Boot log: asus-C433TA-AJ0005-rammus
- Errors: 0
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
- Boot result: PASS
1 04:12:30.448395 lava-dispatcher, installed at version: 2022.10
2 04:12:30.448585 start: 0 validate
3 04:12:30.448713 Start time: 2022-11-11 04:12:30.448706+00:00 (UTC)
4 04:12:30.448831 Using caching service: 'http://localhost/cache/?uri=%s'
5 04:12:30.448957 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Famd64%2Finitrd.cpio.gz exists
6 04:12:30.740621 Using caching service: 'http://localhost/cache/?uri=%s'
7 04:12:30.741404 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.153-cip19-122-g149fbc7cd21d%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 04:12:31.033966 Using caching service: 'http://localhost/cache/?uri=%s'
9 04:12:31.034681 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Famd64%2Ffull.rootfs.tar.xz exists
10 04:12:31.326581 Using caching service: 'http://localhost/cache/?uri=%s'
11 04:12:31.327310 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.153-cip19-122-g149fbc7cd21d%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 04:12:31.624974 validate duration: 1.18
14 04:12:31.625263 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 04:12:31.625363 start: 1.1 download-retry (timeout 00:10:00) [common]
16 04:12:31.625451 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 04:12:31.625552 Not decompressing ramdisk as can be used compressed.
18 04:12:31.625633 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/initrd.cpio.gz
19 04:12:31.625701 saving as /var/lib/lava/dispatcher/tmp/7943234/tftp-deploy-zvi1dcq6/ramdisk/initrd.cpio.gz
20 04:12:31.625762 total size: 5431590 (5MB)
21 04:12:31.626830 progress 0% (0MB)
22 04:12:31.628251 progress 5% (0MB)
23 04:12:31.629546 progress 10% (0MB)
24 04:12:31.630876 progress 15% (0MB)
25 04:12:31.632341 progress 20% (1MB)
26 04:12:31.633709 progress 25% (1MB)
27 04:12:31.634981 progress 30% (1MB)
28 04:12:31.636489 progress 35% (1MB)
29 04:12:31.637762 progress 40% (2MB)
30 04:12:31.639026 progress 45% (2MB)
31 04:12:31.640351 progress 50% (2MB)
32 04:12:31.641755 progress 55% (2MB)
33 04:12:31.643013 progress 60% (3MB)
34 04:12:31.644333 progress 65% (3MB)
35 04:12:31.645742 progress 70% (3MB)
36 04:12:31.647000 progress 75% (3MB)
37 04:12:31.648321 progress 80% (4MB)
38 04:12:31.649609 progress 85% (4MB)
39 04:12:31.651010 progress 90% (4MB)
40 04:12:31.652342 progress 95% (4MB)
41 04:12:31.653614 progress 100% (5MB)
42 04:12:31.653863 5MB downloaded in 0.03s (184.36MB/s)
43 04:12:31.654018 end: 1.1.1 http-download (duration 00:00:00) [common]
45 04:12:31.654271 end: 1.1 download-retry (duration 00:00:00) [common]
46 04:12:31.654361 start: 1.2 download-retry (timeout 00:10:00) [common]
47 04:12:31.654449 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 04:12:31.654551 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.153-cip19-122-g149fbc7cd21d/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 04:12:31.654626 saving as /var/lib/lava/dispatcher/tmp/7943234/tftp-deploy-zvi1dcq6/kernel/bzImage
50 04:12:31.654701 total size: 13873984 (13MB)
51 04:12:31.654763 No compression specified
52 04:12:37.155335 progress 0% (0MB)
53 04:12:37.162202 progress 5% (0MB)
54 04:12:37.165540 progress 10% (1MB)
55 04:12:37.168842 progress 15% (2MB)
56 04:12:37.172143 progress 20% (2MB)
57 04:12:37.175466 progress 25% (3MB)
58 04:12:37.178918 progress 30% (4MB)
59 04:12:37.182206 progress 35% (4MB)
60 04:12:37.185508 progress 40% (5MB)
61 04:12:37.188798 progress 45% (5MB)
62 04:12:37.192072 progress 50% (6MB)
63 04:12:37.195339 progress 55% (7MB)
64 04:12:37.198763 progress 60% (7MB)
65 04:12:37.202003 progress 65% (8MB)
66 04:12:37.205215 progress 70% (9MB)
67 04:12:37.208399 progress 75% (9MB)
68 04:12:37.211567 progress 80% (10MB)
69 04:12:37.214745 progress 85% (11MB)
70 04:12:37.218080 progress 90% (11MB)
71 04:12:37.221300 progress 95% (12MB)
72 04:12:37.224592 progress 100% (13MB)
73 04:12:37.224799 13MB downloaded in 5.57s (2.38MB/s)
74 04:12:37.224950 end: 1.2.1 http-download (duration 00:00:06) [common]
76 04:12:37.225189 end: 1.2 download-retry (duration 00:00:06) [common]
77 04:12:37.225278 start: 1.3 download-retry (timeout 00:09:54) [common]
78 04:12:37.225366 start: 1.3.1 http-download (timeout 00:09:54) [common]
79 04:12:37.225476 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/full.rootfs.tar.xz
80 04:12:37.225543 saving as /var/lib/lava/dispatcher/tmp/7943234/tftp-deploy-zvi1dcq6/nfsrootfs/full.rootfs.tar
81 04:12:37.225605 total size: 207174592 (197MB)
82 04:12:37.225667 Using unxz to decompress xz
83 04:12:37.229072 progress 0% (0MB)
84 04:12:37.771708 progress 5% (9MB)
85 04:12:38.300682 progress 10% (19MB)
86 04:12:38.883559 progress 15% (29MB)
87 04:12:39.243963 progress 20% (39MB)
88 04:12:39.600474 progress 25% (49MB)
89 04:12:40.178357 progress 30% (59MB)
90 04:12:40.712681 progress 35% (69MB)
91 04:12:41.295718 progress 40% (79MB)
92 04:12:41.841826 progress 45% (88MB)
93 04:12:42.406671 progress 50% (98MB)
94 04:12:43.013099 progress 55% (108MB)
95 04:12:43.675751 progress 60% (118MB)
96 04:12:43.819985 progress 65% (128MB)
97 04:12:43.964826 progress 70% (138MB)
98 04:12:44.059629 progress 75% (148MB)
99 04:12:44.125858 progress 80% (158MB)
100 04:12:44.195146 progress 85% (167MB)
101 04:12:44.295226 progress 90% (177MB)
102 04:12:44.557052 progress 95% (187MB)
103 04:12:45.131044 progress 100% (197MB)
104 04:12:45.136518 197MB downloaded in 7.91s (24.98MB/s)
105 04:12:45.136763 end: 1.3.1 http-download (duration 00:00:08) [common]
107 04:12:45.137024 end: 1.3 download-retry (duration 00:00:08) [common]
108 04:12:45.137116 start: 1.4 download-retry (timeout 00:09:46) [common]
109 04:12:45.137207 start: 1.4.1 http-download (timeout 00:09:46) [common]
110 04:12:45.137324 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.153-cip19-122-g149fbc7cd21d/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 04:12:45.137396 saving as /var/lib/lava/dispatcher/tmp/7943234/tftp-deploy-zvi1dcq6/modules/modules.tar
112 04:12:45.137458 total size: 2145000 (2MB)
113 04:12:45.137521 Using unxz to decompress xz
114 04:12:45.429633 progress 1% (0MB)
115 04:12:45.436965 progress 6% (0MB)
116 04:12:45.444066 progress 12% (0MB)
117 04:12:45.450585 progress 18% (0MB)
118 04:12:45.458853 progress 24% (0MB)
119 04:12:45.466466 progress 29% (0MB)
120 04:12:45.475811 progress 35% (0MB)
121 04:12:45.482170 progress 41% (0MB)
122 04:12:45.488518 progress 47% (0MB)
123 04:12:45.495689 progress 53% (1MB)
124 04:12:45.502212 progress 58% (1MB)
125 04:12:45.511777 progress 64% (1MB)
126 04:12:45.521444 progress 70% (1MB)
127 04:12:45.528966 progress 76% (1MB)
128 04:12:45.536370 progress 82% (1MB)
129 04:12:45.541631 progress 87% (1MB)
130 04:12:45.549466 progress 93% (1MB)
131 04:12:45.556876 progress 99% (2MB)
132 04:12:45.564175 2MB downloaded in 0.43s (4.79MB/s)
133 04:12:45.564422 end: 1.4.1 http-download (duration 00:00:00) [common]
135 04:12:45.564723 end: 1.4 download-retry (duration 00:00:00) [common]
136 04:12:45.564819 start: 1.5 prepare-tftp-overlay (timeout 00:09:46) [common]
137 04:12:45.564915 start: 1.5.1 extract-nfsrootfs (timeout 00:09:46) [common]
138 04:12:47.566941 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7943234/extract-nfsrootfs-n5kybc9w
139 04:12:47.567153 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 04:12:47.567252 start: 1.5.2 lava-overlay (timeout 00:09:44) [common]
141 04:12:47.567387 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb
142 04:12:47.567487 makedir: /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin
143 04:12:47.567572 makedir: /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/tests
144 04:12:47.567653 makedir: /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/results
145 04:12:47.567749 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-add-keys
146 04:12:47.567881 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-add-sources
147 04:12:47.568033 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-background-process-start
148 04:12:47.568145 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-background-process-stop
149 04:12:47.568256 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-common-functions
150 04:12:47.568369 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-echo-ipv4
151 04:12:47.568477 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-install-packages
152 04:12:47.568586 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-installed-packages
153 04:12:47.568692 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-os-build
154 04:12:47.568799 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-probe-channel
155 04:12:47.568906 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-probe-ip
156 04:12:47.569013 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-target-ip
157 04:12:47.569119 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-target-mac
158 04:12:47.569224 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-target-storage
159 04:12:47.569332 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-test-case
160 04:12:47.569441 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-test-event
161 04:12:47.569546 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-test-feedback
162 04:12:47.569651 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-test-raise
163 04:12:47.569756 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-test-reference
164 04:12:47.569861 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-test-runner
165 04:12:47.569969 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-test-set
166 04:12:47.570074 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-test-shell
167 04:12:47.570182 Updating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-add-keys (debian)
168 04:12:47.570293 Updating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-add-sources (debian)
169 04:12:47.570402 Updating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-install-packages (debian)
170 04:12:47.570511 Updating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-installed-packages (debian)
171 04:12:47.570619 Updating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/bin/lava-os-build (debian)
172 04:12:47.570714 Creating /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/environment
173 04:12:47.570797 LAVA metadata
174 04:12:47.570861 - LAVA_JOB_ID=7943234
175 04:12:47.570924 - LAVA_DISPATCHER_IP=192.168.201.1
176 04:12:47.571021 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:44) [common]
177 04:12:47.571085 skipped lava-vland-overlay
178 04:12:47.571160 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 04:12:47.571241 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:44) [common]
180 04:12:47.571302 skipped lava-multinode-overlay
181 04:12:47.571375 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 04:12:47.571456 start: 1.5.2.3 test-definition (timeout 00:09:44) [common]
183 04:12:47.571526 Loading test definitions
184 04:12:47.571618 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:44) [common]
185 04:12:47.571688 Using /lava-7943234 at stage 0
186 04:12:47.571921 uuid=7943234_1.5.2.3.1 testdef=None
187 04:12:47.572018 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 04:12:47.572106 start: 1.5.2.3.2 test-overlay (timeout 00:09:44) [common]
189 04:12:47.572515 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 04:12:47.572748 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:44) [common]
192 04:12:47.573231 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 04:12:47.573473 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:44) [common]
195 04:12:47.573930 runner path: /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/0/tests/0_timesync-off test_uuid 7943234_1.5.2.3.1
196 04:12:47.574077 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 04:12:47.574311 start: 1.5.2.3.5 git-repo-action (timeout 00:09:44) [common]
199 04:12:47.574386 Using /lava-7943234 at stage 0
200 04:12:47.574481 Fetching tests from https://github.com/kernelci/test-definitions.git
201 04:12:47.574561 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/0/tests/1_kselftest-lkdtm'
202 04:12:49.985639 Running '/usr/bin/git checkout kernelci.org
203 04:12:50.125239 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 04:12:50.125901 uuid=7943234_1.5.2.3.5 testdef=None
205 04:12:50.126059 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
207 04:12:50.126309 start: 1.5.2.3.6 test-overlay (timeout 00:09:41) [common]
208 04:12:50.126991 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 04:12:50.127231 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:41) [common]
211 04:12:50.128116 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 04:12:50.128363 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:41) [common]
214 04:12:50.129236 runner path: /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/0/tests/1_kselftest-lkdtm test_uuid 7943234_1.5.2.3.5
215 04:12:50.129323 BOARD='asus-C433TA-AJ0005-rammus'
216 04:12:50.129389 BRANCH='cip-gitlab'
217 04:12:50.129450 SKIPFILE='skipfile-lkft.yaml'
218 04:12:50.129511 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.153-cip19-122-g149fbc7cd21d/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
219 04:12:50.129574 TST_CASENAME=''
220 04:12:50.129631 TST_CMDFILES='lkdtm'
221 04:12:50.129761 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
223 04:12:50.129973 Creating lava-test-runner.conf files
224 04:12:50.130038 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7943234/lava-overlay-3cfa5btb/lava-7943234/0 for stage 0
225 04:12:50.130121 - 0_timesync-off
226 04:12:50.130189 - 1_kselftest-lkdtm
227 04:12:50.130283 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
228 04:12:50.130371 start: 1.5.2.4 compress-overlay (timeout 00:09:41) [common]
229 04:12:57.367704 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
230 04:12:57.367870 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:34) [common]
231 04:12:57.367963 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
232 04:12:57.368106 end: 1.5.2 lava-overlay (duration 00:00:10) [common]
233 04:12:57.368199 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:34) [common]
234 04:12:57.468849 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
235 04:12:57.469198 start: 1.5.4 extract-modules (timeout 00:09:34) [common]
236 04:12:57.469307 extracting modules file /var/lib/lava/dispatcher/tmp/7943234/tftp-deploy-zvi1dcq6/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7943234/extract-nfsrootfs-n5kybc9w
237 04:12:57.493544 extracting modules file /var/lib/lava/dispatcher/tmp/7943234/tftp-deploy-zvi1dcq6/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7943234/extract-overlay-ramdisk-71glm83a/ramdisk
238 04:12:57.517276 end: 1.5.4 extract-modules (duration 00:00:00) [common]
239 04:12:57.517436 start: 1.5.5 apply-overlay-tftp (timeout 00:09:34) [common]
240 04:12:57.517533 [common] Applying overlay to NFS
241 04:12:57.517609 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7943234/compress-overlay-6vael9f9/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7943234/extract-nfsrootfs-n5kybc9w
242 04:12:57.967547 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
243 04:12:57.967716 start: 1.5.6 configure-preseed-file (timeout 00:09:34) [common]
244 04:12:57.967813 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
245 04:12:57.967908 start: 1.5.7 compress-ramdisk (timeout 00:09:34) [common]
246 04:12:57.968066 Building ramdisk /var/lib/lava/dispatcher/tmp/7943234/extract-overlay-ramdisk-71glm83a/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7943234/extract-overlay-ramdisk-71glm83a/ramdisk
247 04:12:58.035213 >> 53074 blocks
248 04:12:58.842013 rename /var/lib/lava/dispatcher/tmp/7943234/extract-overlay-ramdisk-71glm83a/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7943234/tftp-deploy-zvi1dcq6/ramdisk/ramdisk.cpio.gz
249 04:12:58.842417 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
250 04:12:58.842538 start: 1.5.8 prepare-kernel (timeout 00:09:33) [common]
251 04:12:58.842642 start: 1.5.8.1 prepare-fit (timeout 00:09:33) [common]
252 04:12:58.842737 No mkimage arch provided, not using FIT.
253 04:12:58.842826 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
254 04:12:58.842910 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
255 04:12:58.843008 end: 1.5 prepare-tftp-overlay (duration 00:00:13) [common]
256 04:12:58.843102 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:33) [common]
257 04:12:58.843178 No LXC device requested
258 04:12:58.843261 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
259 04:12:58.843351 start: 1.7 deploy-device-env (timeout 00:09:33) [common]
260 04:12:58.843434 end: 1.7 deploy-device-env (duration 00:00:00) [common]
261 04:12:58.843505 Checking files for TFTP limit of 4294967296 bytes.
262 04:12:58.843887 end: 1 tftp-deploy (duration 00:00:27) [common]
263 04:12:58.844021 start: 2 depthcharge-action (timeout 00:05:00) [common]
264 04:12:58.844132 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
265 04:12:58.844260 substitutions:
266 04:12:58.844367 - {DTB}: None
267 04:12:58.844433 - {INITRD}: 7943234/tftp-deploy-zvi1dcq6/ramdisk/ramdisk.cpio.gz
268 04:12:58.844494 - {KERNEL}: 7943234/tftp-deploy-zvi1dcq6/kernel/bzImage
269 04:12:58.844551 - {LAVA_MAC}: None
270 04:12:58.844609 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7943234/extract-nfsrootfs-n5kybc9w
271 04:12:58.844668 - {NFS_SERVER_IP}: 192.168.201.1
272 04:12:58.844724 - {PRESEED_CONFIG}: None
273 04:12:58.844781 - {PRESEED_LOCAL}: None
274 04:12:58.844836 - {RAMDISK}: 7943234/tftp-deploy-zvi1dcq6/ramdisk/ramdisk.cpio.gz
275 04:12:58.844892 - {ROOT_PART}: None
276 04:12:58.844948 - {ROOT}: None
277 04:12:58.845003 - {SERVER_IP}: 192.168.201.1
278 04:12:58.845058 - {TEE}: None
279 04:12:58.845113 Parsed boot commands:
280 04:12:58.845168 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
281 04:12:58.845321 Parsed boot commands: tftpboot 192.168.201.1 7943234/tftp-deploy-zvi1dcq6/kernel/bzImage 7943234/tftp-deploy-zvi1dcq6/kernel/cmdline 7943234/tftp-deploy-zvi1dcq6/ramdisk/ramdisk.cpio.gz
282 04:12:58.845410 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
283 04:12:58.845499 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
284 04:12:58.845592 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
285 04:12:58.845681 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
286 04:12:58.845750 Not connected, no need to disconnect.
287 04:12:58.845839 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
288 04:12:58.845929 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
289 04:12:58.846000 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-1'
290 04:12:58.848741 Setting prompt string to ['lava-test: # ']
291 04:12:58.849013 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
292 04:12:58.849114 end: 2.2.1 reset-connection (duration 00:00:00) [common]
293 04:12:58.849212 start: 2.2.2 reset-device (timeout 00:05:00) [common]
294 04:12:58.849305 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
295 04:12:58.849488 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-1' '--port=1' '--command=reboot'
296 04:12:58.868929 >> Command sent successfully.
297 04:12:58.870766 Returned 0 in 0 seconds
298 04:12:58.971887 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
300 04:12:58.973234 end: 2.2.2 reset-device (duration 00:00:00) [common]
301 04:12:58.973783 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
302 04:12:58.974189 Setting prompt string to 'Starting depthcharge on rammus...'
303 04:12:58.974536 Changing prompt to 'Starting depthcharge on rammus...'
304 04:12:58.974922 depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
305 04:12:58.976348 [Enter `^Ec?' for help]
306 04:13:05.550653
307 04:13:05.551316
308 04:13:05.551740 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
309 04:13:05.552587 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
310 04:13:05.552980 CPU: ID 806e9, Kabylake H0, ucode: 00000097
311 04:13:05.553332 CPU: AES supported, TXT NOT supported, VT supported
312 04:13:05.553668 MCH: device id 590c (rev 02) is Kabylake-Y
313 04:13:05.554053 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
314 04:13:05.554761 IGD: device id 591c (rev 02) is Amberlake ULX GT2
315 04:13:05.555131 VBOOT: Loading verstage.
316 04:13:05.555474 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
317 04:13:05.632149 CBFS: Locating 'fallback/verstage'
318 04:13:05.632752 CBFS: Found @ offset 1a0a80 size f47c
319 04:13:05.633144
320 04:13:05.633835
321 04:13:05.634216
322 04:13:05.634562 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
323 04:13:05.635360 Probing TPM: .Timeout wait for TPM IRQ!
324 04:13:05.635844 .Timeout wait for TPM IRQ!
325 04:13:05.647910 . done!
326 04:13:05.651295 TPM ready after 0 ms
327 04:13:05.654590 Connected to device vid:did:rid of 1ae0:0028:00
328 04:13:05.664828 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
329 04:13:05.668704 Initialized TPM device CR50 revision 0
330 04:13:05.714165 tlcl_send_startup: Startup return code is 0
331 04:13:05.714756 TPM: setup succeeded
332 04:13:05.727667 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
333 04:13:05.731498 Chrome EC: UHEPI supported
334 04:13:05.735003 Phase 1
335 04:13:05.738590 FMAP: Found "FLASH" version 1.1 at c10000.
336 04:13:05.744644 FMAP: base = ff000000 size = 1000000 #areas = 33
337 04:13:05.748190 FMAP: area GBB found @ c11000 (978944 bytes)
338 04:13:05.755672 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
339 04:13:05.756305 Phase 2
340 04:13:05.756689 Phase 3
341 04:13:05.761998 FMAP: area GBB found @ c11000 (978944 bytes)
342 04:13:05.768968 VB2:vb2_report_dev_firmware() This is developer signed firmware
343 04:13:05.771931 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
344 04:13:05.775146
345 04:13:05.778935 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
346 04:13:05.785294 VB2:vb2_verify_keyblock() Checking key block signature...
347 04:13:05.805577 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
348 04:13:05.808889 FMAP: area VBLOCK_A found @ 200000 (65536 bytes)
349 04:13:05.815324 VB2:vb2_verify_fw_preamble() Verifying preamble.
350 04:13:05.821282 Phase 4
351 04:13:05.824820 FMAP: area FW_MAIN_A found @ 210000 (4030400 bytes)
352 04:13:05.831240 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
353 04:13:06.090273 VB2:vb2_rsa_verify_digest() Digest check failed!
354 04:13:06.093875 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
355 04:13:06.097051 Saving nvdata
356 04:13:06.100388 Reboot requested (10020007)
357 04:13:06.100993 board_reset() called!
358 04:13:06.103820
359 04:13:06.104455 full_reset() called!
360 04:13:10.525678
361 04:13:10.526272
362 04:13:10.531593 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
363 04:13:10.538595 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
364 04:13:10.541458 CPU: ID 806e9, Kabylake H0, ucode: 00000097
365 04:13:10.548408 CPU: AES supported, TXT NOT supported, VT supported
366 04:13:10.551842 MCH: device id 590c (rev 02) is Kabylake-Y
367 04:13:10.557930 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
368 04:13:10.562067 IGD: device id 591c (rev 02) is Amberlake ULX GT2
369 04:13:10.564896 VBOOT: Loading verstage.
370 04:13:10.571404 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
371 04:13:10.575640 CBFS: Locating 'fallback/verstage'
372 04:13:10.577988 CBFS: Found @ offset 1a0a80 size f47c
373 04:13:10.592345
374 04:13:10.592934
375 04:13:10.598708 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
376 04:13:10.614794 Probing TPM: . done!
377 04:13:10.618467 TPM ready after 0 ms
378 04:13:10.621504 Connected to device vid:did:rid of 1ae0:0028:00
379 04:13:10.631707 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
380 04:13:10.635060 Initialized TPM device CR50 revision 0
381 04:13:10.680870 tlcl_send_startup: Startup return code is 0
382 04:13:10.681472 TPM: setup succeeded
383 04:13:10.694303 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
384 04:13:10.698760 Chrome EC: UHEPI supported
385 04:13:10.701356 Phase 1
386 04:13:10.704608 FMAP: Found "FLASH" version 1.1 at c10000.
387 04:13:10.711674 FMAP: base = ff000000 size = 1000000 #areas = 33
388 04:13:10.714959 FMAP: area GBB found @ c11000 (978944 bytes)
389 04:13:10.721624 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
390 04:13:10.728161 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
391 04:13:10.731423 Recovery requested (1009000e)
392 04:13:10.732046 Saving nvdata
393 04:13:10.742187 tlcl_extend: response is 0
394 04:13:10.751481 tlcl_extend: response is 0
395 04:13:10.758176 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
396 04:13:10.760814 CBFS: Locating 'fallback/romstage'
397 04:13:10.764652 CBFS: Found @ offset 80 size 10ffc
398 04:13:10.768572
399 04:13:10.769362
400 04:13:10.774849 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 romstage starting...
401 04:13:10.782116 pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
402 04:13:10.785283 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
403 04:13:10.788718 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
404 04:13:10.795220 gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
405 04:13:10.798830 gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
406 04:13:10.801751 TCO_STS: 0000 0000
407 04:13:10.804995 GEN_PMCON: e0040200 0000523a
408 04:13:10.808092 GBLRST_CAUSE: 00000000 00000000
409 04:13:10.808594 prev_sleep_state 5
410 04:13:10.811999 Boot Count incremented to 37135
411 04:13:10.818735 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
412 04:13:10.821711 CBFS: Locating 'fspm.bin'
413 04:13:10.825084 CBFS: Found @ offset 103fc0 size 63000
414 04:13:10.828469 Chrome EC: UHEPI supported
415 04:13:10.836438 FMAP: Found "FLASH" version 1.1 at c10000.
416 04:13:10.839456 FMAP: base = ff000000 size = 1000000 #areas = 33
417 04:13:10.845638 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
418 04:13:10.850248 Probing TPM: done!
419 04:13:10.856609 Connected to device vid:did:rid of 1ae0:0028:00
420 04:13:10.867197 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
421 04:13:10.873371 Initialized TPM device CR50 revision 0
422 04:13:10.882932 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
423 04:13:10.889926 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
424 04:13:10.892860 MRC cache found, size 1868
425 04:13:10.895906 bootmode is set to :2
426 04:13:10.896545 SPD index 1
427 04:13:10.902478 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
428 04:13:10.906097 CBFS: Locating 'spd.bin'
429 04:13:10.909415 CBFS: Found @ offset 1a0240 size 800
430 04:13:10.912606 SPD: module type is LPDDR3
431 04:13:10.916118 SPD: module part is K4E8E324EB-EGCF
432 04:13:10.922706 SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
433 04:13:10.926151 SPD: device width 32 bits, bus width 64 bits
434 04:13:10.932639 SPD: module size is 2048 MB (per channel)
435 04:13:11.045124 CBMEM:
436 04:13:11.048291 IMD: root @ 7afff000 254 entries.
437 04:13:11.051617 IMD: root @ 7affec00 62 entries.
438 04:13:11.055483 External stage cache:
439 04:13:11.057885 IMD: root @ 7b3ff000 254 entries.
440 04:13:11.061415 IMD: root @ 7b3fec00 62 entries.
441 04:13:11.064773 creating vboot_handoff structure
442 04:13:11.071243 Chrome EC: clear events_b mask to 0x0000000021004000
443 04:13:11.086172 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
444 04:13:11.101241 tlcl_write: response is 0
445 04:13:11.110318 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
446 04:13:11.117447 MRC: TPM MRC hash updated successfully.
447 04:13:11.118061 2 DIMMs found
448 04:13:11.120099 top_of_ram = 0x7b000000
449 04:13:11.123783 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
450 04:13:11.126977
451 04:13:11.130538 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
452 04:13:11.136963 MTRR Range: Start=ff000000 End=0 (Size 1000000)
453 04:13:11.140885 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
454 04:13:11.143693 CBFS: Locating 'fallback/postcar'
455 04:13:11.150311 CBFS: Found @ offset 197000 size 3f04
456 04:13:11.153432 Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
457 04:13:11.156808
458 04:13:11.164075 Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
459 04:13:11.170579 Processing 118 relocs. Offset value of 0x78bd1000
460 04:13:11.175790
461 04:13:11.176328
462 04:13:11.182362 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 postcar starting...
463 04:13:11.188733 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
464 04:13:11.192090 CBFS: Locating 'fallback/ramstage'
465 04:13:11.195646 CBFS: Found @ offset e8d80 size 1a462
466 04:13:11.202244 Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
467 04:13:11.241448 Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
468 04:13:11.244850 Processing 3657 relocs. Offset value of 0x79d06000
469 04:13:11.249228
470 04:13:11.249827
471 04:13:11.255206 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 ramstage starting...
472 04:13:11.261627 FMAP: Found "FLASH" version 1.1 at c10000.
473 04:13:11.264768 FMAP: base = ff000000 size = 1000000 #areas = 33
474 04:13:11.271308 FMAP: area RO_VPD found @ c00000 (16384 bytes)
475 04:13:11.274516 WARNING: RO_VPD is uninitialized or empty.
476 04:13:11.278486 FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
477 04:13:11.284900 FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
478 04:13:11.285499 Normal boot.
479 04:13:11.291458 BS: BS_PRE_DEVICE times (us): entry 0 run 30 exit 0
480 04:13:11.298283 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
481 04:13:11.301148 CBFS: Locating 'cpu_microcode_blob.bin'
482 04:13:11.304453 CBFS: Found @ offset 11100 size d7c00
483 04:13:11.307619 microcode: sig=0x806e9 pf=0x10 revision=0x97
484 04:13:11.311430 Skip microcode update
485 04:13:11.317609 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
486 04:13:11.321077 CBFS: Locating 'fsps.bin'
487 04:13:11.324513 CBFS: Found @ offset 167fc0 size 2f000
488 04:13:11.349054 Detected 2 core, 4 thread CPU.
489 04:13:11.352727 Setting up SMI for CPU
490 04:13:11.356087 IED base = 0x7b400000
491 04:13:11.356690 IED size = 0x00400000
492 04:13:11.359295 Will perform SMM setup.
493 04:13:11.366419 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
494 04:13:11.372251 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
495 04:13:11.375811 Processing 16 relocs. Offset value of 0x00030000
496 04:13:11.378514
497 04:13:11.381981 Attempting to start 3 APs
498 04:13:11.385621 Waiting for 10ms after sending INIT.
499 04:13:11.399037 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 1.
500 04:13:11.399624 done.
501 04:13:11.402541 AP: slot 3 apic_id 3.
502 04:13:11.405491 AP: slot 2 apic_id 2.
503 04:13:11.409051 Waiting for 2nd SIPI to complete...done.
504 04:13:11.415708 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
505 04:13:11.422362 Processing 13 relocs. Offset value of 0x00038000
506 04:13:11.428829 SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
507 04:13:11.432251 Installing SMM handler to 0x7b000000
508 04:13:11.438920 Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
509 04:13:11.445520 Processing 243 relocs. Offset value of 0x7b010000
510 04:13:11.452539 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
511 04:13:11.458909 Processing 13 relocs. Offset value of 0x7b008000
512 04:13:11.462223 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
513 04:13:11.468819 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
514 04:13:11.475200 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
515 04:13:11.481769 SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
516 04:13:11.485299 Clearing SMI status registers
517 04:13:11.485898 SMI_STS: PM1
518 04:13:11.488460 PM1_STS: PWRBTN
519 04:13:11.491880 TCO_STS: BOOT SECOND_TO
520 04:13:11.492414 New SMBASE 0x7b000000
521 04:13:11.495409 In relocation handler: CPU 0
522 04:13:11.501706 New SMBASE=0x7b000000 IEDBASE=0x7b400000
523 04:13:11.504827 Writing SMRR. base = 0x7b000006, mask=0xff800800
524 04:13:11.508260 Relocation complete.
525 04:13:11.508851 New SMBASE 0x7afffc00
526 04:13:11.511610 In relocation handler: CPU 1
527 04:13:11.515411 New SMBASE=0x7afffc00 IEDBASE=0x7b400000
528 04:13:11.521811 Writing SMRR. base = 0x7b000006, mask=0xff800800
529 04:13:11.525186 Relocation complete.
530 04:13:11.525785 New SMBASE 0x7afff400
531 04:13:11.528381 In relocation handler: CPU 3
532 04:13:11.531439 New SMBASE=0x7afff400 IEDBASE=0x7b400000
533 04:13:11.538099 Writing SMRR. base = 0x7b000006, mask=0xff800800
534 04:13:11.541450 Relocation complete.
535 04:13:11.542041 New SMBASE 0x7afff800
536 04:13:11.544436 In relocation handler: CPU 2
537 04:13:11.547821 New SMBASE=0x7afff800 IEDBASE=0x7b400000
538 04:13:11.554450 Writing SMRR. base = 0x7b000006, mask=0xff800800
539 04:13:11.557681 Relocation complete.
540 04:13:11.558174 Initializing CPU #0
541 04:13:11.560978 CPU: vendor Intel device 806e9
542 04:13:11.564497 CPU: family 06, model 8e, stepping 09
543 04:13:11.571034 Setting up local APIC... apic_id: 0x00 done.
544 04:13:11.574062 Turbo is available but hidden
545 04:13:11.574557 Turbo has been enabled
546 04:13:11.578165 SGX : param.enable = 0
547 04:13:11.580993 Skip microcode update
548 04:13:11.581502 CPU #0 initialized
549 04:13:11.584236 Initializing CPU #1
550 04:13:11.584835 Initializing CPU #3
551 04:13:11.587700 Initializing CPU #2
552 04:13:11.590939 CPU: vendor Intel device 806e9
553 04:13:11.594197 CPU: family 06, model 8e, stepping 09
554 04:13:11.597450 CPU: vendor Intel device 806e9
555 04:13:11.600760 CPU: family 06, model 8e, stepping 09
556 04:13:11.607681 Setting up local APIC...CPU: vendor Intel device 806e9
557 04:13:11.610622 CPU: family 06, model 8e, stepping 09
558 04:13:11.617364 Setting up local APIC...Setting up local APIC... apic_id: 0x03 done.
559 04:13:11.620696 apic_id: 0x02 done.
560 04:13:11.621294 Skip microcode update
561 04:13:11.624505 Skip microcode update
562 04:13:11.627165 CPU #3 initialized
563 04:13:11.627657 CPU #2 initialized
564 04:13:11.630654 apic_id: 0x01 done.
565 04:13:11.633890 Skip microcode update
566 04:13:11.634491 CPU #1 initialized
567 04:13:11.636991 bsp_do_flight_plan done after 226 msecs.
568 04:13:11.640893
569 04:13:11.641495 CPU: frequency set to 3400 MHz
570 04:13:11.643509 Enabling SMIs.
571 04:13:11.644025 Locking SMM.
572 04:13:11.647052 VMX : param.enable = 1
573 04:13:11.650533 VMX status: enabled, unlocked
574 04:13:11.653476 SGX: pre-conditions not met
575 04:13:11.657308 VMX status: enabled, unlocked
576 04:13:11.660282 SGX: pre-conditions not met
577 04:13:11.660878 VMX status: enabled, unlocked
578 04:13:11.663781 VMX status: enabled, unlocked
579 04:13:11.666822 SGX: pre-conditions not met
580 04:13:11.670300 SGX: pre-conditions not met
581 04:13:11.676962 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
582 04:13:11.679844 CBFS: Locating 'vbt.bin'
583 04:13:11.683497 CBFS: Found @ offset 103a00 size 48e
584 04:13:11.686747 Found a VBT of 4608 bytes after decompression
585 04:13:11.691913 psys_pmax = 360
586 04:13:11.695269 FMAP: area GBB found @ c11000 (978944 bytes)
587 04:13:11.810360 ITSS IRQ Polarities Before:
588 04:13:11.813518 IPC0: 0x00ff4000
589 04:13:11.814121 IPC1: 0x00000007
590 04:13:11.816815 IPC2: 0x00000000
591 04:13:11.817437 IPC3: 0x00000000
592 04:13:11.820517 ITSS IRQ Polarities After:
593 04:13:11.823620 IPC0: 0x00ff4000
594 04:13:11.824248 IPC1: 0x00000007
595 04:13:11.826698 IPC2: 0x00000000
596 04:13:11.827306 IPC3: 0x00000000
597 04:13:11.833431 Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
598 04:13:11.839839 BS: BS_DEV_INIT_CHIPS times (us): entry 376172 run 169143 exit 0
599 04:13:11.843131 Enumerating buses...
600 04:13:11.846482 Show all devs... Before device enumeration.
601 04:13:11.849693 Root Device: enabled 1
602 04:13:11.850184 CPU_CLUSTER: 0: enabled 1
603 04:13:11.852878 DOMAIN: 0000: enabled 1
604 04:13:11.856248 APIC: 00: enabled 1
605 04:13:11.860014 PCI: 00:00.0: enabled 1
606 04:13:11.860614 PCI: 00:02.0: enabled 1
607 04:13:11.862917 PCI: 00:14.0: enabled 1
608 04:13:11.866167 PCI: 00:14.1: enabled 0
609 04:13:11.866762 PCI: 00:14.2: enabled 1
610 04:13:11.869502 PCI: 00:15.0: enabled 1
611 04:13:11.873068 PCI: 00:15.1: enabled 1
612 04:13:11.876101 PCI: 00:15.2: enabled 0
613 04:13:11.876599 PCI: 00:15.3: enabled 0
614 04:13:11.879324 PCI: 00:16.0: enabled 1
615 04:13:11.883237 PCI: 00:16.1: enabled 0
616 04:13:11.886222 PCI: 00:16.2: enabled 0
617 04:13:11.886825 PCI: 00:16.3: enabled 0
618 04:13:11.889075 PCI: 00:16.4: enabled 0
619 04:13:11.892525 PCI: 00:17.0: enabled 0
620 04:13:11.895951 PCI: 00:19.0: enabled 1
621 04:13:11.896472 PCI: 00:19.1: enabled 1
622 04:13:11.899430 PCI: 00:19.2: enabled 0
623 04:13:11.902929 PCI: 00:1c.0: enabled 1
624 04:13:11.905797 PCI: 00:1c.1: enabled 0
625 04:13:11.906294 PCI: 00:1c.2: enabled 0
626 04:13:11.909571 PCI: 00:1c.3: enabled 0
627 04:13:11.912352 PCI: 00:1c.4: enabled 0
628 04:13:11.912848 PCI: 00:1c.5: enabled 0
629 04:13:11.915494 PCI: 00:1c.6: enabled 0
630 04:13:11.919276 PCI: 00:1c.7: enabled 0
631 04:13:11.922496 PCI: 00:1d.0: enabled 0
632 04:13:11.923109 PCI: 00:1d.1: enabled 0
633 04:13:11.926323 PCI: 00:1d.2: enabled 0
634 04:13:11.928696 PCI: 00:1d.3: enabled 0
635 04:13:11.932293 PCI: 00:1e.0: enabled 1
636 04:13:11.932889 PCI: 00:1e.1: enabled 0
637 04:13:11.936013 PCI: 00:1e.2: enabled 1
638 04:13:11.938869 PCI: 00:1e.3: enabled 0
639 04:13:11.942184 PCI: 00:1e.4: enabled 1
640 04:13:11.942783 PCI: 00:1e.5: enabled 0
641 04:13:11.945559 PCI: 00:1e.6: enabled 1
642 04:13:11.948912 PCI: 00:1f.0: enabled 1
643 04:13:11.949514 PCI: 00:1f.1: enabled 1
644 04:13:11.952379
645 04:13:11.952977 PCI: 00:1f.2: enabled 1
646 04:13:11.955287 PCI: 00:1f.3: enabled 1
647 04:13:11.959316 PCI: 00:1f.4: enabled 1
648 04:13:11.959910 PCI: 00:1f.5: enabled 1
649 04:13:11.962007 PCI: 00:1f.6: enabled 0
650 04:13:11.965281 USB0 port 0: enabled 1
651 04:13:11.968862 I2C: 00:5c: enabled 1
652 04:13:11.969460 I2C: 00:15: enabled 1
653 04:13:11.972142 I2C: 00:39: enabled 1
654 04:13:11.975295 I2C: 00:3a: enabled 1
655 04:13:11.975814 I2C: 00:1a: enabled 1
656 04:13:11.978653 PCI: 00:00.0: enabled 1
657 04:13:11.982172 SPI: 00: enabled 1
658 04:13:11.982795 PNP: 0c09.0: enabled 1
659 04:13:11.985343 USB2 port 0: enabled 1
660 04:13:11.988405 USB2 port 1: enabled 1
661 04:13:11.988889 USB2 port 2: enabled 1
662 04:13:11.991874 USB2 port 4: enabled 1
663 04:13:11.995028 USB2 port 8: enabled 1
664 04:13:11.995621 APIC: 01: enabled 1
665 04:13:11.998503 APIC: 02: enabled 1
666 04:13:12.001924 APIC: 03: enabled 1
667 04:13:12.002517 Compare with tree...
668 04:13:12.004950 Root Device: enabled 1
669 04:13:12.008587 CPU_CLUSTER: 0: enabled 1
670 04:13:12.011646 APIC: 00: enabled 1
671 04:13:12.012163 APIC: 01: enabled 1
672 04:13:12.015291 APIC: 02: enabled 1
673 04:13:12.018355 APIC: 03: enabled 1
674 04:13:12.018968 DOMAIN: 0000: enabled 1
675 04:13:12.021927 PCI: 00:00.0: enabled 1
676 04:13:12.025583 PCI: 00:02.0: enabled 1
677 04:13:12.028319 PCI: 00:14.0: enabled 1
678 04:13:12.028919 USB0 port 0: enabled 1
679 04:13:12.032144
680 04:13:12.032741 USB2 port 0: enabled 1
681 04:13:12.035084 USB2 port 1: enabled 1
682 04:13:12.038490 USB2 port 2: enabled 1
683 04:13:12.041661 USB2 port 4: enabled 1
684 04:13:12.044924 USB2 port 8: enabled 1
685 04:13:12.045511 PCI: 00:14.1: enabled 0
686 04:13:12.048717 PCI: 00:14.2: enabled 1
687 04:13:12.051761 PCI: 00:15.0: enabled 1
688 04:13:12.054546 I2C: 00:5c: enabled 1
689 04:13:12.057662 PCI: 00:15.1: enabled 1
690 04:13:12.058116 I2C: 00:15: enabled 1
691 04:13:12.061127 PCI: 00:15.2: enabled 0
692 04:13:12.064379 PCI: 00:15.3: enabled 0
693 04:13:12.068204 PCI: 00:16.0: enabled 1
694 04:13:12.068806 PCI: 00:16.1: enabled 0
695 04:13:12.071459
696 04:13:12.072094 PCI: 00:16.2: enabled 0
697 04:13:12.074935 PCI: 00:16.3: enabled 0
698 04:13:12.078261 PCI: 00:16.4: enabled 0
699 04:13:12.081217 PCI: 00:17.0: enabled 0
700 04:13:12.081702 PCI: 00:19.0: enabled 1
701 04:13:12.084813 PCI: 00:19.1: enabled 1
702 04:13:12.087893 I2C: 00:39: enabled 1
703 04:13:12.091398 I2C: 00:3a: enabled 1
704 04:13:12.094276 I2C: 00:1a: enabled 1
705 04:13:12.094861 PCI: 00:19.2: enabled 0
706 04:13:12.098010 PCI: 00:1c.0: enabled 1
707 04:13:12.101227 PCI: 00:00.0: enabled 1
708 04:13:12.104367 PCI: 00:1c.1: enabled 0
709 04:13:12.107530 PCI: 00:1c.2: enabled 0
710 04:13:12.108046 PCI: 00:1c.3: enabled 0
711 04:13:12.110828 PCI: 00:1c.4: enabled 0
712 04:13:12.114672 PCI: 00:1c.5: enabled 0
713 04:13:12.118272 PCI: 00:1c.6: enabled 0
714 04:13:12.120561 PCI: 00:1c.7: enabled 0
715 04:13:12.121202 PCI: 00:1d.0: enabled 0
716 04:13:12.124652 PCI: 00:1d.1: enabled 0
717 04:13:12.127452 PCI: 00:1d.2: enabled 0
718 04:13:12.131433 PCI: 00:1d.3: enabled 0
719 04:13:12.132059 PCI: 00:1e.0: enabled 1
720 04:13:12.134184
721 04:13:12.134787 PCI: 00:1e.1: enabled 0
722 04:13:12.137638 PCI: 00:1e.2: enabled 1
723 04:13:12.140777 SPI: 00: enabled 1
724 04:13:12.144008 PCI: 00:1e.3: enabled 0
725 04:13:12.144609 PCI: 00:1e.4: enabled 1
726 04:13:12.147500 PCI: 00:1e.5: enabled 0
727 04:13:12.150957 PCI: 00:1e.6: enabled 1
728 04:13:12.154289 PCI: 00:1f.0: enabled 1
729 04:13:12.157321 PNP: 0c09.0: enabled 1
730 04:13:12.157913 PCI: 00:1f.1: enabled 1
731 04:13:12.160299 PCI: 00:1f.2: enabled 1
732 04:13:12.163821 PCI: 00:1f.3: enabled 1
733 04:13:12.167205 PCI: 00:1f.4: enabled 1
734 04:13:12.167794 PCI: 00:1f.5: enabled 1
735 04:13:12.170634
736 04:13:12.171226 PCI: 00:1f.6: enabled 0
737 04:13:12.173741 Root Device scanning...
738 04:13:12.177328 root_dev_scan_bus for Root Device
739 04:13:12.180269 CPU_CLUSTER: 0 enabled
740 04:13:12.180759 DOMAIN: 0000 enabled
741 04:13:12.183422 DOMAIN: 0000 scanning...
742 04:13:12.187143 PCI: pci_scan_bus for bus 00
743 04:13:12.190722 PCI: 00:00.0 [8086/0000] ops
744 04:13:12.193810 PCI: 00:00.0 [8086/590c] enabled
745 04:13:12.196641 PCI: 00:02.0 [8086/0000] ops
746 04:13:12.200577 PCI: 00:02.0 [8086/591c] enabled
747 04:13:12.203436 PCI: 00:04.0 [8086/1903] enabled
748 04:13:12.207235 PCI: 00:08.0 [8086/1911] enabled
749 04:13:12.210469 PCI: 00:14.0 [8086/0000] bus ops
750 04:13:12.213963 PCI: 00:14.0 [8086/9d2f] enabled
751 04:13:12.216732 PCI: 00:14.2 [8086/9d31] enabled
752 04:13:12.220579 PCI: 00:15.0 [8086/0000] bus ops
753 04:13:12.223778 PCI: 00:15.0 [8086/9d60] enabled
754 04:13:12.226845 PCI: 00:15.1 [8086/0000] bus ops
755 04:13:12.230094 PCI: 00:15.1 [8086/9d61] enabled
756 04:13:12.233352 PCI: 00:16.0 [8086/0000] ops
757 04:13:12.236711 PCI: 00:16.0 [8086/9d3a] enabled
758 04:13:12.240208 PCI: 00:19.0 [8086/0000] ops
759 04:13:12.243595 PCI: 00:19.0 [8086/9d66] enabled
760 04:13:12.246738 PCI: 00:19.1 [8086/0000] bus ops
761 04:13:12.249947 PCI: 00:19.1 [8086/9d65] enabled
762 04:13:12.253621 PCI: 00:1c.0 [8086/0000] bus ops
763 04:13:12.256857 PCI: 00:1c.0 [8086/9d10] enabled
764 04:13:12.259764 PCI: 00:1e.0 [8086/0000] ops
765 04:13:12.263367 PCI: 00:1e.0 [8086/9d27] enabled
766 04:13:12.266308 PCI: 00:1e.2 [8086/0000] bus ops
767 04:13:12.269908 PCI: 00:1e.2 [8086/9d29] enabled
768 04:13:12.273315 PCI: 00:1e.4 [8086/9d2b] enabled
769 04:13:12.276367 PCI: 00:1e.6 [8086/0000] ops
770 04:13:12.279710 PCI: 00:1e.6 [8086/9d2d] enabled
771 04:13:12.283182 PCI: 00:1f.0 [8086/0000] bus ops
772 04:13:12.286404 PCI: 00:1f.0 [8086/9d4b] enabled
773 04:13:12.289725 PCI: Static device PCI: 00:1f.1 not found, disabling it.
774 04:13:12.292763 PCI: 00:1f.2 [8086/0000] bus ops
775 04:13:12.296110 PCI: 00:1f.2 [8086/9d21] enabled
776 04:13:12.299437 PCI: 00:1f.3 [8086/0000] bus ops
777 04:13:12.302972 PCI: 00:1f.3 [8086/9d71] enabled
778 04:13:12.306185 PCI: 00:1f.4 [8086/0000] bus ops
779 04:13:12.309428 PCI: 00:1f.4 [8086/9d23] enabled
780 04:13:12.313107 PCI: 00:1f.5 [8086/0000] bus ops
781 04:13:12.316567 PCI: 00:1f.5 [8086/9d24] enabled
782 04:13:12.319158 PCI: 00:14.0 scanning...
783 04:13:12.322956 scan_usb_bus for PCI: 00:14.0
784 04:13:12.326004 USB0 port 0 enabled
785 04:13:12.326492 USB0 port 0 scanning...
786 04:13:12.329280 scan_usb_bus for USB0 port 0
787 04:13:12.332288 USB2 port 0 enabled
788 04:13:12.336655 USB2 port 1 enabled
789 04:13:12.337243 USB2 port 2 enabled
790 04:13:12.339130 USB2 port 4 enabled
791 04:13:12.339618 USB2 port 8 enabled
792 04:13:12.342970 USB2 port 0 scanning...
793 04:13:12.345662 scan_usb_bus for USB2 port 0
794 04:13:12.349176 scan_usb_bus for USB2 port 0 done
795 04:13:12.355894 scan_bus: scanning of bus USB2 port 0 took 8969 usecs
796 04:13:12.356557 USB2 port 1 scanning...
797 04:13:12.359121 scan_usb_bus for USB2 port 1
798 04:13:12.362588 scan_usb_bus for USB2 port 1 done
799 04:13:12.368949 scan_bus: scanning of bus USB2 port 1 took 8976 usecs
800 04:13:12.372502 USB2 port 2 scanning...
801 04:13:12.375677 scan_usb_bus for USB2 port 2
802 04:13:12.379083 scan_usb_bus for USB2 port 2 done
803 04:13:12.382666 scan_bus: scanning of bus USB2 port 2 took 8976 usecs
804 04:13:12.385796 USB2 port 4 scanning...
805 04:13:12.389327 scan_usb_bus for USB2 port 4
806 04:13:12.392399 scan_usb_bus for USB2 port 4 done
807 04:13:12.399111 scan_bus: scanning of bus USB2 port 4 took 8976 usecs
808 04:13:12.399701 USB2 port 8 scanning...
809 04:13:12.402402 scan_usb_bus for USB2 port 8
810 04:13:12.406269 scan_usb_bus for USB2 port 8 done
811 04:13:12.411893 scan_bus: scanning of bus USB2 port 8 took 8977 usecs
812 04:13:12.415493 scan_usb_bus for USB0 port 0 done
813 04:13:12.422153 scan_bus: scanning of bus USB0 port 0 took 90991 usecs
814 04:13:12.425212 scan_usb_bus for PCI: 00:14.0 done
815 04:13:12.428915 scan_bus: scanning of bus PCI: 00:14.0 took 107785 usecs
816 04:13:12.431588 PCI: 00:15.0 scanning...
817 04:13:12.435329 scan_generic_bus for PCI: 00:15.0
818 04:13:12.438853 bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
819 04:13:12.445294 scan_generic_bus for PCI: 00:15.0 done
820 04:13:12.448116 scan_bus: scanning of bus PCI: 00:15.0 took 14151 usecs
821 04:13:12.451467 PCI: 00:15.1 scanning...
822 04:13:12.455040 scan_generic_bus for PCI: 00:15.1
823 04:13:12.458788 bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
824 04:13:12.464942 scan_generic_bus for PCI: 00:15.1 done
825 04:13:12.468333 scan_bus: scanning of bus PCI: 00:15.1 took 14158 usecs
826 04:13:12.471547 PCI: 00:19.1 scanning...
827 04:13:12.475117 scan_generic_bus for PCI: 00:19.1
828 04:13:12.478311 bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
829 04:13:12.484719 bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
830 04:13:12.488457 bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
831 04:13:12.491495 scan_generic_bus for PCI: 00:19.1 done
832 04:13:12.498016 scan_bus: scanning of bus PCI: 00:19.1 took 22381 usecs
833 04:13:12.498603 PCI: 00:1c.0 scanning...
834 04:13:12.504580 do_pci_scan_bridge for PCI: 00:1c.0
835 04:13:12.505165 PCI: pci_scan_bus for bus 01
836 04:13:12.507899 PCI: 01:00.0 [8086/095a] enabled
837 04:13:12.511113 Capability: type 0x01 @ 0xc8
838 04:13:12.514807 Capability: type 0x05 @ 0xd0
839 04:13:12.518110 Capability: type 0x10 @ 0x40
840 04:13:12.521810 Capability: type 0x10 @ 0x40
841 04:13:12.525233 Enabling Common Clock Configuration
842 04:13:12.527736 L1 Sub-State supported from root port 28
843 04:13:12.531292 L1 Sub-State Support = 0xf
844 04:13:12.534588 CommonModeRestoreTime = 0x28
845 04:13:12.538098 Power On Value = 0x1e, Power On Scale = 0x0
846 04:13:12.541428 ASPM: Enabled L1
847 04:13:12.544691 Capability: type 0x01 @ 0xc8
848 04:13:12.548030 Capability: type 0x05 @ 0xd0
849 04:13:12.550945 Capability: type 0x10 @ 0x40
850 04:13:12.554101 scan_bus: scanning of bus PCI: 00:1c.0 took 53524 usecs
851 04:13:12.557569 PCI: 00:1e.2 scanning...
852 04:13:12.561149 scan_generic_bus for PCI: 00:1e.2
853 04:13:12.564335 bus: PCI: 00:1e.2[0]->SPI: 00 enabled
854 04:13:12.571279 scan_generic_bus for PCI: 00:1e.2 done
855 04:13:12.574611 scan_bus: scanning of bus PCI: 00:1e.2 took 13860 usecs
856 04:13:12.577723 PCI: 00:1f.0 scanning...
857 04:13:12.580515 scan_lpc_bus for PCI: 00:1f.0
858 04:13:12.584298 PNP: 0c09.0 enabled
859 04:13:12.587751 scan_lpc_bus for PCI: 00:1f.0 done
860 04:13:12.591107 scan_bus: scanning of bus PCI: 00:1f.0 took 11312 usecs
861 04:13:12.593984 PCI: 00:1f.2 scanning...
862 04:13:12.597766 scan_lpc_bus for PCI: 00:1f.2
863 04:13:12.600680 scan_lpc_bus for PCI: 00:1f.2 done
864 04:13:12.607004 scan_bus: scanning of bus PCI: 00:1f.2 took 9263 usecs
865 04:13:12.611235 PCI: 00:1f.3 scanning...
866 04:13:12.613944 scan_bus: scanning of bus PCI: 00:1f.3 took 2717 usecs
867 04:13:12.617177 PCI: 00:1f.4 scanning...
868 04:13:12.620554 scan_generic_bus for PCI: 00:1f.4
869 04:13:12.624203 scan_generic_bus for PCI: 00:1f.4 done
870 04:13:12.630547 scan_bus: scanning of bus PCI: 00:1f.4 took 10045 usecs
871 04:13:12.633938 PCI: 00:1f.5 scanning...
872 04:13:12.636797 scan_generic_bus for PCI: 00:1f.5
873 04:13:12.640540 scan_generic_bus for PCI: 00:1f.5 done
874 04:13:12.647085 scan_bus: scanning of bus PCI: 00:1f.5 took 10046 usecs
875 04:13:12.650412 scan_bus: scanning of bus DOMAIN: 0000 took 466131 usecs
876 04:13:12.656740 root_dev_scan_bus for Root Device done
877 04:13:12.660543 scan_bus: scanning of bus Root Device took 486237 usecs
878 04:13:12.661142 done
879 04:13:12.664040 Chrome EC: UHEPI supported
880 04:13:12.670971 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
881 04:13:12.677833 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
882 04:13:12.684029 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
883 04:13:12.692234 FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
884 04:13:12.694710 SPI flash protection: WPSW=0 SRP0=0
885 04:13:12.701625 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
886 04:13:12.708499 BS: BS_DEV_ENUMERATE times (us): entry 0 run 826107 exit 39245
887 04:13:12.709090 found VGA at PCI: 00:02.0
888 04:13:12.711245 Setting up VGA for PCI: 00:02.0
889 04:13:12.718172 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
890 04:13:12.721492 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
891 04:13:12.724903 Allocating resources...
892 04:13:12.728172 Reading resources...
893 04:13:12.731678 Root Device read_resources bus 0 link: 0
894 04:13:12.734529 CPU_CLUSTER: 0 read_resources bus 0 link: 0
895 04:13:12.741297 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
896 04:13:12.744635 DOMAIN: 0000 read_resources bus 0 link: 0
897 04:13:12.751513 PCI: 00:14.0 read_resources bus 0 link: 0
898 04:13:12.755122 USB0 port 0 read_resources bus 0 link: 0
899 04:13:12.761578 USB0 port 0 read_resources bus 0 link: 0 done
900 04:13:12.765383 PCI: 00:14.0 read_resources bus 0 link: 0 done
901 04:13:12.771477 PCI: 00:15.0 read_resources bus 1 link: 0
902 04:13:12.774971 PCI: 00:15.0 read_resources bus 1 link: 0 done
903 04:13:12.778337 PCI: 00:15.1 read_resources bus 2 link: 0
904 04:13:12.785058 PCI: 00:15.1 read_resources bus 2 link: 0 done
905 04:13:12.788038 PCI: 00:19.1 read_resources bus 3 link: 0
906 04:13:12.794966 PCI: 00:19.1 read_resources bus 3 link: 0 done
907 04:13:12.798667 PCI: 00:1c.0 read_resources bus 1 link: 0
908 04:13:12.805502 PCI: 00:1c.0 read_resources bus 1 link: 0 done
909 04:13:12.808291 PCI: 00:1e.2 read_resources bus 4 link: 0
910 04:13:12.815201 PCI: 00:1e.2 read_resources bus 4 link: 0 done
911 04:13:12.818720 PCI: 00:1f.0 read_resources bus 0 link: 0
912 04:13:12.824820 PCI: 00:1f.0 read_resources bus 0 link: 0 done
913 04:13:12.828576 DOMAIN: 0000 read_resources bus 0 link: 0 done
914 04:13:12.835075 Root Device read_resources bus 0 link: 0 done
915 04:13:12.838188 Done reading resources.
916 04:13:12.841338 Show resources in subtree (Root Device)...After reading.
917 04:13:12.847952 Root Device child on link 0 CPU_CLUSTER: 0
918 04:13:12.851555 CPU_CLUSTER: 0 child on link 0 APIC: 00
919 04:13:12.852183 APIC: 00
920 04:13:12.855252 APIC: 01
921 04:13:12.855861 APIC: 02
922 04:13:12.856290 APIC: 03
923 04:13:12.861593 DOMAIN: 0000 child on link 0 PCI: 00:00.0
924 04:13:12.871476 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
925 04:13:12.877875 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
926 04:13:12.881005 PCI: 00:00.0
927 04:13:12.891145 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
928 04:13:12.900797 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
929 04:13:12.908258 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
930 04:13:12.910920
931 04:13:12.917586 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
932 04:13:12.927515 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
933 04:13:12.937641 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
934 04:13:12.947377 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
935 04:13:12.957293 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
936 04:13:12.963912 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
937 04:13:12.974005 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
938 04:13:12.983557 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
939 04:13:12.993576 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
940 04:13:13.003804 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
941 04:13:13.013304 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
942 04:13:13.019962 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
943 04:13:13.023623 PCI: 00:02.0
944 04:13:13.033433 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
945 04:13:13.043062 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
946 04:13:13.053089 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
947 04:13:13.053682 PCI: 00:04.0
948 04:13:13.063068 PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
949 04:13:13.066123 PCI: 00:08.0
950 04:13:13.076229 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
951 04:13:13.079385 PCI: 00:14.0 child on link 0 USB0 port 0
952 04:13:13.089368 PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
953 04:13:13.092517 USB0 port 0 child on link 0 USB2 port 0
954 04:13:13.095870 USB2 port 0
955 04:13:13.096424 USB2 port 1
956 04:13:13.099532 USB2 port 2
957 04:13:13.100167 USB2 port 4
958 04:13:13.102836 USB2 port 8
959 04:13:13.103435 PCI: 00:14.1
960 04:13:13.105589
961 04:13:13.106083 PCI: 00:14.2
962 04:13:13.115824 PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
963 04:13:13.119621 PCI: 00:15.0 child on link 0 I2C: 01:5c
964 04:13:13.129397 PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
965 04:13:13.132593 I2C: 01:5c
966 04:13:13.136140 PCI: 00:15.1 child on link 0 I2C: 02:15
967 04:13:13.145552 PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
968 04:13:13.146140 I2C: 02:15
969 04:13:13.149813
970 04:13:13.150303 PCI: 00:15.2
971 04:13:13.150694 PCI: 00:15.3
972 04:13:13.152092
973 04:13:13.152582 PCI: 00:16.0
974 04:13:13.162422 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
975 04:13:13.163021 PCI: 00:16.1
976 04:13:13.165636
977 04:13:13.166221 PCI: 00:16.2
978 04:13:13.166610 PCI: 00:16.3
979 04:13:13.169287
980 04:13:13.169873 PCI: 00:16.4
981 04:13:13.170266 PCI: 00:17.0
982 04:13:13.172080
983 04:13:13.172568 PCI: 00:19.0
984 04:13:13.182071 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
985 04:13:13.192100 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
986 04:13:13.198393 PCI: 00:19.1 child on link 0 I2C: 03:39
987 04:13:13.208181 PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
988 04:13:13.208768 I2C: 03:39
989 04:13:13.212139 I2C: 03:3a
990 04:13:13.212735 I2C: 03:1a
991 04:13:13.215295 PCI: 00:19.2
992 04:13:13.218530 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
993 04:13:13.228358 PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
994 04:13:13.238829 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
995 04:13:13.244777 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
996 04:13:13.248050 PCI: 01:00.0
997 04:13:13.257505 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
998 04:13:13.258086 PCI: 00:1c.1
999 04:13:13.261089 PCI: 00:1c.2
1000 04:13:13.261678 PCI: 00:1c.3
1001 04:13:13.264251 PCI: 00:1c.4
1002 04:13:13.264739 PCI: 00:1c.5
1003 04:13:13.267774 PCI: 00:1c.6
1004 04:13:13.268388 PCI: 00:1c.7
1005 04:13:13.271129 PCI: 00:1d.0
1006 04:13:13.271743 PCI: 00:1d.1
1007 04:13:13.274012 PCI: 00:1d.2
1008 04:13:13.274499 PCI: 00:1d.3
1009 04:13:13.277981 PCI: 00:1e.0
1010 04:13:13.287563 PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1011 04:13:13.288196 PCI: 00:1e.1
1012 04:13:13.294118 PCI: 00:1e.2 child on link 0 SPI: 00
1013 04:13:13.303762 PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1014 04:13:13.304388 SPI: 00
1015 04:13:13.307266 PCI: 00:1e.3
1016 04:13:13.307873 PCI: 00:1e.4
1017 04:13:13.317479 PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1018 04:13:13.320770 PCI: 00:1e.5
1019 04:13:13.321254 PCI: 00:1e.6
1020 04:13:13.331019 PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1021 04:13:13.333760 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1022 04:13:13.343873 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1023 04:13:13.344533 PNP: 0c09.0
1024 04:13:13.353471 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1025 04:13:13.356762 PCI: 00:1f.1
1026 04:13:13.357247 PCI: 00:1f.2
1027 04:13:13.366804 PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
1028 04:13:13.376407 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1029 04:13:13.386508 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1030 04:13:13.387100 PCI: 00:1f.3
1031 04:13:13.396556 PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
1032 04:13:13.406338 PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
1033 04:13:13.409666 PCI: 00:1f.4
1034 04:13:13.416509 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1035 04:13:13.426005 PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
1036 04:13:13.429316 PCI: 00:1f.5
1037 04:13:13.439701 PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
1038 04:13:13.440341 PCI: 00:1f.6
1039 04:13:13.446336 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
1040 04:13:13.452473 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
1041 04:13:13.459001 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
1042 04:13:13.462773 PCI: 00:02.0 20 * [0x0 - 0x3f] io
1043 04:13:13.469259 DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
1044 04:13:13.475873 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
1045 04:13:13.482295 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
1046 04:13:13.492429 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
1047 04:13:13.541939 PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
1048 04:13:13.542968 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
1049 04:13:13.543432 PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
1050 04:13:13.543824 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
1051 04:13:13.544642 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
1052 04:13:13.545055 PCI: 00:1c.0 20 * [0x11000000 - 0x110fffff] mem
1053 04:13:13.545409 PCI: 00:14.0 10 * [0x11100000 - 0x1110ffff] mem
1054 04:13:13.545792 PCI: 00:1f.3 20 * [0x11110000 - 0x1111ffff] mem
1055 04:13:13.546487 PCI: 00:04.0 10 * [0x11120000 - 0x11127fff] mem
1056 04:13:13.591535 PCI: 00:1f.2 10 * [0x11128000 - 0x1112bfff] mem
1057 04:13:13.592210 PCI: 00:1f.3 10 * [0x1112c000 - 0x1112ffff] mem
1058 04:13:13.593037 PCI: 00:08.0 10 * [0x11130000 - 0x11130fff] mem
1059 04:13:13.593457 PCI: 00:14.2 10 * [0x11131000 - 0x11131fff] mem
1060 04:13:13.593890 PCI: 00:15.0 10 * [0x11132000 - 0x11132fff] mem
1061 04:13:13.594674 PCI: 00:15.1 10 * [0x11133000 - 0x11133fff] mem
1062 04:13:13.595057 PCI: 00:16.0 10 * [0x11134000 - 0x11134fff] mem
1063 04:13:13.595406 PCI: 00:19.0 18 * [0x11135000 - 0x11135fff] mem
1064 04:13:13.595743 PCI: 00:19.1 10 * [0x11136000 - 0x11136fff] mem
1065 04:13:13.596114 PCI: 00:1e.0 10 * [0x11137000 - 0x11137fff] mem
1066 04:13:13.596452 PCI: 00:1e.2 10 * [0x11138000 - 0x11138fff] mem
1067 04:13:13.641476 PCI: 00:1e.4 10 * [0x11139000 - 0x11139fff] mem
1068 04:13:13.642166 PCI: 00:1e.6 10 * [0x1113a000 - 0x1113afff] mem
1069 04:13:13.642982 PCI: 00:1f.5 10 * [0x1113b000 - 0x1113bfff] mem
1070 04:13:13.643386 PCI: 00:1f.4 10 * [0x1113c000 - 0x1113c0ff] mem
1071 04:13:13.643747 DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
1072 04:13:13.644138 avoid_fixed_resources: DOMAIN: 0000
1073 04:13:13.644486 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
1074 04:13:13.644816 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
1075 04:13:13.676002 constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
1076 04:13:13.677065 constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
1077 04:13:13.677484 constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
1078 04:13:13.677856 constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
1079 04:13:13.679743 constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
1080 04:13:13.683489 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1081 04:13:13.690078 constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
1082 04:13:13.696363 constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
1083 04:13:13.703299 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
1084 04:13:13.706235
1085 04:13:13.713104 avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
1086 04:13:13.713717 Setting resources...
