Boot log: asus-C433TA-AJ0005-rammus
- Errors: 0
- Boot result: PASS
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
1 13:00:04.525075 lava-dispatcher, installed at version: 2022.11
2 13:00:04.525249 start: 0 validate
3 13:00:04.525380 Start time: 2023-01-14 13:00:04.525372+00:00 (UTC)
4 13:00:04.525500 Using caching service: 'http://localhost/cache/?uri=%s'
5 13:00:04.525621 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230109.0%2Famd64%2Finitrd.cpio.gz exists
6 13:00:04.814648 Using caching service: 'http://localhost/cache/?uri=%s'
7 13:00:04.815560 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.162-cip24-788-g63c30712099cf%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 13:00:05.109690 Using caching service: 'http://localhost/cache/?uri=%s'
9 13:00:05.110384 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230109.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 13:00:05.404496 Using caching service: 'http://localhost/cache/?uri=%s'
11 13:00:05.405234 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.162-cip24-788-g63c30712099cf%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 13:00:05.706909 validate duration: 1.18
14 13:00:05.708484 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 13:00:05.709059 start: 1.1 download-retry (timeout 00:10:00) [common]
16 13:00:05.709614 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 13:00:05.710171 Not decompressing ramdisk as can be used compressed.
18 13:00:05.710638 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230109.0/amd64/initrd.cpio.gz
19 13:00:05.711053 saving as /var/lib/lava/dispatcher/tmp/8718797/tftp-deploy-j_h79m5t/ramdisk/initrd.cpio.gz
20 13:00:05.711407 total size: 5432080 (5MB)
21 13:00:05.716687 progress 0% (0MB)
22 13:00:05.724306 progress 5% (0MB)
23 13:00:05.729297 progress 10% (0MB)
24 13:00:05.733045 progress 15% (0MB)
25 13:00:05.736726 progress 20% (1MB)
26 13:00:05.739560 progress 25% (1MB)
27 13:00:05.742008 progress 30% (1MB)
28 13:00:05.744685 progress 35% (1MB)
29 13:00:05.746783 progress 40% (2MB)
30 13:00:05.748818 progress 45% (2MB)
31 13:00:05.750746 progress 50% (2MB)
32 13:00:05.752733 progress 55% (2MB)
33 13:00:05.754512 progress 60% (3MB)
34 13:00:05.756161 progress 65% (3MB)
35 13:00:05.757932 progress 70% (3MB)
36 13:00:05.759521 progress 75% (3MB)
37 13:00:05.761006 progress 80% (4MB)
38 13:00:05.762441 progress 85% (4MB)
39 13:00:05.764050 progress 90% (4MB)
40 13:00:05.765464 progress 95% (4MB)
41 13:00:05.766833 progress 100% (5MB)
42 13:00:05.767105 5MB downloaded in 0.06s (93.00MB/s)
43 13:00:05.767257 end: 1.1.1 http-download (duration 00:00:00) [common]
45 13:00:05.767508 end: 1.1 download-retry (duration 00:00:00) [common]
46 13:00:05.767601 start: 1.2 download-retry (timeout 00:10:00) [common]
47 13:00:05.767690 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 13:00:05.767796 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 13:00:05.767871 saving as /var/lib/lava/dispatcher/tmp/8718797/tftp-deploy-j_h79m5t/kernel/bzImage
50 13:00:05.767934 total size: 14459616 (13MB)
51 13:00:05.767997 No compression specified
52 13:00:08.271501 progress 0% (0MB)
53 13:00:08.292768 progress 5% (0MB)
54 13:00:08.308737 progress 10% (1MB)
55 13:00:08.317566 progress 15% (2MB)
56 13:00:08.323919 progress 20% (2MB)
57 13:00:08.329328 progress 25% (3MB)
58 13:00:08.334069 progress 30% (4MB)
59 13:00:08.338373 progress 35% (4MB)
60 13:00:08.342388 progress 40% (5MB)
61 13:00:08.346003 progress 45% (6MB)
62 13:00:08.349482 progress 50% (6MB)
63 13:00:08.352908 progress 55% (7MB)
64 13:00:08.356435 progress 60% (8MB)
65 13:00:08.359901 progress 65% (8MB)
66 13:00:08.363349 progress 70% (9MB)
67 13:00:08.366759 progress 75% (10MB)
68 13:00:08.370341 progress 80% (11MB)
69 13:00:08.373771 progress 85% (11MB)
70 13:00:08.377252 progress 90% (12MB)
71 13:00:08.380703 progress 95% (13MB)
72 13:00:08.384100 progress 100% (13MB)
73 13:00:08.384333 13MB downloaded in 2.62s (5.27MB/s)
74 13:00:08.384488 end: 1.2.1 http-download (duration 00:00:03) [common]
76 13:00:08.384723 end: 1.2 download-retry (duration 00:00:03) [common]
77 13:00:08.384827 start: 1.3 download-retry (timeout 00:09:57) [common]
78 13:00:08.384917 start: 1.3.1 http-download (timeout 00:09:57) [common]
79 13:00:08.385025 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230109.0/amd64/full.rootfs.tar.xz
80 13:00:08.385092 saving as /var/lib/lava/dispatcher/tmp/8718797/tftp-deploy-j_h79m5t/nfsrootfs/full.rootfs.tar
81 13:00:08.385152 total size: 207160760 (197MB)
82 13:00:08.385213 Using unxz to decompress xz
83 13:00:08.388554 progress 0% (0MB)
84 13:00:08.937307 progress 5% (9MB)
85 13:00:09.470843 progress 10% (19MB)
86 13:00:10.061274 progress 15% (29MB)
87 13:00:10.433116 progress 20% (39MB)
88 13:00:10.790970 progress 25% (49MB)
89 13:00:11.381185 progress 30% (59MB)
90 13:00:11.926869 progress 35% (69MB)
91 13:00:12.520794 progress 40% (79MB)
92 13:00:13.078865 progress 45% (88MB)
93 13:00:13.654444 progress 50% (98MB)
94 13:00:14.273432 progress 55% (108MB)
95 13:00:14.949034 progress 60% (118MB)
96 13:00:15.098757 progress 65% (128MB)
97 13:00:15.250413 progress 70% (138MB)
98 13:00:15.342642 progress 75% (148MB)
99 13:00:15.415156 progress 80% (158MB)
100 13:00:15.487489 progress 85% (167MB)
101 13:00:15.589625 progress 90% (177MB)
102 13:00:15.855930 progress 95% (187MB)
103 13:00:16.438809 progress 100% (197MB)
104 13:00:16.443665 197MB downloaded in 8.06s (24.52MB/s)
105 13:00:16.443978 end: 1.3.1 http-download (duration 00:00:08) [common]
107 13:00:16.444247 end: 1.3 download-retry (duration 00:00:08) [common]
108 13:00:16.444342 start: 1.4 download-retry (timeout 00:09:49) [common]
109 13:00:16.444434 start: 1.4.1 http-download (timeout 00:09:49) [common]
110 13:00:16.444550 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 13:00:16.444621 saving as /var/lib/lava/dispatcher/tmp/8718797/tftp-deploy-j_h79m5t/modules/modules.tar
112 13:00:16.444683 total size: 2009744 (1MB)
113 13:00:16.444746 Using unxz to decompress xz
114 13:00:16.739285 progress 1% (0MB)
115 13:00:16.746827 progress 6% (0MB)
116 13:00:16.752377 progress 11% (0MB)
117 13:00:16.760372 progress 16% (0MB)
118 13:00:16.766184 progress 21% (0MB)
119 13:00:16.771818 progress 26% (0MB)
120 13:00:16.778395 progress 32% (0MB)
121 13:00:16.783384 progress 37% (0MB)
122 13:00:16.789741 progress 42% (0MB)
123 13:00:16.797241 progress 47% (0MB)
124 13:00:16.803998 progress 52% (1MB)
125 13:00:16.808758 progress 57% (1MB)
126 13:00:16.815113 progress 63% (1MB)
127 13:00:16.820531 progress 68% (1MB)
128 13:00:16.826592 progress 73% (1MB)
129 13:00:16.834745 progress 78% (1MB)
130 13:00:16.840485 progress 83% (1MB)
131 13:00:16.846207 progress 88% (1MB)
132 13:00:16.853901 progress 94% (1MB)
133 13:00:16.859760 progress 99% (1MB)
134 13:00:16.866653 1MB downloaded in 0.42s (4.54MB/s)
135 13:00:16.866906 end: 1.4.1 http-download (duration 00:00:00) [common]
137 13:00:16.867173 end: 1.4 download-retry (duration 00:00:00) [common]
138 13:00:16.867272 start: 1.5 prepare-tftp-overlay (timeout 00:09:49) [common]
139 13:00:16.867368 start: 1.5.1 extract-nfsrootfs (timeout 00:09:49) [common]
140 13:00:18.932862 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/8718797/extract-nfsrootfs-8zjxoqfs
141 13:00:18.933080 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 13:00:18.933188 start: 1.5.2 lava-overlay (timeout 00:09:47) [common]
143 13:00:18.933371 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8
144 13:00:18.933477 makedir: /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin
145 13:00:18.933565 makedir: /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/tests
146 13:00:18.933651 makedir: /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/results
147 13:00:18.933750 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-add-keys
148 13:00:18.933885 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-add-sources
149 13:00:18.934004 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-background-process-start
150 13:00:18.934122 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-background-process-stop
151 13:00:18.934239 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-common-functions
152 13:00:18.934376 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-echo-ipv4
153 13:00:18.934507 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-install-packages
154 13:00:18.934622 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-installed-packages
155 13:00:18.934740 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-os-build
156 13:00:18.934863 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-probe-channel
157 13:00:18.935047 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-probe-ip
158 13:00:18.935163 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-target-ip
159 13:00:18.935279 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-target-mac
160 13:00:18.935393 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-target-storage
161 13:00:18.935511 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-test-case
162 13:00:18.935628 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-test-event
163 13:00:18.935742 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-test-feedback
164 13:00:18.935856 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-test-raise
165 13:00:18.935968 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-test-reference
166 13:00:18.936082 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-test-runner
167 13:00:18.936196 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-test-set
168 13:00:18.936310 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-test-shell
169 13:00:18.936426 Updating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-add-keys (debian)
170 13:00:18.936543 Updating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-add-sources (debian)
171 13:00:18.936660 Updating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-install-packages (debian)
172 13:00:18.936776 Updating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-installed-packages (debian)
173 13:00:18.936890 Updating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/bin/lava-os-build (debian)
174 13:00:18.936990 Creating /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/environment
175 13:00:18.937079 LAVA metadata
176 13:00:18.937148 - LAVA_JOB_ID=8718797
177 13:00:18.937215 - LAVA_DISPATCHER_IP=192.168.201.1
178 13:00:18.937315 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:47) [common]
179 13:00:18.937383 skipped lava-vland-overlay
180 13:00:18.937462 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 13:00:18.937548 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:47) [common]
182 13:00:18.937614 skipped lava-multinode-overlay
183 13:00:18.937691 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 13:00:18.937776 start: 1.5.2.3 test-definition (timeout 00:09:47) [common]
185 13:00:18.937849 Loading test definitions
186 13:00:18.937945 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:47) [common]
187 13:00:18.938019 Using /lava-8718797 at stage 0
188 13:00:18.938258 uuid=8718797_1.5.2.3.1 testdef=None
189 13:00:18.938351 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 13:00:18.938441 start: 1.5.2.3.2 test-overlay (timeout 00:09:47) [common]
191 13:00:18.939100 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 13:00:18.939343 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:47) [common]
194 13:00:18.939843 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 13:00:18.940090 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:47) [common]
197 13:00:18.940563 runner path: /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/0/tests/0_timesync-off test_uuid 8718797_1.5.2.3.1
198 13:00:18.940712 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 13:00:18.940953 start: 1.5.2.3.5 git-repo-action (timeout 00:09:47) [common]
201 13:00:18.941032 Using /lava-8718797 at stage 0
202 13:00:18.941132 Fetching tests from https://github.com/kernelci/test-definitions.git
203 13:00:18.941216 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/0/tests/1_kselftest-lkdtm'
204 13:00:23.329322 Running '/usr/bin/git checkout kernelci.org
205 13:00:23.466560 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 13:00:23.467312 uuid=8718797_1.5.2.3.5 testdef=None
207 13:00:23.467475 end: 1.5.2.3.5 git-repo-action (duration 00:00:05) [common]
209 13:00:23.467724 start: 1.5.2.3.6 test-overlay (timeout 00:09:42) [common]
210 13:00:23.468438 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 13:00:23.468676 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:42) [common]
213 13:00:23.469584 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 13:00:23.469830 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:42) [common]
216 13:00:23.470764 runner path: /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/0/tests/1_kselftest-lkdtm test_uuid 8718797_1.5.2.3.5
217 13:00:23.470852 BOARD='asus-C433TA-AJ0005-rammus'
218 13:00:23.470998 BRANCH='cip-gitlab'
219 13:00:23.471059 SKIPFILE='skipfile-lkft.yaml'
220 13:00:23.471118 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 13:00:23.471182 TST_CASENAME=''
222 13:00:23.471274 TST_CMDFILES='lkdtm'
223 13:00:23.471405 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 13:00:23.471617 Creating lava-test-runner.conf files
226 13:00:23.471681 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/8718797/lava-overlay-a1oiokl8/lava-8718797/0 for stage 0
227 13:00:23.471767 - 0_timesync-off
228 13:00:23.471837 - 1_kselftest-lkdtm
229 13:00:23.471936 end: 1.5.2.3 test-definition (duration 00:00:05) [common]
230 13:00:23.472032 start: 1.5.2.4 compress-overlay (timeout 00:09:42) [common]
231 13:00:30.903873 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 13:00:30.904039 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:35) [common]
233 13:00:30.904136 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 13:00:30.904246 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
235 13:00:30.904341 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:35) [common]
236 13:00:31.006498 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 13:00:31.006854 start: 1.5.4 extract-modules (timeout 00:09:35) [common]
238 13:00:31.007004 extracting modules file /var/lib/lava/dispatcher/tmp/8718797/tftp-deploy-j_h79m5t/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8718797/extract-nfsrootfs-8zjxoqfs
239 13:00:31.030509 extracting modules file /var/lib/lava/dispatcher/tmp/8718797/tftp-deploy-j_h79m5t/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8718797/extract-overlay-ramdisk-nhyb8t6j/ramdisk
240 13:00:31.053532 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 13:00:31.053706 start: 1.5.5 apply-overlay-tftp (timeout 00:09:35) [common]
242 13:00:31.053804 [common] Applying overlay to NFS
243 13:00:31.053881 [common] Applying overlay /var/lib/lava/dispatcher/tmp/8718797/compress-overlay-dhpwbfpg/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/8718797/extract-nfsrootfs-8zjxoqfs
244 13:00:31.515259 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 13:00:31.515428 start: 1.5.6 configure-preseed-file (timeout 00:09:34) [common]
246 13:00:31.515529 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 13:00:31.515624 start: 1.5.7 compress-ramdisk (timeout 00:09:34) [common]
248 13:00:31.515706 Building ramdisk /var/lib/lava/dispatcher/tmp/8718797/extract-overlay-ramdisk-nhyb8t6j/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/8718797/extract-overlay-ramdisk-nhyb8t6j/ramdisk
249 13:00:31.581442 >> 51516 blocks
250 13:00:32.394604 rename /var/lib/lava/dispatcher/tmp/8718797/extract-overlay-ramdisk-nhyb8t6j/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/8718797/tftp-deploy-j_h79m5t/ramdisk/ramdisk.cpio.gz
251 13:00:32.395064 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 13:00:32.395193 start: 1.5.8 prepare-kernel (timeout 00:09:33) [common]
253 13:00:32.395298 start: 1.5.8.1 prepare-fit (timeout 00:09:33) [common]
254 13:00:32.395394 No mkimage arch provided, not using FIT.
255 13:00:32.395488 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 13:00:32.395578 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 13:00:32.395683 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
258 13:00:32.395782 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:33) [common]
259 13:00:32.395864 No LXC device requested
260 13:00:32.395952 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 13:00:32.396046 start: 1.7 deploy-device-env (timeout 00:09:33) [common]
262 13:00:32.396132 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 13:00:32.396208 Checking files for TFTP limit of 4294967296 bytes.
264 13:00:32.396600 end: 1 tftp-deploy (duration 00:00:27) [common]
265 13:00:32.396710 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 13:00:32.396811 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 13:00:32.396941 substitutions:
268 13:00:32.397011 - {DTB}: None
269 13:00:32.397077 - {INITRD}: 8718797/tftp-deploy-j_h79m5t/ramdisk/ramdisk.cpio.gz
270 13:00:32.397139 - {KERNEL}: 8718797/tftp-deploy-j_h79m5t/kernel/bzImage
271 13:00:32.397201 - {LAVA_MAC}: None
272 13:00:32.397260 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/8718797/extract-nfsrootfs-8zjxoqfs
273 13:00:32.397320 - {NFS_SERVER_IP}: 192.168.201.1
274 13:00:32.397378 - {PRESEED_CONFIG}: None
275 13:00:32.397436 - {PRESEED_LOCAL}: None
276 13:00:32.397494 - {RAMDISK}: 8718797/tftp-deploy-j_h79m5t/ramdisk/ramdisk.cpio.gz
277 13:00:32.397552 - {ROOT_PART}: None
278 13:00:32.397609 - {ROOT}: None
279 13:00:32.397665 - {SERVER_IP}: 192.168.201.1
280 13:00:32.397721 - {TEE}: None
281 13:00:32.397778 Parsed boot commands:
282 13:00:32.397834 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 13:00:32.397990 Parsed boot commands: tftpboot 192.168.201.1 8718797/tftp-deploy-j_h79m5t/kernel/bzImage 8718797/tftp-deploy-j_h79m5t/kernel/cmdline 8718797/tftp-deploy-j_h79m5t/ramdisk/ramdisk.cpio.gz
284 13:00:32.398087 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 13:00:32.398180 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 13:00:32.398277 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 13:00:32.398370 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 13:00:32.398449 Not connected, no need to disconnect.
289 13:00:32.398533 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 13:00:32.398619 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 13:00:32.398691 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-1'
292 13:00:32.401352 Setting prompt string to ['lava-test: # ']
293 13:00:32.401680 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 13:00:32.401786 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 13:00:32.401886 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 13:00:32.401983 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 13:00:32.402168 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-1' '--port=1' '--command=reboot'
298 13:00:32.421283 >> Command sent successfully.
299 13:00:32.423267 Returned 0 in 0 seconds
300 13:00:32.524058 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 13:00:32.524395 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 13:00:32.524499 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 13:00:32.524589 Setting prompt string to 'Starting depthcharge on rammus...'
305 13:00:32.524656 Changing prompt to 'Starting depthcharge on rammus...'
306 13:00:32.524725 depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
307 13:00:32.525008 [Enter `^Ec?' for help]
308 13:00:39.635519
309 13:00:39.635715
310 13:00:39.636025 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
311 13:00:39.636103 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
312 13:00:39.636360 CPU: ID 806e9, Kabylake H0, ucode: 00000097
313 13:00:39.636604 CPU: AES supported, TXT NOT supported, VT supported
314 13:00:39.636669 MCH: device id 590c (rev 02) is Kabylake-Y
315 13:00:39.636953 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
316 13:00:39.639931 IGD: device id 591c (rev 02) is Amberlake ULX GT2
317 13:00:39.643068 VBOOT: Loading verstage.
318 13:00:39.649612 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
319 13:00:39.652740 CBFS: Locating 'fallback/verstage'
320 13:00:39.656363 CBFS: Found @ offset 1a0a80 size f47c
321 13:00:39.669065
322 13:00:39.669152
323 13:00:39.675196 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
324 13:00:39.691557 Probing TPM: . done!
325 13:00:39.694565 TPM ready after 0 ms
326 13:00:39.697903 Connected to device vid:did:rid of 1ae0:0028:00
327 13:00:39.708594 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
328 13:00:39.711611 Initialized TPM device CR50 revision 0
329 13:00:39.758437 tlcl_send_startup: Startup return code is 0
330 13:00:39.758532 TPM: setup succeeded
331 13:00:39.770835 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
332 13:00:39.774625 Chrome EC: UHEPI supported
333 13:00:39.778349 Phase 1
334 13:00:39.781592 FMAP: Found "FLASH" version 1.1 at c10000.
335 13:00:39.788097 FMAP: base = ff000000 size = 1000000 #areas = 33
336 13:00:39.791533 FMAP: area GBB found @ c11000 (978944 bytes)
337 13:00:39.798147 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
338 13:00:39.798236 Phase 2
339 13:00:39.801802 Phase 3
340 13:00:39.804714 FMAP: area GBB found @ c11000 (978944 bytes)
341 13:00:39.811237 VB2:vb2_report_dev_firmware() This is developer signed firmware
342 13:00:39.817862 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
343 13:00:39.821113 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
344 13:00:39.827882 VB2:vb2_verify_keyblock() Checking key block signature...
345 13:00:39.848671 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
346 13:00:39.851705 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
347 13:00:39.858760 VB2:vb2_verify_fw_preamble() Verifying preamble.
348 13:00:39.864255 Phase 4
349 13:00:39.867762 FMAP: area FW_MAIN_B found @ 5f8000 (4030400 bytes)
350 13:00:39.874017 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
351 13:00:40.133904 VB2:vb2_rsa_verify_digest() Digest check failed!
352 13:00:40.137214 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
353 13:00:40.140332 Saving nvdata
354 13:00:40.143816 Reboot requested (10020007)
355 13:00:40.143904 board_reset() called!
356 13:00:40.146835
357 13:00:40.146929 full_reset() called!
358 13:00:44.617303
359 13:00:44.617462
360 13:00:44.623555 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
361 13:00:44.630629 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
362 13:00:44.633463 CPU: ID 806e9, Kabylake H0, ucode: 00000097
363 13:00:44.640281 CPU: AES supported, TXT NOT supported, VT supported
364 13:00:44.644283 MCH: device id 590c (rev 02) is Kabylake-Y
365 13:00:44.650214 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
366 13:00:44.653367 IGD: device id 591c (rev 02) is Amberlake ULX GT2
367 13:00:44.656846 VBOOT: Loading verstage.
368 13:00:44.663447 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
369 13:00:44.666867 CBFS: Locating 'fallback/verstage'
370 13:00:44.670010 CBFS: Found @ offset 1a0a80 size f47c
371 13:00:44.684212
372 13:00:44.684297
373 13:00:44.690743 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
374 13:00:44.706816 Probing TPM: . done!
375 13:00:44.709989 TPM ready after 0 ms
376 13:00:44.713432 Connected to device vid:did:rid of 1ae0:0028:00
377 13:00:44.723487 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
378 13:00:44.727011 Initialized TPM device CR50 revision 0
379 13:00:44.773667 tlcl_send_startup: Startup return code is 0
380 13:00:44.773758 TPM: setup succeeded
381 13:00:44.786073 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
382 13:00:44.790295 Chrome EC: UHEPI supported
383 13:00:44.793768 Phase 1
384 13:00:44.797226 FMAP: Found "FLASH" version 1.1 at c10000.
385 13:00:44.803390 FMAP: base = ff000000 size = 1000000 #areas = 33
386 13:00:44.806798 FMAP: area GBB found @ c11000 (978944 bytes)
387 13:00:44.813387 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
388 13:00:44.819891 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
389 13:00:44.823402 Recovery requested (1009000e)
390 13:00:44.823487 Saving nvdata
391 13:00:44.834428 tlcl_extend: response is 0
392 13:00:44.843203 tlcl_extend: response is 0
393 13:00:44.849983 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
394 13:00:44.853095 CBFS: Locating 'fallback/romstage'
395 13:00:44.856055 CBFS: Found @ offset 80 size 10ffc
396 13:00:44.860166
397 13:00:44.860251
398 13:00:44.866805 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 romstage starting...
399 13:00:44.873955 pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
400 13:00:44.877053 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
401 13:00:44.880457 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
402 13:00:44.887404 gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
403 13:00:44.890279 gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
404 13:00:44.894155 TCO_STS: 0000 0000
405 13:00:44.897008 GEN_PMCON: e0040200 0000523a
406 13:00:44.897093 GBLRST_CAUSE: 00000000 00000000
407 13:00:44.900681
408 13:00:44.900766 prev_sleep_state 5
409 13:00:44.903733 Boot Count incremented to 42954
410 13:00:44.910357 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
411 13:00:44.913735 CBFS: Locating 'fspm.bin'
412 13:00:44.916833 CBFS: Found @ offset 103fc0 size 63000
413 13:00:44.920239 Chrome EC: UHEPI supported
414 13:00:44.928175 FMAP: Found "FLASH" version 1.1 at c10000.
415 13:00:44.931260 FMAP: base = ff000000 size = 1000000 #areas = 33
416 13:00:44.938065 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
417 13:00:44.942363 Probing TPM: done!
418 13:00:44.948857 Connected to device vid:did:rid of 1ae0:0028:00
419 13:00:44.958685 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
420 13:00:44.965148 Initialized TPM device CR50 revision 0
421 13:00:44.973809 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
422 13:00:44.980251 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
423 13:00:44.983675 MRC cache found, size 1868
424 13:00:44.986775 bootmode is set to :2
425 13:00:44.986864 SPD index 1
426 13:00:44.993278 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
427 13:00:44.997031 CBFS: Locating 'spd.bin'
428 13:00:45.000189 CBFS: Found @ offset 1a0240 size 800
429 13:00:45.003203 SPD: module type is LPDDR3
430 13:00:45.006778 SPD: module part is K4E8E324EB-EGCF
431 13:00:45.013552 SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
432 13:00:45.016476 SPD: device width 32 bits, bus width 64 bits
433 13:00:45.023234 SPD: module size is 2048 MB (per channel)
434 13:00:45.134663 CBMEM:
435 13:00:45.137971 IMD: root @ 7afff000 254 entries.
436 13:00:45.141498 IMD: root @ 7affec00 62 entries.
437 13:00:45.144513 External stage cache:
438 13:00:45.148033 IMD: root @ 7b3ff000 254 entries.
439 13:00:45.151168 IMD: root @ 7b3fec00 62 entries.
440 13:00:45.154466 creating vboot_handoff structure
441 13:00:45.161221 Chrome EC: clear events_b mask to 0x0000000021004000
442 13:00:45.174797 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
443 13:00:45.188316 tlcl_write: response is 0
444 13:00:45.196671 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
445 13:00:45.203427 MRC: TPM MRC hash updated successfully.
446 13:00:45.203513 2 DIMMs found
447 13:00:45.206426 top_of_ram = 0x7b000000
448 13:00:45.213325 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
449 13:00:45.216585 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
450 13:00:45.223144 MTRR Range: Start=ff000000 End=0 (Size 1000000)
451 13:00:45.226522 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
452 13:00:45.229814 CBFS: Locating 'fallback/postcar'
453 13:00:45.236459 CBFS: Found @ offset 197000 size 3f04
454 13:00:45.243306 Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
455 13:00:45.249455 Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
456 13:00:45.252842
457 13:00:45.256317 Processing 118 relocs. Offset value of 0x78bd1000
458 13:00:45.262241
459 13:00:45.262328
460 13:00:45.268628 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 postcar starting...
461 13:00:45.275325 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
462 13:00:45.279049 CBFS: Locating 'fallback/ramstage'
463 13:00:45.281934 CBFS: Found @ offset e8d80 size 1a462
464 13:00:45.288628 Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
465 13:00:45.327678 Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
466 13:00:45.331208 Processing 3657 relocs. Offset value of 0x79d06000
467 13:00:45.334836
468 13:00:45.334971
469 13:00:45.340936 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 ramstage starting...
470 13:00:45.348352 FMAP: Found "FLASH" version 1.1 at c10000.
471 13:00:45.351219 FMAP: base = ff000000 size = 1000000 #areas = 33
472 13:00:45.357892 FMAP: area RO_VPD found @ c00000 (16384 bytes)
473 13:00:45.360829 WARNING: RO_VPD is uninitialized or empty.
474 13:00:45.364546 FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
475 13:00:45.370778 FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
476 13:00:45.370866 Normal boot.
477 13:00:45.377408 BS: BS_PRE_DEVICE times (us): entry 0 run 30 exit 0
478 13:00:45.384279 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
479 13:00:45.387840 CBFS: Locating 'cpu_microcode_blob.bin'
480 13:00:45.390922 CBFS: Found @ offset 11100 size d7c00
481 13:00:45.393865 microcode: sig=0x806e9 pf=0x10 revision=0x97
482 13:00:45.397751 Skip microcode update
483 13:00:45.403776 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
484 13:00:45.407136 CBFS: Locating 'fsps.bin'
485 13:00:45.410521 CBFS: Found @ offset 167fc0 size 2f000
486 13:00:45.435850 Detected 2 core, 4 thread CPU.
487 13:00:45.438816 Setting up SMI for CPU
488 13:00:45.442238 IED base = 0x7b400000
489 13:00:45.442324 IED size = 0x00400000
490 13:00:45.445717 Will perform SMM setup.
491 13:00:45.452149 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
492 13:00:45.458616 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
493 13:00:45.462290 Processing 16 relocs. Offset value of 0x00030000
494 13:00:45.466086 Attempting to start 3 APs
495 13:00:45.469447 Waiting for 10ms after sending INIT.
496 13:00:45.485709 Waiting for 1st SIPI to complete...done.
497 13:00:45.485823 AP: slot 2 apic_id 2.
498 13:00:45.488743 AP: slot 3 apic_id 3.
499 13:00:45.492228 AP: slot 1 apic_id 1.
500 13:00:45.495388 Waiting for 2nd SIPI to complete...done.
501 13:00:45.502145 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
502 13:00:45.508998 Processing 13 relocs. Offset value of 0x00038000
503 13:00:45.515545 SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
504 13:00:45.518649 Installing SMM handler to 0x7b000000
505 13:00:45.525210 Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
506 13:00:45.531852 Processing 243 relocs. Offset value of 0x7b010000
507 13:00:45.538573 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
508 13:00:45.545037 Processing 13 relocs. Offset value of 0x7b008000
509 13:00:45.548198 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
510 13:00:45.555206 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
511 13:00:45.561790 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
512 13:00:45.568246 SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
513 13:00:45.571800 Clearing SMI status registers
514 13:00:45.571889 SMI_STS: PM1
515 13:00:45.574872 PM1_STS: PWRBTN
516 13:00:45.578364 TCO_STS: BOOT SECOND_TO
517 13:00:45.578451 New SMBASE 0x7b000000
518 13:00:45.581357 In relocation handler: CPU 0
519 13:00:45.584776 New SMBASE=0x7b000000 IEDBASE=0x7b400000
520 13:00:45.587912
521 13:00:45.591404 Writing SMRR. base = 0x7b000006, mask=0xff800800
522 13:00:45.594722 Relocation complete.
523 13:00:45.594807 New SMBASE 0x7afffc00
524 13:00:45.598544 In relocation handler: CPU 1
525 13:00:45.601421 New SMBASE=0x7afffc00 IEDBASE=0x7b400000
526 13:00:45.607886 Writing SMRR. base = 0x7b000006, mask=0xff800800
527 13:00:45.611208 Relocation complete.
528 13:00:45.611294 New SMBASE 0x7afff400
529 13:00:45.614702 In relocation handler: CPU 3
530 13:00:45.617782 New SMBASE=0x7afff400 IEDBASE=0x7b400000
531 13:00:45.624730 Writing SMRR. base = 0x7b000006, mask=0xff800800
532 13:00:45.624815 Relocation complete.
533 13:00:45.627794
534 13:00:45.627879 New SMBASE 0x7afff800
535 13:00:45.630953 In relocation handler: CPU 2
536 13:00:45.634197 New SMBASE=0x7afff800 IEDBASE=0x7b400000
537 13:00:45.640828 Writing SMRR. base = 0x7b000006, mask=0xff800800
538 13:00:45.640913 Relocation complete.
539 13:00:45.644076 Initializing CPU #0
540 13:00:45.647478 CPU: vendor Intel device 806e9
541 13:00:45.651011 CPU: family 06, model 8e, stepping 09
542 13:00:45.657653 Setting up local APIC... apic_id: 0x00 done.
543 13:00:45.657738 Turbo is available but hidden
544 13:00:45.660900 Turbo has been enabled
545 13:00:45.664040 SGX : param.enable = 0
546 13:00:45.667521 Skip microcode update
547 13:00:45.667606 CPU #0 initialized
548 13:00:45.670750 Initializing CPU #1
549 13:00:45.670834 Initializing CPU #2
550 13:00:45.674461 Initializing CPU #3
551 13:00:45.677771 CPU: vendor Intel device 806e9
552 13:00:45.680813 CPU: family 06, model 8e, stepping 09
553 13:00:45.684147 CPU: vendor Intel device 806e9
554 13:00:45.687608 CPU: family 06, model 8e, stepping 09
555 13:00:45.693862 Setting up local APIC...CPU: vendor Intel device 806e9
556 13:00:45.697623 CPU: family 06, model 8e, stepping 09
557 13:00:45.700347 apic_id: 0x02 done.
558 13:00:45.707123 Setting up local APIC...Setting up local APIC... apic_id: 0x03 done.
559 13:00:45.707209 Skip microcode update
560 13:00:45.710521 Skip microcode update
561 13:00:45.714045 CPU #2 initialized
562 13:00:45.714131 CPU #3 initialized
563 13:00:45.717017 apic_id: 0x01 done.
564 13:00:45.720526 Skip microcode update
565 13:00:45.720616 CPU #1 initialized
566 13:00:45.723578 bsp_do_flight_plan done after 226 msecs.
567 13:00:45.727361 CPU: frequency set to 3400 MHz
568 13:00:45.730478 Enabling SMIs.
569 13:00:45.730564 Locking SMM.
570 13:00:45.733537 VMX : param.enable = 1
571 13:00:45.737232 VMX status: enabled, unlocked
572 13:00:45.740216 SGX: pre-conditions not met
573 13:00:45.743606 VMX status: enabled, unlocked
574 13:00:45.743690 SGX: pre-conditions not met
575 13:00:45.747049 VMX status: enabled, unlocked
576 13:00:45.750395 VMX status: enabled, unlocked
577 13:00:45.753458 SGX: pre-conditions not met
578 13:00:45.756722 SGX: pre-conditions not met
579 13:00:45.763652 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
580 13:00:45.766614 CBFS: Locating 'vbt.bin'
581 13:00:45.770245 CBFS: Found @ offset 103a00 size 48e
582 13:00:45.773392 Found a VBT of 4608 bytes after decompression
583 13:00:45.778351 psys_pmax = 360
584 13:00:45.781238 FMAP: area GBB found @ c11000 (978944 bytes)
585 13:00:45.893550 ITSS IRQ Polarities Before:
586 13:00:45.896697 IPC0: 0x00ff4000
587 13:00:45.896805 IPC1: 0x00000007
588 13:00:45.899997 IPC2: 0x00000000
589 13:00:45.900124 IPC3: 0x00000000
590 13:00:45.903303
591 13:00:45.903389 ITSS IRQ Polarities After:
592 13:00:45.906590 IPC0: 0x00ff4000
593 13:00:45.906689 IPC1: 0x00000007
594 13:00:45.909778 IPC2: 0x00000000
595 13:00:45.909877 IPC3: 0x00000000
596 13:00:45.916593 Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
597 13:00:45.923168 BS: BS_DEV_INIT_CHIPS times (us): entry 376179 run 166284 exit 0
598 13:00:45.926413 Enumerating buses...
599 13:00:45.930110 Show all devs... Before device enumeration.
600 13:00:45.933352 Root Device: enabled 1
601 13:00:45.933438 CPU_CLUSTER: 0: enabled 1
602 13:00:45.936536 DOMAIN: 0000: enabled 1
603 13:00:45.939643 APIC: 00: enabled 1
604 13:00:45.942989 PCI: 00:00.0: enabled 1
605 13:00:45.943074 PCI: 00:02.0: enabled 1
606 13:00:45.946734 PCI: 00:14.0: enabled 1
607 13:00:45.949643 PCI: 00:14.1: enabled 0
608 13:00:45.949728 PCI: 00:14.2: enabled 1
609 13:00:45.952786
610 13:00:45.952874 PCI: 00:15.0: enabled 1
611 13:00:45.956223 PCI: 00:15.1: enabled 1
612 13:00:45.959543 PCI: 00:15.2: enabled 0
613 13:00:45.959628 PCI: 00:15.3: enabled 0
614 13:00:45.962867 PCI: 00:16.0: enabled 1
615 13:00:45.966266 PCI: 00:16.1: enabled 0
616 13:00:45.969307 PCI: 00:16.2: enabled 0
617 13:00:45.969392 PCI: 00:16.3: enabled 0
618 13:00:45.972762 PCI: 00:16.4: enabled 0
619 13:00:45.975955 PCI: 00:17.0: enabled 0
620 13:00:45.979732 PCI: 00:19.0: enabled 1
621 13:00:45.979817 PCI: 00:19.1: enabled 1
622 13:00:45.982673 PCI: 00:19.2: enabled 0
623 13:00:45.986066 PCI: 00:1c.0: enabled 1
624 13:00:45.989685 PCI: 00:1c.1: enabled 0
625 13:00:45.989770 PCI: 00:1c.2: enabled 0
626 13:00:45.992773 PCI: 00:1c.3: enabled 0
627 13:00:45.996298 PCI: 00:1c.4: enabled 0
628 13:00:45.996384 PCI: 00:1c.5: enabled 0
629 13:00:45.999482 PCI: 00:1c.6: enabled 0
630 13:00:46.002866 PCI: 00:1c.7: enabled 0
631 13:00:46.006268 PCI: 00:1d.0: enabled 0
632 13:00:46.006354 PCI: 00:1d.1: enabled 0
633 13:00:46.009301 PCI: 00:1d.2: enabled 0
634 13:00:46.012839 PCI: 00:1d.3: enabled 0
635 13:00:46.016122 PCI: 00:1e.0: enabled 1
636 13:00:46.016207 PCI: 00:1e.1: enabled 0
637 13:00:46.019212 PCI: 00:1e.2: enabled 1
638 13:00:46.022476 PCI: 00:1e.3: enabled 0
639 13:00:46.025729 PCI: 00:1e.4: enabled 1
640 13:00:46.025814 PCI: 00:1e.5: enabled 0
641 13:00:46.028838 PCI: 00:1e.6: enabled 1
642 13:00:46.032160 PCI: 00:1f.0: enabled 1
643 13:00:46.032245 PCI: 00:1f.1: enabled 1
644 13:00:46.035618
645 13:00:46.035703 PCI: 00:1f.2: enabled 1
646 13:00:46.039078 PCI: 00:1f.3: enabled 1
647 13:00:46.042432 PCI: 00:1f.4: enabled 1
648 13:00:46.042518 PCI: 00:1f.5: enabled 1
649 13:00:46.045384 PCI: 00:1f.6: enabled 0
650 13:00:46.048691 USB0 port 0: enabled 1
651 13:00:46.052212 I2C: 00:5c: enabled 1
652 13:00:46.052297 I2C: 00:15: enabled 1
653 13:00:46.055384 I2C: 00:39: enabled 1
654 13:00:46.058603 I2C: 00:3a: enabled 1
655 13:00:46.058693 I2C: 00:1a: enabled 1
656 13:00:46.062142 PCI: 00:00.0: enabled 1
657 13:00:46.065187 SPI: 00: enabled 1
658 13:00:46.065285 PNP: 0c09.0: enabled 1
659 13:00:46.068656 USB2 port 0: enabled 1
660 13:00:46.072143 USB2 port 1: enabled 1
661 13:00:46.072233 USB2 port 2: enabled 1
662 13:00:46.075041 USB2 port 4: enabled 1
663 13:00:46.078563 USB2 port 8: enabled 1
664 13:00:46.078663 APIC: 01: enabled 1
665 13:00:46.082483 APIC: 02: enabled 1
666 13:00:46.085187 APIC: 03: enabled 1
667 13:00:46.085344 Compare with tree...
668 13:00:46.088530 Root Device: enabled 1
669 13:00:46.091976 CPU_CLUSTER: 0: enabled 1
670 13:00:46.095299 APIC: 00: enabled 1
671 13:00:46.095445 APIC: 01: enabled 1
672 13:00:46.098469 APIC: 02: enabled 1
673 13:00:46.101870 APIC: 03: enabled 1
674 13:00:46.102045 DOMAIN: 0000: enabled 1
675 13:00:46.105356 PCI: 00:00.0: enabled 1
676 13:00:46.108418 PCI: 00:02.0: enabled 1
677 13:00:46.111884 PCI: 00:14.0: enabled 1
678 13:00:46.115214 USB0 port 0: enabled 1
679 13:00:46.115414 USB2 port 0: enabled 1
680 13:00:46.118576 USB2 port 1: enabled 1
681 13:00:46.122140 USB2 port 2: enabled 1
682 13:00:46.125464 USB2 port 4: enabled 1
683 13:00:46.128382 USB2 port 8: enabled 1
684 13:00:46.128608 PCI: 00:14.1: enabled 0
685 13:00:46.131603 PCI: 00:14.2: enabled 1
686 13:00:46.134830 PCI: 00:15.0: enabled 1
687 13:00:46.138849 I2C: 00:5c: enabled 1
688 13:00:46.141697 PCI: 00:15.1: enabled 1
689 13:00:46.142002 I2C: 00:15: enabled 1
690 13:00:46.144883 PCI: 00:15.2: enabled 0
691 13:00:46.148265 PCI: 00:15.3: enabled 0
692 13:00:46.152067 PCI: 00:16.0: enabled 1
693 13:00:46.154765 PCI: 00:16.1: enabled 0
694 13:00:46.155212 PCI: 00:16.2: enabled 0
695 13:00:46.158365 PCI: 00:16.3: enabled 0
696 13:00:46.161741 PCI: 00:16.4: enabled 0
697 13:00:46.165002 PCI: 00:17.0: enabled 0
698 13:00:46.168282 PCI: 00:19.0: enabled 1
699 13:00:46.168819 PCI: 00:19.1: enabled 1
700 13:00:46.171643 I2C: 00:39: enabled 1
701 13:00:46.174574 I2C: 00:3a: enabled 1
702 13:00:46.177999 I2C: 00:1a: enabled 1
703 13:00:46.178604 PCI: 00:19.2: enabled 0
704 13:00:46.181658 PCI: 00:1c.0: enabled 1
705 13:00:46.184619 PCI: 00:00.0: enabled 1
706 13:00:46.187793 PCI: 00:1c.1: enabled 0
707 13:00:46.191137 PCI: 00:1c.2: enabled 0
708 13:00:46.191542 PCI: 00:1c.3: enabled 0
709 13:00:46.194288 PCI: 00:1c.4: enabled 0
710 13:00:46.197776 PCI: 00:1c.5: enabled 0
711 13:00:46.201049 PCI: 00:1c.6: enabled 0
712 13:00:46.204504 PCI: 00:1c.7: enabled 0
713 13:00:46.204915 PCI: 00:1d.0: enabled 0
714 13:00:46.207853 PCI: 00:1d.1: enabled 0
715 13:00:46.211228 PCI: 00:1d.2: enabled 0
716 13:00:46.214465 PCI: 00:1d.3: enabled 0
717 13:00:46.217686 PCI: 00:1e.0: enabled 1
718 13:00:46.218083 PCI: 00:1e.1: enabled 0
719 13:00:46.221443 PCI: 00:1e.2: enabled 1
720 13:00:46.224405 SPI: 00: enabled 1
721 13:00:46.227635 PCI: 00:1e.3: enabled 0
722 13:00:46.228145 PCI: 00:1e.4: enabled 1
723 13:00:46.230853 PCI: 00:1e.5: enabled 0
724 13:00:46.234239 PCI: 00:1e.6: enabled 1
725 13:00:46.237886 PCI: 00:1f.0: enabled 1
726 13:00:46.241091 PNP: 0c09.0: enabled 1
727 13:00:46.241609 PCI: 00:1f.1: enabled 1
728 13:00:46.243929 PCI: 00:1f.2: enabled 1
729 13:00:46.247222 PCI: 00:1f.3: enabled 1
730 13:00:46.250702 PCI: 00:1f.4: enabled 1
731 13:00:46.254225 PCI: 00:1f.5: enabled 1
732 13:00:46.254630 PCI: 00:1f.6: enabled 0
733 13:00:46.256944 Root Device scanning...
734 13:00:46.260325 root_dev_scan_bus for Root Device
735 13:00:46.263963 CPU_CLUSTER: 0 enabled
736 13:00:46.267427 DOMAIN: 0000 enabled
737 13:00:46.267937 DOMAIN: 0000 scanning...
738 13:00:46.270442 PCI: pci_scan_bus for bus 00
739 13:00:46.273445 PCI: 00:00.0 [8086/0000] ops
740 13:00:46.277201 PCI: 00:00.0 [8086/590c] enabled
741 13:00:46.280745 PCI: 00:02.0 [8086/0000] ops
742 13:00:46.283458 PCI: 00:02.0 [8086/591c] enabled
743 13:00:46.286769 PCI: 00:04.0 [8086/1903] enabled
744 13:00:46.289972 PCI: 00:08.0 [8086/1911] enabled
745 13:00:46.293704 PCI: 00:14.0 [8086/0000] bus ops
746 13:00:46.297108 PCI: 00:14.0 [8086/9d2f] enabled
747 13:00:46.300262 PCI: 00:14.2 [8086/9d31] enabled
748 13:00:46.303600 PCI: 00:15.0 [8086/0000] bus ops
749 13:00:46.306940 PCI: 00:15.0 [8086/9d60] enabled
750 13:00:46.310486 PCI: 00:15.1 [8086/0000] bus ops
751 13:00:46.313837 PCI: 00:15.1 [8086/9d61] enabled
752 13:00:46.316901 PCI: 00:16.0 [8086/0000] ops
753 13:00:46.319962 PCI: 00:16.0 [8086/9d3a] enabled
754 13:00:46.323436 PCI: 00:19.0 [8086/0000] ops
755 13:00:46.326543 PCI: 00:19.0 [8086/9d66] enabled
756 13:00:46.330131 PCI: 00:19.1 [8086/0000] bus ops
757 13:00:46.333568 PCI: 00:19.1 [8086/9d65] enabled
758 13:00:46.336491 PCI: 00:1c.0 [8086/0000] bus ops
759 13:00:46.339853 PCI: 00:1c.0 [8086/9d10] enabled
760 13:00:46.343203 PCI: 00:1e.0 [8086/0000] ops
761 13:00:46.346706 PCI: 00:1e.0 [8086/9d27] enabled
762 13:00:46.349640 PCI: 00:1e.2 [8086/0000] bus ops
763 13:00:46.353166 PCI: 00:1e.2 [8086/9d29] enabled
764 13:00:46.356752 PCI: 00:1e.4 [8086/9d2b] enabled
765 13:00:46.359819 PCI: 00:1e.6 [8086/0000] ops
766 13:00:46.363184 PCI: 00:1e.6 [8086/9d2d] enabled
767 13:00:46.366544 PCI: 00:1f.0 [8086/0000] bus ops
768 13:00:46.369845 PCI: 00:1f.0 [8086/9d4b] enabled
769 13:00:46.373162 PCI: Static device PCI: 00:1f.1 not found, disabling it.
770 13:00:46.376676 PCI: 00:1f.2 [8086/0000] bus ops
771 13:00:46.379591 PCI: 00:1f.2 [8086/9d21] enabled
772 13:00:46.382649 PCI: 00:1f.3 [8086/0000] bus ops
773 13:00:46.386074 PCI: 00:1f.3 [8086/9d71] enabled
774 13:00:46.389435 PCI: 00:1f.4 [8086/0000] bus ops
775 13:00:46.392935 PCI: 00:1f.4 [8086/9d23] enabled
776 13:00:46.396227 PCI: 00:1f.5 [8086/0000] bus ops
777 13:00:46.399236 PCI: 00:1f.5 [8086/9d24] enabled
778 13:00:46.402643 PCI: 00:14.0 scanning...
779 13:00:46.406093 scan_usb_bus for PCI: 00:14.0
780 13:00:46.409922 USB0 port 0 enabled
781 13:00:46.410417 USB0 port 0 scanning...
782 13:00:46.413218 scan_usb_bus for USB0 port 0
783 13:00:46.416711 USB2 port 0 enabled
784 13:00:46.419267 USB2 port 1 enabled
785 13:00:46.419694 USB2 port 2 enabled
786 13:00:46.423070 USB2 port 4 enabled
787 13:00:46.423576 USB2 port 8 enabled
788 13:00:46.426340 USB2 port 0 scanning...
789 13:00:46.429414 scan_usb_bus for USB2 port 0
790 13:00:46.432538 scan_usb_bus for USB2 port 0 done
791 13:00:46.439359 scan_bus: scanning of bus USB2 port 0 took 8974 usecs
792 13:00:46.439871 USB2 port 1 scanning...
793 13:00:46.442916
794 13:00:46.443432 scan_usb_bus for USB2 port 1
795 13:00:46.446032 scan_usb_bus for USB2 port 1 done
796 13:00:46.452293 scan_bus: scanning of bus USB2 port 1 took 8973 usecs
797 13:00:46.456051 USB2 port 2 scanning...
798 13:00:46.458815 scan_usb_bus for USB2 port 2
799 13:00:46.462499 scan_usb_bus for USB2 port 2 done
800 13:00:46.465784 scan_bus: scanning of bus USB2 port 2 took 8973 usecs
801 13:00:46.468815 USB2 port 4 scanning...
802 13:00:46.472116 scan_usb_bus for USB2 port 4
803 13:00:46.476372 scan_usb_bus for USB2 port 4 done
804 13:00:46.482509 scan_bus: scanning of bus USB2 port 4 took 8973 usecs
805 13:00:46.482947 USB2 port 8 scanning...
806 13:00:46.486094 scan_usb_bus for USB2 port 8
807 13:00:46.488860 scan_usb_bus for USB2 port 8 done
808 13:00:46.495684 scan_bus: scanning of bus USB2 port 8 took 8971 usecs
809 13:00:46.499026 scan_usb_bus for USB0 port 0 done
810 13:00:46.505935 scan_bus: scanning of bus USB0 port 0 took 90959 usecs
811 13:00:46.508939 scan_usb_bus for PCI: 00:14.0 done
812 13:00:46.512590 scan_bus: scanning of bus PCI: 00:14.0 took 107741 usecs
813 13:00:46.515274 PCI: 00:15.0 scanning...
814 13:00:46.518953 scan_generic_bus for PCI: 00:15.0
815 13:00:46.526008 bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
816 13:00:46.529040 scan_generic_bus for PCI: 00:15.0 done
817 13:00:46.531931 scan_bus: scanning of bus PCI: 00:15.0 took 14157 usecs
818 13:00:46.535461 PCI: 00:15.1 scanning...
819 13:00:46.539166 scan_generic_bus for PCI: 00:15.1
820 13:00:46.542402 bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
821 13:00:46.548543 scan_generic_bus for PCI: 00:15.1 done
822 13:00:46.551960 scan_bus: scanning of bus PCI: 00:15.1 took 14158 usecs
823 13:00:46.555037 PCI: 00:19.1 scanning...
824 13:00:46.558733 scan_generic_bus for PCI: 00:19.1
825 13:00:46.561708 bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
826 13:00:46.568254 bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
827 13:00:46.571734 bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
828 13:00:46.575089 scan_generic_bus for PCI: 00:19.1 done
829 13:00:46.581623 scan_bus: scanning of bus PCI: 00:19.1 took 22372 usecs
830 13:00:46.582157 PCI: 00:1c.0 scanning...
831 13:00:46.584863
832 13:00:46.587913 do_pci_scan_bridge for PCI: 00:1c.0
833 13:00:46.591372 PCI: pci_scan_bus for bus 01
834 13:00:46.594773 PCI: 01:00.0 [8086/095a] enabled
835 13:00:46.595248 Capability: type 0x01 @ 0xc8
836 13:00:46.598159
837 13:00:46.598720 Capability: type 0x05 @ 0xd0
838 13:00:46.601245 Capability: type 0x10 @ 0x40
839 13:00:46.604821 Capability: type 0x10 @ 0x40
840 13:00:46.608384 Enabling Common Clock Configuration
841 13:00:46.611727 L1 Sub-State supported from root port 28
842 13:00:46.614854
843 13:00:46.615435 L1 Sub-State Support = 0xf
844 13:00:46.618085 CommonModeRestoreTime = 0x28
845 13:00:46.624722 Power On Value = 0x1e, Power On Scale = 0x0
846 13:00:46.625266 ASPM: Enabled L1
847 13:00:46.627986 Capability: type 0x01 @ 0xc8
848 13:00:46.631271 Capability: type 0x05 @ 0xd0
849 13:00:46.634528 Capability: type 0x10 @ 0x40
850 13:00:46.641505 scan_bus: scanning of bus PCI: 00:1c.0 took 53541 usecs
851 13:00:46.642071 PCI: 00:1e.2 scanning...
852 13:00:46.644670 scan_generic_bus for PCI: 00:1e.2
853 13:00:46.650970 bus: PCI: 00:1e.2[0]->SPI: 00 enabled
854 13:00:46.654255 scan_generic_bus for PCI: 00:1e.2 done
855 13:00:46.658004 scan_bus: scanning of bus PCI: 00:1e.2 took 13887 usecs
856 13:00:46.661028 PCI: 00:1f.0 scanning...
857 13:00:46.664081 scan_lpc_bus for PCI: 00:1f.0
858 13:00:46.667446 PNP: 0c09.0 enabled
859 13:00:46.671028 scan_lpc_bus for PCI: 00:1f.0 done
860 13:00:46.673947 scan_bus: scanning of bus PCI: 00:1f.0 took 11318 usecs
861 13:00:46.677164 PCI: 00:1f.2 scanning...
862 13:00:46.680868 scan_lpc_bus for PCI: 00:1f.2
863 13:00:46.684131 scan_lpc_bus for PCI: 00:1f.2 done
864 13:00:46.690979 scan_bus: scanning of bus PCI: 00:1f.2 took 9269 usecs
865 13:00:46.694116 PCI: 00:1f.3 scanning...
866 13:00:46.697503 scan_bus: scanning of bus PCI: 00:1f.3 took 2719 usecs
867 13:00:46.700760 PCI: 00:1f.4 scanning...
868 13:00:46.704163 scan_generic_bus for PCI: 00:1f.4
869 13:00:46.707054 scan_generic_bus for PCI: 00:1f.4 done
870 13:00:46.714095 scan_bus: scanning of bus PCI: 00:1f.4 took 10052 usecs
871 13:00:46.717215 PCI: 00:1f.5 scanning...
872 13:00:46.720250 scan_generic_bus for PCI: 00:1f.5
873 13:00:46.723518 scan_generic_bus for PCI: 00:1f.5 done
874 13:00:46.730110 scan_bus: scanning of bus PCI: 00:1f.5 took 10046 usecs
875 13:00:46.733516 scan_bus: scanning of bus DOMAIN: 0000 took 466115 usecs
876 13:00:46.740559 root_dev_scan_bus for Root Device done
877 13:00:46.743681 scan_bus: scanning of bus Root Device took 486227 usecs
878 13:00:46.746840 done
879 13:00:46.750391 Chrome EC: UHEPI supported
880 13:00:46.753505 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
881 13:00:46.759998 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
882 13:00:46.769954 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
883 13:00:46.776548 FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
884 13:00:46.779898 SPI flash protection: WPSW=0 SRP0=0
885 13:00:46.783205 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
886 13:00:46.790262 BS: BS_DEV_ENUMERATE times (us): entry 0 run 826026 exit 39569
887 13:00:46.793085 found VGA at PCI: 00:02.0
888 13:00:46.796850 Setting up VGA for PCI: 00:02.0
889 13:00:46.803127 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
890 13:00:46.806638 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
891 13:00:46.809567 Allocating resources...
892 13:00:46.813584 Reading resources...
893 13:00:46.816210 Root Device read_resources bus 0 link: 0
894 13:00:46.819735 CPU_CLUSTER: 0 read_resources bus 0 link: 0
895 13:00:46.826304 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
896 13:00:46.829782 DOMAIN: 0000 read_resources bus 0 link: 0
897 13:00:46.836088 PCI: 00:14.0 read_resources bus 0 link: 0
898 13:00:46.839528 USB0 port 0 read_resources bus 0 link: 0
899 13:00:46.846517 USB0 port 0 read_resources bus 0 link: 0 done
900 13:00:46.849313 PCI: 00:14.0 read_resources bus 0 link: 0 done
901 13:00:46.852335 PCI: 00:15.0 read_resources bus 1 link: 0
902 13:00:46.859557 PCI: 00:15.0 read_resources bus 1 link: 0 done
903 13:00:46.863274 PCI: 00:15.1 read_resources bus 2 link: 0
904 13:00:46.869853 PCI: 00:15.1 read_resources bus 2 link: 0 done
905 13:00:46.872571 PCI: 00:19.1 read_resources bus 3 link: 0
906 13:00:46.879331 PCI: 00:19.1 read_resources bus 3 link: 0 done
907 13:00:46.883178 PCI: 00:1c.0 read_resources bus 1 link: 0
908 13:00:46.889193 PCI: 00:1c.0 read_resources bus 1 link: 0 done
909 13:00:46.892701 PCI: 00:1e.2 read_resources bus 4 link: 0
910 13:00:46.899015 PCI: 00:1e.2 read_resources bus 4 link: 0 done
911 13:00:46.902377 PCI: 00:1f.0 read_resources bus 0 link: 0
912 13:00:46.909023 PCI: 00:1f.0 read_resources bus 0 link: 0 done
913 13:00:46.912733 DOMAIN: 0000 read_resources bus 0 link: 0 done
914 13:00:46.918978 Root Device read_resources bus 0 link: 0 done
915 13:00:46.922214 Done reading resources.
916 13:00:46.925561 Show resources in subtree (Root Device)...After reading.
917 13:00:46.932354 Root Device child on link 0 CPU_CLUSTER: 0
918 13:00:46.935521 CPU_CLUSTER: 0 child on link 0 APIC: 00
919 13:00:46.935965 APIC: 00
920 13:00:46.939156 APIC: 01
921 13:00:46.939704 APIC: 02
922 13:00:46.940055 APIC: 03
923 13:00:46.945541 DOMAIN: 0000 child on link 0 PCI: 00:00.0
924 13:00:46.955784 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
925 13:00:46.962524 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
926 13:00:46.965759 PCI: 00:00.0
927 13:00:46.975202 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
928 13:00:46.985164 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
929 13:00:46.991780 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
930 13:00:46.995195
931 13:00:47.002007 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
932 13:00:47.011753 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
933 13:00:47.021501 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
934 13:00:47.031710 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
935 13:00:47.041722 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
936 13:00:47.048052 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
937 13:00:47.057869 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
938 13:00:47.067942 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
939 13:00:47.077679 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
940 13:00:47.087528 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
941 13:00:47.097630 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
942 13:00:47.104034 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
943 13:00:47.107461 PCI: 00:02.0
944 13:00:47.117394 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
945 13:00:47.127384 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
946 13:00:47.137301 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
947 13:00:47.137866 PCI: 00:04.0
948 13:00:47.147817 PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
949 13:00:47.150713 PCI: 00:08.0
950 13:00:47.160411 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
951 13:00:47.163576 PCI: 00:14.0 child on link 0 USB0 port 0
952 13:00:47.173546 PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
953 13:00:47.177207 USB0 port 0 child on link 0 USB2 port 0
954 13:00:47.180592 USB2 port 0
955 13:00:47.181047 USB2 port 1
956 13:00:47.183666 USB2 port 2
957 13:00:47.184207 USB2 port 4
958 13:00:47.186969 USB2 port 8
959 13:00:47.187420 PCI: 00:14.1
960 13:00:47.190153 PCI: 00:14.2
961 13:00:47.199891 PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
962 13:00:47.203593 PCI: 00:15.0 child on link 0 I2C: 01:5c
963 13:00:47.213564 PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
964 13:00:47.216522 I2C: 01:5c
965 13:00:47.220074 PCI: 00:15.1 child on link 0 I2C: 02:15
966 13:00:47.229984 PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
967 13:00:47.230549 I2C: 02:15
968 13:00:47.233440
969 13:00:47.233985 PCI: 00:15.2
970 13:00:47.234338 PCI: 00:15.3
971 13:00:47.236784
972 13:00:47.237328 PCI: 00:16.0
973 13:00:47.246545 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
974 13:00:47.247120 PCI: 00:16.1
975 13:00:47.250270
976 13:00:47.250840 PCI: 00:16.2
977 13:00:47.251229 PCI: 00:16.3
978 13:00:47.252969
979 13:00:47.253413 PCI: 00:16.4
980 13:00:47.253790 PCI: 00:17.0
981 13:00:47.256380
982 13:00:47.256826 PCI: 00:19.0
983 13:00:47.266506 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
984 13:00:47.276551 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
985 13:00:47.283118 PCI: 00:19.1 child on link 0 I2C: 03:39
986 13:00:47.292661 PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
987 13:00:47.293197 I2C: 03:39
988 13:00:47.296168 I2C: 03:3a
989 13:00:47.296613 I2C: 03:1a
990 13:00:47.299294 PCI: 00:19.2
991 13:00:47.302926 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
992 13:00:47.312910 PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
993 13:00:47.319050 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
994 13:00:47.322392
995 13:00:47.329809 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
996 13:00:47.332246 PCI: 01:00.0
997 13:00:47.342655 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
998 13:00:47.343245 PCI: 00:1c.1
999 13:00:47.345875 PCI: 00:1c.2
1000 13:00:47.346421 PCI: 00:1c.3
1001 13:00:47.349133 PCI: 00:1c.4
1002 13:00:47.349683 PCI: 00:1c.5
1003 13:00:47.352112 PCI: 00:1c.6
1004 13:00:47.352556 PCI: 00:1c.7
1005 13:00:47.355783 PCI: 00:1d.0
1006 13:00:47.356226 PCI: 00:1d.1
1007 13:00:47.359095 PCI: 00:1d.2
1008 13:00:47.359540 PCI: 00:1d.3
1009 13:00:47.362613 PCI: 00:1e.0
1010 13:00:47.372211 PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1011 13:00:47.372765 PCI: 00:1e.1
1012 13:00:47.375390 PCI: 00:1e.2 child on link 0 SPI: 00
1013 13:00:47.379111
1014 13:00:47.385406 PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1015 13:00:47.389103
1016 13:00:47.389669 SPI: 00
1017 13:00:47.390032 PCI: 00:1e.3
1018 13:00:47.392500 PCI: 00:1e.4
1019 13:00:47.401948 PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1020 13:00:47.402482 PCI: 00:1e.5
1021 13:00:47.405291 PCI: 00:1e.6
1022 13:00:47.414991 PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1023 13:00:47.418233 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1024 13:00:47.428272 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1025 13:00:47.428719 PNP: 0c09.0
1026 13:00:47.438077 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1027 13:00:47.438501 PCI: 00:1f.1
1028 13:00:47.441423 PCI: 00:1f.2
1029 13:00:47.451809 PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
1030 13:00:47.461224 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1031 13:00:47.467953 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1032 13:00:47.471581 PCI: 00:1f.3
1033 13:00:47.480962 PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
1034 13:00:47.491372 PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
1035 13:00:47.491819 PCI: 00:1f.4
1036 13:00:47.500944 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1037 13:00:47.511025 PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
1038 13:00:47.514698 PCI: 00:1f.5
1039 13:00:47.521290 PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
1040 13:00:47.524287 PCI: 00:1f.6
1041 13:00:47.530830 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
1042 13:00:47.537738 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
1043 13:00:47.544329 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
1044 13:00:47.548046 PCI: 00:02.0 20 * [0x0 - 0x3f] io
1045 13:00:47.554258 DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
1046 13:00:47.560527 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
1047 13:00:47.567027 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
1048 13:00:47.576984 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
1049 13:00:47.583476 PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
1050 13:00:47.633233 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
1051 13:00:47.634190 PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
1052 13:00:47.634593 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
1053 13:00:47.634965 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
1054 13:00:47.635299 PCI: 00:1c.0 20 * [0x11000000 - 0x110fffff] mem
1055 13:00:47.635622 PCI: 00:14.0 10 * [0x11100000 - 0x1110ffff] mem
1056 13:00:47.635932 PCI: 00:1f.3 20 * [0x11110000 - 0x1111ffff] mem
1057 13:00:47.636560 PCI: 00:04.0 10 * [0x11120000 - 0x11127fff] mem
1058 13:00:47.636895 PCI: 00:1f.2 10 * [0x11128000 - 0x1112bfff] mem
1059 13:00:47.637201 PCI: 00:1f.3 10 * [0x1112c000 - 0x1112ffff] mem
1060 13:00:47.638629 PCI: 00:08.0 10 * [0x11130000 - 0x11130fff] mem
1061 13:00:47.641950 PCI: 00:14.2 10 * [0x11131000 - 0x11131fff] mem
1062 13:00:47.648482 PCI: 00:15.0 10 * [0x11132000 - 0x11132fff] mem
1063 13:00:47.651795 PCI: 00:15.1 10 * [0x11133000 - 0x11133fff] mem
1064 13:00:47.658740 PCI: 00:16.0 10 * [0x11134000 - 0x11134fff] mem
1065 13:00:47.661966 PCI: 00:19.0 18 * [0x11135000 - 0x11135fff] mem
1066 13:00:47.668737 PCI: 00:19.1 10 * [0x11136000 - 0x11136fff] mem
1067 13:00:47.671880 PCI: 00:1e.0 10 * [0x11137000 - 0x11137fff] mem
1068 13:00:47.678155 PCI: 00:1e.2 10 * [0x11138000 - 0x11138fff] mem
1069 13:00:47.681652 PCI: 00:1e.4 10 * [0x11139000 - 0x11139fff] mem
1070 13:00:47.688609 PCI: 00:1e.6 10 * [0x1113a000 - 0x1113afff] mem
1071 13:00:47.691503 PCI: 00:1f.5 10 * [0x1113b000 - 0x1113bfff] mem
1072 13:00:47.698197 PCI: 00:1f.4 10 * [0x1113c000 - 0x1113c0ff] mem
1073 13:00:47.704841 DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
1074 13:00:47.707909 avoid_fixed_resources: DOMAIN: 0000
1075 13:00:47.714692 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
1076 13:00:47.720954 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
1077 13:00:47.727854 constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
1078 13:00:47.734124 constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
1079 13:00:47.737683
1080 13:00:47.744654 constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
1081 13:00:47.751721 constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
1082 13:00:47.757807 constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
1083 13:00:47.767461 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1084 13:00:47.774434 constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
1085 13:00:47.780661 constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
1086 13:00:47.790315 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
1087 13:00:47.797385 avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
1088 13:00:47.797829 Setting resources...
1089 13:00:47.804119 DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
1090 13:00:47.807018 PCI: 00:02.0 20 * [0x1c00 - 0x1c3f] io
1091 13:00:47.810778
1092 13:00:47.814013 DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
1093 13:00:47.820134 PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
1094 13:00:47.826593 PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
1095 13:00:47.833310 DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
1096 13:00:47.836571
1097 13:00:47.840740 PCI: 00:02.0 18 * [0xc0000000 - 0xcfffffff] prefmem
1098 13:00:47.846764 PCI: 00:02.0 10 * [0xd0000000 - 0xd0ffffff] mem
1099 13:00:47.850016 PCI: 00:1c.0 20 * [0xd1000000 - 0xd10fffff] mem
1100 13:00:47.857000 PCI: 00:14.0 10 * [0xd1100000 - 0xd110ffff] mem
1101 13:00:47.859911 PCI: 00:1f.3 20 * [0xd1110000 - 0xd111ffff] mem
1102 13:00:47.862969 PCI: 00:04.0 10 * [0xd1120000 - 0xd1127fff] mem
1103 13:00:47.869680 PCI: 00:1f.2 10 * [0xd1128000 - 0xd112bfff] mem
1104 13:00:47.873158 PCI: 00:1f.3 10 * [0xd112c000 - 0xd112ffff] mem
1105 13:00:47.879495 PCI: 00:08.0 10 * [0xd1130000 - 0xd1130fff] mem
1106 13:00:47.883013 PCI: 00:14.2 10 * [0xd1131000 - 0xd1131fff] mem
1107 13:00:47.890009 PCI: 00:15.0 10 * [0xd1132000 - 0xd1132fff] mem
1108 13:00:47.892862 PCI: 00:15.1 10 * [0xd1133000 - 0xd1133fff] mem
1109 13:00:47.899541 PCI: 00:16.0 10 * [0xd1134000 - 0xd1134fff] mem
1110 13:00:47.902504 PCI: 00:19.0 18 * [0xd1135000 - 0xd1135fff] mem
1111 13:00:47.909311 PCI: 00:19.1 10 * [0xd1136000 - 0xd1136fff] mem
1112 13:00:47.912579 PCI: 00:1e.0 10 * [0xd1137000 - 0xd1137fff] mem
1113 13:00:47.918897 PCI: 00:1e.2 10 * [0xd1138000 - 0xd1138fff] mem
1114 13:00:47.922229 PCI: 00:1e.4 10 * [0xd1139000 - 0xd1139fff] mem
1115 13:00:47.929002 PCI: 00:1e.6 10 * [0xd113a000 - 0xd113afff] mem
1116 13:00:47.932445 PCI: 00:1f.5 10 * [0xd113b000 - 0xd113bfff] mem
1117 13:00:47.938815 PCI: 00:1f.4 10 * [0xd113c000 - 0xd113c0ff] mem
1118 13:00:47.945313 DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
1119 13:00:47.952162 PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
1120 13:00:47.959133 PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
1121 13:00:47.965050 PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
1122 13:00:47.968875
1123 13:00:47.971944 PCI: 01:00.0 10 * [0xd1000000 - 0xd1001fff] mem
1124 13:00:47.978678 PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
1125 13:00:47.984998 Root Device assign_resources, bus 0 link: 0
1126 13:00:47.988506 DOMAIN: 0000 assign_resources, bus 0 link: 0
1127 13:00:47.994805 PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
1128 13:00:48.004977 PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
1129 13:00:48.012023 PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
1130 13:00:48.021443 PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
1131 13:00:48.028013 PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
1132 13:00:48.037775 PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
1133 13:00:48.041142 PCI: 00:14.0 assign_resources, bus 0 link: 0
1134 13:00:48.048057 PCI: 00:14.0 assign_resources, bus 0 link: 0
1135 13:00:48.054656 PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
1136 13:00:48.061013 PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
1137 13:00:48.067749 PCI: 00:15.0 assign_resources, bus 1 link: 0
1138 13:00:48.070916 PCI: 00:15.0 assign_resources, bus 1 link: 0
1139 13:00:48.080820 PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
1140 13:00:48.083937 PCI: 00:15.1 assign_resources, bus 2 link: 0
1141 13:00:48.087168 PCI: 00:15.1 assign_resources, bus 2 link: 0
1142 13:00:48.097600 PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
1143 13:00:48.104075 PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
1144 13:00:48.114132 PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
1145 13:00:48.117540 PCI: 00:19.1 assign_resources, bus 3 link: 0
1146 13:00:48.124392 PCI: 00:19.1 assign_resources, bus 3 link: 0
1147 13:00:48.130980 PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
1148 13:00:48.140841 PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1149 13:00:48.147289 PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
1150 13:00:48.153879 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1151 13:00:48.160760 PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
1152 13:00:48.167788 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1153 13:00:48.174118 PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
1154 13:00:48.184054 PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
1155 13:00:48.187147 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1156 13:00:48.190268 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1157 13:00:48.200158 PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
1158 13:00:48.206836 PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
1159 13:00:48.213381 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1160 13:00:48.216789 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1161 13:00:48.223240 LPC: Trying to open IO window from 800 size 1ff
1162 13:00:48.230118 PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
1163 13:00:48.239912 PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
1164 13:00:48.246541 PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
1165 13:00:48.252924 PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
1166 13:00:48.263045 PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
1167 13:00:48.266508 DOMAIN: 0000 assign_resources, bus 0 link: 0
1168 13:00:48.272524 Root Device assign_resources, bus 0 link: 0
1169 13:00:48.273070 Done setting resources.
