Boot log: asus-C523NA-A20057-coral
- Warnings: 3
- Kernel Warnings: 0
- Errors: 0
- Kernel Errors: 0
- Boot result: PASS
1 22:10:50.698211 lava-dispatcher, installed at version: 2022.11
2 22:10:50.698436 start: 0 validate
3 22:10:50.698571 Start time: 2023-02-23 22:10:50.698563+00:00 (UTC)
4 22:10:50.698704 Using caching service: 'http://localhost/cache/?uri=%s'
5 22:10:50.698839 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230217.0%2Famd64%2Finitrd.cpio.gz exists
6 22:10:50.990173 Using caching service: 'http://localhost/cache/?uri=%s'
7 22:10:50.990343 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.167-cip26-2-g1e87e7748b91%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 22:10:51.283792 Using caching service: 'http://localhost/cache/?uri=%s'
9 22:10:51.284547 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230217.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 22:10:51.578050 Using caching service: 'http://localhost/cache/?uri=%s'
11 22:10:51.578266 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.167-cip26-2-g1e87e7748b91%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 22:10:51.863995 validate duration: 1.17
14 22:10:51.864308 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 22:10:51.864415 start: 1.1 download-retry (timeout 00:10:00) [common]
16 22:10:51.864508 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 22:10:51.864604 Not decompressing ramdisk as can be used compressed.
18 22:10:51.864788 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230217.0/amd64/initrd.cpio.gz
19 22:10:51.864862 saving as /var/lib/lava/dispatcher/tmp/9305600/tftp-deploy-y_t8aesl/ramdisk/initrd.cpio.gz
20 22:10:51.864928 total size: 5432115 (5MB)
21 22:10:51.868134 progress 0% (0MB)
22 22:10:51.870530 progress 5% (0MB)
23 22:10:51.872845 progress 10% (0MB)
24 22:10:51.875461 progress 15% (0MB)
25 22:10:51.878153 progress 20% (1MB)
26 22:10:51.880459 progress 25% (1MB)
27 22:10:51.883037 progress 30% (1MB)
28 22:10:51.885790 progress 35% (1MB)
29 22:10:51.888250 progress 40% (2MB)
30 22:10:51.890743 progress 45% (2MB)
31 22:10:51.893530 progress 50% (2MB)
32 22:10:51.895835 progress 55% (2MB)
33 22:10:51.898895 progress 60% (3MB)
34 22:10:51.900928 progress 65% (3MB)
35 22:10:51.905820 progress 70% (3MB)
36 22:10:51.907197 progress 75% (3MB)
37 22:10:51.908580 progress 80% (4MB)
38 22:10:51.911015 progress 85% (4MB)
39 22:10:51.913898 progress 90% (4MB)
40 22:10:51.916449 progress 95% (4MB)
41 22:10:51.918812 progress 100% (5MB)
42 22:10:51.919169 5MB downloaded in 0.05s (95.52MB/s)
43 22:10:51.919338 end: 1.1.1 http-download (duration 00:00:00) [common]
45 22:10:51.919653 end: 1.1 download-retry (duration 00:00:00) [common]
46 22:10:51.919782 start: 1.2 download-retry (timeout 00:10:00) [common]
47 22:10:51.919886 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 22:10:51.920036 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.167-cip26-2-g1e87e7748b91/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 22:10:51.920111 saving as /var/lib/lava/dispatcher/tmp/9305600/tftp-deploy-y_t8aesl/kernel/bzImage
50 22:10:51.920176 total size: 14287808 (13MB)
51 22:10:51.920238 No compression specified
52 22:10:51.922539 progress 0% (0MB)
53 22:10:51.929023 progress 5% (0MB)
54 22:10:51.935923 progress 10% (1MB)
55 22:10:51.942686 progress 15% (2MB)
56 22:10:51.949982 progress 20% (2MB)
57 22:10:51.956884 progress 25% (3MB)
58 22:10:51.962837 progress 30% (4MB)
59 22:10:51.970153 progress 35% (4MB)
60 22:10:51.976470 progress 40% (5MB)
61 22:10:51.983542 progress 45% (6MB)
62 22:10:51.989991 progress 50% (6MB)
63 22:10:51.996977 progress 55% (7MB)
64 22:10:52.003365 progress 60% (8MB)
65 22:10:52.009503 progress 65% (8MB)
66 22:10:52.015645 progress 70% (9MB)
67 22:10:52.021736 progress 75% (10MB)
68 22:10:52.027520 progress 80% (10MB)
69 22:10:52.033691 progress 85% (11MB)
70 22:10:52.040119 progress 90% (12MB)
71 22:10:52.046188 progress 95% (12MB)
72 22:10:52.051934 progress 100% (13MB)
73 22:10:52.052105 13MB downloaded in 0.13s (103.29MB/s)
74 22:10:52.052263 end: 1.2.1 http-download (duration 00:00:00) [common]
76 22:10:52.052511 end: 1.2 download-retry (duration 00:00:00) [common]
77 22:10:52.052605 start: 1.3 download-retry (timeout 00:10:00) [common]
78 22:10:52.052696 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 22:10:52.052805 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230217.0/amd64/full.rootfs.tar.xz
80 22:10:52.052876 saving as /var/lib/lava/dispatcher/tmp/9305600/tftp-deploy-y_t8aesl/nfsrootfs/full.rootfs.tar
81 22:10:52.052942 total size: 207188232 (197MB)
82 22:10:52.053006 Using unxz to decompress xz
83 22:10:52.057422 progress 0% (0MB)
84 22:10:52.618117 progress 5% (9MB)
85 22:10:53.170425 progress 10% (19MB)
86 22:10:53.769310 progress 15% (29MB)
87 22:10:54.149769 progress 20% (39MB)
88 22:10:54.504644 progress 25% (49MB)
89 22:10:55.109414 progress 30% (59MB)
90 22:10:55.659727 progress 35% (69MB)
91 22:10:56.254915 progress 40% (79MB)
92 22:10:56.808491 progress 45% (88MB)
93 22:10:57.384638 progress 50% (98MB)
94 22:10:58.012911 progress 55% (108MB)
95 22:10:58.694694 progress 60% (118MB)
96 22:10:58.844822 progress 65% (128MB)
97 22:10:58.990440 progress 70% (138MB)
98 22:10:59.086648 progress 75% (148MB)
99 22:10:59.159633 progress 80% (158MB)
100 22:10:59.231040 progress 85% (167MB)
101 22:10:59.339543 progress 90% (177MB)
102 22:10:59.607186 progress 95% (187MB)
103 22:11:00.209578 progress 100% (197MB)
104 22:11:00.215988 197MB downloaded in 8.16s (24.21MB/s)
105 22:11:00.216247 end: 1.3.1 http-download (duration 00:00:08) [common]
107 22:11:00.216527 end: 1.3 download-retry (duration 00:00:08) [common]
108 22:11:00.216629 start: 1.4 download-retry (timeout 00:09:52) [common]
109 22:11:00.216726 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 22:11:00.216850 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.167-cip26-2-g1e87e7748b91/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 22:11:00.216929 saving as /var/lib/lava/dispatcher/tmp/9305600/tftp-deploy-y_t8aesl/modules/modules.tar
112 22:11:00.217004 total size: 2156616 (2MB)
113 22:11:00.217080 Using unxz to decompress xz
114 22:11:00.222013 progress 1% (0MB)
115 22:11:00.223865 progress 6% (0MB)
116 22:11:00.232091 progress 12% (0MB)
117 22:11:00.240225 progress 18% (0MB)
118 22:11:00.248309 progress 24% (0MB)
119 22:11:00.255914 progress 30% (0MB)
120 22:11:00.263399 progress 36% (0MB)
121 22:11:00.269353 progress 41% (0MB)
122 22:11:00.276238 progress 47% (0MB)
123 22:11:00.282785 progress 53% (1MB)
124 22:11:00.289285 progress 59% (1MB)
125 22:11:00.297824 progress 65% (1MB)
126 22:11:00.307838 progress 71% (1MB)
127 22:11:00.314382 progress 77% (1MB)
128 22:11:00.319987 progress 82% (1MB)
129 22:11:00.328389 progress 88% (1MB)
130 22:11:00.338809 progress 94% (1MB)
131 22:11:00.346669 progress 100% (2MB)
132 22:11:00.354290 2MB downloaded in 0.14s (14.98MB/s)
133 22:11:00.354569 end: 1.4.1 http-download (duration 00:00:00) [common]
135 22:11:00.354840 end: 1.4 download-retry (duration 00:00:00) [common]
136 22:11:00.354942 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
137 22:11:00.355045 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
138 22:11:02.372547 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/9305600/extract-nfsrootfs-udllk8bb
139 22:11:02.372768 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 22:11:02.372874 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
141 22:11:02.373021 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas
142 22:11:02.373129 makedir: /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin
143 22:11:02.373217 makedir: /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/tests
144 22:11:02.373304 makedir: /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/results
145 22:11:02.373412 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-add-keys
146 22:11:02.373545 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-add-sources
147 22:11:02.373670 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-background-process-start
148 22:11:02.373791 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-background-process-stop
149 22:11:02.373906 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-common-functions
150 22:11:02.374018 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-echo-ipv4
151 22:11:02.374335 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-install-packages
152 22:11:02.374460 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-installed-packages
153 22:11:02.374587 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-os-build
154 22:11:02.374704 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-probe-channel
155 22:11:02.374816 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-probe-ip
156 22:11:02.374933 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-target-ip
157 22:11:02.375061 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-target-mac
158 22:11:02.375173 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-target-storage
159 22:11:02.375287 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-test-case
160 22:11:02.375399 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-test-event
161 22:11:02.375510 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-test-feedback
162 22:11:02.375620 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-test-raise
163 22:11:02.375736 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-test-reference
164 22:11:02.375848 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-test-runner
165 22:11:02.375962 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-test-set
166 22:11:02.376070 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-test-shell
167 22:11:02.376183 Updating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-add-keys (debian)
168 22:11:02.376302 Updating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-add-sources (debian)
169 22:11:02.376419 Updating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-install-packages (debian)
170 22:11:02.376543 Updating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-installed-packages (debian)
171 22:11:02.376663 Updating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/bin/lava-os-build (debian)
172 22:11:02.376769 Creating /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/environment
173 22:11:02.376861 LAVA metadata
174 22:11:02.376930 - LAVA_JOB_ID=9305600
175 22:11:02.376995 - LAVA_DISPATCHER_IP=192.168.201.1
176 22:11:02.377097 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
177 22:11:02.377166 skipped lava-vland-overlay
178 22:11:02.377249 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 22:11:02.377335 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
180 22:11:02.377403 skipped lava-multinode-overlay
181 22:11:02.377491 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 22:11:02.377574 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
183 22:11:02.377654 Loading test definitions
184 22:11:02.377745 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
185 22:11:02.377823 Using /lava-9305600 at stage 0
186 22:11:02.378058 uuid=9305600_1.5.2.3.1 testdef=None
187 22:11:02.378189 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 22:11:02.378285 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
189 22:11:02.378721 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 22:11:02.378973 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
192 22:11:02.379475 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 22:11:02.379720 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
195 22:11:02.380189 runner path: /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/0/tests/0_timesync-off test_uuid 9305600_1.5.2.3.1
196 22:11:02.380334 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 22:11:02.380571 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
199 22:11:02.380655 Using /lava-9305600 at stage 0
200 22:11:02.380757 Fetching tests from https://github.com/kernelci/test-definitions.git
201 22:11:02.380840 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/0/tests/1_kselftest-lkdtm'
202 22:11:06.861553 Running '/usr/bin/git checkout kernelci.org
203 22:11:06.998525 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 22:11:06.999233 uuid=9305600_1.5.2.3.5 testdef=None
205 22:11:06.999401 end: 1.5.2.3.5 git-repo-action (duration 00:00:05) [common]
207 22:11:06.999665 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
208 22:11:07.000437 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 22:11:07.000689 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
211 22:11:07.001616 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 22:11:07.001879 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
214 22:11:07.002865 runner path: /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/0/tests/1_kselftest-lkdtm test_uuid 9305600_1.5.2.3.5
215 22:11:07.002960 BOARD='asus-C523NA-A20057-coral'
216 22:11:07.003032 BRANCH='cip'
217 22:11:07.003097 SKIPFILE='skipfile-lkft.yaml'
218 22:11:07.003160 SKIP_INSTALL='True'
219 22:11:07.003221 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.167-cip26-2-g1e87e7748b91/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 22:11:07.003285 TST_CASENAME=''
221 22:11:07.003354 TST_CMDFILES='lkdtm'
222 22:11:07.003492 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 22:11:07.003709 Creating lava-test-runner.conf files
225 22:11:07.003781 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/9305600/lava-overlay-nadiinas/lava-9305600/0 for stage 0
226 22:11:07.003873 - 0_timesync-off
227 22:11:07.003943 - 1_kselftest-lkdtm
228 22:11:07.004036 end: 1.5.2.3 test-definition (duration 00:00:05) [common]
229 22:11:07.004129 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
230 22:11:14.551050 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
231 22:11:14.551283 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:37) [common]
232 22:11:14.551492 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 22:11:14.551663 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
234 22:11:14.551771 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:37) [common]
235 22:11:14.654017 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 22:11:14.654418 start: 1.5.4 extract-modules (timeout 00:09:37) [common]
237 22:11:14.654534 extracting modules file /var/lib/lava/dispatcher/tmp/9305600/tftp-deploy-y_t8aesl/modules/modules.tar to /var/lib/lava/dispatcher/tmp/9305600/extract-nfsrootfs-udllk8bb
238 22:11:14.680064 extracting modules file /var/lib/lava/dispatcher/tmp/9305600/tftp-deploy-y_t8aesl/modules/modules.tar to /var/lib/lava/dispatcher/tmp/9305600/extract-overlay-ramdisk-xy1t767b/ramdisk
239 22:11:14.704380 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 22:11:14.704554 start: 1.5.5 apply-overlay-tftp (timeout 00:09:37) [common]
241 22:11:14.704651 [common] Applying overlay to NFS
242 22:11:14.704728 [common] Applying overlay /var/lib/lava/dispatcher/tmp/9305600/compress-overlay-r6rvw5ei/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/9305600/extract-nfsrootfs-udllk8bb
243 22:11:15.156410 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 22:11:15.156580 start: 1.5.6 configure-preseed-file (timeout 00:09:37) [common]
245 22:11:15.156685 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 22:11:15.156779 start: 1.5.7 compress-ramdisk (timeout 00:09:37) [common]
247 22:11:15.156863 Building ramdisk /var/lib/lava/dispatcher/tmp/9305600/extract-overlay-ramdisk-xy1t767b/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/9305600/extract-overlay-ramdisk-xy1t767b/ramdisk
248 22:11:15.222454 >> 53469 blocks
249 22:11:16.034532 rename /var/lib/lava/dispatcher/tmp/9305600/extract-overlay-ramdisk-xy1t767b/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/9305600/tftp-deploy-y_t8aesl/ramdisk/ramdisk.cpio.gz
250 22:11:16.034950 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 22:11:16.035077 start: 1.5.8 prepare-kernel (timeout 00:09:36) [common]
252 22:11:16.035185 start: 1.5.8.1 prepare-fit (timeout 00:09:36) [common]
253 22:11:16.035282 No mkimage arch provided, not using FIT.
254 22:11:16.035373 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 22:11:16.035461 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 22:11:16.035566 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
257 22:11:16.035660 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:36) [common]
258 22:11:16.035742 No LXC device requested
259 22:11:16.035826 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 22:11:16.035916 start: 1.7 deploy-device-env (timeout 00:09:36) [common]
261 22:11:16.035999 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 22:11:16.036070 Checking files for TFTP limit of 4294967296 bytes.
263 22:11:16.036451 end: 1 tftp-deploy (duration 00:00:24) [common]
264 22:11:16.036556 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 22:11:16.036648 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 22:11:16.036780 substitutions:
267 22:11:16.036850 - {DTB}: None
268 22:11:16.036916 - {INITRD}: 9305600/tftp-deploy-y_t8aesl/ramdisk/ramdisk.cpio.gz
269 22:11:16.036980 - {KERNEL}: 9305600/tftp-deploy-y_t8aesl/kernel/bzImage
270 22:11:16.037040 - {LAVA_MAC}: None
271 22:11:16.037099 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/9305600/extract-nfsrootfs-udllk8bb
272 22:11:16.037160 - {NFS_SERVER_IP}: 192.168.201.1
273 22:11:16.037234 - {PRESEED_CONFIG}: None
274 22:11:16.037294 - {PRESEED_LOCAL}: None
275 22:11:16.037352 - {RAMDISK}: 9305600/tftp-deploy-y_t8aesl/ramdisk/ramdisk.cpio.gz
276 22:11:16.037410 - {ROOT_PART}: None
277 22:11:16.037467 - {ROOT}: None
278 22:11:16.037523 - {SERVER_IP}: 192.168.201.1
279 22:11:16.037580 - {TEE}: None
280 22:11:16.037637 Parsed boot commands:
281 22:11:16.037693 - enet dhcp
282 22:11:16.037750 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 22:11:16.037902 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 9305600/tftp-deploy-y_t8aesl/kernel/bzImage 9305600/tftp-deploy-y_t8aesl/kernel/cmdline 9305600/tftp-deploy-y_t8aesl/ramdisk/ramdisk.cpio.gz
284 22:11:16.037996 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 22:11:16.038088 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 22:11:16.038223 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 22:11:16.038315 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 22:11:16.038390 Not connected, no need to disconnect.
289 22:11:16.038503 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 22:11:16.038587 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 22:11:16.038658 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-0'
292 22:11:16.041493 Setting prompt string to ['lava-test: # ']
293 22:11:16.041808 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 22:11:16.041930 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 22:11:16.042059 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 22:11:16.042179 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 22:11:16.042407 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-0' '--port=1' '--command=reboot'
298 22:11:25.368827 >> Command sent successfully.
299 22:11:25.374814 Returned 0 in 9 seconds
300 22:11:25.475927 end: 2.2.2.1 pdu-reboot (duration 00:00:09) [common]
302 22:11:25.477545 end: 2.2.2 reset-device (duration 00:00:09) [common]
303 22:11:25.478080 start: 2.2.3 depthcharge-start (timeout 00:04:51) [common]
304 22:11:25.478586 Setting prompt string to 'Starting depthcharge on coral...'
305 22:11:25.478961 Changing prompt to 'Starting depthcharge on coral...'
306 22:11:25.479332 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
307 22:11:25.480556 [Enter `^Ec?' for help]
308 22:11:25.480976
309 22:11:25.481335
310 22:11:25.481679 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
311 22:11:25.482033 LPC: Trying to open IO window from 800 size 1ff
312 22:11:25.482402 LPC: Opened IO window LGIR0: base 800 size 100
313 22:11:25.482720 LPC: Opened IO window LGIR1: base 900 size 100
314 22:11:25.483033 VBOOT: Loading verstage.
315 22:11:25.483351 FMAP: Found "FLASH" version 1.1 at 204000.
316 22:11:25.483659 FMAP: base = 0 size = 1000000 #areas = 35
317 22:11:25.483967 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
318 22:11:25.484276 CBFS @ 205000 size 17b000
319 22:11:25.484581 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
320 22:11:25.484881 CBFS: Locating 'fallback/verstage'
321 22:11:25.485180 CBFS: Found @ offset ba4c0 size fab4
322 22:11:25.485479
323 22:11:25.485776
324 22:11:25.486069 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
325 22:11:25.486412 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
326 22:11:25.486718 TPM ready after 4 ms
327 22:11:25.487021 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
328 22:11:25.487323 setup_tpm():514: TPM: SetupTPM() succeeded
329 22:11:25.487627 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
330 22:11:25.487929 Phase 1
331 22:11:25.488236 FMAP: Found "FLASH" version 1.1 at 204000.
332 22:11:25.488537 FMAP: base = 0 size = 1000000 #areas = 35
333 22:11:25.488837 FMAP: area GBB found @ 380000 (262144 bytes)
334 22:11:25.489138 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
335 22:11:25.489437 Phase 2
336 22:11:25.489746 Phase 3
337 22:11:25.490099 FMAP: area GBB found @ 380000 (262144 bytes)
338 22:11:25.490457 VB2:vb2_report_dev_firmware() This is developer signed firmware
339 22:11:25.490763 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
340 22:11:25.491066 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
341 22:11:25.491368 VB2:vb2_verify_keyblock() Checking key block signature...
342 22:11:25.491668 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
343 22:11:25.491970 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
344 22:11:25.492268 VB2:vb2_verify_fw_preamble() Verifying preamble.
345 22:11:25.492566 Phase 4
346 22:11:25.492859 FMAP: area FW_MAIN_B found @ 8c0000 (4652992 bytes)
347 22:11:25.493158 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
348 22:11:25.493458 VB2:vb2_rsa_verify_digest() Digest check failed!
349 22:11:25.493756 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
350 22:11:25.494052 Saving nvdata
351 22:11:25.494393 Reboot requested (10020007)
352 22:11:25.494705 hard_reset() called!
353 22:11:25.495057 CSE is not yet ready, waiting
354 22:11:25.641369 CSE timed out. Resetting
355 22:11:29.982402
356 22:11:29.982987
357 22:11:29.991267 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
358 22:11:29.996135 LPC: Trying to open IO window from 800 size 1ff
359 22:11:30.000948 LPC: Opened IO window LGIR0: base 800 size 100
360 22:11:30.005353 LPC: Opened IO window LGIR1: base 900 size 100
361 22:11:30.008538 VBOOT: Loading verstage.
362 22:11:30.012655 FMAP: Found "FLASH" version 1.1 at 204000.
363 22:11:30.017385 FMAP: base = 0 size = 1000000 #areas = 35
364 22:11:30.022415 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
365 22:11:30.024071 CBFS @ 205000 size 17b000
366 22:11:30.029655 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
367 22:11:30.033117 CBFS: Locating 'fallback/verstage'
368 22:11:30.036652 CBFS: Found @ offset ba4c0 size fab4
369 22:11:30.043767
370 22:11:30.044321
371 22:11:30.053002 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
372 22:11:30.057097 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
373 22:11:30.059380 TPM ready after 4 ms
374 22:11:30.063551 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
375 22:11:30.086713 setup_tpm():514: TPM: SetupTPM() succeeded
376 22:11:30.104197 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
377 22:11:30.105112 Phase 1
378 22:11:30.109484 FMAP: Found "FLASH" version 1.1 at 204000.
379 22:11:30.113110 FMAP: base = 0 size = 1000000 #areas = 35
380 22:11:30.117732 FMAP: area GBB found @ 380000 (262144 bytes)
381 22:11:30.126070 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
382 22:11:30.132213 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
383 22:11:30.135303 Recovery requested (1009000e)
384 22:11:30.136103 Saving nvdata
385 22:11:30.152677 tlcl_extend: response is 0
386 22:11:30.168215 tlcl_extend: response is 0
387 22:11:30.175145 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
388 22:11:30.177153 CBFS @ 205000 size 17b000
389 22:11:30.181814 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
390 22:11:30.185089 CBFS: Locating 'fallback/romstage'
391 22:11:30.188443 CBFS: Found @ offset 80 size 11c5c
392 22:11:30.196628
393 22:11:30.197146
394 22:11:30.205648 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
395 22:11:30.211009 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
396 22:11:30.213664 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
397 22:11:30.218060 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
398 22:11:30.223243 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
399 22:11:30.227093 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
400 22:11:30.230350 prsts: 00000000 tco_sts: 00000000
401 22:11:30.236619 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
402 22:11:30.238323 prev_sleep_state 0
403 22:11:30.245095 Boot Count incremented to 86676
404 22:11:30.246738 FMAP: Found "FLASH" version 1.1 at 204000.
405 22:11:30.251470 FMAP: base = 0 size = 1000000 #areas = 35
406 22:11:30.255180 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
407 22:11:30.258501 CBFS @ 205000 size 17b000
408 22:11:30.263741 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
409 22:11:30.265878 CBFS: Locating 'fspm.bin'
410 22:11:30.269489 CBFS: Found @ offset 2efc0 size 59000
411 22:11:30.311025 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
412 22:11:30.322013 Locality already claimed
413 22:11:30.325620 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
414 22:11:30.344190 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
415 22:11:30.350267 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
416 22:11:30.354529 MRC cache found, size b2c0 bootmode:2
417 22:11:30.356807 LPDDR4 SKU id = 0x1
418 22:11:30.359495 LP4DDR speed is 2400MHz
419 22:11:30.361637 LPDDR4 Ch0 density = 2
420 22:11:30.363298 LPDDR4 Ch1 density = 2
421 22:11:30.369145 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
422 22:11:30.564482 CBMEM:
423 22:11:30.568319 IMD: root @ 7afff000 254 entries.
424 22:11:30.571683 IMD: root @ 7affec00 62 entries.
425 22:11:30.574956 External stage cache:
426 22:11:30.579048 IMD: root @ 7b7ff000 254 entries.
427 22:11:30.581433 IMD: root @ 7b7fec00 62 entries.
428 22:11:30.584531 creating vboot_handoff structure
429 22:11:30.589953 Chrome EC: clear events_b mask to 0x21004000
430 22:11:30.622345 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
431 22:11:30.638396 tlcl_write: response is 0
432 22:11:30.656668 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
433 22:11:30.660280 MRC: TPM MRC hash updated successfully.
434 22:11:30.663553 CPU: frequency set to 2500 MHz
435 22:11:30.666379 4 DIMMs found
436 22:11:30.671995 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
437 22:11:30.676343 MTRR Range: Start=ff000000 End=0 (Size 1000000)
438 22:11:30.681417 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
439 22:11:30.687145 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
440 22:11:30.689567 CBFS @ 205000 size 17b000
441 22:11:30.694009 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
442 22:11:30.697447 CBFS: Locating 'fallback/postcar'
443 22:11:30.701724 CBFS: Found @ offset b3000 size 45b8
444 22:11:30.707929 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
445 22:11:30.718065 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
446 22:11:30.722423 Processing 131 relocs. Offset value of 0x78bc6000
447 22:11:30.724773
448 22:11:30.725227
449 22:11:30.733945 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
450 22:11:30.737975 FMAP: Found "FLASH" version 1.1 at 204000.
451 22:11:30.741934 FMAP: base = 0 size = 1000000 #areas = 35
452 22:11:30.749309 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
453 22:11:30.751687 CBFS @ 205000 size 17b000
454 22:11:30.755972 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
455 22:11:30.758779 CBFS: Locating 'fallback/ramstage'
456 22:11:30.763401 CBFS: Found @ offset 15dc0 size 17c31
457 22:11:30.768853 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
458 22:11:30.805492 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
459 22:11:30.809150 Processing 2993 relocs. Offset value of 0x7aa78000
460 22:11:30.810061
461 22:11:30.811058
462 22:11:30.819416 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
463 22:11:30.823653 FMAP: Found "FLASH" version 1.1 at 204000.
464 22:11:30.827838 FMAP: base = 0 size = 1000000 #areas = 35
465 22:11:30.833358 FMAP: area RO_VPD found @ 200000 (16384 bytes)
466 22:11:30.836074 WARNING: RO_VPD is uninitialized or empty.
467 22:11:30.840402 FMAP: area RW_VPD found @ 428000 (8192 bytes)
468 22:11:30.846809 FMAP: area RW_VPD found @ 428000 (8192 bytes)
469 22:11:30.847263 Normal boot.
470 22:11:30.851659 BS: BS_PRE_DEVICE times (us): entry 2 run 32 exit 0
471 22:11:30.855769 Board ID: 5
472 22:11:30.860672 mainboard: EC init
473 22:11:30.864967 Chrome EC: Set WAKE mask to 0x00000000
474 22:11:30.870599 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
475 22:11:30.873305 CBFS @ 205000 size 17b000
476 22:11:30.878730 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
477 22:11:30.881185 CBFS: Locating 'fsps.bin'
478 22:11:30.885028 CBFS: Found @ offset 88fc0 size 2a000
479 22:11:30.907683 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
480 22:11:30.911378 CBFS @ 205000 size 17b000
481 22:11:30.916985 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
482 22:11:30.918979 CBFS: Locating 'vbt-babytiger.bin'
483 22:11:30.923237 CBFS: Found @ offset 155800 size 528
484 22:11:30.928211 Found a VBT of 6656 bytes after decompression
485 22:11:31.102518 ITSS IRQ Polarities Before:
486 22:11:31.103798 IPC0: 0xffffeef8
487 22:11:31.105568 IPC1: 0xffffffff
488 22:11:31.107061 IPC2: 0xffffffff
489 22:11:31.109074 IPC3: 0x00ffffff
490 22:11:31.111481 ITSS IRQ Polarities After:
491 22:11:31.114560 IPC0: 0xffffeef8
492 22:11:31.116612 IPC1: 0x4a07ffff
493 22:11:31.117121 IPC2: 0x08000000
494 22:11:31.118996 IPC3: 0x00a11000
495 22:11:31.119881 RAPL PL1 12.0W
496 22:11:31.121333 RAPL PL2 15.0W
497 22:11:31.127827 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 268584 exit 0
498 22:11:31.129730 Enumerating buses...
499 22:11:31.135741 Show all devs... Before device enumeration.
500 22:11:31.137104 Root Device: enabled 1
501 22:11:31.140132 CPU_CLUSTER: 0: enabled 1
502 22:11:31.143114 APIC: 00: enabled 1
503 22:11:31.143917 DOMAIN: 0000: enabled 1
504 22:11:31.146822 PCI: 00:00.0: enabled 1
505 22:11:31.148670 PCI: 00:00.1: enabled 1
506 22:11:31.151342 PCI: 00:00.2: enabled 1
507 22:11:31.153504 PCI: 00:02.0: enabled 1
508 22:11:31.156136 PCI: 00:03.0: enabled 1
509 22:11:31.158951 PCI: 00:0d.0: enabled 1
510 22:11:31.160547 PCI: 00:0d.1: enabled 1
511 22:11:31.163284 PCI: 00:0d.2: enabled 1
512 22:11:31.168000 PCI: 00:0d.3: enabled 1
513 22:11:31.169503 PCI: 00:0e.0: enabled 1
514 22:11:31.170679 GENERIC: 0.0: enabled 1
515 22:11:31.174169 PCI: 00:11.0: enabled 0
516 22:11:31.175540 PCI: 00:12.0: enabled 0
517 22:11:31.178103 PCI: 00:13.0: enabled 0
518 22:11:31.180263 PCI: 00:13.1: enabled 0
519 22:11:31.182967 PCI: 00:13.2: enabled 0
520 22:11:31.186121 PCI: 00:13.3: enabled 0
521 22:11:31.188063 PCI: 00:14.0: enabled 1
522 22:11:31.190556 PCI: 00:00.0: enabled 1
523 22:11:31.193222 PCI: 00:14.1: enabled 0
524 22:11:31.195003 PCI: 00:15.0: enabled 1
525 22:11:31.197632 PCI: 00:15.1: enabled 0
526 22:11:31.202501 PCI: 00:16.0: enabled 1
527 22:11:31.203059 I2C: 00:1a: enabled 1
528 22:11:31.206457 PCI: 00:16.1: enabled 1
529 22:11:31.207484 PCI: 00:16.2: enabled 1
530 22:11:31.209292 I2C: 00:50: enabled 1
531 22:11:31.212310 PCI: 00:16.3: enabled 1
532 22:11:31.213693 I2C: 00:10: enabled 1
533 22:11:31.216620 I2C: 00:39: enabled 1
534 22:11:31.218361 PCI: 00:17.0: enabled 1
535 22:11:31.221015 I2C: 00:15: enabled 1
536 22:11:31.222871 I2C: 00:2c: enabled 1
537 22:11:31.225740 PCI: 00:17.1: enabled 1
538 22:11:31.230318 I2C: 00:09: enabled 1
539 22:11:31.230772 PCI: 00:17.2: enabled 0
540 22:11:31.232919 PCI: 00:17.3: enabled 0
541 22:11:31.235625 PCI: 00:18.0: enabled 1
542 22:11:31.238235 PCI: 00:18.1: enabled 1
543 22:11:31.239730 PCI: 00:18.2: enabled 1
544 22:11:31.243456 PCI: 00:18.3: enabled 0
545 22:11:31.244918 PCI: 00:19.0: enabled 1
546 22:11:31.246579 PCI: 00:19.1: enabled 0
547 22:11:31.249162 PCI: 00:19.2: enabled 0
548 22:11:31.252430 PCI: 00:1a.0: enabled 1
549 22:11:31.256202 PCI: 00:1b.0: enabled 1
550 22:11:31.257726 PCI: 00:1c.0: enabled 1
551 22:11:31.258576 PCI: 00:1e.0: enabled 0
552 22:11:31.261643 PCI: 00:1f.0: enabled 1
553 22:11:31.264248 PNP: 0c09.0: enabled 1
554 22:11:31.266506 PCI: 00:1f.1: enabled 1
555 22:11:31.268477 Compare with tree...
556 22:11:31.271347 Root Device: enabled 1
557 22:11:31.273498 CPU_CLUSTER: 0: enabled 1
558 22:11:31.275605 APIC: 00: enabled 1
559 22:11:31.279063 DOMAIN: 0000: enabled 1
560 22:11:31.281346 PCI: 00:00.0: enabled 1
561 22:11:31.284230 PCI: 00:00.1: enabled 1
562 22:11:31.286939 PCI: 00:00.2: enabled 1
563 22:11:31.289567 PCI: 00:02.0: enabled 1
564 22:11:31.292019 PCI: 00:03.0: enabled 1
565 22:11:31.295950 PCI: 00:0d.0: enabled 1
566 22:11:31.299303 PCI: 00:0d.1: enabled 1
567 22:11:31.302414 PCI: 00:0d.2: enabled 1
568 22:11:31.302876 PCI: 00:0d.3: enabled 1
569 22:11:31.304823 PCI: 00:0e.0: enabled 1
570 22:11:31.308491 GENERIC: 0.0: enabled 1
571 22:11:31.311179 PCI: 00:11.0: enabled 0
572 22:11:31.312875 PCI: 00:12.0: enabled 0
573 22:11:31.315776 PCI: 00:13.0: enabled 0
574 22:11:31.318877 PCI: 00:13.1: enabled 0
575 22:11:31.320473 PCI: 00:13.2: enabled 0
576 22:11:31.324253 PCI: 00:13.3: enabled 0
577 22:11:31.326282 PCI: 00:14.0: enabled 1
578 22:11:31.329138 PCI: 00:00.0: enabled 1
579 22:11:31.331479 PCI: 00:14.1: enabled 0
580 22:11:31.334911 PCI: 00:15.0: enabled 1
581 22:11:31.340026 PCI: 00:15.1: enabled 0
582 22:11:31.340492 PCI: 00:16.0: enabled 1
583 22:11:31.341756 I2C: 00:1a: enabled 1
584 22:11:31.344216 PCI: 00:16.1: enabled 1
585 22:11:31.346665 PCI: 00:16.2: enabled 1
586 22:11:31.348987 I2C: 00:50: enabled 1
587 22:11:31.352123 PCI: 00:16.3: enabled 1
588 22:11:31.355547 I2C: 00:10: enabled 1
589 22:11:31.356617 I2C: 00:39: enabled 1
590 22:11:31.359582 PCI: 00:17.0: enabled 1
591 22:11:31.361772 I2C: 00:15: enabled 1
592 22:11:31.365486 I2C: 00:2c: enabled 1
593 22:11:31.367042 PCI: 00:17.1: enabled 1
594 22:11:31.370583 I2C: 00:09: enabled 1
595 22:11:31.374921 PCI: 00:17.2: enabled 0
596 22:11:31.375376 PCI: 00:17.3: enabled 0
597 22:11:31.378416 PCI: 00:18.0: enabled 1
598 22:11:31.380835 PCI: 00:18.1: enabled 1
599 22:11:31.382921 PCI: 00:18.2: enabled 1
600 22:11:31.385189 PCI: 00:18.3: enabled 0
601 22:11:31.388426 PCI: 00:19.0: enabled 1
602 22:11:31.392634 PCI: 00:19.1: enabled 0
603 22:11:31.393550 PCI: 00:19.2: enabled 0
604 22:11:31.398586 PCI: 00:1a.0: enabled 1
605 22:11:31.399042 PCI: 00:1b.0: enabled 1
606 22:11:31.401660 PCI: 00:1c.0: enabled 1
607 22:11:31.407974 PCI: 00:1e.0: enabled 0
608 22:11:31.408542 PCI: 00:1f.0: enabled 1
609 22:11:31.409301 PNP: 0c09.0: enabled 1
610 22:11:31.412203 PCI: 00:1f.1: enabled 1
611 22:11:31.413904 Root Device scanning...
612 22:11:31.418984 root_dev_scan_bus for Root Device
613 22:11:31.420081 CPU_CLUSTER: 0 enabled
614 22:11:31.422463 DOMAIN: 0000 enabled
615 22:11:31.424376 DOMAIN: 0000 scanning...
616 22:11:31.427742 PCI: pci_scan_bus for bus 00
617 22:11:31.430804 PCI: 00:00.0 [8086/0000] ops
618 22:11:31.434171 PCI: 00:00.0 [8086/5af0] enabled
619 22:11:31.438157 PCI: 00:00.1 [8086/5a8c] enabled
620 22:11:31.442824 PCI: 00:00.2 [8086/5a8e] enabled
621 22:11:31.443682 PCI: 00:02.0 [8086/0000] ops
622 22:11:31.447960 PCI: 00:02.0 [8086/5a84] enabled
623 22:11:31.450587 PCI: 00:03.0 [8086/5a88] enabled
624 22:11:31.453735 PCI: 00:0d.0 [8086/0000] ops
625 22:11:31.457896 PCI: 00:0d.0 [8086/5a92] enabled
626 22:11:31.461259 PCI: 00:0d.1 [8086/0000] ops
627 22:11:31.462909 PCI: 00:0d.1 [8086/5a94] enabled
628 22:11:31.466605 PCI: 00:0d.2 [8086/5a96] enabled
629 22:11:31.469258 PCI: 00:0d.3 [8086/0000] ops
630 22:11:31.472002 PCI: 00:0d.3 [8086/5aec] enabled
631 22:11:31.475504 PCI: 00:0e.0 [8086/0000] bus ops
632 22:11:31.478540 PCI: 00:0e.0 [8086/5a98] enabled
633 22:11:31.483592 PCI: 00:0f.0 [8086/0000] ops
634 22:11:31.485704 PCI: 00:0f.0 [8086/5a9a] enabled
635 22:11:31.488338 PCI: 00:0f.1 [8086/5a9c] enabled
636 22:11:31.492057 PCI: 00:0f.2 [8086/5a9e] enabled
637 22:11:31.494829 Capability: type 0x10 @ 0x40
638 22:11:31.498086 Capability: type 0x05 @ 0x80
639 22:11:31.501215 Capability: type 0x0d @ 0x90
640 22:11:31.503551 Capability: type 0x01 @ 0xa0
641 22:11:31.506994 Capability: type 0x10 @ 0x40
642 22:11:31.510660 PCI: 00:14.0 subordinate bus PCI Express
643 22:11:31.513942 PCI: 00:14.0 [8086/5ad6] enabled
644 22:11:31.516658 PCI: 00:15.0 [8086/0000] ops
645 22:11:31.519708 PCI: 00:15.0 [8086/5aa8] enabled
646 22:11:31.524134 PCI: 00:16.0 [8086/0000] bus ops
647 22:11:31.527728 PCI: 00:16.0 [8086/5aac] enabled
648 22:11:31.530169 PCI: 00:16.1 [8086/0000] bus ops
649 22:11:31.534553 PCI: 00:16.1 [8086/5aae] enabled
650 22:11:31.536676 PCI: 00:16.2 [8086/0000] bus ops
651 22:11:31.542638 PCI: 00:16.2 [8086/5ab0] enabled
652 22:11:31.544335 PCI: 00:16.3 [8086/0000] bus ops
653 22:11:31.546284 PCI: 00:16.3 [8086/5ab2] enabled
654 22:11:31.552027 PCI: 00:17.0 [8086/0000] bus ops
655 22:11:31.553593 PCI: 00:17.0 [8086/5ab4] enabled
656 22:11:31.557683 PCI: 00:17.1 [8086/0000] bus ops
657 22:11:31.559502 PCI: 00:17.1 [8086/5ab6] enabled
658 22:11:31.563336 PCI: 00:18.0 [8086/0000] ops
659 22:11:31.566385 PCI: 00:18.0 [8086/5abc] enabled
660 22:11:31.568950 PCI: 00:18.1 [8086/0000] ops
661 22:11:31.573832 PCI: 00:18.1 [8086/5abe] enabled
662 22:11:31.575401 PCI: 00:18.2 [8086/0000] ops
663 22:11:31.578533 PCI: 00:18.2 [8086/5ac0] enabled
664 22:11:31.581729 PCI: 00:19.0 [8086/5ac2] enabled
665 22:11:31.587925 PCI: Static device PCI: 00:1a.0 not found, disabling it.
666 22:11:31.590318 PCI: 00:1b.0 [8086/0000] ops
667 22:11:31.593699 PCI: 00:1b.0 [8086/5aca] enabled
668 22:11:31.596793 PCI: 00:1c.0 [8086/5acc] enabled
669 22:11:31.602720 PCI: 00:1f.0 [8086/0000] bus ops
670 22:11:31.603874 PCI: 00:1f.0 [8086/5ae8] enabled
671 22:11:31.607056 PCI: 00:1f.1 [8086/5ad4] enabled
672 22:11:31.609812 PCI: 00:0e.0 scanning...
673 22:11:31.611935 GENERIC: 0.0 enabled
674 22:11:31.618872 scan_bus: scanning of bus PCI: 00:0e.0 took 4841 usecs
675 22:11:31.619849 PCI: 00:14.0 scanning...
676 22:11:31.623782 do_pci_scan_bridge for PCI: 00:14.0
677 22:11:31.626865 PCI: pci_scan_bus for bus 01
678 22:11:31.629506 PCI: 01:00.0 [8086/095a] enabled
679 22:11:31.636422 Capability: type 0x01 @ 0xc8
680 22:11:31.636914 Capability: type 0x05 @ 0xd0
681 22:11:31.638436 Capability: type 0x10 @ 0x40
682 22:11:31.641673 Capability: type 0x10 @ 0x40
683 22:11:31.645242 Enabling Common Clock Configuration
684 22:11:31.649820 L1 Sub-State supported from root port 20
685 22:11:31.652811 L1 Sub-State Support = 0xf
686 22:11:31.656781 CommonModeRestoreTime = 0x28
687 22:11:31.660220 Power On Value = 0x1e, Power On Scale = 0x0
688 22:11:31.661008 ASPM: Enabled L1
689 22:11:31.664483 Capability: type 0x01 @ 0xc8
690 22:11:31.667554 Capability: type 0x05 @ 0xd0
691 22:11:31.670627 Capability: type 0x10 @ 0x40
692 22:11:31.676936 scan_bus: scanning of bus PCI: 00:14.0 took 52589 usecs
693 22:11:31.678667 PCI: 00:16.0 scanning...
694 22:11:31.681873 scan_generic_bus for PCI: 00:16.0
695 22:11:31.686318 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
696 22:11:31.690221 scan_generic_bus for PCI: 00:16.0 done
697 22:11:31.695450 scan_bus: scanning of bus PCI: 00:16.0 took 14006 usecs
698 22:11:31.698256 PCI: 00:16.1 scanning...
699 22:11:31.701488 scan_generic_bus for PCI: 00:16.1
700 22:11:31.706728 scan_generic_bus for PCI: 00:16.1 done
701 22:11:31.710729 scan_bus: scanning of bus PCI: 00:16.1 took 9964 usecs
702 22:11:31.713746 PCI: 00:16.2 scanning...
703 22:11:31.717158 scan_generic_bus for PCI: 00:16.2
704 22:11:31.721976 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
705 22:11:31.725154 scan_generic_bus for PCI: 00:16.2 done
706 22:11:31.730680 scan_bus: scanning of bus PCI: 00:16.2 took 14023 usecs
707 22:11:31.732874 PCI: 00:16.3 scanning...
708 22:11:31.736610 scan_generic_bus for PCI: 00:16.3
709 22:11:31.741185 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
710 22:11:31.744616 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
711 22:11:31.748810 scan_generic_bus for PCI: 00:16.3 done
712 22:11:31.754321 scan_bus: scanning of bus PCI: 00:16.3 took 18083 usecs
713 22:11:31.756641 PCI: 00:17.0 scanning...
714 22:11:31.760070 scan_generic_bus for PCI: 00:17.0
715 22:11:31.764412 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
716 22:11:31.769703 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
717 22:11:31.773057 scan_generic_bus for PCI: 00:17.0 done
718 22:11:31.778318 scan_bus: scanning of bus PCI: 00:17.0 took 18076 usecs
719 22:11:31.780489 PCI: 00:17.1 scanning...
720 22:11:31.785012 scan_generic_bus for PCI: 00:17.1
721 22:11:31.788071 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
722 22:11:31.792500 scan_generic_bus for PCI: 00:17.1 done
723 22:11:31.798019 scan_bus: scanning of bus PCI: 00:17.1 took 14017 usecs
724 22:11:31.799725 PCI: 00:1f.0 scanning...
725 22:11:31.803299 scan_lpc_bus for PCI: 00:1f.0
726 22:11:31.806239 PNP: 0c09.0 enabled
727 22:11:31.808883 scan_lpc_bus for PCI: 00:1f.0 done
728 22:11:31.814213 scan_bus: scanning of bus PCI: 00:1f.0 took 11201 usecs
729 22:11:31.820365 scan_bus: scanning of bus DOMAIN: 0000 took 390259 usecs
730 22:11:31.824171 root_dev_scan_bus for Root Device done
731 22:11:31.829180 scan_bus: scanning of bus Root Device took 410178 usecs
732 22:11:31.829957 done
733 22:11:31.836663 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
734 22:11:31.842383 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
735 22:11:31.850363 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
736 22:11:31.861569 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
737 22:11:31.867549 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
738 22:11:31.871788 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
739 22:11:31.876903 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
740 22:11:31.880554 ELOG: NV offset 0x421000 size 0x3000
741 22:11:31.888496 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
742 22:11:31.894883 ELOG: Event(17) added with size 13 at 2023-02-23 22:11:31 UTC
743 22:11:31.899767 POST: Unexpected post code in previous boot: 0x98
744 22:11:31.906557 ELOG: Event(A3) added with size 11 at 2023-02-23 22:11:31 UTC
745 22:11:31.912420 ELOG: Event(A6) added with size 13 at 2023-02-23 22:11:31 UTC
746 22:11:31.919333 ELOG: Event(AA) added with size 11 at 2023-02-23 22:11:31 UTC
747 22:11:31.925170 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
748 22:11:31.928708 SPI flash protection: WPSW=0 SRP0=0
749 22:11:31.933770 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
750 22:11:31.939492 BS: BS_DEV_ENUMERATE times (us): entry 0 run 698920 exit 102320
751 22:11:31.942607 found VGA at PCI: 00:02.0
752 22:11:31.945633 Setting up VGA for PCI: 00:02.0
753 22:11:31.950639 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
754 22:11:31.956258 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
755 22:11:31.957825 Allocating resources...
756 22:11:31.960292 Reading resources...
757 22:11:31.964408 Root Device read_resources bus 0 link: 0
758 22:11:31.968526 CPU_CLUSTER: 0 read_resources bus 0 link: 0
759 22:11:31.974113 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
760 22:11:31.978664 DOMAIN: 0000 read_resources bus 0 link: 0
761 22:11:31.984316 PCI: 00:0e.0 read_resources bus 0 link: 0
762 22:11:31.988981 PCI: 00:0e.0 read_resources bus 0 link: 0 done
763 22:11:31.993173 PCI: 00:14.0 read_resources bus 1 link: 0
764 22:11:31.998017 PCI: 00:14.0 read_resources bus 1 link: 0 done
765 22:11:32.001989 PCI: 00:16.0 read_resources bus 1 link: 0
766 22:11:32.006790 PCI: 00:16.0 read_resources bus 1 link: 0 done
767 22:11:32.011582 PCI: 00:16.2 read_resources bus 2 link: 0
768 22:11:32.015966 PCI: 00:16.2 read_resources bus 2 link: 0 done
769 22:11:32.020350 PCI: 00:16.3 read_resources bus 3 link: 0
770 22:11:32.025022 PCI: 00:16.3 read_resources bus 3 link: 0 done
771 22:11:32.028842 PCI: 00:17.0 read_resources bus 4 link: 0
772 22:11:32.034642 PCI: 00:17.0 read_resources bus 4 link: 0 done
773 22:11:32.037948 PCI: 00:17.1 read_resources bus 5 link: 0
774 22:11:32.042211 PCI: 00:17.1 read_resources bus 5 link: 0 done
775 22:11:32.047514 PCI: 00:1f.0 read_resources bus 0 link: 0
776 22:11:32.051473 PCI: 00:1f.0 read_resources bus 0 link: 0 done
777 22:11:32.056268 DOMAIN: 0000 read_resources bus 0 link: 0 done
778 22:11:32.060890 Root Device read_resources bus 0 link: 0 done
779 22:11:32.063920 Done reading resources.
780 22:11:32.068984 Show resources in subtree (Root Device)...After reading.
781 22:11:32.073632 Root Device child on link 0 CPU_CLUSTER: 0
782 22:11:32.078195 CPU_CLUSTER: 0 child on link 0 APIC: 00
783 22:11:32.079000 APIC: 00
784 22:11:32.083843 DOMAIN: 0000 child on link 0 PCI: 00:00.0
785 22:11:32.092644 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
786 22:11:32.102332 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
787 22:11:32.103544 PCI: 00:00.0
788 22:11:32.114633 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
789 22:11:32.123189 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
790 22:11:32.131551 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
791 22:11:32.141437 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
792 22:11:32.150496 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
793 22:11:32.159670 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
794 22:11:32.169880 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
795 22:11:32.179305 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
796 22:11:32.188247 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
797 22:11:32.197646 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
798 22:11:32.207092 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
799 22:11:32.216734 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
800 22:11:32.225744 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
801 22:11:32.235923 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
802 22:11:32.244848 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
803 22:11:32.254377 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
804 22:11:32.263937 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
805 22:11:32.265525 PCI: 00:00.1
806 22:11:32.275728 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
807 22:11:32.277280 PCI: 00:00.2
808 22:11:32.287181 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
809 22:11:32.298036 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
810 22:11:32.307048 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
811 22:11:32.308757 PCI: 00:02.0
812 22:11:32.318681 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
813 22:11:32.330045 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
814 22:11:32.338381 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
815 22:11:32.339922 PCI: 00:03.0
816 22:11:32.348787 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
817 22:11:32.350423 PCI: 00:0d.0
818 22:11:32.360921 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
819 22:11:32.362096 PCI: 00:0d.1
820 22:11:32.371120 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
821 22:11:32.381026 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
822 22:11:32.390985 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
823 22:11:32.392055 PCI: 00:0d.2
824 22:11:32.400892 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
825 22:11:32.402581 PCI: 00:0d.3
826 22:11:32.412305 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
827 22:11:32.421499 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
828 22:11:32.426069 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
829 22:11:32.435974 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
830 22:11:32.446018 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
831 22:11:32.448302 GENERIC: 0.0
832 22:11:32.449443 PCI: 00:0f.0
833 22:11:32.459188 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
834 22:11:32.460835 PCI: 00:0f.1
835 22:11:32.471019 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
836 22:11:32.473746 PCI: 00:0f.2
837 22:11:32.482724 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
838 22:11:32.485992 PCI: 00:11.0
839 22:11:32.486810 PCI: 00:12.0
840 22:11:32.487838 PCI: 00:13.0
841 22:11:32.488950 PCI: 00:13.1
842 22:11:32.491082 PCI: 00:13.2
843 22:11:32.492127 PCI: 00:13.3
844 22:11:32.496983 PCI: 00:14.0 child on link 0 PCI: 01:00.0
845 22:11:32.506041 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
846 22:11:32.515643 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
847 22:11:32.524367 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
848 22:11:32.526103 PCI: 01:00.0
849 22:11:32.535897 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
850 22:11:32.538938 PCI: 00:14.1
851 22:11:32.539726 PCI: 00:15.0
852 22:11:32.549734 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
853 22:11:32.551212 PCI: 00:15.1
854 22:11:32.555082 PCI: 00:16.0 child on link 0 I2C: 01:1a
855 22:11:32.565476 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
856 22:11:32.575477 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
857 22:11:32.576763 I2C: 01:1a
858 22:11:32.578472 PCI: 00:16.1
859 22:11:32.588194 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
860 22:11:32.598918 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
861 22:11:32.602590 PCI: 00:16.2 child on link 0 I2C: 02:50
862 22:11:32.612199 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
863 22:11:32.622681 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
864 22:11:32.624478 I2C: 02:50
865 22:11:32.628023 PCI: 00:16.3 child on link 0 I2C: 03:10
866 22:11:32.637941 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
867 22:11:32.648242 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
868 22:11:32.649296 I2C: 03:10
869 22:11:32.650977 I2C: 03:39
870 22:11:32.656613 PCI: 00:17.0 child on link 0 I2C: 04:15
871 22:11:32.665168 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
872 22:11:32.675507 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
873 22:11:32.676568 I2C: 04:15
874 22:11:32.678211 I2C: 04:2c
875 22:11:32.682756 PCI: 00:17.1 child on link 0 I2C: 05:09
876 22:11:32.692255 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
877 22:11:32.702743 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
878 22:11:32.704219 I2C: 05:09
879 22:11:32.705889 PCI: 00:17.2
880 22:11:32.707257 PCI: 00:17.3
881 22:11:32.709045 PCI: 00:18.0
882 22:11:32.718469 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
883 22:11:32.728672 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
884 22:11:32.730515 PCI: 00:18.1
885 22:11:32.741788 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
886 22:11:32.750565 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
887 22:11:32.751982 PCI: 00:18.2
888 22:11:32.761122 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
889 22:11:32.771446 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
890 22:11:32.773119 PCI: 00:18.3
891 22:11:32.774569 PCI: 00:19.0
892 22:11:32.785444 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
893 22:11:32.794666 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
894 22:11:32.796166 PCI: 00:19.1
895 22:11:32.797859 PCI: 00:19.2
896 22:11:32.799481 PCI: 00:1a.0
897 22:11:32.802447 PCI: 00:1b.0
898 22:11:32.811158 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
899 22:11:32.821531 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
900 22:11:32.822435 PCI: 00:1c.0
901 22:11:32.832697 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
902 22:11:32.842044 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
903 22:11:32.844482 PCI: 00:1e.0
904 22:11:32.848344 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
905 22:11:32.856975 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
906 22:11:32.858449 PNP: 0c09.0
907 22:11:32.867562 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
908 22:11:32.869152 PCI: 00:1f.1
909 22:11:32.926574 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
910 22:11:32.931287 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
911 22:11:32.938090 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
912 22:11:32.944532 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
913 22:11:32.956184 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
914 22:11:32.956691 PCI: 00:02.0 20 * [0x0 - 0x3f] io
915 22:11:32.961277 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
916 22:11:32.962066 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
917 22:11:32.962499 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
918 22:11:32.963167 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
919 22:11:32.963834 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
920 22:11:32.964815 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
921 22:11:32.965342 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
922 22:11:32.966041 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
923 22:11:32.966781 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
924 22:11:32.971371 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
925 22:11:32.976351 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
926 22:11:32.980760 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
927 22:11:32.985932 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
928 22:11:32.989792 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
929 22:11:32.995007 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
930 22:11:33.000265 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
931 22:11:33.005037 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
932 22:11:33.010335 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
933 22:11:33.015226 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
934 22:11:33.019490 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
935 22:11:33.024512 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
936 22:11:33.029684 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
937 22:11:33.034507 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
938 22:11:33.039509 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
939 22:11:33.043954 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
940 22:11:33.048786 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
941 22:11:33.053381 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
942 22:11:33.058548 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
943 22:11:33.063404 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
944 22:11:33.068624 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
945 22:11:33.072986 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
946 22:11:33.077851 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
947 22:11:33.082855 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
948 22:11:33.088435 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
949 22:11:33.092260 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
950 22:11:33.097621 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
951 22:11:33.102687 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
952 22:11:33.107400 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
953 22:11:33.112350 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
954 22:11:33.116811 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
955 22:11:33.121899 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
956 22:11:33.126173 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
957 22:11:33.131096 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
958 22:11:33.136475 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
959 22:11:33.141409 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
960 22:11:33.146039 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
961 22:11:33.152135 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
962 22:11:33.155815 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
963 22:11:33.164562 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
964 22:11:33.167950 avoid_fixed_resources: DOMAIN: 0000
965 22:11:33.174683 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
966 22:11:33.180629 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
967 22:11:33.187776 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
968 22:11:33.194755 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
969 22:11:33.203794 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
970 22:11:33.210201 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
971 22:11:33.218530 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
972 22:11:33.225964 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
973 22:11:33.233160 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
974 22:11:33.240627 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
975 22:11:33.248633 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
976 22:11:33.256680 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
977 22:11:33.257485 Setting resources...