1087 04:13:13.719634 DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
1088 04:13:13.722910 PCI: 00:02.0 20 * [0x1c00 - 0x1c3f] io
1089 04:13:13.730163 DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
1090 04:13:13.736221 PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
1091 04:13:13.743324 PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
1092 04:13:13.749232 DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
1093 04:13:13.756644 PCI: 00:02.0 18 * [0xc0000000 - 0xcfffffff] prefmem
1094 04:13:13.759156 PCI: 00:02.0 10 * [0xd0000000 - 0xd0ffffff] mem
1095 04:13:13.762513
1096 04:13:13.765724 PCI: 00:1c.0 20 * [0xd1000000 - 0xd10fffff] mem
1097 04:13:13.769509 PCI: 00:14.0 10 * [0xd1100000 - 0xd110ffff] mem
1098 04:13:13.776122 PCI: 00:1f.3 20 * [0xd1110000 - 0xd111ffff] mem
1099 04:13:13.779204 PCI: 00:04.0 10 * [0xd1120000 - 0xd1127fff] mem
1100 04:13:13.785590 PCI: 00:1f.2 10 * [0xd1128000 - 0xd112bfff] mem
1101 04:13:13.789255 PCI: 00:1f.3 10 * [0xd112c000 - 0xd112ffff] mem
1102 04:13:13.796340 PCI: 00:08.0 10 * [0xd1130000 - 0xd1130fff] mem
1103 04:13:13.799304 PCI: 00:14.2 10 * [0xd1131000 - 0xd1131fff] mem
1104 04:13:13.806048 PCI: 00:15.0 10 * [0xd1132000 - 0xd1132fff] mem
1105 04:13:13.809038 PCI: 00:15.1 10 * [0xd1133000 - 0xd1133fff] mem
1106 04:13:13.815605 PCI: 00:16.0 10 * [0xd1134000 - 0xd1134fff] mem
1107 04:13:13.819115 PCI: 00:19.0 18 * [0xd1135000 - 0xd1135fff] mem
1108 04:13:13.825596 PCI: 00:19.1 10 * [0xd1136000 - 0xd1136fff] mem
1109 04:13:13.828727 PCI: 00:1e.0 10 * [0xd1137000 - 0xd1137fff] mem
1110 04:13:13.835506 PCI: 00:1e.2 10 * [0xd1138000 - 0xd1138fff] mem
1111 04:13:13.838843 PCI: 00:1e.4 10 * [0xd1139000 - 0xd1139fff] mem
1112 04:13:13.842122 PCI: 00:1e.6 10 * [0xd113a000 - 0xd113afff] mem
1113 04:13:13.845750
1114 04:13:13.848588 PCI: 00:1f.5 10 * [0xd113b000 - 0xd113bfff] mem
1115 04:13:13.852233 PCI: 00:1f.4 10 * [0xd113c000 - 0xd113c0ff] mem
1116 04:13:13.862246 DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
1117 04:13:13.868589 PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
1118 04:13:13.875421 PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
1119 04:13:13.881492 PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
1120 04:13:13.888109 PCI: 01:00.0 10 * [0xd1000000 - 0xd1001fff] mem
1121 04:13:13.894860 PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
1122 04:13:13.898352 Root Device assign_resources, bus 0 link: 0
1123 04:13:13.905257 DOMAIN: 0000 assign_resources, bus 0 link: 0
1124 04:13:13.911580 PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
1125 04:13:13.921494 PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
1126 04:13:13.927944 PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
1127 04:13:13.938136 PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
1128 04:13:13.944412 PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
1129 04:13:13.954382 PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
1130 04:13:13.957680 PCI: 00:14.0 assign_resources, bus 0 link: 0
1131 04:13:13.961231 PCI: 00:14.0 assign_resources, bus 0 link: 0
1132 04:13:13.971254 PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
1133 04:13:13.977712 PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
1134 04:13:13.984694 PCI: 00:15.0 assign_resources, bus 1 link: 0
1135 04:13:13.987047 PCI: 00:15.0 assign_resources, bus 1 link: 0
1136 04:13:13.997348 PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
1137 04:13:14.000361 PCI: 00:15.1 assign_resources, bus 2 link: 0
1138 04:13:14.003870 PCI: 00:15.1 assign_resources, bus 2 link: 0
1139 04:13:14.014028 PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
1140 04:13:14.020882 PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
1141 04:13:14.030871 PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
1142 04:13:14.033496 PCI: 00:19.1 assign_resources, bus 3 link: 0
1143 04:13:14.037082 PCI: 00:19.1 assign_resources, bus 3 link: 0
1144 04:13:14.046999 PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
1145 04:13:14.056557 PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1146 04:13:14.063716 PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
1147 04:13:14.069798 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1148 04:13:14.076845 PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
1149 04:13:14.083219 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1150 04:13:14.089385 PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
1151 04:13:14.100102 PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
1152 04:13:14.103506 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1153 04:13:14.106497 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1154 04:13:14.116083 PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
1155 04:13:14.122498 PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
1156 04:13:14.129377 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1157 04:13:14.132741 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1158 04:13:14.138972 LPC: Trying to open IO window from 800 size 1ff
1159 04:13:14.146389 PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
1160 04:13:14.152930 PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
1161 04:13:14.162539 PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
1162 04:13:14.169227 PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
1163 04:13:14.178824 PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
1164 04:13:14.182740 DOMAIN: 0000 assign_resources, bus 0 link: 0
1165 04:13:14.185867 Root Device assign_resources, bus 0 link: 0
1166 04:13:14.188842
1167 04:13:14.189330 Done setting resources.
1168 04:13:14.195592 Show resources in subtree (Root Device)...After assigning values.
1169 04:13:14.202078 Root Device child on link 0 CPU_CLUSTER: 0
1170 04:13:14.205409 CPU_CLUSTER: 0 child on link 0 APIC: 00
1171 04:13:14.206004 APIC: 00
1172 04:13:14.208644 APIC: 01
1173 04:13:14.209131 APIC: 02
1174 04:13:14.209603 APIC: 03
1175 04:13:14.215331 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1176 04:13:14.224930 DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
1177 04:13:14.235129 DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
1178 04:13:14.235729 PCI: 00:00.0
1179 04:13:14.244908 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
1180 04:13:14.254826 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1181 04:13:14.264878 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
1182 04:13:14.274885 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
1183 04:13:14.284237 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
1184 04:13:14.291540 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
1185 04:13:14.300979 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
1186 04:13:14.310857 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
1187 04:13:14.320916 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
1188 04:13:14.330704 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
1189 04:13:14.337568 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1190 04:13:14.347689 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
1191 04:13:14.357283 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
1192 04:13:14.367485 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
1193 04:13:14.376861 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
1194 04:13:14.377492 PCI: 00:02.0
1195 04:13:14.390261 PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
1196 04:13:14.400161 PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
1197 04:13:14.410317 PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
1198 04:13:14.410913 PCI: 00:04.0
1199 04:13:14.419808 PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
1200 04:13:14.424030 PCI: 00:08.0
1201 04:13:14.433512 PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
1202 04:13:14.436853 PCI: 00:14.0 child on link 0 USB0 port 0
1203 04:13:14.446301 PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
1204 04:13:14.453187 USB0 port 0 child on link 0 USB2 port 0
1205 04:13:14.453772 USB2 port 0
1206 04:13:14.456594 USB2 port 1
1207 04:13:14.457195 USB2 port 2
1208 04:13:14.460035 USB2 port 4
1209 04:13:14.460532 USB2 port 8
1210 04:13:14.463278 PCI: 00:14.1
1211 04:13:14.463880 PCI: 00:14.2
1212 04:13:14.473305 PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
1213 04:13:14.479963 PCI: 00:15.0 child on link 0 I2C: 01:5c
1214 04:13:14.489638 PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
1215 04:13:14.490231 I2C: 01:5c
1216 04:13:14.496607 PCI: 00:15.1 child on link 0 I2C: 02:15
1217 04:13:14.506217 PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
1218 04:13:14.506819 I2C: 02:15
1219 04:13:14.509535 PCI: 00:15.2
1220 04:13:14.510197 PCI: 00:15.3
1221 04:13:14.512743 PCI: 00:16.0
1222 04:13:14.522878 PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
1223 04:13:14.523482 PCI: 00:16.1
1224 04:13:14.526132 PCI: 00:16.2
1225 04:13:14.526735 PCI: 00:16.3
1226 04:13:14.529466 PCI: 00:16.4
1227 04:13:14.530069 PCI: 00:17.0
1228 04:13:14.532849 PCI: 00:19.0
1229 04:13:14.542624 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
1230 04:13:14.552655 PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
1231 04:13:14.555385 PCI: 00:19.1 child on link 0 I2C: 03:39
1232 04:13:14.558715
1233 04:13:14.569225 PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
1234 04:13:14.569784 I2C: 03:39
1235 04:13:14.572516 I2C: 03:3a
1236 04:13:14.573115 I2C: 03:1a
1237 04:13:14.575741 PCI: 00:19.2
1238 04:13:14.579350 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
1239 04:13:14.588312 PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
1240 04:13:14.598605 PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
1241 04:13:14.608721 PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
1242 04:13:14.609318 PCI: 01:00.0
1243 04:13:14.621893 PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
1244 04:13:14.622481 PCI: 00:1c.1
1245 04:13:14.625227 PCI: 00:1c.2
1246 04:13:14.625815 PCI: 00:1c.3
1247 04:13:14.628574 PCI: 00:1c.4
1248 04:13:14.629162 PCI: 00:1c.5
1249 04:13:14.631590 PCI: 00:1c.6
1250 04:13:14.632207 PCI: 00:1c.7
1251 04:13:14.635195 PCI: 00:1d.0
1252 04:13:14.635784 PCI: 00:1d.1
1253 04:13:14.638324 PCI: 00:1d.2
1254 04:13:14.638909 PCI: 00:1d.3
1255 04:13:14.641892 PCI: 00:1e.0
1256 04:13:14.651489 PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
1257 04:13:14.652124 PCI: 00:1e.1
1258 04:13:14.655019 PCI: 00:1e.2 child on link 0 SPI: 00
1259 04:13:14.665233 PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
1260 04:13:14.668147
1261 04:13:14.668733 SPI: 00
1262 04:13:14.669122 PCI: 00:1e.3
1263 04:13:14.672060 PCI: 00:1e.4
1264 04:13:14.681019 PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
1265 04:13:14.681599 PCI: 00:1e.5
1266 04:13:14.684693
1267 04:13:14.685287 PCI: 00:1e.6
1268 04:13:14.694663 PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
1269 04:13:14.697884 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1270 04:13:14.708173 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1271 04:13:14.710975 PNP: 0c09.0
1272 04:13:14.717974 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1273 04:13:14.720953 PCI: 00:1f.1
1274 04:13:14.721437 PCI: 00:1f.2
1275 04:13:14.731020 PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
1276 04:13:14.741089 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1277 04:13:14.750578 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1278 04:13:14.751209 PCI: 00:1f.3
1279 04:13:14.763754 PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
1280 04:13:14.773743 PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
1281 04:13:14.774337 PCI: 00:1f.4
1282 04:13:14.783638 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1283 04:13:14.793373 PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
1284 04:13:14.794010 PCI: 00:1f.5
1285 04:13:14.796635
1286 04:13:14.806693 PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
1287 04:13:14.807187 PCI: 00:1f.6
1288 04:13:14.810093 Done allocating resources.
1289 04:13:14.816702 BS: BS_DEV_RESOURCES times (us): entry 0 run 2113639 exit 30
1290 04:13:14.820181 Enabling resources...
1291 04:13:14.823518 PCI: 00:00.0 subsystem <- 8086/590c
1292 04:13:14.826938 PCI: 00:00.0 cmd <- 06
1293 04:13:14.829590 PCI: 00:02.0 subsystem <- 8086/591c
1294 04:13:14.830077 PCI: 00:02.0 cmd <- 03
1295 04:13:14.833250 PCI: 00:04.0 cmd <- 02
1296 04:13:14.836723 PCI: 00:08.0 cmd <- 06
1297 04:13:14.840122 PCI: 00:14.0 subsystem <- 8086/9d2f
1298 04:13:14.842945 PCI: 00:14.0 cmd <- 02
1299 04:13:14.846334 PCI: 00:14.2 subsystem <- 8086/9d31
1300 04:13:14.849330 PCI: 00:14.2 cmd <- 02
1301 04:13:14.852795 PCI: 00:15.0 subsystem <- 8086/9d60
1302 04:13:14.853310 PCI: 00:15.0 cmd <- 06
1303 04:13:14.856276
1304 04:13:14.859424 PCI: 00:15.1 subsystem <- 8086/9d61
1305 04:13:14.860041 PCI: 00:15.1 cmd <- 06
1306 04:13:14.862731 PCI: 00:16.0 subsystem <- 8086/9d3a
1307 04:13:14.866058
1308 04:13:14.866648 PCI: 00:16.0 cmd <- 02
1309 04:13:14.869666 PCI: 00:19.0 subsystem <- 8086/9d66
1310 04:13:14.872661 PCI: 00:19.0 cmd <- 06
1311 04:13:14.876038 PCI: 00:19.1 subsystem <- 8086/9d65
1312 04:13:14.879469 PCI: 00:19.1 cmd <- 06
1313 04:13:14.882380 PCI: 00:1c.0 bridge ctrl <- 0003
1314 04:13:14.885522 PCI: 00:1c.0 subsystem <- 8086/9d10
1315 04:13:14.889113 PCI: 00:1c.0 cmd <- 06
1316 04:13:14.892238 PCI: 00:1e.0 subsystem <- 8086/9d27
1317 04:13:14.895464 PCI: 00:1e.0 cmd <- 06
1318 04:13:14.899097 PCI: 00:1e.2 subsystem <- 8086/9d29
1319 04:13:14.899589 PCI: 00:1e.2 cmd <- 06
1320 04:13:14.902119
1321 04:13:14.906044 PCI: 00:1e.4 subsystem <- 8086/9d2b
1322 04:13:14.906536 PCI: 00:1e.4 cmd <- 06
1323 04:13:14.908779 PCI: 00:1e.6 subsystem <- 8086/9d2d
1324 04:13:14.911864
1325 04:13:14.912404 PCI: 00:1e.6 cmd <- 06
1326 04:13:14.915177 PCI: 00:1f.0 subsystem <- 8086/9d4b
1327 04:13:14.918281 PCI: 00:1f.0 cmd <- 407
1328 04:13:14.922101 PCI: 00:1f.2 subsystem <- 8086/9d21
1329 04:13:14.925241 PCI: 00:1f.2 cmd <- 02
1330 04:13:14.928784 PCI: 00:1f.3 subsystem <- 8086/9d71
1331 04:13:14.931869 PCI: 00:1f.3 cmd <- 02
1332 04:13:14.935644 PCI: 00:1f.4 subsystem <- 8086/9d23
1333 04:13:14.938731 PCI: 00:1f.4 cmd <- 03
1334 04:13:14.941886 PCI: 00:1f.5 subsystem <- 8086/9d24
1335 04:13:14.944986 PCI: 00:1f.5 cmd <- 406
1336 04:13:14.952437 PCI: 01:00.0 subsystem <- 8086/095a
1337 04:13:14.953036 PCI: 01:00.0 cmd <- 02
1338 04:13:14.955933 done.
1339 04:13:14.974197 ME: Version : 11.8.50.3470
1340 04:13:14.980719 BS: BS_DEV_ENABLE times (us): entry 230 run 139310 exit 20020
1341 04:13:14.983665 Initializing devices...
1342 04:13:14.987548 Root Device init ...
1343 04:13:14.990415 Chrome EC: Set SMI mask to 0x0000000000000001
1344 04:13:14.997678 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
1345 04:13:15.004455 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
1346 04:13:15.008107 Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
1347 04:13:15.014595 Chrome EC: Set WAKE mask to 0x0000000000000000
1348 04:13:15.017242 Root Device init finished in 30854 usecs
1349 04:13:15.021102 CPU_CLUSTER: 0 init ...
1350 04:13:15.024031 CPU_CLUSTER: 0 init finished in 2443 usecs
1351 04:13:15.028488 PCI: 00:00.0 init ...
1352 04:13:15.031726 CPU TDP: 5 Watts
1353 04:13:15.035371 CPU PL2 = 18 Watts
1354 04:13:15.038747 PCI: 00:00.0 init finished in 6982 usecs
1355 04:13:15.041669 PCI: 00:02.0 init ...
1356 04:13:15.044866 PCI: 00:02.0 init finished in 2248 usecs
1357 04:13:15.048156 PCI: 00:04.0 init ...
1358 04:13:15.051328 PCI: 00:04.0 init finished in 2248 usecs
1359 04:13:15.054790 PCI: 00:08.0 init ...
1360 04:13:15.057840 PCI: 00:08.0 init finished in 2248 usecs
1361 04:13:15.060996 PCI: 00:14.0 init ...
1362 04:13:15.064505 PCI: 00:14.0 init finished in 2247 usecs
1363 04:13:15.067390 PCI: 00:14.2 init ...
1364 04:13:15.070810 PCI: 00:14.2 init finished in 2248 usecs
1365 04:13:15.074082 PCI: 00:15.0 init ...
1366 04:13:15.077756 DW I2C bus 0 at 0xd1132000 (400 KHz)
1367 04:13:15.080906 PCI: 00:15.0 init finished in 5965 usecs
1368 04:13:15.083921 PCI: 00:15.1 init ...
1369 04:13:15.087602 DW I2C bus 1 at 0xd1133000 (400 KHz)
1370 04:13:15.091019 PCI: 00:15.1 init finished in 5965 usecs
1371 04:13:15.094081 PCI: 00:16.0 init ...
1372 04:13:15.097386 PCI: 00:16.0 init finished in 2248 usecs
1373 04:13:15.101497 PCI: 00:19.1 init ...
1374 04:13:15.104813 DW I2C bus 5 at 0xd1136000 (400 KHz)
1375 04:13:15.108294 PCI: 00:19.1 init finished in 5964 usecs
1376 04:13:15.111696
1377 04:13:15.112224 PCI: 00:1c.0 init ...
1378 04:13:15.114752 Initializing PCH PCIe bridge.
1379 04:13:15.118249 PCI: 00:1c.0 init finished in 5287 usecs
1380 04:13:15.121096
1381 04:13:15.124900 PCI: 00:1e.4 init ...
1382 04:13:15.128150 PCI: 00:1e.4 init finished in 2248 usecs
1383 04:13:15.132081 PCI: 00:1f.0 init ...
1384 04:13:15.135213 IOAPIC: Initializing IOAPIC at 0xfec00000
1385 04:13:15.142203 IOAPIC: Bootstrap Processor Local APIC = 0x00
1386 04:13:15.142784 IOAPIC: ID = 0x02
1387 04:13:15.145444 IOAPIC: Dumping registers
1388 04:13:15.148566 reg 0x0000: 0x02000000
1389 04:13:15.151951 reg 0x0001: 0x00770020
1390 04:13:15.152652 reg 0x0002: 0x00000000
1391 04:13:15.158790 PCI: 00:1f.0 init finished in 23482 usecs
1392 04:13:15.161819 PCI: 00:1f.2 init ...
1393 04:13:15.162295 RTC Init
1394 04:13:15.164973 Set power on after power failure.
1395 04:13:15.168500 Disabling ACPI via APMC:
1396 04:13:15.172560 done.
1397 04:13:15.173039 Disabling Deep S3
1398 04:13:15.176497 Disabling Deep S3
1399 04:13:15.177080 Enabling Deep S4
1400 04:13:15.180098 Enabling Deep S4
1401 04:13:15.180577 Enabling Deep S5
1402 04:13:15.183495 Enabling Deep S5
1403 04:13:15.186323 PCI: 00:1f.2 init finished in 23909 usecs
1404 04:13:15.189786 PCI: 00:1f.4 init ...
1405 04:13:15.192702 PCI: 00:1f.4 init finished in 2259 usecs
1406 04:13:15.197906 PCI: 01:00.0 init ...
1407 04:13:15.201234 PCI: 01:00.0 init finished in 2394 usecs
1408 04:13:15.205805 PNP: 0c09.0 init ...
1409 04:13:15.211819 Google Chrome EC: Hello got back 11223344 status (0)
1410 04:13:15.215222 Google Chrome EC: version:
1411 04:13:15.219010 ro: rammus_v2.0.387-f0df0fe2e
1412 04:13:15.222210 rw: rammus_v2.0.425-6e0dd622e
1413 04:13:15.222796 running image: 1
1414 04:13:15.225268
1415 04:13:15.228643 EC returned error result code 1
1416 04:13:15.231936 PNP: 0c09.0 init finished in 25041 usecs
1417 04:13:15.235418 Devices initialized
1418 04:13:15.238584 Show all devs... After init.
1419 04:13:15.239154 Root Device: enabled 1
1420 04:13:15.242424 CPU_CLUSTER: 0: enabled 1
1421 04:13:15.245218 DOMAIN: 0000: enabled 1
1422 04:13:15.245792 APIC: 00: enabled 1
1423 04:13:15.248943 PCI: 00:00.0: enabled 1
1424 04:13:15.252002 PCI: 00:02.0: enabled 1
1425 04:13:15.255191 PCI: 00:14.0: enabled 1
1426 04:13:15.255675 PCI: 00:14.1: enabled 0
1427 04:13:15.258100 PCI: 00:14.2: enabled 1
1428 04:13:15.261962 PCI: 00:15.0: enabled 1
1429 04:13:15.264910 PCI: 00:15.1: enabled 1
1430 04:13:15.265482 PCI: 00:15.2: enabled 0
1431 04:13:15.268108 PCI: 00:15.3: enabled 0
1432 04:13:15.271630 PCI: 00:16.0: enabled 1
1433 04:13:15.275036 PCI: 00:16.1: enabled 0
1434 04:13:15.275610 PCI: 00:16.2: enabled 0
1435 04:13:15.278197 PCI: 00:16.3: enabled 0
1436 04:13:15.281796 PCI: 00:16.4: enabled 0
1437 04:13:15.282369 PCI: 00:17.0: enabled 0
1438 04:13:15.284687
1439 04:13:15.285166 PCI: 00:19.0: enabled 1
1440 04:13:15.288073 PCI: 00:19.1: enabled 1
1441 04:13:15.291478 PCI: 00:19.2: enabled 0
1442 04:13:15.291999 PCI: 00:1c.0: enabled 1
1443 04:13:15.294742 PCI: 00:1c.1: enabled 0
1444 04:13:15.298495 PCI: 00:1c.2: enabled 0
1445 04:13:15.301346 PCI: 00:1c.3: enabled 0
1446 04:13:15.301922 PCI: 00:1c.4: enabled 0
1447 04:13:15.304773 PCI: 00:1c.5: enabled 0
1448 04:13:15.307811 PCI: 00:1c.6: enabled 0
1449 04:13:15.311104 PCI: 00:1c.7: enabled 0
1450 04:13:15.311617 PCI: 00:1d.0: enabled 0
1451 04:13:15.314553 PCI: 00:1d.1: enabled 0
1452 04:13:15.317553 PCI: 00:1d.2: enabled 0
1453 04:13:15.321353 PCI: 00:1d.3: enabled 0
1454 04:13:15.321835 PCI: 00:1e.0: enabled 1
1455 04:13:15.324305 PCI: 00:1e.1: enabled 0
1456 04:13:15.327869 PCI: 00:1e.2: enabled 1
1457 04:13:15.328486 PCI: 00:1e.3: enabled 0
1458 04:13:15.331073 PCI: 00:1e.4: enabled 1
1459 04:13:15.334640 PCI: 00:1e.5: enabled 0
1460 04:13:15.338136 PCI: 00:1e.6: enabled 1
1461 04:13:15.338707 PCI: 00:1f.0: enabled 1
1462 04:13:15.341381 PCI: 00:1f.1: enabled 0
1463 04:13:15.344464 PCI: 00:1f.2: enabled 1
1464 04:13:15.348084 PCI: 00:1f.3: enabled 1
1465 04:13:15.348660 PCI: 00:1f.4: enabled 1
1466 04:13:15.351102 PCI: 00:1f.5: enabled 1
1467 04:13:15.354202 PCI: 00:1f.6: enabled 0
1468 04:13:15.357304 USB0 port 0: enabled 1
1469 04:13:15.357785 I2C: 01:5c: enabled 1
1470 04:13:15.360980 I2C: 02:15: enabled 1
1471 04:13:15.364295 I2C: 03:39: enabled 1
1472 04:13:15.364917 I2C: 03:3a: enabled 1
1473 04:13:15.367461 I2C: 03:1a: enabled 1
1474 04:13:15.370917 PCI: 01:00.0: enabled 1
1475 04:13:15.371497 SPI: 00: enabled 1
1476 04:13:15.373882 PNP: 0c09.0: enabled 1
1477 04:13:15.377666 USB2 port 0: enabled 1
1478 04:13:15.378239 USB2 port 1: enabled 1
1479 04:13:15.380924 USB2 port 2: enabled 1
1480 04:13:15.384115 USB2 port 4: enabled 1
1481 04:13:15.384602 USB2 port 8: enabled 1
1482 04:13:15.387294 APIC: 01: enabled 1
1483 04:13:15.391181 APIC: 02: enabled 1
1484 04:13:15.391835 APIC: 03: enabled 1
1485 04:13:15.393669 PCI: 00:04.0: enabled 1
1486 04:13:15.397597 PCI: 00:08.0: enabled 1
1487 04:13:15.403679 FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
1488 04:13:15.407503 ELOG: NV offset 0x9f0000 size 0x4000
1489 04:13:15.413509 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
1490 04:13:15.420293 ELOG: Event(17) added with size 13 at 2022-11-11 04:13:14 UTC
1491 04:13:15.427035 POST: Unexpected post code in previous boot: 0x34
1492 04:13:15.430248 ELOG: Event(A3) added with size 11 at 2022-11-11 04:13:14 UTC
1493 04:13:15.436895 ELOG: Event(92) added with size 9 at 2022-11-11 04:13:14 UTC
1494 04:13:15.443399 ELOG: Event(9A) added with size 9 at 2022-11-11 04:13:14 UTC
1495 04:13:15.450019 ELOG: Event(16) added with size 11 at 2022-11-11 04:13:14 UTC
1496 04:13:15.453198 Erasing flash addr 9f0000 + 4 KiB
1497 04:13:15.526560 ELOG: Event(AD) added with size 10 at 2022-11-11 04:13:14 UTC
1498 04:13:15.532795 ELOG: Event(9F) added with size 14 at 2022-11-11 04:13:14 UTC
1499 04:13:15.539697 BS: BS_DEV_INIT times (us): entry 0 run 417677 exit 126259
1500 04:13:15.546827 ELOG: Event(A1) added with size 10 at 2022-11-11 04:13:14 UTC
1501 04:13:15.556535 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1502 04:13:15.559920 ELOG: Event(A0) added with size 9 at 2022-11-11 04:13:14 UTC
1503 04:13:15.565999 elog_add_boot_reason: Logged dev mode boot
1504 04:13:15.566493 Finalize devices...
1505 04:13:15.569235 Devices finalized
1506 04:13:15.572492 FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
1507 04:13:15.579327 BS: BS_POST_DEVICE times (us): entry 25580 run 3967 exit 5188
1508 04:13:15.586094 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 55 exit 0
1509 04:13:15.592425 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1510 04:13:15.595544 CBFS: Locating 'fallback/dsdt.aml'
1511 04:13:15.598791 CBFS: Found @ offset 19af40 size 4691
1512 04:13:15.605763 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1513 04:13:15.608878 CBFS: Locating 'fallback/slic'
1514 04:13:15.613723 CBFS: 'fallback/slic' not found.
1515 04:13:15.620188 ACPI: Writing ACPI tables at 7aa9a000.
1516 04:13:15.620784 ACPI: * FACS
1517 04:13:15.624006 ACPI: * DSDT
1518 04:13:15.626429 Ramoops buffer: 0x100000@0x7a999000.
1519 04:13:15.629958 SGX: not enabled or not supported. skip gnvs fill
1520 04:13:15.635122 ACPI: * FADT
1521 04:13:15.635711 SCI is IRQ9
1522 04:13:15.638379 ACPI: added table 1/32, length now 40
1523 04:13:15.641506
1524 04:13:15.642002 ACPI: * SSDT
1525 04:13:15.645364 Found 1 CPU(s) with 4 core(s) each.
1526 04:13:15.651661 \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
1527 04:13:15.655253 \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
1528 04:13:15.661554 \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
1529 04:13:15.664879 \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
1530 04:13:15.674919 \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
1531 04:13:15.678103 Error: Could not locate 'wifi_sar' in VPD.
1532 04:13:15.681554 Error: failed from getting SAR limits!
1533 04:13:15.688004 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1534 04:13:15.691521 \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
1535 04:13:15.697931 \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
1536 04:13:15.704927 \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
1537 04:13:15.707801 \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
1538 04:13:15.714659 \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
1539 04:13:15.718146 \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
1540 04:13:15.720756 ACPI: added table 2/32, length now 44
1541 04:13:15.724187 ACPI: * MCFG
1542 04:13:15.727629 ACPI: added table 3/32, length now 48
1543 04:13:15.730812 ACPI: * TPM2
1544 04:13:15.734528 ACPI: added table 4/32, length now 52
1545 04:13:15.735124 ACPI: * MADT
1546 04:13:15.737570 SCI is IRQ9
1547 04:13:15.740697 ACPI: added table 5/32, length now 56
1548 04:13:15.741285 current = 7aa9fa60
1549 04:13:15.748138 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1550 04:13:15.750694 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1551 04:13:15.757365 CBFS: Found @ offset 167000 size ba8
1552 04:13:15.763909 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1553 04:13:15.766970 CBFS: Locating 'dmic-4ch-48khz-32b.bin'
1554 04:13:15.770528 CBFS: Found @ offset 19f640 size ba8
1555 04:13:15.776906 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1556 04:13:15.780117 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1557 04:13:15.783513 CBFS: Found @ offset 167cc0 size 64
1558 04:13:15.790102 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1559 04:13:15.793283 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1560 04:13:15.796542 CBFS: Found @ offset 167cc0 size 64
1561 04:13:15.803499 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1562 04:13:15.810162 CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
1563 04:13:15.812943 CBFS: Found @ offset 167c00 size 64
1564 04:13:15.820066 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1565 04:13:15.823230 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1566 04:13:15.826434 CBFS: Found @ offset 103f00 size 64
1567 04:13:15.832689 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1568 04:13:15.839946 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1569 04:13:15.842964 CBFS: Found @ offset 103f00 size 64
1570 04:13:15.843554 ACPI: * NHLT
1571 04:13:15.846601 ACPI: added table 6/32, length now 60
1572 04:13:15.849975 ACPI: * DMAR
1573 04:13:15.852774 ACPI: added table 7/32, length now 64
1574 04:13:15.856398 ACPI: * IGD OpRegion
1575 04:13:15.856989 GMA: Found VBT in CBFS
1576 04:13:15.859453 GMA: Found valid VBT in CBFS
1577 04:13:15.863023 current = 7aaa3610
1578 04:13:15.866283 ACPI: added table 8/32, length now 68
1579 04:13:15.869477 ACPI: * HPET
1580 04:13:15.872758 ACPI: added table 9/32, length now 72
1581 04:13:15.873346 ACPI: done.
1582 04:13:15.875930 ACPI tables: 38592 bytes.
1583 04:13:15.879589 smbios_write_tables: 7a998000
1584 04:13:15.882984 Create SMBIOS type 17
1585 04:13:15.886223 PCI: 01:00.0 (Intel WiFi)
1586 04:13:15.886815 SMBIOS tables: 662 bytes.
1587 04:13:15.892662 Writing table forward entry at 0x00000500
1588 04:13:15.899778 Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
1589 04:13:15.902434 Writing coreboot table at 0x7aabe000
1590 04:13:15.905983 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1591 04:13:15.908856
1592 04:13:15.912701 1. 0000000000001000-000000000009ffff: RAM
1593 04:13:15.915412 2. 00000000000a0000-00000000000fffff: RESERVED
1594 04:13:15.922847 3. 0000000000100000-000000007a997fff: RAM
1595 04:13:15.925640 4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
1596 04:13:15.932029 5. 000000007ab06000-000000007abcffff: RAMSTAGE
1597 04:13:15.938886 6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
1598 04:13:15.942963 7. 000000007b000000-000000007fffffff: RESERVED
1599 04:13:15.945438 8. 00000000e0000000-00000000e3ffffff: RESERVED
1600 04:13:15.948892
1601 04:13:15.951801 9. 00000000fe000000-00000000fe00ffff: RESERVED
1602 04:13:15.954976 10. 00000000fed10000-00000000fed19fff: RESERVED
1603 04:13:15.961741 11. 00000000fed80000-00000000fed84fff: RESERVED
1604 04:13:15.965414 12. 00000000fed90000-00000000fed91fff: RESERVED
1605 04:13:15.971691 13. 0000000100000000-000000017effffff: RAM
1606 04:13:15.975259 Graphics framebuffer located at 0xc0000000
1607 04:13:15.978887 Passing 6 GPIOs to payload:
1608 04:13:15.981658 NAME | PORT | POLARITY | VALUE
1609 04:13:15.988256 write protect | undefined | high | low
1610 04:13:15.994708 recovery | undefined | high | low
1611 04:13:15.998082 lid | undefined | high | high
1612 04:13:16.005255 power | undefined | high | low
1613 04:13:16.007844 oprom | undefined | high | low
1614 04:13:16.015193 EC in RW | 0x00000036 | high | low
1615 04:13:16.015773 Board ID: 6
1616 04:13:16.021628 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1617 04:13:16.028418 Wrote coreboot table at: 7aabe000, 0x5a4 bytes, checksum da66
1618 04:13:16.032019 coreboot table: 1468 bytes.
1619 04:13:16.034928 IMD ROOT 0. 7afff000 00001000
1620 04:13:16.038010 IMD SMALL 1. 7affe000 00001000
1621 04:13:16.041926 FSP MEMORY 2. 7abfe000 00400000
1622 04:13:16.044596 CONSOLE 3. 7abde000 00020000
1623 04:13:16.048033 TIME STAMP 4. 7abdd000 00000910
1624 04:13:16.051999 VBOOT 5. 7abdc000 00000c0c
1625 04:13:16.054431 MRC DATA 6. 7abda000 00001878
1626 04:13:16.057665 ROMSTG STCK 7. 7abd9000 00000400
1627 04:13:16.061194 AFTER CAR 8. 7abd0000 00009000
1628 04:13:16.064675 RAMSTAGE 9. 7ab05000 000cb000
1629 04:13:16.067951 REFCODE 10. 7aad6000 0002f000
1630 04:13:16.071489 SMM BACKUP 11. 7aac6000 00010000
1631 04:13:16.074838 COREBOOT 12. 7aabe000 00008000
1632 04:13:16.078151 ACPI 13. 7aa9a000 00024000
1633 04:13:16.080919 ACPI GNVS 14. 7aa99000 00001000
1634 04:13:16.084429 RAMOOPS 15. 7a999000 00100000
1635 04:13:16.087746 SMBIOS 16. 7a998000 00000800
1636 04:13:16.091300 IMD small region:
1637 04:13:16.094343 IMD ROOT 0. 7affec00 00000400
1638 04:13:16.097407 FSP RUNTIME 1. 7affebe0 00000004
1639 04:13:16.100705 VBOOT SEL 2. 7affebc0 00000008
1640 04:13:16.104499 EC HOSTEVENT 3. 7affeba0 00000008
1641 04:13:16.107528 POWER STATE 4. 7affeb60 00000040
1642 04:13:16.111401 ROMSTAGE 5. 7affeb40 00000004
1643 04:13:16.114008 MEM INFO 6. 7affe980 000001a9
1644 04:13:16.117552 VPD 7. 7affe920 0000004c
1645 04:13:16.120572 COREBOOTFWD 8. 7affe8e0 00000028
1646 04:13:16.124175 MTRR: Physical address space:
1647 04:13:16.130962 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1648 04:13:16.138054 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1649 04:13:16.143852 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1650 04:13:16.151023 0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
1651 04:13:16.153941 0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
1652 04:13:16.157751
1653 04:13:16.160608 0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
1654 04:13:16.167162 0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
1655 04:13:16.170749 MTRR: Fixed MSR 0x250 0x0606060606060606
1656 04:13:16.173975
1657 04:13:16.177292 MTRR: Fixed MSR 0x258 0x0606060606060606
1658 04:13:16.180560 MTRR: Fixed MSR 0x259 0x0000000000000000
1659 04:13:16.183634 MTRR: Fixed MSR 0x268 0x0606060606060606
1660 04:13:16.186681 MTRR: Fixed MSR 0x269 0x0606060606060606
1661 04:13:16.194054 MTRR: Fixed MSR 0x26a 0x0606060606060606
1662 04:13:16.196825 MTRR: Fixed MSR 0x26b 0x0606060606060606
1663 04:13:16.200222 MTRR: Fixed MSR 0x26c 0x0606060606060606
1664 04:13:16.203861 MTRR: Fixed MSR 0x26d 0x0606060606060606
1665 04:13:16.210369 MTRR: Fixed MSR 0x26e 0x0606060606060606
1666 04:13:16.213217 MTRR: Fixed MSR 0x26f 0x0606060606060606
1667 04:13:16.216700 call enable_fixed_mtrr()
1668 04:13:16.220177 CPU physical address size: 39 bits
1669 04:13:16.223310 MTRR: default type WB/UC MTRR counts: 6/5.
1670 04:13:16.226490
1671 04:13:16.229954 MTRR: UC selected as default type.
1672 04:13:16.232828 MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
1673 04:13:16.239937 MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1674 04:13:16.246616 MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1675 04:13:16.252876 MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
1676 04:13:16.259606 MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
1677 04:13:16.262960
1678 04:13:16.263552 MTRR check
1679 04:13:16.266388 Fixed MTRRs : Enabled
1680 04:13:16.266978 Variable MTRRs: Enabled
1681 04:13:16.267374
1682 04:13:16.272744 MTRR: Fixed MSR 0x250 0x0606060606060606
1683 04:13:16.276186 MTRR: Fixed MSR 0x258 0x0606060606060606
1684 04:13:16.279756 MTRR: Fixed MSR 0x259 0x0000000000000000
1685 04:13:16.282814 MTRR: Fixed MSR 0x268 0x0606060606060606
1686 04:13:16.289327 MTRR: Fixed MSR 0x269 0x0606060606060606
1687 04:13:16.292536 MTRR: Fixed MSR 0x26a 0x0606060606060606
1688 04:13:16.296212 MTRR: Fixed MSR 0x26b 0x0606060606060606
1689 04:13:16.299118 MTRR: Fixed MSR 0x26c 0x0606060606060606
1690 04:13:16.305876 MTRR: Fixed MSR 0x26d 0x0606060606060606
1691 04:13:16.309222 MTRR: Fixed MSR 0x26e 0x0606060606060606
1692 04:13:16.312878 MTRR: Fixed MSR 0x26f 0x0606060606060606
1693 04:13:16.319692 BS: BS_WRITE_TABLES times (us): entry 0 run 538138 exit 146822
1694 04:13:16.322517 call enable_fixed_mtrr()
1695 04:13:16.329095 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1696 04:13:16.332538 CPU physical address size: 39 bits
1697 04:13:16.336635 CBFS: Locating 'fallback/payload'
1698 04:13:16.339687 MTRR: Fixed MSR 0x250 0x0606060606060606
1699 04:13:16.342397 MTRR: Fixed MSR 0x250 0x0606060606060606
1700 04:13:16.349366 MTRR: Fixed MSR 0x258 0x0606060606060606
1701 04:13:16.352916 MTRR: Fixed MSR 0x259 0x0000000000000000
1702 04:13:16.356162 MTRR: Fixed MSR 0x268 0x0606060606060606
1703 04:13:16.359572 MTRR: Fixed MSR 0x269 0x0606060606060606
1704 04:13:16.365925 MTRR: Fixed MSR 0x26a 0x0606060606060606
1705 04:13:16.368856 MTRR: Fixed MSR 0x26b 0x0606060606060606
1706 04:13:16.372340 MTRR: Fixed MSR 0x26c 0x0606060606060606
1707 04:13:16.375742 MTRR: Fixed MSR 0x26d 0x0606060606060606
1708 04:13:16.379016 MTRR: Fixed MSR 0x26e 0x0606060606060606
1709 04:13:16.385422 MTRR: Fixed MSR 0x26f 0x0606060606060606
1710 04:13:16.389112 MTRR: Fixed MSR 0x258 0x0606060606060606
1711 04:13:16.392260 MTRR: Fixed MSR 0x259 0x0000000000000000
1712 04:13:16.398443 MTRR: Fixed MSR 0x268 0x0606060606060606
1713 04:13:16.402608 MTRR: Fixed MSR 0x269 0x0606060606060606
1714 04:13:16.405167 MTRR: Fixed MSR 0x26a 0x0606060606060606
1715 04:13:16.408992 MTRR: Fixed MSR 0x26b 0x0606060606060606
1716 04:13:16.415481 MTRR: Fixed MSR 0x26c 0x0606060606060606
1717 04:13:16.418868 MTRR: Fixed MSR 0x26d 0x0606060606060606
1718 04:13:16.421961 MTRR: Fixed MSR 0x26e 0x0606060606060606
1719 04:13:16.425607 MTRR: Fixed MSR 0x26f 0x0606060606060606
1720 04:13:16.428337 call enable_fixed_mtrr()
1721 04:13:16.431568 call enable_fixed_mtrr()
1722 04:13:16.435264 CPU physical address size: 39 bits
1723 04:13:16.438732 CPU physical address size: 39 bits
1724 04:13:16.442101 CBFS: Found @ offset 223040 size 360b4
1725 04:13:16.448717 Checking segment from ROM address 0xfff23078
1726 04:13:16.452088 Checking segment from ROM address 0xfff23094
1727 04:13:16.455296 Loading segment from ROM address 0xfff23078
1728 04:13:16.458507 code (compression=0)
1729 04:13:16.468402 New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
1730 04:13:16.475277 Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
1731 04:13:16.478517 it's not compressed!
1732 04:13:16.564453 [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
1733 04:13:16.571291 Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
1734 04:13:16.578149 Loading segment from ROM address 0xfff23094
1735 04:13:16.578739 Entry Point 0x30104020
1736 04:13:16.581066 Loaded segments
1737 04:13:16.606984 Finalizing chipset.
1738 04:13:16.613330 ME: Host Firmware Status Register 1 : 0x90000245
1739 04:13:16.616630 ME: Host Firmware Status Register 2 : 0x6B000306
1740 04:13:16.623402 ME: Host Firmware Status Register 3 : 0x00000020
1741 04:13:16.627013 ME: Host Firmware Status Register 4 : 0x00084000
1742 04:13:16.629913 ME: Host Firmware Status Register 5 : 0x00000000
1743 04:13:16.636235 ME: Host Firmware Status Register 6 : 0x40000002
1744 04:13:16.640411 ME: FW Partition Table : OK
1745 04:13:16.642879 ME: Bringup Loader Failure : NO
1746 04:13:16.646498 ME: Firmware Init Complete : YES
1747 04:13:16.649636 ME: Manufacturing Mode : NO
1748 04:13:16.652956 ME: Boot Options Present : NO
1749 04:13:16.656689 ME: Update In Progress : NO
1750 04:13:16.660300 ME: D3 Support : NO
1751 04:13:16.663208 ME: D0i3 Support : YES
1752 04:13:16.666244 ME: Low Power State Enabled : YES
1753 04:13:16.669656 ME: CPU Replaced : NO
1754 04:13:16.672633 ME: CPU Replacement Valid : YES
1755 04:13:16.676078 ME: Current Working State : Normal
1756 04:13:16.679866 ME: Current Operation State : M0 with UMA
1757 04:13:16.686140 ME: Current Operation Mode : Normal
1758 04:13:16.689344 ME: Error Code : No Error
1759 04:13:16.692396 ME: Progress Phase : Host Communication
1760 04:13:16.699019 ME: Power Management Event : Power cycle reset through Moff
1761 04:13:16.705931 ME: Progress Phase State : Host communication established
1762 04:13:16.708788 ME: Power Down Mitigation : NO
1763 04:13:16.712114 ME: FPF status : fused
1764 04:13:16.712701 Clearing MCA.
1765 04:13:16.715622 Finalizing SMM.
1766 04:13:16.722412 BS: BS_PAYLOAD_LOAD times (us): entry 608 run 261816 exit 135633
1767 04:13:16.725955 mp_park_aps done after 0 msecs.
1768 04:13:16.728509 Jumping to boot code at 30104020(7aabe000)
1769 04:13:16.738665 CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
1770 04:13:16.739261
1771 04:13:16.739657
1772 04:13:16.740062
1773 04:13:16.741921 Starting depthcharge on rammus...
1774 04:13:16.742509
1775 04:13:16.743569 end: 2.2.3 depthcharge-start (duration 00:00:18) [common]
1776 04:13:16.744177 start: 2.2.4 bootloader-commands (timeout 00:04:42) [common]
1777 04:13:16.744657 Setting prompt string to ['rammus:']
1778 04:13:16.745100 bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:42)
1779 04:13:16.748121 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1780 04:13:16.748619
1781 04:13:16.758145 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1782 04:13:16.758725
1783 04:13:16.764642 The GBB signature is at 0x30004020 and is: 24 47 42 42
1784 04:13:16.765141
1785 04:13:16.771963 [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
1786 04:13:16.772606
1787 04:13:16.773082
1788 04:13:16.773456
1789 04:13:16.774238 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}']
1791 04:13:16.876204 rammus: tftpboot 192.168.201.1 7943234/tftp-deploy-zvi1dcq6/kernel/bzImage 7943234/tftp-deploy-zvi1dcq6/kernel/cmdline 7943234/tftp-deploy-zvi1dcq6/ramdisk/ramdisk.cpio.gz
1792 04:13:16.876911 Setting prompt string to 'Starting kernel'
1793 04:13:16.877353 Setting prompt string to ['Starting kernel']
1794 04:13:16.877747 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}']
1795 04:13:16.878151 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 00:04:42)
1796 04:13:16.882328 tftpboot 192.168.201.1 7943234/tftp-deploy-zvi1dcq6/kernel/bzImy-zvi1dcq6/kernel/cmdline 7943234/tftp-deploy-zvi1dcq6/ramdisk/ramdisk.cpio.gz
1797 04:13:16.882827
1798 04:13:16.883219 Waiting for link
1799 04:13:16.883582
1800 04:13:17.390903 R8152: Initializing
1801 04:13:17.391495
1802 04:13:17.394104 Version 9 (ocp_data = 6010)
1803 04:13:17.394700
1804 04:13:17.397230 R8152: Done initializing
1805 04:13:17.397720
1806 04:13:17.400429 Adding net device
1807 04:13:17.400920
1808 04:13:17.600764 done.
1809 04:13:17.601348
1810 04:13:17.601832 MAC: 00:e0:4c:68:01:e7
1811 04:13:17.602223
1812 04:13:17.603594 Sending DHCP discover... done.
1813 04:13:17.604132
1814 04:13:17.606861 Waiting for reply... done.
1815 04:13:17.607454
1816 04:13:17.610370 Sending DHCP request... done.
1817 04:13:17.610879
1818 04:13:17.613388 Waiting for reply... done.
1819 04:13:17.613916
1820 04:13:17.616979 My ip is 192.168.201.11
1821 04:13:17.617469
1822 04:13:17.620213 The DHCP server ip is 192.168.201.1
1823 04:13:17.620808
1824 04:13:17.623460 TFTP server IP predefined by user: 192.168.201.1
1825 04:13:17.627191
1826 04:13:17.633150 Bootfile predefined by user: 7943234/tftp-deploy-zvi1dcq6/kernel/bzImage
1827 04:13:17.633736
1828 04:13:17.636588 Sending tftp read request... done.
1829 04:13:17.637218
1830 04:13:17.639924 Waiting for the transfer...
1831 04:13:17.640538
1832 04:13:18.080622 00000000 ################################################################
1833 04:13:18.081139
1834 04:13:18.459674 00080000 ################################################################
1835 04:13:18.459818
1836 04:13:18.832747 00100000 ################################################################
1837 04:13:18.833280
1838 04:13:19.219845 00180000 ################################################################
1839 04:13:19.220432
1840 04:13:19.557168 00200000 ################################################################
1841 04:13:19.557313
1842 04:13:19.843809 00280000 ################################################################
1843 04:13:19.843951
1844 04:13:20.228585 00300000 ################################################################
1845 04:13:20.229107
1846 04:13:20.623437 00380000 ################################################################
1847 04:13:20.624074
1848 04:13:21.010771 00400000 ################################################################
1849 04:13:21.011324
1850 04:13:21.399177 00480000 ################################################################
1851 04:13:21.399703
1852 04:13:21.736598 00500000 ################################################################
1853 04:13:21.736740
1854 04:13:22.020409 00580000 ################################################################
1855 04:13:22.020538
1856 04:13:22.304808 00600000 ################################################################
1857 04:13:22.304939
1858 04:13:22.589058 00680000 ################################################################
1859 04:13:22.589188
1860 04:13:22.884406 00700000 ################################################################
1861 04:13:22.884538
1862 04:13:23.184801 00780000 ################################################################
1863 04:13:23.184949
1864 04:13:23.485749 00800000 ################################################################
1865 04:13:23.485878
1866 04:13:23.784847 00880000 ################################################################
1867 04:13:23.784990
1868 04:13:24.084081 00900000 ################################################################
1869 04:13:24.084227
1870 04:13:24.383943 00980000 ################################################################
1871 04:13:24.384079
1872 04:13:24.683975 00a00000 ################################################################
1873 04:13:24.684128
1874 04:13:24.984472 00a80000 ################################################################
1875 04:13:24.984606
1876 04:13:25.283757 00b00000 ################################################################
1877 04:13:25.283888
1878 04:13:25.584466 00b80000 ################################################################
1879 04:13:25.584600
1880 04:13:25.886033 00c00000 ################################################################
1881 04:13:25.886165
1882 04:13:26.185728 00c80000 ################################################################
1883 04:13:26.185863
1884 04:13:26.323944 00d00000 ############################## done.
1885 04:13:26.324084
1886 04:13:26.327280 The bootfile was 13873984 bytes long.
1887 04:13:26.327386
1888 04:13:26.330381 Sending tftp read request... done.
1889 04:13:26.330472
1890 04:13:26.333521 Waiting for the transfer...
1891 04:13:26.333626
1892 04:13:26.641743 00000000 ################################################################
1893 04:13:26.641882
1894 04:13:26.942352 00080000 ################################################################
1895 04:13:26.942483
1896 04:13:27.242072 00100000 ################################################################
1897 04:13:27.242206
1898 04:13:27.542997 00180000 ################################################################
1899 04:13:27.543126
1900 04:13:27.839711 00200000 ################################################################
1901 04:13:27.839856
1902 04:13:28.139885 00280000 ################################################################
1903 04:13:28.140052
1904 04:13:28.439714 00300000 ################################################################
1905 04:13:28.439843
1906 04:13:28.737494 00380000 ################################################################
1907 04:13:28.737628
1908 04:13:29.037713 00400000 ################################################################
1909 04:13:29.037851
1910 04:13:29.337473 00480000 ################################################################
1911 04:13:29.337612
1912 04:13:29.635524 00500000 ################################################################
1913 04:13:29.635688
1914 04:13:29.936134 00580000 ################################################################
1915 04:13:29.936266
1916 04:13:30.234506 00600000 ################################################################
1917 04:13:30.234646
1918 04:13:30.535506 00680000 ################################################################
1919 04:13:30.535653
1920 04:13:30.832796 00700000 ################################################################
1921 04:13:30.832954
1922 04:13:31.132591 00780000 ################################################################
1923 04:13:31.132738
1924 04:13:31.268407 00800000 ############################## done.
1925 04:13:31.268541
1926 04:13:31.271863 Sending tftp read request... done.
1927 04:13:31.271946
1928 04:13:31.275530 Waiting for the transfer...
1929 04:13:31.275705
1930 04:13:31.275818 00000000 # done.
1931 04:13:31.275916
1932 04:13:31.285289 Command line loaded dynamically from TFTP file: 7943234/tftp-deploy-zvi1dcq6/kernel/cmdline
1933 04:13:31.285478
1934 04:13:31.308116 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/7943234/extract-nfsrootfs-n5kybc9w,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1935 04:13:31.308401
1936 04:13:31.317287 Shutting down all USB controllers.
1937 04:13:31.317637
1938 04:13:31.317916 Removing current net device
1939 04:13:31.318159
1940 04:13:31.320416 Finalizing coreboot
1941 04:13:31.320674
1942 04:13:31.327217 Exiting depthcharge with code 4 at timestamp: 20921689
1943 04:13:31.327717
1944 04:13:31.328172
1945 04:13:31.328565 Starting kernel ...
1946 04:13:31.328946
1947 04:13:31.329323
1948 04:13:31.329694
1949 04:13:31.331062 end: 2.2.4 bootloader-commands (duration 00:00:15) [common]
1950 04:13:31.331660 start: 2.2.5 auto-login-action (timeout 00:04:28) [common]
1951 04:13:31.332181 Setting prompt string to ['Linux version [0-9]']
1952 04:13:31.332678 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}']
1953 04:13:31.333186 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)
1954 04:13:33.744294 start: 2.2.5.1 login-action (timeout 00:04:25) [common]
1955 04:13:33.744957 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.
1956 04:13:33.745548 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1957 04:13:33.746077 Using line separator: #'\n'#
1958 04:13:33.746516 No login prompt set.
1959 04:13:33.746981 Parsing kernel messages
1960 04:13:33.747414 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1961 04:13:33.748160 [login-action] Waiting for messages, (timeout 00:04:25)
1962 04:13:33.763184 [ 0.000000] Linux version 5.10.154-cip19 (KernelCI@build-j492659-x86-64-gcc-10-x86-64-defconfig-x86-chromeboo7rdl4) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri Nov 11 03:26:58 UTC 2022
1963 04:13:33.766607
1964 04:13:33.789897 [ 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/7943234/extract-nfsrootfs-n5kybc9w,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1965 04:13:33.796012 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1966 04:13:33.799553
1967 04:13:33.806376 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1968 04:13:33.812872 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1969 04:13:33.819665 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1970 04:13:33.826247 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1971 04:13:33.832784 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1972 04:13:33.839403 [ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64
1973 04:13:33.845493 [ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64
1974 04:13:33.848596
1975 04:13:33.859328 [ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
1976 04:13:33.862079 [ 0.000000] BIOS-provided physical RAM map:
1977 04:13:33.868807 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1978 04:13:33.871755
1979 04:13:33.878458 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1980 04:13:33.884941 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1981 04:13:33.892029 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
1982 04:13:33.895292
1983 04:13:33.901501 [ 0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
1984 04:13:33.908601 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1985 04:13:33.918270 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
1986 04:13:33.924845 [ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
1987 04:13:33.931458 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
1988 04:13:33.941081 [ 0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
1989 04:13:33.947407 [ 0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
1990 04:13:33.954048 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
1991 04:13:33.961087 [ 0.000000] NX (Execute Disable) protection: active
1992 04:13:33.964224 [ 0.000000] SMBIOS 2.7 present.
1993 04:13:33.970866 [ 0.000000] DMI: Google Rammus/Rammus, BIOS 09/04/2020
1994 04:13:33.974000 [ 0.000000] tsc: Detected 1600.000 MHz processor
1995 04:13:33.980994 [ 0.000000] tsc: Detected 1599.960 MHz TSC
1996 04:13:33.986944 [ 0.000058] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
1997 04:13:33.993603 [ 0.001410] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1998 04:13:34.000364 [ 0.007257] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
1999 04:13:34.006814 [ 0.026164] check: Scanning 1 areas for low memory corruption
2000 04:13:34.010309 [ 0.026177] Using GB pages for direct mapping
2001 04:13:34.016685 [ 0.027027] RAMDISK: [mem 0x377c5000-0x37ffffff]
2002 04:13:34.023497 [ 0.027035] ACPI: Early table checksum verification disabled
2003 04:13:34.029971 [ 0.027043] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
2004 04:13:34.039943 [ 0.027057] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
2005 04:13:34.049676 [ 0.027074] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
2006 04:13:34.059654 [ 0.027099] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
2007 04:13:34.063559 [ 0.027112] ACPI: FACS 0x000000007AA9A240 000040
2008 04:13:34.069661 [ 0.027124] ACPI: FACS 0x000000007AA9A240 000040
2009 04:13:34.079736 [ 0.027135] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE COREBOOT 0000002A CORE 0000002A)
2010 04:13:34.085775 [ 0.027149] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
2011 04:13:34.089412
2012 04:13:34.096168 [ 0.027161] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE COREBOOT 00000000 CORE 00000000)
2013 04:13:34.105709 [ 0.027173] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE COREBOOT 00000000 CORE 00000000)
2014 04:13:34.116061 [ 0.027186] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS 00000000 CORE 00000000)
2015 04:13:34.125336 [ 0.027198] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE COREBOOT 00000000 CORE 00000000)
2016 04:13:34.135163 [ 0.027211] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE COREBOOT 00000000 CORE 00000000)
2017 04:13:34.144861 [ 0.027223] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
2018 04:13:34.151732 [ 0.027236] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
2019 04:13:34.161770 [ 0.027241] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
2020 04:13:34.168764 [ 0.027246] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
2021 04:13:34.175076 [ 0.027251] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
2022 04:13:34.178447
2023 04:13:34.184957 [ 0.027256] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
2024 04:13:34.191627 [ 0.027260] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
2025 04:13:34.201128 [ 0.027265] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
2026 04:13:34.207816 [ 0.027270] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
2027 04:13:34.214543 [ 0.027275] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
2028 04:13:34.217487
2029 04:13:34.224296 [ 0.027280] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
2030 04:13:34.231080 [ 0.027285] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
2031 04:13:34.241070 [ 0.027290] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
2032 04:13:34.243857 [ 0.027429] No NUMA configuration found
2033 04:13:34.250621 [ 0.027435] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
2034 04:13:34.256725 [ 0.027445] NODE_DATA(0) allocated [mem 0x17effc000-0x17effffff]
2035 04:13:34.260706 [ 0.027490] Zone ranges:
2036 04:13:34.267026 [ 0.027495] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2037 04:13:34.273591 [ 0.027503] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2038 04:13:34.283874 [ 0.027510] Normal [mem 0x0000000100000000-0x000000017effffff]
2039 04:13:34.287063 [ 0.027518] Movable zone start for each node
2040 04:13:34.290100 [ 0.027522] Early memory node ranges
2041 04:13:34.296619 [ 0.027528] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2042 04:13:34.306650 [ 0.027533] node 0: [mem 0x0000000000100000-0x000000007a997fff]
2043 04:13:34.312954 [ 0.027538] node 0: [mem 0x0000000100000000-0x000000017effffff]
2044 04:13:34.319836 [ 0.027544] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
2045 04:13:34.326493 [ 0.027580] On node 0, zone DMA: 1 pages in unavailable ranges
2046 04:13:34.333042 [ 0.027626] On node 0, zone DMA: 96 pages in unavailable ranges
2047 04:13:34.339232 [ 0.039067] On node 0, zone Normal: 22120 pages in unavailable ranges
2048 04:13:34.345960 [ 0.039169] On node 0, zone Normal: 4096 pages in unavailable ranges
2049 04:13:34.355616 [ 0.039195] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2050 04:13:34.359356 [ 0.039558] ACPI: PM-Timer IO Port: 0x1808
2051 04:13:34.369223 [ 0.039614] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2052 04:13:34.375786 [ 0.039628] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2053 04:13:34.382254 [ 0.039635] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
2054 04:13:34.388759 [ 0.039650] Using ACPI (MADT) for SMP configuration information
2055 04:13:34.395179 [ 0.039656] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2056 04:13:34.399124 [ 0.039664] TSC deadline timer available
2057 04:13:34.404918 [ 0.039670] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2058 04:13:34.412079 [ 0.039700] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2059 04:13:34.421602 [ 0.039707] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2060 04:13:34.431567 [ 0.039713] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
2061 04:13:34.438142 [ 0.039718] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2062 04:13:34.447813 [ 0.039722] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
2063 04:13:34.454875 [ 0.039727] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
2064 04:13:34.464114 [ 0.039732] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
2065 04:13:34.471457 [ 0.039736] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
2066 04:13:34.480740 [ 0.039741] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
2067 04:13:34.490973 [ 0.039745] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
2068 04:13:34.497099 [ 0.039750] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
2069 04:13:34.506969 [ 0.039754] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
2070 04:13:34.513543 [ 0.039759] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
2071 04:13:34.523894 [ 0.039764] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
2072 04:13:34.533655 [ 0.039768] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
2073 04:13:34.539948 [ 0.039777] [mem 0x80000000-0xdfffffff] available for PCI devices
2074 04:13:34.550151 [ 0.039785] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2075 04:13:34.559741 [ 0.054224] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2076 04:13:34.566251 [ 0.054530] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2077 04:13:34.572926 [ 0.054614] Built 1 zonelists, mobility grouping on. Total pages: 1006266
2078 04:13:34.576071 [ 0.054619] Policy zone: Normal
2079 04:13:34.602150 [ 0.054635] 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/7943234/extract-nfsrootfs-n5kybc9w,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2080 04:13:34.612309 [ 0.055183] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2081 04:13:34.618871 [ 0.055440] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2082 04:13:34.625335 [ 0.055535] mem auto-init: stack:off, heap alloc:off, heap free:off
2083 04:13:34.641824 [ 0.077835] Memory: 3888364K/4089052K available (18450K kernel code, 3459K rwdata, 6772K rodata, 2028K init, 13308K bss, 200428K reserved, 0K cma-reserved)
2084 04:13:34.648848 [ 0.078010] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2085 04:13:34.655293 [ 0.078073] Kernel/User page tables isolation: enabled
2086 04:13:34.661784 [ 0.078159] ftrace: allocating 52770 entries in 207 pages
2087 04:13:34.668292 [ 0.137498] ftrace: allocated 207 pages with 6 groups
2088 04:13:34.671570 [ 0.137793] Running RCU self tests
2089 04:13:34.675202 [ 0.137810] rcu: Hierarchical RCU implementation.
2090 04:13:34.681691 [ 0.137815] rcu: RCU event tracing is enabled.
2091 04:13:34.688317 [ 0.137819] rcu: RCU lockdep checking is enabled.
2092 04:13:34.694991 [ 0.137824] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2093 04:13:34.697645 [ 0.137829] Rude variant of Tasks RCU enabled.
2094 04:13:34.704729 [ 0.137833] Tracing variant of Tasks RCU enabled.
2095 04:13:34.714524 [ 0.137838] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2096 04:13:34.721016 [ 0.137843] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2097 04:13:34.727948 [ 0.148488] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2098 04:13:34.731310 [ 0.148970] random: crng init done
2099 04:13:34.737838 [ 0.149094] Console: colour dummy device 80x25
2100 04:13:34.740801 [ 0.224319] printk: console [ttyS0] enabled
2101 04:13:34.750693 [ 0.224688] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2102 04:13:34.754066 [ 0.225351] ... MAX_LOCKDEP_SUBCLASSES: 8
2103 04:13:34.760456 [ 0.225711] ... MAX_LOCK_DEPTH: 48
2104 04:13:34.763773 [ 0.226079] ... MAX_LOCKDEP_KEYS: 8192
2105 04:13:34.766974 [ 0.226461] ... CLASSHASH_SIZE: 4096
2106 04:13:34.770347
2107 04:13:34.773613 [ 0.226844] ... MAX_LOCKDEP_ENTRIES: 32768
2108 04:13:34.780279 [ 0.227233] ... MAX_LOCKDEP_CHAINS: 65536
2109 04:13:34.783312 [ 0.227622] ... CHAINHASH_SIZE: 32768
2110 04:13:34.790078 [ 0.228012] memory used by lock dependency info: 6365 kB
2111 04:13:34.793449 [ 0.228481] memory used for stack traces: 4224 kB
2112 04:13:34.797109
2113 04:13:34.800478 [ 0.228899] per task-struct memory footprint: 1920 bytes
2114 04:13:34.806866 [ 0.229430] ACPI: Core revision 20200925
2115 04:13:34.813207 [ 0.230035] hpet: HPET dysfunctional in PC10. Force disabled.
2116 04:13:34.816451 [ 0.230537] APIC: Switch to symmetric I/O mode setup
2117 04:13:34.829844 [ 0.235002] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
2118 04:13:34.843303 [ 0.235927] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
2119 04:13:34.846205 [ 0.236833] pid_max: default: 32768 minimum: 301
2120 04:13:34.852693 [ 0.236907] LSM: Security Framework initializing
2121 04:13:34.856657 [ 0.236907] SELinux: Initializing.
2122 04:13:34.859371 [ 0.236907] LSM support for eBPF active
2123 04:13:34.869062 [ 0.236907] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2124 04:13:34.876498 [ 0.236907] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2125 04:13:34.882844 [ 0.236907] mce: CPU0: Thermal monitoring enabled (TM1)
2126 04:13:34.888955 [ 0.236907] process: using mwait in idle threads
2127 04:13:34.895702 [ 0.236907] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
2128 04:13:34.902664 [ 0.236907] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
2129 04:13:34.912247 [ 0.236907] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2130 04:13:34.915598 [ 0.236907] Spectre V2 : Mitigation: IBRS
2131 04:13:34.925121 [ 0.236907] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2132 04:13:34.931766 [ 0.236907] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2133 04:13:34.935599 [ 0.236907] RETBleed: Mitigation: IBRS
2134 04:13:34.944754 [ 0.236907] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2135 04:13:34.954741 [ 0.236907] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2136 04:13:34.964341 [ 0.236907] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
2137 04:13:34.971787 [ 0.236907] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
2138 04:13:34.978165 [ 0.236907] SRBDS: Vulnerable: No microcode
2139 04:13:34.981277 [ 0.236907] ------------[ cut here ]------------
2140 04:13:34.994438 [ 0.236907] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2141 04:13:35.004576 [ 0.236907] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2142 04:13:35.007778 [ 0.236907] Modules linked in:
2143 04:13:35.014410 [ 0.236907] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.154-cip19 #1
2144 04:13:35.020658 [ 0.236907] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2145 04:13:35.027334 [ 0.236907] RIP: 0010:apply_returns+0x1f5/0x220
2146 04:13:35.046634 [ 0.236907] 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 60 1a ac a8 c6 05 70 48 e4 01 01 e8 76 b6 e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2147 04:13:35.053948 [ 0.236907] RSP: 0000:ffffffffa8e03de0 EFLAGS: 00010282
2148 04:13:35.059871 [ 0.236907] RAX: 0000000000000000 RBX: ffffffffa98d2d48 RCX: 0000000000000000
2149 04:13:35.070402 [ 0.236907] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa737a891
2150 04:13:35.076622 [ 0.236907] RBP: ffffffffa879c220 R08: 0000000000000001 R09: 0000000000000001
2151 04:13:35.086691 [ 0.236907] R10: ffffffffa8e8fcc0 R11: 3fffffffffffffff R12: ffffffffa98e9f34
2152 04:13:35.092939 [ 0.236907] R13: cccccccccccccccc R14: ffffffffa879c225 R15: 0000000000000004
2153 04:13:35.102892 [ 0.236907] FS: 0000000000000000(0000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
2154 04:13:35.109635 [ 0.236907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2155 04:13:35.116220 [ 0.236907] CR2: ffff9081d1c01000 CR3: 0000000150426001 CR4: 00000000003706f0
2156 04:13:35.119419 [ 0.236907] Call Trace:
2157 04:13:35.126170 [ 0.236907] alternative_instructions+0x7d/0x143
2158 04:13:35.129782 [ 0.236907] check_bugs+0xedd/0xf39
2159 04:13:35.132513 [ 0.236907] start_kernel+0x517/0x54d
2160 04:13:35.139352 [ 0.236907] secondary_startup_64_no_verify+0xc2/0xcb
2161 04:13:35.142316 [ 0.236907] irq event stamp: 162447
2162 04:13:35.152267 [ 0.236907] hardirqs last enabled at (162455): [<ffffffffa737a891>] console_unlock+0x4d1/0x5f0
2163 04:13:35.162122 [ 0.236907] hardirqs last disabled at (162462): [<ffffffffa737a804>] console_unlock+0x444/0x5f0
2164 04:13:35.172570 [ 0.236907] softirqs last enabled at (1824): [<ffffffffa73d2f7b>] cgroup_idr_alloc.constprop.0+0x5b/0xe0
2165 04:13:35.181899 [ 0.236907] softirqs last disabled at (1822): [<ffffffffa73d2f4e>] cgroup_idr_alloc.constprop.0+0x2e/0xe0
2166 04:13:35.188526 [ 0.236907] ---[ end trace fc6479f7a6067755 ]---
2167 04:13:35.189527 login-action: exception
2169 04:13:35.290698 [ 0.236907] Fr#
2170 04:13:35.291381 [login-action] Waiting for messages, (timeout 00:04:25)
2171 04:13:35.292153 eeing SMP alternatives memory: 44K
2172 04:13:35.292564 [ 0.236907] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
2173 04:13:35.292935 [ 0.237848] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
2174 04:13:35.293290 [ 0.237927] ... version: 4
2175 04:13:35.293631 [ 0.238286] ... bit width: 48
2176 04:13:35.293963 [ 0.238650] ... generic registers: 4
2177 04:13:35.294289 [ 0.238916] ... value mask: 0000ffffffffffff
2178 04:13:35.294612 [ 0.239381] ... max period: 00007fffffffffff
2179 04:13:35.294934 [ 0.239845] ... fixed-purpose events: 3
2180 04:13:35.295253 [ 0.239916] ... event mask: 000000070000000f
2181 04:13:35.295569 [ 0.241068] rcu: Hierarchical SRCU implementation.
2182 04:13:35.295882 [ 0.244026] smp: Bringing up secondary CPUs ...
2183 04:13:35.296228 [ 0.245466] x86: Booting SMP configuration:
2184 04:13:35.296544 [ 0.245864] .... node #0, CPUs: #1
2185 04:13:35.296857 [ 0.246429] 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.
2186 04:13:35.336551 [ 0.247919] 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.