1170 13:00:48.279633 Show resources in subtree (Root Device)...After assigning values.
1171 13:00:48.286555 Root Device child on link 0 CPU_CLUSTER: 0
1172 13:00:48.289298 CPU_CLUSTER: 0 child on link 0 APIC: 00
1173 13:00:48.289846 APIC: 00
1174 13:00:48.292694 APIC: 01
1175 13:00:48.293251 APIC: 02
1176 13:00:48.293750 APIC: 03
1177 13:00:48.298923 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1178 13:00:48.308963 DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
1179 13:00:48.319252 DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
1180 13:00:48.322568 PCI: 00:00.0
1181 13:00:48.329124 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
1182 13:00:48.338946 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1183 13:00:48.348968 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
1184 13:00:48.358549 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
1185 13:00:48.368623 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
1186 13:00:48.378398 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
1187 13:00:48.384724 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
1188 13:00:48.395001 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
1189 13:00:48.404594 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
1190 13:00:48.414631 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
1191 13:00:48.424706 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1192 13:00:48.434218 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
1193 13:00:48.444533 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
1194 13:00:48.451026 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
1195 13:00:48.460414 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
1196 13:00:48.464348 PCI: 00:02.0
1197 13:00:48.474021 PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
1198 13:00:48.483930 PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
1199 13:00:48.493821 PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
1200 13:00:48.494368 PCI: 00:04.0
1201 13:00:48.503289 PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
1202 13:00:48.506925 PCI: 00:08.0
1203 13:00:48.516612 PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
1204 13:00:48.520067 PCI: 00:14.0 child on link 0 USB0 port 0
1205 13:00:48.533394 PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
1206 13:00:48.536722 USB0 port 0 child on link 0 USB2 port 0
1207 13:00:48.537280 USB2 port 0
1208 13:00:48.540543 USB2 port 1
1209 13:00:48.540985 USB2 port 2
1210 13:00:48.543184 USB2 port 4
1211 13:00:48.546799 USB2 port 8
1212 13:00:48.547404 PCI: 00:14.1
1213 13:00:48.549949 PCI: 00:14.2
1214 13:00:48.559850 PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
1215 13:00:48.563100 PCI: 00:15.0 child on link 0 I2C: 01:5c
1216 13:00:48.572845 PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
1217 13:00:48.576317 I2C: 01:5c
1218 13:00:48.579326 PCI: 00:15.1 child on link 0 I2C: 02:15
1219 13:00:48.589217 PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
1220 13:00:48.589421 I2C: 02:15
1221 13:00:48.592947 PCI: 00:15.2
1222 13:00:48.593159 PCI: 00:15.3
1223 13:00:48.595879 PCI: 00:16.0
1224 13:00:48.606118 PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
1225 13:00:48.609373 PCI: 00:16.1
1226 13:00:48.609649 PCI: 00:16.2
1227 13:00:48.613033 PCI: 00:16.3
1228 13:00:48.613339 PCI: 00:16.4
1229 13:00:48.616036 PCI: 00:17.0
1230 13:00:48.616263 PCI: 00:19.0
1231 13:00:48.626186 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
1232 13:00:48.636258 PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
1233 13:00:48.639266
1234 13:00:48.642465 PCI: 00:19.1 child on link 0 I2C: 03:39
1235 13:00:48.652468 PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
1236 13:00:48.652916 I2C: 03:39
1237 13:00:48.656190 I2C: 03:3a
1238 13:00:48.656753 I2C: 03:1a
1239 13:00:48.659420 PCI: 00:19.2
1240 13:00:48.662526 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
1241 13:00:48.672408 PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
1242 13:00:48.682105 PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
1243 13:00:48.692441 PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
1244 13:00:48.695767 PCI: 01:00.0
1245 13:00:48.705776 PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
1246 13:00:48.706338 PCI: 00:1c.1
1247 13:00:48.708803 PCI: 00:1c.2
1248 13:00:48.709360 PCI: 00:1c.3
1249 13:00:48.712033 PCI: 00:1c.4
1250 13:00:48.712518 PCI: 00:1c.5
1251 13:00:48.715534 PCI: 00:1c.6
1252 13:00:48.716093 PCI: 00:1c.7
1253 13:00:48.719071 PCI: 00:1d.0
1254 13:00:48.719626 PCI: 00:1d.1
1255 13:00:48.722304 PCI: 00:1d.2
1256 13:00:48.722857 PCI: 00:1d.3
1257 13:00:48.725696 PCI: 00:1e.0
1258 13:00:48.735403 PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
1259 13:00:48.735945 PCI: 00:1e.1
1260 13:00:48.742087 PCI: 00:1e.2 child on link 0 SPI: 00
1261 13:00:48.751737 PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
1262 13:00:48.752291 SPI: 00
1263 13:00:48.754870 PCI: 00:1e.3
1264 13:00:48.755349 PCI: 00:1e.4
1265 13:00:48.765213 PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
1266 13:00:48.768955 PCI: 00:1e.5
1267 13:00:48.769557 PCI: 00:1e.6
1268 13:00:48.778498 PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
1269 13:00:48.784886 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1270 13:00:48.791769 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1271 13:00:48.794814 PNP: 0c09.0
1272 13:00:48.801142 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1273 13:00:48.804902
1274 13:00:48.805495 PCI: 00:1f.1
1275 13:00:48.806002 PCI: 00:1f.2
1276 13:00:48.808003
1277 13:00:48.818226 PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
1278 13:00:48.824783 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1279 13:00:48.827625
1280 13:00:48.834748 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1281 13:00:48.838654 PCI: 00:1f.3
1282 13:00:48.848042 PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
1283 13:00:48.857697 PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
1284 13:00:48.858282 PCI: 00:1f.4
1285 13:00:48.867356 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1286 13:00:48.877773 PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
1287 13:00:48.880737 PCI: 00:1f.5
1288 13:00:48.891356 PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
1289 13:00:48.891916 PCI: 00:1f.6
1290 13:00:48.894055 Done allocating resources.
1291 13:00:48.900362 BS: BS_DEV_RESOURCES times (us): entry 0 run 2114168 exit 30
1292 13:00:48.903610 Enabling resources...
1293 13:00:48.907108 PCI: 00:00.0 subsystem <- 8086/590c
1294 13:00:48.910826 PCI: 00:00.0 cmd <- 06
1295 13:00:48.913649 PCI: 00:02.0 subsystem <- 8086/591c
1296 13:00:48.917071 PCI: 00:02.0 cmd <- 03
1297 13:00:48.917629 PCI: 00:04.0 cmd <- 02
1298 13:00:48.920766 PCI: 00:08.0 cmd <- 06
1299 13:00:48.923836 PCI: 00:14.0 subsystem <- 8086/9d2f
1300 13:00:48.926822 PCI: 00:14.0 cmd <- 02
1301 13:00:48.930112 PCI: 00:14.2 subsystem <- 8086/9d31
1302 13:00:48.933990 PCI: 00:14.2 cmd <- 02
1303 13:00:48.937082 PCI: 00:15.0 subsystem <- 8086/9d60
1304 13:00:48.939977 PCI: 00:15.0 cmd <- 06
1305 13:00:48.943585 PCI: 00:15.1 subsystem <- 8086/9d61
1306 13:00:48.946455 PCI: 00:15.1 cmd <- 06
1307 13:00:48.950157 PCI: 00:16.0 subsystem <- 8086/9d3a
1308 13:00:48.950753 PCI: 00:16.0 cmd <- 02
1309 13:00:48.957005 PCI: 00:19.0 subsystem <- 8086/9d66
1310 13:00:48.957457 PCI: 00:19.0 cmd <- 06
1311 13:00:48.960007 PCI: 00:19.1 subsystem <- 8086/9d65
1312 13:00:48.963013 PCI: 00:19.1 cmd <- 06
1313 13:00:48.966694 PCI: 00:1c.0 bridge ctrl <- 0003
1314 13:00:48.969705 PCI: 00:1c.0 subsystem <- 8086/9d10
1315 13:00:48.973185 PCI: 00:1c.0 cmd <- 06
1316 13:00:48.976682 PCI: 00:1e.0 subsystem <- 8086/9d27
1317 13:00:48.979604 PCI: 00:1e.0 cmd <- 06
1318 13:00:48.983117 PCI: 00:1e.2 subsystem <- 8086/9d29
1319 13:00:48.986265 PCI: 00:1e.2 cmd <- 06
1320 13:00:48.989598 PCI: 00:1e.4 subsystem <- 8086/9d2b
1321 13:00:48.992784 PCI: 00:1e.4 cmd <- 06
1322 13:00:48.996040 PCI: 00:1e.6 subsystem <- 8086/9d2d
1323 13:00:48.996489 PCI: 00:1e.6 cmd <- 06
1324 13:00:49.002807 PCI: 00:1f.0 subsystem <- 8086/9d4b
1325 13:00:49.003286 PCI: 00:1f.0 cmd <- 407
1326 13:00:49.005910 PCI: 00:1f.2 subsystem <- 8086/9d21
1327 13:00:49.009906 PCI: 00:1f.2 cmd <- 02
1328 13:00:49.012909 PCI: 00:1f.3 subsystem <- 8086/9d71
1329 13:00:49.015780 PCI: 00:1f.3 cmd <- 02
1330 13:00:49.019829 PCI: 00:1f.4 subsystem <- 8086/9d23
1331 13:00:49.022487 PCI: 00:1f.4 cmd <- 03
1332 13:00:49.025987 PCI: 00:1f.5 subsystem <- 8086/9d24
1333 13:00:49.029454 PCI: 00:1f.5 cmd <- 406
1334 13:00:49.036684 PCI: 01:00.0 subsystem <- 8086/095a
1335 13:00:49.037219 PCI: 01:00.0 cmd <- 02
1336 13:00:49.040635 done.
1337 13:00:49.058452 ME: Version : 11.8.50.3470
1338 13:00:49.064625 BS: BS_DEV_ENABLE times (us): entry 291 run 139305 exit 19573
1339 13:00:49.068480 Initializing devices...
1340 13:00:49.071395 Root Device init ...
1341 13:00:49.074821 Chrome EC: Set SMI mask to 0x0000000000000001
1342 13:00:49.082424 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
1343 13:00:49.085646 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
1344 13:00:49.092656 Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
1345 13:00:49.099106 Chrome EC: Set WAKE mask to 0x0000000000000000
1346 13:00:49.102281 Root Device init finished in 30859 usecs
1347 13:00:49.105365 CPU_CLUSTER: 0 init ...
1348 13:00:49.108766 CPU_CLUSTER: 0 init finished in 2445 usecs
1349 13:00:49.112520 PCI: 00:00.0 init ...
1350 13:00:49.115616 CPU TDP: 5 Watts
1351 13:00:49.119238 CPU PL2 = 18 Watts
1352 13:00:49.122831 PCI: 00:00.0 init finished in 6985 usecs
1353 13:00:49.126004 PCI: 00:02.0 init ...
1354 13:00:49.128934 PCI: 00:02.0 init finished in 2250 usecs
1355 13:00:49.132332 PCI: 00:04.0 init ...
1356 13:00:49.135443 PCI: 00:04.0 init finished in 2249 usecs
1357 13:00:49.138853 PCI: 00:08.0 init ...
1358 13:00:49.142208 PCI: 00:08.0 init finished in 2248 usecs
1359 13:00:49.145398 PCI: 00:14.0 init ...
1360 13:00:49.148821 PCI: 00:14.0 init finished in 2249 usecs
1361 13:00:49.151888 PCI: 00:14.2 init ...
1362 13:00:49.155493 PCI: 00:14.2 init finished in 2249 usecs
1363 13:00:49.158249 PCI: 00:15.0 init ...
1364 13:00:49.161812 DW I2C bus 0 at 0xd1132000 (400 KHz)
1365 13:00:49.165150 PCI: 00:15.0 init finished in 5967 usecs
1366 13:00:49.168410 PCI: 00:15.1 init ...
1367 13:00:49.171800 DW I2C bus 1 at 0xd1133000 (400 KHz)
1368 13:00:49.175436 PCI: 00:15.1 init finished in 5966 usecs
1369 13:00:49.178366 PCI: 00:16.0 init ...
1370 13:00:49.181387 PCI: 00:16.0 init finished in 2248 usecs
1371 13:00:49.186073 PCI: 00:19.1 init ...
1372 13:00:49.189119 DW I2C bus 5 at 0xd1136000 (400 KHz)
1373 13:00:49.195541 PCI: 00:19.1 init finished in 5968 usecs
1374 13:00:49.196080 PCI: 00:1c.0 init ...
1375 13:00:49.199258 Initializing PCH PCIe bridge.
1376 13:00:49.205863 PCI: 00:1c.0 init finished in 5287 usecs
1377 13:00:49.209308 PCI: 00:1e.4 init ...
1378 13:00:49.212533 PCI: 00:1e.4 init finished in 2248 usecs
1379 13:00:49.216447 PCI: 00:1f.0 init ...
1380 13:00:49.220313 IOAPIC: Initializing IOAPIC at 0xfec00000
1381 13:00:49.226311 IOAPIC: Bootstrap Processor Local APIC = 0x00
1382 13:00:49.226852 IOAPIC: ID = 0x02
1383 13:00:49.229638 IOAPIC: Dumping registers
1384 13:00:49.233103 reg 0x0000: 0x02000000
1385 13:00:49.235863 reg 0x0001: 0x00770020
1386 13:00:49.236322 reg 0x0002: 0x00000000
1387 13:00:49.242907 PCI: 00:1f.0 init finished in 23490 usecs
1388 13:00:49.245997 PCI: 00:1f.2 init ...
1389 13:00:49.246429 RTC Init
1390 13:00:49.249554 Set power on after power failure.
1391 13:00:49.253261 Disabling ACPI via APMC:
1392 13:00:49.256745 done.
1393 13:00:49.257187 Disabling Deep S3
1394 13:00:49.260374 Disabling Deep S3
1395 13:00:49.260811 Enabling Deep S4
1396 13:00:49.264058 Enabling Deep S4
1397 13:00:49.264489 Enabling Deep S5
1398 13:00:49.267292 Enabling Deep S5
1399 13:00:49.270389 PCI: 00:1f.2 init finished in 23818 usecs
1400 13:00:49.273792 PCI: 00:1f.4 init ...
1401 13:00:49.277257 PCI: 00:1f.4 init finished in 2259 usecs
1402 13:00:49.282229 PCI: 01:00.0 init ...
1403 13:00:49.285305 PCI: 01:00.0 init finished in 2394 usecs
1404 13:00:49.289390 PNP: 0c09.0 init ...
1405 13:00:49.295908 Google Chrome EC: Hello got back 11223344 status (0)
1406 13:00:49.299206 Google Chrome EC: version:
1407 13:00:49.302555 ro: rammus_v2.0.387-f0df0fe2e
1408 13:00:49.306302 rw: rammus_v2.0.425-6e0dd622e
1409 13:00:49.309884 running image: 1
1410 13:00:49.312708 EC returned error result code 1
1411 13:00:49.316808 PNP: 0c09.0 init finished in 24468 usecs
1412 13:00:49.319568 Devices initialized
1413 13:00:49.320007 Show all devs... After init.
1414 13:00:49.322564 Root Device: enabled 1
1415 13:00:49.325777 CPU_CLUSTER: 0: enabled 1
1416 13:00:49.329036 DOMAIN: 0000: enabled 1
1417 13:00:49.329471 APIC: 00: enabled 1
1418 13:00:49.332650 PCI: 00:00.0: enabled 1
1419 13:00:49.335739 PCI: 00:02.0: enabled 1
1420 13:00:49.339186 PCI: 00:14.0: enabled 1
1421 13:00:49.339725 PCI: 00:14.1: enabled 0
1422 13:00:49.342655 PCI: 00:14.2: enabled 1
1423 13:00:49.345973 PCI: 00:15.0: enabled 1
1424 13:00:49.346515 PCI: 00:15.1: enabled 1
1425 13:00:49.349297 PCI: 00:15.2: enabled 0
1426 13:00:49.352795 PCI: 00:15.3: enabled 0
1427 13:00:49.355700 PCI: 00:16.0: enabled 1
1428 13:00:49.356156 PCI: 00:16.1: enabled 0
1429 13:00:49.359074 PCI: 00:16.2: enabled 0
1430 13:00:49.362161 PCI: 00:16.3: enabled 0
1431 13:00:49.365657 PCI: 00:16.4: enabled 0
1432 13:00:49.366114 PCI: 00:17.0: enabled 0
1433 13:00:49.368813 PCI: 00:19.0: enabled 1
1434 13:00:49.372139 PCI: 00:19.1: enabled 1
1435 13:00:49.375536 PCI: 00:19.2: enabled 0
1436 13:00:49.375994 PCI: 00:1c.0: enabled 1
1437 13:00:49.379467 PCI: 00:1c.1: enabled 0
1438 13:00:49.382269 PCI: 00:1c.2: enabled 0
1439 13:00:49.385499 PCI: 00:1c.3: enabled 0
1440 13:00:49.385970 PCI: 00:1c.4: enabled 0
1441 13:00:49.388695 PCI: 00:1c.5: enabled 0
1442 13:00:49.392550 PCI: 00:1c.6: enabled 0
1443 13:00:49.393108 PCI: 00:1c.7: enabled 0
1444 13:00:49.395659
1445 13:00:49.396216 PCI: 00:1d.0: enabled 0
1446 13:00:49.398596 PCI: 00:1d.1: enabled 0
1447 13:00:49.401951 PCI: 00:1d.2: enabled 0
1448 13:00:49.402414 PCI: 00:1d.3: enabled 0
1449 13:00:49.405176 PCI: 00:1e.0: enabled 1
1450 13:00:49.408619 PCI: 00:1e.1: enabled 0
1451 13:00:49.411780 PCI: 00:1e.2: enabled 1
1452 13:00:49.412238 PCI: 00:1e.3: enabled 0
1453 13:00:49.414997 PCI: 00:1e.4: enabled 1
1454 13:00:49.418100 PCI: 00:1e.5: enabled 0
1455 13:00:49.421656 PCI: 00:1e.6: enabled 1
1456 13:00:49.422114 PCI: 00:1f.0: enabled 1
1457 13:00:49.424688 PCI: 00:1f.1: enabled 0
1458 13:00:49.428280 PCI: 00:1f.2: enabled 1
1459 13:00:49.431520 PCI: 00:1f.3: enabled 1
1460 13:00:49.431978 PCI: 00:1f.4: enabled 1
1461 13:00:49.434948 PCI: 00:1f.5: enabled 1
1462 13:00:49.438152 PCI: 00:1f.6: enabled 0
1463 13:00:49.438609 USB0 port 0: enabled 1
1464 13:00:49.441594 I2C: 01:5c: enabled 1
1465 13:00:49.445444 I2C: 02:15: enabled 1
1466 13:00:49.448238 I2C: 03:39: enabled 1
1467 13:00:49.448700 I2C: 03:3a: enabled 1
1468 13:00:49.451910 I2C: 03:1a: enabled 1
1469 13:00:49.454766 PCI: 01:00.0: enabled 1
1470 13:00:49.455355 SPI: 00: enabled 1
1471 13:00:49.457862 PNP: 0c09.0: enabled 1
1472 13:00:49.460900 USB2 port 0: enabled 1
1473 13:00:49.461359 USB2 port 1: enabled 1
1474 13:00:49.464279 USB2 port 2: enabled 1
1475 13:00:49.467841 USB2 port 4: enabled 1
1476 13:00:49.468412 USB2 port 8: enabled 1
1477 13:00:49.471313
1478 13:00:49.471870 APIC: 01: enabled 1
1479 13:00:49.474327 APIC: 02: enabled 1
1480 13:00:49.474780 APIC: 03: enabled 1
1481 13:00:49.477881 PCI: 00:04.0: enabled 1
1482 13:00:49.481167 PCI: 00:08.0: enabled 1
1483 13:00:49.487719 FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
1484 13:00:49.490775 ELOG: NV offset 0x9f0000 size 0x4000
1485 13:00:49.497658 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
1486 13:00:49.503849 ELOG: Event(17) added with size 13 at 2023-01-14 13:00:49 UTC
1487 13:00:49.510459 POST: Unexpected post code in previous boot: 0x34
1488 13:00:49.513925 ELOG: Event(A3) added with size 11 at 2023-01-14 13:00:49 UTC
1489 13:00:49.517247
1490 13:00:49.520408 ELOG: Event(92) added with size 9 at 2023-01-14 13:00:49 UTC
1491 13:00:49.527223 ELOG: Event(9A) added with size 9 at 2023-01-14 13:00:49 UTC
1492 13:00:49.533437 ELOG: Event(16) added with size 11 at 2023-01-14 13:00:49 UTC
1493 13:00:49.536869 Erasing flash addr 9f0000 + 4 KiB
1494 13:00:49.610104 ELOG: Event(AD) added with size 10 at 2023-01-14 13:00:49 UTC
1495 13:00:49.616640 ELOG: Event(9F) added with size 14 at 2023-01-14 13:00:49 UTC
1496 13:00:49.623484 BS: BS_DEV_INIT times (us): entry 0 run 417113 exit 125983
1497 13:00:49.630051 ELOG: Event(A1) added with size 10 at 2023-01-14 13:00:49 UTC
1498 13:00:49.639725 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1499 13:00:49.642839 ELOG: Event(A0) added with size 9 at 2023-01-14 13:00:49 UTC
1500 13:00:49.649539 elog_add_boot_reason: Logged dev mode boot
1501 13:00:49.649999 Finalize devices...
1502 13:00:49.652689 Devices finalized
1503 13:00:49.655992 FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
1504 13:00:49.662823 BS: BS_POST_DEVICE times (us): entry 25572 run 3959 exit 5191
1505 13:00:49.669189 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 55 exit 0
1506 13:00:49.675873 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1507 13:00:49.679449 CBFS: Locating 'fallback/dsdt.aml'
1508 13:00:49.682730 CBFS: Found @ offset 19af40 size 4691
1509 13:00:49.689430 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1510 13:00:49.692372 CBFS: Locating 'fallback/slic'
1511 13:00:49.697343 CBFS: 'fallback/slic' not found.
1512 13:00:49.703931 ACPI: Writing ACPI tables at 7aa9a000.
1513 13:00:49.704388 ACPI: * FACS
1514 13:00:49.706535 ACPI: * DSDT
1515 13:00:49.709872 Ramoops buffer: 0x100000@0x7a999000.
1516 13:00:49.713367 SGX: not enabled or not supported. skip gnvs fill
1517 13:00:49.718569 ACPI: * FADT
1518 13:00:49.719157 SCI is IRQ9
1519 13:00:49.724971 ACPI: added table 1/32, length now 40
1520 13:00:49.725521 ACPI: * SSDT
1521 13:00:49.728803 Found 1 CPU(s) with 4 core(s) each.
1522 13:00:49.734825 \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
1523 13:00:49.738076 \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
1524 13:00:49.744666 \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
1525 13:00:49.751284 \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
1526 13:00:49.757996 \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
1527 13:00:49.761050 Error: Could not locate 'wifi_sar' in VPD.
1528 13:00:49.764073 Error: failed from getting SAR limits!
1529 13:00:49.767679
1530 13:00:49.770852 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1531 13:00:49.774308 \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
1532 13:00:49.780676 \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
1533 13:00:49.787272 \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
1534 13:00:49.790424 \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
1535 13:00:49.797272 \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
1536 13:00:49.800701 \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
1537 13:00:49.807176 ACPI: added table 2/32, length now 44
1538 13:00:49.807628 ACPI: * MCFG
1539 13:00:49.810396 ACPI: added table 3/32, length now 48
1540 13:00:49.813516 ACPI: * TPM2
1541 13:00:49.816746 ACPI: added table 4/32, length now 52
1542 13:00:49.817188 ACPI: * MADT
1543 13:00:49.820173 SCI is IRQ9
1544 13:00:49.823296 ACPI: added table 5/32, length now 56
1545 13:00:49.826600 current = 7aa9fa60
1546 13:00:49.830604 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1547 13:00:49.836902 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1548 13:00:49.840155 CBFS: Found @ offset 167000 size ba8
1549 13:00:49.846750 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1550 13:00:49.849720 CBFS: Locating 'dmic-4ch-48khz-32b.bin'
1551 13:00:49.853259 CBFS: Found @ offset 19f640 size ba8
1552 13:00:49.860192 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1553 13:00:49.862978 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1554 13:00:49.866477 CBFS: Found @ offset 167cc0 size 64
1555 13:00:49.873428 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1556 13:00:49.876745 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1557 13:00:49.882921 CBFS: Found @ offset 167cc0 size 64
1558 13:00:49.886515 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1559 13:00:49.892965 CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
1560 13:00:49.896862 CBFS: Found @ offset 167c00 size 64
1561 13:00:49.903134 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1562 13:00:49.906401 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1563 13:00:49.909145 CBFS: Found @ offset 103f00 size 64
1564 13:00:49.912969
1565 13:00:49.916047 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1566 13:00:49.922934 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1567 13:00:49.925802 CBFS: Found @ offset 103f00 size 64
1568 13:00:49.926311 ACPI: * NHLT
1569 13:00:49.932516 ACPI: added table 6/32, length now 60
1570 13:00:49.933099 ACPI: * DMAR
1571 13:00:49.935512 ACPI: added table 7/32, length now 64
1572 13:00:49.939720 ACPI: * IGD OpRegion
1573 13:00:49.942494 GMA: Found VBT in CBFS
1574 13:00:49.945698 GMA: Found valid VBT in CBFS
1575 13:00:49.946250 current = 7aaa3610
1576 13:00:49.948831 ACPI: added table 8/32, length now 68
1577 13:00:49.952722 ACPI: * HPET
1578 13:00:49.955774 ACPI: added table 9/32, length now 72
1579 13:00:49.956319 ACPI: done.
1580 13:00:49.958854 ACPI tables: 38592 bytes.
1581 13:00:49.962658 smbios_write_tables: 7a998000
1582 13:00:49.965675 Create SMBIOS type 17
1583 13:00:49.968906 PCI: 01:00.0 (Intel WiFi)
1584 13:00:49.969344 SMBIOS tables: 662 bytes.
1585 13:00:49.975611 Writing table forward entry at 0x00000500
1586 13:00:49.981976 Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
1587 13:00:49.985074 Writing coreboot table at 0x7aabe000
1588 13:00:49.988021 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1589 13:00:49.995076 1. 0000000000001000-000000000009ffff: RAM
1590 13:00:49.998308 2. 00000000000a0000-00000000000fffff: RESERVED
1591 13:00:50.001695 3. 0000000000100000-000000007a997fff: RAM
1592 13:00:50.004796
1593 13:00:50.008115 4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
1594 13:00:50.014636 5. 000000007ab06000-000000007abcffff: RAMSTAGE
1595 13:00:50.021445 6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
1596 13:00:50.024415 7. 000000007b000000-000000007fffffff: RESERVED
1597 13:00:50.028031 8. 00000000e0000000-00000000e3ffffff: RESERVED
1598 13:00:50.034514 9. 00000000fe000000-00000000fe00ffff: RESERVED
1599 13:00:50.037755 10. 00000000fed10000-00000000fed19fff: RESERVED
1600 13:00:50.044649 11. 00000000fed80000-00000000fed84fff: RESERVED
1601 13:00:50.048203 12. 00000000fed90000-00000000fed91fff: RESERVED
1602 13:00:50.054451 13. 0000000100000000-000000017effffff: RAM
1603 13:00:50.057810 Graphics framebuffer located at 0xc0000000
1604 13:00:50.060947 Passing 6 GPIOs to payload:
1605 13:00:50.064293 NAME | PORT | POLARITY | VALUE
1606 13:00:50.070839 write protect | undefined | high | low
1607 13:00:50.078101 recovery | undefined | high | low
1608 13:00:50.081079 lid | undefined | high | high
1609 13:00:50.087362 power | undefined | high | low
1610 13:00:50.091028 oprom | undefined | high | low
1611 13:00:50.097896 EC in RW | 0x00000036 | high | low
1612 13:00:50.098337 Board ID: 6
1613 13:00:50.104287 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1614 13:00:50.110714 Wrote coreboot table at: 7aabe000, 0x5a4 bytes, checksum daa6
1615 13:00:50.114309 coreboot table: 1468 bytes.
1616 13:00:50.117655 IMD ROOT 0. 7afff000 00001000
1617 13:00:50.120940 IMD SMALL 1. 7affe000 00001000
1618 13:00:50.124206 FSP MEMORY 2. 7abfe000 00400000
1619 13:00:50.127338 CONSOLE 3. 7abde000 00020000
1620 13:00:50.130757 TIME STAMP 4. 7abdd000 00000910
1621 13:00:50.133914 VBOOT 5. 7abdc000 00000c0c
1622 13:00:50.137779 MRC DATA 6. 7abda000 00001878
1623 13:00:50.140646 ROMSTG STCK 7. 7abd9000 00000400
1624 13:00:50.144098 AFTER CAR 8. 7abd0000 00009000
1625 13:00:50.147405 RAMSTAGE 9. 7ab05000 000cb000
1626 13:00:50.150973 REFCODE 10. 7aad6000 0002f000
1627 13:00:50.153707 SMM BACKUP 11. 7aac6000 00010000
1628 13:00:50.157423 COREBOOT 12. 7aabe000 00008000
1629 13:00:50.160802 ACPI 13. 7aa9a000 00024000
1630 13:00:50.164137 ACPI GNVS 14. 7aa99000 00001000
1631 13:00:50.167396 RAMOOPS 15. 7a999000 00100000
1632 13:00:50.170671 SMBIOS 16. 7a998000 00000800
1633 13:00:50.174229 IMD small region:
1634 13:00:50.177178 IMD ROOT 0. 7affec00 00000400
1635 13:00:50.180933 FSP RUNTIME 1. 7affebe0 00000004
1636 13:00:50.183970 VBOOT SEL 2. 7affebc0 00000008
1637 13:00:50.187105 EC HOSTEVENT 3. 7affeba0 00000008
1638 13:00:50.190372 POWER STATE 4. 7affeb60 00000040
1639 13:00:50.193603 ROMSTAGE 5. 7affeb40 00000004
1640 13:00:50.197099 MEM INFO 6. 7affe980 000001a9
1641 13:00:50.200176 VPD 7. 7affe900 0000006c
1642 13:00:50.203562 COREBOOTFWD 8. 7affe8c0 00000028
1643 13:00:50.207197 MTRR: Physical address space:
1644 13:00:50.213698 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1645 13:00:50.220049 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1646 13:00:50.226744 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1647 13:00:50.233676 0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
1648 13:00:50.239896 0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
1649 13:00:50.243293 0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
1650 13:00:50.250111 0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
1651 13:00:50.256591 MTRR: Fixed MSR 0x250 0x0606060606060606
1652 13:00:50.259379 MTRR: Fixed MSR 0x258 0x0606060606060606
1653 13:00:50.263333 MTRR: Fixed MSR 0x259 0x0000000000000000
1654 13:00:50.266593 MTRR: Fixed MSR 0x268 0x0606060606060606
1655 13:00:50.272632 MTRR: Fixed MSR 0x269 0x0606060606060606
1656 13:00:50.276364 MTRR: Fixed MSR 0x26a 0x0606060606060606
1657 13:00:50.279608 MTRR: Fixed MSR 0x26b 0x0606060606060606
1658 13:00:50.282659 MTRR: Fixed MSR 0x26c 0x0606060606060606
1659 13:00:50.289274 MTRR: Fixed MSR 0x26d 0x0606060606060606
1660 13:00:50.292239 MTRR: Fixed MSR 0x26e 0x0606060606060606
1661 13:00:50.295681 MTRR: Fixed MSR 0x26f 0x0606060606060606
1662 13:00:50.300110 call enable_fixed_mtrr()
1663 13:00:50.302671 CPU physical address size: 39 bits
1664 13:00:50.309199 MTRR: default type WB/UC MTRR counts: 6/5.
1665 13:00:50.312532 MTRR: UC selected as default type.
1666 13:00:50.319174 MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
1667 13:00:50.322691 MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1668 13:00:50.328990 MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1669 13:00:50.335570 MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
1670 13:00:50.342072 MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
1671 13:00:50.346141
1672 13:00:50.346691 MTRR check
1673 13:00:50.349431 Fixed MTRRs : Enabled
1674 13:00:50.349989 Variable MTRRs: Enabled
1675 13:00:50.350352
1676 13:00:50.355782 MTRR: Fixed MSR 0x250 0x0606060606060606
1677 13:00:50.359023 MTRR: Fixed MSR 0x258 0x0606060606060606
1678 13:00:50.362124 MTRR: Fixed MSR 0x259 0x0000000000000000
1679 13:00:50.365812 MTRR: Fixed MSR 0x268 0x0606060606060606
1680 13:00:50.372167 MTRR: Fixed MSR 0x269 0x0606060606060606
1681 13:00:50.375527 MTRR: Fixed MSR 0x26a 0x0606060606060606
1682 13:00:50.378946 MTRR: Fixed MSR 0x26b 0x0606060606060606
1683 13:00:50.381992 MTRR: Fixed MSR 0x26c 0x0606060606060606
1684 13:00:50.388501 MTRR: Fixed MSR 0x26d 0x0606060606060606
1685 13:00:50.392003 MTRR: Fixed MSR 0x26e 0x0606060606060606
1686 13:00:50.395391 MTRR: Fixed MSR 0x26f 0x0606060606060606
1687 13:00:50.402782 BS: BS_WRITE_TABLES times (us): entry 0 run 537418 exit 146861
1688 13:00:50.405838 call enable_fixed_mtrr()
1689 13:00:50.409263 MTRR: Fixed MSR 0x250 0x0606060606060606
1690 13:00:50.412241 MTRR: Fixed MSR 0x250 0x0606060606060606
1691 13:00:50.415806 MTRR: Fixed MSR 0x258 0x0606060606060606
1692 13:00:50.422259 MTRR: Fixed MSR 0x259 0x0000000000000000
1693 13:00:50.425532 MTRR: Fixed MSR 0x268 0x0606060606060606
1694 13:00:50.428923 MTRR: Fixed MSR 0x269 0x0606060606060606
1695 13:00:50.432372 MTRR: Fixed MSR 0x26a 0x0606060606060606
1696 13:00:50.438964 MTRR: Fixed MSR 0x26b 0x0606060606060606
1697 13:00:50.442607 MTRR: Fixed MSR 0x26c 0x0606060606060606
1698 13:00:50.445310 MTRR: Fixed MSR 0x26d 0x0606060606060606
1699 13:00:50.449021 MTRR: Fixed MSR 0x26e 0x0606060606060606
1700 13:00:50.455538 MTRR: Fixed MSR 0x26f 0x0606060606060606
1701 13:00:50.458551 MTRR: Fixed MSR 0x258 0x0606060606060606
1702 13:00:50.461724 MTRR: Fixed MSR 0x259 0x0000000000000000
1703 13:00:50.464987 MTRR: Fixed MSR 0x268 0x0606060606060606
1704 13:00:50.472224 MTRR: Fixed MSR 0x269 0x0606060606060606
1705 13:00:50.475506 MTRR: Fixed MSR 0x26a 0x0606060606060606
1706 13:00:50.478184 MTRR: Fixed MSR 0x26b 0x0606060606060606
1707 13:00:50.481507 MTRR: Fixed MSR 0x26c 0x0606060606060606
1708 13:00:50.488068 MTRR: Fixed MSR 0x26d 0x0606060606060606
1709 13:00:50.491479 MTRR: Fixed MSR 0x26e 0x0606060606060606
1710 13:00:50.494837 MTRR: Fixed MSR 0x26f 0x0606060606060606
1711 13:00:50.498571 call enable_fixed_mtrr()
1712 13:00:50.501894 call enable_fixed_mtrr()
1713 13:00:50.508535 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1714 13:00:50.512024 CPU physical address size: 39 bits
1715 13:00:50.515006 CBFS: Locating 'fallback/payload'
1716 13:00:50.518415 CPU physical address size: 39 bits
1717 13:00:50.521559 CPU physical address size: 39 bits
1718 13:00:50.525110 CBFS: Found @ offset 223040 size 360b4
1719 13:00:50.531710 Checking segment from ROM address 0xfff23078
1720 13:00:50.535184 Checking segment from ROM address 0xfff23094
1721 13:00:50.538426 Loading segment from ROM address 0xfff23078
1722 13:00:50.541749 code (compression=0)
1723 13:00:50.551102 New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
1724 13:00:50.557959 Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
1725 13:00:50.561262 it's not compressed!
1726 13:00:50.647776 [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
1727 13:00:50.654172 Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
1728 13:00:50.657458 Loading segment from ROM address 0xfff23094
1729 13:00:50.661145
1730 13:00:50.661739 Entry Point 0x30104020
1731 13:00:50.664002 Loaded segments
1732 13:00:50.689653 Finalizing chipset.
1733 13:00:50.696501 ME: Host Firmware Status Register 1 : 0x90000245
1734 13:00:50.699526 ME: Host Firmware Status Register 2 : 0x6B000306
1735 13:00:50.703417 ME: Host Firmware Status Register 3 : 0x00000020
1736 13:00:50.705987
1737 13:00:50.709404 ME: Host Firmware Status Register 4 : 0x00084000
1738 13:00:50.712712 ME: Host Firmware Status Register 5 : 0x00000000
1739 13:00:50.719342 ME: Host Firmware Status Register 6 : 0x40000002
1740 13:00:50.722646 ME: FW Partition Table : OK
1741 13:00:50.725877 ME: Bringup Loader Failure : NO
1742 13:00:50.729654 ME: Firmware Init Complete : YES
1743 13:00:50.732478 ME: Manufacturing Mode : NO
1744 13:00:50.735944 ME: Boot Options Present : NO
1745 13:00:50.739102 ME: Update In Progress : NO
1746 13:00:50.742402 ME: D3 Support : NO
1747 13:00:50.745548 ME: D0i3 Support : YES
1748 13:00:50.749161 ME: Low Power State Enabled : YES
1749 13:00:50.752303 ME: CPU Replaced : NO
1750 13:00:50.755548 ME: CPU Replacement Valid : YES
1751 13:00:50.759382 ME: Current Working State : Normal
1752 13:00:50.762125 ME: Current Operation State : M0 with UMA
1753 13:00:50.768656 ME: Current Operation Mode : Normal
1754 13:00:50.772235 ME: Error Code : No Error
1755 13:00:50.775215 ME: Progress Phase : Host Communication
1756 13:00:50.782192 ME: Power Management Event : Power cycle reset through Moff
1757 13:00:50.788425 ME: Progress Phase State : Host communication established
1758 13:00:50.791500 ME: Power Down Mitigation : NO
1759 13:00:50.795509 ME: FPF status : fused
1760 13:00:50.796113 Clearing MCA.
1761 13:00:50.798550
1762 13:00:50.799161 Finalizing SMM.
1763 13:00:50.805096 BS: BS_PAYLOAD_LOAD times (us): entry 1020 run 261467 exit 135659
1764 13:00:50.808149 mp_park_aps done after 0 msecs.
1765 13:00:50.811365 Jumping to boot code at 30104020(7aabe000)
1766 13:00:50.821447 CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
1767 13:00:50.821916
1768 13:00:50.822275
1769 13:00:50.822600
1770 13:00:50.825018 Starting depthcharge on rammus...
1771 13:00:50.825456
1772 13:00:50.826447 end: 2.2.3 depthcharge-start (duration 00:00:18) [common]
1773 13:00:50.826988 start: 2.2.4 bootloader-commands (timeout 00:04:42) [common]
1774 13:00:50.827415 Setting prompt string to ['rammus:']
1775 13:00:50.827803 bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:42)
1776 13:00:50.831569 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1777 13:00:50.832015
1778 13:00:50.841060 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1779 13:00:50.841501
1780 13:00:50.847513 The GBB signature is at 0x30004020 and is: 24 47 42 42
1781 13:00:50.847956
1782 13:00:50.854350 [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
1783 13:00:50.854959
1784 13:00:50.855327
1785 13:00:50.855654
1786 13:00:50.856375 Setting prompt string to ['rammus:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1788 13:00:50.957918 rammus:tftpboot 192.168.201.1 8718797/tftp-deploy-j_h79m5t/kernel/bzImage 8718797/tftp-deploy-j_h79m5t/kernel/cmdline 8718797/tftp-deploy-j_h79m5t/ramdisk/ramdisk.cpio.gz
1789 13:00:50.958638 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1790 13:00:50.959157 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:41)
1791 13:00:50.963607 tftpboot 192.168.201.1 8718797/tftp-deploy-j_h79m5t/kernel/bzImaoy-j_h79m5t/kernel/cmdline 8718797/tftp-deploy-j_h79m5t/ramdisk/ramdisk.cpio.gz
1792 13:00:50.964068
1793 13:00:50.964419 Waiting for link
1794 13:00:50.964740
1795 13:00:51.471757 R8152: Initializing
1796 13:00:51.472356
1797 13:00:51.475207 Version 9 (ocp_data = 6010)
1798 13:00:51.475798
1799 13:00:51.478844 R8152: Done initializing
1800 13:00:51.479471
1801 13:00:51.481639 Adding net device
1802 13:00:51.482126
1803 13:00:51.681510 done.
1804 13:00:51.682050
1805 13:00:51.682406 MAC: 00:e0:4c:68:01:e7
1806 13:00:51.682731
1807 13:00:51.684527 Sending DHCP discover... done.
1808 13:00:51.685000
1809 13:00:51.688045 Waiting for reply... done.
1810 13:00:51.688483
1811 13:00:51.691214 Sending DHCP request... done.
1812 13:00:51.691649
1813 13:00:51.697925 Waiting for reply... done.
1814 13:00:51.698366
1815 13:00:51.698714 My ip is 192.168.201.11
1816 13:00:51.699103
1817 13:00:51.701356 The DHCP server ip is 192.168.201.1
1818 13:00:51.704668
1819 13:00:51.707642 TFTP server IP predefined by user: 192.168.201.1
1820 13:00:51.708087
1821 13:00:51.714260 Bootfile predefined by user: 8718797/tftp-deploy-j_h79m5t/kernel/bzImage
1822 13:00:51.714711
1823 13:00:51.717815 Sending tftp read request... done.
1824 13:00:51.718271
1825 13:00:51.724286 Waiting for the transfer...
1826 13:00:51.724740
1827 13:00:52.057347 00000000 ################################################################
1828 13:00:52.057496
1829 13:00:52.342334 00080000 ################################################################
1830 13:00:52.342502
1831 13:00:52.637337 00100000 ################################################################
1832 13:00:52.637483
1833 13:00:52.916966 00180000 ################################################################
1834 13:00:52.917123
1835 13:00:53.196430 00200000 ################################################################
1836 13:00:53.196582
1837 13:00:53.445013 00280000 ################################################################
1838 13:00:53.445159
1839 13:00:53.711638 00300000 ################################################################
1840 13:00:53.711775
1841 13:00:53.983048 00380000 ################################################################
1842 13:00:53.983189
1843 13:00:54.229080 00400000 ################################################################
1844 13:00:54.229225
1845 13:00:54.484920 00480000 ################################################################
1846 13:00:54.485068
1847 13:00:54.741854 00500000 ################################################################
1848 13:00:54.741987
1849 13:00:55.020574 00580000 ################################################################
1850 13:00:55.020712
1851 13:00:55.267680 00600000 ################################################################
1852 13:00:55.267818
1853 13:00:55.516006 00680000 ################################################################
1854 13:00:55.516143
1855 13:00:55.763461 00700000 ################################################################
1856 13:00:55.763601
1857 13:00:56.024704 00780000 ################################################################
1858 13:00:56.024840
1859 13:00:56.307689 00800000 ################################################################
1860 13:00:56.307828
1861 13:00:56.573676 00880000 ################################################################
1862 13:00:56.573821
1863 13:00:56.827997 00900000 ################################################################
1864 13:00:56.828127
1865 13:00:57.075151 00980000 ################################################################
1866 13:00:57.075287
1867 13:00:57.323435 00a00000 ################################################################
1868 13:00:57.323568
1869 13:00:57.571752 00a80000 ################################################################
1870 13:00:57.571887
1871 13:00:57.820214 00b00000 ################################################################
1872 13:00:57.820349
1873 13:00:58.076815 00b80000 ################################################################
1874 13:00:58.076949
1875 13:00:58.347703 00c00000 ################################################################
1876 13:00:58.347838
1877 13:00:58.637747 00c80000 ################################################################
1878 13:00:58.637885
1879 13:00:58.901560 00d00000 ################################################################
1880 13:00:58.901697
1881 13:00:59.047107 00d80000 ###################################### done.
1882 13:00:59.047235
1883 13:00:59.050687 The bootfile was 14459616 bytes long.
1884 13:00:59.050780
1885 13:00:59.053959 Sending tftp read request... done.
1886 13:00:59.054052
1887 13:00:59.057238 Waiting for the transfer...
1888 13:00:59.057338
1889 13:00:59.336203 00000000 ################################################################
1890 13:00:59.336341
1891 13:00:59.584233 00080000 ################################################################
1892 13:00:59.584369
1893 13:00:59.829813 00100000 ################################################################
1894 13:00:59.829954
1895 13:01:00.091615 00180000 ################################################################
1896 13:01:00.091758
1897 13:01:00.337964 00200000 ################################################################
1898 13:01:00.338118
1899 13:01:00.584052 00280000 ################################################################
1900 13:01:00.584202
1901 13:01:00.832109 00300000 ################################################################
1902 13:01:00.832248
1903 13:01:01.077344 00380000 ################################################################
1904 13:01:01.077500
1905 13:01:01.323839 00400000 ################################################################
1906 13:01:01.323989
1907 13:01:01.570594 00480000 ################################################################
1908 13:01:01.570748
1909 13:01:01.816919 00500000 ################################################################
1910 13:01:01.817053
1911 13:01:02.069274 00580000 ################################################################
1912 13:01:02.069429
1913 13:01:02.314906 00600000 ################################################################
1914 13:01:02.315070
1915 13:01:02.573215 00680000 ################################################################
1916 13:01:02.573356
1917 13:01:02.818044 00700000 ################################################################
1918 13:01:02.818182
1919 13:01:03.064855 00780000 ################################################################
1920 13:01:03.065004
1921 13:01:03.084999 00800000 ##### done.
1922 13:01:03.085093
1923 13:01:03.088462 Sending tftp read request... done.
1924 13:01:03.088549
1925 13:01:03.091617 Waiting for the transfer...
1926 13:01:03.091703
1927 13:01:03.091771 00000000 # done.
1928 13:01:03.091836
1929 13:01:03.101529 Command line loaded dynamically from TFTP file: 8718797/tftp-deploy-j_h79m5t/kernel/cmdline
1930 13:01:03.101616
1931 13:01:03.124636 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/8718797/extract-nfsrootfs-8zjxoqfs,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1932 13:01:03.124730
1933 13:01:03.133498 Shutting down all USB controllers.
1934 13:01:03.133583
1935 13:01:03.133651 Removing current net device
1936 13:01:03.133713
1937 13:01:03.137108 Finalizing coreboot
1938 13:01:03.137194
1939 13:01:03.143239 Exiting depthcharge with code 4 at timestamp: 18634587
1940 13:01:03.143325
1941 13:01:03.143394
1942 13:01:03.143456 Starting kernel ...
1943 13:01:03.143517
1944 13:01:03.143575
1945 13:01:03.143633
1946 13:01:03.144019 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1947 13:01:03.144121 start: 2.2.5 auto-login-action (timeout 00:04:29) [common]
1948 13:01:03.144198 Setting prompt string to ['Linux version [0-9]']
1949 13:01:03.144272 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1950 13:01:03.144343 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
1951 13:01:05.525498 start: 2.2.5.1 login-action (timeout 00:04:27) [common]
1952 13:01:05.525664 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.
1953 13:01:05.525755 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
1954 13:01:05.525835 Using line separator: #'\n'#
1955 13:01:05.525899 No login prompt set.
1956 13:01:05.525963 Parsing kernel messages
1957 13:01:05.526022 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
1958 13:01:05.526131 [login-action] Waiting for messages, (timeout 00:04:27)
1959 13:01:05.545369 [ 0.000000] Linux version 5.10.163-cip24 (KernelCI@build-j850406-x86-64-gcc-10-x86-64-defconfig-x86-chromeboorf9x9) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Sat Jan 14 12:52:49 UTC 2023
1960 13:01:05.571454 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/8718797/extract-nfsrootfs-8zjxoqfs,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1961 13:01:05.578337 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1962 13:01:05.587970 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1963 13:01:05.594811 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1964 13:01:05.601220 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1965 13:01:05.607895 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1966 13:01:05.614453 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1967 13:01:05.621101 [ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64
1968 13:01:05.627502 [ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64
1969 13:01:05.640787 [ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
1970 13:01:05.644210 [ 0.000000] BIOS-provided physical RAM map:
1971 13:01:05.650602 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1972 13:01:05.660435 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1973 13:01:05.666988 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1974 13:01:05.673526 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
1975 13:01:05.683470 [ 0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
1976 13:01:05.690483 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1977 13:01:05.700165 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
1978 13:01:05.706538 [ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
1979 13:01:05.713239 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
1980 13:01:05.722928 [ 0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
1981 13:01:05.729769 [ 0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
1982 13:01:05.735975 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
1983 13:01:05.742552 [ 0.000000] NX (Execute Disable) protection: active
1984 13:01:05.745798 [ 0.000000] SMBIOS 2.7 present.
1985 13:01:05.752575 [ 0.000000] DMI: Google Rammus/Rammus, BIOS 09/04/2020
1986 13:01:05.759115 [ 0.000000] tsc: Detected 1600.000 MHz processor
1987 13:01:05.762739 [ 0.000000] tsc: Detected 1599.960 MHz TSC
1988 13:01:05.769635 [ 0.000059] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
1989 13:01:05.775564 [ 0.001405] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1990 13:01:05.782583 [ 0.007235] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
1991 13:01:05.788742 [ 0.026359] check: Scanning 1 areas for low memory corruption
1992 13:01:05.792243 [ 0.026372] Using GB pages for direct mapping
1993 13:01:05.798782 [ 0.026963] RAMDISK: [mem 0x377f6000-0x37ffffff]
1994 13:01:05.805462 [ 0.026972] ACPI: Early table checksum verification disabled
1995 13:01:05.812189 [ 0.026979] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1996 13:01:05.821880 [ 0.026993] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1997 13:01:05.831586 [ 0.027010] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1998 13:01:05.841486 [ 0.027027] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
1999 13:01:05.844950 [ 0.027040] ACPI: FACS 0x000000007AA9A240 000040
2000 13:01:05.851389 [ 0.027052] ACPI: FACS 0x000000007AA9A240 000040
2001 13:01:05.861486 [ 0.027063] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE COREBOOT 0000002A CORE 0000002A)
2002 13:01:05.871685 [ 0.027076] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
2003 13:01:05.877840 [ 0.027089] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE COREBOOT 00000000 CORE 00000000)
2004 13:01:05.887549 [ 0.027101] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE COREBOOT 00000000 CORE 00000000)
2005 13:01:05.897517 [ 0.027114] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS 00000000 CORE 00000000)
2006 13:01:05.907711 [ 0.027127] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE COREBOOT 00000000 CORE 00000000)
2007 13:01:05.917524 [ 0.027139] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE COREBOOT 00000000 CORE 00000000)
2008 13:01:05.927187 [ 0.027152] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
2009 13:01:05.933657 [ 0.027164] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
2010 13:01:05.943563 [ 0.027170] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
2011 13:01:05.949987 [ 0.027175] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
2012 13:01:05.960191 [ 0.027180] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
2013 13:01:05.966480 [ 0.027184] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
2014 13:01:05.972880 [ 0.027189] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
2015 13:01:05.982932 [ 0.027194] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
2016 13:01:05.989305 [ 0.027199] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
2017 13:01:05.999158 [ 0.027204] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
2018 13:01:06.005966 [ 0.027209] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
2019 13:01:06.012863 [ 0.027214] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
2020 13:01:06.022390 [ 0.027219] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
2021 13:01:06.025705 [ 0.027359] No NUMA configuration found
2022 13:01:06.032279 [ 0.027364] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
2023 13:01:06.038595 [ 0.027374] NODE_DATA(0) allocated [mem 0x17effc000-0x17effffff]
2024 13:01:06.042021
2025 13:01:06.042107 [ 0.027419] Zone ranges:
2026 13:01:06.048674 [ 0.027425] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2027 13:01:06.058667 [ 0.027432] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2028 13:01:06.065102 [ 0.027440] Normal [mem 0x0000000100000000-0x000000017effffff]
2029 13:01:06.068601 [ 0.027448] Movable zone start for each node
2030 13:01:06.072168 [ 0.027452] Early memory node ranges
2031 13:01:06.078437 [ 0.027458] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2032 13:01:06.081588
2033 13:01:06.088526 [ 0.027463] node 0: [mem 0x0000000000100000-0x000000007a997fff]
2034 13:01:06.095163 [ 0.027468] node 0: [mem 0x0000000100000000-0x000000017effffff]
2035 13:01:06.101474 [ 0.027474] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
2036 13:01:06.108066 [ 0.027511] On node 0, zone DMA: 1 pages in unavailable ranges
2037 13:01:06.114759 [ 0.027556] On node 0, zone DMA: 96 pages in unavailable ranges
2038 13:01:06.121154 [ 0.039047] On node 0, zone Normal: 22120 pages in unavailable ranges
2039 13:01:06.131096 [ 0.039133] On node 0, zone Normal: 4096 pages in unavailable ranges
2040 13:01:06.137766 [ 0.039160] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2041 13:01:06.140851 [ 0.039523] ACPI: PM-Timer IO Port: 0x1808
2042 13:01:06.150823 [ 0.039580] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2043 13:01:06.157322 [ 0.039594] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2044 13:01:06.163727 [ 0.039600] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
2045 13:01:06.170478 [ 0.039615] Using ACPI (MADT) for SMP configuration information
2046 13:01:06.177280 [ 0.039622] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2047 13:01:06.180892 [ 0.039630] TSC deadline timer available
2048 13:01:06.187229 [ 0.039635] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2049 13:01:06.193584 [ 0.039667] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2050 13:01:06.203644 [ 0.039674] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2051 13:01:06.213203 [ 0.039680] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
2052 13:01:06.220043 [ 0.039684] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2053 13:01:06.229677 [ 0.039689] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
2054 13:01:06.236406 [ 0.039694] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
2055 13:01:06.246256 [ 0.039698] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
2056 13:01:06.256001 [ 0.039703] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
2057 13:01:06.262631 [ 0.039708] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
2058 13:01:06.273035 [ 0.039712] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
2059 13:01:06.279121 [ 0.039717] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
2060 13:01:06.288872 [ 0.039722] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
2061 13:01:06.295333 [ 0.039726] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
2062 13:01:06.298536
2063 13:01:06.305454 [ 0.039731] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
2064 13:01:06.315530 [ 0.039735] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
2065 13:01:06.321837 [ 0.039745] [mem 0x80000000-0xdfffffff] available for PCI devices
2066 13:01:06.331740 [ 0.039753] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2067 13:01:06.341248 [ 0.054790] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2068 13:01:06.347992 [ 0.055083] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2069 13:01:06.357991 [ 0.055166] Built 1 zonelists, mobility grouping on. Total pages: 1006266
2070 13:01:06.360950 [ 0.055172] Policy zone: Normal
2071 13:01:06.384277 [ 0.055186] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/8718797/extract-nfsrootfs-8zjxoqfs,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2072 13:01:06.394026 [ 0.055742] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2073 13:01:06.403804 [ 0.056004] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2074 13:01:06.410702 [ 0.056099] mem auto-init: stack:off, heap alloc:off, heap free:off
2075 13:01:06.423410 [ 0.078451] Memory: 3888560K/4089052K available (18450K kernel code, 3467K rwdata, 8032K rodata, 2020K init, 13244K bss, 200232K reserved, 0K cma-reserved)
2076 13:01:06.433619 [ 0.078611] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2077 13:01:06.437046 [ 0.078674] Kernel/User page tables isolation: enabled
2078 13:01:06.443618 [ 0.078758] ftrace: allocating 53445 entries in 209 pages
2079 13:01:06.450255 [ 0.140015] ftrace: allocated 209 pages with 4 groups
2080 13:01:06.453366 [ 0.140336] Running RCU self tests
2081 13:01:06.459900 [ 0.140355] rcu: Hierarchical RCU implementation.
2082 13:01:06.463150 [ 0.140360] rcu: RCU event tracing is enabled.
2083 13:01:06.469932 [ 0.140365] rcu: RCU lockdep checking is enabled.
2084 13:01:06.476303 [ 0.140370] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2085 13:01:06.483661 [ 0.140376] Rude variant of Tasks RCU enabled.
2086 13:01:06.486317 [ 0.140380] Tracing variant of Tasks RCU enabled.
2087 13:01:06.496061 [ 0.140386] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2088 13:01:06.502916 [ 0.140391] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2089 13:01:06.509509 [ 0.151584] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2090 13:01:06.512834 [ 0.152107] random: crng init done
2091 13:01:06.519619 [ 0.152221] Console: colour dummy device 80x25
2092 13:01:06.522376 [ 0.227489] printk: console [ttyS0] enabled
2093 13:01:06.532281 [ 0.227858] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2094 13:01:06.535897 [ 0.228521] ... MAX_LOCKDEP_SUBCLASSES: 8
2095 13:01:06.542435 [ 0.228882] ... MAX_LOCK_DEPTH: 48
2096 13:01:06.545551 [ 0.229250] ... MAX_LOCKDEP_KEYS: 8192
2097 13:01:06.552089 [ 0.229632] ... CLASSHASH_SIZE: 4096
2098 13:01:06.555344 [ 0.230015] ... MAX_LOCKDEP_ENTRIES: 32768
2099 13:01:06.562042 [ 0.230405] ... MAX_LOCKDEP_CHAINS: 65536
2100 13:01:06.565804 [ 0.230794] ... CHAINHASH_SIZE: 32768
2101 13:01:06.571976 [ 0.231183] memory used by lock dependency info: 6365 kB
2102 13:01:06.578333 [ 0.231652] memory used for stack traces: 4224 kB
2103 13:01:06.585142 [ 0.232070] per task-struct memory footprint: 1920 bytes
2104 13:01:06.588533 [ 0.232602] ACPI: Core revision 20200925
2105 13:01:06.595226 [ 0.233221] hpet: HPET dysfunctional in PC10. Force disabled.
2106 13:01:06.601656 [ 0.233722] APIC: Switch to symmetric I/O mode setup
2107 13:01:06.611924 [ 0.238176] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
2108 13:01:06.624584 [ 0.239100] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
2109 13:01:06.627947 [ 0.240006] pid_max: default: 32768 minimum: 301
2110 13:01:06.634695 [ 0.240081] LSM: Security Framework initializing
2111 13:01:06.637724 [ 0.240081] SELinux: Initializing.
2112 13:01:06.641151 [ 0.240081] LSM support for eBPF active
2113 13:01:06.651066 [ 0.240081] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2114 13:01:06.660737 [ 0.240081] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2115 13:01:06.664279 [ 0.240081] mce: CPU0: Thermal monitoring enabled (TM1)
2116 13:01:06.670816 [ 0.240081] process: using mwait in idle threads
2117 13:01:06.677619 [ 0.240081] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
2118 13:01:06.684323 [ 0.240081] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
2119 13:01:06.693668 [ 0.240081] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2120 13:01:06.697302 [ 0.240081] Spectre V2 : Mitigation: IBRS
2121 13:01:06.707520 [ 0.240081] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2122 13:01:06.714119 [ 0.240081] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2123 13:01:06.720364 [ 0.240081] RETBleed: Mitigation: IBRS
2124 13:01:06.726782 [ 0.240081] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2125 13:01:06.740137 [ 0.240081] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2126 13:01:06.746602 [ 0.240081] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
2127 13:01:06.753306 [ 0.240081] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
2128 13:01:06.759999 [ 0.240081] SRBDS: Vulnerable: No microcode
2129 13:01:06.762975 [ 0.240081] ------------[ cut here ]------------
2130 13:01:06.763284 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r\\n', '/ #', 'Login timed out', 'Login incorrect']
2131 13:01:06.776490 [ 0.240081] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2132 13:01:06.785843 [ 0.240081] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2133 13:01:06.789517 [ 0.240081] Modules linked in:
2134 13:01:06.796302 [ 0.240081] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.163-cip24 #1
2135 13:01:06.802340 [ 0.240081] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2136 13:01:06.809193 [ 0.240081] RIP: 0010:apply_returns+0x1f5/0x220
2137 13:01:06.828846 [ 0.240081] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 d0 a0 df 9d c6 05 88 5f e4 01 01 e8 32 e5 e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2138 13:01:06.835520 [ 0.240081] RSP: 0000:ffffffff9e003de0 EFLAGS: 00010282
2139 13:01:06.845246 [ 0.240081] RAX: 0000000000000000 RBX: ffffffff9eae2840 RCX: 0000000000000000
2140 13:01:06.851891 [ 0.240081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9c57aad1
2141 13:01:06.858430 [ 0.240081] RBP: ffffffff9dad1440 R08: 0000000000000001 R09: 0000000000000001
2142 13:01:06.868309 [ 0.240081] R10: ffffffff9e08fd20 R11: 3fffffffffffffff R12: ffffffff9eafa468
2143 13:01:06.875030 [ 0.240081] R13: cccccccccccccccc R14: ffffffff9dad1445 R15: 0000000000000004
2144 13:01:06.884639 [ 0.240081] FS: 0000000000000000(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
2145 13:01:06.891180 [ 0.240081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2146 13:01:06.898389 [ 0.240081] CR2: ffff8deb5b601000 CR3: 0000000119e26001 CR4: 00000000003706f0
2147 13:01:06.901084 [ 0.240081] Call Trace:
2148 13:01:06.907836 [ 0.240081] alternative_instructions+0x7d/0x143
2149 13:01:06.910807 [ 0.240081] check_bugs+0xece/0xf2a
2150 13:01:06.914384 [ 0.240081] start_kernel+0x517/0x54d
2151 13:01:06.920930 [ 0.240081] secondary_startup_64_no_verify+0xc2/0xcb
2152 13:01:06.923985 [ 0.240081] irq event stamp: 162635
2153 13:01:06.933878 [ 0.240081] hardirqs last enabled at (162643): [<ffffffff9c57aad1>] console_unlock+0x4d1/0x5f0
2154 13:01:06.943646 [ 0.240081] hardirqs last disabled at (162650): [<ffffffff9c57aa44>] console_unlock+0x444/0x5f0
2155 13:01:06.953488 [ 0.240081] softirqs last enabled at (1820): [<ffffffff9c5d342b>] cgroup_idr_alloc.constprop.0+0x5b/0xe0
2156 13:01:06.956979
2157 13:01:06.966894 [ 0.240081] softirqs last disabled at (1818): [<ffffffff9c5d33fe>] cgroup_idr_alloc.constprop.0+0x2e/0xe0
2158 13:01:06.969805 [ 0.240081] ---[ end trace 6f9b28459bd77898 ]---
2159 13:01:06.970088 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2160 13:01:06.970174 login-action: kernel 'warning'
2161 13:01:06.970252 [login-action] Waiting for messages, (timeout 00:04:25)
2162 13:01:06.976341 [ 0.240081] Freeing SMP alternatives memory: 44K
2163 13:01:06.986265 [ 0.240081] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
2164 13:01:06.999567 [ 0.241014] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
2165 13:01:07.002799 [ 0.241100] ... version: 4
2166 13:01:07.009647 [ 0.241459] ... bit width: 48
2167 13:01:07.012937 [ 0.241822] ... generic registers: 4
2168 13:01:07.019113 [ 0.242089] ... value mask: 0000ffffffffffff
2169 13:01:07.025632 [ 0.242555] ... max period: 00007fffffffffff
2170 13:01:07.029302 [ 0.243018] ... fixed-purpose events: 3
2171 13:01:07.035684 [ 0.243089] ... event mask: 000000070000000f
2172 13:01:07.039568 [ 0.244239] rcu: Hierarchical SRCU implementation.
2173 13:01:07.045461 [ 0.247162] smp: Bringing up secondary CPUs ...
2174 13:01:07.048747 [ 0.248594] x86: Booting SMP configuration:
2175 13:01:07.055358 [ 0.248993] .... node #0, CPUs: #1
2176 13:01:07.068857 [ 0.249594] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
2177 13:01:07.088492 [ 0.251091] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details.
2178 13:01:07.092324 [ 0.252973] #2 #3
2179 13:01:07.094782 [ 0.256172] smp: Brought up 1 node, 4 CPUs
2180 13:01:07.101515 [ 0.256731] smpboot: Max logical packages: 1
2181 13:01:07.108108 [ 0.257092] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
2182 13:01:07.111421 [ 0.260095] devtmpfs: initialized
2183 13:01:07.114906 [ 0.260857] x86/mm: Memory block size: 128MB
2184 13:01:07.127749 [ 0.266280] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2185 13:01:07.134589 [ 0.267113] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2186 13:01:07.141383 [ 0.268301] pinctrl core: initialized pinctrl subsystem
2187 13:01:07.147661 [ 0.269263] PM: RTC time: 13:01:03, date: 2023-01-14
2188 13:01:07.150657 [ 0.270446] NET: Registered protocol family 16
2189 13:01:07.157463 [ 0.271903] audit: initializing netlink subsys (disabled)
2190 13:01:07.167180 [ 0.272138] audit: type=2000 audit(1673701263.033:1): state=initialized audit_enabled=0 res=1
2191 13:01:07.174319 [ 0.273282] thermal_sys: Registered thermal governor 'step_wise'
2192 13:01:07.181588 [ 0.273289] thermal_sys: Registered thermal governor 'user_space'
2193 13:01:07.184945 [ 0.273920] cpuidle: using governor menu
2194 13:01:07.189066 [ 0.274549] ACPI: bus type PCI registered
2195 13:01:07.199891 [ 0.275595] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
2196 13:01:07.207040 [ 0.276096] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
2197 13:01:07.214439 [ 0.276733] PCI: Using configuration type 1 for base access
2198 13:01:07.218268 [ 0.308456] Kprobes globally optimized
2199 13:01:07.225474 [ 0.309241] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2200 13:01:07.233022 [ 0.309703] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2201 13:01:07.240082 [ 0.310346] cryptomgr_test (39) used greatest stack depth: 15296 bytes left
2202 13:01:07.247932 [ 0.310789] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
2203 13:01:07.254053 [ 0.314396] ACPI: Added _OSI(Module Device)
2204 13:01:07.257445 [ 0.314773] ACPI: Added _OSI(Processor Device)
2205 13:01:07.264121 [ 0.315092] ACPI: Added _OSI(3.0 _SCP Extensions)
2206 13:01:07.270682 [ 0.315510] ACPI: Added _OSI(Processor Aggregator Device)
2207 13:01:07.274052 [ 0.315987] ACPI: Added _OSI(Linux-Dell-Video)
2208 13:01:07.280785 [ 0.316097] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2209 13:01:07.287352 [ 0.316566] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2210 13:01:07.293611 [ 0.335163] ACPI: 2 ACPI AML tables successfully acquired and loaded
2211 13:01:07.296969 [ 0.346884] ACPI: EC: EC started
2212 13:01:07.300164 [ 0.347087] ACPI: EC: interrupt blocked
2213 13:01:07.306999 [ 0.348490] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2214 13:01:07.316615 [ 0.348941] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2215 13:01:07.319921 [ 0.350092] ACPI: Interpreter enabled
2216 13:01:07.323092 [ 0.350521] ACPI: (supports S0 S3 S4 S5)
2217 13:01:07.329950 [ 0.350874] ACPI: Using IOAPIC for interrupt routing
2218 13:01:07.339607 [ 0.351195] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2219 13:01:07.343396 [ 0.375732] ACPI: Power Resource [PRIC] (on)
2220 13:01:07.346326
2221 13:01:07.353014 [ 0.509514] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2222 13:01:07.363054 [ 0.510068] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2223 13:01:07.369398 [ 0.511511] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2224 13:01:07.382445 [ 0.512178] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
2225 13:01:07.386097 [ 0.513947] PCI host bridge to bus 0000:00
2226 13:01:07.392338 [ 0.514096] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2227 13:01:07.402043 [ 0.514687] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2228 13:01:07.408814 [ 0.515092] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2229 13:01:07.418497 [ 0.515739] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
2230 13:01:07.425108 [ 0.516092] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
2231 13:01:07.435086 [ 0.516739] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
2232 13:01:07.441465 [ 0.518093] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
2233 13:01:07.451439 [ 0.518740] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
2234 13:01:07.458170 [ 0.519091] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
2235 13:01:07.461799
2236 13:01:07.467834 [ 0.519739] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
2237 13:01:07.477766 [ 0.520091] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
2238 13:01:07.484275 [ 0.520739] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
2239 13:01:07.494322 [ 0.522093] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
2240 13:01:07.501139 [ 0.522740] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
2241 13:01:07.510566 [ 0.523091] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
2242 13:01:07.517531 [ 0.523740] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
2243 13:01:07.527273 [ 0.524091] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
2244 13:01:07.537090 [ 0.524739] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
2245 13:01:07.543544 [ 0.526093] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
2246 13:01:07.553514 [ 0.526740] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
2247 13:01:07.560133 [ 0.527092] pci_bus 0000:00: root bus resource [bus 00-ff]
2248 13:01:07.566845 [ 0.527681] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
2249 13:01:07.573802 [ 0.529498] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
2250 13:01:07.579942 [ 0.530052] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
2251 13:01:07.586936 [ 0.530109] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
2252 13:01:07.593285 [ 0.530745] pci 0000:00:02.0: reg 0x20: [io 0x1c00-0x1c3f]
2253 13:01:07.600263 [ 0.532997] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
2254 13:01:07.609996 [ 0.533120] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
2255 13:01:07.616558 [ 0.534799] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
2256 13:01:07.623060 [ 0.535122] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
2257 13:01:07.629759 [ 0.536625] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
2258 13:01:07.636196 [ 0.537134] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
2259 13:01:07.642718 [ 0.537895] pci 0000:00:14.0: PME# supported from D3hot D3cold
2260 13:01:07.649290 [ 0.540152] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
2261 13:01:07.659401 [ 0.540717] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
2262 13:01:07.665928 [ 0.542029] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
2263 13:01:07.672807 [ 0.542142] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
2264 13:01:07.679661 [ 0.543851] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
2265 13:01:07.685794 [ 0.545144] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
2266 13:01:07.692158 [ 0.546879] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
2267 13:01:07.695443
2268 13:01:07.702019 [ 0.547143] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
2269 13:01:07.708926 [ 0.547763] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
2270 13:01:07.715693 [ 0.549174] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
2271 13:01:07.725611 [ 0.549746] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
2272 13:01:07.731822 [ 0.551266] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
2273 13:01:07.738535 [ 0.552023] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
2274 13:01:07.745134 [ 0.554169] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
2275 13:01:07.751156 [ 0.554742] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
2276 13:01:07.758299 [ 0.556209] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
2277 13:01:07.764321 [ 0.556782] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
2278 13:01:07.771417 [ 0.558213] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
2279 13:01:07.781217 [ 0.558778] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
2280 13:01:07.787834 [ 0.561365] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
2281 13:01:07.794732 [ 0.561935] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
2282 13:01:07.801044 [ 0.563172] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
2283 13:01:07.807480 [ 0.564765] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
2284 13:01:07.814026 [ 0.565127] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
2285 13:01:07.820429 [ 0.566725] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
2286 13:01:07.830119 [ 0.567139] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
2287 13:01:07.837144 [ 0.567791] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
2288 13:01:07.843582 [ 0.569219] pci 0000:00:1f.3: PME# supported from D3hot D3cold
2289 13:01:07.850273 [ 0.570791] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
2290 13:01:07.856450 [ 0.571160] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
2291 13:01:07.863626 [ 0.571826] pci 0000:00:1f.4: reg 0x20: [io 0xefa0-0xefbf]
2292 13:01:07.870273 [ 0.573101] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
2293 13:01:07.879507 [ 0.573659] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
2294 13:01:07.886074 [ 0.575785] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2295 13:01:07.892701 [ 0.578036] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
2296 13:01:07.899318 [ 0.582536] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2297 13:01:07.906074 [ 0.585518] pci 0000:00:1c.0: PCI bridge to [bus 01]
2298 13:01:07.912278 [ 0.585975] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2299 13:01:07.919102 [ 0.588901] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
2300 13:01:07.928788 [ 0.589478] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
2301 13:01:07.935541 [ 0.590468] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
2302 13:01:07.942521 [ 0.591466] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
2303 13:01:07.951880 [ 0.592484] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
2304 13:01:07.958444 [ 0.593535] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
2305 13:01:07.965251 [ 0.595490] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
2306 13:01:07.974866 [ 0.596518] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
2307 13:01:07.978025 [ 0.604744] ACPI: EC: interrupt unblocked
2308 13:01:07.981401 [ 0.605088] ACPI: EC: event unblocked
2309 13:01:07.988089 [ 0.605436] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2310 13:01:07.991353 [ 0.605888] ACPI: EC: GPE=0x6e
2311 13:01:07.997762 [ 0.606097] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2312 13:01:08.001339
2313 13:01:08.007638 [ 0.606713] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2314 13:01:08.014188 [ 0.608149] iommu: Default domain type: Translated
2315 13:01:08.021424 [ 0.609181] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2316 13:01:08.030799 [ 0.609731] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2317 13:01:08.037143 [ 0.610116] pci 0000:00:02.0: vgaarb: bridge control possible
2318 13:01:08.040522 [ 0.610619] vgaarb: loaded
2319 13:01:08.043987 [ 0.611550] SCSI subsystem initialized
2320 13:01:08.047687 [ 0.612319] ACPI: bus type USB registered
2321 13:01:08.054272 [ 0.612834] usbcore: registered new interface driver usbfs
2322 13:01:08.060262 [ 0.613179] usbcore: registered new interface driver hub
2323 13:01:08.066813 [ 0.613694] usbcore: registered new device driver usb
2324 13:01:08.069999 [ 0.614257] pps_core: LinuxPPS API ver. 1 registered
2325 13:01:08.080143 [ 0.614695] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2326 13:01:08.086757 [ 0.615104] PTP clock support registered
2327 13:01:08.092918 [ 0.616153] Advanced Linux Sound Architecture Driver Initialized.