978 22:11:33.263609 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
979 22:11:33.267744 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
980 22:11:33.271544 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
981 22:11:33.278721 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
982 22:11:33.284444 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
983 22:11:33.291019 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
984 22:11:33.298569 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
985 22:11:33.303085 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
986 22:11:33.308511 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
987 22:11:33.313415 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
988 22:11:33.317902 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
989 22:11:33.322662 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
990 22:11:33.327388 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
991 22:11:33.333459 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
992 22:11:33.337293 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
993 22:11:33.342101 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
994 22:11:33.347299 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
995 22:11:33.351621 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
996 22:11:33.356859 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
997 22:11:33.361305 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
998 22:11:33.366518 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
999 22:11:33.371836 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1000 22:11:33.376228 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1001 22:11:33.381223 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1002 22:11:33.386407 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1003 22:11:33.391070 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1004 22:11:33.395877 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1005 22:11:33.400489 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1006 22:11:33.404863 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1007 22:11:33.411111 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1008 22:11:33.414909 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1009 22:11:33.419977 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1010 22:11:33.424852 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1011 22:11:33.430439 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1012 22:11:33.434293 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1013 22:11:33.439211 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1014 22:11:33.444016 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1015 22:11:33.448832 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1016 22:11:33.454018 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1017 22:11:33.458812 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1018 22:11:33.464048 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1019 22:11:33.468229 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1020 22:11:33.473261 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1021 22:11:33.478355 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1022 22:11:33.482866 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1023 22:11:33.487967 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1024 22:11:33.492989 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1025 22:11:33.500699 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1026 22:11:33.507639 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1027 22:11:33.515139 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1028 22:11:33.522423 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1029 22:11:33.526836 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1030 22:11:33.534561 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1031 22:11:33.538631 Root Device assign_resources, bus 0 link: 0
1032 22:11:33.543497 DOMAIN: 0000 assign_resources, bus 0 link: 0
1033 22:11:33.551982 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1034 22:11:33.559792 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1035 22:11:33.567646 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1036 22:11:33.575509 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1037 22:11:33.584366 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1038 22:11:33.591601 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1039 22:11:33.600017 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1040 22:11:33.607583 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1041 22:11:33.615222 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1042 22:11:33.623850 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1043 22:11:33.633089 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1044 22:11:33.640636 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1045 22:11:33.649775 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1046 22:11:33.658969 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1047 22:11:33.666734 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1048 22:11:33.674320 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1049 22:11:33.678817 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1050 22:11:33.683552 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1051 22:11:33.691707 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1052 22:11:33.699701 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1053 22:11:33.708136 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1054 22:11:33.716797 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1055 22:11:33.725638 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1056 22:11:33.733819 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1057 22:11:33.738212 PCI: 00:14.0 assign_resources, bus 1 link: 0
1058 22:11:33.746653 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1059 22:11:33.751335 PCI: 00:14.0 assign_resources, bus 1 link: 0
1060 22:11:33.759980 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1061 22:11:33.768089 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1062 22:11:33.775543 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1063 22:11:33.780300 PCI: 00:16.0 assign_resources, bus 1 link: 0
1064 22:11:33.784947 PCI: 00:16.0 assign_resources, bus 1 link: 0
1065 22:11:33.794084 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1066 22:11:33.801044 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1067 22:11:33.809140 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1068 22:11:33.816907 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1069 22:11:33.821807 PCI: 00:16.2 assign_resources, bus 2 link: 0
1070 22:11:33.826125 PCI: 00:16.2 assign_resources, bus 2 link: 0
1071 22:11:33.834984 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1072 22:11:33.842152 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1073 22:11:33.847077 PCI: 00:16.3 assign_resources, bus 3 link: 0
1074 22:11:33.851408 PCI: 00:16.3 assign_resources, bus 3 link: 0
1075 22:11:33.860149 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1076 22:11:33.868074 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1077 22:11:33.871797 PCI: 00:17.0 assign_resources, bus 4 link: 0
1078 22:11:33.876833 PCI: 00:17.0 assign_resources, bus 4 link: 0
1079 22:11:33.884439 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1080 22:11:33.892826 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1081 22:11:33.897127 PCI: 00:17.1 assign_resources, bus 5 link: 0
1082 22:11:33.901921 PCI: 00:17.1 assign_resources, bus 5 link: 0
1083 22:11:33.910415 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1084 22:11:33.918259 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1085 22:11:33.926025 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1086 22:11:33.934560 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1087 22:11:33.942866 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1088 22:11:33.950799 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1089 22:11:33.958298 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1090 22:11:33.967168 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1091 22:11:33.974397 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1092 22:11:33.983425 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1093 22:11:33.990513 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1094 22:11:33.995628 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1095 22:11:33.998933 PNP: 0c09.0 missing set_resources
1096 22:11:34.003730 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1097 22:11:34.008572 LPC: Trying to open IO window from 800 size 1ff
1098 22:11:34.013749 LPC: Opened IO window LGIR3: base 800 size 100
1099 22:11:34.017411 LPC: Cannot open IO window: 900 size ff
1100 22:11:34.019345 No more IO windows
1101 22:11:34.026661 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1102 22:11:34.034664 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1103 22:11:34.039123 DOMAIN: 0000 assign_resources, bus 0 link: 0
1104 22:11:34.043954 Root Device assign_resources, bus 0 link: 0
1105 22:11:34.046192 Done setting resources.
1106 22:11:34.052879 Show resources in subtree (Root Device)...After assigning values.
1107 22:11:34.057884 Root Device child on link 0 CPU_CLUSTER: 0
1108 22:11:34.061682 CPU_CLUSTER: 0 child on link 0 APIC: 00
1109 22:11:34.062519 APIC: 00
1110 22:11:34.067463 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1111 22:11:34.076627 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1112 22:11:34.087745 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1113 22:11:34.089794 PCI: 00:00.0
1114 22:11:34.099218 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1115 22:11:34.109360 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1116 22:11:34.117136 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1117 22:11:34.126691 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1118 22:11:34.136167 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1119 22:11:34.146489 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1120 22:11:34.156077 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1121 22:11:34.165094 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1122 22:11:34.173916 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1123 22:11:34.183335 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1124 22:11:34.194472 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1125 22:11:34.202472 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1126 22:11:34.211866 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1127 22:11:34.221700 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1128 22:11:34.231170 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1129 22:11:34.241222 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1130 22:11:34.250192 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1131 22:11:34.251956 PCI: 00:00.1
1132 22:11:34.261704 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1133 22:11:34.263265 PCI: 00:00.2
1134 22:11:34.273765 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1135 22:11:34.284210 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1136 22:11:34.294849 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1137 22:11:34.296069 PCI: 00:02.0
1138 22:11:34.306550 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1139 22:11:34.317617 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1140 22:11:34.326993 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1141 22:11:34.328415 PCI: 00:03.0
1142 22:11:34.338914 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1143 22:11:34.340060 PCI: 00:0d.0
1144 22:11:34.350083 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1145 22:11:34.352402 PCI: 00:0d.1
1146 22:11:34.361529 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1147 22:11:34.371716 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1148 22:11:34.380609 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1149 22:11:34.381935 PCI: 00:0d.2
1150 22:11:34.392507 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1151 22:11:34.393575 PCI: 00:0d.3
1152 22:11:34.403830 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1153 22:11:34.412739 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1154 22:11:34.417450 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1155 22:11:34.427936 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1156 22:11:34.439748 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1157 22:11:34.440239 GENERIC: 0.0
1158 22:11:34.441961 PCI: 00:0f.0
1159 22:11:34.452410 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1160 22:11:34.454090 PCI: 00:0f.1
1161 22:11:34.463816 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1162 22:11:34.466030 PCI: 00:0f.2
1163 22:11:34.476229 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1164 22:11:34.477285 PCI: 00:11.0
1165 22:11:34.479268 PCI: 00:12.0
1166 22:11:34.481618 PCI: 00:13.0
1167 22:11:34.482667 PCI: 00:13.1
1168 22:11:34.484292 PCI: 00:13.2
1169 22:11:34.486558 PCI: 00:13.3
1170 22:11:34.490178 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1171 22:11:34.499706 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1172 22:11:34.509725 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1173 22:11:34.520914 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1174 22:11:34.521733 PCI: 01:00.0
1175 22:11:34.531954 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1176 22:11:34.533661 PCI: 00:14.1
1177 22:11:34.535193 PCI: 00:15.0
1178 22:11:34.546001 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1179 22:11:34.547627 PCI: 00:15.1
1180 22:11:34.552264 PCI: 00:16.0 child on link 0 I2C: 01:1a
1181 22:11:34.561798 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1182 22:11:34.572481 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1183 22:11:34.573857 I2C: 01:1a
1184 22:11:34.575316 PCI: 00:16.1
1185 22:11:34.586122 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1186 22:11:34.596091 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1187 22:11:34.600284 PCI: 00:16.2 child on link 0 I2C: 02:50
1188 22:11:34.611345 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1189 22:11:34.621631 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1190 22:11:34.622790 I2C: 02:50
1191 22:11:34.627607 PCI: 00:16.3 child on link 0 I2C: 03:10
1192 22:11:34.637485 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1193 22:11:34.647254 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1194 22:11:34.650211 I2C: 03:10
1195 22:11:34.650994 I2C: 03:39
1196 22:11:34.654455 PCI: 00:17.0 child on link 0 I2C: 04:15
1197 22:11:34.665447 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1198 22:11:34.675897 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1199 22:11:34.676992 I2C: 04:15
1200 22:11:34.678679 I2C: 04:2c
1201 22:11:34.682936 PCI: 00:17.1 child on link 0 I2C: 05:09
1202 22:11:34.693132 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1203 22:11:34.703803 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1204 22:11:34.705612 I2C: 05:09
1205 22:11:34.706836 PCI: 00:17.2
1206 22:11:34.709228 PCI: 00:17.3
1207 22:11:34.710065 PCI: 00:18.0
1208 22:11:34.720091 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1209 22:11:34.730504 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1210 22:11:34.732281 PCI: 00:18.1
1211 22:11:34.742663 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1212 22:11:34.752439 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1213 22:11:34.754968 PCI: 00:18.2
1214 22:11:34.764212 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1215 22:11:34.774408 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1216 22:11:34.775875 PCI: 00:18.3
1217 22:11:34.778096 PCI: 00:19.0
1218 22:11:34.787888 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1219 22:11:34.798085 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1220 22:11:34.799959 PCI: 00:19.1
1221 22:11:34.801841 PCI: 00:19.2
1222 22:11:34.803629 PCI: 00:1a.0
1223 22:11:34.805077 PCI: 00:1b.0
1224 22:11:34.815146 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1225 22:11:34.825068 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1226 22:11:34.826906 PCI: 00:1c.0
1227 22:11:34.837596 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1228 22:11:34.847521 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1229 22:11:34.850025 PCI: 00:1e.0
1230 22:11:34.853430 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1231 22:11:34.862058 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1232 22:11:34.864195 PNP: 0c09.0
1233 22:11:34.872640 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1234 22:11:34.874306 PCI: 00:1f.1
1235 22:11:34.884757 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1236 22:11:34.893486 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1237 22:11:34.896054 Done allocating resources.
1238 22:11:34.902066 BS: BS_DEV_RESOURCES times (us): entry 0 run 2941479 exit 0
1239 22:11:34.904321 Enabling resources...
1240 22:11:34.908013 PCI: 00:00.0 cmd <- 07
1241 22:11:34.911224 PCI: 00:00.1 subsystem <- 8086/5a8c
1242 22:11:34.913379 PCI: 00:00.1 cmd <- 02
1243 22:11:34.917829 PCI: 00:00.2 subsystem <- 8086/5a8e
1244 22:11:34.919812 PCI: 00:00.2 cmd <- 06
1245 22:11:34.922308 PCI: 00:02.0 cmd <- 03
1246 22:11:34.926597 PCI: 00:03.0 subsystem <- 8086/5a88
1247 22:11:34.928525 PCI: 00:03.0 cmd <- 02
1248 22:11:34.931054 PCI: 00:0d.1 cmd <- 07
1249 22:11:34.935672 PCI: 00:0d.2 subsystem <- 8086/5a96
1250 22:11:34.937314 PCI: 00:0d.2 cmd <- 406
1251 22:11:34.939617 PCI: 00:0d.3 cmd <- 06
1252 22:11:34.942096 PCI: 00:0e.0 cmd <- 02
1253 22:11:34.945014 PCI: 00:0f.0 cmd <- 06
1254 22:11:34.947066 PCI: 00:0f.1 cmd <- 06
1255 22:11:34.949737 PCI: 00:0f.2 cmd <- 06
1256 22:11:34.953835 PCI: 00:14.0 bridge ctrl <- 0003
1257 22:11:34.955768 PCI: 00:14.0 cmd <- 06
1258 22:11:34.957812 PCI: 00:15.0 cmd <- 02
1259 22:11:34.960785 PCI: 00:16.0 cmd <- 02
1260 22:11:34.963478 PCI: 00:16.1 cmd <- 02
1261 22:11:34.966272 PCI: 00:16.2 cmd <- 06
1262 22:11:34.968348 PCI: 00:16.3 cmd <- 02
1263 22:11:34.970461 PCI: 00:17.0 cmd <- 02
1264 22:11:34.973811 PCI: 00:17.1 cmd <- 02
1265 22:11:34.975597 PCI: 00:18.0 cmd <- 02
1266 22:11:34.977961 PCI: 00:18.1 cmd <- 02
1267 22:11:34.981076 PCI: 00:18.2 cmd <- 06
1268 22:11:34.985345 PCI: 00:19.0 subsystem <- 8086/5ac2
1269 22:11:34.987566 PCI: 00:19.0 cmd <- 02
1270 22:11:34.989500 PCI: 00:1b.0 cmd <- 06
1271 22:11:34.993528 PCI: 00:1c.0 subsystem <- 8086/5acc
1272 22:11:34.995611 PCI: 00:1c.0 cmd <- 06
1273 22:11:34.997994 PCI: 00:1f.0 cmd <- 07
1274 22:11:35.002277 PCI: 00:1f.1 subsystem <- 8086/5ad4
1275 22:11:35.003753 PCI: 00:1f.1 cmd <- 03
1276 22:11:35.008528 PCI: 01:00.0 subsystem <- 8086/095a
1277 22:11:35.010763 PCI: 01:00.0 cmd <- 02
1278 22:11:35.014737 done.
1279 22:11:35.020365 BS: BS_DEV_ENABLE times (us): entry 167 run 112040 exit 0
1280 22:11:35.025349 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1281 22:11:35.028259 Initializing devices...
1282 22:11:35.030081 Root Device init ...
1283 22:11:35.034097 Root Device init finished in 2130 usecs
1284 22:11:35.037993 CPU_CLUSTER: 0 init ...
1285 22:11:35.039778 MTRR: Physical address space:
1286 22:11:35.046331 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1287 22:11:35.052885 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1288 22:11:35.058357 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1289 22:11:35.065350 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1290 22:11:35.070828 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1291 22:11:35.077079 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1292 22:11:35.083275 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1293 22:11:35.087677 MTRR: Fixed MSR 0x250 0x0606060606060606
1294 22:11:35.091748 MTRR: Fixed MSR 0x258 0x0606060606060606
1295 22:11:35.095771 MTRR: Fixed MSR 0x259 0x0000000000000000
1296 22:11:35.100106 MTRR: Fixed MSR 0x268 0x0606060606060606
1297 22:11:35.104440 MTRR: Fixed MSR 0x269 0x0606060606060606
1298 22:11:35.107802 MTRR: Fixed MSR 0x26a 0x0606060606060606
1299 22:11:35.112300 MTRR: Fixed MSR 0x26b 0x0606060606060606
1300 22:11:35.116149 MTRR: Fixed MSR 0x26c 0x0606060606060606
1301 22:11:35.120296 MTRR: Fixed MSR 0x26d 0x0606060606060606
1302 22:11:35.124497 MTRR: Fixed MSR 0x26e 0x0606060606060606
1303 22:11:35.128330 MTRR: Fixed MSR 0x26f 0x0606060606060606
1304 22:11:35.131108 call enable_fixed_mtrr()
1305 22:11:35.135007 CPU physical address size: 39 bits
1306 22:11:35.139547 MTRR: default type WB/UC MTRR counts: 6/8.
1307 22:11:35.142958 MTRR: WB selected as default type.
1308 22:11:35.148969 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1309 22:11:35.155128 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1310 22:11:35.161611 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1311 22:11:35.167405 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1312 22:11:35.173665 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1313 22:11:35.179524 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1314 22:11:35.181029
1315 22:11:35.182081 MTRR check
1316 22:11:35.184164 Fixed MTRRs : Enabled
1317 22:11:35.186151 Variable MTRRs: Enabled
1318 22:11:35.186593
1319 22:11:35.189539 Detected 4 core, 4 thread CPU.
1320 22:11:35.192545 Will perform SMM setup.
1321 22:11:35.197348 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1322 22:11:35.200274 CBFS @ 205000 size 17b000
1323 22:11:35.205173 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1324 22:11:35.209393 CBFS: Locating 'cpu_microcode_blob.bin'
1325 22:11:35.212725 CBFS: Found @ offset 11d40 size 4000
1326 22:11:35.217406 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1327 22:11:35.222221 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1328 22:11:35.229805 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1329 22:11:35.234071 Processing 16 relocs. Offset value of 0x00030000
1330 22:11:35.237021 Attempting to start 3 APs
1331 22:11:35.240404 Waiting for 10ms after sending INIT.
1332 22:11:35.256134 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 6.
1333 22:11:35.257881 done.
1334 22:11:35.260309 AP: slot 2 apic_id 4.
1335 22:11:35.262323 AP: slot 3 apic_id 2.
1336 22:11:35.266172 Waiting for 2nd SIPI to complete...done.
1337 22:11:35.274058 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1338 22:11:35.277878 Processing 12 relocs. Offset value of 0x00038000
1339 22:11:35.284952 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1340 22:11:35.289078 Installing SMM handler to 0x7b000000
1341 22:11:35.298380 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1342 22:11:35.301518 Processing 229 relocs. Offset value of 0x7b010000
1343 22:11:35.310027 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1344 22:11:35.314167 Processing 12 relocs. Offset value of 0x7b008000
1345 22:11:35.320521 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1346 22:11:35.325421 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1347 22:11:35.331357 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1348 22:11:35.337663 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1349 22:11:35.340609 Clearing SMI status registers
1350 22:11:35.343529 New SMBASE 0x7afff800
1351 22:11:35.345553 Relocation complete.
1352 22:11:35.348095 New SMBASE 0x7b000000
1353 22:11:35.350243 Relocation complete.
1354 22:11:35.352335 New SMBASE 0x7afff400
1355 22:11:35.354760 Relocation complete.
1356 22:11:35.356783 New SMBASE 0x7afffc00
1357 22:11:35.359012 Relocation complete.
1358 22:11:35.360312 Initializing CPU #0
1359 22:11:35.364516 CPU: vendor Intel device 506c9
1360 22:11:35.367921 CPU: family 06, model 5c, stepping 09
1361 22:11:35.370413 CPU #0 initialized
1362 22:11:35.371754 Initializing CPU #3
1363 22:11:35.374418 Initializing CPU #1
1364 22:11:35.376968 CPU: vendor Intel device 506c9
1365 22:11:35.381141 CPU: family 06, model 5c, stepping 09
1366 22:11:35.383893 CPU: vendor Intel device 506c9
1367 22:11:35.388937 CPU: family 06, model 5c, stepping 09
1368 22:11:35.389873 Initializing CPU #2
1369 22:11:35.392827 CPU #3 initialized
1370 22:11:35.394982 CPU: vendor Intel device 506c9
1371 22:11:35.398867 CPU: family 06, model 5c, stepping 09
1372 22:11:35.401211 CPU #1 initialized
1373 22:11:35.403400 CPU #2 initialized
1374 22:11:35.404726 Enabling SMIs.
1375 22:11:35.408449 MTRR: TEMPORARY Physical address space:
1376 22:11:35.414179 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1377 22:11:35.420885 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1378 22:11:35.427259 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1379 22:11:35.433070 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1380 22:11:35.439728 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1381 22:11:35.445478 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1382 22:11:35.450004 MTRR: default type WB/UC MTRR counts: 10/8.
1383 22:11:35.453509 MTRR: UC selected as default type.
1384 22:11:35.459799 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1385 22:11:35.465728 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1386 22:11:35.472113 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1387 22:11:35.478612 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1388 22:11:35.484663 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1389 22:11:35.491474 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1390 22:11:35.497232 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1391 22:11:35.503114 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1392 22:11:35.507846 CPU_CLUSTER: 0 init finished in 466483 usecs
1393 22:11:35.511483 PCI: 00:00.0 init ...
1394 22:11:35.515661 PCI: 00:00.0 init finished in 2227 usecs
1395 22:11:35.518099 PCI: 00:00.1 init ...
1396 22:11:35.522015 PCI: 00:00.1 init finished in 2229 usecs
1397 22:11:35.524880 PCI: 00:00.2 init ...
1398 22:11:35.528990 PCI: 00:00.2 init finished in 2227 usecs
1399 22:11:35.531583 PCI: 00:02.0 init ...
1400 22:11:35.535512 PCI: 00:02.0 init finished in 2226 usecs
1401 22:11:35.538651 PCI: 00:03.0 init ...
1402 22:11:35.541625 PCI: 00:03.0 init finished in 2227 usecs
1403 22:11:35.544771 PCI: 00:0d.1 init ...
1404 22:11:35.549254 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1405 22:11:35.553274 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1406 22:11:35.557840 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1407 22:11:35.562077 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1408 22:11:35.570222 Disabling ACPI via APMC:Done.
1409 22:11:35.570772 SLP S3 assertion width: 50000 usecs
1410 22:11:35.574171 PCI: 00:0d.1 init finished in 27290 usecs
1411 22:11:35.576356 PCI: 00:0d.2 init ...
1412 22:11:35.581004 PCI: 00:0d.2 init finished in 2223 usecs
1413 22:11:35.583635 PCI: 00:0f.0 init ...
1414 22:11:35.587824 PCI: 00:0f.0 init finished in 2228 usecs
1415 22:11:35.589989 PCI: 00:0f.1 init ...
1416 22:11:35.594447 PCI: 00:0f.1 init finished in 2225 usecs
1417 22:11:35.596794 PCI: 00:0f.2 init ...
1418 22:11:35.601083 PCI: 00:0f.2 init finished in 2225 usecs
1419 22:11:35.605934 PCI: 00:15.0 init ...
1420 22:11:35.609652 PCI: 00:15.0 init finished in 2227 usecs
1421 22:11:35.612159 PCI: 00:16.0 init ...
1422 22:11:35.616292 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1423 22:11:35.619977 PCI: 00:16.0 init finished in 6099 usecs
1424 22:11:35.622768 PCI: 00:16.1 init ...
1425 22:11:35.626670 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1426 22:11:35.630725 PCI: 00:16.1 init finished in 6103 usecs
1427 22:11:35.633218 PCI: 00:16.2 init ...
1428 22:11:35.636567 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1429 22:11:35.640842 PCI: 00:16.2 init finished in 6094 usecs
1430 22:11:35.643178 PCI: 00:16.3 init ...
1431 22:11:35.647260 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1432 22:11:35.651545 PCI: 00:16.3 init finished in 6094 usecs
1433 22:11:35.653951 PCI: 00:17.0 init ...
1434 22:11:35.657666 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1435 22:11:35.661693 PCI: 00:17.0 init finished in 6090 usecs
1436 22:11:35.663965 PCI: 00:17.1 init ...
1437 22:11:35.668420 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1438 22:11:35.672369 PCI: 00:17.1 init finished in 6096 usecs
1439 22:11:35.676462 PCI: 00:19.0 init ...
1440 22:11:35.680464 PCI: 00:19.0 init finished in 2225 usecs
1441 22:11:35.683744 PCI: 00:1c.0 init ...
1442 22:11:35.687597 PCI: 00:1c.0 init finished in 2225 usecs
1443 22:11:35.690932 PCI: 00:1f.0 init ...
1444 22:11:35.692002 RTC Init
1445 22:11:35.695896 PCI: 00:1f.0 init finished in 3540 usecs
1446 22:11:35.698861 PCI: 00:1f.1 init ...
1447 22:11:35.703232 PCI: 00:1f.1 init finished in 2223 usecs
1448 22:11:35.705235 PCI: 01:00.0 init ...
1449 22:11:35.709725 PCI: 01:00.0 init finished in 2326 usecs
1450 22:11:35.713625 PNP: 0c09.0 init ...
1451 22:11:35.715743 Keyboard init...
1452 22:11:35.733223 PS/2 keyboard initialized on primary channel
1453 22:11:35.736778 Google Chrome EC: Initializing keyboard.
1454 22:11:35.741987 Google Chrome EC: Hello got back 11223344 status (0)
1455 22:11:35.745293 Google Chrome EC: version:
1456 22:11:35.748748 ro: coral_v1.1.7292-04956f5df
1457 22:11:35.752645 rw: coral_v1.1.7292-04956f5df
1458 22:11:35.753832 running image: 1
1459 22:11:35.757916 PNP: 0c09.0 init finished in 42067 usecs
1460 22:11:35.759977 Devices initialized
1461 22:11:35.763095 Show all devs... After init.
1462 22:11:35.766195 Root Device: enabled 1
1463 22:11:35.769316 CPU_CLUSTER: 0: enabled 1
1464 22:11:35.770127 APIC: 00: enabled 1
1465 22:11:35.772553 DOMAIN: 0000: enabled 1
1466 22:11:35.774654 PCI: 00:00.0: enabled 1
1467 22:11:35.777755 PCI: 00:00.1: enabled 1
1468 22:11:35.780652 PCI: 00:00.2: enabled 1
1469 22:11:35.782084 PCI: 00:02.0: enabled 1
1470 22:11:35.784854 PCI: 00:03.0: enabled 1
1471 22:11:35.787305 PCI: 00:0d.0: enabled 1
1472 22:11:35.789936 PCI: 00:0d.1: enabled 1
1473 22:11:35.792032 PCI: 00:0d.2: enabled 1
1474 22:11:35.794841 PCI: 00:0d.3: enabled 1
1475 22:11:35.796916 PCI: 00:0e.0: enabled 1
1476 22:11:35.799344 GENERIC: 0.0: enabled 1
1477 22:11:35.802341 PCI: 00:11.0: enabled 0
1478 22:11:35.804500 PCI: 00:12.0: enabled 0
1479 22:11:35.806799 PCI: 00:13.0: enabled 0
1480 22:11:35.809100 PCI: 00:13.1: enabled 0
1481 22:11:35.811980 PCI: 00:13.2: enabled 0
1482 22:11:35.813902 PCI: 00:13.3: enabled 0
1483 22:11:35.816596 PCI: 00:14.0: enabled 1
1484 22:11:35.818763 PCI: 01:00.0: enabled 1
1485 22:11:35.821355 PCI: 00:14.1: enabled 0
1486 22:11:35.824069 PCI: 00:15.0: enabled 1
1487 22:11:35.826240 PCI: 00:15.1: enabled 0
1488 22:11:35.828588 PCI: 00:16.0: enabled 1
1489 22:11:35.830568 I2C: 01:1a: enabled 1
1490 22:11:35.833068 PCI: 00:16.1: enabled 1
1491 22:11:35.835301 PCI: 00:16.2: enabled 1
1492 22:11:35.837768 I2C: 02:50: enabled 1
1493 22:11:35.840470 PCI: 00:16.3: enabled 1
1494 22:11:35.842594 I2C: 03:10: enabled 1
1495 22:11:35.844867 I2C: 03:39: enabled 1
1496 22:11:35.847655 PCI: 00:17.0: enabled 1
1497 22:11:35.848864 I2C: 04:15: enabled 1
1498 22:11:35.851811 I2C: 04:2c: enabled 1
1499 22:11:35.853897 PCI: 00:17.1: enabled 1
1500 22:11:35.855899 I2C: 05:09: enabled 1
1501 22:11:35.858792 PCI: 00:17.2: enabled 0
1502 22:11:35.861346 PCI: 00:17.3: enabled 0
1503 22:11:35.863413 PCI: 00:18.0: enabled 1
1504 22:11:35.865926 PCI: 00:18.1: enabled 1
1505 22:11:35.868572 PCI: 00:18.2: enabled 1
1506 22:11:35.870924 PCI: 00:18.3: enabled 0
1507 22:11:35.872958 PCI: 00:19.0: enabled 1
1508 22:11:35.876108 PCI: 00:19.1: enabled 0
1509 22:11:35.878033 PCI: 00:19.2: enabled 0
1510 22:11:35.880558 PCI: 00:1a.0: enabled 0
1511 22:11:35.883939 PCI: 00:1b.0: enabled 1
1512 22:11:35.885813 PCI: 00:1c.0: enabled 1
1513 22:11:35.888299 PCI: 00:1e.0: enabled 0
1514 22:11:35.890221 PCI: 00:1f.0: enabled 1
1515 22:11:35.892824 PNP: 0c09.0: enabled 1
1516 22:11:35.895037 PCI: 00:1f.1: enabled 1
1517 22:11:35.897153 PCI: 00:0f.0: enabled 1
1518 22:11:35.900363 PCI: 00:0f.1: enabled 1
1519 22:11:35.902766 PCI: 00:0f.2: enabled 1
1520 22:11:35.904448 APIC: 06: enabled 1
1521 22:11:35.906414 APIC: 04: enabled 1
1522 22:11:35.908103 APIC: 02: enabled 1
1523 22:11:35.914861 BS: BS_DEV_INIT times (us): entry 4966 run 878267 exit 889
1524 22:11:35.922436 ELOG: Event(A1) added with size 10 at 2023-02-23 22:11:35 UTC
1525 22:11:35.928284 ELOG: Event(16) added with size 11 at 2023-02-23 22:11:35 UTC
1526 22:11:35.931383 Erasing flash addr 421000 + 4 KiB
1527 22:11:36.015681 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1528 22:11:36.021445 ELOG: Event(A0) added with size 9 at 2023-02-23 22:11:36 UTC
1529 22:11:36.026800 elog_add_boot_reason: Logged dev mode boot
1530 22:11:36.028072 Finalize devices...
1531 22:11:36.030166 Devices finalized
1532 22:11:36.035221 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1533 22:11:36.041699 BS: BS_POST_DEVICE times (us): entry 80304 run 3930 exit 5245
1534 22:11:36.046764 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1535 22:11:36.052324 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1536 22:11:36.055628 CBFS @ 205000 size 17b000
1537 22:11:36.060062 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1538 22:11:36.063699 CBFS: Locating 'fallback/dsdt.aml'
1539 22:11:36.067662 CBFS: Found @ offset b7600 size 2e40
1540 22:11:36.072295 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1541 22:11:36.075533 CBFS @ 205000 size 17b000
1542 22:11:36.080190 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1543 22:11:36.083592 CBFS: Locating 'fallback/slic'
1544 22:11:36.087472 CBFS: 'fallback/slic' not found.
1545 22:11:36.091156 ACPI: Writing ACPI tables at 7ab10000.
1546 22:11:36.092849 ACPI: * FACS
1547 22:11:36.094554 ACPI: * DSDT
1548 22:11:36.097848 Ramoops buffer: 0x100000@0x7aa10000.
1549 22:11:36.101070 ACPI: * FADT
1550 22:11:36.101865 SCI is IRQ9
1551 22:11:36.106299 ACPI: added table 1/32, length now 40
1552 22:11:36.107912 ACPI: * SSDT
1553 22:11:36.111803 Found 1 CPU(s) with 4 core(s) each.
1554 22:11:36.114597 Turbo is available and visible
1555 22:11:36.119875 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1556 22:11:36.125006 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1557 22:11:36.129827 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1558 22:11:36.135751 PSS: 800MHz power 4213 control 0x800 status 0x800
1559 22:11:36.140251 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1560 22:11:36.145479 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1561 22:11:36.150154 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1562 22:11:36.154470 PSS: 800MHz power 4213 control 0x800 status 0x800
1563 22:11:36.159889 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1564 22:11:36.165414 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1565 22:11:36.170249 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1566 22:11:36.175535 PSS: 800MHz power 4213 control 0x800 status 0x800
1567 22:11:36.181127 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1568 22:11:36.185692 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1569 22:11:36.190993 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1570 22:11:36.195624 PSS: 800MHz power 4213 control 0x800 status 0x800
1571 22:11:36.201320 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1572 22:11:36.204987 Error: Could not locate 'wifi_sar' in VPD
1573 22:11:36.209525 Error: failed from getting SAR limits!
1574 22:11:36.214067 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1575 22:11:36.218689 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1576 22:11:36.225775 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1577 22:11:36.231235 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1578 22:11:36.234527 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1579 22:11:36.238011 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1580 22:11:36.242821 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1581 22:11:36.248084 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1582 22:11:36.253483 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1583 22:11:36.257463 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1584 22:11:36.261758 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1585 22:11:36.267529 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1586 22:11:36.271951 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1587 22:11:36.276151 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1588 22:11:36.281466 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1589 22:11:36.285451 ACPI: added table 2/32, length now 44
1590 22:11:36.286573 ACPI: * MCFG
1591 22:11:36.290895 ACPI: added table 3/32, length now 48
1592 22:11:36.292286 ACPI: * TCPA
1593 22:11:36.294976 TCPA log created at 7aa00000
1594 22:11:36.299235 ACPI: added table 4/32, length now 52
1595 22:11:36.300033 ACPI: * MADT
1596 22:11:36.301597 SCI is IRQ9
1597 22:11:36.305899 ACPI: added table 5/32, length now 56
1598 22:11:36.307614 current = 7ab14920
1599 22:11:36.312462 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1600 22:11:36.316022 CBFS @ 205000 size 17b000
1601 22:11:36.320354 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1602 22:11:36.324853 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1603 22:11:36.327610 CBFS: Found @ offset 2e1c0 size be8
1604 22:11:36.330107 Added 4CH DMIC array.
1605 22:11:36.335378 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1606 22:11:36.337923 CBFS @ 205000 size 17b000
1607 22:11:36.343696 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1608 22:11:36.347464 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1609 22:11:36.350868 CBFS: Found @ offset 2ef00 size 64
1610 22:11:36.356262 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1611 22:11:36.358654 CBFS @ 205000 size 17b000
1612 22:11:36.364438 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1613 22:11:36.368824 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1614 22:11:36.372260 CBFS: Found @ offset 2ef00 size 64
1615 22:11:36.374483 Added Dialog_7219 codec.
1616 22:11:36.379299 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1617 22:11:36.381812 CBFS @ 205000 size 17b000
1618 22:11:36.386831 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1619 22:11:36.392176 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1620 22:11:36.395714 CBFS: Found @ offset 2ee00 size 74
1621 22:11:36.398026 Added Maxim_98357 codec.
1622 22:11:36.400069 ACPI: * NHLT
1623 22:11:36.404116 ACPI: added table 6/32, length now 60
1624 22:11:36.406179 ACPI: * IGD OpRegion
1625 22:11:36.407984 ACPI: * HPET
1626 22:11:36.411533 ACPI: added table 7/32, length now 64
1627 22:11:36.412815 ACPI: done.
1628 22:11:36.415579 ACPI tables: 30656 bytes.
1629 22:11:36.418390 smbios_write_tables: 7a9fd000
1630 22:11:36.420593 Create SMBIOS type 17
1631 22:11:36.424247 Root Device (Google Coral)
1632 22:11:36.428967 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1633 22:11:36.430971 APIC: 00 (Intel Apollolake SOC)
1634 22:11:36.433887 DOMAIN: 0000 (Intel Apollolake SOC)
1635 22:11:36.437396 PCI: 00:00.0 (Intel Apollolake SOC)
1636 22:11:36.441456 PCI: 00:00.1 (Intel Apollolake SOC)
1637 22:11:36.446645 PCI: 00:00.2 (Intel Apollolake SOC)
1638 22:11:36.448142 PCI: 00:02.0 (Intel Apollolake SOC)
1639 22:11:36.452195 PCI: 00:03.0 (Intel Apollolake SOC)
1640 22:11:36.456640 PCI: 00:0d.0 (Intel Apollolake SOC)
1641 22:11:36.459102 PCI: 00:0d.1 (Intel Apollolake SOC)
1642 22:11:36.464013 PCI: 00:0d.2 (Intel Apollolake SOC)
1643 22:11:36.466410 PCI: 00:0d.3 (Intel Apollolake SOC)
1644 22:11:36.470221 PCI: 00:0e.0 (Intel Apollolake SOC)
1645 22:11:36.475710 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1646 22:11:36.478305 PCI: 00:11.0 (Intel Apollolake SOC)
1647 22:11:36.482658 PCI: 00:12.0 (Intel Apollolake SOC)
1648 22:11:36.486374 PCI: 00:13.0 (Intel Apollolake SOC)
1649 22:11:36.489309 PCI: 00:13.1 (Intel Apollolake SOC)
1650 22:11:36.492566 PCI: 00:13.2 (Intel Apollolake SOC)
1651 22:11:36.496743 PCI: 00:13.3 (Intel Apollolake SOC)
1652 22:11:36.499920 PCI: 00:14.0 (Intel Apollolake SOC)
1653 22:11:36.502856 PCI: 01:00.0 (Intel WiFi)
1654 22:11:36.506611 PCI: 00:14.1 (Intel Apollolake SOC)
1655 22:11:36.510060 PCI: 00:15.0 (Intel Apollolake SOC)
1656 22:11:36.513573 PCI: 00:15.1 (Intel Apollolake SOC)
1657 22:11:36.517014 PCI: 00:16.0 (Intel Apollolake SOC)
1658 22:11:36.522660 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1659 22:11:36.526029 PCI: 00:16.1 (Intel Apollolake SOC)
1660 22:11:36.529395 PCI: 00:16.2 (Intel Apollolake SOC)
1661 22:11:36.531619 I2C: 02:50 (I2C TPM)
1662 22:11:36.535707 PCI: 00:16.3 (Intel Apollolake SOC)
1663 22:11:36.538238 I2C: 03:10 (I2C Device)
1664 22:11:36.539974 I2C: 03:39 (I2C Device)
1665 22:11:36.543849 PCI: 00:17.0 (Intel Apollolake SOC)
1666 22:11:36.546303 I2C: 04:15 (I2C Device)
1667 22:11:36.548647 I2C: 04:2c (I2C HID Device)
1668 22:11:36.552594 PCI: 00:17.1 (Intel Apollolake SOC)
1669 22:11:36.555742 I2C: 05:09 (I2C HID Device)
1670 22:11:36.559092 PCI: 00:17.2 (Intel Apollolake SOC)
1671 22:11:36.562612 PCI: 00:17.3 (Intel Apollolake SOC)
1672 22:11:36.566336 PCI: 00:18.0 (Intel Apollolake SOC)
1673 22:11:36.569783 PCI: 00:18.1 (Intel Apollolake SOC)
1674 22:11:36.574012 PCI: 00:18.2 (Intel Apollolake SOC)
1675 22:11:36.577426 PCI: 00:18.3 (Intel Apollolake SOC)
1676 22:11:36.580789 PCI: 00:19.0 (Intel Apollolake SOC)
1677 22:11:36.584154 PCI: 00:19.1 (Intel Apollolake SOC)
1678 22:11:36.587844 PCI: 00:19.2 (Intel Apollolake SOC)
1679 22:11:36.592024 PCI: 00:1a.0 (Intel Apollolake SOC)
1680 22:11:36.595445 PCI: 00:1b.0 (Intel Apollolake SOC)
1681 22:11:36.598681 PCI: 00:1c.0 (Intel Apollolake SOC)
1682 22:11:36.602251 PCI: 00:1e.0 (Intel Apollolake SOC)
1683 22:11:36.605745 PCI: 00:1f.0 (Intel Apollolake SOC)
1684 22:11:36.609029 PNP: 0c09.0 (Google Chrome EC)
1685 22:11:36.612579 PCI: 00:1f.1 (Intel Apollolake SOC)
1686 22:11:36.614549 PCI: 00:0f.0 (unknown)
1687 22:11:36.617255 PCI: 00:0f.1 (unknown)
1688 22:11:36.619367 PCI: 00:0f.2 (unknown)
1689 22:11:36.621446 APIC: 06 (unknown)
1690 22:11:36.623528 APIC: 04 (unknown)
1691 22:11:36.625787 APIC: 02 (unknown)
1692 22:11:36.627940 SMBIOS tables: 839 bytes.
1693 22:11:36.631951 Writing table forward entry at 0x00000500
1694 22:11:36.638256 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1695 22:11:36.642447 Writing coreboot table at 0x7ab34000
1696 22:11:36.648307 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1697 22:11:36.652599 1. 0000000000001000-000000000009ffff: RAM
1698 22:11:36.656690 2. 00000000000a0000-00000000000fffff: RESERVED
1699 22:11:36.660911 3. 0000000000100000-000000000fffffff: RAM
1700 22:11:36.665646 4. 0000000010000000-0000000012150fff: RESERVED
1701 22:11:36.670145 5. 0000000012151000-000000007a9fcfff: RAM
1702 22:11:36.676394 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1703 22:11:36.680645 7. 000000007b000000-000000007fffffff: RESERVED
1704 22:11:36.685106 8. 00000000d0000000-00000000d0ffffff: RESERVED
1705 22:11:36.690698 9. 00000000e0000000-00000000efffffff: RESERVED
1706 22:11:36.695372 10. 00000000fed10000-00000000fed17fff: RESERVED
1707 22:11:36.699559 11. 0000000100000000-000000017fffffff: RAM
1708 22:11:36.703283 Graphics framebuffer located at 0xb0000000
1709 22:11:36.707006 Passing 6 GPIOs to payload:
1710 22:11:36.712571 NAME | PORT | POLARITY | VALUE
1711 22:11:36.717282 write protect | undefined | high | high
1712 22:11:36.722075 recovery | undefined | high | high
1713 22:11:36.728200 lid | undefined | high | low
1714 22:11:36.733201 power | undefined | high | high
1715 22:11:36.738535 oprom | undefined | high | high
1716 22:11:36.743659 EC in RW | 0x00000029 | high | high
1717 22:11:36.748328 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1718 22:11:36.750696 CBFS @ 205000 size 17b000
1719 22:11:36.756204 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1720 22:11:36.762800 Wrote coreboot table at: 7ab34000, 0x5f4 bytes, checksum 73f0
1721 22:11:36.765283 coreboot table: 1548 bytes.
1722 22:11:36.768496 IMD ROOT 0. 7afff000 00001000
1723 22:11:36.772198 IMD SMALL 1. 7affe000 00001000
1724 22:11:36.775572 FSP MEMORY 2. 7abfe000 00400000
1725 22:11:36.779051 CONSOLE 3. 7abde000 00020000
1726 22:11:36.782052 TIME STAMP 4. 7abdd000 00000400
1727 22:11:36.785106 VBOOT 5. 7abdc000 00000c0c
1728 22:11:36.789192 MRC DATA 6. 7abd0000 0000b2d0
1729 22:11:36.792276 ROMSTG STCK 7. 7abcf000 00000400
1730 22:11:36.794865 AFTER CAR 8. 7abc5000 0000a000
1731 22:11:36.798971 RAMSTAGE 9. 7ab77000 0004e000
1732 22:11:36.801945 REFCODE 10. 7ab4d000 0002a000
1733 22:11:36.805446 ACPI GNVS 11. 7ab4c000 00001000
1734 22:11:36.808679 SMM BACKUP 12. 7ab3c000 00010000
1735 22:11:36.811871 COREBOOT 13. 7ab34000 00008000
1736 22:11:36.815178 ACPI 14. 7ab10000 00024000
1737 22:11:36.818326 RAMOOPS 15. 7aa10000 00100000
1738 22:11:36.821512 TCPA LOG 16. 7aa00000 00010000
1739 22:11:36.824550 EXT VBT17. 7a9fe000 0000180a
1740 22:11:36.827748 SMBIOS 18. 7a9fd000 00000800
1741 22:11:36.830046 IMD small region:
1742 22:11:36.833806 IMD ROOT 0. 7affec00 00000400
1743 22:11:36.837063 FSP RUNTIME 1. 7affebe0 00000004
1744 22:11:36.839942 VBOOT SEL 2. 7affebc0 00000008
1745 22:11:36.844242 EC HOSTEVENT 3. 7affeba0 00000004
1746 22:11:36.847847 POWER STATE 4. 7affeb60 00000040
1747 22:11:36.850723 ROMSTAGE 5. 7affeb40 00000004
1748 22:11:36.856038 VARMRC DATA 6. 7affeb00 00000028
1749 22:11:36.857969 MEM INFO 7. 7affe9a0 00000141
1750 22:11:36.861893 VPD 8. 7affe920 0000006c
1751 22:11:36.865688 GNVS PTR 9. 7affe900 00000004
1752 22:11:36.870292 BS: BS_WRITE_TABLES times (us): entry 0 run 813727 exit 0
1753 22:11:36.876107 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1754 22:11:36.878918 CBFS @ 205000 size 17b000
1755 22:11:36.884030 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1756 22:11:36.888000 CBFS: Locating 'fallback/payload'
1757 22:11:36.891273 CBFS: Found @ offset f6d00 size 36dd4
1758 22:11:36.895670 Loading segment from ROM address 0xff37cd38
1759 22:11:36.897859 code (compression=0)
1760 22:11:36.906233 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1761 22:11:36.910592 Loading segment from ROM address 0xff37cd54
1762 22:11:36.913192 Entry Point 0x30104040
1763 22:11:36.923440 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1764 22:11:36.927627 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1765 22:11:36.936040 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1766 22:11:36.938173 it's not compressed!
1767 22:11:36.965197 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1768 22:11:36.971999 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1769 22:11:36.977984 dest 30104040, end 303555b0, bouncebuffer ffffffff
1770 22:11:36.979276 Loaded segments
1771 22:11:36.991006 CSE FWSTS1: 0x80000245
1772 22:11:36.993175 CSE FWSTS2: 0x3b850000
1773 22:11:36.995718 CSE FWSTS3: 0x00000000
1774 22:11:36.998807 CSE FWSTS4: 0x00080000
1775 22:11:37.000412 CSE FWSTS5: 0x00000000
1776 22:11:37.002661 CSE FWSTS6: 0x40000000
1777 22:11:37.006081 ME: Manufacturing Mode : NO
1778 22:11:37.009653 ME: FPF status : fused
1779 22:11:37.015641 BS: BS_PAYLOAD_LOAD times (us): entry 175 run 107727 exit 29901
1780 22:11:37.020217 Jumping to boot code at 30104040(7ab34000)
1781 22:11:37.028340 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1782 22:11:37.028790
1783 22:11:37.029502
1784 22:11:37.029885
1785 22:11:37.032512 Starting depthcharge on coral...
1786 22:11:37.033045
1787 22:11:37.034580 end: 2.2.3 depthcharge-start (duration 00:00:12) [common]
1788 22:11:37.035112 start: 2.2.4 bootloader-commands (timeout 00:04:39) [common]
1789 22:11:37.035537 Setting prompt string to ['coral:']
1790 22:11:37.035943 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:39)
1791 22:11:37.040220 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1792 22:11:37.040675
1793 22:11:37.047292 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1794 22:11:37.047751
1795 22:11:37.049488 BIOS MMAP details:
1796 22:11:37.050092
1797 22:11:37.052358 IFD Base Offset : 0x1000
1798 22:11:37.052804
1799 22:11:37.055240 IFD End Offset : 0xf7f000
1800 22:11:37.055695
1801 22:11:37.057412 MMAP Size : 0xf7e000
1802 22:11:37.057867
1803 22:11:37.060727 MMAP Start : 0xff082000
1804 22:11:37.061181
1805 22:11:37.066265 The GBB signature is at 0x30004040 and is: 24 47 42 42
1806 22:11:37.068698
1807 22:11:37.073261 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1808 22:11:37.073710
1809 22:11:37.074379
1810 22:11:37.074749
1811 22:11:37.075465 Setting prompt string to ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1813 22:11:37.177182 coral:enet dhcp
1814 22:11:37.177885 bootloader-commands: Wait for prompt ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:39)
1815 22:11:37.181137 enet dhcp
1816 22:11:37.181608
1817 22:11:37.182357 Waiting for link
1818 22:11:37.726164
1819 22:11:37.728769 R8152: Initializing
1820 22:11:37.729270
1821 22:11:37.731022 Version 9 (ocp_data = 6010)
1822 22:11:37.731949
1823 22:11:37.734520 R8152: Done initializing
1824 22:11:37.735018
1825 22:11:37.736361 Adding net device
1826 22:11:37.937621
1827 22:11:37.938742 done.
1828 22:11:37.939193
1829 22:11:37.940828 MAC: 00:e0:4c:68:0a:3b
1830 22:11:37.941332
1831 22:11:37.943001 Sending DHCP discover... done.
1832 22:11:37.943986
1833 22:11:37.946219 Waiting for reply... done.
1834 22:11:37.946798
1835 22:11:37.949020 Sending DHCP request... done.
1836 22:11:37.949516
1837 22:11:37.953615 Waiting for reply... done.
1838 22:11:37.954121
1839 22:11:37.956574 My ip is 192.168.201.10
1840 22:11:37.957100
1841 22:11:37.960233 The DHCP server ip is 192.168.201.1
1842 22:11:37.960765
1843 22:11:37.961173
1845 22:11:38.063548 coral: tftpboot 192.168.201.1 9305600/tftp-deploy-y_t8aesl/kernel/bzImage 9305600/tftp-deploy-y_t8aesl/kernel/cmdline 9305600/tftp-deploy-y_t8aesl/ramdisk/ramdisk.cpio.gz
1846 22:11:38.064247 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}']
1847 22:11:38.064730 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 00:04:38)
1848 22:11:38.067192 tftpboot 192.168.201.1 9305600/tftp-deploy-y_t8aesl/kernel/bzImagoy-y_t8aesl/kernel/cmdline 9305600/tftp-deploy-y_t8aesl/ramdisk/ramdisk.cpio.gz
1849 22:11:38.067721
1850 22:11:38.068472 Waiting for link
1851 22:11:38.269334
1852 22:11:38.270367 done.
1853 22:11:38.270870
1854 22:11:38.271612 MAC: 00:e0:4c:68:0a:3b
1855 22:11:38.272669
1856 22:11:38.275693 Sending DHCP discover... done.
1857 22:11:38.276201
1858 22:11:38.278026 Waiting for reply... done.
1859 22:11:38.278576
1860 22:11:38.281174 Sending DHCP request... done.
1861 22:11:38.281697
1862 22:11:38.283461 Waiting for reply... done.
1863 22:11:38.283965
1864 22:11:38.285917 My ip is 192.168.201.10
1865 22:11:38.286441
1866 22:11:38.289499 The DHCP server ip is 192.168.201.1
1867 22:11:38.290006
1868 22:11:38.295842 TFTP server IP predefined by user: 192.168.201.1
1869 22:11:38.296378
1870 22:11:38.301410 Bootfile predefined by user: 9305600/tftp-deploy-y_t8aesl/kernel/bzImage
1871 22:11:38.302342
1872 22:11:38.305007 Sending tftp read request... done.
1873 22:11:38.305455
1874 22:11:38.309260 Waiting for the transfer...
1875 22:11:38.310262
1876 22:11:38.681126 00000000 ################################################################
1877 22:11:38.682173
1878 22:11:39.033775 00080000 ################################################################
1879 22:11:39.034821
1880 22:11:39.378836 00100000 ################################################################
1881 22:11:39.379789
1882 22:11:39.746386 00180000 ################################################################
1883 22:11:39.747341
1884 22:11:40.107041 00200000 ################################################################
1885 22:11:40.107996
1886 22:11:40.454463 00280000 ################################################################
1887 22:11:40.455434
1888 22:11:40.753640 00300000 ################################################################
1889 22:11:40.754051
1890 22:11:41.022831 00380000 ################################################################
1891 22:11:41.023834
1892 22:11:41.290524 00400000 ################################################################
1893 22:11:41.291317
1894 22:11:41.533991 00480000 ################################################################
1895 22:11:41.534470
1896 22:11:41.819276 00500000 ################################################################
1897 22:11:41.819644
1898 22:11:42.107682 00580000 ################################################################
1899 22:11:42.108177
1900 22:11:42.392899 00600000 ################################################################
1901 22:11:42.393738
1902 22:11:42.680620 00680000 ################################################################
1903 22:11:42.681647
1904 22:11:42.920748 00700000 ################################################################
1905 22:11:42.921241
1906 22:11:43.174792 00780000 ################################################################
1907 22:11:43.175377
1908 22:11:43.460948 00800000 ################################################################
1909 22:11:43.461741
1910 22:11:43.743393 00880000 ################################################################
1911 22:11:43.744811
1912 22:11:44.026394 00900000 ################################################################
1913 22:11:44.027514
1914 22:11:44.298978 00980000 ################################################################
1915 22:11:44.299975
1916 22:11:44.569909 00a00000 ################################################################
1917 22:11:44.570743
1918 22:11:44.856136 00a80000 ################################################################
1919 22:11:44.856690
1920 22:11:45.134388 00b00000 ################################################################
1921 22:11:45.134872
1922 22:11:45.393378 00b80000 ################################################################
1923 22:11:45.393762
1924 22:11:45.671850 00c00000 ################################################################
1925 22:11:45.672261
1926 22:11:45.945799 00c80000 ################################################################
1927 22:11:45.946247
1928 22:11:46.225828 00d00000 ################################################################
1929 22:11:46.226343
1930 22:11:46.298089 00d80000 ################# done.
1931 22:11:46.298227
1932 22:11:46.301613 The bootfile was 14287808 bytes long.
1933 22:11:46.301704
1934 22:11:46.304886 Sending tftp read request... done.
1935 22:11:46.305303
1936 22:11:46.308121 Waiting for the transfer...
1937 22:11:46.308211
1938 22:11:46.568666 00000000 ################################################################
1939 22:11:46.569063
1940 22:11:46.835177 00080000 ################################################################
1941 22:11:46.835871
1942 22:11:47.122174 00100000 ################################################################
1943 22:11:47.122572
1944 22:11:47.397249 00180000 ################################################################
1945 22:11:47.398042
1946 22:11:47.681776 00200000 ################################################################
1947 22:11:47.682701
1948 22:11:47.966654 00280000 ################################################################
1949 22:11:47.967630
1950 22:11:48.223775 00300000 ################################################################
1951 22:11:48.224184
1952 22:11:48.500844 00380000 ################################################################
1953 22:11:48.501307
1954 22:11:48.751542 00400000 ################################################################
1955 22:11:48.752204
1956 22:11:49.020222 00480000 ################################################################
1957 22:11:49.020629
1958 22:11:49.305747 00500000 ################################################################
1959 22:11:49.306274
1960 22:11:49.587835 00580000 ################################################################
1961 22:11:49.588976
1962 22:11:49.872564 00600000 ################################################################
1963 22:11:49.873453
1964 22:11:50.153702 00680000 ################################################################
1965 22:11:50.154707
1966 22:11:50.419360 00700000 ################################################################
1967 22:11:50.420415
1968 22:11:50.688523 00780000 ################################################################
1969 22:11:50.689849
1970 22:11:50.850941 00800000 ##################################### done.
1971 22:11:50.851074
1972 22:11:50.855317 Sending tftp read request... done.
1973 22:11:50.855407
1974 22:11:50.857126 Waiting for the transfer...
1975 22:11:50.857577
1976 22:11:50.859221 00000000 # done.
1977 22:11:50.859717
1978 22:11:50.868775 Command line loaded dynamically from TFTP file: 9305600/tftp-deploy-y_t8aesl/kernel/cmdline
1979 22:11:50.868866
1980 22:11:50.891760 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/9305600/extract-nfsrootfs-udllk8bb,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1981 22:11:50.897630
1982 22:11:50.901384 Shutting down all USB controllers.