2187 04:13:35.337150 [ 0.249804] #2 #3
2188 04:13:35.337540 [ 0.252603] smp: Brought up 1 node, 4 CPUs
2189 04:13:35.337900 [ 0.253289] smpboot: Max logical packages: 1
2190 04:13:35.338249 [ 0.253670] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
2191 04:13:35.339140 [ 0.256917] devtmpfs: initialized
2192 04:13:35.339523 [ 0.257666] x86/mm: Memory block size: 128MB
2193 04:13:35.343515 [ 0.263130] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2194 04:13:35.353144 [ 0.263940] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2195 04:13:35.359814 [ 0.265122] pinctrl core: initialized pinctrl subsystem
2196 04:13:35.363393 [ 0.266053] PM: RTC time: 04:13:31, date: 2022-11-11
2197 04:13:35.370897 [ 0.267249] NET: Registered protocol family 16
2198 04:13:35.373467 [ 0.268689] audit: initializing netlink subsys (disabled)
2199 04:13:35.384793 [ 0.268965] audit: type=2000 audit(1668140010.033:1): state=initialized audit_enabled=0 res=1
2200 04:13:35.392341 [ 0.270105] thermal_sys: Registered thermal governor 'step_wise'
2201 04:13:35.399541 [ 0.270113] thermal_sys: Registered thermal governor 'user_space'
2202 04:13:35.402933 [ 0.270746] cpuidle: using governor menu
2203 04:13:35.406990 [ 0.271364] ACPI: bus type PCI registered
2204 04:13:35.418623 [ 0.272415] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
2205 04:13:35.425628 [ 0.272924] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
2206 04:13:35.432657 [ 0.273556] PCI: Using configuration type 1 for base access
2207 04:13:35.435894 [ 0.305001] Kprobes globally optimized
2208 04:13:35.443320 [ 0.305386] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2209 04:13:35.450303 [ 0.305938] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2210 04:13:35.456773 [ 0.306753] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
2211 04:13:35.463935 [ 0.310360] ACPI: Added _OSI(Module Device)
2212 04:13:35.467048 [ 0.310925] ACPI: Added _OSI(Processor Device)
2213 04:13:35.474052 [ 0.311323] ACPI: Added _OSI(3.0 _SCP Extensions)
2214 04:13:35.480385 [ 0.311742] ACPI: Added _OSI(Processor Aggregator Device)
2215 04:13:35.483525 [ 0.311935] ACPI: Added _OSI(Linux-Dell-Video)
2216 04:13:35.489629 [ 0.312334] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2217 04:13:35.496551 [ 0.312819] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2218 04:13:35.503392 [ 0.329926] ACPI: 2 ACPI AML tables successfully acquired and loaded
2219 04:13:35.506643 [ 0.341479] ACPI: EC: EC started
2220 04:13:35.510010 [ 0.341796] ACPI: EC: interrupt blocked
2221 04:13:35.513345
2222 04:13:35.516592 [ 0.342955] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2223 04:13:35.526272 [ 0.343407] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2224 04:13:35.529448 [ 0.343916] ACPI: Interpreter enabled
2225 04:13:35.532658 [ 0.344343] ACPI: (supports S0 S3 S4 S5)
2226 04:13:35.539368 [ 0.344696] ACPI: Using IOAPIC for interrupt routing
2227 04:13:35.548981 [ 0.345027] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2228 04:13:35.555813 [ 0.369518] ACPI: Power Resource [PRIC] (on)
2229 04:13:35.562290 [ 0.508408] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2230 04:13:35.572477 [ 0.508932] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2231 04:13:35.578913 [ 0.510165] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2232 04:13:35.592051 [ 0.510864] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
2233 04:13:35.595425 [ 0.511845] PCI host bridge to bus 0000:00
2234 04:13:35.602342 [ 0.511924] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2235 04:13:35.611962 [ 0.512517] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2236 04:13:35.618622 [ 0.512919] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2237 04:13:35.628343 [ 0.513569] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
2238 04:13:35.635095 [ 0.513919] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
2239 04:13:35.645022 [ 0.514568] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
2240 04:13:35.654844 [ 0.514918] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
2241 04:13:35.660894 [ 0.515567] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
2242 04:13:35.671025 [ 0.515918] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
2243 04:13:35.677759 [ 0.516567] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
2244 04:13:35.687857 [ 0.516919] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
2245 04:13:35.693929 [ 0.517567] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
2246 04:13:35.704040 [ 0.517918] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
2247 04:13:35.710825 [ 0.518571] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
2248 04:13:35.720381 [ 0.518919] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
2249 04:13:35.727007 [ 0.519567] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
2250 04:13:35.730640
2251 04:13:35.737008 [ 0.519919] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
2252 04:13:35.746495 [ 0.520568] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
2253 04:13:35.753540 [ 0.520918] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
2254 04:13:35.763278 [ 0.521567] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
2255 04:13:35.769348 [ 0.521920] pci_bus 0000:00: root bus resource [bus 00-ff]
2256 04:13:35.776521 [ 0.522521] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
2257 04:13:35.782605 [ 0.524448] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
2258 04:13:35.789481 [ 0.524950] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
2259 04:13:35.796507 [ 0.525559] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
2260 04:13:35.799648
2261 04:13:35.802538 [ 0.525929] pci 0000:00:02.0: reg 0x20: [io 0x1c00-0x1c3f]
2262 04:13:35.809227 [ 0.527381] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
2263 04:13:35.819385 [ 0.527939] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
2264 04:13:35.825643 [ 0.529685] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
2265 04:13:35.832252 [ 0.529951] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
2266 04:13:35.838804 [ 0.531523] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
2267 04:13:35.848646 [ 0.531964] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
2268 04:13:35.854991 [ 0.532735] pci 0000:00:14.0: PME# supported from D3hot D3cold
2269 04:13:35.861830 [ 0.534095] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
2270 04:13:35.868470 [ 0.534665] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
2271 04:13:35.874778 [ 0.535935] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
2272 04:13:35.881429 [ 0.536511] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
2273 04:13:35.888350 [ 0.538136] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
2274 04:13:35.898032 [ 0.538713] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
2275 04:13:35.904311 [ 0.540173] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
2276 04:13:35.910698 [ 0.540753] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
2277 04:13:35.917803 [ 0.540954] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
2278 04:13:35.923910 [ 0.542717] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
2279 04:13:35.927596
2280 04:13:35.933995 [ 0.542972] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
2281 04:13:35.940869 [ 0.544820] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
2282 04:13:35.947002 [ 0.545167] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
2283 04:13:35.953442 [ 0.546858] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
2284 04:13:35.960099 [ 0.546979] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
2285 04:13:35.966983 [ 0.548819] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
2286 04:13:35.976517 [ 0.548971] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
2287 04:13:35.982972 [ 0.550768] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
2288 04:13:35.989736 [ 0.550964] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
2289 04:13:35.996433 [ 0.552942] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
2290 04:13:36.003362 [ 0.553514] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
2291 04:13:36.009170 [ 0.555096] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
2292 04:13:36.012695
2293 04:13:36.019582 [ 0.556803] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
2294 04:13:36.026129 [ 0.556955] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
2295 04:13:36.032529 [ 0.558646] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
2296 04:13:36.038958 [ 0.558969] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
2297 04:13:36.045584 [ 0.559625] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
2298 04:13:36.051752 [ 0.560050] pci 0000:00:1f.3: PME# supported from D3hot D3cold
2299 04:13:36.059049 [ 0.561728] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
2300 04:13:36.068349 [ 0.561988] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
2301 04:13:36.075269 [ 0.562658] pci 0000:00:1f.4: reg 0x20: [io 0xefa0-0xefbf]
2302 04:13:36.081914 [ 0.564004] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
2303 04:13:36.088151 [ 0.564567] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
2304 04:13:36.094610 [ 0.566884] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2305 04:13:36.101386 [ 0.567866] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
2306 04:13:36.108391 [ 0.572456] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2307 04:13:36.114588 [ 0.575413] pci 0000:00:1c.0: PCI bridge to [bus 01]
2308 04:13:36.120903 [ 0.575871] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2309 04:13:36.131038 [ 0.577898] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
2310 04:13:36.137883 [ 0.579002] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
2311 04:13:36.144177 [ 0.580048] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
2312 04:13:36.153668 [ 0.581118] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
2313 04:13:36.160381 [ 0.582181] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
2314 04:13:36.167305 [ 0.583267] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
2315 04:13:36.177059 [ 0.584336] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
2316 04:13:36.183477 [ 0.585334] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
2317 04:13:36.186972 [ 0.594318] ACPI: EC: interrupt unblocked
2318 04:13:36.193164 [ 0.594694] ACPI: EC: event unblocked
2319 04:13:36.196595 [ 0.594916] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2320 04:13:36.200081 [ 0.595369] ACPI: EC: GPE=0x6e
2321 04:13:36.210049 [ 0.595656] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2322 04:13:36.216402 [ 0.595921] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2323 04:13:36.222790 [ 0.597181] iommu: Default domain type: Translated
2324 04:13:36.229580 [ 0.598168] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2325 04:13:36.239369 [ 0.598564] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2326 04:13:36.246287 [ 0.598947] pci 0000:00:02.0: vgaarb: bridge control possible
2327 04:13:36.249181 [ 0.599451] vgaarb: loaded
2328 04:13:36.252593 [ 0.600435] SCSI subsystem initialized
2329 04:13:36.259282 [ 0.601233] ACPI: bus type USB registered
2330 04:13:36.262348 [ 0.601773] usbcore: registered new interface driver usbfs
2331 04:13:36.269080 [ 0.602003] usbcore: registered new interface driver hub
2332 04:13:36.275858 [ 0.602528] usbcore: registered new device driver usb
2333 04:13:36.282424 [ 0.603090] pps_core: LinuxPPS API ver. 1 registered
2334 04:13:36.291900 [ 0.603528] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2335 04:13:36.295567 [ 0.603932] PTP clock support registered
2336 04:13:36.302187 [ 0.605046] Advanced Linux Sound Architecture Driver Initialized.
2337 04:13:36.305309 [ 0.606960] NetLabel: Initializing
2338 04:13:36.312300 [ 0.607272] NetLabel: domain hash size = 128
2339 04:13:36.318233 [ 0.607660] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2340 04:13:36.325113 [ 0.608016] NetLabel: unlabeled traffic allowed by default
2341 04:13:36.328348 [ 0.608625] PCI: Using ACPI for IRQ routing
2342 04:13:36.335212 [ 0.616861] clocksource: Switched to clocksource tsc-early
2343 04:13:36.338000 [ 1.159685] VFS: Disk quotas dquot_6.6.0
2344 04:13:36.348219 [ 1.160129] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2345 04:13:36.351147 [ 1.161274] pnp: PnP ACPI init
2346 04:13:36.358141 [ 1.162653] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
2347 04:13:36.364900 [ 1.163266] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
2348 04:13:36.370766 [ 1.163848] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
2349 04:13:36.380930 [ 1.164450] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
2350 04:13:36.387909 [ 1.165053] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
2351 04:13:36.393860 [ 1.165635] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
2352 04:13:36.403872 [ 1.166266] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
2353 04:13:36.410888 [ 1.166875] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
2354 04:13:36.417134 [ 1.167477] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
2355 04:13:36.423571 [ 1.168080] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
2356 04:13:36.430556 [ 1.169910] system 00:01: [io 0x1800-0x18fe] has been reserved
2357 04:13:36.437177 [ 1.171007] system 00:03: [io 0x0900-0x09fe] has been reserved
2358 04:13:36.443521 [ 1.171867] system 00:04: [io 0x0200] has been reserved
2359 04:13:36.449922 [ 1.172366] system 00:04: [io 0x0204] has been reserved
2360 04:13:36.456647 [ 1.172840] system 00:04: [io 0x0800-0x087f] has been reserved
2361 04:13:36.463221 [ 1.173383] system 00:04: [io 0x0880-0x08ff] has been reserved
2362 04:13:36.469498 [ 1.177411] pnp: PnP ACPI: found 6 devices
2363 04:13:36.479822 [ 1.195180] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2364 04:13:36.482940 [ 1.196119] NET: Registered protocol family 2
2365 04:13:36.492612 [ 1.196697] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2366 04:13:36.502647 [ 1.199384] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2367 04:13:36.509257 [ 1.200433] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2368 04:13:36.518981 [ 1.201415] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2369 04:13:36.525654 [ 1.204351] TCP: Hash tables configured (established 32768 bind 32768)
2370 04:13:36.535729 [ 1.205340] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2371 04:13:36.541811 [ 1.206353] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2372 04:13:36.548453 [ 1.207286] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2373 04:13:36.554773 [ 1.208404] NET: Registered protocol family 1
2374 04:13:36.561356 [ 1.209704] RPC: Registered named UNIX socket transport module.
2375 04:13:36.568056 [ 1.210284] RPC: Registered udp transport module.
2376 04:13:36.571572 [ 1.210703] RPC: Registered tcp transport module.
2377 04:13:36.578589 [ 1.211138] RPC: Registered tcp NFSv4.1 backchannel transport module.
2378 04:13:36.584874 [ 1.212428] NET: Registered protocol family 44
2379 04:13:36.591348 [ 1.212846] pci 0000:00:1c.0: PCI bridge to [bus 01]
2380 04:13:36.597868 [ 1.213331] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2381 04:13:36.604150 [ 1.213959] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2382 04:13:36.610744 [ 1.214497] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2383 04:13:36.617640 [ 1.215125] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2384 04:13:36.627321 [ 1.215722] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
2385 04:13:36.634485 [ 1.216339] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
2386 04:13:36.640316 [ 1.216958] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
2387 04:13:36.650192 [ 1.217556] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
2388 04:13:36.656984 [ 1.218178] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
2389 04:13:36.666529 [ 1.218784] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
2390 04:13:36.673466 [ 1.219407] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
2391 04:13:36.680348 [ 1.220083] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
2392 04:13:36.690004 [ 1.220687] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
2393 04:13:36.696493 [ 1.221309] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
2394 04:13:36.703334 [ 1.221934] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
2395 04:13:36.713219 [ 1.222541] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
2396 04:13:36.719580 [ 1.223162] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
2397 04:13:36.729611 [ 1.223769] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
2398 04:13:36.736127 [ 1.224391] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
2399 04:13:36.742310 [ 1.225029] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
2400 04:13:36.752527 [ 1.225636] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
2401 04:13:36.758756 [ 1.226258] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
2402 04:13:36.768839 [ 1.227485] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2403 04:13:36.771911 [ 1.230864] PCI: CLS 64 bytes, default 64
2404 04:13:36.775227 [ 1.231717] Unpacking initramfs...
2405 04:13:36.782166 [ 1.609578] Freeing initrd memory: 8428K
2406 04:13:36.785001 [ 1.610063] DMAR: Host address width 39
2407 04:13:36.791899 [ 1.610444] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
2408 04:13:36.801567 [ 1.611046] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
2409 04:13:36.808587 [ 1.611773] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
2410 04:13:36.814646 [ 1.612343] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
2411 04:13:36.821065 [ 1.612832] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
2412 04:13:36.831738 [ 1.613651] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2413 04:13:36.837884 [ 1.614231] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
2414 04:13:36.847433 [ 1.615197] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
2415 04:13:36.854272 [ 1.615880] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2416 04:13:36.860815 [ 1.616420] RAPL PMU: hw unit of domain package 2^-14 Joules
2417 04:13:36.867513 [ 1.617000] RAPL PMU: hw unit of domain dram 2^-14 Joules
2418 04:13:36.873675 [ 1.617474] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2419 04:13:36.877204 [ 1.617987] RAPL PMU: hw unit of domain psys 2^-14 Joules
2420 04:13:36.880322
2421 04:13:36.883649 [ 1.620753] kvm: already loaded the other module
2422 04:13:36.890408 [ 1.637902] check: Scanning for low memory corruption every 60 seconds
2423 04:13:36.896600 [ 1.642612] Initialise system trusted keyrings
2424 04:13:36.903613 [ 1.643335] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2425 04:13:36.910343 [ 1.670338] NFS: Registering the id_resolver key type
2426 04:13:36.913365 [ 1.670831] Key type id_resolver registered
2427 04:13:36.920101 [ 1.671258] Key type id_legacy registered
2428 04:13:36.923393 [ 1.694638] Key type asymmetric registered
2429 04:13:36.929772 [ 1.695065] Asymmetric key parser 'x509' registered
2430 04:13:36.936334 [ 1.695554] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2431 04:13:36.943012 [ 1.696231] io scheduler mq-deadline registered
2432 04:13:36.946016 [ 1.696634] io scheduler kyber registered
2433 04:13:36.949319 [ 1.697284] test_firmware: interface ready
2434 04:13:36.955693 [ 1.699690] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
2435 04:13:36.962578 [ 1.701898] ACPI: AC Adapter [AC] (on-line)
2436 04:13:36.975707 [ 1.702802] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
2437 04:13:36.978854 [ 1.704721] ACPI: Lid Switch [LID0]
2438 04:13:36.985517 [ 1.705419] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2439 04:13:36.992040 [ 1.706401] ACPI: Power Button [PWRF]
2440 04:13:36.995491 [ 1.707199] ACPI: \_PR_.CP00: Found 3 idle states
2441 04:13:37.002333 [ 1.708702] ACPI: \_PR_.CP01: Found 3 idle states
2442 04:13:37.005650 [ 1.709953] ACPI: \_PR_.CP02: Found 3 idle states
2443 04:13:37.011943 [ 1.711150] ACPI: \_PR_.CP03: Found 3 idle states
2444 04:13:37.018454 [ 1.713474] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2445 04:13:37.024800 [ 1.717003] hpet_acpi_add: no address or irqs in _CRS
2446 04:13:37.028756 [ 1.717765] Non-volatile memory driver v1.3
2447 04:13:37.035091 [ 1.718384] Linux agpgart interface v0.103
2448 04:13:37.041482 [ 1.718791] battery: ACPI: Battery Slot [BAT0] (battery present)
2449 04:13:37.048410 [ 1.722332] i915 0000:00:02.0: vgaarb: deactivate vga console
2450 04:13:37.057987 [ 1.775657] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2451 04:13:37.068165 [ 1.777182] i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2
2452 04:13:37.081162 [ 1.778342] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/kbl_dmc_ver1_04.bin. Disabling runtime power management.
2453 04:13:37.094053 [ 1.779382] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2454 04:13:37.104225 [ 1.815351] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2455 04:13:37.110785 [ 1.819975] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2456 04:13:37.113903 [ 1.844304] loop: module loaded
2457 04:13:37.120608 [ 1.845695] lkdtm: No crash points registered, enable through debugfs
2458 04:13:37.127172 [ 1.879136] printk: console [ttyS0] disabled
2459 04:13:37.136939 [ 1.880638] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
2460 04:13:37.143849 [ 2.699151] tsc: Refined TSC clocksource calibration: 1607.999 MHz
2461 04:13:37.146749 [ 2.701899] printk: console [ttyS0] enabled
2462 04:13:37.160423 [ 2.709204] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172da94f0e2, max_idle_ns: 440795278248 ns
2463 04:13:37.169756 [ 2.733087] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
2464 04:13:37.235231 [ 5.325117] fbcon: i915drmfb (fb0) is primary device
2465 04:13:37.242895 [ 5.327633] clocksource: Switched to clocksource tsc
2466 04:13:37.249919 [ 5.328509] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
2467 04:13:37.264713 [ 5.338382] e100: Intel(R) PRO/100 Network Driver
2468 04:13:37.265269 [ 5.338386] e100: Copyright(c) 1999-2006 Intel Corporation
2469 04:13:37.268585 [ 5.338463] e1000: Intel(R) PRO/1000 Network Driver
2470 04:13:37.272548 [ 5.338465] e1000: Copyright (c) 1999-2006 Intel Corporation.
2471 04:13:37.276299 [ 5.338565] e1000e: Intel(R) PRO/1000 Network Driver
2472 04:13:37.283022 [ 5.338568] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2473 04:13:37.290306 [ 5.338669] sky2: driver version 1.30
2474 04:13:37.293844 [ 5.339234] usbcore: registered new interface driver r8152
2475 04:13:37.300195 [ 5.339822] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2476 04:13:37.307231 [ 5.339846] ehci-pci: EHCI PCI platform driver
2477 04:13:37.313997 [ 5.340304] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2478 04:13:37.317151 [ 5.340334] ohci-pci: OHCI PCI platform driver
2479 04:13:37.324033 [ 5.340439] uhci_hcd: USB Universal Host Controller Interface driver
2480 04:13:37.334494 [ 5.340499] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
2481 04:13:37.340464 [ 5.343157] xhci_hcd 0000:00:14.0: xHCI Host Controller
2482 04:13:37.347704 [ 5.344487] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
2483 04:13:37.356831 [ 5.346055] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2484 04:13:37.367283 [ 5.346145] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
2485 04:13:37.373426 [ 5.349982] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2486 04:13:37.383653 [ 5.350055] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2487 04:13:37.386831 [ 5.350063] usb usb1: Product: xHCI Host Controller
2488 04:13:37.396646 [ 5.350070] usb usb1: Manufacturer: Linux 5.10.154-cip19 xhci-hcd
2489 04:13:37.400309 [ 5.350076] usb usb1: SerialNumber: 0000:00:14.0
2490 04:13:37.403711 [ 5.353246] hub 1-0:1.0: USB hub found
2491 04:13:37.409999 [ 5.353538] hub 1-0:1.0: 12 ports detected
2492 04:13:37.413466 [ 5.361108] xhci_hcd 0000:00:14.0: xHCI Host Controller
2493 04:13:37.416960
2494 04:13:37.423210 [ 5.361952] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
2495 04:13:37.430174 [ 5.361972] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
2496 04:13:37.439818 [ 5.362759] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2497 04:13:37.446175 [ 5.362770] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2498 04:13:37.453062 [ 5.362777] usb usb2: Product: xHCI Host Controller
2499 04:13:37.459497 [ 5.362783] usb usb2: Manufacturer: Linux 5.10.154-cip19 xhci-hcd
2500 04:13:37.466360 [ 5.362789] usb usb2: SerialNumber: 0000:00:14.0
2501 04:13:37.469407 [ 5.365182] hub 2-0:1.0: USB hub found
2502 04:13:37.472941 [ 5.365445] hub 2-0:1.0: 6 ports detected
2503 04:13:37.482931 [ 5.366525] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
2504 04:13:37.489657 [ 5.366892] Console: switching to colour frame buffer device 240x67
2505 04:13:37.496292 [ 5.369741] usbcore: registered new interface driver usblp
2506 04:13:37.503053 [ 5.369877] usbcore: registered new interface driver usb-storage
2507 04:13:37.512779 [ 5.370682] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2508 04:13:37.519188 [ 5.370900] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2509 04:13:37.529069 [ 5.370936] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2510 04:13:37.536046 [ 5.371979] i8042: Warning: Keylock active
2511 04:13:37.538814 [ 5.372318] serio: i8042 KBD port at 0x60,0x64 irq 1
2512 04:13:37.545842 [ 5.375483] rtc_cmos 00:02: RTC can wake from S4
2513 04:13:37.555932 [ 5.377786] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
2514 04:13:37.558844 [ 5.380482] rtc_cmos 00:02: registered as rtc0
2515 04:13:37.568873 [ 5.380758] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
2516 04:13:37.572227 [ 5.382021] i801_smbus 0000:00:1f.4: SPD Write Disable is set
2517 04:13:37.575579
2518 04:13:37.578934 [ 5.382070] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
2519 04:13:37.585953 [ 5.383389] i2c i2c-9: 2/2 memory slots populated (from DMI)
2520 04:13:37.595516 [ 5.385292] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2521 04:13:37.601729 [ 5.385335] intel_pstate: Intel P-state driver initializing
2522 04:13:37.605478 [ 5.391736] intel_pstate: HWP enabled
2523 04:13:37.615362 [ 5.397302] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2524 04:13:37.622057 [ 5.404937] sdhci: Secure Digital Host Controller Interface driver
2525 04:13:37.635543 [ 5.469496] 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
2526 04:13:37.638634 [ 5.469741] sdhci: Copyright(c) Pierre Ossman
2527 04:13:37.645316 [ 5.596968] usb 1-3: new full-speed USB device number 2 using xhci_hcd
2528 04:13:37.654995 [ 5.604094] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
2529 04:13:37.664872 [ 5.810637] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2530 04:13:37.671389 [ 5.811824] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
2531 04:13:37.678351 [ 5.819815] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2532 04:13:37.688097 [ 5.827727] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2533 04:13:37.695846 [ 5.846289] hid: raw HID events driver (C) Jiri Kosina
2534 04:13:37.701860 [ 5.852509] usbcore: registered new interface driver usbhid
2535 04:13:37.708620 [ 5.858747] usbhid: USB HID core driver
2536 04:13:37.721238 [ 5.863570] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
2537 04:13:37.730529 [ 5.881466] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2538 04:13:37.733890
2539 04:13:37.740474 [ 5.888401] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2540 04:13:37.750279 [ 5.889591] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
2541 04:13:37.756784 [ 5.907242] ipip: IPv4 and MPLS over IPv4 tunneling driver
2542 04:13:37.766777 [ 5.909100] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2543 04:13:37.770280 [ 5.913734] gre: GRE over IPv4 demultiplexor driver
2544 04:13:37.773410
2545 04:13:37.780226 [ 5.922571] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2546 04:13:37.786517 [ 5.928039] ip_gre: GRE over IPv4 tunneling driver
2547 04:13:37.790358 [ 5.936018] usb 2-3: Product: USB 10/100/1000 LAN
2548 04:13:37.796515 [ 5.942367] IPv4 over IPsec tunneling driver
2549 04:13:37.800442 [ 5.946650] usb 2-3: Manufacturer: Realtek
2550 04:13:37.803571 [ 5.951722] Initializing XFRM netlink socket
2551 04:13:37.809776 [ 5.956038] usb 2-3: SerialNumber: 001000001
2552 04:13:37.812897 [ 5.961441] NET: Registered protocol family 10
2553 04:13:37.820412 [ 5.971757] Segment Routing with IPv6
2554 04:13:37.827161 [ 5.976640] ip6_gre: GRE over IPv6 tunneling driver
2555 04:13:37.830572 [ 5.982359] NET: Registered protocol family 17
2556 04:13:37.837182 [ 5.987508] Key type dns_resolver registered
2557 04:13:37.843773 [ 5.992965] microcode: sig=0x806e9, pf=0x10, revision=0x98
2558 04:13:37.846768 [ 5.999191] microcode: Microcode Update Driver: v2.2.
2559 04:13:37.854262 [ 5.999198] IPI shorthand broadcast: enabled
2560 04:13:37.863446 [ 6.009664] sched_clock: Marking stable (5922649833, 86981925)->(6126139480, -116507722)
2561 04:13:37.866720 [ 6.019013] registered taskstats version 1
2562 04:13:37.873426 [ 6.021949] usb 1-9: new high-speed USB device number 3 using xhci_hcd
2563 04:13:37.879901 [ 6.023622] Loading compiled-in X.509 certificates
2564 04:13:37.891590 [ 6.039101] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2565 04:13:37.898040 [ 6.046272] mmc0: new HS400 MMC card at address 0001
2566 04:13:37.904423 [ 6.049232] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2567 04:13:37.911153 [ 6.053621] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2568 04:13:37.914615 [ 6.062491] PM: Magic number: 14:446:211
2569 04:13:37.921336 [ 6.066368] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2570 04:13:37.928334 [ 6.077643] printk: console [netcon0] enabled
2571 04:13:37.934413 [ 6.077669] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2572 04:13:37.937536 [ 6.082528] netconsole: network logging started
2573 04:13:37.952054 [ 6.099968] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2574 04:13:37.962109 [ 6.108318] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2575 04:13:37.970173 [ 6.121513] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2576 04:13:37.985028 [ 6.132787] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
2577 04:13:37.991840 [ 6.133504] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2578 04:13:38.040091 [ 6.188132] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
2579 04:13:38.050641 [ 6.197318] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2580 04:13:38.053289 [ 6.205310] usb 1-9: Product: USB2.0 HD UVC WebCam
2581 04:13:38.059938 [ 6.210680] usb 1-9: Manufacturer: Azurewave
2582 04:13:38.063154 [ 6.215462] usb 1-9: SerialNumber: 0x0001
2583 04:13:38.079175 [ 6.226948] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2584 04:13:38.127882 [ 6.273282] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2585 04:13:38.180197 [ 6.325644] r8152 2-3:1.0: load rtl8153b-2 v1 10/23/19 successfully
2586 04:13:38.217859 [ 6.367473] r8152 2-3:1.0 eth0: v1.11.11
2587 04:13:38.222934 [ 6.372651] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2588 04:13:38.227845
2589 04:13:38.232482 [ 6.373463] IP-Config: Failed to open gretap0
2590 04:13:38.236832 [ 6.385804] IP-Config: Failed to open erspan0
2591 04:13:39.841580 [ 6.408136] Sending DHCP requests .
2592 04:13:39.846548 [ 7.991092] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2593 04:13:39.851421 [ 8.002437] r8152 2-3:1.0 eth0: carrier on
2594 04:13:40.785679 [ 8.932088] ., OK
2595 04:13:40.795346 [ 8.942289] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.11
2596 04:13:40.798924 [ 8.951257] IP-Config: Complete:
2597 04:13:40.811826 [ 8.954900] device=eth0, hwaddr=00:e0:4c:68:01:e7, ipaddr=192.168.201.11, mask=255.255.255.0, gw=192.168.201.1
2598 04:13:40.818418 [ 8.966565] host=asus-C433TA-AJ0005-rammus-cbg-1, domain=lava-rack, nis-domain=(none)
2599 04:13:40.828219 [ 8.975813] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2600 04:13:40.831405 [ 8.975815] nameserver0=192.168.201.1
2601 04:13:40.841187 [ 8.988631] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2602 04:13:40.852401 [ 9.000377] modprobe (100) used greatest stack depth: 14120 bytes left
2603 04:13:40.858907 [ 9.003613] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2604 04:13:40.862341 [ 9.015169] ALSA device list:
2605 04:13:40.871956 [ 9.018716] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2606 04:13:40.875148 [ 9.019948] No soundcards found.
2607 04:13:40.882259 [ 9.028410] cfg80211: failed to load regulatory.db
2608 04:13:40.888327 [ 9.038130] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
2609 04:13:40.896952 [ 9.048103] Freeing unused kernel image (initmem) memory: 2028K
2610 04:13:40.916284 [ 9.067215] Write protecting the kernel read-only data: 28672k
2611 04:13:40.927083 [ 9.074876] Freeing unused kernel image (text/rodata gap) memory: 2028K
2612 04:13:40.933572 [ 9.082946] Freeing unused kernel image (rodata/data gap) memory: 1420K
2613 04:13:40.936593 [ 9.090500] Run /init as init process
2614 04:13:40.945847 Loading, please wait...
2615 04:13:40.958729 Starting version 247.3-7+deb11u1
2616 04:13:40.968016 [ 9.113634] systemd-udevd (122) used greatest stack depth: 13800 bytes left
2617 04:13:41.024215 [ 9.169243] udevadm (124) used greatest stack depth: 13608 bytes left
2618 04:13:41.188130 [ 9.333024] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2619 04:13:41.198125 [ 9.342027] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2620 04:13:41.226464 [ 9.372000] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2621 04:13:41.281069 [ 9.425275] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2622 04:13:41.291034 [ 9.435701] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2623 04:13:41.302221 [ 9.446212] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2624 04:13:41.315919 [ 9.462725] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2625 04:13:41.326309 [ 9.472979] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2626 04:13:41.344187 Begin: Loading essential drivers ... done.
2627 04:13:41.347899 Begin: Running /scripts/init-premount ... done.
2628 04:13:41.355131 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2629 04:13:41.361481 Begin: Running /scripts/nfs-premount ... done.
2630 04:13:41.372037 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2631 04:13:41.375652 SIOCSIFFLAGS: Cannot assign requested address
2632 04:13:41.385544 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2633 04:13:41.389034 SIOCSIFFLAGS: Cannot assign requested address
2634 04:13:41.395245 IP-Config: eth0 hardware address 00:e0:4c:68:01:e7 mtu 1500 DHCP
2635 04:13:41.398685 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2636 04:13:41.402035
2637 04:13:41.408384 address: 192.168.201.11 broadcast: 192.168.201.255 netmask: 255.255.255.0
2638 04:13:41.415646 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2639 04:13:41.427944 host : asus-C433TA-AJ0005-rammus-c[ 9.570255] ipconfig (164) used greatest stack depth: 13464 bytes left
2640 04:13:41.431625 bg-1
2641 04:13:41.437936 domain : lava-rack
2642 04:13:41.441014 rootserver: 192.168.201.1 rootpath:
2643 04:13:41.444376 filename :
2644 04:13:41.487616 [ 9.635751] nfsmount (165) used greatest stack depth: 12688 bytes left
2645 04:13:41.487768 done.
2646 04:13:41.500941 Begin: Running /scripts/nfs-bottom ... done.
2647 04:13:41.531135 Begin: Running /scripts/init-bottom ... done.
2648 04:13:42.619048 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2649 04:13:42.794244 [ 10.922022] 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)
2650 04:13:42.809256 [ 10.960221] systemd[1]: Detected architecture x86-64.
2651 04:13:42.828397
2652 04:13:42.831960 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2653 04:13:42.832266
2654 04:13:42.841978 [ 10.993224] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2655 04:13:42.845603
2656 04:13:43.709371 [ 11.853354] systemd[1]: Queued start job for default target Graphical Interface.
2657 04:13:43.720058 [ 11.868481] systemd[1]: Created slice system-getty.slice.
2658 04:13:43.725586 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2659 04:13:43.733812 [ 11.884691] systemd[1]: Created slice system-modprobe.slice.
2660 04:13:43.744514 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2661 04:13:43.751737 [ 11.900631] systemd[1]: Created slice system-serial\x2dgetty.slice.
2662 04:13:43.762481 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2663 04:13:43.767909 [ 11.917573] systemd[1]: Created slice User and Session Slice.
2664 04:13:43.776528 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2665 04:13:43.785752 [ 11.933509] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2666 04:13:43.796069 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2667 04:13:43.805815 [ 11.952472] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2668 04:13:43.815866 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2669 04:13:43.829300 [ 11.974110] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2670 04:13:43.838960 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2671 04:13:43.846060 [ 11.997310] systemd[1]: Reached target Local Encrypted Volumes.
2672 04:13:43.856254 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2673 04:13:43.863083 [ 12.013266] systemd[1]: Reached target Paths.
2674 04:13:43.865649 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2675 04:13:43.872766 [ 12.024186] systemd[1]: Reached target Remote File Systems.
2676 04:13:43.882760 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2677 04:13:43.889142 [ 12.040262] systemd[1]: Reached target Slices.
2678 04:13:43.895647 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2679 04:13:43.899388 [ 12.051191] systemd[1]: Reached target Swap.
2680 04:13:43.905731 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2681 04:13:43.912403 [ 12.062511] systemd[1]: Listening on initctl Compatibility Named Pipe.
2682 04:13:43.921826 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2683 04:13:43.928723 [ 12.080396] systemd[1]: Listening on Journal Audit Socket.
2684 04:13:43.935560 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2685 04:13:43.938752
2686 04:13:43.946043 [ 12.097331] systemd[1]: Listening on Journal Socket (/dev/log).
2687 04:13:43.956055 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2688 04:13:43.962609 [ 12.113753] systemd[1]: Listening on Journal Socket.
2689 04:13:43.969097 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2690 04:13:43.981560 [ 12.129269] systemd[1]: Listening on Network Service Netlink Socket.
2691 04:13:43.987667 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2692 04:13:43.997021 [ 12.148336] systemd[1]: Listening on udev Control Socket.
2693 04:13:44.003172 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2694 04:13:44.013458 [ 12.164628] systemd[1]: Listening on udev Kernel Socket.
2695 04:13:44.019799 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2696 04:13:44.030558 [ 12.182186] systemd[1]: Mounting Huge Pages File System...
2697 04:13:44.037282 Mounting [0;1;39mHuge Pages File System[0m...
2698 04:13:44.050410 [ 12.198669] systemd[1]: Mounting POSIX Message Queue File System...
2699 04:13:44.056811 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2700 04:13:44.065455 [ 12.216926] systemd[1]: Mounting Kernel Debug File System...
2701 04:13:44.071860 Mounting [0;1;39mKernel Debug File System[0m...
2702 04:13:44.081937 [ 12.233814] systemd[1]: Mounting Kernel Trace File System...
2703 04:13:44.088753 Mounting [0;1;39mKernel Trace File System[0m...
2704 04:13:44.110247 [ 12.258295] systemd[1]: Starting Create list of static device nodes for the current kernel...
2705 04:13:44.120319 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2706 04:13:44.126995 [ 12.278671] systemd[1]: Starting Load Kernel Module configfs...
2707 04:13:44.133763 Starting [0;1;39mLoad Kernel Module configfs[0m...
2708 04:13:44.144407 [ 12.295878] systemd[1]: Starting Load Kernel Module drm...
2709 04:13:44.150695 Starting [0;1;39mLoad Kernel Module drm[0m...
2710 04:13:44.159647 [ 12.310886] systemd[1]: Starting Load Kernel Module fuse...
2711 04:13:44.166170 Starting [0;1;39mLoad Kernel Module fuse[0m...
2712 04:13:44.209413 [ 12.353190] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2713 04:13:44.215129 [ 12.363659] fuse: init (API version 7.32)
2714 04:13:44.220765 [ 12.369841] systemd[1]: Starting Journal Service...
2715 04:13:44.226425 Starting [0;1;39mJournal Service[0m...
2716 04:13:44.237661 [ 12.388997] systemd[1]: Starting Load Kernel Modules...
2717 04:13:44.244605 Starting [0;1;39mLoad Kernel Modules[0m...
2718 04:13:44.255851 [ 12.403855] systemd[1]: Starting Remount Root and Kernel File Systems...
2719 04:13:44.261826 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2720 04:13:44.271258 [ 12.422789] systemd[1]: Starting Coldplug All udev Devices...
2721 04:13:44.278234 Starting [0;1;39mColdplug All udev Devices[0m...
2722 04:13:44.291483 [ 12.442677] systemd[1]: Mounted Huge Pages File System.
2723 04:13:44.297785 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2724 04:13:44.306835 [ 12.458450] systemd[1]: Mounted POSIX Message Queue File System.
2725 04:13:44.310367
2726 04:13:44.316754 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2727 04:13:44.323915 [ 12.474236] systemd[1]: Mounted Kernel Debug File System.
2728 04:13:44.329700 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2729 04:13:44.337792 [ 12.489248] systemd[1]: Mounted Kernel Trace File System.
2730 04:13:44.344251 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2731 04:13:44.358151 [ 12.506274] systemd[1]: Finished Create list of static device nodes for the current kernel.
2732 04:13:44.368187 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2733 04:13:44.374462 [ 12.525907] systemd[1]: modprobe@configfs.service: Succeeded.
2734 04:13:44.381415 [ 12.533012] systemd[1]: Finished Load Kernel Module configfs.
2735 04:13:44.391183 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2736 04:13:44.398217 [ 12.549019] systemd[1]: modprobe@drm.service: Succeeded.
2737 04:13:44.404995 [ 12.555779] systemd[1]: Finished Load Kernel Module drm.
2738 04:13:44.410871 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2739 04:13:44.420964 [ 12.572312] systemd[1]: Started Journal Service.
2740 04:13:44.427604 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2741 04:13:44.439736 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2742 04:13:44.447817 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2743 04:13:44.459034 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2744 04:13:44.470145 Mounting [0;1;39mFUSE Control File System[0m...
2745 04:13:44.478406 Mounting [0;1;39mKernel Configuration File System[0m...
2746 04:13:44.481905
2747 04:13:44.495610 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2748 04:13:44.502990 Starting [0;1;39mLoad/Save Random Seed[0m...
2749 04:13:44.513298 Starting [0;1;39mApply Kernel Variables[0m...
2750 04:13:44.534415 [ 12.677469] systemd-journald[201]: Received client request to flush runtime journal.
2751 04:13:44.540385 Starting [0;1;39mCreate System Users[0m...
2752 04:13:44.546300 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2753 04:13:44.556280 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2754 04:13:44.563002 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2755 04:13:44.572455 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2756 04:13:44.678765 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2757 04:13:45.669029 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2758 04:13:45.690892 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2759 04:13:45.999213 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2760 04:13:46.128913 [ 14.276188] systemd-tmpfile (212) used greatest stack depth: 12528 bytes left
2761 04:13:46.135434 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2762 04:13:46.147224 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2763 04:13:46.153665 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2764 04:13:46.171030 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2765 04:13:46.191761 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2766 04:13:46.345746 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2767 04:13:46.360283 Starting [0;1;39mNetwork Service[0m...
2768 04:13:46.446661 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2769 04:13:46.550959 Starting [0;1;39mNetwork Time Synchronization[0m...
2770 04:13:46.568727 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2771 04:13:46.771891 [[0;32m OK [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
2772 04:13:46.863009 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2773 04:13:47.094330 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2774 04:13:47.100683 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2775 04:13:47.112780 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2776 04:13:47.169410 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2777 04:13:47.200153 Starting [0;1;39mNetwork Name Resolution[0m...
2778 04:13:47.210621 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2779 04:13:47.222222 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2780 04:13:47.232510 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2781 04:13:47.242532 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2782 04:13:47.248369 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2783 04:13:47.258677 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2784 04:13:47.272033 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2785 04:13:47.282943 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2786 04:13:47.294239 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2787 04:13:47.322214 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2788 04:13:47.328253 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2789 04:13:47.343676 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2790 04:13:47.350551 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2791 04:13:47.356956 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2792 04:13:47.368892 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2793 04:13:47.420298 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2794 04:13:47.558056 Starting [0;1;39mUser Login Management[0m...
2795 04:13:48.101031 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2796 04:13:48.112340 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2797 04:13:48.121838 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2798 04:13:48.132170 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2799 04:13:48.139548 Starting [0;1;39mPermit User Sessions[0m...
2800 04:13:48.145967 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2801 04:13:48.161575 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2802 04:13:48.173674 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2803 04:13:48.182129 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2804 04:13:48.192463 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2805 04:13:48.202282 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2806 04:13:48.205871
2807 04:13:48.216447 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2808 04:13:48.235284 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2809 04:13:48.306321 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2810 04:13:48.375950
2811 04:13:48.376470
2812 04:13:48.382941 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2813 04:13:48.383342
2814 04:13:48.389757 debian-bullseye-amd64 login: root (automatic login)
2815 04:13:48.390143
2816 04:13:48.390475
2817 04:13:48.766227 Linux debian-bullseye-amd64 5.10.154-cip19 #1 SMP Fri Nov 11 03:26:58 UTC 2022 x86_64
2818 04:13:48.766857
2819 04:13:48.773731 The programs included with the Debian GNU/Linux system are free software;
2820 04:13:48.774168 the exact distribution terms for each program are described in the
2821 04:13:48.780991 individual files in /usr/share/doc/*/copyright.
2822 04:13:48.781399
2823 04:13:48.788183 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2824 04:13:48.794101 permitted by applicable law.
2825 04:13:49.591413 Matched prompt #7: / #
2827 04:13:49.592928 Kernel warnings or errors detected.
2828 04:13:49.593288 Setting prompt string to ['/ #']
2829 04:13:49.593842 end: 2.2.5.1 login-action (duration 00:00:16) [common]
2831 04:13:49.595235 end: 2.2.5 auto-login-action (duration 00:00:18) [common]
2832 04:13:49.595751 start: 2.2.6 expect-shell-connection (timeout 00:04:09) [common]
2833 04:13:49.596176 Setting prompt string to ['/ #']
2834 04:13:49.596511 Forcing a shell prompt, looking for ['/ #']
2836 04:13:49.647543 / #
2837 04:13:49.648318 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2838 04:13:49.648807 Waiting using forced prompt support (timeout 00:02:30)
2839 04:13:49.656109
2840 04:13:49.660287 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2841 04:13:49.660994 start: 2.2.7 export-device-env (timeout 00:04:09) [common]
2843 04:13:49.762590 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7943234/extract-nfsrootfs-n5kybc9w'
2844 04:13:49.768902 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7943234/extract-nfsrootfs-n5kybc9w'
2846 04:13:49.874665 / # export NFS_SERVER_IP='192.168.201.1'
2847 04:13:49.881441 export NFS_SERVER_IP='192.168.201.1'
2848 04:13:49.882394 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2849 04:13:49.883000 end: 2.2 depthcharge-retry (duration 00:00:51) [common]
2850 04:13:49.883535 end: 2 depthcharge-action (duration 00:00:51) [common]
2851 04:13:49.884724 start: 3 lava-test-retry (timeout 00:08:42) [common]
2852 04:13:49.885268 start: 3.1 lava-test-shell (timeout 00:08:42) [common]
2853 04:13:49.885702 Using namespace: common
2855 04:13:49.987446 / # #
2856 04:13:49.988186 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2857 04:13:49.994321 #
2858 04:13:49.997311 Using /lava-7943234
2860 04:13:50.099472 / # export SHELL=/bin/bash
2861 04:13:50.106352 export SHELL=/bin/bash
2863 04:13:50.211622 / # . /lava-7943234/environment
2864 04:13:50.218501 . /lava-7943234/environment
2866 04:13:50.330660 / # /lava-7943234/bin/lava-test-runner /lava-7943234/0
2867 04:13:50.331091 Test shell timeout: 10s (minimum of the action and connection timeout)
2868 04:13:50.336624 /lava-7943234/bin/lava-test-runner /lava-7943234/0
2869 04:13:50.720254 + export TESTRUN_ID=0_timesync-off
2870 04:13:50.720807 + TESTRUN_ID=0_timesync-off
2871 04:13:50.727124 + cd /lava-7943234/0/tests/0_timesync-off
2872 04:13:50.727597 ++ cat uuid
2873 04:13:50.737579 + UUID=7943234_1.5.2.3.1
2874 04:13:50.740978 + set +x
2875 04:13:50.744183 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7943234_1.5.2.3.1>
2876 04:13:50.744910 Received signal: <STARTRUN> 0_timesync-off 7943234_1.5.2.3.1
2877 04:13:50.745300 Starting test lava.0_timesync-off (7943234_1.5.2.3.1)
2878 04:13:50.745747 Skipping test definition patterns.
2879 04:13:50.747473 + systemctl stop systemd-timesyncd
2880 04:13:50.811603 + set +x
2881 04:13:50.814869 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7943234_1.5.2.3.1>
2882 04:13:50.815127 Received signal: <ENDRUN> 0_timesync-off 7943234_1.5.2.3.1
2883 04:13:50.815217 Ending use of test pattern.
2884 04:13:50.815285 Ending test lava.0_timesync-off (7943234_1.5.2.3.1), duration 0.07
2886 04:13:50.922101 + export TESTRUN_ID=1_kselftest-lkdtm
2887 04:13:50.925379 + TESTRUN_ID=1_kselftest-lkdtm
2888 04:13:50.928709 + cd /lava-7943234/0/tests/1_kselftest-lkdtm
2889 04:13:50.929180 ++ cat uuid
2890 04:13:50.937435 + UUID=7943234_1.5.2.3.5
2891 04:13:50.940850 + set +x
2892 04:13:50.944189 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7943234_1.5.2.3.5>
2893 04:13:50.944884 Received signal: <STARTRUN> 1_kselftest-lkdtm 7943234_1.5.2.3.5
2894 04:13:50.945265 Starting test lava.1_kselftest-lkdtm (7943234_1.5.2.3.5)
2895 04:13:50.945699 Skipping test definition patterns.
2896 04:13:50.947445 + cd ./automated/linux/kselftest/
2897 04:13:50.984132 + ./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/v5.10.153-cip19-122-g149fbc7cd21d/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/
2898 04:13:51.000064 INFO: Generating a skipfile based on /lava-7943234/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2899 04:13:51.100560 INFO: Using the following generated skipfile contents (until EOF):
2900 04:13:51.103819 breakpoints:breakpoint_test
2901 04:13:51.106868 breakpoints:step_after_suspend_test
2902 04:13:51.110078 ftrace:ftracetest
2903 04:13:51.110638 net:rtnetlink.sh
2904 04:13:51.113324
2905 04:13:51.113872 net:tls
2906 04:13:51.116968 netfilter:bridge_brouter.sh
2907 04:13:51.117572 netfilter:nft_flowtable.sh
2908 04:13:51.120424 netfilter:nft_trans_stress.sh
2909 04:13:51.123271 pidfd:pidfd_wait
2910 04:13:51.123718 INFO: EOF
2911 04:13:51.161267 INFO: Installing sed perl wget xz-utils iproute2
2912 04:13:52.071055 Hit:1 http://deb.debian.org/debian bullseye InRelease
2913 04:14:05.979403 Reading package lists...
2914 04:14:09.041543 Reading package lists...
2915 04:14:09.282632 Building dependency tree...
2916 04:14:09.283227 Reading state information...
2917 04:14:09.321591 iproute2 is already the newest version (5.10.0-4).
2918 04:14:09.328023 perl is already the newest version (5.32.1-4+deb11u2).
2919 04:14:09.331424 sed is already the newest version (4.7-1).
2920 04:14:09.338241 wget is already the newest version (1.21-1+deb11u1).
2921 04:14:09.341272 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2922 04:14:09.659816 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2923 04:14:09.781041 --2022-11-11 04:14:09-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.153-cip19-122-g149fbc7cd21d/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2924 04:14:09.792816 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2925 04:14:09.938102 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2926 04:14:10.082782 HTTP request sent, awaiting response... 200 OK
2927 04:14:10.085961 Length: 3597408 (3.4M) [application/octet-stream]
2928 04:14:10.088989 Saving to: 'kselftest.tar.xz'
2929 04:14:10.089580
2930 04:14:10.089974
2931 04:14:10.370861 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2932 04:14:10.659472 kselftest.tar.xz 1%[ ] 46.39K 163KB/s
2933 04:14:11.133234 kselftest.tar.xz 6%[> ] 217.50K 379KB/s
2934 04:14:11.380952 kselftest.tar.xz 20%[===> ] 735.97K 703KB/s
2935 04:14:11.583448 kselftest.tar.xz 66%[============> ] 2.27M 1.75MB/s
2936 04:14:11.815677 kselftest.tar.xz 96%[==================> ] 3.32M 2.22MB/s
2937 04:14:11.821967 kselftest.tar.xz 97%[==================> ] 3.34M 1.93MB/s
2938 04:14:11.828584 kselftest.tar.xz 100%[===================>] 3.43M 1.98MB/s in 1.7s
2939 04:14:11.828690
2940 04:14:12.136912 2022-11-11 04:14:12 (1.98 MB/s) - 'kselftest.tar.xz' saved [3597408/3597408]
2941 04:14:12.137067
2942 04:14:20.558247 skiplist:
2943 04:14:20.561694 ========================================
2944 04:14:20.565213 breakpoints:breakpoint_test
2945 04:14:20.877342 breakpoints:step_after_suspend_test
2946 04:14:20.891361 ftrace:ftracetest
2947 04:14:20.904640 net:rtnetlink.sh
2948 04:14:20.918719 net:tls
2949 04:14:20.933633 netfilter:bridge_brouter.sh
2950 04:14:20.946089 netfilter:nft_flowtable.sh
2951 04:14:20.962394 netfilter:nft_trans_stress.sh
2952 04:14:20.978949 pidfd:pidfd_wait
2953 04:14:20.999251 ========================================
2954 04:14:21.627031 [ 49.778879] kselftest: Running tests in lkdtm
2955 04:14:21.635252 TAP version 13
2956 04:14:21.647254 1..70
2957 04:14:21.654801 # selftests: lkdtm: PANIC.sh
2958 04:14:21.733439 # Skipping PANIC: crashes entire system
2959 04:14:21.736695 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2960 04:14:21.739631 # selftests: lkdtm: BUG.sh
2961 04:14:21.820911 [ 49.972536] lkdtm: Performing direct entry BUG
2962 04:14:21.827549 [ 49.977589] ------------[ cut here ]------------
2963 04:14:21.830674 [ 49.982760] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2964 04:14:21.837094 [ 49.988612] invalid opcode: 0000 [#1] SMP PTI
2965 04:14:21.843815 [ 49.993480] CPU: 2 PID: 729 Comm: cat Tainted: G W 5.10.154-cip19 #1
2966 04:14:21.850520 [ 50.002029] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2967 04:14:21.853660
2968 04:14:21.856877 [ 50.008835] RIP: 0010:lkdtm_BUG+0x5/0x10
2969 04:14:21.876808 [ 50.013206] Code: 89 ff e8 6e a3 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 a0 c6 92 02
2970 04:14:21.883550 [ 50.034185] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
2971 04:14:21.889922 [ 50.040018] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
2972 04:14:21.899851 [ 50.047989] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
2973 04:14:21.906046 [ 50.055956] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
2974 04:14:21.916428 [ 50.063944] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2975 04:14:21.922486 [ 50.071911] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
2976 04:14:21.932753 [ 50.079878] FS: 00007fe1fb201580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
2977 04:14:21.938854 [ 50.088913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2978 04:14:21.945779 [ 50.095351] CR2: 00007fe1fb00a000 CR3: 0000000103038005 CR4: 00000000003706e0
2979 04:14:21.949306 [ 50.103311] Call Trace:
2980 04:14:21.952310 [ 50.106028] direct_entry.cold+0x2c/0x38
2981 04:14:21.958798 [ 50.110413] full_proxy_write+0x53/0x80
2982 04:14:21.962477 [ 50.114698] vfs_write+0xe7/0x3a0
2983 04:14:21.965706 [ 50.118395] ksys_write+0x68/0xf0
2984 04:14:21.968696 [ 50.122085] do_syscall_64+0x30/0x40
2985 04:14:21.975500 [ 50.126074] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2986 04:14:21.978668 [ 50.131711] RIP: 0033:0x7fe1fb1178f3
2987 04:14:21.998369 [ 50.135699] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2988 04:14:22.008487 [ 50.156675] RSP: 002b:00007ffd1d6997a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2989 04:14:22.014871 [ 50.165128] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe1fb1178f3
2990 04:14:22.024719 [ 50.173094] RDX: 0000000000000004 RSI: 00007fe1fb00a000 RDI: 0000000000000001
2991 04:14:22.031724 [ 50.181062] RBP: 00007fe1fb00a000 R08: 00007fe1fb009010 R09: 0000000000000000
2992 04:14:22.041267 [ 50.189022] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2993 04:14:22.048095 [ 50.196991] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2994 04:14:22.074323 [ 50.204955] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2995 04:14:22.080681 [ 50.231443] ---[ end trace fc6479f7a6067757 ]---
2996 04:14:22.084246 [ 50.236612] RIP: 0010:lkdtm_BUG+0x5/0x10
2997 04:14:22.103665 [ 50.240994] Code: 89 ff e8 6e a3 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 a0 c6 92 02
2998 04:14:22.110543 [ 50.262003] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
2999 04:14:22.120602 [ 50.267866] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
3000 04:14:22.127174 [ 50.275865] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
3001 04:14:22.133276 [ 50.283862] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
3002 04:14:22.143157 [ 50.291862] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3003 04:14:22.150280 [ 50.299862] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
3004 04:14:22.160119 [ 50.307865] FS: 00007fe1fb201580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
3005 04:14:22.166474 [ 50.316945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3006 04:14:22.172477 [ 50.323366] CR2: 00007fe1fb00a000 CR3: 0000000103038005 CR4: 00000000003706e0
3007 04:14:22.175835
3008 04:14:22.175928 # Segmentation fault
3009 04:14:22.194677 # [ 49.972536] lkdtm: Performing direct entry BUG
3010 04:14:22.200813 # [ 49.977589] ------------[ cut here ]------------
3011 04:14:22.204146 # [ 49.982760] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3012 04:14:22.210765 # [ 49.988612] invalid opcode: 0000 [#1] SMP PTI
3013 04:14:22.220607 # [ 49.993480] CPU: 2 PID: 729 Comm: cat Tainted: G W 5.10.154-cip19 #1
3014 04:14:22.227428 # [ 50.002029] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3015 04:14:22.231317 # [ 50.008835] RIP: 0010:lkdtm_BUG+0x5/0x10
3016 04:14:22.250476 # [ 50.013206] Code: 89 ff e8 6e a3 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 a0 c6 92 02
3017 04:14:22.253868
3018 04:14:22.263935 # [ 50.034185] RSP: 0018:ffff932041417e60 EFLAGS: 0001028[ 50.413560] lkdtm: Performing direct entry WARNING
3019 04:14:22.264111 2
3020 04:14:22.273906 # [ 50.040018] RAX: ffffffffa7adff70 RBX: 0000000000000001 [ 50.420458] ------------[ cut here ]------------
3021 04:14:22.277203 RCX: 0000000000000000
3022 04:14:22.290105 # [ 50.047989] RDX: 0000000000000000 RS[ 50.431795] WARNING: CPU: 0 PID: 765 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3023 04:14:22.293461 I: ffff9081fad1bf70 RDI: ffffffffa879bd90
3024 04:14:22.323304 # [ 50.055956] RBP:[ 50.447431] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3025 04:14:22.330047 ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
3026 04:14:22.336452 #[ 50.480080] CPU: 0 PID: 765 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3027 04:14:22.349632 [ 50.063944] R10: 00000000ffffe000 R11: 3fffffffffffffff R12:[ 50.494862] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3028 04:14:22.352897 0000000000000004
3029 04:14:22.363278 # [ 50.071911] R13: ffff932041417f10 R14: f[ 50.507883] RIP: 0010:lkdtm_WARNING+0x13/0x20
3030 04:14:22.366392 fff932041417f10 R15: ffff90818295d000
3031 04:14:22.389353 # [ 50.079878] FS: 000[ 50.518978] 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 a0 c6 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 81 c6
3032 04:14:22.402431 07fe1fb201580(0000) GS:ffff9081fad00000(0000) knlGS:000000000000[ 50.546221] RSP: 0018:ffff93204153fe60 EFLAGS: 00010202
3033 04:14:22.402707 0000
3034 04:14:22.415685 # [ 50.088913] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000[ 50.558244] RAX: ffffffffa7adff80 RBX: 0000000000000002 RCX: 0000000000000000
3035 04:14:22.415893 80050033
3036 04:14:22.429170 # [ 50.095351] CR2: 00007fe1fb00a000 CR3: 0000000103[ 50.572467] RDX: 0000000000000000 RSI: ffff9081fac1bf70 RDI: ffffffffa879bda0
3037 04:14:22.432209 038005 CR4: 00000000003706e0
3038 04:14:22.435601 # [ 50.103311] Call Trace:
3039 04:14:22.442778 # [ [ 50.586649] RBP: ffffffffa8b838af R08: 0000000000000000 R09: 0000000000000000
3040 04:14:22.445477
3041 04:14:22.448613 50.106028] direct_entry.cold+0x2c/0x38
3042 04:14:22.458592 # [ 50.110413] ful[ 50.600857] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3043 04:14:22.461729 l_proxy_write+0x53/0x80
3044 04:14:22.465042 # [ 50.114698] vfs_write+0xe7/0x3a0
3045 04:14:22.471539 [ 50.615040] R13: ffff93204153ff10 R14: ffff93204153ff10 R15: ffff908184e95000
3046 04:14:22.471625
3047 04:14:22.475044 # [ 50.118395] ksys_write+0x68/0xf0
3048 04:14:22.488042 # [ 50.122085] do_sy[ 50.629248] FS: 00007f5e6d969580(0000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
3049 04:14:22.488128 scall_64+0x30/0x40
3050 04:14:22.501153 # [ 50.126074] entry_SYSCALL_64_after_hwf[ 50.644494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3051 04:14:22.501248 rame+0x61/0xc6
3052 04:14:22.504889 # [ 50.131711] RIP: 0033:0x7fe1fb1178f3
3053 04:14:22.514475 # [ [ 50.657132] CR2: 00007f5e6d772000 CR3: 00000001032e2006 CR4: 00000000003706f0
3054 04:14:22.524102 50.135699] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff f[ 50.671306] Call Trace:
3055 04:14:22.534222 f ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01[ 50.680230] direct_entry.cold+0x2c/0x38
3056 04:14:22.544092 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 e[ 50.690871] full_proxy_write+0x53/0x80
3057 04:14:22.547297 c 28 48 89 54 24 18
3058 04:14:22.554100 # [ 50.156675] RSP: 002b:00007ffd1d6997a8[ 50.701313] vfs_write+0xe7/0x3a0
3059 04:14:22.557067 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3060 04:14:22.564418 # [ 50.165128] R[ 50.711255] ksys_write+0x68/0xf0
3061 04:14:22.574019 AX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe1fb1178f3[ 50.721156] do_syscall_64+0x30/0x40
3062 04:14:22.574465
3063 04:14:22.587697 # [ 50.173094] RDX: 0000000000000004 RSI: 00007fe1fb00a000 R[ 50.731410] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3064 04:14:22.588195 DI: 0000000000000001
3065 04:14:22.596978 # [ 50.181062] RBP: 00007fe1fb00a000 R08[ 50.743240] RIP: 0033:0x7f5e6d87f8f3
3066 04:14:22.600006 : 00007fe1fb009010 R09: 0000000000000000
3067 04:14:22.623184 # [ 50.189022] R10: [ 50.753448] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3068 04:14:22.629772 fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3069 04:14:22.639684 # [ 50.780629] RSP: 002b:00007ffe9890a108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3070 04:14:22.652791 [ 50.196991] R13: 0000000000000001 R14: 0000000000020000 R15: [ 50.795294] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f5e6d87f8f3
3071 04:14:22.653070 0000000000020000
3072 04:14:22.666198 # [ 50.204955] Modules linked in: fuse ip_ta[ 50.809471] RDX: 0000000000000008 RSI: 00007f5e6d772000 RDI: 0000000000000001
3073 04:14:22.679694 bles cros_ec_sensors cros_ec_sensors_core industrialio_triggered[ 50.823665] RBP: 00007f5e6d772000 R08: 00007f5e6d771010 R09: 0000000000000000
3074 04:14:22.682435
3075 04:14:22.695835 _buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar [ 50.837864] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3076 04:14:22.708785 cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_the[ 50.852053] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3077 04:14:22.712124 rmal cros_ec_dev cros_usbpd_notify
3078 04:14:22.718738 # [ 50.231443] ---[ end tr[ 50.866262] irq event stamp: 0
3079 04:14:22.722183 ace fc6479f7a6067757 ]---
3080 04:14:22.731724 # [ 50.236612] RIP: 0010:lkdtm_BUG+[ 50.875845] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3081 04:14:22.731807 0x5/0x10
3082 04:14:22.748276 # [ 50.240994] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 e[ 50.889104] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3083 04:14:22.761593 a ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4[ 50.904471] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3084 04:14:22.774786 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 0[ 50.919827] softirqs last disabled at (0): [<0000000000000000>] 0x0
3085 04:14:22.777866 0 0f 1f 44 00 00 83 05 a0 c6 92 02
3086 04:14:22.781061
3087 04:14:22.787576 # [ 50.262003] RSP: 0018:f[ 50.933026] ---[ end trace fc6479f7a6067758 ]---
3088 04:14:22.790939 fff932041417e60 EFLAGS: 00010282
3089 04:14:22.797555 # [ 50.267866] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
3090 04:14:22.807460 # [ 50.275865] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
3091 04:14:22.814156 # [ 50.283862] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
3092 04:14:22.823705 # [ 50.291862] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3093 04:14:22.830396 # [ 50.299862] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
3094 04:14:22.840170 # [ 50.307865] FS: 00007fe1fb201580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
3095 04:14:22.846886 # [ 50.316945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3096 04:14:22.856721 # [ 50.323366] CR2: 00007fe1fb00a000 CR3: 0000000103038005 CR4: 00000000003706e0
3097 04:14:22.856813 # BUG: saw 'kernel BUG at': ok
3098 04:14:22.859924
3099 04:14:22.860011 ok 2 selftests: lkdtm: BUG.sh
3100 04:14:22.863737 # selftests: lkdtm: WARNING.sh
3101 04:14:22.873003 # [ 50.413560] lkdtm: Performing d[ 51.022710] lkdtm: Performing direct entry WARNING_MESSAGE
3102 04:14:22.876557 irect entry WARNING
3103 04:14:22.886792 # [ 50.420458] ------------[ cut here ]--[ 51.031359] ------------[ cut here ]------------
3104 04:14:22.886989 ----------
3105 04:14:22.896839 # [ 50.431795] WARNING: CPU: 0 PID: 765 at drivers[ 51.042728] Warning message trigger count: 2
3106 04:14:22.899767 /misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3107 04:14:22.913044 # [ 50.447431] [ 51.053730] WARNING: CPU: 0 PID: 800 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3108 04:14:22.946096 Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensor[ 51.070160] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3109 04:14:22.959126 s_core industrialio_triggered_buffer kfifo_buf industrialio cros[ 51.102793] CPU: 0 PID: 800 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3110 04:14:22.972299 _ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_[ 51.117552] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3111 04:14:22.979547 ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3112 04:14:22.985799 [ 51.130607] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3113 04:14:22.986304
3114 04:14:23.011686 # [ 50.480080] CPU: 0 PID: 765 Comm: cat Tainted: G D W [ 51.142431] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 81 c6 92 02 48 c7 c7 10 3e b8 a8 8d 70 01 89 35 71 c6 92 02 e8 4b 48 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3115 04:14:23.015097 5.10.154-cip19 #1
3116 04:14:23.024991 # [ 50.494862] Hardware name: Googl[ 51.169677] RSP: 0018:ffff9320415b7e60 EFLAGS: 00010286
3117 04:14:23.028299 e Rammus/Rammus, BIOS 09/04/2020
3118 04:14:23.038266 # [ 50.507883] RIP: 0010:lk[ 51.181713] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3119 04:14:23.041769 dtm_WARNING+0x13/0x20
3120 04:14:23.051824 # [ 50.518978] Code: c0 f4 ff ff ff eb [ 51.195903] RDX: ffff9081fac2c660 RSI: ffff9081fac1bf70 RDI: ffff9081fac1bf70
3121 04:14:23.068055 c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 0[ 51.210111] RBP: ffffffffa8b838b7 R08: 0000000000000000 R09: 0000000000000000
3122 04:14:23.081154 0 83 05 a0 c6 92 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc [ 51.224295] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3123 04:14:23.087886 cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 81 c6
3124 04:14:23.094340 # [ 50.546221[ 51.238499] R13: ffff9320415b7f10 R14: ffff9320415b7f10 R15: ffff908184e66000
3125 04:14:23.100765 ] RSP: 0018:ffff93204153fe60 EFLAGS: 00010202
3126 04:14:23.111060 # [ 50.558244] [ 51.252665] FS: 00007fab2b5ac580(0000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
3127 04:14:23.124319 RAX: ffffffffa7adff80 RBX: 0000000000000002 RCX: 000000000000000[ 51.267930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3128 04:14:23.124905 0
3129 04:14:23.137336 # [ 50.572467] RDX: 0000000000000000 RSI: ffff9081fac1bf70 [ 51.280540] CR2: 00007fab2b3b5000 CR3: 00000001031be004 CR4: 00000000003706f0
3130 04:14:23.141227 RDI: ffffffffa879bda0
3131 04:14:23.147539 # [ 50.586649] RBP: ffffffffa8b838af R0[ 51.294699] Call Trace:
3132 04:14:23.150601 8: 0000000000000000 R09: 0000000000000000
3133 04:14:23.157328 # [ 50.600857] R10:[ 51.303674] direct_entry.cold+0x2c/0x38
3134 04:14:23.163861 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3135 04:14:23.166895 #[ 51.314228] full_proxy_write+0x53/0x80
3136 04:14:23.176898 [ 50.615040] R13: ffff93204153ff10 R14: ffff93204153ff10 R15:[ 51.324731] vfs_write+0xe7/0x3a0
3137 04:14:23.180278 ffff908184e95000
3138 04:14:23.186882 # [ 50.629248] FS: 00007f5e6d969580(0000) [ 51.334638] ksys_write+0x68/0xf0
3139 04:14:23.193342 GS:ffff9081fac00000(0000) knlGS:0000000000000000
3140 04:14:23.197082 # [ 50.64449[ 51.344550] do_syscall_64+0x30/0x40
3141 04:14:23.203577 4] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3142 04:14:23.209733 # [ 50.6[ 51.354744] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3143 04:14:23.219672 57132] CR2: 00007f5e6d772000 CR3: 00000001032e2006 CR4: 00000000[ 51.366624] RIP: 0033:0x7fab2b4c28f3
3144 04:14:23.219893 003706f0
3145 04:14:23.223043 # [ 50.671306] Call Trace:
3146 04:14:23.246263 # [ 50.680230] direct[ 51.376842] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3147 04:14:23.249495 _entry.cold+0x2c/0x38
3148 04:14:23.262621 # [ 50.690871] full_proxy_write+0x53/0[ 51.404045] RSP: 002b:00007ffe34024918 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3149 04:14:23.262846 x80
3150 04:14:23.266476 # [ 50.701313] vfs_write+0xe7/0x3a0
3151 04:14:23.275991 # [ 50.711255] k[ 51.418702] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fab2b4c28f3
3152 04:14:23.278997 sys_write+0x68/0xf0
3153 04:14:23.282405 # [ 50.721156] do_syscall_64+0x30/0x40
3154 04:14:23.289315 [ 51.432934] RDX: 0000000000000010 RSI: 00007fab2b3b5000 RDI: 0000000000000001
3155 04:14:23.296240 # [ 50.731410] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3156 04:14:23.305424 # [ [ 51.447135] RBP: 00007fab2b3b5000 R08: 00007fab2b3b4010 R09: 0000000000000000
3157 04:14:23.308939 50.743240] RIP: 0033:0x7f5e6d87f8f3
3158 04:14:23.318850 # [ 50.753448] Code: 8b[ 51.461325] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3159 04:14:23.332461 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f [ 51.475496] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3160 04:14:23.341704 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48>[ 51.489721] irq event stamp: 0
3161 04:14:23.348315 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3162 04:14:23.355072 [ 51.499345] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3163 04:14:23.355431
3164 04:14:23.371916 # [ 50.780629] RSP: 002b:00007ffe9890a108 EFLAGS: 00000246 OR[ 51.512547] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3165 04:14:23.374732 IG_RAX: 0000000000000001
3166 04:14:23.388186 # [ 50.795294] RAX: ffffffffffffffda[ 51.527957] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3167 04:14:23.391315 RBX: 0000000000000008 RCX: 00007f5e6d87f8f3
3168 04:14:23.401067 # [ 50.809471] R[ 51.543295] softirqs last disabled at (0): [<0000000000000000>] 0x0
3169 04:14:23.411109 DX: 0000000000000008 RSI: 00007f5e6d772000 RDI: 0000000000000001[ 51.556546] ---[ end trace fc6479f7a6067759 ]---
3170 04:14:23.411593
3171 04:14:23.420966 # [ 50.823665] RBP: 00007f5e6d772000 R08: 00007f5e6d771010 R09: 0000000000000000
3172 04:14:23.427661 # [ 50.837864] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3173 04:14:23.437063 # [ 50.852053] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3174 04:14:23.440348 # [ 50.866262] irq event stamp: 0
3175 04:14:23.447049 # [ 50.875845] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3176 04:14:23.456854 # [ 50.889104] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3177 04:14:23.463299 # [ 50.904471] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3178 04:14:23.466488
3179 04:14:23.473142 # [ 50.919827] softirqs last disabled at (0): [<0000000000000000>] 0x0
3180 04:14:23.476968 # [ 50.933026] ---[ end trace fc6479f7a6067758 ]---
3181 04:14:23.480171 # WARNING: saw 'WARNING:': ok
3182 04:14:23.483022 ok 3 selftests: lkdtm: WARNING.sh
3183 04:14:23.486522 # selftests: lkdtm: WARNING_MESSAGE.sh
3184 04:14:23.493284 # [ 51.022710] lkdtm: Performing direct entry WARNING_MESSAGE
3185 04:14:23.499502 # [ 51.031359] ------------[ cut here ]------------
3186 04:14:23.502728 # [ 51.042728] Warning message trigger count: 2
3187 04:14:23.505915
3188 04:14:23.516007 # [ 51.053730] WARNING: CPU: 0 PID: 800 at drivers/misc/lkd[ 51.661085] lkdtm: Performing direct entry EXCEPTION
3189 04:14:23.519196 tm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3190 04:14:23.529158 # [ 51.070160] M[ 51.672929] BUG: kernel NULL pointer dereference, address: 0000000000000000
3191 04:14:23.535777 [ 51.686900] #PF: supervisor write access in kernel mode
3192 04:14:23.542093 [ 51.692723] #PF: error_code(0x0002) - not-present page
3193 04:14:23.545528 [ 51.698456] PGD 0 P4D 0
3194 04:14:23.548791 [ 51.701280] Oops: 0002 [#2] SMP PTI
3195 04:14:23.555339 [ 51.705172] CPU: 1 PID: 832 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3196 04:14:23.562185 [ 51.713724] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3197 04:14:23.565590
3198 04:14:23.568603 [ 51.720530] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3199 04:14:23.594791 odules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors[ 51.725489] Code: 48 c7 c7 10 3e b8 a8 8d 70 01 89 35 71 c6 92 02 e8 4b 48 63 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3200 04:14:23.601398 [ 51.752681] RSP: 0018:ffff932041637e60 EFLAGS: 00010282
3201 04:14:23.608104 [ 51.758513] RAX: ffffffffa7adffd0 RBX: 0000000000000004 RCX: 0000000000000000
3202 04:14:23.617997 [ 51.766483] RDX: 0000000000000000 RSI: ffff9081fac9bf70 RDI: ffffffffa879bdc0
3203 04:14:23.624460 [ 51.774452] RBP: ffffffffa8ab8bb7 R08: 0000000000000000 R09: 0000000000000000
3204 04:14:23.634817 [ 51.782420] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3205 04:14:23.640902 [ 51.790388] R13: ffff932041637f10 R14: ffff932041637f10 R15: ffff90818356d000
3206 04:14:23.650960 [ 51.798358] FS: 00007fb2e94ad580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
3207 04:14:23.657528 [ 51.807395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3208 04:14:23.664069 [ 51.813810] CR2: 0000000000000000 CR3: 000000010557e003 CR4: 00000000003706e0
3209 04:14:23.667528 [ 51.821779] Call Trace:
3210 04:14:23.670711 [ 51.824506] direct_entry.cold+0x2c/0x38
3211 04:14:23.683825 _core industrialio_triggered_buffer kfifo_buf industrialio cros_[ 51.828886] full_proxy_write+0x53/0x80
3212 04:14:23.687758 [ 51.839376] vfs_write+0xe7/0x3a0
3213 04:14:23.697234 ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_e[ 51.843075] ksys_write+0x68/0xf0
3214 04:14:23.700360 [ 51.852993] do_syscall_64+0x30/0x40
3215 04:14:23.707067 c_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3216 04:14:23.710447 [ 51.856984] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3217 04:14:23.716847 [ 51.868834] RIP: 0033:0x7fb2e93c38f3
3218 04:14:23.743501 # [ 51.102793] CPU: 0 PID: 800 Comm: cat Tainted: G D W [ 51.872824] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3219 04:14:23.750350 [ 51.900019] RSP: 002b:00007fff90309fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3220 04:14:23.753119
3221 04:14:23.760002 [ 51.908476] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb2e93c38f3
3222 04:14:23.767078 [ 51.916444] RDX: 000000000000000a RSI: 00007fb2e92b6000 RDI: 0000000000000001
3223 04:14:23.776468 [ 51.924414] RBP: 00007fb2e92b6000 R08: 00007fb2e92b5010 R09: 0000000000000000
3224 04:14:23.783348 [ 51.932382] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3225 04:14:23.793052 [ 51.940351] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3226 04:14:23.793898 5.10.154-cip19 #1
3227 04:14:23.822726 # [ 51.117552] Hardware name: Google[ 51.948323] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3228 04:14:23.825724
3229 04:14:23.829551 [ 51.980959] CR2: 0000000000000000
3230 04:14:23.832738 [ 51.984656] ---[ end trace fc6479f7a606775a ]---
3231 04:14:23.836432 [ 51.989810] RIP: 0010:lkdtm_BUG+0x5/0x10
3232 04:14:23.839384
3233 04:14:23.858698 [ 51.994188] Code: 89 ff e8 6e a3 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 a0 c6 92 02
3234 04:14:23.865864 [ 52.015163] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
3235 04:14:23.871955 [ 52.021002] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
3236 04:14:23.878442 [ 52.028971] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
3237 04:14:23.888676 [ 52.036942] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
3238 04:14:23.894951 [ 52.044912] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3239 04:14:23.905456 [ 52.052905] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
3240 04:14:23.911692 [ 52.060873] FS: 00007fb2e94ad580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
3241 04:14:23.918394 [ 52.069912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3242 04:14:23.928045 [ 52.076320] CR2: 0000000000000000 CR3: 000000010557e003 CR4: 00000000003706e0
3243 04:14:23.938011 [ 52.084288] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3244 04:14:23.944469 [ 52.094200] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 832, name: cat
3245 04:14:23.951052 [ 52.102557] INFO: lockdep is turned off.