2328 13:01:08.096254 [ 0.617954] NetLabel: Initializing
2329 13:01:08.103338 [ 0.618092] NetLabel: domain hash size = 128
2330 13:01:08.106276 [ 0.618479] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2331 13:01:08.112754 [ 0.619064] NetLabel: unlabeled traffic allowed by default
2332 13:01:08.119615 [ 0.619249] PCI: Using ACPI for IRQ routing
2333 13:01:08.126246 [ 0.627552] clocksource: Switched to clocksource tsc-early
2334 13:01:08.129674 [ 1.154260] VFS: Disk quotas dquot_6.6.0
2335 13:01:08.135769 [ 1.154676] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2336 13:01:08.139289 [ 1.155804] pnp: PnP ACPI init
2337 13:01:08.149161 [ 1.157224] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
2338 13:01:08.155789 [ 1.157808] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
2339 13:01:08.162255 [ 1.158414] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
2340 13:01:08.168727 [ 1.158994] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
2341 13:01:08.178904 [ 1.159596] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
2342 13:01:08.185203 [ 1.160200] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
2343 13:01:08.192220 [ 1.160809] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
2344 13:01:08.202144 [ 1.161438] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
2345 13:01:08.208329 [ 1.162019] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
2346 13:01:08.215022 [ 1.162619] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
2347 13:01:08.221839 [ 1.164484] system 00:01: [io 0x1800-0x18fe] has been reserved
2348 13:01:08.228323 [ 1.165556] system 00:03: [io 0x0900-0x09fe] has been reserved
2349 13:01:08.235117 [ 1.166452] system 00:04: [io 0x0200] has been reserved
2350 13:01:08.241405 [ 1.166925] system 00:04: [io 0x0204] has been reserved
2351 13:01:08.247811 [ 1.167423] system 00:04: [io 0x0800-0x087f] has been reserved
2352 13:01:08.254586 [ 1.167946] system 00:04: [io 0x0880-0x08ff] has been reserved
2353 13:01:08.258001 [ 1.172016] pnp: PnP ACPI: found 6 devices
2354 13:01:08.267657 [ 1.189902] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2355 13:01:08.274239 [ 1.190851] NET: Registered protocol family 2
2356 13:01:08.281221 [ 1.191449] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2357 13:01:08.290767 [ 1.194151] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2358 13:01:08.300919 [ 1.195196] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2359 13:01:08.307482 [ 1.196181] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2360 13:01:08.317311 [ 1.199129] TCP: Hash tables configured (established 32768 bind 32768)
2361 13:01:08.323612 [ 1.200143] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2362 13:01:08.330596 [ 1.201167] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2363 13:01:08.340346 [ 1.202100] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2364 13:01:08.343890 [ 1.203226] NET: Registered protocol family 1
2365 13:01:08.350625 [ 1.204512] RPC: Registered named UNIX socket transport module.
2366 13:01:08.357065 [ 1.205062] RPC: Registered udp transport module.
2367 13:01:08.363204 [ 1.205511] RPC: Registered tcp transport module.
2368 13:01:08.369740 [ 1.205929] RPC: Registered tcp NFSv4.1 backchannel transport module.
2369 13:01:08.373149 [ 1.207241] NET: Registered protocol family 44
2370 13:01:08.379566 [ 1.207658] pci 0000:00:1c.0: PCI bridge to [bus 01]
2371 13:01:08.386364 [ 1.208143] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2372 13:01:08.392873 [ 1.208752] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2373 13:01:08.403103 [ 1.209308] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2374 13:01:08.409473 [ 1.209847] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2375 13:01:08.416479 [ 1.210535] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
2376 13:01:08.425946 [ 1.211152] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
2377 13:01:08.432215 [ 1.211751] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
2378 13:01:08.438829 [ 1.212366] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
2379 13:01:08.448885 [ 1.212972] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
2380 13:01:08.455671 [ 1.213595] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
2381 13:01:08.462062 [ 1.214272] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
2382 13:01:08.471749 [ 1.214876] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
2383 13:01:08.478608 [ 1.215500] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
2384 13:01:08.488102 [ 1.216125] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
2385 13:01:08.494976 [ 1.216731] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
2386 13:01:08.501528 [ 1.217354] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
2387 13:01:08.511347 [ 1.217960] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
2388 13:01:08.517580 [ 1.218583] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
2389 13:01:08.523859 [ 1.219207] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
2390 13:01:08.527395
2391 13:01:08.533930 [ 1.219828] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
2392 13:01:08.540668 [ 1.220450] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
2393 13:01:08.547625 [ 1.221057] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
2394 13:01:08.557714 [ 1.222291] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2395 13:01:08.563705 [ 1.225704] PCI: CLS 64 bytes, default 64
2396 13:01:08.566843 [ 1.226555] Unpacking initramfs...
2397 13:01:08.570311 [ 1.590668] Freeing initrd memory: 8232K
2398 13:01:08.573390 [ 1.591124] DMAR: Host address width 39
2399 13:01:08.580296 [ 1.591504] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
2400 13:01:08.590244 [ 1.592045] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
2401 13:01:08.596994 [ 1.592832] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
2402 13:01:08.603338 [ 1.593399] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
2403 13:01:08.613485 [ 1.593888] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
2404 13:01:08.620166 [ 1.594707] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2405 13:01:08.629574 [ 1.595287] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
2406 13:01:08.636477 [ 1.596269] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
2407 13:01:08.642698 [ 1.596954] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2408 13:01:08.649561 [ 1.597483] RAPL PMU: hw unit of domain package 2^-14 Joules
2409 13:01:08.656647 [ 1.597979] RAPL PMU: hw unit of domain dram 2^-14 Joules
2410 13:01:08.662958 [ 1.598469] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2411 13:01:08.668970 [ 1.598964] RAPL PMU: hw unit of domain psys 2^-14 Joules
2412 13:01:08.672356 [ 1.601789] kvm: already loaded the other module
2413 13:01:08.682932 [ 1.605471] check: Scanning for low memory corruption every 60 seconds
2414 13:01:08.685927 [ 1.610274] Initialise system trusted keyrings
2415 13:01:08.692209 [ 1.610965] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2416 13:01:08.698974 [ 1.638204] NFS: Registering the id_resolver key type
2417 13:01:08.702441 [ 1.638693] Key type id_resolver registered
2418 13:01:08.705499
2419 13:01:08.709194 [ 1.639123] Key type id_legacy registered
2420 13:01:08.711941 [ 1.662625] Key type asymmetric registered
2421 13:01:08.718570 [ 1.663025] Asymmetric key parser 'x509' registered
2422 13:01:08.724865 [ 1.663545] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2423 13:01:08.732294 [ 1.664221] io scheduler mq-deadline registered
2424 13:01:08.735099 [ 1.664625] io scheduler kyber registered
2425 13:01:08.741635 [ 1.665296] test_firmware: interface ready
2426 13:01:08.748418 [ 1.667736] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
2427 13:01:08.751773 [ 1.669934] ACPI: AC Adapter [AC] (on-line)
2428 13:01:08.764939 [ 1.670834] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
2429 13:01:08.767983 [ 1.672828] ACPI: Lid Switch [LID0]
2430 13:01:08.777750 [ 1.673533] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2431 13:01:08.781328 [ 1.674526] ACPI: Power Button [PWRF]
2432 13:01:08.784376 [ 1.675472] ACPI: \_PR_.CP00: Found 3 idle states
2433 13:01:08.787856
2434 13:01:08.791023 [ 1.676824] ACPI: \_PR_.CP01: Found 3 idle states
2435 13:01:08.797534 [ 1.678055] ACPI: \_PR_.CP02: Found 3 idle states
2436 13:01:08.801410 [ 1.679446] ACPI: \_PR_.CP03: Found 3 idle states
2437 13:01:08.807643 [ 1.681457] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2438 13:01:08.813957 [ 1.684995] hpet_acpi_add: no address or irqs in _CRS
2439 13:01:08.820540 [ 1.685785] Non-volatile memory driver v1.3
2440 13:01:08.823876 [ 1.686394] Linux agpgart interface v0.103
2441 13:01:08.830532 [ 1.686868] battery: ACPI: Battery Slot [BAT0] (battery present)
2442 13:01:08.837256 [ 1.690333] i915 0000:00:02.0: vgaarb: deactivate vga console
2443 13:01:08.846761 [ 1.743630] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2444 13:01:08.856984 [ 1.745448] i915 0000:00:02.0: [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin (v1.4)
2445 13:01:08.866867 [ 1.773125] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2446 13:01:08.873298 [ 1.777954] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2447 13:01:08.876455 [ 1.800815] loop: module loaded
2448 13:01:08.883090 [ 1.802202] lkdtm: No crash points registered, enable through debugfs
2449 13:01:08.889563 [ 1.833433] printk: console [ttyS0] disabled
2450 13:01:08.899917 [ 1.834852] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
2451 13:01:08.905970 [ 2.638271] tsc: Refined TSC clocksource calibration: 1608.000 MHz
2452 13:01:08.909386 [ 2.648254] printk: console [ttyS0] enabled
2453 13:01:08.919351 [ 2.656735] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172daa3a18b, max_idle_ns: 440795212390 ns
2454 13:01:08.922643
2455 13:01:08.929088 [ 2.681332] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
2456 13:01:08.987462 [ 5.259002] clocksource: Switched to clocksource tsc
2457 13:01:08.994095 [ 5.259208] fbcon: i915drmfb (fb0) is primary device
2458 13:01:09.003556 [ 5.261779] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
2459 13:01:09.006776 [ 5.272533] e100: Intel(R) PRO/100 Network Driver
2460 13:01:09.013655 [ 5.272537] e100: Copyright(c) 1999-2006 Intel Corporation
2461 13:01:09.018396 [ 5.272615] e1000: Intel(R) PRO/1000 Network Driver
2462 13:01:09.024758 [ 5.272618] e1000: Copyright (c) 1999-2006 Intel Corporation.
2463 13:01:09.043815 [ 5.272718] e1000e: Intel(R) PRO/1000 Network Driver
2464 13:01:09.044265 [ 5.272720] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2465 13:01:09.044619 [ 5.272836] sky2: driver version 1.30
2466 13:01:09.046706 [ 5.273398] usbcore: registered new interface driver r8152
2467 13:01:09.053314 [ 5.273970] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2468 13:01:09.060675 [ 5.273993] ehci-pci: EHCI PCI platform driver
2469 13:01:09.067188 [ 5.274077] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2470 13:01:09.070362 [ 5.274190] ohci-pci: OHCI PCI platform driver
2471 13:01:09.077532 [ 5.274266] uhci_hcd: USB Universal Host Controller Interface driver
2472 13:01:09.089247 [ 5.274505] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
2473 13:01:09.092898 [ 5.276143] xhci_hcd 0000:00:14.0: xHCI Host Controller
2474 13:01:09.099699 [ 5.277297] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
2475 13:01:09.110022 [ 5.278875] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2476 13:01:09.119814 [ 5.278932] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
2477 13:01:09.126164 [ 5.282554] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2478 13:01:09.136102 [ 5.282584] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2479 13:01:09.142930 [ 5.282591] usb usb1: Product: xHCI Host Controller
2480 13:01:09.149335 [ 5.282598] usb usb1: Manufacturer: Linux 5.10.163-cip24 xhci-hcd
2481 13:01:09.152827 [ 5.282604] usb usb1: SerialNumber: 0000:00:14.0
2482 13:01:09.155776 [ 5.285763] hub 1-0:1.0: USB hub found
2483 13:01:09.162710 [ 5.285969] hub 1-0:1.0: 12 ports detected
2484 13:01:09.169323 [ 5.291297] xhci_hcd 0000:00:14.0: xHCI Host Controller
2485 13:01:09.175992 [ 5.291871] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
2486 13:01:09.182571 [ 5.291887] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
2487 13:01:09.192199 [ 5.292358] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2488 13:01:09.202491 [ 5.292368] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2489 13:01:09.205293 [ 5.292373] usb usb2: Product: xHCI Host Controller
2490 13:01:09.212220 [ 5.292377] usb usb2: Manufacturer: Linux 5.10.163-cip24 xhci-hcd
2491 13:01:09.218573 [ 5.292381] usb usb2: SerialNumber: 0000:00:14.0
2492 13:01:09.221916 [ 5.293823] hub 2-0:1.0: USB hub found
2493 13:01:09.224915 [ 5.293939] hub 2-0:1.0: 6 ports detected
2494 13:01:09.228409
2495 13:01:09.235133 [ 5.294435] Console: switching to colour frame buffer device 240x67
2496 13:01:09.238554 [ 5.296383] usbcore: registered new interface driver usblp
2497 13:01:09.244939 [ 5.296472] usbcore: registered new interface driver usb-storage
2498 13:01:09.248391
2499 13:01:09.254979 [ 5.297005] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2500 13:01:09.258454
2501 13:01:09.264717 [ 5.297177] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2502 13:01:09.274693 [ 5.297181] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2503 13:01:09.281563 [ 5.297910] i8042: Warning: Keylock active
2504 13:01:09.284624 [ 5.298200] serio: i8042 KBD port at 0x60,0x64 irq 1
2505 13:01:09.291652 [ 5.301067] rtc_cmos 00:02: RTC can wake from S4
2506 13:01:09.297844 [ 5.301531] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
2507 13:01:09.307575 [ 5.303669] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
2508 13:01:09.314431 [ 5.306227] rtc_cmos 00:02: registered as rtc0
2509 13:01:09.321301 [ 5.306466] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
2510 13:01:09.327842 [ 5.307654] i801_smbus 0000:00:1f.4: SPD Write Disable is set
2511 13:01:09.334353 [ 5.307706] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
2512 13:01:09.340785 [ 5.308844] i2c i2c-9: 2/2 memory slots populated (from DMI)
2513 13:01:09.347806 [ 5.310835] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2514 13:01:09.357455 [ 5.316275] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2515 13:01:09.364022 [ 5.321889] intel_pstate: Intel P-state driver initializing
2516 13:01:09.373962 [ 5.438250] tpm_tis_spi spi-PRP0001:00: Cr50 firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2
2517 13:01:09.380886 [ 5.464042] intel_pstate: HWP enabled
2518 13:01:09.387492 [ 5.538106] usb 1-3: new full-speed USB device number 2 using xhci_hcd
2519 13:01:09.393856 [ 5.541009] sdhci: Secure Digital Host Controller Interface driver
2520 13:01:09.404003 [ 5.673228] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2521 13:01:09.407234 [ 5.677058] sdhci: Copyright(c) Pierre Ossman
2522 13:01:09.417153 [ 5.677144] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
2523 13:01:09.423701 [ 5.684496] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2524 13:01:09.430131 [ 5.692003] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
2525 13:01:09.440519 [ 5.760244] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2526 13:01:09.447113 [ 5.770219] hid: raw HID events driver (C) Jiri Kosina
2527 13:01:09.453872 [ 5.776538] usbcore: registered new interface driver usbhid
2528 13:01:09.460394 [ 5.782774] usbhid: USB HID core driver
2529 13:01:09.466920 [ 5.787178] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2530 13:01:09.480338 [ 5.787613] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
2531 13:01:09.488119 [ 5.807791] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2532 13:01:09.495197 [ 5.813049] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2533 13:01:09.504798 [ 5.817421] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2534 13:01:09.514505 [ 5.824995] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
2535 13:01:09.518029 [ 5.832272] usb 2-3: Product: USB 10/100/1000 LAN
2536 13:01:09.524588 [ 5.832275] usb 2-3: Manufacturer: Realtek
2537 13:01:09.527741 [ 5.832277] usb 2-3: SerialNumber: 001000001
2538 13:01:09.534382 [ 5.843358] ipip: IPv4 and MPLS over IPv4 tunneling driver
2539 13:01:09.541183 [ 5.863451] gre: GRE over IPv4 demultiplexor driver
2540 13:01:09.547635 [ 5.868917] ip_gre: GRE over IPv4 tunneling driver
2541 13:01:09.551051 [ 5.875142] IPv4 over IPsec tunneling driver
2542 13:01:09.557503 [ 5.880230] Initializing XFRM netlink socket
2543 13:01:09.564451 [ 5.886403] NET: Registered protocol family 10
2544 13:01:09.567599 [ 5.893010] Segment Routing with IPv6
2545 13:01:09.574528 [ 5.897729] ip6_gre: GRE over IPv6 tunneling driver
2546 13:01:09.581646 [ 5.903567] NET: Registered protocol family 17
2547 13:01:09.584750 [ 5.908825] 8021q: 802.1Q VLAN Support v1.8
2548 13:01:09.591158 [ 5.913598] Key type dns_resolver registered
2549 13:01:09.598027 [ 5.919223] microcode: sig=0x806e9, pf=0x10, revision=0x98
2550 13:01:09.604235 [ 5.925386] usb 1-9: new high-speed USB device number 3 using xhci_hcd
2551 13:01:09.611010 [ 5.925450] microcode: Microcode Update Driver: v2.2.
2552 13:01:09.614259 [ 5.932719] IPI shorthand broadcast: enabled
2553 13:01:09.624134 [ 5.944174] sched_clock: Marking stable (5857113998, 87016125)->(6046774913, -102644790)
2554 13:01:09.634362 [ 5.948004] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2555 13:01:09.640965 [ 5.963180] registered taskstats version 1
2556 13:01:09.644398 [ 5.967795] Loading compiled-in X.509 certificates
2557 13:01:09.655688 [ 5.975049] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2558 13:01:09.664890 [ 5.984831] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
2559 13:01:09.671734 [ 5.985700] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2560 13:01:09.678259 [ 6.001748] PM: Magic number: 7:360:28
2561 13:01:09.681852 [ 6.006391] printk: console [netcon0] enabled
2562 13:01:09.688392 [ 6.011320] netconsole: network logging started
2563 13:01:09.699256 [ 6.022184] mmc0: new HS400 MMC card at address 0001
2564 13:01:09.705424 [ 6.028550] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2565 13:01:09.711962 [ 6.033728] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2566 13:01:09.719066 [ 6.040445] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2567 13:01:09.728487 [ 6.047372] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2568 13:01:09.745627 [ 6.069052] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2569 13:01:09.761245 [ 6.081069] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2570 13:01:09.771009 [ 6.088479] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
2571 13:01:09.777711 [ 6.098434] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2572 13:01:09.784545 [ 6.106444] usb 1-9: Product: USB2.0 HD UVC WebCam
2573 13:01:09.787648 [ 6.111831] usb 1-9: Manufacturer: Azurewave
2574 13:01:09.794303 [ 6.116632] usb 1-9: SerialNumber: 0x0001
2575 13:01:09.805859 [ 6.125683] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2576 13:01:09.857490 [ 6.177250] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2577 13:01:09.901522 [ 6.221315] r8152 2-3:1.0: load rtl8153b-2 v1 10/23/19 successfully
2578 13:01:09.935392 [ 6.258289] r8152 2-3:1.0 eth0: v1.11.11
2579 13:01:09.945294 [ 6.263568] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2580 13:01:09.948356 [ 6.264151] IP-Config: Failed to open gretap0
2581 13:01:09.954714 [ 6.276874] IP-Config: Failed to open erspan0
2582 13:01:11.569233 [ 6.299296] Sending DHCP requests .
2583 13:01:11.576081 [ 7.892384] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2584 13:01:11.579164 [ 7.903727] r8152 2-3:1.0 eth0: carrier on
2585 13:01:12.805155 [ 9.123259] ., OK
2586 13:01:12.815060 [ 9.133659] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.11
2587 13:01:12.818154 [ 9.142694] IP-Config: Complete:
2588 13:01:12.831283 [ 9.146333] device=eth0, hwaddr=00:e0:4c:68:01:e7, ipaddr=192.168.201.11, mask=255.255.255.0, gw=192.168.201.1
2589 13:01:12.837935 [ 9.158026] host=asus-C433TA-AJ0005-rammus-cbg-1, domain=lava-rack, nis-domain=(none)
2590 13:01:12.848249 [ 9.167296] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2591 13:01:12.851380 [ 9.167300] nameserver0=192.168.201.1
2592 13:01:12.861409 [ 9.180350] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2593 13:01:12.872588 [ 9.192143] modprobe (100) used greatest stack depth: 14032 bytes left
2594 13:01:12.879338 [ 9.195310] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2595 13:01:12.889345 [ 9.207077] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2596 13:01:12.892248 [ 9.207209] ALSA device list:
2597 13:01:12.899037 [ 9.216826] cfg80211: failed to load regulatory.db
2598 13:01:12.902413 [ 9.220152] No soundcards found.
2599 13:01:12.908817 [ 9.229739] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
2600 13:01:12.916809 [ 9.239924] Freeing unused kernel image (initmem) memory: 2020K
2601 13:01:12.920079
2602 13:01:12.935598 [ 9.258381] Write protecting the kernel read-only data: 28672k
2603 13:01:12.946632 [ 9.266098] Freeing unused kernel image (text/rodata gap) memory: 2028K
2604 13:01:12.953301 [ 9.273758] Freeing unused kernel image (rodata/data gap) memory: 160K
2605 13:01:12.956230 [ 9.281112] Run /init as init process
2606 13:01:12.964287 Loading, please wait...
2607 13:01:12.976718 Starting version 247.3-7+deb11u1
2608 13:01:12.986202 [ 9.303016] systemd-udevd (122) used greatest stack depth: 13800 bytes left
2609 13:01:13.036758 [ 9.359219] udevadm (124) used greatest stack depth: 13576 bytes left
2610 13:01:13.195814 [ 9.515682] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2611 13:01:13.206326 [ 9.525074] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2612 13:01:13.220830 [ 9.540818] udevadm (134) used greatest stack depth: 13176 bytes left
2613 13:01:13.248683 [ 9.568435] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2614 13:01:13.298704 [ 9.617558] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2615 13:01:13.309912 [ 9.628001] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2616 13:01:13.319605 [ 9.638486] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2617 13:01:13.339255 [ 9.657328] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2618 13:01:13.348559 [ 9.667454] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2619 13:01:13.388283 Begin: Loading essential drivers ... done.
2620 13:01:13.391489 Begin: Running /scripts/init-premount ... done.
2621 13:01:13.401150 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2622 13:01:13.411243 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2623 13:01:13.414522 Device /sys/class/net/erspan0 found
2624 13:01:13.415169 done.
2625 13:01:13.454369 IP-Config: eth0 hardware address 00:e0:4c:68:01:e7 mtu 1500 DHCP
2626 13:01:13.466240 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2627 13:01:13.469709
2628 13:01:13.472938 SIOCSIFFLAGS: Cannot assign requested address
2629 13:01:13.479327 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2630 13:01:13.483231 SIOCSIFFLAGS: Cannot assign requested address
2631 13:01:13.490343 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2632 13:01:13.495766 address: 192.168.201.11 broadcast: 192.168.201.255 netmask: 255.255.255.0
2633 13:01:13.506007 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2634 13:01:13.512584 host : asus-C433TA-AJ0005-rammus-cbg-1
2635 13:01:13.518814 domain : lava-rack
2636 13:01:13.522225 rootserver: 192.168.201.1 rootpath:
2637 13:01:13.525394
2638 13:01:13.525828 filename :
2639 13:01:13.617169 [ 9.937346] nfsmount (166) used greatest stack depth: 12688 bytes left
2640 13:01:13.617339 done.
2641 13:01:13.630679 Begin: Running /scripts/nfs-bottom ... done.
2642 13:01:13.655065 Begin: Running /scripts/init-bottom ... done.
2643 13:01:14.666187 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2644 13:01:14.859665 [ 11.162808] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2645 13:01:14.878145 [ 11.201442] systemd[1]: Detected architecture x86-64.
2646 13:01:14.899288
2647 13:01:14.903183 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2648 13:01:14.903781
2649 13:01:14.913468 [ 11.236699] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2650 13:01:14.917439
2651 13:01:15.715373 [ 12.035418] systemd[1]: Queued start job for default target Graphical Interface.
2652 13:01:15.724415 [ 12.047338] systemd[1]: Created slice system-getty.slice.
2653 13:01:15.730726 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2654 13:01:15.741758 [ 12.064749] systemd[1]: Created slice system-modprobe.slice.
2655 13:01:15.751525 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2656 13:01:15.758509 [ 12.080694] systemd[1]: Created slice system-serial\x2dgetty.slice.
2657 13:01:15.768092 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2658 13:01:15.774688 [ 12.097717] systemd[1]: Created slice User and Session Slice.
2659 13:01:15.784695 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2660 13:01:15.794473 [ 12.113655] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2661 13:01:15.804371 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2662 13:01:15.814364 [ 12.132545] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2663 13:01:15.824224 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2664 13:01:15.838159 [ 12.154361] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2665 13:01:15.848228 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2666 13:01:15.854410 [ 12.177483] systemd[1]: Reached target Local Encrypted Volumes.
2667 13:01:15.864437 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2668 13:01:15.871037 [ 12.193400] systemd[1]: Reached target Paths.
2669 13:01:15.874288 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2670 13:01:15.881618 [ 12.204359] systemd[1]: Reached target Remote File Systems.
2671 13:01:15.890847 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2672 13:01:15.897641 [ 12.220673] systemd[1]: Reached target Slices.
2673 13:01:15.904062 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2674 13:01:15.910929 [ 12.232547] systemd[1]: Reached target Swap.
2675 13:01:15.913734 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2676 13:01:15.924569 [ 12.244488] systemd[1]: Listening on initctl Compatibility Named Pipe.
2677 13:01:15.931012 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2678 13:01:15.940943 [ 12.264257] systemd[1]: Listening on Journal Audit Socket.
2679 13:01:15.951053 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2680 13:01:15.959644 [ 12.282791] systemd[1]: Listening on Journal Socket (/dev/log).
2681 13:01:15.969918 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2682 13:01:15.977813 [ 12.301056] systemd[1]: Listening on Journal Socket.
2683 13:01:15.984742 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2684 13:01:15.997880 [ 12.317970] systemd[1]: Listening on Network Service Netlink Socket.
2685 13:01:16.004747 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2686 13:01:16.016103 [ 12.339060] systemd[1]: Listening on udev Control Socket.
2687 13:01:16.022823 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2688 13:01:16.032603 [ 12.355687] systemd[1]: Listening on udev Kernel Socket.
2689 13:01:16.039522 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2690 13:01:16.054190 [ 12.377384] systemd[1]: Mounting Huge Pages File System...
2691 13:01:16.060533 Mounting [0;1;39mHuge Pages File System[0m...
2692 13:01:16.074111 [ 12.393922] systemd[1]: Mounting POSIX Message Queue File System...
2693 13:01:16.080800 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2694 13:01:16.089799 [ 12.413049] systemd[1]: Mounting Kernel Debug File System...
2695 13:01:16.096622 Mounting [0;1;39mKernel Debug File System[0m...
2696 13:01:16.104891 [ 12.427912] systemd[1]: Mounting Kernel Trace File System...
2697 13:01:16.111446 Mounting [0;1;39mKernel Trace File System[0m...
2698 13:01:16.128498 [ 12.448527] systemd[1]: Starting Create list of static device nodes for the current kernel...
2699 13:01:16.138387 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2700 13:01:16.146604 [ 12.470006] systemd[1]: Starting Load Kernel Module configfs...
2701 13:01:16.150054
2702 13:01:16.153339 Starting [0;1;39mLoad Kernel Module configfs[0m...
2703 13:01:16.163781 [ 12.486844] systemd[1]: Starting Load Kernel Module drm...
2704 13:01:16.170186 Starting [0;1;39mLoad Kernel Module drm[0m...
2705 13:01:16.177884 [ 12.500898] systemd[1]: Starting Load Kernel Module fuse...
2706 13:01:16.184415 Starting [0;1;39mLoad Kernel Module fuse[0m...
2707 13:01:16.201953 [ 12.518398] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2708 13:01:16.209353 [ 12.532185] systemd[1]: Starting Journal Service...
2709 13:01:16.215543 Starting [0;1;39mJournal Service[0m...
2710 13:01:16.222432 [ 12.544778] fuse: init (API version 7.32)
2711 13:01:16.231483 [ 12.554642] systemd[1]: Starting Load Kernel Modules...
2712 13:01:16.237984 Starting [0;1;39mLoad Kernel Modules[0m...
2713 13:01:16.247927 [ 12.568052] systemd[1]: Starting Remount Root and Kernel File Systems...
2714 13:01:16.254554 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2715 13:01:16.262766 [ 12.585985] systemd[1]: Starting Coldplug All udev Devices...
2716 13:01:16.269439 Starting [0;1;39mColdplug All udev Devices[0m...
2717 13:01:16.282646 [ 12.605655] systemd[1]: Mounted Huge Pages File System.
2718 13:01:16.288836 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2719 13:01:16.297705 [ 12.620634] systemd[1]: Mounted POSIX Message Queue File System.
2720 13:01:16.300689
2721 13:01:16.307574 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2722 13:01:16.313772 [ 12.636415] systemd[1]: Mounted Kernel Debug File System.
2723 13:01:16.320384 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2724 13:01:16.329128 [ 12.652414] systemd[1]: Mounted Kernel Trace File System.
2725 13:01:16.335943 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2726 13:01:16.349866 [ 12.669606] systemd[1]: Finished Create list of static device nodes for the current kernel.
2727 13:01:16.359635 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2728 13:01:16.366926 [ 12.690146] systemd[1]: modprobe@configfs.service: Succeeded.
2729 13:01:16.373657 [ 12.697153] systemd[1]: Finished Load Kernel Module configfs.
2730 13:01:16.383397 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2731 13:01:16.391127 [ 12.714211] systemd[1]: modprobe@drm.service: Succeeded.
2732 13:01:16.397959 [ 12.720957] systemd[1]: Finished Load Kernel Module drm.
2733 13:01:16.404266 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2734 13:01:16.414142 [ 12.737210] systemd[1]: modprobe@fuse.service: Succeeded.
2735 13:01:16.421077 [ 12.744065] systemd[1]: Finished Load Kernel Module fuse.
2736 13:01:16.427463 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2737 13:01:16.438626 [ 12.761315] systemd[1]: Finished Load Kernel Modules.
2738 13:01:16.445201 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2739 13:01:16.456110 [ 12.776059] systemd[1]: Finished Remount Root and Kernel File Systems.
2740 13:01:16.463036 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2741 13:01:16.470638 [ 12.793722] systemd[1]: Started Journal Service.
2742 13:01:16.477517 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2743 13:01:16.489162 Mounting [0;1;39mFUSE Control File System[0m...
2744 13:01:16.498936 Mounting [0;1;39mKernel Configuration File System[0m...
2745 13:01:16.515814 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2746 13:01:16.524547 Starting [0;1;39mLoad/Save Random Seed[0m...
2747 13:01:16.535094 Starting [0;1;39mApply Kernel Variables[0m...
2748 13:01:16.542568 Starting [0;1;39mCreate System Users[0m...
2749 13:01:16.561017 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0[ 12.875943] systemd-journald[202]: Received client request to flush runtime journal.
2750 13:01:16.561128 m.
2751 13:01:16.572631 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2752 13:01:16.579415 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2753 13:01:16.588936 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2754 13:01:16.707834 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2755 13:01:17.656904 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2756 13:01:17.671894 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2757 13:01:18.003031 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2758 13:01:18.051215 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2759 13:01:18.061339 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2760 13:01:18.072802 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2761 13:01:18.085353 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2762 13:01:18.099752 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2763 13:01:18.245463 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2764 13:01:18.264552 Starting [0;1;39mNetwork Service[0m...
2765 13:01:18.340533 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2766 13:01:18.353056 Starting [0;1;39mNetwork Time Synchronization[0m...
2767 13:01:18.367193 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2768 13:01:18.639838 [[0;32m OK [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
2769 13:01:18.676204 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2770 13:01:18.946107 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2771 13:01:18.955658 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2772 13:01:18.967937 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2773 13:01:19.057642 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2774 13:01:19.081116 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2775 13:01:19.087904 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2776 13:01:19.099226 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2777 13:01:19.105453 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2778 13:01:19.116874 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2779 13:01:19.131033 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2780 13:01:19.144441 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2781 13:01:19.157354 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2782 13:01:19.172411 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2783 13:01:19.179925 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2784 13:01:19.194397 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2785 13:01:19.200896 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2786 13:01:19.208027 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2787 13:01:19.225263 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2788 13:01:19.269986 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2789 13:01:19.353610 Starting [0;1;39mUser Login Management[0m...
2790 13:01:19.365353 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2791 13:01:19.387137 Starting [0;1;39mNetwork Name Resolution[0m...
2792 13:01:19.683356 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2793 13:01:19.693194 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2794 13:01:20.169106 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2795 13:01:20.180443 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2796 13:01:20.192649 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2797 13:01:20.200943 Starting [0;1;39mPermit User Sessions[0m...
2798 13:01:20.219037 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2799 13:01:20.232004 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2800 13:01:20.243383 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2801 13:01:20.254919 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2802 13:01:20.268055 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2803 13:01:20.279788 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2804 13:01:20.298572 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2805 13:01:20.342695 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2806 13:01:20.391331
2807 13:01:20.391459
2808 13:01:20.395407 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2809 13:01:20.395493
2810 13:01:20.401134 debian-bullseye-amd64 login: root (automatic login)
2811 13:01:20.401220
2812 13:01:20.401288
2813 13:01:20.677923 Linux debian-bullseye-amd64 5.10.163-cip24 #1 SMP Sat Jan 14 12:52:49 UTC 2023 x86_64
2814 13:01:20.678073
2815 13:01:20.684685 The programs included with the Debian GNU/Linux system are free software;
2816 13:01:20.691214 the exact distribution terms for each program are described in the
2817 13:01:20.698504 individual files in /usr/share/doc/*/copyright.
2818 13:01:20.698584
2819 13:01:20.704410 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2820 13:01:20.708052 permitted by applicable law.
2821 13:01:21.245133 Matched prompt #10: / #
2823 13:01:21.245464 Kernel warnings or errors detected.
2824 13:01:21.245551 Setting prompt string to ['/ #']
2825 13:01:21.245653 end: 2.2.5.1 login-action (duration 00:00:16) [common]
2827 13:01:21.245894 end: 2.2.5 auto-login-action (duration 00:00:18) [common]
2828 13:01:21.245988 start: 2.2.6 expect-shell-connection (timeout 00:04:11) [common]
2829 13:01:21.246061 Setting prompt string to ['/ #']
2830 13:01:21.246124 Forcing a shell prompt, looking for ['/ #']
2832 13:01:21.296542 / #
2833 13:01:21.296646 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2834 13:01:21.296722 Waiting using forced prompt support (timeout 00:02:30)
2835 13:01:21.303791
2836 13:01:21.304066 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2837 13:01:21.304167 start: 2.2.7 export-device-env (timeout 00:04:11) [common]
2839 13:01:21.404909 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8718797/extract-nfsrootfs-8zjxoqfs'
2840 13:01:21.410508 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8718797/extract-nfsrootfs-8zjxoqfs'
2842 13:01:21.511437 / # export NFS_SERVER_IP='192.168.201.1'
2843 13:01:21.516902 export NFS_SERVER_IP='192.168.201.1'
2844 13:01:21.517232 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2845 13:01:21.517393 end: 2.2 depthcharge-retry (duration 00:00:49) [common]
2846 13:01:21.517486 end: 2 depthcharge-action (duration 00:00:49) [common]
2847 13:01:21.517821 start: 3 lava-test-retry (timeout 00:08:44) [common]
2848 13:01:21.517931 start: 3.1 lava-test-shell (timeout 00:08:44) [common]
2849 13:01:21.518010 Using namespace: common
2851 13:01:21.618745 / ##
2852 13:01:21.618893 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2853 13:01:21.624038 #
2854 13:01:21.624302 Using /lava-8718797
2856 13:01:21.725027 / # export SHELL=/bin/bash
2857 13:01:21.729927 export SHELL=/bin/bash
2859 13:01:21.834282 / # . /lava-8718797/environment
2860 13:01:21.839566 . /lava-8718797/environment
2862 13:01:21.948708 / # /lava-8718797/bin/lava-test-runner /lava-8718797/0
2863 13:01:21.948853 Test shell timeout: 10s (minimum of the action and connection timeout)
2864 13:01:21.953973 /lava-8718797/bin/lava-test-runner /lava-8718797/0
2865 13:01:22.204394 + export TESTRUN_ID=0_timesync-off
2866 13:01:22.204547 + TESTRUN_ID=0_timesync-off
2867 13:01:22.211336 + cd /lava-8718797/0/tests/0_timesync-off
2868 13:01:22.211417 ++ cat uuid
2869 13:01:22.214158 + UUID=8718797_1.5.2.3.1
2870 13:01:22.214228 + set +x
2871 13:01:22.220890 <LAVA_SIGNAL_STARTRUN 0_timesync-off 8718797_1.5.2.3.1>
2872 13:01:22.221146 Received signal: <STARTRUN> 0_timesync-off 8718797_1.5.2.3.1
2873 13:01:22.221221 Starting test lava.0_timesync-off (8718797_1.5.2.3.1)
2874 13:01:22.221307 Skipping test definition patterns.
2875 13:01:22.223704 + systemctl stop systemd-timesyncd
2876 13:01:22.252226 [ 18.572586] systemd-timesyn (243) used greatest stack depth: 12608 bytes left
2877 13:01:22.257423 + set +x
2878 13:01:22.261063 <LAVA_SIGNAL_ENDRUN 0_timesync-off 8718797_1.5.2.3.1>
2879 13:01:22.261305 Received signal: <ENDRUN> 0_timesync-off 8718797_1.5.2.3.1
2880 13:01:22.261387 Ending use of test pattern.
2881 13:01:22.261456 Ending test lava.0_timesync-off (8718797_1.5.2.3.1), duration 0.04
2883 13:01:22.312411 + export TESTRUN_ID=1_kselftest-lkdtm
2884 13:01:22.315913 + TESTRUN_ID=1_kselftest-lkdtm
2885 13:01:22.319489 + cd /lava-8718797/0/tests/1_kselftest-lkdtm
2886 13:01:22.319566 ++ cat uuid
2887 13:01:22.322266 + UUID=8718797_1.5.2.3.5
2888 13:01:22.322335 + set +x
2889 13:01:22.328970 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 8718797_1.5.2.3.5>
2890 13:01:22.329211 Received signal: <STARTRUN> 1_kselftest-lkdtm 8718797_1.5.2.3.5
2891 13:01:22.329280 Starting test lava.1_kselftest-lkdtm (8718797_1.5.2.3.5)
2892 13:01:22.329364 Skipping test definition patterns.
2893 13:01:22.332349 + cd ./automated/linux/kselftest/
2894 13:01:22.368677 + ./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/v5.10.162-cip24-788-g63c30712099cf/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C433TA-AJ0005-rammus -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
2895 13:01:22.382021 INFO: Generating a skipfile based on /lava-8718797/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2896 13:01:22.450978 INFO: Using the following generated skipfile contents (until EOF):
2897 13:01:22.454229 breakpoints:breakpoint_test
2898 13:01:22.457702 breakpoints:step_after_suspend_test
2899 13:01:22.460926 ftrace:ftracetest
2900 13:01:22.461044 net:rtnetlink.sh
2901 13:01:22.464339
2902 13:01:22.464464 net:tls
2903 13:01:22.467540 netfilter:bridge_brouter.sh
2904 13:01:22.467663 netfilter:nft_flowtable.sh
2905 13:01:22.471035 netfilter:nft_trans_stress.sh
2906 13:01:22.474197 pidfd:pidfd_wait
2907 13:01:22.474408 INFO: EOF
2908 13:01:22.487747 INFO: Installing sed perl wget xz-utils iproute2
2909 13:01:23.221329 Hit:1 http://deb.debian.org/debian bullseye InRelease
2910 13:01:23.685327 [ 20.005908] cat (408) used greatest stack depth: 12528 bytes left
2911 13:01:36.524546 Reading package lists...
2912 13:01:39.638978 Reading package lists...
2913 13:01:39.889585 Building dependency tree...
2914 13:01:39.889744 Reading state information...
2915 13:01:39.926734 iproute2 is already the newest version (5.10.0-4).
2916 13:01:39.933377 perl is already the newest version (5.32.1-4+deb11u2).
2917 13:01:39.936736 sed is already the newest version (4.7-1).
2918 13:01:39.943422 wget is already the newest version (1.21-1+deb11u1).
2919 13:01:39.946848 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2920 13:01:40.261544 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2921 13:01:40.377078 --2023-01-14 13:01:40-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.162-cip24-788-g63c30712099cf/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2922 13:01:40.389074 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2923 13:01:40.536085 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2924 13:01:40.680078 HTTP request sent, awaiting response... 200 OK
2925 13:01:40.683086 Length: 3542436 (3.4M) [application/octet-stream]
2926 13:01:40.686659 Saving to: 'kselftest.tar.xz'
2927 13:01:40.687208
2928 13:01:40.687599
2929 13:01:40.966949 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2930 13:01:41.253593 kselftest.tar.xz 1%[ ] 46.39K 164KB/s
2931 13:01:41.736494 kselftest.tar.xz 6%[> ] 214.67K 376KB/s
2932 13:01:41.971091 kselftest.tar.xz 23%[===> ] 818.47K 777KB/s
2933 13:01:42.166748 kselftest.tar.xz 70%[=============> ] 2.39M 1.86MB/s
2934 13:01:42.173092 kselftest.tar.xz 100%[===================>] 3.38M 2.28MB/s in 1.5s
2935 13:01:42.173226
2936 13:01:42.481842 2023-01-14 13:01:42 (2.28 MB/s) - 'kselftest.tar.xz' saved [3542436/3542436]
2937 13:01:42.482012
2938 13:01:51.908194 skiplist:
2939 13:01:51.911337 ========================================
2940 13:01:51.914638 breakpoints:breakpoint_test
2941 13:01:52.237355 breakpoints:step_after_suspend_test
2942 13:01:52.258436 ftrace:ftracetest
2943 13:01:52.278801 net:rtnetlink.sh
2944 13:01:52.302641 net:tls
2945 13:01:52.326459 netfilter:bridge_brouter.sh
2946 13:01:52.350197 netfilter:nft_flowtable.sh
2947 13:01:52.384273 netfilter:nft_trans_stress.sh
2948 13:01:52.422783 pidfd:pidfd_wait
2949 13:01:52.459414 ========================================
2950 13:01:52.518001 lkdtm:PANIC.sh
2951 13:01:52.518640 lkdtm:BUG.sh
2952 13:01:52.521344 lkdtm:WARNING.sh
2953 13:01:52.524635 lkdtm:WARNING_MESSAGE.sh
2954 13:01:52.525064 lkdtm:EXCEPTION.sh
2955 13:01:52.527829 lkdtm:LOOP.sh
2956 13:01:52.528254 lkdtm:EXHAUST_STACK.sh
2957 13:01:52.531369 lkdtm:CORRUPT_STACK.sh
2958 13:01:52.534601 lkdtm:CORRUPT_STACK_STRONG.sh
2959 13:01:52.537984 lkdtm:CORRUPT_LIST_ADD.sh
2960 13:01:52.540963 lkdtm:CORRUPT_LIST_DEL.sh
2961 13:01:52.544538 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2962 13:01:52.547711 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2963 13:01:52.548140 lkdtm:UNSET_SMEP.sh
2964 13:01:52.550945 lkdtm:DOUBLE_FAULT.sh
2965 13:01:52.554348 lkdtm:CORRUPT_PAC.sh
2966 13:01:52.558085 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2967 13:01:52.560941 lkdtm:OVERWRITE_ALLOCATION.sh
2968 13:01:52.561378 lkdtm:WRITE_AFTER_FREE.sh
2969 13:01:52.563881 lkdtm:READ_AFTER_FREE.sh
2970 13:01:52.567517 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2971 13:01:52.570800 lkdtm:READ_BUDDY_AFTER_FREE.sh
2972 13:01:52.574054 lkdtm:SLAB_FREE_DOUBLE.sh
2973 13:01:52.577278 lkdtm:SLAB_FREE_CROSS.sh
2974 13:01:52.577704 lkdtm:SLAB_FREE_PAGE.sh
2975 13:01:52.580978 lkdtm:SOFTLOCKUP.sh
2976 13:01:52.584023 lkdtm:HARDLOCKUP.sh
2977 13:01:52.584451 lkdtm:SPINLOCKUP.sh
2978 13:01:52.587237 lkdtm:HUNG_TASK.sh
2979 13:01:52.587681 lkdtm:EXEC_DATA.sh
2980 13:01:52.590311 lkdtm:EXEC_STACK.sh
2981 13:01:52.594018 lkdtm:EXEC_KMALLOC.sh
2982 13:01:52.594475 lkdtm:EXEC_VMALLOC.sh
2983 13:01:52.597288 lkdtm:EXEC_RODATA.sh
2984 13:01:52.600555 lkdtm:EXEC_USERSPACE.sh
2985 13:01:52.601011 lkdtm:EXEC_NULL.sh
2986 13:01:52.603634 lkdtm:ACCESS_USERSPACE.sh
2987 13:01:52.607050 lkdtm:ACCESS_NULL.sh
2988 13:01:52.607510 lkdtm:WRITE_RO.sh
2989 13:01:52.610101 lkdtm:WRITE_RO_AFTER_INIT.sh
2990 13:01:52.613811 lkdtm:WRITE_KERN.sh
2991 13:01:52.616895 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2992 13:01:52.620261 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2993 13:01:52.623519 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2994 13:01:52.627017 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2995 13:01:52.630130 lkdtm:REFCOUNT_DEC_ZERO.sh
2996 13:01:52.633721 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2997 13:01:52.636622 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2998 13:01:52.639832 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2999 13:01:52.643647 lkdtm:REFCOUNT_INC_ZERO.sh
3000 13:01:52.646909 lkdtm:REFCOUNT_ADD_ZERO.sh
3001 13:01:52.649752 lkdtm:REFCOUNT_INC_SATURATED.sh
3002 13:01:52.653031 lkdtm:REFCOUNT_DEC_SATURATED.sh
3003 13:01:52.656852 lkdtm:REFCOUNT_ADD_SATURATED.sh
3004 13:01:52.659831 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3005 13:01:52.663177 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3006 13:01:52.669599 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3007 13:01:52.673257 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3008 13:01:52.676230 lkdtm:REFCOUNT_TIMING.sh
3009 13:01:52.676727 lkdtm:ATOMIC_TIMING.sh
3010 13:01:52.680127 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3011 13:01:52.683041 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3012 13:01:52.686287 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3013 13:01:52.693086 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3014 13:01:52.696016 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3015 13:01:52.699683 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3016 13:01:52.702998 lkdtm:USERCOPY_STACK_BEYOND.sh
3017 13:01:52.703530 lkdtm:USERCOPY_KERNEL.sh
3018 13:01:52.705934 lkdtm:STACKLEAK_ERASING.sh
3019 13:01:52.709229 lkdtm:CFI_FORWARD_PROTO.sh
3020 13:01:52.712728 ============== Tests to run ===============
3021 13:01:52.716154 lkdtm:PANIC.sh
3022 13:01:52.716763 lkdtm:BUG.sh
3023 13:01:52.719240 lkdtm:WARNING.sh
3024 13:01:52.719698 lkdtm:WARNING_MESSAGE.sh
3025 13:01:52.722658 lkdtm:EXCEPTION.sh
3026 13:01:52.723210 lkdtm:LOOP.sh
3027 13:01:52.726008
3028 13:01:52.726490 lkdtm:EXHAUST_STACK.sh
3029 13:01:52.728938 lkdtm:CORRUPT_STACK.sh
3030 13:01:52.732520 lkdtm:CORRUPT_STACK_STRONG.sh
3031 13:01:52.735424 lkdtm:CORRUPT_LIST_ADD.sh
3032 13:01:52.735912 lkdtm:CORRUPT_LIST_DEL.sh
3033 13:01:52.738982 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3034 13:01:52.742126 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3035 13:01:52.745889
3036 13:01:52.746412 lkdtm:UNSET_SMEP.sh
3037 13:01:52.749026 lkdtm:DOUBLE_FAULT.sh
3038 13:01:52.749472 lkdtm:CORRUPT_PAC.sh
3039 13:01:52.752041
3040 13:01:52.755709 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3041 13:01:52.756156 lkdtm:OVERWRITE_ALLOCATION.sh
3042 13:01:52.759045
3043 13:01:52.759497 lkdtm:WRITE_AFTER_FREE.sh
3044 13:01:52.762147 lkdtm:READ_AFTER_FREE.sh
3045 13:01:52.765535 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3046 13:01:52.768888 lkdtm:READ_BUDDY_AFTER_FREE.sh
3047 13:01:52.771973 lkdtm:SLAB_FREE_DOUBLE.sh
3048 13:01:52.775482 lkdtm:SLAB_FREE_CROSS.sh
3049 13:01:52.776075 lkdtm:SLAB_FREE_PAGE.sh
3050 13:01:52.778724 lkdtm:SOFTLOCKUP.sh
3051 13:01:52.782013 lkdtm:HARDLOCKUP.sh
3052 13:01:52.782500 lkdtm:SPINLOCKUP.sh
3053 13:01:52.785358 lkdtm:HUNG_TASK.sh
3054 13:01:52.785844 lkdtm:EXEC_DATA.sh
3055 13:01:52.788705 lkdtm:EXEC_STACK.sh
3056 13:01:52.791562 lkdtm:EXEC_KMALLOC.sh
3057 13:01:52.792005 lkdtm:EXEC_VMALLOC.sh
3058 13:01:52.795662 lkdtm:EXEC_RODATA.sh
3059 13:01:52.798257 lkdtm:EXEC_USERSPACE.sh
3060 13:01:52.798748 lkdtm:EXEC_NULL.sh
3061 13:01:52.801853 lkdtm:ACCESS_USERSPACE.sh
3062 13:01:52.805471 lkdtm:ACCESS_NULL.sh
3063 13:01:52.806062 lkdtm:WRITE_RO.sh
3064 13:01:52.808133 lkdtm:WRITE_RO_AFTER_INIT.sh
3065 13:01:52.811443 lkdtm:WRITE_KERN.sh
3066 13:01:52.814971 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3067 13:01:52.817966 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3068 13:01:52.821146 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3069 13:01:52.824783 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3070 13:01:52.827933 lkdtm:REFCOUNT_DEC_ZERO.sh
3071 13:01:52.831386 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3072 13:01:52.834453 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3073 13:01:52.837778 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3074 13:01:52.841393 lkdtm:REFCOUNT_INC_ZERO.sh
3075 13:01:52.844705 lkdtm:REFCOUNT_ADD_ZERO.sh
3076 13:01:52.847478 lkdtm:REFCOUNT_INC_SATURATED.sh
3077 13:01:52.851243 lkdtm:REFCOUNT_DEC_SATURATED.sh
3078 13:01:52.854323 lkdtm:REFCOUNT_ADD_SATURATED.sh
3079 13:01:52.857311 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3080 13:01:52.860860 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3081 13:01:52.867381 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3082 13:01:52.870947 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3083 13:01:52.874127 lkdtm:REFCOUNT_TIMING.sh
3084 13:01:52.874591 lkdtm:ATOMIC_TIMING.sh
3085 13:01:52.877415 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3086 13:01:52.880487 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3087 13:01:52.884302 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3088 13:01:52.887339 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3089 13:01:52.890370 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3090 13:01:52.896597 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3091 13:01:52.896683 lkdtm:USERCOPY_STACK_BEYOND.sh
3092 13:01:52.900013 lkdtm:USERCOPY_KERNEL.sh
3093 13:01:52.903210 lkdtm:STACKLEAK_ERASING.sh
3094 13:01:52.906910 lkdtm:CFI_FORWARD_PROTO.sh
3095 13:01:52.910418 ===========End Tests to run ===============
3096 13:01:53.348121 [ 49.671268] kselftest: Running tests in lkdtm
3097 13:01:53.360345 TAP version 13
3098 13:01:53.372141 1..70
3099 13:01:53.379638 # selftests: lkdtm: PANIC.sh
3100 13:01:53.459282 # Skipping PANIC: crashes entire system
3101 13:01:53.462407 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3102 13:01:53.465496 # selftests: lkdtm: BUG.sh
3103 13:01:53.551637 [ 49.875087] lkdtm: Performing direct entry BUG
3104 13:01:53.558480 [ 49.880175] ------------[ cut here ]------------
3105 13:01:53.561546 [ 49.885367] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3106 13:01:53.568428 [ 49.891313] invalid opcode: 0000 [#1] SMP PTI
3107 13:01:53.574621 [ 49.896184] CPU: 0 PID: 741 Comm: cat Tainted: G W 5.10.163-cip24 #1
3108 13:01:53.581981 [ 49.904739] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3109 13:01:53.585008
3110 13:01:53.588280 [ 49.911550] RIP: 0010:lkdtm_BUG+0x5/0x10
3111 13:01:53.607666 [ 49.915933] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
3112 13:01:53.615018 [ 49.936912] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
3113 13:01:53.621512 [ 49.942740] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
3114 13:01:53.631041 [ 49.950701] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
3115 13:01:53.637960 [ 49.958672] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
3116 13:01:53.647454 [ 49.966643] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3117 13:01:53.654256 [ 49.974613] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
3118 13:01:53.664420 [ 49.982585] FS: 00007f12ad031580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
3119 13:01:53.670935 [ 49.991616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3120 13:01:53.677243 [ 49.998025] CR2: 00007f12ace3a000 CR3: 0000000105592003 CR4: 00000000003706f0
3121 13:01:53.680463 [ 50.005998] Call Trace:
3122 13:01:53.683659 [ 50.008718] direct_entry.cold+0x2c/0x38
3123 13:01:53.690159 [ 50.013098] full_proxy_write+0x53/0x80
3124 13:01:53.693648 [ 50.017379] vfs_write+0xe7/0x3a0
3125 13:01:53.696639 [ 50.021074] ksys_write+0x68/0xf0
3126 13:01:53.700579 [ 50.024774] do_syscall_64+0x30/0x40
3127 13:01:53.706721 [ 50.028764] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3128 13:01:53.710067 [ 50.034395] RIP: 0033:0x7f12acf47833
3129 13:01:53.729997 [ 50.038377] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3130 13:01:53.739989 [ 50.059363] RSP: 002b:00007fff970faaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3131 13:01:53.746226 [ 50.067811] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f12acf47833
3132 13:01:53.756357 [ 50.075783] RDX: 0000000000000004 RSI: 00007f12ace3a000 RDI: 0000000000000001
3133 13:01:53.762987 [ 50.083754] RBP: 00007f12ace3a000 R08: 00007f12ace39010 R09: 0000000000000000
3134 13:01:53.773029 [ 50.091726] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3135 13:01:53.779747 [ 50.099686] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3136 13:01:53.805689 [ 50.107663] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3137 13:01:53.811953 [ 50.134190] ---[ end trace 6f9b28459bd7789a ]---
3138 13:01:53.815432 [ 50.139396] RIP: 0010:lkdtm_BUG+0x5/0x10
3139 13:01:53.834942 [ 50.143841] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
3140 13:01:53.841704 [ 50.164874] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
3141 13:01:53.851855 [ 50.170758] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
3142 13:01:53.857856 [ 50.178774] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
3143 13:01:53.864563 [ 50.186786] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
3144 13:01:53.874858 [ 50.194819] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3145 13:01:53.881077 [ 50.202812] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
3146 13:01:53.890947 [ 50.210815] FS: 00007f12ad031580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
3147 13:01:53.897931 [ 50.219880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3148 13:01:53.904264 [ 50.226343] CR2: 00007f12ace3a000 CR3: 0000000105592003 CR4: 00000000003706f0
3149 13:01:53.907335
3150 13:01:53.907957 # Segmentation fault
3151 13:01:53.950117 # [ 49.875087] lkdtm: Performing direct entry BUG
3152 13:01:53.957014 # [ 49.880175] ------------[ cut here ]------------
3153 13:01:53.963740 # [ 49.885367] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3154 13:01:53.966565 # [ 49.891313] invalid opcode: 0000 [#1] SMP PTI
3155 13:01:53.976430 # [ 49.896184] CPU: 0 PID: 741 Comm: cat Tainted: G W 5.10.163-cip24 #1
3156 13:01:53.982753 # [ 49.904739] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3157 13:01:53.986318 # [ 49.911550] RIP: 0010:lkdtm_BUG+0x5/0x10
3158 13:01:54.009697 # [ 49.915933] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
3159 13:01:54.013183 # [ 49.936912] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
3160 13:01:54.016233
3161 13:01:54.023347 # [ 49.942740] RAX: ffffff[ 50.344153] lkdtm: Performing direct entry WARNING
3162 13:01:54.029885 ff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
3163 13:01:54.032883 # [ 49[ 50.351189] ------------[ cut here ]------------
3164 13:01:54.049332 .950701] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffff[ 50.362566] WARNING: CPU: 1 PID: 777 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3165 13:01:54.049852 ff9dad0fb0
3166 13:01:54.082293 # [ 49.958672] RBP: ffffffff9df17a00 R08: 00000000[ 50.378193] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3167 13:01:54.085818 00000001 R09: 0000000000000001
3168 13:01:54.095576 # [ 49.966643] R10: 00000000ff[ 50.410833] CPU: 1 PID: 777 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3169 13:01:54.102557 ffe000 R11: 3fffffffffffffff R12: 0000000000000004
3170 13:01:54.109466 # [ 49.974[ 50.425597] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3171 13:01:54.122030 613] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44[ 50.438622] RIP: 0010:lkdtm_WARNING+0x13/0x20
3172 13:01:54.122653 c94000
3173 13:01:54.148319 # [ 49.982585] FS: 00007f12ad031580(0000) GS:ffff8deb[ 50.449703] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 a1 85
3174 13:01:54.151463 bac00000(0000) knlGS:0000000000000000
3175 13:01:54.161869 # [ 49.991616] CS: 001[ 50.476904] RSP: 0018:ffff9a50414c7e60 EFLAGS: 00010202
3176 13:01:54.168009 [ 50.488955] RAX: ffffffff9cce40a0 RBX: 0000000000000002 RCX: 0000000000000000
3177 13:01:54.171454 0 DS: 0000 ES: 0000 CR0: 0000000080050033
3178 13:01:54.181225 # [ 49.998025] CR2:[ 50.496926] RDX: 0000000000000000 RSI: ffff8debbac9bf70 RDI: ffffffff9dad0fc0
3179 13:01:54.188014 00007f12ace3a000 CR3: 0000000105592003 CR4: 00000000003706f0
3180 13:01:54.197593 #[ 50.511123] RBP: ffffffff9debc25f R08: 0000000000000000 R09: 0000000000000000
3181 13:01:54.200852 [ 50.005998] Call Trace:
3182 13:01:54.210852 # [ 50.008718] direct_entry.cold[ 50.525312] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3183 13:01:54.211328 +0x2c/0x38
3184 13:01:54.217394 # [ 50.013098] full_proxy_write+0x53/0x80
3185 13:01:54.224321 # [ [ 50.539501] R13: ffff9a50414c7f10 R14: ffff9a50414c7f10 R15: ffff8deb43f94000
3186 13:01:54.227252 50.017379] vfs_write+0xe7/0x3a0
3187 13:01:54.241038 # [ 50.021074] ksys_write+0[ 50.553688] FS: 00007f8ecfc4f580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
3188 13:01:54.247050 [ 50.568945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3189 13:01:54.247548 x68/0xf0
3190 13:01:54.250545 # [ 50.024774] do_syscall_64+0x30/0x40
3191 13:01:54.260523 # [ 50.02[ 50.575363] CR2: 00007f8ecfa58000 CR3: 00000001033e0005 CR4: 00000000003706e0
3192 13:01:54.266999 8764] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3193 13:01:54.270653 # [ 50.034395[ 50.589544] Call Trace:
3194 13:01:54.274074 ] RIP: 0033:0x7f12acf47833
3195 13:01:54.280973 # [ 50.038377] Code: 8b 15 61 26 0[ 50.598491] direct_entry.cold+0x2c/0x38
3196 13:01:54.290204 e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04[ 50.609112] full_proxy_write+0x53/0x80
3197 13:01:54.300245 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 f[ 50.619581] vfs_write+0xe7/0x3a0
3198 13:01:54.307132 f ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3199 13:01:54.310168 # [ 50.0[ 50.629496] ksys_write+0x68/0xf0
3200 13:01:54.320307 59363] RSP: 002b:00007fff970faaa8 EFLAGS: 00000246 ORIG_RAX: 000[ 50.639412] do_syscall_64+0x30/0x40
3201 13:01:54.323246 0000000000001
3202 13:01:54.333363 # [ 50.067811] RAX: ffffffffffffffda RBX: 00000[ 50.649618] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3203 13:01:54.336250 00000000004 RCX: 00007f12acf47833
3204 13:01:54.342846 # [ 50.075783] RDX: 0000000[ 50.661474] RIP: 0033:0x7f8ecfb65833
3205 13:01:54.349761 000000004 RSI: 00007f12ace3a000 RDI: 0000000000000001
3206 13:01:54.369820 # [ 50.[ 50.671679] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3207 13:01:54.386111 083754] RBP: 00007f12ace3a000 R08: 00007f12ace39010 R09: 0000000[ 50.698875] RSP: 002b:00007ffed79952b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3208 13:01:54.386707 000000000
3209 13:01:54.398954 # [ 50.091726] R10: fffffffffffffbc5 R11: 000000000[ 50.713548] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f8ecfb65833
3210 13:01:54.406339 [ 50.727731] RDX: 0000000000000008 RSI: 00007f8ecfa58000 RDI: 0000000000000001
3211 13:01:54.409276 0000246 R12: 0000000000000001
3212 13:01:54.422635 # [ 50.099686] R13: 00000000000[ 50.735704] RBP: 00007f8ecfa58000 R08: 00007f8ecfa57010 R09: 0000000000000000
3213 13:01:54.428622 [ 50.749886] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3214 13:01:54.435319 00001 R14: 0000000000020000 R15: 0000000000020000
3215 13:01:54.442181 # [ 50.1076[ 50.757860] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3216 13:01:54.451713 63] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_se[ 50.772061] irq event stamp: 0
3217 13:01:54.461660 [ 50.781661] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3218 13:01:54.474706 nsors_core industrialio_triggered_buffer kfifo_buf industrialio [ 50.788664] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3219 13:01:54.491073 cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs c[ 50.804011] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3220 13:01:54.504511 ros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_not[ 50.819364] softirqs last disabled at (0): [<0000000000000000>] 0x0
3221 13:01:54.505025 ify
3222 13:01:54.511460 # [ 50.134190] ---[ end trace 6f9b28459bd7789a ]---
3223 13:01:54.514323 # [ [ 50.832574] ---[ end trace 6f9b28459bd7789b ]---
3224 13:01:54.521346 50.139396] RIP: 0010:lkdtm_BUG+0x5/0x10
3225 13:01:54.540617 # [ 50.143841] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
3226 13:01:54.547458 # [ 50.164874] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
3227 13:01:54.553989 # [ 50.170758] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
3228 13:01:54.564214 # [ 50.178774] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
3229 13:01:54.570769 # [ 50.186786] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
3230 13:01:54.580571 # [ 50.194819] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3231 13:01:54.587032 # [ 50.202812] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
3232 13:01:54.597132 # [ 50.210815] FS: 00007f12ad031580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
3233 13:01:54.603437 # [ 50.219880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3234 13:01:54.610131 # [ 50.226343] CR2: 00007f12ace3a000 CR3: 0000000105592003 CR4: 00000000003706f0
3235 13:01:54.613261 # BUG: saw 'kernel BUG at': ok
3236 13:01:54.619970 ok[ 50.937283] lkdtm: Performing direct entry WARNING_MESSAGE
3237 13:01:54.626704 [ 50.949541] ------------[ cut here ]------------
3238 13:01:54.630341 [ 50.954746] Warning message trigger count: 2
3239 13:01:54.639961 [ 50.959564] WARNING: CPU: 3 PID: 812 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3240 13:01:54.666309 [ 50.969782] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3241 13:01:54.676076 [ 50.996243] CPU: 3 PID: 812 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3242 13:01:54.683040 [ 51.004820] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3243 13:01:54.689336 [ 51.011627] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3244 13:01:54.709487 [ 51.017269] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 a1 85 93 02 48 c7 c7 c0 c7 eb 9d 8d 70 01 89 35 91 85 93 02 e8 27 37 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3245 13:01:54.715801 [ 51.038256] RSP: 0018:ffff9a504157fe60 EFLAGS: 00010286
3246 13:01:54.722756 [ 51.044109] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3247 13:01:54.725578 2 selftests: lkdtm: BUG.sh
3248 13:01:54.729399 # selftests: lkdtm: WARNING.sh
3249 13:01:54.738748 # [[ 51.052088] RDX: ffff8debbadac660 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
3250 13:01:54.744782 [ 51.066271] RBP: ffffffff9debc267 R08: 0000000000000000 R09: 0000000000000000
3251 13:01:54.751329 50.344153] lkdtm: Performing direct entry WARNING
3252 13:01:54.758003 # [ 50.3[ 51.074245] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3253 13:01:54.768233 [ 51.088430] R13: ffff9a504157ff10 R14: ffff9a504157ff10 R15: ffff8deb43cc9000
3254 13:01:54.777921 [ 51.096401] FS: 00007fe3c2c1b580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
3255 13:01:54.785003 [ 51.105440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3256 13:01:54.791281 [ 51.111858] CR2: 00007fe3c2a24000 CR3: 0000000103390001 CR4: 00000000003706e0
3257 13:01:54.794763 [ 51.119830] Call Trace:
3258 13:01:54.797868 51189] ------------[ cut here ]------------
3259 13:01:54.804353 # [ 50.362566] WA[ 51.122563] direct_entry.cold+0x2c/0x38
3260 13:01:54.807907 [ 51.133190] full_proxy_write+0x53/0x80
3261 13:01:54.817820 RNING: CPU: 1 PID: 777 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WAR[ 51.137485] vfs_write+0xe7/0x3a0
3262 13:01:54.820920 [ 51.147387] ksys_write+0x68/0xf0
3263 13:01:54.824436 NING+0x13/0x20
3264 13:01:54.834175 # [ 50.378193] Modules linked in: fuse ip_tabl[ 51.151123] do_syscall_64+0x30/0x40
3265 13:01:54.837638 [ 51.161328] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3266 13:01:54.840907 [ 51.166970] RIP: 0033:0x7fe3c2b31833
3267 13:01:54.864019 [ 51.170961] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3268 13:01:54.870558 [ 51.191943] RSP: 002b:00007fff30959608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3269 13:01:54.880558 [ 51.200401] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fe3c2b31833
3270 13:01:54.887779 [ 51.208372] RDX: 0000000000000010 RSI: 00007fe3c2a24000 RDI: 0000000000000001
3271 13:01:54.897088 [ 51.216344] RBP: 00007fe3c2a24000 R08: 00007fe3c2a23010 R09: 0000000000000000
3272 13:01:54.903571 [ 51.224316] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3273 13:01:54.910128 [ 51.232286] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3274 13:01:54.914120
3275 13:01:54.916856 [ 51.240277] irq event stamp: 0
3276 13:01:54.929778 es cros_ec_sensors cros_ec_sensors_core industrialio_triggered_b[ 51.243694] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3277 13:01:54.936144 [ 51.256904] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3278 13:01:54.946273 [ 51.266042] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3279 13:01:54.952992 [ 51.275179] softirqs last disabled at (0): [<0000000000000000>] 0x0
3280 13:01:54.959191 [ 51.282179] ---[ end trace 6f9b28459bd7789c ]---
3281 13:01:54.975557 uffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3282 13:01:54.982671 # [ 50.410833] CPU: 1 PID: 777 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3283 13:01:54.989138 # [ 50.425597] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3284 13:01:54.996011 # [ 50.438622] RIP: 0010:lkdtm_WARNING+0x13/0x20
3285 13:01:55.015531 # [ 50.449703] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 a1 85
3286 13:01:55.022439 # [ 50.476904] RSP: 0018:ffff9a50414c7e60 EFLAGS: 00010202
3287 13:01:55.032062 # [ 50.488955] RAX: ffffffff9cce40a0 RBX: 0000000000000002 RCX: 0000000000000000
3288 13:01:55.038842 # [ 50.496926] RDX: 0000000000000000 RSI: ffff8debbac9bf70 RDI: ffffffff9dad0fc0
3289 13:01:55.045401 # [ 50.511123] RBP: ffffffff9debc25f R08: 0000000000000000 R09: 0000000000000000
3290 13:01:55.048529
3291 13:01:55.055448 # [ 50.525312] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3292 13:01:55.061904 # [ 50.539501] R13: ffff9a50414c7f10 R14: ffff9a50414c7f10 R15: ffff8deb43f94000
3293 13:01:55.071815 # [ 50.553688] FS: 00007f8ecfc4f580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
3294 13:01:55.081736 # [ 50.568945] CS: 0010 DS: 0000 ES: 0000 [ 51.400414] lkdtm: Performing direct entry EXCEPTION
3295 13:01:55.085133 CR0: 0000000080050033
3296 13:01:55.097795 # [ 50.575363] CR2: 00007f8ecfa58000 CR[ 51.411017] BUG: kernel NULL pointer dereference, address: 0000000000000000
3297 13:01:55.101222 [ 51.424995] #PF: supervisor write access in kernel mode
3298 13:01:55.107777 [ 51.430831] #PF: error_code(0x0002) - not-present page
3299 13:01:55.110753 [ 51.436559] PGD 0 P4D 0
3300 13:01:55.114085 [ 51.439383] Oops: 0002 [#2] SMP PTI
3301 13:01:55.124544 [ 51.443272] CPU: 1 PID: 844 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3302 13:01:55.131270 [ 51.451823] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3303 13:01:55.133960 [ 51.458629] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3304 13:01:55.137319 3: 00000001033e0005 CR4: 00000000003706e0
3305 13:01:55.161064 # [ 50.589544] Call[ 51.463590] Code: 48 c7 c7 c0 c7 eb 9d 8d 70 01 89 35 91 85 93 02 e8 27 37 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3306 13:01:55.167066 [ 51.490779] RSP: 0018:ffff9a50415ffe60 EFLAGS: 00010286
3307 13:01:55.177965 [ 51.496602] RAX: ffffffff9cce40f0 RBX: 0000000000000004 RCX: 0000000000000000
3308 13:01:55.183958 [ 51.504568] RDX: 0000000000000000 RSI: ffff8debbac9bf70 RDI: ffffffff9dad0fe0
3309 13:01:55.190796 [ 51.512536] RBP: ffffffff9ddf1267 R08: 0000000000000000 R09: 0000000000000000
3310 13:01:55.200537 [ 51.520501] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3311 13:01:55.207008 [ 51.528468] R13: ffff9a50415fff10 R14: ffff9a50415fff10 R15: ffff8deb43e89000
3312 13:01:55.217244 [ 51.536434] FS: 00007ff42c5a3580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
3313 13:01:55.224022 [ 51.545470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3314 13:01:55.230280 [ 51.551884] CR2: 0000000000000000 CR3: 0000000104c96005 CR4: 00000000003706e0
3315 13:01:55.234023 [ 51.559852] Call Trace:
3316 13:01:55.240361 [ 51.562580] direct_entry.cold+0x2c/0x38
3317 13:01:55.240953 Trace:
3318 13:01:55.243401 # [ 50.598491] direct_entry.cold+0x2c/0x38
3319 13:01:55.250124 # [ 50[ 51.566958] full_proxy_write+0x53/0x80
3320 13:01:55.253179 [ 51.577447] vfs_write+0xe7/0x3a0
3321 13:01:55.256191 [ 51.581146] ksys_write+0x68/0xf0
3322 13:01:55.259675 [ 51.584864] do_syscall_64+0x30/0x40
3323 13:01:55.267026 [ 51.588842] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3324 13:01:55.269626 [ 51.594480] RIP: 0033:0x7ff42c4b9833
3325 13:01:55.289979 [ 51.598467] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3326 13:01:55.299511 [ 51.619445] RSP: 002b:00007fffa0cf0dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3327 13:01:55.305706 [ 51.627898] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ff42c4b9833
3328 13:01:55.316152 [ 51.635865] RDX: 000000000000000a RSI: 00007ff42c3ac000 RDI: 0000000000000001
3329 13:01:55.322578 [ 51.643831] RBP: 00007ff42c3ac000 R08: 00007ff42c3ab010 R09: 0000000000000000
3330 13:01:55.332738 [ 51.651799] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3331 13:01:55.339322 [ 51.659766] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3332 13:01:55.342136 .609112] full_proxy_write+0x53/0x80
3333 13:01:55.371937 # [ 50.619581] vfs_writ[ 51.667737] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3334 13:01:55.375610 [ 51.700367] CR2: 0000000000000000
3335 13:01:55.381870 [ 51.704063] ---[ end trace 6f9b28459bd7789d ]---
3336 13:01:55.385677 [ 51.709215] RIP: 0010:lkdtm_BUG+0x5/0x10
3337 13:01:55.404944 [ 51.713589] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
3338 13:01:55.411002 [ 51.734566] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
3339 13:01:55.420925 [ 51.740397] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
3340 13:01:55.427730 [ 51.748362] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
3341 13:01:55.434371 [ 51.756328] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
3342 13:01:55.443669 [ 51.764294] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3343 13:01:55.450426 [ 51.772260] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
3344 13:01:55.460363 [ 51.780228] FS: 00007ff42c5a3580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
3345 13:01:55.467039 [ 51.789254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3346 13:01:55.473745 [ 51.795666] CR2: 0000000000000000 CR3: 0000000104c96005 CR4: 00000000003706e0
3347 13:01:55.476650
3348 13:01:55.484074 [ 51.803635] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3349 13:01:55.487072
3350 13:01:55.493265 [ 51.813547] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 844, name: cat
3351 13:01:55.496839 [ 51.821900] INFO: lockdep is turned off.