1983 22:11:50.901550
1984 22:11:50.903723 Removing current net device
1985 22:11:50.906616
1986 22:11:50.906806 Finalizing Coreboot
1987 22:11:50.906956
1988 22:11:50.911302 Exiting depthcharge with code 4 at timestamp: 20969283
1989 22:11:50.911522
1990 22:11:50.912370
1991 22:11:50.913627 end: 2.2.4 bootloader-commands (duration 00:00:14) [common]
1992 22:11:50.913889 start: 2.2.5 auto-login-action (timeout 00:04:25) [common]
1993 22:11:50.914087 Setting prompt string to ['Linux version [0-9]']
1994 22:11:50.914296 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}']
1995 22:11:50.914475 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)
1996 22:11:50.914907 Starting kernel ...
1997 22:11:50.915121
1998 22:11:50.915292
1999 22:11:52.722669
2000 22:11:52.725640 start: 2.2.5.1 login-action (timeout 00:04:23) [common]
2001 22:11:52.726334 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.
2002 22:11:52.726855 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
2003 22:11:52.727321 Using line separator: #'\n'#
2004 22:11:52.727700 No login prompt set.
2005 22:11:52.728067 Parsing kernel messages
2006 22:11:52.728410 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2007 22:11:52.729073 [login-action] Waiting for messages, (timeout 00:04:23)
2008 22:11:52.745445 [ 0.000000] Linux version 5.10.167-cip26 (KernelCI@build-j1096778-x86-64-gcc-10-x86-64-defconfig-x86-chromeboxqcpl) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Thu Feb 23 21:51:29 UTC 2023
2009 22:11:52.769024 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/9305600/extract-nfsrootfs-udllk8bb,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2010 22:11:52.778351 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
2011 22:11:52.785490 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
2012 22:11:52.792812 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
2013 22:11:52.799532 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
2014 22:11:52.806086 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
2015 22:11:52.813341 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
2016 22:11:52.823798 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
2017 22:11:52.829494 [ 0.000000] BIOS-provided physical RAM map:
2018 22:11:52.836155 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
2019 22:11:52.844071 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
2020 22:11:52.851612 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
2021 22:11:52.859049 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
2022 22:11:52.867038 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
2023 22:11:52.874393 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
2024 22:11:52.882068 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
2025 22:11:52.889702 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
2026 22:11:52.898248 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
2027 22:11:52.905169 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
2028 22:11:52.913658 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
2029 22:11:52.920386 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
2030 22:11:52.925690 [ 0.000000] NX (Execute Disable) protection: active
2031 22:11:52.930101 [ 0.000000] SMBIOS 2.7 present.
2032 22:11:52.935226 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
2033 22:11:52.940853 [ 0.000000] tsc: Detected 1094.400 MHz processor
2034 22:11:52.947170 [ 0.000055] last_pfn = 0x180000 max_arch_pfn = 0x400000000
2035 22:11:52.954257 [ 0.000311] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
2036 22:11:52.960292 [ 0.001181] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
2037 22:11:52.969044 [ 0.005311] check: Scanning 1 areas for low memory corruption
2038 22:11:52.971701 [ 0.005324] Using GB pages for direct mapping
2039 22:11:52.977421 [ 0.005730] RAMDISK: [mem 0x377b7000-0x37ffffff]
2040 22:11:52.982632 [ 0.005739] ACPI: Early table checksum verification disabled
2041 22:11:52.989797 [ 0.005747] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
2042 22:11:52.999298 [ 0.005758] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
2043 22:11:53.008303 [ 0.005772] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
2044 22:11:53.018166 [ 0.005785] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
2045 22:11:53.023595 [ 0.005796] ACPI: FACS 0x000000007AB10240 000040
2046 22:11:53.028553 [ 0.005805] ACPI: FACS 0x000000007AB10240 000040
2047 22:11:53.038233 [ 0.005814] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
2048 22:11:53.047424 [ 0.005824] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
2049 22:11:53.056921 [ 0.005834] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
2050 22:11:53.066036 [ 0.005844] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
2051 22:11:53.076738 [ 0.005854] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
2052 22:11:53.086336 [ 0.005864] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
2053 22:11:53.093196 [ 0.005874] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
2054 22:11:53.101423 [ 0.005879] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
2055 22:11:53.109515 [ 0.005883] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2056 22:11:53.117685 [ 0.005887] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2057 22:11:53.125114 [ 0.005891] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
2058 22:11:53.132223 [ 0.005895] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
2059 22:11:53.140510 [ 0.005899] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
2060 22:11:53.148364 [ 0.005903] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
2061 22:11:53.156687 [ 0.005907] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
2062 22:11:53.163750 [ 0.005911] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
2063 22:11:53.168994 [ 0.006032] No NUMA configuration found
2064 22:11:53.175900 [ 0.006037] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
2065 22:11:53.182489 [ 0.006046] NODE_DATA(0) allocated [mem 0x17fff9000-0x17fffcfff]
2066 22:11:53.185915 [ 0.006093] Zone ranges:
2067 22:11:53.191976 [ 0.006097] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2068 22:11:53.198834 [ 0.006104] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2069 22:11:53.206264 [ 0.006110] Normal [mem 0x0000000100000000-0x000000017fffffff]
2070 22:11:53.211128 [ 0.006116] Movable zone start for each node
2071 22:11:53.214982 [ 0.006120] Early memory node ranges
2072 22:11:53.221441 [ 0.006124] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2073 22:11:53.228360 [ 0.006128] node 0: [mem 0x0000000000100000-0x000000000fffffff]
2074 22:11:53.236384 [ 0.006132] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
2075 22:11:53.242987 [ 0.006136] node 0: [mem 0x0000000100000000-0x000000017fffffff]
2076 22:11:53.250125 [ 0.006142] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
2077 22:11:53.256667 [ 0.006173] On node 0, zone DMA: 1 pages in unavailable ranges
2078 22:11:53.265545 [ 0.006225] On node 0, zone DMA: 96 pages in unavailable ranges
2079 22:11:53.271114 [ 0.012924] On node 0, zone DMA32: 8529 pages in unavailable ranges
2080 22:11:53.277472 [ 0.020390] On node 0, zone Normal: 22019 pages in unavailable ranges
2081 22:11:53.285692 [ 0.020423] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2082 22:11:53.290588 [ 0.020721] ACPI: PM-Timer IO Port: 0x408
2083 22:11:53.297957 [ 0.020792] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2084 22:11:53.304444 [ 0.020808] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2085 22:11:53.312150 [ 0.020814] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2086 22:11:53.319046 [ 0.020827] Using ACPI (MADT) for SMP configuration information
2087 22:11:53.324139 [ 0.020832] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2088 22:11:53.329333 [ 0.020843] TSC deadline timer available
2089 22:11:53.335245 [ 0.020848] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2090 22:11:53.343346 [ 0.020881] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2091 22:11:53.351633 [ 0.020887] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2092 22:11:53.359262 [ 0.020892] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
2093 22:11:53.368150 [ 0.020897] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
2094 22:11:53.377349 [ 0.020901] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2095 22:11:53.385285 [ 0.020905] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
2096 22:11:53.393980 [ 0.020909] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
2097 22:11:53.402434 [ 0.020913] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
2098 22:11:53.411308 [ 0.020917] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
2099 22:11:53.419532 [ 0.020921] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
2100 22:11:53.427990 [ 0.020925] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
2101 22:11:53.435947 [ 0.020928] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
2102 22:11:53.442738 [ 0.020936] [mem 0x80000000-0xcfffffff] available for PCI devices
2103 22:11:53.453867 [ 0.020946] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2104 22:11:53.463902 [ 0.029326] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2105 22:11:53.470227 [ 0.029956] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2106 22:11:53.477965 [ 0.030063] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2107 22:11:53.481265 [ 0.030071] Policy zone: Normal
2108 22:11:53.505962 [ 0.030090] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/9305600/extract-nfsrootfs-udllk8bb,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2109 22:11:53.515187 [ 0.031041] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2110 22:11:53.523348 [ 0.031480] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2111 22:11:53.530897 [ 0.031548] mem auto-init: stack:off, heap alloc:off, heap free:off
2112 22:11:53.545790 [ 0.064838] Memory: 3870968K/4071724K available (18450K kernel code, 3459K rwdata, 7984K rodata, 2016K init, 13324K bss, 200496K reserved, 0K cma-reserved)
2113 22:11:53.553834 [ 0.065000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2114 22:11:53.558947 [ 0.065061] Kernel/User page tables isolation: enabled
2115 22:11:53.564807 [ 0.065133] ftrace: allocating 52722 entries in 206 pages
2116 22:11:53.570871 [ 0.095256] ftrace: allocated 206 pages with 5 groups
2117 22:11:53.574744 [ 0.095617] Running RCU self tests
2118 22:11:53.580166 [ 0.095636] rcu: Hierarchical RCU implementation.
2119 22:11:53.585075 [ 0.095640] rcu: RCU event tracing is enabled.
2120 22:11:53.589871 [ 0.095644] rcu: RCU lockdep checking is enabled.
2121 22:11:53.598254 [ 0.095648] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2122 22:11:53.602819 [ 0.095652] Rude variant of Tasks RCU enabled.
2123 22:11:53.608373 [ 0.095655] Tracing variant of Tasks RCU enabled.
2124 22:11:53.616612 [ 0.095660] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2125 22:11:53.623933 [ 0.095664] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2126 22:11:53.630728 [ 0.104086] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2127 22:11:53.635303 [ 0.104524] random: crng init done
2128 22:11:53.639126 [ 0.104641] Console: colour dummy device 80x25
2129 22:11:53.644243 [ 0.173389] printk: console [ttyS2] enabled
2130 22:11:53.653361 [ 0.173745] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2131 22:11:53.657107 [ 0.174393] ... MAX_LOCKDEP_SUBCLASSES: 8
2132 22:11:53.663037 [ 0.174744] ... MAX_LOCK_DEPTH: 48
2133 22:11:53.668011 [ 0.175097] ... MAX_LOCKDEP_KEYS: 8192
2134 22:11:53.671745 [ 0.175475] ... CLASSHASH_SIZE: 4096
2135 22:11:53.677164 [ 0.175842] ... MAX_LOCKDEP_ENTRIES: 32768
2136 22:11:53.681246 [ 0.176224] ... MAX_LOCKDEP_CHAINS: 65536
2137 22:11:53.686394 [ 0.176609] ... CHAINHASH_SIZE: 32768
2138 22:11:53.693086 [ 0.176984] memory used by lock dependency info: 6365 kB
2139 22:11:53.698383 [ 0.177442] memory used for stack traces: 4224 kB
2140 22:11:53.704328 [ 0.177855] per task-struct memory footprint: 1920 bytes
2141 22:11:53.708703 [ 0.178370] ACPI: Core revision 20200925
2142 22:11:53.718524 [ 0.179007] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2143 22:11:53.724129 [ 0.179852] APIC: Switch to symmetric I/O mode setup
2144 22:11:53.730784 [ 0.184791] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2145 22:11:53.742037 [ 0.189842] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2146 22:11:53.754728 [ 0.190740] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2147 22:11:53.759207 [ 0.191726] pid_max: default: 32768 minimum: 301
2148 22:11:53.764852 [ 0.192803] LSM: Security Framework initializing
2149 22:11:53.768606 [ 0.193219] SELinux: Initializing.
2150 22:11:53.773036 [ 0.193779] LSM support for eBPF active
2151 22:11:53.780959 [ 0.194157] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2152 22:11:53.790186 [ 0.194739] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2153 22:11:53.795871 [ 0.196773] mce: CPU0: Thermal monitoring enabled (TM1)
2154 22:11:53.801600 [ 0.197317] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2155 22:11:53.808186 [ 0.197724] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2156 22:11:53.817894 [ 0.198240] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2157 22:11:53.823603 [ 0.198726] Spectre V2 : Mitigation: Retpolines
2158 22:11:53.832350 [ 0.199119] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2159 22:11:53.839713 [ 0.199725] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2160 22:11:53.844820 [ 0.200295] Speculative Store Bypass: Vulnerable
2161 22:11:53.849513 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r\\n', '/ #', 'Login timed out', 'Login incorrect']
2162 22:11:53.850624 [ 0.218067] ------------[ cut here ]------------
2163 22:11:53.862795 [ 0.218489] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2164 22:11:53.871008 [ 0.218502] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2165 22:11:53.874418 [ 0.219725] Modules linked in:
2166 22:11:53.881789 [ 0.220005] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.167-cip26 #1
2167 22:11:53.889219 [ 0.220725] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2168 22:11:53.893801 [ 0.221233] RIP: 0010:apply_returns+0x1f5/0x220
2169 22:11:53.914651 [ 0.221727] 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 ff 5e b2 c6 05 91 4a e4 01 01 e8 9d 53 e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2170 22:11:53.920275 [ 0.222724] RSP: 0000:ffffffffb2803de0 EFLAGS: 00010282
2171 22:11:53.928410 [ 0.223724] RAX: 0000000000000000 RBX: ffffffffb32cf0f0 RCX: 0000000000000000
2172 22:11:53.936758 [ 0.224323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb0d7aba1
2173 22:11:53.945084 [ 0.224724] RBP: ffffffffb22d15a0 R08: 0000000000000001 R09: 0000000000000001
2174 22:11:53.952215 [ 0.225321] R10: ffffffffb288fec0 R11: 3fffffffffffffff R12: ffffffffb32e6110
2175 22:11:53.960220 [ 0.225724] R13: cccccccccccccccc R14: ffffffffb22d15a5 R15: 0000000000000004
2176 22:11:53.970642 [ 0.226725] FS: 0000000000000000(0000) GS:ffffa2ef3bc00000(0000) knlGS:0000000000000000
2177 22:11:53.975528 [ 0.227404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2178 22:11:53.983757 [ 0.227725] CR2: ffffa2ef3ffff000 CR3: 000000005fe26000 CR4: 00000000003506f0
2179 22:11:53.986269 [ 0.228324] Call Trace:
2180 22:11:53.991990 [ 0.228751] alternative_instructions+0x7d/0x143
2181 22:11:53.995622 [ 0.229148] check_bugs+0xece/0xf2a
2182 22:11:53.999618 [ 0.229462] start_kernel+0x517/0x54d
2183 22:11:54.005032 [ 0.229733] secondary_startup_64_no_verify+0xc2/0xcb
2184 22:11:54.008989 [ 0.230181] irq event stamp: 89485
2185 22:11:54.018587 [ 0.230482] hardirqs last enabled at (89493): [<ffffffffb0d7aba1>] console_unlock+0x4d1/0x5f0
2186 22:11:54.028813 [ 0.230725] hardirqs last disabled at (89504): [<ffffffffb0d7ab14>] console_unlock+0x444/0x5f0
2187 22:11:54.037222 [ 0.231727] softirqs last enabled at (89514): [<ffffffffb0d0b161>] irq_enter_rcu+0x71/0x80
2188 22:11:54.047204 [ 0.232725] softirqs last disabled at (89525): [<ffffffffb0d0b146>] irq_enter_rcu+0x56/0x80
2189 22:11:54.051873 [ 0.233427] ---[ end trace d1ec498a4f7bf78f ]---
2190 22:11:54.052720 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2191 22:11:54.053198 login-action: kernel 'warning'
2192 22:11:54.053600 [login-action] Waiting for messages, (timeout 00:04:22)
2193 22:11:54.057205 [ 0.242441] Freeing SMP alternatives memory: 44K
2194 22:11:54.068188 [ 0.244138] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2195 22:11:54.079508 [ 0.245484] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2196 22:11:54.084161 [ 0.245737] ... version: 4
2197 22:11:54.089179 [ 0.246079] ... bit width: 48
2198 22:11:54.093878 [ 0.246437] ... generic registers: 4
2199 22:11:54.099972 [ 0.246727] ... value mask: 0000ffffffffffff
2200 22:11:54.104778 [ 0.247180] ... max period: 00007fffffffffff
2201 22:11:54.109550 [ 0.247635] ... fixed-purpose events: 3
2202 22:11:54.115156 [ 0.247727] ... event mask: 000000070000000f
2203 22:11:54.120440 [ 0.248683] rcu: Hierarchical SRCU implementation.
2204 22:11:54.125694 [ 0.250521] smp: Bringing up secondary CPUs ...
2205 22:11:54.130116 [ 0.251562] x86: Booting SMP configuration:
2206 22:11:54.135627 [ 0.251742] .... node #0, CPUs: #1 #2 #3
2207 22:11:54.139816 [ 0.254868] smp: Brought up 1 node, 4 CPUs
2208 22:11:54.146448 [ 0.255732] smpboot: Max logical packages: 1
2209 22:11:54.151738 [ 0.256105] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2210 22:11:54.156264 [ 0.258727] devtmpfs: initialized
2211 22:11:54.161008 [ 0.259390] x86/mm: Memory block size: 128MB
2212 22:11:54.171315 [ 0.263833] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2213 22:11:54.178899 [ 0.264745] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2214 22:11:54.185209 [ 0.265834] pinctrl core: initialized pinctrl subsystem
2215 22:11:54.190914 [ 0.266680] PM: RTC time: 22:11:51, date: 2023-02-23
2216 22:11:54.195397 [ 0.267302] NET: Registered protocol family 16
2217 22:11:54.201930 [ 0.268439] audit: initializing netlink subsys (disabled)
2218 22:11:54.212092 [ 0.268817] audit: type=2000 audit(1677190311.083:1): state=initialized audit_enabled=0 res=1
2219 22:11:54.217927 [ 0.269502] thermal_sys: Registered thermal governor 'step_wise'
2220 22:11:54.224768 [ 0.269515] thermal_sys: Registered thermal governor 'user_space'
2221 22:11:54.229168 [ 0.270827] cpuidle: using governor menu
2222 22:11:54.233187 [ 0.271963] ACPI: bus type PCI registered
2223 22:11:54.243698 [ 0.271963] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2224 22:11:54.251734 [ 0.272720] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2225 22:11:54.257612 [ 0.273781] PCI: Using configuration type 1 for base access
2226 22:11:54.262460 [ 0.297863] Kprobes globally optimized
2227 22:11:54.269949 [ 0.298886] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2228 22:11:54.277468 [ 0.299732] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2229 22:11:54.284301 [ 0.300479] cryptomgr_test (39) used greatest stack depth: 14880 bytes left
2230 22:11:54.289400 [ 0.304105] ACPI: Added _OSI(Module Device)
2231 22:11:54.294117 [ 0.304470] ACPI: Added _OSI(Processor Device)
2232 22:11:54.300444 [ 0.304734] ACPI: Added _OSI(3.0 _SCP Extensions)
2233 22:11:54.305457 [ 0.305139] ACPI: Added _OSI(Processor Aggregator Device)
2234 22:11:54.310841 [ 0.305600] ACPI: Added _OSI(Linux-Dell-Video)
2235 22:11:54.317159 [ 0.305729] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2236 22:11:54.323046 [ 0.306186] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2237 22:11:54.329991 [ 0.315540] ACPI: 2 ACPI AML tables successfully acquired and loaded
2238 22:11:54.332634 [ 0.322190] ACPI: EC: EC started
2239 22:11:54.337659 [ 0.322492] ACPI: EC: interrupt blocked
2240 22:11:54.342465 [ 0.323380] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2241 22:11:54.351090 [ 0.324733] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2242 22:11:54.355378 [ 0.325358] ACPI: Interpreter enabled
2243 22:11:54.358866 [ 0.325738] ACPI: (supports S0 S3 S5)
2244 22:11:54.364467 [ 0.326057] ACPI: Using IOAPIC for interrupt routing
2245 22:11:54.375458 [ 0.326538] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2246 22:11:54.380549 [ 0.327593] ACPI: Enabled 1 GPEs in block 00 to 7F
2247 22:11:54.384927 [ 0.331779] ACPI: Power Resource [PXP] (on)
2248 22:11:54.391381 [ 0.355731] ACPI: Power Resource [PRIC] (on)
2249 22:11:54.394611 [ 0.383247] ACPI: Power Resource [PRIC] (on)
2250 22:11:54.402046 [ 0.455134] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2251 22:11:54.411563 [ 0.455677] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2252 22:11:54.419558 [ 0.457025] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2253 22:11:54.424214 [ 0.458393] PCI host bridge to bus 0000:00
2254 22:11:54.432125 [ 0.458731] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2255 22:11:54.439279 [ 0.459307] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2256 22:11:54.448282 [ 0.459729] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2257 22:11:54.456120 [ 0.460358] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2258 22:11:54.464399 [ 0.460729] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2259 22:11:54.470050 [ 0.461364] pci_bus 0000:00: root bus resource [bus 00-ff]
2260 22:11:54.476612 [ 0.461810] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2261 22:11:54.483392 [ 0.463243] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2262 22:11:54.491771 [ 0.463767] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2263 22:11:54.497728 [ 0.465032] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2264 22:11:54.505793 [ 0.465568] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2265 22:11:54.513164 [ 0.466744] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2266 22:11:54.520368 [ 0.467335] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2267 22:11:54.527332 [ 0.468208] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2268 22:11:54.534803 [ 0.468746] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2269 22:11:54.543029 [ 0.469336] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2270 22:11:54.548854 [ 0.469737] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2271 22:11:54.556197 [ 0.470728] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2272 22:11:54.563245 [ 0.471258] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2273 22:11:54.570071 [ 0.472308] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2274 22:11:54.577776 [ 0.472765] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2275 22:11:54.585316 [ 0.473387] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2276 22:11:54.592035 [ 0.474865] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2277 22:11:54.599167 [ 0.476080] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2278 22:11:54.606553 [ 0.476622] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2279 22:11:54.611591 [ 0.476897] pci 0000:00:0f.0: PME# supported from D3hot
2280 22:11:54.618438 [ 0.477854] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2281 22:11:54.625440 [ 0.478575] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2282 22:11:54.632564 [ 0.479413] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2283 22:11:54.640362 [ 0.480765] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2284 22:11:54.646432 [ 0.481499] pci 0000:00:15.0: PME# supported from D3hot D3cold
2285 22:11:54.653477 [ 0.482383] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2286 22:11:54.661144 [ 0.482765] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2287 22:11:54.668445 [ 0.483366] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2288 22:11:54.675373 [ 0.484396] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2289 22:11:54.683288 [ 0.484768] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2290 22:11:54.690738 [ 0.485370] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2291 22:11:54.696260 [ 0.487414] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2292 22:11:54.704465 [ 0.487768] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2293 22:11:54.712189 [ 0.488364] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2294 22:11:54.718207 [ 0.489412] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2295 22:11:54.726468 [ 0.489767] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2296 22:11:54.734027 [ 0.490362] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2297 22:11:54.740615 [ 0.491429] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2298 22:11:54.747972 [ 0.492766] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2299 22:11:54.755672 [ 0.493363] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2300 22:11:54.762803 [ 0.494391] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2301 22:11:54.769917 [ 0.494765] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2302 22:11:54.777075 [ 0.495364] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2303 22:11:54.784637 [ 0.496430] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2304 22:11:54.791352 [ 0.496767] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2305 22:11:54.799860 [ 0.497357] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2306 22:11:54.805995 [ 0.499394] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2307 22:11:54.813430 [ 0.499766] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2308 22:11:54.821256 [ 0.500368] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2309 22:11:54.827920 [ 0.501403] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2310 22:11:54.835225 [ 0.501765] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2311 22:11:54.844099 [ 0.502367] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2312 22:11:54.850189 [ 0.503418] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2313 22:11:54.857993 [ 0.504767] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2314 22:11:54.864759 [ 0.505367] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2315 22:11:54.871403 [ 0.506435] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2316 22:11:54.879263 [ 0.506760] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2317 22:11:54.887280 [ 0.507358] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2318 22:11:54.893968 [ 0.508388] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2319 22:11:54.901437 [ 0.508762] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2320 22:11:54.909371 [ 0.509355] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2321 22:11:54.915501 [ 0.511509] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2322 22:11:54.921992 [ 0.512581] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2323 22:11:54.929676 [ 0.512800] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2324 22:11:54.936980 [ 0.513462] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2325 22:11:54.943263 [ 0.515883] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2326 22:11:54.949781 [ 0.516679] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2327 22:11:54.959862 [ 0.517129] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2328 22:11:54.967934 [ 0.517873] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2329 22:11:54.975143 [ 0.519629] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2330 22:11:54.980899 [ 0.522553] pci 0000:00:14.0: PCI bridge to [bus 01]
2331 22:11:54.987897 [ 0.522741] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2332 22:11:54.991712 [ 0.530733] ACPI: EC: interrupt unblocked
2333 22:11:54.996300 [ 0.531103] ACPI: EC: event unblocked
2334 22:11:55.001551 [ 0.531444] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2335 22:11:55.005061 [ 0.531727] ACPI: EC: GPE=0x2b
2336 22:11:55.012834 [ 0.532008] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2337 22:11:55.021767 [ 0.532610] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2338 22:11:55.026767 [ 0.534249] iommu: Default domain type: Translated
2339 22:11:55.033198 [ 0.534923] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2340 22:11:55.043527 [ 0.535336] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2341 22:11:55.049969 [ 0.535755] pci 0000:00:02.0: vgaarb: bridge control possible
2342 22:11:55.052444 [ 0.536250] vgaarb: loaded
2343 22:11:55.056582 [ 0.537031] SCSI subsystem initialized
2344 22:11:55.061263 [ 0.537815] ACPI: bus type USB registered
2345 22:11:55.067646 [ 0.538278] usbcore: registered new interface driver usbfs
2346 22:11:55.073977 [ 0.538788] usbcore: registered new interface driver hub
2347 22:11:55.079059 [ 0.539280] usbcore: registered new device driver usb
2348 22:11:55.084391 [ 0.539855] pps_core: LinuxPPS API ver. 1 registered
2349 22:11:55.095086 [ 0.540284] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2350 22:11:55.098995 [ 0.541740] PTP clock support registered
2351 22:11:55.106268 [ 0.542781] Advanced Linux Sound Architecture Driver Initialized.
2352 22:11:55.109494 [ 0.544230] NetLabel: Initializing
2353 22:11:55.114592 [ 0.544539] NetLabel: domain hash size = 128
2354 22:11:55.121334 [ 0.544728] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2355 22:11:55.127682 [ 0.545275] NetLabel: unlabeled traffic allowed by default
2356 22:11:55.132370 [ 0.545841] PCI: Using ACPI for IRQ routing
2357 22:11:55.139441 [ 0.577238] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2358 22:11:55.146554 [ 0.577819] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2359 22:11:55.153048 [ 0.578372] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2360 22:11:55.159494 [ 0.580842] clocksource: Switched to clocksource tsc-early
2361 22:11:55.163481 [ 1.002482] VFS: Disk quotas dquot_6.6.0
2362 22:11:55.170909 [ 1.002889] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2363 22:11:55.175124 [ 1.003901] pnp: PnP ACPI init
2364 22:11:55.181428 [ 1.004993] system 00:00: [io 0x0900-0x09fe] has been reserved
2365 22:11:55.186814 [ 1.005798] system 00:01: [io 0x0200] has been reserved
2366 22:11:55.193048 [ 1.006251] system 00:01: [io 0x0204] has been reserved
2367 22:11:55.199749 [ 1.006708] system 00:01: [io 0x0800-0x087f] has been reserved
2368 22:11:55.207009 [ 1.007229] system 00:01: [io 0x0880-0x08ff] has been reserved
2369 22:11:55.211194 [ 1.010075] pnp: PnP ACPI: found 3 devices
2370 22:11:55.221078 [ 1.025226] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2371 22:11:55.225995 [ 1.026113] NET: Registered protocol family 2
2372 22:11:55.234196 [ 1.026678] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2373 22:11:55.243343 [ 1.028914] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2374 22:11:55.252861 [ 1.029794] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2375 22:11:55.261028 [ 1.030713] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2376 22:11:55.267636 [ 1.033322] TCP: Hash tables configured (established 32768 bind 32768)
2377 22:11:55.276009 [ 1.034427] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2378 22:11:55.284852 [ 1.035390] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2379 22:11:55.292331 [ 1.036266] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2380 22:11:55.296974 [ 1.037352] NET: Registered protocol family 1
2381 22:11:55.303539 [ 1.038477] RPC: Registered named UNIX socket transport module.
2382 22:11:55.308773 [ 1.039035] RPC: Registered udp transport module.
2383 22:11:55.313405 [ 1.039434] RPC: Registered tcp transport module.
2384 22:11:55.321085 [ 1.039853] RPC: Registered tcp NFSv4.1 backchannel transport module.
2385 22:11:55.325901 [ 1.040968] NET: Registered protocol family 44
2386 22:11:55.331798 [ 1.041376] pci 0000:00:14.0: PCI bridge to [bus 01]
2387 22:11:55.339328 [ 1.041841] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2388 22:11:55.346264 [ 1.042434] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2389 22:11:55.352603 [ 1.042968] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2390 22:11:55.360999 [ 1.043495] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2391 22:11:55.368310 [ 1.044078] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2392 22:11:55.376656 [ 1.044656] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2393 22:11:55.383615 [ 1.045248] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2394 22:11:55.392529 [ 1.046017] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2395 22:11:55.396982 [ 1.049378] PCI: CLS 64 bytes, default 64
2396 22:11:55.400873 [ 1.050120] Unpacking initramfs...
2397 22:11:55.404907 [ 1.274033] Freeing initrd memory: 8484K
2398 22:11:55.412295 [ 1.274392] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2399 22:11:55.420827 [ 1.274973] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2400 22:11:55.430209 [ 1.275994] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2401 22:11:55.436279 [ 1.276661] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2402 22:11:55.442747 [ 1.277206] RAPL PMU: hw unit of domain package 2^-14 Joules
2403 22:11:55.448176 [ 1.277686] RAPL PMU: hw unit of domain dram 2^-14 Joules
2404 22:11:55.454410 [ 1.278163] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2405 22:11:55.460200 [ 1.279933] kvm: already loaded the other module
2406 22:11:55.471365 [ 1.280336] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2407 22:11:55.476736 [ 1.281232] clocksource: Switched to clocksource tsc
2408 22:11:55.486865 [ 1.281753] platform rtc_cmos: registered platform RTC device (no PNP device found)
2409 22:11:55.492023 [ 1.284700] check: Scanning for low memory corruption every 60 seconds
2410 22:11:55.497281 [ 1.287890] Initialise system trusted keyrings
2411 22:11:55.505036 [ 1.288584] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2412 22:11:55.510662 [ 1.307564] NFS: Registering the id_resolver key type
2413 22:11:55.514650 [ 1.308067] Key type id_resolver registered
2414 22:11:55.519355 [ 1.308457] Key type id_legacy registered
2415 22:11:55.524657 [ 1.320260] Key type asymmetric registered
2416 22:11:55.529409 [ 1.320660] Asymmetric key parser 'x509' registered
2417 22:11:55.537173 [ 1.321167] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2418 22:11:55.543031 [ 1.321821] io scheduler mq-deadline registered
2419 22:11:55.548293 [ 1.322206] io scheduler kyber registered
2420 22:11:55.553302 [ 1.322860] test_firmware: interface ready
2421 22:11:55.557850 [ 1.324049] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2422 22:11:55.562917 [ 1.325819] ACPI: AC Adapter [AC] (on-line)
2423 22:11:55.575348 [ 1.326505] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2424 22:11:55.579110 [ 1.328076] ACPI: Lid Switch [LID0]
2425 22:11:55.588635 [ 1.328578] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2426 22:11:55.593541 [ 1.329454] ACPI: Power Button [PWRB]
2427 22:11:55.602397 [ 1.329968] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2428 22:11:55.605690 [ 1.330867] ACPI: Sleep Button [SLP]
2429 22:11:55.613975 [ 1.331368] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2430 22:11:55.617610 [ 1.332189] ACPI: Power Button [PWRF]
2431 22:11:55.623197 [ 1.332785] ACPI: \_PR_.CP00: Found 3 idle states
2432 22:11:55.628175 [ 1.333939] ACPI: \_PR_.CP01: Found 3 idle states
2433 22:11:55.633748 [ 1.334795] ACPI: \_PR_.CP02: Found 3 idle states
2434 22:11:55.639222 [ 1.335639] ACPI: \_PR_.CP03: Found 3 idle states
2435 22:11:55.646273 [ 1.337488] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2436 22:11:55.651696 [ 1.340547] Non-volatile memory driver v1.3
2437 22:11:55.657312 [ 1.340775] battery: ACPI: Battery Slot [BAT0] (battery present)
2438 22:11:55.662475 [ 1.341115] Linux agpgart interface v0.103
2439 22:11:55.668955 [ 1.345069] i915 0000:00:02.0: vgaarb: deactivate vga console
2440 22:11:55.678114 [ 1.399011] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0xe1a2
2441 22:11:55.685511 [ 1.399796] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2442 22:11:55.696584 [ 1.400506] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2443 22:11:55.706887 [ 1.401839] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2444 22:11:55.718781 [ 1.402665] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2445 22:11:55.733495 [ 1.403657] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2446 22:11:55.741439 [ 1.449862] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2447 22:11:55.748858 [ 1.453279] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2448 22:11:55.752758 [ 1.469073] loop: module loaded
2449 22:11:55.759508 [ 1.470071] lkdtm: No crash points registered, enable through debugfs
2450 22:11:55.768470 [ 1.527951] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2451 22:11:55.778685 [ 1.531493] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2452 22:11:55.782868 [ 1.534856] printk: console [ttyS2] disabled
2453 22:11:55.792236 [ 1.535458] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2454 22:11:55.804443 [ 1.558773] i915 0000:00:02.0: [drm] *ERROR* AUX B/port B: did not complete or timeout within 10ms (status 0xad4003ff)
2455 22:11:55.808997 [ 1.582904] printk: console [ttyS2] enabled
2456 22:11:55.876128 [ 4.622655] fbcon: i915drmfb (fb0) is primary device
2457 22:11:55.884522 [ 4.625007] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2458 22:11:55.889588 [ 4.632959] e100: Intel(R) PRO/100 Network Driver
2459 22:11:55.895771 [ 4.632963] e100: Copyright(c) 1999-2006 Intel Corporation
2460 22:11:55.900497 [ 4.633018] e1000: Intel(R) PRO/1000 Network Driver
2461 22:11:55.906930 [ 4.633020] e1000: Copyright (c) 1999-2006 Intel Corporation.
2462 22:11:55.913315 [ 4.633091] e1000e: Intel(R) PRO/1000 Network Driver
2463 22:11:55.919371 [ 4.633092] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2464 22:11:55.923652 [ 4.633169] sky2: driver version 1.30
2465 22:11:55.929610 [ 4.633451] usbcore: registered new interface driver r8152
2466 22:11:55.937104 [ 4.633949] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2467 22:11:55.943717 [ 4.633980] ehci-pci: EHCI PCI platform driver
2468 22:11:55.948956 [ 4.634049] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2469 22:11:55.953673 [ 4.634064] ohci-pci: OHCI PCI platform driver
2470 22:11:55.960419 [ 4.634117] uhci_hcd: USB Universal Host Controller Interface driver
2471 22:11:55.967779 [ 4.635616] xhci_hcd 0000:00:15.0: xHCI Host Controller
2472 22:11:55.975525 [ 4.636383] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2473 22:11:55.985247 [ 4.637617] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2474 22:11:55.992338 [ 4.637664] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2475 22:11:55.998815 [ 4.639071] xhci_hcd 0000:00:15.0: xHCI Host Controller
2476 22:11:56.007052 [ 4.639526] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2477 22:11:56.013940 [ 4.639541] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2478 22:11:56.024328 [ 4.639971] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2479 22:11:56.032259 [ 4.639985] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2480 22:11:56.037982 [ 4.639988] usb usb1: Product: xHCI Host Controller
2481 22:11:56.044413 [ 4.639991] usb usb1: Manufacturer: Linux 5.10.167-cip26 xhci-hcd
2482 22:11:56.050022 [ 4.639994] usb usb1: SerialNumber: 0000:00:15.0
2483 22:11:56.054157 [ 4.641210] hub 1-0:1.0: USB hub found
2484 22:11:56.059162 [ 4.641312] hub 1-0:1.0: 8 ports detected
2485 22:11:56.067918 [ 4.643077] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2486 22:11:56.075920 [ 4.643081] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2487 22:11:56.082042 [ 4.643084] usb usb2: Product: xHCI Host Controller
2488 22:11:56.088437 [ 4.643086] usb usb2: Manufacturer: Linux 5.10.167-cip26 xhci-hcd
2489 22:11:56.094159 [ 4.643089] usb usb2: SerialNumber: 0000:00:15.0
2490 22:11:56.097739 [ 4.643885] hub 2-0:1.0: USB hub found
2491 22:11:56.103235 [ 4.643927] hub 2-0:1.0: 7 ports detected
2492 22:11:56.108979 [ 4.645417] usbcore: registered new interface driver usblp
2493 22:11:56.115517 [ 4.645473] usbcore: registered new interface driver usb-storage
2494 22:11:56.125933 [ 4.645881] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2495 22:11:56.133085 [ 4.645988] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2496 22:11:56.145592 [ 4.645991] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2497 22:11:56.149685 [ 4.646544] i8042: Warning: Keylock active
2498 22:11:56.155175 [ 4.646809] serio: i8042 KBD port at 0x60,0x64 irq 1
2499 22:11:56.160768 [ 4.648987] rtc_cmos rtc_cmos: RTC can wake from S4
2500 22:11:56.166633 [ 4.650975] rtc_cmos rtc_cmos: registered as rtc0
2501 22:11:56.173391 [ 4.651137] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram
2502 22:11:56.183493 [ 4.651585] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2503 22:11:56.190549 [ 4.652114] Console: switching to colour frame buffer device 240x67
2504 22:11:56.197766 [ 4.653334] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2505 22:11:56.203502 [ 4.653337] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2506 22:11:56.209728 [ 4.653372] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2507 22:11:56.218519 [ 4.653441] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2508 22:11:56.225662 [ 4.653463] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2509 22:11:56.231171 [ 4.653465] i801_smbus 0000:00:1f.1: SMBus using polling
2510 22:11:56.240842 [ 4.654462] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2511 22:11:56.247061 [ 4.654512] intel_pstate: Intel P-state driver initializing
2512 22:11:56.253867 [ 4.657248] sdhci: Secure Digital Host Controller Interface driver
2513 22:11:56.259323 [ 4.657256] sdhci: Copyright(c) Pierre Ossman
2514 22:11:56.267048 [ 4.657567] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2515 22:11:56.276111 [ 4.665939] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2516 22:11:56.283161 [ 4.672782] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2517 22:11:56.289460 [ 4.673811] hid: raw HID events driver (C) Jiri Kosina
2518 22:11:56.295227 [ 4.676448] usbcore: registered new interface driver usbhid
2519 22:11:56.299773 [ 4.676454] usbhid: USB HID core driver
2520 22:11:56.313177 [ 4.678793] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2521 22:11:56.320273 [ 4.686276] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2522 22:11:56.327470 [ 4.689406] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2523 22:11:56.337465 [ 4.700368] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2524 22:11:56.343149 [ 4.802386] mmc0: new HS400 MMC card at address 0001
2525 22:11:56.346786 [ 4.812364] netem: version 1.3
2526 22:11:56.352422 [ 4.823835] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2527 22:11:56.358550 [ 4.828452] ipip: IPv4 and MPLS over IPv4 tunneling driver
2528 22:11:56.365080 [ 4.838191] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2529 22:11:56.369944 [ 4.847176] IPv4 over IPsec tunneling driver
2530 22:11:56.376573 [ 4.851682] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2531 22:11:56.381560 [ 4.859487] Initializing XFRM netlink socket
2532 22:11:56.389052 [ 4.864066] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (246:0)
2533 22:11:56.394288 [ 4.870384] NET: Registered protocol family 10
2534 22:11:56.401752 [ 4.891673] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2535 22:11:56.405261 [ 4.899501] Segment Routing with IPv6
2536 22:11:56.414414 [ 5.126526] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2537 22:11:56.420060 [ 5.137632] NET: Registered protocol family 17
2538 22:11:56.428592 [ 5.140860] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2539 22:11:56.433455 [ 5.151475] Key type dns_resolver registered
2540 22:11:56.437808 [ 5.156542] usb 1-5: Product: USB2.0 HD UVC WebCam
2541 22:11:56.442555 [ 5.251322] usb 1-5: Manufacturer: Quanta
2542 22:11:56.447083 [ 5.255857] usb 1-5: SerialNumber: 0x0001
2543 22:11:56.455894 [ 5.262818] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2544 22:11:56.462289 [ 5.266834] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2545 22:11:56.468979 [ 5.275499] microcode: Microcode Update Driver: v2.2.
2546 22:11:56.472738 [ 5.275520] IPI shorthand broadcast: enabled
2547 22:11:56.481647 [ 5.275710] sched_clock: Marking stable (5193474722, 81257661)->(5280806228, -6073845)
2548 22:11:56.488143 [ 5.295932] registered taskstats version 1
2549 22:11:56.492699 [ 5.300567] Loading compiled-in X.509 certificates
2550 22:11:56.509075 [ 5.313942] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2551 22:11:56.516274 [ 5.320449] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2552 22:11:56.532780 [ 5.336880] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2553 22:11:56.541278 [ 5.340850] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2554 22:11:56.548836 [ 5.346102] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2555 22:11:56.553620 [ 5.362154] usb 2-5: Product: USB 10/100/1000 LAN
2556 22:11:56.558597 [ 5.363855] PM: Magic number: 11:654:199
2557 22:11:56.563756 [ 5.367435] usb 2-5: Manufacturer: Realtek
2558 22:11:56.567986 [ 5.367445] usb 2-5: SerialNumber: 001000001
2559 22:11:56.576670 [ 5.376951] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2560 22:11:56.581937 [ 5.390197] printk: console [netcon0] enabled
2561 22:11:56.587098 [ 5.395120] netconsole: network logging started
2562 22:11:56.644394 [ 5.449899] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2563 22:11:56.785313 [ 5.588988] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2564 22:11:56.793009 [ 5.598188] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2565 22:11:56.807667 [ 5.612655] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2566 22:11:56.900024 [ 5.705085] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2567 22:11:56.968283 [ 5.774005] r8152 2-5:1.0: load rtl8153b-2 v1 10/23/19 successfully
2568 22:11:57.009925 [ 5.818659] r8152 2-5:1.0 eth0: v1.11.11
2569 22:11:57.019584 [ 5.824634] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2570 22:11:57.030703 [ 5.833715] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2571 22:11:57.055703 [ 5.861424] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2572 22:11:58.606901 [ 7.413013] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2573 22:11:58.611571 [ 7.413649] r8152 2-5:1.0 eth0: carrier on
2574 22:12:01.416460 [ 7.424861] Sending DHCP requests .., OK
2575 22:12:01.424873 [ 10.229563] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.10
2576 22:12:01.428383 [ 10.238555] IP-Config: Complete:
2577 22:12:01.440087 [ 10.242215] device=eth0, hwaddr=00:e0:4c:68:0a:3b, ipaddr=192.168.201.10, mask=255.255.255.0, gw=192.168.201.1
2578 22:12:01.449734 [ 10.253907] host=asus-C523NA-A20057-coral-cbg-0, domain=lava-rack, nis-domain=(none)
2579 22:12:01.458081 [ 10.263077] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2580 22:12:01.462031 [ 10.263088] nameserver0=192.168.201.1
2581 22:12:01.471660 [ 10.276608] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2582 22:12:01.495520 [ 10.301260] modprobe (101) used greatest stack depth: 14208 bytes left
2583 22:12:01.512489 [ 10.318637] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2584 22:12:01.523928 [ 10.327207] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2585 22:12:01.526803 [ 10.327212] ALSA device list:
2586 22:12:01.530920 [ 10.336974] No soundcards found.
2587 22:12:01.536103 [ 10.340354] cfg80211: failed to load regulatory.db
2588 22:12:01.545261 [ 10.351672] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2589 22:12:01.568800 [ 10.375350] Freeing unused kernel image (initmem) memory: 2016K
2590 22:12:01.589571 [ 10.396216] Write protecting the kernel read-only data: 28672k
2591 22:12:01.602997 [ 10.408491] Freeing unused kernel image (text/rodata gap) memory: 2028K
2592 22:12:01.611486 [ 10.417219] Freeing unused kernel image (rodata/data gap) memory: 208K
2593 22:12:01.615543 [ 10.424910] Run /init as init process
2594 22:12:01.649438 Loading, please wait...
2595 22:12:01.716523 Starting version 247.3-7+deb11u1
2596 22:12:01.724250 [ 10.529946] systemd-udevd (123) used greatest stack depth: 13672 bytes left
2597 22:12:02.027253 [ 10.833393] udevadm (125) used greatest stack depth: 13576 bytes left
2598 22:12:02.907555 [ 11.711883] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2599 22:12:02.917473 [ 11.722169] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2600 22:12:03.047589 [ 11.852819] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2601 22:12:03.285540 [ 12.089989] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2602 22:12:03.303046 [ 12.107977] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2603 22:12:03.316458 Begin: Loading essential drivers ... done.
2604 22:12:03.323929 Begin: Running /scripts/init-premount ... done.
2605 22:12:03.331297 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2606 22:12:03.341071 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2607 22:12:03.344783 Device /sys/class/net/eth0 found
2608 22:12:03.345318 done.
2609 22:12:03.424635 IP-Config: eth0 hardware address 00:e0:4c:68:0a:3b mtu 1500 DHCP
2610 22:12:03.432966 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2611 22:12:03.446369 address: 192.168.201.10 broadcast: 192.168.201.255 netmask: [ 12.252031] ipconfig (162) used greatest stack depth: 13464 bytes left
2612 22:12:03.447839 255.255.255.0
2613 22:12:03.455956 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2614 22:12:03.463415 host : asus-C523NA-A20057-coral-cbg-0
2615 22:12:03.471423 domain : lava-rack
2616 22:12:03.474410 rootserver: 192.168.201.1 rootpath:
2617 22:12:03.475815 filename :
2618 22:12:03.600640 [ 12.406549] nfsmount (163) used greatest stack depth: 12680 bytes left
2619 22:12:03.601034 done.
2620 22:12:03.616228 Begin: Running /scripts/nfs-bottom ... done.
2621 22:12:03.664250 Begin: Running /scripts/init-bottom ... done.
2622 22:12:05.007119 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2623 22:12:05.382918 [ 14.170517] 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)
2624 22:12:05.404071 [ 14.211669] systemd[1]: Detected architecture x86-64.
2625 22:12:05.432003
2626 22:12:05.436754 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2627 22:12:05.437199
2628 22:12:05.450237 [ 14.256562] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2629 22:12:06.959397 [ 15.764205] systemd[1]: Queued start job for default target Graphical Interface.
2630 22:12:06.975216 [ 15.782659] systemd[1]: Created slice system-getty.slice.
2631 22:12:06.983446 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2632 22:12:06.994396 [ 15.801456] systemd[1]: Created slice system-modprobe.slice.
2633 22:12:07.002098 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2634 22:12:07.014449 [ 15.820674] systemd[1]: Created slice system-serial\x2dgetty.slice.
2635 22:12:07.022972 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2636 22:12:07.033839 [ 15.840272] systemd[1]: Created slice User and Session Slice.
2637 22:12:07.041719 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2638 22:12:07.054445 [ 15.858885] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2639 22:12:07.064555 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2640 22:12:07.075015 [ 15.879433] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2641 22:12:07.084363 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2642 22:12:07.099397 [ 15.901947] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2643 22:12:07.108795 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2644 22:12:07.118931 [ 15.925614] systemd[1]: Reached target Local Encrypted Volumes.
2645 22:12:07.127017 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2646 22:12:07.133950 [ 15.942560] systemd[1]: Reached target Paths.
2647 22:12:07.140291 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2648 22:12:07.147848 [ 15.954473] systemd[1]: Reached target Remote File Systems.
2649 22:12:07.155413 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2650 22:12:07.163262 [ 15.971457] systemd[1]: Reached target Slices.
2651 22:12:07.169194 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2652 22:12:07.175506 [ 15.983456] systemd[1]: Reached target Swap.
2653 22:12:07.181382 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2654 22:12:07.190870 [ 15.996815] systemd[1]: Listening on initctl Compatibility Named Pipe.
2655 22:12:07.199694 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2656 22:12:07.211187 [ 16.017835] systemd[1]: Listening on Journal Audit Socket.
2657 22:12:07.217832 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2658 22:12:07.231190 [ 16.038169] systemd[1]: Listening on Journal Socket (/dev/log).
2659 22:12:07.239360 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2660 22:12:07.249861 [ 16.057600] systemd[1]: Listening on Journal Socket.
2661 22:12:07.256656 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2662 22:12:07.267941 [ 16.073808] systemd[1]: Listening on Network Service Netlink Socket.
2663 22:12:07.276044 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2664 22:12:07.290490 [ 16.097426] systemd[1]: Listening on udev Control Socket.
2665 22:12:07.297526 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2666 22:12:07.307844 [ 16.115137] systemd[1]: Listening on udev Kernel Socket.
2667 22:12:07.315873 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2668 22:12:07.333392 [ 16.139912] systemd[1]: Mounting Huge Pages File System...
2669 22:12:07.339105 Mounting [0;1;39mHuge Pages File System[0m...
2670 22:12:07.354848 [ 16.161317] systemd[1]: Mounting POSIX Message Queue File System...
2671 22:12:07.362111 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2672 22:12:07.378891 [ 16.186013] systemd[1]: Mounting Kernel Debug File System...
2673 22:12:07.385433 Mounting [0;1;39mKernel Debug File System[0m...
2674 22:12:07.401114 [ 16.207926] systemd[1]: Mounting Kernel Trace File System...
2675 22:12:07.407404 Mounting [0;1;39mKernel Trace File System[0m...
2676 22:12:07.443493 [ 16.247217] systemd[1]: Starting Create list of static device nodes for the current kernel...
2677 22:12:07.451974 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2678 22:12:07.468426 [ 16.275090] systemd[1]: Starting Load Kernel Module configfs...
2679 22:12:07.475438 Starting [0;1;39mLoad Kernel Module configfs[0m...
2680 22:12:07.494448 [ 16.301267] systemd[1]: Starting Load Kernel Module drm...
2681 22:12:07.500706 Starting [0;1;39mLoad Kernel Module drm[0m...
2682 22:12:07.508765 [ 16.315051] mount (190) used greatest stack depth: 12528 bytes left
2683 22:12:07.516844 [ 16.323953] systemd[1]: Starting Load Kernel Module fuse...
2684 22:12:07.524120 Starting [0;1;39mLoad Kernel Module fuse[0m...
2685 22:12:07.545972 [ 16.348942] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2686 22:12:07.570085 [ 16.377836] systemd[1]: Starting Journal Service...
2687 22:12:07.576772 Starting [0;1;39mJournal Service[0m...
2688 22:12:07.601942 [ 16.410686] fuse: init (API version 7.32)
2689 22:12:07.611415 [ 16.418932] systemd[1]: Starting Load Kernel Modules...
2690 22:12:07.617571 Starting [0;1;39mLoad Kernel Modules[0m...
2691 22:12:07.634028 [ 16.439836] systemd[1]: Starting Remount Root and Kernel File Systems...
2692 22:12:07.642472 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2693 22:12:07.659042 [ 16.466193] systemd[1]: Starting Coldplug All udev Devices...
2694 22:12:07.665887 Starting [0;1;39mColdplug All udev Devices[0m...
2695 22:12:07.692972 [ 16.500338] systemd[1]: Mounted Huge Pages File System.
2696 22:12:07.700098 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2697 22:12:07.711426 [ 16.517595] systemd[1]: Mounted POSIX Message Queue File System.
2698 22:12:07.718999 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2699 22:12:07.728408 [ 16.535547] systemd[1]: Mounted Kernel Debug File System.
2700 22:12:07.735733 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2701 22:12:07.746863 [ 16.553498] systemd[1]: Mounted Kernel Trace File System.
2702 22:12:07.754697 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2703 22:12:07.773567 [ 16.577268] systemd[1]: Finished Create list of static device nodes for the current kernel.
2704 22:12:07.783453 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2705 22:12:07.799376 [ 16.606270] systemd[1]: modprobe@configfs.service: Succeeded.
2706 22:12:07.810167 [ 16.616824] systemd[1]: Finished Load Kernel Module configfs.
2707 22:12:07.818871 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2708 22:12:07.842001 [ 16.649086] systemd[1]: modprobe@drm.service: Succeeded.
2709 22:12:07.851569 [ 16.658308] systemd[1]: Finished Load Kernel Module drm.
2710 22:12:07.858390 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2711 22:12:07.871823 [ 16.678370] systemd[1]: modprobe@fuse.service: Succeeded.
2712 22:12:07.880122 [ 16.687548] systemd[1]: Finished Load Kernel Module fuse.
2713 22:12:07.887582 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2714 22:12:07.899617 [ 16.707143] systemd[1]: Finished Load Kernel Modules.
2715 22:12:07.906846 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2716 22:12:07.920101 [ 16.726016] systemd[1]: Finished Remount Root and Kernel File Systems.
2717 22:12:07.929265 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2718 22:12:07.947024 [ 16.753840] systemd[1]: Mounting FUSE Control File System...
2719 22:12:07.953531 Mounting [0;1;39mFUSE Control File System[0m...
2720 22:12:07.969419 [ 16.775400] systemd[1]: Mounting Kernel Configuration File System...
2721 22:12:07.977435 Mounting [0;1;39mKernel Configuration File System[0m...
2722 22:12:08.002294 [ 16.806072] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2723 22:12:08.013911 [ 16.816679] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2724 22:12:08.027241 [ 16.834510] systemd[1]: Starting Load/Save Random Seed...
2725 22:12:08.034357 Starting [0;1;39mLoad/Save Random Seed[0m...
2726 22:12:08.047463 [ 16.854345] systemd[1]: Starting Apply Kernel Variables...
2727 22:12:08.053393 Starting [0;1;39mApply Kernel Variables[0m...
2728 22:12:08.069332 [ 16.876782] systemd[1]: Starting Create System Users...
2729 22:12:08.075819 Starting [0;1;39mCreate System Users[0m...
2730 22:12:08.091181 [ 16.898438] systemd[1]: Mounted FUSE Control File System.
2731 22:12:08.099289 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2732 22:12:08.111840 [ 16.918132] systemd[1]: Mounted Kernel Configuration File System.
2733 22:12:08.120123 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2734 22:12:08.153273 [ 16.960240] systemd[1]: Finished Load/Save Random Seed.
2735 22:12:08.160154 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2736 22:12:08.171475 [ 16.975711] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2737 22:12:08.214625 [ 17.021958] systemd[1]: Finished Apply Kernel Variables.
2738 22:12:08.221857 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2739 22:12:08.329408 [ 17.137341] systemd[1]: Finished Create System Users.
2740 22:12:08.337138 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2741 22:12:08.355639 [ 17.161071] systemd[1]: Starting Create Static Device Nodes in /dev...
2742 22:12:08.362887 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2743 22:12:08.432696 [ 17.240331] systemd[1]: Started Journal Service.
2744 22:12:08.439402 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2745 22:12:08.474774 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2746 22:12:08.553737 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2747 22:12:08.571086 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems ([ 17.373422] systemd-journald[200]: Received client request to flush runtime journal.
2748 22:12:08.572568 Pre)[0m.
2749 22:12:08.581232 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2750 22:12:08.611312 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2751 22:12:09.230096 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2752 22:12:10.179471 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2753 22:12:10.199549 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2754 22:12:10.285072 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2755 22:12:10.344822 Starting [0;1;39mNetwork Service[0m...
2756 22:12:11.176108 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2757 22:12:11.304929 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2758 22:12:11.356913 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2759 22:12:11.898055 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2760 22:12:11.932527 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2761 22:12:11.984314 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2762 22:12:12.103941 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2763 22:12:12.139356 Starting [0;1;39mNetwork Name Resolution[0m...
2764 22:12:12.177637 Starting [0;1;39mNetwork Time Synchronization[0m...
2765 22:12:12.195148 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2766 22:12:12.307087 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2767 22:12:12.784156 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2768 22:12:12.796388 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2769 22:12:12.813101 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2770 22:12:12.821240 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2771 22:12:12.832248 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2772 22:12:12.883477 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2773 22:12:12.901997 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2774 22:12:12.966488 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2775 22:12:13.008531 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2776 22:12:13.017300 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2777 22:12:13.045541 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2778 22:12:13.054273 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2779 22:12:13.064803 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2780 22:12:13.081877 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2781 22:12:13.187852 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2782 22:12:13.346683 Starting [0;1;39mUser Login Management[0m...