3246 04:14:23.954948 [ 52.106940] irq event stamp: 0
3247 04:14:23.961254 [ 52.110345] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3248 04:14:23.970868 [ 52.117345] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3249 04:14:23.977355 [ 52.126478] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3250 04:14:23.987542 [ 52.135612] softirqs last disabled at (0): [<0000000000000000>] 0x0
3251 04:14:23.994075 [ 52.142611] CPU: 1 PID: 832 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3252 04:14:24.000439 [ 52.151160] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3253 04:14:24.003874 [ 52.157965] Call Trace:
3254 04:14:24.007099 [ 52.160693] dump_stack+0x77/0x9b
3255 04:14:24.010286 Rammus/Rammus, BIOS 09/04/2020
3256 04:14:24.016807 # [ 51.130607] RIP: 0010:lkd[ 52.164392] ___might_sleep.cold+0xa6/0xb6
3257 04:14:24.023989 [ 52.175178] exit_signals+0x1c/0x2e0
3258 04:14:24.026923 [ 52.179168] do_exit+0xd5/0xb00
3259 04:14:24.030062 [ 52.182672] ? ksys_write+0x68/0xf0
3260 04:14:24.034127 [ 52.186565] rewind_stack_do_exit+0x17/0x20
3261 04:14:24.040247 [ 52.191236] RIP: 0033:0x7fb2e93c38f3
3262 04:14:24.059705 [ 52.195215] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3263 04:14:24.066881 [ 52.216197] RSP: 002b:00007fff90309fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3264 04:14:24.076099 [ 52.224653] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb2e93c38f3
3265 04:14:24.082737 [ 52.232621] RDX: 000000000000000a RSI: 00007fb2e92b6000 RDI: 0000000000000001
3266 04:14:24.093038 [ 52.240591] RBP: 00007fb2e92b6000 R08: 00007fb2e92b5010 R09: 0000000000000000
3267 04:14:24.099510 [ 52.248559] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3268 04:14:24.109353 [ 52.256529] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3269 04:14:24.109829 tm_WARNING_MESSAGE+0x20/0x30
3270 04:14:24.132210 # [ 51.142431] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 81 c6 92 02 48 c7 c7 10 3e b8 a8 8d 70 01 89 35 71 c6 92 02 e8 4b 48 63 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3271 04:14:24.139093 # [ 51.169677] RSP: 0018:ffff9320415b7e60 EFLAGS: 00010286
3272 04:14:24.145893 # [ 51.181713] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3273 04:14:24.155368 # [ 51.195903] RDX: ffff9081fac2c660 RSI: ffff9081fac1bf70 RDI: ffff9081fac1bf70
3274 04:14:24.162166 # [ 51.210111] RBP: ffffffffa8b838b7 R08: 0000000000000000 R09: 0000000000000000
3275 04:14:24.172798 # [ 51.224295] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3276 04:14:24.178371 # [ 51.238499] R13: ffff9320415b7f10 R14: ffff9320415b7f10 R15: ffff908184e66000
3277 04:14:24.188673 # [ 51.252665] FS: 00007fab2b5ac580(0000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
3278 04:14:24.195161 # [ 51.267930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3279 04:14:24.201620 # [ 51.280540] CR2: 00007fab2b3b5000 CR3: 00000001031be004 CR4: 00000000003706f0
3280 04:14:24.205337 # [ 51.294699] Call Trace:
3281 04:14:24.211468 # [ 51.303674] direct_entry.cold+0x2c/0x38
3282 04:14:24.214980 # [ 51.314228] full_proxy_write+0x53/0x80
3283 04:14:24.217722 # [ 51.324731] vfs_write+0xe7/0x3a0
3284 04:14:24.221358 # [ 51.334638] ksys_write+0x68/0xf0
3285 04:14:24.227693 # [ 51.344550] do_syscall_64+0x30/0x40
3286 04:14:24.231008 # [ 51.354744] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3287 04:14:24.237693 # [ 51.366624] RIP: 0033:0x7fab2b4c28f3
3288 04:14:24.257362 # [ 51.376842] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3289 04:14:24.267300 # [ 51.404045] RSP: 002b:00007ffe34024918 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3290 04:14:24.273823 # [ 51.418702] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fab2b4c28f3
3291 04:14:24.283926 # [ 51.432934] RDX: 0000000000000010 RSI: 00007fab2b3b5000 RDI: 0000000000000001
3292 04:14:24.290506 # [ 51.447135] RBP: 00007fab2b3b5000 R08: 00007fab2b3b4010 R09: 0000000000000000
3293 04:14:24.296842 # [ 51.461325] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3294 04:14:24.307013 # [ 51.475496] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3295 04:14:24.310351 # [ 51.489721] irq event stamp: 0
3296 04:14:24.316832 # [ 51.499345] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3297 04:14:24.326715 # [ 51.512547] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3298 04:14:24.336956 # [ 51.527957] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3299 04:14:24.343445 # [ 51.543295] softirqs last disabled at (0): [<0000000000000000>] 0x0
3300 04:14:24.349833 # [ 52.499553] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3301 04:14:24.356516 [ 52.506919] lkdtm: attempting good list addition
3302 04:14:24.360171 [ 52.512083] lkdtm: attempting corrupted list addition
3303 04:14:24.366525 [ 52.517731] lkdtm: list_add() corruption not detected!
3304 04:14:24.373083 [ 51.556546] ---[ end trace fc6479f7a6067759 ]---
3305 04:14:24.376257 # WARNING_MESSAGE: saw 'message trigger': ok
3306 04:14:24.379830 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3307 04:14:24.383155 # selftests: lkdtm: EXCEPTION.sh
3308 04:14:24.383241 # Killed
3309 04:14:24.389970 # [ 51.661085] lkdtm: Performing direct entry EXCEPTION
3310 04:14:24.399546 # [ 51.672929] BUG: kernel NULL pointer dereference, address: 0000000000000000
3311 04:14:24.403047 # [ 51.686900] #PF: supervisor write access in kernel mode
3312 04:14:24.409538 # [ 51.692723] #PF: error_code(0x0002) - not-present page
3313 04:14:24.412661 # [ 51.698456] PGD 0 P4D 0
3314 04:14:24.415960 # [ 51.701280] Oops: 0002 [#2] SMP PTI
3315 04:14:24.426425 # [ 51.705172] CPU: 1 PID: 832 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3316 04:14:24.432977 # [ 51.713724] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3317 04:14:24.439897 # [ 51.720530] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3318 04:14:24.459188 # [ 51.725489] Code: 48 c7 c7 10 3e b8 a8 8d 70 01 89 35 71 c6 92 02 e8 4b 48 63 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3319 04:14:24.465973 # [ 51.752681] RSP: 0018:ffff932041637e60 EFLAGS: 00010282
3320 04:14:24.472398 # [ 51.758513] RAX: ffffffffa7adffd0 RBX: 0000000000000004 RCX: 0000000000000000
3321 04:14:24.482506 # [ 51.766483] RDX: 0000000000000000 RSI: ffff9081fac9bf70 RDI: ffffffffa879bdc0
3322 04:14:24.488563 # [ 51.774452] RBP: ffffffffa8ab8bb7 R08: 0000000000000000 R09: 0000000000000000
3323 04:14:24.498638 # [ 51.782420] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3324 04:14:24.505732 # [ 51.790388] R13: ffff932041637f10 R14: ffff932041637f10 R15: ffff90818356d000
3325 04:14:24.515172 # [ 51.798358] FS: 00007fb2e94ad580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
3326 04:14:24.521666 # [ 51.807395] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3327 04:14:24.535040 # [ 51.813810] CR2: 0000000000000000 CR3: 000000010557e003 CR[ 52.683649] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3328 04:14:24.535205 4: 00000000003706e0
3329 04:14:24.538255 # [ 51.821779] Call Trace:
3330 04:14:24.544903 # [ 51.8245[ 52.691287] lkdtm: attempting good list removal
3331 04:14:24.547998 06] direct_entry.cold+0x2c/0x38
3332 04:14:24.558350 # [ 51.828886] full_proxy_w[ 52.702589] lkdtm: attempting corrupted list removal
3333 04:14:24.558517 rite+0x53/0x80
3334 04:14:24.561243 # [ 51.839376] vfs_write+0xe7/0x3a0
3335 04:14:24.567829 # [ 51[ 52.714349] lkdtm: list_del() corruption not detected!
3336 04:14:24.570958 .843075] ksys_write+0x68/0xf0
3337 04:14:24.577727 # [ 51.852993] do_syscall_64+0x30/0x40
3338 04:14:24.581180 # [ 51.856984] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3339 04:14:24.588119 # [ 51.868834] RIP: 0033:0x7fb2e93c38f3
3340 04:14:24.607929 # [ 51.872824] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3341 04:14:24.617387 # [ 51.900019] RSP: 002b:00007fff90309fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3342 04:14:24.623816 # [ 51.908476] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb2e93c38f3
3343 04:14:24.634113 # [ 51.916444] RDX: 000000000000000a RSI: 00007fb2e92b6000 RDI: 0000000000000001
3344 04:14:24.640245 # [ 51.924414] RBP: 00007fb2e92b6000 R08: 00007fb2e92b5010 R09: 0000000000000000
3345 04:14:24.650379 # [ 51.932382] R10: fffffffff[ 52.798615] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3346 04:14:24.657022 ffffbc5 R11: 0000000000000246 R12: 0000000000000001
3347 04:14:24.663290 # [ 51.94[ 52.807856] lkdtm: attempting bad read from page below current stack
3348 04:14:24.680108 0351] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000[ 52.821192] BUG: stack guard page was hit at 00000000ff3c769b (stack is 0000000057788cac..000000000069a594)
3349 04:14:24.686520 [ 52.838265] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3350 04:14:24.689914 0020000
3351 04:14:24.703779 # [ 51.948323] Modules linked in: fuse ip_tables cros[ 52.845070] CPU: 1 PID: 1057 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3352 04:14:24.709615 [ 52.859940] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3353 04:14:24.716181 [ 52.866748] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3354 04:14:24.742506 _ec_sensors cros_ec_sensors_core industrialio_triggered_buffer k[ 52.873263] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 b0 41 b8 a8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 2a a0 fd ff 48 c7 c7 f0 41 b8 a8 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 10 a0 fd ff 0f 1f 44
3355 04:14:24.749043 [ 52.900455] RSP: 0018:ffff932041947e50 EFLAGS: 00010246
3356 04:14:24.755892 [ 52.906287] RAX: 0000000000000038 RBX: ffff932041944000 RCX: 0000000000000000
3357 04:14:24.765727 [ 52.914255] RDX: 0000000000000000 RSI: ffff9081fac9bf70 RDI: ffffffffa8b841f0
3358 04:14:24.772490 [ 52.922222] RBP: ffffffffa8b8391a R08: 0000000000000000 R09: 0000000000000000
3359 04:14:24.782349 [ 52.930189] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3360 04:14:24.788786 [ 52.938157] R13: ffff932041947f10 R14: ffff932041947f10 R15: ffff9081848ef000
3361 04:14:24.798628 [ 52.946124] FS: 00007f6ad8b29580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
3362 04:14:24.805300 [ 52.955160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3363 04:14:24.811784 [ 52.961575] CR2: ffff932041943fff CR3: 00000001034c2001 CR4: 00000000003706e0
3364 04:14:24.815484 [ 52.969540] Call Trace:
3365 04:14:24.821763 [ 52.972268] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3366 04:14:24.824906 [ 52.977326] direct_entry.cold+0x2c/0x38
3367 04:14:24.828263 [ 52.981694] full_proxy_write+0x53/0x80
3368 04:14:24.838114 fifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_s[ 52.985991] vfs_write+0xe7/0x3a0
3369 04:14:24.841667 [ 52.995905] ksys_write+0x68/0xf0
3370 04:14:24.847992 [ 52.999603] do_syscall_64+0x30/0x40
3371 04:14:24.851115 [ 53.003592] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3372 04:14:24.854929 [ 53.009223] RIP: 0033:0x7f6ad8a3f8f3
3373 04:14:24.877462 [ 53.013201] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3374 04:14:24.884161 [ 53.034178] RSP: 002b:00007ffc64336af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3375 04:14:24.894222 [ 53.042633] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f6ad8a3f8f3
3376 04:14:24.900960 [ 53.050601] RDX: 0000000000000019 RSI: 00007f6ad8932000 RDI: 0000000000000001
3377 04:14:24.910394 [ 53.058567] RBP: 00007f6ad8932000 R08: 00007f6ad8931010 R09: 0000000000000000
3378 04:14:24.917120 [ 53.066536] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3379 04:14:24.927577 [ 53.074503] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3380 04:14:24.956856 ysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros[ 53.082476] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3381 04:14:24.963409 [ 53.115116] ---[ end trace fc6479f7a606775b ]---
3382 04:14:24.966668 [ 53.120273] RIP: 0010:lkdtm_BUG+0x5/0x10
3383 04:14:24.989746 [ 53.124649] Code: 89 ff e8 6e a3 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 a0 c6 92 02
3384 04:14:24.992987 [ 53.145631] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
3385 04:14:25.002731 [ 53.151455] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
3386 04:14:25.009824 [ 53.159424] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
3387 04:14:25.019341 [ 53.167391] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
3388 04:14:25.025936 [ 53.175358] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3389 04:14:25.032705 [ 53.183328] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
3390 04:14:25.035860
3391 04:14:25.042469 [ 53.191297] FS: 00007f6ad8b29580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
3392 04:14:25.049283 [ 53.200333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3393 04:14:25.059280 [ 53.206746] CR2: ffff932041943fff CR3: 00000001034c2001 CR4: 00000000003706e0
3394 04:14:25.069008 [ 53.214714] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3395 04:14:25.075736 [ 53.224617] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1057, name: cat
3396 04:14:25.078968 [ 53.233071] INFO: lockdep is turned off.
3397 04:14:25.081849
3398 04:14:25.085426 [ 53.237446] irq event stamp: 0
3399 04:14:25.091840 [ 53.240850] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3400 04:14:25.099180 [ 53.247850] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3401 04:14:25.108351 [ 53.256992] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3402 04:14:25.115219 [ 53.266125] softirqs last disabled at (0): [<0000000000000000>] 0x0
3403 04:14:25.125147 [ 53.273122] CPU: 1 PID: 1057 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3404 04:14:25.131612 [ 53.281769] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3405 04:14:25.134877 [ 53.288572] Call Trace:
3406 04:14:25.138418 [ 53.291299] dump_stack+0x77/0x9b
3407 04:14:25.141537 _ec_dev cros_usbpd_notify
3408 04:14:25.147961 # [ 51.980959] CR2: 000000000000000[ 53.294997] ___might_sleep.cold+0xa6/0xb6
3409 04:14:25.151429 [ 53.305779] exit_signals+0x1c/0x2e0
3410 04:14:25.154663 [ 53.309769] do_exit+0xd5/0xb00
3411 04:14:25.161504 [ 53.313273] ? ksys_write+0x68/0xf0
3412 04:14:25.164802 [ 53.317167] rewind_stack_do_exit+0x17/0x20
3413 04:14:25.164889 0
3414 04:14:25.171302 # [ 51.984656] ---[ end trace fc6479f7a606775a ]---
3415 04:14:25.174594 # [ [ 53.321835] RIP: 0033:0x7f6ad8a3f8f3
3416 04:14:25.194396 [ 53.332035] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3417 04:14:25.204497 [ 53.353017] RSP: 002b:00007ffc64336af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3418 04:14:25.210880 [ 53.361461] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f6ad8a3f8f3
3419 04:14:25.220588 [ 53.369430] RDX: 0000000000000019 RSI: 00007f6ad8932000 RDI: 0000000000000001
3420 04:14:25.227144 [ 53.377399] RBP: 00007f6ad8932000 R08: 00007f6ad8931010 R09: 0000000000000000
3421 04:14:25.237246 [ 53.385368] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3422 04:14:25.243713 [ 53.393336] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3423 04:14:25.247427 51.989810] RIP: 0010:lkdtm_BUG+0x5/0x10
3424 04:14:25.270156 # [ 51.994188] Code: 89 ff e8 6e a3 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 a0 c6 92 02
3425 04:14:25.277368 # [ 52.015163] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
3426 04:14:25.283583 # [ 52.021002] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
3427 04:14:25.293108 # [ 52.028971] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
3428 04:14:25.299881 # [ 52.036942] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
3429 04:14:25.306693 # [ 52.044912] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3430 04:14:25.316253 # [ 52.052905] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
3431 04:14:25.326253 # [ 52.060873] FS: 00007fb2e94ad580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
3432 04:14:25.333055 # [ 52.069912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3433 04:14:25.346105 # [ 52.076320] CR2: 0000000000000000 CR3: 000000010557[ 53.490770] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3434 04:14:25.346193 e003 CR4: 00000000003706e0
3435 04:14:25.359361 # [ 52.084288] BUG: sleeping funct[ 53.501642] lkdtm: attempting bad read from page above current stack
3436 04:14:25.375677 ion called from invalid context at include/linux/percpu-rwsem.h:[ 53.514964] BUG: stack guard page was hit at 00000000ce2c88ab (stack is 0000000022d7a9d9..0000000062c73814)
3437 04:14:25.382262 [ 53.532055] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3438 04:14:25.382345 49
3439 04:14:25.395906 # [ 52.094200] in_atomic(): 0, irqs_disabled(): 1, non_blo[ 53.538861] CPU: 1 PID: 1090 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3440 04:14:25.401913 [ 53.553720] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3441 04:14:25.405265 ck[: 0, pid: 832, name: cat
3442 04:14:25.415405 # [ 52.102557] INFO: lockdep is tu 53.560528] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3443 04:14:25.438541 [ 53.573355] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 28 42 b8 a8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f0 9f fd ff 48 c7 c7 68 42 b8 a8 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 d3 9f fd ff
3444 04:14:25.441920 [ 53.594340] RSP: 0018:ffff9320419f7e50 EFLAGS: 00010246
3445 04:14:25.451731 [ 53.600174] RAX: 0000000000000038 RBX: ffff9320419f4000 RCX: 0000000000000000
3446 04:14:25.458347 [ 53.608144] RDX: 0000000000000000 RSI: ffff9081fac9bf70 RDI: ffffffffa8b84268
3447 04:14:25.468472 [ 53.616115] RBP: ffffffffa8b83933 R08: 0000000000000000 R09: 0000000000000000
3448 04:14:25.474784 [ 53.624085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3449 04:14:25.481474 [ 53.632055] R13: ffff9320419f7f10 R14: ffff9320419f7f10 R15: ffff908184c20000
3450 04:14:25.491405 [ 53.640025] FS: 00007f824728f580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
3451 04:14:25.498439 [ 53.649064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3452 04:14:25.507750 [ 53.655479] CR2: ffff9320419f8000 CR3: 0000000103434001 CR4: 00000000003706e0
3453 04:14:25.507838 [ 53.663449] Call Trace:
3454 04:14:25.514986 [ 53.666177] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3455 04:14:25.515073 rned off.
3456 04:14:25.521231 # [ 52.106940] irq event stamp: 0
3457 04:14:25.524223 # [ 52.110345][ 53.672013] direct_entry.cold+0x2c/0x38
3458 04:14:25.530766 [ 53.682604] full_proxy_write+0x53/0x80
3459 04:14:25.534438 hardirqs last enabled at (0): [<0000000000000000>] 0x0
3460 04:14:25.540711 # [ [ 53.686888] vfs_write+0xe7/0x3a0
3461 04:14:25.544300 [ 53.696798] ksys_write+0x68/0xf0
3462 04:14:25.547383 [ 53.700489] do_syscall_64+0x30/0x40
3463 04:14:25.554121 [ 53.704479] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3464 04:14:25.557794 [ 53.710120] RIP: 0033:0x7f82471a58f3
3465 04:14:25.576937 [ 53.714107] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3466 04:14:25.587420 [ 53.735087] RSP: 002b:00007ffcf0eb67e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3467 04:14:25.593683 [ 53.743542] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f82471a58f3
3468 04:14:25.603458 [ 53.751509] RDX: 000000000000001a RSI: 00007f8247098000 RDI: 0000000000000001
3469 04:14:25.610623 [ 53.759477] RBP: 00007f8247098000 R08: 00007f8247097010 R09: 0000000000000000
3470 04:14:25.616943 [ 53.767446] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3471 04:14:25.626562 [ 53.775414] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3472 04:14:25.659606 52.117345] hardirqs last disabled at (0): [<ffffffffa7300cf0>] c[ 53.783388] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3473 04:14:25.662724 [ 53.816030] ---[ end trace fc6479f7a606775c ]---
3474 04:14:25.669502 [ 53.821185] RIP: 0010:lkdtm_BUG+0x5/0x10
3475 04:14:25.689360 [ 53.825562] Code: 89 ff e8 6e a3 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 a0 c6 92 02
3476 04:14:25.696091 [ 53.846546] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
3477 04:14:25.702660 [ 53.852381] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
3478 04:14:25.712362 [ 53.860353] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
3479 04:14:25.719061 [ 53.868314] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
3480 04:14:25.725432 [ 53.876284] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3481 04:14:25.728817
3482 04:14:25.735129 [ 53.884253] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
3483 04:14:25.745252 [ 53.892224] FS: 00007f824728f580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
3484 04:14:25.751966 [ 53.901261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3485 04:14:25.758465 [ 53.907676] CR2: ffff9320419f8000 CR3: 0000000103434001 CR4: 00000000003706e0
3486 04:14:25.761634 opy_process+0x640/0x1c80
3487 04:14:25.771921 # [ 52.126478] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3488 04:14:25.778231 # [ 52.135612] softirqs last disabled at (0): [<0000000000000000>] 0x0
3489 04:14:25.785046 # [ 52.142611] CPU: 1 PID: 832 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3490 04:14:25.794906 # [ 52.151160] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3491 04:14:25.794992 # [ 52.157965] Call Trace:
3492 04:14:25.801410 # [ 52.160693] dump_stack+0x77/0x9b
3493 04:14:25.804486 # [ 52.164392] ___might_sleep.cold+0xa6/0xb6
3494 04:14:25.808090 # [ 52.175178] exit_signals+0x1c/0x2e0
3495 04:14:25.811421 # [ 52.179168] do_exit+0xd5/0xb00
3496 04:14:25.818054 # [ 52.182672] ? ksys_write+0x68/0xf0
3497 04:14:25.821148 # [ 52.186565] rewind_stack_do_exit+0x17/0x20
3498 04:14:25.824476 # [ 52.191236] RIP: 0033:0x7fb2e93c38f3
3499 04:14:25.850882 # [ 52.195215] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 4[ 53.997965] lkdtm: Performing direct entry UNSET_SMEP
3500 04:14:25.854017 8 89 54 24 18
3501 04:14:25.863702 # [ 52.216197] RSP: 002b:00007fff90309fe8 EFLAG[ 54.008323] lkdtm: trying to clear SMEP normally
3502 04:14:25.867062 S: 00000246 ORIG_RAX: 0000000000000001
3503 04:14:25.873644 # [ 52.224653] RAX: ff[ 54.019727] ------------[ cut here ]------------
3504 04:14:25.880146 ffffffffffffda RBX: 000000000000000a RCX: 00007fb2e93c38f3
3505 04:14:25.883531 # [ [ 54.031094] pinned CR4 bits changed: 0x100000!?
3506 04:14:25.886732
3507 04:14:25.900304 52.232621] RDX: 000000000000000a RSI: 00007fb2e92b6000 RDI: 00[ 54.042373] WARNING: CPU: 0 PID: 1126 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3508 04:14:25.903452 00000000000001
3509 04:14:25.933473 # [ 52.240591] RBP: 00007fb2e92b6000 R08: 0000[ 54.058808] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3510 04:14:25.936205 7fb2e92b5010 R09: 0000000000000000
3511 04:14:25.949539 # [ 52.248559] R10: ffffff[ 54.091443] CPU: 0 PID: 1126 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3512 04:14:25.956495 fffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3513 04:14:25.962807 # [ 52[ 54.106323] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3514 04:14:25.972707 .256529] R13: 0000000000000001 R14: 0000000000020000 R15: 000000[ 54.119353] RIP: 0010:native_write_cr4+0x45/0x60
3515 04:14:25.975951 0000020000
3516 04:14:25.979145 # EXCEPTION: saw 'call trace:': ok
3517 04:14:26.002553 ok 5 selftests: [ 54.130718] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d a8 8e e3 01 00 75 f2 48 c7 c7 10 2c ac a8 c6 05 98 8e e3 01 01 e8 86 fc e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3518 04:14:26.002641 lkdtm: EXCEPTION.sh
3519 04:14:26.005520 # selftests: lkdtm: LOOP.sh
3520 04:14:26.012225 # Skipping LOO[ 54.130719] RSP: 0018:ffff932041a6fe48 EFLAGS: 00010286
3521 04:14:26.022214 [ 54.130722] RAX: 0000000000000000 RBX: 00000000002706f0 RCX: 0000000000000000
3522 04:14:26.022323 P: Hangs the system
3523 04:14:26.025339 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3524 04:14:26.035466 # se[ 54.177952] RDX: ffff9081fac2c660 RSI: ffff9081fac1bf70 RDI: ffff9081fac1bf70
3525 04:14:26.038493 lftests: lkdtm: EXHAUST_STACK.sh
3526 04:14:26.048556 # Skipping EXHAUST_STACK: Corr[ 54.192166] RBP: ffffffffa8b8394d R08: 0000000000000000 R09: 0000000000000000
3527 04:14:26.051811 upts memory on failure
3528 04:14:26.064772 ok 7 selftests: lkdtm: EXHAUST_STACK.sh [ 54.206373] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3529 04:14:26.064864 # SKIP
3530 04:14:26.068441 # selftests: lkdtm: CORRUPT_STACK.sh
3531 04:14:26.078479 # Skipping CORRUPT[ 54.220602] R13: ffff932041a6ff10 R14: ffff932041a6ff10 R15: ffff908183029000
3532 04:14:26.081462 _STACK: Crashes entire system on success
3533 04:14:26.094677 ok 8 selftests: lkdtm:[ 54.234754] FS: 00007f43cc262580(0000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
3534 04:14:26.094764 CORRUPT_STACK.sh # SKIP
3535 04:14:26.104530 # selftests: lkdtm: CORRUPT_STACK_STRO[ 54.250055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3536 04:14:26.107681 NG.sh
3537 04:14:26.121057 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on[ 54.262691] CR2: 00007f43cc06b000 CR3: 00000001027bc004 CR4: 00000000003706f0
3538 04:14:26.121146 success
3539 04:14:26.127405 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3540 04:14:26.127492 [ 54.276862] Call Trace:
3541 04:14:26.127560
3542 04:14:26.133961 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3543 04:14:26.140628 # [ 52.499553] lkdtm[ 54.285867] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3544 04:14:26.144114 : Performing direct entry CORRUPT_LIST_ADD
3545 04:14:26.150471 # [ 52.506919] lkd[ 54.296879] direct_entry.cold+0x2c/0x38
3546 04:14:26.153689 tm: attempting good list addition
3547 04:14:26.160377 # [ 52.512083] lkdtm: attem[ 54.307486] full_proxy_write+0x53/0x80
3548 04:14:26.163683 pting corrupted list addition
3549 04:14:26.170200 # [ 52.517731] lkdtm: list_add([ 54.318002] vfs_write+0xe7/0x3a0
3550 04:14:26.173829 ) corruption not detected!
3551 04:14:26.180239 # CORRUPT_LIST_ADD: missing 'list_ad[ 54.327900] ksys_write+0x68/0xf0
3552 04:14:26.183415 d corruption': [FAIL]
3553 04:14:26.190458 not ok 10 selftests: lkdtm: CORRUPT_LIST_[ 54.337845] do_syscall_64+0x30/0x40
3554 04:14:26.193336 ADD.sh # exit=1
3555 04:14:26.196719 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3556 04:14:26.203178 # [ [ 54.348068] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3557 04:14:26.210192 52.683649] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3558 04:14:26.213194 # [ [ 54.359930] RIP: 0033:0x7f43cc1788f3
3559 04:14:26.216607 52.691287] lkdtm: attempting good list removal
3560 04:14:26.239443 # [ 52.70258[ 54.370140] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3561 04:14:26.243050 9] lkdtm: attempting corrupted list removal
3562 04:14:26.246840
3563 04:14:26.256387 # [ 52.714349] lk[ 54.397322] RSP: 002b:00007ffdf8fa3278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3564 04:14:26.259572 dtm: list_del() corruption not detected!
3565 04:14:26.269401 # CORRUPT_LIST_DEL: mi[ 54.411994] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f43cc1788f3
3566 04:14:26.272952 ssing 'list_del corruption': [FAIL]
3567 04:14:26.282903 not ok 11 selftests: lkdtm:[ 54.426176] RDX: 000000000000000b RSI: 00007f43cc06b000 RDI: 0000000000000001
3568 04:14:26.285815 CORRUPT_LIST_DEL.sh # exit=1
3569 04:14:26.298848 # selftests: lkdtm: STACK_GUARD_P[ 54.440406] RBP: 00007f43cc06b000 R08: 00007f43cc06a010 R09: 0000000000000000
3570 04:14:26.298935 AGE_LEADING.sh
3571 04:14:26.302326 # Segmentation fault
3572 04:14:26.312175 # [ 52.798615] lkdtm: Pe[ 54.454546] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3573 04:14:26.315356 rforming direct entry STACK_GUARD_PAGE_LEADING
3574 04:14:26.325115 # [ 52.807856][ 54.468771] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3575 04:14:26.331715 lkdtm: attempting bad read from page below current stack
3576 04:14:26.335156 # [ [ 54.482989] irq event stamp: 0
3577 04:14:26.348337 52.821192] BUG: stack guard page was hit at 00000000ff3c769b (s[ 54.492573] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3578 04:14:26.351499 tack is 0000000057788cac..000000000069a594)
3579 04:14:26.364927 # [ 52.838265] ke[ 54.505836] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3580 04:14:26.368447 rnel stack overflow (page fault): 0000 [#3] SMP PTI
3581 04:14:26.378302 # [ 52.84[ 54.521201] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3582 04:14:26.391316 5070] CPU: 1 PID: 1057 Comm: cat Tainted: G D W 5.1[ 54.536523] softirqs last disabled at (0): [<0000000000000000>] 0x0
3583 04:14:26.394616 0.154-cip19 #1
3584 04:14:26.404276 # [ 52.859940] Hardware name: Google Rammus/Ra[ 54.549776] ---[ end trace fc6479f7a606775d ]---
3585 04:14:26.407666 mmus, BIOS 09/04/2020
3586 04:14:26.414245 # [ 52.866748] RIP: 0010:lkdtm_STACK_G[ 54.561104] lkdtm: ok: SMEP did not get cleared
3587 04:14:26.417997 UARD_PAGE_LEADING+0x27/0x3a
3588 04:14:26.427498 # [ 52.873263] Code: cc cc cc 0f [ 54.572459] lkdtm: trying to clear SMEP with call gadget
3589 04:14:26.437388 1f 44 00 00 53 48 c7 c7 b0 41 b8 a8 50 65 48 8b 04 25 40 b0 01 0[ 54.584558] lkdtm: ok: SMEP removal was reverted
3590 04:14:26.450607 0 48 8b 58 18 e8 2a a0 fd ff 48 c7 c7 f0 41 b8 a8 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 10 a0 fd ff 0f 1f 44
3591 04:14:26.456972 # [ 52.900455] RSP: 0018:ffff932041947e50 EFLAGS: 00010246
3592 04:14:26.463906 # [ 52.906287] RAX: 0000000000000038 RBX: ffff932041944000 RCX: 0000000000000000
3593 04:14:26.473493 # [ 52.914255] RDX: 0000000000000000 RSI: ffff9081fac9bf70 RDI: ffffffffa8b841f0
3594 04:14:26.480067 # [ 52.922222] RBP: ffffffffa8b8391a R08: 0000000000000000 R09: 0000000000000000
3595 04:14:26.489773 # [ 52.930189] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3596 04:14:26.496295 # [ 52.938157] R13: ffff932041947f10 R14: ffff932041947f10 R15: ffff9081848ef000
3597 04:14:26.506270 # [ 52.946124] FS: 00007f6ad8b29580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
3598 04:14:26.512985 # [ 52.955160] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3599 04:14:26.519724 # [ 52.961575] CR2: ffff932041943fff CR3: 00000001034c2001 CR4: 00000000003706e0
3600 04:14:26.523100 # [ 52.969540] Call Trace:
3601 04:14:26.532793 # [ 52.972268] [ 54.676681] lkdtm: Performing direct entry DOUBLE_FAULT
3602 04:14:26.536111 ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3603 04:14:26.542851 # [ 52.977326] direct_ent[ 54.688735] lkdtm: XFAIL: this test is ia32-only
3604 04:14:26.546268 ry.cold+0x2c/0x38
3605 04:14:26.549187 # [ 52.981694] full_proxy_write+0x53/0x80
3606 04:14:26.552673 # [ 52.985991] vfs_write+0xe7/0x3a0
3607 04:14:26.555839 # [ 52.995905] ksys_write+0x68/0xf0
3608 04:14:26.562546 # [ 52.999603] do_syscall_64+0x30/0x40
3609 04:14:26.565941 # [ 53.003592] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3610 04:14:26.572526 # [ 53.009223] RIP: 0033:0x7f6ad8a3f8f3
3611 04:14:26.592286 # [ 53.013201] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3612 04:14:26.602304 # [ 53.034178] RSP: 002b:00007ffc64336af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3613 04:14:26.609522 # [ 53.042633] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f6ad8a3f8f3
3614 04:14:26.618701 # [ 53.050601] RDX: 0000000000000019 RSI: 00007f6ad8932000 RDI: 0000000000000001
3615 04:14:26.622044 # [ 54.772888] lkdtm: Performing direct entry CORRUPT_PAC
3616 04:14:26.628553 [ 54.780423] lkdtm: XFAIL: this test is arm64-only
3617 04:14:26.635244 [ 53.058567] RBP: 00007f6ad8932000 R08: 00007f6ad8931010 R09: 0000000000000000
3618 04:14:26.644910 # [ 53.066536] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3619 04:14:26.651613 # [ 53.074503] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3620 04:14:26.678519 # [ 53.082476] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3621 04:14:26.684557 # [ 53.115116] ---[ end trace fc6479f7a606775b ]---
3622 04:14:26.688024 # [ 53.120273] RIP: 0010:lkdtm_BUG+0x5/0x10
3623 04:14:26.711031 # [ 53.124649] Code: 89 ff e8 6e a3 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 a0 c6 92 02
3624 04:14:26.717610 # [ 53.145631] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
3625 04:14:26.724318 # [ 53.151455] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
3626 04:14:26.734334 # [ 53.159424] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
3627 04:14:26.740678 # [ 53.167391] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
3628 04:14:26.751011 # [ 53.175358] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3629 04:14:26.757427 # [ 53.183328] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
3630 04:14:26.773814 # [ 53.191297] FS: 00007f6ad8b29580(0000) GS:ffff9081fac80000(0000) knlGS:00000[ 54.917424] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3631 04:14:26.780252 [ 54.929670] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3632 04:14:26.780339 00000000000
3633 04:14:26.787078 # [ 53.200333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3634 04:14:26.797491 # [ 53.206746] CR2: ffff932041943fff CR3: 00000001034c2001 CR4: 00000000003706e0
3635 04:14:26.807020 # [ 53.214714] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3636 04:14:26.813361 # [ 53.224617] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1057, name: cat
3637 04:14:26.819950 # [ 53.233071] INFO: lockdep is turned off.
3638 04:14:26.823355 # [ 53.237446] irq event stamp: 0
3639 04:14:26.829953 # [ 53.240850] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3640 04:14:26.839832 # [ 53.247850] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3641 04:14:26.849637 # [ 53.256992] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3642 04:14:26.856250 # [ 53.266125] softirqs last disabled at (0): [<0000000000000000>] 0x0
3643 04:14:26.866566 # [ 53.273122] CPU: 1 PID: 1057 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3644 04:14:26.872722 # [ 53.281769] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3645 04:14:26.875896 # [ 53.288572] Call Trace:
3646 04:14:26.879493 # [ 53.291299] dump_stack+0x77/0x9b
3647 04:14:26.882649 # [ 53.294997] ___might_sleep.cold+0xa6/0xb6
3648 04:14:26.889709 # [ 53.305779] exit_signals+0x1c/0x2e0
3649 04:14:26.892458 # [ 53.309769] do_exit+0xd5/0xb00
3650 04:14:26.895713 # [ 53.313273] ? ksys_write+0x68/0xf0
3651 04:14:26.899035 # [ 53.317167] rewind_stack_do_exit+0x17/0x20
3652 04:14:26.905782 # [ 53.321835] RIP: 0033:0x7f6ad8a3f8f3
3653 04:14:26.928919 # [ 53.332035] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48[ 55.074539] lkdtm: Performing direct entry READ_AFTER_FREE
3654 04:14:26.932026 83 ec 28 48 89 54 24 18
3655 04:14:26.942089 # [ 53.353017] RSP: 002b:00007ffc643[ 55.086437] lkdtm: Value in memory before free: 12345678
3656 04:14:26.945677 36af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3657 04:14:26.952070 # [ 53.3614[ 55.098563] lkdtm: Attempting bad read from freed memory
3658 04:14:26.965238 61] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f6ad8a[ 55.110708] lkdtm: Memory was not poisoned
3659 04:14:26.965328 3f8f3
3660 04:14:26.971963 # [ 53.369430] RDX: 0000000000000019 RSI: 00007f6ad8932000 RDI: 0000000000000001
3661 04:14:26.981782 # [ 53.377399] RBP: 00007f6ad8932000 R08: 00007f6ad8931010 R09: 0000000000000000
3662 04:14:26.988395 # [ 53.385368] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3663 04:14:26.998275 # [ 53.393336] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3664 04:14:27.001947 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3665 04:14:27.008141 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3666 04:14:27.011859 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3667 04:14:27.014741 # Segmentation fault
3668 04:14:27.021627 # [ 53.490770] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3669 04:14:27.027681 # [ 53.501642] lkdtm: attempting bad read from page above current stack
3670 04:14:27.041170 # [ 53.514964] BUG: stack guard page was hit at 00000000ce2c88ab (stack is 0000000022d7a9d9..0000000062c73814)
3671 04:14:27.047719 # [ 53.532055] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3672 04:14:27.057785 # [ 53.538861] CPU: 1 PID: 1090 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3673 04:14:27.063956 # [ 53.553720] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3674 04:14:27.070961 # [ 53.560528] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3675 04:14:27.077630 [ 55.223776] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3676 04:14:27.083912 [ 55.233874] lkdtm: Value in memory before free: 12345678
3677 04:14:27.087483 [ 55.239816] lkdtm: Attempting to read from freed memory
3678 04:14:27.100475 # [ 53.573355] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 28 42[ 55.245662] lkdtm: Buddy page was not poisoned
3679 04:14:27.113875 b8 a8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f0 9f fd ff 48 c7 c7 68 42 b8 a8 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 d3 9f fd ff
3680 04:14:27.120525 # [ 53.594340] RSP: 0018:ffff9320419f7e50 EFLAGS: 00010246
3681 04:14:27.130410 # [ 53.600174] RAX: 0000000000000038 RBX: ffff9320419f4000 RCX: 0000000000000000
3682 04:14:27.136821 # [ 53.608144] RDX: 0000000000000000 RSI: ffff9081fac9bf70 RDI: ffffffffa8b84268
3683 04:14:27.146893 # [ 53.616115] RBP: ffffffffa8b83933 R08: 0000000000000000 R09: 0000000000000000
3684 04:14:27.153188 # [ 53.624085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3685 04:14:27.159876 # [ 53.632055] R13: ffff9320419f7f10 R14: ffff9320419f7f10 R15: ffff908184c20000
3686 04:14:27.169885 # [ 53.640025] FS: 00007f824728f580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
3687 04:14:27.176571 # [ 53.649064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3688 04:14:27.186497 # [ 53.655479] CR2: ffff9320419f8000 CR3: 0000000103434001 CR4: 00000000003706e0
3689 04:14:27.193388 # [ 53.6634[ 55.342610] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3690 04:14:27.196391 49] Call Trace:
3691 04:14:27.206007 # [ 53.666177] ? lkdtm_STACK_GUARD_PAGE_LEAD[ 55.350179] lkdtm: Attempting double slab free ...
3692 04:14:27.206095 ING+0x3a/0x3a
3693 04:14:27.209652 # [ 53.672013] direct_entry.cold+0x2c/0x38
3694 04:14:27.215964 # [ 53.682604] full_proxy_write+0x53/0x80
3695 04:14:27.219277 # [ 53.686888] vfs_write+0xe7/0x3a0
3696 04:14:27.222508 # [ 53.696798] ksys_write+0x68/0xf0
3697 04:14:27.226044 # [ 53.700489] do_syscall_64+0x30/0x40
3698 04:14:27.232515 # [ 53.704479] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3699 04:14:27.235881 # [ 53.710120] RIP: 0033:0x7f82471a58f3
3700 04:14:27.259593 # [ 53.714107] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3701 04:14:27.265330 # [ 53.735087] RSP: 002b:00007ffcf0eb67e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3702 04:14:27.275119 # [ 53.743542] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f82471a58f3
3703 04:14:27.281486 # [ 53.751509] RDX: 000000000000001a RSI: 00007f8247098000 RDI: 0000000000000001
3704 04:14:27.291668 # [ 53.759477] RBP: 00007f8247098000 R08: 00007f8247097010 R09: 0000000000000000
3705 04:14:27.298056 # [[ 55.446604] lkdtm: Performing direct entry SLAB_FREE_CROSS
3706 04:14:27.307960 53.767446] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0[ 55.454870] lkdtm: Attempting cross-cache slab free ...
3707 04:14:27.311272
3708 04:14:27.311354 000000000000001
3709 04:14:27.318245 # [ 53.775414] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3710 04:14:27.321475
3711 04:14:27.347693 # [ 53.783388] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3712 04:14:27.350995 # [ 53.816030] ---[ end trace fc6479f7a606775c ]---
3713 04:14:27.357667 # [ 53.821185] RIP: 0010:lkdtm_BUG+0x5/0x10
3714 04:14:27.377729 # [ 53.825562] Code: 89 ff e8 6e a3 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 a0 c6 92 02
3715 04:14:27.383928 # [ 53.846546] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
3716 04:14:27.390552 # [ 53.852381] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
3717 04:14:27.403575 # [ 53.860353] RDX: 0000000000000000 RSI: ffff9081fad[ 55.550440] lkdtm: Performing direct entry SLAB_FREE_PAGE
3718 04:14:27.407151 1bf70 RDI: ffffffffa879bd90
3719 04:14:27.413776 # [ 53.868314] RBP: ffffffffa8bde[ 55.560022] lkdtm: Attempting non-Slab slab free ...
3720 04:14:27.420219 e80 R08: 0000000000000001 R09: 0000000000000001
3721 04:14:27.426875 # [ 53.876284] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3722 04:14:27.436707 # [ 53.884253] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
3723 04:14:27.443950 # [ 53.892224] FS: 00007f824728f580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
3724 04:14:27.449972 # [ 53.901261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3725 04:14:27.459915 # [ 53.907676] CR2: ffff9320419f8000 CR3: 0000000103434001 CR4: 00000000003706e0
3726 04:14:27.463321 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3727 04:14:27.469997 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3728 04:14:27.473102 # selftests: lkdtm: UNSET_SMEP.sh
3729 04:14:27.479843 # [ 53.997965] lkdtm: Performing direct entry UNSET_SMEP
3730 04:14:27.483160 # [ 54.008323] lkdtm: trying to clear SMEP normally
3731 04:14:27.489420 # [ 54.019727] ------------[ cut here ]------------
3732 04:14:27.496314 # [ 54.031094] pinned CR4 bits changed: 0x100000!?
3733 04:14:27.506161 # [ 54.042373] WARNING: CPU: 0 PID: 1126 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3734 04:14:27.532388 # [ 54.058808] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3735 04:14:27.542470 # [ 54.091443] CPU: 0 PID: 1126 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3736 04:14:27.549022 # [ 54.106323] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3737 04:14:27.552547 # [ 54.119353] RIP: 0010:native_write_cr4+0x45/0x60
3738 04:14:27.575524 # [ 54.130718] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d a8 8e e3 01 00 75 f2 48 c7 c7 10 2c ac a8 c6 05 98 8e e3 01 01 e8 86 fc e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3739 04:14:27.581794 # [ 54.130719] RSP: 0018:ffff932041a6fe48 EFLAGS: 00010286
3740 04:14:27.588982 # [ 54.130722] RAX: 0000000000000000 RBX: 00000000002706f0 RCX: 0000000000000000
3741 04:14:27.595188 # [ 54.177952] RDX: ffff9081fac2c660 RSI: ffff9081fac1bf70 RDI: ffff9081fac1bf70
3742 04:14:27.598498
3743 04:14:27.605511 # [ 54.192166] RBP: ffffffffa8b8394d R08: 0000000000000000 R09: 0000000000000000
3744 04:14:27.611488 # [ 54.206373] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3745 04:14:27.621484 # [ 54.220602] R13: ffff932041a6ff10 R14: ffff932041a6ff10 R15: ffff908183029000
3746 04:14:27.631532 # [ 54.234754] FS: 00007f43cc262580(0000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
3747 04:14:27.638021 # [ 54.250055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3748 04:14:27.645148 # [ 54.262691] CR2: 00007f43cc06b000 CR3: 00000001027bc004 CR4: 00000000003706f0
3749 04:14:27.648346 # [ 54.276862] Call Trace:
3750 04:14:27.657809 # [ 54.285867] lkdtm_UNS[ 55.802714] lkdtm: Performing direct entry EXEC_DATA
3751 04:14:27.664628 [ 55.813502] lkdtm: attempting ok execution at ffffffffa7ae0340
3752 04:14:27.670776 [ 55.820048] lkdtm: attempting bad execution at ffffffffaa40c660
3753 04:14:27.677493 [ 55.826687] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3754 04:14:27.684564 [ 55.835053] BUG: unable to handle page fault for address: ffffffffaa40c660
3755 04:14:27.687261 ET_SMEP.cold+0x1d/0x103
3756 04:14:27.697525 # [ 54.296879] direct_entry.cold+0x2[ 55.842732] #PF: supervisor instruction fetch in kernel mode
3757 04:14:27.703860 [ 55.855263] #PF: error_code(0x0011) - permissions violation
3758 04:14:27.710511 [ 55.861484] PGD 150429067 P4D 150429067 PUD 15042a063 PMD 8000000151a000e3
3759 04:14:27.717217 [ 55.869263] Oops: 0011 [#5] SMP PTI
3760 04:14:27.724159 [ 55.873155] CPU: 2 PID: 1633 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3761 04:14:27.730257 [ 55.881794] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3762 04:14:27.737261 [ 55.888602] RIP: 0010:data_area+0x0/0x40
3763 04:14:27.756560 [ 55.892991] Code: ff ff 00 f8 2d 84 81 90 ff ff 00 f7 2d 84 81 90 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
3764 04:14:27.763369 [ 55.914006] RSP: 0018:ffff932042217e48 EFLAGS: 00010246
3765 04:14:27.770119 [ 55.919840] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3766 04:14:27.780065 [ 55.927810] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffff9081fad1bf70
3767 04:14:27.786246 [ 55.935778] RBP: ffffffffaa40c660 R08: 0000000000000000 R09: 0000000000000000
3768 04:14:27.796579 [ 55.943748] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3769 04:14:27.802660 [ 55.951717] R13: ffff932042217f10 R14: ffff932042217f10 R15: ffff90818556f000
3770 04:14:27.812796 [ 55.959689] FS: 00007f1051d15580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
3771 04:14:27.818912 [ 55.968718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3772 04:14:27.825671 [ 55.975134] CR2: ffffffffaa40c660 CR3: 0000000104010005 CR4: 00000000003706e0
3773 04:14:27.828820 [ 55.983103] Call Trace:
3774 04:14:27.832387 [ 55.985831] ? execute_location+0x45/0x56
3775 04:14:27.839219 [ 55.990305] ? direct_entry.cold+0x2c/0x38
3776 04:14:27.842042 [ 55.994878] ? full_proxy_write+0x53/0x80
3777 04:14:27.845389 [ 55.999352] ? vfs_write+0xe7/0x3a0
3778 04:14:27.848497 [ 56.003236] ? ksys_write+0x68/0xf0
3779 04:14:27.855404 [ 56.007129] ? do_syscall_64+0x30/0x40
3780 04:14:27.858606 [ 56.011313] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3781 04:14:27.884830 [ 56.017150] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3782 04:14:27.888261
3783 04:14:27.891566 [ 56.043617] CR2: ffffffffaa40c660
3784 04:14:27.895059 [ 56.047305] ---[ end trace fc6479f7a606775e ]---
3785 04:14:27.897966 [ 56.052461] RIP: 0010:lkdtm_BUG+0x5/0x10
3786 04:14:27.901379
3787 04:14:27.921442 [ 56.056837] Code: 89 ff e8 6e a3 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 a0 c6 92 02
3788 04:14:27.927840 [ 56.077821] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
3789 04:14:27.934400 [ 56.083655] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
3790 04:14:27.941237 [ 56.091623] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
3791 04:14:27.950871 [ 56.099594] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
3792 04:14:27.957538 [ 56.107564] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3793 04:14:27.967178 [ 56.115533] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
3794 04:14:27.974096 [ 56.123502] FS: 00007f1051d15580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
3795 04:14:27.980582 [ 56.132539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3796 04:14:27.990609 [ 56.138955] CR2: ffffffffaa40c660 CR3: 0000000104010005 CR4: 00000000003706e0
3797 04:14:28.000515 [ 56.146941] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3798 04:14:28.007257 [ 56.156851] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1633, name: cat
3799 04:14:28.013382 [ 56.165307] INFO: lockdep is turned off.
3800 04:14:28.016882 [ 56.169681] irq event stamp: 0
3801 04:14:28.023526 [ 56.173086] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3802 04:14:28.033240 [ 56.180087] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3803 04:14:28.039835 [ 56.189222] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3804 04:14:28.049695 [ 56.198358] softirqs last disabled at (0): [<0000000000000000>] 0x0
3805 04:14:28.056498 [ 56.205357] CPU: 2 PID: 1633 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3806 04:14:28.062854 [ 56.214005] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3807 04:14:28.066271 [ 56.220808] Call Trace:
3808 04:14:28.069820 [ 56.223535] dump_stack+0x77/0x9b
3809 04:14:28.076234 [ 56.227232] ___might_sleep.cold+0xa6/0xb6
3810 04:14:28.079754 [ 56.231805] exit_signals+0x1c/0x2e0
3811 04:14:28.082549 [ 56.235792] do_exit+0xd5/0xb00
3812 04:14:28.086044 [ 56.239296] ? ksys_write+0x68/0xf0
3813 04:14:28.089214 [ 56.243180] rewind_stack_do_exit+0x17/0x20
3814 04:14:28.096590 [ 56.247839] RIP: 0033:0x7f1051c2b8f3
3815 04:14:28.116061 [ 56.251827] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3816 04:14:28.125693 [ 56.272810] RSP: 002b:00007ffd43d94338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3817 04:14:28.132454 [ 56.281258] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f1051c2b8f3
3818 04:14:28.138792 [ 56.289229] RDX: 000000000000000a RSI: 00007f1051b1e000 RDI: 0000000000000001
3819 04:14:28.148992 [ 56.297199] RBP: 00007f1051b1e000 R08: 00007f1051b1d010 R09: 0000000000000000
3820 04:14:28.155370 [ 56.305170] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3821 04:14:28.165505 [ 56.313140] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3822 04:14:28.165591 c/0x38
3823 04:14:28.168504 # [ 54.307486] full_proxy_write+0x53/0x80
3824 04:14:28.172078 # [ 54.318002] vfs_write+0xe7/0x3a0
3825 04:14:28.178545 # [ 54.327900] ksys_write+0x68/0xf0
3826 04:14:28.181550 # [ 54.337845] do_syscall_64+0x30/0x40
3827 04:14:28.188349 # [ 54.348068] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3828 04:14:28.191695 # [ 54.359930] RIP: 0033:0x7f43cc1788f3
3829 04:14:28.211274 # [ 54.370140] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3830 04:14:28.221246 # [ 54.397322] RSP: 002b:00007ffdf8fa3278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3831 04:14:28.227752 # [ 54.411994] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f43cc1788f3
3832 04:14:28.237517 # [ 54.426176] RDX: 000000000000000b RSI: 00007f43cc06b000 RDI: 0000000000000001
3833 04:14:28.244387 # [ 54.440406] RBP: 00007f43cc06b000 R08: 00007f43cc06a010 R09: 0000000000000000
3834 04:14:28.254064 # [ 54.454546] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3835 04:14:28.260734 # [ 54.468771] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3836 04:14:28.263947 # [ 54.482989] irq event stamp: 0
3837 04:14:28.274027 # [ 54.492573] hardirqs last enabled at ([ 56.420593] lkdtm: Performing direct entry EXEC_STACK
3838 04:14:28.277436 0): [<0000000000000000>] 0x0
3839 04:14:28.286862 # [ 54.505836] hardirqs last dis[ 56.432558] lkdtm: attempting ok execution at ffffffffa7ae0340
3840 04:14:28.293542 abled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3841 04:14:28.300085 # [ 56.445279] lkdtm: attempting bad execution at ffff932042297e18
3842 04:14:28.316776 [ 54.521201] softirqs last enabled at (0): [<ffffffffa7300cf0[ 56.458099] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3843 04:14:28.323749 [ 56.472668] BUG: unable to handle page fault for address: ffff932042297e18
3844 04:14:28.329714 [ 56.480348] #PF: supervisor instruction fetch in kernel mode
3845 04:14:28.336356 [ 56.486667] #PF: error_code(0x0011) - permissions violation
3846 04:14:28.339966 >] copy_process+0x640/0x1c80
3847 04:14:28.349875 # [ 54.536523] softirqs last dis[ 56.492889] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 100e71067 PTE 8000000103476063
3848 04:14:28.356179 [ 56.508146] Oops: 0011 [#6] SMP PTI
3849 04:14:28.363080 [ 56.512040] CPU: 1 PID: 1669 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3850 04:14:28.369347 [ 56.520689] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3851 04:14:28.375927 [ 56.527494] RIP: 0010:0xffff932042297e18
3852 04:14:28.396086 [ 56.531869] Code: 00 00 18 7e 29 42 20 93 ff ff ff 05 14 a8 ff ff ff ff 20 00 00 00 00 00 00 00 76 3a b8 a8 ff ff ff ff 2e 07 14 a8 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
3853 04:14:28.402640 [ 56.552853] RSP: 0018:ffff932042297df8 EFLAGS: 00010246
3854 04:14:28.409736 [ 56.558686] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3855 04:14:28.418807 [ 56.566656] RDX: 0000000000000000 RSI: ffff9081fac9bf70 RDI: ffff9081fac9bf70
3856 04:14:28.425586 [ 56.574626] RBP: ffff932042297e18 R08: 0000000000000000 R09: 0000000000000000
3857 04:14:28.432099 [ 56.582596] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3858 04:14:28.442262 [ 56.590566] R13: ffff932042297f10 R14: ffff932042297f10 R15: ffff908184d26000
3859 04:14:28.449128 [ 56.598537] FS: 00007f014a188580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
3860 04:14:28.452256
3861 04:14:28.455612 [ 56.607575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3862 04:14:28.465087 [ 56.613995] CR2: ffff932042297e18 CR3: 0000000104010004 CR4: 00000000003706e0
3863 04:14:28.469034 [ 56.621965] Call Trace:
3864 04:14:28.471941 ab[led at (0): [<0000000000000000>] 0x0
3865 04:14:28.478276 # [ 54.549776] ---[ en 56.624687] ? execute_location+0x45/0x56
3866 04:14:28.481777 [ 56.635375] ? lkdtm_EXEC_STACK+0x26/0x44
3867 04:14:28.488222 [ 56.639850] ? direct_entry.cold+0x2c/0x38
3868 04:14:28.491682 [ 56.644424] ? full_proxy_write+0x53/0x80
3869 04:14:28.495148 [ 56.648901] ? vfs_write+0xe7/0x3a0
3870 04:14:28.498151 [ 56.652795] ? ksys_write+0x68/0xf0
3871 04:14:28.504908 [ 56.656688] ? do_syscall_64+0x30/0x40
3872 04:14:28.508187 [ 56.660872] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3873 04:14:28.511308 d trace fc6479f7a606775d ]---
3874 04:14:28.541402 # [ 54.561104] lkdtm: ok: SMEP [ 56.666710] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3875 04:14:28.544540 [ 56.699352] CR2: ffff932042297e18
3876 04:14:28.551061 [ 56.703050] ---[ end trace fc6479f7a606775f ]---
3877 04:14:28.554442 [ 56.708197] RIP: 0010:lkdtm_BUG+0x5/0x10
3878 04:14:28.577695 [ 56.712574] Code: 89 ff e8 6e a3 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 a0 c6 92 02
3879 04:14:28.580684 [ 56.733552] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
3880 04:14:28.590547 [ 56.739385] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
3881 04:14:28.597070 [ 56.747356] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
3882 04:14:28.607443 [ 56.755325] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
3883 04:14:28.613902 [ 56.763293] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3884 04:14:28.623729 [ 56.771263] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
3885 04:14:28.630086 [ 56.779233] FS: 00007f014a188580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
3886 04:14:28.637269 [ 56.788272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3887 04:14:28.646969 [ 56.794687] CR2: ffff932042297e18 CR3: 0000000104010004 CR4: 00000000003706e0
3888 04:14:28.647057 did not get cleared
3889 04:14:28.653277 # [ 54.572459] lkdtm: trying to clear SMEP with call gadget
3890 04:14:28.660119 # [ 54.584558] lkdtm: ok: SMEP removal was reverted
3891 04:14:28.663521 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3892 04:14:28.666667 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3893 04:14:28.669628 # selftests: lkdtm: DOUBLE_FAULT.sh
3894 04:14:28.676278 # [ 54.676681] lkdtm: Performing direct entry DOUBLE_FAULT
3895 04:14:28.682653 # [ 54.688735] lkdtm: XFAIL: this test is ia32-only
3896 04:14:28.686540 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3897 04:14:28.689563 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3898 04:14:28.692656 # selftests: lkdtm: CORRUPT_PAC.sh
3899 04:14:28.695859
3900 04:14:28.699106 # [ 54.772888] lkdtm: Performing direct entry CORRUPT_PAC
3901 04:14:28.705789 # [ 54.780423] lkdtm: XFAIL: this test is arm64-only
3902 04:14:28.709606 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3903 04:14:28.712624 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3904 04:14:28.719036 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3905 04:14:28.725828 # [ 54.917424] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3906 04:14:28.732499 # [ 54.929670] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3907 04:14:28.739244 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3908 04:14:28.745376 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3909 04:14:28.752144 #[ 56.901380] lkdtm: Performing direct entry EXEC_KMALLOC
3910 04:14:28.755392 selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3911 04:14:28.762118 # Skipping OVERWRITE[ 56.907963] lkdtm: attempting ok execution at ffffffffa7ae0340
3912 04:14:28.768670 [ 56.920712] lkdtm: attempting bad execution at ffff90818367e440
3913 04:14:28.775185 _ALLOCATION: Corrupts memory on failure
3914 04:14:28.785183 ok 18 selftests: lkdtm:[ 56.927343] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3915 04:14:28.792016 [ 56.941901] BUG: unable to handle page fault for address: ffff90818367e440
3916 04:14:28.798583 [ 56.949580] #PF: supervisor instruction fetch in kernel mode
3917 04:14:28.804871 [ 56.955890] #PF: error_code(0x0011) - permissions violation
3918 04:14:28.814824 [ 56.962110] PGD 151c01067 P4D 151c01067 PUD 10084c063 PMD 1030bf063 PTE 800000010367e063
3919 04:14:28.818492 [ 56.971152] Oops: 0011 [#7] SMP PTI
3920 04:14:28.828016 [ 56.975034] CPU: 2 PID: 1705 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3921 04:14:28.834896 [ 56.983684] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3922 04:14:28.838047 [ 56.990491] RIP: 0010:0xffff90818367e440
3923 04:14:28.857924 [ 56.994858] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 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
3924 04:14:28.864378 [ 57.015845] RSP: 0018:ffff9320422ffe38 EFLAGS: 00010246
3925 04:14:28.870861 [ 57.021671] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3926 04:14:28.880876 [ 57.029641] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffff9081fad1bf70
3927 04:14:28.887659 [ 57.037610] RBP: ffff90818367e440 R08: 0000000000000000 R09: 0000000000000000
3928 04:14:28.897776 [ 57.045579] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3929 04:14:28.903899 [ 57.053548] R13: ffff9320422fff10 R14: ffff9320422fff10 R15: ffff908184dda000
3930 04:14:28.913843 [ 57.061518] FS: 00007ff5790fa580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
3931 04:14:28.920312 [ 57.070556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3932 04:14:28.926783 [ 57.076971] CR2: ffff90818367e440 CR3: 000000010310a002 CR4: 00000000003706e0
3933 04:14:28.930481 [ 57.084942] Call Trace:
3934 04:14:28.933412 [ 57.087671] ? execute_location+0x45/0x56
3935 04:14:28.939825 [ 57.092147] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3936 04:14:28.943283 [ 57.096814] ? direct_entry.cold+0x2c/0x38
3937 04:14:28.950589 [ 57.101385] ? full_proxy_write+0x53/0x80
3938 04:14:28.953396 [ 57.105860] ? vfs_write+0xe7/0x3a0
3939 04:14:28.956661 [ 57.109746] ? ksys_write+0x68/0xf0
3940 04:14:28.959747 OVERWRITE_ALLOCATION.sh # SKIP
3941 04:14:28.966341 # selftests: lkdtm: WRITE_AFTER[ 57.113643] ? do_syscall_64+0x30/0x40
3942 04:14:28.972857 [ 57.124036] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3943 04:14:28.973001 _FREE.sh
3944 04:14:29.006183 # Skipping WRITE_AFTER_FREE: Corrupts memory on failur[ 57.129876] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3945 04:14:29.009142 [ 57.162502] CR2: ffff90818367e440
3946 04:14:29.015709 [ 57.166200] ---[ end trace fc6479f7a6067760 ]---
3947 04:14:29.019066 [ 57.171353] RIP: 0010:lkdtm_BUG+0x5/0x10
3948 04:14:29.039129 [ 57.175729] Code: 89 ff e8 6e a3 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 a0 c6 92 02
3949 04:14:29.045345 [ 57.196700] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
3950 04:14:29.052257 [ 57.202525] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
3951 04:14:29.062249 [ 57.210493] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
3952 04:14:29.068390 [ 57.218461] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
3953 04:14:29.078480 [ 57.226430] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3954 04:14:29.085136 [ 57.234401] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
3955 04:14:29.095340 [ 57.242371] FS: 00007ff5790fa580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
3956 04:14:29.101429 [ 57.251409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3957 04:14:29.108259 [ 57.257825] CR2: ffff90818367e440 CR3: 000000010310a002 CR4: 00000000003706e0
3958 04:14:29.117962 [ 57.265795] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3959 04:14:29.127957 [ 57.275698] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1705, name: cat
3960 04:14:29.131181 [ 57.284154] INFO: lockdep is turned off.