3352 13:01:55.500018 [ 51.826275] irq event stamp: 0
3353 13:01:55.506602 [ 51.829679] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3354 13:01:55.516402 [ 51.836677] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3355 13:01:55.526208 [ 51.845803] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3356 13:01:55.533085 [ 51.854931] softirqs last disabled at (0): [<0000000000000000>] 0x0
3357 13:01:55.542687 [ 51.861929] CPU: 1 PID: 844 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3358 13:01:55.549286 [ 51.870479] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3359 13:01:55.552881 [ 51.877280] Call Trace:
3360 13:01:55.556168 [ 51.880007] dump_stack+0x77/0x9b
3361 13:01:55.559297 [ 51.883706] ___might_sleep.cold+0xa6/0xb6
3362 13:01:55.562857 [ 51.888278] exit_signals+0x1c/0x2e0
3363 13:01:55.565960 [ 51.892265] do_exit+0xc2/0xaf0
3364 13:01:55.572328 [ 51.895759] ? ksys_write+0x68/0xf0
3365 13:01:55.575682 [ 51.899651] rewind_stack_do_exit+0x17/0x20
3366 13:01:55.576298 e+0xe7/0x3a0
3367 13:01:55.582523 # [ 50.629496] ksys_write+0x68/0xf0
3368 13:01:55.585824 # [ 50.6[ 51.904321] RIP: 0033:0x7ff42c4b9833
3369 13:01:55.605602 [ 51.914518] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3370 13:01:55.615480 [ 51.935495] RSP: 002b:00007fffa0cf0dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3371 13:01:55.621783 [ 51.943947] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ff42c4b9833
3372 13:01:55.632159 [ 51.951913] RDX: 000000000000000a RSI: 00007ff42c3ac000 RDI: 0000000000000001
3373 13:01:55.638960 [ 51.959879] RBP: 00007ff42c3ac000 R08: 00007ff42c3ab010 R09: 0000000000000000
3374 13:01:55.649088 [ 51.967848] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3375 13:01:55.655093 [ 51.975816] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3376 13:01:55.658241 39412] do_syscall_64+0x30/0x40
3377 13:01:55.664598 # [ 50.649618] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3378 13:01:55.667734 # [ 50.661474] RIP: 0033:0x7f8ecfb65833
3379 13:01:55.688160 # [ 50.671679] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3380 13:01:55.691554
3381 13:01:55.698756 # [ 50.698875] RSP: 002b:00007ffed79952b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3382 13:01:55.708099 # [ 50.713548] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f8ecfb65833
3383 13:01:55.714307 # [ 50.727731] RDX: 0000000000000008 RSI: 00007f8ecfa58000 RDI: 0000000000000001
3384 13:01:55.724489 # [ 50.735704] RBP: 00007f8ecfa58000 R08: 00007f8ecfa57010 R09: 0000000000000000
3385 13:01:55.731051 # [ 50.749886] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3386 13:01:55.737526 # [ 50.757860] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3387 13:01:55.743976 # [ 50.772061] irq event stamp: 0
3388 13:01:55.750594 # [ 50.781661] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3389 13:01:55.760835 # [ 50.788664] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3390 13:01:55.766963 # [ 50.804011] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3391 13:01:55.777080 # [ 50.819364] softirqs last disabled at (0): [<0000000000000000>] 0x0
3392 13:01:55.780231 # [ 50.832574] ---[ end trace 6f9b28459bd7789b ]---
3393 13:01:55.783525 # WARNING: saw 'WARNING:': ok
3394 13:01:55.787314 ok 3 selftests: lkdtm: WARNING.sh
3395 13:01:55.790315 # selftests: lkdtm: WARNING_MESSAGE.sh
3396 13:01:55.796940 # [ 50.937283] lkdtm: Performing direct entry WARNING_MESSAGE
3397 13:01:55.803351 # [ 50.949541] ------------[ cut here ]------------
3398 13:01:55.807598 # [ 50.954746] Warning message trigger count: 2
3399 13:01:55.816786 # [ 50.959564] WARNING: CPU: 3 PID: 812 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3400 13:01:55.819806
3401 13:01:55.846393 # [ 50.969782] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3402 13:01:55.852873 # [ 50.996243] CPU: 3 PID: 812 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3403 13:01:55.859838 # [ 51.004820] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3404 13:01:55.865798 # [ 51.011627] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3405 13:01:55.885789 # [ 51.017269] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 a1 85 93 02 48 c7 c7 c0 c7 eb 9d 8d 70 01 89 35 91 85 93 02 e8 27 37 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3406 13:01:55.889267
3407 13:01:55.892401 # [ 51.038256] RSP: 0018:ffff9a504157fe60 EFLAGS: 00010286
3408 13:01:55.903118 # [ 51.044109] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3409 13:01:55.909169 # [ 51.052088] RDX: ffff8debbadac660 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
3410 13:01:55.919248 # [ 51.066271] RBP: ffffffff9debc267 R08: 0000000000000000 R09: 0000000000000000
3411 13:01:55.925859 # [ 51.074245] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3412 13:01:55.935486 # [ 51.088430] R13: fff[ 52.252754] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3413 13:01:55.942061 f9a504157ff10 R14: ffff9a504157ff10 R15: ffff8deb43cc9000
3414 13:01:55.945288 # [ [ 52.263492] lkdtm: attempting good list addition
3415 13:01:55.958631 51.096401] FS: 00007fe3c2c1b580(0000) GS:ffff8debbad80000(0000[ 52.274866] lkdtm: attempting corrupted list addition
3416 13:01:55.961588 ) knlGS:0000000000000000
3417 13:01:55.968627 # [ 51.105440] CS: 0010 DS: 0000 ES[ 52.286721] lkdtm: list_add() corruption not detected!
3418 13:01:55.971838 : 0000 CR0: 0000000080050033
3419 13:01:55.981753 # [ 51.111858] CR2: 00007fe3c2a24000 CR3: 0000000103390001 CR4: 00000000003706e0
3420 13:01:55.985020 # [ 51.119830] Call Trace:
3421 13:01:55.988505 # [ 51.122563] direct_entry.cold+0x2c/0x38
3422 13:01:55.991575 # [ 51.133190] full_proxy_write+0x53/0x80
3423 13:01:55.997981 # [ 51.137485] vfs_write+0xe7/0x3a0
3424 13:01:56.001411 # [ 51.147387] ksys_write+0x68/0xf0
3425 13:01:56.004548 # [ 51.151123] do_syscall_64+0x30/0x40
3426 13:01:56.011568 # [ 51.161328] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3427 13:01:56.014653 # [ 51.166970] RIP: 0033:0x7fe3c2b31833
3428 13:01:56.037842 # [ 51.170961] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3429 13:01:56.044436 # [ 51.191943] RSP: 002b:00007fff30959608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3430 13:01:56.054292 # [ 51.200401] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fe3c2b31833
3431 13:01:56.060954 # [ 51.208372] RDX: 0000000000000010 RSI: 00007fe3c2a24000 RDI: 0000000000000001
3432 13:01:56.071016 # [ 51.216344] RBP: 00007fe3c2a24000 R08: 00007fe3c2a23010 R09: 0000000000000000
3433 13:01:56.077701 # [ 51.224316] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3434 13:01:56.087310 # [ 51.232286] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3435 13:01:56.090667 # [ 51.240277] irq event stamp: 0
3436 13:01:56.097686 # [ 51.243694] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3437 13:01:56.107516 # [ 51.256904] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3438 13:01:56.113936 # [ 51.26[ 52.432429] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3439 13:01:56.117074 [ 52.441720] lkdtm: attempting good list removal
3440 13:01:56.123569 [ 52.446831] lkdtm: attempting corrupted list removal
3441 13:01:56.130421 [ 52.452405] lkdtm: list_del() corruption not detected!
3442 13:01:56.136736 6042] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3443 13:01:56.143822 # [ 51.275179] softirqs last disabled at (0): [<0000000000000000>] 0x0
3444 13:01:56.146848
3445 13:01:56.150121 # [ 51.282179] ---[ end trace 6f9b28459bd7789c ]---
3446 13:01:56.153576 # WARNING_MESSAGE: saw 'message trigger': ok
3447 13:01:56.159839 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3448 13:01:56.163175 # selftests: lkdtm: EXCEPTION.sh
3449 13:01:56.163669 # Killed
3450 13:01:56.169740 # [ 51.400414] lkdtm: Performing direct entry EXCEPTION
3451 13:01:56.176945 # [ 51.411017] BUG: kernel NULL pointer dereference, address: 0000000000000000
3452 13:01:56.183184 # [ 51.424995] #PF: supervisor write access in kernel mode
3453 13:01:56.189727 # [ 51.430831] #PF: error_code(0x0002) - not-present page
3454 13:01:56.193122 # [ 51.436559] PGD 0 P4D 0
3455 13:01:56.196275 # [ 51.439383] Oops: 0002 [#2] SMP PTI
3456 13:01:56.206203 # [ 51.443272] CPU: 1 PID: 844 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3457 13:01:56.212777 # [ 51.451823] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3458 13:01:56.216233 # [ 51.458629] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3459 13:01:56.239298 # [ 51.463590] Code: 48 c7 c7 c0 c7 eb 9d 8d 70 01 89 35 91 85 93 02 e8 27 37 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3460 13:01:56.242297 # [ 51.490779] RSP: 0018:ffff9a50415ffe60 EFLAGS: 00010286
3461 13:01:56.245638
3462 13:01:56.252352 # [ 51.496602] RAX: ffffffff9cce40f0 RBX: 0000000000000004 RCX: 0000000000000000
3463 13:01:56.258771 # [ 51.504568] RDX: 0000000000000000 RSI: ffff8debbac9bf70 RDI: ffffffff9dad0fe0
3464 13:01:56.268753 # [ 51.512536] RBP: ffffffff9ddf1267 R08: 0000000000000000 R09: 0000000000000000
3465 13:01:56.279131 # [ 51.520501] R10: 00000000ffffe000 R1[ 52.600266] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3466 13:01:56.285198 1: 3fffffffffffffff R12: 000000000000000a
3467 13:01:56.291967 # [ 51.528468] R13:[ 52.608139] lkdtm: attempting bad read from page below current stack
3468 13:01:56.298696 ffff9a50415fff10 R14: ffff9a50415fff10 R15: ffff8deb43e89000
3469 13:01:56.308477 #[ 52.621474] BUG: stack guard page was hit at 000000002f23235f (stack is 0000000006989a44..0000000075638d12)
3470 13:01:56.318158 [ 52.638533] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3471 13:01:56.325205 [ 52.645338] CPU: 0 PID: 1069 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3472 13:01:56.331907 [ 52.653984] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3473 13:01:56.338243 [ 52.660790] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3474 13:01:56.361409 [ 52.667307] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 60 cb eb 9d 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 28 9d fd ff 48 c7 c7 a0 cb eb 9d <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 0e 9d fd ff 0f 1f 44
3475 13:01:56.364775 [ 52.688284] RSP: 0018:ffff9a5041967e50 EFLAGS: 00010246
3476 13:01:56.374328 [ 52.694116] RAX: 0000000000000038 RBX: ffff9a5041964000 RCX: 0000000000000000
3477 13:01:56.381093 [ 52.702083] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9debcba0
3478 13:01:56.391079 [ 52.710041] RBP: ffffffff9debc2ca R08: 0000000000000000 R09: 0000000000000000
3479 13:01:56.397443 [ 52.718008] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3480 13:01:56.404051 [ 52.725974] R13: ffff9a5041967f10 R14: ffff9a5041967f10 R15: ffff8deb426d0000
3481 13:01:56.414111 [ 52.733941] FS: 00007f514ee22580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
3482 13:01:56.420425 [ 52.742975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3483 13:01:56.427424 [ 52.749388] CR2: ffff9a5041963fff CR3: 0000000104c96004 CR4: 00000000003706f0
3484 13:01:56.430504
3485 13:01:56.431065 [ 52.757355] Call Trace:
3486 13:01:56.437178 [ 52.760080] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3487 13:01:56.440753 [ 52.765137] direct_entry.cold+0x2c/0x38
3488 13:01:56.443893 [ 52.769517] full_proxy_write+0x53/0x80
3489 13:01:56.450139 [ 52.773804] vfs_write+0xe7/0x3a0
3490 13:01:56.453495 [ 52.777506] ksys_write+0x68/0xf0
3491 13:01:56.456917 [ 52.781203] do_syscall_64+0x30/0x40
3492 13:01:56.463581 [ 52.785192] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3493 13:01:56.466833 [ 52.790830] RIP: 0033:0x7f514ed38833
3494 13:01:56.486402 [ 52.794816] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3495 13:01:56.496201 [ 52.815796] RSP: 002b:00007ffeb9e59578 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3496 13:01:56.503013 [ 52.824251] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f514ed38833
3497 13:01:56.513288 [ 52.832219] RDX: 0000000000000019 RSI: 00007f514ec2b000 RDI: 0000000000000001
3498 13:01:56.519863 [ 52.840188] RBP: 00007f514ec2b000 R08: 00007f514ec2a010 R09: 0000000000000000
3499 13:01:56.526286 [ 52.848159] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3500 13:01:56.535932 [ 52.856128] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3501 13:01:56.562265 [ 52.864102] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3502 13:01:56.565993 [ 52.890540] ---[ end trace 6f9b28459bd7789e ]---
3503 13:01:56.572279 [ 52.895693] RIP: 0010:lkdtm_BUG+0x5/0x10
3504 13:01:56.592211 [ 52.900070] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
3505 13:01:56.598782 [ 52.921049] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
3506 13:01:56.605274 [ 52.926881] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
3507 13:01:56.615535 [ 52.934849] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
3508 13:01:56.622136 [ 52.942816] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
3509 13:01:56.631554 [ 52.950776] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3510 13:01:56.638211 [ 52.958742] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
3511 13:01:56.647878 [ 52.966711] FS: 00007f514ee22580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
3512 13:01:56.654509 [ 52.975747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3513 13:01:56.661674 [ 52.982162] CR2: ffff9a5041963fff CR3: 0000000104c96004 CR4: 00000000003706f0
3514 13:01:56.671318 [ 52.990130] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3515 13:01:56.681346 [ 53.000032] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1069, name: cat
3516 13:01:56.684264 [ 53.008484] INFO: lockdep is turned off.
3517 13:01:56.687382 [ 53.012859] irq event stamp: 0
3518 13:01:56.694316 [ 53.016263] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3519 13:01:56.704084 [ 53.023261] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3520 13:01:56.714153 [ 53.032393] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3521 13:01:56.720303 [ 53.041526] softirqs last disabled at (0): [<0000000000000000>] 0x0
3522 13:01:56.727380 [ 53.048524] CPU: 0 PID: 1069 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3523 13:01:56.737120 [ 53.057163] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3524 13:01:56.737613 [ 53.063964] Call Trace:
3525 13:01:56.740557 [ 53.066691] dump_stack+0x77/0x9b
3526 13:01:56.746949 [ 53.070394] ___might_sleep.cold+0xa6/0xb6
3527 13:01:56.750033 [ 53.074972] exit_signals+0x1c/0x2e0
3528 13:01:56.753320 [ 53.078959] do_exit+0xc2/0xaf0
3529 13:01:56.756813 [ 53.082463] ? ksys_write+0x68/0xf0
3530 13:01:56.763293 [ 53.086354] rewind_stack_do_exit+0x17/0x20
3531 13:01:56.766572 [ 53.091028] RIP: 0033:0x7f514ed38833
3532 13:01:56.786438 [ 53.095008] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3533 13:01:56.796418 [ 53.115976] RSP: 002b:00007ffeb9e59578 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3534 13:01:56.802950 [ 53.124430] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f514ed38833
3535 13:01:56.813185 [ 53.132397] RDX: 0000000000000019 RSI: 00007f514ec2b000 RDI: 0000000000000001
3536 13:01:56.819530 [ 53.140355] RBP: 00007f514ec2b000 R08: 00007f514ec2a010 R09: 0000000000000000
3537 13:01:56.829233 [ 53.148321] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3538 13:01:56.835779 [ 53.156291] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3539 13:01:56.845405 [ 51.536434] FS: 00007ff42c5a3580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
3540 13:01:56.852043 # [ 51.545470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3541 13:01:56.858518 # [ 51.551884] CR2: 0000000000000000 CR3: 0000000104c96005 CR4: 00000000003706e0
3542 13:01:56.861679 # [ 51.559852] Call Trace:
3543 13:01:56.865191 # [ 51.562580] direct_entry.cold+0x2c/0x38
3544 13:01:56.868332
3545 13:01:56.871980 # [ 51.566958] full_proxy_write+0x53/0x80
3546 13:01:56.874994 # [ 51.577447] vfs_write+0xe7/0x3a0
3547 13:01:56.878570 # [ 51.581146] ksys_write+0x68/0xf0
3548 13:01:56.882135 # [ 51.584864] do_syscall_64+0x30/0x40
3549 13:01:56.888355 # [ 51.588842] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3550 13:01:56.894625 # [ 51.594480] RIP: 0033:0x7ff42c4b9833
3551 13:01:56.914559 # [ 51.598467] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3552 13:01:56.924418 # [ 51.619445] RSP: 002b:00007fffa0cf0dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3553 13:01:56.931207 # [ 51.627898] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ff42c4b9833
3554 13:01:56.940872 # [ 51.635865] RDX: 000000000000000a RSI: 00007ff42c3ac000 RDI: 0000000000000001
3555 13:01:56.954113 # [ 51.643831] RBP: 00007ff42c3ac000 R08: 00007ff42c3ab010 R09: 0000000000000000[ 53.270524] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3556 13:01:56.954604
3557 13:01:56.968108 # [ 51.651799] R10: fffffffffffffbc5 R11: 0000000000000246 R[ 53.283271] lkdtm: attempting bad read from page above current stack
3558 13:01:56.970819 12: 0000000000000001
3559 13:01:56.984151 # [ 51.659766] R13: 0000000000000001 R14[ 53.296581] BUG: stack guard page was hit at 00000000864f2365 (stack is 00000000a3f892f5..000000005c4419d8)
3560 13:01:56.990689 [ 53.313656] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3561 13:01:56.997374 : 0000000000020000 R15: 0000000000020000
3562 13:01:57.007188 # [ 51.667737] Modul[ 53.320461] CPU: 1 PID: 1102 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3563 13:01:57.013280 [ 53.335320] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3564 13:01:57.020110 [ 53.342127] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3565 13:01:57.046430 es linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_cor[ 53.348737] Code: 9d fd ff 0f 1f 44 00 00 53 48 c7 c7 d8 cb eb 9d 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 ee 9c fd ff 48 c7 c7 18 cc eb 9d <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 d1 9c fd ff
3566 13:01:57.052867 [ 53.375925] RSP: 0018:ffff9a50419c7e50 EFLAGS: 00010246
3567 13:01:57.059435 [ 53.381757] RAX: 0000000000000038 RBX: ffff9a50419c4000 RCX: 0000000000000000
3568 13:01:57.069619 [ 53.389723] RDX: 0000000000000000 RSI: ffff8debbac9bf70 RDI: ffffffff9debcc18
3569 13:01:57.075939 [ 53.397689] RBP: ffffffff9debc2e3 R08: 0000000000000000 R09: 0000000000000000
3570 13:01:57.086304 [ 53.405657] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3571 13:01:57.092390 [ 53.413625] R13: ffff9a50419c7f10 R14: ffff9a50419c7f10 R15: ffff8deb43e9e000
3572 13:01:57.102664 [ 53.421591] FS: 00007f027996a580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
3573 13:01:57.109291 [ 53.430627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3574 13:01:57.115644 [ 53.437040] CR2: ffff9a50419c8000 CR3: 0000000103f96002 CR4: 00000000003706e0
3575 13:01:57.118986 [ 53.445005] Call Trace:
3576 13:01:57.125421 [ 53.447731] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3577 13:01:57.128689 [ 53.453566] direct_entry.cold+0x2c/0x38
3578 13:01:57.132393 [ 53.457944] full_proxy_write+0x53/0x80
3579 13:01:57.141969 e industrialio_triggered_buffer kfifo_buf industrialio cros_ec_s[ 53.462226] vfs_write+0xe7/0x3a0
3580 13:01:57.148589 [ 53.472131] ksys_write+0x68/0xf0
3581 13:01:57.151973 [ 53.475831] do_syscall_64+0x30/0x40
3582 13:01:57.155223 [ 53.479819] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3583 13:01:57.158617
3584 13:01:57.161860 [ 53.485457] RIP: 0033:0x7f0279880833
3585 13:01:57.181872 [ 53.489444] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3586 13:01:57.191665 [ 53.510421] RSP: 002b:00007ffc74a15e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3587 13:01:57.198234 [ 53.518866] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f0279880833
3588 13:01:57.204752 [ 53.526832] RDX: 000000000000001a RSI: 00007f0279773000 RDI: 0000000000000001
3589 13:01:57.214775 [ 53.534799] RBP: 00007f0279773000 R08: 00007f0279772010 R09: 0000000000000000
3590 13:01:57.221243 [ 53.542766] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3591 13:01:57.231465 [ 53.550731] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3592 13:01:57.264441 ysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_se[ 53.558702] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3593 13:01:57.267679 [ 53.591334] ---[ end trace 6f9b28459bd7789f ]---
3594 13:01:57.271038 [ 53.596488] RIP: 0010:lkdtm_BUG+0x5/0x10
3595 13:01:57.294067 [ 53.600864] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
3596 13:01:57.300579 [ 53.621843] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
3597 13:01:57.307406 [ 53.627674] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
3598 13:01:57.313690 [ 53.635642] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
3599 13:01:57.323404 [ 53.643608] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
3600 13:01:57.330167 [ 53.651574] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3601 13:01:57.340169 [ 53.659541] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
3602 13:01:57.346831 [ 53.667508] FS: 00007f027996a580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
3603 13:01:57.353336 [ 53.676543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3604 13:01:57.363030 [ 53.682956] CR2: ffff9a50419c8000 CR3: 0000000103f96002 CR4: 00000000003706e0
3605 13:01:57.370448 nsorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3606 13:01:57.372847 # [ 51.700367] CR2: 0000000000000000
3607 13:01:57.376478 # [ 51.704063] ---[ end trace 6f9b28459bd7789d ]---
3608 13:01:57.382725 # [ 51.709215] RIP: 0010:lkdtm_BUG+0x5/0x10
3609 13:01:57.402164 # [ 51.713589] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
3610 13:01:57.408740 # [ 51.734566] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
3611 13:01:57.415625 # [ 51.740397] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
3612 13:01:57.425776 # [ 51.748362] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
3613 13:01:57.432033 # [ 51.756328] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
3614 13:01:57.442246 # [ 51.764294] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3615 13:01:57.455555 # [ 51.772260] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c9[ 53.777222] lkdtm: Performing direct entry UNSET_SMEP
3616 13:01:57.458584 [ 53.783584] lkdtm: trying to clear SMEP normally
3617 13:01:57.464933 [ 53.788745] ------------[ cut here ]------------
3618 13:01:57.471645 [ 53.793911] pinned CR4 bits changed: 0x100000!?
3619 13:01:57.481997 [ 53.798987] WARNING: CPU: 3 PID: 1138 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3620 13:01:57.508154 [ 53.809200] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3621 13:01:57.508854 4000
3622 13:01:57.521258 # [ 51.780228] FS: 00007ff42c5a3580(0000) GS:ffff8debba[ 53.835660] CPU: 3 PID: 1138 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3623 13:01:57.527563 [ 53.850520] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3624 13:01:57.533989 [ 53.857357] RIP: 0010:native_write_cr4+0x45/0x60
3625 13:01:57.554008 [ 53.862514] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 90 a5 e3 01 00 75 f2 48 c7 c7 80 b2 df 9d c6 05 80 a5 e3 01 01 e8 12 2b e8 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3626 13:01:57.560568 [ 53.883494] RSP: 0018:ffff9a5041a27e48 EFLAGS: 00010286
3627 13:01:57.567582 [ 53.889332] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
3628 13:01:57.577184 [ 53.897302] RDX: ffff8debbadac660 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
3629 13:01:57.584054 [ 53.905275] RBP: ffffffff9debc2fd R08: 0000000000000000 R09: 0000000000000000
3630 13:01:57.594120 [ 53.913248] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3631 13:01:57.601047 [ 53.921220] R13: ffff9a5041a27f10 R14: ffff9a5041a27f10 R15: ffff8deb44c9b000
3632 13:01:57.610766 [ 53.929190] FS: 00007f3acbf01580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
3633 13:01:57.617434 [ 53.938231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3634 13:01:57.624242 [ 53.944648] CR2: 00007f3acbd0a000 CR3: 00000001028dc004 CR4: 00000000003706e0
3635 13:01:57.626799 c80000(0000) knlGS:0000000000000000
3636 13:01:57.633656 # [ 51.789254] CS: 0010 [ 53.952619] Call Trace:
3637 13:01:57.637298 DS: 0000 ES: 0000 CR0: 0000000080050033
3638 13:01:57.643735 # [ 51.795666] CR2: 0[ 53.961566] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3639 13:01:57.650177 000000000000000 CR3: 0000000104c96005 CR4: 00000000003706e0
3640 13:01:57.653658 # [[ 53.972644] direct_entry.cold+0x2c/0x38
3641 13:01:57.666617 51.803635] BUG: sleeping function called from invalid context[ 53.983235] full_proxy_write+0x53/0x80
3642 13:01:57.669944 [ 53.993734] vfs_write+0xe7/0x3a0
3643 13:01:57.673094 at include/linux/percpu-rwsem.h:49
3644 13:01:57.679976 # [ 51.813547] in_atomic([ 53.997462] ksys_write+0x68/0xf0
3645 13:01:57.683366 [ 54.007370] do_syscall_64+0x30/0x40
3646 13:01:57.689858 [ 54.011391] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3647 13:01:57.693393 [ 54.017036] RIP: 0033:0x7f3acbe17833
3648 13:01:57.713004 [ 54.021057] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3649 13:01:57.722635 [ 54.042063] RSP: 002b:00007fff58338558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3650 13:01:57.729188 ): 0, irqs_disabled(): 1, non_block: 0, pid: 844, name: cat
3651 13:01:57.735900 # [[ 54.050537] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f3acbe17833
3652 13:01:57.745819 [ 54.064710] RDX: 000000000000000b RSI: 00007f3acbd0a000 RDI: 0000000000000001
3653 13:01:57.752318 [ 54.072679] RBP: 00007f3acbd0a000 R08: 00007f3acbd09010 R09: 0000000000000000
3654 13:01:57.759043 [ 54.080651] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3655 13:01:57.768676 [ 54.088621] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3656 13:01:57.771890 [ 54.096615] irq event stamp: 0
3657 13:01:57.775216 51.821900] INFO: lockdep is turned off.
3658 13:01:57.785322 # [ 51.826275] irq[ 54.100023] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3659 13:01:57.795192 [ 54.113232] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3660 13:01:57.801821 [ 54.122398] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3661 13:01:57.811770 [ 54.131536] softirqs last disabled at (0): [<0000000000000000>] 0x0
3662 13:01:57.815109 [ 54.138537] ---[ end trace 6f9b28459bd778a0 ]---
3663 13:01:57.821702 [ 54.143693] lkdtm: ok: SMEP did not get cleared
3664 13:01:57.824878 [ 54.148750] lkdtm: trying to clear SMEP with call gadget
3665 13:01:57.831488 [ 54.154681] lkdtm: ok: SMEP removal was reverted
3666 13:01:57.832083 event stamp: 0
3667 13:01:57.834692
3668 13:01:57.841662 # [ 51.829679] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3669 13:01:57.848049 # [ 51.836677] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3670 13:01:57.851100
3671 13:01:57.858095 # [ 51.845803] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3672 13:01:57.867506 # [ 51.854931] softirqs last disabled at (0): [<0000000000000000>] 0x0
3673 13:01:57.874269 # [ 51.861929] CPU: 1 PID: 844 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3674 13:01:57.881614 # [ 51.870479] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3675 13:01:57.883914 # [ 51.877280] Call Trace:
3676 13:01:57.887579 # [ 51.880007] dump_stack+0x77/0x9b
3677 13:01:57.893966 # [ 51.883706] ___might_sleep.cold+0xa6/0xb6
3678 13:01:57.897117 # [ 51.888278] exit_signals+0x1c/0x2e0
3679 13:01:57.900860 # [ 51.892265] do_exit+0xc2/0xaf0
3680 13:01:57.903721 # [ 51.895759] ? ksys_write+0x68/0xf0
3681 13:01:57.910038 # [ 51.899651] rewind_stack_do_exit+0x17/0x20
3682 13:01:57.913608 # [ 51.904321] RIP: 0033:0x7ff42c4b9833
3683 13:01:57.936932 # [ 51.914518] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3684 13:01:57.943432 # [ 51.935495] RSP: 002b:00007fffa0cf0dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3685 13:01:57.956646 # [ 51.943947] RAX: ffffffffffffffda RBX: 00000000000[ 54.273762] lkdtm: Performing direct entry DOUBLE_FAULT
3686 13:01:57.959887 [ 54.283911] lkdtm: XFAIL: this test is ia32-only
3687 13:01:57.963590 0000a RCX: 00007ff42c4b9833
3688 13:01:57.969552 # [ 51.951913] RDX: 000000000000000a RSI: 00007ff42c3ac000 RDI: 0000000000000001
3689 13:01:57.973234
3690 13:01:57.979720 # [ 51.959879] RBP: 00007ff42c3ac000 R08: 00007ff42c3ab010 R09: 0000000000000000
3691 13:01:57.986286 # [ 51.967848] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3692 13:01:57.996274 # [ 51.975816] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3693 13:01:57.999481 # EXCEPTION: saw 'call trace:': ok
3694 13:01:58.003166 ok 5 selftests: lkdtm: EXCEPTION.sh
3695 13:01:58.006303 # selftests: lkdtm: LOOP.sh
3696 13:01:58.009714 # Skipping LOOP: Hangs the system
3697 13:01:58.013300 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3698 13:01:58.016190 # selftests: lkdtm: EXHAUST_STACK.sh
3699 13:01:58.022956 # Skipping EXHAUST_STACK: Corrupts memory on failure
3700 13:01:58.026165 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3701 13:01:58.029709 # selftests: lkdtm: CORRUPT_STACK.sh
3702 13:01:58.035999 # Skipping CORRUPT_STACK: Crashes entire system on success
3703 13:01:58.042445 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3704 13:01:58.045939 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3705 13:01:58.052476 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3706 13:01:58.055867 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3707 13:01:58.062080 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3708 13:01:58.068887 # [ 52.252754] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3709 13:01:58.071860 # [ 52.263492] lkdtm: attempting good list addition
3710 13:01:58.078501 # [ 52.274866] lkdtm: attempting corrupted list addition
3711 13:01:58.085238 # [ 52.286721] lkdtm: list_add() corruption not detected!
3712 13:01:58.091698 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3713 13:01:58.095279 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3714 13:01:58.098866 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3715 13:01:58.105071 # [ 52.432429] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3716 13:01:58.111521 # [ 52.441720] lkdtm: attempting good list removal
3717 13:01:58.121856 # [ 52.446831] lkdtm: attempting corrupted [ 54.441703] lkdtm: Performing direct entry CORRUPT_PAC
3718 13:01:58.122428 list removal
3719 13:01:58.124759
3720 13:01:58.134639 # [ 52.452405] lkdtm: list_del() corruption not [ 54.450377] lkdtm: XFAIL: this test is arm64-only
3721 13:01:58.135279 detected!
3722 13:01:58.141273 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3723 13:01:58.144864 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3724 13:01:58.151603 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3725 13:01:58.152179 # Segmentation fault
3726 13:01:58.161221 # [ 52.600266] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3727 13:01:58.167759 # [ 52.608139] lkdtm: attempting bad read from page below current stack
3728 13:01:58.177708 # [ 52.621474] BUG: stack guard page was hit at 000000002f23235f (stack is 0000000006989a44..0000000075638d12)
3729 13:01:58.184379 # [ 52.638533] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3730 13:01:58.194182 # [ 52.645338] CPU: 0 PID: 1069 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3731 13:01:58.200581 # [ 52.653984] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3732 13:01:58.207365 # [ 52.660790] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3733 13:01:58.229971 # [ 52.667307] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 60 cb eb 9d 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 28 9d fd ff 48 c7 c7 a0 cb eb 9d <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 0e 9d fd ff 0f 1f 44
3734 13:01:58.233448 # [ 52.688284] RSP: 0018:ffff9a5041967e50 EFLAGS: 00010246
3735 13:01:58.243016 # [ 52.694116] RAX: 0000000000000038 RBX: ffff9a5041964000 RCX: 0000000000000000
3736 13:01:58.249826 # [ 52.702083] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9debcba0
3737 13:01:58.262821 # [ 52.710041] RBP: ffffffff9debc2ca R08: 0000000000000000 R09: [ 54.583650] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3738 13:01:58.266165 0000000000000000
3739 13:01:58.280554 # [ 52.718008] R10: 00000000ffffe000 R11: 3f[ 54.593361] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3740 13:01:58.283512 ffffffffffffff R12: 0000000000000019
3741 13:01:58.290064 # [ 52.725974] R13: ffff9a5041967f10 R14: ffff9a5041967f10 R15: ffff8deb426d0000
3742 13:01:58.299499 # [ 52.733941] FS: 00007f514ee22580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
3743 13:01:58.306268 # [ 52.742975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3744 13:01:58.312905 # [ 52.749388] CR2: ffff9a5041963fff CR3: 0000000104c96004 CR4: 00000000003706f0
3745 13:01:58.316390 # [ 52.757355] Call Trace:
3746 13:01:58.322769 # [ 52.760080] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3747 13:01:58.326338 # [ 52.765137] direct_entry.cold+0x2c/0x38
3748 13:01:58.332143 # [ 52.769517] full_proxy_write+0x53/0x80
3749 13:01:58.335861 # [ 52.773804] vfs_write+0xe7/0x3a0
3750 13:01:58.339177 # [ 52.777506] ksys_write+0x68/0xf0
3751 13:01:58.341990 # [ 52.781203] do_syscall_64+0x30/0x40
3752 13:01:58.349058 # [ 52.785192] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3753 13:01:58.352206 # [ 52.790830] RIP: 0033:0x7f514ed38833
3754 13:01:58.375132 # [ 52.794816] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3755 13:01:58.381834 # [ 52.815796] RSP: 002b:00007ffeb9e59578 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3756 13:01:58.391587 # [ 52.824251] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f514ed38833
3757 13:01:58.398103 # [ 52.832219] RDX: 0000000000000019 RSI: 00007f514ec2b000 RDI: 0000000000000001
3758 13:01:58.408395 # [ 52.840188] RBP: 00007f514ec2b000 R08: 00007f514ec2a010 R09: 0000000000000000
3759 13:01:58.415121 # [ 52.848159] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3760 13:01:58.424533 # [ 52.856128] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3761 13:01:58.451159 # [ 52.864102] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg[ 54.774042] lkdtm: Performing direct entry READ_AFTER_FREE
3762 13:01:58.457848 _temp_thermal cros_ec_dev cros_usbpd_notify
3763 13:01:58.464407 # [ 52.890540] --[ 54.781131] lkdtm: Value in memory before free: 12345678
3764 13:01:58.467623 -[ end trace 6f9b28459bd7789e ]---
3765 13:01:58.477896 # [ 52.895693] RIP: 0010:l[ 54.793283] lkdtm: Attempting bad read from freed memory
3766 13:01:58.478295 kdtm_BUG+0x5/0x10
3767 13:01:58.487497 # [ 52.900070] Code: 89 ff e8 de 6a a3 ff 4[ 54.805441] lkdtm: Memory was not poisoned
3768 13:01:58.504492 8 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
3769 13:01:58.510994 # [ 52.921049] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
3770 13:01:58.517658 # [ 52.926881] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
3771 13:01:58.527266 # [ 52.934849] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
3772 13:01:58.533959 # [ 52.942816] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
3773 13:01:58.543445 # [ 52.950776] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3774 13:01:58.550037 # [ 52.958742] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
3775 13:01:58.559951 # [ 52.966711] FS: 00007f514ee22580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
3776 13:01:58.566746 # [ 52.975747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3777 13:01:58.573221 # [ 52.982162] CR2: ffff9a5041963fff CR3: 0000000104c96004 CR4: 00000000003706f0
3778 13:01:58.576242
3779 13:01:58.586637 # [ 52.990130] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3780 13:01:58.592825 # [ 53.000032] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1069, name: cat
3781 13:01:58.599510 # [ 53.008484] INFO: lockdep is turned off.
3782 13:01:58.602795 # [ 53.012859] irq event stamp: 0
3783 13:01:58.609505 # [ 53.016263] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3784 13:01:58.625972 # [ 53.023261] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1[ 54.946324] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3785 13:01:58.629370 [ 54.953439] lkdtm: Value in memory before free: 12345678
3786 13:01:58.632458 cb0
3787 13:01:58.642395 # [ 53.032393] softirqs last enabled at (0): [<ffffffff9[ 54.959403] lkdtm: Attempting to read from freed memory
3788 13:01:58.648960 [ 54.971445] lkdtm: Buddy page was not poisoned
3789 13:01:58.651864 c500cb4>] copy_process+0x664/0x1cb0
3790 13:01:58.658459 # [ 53.041526] softirqs last disabled at (0): [<0000000000000000>] 0x0
3791 13:01:58.668771 # [ 53.048524] CPU: 0 PID: 1069 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3792 13:01:58.675281 # [ 53.057163] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3793 13:01:58.678665 # [ 53.063964] Call Trace:
3794 13:01:58.681660 # [ 53.066691] dump_stack+0x77/0x9b
3795 13:01:58.684883 # [ 53.070394] ___might_sleep.cold+0xa6/0xb6
3796 13:01:58.691496 # [ 53.074972] exit_signals+0x1c/0x2e0
3797 13:01:58.695091 # [ 53.078959] do_exit+0xc2/0xaf0
3798 13:01:58.698030 # [ 53.082463] ? ksys_write+0x68/0xf0
3799 13:01:58.701467 # [ 53.086354] rewind_stack_do_exit+0x17/0x20
3800 13:01:58.708018 # [ 53.091028] RIP: 0033:0x7f514ed38833
3801 13:01:58.727908 # [ 53.095008] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3802 13:01:58.738274 # [ 53.115976] RSP: 002b:00007ffeb9e59578 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3803 13:01:58.744431 # [ 53.124430] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f514ed38833
3804 13:01:58.754558 # [ 53.132397] RDX: 0000000000000019 RSI: 00007f514ec2b000 RDI: 0000000000000001
3805 13:01:58.767508 # [ 53.140355] RBP: 00007f514ec2b000 R08: 00007f514ec2a010 R09: 00[ 55.088047] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3806 13:01:58.767957 00000000000000
3807 13:01:58.777193 # [ 53.148321] R10: fffffffffffffbc5 R11: 0000[ 55.094559] lkdtm: Attempting double slab free ...
3808 13:01:58.780870 000000000246 R12: 0000000000000001
3809 13:01:58.790974 # [ 53.156291] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3810 13:01:58.793719 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3811 13:01:58.800477 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3812 13:01:58.803752 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3813 13:01:58.807109 # Segmentation fault
3814 13:01:58.813693 # [ 53.270524] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3815 13:01:58.820461 # [ 53.283271] lkdtm: attempting bad read from page above current stack
3816 13:01:58.830301 # [ 53.296581] BUG: stack guard page was hit at 00000000864f2365 (stack is 00000000a3f892f5..000000005c4419d8)
3817 13:01:58.833786
3818 13:01:58.840144 # [ 53.313656] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3819 13:01:58.846567 # [ 53.320461] CPU: 1 PID: 1102 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3820 13:01:58.853145 # [ 53.335320] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3821 13:01:58.859797 # [ 53.342127] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3822 13:01:58.883175 # [ 53.348737] Code: 9d fd ff 0f 1f 44 00 00 53 48 c7 c7 d8 cb eb 9d 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 ee 9c fd ff 48 c7 c7 18 cc eb 9d <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 d1 9c fd ff
3823 13:01:58.889791 # [ 53.375925] RSP: 0018:ffff9a50419c7e50 EFLAGS: 00010246
3824 13:01:58.896491 # [ 53.381757] RAX: 0000000000000038 RBX: ffff9a50419c4000 RCX: 0000000000000000
3825 13:01:58.905926 # [ 53.389723] RDX: 0000000000000000 RSI: ffff8debbac9bf70 RDI: ffffffff9debcc18
3826 13:01:58.912820 # [ 53.397689] RBP: ffffffff9debc2e3 R08: 0000000000000000 R09: 0000000000000000
3827 13:01:58.919347 # [ 53.40[ 55.241223] lkdtm: Performing direct entry SLAB_FREE_CROSS
3828 13:01:58.926290 [ 55.248995] lkdtm: Attempting cross-cache slab free ...
3829 13:01:58.932378 5657] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3830 13:01:58.942478 # [ 53.413625] R13: ffff9a50419c7f10 R14: ffff9a50419c7f10 R15: ffff8deb43e9e000
3831 13:01:58.951926 # [ 53.421591] FS: 00007f027996a580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
3832 13:01:58.958572 # [ 53.430627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3833 13:01:58.965374 # [ 53.437040] CR2: ffff9a50419c8000 CR3: 0000000103f96002 CR4: 00000000003706e0
3834 13:01:58.968557 # [ 53.445005] Call Trace:
3835 13:01:58.975103 # [ 53.447731] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3836 13:01:58.978376 # [ 53.453566] direct_entry.cold+0x2c/0x38
3837 13:01:58.981834 # [ 53.457944] full_proxy_write+0x53/0x80
3838 13:01:58.988524 # [ 53.462226] vfs_write+0xe7/0x3a0
3839 13:01:58.991770 # [ 53.472131] ksys_write+0x68/0xf0
3840 13:01:58.995028 # [ 53.475831] do_syscall_64+0x30/0x40
3841 13:01:59.001557 # [ 53.479819] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3842 13:01:59.005088 # [ 53.485457] RIP: 0033:0x7f0279880833
3843 13:01:59.028023 # [ 53.489444] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3844 13:01:59.034326 # [ 53.510421] RSP: 002b:00007ffc74a15e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3845 13:01:59.045139 # [ 53.518866] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f0279880833
3846 13:01:59.057759 # [ 53.526832] RDX: 000000000000001a RSI: 00007f0279773000 RDI: 00000000[ 55.373354] lkdtm: Performing direct entry SLAB_FREE_PAGE
3847 13:01:59.058350 00000001
3848 13:01:59.067423 # [ 53.534799] RBP: 00007f0279773000 R08: 00007f0279[ 55.385307] lkdtm: Attempting non-Slab slab free ...
3849 13:01:59.070806 772010 R09: 0000000000000000
3850 13:01:59.081098 # [ 53.542766] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3851 13:01:59.087571 # [ 53.550731] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3852 13:01:59.113618 # [ 53.558702] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3853 13:01:59.120332 # [ 53.591334] ---[ end trace 6f9b28459bd7789f ]---
3854 13:01:59.123398 # [ 53.596488] RIP: 0010:lkdtm_BUG+0x5/0x10
3855 13:01:59.146635 # [ 53.600864] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
3856 13:01:59.150079 # [ 53.621843] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
3857 13:01:59.160039 # [ 53.627674] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
3858 13:01:59.166110 # [ 53.635642] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
3859 13:01:59.176517 # [ 53.643608] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
3860 13:01:59.182966 # [ 53.651574] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3861 13:01:59.192640 # [ 53.659541] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
3862 13:01:59.202798 # [ 53.667508] FS: 00007f027996a580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
3863 13:01:59.209360 # [ 53.676543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3864 13:01:59.215778 # [ 53.682956] CR2: ffff9a50419c8000 CR3: 0000000103f96002 CR4: 00000000003706e0
3865 13:01:59.222770 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3866 13:01:59.225658 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3867 13:01:59.228925 # selftests: lkdtm: UNSET_SMEP.sh
3868 13:01:59.235852 # [ 53.777222] lkdtm: Performing direct entry UNSET_SMEP
3869 13:01:59.242392 # [ 53.783584] lkdtm: trying to clear SMEP normally
3870 13:01:59.245773 # [ 53.788745] ------------[ cut here ]------------
3871 13:01:59.252309 # [ 53.793911] pinned CR4 bits changed: 0x100000!?
3872 13:01:59.261713 # [ 53.798987] WARNING: CPU: 3 PID: 1138 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3873 13:01:59.288164 # [ 53.809200] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3874 13:01:59.298329 # [ 53.835660] CPU: 3 PID: 1138 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3875 13:01:59.304825 # [ 53.850520] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3876 13:01:59.308237 # [ 53.857357] RIP: 0010:native_write_cr4+0x45/0x60
3877 13:01:59.331435 # [ 53.862514] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 90 a5 e3 01 00 75 f2 48 c7 c7 80 b2 df 9d c6 05 80 a5 e3 01 01 e8 12 2b e8 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3878 13:01:59.337781 # [ 53.883494] RSP: 0018:ffff9a5041a27e48 EFLAGS: 00010286
3879 13:01:59.344523 # [ 53.889332] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
3880 13:01:59.354254 # [ 53.897302] RDX: ffff8debbadac660 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
3881 13:01:59.361311 # [ 53.905275] RBP: ffffffff9debc2fd R08: 0000000000000000 R09: 0000000000000000
3882 13:01:59.371152 # [ 53.913248] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3883 13:01:59.377378 # [ 53.921220] R13: ffff9a5041a27f10 R14: ffff9a5041a27f10 R15: ffff8deb44c9b000
3884 13:01:59.384174 # [ 53.929190[ 55.706165] lkdtm: Performing direct entry EXEC_DATA
3885 13:01:59.390726 [ 55.713310] lkdtm: attempting ok execution at ffffffff9cce4460
3886 13:01:59.397519 [ 55.719832] lkdtm: attempting bad execution at ffffffff9f61c6a0
3887 13:01:59.413883 ] FS: 00007f3acbf01580(0000) GS:ffff8debbad80000(0000) knlGS:00[ 55.726456] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3888 13:01:59.420695 [ 55.741018] BUG: unable to handle page fault for address: ffffffff9f61c6a0
3889 13:01:59.426985 [ 55.748685] #PF: supervisor instruction fetch in kernel mode
3890 13:01:59.434098 [ 55.755000] #PF: error_code(0x0011) - permissions violation
3891 13:01:59.441098 [ 55.761220] PGD 119e29067 P4D 119e29067 PUD 119e2a063 PMD 800000011b4000e3
3892 13:01:59.443944 [ 55.768994] Oops: 0011 [#5] SMP PTI
3893 13:01:59.453465 [ 55.772885] CPU: 3 PID: 1645 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3894 13:01:59.460043 [ 55.781532] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3895 13:01:59.463313 [ 55.788337] RIP: 0010:data_area+0x0/0x40
3896 13:01:59.485991 [ 55.792712] Code: ff ff 00 61 4a 44 eb 8d ff ff 00 60 4a 44 eb 8d ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3897 13:01:59.489916 [ 55.813689] RSP: 0018:ffff9a504220fe48 EFLAGS: 00010246
3898 13:01:59.499433 [ 55.819520] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3899 13:01:59.506517 [ 55.827489] RDX: 0000000000000000 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
3900 13:01:59.516177 [ 55.835448] RBP: ffffffff9f61c6a0 R08: 0000000000000000 R09: 0000000000000000
3901 13:01:59.522857 [ 55.843415] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3902 13:01:59.529248 [ 55.851382] R13: ffff9a504220ff10 R14: ffff9a504220ff10 R15: ffff8deb44e8a000
3903 13:01:59.539151 [ 55.859349] FS: 00007fabef615580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
3904 13:01:59.545765 [ 55.868386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3905 13:01:59.555329 [ 55.874797] CR2: ffffffff9f61c6a0 CR3: 00000001033c4003 CR4: 00000000003706e0
3906 13:01:59.555836 [ 55.882764] Call Trace:
3907 13:01:59.562033 [ 55.885492] ? execute_location+0x45/0x56
3908 13:01:59.565553 [ 55.889965] ? direct_entry.cold+0x2c/0x38
3909 13:01:59.568744 [ 55.894538] ? full_proxy_write+0x53/0x80
3910 13:01:59.575749 [ 55.899012] ? vfs_write+0xe7/0x3a0
3911 13:01:59.578671 [ 55.902902] ? ksys_write+0x68/0xf0
3912 13:01:59.582499 [ 55.906794] ? do_syscall_64+0x30/0x40
3913 13:01:59.589157 [ 55.910975] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3914 13:01:59.615087 [ 55.916811] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3915 13:01:59.615707 00000000000000
3916 13:01:59.624911 # [ 53.938231] CS: 0010 DS: 0000 ES: 0000 CR0[ 55.943265] CR2: ffffffff9f61c6a0
3917 13:01:59.628253 [ 55.953172] ---[ end trace 6f9b28459bd778a1 ]---
3918 13:01:59.634847 [ 55.958315] RIP: 0010:lkdtm_BUG+0x5/0x10
3919 13:01:59.654741 [ 55.962691] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
3920 13:01:59.660995 [ 55.983659] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
3921 13:01:59.667586 [ 55.989482] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
3922 13:01:59.677559 [ 55.997448] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
3923 13:01:59.684395 [ 56.005415] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
3924 13:01:59.694574 [ 56.013382] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3925 13:01:59.700950 [ 56.021350] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
3926 13:01:59.711145 [ 56.029316] FS: 00007fabef615580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
3927 13:01:59.717209 [ 56.038350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3928 13:01:59.723739 [ 56.044763] CR2: ffffffff9f61c6a0 CR3: 00000001033c4003 CR4: 00000000003706e0
3929 13:01:59.733861 [ 56.052732] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3930 13:01:59.743773 [ 56.062633] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1645, name: cat
3931 13:01:59.747224 [ 56.071087] INFO: lockdep is turned off.
3932 13:01:59.750243 [ 56.075461] irq event stamp: 0
3933 13:01:59.756913 [ 56.078866] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3934 13:01:59.766575 [ 56.085855] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3935 13:01:59.776405 [ 56.094978] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
3936 13:01:59.783054 [ 56.104118] softirqs last disabled at (0): [<0000000000000000>] 0x0
3937 13:01:59.789608 [ 56.111120] CPU: 3 PID: 1645 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3938 13:01:59.793259
3939 13:01:59.799557 [ 56.119766] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3940 13:01:59.800191 [ 56.126567] Call Trace:
3941 13:01:59.806153 [ 56.129292] dump_stack+0x77/0x9b
3942 13:01:59.809689 [ 56.132989] ___might_sleep.cold+0xa6/0xb6
3943 13:01:59.812574 [ 56.137560] exit_signals+0x1c/0x2e0
3944 13:01:59.816157 [ 56.141547] do_exit+0xc2/0xaf0
3945 13:01:59.819463 [ 56.145041] ? ksys_write+0x68/0xf0
3946 13:01:59.825661 [ 56.148934] rewind_stack_do_exit+0x17/0x20
3947 13:01:59.829224 [ 56.153600] RIP: 0033:0x7fabef52b833
3948 13:01:59.849182 [ 56.157587] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3949 13:01:59.858802 [ 56.178567] RSP: 002b:00007ffcdbf57788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3950 13:01:59.865564 [ 56.187021] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fabef52b833
3951 13:01:59.875045 [ 56.194988] RDX: 000000000000000a RSI: 00007fabef41e000 RDI: 0000000000000001
3952 13:01:59.881778 [ 56.202955] RBP: 00007fabef41e000 R08: 00007fabef41d010 R09: 0000000000000000
3953 13:01:59.891903 [ 56.210922] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3954 13:01:59.898632 [ 56.218889] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3955 13:01:59.901333 : 0000000080050033
3956 13:01:59.908038 # [ 53.944648] CR2: 00007f3acbd0a000 CR3: 00000001028dc004 CR4: 00000000003706e0
3957 13:01:59.911633 # [ 53.952619] Call Trace:
3958 13:01:59.918322 # [ 53.961566] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3959 13:01:59.921680 # [ 53.972644] direct_entry.cold+0x2c/0x38
3960 13:01:59.924515 # [ 53.983235] full_proxy_write+0x53/0x80
3961 13:01:59.927765 # [ 53.993734] vfs_write+0xe7/0x3a0
3962 13:01:59.934519 # [ 53.997462] ksys_write+0x68/0xf0
3963 13:01:59.937834 # [ 54.007370] do_syscall_64+0x30/0x40
3964 13:01:59.945204 # [ 54.011391] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3965 13:01:59.947406 # [ 54.017036] RIP: 0033:0x7f3acbe17833
3966 13:01:59.967192 # [ 54.021057] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3967 13:01:59.977225 # [ 54.042063] RSP: 002b:00007fff58338558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3968 13:01:59.983926 # [ 54.050537] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f3acbe17833
3969 13:01:59.993509 # [ 54.064710] RDX: 000000000000000b RSI: 00007f3acbd0a000 RDI: 0000000000000001
3970 13:02:00.000780 # [ 54.072679] RBP: 00007f3acbd0a000 R08: 00007f3acbd09010 R09: 0000000000000000
3971 13:02:00.010286 # [ 54.080651] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3972 13:02:00.017348 # [ 54.088621] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3973 13:02:00.020422 # [ 54.096615] irq event stamp: 0
3974 13:02:00.026645 # [ 54.10[ 56.348631] lkdtm: Performing direct entry EXEC_STACK
3975 13:02:00.033381 [ 56.356844] lkdtm: attempting ok execution at ffffffff9cce4460
3976 13:02:00.040001 [ 56.363366] lkdtm: attempting bad execution at ffff9a5042297e18
3977 13:02:00.049841 [ 56.369992] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3978 13:02:00.055845 [ 56.378357] BUG: unable to handle page fault for address: ffff9a5042297e18
3979 13:02:00.062472 [ 56.386036] #PF: supervisor instruction fetch in kernel mode
3980 13:02:00.069130 [ 56.392345] #PF: error_code(0x0011) - permissions violation
3981 13:02:00.075649 00[23] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3982 13:02:00.085449 # 56.398558] PGD 100000067 P4D 100000067 PUD 100211067 PMD 104096067 PTE 8000000104e5c063
3983 13:02:00.088747 [ 56.413812] Oops: 0011 [#6] SMP PTI
3984 13:02:00.098816 [ 56.417706] CPU: 2 PID: 1681 Comm: cat Tainted: G D W 5.10.163-cip24 #1
3985 13:02:00.105822 [ 56.426355] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3986 13:02:00.108728 [ 56.433167] RIP: 0010:0xffff9a5042297e18
3987 13:02:00.128820 [ 56.437544] Code: 00 00 18 7e 29 42 50 9a ff ff 13 39 37 9d ff ff ff ff 20 00 00 00 00 00 00 00 26 c4 eb 9d ff ff ff ff 42 3a 37 9d ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3988 13:02:00.135951 [ 56.458521] RSP: 0018:ffff9a5042297df8 EFLAGS: 00010246
3989 13:02:00.145517 [ 56.464353] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3990 13:02:00.152220 [ 56.472321] RDX: 0000000000000000 RSI: ffff8debbad1bf70 RDI: ffff8debbad1bf70
3991 13:02:00.158808 [ 56.480286] RBP: ffff9a5042297e18 R08: 0000000000000000 R09: 0000000000000000
3992 13:02:00.168350 [ 56.488253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3993 13:02:00.175059 [ 56.496220] R13: ffff9a5042297f10 R14: ffff9a5042297f10 R15: ffff8deb4579c000
3994 13:02:00.184919 [ 56.504186] FS: 00007f6ecf821580(0000) GS:ffff8debbad00000(0000) knlGS:0000000000000000
3995 13:02:00.191333 [ 56.513220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3996 13:02:00.198041 [ 56.519632] CR2: ffff9a5042297e18 CR3: 00000001033d4001 CR4: 00000000003706e0
3997 13:02:00.201394 [ 56.527598] Call Trace:
3998 13:02:00.204542 [ 56.530325] ? execute_location+0x45/0x56
3999 13:02:00.211635 [ 56.534798] ? lkdtm_EXEC_STACK+0x26/0x44
4000 13:02:00.214536 [ 56.539263] ? direct_entry.cold+0x2c/0x38
4001 13:02:00.221288 [ 56.543833] ? full_proxy_write+0x53/0x80
4002 13:02:00.231268 [ 54.113232] hardirqs last disabled at (0): [<ffffffff9c500cb[ 56.548309] ? vfs_write+0xe7/0x3a0
4003 13:02:00.234318 [ 56.558409] ? ksys_write+0x68/0xf0
4004 13:02:00.237867 [ 56.562291] ? do_syscall_64+0x30/0x40
4005 13:02:00.244638 [ 56.566472] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4006 13:02:00.271026 [ 56.572308] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4007 13:02:00.273975 4>] copy_process+0x664/0x1cb0
4008 13:02:00.280638 # [ 54.122398] softirqs last e[ 56.598763] CR2: ffff9a5042297e18
4009 13:02:00.284191 [ 56.608671] ---[ end trace 6f9b28459bd778a2 ]---
4010 13:02:00.290967 [ 56.613824] RIP: 0010:lkdtm_BUG+0x5/0x10
4011 13:02:00.311146 [ 56.618200] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
4012 13:02:00.316997 [ 56.639179] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
4013 13:02:00.323543 [ 56.645010] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
4014 13:02:00.333418 [ 56.652976] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
4015 13:02:00.340145 [ 56.660942] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
4016 13:02:00.346401 [ 56.668907] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4017 13:02:00.356384 [ 56.676874] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
4018 13:02:00.366565 [ 56.684842] FS: 00007f6ecf821580(0000) GS:ffff8debbad00000(0000) knlGS:0000000000000000
4019 13:02:00.373201 [ 56.693878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4020 13:02:00.379886 [ 56.700290] CR2: ffff9a5042297e18 CR3: 00000001033d4001 CR4: 00000000003706e0
4021 13:02:00.386092 nabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
4022 13:02:00.392908 # [ 54.131536] softirqs last disabled at (0): [<0000000000000000>] 0x0
4023 13:02:00.399246 # [ 54.138537] ---[ end trace 6f9b28459bd778a0 ]---
4024 13:02:00.402358 # [ 54.143693] lkdtm: ok: SMEP did not get cleared
4025 13:02:00.409308 # [ 54.148750] lkdtm: trying to clear SMEP with call gadget
4026 13:02:00.415512 # [ 54.154681] lkdtm: ok: SMEP removal was reverted
4027 13:02:00.419203 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
4028 13:02:00.422576 ok 14 selftests: lkdtm: UNSET_SMEP.sh
4029 13:02:00.425587 # selftests: lkdtm: DOUBLE_FAULT.sh
4030 13:02:00.428730
4031 13:02:00.432380 # [ 54.273762] lkdtm: Performing direct entry DOUBLE_FAULT
4032 13:02:00.438963 # [ 54.283911] lkdtm: XFAIL: this test is ia32-only
4033 13:02:00.442398 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
4034 13:02:00.445708 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
4035 13:02:00.448784 # selftests: lkdtm: CORRUPT_PAC.sh
4036 13:02:00.451937
4037 13:02:00.455634 # [ 54.441703] lkdtm: Performing direct entry CORRUPT_PAC
4038 13:02:00.462188 # [ 54.450377] lkdtm: XFAIL: this test is arm64-only
4039 13:02:00.465276 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
4040 13:02:00.468813 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
4041 13:02:00.475041 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
4042 13:02:00.482041 # [ 54.583650] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
4043 13:02:00.488238 # [ 54.593361] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
4044 13:02:00.494871 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
4045 13:02:00.501277 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
4046 13:02:00.504512 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
4047 13:02:00.511190 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
4048 13:02:00.518210 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
4049 13:02:00.521517 # selftests: lkdtm: WRITE_AFTER_FREE.sh
4050 13:02:00.524466 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
4051 13:02:00.531310 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
4052 13:02:00.534289 # selftests: lkdtm: READ_AFTER_FREE.sh
4053 13:02:00.541099 # [ 54.774042] lkdtm: Performing direct entry READ_AFTER_FREE
4054 13:02:00.547559 [ 56.864477] lkdtm: Performing direct entry EXEC_KMALLOC
4055 13:02:00.554407 [ 56.875735] lkdtm: attempting ok execution at ffffffff9cce4460
4056 13:02:00.561049 [ 56.882262] lkdtm: attempting bad execution at ffff8deb44e9fc40
4057 13:02:00.567565 [ 56.888904] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4058 13:02:00.568148
4059 13:02:00.574209 # [ 54.781131] lkdtm: Value in memory before free: 12345678
4060 13:02:00.584532 [ 56.897269] BUG: unable to handle page fault for address: ffff8deb44e9fc40
4061 13:02:00.587474 [ 56.911171] #PF: supervisor instruction fetch in kernel mode
4062 13:02:00.594179 [ 56.917488] #PF: error_code(0x0011) - permissions violation
4063 13:02:00.604037 [ 56.923708] PGD 11b601067 P4D 11b601067 PUD 100216063 PMD 104ec9063 PTE 8000000104e9f063
4064 13:02:00.606921 [ 56.932746] Oops: 0011 [#7] SMP PTI
4065 13:02:00.616734 [ 56.936636] CPU: 3 PID: 1717 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4066 13:02:00.623832 [ 56.945283] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4067 13:02:00.627146 [ 56.952088] RIP: 0010:0xffff8deb44e9fc40
4068 13:02:00.650254 [ 56.956464] Code: ad de 80 f4 7c 42 eb 8d ff ff 40 f1 e9 44 eb 8d ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb 24 50 9c ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4069 13:02:00.653327 [ 56.977441] RSP: 0018:ffff9a5042327e38 EFLAGS: 00010246
4070 13:02:00.663320 [ 56.983273] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4071 13:02:00.669830 [ 56.991240] RDX: 0000000000000000 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
4072 13:02:00.679728 [ 56.999199] RBP: ffff8deb44e9fc40 R08: 0000000000000000 R09: 0000000000000000
4073 13:02:00.686571 [ 57.007168] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4074 13:02:00.692961 [ 57.015135] R13: ffff9a5042327f10 R14: ffff9a5042327f10 R15: ffff8deb457b9000
4075 13:02:00.696154
4076 13:02:00.702800 [ 57.023116] FS: 00007fe3dab6f580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
4077 13:02:00.709239 [ 57.032164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4078 13:02:00.718830 [ 57.038579] CR2: ffff8deb44e9fc40 CR3: 00000001026d4005 CR4: 00000000003706e0
4079 13:02:00.718960 [ 57.046547] Call Trace:
4080 13:02:00.725433 [ 57.049277] ? execute_location+0x45/0x56
4081 13:02:00.728566 [ 57.053754] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4082 13:02:00.735345 [ 57.058421] ? direct_entry.cold+0x2c/0x38
4083 13:02:00.738747 [ 57.062993] ? full_proxy_write+0x53/0x80
4084 13:02:00.742296 [ 57.067467] ? vfs_write+0xe7/0x3a0
4085 13:02:00.745210 [ 57.071357] ? ksys_write+0x68/0xf0
4086 13:02:00.752122 [ 57.075248] ? do_syscall_64+0x30/0x40
4087 13:02:00.755454 [ 57.079421] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4088 13:02:00.782352 [ 57.085255] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4089 13:02:00.788692 # [ 54.793283] lkdtm: Attempting bad read from freed memory
4090 13:02:00.791655 #[ 57.111713] CR2: ffff8deb44e9fc40
4091 13:02:00.798588 [ 57.121622] ---[ end trace 6f9b28459bd778a3 ]---
4092 13:02:00.802038 [ 57.126775] RIP: 0010:lkdtm_BUG+0x5/0x10
4093 13:02:00.825099 [ 57.131165] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
4094 13:02:00.828071 [ 57.152147] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
4095 13:02:00.838318 [ 57.157999] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
4096 13:02:00.844798 [ 57.165965] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
4097 13:02:00.854741 [ 57.173933] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
4098 13:02:00.861305 [ 57.181900] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4099 13:02:00.867832 [ 57.189869] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
4100 13:02:00.871162
4101 13:02:00.877611 [ 57.197837] FS: 00007fe3dab6f580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
4102 13:02:00.884180 [ 57.206871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4103 13:02:00.894524 [ 57.213284] CR2: ffff8deb44e9fc40 CR3: 00000001026d4005 CR4: 00000000003706e0
4104 13:02:00.904108 [ 57.221252] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4105 13:02:00.911019 [ 57.231175] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1717, name: cat
4106 13:02:00.914131 [ 57.239629] INFO: lockdep is turned off.
4107 13:02:00.917639 [ 57.244004] irq event stamp: 0
4108 13:02:00.920925
4109 13:02:00.927143 [ 57.247409] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4110 13:02:00.933883 [ 57.254407] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
4111 13:02:00.943413 [ 57.263531] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
4112 13:02:00.949924 [ 57.272664] softirqs last disabled at (0): [<0000000000000000>] 0x0
4113 13:02:00.960142 [ 57.279662] CPU: 3 PID: 1717 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4114 13:02:00.966340 [ 57.288308] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4115 13:02:00.969832 [ 57.295116] Call Trace:
4116 13:02:00.972821 [ 57.297844] dump_stack+0x77/0x9b
4117 13:02:00.976178 [ 57.301542] ___might_sleep.cold+0xa6/0xb6
4118 13:02:00.982798 [ 57.306120] exit_signals+0x1c/0x2e0
4119 13:02:00.986285 [ 57.310120] do_exit+0xc2/0xaf0
4120 13:02:00.989705 [ 57.313623] ? ksys_write+0x68/0xf0
4121 13:02:00.992873 [ 57.317515] rewind_stack_do_exit+0x17/0x20
4122 13:02:00.996189 [ 57.322182] RIP: 0033:0x7fe3daa85833
4123 13:02:01.019604 [ 57.326172] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4124 13:02:01.025587 [ 57.347165] RSP: 002b:00007ffc863e8948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4125 13:02:01.035296 [ 57.355613] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fe3daa85833
4126 13:02:01.042417 [ 57.363581] RDX: 000000000000000d RSI: 00007fe3da978000 RDI: 0000000000000001
4127 13:02:01.052192 [ 57.371548] RBP: 00007fe3da978000 R08: 00007fe3da977010 R09: 0000000000000000
4128 13:02:01.058584 [ 57.379516] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4129 13:02:01.065701 [ 57.387483] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4130 13:02:01.072088 [ 54.805441] lkdtm: Memory was not poisoned
4131 13:02:01.075304 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
4132 13:02:01.081995 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
4133 13:02:01.085301 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
4134 13:02:01.091967 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
4135 13:02:01.098536 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
4136 13:02:01.101643 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
4137 13:02:01.108568 # [ 54.946324] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4138 13:02:01.115302 # [ 54.953439] lkdtm: Value in memory before free: 12345678
4139 13:02:01.121889 # [ 54.959403] lkdtm: Attempting to read from freed memory
4140 13:02:01.128552 # [ 54.971445] lkdtm: Buddy page was not poisoned
4141 13:02:01.131484 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
4142 13:02:01.137907 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
4143 13:02:01.141407 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4144 13:02:01.147528 # [ 55.088047] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4145 13:02:01.154106 # [ 55.094559] lkdtm: Attempting double slab free ...