2783 22:12:13.616215 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2784 22:12:13.633048 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2785 22:12:13.643103 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2786 22:12:13.662232 Starting [0;1;39mPermit User Sessions[0m...
2787 22:12:13.689988 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2788 22:12:13.765835 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2789 22:12:13.785496 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2790 22:12:13.809417 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2791 22:12:13.820006 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2792 22:12:13.850038 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2793 22:12:13.863010 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2794 22:12:13.873837 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2795 22:12:13.894515 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2796 22:12:13.990105 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2797 22:12:14.064784
2798 22:12:14.065371
2799 22:12:14.069378 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2800 22:12:14.069856
2801 22:12:14.074460 debian-bullseye-amd64 login: root (automatic login)
2802 22:12:14.074923
2803 22:12:14.075285
2804 22:12:14.682715 Linux debian-bullseye-amd64 5.10.167-cip26 #1 SMP Thu Feb 23 21:51:29 UTC 2023 x86_64
2805 22:12:14.683343
2806 22:12:14.689480 The programs included with the Debian GNU/Linux system are free software;
2807 22:12:14.697158 the exact distribution terms for each program are described in the
2808 22:12:14.701340 individual files in /usr/share/doc/*/copyright.
2809 22:12:14.701797
2810 22:12:14.707895 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2811 22:12:14.710353 permitted by applicable law.
2812 22:12:16.351518 Matched prompt #10: / #
2814 22:12:16.353656 Kernel warnings or errors detected.
2815 22:12:16.354069 Setting prompt string to ['/ #']
2816 22:12:16.354622 end: 2.2.5.1 login-action (duration 00:00:24) [common]
2818 22:12:16.356047 end: 2.2.5 auto-login-action (duration 00:00:25) [common]
2819 22:12:16.356574 start: 2.2.6 expect-shell-connection (timeout 00:04:00) [common]
2820 22:12:16.356986 Setting prompt string to ['/ #']
2821 22:12:16.357349 Forcing a shell prompt, looking for ['/ #']
2823 22:12:16.408411 / #
2824 22:12:16.409082 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2825 22:12:16.409522 Waiting using forced prompt support (timeout 00:02:30)
2826 22:12:16.413541
2827 22:12:16.417467 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2828 22:12:16.418087 start: 2.2.7 export-device-env (timeout 00:04:00) [common]
2830 22:12:16.519994 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/9305600/extract-nfsrootfs-udllk8bb'
2831 22:12:16.523424 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/9305600/extract-nfsrootfs-udllk8bb'
2833 22:12:16.627974 / # export NFS_SERVER_IP='192.168.201.1'
2834 22:12:16.630679 export NFS_SERVER_IP='192.168.201.1'
2835 22:12:16.633909 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2836 22:12:16.634027 end: 2.2 depthcharge-retry (duration 00:01:01) [common]
2837 22:12:16.634132 end: 2 depthcharge-action (duration 00:01:01) [common]
2838 22:12:16.634244 start: 3 lava-test-retry (timeout 00:08:35) [common]
2839 22:12:16.634341 start: 3.1 lava-test-shell (timeout 00:08:35) [common]
2840 22:12:16.634419 Using namespace: common
2842 22:12:16.735110 / # #
2843 22:12:16.735271 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2844 22:12:16.738531 #
2845 22:12:16.741644 Using /lava-9305600
2847 22:12:16.842151 / # export SHELL=/bin/bash
2848 22:12:16.844765 export SHELL=/bin/bash
2850 22:12:16.948897 / # . /lava-9305600/environment
2851 22:12:16.951483 . /lava-9305600/environment
2853 22:12:17.059785 / # /lava-9305600/bin/lava-test-runner /lava-9305600/0
2854 22:12:17.059931 Test shell timeout: 10s (minimum of the action and connection timeout)
2855 22:12:17.062683 /lava-9305600/bin/lava-test-runner /lava-9305600/0
2856 22:12:17.603466 + export TESTRUN_ID=0_timesync-off
2857 22:12:17.606243 + TESTRUN_ID=0_timesync-off
2858 22:12:17.611104 + cd /lava-9305600/0/tests/0_timesync-off
2859 22:12:17.611896 ++ cat uuid
2860 22:12:17.639125 + UUID=9305600_1.5.2.3.1
2861 22:12:17.639989 + set +x
2862 22:12:17.645742 <LAVA_SIGNAL_STARTRUN 0_timesync-off 9305600_1.5.2.3.1>
2863 22:12:17.646502 Received signal: <STARTRUN> 0_timesync-off 9305600_1.5.2.3.1
2864 22:12:17.646908 Starting test lava.0_timesync-off (9305600_1.5.2.3.1)
2865 22:12:17.647353 Skipping test definition patterns.
2866 22:12:17.649384 + systemctl stop systemd-timesyncd
2867 22:12:17.774110 + set +x
2868 22:12:17.779436 <LAVA_SIGNAL_ENDRUN 0_timesync-off 9305600_1.5.2.3.1>
2869 22:12:17.780203 Received signal: <ENDRUN> 0_timesync-off 9305600_1.5.2.3.1
2870 22:12:17.780688 Ending use of test pattern.
2871 22:12:17.781080 Ending test lava.0_timesync-off (9305600_1.5.2.3.1), duration 0.13
2873 22:12:17.982540 + export TESTRUN_ID=1_kselftest-lkdtm
2874 22:12:17.985972 + TESTRUN_ID=1_kselftest-lkdtm
2875 22:12:17.990425 + cd /lava-9305600/0/tests/1_kselftest-lkdtm
2876 22:12:17.991309 ++ cat uuid
2877 22:12:18.014382 + UUID=9305600_1.5.2.3.5
2878 22:12:18.015775 + set +x
2879 22:12:18.021309 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 9305600_1.5.2.3.5>
2880 22:12:18.022021 Received signal: <STARTRUN> 1_kselftest-lkdtm 9305600_1.5.2.3.5
2881 22:12:18.022448 Starting test lava.1_kselftest-lkdtm (9305600_1.5.2.3.5)
2882 22:12:18.022888 Skipping test definition patterns.
2883 22:12:18.025235 + cd ./automated/linux/kselftest/
2884 22:12:18.056840 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.167-cip26-2-g1e87e7748b91/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C523NA-A20057-coral -g cip -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
2885 22:12:18.129843 INFO: Generating a skipfile based on /lava-9305600/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2886 22:12:18.289742 INFO: Using the following generated skipfile contents (until EOF):
2887 22:12:18.297859 breakpoints:breakpoint_test
2888 22:12:18.302020 breakpoints:step_after_suspend_test
2889 22:12:18.303262 ftrace:ftracetest
2890 22:12:18.304956 net:rtnetlink.sh
2891 22:12:18.305806 net:tls
2892 22:12:18.308695 netfilter:bridge_brouter.sh
2893 22:12:18.311514 netfilter:nft_flowtable.sh
2894 22:12:18.314789 netfilter:nft_trans_stress.sh
2895 22:12:18.316084 pidfd:pidfd_wait
2896 22:12:18.317146 INFO: EOF
2897 22:12:18.385405 INFO: install_deps skipped
2898 22:12:18.569480 --2023-02-23 22:12:18-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.167-cip26-2-g1e87e7748b91/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2899 22:12:18.605163 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2900 22:12:18.753445 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2901 22:12:18.901380 HTTP request sent, awaiting response... 200 OK
2902 22:12:18.906173 Length: 3321396 (3.2M) [application/octet-stream]
2903 22:12:18.909487 Saving to: 'kselftest.tar.xz'
2904 22:12:18.909985
2905 22:12:18.910524
2906 22:12:19.195884 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2907 22:12:19.490917 kselftest.tar.xz 1%[ ] 50.15K 167KB/s
2908 22:12:19.831440 kselftest.tar.xz 6%[> ] 219.84K 366KB/s
2909 22:12:20.140774 kselftest.tar.xz 25%[====> ] 817.06K 862KB/s
2910 22:12:20.379422 kselftest.tar.xz 60%[===========> ] 1.92M 1.52MB/s
2911 22:12:20.425297 kselftest.tar.xz 91%[=================> ] 2.90M 1.92MB/s
2912 22:12:20.433275 kselftest.tar.xz 100%[===================>] 3.17M 2.04MB/s in 1.6s
2913 22:12:20.434220
2914 22:12:20.726750 2023-02-23 22:12:20 (2.04 MB/s) - 'kselftest.tar.xz' saved [3321396/3321396]
2915 22:12:20.726931
2916 22:12:33.042006 skiplist:
2917 22:12:33.046145 ========================================
2918 22:12:33.048706 breakpoints:breakpoint_test
2919 22:12:33.419706 breakpoints:step_after_suspend_test
2920 22:12:33.468370 ftrace:ftracetest
2921 22:12:33.506707 net:rtnetlink.sh
2922 22:12:33.545871 net:tls
2923 22:12:33.588282 netfilter:bridge_brouter.sh
2924 22:12:33.629176 netfilter:nft_flowtable.sh
2925 22:12:33.671398 netfilter:nft_trans_stress.sh
2926 22:12:33.710566 pidfd:pidfd_wait
2927 22:12:33.754274 ========================================
2928 22:12:33.869821 lkdtm:PANIC.sh
2929 22:12:33.871405 lkdtm:BUG.sh
2930 22:12:33.873109 lkdtm:WARNING.sh
2931 22:12:33.875693 lkdtm:WARNING_MESSAGE.sh
2932 22:12:33.878004 lkdtm:EXCEPTION.sh
2933 22:12:33.878694 lkdtm:LOOP.sh
2934 22:12:33.881816 lkdtm:EXHAUST_STACK.sh
2935 22:12:33.884656 lkdtm:CORRUPT_STACK.sh
2936 22:12:33.887065 lkdtm:CORRUPT_STACK_STRONG.sh
2937 22:12:33.889241 lkdtm:CORRUPT_LIST_ADD.sh
2938 22:12:33.891687 lkdtm:CORRUPT_LIST_DEL.sh
2939 22:12:33.895615 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2940 22:12:33.898781 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2941 22:12:33.900792 lkdtm:UNSET_SMEP.sh
2942 22:12:33.903319 lkdtm:DOUBLE_FAULT.sh
2943 22:12:33.905767 lkdtm:CORRUPT_PAC.sh
2944 22:12:33.908949 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2945 22:12:33.911794 lkdtm:OVERWRITE_ALLOCATION.sh
2946 22:12:33.914564 lkdtm:WRITE_AFTER_FREE.sh
2947 22:12:33.917163 lkdtm:READ_AFTER_FREE.sh
2948 22:12:33.920315 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2949 22:12:33.923305 lkdtm:READ_BUDDY_AFTER_FREE.sh
2950 22:12:33.925568 lkdtm:SLAB_FREE_DOUBLE.sh
2951 22:12:33.928504 lkdtm:SLAB_FREE_CROSS.sh
2952 22:12:33.931262 lkdtm:SLAB_FREE_PAGE.sh
2953 22:12:33.933560 lkdtm:SOFTLOCKUP.sh
2954 22:12:33.934671 lkdtm:HARDLOCKUP.sh
2955 22:12:33.937095 lkdtm:SPINLOCKUP.sh
2956 22:12:33.939109 lkdtm:HUNG_TASK.sh
2957 22:12:33.940891 lkdtm:EXEC_DATA.sh
2958 22:12:33.942632 lkdtm:EXEC_STACK.sh
2959 22:12:33.944755 lkdtm:EXEC_KMALLOC.sh
2960 22:12:33.947619 lkdtm:EXEC_VMALLOC.sh
2961 22:12:33.949504 lkdtm:EXEC_RODATA.sh
2962 22:12:33.952523 lkdtm:EXEC_USERSPACE.sh
2963 22:12:33.954263 lkdtm:EXEC_NULL.sh
2964 22:12:33.956247 lkdtm:ACCESS_USERSPACE.sh
2965 22:12:33.959248 lkdtm:ACCESS_NULL.sh
2966 22:12:33.960515 lkdtm:WRITE_RO.sh
2967 22:12:33.963775 lkdtm:WRITE_RO_AFTER_INIT.sh
2968 22:12:33.965677 lkdtm:WRITE_KERN.sh
2969 22:12:33.968232 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2970 22:12:33.971478 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2971 22:12:33.976187 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2972 22:12:33.980134 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2973 22:12:33.982006 lkdtm:REFCOUNT_DEC_ZERO.sh
2974 22:12:33.985568 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2975 22:12:33.989341 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2976 22:12:33.993232 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2977 22:12:33.996191 lkdtm:REFCOUNT_INC_ZERO.sh
2978 22:12:33.998425 lkdtm:REFCOUNT_ADD_ZERO.sh
2979 22:12:34.001515 lkdtm:REFCOUNT_INC_SATURATED.sh
2980 22:12:34.004715 lkdtm:REFCOUNT_DEC_SATURATED.sh
2981 22:12:34.008866 lkdtm:REFCOUNT_ADD_SATURATED.sh
2982 22:12:34.012416 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
2983 22:12:34.016485 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
2984 22:12:34.020303 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
2985 22:12:34.024696 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
2986 22:12:34.027163 lkdtm:REFCOUNT_TIMING.sh
2987 22:12:34.029738 lkdtm:ATOMIC_TIMING.sh
2988 22:12:34.032196 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
2989 22:12:34.036258 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
2990 22:12:34.038987 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
2991 22:12:34.043598 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
2992 22:12:34.046818 lkdtm:USERCOPY_STACK_FRAME_TO.sh
2993 22:12:34.049996 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
2994 22:12:34.052926 lkdtm:USERCOPY_STACK_BEYOND.sh
2995 22:12:34.056139 lkdtm:USERCOPY_KERNEL.sh
2996 22:12:34.058487 lkdtm:STACKLEAK_ERASING.sh
2997 22:12:34.060579 lkdtm:CFI_FORWARD_PROTO.sh
2998 22:12:34.065586 ============== Tests to run ===============
2999 22:12:34.066723 lkdtm:PANIC.sh
3000 22:12:34.068217 lkdtm:BUG.sh
3001 22:12:34.070566 lkdtm:WARNING.sh
3002 22:12:34.072439 lkdtm:WARNING_MESSAGE.sh
3003 22:12:34.075144 lkdtm:EXCEPTION.sh
3004 22:12:34.076528 lkdtm:LOOP.sh
3005 22:12:34.078467 lkdtm:EXHAUST_STACK.sh
3006 22:12:34.080490 lkdtm:CORRUPT_STACK.sh
3007 22:12:34.083168 lkdtm:CORRUPT_STACK_STRONG.sh
3008 22:12:34.086038 lkdtm:CORRUPT_LIST_ADD.sh
3009 22:12:34.088702 lkdtm:CORRUPT_LIST_DEL.sh
3010 22:12:34.092443 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3011 22:12:34.096159 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3012 22:12:34.097744 lkdtm:UNSET_SMEP.sh
3013 22:12:34.099758 lkdtm:DOUBLE_FAULT.sh
3014 22:12:34.103347 lkdtm:CORRUPT_PAC.sh
3015 22:12:34.106050 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3016 22:12:34.108937 lkdtm:OVERWRITE_ALLOCATION.sh
3017 22:12:34.111217 lkdtm:WRITE_AFTER_FREE.sh
3018 22:12:34.114786 lkdtm:READ_AFTER_FREE.sh
3019 22:12:34.117195 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3020 22:12:34.120648 lkdtm:READ_BUDDY_AFTER_FREE.sh
3021 22:12:34.123067 lkdtm:SLAB_FREE_DOUBLE.sh
3022 22:12:34.124900 lkdtm:SLAB_FREE_CROSS.sh
3023 22:12:34.127566 lkdtm:SLAB_FREE_PAGE.sh
3024 22:12:34.129589 lkdtm:SOFTLOCKUP.sh
3025 22:12:34.131873 lkdtm:HARDLOCKUP.sh
3026 22:12:34.133823 lkdtm:SPINLOCKUP.sh
3027 22:12:34.135661 lkdtm:HUNG_TASK.sh
3028 22:12:34.139041 lkdtm:EXEC_DATA.sh
3029 22:12:34.139550 lkdtm:EXEC_STACK.sh
3030 22:12:34.142231 lkdtm:EXEC_KMALLOC.sh
3031 22:12:34.144242 lkdtm:EXEC_VMALLOC.sh
3032 22:12:34.145763 lkdtm:EXEC_RODATA.sh
3033 22:12:34.148815 lkdtm:EXEC_USERSPACE.sh
3034 22:12:34.150829 lkdtm:EXEC_NULL.sh
3035 22:12:34.153359 lkdtm:ACCESS_USERSPACE.sh
3036 22:12:34.155328 lkdtm:ACCESS_NULL.sh
3037 22:12:34.157325 lkdtm:WRITE_RO.sh
3038 22:12:34.159815 lkdtm:WRITE_RO_AFTER_INIT.sh
3039 22:12:34.162520 lkdtm:WRITE_KERN.sh
3040 22:12:34.165332 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3041 22:12:34.168121 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3042 22:12:34.172707 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3043 22:12:34.176715 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3044 22:12:34.178989 lkdtm:REFCOUNT_DEC_ZERO.sh
3045 22:12:34.182303 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3046 22:12:34.186082 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3047 22:12:34.191294 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3048 22:12:34.193020 lkdtm:REFCOUNT_INC_ZERO.sh
3049 22:12:34.195770 lkdtm:REFCOUNT_ADD_ZERO.sh
3050 22:12:34.198649 lkdtm:REFCOUNT_INC_SATURATED.sh
3051 22:12:34.202030 lkdtm:REFCOUNT_DEC_SATURATED.sh
3052 22:12:34.205169 lkdtm:REFCOUNT_ADD_SATURATED.sh
3053 22:12:34.208759 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3054 22:12:34.213569 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3055 22:12:34.217732 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3056 22:12:34.221317 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3057 22:12:34.224024 lkdtm:REFCOUNT_TIMING.sh
3058 22:12:34.226067 lkdtm:ATOMIC_TIMING.sh
3059 22:12:34.229409 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3060 22:12:34.232565 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3061 22:12:34.235763 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3062 22:12:34.239754 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3063 22:12:34.242987 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3064 22:12:34.246569 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3065 22:12:34.249590 lkdtm:USERCOPY_STACK_BEYOND.sh
3066 22:12:34.252019 lkdtm:USERCOPY_KERNEL.sh
3067 22:12:34.255165 lkdtm:STACKLEAK_ERASING.sh
3068 22:12:34.257743 lkdtm:CFI_FORWARD_PROTO.sh
3069 22:12:34.262419 ===========End Tests to run ===============
3070 22:12:35.474120 [ 44.282049] kselftest: Running tests in lkdtm
3071 22:12:35.498074 TAP version 13
3072 22:12:35.524329 1..70
3073 22:12:35.549894 # selftests: lkdtm: PANIC.sh
3074 22:12:35.789774 # Skipping PANIC: crashes entire system
3075 22:12:35.799179 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3076 22:12:35.820018 # selftests: lkdtm: BUG.sh
3077 22:12:36.068325 [ 44.876865] lkdtm: Performing direct entry BUG
3078 22:12:36.074439 [ 44.882179] ------------[ cut here ]------------
3079 22:12:36.079692 [ 44.887440] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3080 22:12:36.084978 [ 44.893342] invalid opcode: 0000 [#1] SMP PTI
3081 22:12:36.093475 [ 44.898202] CPU: 1 PID: 642 Comm: cat Tainted: G W 5.10.167-cip26 #1
3082 22:12:36.100096 [ 44.906737] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3083 22:12:36.104303 [ 44.913344] RIP: 0010:lkdtm_BUG+0x5/0x10
3084 22:12:36.125415 [ 44.917711] Code: 89 ff e8 ce 62 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 40 3d 92 02
3085 22:12:36.131254 [ 44.938646] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
3086 22:12:36.139309 [ 44.944476] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
3087 22:12:36.147080 [ 44.952434] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
3088 22:12:36.155170 [ 44.960390] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
3089 22:12:36.162916 [ 44.968341] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3090 22:12:36.171166 [ 44.976291] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
3091 22:12:36.180298 [ 44.984246] FS: 00007f5b583bd580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
3092 22:12:36.185862 [ 44.993266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3093 22:12:36.194977 [ 44.999669] CR2: 00007f5b581c6000 CR3: 0000000104c74000 CR4: 00000000003506e0
3094 22:12:36.197443 [ 45.007619] Call Trace:
3095 22:12:36.201749 [ 45.010348] direct_entry.cold+0x2c/0x38
3096 22:12:36.205664 [ 45.014728] full_proxy_write+0x56/0x80
3097 22:12:36.209000 [ 45.019010] vfs_write+0xea/0x3a0
3098 22:12:36.213064 [ 45.022706] ksys_write+0x68/0xf0
3099 22:12:36.217657 [ 45.026405] do_syscall_64+0x33/0x40
3100 22:12:36.222227 [ 45.030393] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3101 22:12:36.226901 [ 45.036025] RIP: 0033:0x7f5b582d3833
3102 22:12:36.247608 [ 45.040011] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3103 22:12:36.255996 [ 45.060933] RSP: 002b:00007fff13b4b378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3104 22:12:36.264121 [ 45.069374] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5b582d3833
3105 22:12:36.272074 [ 45.077327] RDX: 0000000000000004 RSI: 00007f5b581c6000 RDI: 0000000000000001
3106 22:12:36.279914 [ 45.085279] RBP: 00007f5b581c6000 R08: 00007f5b581c5010 R09: 0000000000000000
3107 22:12:36.288186 [ 45.093232] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3108 22:12:36.297928 [ 45.101184] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3109 22:12:36.311467 [ 45.109148] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3110 22:12:36.316688 [ 45.125125] ---[ end trace d1ec498a4f7bf791 ]---
3111 22:12:36.321673 [ 45.130292] RIP: 0010:lkdtm_BUG+0x5/0x10
3112 22:12:36.342605 [ 45.134686] Code: 89 ff e8 ce 62 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 40 3d 92 02
3113 22:12:36.348333 [ 45.155641] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
3114 22:12:36.357000 [ 45.161497] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
3115 22:12:36.364321 [ 45.169477] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
3116 22:12:36.372513 [ 45.177444] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
3117 22:12:36.379770 [ 45.185416] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3118 22:12:36.388171 [ 45.193406] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
3119 22:12:36.396667 [ 45.201388] FS: 00007f5b583bd580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
3120 22:12:36.403775 [ 45.210430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3121 22:12:36.411592 [ 45.216858] CR2: 00007f5b581c6000 CR3: 0000000104c74000 CR4: 00000000003506e0
3122 22:12:36.414526 # Segmentation fault
3123 22:12:36.454712 # [ 44.876865] lkdtm: Performing direct entry BUG
3124 22:12:36.460052 # [ 44.882179] ------------[ cut here ]------------
3125 22:12:36.465668 # [ 44.887440] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3126 22:12:36.470461 # [ 44.893342] invalid opcode: 0000 [#1] SMP PTI
3127 22:12:36.479408 # [ 44.898202] CPU: 1 PID: 642 Comm: cat Tainted: G W 5.10.167-cip26 #1
3128 22:12:36.486734 # [ 44.906737] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3129 22:12:36.491353 # [ 44.913344] RIP: 0010:lkdtm_BUG+0x5/0x10
3130 22:12:36.511584 # [ 44.917711] Code: 89 ff e8 ce 62 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 40 3d 92 02
3131 22:12:36.517808 # [ 44.938646] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
3132 22:12:36.526301 # [ 44.944476] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
3133 22:12:36.534039 # [ 44.952434] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
3134 22:12:36.542057 # [ 44.960390] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
3135 22:12:36.550683 # [ 44.968341] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3136 22:12:36.558951 # [ 44.976291] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
3137 22:12:36.567662 # [ 44.984246] FS: 00007f5b583bd580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
3138 22:12:36.574351 # [ 44.993266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3139 22:12:36.582257 # [ 44.999669] CR2: 00007f5b581c6000 CR3: 0000000104c74000 CR4: 00000000003506e0
3140 22:12:36.585748 # [ 45.007619] Call Trace:
3141 22:12:36.589830 # [ 45.010348] direct_entry.cold+0x2c/0x38
3142 22:12:36.594108 # [ 45.014728] full_proxy_write+0x56/0x80
3143 22:12:36.598798 # [ 45.019010] vfs_write+0xea/0x3a0
3144 22:12:36.602290 # [ 45.022706] ksys_write+0x68/0xf0
3145 22:12:36.606280 # [ 45.026405] do_syscall_64+0x33/0x40
3146 22:12:36.613296 # [ 45.030393] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3147 22:12:36.616438 # [ 45.036025] RIP: 0033:0x7f5b582d3833
3148 22:12:36.638267 # [ 45.040011] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3149 22:12:36.651088 # [ 45.060933] RSP: 002b:00007fff13b4b378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001[ 45.456799] lkdtm: Performing direct entry WARNING
3150 22:12:36.651619
3151 22:12:36.662911 # [ 45.069374] RAX: ffffffffffffffda RBX: 0000000000000004 R[ 45.464515] ------------[ cut here ]------------
3152 22:12:36.664556 CX: 00007f5b582d3833
3153 22:12:36.678592 # [ 45.077327] RDX: 0000000000000004 RSI[ 45.475849] WARNING: CPU: 3 PID: 678 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3154 22:12:36.682510 : 00007f5b581c6000 RDI: 0000000000000001
3155 22:12:36.700504 # [ 45.085279] RBP: [ 45.491524] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3156 22:12:36.706434 00007f5b581c6000 R08: 00007f5b581c5010 R09: 0000000000000000
3157 22:12:36.715085 # [ 45.513881] CPU: 3 PID: 678 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3158 22:12:36.728045 [ 45.093232] R10: fffffffffffffbc5 R11: 0000000000000246 R12: [ 45.528424] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3159 22:12:36.729301 0000000000000001
3160 22:12:36.738792 # [ 45.101184] R13: 0000000000000001 R14: 00[ 45.541373] RIP: 0010:lkdtm_WARNING+0x13/0x20
3161 22:12:36.742555 00000000020000 R15: 0000000000020000
3162 22:12:36.766610 # [ 45.109148] Modules l[ 45.552421] 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 40 3d 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 21 3d
3163 22:12:36.777546 inked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_d[ 45.579496] RSP: 0018:ffffa88e0133fe60 EFLAGS: 00010202
3164 22:12:36.791989 ebugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_us[ 45.591416] RAX: ffffffffb14e4920 RBX: 0000000000000002 RCX: 0000000000000000
3165 22:12:36.794101 bpd_notify
3166 22:12:36.806083 # [ 45.125125] ---[ end trace d1ec498a4f7bf791 ]--[ 45.605745] RDX: 0000000000000000 RSI: ffffa2ef3bd9bf70 RDI: ffffffffb22d1120
3167 22:12:36.806663 -
3168 22:12:36.811123 # [ 45.130292] RIP: 0010:lkdtm_BUG+0x5/0x10
3169 22:12:36.821252 # [ 45.13468[ 45.619773] RBP: ffffffffb26b234f R08: 0000000000000000 R09: 0000000000000000
3170 22:12:36.834828 6] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c[ 45.633965] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3171 22:12:36.849759 0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44[ 45.648085] R13: ffffa88e0133ff10 R14: ffffa88e0133ff10 R15: ffffa2eec328d000
3172 22:12:36.865712 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 4[ 45.662222] FS: 00007fca12c23580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
3173 22:12:36.865823 0 3d 92 02
3174 22:12:36.877300 # [ 45.155641] RSP: 0018:ffffa88e012bfe60 EFLAGS: [ 45.677462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3175 22:12:36.878729 00010282
3176 22:12:36.891067 # [ 45.161497] RAX: ffffffffb14e4910 RBX: 0000000000[ 45.690132] CR2: 00007fca12a2c000 CR3: 000000010407c000 CR4: 00000000003506e0
3177 22:12:36.894110 000001 RCX: 0000000000000000
3178 22:12:36.899584 # [ 45.169477] RDX: 000000000000[ 45.704240] Call Trace:
3179 22:12:36.905030 0000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
3180 22:12:36.910762 # [ 45.17744[ 45.713209] direct_entry.cold+0x2c/0x38
3181 22:12:36.921480 4] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 000000000000[ 45.723771] full_proxy_write+0x56/0x80
3182 22:12:36.921979 0001
3183 22:12:36.931657 # [ 45.185416] R10: 00000000ffffe000 R11: 3fffffffffffff[ 45.734258] vfs_write+0xea/0x3a0
3184 22:12:36.933331 ff R12: 0000000000000004
3185 22:12:36.940279 # [ 45.193406] R13: ffffa88e012bff10[ 45.744199] ksys_write+0x68/0xf0
3186 22:12:36.946361 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
3187 22:12:36.950927 # [ 45.201388] F[ 45.754096] do_syscall_64+0x33/0x40
3188 22:12:36.962998 S: 00007f5b583bd580(0000) GS:ffffa2ef3bc80000(0000) knlGS:00000[ 45.764269] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3189 22:12:36.964184 00000000000
3190 22:12:36.973193 # [ 45.210430] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 45.776116] RIP: 0033:0x7fca12b39833
3191 22:12:36.974985 000000080050033
3192 22:12:37.000156 # [ 45.216858] CR2: 00007f5b581c6000 CR3: 000[ 45.786291] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3193 22:12:37.003394 0000104c74000 CR4: 00000000003506e0
3194 22:12:37.015302 # BUG: saw 'kernel BUG at':[ 45.813431] RSP: 002b:00007ffe2244c6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3195 22:12:37.016000 ok
3196 22:12:37.018617 ok 2 selftests: lkdtm: BUG.sh
3197 22:12:37.029195 # selftests: lkdtm: WARNING.[ 45.828068] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fca12b39833
3198 22:12:37.029296 sh
3199 22:12:37.037297 [ 45.842239] RDX: 0000000000000008 RSI: 00007fca12a2c000 RDI: 0000000000000001
3200 22:12:37.045474 [ 45.850560] RBP: 00007fca12a2c000 R08: 00007fca12a2b010 R09: 0000000000000000
3201 22:12:37.053089 [ 45.858534] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3202 22:12:37.061166 [ 45.866503] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3203 22:12:37.065025 [ 45.874504] irq event stamp: 0
3204 22:12:37.071410 [ 45.877932] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3205 22:12:37.080982 [ 45.884949] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3206 22:12:37.090056 [ 45.894087] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3207 22:12:37.097077 [ 45.903221] softirqs last disabled at (0): [<0000000000000000>] 0x0
3208 22:12:37.101905 [ 45.910254] ---[ end trace d1ec498a4f7bf792 ]---
3209 22:12:37.142989 # [ 45.456799] lkdtm: Performing direct entry WARNING
3210 22:12:37.147790 # [ 45.464515] ------------[ cut here ]------------
3211 22:12:37.158011 # [ 45.475849] WARNING: CPU: 3 PID: 678 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3212 22:12:37.173707 # [ 45.491524] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3213 22:12:37.182656 # [ 45.513881] CPU: 3 PID: 678 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3214 22:12:37.189312 # [ 45.528424] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3215 22:12:37.194680 # [ 45.541373] RIP: 0010:lkdtm_WARNING+0x13/0x20
3216 22:12:37.215637 # [ 45.552421] 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 40 3d 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 21 3d
3217 22:12:37.220981 # [ 45.579496] RSP: 0018:ffffa88e0133fe60 EFLAGS: 00010202
3218 22:12:37.229834 # [ 45.591416] RAX: ffffffffb14e4920 RBX: 0000000000000002 RCX: 0000000000000000
3219 22:12:37.237868 # [ 45.605745] RDX: 0000000000000000 RSI: ffffa2ef3bd9bf70 RDI: ffffffffb22d1120
3220 22:12:37.245939 # [ 45.619773] RBP: ffffffffb26b234f R08: 0000000000000000 R09: 0000000000000000
3221 22:12:37.253880 # [ 45.633965] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3222 22:12:37.261868 # [ 45.648085] R13: ffffa88e0133ff10 R14: ffffa88e0133ff10 R15: ffffa2eec328d000
3223 22:12:37.271432 # [ 45.662222] FS: 00007fca12c23580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
3224 22:12:37.278741 # [ 45.677462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3225 22:12:37.285912 # [ 45.690132] CR2: 00007fca12a2c000 CR3: 000000010407c000 CR4: 00000000003506e0
3226 22:12:37.288459 # [ 45.704240] Call Trace:
3227 22:12:37.293789 # [ 45.713209] direct_entry.cold+0x2c/0x38
3228 22:12:37.297644 # [ 45.723771] full_proxy_write+0x56/0x80
3229 22:12:37.301884 # [ 45.734258] vfs_write+0xea/0x3a0
3230 22:12:37.305568 # [ 45.744199] ksys_write+0x68/0xf0
3231 22:12:37.309836 # [ 45.754096] do_syscall_64+0x33/0x40
3232 22:12:37.316015 # [ 45.764269] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3233 22:12:37.319453 # [ 45.776116] RIP: 0033:0x7fca12b39833
3234 22:12:37.340600 # [ 45.786291] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3235 22:12:37.353507 # [ 45.813431] RSP: 002b:00007ffe2244c6b8 EFLAGS: 00000[ 46.158517] lkdtm: Performing direct entry WARNING_MESSAGE
3236 22:12:37.355199 246 ORIG_RAX: 0000000000000001
3237 22:12:37.364488 # [ 45.828068] RAX: ffffffffff[ 46.165836] ------------[ cut here ]------------
3238 22:12:37.369378 ffffda RBX: 0000000000000008 RCX: 00007fca12b39833
3239 22:12:37.374897 # [ 45.842[ 46.177173] Warning message trigger count: 2
3240 22:12:37.391378 239] RDX: 0000000000000008 RSI: 00007fca12a2c000 RDI: 0000000000[ 46.188192] WARNING: CPU: 3 PID: 713 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3241 22:12:37.392056 000001
3242 22:12:37.413324 # [ 45.850560] RBP: 00007fca12a2c000 R08: 00007fca12a2[ 46.204531] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3243 22:12:37.416101 b010 R09: 0000000000000000
3244 22:12:37.427998 # [ 45.858534] R10: fffffffffffffb[ 46.226706] CPU: 3 PID: 713 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3245 22:12:37.432623 c5 R11: 0000000000000246 R12: 0000000000000001
3246 22:12:37.440750 # [ 45.866503][ 46.241411] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3247 22:12:37.452685 R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000200[ 46.254210] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3248 22:12:37.453555 00
3249 22:12:37.456764 # [ 45.874504] irq event stamp: 0
3250 22:12:37.479522 # [ 45.877932] hardir[ 46.266065] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 21 3d 92 02 48 c7 c7 b0 28 6b b2 8d 70 01 89 35 11 3d 92 02 e8 e2 9e 62 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3251 22:12:37.484494 qs last enabled at (0): [<0000000000000000>] 0x0
3252 22:12:37.492177 # [ 45.8849[ 46.293229] RSP: 0018:ffffa88e013c7e60 EFLAGS: 00010286
3253 22:12:37.506139 49] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_pro[ 46.305250] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3254 22:12:37.507797 cess+0x664/0x1cb0
3255 22:12:37.520661 # [ 45.894087] softirqs last enabled at (0[ 46.319410] RDX: ffffa2ef3bdac660 RSI: ffffa2ef3bd9bf70 RDI: ffffa2ef3bd9bf70
3256 22:12:37.525367 ): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3257 22:12:37.535154 # [ 45.9032[ 46.333587] RBP: ffffffffb26b2357 R08: 0000000000000000 R09: 0000000000000000
3258 22:12:37.540674 21] softirqs last disabled at (0): [<0000000000000000>] 0x0
3259 22:12:37.548491 # [[ 46.347734] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3260 22:12:37.553703 45.910254] ---[ end trace d1ec498a4f7bf792 ]---
3261 22:12:37.562970 # WARNING: s[ 46.361917] R13: ffffa88e013c7f10 R14: ffffa88e013c7f10 R15: ffffa2eec4155000
3262 22:12:37.564636 aw 'WARNING:': ok
3263 22:12:37.567864 ok 3 selftests: lkdtm: WARNING.sh
3264 22:12:37.577931 # selftest[ 46.376054] FS: 00007f754b5d8580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
3265 22:12:37.582055 s: lkdtm: WARNING_MESSAGE.sh
3266 22:12:37.587118 [ 46.391308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3267 22:12:37.595394 [ 46.400588] CR2: 00007f754b3e1000 CR3: 000000010343e000 CR4: 00000000003506e0
3268 22:12:37.598512 [ 46.408558] Call Trace:
3269 22:12:37.602997 [ 46.411314] direct_entry.cold+0x2c/0x38
3270 22:12:37.606336 [ 46.415734] full_proxy_write+0x56/0x80
3271 22:12:37.610620 [ 46.420041] vfs_write+0xea/0x3a0
3272 22:12:37.613762 [ 46.423761] ksys_write+0x68/0xf0
3273 22:12:37.617867 [ 46.427473] do_syscall_64+0x33/0x40
3274 22:12:37.623860 [ 46.431530] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3275 22:12:37.628068 [ 46.437486] RIP: 0033:0x7f754b4ee833
3276 22:12:37.649172 [ 46.441576] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3277 22:12:37.657572 [ 46.462789] RSP: 002b:00007fff8a940e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3278 22:12:37.666487 [ 46.471572] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f754b4ee833
3279 22:12:37.674105 [ 46.479768] RDX: 0000000000000010 RSI: 00007f754b3e1000 RDI: 0000000000000001
3280 22:12:37.682805 [ 46.487929] RBP: 00007f754b3e1000 R08: 00007f754b3e0010 R09: 0000000000000000
3281 22:12:37.690650 [ 46.495995] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3282 22:12:37.699088 [ 46.504102] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3283 22:12:37.702313 [ 46.512164] irq event stamp: 0
3284 22:12:37.709222 [ 46.515679] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3285 22:12:37.718582 [ 46.522776] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3286 22:12:37.728148 [ 46.532063] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3287 22:12:37.735092 [ 46.541251] softirqs last disabled at (0): [<0000000000000000>] 0x0
3288 22:12:37.740387 [ 46.548440] ---[ end trace d1ec498a4f7bf793 ]---
3289 22:12:37.787756 # [ 46.158517] lkdtm: Performing direct entry WARNING_MESSAGE
3290 22:12:37.793230 # [ 46.165836] ------------[ cut here ]------------
3291 22:12:37.797939 # [ 46.177173] Warning message trigger count: 2
3292 22:12:37.808419 # [ 46.188192] WARNING: CPU: 3 PID: 713 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3293 22:12:37.824040 # [ 46.204531] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3294 22:12:37.832825 # [ 46.226706] CPU: 3 PID: 713 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3295 22:12:37.840009 # [ 46.241411] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3296 22:12:37.845783 # [ 46.254210] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3297 22:12:37.866670 # [ 46.266065] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 21 3d 92 02 48 c7 c7 b0 28 6b b2 8d 70 01 89 35 11 3d 92 02 e8 e2 9e 62 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3298 22:12:37.872764 # [ 46.293229] RSP: 0018:ffffa88e013c7e60 EFLAGS: 00010286
3299 22:12:37.880910 # [ 46.305250] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3300 22:12:37.889536 # [ 46.319410] RDX: ffffa2ef3bdac660 RSI: ffffa2ef3bd9bf70 RDI: ffffa2ef3bd9bf70
3301 22:12:37.896863 # [ 46.333587] RBP: ffffffffb26b2357 R08: 0000000000000000 R09: 0000000000000000
3302 22:12:37.905196 # [ 46.347734] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3303 22:12:37.913914 # [ 46.361917] R13: ffffa88e013c7f10 R14: ffffa88e013c7f10 R15: ffffa2eec4155000
3304 22:12:37.923111 # [ 46.376054] FS: 00007f754b5d8580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
3305 22:12:37.930068 # [ 46.391308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3306 22:12:37.937134 # [ 46.400588] CR2: 00007f754b3e1000 CR3: 000000010343e000 CR4: 00000000003506e0
3307 22:12:37.940579 # [ 46.408558] Call Trace:
3308 22:12:37.944736 # [ 46.411314] direct_entry.cold+0x2c/0x38
3309 22:12:37.949352 # [ 46.415734] full_proxy_write+0x56/0x80
3310 22:12:37.953317 # [ 46.420041] vfs_write+0xea/0x3a0
3311 22:12:37.957161 # [ 46.423761] ksys_write+0x68/0xf0
3312 22:12:37.961489 # [ 46.427473] do_syscall_64+0x33/0x40
3313 22:12:37.967290 # [ 46.431530] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3314 22:12:37.971781 # [ 46.437486] RIP: 0033:0x7f754b4ee833
3315 22:12:37.981007 # [ 46.441576] Code: 8b 15 61 26 0e 00 f7 d[ 46.785715] lkdtm: Performing direct entry EXCEPTION
3316 22:12:37.995255 8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00[ 46.794367] BUG: kernel NULL pointer dereference, address: 0000000000000000
3317 22:12:38.000707 [ 46.808317] #PF: supervisor write access in kernel mode
3318 22:12:38.006932 [ 46.814140] #PF: error_code(0x0002) - not-present page
3319 22:12:38.010405 [ 46.819858] PGD 0 P4D 0
3320 22:12:38.012821 [ 46.822686] Oops: 0002 [#2] SMP PTI
3321 22:12:38.021622 [ 46.826572] CPU: 1 PID: 745 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3322 22:12:38.028328 [ 46.835099] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3323 22:12:38.033391 [ 46.841700] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3324 22:12:38.054353 [ 46.846650] Code: 48 c7 c7 b0 28 6b b2 8d 70 01 89 35 11 3d 92 02 e8 e2 9e 62 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
3325 22:12:38.059729 [ 46.867560] RSP: 0018:ffffa88e01447e60 EFLAGS: 00010282
3326 22:12:38.068041 [ 46.873380] RAX: ffffffffb14e4970 RBX: 0000000000000004 RCX: 0000000000000000
3327 22:12:38.076208 [ 46.881327] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1140
3328 22:12:38.083899 [ 46.889273] RBP: ffffffffb25e70f7 R08: 0000000000000000 R09: 0000000000000000
3329 22:12:38.092852 [ 46.897219] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3330 22:12:38.099607 [ 46.905164] R13: ffffa88e01447f10 R14: ffffa88e01447f10 R15: ffffa2eec3f23000
3331 22:12:38.108546 [ 46.913113] FS: 00007f6bf7b81580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
3332 22:12:38.115628 [ 46.922124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3333 22:12:38.123639 [ 46.928523] CR2: 0000000000000000 CR3: 0000000104150000 CR4: 00000000003506e0
3334 22:12:38.126364 [ 46.936470] Call Trace:
3335 22:12:38.130760 [ 46.939205] direct_entry.cold+0x2c/0x38
3336 22:12:38.140893 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5[ 46.943587] full_proxy_write+0x56/0x80
3337 22:12:38.145068 [ 46.954057] vfs_write+0xea/0x3a0
3338 22:12:38.148164 [ 46.957753] ksys_write+0x68/0xf0
3339 22:12:38.152371 [ 46.961449] do_syscall_64+0x33/0x40
3340 22:12:38.159696 [ 46.965434] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3341 22:12:38.161851 [ 46.971062] RIP: 0033:0x7f6bf7a97833
3342 22:12:38.182868 [ 46.975043] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3343 22:12:38.191111 [ 46.995966] RSP: 002b:00007ffd12a6e388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3344 22:12:38.195278 5 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3345 22:12:38.205402 # [ 46.462789] RS[ 47.004399] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6bf7a97833
3346 22:12:38.213075 [ 47.018541] RDX: 000000000000000a RSI: 00007f6bf798a000 RDI: 0000000000000001
3347 22:12:38.221224 [ 47.026491] RBP: 00007f6bf798a000 R08: 00007f6bf7989010 R09: 0000000000000000
3348 22:12:38.228836 [ 47.034440] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3349 22:12:38.237517 [ 47.042392] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3350 22:12:38.253066 [ 47.050356] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3351 22:12:38.257382 [ 47.066272] CR2: 0000000000000000
3352 22:12:38.261489 [ 47.069965] ---[ end trace d1ec498a4f7bf794 ]---
3353 22:12:38.266587 [ 47.075111] RIP: 0010:lkdtm_BUG+0x5/0x10
3354 22:12:38.287605 [ 47.079472] Code: 89 ff e8 ce 62 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 40 3d 92 02
3355 22:12:38.292530 [ 47.100388] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
3356 22:12:38.301805 [ 47.106208] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
3357 22:12:38.309465 [ 47.114154] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
3358 22:12:38.316811 [ 47.122104] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
3359 22:12:38.325012 [ 47.130054] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3360 22:12:38.333122 [ 47.138005] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
3361 22:12:38.342803 [ 47.145957] FS: 00007f6bf7b81580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
3362 22:12:38.347873 [ 47.154975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3363 22:12:38.355984 [ 47.161374] CR2: 0000000000000000 CR3: 0000000104150000 CR4: 00000000003506e0
3364 22:12:38.366018 [ 47.169325] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3365 22:12:38.374144 [ 47.179214] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 745, name: cat
3366 22:12:38.378513 [ 47.187550] INFO: lockdep is turned off.
3367 22:12:38.381950 [ 47.191917] irq event stamp: 0
3368 22:12:38.390638 [ 47.195317] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3369 22:12:38.398134 [ 47.202304] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3370 22:12:38.407370 [ 47.211423] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3371 22:12:38.414187 [ 47.220542] softirqs last disabled at (0): [<0000000000000000>] 0x0
3372 22:12:38.422772 [ 47.227529] CPU: 1 PID: 745 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3373 22:12:38.430078 [ 47.236062] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3374 22:12:38.432561 [ 47.242658] Call Trace:
3375 22:12:38.435978 [ 47.245391] dump_stack+0x77/0x9b
3376 22:12:38.440160 [ 47.249090] ___might_sleep.cold+0xa6/0xb6
3377 22:12:38.444067 [ 47.253658] exit_signals+0x1c/0x2e0
3378 22:12:38.448083 [ 47.257642] do_exit+0xc2/0xaf0
3379 22:12:38.451591 [ 47.261145] ? ksys_write+0x68/0xf0
3380 22:12:38.455771 [ 47.265037] make_task_dead+0x2f/0x30
3381 22:12:38.461038 [ 47.269119] rewind_stack_and_make_dead+0x17/0x20
3382 22:12:38.464851 [ 47.274358] RIP: 0033:0x7f6bf7a97833
3383 22:12:38.485800 [ 47.278341] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3384 22:12:38.494218 [ 47.299265] RSP: 002b:00007ffd12a6e388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3385 22:12:38.502499 [ 47.307697] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6bf7a97833
3386 22:12:38.510326 [ 47.315648] RDX: 000000000000000a RSI: 00007f6bf798a000 RDI: 0000000000000001
3387 22:12:38.518510 [ 47.323598] RBP: 00007f6bf798a000 R08: 00007f6bf7989010 R09: 0000000000000000
3388 22:12:38.526516 [ 47.331547] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3389 22:12:38.534579 [ 47.339495] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3390 22:12:38.541945 P: 002b:00007fff8a940e48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3391 22:12:38.549680 # [ 46.471572] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f754b4ee833
3392 22:12:38.557079 # [ 46.479768] RDX: 0000000000000010 RSI: 00007f754b3e1000 RDI: 0000000000000001
3393 22:12:38.565451 # [ 46.487929] RBP: 00007f754b3e1000 R08: 00007f754b3e0010 R09: 0000000000000000
3394 22:12:38.574490 # [ 46.495995] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3395 22:12:38.581474 # [ 46.504102] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3396 22:12:38.585298 # [ 46.512164] irq event stamp: 0
3397 22:12:38.592744 # [ 46.515679] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3398 22:12:38.601854 # [ 46.522776] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3399 22:12:38.610796 # [ 46.532063] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3400 22:12:38.618413 # [ 46.541251] softirqs last disabled at (0): [<0000000000000000>] 0x0
3401 22:12:38.623808 # [ 46.548440] ---[ end trace d1ec498a4f7bf793 ]---
3402 22:12:38.628078 # WARNING_MESSAGE: saw 'message trigger': ok
3403 22:12:38.632190 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3404 22:12:38.635511 # selftests: lkdtm: EXCEPTION.sh
3405 22:12:38.636579 # Killed
3406 22:12:38.642038 # [ 46.785715] lkdtm: Performing direct entry EXCEPTION
3407 22:12:38.649712 # [ 46.794367] BUG: kernel NULL pointer dereference, address: 0000000000000000
3408 22:12:38.656460 # [ 46.808317] #PF: supervisor write access in kernel mode
3409 22:12:38.661882 # [ 46.814140] #PF: error_code(0x0002) - not-present page
3410 22:12:38.666107 # [ 46.819858] PGD 0 P4D 0
3411 22:12:38.668923 # [ 46.822686] Oops: 0002 [#2] SMP PTI
3412 22:12:38.678033 # [ 46.826572] CPU: 1 PID: 745 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3413 22:12:38.684567 # [ 46.835099] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3414 22:12:38.689758 # [ 46.841700] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3415 22:12:38.710366 # [ 46.846650] Code: 48 c7 c7 b0 28 6b b2 8d 70 01 89 35 11 3d 92 02 e8 e2 9e 62 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
3416 22:12:38.717080 # [ 46.867560] RSP: 0018:ffffa88e01447e60 EFLAGS: 00010282
3417 22:12:38.724884 # [ 46.873380] RAX: ffffffffb14e4970 RBX: 0000000000000004 RCX: 0000000000000000
3418 22:12:38.733168 # [ 46.881327] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1140
3419 22:12:38.741933 # [ 46.889273] RBP: ffffffffb25e70f7 R08: 0000000000000000 R09: 0000000000000000
3420 22:12:38.749393 # [ 46.897219] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3421 22:12:38.757695 # [ 46.905164] R13: ffffa88e01447f10 R14: ffffa88e01447f10 R15: ffffa2eec3f23000
3422 22:12:38.766953 # [ 46.913113] FS: 00007f6bf7b81580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
3423 22:12:38.773002 # [ 46.922124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3424 22:12:38.781321 # [ 46.928523] CR2: 0000000000000000 CR3: 0000000104150000 CR4: 00000000003506e0
3425 22:12:38.784005 # [ 46.936470] Call Trace:
3426 22:12:38.788969 # [ 46.939205] direct_entry.cold+0x2c/0x38
3427 22:12:38.793135 # [ 46.943587] full_proxy_write+0x56/0x80
3428 22:12:38.797711 # [ 46.954057] vfs_write+0xea/0x3a0
3429 22:12:38.802284 # [ 46.957753] ksys_write+0x68/0xf0
3430 22:12:38.805159 # [ 46.961449] do_syscall_64+0x33/0x40
3431 22:12:38.810851 # [ 46.965434] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3432 22:12:38.815479 # [ 46.971062] RIP: 0033:0x7f6bf7a97833
3433 22:12:38.836372 # [ 46.975043] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3434 22:12:38.844695 # [ 46.995966] RSP: 002b:00007ffd12a6e388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3435 22:12:38.852995 # [ 47.004399] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6bf7a97833
3436 22:12:38.861463 # [ 47.018541] RDX: 000000000000000a RSI: 00007f6bf798a000 RDI: 0000000000000001
3437 22:12:38.869603 # [ 47.026491] RBP: 00007f6bf798a000 R08: 00007f6bf7989010 R09: 0000000000000000
3438 22:12:38.877557 # [ 47.034440] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3439 22:12:38.885564 # [ 47.042392] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3440 22:12:38.901451 # [ 47.050356] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3441 22:12:38.905866 # [ 47.066272] CR2: 0000000000000000
3442 22:12:38.911681 # [ 47.069965] ---[ end trace d1ec498a4f7bf794 ]---
3443 22:12:38.915333 # [ 47.075111] RIP: 0010:lkdtm_BUG+0x5/0x10
3444 22:12:38.936834 # [ 47.079472] Code: 89 ff e8 ce 62 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 40 3d 92 02
3445 22:12:38.942028 # [ 47.100388] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
3446 22:12:38.951825 # [ 47.106208] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
3447 22:12:38.958793 # [ 47.114154] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
3448 22:12:38.966872 # [ 47.122104] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
3449 22:12:38.975705 # [ 47.130054] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3450 22:12:38.983357 # [ 47.138005] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
3451 22:12:38.992499 # [ 47.145957] FS: 00007f6bf7b81580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
3452 22:12:38.999043 # [ 47.154975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3453 22:12:39.006964 # [ 47.161374] CR2: 0000000000000000 CR3: 0000000104150000 CR4: 00000000003506e0
3454 22:12:39.017339 # [ 47.169325] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3455 22:12:39.025440 # [ 47.179214] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 745, name: cat
3456 22:12:39.030535 # [ 47.187550] INFO: lockdep is turned off.
3457 22:12:39.034041 # [ 47.191917] irq event stamp: 0
3458 22:12:39.041227 # [ 47.195317] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3459 22:12:39.050449 # [ 47.202304] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3460 22:12:39.059192 # [ 47.211423] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3461 22:12:39.066881 # [ 47.220542] softirqs last disabled at (0): [<0000000000000000>] 0x0
3462 22:12:39.075199 # [ 47.227529] CPU: 1 PID: 745 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3463 22:12:39.082518 # [ 47.236062] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3464 22:12:39.085400 # [ 47.242658] Call Trace:
3465 22:12:39.089339 # [ 47.245391] dump_stack+0x77/0x9b
3466 22:12:39.093556 # [ 47.249090] ___might_sleep.cold+0xa6/0xb6
3467 22:12:39.098037 # [ 47.253658] exit_signals+0x1c/0x2e0
3468 22:12:39.101864 # [ 47.257642] do_exit+0xc2/0xaf0
3469 22:12:39.105724 # [ 47.261145] ? ksys_write+0x68/0xf0
3470 22:12:39.110054 # [ 47.265037] make_task_dead+0x2f/0x30
3471 22:12:39.115238 # [ 47.269119] rewind_stack_and_make_dead+0x17/0x20
3472 22:12:39.119698 # [ 47.274358] RIP: 0033:0x7f6bf7a97833
3473 22:12:39.140715 # [ 47.278341] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3474 22:12:39.149106 # [ 47.299265] RSP: 002b:00007ffd12a6e388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3475 22:12:39.157169 # [ 47.307697] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6bf7a97833
3476 22:12:39.166165 # [ 47.315648] RDX: 000000000000000a RSI: 00007f6bf798a000 RDI: 0000000000000001
3477 22:12:39.173347 # [ 47.323598] RBP: 00007f6bf798a000 R08: 00007f6bf7989010 R09: 0000000000000000
3478 22:12:39.182656 # [ 47.331547] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3479 22:12:39.189735 # [ 47.339495] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3480 22:12:39.193379 # EXCEPTION: saw 'call trace:': ok
3481 22:12:39.197052 ok 5 selftests: lkdtm: EXCEPTION.sh
3482 22:12:39.199364 # selftests: lkdtm: LOOP.sh
3483 22:12:39.203360 # Skipping LOOP: Hangs the system
3484 22:12:39.207074 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3485 22:12:39.210447 # selftests: lkdtm: EXHAUST_STACK.sh
3486 22:12:39.216330 # Skipping EXHAUST_STACK: Corrupts memory on failure
3487 22:12:39.220258 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3488 22:12:39.224787 # selftests: lkdtm: CORRUPT_STACK.sh
3489 22:12:39.230048 # Skipping CORRUPT_STACK: Crashes entire system on success
3490 22:12:39.234672 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3491 22:12:39.238709 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3492 22:12:39.246216 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3493 22:12:39.251076 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3494 22:12:39.254522 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3495 22:12:39.337810 [ 48.144309] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3496 22:12:39.342906 [ 48.150544] lkdtm: attempting good list addition
3497 22:12:39.348805 [ 48.155709] lkdtm: attempting corrupted list addition
3498 22:12:39.353323 [ 48.161363] lkdtm: list_add() corruption not detected!
3499 22:12:39.397441 # [ 48.144309] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3500 22:12:39.402762 # [ 48.150544] lkdtm: attempting good list addition
3501 22:12:39.408558 # [ 48.155709] lkdtm: attempting corrupted list addition
3502 22:12:39.414333 # [ 48.161363] lkdtm: list_add() corruption not detected!