3961 04:14:29.134712 [ 57.288530] irq event stamp: 0
3962 04:14:29.141174 [ 57.291942] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3963 04:14:29.151138 [ 57.298943] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3964 04:14:29.161242 [ 57.308078] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
3965 04:14:29.167483 [ 57.317212] softirqs last disabled at (0): [<0000000000000000>] 0x0
3966 04:14:29.174137 [ 57.324212] CPU: 2 PID: 1705 Comm: cat Tainted: G D W 5.10.154-cip19 #1
3967 04:14:29.180721 [ 57.332854] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3968 04:14:29.184186
3969 04:14:29.184270 [ 57.339657] Call Trace:
3970 04:14:29.187488 [ 57.342386] dump_stack+0x77/0x9b
3971 04:14:29.194258 [ 57.346086] ___might_sleep.cold+0xa6/0xb6
3972 04:14:29.197336 [ 57.350659] exit_signals+0x1c/0x2e0
3973 04:14:29.200697 [ 57.354649] do_exit+0xd5/0xb00
3974 04:14:29.203983 [ 57.358153] ? ksys_write+0x68/0xf0
3975 04:14:29.211148 [ 57.362045] rewind_stack_do_exit+0x17/0x20
3976 04:14:29.214091 [ 57.366703] RIP: 0033:0x7ff5790108f3
3977 04:14:29.233751 [ 57.370690] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3978 04:14:29.243626 [ 57.391675] RSP: 002b:00007fff6ea12ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3979 04:14:29.250263 [ 57.400130] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007ff5790108f3
3980 04:14:29.259957 [ 57.408099] RDX: 000000000000000d RSI: 00007ff578f03000 RDI: 0000000000000001
3981 04:14:29.266758 [ 57.416068] RBP: 00007ff578f03000 R08: 00007ff578f02010 R09: 0000000000000000
3982 04:14:29.273217 [ 57.424038] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3983 04:14:29.283333 [ 57.432008] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3984 04:14:29.283434 e
3985 04:14:29.289825 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3986 04:14:29.293007 # selftests: lkdtm: READ_AFTER_FREE.sh
3987 04:14:29.299713 # [ 55.074539] lkdtm: Performing direct entry READ_AFTER_FREE
3988 04:14:29.303057 # [ 55.086437] lkdtm: Value in memory before free: 12345678
3989 04:14:29.306132
3990 04:14:29.309561 # [ 55.098563] lkdtm: Attempting bad read from freed memory
3991 04:14:29.315924 # [ 55.110708] lkdtm: Memory was not poisoned
3992 04:14:29.319370 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3993 04:14:29.326058 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3994 04:14:29.329186 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3995 04:14:29.335996 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3996 04:14:29.342364 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3997 04:14:29.345644 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3998 04:14:29.352393 # [ 55.223776] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3999 04:14:29.359073 # [ 55.233874] lkdtm: Value in memory before free: 12345678
4000 04:14:29.365351 # [ 55.239816] lkdtm: Attempting to read from freed memory
4001 04:14:29.372052 # [ 55.245662] lkdtm: Buddy page was not poisoned
4002 04:14:29.375390 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
4003 04:14:29.382141 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
4004 04:14:29.385424 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4005 04:14:29.391878 # [ 55.342610] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4006 04:14:29.398676 # [ 55.350179] lkdtm: Attempting double slab free ...
4007 04:14:29.408257 # SLAB_FREE_DOUBLE: missing [ 57.553359] lkdtm: Performing direct entry EXEC_VMALLOC
4008 04:14:29.414838 [ 57.563971] lkdtm: attempting ok execution at ffffffffa7ae0340
4009 04:14:29.421883 [ 57.570498] lkdtm: attempting bad execution at ffff932040379000
4010 04:14:29.428464 [ 57.577125] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4011 04:14:29.434839 [ 57.585489] BUG: unable to handle page fault for address: ffff932040379000
4012 04:14:29.441443 [ 57.593167] #PF: supervisor instruction fetch in kernel mode
4013 04:14:29.448251 [ 57.599486] #PF: error_code(0x0011) - permissions violation
4014 04:14:29.457995 [ 57.605708] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 10099d067 PTE 80000001038e1063
4015 04:14:29.461289 [ 57.614750] Oops: 0011 [#8] SMP PTI
4016 04:14:29.471110 [ 57.618641] CPU: 2 PID: 1741 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4017 04:14:29.477627 [ 57.627292] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4018 04:14:29.480845 [ 57.634098] RIP: 0010:0xffff932040379000
4019 04:14:29.487538 [ 57.638468] Code: Unable to access opcode bytes at RIP 0xffff932040378fd6.
4020 04:14:29.494043 [ 57.646138] RSP: 0018:ffff9320423c7e38 EFLAGS: 00010246
4021 04:14:29.503959 [ 57.651973] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4022 04:14:29.510705 [ 57.659961] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffff9081fad1bf70
4023 04:14:29.517205 [ 57.667943] RBP: ffff932040379000 R08: 0000000000000000 R09: 0000000000000000
4024 04:14:29.527138 [ 57.675913] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4025 04:14:29.533639 [ 57.683882] R13: ffff9320423c7f10 R14: ffff9320423c7f10 R15: ffff9081838e1000
4026 04:14:29.543642 [ 57.691853] FS: 00007f24c1c75580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
4027 04:14:29.550387 [ 57.700891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4028 04:14:29.557028 [ 57.707306] CR2: ffff932040378fd6 CR3: 00000001029f6001 CR4: 00000000003706e0
4029 04:14:29.560556 [ 57.715275] Call Trace:
4030 04:14:29.566754 [ 57.718005] ? execute_location+0x45/0x56
4031 04:14:29.570647 [ 57.722481] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4032 04:14:29.573380 [ 57.727150] ? direct_entry.cold+0x2c/0x38
4033 04:14:29.580238 [ 57.731713] ? full_proxy_write+0x53/0x80
4034 04:14:29.583585 [ 57.736179] ? vfs_write+0xe7/0x3a0
4035 04:14:29.586659 [ 57.740063] ? ksys_write+0x68/0xf0
4036 04:14:29.590015 [ 57.743949] ? do_syscall_64+0x30/0x40
4037 04:14:29.596301 [ 57.748132] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4038 04:14:29.622773 [ 57.753970] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4039 04:14:29.626022 'call trace:': [FAIL]
4040 04:14:29.633016 not ok 23 selftests: lkdtm: SLAB_FREE_DOU[ 57.780449] CR2: ffff932040379000
4041 04:14:29.639738 [ 57.790360] ---[ end trace fc6479f7a6067761 ]---
4042 04:14:29.642832 [ 57.795514] RIP: 0010:lkdtm_BUG+0x5/0x10
4043 04:14:29.662262 [ 57.799892] Code: 89 ff e8 6e a3 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 a0 c6 92 02
4044 04:14:29.669064 [ 57.820877] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
4045 04:14:29.678898 [ 57.826712] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
4046 04:14:29.685659 [ 57.834683] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
4047 04:14:29.692536 [ 57.842654] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
4048 04:14:29.702548 [ 57.850622] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4049 04:14:29.708740 [ 57.858593] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
4050 04:14:29.718822 [ 57.866566] FS: 00007f24c1c75580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
4051 04:14:29.725044 [ 57.875593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4052 04:14:29.731908 [ 57.882009] CR2: ffff932040378fd6 CR3: 00000001029f6001 CR4: 00000000003706e0
4053 04:14:29.735212 BLE.sh # exit=1
4054 04:14:29.738231 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4055 04:14:29.745155 # [ 55.446604] lkdtm: Performing direct entry SLAB_FREE_CROSS
4056 04:14:29.751816 # [ 55.454870] lkdtm: Attempting cross-cache slab free ...
4057 04:14:29.754882 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4058 04:14:29.761232 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4059 04:14:29.764941 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4060 04:14:29.771112 # [ 55.550440] lkdtm: Performing direct entry SLAB_FREE_PAGE
4061 04:14:29.777588 # [ 55.560022] lkdtm: Attempting non-Slab slab free ...
4062 04:14:29.781111 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4063 04:14:29.787690 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4064 04:14:29.791045 # selftests: lkdtm: SOFTLOCKUP.sh
4065 04:14:29.794285 # Skipping SOFTLOCKUP: Hangs the system
4066 04:14:29.797625 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4067 04:14:29.800759 # selftests: lkdtm: HARDLOCKUP.sh
4068 04:14:29.807414 # Skipping HARDLOCKUP: Hangs the system
4069 04:14:29.810719 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4070 04:14:29.813878 # selftests: lkdtm: SPINLOCKUP.sh
4071 04:14:29.817238 # Skipping SPINLOCKUP: Hangs the system
4072 04:14:29.823650 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4073 04:14:29.827399 # selftests: lkdtm: HUNG_TASK.sh
4074 04:14:29.830644 # Skipping HUNG_TASK: Hangs the system
4075 04:14:29.833632 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4076 04:14:29.836887 # selftests: lkdtm: EXEC_DATA.sh
4077 04:14:29.836971 # Killed
4078 04:14:29.843692 # [ 55.802714] lkdtm: Performing direct entry EXEC_DATA
4079 04:14:29.849989 # [ 55.813502] lkdtm: attempting ok execution at ffffffffa7ae0340
4080 04:14:29.856792 #[ 58.003131] lkdtm: Performing direct entry EXEC_RODATA
4081 04:14:29.863425 [ 58.013837] lkdtm: attempting ok execution at ffffffffa7ae0340
4082 04:14:29.870066 [ 58.020383] lkdtm: attempting bad execution at ffffffffa879c220
4083 04:14:29.879532 [ 58.027014] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4084 04:14:29.886336 [ 58.035380] BUG: unable to handle page fault for address: ffffffffa879c220
4085 04:14:29.893112 [ 58.043060] #PF: supervisor instruction fetch in kernel mode
4086 04:14:29.899730 [ 58.049370] #PF: error_code(0x0011) - permissions violation
4087 04:14:29.905978 [ 58.055593] PGD 150429067 P4D 150429067 PUD 15042a063 PMD 800000014fc000e1
4088 04:14:29.916303 [ 55.820048] lkdtm: attempting bad execution at ffffffffaa40c[ 58.063375] Oops: 0011 [#9] SMP PTI
4089 04:14:29.925868 [ 58.073479] CPU: 2 PID: 1777 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4090 04:14:29.932645 [ 58.082130] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4091 04:14:29.935950 [ 58.088944] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4092 04:14:29.939077
4093 04:14:29.958821 [ 58.094682] Code: ff ff 9e 1b 14 a8 ff ff ff ff c2 3c b8 a8 ff ff ff ff e4 02 14 a8 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
4094 04:14:29.965725 [ 58.115659] RSP: 0018:ffff93204243fe48 EFLAGS: 00010246
4095 04:14:29.972317 [ 58.121493] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4096 04:14:29.978636 [ 58.129462] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffff9081fad1bf70
4097 04:14:29.989123 [ 58.137434] RBP: ffffffffa879c220 R08: 0000000000000000 R09: 0000000000000000
4098 04:14:29.995184 [ 58.145404] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4099 04:14:30.004963 [ 58.153376] R13: ffff93204243ff10 R14: ffff93204243ff10 R15: ffff908184031000
4100 04:14:30.011485 [ 58.161347] FS: 00007f3dbfdb9580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
4101 04:14:30.014919
4102 04:14:30.018301 [ 58.170387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4103 04:14:30.028120 [ 58.176804] CR2: ffffffffa879c220 CR3: 0000000103008006 CR4: 00000000003706e0
4104 04:14:30.031347 [ 58.184774] Call Trace:
4105 04:14:30.034686 [ 58.187503] ? execute_location+0x45/0x56
4106 04:14:30.037785 [ 58.191994] ? direct_entry.cold+0x2c/0x38
4107 04:14:30.044375 [ 58.196568] ? full_proxy_write+0x53/0x80
4108 04:14:30.047851 [ 58.201044] ? vfs_write+0xe7/0x3a0
4109 04:14:30.051445 [ 58.204944] ? ksys_write+0x68/0xf0
4110 04:14:30.054411 [ 58.208837] ? do_syscall_64+0x30/0x40
4111 04:14:30.061321 [ 58.213019] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4112 04:14:30.087178 [ 58.218856] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4113 04:14:30.087267 660
4114 04:14:30.097376 # [ 55.826687] kernel tried to execute NX-protected page [ 58.245316] CR2: ffffffffa879c220
4115 04:14:30.103957 [ 58.255227] ---[ end trace fc6479f7a6067762 ]---
4116 04:14:30.107411 [ 58.260382] RIP: 0010:lkdtm_BUG+0x5/0x10
4117 04:14:30.130121 [ 58.264760] Code: 89 ff e8 6e a3 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 a0 c6 92 02
4118 04:14:30.133273 [ 58.285736] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
4119 04:14:30.143120 [ 58.291569] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
4120 04:14:30.150046 [ 58.299539] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
4121 04:14:30.159701 [ 58.307508] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
4122 04:14:30.166950 [ 58.315479] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4123 04:14:30.173159 [ 58.323449] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
4124 04:14:30.183000 [ 58.331419] FS: 00007f3dbfdb9580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
4125 04:14:30.189810 [ 58.340459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4126 04:14:30.196004 [ 58.346876] CR2: ffffffffa879c220 CR3: 0000000103008006 CR4: 00000000003706e0
4127 04:14:30.199343 - exploit attempt? (uid: 0)
4128 04:14:30.209279 # [ 55.835053] BUG: unable to handle page fault for address: ffffffffaa40c660
4129 04:14:30.215956 # [ 55.842732] #PF: supervisor instruction fetch in kernel mode
4130 04:14:30.222584 # [ 55.855263] #PF: error_code(0x0011) - permissions violation
4131 04:14:30.229108 # [ 55.861484] PGD 150429067 P4D 150429067 PUD 15042a063 PMD 8000000151a000e3
4132 04:14:30.232462 # [ 55.869263] Oops: 0011 [#5] SMP PTI
4133 04:14:30.242463 # [ 55.873155] CPU: 2 PID: 1633 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4134 04:14:30.248913 # [ 55.881794] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4135 04:14:30.252411 # [ 55.888602] RIP: 0010:data_area+0x0/0x40
4136 04:14:30.275392 # [ 55.892991] Code: ff ff 00 f8 2d 84 81 90 ff ff 00 f7 2d 84 81 90 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
4137 04:14:30.281972 # [ 55.914006] RSP: 0018:ffff932042217e48 EFLAGS: 00010246
4138 04:14:30.288206 # [ 55.919840] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4139 04:14:30.298284 # [ 55.927810] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffff9081fad1bf70
4140 04:14:30.305190 # [ 55.935778] RBP: ffffffffaa40c660 R08: 0000000000000000 R09: 0000000000000000
4141 04:14:30.314911 # [ 55.943748] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4142 04:14:30.321620 # [ 55.951717] R13: ffff932042217f10 R14: ffff932042217f10 R15: ffff90818556f000
4143 04:14:30.328448 # [[ 58.477752] lkdtm: Performing direct entry EXEC_USERSPACE
4144 04:14:30.334799 [ 58.485225] lkdtm: attempting ok execution at ffffffffa7ae0340
4145 04:14:30.341622 [ 58.491751] lkdtm: attempting bad execution at 00007f2ab2ed0000
4146 04:14:30.348426 [ 58.498399] unable to execute userspace code (SMEP?) (uid: 0)
4147 04:14:30.361007 55.959689] FS: 00007f1051d15580(0000) GS:ffff9081fad00000(00[ 58.504840] BUG: unable to handle page fault for address: 00007f2ab2ed0000
4148 04:14:30.367923 [ 58.518735] #PF: supervisor instruction fetch in kernel mode
4149 04:14:30.374454 [ 58.525055] #PF: error_code(0x0011) - permissions violation
4150 04:14:30.384452 [ 58.531277] PGD 800000010415c067 P4D 800000010415c067 PUD 100ff9067 PMD 104e2b067 PTE 10e0dd067
4151 04:14:30.387638 [ 58.541000] Oops: 0011 [#10] SMP PTI
4152 04:14:30.397512 [ 58.544988] CPU: 3 PID: 1813 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4153 04:14:30.404093 [ 58.553629] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4154 04:14:30.407800 [ 58.560437] RIP: 0010:0x7f2ab2ed0000
4155 04:14:30.414073 [ 58.564424] Code: Unable to access opcode bytes at RIP 0x7f2ab2ecffd6.
4156 04:14:30.420613 [ 58.571714] RSP: 0018:ffff9320424cfe50 EFLAGS: 00010246
4157 04:14:30.427259 [ 58.577547] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4158 04:14:30.437082 [ 58.585517] RDX: 0000000000000000 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
4159 04:14:30.443561 [ 58.593487] RBP: 00007f2ab2ed0000 R08: 0000000000000000 R09: 0000000000000000
4160 04:14:30.453611 [ 58.601456] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4161 04:14:30.460091 [ 58.609427] R13: ffff9320424cff10 R14: ffff9320424cff10 R15: ffff908184c6e000
4162 04:14:30.470109 [ 58.617397] FS: 00007f2ab2ea1580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
4163 04:14:30.476450 [ 58.626436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4164 04:14:30.482987 [ 58.632844] CR2: 00007f2ab2ed0000 CR3: 0000000103036002 CR4: 00000000003706e0
4165 04:14:30.486552 [ 58.640804] Call Trace:
4166 04:14:30.492981 [ 58.643534] ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
4167 04:14:30.496625 [ 58.648882] ? direct_entry.cold+0x2c/0x38
4168 04:14:30.499684 [ 58.653455] ? full_proxy_write+0x53/0x80
4169 04:14:30.506042 [ 58.657944] ? vfs_write+0xe7/0x3a0
4170 04:14:30.509313 [ 58.661837] ? ksys_write+0x68/0xf0
4171 04:14:30.512810 [ 58.665730] ? do_syscall_64+0x30/0x40
4172 04:14:30.519408 [ 58.669913] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4173 04:14:30.545905 [ 58.675773] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4174 04:14:30.549003 00) knlGS:0000000000000000
4175 04:14:30.555584 # [ 55.968718] CS: 0010 DS: 0000 [ 58.702235] CR2: 00007f2ab2ed0000
4176 04:14:30.559126 [ 58.712148] ---[ end trace fc6479f7a6067763 ]---
4177 04:14:30.565548 [ 58.717305] RIP: 0010:lkdtm_BUG+0x5/0x10
4178 04:14:30.585330 [ 58.721683] Code: 89 ff e8 6e a3 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 a0 c6 92 02
4179 04:14:30.591652 [ 58.742666] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
4180 04:14:30.598421 [ 58.748501] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
4181 04:14:30.608453 [ 58.756470] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
4182 04:14:30.615030 [ 58.764440] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
4183 04:14:30.624672 [ 58.772409] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4184 04:14:30.631330 [ 58.780379] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
4185 04:14:30.641112 [ 58.788350] FS: 00007f2ab2ea1580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
4186 04:14:30.648418 [ 58.797387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4187 04:14:30.654572 [ 58.803803] CR2: 00007f2ab2ed0000 CR3: 0000000103036002 CR4: 00000000003706e0
4188 04:14:30.664293 [ 58.811774] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4189 04:14:30.674792 [ 58.821687] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1813, name: cat
4190 04:14:30.677822 [ 58.830143] INFO: lockdep is turned off.
4191 04:14:30.681078 [ 58.834519] irq event stamp: 0
4192 04:14:30.687606 [ 58.837948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4193 04:14:30.697758 [ 58.844950] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
4194 04:14:30.707869 [ 58.854087] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
4195 04:14:30.714626 [ 58.863224] softirqs last disabled at (0): [<0000000000000000>] 0x0
4196 04:14:30.720568 [ 58.870223] CPU: 3 PID: 1813 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4197 04:14:30.727014 [ 58.878872] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4198 04:14:30.730321 [ 58.885677] Call Trace:
4199 04:14:30.733621 [ 58.888406] dump_stack+0x77/0x9b
4200 04:14:30.740162 [ 58.892107] ___might_sleep.cold+0xa6/0xb6
4201 04:14:30.743498 [ 58.896680] exit_signals+0x1c/0x2e0
4202 04:14:30.746763 [ 58.900661] do_exit+0xd5/0xb00
4203 04:14:30.750403 [ 58.904164] ? ksys_write+0x68/0xf0
4204 04:14:30.756932 [ 58.908056] rewind_stack_do_exit+0x17/0x20
4205 04:14:30.759945 [ 58.912715] RIP: 0033:0x7f2ab2db78f3
4206 04:14:30.779941 [ 58.916702] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4207 04:14:30.789939 [ 58.937683] RSP: 002b:00007ffdadc3f1e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4208 04:14:30.796427 [ 58.946139] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f2ab2db78f3
4209 04:14:30.805999 [ 58.954109] RDX: 000000000000000f RSI: 00007f2ab2caa000 RDI: 0000000000000001
4210 04:14:30.812866 [ 58.962079] RBP: 00007f2ab2caa000 R08: 00007f2ab2ca9010 R09: 0000000000000000
4211 04:14:30.819449 [ 58.970051] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4212 04:14:30.829346 [ 58.978021] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4213 04:14:30.832441 ES: 0000 CR0: 0000000080050033
4214 04:14:30.838996 # [ 55.975134] CR2: ffffffffaa40c660 CR3: 0000000104010005 CR4: 00000000003706e0
4215 04:14:30.842693 # [ 55.983103] Call Trace:
4216 04:14:30.849008 # [ 55.985831] ? execute_location+0x45/0x56
4217 04:14:30.852342 # [ 55.990305] ? direct_entry.cold+0x2c/0x38
4218 04:14:30.855505 # [ 55.994878] ? full_proxy_write+0x53/0x80
4219 04:14:30.862451 # [ 55.999352] ? vfs_write+0xe7/0x3a0
4220 04:14:30.865618 # [ 56.003236] ? ksys_write+0x68/0xf0
4221 04:14:30.869001 # [ 56.007129] ? do_syscall_64+0x30/0x40
4222 04:14:30.875708 # [ 56.011313] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4223 04:14:30.901783 # [ 56.017150] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4224 04:14:30.905196 # [ 56.043617] CR2: ffffffffaa40c660
4225 04:14:30.911894 # [ 56.047305] ---[ end trace fc6479f7a606775e ]---
4226 04:14:30.915229 # [ 56.052461] RIP: 0010:lkdtm_BUG+0x5/0x10
4227 04:14:30.938203 # [ 56.056837] Code: 89 ff e8 6e a3 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 a0 c6 92 02
4228 04:14:30.944779 # [ 56.077821] RSP: 0018:ffff93204[ 59.094396] lkdtm: Performing direct entry EXEC_NULL
4229 04:14:30.951144 [ 59.103458] lkdtm: attempting ok execution at ffffffffa7ae0340
4230 04:14:30.957813 [ 59.109986] lkdtm: attempting bad execution at 0000000000000000
4231 04:14:30.967730 [ 59.116613] BUG: kernel NULL pointer dereference, address: 0000000000000000
4232 04:14:30.974564 [ 59.124395] #PF: supervisor instruction fetch in kernel mode
4233 04:14:30.977877 [ 59.130715] #PF: error_code(0x0010) - not-present page
4234 04:14:30.981197
4235 04:14:30.981282 [ 59.136452] PGD 0 P4D 0
4236 04:14:30.987601 [ 59.139267] Oops: 0010 [#11] SMP PTI
4237 04:14:30.994185 [ 59.143255] CPU: 3 PID: 1849 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4238 04:14:31.000969 [ 59.151907] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4239 04:14:31.003945 [ 59.158713] RIP: 0010:0x0
4240 04:14:31.010882 [ 59.161636] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4241 04:14:31.017373 [ 59.169315] RSP: 0018:ffff932042457e48 EFLAGS: 00010246
4242 04:14:31.027031 [ 59.175150] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4243 04:14:31.033764 [ 59.183120] RDX: 0000000000000000 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
4244 04:14:31.040861 [ 59.191091] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4245 04:14:31.050519 [ 59.199061] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4246 04:14:31.056834 [ 59.207030] R13: ffff932042457f10 R14: ffff932042457f10 R15: ffff908184e21000
4247 04:14:31.066834 [ 59.215001] FS: 00007f44179df580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
4248 04:14:31.073505 [ 59.224042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4249 04:14:31.079954 [ 59.230458] CR2: ffffffffffffffd6 CR3: 00000001041f2002 CR4: 00000000003706e0
4250 04:14:31.083309 [ 59.238430] Call Trace:
4251 04:14:31.086641 [ 59.241158] execute_location+0x45/0x56
4252 04:14:31.089935
4253 04:14:31.093619 [ 59.245439] direct_entry.cold+0x2c/0x38
4254 04:14:31.096563 [ 59.249809] full_proxy_write+0x53/0x80
4255 04:14:31.099765 [ 59.254091] vfs_write+0xe7/0x3a0
4256 04:14:31.103365 [ 59.257789] ksys_write+0x68/0xf0
4257 04:14:31.109779 [ 59.261488] do_syscall_64+0x30/0x40
4258 04:14:31.113130 [ 59.265478] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4259 04:14:31.116760 [ 59.271118] RIP: 0033:0x7f44178f58f3
4260 04:14:31.139844 [ 59.275107] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4261 04:14:31.146203 [ 59.296093] RSP: 002b:00007fff6ae1a8f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4262 04:14:31.155784 [ 59.304549] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f44178f58f3
4263 04:14:31.162587 [ 59.312517] RDX: 000000000000000a RSI: 00007f44177e8000 RDI: 0000000000000001
4264 04:14:31.172557 [ 59.320488] RBP: 00007f44177e8000 R08: 00007f44177e7010 R09: 0000000000000000
4265 04:14:31.178763 [ 59.328459] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4266 04:14:31.189212 [ 59.336431] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4267 04:14:31.215144 [ 59.344406] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4268 04:14:31.218241 [ 59.370874] CR2: 0000000000000000
4269 04:14:31.221467 [ 59.374574] ---[ end trace fc6479f7a6067764 ]---
4270 04:14:31.224841 1417e60 EFLAGS: 00010282
4271 04:14:31.231305 # [ 56.083655] RAX: ffffffffa7adff70[ 59.379735] RIP: 0010:lkdtm_BUG+0x5/0x10
4272 04:14:31.234695
4273 04:14:31.254594 [ 59.390325] Code: 89 ff e8 6e a3 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 a0 c6 92 02
4274 04:14:31.261289 [ 59.411308] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
4275 04:14:31.267900 [ 59.417142] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
4276 04:14:31.274435 [ 59.425113] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
4277 04:14:31.277853
4278 04:14:31.284347 [ 59.433082] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
4279 04:14:31.290991 [ 59.441051] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4280 04:14:31.300714 [ 59.449021] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
4281 04:14:31.307256 [ 59.456995] FS: 00007f44179df580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
4282 04:14:31.313997 [ 59.466033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4283 04:14:31.323905 [ 59.472448] CR2: ffffffffffffffd6 CR3: 00000001041f2002 CR4: 00000000003706e0
4284 04:14:31.327235 RBX: 0000000000000001 RCX: 0000000000000000
4285 04:14:31.337119 # [ 56.091623] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
4286 04:14:31.343774 # [ 56.099594] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
4287 04:14:31.353833 # [ 56.107564] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4288 04:14:31.360006 # [ 56.115533] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
4289 04:14:31.369877 # [ 56.123502] FS: 00007f1051d15580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
4290 04:14:31.376376 # [ 56.132539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4291 04:14:31.382917 # [ 56.138955] CR2: ffffffffaa40c660 CR3: 0000000104010005 CR4: 00000000003706e0
4292 04:14:31.393154 # [ 56.146941] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4293 04:14:31.402925 # [ 56.156851] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1633, name: cat
4294 04:14:31.406354 # [ 56.165307] INFO: lockdep is turned off.
4295 04:14:31.412725 # [ 56.169681] irq event stamp: 0
4296 04:14:31.419478 # [ 56.173086] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4297 04:14:31.430362 # [ 56.180087] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
4298 04:14:31.442485 # [ 56.189222] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_pr[ 59.590005] lkdtm: Performing direct entry ACCESS_USERSPACE
4299 04:14:31.449305 [ 59.598587] lkdtm: attempting bad read at 00007f2dd063a000
4300 04:14:31.449399 ocess+0x640/0x1c80
4301 04:14:31.462350 # [ 56.198358] softirqs last disabled at ([ 59.604732] BUG: unable to handle page fault for address: 00007f2dd063a000
4302 04:14:31.465561 [ 59.618614] #PF: supervisor read access in kernel mode
4303 04:14:31.472407 [ 59.624352] #PF: error_code(0x0001) - permissions violation
4304 04:14:31.475552 0)[: [<0000000000000000>] 0x0
4305 04:14:31.489016 # [ 56.205357] CPU: 2 PID: 1633 59.630575] PGD 80000001054e9067 P4D 80000001054e9067 PUD 102867067 PMD 105c2b067 PTE 1145e1067
4306 04:14:31.492110 [ 59.646516] Oops: 0001 [#12] SMP PTI
4307 04:14:31.502151 [ 59.650506] CPU: 2 PID: 1884 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4308 04:14:31.508743 [ 59.659147] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4309 04:14:31.515271 [ 59.665955] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4310 04:14:31.534931 [ 59.672178] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 e0 49 b8 a8 e8 64 99 fd ff 48 c7 c7 08 4a b8 a8 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 4b 99 fd ff 48 89 ee 48 c7 c7 30 4a b8
4311 04:14:31.541654 [ 59.693154] RSP: 0018:ffff93204259fe48 EFLAGS: 00010246
4312 04:14:31.548475 [ 59.698993] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4313 04:14:31.558125 [ 59.706964] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa8b84a08
4314 04:14:31.564843 [ 59.714942] RBP: 00007f2dd063a000 R08: 0000000000000000 R09: 0000000000000000
4315 04:14:31.574569 [ 59.722913] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4316 04:14:31.581817 [ 59.730908] R13: ffff93204259ff10 R14: ffff93204259ff10 R15: ffff908183476000
4317 04:14:31.591391 [ 59.738880] FS: 00007f2dd060b580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
4318 04:14:31.597778 [ 59.747910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4319 04:14:31.604512 [ 59.754326] CR2: 00007f2dd063a000 CR3: 000000010318c002 CR4: 00000000003706e0
4320 04:14:31.607824 [ 59.762297] Call Trace:
4321 04:14:31.610957 [ 59.765028] direct_entry.cold+0x2c/0x38
4322 04:14:31.618287 [ 59.769409] full_proxy_write+0x53/0x80
4323 04:14:31.620931 [ 59.773690] vfs_write+0xe7/0x3a0
4324 04:14:31.624432 [ 59.777389] ksys_write+0x68/0xf0
4325 04:14:31.627879 [ 59.781088] do_syscall_64+0x30/0x40
4326 04:14:31.634021 [ 59.785079] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4327 04:14:31.637635 [ 59.790721] RIP: 0033:0x7f2dd05218f3
4328 04:14:31.657348 [ 59.794710] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4329 04:14:31.666918 [ 59.815696] RSP: 002b:00007ffe51d591f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4330 04:14:31.673710 [ 59.824154] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f2dd05218f3
4331 04:14:31.683579 [ 59.832124] RDX: 0000000000000011 RSI: 00007f2dd0414000 RDI: 0000000000000001
4332 04:14:31.690445 [ 59.840095] RBP: 00007f2dd0414000 R08: 00007f2dd0413010 R09: 0000000000000000
4333 04:14:31.700229 [ 59.848067] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4334 04:14:31.707077 [ 59.856039] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4335 04:14:31.733249 [ 59.864013] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4336 04:14:31.739684 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4337 04:14:31.742985 # [ 5[ 59.890476] CR2: 00007f2dd063a000
4338 04:14:31.749505 [ 59.900387] ---[ end trace fc6479f7a6067765 ]---
4339 04:14:31.753382 [ 59.905543] RIP: 0010:lkdtm_BUG+0x5/0x10
4340 04:14:31.773313 [ 59.909911] Code: 89 ff e8 6e a3 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 a0 c6 92 02
4341 04:14:31.779218 [ 59.930900] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
4342 04:14:31.785852 [ 59.936724] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
4343 04:14:31.796676 [ 59.944696] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
4344 04:14:31.802345 [ 59.952666] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
4345 04:14:31.812373 [ 59.960638] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4346 04:14:31.819127 [ 59.968610] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
4347 04:14:31.828757 [ 59.976580] FS: 00007f2dd060b580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
4348 04:14:31.835753 [ 59.985620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4349 04:14:31.842380 [ 59.992036] CR2: 00007f2dd063a000 CR3: 000000010318c002 CR4: 00000000003706e0
4350 04:14:31.851665 [ 60.000007] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4351 04:14:31.861972 [ 60.009940] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1884, name: cat
4352 04:14:31.864951 [ 60.018396] INFO: lockdep is turned off.
4353 04:14:31.868321 [ 60.022771] irq event stamp: 0
4354 04:14:31.875217 [ 60.026176] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4355 04:14:31.884812 [ 60.033177] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
4356 04:14:31.894809 [ 60.042305] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
4357 04:14:31.901538 [ 60.051442] softirqs last disabled at (0): [<0000000000000000>] 0x0
4358 04:14:31.911409 [ 60.058444] CPU: 2 PID: 1884 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4359 04:14:31.918005 [ 60.067094] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4360 04:14:31.918089 [ 60.073898] Call Trace:
4361 04:14:31.924869 [ 60.076626] dump_stack+0x77/0x9b
4362 04:14:31.928161 [ 60.080324] ___might_sleep.cold+0xa6/0xb6
4363 04:14:31.930963 [ 60.084897] exit_signals+0x1c/0x2e0
4364 04:14:31.934528 [ 60.088877] do_exit+0xd5/0xb00
4365 04:14:31.938294 [ 60.092382] ? ksys_write+0x68/0xf0
4366 04:14:31.944501 [ 60.096274] rewind_stack_do_exit+0x17/0x20
4367 04:14:31.947665 [ 60.100947] RIP: 0033:0x7f2dd05218f3
4368 04:14:31.967576 [ 60.104940] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4369 04:14:31.977404 [ 60.125943] RSP: 002b:00007ffe51d591f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4370 04:14:31.984099 [ 60.134401] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f2dd05218f3
4371 04:14:31.993625 [ 60.142373] RDX: 0000000000000011 RSI: 00007f2dd0414000 RDI: 0000000000000001
4372 04:14:32.000289 [ 60.150344] RBP: 00007f2dd0414000 R08: 00007f2dd0413010 R09: 0000000000000000
4373 04:14:32.010322 [ 60.158315] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4374 04:14:32.016657 [ 60.166286] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4375 04:14:32.023510 6.214005] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4376 04:14:32.026490 # [ 56.220808] Call Trace:
4377 04:14:32.030040 # [ 56.223535] dump_stack+0x77/0x9b
4378 04:14:32.037040 # [ 56.227232] ___might_sleep.cold+0xa6/0xb6
4379 04:14:32.039892 # [ 56.231805] exit_signals+0x1c/0x2e0
4380 04:14:32.043071 # [ 56.235792] do_exit+0xd5/0xb00
4381 04:14:32.046879 # [ 56.239296] ? ksys_write+0x68/0xf0
4382 04:14:32.053023 # [ 56.243180] rewind_stack_do_exit+0x17/0x20
4383 04:14:32.056706 # [ 56.247839] RIP: 0033:0x7f1051c2b8f3
4384 04:14:32.076021 # [ 56.251827] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4385 04:14:32.085969 # [ 56.272810] RSP: 002b:00007ffd43d94338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4386 04:14:32.092998 # [ 56.281258] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f1051c2b8f3
4387 04:14:32.102411 # [ 56.289229] RDX: 000000000000000a RSI: 00007f1051b1e000 RDI: 0000000000000001
4388 04:14:32.109546 # [ 56.297199] RBP: 00007f1051b1e000 R08: 00007f1051b1d010 R09: 0000000000000000
4389 04:14:32.119193 # [ 56.305170] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4390 04:14:32.125598 # [ 56.313140] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4391 04:14:32.128682 # EXEC_DATA: saw 'call trace:': ok
4392 04:14:32.132389 ok 30 selftests: lkdtm: EXEC_DATA.sh
4393 04:14:32.142185 # selftests: lk[ 60.286182] lkdtm: Performing direct entry ACCESS_NULL
4394 04:14:32.145230 [ 60.298127] lkdtm: attempting bad read at 0000000000000000
4395 04:14:32.148761
4396 04:14:32.155116 [ 60.304286] BUG: kernel NULL pointer dereference, address: 0000000000000000
4397 04:14:32.155203 dtm[: EXEC_STACK.sh
4398 04:14:32.158554
4399 04:14:32.158640 # Killed
4400 04:14:32.165002 # [ 56.420593] lkdtm: Performing 60.312072] #PF: supervisor read access in kernel mode
4401 04:14:32.168588
4402 04:14:32.171733 [ 60.324025] #PF: error_code(0x0000) - not-present page
4403 04:14:32.175233 [ 60.329761] PGD 0 P4D 0
4404 04:14:32.178456 direct entry EXEC_STACK
4405 04:14:32.184819 # [ 56.432558] lkdtm: attempting ok [ 60.332587] Oops: 0000 [#13] SMP PTI
4406 04:14:32.195092 [ 60.342791] CPU: 3 PID: 1919 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4407 04:14:32.201243 [ 60.351442] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4408 04:14:32.204956 [ 60.358252] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4409 04:14:32.228130 [ 60.363503] Code: 08 99 fd ff be 00 10 00 00 48 89 ef e8 e7 6c 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 e0 49 b8 a8 e8 e2 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 08 4a b8 a8 48 01
4410 04:14:32.234656 [ 60.384491] RSP: 0018:ffff932042667e58 EFLAGS: 00010246
4411 04:14:32.240942 [ 60.390317] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4412 04:14:32.247640 [ 60.398287] RDX: 0000000000000000 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
4413 04:14:32.257651 [ 60.406256] RBP: ffffffffa8b83ad1 R08: 0000000000000000 R09: 0000000000000000
4414 04:14:32.264164 [ 60.414226] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4415 04:14:32.273952 [ 60.422196] R13: ffff932042667f10 R14: ffff932042667f10 R15: ffff908184d3b000
4416 04:14:32.280780 [ 60.430167] FS: 00007f58db000580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
4417 04:14:32.287076 [ 60.439205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4418 04:14:32.297101 [ 60.445622] CR2: 0000000000000000 CR3: 00000001054a0002 CR4: 00000000003706e0
4419 04:14:32.300358 [ 60.453593] Call Trace:
4420 04:14:32.303619 [ 60.456321] direct_entry.cold+0x2c/0x38
4421 04:14:32.307242 [ 60.460702] full_proxy_write+0x53/0x80
4422 04:14:32.310374 [ 60.464999] vfs_write+0xe7/0x3a0
4423 04:14:32.313800 [ 60.468688] ksys_write+0x68/0xf0
4424 04:14:32.320777 [ 60.472386] do_syscall_64+0x30/0x40
4425 04:14:32.323646 [ 60.476376] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4426 04:14:32.330540 [ 60.482017] RIP: 0033:0x7f58daf168f3
4427 04:14:32.350155 [ 60.486005] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4428 04:14:32.356452 [ 60.506995] RSP: 002b:00007ffeef0b4708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4429 04:14:32.360553
4430 04:14:32.366834 [ 60.515465] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f58daf168f3
4431 04:14:32.373214 [ 60.523436] RDX: 000000000000000c RSI: 00007f58dae09000 RDI: 0000000000000001
4432 04:14:32.383080 [ 60.531406] RBP: 00007f58dae09000 R08: 00007f58dae08010 R09: 0000000000000000
4433 04:14:32.389689 [ 60.539376] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4434 04:14:32.399450 [ 60.547345] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4435 04:14:32.426471 [ 60.555319] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4436 04:14:32.429236 execution at ffffffffa7ae0340
4437 04:14:32.435852 # [ 56.445279] lkdtm: attemptin[ 60.581785] CR2: 0000000000000000
4438 04:14:32.439045 [ 60.591698] ---[ end trace fc6479f7a6067766 ]---
4439 04:14:32.442659 [ 60.596853] RIP: 0010:lkdtm_BUG+0x5/0x10
4440 04:14:32.445931
4441 04:14:32.465425 [ 60.601222] Code: 89 ff e8 6e a3 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 a0 c6 92 02
4442 04:14:32.472212 [ 60.622208] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
4443 04:14:32.478510 [ 60.628041] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
4444 04:14:32.485143 [ 60.636011] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
4445 04:14:32.495615 [ 60.643995] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
4446 04:14:32.501715 [ 60.651965] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4447 04:14:32.511781 [ 60.659942] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
4448 04:14:32.518558 [ 60.667932] FS: 00007f58db000580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
4449 04:14:32.524839 g bad execution at ffff932042297e18
4450 04:14:32.531157 # [ 56.458099] kernel tri[ 60.676981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4451 04:14:32.541517 [ 60.689611] CR2: 0000000000000000 CR3: 00000001054a0002 CR4: 00000000003706e0
4452 04:14:32.544973 ed to execute NX-protected page - exploit attempt? (uid: 0)
4453 04:14:32.554978 # [ 56.472668] BUG: unable to handle page fault for address: ffff932042297e18
4454 04:14:32.561121 # [ 56.480348] #PF: supervisor instruction fetch in kernel mode
4455 04:14:32.567946 # [ 56.486667] #PF: error_code(0x0011) - permissions violation
4456 04:14:32.577527 # [ 56.492889] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 100e71067 PTE 8000000103476063
4457 04:14:32.581180 # [ 56.508146] Oops: 0011 [#6] SMP PTI
4458 04:14:32.590746 # [ 56.512040] CPU: 1 PID: 1669 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4459 04:14:32.597326 # [ 56.520689] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4460 04:14:32.600474 # [ 56.527494] RIP: 0010:0xffff932042297e18
4461 04:14:32.620473 # [ 56.531869] Code: 00 00 18 7e 29 42 20 93 ff ff ff 05 14 a8 ff ff ff ff 20 00 00 00 00 00 00 00 76 3a b8 a8 ff ff ff ff 2e 07 14 a8 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
4462 04:14:32.623571
4463 04:14:32.627068 # [ 56.552853] RSP: 0018:ffff932042297df8 EFLAGS: 00010246
4464 04:14:32.636812 # [ 56.558686] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4465 04:14:32.643310 # [ 56.566656] RDX: 0000000000000000 RSI: ffff9081fac9bf70 RDI: ffff9081fac9bf70
4466 04:14:32.656653 # [ 56.574626] RBP: ffff932042297e18 R08: 0000000000000000 R09: 0000000000000000[ 60.807760] lkdtm: Performing direct entry WRITE_RO
4467 04:14:32.656751
4468 04:14:32.669633 # [ 56.582596] R10: 00000000ffffe000 R11: 3fffffffffffffff R[ 60.815017] lkdtm: attempting bad rodata write at ffffffffa879c210
4469 04:14:32.673307 12: 000000000000000b
4470 04:14:32.686244 # [ 56.590566] R13: ffff932042297f10 R14[ 60.828174] BUG: unable to handle page fault for address: ffffffffa879c210
4471 04:14:32.689722 [ 60.842026] #PF: supervisor write access in kernel mode
4472 04:14:32.696293 [ 60.847860] #PF: error_code(0x0003) - permissions violation
4473 04:14:32.705963 [ 60.854081] PGD 150429067 P4D 150429067 PUD 15042a063 PMD 800000014fc000e1
4474 04:14:32.709252 [ 60.861866] Oops: 0003 [#14] SMP PTI
4475 04:14:32.715807 [ 60.865855] CPU: 0 PID: 1954 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4476 04:14:32.722557 [ 60.874498] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4477 04:14:32.728968 [ 60.881307] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4478 04:14:32.749195 [ 60.886272] Code: 00 48 c7 c7 c0 48 b8 a8 48 c7 c6 10 c2 79 a8 e8 8c 9b fd ff 48 8b 05 e1 bb 65 00 ba 34 12 cd ab 48 c7 c7 f0 48 b8 a8 48 31 d0 <48> 89 05 cb bb 65 00 e9 6a 9b fd ff 0f 1f 44 00 00 48 8b 05 da ec
4479 04:14:32.755432 [ 60.907251] RSP: 0018:ffff9320426efe60 EFLAGS: 00010202
4480 04:14:32.765409 [ 60.913085] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4481 04:14:32.771763 [ 60.921056] RDX: 00000000abcd1234 RSI: ffff9081fac1bf70 RDI: ffffffffa8b848f0
4482 04:14:32.778232 [ 60.929025] RBP: ffffffffa8b83add R08: 0000000000000000 R09: 0000000000000000
4483 04:14:32.788346 [ 60.936994] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4484 04:14:32.794575 [ 60.944965] R13: ffff9320426eff10 R14: ffff9320426eff10 R15: ffff9081834ad000
4485 04:14:32.804975 [ 60.952943] FS: 00007fa095572580(0000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
4486 04:14:32.811304 [ 60.961987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4487 04:14:32.817361 [ 60.968403] CR2: ffffffffa879c210 CR3: 00000001027b2001 CR4: 00000000003706f0
4488 04:14:32.821007
4489 04:14:32.821104 [ 60.976374] Call Trace:
4490 04:14:32.827478 [ 60.979103] direct_entry.cold+0x2c/0x38
4491 04:14:32.830683 [ 60.983484] full_proxy_write+0x53/0x80
4492 04:14:32.833949 [ 60.987771] vfs_write+0xe7/0x3a0
4493 04:14:32.837225 [ 60.991474] ksys_write+0x68/0xf0
4494 04:14:32.840556 [ 60.995165] do_syscall_64+0x30/0x40
4495 04:14:32.847313 [ 60.999156] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4496 04:14:32.851089 [ 61.004796] RIP: 0033:0x7fa0954888f3
4497 04:14:32.873617 [ 61.008776] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4498 04:14:32.880096 [ 61.029763] RSP: 002b:00007fffef60fdf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4499 04:14:32.890213 [ 61.038212] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fa0954888f3
4500 04:14:32.896610 [ 61.046182] RDX: 0000000000000009 RSI: 00007fa09537b000 RDI: 0000000000000001
4501 04:14:32.903459 [ 61.054152] RBP: 00007fa09537b000 R08: 00007fa09537a010 R09: 0000000000000000
4502 04:14:32.913394 [ 61.062122] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4503 04:14:32.919708 [ 61.070092] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4504 04:14:32.946046 [ 61.078067] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4505 04:14:32.950003 [ 61.104512] CR2: ffffffffa879c210
4506 04:14:32.956357 [ 61.108209] ---[ end trace fc6479f7a6067767 ]---
4507 04:14:32.959272 [ 61.113364] RIP: 0010:lkdtm_BUG+0x5/0x10
4508 04:14:32.982469 [ 61.117733] Code: 89 ff e8 6e a3 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 a0 c6 92 02
4509 04:14:32.986128 [ 61.138720] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
4510 04:14:32.995699 [ 61.144554] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
4511 04:14:33.002814 [ 61.152525] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
4512 04:14:33.012172 [ 61.160495] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
4513 04:14:33.019486 [ 61.168465] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4514 04:14:33.025569 [ 61.176434] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
4515 04:14:33.028906
4516 04:14:33.035463 [ 61.184405] FS: 00007fa095572580(0000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
4517 04:14:33.042033 [ 61.193444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4518 04:14:33.051844 [ 61.199860] CR2: ffffffffa879c210 CR3: 00000001027b2001 CR4: 00000000003706f0
4519 04:14:33.055762 : ffff932042297f10 R15: ffff908184d26000
4520 04:14:33.064868 # [ 56.598537] FS: 00007f014a188580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
4521 04:14:33.071749 # [ 56.607575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4522 04:14:33.078509 # [ 56.613995] CR2: ffff932042297e18 CR3: 0000000104010004 CR4: 00000000003706e0
4523 04:14:33.081815 # [ 56.621965] Call Trace:
4524 04:14:33.085264 # [ 56.624687] ? execute_location+0x45/0x56
4525 04:14:33.091589 # [ 56.635375] ? lkdtm_EXEC_STACK+0x26/0x44
4526 04:14:33.095136 # [ 56.639850] ? direct_entry.cold+0x2c/0x38
4527 04:14:33.101326 # [ 56.644424] ? full_proxy_write+0x53/0x80
4528 04:14:33.104675 # [ 56.648901] ? vfs_write+0xe7/0x3a0
4529 04:14:33.108355 # [ 56.652795] ? ksys_write+0x68/0xf0
4530 04:14:33.111312 # [ 56.656688] ? do_syscall_64+0x30/0x40
4531 04:14:33.114725
4532 04:14:33.117752 # [ 56.660872] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4533 04:14:33.144575 # [ 56.666710] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4534 04:14:33.150649 # [ 56.699352] CR2: ffff932042297e18
4535 04:14:33.154076 # [ 56.703050] ---[ end trace fc6479f7a606775f ]---
4536 04:14:33.161566 # [ 56.708197] RIP: 0010:lkdtm_BUG+0x5/0x10
4537 04:14:33.180809 # [ 56.712574] Code: 89 ff e8 6e a3 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 a0 c6 92 02
4538 04:14:33.187173 # [ 56.733552] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
4539 04:14:33.194230 # [ 56.739385] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
4540 04:14:33.203573 # [ 56.747356] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
4541 04:14:33.210213 # [ 56.755325] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
4542 04:14:33.220193 # [ 56.7632[ 61.364071] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4543 04:14:33.233746 93] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000[ 61.375951] lkdtm: attempting bad ro_after_init write at ffffffffa8bff330
4544 04:14:33.239877 [ 61.389766] BUG: unable to handle page fault for address: ffffffffa8bff330
4545 04:14:33.239965 00004
4546 04:14:33.252962 # [ 56.771263] R13: ffff932041417f10 R14: ffff932041417[ 61.397455] #PF: supervisor write access in kernel mode
4547 04:14:33.259569 [ 61.409503] #PF: error_code(0x0003) - permissions violation
4548 04:14:33.266108 [ 61.415727] PGD 150429067 P4D 150429067 PUD 15042a063 PMD 80000001500000e1
4549 04:14:33.269664 f10 R15: ffff90818295d000
4550 04:14:33.276375 # [ 56.779233] FS: 00007f014a18858[ 61.423509] Oops: 0003 [#15] SMP PTI
4551 04:14:33.285994 [ 61.433712] CPU: 2 PID: 1989 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4552 04:14:33.290017 0(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
4553 04:14:33.299450 # [ [ 61.442366] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4554 04:14:33.302512 56.788272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4555 04:14:33.305965
4556 04:14:33.309019 # [ 61.455389] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4557 04:14:33.332461 [ 61.467635] Code: 49 b8 a8 e9 3e 9b fd ff 48 c7 c7 48 49 b8 a8 e8 32 9b fd ff 48 8b 05 a7 ec ab 00 ba 34 12 cd ab 48 c7 c7 f0 48 b8 a8 48 31 d0 <48> 89 05 91 ec ab 00 e9 10 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4558 04:14:33.335484 [ 61.488622] RSP: 0018:ffff93204276fe60 EFLAGS: 00010202
4559 04:14:33.339205
4560 04:14:33.345960 [ 61.494456] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4561 04:14:33.352242 [ 61.502428] RDX: 00000000abcd1234 RSI: ffff9081fad1bf70 RDI: ffffffffa8b848f0
4562 04:14:33.362298 [ 61.510398] RBP: ffffffffa8b83ae6 R08: 0000000000000000 R09: 0000000000000000
4563 04:14:33.368813 [ 61.518368] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4564 04:14:33.379072 [ 61.526338] R13: ffff93204276ff10 R14: ffff93204276ff10 R15: ffff908184d28000
4565 04:14:33.385792 [ 61.534310] FS: 00007f105982e580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
4566 04:14:33.392503 [ 61.543349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4567 04:14:33.402414 [ 61.549765] CR2: ffffffffa8bff330 CR3: 0000000104ff6006 CR4: 00000000003706e0
4568 04:14:33.402658 [ 61.557734] Call Trace:
4569 04:14:33.408662 [ 61.560463] direct_entry.cold+0x2c/0x38
4570 04:14:33.412109 [ 61.564844] full_proxy_write+0x53/0x80
4571 04:14:33.415473 [ 61.569127] vfs_write+0xe7/0x3a0
4572 04:14:33.418656 [ 61.572825] ksys_write+0x68/0xf0
4573 04:14:33.425593 [ 61.576524] do_syscall_64+0x30/0x40
4574 04:14:33.428490 [ 61.580515] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4575 04:14:33.431753 [ 61.586156] RIP: 0033:0x7f10597448f3
4576 04:14:33.454938 [ 61.590136] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4577 04:14:33.461274 [ 61.611120] RSP: 002b:00007fff7e971dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4578 04:14:33.471275 [ 61.619579] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f10597448f3
4579 04:14:33.478133 [ 61.627550] RDX: 0000000000000014 RSI: 00007f1059637000 RDI: 0000000000000001
4580 04:14:33.488104 [ 61.635519] RBP: 00007f1059637000 R08: 00007f1059636010 R09: 0000000000000000
4581 04:14:33.494719 [ 61.643489] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4582 04:14:33.501524 [ 61.651462] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4583 04:14:33.527822 [ 61.659437] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4584 04:14:33.530475
4585 04:14:33.537702 [ 56.794687] CR2: ffff932042297e18 CR3: 0000000104010004 CR4: [ 61.685897] CR2: ffffffffa8bff330
4586 04:14:33.540846
4587 04:14:33.544340 [ 61.695810] ---[ end trace fc6479f7a6067768 ]---
4588 04:14:33.547555 [ 61.700958] RIP: 0010:lkdtm_BUG+0x5/0x10
4589 04:14:33.570820 [ 61.705335] Code: 89 ff e8 6e a3 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 a0 c6 92 02
4590 04:14:33.576886 [ 61.726309] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
4591 04:14:33.583425 [ 61.732141] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
4592 04:14:33.590379 [ 61.740111] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
4593 04:14:33.600290 [ 61.748081] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
4594 04:14:33.606942 [ 61.756051] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4595 04:14:33.616255 [ 61.764021] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
4596 04:14:33.623631 [ 61.771996] FS: 00007f105982e580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
4597 04:14:33.629580 [ 61.781033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4598 04:14:33.640141 [ 61.787448] CR2: ffffffffa8bff330 CR3: 0000000104ff6006 CR4: 00000000003706e0
4599 04:14:33.649539 [ 61.795419] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4600 04:14:33.656872 [ 61.805331] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1989, name: cat
4601 04:14:33.663094 [ 61.813786] INFO: lockdep is turned off.
4602 04:14:33.666158 [ 61.818163] irq event stamp: 0
4603 04:14:33.672696 [ 61.821570] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4604 04:14:33.679251 [ 61.828563] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
4605 04:14:33.682876
4606 04:14:33.689421 [ 61.837698] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
4607 04:14:33.695810 [ 61.846834] softirqs last disabled at (0): [<0000000000000000>] 0x0
4608 04:14:33.706085 [ 61.853834] CPU: 2 PID: 1989 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4609 04:14:33.712474 [ 61.862486] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4610 04:14:33.715531 [ 61.869291] Call Trace:
4611 04:14:33.719015 [ 61.872020] dump_stack+0x77/0x9b
4612 04:14:33.722370 [ 61.875719] ___might_sleep.cold+0xa6/0xb6
4613 04:14:33.728591 [ 61.880294] exit_signals+0x1c/0x2e0
4614 04:14:33.731846 [ 61.884284] do_exit+0xd5/0xb00
4615 04:14:33.735150 [ 61.887789] ? ksys_write+0x68/0xf0
4616 04:14:33.738794 [ 61.891683] rewind_stack_do_exit+0x17/0x20
4617 04:14:33.745209 [ 61.896351] RIP: 0033:0x7f10597448f3
4618 04:14:33.765115 [ 61.900338] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4619 04:14:33.771645 [ 61.921325] RSP: 002b:00007fff7e971dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4620 04:14:33.781376 [ 61.929782] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f10597448f3
4621 04:14:33.788317 [ 61.937754] RDX: 0000000000000014 RSI: 00007f1059637000 RDI: 0000000000000001
4622 04:14:33.798108 [ 61.945723] RBP: 00007f1059637000 R08: 00007f1059636010 R09: 0000000000000000
4623 04:14:33.804719 [ 61.953694] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4624 04:14:33.814385 [ 61.961664] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4625 04:14:33.814910 00000000003706e0
4626 04:14:33.817470 # EXEC_STACK: saw 'call trace:': ok
4627 04:14:33.821270 ok 31 selftests: lkdtm: EXEC_STACK.sh
4628 04:14:33.824156 # selftests: lkdtm: EXEC_KMALLOC.sh
4629 04:14:33.827580 # Killed
4630 04:14:33.834038 # [ 56.901380] lkdtm: Performing direct entry EXEC_KMALLOC
4631 04:14:33.840322 # [ 56.907963] lkdtm: attempting ok execution at ffffffffa7ae0340
4632 04:14:33.847143 # [ 56.920712] lkdtm: attempting bad execution at ffff90818367e440
4633 04:14:33.854054 # [ 56.927343] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4634 04:14:33.863624 # [ 56.941901] BUG: unable to handle page fault for address: ffff90818367e440
4635 04:14:33.870417 # [ 56.949580] #PF: supervisor instruction fetch in kernel mode
4636 04:14:33.876757 # [ 56.955890] #PF: error_code(0x0011) - permissions violation
4637 04:14:33.883407 # [ 56.962110] PGD 151c01067 P4D 151c01067 PUD 10084c063 PMD 1030bf063 PTE 800000010367e063
4638 04:14:33.889620 # [ 56.971152] Oops: 0011 [#7] SMP PTI
4639 04:14:33.896264 # [ 56.975034] CPU: 2 PID: 1705 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4640 04:14:33.902874 # [ 56.983684] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4641 04:14:33.909980 # [ 56.990491] RIP: 0010:0xffff90818367e440
4642 04:14:33.929677 # [ 56.994858] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 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
4643 04:14:33.935927 # [ 57.015845] RSP: 0018:ffff9320422ffe38 EFLAGS: 00010246
4644 04:14:33.949377 # [ 57.021671] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000[ 62.099068] lkdtm: Performing direct entry WRITE_KERN
4645 04:14:33.949859 000000000
4646 04:14:33.962446 # [ 57.029641] RDX: 0000000000000000 RSI: ffff9081f[ 62.105861] lkdtm: attempting bad 6685289 byte write at ffffffffa81405a9
4647 04:14:33.965604 ad1bf70 RDI: ffff9081fad1bf70
4648 04:14:33.976017 # [ 57.037610] RBP: ffff9081836[ 62.119551] BUG: unable to handle page fault for address: ffffffffa81405a9
4649 04:14:33.982191 [ 62.133435] #PF: supervisor write access in kernel mode
4650 04:14:33.988646 [ 62.139271] #PF: error_code(0x0003) - permissions violation
4651 04:14:33.992040 7e[440 R08: 0000000000000000 R09: 0000000000000000
4652 04:14:33.995133
4653 04:14:34.001750 # [ 57.0455 62.145485] PGD 150429067 P4D 150429067 PUD 15042a063 PMD 14f6000e1
4654 04:14:34.005076 [ 62.158806] Oops: 0003 [#16] SMP PTI
4655 04:14:34.015183 [ 62.162795] CPU: 1 PID: 2024 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4656 04:14:34.022018 [ 62.171448] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4657 04:14:34.025285 [ 62.178249] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4658 04:14:34.055163 79] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000[ 62.183403] Code: 53 48 c7 c3 a9 05 14 a8 49 89 dc 48 89 da 49 81 ec 40 03 ae a7 4c 89 e6 e8 e5 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 40 03 ae a7 <f3> a4 48 c7 c7 f0 48 b8 a8 e8 ca 9a fd ff 5b 41 5c e9 b7 fe ff ff
4659 04:14:34.058162 [ 62.210600] RSP: 0018:ffff932042827e50 EFLAGS: 00010246
4660 04:14:34.061209
4661 04:14:34.068169 [ 62.216436] RAX: 000000000000003c RBX: ffffffffa81405a9 RCX: 0000000000660269
4662 04:14:34.074669 [ 62.224407] RDX: 0000000000000000 RSI: ffffffffa7ae0340 RDI: ffffffffa81405a9
4663 04:14:34.084631 [ 62.232377] RBP: ffffffffa8b83afa R08: 0000000000000000 R09: 0000000000000000
4664 04:14:34.091614 [ 62.240349] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000660269
4665 04:14:34.100979 [ 62.248318] R13: ffff932042827f10 R14: ffff932042827f10 R15: ffff908183442000
4666 04:14:34.107827 [ 62.256287] FS: 00007fb8f7507580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
4667 04:14:34.114222 [ 62.265326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4668 04:14:34.124294 [ 62.271740] CR2: ffffffffa81405a9 CR3: 0000000103cf0001 CR4: 00000000003706e0
4669 04:14:34.124804 [ 62.279710] Call Trace:
4670 04:14:34.127396
4671 04:14:34.130497 [ 62.282439] direct_entry.cold+0x2c/0x38
4672 04:14:34.130941 0000d
4673 04:14:34.140324 # [ 57.053548] R13: ffff9320422fff10 R14: ffff9320422ff[ 62.286819] full_proxy_write+0x53/0x80
4674 04:14:34.143700 [ 62.297312] vfs_write+0xe7/0x3a0
4675 04:14:34.147267 f10 R15: ffff908184dda000
4676 04:14:34.154057 # [ 57.061518] FS: 00007ff5790fa58[ 62.301011] ksys_write+0x68/0xf0
4677 04:14:34.157613 [ 62.310939] do_syscall_64+0x30/0x40
4678 04:14:34.163825 [ 62.314945] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4679 04:14:34.166685 [ 62.320577] RIP: 0033:0x7fb8f741d8f3
4680 04:14:34.190600 [ 62.324566] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4681 04:14:34.196840 [ 62.345548] RSP: 002b:00007ffdca9bbc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4682 04:14:34.206291 [ 62.354005] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fb8f741d8f3
4683 04:14:34.213251 [ 62.361977] RDX: 000000000000000b RSI: 00007fb8f7310000 RDI: 0000000000000001
4684 04:14:34.220024 [ 62.369966] RBP: 00007fb8f7310000 R08: 00007fb8f730f010 R09: 0000000000000000
4685 04:14:34.229587 [ 62.377942] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4686 04:14:34.236135 [ 62.385911] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4687 04:14:34.243613 0(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
4688 04:14:34.269657 # [ [ 62.393885] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4689 04:14:34.272828 [ 62.426524] CR2: ffffffffa81405a9
4690 04:14:34.279573 [ 62.430221] ---[ end trace fc6479f7a6067769 ]---
4691 04:14:34.282373 [ 62.435378] RIP: 0010:lkdtm_BUG+0x5/0x10
4692 04:14:34.302565 [ 62.439756] Code: 89 ff e8 6e a3 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 a0 c6 92 02
4693 04:14:34.305895
4694 04:14:34.308909 [ 62.460727] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
4695 04:14:34.319271 [ 62.466561] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
4696 04:14:34.325801 [ 62.474532] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
4697 04:14:34.332150 [ 62.482503] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
4698 04:14:34.335231
4699 04:14:34.342241 [ 62.490474] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4700 04:14:34.349189 [ 62.498442] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
4701 04:14:34.358745 [ 62.506412] FS: 00007fb8f7507580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
4702 04:14:34.365342 [ 62.515450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4703 04:14:34.371574 [ 62.521865] CR2: ffffffffa81405a9 CR3: 0000000103cf0001 CR4: 00000000003706e0
4704 04:14:34.378438 57.070556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4705 04:14:34.387900 # [ 57.076971] CR2: ffff90818367e440 CR3: 000000010310a002 CR4: 00000000003706e0
4706 04:14:34.391466 # [ 57.084942] Call Trace:
4707 04:14:34.394966 # [ 57.087671] ? execute_location+0x45/0x56
4708 04:14:34.401651 # [ 57.092147] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4709 04:14:34.404220 # [ 57.096814] ? direct_entry.cold+0x2c/0x38
4710 04:14:34.407757 # [ 57.101385] ? full_proxy_write+0x53/0x80
4711 04:14:34.414080 # [ 57.105860] ? vfs_write+0xe7/0x3a0
4712 04:14:34.417821 # [ 57.109746] ? ksys_write+0x68/0xf0
4713 04:14:34.421149 # [ 57.113643] ? do_syscall_64+0x30/0x40
4714 04:14:34.427342 # [ 57.124036] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4715 04:14:34.453753 # [ 57.129876] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4716 04:14:34.457432 # [ 57.162502] CR2: ffff90818367e440
4717 04:14:34.464353 # [ 57.166200] ---[ end trace fc6479f7a6067760 ]---
4718 04:14:34.467305 # [ 57.171353] RIP: 0010:lkdtm_BUG+0x5/0x10
4719 04:14:34.490525 # [ 57.175729] Code: 89 ff e8 6e a3 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 a0 c6 92 02
4720 04:14:34.493399 # [ 57.196700] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
4721 04:14:34.496751
4722 04:14:34.503427 # [ 57.202525] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
4723 04:14:34.510210 # [ 62.658342] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4724 04:14:34.523573 [ 57.210493] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: [ 62.667080] lkdtm: attempting good refcount_inc() without overflow
4725 04:14:34.529705 [ 62.680228] lkdtm: attempting bad refcount_inc() overflow
4726 04:14:34.532951 [ 62.686281] ------------[ cut here ]------------
4727 04:14:34.539849 [ 62.691452] refcount_t: saturated; leaking memory.
4728 04:14:34.549532 [ 62.696827] WARNING: CPU: 3 PID: 2059 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4729 04:14:34.576081 [ 62.706266] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4730 04:14:34.579028 ffffffffa879bd90
4731 04:14:34.589289 # [ 57.218461] RBP: ffffffffa8bdee80 R08: 00[ 62.732741] CPU: 3 PID: 2059 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4732 04:14:34.592779
4733 04:14:34.599003 [ 62.747605] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4734 04:14:34.602187 [ 62.754418] RIP: 0010:refcount_warn_saturate+0x51/0x110
4735 04:14:34.625379 [ 62.760286] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 35 2e 94 01 00 75 ee 48 c7 c7 40 f4 b1 a8 c6 05 25 2e 94 01 01 e8 2a 9b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 b1
4736 04:14:34.628724 [ 62.781302] RSP: 0018:ffff9320428dfe48 EFLAGS: 00010286
4737 04:14:34.632086
4738 04:14:34.635266 00000000000001 R09: 0000000000000001
4739 04:14:34.645554 # [ 57.226430] R10: 0000[ 62.787172] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4740 04:14:34.648458 0000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4741 04:14:34.651843
4742 04:14:34.658050 # [ [ 62.801365] RDX: ffff9081fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
4743 04:14:34.667884 [ 62.815556] RBP: ffffffffa8b83b05 R08: 0000000000000000 R09: 0000000000000000
4744 04:14:34.681158 57.234401] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff[ 62.823528] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4745 04:14:34.688095 [ 62.837715] R13: ffff9320428dff10 R14: ffff9320428dff10 R15: ffff9081829f7000
4746 04:14:34.698061 [ 62.845691] FS: 00007fe137638580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
4747 04:14:34.704516 [ 62.854735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4748 04:14:34.711299 [ 62.861157] CR2: 00007fe137441000 CR3: 0000000104f2c006 CR4: 00000000003706e0
4749 04:14:34.714306 [ 62.869131] Call Trace:
4750 04:14:34.721352 [ 62.871865] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4751 04:14:34.724418 [ 62.877249] direct_entry.cold+0x2c/0x38
4752 04:14:34.727890 [ 62.881661] full_proxy_write+0x53/0x80
4753 04:14:34.734858 [ 62.885985] vfs_write+0xe7/0x3a0
4754 04:14:34.737856 [ 62.889720] ksys_write+0x68/0xf0
4755 04:14:34.740912 [ 62.893423] do_syscall_64+0x30/0x40
4756 04:14:34.748221 [ 62.897416] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4757 04:14:34.751510 [ 62.903059] RIP: 0033:0x7fe13754e8f3
4758 04:14:34.771145 [ 62.907050] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4759 04:14:34.780748 [ 62.928041] RSP: 002b:00007ffc33c34258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4760 04:14:34.787381 [ 62.936502] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe13754e8f3
4761 04:14:34.797271 [ 62.944475] RDX: 0000000000000016 RSI: 00007fe137441000 RDI: 0000000000000001
4762 04:14:34.803780 [ 62.952449] RBP: 00007fe137441000 R08: 00007fe137440010 R09: 0000000000000000
4763 04:14:34.811017 [ 62.960422] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4764 04:14:34.820356 [ 62.968398] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4765 04:14:34.823717 [ 62.976377] irq event stamp: 0
4766 04:14:34.824306 90818295d000
4767 04:14:34.836863 # [ 57.242371] FS: 00007ff5790fa580(0000) GS:ff[ 62.979811] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4768 04:14:34.846773 [ 62.993028] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
4769 04:14:34.853284 [ 63.002192] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
4770 04:14:34.860063 [ 63.011331] softirqs last disabled at (0): [<0000000000000000>] 0x0
4771 04:14:34.863337
4772 04:14:34.866796 [ 63.018334] ---[ end trace fc6479f7a606776a ]---
4773 04:14:34.872539 [ 63.023490] lkdtm: Overflow detected: saturated
4774 04:14:34.875925 ff9081fad00000(0000) knlGS:0000000000000000
4775 04:14:34.882629 # [ 57.251409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4776 04:14:34.889379 # [ 57.257825] CR2: ffff90818367e440 CR3: 000000010310a002 CR4: 00000000003706e0
4777 04:14:34.899129 # [ 57.265795] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4778 04:14:34.908983 # [ 57.275698] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1705, name: cat
4779 04:14:34.911935 # [ 57.284154] INFO: lockdep is turned off.
4780 04:14:34.915342
4781 04:14:34.918581 # [ 57.288530] irq event stamp: 0
4782 04:14:34.925642 # [ 57.291942] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4783 04:14:34.935687 # [ 57.298943] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
4784 04:14:34.941937 # [ 57.308078] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
4785 04:14:34.951744 # [ 57.317212] softirqs last disabled at (0): [<0000000000000000>] 0x0
4786 04:14:34.958412 # [ 57.324212] CPU: 2 PID: 1705 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4787 04:14:34.965170 # [ 57.332854] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4788 04:14:34.968232 # [ 57.339657] Call Trace:
4789 04:14:34.971760 # [ 57.342386] dump_stack+0x77/0x9b
4790 04:14:34.978158 # [ 57.346086] ___might_sleep.cold+0xa6/0xb6
4791 04:14:34.981349 # [ 57.350659] exit_signals+0x1c/0x2e0
4792 04:14:34.984599 # [ 57.354649] do_exit+0xd5/0xb00
4793 04:14:34.987941 # [ 57.358153] ? ksys_write+0x68/0xf0
4794 04:14:34.991400
4795 04:14:34.994833 # [ 57.362045] rewind_stack_do_exit+0x17/0x20
4796 04:14:35.001551 # [ 57.36[ 63.147529] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4797 04:14:35.007895 [ 63.159629] lkdtm: attempting good refcount_add() without overflow
4798 04:14:35.011608 6703] RIP: 0033:0x7ff5790108f3
4799 04:14:35.021251 # [ 57.370690] Code: 8b 15 a1 [ 63.166547] lkdtm: attempting bad refcount_add() overflow
4800 04:14:35.027759 [ 63.178785] ------------[ cut here ]------------
4801 04:14:35.037830 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8[ 63.183945] refcount_t: saturated; leaking memory.