4146 13:02:01.157296 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4147 13:02:01.164351 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4148 13:02:01.167155 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4149 13:02:01.173765 # [ 55.241223] lkdtm: Performing direct entry SLAB_FREE_CROSS
4150 13:02:01.180374 # [ 55.248995] lkdtm: Attempting cross-cache slab free ...
4151 13:02:01.187055 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4152 13:02:01.190721 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4153 13:02:01.193896 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4154 13:02:01.203893 # [ 55.373354] lkdt[ 57.521521] lkdtm: Performing direct entry EXEC_VMALLOC
4155 13:02:01.210823 [ 57.531862] lkdtm: attempting ok execution at ffffffff9cce4460
4156 13:02:01.217184 [ 57.538384] lkdtm: attempting bad execution at ffff9a504036d000
4157 13:02:01.223417 [ 57.545017] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4158 13:02:01.229779 m: Performing direct entry SLAB_FREE_PAGE
4159 13:02:01.239777 # [ 55.385307] lkdt[ 57.553383] BUG: unable to handle page fault for address: ffff9a504036d000
4160 13:02:01.243168 [ 57.567272] #PF: supervisor instruction fetch in kernel mode
4161 13:02:01.249364 [ 57.573591] #PF: error_code(0x0011) - permissions violation
4162 13:02:01.253256 m: Attempting non-Slab slab free ...
4163 13:02:01.266159 # SLAB_FREE_PAGE: missing [ 57.579812] PGD 100000067 P4D 100000067 PUD 100211067 PMD 100997067 PTE 8000000103190063
4164 13:02:01.269123 [ 57.595066] Oops: 0011 [#8] SMP PTI
4165 13:02:01.279568 [ 57.598958] CPU: 3 PID: 1753 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4166 13:02:01.286138 [ 57.607607] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4167 13:02:01.289035 [ 57.614414] RIP: 0010:0xffff9a504036d000
4168 13:02:01.292671 'call trace:': [FAIL]
4169 13:02:01.302624 not ok 25 selftests: lkdtm: SLAB_FREE_PAG[ 57.618794] Code: Unable to access opcode bytes at RIP 0xffff9a504036cfd6.
4170 13:02:01.309084 [ 57.632679] RSP: 0018:ffff9a50423afe38 EFLAGS: 00010246
4171 13:02:01.319360 [ 57.638503] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4172 13:02:01.326193 [ 57.646470] RDX: 0000000000000000 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
4173 13:02:01.332547 [ 57.654437] RBP: ffff9a504036d000 R08: 0000000000000000 R09: 0000000000000000
4174 13:02:01.342426 [ 57.662404] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4175 13:02:01.348609 [ 57.670372] R13: ffff9a50423aff10 R14: ffff9a50423aff10 R15: ffff8deb43190000
4176 13:02:01.359005 [ 57.678340] FS: 00007f333214d580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
4177 13:02:01.365599 [ 57.687368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4178 13:02:01.371875 [ 57.693781] CR2: ffff9a504036cfd6 CR3: 0000000105e7e001 CR4: 00000000003706e0
4179 13:02:01.375146 [ 57.701747] Call Trace:
4180 13:02:01.378825 [ 57.704475] ? execute_location+0x45/0x56
4181 13:02:01.382114
4182 13:02:01.385253 [ 57.708951] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4183 13:02:01.388645 [ 57.713618] ? direct_entry.cold+0x2c/0x38
4184 13:02:01.395157 [ 57.718181] ? full_proxy_write+0x53/0x80
4185 13:02:01.398099 [ 57.722656] ? vfs_write+0xe7/0x3a0
4186 13:02:01.401532 [ 57.726539] ? ksys_write+0x68/0xf0
4187 13:02:01.404874 [ 57.730429] ? do_syscall_64+0x30/0x40
4188 13:02:01.411956 [ 57.734603] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4189 13:02:01.437654 [ 57.740436] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4190 13:02:01.437891 E.sh # exit=1
4191 13:02:01.440904
4192 13:02:01.444642 # selftests: lkdtm: SOFTLOCKUP.sh
4193 13:02:01.447699 # Skipping SOF[ 57.766891] CR2: ffff9a504036d000
4194 13:02:01.454256 [ 57.776799] ---[ end trace 6f9b28459bd778a4 ]---
4195 13:02:01.457715 [ 57.781953] RIP: 0010:lkdtm_BUG+0x5/0x10
4196 13:02:01.477497 [ 57.786329] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
4197 13:02:01.484430 [ 57.807298] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
4198 13:02:01.493941 [ 57.813130] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
4199 13:02:01.500911 [ 57.821119] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
4200 13:02:01.507389 [ 57.829086] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
4201 13:02:01.517274 [ 57.837055] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4202 13:02:01.523613 [ 57.845021] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
4203 13:02:01.534089 [ 57.852990] FS: 00007f333214d580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
4204 13:02:01.539922 [ 57.862026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4205 13:02:01.546828 [ 57.868439] CR2: ffff9a504036cfd6 CR3: 0000000105e7e001 CR4: 00000000003706e0
4206 13:02:01.549812 TLOCKUP: Hangs the system
4207 13:02:01.555930 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4208 13:02:01.559493 # selftests: lkdtm: HARDLOCKUP.sh
4209 13:02:01.562724 # Skipping HARDLOCKUP: Hangs the system
4210 13:02:01.565806 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4211 13:02:01.569198 # selftests: lkdtm: SPINLOCKUP.sh
4212 13:02:01.572581 # Skipping SPINLOCKUP: Hangs the system
4213 13:02:01.579433 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4214 13:02:01.582771 # selftests: lkdtm: HUNG_TASK.sh
4215 13:02:01.586006 # Skipping HUNG_TASK: Hangs the system
4216 13:02:01.589310 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4217 13:02:01.592562 # selftests: lkdtm: EXEC_DATA.sh
4218 13:02:01.595782 # Killed
4219 13:02:01.599424 # [ 55.706165] lkdtm: Performing direct entry EXEC_DATA
4220 13:02:01.606032 # [ 55.713310] lkdtm: attempting ok execution at ffffffff9cce4460
4221 13:02:01.612205 # [ 55.719832] lkdtm: attempting bad execution at ffffffff9f61c6a0
4222 13:02:01.622219 # [ 55.726456] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4223 13:02:01.628894 # [ 55.741018] BUG: unable to handle page fault for address: ffffffff9f61c6a0
4224 13:02:01.635472 # [ 55.748685] #PF: supervisor instruction fetch in kernel mode
4225 13:02:01.642010 # [ 55.755000] #PF: error_code(0x0011) - permissions violation
4226 13:02:01.651989 # [ 55.761220] PGD 119e29067 P4D 119e29067 PUD 119e2a063 PMD 800000011b4000e3
4227 13:02:01.655601 # [ 55.768994] Oops: 0011 [#5] SMP PTI
4228 13:02:01.665264 # [ 55.772885] CPU: 3 PID: 1645 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4229 13:02:01.672766 # [ 55.781532] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4230 13:02:01.675378 # [ 55.788337] RIP: 0010:data_area+0x0/0x40
4231 13:02:01.694911 # [ 55.792712] Code: ff ff 00 61 4a 44 eb 8d ff ff 00 60 4a 44 eb 8d ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4232 13:02:01.698763
4233 13:02:01.701916 # [ 55.813689] RSP: 0018:ffff9a504220fe48 EFLAGS: 00010246
4234 13:02:01.707936 # [ [ 58.026412] lkdtm: Performing direct entry EXEC_RODATA
4235 13:02:01.715170 [ 58.037619] lkdtm: attempting ok execution at ffffffff9cce4460
4236 13:02:01.727889 55.819520] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000[ 58.044189] lkdtm: attempting bad execution at ffffffff9dad1440
4237 13:02:01.738000 [ 58.057020] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4238 13:02:01.744404 [ 58.065387] BUG: unable to handle page fault for address: ffffffff9dad1440
4239 13:02:01.751101 [ 58.073063] #PF: supervisor instruction fetch in kernel mode
4240 13:02:01.757564 [ 58.079379] #PF: error_code(0x0011) - permissions violation
4241 13:02:01.764353 [ 58.085598] PGD 119e29067 P4D 119e29067 PUD 119e2a063 PMD 80000001198000e1
4242 13:02:01.767748 [ 58.093375] Oops: 0011 [#9] SMP PTI
4243 13:02:01.777378 [ 58.097257] CPU: 3 PID: 1789 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4244 13:02:01.783886 [ 58.105904] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4245 13:02:01.790714 [ 58.112709] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4246 13:02:01.810339 [ 58.118443] Code: ff ff b2 4e 37 9d ff ff ff ff 72 c6 eb 9d ff ff ff ff f8 35 37 9d ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4247 13:02:01.816991 [ 58.139410] RSP: 0018:ffff9a504240fe48 EFLAGS: 00010246
4248 13:02:01.823577 [ 58.145242] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4249 13:02:01.833312 [ 58.153208] RDX: 0000000000000000 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
4250 13:02:01.839840 [ 58.161175] RBP: ffffffff9dad1440 R08: 0000000000000000 R09: 0000000000000000
4251 13:02:01.849773 [ 58.169142] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4252 13:02:01.856296 [ 58.177129] R13: ffff9a504240ff10 R14: ffff9a504240ff10 R15: ffff8deb45da3000
4253 13:02:01.866520 [ 58.185119] FS: 00007f1c09f69580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
4254 13:02:01.872946 [ 58.194169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4255 13:02:01.879546 [ 58.200582] CR2: ffffffff9dad1440 CR3: 00000001033da005 CR4: 00000000003706e0
4256 13:02:01.882544 [ 58.208549] Call Trace:
4257 13:02:01.886442 [ 58.211275] ? execute_location+0x45/0x56
4258 13:02:01.892442 [ 58.215748] ? direct_entry.cold+0x2c/0x38
4259 13:02:01.896331 [ 58.220311] ? full_proxy_write+0x53/0x80
4260 13:02:01.899083 [ 58.224786] ? vfs_write+0xe7/0x3a0
4261 13:02:01.902619 [ 58.228677] ? ksys_write+0x68/0xf0
4262 13:02:01.908989 [ 58.232560] ? do_syscall_64+0x30/0x40
4263 13:02:01.912353 [ 58.236741] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4264 13:02:01.916166
4265 13:02:01.942050 [ 58.242577] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4266 13:02:01.942646 000000000000
4267 13:02:01.951930 # [ 55.827489] RDX: 0000000000000000 RSI: ffff8d[ 58.269032] CR2: ffffffff9dad1440
4268 13:02:01.955086 [ 58.278940] ---[ end trace 6f9b28459bd778a5 ]---
4269 13:02:01.958942 [ 58.284084] RIP: 0010:lkdtm_BUG+0x5/0x10
4270 13:02:01.981746 [ 58.288459] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
4271 13:02:01.988512 [ 58.309436] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
4272 13:02:01.994828 [ 58.315259] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
4273 13:02:02.001600 [ 58.323225] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
4274 13:02:02.012140 [ 58.331191] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
4275 13:02:02.018015 [ 58.339158] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4276 13:02:02.027819 [ 58.347126] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
4277 13:02:02.034638 [ 58.355118] FS: 00007f1c09f69580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
4278 13:02:02.040796 [ 58.364170] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4279 13:02:02.050799 [ 58.370584] CR2: ffffffff9dad1440 CR3: 00000001033da005 CR4: 00000000003706e0
4280 13:02:02.061023 [ 58.378551] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4281 13:02:02.066979 [ 58.388461] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1789, name: cat
4282 13:02:02.073942 [ 58.396914] INFO: lockdep is turned off.
4283 13:02:02.076848 [ 58.401289] irq event stamp: 0
4284 13:02:02.083623 [ 58.404694] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4285 13:02:02.090319 [ 58.411693] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
4286 13:02:02.093895
4287 13:02:02.101183 [ 58.420826] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
4288 13:02:02.107019 [ 58.429961] softirqs last disabled at (0): [<0000000000000000>] 0x0
4289 13:02:02.117217 [ 58.436960] CPU: 3 PID: 1789 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4290 13:02:02.123540 [ 58.445599] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4291 13:02:02.127282 [ 58.452402] Call Trace:
4292 13:02:02.130221 [ 58.455129] dump_stack+0x77/0x9b
4293 13:02:02.133590 [ 58.458827] ___might_sleep.cold+0xa6/0xb6
4294 13:02:02.140213 [ 58.463390] exit_signals+0x1c/0x2e0
4295 13:02:02.143384 [ 58.467378] do_exit+0xc2/0xaf0
4296 13:02:02.146570 [ 58.470871] ? ksys_write+0x68/0xf0
4297 13:02:02.149894 [ 58.474756] rewind_stack_do_exit+0x17/0x20
4298 13:02:02.153356 [ 58.479421] RIP: 0033:0x7f1c09e7f833
4299 13:02:02.176430 [ 58.483408] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4300 13:02:02.183066 [ 58.504385] RSP: 002b:00007ffe098644c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4301 13:02:02.193194 [ 58.512840] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f1c09e7f833
4302 13:02:02.199475 [ 58.520800] RDX: 000000000000000c RSI: 00007f1c09d72000 RDI: 0000000000000001
4303 13:02:02.209843 [ 58.528767] RBP: 00007f1c09d72000 R08: 00007f1c09d71010 R09: 0000000000000000
4304 13:02:02.216447 [ 58.536734] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4305 13:02:02.223074 [ 58.544701] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4306 13:02:02.225729 ebbad9bf70 RDI: ffff8debbad9bf70
4307 13:02:02.235467 # [ 55.835448] RBP: ffffffff9f61c6a0 R08: 0000000000000000 R09: 0000000000000000
4308 13:02:02.241900 # [ 55.843415] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4309 13:02:02.252036 # [ 55.851382] R13: ffff9a504220ff10 R14: ffff9a504220ff10 R15: ffff8deb44e8a000
4310 13:02:02.261854 # [ 55.859349] FS: 00007fabef615580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
4311 13:02:02.268496 # [ 55.868386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4312 13:02:02.275244 # [ 55.874797] CR2: ffffffff9f61c6a0 CR3: 00000001033c4003 CR4: 00000000003706e0
4313 13:02:02.278012 # [ 55.882764] Call Trace:
4314 13:02:02.281289 # [ 55.885492] ? execute_location+0x45/0x56
4315 13:02:02.288072 # [ 55.889965] ? direct_entry.cold+0x2c/0x38
4316 13:02:02.291210 # [ 55.894538] ? full_proxy_write+0x53/0x80
4317 13:02:02.297632 # [ 55.899012] ? vfs_write+0xe7/0x3a0
4318 13:02:02.301065 # [ 55.902902] ? ksys_write+0x68/0xf0
4319 13:02:02.304512 # [ 55.906794] ? do_syscall_64+0x30/0x40
4320 13:02:02.311375 # [ 55.910975] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4321 13:02:02.338091 # [ 55.916811] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4322 13:02:02.341018 # [ 55.943265] CR2: ffffffff9f61c6a0
4323 13:02:02.347496 # [[ 58.666034] lkdtm: Performing direct entry EXEC_USERSPACE
4324 13:02:02.354609 55.953172] ---[ end trace 6f9b28459bd778a1 ]---
4325 13:02:02.361414 # [ 55.958[ 58.676852] lkdtm: attempting ok execution at ffffffff9cce4460
4326 13:02:02.364694 315] RIP: 0010:lkdtm_BUG+0x5/0x10
4327 13:02:02.374205 # [ 55.962691] Code: 89 ff [ 58.689626] lkdtm: attempting bad execution at 00007fc836832000
4328 13:02:02.386983 e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c[ 58.702431] unable to execute userspace code (SMEP?) (uid: 0)
4329 13:02:02.394397 [ 58.715018] BUG: unable to handle page fault for address: 00007fc836832000
4330 13:02:02.400216 [ 58.722693] #PF: supervisor instruction fetch in kernel mode
4331 13:02:02.407238 [ 58.729010] #PF: error_code(0x0011) - permissions violation
4332 13:02:02.417450 [ 58.735230] PGD 8000000103b02067 P4D 8000000103b02067 PUD 104fa5067 PMD 104e23067 PTE 114654067
4333 13:02:02.420335 [ 58.744947] Oops: 0011 [#10] SMP PTI
4334 13:02:02.430620 [ 58.748935] CPU: 0 PID: 1825 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4335 13:02:02.436809 [ 58.757581] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4336 13:02:02.440308 [ 58.764385] RIP: 0010:0x7fc836832000
4337 13:02:02.446926 [ 58.768370] Code: Unable to access opcode bytes at RIP 0x7fc836831fd6.
4338 13:02:02.453744 [ 58.775657] RSP: 0018:ffff9a50424a7e50 EFLAGS: 00010246
4339 13:02:02.459917 [ 58.781489] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4340 13:02:02.470334 [ 58.789456] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffff8debbac1bf70
4341 13:02:02.476806 [ 58.797424] RBP: 00007fc836832000 R08: 0000000000000000 R09: 0000000000000000
4342 13:02:02.482994 [ 58.805393] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4343 13:02:02.486552
4344 13:02:02.493370 [ 58.813359] R13: ffff9a50424a7f10 R14: ffff9a50424a7f10 R15: ffff8deb44e79000
4345 13:02:02.503005 [ 58.821326] FS: 00007fc836803580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
4346 13:02:02.510150 [ 58.830362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4347 13:02:02.516508 [ 58.836776] CR2: 00007fc836832000 CR3: 0000000103164001 CR4: 00000000003706f0
4348 13:02:02.519342 [ 58.844742] Call Trace:
4349 13:02:02.523016 [ 58.847470] ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
4350 13:02:02.529497 [ 58.852822] ? direct_entry.cold+0x2c/0x38
4351 13:02:02.532621 [ 58.857394] ? full_proxy_write+0x53/0x80
4352 13:02:02.535920 [ 58.861874] ? vfs_write+0xe7/0x3a0
4353 13:02:02.542556 [ 58.865756] ? ksys_write+0x68/0xf0
4354 13:02:02.545693 [ 58.869640] ? do_syscall_64+0x30/0x40
4355 13:02:02.552263 [ 58.873824] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4356 13:02:02.579034 [ 58.879661] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4357 13:02:02.582366 [ 58.906098] CR2: 00007fc836832000
4358 13:02:02.585507 [ 58.909796] ---[ end trace 6f9b28459bd778a6 ]---
4359 13:02:02.591817 [ 58.914949] RIP: 0010:lkdtm_BUG+0x5/0x10
4360 13:02:02.611674 [ 58.919325] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
4361 13:02:02.618894 [ 58.940302] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
4362 13:02:02.625649 [ 58.946133] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
4363 13:02:02.635260 [ 58.954100] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
4364 13:02:02.641891 [ 58.962067] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
4365 13:02:02.648140 [ 58.970035] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4366 13:02:02.658034 [ 58.978002] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
4367 13:02:02.664847 [ 58.985970] FS: 00007fc836803580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
4368 13:02:02.668012
4369 13:02:02.671398 [ 58.995005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4370 13:02:02.681067 [ 59.001418] CR2: 00007fc836832000 CR3: 0000000103164001 CR4: 00000000003706f0
4371 13:02:02.694332 3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
4372 13:02:02.697508 # [ 55.983659] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
4373 13:02:02.707410 # [ 55.989482] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
4374 13:02:02.713982 # [ 55.997448] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
4375 13:02:02.723849 # [ 56.005415] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
4376 13:02:02.730417 # [ 56.013382] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4377 13:02:02.740613 # [ 56.021350] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
4378 13:02:02.750234 # [ 56.029316] FS: 00007fabef615580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
4379 13:02:02.757290 # [ 56.038350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4380 13:02:02.763683 # [ 56.044763] CR2: ffffffff9f61c6a0 CR3: 00000001033c4003 CR4: 00000000003706e0
4381 13:02:02.773736 # [ 56.052732] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4382 13:02:02.783357 # [ 56.062633] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1645, name: cat
4383 13:02:02.787076 # [ 56.071087] INFO: lockdep is turned off.
4384 13:02:02.789977 # [ 56.075461] irq event stamp: 0
4385 13:02:02.796903 # [ 56.078866] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4386 13:02:02.806523 # [ 56.085855] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
4387 13:02:02.816630 # [ 56.094978] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
4388 13:02:02.823603 # [ 56.104118] softirqs last disabled at (0): [<0000000000000000>] 0x0
4389 13:02:02.833300 # [ 56.111120] CPU: 3 PID: 1645 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4390 13:02:02.839929 # [ 56.119766] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4391 13:02:02.842714 # [ 56.126567] Call Trace:
4392 13:02:02.845799 # [ 56.129292] dump_stack+0x77/0x9b
4393 13:02:02.853100 # [ 56.132989] ___mig[ 59.171252] lkdtm: Performing direct entry EXEC_NULL
4394 13:02:02.856133 ht_sleep.cold+0xa6/0xb6
4395 13:02:02.866257 # [ 56.137560] exit_signals+0x1c/0x2[ 59.182765] lkdtm: attempting ok execution at ffffffff9cce4460
4396 13:02:02.866864 e0
4397 13:02:02.872640 # [ 56.141547] do_exit+0xc2/0xaf0
4398 13:02:02.879187 # [ 56.145041] ? ks[ 59.195505] lkdtm: attempting bad execution at 0000000000000000
4399 13:02:02.882274 ys_write+0x68/0xf0
4400 13:02:02.892384 # [ 56.148934] rewind_stack_do_exit+0x17/[ 59.208364] BUG: kernel NULL pointer dereference, address: 0000000000000000
4401 13:02:02.898694 [ 59.222306] #PF: supervisor instruction fetch in kernel mode
4402 13:02:02.905722 [ 59.228624] #PF: error_code(0x0010) - not-present page
4403 13:02:02.908935 [ 59.234358] PGD 0 P4D 0
4404 13:02:02.912116 [ 59.237181] Oops: 0010 [#11] SMP PTI
4405 13:02:02.922195 [ 59.241170] CPU: 0 PID: 1861 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4406 13:02:02.929167 [ 59.249808] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4407 13:02:02.932277 [ 59.256613] RIP: 0010:0x0
4408 13:02:02.938897 [ 59.259533] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4409 13:02:02.945213 [ 59.267211] RSP: 0018:ffff9a504252fe48 EFLAGS: 00010246
4410 13:02:02.951910 [ 59.273034] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4411 13:02:02.961867 [ 59.281001] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffff8debbac1bf70
4412 13:02:02.968485 [ 59.288968] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4413 13:02:02.975007 [ 59.296936] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4414 13:02:02.984734 [ 59.304904] R13: ffff9a504252ff10 R14: ffff9a504252ff10 R15: ffff8deb45439000
4415 13:02:02.994576 [ 59.312873] FS: 00007f2c43a01580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
4416 13:02:03.001428 [ 59.321899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4417 13:02:03.007696 [ 59.328312] CR2: ffffffffffffffd6 CR3: 000000010335a003 CR4: 00000000003706f0
4418 13:02:03.011084 [ 59.336277] Call Trace:
4419 13:02:03.014932 [ 59.339005] execute_location+0x45/0x56
4420 13:02:03.018037 [ 59.343289] direct_entry.cold+0x2c/0x38
4421 13:02:03.024729 [ 59.347657] full_proxy_write+0x53/0x80
4422 13:02:03.027807 [ 59.351937] vfs_write+0xe7/0x3a0
4423 13:02:03.031431 [ 59.355633] ksys_write+0x68/0xf0
4424 13:02:03.034500 [ 59.359331] do_syscall_64+0x30/0x40
4425 13:02:03.040932 [ 59.363318] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4426 13:02:03.044030 [ 59.368955] RIP: 0033:0x7f2c43917833
4427 13:02:03.063617 [ 59.372941] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4428 13:02:03.066833
4429 13:02:03.073029 [ 59.393918] RSP: 002b:00007ffdff570cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4430 13:02:03.079741 [ 59.402371] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2c43917833
4431 13:02:03.083172
4432 13:02:03.089540 [ 59.410338] RDX: 000000000000000a RSI: 00007f2c4380a000 RDI: 0000000000000001
4433 13:02:03.096054 [ 59.418304] RBP: 00007f2c4380a000 R08: 00007f2c43809010 R09: 0000000000000000
4434 13:02:03.106139 [ 59.426271] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4435 13:02:03.112516 [ 59.434238] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4436 13:02:03.139359 [ 59.442210] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4437 13:02:03.142259 [ 59.468643] CR2: 0000000000000000
4438 13:02:03.149289 [ 59.472339] ---[ end trace 6f9b28459bd778a7 ]---
4439 13:02:03.153037 [ 59.477493] RIP: 0010:lkdtm_BUG+0x5/0x10
4440 13:02:03.175824 [ 59.481868] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
4441 13:02:03.179046 [ 59.502846] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
4442 13:02:03.188784 [ 59.508670] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
4443 13:02:03.195398 [ 59.516636] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
4444 13:02:03.205334 [ 59.524602] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
4445 13:02:03.211908 [ 59.532569] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4446 13:02:03.218582 [ 59.540535] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
4447 13:02:03.228573 [ 59.548503] FS: 00007f2c43a01580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
4448 13:02:03.235132 [ 59.557538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4449 13:02:03.245317 [ 59.563951] CR2: ffffffffffffffd6 CR3: 000000010335a003 CR4: 00000000003706f0
4450 13:02:03.255131 [ 59.571919] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4451 13:02:03.261625 [ 59.581829] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1861, name: cat
4452 13:02:03.264929 [ 59.590281] INFO: lockdep is turned off.
4453 13:02:03.267977 [ 59.594657] irq event stamp: 0
4454 13:02:03.278266 [ 59.598062] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4455 13:02:03.284373 [ 59.605061] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
4456 13:02:03.294622 [ 59.614195] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
4457 13:02:03.300757 [ 59.623327] softirqs last disabled at (0): [<0000000000000000>] 0x0
4458 13:02:03.311088 [ 59.630323] CPU: 0 PID: 1861 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4459 13:02:03.317710 [ 59.638971] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4460 13:02:03.321348 [ 59.645772] Call Trace:
4461 13:02:03.323925 [ 59.648499] dump_stack+0x77/0x9b
4462 13:02:03.327794 [ 59.652202] ___might_sleep.cold+0xa6/0xb6
4463 13:02:03.330916 [ 59.656772] exit_signals+0x1c/0x2e0
4464 13:02:03.337730 [ 59.660759] do_exit+0xc2/0xaf0
4465 13:02:03.340922 [ 59.664262] ? ksys_write+0x68/0xf0
4466 13:02:03.344294 [ 59.668169] rewind_stack_do_exit+0x17/0x20
4467 13:02:03.347530 [ 59.672843] RIP: 0033:0x7f2c43917833
4468 13:02:03.370622 [ 59.676823] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4469 13:02:03.377244 [ 59.697801] RSP: 002b:00007ffdff570cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4470 13:02:03.387132 [ 59.706255] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2c43917833
4471 13:02:03.393675 [ 59.714224] RDX: 000000000000000a RSI: 00007f2c4380a000 RDI: 0000000000000001
4472 13:02:03.400104 [ 59.722192] RBP: 00007f2c4380a000 R08: 00007f2c43809010 R09: 0000000000000000
4473 13:02:03.409646 [ 59.730168] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4474 13:02:03.416319 [ 59.738136] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4475 13:02:03.416974 0x20
4476 13:02:03.423071 # [ 56.153600] RIP: 0033:0x7fabef52b833
4477 13:02:03.442804 # [ 56.157587] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4478 13:02:03.452860 # [ 56.178567] RSP: 002b:00007ffcdbf57788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4479 13:02:03.459504 # [ 56.187021] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fabef52b833
4480 13:02:03.469138 # [ 56.194988] RDX: 000000000000000a RSI: 00007fabef41e000 RDI: 0000000000000001
4481 13:02:03.475872 # [ 56.202955] RBP: 00007fabef41e000 R08: 00007fabef41d010 R09: 0000000000000000
4482 13:02:03.485965 # [ 56.210922] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4483 13:02:03.492382 # [ 56.218889] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4484 13:02:03.495569 # EXEC_DATA: saw 'call trace:': ok
4485 13:02:03.499461 ok 30 selftests: lkdtm: EXEC_DATA.sh
4486 13:02:03.502454 # selftests: lkdtm: EXEC_STACK.sh
4487 13:02:03.505708 # Killed
4488 13:02:03.509011 # [ 56.348631] lkdtm: Performing direct entry EXEC_STACK
4489 13:02:03.515794 # [ 56.356844] lkdtm: attempting ok execution at ffffffff9cce4460
4490 13:02:03.522393 # [ 56.363366] lkdtm: attempting bad execution at ffff9a5042297e18
4491 13:02:03.532023 # [ 56.369992] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4492 13:02:03.539102 # [ 56.378357] BUG: unable to handle page fault for address: ffff9a5042297e18
4493 13:02:03.545438 # [ 56.386036] #PF: supervisor instruction fetch in kernel mode
4494 13:02:03.552162 # [ 56.392345] #PF: error_code(0x0011) - permissions violation
4495 13:02:03.562275 # [ 56.398558] PGD 100000067 P4D 100000067 PUD 100211067 PMD 104096067 PTE 8000000104e5c063
4496 13:02:03.565231 # [ 56.413812] Oops: 0011 [#6] SMP PTI
4497 13:02:03.574960 # [ 56.417706] CPU: 2 PID: 1681 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4498 13:02:03.581641 # [ 56.426355] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4499 13:02:03.588188 # [ 56.433167] RIP: 0010:0xffff9a5042297e18
4500 13:02:03.605037 # [ 56.437544] Code: 00 00 18 7e 29 42 50 9a ff ff 13 39 37 9d ff ff ff ff 20 00 00 00 00 00 00 00 26 c4 eb 9d [ 59.920855] lkdtm: Performing direct entry ACCESS_USERSPACE
4501 13:02:03.611204 [ 59.932609] lkdtm: attempting bad read at 00007f259255b000
4502 13:02:03.618026 [ 59.938753] BUG: unable to handle page fault for address: 00007f259255b000
4503 13:02:03.624242 [ 59.946439] #PF: supervisor read access in kernel mode
4504 13:02:03.631011 [ 59.952175] #PF: error_code(0x0001) - permissions violation
4505 13:02:03.640913 [ 59.958388] PGD 8000000104020067 P4D 8000000104020067 PUD 104ea8067 PMD 103ed7067 PTE 113a6a067
4506 13:02:03.650709 ff ff ff ff 42 3a 37 9d ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc[ 59.968111] Oops: 0001 [#12] SMP PTI
4507 13:02:03.657233 [ 59.978310] CPU: 2 PID: 1896 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4508 13:02:03.660878 cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4509 13:02:03.670557 # [ 56.458521] RSP: 0[ 59.986961] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4510 13:02:03.673814 01[8:ffff9a5042297df8 EFLAGS: 00010246
4511 13:02:03.683767 # [ 56.464353] RAX: 000 59.999980] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4512 13:02:03.703486 [ 60.012417] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 90 d3 eb 9d e8 62 96 fd ff 48 c7 c7 b8 d3 eb 9d b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 49 96 fd ff 48 89 ee 48 c7 c7 e0 d3 eb
4513 13:02:03.710266 0000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4514 13:02:03.716581 # [ [ 60.033400] RSP: 0018:ffff9a50425c7e48 EFLAGS: 00010246
4515 13:02:03.723405 [ 60.045445] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4516 13:02:03.733309 [ 60.053414] RDX: 0000000000000000 RSI: ffff8debbad1bf70 RDI: ffffffff9debd3b8
4517 13:02:03.739914 [ 60.061382] RBP: 00007f259255b000 R08: 0000000000000000 R09: 0000000000000000
4518 13:02:03.749512 [ 60.069351] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4519 13:02:03.756252 [ 60.077320] R13: ffff9a50425c7f10 R14: ffff9a50425c7f10 R15: ffff8deb44021000
4520 13:02:03.766238 [ 60.085289] FS: 00007f259252c580(0000) GS:ffff8debbad00000(0000) knlGS:0000000000000000
4521 13:02:03.772954 [ 60.094326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4522 13:02:03.779421 [ 60.100740] CR2: 00007f259255b000 CR3: 00000001055e8006 CR4: 00000000003706e0
4523 13:02:03.782684 [ 60.108709] Call Trace:
4524 13:02:03.786110 [ 60.111439] direct_entry.cold+0x2c/0x38
4525 13:02:03.792572 [ 60.115816] full_proxy_write+0x53/0x80
4526 13:02:03.796034 [ 60.120120] vfs_write+0xe7/0x3a0
4527 13:02:03.799419 [ 60.123818] ksys_write+0x68/0xf0
4528 13:02:03.803195 [ 60.127515] do_syscall_64+0x30/0x40
4529 13:02:03.809595 [ 60.131494] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4530 13:02:03.812662 [ 60.137124] RIP: 0033:0x7f2592442833
4531 13:02:03.832614 [ 60.141118] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4532 13:02:03.842510 [ 60.162117] RSP: 002b:00007ffeb0404448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4533 13:02:03.849071 [ 60.170571] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f2592442833
4534 13:02:03.859024 [ 60.178540] RDX: 0000000000000011 RSI: 00007f2592335000 RDI: 0000000000000001
4535 13:02:03.865644 [ 60.186507] RBP: 00007f2592335000 R08: 00007f2592334010 R09: 0000000000000000
4536 13:02:03.875266 [ 60.194474] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4537 13:02:03.881864 [ 60.202442] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4538 13:02:03.908755 [ 60.210414] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4539 13:02:03.918071 56.472321] RDX: 0000000000000000 RSI: ffff8debbad1bf70 RDI: fff[ 60.236873] CR2: 00007f259255b000
4540 13:02:03.925248 [ 60.246781] ---[ end trace 6f9b28459bd778a8 ]---
4541 13:02:03.928264 [ 60.251934] RIP: 0010:lkdtm_BUG+0x5/0x10
4542 13:02:03.947832 [ 60.256308] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
4543 13:02:03.954839 [ 60.277285] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
4544 13:02:03.961462 [ 60.283117] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
4545 13:02:03.971321 [ 60.291086] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
4546 13:02:03.977561 [ 60.299044] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
4547 13:02:03.987626 [ 60.307012] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4548 13:02:03.994256 [ 60.314979] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
4549 13:02:04.004597 [ 60.322946] FS: 00007f259252c580(0000) GS:ffff8debbad00000(0000) knlGS:0000000000000000
4550 13:02:04.010781 [ 60.331983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4551 13:02:04.017535 [ 60.338398] CR2: 00007f259255b000 CR3: 00000001055e8006 CR4: 00000000003706e0
4552 13:02:04.020499 f8debbad1bf70
4553 13:02:04.026870 # [ 56.480286] RBP: ffff9a5042297e18 R08: 0000000000000000 R09: 0000000000000000
4554 13:02:04.037196 # [ 56.488253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4555 13:02:04.043624 # [ 56.496220] R13: ffff9a5042297f10 R14: ffff9a5042297f10 R15: ffff8deb4579c000
4556 13:02:04.053316 # [ 56.504186] FS: 00007f6ecf821580(0000) GS:ffff8debbad00000(0000) knlGS:0000000000000000
4557 13:02:04.060381 # [ 56.513220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4558 13:02:04.066473 # [ 56.519632] CR2: ffff9a5042297e18 CR3: 00000001033d4001 CR4: 00000000003706e0
4559 13:02:04.069928 # [ 56.527598] Call Trace:
4560 13:02:04.076421 # [ 56.530325] ? execute_location+0x45/0x56
4561 13:02:04.079848 # [ 56.534798] ? lkdtm_EXEC_STACK+0x26/0x44
4562 13:02:04.083290 # [ 56.539263] ? direct_entry.cold+0x2c/0x38
4563 13:02:04.089859 # [ 56.543833] ? full_proxy_write+0x53/0x80
4564 13:02:04.093104 # [ 56.548309] ? vfs_write+0xe7/0x3a0
4565 13:02:04.096426 # [ 56.558409] ? ksys_write+0x68/0xf0
4566 13:02:04.102738 # [ 56.562291] ? do_syscall_64+0x30/0x40
4567 13:02:04.106279 # [ 56.566472] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4568 13:02:04.109557
4569 13:02:04.135999 # [ 56.572308] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4570 13:02:04.142612 # [ 56.59876[ 60.459306] lkdtm: Performing direct entry ACCESS_NULL
4571 13:02:04.143152 3] CR2: ffff9a5042297e18
4572 13:02:04.152662 # [ 56.608671] ---[ end trace 6f9b28[ 60.470243] lkdtm: attempting bad read at 0000000000000000
4573 13:02:04.156162 459bd778a2 ]---
4574 13:02:04.159555 # [ 56.613824] RIP: 0010:lkdtm_BUG+0x5/0x10
4575 13:02:04.168972 [ 60.482593] BUG: kernel NULL pointer dereference, address: 0000000000000000
4576 13:02:04.172129 [ 60.496574] #PF: supervisor read access in kernel mode
4577 13:02:04.178355 [ 60.502323] #PF: error_code(0x0000) - not-present page
4578 13:02:04.181962 [ 60.508059] PGD 0 P4D 0
4579 13:02:04.191405 # [ 56.618200] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff[ 60.510884] Oops: 0000 [#13] SMP PTI
4580 13:02:04.201968 [ 60.521085] CPU: 1 PID: 1931 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4581 13:02:04.208858 [ 60.529734] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4582 13:02:04.211656 [ 60.536542] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4583 13:02:04.241321 eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff [ 60.541795] Code: 06 96 fd ff be 00 10 00 00 48 89 ef e8 43 42 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 90 d3 eb 9d e8 e0 95 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b8 d3 eb 9d 48 01
4584 13:02:04.244640 [ 60.568991] RSP: 0018:ffff9a5042657e58 EFLAGS: 00010246
4585 13:02:04.255227 [ 60.574816] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4586 13:02:04.261417 [ 60.582787] RDX: 0000000000000000 RSI: ffff8debbac9bf70 RDI: ffff8debbac9bf70
4587 13:02:04.271282 [ 60.590756] RBP: ffffffff9debc481 R08: 0000000000000000 R09: 0000000000000000
4588 13:02:04.277782 [ 60.598725] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4589 13:02:04.287823 [ 60.606692] R13: ffff9a5042657f10 R14: ffff9a5042657f10 R15: ffff8deb43bc0000
4590 13:02:04.294684 [ 60.614660] FS: 00007f8f1c90e580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
4591 13:02:04.301289 [ 60.623695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4592 13:02:04.311016 [ 60.630122] CR2: 0000000000000000 CR3: 0000000105c16004 CR4: 00000000003706e0
4593 13:02:04.311548 [ 60.638111] Call Trace:
4594 13:02:04.317668 [ 60.640844] direct_entry.cold+0x2c/0x38
4595 13:02:04.327528 eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44[ 60.645223] full_proxy_write+0x53/0x80
4596 13:02:04.331143 [ 60.655717] vfs_write+0xe7/0x3a0
4597 13:02:04.334309 00 00 83 05 c0 85 93 02
4598 13:02:04.340871 # [ 56.639179] RSP: 0018:ffff9a50414[ 60.659417] ksys_write+0x68/0xf0
4599 13:02:04.344097 [ 60.669329] do_syscall_64+0x30/0x40
4600 13:02:04.351163 [ 60.673320] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4601 13:02:04.354129 [ 60.678958] RIP: 0033:0x7f8f1c824833
4602 13:02:04.374011 [ 60.682946] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4603 13:02:04.383763 [ 60.703932] RSP: 002b:00007ffecc6229a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4604 13:02:04.390071 [ 60.712390] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f8f1c824833
4605 13:02:04.400130 [ 60.720360] RDX: 000000000000000c RSI: 00007f8f1c717000 RDI: 0000000000000001
4606 13:02:04.407301 [ 60.728332] RBP: 00007f8f1c717000 R08: 00007f8f1c716010 R09: 0000000000000000
4607 13:02:04.416938 [ 60.736299] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4608 13:02:04.423495 [ 60.744270] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4609 13:02:04.427262 47e60 EFLAGS: 00010286
4610 13:02:04.456857 # [ 56.645010] RAX: ffffffff9cce4090 R[ 60.752243] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4611 13:02:04.459787 [ 60.784881] CR2: 0000000000000000
4612 13:02:04.466580 [ 60.788580] ---[ end trace 6f9b28459bd778a9 ]---
4613 13:02:04.470123 [ 60.793736] RIP: 0010:lkdtm_BUG+0x5/0x10
4614 13:02:04.489569 [ 60.798118] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
4615 13:02:04.496090 [ 60.819117] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
4616 13:02:04.506392 [ 60.824941] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
4617 13:02:04.512519 [ 60.832909] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
4618 13:02:04.519340 [ 60.840878] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
4619 13:02:04.529219 [ 60.848848] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4620 13:02:04.535257 [ 60.856819] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
4621 13:02:04.545518 [ 60.864790] FS: 00007f8f1c90e580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
4622 13:02:04.551933 [ 60.873826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4623 13:02:04.558521 [ 60.880240] CR2: 0000000000000000 CR3: 0000000105c16004 CR4: 00000000003706e0
4624 13:02:04.568520 [ 60.888209] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4625 13:02:04.578235 [ 60.898121] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1931, name: cat
4626 13:02:04.581373 [ 60.906577] INFO: lockdep is turned off.
4627 13:02:04.584427 [ 60.910954] irq event stamp: 0
4628 13:02:04.591305 [ 60.914358] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4629 13:02:04.600995 [ 60.921358] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
4630 13:02:04.610899 [ 60.930494] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
4631 13:02:04.617857 [ 60.939629] softirqs last disabled at (0): [<0000000000000000>] 0x0
4632 13:02:04.627579 [ 60.946619] CPU: 1 PID: 1931 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4633 13:02:04.634060 [ 60.955267] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4634 13:02:04.637350 [ 60.962071] Call Trace:
4635 13:02:04.640673 [ 60.964798] dump_stack+0x77/0x9b
4636 13:02:04.643767 [ 60.968498] ___might_sleep.cold+0xa6/0xb6
4637 13:02:04.647333 [ 60.973072] exit_signals+0x1c/0x2e0
4638 13:02:04.650490 [ 60.977061] do_exit+0xc2/0xaf0
4639 13:02:04.657693 [ 60.980565] ? ksys_write+0x68/0xf0
4640 13:02:04.660679 [ 60.984456] rewind_stack_do_exit+0x17/0x20
4641 13:02:04.663808 [ 60.989126] RIP: 0033:0x7f8f1c824833
4642 13:02:04.687206 [ 60.993117] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4643 13:02:04.693540 [ 61.014124] RSP: 002b:00007ffecc6229a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4644 13:02:04.703473 [ 61.022581] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f8f1c824833
4645 13:02:04.710058 [ 61.030551] RDX: 000000000000000c RSI: 00007f8f1c717000 RDI: 0000000000000001
4646 13:02:04.716799 [ 61.038521] RBP: 00007f8f1c717000 R08: 00007f8f1c716010 R09: 0000000000000000
4647 13:02:04.726787 [ 61.046491] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4648 13:02:04.733156 [ 61.054461] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4649 13:02:04.736423 BX: 0000000000000001 RCX: 0000000000000000
4650 13:02:04.739626
4651 13:02:04.746565 # [ 56.652976] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
4652 13:02:04.753102 # [ 56.660942] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
4653 13:02:04.763002 # [ 56.668907] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4654 13:02:04.769255 # [ 56.676874] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
4655 13:02:04.779076 # [ 56.684842] FS: 00007f6ecf821580(0000) GS:ffff8debbad00000(0000) knlGS:0000000000000000
4656 13:02:04.786047 # [ 56.693878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4657 13:02:04.795679 # [ 56.700290] CR2: ffff9a5042297e18 CR3: 00000001033d4001 CR4: 00000000003706e0
4658 13:02:04.798959 # EXEC_STACK: saw 'call trace:': ok
4659 13:02:04.802572 ok 31 selftests: lkdtm: EXEC_STACK.sh
4660 13:02:04.805406 # selftests: lkdtm: EXEC_KMALLOC.sh
4661 13:02:04.805894 # Killed
4662 13:02:04.812520 # [ 56.864477] lkdtm: Performing direct entry EXEC_KMALLOC
4663 13:02:04.818815 # [ 56.875735] lkdtm: attempting ok execution at ffffffff9cce4460
4664 13:02:04.825287 # [ 56.882262] lkdtm: attempting bad execution at ffff8deb44e9fc40
4665 13:02:04.834747 # [ 56.888904] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4666 13:02:04.841887 # [ 56.897269] BUG: unable to handle page fault for address: ffff8deb44e9fc40
4667 13:02:04.848300 # [ 56.911171] #PF: supervisor instruction fetch in kernel mode
4668 13:02:04.854602 # [ 56.917488] #PF: error_code(0x0011) - permissions violation
4669 13:02:04.864780 # [ 56.923708] PGD 11b601067 P4D 11b601067 PUD 100216063 PMD 104ec9063 PTE 8000000104e9f063
4670 13:02:04.868214 # [ 56.932746] Oops: 0011 [#7] SMP PTI
4671 13:02:04.881668 # [ 56.936636] CPU: 3 PID: 1717 Comm: cat Tainted: G D W 5.10.163-c[ 61.199994] lkdtm: Performing direct entry WRITE_RO
4672 13:02:04.882262 ip24 #1
4673 13:02:04.885109
4674 13:02:04.894718 # [ 56.945283] Hardware name: Google Rammus/Rammus, B[ 61.210843] lkdtm: attempting bad rodata write at ffffffff9dad1430
4675 13:02:04.897957 IOS 09/04/2020
4676 13:02:04.901182 # [ 56.952088] RIP: 0010:0xffff8deb44e9fc40
4677 13:02:04.907807 [ 61.223971] BUG: unable to handle page fault for address: ffffffff9dad1430
4678 13:02:04.914733 [ 61.237852] #PF: supervisor write access in kernel mode
4679 13:02:04.920838 [ 61.243687] #PF: error_code(0x0003) - permissions violation
4680 13:02:04.934088 # [ 56.956464] Code: ad de 80 f4 7c 42 eb 8d ff ff 40 f1 e9 44[ 61.249911] PGD 119e29067 P4D 119e29067 PUD 119e2a063 PMD 80000001198000e1
4681 13:02:04.940383 [ 61.263909] Oops: 0003 [#14] SMP PTI
4682 13:02:04.946969 [ 61.267898] CPU: 1 PID: 1966 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4683 13:02:04.960272 eb 8d ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb [ 61.276548] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4684 13:02:04.967268 [ 61.289568] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4685 13:02:04.992867 24 50 9c ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44[ 61.294529] Code: 00 48 c7 c7 70 d2 eb 9d 48 c7 c6 30 14 ad 9d e8 8a 98 fd ff 48 8b 05 ed da 75 00 ba 34 12 cd ab 48 c7 c7 a0 d2 eb 9d 48 31 d0 <48> 89 05 d7 da 75 00 e9 68 98 fd ff 0f 1f 44 00 00 48 8b 05 c6 69
4686 13:02:04.999635 [ 61.321723] RSP: 0018:ffff9a50426f7e60 EFLAGS: 00010202
4687 13:02:05.006233 [ 61.327557] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4688 13:02:05.016689 [ 61.335517] RDX: 00000000abcd1234 RSI: ffff8debbac9bf70 RDI: ffffffff9debd2a0
4689 13:02:05.022930 [ 61.343486] RBP: ffffffff9debc48d R08: 0000000000000000 R09: 0000000000000000
4690 13:02:05.029409 [ 61.351457] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4691 13:02:05.039377 [ 61.359428] R13: ffff9a50426f7f10 R14: ffff9a50426f7f10 R15: ffff8deb45592000
4692 13:02:05.049240 [ 61.367397] FS: 00007ff5bc789580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
4693 13:02:05.052365 [ 61.376437] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4694 13:02:05.055994
4695 13:02:05.062691 [ 61.382854] CR2: ffffffff9dad1430 CR3: 000000010330c005 CR4: 00000000003706e0
4696 13:02:05.065947 [ 61.390815] Call Trace:
4697 13:02:05.069092 [ 61.393542] direct_entry.cold+0x2c/0x38
4698 13:02:05.072215 [ 61.397924] full_proxy_write+0x53/0x80
4699 13:02:05.075955 00 00 0f 1f 44 00 00 55
4700 13:02:05.082363 # [ 56.977441] RSP: 0018:ffff9a50423[ 61.402207] vfs_write+0xe7/0x3a0
4701 13:02:05.085657 [ 61.412119] ksys_write+0x68/0xf0
4702 13:02:05.089099
4703 13:02:05.092288 [ 61.415819] do_syscall_64+0x30/0x40
4704 13:02:05.095512 [ 61.419810] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4705 13:02:05.102493 [ 61.425441] RIP: 0033:0x7ff5bc69f833
4706 13:02:05.122102 [ 61.429431] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4707 13:02:05.131936 [ 61.450409] RSP: 002b:00007ffd3e014188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4708 13:02:05.138692 [ 61.458865] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007ff5bc69f833
4709 13:02:05.145229 [ 61.466835] RDX: 0000000000000009 RSI: 00007ff5bc592000 RDI: 0000000000000001
4710 13:02:05.155085 [ 61.474805] RBP: 00007ff5bc592000 R08: 00007ff5bc591010 R09: 0000000000000000
4711 13:02:05.161886 [ 61.482774] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4712 13:02:05.171752 [ 61.490744] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4713 13:02:05.172345 27e38 EFLAGS: 00010246
4714 13:02:05.201336 # [ 56.983273] RAX: 0000000000000033 R[ 61.498718] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4715 13:02:05.207693 [ 61.531357] CR2: ffffffff9dad1430
4716 13:02:05.211003 [ 61.535054] ---[ end trace 6f9b28459bd778aa ]---
4717 13:02:05.214547 [ 61.540200] RIP: 0010:lkdtm_BUG+0x5/0x10
4718 13:02:05.237811 [ 61.544576] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
4719 13:02:05.243971 [ 61.565559] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
4720 13:02:05.250930 [ 61.571392] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
4721 13:02:05.257693 [ 61.579362] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
4722 13:02:05.267057 [ 61.587331] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
4723 13:02:05.273991 [ 61.595301] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4724 13:02:05.283675 [ 61.603271] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
4725 13:02:05.290160 [ 61.611241] FS: 00007ff5bc789580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
4726 13:02:05.297630 [ 61.620281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4727 13:02:05.307057 [ 61.626697] CR2: ffffffff9dad1430 CR3: 000000010330c005 CR4: 00000000003706e0
4728 13:02:05.310369 BX: 0000000000000001 RCX: 0000000000000000
4729 13:02:05.320074 # [ 56.991240] RDX: 0000000000000000 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
4730 13:02:05.327054 # [ 56.999199] RBP: ffff8deb44e9fc40 R08: 0000000000000000 R09: 0000000000000000
4731 13:02:05.333846 # [ 57.007168] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4732 13:02:05.336469
4733 13:02:05.343068 # [ 57.015135] R13: ffff9a5042327f10 R14: ffff9a5042327f10 R15: ffff8deb457b9000
4734 13:02:05.352836 # [ 57.023116] FS: 00007fe3dab6f580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
4735 13:02:05.359958 # [ 57.032164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4736 13:02:05.366230 # [ 57.038579] CR2: ffff8deb44e9fc40 CR3: 00000001026d4005 CR4: 00000000003706e0
4737 13:02:05.369198 # [ 57.046547] Call Trace:
4738 13:02:05.376346 # [ 57.049277] ? execute_location+0x45/0x56
4739 13:02:05.379603 # [ 57.053754] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4740 13:02:05.382899 # [ 57.058421] ? direct_entry.cold+0x2c/0x38
4741 13:02:05.389366 # [ 57.062993] ? full_proxy_write+0x53/0x80
4742 13:02:05.392377 # [ 57.067467] ? vfs_write+0xe7/0x3a0
4743 13:02:05.395812 # [ 57.071357] ? ksys_write+0x68/0xf0
4744 13:02:05.402524 # [ 57.075248] ? do_syscall_64+0x30/0x40
4745 13:02:05.406056 # [ 57.079421] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4746 13:02:05.409090
4747 13:02:05.435377 # [ 57.085255] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4748 13:02:05.441436 # [ 57.111713] CR2: ffff8[ 61.759947] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4749 13:02:05.445006 deb44e9fc40
4750 13:02:05.455007 # [ 57.121622] ---[ end trace 6f9b28459bd778a3 ]-[ 61.771719] lkdtm: attempting bad ro_after_init write at ffffffff9df3a330
4751 13:02:05.458379
4752 13:02:05.458477 --
4753 13:02:05.461170 # [ 57.126775] RIP: 0010:lkdtm_BUG+0x5/0x10
4754 13:02:05.471275 # [ 57.1311[ 61.785537] BUG: unable to handle page fault for address: ffffffff9df3a330
4755 13:02:05.474460 [ 61.799406] #PF: supervisor write access in kernel mode
4756 13:02:05.481666 [ 61.805241] #PF: error_code(0x0003) - permissions violation
4757 13:02:05.498072 65] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 [ 61.811464] PGD 119e29067 P4D 119e29067 PUD 119e2a063 PMD 1049ee063 PTE 8000000119d3a061
4758 13:02:05.501435 [ 61.826722] Oops: 0003 [#15] SMP PTI
4759 13:02:05.512192 [ 61.830712] CPU: 1 PID: 2001 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4760 13:02:05.517727 [ 61.839363] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4761 13:02:05.524303 [ 61.846186] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4762 13:02:05.550922 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 4[ 61.852217] Code: d2 eb 9d e9 3c 98 fd ff 48 c7 c7 f8 d2 eb 9d e8 30 98 fd ff 48 8b 05 93 69 bc 00 ba 34 12 cd ab 48 c7 c7 a0 d2 eb 9d 48 31 d0 <48> 89 05 7d 69 bc 00 e9 0e 98 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4763 13:02:05.557446 [ 61.879417] RSP: 0018:ffff9a504279fe60 EFLAGS: 00010202
4764 13:02:05.564400 [ 61.885252] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4765 13:02:05.574672 [ 61.893213] RDX: 00000000abcd1234 RSI: ffff8debbac9bf70 RDI: ffffffff9debd2a0
4766 13:02:05.580862 [ 61.901185] RBP: ffffffff9debc496 R08: 0000000000000000 R09: 0000000000000000
4767 13:02:05.587344 [ 61.909171] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4768 13:02:05.597047 [ 61.917142] R13: ffff9a504279ff10 R14: ffff9a504279ff10 R15: ffff8deb44c7f000
4769 13:02:05.607150 [ 61.925117] FS: 00007fbd7bf53580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
4770 13:02:05.613867 [ 61.934171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4771 13:02:05.620155 [ 61.940587] CR2: ffffffff9df3a330 CR3: 0000000104fb2002 CR4: 00000000003706e0
4772 13:02:05.623251 [ 61.948556] Call Trace:
4773 13:02:05.626867 [ 61.951284] direct_entry.cold+0x2c/0x38
4774 13:02:05.630193 [ 61.955656] full_proxy_write+0x53/0x80
4775 13:02:05.639573 4 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 [ 61.959939] vfs_write+0xe7/0x3a0
4776 13:02:05.646631 [ 61.969850] ksys_write+0x68/0xf0
4777 13:02:05.650089 [ 61.973550] do_syscall_64+0x30/0x40
4778 13:02:05.653298 [ 61.977539] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4779 13:02:05.656128
4780 13:02:05.659619 [ 61.983173] RIP: 0033:0x7fbd7be69833
4781 13:02:05.679826 [ 61.987168] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4782 13:02:05.689599 [ 62.008165] RSP: 002b:00007ffc83ed81a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4783 13:02:05.696007 [ 62.016621] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fbd7be69833
4784 13:02:05.702404 [ 62.024591] RDX: 0000000000000014 RSI: 00007fbd7bd5c000 RDI: 0000000000000001
4785 13:02:05.712649 [ 62.032560] RBP: 00007fbd7bd5c000 R08: 00007fbd7bd5b010 R09: 0000000000000000
4786 13:02:05.718914 [ 62.040529] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4787 13:02:05.728856 [ 62.048498] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4788 13:02:05.729436 c0 85 93 02
4789 13:02:05.761844 # [ 57.152147] RSP: 0018:ffff9a5041447e60 EFLAGS:[ 62.056473] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4790 13:02:05.765056 [ 62.089132] CR2: ffffffff9df3a330
4791 13:02:05.768152 [ 62.092831] ---[ end trace 6f9b28459bd778ab ]---
4792 13:02:05.775111 [ 62.097987] RIP: 0010:lkdtm_BUG+0x5/0x10
4793 13:02:05.794862 [ 62.102365] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
4794 13:02:05.801092 [ 62.123342] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
4795 13:02:05.807900 [ 62.129186] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
4796 13:02:05.808399 00010286
4797 13:02:05.811050
4798 13:02:05.821183 # [ 57.157999] RAX: ffffffff9cce4090 RBX: 000000000[ 62.137176] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
4799 13:02:05.824348
4800 13:02:05.830838 [ 62.151360] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
4801 13:02:05.837642 [ 62.159328] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4802 13:02:05.847352 [ 62.167298] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
4803 13:02:05.857005 [ 62.175269] FS: 00007fbd7bf53580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
4804 13:02:05.860559 [ 62.184308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4805 13:02:05.871101 [ 62.190721] CR2: ffffffff9df3a330 CR3: 0000000104fb2002 CR4: 00000000003706e0
4806 13:02:05.880768 [ 62.198693] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4807 13:02:05.887131 [ 62.208598] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2001, name: cat
4808 13:02:05.893440 [ 62.217052] INFO: lockdep is turned off.
4809 13:02:05.896656 [ 62.221429] irq event stamp: 0
4810 13:02:05.903558 [ 62.224836] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4811 13:02:05.913431 [ 62.231826] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
4812 13:02:05.919849 [ 62.240953] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
4813 13:02:05.929632 [ 62.250089] softirqs last disabled at (0): [<0000000000000000>] 0x0
4814 13:02:05.937284 [ 62.257121] CPU: 1 PID: 2001 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4815 13:02:05.943170 [ 62.265770] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4816 13:02:05.946237 [ 62.272574] Call Trace:
4817 13:02:05.949697 [ 62.275302] dump_stack+0x77/0x9b
4818 13:02:05.953453 0000001 RCX: 0000000000000000
4819 13:02:05.959393 # [ 57.165965] RDX: 00000000000[ 62.279004] ___might_sleep.cold+0xa6/0xb6
4820 13:02:05.963032
4821 13:02:05.966169 [ 62.289790] exit_signals+0x1c/0x2e0
4822 13:02:05.969316 [ 62.293781] do_exit+0xc2/0xaf0
4823 13:02:05.973037 [ 62.297285] ? ksys_write+0x68/0xf0
4824 13:02:05.976255 [ 62.301178] rewind_stack_do_exit+0x17/0x20
4825 13:02:05.983245 00000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
4826 13:02:05.986188 # [ 57.1739[ 62.305848] RIP: 0033:0x7fbd7be69833
4827 13:02:06.009331 [ 62.316052] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4828 13:02:06.016188 [ 62.337035] RSP: 002b:00007ffc83ed81a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4829 13:02:06.025359 [ 62.345491] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fbd7be69833
4830 13:02:06.032293 [ 62.353460] RDX: 0000000000000014 RSI: 00007fbd7bd5c000 RDI: 0000000000000001
4831 13:02:06.042175 [ 62.361431] RBP: 00007fbd7bd5c000 R08: 00007fbd7bd5b010 R09: 0000000000000000
4832 13:02:06.048975 [ 62.369403] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4833 13:02:06.055064 [ 62.377373] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4834 13:02:06.064650 33] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
4835 13:02:06.071373 # [ 57.181900] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4836 13:02:06.078183 # [ 57.189869] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
4837 13:02:06.087793 # [ 57.197837] FS: 00007fe3dab6f580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
4838 13:02:06.094617 # [ 57.206871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4839 13:02:06.104481 # [ 57.213284] CR2: ffff8deb44e9fc40 CR3: 00000001026d4005 CR4: 00000000003706e0
4840 13:02:06.114511 # [ 57.221252] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4841 13:02:06.120623 # [ 57.231175] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1717, name: cat
4842 13:02:06.127981 # [ 57.239629] INFO: lockdep is turned off.
4843 13:02:06.130880 # [ 57.244004] irq event stamp: 0
4844 13:02:06.137448 # [ 57.247409] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4845 13:02:06.148063 # [ 57.254407] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
4846 13:02:06.157667 # [ 57.263531] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
4847 13:02:06.163862 # [ 57.272664] softirqs last disabled at (0): [<0000000000000000>] 0x0
4848 13:02:06.173478 # [ 57.279662] CPU: 3 PID: 1717 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4849 13:02:06.180171 # [ 57.288308] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4850 13:02:06.183209 # [ 57.295116] Call Trace:
4851 13:02:06.186685 # [ 57.297844] dump_stack+0x77/0x9b
4852 13:02:06.190297 # [ 57.301542] ___might_sleep.cold+0xa6/0xb6
4853 13:02:06.197274 # [ 57.306120] exit_signals+0x1c/0x2e0
4854 13:02:06.200230 # [ 57.310120] do_exit+0xc2/0xaf0
4855 13:02:06.203283 # [ 57.313623] ? ksys_write+0x68/0xf0
4856 13:02:06.206634 # [ 57.317515] rewind_stack_do_exit+0x17/0x20
4857 13:02:06.213607 # [ 57.322182] RIP: 0033:0x7fe3daa85833
4858 13:02:06.236308 # [ 57.326172] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 4[ 62.554225] lkdtm: Performing direct entry WRITE_KERN
4859 13:02:06.239644 8 83 ec 28 48 89 54 24 18
4860 13:02:06.249645 # [ 57.347165] RSP: 002b:00007ffc86[ 62.565017] lkdtm: attempting bad 6878301 byte write at ffffffff9d3738bd
4861 13:02:06.256013 3e8948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4862 13:02:06.262436 # [ 57.355[ 62.578727] BUG: unable to handle page fault for address: ffffffff9d3738bd
4863 13:02:06.269210 [ 62.592613] #PF: supervisor write access in kernel mode
4864 13:02:06.275948 [ 62.598447] #PF: error_code(0x0003) - permissions violation
4865 13:02:06.282394 [ 62.604669] PGD 119e29067 P4D 119e29067 PUD 119e2a063 PMD 1190000e1
4866 13:02:06.292433 613] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fe3da[ 62.611768] Oops: 0003 [#16] SMP PTI
4867 13:02:06.302507 [ 62.621971] CPU: 1 PID: 2036 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4868 13:02:06.309327 [ 62.630622] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4869 13:02:06.312245 [ 62.637429] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4870 13:02:06.335645 [ 62.642584] Code: 53 48 c7 c3 bd 38 37 9d 49 89 dc 48 89 da 49 81 ec 60 44 ce 9c 4c 89 e6 e8 e3 97 fd ff 48 89 df 4c 89 e1 48 c7 c6 60 44 ce 9c <f3> a4 48 c7 c7 a0 d2 eb 9d e8 c8 97 fd ff 5b 41 5c e9 b7 fe ff ff
4871 13:02:06.342605 [ 62.663560] RSP: 0018:ffff9a5042817e50 EFLAGS: 00010246
4872 13:02:06.348835 [ 62.669394] RAX: 000000000000003c RBX: ffffffff9d3738bd RCX: 000000000068f45d
4873 13:02:06.355445 [ 62.677365] RDX: 0000000000000000 RSI: ffffffff9cce4460 RDI: ffffffff9d3738bd
4874 13:02:06.365476 [ 62.685328] RBP: ffffffff9debc4aa R08: 0000000000000000 R09: 0000000000000000
4875 13:02:06.371685 [ 62.693297] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068f45d
4876 13:02:06.381921 [ 62.701268] R13: ffff9a5042817f10 R14: ffff9a5042817f10 R15: ffff8deb43f8e000
4877 13:02:06.388530 [ 62.709239] FS: 00007f6aa9059580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
4878 13:02:06.394639 [ 62.718279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4879 13:02:06.404586 [ 62.724694] CR2: ffffffff9d3738bd CR3: 0000000104e00003 CR4: 00000000003706e0
4880 13:02:06.408014 [ 62.732666] Call Trace:
4881 13:02:06.411523 [ 62.735394] direct_entry.cold+0x2c/0x38
4882 13:02:06.412011 a85833
4883 13:02:06.421468 # [ 57.363581] RDX: 000000000000000d RSI: 00007fe3da97[ 62.739773] full_proxy_write+0x53/0x80
4884 13:02:06.424941 [ 62.750266] vfs_write+0xe7/0x3a0
4885 13:02:06.427706 [ 62.753966] ksys_write+0x68/0xf0
4886 13:02:06.434720 [ 62.757663] do_syscall_64+0x30/0x40
4887 13:02:06.437641 [ 62.761653] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4888 13:02:06.444898 [ 62.767293] RIP: 0033:0x7f6aa8f6f833
4889 13:02:06.463880 [ 62.771282] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4890 13:02:06.470716 [ 62.792265] RSP: 002b:00007ffd61fa6378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4891 13:02:06.480182 [ 62.800722] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6aa8f6f833
4892 13:02:06.487061 [ 62.808693] RDX: 000000000000000b RSI: 00007f6aa8e62000 RDI: 0000000000000001
4893 13:02:06.496745 [ 62.816663] RBP: 00007f6aa8e62000 R08: 00007f6aa8e61010 R09: 0000000000000000
4894 13:02:06.503808 [ 62.824633] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4895 13:02:06.513385 [ 62.832604] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4896 13:02:06.513967 8000 RDI: 0000000000000001
4897 13:02:06.543016 # [ 57.371548] RBP: 00007fe3da9780[ 62.840578] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4898 13:02:06.546277
4899 13:02:06.549687 [ 62.873221] CR2: ffffffff9d3738bd
4900 13:02:06.552743 [ 62.876920] ---[ end trace 6f9b28459bd778ac ]---
4901 13:02:06.556152 [ 62.882077] RIP: 0010:lkdtm_BUG+0x5/0x10
4902 13:02:06.559254
4903 13:02:06.579169 [ 62.886456] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
4904 13:02:06.585829 [ 62.907435] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
4905 13:02:06.592315 [ 62.913267] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
4906 13:02:06.598855 [ 62.921237] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
4907 13:02:06.609154 [ 62.929206] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
4908 13:02:06.615753 [ 62.937176] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4909 13:02:06.626135 [ 62.945164] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
4910 13:02:06.631965 [ 62.953135] FS: 00007f6aa9059580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
4911 13:02:06.638956 [ 62.962175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4912 13:02:06.648729 [ 62.968592] CR2: ffffffff9d3738bd CR3: 0000000104e00003 CR4: 00000000003706e0
4913 13:02:06.652219 00 R08: 00007fe3da977010 R09: 0000000000000000
4914 13:02:06.662132 # [ 57.379516] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4915 13:02:06.668319 # [ 57.387483] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4916 13:02:06.671662 # EXEC_KMALLOC: saw 'call trace:': ok
4917 13:02:06.678008 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4918 13:02:06.681662 # selftests: lkdtm: EXEC_VMALLOC.sh
4919 13:02:06.682153 # Killed
4920 13:02:06.688063 # [ 57.521521] lkdtm: Performing direct entry EXEC_VMALLOC
4921 13:02:06.694914 # [ 57.531862] lkdtm: attempting ok execution at ffffffff9cce4460
4922 13:02:06.701132 # [ 57.538384] lkdtm: attempting bad execution at ffff9a504036d000
4923 13:02:06.708013 # [ 57.545017] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4924 13:02:06.717937 # [ 57.553383] BUG: unable to handle page fault for address: ffff9a504036d000
4925 13:02:06.725027 # [ 57.567272] #PF: supervisor instruction fetch in kernel mode
4926 13:02:06.730938 # [ 57.573591] #PF: error_code(0x0011) - permissions violation
4927 13:02:06.741034 # [ 57.579812] PGD 100000067 P4D 100000067 PUD 100211067 PMD 100997067 PTE 8000000103190063
4928 13:02:06.744281 # [ 57.595066] Oops: 0011 [#8] SMP PTI
4929 13:02:06.751035 # [ 57.598958] CPU: 3 PID: 1753 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4930 13:02:06.760767 # [ 57.607607] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4931 13:02:06.764295 # [ 57.614414] RIP: 0010:0xffff9a504036d000
4932 13:02:06.770477 # [ 57.618794] Code: Unable to access opcode bytes at RIP 0xffff9a504036cfd6.
4933 13:02:06.780777 # [ [ 63.100580] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4934 13:02:06.787081 [ 63.107607] lkdtm: attempting good refcount_inc() without overflow
4935 13:02:06.790454 [ 63.114542] lkdtm: attempting bad refcount_inc() overflow
4936 13:02:06.797369 [ 63.120587] ------------[ cut here ]------------
4937 13:02:06.803743 [ 63.125754] refcount_t: saturated; leaking memory.