3503 22:12:39.419967 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3504 22:12:39.428346 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3505 22:12:39.439923 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3506 22:12:39.577558 [ 48.384937] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3507 22:12:39.583833 [ 48.391187] lkdtm: attempting good list removal
3508 22:12:39.588251 [ 48.396270] lkdtm: attempting corrupted list removal
3509 22:12:39.594593 [ 48.401830] lkdtm: list_del() corruption not detected!
3510 22:12:39.637624 # [ 48.384937] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3511 22:12:39.642772 # [ 48.391187] lkdtm: attempting good list removal
3512 22:12:39.649469 # [ 48.396270] lkdtm: attempting corrupted list removal
3513 22:12:39.654826 # [ 48.401830] lkdtm: list_del() corruption not detected!
3514 22:12:39.660103 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3515 22:12:39.666676 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3516 22:12:39.677787 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3517 22:12:39.818410 [ 48.624602] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3518 22:12:39.825358 [ 48.631650] lkdtm: attempting bad read from page below current stack
3519 22:12:39.836125 [ 48.638777] BUG: stack guard page was hit at 000000005837e423 (stack is 00000000ce3f3cfe..000000008fae586e)
3520 22:12:39.843561 [ 48.649644] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3521 22:12:39.853589 [ 48.656440] CPU: 1 PID: 970 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3522 22:12:39.858287 [ 48.664972] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3523 22:12:39.864864 [ 48.671578] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3524 22:12:39.886058 [ 48.678079] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 50 2c 6b b2 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 04 9d fd ff 48 c7 c7 90 2c 6b b2 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 ea 9c fd ff 0f 1f 44
3525 22:12:39.891359 [ 48.698991] RSP: 0018:ffffa88e01777e50 EFLAGS: 00010246
3526 22:12:39.899588 [ 48.704814] RAX: 0000000000000038 RBX: ffffa88e01774000 RCX: 0000000000000000
3527 22:12:39.907787 [ 48.712761] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb26b2c90
3528 22:12:39.915679 [ 48.720710] RBP: ffffffffb26b23ba R08: 0000000000000000 R09: 0000000000000000
3529 22:12:39.924141 [ 48.728659] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3530 22:12:39.931536 [ 48.736606] R13: ffffa88e01777f10 R14: ffffa88e01777f10 R15: ffffa2eec13f0000
3531 22:12:39.940721 [ 48.744557] FS: 00007f6257cc7580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
3532 22:12:39.947079 [ 48.753558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3533 22:12:39.955102 [ 48.759957] CR2: ffffa88e01773fff CR3: 0000000103cc2000 CR4: 00000000003506e0
3534 22:12:39.957146 [ 48.767905] Call Trace:
3535 22:12:39.962651 [ 48.770636] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3536 22:12:39.967983 [ 48.775688] direct_entry.cold+0x2c/0x38
3537 22:12:39.971609 [ 48.780062] full_proxy_write+0x56/0x80
3538 22:12:39.976095 [ 48.784338] vfs_write+0xea/0x3a0
3539 22:12:39.978477 [ 48.788033] ksys_write+0x68/0xf0
3540 22:12:39.983571 [ 48.791729] do_syscall_64+0x33/0x40
3541 22:12:39.988941 [ 48.795714] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3542 22:12:39.992742 [ 48.801344] RIP: 0033:0x7f6257bdd833
3543 22:12:40.013505 [ 48.805327] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3544 22:12:40.022549 [ 48.826245] RSP: 002b:00007ffc76d994d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3545 22:12:40.029387 [ 48.834680] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f6257bdd833
3546 22:12:40.037201 [ 48.842629] RDX: 0000000000000019 RSI: 00007f6257ad0000 RDI: 0000000000000001
3547 22:12:40.045339 [ 48.850576] RBP: 00007f6257ad0000 R08: 00007f6257acf010 R09: 0000000000000000
3548 22:12:40.053045 [ 48.858524] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3549 22:12:40.060977 [ 48.866472] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3550 22:12:40.077385 [ 48.874433] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3551 22:12:40.082390 [ 48.890357] ---[ end trace d1ec498a4f7bf795 ]---
3552 22:12:40.086454 [ 48.895506] RIP: 0010:lkdtm_BUG+0x5/0x10
3553 22:12:40.109009 [ 48.899876] Code: 89 ff e8 ce 62 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 40 3d 92 02
3554 22:12:40.114161 [ 48.920791] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
3555 22:12:40.121075 [ 48.926612] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
3556 22:12:40.129677 [ 48.934559] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
3557 22:12:40.137166 [ 48.942505] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
3558 22:12:40.144911 [ 48.950451] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3559 22:12:40.153012 [ 48.958399] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
3560 22:12:40.162261 [ 48.966348] FS: 00007f6257cc7580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
3561 22:12:40.168218 [ 48.975358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3562 22:12:40.176185 [ 48.981756] CR2: ffffa88e01773fff CR3: 0000000103cc2000 CR4: 00000000003506e0
3563 22:12:40.186321 [ 48.989707] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3564 22:12:40.195484 [ 48.999588] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 970, name: cat
3565 22:12:40.198818 [ 49.007918] INFO: lockdep is turned off.
3566 22:12:40.203203 [ 49.012282] irq event stamp: 0
3567 22:12:40.210156 [ 49.015681] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3568 22:12:40.218304 [ 49.022663] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3569 22:12:40.227533 [ 49.031763] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3570 22:12:40.234787 [ 49.040871] softirqs last disabled at (0): [<0000000000000000>] 0x0
3571 22:12:40.242976 [ 49.047854] CPU: 1 PID: 970 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3572 22:12:40.249744 [ 49.056382] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3573 22:12:40.252634 [ 49.062973] Call Trace:
3574 22:12:40.255972 [ 49.065707] dump_stack+0x77/0x9b
3575 22:12:40.260946 [ 49.069406] ___might_sleep.cold+0xa6/0xb6
3576 22:12:40.265101 [ 49.073975] exit_signals+0x1c/0x2e0
3577 22:12:40.268824 [ 49.077960] do_exit+0xc2/0xaf0
3578 22:12:40.272798 [ 49.081452] ? ksys_write+0x68/0xf0
3579 22:12:40.276400 [ 49.085342] make_task_dead+0x2f/0x30
3580 22:12:40.281419 [ 49.089426] rewind_stack_and_make_dead+0x17/0x20
3581 22:12:40.285097 [ 49.094666] RIP: 0033:0x7f6257bdd833
3582 22:12:40.307809 [ 49.098645] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3583 22:12:40.315101 [ 49.119568] RSP: 002b:00007ffc76d994d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3584 22:12:40.323017 [ 49.128007] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f6257bdd833
3585 22:12:40.330574 [ 49.135958] RDX: 0000000000000019 RSI: 00007f6257ad0000 RDI: 0000000000000001
3586 22:12:40.339152 [ 49.143906] RBP: 00007f6257ad0000 R08: 00007f6257acf010 R09: 0000000000000000
3587 22:12:40.346955 [ 49.151856] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3588 22:12:40.354241 [ 49.159810] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3589 22:12:40.357815 # Segmentation fault
3590 22:12:40.400810 # [ 48.624602] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3591 22:12:40.407984 # [ 48.631650] lkdtm: attempting bad read from page below current stack
3592 22:12:40.420160 # [ 48.638777] BUG: stack guard page was hit at 000000005837e423 (stack is 00000000ce3f3cfe..000000008fae586e)
3593 22:12:40.426237 # [ 48.649644] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3594 22:12:40.434599 # [ 48.656440] CPU: 1 PID: 970 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3595 22:12:40.441465 # [ 48.664972] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3596 22:12:40.448253 # [ 48.671578] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3597 22:12:40.469474 # [ 48.678079] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 50 2c 6b b2 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 04 9d fd ff 48 c7 c7 90 2c 6b b2 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 ea 9c fd ff 0f 1f 44
3598 22:12:40.475445 # [ 48.698991] RSP: 0018:ffffa88e01777e50 EFLAGS: 00010246
3599 22:12:40.484058 # [ 48.704814] RAX: 0000000000000038 RBX: ffffa88e01774000 RCX: 0000000000000000
3600 22:12:40.491994 # [ 48.712761] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb26b2c90
3601 22:12:40.500410 # [ 48.720710] RBP: ffffffffb26b23ba R08: 0000000000000000 R09: 0000000000000000
3602 22:12:40.507984 # [ 48.728659] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3603 22:12:40.515822 # [ 48.736606] R13: ffffa88e01777f10 R14: ffffa88e01777f10 R15: ffffa2eec13f0000
3604 22:12:40.525453 # [ 48.744557] FS: 00007f6257cc7580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
3605 22:12:40.531709 # [ 48.753558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3606 22:12:40.539950 # [ 48.759957] CR2: ffffa88e01773fff CR3: 0000000103cc2000 CR4: 00000000003506e0
3607 22:12:40.542862 # [ 48.767905] Call Trace:
3608 22:12:40.548086 # [ 48.770636] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3609 22:12:40.552584 # [ 48.775688] direct_entry.cold+0x2c/0x38
3610 22:12:40.557268 # [ 48.780062] full_proxy_write+0x56/0x80
3611 22:12:40.561221 # [ 48.784338] vfs_write+0xea/0x3a0
3612 22:12:40.564661 # [ 48.788033] ksys_write+0x68/0xf0
3613 22:12:40.569709 # [ 48.791729] do_syscall_64+0x33/0x40
3614 22:12:40.575355 # [ 48.795714] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3615 22:12:40.578878 # [ 48.801344] RIP: 0033:0x7f6257bdd833
3616 22:12:40.600406 # [ 48.805327] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3617 22:12:40.609010 # [ 48.826245] RSP: 002b:00007ffc76d994d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3618 22:12:40.617703 # [ 48.834680] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f6257bdd833
3619 22:12:40.625808 # [ 48.842629] RDX: 0000000000000019 RSI: 00007f6257ad0000 RDI: 0000000000000001
3620 22:12:40.635057 # [ 48.850576] RBP: 00007f6257ad[ 49.438173] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3621 22:12:40.642431 [ 49.448554] lkdtm: attempting bad read from page above current stack
3622 22:12:40.653305 [ 49.455696] BUG: stack guard page was hit at 0000000064d1ae1b (stack is 0000000072cff50d..00000000c4b0cbf8)
3623 22:12:40.659839 [ 49.466563] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3624 22:12:40.668478 [ 49.473360] CPU: 1 PID: 1003 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3625 22:12:40.675084 [ 49.481985] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3626 22:12:40.682097 [ 49.488589] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3627 22:12:40.702904 [ 49.495190] Code: 9c fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 2c 6b b2 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 ca 9c fd ff 48 c7 c7 08 2d 6b b2 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 ad 9c fd ff
3628 22:12:40.708377 [0 000 R08: 00007f6257acf010 R09: 0000000000000000
3629 22:12:40.714856 # [ 48.8585 49.516111] RSP: 0018:ffffa88e017ffe50 EFLAGS: 00010246
3630 22:12:40.722672 [ 49.528033] RAX: 0000000000000038 RBX: ffffa88e017fc000 RCX: 0000000000000000
3631 22:12:40.730699 [ 49.535978] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb26b2d08
3632 22:12:40.738322 [ 49.543924] RBP: ffffffffb26b23d3 R08: 0000000000000000 R09: 0000000000000000
3633 22:12:40.746824 [ 49.551874] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3634 22:12:40.755053 [ 49.559821] R13: ffffa88e017fff10 R14: ffffa88e017fff10 R15: ffffa2eec4fc2000
3635 22:12:40.763381 [ 49.567772] FS: 00007f0c92e6b580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
3636 22:12:40.772091 [ 49.576784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3637 22:12:40.777990 [ 49.583182] CR2: ffffa88e01800000 CR3: 0000000103da4000 CR4: 00000000003506e0
3638 22:12:40.781331 [ 49.591123] Call Trace:
3639 22:12:40.786951 [ 49.593855] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3640 22:12:40.790996 [ 49.599681] direct_entry.cold+0x2c/0x38
3641 22:12:40.794712 [ 49.604055] full_proxy_write+0x56/0x80
3642 22:12:40.798849 [ 49.608335] vfs_write+0xea/0x3a0
3643 22:12:40.803113 [ 49.612027] ksys_write+0x68/0xf0
3644 22:12:40.806295 [ 49.615713] do_syscall_64+0x33/0x40
3645 22:12:40.811627 [ 49.619697] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3646 22:12:40.816840 [ 49.625326] RIP: 0033:0x7f0c92d81833
3647 22:12:40.836838 [ 49.629309] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3648 22:12:40.844902 [ 49.650223] RSP: 002b:00007fff5c7678d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3649 22:12:40.853332 [ 49.658657] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f0c92d81833
3650 22:12:40.861440 [ 49.666607] RDX: 000000000000001a RSI: 00007f0c92c74000 RDI: 0000000000000001
3651 22:12:40.869421 [ 49.674556] RBP: 00007f0c92c74000 R08: 00007f0c92c73010 R09: 0000000000000000
3652 22:12:40.877568 [ 49.682503] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3653 22:12:40.884724 [ 49.690449] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3654 22:12:40.901922 [ 49.698409] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3655 22:12:40.906011 [ 49.714338] ---[ end trace d1ec498a4f7bf796 ]---
3656 22:12:40.911036 [ 49.719486] RIP: 0010:lkdtm_BUG+0x5/0x10
3657 22:12:40.932870 [ 49.723856] Code: 89 ff e8 ce 62 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 40 3d 92 02
3658 22:12:40.937570 [ 49.744779] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
3659 22:12:40.945144 [ 49.750602] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
3660 22:12:40.952911 [ 49.758555] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
3661 22:12:40.961112 [ 49.766503] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
3662 22:12:40.969392 [ 49.774451] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3663 22:12:40.976976 [ 49.782400] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
3664 22:12:40.986221 [ 49.790348] FS: 00007f0c92e6b580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
3665 22:12:40.992700 [ 49.799360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3666 22:12:41.000456 [ 49.805763] CR2: ffffa88e01800000 CR3: 0000000103da4000 CR4: 00000000003506e0
3667 22:12:41.007352 4] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3668 22:12:41.015527 # [ 48.866472] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3669 22:12:41.031660 # [ 48.874433] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3670 22:12:41.037032 # [ 48.890357] ---[ end trace d1ec498a4f7bf795 ]---
3671 22:12:41.041577 # [ 48.895506] RIP: 0010:lkdtm_BUG+0x5/0x10
3672 22:12:41.062872 # [ 48.899876] Code: 89 ff e8 ce 62 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 40 3d 92 02
3673 22:12:41.068803 # [ 48.920791] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
3674 22:12:41.076394 # [ 48.926612] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
3675 22:12:41.084600 # [ 48.934559] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
3676 22:12:41.093784 # [ 48.942505] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
3677 22:12:41.101526 # [ 48.950451] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3678 22:12:41.109045 # [ 48.958399] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
3679 22:12:41.118475 # [ 48.966348] FS: 00007f6257cc7580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
3680 22:12:41.125005 # [ 48.975358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3681 22:12:41.133254 # [ 48.981756] CR2: ffffa88e01773fff CR3: 0000000103cc2000 CR4: 00000000003506e0
3682 22:12:41.143472 # [ 48.989707] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3683 22:12:41.151451 # [ 48.999588] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 970, name: cat
3684 22:12:41.156328 # [ 49.007918] INFO: lockdep is turned off.
3685 22:12:41.160537 # [ 49.012282] irq event stamp: 0
3686 22:12:41.166876 # [ 49.015681] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3687 22:12:41.176601 # [ 49.022663] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3688 22:12:41.185996 # [ 49.031763] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3689 22:12:41.193323 # [ 49.040871] softirqs last disabled at (0): [<0000000000000000>] 0x0
3690 22:12:41.201873 # [ 49.047854] CPU: 1 PID: 970 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3691 22:12:41.208158 # [ 49.056382] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3692 22:12:41.211598 # [ 49.062973] Call Trace:
3693 22:12:41.215023 # [ 49.065707] dump_stack+0x77/0x9b
3694 22:12:41.219837 # [ 49.069406] ___might_sleep.cold+0xa6/0xb6
3695 22:12:41.224591 # [ 49.073975] exit_signals+0x1c/0x2e0
3696 22:12:41.227679 # [ 49.077960] do_exit+0xc2/0xaf0
3697 22:12:41.232701 # [ 49.081452] ? ksys_write+0x68/0xf0
3698 22:12:41.235994 # [ 49.085342] make_task_dead+0x2f/0x30
3699 22:12:41.241299 # [ 49.089426] rewind_stack_and_make_dead+0x17/0x20
3700 22:12:41.245515 # [ 49.094666] RIP: 0033:0x7f6257bdd833
3701 22:12:41.266978 # [ 49.098645] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 0[ 50.067827] lkdtm: Performing direct entry UNSET_SMEP
3702 22:12:41.272042 0 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3703 22:12:41.277888 # [ [ 50.079601] lkdtm: trying to clear SMEP normally
3704 22:12:41.283227 [ 50.090964] ------------[ cut here ]------------
3705 22:12:41.294001 49.119568] RSP: 002b:00007ffc76d994d8 EFLAGS: 00000246 ORIG_RA[ 50.096151] pinned CR4 bits changed: 0x100000!?
3706 22:12:41.296051 X: 0000000000000001
3707 22:12:41.311411 # [ 49.128007] RAX: ffffffffffffffda RBX:[ 50.107392] WARNING: CPU: 2 PID: 1039 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3708 22:12:41.315091 0000000000000019 RCX: 00007f6257bdd833
3709 22:12:41.332821 # [ 49.135958] RDX: 0[ 50.123743] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3710 22:12:41.342002 [ 50.145841] CPU: 2 PID: 1039 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3711 22:12:41.347665 [ 50.154482] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3712 22:12:41.352911 [ 50.161103] RIP: 0010:native_write_cr4+0x45/0x60
3713 22:12:41.373648 [ 50.166316] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 99 90 e3 01 00 75 f2 48 c7 c7 10 11 5f b2 c6 05 89 90 e3 01 01 e8 7d 99 e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3714 22:12:41.379817 [ 50.187284] RSP: 0018:ffffa88e0187fe48 EFLAGS: 00010286
3715 22:12:41.387457 [ 50.193137] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3716 22:12:41.396580 [ 50.201116] RDX: ffffa2ef3bd2c660 RSI: ffffa2ef3bd1bf70 RDI: ffffa2ef3bd1bf70
3717 22:12:41.403893 [ 50.209093] RBP: ffffffffb26b23ed R08: 0000000000000000 R09: 0000000000000000
3718 22:12:41.412104 [ 50.217066] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3719 22:12:41.419739 [ 50.225040] R13: ffffa88e0187ff10 R14: ffffa88e0187ff10 R15: ffffa2eec4052000
3720 22:12:41.428458 [ 50.233014] FS: 00007f57c8199580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
3721 22:12:41.434958 [ 50.242055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3722 22:12:41.443055 [ 50.248483] CR2: 00007f57c7fa2000 CR3: 0000000104178000 CR4: 00000000003506e0
3723 22:12:41.446746 [ 50.256463] Call Trace:
3724 22:12:41.451060 [ 50.259220] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3725 22:12:41.456250 [ 50.264104] direct_entry.cold+0x2c/0x38
3726 22:12:41.459254 [ 50.268507] full_proxy_write+0x56/0x80
3727 22:12:41.462993 [ 50.272810] vfs_write+0xea/0x3a0
3728 22:12:41.466896 [ 50.276530] ksys_write+0x68/0xf0
3729 22:12:41.470804 [ 50.280250] do_syscall_64+0x33/0x40
3730 22:12:41.477152 [ 50.284259] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3731 22:12:41.480785 [ 50.289912] RIP: 0033:0x7f57c80af833
3732 22:12:41.501271 [ 50.293920] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3733 22:12:41.509938 [ 50.314863] RSP: 002b:00007fff04ee3938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3734 22:12:41.518783 [ 50.323321] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f57c80af833
3735 22:12:41.526092 [ 50.331292] RDX: 000000000000000b RSI: 00007f57c7fa2000 RDI: 0000000000000001
3736 22:12:41.535498 [ 50.339263] RBP: 00007f57c7fa2000 R08: 00007f57c7fa1010 R09: 0000000000000000
3737 22:12:41.542181 [ 50.347237] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3738 22:12:41.549806 [ 50.355213] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3739 22:12:41.553249 [ 50.363198] irq event stamp: 0
3740 22:12:41.560668 [ 50.366624] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3741 22:12:41.569441 [ 50.373635] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3742 22:12:41.578965 [ 50.382773] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3743 22:12:41.585052 000000000000019 RSI: 00007f6257ad0000 RDI: 0000000000000001
3744 22:12:41.592459 # [[ 50.391918] softirqs last disabled at (0): [<0000000000000000>] 0x0
3745 22:12:41.603854 49.143906] RBP: 00007f6257ad0000 R08: 00007f6257acf010 R09: 0[ 50.405092] ---[ end trace d1ec498a4f7bf797 ]---
3746 22:12:41.605818 000000000000000
3747 22:12:41.614061 # [ 49.151856] R10: fffffffffffffbc5 R11: 000[ 50.416446] lkdtm: ok: SMEP did not get cleared
3748 22:12:41.620574 [ 50.427701] lkdtm: trying to clear SMEP with call gadget
3749 22:12:41.625736 [ 50.433634] lkdtm: ok: SMEP removal was reverted
3750 22:12:41.629223 0000000000246 R12: 0000000000000001
3751 22:12:41.637277 # [ 49.159810] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3752 22:12:41.641921 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3753 22:12:41.647400 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3754 22:12:41.652673 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3755 22:12:41.654235 # Segmentation fault
3756 22:12:41.661456 # [ 49.438173] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3757 22:12:41.668602 # [ 49.448554] lkdtm: attempting bad read from page above current stack
3758 22:12:41.680359 # [ 49.455696] BUG: stack guard page was hit at 0000000064d1ae1b (stack is 0000000072cff50d..00000000c4b0cbf8)
3759 22:12:41.687145 # [ 49.466563] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3760 22:12:41.695617 # [ 49.473360] CPU: 1 PID: 1003 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3761 22:12:41.703335 # [ 49.481985] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3762 22:12:41.709489 # [ 49.488589] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3763 22:12:41.730799 # [ 49.495190] Code: 9c fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 2c 6b b2 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 ca 9c fd ff 48 c7 c7 08 2d 6b b2 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 ad 9c fd ff
3764 22:12:41.736634 # [ 49.516111] RSP: 0018:ffffa88e017ffe50 EFLAGS: 00010246
3765 22:12:41.744436 # [ 49.528033] RAX: 0000000000000038 RBX: ffffa88e017fc000 RCX: 0000000000000000
3766 22:12:41.752602 # [ 49.535978] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb26b2d08
3767 22:12:41.761177 # [ 49.543924] RBP: ffffffffb26b23d3 R08: 0000000000000000 R09: 0000000000000000
3768 22:12:41.769175 # [ 49.551874] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3769 22:12:41.777155 # [ 49.559821] R13: ffffa88e017fff10 R14: ffffa88e017fff10 R15: ffffa2eec4fc2000
3770 22:12:41.786792 # [ 49.567772] FS: 00007f0c92e6b580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
3771 22:12:41.793307 # [ 49.576784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3772 22:12:41.801578 # [ 49.583182] CR2: ffffa88e01800000 CR3: 0000000103da4000 CR4: 00000000003506e0
3773 22:12:41.803664 # [ 49.591123] Call Trace:
3774 22:12:41.811243 # [ 49.593855] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3775 22:12:41.814163 # [ 49.599681] direct_entry.cold+0x2c/0x38
3776 22:12:41.819212 # [ 49.604055] full_proxy_write+0x56/0x80
3777 22:12:41.823004 # [ 49.608335] vfs_write+0xea/0x3a0
3778 22:12:41.826794 # [ 49.612027] ksys_write+0x68/0xf0
3779 22:12:41.831270 # [ 49.615713] do_syscall_64+0x33/0x40
3780 22:12:41.836950 # [ 49.619697] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3781 22:12:41.841445 # [ 49.625326] RIP: 0033:0x7f0c92d81833
3782 22:12:41.862020 # [ 49.629309] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3783 22:12:41.871058 # [ 49.650223] RSP: 002b:00007fff5c7678d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3784 22:12:41.879301 # [ 49.658657] RAX: fffffffff[ 50.682991] lkdtm: Performing direct entry DOUBLE_FAULT
3785 22:12:41.884073 [ 50.692556] lkdtm: XFAIL: this test is ia32-only
3786 22:12:41.889322 fffffda RBX: 000000000000001a RCX: 00007f0c92d81833
3787 22:12:41.898046 # [ 49.666607] RDX: 000000000000001a RSI: 00007f0c92c74000 RDI: 0000000000000001
3788 22:12:41.905975 # [ 49.674556] RBP: 00007f0c92c74000 R08: 00007f0c92c73010 R09: 0000000000000000
3789 22:12:41.914778 # [ 49.682503] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3790 22:12:41.922257 # [ 49.690449] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3791 22:12:41.937886 # [ 49.698409] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3792 22:12:41.943680 # [ 49.714338] ---[ end trace d1ec498a4f7bf796 ]---
3793 22:12:41.948312 # [ 49.719486] RIP: 0010:lkdtm_BUG+0x5/0x10
3794 22:12:41.969583 # [ 49.723856] Code: 89 ff e8 ce 62 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 40 3d 92 02
3795 22:12:41.975020 # [ 49.744779] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
3796 22:12:41.983284 # [ 49.750602] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
3797 22:12:41.991899 # [ 49.758555] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
3798 22:12:42.000284 # [ 49.766503] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
3799 22:12:42.007817 # [ 49.774451] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3800 22:12:42.016008 # [ 49.782400] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
3801 22:12:42.024987 # [ 49.790348] FS: 00007f0c92e6b580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
3802 22:12:42.032255 # [ 49.799360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3803 22:12:42.039646 # [ 49.805763] CR2: ffffa88e01800000 CR3: 0000000103da4000 CR4: 00000000003506e0
3804 22:12:42.044556 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3805 22:12:42.050662 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3806 22:12:42.053550 # selftests: lkdtm: UNSET_SMEP.sh
3807 22:12:42.059435 # [ 50.067827] lkdtm: Performing direct entry UNSET_SMEP
3808 22:12:42.064459 # [ 50.079601] lkdtm: trying to clear SMEP normally
3809 22:12:42.069800 # [ 50.090964] ------------[ cut here ]------------
3810 22:12:42.075262 # [ 50.096151] pinned CR4 bits changed: 0x100000!?
3811 22:12:42.085749 # [ 50.107392] WARNING: CPU: 2 PID: 1039 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3812 22:12:42.101557 # [ 50.123743] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3813 22:12:42.110540 # [ 50.145841] CPU: 2 PID: 1039 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3814 22:12:42.117394 # [ 50.154482] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3815 22:12:42.125345 # [ 50.161103] RIP: 0010:na[ 50.929737] lkdtm: Performing direct entry CORRUPT_PAC
3816 22:12:42.129346 tive_write_cr4+0x45/0x60
3817 22:12:42.136971 # [ 50.166316] Code: 39 c2 75 2d 48 [ 50.938931] lkdtm: XFAIL: this test is arm64-only
3818 22:12:42.155068 85 f6 75 05 c3 cc cc cc cc 80 3d 99 90 e3 01 00 75 f2 48 c7 c7 10 11 5f b2 c6 05 89 90 e3 01 01 e8 7d 99 e4 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3819 22:12:42.161164 # [ 50.187284] RSP: 0018:ffffa88e0187fe48 EFLAGS: 00010286
3820 22:12:42.169290 # [ 50.193137] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3821 22:12:42.177359 # [ 50.201116] RDX: ffffa2ef3bd2c660 RSI: ffffa2ef3bd1bf70 RDI: ffffa2ef3bd1bf70
3822 22:12:42.185006 # [ 50.209093] RBP: ffffffffb26b23ed R08: 0000000000000000 R09: 0000000000000000
3823 22:12:42.193516 # [ 50.217066] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3824 22:12:42.201355 # [ 50.225040] R13: ffffa88e0187ff10 R14: ffffa88e0187ff10 R15: ffffa2eec4052000
3825 22:12:42.210844 # [ 50.233014] FS: 00007f57c8199580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
3826 22:12:42.217053 # [ 50.242055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3827 22:12:42.225113 # [ 50.248483] CR2: 00007f57c7fa2000 CR3: 0000000104178000 CR4: 00000000003506e0
3828 22:12:42.228075 # [ 50.256463] Call Trace:
3829 22:12:42.233226 # [ 50.259220] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3830 22:12:42.237849 # [ 50.264104] direct_entry.cold+0x2c/0x38
3831 22:12:42.242563 # [ 50.268507] full_proxy_write+0x56/0x80
3832 22:12:42.246220 # [ 50.272810] vfs_write+0xea/0x3a0
3833 22:12:42.250029 # [ 50.276530] ksys_write+0x68/0xf0
3834 22:12:42.254083 # [ 50.280250] do_syscall_64+0x33/0x40
3835 22:12:42.259906 # [ 50.284259] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3836 22:12:42.263772 # [ 50.289912] RIP: 0033:0x7f57c80af833
3837 22:12:42.285407 # [ 50.293920] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3838 22:12:42.294080 # [ 50.314863] RSP: 002b:00007fff04ee3938 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3839 22:12:42.302309 # [ 50.323321] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f57c80af833
3840 22:12:42.309665 # [ 50.331292] RDX: 000000000000000b RSI: 00007f57c7fa2000 RDI: 0000000000000001
3841 22:12:42.317736 # [ 50.339263] RBP: 00007f57c7fa2000 R08: 00007f57c7fa1010 R09: 0000000000000000
3842 22:12:42.326500 # [ 50.347237] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3843 22:12:42.335441 # [ 50.355213] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3844 22:12:42.338042 # [ 50.363198] irq event stamp: 0
3845 22:12:42.345292 # [ 50.366624] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3846 22:12:42.354469 # [ 50.373635] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3847 22:12:42.367577 # [ 50.382773] softirqs last enabled at (0): [<ffffffffb0[ 51.173259] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3848 22:12:42.371159 d00cb4>] copy_process+0x664/0x1cb0
3849 22:12:42.381199 # [ 50.391918] softirqs la[ 51.180614] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3850 22:12:42.385432 st disabled at (0): [<0000000000000000>] 0x0
3851 22:12:42.391256 # [ 50.405092] ---[ end trace d1ec498a4f7bf797 ]---
3852 22:12:42.396724 # [ 50.416446] lkdtm: ok: SMEP did not get cleared
3853 22:12:42.402447 # [ 50.427701] lkdtm: trying to clear SMEP with call gadget
3854 22:12:42.408032 # [ 50.433634] lkdtm: ok: SMEP removal was reverted
3855 22:12:42.412260 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3856 22:12:42.416811 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3857 22:12:42.420059 # selftests: lkdtm: DOUBLE_FAULT.sh
3858 22:12:42.426660 # [ 50.682991] lkdtm: Performing direct entry DOUBLE_FAULT
3859 22:12:42.431040 # [ 50.692556] lkdtm: XFAIL: this test is ia32-only
3860 22:12:42.434694 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3861 22:12:42.439106 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3862 22:12:42.443738 # selftests: lkdtm: CORRUPT_PAC.sh
3863 22:12:42.449328 # [ 50.929737] lkdtm: Performing direct entry CORRUPT_PAC
3864 22:12:42.455441 # [ 50.938931] lkdtm: XFAIL: this test is arm64-only
3865 22:12:42.457125 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3866 22:12:42.462069 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3867 22:12:42.467112 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3868 22:12:42.474612 # [ 51.173259] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3869 22:12:42.482607 # [ 51.180614] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3870 22:12:42.487449 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3871 22:12:42.493526 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3872 22:12:42.497441 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3873 22:12:42.585515 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3874 22:12:42.590712 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3875 22:12:42.600739 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3876 22:12:42.707527 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3877 22:12:42.712399 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3878 22:12:42.724996 # selftests: lkdtm: READ_AFTER_FREE.sh
3879 22:12:42.862508 [ 51.669816] lkdtm: Performing direct entry READ_AFTER_FREE
3880 22:12:42.868467 [ 51.675980] lkdtm: Value in memory before free: 12345678
3881 22:12:42.874975 [ 51.681927] lkdtm: Attempting bad read from freed memory
3882 22:12:42.879464 [ 51.687881] lkdtm: Memory was not poisoned
3883 22:12:42.927384 # [ 51.669816] lkdtm: Performing direct entry READ_AFTER_FREE
3884 22:12:42.933773 # [ 51.675980] lkdtm: Value in memory before free: 12345678
3885 22:12:42.939974 # [ 51.681927] lkdtm: Attempting bad read from freed memory
3886 22:12:42.944220 # [ 51.687881] lkdtm: Memory was not poisoned
3887 22:12:42.949069 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3888 22:12:42.955973 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3889 22:12:42.967745 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3890 22:12:43.074090 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3891 22:12:43.079807 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3892 22:12:43.090420 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3893 22:12:43.234801 [ 52.041517] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3894 22:12:43.241060 [ 52.048269] lkdtm: Value in memory before free: 12345678
3895 22:12:43.246429 [ 52.054223] lkdtm: Attempting to read from freed memory
3896 22:12:43.252255 [ 52.060083] lkdtm: Buddy page was not poisoned
3897 22:12:43.301326 # [ 52.041517] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3898 22:12:43.308089 # [ 52.048269] lkdtm: Value in memory before free: 12345678
3899 22:12:43.314222 # [ 52.054223] lkdtm: Attempting to read from freed memory
3900 22:12:43.318730 # [ 52.060083] lkdtm: Buddy page was not poisoned
3901 22:12:43.324089 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3902 22:12:43.337219 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3903 22:12:43.349952 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3904 22:12:43.498945 [ 52.305691] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3905 22:12:43.504135 [ 52.311956] lkdtm: Attempting double slab free ...
3906 22:12:43.563691 # [ 52.305691] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3907 22:12:43.567928 # [ 52.311956] lkdtm: Attempting double slab free ...
3908 22:12:43.582714 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3909 22:12:43.597079 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3910 22:12:43.609577 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3911 22:12:43.767183 [ 52.574024] lkdtm: Performing direct entry SLAB_FREE_CROSS
3912 22:12:43.773396 [ 52.580207] lkdtm: Attempting cross-cache slab free ...
3913 22:12:43.824681 # [ 52.574024] lkdtm: Performing direct entry SLAB_FREE_CROSS
3914 22:12:43.830368 # [ 52.580207] lkdtm: Attempting cross-cache slab free ...
3915 22:12:43.843495 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3916 22:12:43.856742 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3917 22:12:43.868412 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3918 22:12:44.003082 [ 52.810370] lkdtm: Performing direct entry SLAB_FREE_PAGE
3919 22:12:44.008287 [ 52.816432] lkdtm: Attempting non-Slab slab free ...
3920 22:12:44.058360 # [ 52.810370] lkdtm: Performing direct entry SLAB_FREE_PAGE
3921 22:12:44.064149 # [ 52.816432] lkdtm: Attempting non-Slab slab free ...
3922 22:12:44.079806 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3923 22:12:44.093582 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3924 22:12:44.106170 # selftests: lkdtm: SOFTLOCKUP.sh
3925 22:12:44.217472 # Skipping SOFTLOCKUP: Hangs the system
3926 22:12:44.222877 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3927 22:12:44.236408 # selftests: lkdtm: HARDLOCKUP.sh
3928 22:12:44.344181 # Skipping HARDLOCKUP: Hangs the system
3929 22:12:44.349237 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3930 22:12:44.361217 # selftests: lkdtm: SPINLOCKUP.sh
3931 22:12:44.470182 # Skipping SPINLOCKUP: Hangs the system
3932 22:12:44.475503 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3933 22:12:44.488172 # selftests: lkdtm: HUNG_TASK.sh
3934 22:12:44.597043 # Skipping HUNG_TASK: Hangs the system
3935 22:12:44.601663 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3936 22:12:44.614151 # selftests: lkdtm: EXEC_DATA.sh
3937 22:12:44.760641 [ 53.568033] lkdtm: Performing direct entry EXEC_DATA
3938 22:12:44.767415 [ 53.573618] lkdtm: attempting ok execution at ffffffffb14e4ce0
3939 22:12:44.773704 [ 53.580149] lkdtm: attempting bad execution at ffffffffb3e086a0
3940 22:12:44.781985 [ 53.586776] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3941 22:12:44.789484 [ 53.595122] BUG: unable to handle page fault for address: ffffffffb3e086a0
3942 22:12:44.795789 [ 53.602785] #PF: supervisor instruction fetch in kernel mode
3943 22:12:44.802852 [ 53.609091] #PF: error_code(0x0011) - permissions violation
3944 22:12:44.810736 [ 53.615301] PGD 5fe29067 P4D 5fe29067 PUD 5fe2a063 PMD 80000000614000e3
3945 22:12:44.814922 [ 53.622790] Oops: 0011 [#5] SMP PTI
3946 22:12:44.821990 [ 53.626674] CPU: 1 PID: 1546 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3947 22:12:44.829345 [ 53.635303] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3948 22:12:44.834180 [ 53.641911] RIP: 0010:data_area+0x0/0x40
3949 22:12:44.853950 [ 53.646282] Code: ff ff 00 7b 3b c4 ee a2 ff ff 00 7a 3b c4 ee a2 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
3950 22:12:44.860168 [ 53.667195] RSP: 0018:ffffa88e02057e48 EFLAGS: 00010246
3951 22:12:44.868281 [ 53.673020] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3952 22:12:44.875705 [ 53.680971] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffa2ef3bc9bf70
3953 22:12:44.883517 [ 53.688924] RBP: ffffffffb3e086a0 R08: 0000000000000000 R09: 0000000000000000
3954 22:12:44.891717 [ 53.696878] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3955 22:12:44.899600 [ 53.704832] R13: ffffa88e02057f10 R14: ffffa88e02057f10 R15: ffffa2eec4f01000
3956 22:12:44.908824 [ 53.712786] FS: 00007fcf9585e580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
3957 22:12:44.915460 [ 53.721802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3958 22:12:44.923064 [ 53.728205] CR2: ffffffffb3e086a0 CR3: 000000010415a000 CR4: 00000000003506e0
3959 22:12:44.927091 [ 53.736157] Call Trace:
3960 22:12:44.930286 [ 53.738893] ? execute_location+0x48/0x56
3961 22:12:44.934639 [ 53.743366] ? direct_entry.cold+0x2c/0x38
3962 22:12:44.939387 [ 53.747937] ? full_proxy_write+0x56/0x80
3963 22:12:44.943246 [ 53.752410] ? vfs_write+0xea/0x3a0
3964 22:12:44.947061 [ 53.756298] ? ksys_write+0x68/0xf0
3965 22:12:44.951647 [ 53.760189] ? do_syscall_64+0x33/0x40
3966 22:12:44.957066 [ 53.764370] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3967 22:12:44.973308 [ 53.770200] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3968 22:12:44.976619 [ 53.786124] CR2: ffffffffb3e086a0
3969 22:12:44.981568 [ 53.789812] ---[ end trace d1ec498a4f7bf798 ]---
3970 22:12:44.986026 [ 53.794955] RIP: 0010:lkdtm_BUG+0x5/0x10
3971 22:12:45.007816 [ 53.799327] Code: 89 ff e8 ce 62 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 40 3d 92 02
3972 22:12:45.013151 [ 53.820253] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
3973 22:12:45.020987 [ 53.826074] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
3974 22:12:45.029303 [ 53.834025] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
3975 22:12:45.036917 [ 53.841975] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
3976 22:12:45.045092 [ 53.849928] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3977 22:12:45.052979 [ 53.857878] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
3978 22:12:45.061546 [ 53.865825] FS: 00007fcf9585e580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
3979 22:12:45.068224 [ 53.874840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3980 22:12:45.075832 [ 53.881243] CR2: ffffffffb3e086a0 CR3: 000000010415a000 CR4: 00000000003506e0
3981 22:12:45.085739 [ 53.889197] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3982 22:12:45.094266 [ 53.899087] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1546, name: cat
3983 22:12:45.099724 [ 53.907525] INFO: lockdep is turned off.
3984 22:12:45.102497 [ 53.911897] irq event stamp: 0
3985 22:12:45.108953 [ 53.915304] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3986 22:12:45.118331 [ 53.922294] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3987 22:12:45.127050 [ 53.931404] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
3988 22:12:45.134423 [ 53.940525] softirqs last disabled at (0): [<0000000000000000>] 0x0
3989 22:12:45.142495 [ 53.947515] CPU: 1 PID: 1546 Comm: cat Tainted: G D W 5.10.167-cip26 #1
3990 22:12:45.149633 [ 53.956144] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3991 22:12:45.153178 [ 53.962739] Call Trace:
3992 22:12:45.156461 [ 53.965476] dump_stack+0x77/0x9b
3993 22:12:45.161748 [ 53.969168] ___might_sleep.cold+0xa6/0xb6
3994 22:12:45.165463 [ 53.973739] exit_signals+0x1c/0x2e0
3995 22:12:45.168270 [ 53.977728] do_exit+0xc2/0xaf0
3996 22:12:45.172136 [ 53.981231] ? ksys_write+0x68/0xf0
3997 22:12:45.176638 [ 53.985123] make_task_dead+0x2f/0x30
3998 22:12:45.182113 [ 53.989207] rewind_stack_and_make_dead+0x17/0x20
3999 22:12:45.186189 [ 53.994453] RIP: 0033:0x7fcf95774833
4000 22:12:45.206480 [ 53.998441] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4001 22:12:45.214969 [ 54.019373] RSP: 002b:00007ffe821018b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4002 22:12:45.222608 [ 54.027811] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fcf95774833
4003 22:12:45.230521 [ 54.035760] RDX: 000000000000000a RSI: 00007fcf95667000 RDI: 0000000000000001
4004 22:12:45.238844 [ 54.043710] RBP: 00007fcf95667000 R08: 00007fcf95666010 R09: 0000000000000000
4005 22:12:45.246706 [ 54.051659] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4006 22:12:45.254362 [ 54.059609] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4007 22:12:45.256414 # Killed
4008 22:12:45.308794 # [ 53.568033] lkdtm: Performing direct entry EXEC_DATA
4009 22:12:45.315226 # [ 53.573618] lkdtm: attempting ok execution at ffffffffb14e4ce0
4010 22:12:45.322376 # [ 53.580149] lkdtm: attempting bad execution at ffffffffb3e086a0
4011 22:12:45.330639 # [ 53.586776] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4012 22:12:45.338643 # [ 53.595122] BUG: unable to handle page fault for address: ffffffffb3e086a0
4013 22:12:45.344907 # [ 53.602785] #PF: supervisor instruction fetch in kernel mode
4014 22:12:45.350897 # [ 53.609091] #PF: error_code(0x0011) - permissions violation
4015 22:12:45.359086 # [ 53.615301] PGD 5fe29067 P4D 5fe29067 PUD 5fe2a063 PMD 80000000614000e3
4016 22:12:45.362747 # [ 53.622790] Oops: 0011 [#5] SMP PTI
4017 22:12:45.371504 # [ 53.626674] CPU: 1 PID: 1546 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4018 22:12:45.378204 # [ 53.635303] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4019 22:12:45.383513 # [ 53.641911] RIP: 0010:data_area+0x0/0x40
4020 22:12:45.403773 # [ 53.646282] Code: ff ff 00 7b 3b c4 ee a2 ff ff 00 7a 3b c4 ee a2 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
4021 22:12:45.411005 # [ 53.667195] RSP: 0018:ffffa88e02057e48 EFLAGS: 00010246
4022 22:12:45.418439 # [ 53.673020] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4023 22:12:45.426558 # [ 53.680971] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffa2ef3bc9bf70
4024 22:12:45.434565 # [ 53.688924] RBP: ffffffffb3e086a0 R08: 0000000000000000 R09: 0000000000000000
4025 22:12:45.442914 # [ 53.696878] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4026 22:12:45.450553 # [ 53.704832] R13: ffffa88e02057f10 R14: ffffa88e02057f10 R15: ffffa2eec4f01000
4027 22:12:45.459905 # [ 53.712786] FS: 00007fcf9585e580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
4028 22:12:45.466557 # [ 53.721802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4029 22:12:45.474516 # [ 53.728205] CR2: ffffffffb3e086a0 CR3: 000000010415a000 CR4: 00000000003506e0
4030 22:12:45.477832 # [ 53.736157] Call Trace:
4031 22:12:45.482601 # [ 53.738893] ? execute_location+0x48/0x56
4032 22:12:45.486640 # [ 53.743366] ? direct_entry.cold+0x2c/0x38
4033 22:12:45.491696 # [ 53.747937] ? full_proxy_write+0x56/0x80
4034 22:12:45.495586 # [ 53.752410] ? vfs_write+0xea/0x3a0
4035 22:12:45.499850 # [ 53.756298] ? ksys_write+0x68/0xf0
4036 22:12:45.503537 # [ 53.760189] ? do_syscall_64+0x33/0x40
4037 22:12:45.509952 # [ 53.764370] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4038 22:12:45.526149 # [ 53.770200] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4039 22:12:45.529965 # [ 53.786124] CR2: ffffffffb3e086a0
4040 22:12:45.535389 # [ 53.789812] ---[ end trace d1ec498a4f7bf798 ]---
4041 22:12:45.539726 # [ 53.794955] RIP: 0010:lkdtm_BUG+0x5/0x10
4042 22:12:45.549324 # [ 53.799327] Code: 89 ff e8 ce 62 a3 [ 54.350841] lkdtm: Performing direct entry EXEC_STACK
4043 22:12:45.562498 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc c[ 54.362681] lkdtm: attempting ok execution at ffffffffb14e4ce0
4044 22:12:45.574919 c 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 [ 54.375431] lkdtm: attempting bad execution at ffffa88e020f7e18
4045 22:12:45.579997 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d 92 02
4046 22:12:45.590402 # [ 53.820253[ 54.388270] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4047 22:12:45.597109 [ 54.402718] BUG: unable to handle page fault for address: ffffa88e020f7e18
4048 22:12:45.603809 [ 54.410378] #PF: supervisor instruction fetch in kernel mode
4049 22:12:45.609896 [ 54.416684] #PF: error_code(0x0011) - permissions violation
4050 22:12:45.618750 [ 54.422898] PGD 100000067 P4D 100000067 PUD 100210067 PMD 1040a1067 PTE 80000001026db063
4051 22:12:45.622388 [ 54.431934] Oops: 0011 [#6] SMP PTI
4052 22:12:45.631878 [ 54.435824] CPU: 3 PID: 1582 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4053 22:12:45.637837 [ 54.444454] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4054 22:12:45.642114 [ 54.451055] RIP: 0010:0xffffa88e020f7e18
4055 22:12:45.663154 [ 54.455419] Code: 00 00 18 7e 0f 02 8e a8 ff ff 9f a9 b3 b1 ff ff ff ff 20 00 00 00 00 00 00 00 16 25 6b b2 ff ff ff ff cb aa b3 b1 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
4056 22:12:45.668631 [ 54.476347] RSP: 0018:ffffa88e020f7df8 EFLAGS: 00010246
4057 22:12:45.676838 [ 54.482163] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4058 22:12:45.685597 [ 54.490117] RDX: 0000000000000000 RSI: ffffa2ef3bd9bf70 RDI: ffffa2ef3bd9bf70
4059 22:12:45.692710 [ 54.498072] RBP: ffffa88e020f7e18 R08: 0000000000000000 R09: 0000000000000000
4060 22:12:45.700786 [ 54.506024] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4061 22:12:45.708958 [ 54.513976] R13: ffffa88e020f7f10 R14: ffffa88e020f7f10 R15: ffffa2eec4f5f000
4062 22:12:45.717773 [ 54.521928] FS: 00007feddf941580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
4063 22:12:45.724236 [ 54.530946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4064 22:12:45.731904 [ 54.537351] CR2: ffffa88e020f7e18 CR3: 0000000104e6e000 CR4: 00000000003506e0
4065 22:12:45.735773 [ 54.545303] Call Trace:
4066 22:12:45.739344 [ 54.548038] ? execute_location+0x48/0x56
4067 22:12:45.743606 [ 54.552508] ? lkdtm_EXEC_STACK+0x26/0x44
4068 22:12:45.747893 [ 54.556979] ? direct_entry.cold+0x2c/0x38
4069 22:12:45.753265 [ 54.561545] ? full_proxy_write+0x56/0x80
4070 22:12:45.757012 [ 54.566015] ? vfs_write+0xea/0x3a0
4071 22:12:45.760811 [ 54.569903] ? ksys_write+0x68/0xf0
4072 22:12:45.765347 [ 54.573791] ? do_syscall_64+0x33/0x40
4073 22:12:45.770679 [ 54.577968] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4074 22:12:45.786520 [ 54.583796] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4075 22:12:45.790236 [ 54.599723] CR2: ffffa88e020f7e18
4076 22:12:45.795509 [ 54.603417] ---[ end trace d1ec498a4f7bf799 ]---
4077 22:12:45.799643 [ 54.608564] RIP: 0010:lkdtm_BUG+0x5/0x10
4078 22:12:45.820557 [ 54.612936] Code: 89 ff e8 ce 62 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 40 3d 92 02
4079 22:12:45.826943 [ 54.633860] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
4080 22:12:45.835158 [ 54.639683] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
4081 22:12:45.843115 [ 54.647637] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
4082 22:12:45.850927 [ 54.655586] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
4083 22:12:45.858329 [ 54.663534] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4084 22:12:45.866501 [ 54.671481] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
4085 22:12:45.875301 [ 54.679431] FS: 00007feddf941580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
4086 22:12:45.881611 [ 54.688445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4087 22:12:45.889665 [ 54.694844] CR2: ffffa88e020f7e18 CR3: 0000000104e6e000 CR4: 00000000003506e0
4088 22:12:45.894372 ] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
4089 22:12:45.903395 # [ 53.826074] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
4090 22:12:45.910340 # [ 53.834025] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
4091 22:12:45.919082 # [ 53.841975] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
4092 22:12:45.926689 # [ 53.849928] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4093 22:12:45.934968 # [ 53.857878] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
4094 22:12:45.944467 # [ 53.865825] FS: 00007fcf9585e580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
4095 22:12:45.950703 # [ 53.874840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4096 22:12:45.958434 # [ 53.881243] CR2: ffffffffb3e086a0 CR3: 000000010415a000 CR4: 00000000003506e0
4097 22:12:45.969471 # [ 53.889197] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4098 22:12:45.977676 # [ 53.899087] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1546, name: cat
4099 22:12:45.981720 # [ 53.907525] INFO: lockdep is turned off.
4100 22:12:45.985265 # [ 53.911897] irq event stamp: 0
4101 22:12:45.992924 # [ 53.915304] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4102 22:12:46.001872 # [ 53.922294] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4103 22:12:46.011696 # [ 53.931404] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4104 22:12:46.018503 # [ 53.940525] softirqs last disabled at (0): [<0000000000000000>] 0x0
4105 22:12:46.028069 # [ 53.947515] CPU: 1 PID: 1546 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4106 22:12:46.035164 # [ 53.956144] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4107 22:12:46.037102 # [ 53.962739] Call Trace:
4108 22:12:46.040904 # [ 53.965476] dump_stack+0x77/0x9b
4109 22:12:46.045576 # [ 53.969168] ___might_sleep.cold+0xa6/0xb6
4110 22:12:46.049479 # [ 53.973739] exit_signals+0x1c/0x2e0
4111 22:12:46.053545 # [ 53.977728] do_exit+0xc2/0xaf0
4112 22:12:46.057434 # [ 53.981231] ? ksys_write+0x68/0xf0
4113 22:12:46.061892 # [ 53.985123] make_task_dead+0x2f/0x30
4114 22:12:46.066715 # [ 53.989207] rewind_stack_and_make_dead+0x17/0x20
4115 22:12:46.071062 # [ 53.994453] RIP: 0033:0x7fcf95774833
4116 22:12:46.092839 # [ 53.998441] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4117 22:12:46.100821 # [ 54.019373] RSP: 002b:00007ffe821018b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4118 22:12:46.110034 # [ 54.027811] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fcf95774833
4119 22:12:46.118135 # [ 54.035760] RDX: 000000000000000a RSI: 00007fcf95667000 RDI: 0000000000000001
4120 22:12:46.126014 # [ 54.043710] RBP: 00007fcf95667000 R08: 00007fcf95666010 R09: 0000000000000000
4121 22:12:46.133169 # [ 54.051659] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4122 22:12:46.142029 # [ 54.059609] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4123 22:12:46.145398 # EXEC_DATA: saw 'call trace:': ok
4124 22:12:46.149199 ok 30 selftests: lkdtm: EXEC_DATA.sh
4125 22:12:46.152581 # selftests: lkdtm: EXEC_STACK.sh
4126 22:12:46.152947 # Killed
4127 22:12:46.158713 # [ 54.350841] lkdtm: Performing direct entry EXEC_STACK
4128 22:12:46.166406 # [ 54.362681] lkdtm: attempting ok execution at ffffffffb14e4ce0
4129 22:12:46.173920 # [ 54.375431] lkdtm: attempting bad execution at ffffa88e020f7e18
4130 22:12:46.181252 # [ 54.388270] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4131 22:12:46.189082 # [ 54.402718] BUG: unable to handle page fault for address: ffffa88e020f7e18
4132 22:12:46.199254 # [ 54.410378] #PF: supervisor instruction [ 55.001298] lkdtm: Performing direct entry EXEC_KMALLOC
4133 22:12:46.201395 fetch in kernel mode
4134 22:12:46.211736 # [ 54.416684] #PF: error_code(0x0011) -[ 55.012324] lkdtm: attempting ok execution at ffffffffb14e4ce0
4135 22:12:46.213855 permissions violation
4136 22:12:46.224395 # [ 54.422898] PGD 100000067 P4D 10000[ 55.025035] lkdtm: attempting bad execution at ffffa2eec3496680
4137 22:12:46.230422 0067 PUD 100210067 PMD 1040a1067 PTE 80000001026db063
4138 22:12:46.239187 # [ 54.[ 55.037858] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4139 22:12:46.246916 [ 55.052364] BUG: unable to handle page fault for address: ffffa2eec3496680
4140 22:12:46.249748 431934] Oops: 0011 [#6] SMP PTI
4141 22:12:46.259516 # [ 54.435824] CPU: 3 PID: 15[ 55.060021] #PF: supervisor instruction fetch in kernel mode
4142 22:12:46.265792 [ 55.072508] #PF: error_code(0x0011) - permissions violation
4143 22:12:46.274775 [ 55.078716] PGD 61601067 P4D 61601067 PUD 10085f063 PMD 104cd3063 PTE 8000000103496063
4144 22:12:46.280291 82 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4145 22:12:46.284735 # [ [ 55.087554] Oops: 0011 [#7] SMP PTI
4146 22:12:46.299412 54.444454] Hardware name: Google Coral/Coral, BIOS 09/29/2020[ 55.097626] CPU: 0 PID: 1618 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4147 22:12:46.306277 [ 55.112437] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4148 22:12:46.310711 [ 55.119034] RIP: 0010:0xffffa2eec3496680
4149 22:12:46.332065 [ 55.123403] Code: 00 00 02 00 00 00 00 00 00 00 40 6a 49 c3 ee a2 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb 24 d0 b0 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
4150 22:12:46.337479 [ 55.144316] RSP: 0018:ffffa88e0219fe38 EFLAGS: 00010246
4151 22:12:46.344646 [ 55.150136] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4152 22:12:46.353003 [ 55.158081] RDX: 0000000000000000 RSI: ffffa2ef3bc1bf70 RDI: ffffa2ef3bc1bf70
4153 22:12:46.360396 [ 55.166027] RBP: ffffa2eec3496680 R08: 0000000000000000 R09: 0000000000000000
4154 22:12:46.368685 [ 55.173976] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4155 22:12:46.376796 [ 55.181929] R13: ffffa88e0219ff10 R14: ffffa88e0219ff10 R15: ffffa2eec4003000
4156 22:12:46.385752 [ 55.189880] FS: 00007fe7c16f3580(0000) GS:ffffa2ef3bc00000(0000) knlGS:0000000000000000
4157 22:12:46.392611 [ 55.198896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4158 22:12:46.400253 [ 55.205295] CR2: ffffa2eec3496680 CR3: 00000001042dc000 CR4: 00000000003506f0
4159 22:12:46.402476 [ 55.213243] Call Trace:
4160 22:12:46.408008 [ 55.215978] ? execute_location+0x48/0x56
4161 22:12:46.412168 [ 55.220454] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4162 22:12:46.417161 [ 55.225114] ? direct_entry.cold+0x2c/0x38
4163 22:12:46.421832 [ 55.229682] ? full_proxy_write+0x56/0x80
4164 22:12:46.425149 [ 55.234151] ? vfs_write+0xea/0x3a0
4165 22:12:46.429295 [ 55.238038] ? ksys_write+0x68/0xf0
4166 22:12:46.432537 [ 55.241930] ? do_syscall_64+0x33/0x40
4167 22:12:46.438470 [ 55.246109] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4168 22:12:46.439059
4169 22:12:46.444929 # [ 54.451055] RIP: 0010:0xffffa88e020f7e18
4170 22:12:46.460722 # [ 54.455419[ 55.251940] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4171 22:12:46.464438 [ 55.274042] CR2: ffffa2eec3496680
4172 22:12:46.469439 [ 55.277733] ---[ end trace d1ec498a4f7bf79a ]---
4173 22:12:46.474422 [ 55.282878] RIP: 0010:lkdtm_BUG+0x5/0x10
4174 22:12:46.495522 [ 55.287246] Code: 89 ff e8 ce 62 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 40 3d 92 02
4175 22:12:46.500896 [ 55.308158] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
4176 22:12:46.509082 [ 55.313977] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
4177 22:12:46.516866 [ 55.321923] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
4178 22:12:46.524720 [ 55.329869] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
4179 22:12:46.532244 [ 55.337812] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4180 22:12:46.541263 [ 55.345762] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
4181 22:12:46.550087 [ 55.353713] FS: 00007fe7c16f3580(0000) GS:ffffa2ef3bc00000(0000) knlGS:0000000000000000
4182 22:12:46.555951 [ 55.362726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4183 22:12:46.564451 [ 55.369122] CR2: ffffa2eec3496680 CR3: 00000001042dc000 CR4: 00000000003506f0
4184 22:12:46.573941 [ 55.377074] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4185 22:12:46.582211 [ 55.386958] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1618, name: cat
4186 22:12:46.586258 [ 55.395384] INFO: lockdep is turned off.