4802 04:14:35.047819 [ 63.195540] WARNING: CPU: 2 PID: 2091 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4803 04:14:35.080998 b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 [ 63.204977] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4804 04:14:35.091108 [ 63.237617] CPU: 2 PID: 2091 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4805 04:14:35.097347 [ 63.246271] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4806 04:14:35.100480 [ 63.253080] RIP: 0010:refcount_warn_saturate+0x51/0x110
4807 04:14:35.123997 [ 63.258933] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 35 2e 94 01 00 75 ee 48 c7 c7 40 f4 b1 a8 c6 05 25 2e 94 01 01 e8 2a 9b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 b1
4808 04:14:35.127351 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4809 04:14:35.130541
4810 04:14:35.133844 # [ [ 63.279931] RSP: 0018:ffff932042947e48 EFLAGS: 00010286
4811 04:14:35.144192 [ 63.291998] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4812 04:14:35.150387 [ 63.299988] RDX: ffff9081fad2c660 RSI: ffff9081fad1bf70 RDI: ffff9081fad1bf70
4813 04:14:35.160858 [ 63.307964] RBP: ffffffffa8b83b1b R08: 0000000000000000 R09: 0000000000000000
4814 04:14:35.166281 [ 63.315958] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4815 04:14:35.179651 57.391675] RSP: 002b:00007fff6ea12ec8 EFLAGS: 00000246 ORIG_RAX:[ 63.323954] R13: ffff932042947f10 R14: ffff932042947f10 R15: ffff908182988000
4816 04:14:35.189929 [ 63.338143] FS: 00007f77f2138580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
4817 04:14:35.196547 [ 63.347186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4818 04:14:35.206333 [ 63.353605] CR2: 00007f77f1f41000 CR3: 0000000104ff6001 CR4: 00000000003706e0
4819 04:14:35.206892 [ 63.361579] Call Trace:
4820 04:14:35.213122 [ 63.364312] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
4821 04:14:35.216162 [ 63.369697] direct_entry.cold+0x2c/0x38
4822 04:14:35.222774 [ 63.374103] full_proxy_write+0x53/0x80
4823 04:14:35.226148 [ 63.378412] vfs_write+0xe7/0x3a0
4824 04:14:35.229858 [ 63.382138] ksys_write+0x68/0xf0
4825 04:14:35.232593 [ 63.385839] do_syscall_64+0x30/0x40
4826 04:14:35.239505 [ 63.389857] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4827 04:14:35.242219 [ 63.395501] RIP: 0033:0x7f77f204e8f3
4828 04:14:35.262105 [ 63.399491] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4829 04:14:35.265485
4830 04:14:35.271855 [ 63.420483] RSP: 002b:00007ffc907bdf88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4831 04:14:35.275091 0000000000000001
4832 04:14:35.285186 # [ 57.400130] RAX: ffffffffffffffda RBX: 0[ 63.428948] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f77f204e8f3
4833 04:14:35.291575 00000000000000d RCX: 00007ff5790108f3
4834 04:14:35.301345 # [ 57.408099] RDX: 000[ 63.443141] RDX: 0000000000000016 RSI: 00007f77f1f41000 RDI: 0000000000000001
4835 04:14:35.307955 [ 63.457332] RBP: 00007f77f1f41000 R08: 00007f77f1f40010 R09: 0000000000000000
4836 04:14:35.318007 [ 63.465306] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4837 04:14:35.324593 [ 63.473281] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4838 04:14:35.327951 [ 63.481276] irq event stamp: 0
4839 04:14:35.334487 000000000000d RSI: 00007ff578f03000 RDI: 0000000000000001
4840 04:14:35.341386 # [ [ 63.484699] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4841 04:14:35.351029 [ 63.497934] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
4842 04:14:35.361099 [ 63.507073] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
4843 04:14:35.367460 [ 63.516213] softirqs last disabled at (0): [<0000000000000000>] 0x0
4844 04:14:35.370754 [ 63.523216] ---[ end trace fc6479f7a606776b ]---
4845 04:14:35.377367 [ 63.528373] lkdtm: Overflow detected: saturated
4846 04:14:35.383917 57.416068] RBP: 00007ff578f03000 R08: 00007ff578f02010 R09: 0000000000000000
4847 04:14:35.394213 # [ 57.424038] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4848 04:14:35.400368 # [ 57.432008] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4849 04:14:35.403321 # EXEC_KMALLOC: saw 'call trace:': ok
4850 04:14:35.406463 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4851 04:14:35.413231 # selftests: lkdtm: EXEC_VMALLOC.sh
4852 04:14:35.413324 # Killed
4853 04:14:35.419864 # [ 57.553359] lkdtm: Performing direct entry EXEC_VMALLOC
4854 04:14:35.426268 # [ 57.563971] lkdtm: attempting ok execution at ffffffffa7ae0340
4855 04:14:35.432843 # [ 57.570498] lkdtm: attempting bad execution at ffff932040379000
4856 04:14:35.439564 # [ 57.577125] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4857 04:14:35.449471 # [ 57.585489] BUG: unable to handle page fault for address: ffff932040379000
4858 04:14:35.456247 # [ 57.593167] #PF: supervisor instruction fetch in kernel mode
4859 04:14:35.463121 # [ 57.599486] #PF: error_code(0x0011) - permissions violation
4860 04:14:35.469300 # [ 57.605708] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 10099d067 PTE 80000001038e1063
4861 04:14:35.475829 # [ 57.614750] Oops: 0011 [#8] SMP PTI
4862 04:14:35.482369 # [ 57.618641] CPU: 2 PID: 1741 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4863 04:14:35.489434 # [ 57.627292] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4864 04:14:35.502443 # [ 57.634098] RIP: 0010:0xffff932040[ 63.645962] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
4865 04:14:35.509086 [ 63.659140] lkdtm: attempting bad refcount_inc_not_zero() overflow
4866 04:14:35.515761 [ 63.666076] ------------[ cut here ]------------
4867 04:14:35.516351 379000
4868 04:14:35.525897 # [ 57.638468] Code: Unable to access opcode bytes at [ 63.671240] refcount_t: saturated; leaking memory.
4869 04:14:35.535627 [ 63.682829] WARNING: CPU: 3 PID: 2123 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
4870 04:14:35.538873 RIP 0xffff932040378fd6.
4871 04:14:35.568575 # [ 57.646138] RSP: 0018:ffff9320423c[ 63.692267] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4872 04:14:35.578585 [ 63.724913] CPU: 3 PID: 2123 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4873 04:14:35.579138 7e38 EFLAGS: 00010246
4874 04:14:35.588084 # [ 57.651973] RAX: 0000000000000033 RB[ 63.733591] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4875 04:14:35.594582 X: 0000000000000001 RCX: 0000000000000000
4876 04:14:35.601191 # [ 57.659961] RDX:[ 63.746615] RIP: 0010:refcount_warn_saturate+0x97/0x110
4877 04:14:35.621048 [ 63.758668] Code: 01 01 e8 07 9b 95 00 0f 0b c3 cc cc cc cc 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 b1 a8 c6 05 e0 2d 94 01 01 e8 e4 9a 95 00 <0f> 0b c3 cc cc cc cc 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 b1
4878 04:14:35.627842 [ 63.779661] RSP: 0018:ffff9320429afe38 EFLAGS: 00010282
4879 04:14:35.637685 [ 63.785500] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4880 04:14:35.644581 [ 63.793475] RDX: ffff9081fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
4881 04:14:35.651207 [ 63.801448] RBP: ffffffffa8b83758 R08: 0000000000000000 R09: 0000000000000000
4882 04:14:35.661235 [ 63.809421] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4883 04:14:35.667588 [ 63.817395] R13: ffff9320429aff10 R14: ffff9320429aff10 R15: ffff908184140000
4884 04:14:35.677551 [ 63.825369] FS: 00007fefdfba3580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
4885 04:14:35.684110 [ 63.834412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4886 04:14:35.691000 [ 63.840833] CR2: 00007fefdf9ac000 CR3: 0000000105da4003 CR4: 00000000003706e0
4887 04:14:35.694416 [ 63.848807] Call Trace:
4888 04:14:35.701045 [ 63.851539] __refcount_add_not_zero.constprop.0+0x2a/0x35
4889 04:14:35.707185 [ 63.857693] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
4890 04:14:35.710378 [ 63.863952] direct_entry.cold+0x2c/0x38
4891 04:14:35.717142 [ 63.868335] full_proxy_write+0x53/0x80
4892 04:14:35.720467 [ 63.872620] vfs_write+0xe7/0x3a0
4893 04:14:35.723496 [ 63.876323] ksys_write+0x68/0xf0
4894 04:14:35.727151 [ 63.880024] do_syscall_64+0x30/0x40
4895 04:14:35.733508 [ 63.884042] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4896 04:14:35.736706 [ 63.889709] RIP: 0033:0x7fefdfab98f3
4897 04:14:35.756850 [ 63.893702] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4898 04:14:35.766681 [ 63.914692] RSP: 002b:00007fffc58b5418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4899 04:14:35.773169 [ 63.923155] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fefdfab98f3
4900 04:14:35.783329 [ 63.931129] RDX: 000000000000001f RSI: 00007fefdf9ac000 RDI: 0000000000000001
4901 04:14:35.789635 [ 63.939104] RBP: 00007fefdf9ac000 R08: 00007fefdf9ab010 R09: 0000000000000000
4902 04:14:35.799336 [ 63.947078] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4903 04:14:35.806362 [ 63.955052] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4904 04:14:35.809523 [ 63.963031] irq event stamp: 0
4905 04:14:35.816227 [ 63.966444] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4906 04:14:35.825609 [ 63.973447] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
4907 04:14:35.835747 [ 63.982587] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
4908 04:14:35.842142 [ 63.991727] softirqs last disabled at (0): [<0000000000000000>] 0x0
4909 04:14:35.845946 [ 63.998730] ---[ end trace fc6479f7a606776c ]---
4910 04:14:35.852460 [ 64.003887] lkdtm: Overflow detected: saturated
4911 04:14:35.858887 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffff9081fad1bf70
4912 04:14:35.865612 # [ 57.667943] RBP: ffff932040379000 R08: 0000000000000000 R09: 0000000000000000
4913 04:14:35.875394 # [ 57.675913] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4914 04:14:35.882308 # [ 57.683882] R13: ffff9320423c7f10 R14: ffff9320423c7f10 R15: ffff9081838e1000
4915 04:14:35.891702 # [ 57.691853] FS: 00007f24c1c75580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
4916 04:14:35.898312 # [ 57.700891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4917 04:14:35.905035 # [ 57.707306] CR2: ffff932040378fd6 CR3: 00000001029f6001 CR4: 00000000003706e0
4918 04:14:35.908309
4919 04:14:35.908755 # [ 57.715275] Call Trace:
4920 04:14:35.914647 # [ 57.718005] ? execute_location+0x45/0x56
4921 04:14:35.918135 # [ 57.722481] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4922 04:14:35.924863 # [ 57.727150] ? direct_entry.cold+0x2c/0x38
4923 04:14:35.928402 # [ 57.731713] ? full_proxy_write+0x53/0x80
4924 04:14:35.931233 # [ 57.736179] ? vfs_write+0xe7/0x3a0
4925 04:14:35.937979 # [ 57.740063] ? ksys_write+0x68/0xf0
4926 04:14:35.941560 # [ 57.743949] ? do_syscall_64+0x30/0x40
4927 04:14:35.947903 # [ 57.748132] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4928 04:14:35.974099 # [ 57.753970] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4929 04:14:35.977689 # [ 57.780449] CR2: ffff932040379000
4930 04:14:35.984128 # [ 57.790360] ---[ end trace fc6479f7a6067761 ]---
4931 04:14:35.987601 # [ 57.795514] RIP: 0010:lkdtm_BUG+0x5/0x10
4932 04:14:36.007131 # [ 57.799892] Code: 89 ff e8 6e a3 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[ 64.152740] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
4933 04:14:36.010386
4934 04:14:36.020454 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a[ 64.165738] lkdtm: attempting bad refcount_add_not_zero() overflow
4935 04:14:36.024106 0 c6 92 02
4936 04:14:36.033787 # [ 57.820877] RSP: 0018:ffff932041417e60 EFLAGS: [ 64.178873] ------------[ cut here ]------------
4937 04:14:36.034325 00010282
4938 04:14:36.043830 # [ 57.826712] RAX: ffffffffa7adff70 RBX: 0000000000[ 64.190255] refcount_t: saturated; leaking memory.
4939 04:14:36.046785 000001 RCX: 0000000000000000
4940 04:14:36.060029 # [ 57.834683] RDX: 000000000000[ 64.201852] WARNING: CPU: 0 PID: 2155 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
4941 04:14:36.066851 0000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
4942 04:14:36.092953 # [ 57.84265[ 64.217482] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4943 04:14:36.109233 4] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 000000000000[ 64.250130] CPU: 0 PID: 2155 Comm: cat Tainted: G D W 5.10.154-cip19 #1
4944 04:14:36.109804 0001
4945 04:14:36.122661 # [ 57.850622] R10: 00000000ffffe000 R11: 3fffffffffffff[ 64.265015] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4946 04:14:36.123209 ff R12: 0000000000000004
4947 04:14:36.132447 # [ 57.858593] R13: ffff932041417f10[ 64.278047] RIP: 0010:refcount_warn_saturate+0x97/0x110
4948 04:14:36.139336 R14: ffff932041417f10 R15: ffff90818295d000
4949 04:14:36.159407 # [ 57.866566] F[ 64.290102] Code: 01 01 e8 07 9b 95 00 0f 0b c3 cc cc cc cc 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 b1 a8 c6 05 e0 2d 94 01 01 e8 e4 9a 95 00 <0f> 0b c3 cc cc cc cc 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 b1
4950 04:14:36.172603 S: 00007f24c1c75580(0000) GS:ffff9081fad00000(0000) knlGS:00000[ 64.317316] RSP: 0018:ffff932042a57e38 EFLAGS: 00010282
4951 04:14:36.175426 00000000000
4952 04:14:36.185615 # [ 57.875593] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 64.329362] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4953 04:14:36.188272 000000080050033
4954 04:14:36.202250 # [ 57.882009] CR2: ffff932040378fd6 CR3: 000[ 64.343563] RDX: ffff9081fac2c660 RSI: ffff9081fac1bf70 RDI: ffff9081fac1bf70
4955 04:14:36.204980 00001029f6001 CR4: 00000000003706e0
4956 04:14:36.214998 # EXEC_VMALLOC: saw 'call t[ 64.357745] RBP: ffffffffa8b83778 R08: 0000000000000000 R09: 0000000000000000
4957 04:14:36.215559 race:': ok
4958 04:14:36.221099 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4959 04:14:36.227993 # selftests[ 64.371946] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4960 04:14:36.231320 : lkdtm: EXEC_RODATA.sh
4961 04:14:36.231867 # Killed
4962 04:14:36.244632 # [ 58.003131] lkdtm: Perfo[ 64.386124] R13: ffff932042a57f10 R14: ffff932042a57f10 R15: ffff908185548000
4963 04:14:36.248102 rming direct entry EXEC_RODATA
4964 04:14:36.258157 # [ 58.013837] lkdtm: attempti[ 64.400314] FS: 00007f32e5375580(0000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
4965 04:14:36.261432 ng ok execution at ffffffffa7ae0340
4966 04:14:36.271129 # [ 58.020383] lkdtm: att[ 64.415581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4967 04:14:36.274537 empting bad execution at ffffffffa879c220
4968 04:14:36.284250 # [ 58.027014] kern[ 64.428211] CR2: 00007f32e517e000 CR3: 00000001026ae005 CR4: 00000000003706f0
4969 04:14:36.294101 el tried to execute NX-protected page - exploit attempt? (uid: 0[ 64.442407] Call Trace:
4970 04:14:36.294645 )
4971 04:14:36.307287 # [ 58.035380] BUG: unable to handle page fault for address[ 64.451354] __refcount_add_not_zero.constprop.0+0x2a/0x35
4972 04:14:36.307849 : ffffffffa879c220
4973 04:14:36.320556 # [ 58.043060] #PF: supervisor instruction[ 64.463719] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
4974 04:14:36.321168 fetch in kernel mode
4975 04:14:36.330102 # [ 58.049370] #PF: error_code(0x0011) [ 64.476206] direct_entry.cold+0x2c/0x38
4976 04:14:36.333788 - permissions violation
4977 04:14:36.340340 # [ 58.055593] PGD 150429067 P4D 1504[ 64.486763] full_proxy_write+0x53/0x80
4978 04:14:36.343431 29067 PUD 15042a063 PMD 800000014fc000e1
4979 04:14:36.350435 # [ 58.063375] Oops[ 64.497338] vfs_write+0xe7/0x3a0
4980 04:14:36.353758 : 0011 [#9] SMP PTI
4981 04:14:36.360087 # [ 58.073479] CPU: 2 PID: 1777 Comm: cat[ 64.507265] ksys_write+0x68/0xf0
4982 04:14:36.363692 Tainted: G D W 5.10.154-cip19 #1
4983 04:14:36.369910 # [ 58.082130][ 64.517157] do_syscall_64+0x30/0x40
4984 04:14:36.376656 Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4985 04:14:36.383042 # [ 58[ 64.527395] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4986 04:14:36.386451 .088944] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4987 04:14:36.392946 # [ 58.09[ 64.539258] RIP: 0033:0x7f32e528b8f3
4988 04:14:36.419124 4682] Code: ff ff 9e 1b 14 a8 ff ff ff ff c2 3c b8 a8 ff ff ff f[ 64.549497] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4989 04:14:36.436072 f e4 02 14 a8 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00[ 64.576711] RSP: 002b:00007ffccc33e398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4990 04:14:36.448623 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 6[ 64.591431] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f32e528b8f3
4991 04:14:36.449164 8 69 73 20 69
4992 04:14:36.462105 # [ 58.115659] RSP: 0018:ffff93204243fe48 EFLAG[ 64.605647] RDX: 000000000000001f RSI: 00007f32e517e000 RDI: 0000000000000001
4993 04:14:36.465268 S: 00010246
4994 04:14:36.478333 # [ 58.121493] RAX: 0000000000000033 RBX: 0000000[ 64.619865] RBP: 00007f32e517e000 R08: 00007f32e517d010 R09: 0000000000000000
4995 04:14:36.482303 000000000 RCX: 0000000000000000
4996 04:14:36.491943 # [ 58.129462] RDX: 000000000[ 64.634131] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4997 04:14:36.495160 0000000 RSI: ffff9081fad1bf70 RDI: ffff9081fad1bf70
4998 04:14:36.498216
4999 04:14:36.504846 # [ 58.13[ 64.648323] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5000 04:14:36.514856 7434] RBP: ffffffffa879c220 R08: 0000000000000000 R09: 000000000[ 64.662558] irq event stamp: 0
5001 04:14:36.515422 0000000
5002 04:14:36.528089 # [ 58.145404] R10: 00000000ffffe000 R11: 3ffffffffff[ 64.672190] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5003 04:14:36.531062 fffff R12: 000000000000000c
5004 04:14:36.544556 # [ 58.153376] R13: ffff93204243f[ 64.685386] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5005 04:14:36.548114 f10 R14: ffff93204243ff10 R15: ffff908184031000
5006 04:14:36.560873 # [ 58.161347[ 64.700766] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5007 04:14:36.574286 ] FS: 00007f3dbfdb9580(0000) GS:ffff9081fad00000(0000) knlGS:00[ 64.716138] softirqs last disabled at (0): [<0000000000000000>] 0x0
5008 04:14:36.574850 00000000000000
5009 04:14:36.584120 # [ 58.170387] CS: 0010 DS: 0000 ES: 0000 CR0[ 64.729355] ---[ end trace fc6479f7a606776d ]---
5010 04:14:36.587651 : 0000000080050033
5011 04:14:36.593970 # [ 58.176804] CR2: ffffffffa879c220 CR3: [ 64.740737] lkdtm: Overflow detected: saturated
5012 04:14:36.599965 0000000103008006 CR4: 00000000003706e0
5013 04:14:36.600098 # [ 58.184774] Call Trace:
5014 04:14:36.606523 # [ 58.187503] ? execute_location+0x45/0x56
5015 04:14:36.610230 # [ 58.191994] ? direct_entry.cold+0x2c/0x38
5016 04:14:36.616577 # [ 58.196568] ? full_proxy_write+0x53/0x80
5017 04:14:36.619683 # [ 58.201044] ? vfs_write+0xe7/0x3a0
5018 04:14:36.623133 # [ 58.204944] ? ksys_write+0x68/0xf0
5019 04:14:36.629693 # [ 58.208837] ? do_syscall_64+0x30/0x40
5020 04:14:36.633410 # [ 58.213019] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5021 04:14:36.659194 # [ 58.218856] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5022 04:14:36.666131 # [ 58.245316] CR2: ffffffffa879c220
5023 04:14:36.669339 # [ 58.255227] ---[ end trace fc6479f7a6067762 ]---
5024 04:14:36.675797 # [ 58.260382] RIP: 0010:lkdtm_BUG+0x5/0x10
5025 04:14:36.695916 # [ 58.264760] Code: 89 ff e8 6e a3 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 a0 c6 92 02
5026 04:14:36.702208 # [ 58.285736] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
5027 04:14:36.709041 # [ 58.291569] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
5028 04:14:36.719050 # [ 58.299539] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
5029 04:14:36.725469 # [ 58.3[ 64.873905] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5030 04:14:36.732379 [ 64.882641] lkdtm: attempting good refcount_dec()
5031 04:14:36.735343 [ 64.887963] lkdtm: attempting bad refcount_dec() to zero
5032 04:14:36.742190 [ 64.893928] ------------[ cut here ]------------
5033 04:14:36.748728 [ 64.899100] refcount_t: decrement hit 0; leaking memory.
5034 04:14:36.759045 [ 64.905057] WARNING: CPU: 3 PID: 2187 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5035 04:14:36.785380 [ 64.914492] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5036 04:14:36.798087 07508] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 00000000[ 64.940967] CPU: 3 PID: 2187 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5037 04:14:36.803931 [ 64.955830] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5038 04:14:36.807587 00000001
5039 04:14:36.817175 # [ 58.315479] R10: 00000000ffffe000 R11: 3fffffffff[ 64.962642] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5040 04:14:36.820793 ffffff R12: 0000000000000004
5041 04:14:36.843935 # [ 58.323449] R13: ffff93204141[ 64.974698] Code: f0 f4 b1 a8 c6 05 91 2d 94 01 01 e8 9a 9a 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 c0 f4 b1 a8 c6 05 78 2d 94 01 01 e8 80 9a 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5042 04:14:36.850582 [ 65.001903] RSP: 0018:ffff932042abfe48 EFLAGS: 00010286
5043 04:14:36.856732 [ 65.007773] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5044 04:14:36.860025
5045 04:14:36.867039 [ 65.015749] RDX: ffff9081fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
5046 04:14:36.873997 [ 65.023724] RBP: ffffffffa8b83b31 R08: 0000000000000000 R09: 0000000000000000
5047 04:14:36.883908 [ 65.031724] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5048 04:14:36.887168 7f10 R14: ffff932041417f10 R15: ffff90818295d000
5049 04:14:36.896651 # [ 58.33141[ 65.039713] R13: ffff932042abff10 R14: ffff932042abff10 R15: ffff908184c6f000
5050 04:14:36.906961 [ 65.053894] FS: 00007fb18a493580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
5051 04:14:36.913596 [ 65.062947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5052 04:14:36.920190 [ 65.069370] CR2: 00007fb18a29c000 CR3: 00000001038f8002 CR4: 00000000003706e0
5053 04:14:36.923334 [ 65.077345] Call Trace:
5054 04:14:36.929993 [ 65.080081] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5055 04:14:36.933651 [ 65.085076] direct_entry.cold+0x2c/0x38
5056 04:14:36.936444 [ 65.089491] full_proxy_write+0x53/0x80
5057 04:14:36.939437 [ 65.093807] vfs_write+0xe7/0x3a0
5058 04:14:36.942818 [ 65.097541] ksys_write+0x68/0xf0
5059 04:14:36.949939 [ 65.101273] do_syscall_64+0x30/0x40
5060 04:14:36.952667 [ 65.105298] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5061 04:14:36.960335 [ 65.110987] RIP: 0033:0x7fb18a3a98f3
5062 04:14:36.979307 [ 65.115013] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5063 04:14:36.989406 [ 65.136004] RSP: 002b:00007ffe3187e268 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5064 04:14:36.996176 [ 65.144468] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb18a3a98f3
5065 04:14:37.002742 [ 65.152442] RDX: 0000000000000012 RSI: 00007fb18a29c000 RDI: 0000000000000001
5066 04:14:37.012352 [ 65.160416] RBP: 00007fb18a29c000 R08: 00007fb18a29b010 R09: 0000000000000000
5067 04:14:37.019226 [ 65.168390] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5068 04:14:37.028626 [ 65.176366] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5069 04:14:37.032057 [ 65.184345] irq event stamp: 0
5070 04:14:37.045307 9] FS: 00007f3dbfdb9580(0000) GS:ffff9081fad00000(0000) knlGS:0[ 65.187779] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5071 04:14:37.045772 000000000000000
5072 04:14:37.058700 # [ 58.340459] CS: 0010 DS: 0000 ES: 0000 CR[ 65.200994] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5073 04:14:37.068365 [ 65.216352] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5074 04:14:37.075390 [ 65.225491] softirqs last disabled at (0): [<0000000000000000>] 0x0
5075 04:14:37.081365 [ 65.232492] ---[ end trace fc6479f7a606776e ]---
5076 04:14:37.084484 [ 65.237650] lkdtm: Zero detected: saturated
5077 04:14:37.087607 0: 0000000080050033
5078 04:14:37.094530 # [ 58.346876] CR2: ffffffffa879c220 CR3: 0000000103008006 CR4: 00000000003706e0
5079 04:14:37.098098 # EXEC_RODATA: saw 'call trace:': ok
5080 04:14:37.104389 ok 34 selftests: lkdtm: EXEC_RODATA.sh
5081 04:14:37.108216 # selftests: lkdtm: EXEC_USERSPACE.sh
5082 04:14:37.108409 # Killed
5083 04:14:37.114404 # [ 58.477752] lkdtm: Performing direct entry EXEC_USERSPACE
5084 04:14:37.120729 # [ 58.485225] lkdtm: attempting ok execution at ffffffffa7ae0340
5085 04:14:37.127521 # [ 58.491751] lkdtm: attempting bad execution at 00007f2ab2ed0000
5086 04:14:37.133998 # [ 58.498399] unable to execute userspace code (SMEP?) (uid: 0)
5087 04:14:37.140569 # [ 58.504840] BUG: unable to handle page fault for address: 00007f2ab2ed0000
5088 04:14:37.147487 # [ 58.518735] #PF: supervisor instruction fetch in kernel mode
5089 04:14:37.153810 # [ 58.525055] #PF: error_code(0x0011) - permissions violation
5090 04:14:37.163756 # [ 58.531277] PGD 800000010415c067 P4D 800000010415c067 PUD 100ff9067 PMD 104e2b067 PTE 10e0dd067
5091 04:14:37.170219 # [ 58.541000] Oops: 0011 [#10] SMP PTI
5092 04:14:37.177184 # [ 58.544988] CPU: 3 PID: 1813 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5093 04:14:37.183560 # [ 58.553629] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5094 04:14:37.190538 # [ 58.560437] RIP: 0010:0x7f2ab2ed0000
5095 04:14:37.196562 # [ 58.564424] Code: Unable to access opcode bytes at RIP 0x7f2ab2ecffd6.
5096 04:14:37.203070 # [ 58.571714] RSP: 0018:ffff9320424cfe50 EFLAGS: 00010246
5097 04:14:37.216670 # [ 58.577547] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000[ 65.361348] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5098 04:14:37.217201 000000000
5099 04:14:37.229749 # [ 58.585517] RDX: 0000000000000000 RSI: ffff9081f[ 65.373495] lkdtm: attempting bad refcount_dec() below zero
5100 04:14:37.233285 ad9bf70 RDI: ffff9081fad9bf70
5101 04:14:37.239959 # [ 58.593487] RBP: 00007f2ab2e[ 65.385965] ------------[ cut here ]------------
5102 04:14:37.246657 d0000 R08: 0000000000000000 R09: 0000000000000000
5103 04:14:37.253264 # [ 58.6014[ 65.397356] refcount_t: decrement hit 0; leaking memory.
5104 04:14:37.269643 56] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000[ 65.409512] WARNING: CPU: 0 PID: 2222 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5105 04:14:37.270185 0000f
5106 04:14:37.302325 # [ 58.609427] R13: ffff9320424cff10 R14: ffff9320424cf[ 65.425150] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5107 04:14:37.302870 f10 R15: ffff908184c6e000
5108 04:14:37.315697 # [ 58.617397] FS: 00007f2ab2ea158[ 65.457820] CPU: 0 PID: 2222 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5109 04:14:37.322415 0(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
5110 04:14:37.329024 # [ [ 65.472674] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5111 04:14:37.335822 58.626436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5112 04:14:37.342131 # [ 65.485705] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5113 04:14:37.368471 [ 58.632844] CR2: 00007f2ab2ed0000 CR3: 0000000103036002 CR4: [ 65.497777] Code: f0 f4 b1 a8 c6 05 91 2d 94 01 01 e8 9a 9a 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 c0 f4 b1 a8 c6 05 78 2d 94 01 01 e8 80 9a 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5114 04:14:37.369029 00000000003706e0
5115 04:14:37.371740 # [ 58.640804] Call Trace:
5116 04:14:37.381774 # [ 58.643534][ 65.524982] RSP: 0018:ffff932042b17e48 EFLAGS: 00010286
5117 04:14:37.385205 ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
5118 04:14:37.395003 # [ 58.648882] ? dir[ 65.537044] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5119 04:14:37.398625 ect_entry.cold+0x2c/0x38
5120 04:14:37.408640 # [ 58.653455] ? full_proxy_write+0[ 65.551204] RDX: ffff9081fac2c660 RSI: ffff9081fac1bf70 RDI: ffff9081fac1bf70
5121 04:14:37.409196 x53/0x80
5122 04:14:37.414601 # [ 58.657944] ? vfs_write+0xe7/0x3a0
5123 04:14:37.421342 # [ 58.661[ 65.565435] RBP: ffffffffa8b83b43 R08: 0000000000000000 R09: 0000000000000000
5124 04:14:37.424544
5125 04:14:37.425055 837] ? ksys_write+0x68/0xf0
5126 04:14:37.437556 # [ 58.665730] ? do_syscall_64+[ 65.579613] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5127 04:14:37.438087 0x30/0x40
5128 04:14:37.451355 # [ 58.669913] ? entry_SYSCALL_64_after_hwframe+0x[ 65.593844] R13: ffff932042b17f10 R14: ffff932042b17f10 R15: ffff90818552e000
5129 04:14:37.451904 61/0xc6
5130 04:14:37.467857 # [ 58.675773] Modules linked in: fuse ip_tables cros[ 65.608058] FS: 00007f0665ff7580(0000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
5131 04:14:37.480530 _ec_sensors cros_ec_sensors_core industrialio_triggered_buffer k[ 65.623297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5132 04:14:37.494128 fifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_s[ 65.635927] CR2: 00007f0665e00000 CR3: 000000010329e004 CR4: 00000000003706f0
5133 04:14:37.503667 ysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros[ 65.650139] Call Trace:
5134 04:14:37.504267 _ec_dev cros_usbpd_notify
5135 04:14:37.514083 # [ 58.702235] CR2: 00007f2ab2ed000[ 65.659141] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5136 04:14:37.514659 0
5137 04:14:37.520326 # [ 58.712148] ---[ end trace fc6479f7a6067763 ]---
5138 04:14:37.523585 # [ [ 65.670665] direct_entry.cold+0x2c/0x38
5139 04:14:37.527020 58.717305] RIP: 0010:lkdtm_BUG+0x5/0x10
5140 04:14:37.533626 # [ 58.721683] Code: [ 65.681298] full_proxy_write+0x53/0x80
5141 04:14:37.543236 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff f[ 65.691817] vfs_write+0xe7/0x3a0
5142 04:14:37.553273 f ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0[ 65.701759] ksys_write+0x68/0xf0
5143 04:14:37.563570 f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 0[ 65.711614] do_syscall_64+0x30/0x40
5144 04:14:37.566810
5145 04:14:37.567383 2
5146 04:14:37.570549 # [ 58.742666] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
5147 04:14:37.576499 [ 65.721838] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5148 04:14:37.576938
5149 04:14:37.586532 # [ 58.748501] RAX: ffffffffa7adff70 RBX: 0000000000000001 RC[ 65.733699] RIP: 0033:0x7f0665f0d8f3
5150 04:14:37.589867 X: 0000000000000000
5151 04:14:37.612849 # [ 58.756470] RDX: 0000000000000000 RSI:[ 65.743883] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5152 04:14:37.619676 ffff9081fad1bf70 RDI: ffffffffa879bd90
5153 04:14:37.629025 # [ 58.764440] RBP: f[ 65.771086] RSP: 002b:00007fff69501e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5154 04:14:37.635669 fffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
5155 04:14:37.642315 # [[ 65.785785] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0665f0d8f3
5156 04:14:37.658870 58.772409] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0[ 65.800034] RDX: 0000000000000016 RSI: 00007f0665e00000 RDI: 0000000000000001
5157 04:14:37.659422 000000000000004
5158 04:14:37.672148 # [ 58.780379] R13: ffff932041417f10 R14: fff[ 65.814170] RBP: 00007f0665e00000 R08: 00007f0665dff010 R09: 0000000000000000
5159 04:14:37.675130 f932041417f10 R15: ffff90818295d000
5160 04:14:37.685452 # [ 58.788350] FS: 00007[ 65.828357] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5161 04:14:37.698858 f2ab2ea1580(0000) GS:ffff9081fad80000(0000) knlGS:00000000000000[ 65.842541] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5162 04:14:37.702236 00
5163 04:14:37.708510 # [ 58.797387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080[ 65.856728] irq event stamp: 0
5164 04:14:37.712001 050033
5165 04:14:37.721796 # [ 58.803803] CR2: 00007f2ab2ed0000 CR3: 000000010303[ 65.866357] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5166 04:14:37.724962 6002 CR4: 00000000003706e0
5167 04:14:37.738177 # [ 58.811774] BUG: sleeping funct[ 65.879595] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5168 04:14:37.754577 ion called from invalid context at include/linux/percpu-rwsem.h:[ 65.894949] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5169 04:14:37.755120 49
5170 04:14:37.768132 # [ 58.821687] in_atomic(): 0, irqs_disabled(): 1, non_blo[ 65.910340] softirqs last disabled at (0): [<0000000000000000>] 0x0
5171 04:14:37.771618 ck: 0, pid: 1813, name: cat
5172 04:14:37.778313 # [ 58.830143] INFO: lockdep is t[ 65.923580] ---[ end trace fc6479f7a606776f ]---
5173 04:14:37.778861 urned off.
5174 04:14:37.780766
5175 04:14:37.784408 # [ 58.834519] irq event stamp: 0
5176 04:14:37.790391 # [ 58.837948[ 65.934956] lkdtm: Negative detected: saturated
5177 04:14:37.793863 ] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5178 04:14:37.803790 # [ 58.844950] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5179 04:14:37.813488 # [ 58.854087] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5180 04:14:37.820137 # [ 58.863224] softirqs last disabled at (0): [<0000000000000000>] 0x0
5181 04:14:37.830493 # [ 58.870223] CPU: 3 PID: 1813 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5182 04:14:37.836845 # [ 58.878872] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5183 04:14:37.839729 # [ 58.885677] Call Trace:
5184 04:14:37.843276 # [ 58.888406] dump_stack+0x77/0x9b
5185 04:14:37.846830 # [ 58.892107] ___might_sleep.cold+0xa6/0xb6
5186 04:14:37.852856 # [ 58.896680] exit_signals+0x1c/0x2e0
5187 04:14:37.856378 # [ 58.900661] do_exit+0xd5/0xb00
5188 04:14:37.859785 # [ 58.904164] ? ksys_write+0x68/0xf0
5189 04:14:37.866306 # [ 58.908056] rewind_stack_do_exit+0x17/0x20
5190 04:14:37.869606 # [ 58.912715] RIP: 0033:0x7f2ab2db78f3
5191 04:14:37.889862 # [ 58.916702] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5192 04:14:37.899410 # [ 58.937683] RSP: 002b:00007ffdadc3f1e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5193 04:14:37.906115 # [ 58.946139] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f2ab2db78f3
5194 04:14:37.916286 # [ 66.063796] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5195 04:14:37.929382 [ 58.954109] RDX: 000000000000000f RSI: 00007f2ab2caa000 RDI: [ 66.071922] lkdtm: attempting bad refcount_dec_and_test() below zero
5196 04:14:37.929586 0000000000000001
5197 04:14:37.939024 # [ 58.962079] RBP: 00007f2ab2caa000 R08: 00[ 66.085232] ------------[ cut here ]------------
5198 04:14:37.942503 007f2ab2ca9010 R09: 0000000000000000
5199 04:14:37.952415 # [ 58.970051] R10: ffff[ 66.096627] refcount_t: underflow; use-after-free.
5200 04:14:37.955663 fffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5201 04:14:37.965739 # [ [ 66.108212] WARNING: CPU: 0 PID: 2257 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5202 04:14:37.998683 58.978021] R13: 0000000000000001 R14: 0000000000020000 R15: 0000[ 66.123874] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5203 04:14:38.002061 000000020000
5204 04:14:38.005212 # EXEC_USERSPACE: saw 'call trace:': ok
5205 04:14:38.015308 ok 35 sel[ 66.156525] CPU: 0 PID: 2257 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5206 04:14:38.018776 ftests: lkdtm: EXEC_USERSPACE.sh
5207 04:14:38.028329 # selftests: lkdtm: EXEC_NULL.[ 66.171382] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5208 04:14:38.028863 sh
5209 04:14:38.029207 # Killed
5210 04:14:38.038390 # [ 59.094396] lkdtm: Performing direct entry EX[ 66.184401] RIP: 0010:refcount_warn_saturate+0xba/0x110
5211 04:14:38.041364 EC_NULL
5212 04:14:38.067956 # [ 59.103458] lkdtm: attempting ok execution at ffff[ 66.196526] Code: 01 01 e8 e4 9a 95 00 0f 0b c3 cc cc cc cc 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 b1 a8 c6 05 ba 2d 94 01 01 e8 c1 9a 95 00 <0f> 0b c3 cc cc cc cc 80 3d a5 2d 94 01 00 0f 85 5e ff ff ff 48 c7
5213 04:14:38.068568 ffffa7ae0340
5214 04:14:38.078536 # [ 59.109986] lkdtm: attempting bad execution a[ 66.223690] RSP: 0018:ffff932042bafe40 EFLAGS: 00010286
5215 04:14:38.081733 t 0000000000000000
5216 04:14:38.094470 # [ 59.116613] BUG: kernel NULL pointer de[ 66.235767] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5217 04:14:38.098199 reference, address: 0000000000000000
5218 04:14:38.107441 # [ 59.124395] #PF: supe[ 66.250016] RDX: ffff9081fac2c660 RSI: ffff9081fac1bf70 RDI: ffff9081fac1bf70
5219 04:14:38.111135 rvisor instruction fetch in kernel mode
5220 04:14:38.120826 # [ 59.130715] #PF: e[ 66.264135] RBP: ffffffffa8b83798 R08: 0000000000000000 R09: 0000000000000000
5221 04:14:38.124187 rror_code(0x0010) - not-present page
5222 04:14:38.134051 # [ 59.136452] PGD 0 P4D[ 66.278310] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5223 04:14:38.137033
5224 04:14:38.137470 0
5225 04:14:38.140590 # [ 59.139267] Oops: 0010 [#11] SMP PTI
5226 04:14:38.151008 # [ 59.143255][ 66.292525] R13: ffff932042baff10 R14: ffff932042baff10 R15: ffff9081854ef000
5227 04:14:38.163760 CPU: 3 PID: 1849 Comm: cat Tainted: G D W 5.10.154[ 66.306684] FS: 00007f6cf9beb580(0000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
5228 04:14:38.167440 -cip19 #1
5229 04:14:38.176671 # [ 59.151907] Hardware name: Google Rammus/Rammus,[ 66.321969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5230 04:14:38.180382 BIOS 09/04/2020
5231 04:14:38.183381 # [ 59.158713] RIP: 0010:0x0
5232 04:14:38.193388 # [ 59.1616[ 66.334589] CR2: 00007f6cf99f4000 CR3: 00000001032ea004 CR4: 00000000003706f0
5233 04:14:38.200103 36] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd[ 66.348802] Call Trace:
5234 04:14:38.200676 6.
5235 04:14:38.213001 # [ 59.169315] RSP: 0018:ffff932042457e48 EFLAGS: 00010246[ 66.357773] __refcount_sub_and_test.constprop.0+0x3c/0x50
5236 04:14:38.213549
5237 04:14:38.226128 # [ 59.175150] RAX: 0000000000000033 RBX: 0000000000000000 R[ 66.370162] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5238 04:14:38.226677 CX: 0000000000000000
5239 04:14:38.229677
5240 04:14:38.235899 # [ 59.183120] RDX: 0000000000000000 RSI[ 66.382577] direct_entry.cold+0x2c/0x38
5241 04:14:38.239127 : ffff9081fad9bf70 RDI: ffff9081fad9bf70
5242 04:14:38.246194 # [ 59.191091] RBP: [ 66.393213] full_proxy_write+0x53/0x80
5243 04:14:38.252614 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5244 04:14:38.255856 # [ 66.403647] vfs_write+0xe7/0x3a0
5245 04:14:38.266182 [ 59.199061] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: [ 66.413582] ksys_write+0x68/0xf0
5246 04:14:38.269047 000000000000000a
5247 04:14:38.275795 # [ 59.207030] R13: ffff932042457f10 R14: ff[ 66.423507] do_syscall_64+0x30/0x40
5248 04:14:38.278988 ff932042457f10 R15: ffff908184e21000
5249 04:14:38.288848 # [ 59.215001] FS: 0000[ 66.433733] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5250 04:14:38.299250 7f44179df580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000[ 66.445550] RIP: 0033:0x7f6cf9b018f3
5251 04:14:38.299816 000
5252 04:14:38.325084 # [ 59.224042] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008[ 66.455780] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5253 04:14:38.328640 0050033
5254 04:14:38.341498 # [ 59.230458] CR2: ffffffffffffffd6 CR3: 00000001041[ 66.482965] RSP: 002b:00007fff9876b108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5255 04:14:38.344763 f2002 CR4: 00000000003706e0
5256 04:14:38.345212 # [ 59.238430] Call Trace:
5257 04:14:38.348215
5258 04:14:38.354948 # [ [ 66.497634] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6cf9b018f3
5259 04:14:38.358234 59.241158] execute_location+0x45/0x56
5260 04:14:38.368396 # [ 59.245439] direc[ 66.511822] RDX: 000000000000001f RSI: 00007f6cf99f4000 RDI: 0000000000000001
5261 04:14:38.371299 t_entry.cold+0x2c/0x38
5262 04:14:38.384678 # [ 59.249809] full_proxy_write+0x53/[ 66.526010] RBP: 00007f6cf99f4000 R08: 00007f6cf99f3010 R09: 0000000000000000
5263 04:14:38.385233 0x80
5264 04:14:38.387953 # [ 59.254091] vfs_write+0xe7/0x3a0
5265 04:14:38.397568 # [ 59.257789] [ 66.540207] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5266 04:14:38.401176 ksys_write+0x68/0xf0
5267 04:14:38.404557 # [ 59.261488] do_syscall_64+0x30/0x40
5268 04:14:38.410964 [ 66.554391] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5269 04:14:38.411521
5270 04:14:38.417323 # [ 59.265478] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5271 04:14:38.420827 # [[ 66.568585] irq event stamp: 0
5272 04:14:38.423692 59.271118] RIP: 0033:0x7f44178f58f3
5273 04:14:38.427356
5274 04:14:38.433953 # [ 59.275107] Code: 8[ 66.578197] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5275 04:14:38.450385 b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f[ 66.591415] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5276 04:14:38.466751 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48[ 66.606771] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5277 04:14:38.479897 > 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 66.622120] softirqs last disabled at (0): [<0000000000000000>] 0x0
5278 04:14:38.480483
5279 04:14:38.489562 # [ 59.296093] RSP: 002b:00007fff6ae1a8f8 EFLAGS: 00000246 O[ 66.635341] ---[ end trace fc6479f7a6067770 ]---
5280 04:14:38.493505 RIG_RAX: 0000000000000001
5281 04:14:38.499687 # [ 59.304549] RAX: ffffffffffffffd[ 66.646710] lkdtm: Negative detected: saturated
5282 04:14:38.502897
5283 04:14:38.505937 a RBX: 000000000000000a RCX: 00007f44178f58f3
5284 04:14:38.512913 # [ 59.312517] RDX: 000000000000000a RSI: 00007f44177e8000 RDI: 0000000000000001
5285 04:14:38.522791 # [ 59.320488] RBP: 00007f44177e8000 R08: 00007f44177e7010 R09: 0000000000000000
5286 04:14:38.528757 # [ 59.328459] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5287 04:14:38.538596 # [ 59.336431] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5288 04:14:38.564880 # [ 59.344406] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5289 04:14:38.568555 # [ 59.370874] CR2: 0000000000000000
5290 04:14:38.575058 # [ 59.374574] ---[ end trace fc6479f7a6067764 ]---
5291 04:14:38.578115 # [ 59.379735] RIP: 0010:lkdtm_BUG+0x5/0x10
5292 04:14:38.598401 # [ 59.390325] Code: 89 ff e8 6e a3 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 a0 c6 92 02
5293 04:14:38.605015 # [ 59.411308] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
5294 04:14:38.614724 # [ 59.417142] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
5295 04:14:38.621090 # [ 59.425113] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
5296 04:14:38.631179 # [ 59.433082] RBP: ffffffffa8b[ 66.777997] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5297 04:14:38.634428
5298 04:14:38.640867 [ 66.789879] lkdtm: attempting bad refcount_sub_and_test() below zero
5299 04:14:38.644176 [ 66.797013] ------------[ cut here ]------------
5300 04:14:38.650801 dee80 R08: 0000000000000001 R09: 0000000000000001
5301 04:14:38.657220 # [ 59.4410[ 66.802201] refcount_t: underflow; use-after-free.
5302 04:14:38.670270 51] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000[ 66.813781] WARNING: CPU: 2 PID: 2292 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5303 04:14:38.673691
5304 04:14:38.673778 00004
5305 04:14:38.703956 # [ 59.449021] R13: ffff932041417f10 R14: ffff932041417[ 66.829420] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5306 04:14:38.713871 [ 66.862072] CPU: 2 PID: 2292 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5307 04:14:38.720337 [ 66.870757] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5308 04:14:38.727064 [ 66.877594] RIP: 0010:refcount_warn_saturate+0xba/0x110
5309 04:14:38.730132 f10 R15: ffff90818295d000
5310 04:14:38.753276 # [ 59.456995] FS: 00007f44179df58[ 66.883446] Code: 01 01 e8 e4 9a 95 00 0f 0b c3 cc cc cc cc 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 b1 a8 c6 05 ba 2d 94 01 01 e8 c1 9a 95 00 <0f> 0b c3 cc cc cc cc 80 3d a5 2d 94 01 00 0f 85 5e ff ff ff 48 c7
5311 04:14:38.760369 [ 66.910637] RSP: 0018:ffff932042c37e40 EFLAGS: 00010286
5312 04:14:38.766678 [ 66.916497] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5313 04:14:38.776535 [ 66.924471] RDX: ffff9081fad2c660 RSI: ffff9081fad1bf70 RDI: ffff9081fad1bf70
5314 04:14:38.783185 [ 66.932444] RBP: ffffffffa8b837b8 R08: 0000000000000000 R09: 0000000000000000
5315 04:14:38.793366 [ 66.940418] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5316 04:14:38.799660 [ 66.948392] R13: ffff932042c37f10 R14: ffff932042c37f10 R15: ffff9081827da000
5317 04:14:38.809299 [ 66.956366] FS: 00007fd3c3a70580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
5318 04:14:38.816499 [ 66.965409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5319 04:14:38.822806 [ 66.971828] CR2: 00007fd3c3879000 CR3: 0000000103646001 CR4: 00000000003706e0
5320 04:14:38.826272 [ 66.979803] Call Trace:
5321 04:14:38.832538 [ 66.982539] __refcount_sub_and_test.constprop.0+0x3c/0x50
5322 04:14:38.839233 [ 66.988700] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5323 04:14:38.842494 [ 66.994962] direct_entry.cold+0x2c/0x38
5324 04:14:38.845865 [ 66.999351] full_proxy_write+0x53/0x80
5325 04:14:38.849076 [ 67.003665] vfs_write+0xe7/0x3a0
5326 04:14:38.852037
5327 04:14:38.855670 [ 67.007397] ksys_write+0x68/0xf0
5328 04:14:38.858884 [ 67.011102] do_syscall_64+0x30/0x40
5329 04:14:38.865251 [ 67.015126] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5330 04:14:38.868728 [ 67.020769] RIP: 0033:0x7fd3c39868f3
5331 04:14:38.888620 [ 67.024791] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5332 04:14:38.898612 [ 67.045776] RSP: 002b:00007ffe5cbd0e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5333 04:14:38.904866 [ 67.054265] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd3c39868f3
5334 04:14:38.915297 [ 67.062239] RDX: 000000000000001f RSI: 00007fd3c3879000 RDI: 0000000000000001
5335 04:14:38.921974 [ 67.070211] RBP: 00007fd3c3879000 R08: 00007fd3c3878010 R09: 0000000000000000
5336 04:14:38.928106 [ 67.078185] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5337 04:14:38.938138 [ 67.086158] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5338 04:14:38.941320 0(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
5339 04:14:38.948004 # [ [ 67.094139] irq event stamp: 0
5340 04:14:38.954354 59.466033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5341 04:14:38.961038 # [ 67.103760] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5342 04:14:38.968127 [ 67.117001] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5343 04:14:38.971004
5344 04:14:38.977828 [ 67.126169] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5345 04:14:38.984203 [ 67.135310] softirqs last disabled at (0): [<0000000000000000>] 0x0
5346 04:14:38.990981 [ 67.142313] ---[ end trace fc6479f7a6067771 ]---
5347 04:14:38.994377 [ 67.147471] lkdtm: Negative detected: saturated
5348 04:14:39.004139 [ 59.472448] CR2: ffffffffffffffd6 CR3: 00000001041f2002 CR4: 00000000003706e0
5349 04:14:39.007528 # EXEC_NULL: saw 'call trace:': ok
5350 04:14:39.010687 ok 36 selftests: lkdtm: EXEC_NULL.sh
5351 04:14:39.014084 # selftests: lkdtm: ACCESS_USERSPACE.sh
5352 04:14:39.017613 # Killed
5353 04:14:39.020387 # [ 59.590005] lkdtm: Performing direct entry ACCESS_USERSPACE
5354 04:14:39.023839
5355 04:14:39.027175 # [ 59.598587] lkdtm: attempting bad read at 00007f2dd063a000
5356 04:14:39.036895 # [ 59.604732] BUG: unable to handle page fault for address: 00007f2dd063a000
5357 04:14:39.043493 # [ 59.618614] #PF: supervisor read access in kernel mode
5358 04:14:39.050005 # [ 59.624352] #PF: error_code(0x0001) - permissions violation
5359 04:14:39.059619 # [ 59.630575] PGD 80000001054e9067 P4D 80000001054e9067 PUD 102867067 PMD 105c2b067 PTE 1145e1067
5360 04:14:39.063148 # [ 59.646516] Oops: 0001 [#12] SMP PTI
5361 04:14:39.072635 # [ 59.650506] CPU: 2 PID: 1884 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5362 04:14:39.080129 # [ 59.659147] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5363 04:14:39.086683 # [ 59.665955] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5364 04:14:39.106034 # [ 59.672178] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 e0 49 b8 a8 e8 64 99 fd ff 48 c7 c7 08 4a b8 a8 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 4b 99 fd ff 48 89 ee 48 c7 c7 30 4a b8
5365 04:14:39.112551 # [ 59.693154] RSP: 0018:ffff93204259fe48 EFLAGS: 00010246
5366 04:14:39.126433 # [ 59.698993] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 00000000000000[ 67.272647] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5367 04:14:39.132499 [ 67.283196] lkdtm: attempting safe refcount_inc_not_zero() from zero
5368 04:14:39.139388 [ 67.290330] lkdtm: Good: zero detected
5369 04:14:39.142273 [ 67.294553] lkdtm: Correctly stayed at zero
5370 04:14:39.142717 00
5371 04:14:39.155518 # [ 59.706964] RDX: 0000000000000000 RSI: ffff9081fad1bf70[ 67.299244] lkdtm: attempting bad refcount_inc() from zero
5372 04:14:39.159121 [ 67.311584] ------------[ cut here ]------------
5373 04:14:39.165454 [ 67.316743] refcount_t: addition on 0; use-after-free.
5374 04:14:39.175102 [ 67.322514] WARNING: CPU: 3 PID: 2324 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5375 04:14:39.178625 RDI: ffffffffa8b84a08
5376 04:14:39.208306 # [ 59.714942] RBP: 00007f2dd063a000 R[ 67.331951] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5377 04:14:39.214963 [ 67.364591] CPU: 3 PID: 2324 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5378 04:14:39.224797 [ 67.373275] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5379 04:14:39.227908 08: 0000000000000000 R09: 0000000000000000
5380 04:14:39.234691 # [ 59.722913] R10[ 67.380088] RIP: 0010:refcount_warn_saturate+0x74/0x110
5381 04:14:39.241285 : 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5382 04:14:39.261186 [ 67.392141] Code: 01 01 e8 2a 9b 95 00 0f 0b c3 cc cc cc cc 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 b1 a8 c6 05 01 2e 94 01 01 e8 07 9b 95 00 <0f> 0b c3 cc cc cc cc 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 b1
5383 04:14:39.268018 [ 67.419346] RSP: 0018:ffff932042ccfe48 EFLAGS: 00010286
5384 04:14:39.277907 [ 67.425204] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5385 04:14:39.284487 [ 67.433202] RDX: ffff9081fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
5386 04:14:39.297355 # [ 59.730908] R13: ffff93204259ff10 R14: ffff93204259ff10 R15[ 67.441187] RBP: ffffffffa8b83b59 R08: 0000000000000000 R09: 0000000000000000
5387 04:14:39.307435 [ 67.455368] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5388 04:14:39.314297 [ 67.463341] R13: ffff932042ccff10 R14: ffff932042ccff10 R15: ffff9081854a1000
5389 04:14:39.324174 [ 67.471315] FS: 00007fd8eb11c580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
5390 04:14:39.330567 [ 67.480358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5391 04:14:39.336995 [ 67.486778] CR2: 00007fd8eaf25000 CR3: 0000000104d9a001 CR4: 00000000003706e0
5392 04:14:39.340359 [ 67.494751] Call Trace:
5393 04:14:39.347114 [ 67.497483] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5394 04:14:39.350866 [ 67.502480] direct_entry.cold+0x2c/0x38
5395 04:14:39.353472 [ 67.506893] full_proxy_write+0x53/0x80
5396 04:14:39.356798 [ 67.511201] vfs_write+0xe7/0x3a0
5397 04:14:39.360331 : ffff908183476000
5398 04:14:39.366758 # [ 59.738880] FS: 00007f2dd060b580(0000)[ 67.514945] ksys_write+0x68/0xf0
5399 04:14:39.369743
5400 04:14:39.372888 [ 67.524865] do_syscall_64+0x30/0x40
5401 04:14:39.376140 [ 67.528859] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5402 04:14:39.383296 [ 67.534527] RIP: 0033:0x7fd8eb0328f3
5403 04:14:39.402629 [ 67.538519] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5404 04:14:39.412403 [ 67.559511] RSP: 002b:00007ffd5622bbc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5405 04:14:39.419129 [ 67.567993] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd8eb0328f3
5406 04:14:39.425773 [ 67.575968] RDX: 0000000000000012 RSI: 00007fd8eaf25000 RDI: 0000000000000001
5407 04:14:39.429156
5408 04:14:39.435353 [ 67.583994] RBP: 00007fd8eaf25000 R08: 00007fd8eaf24010 R09: 0000000000000000
5409 04:14:39.442017 [ 67.591983] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5410 04:14:39.452053 [ 67.599993] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5411 04:14:39.455188 [ 67.607985] irq event stamp: 0
5412 04:14:39.462039 [ 67.611426] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5413 04:14:39.471797 [ 67.618431] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5414 04:14:39.478790 [ 67.627572] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5415 04:14:39.488277 [ 67.636710] softirqs last disabled at (0): [<0000000000000000>] 0x0
5416 04:14:39.491455 [ 67.643713] ---[ end trace fc6479f7a6067772 ]---
5417 04:14:39.498247 [ 67.648870] lkdtm: Zero detected: saturated
5418 04:14:39.501430 GS:ffff9081fad00000(0000) knlGS:0000000000000000
5419 04:14:39.507949 # [ 59.747910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5420 04:14:39.518337 # [ 59.754326] CR2: 00007f2dd063a000 CR3: 000000010318c002 CR4: 00000000003706e0
5421 04:14:39.518783 # [ 59.762297] Call Trace:
5422 04:14:39.524685 # [ 59.765028] direct_entry.cold+0x2c/0x38
5423 04:14:39.527883 # [ 59.769409] full_proxy_write+0x53/0x80
5424 04:14:39.531280 # [ 59.773690] vfs_write+0xe7/0x3a0
5425 04:14:39.537625 # [ 59.777389] ksys_write+0x68/0xf0
5426 04:14:39.541109 # [ 59.781088] do_syscall_64+0x30/0x40
5427 04:14:39.547878 # [ 59.785079] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5428 04:14:39.550847 # [ 59.790721] RIP: 0033:0x7f2dd05218f3
5429 04:14:39.570525 # [ 59.794710] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5430 04:14:39.580530 # [ 59.815696] RSP: 002b:00007ffe51d591f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5431 04:14:39.587482 # [ 59.824154] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f2dd05218f3
5432 04:14:39.597231 # [ 59.832124] RDX: 0000000000000011 RSI: 00007f2dd0414000 RDI: 0000000000000001
5433 04:14:39.603495 # [ 59.840095] RBP: 00007f2dd0414000 R08: 00007f2dd0413010 R09: 0000000000000000
5434 04:14:39.613466 # [ 59.848067] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5435 04:14:39.620118 # [ 59.856039] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5436 04:14:39.646547 # [ 59.864013] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5437 04:14:39.649975 # [ 59.890476] CR2: 00007f2dd063a000
5438 04:14:39.656692 # [ 59.900387] ---[ end trace fc6479f7a6067765 ]---
5439 04:14:39.659798 # [ 59.905543] RIP: 0010:lkdtm_BUG+0x5/0x10
5440 04:14:39.670531 # [ 59.909911] Code: 89 ff e8 6[ 67.821245] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5441 04:14:39.676269 [ 67.827690] lkdtm: attempting safe refcount_add_not_zero() from zero
5442 04:14:39.679710
5443 04:14:39.683191 [ 67.834832] lkdtm: Good: zero detected
5444 04:14:39.686324 [ 67.839046] lkdtm: Correctly stayed at zero
5445 04:14:39.699650 e a3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc[ 67.843744] lkdtm: attempting bad refcount_add() from zero
5446 04:14:39.705874 [ 67.856082] ------------[ cut here ]------------
5447 04:14:39.708966 [ 67.861238] refcount_t: addition on 0; use-after-free.
5448 04:14:39.719262 [ 67.866988] WARNING: CPU: 3 PID: 2356 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5449 04:14:39.745863 [ 67.876427] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5450 04:14:39.762306 cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0[ 67.902891] CPU: 3 PID: 2356 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5451 04:14:39.768655 [ 67.917755] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5452 04:14:39.772268 [ 67.924564] RIP: 0010:refcount_warn_saturate+0x74/0x110
5453 04:14:39.775327
5454 04:14:39.795302 [ 67.930401] Code: 01 01 e8 2a 9b 95 00 0f 0b c3 cc cc cc cc 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 b1 a8 c6 05 01 2e 94 01 01 e8 07 9b 95 00 <0f> 0b c3 cc cc cc cc 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 b1
5455 04:14:39.801422 [ 67.951389] RSP: 0018:ffff932042d47e48 EFLAGS: 00010286
5456 04:14:39.808300 [ 67.957226] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5457 04:14:39.814900 [ 67.965200] RDX: ffff9081fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
5458 04:14:39.825210 [ 67.973175] RBP: ffffffffa8b83b6b R08: 0000000000000000 R09: 0000000000000000
5459 04:14:39.831389 [ 67.981149] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5460 04:14:39.841161 [ 67.989124] R13: ffff932042d47f10 R14: ffff932042d47f10 R15: ffff908184ddd000
5461 04:14:39.847964 [ 67.997099] FS: 00007f4e30fea580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
5462 04:14:39.854696 [ 68.006140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5463 04:14:39.864629 [ 68.012558] CR2: 00007f4e30df3000 CR3: 00000001031a2005 CR4: 00000000003706e0
5464 04:14:39.867889 [ 68.020532] Call Trace:
5465 04:14:39.871347 [ 68.023263] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5466 04:14:39.877465 [ 68.028259] direct_entry.cold+0x2c/0x38
5467 04:14:39.880546 [ 68.032664] full_proxy_write+0x53/0x80
5468 04:14:39.884741 [ 68.036987] vfs_write+0xe7/0x3a0
5469 04:14:39.887360 [ 68.040720] ksys_write+0x68/0xf0
5470 04:14:39.891295 [ 68.044422] do_syscall_64+0x30/0x40
5471 04:14:39.897108 [ 68.048416] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5472 04:14:39.900607 [ 68.054061] RIP: 0033:0x7f4e30f008f3
5473 04:14:39.924005 [ 68.058053] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5474 04:14:39.930555 [ 68.079044] RSP: 002b:00007fff454ecf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5475 04:14:39.939745 [ 68.087503] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f4e30f008f3
5476 04:14:39.943095 f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
5477 04:14:39.953005 # [ 5[ 68.095479] RDX: 0000000000000012 RSI: 00007f4e30df3000 RDI: 0000000000000001
5478 04:14:39.956386 9.930900] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
5479 04:14:39.966144 # [ 59.[ 68.109670] RBP: 00007f4e30df3000 R08: 00007f4e30df2010 R09: 0000000000000000
5480 04:14:39.975955 [ 68.123860] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5481 04:14:39.982612 [ 68.131834] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5482 04:14:39.986106 [ 68.139831] irq event stamp: 0
5483 04:14:39.999077 936724] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000[ 68.143248] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5484 04:14:40.008988 [ 68.156463] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5485 04:14:40.019156 [ 68.165629] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5486 04:14:40.019305 000000000
5487 04:14:40.031910 # [ 59.944696] RDX: 0000000000000000 RSI: ffff9081f[ 68.174780] softirqs last disabled at (0): [<0000000000000000>] 0x0
5488 04:14:40.035636 [ 68.187999] ---[ end trace fc6479f7a6067773 ]---
5489 04:14:40.042057 [ 68.193157] lkdtm: Zero detected: saturated
5490 04:14:40.042146 ad1bf70 RDI: ffffffffa879bd90
5491 04:14:40.045414
5492 04:14:40.052047 # [ 59.952666] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
5493 04:14:40.059057 # [ 59.960638] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5494 04:14:40.068650 # [ 59.968610] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
5495 04:14:40.078505 # [ 59.976580] FS: 00007f2dd060b580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
5496 04:14:40.084738 # [ 59.985620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5497 04:14:40.091654 # [ 59.992036] CR2: 00007f2dd063a000 CR3: 000000010318c002 CR4: 00000000003706e0
5498 04:14:40.101131 # [ 60.000007] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5499 04:14:40.111172 # [ 60.009940] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1884, name: cat
5500 04:14:40.114823 # [ 60.018396] INFO: lockdep is turned off.
5501 04:14:40.117705 # [ 60.022771] irq event stamp: 0
5502 04:14:40.127702 # [ 60.026176] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5503 04:14:40.134394 # [ 60.033177] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5504 04:14:40.144794 # [ 60.042305] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5505 04:14:40.151072 # [ 60.051442] softirqs last disabled at (0): [<0000000000000000>] 0x0
5506 04:14:40.161373 # [ 60.058444] CPU: 2 PID: 1884 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5507 04:14:40.167368 # [ 60.067094] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5508 04:14:40.171161 # [ 60.073898] Call Trace:
5509 04:14:40.177171 # [ [ 68.324002] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5510 04:14:40.184055 [ 68.335200] lkdtm: attempting bad refcount_inc() from saturated
5511 04:14:40.190628 [ 68.341859] ------------[ cut here ]------------
5512 04:14:40.194169 [ 68.347043] refcount_t: saturated; leaking memory.
5513 04:14:40.203845 [ 68.352434] WARNING: CPU: 3 PID: 2391 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5514 04:14:40.230236 [ 68.361873] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5515 04:14:40.240085 [ 68.388324] CPU: 3 PID: 2391 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5516 04:14:40.243118 60.076626] dump_stack+0x77/0x9b
5517 04:14:40.253439 # [ 60.080324] ___might_s[ 68.396979] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5518 04:14:40.260361 [ 68.410004] RIP: 0010:refcount_warn_saturate+0x51/0x110
5519 04:14:40.279823 [ 68.415862] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 35 2e 94 01 00 75 ee 48 c7 c7 40 f4 b1 a8 c6 05 25 2e 94 01 01 e8 2a 9b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 b1
5520 04:14:40.286423 [ 68.436852] RSP: 0018:ffff932042dc7e48 EFLAGS: 00010286
5521 04:14:40.292936 [ 68.442690] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5522 04:14:40.302718 [ 68.450672] RDX: ffff9081fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
5523 04:14:40.309135 [ 68.458678] RBP: ffffffffa8b83b7d R08: 0000000000000000 R09: 0000000000000000
5524 04:14:40.312594 leep.cold+0xa6/0xb6
5525 04:14:40.315891 # [ 60.084897] exit_signals+0x1c/0x2e0
5526 04:14:40.322248 [ 68.466676] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5527 04:14:40.332424 [ 68.480860] R13: ffff932042dc7f10 R14: ffff932042dc7f10 R15: ffff908184ce0000
5528 04:14:40.342109 [ 68.488834] FS: 00007f8407c9e580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
5529 04:14:40.348687 [ 68.497877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5530 04:14:40.355632 [ 68.504296] CR2: 00007f8407aa7000 CR3: 000000010355a003 CR4: 00000000003706e0
5531 04:14:40.359392 [ 68.512269] Call Trace:
5532 04:14:40.362199 [ 68.515002] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5533 04:14:40.368888 [ 68.520481] direct_entry.cold+0x2c/0x38
5534 04:14:40.371774 [ 68.524885] full_proxy_write+0x53/0x80
5535 04:14:40.375523 [ 68.529194] vfs_write+0xe7/0x3a0
5536 04:14:40.378466 [ 68.532894] ksys_write+0x68/0xf0
5537 04:14:40.385410 [ 68.536596] do_syscall_64+0x30/0x40
5538 04:14:40.388312 [ 68.540612] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5539 04:14:40.392008 [ 68.546280] RIP: 0033:0x7f8407bb48f3
5540 04:14:40.394860
5541 04:14:40.414810 [ 68.550271] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5542 04:14:40.421288 [ 68.571258] RSP: 002b:00007ffca9d34ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5543 04:14:40.431640 [ 68.579718] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8407bb48f3
5544 04:14:40.437860 [ 68.587690] RDX: 0000000000000017 RSI: 00007f8407aa7000 RDI: 0000000000000001
5545 04:14:40.448012 [ 68.595665] RBP: 00007f8407aa7000 R08: 00007f8407aa6010 R09: 0000000000000000
5546 04:14:40.454631 [ 68.603639] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5547 04:14:40.460944 [ 68.611614] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5548 04:14:40.464464 [ 68.619593] irq event stamp: 0
5549 04:14:40.467902
5550 04:14:40.471177 # [ 60.088877] do_exit+0xd5/0xb00
5551 04:14:40.477616 # [ 60.092382] ? ksys_w[ 68.623027] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5552 04:14:40.481013
5553 04:14:40.487931 [ 68.636241] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5554 04:14:40.497981 [ 68.645379] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5555 04:14:40.504722 [ 68.654519] softirqs last disabled at (0): [<0000000000000000>] 0x0
5556 04:14:40.510780 [ 68.661522] ---[ end trace fc6479f7a6067774 ]---
5557 04:14:40.511250 rite+0x68/0xf0
5558 04:14:40.520623 # [ 60.096274] rewind_stack_do_exit+0x17/0x20[ 68.666678] lkdtm: Saturation detected: still saturated
5559 04:14:40.521070
5560 04:14:40.526966 # [ 60.100947] RIP: 0033:0x7f2dd05218f3
5561 04:14:40.547073 # [ 60.104940] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5562 04:14:40.556998 # [ 60.125943] RSP: 002b:00007ffe51d591f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5563 04:14:40.563293 # [ 60.134401] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f2dd05218f3
5564 04:14:40.573355 # [ 60.142373] RDX: 0000000000000011 RSI: 00007f2dd0414000 RDI: 0000000000000001
5565 04:14:40.580401 # [ 60.150344] RBP: 00007f2dd0414000 R08: 00007f2dd0413010 R09: 0000000000000000
5566 04:14:40.589580 # [ 60.158315] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5567 04:14:40.596383 # [ 60.166286] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5568 04:14:40.599730 # ACCESS_USERSPACE: saw 'call trace:': ok
5569 04:14:40.606178 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5570 04:14:40.609694 # selftests: lkdtm: ACCESS_NULL.sh
5571 04:14:40.610136 # Killed
5572 04:14:40.616205 # [ 60.286182] lkdtm: Performing direct entry ACCESS_NULL
5573 04:14:40.623301 # [ 60.298127] lkdtm: attempting bad read at 0000000000000000
5574 04:14:40.629371 # [ 60.304286] BUG: kernel NULL pointer dereference, address: 0000000000000000
5575 04:14:40.636316 # [ 60.312072] #PF: supervisor read access in kernel mode
5576 04:14:40.642793 # [ 60.324025] #PF: error_code(0x0000) - not-present page
5577 04:14:40.646188 # [ 60.329761] PGD 0 P4D 0
5578 04:14:40.649157 # [ 60.332587] Oops: 0000 [#13] SMP PTI
5579 04:14:40.659372 # [ 60.342791] CPU: 3 PID: 1919 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5580 04:14:40.666058 # [ 6[ 68.815143] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5581 04:14:40.672823 [ 68.822295] lkdtm: attempting bad refcount_dec() from saturated
5582 04:14:40.675519 [ 68.828921] ------------[ cut here ]------------
5583 04:14:40.682088 [ 68.834085] refcount_t: decrement hit 0; leaking memory.