4938 13:02:06.813549 [ 63.131120] WARNING: CPU: 3 PID: 2071 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4939 13:02:06.816970 57.632679] RSP: 0018:ffff9a50423afe38 EFLAGS: 00010246
4940 13:02:06.842825 # [ 57[ 63.140558] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4941 13:02:06.852878 [ 63.173192] CPU: 3 PID: 2071 Comm: cat Tainted: G D W 5.10.163-cip24 #1
4942 13:02:06.859436 [ 63.181868] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4943 13:02:06.866264 [ 63.188676] RIP: 0010:refcount_warn_saturate+0x51/0x110
4944 13:02:06.886239 [ 63.194512] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe 02 94 01 00 75 ee 48 c7 c7 a8 7c e5 9d c6 05 ee 02 94 01 01 e8 96 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c e5
4945 13:02:06.892668 [ 63.215496] RSP: 0018:ffff9a50428c7e48 EFLAGS: 00010286
4946 13:02:06.899128 [ 63.221332] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4947 13:02:06.908957 [ 63.229305] RDX: ffff8debbadac660 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
4948 13:02:06.922248 .638503] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 000000[ 63.237279] RBP: ffffffff9debc4b5 R08: 0000000000000000 R09: 0000000000000000
4949 13:02:06.925649 0000000000
4950 13:02:06.935183 # [ 57.646470] RDX: 0000000000000000 RSI: ffff8deb[ 63.251469] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4951 13:02:06.945305 [ 63.265656] R13: ffff9a50428c7f10 R14: ffff9a50428c7f10 R15: ffff8deb43320000
4952 13:02:06.948511 bad9bf70 RDI: ffff8debbad9bf70
4953 13:02:06.958255 # [ 57.654437] RBP: ffff9a5040[ 63.273631] FS: 00007f5e06d5e580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
4954 13:02:06.961722
4955 13:02:06.965425 [ 63.288881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4956 13:02:06.975035 [ 63.295298] CR2: 00007f5e06b67000 CR3: 00000001056ca002 CR4: 00000000003706e0
4957 13:02:06.978555 [ 63.303270] Call Trace:
4958 13:02:06.981684 [ 63.306000] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4959 13:02:06.988152 [ 63.311381] direct_entry.cold+0x2c/0x38
4960 13:02:06.991712 [ 63.315786] full_proxy_write+0x53/0x80
4961 13:02:06.994754 [ 63.320094] vfs_write+0xe7/0x3a0
4962 13:02:06.998384 [ 63.323818] ksys_write+0x68/0xf0
4963 13:02:07.004946 36d000 R08: 0000000000000000 R09: 0000000000000000
4964 13:02:07.008080 # [ 57.662[ 63.327534] do_syscall_64+0x30/0x40
4965 13:02:07.014935 [ 63.337729] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4966 13:02:07.018010 [ 63.343372] RIP: 0033:0x7f5e06c74833
4967 13:02:07.041635 [ 63.347363] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4968 13:02:07.047736 [ 63.368346] RSP: 002b:00007fff4aa65158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4969 13:02:07.057506 [ 63.376805] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f5e06c74833
4970 13:02:07.064165 [ 63.384777] RDX: 0000000000000016 RSI: 00007f5e06b67000 RDI: 0000000000000001
4971 13:02:07.071212 [ 63.392750] RBP: 00007f5e06b67000 R08: 00007f5e06b66010 R09: 0000000000000000
4972 13:02:07.081296 [ 63.400722] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4973 13:02:07.087292 [ 63.408693] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4974 13:02:07.090638 [ 63.416670] irq event stamp: 0
4975 13:02:07.103723 404] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000[ 63.420104] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4976 13:02:07.114008 [ 63.433316] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
4977 13:02:07.123432 [ 63.442455] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
4978 13:02:07.130185 [ 63.451594] softirqs last disabled at (0): [<0000000000000000>] 0x0
4979 13:02:07.136737 [ 63.458595] ---[ end trace 6f9b28459bd778ad ]---
4980 13:02:07.140132 [ 63.463751] lkdtm: Overflow detected: saturated
4981 13:02:07.140726 00000d
4982 13:02:07.150008 # [ 57.670372] R13: ffff9a50423aff10 R14: ffff9a50423aff10 R15: ffff8deb43190000
4983 13:02:07.159500 # [ 57.678340] FS: 00007f333214d580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
4984 13:02:07.166404 # [ 57.687368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4985 13:02:07.172831 # [ 57.693781] CR2: ffff9a504036cfd6 CR3: 0000000105e7e001 CR4: 00000000003706e0
4986 13:02:07.175937 # [ 57.701747] Call Trace:
4987 13:02:07.179582 # [ 57.704475] ? execute_location+0x45/0x56
4988 13:02:07.185838 # [ 57.708951] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4989 13:02:07.189154 # [ 57.713618] ? direct_entry.cold+0x2c/0x38
4990 13:02:07.196052 # [ 57.718181] ? full_proxy_write+0x53/0x80
4991 13:02:07.199375 # [ 57.722656] ? vfs_write+0xe7/0x3a0
4992 13:02:07.202720 # [ 57.726539] ? ksys_write+0x68/0xf0
4993 13:02:07.205898 # [ 57.730429] ? do_syscall_64+0x30/0x40
4994 13:02:07.209194
4995 13:02:07.212473 # [ 57.734603] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4996 13:02:07.239036 # [ 57.740436] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4997 13:02:07.245374 # [ 57.766891] CR2: ffff9a504036d000
4998 13:02:07.248576 # [ 57.776799] ---[ end trace 6f9b28459bd778a4 ]---
4999 13:02:07.255417 # [ 57.781953] RIP: 0010:lkdtm_BUG+0x5/0x10
5000 13:02:07.271594 # [ 57.786329] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48[ 63.593003] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5001 13:02:07.284636 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 0[ 63.599874] lkdtm: attempting good refcount_add() without overflow
5002 13:02:07.287957 0 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
5003 13:02:07.294634 # [ 57.807298] RS[ 63.612999] lkdtm: attempting bad refcount_add() overflow
5004 13:02:07.301133 P: 0018:ffff9a5041447e60 EFLAGS: 00010286
5005 13:02:07.307807 # [ 57.813130] RAX:[ 63.625241] ------------[ cut here ]------------
5006 13:02:07.314472 [ 63.636612] refcount_t: saturated; leaking memory.
5007 13:02:07.317687 ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
5008 13:02:07.327556 #[ 63.641973] WARNING: CPU: 1 PID: 2103 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5009 13:02:07.360908 [ 57.821119] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI:[ 63.657604] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5010 13:02:07.364610 ffffffff9dad0fb0
5011 13:02:07.377802 # [ 57.829086] RBP: ffffffff9df17a00 R08: 0[ 63.690267] CPU: 1 PID: 2103 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5012 13:02:07.380719 000000000000001 R09: 0000000000000001
5013 13:02:07.390627 # [ 57.837055] R10: 000[ 63.705131] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5014 13:02:07.393855 00000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5015 13:02:07.400772 # [ [ 63.718150] RIP: 0010:refcount_warn_saturate+0x51/0x110
5016 13:02:07.423959 [ 63.730201] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe 02 94 01 00 75 ee 48 c7 c7 a8 7c e5 9d c6 05 ee 02 94 01 01 e8 96 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c e5
5017 13:02:07.433914 57.845021] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: fff[ 63.751185] RSP: 0018:ffff9a504292fe48 EFLAGS: 00010286
5018 13:02:07.443843 [ 63.763230] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5019 13:02:07.444452 f8deb44c94000
5020 13:02:07.456764 # [ 57.852990] FS: 00007f333214d580(0000) GS:f[ 63.771203] RDX: ffff8debbacac660 RSI: ffff8debbac9bf70 RDI: ffff8debbac9bf70
5021 13:02:07.463546 [ 63.785387] RBP: ffffffff9debc4cb R08: 0000000000000000 R09: 0000000000000000
5022 13:02:07.470091 fff8debbad80000(0000) knlGS:0000000000000000
5023 13:02:07.480309 # [ 57.862026] C[ 63.793361] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5024 13:02:07.486772 [ 63.807543] R13: ffff9a504292ff10 R14: ffff9a504292ff10 R15: ffff8deb4330e000
5025 13:02:07.493104 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5026 13:02:07.503063 # [ 57.86843[ 63.815519] FS: 00007efdd070d580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
5027 13:02:07.509858 [ 63.830768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5028 13:02:07.523160 9] CR2: ffff9a504036cfd6 CR3: 0000000105e7e001 CR4: 000000000037[ 63.837188] CR2: 00007efdd0516000 CR3: 0000000103390001 CR4: 00000000003706e0
5029 13:02:07.525898 [ 63.851370] Call Trace:
5030 13:02:07.526384 06e0
5031 13:02:07.529512 # EXEC_VMALLOC: saw 'call trace:': ok
5032 13:02:07.536021 ok 33 selftests: lk[ 63.854127] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5033 13:02:07.539174 dtm: EXEC_VMALLOC.sh
5034 13:02:07.542444 # selftests: lkdtm: EXEC_RODATA.sh
5035 13:02:07.549332 # Kill[ 63.865684] direct_entry.cold+0x2c/0x38
5036 13:02:07.549922 ed
5037 13:02:07.552435 # [ 58.026412] lkdtm: Performing direct entry EXEC_RODATA
5038 13:02:07.559082 [ 63.876278] full_proxy_write+0x53/0x80
5039 13:02:07.559576
5040 13:02:07.569021 # [ 58.037619] lkdtm: attempting ok execution at ffffffff9cce[ 63.886776] vfs_write+0xe7/0x3a0
5041 13:02:07.569509 4460
5042 13:02:07.578571 # [ 58.044189] lkdtm: attempting bad execution at ffffff[ 63.896690] ksys_write+0x68/0xf0
5043 13:02:07.579092 ff9dad1440
5044 13:02:07.588696 # [ 58.057020] kernel tried to execute NX-protecte[ 63.906610] do_syscall_64+0x30/0x40
5045 13:02:07.592113 d page - exploit attempt? (uid: 0)
5046 13:02:07.598659 # [ 58.065387] BUG: unable[ 63.916816] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5047 13:02:07.605423 to handle page fault for address: ffffffff9dad1440
5048 13:02:07.608821 # [ 58.07[ 63.928674] RIP: 0033:0x7efdd0623833
5049 13:02:07.612047
5050 13:02:07.631788 [ 63.938880] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5051 13:02:07.635043 3063] #PF: supervisor instruction fetch in kernel mode
5052 13:02:07.637980
5053 13:02:07.644673 # [ 58[ 63.959868] RSP: 002b:00007ffdcb6d3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5054 13:02:07.654608 [ 63.974537] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007efdd0623833
5055 13:02:07.658301 .079379] #PF: error_code(0x0011) - permissions violation
5056 13:02:07.668096 # [ [ 63.982512] RDX: 0000000000000016 RSI: 00007efdd0516000 RDI: 0000000000000001
5057 13:02:07.674552 [ 63.996695] RBP: 00007efdd0516000 R08: 00007efdd0515010 R09: 0000000000000000
5058 13:02:07.690963 58.085598] PGD 119e29067 P4D 119e29067 PUD 119e2a063 PMD 8000000[ 64.004670] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5059 13:02:07.697823 [ 64.018852] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5060 13:02:07.698321 1198000e1
5061 13:02:07.704193 # [ 58.093375] Oops: 0011 [#9] SMP PTI
5062 13:02:07.707634 # [ 58.0[ 64.026848] irq event stamp: 0
5063 13:02:07.714551 [ 64.036444] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5064 13:02:07.730830 97257] CPU: 3 PID: 1789 Comm: cat Tainted: G D W 5.[ 64.043450] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5065 13:02:07.741127 [ 64.058796] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5066 13:02:07.741734 10.163-cip24 #1
5067 13:02:07.753749 # [ 58.105904] Hardware name: Google Rammus/R[ 64.067937] softirqs last disabled at (0): [<0000000000000000>] 0x0
5068 13:02:07.757083 [ 64.081147] ---[ end trace 6f9b28459bd778ae ]---
5069 13:02:07.760261 ammus, BIOS 09/04/2020
5070 13:02:07.770265 # [ 58.112709] RIP: 0010:lkdtm_rodata[ 64.086305] lkdtm: Overflow detected: saturated
5071 13:02:07.770766 _do_nothing+0x0/0x10
5072 13:02:07.793103 # [ 58.118443] Code: ff ff b2 4e 37 9d ff ff ff ff 72 c6 eb 9d ff ff ff ff f8 35 37 9d ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
5073 13:02:07.796738 # [ 58.139410] RSP: 0018:ffff9a504240fe48 EFLAGS: 00010246
5074 13:02:07.799863
5075 13:02:07.806250 # [ 58.145242] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5076 13:02:07.812839 # [ 58.153208] RDX: 0000000000000000 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
5077 13:02:07.822785 # [ 58.161175] RBP: ffffffff9dad1440 R08: 0000000000000000 R09: 0000000000000000
5078 13:02:07.829363 # [ 58.169142] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5079 13:02:07.839511 # [ 58.177129] R13: ffff9a504240ff10 R14: ffff9a504240ff10 R15: ffff8deb45da3000
5080 13:02:07.849250 # [ 58.185119] FS: 00007f1c09f69580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
5081 13:02:07.855702 # [ 58.194169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5082 13:02:07.862437 # [ 58.200582] CR2: ffffffff9dad1440 CR3: 00000001033da005 CR4: 00000000003706e0
5083 13:02:07.865659 # [ 58.208549] Call Trace:
5084 13:02:07.872042 # [ 58.211275] ? execute_location+0x45/0x56
5085 13:02:07.875682 # [ 58.215748] ? direct_entry.cold+0x2c/0x38
5086 13:02:07.878794 # [ 58.220311] ? full_proxy_write+0x53/0x80
5087 13:02:07.885207 # [ 58.224786] ? vfs_write+0xe7/0x3a0
5088 13:02:07.888842 # [ 58.228677] ? ksys_write+0x68/0xf0
5089 13:02:07.892008 # [ 58.232560] ? do_syscall_64+0x30/0x40
5090 13:02:07.902017 # [ 5[ 64.216465] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5091 13:02:07.905037 8.236741] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5092 13:02:07.914770 # [ 58.[ 64.229579] lkdtm: attempting bad refcount_inc_not_zero() overflow
5093 13:02:07.925035 242577] Modules linked in: fuse ip_tables cros_ec_sensors cros_e[ 64.242693] ------------[ cut here ]------------
5094 13:02:07.938137 c_sensors_core industrialio_triggered_buffer kfifo_buf industria[ 64.254079] refcount_t: saturated; leaking memory.
5095 13:02:07.950999 lio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debug[ 64.265698] WARNING: CPU: 0 PID: 2135 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5096 13:02:07.984455 fs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd[ 64.281296] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5097 13:02:07.987332 _notify
5098 13:02:07.990633 # [ 58.269032] CR2: ffffffff9dad1440
5099 13:02:08.000658 # [ 58.278940[ 64.313974] CPU: 0 PID: 2135 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5100 13:02:08.003699 ] ---[ end trace 6f9b28459bd778a5 ]---
5101 13:02:08.014082 # [ 58.284084] RIP: 00[ 64.328826] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5102 13:02:08.014583 10:lkdtm_BUG+0x5/0x10
5103 13:02:08.023878 # [ 58.288459] Code: 89 ff e8 de 6a a3 [ 64.341834] RIP: 0010:refcount_warn_saturate+0x97/0x110
5104 13:02:08.053212 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc c[ 64.353865] Code: 01 01 e8 73 87 98 00 0f 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c e5 9d c6 05 a9 02 94 01 01 e8 50 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d e5
5105 13:02:08.063400 c 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 [ 64.381062] RSP: 0018:ffff9a50429afe38 EFLAGS: 00010282
5106 13:02:08.069792 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
5107 13:02:08.079824 # [ 58.309436[ 64.393126] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5108 13:02:08.083359 ] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
5109 13:02:08.092994 # [ 58.315259] [ 64.407334] RDX: ffff8debbac2c660 RSI: ffff8debbac1bf70 RDI: ffff8debbac1bf70
5110 13:02:08.106253 RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 000000000000000[ 64.421529] RBP: ffffffff9debc108 R08: 0000000000000000 R09: 0000000000000000
5111 13:02:08.106752 0
5112 13:02:08.122248 # [ 58.323225] RDX: 0000000000000000 RSI: ffff8debbac1bf70 [ 64.435748] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5113 13:02:08.122852 RDI: ffffffff9dad0fb0
5114 13:02:08.135744 # [ 58.331191] RBP: ffffffff9df17a00 R0[ 64.449933] R13: ffff9a50429aff10 R14: ffff9a50429aff10 R15: ffff8deb43ecc000
5115 13:02:08.139139 8: 0000000000000001 R09: 0000000000000001
5116 13:02:08.152152 # [ 58.339158] R10:[ 64.464158] FS: 00007fb348809580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
5117 13:02:08.155666 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5118 13:02:08.162112 #[ 64.479430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5119 13:02:08.178373 [ 58.347126] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15:[ 64.492106] CR2: 00007fb348612000 CR3: 0000000105e1c002 CR4: 00000000003706f0
5120 13:02:08.179127 ffff8deb44c94000
5121 13:02:08.185126 # [ 58.355118] FS: 00007f1c09f69580(0000) [ 64.506288] Call Trace:
5122 13:02:08.191844 GS:ffff8debbad80000(0000) knlGS:0000000000000000
5123 13:02:08.197940 # [ 58.36417[ 64.515281] __refcount_add_not_zero.constprop.0+0x2a/0x35
5124 13:02:08.204610 0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5125 13:02:08.211954 # [ 58.3[ 64.527606] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5126 13:02:08.221327 70584] CR2: ffffffff9dad1440 CR3: 00000001033da005 CR4: 00000000[ 64.540083] direct_entry.cold+0x2c/0x38
5127 13:02:08.221834 003706e0
5128 13:02:08.224478
5129 13:02:08.231014 # [ 58.378551] BUG: sleeping function called from in[ 64.550642] full_proxy_write+0x53/0x80
5130 13:02:08.237777 valid context at include/linux/percpu-rwsem.h:49
5131 13:02:08.241025 # [ 58.38846[ 64.561170] vfs_write+0xe7/0x3a0
5132 13:02:08.251143 1] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1789, [ 64.571123] ksys_write+0x68/0xf0
5133 13:02:08.254180 name: cat
5134 13:02:08.257512 # [ 58.396914] INFO: lockdep is turned off.
5135 13:02:08.264051 # [ [ 64.581060] do_syscall_64+0x30/0x40
5136 13:02:08.264636 58.401289] irq event stamp: 0
5137 13:02:08.273745 # [ 58.404694] hardirqs last e[ 64.591323] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5138 13:02:08.277233 nabled at (0): [<0000000000000000>] 0x0
5139 13:02:08.284038 # [ 58.411693] hardir[ 64.603158] RIP: 0033:0x7fb34871f833
5140 13:02:08.309980 qs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664[ 64.613427] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5141 13:02:08.313487
5142 13:02:08.313979 /0x1cb0
5143 13:02:08.326709 # [ 58.420826] softirqs last enabled at (0): [<fffff[ 64.640656] RSP: 002b:00007fffa10c5b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5144 13:02:08.329899 fff9c500cb4>] copy_process+0x664/0x1cb0
5145 13:02:08.339645 # [ 58.429961] softir[ 64.655372] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb34871f833
5146 13:02:08.346220 qs last disabled at (0): [<0000000000000000>] 0x0
5147 13:02:08.356270 # [ 58.4369[ 64.669574] RDX: 000000000000001f RSI: 00007fb348612000 RDI: 0000000000000001
5148 13:02:08.369493 60] CPU: 3 PID: 1789 Comm: cat Tainted: G D W 5.10.[ 64.683755] RBP: 00007fb348612000 R08: 00007fb348611010 R09: 0000000000000000
5149 13:02:08.370042 163-cip24 #1
5150 13:02:08.382543 # [ 58.445599] Hardware name: Google Rammus/Ramm[ 64.697952] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5151 13:02:08.386088 us, BIOS 09/04/2020
5152 13:02:08.389037 # [ 58.452402] Call Trace:
5153 13:02:08.398946 # [ 58.455[ 64.712144] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5154 13:02:08.399538 129] dump_stack+0x77/0x9b
5155 13:02:08.405496 # [ 58.458827] ___might_sleep.col[ 64.726363] irq event stamp: 0
5156 13:02:08.409392
5157 13:02:08.409888 d+0xa6/0xb6
5158 13:02:08.412650 # [ 58.463390] exit_signals+0x1c/0x2e0
5159 13:02:08.418927 # [ 58[ 64.735968] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5160 13:02:08.422419
5161 13:02:08.422868 .467378] do_exit+0xc2/0xaf0
5162 13:02:08.435535 # [ 58.470871] ? ksys_write+0x6[ 64.749188] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5163 13:02:08.435993 8/0xf0
5164 13:02:08.441996 # [ 58.474756] rewind_stack_do_exit+0x17/0x20
5165 13:02:08.452397 # [ [ 64.764589] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5166 13:02:08.455190 58.479421] RIP: 0033:0x7f1c09e7f833
5167 13:02:08.465739 # [ 58.483408] Code: 8b 1[ 64.779954] softirqs last disabled at (0): [<0000000000000000>] 0x0
5168 13:02:08.475074 5 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00[ 64.793203] ---[ end trace 6f9b28459bd778af ]---
5169 13:02:08.488166 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3[ 64.804545] lkdtm: Overflow detected: saturated
5170 13:02:08.494724 d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5171 13:02:08.501848 # [ 58.504385] RSP: 002b:00007ffe098644c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5172 13:02:08.511398 # [ 58.512840] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f1c09e7f833
5173 13:02:08.518002 # [ 58.520800] RDX: 000000000000000c RSI: 00007f1c09d72000 RDI: 0000000000000001
5174 13:02:08.527696 # [ 58.528767] RBP: 00007f1c09d72000 R08: 00007f1c09d71010 R09: 0000000000000000
5175 13:02:08.534491 # [ 58.536734] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5176 13:02:08.541759 # [ 58.544701] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5177 13:02:08.545057
5178 13:02:08.547718 # EXEC_RODATA: saw 'call trace:': ok
5179 13:02:08.551196 ok 34 selftests: lkdtm: EXEC_RODATA.sh
5180 13:02:08.554135 # selftests: lkdtm: EXEC_USERSPACE.sh
5181 13:02:08.554675 # Killed
5182 13:02:08.560956 # [ 58.666034] lkdtm: Performing direct entry EXEC_USERSPACE
5183 13:02:08.567554 # [ 58.676852] lkdtm: attempting ok execution at ffffffff9cce4460
5184 13:02:08.574622 # [ 58.689626] lkdtm: attempting bad execution at 00007fc836832000
5185 13:02:08.580502 # [ 58.702431] unable to execute userspace code (SMEP?) (uid: 0)
5186 13:02:08.590213 # [ 58.715018] BUG: unable to handle page fault for address: 00007fc836832000
5187 13:02:08.596993 # [ 58.722693] #PF: supervisor instruction fetch in kernel mode
5188 13:02:08.603441 # [ 58.729010] #PF: error_code(0x0011) - permissions violation
5189 13:02:08.613320 # [ 58.735230] PGD 8000000103b02067 P4D 8000000103b02067 PUD 104fa5067 PMD 104e23067 PTE 114654067
5190 13:02:08.616884 # [ 58.744947] Oops: 0011 [#10] SMP PTI
5191 13:02:08.623474 # [ 58.748935] CPU: 0 PID: 1825 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5192 13:02:08.633146 # [ 58.757581] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5193 13:02:08.636541 # [ 58.764385] RIP: 0010:0x7fc836832000
5194 13:02:08.643041 #[ 64.958973] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5195 13:02:08.656892 [ 58.768370] Code: Unable to access opcode bytes at RIP 0x7fc[ 64.972574] lkdtm: attempting bad refcount_add_not_zero() overflow
5196 13:02:08.657448 836831fd6.
5197 13:02:08.659990
5198 13:02:08.669850 # [ 58.775657] RSP: 0018:ffff9a50424a7e50 EFLAGS: [ 64.985724] ------------[ cut here ]------------
5199 13:02:08.670427 00010246
5200 13:02:08.679688 # [ 58.781489] RAX: 0000000000000033 RBX: 0000000000[ 64.997092] refcount_t: saturated; leaking memory.
5201 13:02:08.683060 000024 RCX: 0000000000000000
5202 13:02:08.695940 # [ 58.789456] RDX: 000000000000[ 65.008663] WARNING: CPU: 0 PID: 2167 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5203 13:02:08.699491 0000 RSI: ffff8debbac1bf70 RDI: ffff8debbac1bf70
5204 13:02:08.729396 # [ 58.79742[ 65.024297] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5205 13:02:08.742670 4] RBP: 00007fc836832000 R08: 0000000000000000 R09: 000000000000[ 65.056975] CPU: 0 PID: 2167 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5206 13:02:08.743279 0000
5207 13:02:08.755550 # [ 58.805393] R10: 00000000ffffe000 R11: 3fffffffffffff[ 65.071811] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5208 13:02:08.759414 ff R12: 000000000000000f
5209 13:02:08.768932 # [ 58.813359] R13: ffff9a50424a7f10[ 65.084886] RIP: 0010:refcount_warn_saturate+0x97/0x110
5210 13:02:08.772363 R14: ffff9a50424a7f10 R15: ffff8deb44e79000
5211 13:02:08.795081 # [ 58.821326] F[ 65.096891] Code: 01 01 e8 73 87 98 00 0f 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c e5 9d c6 05 a9 02 94 01 01 e8 50 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d e5
5212 13:02:08.808650 S: 00007fc836803580(0000) GS:ffff8debbac00000(0000) knlGS:00000[ 65.124166] RSP: 0018:ffff9a5042a2fe38 EFLAGS: 00010282
5213 13:02:08.809256 00000000000
5214 13:02:08.821651 # [ 58.830362] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 65.136176] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5215 13:02:08.824810 000000080050033
5216 13:02:08.834402 # [ 58.836776] CR2: 00007fc836832000 CR3: 000[ 65.150365] RDX: ffff8debbac2c660 RSI: ffff8debbac1bf70 RDI: ffff8debbac1bf70
5217 13:02:08.838006 0000103164001 CR4: 00000000003706f0
5218 13:02:08.851365 # [ 58.844742] Call Trace[ 65.164547] RBP: ffffffff9debc128 R08: 0000000000000000 R09: 0000000000000000
5219 13:02:08.851956 :
5220 13:02:08.854448 # [ 58.847470] ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
5221 13:02:08.864169 # [ [ 65.178788] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5222 13:02:08.867429 58.852822] ? direct_entry.cold+0x2c/0x38
5223 13:02:08.877424 # [ 58.857394] ?[ 65.192948] R13: ffff9a5042a2ff10 R14: ffff9a5042a2ff10 R15: ffff8deb44e8b000
5224 13:02:08.880925 full_proxy_write+0x53/0x80
5225 13:02:08.894015 # [ 58.861874] ? vfs_write+0xe7/[ 65.207169] FS: 00007ff5d0613580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
5226 13:02:08.894660 0x3a0
5227 13:02:08.897067 # [ 58.865756] ? ksys_write+0x68/0xf0
5228 13:02:08.907259 # [ 58.869640[ 65.222408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5229 13:02:08.910273 ] ? do_syscall_64+0x30/0x40
5230 13:02:08.920292 # [ 58.873824] ? entry_SYSCALL_[ 65.235050] CR2: 00007ff5d041c000 CR3: 0000000105470005 CR4: 00000000003706f0
5231 13:02:08.923552 64_after_hwframe+0x61/0xc6
5232 13:02:08.930114 # [ 58.879661] Modules linked in: [ 65.249230] Call Trace:
5233 13:02:08.943191 fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio[ 65.258223] __refcount_add_not_zero.constprop.0+0x2a/0x35
5234 13:02:08.952415 _triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_c[ 65.270542] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5235 13:02:08.965907 hardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pk[ 65.282996] direct_entry.cold+0x2c/0x38
5236 13:02:08.969009 g_temp_thermal cros_ec_dev cros_usbpd_notify
5237 13:02:08.975640 # [ 58.906098] C[ 65.293588] full_proxy_write+0x53/0x80
5238 13:02:08.975749 R2: 00007fc836832000
5239 13:02:08.985540 # [ 58.909796] ---[ end trace 6f9b28459b[ 65.304116] vfs_write+0xe7/0x3a0
5240 13:02:08.985671 d778a6 ]---
5241 13:02:08.992421 # [ 58.914949] RIP: 0010:lkdtm_BUG+0x5/0x10
5242 13:02:08.996180 # [ [ 65.314008] ksys_write+0x68/0xf0
5243 13:02:09.005717 58.919325] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb [ 65.323957] do_syscall_64+0x30/0x40
5244 13:02:09.018980 de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c[ 65.334166] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5245 13:02:09.029084 9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 [ 65.346056] RIP: 0033:0x7ff5d0529833
5246 13:02:09.029653 00 83 05 c0 85 93 02
5247 13:02:09.055576 # [ 58.940302] RSP: 0018:ffff9a5041447e6[ 65.356232] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5248 13:02:09.056194 0 EFLAGS: 00010286
5249 13:02:09.068834 # [ 58.946133] RAX: ffffffff9cce4090 RBX: [ 65.383501] RSP: 002b:00007ffc99f2c5a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5250 13:02:09.071628 0000000000000001 RCX: 0000000000000000
5251 13:02:09.074716
5252 13:02:09.085006 # [ 58.954100] RDX: 00[ 65.398175] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ff5d0529833
5253 13:02:09.088135 00000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
5254 13:02:09.098216 # [ [ 65.412353] RDX: 000000000000001f RSI: 00007ff5d041c000 RDI: 0000000000000001
5255 13:02:09.111146 58.962067] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 00[ 65.426525] RBP: 00007ff5d041c000 R08: 00007ff5d041b010 R09: 0000000000000000
5256 13:02:09.114495 00000000000001
5257 13:02:09.128364 # [ 58.970035] R10: 00000000ffffe000 R11: 3fff[ 65.440744] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5258 13:02:09.130974 ffffffffffff R12: 0000000000000004
5259 13:02:09.140979 # [ 58.978002] R13: ffff9a[ 65.454915] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5260 13:02:09.144322 5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
5261 13:02:09.147148
5262 13:02:09.151011 # [ 58[ 65.469165] irq event stamp: 0
5263 13:02:09.163831 .985970] FS: 00007fc836803580(0000) GS:ffff8debbac00000(0000) k[ 65.478726] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5264 13:02:09.164415 nlGS:0000000000000000
5265 13:02:09.176882 # [ 58.995005] CS: 0010 DS: 0000 ES: 0[ 65.491985] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5266 13:02:09.180603 000 CR0: 0000000080050033
5267 13:02:09.193906 # [ 59.001418] CR2: 00007fc83683200[ 65.507312] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5268 13:02:09.197079 0 CR3: 0000000103164001 CR4: 00000000003706f0
5269 13:02:09.200097
5270 13:02:09.206556 # EXEC_USERSPACE:[ 65.522708] softirqs last disabled at (0): [<0000000000000000>] 0x0
5271 13:02:09.209908 saw 'call trace:': ok
5272 13:02:09.219797 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 65.535927] ---[ end trace 6f9b28459bd778b0 ]---
5273 13:02:09.220393 h
5274 13:02:09.223526 # selftests: lkdtm: EXEC_NULL.sh
5275 13:02:09.224022 # Killed
5276 13:02:09.229916 # [ 59.171252] [ 65.547297] lkdtm: Overflow detected: saturated
5277 13:02:09.233380 lkdtm: Performing direct entry EXEC_NULL
5278 13:02:09.239973 # [ 59.182765] lkdtm: attempting ok execution at ffffffff9cce4460
5279 13:02:09.246221 # [ 59.195505] lkdtm: attempting bad execution at 0000000000000000
5280 13:02:09.256545 # [ 59.208364] BUG: kernel NULL pointer dereference, address: 0000000000000000
5281 13:02:09.262577 # [ 59.222306] #PF: supervisor instruction fetch in kernel mode
5282 13:02:09.266127 # [ 59.228624] #PF: error_code(0x0010) - not-present page
5283 13:02:09.269953 # [ 59.234358] PGD 0 P4D 0
5284 13:02:09.276145 # [ 59.237181] Oops: 0010 [#11] SMP PTI
5285 13:02:09.282638 # [ 59.241170] CPU: 0 PID: 1861 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5286 13:02:09.289275 # [ 59.249808] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5287 13:02:09.292445 # [ 59.256613] RIP: 0010:0x0
5288 13:02:09.302494 # [ 59.259533] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
5289 13:02:09.308405 # [ 59.267211] RSP: 0018:ffff9a504252fe48 EFLAGS: 00010246
5290 13:02:09.315165 # [ 59.273034] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5291 13:02:09.324898 # [ 59.281001] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffff8debbac1bf70
5292 13:02:09.331670 # [ 59.288968] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5293 13:02:09.341450 # [ 59.296936] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5294 13:02:09.348472 # [ 59.304904] R13: ffff9a504252ff10 R14: ffff9a504252ff10 R15: ffff8deb45439000
5295 13:02:09.358817 # [ 59.312873] FS: 00007f2c43a01580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
5296 13:02:09.364930 # [ 59.321899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5297 13:02:09.371826 # [ 59.328312] CR2: ffffffffffffffd6 CR3: 000000010335a003 CR4: 00000000003706f0
5298 13:02:09.374868 # [ 59.336277] Call Trace:
5299 13:02:09.381715 # [ 59.339005] execute_location+0x45/0x56
5300 13:02:09.385376 # [ 59.343289] direct_entry.cold+0x2c/0x38
5301 13:02:09.391901 # [ 5[ 65.711721] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5302 13:02:09.395105 9.347657] full_proxy_write+0x53/0x80
5303 13:02:09.401422 # [ 59.351937] vfs_wri[ 65.720265] lkdtm: attempting good refcount_dec()
5304 13:02:09.404935
5305 13:02:09.405434 te+0xe7/0x3a0
5306 13:02:09.407742 # [ 59.355633] ksys_write+0x68/0xf0
5307 13:02:09.415046 # [ 59.[ 65.731755] lkdtm: attempting bad refcount_dec() to zero
5308 13:02:09.418354 359331] do_syscall_64+0x30/0x40
5309 13:02:09.427694 # [ 59.363318] entry_SYSCAL[ 65.743891] ------------[ cut here ]------------
5310 13:02:09.428283 L_64_after_hwframe+0x61/0xc6
5311 13:02:09.431330
5312 13:02:09.437767 # [ 59.368955] RIP: 0033:0x7f2c4[ 65.755286] refcount_t: decrement hit 0; leaking memory.
5313 13:02:09.440885 3917833
5314 13:02:09.454147 # [ 59.372941] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02[ 65.767441] WARNING: CPU: 0 PID: 2199 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5315 13:02:09.487475 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 [ 65.783114] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5316 13:02:09.500449 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f[ 65.815738] CPU: 0 PID: 2199 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5317 13:02:09.503929 40 00 48 83 ec 28 48 89 54 24 18
5318 13:02:09.513780 # [ 59.393918] RSP: 002b:00[ 65.830600] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5319 13:02:09.520509 007ffdff570cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5320 13:02:09.526661 # [ [ 65.843628] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5321 13:02:09.553212 59.402371] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00[ 65.855675] Code: 58 7d e5 9d c6 05 5a 02 94 01 01 e8 06 87 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 28 7d e5 9d c6 05 41 02 94 01 01 e8 ec 86 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5322 13:02:09.556557 007f2c43917833
5323 13:02:09.566306 # [ 59.410338] RDX: 000000000000000a RSI: 0000[ 65.882885] RSP: 0018:ffff9a5042aa7e48 EFLAGS: 00010286
5324 13:02:09.569623 7f2c4380a000 RDI: 0000000000000001
5325 13:02:09.579503 # [ 59.418304] RBP: 00007f[ 65.894904] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5326 13:02:09.585898 2c4380a000 R08: 00007f2c43809010 R09: 0000000000000000
5327 13:02:09.596083 # [ 59[ 65.909128] RDX: ffff8debbac2c660 RSI: ffff8debbac1bf70 RDI: ffff8debbac1bf70
5328 13:02:09.609518 .426271] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 65.923310] RBP: ffffffff9debc4e1 R08: 0000000000000000 R09: 0000000000000000
5329 13:02:09.610086 0000000001
5330 13:02:09.622429 # [ 59.434238] R13: 0000000000000001 R14: 00000000[ 65.937510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5331 13:02:09.626112 00020000 R15: 0000000000020000
5332 13:02:09.635516 # [ 59.442210] Modules linked [ 65.951692] R13: ffff9a5042aa7f10 R14: ffff9a5042aa7f10 R15: ffff8deb427d3000
5333 13:02:09.652517 in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industri[ 65.965882] FS: 00007f105f501580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
5334 13:02:09.665529 alio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_[ 65.981155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5335 13:02:09.678964 ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x8[ 65.993793] CR2: 00007f105f30a000 CR3: 0000000103eca001 CR4: 00000000003706f0
5336 13:02:09.685363 6_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5337 13:02:09.688439 # [ 59.46864[ 66.008003] Call Trace:
5338 13:02:09.691622 3] CR2: 0000000000000000
5339 13:02:09.698646 # [ 59.472339] ---[ end trace 6f9b28[ 66.016991] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5340 13:02:09.701896 459bd778a7 ]---
5341 13:02:09.705405 # [ 59.477493] RIP: 0010:lkdtm_BUG+0x5/0x10
5342 13:02:09.711649 [ 66.028128] direct_entry.cold+0x2c/0x38
5343 13:02:09.721300 # [ 59.481868] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff[ 66.038823] full_proxy_write+0x53/0x80
5344 13:02:09.731322 eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff [ 66.049319] vfs_write+0xe7/0x3a0
5345 13:02:09.741336 eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44[ 66.059270] ksys_write+0x68/0xf0
5346 13:02:09.744501 00 00 83 05 c0 85 93 02
5347 13:02:09.750804 # [ 59.502846] RSP: 0018:ffff9a50414[ 66.069202] do_syscall_64+0x30/0x40
5348 13:02:09.754333 47e60 EFLAGS: 00010286
5349 13:02:09.760776 # [ 59.508670] RAX: ffffffff9cce4090 R[ 66.079431] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5350 13:02:09.764096
5351 13:02:09.767389 BX: 0000000000000001 RCX: 0000000000000000
5352 13:02:09.774065 # [ 59.516636] RDX[ 66.091291] RIP: 0033:0x7f105f417833
5353 13:02:09.780606 : 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
5354 13:02:09.800048 [ 66.101537] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5355 13:02:09.813401 # [ 59.524602] RBP: ffffffff9df17a00 R08: 0000000000000001 R09[ 66.128799] RSP: 002b:00007ffcaf5c0588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5356 13:02:09.816957 : 0000000000000001
5357 13:02:09.830320 # [ 59.532569] R10: 00000000ffffe000 R11: [ 66.143442] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f105f417833
5358 13:02:09.833495 3fffffffffffffff R12: 0000000000000004
5359 13:02:09.843166 # [ 59.540535] R13: ff[ 66.157620] RDX: 0000000000000012 RSI: 00007f105f30a000 RDI: 0000000000000001
5360 13:02:09.849607 ff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
5361 13:02:09.856192 # [ [ 66.171834] RBP: 00007f105f30a000 R08: 00007f105f309010 R09: 0000000000000000
5362 13:02:09.872914 59.548503] FS: 00007f2c43a01580(0000) GS:ffff8debbac00000(000[ 66.186032] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5363 13:02:09.873503 0) knlGS:0000000000000000
5364 13:02:09.886149 # [ 59.557538] CS: 0010 DS: 0000 E[ 66.200326] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5365 13:02:09.889354 S: 0000 CR0: 0000000080050033
5366 13:02:09.895588 # [ 59.563951] CR2: fffffffffff[ 66.214483] irq event stamp: 0
5367 13:02:09.898965 fffd6 CR3: 000000010335a003 CR4: 00000000003706f0
5368 13:02:09.908820 # [ 59.5719[ 66.224097] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5369 13:02:09.925505 19] BUG: sleeping function called from invalid context at includ[ 66.237297] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5370 13:02:09.926026 e/linux/percpu-rwsem.h:49
5371 13:02:09.938723 # [ 59.581829] in_atomic(): 0, irqs[ 66.252647] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5372 13:02:09.945209 _disabled(): 1, non_block: 0, pid: 1861, name: cat
5373 13:02:09.951674 # [ 59.590[ 66.268007] softirqs last disabled at (0): [<0000000000000000>] 0x0
5374 13:02:09.954780 281] INFO: lockdep is turned off.
5375 13:02:09.965097 # [ 59.594657] irq event st[ 66.281256] ---[ end trace 6f9b28459bd778b1 ]---
5376 13:02:09.965595 amp: 0
5377 13:02:09.974620 # [ 59.598062] hardirqs last enabled at (0): [<000000[ 66.292597] lkdtm: Zero detected: saturated
5378 13:02:09.977972 0000000000>] 0x0
5379 13:02:09.984717 # [ 59.605061] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5380 13:02:09.994608 # [ 59.614195] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5381 13:02:10.000969 # [ 59.623327] softirqs last disabled at (0): [<0000000000000000>] 0x0
5382 13:02:10.010771 # [ 59.630323] CPU: 0 PID: 1861 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5383 13:02:10.017725 # [ 59.638971] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5384 13:02:10.020920 # [ 59.645772] Call Trace:
5385 13:02:10.024028 # [ 59.648499] dump_stack+0x77/0x9b
5386 13:02:10.030422 # [ 59.652202] ___might_sleep.cold+0xa6/0xb6
5387 13:02:10.034013 # [ 59.656772] exit_signals+0x1c/0x2e0
5388 13:02:10.037108 # [ 59.660759] do_exit+0xc2/0xaf0
5389 13:02:10.040427 # [ 59.664262] ? ksys_write+0x68/0xf0
5390 13:02:10.047179 # [ 59.668169] rewind_stack_do_exit+0x17/0x20
5391 13:02:10.050276 # [ 59.672843] RIP: 0033:0x7f2c43917833
5392 13:02:10.073380 # [ 59.676823] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5393 13:02:10.079844 # [ 59.697801] RSP: 002b:00007ffdff570cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5394 13:02:10.090059 # [ 59.706255] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2c43917833
5395 13:02:10.096159 # [ 59.714224] RDX: 000000000000000a RSI: 00007f2c4380a000 RDI: 0000000000000001
5396 13:02:10.106243 # [ 59.722192] RBP: 00007f2c4380a000 R08: 00007f2c43809010 R09: 0000000000000000
5397 13:02:10.112800 # [[ 66.433720] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5398 13:02:10.119380 [ 66.440701] lkdtm: attempting bad refcount_dec() below zero
5399 13:02:10.123397 [ 66.446953] ------------[ cut here ]------------
5400 13:02:10.129136 [ 66.452140] refcount_t: decrement hit 0; leaking memory.
5401 13:02:10.146033 59.730168] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0[ 66.458126] WARNING: CPU: 3 PID: 2234 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5402 13:02:10.172465 [ 66.473724] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5403 13:02:10.179393 [ 66.500179] CPU: 3 PID: 2234 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5404 13:02:10.185913 [ 66.508855] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5405 13:02:10.192356 [ 66.515665] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5406 13:02:10.215248 [ 66.521502] Code: 58 7d e5 9d c6 05 5a 02 94 01 01 e8 06 87 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 28 7d e5 9d c6 05 41 02 94 01 01 e8 ec 86 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5407 13:02:10.218118 [ 66.542490] RSP: 0018:ffff9a5042ad7e48 EFLAGS: 00010286
5408 13:02:10.228307 [ 66.548327] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5409 13:02:10.234728 [ 66.556300] RDX: ffff8debbadac660 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
5410 13:02:10.244352 [ 66.564274] RBP: ffffffff9debc4f3 R08: 0000000000000000 R09: 0000000000000000
5411 13:02:10.244848 000000000000001
5412 13:02:10.257989 # [ 59.738136] R13: 0000000000000001 R14: 000[ 66.572248] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5413 13:02:10.261304 0000000020000 R15: 0000000000020000
5414 13:02:10.271306 # EXEC_NULL: saw 'call trac[ 66.586436] R13: ffff9a5042ad7f10 R14: ffff9a5042ad7f10 R15: ffff8deb45519000
5415 13:02:10.281488 [ 66.600626] FS: 00007fe79bf70580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
5416 13:02:10.287842 [ 66.609668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5417 13:02:10.294214 [ 66.616088] CR2: 00007fe79bd79000 CR3: 0000000105d2e001 CR4: 00000000003706e0
5418 13:02:10.297687 [ 66.624087] Call Trace:
5419 13:02:10.298181 e:': ok
5420 13:02:10.304230 ok 36 selftests: lkdtm: EXEC_NULL.sh
5421 13:02:10.311037 # selftests: lkdt[ 66.626822] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5422 13:02:10.313965 [ 66.638407] direct_entry.cold+0x2c/0x38
5423 13:02:10.317304 m: ACCESS_USERSPACE.sh
5424 13:02:10.317823 # Killed
5425 13:02:10.323769 # [ 59.920855] lkdtm: Perfor[ 66.642800] full_proxy_write+0x53/0x80
5426 13:02:10.327203 [ 66.653289] vfs_write+0xe7/0x3a0
5427 13:02:10.330529 [ 66.657020] ksys_write+0x68/0xf0
5428 13:02:10.337125 [ 66.660746] do_syscall_64+0x30/0x40
5429 13:02:10.340608 [ 66.664762] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5430 13:02:10.346684 [ 66.670430] RIP: 0033:0x7fe79be86833
5431 13:02:10.366745 [ 66.674421] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5432 13:02:10.376622 [ 66.695409] RSP: 002b:00007ffe6c099a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5433 13:02:10.383401 [ 66.703870] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe79be86833
5434 13:02:10.390075 [ 66.711844] RDX: 0000000000000016 RSI: 00007fe79bd79000 RDI: 0000000000000001
5435 13:02:10.393733 ming direct entry ACCESS_USERSPACE
5436 13:02:10.406940 # [ 59.932609] lkdtm: atte[ 66.719823] RBP: 00007fe79bd79000 R08: 00007fe79bd78010 R09: 0000000000000000
5437 13:02:10.412864 [ 66.734003] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5438 13:02:10.419665 [ 66.741975] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5439 13:02:10.423102
5440 13:02:10.426422 [ 66.749953] irq event stamp: 0
5441 13:02:10.429306 mpting bad read at 00007f259255b000
5442 13:02:10.439471 # [ 59.938753] BUG: unabl[ 66.753388] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5443 13:02:10.446126 [ 66.766600] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5444 13:02:10.456345 [ 66.775762] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5445 13:02:10.462445 [ 66.784898] softirqs last disabled at (0): [<0000000000000000>] 0x0
5446 13:02:10.469246 [ 66.791899] ---[ end trace 6f9b28459bd778b2 ]---
5447 13:02:10.472122 [ 66.797055] lkdtm: Negative detected: saturated
5448 13:02:10.478544 e to handle page fault for address: 00007f259255b000
5449 13:02:10.485500 # [ 59.946439] #PF: supervisor read access in kernel mode
5450 13:02:10.491825 # [ 59.952175] #PF: error_code(0x0001) - permissions violation
5451 13:02:10.501723 # [ 59.958388] PGD 8000000104020067 P4D 8000000104020067 PUD 104ea8067 PMD 103ed7067 PTE 113a6a067
5452 13:02:10.505018 # [ 59.968111] Oops: 0001 [#12] SMP PTI
5453 13:02:10.515134 # [ 59.978310] CPU: 2 PID: 1896 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5454 13:02:10.521457 # [ 59.986961] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5455 13:02:10.528183 # [ 59.999980] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5456 13:02:10.548543 # [ 60.012417] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 90 d3 eb 9d e8 62 96 fd ff 48 c7 c7 b8 d3 eb 9d b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 49 96 fd ff 48 89 ee 48 c7 c7 e0 d3 eb
5457 13:02:10.554460 # [ 60.033400] RSP: 0018:ffff9a50425c7e48 EFLAGS: 00010246
5458 13:02:10.561005 # [ 60.045445] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
5459 13:02:10.571348 # [ 60.053414] RDX: 0000000000000000 RSI: ffff8debbad1bf70 RDI: ffffffff9debd3b8
5460 13:02:10.577675 # [ 60.061382] RBP: 00007f259255b000 R08: 0000000000000000 R09: 0000000000000000
5461 13:02:10.587518 # [ 60.069351] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5462 13:02:10.594228 # [ 60.077320] R13: ffff9a50425c7f10 R14: ffff9a50425c7f10 R15: ffff8deb44021000
5463 13:02:10.603946 # [ 60.085289] FS: 00007f259252c580(0000) GS:ffff8debbad00000(0000) knlGS:0000000000000000
5464 13:02:10.610844 # [ 60.094326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5465 13:02:10.620772 # [ 60.100740] CR2: 00007f259255b000 CR3: 00000001055e8006 CR4: 00000000003706e0
5466 13:02:10.621225 # [ 60.108709] Call Trace:
5467 13:02:10.627356 # [ 60.111439] direct_entry.cold+0x2c/0x38
5468 13:02:10.630507 # [ 60.115816] full_proxy_write+0x53/0x80
5469 13:02:10.633979 # [ 60.120120] vfs_write+0xe7/0x3a0
5470 13:02:10.640287 # [ 60.123818] ksys_write+0x68/0xf0
5471 13:02:10.643705 # [ 60.127515] do_syscall_64+0x30/0x40
5472 13:02:10.653781 # [ 60.131494] entry_SYSCALL_64_after_hwf[ 66.975774] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5473 13:02:10.657265 rame+0x61/0xc6
5474 13:02:10.660360 # [ 60.137124] RIP: 0033:0x7f2592442833
5475 13:02:10.666777 # [ [ 66.983737] lkdtm: attempting bad refcount_dec_and_test() below zero
5476 13:02:10.680214 60.141118] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff f[ 66.997054] ------------[ cut here ]------------
5477 13:02:10.683242 [ 67.008422] refcount_t: underflow; use-after-free.
5478 13:02:10.700141 f ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01[ 67.013801] WARNING: CPU: 1 PID: 2269 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5479 13:02:10.733532 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 e[ 67.029412] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5480 13:02:10.736357 c 28 48 89 54 24 18
5481 13:02:10.749844 # [ 60.162117] RSP: 002b:00007ffeb0404448[ 67.062055] CPU: 1 PID: 2269 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5482 13:02:10.752908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5483 13:02:10.762586 # [ 60.170571] R[ 67.076920] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5484 13:02:10.772450 AX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f2592442833[ 67.089943] RIP: 0010:refcount_warn_saturate+0xba/0x110
5485 13:02:10.773039
5486 13:02:10.802582 # [ 60.178540] RDX: 0000000000000011 RSI: 00007f2592335000 R[ 67.101997] Code: 01 01 e8 50 87 98 00 0f 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d e5 9d c6 05 83 02 94 01 01 e8 2d 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6e 02 94 01 00 0f 85 5e ff ff ff 48 c7
5487 13:02:10.803141 DI: 0000000000000001
5488 13:02:10.812105 # [ 60.186507] RBP: 00007f2592335000 R08[ 67.129201] RSP: 0018:ffff9a5042b9fe40 EFLAGS: 00010286
5489 13:02:10.815264 : 00007f2592334010 R09: 0000000000000000
5490 13:02:10.825026 # [ 60.194474] R10: [ 67.141254] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5491 13:02:10.835194 [ 67.155443] RDX: ffff8debbacac660 RSI: ffff8debbac9bf70 RDI: ffff8debbac9bf70
5492 13:02:10.842021 fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5493 13:02:10.848421 # [ 67.163418] RBP: ffffffff9debc148 R08: 0000000000000000 R09: 0000000000000000
5494 13:02:10.861688 [ 60.202442] R13: 0000000000000001 R14: 0000000000020000 R15: [ 67.177600] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5495 13:02:10.865036 0000000000020000
5496 13:02:10.878047 # [ 60.210414] Modules linked in: fuse ip_ta[ 67.191791] R13: ffff9a5042b9ff10 R14: ffff9a5042b9ff10 R15: ffff8deb45486000
5497 13:02:10.891435 bles cros_ec_sensors cros_ec_sensors_core industrialio_triggered[ 67.205985] FS: 00007fb6a1260580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
5498 13:02:10.904394 _buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cro[ 67.221239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5499 13:02:10.918111 s_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_the[ 67.233875] CR2: 00007fb6a1069000 CR3: 0000000104f00003 CR4: 00000000003706e0
5500 13:02:10.921173
5501 13:02:10.924403 rmal cros_ec_dev cros_usbpd_notify
5502 13:02:10.927705 # [ 60.236873] CR2: 00007f[ 67.248061] Call Trace:
5503 13:02:10.930851 259255b000
5504 13:02:10.941189 # [ 60.246781] ---[ end trace 6f9b28459bd778a8 ]--[ 67.257013] __refcount_sub_and_test.constprop.0+0x3c/0x50
5505 13:02:10.941691 -
5506 13:02:10.944178 # [ 60.251934] RIP: 0010:lkdtm_BUG+0x5/0x10
5507 13:02:10.954179 # [ 60.25630[ 67.269357] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5508 13:02:10.963901 8] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c[ 67.281797] direct_entry.cold+0x2c/0x38
5509 13:02:10.973729 0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44[ 67.292392] full_proxy_write+0x53/0x80
5510 13:02:10.984025 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c[ 67.302890] vfs_write+0xe7/0x3a0
5511 13:02:10.984533 0 85 93 02
5512 13:02:10.994254 # [ 60.277285] RSP: 0018:ffff9a5041447e60 EFLAGS: [ 67.312830] ksys_write+0x68/0xf0
5513 13:02:10.994705 00010286
5514 13:02:11.003693 # [ 60.283117] RAX: ffffffff9cce4090 RBX: 0000000000[ 67.322745] do_syscall_64+0x30/0x40
5515 13:02:11.006764 000001 RCX: 0000000000000000
5516 13:02:11.016799 # [ 60.291086] RDX: 000000000000[ 67.332935] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5517 13:02:11.020060 0000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
5518 13:02:11.027022 # [ 60.29904[ 67.344792] RIP: 0033:0x7fb6a1176833
5519 13:02:11.052776 4] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 000000000000[ 67.355001] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5520 13:02:11.053251 0001
5521 13:02:11.069433 # [ 60.307012] R10: 00000000ffffe000 R11: 3fffffffffffff[ 67.382204] RSP: 002b:00007fffc10c9c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5522 13:02:11.069886 ff R12: 0000000000000004
5523 13:02:11.082815 # [ 60.314979] R13: ffff9a5041447f10[ 67.396879] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb6a1176833
5524 13:02:11.086575 R14: ffff9a5041447f10 R15: ffff8deb44c94000
5525 13:02:11.096588 # [ 60.322946] F[ 67.411070] RDX: 000000000000001f RSI: 00007fb6a1069000 RDI: 0000000000000001
5526 13:02:11.109498 S: 00007f259252c580(0000) GS:ffff8debbad00000(0000) knlGS:00000[ 67.425261] RBP: 00007fb6a1069000 R08: 00007fb6a1068010 R09: 0000000000000000
5527 13:02:11.112572 00000000000
5528 13:02:11.125685 # [ 60.331983] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 67.439452] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5529 13:02:11.126313 000000080050033
5530 13:02:11.138815 # [ 60.338398] CR2: 00007f259255b000 CR3: 000[ 67.453643] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5531 13:02:11.142385 00001055e8006 CR4: 00000000003706e0
5532 13:02:11.148664 # ACCESS_USERSPACE: saw 'ca[ 67.467838] irq event stamp: 0
5533 13:02:11.149229 ll trace:': ok
5534 13:02:11.151961
5535 13:02:11.155828 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5536 13:02:11.161878 # s[ 67.477460] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5537 13:02:11.165057 elftests: lkdtm: ACCESS_NULL.sh
5538 13:02:11.165547 # Killed
5539 13:02:11.178084 # [ 60.459306] lkdt[ 67.490682] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5540 13:02:11.181548 m: Performing direct entry ACCESS_NULL
5541 13:02:11.191848 # [ 60.470243] lkdtm: [ 67.506037] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5542 13:02:11.198354 attempting bad read at 0000000000000000
5543 13:02:11.204791 # [ 60.482593] BUG: k[ 67.521394] softirqs last disabled at (0): [<0000000000000000>] 0x0
5544 13:02:11.211409 ernel NULL pointer dereference, address: 0000000000000000
5545 13:02:11.218182 # [ [ 67.534614] ---[ end trace 6f9b28459bd778b3 ]---
5546 13:02:11.221443 60.496574] #PF: supervisor read access in kernel mode
5547 13:02:11.228305 # [ 60[ 67.545990] lkdtm: Negative detected: saturated
5548 13:02:11.234675 .502323] #PF: error_code(0x0000) - not-present page
5549 13:02:11.238047 # [ 60.508059] PGD 0 P4D 0
5550 13:02:11.241445 # [ 60.510884] Oops: 0000 [#13] SMP PTI
5551 13:02:11.251419 # [ 60.521085] CPU: 1 PID: 1931 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5552 13:02:11.257733 # [ 60.529734] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5553 13:02:11.260907 # [ 60.536542] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5554 13:02:11.284231 # [ 60.541795] Code: 06 96 fd ff be 00 10 00 00 48 89 ef e8 43 42 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 90 d3 eb 9d e8 e0 95 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b8 d3 eb 9d 48 01
5555 13:02:11.291167 # [ 60.568991] RSP: 0018:ffff9a5042657e58 EFLAGS: 00010246
5556 13:02:11.297148 # [ 60.574816] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5557 13:02:11.307209 # [ 60.582787] RDX: 0000000000000000 RSI: ffff8debbac9bf70 RDI: ffff8debbac9bf70
5558 13:02:11.313817 # [ 60.590756] RBP: ffffffff9debc481 R08: 0000000000000000 R09: 0000000000000000
5559 13:02:11.320370 # [ 60.598725] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5560 13:02:11.330432 # [ 60.606692] R13: ffff9a5042657f10 R14: ffff9a5042657f10 R15: ffff8deb43bc0000
5561 13:02:11.340365 # [ 60.614660] FS: 00007f8f1c90e580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
5562 13:02:11.346826 # [ 60.623695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5563 13:02:11.359879 # [ 60.630122] CR2: 0000000000000000 CR3: 0000000105c16004 CR4: 00000[ 67.680997] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5564 13:02:11.366586 [ 67.689157] lkdtm: attempting bad refcount_sub_and_test() below zero
5565 13:02:11.373218 [ 67.696263] ------------[ cut here ]------------
5566 13:02:11.376335 [ 67.701427] refcount_t: underflow; use-after-free.
5567 13:02:11.379959
5568 13:02:11.386199 [ 67.706788] WARNING: CPU: 3 PID: 2304 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5569 13:02:11.412455 [ 67.716223] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5570 13:02:11.416156 000003706e0
5571 13:02:11.419339 # [ 60.638111] Call Trace:
5572 13:02:11.429781 # [ 60.640844] dir[ 67.742689] CPU: 3 PID: 2304 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5573 13:02:11.436194 [ 67.757552] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5574 13:02:11.442759 [ 67.764360] RIP: 0010:refcount_warn_saturate+0xba/0x110
5575 13:02:11.462028 [ 67.770198] Code: 01 01 e8 50 87 98 00 0f 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d e5 9d c6 05 83 02 94 01 01 e8 2d 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6e 02 94 01 00 0f 85 5e ff ff ff 48 c7
5576 13:02:11.468457 [ 67.791185] RSP: 0018:ffff9a5042c17e40 EFLAGS: 00010286
5577 13:02:11.471930 ect_entry.cold+0x2c/0x38
5578 13:02:11.482180 # [ 60.645223] full_proxy_write+0x5[ 67.797024] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5579 13:02:11.491946 [ 67.811213] RDX: ffff8debbadac660 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
5580 13:02:11.498344 [ 67.819187] RBP: ffffffff9debc168 R08: 0000000000000000 R09: 0000000000000000
5581 13:02:11.508019 [ 67.827179] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5582 13:02:11.514570 [ 67.835164] R13: ffff9a5042c17f10 R14: ffff9a5042c17f10 R15: ffff8deb43c23000
5583 13:02:11.524514 [ 67.843174] FS: 00007f2398f25580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
5584 13:02:11.530685 [ 67.852236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5585 13:02:11.531233 3/0x80
5586 13:02:11.534721 # [ 60.655717] vfs_write+0xe7/0x3a0
5587 13:02:11.544530 # [ 60.659417][ 67.858668] CR2: 00007f2398d2e000 CR3: 00000001017f0004 CR4: 00000000003706e0
5588 13:02:11.547578 [ 67.872848] Call Trace:
5589 13:02:11.553986 [ 67.875582] __refcount_sub_and_test.constprop.0+0x3c/0x50
5590 13:02:11.560824 [ 67.881740] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5591 13:02:11.564264 [ 67.887965] direct_entry.cold+0x2c/0x38
5592 13:02:11.567414 [ 67.892346] full_proxy_write+0x53/0x80
5593 13:02:11.570452 [ 67.896630] vfs_write+0xe7/0x3a0
5594 13:02:11.573776 [ 67.900355] ksys_write+0x68/0xf0
5595 13:02:11.576891 ksys_write+0x68/0xf0
5596 13:02:11.586864 # [ 60.669329] do_syscall_64+0x30/0x4[ 67.904056] do_syscall_64+0x30/0x40
5597 13:02:11.590811 [ 67.914263] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5598 13:02:11.593800 [ 67.919905] RIP: 0033:0x7f2398e3b833
5599 13:02:11.617153 [ 67.923896] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5600 13:02:11.623602 [ 67.944881] RSP: 002b:00007ffdc0ece838 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5601 13:02:11.633142 [ 67.953340] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2398e3b833
5602 13:02:11.639777 [ 67.961312] RDX: 000000000000001f RSI: 00007f2398d2e000 RDI: 0000000000000001
5603 13:02:11.649850 [ 67.969283] RBP: 00007f2398d2e000 R08: 00007f2398d2d010 R09: 0000000000000000
5604 13:02:11.656308 [ 67.977255] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5605 13:02:11.662855 [ 67.985226] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5606 13:02:11.666239 [ 67.993201] irq event stamp: 0
5607 13:02:11.669401
5608 13:02:11.676627 [ 67.996638] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5609 13:02:11.682788 [ 68.003639] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5610 13:02:11.692604 [ 68.012775] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5611 13:02:11.699834 [ 68.021911] softirqs last disabled at (0): [<0000000000000000>] 0x0
5612 13:02:11.706140 [ 68.028911] ---[ end trace 6f9b28459bd778b4 ]---
5613 13:02:11.709170 [ 68.034067] lkdtm: Negative detected: saturated
5614 13:02:11.709769 0
5615 13:02:11.715574 # [ 60.673320] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5616 13:02:11.719021 # [ 60.678958] RIP: 0033:0x7f8f1c824833
5617 13:02:11.742331 # [ 60.682946] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5618 13:02:11.749277 # [ 60.703932] RSP: 002b:00007ffecc6229a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5619 13:02:11.752364
5620 13:02:11.758762 # [ 60.712390] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f8f1c824833
5621 13:02:11.765312 # [ 60.720360] RDX: 000000000000000c RSI: 00007f8f1c717000 RDI: 0000000000000001
5622 13:02:11.775160 # [ 60.728332] RBP: 00007f8f1c717000 R08: 00007f8f1c716010 R09: 0000000000000000
5623 13:02:11.781754 # [ 60.736299] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5624 13:02:11.791924 # [ 60.744270] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5625 13:02:11.817999 # [ 60.752243] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5626 13:02:11.821735 # [ 60.784881] CR2: 0000000000000000
5627 13:02:11.828225 # [ 60.788580] ---[ end trace 6f9b28459bd778a9 ]---
5628 13:02:11.831793 # [ 60.793736] RIP: 0010:lkdtm_BUG+0x5/0x10
5629 13:02:11.854538 # [ 60.798118] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
5630 13:02:11.858066 # [ 60.819117] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
5631 13:02:11.867522 # [ 60.824941] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
5632 13:02:11.874180 # [ 60.832909] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
5633 13:02:11.884215 # [ 60.840878] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
5634 13:02:11.890632 # [ 60.84[ 68.206958] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5635 13:02:11.903649 8848] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000[ 68.219499] lkdtm: attempting safe refcount_inc_not_zero() from zero
5636 13:02:11.904114 0000004
5637 13:02:11.913654 # [ 60.856819] R13: ffff9a5041447f10 R14: ffff9a50414[ 68.232807] lkdtm: Good: zero detected
5638 13:02:11.916988 47f10 R15: ffff8deb44c94000
5639 13:02:11.926749 # [ 60.864790] FS: 00007f8f1c90e[ 68.243206] lkdtm: Correctly stayed at zero
5640 13:02:11.930290 580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
5641 13:02:11.937187 # [ [ 68.254092] lkdtm: attempting bad refcount_inc() from zero
5642 13:02:11.943424 60.873826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5643 13:02:11.949849 [ 68.266462] ------------[ cut here ]------------
5644 13:02:11.960599 # [ 60.880240] CR2: 0000000000000000 CR3: 0000000105c16004 CR4[ 68.277834] refcount_t: addition on 0; use-after-free.
5645 13:02:11.963488 : 00000000003706e0
5646 13:02:11.977028 # [ 60.888209] BUG: sleeping function call[ 68.289820] WARNING: CPU: 1 PID: 2336 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5647 13:02:11.983116 ed from invalid context at include/linux/percpu-rwsem.h:49
5648 13:02:12.009693 # [ [ 68.305436] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5649 13:02:12.026091 60.898121] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, p[ 68.338104] CPU: 1 PID: 2336 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5650 13:02:12.026709 id: 1931, name: cat
5651 13:02:12.035606 # [ 60.906577] INFO: lockdep is turned of[ 68.352955] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5652 13:02:12.039468 f.
5653 13:02:12.042147 # [ 60.910954] irq event stamp: 0
5654 13:02:12.049412 # [ 60.914358] hardir[ 68.365983] RIP: 0010:refcount_warn_saturate+0x74/0x110
5655 13:02:12.055816 qs last enabled at (0): [<0000000000000000>] 0x0
5656 13:02:12.075654 # [ 60.9213[ 68.378036] Code: 01 01 e8 96 87 98 00 0f 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c e5 9d c6 05 ca 02 94 01 01 e8 73 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c e5
5657 13:02:12.088409 58] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_pro[ 68.405241] RSP: 0018:ffff9a5042c77e48 EFLAGS: 00010286
5658 13:02:12.091826 cess+0x664/0x1cb0
5659 13:02:12.101447 # [ 60.930494] softirqs last enabled at (0[ 68.417294] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5660 13:02:12.108379 ): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5661 13:02:12.118136 # [ 60.9396[ 68.431483] RDX: ffff8debbacac660 RSI: ffff8debbac9bf70 RDI: ffff8debbac9bf70
5662 13:02:12.121751 29] softirqs last disabled at (0): [<0000000000000000>] 0x0
5663 13:02:12.131275 # [[ 68.445673] RBP: ffffffff9debc509 R08: 0000000000000000 R09: 0000000000000000
5664 13:02:12.144807 60.946619] CPU: 1 PID: 1931 Comm: cat Tainted: G D W [ 68.459865] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5665 13:02:12.147812 5.10.163-cip24 #1
5666 13:02:12.160870 # [ 60.955267] Hardware name: Google R[ 68.474054] R13: ffff9a5042c77f10 R14: ffff9a5042c77f10 R15: ffff8deb42654000
5667 13:02:12.161454 ammus/Rammus, BIOS 09/04/2020
5668 13:02:12.164495 # [ 60.962071] Call Trace:
5669 13:02:12.174162 # [ 68.488244] FS: 00007f47eca7b580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
5670 13:02:12.177427 [ 60.964798] dump_stack+0x77/0x9b
5671 13:02:12.187685 # [ 60.968498] ___might[ 68.503505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5672 13:02:12.190892 _sleep.cold+0xa6/0xb6
5673 13:02:12.200708 # [ 60.973072] exit_signals+0x1c/0x2e0[ 68.516143] CR2: 00007f47ec884000 CR3: 0000000103c30006 CR4: 00000000003706e0
5674 13:02:12.201236
5675 13:02:12.203806 # [ 60.977061] do_exit+0xc2/0xaf0
5676 13:02:12.210590 # [ 60.980565] ? ksys[ 68.530334] Call Trace:
5677 13:02:12.211115 _write+0x68/0xf0
5678 13:02:12.213852
5679 13:02:12.220537 # [ 60.984456] rewind_stack_do_exit+0x17/0x[ 68.539303] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5680 13:02:12.221005 20
5681 13:02:12.227058 # [ 60.989126] RIP: 0033:0x7f8f1c824833
5682 13:02:12.233526 # [ 60.993117] [ 68.550486] direct_entry.cold+0x2c/0x38
5683 13:02:12.243558 Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b[ 68.561065] full_proxy_write+0x53/0x80
5684 13:02:12.253978 7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f[ 68.571560] vfs_write+0xe7/0x3a0
5685 13:02:12.263835 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 5[ 68.581478] ksys_write+0x68/0xf0
5686 13:02:12.264437 4 24 18
5687 13:02:12.273757 # [ 61.014124] RSP: 002b:00007ffecc6229a8 EFLAGS: 000[ 68.591399] do_syscall_64+0x30/0x40
5688 13:02:12.276927 00246 ORIG_RAX: 0000000000000001
5689 13:02:12.283469 # [ 61.022581] RAX: ffffffff[ 68.601608] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5690 13:02:12.290337 ffffffda RBX: 000000000000000c RCX: 00007f8f1c824833
5691 13:02:12.296757 # [ 61.0[ 68.613471] RIP: 0033:0x7f47ec991833
5692 13:02:12.322778 30551] RDX: 000000000000000c RSI: 00007f8f1c717000 RDI: 00000000[ 68.623681] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5693 13:02:12.323432 00000001
5694 13:02:12.336146 # [ 61.038521] RBP: 00007f8f1c717000 R08: 00007f8f1c[ 68.650884] RSP: 002b:00007ffe57ce57b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5695 13:02:12.339699 716010 R09: 0000000000000000
5696 13:02:12.349670 # [ 61.046491] R10: ffffffffffff[ 68.665563] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f47ec991833
5697 13:02:12.352862
5698 13:02:12.356380 fbc5 R11: 0000000000000246 R12: 0000000000000001
5699 13:02:12.365855 # [ 61.05446[ 68.679757] RDX: 0000000000000012 RSI: 00007f47ec884000 RDI: 0000000000000001
5700 13:02:12.379664 1] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000002[ 68.693951] RBP: 00007f47ec884000 R08: 00007f47ec883010 R09: 0000000000000000
5701 13:02:12.380258 0000
5702 13:02:12.382306 # ACCESS_NULL: saw 'call trace:': ok
5703 13:02:12.392810 ok 38 selftests: lkd[ 68.708145] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5704 13:02:12.396084 tm: ACCESS_NULL.sh
5705 13:02:12.399038 # selftests: lkdtm: WRITE_RO.sh
5706 13:02:12.399524 # Killed
5707 13:02:12.409229 #[ 68.722337] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5708 13:02:12.412220 [ 61.199994] lkdtm: Performing direct entry WRITE_RO
5709 13:02:12.419039 # [ 6[ 68.736536] irq event stamp: 0
5710 13:02:12.431786 1.210843] lkdtm: attempting bad rodata write at ffffffff9dad1430[ 68.746158] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5711 13:02:12.432324
5712 13:02:12.445488 # [ 61.223971] BUG: unable to handle page fault for address:[ 68.759381] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5713 13:02:12.448293 ffffffff9dad1430
5714 13:02:12.462221 # [ 61.237852] #PF: supervisor write access[ 68.774738] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5715 13:02:12.462691 in kernel mode
5716 13:02:12.474512 # [ 61.243687] #PF: error_code(0x0003) - perm[ 68.790097] softirqs last disabled at (0): [<0000000000000000>] 0x0
5717 13:02:12.475010 issions violation
5718 13:02:12.484720 # [ 61.249911] PGD 119e29067 P4D 119e29067 [ 68.803317] ---[ end trace 6f9b28459bd778b5 ]---
5719 13:02:12.487988 PUD 119e2a063 PMD 80000001198000e1
5720 13:02:12.498083 # [ 61.263909] Oops: 0003[ 68.803319] lkdtm: Zero detected: saturated
5721 13:02:12.498528 [#14] SMP PTI
5722 13:02:12.507255 # [ 61.267898] CPU: 1 PID: 1966 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5723 13:02:12.514232 # [ 61.276548] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5724 13:02:12.517815 # [ 61.289568] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5725 13:02:12.520881
5726 13:02:12.540039 # [ 61.294529] Code: 00 48 c7 c7 70 d2 eb 9d 48 c7 c6 30 14 ad 9d e8 8a 98 fd ff 48 8b 05 ed da 75 00 ba 34 12 cd ab 48 c7 c7 a0 d2 eb 9d 48 31 d0 <48> 89 05 d7 da 75 00 e9 68 98 fd ff 0f 1f 44 00 00 48 8b 05 c6 69
5727 13:02:12.547218 # [ 61.321723] RSP: 0018:ffff9a50426f7e60 EFLAGS: 00010202
5728 13:02:12.554021 # [ 61.327557] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5729 13:02:12.563855 # [ 61.335517] RDX: 00000000abcd1234 RSI: ffff8debbac9bf70 RDI: ffffffff9debd2a0
5730 13:02:12.570346 # [ 61.343486] RBP: ffffffff9debc48d R08: 0000000000000000 R09: 0000000000000000
5731 13:02:12.580266 # [ 61.351457] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5732 13:02:12.586960 # [ 61.359428] R13: ffff9a50426f7f10 R14: ffff9a50426f7f10 R15: ffff8deb45592000
5733 13:02:12.603480 # [ 61.367397] FS: 00007ff5bc789580(0000) GS:ffff8debbac80000(0000) knlGS:000000000000000[ 68.919370] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5734 13:02:12.604065 0
5735 13:02:12.616551 # [ 61.376437] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800[ 68.931377] lkdtm: attempting safe refcount_add_not_zero() from zero
5736 13:02:12.617048 50033
5737 13:02:12.625920 # [ 61.382854] CR2: ffffffff9dad1430 CR3: 000000010330c[ 68.944693] lkdtm: Good: zero detected
5738 13:02:12.629462 005 CR4: 00000000003706e0
5739 13:02:12.632580 # [ 61.390815] Call Trace:
5740 13:02:12.635740 # [ 6[ 68.955094] lkdtm: Correctly stayed at zero
5741 13:02:12.642969 1.393542] direct_entry.cold+0x2c/0x38
5742 13:02:12.649330 # [ 61.397924] full_p[ 68.966017] lkdtm: attempting bad refcount_add() from zero
5743 13:02:12.652625 roxy_write+0x53/0x80
5744 13:02:12.655581 # [ 61.402207] vfs_write+0xe7/0x3a0
5745 13:02:12.662759 # [ 68.978378] ------------[ cut here ]------------
5746 13:02:12.665573 [ 61.412119] ksys_write+0x68/0xf0
5747 13:02:12.672276 # [ 61.415819] do_sysca[ 68.989754] refcount_t: addition on 0; use-after-free.