4187 22:12:46.589829 [ 55.399747] irq event stamp: 0
4188 22:12:46.597610 [ 55.403145] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4189 22:12:46.606568 [ 55.410129] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4190 22:12:46.615296 [ 55.419238] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4191 22:12:46.623011 [ 55.428345] softirqs last disabled at (0): [<0000000000000000>] 0x0
4192 22:12:46.631362 [ 55.435329] CPU: 0 PID: 1618 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4193 22:12:46.637776 [ 55.443957] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4194 22:12:46.640685 [ 55.450549] Call Trace:
4195 22:12:46.644151 [ 55.453279] dump_stack+0x77/0x9b
4196 22:12:46.648550 [ 55.456978] ___might_sleep.cold+0xa6/0xb6
4197 22:12:46.652257 [ 55.461549] exit_signals+0x1c/0x2e0
4198 22:12:46.656387 [ 55.465535] do_exit+0xc2/0xaf0
4199 22:12:46.659547 [ 55.469034] ? ksys_write+0x68/0xf0
4200 22:12:46.663883 [ 55.472921] make_task_dead+0x2f/0x30
4201 22:12:46.669374 [ 55.477001] rewind_stack_and_make_dead+0x17/0x20
4202 22:12:46.672710 [ 55.482240] RIP: 0033:0x7fe7c1609833
4203 22:12:46.700535 ] Code: 00 00 18 7e 0f 02 8e a8 ff ff 9f a9 b3 b1 ff ff ff ff 20[ 55.486226] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4204 22:12:46.709147 [ 55.513329] RSP: 002b:00007ffd33034d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4205 22:12:46.717028 [ 55.521764] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fe7c1609833
4206 22:12:46.724461 [ 55.529710] RDX: 000000000000000d RSI: 00007fe7c14fc000 RDI: 0000000000000001
4207 22:12:46.732499 [ 55.537654] RBP: 00007fe7c14fc000 R08: 00007fe7c14fb010 R09: 0000000000000000
4208 22:12:46.740863 [ 55.545600] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4209 22:12:46.747856 [ 55.553547] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4210 22:12:46.761886 00 00 00 00 00 00 00 16 25 6b b2 ff ff ff ff cb aa b3 b1 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
4211 22:12:46.767731 # [ 54.476347] RSP: 0018:ffffa88e020f7df8 EFLAGS: 00010246
4212 22:12:46.776578 # [ 54.482163] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4213 22:12:46.784171 # [ 54.490117] RDX: 0000000000000000 RSI: ffffa2ef3bd9bf70 RDI: ffffa2ef3bd9bf70
4214 22:12:46.791693 # [ 54.498072] RBP: ffffa88e020f7e18 R08: 0000000000000000 R09: 0000000000000000
4215 22:12:46.800267 # [ 54.506024] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4216 22:12:46.808570 # [ 54.513976] R13: ffffa88e020f7f10 R14: ffffa88e020f7f10 R15: ffffa2eec4f5f000
4217 22:12:46.817741 # [ 54.521928] FS: 00007feddf941580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
4218 22:12:46.824350 # [ 54.530946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4219 22:12:46.832601 # [ 54.537351] CR2: ffffa88e020f7e18 CR3: 0000000104e6e000 CR4: 00000000003506e0
4220 22:12:46.836266 # [ 54.545303] Call Trace:
4221 22:12:46.839691 # [ 54.548038] ? execute_location+0x48/0x56
4222 22:12:46.844583 # [ 54.552508] ? lkdtm_EXEC_STACK+0x26/0x44
4223 22:12:46.849422 # [ 54.556979] ? direct_entry.cold+0x2c/0x38
4224 22:12:46.853890 # [ 54.561545] ? full_proxy_write+0x56/0x80
4225 22:12:46.858117 # [ 54.566015] ? vfs_write+0xea/0x3a0
4226 22:12:46.862891 # [ 54.569903] ? ksys_write+0x68/0xf0
4227 22:12:46.867113 # [ 54.573791] ? do_syscall_64+0x33/0x40
4228 22:12:46.872560 # [ 54.577968] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4229 22:12:46.888995 # [ 54.583796] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4230 22:12:46.892826 # [ 54.599723] CR2: ffffa88e020f7e18
4231 22:12:46.898091 # [ 54.603417] ---[ end trace d1ec498a4f7bf799 ]---
4232 22:12:46.902264 # [ 54.608564] RIP: 0010:lkdtm_BUG+0x5/0x10
4233 22:12:46.923295 # [ 54.612936] Code: 89 ff e8 ce 62 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 40 3d 92 02
4234 22:12:46.929093 # [ 54.633860] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
4235 22:12:46.937611 # [ 54.639683] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
4236 22:12:46.946031 # [ 54.647637] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
4237 22:12:46.954083 # [ 54.655586] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
4238 22:12:46.961930 # [ 54.663534] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4239 22:12:46.969840 # [ 54.671481] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
4240 22:12:46.979857 # [ 54.679431] FS: 00007feddf941580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
4241 22:12:46.986021 # [ 54.688445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4242 22:12:46.994082 # [ 54.694844] CR2: ffffa88e020f7e18 CR3: 0000000104e6e000 CR4: 00000000003506e0
4243 22:12:46.997998 # EXEC_STACK: saw 'call trace:': ok
4244 22:12:47.001066 ok 31 selftests: lkdtm: EXEC_STACK.sh
4245 22:12:47.005395 # selftests: lkdtm: EXEC_KMALLOC.sh
4246 22:12:47.005905 # Killed
4247 22:12:47.011532 # [ 55.001298] lkdtm: Performing direct entry EXEC_KMALLOC
4248 22:12:47.018766 # [ 55.012324] lkdtm: attempting ok execution at ffffffffb14e4ce0
4249 22:12:47.025620 # [ 55.025035] lkdtm: attempting bad execution at ffffa2eec3496680
4250 22:12:47.032501 # [ 55.037858] ke[ 55.838074] lkdtm: Performing direct entry EXEC_VMALLOC
4251 22:12:47.045685 rnel tried to execute NX-protected page - exploit attempt? (uid:[ 55.846224] lkdtm: attempting ok execution at ffffffffb14e4ce0
4252 22:12:47.046246 0)
4253 22:12:47.058495 # [ 55.052364] BUG: unable to handle page fault for addre[ 55.858945] lkdtm: attempting bad execution at ffffa88e00651000
4254 22:12:47.060735 ss: ffffa2eec3496680
4255 22:12:47.072773 # [ 55.060021] #PF: supervisor instructi[ 55.871758] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4256 22:12:47.080861 [ 55.886288] BUG: unable to handle page fault for address: ffffa88e00651000
4257 22:12:47.087278 [ 55.893949] #PF: supervisor instruction fetch in kernel mode
4258 22:12:47.089344 on fetch in kernel mode
4259 22:12:47.099465 # [ 55.072508] #PF: error_code(0x0011[ 55.900254] #PF: error_code(0x0011) - permissions violation
4260 22:12:47.102124 ) - permissions violation
4261 22:12:47.115106 # [ 55.078716] PGD 61601067 P4D 616[ 55.912651] PGD 100000067 P4D 100000067 PUD 100210067 PMD 104d96067 PTE 80000001009c5063
4262 22:12:47.118604 [ 55.927877] Oops: 0011 [#8] SMP PTI
4263 22:12:47.124442 01067 PUD 10085f063 PMD 104cd3063 PTE 8000000103496063
4264 22:12:47.134297 # [ 55[ 55.931767] CPU: 0 PID: 1654 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4265 22:12:47.140044 [ 55.946577] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4266 22:12:47.144310 [ 55.953175] RIP: 0010:0xffffa88e00651000
4267 22:12:47.152154 [ 55.957550] Code: Unable to access opcode bytes at RIP 0xffffa88e00650fd6.
4268 22:12:47.157778 [ 55.965209] RSP: 0018:ffffa88e0224fe38 EFLAGS: 00010246
4269 22:12:47.165605 [ 55.971028] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4270 22:12:47.174026 [ 55.978972] RDX: 0000000000000000 RSI: ffffa2ef3bc1bf70 RDI: ffffa2ef3bc1bf70
4271 22:12:47.181460 [ 55.986915] RBP: ffffa88e00651000 R08: 0000000000000000 R09: 0000000000000000
4272 22:12:47.190103 [ 55.994857] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4273 22:12:47.197704 [ 56.002800] R13: ffffa88e0224ff10 R14: ffffa88e0224ff10 R15: ffffa2eec09c5000
4274 22:12:47.206156 [ 56.010744] FS: 00007f238a209580(0000) GS:ffffa2ef3bc00000(0000) knlGS:0000000000000000
4275 22:12:47.213429 [ 56.019754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4276 22:12:47.220715 [ 56.026151] CR2: ffffa88e00650fd6 CR3: 0000000103d16000 CR4: 00000000003506f0
4277 22:12:47.223503 [ 56.034098] Call Trace:
4278 22:12:47.228315 [ 56.036834] ? execute_location+0x48/0x56
4279 22:12:47.233110 [ 56.041309] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4280 22:12:47.237223 [ 56.045967] ? direct_entry.cold+0x2c/0x38
4281 22:12:47.242330 [ 56.050532] ? full_proxy_write+0x56/0x80
4282 22:12:47.245760 [ 56.055000] ? vfs_write+0xea/0x3a0
4283 22:12:47.249515 [ 56.058885] ? ksys_write+0x68/0xf0
4284 22:12:47.253957 [ 56.062774] ? do_syscall_64+0x33/0x40
4285 22:12:47.259813 [ 56.066950] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4286 22:12:47.263148 .087554] Oops: 0011 [#7] SMP PTI
4287 22:12:47.282312 # [ 55.097626] CPU: 0 PID: 1[ 56.072779] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4288 22:12:47.285404 [ 56.094877] CR2: ffffa88e00651000
4289 22:12:47.290696 [ 56.098570] ---[ end trace d1ec498a4f7bf79b ]---
4290 22:12:47.294926 [ 56.103713] RIP: 0010:lkdtm_BUG+0x5/0x10
4291 22:12:47.315577 [ 56.108084] Code: 89 ff e8 ce 62 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 40 3d 92 02
4292 22:12:47.322528 [ 56.128997] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
4293 22:12:47.329232 [ 56.134820] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
4294 22:12:47.337491 [ 56.142766] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
4295 22:12:47.345501 [ 56.150713] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
4296 22:12:47.353171 [ 56.158662] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4297 22:12:47.361242 [ 56.166608] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
4298 22:12:47.370546 [ 56.174555] FS: 00007f238a209580(0000) GS:ffffa2ef3bc00000(0000) knlGS:0000000000000000
4299 22:12:47.376296 [ 56.183566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4300 22:12:47.384611 [ 56.189964] CR2: ffffa88e00650fd6 CR3: 0000000103d16000 CR4: 00000000003506f0
4301 22:12:47.390809 618 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4302 22:12:47.397473 # [ 55.112437] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4303 22:12:47.401962 # [ 55.119034] RIP: 0010:0xffffa2eec3496680
4304 22:12:47.422956 # [ 55.123403] Code: 00 00 02 00 00 00 00 00 00 00 40 6a 49 c3 ee a2 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb 24 d0 b0 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
4305 22:12:47.428559 # [ 55.144316] RSP: 0018:ffffa88e0219fe38 EFLAGS: 00010246
4306 22:12:47.437162 # [ 55.150136] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4307 22:12:47.445269 # [ 55.158081] RDX: 0000000000000000 RSI: ffffa2ef3bc1bf70 RDI: ffffa2ef3bc1bf70
4308 22:12:47.453772 # [ 55.166027] RBP: ffffa2eec3496680 R08: 0000000000000000 R09: 0000000000000000
4309 22:12:47.461579 # [ 55.173976] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4310 22:12:47.470228 # [ 55.181929] R13: ffffa88e0219ff10 R14: ffffa88e0219ff10 R15: ffffa2eec4003000
4311 22:12:47.479330 # [ 55.189880] FS: 00007fe7c16f3580(0000) GS:ffffa2ef3bc00000(0000) knlGS:0000000000000000
4312 22:12:47.485588 # [ 55.198896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4313 22:12:47.493552 # [ 55.205295] CR2: ffffa2eec3496680 CR3: 00000001042dc000 CR4: 00000000003506f0
4314 22:12:47.496664 # [ 55.213243] Call Trace:
4315 22:12:47.501737 # [ 55.215978] ? execute_location+0x48/0x56
4316 22:12:47.505824 # [ 55.220454] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4317 22:12:47.510999 # [ 55.225114] ? direct_entry.cold+0x2c/0x38
4318 22:12:47.515581 # [ 55.229682] ? full_proxy_write+0x56/0x80
4319 22:12:47.519938 # [ 55.234151] ? vfs_write+0xea/0x3a0
4320 22:12:47.523873 # [ 55.238038] ? ksys_write+0x68/0xf0
4321 22:12:47.528066 # [ 55.241930] ? do_syscall_64+0x33/0x40
4322 22:12:47.533593 # [ 55.246109] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4323 22:12:47.550421 # [ 55.251940] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4324 22:12:47.553496 # [ 55.274042] CR2: ffffa2eec3496680
4325 22:12:47.558990 # [ 55.277733] ---[ end trace d1ec498a4f7bf79a ]---
4326 22:12:47.564907 # [ 55.282878] RIP: 0010:lkdtm_BUG+0x5/0x10
4327 22:12:47.584722 # [ 55.287246] Code: 89 ff e8 ce 62 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 40 3d 92 02
4328 22:12:47.591872 # [ 55.308158] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
4329 22:12:47.598898 # [ 55.313977] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
4330 22:12:47.607062 # [ 55.321923] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
4331 22:12:47.615030 # [ 55.329869] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
4332 22:12:47.623628 # [ 55.337812] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4333 22:12:47.633404 # [ 55.345762] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
4334 22:12:47.645715 # [ 55.353713] FS: 00007fe7c16f3580(0000) GS:ffffa2ef3bc00000(0000) knlG[ 56.446532] lkdtm: Performing direct entry EXEC_RODATA
4335 22:12:47.646731 S:0000000000000000
4336 22:12:47.658065 # [ 55.362726] CS: 0010 DS: 0000 ES: 0000[ 56.457745] lkdtm: attempting ok execution at ffffffffb14e4ce0
4337 22:12:47.660077 CR0: 0000000080050033
4338 22:12:47.669936 # [ 55.369122] CR2: ffffa2eec3496680 C[ 56.470411] lkdtm: attempting bad execution at ffffffffb22d15a0
4339 22:12:47.674617 R3: 00000001042dc000 CR4: 00000000003506f0
4340 22:12:47.684889 # [ 55.377074] BUG[ 56.483241] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4341 22:12:47.692346 [ 56.497719] BUG: unable to handle page fault for address: ffffffffb22d15a0
4342 22:12:47.698458 [ 56.505380] #PF: supervisor instruction fetch in kernel mode
4343 22:12:47.704867 [ 56.511686] #PF: error_code(0x0011) - permissions violation
4344 22:12:47.712504 [ 56.517894] PGD 5fe29067 P4D 5fe29067 PUD 5fe2a063 PMD 800000005f8001e1
4345 22:12:47.716390 [ 56.525377] Oops: 0011 [#9] SMP PTI
4346 22:12:47.725143 [ 56.529267] CPU: 3 PID: 1690 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4347 22:12:47.731519 [ 56.537894] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4348 22:12:47.737492 [ 56.544502] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4349 22:12:47.757854 [ 56.550230] Code: ff ff 3b bf b3 b1 ff ff ff ff 62 27 6b b2 ff ff ff ff 81 a6 b3 b1 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
4350 22:12:47.764801 [ 56.571150] RSP: 0018:ffffa88e022ffe48 EFLAGS: 00010246
4351 22:12:47.771613 [ 56.576973] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4352 22:12:47.779553 [ 56.584920] RDX: 0000000000000000 RSI: ffffa2ef3bd9bf70 RDI: ffffa2ef3bd9bf70
4353 22:12:47.787653 [ 56.592864] RBP: ffffffffb22d15a0 R08: 0000000000000000 R09: 0000000000000000
4354 22:12:47.795587 [ 56.600813] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4355 22:12:47.803311 [ 56.608765] R13: ffffa88e022fff10 R14: ffffa88e022fff10 R15: ffffa2eec3270000
4356 22:12:47.812300 [ 56.616717] FS: 00007fc970343580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
4357 22:12:47.819032 [ 56.625731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4358 22:12:47.826962 [ 56.632129] CR2: ffffffffb22d15a0 CR3: 0000000103fca000 CR4: 00000000003506e0
4359 22:12:47.830871 [ 56.640075] Call Trace:
4360 22:12:47.833781 [ 56.642810] ? execute_location+0x48/0x56
4361 22:12:47.838742 [ 56.647280] ? direct_entry.cold+0x2c/0x38
4362 22:12:47.842856 [ 56.651848] ? full_proxy_write+0x56/0x80
4363 22:12:47.847268 [ 56.656318] ? vfs_write+0xea/0x3a0
4364 22:12:47.851164 [ 56.660206] ? ksys_write+0x68/0xf0
4365 22:12:47.855797 [ 56.664087] ? do_syscall_64+0x33/0x40
4366 22:12:47.861054 [ 56.668263] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4367 22:12:47.876948 [ 56.674093] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4368 22:12:47.880730 [ 56.690011] CR2: ffffffffb22d15a0
4369 22:12:47.885903 [ 56.693704] ---[ end trace d1ec498a4f7bf79c ]---
4370 22:12:47.890234 [ 56.698850] RIP: 0010:lkdtm_BUG+0x5/0x10
4371 22:12:47.911478 [ 56.703219] Code: 89 ff e8 ce 62 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 40 3d 92 02
4372 22:12:47.916687 [ 56.724138] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
4373 22:12:47.925485 [ 56.729958] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
4374 22:12:47.932593 [ 56.737905] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
4375 22:12:47.940435 [ 56.745850] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
4376 22:12:47.948923 [ 56.753795] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4377 22:12:47.956881 [ 56.761746] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
4378 22:12:47.965837 [ 56.769693] FS: 00007fc970343580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
4379 22:12:47.972692 [ 56.778705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4380 22:12:47.979800 [ 56.785102] CR2: ffffffffb22d15a0 CR3: 0000000103fca000 CR4: 00000000003506e0
4381 22:12:47.991468 [ 56.793052] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4382 22:12:47.997883 [ 56.802934] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1690, name: cat
4383 22:12:48.002822 [ 56.811365] INFO: lockdep is turned off.
4384 22:12:48.006002 [ 56.815729] irq event stamp: 0
4385 22:12:48.013156 [ 56.819128] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4386 22:12:48.022335 [ 56.826110] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4387 22:12:48.031820 [ 56.835218] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4388 22:12:48.038262 [ 56.844328] softirqs last disabled at (0): [<0000000000000000>] 0x0
4389 22:12:48.046410 [ 56.851313] CPU: 3 PID: 1690 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4390 22:12:48.053099 [ 56.859940] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4391 22:12:48.056520 [ 56.866532] Call Trace:
4392 22:12:48.060432 [ 56.869261] dump_stack+0x77/0x9b
4393 22:12:48.064343 [ 56.872957] ___might_sleep.cold+0xa6/0xb6
4394 22:12:48.068264 [ 56.877522] exit_signals+0x1c/0x2e0
4395 22:12:48.071941 [ 56.881507] do_exit+0xc2/0xaf0
4396 22:12:48.076287 [ 56.885007] ? ksys_write+0x68/0xf0
4397 22:12:48.080687 [ 56.888894] make_task_dead+0x2f/0x30
4398 22:12:48.085271 [ 56.892971] rewind_stack_and_make_dead+0x17/0x20
4399 22:12:48.089623 [ 56.898210] RIP: 0033:0x7fc970259833
4400 22:12:48.110032 [ 56.902194] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4401 22:12:48.118483 [ 56.923104] RSP: 002b:00007ffc163b0478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4402 22:12:48.125862 [ 56.931540] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc970259833
4403 22:12:48.134609 [ 56.939487] RDX: 000000000000000c RSI: 00007fc97014c000 RDI: 0000000000000001
4404 22:12:48.142063 [ 56.947437] RBP: 00007fc97014c000 R08: 00007fc97014b010 R09: 0000000000000000
4405 22:12:48.150387 [ 56.955386] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4406 22:12:48.158721 [ 56.963335] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4407 22:12:48.166614 : sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4408 22:12:48.174712 # [ 55.386958] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1618, name: cat
4409 22:12:48.178960 # [ 55.395384] INFO: lockdep is turned off.
4410 22:12:48.183490 # [ 55.399747] irq event stamp: 0
4411 22:12:48.189967 # [ 55.403145] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4412 22:12:48.199790 # [ 55.410129] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4413 22:12:48.208526 # [ 55.419238] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4414 22:12:48.216404 # [ 55.428345] softirqs last disabled at (0): [<0000000000000000>] 0x0
4415 22:12:48.225003 # [ 55.435329] CPU: 0 PID: 1618 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4416 22:12:48.232489 # [ 55.443957] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4417 22:12:48.234304 # [ 55.450549] Call Trace:
4418 22:12:48.238779 # [ 55.453279] dump_stack+0x77/0x9b
4419 22:12:48.242819 # [ 55.456978] ___might_sleep.cold+0xa6/0xb6
4420 22:12:48.247270 # [ 55.461549] exit_signals+0x1c/0x2e0
4421 22:12:48.251034 # [ 55.465535] do_exit+0xc2/0xaf0
4422 22:12:48.255179 # [ 55.469034] ? ksys_write+0x68/0xf0
4423 22:12:48.259570 # [ 55.472921] make_task_dead+0x2f/0x30
4424 22:12:48.264505 # [ 55.477001] rewind_stack_and_make_dead+0x17/0x20
4425 22:12:48.269206 # [ 55.482240] RIP: 0033:0x7fe7c1609833
4426 22:12:48.290161 # [ 55.486226] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4427 22:12:48.299002 # [ 55.513329] RSP: 002b:00007ffd33034d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4428 22:12:48.306170 # [ 55.521764] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fe7c1609833
4429 22:12:48.314961 # [ 55.529710] RDX: 000000000000000d RSI: 00007fe7c14fc000 RDI: 0000000000000001
4430 22:12:48.323897 # [ 55.537654] RBP: 00007fe7c14fc000 R08: 00007fe7c14fb010 R09: 0000000000000000
4431 22:12:48.330962 # [ 55.545600] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4432 22:12:48.339932 # [ 55.553547] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4433 22:12:48.342899 # EXEC_KMALLOC: saw 'call trace:': ok
4434 22:12:48.346709 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4435 22:12:48.350427 # selftests: lkdtm: EXEC_VMALLOC.sh
4436 22:12:48.351511 # Killed
4437 22:12:48.357570 # [ 55.838074] lkdtm: Performing direct entry EXEC_VMALLOC
4438 22:12:48.364263 # [ 55.846224] lkdtm: attempting ok execution at ffffffffb14e4ce0
4439 22:12:48.370446 # [ 55.858945] lkdtm: attempting bad execution at ffffa88e00651000
4440 22:12:48.379257 # [ 55.871758] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4441 22:12:48.386830 # [ 55.886288] BUG: unable to handle page fault for address: ffffa88e00651000
4442 22:12:48.394258 # [ 55.893949] #PF: supervisor instruction fetch in kernel mode
4443 22:12:48.400345 # [ 55.900254] #PF: error_code(0x0011) - permissions violation
4444 22:12:48.410277 # [ 55.912651] PGD 100000067 P4D 100000067 PUD 100210067 PMD 104d96067 PTE 80000001009c5063
4445 22:12:48.413277 # [ 55.927877] Oops: 0011 [#8] SMP PTI
4446 22:12:48.422453 # [ 55.931767] CPU: 0 PID: 1654 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4447 22:12:48.428736 # [ 55.946577] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4448 22:12:48.433792 # [ 55.953175] RIP: 0010:0xffffa88e00651000
4449 22:12:48.441055 # [ 55.957550] Code: Unable to access opcode bytes at RIP 0xffffa88e00650fd6.
4450 22:12:48.447218 # [ 55.965209] RSP: 0018:ffffa88e0224fe38 EFLAGS: 00010246
4451 22:12:48.455440 # [ 55.971028] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4452 22:12:48.463670 # [ 55.978972] RDX: 0000000000000000 RSI: ffffa2ef3bc1bf70 RDI: ffffa2ef3bc1bf70
4453 22:12:48.474011 # [ 55.986915] RBP: ffffa88e00651000 R08: [ 57.275355] lkdtm: Performing direct entry EXEC_USERSPACE
4454 22:12:48.480242 [ 57.287095] lkdtm: attempting ok execution at ffffffffb14e4ce0
4455 22:12:48.485311 0000000000000000 R09: 0000000000000000
4456 22:12:48.493692 # [ 55.994857] R10: 00[ 57.293674] lkdtm: attempting bad execution at 00007f7acef9c000
4457 22:12:48.499544 000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4458 22:12:48.506092 # [ [ 57.306520] unable to execute userspace code (SMEP?) (uid: 0)
4459 22:12:48.513763 [ 57.319072] BUG: unable to handle page fault for address: 00007f7acef9c000
4460 22:12:48.519684 [ 57.326734] #PF: supervisor instruction fetch in kernel mode
4461 22:12:48.525781 [ 57.333038] #PF: error_code(0x0011) - permissions violation
4462 22:12:48.541867 56.002800] R13: ffffa88e0224ff10 R14: ffffa88e0224ff10 R15: ff[ 57.339245] PGD 80000001035a7067 P4D 80000001035a7067 PUD 102724067 PMD 103cc1067 PTE 10a5e4067
4463 22:12:48.545776 [ 57.355143] Oops: 0011 [#10] SMP PTI
4464 22:12:48.547690 ffa2eec09c5000
4465 22:12:48.561258 # [ 56.010744] FS: 00007f238a209580(0000) GS:[ 57.359128] CPU: 2 PID: 1726 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4466 22:12:48.567568 [ 57.373940] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4467 22:12:48.571314 [ 57.380539] RIP: 0010:0x7f7acef9c000
4468 22:12:48.578695 [ 57.384518] Code: Unable to access opcode bytes at RIP 0x7f7acef9bfd6.
4469 22:12:48.584197 [ 57.391791] RSP: 0018:ffffa88e0238fe50 EFLAGS: 00010246
4470 22:12:48.593205 [ 57.397613] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4471 22:12:48.600247 [ 57.405559] RDX: 0000000000000000 RSI: ffffa2ef3bd1bf70 RDI: ffffa2ef3bd1bf70
4472 22:12:48.608214 [ 57.413504] RBP: 00007f7acef9c000 R08: 0000000000000000 R09: 0000000000000000
4473 22:12:48.616402 [ 57.421452] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4474 22:12:48.624005 [ 57.429405] R13: ffffa88e0238ff10 R14: ffffa88e0238ff10 R15: ffffa2eec4105000
4475 22:12:48.633384 [ 57.437356] FS: 00007f7acef6d580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
4476 22:12:48.639870 [ 57.446368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4477 22:12:48.647370 [ 57.452768] CR2: 00007f7acef9c000 CR3: 00000001057a0000 CR4: 00000000003506e0
4478 22:12:48.650684 [ 57.460715] Call Trace:
4479 22:12:48.655373 [ 57.463453] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4480 22:12:48.660342 [ 57.468797] ? direct_entry.cold+0x2c/0x38
4481 22:12:48.664812 [ 57.473368] ? full_proxy_write+0x56/0x80
4482 22:12:48.668326 [ 57.477841] ? vfs_write+0xea/0x3a0
4483 22:12:48.672322 [ 57.481729] ? ksys_write+0x68/0xf0
4484 22:12:48.676830 [ 57.485607] ? do_syscall_64+0x33/0x40
4485 22:12:48.682668 [ 57.489781] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4486 22:12:48.698432 [ 57.495609] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4487 22:12:48.702080 [ 57.511522] CR2: 00007f7acef9c000
4488 22:12:48.707622 [ 57.515212] ---[ end trace d1ec498a4f7bf79d ]---
4489 22:12:48.712292 [ 57.520351] RIP: 0010:lkdtm_BUG+0x5/0x10
4490 22:12:48.732378 [ 57.524722] Code: 89 ff e8 ce 62 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 40 3d 92 02
4491 22:12:48.738097 [ 57.545637] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
4492 22:12:48.746271 [ 57.551448] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
4493 22:12:48.754050 [ 57.559396] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
4494 22:12:48.762185 [ 57.567345] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
4495 22:12:48.769708 [ 57.575288] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4496 22:12:48.777626 [ 57.583236] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
4497 22:12:48.786841 [ 57.591190] FS: 00007f7acef6d580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
4498 22:12:48.793516 [ 57.600202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4499 22:12:48.801271 [ 57.606599] CR2: 00007f7acef9c000 CR3: 00000001057a0000 CR4: 00000000003506e0
4500 22:12:48.811296 [ 57.614548] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4501 22:12:48.819664 [ 57.624422] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1726, name: cat
4502 22:12:48.824439 [ 57.632853] INFO: lockdep is turned off.
4503 22:12:48.828482 [ 57.637221] irq event stamp: 0
4504 22:12:48.834831 [ 57.640621] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4505 22:12:48.844093 [ 57.647605] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4506 22:12:48.853329 [ 57.656716] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4507 22:12:48.860039 [ 57.665825] softirqs last disabled at (0): [<0000000000000000>] 0x0
4508 22:12:48.868775 [ 57.672809] CPU: 2 PID: 1726 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4509 22:12:48.875246 [ 57.681421] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4510 22:12:48.877543 [ 57.688013] Call Trace:
4511 22:12:48.881538 [ 57.690744] dump_stack+0x77/0x9b
4512 22:12:48.885543 [ 57.694445] ___might_sleep.cold+0xa6/0xb6
4513 22:12:48.889698 [ 57.699012] exit_signals+0x1c/0x2e0
4514 22:12:48.893754 [ 57.702996] do_exit+0xc2/0xaf0
4515 22:12:48.897652 [ 57.706490] ? ksys_write+0x68/0xf0
4516 22:12:48.903077 ffffa2ef3bc00000(0000) knlGS:0000000000000000
4517 22:12:48.907760 # [ 56.019754] [ 57.710380] make_task_dead+0x2f/0x30
4518 22:12:48.912735 [ 57.720660] rewind_stack_and_make_dead+0x17/0x20
4519 22:12:48.917209 [ 57.725893] RIP: 0033:0x7f7acee83833
4520 22:12:48.937551 [ 57.729875] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4521 22:12:48.942596 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4522 22:12:48.952493 # [ 56.0261[ 57.750794] RSP: 002b:00007ffddbce1be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4523 22:12:48.959997 [ 57.765422] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f7acee83833
4524 22:12:48.968444 [ 57.773374] RDX: 000000000000000f RSI: 00007f7aced76000 RDI: 0000000000000001
4525 22:12:48.976378 [ 57.781327] RBP: 00007f7aced76000 R08: 00007f7aced75010 R09: 0000000000000000
4526 22:12:48.984885 [ 57.789281] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4527 22:12:48.991847 [ 57.797231] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4528 22:12:48.999578 51] CR2: ffffa88e00650fd6 CR3: 0000000103d16000 CR4: 00000000003506f0
4529 22:12:49.001966 # [ 56.034098] Call Trace:
4530 22:12:49.006783 # [ 56.036834] ? execute_location+0x48/0x56
4531 22:12:49.011286 # [ 56.041309] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4532 22:12:49.016363 # [ 56.045967] ? direct_entry.cold+0x2c/0x38
4533 22:12:49.021227 # [ 56.050532] ? full_proxy_write+0x56/0x80
4534 22:12:49.025100 # [ 56.055000] ? vfs_write+0xea/0x3a0
4535 22:12:49.028600 # [ 56.058885] ? ksys_write+0x68/0xf0
4536 22:12:49.033571 # [ 56.062774] ? do_syscall_64+0x33/0x40
4537 22:12:49.039524 # [ 56.066950] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4538 22:12:49.055903 # [ 56.072779] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4539 22:12:49.059564 # [ 56.094877] CR2: ffffa88e00651000
4540 22:12:49.064757 # [ 56.098570] ---[ end trace d1ec498a4f7bf79b ]---
4541 22:12:49.069422 # [ 56.103713] RIP: 0010:lkdtm_BUG+0x5/0x10
4542 22:12:49.090287 # [ 56.108084] Code: 89 ff e8 ce 62 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 40 3d 92 02
4543 22:12:49.096083 # [ 56.128997] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
4544 22:12:49.104708 # [ 56.134820] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
4545 22:12:49.112284 # [ 56.142766] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
4546 22:12:49.120518 # [ 56.150713] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
4547 22:12:49.129261 # [ 56.158662] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4548 22:12:49.136700 # [ 56.166608] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
4549 22:12:49.146411 # [ 56.174555] FS: 00007f238a209580(0000) GS:ffffa2ef3bc00000(0000) knlGS:0000000000000000
4550 22:12:49.152884 # [ 56.183566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4551 22:12:49.161010 # [ 56.189964] CR2: ffffa88e00650fd6 CR3: 0000000103d16000 CR4: 00000000003506f0
4552 22:12:49.165349 # EXEC_VMALLOC: saw 'call trace:': ok
4553 22:12:49.168610 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4554 22:12:49.172314 # selftests: lkdtm: EXEC_RODATA.sh
4555 22:12:49.172737 # Killed
4556 22:12:49.178871 # [ 56.446532] lkdtm: Performing direct entry EXEC_RODATA
4557 22:12:49.185707 # [ 56.457745] lkdtm: attempting ok execution at ffffffffb14e4ce0
4558 22:12:49.193109 # [ 56.470411] lkdtm: attempting bad execution at ffffffffb22d15a0
4559 22:12:49.200943 # [ 56.483241] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4560 22:12:49.208988 # [ 56.497719] BUG: unable to handle page fault for address: ffffffffb22d15a0
4561 22:12:49.214755 # [ 56.505380] #PF: supervisor instruction fetch in kernel mode
4562 22:12:49.221529 # [ 56.511686] #PF: error_code(0x0011) - permissions violation
4563 22:12:49.229490 # [ 56.517894] PGD 5fe29067 P4D 5fe29067 PUD 5fe2a063 PMD 800000005f8001e1
4564 22:12:49.233271 # [ 56.525377] Oops: 0011 [#9] SMP PTI
4565 22:12:49.242096 # [ 56.529267] CPU: 3 PID: 1690 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4566 22:12:49.248966 # [ 56.537894] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4567 22:12:49.255099 # [ 56.544502] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4568 22:12:49.276423 # [ 56.550230] Code: ff ff 3b bf b3 b1 ff ff ff ff 62 27 6b b2 ff ff ff ff 81 a6 b3 b1 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
4569 22:12:49.281706 # [ 56.571150] RSP: 0018:ffffa88e022ffe48 EFLAGS: 00010246
4570 22:12:49.288863 # [ 56.576973[ 58.092920] lkdtm: Performing direct entry EXEC_NULL
4571 22:12:49.295222 [ 58.101988] lkdtm: attempting ok execution at ffffffffb14e4ce0
4572 22:12:49.302650 [ 58.108518] lkdtm: attempting bad execution at 0000000000000000
4573 22:12:49.315817 ] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000[ 58.115148] BUG: kernel NULL pointer dereference, address: 0000000000000000
4574 22:12:49.321795 [ 58.129073] #PF: supervisor instruction fetch in kernel mode
4575 22:12:49.323190 000
4576 22:12:49.334265 # [ 56.584920] RDX: 0000000000000000 RSI: ffffa2ef3bd9bf7[ 58.135377] #PF: error_code(0x0010) - not-present page
4577 22:12:49.337498 [0 RDI: ffffa2ef3bd9bf70
4578 22:12:49.343744 # [ 56.592864] RBP: ffffffffb22d15a0 58.147285] PGD 0 P4D 0
4579 22:12:49.347052 [ 58.156210] Oops: 0010 [#11] SMP PTI
4580 22:12:49.351273 R08: 0000000000000000 R09: 0000000000000000
4581 22:12:49.361967 # [ 56.600813] R1[ 58.160194] CPU: 2 PID: 1762 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4582 22:12:49.369013 [ 58.175014] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4583 22:12:49.371166 [ 58.181610] RIP: 0010:0x0
4584 22:12:49.379738 [ 58.184531] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4585 22:12:49.384722 [ 58.192187] RSP: 0018:ffffa88e023cfe48 EFLAGS: 00010246
4586 22:12:49.391754 0: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4587 22:12:49.399116 [ 58.198008] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4588 22:12:49.407674 [ 58.212139] RDX: 0000000000000000 RSI: ffffa2ef3bd1bf70 RDI: ffffa2ef3bd1bf70
4589 22:12:49.414774 [ 58.220085] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4590 22:12:49.422550 [ 58.228032] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4591 22:12:49.431973 [ 58.235978] R13: ffffa88e023cff10 R14: ffffa88e023cff10 R15: ffffa2eec4105000
4592 22:12:49.440319 [ 58.243923] FS: 00007f416bada580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
4593 22:12:49.445885 [ 58.252931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4594 22:12:49.453915 [ 58.259328] CR2: ffffffffffffffd6 CR3: 0000000106440000 CR4: 00000000003506e0
4595 22:12:49.457048 [ 58.267275] Call Trace:
4596 22:12:49.461044 [ 58.270006] execute_location+0x48/0x56
4597 22:12:49.465958 [ 58.274275] direct_entry.cold+0x2c/0x38
4598 22:12:49.469723 [ 58.278648] full_proxy_write+0x56/0x80
4599 22:12:49.473742 [ 58.282927] vfs_write+0xea/0x3a0
4600 22:12:49.477877 [ 58.286621] ksys_write+0x68/0xf0
4601 22:12:49.480886 [ 58.290316] do_syscall_64+0x33/0x40
4602 22:12:49.486722 [ 58.294301] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4603 22:12:49.490456 [ 58.299926] RIP: 0033:0x7f416b9f0833
4604 22:12:49.511472 [ 58.303913] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4605 22:12:49.520131 [ 58.324823] RSP: 002b:00007ffd936a7688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4606 22:12:49.528082 [ 58.333257] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f416b9f0833
4607 22:12:49.536201 [ 58.341208] RDX: 000000000000000a RSI: 00007f416b8e3000 RDI: 0000000000000001
4608 22:12:49.543985 [ 58.349159] RBP: 00007f416b8e3000 R08: 00007f416b8e2010 R09: 0000000000000000
4609 22:12:49.551893 [ 58.357109] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4610 22:12:49.559477 [ 58.365057] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4611 22:12:49.575473 [ 58.373017] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4612 22:12:49.579383 [ 58.388935] CR2: 0000000000000000
4613 22:12:49.584702 [ 58.392627] ---[ end trace d1ec498a4f7bf79e ]---
4614 22:12:49.588996 [ 58.397772] RIP: 0010:lkdtm_BUG+0x5/0x10
4615 22:12:49.609937 [ 58.402141] Code: 89 ff e8 ce 62 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 40 3d 92 02
4616 22:12:49.615502 [ 58.423062] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
4617 22:12:49.623365 [ 58.428882] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
4618 22:12:49.632537 [ 58.436831] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
4619 22:12:49.639540 [ 58.444779] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
4620 22:12:49.647452 [ 58.452732] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4621 22:12:49.655706 [ 58.460679] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
4622 22:12:49.665655 [ 58.468626] FS: 00007f416bada580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
4623 22:12:49.670625 [ 58.477636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4624 22:12:49.671129
4625 22:12:49.684705 # [ 56.608765] R13: ffffa88e022fff10 R14: ffffa88e022fff10 R1[ 58.484035] CR2: ffffffffffffffd6 CR3: 0000000106440000 CR4: 00000000003506e0
4626 22:12:49.687260 5: ffffa2eec3270000
4627 22:12:49.696539 # [ 56.616717] FS: 00007fc970343580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
4628 22:12:49.703221 # [ 56.625731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4629 22:12:49.711622 # [ 56.632129] CR2: ffffffffb22d15a0 CR3: 0000000103fca000 CR4: 00000000003506e0
4630 22:12:49.714318 # [ 56.640075] Call Trace:
4631 22:12:49.718891 # [ 56.642810] ? execute_location+0x48/0x56
4632 22:12:49.724031 # [ 56.647280] ? direct_entry.cold+0x2c/0x38
4633 22:12:49.728070 # [ 56.651848] ? full_proxy_write+0x56/0x80
4634 22:12:49.732913 # [ 56.656318] ? vfs_write+0xea/0x3a0
4635 22:12:49.735867 # [ 56.660206] ? ksys_write+0x68/0xf0
4636 22:12:49.740683 # [ 56.664087] ? do_syscall_64+0x33/0x40
4637 22:12:49.746562 # [ 56.668263] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4638 22:12:49.762371 # [ 56.674093] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4639 22:12:49.766612 # [ 56.690011] CR2: ffffffffb22d15a0
4640 22:12:49.771789 # [ 56.693704] ---[ end trace d1ec498a4f7bf79c ]---
4641 22:12:49.776883 # [ 56.698850] RIP: 0010:lkdtm_BUG+0x5/0x10
4642 22:12:49.797998 # [ 56.703219] Code: 89 ff e8 ce 62 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 40 3d 92 02
4643 22:12:49.804217 # [ 56.724138] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
4644 22:12:49.811925 # [ 56.729958] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
4645 22:12:49.819587 # [ 56.737905] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
4646 22:12:49.828383 # [ 56.745850] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
4647 22:12:49.836208 # [ 56.753795] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4648 22:12:49.844154 # [ 56.761746] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
4649 22:12:49.853525 # [ 56.769693] FS: 00007fc970343580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
4650 22:12:49.859465 # [ 56.778705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4651 22:12:49.867512 # [ 56.785102] CR2: ffffffffb22d15a0 CR3: 0000000103fca000 CR4: 00000000003506e0
4652 22:12:49.878077 # [ 56.793052] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4653 22:12:49.886681 # [ 56.802934] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1690, name: cat
4654 22:12:49.891369 # [ 56.811365] INFO: lockdep is turned off.
4655 22:12:49.895302 # [ 56.815729] irq event stamp: 0
4656 22:12:49.902604 # [ 56.819128] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4657 22:12:49.911680 # [ 56.826110] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4658 22:12:49.920586 # [ 56.835218] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4659 22:12:49.928664 # [ 56.844328] softirqs last disabled at (0): [<0000000000000000>] 0x0
4660 22:12:49.937108 # [ 56.851313] CPU: 3 PID: 1690 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4661 22:12:49.943437 # [ 56.859940] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4662 22:12:49.946541 # [ 56.866532] Call Trace:
4663 22:12:49.950067 # [ 56.869261] dump_stack+0x77/0x9b
4664 22:12:49.954385 # [ 56.872957] ___might_sleep.cold+0xa6/0xb6
4665 22:12:49.965269 # [ 56.877522] exit_signals[ 58.770214] lkdtm: Performing direct entry ACCESS_USERSPACE
4666 22:12:49.970439 [ 58.777134] lkdtm: attempting bad read at 00007f7a65ecf000
4667 22:12:49.977584 [ 58.783278] BUG: unable to handle page fault for address: 00007f7a65ecf000
4668 22:12:49.983124 [ 58.790941] #PF: supervisor read access in kernel mode
4669 22:12:49.989459 [ 58.796664] #PF: error_code(0x0001) - permissions violation
4670 22:12:49.990701 +0x1c/0x2e0
4671 22:12:49.994640 # [ 56.881507] do_exit+0xc2/0xaf0
4672 22:12:50.005720 # [ 56.8850[ 58.802871] PGD 8000000104083067 P4D 8000000104083067 PUD 103444067 PMD 104f75067 PTE 107f7b067
4673 22:12:50.009940 [ 58.818768] Oops: 0001 [#12] SMP PTI
4674 22:12:50.012783 07] ? ksys_write+0x68/0xf0
4675 22:12:50.024010 # [ 56.888894] make_task_dead+0x[ 58.822758] CPU: 1 PID: 1797 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4676 22:12:50.031130 [ 58.837572] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4677 22:12:50.037300 [ 58.844179] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4678 22:12:50.059018 [ 58.850392] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 80 34 6b b2 e8 3e 96 fd ff 48 c7 c7 a8 34 6b b2 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 25 96 fd ff 48 89 ee 48 c7 c7 d0 34 6b
4679 22:12:50.063834 [ 58.871322] RSP: 0018:ffffa88e0248fe48 EFLAGS: 00010246
4680 22:12:50.071721 [ 58.877148] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4681 22:12:50.079778 [ 58.885097] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb26b34a8
4682 22:12:50.087880 [ 58.893042] RBP: 00007f7a65ecf000 R08: 0000000000000000 R09: 0000000000000000
4683 22:12:50.095737 [ 58.900992] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4684 22:12:50.104208 [ 58.908938] R13: ffffa88e0248ff10 R14: ffffa88e0248ff10 R15: ffffa2eec4e48000
4685 22:12:50.113607 [ 58.916886] FS: 00007f7a65ea0580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
4686 22:12:50.119510 [ 58.925897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4687 22:12:50.126989 [ 58.932292] CR2: 00007f7a65ecf000 CR3: 0000000104166000 CR4: 00000000003506e0
4688 22:12:50.130294 [ 58.940237] Call Trace:
4689 22:12:50.134731 [ 58.942969] direct_entry.cold+0x2c/0x38
4690 22:12:50.138802 [ 58.947345] full_proxy_write+0x56/0x80
4691 22:12:50.142170 [ 58.951624] vfs_write+0xea/0x3a0
4692 22:12:50.145868 [ 58.955316] ksys_write+0x68/0xf0
4693 22:12:50.149880 [ 58.959009] do_syscall_64+0x33/0x40
4694 22:12:50.155666 [ 58.962993] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4695 22:12:50.159724 [ 58.968621] RIP: 0033:0x7f7a65db6833
4696 22:12:50.180641 [ 58.972602] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4697 22:12:50.188396 [ 58.993520] RSP: 002b:00007ffcb2b8cde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4698 22:12:50.196928 [ 59.001953] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f7a65db6833
4699 22:12:50.204622 [ 59.009897] RDX: 0000000000000011 RSI: 00007f7a65ca9000 RDI: 0000000000000001
4700 22:12:50.212588 [ 59.017844] RBP: 00007f7a65ca9000 R08: 00007f7a65ca8010 R09: 0000000000000000
4701 22:12:50.220374 [ 59.025789] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4702 22:12:50.228534 [ 59.033735] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4703 22:12:50.245283 [ 59.041697] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4704 22:12:50.248132 [ 59.057614] CR2: 00007f7a65ecf000
4705 22:12:50.253380 [ 59.061308] ---[ end trace d1ec498a4f7bf79f ]---
4706 22:12:50.258249 [ 59.066455] RIP: 0010:lkdtm_BUG+0x5/0x10
4707 22:12:50.278903 [ 59.070822] Code: 89 ff e8 ce 62 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 40 3d 92 02
4708 22:12:50.284012 [ 59.091740] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
4709 22:12:50.292389 [ 59.097553] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
4710 22:12:50.300783 [ 59.105503] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
4711 22:12:50.307977 [ 59.113446] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
4712 22:12:50.316422 [ 59.121392] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4713 22:12:50.324348 [ 59.129341] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
4714 22:12:50.332963 [ 59.137292] FS: 00007f7a65ea0580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
4715 22:12:50.339880 [ 59.146304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4716 22:12:50.347400 [ 59.152704] CR2: 00007f7a65ecf000 CR3: 0000000104166000 CR4: 00000000003506e0
4717 22:12:50.357453 [ 59.160655] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4718 22:12:50.366309 [ 59.170541] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1797, name: cat
4719 22:12:50.370584 [ 59.178970] INFO: lockdep is turned off.
4720 22:12:50.374122 [ 59.183337] irq event stamp: 0
4721 22:12:50.380351 [ 59.186736] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4722 22:12:50.390072 [ 59.193719] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4723 22:12:50.398927 [ 59.202826] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4724 22:12:50.406010 [ 59.211931] softirqs last disabled at (0): [<0000000000000000>] 0x0
4725 22:12:50.414317 [ 59.218913] CPU: 1 PID: 1797 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4726 22:12:50.421110 [ 59.227538] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4727 22:12:50.424277 [ 59.234127] Call Trace:
4728 22:12:50.427697 [ 59.236856] dump_stack+0x77/0x9b
4729 22:12:50.432026 [ 59.240551] ___might_sleep.cold+0xa6/0xb6
4730 22:12:50.435987 [ 59.245116] exit_signals+0x1c/0x2e0
4731 22:12:50.440682 [ 59.249100] do_exit+0xc2/0xaf0
4732 22:12:50.443785 [ 59.252599] ? ksys_write+0x68/0xf0
4733 22:12:50.447492 [ 59.256477] make_task_dead+0x2f/0x30
4734 22:12:50.452544 [ 59.260555] rewind_stack_and_make_dead+0x17/0x20
4735 22:12:50.456552 [ 59.265792] RIP: 0033:0x7f7a65db6833
4736 22:12:50.477554 [ 59.269771] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4737 22:12:50.485795 [ 59.290684] RSP: 002b:00007ffcb2b8cde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4738 22:12:50.494093 [ 59.299111] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f7a65db6833
4739 22:12:50.501489 [ 59.307058] RDX: 0000000000000011 RSI: 00007f7a65ca9000 RDI: 0000000000000001
4740 22:12:50.509602 [ 59.315006] RBP: 00007f7a65ca9000 R08: 00007f7a65ca8010 R09: 0000000000000000
4741 22:12:50.517792 [ 59.322951] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4742 22:12:50.525808 [ 59.330897] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4743 22:12:50.527347 2f/0x30
4744 22:12:50.532437 # [ 56.892971] rewind_stack_and_make_dead+0x17/0x20
4745 22:12:50.536271 # [ 56.898210] RIP: 0033:0x7fc970259833
4746 22:12:50.557163 # [ 56.902194] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4747 22:12:50.566030 # [ 56.923104] RSP: 002b:00007ffc163b0478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4748 22:12:50.573890 # [ 56.931540] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc970259833
4749 22:12:50.582558 # [ 56.939487] RDX: 000000000000000c RSI: 00007fc97014c000 RDI: 0000000000000001
4750 22:12:50.590726 # [ 56.947437] RBP: 00007fc97014c000 R08: 00007fc97014b010 R09: 0000000000000000
4751 22:12:50.599221 # [ 56.955386] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4752 22:12:50.606875 # [ 56.963335] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4753 22:12:50.610477 # EXEC_RODATA: saw 'call trace:': ok
4754 22:12:50.614506 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4755 22:12:50.617942 # selftests: lkdtm: EXEC_USERSPACE.sh
4756 22:12:50.618829 # Killed
4757 22:12:50.624938 # [ 57.275355] lkdtm: Performing direct entry EXEC_USERSPACE
4758 22:12:50.632147 # [ 57.287095] lkdtm: attempting ok execution at ffffffffb14e4ce0
4759 22:12:50.638411 # [ 57.293674] lkdtm: attempting bad execution at 00007f7acef9c000
4760 22:12:50.644980 # [ 57.306520] unable to execute userspace code (SMEP?) (uid: 0)
4761 22:12:50.652883 # [ 57.319072] BUG: unable to handle page fault for address: 00007f7acef9c000
4762 22:12:50.659716 # [ 57.326734] #PF: supervisor instruction fetch in kernel mode
4763 22:12:50.665795 # [ 57.333038] #PF: error_code(0x0011) - permissions violation
4764 22:12:50.675912 # [ 57.339245] PGD 80000001035a7067 P4D 80000001035a7067 PUD 102724067 PMD 103cc1067 PTE 10a5e4067
4765 22:12:50.679996 # [ 57.355143] Oops: 0011 [#10] SMP PTI
4766 22:12:50.689017 # [ 57.359128] CPU: 2 PID: 1726 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4767 22:12:50.694928 # [ 57.373940] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4768 22:12:50.699440 # [ 57.380539] RIP: 0010:0x7f7acef9c000
4769 22:12:50.707221 # [ 57.384518] Code: Unable to access opcode bytes at RIP 0x7f7acef9bfd6.