5584 04:14:40.692424 [ 68.840037] WARNING: CPU: 3 PID: 2426 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5585 04:14:40.718604 [ 68.849475] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5586 04:14:40.725257 0.351442] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5587 04:14:40.735108 [ 68.875936] CPU: 3 PID: 2426 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5588 04:14:40.741630 [ 68.890800] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5589 04:14:40.744767 [ 68.897609] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5590 04:14:40.748074
5591 04:14:40.768307 [ 68.903446] Code: f0 f4 b1 a8 c6 05 91 2d 94 01 01 e8 9a 9a 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 c0 f4 b1 a8 c6 05 78 2d 94 01 01 e8 80 9a 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5592 04:14:40.774697 [ 68.924438] RSP: 0018:ffff932042e4fe48 EFLAGS: 00010286
5593 04:14:40.781587 [ 68.930277] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5594 04:14:40.787629 [ 68.938251] RDX: ffff9081fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
5595 04:14:40.798019 [ 68.946226] RBP: ffffffffa8b83b94 R08: 0000000000000000 R09: 0000000000000000
5596 04:14:40.798473
5597 04:14:40.804033 # [ 60.358252] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5598 04:14:40.810844 # [ 6[ 68.954204] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5599 04:14:40.820612 [ 68.968397] R13: ffff932042e4ff10 R14: ffff932042e4ff10 R15: ffff9081856d2000
5600 04:14:40.827815 [ 68.976404] FS: 00007f33d5810580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
5601 04:14:40.834462 [ 68.985446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5602 04:14:40.843737 [ 68.991868] CR2: 00007f33d5619000 CR3: 0000000104e06003 CR4: 00000000003706e0
5603 04:14:40.847195 [ 68.999843] Call Trace:
5604 04:14:40.850380 [ 69.002576] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5605 04:14:40.860629 0.363503] Code: 08 99 fd ff be 00 10 00 00 48 89 ef e8 e7 6c 3c [ 69.008063] direct_entry.cold+0x2c/0x38
5606 04:14:40.867192 [ 69.018666] full_proxy_write+0x53/0x80
5607 04:14:40.877023 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 e0 49 b8 a8 e[ 69.022960] vfs_write+0xe7/0x3a0
5608 04:14:40.880559 [ 69.032867] ksys_write+0x68/0xf0
5609 04:14:40.883510 [ 69.036593] do_syscall_64+0x30/0x40
5610 04:14:40.889994 [ 69.040615] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5611 04:14:40.893396 [ 69.046283] RIP: 0033:0x7f33d57268f3
5612 04:14:40.913229 [ 69.050277] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5613 04:14:40.922848 [ 69.071267] RSP: 002b:00007ffd651b3178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5614 04:14:40.929483 [ 69.079754] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f33d57268f3
5615 04:14:40.939244 [ 69.087728] RDX: 0000000000000017 RSI: 00007f33d5619000 RDI: 0000000000000001
5616 04:14:40.945646 [ 69.095701] RBP: 00007f33d5619000 R08: 00007f33d5618010 R09: 0000000000000000
5617 04:14:40.955340 [ 69.103675] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5618 04:14:40.962029 [ 69.111648] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5619 04:14:40.965618 [ 69.119644] irq event stamp: 0
5620 04:14:40.978428 8 e2 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 [ 69.123063] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5621 04:14:40.988313 [ 69.136275] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5622 04:14:40.998800 [ 69.145417] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5623 04:14:41.005439 [ 69.154559] softirqs last disabled at (0): [<0000000000000000>] 0x0
5624 04:14:41.008668 [ 69.161561] ---[ end trace fc6479f7a6067775 ]---
5625 04:14:41.014823 [ 69.166718] lkdtm: Saturation detected: still saturated
5626 04:14:41.017908 08 4a b8 a8 48 01
5627 04:14:41.024626 # [ 60.384491] RSP: 0018:ffff932042667e58 EFLAGS: 00010246
5628 04:14:41.031380 # [ 60.390317] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5629 04:14:41.041091 # [ 60.398287] RDX: 0000000000000000 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
5630 04:14:41.047735 # [ 60.406256] RBP: ffffffffa8b83ad1 R08: 0000000000000000 R09: 0000000000000000
5631 04:14:41.057746 # [ 60.414226] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5632 04:14:41.064292 # [ 60.422196] R13: ffff932042667f10 R14: ffff932042667f10 R15: ffff908184d3b000
5633 04:14:41.074095 # [ 60.430167] FS: 00007f58db000580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
5634 04:14:41.080814 # [ 60.439205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5635 04:14:41.087629 # [ 60.445622] CR2: 0000000000000000 CR3: 00000001054a0002 CR4: 00000000003706e0
5636 04:14:41.090952 # [ 60.453593] Call Trace:
5637 04:14:41.097473 # [ 60.456321] direct_entry.cold+0x2c/0x38
5638 04:14:41.100888 # [ 60.460702] full_proxy_write+0x53/0x80
5639 04:14:41.103709 # [ 60.464999] vfs_write+0xe7/0x3a0
5640 04:14:41.107125 # [ 60.468688] ksys_write+0x68/0xf0
5641 04:14:41.110544 # [ 60.472386] do_syscall_64+0x30/0x40
5642 04:14:41.113909
5643 04:14:41.117353 # [ 60.476376] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5644 04:14:41.124110 # [ 60.482017] RIP: 0033:0x7f58daf168f3
5645 04:14:41.143005 # [ 60.486005] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5646 04:14:41.153635 # [ 60.506995] RSP: 002b:00007ffeef0b4708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5647 04:14:41.159990 # [ [ 69.303393] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5648 04:14:41.173144 60.515465] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00[ 69.316216] lkdtm: attempting bad refcount_dec() from saturated
5649 04:14:41.173361 007f58daf168f3
5650 04:14:41.182656 # [ 60.523436] RDX: 000000000000000c RSI: 0000[ 69.329043] ------------[ cut here ]------------
5651 04:14:41.186304 7f58dae09000 RDI: 0000000000000001
5652 04:14:41.195882 # [ 60.531406] RBP: 00007f[ 69.340414] refcount_t: saturated; leaking memory.
5653 04:14:41.199397 58dae09000 R08: 00007f58dae08010 R09: 0000000000000000
5654 04:14:41.209595 # [ 60[ 69.351995] WARNING: CPU: 1 PID: 2461 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5655 04:14:41.242339 .539376] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 69.367636] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5656 04:14:41.245679 0000000001
5657 04:14:41.259340 # [ 60.547345] R13: 0000000000000001 R14: 00000000[ 69.400307] CPU: 1 PID: 2461 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5658 04:14:41.262313 00020000 R15: 0000000000020000
5659 04:14:41.272276 # [ 60.555319] Modules linked [ 69.415154] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5660 04:14:41.282164 in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industri[ 69.428176] RIP: 0010:refcount_warn_saturate+0x51/0x110
5661 04:14:41.311873 alio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cro[ 69.440227] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 35 2e 94 01 00 75 ee 48 c7 c7 40 f4 b1 a8 c6 05 25 2e 94 01 01 e8 2a 9b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 b1
5662 04:14:41.322009 s_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x8[ 69.467429] RSP: 0018:ffff932042e2fe48 EFLAGS: 00010286
5663 04:14:41.328363 6_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5664 04:14:41.338049 # [ 60.58178[ 69.479482] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5665 04:14:41.338497 5] CR2: 0000000000000000
5666 04:14:41.351479 # [ 60.591698] ---[ end trace fc6479[ 69.493671] RDX: ffff9081facac660 RSI: ffff9081fac9bf70 RDI: ffff9081fac9bf70
5667 04:14:41.357885 [ 69.507861] RBP: ffffffffa8b83bab R08: 0000000000000000 R09: 0000000000000000
5668 04:14:41.361315 f7a6067766 ]---
5669 04:14:41.364500 # [ 60.596853] RIP: 0010:lkdtm_BUG+0x5/0x10
5670 04:14:41.374399 [ 69.515835] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5671 04:14:41.387775 # [ 60.601222] Code: 89 ff e8 6e a3 a3 ff 48 c7 c0 ea ff ff ff[ 69.530020] R13: ffff932042e2ff10 R14: ffff932042e2ff10 R15: ffff90818287a000
5672 04:14:41.400935 eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff [ 69.544208] FS: 00007fc4d06c6580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
5673 04:14:41.404081
5674 04:14:41.407397 [ 69.559466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5675 04:14:41.423795 eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44[ 69.565886] CR2: 00007fc4d04cf000 CR3: 000000010287c004 CR4: 00000000003706e0
5676 04:14:41.427450 [ 69.580072] Call Trace:
5677 04:14:41.428074 00 00 83 05 a0 c6 92 02
5678 04:14:41.437429 # [ 60.622208] RSP: 0018:ffff9320414[ 69.582809] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
5679 04:14:41.440128 17e60 EFLAGS: 00010282
5680 04:14:41.446752 # [ 60.628041] RAX: ffffffffa7adff70 R[ 69.594466] direct_entry.cold+0x2c/0x38
5681 04:14:41.453528 BX: 0000000000000001 RCX: 0000000000000000
5682 04:14:41.460391 # [ 60.636011] RDX[ 69.605064] full_proxy_write+0x53/0x80
5683 04:14:41.463565 : 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
5684 04:14:41.470273 [ 69.615564] vfs_write+0xe7/0x3a0
5685 04:14:41.480251 # [ 60.643995] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09[ 69.625483] ksys_write+0x68/0xf0
5686 04:14:41.480707 : 0000000000000001
5687 04:14:41.489867 # [ 60.651965] R10: 00000000ffffe000 R11: [ 69.635403] do_syscall_64+0x30/0x40
5688 04:14:41.493424 3fffffffffffffff R12: 0000000000000004
5689 04:14:41.499930 # [ 60.659942] R13: ff[ 69.645610] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5690 04:14:41.506753 ff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
5691 04:14:41.509630 # [ [ 69.657466] RIP: 0033:0x7fc4d05dc8f3
5692 04:14:41.539562 60.667932] FS: 00007f58db000580(0000) GS:ffff9081fad80000(000[ 69.667673] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5693 04:14:41.540159 0) knlGS:0000000000000000
5694 04:14:41.552342 # [ 60.676981] CS: 0010 DS: 0000 E[ 69.694877] RSP: 002b:00007fff169e6e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5695 04:14:41.556438 S: 0000 CR0: 0000000080050033
5696 04:14:41.566056 # [ 60.689611] CR2: 00000000000[ 69.709555] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc4d05dc8f3
5697 04:14:41.572653 00000 CR3: 00000001054a0002 CR4: 00000000003706e0
5698 04:14:41.582501 # ACCESS_NULL[ 69.723743] RDX: 0000000000000017 RSI: 00007fc4d04cf000 RDI: 0000000000000001
5699 04:14:41.583047 : saw 'call trace:': ok
5700 04:14:41.588977 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5701 04:14:41.595768 [ 69.737949] RBP: 00007fc4d04cf000 R08: 00007fc4d04ce010 R09: 0000000000000000
5702 04:14:41.596347
5703 04:14:41.599124 # selftests: lkdtm: WRITE_RO.sh
5704 04:14:41.599664 # Killed
5705 04:14:41.608799 # [ 60.807760] lkd[ 69.752134] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5706 04:14:41.612124 tm: Performing direct entry WRITE_RO
5707 04:14:41.625182 # [ 60.815017] lkdtm: at[ 69.766320] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5708 04:14:41.628411 tempting bad rodata write at ffffffffa879c210
5709 04:14:41.632132 # [ 60.828174] [ 69.780514] irq event stamp: 0
5710 04:14:41.638066 BUG: unable to handle page fault for address: ffffffffa879c210
5711 04:14:41.644758 [ 69.790132] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5712 04:14:41.648249
5713 04:14:41.651148 # [ 60.842026] #PF: supervisor write access in kernel mode
5714 04:14:41.661101 # [ 69.803350] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5715 04:14:41.668601 [ 60.847860] #PF: error_code(0x0003) - permissions violation
5716 04:14:41.677761 [ 69.818701] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5717 04:14:41.691051 # [ 60.854081] PGD 150429067 P4D 150429067 PUD 15042a063 PMD 8[ 69.834055] softirqs last disabled at (0): [<0000000000000000>] 0x0
5718 04:14:41.691615 00000014fc000e1
5719 04:14:41.697572 # [ 60.861866] Oops: 0003 [#14] SMP PTI
5720 04:14:41.700927 # [[ 69.847272] ---[ end trace fc6479f7a6067776 ]---
5721 04:14:41.714564 60.865855] CPU: 0 PID: 1954 Comm: cat Tainted: G D W [ 69.858645] lkdtm: Saturation detected: still saturated
5722 04:14:41.717290 5.10.154-cip19 #1
5723 04:14:41.723968 # [ 60.874498] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5724 04:14:41.727334 # [ 60.881307] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5725 04:14:41.750529 # [ 60.886272] Code: 00 48 c7 c7 c0 48 b8 a8 48 c7 c6 10 c2 79 a8 e8 8c 9b fd ff 48 8b 05 e1 bb 65 00 ba 34 12 cd ab 48 c7 c7 f0 48 b8 a8 48 31 d0 <48> 89 05 cb bb 65 00 e9 6a 9b fd ff 0f 1f 44 00 00 48 8b 05 da ec
5726 04:14:41.756998 # [ 60.907251] RSP: 0018:ffff9320426efe60 EFLAGS: 00010202
5727 04:14:41.763454 # [ 60.913085] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5728 04:14:41.770202 # [ 60.921056] RDX: 00000000abcd1234 RSI: ffff9081fac1bf70 RDI: ffffffffa8b848f0
5729 04:14:41.780267 # [ 60.929025] RBP: ffffffffa8b83add R08: 0000000000000000 R09: 0000000000000000
5730 04:14:41.786944 # [ 60.936994] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5731 04:14:41.796189 # [ 60.944965] R13: ffff9320426eff10 R14: ffff9320426eff10 R15: ffff9081834ad000
5732 04:14:41.806498 # [ 60.952943] FS: 00007fa095572580(0000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
5733 04:14:41.812984 # [ 60.961987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5734 04:14:41.819667 # [ 60.968403] CR2: ffffffffa879c210 CR3: 00000001027b2001 CR4: 00000000003706f0
5735 04:14:41.822731 # [ 60.976374] Call Trace:
5736 04:14:41.826280 # [ 60.979103] direct_entry.cold+0x2c/0x38
5737 04:14:41.832911 # [ 60.983484] full_proxy_write+0x53/0x80
5738 04:14:41.836142 # [ 60.987771] vfs_write+0xe7/0x3a0
5739 04:14:41.839216 # [ 60.991474] ksys_write+0x68/0xf0
5740 04:14:41.842982 # [ 60.995165] do_syscall_64+0x30/0x40
5741 04:14:41.852934 # [ 69.998408] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
5742 04:14:41.859378 [ 70.009043] lkdtm: attempting bad refcount_inc_not_zero() from saturated
5743 04:14:41.865804 [ 70.016541] ------------[ cut here ]------------
5744 04:14:41.869045 [ 60.999156] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5745 04:14:41.875837 # [ [ 70.021707] refcount_t: saturated; leaking memory.
5746 04:14:41.878980 61.004796] RIP: 0033:0x7fa0954888f3
5747 04:14:41.892763 # [ 61.008776] Code: 8b 1[ 70.033283] WARNING: CPU: 3 PID: 2493 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5748 04:14:41.925281 5 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00[ 70.048920] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5749 04:14:41.938341 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3[ 70.081557] CPU: 3 PID: 2493 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5750 04:14:41.944966 [ 70.096422] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5751 04:14:41.951599 d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5752 04:14:41.958546 #[ 70.103231] RIP: 0010:refcount_warn_saturate+0x97/0x110
5753 04:14:41.984469 [ 61.029763] RSP: 002b:00007fffef60fdf8 EFLAGS: 00000246 ORIG[ 70.115275] Code: 01 01 e8 07 9b 95 00 0f 0b c3 cc cc cc cc 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 b1 a8 c6 05 e0 2d 94 01 01 e8 e4 9a 95 00 <0f> 0b c3 cc cc cc cc 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 b1
5754 04:14:41.987927 _RAX: 0000000000000001
5755 04:14:41.997831 # [ 61.038212] RAX: ffffffffffffffda R[ 70.142470] RSP: 0018:ffff932042f5fe38 EFLAGS: 00010282
5756 04:14:42.004395 [ 70.154519] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5757 04:14:42.010645 BX: 0000000000000009 RCX: 00007fa0954888f3
5758 04:14:42.020634 # [ 61.046182] RDX[ 70.162489] RDX: ffff9081fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
5759 04:14:42.027440 [ 70.176669] RBP: ffffffffa8b837d8 R08: 0000000000000000 R09: 0000000000000000
5760 04:14:42.034028 : 0000000000000009 RSI: 00007fa09537b000 RDI: 0000000000000001
5761 04:14:42.040748 [ 70.184640] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5762 04:14:42.056910 # [ 61.054152] RBP: 00007fa09537b000 R08: 00007fa09537a010 R09[ 70.198823] R13: ffff932042f5ff10 R14: ffff932042f5ff10 R15: ffff9081854bf000
5763 04:14:42.057391 : 0000000000000000
5764 04:14:42.070120 # [ 61.062122] R10: fffffffffffffbc5 R11: [ 70.213011] FS: 00007fc5af82b580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
5765 04:14:42.076546 0000000000000246 R12: 0000000000000001
5766 04:14:42.083589 # [ 61.070092] R13: 00[ 70.228266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5767 04:14:42.090351 00000000000001 R14: 0000000000020000 R15: 0000000000020000
5768 04:14:42.096809 # [ [ 70.240901] CR2: 00007fc5af634000 CR3: 0000000102960005 CR4: 00000000003706e0
5769 04:14:42.099915
5770 04:14:42.106566 61.078067] Modules linked in: fuse ip_tables cros_ec_sensors c[ 70.255088] Call Trace:
5771 04:14:42.119411 ros_ec_sensors_core industrialio_triggered_buffer kfifo_buf indu[ 70.264036] __refcount_add_not_zero.constprop.0+0x2a/0x35
5772 04:14:42.132903 strialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_[ 70.276376] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
5773 04:14:42.142757 chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_[ 70.288913] direct_entry.cold+0x2c/0x38
5774 04:14:42.143206 usbpd_notify
5775 04:14:42.149162 # [ 61.104512] CR2: ffffffffa879c210
5776 04:14:42.152846 # [ 61.1[ 70.299508] full_proxy_write+0x53/0x80
5777 04:14:42.155645 08209] ---[ end trace fc6479f7a6067767 ]---
5778 04:14:42.158762
5779 04:14:42.162457 # [ 61.113364] RI[ 70.310005] vfs_write+0xe7/0x3a0
5780 04:14:42.165667 P: 0010:lkdtm_BUG+0x5/0x10
5781 04:14:42.172285 # [ 61.117733] Code: 89 ff e8 6e a[ 70.319918] ksys_write+0x68/0xf0
5782 04:14:42.182312 3 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc[ 70.329833] do_syscall_64+0x30/0x40
5783 04:14:42.195361 cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1[ 70.340036] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5784 04:14:42.198791 f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
5785 04:14:42.205525 # [ 61.1[ 70.351892] RIP: 0033:0x7fc5af7418f3
5786 04:14:42.208710 38720] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
5787 04:14:42.231848 # [ 61.144[ 70.362096] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5788 04:14:42.248087 554] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000[ 70.389298] RSP: 002b:00007ffc611fdb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5789 04:14:42.248576 000000
5790 04:14:42.261563 # [ 61.152525] RDX: 0000000000000000 RSI: ffff9081fad1[ 70.403970] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc5af7418f3
5791 04:14:42.268048 [ 70.418159] RDX: 0000000000000020 RSI: 00007fc5af634000 RDI: 0000000000000001
5792 04:14:42.271703 bf70 RDI: ffffffffa879bd90
5793 04:14:42.284505 # [ 61.160495] RBP: ffffffffa8bdee[ 70.426132] RBP: 00007fc5af634000 R08: 00007fc5af633010 R09: 0000000000000000
5794 04:14:42.291072 [ 70.440315] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5795 04:14:42.294520 80 R08: 0000000000000001 R09: 0000000000000001
5796 04:14:42.305030 # [ 61.168465][ 70.448287] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5797 04:14:42.314440 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 70.462477] irq event stamp: 0
5798 04:14:42.314883 04
5799 04:14:42.327446 # [ 61.176434] R13: ffff932041417f10 R14: ffff932041417f10[ 70.472095] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5800 04:14:42.330841 R15: ffff90818295d000
5801 04:14:42.344059 # [ 61.184405] FS: 00007fa095572580(0[ 70.485310] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5802 04:14:42.347261 000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
5803 04:14:42.351175
5804 04:14:42.360450 # [ 61.[ 70.500659] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5805 04:14:42.363875 193444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5806 04:14:42.373545 # [ [ 70.516010] softirqs last disabled at (0): [<0000000000000000>] 0x0
5807 04:14:42.377838 [ 70.529224] ---[ end trace fc6479f7a6067777 ]---
5808 04:14:42.390201 61.199860] CR2: ffffffffa879c210 CR3: 00000001027b2001 CR4: 000[ 70.534379] lkdtm: Saturation detected: still saturated
5809 04:14:42.390290 00000003706f0
5810 04:14:42.393300 # WRITE_RO: saw 'call trace:': ok
5811 04:14:42.396489 ok 39 selftests: lkdtm: WRITE_RO.sh
5812 04:14:42.403045 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5813 04:14:42.403135 # Killed
5814 04:14:42.409477 # [ 61.364071] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5815 04:14:42.416105 # [ 61.375951] lkdtm: attempting bad ro_after_init write at ffffffffa8bff330
5816 04:14:42.426062 # [ 61.389766] BUG: unable to handle page fault for address: ffffffffa8bff330
5817 04:14:42.432538 # [ 61.397455] #PF: supervisor write access in kernel mode
5818 04:14:42.436110 # [ 61.409503] #PF: error_code(0x0003) - permissions violation
5819 04:14:42.439088
5820 04:14:42.445951 # [ 61.415727] PGD 150429067 P4D 150429067 PUD 15042a063 PMD 80000001500000e1
5821 04:14:42.449308 # [ 61.423509] Oops: 0003 [#15] SMP PTI
5822 04:14:42.458765 # [ 61.433712] CPU: 2 PID: 1989 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5823 04:14:42.465582 # [ 61.442366] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5824 04:14:42.471880 # [ 61.455389] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5825 04:14:42.492152 # [ 61.467635] Code: 49 b8 a8 e9 3e 9b fd ff 48 c7 c7 48 49 b8 a8 e8 32 9b fd ff 48 8b 05 a7 ec ab 00 ba 34 12 cd ab 48 c7 c7 f0 48 b8 a8 48 31 d0 <48> 89 05 91 ec ab 00 e9 10 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5826 04:14:42.499008 # [ 61.488622] RSP: 0018:ffff93204276fe60 EFLAGS: 00010202
5827 04:14:42.508577 # [ 61.494456] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5828 04:14:42.515008 # [ 61.502428] RDX: 00000000abcd1234 RSI: ffff9081fad1bf70 RDI: ffffffffa8b848f0
5829 04:14:42.524681 # [ 61.510398] RBP: ffffffffa8b83ae6 R08: 0000000000000000 R09: 0000000000000000
5830 04:14:42.531459 # [ 61.518368] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5831 04:14:42.541175 # [ [ 70.685044] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5832 04:14:42.548199 [ 70.697057] lkdtm: attempting bad refcount_add_not_zero() from saturated
5833 04:14:42.551173 [ 70.704555] ------------[ cut here ]------------
5834 04:14:42.558270 [ 70.709723] refcount_t: saturated; leaking memory.
5835 04:14:42.567606 [ 70.715093] WARNING: CPU: 3 PID: 2525 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5836 04:14:42.594196 [ 70.724536] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5837 04:14:42.604045 [ 70.750995] CPU: 3 PID: 2525 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5838 04:14:42.610476 [ 70.759651] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5839 04:14:42.613814 [ 70.766461] RIP: 0010:refcount_warn_saturate+0x97/0x110
5840 04:14:42.636973 [ 70.772299] Code: 01 01 e8 07 9b 95 00 0f 0b c3 cc cc cc cc 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 b1 a8 c6 05 e0 2d 94 01 01 e8 e4 9a 95 00 <0f> 0b c3 cc cc cc cc 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 b1
5841 04:14:42.643849 [ 70.793290] RSP: 0018:ffff932042ff7e38 EFLAGS: 00010282
5842 04:14:42.650358 [ 70.799127] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5843 04:14:42.656986 [ 70.807101] RDX: ffff9081fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
5844 04:14:42.666937 [ 70.815074] RBP: ffffffffa8b837f8 R08: 0000000000000000 R09: 0000000000000000
5845 04:14:42.673724 [ 70.823049] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5846 04:14:42.683424 [ 70.831023] R13: ffff932042ff7f10 R14: ffff932042ff7f10 R15: ffff908184db5000
5847 04:14:42.689857 [ 70.838999] FS: 00007f6af1728580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
5848 04:14:42.696439 [ 70.848041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5849 04:14:42.706608 [ 70.854461] CR2: 00007f6af1531000 CR3: 00000001056ba004 CR4: 00000000003706e0
5850 04:14:42.707077 [ 70.862436] Call Trace:
5851 04:14:42.713810 [ 70.865168] __refcount_add_not_zero.constprop.0+0x2a/0x35
5852 04:14:42.720238 [ 70.871329] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
5853 04:14:42.726650 [ 70.877654] direct_entry.cold+0x2c/0x38
5854 04:14:42.729959 [ 70.882037] full_proxy_write+0x53/0x80
5855 04:14:42.733174 [ 70.886323] vfs_write+0xe7/0x3a0
5856 04:14:42.736667 [ 70.890049] ksys_write+0x68/0xf0
5857 04:14:42.739665 [ 70.893751] do_syscall_64+0x30/0x40
5858 04:14:42.746760 [ 70.897769] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5859 04:14:42.749801 [ 70.903415] RIP: 0033:0x7f6af163e8f3
5860 04:14:42.772484 [ 70.907408] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5861 04:14:42.779055 [ 70.928400] RSP: 002b:00007ffca2195c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5862 04:14:42.789178 [ 70.936861] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6af163e8f3
5863 04:14:42.795693 [ 70.944834] RDX: 0000000000000020 RSI: 00007f6af1531000 RDI: 0000000000000001
5864 04:14:42.802195 [ 70.952810] RBP: 00007f6af1531000 R08: 00007f6af1530010 R09: 0000000000000000
5865 04:14:42.812145 [ 70.960782] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5866 04:14:42.825502 61.526338] R13: ffff93204276ff10 R14: ffff93204276ff10 R15: fff[ 70.968757] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5867 04:14:42.828356 [ 70.982965] irq event stamp: 0
5868 04:14:42.831853 f908184d28000
5869 04:14:42.841615 # [ 61.534310] FS: 00007f105982e580(0000) GS:f[ 70.986392] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5870 04:14:42.851847 [ 70.999633] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5871 04:14:42.855024 fff9081fad00000(0000) knlGS:0000000000000000
5872 04:14:42.868467 # [ 61.543349] C[ 71.008780] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5873 04:14:42.874824 [ 71.024132] softirqs last disabled at (0): [<0000000000000000>] 0x0
5874 04:14:42.877973 [ 71.031155] ---[ end trace fc6479f7a6067778 ]---
5875 04:14:42.884730 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5876 04:14:42.891234 # [ 61.54976[ 71.036323] lkdtm: Saturation detected: still saturated
5877 04:14:42.897887 5] CR2: ffffffffa8bff330 CR3: 0000000104ff6006 CR4: 00000000003706e0
5878 04:14:42.901269 # [ 61.557734] Call Trace:
5879 04:14:42.904363 # [ 61.560463] direct_entry.cold+0x2c/0x38
5880 04:14:42.910945 # [ 61.564844] full_proxy_write+0x53/0x80
5881 04:14:42.914478 # [ 61.569127] vfs_write+0xe7/0x3a0
5882 04:14:42.917828 # [ 61.572825] ksys_write+0x68/0xf0
5883 04:14:42.921090 # [ 61.576524] do_syscall_64+0x30/0x40
5884 04:14:42.927342 # [ 61.580515] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5885 04:14:42.930691 # [ 61.586156] RIP: 0033:0x7f10597448f3
5886 04:14:42.954471 # [ 61.590136] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5887 04:14:42.960298 # [ 61.611120] RSP: 002b:00007fff7e971dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5888 04:14:42.970593 # [ 61.619579] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f10597448f3
5889 04:14:42.977120 # [ 61.627550] RDX: 0000000000000014 RSI: 00007f1059637000 RDI: 0000000000000001
5890 04:14:42.987210 # [ 61.635519] RBP: 00007f1059637000 R08: 00007f1059636010 R09: 0000000000000000
5891 04:14:42.993874 # [ 61.643489] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5892 04:14:43.003631 # [ 61.651462] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5893 04:14:43.036928 # [ 61.659437] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_us[ 71.180169] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5894 04:14:43.037400 bpd_notify
5895 04:14:43.039989 # [ 61.685897] CR2: ffffffffa8bff330
5896 04:14:43.049815 # [ 61.695[ 71.192815] lkdtm: attempting bad refcount_dec_and_test() from saturated
5897 04:14:43.053090 810] ---[ end trace fc6479f7a6067768 ]---
5898 04:14:43.059575 # [ 61.700958] RIP:[ 71.206524] ------------[ cut here ]------------
5899 04:14:43.066484 [ 71.217892] refcount_t: underflow; use-after-free.
5900 04:14:43.069449 0010:lkdtm_BUG+0x5/0x10
5901 04:14:43.082772 # [ 61.705335] Code: 89 ff e8 6e a3 [ 71.223272] WARNING: CPU: 1 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5902 04:14:43.115880 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc c[ 71.238886] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5903 04:14:43.129170 c cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 71.271529] CPU: 1 PID: 2560 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5904 04:14:43.135700 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 c6 92 02
5905 04:14:43.142222 # [ 61.726[ 71.286401] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5906 04:14:43.148778 309] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
5907 04:14:43.155262 # [ 61.73214[ 71.299423] RIP: 0010:refcount_warn_saturate+0xba/0x110
5908 04:14:43.181477 1] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 000000000000[ 71.311476] Code: 01 01 e8 e4 9a 95 00 0f 0b c3 cc cc cc cc 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 b1 a8 c6 05 ba 2d 94 01 01 e8 c1 9a 95 00 <0f> 0b c3 cc cc cc cc 80 3d a5 2d 94 01 00 0f 85 5e ff ff ff 48 c7
5909 04:14:43.182008 0000
5910 04:14:43.195120 # [ 61.740111] RDX: 0000000000000000 RSI: ffff9081fad1bf[ 71.338701] RSP: 0018:ffff93204308fe40 EFLAGS: 00010286
5911 04:14:43.195569 70 RDI: ffffffffa879bd90
5912 04:14:43.208432 # [ 61.748081] RBP: ffffffffa8bdee80[ 71.350736] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
5913 04:14:43.214950 [ 71.364945] RDX: ffff9081facac660 RSI: ffff9081fac9bf70 RDI: ffff9081fac9bf70
5914 04:14:43.221389 R08: 0000000000000001 R09: 0000000000000001
5915 04:14:43.231583 # [ 61.756051] R[ 71.372937] RBP: ffffffffa8b83818 R08: 0000000000000000 R09: 0000000000000000
5916 04:14:43.237486 [ 71.387124] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5917 04:14:43.250921 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004[ 71.395097] R13: ffff93204308ff10 R14: ffff93204308ff10 R15: ffff908183578000
5918 04:14:43.251377
5919 04:14:43.267780 # [ 61.764021] R13: ffff932041417f10 R14: ffff932041417f10 R[ 71.409284] FS: 00007fb5ac13e580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
5920 04:14:43.270770 15: ffff90818295d000
5921 04:14:43.280742 # [ 61.771996] FS: 00007f105982e580(000[ 71.424543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5922 04:14:43.287486 [ 71.437179] CR2: 00007fb5abf47000 CR3: 00000001032f6003 CR4: 00000000003706e0
5923 04:14:43.294284 0) GS:ffff9081fad00000(0000) knlGS:0000000000000000
5924 04:14:43.297051 # [ 61.78[ 71.445154] Call Trace:
5925 04:14:43.304069 1033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5926 04:14:43.310572 # [ 6[ 71.454105] __refcount_sub_and_test.constprop.0+0x3c/0x50
5927 04:14:43.323355 1.787448] CR2: ffffffffa8bff330 CR3: 0000000104ff6006 CR4: 00000[ 71.466448] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
5928 04:14:43.323823 000003706e0
5929 04:14:43.333370 # [ 61.795419] BUG: sleeping function called from[ 71.479013] direct_entry.cold+0x2c/0x38
5930 04:14:43.337026 invalid context at include/linux/percpu-rwsem.h:49
5931 04:14:43.343497 # [ 61.80[ 71.489609] full_proxy_write+0x53/0x80
5932 04:14:43.353357 5331] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 198[ 71.500107] vfs_write+0xe7/0x3a0
5933 04:14:43.353818 9, name: cat
5934 04:14:43.359713 # [ 61.813786] INFO: lockdep is turned off.
5935 04:14:43.363380 [ 71.510024] ksys_write+0x68/0xf0
5936 04:14:43.366578 # [ 61.818163] irq event stamp: 0
5937 04:14:43.373339 # [ 61.821570] hardirqs l[ 71.519651] do_syscall_64+0x30/0x40
5938 04:14:43.379951 [ 71.529883] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5939 04:14:43.383094 ast ena[ 71.535528] RIP: 0033:0x7fb5ac0548f3
5940 04:14:43.409594 bled at (0): [<0000000000000000>] 0x0[ 71.540290] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5941 04:14:43.416316 [ 71.564874] RSP: 002b:00007ffcf37045c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5942 04:14:43.422985 [ 71.573337] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb5ac0548f3
5943 04:14:43.425763
5944 04:14:43.426221
5945 04:14:43.432369 [ 71.581313] RDX: 0000000000000020 RSI: 00007fb5abf47000 RDI: 0000000000000001
5946 04:14:43.438884 [ 71.589483] RBP: 00007fb5abf47000 R08: 00007fb5abf46010 R09: 0000000000000000
5947 04:14:43.449308 [ 71.597460] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5948 04:14:43.462456 # [ 61.828563] hardirqs last disabled at (0): [<ffffffffa7300c[ 71.605437] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5949 04:14:43.465639 f0>] copy_process+0x640/0x1c80
5950 04:14:43.469305 [ 71.619630] irq event stamp: 0
5951 04:14:43.481975 # [ 61.837698] softirqs last enabled at (0): [<ffffffffa7300c[ 71.626147] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5952 04:14:43.495520 f0>] copy_process+0x640/0x1c80[ 71.639366] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5953 04:14:43.502028 [ 71.651419] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
5954 04:14:43.505786
5955 04:14:43.512284 [ 71.660561] softirqs last disabled at (0): [<0000000000000000>] 0x0
5956 04:14:43.515308 [ 71.667754] ---[ end trace fc6479f7a6067779 ]---
5957 04:14:43.528285 # [ 61.846834] softirqs last disabled at (0): [<00000000000000[ 71.672913] lkdtm: Saturation detected: still saturated
5958 04:14:43.528756 00>] 0x0
5959 04:14:43.538509 # [ 61.853834] CPU: 2 PID: 1989 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5960 04:14:43.545163 # [ 61.862486] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5961 04:14:43.548392 # [ 61.869291] Call Trace:
5962 04:14:43.551564 # [ 61.872020] dump_stack+0x77/0x9b
5963 04:14:43.554990 # [ 61.875719] ___might_sleep.cold+0xa6/0xb6
5964 04:14:43.557937
5965 04:14:43.561700 # [ 61.880294] exit_signals+0x1c/0x2e0
5966 04:14:43.564509 # [ 61.884284] do_exit+0xd5/0xb00
5967 04:14:43.568024 # [ 61.887789] ? ksys_write+0x68/0xf0
5968 04:14:43.574377 # [ 61.891683] rewind_stack_do_exit+0x17/0x20
5969 04:14:43.577738 # [ 61.896351] RIP: 0033:0x7f10597448f3
5970 04:14:43.597585 # [ 61.900338] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5971 04:14:43.607806 # [ 61.921325] RSP: 002b:00007fff7e971dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5972 04:14:43.614216 # [ 61.929782] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f10597448f3
5973 04:14:43.624217 # [ 61.937754] RDX: 0000000000000014 RSI: 00007f1059637000 RDI: 0000000000000001
5974 04:14:43.630627 # [ 61.945723] RBP: 00007f1059637000 R08: 00007f1059636010 R09: 0000000000000000
5975 04:14:43.640714 # [ 61.953694] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5976 04:14:43.647076 # [ 61.961664] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5977 04:14:43.653871 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5978 04:14:43.656966 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5979 04:14:43.660126 # selftests: lkdtm: WRITE_KERN.sh
5980 04:14:43.660572 # Killed
5981 04:14:43.673598 # [ 62.099068] lkdtm: Performing direct [ 71.821862] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
5982 04:14:43.674048 entry WRITE_KERN
5983 04:14:43.686778 # [ 62.105861] lkdtm: attempting bad 6685289[ 71.830220] lkdtm: attempting bad refcount_sub_and_test() from saturated
5984 04:14:43.689877 byte write at ffffffffa81405a9
5985 04:14:43.700158 # [ 62.119551] BUG: unable to[ 71.843964] ------------[ cut here ]------------
5986 04:14:43.703139 handle page fault for address: ffffffffa81405a9
5987 04:14:43.709934 # [ 62.13343[ 71.855350] refcount_t: underflow; use-after-free.
5988 04:14:43.713155 5] #PF: supervisor write access in kernel mode
5989 04:14:43.726469 # [ 62.139271][ 71.866930] WARNING: CPU: 0 PID: 2595 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5990 04:14:43.729971 #PF: error_code(0x0003) - permissions violation
5991 04:14:43.759290 # [ 62.14548[ 71.882576] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5992 04:14:43.762527 5] PGD 150429067 P4D 150429067 PUD 15042a063 PMD 14f6000e1
5993 04:14:43.772790 # [[ 71.915219] CPU: 0 PID: 2595 Comm: cat Tainted: G D W 5.10.154-cip19 #1
5994 04:14:43.775580 62.158806] Oops: 0003 [#16] SMP PTI
5995 04:14:43.785620 # [ 62.162795] CPU: 1 [ 71.930077] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5996 04:14:43.799017 PID: 2024 Comm: cat Tainted: G D W 5.10.154-cip19 #[ 71.943146] RIP: 0010:refcount_warn_saturate+0xba/0x110
5997 04:14:43.799475 1
5998 04:14:43.824970 # [ 62.171448] Hardware name: Google Rammus/Rammus, BIOS 0[ 71.955158] Code: 01 01 e8 e4 9a 95 00 0f 0b c3 cc cc cc cc 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 b1 a8 c6 05 ba 2d 94 01 01 e8 c1 9a 95 00 <0f> 0b c3 cc cc cc cc 80 3d a5 2d 94 01 00 0f 85 5e ff ff ff 48 c7
5999 04:14:43.825478 9/04/2020
6000 04:14:43.838743 # [ 62.178249] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e[ 71.982389] RSP: 0018:ffff93204313fe40 EFLAGS: 00010286
6001 04:14:43.839294
6002 04:14:43.851380 # [ 62.183403] Code: 53 48 c7 c3 a9 05 14 a8 49 89 dc 48 89 [ 71.994406] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6003 04:14:43.864639 da 49 81 ec 40 03 ae a7 4c 89 e6 e8 e5 9a fd ff 48 89 df 4c 89 e[ 72.008678] RDX: ffff9081fac2c660 RSI: ffff9081fac1bf70 RDI: ffff9081fac1bf70
6004 04:14:43.881449 1 48 c7 c6 40 03 ae a7 <f3> a4 48 c7 c7 f0 48 b8 a8 e8 ca 9a fd [ 72.022837] RBP: ffffffffa8b83838 R08: 0000000000000000 R09: 0000000000000000
6005 04:14:43.881909 ff 5b 41 5c e9 b7 fe ff ff
6006 04:14:43.894313 # [ 62.210600] RSP: 0018:ffff93204[ 72.037040] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6007 04:14:43.897756 2827e50 EFLAGS: 00010246
6008 04:14:43.907647 # [ 62.216436] RAX: 000000000000003c[ 72.051168] R13: ffff93204313ff10 R14: ffff93204313ff10 R15: ffff908183474000
6009 04:14:43.914279 RBX: ffffffffa81405a9 RCX: 0000000000660269
6010 04:14:43.924115 # [ 62.224407] R[ 72.065390] FS: 00007fda105e5580(0000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
6011 04:14:43.937313 DX: 0000000000000000 RSI: ffffffffa7ae0340 RDI: ffffffffa81405a9[ 72.080609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6012 04:14:43.937768
6013 04:14:43.950368 # [ 62.232377] RBP: ffffffffa8b83afa R08: 0000000000000000 R[ 72.093291] CR2: 00007fda103ee000 CR3: 000000010565e004 CR4: 00000000003706f0
6014 04:14:43.953671 09: 0000000000000000
6015 04:14:43.960272 # [ 62.240349] R10: 00000000ffffe000 R11[ 72.107425] Call Trace:
6016 04:14:43.963883 : 3fffffffffffffff R12: 0000000000660269
6017 04:14:43.970539 # [ 62.248318] R13: [ 72.116404] __refcount_sub_and_test.constprop.0+0x3c/0x50
6018 04:14:43.976854 ffff932042827f10 R14: ffff932042827f10 R15: ffff908183442000
6019 04:14:43.983465 # [ 72.128714] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6020 04:14:43.993303 [ 62.256287] FS: 00007fb8f7507580(0000) GS:ffff9081fac80000(0[ 72.141278] direct_entry.cold+0x2c/0x38
6021 04:14:43.996671 000) knlGS:0000000000000000
6022 04:14:44.006392 # [ 62.265326] CS: 0010 DS: 0000[ 72.151851] full_proxy_write+0x53/0x80
6023 04:14:44.010015 ES: 0000 CR0: 0000000080050033
6024 04:14:44.016263 # [ 62.271740] CR2: ffffffffa[ 72.162388] vfs_write+0xe7/0x3a0
6025 04:14:44.019606 81405a9 CR3: 0000000103cf0001 CR4: 00000000003706e0
6026 04:14:44.026237 # [ 62.27[ 72.172280] ksys_write+0x68/0xf0
6027 04:14:44.026684 9710] Call Trace:
6028 04:14:44.036346 # [ 62.282439] direct_entry.cold+0x2c/0x38[ 72.182179] do_syscall_64+0x30/0x40
6029 04:14:44.036913
6030 04:14:44.039829 # [ 62.286819] full_proxy_write+0x53/0x80
6031 04:14:44.046102 # [ 62.297312][ 72.192369] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6032 04:14:44.049320 vfs_write+0xe7/0x3a0
6033 04:14:44.052541 # [ 62.301011] ksys_write+0x68/0xf0
6034 04:14:44.056089 [ 72.204224] RIP: 0033:0x7fda104fb8f3
6035 04:14:44.062546 # [ 62.310939] do_syscall_64+0x30/0x40
6036 04:14:44.085565 # [ 62.314945] ent[ 72.214453] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6037 04:14:44.089248 ry_SYSCALL_64_after_hwframe+0x61/0xc6
6038 04:14:44.099073 # [ 62.320577] RIP: 003[ 72.241669] RSP: 002b:00007ffdbf36a128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6039 04:14:44.102115 3:0x7fb8f741d8f3
6040 04:14:44.111898 # [ 62.324566] Code: 8b 15 a1 25 0e 00 f7 d8[ 72.256355] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fda104fb8f3
6041 04:14:44.115357
6042 04:14:44.128663 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 [ 72.270537] RDX: 0000000000000020 RSI: 00007fda103ee000 RDI: 0000000000000001
6043 04:14:44.141421 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55[ 72.284731] RBP: 00007fda103ee000 R08: 00007fda103ed010 R09: 0000000000000000
6044 04:14:44.144813 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6045 04:14:44.154792 # [ 62.345548] RSP[ 72.298941] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6046 04:14:44.171311 : 002b:00007ffdca9bbc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000[ 72.313132] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6047 04:14:44.171877 001
6048 04:14:44.180682 # [ 62.354005] RAX: ffffffffffffffda RBX: 000000000000000[ 72.327348] irq event stamp: 0
6049 04:14:44.181136 b RCX: 00007fb8f741d8f3
6050 04:14:44.194124 # [ 62.361977] RDX: 000000000000000b [ 72.336957] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6051 04:14:44.197803 RSI: 00007fb8f7310000 RDI: 0000000000000001
6052 04:14:44.207350 # [ 62.369966] RB[ 72.350207] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6053 04:14:44.214045 P: 00007fb8f7310000 R08: 00007fb8f730f010 R09: 0000000000000000
6054 04:14:44.224081 [ 72.365554] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6055 04:14:44.224587
6056 04:14:44.236910 # [ 62.377942] R10: fffffffffffffbc5 R11: 0000000000000246 R1[ 72.380914] softirqs last disabled at (0): [<0000000000000000>] 0x0
6057 04:14:44.240257 2: 0000000000000001
6058 04:14:44.249818 # [ 62.385911] R13: 0000000000000001 R14:[ 72.394119] ---[ end trace fc6479f7a606777a ]---
6059 04:14:44.253605 0000000000020000 R15: 0000000000020000
6060 04:14:44.259727 # [ 62.393885] Module[ 72.405520] lkdtm: Saturation detected: still saturated
6061 04:14:44.286338 s linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6062 04:14:44.289495 # [ 62.426524] CR2: ffffffffa81405a9
6063 04:14:44.293136 # [ 62.430221] ---[ end trace fc6479f7a6067769 ]---
6064 04:14:44.299469 # [ 62.435378] RIP: 0010:lkdtm_BUG+0x5/0x10
6065 04:14:44.319039 # [ 62.439756] Code: 89 ff e8 6e a3 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 a0 c6 92 02
6066 04:14:44.325380 # [ 62.460727] RSP: 0018:ffff932041417e60 EFLAGS: 00010282
6067 04:14:44.335784 # [ 62.466561] RAX: ffffffffa7adff70 RBX: 0000000000000001 RCX: 0000000000000000
6068 04:14:44.342039 # [ 62.474532] RDX: 0000000000000000 RSI: ffff9081fad1bf70 RDI: ffffffffa879bd90
6069 04:14:44.348744 # [ 62.482503] RBP: ffffffffa8bdee80 R08: 0000000000000001 R09: 0000000000000001
6070 04:14:44.358513 # [ 62.490474] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
6071 04:14:44.365295 # [ 62.498442] R13: ffff932041417f10 R14: ffff932041417f10 R15: ffff90818295d000
6072 04:14:44.375186 # [ 62.506412] FS: 00007fb8f7507580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
6073 04:14:44.381768 # [ 62.515450] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6074 04:14:44.391857 # [ 62.521865] CR2: ffffffffa81405a9 CR3: 0000000103cf0001 CR4: 00000000003706e0
6075 04:14:44.395164 # WRITE_KERN: saw 'call trace:': ok
6076 04:14:44.398339 ok 41 selftests: lkdtm: WRITE_KERN.sh
6077 04:14:44.401828 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6078 04:14:44.408583 # [ 62.658342] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
6079 04:14:44.414838 # [ 62.667080] lkdtm: attempting good refcount_inc() without overflow
6080 04:14:44.418297
6081 04:14:44.421607 # [ 62.680228] lkdtm: attempting bad refcount_inc() overflow
6082 04:14:44.428052 # [ 62.686281] ------------[ cut here ]------------
6083 04:14:44.434698 # [ 62.691452] refcount_t: saturated; leaking memory.
6084 04:14:44.444488 # [ 62.696827] WARNING: CPU: 3 PID: 2059 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6085 04:14:44.470859 # [ 62.706266] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6086 04:14:44.477503 # [ 62.732741] CPU: 3 PID: 2059 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6087 04:14:44.484431 # [ 62.747605] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6088 04:14:44.487030
6089 04:14:44.490589 # [ 62.754418] RIP: 0010:refcount_warn_saturate+0x51/0x110
6090 04:14:44.503860 # [ 62.760286] Code: 84 bc 00 00 00 c3 cc cc cc cc[ 72.653324] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6091 04:14:44.516696 85 f6 74 46 80 3d 35 2e 94 01 00 75 ee 48 c7 c7 40 f4 b1 a8 c6 [ 72.660589] lkdtm: attempting good copy_to_user of correct size
6092 04:14:44.529820 05 25 2e 94 01 01 e8 2a 9b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 11[ 72.673444] lkdtm: attempting bad copy_to_user of too large size
6093 04:14:44.532989 2e 94 01 00 75 cb 48 c7 c7 68 f4 b1
6094 04:14:44.540077 # [ 62.781302] RSP: 0018:ffff9320428dfe48 EFLAGS: 00010286
6095 04:14:44.546304 # [ 62.787172] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
6096 04:14:44.556473 # [ 62.801365] RDX: ffff9081fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
6097 04:14:44.562757 # [ 62.815556] RBP: ffffffffa8b83b05 R08: 0000000000000000 R09: 0000000000000000
6098 04:14:44.572945 # [ 62.823528] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6099 04:14:44.579212 # [ 62.837715] R13: ffff9320428dff10 R14: ffff9320428dff10 R15: ffff9081829f7000
6100 04:14:44.589137 # [ 62.845691] FS: 00007fe137638580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
6101 04:14:44.596301 # [ 62.854735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6102 04:14:44.602424 # [ 62.861157] CR2: 00007fe137441000 CR3: 0000000104f2c006 CR4: 00000000003706e0
6103 04:14:44.605700 # [ 62.869131] Call Trace:
6104 04:14:44.612254 # [ 62.871865] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
6105 04:14:44.615653 # [ 62.877249] direct_entry.cold+0x2c/0x38
6106 04:14:44.622349 # [ 62.881661] full_proxy_write+0x53/0x80
6107 04:14:44.625493 # [ 62.885985] vfs_write+0xe7/0x3a0
6108 04:14:44.629149 # [ 62.889720] ksys_write+0x68/0xf0
6109 04:14:44.632244 # [ 62.893423] do_syscall_64+0x30/0x40
6110 04:14:44.638603 # [ 62.897416] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6111 04:14:44.641952 # [ 62.903059] RIP: 0033:0x7fe13754e8f3
6112 04:14:44.658647 # [ 62.907050] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 [ 72.807105] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6113 04:14:44.662160
6114 04:14:44.668275 [ 72.817561] lkdtm: attempting good copy_from_user of correct size
6115 04:14:44.675069 [ 72.824400] lkdtm: attempting bad copy_from_user of too large size
6116 04:14:44.685350 00 00 00 85 c0 75 14 b8 01 00 00 00 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 04:14:44.695127 # [ 62.928041] RSP: 002b:00007ffc33c34258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6118 04:14:44.701985 # [ 62.936502] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe13754e8f3
6119 04:14:44.711541 # [ 62.944475] RDX: 0000000000000016 RSI: 00007fe137441000 RDI: 0000000000000001
6120 04:14:44.718194 # [ 62.952449] RBP: 00007fe137441000 R08: 00007fe137440010 R09: 0000000000000000
6121 04:14:44.724703 # [ 62.960422] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6122 04:14:44.727917
6123 04:14:44.734982 # [ 62.968398] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6124 04:14:44.738396 # [ 62.976377] irq event stamp: 0
6125 04:14:44.744475 # [ 62.979811] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6126 04:14:44.754931 # [ 62.993028] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6127 04:14:44.764613 # [ 63.002192] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6128 04:14:44.770897 # [ 63.011331] softirqs last disabled at (0): [<0000000000000000>] 0x0
6129 04:14:44.777777 # [ 63.018334] ---[ end trace fc6479f7a606776a ]---
6130 04:14:44.781016 # [ 63.023490] lkdtm: Overflow detected: saturated
6131 04:14:44.787538 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
6132 04:14:44.790911 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6133 04:14:44.794013 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6134 04:14:44.797545
6135 04:14:44.803921 # [ 63.147529] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
6136 04:14:44.810801 # [ 63.159629] lkdtm: attempting good refcount_add() without overflow
6137 04:14:44.817280 # [ 63.166547] lkdtm: attempting bad refcount_add() overflow
6138 04:14:44.820239 # [ 63.178785] ------------[ cut here ]------------
6139 04:14:44.830409 # [ 63.183945] refcou[ 72.977874] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6140 04:14:44.836845 [ 72.987873] lkdtm: attempting good copy_to_user inside whitelist
6141 04:14:44.840444 nt_t: saturated; leaking memory.
6142 04:14:44.849996 # [ 63.195540] WARNING: CPU:[ 72.994596] lkdtm: attempting bad copy_to_user outside whitelist
6143 04:14:44.856525 2 PID: 2091 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6144 04:14:44.883234 # [ 63.204977] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6145 04:14:44.892947 # [ 63.237617] CPU: 2 PID: 2091 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6146 04:14:44.899948 # [ 63.246271] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6147 04:14:44.905946 # [ 63.253080] RIP: 0010:refcount_warn_saturate+0x51/0x110
6148 04:14:44.925706 # [ 63.258933] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 35 2e 94 01 00 75 ee 48 c7 c7 40 f4 b1 a8 c6 05 25 2e 94 01 01 e8 2a 9b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 b1
6149 04:14:44.932264 # [ 63.279931] RSP: 0018:ffff932042947e48 EFLAGS: 00010286
6150 04:14:44.942115 # [ 63.291998] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
6151 04:14:44.949027 # [ 63.299988] RDX: ffff9081fad2c660 RSI: ffff9081fad1bf70 RDI: ffff9081fad1bf70
6152 04:14:44.955564 # [ 63.307964] RBP: ffffffffa8b83b1b R08: 0000000000000000 R09: 0000000000000000
6153 04:14:44.965493 # [ 63.315958] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6154 04:14:44.971911 # [ 63.323954] R13: ffff932042947f10 R14: ffff932042947f10 R15: ffff908182988000
6155 04:14:44.982191 # [ 63.338[ 73.130686] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6156 04:14:44.995013 143] FS: 00007f77f2138580(0000) GS:ffff9081fad00000(0000) knlGS[ 73.139223] lkdtm: attempting good copy_from_user inside whitelist
6157 04:14:44.998323 :0000000000000000
6158 04:14:45.008675 # [ 63.347186] CS: 0010 DS: 0000 ES: 0000 [ 73.152336] lkdtm: attempting bad copy_from_user outside whitelist
6159 04:14:45.011589 CR0: 0000000080050033
6160 04:14:45.018173 # [ 63.353605] CR2: 00007f77f1f41000 CR3: 0000000104ff6001 CR4: 00000000003706e0
6161 04:14:45.021604 # [ 63.361579] Call Trace:
6162 04:14:45.028228 # [ 63.364312] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
6163 04:14:45.031279 # [ 63.369697] direct_entry.cold+0x2c/0x38
6164 04:14:45.034848 # [ 63.374103] full_proxy_write+0x53/0x80
6165 04:14:45.041670 # [ 63.378412] vfs_write+0xe7/0x3a0
6166 04:14:45.044942 # [ 63.382138] ksys_write+0x68/0xf0
6167 04:14:45.048327 # [ 63.385839] do_syscall_64+0x30/0x40
6168 04:14:45.054410 # [ 63.389857] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6169 04:14:45.057911 # [ 63.395501] RIP: 0033:0x7f77f204e8f3
6170 04:14:45.077826 # [ 63.399491] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6171 04:14:45.081130
6172 04:14:45.087890 # [ 63.420483] RSP: 002b:00007ffc907bdf88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6173 04:14:45.097034 # [ 63.428948] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f77f204e8f3
6174 04:14:45.104147 # [ 63.443141] RDX: 0000000000000016 RSI: 00007f77f1f41000 RDI: 0000000000000001
6175 04:14:45.114061 # [ 63.457332] RBP: 00007f77f1f41000 R08: 00007f77f1f40010 R09: 0000000000000000
6176 04:14:45.120062 # [ 63.465306] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6177 04:14:45.127007 # [ 63.473281] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6178 04:14:45.130373
6179 04:14:45.133373 # [ 63.481276] irq event stamp: 0
6180 04:14:45.139984 # [[ 73.288611] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6181 04:14:45.153637 63.484699] hardirqs last enabled at (0): [<0000000000000000>[ 73.296678] lkdtm: good_stack: ffff9320434afe20-ffff9320434afe40
6182 04:14:45.153748 ] 0x0
6183 04:14:45.166723 # [ 63.497934] hardirqs last disabled at (0): [<fffffff[ 73.309611] lkdtm: bad_stack : ffff9320434afda8-ffff9320434afdc8
6184 04:14:45.169974 fa7300cf0>] copy_process+0x640/0x1c80
6185 04:14:45.176415 # [ 63.507073] softirqs[ 73.322566] lkdtm: attempting good copy_to_user of local stack
6186 04:14:45.189862 last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0[ 73.335317] lkdtm: attempting bad copy_to_user of distant stack
6187 04:14:45.193188 x1c80
6188 04:14:45.200195 # [ 63.516213] softirqs last disabled at (0): [<0000000000000000>] 0x0
6189 04:14:45.203319 # [ 63.523216] ---[ end trace fc6479f7a606776b ]---
6190 04:14:45.209626 # [ 63.528373] lkdtm: Overflow detected: saturated
6191 04:14:45.213041 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
6192 04:14:45.219758 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6193 04:14:45.222836 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6194 04:14:45.232937 # [ 63.645962] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
6195 04:14:45.239633 # [ 63.659140] lkdtm: attempting bad refcount_inc_not_zero() overflow
6196 04:14:45.246267 # [ 63.666076] ------------[ cut here ]------------
6197 04:14:45.249270 # [ 63.671240] refcount_t: saturated; leaking memory.
6198 04:14:45.259645 # [ 63.682829] WARNING: CPU: 3 PID: 2123 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6199 04:14:45.285865 # [ 63.692267] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6200 04:14:45.295500 # [ 63.724913] CPU: 3 PID: 2123 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6201 04:14:45.302455 # [ 63.733591] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6202 04:14:45.308653 # [ 63.746615] RIP: 0010:refcount_warn_saturate+0x97/0x110
6203 04:14:45.335191 # [ 63.758668] Code: 01 01 e8 07 9b 95 00 0f 0b c3 cc cc cc cc 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 b1 a8 c6 05 e0 2d 94 01 01 e8 e4 9a 95 00 <0f> 0b c3 cc cc cc cc 80 3d ca 2d 94 01 00 75 85 48 [ 73.483000] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6204 04:14:45.335658 c7 c7 98 f4 b1
6205 04:14:45.347876 # [ 63.779661] RSP: 0018:ffff9320429afe38 EFLA[ 73.491950] lkdtm: good_stack: ffff932043547e20-ffff932043547e40
6206 04:14:45.348191 GS: 00010282
6207 04:14:45.360843 # [ 63.785500] RAX: 0000000000000000 RBX: 000000[ 73.504881] lkdtm: bad_stack : ffff932043547da8-ffff932043547dc8
6208 04:14:45.364255 007fffffff RCX: 0000000000000000
6209 04:14:45.374329 # [ 63.793475] RDX: ffff9081[ 73.517814] lkdtm: attempting good copy_from_user of local stack
6210 04:14:45.377728 fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
6211 04:14:45.387235 # [ 63.8[ 73.530739] lkdtm: attempting bad copy_from_user of distant stack
6212 04:14:45.394375 01448] RBP: ffffffffa8b83758 R08: 0000000000000000 R09: 0000000000000000
6213 04:14:45.400527 # [ 63.809421] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6214 04:14:45.410478 # [ 63.817395] R13: ffff9320429aff10 R14: ffff9320429aff10 R15: ffff908184140000
6215 04:14:45.420475 # [ 63.825369] FS: 00007fefdfba3580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
6216 04:14:45.427259 # [ 63.834412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6217 04:14:45.433402 # [ 63.840833] CR2: 00007fefdf9ac000 CR3: 0000000105da4003 CR4: 00000000003706e0
6218 04:14:45.437131 # [ 63.848807] Call Trace:
6219 04:14:45.443692 # [ 63.851539] __refcount_add_not_zero.constprop.0+0x2a/0x35
6220 04:14:45.450211 # [ 63.857693] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6221 04:14:45.453976 # [ 63.863952] direct_entry.cold+0x2c/0x38
6222 04:14:45.460272 # [ 63.868335] full_proxy_write+0x53/0x80
6223 04:14:45.463358 # [ 63.872620] vfs_write+0xe7/0x3a0
6224 04:14:45.466910 # [ 63.876323] ksys_write+0x68/0xf0
6225 04:14:45.469721 # [ 63.880024] do_syscall_64+0x30/0x40
6226 04:14:45.476453 # [ 63.884042] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6227 04:14:45.479709 # [ 63.889709] RIP: 0033:0x7fefdfab98f3
6228 04:14:45.502643 # [ 63.893702] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6229 04:14:45.509562 # [ 63.914692] RSP: 002b:00007fffc58b5418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6230 04:14:45.519172 # [ 63.923155] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fefdfab98f3
6231 04:14:45.526039 # [ 63.931129] RDX: 000000000000001f RSI: 00007fefdf9ac000 RDI: 0000000000000001
6232 04:14:45.536128 # [ 63.939104] RBP: 00007f[ 73.682598] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6233 04:14:45.542378 [ 73.693432] lkdtm: good_stack: ffff9320435d7e20-ffff9320435d7e40
6234 04:14:45.548951 [ 73.700170] lkdtm: bad_stack : ffff9320435d7ff8-ffff9320435d8018
6235 04:14:45.555545 [ 73.706929] lkdtm: attempting good copy_to_user of local stack
6236 04:14:45.561933 efdf9ac000 R08: 00007fefdf9ab010 R09: 0000000000000000
6237 04:14:45.568903 # [ 63[ 73.713473] lkdtm: attempting bad copy_to_user of distant stack
6238 04:14:45.581860 .947078] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 73.726292] lkdtm: copy_to_user failed, but lacked Oops
6239 04:14:45.582318 0000000001
6240 04:14:45.591700 # [ 63.955052] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6241 04:14:45.595015 # [ 63.963031] irq event stamp: 0
6242 04:14:45.601656 # [ 63.966444] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6243 04:14:45.611682 # [ 63.973447] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6244 04:14:45.621211 # [ 63.982587] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6245 04:14:45.628151 # [ 63.991727] softirqs last disabled at (0): [<0000000000000000>] 0x0
6246 04:14:45.631340 # [ 63.998730] ---[ end trace fc6479f7a606776c ]---
6247 04:14:45.638227 # [ 64.003887] lkdtm: Overflow detected: saturated
6248 04:14:45.644607 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6249 04:14:45.647668 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6250 04:14:45.654141 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6251 04:14:45.661078 # [ 64.152740] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6252 04:14:45.667762 # [ 64.165738] lkdtm: attempting bad refcount_add_not_zero() overflow
6253 04:14:45.670838
6254 04:14:45.674645 # [ 64.178873] ------------[ cut here ]------------
6255 04:14:45.681052 # [ 64.190255] refcount_t: saturated; leaking memory.
6256 04:14:45.690662 # [ 64.201852] WARNING: CPU: 0 PID: 2155 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6257 04:14:45.717544 # [ 64.217482] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6258 04:14:45.730270 # [ 64.250130] CPU: 0 PID: 2155 Comm: cat Tainted: G D W 5.10.154-[ 73.877067] lkdtm: Performing direct entry USERCOPY_KERNEL
6259 04:14:45.730722 cip19 #1
6260 04:14:45.746870 # [ 64.265015] Hardware name: Google Rammus/Rammus, [ 73.887466] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa879c230
6261 04:14:45.753844 [ 73.902349] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa74e31e0
6262 04:14:45.759918 [ 73.910733] lkdtm: FAIL: survived bad copy_to_user()
6263 04:14:45.760478 BIOS 09/04/2020
6264 04:14:45.766633 # [ 64.278047] RIP: 0010:refcount_warn_saturate+0x97/0x110
6265 04:14:45.789562 # [ 64.290102] Code: 01 01 e8 07 9b 95 00 0f 0b c3 cc cc cc cc 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 b1 a8 c6 05 e0 2d 94 01 01 e8 e4 9a 95 00 <0f> 0b c3 cc cc cc cc 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 b1
6266 04:14:45.792873 # [ 64.317316] RSP: 0018:ffff932042a57e38 EFLAGS: 00010282
6267 04:14:45.802785 # [ 64.329362] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6268 04:14:45.809304 # [ 64.343563] RDX: ffff9081fac2c660 RSI: ffff9081fac1bf70 RDI: ffff9081fac1bf70
6269 04:14:45.818917 # [ 64.357745] RBP: ffffffffa8b83778 R08: 0000000000000000 R09: 0000000000000000
6270 04:14:45.825483 # [ 64.371946] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6271 04:14:45.835524 # [ 64.386124] R13: ffff932042a57f10 R14: ffff932042a57f10 R15: ffff908185548000
6272 04:14:45.845383 # [ 64.400314] FS: 00007f32e5375580(0000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
6273 04:14:45.851907 # [ 64.415581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6274 04:14:45.858695 # [ 64.428211] CR2: 00007f32e517e000 CR3: 00000001026ae005 CR4: 00000000003706f0
6275 04:14:45.862026 # [ 64.442407] Call Trace:
6276 04:14:45.868918 # [ 64.451354] __refcount_add_not_zero.constprop.0+0x2a/0x35
6277 04:14:45.875320 # [ 64.463719] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6278 04:14:45.878196 # [ 64.476206] direct_entry.cold+0x2c/0x38
6279 04:14:45.885167 # [ 64.486763] full_proxy_write+0x53/0x80
6280 04:14:45.888404 # [ 64.497338] vfs_write+0xe7/0x3a0
6281 04:14:45.895128 # [ 64.507265] ksys_[ 74.045656] lkdtm: Performing direct entry STACKLEAK_ERASING
6282 04:14:45.898532 write+0x68/0xf0
6283 04:14:45.901917 # [ 64.517157] do_syscall_64+0x30/0x40
6284 04:14:45.911954 # [ [ 74.053190] lkdtm: checking unused part of the thread stack (15928 bytes)...
6285 04:14:45.914980 64.527395] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6286 04:14:45.924993 # [ 64[ 74.067296] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6287 04:14:45.928214 .539258] RIP: 0033:0x7f32e528b8f3
6288 04:14:45.938057 # [ 64.549497] Code: 8b 15 [ 74.081290] lkdtm: FAIL: the thread stack is NOT properly erased
6289 04:14:45.951603 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 6[ 74.094232] CPU: 0 PID: 2960 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6290 04:14:45.958214 [ 74.109077] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6291 04:14:45.961156 [ 74.115880] Call Trace:
6292 04:14:45.964464 [ 74.118611] dump_stack+0x77/0x9b
6293 04:14:45.971500 [ 74.122315] lkdtm_STACKLEAK_ERASING+0x116/0x144
6294 04:14:45.974247 [ 74.127470] direct_entry.cold+0x2c/0x38
6295 04:14:45.977489 [ 74.131842] full_proxy_write+0x53/0x80
6296 04:14:45.984349 [ 74.136130] vfs_write+0xe7/0x3a0
6297 04:14:45.987852 [ 74.139833] ksys_write+0x68/0xf0
6298 04:14:45.990729 [ 74.143523] do_syscall_64+0x30/0x40
6299 04:14:45.997708 [ 74.147512] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6300 04:14:46.000643 [ 74.153153] RIP: 0033:0x7f2983b898f3
6301 04:14:46.020415 [ 74.157142] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6302 04:14:46.030518 [ 74.178126] RSP: 002b:00007fff8aab4ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6303 04:14:46.036993 [ 74.186583] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2983b898f3
6304 04:14:46.046872 [ 74.194554] RDX: 0000000000000012 RSI: 00007f2983a7c000 RDI: 0000000000000001
6305 04:14:46.053694 [ 74.202526] RBP: 00007f2983a7c000 R08: 00007f2983a7b010 R09: 0000000000000000
6306 04:14:46.060009 [ 74.210497] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6307 04:14:46.070060 [ 74.218466] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6308 04:14:46.082632 4 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6309 04:14:46.089255 # [ 64.576711] RSP: 002b:00007ffccc33e398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6310 04:14:46.099081 # [ 64.591431] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f32e528b8f3
6311 04:14:46.105791 # [ 64.605647] RDX: 000000000000001f RSI: 00007f32e517e000 RDI: 0000000000000001
6312 04:14:46.115711 # [ 64.619865] RBP: 00007f32e517e000 R08: 00007f32e517d010 R09: 0000000000000000
6313 04:14:46.122302 # [ 64.634131] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6314 04:14:46.132174 # [ 64.648323] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6315 04:14:46.135659 # [ 64.662558] irq event stamp: 0
6316 04:14:46.142015 # [ 64.672190] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6317 04:14:46.152009 # [ 64.685386] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6318 04:14:46.158886 # [ 64.700766] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6319 04:14:46.168801 # [ 64.716138] softirqs last disabled at (0): [<0000000000000000>] 0x0
6320 04:14:46.172239 # [ 64.729355] ---[ end trace fc6479f7a606776d ]---
6321 04:14:46.178702 # [ 64.740737] lkdtm: Overflow detected: saturated
6322 04:14:46.185301 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6323 04:14:46.188336 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6324 04:14:46.195095 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6325 04:14:46.198546 # [ 64.873905] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6326 04:14:46.201674
6327 04:14:46.204879 # [ 64.882641] lkdtm: attempting good refcount_dec()
6328 04:14:46.211675 # [ 64.887963] lkdtm: attempting bad refcount_dec() to zero
6329 04:14:46.218483 # [ 64.893928] ------------[ cut here ]------------
6330 04:14:46.221295 # [ 64.899100] refcount_t: decrement hit 0; leaking memory.