5748 13:02:12.675735 ll_64+0x30/0x40
5749 13:02:12.689188 # [ 61.419810] entry_SYSCALL_64_after_hwfram[ 69.001714] WARNING: CPU: 0 PID: 2368 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5750 13:02:12.689809 e+0x61/0xc6
5751 13:02:12.695237 # [ 61.425441] RIP: 0033:0x7ff5bc69f833
5752 13:02:12.721588 # [ 61[ 69.017361] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5753 13:02:12.735435 .429431] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff f[ 69.050035] CPU: 0 PID: 2368 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5754 13:02:12.748292 f ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00[ 69.064895] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5755 13:02:12.761664 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 2[ 69.077955] RIP: 0010:refcount_warn_saturate+0x74/0x110
5756 13:02:12.762280 8 48 89 54 24 18
5757 13:02:12.765145
5758 13:02:12.787782 # [ 61.450409] RSP: 002b:00007ffd3e014188 EF[ 69.089984] Code: 01 01 e8 96 87 98 00 0f 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c e5 9d c6 05 ca 02 94 01 01 e8 73 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c e5
5759 13:02:12.790988 LAGS: 00000246 ORIG_RAX: 0000000000000001
5760 13:02:12.800909 # [ 61.458865] RAX:[ 69.117199] RSP: 0018:ffff9a5042cf7e48 EFLAGS: 00010286
5761 13:02:12.807653 ffffffffffffffda RBX: 0000000000000009 RCX: 00007ff5bc69f833
5762 13:02:12.814479 #[ 69.129244] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5763 13:02:12.827449 [ 61.466835] RDX: 0000000000000009 RSI: 00007ff5bc592000 RDI:[ 69.143444] RDX: ffff8debbac2c660 RSI: ffff8debbac1bf70 RDI: ffff8debbac1bf70
5764 13:02:12.830521 0000000000000001
5765 13:02:12.844074 # [ 61.474805] RBP: 00007ff5bc592000 R08: 0[ 69.157607] RBP: ffffffff9debc51b R08: 0000000000000000 R09: 0000000000000000
5766 13:02:12.847057 0007ff5bc591010 R09: 0000000000000000
5767 13:02:12.857452 # [ 61.482774] R10: fff[ 69.171795] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5768 13:02:12.863874 ffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5769 13:02:12.870622 # [ [ 69.185983] R13: ffff9a5042cf7f10 R14: ffff9a5042cf7f10 R15: ffff8deb44ea9000
5770 13:02:12.887411 61.490744] R13: 0000000000000001 R14: 0000000000020000 R15: 000[ 69.200178] FS: 00007fae93746580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
5771 13:02:12.887997 0000000020000
5772 13:02:12.900236 # [ 61.498718] Modules linked in: fuse ip_table[ 69.215428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5773 13:02:12.913447 s cros_ec_sensors cros_ec_sensors_core industrialio_triggered_bu[ 69.228067] CR2: 00007fae9354f000 CR3: 00000001028dc005 CR4: 00000000003706f0
5774 13:02:12.922924 ffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_e[ 69.242257] Call Trace:
5775 13:02:12.933030 c_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_therma[ 69.251212] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5776 13:02:12.936261 l cros_ec_dev cros_usbpd_notify
5777 13:02:12.942792 # [ 61.531357] CR2: ffffffff9[ 69.262387] direct_entry.cold+0x2c/0x38
5778 13:02:12.946296 dad1430
5779 13:02:12.949131 # [ 61.535054] ---[ end trace 6f9b28459bd778aa ]---
5780 13:02:12.955939 [ 69.272995] full_proxy_write+0x53/0x80
5781 13:02:12.958828 # [ 61.540200] RIP: 0010:lkdtm_BUG+0x5/0x10
5782 13:02:12.965617 # [ 61.544576] [ 69.283489] vfs_write+0xe7/0x3a0
5783 13:02:12.975444 Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 e[ 69.293412] ksys_write+0x68/0xf0
5784 13:02:12.985730 a ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00[ 69.303317] do_syscall_64+0x30/0x40
5785 13:02:12.995418 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 8[ 69.313539] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5786 13:02:12.999084 5 93 02
5787 13:02:13.005472 # [ 61.565559] RSP: 0018:ffff9a5041447e60 EFLAGS: 000[ 69.325390] RIP: 0033:0x7fae9365c833
5788 13:02:13.008993 10286
5789 13:02:13.035205 # [ 61.571392] RAX: ffffffff9cce4090 RBX: 0000000000000[ 69.335616] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5790 13:02:13.035673 001 RCX: 0000000000000000
5791 13:02:13.048803 # [ 61.579362] RDX: 000000000000000[ 69.362803] RSP: 002b:00007ffe75f0ceb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5792 13:02:13.055012 0 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
5793 13:02:13.061531 # [ 61.587331] [ 69.377507] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fae9365c833
5794 13:02:13.077750 RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 000000000000000[ 69.391685] RDX: 0000000000000012 RSI: 00007fae9354f000 RDI: 0000000000000001
5795 13:02:13.078197 1
5796 13:02:13.091157 # [ 61.595301] R10: 00000000ffffe000 R11: 3fffffffffffffff [ 69.405889] RBP: 00007fae9354f000 R08: 00007fae9354e010 R09: 0000000000000000
5797 13:02:13.094138 R12: 0000000000000004
5798 13:02:13.104648 # [ 61.603271] R13: ffff9a5041447f10 R1[ 69.420060] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5799 13:02:13.111372 4: ffff9a5041447f10 R15: ffff8deb44c94000
5800 13:02:13.121142 # [ 61.611241] FS: [ 69.434246] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5801 13:02:13.130962 00007ff5bc789580(0000) GS:ffff8debbac80000(0000) knlGS:00000000[ 69.448426] irq event stamp: 0
5802 13:02:13.131615 00000000
5803 13:02:13.144116 # [ 61.620281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000[ 69.458054] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5804 13:02:13.144632 000080050033
5805 13:02:13.157365 # [ 61.626697] CR2: ffffffff9dad1430 CR3: 000000[ 69.471270] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5806 13:02:13.160465 010330c005 CR4: 00000000003706e0
5807 13:02:13.174234 # WRITE_RO: saw 'call trace:':[ 69.486627] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5808 13:02:13.174850 ok
5809 13:02:13.177536 ok 39 selftests: lkdtm: WRITE_RO.sh
5810 13:02:13.186775 # selftests: lkdtm: WR[ 69.501995] softirqs last disabled at (0): [<0000000000000000>] 0x0
5811 13:02:13.189883 ITE_RO_AFTER_INIT.sh
5812 13:02:13.190386 # Killed
5813 13:02:13.196966 # [ 61.759947] lkdtm: Performi[ 69.515209] ---[ end trace 6f9b28459bd778b6 ]---
5814 13:02:13.200824 ng direct entry WRITE_RO_AFTER_INIT
5815 13:02:13.209726 # [ 61.771719] lkdtm: att[ 69.526585] lkdtm: Zero detected: saturated
5816 13:02:13.213155 empting bad ro_after_init write at ffffffff9df3a330
5817 13:02:13.222992 # [ 61.785537] BUG: unable to handle page fault for address: ffffffff9df3a330
5818 13:02:13.226292 # [ 61.799406] #PF: supervisor write access in kernel mode
5819 13:02:13.232862 # [ 61.805241] #PF: error_code(0x0003) - permissions violation
5820 13:02:13.242447 # [ 61.811464] PGD 119e29067 P4D 119e29067 PUD 119e2a063 PMD 1049ee063 PTE 8000000119d3a061
5821 13:02:13.245785 # [ 61.826722] Oops: 0003 [#15] SMP PTI
5822 13:02:13.255518 # [ 61.830712] CPU: 1 PID: 2001 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5823 13:02:13.262150 # [ 61.839363] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5824 13:02:13.268638 # [ 61.846186] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5825 13:02:13.292127 # [ 61.852217] Code: d2 eb 9d e9 3c 98 fd ff 48 c7 c7 f8 d2 eb 9d e8 30 98 fd ff 48 8b 05 93 69 bc 00 ba 34 12 cd ab 48 c7 c7 a0 d2 eb 9d 48 31 d0 <48> 89 05 7d 69 bc 00 e9 0e 98 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5826 13:02:13.295354 # [ 61.879417] RSP: 0018:ffff9a504279fe60 EFLAGS: 00010202
5827 13:02:13.305489 # [ 61.885252] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5828 13:02:13.312024 # [ 61.893213] RDX: 00000000abcd1234 RSI: ffff8debbac9bf70 RDI: ffffffff9debd2a0
5829 13:02:13.321740 # [ 61.901185] RBP: ffffffff9debc496 R08: 0000000000000000 R09: 0000000000000000
5830 13:02:13.328556 # [ 61.909171] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5831 13:02:13.338811 # [ 61.917142] R13: ffff9a504279ff1[ 69.660161] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5832 13:02:13.345006 0 R14: ffff9a504279ff10 R15: ffff8deb44c7f000
5833 13:02:13.351930 # [ 61.925117] [ 69.668655] lkdtm: attempting bad refcount_inc() from saturated
5834 13:02:13.365015 FS: 00007fbd7bf53580(0000) GS:ffff8debbac80000(0000) knlGS:0000[ 69.681491] ------------[ cut here ]------------
5835 13:02:13.365479 000000000000
5836 13:02:13.374698 # [ 61.934171] CS: 0010 DS: 0000 ES: 0000 CR0: [ 69.692864] refcount_t: saturated; leaking memory.
5837 13:02:13.378183 0000000080050033
5838 13:02:13.391216 # [ 61.940587] CR2: ffffffff9df3a330 CR3: 00[ 69.704464] WARNING: CPU: 1 PID: 2403 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5839 13:02:13.394379 00000104fb2002 CR4: 00000000003706e0
5840 13:02:13.423962 # [ 61.948556] Call Trac[ 69.720080] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5841 13:02:13.424595 e:
5842 13:02:13.427180 # [ 61.951284] direct_entry.cold+0x2c/0x38
5843 13:02:13.430500
5844 13:02:13.437339 # [ 61.9556[ 69.752729] CPU: 1 PID: 2403 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5845 13:02:13.440438
5846 13:02:13.440945 56] full_proxy_write+0x53/0x80
5847 13:02:13.450292 # [ 61.959939] vfs_write+0xe[ 69.767600] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5848 13:02:13.454172 7/0x3a0
5849 13:02:13.457120 # [ 61.969850] ksys_write+0x68/0xf0
5850 13:02:13.463552 # [ 61.973550[ 69.780624] RIP: 0010:refcount_warn_saturate+0x51/0x110
5851 13:02:13.466986 ] do_syscall_64+0x30/0x40
5852 13:02:13.490469 # [ 61.977539] entry_SYSCALL_64_a[ 69.792679] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe 02 94 01 00 75 ee 48 c7 c7 a8 7c e5 9d c6 05 ee 02 94 01 01 e8 96 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c e5
5853 13:02:13.493982 fter_hwframe+0x61/0xc6
5854 13:02:13.502943 # [ 61.983173] RIP: 0033:0x7fbd7be6983[ 69.819885] RSP: 0018:ffff9a5042d77e48 EFLAGS: 00010286
5855 13:02:13.503534 3
5856 13:02:13.516435 # [ 61.987168] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7[ 69.831945] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5857 13:02:13.532732 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 [ 69.846135] RDX: ffff8debbacac660 RSI: ffff8debbac9bf70 RDI: ffff8debbac9bf70
5858 13:02:13.546046 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00[ 69.860321] RBP: ffffffff9debc52d R08: 0000000000000000 R09: 0000000000000000
5859 13:02:13.549153 48 83 ec 28 48 89 54 24 18
5860 13:02:13.559297 # [ 62.008165] RSP: 002b:00007ffc[ 69.874512] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5861 13:02:13.565818 83ed81a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5862 13:02:13.575409 # [ 62.0[ 69.888707] R13: ffff9a5042d77f10 R14: ffff9a5042d77f10 R15: ffff8deb44cc3000
5863 13:02:13.588661 16621] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fbd[ 69.902900] FS: 00007f56956a7580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
5864 13:02:13.591868 7be69833
5865 13:02:13.602225 # [ 62.024591] RDX: 0000000000000014 RSI: 00007fbd7b[ 69.918180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5866 13:02:13.605312 d5c000 RDI: 0000000000000001
5867 13:02:13.615666 # [ 62.032560] RBP: 00007fbd7bd5[ 69.930817] CR2: 00007f56954b0000 CR3: 0000000105470001 CR4: 00000000003706e0
5868 13:02:13.621884 c000 R08: 00007fbd7bd5b010 R09: 0000000000000000
5869 13:02:13.624864 # [ 62.04052[ 69.945009] Call Trace:
5870 13:02:13.638248 9] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000000000[ 69.953958] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5871 13:02:13.638769 0001
5872 13:02:13.648320 # [ 62.048498] R13: 0000000000000001 R14: 00000000000200[ 69.965621] direct_entry.cold+0x2c/0x38
5873 13:02:13.651654 00 R15: 0000000000020000
5874 13:02:13.657999 # [ 62.056473] Modules linked in: fu[ 69.976217] full_proxy_write+0x53/0x80
5875 13:02:13.668011 se ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_t[ 69.986718] vfs_write+0xe7/0x3a0
5876 13:02:13.677757 riggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_cha[ 69.996636] ksys_write+0x68/0xf0
5877 13:02:13.687887 rdev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_[ 70.006554] do_syscall_64+0x30/0x40
5878 13:02:13.691100 temp_thermal cros_ec_dev cros_usbpd_notify
5879 13:02:13.700876 # [ 62.089132] CR2[ 70.016761] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5880 13:02:13.701327 : ffffffff9df3a330
5881 13:02:13.710919 # [ 62.092831] ---[ end trace 6f9b28459bd7[ 70.028621] RIP: 0033:0x7f56955bd833
5882 13:02:13.711382 78ab ]---
5883 13:02:13.714335 # [ 62.097987] RIP: 0010:lkdtm_BUG+0x5/0x10
5884 13:02:13.737247 # [ [ 70.038828] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5885 13:02:13.750277 62.102365] Code: 89 ff e8 de 6a a3 ff 48 c7 c0 ea ff ff ff eb de[ 70.066034] RSP: 002b:00007ffe26db3e28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5886 13:02:13.767340 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 [ 70.080714] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f56955bd833
5887 13:02:13.780261 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00[ 70.094906] RDX: 0000000000000017 RSI: 00007f56954b0000 RDI: 0000000000000001
5888 13:02:13.783708 83 05 c0 85 93 02
5889 13:02:13.793474 # [ 62.123342] RSP: 0018:ffff9a5041447e60 [ 70.109098] RBP: 00007f56954b0000 R08: 00007f56954af010 R09: 0000000000000000
5890 13:02:13.796866 EFLAGS: 00010286
5891 13:02:13.809739 # [ 62.129186] RAX: ffffffff9cce4090 RBX: 00[ 70.123313] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5892 13:02:13.813200 00000000000001 RCX: 0000000000000000
5893 13:02:13.823201 # [ 62.137176] RDX: 0000[ 70.137504] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5894 13:02:13.829570 000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
5895 13:02:13.833118 # [ [ 70.151699] irq event stamp: 0
5896 13:02:13.846418 62.151360] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000[ 70.161321] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5897 13:02:13.847120 000000000001
5898 13:02:13.862857 # [ 62.159328] R10: 00000000ffffe000 R11: 3fffff[ 70.174541] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5899 13:02:13.866364 ffffffffff R12: 0000000000000004
5900 13:02:13.875848 # [ 62.167298] R13: ffff9a50[ 70.189897] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5901 13:02:13.882325 41447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
5902 13:02:13.889066 # [ 62.1[ 70.205254] softirqs last disabled at (0): [<0000000000000000>] 0x0
5903 13:02:13.901992 75269] FS: 00007fbd7bf53580(0000) GS:ffff8debbac80000(0000) knl[ 70.218474] ---[ end trace 6f9b28459bd778b7 ]---
5904 13:02:13.902590 GS:0000000000000000
5905 13:02:13.911884 # [ 62.184308] CS: 0010 DS: 0000 ES: 000[ 70.229849] lkdtm: Saturation detected: still saturated
5906 13:02:13.915371 0 CR0: 0000000080050033
5907 13:02:13.925077 # [ 62.190721] CR2: ffffffff9df3a330 CR3: 0000000104fb2002 CR4: 00000000003706e0
5908 13:02:13.935314 # [ 62.198693] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5909 13:02:13.941998 # [ 62.208598] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2001, name: cat
5910 13:02:13.948401 # [ 62.217052] INFO: lockdep is turned off.
5911 13:02:13.951772 # [ 62.221429] irq event stamp: 0
5912 13:02:13.958001 # [ 62.224836] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5913 13:02:13.968316 # [ 62.231826] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5914 13:02:13.977964 # [ 62.240953] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5915 13:02:13.984690 # [ 62.250089] softirqs last disabled at (0): [<0000000000000000>] 0x0
5916 13:02:13.991211 # [ 62.257121] CPU: 1 PID: 2001 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5917 13:02:13.998341 # [ 62.265770] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5918 13:02:14.001085
5919 13:02:14.001524 # [ 62.272574] Call Trace:
5920 13:02:14.007803 # [ 62.275302] dump_stack+0x77/0x9b
5921 13:02:14.010849 # [ 62.279004] ___might_sleep.cold+0xa6/0xb6
5922 13:02:14.014308 # [ 62.289790] exit_signals+0x1c/0x2e0
5923 13:02:14.017773 # [ 62.293781] do_exit+0xc2/0xaf0
5924 13:02:14.024252 # [ 62.297285] ? ksys_write+0x68/0xf0
5925 13:02:14.027289 # [ 62.301178] rewind_stack_do_exit+0x17/0x20
5926 13:02:14.030866 # [ 62.305848] RIP: 0033:0x7fbd7be69833
5927 13:02:14.051071 # [ 62.316052] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c[ 70.366340] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5928 13:02:14.063823 0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f [ 70.379230] lkdtm: attempting bad refcount_dec() from saturated
5929 13:02:14.067405 40 00 48 83 ec 28 48 89 54 24 18
5930 13:02:14.073879 # [ 62.337035] RSP: 002b:000[ 70.392059] ------------[ cut here ]------------
5931 13:02:14.080601 07ffc83ed81a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5932 13:02:14.087027 # [ [ 70.403429] refcount_t: decrement hit 0; leaking memory.
5933 13:02:14.103663 62.345491] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 000[ 70.415610] WARNING: CPU: 1 PID: 2438 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5934 13:02:14.104214 07fbd7be69833
5935 13:02:14.136920 # [ 62.353460] RDX: 0000000000000014 RSI: 00007[ 70.431231] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5936 13:02:14.140245 fbd7bd5c000 RDI: 0000000000000001
5937 13:02:14.150049 # [ 62.361431] RBP: 00007fb[ 70.463900] CPU: 1 PID: 2438 Comm: cat Tainted: G D W 5.10.163-cip24 #1
5938 13:02:14.156648 d7bd5c000 R08: 00007fbd7bd5b010 R09: 0000000000000000
5939 13:02:14.163230 # [ 62.[ 70.478749] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5940 13:02:14.176116 369403] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000[ 70.491771] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5941 13:02:14.176714 000000001
5942 13:02:14.203077 # [ 62.377373] R13: 0000000000000001 R14: 000000000[ 70.503823] Code: 58 7d e5 9d c6 05 5a 02 94 01 01 e8 06 87 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 28 7d e5 9d c6 05 41 02 94 01 01 e8 ec 86 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5943 13:02:14.205969 0020000 R15: 0000000000020000
5944 13:02:14.215804 # WRITE_RO_AFTER_INIT: saw 'call [ 70.531031] RSP: 0018:ffff9a5042e0fe48 EFLAGS: 00010286
5945 13:02:14.216406 trace:': ok
5946 13:02:14.219068 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5947 13:02:14.228817 # s[ 70.543086] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5948 13:02:14.232171 elftests: lkdtm: WRITE_KERN.sh
5949 13:02:14.232665 # Killed
5950 13:02:14.242645 # [ 62.554225] lkdtm[ 70.557276] RDX: ffff8debbacac660 RSI: ffff8debbac9bf70 RDI: ffff8debbac9bf70
5951 13:02:14.245638 : Performing direct entry WRITE_KERN
5952 13:02:14.256011 # [ 62.565017] lkdtm: at[ 70.571468] RBP: ffffffff9debc544 R08: 0000000000000000 R09: 0000000000000000
5953 13:02:14.262100 tempting bad 6878301 byte write at ffffffff9d3738bd
5954 13:02:14.271862 # [ 62.57[ 70.585662] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5955 13:02:14.285263 8727] BUG: unable to handle page fault for address: ffffffff9d37[ 70.599855] R13: ffff9a5042e0ff10 R14: ffff9a5042e0ff10 R15: ffff8deb43ea8000
5956 13:02:14.285880 38bd
5957 13:02:14.301580 # [ 62.592613] #PF: supervisor write access in kernel mo[ 70.614046] FS: 00007f14186e9580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
5958 13:02:14.308335 [ 70.629305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5959 13:02:14.308992 de
5960 13:02:14.321472 # [ 62.598447] #PF: error_code(0x0003) - permissions viola[ 70.635726] CR2: 00007f14184f2000 CR3: 0000000104e78004 CR4: 00000000003706e0
5961 13:02:14.325213 [ 70.649910] Call Trace:
5962 13:02:14.325713 tion
5963 13:02:14.334782 # [ 62.604669] PGD 119e29067 P4D 119e29067 PUD 119e2a063[ 70.652644] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5964 13:02:14.337803 PMD 1190000e1
5965 13:02:14.341564 # [ 62.611768] Oops: 0003 [#16] SMP PTI
5966 13:02:14.344789 # [ [ 70.664306] direct_entry.cold+0x2c/0x38
5967 13:02:14.347628
5968 13:02:14.357998 62.621971] CPU: 1 PID: 2036 Comm: cat Tainted: G D W [ 70.674904] full_proxy_write+0x53/0x80
5969 13:02:14.358653 5.10.163-cip24 #1
5970 13:02:14.367729 # [ 62.630622] Hardware name: Google Ra[ 70.685403] vfs_write+0xe7/0x3a0
5971 13:02:14.370918 mmus/Rammus, BIOS 09/04/2020
5972 13:02:14.377674 # [ 62.637429] RIP: 0010:lkdtm_[ 70.695319] ksys_write+0x68/0xf0
5973 13:02:14.378166 WRITE_KERN+0x38/0x4e
5974 13:02:14.387334 # [ 62.642584] Code: 53 48 c7 c3 bd 38 3[ 70.705234] do_syscall_64+0x30/0x40
5975 13:02:14.398014 7 9d 49 89 dc 48 89 da 49 81 ec 60 44 ce 9c 4c 89 e6 e8 e3 97 fd[ 70.715442] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5976 13:02:14.407828 ff 48 89 df 4c 89 e1 48 c7 c6 60 44 ce 9c <f3> a4 48 c7 c7 a0 d[ 70.727303] RIP: 0033:0x7f14185ff833
5977 13:02:14.413925 2 eb 9d e8 c8 97 fd ff 5b 41 5c e9 b7 fe ff ff
5978 13:02:14.437071 # [ 62.663560][ 70.737512] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5979 13:02:14.440490 RSP: 0018:ffff9a5042817e50 EFLAGS: 00010246
5980 13:02:14.450089 # [ 62.669394] R[ 70.764716] RSP: 002b:00007ffc6415c738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5981 13:02:14.463419 AX: 000000000000003c RBX: ffffffff9d3738bd RCX: 000000000068f45d[ 70.779394] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f14185ff833
5982 13:02:14.466558
5983 13:02:14.479656 # [ 62.677365] RDX: 0000000000000000 RSI: ffffffff9cce4460 R[ 70.793586] RDX: 0000000000000017 RSI: 00007f14184f2000 RDI: 0000000000000001
5984 13:02:14.480110 DI: ffffffff9d3738bd
5985 13:02:14.493160 # [ 62.685328] RBP: ffffffff9debc4aa R08[ 70.807778] RBP: 00007f14184f2000 R08: 00007f14184f1010 R09: 0000000000000000
5986 13:02:14.496387 : 0000000000000000 R09: 0000000000000000
5987 13:02:14.506330 # [ 62.693297] R10: [ 70.821971] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5988 13:02:14.513104 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068f45d
5989 13:02:14.522663 # [ 70.836179] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5990 13:02:14.532728 [ 62.701268] R13: ffff9a5042817f10 R14: ffff9a5042817f10 R15: [ 70.850376] irq event stamp: 0
5991 13:02:14.533329 ffff8deb43f8e000
5992 13:02:14.543062 # [ 62.709239] FS: 00007f6aa9059580(0000) G[ 70.859997] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5993 13:02:14.546016
5994 13:02:14.549527 S:ffff8debbac80000(0000) knlGS:0000000000000000
5995 13:02:14.559381 # [ 62.718279[ 70.873219] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5996 13:02:14.566122 ] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5997 13:02:14.575932 # [ 62.72[ 70.888577] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
5998 13:02:14.588807 4694] CR2: ffffffff9d3738bd CR3: 0000000104e00003 CR4: 000000000[ 70.903935] softirqs last disabled at (0): [<0000000000000000>] 0x0
5999 13:02:14.589402 03706e0
6000 13:02:14.592177 # [ 62.732666] Call Trace:
6001 13:02:14.598546 # [ 62.735394] direct_[ 70.917173] ---[ end trace 6f9b28459bd778b8 ]---
6002 13:02:14.601873 entry.cold+0x2c/0x38
6003 13:02:14.611946 # [ 62.739773] full_proxy_write+0x53/0x[ 70.928549] lkdtm: Saturation detected: still saturated
6004 13:02:14.612426 80
6005 13:02:14.615446 # [ 62.750266] vfs_write+0xe7/0x3a0
6006 13:02:14.618641 # [ 62.753966] ksys_write+0x68/0xf0
6007 13:02:14.625171 # [ 62.757663] do_syscall_64+0x30/0x40
6008 13:02:14.628459 # [ 62.761653] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6009 13:02:14.634918 # [ 62.767293] RIP: 0033:0x7f6aa8f6f833
6010 13:02:14.654301 # [ 62.771282] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6011 13:02:14.664325 # [ 62.792265] RSP: 002b:00007ffd61fa6378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6012 13:02:14.671064 # [ 62.800722] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6aa8f6f833
6013 13:02:14.680748 # [ 62.808693] RDX: 000000000000000b RSI: 00007f6aa8e62000 RDI: 0000000000000001
6014 13:02:14.687484 # [ 62.816663] RBP: 00007f6aa8e62000 R08: 00007f6aa8e61010 R09: 0000000000000000
6015 13:02:14.697064 # [ 62.824633] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6016 13:02:14.703737 # [ 62.832604] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6017 13:02:14.730092 # [ 62.840578] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6018 13:02:14.733410 # [ 62.873221] CR2: ffffffff9d3738bd
6019 13:02:14.743627 # [ 62.[ 71.061711] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6020 13:02:14.750212 [ 71.071805] lkdtm: attempting bad refcount_dec() from saturated
6021 13:02:14.753634 [ 71.078429] ------------[ cut here ]------------
6022 13:02:14.759962 [ 71.083593] refcount_t: saturated; leaking memory.
6023 13:02:14.769934 [ 71.088960] WARNING: CPU: 2 PID: 2473 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6024 13:02:14.796614 [ 71.098398] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6025 13:02:14.799915 876920] ---[ end trace 6f9b28459bd778ac ]---
6026 13:02:14.809769 # [ 62.882077] R[ 71.124864] CPU: 2 PID: 2473 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6027 13:02:14.816475 [ 71.139727] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6028 13:02:14.823401 [ 71.146537] RIP: 0010:refcount_warn_saturate+0x51/0x110
6029 13:02:14.846142 [ 71.152376] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe 02 94 01 00 75 ee 48 c7 c7 a8 7c e5 9d c6 05 ee 02 94 01 01 e8 96 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c e5
6030 13:02:14.849725 [ 71.173363] RSP: 0018:ffff9a5042ea7e48 EFLAGS: 00010286
6031 13:02:14.859056 [ 71.179200] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6032 13:02:14.865748 [ 71.187175] RDX: ffff8debbad2c660 RSI: ffff8debbad1bf70 RDI: ffff8debbad1bf70
6033 13:02:14.868901 IP: 0010:lkdtm_BUG+0x5/0x10
6034 13:02:14.879007 # [ 62.886456] Code: 89 ff e8 de [ 71.195152] RBP: ffffffff9debc55b R08: 0000000000000000 R09: 0000000000000000
6035 13:02:14.882047
6036 13:02:14.889269 [ 71.209342] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6037 13:02:14.895473 [ 71.217349] R13: ffff9a5042ea7f10 R14: ffff9a5042ea7f10 R15: ffff8deb44ed4000
6038 13:02:14.905424 [ 71.225325] FS: 00007f04a5d0f580(0000) GS:ffff8debbad00000(0000) knlGS:0000000000000000
6039 13:02:14.911917 [ 71.234398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6040 13:02:14.919027 [ 71.240819] CR2: 00007f04a5b18000 CR3: 00000001027c6002 CR4: 00000000003706e0
6041 13:02:14.922004 [ 71.248817] Call Trace:
6042 13:02:14.935364 6a a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc c[ 71.251568] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6043 13:02:14.938329 [ 71.263218] direct_entry.cold+0x2c/0x38
6044 13:02:14.941436 [ 71.267624] full_proxy_write+0x53/0x80
6045 13:02:14.948232 [ 71.271939] vfs_write+0xe7/0x3a0
6046 13:02:14.951575 [ 71.275675] ksys_write+0x68/0xf0
6047 13:02:14.955408 [ 71.279383] do_syscall_64+0x30/0x40
6048 13:02:14.962055 [ 71.283378] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6049 13:02:14.964688 [ 71.289051] RIP: 0033:0x7f04a5c25833
6050 13:02:14.984544 [ 71.293045] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6051 13:02:14.994642 [ 71.314035] RSP: 002b:00007ffc585e7328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6052 13:02:15.001055 [ 71.322496] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f04a5c25833
6053 13:02:15.010908 [ 71.330471] RDX: 0000000000000017 RSI: 00007f04a5b18000 RDI: 0000000000000001
6054 13:02:15.017770 [ 71.338447] RBP: 00007f04a5b18000 R08: 00007f04a5b17010 R09: 0000000000000000
6055 13:02:15.024689 [ 71.346421] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6056 13:02:15.034474 [ 71.354396] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6057 13:02:15.037635 [ 71.362392] irq event stamp: 0
6058 13:02:15.050695 c cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f [ 71.365813] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6059 13:02:15.061021 [ 71.379024] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6060 13:02:15.067532 [ 71.388178] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6061 13:02:15.077351 [ 71.397320] softirqs last disabled at (0): [<0000000000000000>] 0x0
6062 13:02:15.080769 [ 71.404323] ---[ end trace 6f9b28459bd778b9 ]---
6063 13:02:15.087172 [ 71.409480] lkdtm: Saturation detected: still saturated
6064 13:02:15.093492 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 c0 85 93 02
6065 13:02:15.096770 # [ 62.907435] RSP: 0018:ffff9a5041447e60 EFLAGS: 00010286
6066 13:02:15.107087 # [ 62.913267] RAX: ffffffff9cce4090 RBX: 0000000000000001 RCX: 0000000000000000
6067 13:02:15.113721 # [ 62.921237] RDX: 0000000000000000 RSI: ffff8debbac1bf70 RDI: ffffffff9dad0fb0
6068 13:02:15.123181 # [ 62.929206] RBP: ffffffff9df17a00 R08: 0000000000000001 R09: 0000000000000001
6069 13:02:15.130410 # [ 62.937176] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
6070 13:02:15.139621 # [ 62.945164] R13: ffff9a5041447f10 R14: ffff9a5041447f10 R15: ffff8deb44c94000
6071 13:02:15.149875 # [ 62.953135] FS: 00007f6aa9059580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
6072 13:02:15.155740 # [ 62.962175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6073 13:02:15.162057 # [ 62.968592] CR2: ffffffff9d3738bd CR3: 0000000104e00003 CR4: 00000000003706e0
6074 13:02:15.165627 # WRITE_KERN: saw 'call trace:': ok
6075 13:02:15.168927 ok 41 selftests: lkdtm: WRITE_KERN.sh
6076 13:02:15.175242 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6077 13:02:15.181937 # [ 63.100580] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
6078 13:02:15.188901 # [ 63.107607] lkdtm: attempting good refcount_inc() without overflow
6079 13:02:15.195210 # [ 63.114542] lkdtm: attempting bad refcount_inc() overflow
6080 13:02:15.198660 # [ 63.120587] ------------[ cut here ]------------
6081 13:02:15.205442 # [ 63.125754] refcount_t: saturated; leaking memory.
6082 13:02:15.215628 # [ 63.131120] WARNING: CPU: 3 PID: 2071 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6083 13:02:15.238666 # [ 63.140558] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_e[ 71.553388] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6084 13:02:15.244925 [ 71.565999] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6085 13:02:15.248322 [ 71.573515] ------------[ cut here ]------------
6086 13:02:15.261628 c_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec[ 71.578682] refcount_t: saturated; leaking memory.
6087 13:02:15.268105 _sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6088 13:02:15.277978 #[ 71.590258] WARNING: CPU: 3 PID: 2505 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6089 13:02:15.304501 [ 71.605890] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6090 13:02:15.317692 [ 63.173192] CPU: 3 PID: 2071 Comm: cat Tainted: G D W [ 71.632360] CPU: 3 PID: 2505 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6091 13:02:15.323884 [ 71.647244] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6092 13:02:15.327569 5.10.163-cip24 #1
6093 13:02:15.337338 # [ 63.181868] Hardware name: Google[ 71.654069] RIP: 0010:refcount_warn_saturate+0x97/0x110
6094 13:02:15.340817 Rammus/Rammus, BIOS 09/04/2020
6095 13:02:15.364044 # [ 63.188676] RIP: 0010:ref[ 71.666122] Code: 01 01 e8 73 87 98 00 0f 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c e5 9d c6 05 a9 02 94 01 01 e8 50 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d e5
6096 13:02:15.370756 [ 71.693329] RSP: 0018:ffff9a5042eefe38 EFLAGS: 00010282
6097 13:02:15.376801 [ 71.699189] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6098 13:02:15.386992 [ 71.707192] RDX: ffff8debbadac660 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
6099 13:02:15.393826 [ 71.715174] RBP: ffffffff9debc188 R08: 0000000000000000 R09: 0000000000000000
6100 13:02:15.403516 [ 71.723164] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6101 13:02:15.410061 [ 71.731181] R13: ffff9a5042eeff10 R14: ffff9a5042eeff10 R15: ffff8deb456fc000
6102 13:02:15.419557 [ 71.739172] FS: 00007f394ae12580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
6103 13:02:15.426274 [ 71.748246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6104 13:02:15.432880 [ 71.754667] CR2: 00007f394ac1b000 CR3: 0000000103f8e005 CR4: 00000000003706e0
6105 13:02:15.436953 [ 71.762641] Call Trace:
6106 13:02:15.442570 [ 71.765376] __refcount_add_not_zero.constprop.0+0x2a/0x35
6107 13:02:15.446754 count_warn_saturate+0x51/0x110
6108 13:02:15.456195 # [ 63.194512] Code: 84 bc 00 [ 71.771534] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6109 13:02:15.459317 [ 71.784066] direct_entry.cold+0x2c/0x38
6110 13:02:15.462443 [ 71.788455] full_proxy_write+0x53/0x80
6111 13:02:15.469379 [ 71.792742] vfs_write+0xe7/0x3a0
6112 13:02:15.472241 [ 71.796473] ksys_write+0x68/0xf0
6113 13:02:15.475787 [ 71.800183] do_syscall_64+0x30/0x40
6114 13:02:15.482457 [ 71.804206] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6115 13:02:15.485763 [ 71.809852] RIP: 0033:0x7f394ad28833
6116 13:02:15.505252 [ 71.813874] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6117 13:02:15.515196 [ 71.834865] RSP: 002b:00007ffd09351548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6118 13:02:15.522215 [ 71.843348] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f394ad28833
6119 13:02:15.531309 [ 71.851322] RDX: 0000000000000020 RSI: 00007f394ac1b000 RDI: 0000000000000001
6120 13:02:15.537967 [ 71.859296] RBP: 00007f394ac1b000 R08: 00007f394ac1a010 R09: 0000000000000000
6121 13:02:15.551278 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe 02 94 01 00 75 ee 48 c[ 71.867273] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6122 13:02:15.561237 [ 71.881462] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6123 13:02:15.571498 7 c7 a8 7c e5 9d c6 05 ee 02 94 01 01 e8 96 87 98 00 <0f> 0b c3 [ 71.889445] irq event stamp: 0
6124 13:02:15.578169 [ 71.899061] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6125 13:02:15.588248 [ 71.906064] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6126 13:02:15.594473 [ 71.915203] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6127 13:02:15.600807 [ 71.924342] softirqs last disabled at (0): [<0000000000000000>] 0x0
6128 13:02:15.607658 [ 71.931343] ---[ end trace 6f9b28459bd778ba ]---
6129 13:02:15.614095 [ 71.936500] lkdtm: Saturation detected: still saturated
6130 13:02:15.620984 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c e5
6131 13:02:15.624404 # [ 63.215496] RSP: 0018:ffff9a50428c7e48 EFLAGS: 00010286
6132 13:02:15.633717 # [ 63.221332] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
6133 13:02:15.640689 # [ 63.229305] RDX: ffff8debbadac660 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
6134 13:02:15.651262 # [ 63.237279] RBP: ffffffff9debc4b5 R08: 0000000000000000 R09: 0000000000000000
6135 13:02:15.656710 # [ 63.251469] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6136 13:02:15.666936 # [ 63.265656] R13: ffff9a50428c7f10 R14: ffff9a50428c7f10 R15: ffff8deb43320000
6137 13:02:15.676831 # [ 63.273631] FS: 00007f5e06d5e580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
6138 13:02:15.683290 # [ 63.288881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6139 13:02:15.690585 # [ 63.295298] CR2: 00007f5e06b67000 CR3: 00000001056ca002 CR4: 00000000003706e0
6140 13:02:15.693568 # [ 63.303270] Call Trace:
6141 13:02:15.699710 # [ 63.306000] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
6142 13:02:15.703121 # [ 63.311381] direct_entry.cold+0x2c/0x38
6143 13:02:15.706457 # [ 63.315786] full_proxy_write+0x53/0x80
6144 13:02:15.710122 # [ 63.320094] vfs_write+0xe7/0x3a0
6145 13:02:15.716171 # [ 63.323818] ksys_write+0x68/0xf0
6146 13:02:15.719650 # [ 63.327534] do_syscall_64+0x30/0x40
6147 13:02:15.726230 # [ 63.337729] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6148 13:02:15.729497 # [ 63.343372] RIP: 0033:0x7f5e06c74833
6149 13:02:15.759395 # [ 63.347363] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 1[ 72.078548] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6150 13:02:15.759881 8
6151 13:02:15.773139 # [ 63.368346] RSP: 002b:00007fff4aa65158 EFLAGS: 00000246 [ 72.086946] lkdtm: attempting bad refcount_add_not_zero() from saturated
6152 13:02:15.775847 ORIG_RAX: 0000000000000001
6153 13:02:15.782532 # [ 63.376805] RAX: ffffffffffffff[ 72.100655] ------------[ cut here ]------------
6154 13:02:15.789486 da RBX: 0000000000000016 RCX: 00007f5e06c74833
6155 13:02:15.795529 # [ 63.384777][ 72.112028] refcount_t: saturated; leaking memory.
6156 13:02:15.809073 RDX: 0000000000000016 RSI: 00007f5e06b67000 RDI: 00000000000000[ 72.123654] WARNING: CPU: 0 PID: 2537 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6157 13:02:15.812160 01
6158 13:02:15.842040 # [ 63.392750] RBP: 00007f5e06b67000 R08: 00007f5e06b66010[ 72.139266] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6159 13:02:15.845091 R09: 0000000000000000
6160 13:02:15.858318 # [ 63.400722] R10: fffffffffffffbc5 R[ 72.171917] CPU: 0 PID: 2537 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6161 13:02:15.862021 11: 0000000000000246 R12: 0000000000000001
6162 13:02:15.871799 # [ 63.408693] R13[ 72.186796] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6163 13:02:15.878336 : 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6164 13:02:15.881778 [ 72.199864] RIP: 0010:refcount_warn_saturate+0x97/0x110
6165 13:02:15.884698
6166 13:02:15.888002 # [ 63.416670] irq event stamp: 0
6167 13:02:15.911961 # [ 63.420104] hardirqs l[ 72.211908] Code: 01 01 e8 73 87 98 00 0f 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c e5 9d c6 05 a9 02 94 01 01 e8 50 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d e5
6168 13:02:15.915187 ast enabled at (0): [<0000000000000000>] 0x0
6169 13:02:15.921038 # [ 63.433316] [ 72.239204] RSP: 0018:ffff9a5042e57e38 EFLAGS: 00010282
6170 13:02:15.937420 hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process[ 72.251251] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6171 13:02:15.938018 +0x664/0x1cb0
6172 13:02:15.950696 # [ 63.442455] softirqs last enabled at (0): [[ 72.265444] RDX: ffff8debbac2c660 RSI: ffff8debbac1bf70 RDI: ffff8debbac1bf70
6173 13:02:15.953831 <ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6174 13:02:15.963801 # [ 63.451594] [ 72.279628] RBP: ffffffff9debc1a8 R08: 0000000000000000 R09: 0000000000000000
6175 13:02:15.970207 softirqs last disabled at (0): [<0000000000000000>] 0x0
6176 13:02:15.980050 # [ 6[ 72.293845] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6177 13:02:15.983488 3.458595] ---[ end trace 6f9b28459bd778ad ]---
6178 13:02:15.993326 # [ 63.463751][ 72.308058] R13: ffff9a5042e57f10 R14: ffff9a5042e57f10 R15: ffff8deb431bd000
6179 13:02:15.996813 lkdtm: Overflow detected: saturated
6180 13:02:16.009908 # REFCOUNT_INC_OVERFLOW: s[ 72.322286] FS: 00007fa8ffe75580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
6181 13:02:16.010389 aw 'call trace:': ok
6182 13:02:16.022745 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERF[ 72.337598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6183 13:02:16.023247 LOW.sh
6184 13:02:16.026536 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6185 13:02:16.035853 # [ 63.5[ 72.350279] CR2: 00007fa8ffc7e000 CR3: 0000000103304001 CR4: 00000000003706f0
6186 13:02:16.042686 93003] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
6187 13:02:16.045751 # [[ 72.364514] Call Trace:
6188 13:02:16.055879 63.599874] lkdtm: attempting good refcount_add() without over[ 72.373478] __refcount_add_not_zero.constprop.0+0x2a/0x35
6189 13:02:16.058988 flow
6190 13:02:16.069119 # [ 63.612999] lkdtm: attempting bad refcount_add() over[ 72.385828] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6191 13:02:16.069618 flow
6192 13:02:16.075797 # [ 63.625241] ------------[ cut here ]------------
6193 13:02:16.078638 # [[ 72.398384] direct_entry.cold+0x2c/0x38
6194 13:02:16.085540 63.636612] refcount_t: saturated; leaking memory.
6195 13:02:16.092022 # [ 63.6[ 72.409019] full_proxy_write+0x53/0x80
6196 13:02:16.101736 41973] WARNING: CPU: 1 PID: 2103 at lib/refcount.c:22 refcount_w[ 72.419590] vfs_write+0xe7/0x3a0
6197 13:02:16.102239 arn_saturate+0x51/0x110
6198 13:02:16.111757 # [ 63.657604] Modules linked in: fus[ 72.429431] ksys_write+0x68/0xf0
6199 13:02:16.121795 e ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_tr[ 72.439368] do_syscall_64+0x30/0x40
6200 13:02:16.131540 iggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_char[ 72.449609] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6201 13:02:16.141588 dev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_t[ 72.461461] RIP: 0033:0x7fa8ffd8b833
6202 13:02:16.148468 emp_thermal cros_ec_dev cros_usbpd_notify
6203 13:02:16.171248 # [ 63.690267] CPU:[ 72.471663] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6204 13:02:16.184949 1 PID: 2103 Comm: cat Tainted: G D W 5.10.163-cip2[ 72.498888] RSP: 002b:00007ffc671e7568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6205 13:02:16.185574 4 #1
6206 13:02:16.197651 # [ 63.705131] Hardware name: Google Rammus/Rammus, BIOS[ 72.513583] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa8ffd8b833
6207 13:02:16.201041 09/04/2020
6208 13:02:16.214199 # [ 63.718150] RIP: 0010:refcount_warn_saturate+[ 72.527778] RDX: 0000000000000020 RSI: 00007fa8ffc7e000 RDI: 0000000000000001
6209 13:02:16.214989 0x51/0x110
6210 13:02:16.227335 # [ 63.730201] Code: 84 bc 00 00 00 c3 cc cc cc cc[ 72.541995] RBP: 00007fa8ffc7e000 R08: 00007fa8ffc7d010 R09: 0000000000000000
6211 13:02:16.240351 85 f6 74 46 80 3d fe 02 94 01 00 75 ee 48 c7 c7 a8 7c e5 9d c6 [ 72.556210] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6212 13:02:16.257483 05 ee 02 94 01 01 e8 96 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d da[ 72.570406] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6213 13:02:16.260524 02 94 01 00 75 cb 48 c7 c7 d0 7c e5
6214 13:02:16.267058 # [ 63.751185] RSP: 0018[ 72.584614] irq event stamp: 0
6215 13:02:16.270499 :ffff9a504292fe48 EFLAGS: 00010286
6216 13:02:16.279795 # [ 63.763230] RAX: 000000[ 72.594247] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6217 13:02:16.283210 0000000000 RBX: 000000000000002c RCX: 0000000000000000
6218 13:02:16.293108 # [ 63[ 72.607489] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6219 13:02:16.309854 .771203] RDX: ffff8debbacac660 RSI: ffff8debbac9bf70 RDI: ffff8d[ 72.622846] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6220 13:02:16.310462 ebbac9bf70
6221 13:02:16.322941 # [ 63.785387] RBP: ffffffff9debc4cb R08: 00000000[ 72.638213] softirqs last disabled at (0): [<0000000000000000>] 0x0
6222 13:02:16.326221 00000000 R09: 0000000000000000
6223 13:02:16.333063 # [ 63.793361] R10: 00000000ff[ 72.651452] ---[ end trace 6f9b28459bd778bb ]---
6224 13:02:16.339369 ffe000 R11: 3fffffffffffffff R12: 0000000000000016
6225 13:02:16.345800 # [ 63.807[ 72.662831] lkdtm: Saturation detected: still saturated
6226 13:02:16.352277 543] R13: ffff9a504292ff10 R14: ffff9a504292ff10 R15: ffff8deb4330e000
6227 13:02:16.362076 # [ 63.815519] FS: 00007efdd070d580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
6228 13:02:16.368509 # [ 63.830768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6229 13:02:16.375175 # [ 63.837188] CR2: 00007efdd0516000 CR3: 0000000103390001 CR4: 00000000003706e0
6230 13:02:16.378347 # [ 63.851370] Call Trace:
6231 13:02:16.385117 # [ 63.854127] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
6232 13:02:16.388152 # [ 63.865684] direct_entry.cold+0x2c/0x38
6233 13:02:16.394817 # [ 63.876278] full_proxy_write+0x53/0x80
6234 13:02:16.398257 # [ 63.886776] vfs_write+0xe7/0x3a0
6235 13:02:16.402135 # [ 63.896690] ksys_write+0x68/0xf0
6236 13:02:16.405064 # [ 63.906610] do_syscall_64+0x30/0x40
6237 13:02:16.411528 # [ 63.916816] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6238 13:02:16.414690 # [ 63.928674] RIP: 0033:0x7efdd0623833
6239 13:02:16.438013 # [ 63.938880] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6240 13:02:16.444528 # [ 63.959868] RSP: 002b:00007ffdcb6d3ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6241 13:02:16.454167 # [ 63.974537] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007efdd0623833
6242 13:02:16.461278 # [ 63.982512] RDX: 0000000000000016 RSI: 00007efdd0516000 RDI: 0000000000000001
6243 13:02:16.478014 # [ 63.996695] RBP: 00007efdd0516000 R08: 00007efdd0515010 R09: 00000000000000[ 72.796231] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6244 13:02:16.484522 [ 72.806949] lkdtm: attempting bad refcount_dec_and_test() from saturated
6245 13:02:16.491020 [ 72.814446] ------------[ cut here ]------------
6246 13:02:16.491538 00
6247 13:02:16.501059 # [ 64.004670] R10: fffffffffffffbc5 R11: 0000000000000246[ 72.819615] refcount_t: underflow; use-after-free.
6248 13:02:16.504376 R12: 0000000000000001
6249 13:02:16.517520 # [ 64.018852] R13: 0000000000000001 R[ 72.831190] WARNING: CPU: 3 PID: 2572 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6250 13:02:16.520687 14: 0000000000020000 R15: 0000000000020000
6251 13:02:16.523947
6252 13:02:16.551047 # [ 64.026848] irq[ 72.846825] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6253 13:02:16.560644 [ 72.879476] CPU: 3 PID: 2572 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6254 13:02:16.567516 [ 72.888200] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6255 13:02:16.568121 event stamp: 0
6256 13:02:16.576835 # [ 64.036444] hardirqs last enabled at (0):[ 72.895022] RIP: 0010:refcount_warn_saturate+0xba/0x110
6257 13:02:16.600203 [ 72.907066] Code: 01 01 e8 50 87 98 00 0f 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d e5 9d c6 05 83 02 94 01 01 e8 2d 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6e 02 94 01 00 0f 85 5e ff ff ff 48 c7
6258 13:02:16.606466 [ 72.928057] RSP: 0018:ffff9a5043007e40 EFLAGS: 00010286
6259 13:02:16.613390 [ 72.933895] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6260 13:02:16.619848 [ 72.941868] RDX: ffff8debbadac660 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
6261 13:02:16.629985 [ 72.949841] RBP: ffffffff9debc1c8 R08: 0000000000000000 R09: 0000000000000000
6262 13:02:16.636133 [ 72.957814] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6263 13:02:16.646606 [ 72.965787] R13: ffff9a5043007f10 R14: ffff9a5043007f10 R15: ffff8deb42674000
6264 13:02:16.653355 [ 72.973763] FS: 00007f4fbd0a5580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
6265 13:02:16.659299 [ 72.982804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6266 13:02:16.669141 [ 72.989223] CR2: 00007f4fbceae000 CR3: 0000000104ed6005 CR4: 00000000003706e0
6267 13:02:16.672405 [ 72.997197] Call Trace:
6268 13:02:16.676399 [ 72.999928] __refcount_sub_and_test.constprop.0+0x3c/0x50
6269 13:02:16.682449 [ 73.006090] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6270 13:02:16.688909 [ 73.012442] direct_entry.cold+0x2c/0x38
6271 13:02:16.692156 [ 73.016823] full_proxy_write+0x53/0x80
6272 13:02:16.696159 [ 73.021133] vfs_write+0xe7/0x3a0
6273 13:02:16.698793 [ 73.024840] ksys_write+0x68/0xf0
6274 13:02:16.702313 [ 73.028543] do_syscall_64+0x30/0x40
6275 13:02:16.709005 [ 73.032535] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6276 13:02:16.712179 [ 73.038179] RIP: 0033:0x7f4fbcfbb833
6277 13:02:16.735532 [ 73.042181] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6278 13:02:16.742205 [ 73.063168] RSP: 002b:00007fff452407b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6279 13:02:16.751757 [ 73.071628] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4fbcfbb833
6280 13:02:16.758330 [ 73.079602] RDX: 0000000000000020 RSI: 00007f4fbceae000 RDI: 0000000000000001
6281 13:02:16.764801 [ 73.087574] RBP: 00007f4fbceae000 R08: 00007f4fbcead010 R09: 0000000000000000
6282 13:02:16.767969
6283 13:02:16.774548 [ 73.095549] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6284 13:02:16.781119 [ 73.103522] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6285 13:02:16.784506 [<0000000000000000>] 0x0
6286 13:02:16.790923 # [ 64.043450] hardirqs last disabl[ 73.111502] irq event stamp: 0
6287 13:02:16.797653 ed at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6288 13:02:16.804633 # [ [ 73.121121] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6289 13:02:16.813968 [ 73.134342] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6290 13:02:16.824224 [ 73.143504] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6291 13:02:16.830487 [ 73.152644] softirqs last disabled at (0): [<0000000000000000>] 0x0
6292 13:02:16.837213 [ 73.159646] ---[ end trace 6f9b28459bd778bc ]---
6293 13:02:16.840347 [ 73.164804] lkdtm: Saturation detected: still saturated
6294 13:02:16.850198 64.058796] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6295 13:02:16.856606 # [ 64.067937] softirqs last disabled at (0): [<0000000000000000>] 0x0
6296 13:02:16.863897 # [ 64.081147] ---[ end trace 6f9b28459bd778ae ]---
6297 13:02:16.866617 # [ 64.086305] lkdtm: Overflow detected: saturated
6298 13:02:16.873258 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
6299 13:02:16.876593 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6300 13:02:16.883193 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6301 13:02:16.889857 # [ 64.216465] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
6302 13:02:16.896348 # [ 64.229579] lkdtm: attempting bad refcount_inc_not_zero() overflow
6303 13:02:16.899292
6304 13:02:16.902781 # [ 64.242693] ------------[ cut here ]------------
6305 13:02:16.909551 # [ 64.254079] refcount_t: saturated; leaking memory.
6306 13:02:16.919257 # [ 64.265698] WARNING: CPU: 0 PID: 2135 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6307 13:02:16.945398 # [ 64.281296] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6308 13:02:16.955610 # [ 64.313974] CPU: 0 PID: 2135 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6309 13:02:16.962163 # [ 64.328826] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6310 13:02:16.972762 # [ 64.341834] RIP: 0010:refcount_warn_saturate+0x[ 73.290451] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6311 13:02:16.975846
6312 13:02:16.982265 [ 73.302719] lkdtm: attempting bad refcount_sub_and_test() from saturated
6313 13:02:16.985742 [ 73.310238] ------------[ cut here ]------------
6314 13:02:16.992241 [ 73.315415] refcount_t: underflow; use-after-free.
6315 13:02:17.002132 [ 73.320797] WARNING: CPU: 2 PID: 2607 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6316 13:02:17.028049 [ 73.330238] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6317 13:02:17.038390 [ 73.356695] CPU: 2 PID: 2607 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6318 13:02:17.044070 [ 73.365380] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6319 13:02:17.048053 [ 73.372190] RIP: 0010:refcount_warn_saturate+0xba/0x110
6320 13:02:17.070946 [ 73.378031] Code: 01 01 e8 50 87 98 00 0f 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d e5 9d c6 05 83 02 94 01 01 e8 2d 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6e 02 94 01 00 0f 85 5e ff ff ff 48 c7
6321 13:02:17.077302 [ 73.399052] RSP: 0018:ffff9a5043047e40 EFLAGS: 00010286
6322 13:02:17.077907 97/0x110
6323 13:02:17.090543 # [ 64.353865] Code: 01 01 e8 73 87 98 00 0f 0b c3 c[ 73.404892] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6324 13:02:17.103779 c cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c e5 9d c6 05[ 73.419088] RDX: ffff8debbad2c660 RSI: ffff8debbad1bf70 RDI: ffff8debbad1bf70
6325 13:02:17.113960 [ 73.433278] RBP: ffffffff9debc1e8 R08: 0000000000000000 R09: 0000000000000000
6326 13:02:17.120593 [ 73.441253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6327 13:02:17.127018 [ 73.449226] R13: ffff9a5043047f10 R14: ffff9a5043047f10 R15: ffff8deb43ece000
6328 13:02:17.136983 [ 73.457201] FS: 00007ff0e1810580(0000) GS:ffff8debbad00000(0000) knlGS:0000000000000000
6329 13:02:17.143991 [ 73.466266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6330 13:02:17.156869 a9 02 94 01 01 e8 50 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 93 0[ 73.472697] CR2: 00007ff0e1619000 CR3: 0000000104f76006 CR4: 00000000003706e0
6331 13:02:17.159988 [ 73.486881] Call Trace:
6332 13:02:17.166554 [ 73.489614] __refcount_sub_and_test.constprop.0+0x3c/0x50
6333 13:02:17.173343 [ 73.495776] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6334 13:02:17.176405 2 94 01 00 75 85 48 c7 c7 00 7d e5
6335 13:02:17.183085 # [ 64.381062] RSP: 0018:f[ 73.502126] direct_entry.cold+0x2c/0x38
6336 13:02:17.190145 [ 73.512722] full_proxy_write+0x53/0x80
6337 13:02:17.193117 [ 73.517007] vfs_write+0xe7/0x3a0
6338 13:02:17.196582 [ 73.520709] ksys_write+0x68/0xf0
6339 13:02:17.199491 [ 73.524411] do_syscall_64+0x30/0x40
6340 13:02:17.206355 [ 73.528403] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6341 13:02:17.209688 [ 73.534049] RIP: 0033:0x7ff0e1726833
6342 13:02:17.229612 [ 73.538041] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6343 13:02:17.239834 [ 73.559032] RSP: 002b:00007ffee5a4c148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6344 13:02:17.246331 [ 73.567492] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff0e1726833
6345 13:02:17.256151 [ 73.575465] RDX: 0000000000000020 RSI: 00007ff0e1619000 RDI: 0000000000000001
6346 13:02:17.262567 [ 73.583439] RBP: 00007ff0e1619000 R08: 00007ff0e1618010 R09: 0000000000000000
6347 13:02:17.269571 [ 73.591412] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6348 13:02:17.279291 [ 73.599386] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6349 13:02:17.282364 [ 73.607383] irq event stamp: 0
6350 13:02:17.285697 fff9a50429afe38 EFLAGS: 00010282
6351 13:02:17.296022 # [ 64.393126] RAX: 00000000[ 73.610799] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6352 13:02:17.305212 [ 73.624013] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6353 13:02:17.312323 [ 73.633169] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6354 13:02:17.322257 [ 73.642308] softirqs last disabled at (0): [<0000000000000000>] 0x0
6355 13:02:17.326083 [ 73.649310] ---[ end trace 6f9b28459bd778bd ]---
6356 13:02:17.331953 [ 73.654467] lkdtm: Saturation detected: still saturated
6357 13:02:17.337955 00000000 RBX: 000000007fffffff RCX: 0000000000000000
6358 13:02:17.344560 # [ 64.407334] RDX: ffff8debbac2c660 RSI: ffff8debbac1bf70 RDI: ffff8debbac1bf70
6359 13:02:17.351403 # [ 64.421529] RBP: ffffffff9debc108 R08: 0000000000000000 R09: 0000000000000000
6360 13:02:17.354827
6361 13:02:17.361388 # [ 64.435748] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6362 13:02:17.367673 # [ 64.449933] R13: ffff9a50429aff10 R14: ffff9a50429aff10 R15: ffff8deb43ecc000
6363 13:02:17.377549 # [ 64.464158] FS: 00007fb348809580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
6364 13:02:17.384338 # [ 64.479430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6365 13:02:17.393891 # [ 64.492106] CR2: 00007fb348612000 CR3: 0000000105e1c002 CR4: 00000000003706f0
6366 13:02:17.397069 # [ 64.506288] Call Trace:
6367 13:02:17.400764 # [ 64.515281] __refcount_add_not_zero.constprop.0+0x2a/0x35
6368 13:02:17.403725
6369 13:02:17.407048 # [ 64.527606] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6370 13:02:17.413666 # [ 64.540083] direct_entry.cold+0x2c/0x38
6371 13:02:17.417613 # [ 64.550642] full_proxy_write+0x53/0x80
6372 13:02:17.420326 # [ 64.561170] vfs_write+0xe7/0x3a0
6373 13:02:17.427430 # [ 64.571123] ksys_write+0x68/0xf0
6374 13:02:17.430274 # [ 64.581060] do_syscall_64+0x30/0x40
6375 13:02:17.437263 # [ 64.591323] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6376 13:02:17.440720 # [ 64.603158] RIP: 0033:0x7fb34871f833
6377 13:02:17.460185 # [ 64.613427] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6378 13:02:17.470181 # [ 64.640656] RSP: 002b:00007fffa10c5b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6379 13:02:17.476611 # [ 64.655372] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb34871f833
6380 13:02:17.486786 # [ 64.669574] RDX: 000000000000001f RSI: 00007fb348612000 RDI: 0000000000000001
6381 13:02:17.493265 # [ 64.683755] RBP: 00007fb348612000 R08: 00007fb348611010 R09: 0000000000000000
6382 13:02:17.503342 # [ 64.697952] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6383 13:02:17.509929 # [ 64.712144] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6384 13:02:17.513154 # [ 64.726363] irq event stamp: 0
6385 13:02:17.522925 # [ 64.735968] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6386 13:02:17.529622 # [ 64.749188] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6387 13:02:17.539420 # [ 64.764589] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6388 13:02:17.545993 # [ 64.779954] softirqs last disabled at (0): [<0000000000000000>] 0x0
6389 13:02:17.552917 # [ 64.793203] ---[ end trace 6f9b28459bd778af ]---
6390 13:02:17.559345 # [ 64.804545] lkdtm: Overflow detected: saturated
6391 13:02:17.562265 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6392 13:02:17.569021 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6393 13:02:17.575803 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6394 13:02:17.585737 # [ 64.958973] lkdtm: Performing direct entry REFCOUNT_AD[ 73.906936] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6395 13:02:17.589145 D_NOT_ZERO_OVERFLOW
6396 13:02:17.599172 # [ 64.972574] lkdtm: attempting bad refc[ 73.915670] lkdtm: attempting good copy_to_user of correct size
6397 13:02:17.602311 ount_add_not_zero() overflow
6398 13:02:17.612163 # [ 64.985724] ------------[ cut[ 73.928508] lkdtm: attempting bad copy_to_user of too large size
6399 13:02:17.615442 here ]------------
6400 13:02:17.618554 # [ 64.997092] refcount_t: saturated; leaking memory.
6401 13:02:17.622473
6402 13:02:17.628755 # [ 65.008663] WARNING: CPU: 0 PID: 2167 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6403 13:02:17.654954 # [ 65.024297] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6404 13:02:17.664607 # [ 65.056975] CPU: 0 PID: 2167 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6405 13:02:17.671051 # [ 65.071811] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6406 13:02:17.677986 # [ 65.084886] RIP: 0010:refcount_warn_saturate+0x97/0x110
6407 13:02:17.700755 # [ 65.096891] Code: 01 01 e8 73 87 98 00 0f 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c e5 9d c6 05 a9 02 94 01 01 e8 50 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d e5
6408 13:02:17.703971 # [ 65.124166] RSP: 0018:ffff9a5042a2fe38 EFLAGS: 00010282
6409 13:02:17.713996 # [ 65.136176] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6410 13:02:17.720530 # [ 65.150365] RDX: ffff8debbac2c660 RSI: ffff8debbac1bf70 RDI: ffff8debbac1bf70
6411 13:02:17.730389 # [ 65.164547] RBP: ffffffff9debc128 R08: 0000000000000000 R09: 0000000000000000
6412 13:02:17.737355 # [ 65.178788] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6413 13:02:17.746788 # [ 65.192948] R13: ffff9a5042a2ff10 R14: ffff9a5042a2ff10 R15: ffff8deb44e8b000
6414 13:02:17.756815 # [ 65.207169] FS: 00007ff5d0613580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
6415 13:02:17.763391 #[ 74.080048] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6416 13:02:17.770011 [ 74.091498] lkdtm: attempting good copy_from_user of correct size
6417 13:02:17.782979 [ 65.222408] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003[ 74.098377] lkdtm: attempting bad copy_from_user of too large size
6418 13:02:17.783557 3
6419 13:02:17.789765 # [ 65.235050] CR2: 00007ff5d041c000 CR3: 0000000105470005 CR4: 00000000003706f0
6420 13:02:17.792864 # [ 65.249230] Call Trace:
6421 13:02:17.799717 # [ 65.258223] __refcount_add_not_zero.constprop.0+0x2a/0x35
6422 13:02:17.806397 # [ 65.270542] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6423 13:02:17.812841 # [ 65.282996] direct_entry.cold+0x2c/0x38
6424 13:02:17.816077 # [ 65.293588] full_proxy_write+0x53/0x80
6425 13:02:17.819447 # [ 65.304116] vfs_write+0xe7/0x3a0
6426 13:02:17.822585 # [ 65.314008] ksys_write+0x68/0xf0
6427 13:02:17.829151 # [ 65.323957] do_syscall_64+0x30/0x40
6428 13:02:17.832306 # [ 65.334166] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6429 13:02:17.838954 # [ 65.346056] RIP: 0033:0x7ff5d0529833
6430 13:02:17.859173 # [ 65.356232] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6431 13:02:17.869263 # [ 65.383501] RSP: 002b:00007ffc99f2c5a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6432 13:02:17.875454 # [ 65.398175] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ff5d0529833
6433 13:02:17.885311 # [ 65.412353] RDX: 000000000000001f RSI: 00007ff5d041c000 RDI: 0000000000000001
6434 13:02:17.892353 # [ 65.426525] RBP: 00007ff5d041c000 R08: 00007ff5d041b010 R09: 0000000000000000
6435 13:02:17.901586 # [ 65.440744] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6436 13:02:17.908188 # [ 65.454915] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6437 13:02:17.911618 # [ 65.469165] irq event stamp: 0
6438 13:02:17.918669 # [ 65.478726] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6439 13:02:17.928156 # [ 65.491985] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6440 13:02:17.937631 # [ 65.507312] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6441 13:02:17.944553 # [[ 74.266630] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6442 13:02:17.951458 [ 74.274163] lkdtm: attempting good copy_to_user inside whitelist
6443 13:02:17.957844 [ 74.280891] lkdtm: attempting bad copy_to_user outside whitelist
6444 13:02:17.964247 65.522708] softirqs last disabled at (0): [<0000000000000000>] 0x0
6445 13:02:17.970966 # [ 65.535927] ---[ end trace 6f9b28459bd778b0 ]---
6446 13:02:17.977864 # [ 65.547297] lkdtm: Overflow detected: saturated
6447 13:02:17.980833 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6448 13:02:17.987420 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6449 13:02:17.991077 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6450 13:02:17.997463 # [ 65.711721] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6451 13:02:18.003533 # [ 65.720265] lkdtm: attempting good refcount_dec()
6452 13:02:18.010334 # [ 65.731755] lkdtm: attempting bad refcount_dec() to zero
6453 13:02:18.013734 # [ 65.743891] ------------[ cut here ]------------
6454 13:02:18.020079 # [ 65.755286] refcount_t: decrement hit 0; leaking memory.