4770 22:12:50.712900 # [ 57.391791] RSP: 0018:ffffa88e0238fe50 EFLAGS: 00010246
4771 22:12:50.721205 # [ 57.397613] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4772 22:12:50.729289 # [ 57.405559] RDX: 0000000000000000 RSI: ffffa2ef3bd1bf70 RDI: ffffa2ef3bd1bf70
4773 22:12:50.736962 # [ 57.413504] RBP: 00007f7acef9c000 R08: 0000000000000000 R09: 0000000000000000
4774 22:12:50.745358 # [ 57.421452] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4775 22:12:50.753642 # [ 57.429405] R13: ffffa88e0238ff10 R14: ffffa88e0238ff10 R15: ffffa2eec4105000
4776 22:12:50.762527 # [ 57.437356] FS: 00007f7acef6d580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
4777 22:12:50.769209 # [ 57.446368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4778 22:12:50.777827 # [ 57.452768] CR2: 00007f7acef9c000 CR3: 00000001057a0000 CR4: 00000000003506e0
4779 22:12:50.780099 # [ 57.460715] Call Trace:
4780 22:12:50.786215 # [ 57.463453] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4781 22:12:50.791107 # [ 57.468797] ? direct_entry.cold+0x2c/0x38
4782 22:12:50.795139 # [ 57.473368] ? full_proxy_write+0x56/0x80
4783 22:12:50.799230 # [ 57.477841] ? vfs_write+0xea/0x3a0
4784 22:12:50.803074 # [ 57.481729] ? ksys_write+0x68/0xf0
4785 22:12:50.807824 # [ 57.485607] ? do_syscall_64+0x33/0x40
4786 22:12:50.813642 # [ 57.489781] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4787 22:12:50.830150 # [ 57.495609] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4788 22:12:50.834090 # [ 57.511522] CR2: 00007f7acef9c000
4789 22:12:50.841107 # [ 57.515212] [ 59.647455] lkdtm: Performing direct entry ACCESS_NULL
4790 22:12:50.847122 [ 59.654342] lkdtm: attempting bad read at 0000000000000000
4791 22:12:50.854971 [ 59.660490] BUG: kernel NULL pointer dereference, address: 0000000000000000
4792 22:12:50.860835 [ 59.668248] #PF: supervisor read access in kernel mode
4793 22:12:50.866357 [ 59.673971] #PF: error_code(0x0000) - not-present page
4794 22:12:50.871841 ---[ end trace d1ec498a4f7bf79d ]---
4795 22:12:50.876205 # [ 57.520351] RIP: 0010[ 59.679691] PGD 0 P4D 0
4796 22:12:50.879570 [ 59.688713] Oops: 0000 [#13] SMP PTI
4797 22:12:50.881842 :lkdtm_BUG+0x5/0x10
4798 22:12:50.894305 # [ 57.524722] Code: 89 ff e8 ce 62 a3 ff[ 59.692698] CPU: 1 PID: 1832 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4799 22:12:50.902187 [ 59.707508] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4800 22:12:50.906638 [ 59.714112] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4801 22:12:50.927513 [ 59.719353] Code: e2 95 fd ff be 00 10 00 00 48 89 ef e8 2a d2 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 34 6b b2 e8 bc 95 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 34 6b b2 48 01
4802 22:12:50.932844 [ 59.740270] RSP: 0018:ffffa88e02507e58 EFLAGS: 00010246
4803 22:12:50.940407 [ 59.746093] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4804 22:12:50.948639 [ 59.754041] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffa2ef3bc9bf70
4805 22:12:50.956893 [ 59.761992] RBP: ffffffffb26b2571 R08: 0000000000000000 R09: 0000000000000000
4806 22:12:50.964409 [ 59.769940] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4807 22:12:50.972497 [ 59.777887] R13: ffffa88e02507f10 R14: ffffa88e02507f10 R15: ffffa2eec34f6000
4808 22:12:50.982201 [ 59.785841] FS: 00007f41eb4b3580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
4809 22:12:50.988535 [ 59.794855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4810 22:12:50.995639 [ 59.801254] CR2: 0000000000000000 CR3: 000000010415e000 CR4: 00000000003506e0
4811 22:12:50.998934 [ 59.809196] Call Trace:
4812 22:12:51.003089 [ 59.811926] direct_entry.cold+0x2c/0x38
4813 22:12:51.008421 [ 59.816303] full_proxy_write+0x56/0x80
4814 22:12:51.011466 [ 59.820581] vfs_write+0xea/0x3a0
4815 22:12:51.015424 [ 59.824276] ksys_write+0x68/0xf0
4816 22:12:51.019031 [ 59.827970] do_syscall_64+0x33/0x40
4817 22:12:51.024631 [ 59.831955] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4818 22:12:51.028416 [ 59.837584] RIP: 0033:0x7f41eb3c9833
4819 22:12:51.049491 [ 59.841569] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4820 22:12:51.057473 [ 59.862482] RSP: 002b:00007ffebd586828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4821 22:12:51.066084 [ 59.870921] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f41eb3c9833
4822 22:12:51.073601 [ 59.878872] RDX: 000000000000000c RSI: 00007f41eb2bc000 RDI: 0000000000000001
4823 22:12:51.081666 [ 59.886820] RBP: 00007f41eb2bc000 R08: 00007f41eb2bb010 R09: 0000000000000000
4824 22:12:51.090159 [ 59.894766] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4825 22:12:51.097095 [ 59.902712] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4826 22:12:51.119451 [ 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 59.910672] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4827 22:12:51.122930 [ 59.932681] CR2: 0000000000000000
4828 22:12:51.128960 [ 59.936376] ---[ end trace d1ec498a4f7bf7a0 ]---
4829 22:12:51.133427 [ 59.941521] RIP: 0010:lkdtm_BUG+0x5/0x10
4830 22:12:51.153870 [ 59.945888] Code: 89 ff e8 ce 62 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 40 3d 92 02
4831 22:12:51.159784 [ 59.966799] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
4832 22:12:51.167626 [ 59.972622] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
4833 22:12:51.175983 [ 59.980567] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
4834 22:12:51.183697 [ 59.988513] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
4835 22:12:51.191758 [ 59.996461] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4836 22:12:51.199027 [ 60.004407] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
4837 22:12:51.209942 [ 60.012354] FS: 00007f41eb4b3580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
4838 22:12:51.214357 [ 60.021363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4839 22:12:51.222864 [ 60.027760] CR2: 0000000000000000 CR3: 000000010415e000 CR4: 00000000003506e0
4840 22:12:51.232947 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 40 3d 92 02
4841 22:12:51.239421 # [ 57.545637] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
4842 22:12:51.247700 # [ 57.551448] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
4843 22:12:51.256515 # [ 57.559396] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
4844 22:12:51.263727 # [ 57.567345] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
4845 22:12:51.271999 # [ 57.575288] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4846 22:12:51.279679 # [ 57.583236] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
4847 22:12:51.289109 # [ 57.591190] FS: 00007f7acef6d580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
4848 22:12:51.295873 # [ 57.600202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4849 22:12:51.304535 # [ 57.606599] CR2: 00007f7acef9c000 CR3: 00000001057a0000 CR4: 00000000003506e0
4850 22:12:51.313711 # [ 57.614548] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4851 22:12:51.322750 # [ 57.624422] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1726, name: cat
4852 22:12:51.326926 # [ 57.632853] INFO: lockdep is turned off.
4853 22:12:51.331201 # [ 57.637221] irq event stamp: 0
4854 22:12:51.338653 # [ 57.640621] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4855 22:12:51.347054 # [ 57.647605] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4856 22:12:51.356547 # [ 57.656716] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4857 22:12:51.363555 # [ 57.665825] softirqs last disabled at (0): [<0000000000000000>] 0x0
4858 22:12:51.372340 # [ 57.672809] CPU: 2 PID: 1726 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4859 22:12:51.378779 # [ 57.681421] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4860 22:12:51.382263 # [ 57.688013] Call Trace:
4861 22:12:51.385616 # [ 57.690744] dump_stack+0x77/0x9b
4862 22:12:51.390935 # [ 57.694445] ___might_sleep.cold+0xa6/0xb6
4863 22:12:51.394742 # [ 57.699012] exit_signals+0x1c/0x2e0
4864 22:12:51.398203 # [ 57.702996] do_exit+0xc2/0xaf0
4865 22:12:51.402716 # [ 57.706490] ? ksys_write+0x68/0xf0
4866 22:12:51.407098 # [ 57.710380] make_task_dead+0x2f/0x30
4867 22:12:51.412791 # [ 57.720660] rewind_stack_and_make_dead+0x17/0x20
4868 22:12:51.416589 # [ 57.725893] RIP: 0033:0x7f7acee83833
4869 22:12:51.437832 # [ 57.729875] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4870 22:12:51.446812 # [ 57.750794] RSP: 002b:00007ffddbce1be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4871 22:12:51.454660 # [ 57.765422] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f7acee83833
4872 22:12:51.462302 # [ 57.773374] RDX: 000000000000000f RSI: 00007f7aced76000 RDI: 0000000000000001
4873 22:12:51.470972 # [ 57.781327] RBP: 00007f7aced76000 R08: 00007f7aced75010 R09: 0000000000000000
4874 22:12:51.478886 # [ 57.789281] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4875 22:12:51.487013 # [ 57.797231] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4876 22:12:51.490879 # EXEC_USERSPACE: saw 'call trace:': ok
4877 22:12:51.495301 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4878 22:12:51.498164 # selftests: lkdtm: EXEC_NULL.sh
4879 22:12:51.499316 # Killed
4880 22:12:51.504749 # [ 58.092920] lkdtm: Performing direct entry EXEC_NULL
4881 22:12:51.512704 # [ 58.101988] lkdtm: att[ 60.319553] lkdtm: Performing direct entry WRITE_RO
4882 22:12:51.517104 empting ok execution at ffffffffb14e4ce0
4883 22:12:51.526549 # [ 58.108518] lkdtm[ 60.326268] lkdtm: attempting bad rodata write at ffffffffb22d1590
4884 22:12:51.531558 : attempting bad execution at 0000000000000000
4885 22:12:51.540018 # [ 58.115148][ 60.339404] BUG: unable to handle page fault for address: ffffffffb22d1590
4886 22:12:51.545696 [ 60.353205] #PF: supervisor write access in kernel mode
4887 22:12:51.552091 [ 60.359031] #PF: error_code(0x0003) - permissions violation
4888 22:12:51.559568 [ 60.365242] PGD 5fe29067 P4D 5fe29067 PUD 5fe2a063 PMD 800000005f8001e1
4889 22:12:51.563558 [ 60.372730] Oops: 0003 [#14] SMP PTI
4890 22:12:51.572577 [ 60.376718] CPU: 3 PID: 1867 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4891 22:12:51.578995 [ 60.385343] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4892 22:12:51.584286 [ 60.391950] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4893 22:12:51.604462 [ 60.396908] Code: 00 48 c7 c7 60 33 6b b2 48 c7 c6 90 15 2d b2 e8 66 98 fd ff 48 8b 05 c4 6b 79 00 ba 34 12 cd ab 48 c7 c7 90 33 6b b2 48 31 d0 <48> 89 05 ae 6b 79 00 e9 44 98 fd ff 0f 1f 44 00 00 48 8b 05 3d 39
4894 22:12:51.610316 [ 60.417836] RSP: 0018:ffffa88e0258fe60 EFLAGS: 00010202
4895 22:12:51.618161 [ 60.423660] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4896 22:12:51.626426 [ 60.431613] RDX: 00000000abcd1234 RSI: ffffa2ef3bd9bf70 RDI: ffffffffb26b3390
4897 22:12:51.634583 [ 60.439565] RBP: ffffffffb26b257d R08: 0000000000000000 R09: 0000000000000000
4898 22:12:51.642670 [ 60.447515] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4899 22:12:51.650868 [ 60.455466] R13: ffffa88e0258ff10 R14: ffffa88e0258ff10 R15: ffffa2eec2660000
4900 22:12:51.659278 [ 60.463422] FS: 00007fb3f03b9580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
4901 22:12:51.665762 [ 60.472440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4902 22:12:51.673385 [ 60.478842] CR2: ffffffffb22d1590 CR3: 0000000104ff2000 CR4: 00000000003506e0
4903 22:12:51.676372 [ 60.486793] Call Trace:
4904 22:12:51.681384 [ 60.489526] direct_entry.cold+0x2c/0x38
4905 22:12:51.685121 [ 60.493907] full_proxy_write+0x56/0x80
4906 22:12:51.688931 [ 60.498190] vfs_write+0xea/0x3a0
4907 22:12:51.692581 [ 60.501886] ksys_write+0x68/0xf0
4908 22:12:51.696263 [ 60.505575] do_syscall_64+0x33/0x40
4909 22:12:51.702663 [ 60.509555] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4910 22:12:51.706089 [ 60.515189] RIP: 0033:0x7fb3f02cf833
4911 22:12:51.726836 [ 60.519175] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4912 22:12:51.736090 [ 60.540110] RSP: 002b:00007ffef0e7d478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4913 22:12:51.743687 [ 60.548544] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fb3f02cf833
4914 22:12:51.751296 [ 60.556497] RDX: 0000000000000009 RSI: 00007fb3f01c2000 RDI: 0000000000000001
4915 22:12:51.759080 [ 60.564448] RBP: 00007fb3f01c2000 R08: 00007fb3f01c1010 R09: 0000000000000000
4916 22:12:51.767337 [ 60.572399] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4917 22:12:51.775394 [ 60.580349] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4918 22:12:51.792169 [ 60.588318] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4919 22:12:51.794713 [ 60.604239] CR2: ffffffffb22d1590
4920 22:12:51.799875 [ 60.607937] ---[ end trace d1ec498a4f7bf7a1 ]---
4921 22:12:51.804369 [ 60.613087] RIP: 0010:lkdtm_BUG+0x5/0x10
4922 22:12:51.825135 [ 60.617455] Code: 89 ff e8 ce 62 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 40 3d 92 02
4923 22:12:51.830800 [ 60.638376] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
4924 22:12:51.838772 [ 60.644199] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
4925 22:12:51.846940 [ 60.652145] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
4926 22:12:51.854631 [ 60.660093] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
4927 22:12:51.862522 [ 60.668043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4928 22:12:51.872336 [ 60.675993] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
4929 22:12:51.879598 [ 60.683942] FS: 00007fb3f03b9580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
4930 22:12:51.886029 [ 60.692956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4931 22:12:51.895100 [ 60.699357] CR2: ffffffffb22d1590 CR3: 0000000104ff2000 CR4: 00000000003506e0
4932 22:12:51.903776 [ 60.707307] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4933 22:12:51.912387 [ 60.717182] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1867, name: cat
4934 22:12:51.916570 [ 60.725616] INFO: lockdep is turned off.
4935 22:12:51.920295 [ 60.729981] irq event stamp: 0
4936 22:12:51.927716 [ 60.733383] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4937 22:12:51.936585 [ 60.740368] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4938 22:12:51.945807 [ 60.749468] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
4939 22:12:51.952214 [ 60.758577] softirqs last disabled at (0): [<0000000000000000>] 0x0
4940 22:12:51.961109 [ 60.765560] CPU: 3 PID: 1867 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4941 22:12:51.968036 [ 60.774184] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4942 22:12:51.970447 [ 60.780776] Call Trace:
4943 22:12:51.974789 [ 60.783507] dump_stack+0x77/0x9b
4944 22:12:51.979109 [ 60.787205] ___might_sleep.cold+0xa6/0xb6
4945 22:12:51.982659 [ 60.791774] exit_signals+0x1c/0x2e0
4946 22:12:51.986350 [ 60.795763] do_exit+0xc2/0xaf0
4947 22:12:51.990458 [ 60.799264] ? ksys_write+0x68/0xf0
4948 22:12:51.994100 [ 60.803156] make_task_dead+0x2f/0x30
4949 22:12:51.999643 [ 60.807239] rewind_stack_and_make_dead+0x17/0x20
4950 22:12:52.003448 [ 60.812481] RIP: 0033:0x7fb3f02cf833
4951 22:12:52.024243 [ 60.816464] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4952 22:12:52.033339 [ 60.837390] RSP: 002b:00007ffef0e7d478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4953 22:12:52.040884 [ 60.845829] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fb3f02cf833
4954 22:12:52.048646 [ 60.853781] RDX: 0000000000000009 RSI: 00007fb3f01c2000 RDI: 0000000000000001
4955 22:12:52.058557 [ 60.861731] RBP: 00007fb3f01c2000 R08: 00007fb3f01c1010 R09: 0000000000000000
4956 22:12:52.064800 [ 60.869682] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4957 22:12:52.072704 [ 60.877635] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4958 22:12:52.078991 BUG: kernel NULL pointer dereference, address: 0000000000000000
4959 22:12:52.084880 # [ 58.129073] #PF: supervisor instruction fetch in kernel mode
4960 22:12:52.091231 # [ 58.135377] #PF: error_code(0x0010) - not-present page
4961 22:12:52.095321 # [ 58.147285] PGD 0 P4D 0
4962 22:12:52.098940 # [ 58.156210] Oops: 0010 [#11] SMP PTI
4963 22:12:52.107185 # [ 58.160194] CPU: 2 PID: 1762 Comm: cat Tainted: G D W 5.10.167-cip26 #1
4964 22:12:52.114232 # [ 58.175014] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4965 22:12:52.117113 # [ 58.181610] RIP: 0010:0x0
4966 22:12:52.124750 # [ 58.184531] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4967 22:12:52.131414 # [ 58.192187] RSP: 0018:ffffa88e023cfe48 EFLAGS: 00010246
4968 22:12:52.139354 # [ 58.198008] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4969 22:12:52.147372 # [ 58.212139] RDX: 0000000000000000 RSI: ffffa2ef3bd1bf70 RDI: ffffa2ef3bd1bf70
4970 22:12:52.155595 # [ 58.220085] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4971 22:12:52.163947 # [ 58.228032] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4972 22:12:52.171441 # [ 58.235978] R13: ffffa88e023cff10 R14: ffffa88e023cff10 R15: ffffa2eec4105000
4973 22:12:52.180604 # [ 58.243923] FS: 00007f416bada580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
4974 22:12:52.187592 # [ 58.252931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4975 22:12:52.195191 # [ 58.259328] CR2: ffffffffffffffd6 CR3: 0000000106440000 CR4: 00000000003506e0
4976 22:12:52.198536 # [ 58.267275] Call Trace:
4977 22:12:52.203128 # [ 58.270006] execute_location+0x48/0x56
4978 22:12:52.207687 # [ 58.274275] direct_entry.cold+0x2c/0x38
4979 22:12:52.211654 # [ 58.278648] full_proxy_write+0x56/0x80
4980 22:12:52.215630 # [ 58.282927] vfs_write+0xea/0x3a0
4981 22:12:52.219537 # [ 58.286621] ksys_write+0x68/0xf0
4982 22:12:52.225455 # [ 58.290316] do_syscall_64+0x33/0x40
4983 22:12:52.229422 # [ 58.294301] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4984 22:12:52.233940 # [ 58.299926] RIP: 0033:0x7f416b9f0833
4985 22:12:52.255125 # [ 58.303913] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4986 22:12:52.263599 # [ 58.324823] RSP: 002b:00007ffd936a7688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4987 22:12:52.271448 # [ 58.333257] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f416b9f0833
4988 22:12:52.279737 # [ 58.341208] RDX: 000000000000000a RSI: 00007f416b8e3000 RDI: 0000000000000001
4989 22:12:52.287698 # [ 58.349159] RBP: 00007f416b8e3000 R08: 00007f416b8e2010 R09: 0000000000000000
4990 22:12:52.295778 # [ 58.357109] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4991 22:12:52.304066 # [ 58.365057] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4992 22:12:52.320246 # [ 58.373017] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4993 22:12:52.324159 # [ 58.388935] CR2: 0000000000000000
4994 22:12:52.329300 # [ 58.392627] ---[ end trace d1ec498a4f7bf79e ]---
4995 22:12:52.333701 # [ 58.397772] RIP: 0010:lkdtm_BUG+0x5/0x10
4996 22:12:52.355813 # [ 58.402141] Code: 89 ff e8 ce 62 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 40 3d 92 02
4997 22:12:52.361362 # [ 58.423062] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
4998 22:12:52.369020 # [ 58.428882] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
4999 22:12:52.377141 # [ 58.436831] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
5000 22:12:52.385102 # [ 58.444779] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
5001 22:12:52.393578 # [ 58.452732] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5002 22:12:52.401314 # [ 58.460679] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
5003 22:12:52.411331 # [ 58.468626] FS: 00007f416bada580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
5004 22:12:52.417391 # [ 58.477636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5005 22:12:52.425800 # [ 58.484035] CR2: ffffffffffffffd6 CR3: 0000000106440000 CR4: 00000000003506e0
5006 22:12:52.428686 # EXEC_NULL: saw 'call trace:': ok
5007 22:12:52.432605 ok 36 selftests: lkdtm: EXEC_NULL.sh
5008 22:12:52.437282 # selftests: lkdtm: ACCESS_USERSPACE.sh
5009 22:12:52.437818 # Killed
5010 22:12:52.443738 # [ 58.770214] lkdtm: Performing direct entry ACCESS_USERSPACE
5011 22:12:52.450409 # [ 58.777134] lkdtm: attempting bad read at 00007f7a65ecf000
5012 22:12:52.457878 # [ 58.783278] BUG: unable to handle page fault for address: 00007f7a65ecf000
5013 22:12:52.464496 # [ 58.790941] #PF: supervisor read access in kernel mode
5014 22:12:52.470316 # [ 58.796664] #PF: error_code(0x0001) - permissions violation
5015 22:12:52.481986 # [ 58.802871] PGD 8000000104083067 P4D 800000[ 61.282514] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5016 22:12:52.487127 0104083067 PUD 103444067 PMD 104f75067 PTE 107f7b067
5017 22:12:52.495339 # [ 58.8[ 61.294886] lkdtm: attempting bad ro_after_init write at ffffffffb272e330
5018 22:12:52.498773 18768] Oops: 0001 [#12] SMP PTI
5019 22:12:52.508961 # [ 58.822758] CPU: 1 PID: 17[ 61.308707] BUG: unable to handle page fault for address: ffffffffb272e330
5020 22:12:52.515018 [ 61.322478] #PF: supervisor write access in kernel mode
5021 22:12:52.521383 [ 61.328299] #PF: error_code(0x0003) - permissions violation
5022 22:12:52.531001 [ 61.334507] PGD 5fe29067 P4D 5fe29067 PUD 5fe2a063 PMD 104ad6163 PTE 800000005fd2e061
5023 22:12:52.533769 [ 61.343250] Oops: 0003 [#15] SMP PTI
5024 22:12:52.543010 [ 61.347236] CPU: 3 PID: 1902 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5025 22:12:52.549472 [ 61.355867] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5026 22:12:52.555854 [ 61.362475] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5027 22:12:52.575907 [ 61.368499] Code: 33 6b b2 e9 18 98 fd ff 48 c7 c7 e8 33 6b b2 e8 0c 98 fd ff 48 8b 05 0a 39 bf 00 ba 34 12 cd ab 48 c7 c7 90 33 6b b2 48 31 d0 <48> 89 05 f4 38 bf 00 e9 ea 97 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5028 22:12:52.581925 [ 61.389433] RSP: 0018:ffffa88e02617e60 EFLAGS: 00010202
5029 22:12:52.589984 [ 61.395257] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5030 22:12:52.597702 [ 61.403212] RDX: 00000000abcd1234 RSI: ffffa2ef3bd9bf70 RDI: ffffffffb26b3390
5031 22:12:52.605445 [ 61.411164] RBP: ffffffffb26b2586 R08: 0000000000000000 R09: 0000000000000000
5032 22:12:52.613664 [ 61.419116] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5033 22:12:52.622047 [ 61.427069] R13: ffffa88e02617f10 R14: ffffa88e02617f10 R15: ffffa2eec3d2c000
5034 22:12:52.630848 [ 61.435025] FS: 00007fc688730580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
5035 22:12:52.637566 [ 61.444042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5036 22:12:52.645275 [ 61.450444] CR2: ffffffffb272e330 CR3: 0000000103caa000 CR4: 00000000003506e0
5037 22:12:52.648070 [ 61.458395] Call Trace:
5038 22:12:52.652106 [ 61.461126] direct_entry.cold+0x2c/0x38
5039 22:12:52.656316 [ 61.465511] full_proxy_write+0x56/0x80
5040 22:12:52.660598 [ 61.469790] vfs_write+0xea/0x3a0
5041 22:12:52.664289 [ 61.473488] ksys_write+0x68/0xf0
5042 22:12:52.667877 [ 61.477188] do_syscall_64+0x33/0x40
5043 22:12:52.673305 [ 61.481173] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5044 22:12:52.678247 [ 61.486805] RIP: 0033:0x7fc688646833
5045 22:12:52.698706 [ 61.490791] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5046 22:12:52.706864 [ 61.511723] RSP: 002b:00007ffeebeb5298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5047 22:12:52.715597 [ 61.520163] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc688646833
5048 22:12:52.722639 [ 61.528112] RDX: 0000000000000014 RSI: 00007fc688539000 RDI: 0000000000000001
5049 22:12:52.730418 [ 61.536068] RBP: 00007fc688539000 R08: 00007fc688538010 R09: 0000000000000000
5050 22:12:52.738819 [ 61.544020] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5051 22:12:52.746460 [ 61.551971] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5052 22:12:52.762475 [ 61.559936] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5053 22:12:52.766748 [ 61.575869] CR2: ffffffffb272e330
5054 22:12:52.771333 [ 61.579569] ---[ end trace d1ec498a4f7bf7a2 ]---
5055 22:12:52.775838 [ 61.584722] RIP: 0010:lkdtm_BUG+0x5/0x10
5056 22:12:52.797274 [ 61.589095] Code: 89 ff e8 ce 62 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 40 3d 92 02
5057 22:12:52.803490 [ 61.610034] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
5058 22:12:52.810805 [ 61.615862] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
5059 22:12:52.819228 [ 61.623818] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
5060 22:12:52.826238 [ 61.631775] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
5061 22:12:52.834764 [ 61.639733] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5062 22:12:52.842565 [ 61.647688] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
5063 22:12:52.851825 [ 61.655645] FS: 00007fc688730580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
5064 22:12:52.858703 [ 61.664665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5065 22:12:52.866617 [ 61.671072] CR2: ffffffffb272e330 CR3: 0000000103caa000 CR4: 00000000003506e0
5066 22:12:52.872216 97 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5067 22:12:52.878511 # [ 58.837572] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5068 22:12:52.884969 # [ 58.844179] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5069 22:12:52.906158 # [ 58.850392] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 80 34 6b b2 e8 3e 96 fd ff 48 c7 c7 a8 34 6b b2 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 25 96 fd ff 48 89 ee 48 c7 c7 d0 34 6b
5070 22:12:52.912002 # [ 58.871322] RSP: 0018:ffffa88e0248fe48 EFLAGS: 00010246
5071 22:12:52.920286 # [ 58.877148] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
5072 22:12:52.929405 # [ 58.885097] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb26b34a8
5073 22:12:52.936490 # [ 58.893042] RBP: 00007f7a65ecf000 R08: 0000000000000000 R09: 0000000000000000
5074 22:12:52.944171 # [ 58.900992] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5075 22:12:52.952423 # [ 58.908938] R13: ffffa88e0248ff10 R14: ffffa88e0248ff10 R15: ffffa2eec4e48000
5076 22:12:52.963054 # [ 58.916886] FS: 00007f7a65ea0580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
5077 22:12:52.968435 # [ 58.925897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5078 22:12:52.976440 # [ 58.932292] CR2: 00007f7a65ecf000 CR3: 0000000104166000 CR4: 00000000003506e0
5079 22:12:52.979437 # [ 58.940237] Call Trace:
5080 22:12:52.983595 # [ 58.942969] direct_entry.cold+0x2c/0x38
5081 22:12:52.988643 # [ 58.947345] full_proxy_write+0x56/0x80
5082 22:12:52.992512 # [ 58.951624] vfs_write+0xea/0x3a0
5083 22:12:52.996791 # [ 58.955316] ksys_write+0x68/0xf0
5084 22:12:53.000264 # [ 58.959009] do_syscall_64+0x33/0x40
5085 22:12:53.006043 # [ 58.962993] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5086 22:12:53.010620 # [ 58.968621] RIP: 0033:0x7f7a65db6833
5087 22:12:53.031977 # [ 58.972602] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5088 22:12:53.039867 # [ 58.993520] RSP: 002b:00007ffcb2b8cde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5089 22:12:53.048089 # [ 59.001953] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f7a65db6833
5090 22:12:53.056650 # [ 59.009897] RDX: 0000000000000011 RSI: 00007f7a65ca9000 RDI: 0000000000000001
5091 22:12:53.064766 # [ 59.017844] RBP: 00007f7a65ca9000 R08: 00007f7a65ca8010 R09: 0000000000000000
5092 22:12:53.072891 # [ 59.025789] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5093 22:12:53.081196 # [ 59.033735] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5094 22:12:53.096726 # [ 59.041697] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5095 22:12:53.101256 # [ 59.057614] CR2: 00007f7a65ecf000
5096 22:12:53.106896 # [ 59.061308] ---[ end trace d1ec498a4f7bf79f ]---
5097 22:12:53.110429 # [ 59.066455] RIP: 0010:lkdtm_BUG+0x5/0x10
5098 22:12:53.131789 # [ 59.070822] Code: 89 ff e8 ce 62 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 40 3d 92 02
5099 22:12:53.138242 # [ 59.091740] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
5100 22:12:53.146931 # [ 59.097553] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
5101 22:12:53.155027 # [ 59.105503] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
5102 22:12:53.162237 # [ 59.113446] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
5103 22:12:53.170314 # [ 59.121392] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5104 22:12:53.181500 # [ 59.129341] R13: ffffa88e012bff10 R14: ffffa88e012bf[ 61.988200] lkdtm: Performing direct entry WRITE_KERN
5105 22:12:53.184666 f10 R15: ffffa2eec40ea000
5106 22:12:53.195390 # [ 59.137292] FS: 00007f7a65ea058[ 61.994641] lkdtm: attempting bad 6642790 byte write at ffffffffb1b3a946
5107 22:12:53.200782 0(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
5108 22:12:53.209184 # [ [ 62.008332] BUG: unable to handle page fault for address: ffffffffb1b3a946
5109 22:12:53.215017 [ 62.022145] #PF: supervisor write access in kernel mode
5110 22:12:53.220921 [ 62.027972] #PF: error_code(0x0003) - permissions violation
5111 22:12:53.227501 [ 62.034183] PGD 5fe29067 P4D 5fe29067 PUD 5fe2a063 PMD 5f0001e1
5112 22:12:53.231438 [ 62.040890] Oops: 0003 [#16] SMP PTI
5113 22:12:53.240636 [ 62.044874] CPU: 3 PID: 1937 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5114 22:12:53.247085 [ 62.053494] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5115 22:12:53.252341 [ 62.060096] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5116 22:12:53.272969 [ 62.065241] Code: 53 48 c7 c3 46 a9 b3 b1 49 89 dc 48 89 da 49 81 ec e0 4c 4e b1 4c 89 e6 e8 bf 97 fd ff 48 89 df 4c 89 e1 48 c7 c6 e0 4c 4e b1 <f3> a4 48 c7 c7 90 33 6b b2 e8 a4 97 fd ff 5b 41 5c e9 b7 fe ff ff
5117 22:12:53.279215 [ 62.086174] RSP: 0018:ffffa88e026b7e50 EFLAGS: 00010246
5118 22:12:53.287607 [ 62.092003] RAX: 000000000000003c RBX: ffffffffb1b3a946 RCX: 0000000000655c66
5119 22:12:53.295123 [ 62.099962] RDX: 0000000000000000 RSI: ffffffffb14e4ce0 RDI: ffffffffb1b3a946
5120 22:12:53.303369 [ 62.107914] RBP: ffffffffb26b259a R08: 0000000000000000 R09: 0000000000000000
5121 22:12:53.310882 [ 62.115869] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000655c66
5122 22:12:53.318622 [ 62.123826] R13: ffffa88e026b7f10 R14: ffffa88e026b7f10 R15: ffffa2eec64d6000
5123 22:12:53.327398 [ 62.131782] FS: 00007fd56a594580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
5124 22:12:53.333853 [ 62.140800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5125 22:12:53.342496 [ 62.147206] CR2: ffffffffb1b3a946 CR3: 00000001009ac000 CR4: 00000000003506e0
5126 22:12:53.344762 [ 62.155158] Call Trace:
5127 22:12:53.349650 [ 62.157893] direct_entry.cold+0x2c/0x38
5128 22:12:53.353581 [ 62.162271] full_proxy_write+0x56/0x80
5129 22:12:53.357251 [ 62.166553] vfs_write+0xea/0x3a0
5130 22:12:53.360984 [ 62.170249] ksys_write+0x68/0xf0
5131 22:12:53.364878 [ 62.173950] do_syscall_64+0x33/0x40
5132 22:12:53.370280 [ 62.177937] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5133 22:12:53.374579 [ 62.183570] RIP: 0033:0x7fd56a4aa833
5134 22:12:53.395261 [ 62.187557] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5135 22:12:53.403585 [ 62.208492] RSP: 002b:00007ffe4f72f4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5136 22:12:53.411624 [ 62.216920] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fd56a4aa833
5137 22:12:53.420173 [ 62.224870] RDX: 000000000000000b RSI: 00007fd56a39d000 RDI: 0000000000000001
5138 22:12:53.427797 [ 62.232818] RBP: 00007fd56a39d000 R08: 00007fd56a39c010 R09: 0000000000000000
5139 22:12:53.436306 [ 62.240765] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5140 22:12:53.444758 [ 62.248713] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5141 22:12:53.459189 [ 62.256676] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5142 22:12:53.463196 [ 62.272591] CR2: ffffffffb1b3a946
5143 22:12:53.468777 [ 62.276284] ---[ end trace d1ec498a4f7bf7a3 ]---
5144 22:12:53.472371 [ 62.281424] RIP: 0010:lkdtm_BUG+0x5/0x10
5145 22:12:53.493603 [ 62.285795] Code: 89 ff e8 ce 62 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 40 3d 92 02
5146 22:12:53.498997 [ 62.306725] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
5147 22:12:53.506982 [ 62.312547] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
5148 22:12:53.515817 [ 62.320495] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
5149 22:12:53.522921 [ 62.328444] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
5150 22:12:53.531145 [ 62.336392] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5151 22:12:53.539051 [ 62.344340] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
5152 22:12:53.548196 [ 62.352289] FS: 00007fd56a594580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
5153 22:12:53.554460 [ 62.361304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5154 22:12:53.562261 [ 62.367708] CR2: ffffffffb1b3a946 CR3: 00000001009ac000 CR4: 00000000003506e0
5155 22:12:53.572324 [ 62.375659] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5156 22:12:53.580765 [ 62.385548] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1937, name: cat
5157 22:12:53.585521 [ 62.393984] INFO: lockdep is turned off.
5158 22:12:53.589071 [ 62.398352] irq event stamp: 0
5159 22:12:53.595673 [ 62.401752] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5160 22:12:53.605599 [ 62.408739] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5161 22:12:53.614095 [ 62.417849] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5162 22:12:53.621762 [ 62.426958] softirqs last disabled at (0): [<0000000000000000>] 0x0
5163 22:12:53.629375 [ 62.433942] CPU: 3 PID: 1937 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5164 22:12:53.635942 [ 62.442570] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5165 22:12:53.639147 [ 62.449168] Call Trace:
5166 22:12:53.642801 [ 62.451899] dump_stack+0x77/0x9b
5167 22:12:53.647991 [ 62.455601] ___might_sleep.cold+0xa6/0xb6
5168 22:12:53.651370 [ 62.460171] exit_signals+0x1c/0x2e0
5169 22:12:53.654612 [ 62.464157] do_exit+0xc2/0xaf0
5170 22:12:53.658518 [ 62.467650] ? ksys_write+0x68/0xf0
5171 22:12:53.663925 [ 62.471541] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5172 22:12:53.668319 [ 62.476970] make_task_dead+0x2f/0x30
5173 22:12:53.673467 [ 62.481054] rewind_stack_and_make_dead+0x17/0x20
5174 22:12:53.677916 [ 62.486297] RIP: 0033:0x7fd56a4aa833
5175 22:12:53.698256 [ 62.490280] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5176 22:12:53.706780 [ 62.511202] RSP: 002b:00007ffe4f72f4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5177 22:12:53.714297 [ 62.519639] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fd56a4aa833
5178 22:12:53.722171 [ 62.527590] RDX: 000000000000000b RSI: 00007fd56a39d000 RDI: 0000000000000001
5179 22:12:53.731218 [ 62.535540] RBP: 00007fd56a39d000 R08: 00007fd56a39c010 R09: 0000000000000000
5180 22:12:53.738814 [ 62.543491] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5181 22:12:53.745710 [ 62.551440] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5182 22:12:53.752073 59.146304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5183 22:12:53.760235 # [ 59.152704] CR2: 00007f7a65ecf000 CR3: 0000000104166000 CR4: 00000000003506e0
5184 22:12:53.770549 # [ 59.160655] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5185 22:12:53.779459 # [ 59.170541] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1797, name: cat
5186 22:12:53.783936 # [ 59.178970] INFO: lockdep is turned off.
5187 22:12:53.787269 # [ 59.183337] irq event stamp: 0
5188 22:12:53.794659 # [ 59.186736] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5189 22:12:53.803729 # [ 59.193719] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5190 22:12:53.813244 # [ 59.202826] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5191 22:12:53.820233 # [ 59.211931] softirqs last disabled at (0): [<0000000000000000>] 0x0
5192 22:12:53.828682 # [ 59.218913] CPU: 1 PID: 1797 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5193 22:12:53.836600 # [ 59.227538] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5194 22:12:53.838560 # [ 59.234127] Call Trace:
5195 22:12:53.842811 # [ 59.236856] dump_stack+0x77/0x9b
5196 22:12:53.847406 # [ 59.240551] ___might_sleep.cold+0xa6/0xb6
5197 22:12:53.851762 # [ 59.245116] exit_signals+0x1c/0x2e0
5198 22:12:53.855559 # [ 59.249100] do_exit+0xc2/0xaf0
5199 22:12:53.860069 # [ 59.252599] ? ksys_write+0x68/0xf0
5200 22:12:53.863352 # [ 59.256477] make_task_dead+0x2f/0x30
5201 22:12:53.868732 # [ 59.260555] rewind_stack_and_make_dead+0x17/0x20
5202 22:12:53.872799 # [ 59.265792] RIP: 0033:0x7f7a65db6833
5203 22:12:53.894690 # [ 59.269771] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5204 22:12:53.903061 # [ 59.290684] RSP: 002b:00007ffcb2b8cde8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5205 22:12:53.910738 # [ 59.299111] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f7a65db6833
5206 22:12:53.919228 # [ 59.307058] RDX: 0000000000000011 RSI: 00007f7a65ca9000 RDI: 0000000000000001
5207 22:12:53.927038 # [ 59.315006] RBP: 00007f7a65ca9000 R08: 00007f7a65ca8010 R09: 0000000000000000
5208 22:12:53.935341 # [ 59.322951] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5209 22:12:53.943174 # [ 59.330897] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5210 22:12:53.947810 # ACCESS_USERSPACE: saw 'call trace:': ok
5211 22:12:53.951751 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5212 22:12:53.955136 # selftests: lkdtm: ACCESS_NULL.sh
5213 22:12:53.956595 # Killed
5214 22:12:53.962665 # [ 59.647455] lkdtm: Performing direct entry ACCESS_NULL
5215 22:12:53.968444 # [ 59.654342] lkdtm: attempting bad read at 0000000000000000
5216 22:12:53.976431 # [ 59.660490] BUG: kernel NULL pointer dereference, address: 0000000000000000
5217 22:12:53.981923 # [ 59.668248] #PF: supervisor read access in kernel mode
5218 22:12:53.988631 # [ 59.673971] #PF: error_code(0x0000) - not-present page
5219 22:12:53.991815 # [ 59.679691] PGD 0 P4D 0
5220 22:12:53.995237 # [ 59.688713] Oops: 0000 [#13] SMP PTI
5221 22:12:54.004064 # [ 59.692698] CPU: 1 PID: 1832 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5222 22:12:54.010917 # [ 59.707508] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5223 22:12:54.016556 # [ 59.714112] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5224 22:12:54.038307 # [ 59.719353] Code: e2 95 fd ff be 00 10 00 00 48 89 ef e8 2a d2 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 34 6b b2 e8 bc 95 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 34 6b b2 48 01
5225 22:12:54.043964 # [ 59.740270] RSP: 0018:ffffa88e02507e58 EFLAGS: 00010246
5226 22:12:54.051526 # [ 59.746093] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5227 22:12:54.060140 # [ 59.754041] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffa2ef3bc9bf70
5228 22:12:54.068118 # [ 59.761992] RBP: ffffffffb26b2571 R08: 0000000000000000 R09: 0000000000000000
5229 22:12:54.081786 # [ 59.769940] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 62.886291] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5230 22:12:54.083269 000000000000c
5231 22:12:54.095270 # [ 59.777887] R13: ffffa88e02507f10 R14: ffffa[ 62.894596] lkdtm: attempting good refcount_inc() without overflow
5232 22:12:54.098391 88e02507f10 R15: ffffa2eec34f6000
5233 22:12:54.106379 # [ 59.785841] FS: 00007f4[ 62.907682] lkdtm: attempting bad refcount_inc() overflow
5234 22:12:54.118520 1eb4b3580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000[ 62.919987] ------------[ cut here ]------------
5235 22:12:54.118964
5236 22:12:54.130518 # [ 59.794855] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 62.931498] refcount_t: saturated; leaking memory.
5237 22:12:54.130611 0033
5238 22:12:54.145185 # [ 59.801254] CR2: 0000000000000000 CR3: 000000010415e0[ 62.942887] WARNING: CPU: 3 PID: 1972 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5239 22:12:54.147625 00 CR4: 00000000003506e0
5240 22:12:54.150445 # [ 59.809196] Call Trace:
5241 22:12:54.167329 # [ 59[ 62.958658] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5242 22:12:54.171187 .811926] direct_entry.cold+0x2c/0x38
5243 22:12:54.182235 # [ 59.816303] full_pr[ 62.980797] CPU: 3 PID: 1972 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5244 22:12:54.184657 oxy_write+0x56/0x80
5245 22:12:54.188546 # [ 59.820581] vfs_write+0xea/0x3a0
5246 22:12:54.194888 # [[ 62.995567] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5247 22:12:54.198754 59.824276] ksys_write+0x68/0xf0
5248 22:12:54.207207 # [ 59.827970] do_syscal[ 63.008270] RIP: 0010:refcount_warn_saturate+0x51/0x110
5249 22:12:54.208338 l_64+0x33/0x40
5250 22:12:54.234098 # [ 59.831955] entry_SYSCALL_64_after_hwframe[ 63.020255] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 86 ec 93 01 00 75 ee 48 c7 c7 30 dc 64 b2 c6 05 76 ec 93 01 01 e8 81 f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 64
5251 22:12:54.235075 +0x61/0xc6
5252 22:12:54.239466 # [ 59.837584] RIP: 0033:0x7f41eb3c9833
5253 22:12:54.246899 # [ 59.[ 63.047436] RSP: 0018:ffffa88e0273fe48 EFLAGS: 00010286
5254 22:12:54.260492 841569] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff[ 63.059413] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5255 22:12:54.275101 ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 [ 63.073566] RDX: ffffa2ef3bdac660 RSI: ffffa2ef3bd9bf70 RDI: ffffa2ef3bd9bf70
5256 22:12:54.289049 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28[ 63.087693] RBP: ffffffffb26b25a5 R08: 0000000000000000 R09: 0000000000000000
5257 22:12:54.290035 48 89 54 24 18
5258 22:12:54.302441 # [ 59.862482] RSP: 002b:00007ffebd586828 EFL[ 63.101880] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5259 22:12:54.307744 AGS: 00000246 ORIG_RAX: 0000000000000001
5260 22:12:54.317101 # [ 59.870921] RAX: [ 63.116017] R13: ffffa88e0273ff10 R14: ffffa88e0273ff10 R15: ffffa2eec2784000
5261 22:12:54.322720 ffffffffffffffda RBX: 000000000000000c RCX: 00007f41eb3c9833
5262 22:12:54.332069 # [ 63.130202] FS: 00007f7a48b02580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
5263 22:12:54.344710 [ 59.878872] RDX: 000000000000000c RSI: 00007f41eb2bc000 RDI: [ 63.145394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5264 22:12:54.347373 0000000000000001
5265 22:12:54.360079 # [ 59.886820] RBP: 00007f41eb2bc000 R08: 00[ 63.158013] CR2: 00007f7a4890b000 CR3: 00000001055e0000 CR4: 00000000003506e0
5266 22:12:54.363255 007f41eb2bb010 R09: 0000000000000000
5267 22:12:54.368427 # [ 59.894766] R10: ffff[ 63.172146] Call Trace:
5268 22:12:54.373797 fffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5269 22:12:54.379908 # [ [ 63.181126] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5270 22:12:54.390178 59.902712] R13: 0000000000000001 R14: 0000000000020000 R15: 0000[ 63.192607] direct_entry.cold+0x2c/0x38
5271 22:12:54.391689 000000020000
5272 22:12:54.400825 # [ 59.910672] Modules linked in: fuse ip_tables[ 63.203352] full_proxy_write+0x56/0x80
5273 22:12:54.409847 cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar [ 63.213738] vfs_write+0xea/0x3a0
5274 22:12:54.415435 x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5275 22:12:54.420384 # [ 59.932[ 63.223662] ksys_write+0x68/0xf0
5276 22:12:54.423728 681] CR2: 0000000000000000
5277 22:12:54.430405 # [ 59.936376] ---[ end trace d1ec[ 63.233591] do_syscall_64+0x33/0x40
5278 22:12:54.432095 498a4f7bf7a0 ]---
5279 22:12:54.443242 # [ 59.941521] RIP: 0010:lkdtm_BUG+0x5/0x10[ 63.243811] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5280 22:12:54.443333
5281 22:12:54.453803 # [ 59.945888] Code: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff [ 63.255632] RIP: 0033:0x7f7a48a18833
5282 22:12:54.479846 ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff f[ 63.265850] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5283 22:12:54.493986 f eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f [ 63.292980] RSP: 002b:00007ffc1123e918 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5284 22:12:54.496703 44 00 00 83 05 40 3d 92 02
5285 22:12:54.508269 # [ 59.966799] RSP: 0018:ffffa88e0[ 63.307586] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f7a48a18833
5286 22:12:54.510643 12bfe60 EFLAGS: 00010282
5287 22:12:54.523267 # [ 59.972622] RAX: ffffffffb14e4910[ 63.321754] RDX: 0000000000000016 RSI: 00007f7a4890b000 RDI: 0000000000000001
5288 22:12:54.527166 RBX: 0000000000000001 RCX: 0000000000000000
5289 22:12:54.536782 # [ 59.980567] R[ 63.335866] RBP: 00007f7a4890b000 R08: 00007f7a4890a010 R09: 0000000000000000
5290 22:12:54.550696 DX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110[ 63.350008] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5291 22:12:54.552277
5292 22:12:54.564515 # [ 59.988513] RBP: ffffffffb270db00 R08: 0000000000000001 R[ 63.364179] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5293 22:12:54.567567 09: 0000000000000001
5294 22:12:54.575505 # [ 59.996461] R10: 00000000ffffe000 R11[ 63.378365] irq event stamp: 0
5295 22:12:54.578814 : 3fffffffffffffff R12: 0000000000000004
5296 22:12:54.588239 # [ 60.004407] R13: [ 63.387991] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5297 22:12:54.593402 ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
5298 22:12:54.603343 # [ 63.401215] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5299 22:12:54.618553 [ 60.012354] FS: 00007f41eb4b3580(0000) GS:ffffa2ef3bc80000(0[ 63.416512] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5300 22:12:54.620930 000) knlGS:0000000000000000
5301 22:12:54.631881 # [ 60.021363] CS: 0010 DS: 0000[ 63.431842] softirqs last disabled at (0): [<0000000000000000>] 0x0
5302 22:12:54.634964 ES: 0000 CR0: 0000000080050033
5303 22:12:54.643030 # [ 60.027760] CR2: 000000000[ 63.445021] ---[ end trace d1ec498a4f7bf7a4 ]---
5304 22:12:54.648263 0000000 CR3: 000000010415e000 CR4: 00000000003506e0
5305 22:12:54.654442 # ACCESS_NU[ 63.456401] lkdtm: Overflow detected: saturated
5306 22:12:54.657217 LL: saw 'call trace:': ok
5307 22:12:54.660307 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5308 22:12:54.663875 # selftests: lkdtm: WRITE_RO.sh
5309 22:12:54.665089 # Killed
5310 22:12:54.670591 # [ 60.319553] lkdtm: Performing direct entry WRITE_RO
5311 22:12:54.677523 # [ 60.326268] lkdtm: attempting bad rodata write at ffffffffb22d1590
5312 22:12:54.685566 # [ 60.339404] BUG: unable to handle page fault for address: ffffffffb22d1590
5313 22:12:54.692236 # [ 60.353205] #PF: supervisor write access in kernel mode
5314 22:12:54.698562 # [ 60.359031] #PF: error_code(0x0003) - permissions violation
5315 22:12:54.705538 # [ 60.365242] PGD 5fe29067 P4D 5fe29067 PUD 5fe2a063 PMD 800000005f8001e1
5316 22:12:54.709661 # [ 60.372730] Oops: 0003 [#14] SMP PTI
5317 22:12:54.718291 # [ 60.376718] CPU: 3 PID: 1867 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5318 22:12:54.724775 # [ 60.385343] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5319 22:12:54.729945 # [ 60.391950] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5320 22:12:54.752152 # [ 60.396908] Code: 00 48 c7 c7 60 33 6b b2 48 c7 c6 90 15 2d b2 e8 66 98 fd ff 48 8b 05 c4 6b 79 00 ba 34 12 cd ab 48 c7 c7 90 33 6b b2 48 31 d0 <48> 89 05 ae 6b 79 00 e9 44 98 fd ff 0f 1f 44 00 00 48 8b 05 3d 39
5321 22:12:54.757187 # [ 60.417836] RSP: 0018:ffffa88e0258fe60 EFLAGS: 00010202
5322 22:12:54.765375 # [ 60.423660] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5323 22:12:54.773829 # [ 60.431613] RDX: 00000000abcd1234 RSI: ffffa2ef3bd9bf70 RDI: ffffffffb26b3390
5324 22:12:54.781951 # [ 60.439565] RBP: ffffffffb26b257d R08: 0000000000000000 R09: 0000000000000000
5325 22:12:54.790412 # [ 60.447515] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5326 22:12:54.798346 # [ 60.455466] R13: ffffa88e0258ff10 R14: ffffa88e0258ff10 R15: ffffa2eec2660000
5327 22:12:54.807101 # [ 60.463422] FS: 00007fb3f03b9580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
5328 22:12:54.814259 # [ 60.472440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5329 22:12:54.821982 # [ 60.478842] CR2: ffffffffb22d1590 CR3: 0000000104ff2000 CR4: 00000000003506e0
5330 22:12:54.825322 # [ 60.486793] Call Trace:
5331 22:12:54.829485 # [ 60.489526] direct_entry.cold+0x2c/0x38
5332 22:12:54.834527 # [ 60.493907] full_proxy_write+0x56/0x80
5333 22:12:54.837707 # [ 60.498190] vfs_write+0xea/0x3a0
5334 22:12:54.841786 # [ 60.501886] ksys_write+0x68/0xf0
5335 22:12:54.845960 # [ 60.505575] do_syscall_64+0x33/0x40
5336 22:12:54.852652 # [ 60.509555] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5337 22:12:54.855605 # [ 60.515189] RIP: 0033:0x7fb3f02cf833
5338 22:12:54.876849 # [ 60.519175] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5339 22:12:54.885733 # [ 60.540110] RSP: 002b:00007ffef0e7d478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5340 22:12:54.893595 # [ 60.548544] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fb3f02cf833
5341 22:12:54.902034 # [ 60.556497] RDX: 0000000000000009 RSI: 00007fb3f01c2000 RDI: 0000000000000001
5342 22:12:54.910615 # [ 60.564448] RBP: 00007fb3f01c2000 R08: 00007fb3f01c1010 R09: 0000000000000000
5343 22:12:54.917737 # [ 60.572399] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5344 22:12:54.926106 # [ 60.580349] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5345 22:12:54.942726 # [ 60.588318] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5346 22:12:54.946221 # [ 60.604239] CR2: ffffffffb22d1590
5347 22:12:54.951975 # [ 60.607937] ---[ end trace d1ec498a4f7bf7a1 ]---
5348 22:12:54.957199 # [ 60.613087] RIP: 0010:lkdtm_BUG+0x5/0x10
5349 22:12:54.964583 # [ 60.617455] Co[ 63.768420] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5350 22:12:54.972175 [ 63.777798] lkdtm: attempting good refcount_add() without overflow
5351 22:12:54.984202 de: 89 ff e8 ce 62 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea [ 63.784734] lkdtm: attempting bad refcount_add() overflow
5352 22:12:54.995503 ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 0[ 63.796969] ------------[ cut here ]------------
5353 22:12:55.006426 0 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 3d [ 63.808298] refcount_t: saturated; leaking memory.
5354 22:12:55.007412 92 02
5355 22:12:55.023095 # [ 60.638376] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010[ 63.819886] WARNING: CPU: 2 PID: 2004 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5356 22:12:55.023385 282
5357 22:12:55.044776 # [ 60.644199] RAX: ffffffffb14e4910 RBX: 000000000000000[ 63.835466] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5358 22:12:55.053290 [ 63.857607] CPU: 2 PID: 2004 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5359 22:12:55.059974 [ 63.866262] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5360 22:12:55.065690 [ 63.872887] RIP: 0010:refcount_warn_saturate+0x51/0x110
5361 22:12:55.086193 [ 63.878735] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 86 ec 93 01 00 75 ee 48 c7 c7 30 dc 64 b2 c6 05 76 ec 93 01 01 e8 81 f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 64
5362 22:12:55.089012 1 RCX: 0000000000000000
5363 22:12:55.099189 # [ 60.652145] RDX: 0000000000000000 [ 63.899694] RSP: 0018:ffffa88e027b7e48 EFLAGS: 00010286
5364 22:12:55.106790 [ 63.911754] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5365 22:12:55.114624 [ 63.919734] RDX: ffffa2ef3bd2c660 RSI: ffffa2ef3bd1bf70 RDI: ffffa2ef3bd1bf70
5366 22:12:55.122221 [ 63.927711] RBP: ffffffffb26b25bb R08: 0000000000000000 R09: 0000000000000000
5367 22:12:55.130900 [ 63.935689] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5368 22:12:55.135022 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
5369 22:12:55.144458 # [ 60.660093] RB[ 63.943663] R13: ffffa88e027b7f10 R14: ffffa88e027b7f10 R15: ffffa2eec3425000
5370 22:12:55.153917 [ 63.957839] FS: 00007fa19ce28580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
5371 22:12:55.160278 [ 63.966884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5372 22:12:55.168412 [ 63.973309] CR2: 00007fa19cc31000 CR3: 0000000106422000 CR4: 00000000003506e0
5373 22:12:55.171163 [ 63.981282] Call Trace:
5374 22:12:55.176466 [ 63.984042] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5375 22:12:55.181145 [ 63.989412] direct_entry.cold+0x2c/0x38
5376 22:12:55.184818 [ 63.993812] full_proxy_write+0x56/0x80
5377 22:12:55.188589 [ 63.998117] vfs_write+0xea/0x3a0
5378 22:12:55.192615 [ 64.001838] ksys_write+0x68/0xf0
5379 22:12:55.196381 [ 64.005566] do_syscall_64+0x33/0x40
5380 22:12:55.201979 [ 64.009577] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5381 22:12:55.206350 [ 64.015239] RIP: 0033:0x7fa19cd3e833
5382 22:12:55.226801 [ 64.019246] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5383 22:12:55.235193 [ 64.040198] RSP: 002b:00007ffc6882a898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5384 22:12:55.243738 [ 64.048664] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fa19cd3e833
5385 22:12:55.249811 P: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
5386 22:12:55.257258 [ 64.056635] RDX: 0000000000000016 RSI: 00007fa19cc31000 RDI: 0000000000000001
5387 22:12:55.266660 [ 64.070803] RBP: 00007fa19cc31000 R08: 00007fa19cc30010 R09: 0000000000000000
5388 22:12:55.274072 [ 64.078778] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5389 22:12:55.282041 [ 64.086741] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5390 22:12:55.282189
5391 22:12:55.291361 # [ 60.668043] R10: 00000000ffffe000 R11: 3fffffffffffffff R1[ 64.094725] irq event stamp: 0
5392 22:12:55.293689 2: 0000000000000004
5393 22:12:55.303988 # [ 60.675993] R13: ffffa88e012bff10 R14:[ 64.104338] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5394 22:12:55.313961 [ 64.117549] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5395 22:12:55.323191 [ 64.126698] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5396 22:12:55.329213 [ 64.135840] softirqs last disabled at (0): [<0000000000000000>] 0x0
5397 22:12:55.334806 [ 64.142845] ---[ end trace d1ec498a4f7bf7a5 ]---
5398 22:12:55.339846 [ 64.148055] lkdtm: Overflow detected: saturated
5399 22:12:55.343994 ffffa88e012bff10 R15: ffffa2eec40ea000
5400 22:12:55.353190 # [ 60.683942] FS: 00007fb3f03b9580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
5401 22:12:55.359612 # [ 60.692956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5402 22:12:55.367722 # [ 60.699357] CR2: ffffffffb22d1590 CR3: 0000000104ff2000 CR4: 00000000003506e0
5403 22:12:55.377807 # [ 60.707307] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5404 22:12:55.386446 # [ 60.717182] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1867, name: cat
5405 22:12:55.391355 # [ 60.725616] INFO: lockdep is turned off.