6331 04:14:46.224909
6332 04:14:46.231571 # [ 64.905057] W[ 74.381486] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6333 04:14:46.241346 ARNING: CPU: 3 PID: 2187 at lib/refcount.c:31 refcount_warn_satu[ 74.388325] lkdtm: Calling matched prototype ...
6334 04:14:46.244576 rate+0xfb/0x110
6335 04:14:46.254589 # [ 64.914492] Modules linked in: fuse ip_tab[ 74.399722] lkdtm: Calling mismatched prototype ...
6336 04:14:46.268027 les cros_ec_sensors cros_ec_sensors_core industrialio_triggered_[ 74.411395] lkdtm: Fail: survived mismatched prototype function call!
6337 04:14:46.284718 buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6338 04:14:46.290634 # [ 64.940967] CPU: 3 PID: 2187 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6339 04:14:46.301148 # [ 64.955830] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6340 04:14:46.304058 # [ 64.962642] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6341 04:14:46.326795 # [ 64.974698] Code: f0 f4 b1 a8 c6 05 91 2d 94 01 01 e8 9a 9a 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 c0 f4 b1 a8 c6 05 78 2d 94 01 01 e8 80 9a 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6342 04:14:46.333545 # [ 65.001903] RSP: 0018:ffff932042abfe48 EFLAGS: 00010286
6343 04:14:46.340434 # [ 65.007773] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6344 04:14:46.350167 # [ 65.015749] RDX: ffff9081fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
6345 04:14:46.356785 # [ 65.023724] RBP: ffffffffa8b83b31 R08: 0000000000000000 R09: 0000000000000000
6346 04:14:46.366648 # [ 65.031724] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6347 04:14:46.376302 # [ 65.039713] R13: ffff932042abff10 R14: ffff932042abff10 R15: ffff908184c6f000
6348 04:14:46.386654 # [ 65.053894] FS: 00007fb18a493580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
6349 04:14:46.393189 # [ 65.062947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6350 04:14:46.399653 # [ 65.069370] CR2: 00007fb18a29c000 CR3: 00000001038f8002 CR4: 00000000003706e0
6351 04:14:46.403254 # [ 65.077345] Call Trace:
6352 04:14:46.409470 # [ 65.080081] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6353 04:14:46.412910 # [ 65.085076] direct_entry.cold+0x2c/0x38
6354 04:14:46.419500 # [ 65.089491] full_proxy_write+0x53/0x80
6355 04:14:46.423241 # [ 65.093807] vfs_write+0xe7/0x3a0
6356 04:14:46.426076 # [ 65.097541] ksys_write+0x68/0xf0
6357 04:14:46.429389 # [ 65.101273] do_syscall_64+0x30/0x40
6358 04:14:46.436409 # [ 65.105298] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6359 04:14:46.442809 # [ 65.110987] RIP: 0033:0x7fb18a3a98f3
6360 04:14:46.462242 # [ 65.115013] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6361 04:14:46.472012 # [ 65.136004] RSP: 002b:00007ffe3187e268 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6362 04:14:46.482185 # [ 65.144468] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb18a3a98f3
6363 04:14:46.488601 # [ 65.152442] RDX: 0000000000000012 RSI: 00007fb18a29c000 RDI: 0000000000000001
6364 04:14:46.498595 # [ 65.160416] RBP: 00007fb18a29c000 R08: 00007fb18a29b010 R09: 0000000000000000
6365 04:14:46.505370 # [ 65.168390] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6366 04:14:46.514826 # [ 65.176366] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6367 04:14:46.518094 # [ 65.184345] irq event stamp: 0
6368 04:14:46.524767 # [ 65.187779] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6369 04:14:46.534680 # [ 65.200994] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6370 04:14:46.544933 # [ 65.216352] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6371 04:14:46.551337 # [ 65.225491] softirqs last disabled at (0): [<0000000000000000>] 0x0
6372 04:14:46.558034 # [ 65.232492] ---[ end trace fc6479f7a606776e ]---
6373 04:14:46.561182 # [ 65.237650] lkdtm: Zero detected: saturated
6374 04:14:46.567853 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6375 04:14:46.571182 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6376 04:14:46.577713 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6377 04:14:46.584521 # [ 65.361348] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6378 04:14:46.590899 # [ 65.373495] lkdtm: attempting bad refcount_dec() below zero
6379 04:14:46.593815 # [ 65.385965] ------------[ cut here ]------------
6380 04:14:46.597482
6381 04:14:46.600327 # [ 65.397356] refcount_t: decrement hit 0; leaking memory.
6382 04:14:46.610261 # [ 65.409512] WARNING: CPU: 0 PID: 2222 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6383 04:14:46.639894 # [ 65.425150] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6384 04:14:46.649894 # [ 65.457820] CPU: 0 PID: 2222 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6385 04:14:46.656349 # [ 65.472674] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6386 04:14:46.662737 # [ 65.485705] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6387 04:14:46.683069 # [ 65.497777] Code: f0 f4 b1 a8 c6 05 91 2d 94 01 01 e8 9a 9a 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 c0 f4 b1 a8 c6 05 78 2d 94 01 01 e8 80 9a 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6388 04:14:46.689170 # [ 65.524982] RSP: 0018:ffff932042b17e48 EFLAGS: 00010286
6389 04:14:46.699394 # [ 65.537044] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6390 04:14:46.706130 # [ 65.551204] RDX: ffff9081fac2c660 RSI: ffff9081fac1bf70 RDI: ffff9081fac1bf70
6391 04:14:46.715742 # [ 65.565435] RBP: ffffffffa8b83b43 R08: 0000000000000000 R09: 0000000000000000
6392 04:14:46.722066 # [ 65.579613] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6393 04:14:46.732304 # [ 65.593844] R13: ffff932042b17f10 R14: ffff932042b17f10 R15: ffff90818552e000
6394 04:14:46.742114 # [ 65.608058] FS: 00007f0665ff7580(0000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
6395 04:14:46.748559 # [ 65.623297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6396 04:14:46.755242 # [ 65.635927] CR2: 00007f0665e00000 CR3: 000000010329e004 CR4: 00000000003706f0
6397 04:14:46.759015 # [ 65.650139] Call Trace:
6398 04:14:46.765052 # [ 65.659141] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6399 04:14:46.768784 # [ 65.670665] direct_entry.cold+0x2c/0x38
6400 04:14:46.775646 # [ 65.681298] full_proxy_write+0x53/0x80
6401 04:14:46.778524 # [ 65.691817] vfs_write+0xe7/0x3a0
6402 04:14:46.782105 # [ 65.701759] ksys_write+0x68/0xf0
6403 04:14:46.788239 # [ 65.711614] do_syscall_64+0x30/0x40
6404 04:14:46.791728 # [ 65.721838] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6405 04:14:46.798489 # [ 65.733699] RIP: 0033:0x7f0665f0d8f3
6406 04:14:46.818046 # [ 65.743883] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6407 04:14:46.828327 # [ 65.771086] RSP: 002b:00007fff69501e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6408 04:14:46.838153 # [ 65.785785] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0665f0d8f3
6409 04:14:46.844338 # [ 65.800034] RDX: 0000000000000016 RSI: 00007f0665e00000 RDI: 0000000000000001
6410 04:14:46.854323 # [ 65.814170] RBP: 00007f0665e00000 R08: 00007f0665dff010 R09: 0000000000000000
6411 04:14:46.860882 # [ 65.828357] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6412 04:14:46.870356 # [ 65.842541] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6413 04:14:46.873844 # [ 65.856728] irq event stamp: 0
6414 04:14:46.880287 # [ 65.866357] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6415 04:14:46.890199 # [ 65.879595] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6416 04:14:46.900567 # [ 65.894949] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6417 04:14:46.906819 # [ 65.910340] softirqs last disabled at (0): [<0000000000000000>] 0x0
6418 04:14:46.913934 # [ 65.923580] ---[ end trace fc6479f7a606776f ]---
6419 04:14:46.920106 # [ 65.934956] lkdtm: Negative detected: saturated
6420 04:14:46.926774 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6421 04:14:46.929932 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6422 04:14:46.936552 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6423 04:14:46.943232 # [ 66.063796] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6424 04:14:46.950007 # [ 66.071922] lkdtm: attempting bad refcount_dec_and_test() below zero
6425 04:14:46.956033 # [ 66.085232] ------------[ cut here ]------------
6426 04:14:46.962636 # [ 66.096627] refcount_t: underflow; use-after-free.
6427 04:14:46.972546 # [ 66.108212] WARNING: CPU: 0 PID: 2257 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6428 04:14:46.998894 # [ 66.123874] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6429 04:14:47.010088 # [ 66.156525] CPU: 0 PID: 2257 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6430 04:14:47.015856 # [ 66.171382] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6431 04:14:47.022374 # [ 66.184401] RIP: 0010:refcount_warn_saturate+0xba/0x110
6432 04:14:47.045291 # [ 66.196526] Code: 01 01 e8 e4 9a 95 00 0f 0b c3 cc cc cc cc 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 b1 a8 c6 05 ba 2d 94 01 01 e8 c1 9a 95 00 <0f> 0b c3 cc cc cc cc 80 3d a5 2d 94 01 00 0f 85 5e ff ff ff 48 c7
6433 04:14:47.051929 # [ 66.223690] RSP: 0018:ffff932042bafe40 EFLAGS: 00010286
6434 04:14:47.062039 # [ 66.235767] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6435 04:14:47.067965 # [ 66.250016] RDX: ffff9081fac2c660 RSI: ffff9081fac1bf70 RDI: ffff9081fac1bf70
6436 04:14:47.077860 # [ 66.264135] RBP: ffffffffa8b83798 R08: 0000000000000000 R09: 0000000000000000
6437 04:14:47.084380 # [ 66.278310] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6438 04:14:47.094534 # [ 66.292525] R13: ffff932042baff10 R14: ffff932042baff10 R15: ffff9081854ef000
6439 04:14:47.104780 # [ 66.306684] FS: 00007f6cf9beb580(0000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
6440 04:14:47.111388 # [ 66.321969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6441 04:14:47.117668 # [ 66.334589] CR2: 00007f6cf99f4000 CR3: 00000001032ea004 CR4: 00000000003706f0
6442 04:14:47.121129 # [ 66.348802] Call Trace:
6443 04:14:47.127807 # [ 66.357773] __refcount_sub_and_test.constprop.0+0x3c/0x50
6444 04:14:47.133900 # [ 66.370162] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6445 04:14:47.140399 # [ 66.382577] direct_entry.cold+0x2c/0x38
6446 04:14:47.144024 # [ 66.393213] full_proxy_write+0x53/0x80
6447 04:14:47.147133 # [ 66.403647] vfs_write+0xe7/0x3a0
6448 04:14:47.153573 # [ 66.413582] ksys_write+0x68/0xf0
6449 04:14:47.156930 # [ 66.423507] do_syscall_64+0x30/0x40
6450 04:14:47.163612 # [ 66.433733] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6451 04:14:47.167023 # [ 66.445550] RIP: 0033:0x7f6cf9b018f3
6452 04:14:47.190051 # [ 66.455780] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6453 04:14:47.196333 # [ 66.482965] RSP: 002b:00007fff9876b108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6454 04:14:47.206286 # [ 66.497634] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6cf9b018f3
6455 04:14:47.215915 # [ 66.511822] RDX: 000000000000001f RSI: 00007f6cf99f4000 RDI: 0000000000000001
6456 04:14:47.222696 # [ 66.526010] RBP: 00007f6cf99f4000 R08: 00007f6cf99f3010 R09: 0000000000000000
6457 04:14:47.232865 # [ 66.540207] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6458 04:14:47.239220 # [ 66.554391] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6459 04:14:47.242514 # [ 66.568585] irq event stamp: 0
6460 04:14:47.245928
6461 04:14:47.252552 # [ 66.578197] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6462 04:14:47.262701 # [ 66.591415] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6463 04:14:47.272688 # [ 66.606771] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6464 04:14:47.279094 # [ 66.622120] softirqs last disabled at (0): [<0000000000000000>] 0x0
6465 04:14:47.285776 # [ 66.635341] ---[ end trace fc6479f7a6067770 ]---
6466 04:14:47.288736 # [ 66.646710] lkdtm: Negative detected: saturated
6467 04:14:47.298979 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6468 04:14:47.302450 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6469 04:14:47.308744 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6470 04:14:47.315346 # [ 66.777997] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6471 04:14:47.325099 # [ 66.789879] lkdtm: attempting bad refcount_sub_and_test() below zero
6472 04:14:47.328441 # [ 66.797013] ------------[ cut here ]------------
6473 04:14:47.335135 # [ 66.802201] refcount_t: underflow; use-after-free.
6474 04:14:47.344703 # [ 66.813781] WARNING: CPU: 2 PID: 2292 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6475 04:14:47.371239 # [ 66.829420] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6476 04:14:47.381576 # [ 66.862072] CPU: 2 PID: 2292 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6477 04:14:47.387829 # [ 66.870757] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6478 04:14:47.394883 # [ 66.877594] RIP: 0010:refcount_warn_saturate+0xba/0x110
6479 04:14:47.417566 # [ 66.883446] Code: 01 01 e8 e4 9a 95 00 0f 0b c3 cc cc cc cc 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 b1 a8 c6 05 ba 2d 94 01 01 e8 c1 9a 95 00 <0f> 0b c3 cc cc cc cc 80 3d a5 2d 94 01 00 0f 85 5e ff ff ff 48 c7
6480 04:14:47.424026 # [ 66.910637] RSP: 0018:ffff932042c37e40 EFLAGS: 00010286
6481 04:14:47.431001 # [ 66.916497] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6482 04:14:47.440486 # [ 66.924471] RDX: ffff9081fad2c660 RSI: ffff9081fad1bf70 RDI: ffff9081fad1bf70
6483 04:14:47.447178 # [ 66.932444] RBP: ffffffffa8b837b8 R08: 0000000000000000 R09: 0000000000000000
6484 04:14:47.457120 # [ 66.940418] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6485 04:14:47.466880 # [ 66.948392] R13: ffff932042c37f10 R14: ffff932042c37f10 R15: ffff9081827da000
6486 04:14:47.476946 # [ 66.956366] FS: 00007fd3c3a70580(0000) GS:ffff9081fad00000(0000) knlGS:0000000000000000
6487 04:14:47.483521 # [ 66.965409] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6488 04:14:47.489916 # [ 66.971828] CR2: 00007fd3c3879000 CR3: 0000000103646001 CR4: 00000000003706e0
6489 04:14:47.493049 # [ 66.979803] Call Trace:
6490 04:14:47.499547 # [ 66.982539] __refcount_sub_and_test.constprop.0+0x3c/0x50
6491 04:14:47.506433 # [ 66.988700] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6492 04:14:47.512964 # [ 66.994962] direct_entry.cold+0x2c/0x38
6493 04:14:47.516020 # [ 66.999351] full_proxy_write+0x53/0x80
6494 04:14:47.519453 # [ 67.003665] vfs_write+0xe7/0x3a0
6495 04:14:47.523083 # [ 67.007397] ksys_write+0x68/0xf0
6496 04:14:47.525914
6497 04:14:47.529471 # [ 67.011102] do_syscall_64+0x30/0x40
6498 04:14:47.536041 # [ 67.015126] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6499 04:14:47.539290 # [ 67.020769] RIP: 0033:0x7fd3c39868f3
6500 04:14:47.562543 # [ 67.024791] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6501 04:14:47.568625 # [ 67.045776] RSP: 002b:00007ffe5cbd0e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6502 04:14:47.578571 # [ 67.054265] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd3c39868f3
6503 04:14:47.588444 # [ 67.062239] RDX: 000000000000001f RSI: 00007fd3c3879000 RDI: 0000000000000001
6504 04:14:47.594808 # [ 67.070211] RBP: 00007fd3c3879000 R08: 00007fd3c3878010 R09: 0000000000000000
6505 04:14:47.604673 # [ 67.078185] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6506 04:14:47.611525 # [ 67.086158] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6507 04:14:47.614579 # [ 67.094139] irq event stamp: 0
6508 04:14:47.624692 # [ 67.103760] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6509 04:14:47.634253 # [ 67.117001] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6510 04:14:47.643960 # [ 67.126169] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6511 04:14:47.650485 # [ 67.135310] softirqs last disabled at (0): [<0000000000000000>] 0x0
6512 04:14:47.657327 # [ 67.142313] ---[ end trace fc6479f7a6067771 ]---
6513 04:14:47.660526 # [ 67.147471] lkdtm: Negative detected: saturated
6514 04:14:47.670526 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6515 04:14:47.673629 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6516 04:14:47.680393 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6517 04:14:47.686607 # [ 67.272647] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6518 04:14:47.693283 # [ 67.283196] lkdtm: attempting safe refcount_inc_not_zero() from zero
6519 04:14:47.696674 # [ 67.290330] lkdtm: Good: zero detected
6520 04:14:47.699909
6521 04:14:47.703129 # [ 67.294553] lkdtm: Correctly stayed at zero
6522 04:14:47.710054 # [ 67.299244] lkdtm: attempting bad refcount_inc() from zero
6523 04:14:47.716436 # [ 67.311584] ------------[ cut here ]------------
6524 04:14:47.722963 # [ 67.316743] refcount_t: addition on 0; use-after-free.
6525 04:14:47.732802 # [ 67.322514] WARNING: CPU: 3 PID: 2324 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6526 04:14:47.759392 # [ 67.331951] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6527 04:14:47.769036 # [ 67.364591] CPU: 3 PID: 2324 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6528 04:14:47.775490 # [ 67.373275] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6529 04:14:47.782434 # [ 67.380088] RIP: 0010:refcount_warn_saturate+0x74/0x110
6530 04:14:47.805278 # [ 67.392141] Code: 01 01 e8 2a 9b 95 00 0f 0b c3 cc cc cc cc 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 b1 a8 c6 05 01 2e 94 01 01 e8 07 9b 95 00 <0f> 0b c3 cc cc cc cc 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 b1
6531 04:14:47.808731 # [ 67.419346] RSP: 0018:ffff932042ccfe48 EFLAGS: 00010286
6532 04:14:47.811930
6533 04:14:47.818297 # [ 67.425204] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6534 04:14:47.828551 # [ 67.433202] RDX: ffff9081fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
6535 04:14:47.835038 # [ 67.441187] RBP: ffffffffa8b83b59 R08: 0000000000000000 R09: 0000000000000000
6536 04:14:47.844580 # [ 67.455368] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6537 04:14:47.851276 # [ 67.463341] R13: ffff932042ccff10 R14: ffff932042ccff10 R15: ffff9081854a1000
6538 04:14:47.861797 # [ 67.471315] FS: 00007fd8eb11c580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
6539 04:14:47.867641 # [ 67.480358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6540 04:14:47.877502 # [ 67.486778] CR2: 00007fd8eaf25000 CR3: 0000000104d9a001 CR4: 00000000003706e0
6541 04:14:47.880916 # [ 67.494751] Call Trace:
6542 04:14:47.887386 # [ 67.497483] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6543 04:14:47.890563 # [ 67.502480] direct_entry.cold+0x2c/0x38
6544 04:14:47.893842 # [ 67.506893] full_proxy_write+0x53/0x80
6545 04:14:47.900562 # [ 67.511201] vfs_write+0xe7/0x3a0
6546 04:14:47.903786 # [ 67.514945] ksys_write+0x68/0xf0
6547 04:14:47.907391 # [ 67.524865] do_syscall_64+0x30/0x40
6548 04:14:47.913793 # [ 67.528859] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6549 04:14:47.917095 # [ 67.534527] RIP: 0033:0x7fd8eb0328f3
6550 04:14:47.940030 # [ 67.538519] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6551 04:14:47.949564 # [ 67.559511] RSP: 002b:00007ffd5622bbc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6552 04:14:47.959392 # [ 67.567993] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd8eb0328f3
6553 04:14:47.966512 # [ 67.575968] RDX: 0000000000000012 RSI: 00007fd8eaf25000 RDI: 0000000000000001
6554 04:14:47.976485 # [ 67.583994] RBP: 00007fd8eaf25000 R08: 00007fd8eaf24010 R09: 0000000000000000
6555 04:14:47.982848 # [ 67.591983] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6556 04:14:47.992501 # [ 67.599993] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6557 04:14:47.996000 # [ 67.607985] irq event stamp: 0
6558 04:14:48.002627 # [ 67.611426] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6559 04:14:48.012549 # [ 67.618431] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6560 04:14:48.022152 # [ 67.627572] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6561 04:14:48.028985 # [ 67.636710] softirqs last disabled at (0): [<0000000000000000>] 0x0
6562 04:14:48.035813 # [ 67.643713] ---[ end trace fc6479f7a6067772 ]---
6563 04:14:48.039050 # [ 67.648870] lkdtm: Zero detected: saturated
6564 04:14:48.045660 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6565 04:14:48.048755 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6566 04:14:48.052017 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6567 04:14:48.058563 # [ 67.821245] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6568 04:14:48.061719
6569 04:14:48.068443 # [ 67.827690] lkdtm: attempting safe refcount_add_not_zero() from zero
6570 04:14:48.071753 # [ 67.834832] lkdtm: Good: zero detected
6571 04:14:48.078434 # [ 67.839046] lkdtm: Correctly stayed at zero
6572 04:14:48.084721 # [ 67.843744] lkdtm: attempting bad refcount_add() from zero
6573 04:14:48.088132 # [ 67.856082] ------------[ cut here ]------------
6574 04:14:48.094739 # [ 67.861238] refcount_t: addition on 0; use-after-free.
6575 04:14:48.104386 # [ 67.866988] WARNING: CPU: 3 PID: 2356 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6576 04:14:48.134434 # [ 67.876427] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6577 04:14:48.143806 # [ 67.902891] CPU: 3 PID: 2356 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6578 04:14:48.150571 # [ 67.917755] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6579 04:14:48.157329 # [ 67.924564] RIP: 0010:refcount_warn_saturate+0x74/0x110
6580 04:14:48.176628 # [ 67.930401] Code: 01 01 e8 2a 9b 95 00 0f 0b c3 cc cc cc cc 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 b1 a8 c6 05 01 2e 94 01 01 e8 07 9b 95 00 <0f> 0b c3 cc cc cc cc 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 b1
6581 04:14:48.183526 # [ 67.951389] RSP: 0018:ffff932042d47e48 EFLAGS: 00010286
6582 04:14:48.193052 # [ 67.957226] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6583 04:14:48.200204 # [ 67.965200] RDX: ffff9081fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
6584 04:14:48.209784 # [ 67.973175] RBP: ffffffffa8b83b6b R08: 0000000000000000 R09: 0000000000000000
6585 04:14:48.216643 # [ 67.981149] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6586 04:14:48.225925 # [ 67.989124] R13: ffff932042d47f10 R14: ffff932042d47f10 R15: ffff908184ddd000
6587 04:14:48.235822 # [ 67.997099] FS: 00007f4e30fea580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
6588 04:14:48.242508 # [ 68.006140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6589 04:14:48.252230 # [ 68.012558] CR2: 00007f4e30df3000 CR3: 00000001031a2005 CR4: 00000000003706e0
6590 04:14:48.255727 # [ 68.020532] Call Trace:
6591 04:14:48.258770 # [ 68.023263] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6592 04:14:48.265732 # [ 68.028259] direct_entry.cold+0x2c/0x38
6593 04:14:48.269069 # [ 68.032664] full_proxy_write+0x53/0x80
6594 04:14:48.272375 # [ 68.036987] vfs_write+0xe7/0x3a0
6595 04:14:48.275769 # [ 68.040720] ksys_write+0x68/0xf0
6596 04:14:48.282244 # [ 68.044422] do_syscall_64+0x30/0x40
6597 04:14:48.288755 # [ 68.048416] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6598 04:14:48.292221 # [ 68.054061] RIP: 0033:0x7f4e30f008f3
6599 04:14:48.315150 # [ 68.058053] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6600 04:14:48.321797 # [ 68.079044] RSP: 002b:00007fff454ecf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6601 04:14:48.332003 # [ 68.087503] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f4e30f008f3
6602 04:14:48.338113 # [ 68.095479] RDX: 0000000000000012 RSI: 00007f4e30df3000 RDI: 0000000000000001
6603 04:14:48.341255
6604 04:14:48.348262 # [ 68.109670] RBP: 00007f4e30df3000 R08: 00007f4e30df2010 R09: 0000000000000000
6605 04:14:48.358045 # [ 68.123860] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6606 04:14:48.364814 # [ 68.131834] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6607 04:14:48.368183 # [ 68.139831] irq event stamp: 0
6608 04:14:48.377893 # [ 68.143248] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6609 04:14:48.384701 # [ 68.156463] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6610 04:14:48.394461 # [ 68.165629] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6611 04:14:48.404205 # [ 68.174780] softirqs last disabled at (0): [<0000000000000000>] 0x0
6612 04:14:48.407601 # [ 68.187999] ---[ end trace fc6479f7a6067773 ]---
6613 04:14:48.413920 # [ 68.193157] lkdtm: Zero detected: saturated
6614 04:14:48.417191 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6615 04:14:48.420744 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6616 04:14:48.424052
6617 04:14:48.427425 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6618 04:14:48.433706 # [ 68.324002] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6619 04:14:48.440711 # [ 68.335200] lkdtm: attempting bad refcount_inc() from saturated
6620 04:14:48.447031 # [ 68.341859] ------------[ cut here ]------------
6621 04:14:48.453535 # [ 68.347043] refcount_t: saturated; leaking memory.
6622 04:14:48.463275 # [ 68.352434] WARNING: CPU: 3 PID: 2391 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6623 04:14:48.490085 # [ 68.361873] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6624 04:14:48.499873 # [ 68.388324] CPU: 3 PID: 2391 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6625 04:14:48.506061 # [ 68.396979] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6626 04:14:48.512726 # [ 68.410004] RIP: 0010:refcount_warn_saturate+0x51/0x110
6627 04:14:48.535873 # [ 68.415862] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 35 2e 94 01 00 75 ee 48 c7 c7 40 f4 b1 a8 c6 05 25 2e 94 01 01 e8 2a 9b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 b1
6628 04:14:48.542429 # [ 68.436852] RSP: 0018:ffff932042dc7e48 EFLAGS: 00010286
6629 04:14:48.548971 # [ 68.442690] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6630 04:14:48.558893 # [ 68.450672] RDX: ffff9081fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
6631 04:14:48.565601 # [ 68.458678] RBP: ffffffffa8b83b7d R08: 0000000000000000 R09: 0000000000000000
6632 04:14:48.575592 # [ 68.466676] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6633 04:14:48.582061 # [ 68.480860] R13: ffff932042dc7f10 R14: ffff932042dc7f10 R15: ffff908184ce0000
6634 04:14:48.591982 # [ 68.488834] FS: 00007f8407c9e580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
6635 04:14:48.601574 # [ 68.497877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6636 04:14:48.608277 # [ 68.504296] CR2: 00007f8407aa7000 CR3: 000000010355a003 CR4: 00000000003706e0
6637 04:14:48.611724 # [ 68.512269] Call Trace:
6638 04:14:48.618285 # [ 68.515002] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6639 04:14:48.621586 # [ 68.520481] direct_entry.cold+0x2c/0x38
6640 04:14:48.628623 # [ 68.524885] full_proxy_write+0x53/0x80
6641 04:14:48.631554 # [ 68.529194] vfs_write+0xe7/0x3a0
6642 04:14:48.634889 # [ 68.532894] ksys_write+0x68/0xf0
6643 04:14:48.637979 # [ 68.536596] do_syscall_64+0x30/0x40
6644 04:14:48.644999 # [ 68.540612] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6645 04:14:48.651223 # [ 68.546280] RIP: 0033:0x7f8407bb48f3
6646 04:14:48.670798 # [ 68.550271] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6647 04:14:48.680981 # [ 68.571258] RSP: 002b:00007ffca9d34ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6648 04:14:48.690497 # [ 68.579718] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8407bb48f3
6649 04:14:48.697164 # [ 68.587690] RDX: 0000000000000017 RSI: 00007f8407aa7000 RDI: 0000000000000001
6650 04:14:48.707001 # [ 68.595665] RBP: 00007f8407aa7000 R08: 00007f8407aa6010 R09: 0000000000000000
6651 04:14:48.713922 # [ 68.603639] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6652 04:14:48.723360 # [ 68.611614] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6653 04:14:48.726631 # [ 68.619593] irq event stamp: 0
6654 04:14:48.733280 # [ 68.623027] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6655 04:14:48.742867 # [ 68.636241] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6656 04:14:48.753205 # [ 68.645379] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6657 04:14:48.762643 # [ 68.654519] softirqs last disabled at (0): [<0000000000000000>] 0x0
6658 04:14:48.765784 # [ 68.661522] ---[ end trace fc6479f7a6067774 ]---
6659 04:14:48.772720 # [ 68.666678] lkdtm: Saturation detected: still saturated
6660 04:14:48.779083 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6661 04:14:48.786158 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6662 04:14:48.789309 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6663 04:14:48.799084 # [ 68.815143] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6664 04:14:48.805399 # [ 68.822295] lkdtm: attempting bad refcount_dec() from saturated
6665 04:14:48.808997 # [ 68.828921] ------------[ cut here ]------------
6666 04:14:48.815569 # [ 68.834085] refcount_t: decrement hit 0; leaking memory.
6667 04:14:48.825186 # [ 68.840037] WARNING: CPU: 3 PID: 2426 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6668 04:14:48.854873 # [ 68.849475] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6669 04:14:48.861530 # [ 68.875936] CPU: 3 PID: 2426 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6670 04:14:48.864886
6671 04:14:48.871556 # [ 68.890800] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6672 04:14:48.877973 # [ 68.897609] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6673 04:14:48.897888 # [ 68.903446] Code: f0 f4 b1 a8 c6 05 91 2d 94 01 01 e8 9a 9a 95 00 0f 0b c3 cc cc cc cc 48 c7 c7 c0 f4 b1 a8 c6 05 78 2d 94 01 01 e8 80 9a 95 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6674 04:14:48.904246 # [ 68.924438] RSP: 0018:ffff932042e4fe48 EFLAGS: 00010286
6675 04:14:48.914686 # [ 68.930277] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6676 04:14:48.921093 # [ 68.938251] RDX: ffff9081fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
6677 04:14:48.930800 # [ 68.946226] RBP: ffffffffa8b83b94 R08: 0000000000000000 R09: 0000000000000000
6678 04:14:48.937488 # [ 68.954204] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6679 04:14:48.947140 # [ 68.968397] R13: ffff932042e4ff10 R14: ffff932042e4ff10 R15: ffff9081856d2000
6680 04:14:48.957247 # [ 68.976404] FS: 00007f33d5810580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
6681 04:14:48.963861 # [ 68.985446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6682 04:14:48.973965 # [ 68.991868] CR2: 00007f33d5619000 CR3: 0000000104e06003 CR4: 00000000003706e0
6683 04:14:48.976909 # [ 68.999843] Call Trace:
6684 04:14:48.980233 # [ 69.002576] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6685 04:14:48.986470 # [ 69.008063] direct_entry.cold+0x2c/0x38
6686 04:14:48.989893 # [ 69.018666] full_proxy_write+0x53/0x80
6687 04:14:48.993347 # [ 69.022960] vfs_write+0xe7/0x3a0
6688 04:14:48.999618 # [ 69.032867] ksys_write+0x68/0xf0
6689 04:14:49.003012 # [ 69.036593] do_syscall_64+0x30/0x40
6690 04:14:49.009346 # [ 69.040615] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6691 04:14:49.012972 # [ 69.046283] RIP: 0033:0x7f33d57268f3
6692 04:14:49.035794 # [ 69.050277] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6693 04:14:49.045586 # [ 69.071267] RSP: 002b:00007ffd651b3178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6694 04:14:49.052087 # [ 69.079754] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f33d57268f3
6695 04:14:49.061921 # [ 69.087728] RDX: 0000000000000017 RSI: 00007f33d5619000 RDI: 0000000000000001
6696 04:14:49.068717 # [ 69.095701] RBP: 00007f33d5619000 R08: 00007f33d5618010 R09: 0000000000000000
6697 04:14:49.078338 # [ 69.103675] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6698 04:14:49.088174 # [ 69.111648] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6699 04:14:49.091351 # [ 69.119644] irq event stamp: 0
6700 04:14:49.097937 # [ 69.123063] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6701 04:14:49.107873 # [ 69.136275] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6702 04:14:49.117958 # [ 69.145417] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6703 04:14:49.124699 # [ 69.154559] softirqs last disabled at (0): [<0000000000000000>] 0x0
6704 04:14:49.131065 # [ 69.161561] ---[ end trace fc6479f7a6067775 ]---
6705 04:14:49.137674 # [ 69.166718] lkdtm: Saturation detected: still saturated
6706 04:14:49.144303 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6707 04:14:49.150903 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6708 04:14:49.154327 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6709 04:14:49.160708 # [ 69.303393] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6710 04:14:49.167332 # [ 69.316216] lkdtm: attempting bad refcount_dec() from saturated
6711 04:14:49.173906 # [ 69.329043] ------------[ cut here ]------------
6712 04:14:49.180540 # [ 69.340414] refcount_t: saturated; leaking memory.
6713 04:14:49.190371 # [ 69.351995] WARNING: CPU: 1 PID: 2461 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6714 04:14:49.216544 # [ 69.367636] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6715 04:14:49.226458 # [ 69.400307] CPU: 1 PID: 2461 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6716 04:14:49.233228 # [ 69.415154] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6717 04:14:49.239919 # [ 69.428176] RIP: 0010:refcount_warn_saturate+0x51/0x110
6718 04:14:49.262531 # [ 69.440227] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 35 2e 94 01 00 75 ee 48 c7 c7 40 f4 b1 a8 c6 05 25 2e 94 01 01 e8 2a 9b 95 00 <0f> 0b c3 cc cc cc cc 80 3d 11 2e 94 01 00 75 cb 48 c7 c7 68 f4 b1
6719 04:14:49.269449 # [ 69.467429] RSP: 0018:ffff932042e2fe48 EFLAGS: 00010286
6720 04:14:49.276255 # [ 69.479482] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6721 04:14:49.285960 # [ 69.493671] RDX: ffff9081facac660 RSI: ffff9081fac9bf70 RDI: ffff9081fac9bf70
6722 04:14:49.292480 # [ 69.507861] RBP: ffffffffa8b83bab R08: 0000000000000000 R09: 0000000000000000
6723 04:14:49.302083 # [ 69.515835] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6724 04:14:49.312160 # [ 69.530020] R13: ffff932042e2ff10 R14: ffff932042e2ff10 R15: ffff90818287a000
6725 04:14:49.318799 # [ 69.544208] FS: 00007fc4d06c6580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
6726 04:14:49.325183 # [ 69.559466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6727 04:14:49.328567
6728 04:14:49.335452 # [ 69.565886] CR2: 00007fc4d04cf000 CR3: 000000010287c004 CR4: 00000000003706e0
6729 04:14:49.338284 # [ 69.580072] Call Trace:
6730 04:14:49.344988 # [ 69.582809] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6731 04:14:49.348338 # [ 69.594466] direct_entry.cold+0x2c/0x38
6732 04:14:49.355395 # [ 69.605064] full_proxy_write+0x53/0x80
6733 04:14:49.358131 # [ 69.615564] vfs_write+0xe7/0x3a0
6734 04:14:49.361398 # [ 69.625483] ksys_write+0x68/0xf0
6735 04:14:49.364600 # [ 69.635403] do_syscall_64+0x30/0x40
6736 04:14:49.371331 # [ 69.645610] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6737 04:14:49.377943 # [ 69.657466] RIP: 0033:0x7fc4d05dc8f3
6738 04:14:49.397725 # [ 69.667673] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6739 04:14:49.407835 # [ 69.694877] RSP: 002b:00007fff169e6e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6740 04:14:49.417289 # [ 69.709555] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc4d05dc8f3
6741 04:14:49.423996 # [ 69.723743] RDX: 0000000000000017 RSI: 00007fc4d04cf000 RDI: 0000000000000001
6742 04:14:49.433755 # [ 69.737949] RBP: 00007fc4d04cf000 R08: 00007fc4d04ce010 R09: 0000000000000000
6743 04:14:49.440544 # [ 69.752134] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6744 04:14:49.450382 # [ 69.766320] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6745 04:14:49.453614 # [ 69.780514] irq event stamp: 0
6746 04:14:49.460262 # [ 69.790132] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6747 04:14:49.470061 # [ 69.803350] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6748 04:14:49.479878 # [ 69.818701] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6749 04:14:49.486482 # [ 69.834055] softirqs last disabled at (0): [<0000000000000000>] 0x0
6750 04:14:49.493142 # [ 69.847272] ---[ end trace fc6479f7a6067776 ]---
6751 04:14:49.499977 # [ 69.858645] lkdtm: Saturation detected: still saturated
6752 04:14:49.506369 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6753 04:14:49.512732 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6754 04:14:49.519167 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6755 04:14:49.525915 # [ 69.998408] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6756 04:14:49.535770 # [ 70.009043] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6757 04:14:49.539054 # [ 70.016541] ------------[ cut here ]------------
6758 04:14:49.545912 # [ 70.021707] refcount_t: saturated; leaking memory.
6759 04:14:49.555421 # [ 70.033283] WARNING: CPU: 3 PID: 2493 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6760 04:14:49.582126 # [ 70.048920] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6761 04:14:49.591447 # [ 70.081557] CPU: 3 PID: 2493 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6762 04:14:49.598466 # [ 70.096422] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6763 04:14:49.604699 # [ 70.103231] RIP: 0010:refcount_warn_saturate+0x97/0x110
6764 04:14:49.627485 # [ 70.115275] Code: 01 01 e8 07 9b 95 00 0f 0b c3 cc cc cc cc 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 b1 a8 c6 05 e0 2d 94 01 01 e8 e4 9a 95 00 <0f> 0b c3 cc cc cc cc 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 b1
6765 04:14:49.634115 # [ 70.142470] RSP: 0018:ffff932042f5fe38 EFLAGS: 00010282
6766 04:14:49.640700 # [ 70.154519] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6767 04:14:49.650622 # [ 70.162489] RDX: ffff9081fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
6768 04:14:49.660610 # [ 70.176669] RBP: ffffffffa8b837d8 R08: 0000000000000000 R09: 0000000000000000
6769 04:14:49.667093 # [ 70.184640] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6770 04:14:49.676964 # [ 70.198823] R13: ffff932042f5ff10 R14: ffff932042f5ff10 R15: ffff9081854bf000
6771 04:14:49.686851 # [ 70.213011] FS: 00007fc5af82b580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
6772 04:14:49.693197 # [ 70.228266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6773 04:14:49.699670 # [ 70.240901] CR2: 00007fc5af634000 CR3: 0000000102960005 CR4: 00000000003706e0
6774 04:14:49.703203 # [ 70.255088] Call Trace:
6775 04:14:49.709632 # [ 70.264036] __refcount_add_not_zero.constprop.0+0x2a/0x35
6776 04:14:49.716347 # [ 70.276376] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6777 04:14:49.722917 # [ 70.288913] direct_entry.cold+0x2c/0x38
6778 04:14:49.726060 # [ 70.299508] full_proxy_write+0x53/0x80
6779 04:14:49.729491 # [ 70.310005] vfs_write+0xe7/0x3a0
6780 04:14:49.735900 # [ 70.319918] ksys_write+0x68/0xf0
6781 04:14:49.739078 # [ 70.329833] do_syscall_64+0x30/0x40
6782 04:14:49.745760 # [ 70.340036] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6783 04:14:49.749233 # [ 70.351892] RIP: 0033:0x7fc5af7418f3
6784 04:14:49.771896 # [ 70.362096] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6785 04:14:49.782112 # [ 70.389298] RSP: 002b:00007ffc611fdb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6786 04:14:49.788982 # [ 70.403970] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc5af7418f3
6787 04:14:49.798301 # [ 70.418159] RDX: 0000000000000020 RSI: 00007fc5af634000 RDI: 0000000000000001
6788 04:14:49.804976 # [ 70.426132] RBP: 00007fc5af634000 R08: 00007fc5af633010 R09: 0000000000000000
6789 04:14:49.815154 # [ 70.440315] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6790 04:14:49.821579 # [ 70.448287] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6791 04:14:49.828533 # [ 70.462477] irq event stamp: 0
6792 04:14:49.834702 # [ 70.472095] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6793 04:14:49.844819 # [ 70.485310] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6794 04:14:49.855141 # [ 70.500659] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6795 04:14:49.860909 # [ 70.516010] softirqs last disabled at (0): [<0000000000000000>] 0x0
6796 04:14:49.867713 # [ 70.529224] ---[ end trace fc6479f7a6067777 ]---
6797 04:14:49.874164 # [ 70.534379] lkdtm: Saturation detected: still saturated
6798 04:14:49.877716 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6799 04:14:49.883834 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6800 04:14:49.890704 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6801 04:14:49.897480 # [ 70.685044] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6802 04:14:49.907083 # [ 70.697057] lkdtm: attempting bad refcount_add_not_zero() from saturated
6803 04:14:49.913751 # [ 70.704555] ------------[ cut here ]------------
6804 04:14:49.916986 # [ 70.709723] refcount_t: saturated; leaking memory.
6805 04:14:49.926888 # [ 70.715093] WARNING: CPU: 3 PID: 2525 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6806 04:14:49.956728 # [ 70.724536] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6807 04:14:49.963330 # [ 70.750995] CPU: 3 PID: 2525 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6808 04:14:49.973260 # [ 70.759651] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6809 04:14:49.976299 # [ 70.766461] RIP: 0010:refcount_warn_saturate+0x97/0x110
6810 04:14:49.979613
6811 04:14:49.999291 # [ 70.772299] Code: 01 01 e8 07 9b 95 00 0f 0b c3 cc cc cc cc 80 3d f0 2d 94 01 00 75 a8 48 c7 c7 40 f4 b1 a8 c6 05 e0 2d 94 01 01 e8 e4 9a 95 00 <0f> 0b c3 cc cc cc cc 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 b1
6812 04:14:50.006071 # [ 70.793290] RSP: 0018:ffff932042ff7e38 EFLAGS: 00010282
6813 04:14:50.015841 # [ 70.799127] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6814 04:14:50.022462 # [ 70.807101] RDX: ffff9081fadac660 RSI: ffff9081fad9bf70 RDI: ffff9081fad9bf70
6815 04:14:50.032274 # [ 70.815074] RBP: ffffffffa8b837f8 R08: 0000000000000000 R09: 0000000000000000
6816 04:14:50.038638 # [ 70.823049] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6817 04:14:50.048537 # [ 70.831023] R13: ffff932042ff7f10 R14: ffff932042ff7f10 R15: ffff908184db5000
6818 04:14:50.058514 # [ 70.838999] FS: 00007f6af1728580(0000) GS:ffff9081fad80000(0000) knlGS:0000000000000000
6819 04:14:50.064952 # [ 70.848041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6820 04:14:50.071703 # [ 70.854461] CR2: 00007f6af1531000 CR3: 00000001056ba004 CR4: 00000000003706e0
6821 04:14:50.075077 # [ 70.862436] Call Trace:
6822 04:14:50.081724 # [ 70.865168] __refcount_add_not_zero.constprop.0+0x2a/0x35
6823 04:14:50.087842 # [ 70.871329] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6824 04:14:50.094902 # [ 70.877654] direct_entry.cold+0x2c/0x38
6825 04:14:50.097879 # [ 70.882037] full_proxy_write+0x53/0x80
6826 04:14:50.101204 # [ 70.886323] vfs_write+0xe7/0x3a0
6827 04:14:50.107898 # [ 70.890049] ksys_write+0x68/0xf0
6828 04:14:50.110994 # [ 70.893751] do_syscall_64+0x30/0x40
6829 04:14:50.117783 # [ 70.897769] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6830 04:14:50.121441 # [ 70.903415] RIP: 0033:0x7f6af163e8f3
6831 04:14:50.143875 # [ 70.907408] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6832 04:14:50.150735 # [ 70.928400] RSP: 002b:00007ffca2195c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6833 04:14:50.160695 # [ 70.936861] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6af163e8f3
6834 04:14:50.170188 # [ 70.944834] RDX: 0000000000000020 RSI: 00007f6af1531000 RDI: 0000000000000001
6835 04:14:50.176868 # [ 70.952810] RBP: 00007f6af1531000 R08: 00007f6af1530010 R09: 0000000000000000
6836 04:14:50.186900 # [ 70.960782] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6837 04:14:50.193502 # [ 70.968757] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6838 04:14:50.196838 # [ 70.982965] irq event stamp: 0
6839 04:14:50.206528 # [ 70.986392] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6840 04:14:50.216532 # [ 70.999633] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6841 04:14:50.222911 # [ 71.008780] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6842 04:14:50.233200 # [ 71.024132] softirqs last disabled at (0): [<0000000000000000>] 0x0
6843 04:14:50.235907 # [ 71.031155] ---[ end trace fc6479f7a6067778 ]---
6844 04:14:50.242723 # [ 71.036323] lkdtm: Saturation detected: still saturated
6845 04:14:50.249189 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6846 04:14:50.255869 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6847 04:14:50.262447 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6848 04:14:50.268763 # [ 71.180169] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6849 04:14:50.275696 # [ 71.192815] lkdtm: attempting bad refcount_dec_and_test() from saturated
6850 04:14:50.282498 # [ 71.206524] ------------[ cut here ]------------
6851 04:14:50.288623 # [ 71.217892] refcount_t: underflow; use-after-free.
6852 04:14:50.298476 # [ 71.223272] WARNING: CPU: 1 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6853 04:14:50.324843 # [ 71.238886] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6854 04:14:50.334864 # [ 71.271529] CPU: 1 PID: 2560 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6855 04:14:50.341293 # [ 71.286401] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6856 04:14:50.348107 # [ 71.299423] RIP: 0010:refcount_warn_saturate+0xba/0x110
6857 04:14:50.370931 # [ 71.311476] Code: 01 01 e8 e4 9a 95 00 0f 0b c3 cc cc cc cc 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 b1 a8 c6 05 ba 2d 94 01 01 e8 c1 9a 95 00 <0f> 0b c3 cc cc cc cc 80 3d a5 2d 94 01 00 0f 85 5e ff ff ff 48 c7
6858 04:14:50.377855 # [ 71.338701] RSP: 0018:ffff93204308fe40 EFLAGS: 00010286
6859 04:14:50.384443 # [ 71.350736] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6860 04:14:50.394132 # [ 71.364945] RDX: ffff9081facac660 RSI: ffff9081fac9bf70 RDI: ffff9081fac9bf70
6861 04:14:50.400924 # [ 71.372937] RBP: ffffffffa8b83818 R08: 0000000000000000 R09: 0000000000000000
6862 04:14:50.410716 # [ 71.387124] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6863 04:14:50.420562 # [ 71.395097] R13: ffff93204308ff10 R14: ffff93204308ff10 R15: ffff908183578000
6864 04:14:50.426979 # [ 71.409284] FS: 00007fb5ac13e580(0000) GS:ffff9081fac80000(0000) knlGS:0000000000000000
6865 04:14:50.433415 # [ 71.424543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6866 04:14:50.443472 # [ 71.437179] CR2: 00007fb5abf47000 CR3: 00000001032f6003 CR4: 00000000003706e0
6867 04:14:50.446891 # [ 71.445154] Call Trace:
6868 04:14:50.453351 # [ 71.454105] __refcount_sub_and_test.constprop.0+0x3c/0x50
6869 04:14:50.460032 # [ 71.466448] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6870 04:14:50.463308 # [ 71.479013] direct_entry.cold+0x2c/0x38
6871 04:14:50.469890 # [ 71.489609] full_proxy_write+0x53/0x80
6872 04:14:50.473344 # [ 71.500107] vfs_write+0xe7/0x3a0
6873 04:14:50.476530 # [ 71.510024] ksys_write+0x68/0xf0
6874 04:14:50.479689 # [ 71.519651] do_syscall_64+0x30/0x40
6875 04:14:50.486607 # [ 71.529883] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6876 04:14:50.493179 # [ 71.535528] RIP: 0033:0x7fb5ac0548f3
6877 04:14:50.513103 # [ 71.540290] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6878 04:14:50.522971 # [ 71.564874] RSP: 002b:00007ffcf37045c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6879 04:14:50.532852 # [ 71.573337] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb5ac0548f3
6880 04:14:50.539160 # [ 71.581313] RDX: 0000000000000020 RSI: 00007fb5abf47000 RDI: 0000000000000001
6881 04:14:50.549000 # [ 71.589483] RBP: 00007fb5abf47000 R08: 00007fb5abf46010 R09: 0000000000000000
6882 04:14:50.555864 # [ 71.597460] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6883 04:14:50.565783 # [ 71.605437] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6884 04:14:50.568859 # [ 71.619630] irq event stamp: 0
6885 04:14:50.575528 # [ 71.626147] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6886 04:14:50.585294 # [ 71.639366] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6887 04:14:50.595114 # [ 71.651419] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6888 04:14:50.602017 # [ 71.660561] softirqs last disabled at (0): [<0000000000000000>] 0x0
6889 04:14:50.608425 # [ 71.667754] ---[ end trace fc6479f7a6067779 ]---
6890 04:14:50.614918 # [ 71.672913] lkdtm: Saturation detected: still saturated
6891 04:14:50.624730 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6892 04:14:50.628289 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6893 04:14:50.634485 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6894 04:14:50.645150 # [ 71.821862] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6895 04:14:50.651105 # [ 71.830220] lkdtm: attempting bad refcount_sub_and_test() from saturated
6896 04:14:50.657605 # [ 71.843964] ------------[ cut here ]------------
6897 04:14:50.661426 # [ 71.855350] refcount_t: underflow; use-after-free.
6898 04:14:50.670914 # [ 71.866930] WARNING: CPU: 0 PID: 2595 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6899 04:14:50.700651 # [ 71.882576] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_debugfs cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_ec_sensorhub x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6900 04:14:50.707108 # [ 71.915219] CPU: 0 PID: 2595 Comm: cat Tainted: G D W 5.10.154-cip19 #1
6901 04:14:50.716933 # [ 71.930077] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6902 04:14:50.723382 # [ 71.943146] RIP: 0010:refcount_warn_saturate+0xba/0x110
6903 04:14:50.743687 # [ 71.955158] Code: 01 01 e8 e4 9a 95 00 0f 0b c3 cc cc cc cc 80 3d ca 2d 94 01 00 75 85 48 c7 c7 98 f4 b1 a8 c6 05 ba 2d 94 01 01 e8 c1 9a 95 00 <0f> 0b c3 cc cc cc cc 80 3d a5 2d 94 01 00 0f 85 5e ff ff ff 48 c7
6904 04:14:50.749729 # [ 71.982389] RSP: 0018:ffff93204313fe40 EFLAGS: 00010286
6905 04:14:50.759998 # [ 71.994406] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6906 04:14:50.766350 # [ 72.008678] RDX: ffff9081fac2c660 RSI: ffff9081fac1bf70 RDI: ffff9081fac1bf70
6907 04:14:50.776353 # [ 72.022837] RBP: ffffffffa8b83838 R08: 0000000000000000 R09: 0000000000000000
6908 04:14:50.782824 # [ 72.037040] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6909 04:14:50.792860 # [ 72.051168] R13: ffff93204313ff10 R14: ffff93204313ff10 R15: ffff908183474000
6910 04:14:50.802552 # [ 72.065390] FS: 00007fda105e5580(0000) GS:ffff9081fac00000(0000) knlGS:0000000000000000
6911 04:14:50.809227 # [ 72.080609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6912 04:14:50.815625 # [ 72.093291] CR2: 00007fda103ee000 CR3: 000000010565e004 CR4: 00000000003706f0
6913 04:14:50.818986 # [ 72.107425] Call Trace:
6914 04:14:50.825580 # [ 72.116404] __refcount_sub_and_test.constprop.0+0x3c/0x50
6915 04:14:50.832243 # [ 72.128714] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6916 04:14:50.838464 # [ 72.141278] direct_entry.cold+0x2c/0x38
6917 04:14:50.841835 # [ 72.151851] full_proxy_write+0x53/0x80
6918 04:14:50.845382 # [ 72.162388] vfs_write+0xe7/0x3a0
6919 04:14:50.851781 # [ 72.172280] ksys_write+0x68/0xf0
6920 04:14:50.854990 # [ 72.182179] do_syscall_64+0x30/0x40
6921 04:14:50.861770 # [ 72.192369] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6922 04:14:50.865117 # [ 72.204224] RIP: 0033:0x7fda104fb8f3
6923 04:14:50.888112 # [ 72.214453] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6924 04:14:50.894635 # [ 72.241669] RSP: 002b:00007ffdbf36a128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6925 04:14:50.904504 # [ 72.256355] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fda104fb8f3
6926 04:14:50.914215 # [ 72.270537] RDX: 0000000000000020 RSI: 00007fda103ee000 RDI: 0000000000000001
6927 04:14:50.920958 # [ 72.284731] RBP: 00007fda103ee000 R08: 00007fda103ed010 R09: 0000000000000000
6928 04:14:50.930812 # [ 72.298941] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6929 04:14:50.937474 # [ 72.313132] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6930 04:14:50.940463 # [ 72.327348] irq event stamp: 0
6931 04:14:50.950402 # [ 72.336957] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6932 04:14:50.960253 # [ 72.350207] hardirqs last disabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6933 04:14:50.970461 # [ 72.365554] softirqs last enabled at (0): [<ffffffffa7300cf0>] copy_process+0x640/0x1c80
6934 04:14:50.977343 # [ 72.380914] softirqs last disabled at (0): [<0000000000000000>] 0x0
6935 04:14:50.980379 # [ 72.394119] ---[ end trace fc6479f7a606777a ]---
6936 04:14:50.983372
6937 04:14:50.986423 # [ 72.405520] lkdtm: Saturation detected: still saturated
6938 04:14:50.996477 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6939 04:14:51.003121 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6940 04:14:51.006255 # selftests: lkdtm: REFCOUNT_TIMING.sh
6941 04:14:51.009787 # Skipping REFCOUNT_TIMING: timing only
6942 04:14:51.016085 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6943 04:14:51.019553 # selftests: lkdtm: ATOMIC_TIMING.sh
6944 04:14:51.022593 # Skipping ATOMIC_TIMING: timing only
6945 04:14:51.029154 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6946 04:14:51.032747 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6947 04:14:51.039385 # [ 72.653324] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6948 04:14:51.045632 # [ 72.660589] lkdtm: attempting good copy_to_user of correct size
6949 04:14:51.056151 # [ 72.673444] lkdtm: attempting bad copy_to_user of too large size
6950 04:14:51.058967 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6951 04:14:51.065451 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6952 04:14:51.072285 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6953 04:14:51.078827 # [ 72.807105] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6954 04:14:51.085255 # [ 72.817561] lkdtm: attempting good copy_from_user of correct size
6955 04:14:51.091947 # [ 72.824400] lkdtm: attempting bad copy_from_user of too large size
6956 04:14:51.098383 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6957 04:14:51.105068 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6958 04:14:51.111838 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6959 04:14:51.118592 # [ 72.977874] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6960 04:14:51.124688 # [ 72.987873] lkdtm: attempting good copy_to_user inside whitelist
6961 04:14:51.131152 # [ 72.994596] lkdtm: attempting bad copy_to_user outside whitelist
6962 04:14:51.138039 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6963 04:14:51.144369 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6964 04:14:51.151373 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6965 04:14:51.157775 # [ 73.130686] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6966 04:14:51.164299 # [ 73.139223] lkdtm: attempting good copy_from_user inside whitelist
6967 04:14:51.174250 # [ 73.152336] lkdtm: attempting bad copy_from_user outside whitelist
6968 04:14:51.177222 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6969 04:14:51.180601
6970 04:14:51.187184 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6971 04:14:51.190822 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6972 04:14:51.197627 # [ 73.288611] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6973 04:14:51.203765 # [ 73.296678] lkdtm: good_stack: ffff9320434afe20-ffff9320434afe40
6974 04:14:51.213953 # [ 73.309611] lkdtm: bad_stack : ffff9320434afda8-ffff9320434afdc8
6975 04:14:51.220155 # [ 73.322566] lkdtm: attempting good copy_to_user of local stack
6976 04:14:51.226645 # [ 73.335317] lkdtm: attempting bad copy_to_user of distant stack
6977 04:14:51.233208 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6978 04:14:51.239834 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6979 04:14:51.243283 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6980 04:14:51.249856 # [ 73.483000] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6981 04:14:51.256512 # [ 73.491950] lkdtm: good_stack: ffff932043547e20-ffff932043547e40
6982 04:14:51.259782
6983 04:14:51.266464 # [ 73.504881] lkdtm: bad_stack : ffff932043547da8-ffff932043547dc8
6984 04:14:51.272981 # [ 73.517814] lkdtm: attempting good copy_from_user of local stack
6985 04:14:51.279519 # [ 73.530739] lkdtm: attempting bad copy_from_user of distant stack
6986 04:14:51.286401 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6987 04:14:51.292935 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6988 04:14:51.296051 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6989 04:14:51.302658 # [ 73.682598] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6990 04:14:51.312844 # [ 73.693432] lkdtm: good_stack: ffff9320435d7e20-ffff9320435d7e40
6991 04:14:51.319263 # [ 73.700170] lkdtm: bad_stack : ffff9320435d7ff8-ffff9320435d8018
6992 04:14:51.325868 # [ 73.706929] lkdtm: attempting good copy_to_user of local stack
6993 04:14:51.332424 # [ 73.713473] lkdtm: attempting bad copy_to_user of distant stack
6994 04:14:51.339014 # [ 73.726292] lkdtm: copy_to_user failed, but lacked Oops
6995 04:14:51.345496 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6996 04:14:51.352256 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6997 04:14:51.355366 # selftests: lkdtm: USERCOPY_KERNEL.sh
6998 04:14:51.361804 # [ 73.877067] lkdtm: Performing direct entry USERCOPY_KERNEL
6999 04:14:51.371862 # [ 73.887466] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa879c230
7000 04:14:51.378149 # [ 73.902349] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa74e31e0
7001 04:14:51.384986 # [ 73.910733] lkdtm: FAIL: survived bad copy_to_user()
7002 04:14:51.391540 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7003 04:14:51.394885 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7004 04:14:51.398189
7005 04:14:51.401723 # selftests: lkdtm: STACKLEAK_ERASING.sh
7006 04:14:51.407964 # [ 74.045656] lkdtm: Performing direct entry STACKLEAK_ERASING
7007 04:14:51.414535 # [ 74.053190] lkdtm: checking unused part of the thread stack (15928 bytes)...
7008 04:14:51.424136 # [ 74.067296] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7009 04:14:51.430934 # [ 74.081290] lkdtm: FAIL: the thread stack is NOT properly erased
7010 04:14:51.440694 # [ 74.094232] CPU: 0 PID: 2960 Comm: cat Tainted: G D W 5.10.154-cip19 #1
7011 04:14:51.447428 # [ 74.109077] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7012 04:14:51.450642 # [ 74.115880] Call Trace:
7013 04:14:51.453813 # [ 74.118611] dump_stack+0x77/0x9b
7014 04:14:51.460535 # [ 74.122315] lkdtm_STACKLEAK_ERASING+0x116/0x144
7015 04:14:51.463674 # [ 74.127470] direct_entry.cold+0x2c/0x38
7016 04:14:51.470224 # [ 74.131842] full_proxy_write+0x53/0x80
7017 04:14:51.473610 # [ 74.136130] vfs_write+0xe7/0x3a0
7018 04:14:51.476817 # [ 74.139833] ksys_write+0x68/0xf0
7019 04:14:51.480175 # [ 74.143523] do_syscall_64+0x30/0x40
7020 04:14:51.486946 # [ 74.147512] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7021 04:14:51.493649 # [ 74.153153] RIP: 0033:0x7f2983b898f3
7022 04:14:51.513295 # [ 74.157142] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7023 04:14:51.523127 # [ 74.178126] RSP: 002b:00007fff8aab4ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7024 04:14:51.532687 # [ 74.186583] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2983b898f3
7025 04:14:51.539198 # [ 74.194554] RDX: 0000000000000012 RSI: 00007f2983a7c000 RDI: 0000000000000001
7026 04:14:51.549257 # [ 74.202526] RBP: 00007f2983a7c000 R08: 00007f2983a7b010 R09: 0000000000000000
7027 04:14:51.555994 # [ 74.210497] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7028 04:14:51.565556 # [ 74.218466] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7029 04:14:51.575571 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7030 04:14:51.578943 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7031 04:14:51.585286 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7032 04:14:51.591826 # [ 74.381486] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7033 04:14:51.595070 # [ 74.388325] lkdtm: Calling matched prototype ...
7034 04:14:51.601712 # [ 74.399722] lkdtm: Calling mismatched prototype ...
7035 04:14:51.608265 # [ 74.411395] lkdtm: Fail: survived mismatched prototype function call!
7036 04:14:51.615051 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7037 04:14:51.621533 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7038 04:14:51.624767 + ../../utils/send-to-lava.sh ./output/result.txt
7039 04:14:51.688212 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
7040 04:14:51.688734 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
7042 04:14:51.740019 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
7043 04:14:51.740332 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
7045 04:14:51.792712 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
7046 04:14:51.792979 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
7048 04:14:51.838910 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
7049 04:14:51.839169 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
7051 04:14:51.887636 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
7052 04:14:51.887898 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
7054 04:14:51.933047 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
7055 04:14:51.933309 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
7057 04:14:51.981799 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
7058 04:14:51.982061 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
7060 04:14:52.025434 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
7061 04:14:52.025691 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
7063 04:14:52.078779 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
7064 04:14:52.079040 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
7066 04:14:52.125966 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
7067 04:14:52.126225 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
7069 04:14:52.173233 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
7070 04:14:52.173502 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
7072 04:14:52.224788 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
7073 04:14:52.225057 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
7075 04:14:52.271004 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
7076 04:14:52.271272 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
7078 04:14:52.320007 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
7079 04:14:52.320271 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
7081 04:14:52.370372 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
7082 04:14:52.370633 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
7084 04:14:52.416391 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
7085 04:14:52.416659 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
7087 04:14:52.462421 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
7088 04:14:52.462713 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
7090 04:14:52.508693 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
7091 04:14:52.508957 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
7093 04:14:52.556131 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
7094 04:14:52.556388 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
7096 04:14:52.603918 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
7097 04:14:52.604226 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
7099 04:14:52.651154 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
7100 04:14:52.651413 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
7102 04:14:52.697757 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
7103 04:14:52.698048 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
7105 04:14:52.701012
7106 04:14:52.753707 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
7107 04:14:52.753963 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
7109 04:14:52.807275 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
7111 04:14:52.810437 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
7112 04:14:52.868976 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
7113 04:14:52.869241 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
7115 04:14:52.926264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
7116 04:14:52.926532 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
7118 04:14:52.982247 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
7119 04:14:52.982510 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
7121 04:14:53.030415 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
7122 04:14:53.030673 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
7124 04:14:53.077888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
7125 04:14:53.078149 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
7127 04:14:53.125768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
7128 04:14:53.126024 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
7130 04:14:53.178825 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
7131 04:14:53.179082 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
7133 04:14:53.228331 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
7134 04:14:53.228594 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
7136 04:14:53.279299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
7137 04:14:53.279556 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
7139 04:14:53.339458 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
7140 04:14:53.339725 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
7142 04:14:53.342967
7143 04:14:53.397474 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
7144 04:14:53.397745 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
7146 04:14:53.401112
7147 04:14:53.462215 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
7148 04:14:53.462924 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
7150 04:14:53.465084
7151 04:14:53.537603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
7152 04:14:53.538295 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
7154 04:14:53.612538 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7155 04:14:53.613224 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7157 04:14:53.684039 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7158 04:14:53.684741 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7160 04:14:53.687639
7161 04:14:53.760985 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7162 04:14:53.761759 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7164 04:14:53.822580 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7165 04:14:53.822847 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7167 04:14:53.877229 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7169 04:14:53.880020 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7170 04:14:53.940323 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7171 04:14:53.940590 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7173 04:14:53.997835 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7174 04:14:53.998102 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7176 04:14:54.059646 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
7177 04:14:54.059911 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
7179 04:14:54.115554 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7181 04:14:54.118755 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7182 04:14:54.169710 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7183 04:14:54.169971 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7185 04:14:54.228889 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7186 04:14:54.229159 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7188 04:14:54.278874 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7189 04:14:54.279141 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7191 04:14:54.281974
7192 04:14:54.338541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7193 04:14:54.338803 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7195 04:14:54.393252 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7196 04:14:54.393511 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7198 04:14:54.447427 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7199 04:14:54.447688 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7201 04:14:54.502471 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7202 04:14:54.502762 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7204 04:14:54.557107 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7205 04:14:54.557369 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7207 04:14:54.614478 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7208 04:14:54.614741 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7210 04:14:54.674583 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7211 04:14:54.674849 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7213 04:14:54.729687 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7214 04:14:54.729954 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7216 04:14:54.783351 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7217 04:14:54.783614 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7219 04:14:54.839335 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7220 04:14:54.839592 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7222 04:14:54.897613 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7223 04:14:54.897873 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7225 04:14:54.957814 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7226 04:14:54.958092 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7228 04:14:55.015455 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7229 04:14:55.015718 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7231 04:14:55.072293 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7232 04:14:55.072553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7234 04:14:55.127225 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7235 04:14:55.127485 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7237 04:14:55.186815 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7238 04:14:55.187078 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7240 04:14:55.240565 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7241 04:14:55.240828 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7243 04:14:55.294544 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7244 04:14:55.294806 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7246 04:14:55.351096 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7247 04:14:55.351355 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7249 04:14:55.408076 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7250 04:14:55.408339 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7252 04:14:55.464602 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7253 04:14:55.464863 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7255 04:14:55.525659 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7256 04:14:55.525927 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7258 04:14:55.570528 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7259 04:14:55.570803 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7261 04:14:55.618353 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7262 04:14:55.618612 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7264 04:14:55.660566 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7265 04:14:55.660823 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7267 04:14:55.703606 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7268 04:14:55.703869 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7270 04:14:55.744669 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7271 04:14:55.744928 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7273 04:14:55.782799 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7274 04:14:55.783059 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7276 04:14:55.827828 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7277 04:14:55.827917 + set +x
7278 04:14:55.828179 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7280 04:14:55.834125 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7943234_1.5.2.3.5>
7281 04:14:55.834225 <LAVA_TEST_RUNNER EXIT>
7282 04:14:55.834462 Received signal: <ENDRUN> 1_kselftest-lkdtm 7943234_1.5.2.3.5
7283 04:14:55.834548 Ending use of test pattern.
7284 04:14:55.834612 Ending test lava.1_kselftest-lkdtm (7943234_1.5.2.3.5), duration 64.89
7286 04:14:55.834834 ok: lava_test_shell seems to have completed
7287 04:14:55.835351 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
7288 04:14:55.835475 end: 3.1 lava-test-shell (duration 00:01:06) [common]
7289 04:14:55.835566 end: 3 lava-test-retry (duration 00:01:06) [common]
7290 04:14:55.835659 start: 4 finalize (timeout 00:07:36) [common]
7291 04:14:55.835752 start: 4.1 power-off (timeout 00:00:30) [common]
7292 04:14:55.835900 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-1' '--port=1' '--command=off'
7293 04:14:55.855093 >> Command sent successfully.
7294 04:14:55.857018 Returned 0 in 0 seconds
7295 04:14:55.957763 end: 4.1 power-off (duration 00:00:00) [common]
7297 04:14:55.958079 start: 4.2 read-feedback (timeout 00:07:36) [common]
7298 04:14:55.958316 Listened to connection for namespace 'common' for up to 1s
7299 04:14:55.958596 Listened to connection for namespace 'common' for up to 1s
7300 04:14:56.963289 Finalising connection for namespace 'common'
7301 04:14:56.963500 Disconnecting from shell: Finalise
7302 04:14:56.963596 / #
7303 04:14:57.064110 end: 4.2 read-feedback (duration 00:00:01) [common]
7304 04:14:57.064329 end: 4 finalize (duration 00:00:01) [common]
7305 04:14:57.064482 Cleaning after the job
7306 04:14:57.064603 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7943234/tftp-deploy-zvi1dcq6/ramdisk
7307 04:14:57.065383 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7943234/tftp-deploy-zvi1dcq6/kernel
7308 04:14:57.066400 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7943234/tftp-deploy-zvi1dcq6/nfsrootfs
7309 04:14:57.106168 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7943234/tftp-deploy-zvi1dcq6/modules
7310 04:14:57.107320 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7943234
7311 04:14:57.288397 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7943234
7312 04:14:57.288569 Job finished correctly