6455 13:02:18.030377 # [ 65.767441] WARNING: CPU: 0 PID: 2199 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6456 13:02:18.056869 # [ 65.783114] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6457 13:02:18.066924 # [ 65.815738] CPU: 0 PID: 2199 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6458 13:02:18.073138 # [ 65.830600] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6459 13:02:18.080209 # [ 65.843628] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6460 13:02:18.099314 # [ 65.855675] Code: 58 7d e5 9d c6 05 5a 02 94 01 01 e8 06 87 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 28 7d e5 9d c6 05 41 02 94 01 01 e8 ec 86 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6461 13:02:18.109118 # [ 65.88288[ 74.429235] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6462 13:02:18.116085 [ 74.437971] lkdtm: attempting good copy_from_user inside whitelist
6463 13:02:18.122578 [ 74.444907] lkdtm: attempting bad copy_from_user outside whitelist
6464 13:02:18.129322 5] RSP: 0018:ffff9a5042aa7e48 EFLAGS: 00010286
6465 13:02:18.135628 # [ 65.894904] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6466 13:02:18.145281 # [ 65.909128] RDX: ffff8debbac2c660 RSI: ffff8debbac1bf70 RDI: ffff8debbac1bf70
6467 13:02:18.152063 # [ 65.923310] RBP: ffffffff9debc4e1 R08: 0000000000000000 R09: 0000000000000000
6468 13:02:18.161785 # [ 65.937510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6469 13:02:18.168383 # [ 65.951692] R13: ffff9a5042aa7f10 R14: ffff9a5042aa7f10 R15: ffff8deb427d3000
6470 13:02:18.178377 # [ 65.965882] FS: 00007f105f501580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
6471 13:02:18.184711 # [ 65.981155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6472 13:02:18.191481 # [ 65.993793] CR2: 00007f105f30a000 CR3: 0000000103eca001 CR4: 00000000003706f0
6473 13:02:18.194852 # [ 66.008003] Call Trace:
6474 13:02:18.201325 # [ 66.016991] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6475 13:02:18.204439 # [ 66.028128] direct_entry.cold+0x2c/0x38
6476 13:02:18.210986 # [ 66.038823] full_proxy_write+0x53/0x80
6477 13:02:18.214222 # [ 66.049319] vfs_write+0xe7/0x3a0
6478 13:02:18.217541 # [ 66.059270] ksys_write+0x68/0xf0
6479 13:02:18.221038 # [ 66.069202] do_syscall_64+0x30/0x40
6480 13:02:18.227628 # [ 66.079431] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6481 13:02:18.230794 # [ 66.091291] RIP: 0033:0x7f105f417833
6482 13:02:18.254185 # [ 66.101537] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6483 13:02:18.260499 # [ 66.128799] RSP: 002b:00007ffcaf5c0588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6484 13:02:18.273976 # [ 66.143442] RAX: ffffffffffffffda RBX: 0000[ 74.589844] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6485 13:02:18.280592 [ 74.601826] lkdtm: good_stack: ffff9a50433e7e20-ffff9a50433e7e40
6486 13:02:18.287515 [ 74.608576] lkdtm: bad_stack : ffff9a50433e7da8-ffff9a50433e7dc8
6487 13:02:18.294021 [ 74.615333] lkdtm: attempting good copy_to_user of local stack
6488 13:02:18.297202 000000000012 RCX: 00007f105f417833
6489 13:02:18.307049 # [ 66.157620] RDX: 000000[ 74.621878] lkdtm: attempting bad copy_to_user of distant stack
6490 13:02:18.310119 0000000012 RSI: 00007f105f30a000 RDI: 0000000000000001
6491 13:02:18.320577 # [ 66.171834] RBP: 00007f105f30a000 R08: 00007f105f309010 R09: 0000000000000000
6492 13:02:18.326630 # [ 66.186032] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6493 13:02:18.337156 # [ 66.200326] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6494 13:02:18.339626 # [ 66.214483] irq event stamp: 0
6495 13:02:18.346221 # [ 66.224097] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6496 13:02:18.356232 # [ 66.237297] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6497 13:02:18.365939 # [ 66.252647] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6498 13:02:18.372930 # [ 66.268007] softirqs last disabled at (0): [<0000000000000000>] 0x0
6499 13:02:18.379510 # [ 66.281256] ---[ end trace 6f9b28459bd778b1 ]---
6500 13:02:18.382565 # [ 66.292597] lkdtm: Zero detected: saturated
6501 13:02:18.385763 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6502 13:02:18.392416 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6503 13:02:18.395969 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6504 13:02:18.402256 # [ 66.433720] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6505 13:02:18.409141 # [ 66.440701] lkdtm: attempting bad refcount_dec() below zero
6506 13:02:18.415622 # [ 66.446953] ------------[ cut here ]------------
6507 13:02:18.422227 # [ 66.452140] refcount_t: decrement hit 0; leaking memory.
6508 13:02:18.428617 # [ 66.458126] WARNING: CPU: 3 PID: 2234 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6509 13:02:18.441669 # [ 66.473724] Modules linked in: fuse ip_tables cros_ec_senso[ 74.762736] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6510 13:02:18.445226
6511 13:02:18.455586 rs cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf [ 74.772411] lkdtm: good_stack: ffff9a504344fe20-ffff9a504344fe40
6512 13:02:18.468381 industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros[ 74.785357] lkdtm: bad_stack : ffff9a504344fda8-ffff9a504344fdc8
6513 13:02:18.481569 _ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev c[ 74.798274] lkdtm: attempting good copy_from_user of local stack
6514 13:02:18.484759 ros_usbpd_notify
6515 13:02:18.494402 # [ 66.500179] CPU: 3 PID: 2234 Comm: cat Ta[ 74.811200] lkdtm: attempting bad copy_from_user of distant stack
6516 13:02:18.500840 inted: G D W 5.10.163-cip24 #1
6517 13:02:18.507852 # [ 66.508855] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6518 13:02:18.514177 # [ 66.515665] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6519 13:02:18.534248 # [ 66.521502] Code: 58 7d e5 9d c6 05 5a 02 94 01 01 e8 06 87 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 28 7d e5 9d c6 05 41 02 94 01 01 e8 ec 86 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6520 13:02:18.540581 # [ 66.542490] RSP: 0018:ffff9a5042ad7e48 EFLAGS: 00010286
6521 13:02:18.547362 # [ 66.548327] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6522 13:02:18.557365 # [ 66.556300] RDX: ffff8debbadac660 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
6523 13:02:18.563644 # [ 66.564274] RBP: ffffffff9debc4f3 R08: 0000000000000000 R09: 0000000000000000
6524 13:02:18.573853 # [ 66.572248] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6525 13:02:18.579995 # [ 66.586436] R13: ffff9a5042ad7f10 R14: ffff9a5042ad7f10 R15: ffff8deb45519000
6526 13:02:18.590048 # [ 66.600626] FS: 00007fe79bf70580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
6527 13:02:18.596755 # [ 66.609668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6528 13:02:18.603198 # [ 66.616088] CR2: 00007fe79bd79000 CR3: 0000000105d2e001 CR4: 00000000003706e0
6529 13:02:18.606432 # [ 66.624087] Call Trace:
6530 13:02:18.613072 # [ 66.626822] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6531 13:02:18.616581 # [ 66.638407] direct_entry.cold+0x2c/0x38
6532 13:02:18.623387 # [ 66.642800] full_proxy_write+0x53/0x80
6533 13:02:18.633197 # [ 66.653289] vfs_write+0xe7/0x3a0[ 74.954185] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6534 13:02:18.639826 [ 74.961455] lkdtm: good_stack: ffff9a50434efe20-ffff9a50434efe40
6535 13:02:18.646276 [ 74.968177] lkdtm: bad_stack : ffff9a50434efff8-ffff9a50434f0018
6536 13:02:18.652955 [ 74.974910] lkdtm: attempting good copy_to_user of local stack
6537 13:02:18.659434 [ 74.981444] lkdtm: attempting bad copy_to_user of distant stack
6538 13:02:18.665912 [ 74.988071] lkdtm: copy_to_user failed, but lacked Oops
6539 13:02:18.666469
6540 13:02:18.669366 # [ 66.657020] ksys_write+0x68/0xf0
6541 13:02:18.672693 # [ 66.660746] do_syscall_64+0x30/0x40
6542 13:02:18.679058 # [ 66.664762] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6543 13:02:18.682212 # [ 66.670430] RIP: 0033:0x7fe79be86833
6544 13:02:18.705766 # [ 66.674421] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6545 13:02:18.712389 # [ 66.695409] RSP: 002b:00007ffe6c099a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6546 13:02:18.722167 # [ 66.703870] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe79be86833
6547 13:02:18.728523 # [ 66.711844] RDX: 0000000000000016 RSI: 00007fe79bd79000 RDI: 0000000000000001
6548 13:02:18.738186 # [ 66.719823] RBP: 00007fe79bd79000 R08: 00007fe79bd78010 R09: 0000000000000000
6549 13:02:18.744743 # [ 66.734003] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6550 13:02:18.754814 # [ 66.741975] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6551 13:02:18.758129 # [ 66.749953] irq event stamp: 0
6552 13:02:18.764890 # [ 66.753388] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6553 13:02:18.774446 # [ 66.766600] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6554 13:02:18.784382 # [ 66.775762] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6555 13:02:18.791113 # [ 66.784898] softirqs last disabled at (0): [<0000000000000000>] 0x0
6556 13:02:18.797681 # [ 66.791899] ---[ end trace 6f9b28459bd778b2 ]---
6557 13:02:18.800703 # [ 66.797055] lkdtm: Negative detected: saturated
6558 13:02:18.807705 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6559 13:02:18.810759 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6560 13:02:18.814585
6561 13:02:18.820535 # selftests: lkdtm: [ 75.139629] lkdtm: Performing direct entry USERCOPY_KERNEL
6562 13:02:18.830429 [ 75.149275] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff9dad1450
6563 13:02:18.836844 [ 75.157942] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9c6e3ab0
6564 13:02:18.843741 [ 75.166311] lkdtm: FAIL: survived bad copy_to_user()
6565 13:02:18.847136 REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6566 13:02:18.853533 # [ 66.975774] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6567 13:02:18.860309 # [ 66.983737] lkdtm: attempting bad refcount_dec_and_test() below zero
6568 13:02:18.867269 # [ 66.997054] ------------[ cut here ]------------
6569 13:02:18.873905 # [ 67.008422] refcount_t: underflow; use-after-free.
6570 13:02:18.883025 # [ 67.013801] WARNING: CPU: 1 PID: 2269 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6571 13:02:18.910147 # [ 67.029412] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6572 13:02:18.916338 # [ 67.062055] CPU: 1 PID: 2269 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6573 13:02:18.922916 # [ 67.076920] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6574 13:02:18.929476 # [ 67.089943] RIP: 0010:refcount_warn_saturate+0xba/0x110
6575 13:02:18.952627 # [ 67.101997] Code: 01 01 e8 50 87 98 00 0f 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d e5 9d c6 05 83 02 94 01 01 e8 2d 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6e 02 94 01 00 0f 85 5e ff ff ff 48 c7
6576 13:02:18.959012 # [ 67.129201] RSP: 0018:ffff9a5042b9fe40 EFLAGS: 00010286
6577 13:02:18.965592 # [ 67.141254] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6578 13:02:18.975544 # [ 67.155443] RDX: ffff8debbacac660 RSI: ffff8debbac9bf70 RDI: ffff8debbac9bf70
6579 13:02:18.985359 # [ 67.163418] RBP: ffffffff9debc148 R08: 0000000000000000[ 75.305733] lkdtm: Performing direct entry STACKLEAK_ERASING
6580 13:02:18.995375 [ 75.315173] lkdtm: checking unused part of the thread stack (15928 bytes)...
6581 13:02:18.995819 R09: 0000000000000000
6582 13:02:19.008275 # [ 67.177600] R10: 00000000ffffe000 R[ 75.323113] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6583 13:02:19.015397 [ 75.337052] lkdtm: FAIL: the thread stack is NOT properly erased
6584 13:02:19.025265 [ 75.343779] CPU: 3 PID: 2972 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6585 13:02:19.031610 [ 75.352436] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6586 13:02:19.032110 [ 75.359231] Call Trace:
6587 13:02:19.038826 [ 75.361962] dump_stack+0x77/0x9b
6588 13:02:19.041401 [ 75.365661] lkdtm_STACKLEAK_ERASING+0x116/0x144
6589 13:02:19.044992 [ 75.370808] direct_entry.cold+0x2c/0x38
6590 13:02:19.051352 [ 75.375186] full_proxy_write+0x53/0x80
6591 13:02:19.054840 [ 75.379469] vfs_write+0xe7/0x3a0
6592 13:02:19.058149 [ 75.383169] ksys_write+0x68/0xf0
6593 13:02:19.061582 [ 75.386867] do_syscall_64+0x30/0x40
6594 13:02:19.068609 [ 75.390848] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6595 13:02:19.071250 [ 75.396488] RIP: 0033:0x7f7906964833
6596 13:02:19.094762 [ 75.400477] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6597 13:02:19.101099 [ 75.421462] RSP: 002b:00007ffec6a28a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6598 13:02:19.107802 [ 75.429921] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f7906964833
6599 13:02:19.110720
6600 13:02:19.117824 [ 75.437884] RDX: 0000000000000012 RSI: 00007f7906857000 RDI: 0000000000000001
6601 13:02:19.124441 [ 75.445854] RBP: 00007f7906857000 R08: 00007f7906856010 R09: 0000000000000000
6602 13:02:19.134086 [ 75.453824] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6603 13:02:19.140706 [ 75.461795] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6604 13:02:19.143613 11: 3fffffffffffffff R12: 000000000000001f
6605 13:02:19.153648 # [ 67.191791] R13: ffff9a5042b9ff10 R14: ffff9a5042b9ff10 R15: ffff8deb45486000
6606 13:02:19.163559 # [ 67.205985] FS: 00007fb6a1260580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
6607 13:02:19.169903 # [ 67.221239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6608 13:02:19.176905 # [ 67.233875] CR2: 00007fb6a1069000 CR3: 0000000104f00003 CR4: 00000000003706e0
6609 13:02:19.180317 # [ 67.248061] Call Trace:
6610 13:02:19.186736 # [ 67.257013] __refcount_sub_and_test.constprop.0+0x3c/0x50
6611 13:02:19.193156 # [ 67.269357] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6612 13:02:19.197021 # [ 67.281797] direct_entry.cold+0x2c/0x38
6613 13:02:19.203480 # [ 67.292392] full_proxy_write+0x53/0x80
6614 13:02:19.206661 # [ 67.302890] vfs_write+0xe7/0x3a0
6615 13:02:19.209641 # [ 67.312830] ksys_write+0x68/0xf0
6616 13:02:19.213047 # [ 67.322745] do_syscall_64+0x30/0x40
6617 13:02:19.219846 # [ 67.332935] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6618 13:02:19.222710 # [ 67.344792] RIP: 0033:0x7fb6a1176833
6619 13:02:19.246048 # [ 67.355001] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6620 13:02:19.252659 # [ 67.382204] RSP: 002b:00007fffc10c9c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6621 13:02:19.262158 # [ 67.396879] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb6a1176833
6622 13:02:19.268944 # [ 67.411070] RDX: 000000000000001f RSI: 00007fb6a1069000 RDI: 0000000000000001
6623 13:02:19.279124 # [ 67.425261] RBP: 00007fb6a1069000 R08: 00007fb6a1068010 R09: 0000000000000000
6624 13:02:19.285087 # [ 67.439452] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6625 13:02:19.294992 # [ 67.453643] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6626 13:02:19.298486 # [ 67.467838] irq event stamp: 0
6627 13:02:19.304758 # [ 67.477460] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6628 13:02:19.315128 # [ 67.490682] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6629 13:02:19.321412 # [[ 75.641420] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6630 13:02:19.331342 67.506037] softirqs last enabled at (0): [<ffffffff9c500cb4>[ 75.650225] lkdtm: Calling matched prototype ...
6631 13:02:19.334482 ] copy_process+0x664/0x1cb0
6632 13:02:19.344312 # [ 67.521394] softirqs last disa[ 75.661601] lkdtm: Calling mismatched prototype ...
6633 13:02:19.347890 bled at (0): [<0000000000000000>] 0x0
6634 13:02:19.357956 # [ 67.534614] ---[ end[ 75.673268] lkdtm: Fail: survived mismatched prototype function call!
6635 13:02:19.361208 trace 6f9b28459bd778b3 ]---
6636 13:02:19.367505 # [ 67.545990] lkdtm: Negative detected: saturated
6637 13:02:19.374290 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6638 13:02:19.377461 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6639 13:02:19.383999 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6640 13:02:19.390550 # [ 67.680997] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6641 13:02:19.400596 # [ 67.689157] lkdtm: attempting bad refcount_sub_and_test() below zero
6642 13:02:19.403798 # [ 67.696263] ------------[ cut here ]------------
6643 13:02:19.410157 # [ 67.701427] refcount_t: underflow; use-after-free.
6644 13:02:19.419925 # [ 67.706788] WARNING: CPU: 3 PID: 2304 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6645 13:02:19.446274 # [ 67.716223] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6646 13:02:19.456282 # [ 67.742689] CPU: 3 PID: 2304 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6647 13:02:19.463529 # [ 67.757552] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6648 13:02:19.469793 # [ 67.764360] RIP: 0010:refcount_warn_saturate+0xba/0x110
6649 13:02:19.492962 # [ 67.770198] Code: 01 01 e8 50 87 98 00 0f 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d e5 9d c6 05 83 02 94 01 01 e8 2d 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6e 02 94 01 00 0f 85 5e ff ff ff 48 c7
6650 13:02:19.495912 # [ 67.791185] RSP: 0018:ffff9a5042c17e40 EFLAGS: 00010286
6651 13:02:19.505974 # [ 67.797024] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6652 13:02:19.516018 # [ 67.811213] RDX: ffff8debbadac660 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
6653 13:02:19.522578 # [ 67.819187] RBP: ffffffff9debc168 R08: 0000000000000000 R09: 0000000000000000
6654 13:02:19.532353 # [ 67.827179] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6655 13:02:19.538709 # [ 67.835164] R13: ffff9a5042c17f10 R14: ffff9a5042c17f10 R15: ffff8deb43c23000
6656 13:02:19.548869 # [ 67.843174] FS: 00007f2398f25580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
6657 13:02:19.555343 # [ 67.852236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6658 13:02:19.565033 # [ 67.858668] CR2: 00007f2398d2e000 CR3: 00000001017f0004 CR4: 00000000003706e0
6659 13:02:19.568614 # [ 67.872848] Call Trace:
6660 13:02:19.575201 # [ 67.875582] __refcount_sub_and_test.constprop.0+0x3c/0x50
6661 13:02:19.581456 # [ 67.881740] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6662 13:02:19.585389 # [ 67.887965] direct_entry.cold+0x2c/0x38
6663 13:02:19.591786 # [ 67.892346] full_proxy_write+0x53/0x80
6664 13:02:19.594741 # [ 67.896630] vfs_write+0xe7/0x3a0
6665 13:02:19.598072 # [ 67.900355] ksys_write+0x68/0xf0
6666 13:02:19.604647 # [ 67.904056] do_syscall_64+0x30/0x40
6667 13:02:19.608214 # [ 67.914263] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6668 13:02:19.614421 # [ 67.919905] RIP: 0033:0x7f2398e3b833
6669 13:02:19.634841 # [ 67.923896] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6670 13:02:19.644558 # [ 67.944881] RSP: 002b:00007ffdc0ece838 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6671 13:02:19.654238 # [ 67.953340] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2398e3b833
6672 13:02:19.661325 # [ 67.961312] RDX: 000000000000001f RSI: 00007f2398d2e000 RDI: 0000000000000001
6673 13:02:19.670942 # [ 67.969283] RBP: 00007f2398d2e000 R08: 00007f2398d2d010 R09: 0000000000000000
6674 13:02:19.677359 # [ 67.977255] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6675 13:02:19.687295 # [ 67.985226] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6676 13:02:19.690293 # [ 67.993201] irq event stamp: 0
6677 13:02:19.697042 # [ 67.996638] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6678 13:02:19.706608 # [ 68.003639] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6679 13:02:19.716773 # [ 68.012775] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6680 13:02:19.723236 # [ 68.021911] softirqs last disabled at (0): [<0000000000000000>] 0x0
6681 13:02:19.730068 # [ 68.028911] ---[ end trace 6f9b28459bd778b4 ]---
6682 13:02:19.736948 # [ 68.034067] lkdtm: Negative detected: saturated
6683 13:02:19.743132 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6684 13:02:19.749723 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6685 13:02:19.753265 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6686 13:02:19.759536 # [ 68.206958] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6687 13:02:19.766360 # [ 68.219499] lkdtm: attempting safe refcount_inc_not_zero() from zero
6688 13:02:19.772715 # [ 68.232807] lkdtm: Good: zero detected
6689 13:02:19.775939 # [ 68.243206] lkdtm: Correctly stayed at zero
6690 13:02:19.782394 # [ 68.254092] lkdtm: attempting bad refcount_inc() from zero
6691 13:02:19.788905 # [ 68.266462] ------------[ cut here ]------------
6692 13:02:19.796301 # [ 68.277834] refcount_t: addition on 0; use-after-free.
6693 13:02:19.805388 # [ 68.289820] WARNING: CPU: 1 PID: 2336 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6694 13:02:19.831999 # [ 68.305436] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6695 13:02:19.841566 # [ 68.338104] CPU: 1 PID: 2336 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6696 13:02:19.848153 # [ 68.352955] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6697 13:02:19.854700 # [ 68.365983] RIP: 0010:refcount_warn_saturate+0x74/0x110
6698 13:02:19.878237 # [ 68.378036] Code: 01 01 e8 96 87 98 00 0f 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c e5 9d c6 05 ca 02 94 01 01 e8 73 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c e5
6699 13:02:19.884474 # [ 68.405241] RSP: 0018:ffff9a5042c77e48 EFLAGS: 00010286
6700 13:02:19.891236 # [ 68.417294] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6701 13:02:19.900782 # [ 68.431483] RDX: ffff8debbacac660 RSI: ffff8debbac9bf70 RDI: ffff8debbac9bf70
6702 13:02:19.907496 # [ 68.445673] RBP: ffffffff9debc509 R08: 0000000000000000 R09: 0000000000000000
6703 13:02:19.917599 # [ 68.459865] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6704 13:02:19.924035 # [ 68.474054] R13: ffff9a5042c77f10 R14: ffff9a5042c77f10 R15: ffff8deb42654000
6705 13:02:19.927627
6706 13:02:19.934264 # [ 68.488244] FS: 00007f47eca7b580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
6707 13:02:19.944294 # [ 68.503505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6708 13:02:19.950321 # [ 68.516143] CR2: 00007f47ec884000 CR3: 0000000103c30006 CR4: 00000000003706e0
6709 13:02:19.953643 # [ 68.530334] Call Trace:
6710 13:02:19.960460 # [ 68.539303] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6711 13:02:19.963701 # [ 68.550486] direct_entry.cold+0x2c/0x38
6712 13:02:19.970405 # [ 68.561065] full_proxy_write+0x53/0x80
6713 13:02:19.973913 # [ 68.571560] vfs_write+0xe7/0x3a0
6714 13:02:19.976880 # [ 68.581478] ksys_write+0x68/0xf0
6715 13:02:19.980059 # [ 68.591399] do_syscall_64+0x30/0x40
6716 13:02:19.986816 # [ 68.601608] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6717 13:02:19.989844 # [ 68.613471] RIP: 0033:0x7f47ec991833
6718 13:02:20.013007 # [ 68.623681] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6719 13:02:20.023229 # [ 68.650884] RSP: 002b:00007ffe57ce57b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6720 13:02:20.029461 # [ 68.665563] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f47ec991833
6721 13:02:20.032736
6722 13:02:20.039379 # [ 68.679757] RDX: 0000000000000012 RSI: 00007f47ec884000 RDI: 0000000000000001
6723 13:02:20.049247 # [ 68.693951] RBP: 00007f47ec884000 R08: 00007f47ec883010 R09: 0000000000000000
6724 13:02:20.055695 # [ 68.708145] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6725 13:02:20.065829 # [ 68.722337] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6726 13:02:20.069237 # [ 68.736536] irq event stamp: 0
6727 13:02:20.076022 # [ 68.746158] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6728 13:02:20.085483 # [ 68.759381] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6729 13:02:20.095594 # [ 68.774738] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6730 13:02:20.101955 # [ 68.790097] softirqs last disabled at (0): [<0000000000000000>] 0x0
6731 13:02:20.108565 # [ 68.803317] ---[ end trace 6f9b28459bd778b5 ]---
6732 13:02:20.112235 # [ 68.803319] lkdtm: Zero detected: saturated
6733 13:02:20.119059 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6734 13:02:20.122007 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6735 13:02:20.128401 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6736 13:02:20.134754 # [ 68.919370] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6737 13:02:20.141553 # [ 68.931377] lkdtm: attempting safe refcount_add_not_zero() from zero
6738 13:02:20.145062 # [ 68.944693] lkdtm: Good: zero detected
6739 13:02:20.151314 # [ 68.955094] lkdtm: Correctly stayed at zero
6740 13:02:20.157617 # [ 68.966017] lkdtm: attempting bad refcount_add() from zero
6741 13:02:20.160956 # [ 68.978378] ------------[ cut here ]------------
6742 13:02:20.164667
6743 13:02:20.167556 # [ 68.989754] refcount_t: addition on 0; use-after-free.
6744 13:02:20.177410 # [ 69.001714] WARNING: CPU: 0 PID: 2368 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6745 13:02:20.206937 # [ 69.017361] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6746 13:02:20.217328 # [ 69.050035] CPU: 0 PID: 2368 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6747 13:02:20.223662 # [ 69.064895] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6748 13:02:20.230318 # [ 69.077955] RIP: 0010:refcount_warn_saturate+0x74/0x110
6749 13:02:20.249761 # [ 69.089984] Code: 01 01 e8 96 87 98 00 0f 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c e5 9d c6 05 ca 02 94 01 01 e8 73 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c e5
6750 13:02:20.256535 # [ 69.117199] RSP: 0018:ffff9a5042cf7e48 EFLAGS: 00010286
6751 13:02:20.266365 # [ 69.129244] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6752 13:02:20.273196 # [ 69.143444] RDX: ffff8debbac2c660 RSI: ffff8debbac1bf70 RDI: ffff8debbac1bf70
6753 13:02:20.282567 # [ 69.157607] RBP: ffffffff9debc51b R08: 0000000000000000 R09: 0000000000000000
6754 13:02:20.289175 # [ 69.171795] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6755 13:02:20.292931
6756 13:02:20.299210 # [ 69.185983] R13: ffff9a5042cf7f10 R14: ffff9a5042cf7f10 R15: ffff8deb44ea9000
6757 13:02:20.308556 # [ 69.200178] FS: 00007fae93746580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
6758 13:02:20.315338 # [ 69.215428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6759 13:02:20.324961 # [ 69.228067] CR2: 00007fae9354f000 CR3: 00000001028dc005 CR4: 00000000003706f0
6760 13:02:20.328169 # [ 69.242257] Call Trace:
6761 13:02:20.331755 # [ 69.251212] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6762 13:02:20.338582 # [ 69.262387] direct_entry.cold+0x2c/0x38
6763 13:02:20.341910 # [ 69.272995] full_proxy_write+0x53/0x80
6764 13:02:20.345273 # [ 69.283489] vfs_write+0xe7/0x3a0
6765 13:02:20.351808 # [ 69.293412] ksys_write+0x68/0xf0
6766 13:02:20.354837 # [ 69.303317] do_syscall_64+0x30/0x40
6767 13:02:20.361562 # [ 69.313539] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6768 13:02:20.364953 # [ 69.325390] RIP: 0033:0x7fae9365c833
6769 13:02:20.387794 # [ 69.335616] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6770 13:02:20.395196 # [ 69.362803] RSP: 002b:00007ffe75f0ceb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6771 13:02:20.404448 # [ 69.377507] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fae9365c833
6772 13:02:20.411064 # [ 69.391685] RDX: 0000000000000012 RSI: 00007fae9354f000 RDI: 0000000000000001
6773 13:02:20.421512 # [ 69.405889] RBP: 00007fae9354f000 R08: 00007fae9354e010 R09: 0000000000000000
6774 13:02:20.431019 # [ 69.420060] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6775 13:02:20.437959 # [ 69.434246] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6776 13:02:20.441347 # [ 69.448426] irq event stamp: 0
6777 13:02:20.450559 # [ 69.458054] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6778 13:02:20.460546 # [ 69.471270] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6779 13:02:20.466792 # [ 69.486627] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6780 13:02:20.476910 # [ 69.501995] softirqs last disabled at (0): [<0000000000000000>] 0x0
6781 13:02:20.480393 # [ 69.515209] ---[ end trace 6f9b28459bd778b6 ]---
6782 13:02:20.486605 # [ 69.526585] lkdtm: Zero detected: saturated
6783 13:02:20.490637 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6784 13:02:20.496697 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6785 13:02:20.499825 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6786 13:02:20.506490 # [ 69.660161] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6787 13:02:20.513387 # [ 69.668655] lkdtm: attempting bad refcount_inc() from saturated
6788 13:02:20.516202
6789 13:02:20.519679 # [ 69.681491] ------------[ cut here ]------------
6790 13:02:20.526517 # [ 69.692864] refcount_t: saturated; leaking memory.
6791 13:02:20.535924 # [ 69.704464] WARNING: CPU: 1 PID: 2403 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6792 13:02:20.562588 # [ 69.720080] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6793 13:02:20.572341 # [ 69.752729] CPU: 1 PID: 2403 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6794 13:02:20.579506 # [ 69.767600] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6795 13:02:20.585639 # [ 69.780624] RIP: 0010:refcount_warn_saturate+0x51/0x110
6796 13:02:20.608326 # [ 69.792679] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe 02 94 01 00 75 ee 48 c7 c7 a8 7c e5 9d c6 05 ee 02 94 01 01 e8 96 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c e5
6797 13:02:20.614986 # [ 69.819885] RSP: 0018:ffff9a5042d77e48 EFLAGS: 00010286
6798 13:02:20.621694 # [ 69.831945] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6799 13:02:20.625066
6800 13:02:20.631618 # [ 69.846135] RDX: ffff8debbacac660 RSI: ffff8debbac9bf70 RDI: ffff8debbac9bf70
6801 13:02:20.641193 # [ 69.860321] RBP: ffffffff9debc52d R08: 0000000000000000 R09: 0000000000000000
6802 13:02:20.647644 # [ 69.874512] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6803 13:02:20.657785 # [ 69.888707] R13: ffff9a5042d77f10 R14: ffff9a5042d77f10 R15: ffff8deb44cc3000
6804 13:02:20.667571 # [ 69.902900] FS: 00007f56956a7580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
6805 13:02:20.674668 # [ 69.918180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6806 13:02:20.680898 # [ 69.930817] CR2: 00007f56954b0000 CR3: 0000000105470001 CR4: 00000000003706e0
6807 13:02:20.684226 # [ 69.945009] Call Trace:
6808 13:02:20.690533 # [ 69.953958] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6809 13:02:20.697808 # [ 69.965621] direct_entry.cold+0x2c/0x38
6810 13:02:20.701032 # [ 69.976217] full_proxy_write+0x53/0x80
6811 13:02:20.704048 # [ 69.986718] vfs_write+0xe7/0x3a0
6812 13:02:20.707156 # [ 69.996636] ksys_write+0x68/0xf0
6813 13:02:20.713504 # [ 70.006554] do_syscall_64+0x30/0x40
6814 13:02:20.720153 # [ 70.016761] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6815 13:02:20.723216 # [ 70.028621] RIP: 0033:0x7f56955bd833
6816 13:02:20.743404 # [ 70.038828] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6817 13:02:20.753134 # [ 70.066034] RSP: 002b:00007ffe26db3e28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6818 13:02:20.763315 # [ 70.080714] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f56955bd833
6819 13:02:20.769602 # [ 70.094906] RDX: 0000000000000017 RSI: 00007f56954b0000 RDI: 0000000000000001
6820 13:02:20.779514 # [ 70.109098] RBP: 00007f56954b0000 R08: 00007f56954af010 R09: 0000000000000000
6821 13:02:20.789518 # [ 70.123313] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6822 13:02:20.795870 # [ 70.137504] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6823 13:02:20.799059 # [ 70.151699] irq event stamp: 0
6824 13:02:20.809114 # [ 70.161321] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6825 13:02:20.815805 # [ 70.174541] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6826 13:02:20.819138
6827 13:02:20.825068 # [ 70.189897] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6828 13:02:20.828355
6829 13:02:20.835344 # [ 70.205254] softirqs last disabled at (0): [<0000000000000000>] 0x0
6830 13:02:20.838736 # [ 70.218474] ---[ end trace 6f9b28459bd778b7 ]---
6831 13:02:20.845100 # [ 70.229849] lkdtm: Saturation detected: still saturated
6832 13:02:20.855173 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6833 13:02:20.857999 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6834 13:02:20.864419 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6835 13:02:20.871443 # [ 70.366340] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6836 13:02:20.878123 # [ 70.379230] lkdtm: attempting bad refcount_dec() from saturated
6837 13:02:20.884432 # [ 70.392059] ------------[ cut here ]------------
6838 13:02:20.891007 # [ 70.403429] refcount_t: decrement hit 0; leaking memory.
6839 13:02:20.900836 # [ 70.415610] WARNING: CPU: 1 PID: 2438 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6840 13:02:20.927097 # [ 70.431231] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6841 13:02:20.937305 # [ 70.463900] CPU: 1 PID: 2438 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6842 13:02:20.943714 # [ 70.478749] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6843 13:02:20.950668 # [ 70.491771] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6844 13:02:20.969685 # [ 70.503823] Code: 58 7d e5 9d c6 05 5a 02 94 01 01 e8 06 87 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 28 7d e5 9d c6 05 41 02 94 01 01 e8 ec 86 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6845 13:02:20.976346 # [ 70.531031] RSP: 0018:ffff9a5042e0fe48 EFLAGS: 00010286
6846 13:02:20.986044 # [ 70.543086] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6847 13:02:20.992625 # [ 70.557276] RDX: ffff8debbacac660 RSI: ffff8debbac9bf70 RDI: ffff8debbac9bf70
6848 13:02:21.002601 # [ 70.571468] RBP: ffffffff9debc544 R08: 0000000000000000 R09: 0000000000000000
6849 13:02:21.009240 # [ 70.585662] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6850 13:02:21.012560
6851 13:02:21.019062 # [ 70.599855] R13: ffff9a5042e0ff10 R14: ffff9a5042e0ff10 R15: ffff8deb43ea8000
6852 13:02:21.029208 # [ 70.614046] FS: 00007f14186e9580(0000) GS:ffff8debbac80000(0000) knlGS:0000000000000000
6853 13:02:21.035675 # [ 70.629305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6854 13:02:21.045418 # [ 70.635726] CR2: 00007f14184f2000 CR3: 0000000104e78004 CR4: 00000000003706e0
6855 13:02:21.048774 # [ 70.649910] Call Trace:
6856 13:02:21.051892 # [ 70.652644] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6857 13:02:21.058932 # [ 70.664306] direct_entry.cold+0x2c/0x38
6858 13:02:21.062274 # [ 70.674904] full_proxy_write+0x53/0x80
6859 13:02:21.065413 # [ 70.685403] vfs_write+0xe7/0x3a0
6860 13:02:21.071817 # [ 70.695319] ksys_write+0x68/0xf0
6861 13:02:21.075321 # [ 70.705234] do_syscall_64+0x30/0x40
6862 13:02:21.081880 # [ 70.715442] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6863 13:02:21.085067 # [ 70.727303] RIP: 0033:0x7f14185ff833
6864 13:02:21.108995 # [ 70.737512] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6865 13:02:21.115139 # [ 70.764716] RSP: 002b:00007ffc6415c738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6866 13:02:21.124664 # [ 70.779394] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f14185ff833
6867 13:02:21.130931 # [ 70.793586] RDX: 0000000000000017 RSI: 00007f14184f2000 RDI: 0000000000000001
6868 13:02:21.141538 # [ 70.807778] RBP: 00007f14184f2000 R08: 00007f14184f1010 R09: 0000000000000000
6869 13:02:21.150822 # [ 70.821971] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6870 13:02:21.157752 # [ 70.836179] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6871 13:02:21.160615 # [ 70.850376] irq event stamp: 0
6872 13:02:21.167377 # [ 70.859997] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6873 13:02:21.177250 # [ 70.873219] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6874 13:02:21.187302 # [ 70.888577] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6875 13:02:21.197088 # [ 70.903935] softirqs last disabled at (0): [<0000000000000000>] 0x0
6876 13:02:21.201052 # [ 70.917173] ---[ end trace 6f9b28459bd778b8 ]---
6877 13:02:21.207019 # [ 70.928549] lkdtm: Saturation detected: still saturated
6878 13:02:21.213679 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6879 13:02:21.220339 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6880 13:02:21.223618 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6881 13:02:21.233141 # [ 71.061711] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6882 13:02:21.239803 # [ 71.071805] lkdtm: attempting bad refcount_dec() from saturated
6883 13:02:21.243194 # [ 71.078429] ------------[ cut here ]------------
6884 13:02:21.250031 # [ 71.083593] refcount_t: saturated; leaking memory.
6885 13:02:21.259974 # [ 71.088960] WARNING: CPU: 2 PID: 2473 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6886 13:02:21.289418 # [ 71.098398] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6887 13:02:21.295822 # [ 71.124864] CPU: 2 PID: 2473 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6888 13:02:21.305040 # [ 71.139727] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6889 13:02:21.308304 # [ 71.146537] RIP: 0010:refcount_warn_saturate+0x51/0x110
6890 13:02:21.331345 # [ 71.152376] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe 02 94 01 00 75 ee 48 c7 c7 a8 7c e5 9d c6 05 ee 02 94 01 01 e8 96 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d da 02 94 01 00 75 cb 48 c7 c7 d0 7c e5
6891 13:02:21.337592 # [ 71.173363] RSP: 0018:ffff9a5042ea7e48 EFLAGS: 00010286
6892 13:02:21.347686 # [ 71.179200] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6893 13:02:21.354451 # [ 71.187175] RDX: ffff8debbad2c660 RSI: ffff8debbad1bf70 RDI: ffff8debbad1bf70
6894 13:02:21.364411 # [ 71.195152] RBP: ffffffff9debc55b R08: 0000000000000000 R09: 0000000000000000
6895 13:02:21.371002 # [ 71.209342] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6896 13:02:21.380341 # [ 71.217349] R13: ffff9a5042ea7f10 R14: ffff9a5042ea7f10 R15: ffff8deb44ed4000
6897 13:02:21.390361 # [ 71.225325] FS: 00007f04a5d0f580(0000) GS:ffff8debbad00000(0000) knlGS:0000000000000000
6898 13:02:21.397135 # [ 71.234398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6899 13:02:21.403917 # [ 71.240819] CR2: 00007f04a5b18000 CR3: 00000001027c6002 CR4: 00000000003706e0
6900 13:02:21.407327 # [ 71.248817] Call Trace:
6901 13:02:21.414074 # [ 71.251568] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6902 13:02:21.420534 # [ 71.263218] direct_entry.cold+0x2c/0x38
6903 13:02:21.424526 # [ 71.267624] full_proxy_write+0x53/0x80
6904 13:02:21.426947 # [ 71.271939] vfs_write+0xe7/0x3a0
6905 13:02:21.430141 # [ 71.275675] ksys_write+0x68/0xf0
6906 13:02:21.436485 # [ 71.279383] do_syscall_64+0x30/0x40
6907 13:02:21.440072 # [ 71.283378] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6908 13:02:21.443131
6909 13:02:21.446831 # [ 71.289051] RIP: 0033:0x7f04a5c25833
6910 13:02:21.466494 # [ 71.293045] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6911 13:02:21.476697 # [ 71.314035] RSP: 002b:00007ffc585e7328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6912 13:02:21.486614 # [ 71.322496] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f04a5c25833
6913 13:02:21.493078 # [ 71.330471] RDX: 0000000000000017 RSI: 00007f04a5b18000 RDI: 0000000000000001
6914 13:02:21.502756 # [ 71.338447] RBP: 00007f04a5b18000 R08: 00007f04a5b17010 R09: 0000000000000000
6915 13:02:21.509496 # [ 71.346421] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6916 13:02:21.519128 # [ 71.354396] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6917 13:02:21.522939 # [ 71.362392] irq event stamp: 0
6918 13:02:21.528925 # [ 71.365813] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6919 13:02:21.538784 # [ 71.379024] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6920 13:02:21.549493 # [ 71.388178] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6921 13:02:21.555751 # [ 71.397320] softirqs last disabled at (0): [<0000000000000000>] 0x0
6922 13:02:21.561955 # [ 71.404323] ---[ end trace 6f9b28459bd778b9 ]---
6923 13:02:21.568813 # [ 71.409480] lkdtm: Saturation detected: still saturated
6924 13:02:21.575321 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6925 13:02:21.581709 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6926 13:02:21.585265 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6927 13:02:21.588791
6928 13:02:21.595203 # [ 71.553388] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6929 13:02:21.602179 # [ 71.565999] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6930 13:02:21.608170 # [ 71.573515] ------------[ cut here ]------------
6931 13:02:21.615158 # [ 71.578682] refcount_t: saturated; leaking memory.
6932 13:02:21.624492 # [ 71.590258] WARNING: CPU: 3 PID: 2505 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6933 13:02:21.650755 # [ 71.605890] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6934 13:02:21.660581 # [ 71.632360] CPU: 3 PID: 2505 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6935 13:02:21.667081 # [ 71.647244] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6936 13:02:21.673928 # [ 71.654069] RIP: 0010:refcount_warn_saturate+0x97/0x110
6937 13:02:21.696956 # [ 71.666122] Code: 01 01 e8 73 87 98 00 0f 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c e5 9d c6 05 a9 02 94 01 01 e8 50 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d e5
6938 13:02:21.703076 # [ 71.693329] RSP: 0018:ffff9a5042eefe38 EFLAGS: 00010282
6939 13:02:21.710126 # [ 71.699189] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6940 13:02:21.712961
6941 13:02:21.720009 # [ 71.707192] RDX: ffff8debbadac660 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
6942 13:02:21.729849 # [ 71.715174] RBP: ffffffff9debc188 R08: 0000000000000000 R09: 0000000000000000
6943 13:02:21.736276 # [ 71.723164] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6944 13:02:21.746304 # [ 71.731181] R13: ffff9a5042eeff10 R14: ffff9a5042eeff10 R15: ffff8deb456fc000
6945 13:02:21.756177 # [ 71.739172] FS: 00007f394ae12580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
6946 13:02:21.762903 # [ 71.748246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6947 13:02:21.769835 # [ 71.754667] CR2: 00007f394ac1b000 CR3: 0000000103f8e005 CR4: 00000000003706e0
6948 13:02:21.772879 # [ 71.762641] Call Trace:
6949 13:02:21.779536 # [ 71.765376] __refcount_add_not_zero.constprop.0+0x2a/0x35
6950 13:02:21.785943 # [ 71.771534] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6951 13:02:21.792122 # [ 71.784066] direct_entry.cold+0x2c/0x38
6952 13:02:21.795450 # [ 71.788455] full_proxy_write+0x53/0x80
6953 13:02:21.799134 # [ 71.792742] vfs_write+0xe7/0x3a0
6954 13:02:21.802338 # [ 71.796473] ksys_write+0x68/0xf0
6955 13:02:21.808624 # [ 71.800183] do_syscall_64+0x30/0x40
6956 13:02:21.815349 # [ 71.804206] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6957 13:02:21.818680 # [ 71.809852] RIP: 0033:0x7f394ad28833
6958 13:02:21.842005 # [ 71.813874] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6959 13:02:21.848355 # [ 71.834865] RSP: 002b:00007ffd09351548 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6960 13:02:21.858445 # [ 71.843348] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f394ad28833
6961 13:02:21.864789 # [ 71.851322] RDX: 0000000000000020 RSI: 00007f394ac1b000 RDI: 0000000000000001
6962 13:02:21.874671 # [ 71.859296] RBP: 00007f394ac1b000 R08: 00007f394ac1a010 R09: 0000000000000000
6963 13:02:21.884525 # [ 71.867273] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6964 13:02:21.891144 # [ 71.881462] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6965 13:02:21.894491 # [ 71.889445] irq event stamp: 0
6966 13:02:21.904109 # [ 71.899061] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6967 13:02:21.910953 # [ 71.906064] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6968 13:02:21.920920 # [ 71.915203] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
6969 13:02:21.930819 # [ 71.924342] softirqs last disabled at (0): [<0000000000000000>] 0x0
6970 13:02:21.933980 # [ 71.931343] ---[ end trace 6f9b28459bd778ba ]---
6971 13:02:21.940441 # [ 71.936500] lkdtm: Saturation detected: still saturated
6972 13:02:21.947371 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6973 13:02:21.953419 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6974 13:02:21.956791 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6975 13:02:21.966737 # [ 72.078548] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6976 13:02:21.973277 # [ 72.086946] lkdtm: attempting bad refcount_add_not_zero() from saturated
6977 13:02:21.980335 # [ 72.100655] ------------[ cut here ]------------
6978 13:02:21.986568 # [ 72.112028] refcount_t: saturated; leaking memory.
6979 13:02:21.996831 # [ 72.123654] WARNING: CPU: 0 PID: 2537 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6980 13:02:22.022833 # [ 72.139266] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6981 13:02:22.032571 # [ 72.171917] CPU: 0 PID: 2537 Comm: cat Tainted: G D W 5.10.163-cip24 #1
6982 13:02:22.039266 # [ 72.186796] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6983 13:02:22.045970 # [ 72.199864] RIP: 0010:refcount_warn_saturate+0x97/0x110
6984 13:02:22.068992 # [ 72.211908] Code: 01 01 e8 73 87 98 00 0f 0b c3 cc cc cc cc 80 3d b9 02 94 01 00 75 a8 48 c7 c7 a8 7c e5 9d c6 05 a9 02 94 01 01 e8 50 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d e5
6985 13:02:22.075370 # [ 72.239204] RSP: 0018:ffff9a5042e57e38 EFLAGS: 00010282
6986 13:02:22.081645 # [ 72.251251] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6987 13:02:22.091756 # [ 72.265444] RDX: ffff8debbac2c660 RSI: ffff8debbac1bf70 RDI: ffff8debbac1bf70
6988 13:02:22.098329 # [ 72.279628] RBP: ffffffff9debc1a8 R08: 0000000000000000 R09: 0000000000000000
6989 13:02:22.108126 # [ 72.293845] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6990 13:02:22.117904 # [ 72.308058] R13: ffff9a5042e57f10 R14: ffff9a5042e57f10 R15: ffff8deb431bd000
6991 13:02:22.127779 # [ 72.322286] FS: 00007fa8ffe75580(0000) GS:ffff8debbac00000(0000) knlGS:0000000000000000
6992 13:02:22.134606 # [ 72.337598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6993 13:02:22.141076 # [ 72.350279] CR2: 00007fa8ffc7e000 CR3: 0000000103304001 CR4: 00000000003706f0
6994 13:02:22.144912 # [ 72.364514] Call Trace:
6995 13:02:22.151095 # [ 72.373478] __refcount_add_not_zero.constprop.0+0x2a/0x35
6996 13:02:22.157589 # [ 72.385828] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6997 13:02:22.161019 # [ 72.398384] direct_entry.cold+0x2c/0x38
6998 13:02:22.167246 # [ 72.409019] full_proxy_write+0x53/0x80
6999 13:02:22.170617 # [ 72.419590] vfs_write+0xe7/0x3a0
7000 13:02:22.174667 # [ 72.429431] ksys_write+0x68/0xf0
7001 13:02:22.180720 # [ 72.439368] do_syscall_64+0x30/0x40
7002 13:02:22.183795 # [ 72.449609] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7003 13:02:22.190837 # [ 72.461461] RIP: 0033:0x7fa8ffd8b833
7004 13:02:22.210181 # [ 72.471663] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7005 13:02:22.220040 # [ 72.498888] RSP: 002b:00007ffc671e7568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7006 13:02:22.229893 # [ 72.513583] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa8ffd8b833
7007 13:02:22.236919 # [ 72.527778] RDX: 0000000000000020 RSI: 00007fa8ffc7e000 RDI: 0000000000000001
7008 13:02:22.246720 # [ 72.541995] RBP: 00007fa8ffc7e000 R08: 00007fa8ffc7d010 R09: 0000000000000000
7009 13:02:22.256137 # [ 72.556210] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7010 13:02:22.262722 # [ 72.570406] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7011 13:02:22.265916 # [ 72.584614] irq event stamp: 0
7012 13:02:22.275739 # [ 72.594247] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7013 13:02:22.282954 # [ 72.607489] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
7014 13:02:22.292571 # [ 72.622846] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
7015 13:02:22.302178 # [ 72.638213] softirqs last disabled at (0): [<0000000000000000>] 0x0
7016 13:02:22.305240 # [ 72.651452] ---[ end trace 6f9b28459bd778bb ]---
7017 13:02:22.312076 # [ 72.662831] lkdtm: Saturation detected: still saturated
7018 13:02:22.318549 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
7019 13:02:22.325316 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7020 13:02:22.328426 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7021 13:02:22.331557
7022 13:02:22.338193 # [ 72.796231] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7023 13:02:22.345040 # [ 72.806949] lkdtm: attempting bad refcount_dec_and_test() from saturated
7024 13:02:22.351334 # [ 72.814446] ------------[ cut here ]------------
7025 13:02:22.358336 # [ 72.819615] refcount_t: underflow; use-after-free.
7026 13:02:22.367622 # [ 72.831190] WARNING: CPU: 3 PID: 2572 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7027 13:02:22.394027 # [ 72.846825] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7028 13:02:22.404480 # [ 72.879476] CPU: 3 PID: 2572 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7029 13:02:22.410965 # [ 72.888200] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7030 13:02:22.417502 # [ 72.895022] RIP: 0010:refcount_warn_saturate+0xba/0x110
7031 13:02:22.440375 # [ 72.907066] Code: 01 01 e8 50 87 98 00 0f 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d e5 9d c6 05 83 02 94 01 01 e8 2d 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6e 02 94 01 00 0f 85 5e ff ff ff 48 c7
7032 13:02:22.446613 # [ 72.928057] RSP: 0018:ffff9a5043007e40 EFLAGS: 00010286
7033 13:02:22.453487 # [ 72.933895] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7034 13:02:22.463204 # [ 72.941868] RDX: ffff8debbadac660 RSI: ffff8debbad9bf70 RDI: ffff8debbad9bf70
7035 13:02:22.469819 # [ 72.949841] RBP: ffffffff9debc1c8 R08: 0000000000000000 R09: 0000000000000000
7036 13:02:22.479588 # [ 72.957814] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7037 13:02:22.485783 # [ 72.965787] R13: ffff9a5043007f10 R14: ffff9a5043007f10 R15: ffff8deb42674000
7038 13:02:22.495916 # [ 72.973763] FS: 00007f4fbd0a5580(0000) GS:ffff8debbad80000(0000) knlGS:0000000000000000
7039 13:02:22.502714 # [ 72.982804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7040 13:02:22.512240 # [ 72.989223] CR2: 00007f4fbceae000 CR3: 0000000104ed6005 CR4: 00000000003706e0
7041 13:02:22.515939 # [ 72.997197] Call Trace:
7042 13:02:22.522012 # [ 72.999928] __refcount_sub_and_test.constprop.0+0x3c/0x50
7043 13:02:22.528828 # [ 73.006090] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7044 13:02:22.532090 # [ 73.012442] direct_entry.cold+0x2c/0x38
7045 13:02:22.538656 # [ 73.016823] full_proxy_write+0x53/0x80
7046 13:02:22.541977 # [ 73.021133] vfs_write+0xe7/0x3a0
7047 13:02:22.545273 # [ 73.024840] ksys_write+0x68/0xf0
7048 13:02:22.551597 # [ 73.028543] do_syscall_64+0x30/0x40
7049 13:02:22.555103 # [ 73.032535] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7050 13:02:22.561604 # [ 73.038179] RIP: 0033:0x7f4fbcfbb833
7051 13:02:22.581788 # [ 73.042181] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7052 13:02:22.591424 # [ 73.063168] RSP: 002b:00007fff452407b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7053 13:02:22.601512 # [ 73.071628] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4fbcfbb833
7054 13:02:22.607672 # [ 73.079602] RDX: 0000000000000020 RSI: 00007f4fbceae000 RDI: 0000000000000001
7055 13:02:22.617569 # [ 73.087574] RBP: 00007f4fbceae000 R08: 00007f4fbcead010 R09: 0000000000000000
7056 13:02:22.624551 # [ 73.095549] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7057 13:02:22.634375 # [ 73.103522] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7058 13:02:22.637396 # [ 73.111502] irq event stamp: 0
7059 13:02:22.644578 # [ 73.121121] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7060 13:02:22.654116 # [ 73.134342] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
7061 13:02:22.664049 # [ 73.143504] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
7062 13:02:22.670675 # [ 73.152644] softirqs last disabled at (0): [<0000000000000000>] 0x0
7063 13:02:22.677381 # [ 73.159646] ---[ end trace 6f9b28459bd778bc ]---
7064 13:02:22.683520 # [ 73.164804] lkdtm: Saturation detected: still saturated
7065 13:02:22.693326 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7066 13:02:22.696723 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7067 13:02:22.703394 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7068 13:02:22.713467 # [ 73.290451] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7069 13:02:22.719711 # [ 73.302719] lkdtm: attempting bad refcount_sub_and_test() from saturated
7070 13:02:22.726547 # [ 73.310238] ------------[ cut here ]------------
7071 13:02:22.729747 # [ 73.315415] refcount_t: underflow; use-after-free.
7072 13:02:22.732795
7073 13:02:22.742478 # [ 73.320797] WARNING: CPU: 2 PID: 2607 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7074 13:02:22.769143 # [ 73.330238] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_sysfs cros_ec_chardev cros_ec_lightbar cros_ec_debugfs cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7075 13:02:22.779227 # [ 73.356695] CPU: 2 PID: 2607 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7076 13:02:22.785849 # [ 73.365380] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7077 13:02:22.792034 # [ 73.372190] RIP: 0010:refcount_warn_saturate+0xba/0x110
7078 13:02:22.815149 # [ 73.378031] Code: 01 01 e8 50 87 98 00 0f 0b c3 cc cc cc cc 80 3d 93 02 94 01 00 75 85 48 c7 c7 00 7d e5 9d c6 05 83 02 94 01 01 e8 2d 87 98 00 <0f> 0b c3 cc cc cc cc 80 3d 6e 02 94 01 00 0f 85 5e ff ff ff 48 c7
7079 13:02:22.818527 # [ 73.399052] RSP: 0018:ffff9a5043047e40 EFLAGS: 00010286
7080 13:02:22.821453
7081 13:02:22.827910 # [ 73.404892] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7082 13:02:22.838296 # [ 73.419088] RDX: ffff8debbad2c660 RSI: ffff8debbad1bf70 RDI: ffff8debbad1bf70
7083 13:02:22.844457 # [ 73.433278] RBP: ffffffff9debc1e8 R08: 0000000000000000 R09: 0000000000000000
7084 13:02:22.855051 # [ 73.441253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7085 13:02:22.860680 # [ 73.449226] R13: ffff9a5043047f10 R14: ffff9a5043047f10 R15: ffff8deb43ece000
7086 13:02:22.870686 # [ 73.457201] FS: 00007ff0e1810580(0000) GS:ffff8debbad00000(0000) knlGS:0000000000000000
7087 13:02:22.877334 # [ 73.466266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7088 13:02:22.887631 # [ 73.472697] CR2: 00007ff0e1619000 CR3: 0000000104f76006 CR4: 00000000003706e0
7089 13:02:22.890766 # [ 73.486881] Call Trace:
7090 13:02:22.897293 # [ 73.489614] __refcount_sub_and_test.constprop.0+0x3c/0x50
7091 13:02:22.903771 # [ 73.495776] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7092 13:02:22.907083 # [ 73.502126] direct_entry.cold+0x2c/0x38
7093 13:02:22.913686 # [ 73.512722] full_proxy_write+0x53/0x80
7094 13:02:22.916854 # [ 73.517007] vfs_write+0xe7/0x3a0
7095 13:02:22.920183 # [ 73.520709] ksys_write+0x68/0xf0
7096 13:02:22.926996 # [ 73.524411] do_syscall_64+0x30/0x40
7097 13:02:22.929892 # [ 73.528403] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7098 13:02:22.936765 # [ 73.534049] RIP: 0033:0x7ff0e1726833
7099 13:02:22.956316 # [ 73.538041] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7100 13:02:22.966002 # [ 73.559032] RSP: 002b:00007ffee5a4c148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7101 13:02:22.976029 # [ 73.567492] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff0e1726833
7102 13:02:22.982564 # [ 73.575465] RDX: 0000000000000020 RSI: 00007ff0e1619000 RDI: 0000000000000001
7103 13:02:22.992949 # [ 73.583439] RBP: 00007ff0e1619000 R08: 00007ff0e1618010 R09: 0000000000000000
7104 13:02:22.999324 # [ 73.591412] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7105 13:02:23.008788 # [ 73.599386] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7106 13:02:23.012356 # [ 73.607383] irq event stamp: 0
7107 13:02:23.019097 # [ 73.610799] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7108 13:02:23.028582 # [ 73.624013] hardirqs last disabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
7109 13:02:23.038917 # [ 73.633169] softirqs last enabled at (0): [<ffffffff9c500cb4>] copy_process+0x664/0x1cb0
7110 13:02:23.045475 # [ 73.642308] softirqs last disabled at (0): [<0000000000000000>] 0x0
7111 13:02:23.051957 # [ 73.649310] ---[ end trace 6f9b28459bd778bd ]---
7112 13:02:23.058282 # [ 73.654467] lkdtm: Saturation detected: still saturated
7113 13:02:23.068050 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7114 13:02:23.071196 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7115 13:02:23.077537 # selftests: lkdtm: REFCOUNT_TIMING.sh
7116 13:02:23.080934 # Skipping REFCOUNT_TIMING: timing only
7117 13:02:23.084407 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7118 13:02:23.091347 # selftests: lkdtm: ATOMIC_TIMING.sh
7119 13:02:23.094303 # Skipping ATOMIC_TIMING: timing only
7120 13:02:23.097647 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7121 13:02:23.104662 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7122 13:02:23.111151 # [ 73.906936] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7123 13:02:23.117827 # [ 73.915670] lkdtm: attempting good copy_to_user of correct size
7124 13:02:23.124230 # [ 73.928508] lkdtm: attempting bad copy_to_user of too large size
7125 13:02:23.130704 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7126 13:02:23.137268 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7127 13:02:23.140999 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7128 13:02:23.147484 # [ 74.080048] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7129 13:02:23.157412 # [ 74.091498] lkdtm: attempting good copy_from_user of correct size
7130 13:02:23.163812 # [ 74.098377] lkdtm: attempting bad copy_from_user of too large size
7131 13:02:23.170388 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7132 13:02:23.177030 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7133 13:02:23.180210 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7134 13:02:23.189994 # [ 74.266630] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7135 13:02:23.197250 # [ 74.274163] lkdtm: attempting good copy_to_user inside whitelist
7136 13:02:23.203767 # [ 74.280891] lkdtm: attempting bad copy_to_user outside whitelist
7137 13:02:23.209565 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7138 13:02:23.216321 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7139 13:02:23.222934 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7140 13:02:23.229542 # [ 74.429235] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7141 13:02:23.236100 # [ 74.437971] lkdtm: attempting good copy_from_user inside whitelist
7142 13:02:23.242601 # [ 74.444907] lkdtm: attempting bad copy_from_user outside whitelist
7143 13:02:23.249295 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7144 13:02:23.256146 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7145 13:02:23.262202 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7146 13:02:23.268710 # [ 74.589844] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7147 13:02:23.275428 # [ 74.601826] lkdtm: good_stack: ffff9a50433e7e20-ffff9a50433e7e40
7148 13:02:23.285139 # [ 74.608576] lkdtm: bad_stack : ffff9a50433e7da8-ffff9a50433e7dc8
7149 13:02:23.292519 # [ 74.615333] lkdtm: attempting good copy_to_user of local stack
7150 13:02:23.298481 # [ 74.621878] lkdtm: attempting bad copy_to_user of distant stack
7151 13:02:23.305562 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7152 13:02:23.311952 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7153 13:02:23.314958 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7154 13:02:23.321526 # [ 74.762736] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7155 13:02:23.331740 # [ 74.772411] lkdtm: good_stack: ffff9a504344fe20-ffff9a504344fe40
7156 13:02:23.338018 # [ 74.785357] lkdtm: bad_stack : ffff9a504344fda8-ffff9a504344fdc8
7157 13:02:23.344867 # [ 74.798274] lkdtm: attempting good copy_from_user of local stack
7158 13:02:23.351270 # [ 74.811200] lkdtm: attempting bad copy_from_user of distant stack
7159 13:02:23.357714 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7160 13:02:23.364494 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7161 13:02:23.367919 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7162 13:02:23.374608 # [ 74.954185] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7163 13:02:23.384101 # [ 74.961455] lkdtm: good_stack: ffff9a50434efe20-ffff9a50434efe40
7164 13:02:23.390727 # [ 74.968177] lkdtm: bad_stack : ffff9a50434efff8-ffff9a50434f0018
7165 13:02:23.397579 # [ 74.974910] lkdtm: attempting good copy_to_user of local stack
7166 13:02:23.403860 # [ 74.981444] lkdtm: attempting bad copy_to_user of distant stack
7167 13:02:23.410683 # [ 74.988071] lkdtm: copy_to_user failed, but lacked Oops
7168 13:02:23.416810 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7169 13:02:23.420461 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7170 13:02:23.426847 # selftests: lkdtm: USERCOPY_KERNEL.sh
7171 13:02:23.433301 # [ 75.139629] lkdtm: Performing direct entry USERCOPY_KERNEL
7172 13:02:23.439775 # [ 75.149275] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff9dad1450
7173 13:02:23.449624 # [ 75.157942] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9c6e3ab0
7174 13:02:23.456395 # [ 75.166311] lkdtm: FAIL: survived bad copy_to_user()
7175 13:02:23.462585 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7176 13:02:23.466676 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7177 13:02:23.472690 # selftests: lkdtm: STACKLEAK_ERASING.sh
7178 13:02:23.479284 # [ 75.305733] lkdtm: Performing direct entry STACKLEAK_ERASING
7179 13:02:23.485815 # [ 75.315173] lkdtm: checking unused part of the thread stack (15928 bytes)...
7180 13:02:23.496148 # [ 75.323113] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7181 13:02:23.502003 # [ 75.337052] lkdtm: FAIL: the thread stack is NOT properly erased
7182 13:02:23.511978 # [ 75.343779] CPU: 3 PID: 2972 Comm: cat Tainted: G D W 5.10.163-cip24 #1
7183 13:02:23.518452 # [ 75.352436] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7184 13:02:23.522057 # [ 75.359231] Call Trace:
7185 13:02:23.525309 # [ 75.361962] dump_stack+0x77/0x9b
7186 13:02:23.531836 # [ 75.365661] lkdtm_STACKLEAK_ERASING+0x116/0x144
7187 13:02:23.535055 # [ 75.370808] direct_entry.cold+0x2c/0x38
7188 13:02:23.538110 # [ 75.375186] full_proxy_write+0x53/0x80
7189 13:02:23.544585 # [ 75.379469] vfs_write+0xe7/0x3a0
7190 13:02:23.547850 # [ 75.383169] ksys_write+0x68/0xf0
7191 13:02:23.551388 # [ 75.386867] do_syscall_64+0x30/0x40
7192 13:02:23.558021 # [ 75.390848] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7193 13:02:23.561005 # [ 75.396488] RIP: 0033:0x7f7906964833
7194 13:02:23.581238 # [ 75.400477] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7195 13:02:23.591120 # [ 75.421462] RSP: 002b:00007ffec6a28a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7196 13:02:23.598174 # [ 75.429921] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f7906964833
7197 13:02:23.601322
7198 13:02:23.608140 # [ 75.437884] RDX: 0000000000000012 RSI: 00007f7906857000 RDI: 0000000000000001
7199 13:02:23.614815 # [ 75.445854] RBP: 00007f7906857000 R08: 00007f7906856010 R09: 0000000000000000
7200 13:02:23.623848 # [ 75.453824] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7201 13:02:23.631193 # [ 75.461795] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7202 13:02:23.640462 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7203 13:02:23.647493 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7204 13:02:23.650521 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7205 13:02:23.657191 # [ 75.641420] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7206 13:02:23.664068 # [ 75.650225] lkdtm: Calling matched prototype ...
7207 13:02:23.666878 # [ 75.661601] lkdtm: Calling mismatched prototype ...
7208 13:02:23.676608 # [ 75.673268] lkdtm: Fail: survived mismatched prototype function call!
7209 13:02:23.680194 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7210 13:02:23.686817 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7211 13:02:23.690091 + ../../utils/send-to-lava.sh ./output/result.txt
7212 13:02:23.700285 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
7213 13:02:23.700694 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
7215 13:02:23.721759 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
7216 13:02:23.722021 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
7218 13:02:23.786747 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
7219 13:02:23.787500 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
7221 13:02:23.847919 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
7222 13:02:23.848624 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
7224 13:02:23.922705 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
7225 13:02:23.923440 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
7227 13:02:23.985516 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
7228 13:02:23.985779 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
7230 13:02:24.036206 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
7231 13:02:24.036468 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
7233 13:02:24.083750 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
7234 13:02:24.084013 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
7236 13:02:24.135175 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
7237 13:02:24.135440 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
7239 13:02:24.188694 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
7240 13:02:24.189396 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
7242 13:02:24.254005 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
7243 13:02:24.254330 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
7245 13:02:24.317960 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
7246 13:02:24.318626 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
7248 13:02:24.381677 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
7249 13:02:24.382378 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
7251 13:02:24.451560 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
7252 13:02:24.452266 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
7254 13:02:24.528747 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
7255 13:02:24.529451 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
7257 13:02:24.597226 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
7258 13:02:24.597998 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
7260 13:02:24.654864 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
7261 13:02:24.655166 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
7263 13:02:24.699264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
7264 13:02:24.699532 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
7266 13:02:24.728016 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
7267 13:02:24.728270 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
7269 13:02:24.756505 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
7270 13:02:24.756757 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
7272 13:02:24.786009 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
7273 13:02:24.786270 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
7275 13:02:24.805431 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
7276 13:02:24.805688 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
7278 13:02:24.808760
7279 13:02:24.831896 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
7280 13:02:24.832152 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
7282 13:02:24.851399 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
7284 13:02:24.854655 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
7285 13:02:24.877034 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
7286 13:02:24.877293 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
7288 13:02:24.899314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
7289 13:02:24.899574 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
7291 13:02:24.926627 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
7292 13:02:24.926883 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
7294 13:02:24.950956 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
7295 13:02:24.951214 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
7297 13:02:24.974798 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
7298 13:02:24.975066 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
7300 13:02:24.999344 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
7301 13:02:24.999599 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
7303 13:02:25.024087 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
7304 13:02:25.024343 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
7306 13:02:25.047933 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
7307 13:02:25.048188 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
7309 13:02:25.073039 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
7310 13:02:25.073295 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
7312 13:02:25.095502 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
7313 13:02:25.095757 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
7315 13:02:25.098294
7316 13:02:25.120197 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
7317 13:02:25.120451 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
7319 13:02:25.123355
7320 13:02:25.145519 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
7321 13:02:25.145776 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
7323 13:02:25.148338
7324 13:02:25.171852 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
7325 13:02:25.172109 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
7327 13:02:25.197924 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7328 13:02:25.198181 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7330 13:02:25.229668 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7331 13:02:25.229926 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7333 13:02:25.233177
7334 13:02:25.262411 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7335 13:02:25.262666 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7337 13:02:25.291726 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7338 13:02:25.291983 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7340 13:02:25.312471 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7342 13:02:25.314972 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7343 13:02:25.341107 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7344 13:02:25.341364 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7346 13:02:25.366697 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7347 13:02:25.366951 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7349 13:02:25.411287 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
7350 13:02:25.411547 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
7352 13:02:25.441399 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7353 13:02:25.441658 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7355 13:02:25.467265 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7356 13:02:25.467519 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7358 13:02:25.503462 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7359 13:02:25.503721 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7361 13:02:25.528345 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7362 13:02:25.528600 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7364 13:02:25.531667
7365 13:02:25.557438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7366 13:02:25.557695 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7368 13:02:25.581458 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7369 13:02:25.581716 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7371 13:02:25.625421 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7372 13:02:25.625684 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7374 13:02:25.654496 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7375 13:02:25.654748 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7377 13:02:25.683751 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7378 13:02:25.684007 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7380 13:02:25.713514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7381 13:02:25.713770 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7383 13:02:25.743760 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7384 13:02:25.744018 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7386 13:02:25.783907 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7387 13:02:25.784173 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7389 13:02:25.810155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7390 13:02:25.810410 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7392 13:02:25.837488 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7393 13:02:25.837743 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7395 13:02:25.865588 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7396 13:02:25.865843 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7398 13:02:25.894815 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7399 13:02:25.895078 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7401 13:02:25.924636 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7402 13:02:25.924891 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7404 13:02:25.954521 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7405 13:02:25.954776 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7407 13:02:25.981910 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7408 13:02:25.982165 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7410 13:02:26.015763 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7411 13:02:26.016017 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7413 13:02:26.048400 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7414 13:02:26.048666 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7416 13:02:26.076351 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7417 13:02:26.076609 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7419 13:02:26.106032 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7420 13:02:26.106290 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7422 13:02:26.133734 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7423 13:02:26.133989 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7425 13:02:26.164440 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7426 13:02:26.164695 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7428 13:02:26.195639 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7429 13:02:26.195894 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7431 13:02:26.225554 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7432 13:02:26.225809 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7434 13:02:26.253943 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7435 13:02:26.254199 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7437 13:02:26.283110 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7438 13:02:26.283367 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7440 13:02:26.311066 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7441 13:02:26.311321 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7443 13:02:26.348478 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7444 13:02:26.348734 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7446 13:02:26.372741 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7447 13:02:26.372996 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7449 13:02:26.396911 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7450 13:02:26.397005 + set +x
7451 13:02:26.397247 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7453 13:02:26.403311 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 8718797_1.5.2.3.5>
7454 13:02:26.403583 Received signal: <ENDRUN> 1_kselftest-lkdtm 8718797_1.5.2.3.5
7455 13:02:26.403677 Ending use of test pattern.
7456 13:02:26.403774 Ending test lava.1_kselftest-lkdtm (8718797_1.5.2.3.5), duration 64.07
7458 13:02:26.404063 ok: lava_test_shell seems to have completed
7459 13:02:26.404673 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
7460 13:02:26.404833 end: 3.1 lava-test-shell (duration 00:01:05) [common]
7461 13:02:26.404950 end: 3 lava-test-retry (duration 00:01:05) [common]
7462 13:02:26.405068 start: 4 finalize (timeout 00:07:39) [common]
7463 13:02:26.405190 start: 4.1 power-off (timeout 00:00:30) [common]
7464 13:02:26.405385 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-1' '--port=1' '--command=off'
7465 13:02:26.425742 >> Command sent successfully.
7466 13:02:26.427574 Returned 0 in 0 seconds
7467 13:02:26.528896 end: 4.1 power-off (duration 00:00:00) [common]
7469 13:02:26.530472 start: 4.2 read-feedback (timeout 00:07:39) [common]
7471 13:02:26.532528 Listened to connection for namespace 'common' for up to 1s
7472 13:02:27.187979 Listened to connection for namespace 'common' for up to 1s
7473 13:02:27.191485 Listened to connection for namespace 'common' for up to 1s
7474 13:02:27.194362 Listened to connection for namespace 'common' for up to 1s
7475 13:02:27.197834 Listened to connection for namespace 'common' for up to 1s
7476 13:02:27.201329 Listened to connection for namespace 'common' for up to 1s
7477 13:02:27.204589 Listened to connection for namespace 'common' for up to 1s
7478 13:02:27.208023 Listened to connection for namespace 'common' for up to 1s
7479 13:02:27.211028 Listened to connection for namespace 'common' for up to 1s
7480 13:02:27.214773 Listened to connection for namespace 'common' for up to 1s
7481 13:02:27.217864 Listened to connection for namespace 'common' for up to 1s
7482 13:02:27.221776 Listened to connection for namespace 'common' for up to 1s
7483 13:02:27.225878 Listened to connection for namespace 'common' for up to 1s
7484 13:02:27.532781 Finalising connection for namespace 'common'
7485 13:02:27.533166 Disconnecting from shell: Finalise
7486 13:02:27.533413 / #
7487 13:02:27.634620 end: 4.2 read-feedback (duration 00:00:01) [common]
7488 13:02:27.635426 end: 4 finalize (duration 00:00:01) [common]
7489 13:02:27.636213 Cleaning after the job
7490 13:02:27.636739 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8718797/tftp-deploy-j_h79m5t/ramdisk
7491 13:02:27.639731 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8718797/tftp-deploy-j_h79m5t/kernel
7492 13:02:27.641035 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8718797/tftp-deploy-j_h79m5t/nfsrootfs
7493 13:02:27.679498 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8718797/tftp-deploy-j_h79m5t/modules
7494 13:02:27.680634 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/8718797
7495 13:02:27.859962 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/8718797
7496 13:02:27.860147 Job finished correctly