5406 22:12:55.395470 # [ 60.729981] irq event stamp: 0
5407 22:12:55.401778 # [ 60.733383] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5408 22:12:55.410774 # [ 60.740368] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5409 22:12:55.420550 # [ 60.749468] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5410 22:12:55.427374 # [ 60.758577] softirqs last disabled at (0): [<0000000000000000>] 0x0
5411 22:12:55.436341 # [ 60.765560] CPU: 3 PID: 1867 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5412 22:12:55.443514 # [ 60.774184] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5413 22:12:55.446577 # [ 60.780776] Call Trace:
5414 22:12:55.450054 # [ 60.783507] dump_stack+0x77/0x9b
5415 22:12:55.454879 # [ 60.787205] ___might_sleep.cold+0xa6/0xb6
5416 22:12:55.459310 # [ 60.791774] exit_signals+0x1c/0x2e0
5417 22:12:55.463382 # [ 60.795763] do_exit+0xc2/0xaf0
5418 22:12:55.466893 # [ 60.799264] ? ksys_write+0x68/0xf0
5419 22:12:55.471445 # [ 60.803156] make_task_dead+0x2f/0x30
5420 22:12:55.477110 # [ 60.807239] rewind_stack_and_make_dead+0x17/0x20
5421 22:12:55.480353 # [ 60.812481] RIP: 0033:0x7fb3f02cf833
5422 22:12:55.501642 # [ 60.816464] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5423 22:12:55.510210 # [ 60.837390] RSP: 002b:00007ffef0e7d478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5424 22:12:55.518349 # [ 60.845829] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fb3f02cf833
5425 22:12:55.527443 # [ 60.853781] RDX: 0000000000000009 RSI: 00007fb3f01c2000 RDI: 0000000000000001
5426 22:12:55.534389 # [ 60.861731] RBP: 00007fb3f01c2000 R08: 00007fb3f01c1010 R09: 0000000000000000
5427 22:12:55.543540 # [ 60.869682] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5428 22:12:55.551197 # [ 60.877635] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5429 22:12:55.554078 # WRITE_RO: saw 'call trace:': ok
5430 22:12:55.558537 ok 39 selftests: lkdtm: WRITE_RO.sh
5431 22:12:55.562108 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5432 22:12:55.563514 # Killed
5433 22:12:55.570071 # [ 61.282514] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5434 22:12:55.578678 # [ 61.294886] lkdtm: attempting bad ro_after_init write at ffffffffb272e330
5435 22:12:55.585598 # [ 61.308707] BUG: unable to handle page fault for address: ffffffffb272e330
5436 22:12:55.592638 # [ 61.322478] #PF: supervisor write access in kernel mode
5437 22:12:55.597723 # [ 61.328299] #PF: error_code(0x0003) - permissions violation
5438 22:12:55.607046 # [ 61.334507] PGD 5fe29067 P4D 5fe29067 PUD 5fe2a063 PMD 104ad6163 PTE 800000005fd2e061
5439 22:12:55.610728 # [ 61.343250] Oops: 0003 [#15] SMP PTI
5440 22:12:55.620391 # [ 61.347236] CPU: 3 PID: 1902 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5441 22:12:55.627267 # [ 61.355867] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5442 22:12:55.639853 # [ 61.362475] RIP: 0010:lkdtm_WRITE_RO_AFTER_IN[ 64.442379] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5443 22:12:55.646295 [ 64.452093] lkdtm: attempting bad refcount_inc_not_zero() overflow
5444 22:12:55.650518 [ 64.459016] ------------[ cut here ]------------
5445 22:12:55.652882 IT+0x4e/0x5a
5446 22:12:55.662269 # [ 61.368499] Code: 33 6b b2 e9 18 98 fd ff 48 [ 64.464194] refcount_t: saturated; leaking memory.
5447 22:12:55.677824 c7 c7 e8 33 6b b2 e8 0c 98 fd ff 48 8b 05 0a 39 bf 00 ba 34 12 c[ 64.475782] WARNING: CPU: 1 PID: 2036 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5448 22:12:55.693840 [ 64.491385] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5449 22:12:55.703112 [ 64.507338] CPU: 1 PID: 2036 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5450 22:12:55.709717 [ 64.516040] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5451 22:12:55.722085 d ab 48 c7 c7 90 33 6b b2 48 31 d0 <48> 89 05 f4 38 bf 00 e9 ea [ 64.522692] RIP: 0010:refcount_warn_saturate+0x97/0x110
5452 22:12:55.743454 [ 64.534734] Code: 01 01 e8 5e f4 94 00 0f 0b c3 cc cc cc cc 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 64 b2 c6 05 31 ec 93 01 01 e8 3b f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 64
5453 22:12:55.748640 [ 64.555685] RSP: 0018:ffffa88e0282fe38 EFLAGS: 00010282
5454 22:12:55.755993 [ 64.561532] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5455 22:12:55.764028 [ 64.569503] RDX: ffffa2ef3bcac660 RSI: ffffa2ef3bc9bf70 RDI: ffffa2ef3bc9bf70
5456 22:12:55.771952 [ 64.577473] RBP: ffffffffb26b21f8 R08: 0000000000000000 R09: 0000000000000000
5457 22:12:55.780029 [ 64.585441] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5458 22:12:55.788618 [ 64.593414] R13: ffffa88e0282ff10 R14: ffffa88e0282ff10 R15: ffffa2eec4167000
5459 22:12:55.797729 [ 64.601384] FS: 00007f3fcdb8e580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
5460 22:12:55.804496 [ 64.610421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5461 22:12:55.812717 [ 64.616843] CR2: 00007f3fcd997000 CR3: 0000000104106000 CR4: 00000000003506e0
5462 22:12:55.814830 [ 64.624812] Call Trace:
5463 22:12:55.818363 97 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5464 22:12:55.826560 # [ 61.389433] RSP: 00[ 64.627565] __refcount_add_not_zero.constprop.0+0x2a/0x35
5465 22:12:55.833633 [ 64.639897] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5466 22:12:55.837369 [ 64.646133] direct_entry.cold+0x2c/0x38
5467 22:12:55.841871 [ 64.650529] full_proxy_write+0x56/0x80
5468 22:12:55.845776 [ 64.654833] vfs_write+0xea/0x3a0
5469 22:12:55.849075 [ 64.658543] ksys_write+0x68/0xf0
5470 22:12:55.852739 18:ffffa88e02617e60 EFLAGS: 00010202
5471 22:12:55.859540 # [ 61.395257] RAX: 0000[ 64.662252] do_syscall_64+0x33/0x40
5472 22:12:55.865162 [ 64.672441] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5473 22:12:55.868917 [ 64.678094] RIP: 0033:0x7f3fcdaa4833
5474 22:12:55.890490 [ 64.682101] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5475 22:12:55.898122 [ 64.703052] RSP: 002b:00007ffceede9ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5476 22:12:55.906399 [ 64.711511] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f3fcdaa4833
5477 22:12:55.914037 [ 64.719479] RDX: 000000000000001f RSI: 00007f3fcd997000 RDI: 0000000000000001
5478 22:12:55.920067 0000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5479 22:12:55.928211 # [ [ 64.727450] RBP: 00007f3fcd997000 R08: 00007f3fcd996010 R09: 0000000000000000
5480 22:12:55.942300 61.403212] RDX: 00000000abcd1234 RSI: ffffa2ef3bd9bf70 RDI: ffff[ 64.741601] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5481 22:12:55.950200 [ 64.755760] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5482 22:12:55.954055 [ 64.763735] irq event stamp: 0
5483 22:12:55.961550 [ 64.767154] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5484 22:12:55.969804 [ 64.774158] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5485 22:12:55.979220 [ 64.783290] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5486 22:12:55.987303 [ 64.792427] softirqs last disabled at (0): [<0000000000000000>] 0x0
5487 22:12:55.991939 [ 64.799426] ---[ end trace d1ec498a4f7bf7a6 ]---
5488 22:12:55.996391 [ 64.804585] lkdtm: Overflow detected: saturated
5489 22:12:55.997961 ffffb26b3390
5490 22:12:56.006345 # [ 61.411164] RBP: ffffffffb26b2586 R08: 0000000000000000 R09: 0000000000000000
5491 22:12:56.014730 # [ 61.419116] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5492 22:12:56.023020 # [ 61.427069] R13: ffffa88e02617f10 R14: ffffa88e02617f10 R15: ffffa2eec3d2c000
5493 22:12:56.031379 # [ 61.435025] FS: 00007fc688730580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
5494 22:12:56.038092 # [ 61.444042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5495 22:12:56.046822 # [ 61.450444] CR2: ffffffffb272e330 CR3: 0000000103caa000 CR4: 00000000003506e0
5496 22:12:56.049749 # [ 61.458395] Call Trace:
5497 22:12:56.053750 # [ 61.461126] direct_entry.cold+0x2c/0x38
5498 22:12:56.057938 # [ 61.465511] full_proxy_write+0x56/0x80
5499 22:12:56.061761 # [ 61.469790] vfs_write+0xea/0x3a0
5500 22:12:56.065857 # [ 61.473488] ksys_write+0x68/0xf0
5501 22:12:56.070388 # [ 61.477188] do_syscall_64+0x33/0x40
5502 22:12:56.075984 # [ 61.481173] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5503 22:12:56.080472 # [ 61.486805] RIP: 0033:0x7fc688646833
5504 22:12:56.101709 # [ 61.490791] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5505 22:12:56.109669 # [ 61.511723] RSP: 002b:00007ffeebeb5298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5506 22:12:56.117995 # [ 61.520163] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc688646833
5507 22:12:56.126752 # [ 61.528112] RDX: 0000000000000014 RSI: 00007fc688539000 RDI: 0000000000000001
5508 22:12:56.133818 # [ 61.536068] RBP: 00007fc688539000 R08: 00007fc688538010 R09: 0000000000000000
5509 22:12:56.142974 # [ 61.544020] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5510 22:12:56.150701 # [ 61.551971] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5511 22:12:56.167108 # [ 61.559936] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5512 22:12:56.170036 # [ 61.575869] CR2: ffffffffb272e330
5513 22:12:56.175834 # [ 61.579569] ---[ end trace d1ec498a4f7bf7a2 ]---
5514 22:12:56.180873 # [ 61.584722] RIP: 0010:lkdtm_BUG+0x5/0x10
5515 22:12:56.201352 # [ 61.589095] Code: 89 ff e8 ce 62 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 40 3d 92 02
5516 22:12:56.207591 # [ 61.610034] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
5517 22:12:56.215387 # [ 61.615862] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
5518 22:12:56.223621 # [ 61.623818] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
5519 22:12:56.231733 # [ 61.631775] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
5520 22:12:56.239834 # [ 61.639733] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5521 22:12:56.247556 # [ 61.647688] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
5522 22:12:56.257150 # [ 61.655645] FS: 00007fc688730580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
5523 22:12:56.263760 # [ 61.664665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5524 22:12:56.271798 # [ 61.671072] CR2: ffffffffb272e330 CR3: 0000000103caa000 CR4: 00000000003506e0
5525 22:12:56.276006 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5526 22:12:56.280654 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5527 22:12:56.284259 # selftests: lkdtm: WRITE_KERN.sh
5528 22:12:56.286545 # Killed
5529 22:12:56.291090 # [ 61.988200] lkdtm: Performing direct entry WRITE_KERN
5530 22:12:56.302069 # [ 61.994641] lkdtm: attem[ 65.106483] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5531 22:12:56.308386 [ 65.114600] lkdtm: attempting bad refcount_add_not_zero() overflow
5532 22:12:56.313671 [ 65.121534] ------------[ cut here ]------------
5533 22:12:56.318496 pting bad 6642790 byte write at ffffffffb1b3a946
5534 22:12:56.325135 # [ 62.00833[ 65.126702] refcount_t: saturated; leaking memory.
5535 22:12:56.341007 2] BUG: unable to handle page fault for address: ffffffffb1b3a94[ 65.138302] WARNING: CPU: 2 PID: 2068 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5536 22:12:56.356977 [ 65.153846] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5537 22:12:56.366303 [ 65.169802] CPU: 2 PID: 2068 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5538 22:12:56.371653 [ 65.178447] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5539 22:12:56.377535 [ 65.185064] RIP: 0010:refcount_warn_saturate+0x97/0x110
5540 22:12:56.399131 [ 65.190914] Code: 01 01 e8 5e f4 94 00 0f 0b c3 cc cc cc cc 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 64 b2 c6 05 31 ec 93 01 01 e8 3b f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 64
5541 22:12:56.405163 [ 65.211870] RSP: 0018:ffffa88e0288fe38 EFLAGS: 00010282
5542 22:12:56.412327 [ 65.217718] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5543 22:12:56.420223 [ 65.225686] RDX: ffffa2ef3bd2c660 RSI: ffffa2ef3bd1bf70 RDI: ffffa2ef3bd1bf70
5544 22:12:56.428375 [ 65.233663] RBP: ffffffffb26b2218 R08: 0000000000000000 R09: 0000000000000000
5545 22:12:56.437682 [ 65.241634] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5546 22:12:56.444488 [ 65.249611] R13: ffffa88e0288ff10 R14: ffffa88e0288ff10 R15: ffffa2eec54bf000
5547 22:12:56.453158 [ 65.257586] FS: 00007facf557a580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
5548 22:12:56.459702 [ 65.266622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5549 22:12:56.468190 [ 65.273045] CR2: 00007facf5383000 CR3: 00000001040a6000 CR4: 00000000003506e0
5550 22:12:56.470595 [ 65.281019] Call Trace:
5551 22:12:56.476972 [ 65.283777] __refcount_add_not_zero.constprop.0+0x2a/0x35
5552 22:12:56.483019 [ 65.289920] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5553 22:12:56.487277 [ 65.296162] direct_entry.cold+0x2c/0x38
5554 22:12:56.491479 [ 65.300567] full_proxy_write+0x56/0x80
5555 22:12:56.495082 [ 65.304872] vfs_write+0xea/0x3a0
5556 22:12:56.498731 [ 65.308591] ksys_write+0x68/0xf0
5557 22:12:56.503109 [ 65.312303] do_syscall_64+0x33/0x40
5558 22:12:56.508325 [ 65.316315] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5559 22:12:56.512400 [ 65.321970] RIP: 0033:0x7facf5490833
5560 22:12:56.534044 [ 65.325977] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5561 22:12:56.542976 [ 65.346921] RSP: 002b:00007fffc5fa08a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5562 22:12:56.549874 [ 65.355382] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007facf5490833
5563 22:12:56.558398 [ 65.363362] RDX: 000000000000001f RSI: 00007facf5383000 RDI: 0000000000000001
5564 22:12:56.566854 [ 65.371342] RBP: 00007facf5383000 R08: 00007facf5382010 R09: 0000000000000000
5565 22:12:56.574452 [ 65.379313] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5566 22:12:56.582554 [ 65.387276] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5567 22:12:56.585927 [ 65.395257] irq event stamp: 0
5568 22:12:56.586019 6
5569 22:12:56.592016 # [ 62.022145] #PF: supervisor write access in kernel mode
5570 22:12:56.599150 [ 65.398682] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5571 22:12:56.599236
5572 22:12:56.613614 # [ 62.027972] #PF: error_code(0x0003) - permissions violatio[ 65.411879] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5573 22:12:56.614898 n
5574 22:12:56.629364 # [ 62.034183] PGD 5fe29067 P4D 5fe29067 PUD 5fe2a063 PMD 5[ 65.427202] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5575 22:12:56.636602 [ 65.442509] softirqs last disabled at (0): [<0000000000000000>] 0x0
5576 22:12:56.641441 [ 65.449510] ---[ end trace d1ec498a4f7bf7a7 ]---
5577 22:12:56.646891 [ 65.454722] lkdtm: Overflow detected: saturated
5578 22:12:56.648199 f0001e1
5579 22:12:56.651833 # [ 62.040890] Oops: 0003 [#16] SMP PTI
5580 22:12:56.660562 # [ 62.044874] CPU: 3 PID: 1937 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5581 22:12:56.667893 # [ 62.053494] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5582 22:12:56.673433 # [ 62.060096] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5583 22:12:56.694068 # [ 62.065241] Code: 53 48 c7 c3 46 a9 b3 b1 49 89 dc 48 89 da 49 81 ec e0 4c 4e b1 4c 89 e6 e8 bf 97 fd ff 48 89 df 4c 89 e1 48 c7 c6 e0 4c 4e b1 <f3> a4 48 c7 c7 90 33 6b b2 e8 a4 97 fd ff 5b 41 5c e9 b7 fe ff ff
5584 22:12:56.699984 # [ 62.086174] RSP: 0018:ffffa88e026b7e50 EFLAGS: 00010246
5585 22:12:56.707649 # [ 62.092003] RAX: 000000000000003c RBX: ffffffffb1b3a946 RCX: 0000000000655c66
5586 22:12:56.716092 # [ 62.099962] RDX: 0000000000000000 RSI: ffffffffb14e4ce0 RDI: ffffffffb1b3a946
5587 22:12:56.724172 # [ 62.107914] RBP: ffffffffb26b259a R08: 0000000000000000 R09: 0000000000000000
5588 22:12:56.731987 # [ 62.115869] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000655c66
5589 22:12:56.740561 # [ 62.123826] R13: ffffa88e026b7f10 R14: ffffa88e026b7f10 R15: ffffa2eec64d6000
5590 22:12:56.750049 # [ 62.131782] FS: 00007fd56a594580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
5591 22:12:56.756441 # [ 62.140800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5592 22:12:56.764433 # [ 62.147206] CR2: ffffffffb1b3a946 CR3: 00000001009ac000 CR4: 00000000003506e0
5593 22:12:56.767572 # [ 62.155158] Call Trace:
5594 22:12:56.772274 # [ 62.157893] direct_entry.cold+0x2c/0x38
5595 22:12:56.776084 # [ 62.162271] full_proxy_write+0x56/0x80
5596 22:12:56.780444 # [ 62.166553] vfs_write+0xea/0x3a0
5597 22:12:56.784244 # [ 62.170249] ksys_write+0x68/0xf0
5598 22:12:56.788455 # [ 62.173950] do_syscall_64+0x33/0x40
5599 22:12:56.794170 # [ 62.177937] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5600 22:12:56.798001 # [ 62.183570] RIP: 0033:0x7fd56a4aa833
5601 22:12:56.819145 # [ 62.187557] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5602 22:12:56.827738 # [ 62.208492] RSP: 002b:00007ffe4f72f4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5603 22:12:56.836819 # [ 62.216920] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fd56a4aa833
5604 22:12:56.844391 # [ 62.224870] RDX: 000000000000000b RSI: 00007fd56a39d000 RDI: 0000000000000001
5605 22:12:56.852398 # [ 62.232818] RBP: 00007fd56a39d000 R08: 00007fd56a39c010 R09: 0000000000000000
5606 22:12:56.860637 # [ 62.240765] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5607 22:12:56.869827 # [ 62.248713] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5608 22:12:56.884604 # [ 62.256676] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5609 22:12:56.888377 # [ 62.272591] CR2: ffffffffb1b3a946
5610 22:12:56.894570 # [ 62.276284] ---[ end trace d1ec498a4f7bf7a3 ]---
5611 22:12:56.898259 # [ 62.281424] RIP: 0010:lkdtm_BUG+0x5/0x10
5612 22:12:56.919924 # [ 62.285795] Code: 89 ff e8 ce 62 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 40 3d 92 02
5613 22:12:56.925689 # [ 62.306725] RSP: 0018:ffffa88e012bfe60 EFLAGS: 00010282
5614 22:12:56.933835 # [ 62.312547] RAX: ffffffffb14e4910 RBX: 0000000000000001 RCX: 0000000000000000
5615 22:12:56.942561 # [ 62.320495] RDX: 0000000000000000 RSI: ffffa2ef3bc9bf70 RDI: ffffffffb22d1110
5616 22:12:56.949964 # [ 62.328444] RBP: ffffffffb270db00 R08: 0000000000000001 R09: 0000000000000001
5617 22:12:56.956474 # [ [ 65.757363] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5618 22:12:56.962542 [ 65.769821] lkdtm: attempting good refcount_dec()
5619 22:12:56.967802 [ 65.775093] lkdtm: attempting bad refcount_dec() to zero
5620 22:12:56.972785 [ 65.781034] ------------[ cut here ]------------
5621 22:12:56.979093 [ 65.786197] refcount_t: decrement hit 0; leaking memory.
5622 22:12:56.988261 [ 65.792186] WARNING: CPU: 2 PID: 2100 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5623 22:12:57.005651 [ 65.801621] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5624 22:12:57.013064 [ 65.817598] CPU: 2 PID: 2100 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5625 22:12:57.019509 [ 65.826264] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5626 22:12:57.025291 [ 65.832892] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5627 22:12:57.046610 [ 65.838742] Code: e0 dc 64 b2 c6 05 e2 eb 93 01 01 e8 f1 f3 94 00 0f 0b c3 cc cc cc cc 48 c7 c7 b0 dc 64 b2 c6 05 c9 eb 93 01 01 e8 d7 f3 94 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5628 22:12:57.052592 [ 65.859698] RSP: 0018:ffffa88e028f7e48 EFLAGS: 00010286
5629 22:12:57.061057 [ 65.865546] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5630 22:12:57.068979 [ 65.873518] RDX: ffffa2ef3bd2c660 RSI: ffffa2ef3bd1bf70 RDI: ffffa2ef3bd1bf70
5631 22:12:57.076418 [ 65.881495] RBP: ffffffffb26b25d1 R08: 0000000000000000 R09: 0000000000000000
5632 22:12:57.084512 [ 65.889468] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5633 22:12:57.092180 [ 65.897443] R13: ffffa88e028f7f10 R14: ffffa88e028f7f10 R15: ffffa2eec2718000
5634 22:12:57.101204 [ 65.905420] FS: 00007f02b448d580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
5635 22:12:57.107892 [ 65.914460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5636 22:12:57.116043 [ 65.920894] CR2: 00007f02b4296000 CR3: 0000000104f1e000 CR4: 00000000003506e0
5637 22:12:57.117917 [ 65.928870] Call Trace:
5638 22:12:57.124027 [ 65.931629] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5639 22:12:57.127775 [ 65.936614] direct_entry.cold+0x2c/0x38
5640 22:12:57.131852 [ 65.941015] full_proxy_write+0x56/0x80
5641 22:12:57.136025 [ 65.945328] vfs_write+0xea/0x3a0
5642 22:12:57.139737 [ 65.949048] ksys_write+0x68/0xf0
5643 22:12:57.143457 [ 65.952764] do_syscall_64+0x33/0x40
5644 22:12:57.149011 [ 65.956776] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5645 22:12:57.153984 [ 65.962431] RIP: 0033:0x7f02b43a3833
5646 22:12:57.174634 [ 65.966437] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5647 22:12:57.182815 [ 65.987378] RSP: 002b:00007fff525514c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5648 22:12:57.190992 [ 65.995837] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f02b43a3833
5649 22:12:57.199093 [ 66.003812] RDX: 0000000000000012 RSI: 00007f02b4296000 RDI: 0000000000000001
5650 22:12:57.206831 [ 66.011792] RBP: 00007f02b4296000 R08: 00007f02b4295010 R09: 0000000000000000
5651 22:12:57.215219 [ 66.019766] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5652 22:12:57.222305 [ 66.027742] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5653 22:12:57.226084 [ 66.035725] irq event stamp: 0
5654 22:12:57.239706 62.336392] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00[ 66.039147] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5655 22:12:57.248453 [ 66.052335] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5656 22:12:57.257697 [ 66.061467] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5657 22:12:57.264677 [ 66.070603] softirqs last disabled at (0): [<0000000000000000>] 0x0
5658 22:12:57.269584 [ 66.077612] ---[ end trace d1ec498a4f7bf7a8 ]---
5659 22:12:57.274281 [ 66.082774] lkdtm: Zero detected: saturated
5660 22:12:57.275710 00000000000004
5661 22:12:57.284182 # [ 62.344340] R13: ffffa88e012bff10 R14: ffffa88e012bff10 R15: ffffa2eec40ea000
5662 22:12:57.292982 # [ 62.352289] FS: 00007fd56a594580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
5663 22:12:57.300009 # [ 62.361304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5664 22:12:57.308163 # [ 62.367708] CR2: ffffffffb1b3a946 CR3: 00000001009ac000 CR4: 00000000003506e0
5665 22:12:57.318016 # [ 62.375659] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5666 22:12:57.326860 # [ 62.385548] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1937, name: cat
5667 22:12:57.331071 # [ 62.393984] INFO: lockdep is turned off.
5668 22:12:57.335205 # [ 62.398352] irq event stamp: 0
5669 22:12:57.342309 # [ 62.401752] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5670 22:12:57.351201 # [ 62.408739] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5671 22:12:57.360142 # [ 62.417849] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5672 22:12:57.368294 # [ 62.426958] softirqs last disabled at (0): [<0000000000000000>] 0x0
5673 22:12:57.377034 # [ 62.433942] CPU: 3 PID: 1937 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5674 22:12:57.383449 # [ 62.442570] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5675 22:12:57.386835 # [ 62.449168] Call Trace:
5676 22:12:57.390062 # [ 62.451899] dump_stack+0x77/0x9b
5677 22:12:57.394887 # [ 62.455601] ___might_sleep.cold+0xa6/0xb6
5678 22:12:57.399165 # [ 62.460171] exit_signals+0x1c/0x2e0
5679 22:12:57.402980 # [ 62.464157] do_exit+0xc2/0xaf0
5680 22:12:57.406918 # [ 62.467650] ? ksys_write+0x68/0xf0
5681 22:12:57.412792 # [ 62.471541] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5682 22:12:57.416668 # [ 62.476970] make_task_dead+0x2f/0x30
5683 22:12:57.422711 # [ 62.481054] rewind_stack_and_make_dead+0x17/0x20
5684 22:12:57.426421 # [ 62.486297] RIP: 0033:0x7fd56a4aa833
5685 22:12:57.447280 # [ 62.490280] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5686 22:12:57.456085 # [ 62.511202] RSP: 002b:00007ffe4f72f4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5687 22:12:57.463784 # [ 62.519639] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fd56a4aa833
5688 22:12:57.472940 # [ 62.527590] RDX: 000000000000000b RSI: 00007fd56a39d000 RDI: 0000000000000001
5689 22:12:57.480429 # [ 62.535540] RBP: 00007fd56a39d000 R08: 00007fd56a39c010 R09: 0000000000000000
5690 22:12:57.488182 # [ 62.543491] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5691 22:12:57.496427 # [ 62.551440] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5692 22:12:57.499971 # WRITE_KERN: saw 'call trace:': ok
5693 22:12:57.503900 ok 41 selftests: lkdtm: WRITE_KERN.sh
5694 22:12:57.509058 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5695 22:12:57.515018 # [ 62.886291] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5696 22:12:57.522707 # [ 62.894596] lkdtm: attempting good refcount_inc() without overflow
5697 22:12:57.529024 # [ 62.907682] lkdtm: attempting bad refcount_inc() overflow
5698 22:12:57.533765 # [ 62.919987] ------------[ cut here ]------------
5699 22:12:57.541099 # [ 62.931498] refcount_t: saturated; leaking memory.
5700 22:12:57.548898 # [ 62.942887] WARNING: CPU: 3 PID: 1972 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5701 22:12:57.564468 # [ 62.958658] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5702 22:12:57.573965 # [ 62.980797] CPU: 3 PID: 1972 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5703 22:12:57.580393 # [ 62.995567] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5704 22:12:57.586630 # [ 63.008270] RIP: 0010:refcount_warn_saturate+0x51/0x110
5705 22:12:57.597155 # [ 63.020255] Code: 84 bc 00 00 00 c[ 66.398524] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5706 22:12:57.603044 [ 66.410143] lkdtm: attempting bad refcount_dec() below zero
5707 22:12:57.608552 [ 66.416384] ------------[ cut here ]------------
5708 22:12:57.620497 3 cc cc cc cc 85 f6 74 46 80 3d 86 ec 93 01 00 75 ee 48 c7 c7 30[ 66.421555] refcount_t: decrement hit 0; leaking memory.
5709 22:12:57.629953 [ 66.433725] WARNING: CPU: 1 PID: 2135 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5710 22:12:57.645619 [ 66.443151] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5711 22:12:57.654623 [ 66.459102] CPU: 1 PID: 2135 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5712 22:12:57.661095 [ 66.467752] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5713 22:12:57.672923 dc 64 b2 c6 05 76 ec 93 01 01 e8 81 f4 94 00 <0f> 0b c3 cc cc c[ 66.474427] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5714 22:12:57.694178 [ 66.486473] Code: e0 dc 64 b2 c6 05 e2 eb 93 01 01 e8 f1 f3 94 00 0f 0b c3 cc cc cc cc 48 c7 c7 b0 dc 64 b2 c6 05 c9 eb 93 01 01 e8 d7 f3 94 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5715 22:12:57.700346 [ 66.507413] RSP: 0018:ffffa88e0295fe48 EFLAGS: 00010286
5716 22:12:57.708669 [ 66.513253] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5717 22:12:57.716129 [ 66.521221] RDX: ffffa2ef3bcac660 RSI: ffffa2ef3bc9bf70 RDI: ffffa2ef3bc9bf70
5718 22:12:57.724466 [ 66.529190] RBP: ffffffffb26b25e3 R08: 0000000000000000 R09: 0000000000000000
5719 22:12:57.731713 [ 66.537157] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5720 22:12:57.740482 [ 66.545125] R13: ffffa88e0295ff10 R14: ffffa88e0295ff10 R15: ffffa2eec3ec0000
5721 22:12:57.748642 [ 66.553084] FS: 00007f5627ee5580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
5722 22:12:57.755384 [ 66.562115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5723 22:12:57.763843 [ 66.568535] CR2: 00007f5627cee000 CR3: 0000000104c56000 CR4: 00000000003506e0
5724 22:12:57.765994 [ 66.576502] Call Trace:
5725 22:12:57.771053 [ 66.579255] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5726 22:12:57.776053 [ 66.584620] direct_entry.cold+0x2c/0x38
5727 22:12:57.780748 [ 66.589019] full_proxy_write+0x56/0x80
5728 22:12:57.783652 [ 66.593313] vfs_write+0xea/0x3a0
5729 22:12:57.787607 [ 66.597032] ksys_write+0x68/0xf0
5730 22:12:57.791455 [ 66.600751] do_syscall_64+0x33/0x40
5731 22:12:57.797634 [ 66.604760] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5732 22:12:57.801154 [ 66.610413] RIP: 0033:0x7f5627dfb833
5733 22:12:57.822527 [ 66.614417] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5734 22:12:57.831650 [ 66.635350] RSP: 002b:00007ffdafac1b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5735 22:12:57.838500 [ 66.643805] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f5627dfb833
5736 22:12:57.846461 [ 66.651774] RDX: 0000000000000016 RSI: 00007f5627cee000 RDI: 0000000000000001
5737 22:12:57.854153 [ 66.659737] RBP: 00007f5627cee000 R08: 00007f5627ced010 R09: 0000000000000000
5738 22:12:57.862117 [ 66.667702] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5739 22:12:57.870378 [ 66.675664] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5740 22:12:57.874028 [ 66.683641] irq event stamp: 0
5741 22:12:57.879094 c cc 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 64
5742 22:12:57.888136 # [ 63.0474[ 66.687057] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5743 22:12:57.896315 [ 66.700235] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5744 22:12:57.901408 36] RSP: 0018:ffffa88e0273fe48 EFLAGS: 00010286
5745 22:12:57.911082 # [ 63.059413[ 66.709362] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5746 22:12:57.918055 [ 66.724672] softirqs last disabled at (0): [<0000000000000000>] 0x0
5747 22:12:57.924309 [ 66.731674] ---[ end trace d1ec498a4f7bf7a9 ]---
5748 22:12:57.928270 [ 66.736835] lkdtm: Negative detected: saturated
5749 22:12:57.935524 ] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5750 22:12:57.944427 # [ 63.073566] RDX: ffffa2ef3bdac660 RSI: ffffa2ef3bd9bf70 RDI: ffffa2ef3bd9bf70
5751 22:12:57.951957 # [ 63.087693] RBP: ffffffffb26b25a5 R08: 0000000000000000 R09: 0000000000000000
5752 22:12:57.959793 # [ 63.101880] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5753 22:12:57.968141 # [ 63.116017] R13: ffffa88e0273ff10 R14: ffffa88e0273ff10 R15: ffffa2eec2784000
5754 22:12:57.977957 # [ 63.130202] FS: 00007f7a48b02580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
5755 22:12:57.984489 # [ 63.145394] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5756 22:12:57.992067 # [ 63.158013] CR2: 00007f7a4890b000 CR3: 00000001055e0000 CR4: 00000000003506e0
5757 22:12:57.994922 # [ 63.172146] Call Trace:
5758 22:12:58.000578 # [ 63.181126] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5759 22:12:58.004663 # [ 63.192607] direct_entry.cold+0x2c/0x38
5760 22:12:58.009240 # [ 63.203352] full_proxy_write+0x56/0x80
5761 22:12:58.014237 # [ 63.213738] vfs_write+0xea/0x3a0
5762 22:12:58.017388 # [ 63.223662] ksys_write+0x68/0xf0
5763 22:12:58.021284 # [ 63.233591] do_syscall_64+0x33/0x40
5764 22:12:58.027181 # [ 63.243811] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5765 22:12:58.030944 # [ 63.255632] RIP: 0033:0x7f7a48a18833
5766 22:12:58.051920 # [ 63.265850] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5767 22:12:58.060748 # [ 63.292980] RSP: 002b:00007ffc1123e918 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5768 22:12:58.069117 # [ 63.307586] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f7a48a18833
5769 22:12:58.077552 # [ 63.321754] RDX: 0000000000000016 RSI: 00007f7a4890b000 RDI: 0000000000000001
5770 22:12:58.085163 # [ 63.335866] RBP: 00007f7a4890b000 R08: 00007f7a4890a010 R09: 0000000000000000
5771 22:12:58.093205 # [ 63.350008] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5772 22:12:58.101359 # [ 63.364179] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5773 22:12:58.105594 # [ 63.378365] irq event stamp: 0
5774 22:12:58.112518 # [ 63.387991] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5775 22:12:58.121853 # [ 63.401215] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5776 22:12:58.131562 # [ 63.416512] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5777 22:12:58.138552 # [ 63.431842] softirqs last disabled at (0): [<0000000000000000>] 0x0
5778 22:12:58.143479 # [ 63.445021] ---[ end trace d1ec498a4f7bf7a4 ]---
5779 22:12:58.148749 # [ 63.456401] lkdtm: Overflow detected: saturated
5780 22:12:58.153237 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5781 22:12:58.158645 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5782 22:12:58.163445 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5783 22:12:58.169397 # [ 63.768420] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5784 22:12:58.177232 # [ 63.777798] lkdtm: attempting good refcount_add() without overflow
5785 22:12:58.182805 # [ 63.784734] lkdtm: attempting bad refcount_add() overflow
5786 22:12:58.188571 # [ 63.796969] ------------[ cut here ]------------
5787 22:12:58.193586 # [ 63.808298] refcount_t: saturated; leaking memory.
5788 22:12:58.203261 # [ 63.819886] WARNING: CPU: 2 PID: 2004 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5789 22:12:58.219003 # [ 63.835466] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5790 22:12:58.228418 # [ 63.857607] CPU: 2 PID: 2004 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5791 22:12:58.239866 # [ 63.866262] Hardware name: Google Coral/[ 67.045471] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5792 22:12:58.242516 Coral, BIOS 09/29/2020
5793 22:12:58.253859 # [ 63.872887] RIP: 0010:refcount_war[ 67.053175] lkdtm: attempting bad refcount_dec_and_test() below zero
5794 22:12:58.256524 n_saturate+0x51/0x110
5795 22:12:58.264508 # [ 63.878735] Code: 84 bc 00 00 00 c3 [ 67.066455] ------------[ cut here ]------------
5796 22:12:58.276113 cc cc cc cc 85 f6 74 46 80 3d 86 ec 93 01 00 75 ee 48 c7 c7 30 d[ 67.077833] refcount_t: underflow; use-after-free.
5797 22:12:58.291974 c 64 b2 c6 05 76 ec 93 01 01 e8 81 f4 94 00 <0f> 0b c3 cc cc cc [ 67.089437] WARNING: CPU: 3 PID: 2170 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5798 22:12:58.296865 cc 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 64
5799 22:12:58.314105 # [ 63.899694[ 67.104997] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5800 22:12:58.318481 ] RSP: 0018:ffffa88e027b7e48 EFLAGS: 00010286
5801 22:12:58.328952 # [ 63.911754] [ 67.127062] CPU: 3 PID: 2170 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5802 22:12:58.342142 RAX: 0000000000000000 RBX: 000000000000002c RCX: 000000000000000[ 67.141875] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5803 22:12:58.342286 0
5804 22:12:58.353695 # [ 63.919734] RDX: ffffa2ef3bd2c660 RSI: ffffa2ef3bd1bf70 [ 67.154702] RIP: 0010:refcount_warn_saturate+0xba/0x110
5805 22:12:58.355654 RDI: ffffa2ef3bd1bf70
5806 22:12:58.380884 # [ 63.927711] RBP: ffffffffb26b25bb R0[ 67.166712] Code: 01 01 e8 3b f4 94 00 0f 0b c3 cc cc cc cc 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 64 b2 c6 05 0b ec 93 01 01 e8 18 f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d f6 eb 93 01 00 0f 85 5e ff ff ff 48 c7
5807 22:12:58.385069 8: 0000000000000000 R09: 0000000000000000
5808 22:12:58.392504 # [ 63.935689] R10:[ 67.193858] RSP: 0018:ffffa88e029ffe40 EFLAGS: 00010286
5809 22:12:58.398575 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5810 22:12:58.407152 #[ 67.205848] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5811 22:12:58.421057 [ 63.943663] R13: ffffa88e027b7f10 R14: ffffa88e027b7f10 R15:[ 67.220025] RDX: ffffa2ef3bdac660 RSI: ffffa2ef3bd9bf70 RDI: ffffa2ef3bd9bf70
5812 22:12:58.422870 ffffa2eec3425000
5813 22:12:58.434867 # [ 63.957839] FS: 00007fa19ce28580(0000) [ 67.234164] RBP: ffffffffb26b2238 R08: 0000000000000000 R09: 0000000000000000
5814 22:12:58.439976 GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
5815 22:12:58.449144 # [ 63.96688[ 67.248337] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5816 22:12:58.454662 4] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5817 22:12:58.463440 # [ 63.9[ 67.262482] R13: ffffa88e029fff10 R14: ffffa88e029fff10 R15: ffffa2eec3451000
5818 22:12:58.479260 73309] CR2: 00007fa19cc31000 CR3: 0000000106422000 CR4: 00000000[ 67.276635] FS: 00007f23ef932580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
5819 22:12:58.480131 003506e0
5820 22:12:58.482722 # [ 63.981282] Call Trace:
5821 22:12:58.490871 # [ 63.984042] lkdtm_[ 67.291879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5822 22:12:58.494427 REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5823 22:12:58.505894 # [ 63.989412] direct_entry.[ 67.304455] CR2: 00007f23ef73b000 CR3: 0000000103ed6000 CR4: 00000000003506e0
5824 22:12:58.507167 cold+0x2c/0x38
5825 22:12:58.511356 # [ 63.993812] full_proxy_write+0x56/0x80
5826 22:12:58.514925 # [ 67.318625] Call Trace:
5827 22:12:58.517831 [ 63.998117] vfs_write+0xea/0x3a0
5828 22:12:58.528435 # [ 64.001838] ksys_wri[ 67.327622] __refcount_sub_and_test.constprop.0+0x3c/0x50
5829 22:12:58.528569 te+0x68/0xf0
5830 22:12:58.532632 # [ 64.005566] do_syscall_64+0x33/0x40
5831 22:12:58.538994 # [ 6[ 67.340222] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5832 22:12:58.545103 4.009577] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5833 22:12:58.550459 # [ 64.01[ 67.352373] direct_entry.cold+0x2c/0x38
5834 22:12:58.552847 5239] RIP: 0033:0x7fa19cd3e833
5835 22:12:58.560162 # [ 64.019246] Code: 8b 15 61 [ 67.363116] full_proxy_write+0x56/0x80
5836 22:12:58.570114 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8[ 67.373526] vfs_write+0xea/0x3a0
5837 22:12:58.580041 b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 [ 67.383381] ksys_write+0x68/0xf0
5838 22:12:58.585138 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5839 22:12:58.589964 # [ [ 67.393225] do_syscall_64+0x33/0x40
5840 22:12:58.602357 64.040198] RSP: 002b:00007ffc6882a898 EFLAGS: 00000246 ORIG_RAX:[ 67.403452] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5841 22:12:58.604578 0000000000000001
5842 22:12:58.613216 # [ 64.048664] RAX: ffffffffffffffda RBX: 0[ 67.415199] RIP: 0033:0x7f23ef848833
5843 22:12:58.616956 000000000000016 RCX: 00007fa19cd3e833
5844 22:12:58.639005 # [ 64.056635] RDX: 000[ 67.425415] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5845 22:12:58.645496 0000000000016 RSI: 00007fa19cc31000 RDI: 0000000000000001
5846 22:12:58.654119 # [ [ 67.452509] RSP: 002b:00007fff67a44b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5847 22:12:58.668139 64.070803] RBP: 00007fa19cc31000 R08: 00007fa19cc30010 R09: 000[ 67.467173] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f23ef848833
5848 22:12:58.669832 0000000000000
5849 22:12:58.682272 # [ 64.078778] R10: fffffffffffffbc5 R11: 00000[ 67.481297] RDX: 000000000000001f RSI: 00007f23ef73b000 RDI: 0000000000000001
5850 22:12:58.685673 00000000246 R12: 0000000000000001
5851 22:12:58.697109 # [ 64.086741] R13: 0000000[ 67.495485] RBP: 00007f23ef73b000 R08: 00007f23ef73a010 R09: 0000000000000000
5852 22:12:58.701504 000000001 R14: 0000000000020000 R15: 0000000000020000
5853 22:12:58.711119 # [ 64.[ 67.509591] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5854 22:12:58.713187 094725] irq event stamp: 0
5855 22:12:58.725021 # [ 64.104338] hardirqs last enab[ 67.523764] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5856 22:12:58.728717 led at (0): [<0000000000000000>] 0x0
5857 22:12:58.734608 # [ 64.117549] hardirqs [ 67.537918] irq event stamp: 0
5858 22:12:58.748116 last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x[ 67.547520] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5859 22:12:58.748457 1cb0
5860 22:12:58.763241 # [ 64.126698] softirqs last enabled at (0): [<ffffffff[ 67.560680] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5861 22:12:58.766578 b0d00cb4>] copy_process+0x664/0x1cb0
5862 22:12:58.778459 # [ 64.135840] softirqs [ 67.576035] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5863 22:12:58.782920 last disabled at (0): [<0000000000000000>] 0x0
5864 22:12:58.791655 # [ 64.142845][ 67.591330] softirqs last disabled at (0): [<0000000000000000>] 0x0
5865 22:12:58.795256 ---[ end trace d1ec498a4f7bf7a5 ]---
5866 22:12:58.804557 # [ 64.148055] lkdtm: O[ 67.604523] ---[ end trace d1ec498a4f7bf7aa ]---
5867 22:12:58.805753 verflow detected: saturated
5868 22:12:58.813680 # REFCOUNT_ADD_OVERFLOW: saw 'call [ 67.615846] lkdtm: Negative detected: saturated
5869 22:12:58.815186 trace:': ok
5870 22:12:58.819646 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5871 22:12:58.825495 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5872 22:12:58.832634 # [ 64.442379] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5873 22:12:58.839711 # [ 64.452093] lkdtm: attempting bad refcount_inc_not_zero() overflow
5874 22:12:58.845581 # [ 64.459016] ------------[ cut here ]------------
5875 22:12:58.851475 # [ 64.464194] refcount_t: saturated; leaking memory.
5876 22:12:58.861000 # [ 64.475782] WARNING: CPU: 1 PID: 2036 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5877 22:12:58.876517 # [ 64.491385] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5878 22:12:58.885486 # [ 64.507338] CPU: 1 PID: 2036 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5879 22:12:58.893177 # [ 64.516040] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5880 22:12:58.898454 # [ 64.522692] RIP: 0010:refcount_warn_saturate+0x97/0x110
5881 22:12:58.919135 # [ 64.534734] Code: 01 01 e8 5e f4 94 00 0f 0b c3 cc cc cc cc 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 64 b2 c6 05 31 ec 93 01 01 e8 3b f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 64
5882 22:12:58.925363 # [ 64.555685] RSP: 0018:ffffa88e0282fe38 EFLAGS: 00010282
5883 22:12:58.933133 # [ 64.561532] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5884 22:12:58.941935 # [ 64.569503] RDX: ffffa2ef3bcac660 RSI: ffffa2ef3bc9bf70 RDI: ffffa2ef3bc9bf70
5885 22:12:58.949979 # [ 64.577473] RBP: ffffffffb26b21f8 R08: 0000000000000000 R09: 0000000000000000
5886 22:12:58.958005 # [ 64.585441] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5887 22:12:58.966672 # [ 64.593414] R13: ffffa88e0282ff10 R14: ffffa88e0282ff10 R15: ffffa2eec4167000
5888 22:12:58.974891 # [ 64.601384] FS: 00007f3fcdb8e580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
5889 22:12:58.982398 # [ 64.610421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5890 22:12:58.990075 # [ 64.616843] CR2: 00007f3fcd997000 CR3: 0000000104106000 CR4: 00000000003506e0
5891 22:12:58.992882 # [ 64.624812] Call Trace:
5892 22:12:59.000084 # [ 64.627565] __refcount_add_not_zero.constprop.0+0x2a/0x35
5893 22:12:59.005881 # [ 64.639897] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5894 22:12:59.009991 # [ 64.646133] direct_entry.cold+0x2c/0x38
5895 22:12:59.014402 # [ 64.650529] full_proxy_write+0x56/0x80
5896 22:12:59.019209 # [ 64.654833] vfs_write+0xea/0x3a0
5897 22:12:59.022002 # [ 64.658543] ksys_write+0x68/0xf0
5898 22:12:59.026030 # [ 64.662252] do_syscall_64+0x33/0x40
5899 22:12:59.032047 # [ 64.672441] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5900 22:12:59.037409 # [ 64.678094] RIP: 0033:0x7f3fcdaa4833
5901 22:12:59.058100 # [ 64.682101] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5902 22:12:59.066115 # [ 64.703052] RSP: 002b:00007ffceede9ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5903 22:12:59.074084 # [ 64.711511] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f3fcdaa4833
5904 22:12:59.082898 # [ 64.719479] RDX: 000000000000001f RSI: 00007f3fcd997000 RDI: 0000000000000001
5905 22:12:59.091009 # [ 64.727450] RBP: 00007f3fcd997000 R08: 00007f3fcd996010 R09: 0000000000000000
5906 22:12:59.099177 # [ 64.741601] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5907 22:12:59.106886 # [ 64.755760] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5908 22:12:59.110771 # [ 64.763735] irq event stamp: 0
5909 22:12:59.117312 # [ 64.767154] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5910 22:12:59.127071 # [ 64.774158] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5911 22:12:59.136277 # [ 64.783290] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5912 22:12:59.143335 [ 67.947819] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5913 22:12:59.150819 [ 67.956720] lkdtm: attempting bad refcount_sub_and_test() below zero
5914 22:12:59.155537 [ 67.963835] ------------[ cut here ]------------
5915 22:12:59.167303 # [ 64.792427] softirqs last disabled at (0): [<00000000000000[ 67.968986] refcount_t: underflow; use-after-free.
5916 22:12:59.168406 00>] 0x0
5917 22:12:59.173367 # [ 64.799426] ---[ end trace d1ec498a4f7bf7a6 ]---
5918 22:12:59.183746 [ 67.980576] WARNING: CPU: 2 PID: 2205 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5919 22:12:59.183881
5920 22:12:59.188278 # [ 64.804585] lkdtm: Overflow detected: saturated
5921 22:12:59.204722 # REFCOUN[ 67.996124] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5922 22:12:59.213921 [ 68.018273] CPU: 2 PID: 2205 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5923 22:12:59.220685 [ 68.026922] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5924 22:12:59.226182 [ 68.033590] RIP: 0010:refcount_warn_saturate+0xba/0x110
5925 22:12:59.246964 [ 68.039473] Code: 01 01 e8 3b f4 94 00 0f 0b c3 cc cc cc cc 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 64 b2 c6 05 0b ec 93 01 01 e8 18 f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d f6 eb 93 01 00 0f 85 5e ff ff ff 48 c7
5926 22:12:59.253116 [ 68.060417] RSP: 0018:ffffa88e02a7fe40 EFLAGS: 00010286
5927 22:12:59.262726 [ 68.066262] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5928 22:12:59.269513 [ 68.074232] RDX: ffffa2ef3bd2c660 RSI: ffffa2ef3bd1bf70 RDI: ffffa2ef3bd1bf70
5929 22:12:59.276590 [ 68.082202] RBP: ffffffffb26b2258 R08: 0000000000000000 R09: 0000000000000000
5930 22:12:59.285591 [ 68.090173] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5931 22:12:59.292824 [ 68.098142] R13: ffffa88e02a7ff10 R14: ffffa88e02a7ff10 R15: ffffa2eec55e1000
5932 22:12:59.297374 T_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5933 22:12:59.308005 ok 44 selftests:[ 68.106111] FS: 00007f472e7ad580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
5934 22:12:59.315309 [ 68.121327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5935 22:12:59.323366 [ 68.127746] CR2: 00007f472e5b6000 CR3: 0000000105422000 CR4: 00000000003506e0
5936 22:12:59.325420 [ 68.135715] Call Trace:
5937 22:12:59.331871 [ 68.138471] __refcount_sub_and_test.constprop.0+0x3c/0x50
5938 22:12:59.338362 [ 68.144611] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5939 22:12:59.342275 [ 68.150839] direct_entry.cold+0x2c/0x38
5940 22:12:59.346866 [ 68.155235] full_proxy_write+0x56/0x80
5941 22:12:59.350009 [ 68.159536] vfs_write+0xea/0x3a0
5942 22:12:59.353391 [ 68.163247] ksys_write+0x68/0xf0
5943 22:12:59.357727 [ 68.166966] do_syscall_64+0x33/0x40
5944 22:12:59.363842 [ 68.170978] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5945 22:12:59.367662 [ 68.176635] RIP: 0033:0x7f472e6c3833
5946 22:12:59.388383 [ 68.180637] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5947 22:12:59.397303 [ 68.201574] RSP: 002b:00007ffe1065e768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5948 22:12:59.405302 [ 68.210031] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f472e6c3833
5949 22:12:59.413381 [ 68.217997] RDX: 000000000000001f RSI: 00007f472e5b6000 RDI: 0000000000000001
5950 22:12:59.420585 [ 68.225962] RBP: 00007f472e5b6000 R08: 00007f472e5b5010 R09: 0000000000000000
5951 22:12:59.429322 [ 68.233927] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5952 22:12:59.436521 [ 68.241894] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5953 22:12:59.441505 lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5954 22:12:59.447034 # selftests: lkdtm: R[ 68.249868] irq event stamp: 0
5955 22:12:59.449931 EFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5956 22:12:59.459767 # [ 65.106483] lkdtm: Perfor[ 68.259454] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5957 22:12:59.464031 ming direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5958 22:12:59.474648 # [ 65.11460[ 68.272647] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5959 22:12:59.484899 [ 68.287956] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
5960 22:12:59.490719 [ 68.297086] softirqs last disabled at (0): [<0000000000000000>] 0x0
5961 22:12:59.496398 0] lkdtm: attempting bad refcount_add_not_zero() overflow
5962 22:12:59.502692 # [ [ 68.304083] ---[ end trace d1ec498a4f7bf7ab ]---
5963 22:12:59.507027 [ 68.315406] lkdtm: Negative detected: saturated
5964 22:12:59.512534 65.121534] ------------[ cut here ]------------
5965 22:12:59.518053 # [ 65.126702] refcount_t: saturated; leaking memory.
5966 22:12:59.528439 # [ 65.138302] WARNING: CPU: 2 PID: 2068 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5967 22:12:59.543367 # [ 65.153846] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5968 22:12:59.552783 # [ 65.169802] CPU: 2 PID: 2068 Comm: cat Tainted: G D W 5.10.167-cip26 #1
5969 22:12:59.559177 # [ 65.178447] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5970 22:12:59.565128 # [ 65.185064] RIP: 0010:refcount_warn_saturate+0x97/0x110
5971 22:12:59.586617 # [ 65.190914] Code: 01 01 e8 5e f4 94 00 0f 0b c3 cc cc cc cc 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 64 b2 c6 05 31 ec 93 01 01 e8 3b f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 64
5972 22:12:59.591585 # [ 65.211870] RSP: 0018:ffffa88e0288fe38 EFLAGS: 00010282
5973 22:12:59.600183 # [ 65.217718] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5974 22:12:59.608206 # [ 65.225686] RDX: ffffa2ef3bd2c660 RSI: ffffa2ef3bd1bf70 RDI: ffffa2ef3bd1bf70
5975 22:12:59.617164 # [ 65.233663] RBP: ffffffffb26b2218 R08: 0000000000000000 R09: 0000000000000000
5976 22:12:59.625285 # [ 65.241634] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5977 22:12:59.632902 # [ 65.249611] R13: ffffa88e0288ff10 R14: ffffa88e0288ff10 R15: ffffa2eec54bf000
5978 22:12:59.642248 # [ 65.257586] FS: 00007facf557a580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
5979 22:12:59.648533 # [ 65.266622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5980 22:12:59.656749 # [ 65.273045] CR2: 00007facf5383000 CR3: 00000001040a6000 CR4: 00000000003506e0
5981 22:12:59.659326 # [ 65.281019] Call Trace:
5982 22:12:59.666199 # [ 65.283777] __refcount_add_not_zero.constprop.0+0x2a/0x35
5983 22:12:59.672202 # [ 65.289920] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5984 22:12:59.676738 # [ 65.296162] direct_entry.cold+0x2c/0x38
5985 22:12:59.681518 # [ 65.300567] full_proxy_write+0x56/0x80
5986 22:12:59.685414 # [ 65.304872] vfs_write+0xea/0x3a0
5987 22:12:59.689108 # [ 65.308591] ksys_write+0x68/0xf0
5988 22:12:59.692772 # [ 65.312303] do_syscall_64+0x33/0x40
5989 22:12:59.699161 # [ 65.316315] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5990 22:12:59.703308 # [ 65.321970] RIP: 0033:0x7facf5490833
5991 22:12:59.725253 # [ 65.325977] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5992 22:12:59.733304 # [ 65.346921] RSP: 002b:00007fffc5fa08a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5993 22:12:59.741155 # [ 65.355382] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007facf5490833
5994 22:12:59.750009 # [ 65.363362] RDX: 000000000000001f RSI: 00007facf5383000 RDI: 0000000000000001
5995 22:12:59.758037 # [ 65.371342] RBP: 00007facf5383000 R08: 00007facf5382010 R09: 0000000000000000
5996 22:12:59.765880 # [ 65.379313] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5997 22:12:59.773527 # [ 65.387276] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5998 22:12:59.777880 # [ 65.395257] irq event stamp: 0
5999 22:12:59.784185 # [ 65.398682] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6000 22:12:59.793281 # [ 65.411879] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6001 22:12:59.802453 # [ 65.427202] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6002 22:12:59.810789 # [ 65.442509] softirqs last disabled at (0): [<0000000000000000>] 0x0
6003 22:12:59.815272 # [ 65.449510] ---[ end trace d1ec498a4f7bf7a7 ]---
6004 22:12:59.820338 # [ 65.454722] lkdtm: Overflow detected: saturated
6005 22:12:59.829368 # REFCOUNT_ADD_NOT_ZERO_OVERF[ 68.631752] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6006 22:12:59.836948 [ 68.642812] lkdtm: attempting safe refcount_inc_not_zero() from zero
6007 22:12:59.841268 [ 68.649949] lkdtm: Good: zero detected
6008 22:12:59.843529 LOW: saw 'call trace:': ok
6009 22:12:59.851481 ok 45 selftests: lkdtm: REFCOUNT_ADD[ 68.654143] lkdtm: Correctly stayed at zero
6010 22:12:59.858673 [ 68.665015] lkdtm: attempting bad refcount_inc() from zero
6011 22:12:59.863075 [ 68.671146] ------------[ cut here ]------------
6012 22:12:59.869163 [ 68.676315] refcount_t: addition on 0; use-after-free.
6013 22:12:59.871285 _NOT_ZERO_OVERFLOW.sh
6014 22:12:59.875126 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6015 22:12:59.884261 [ 68.682106] WARNING: CPU: 1 PID: 2237 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6016 22:12:59.900195 [ 68.697709] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6017 22:12:59.909907 [ 68.713656] CPU: 1 PID: 2237 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6018 22:12:59.915907 [ 68.722301] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6019 22:12:59.921277 [ 68.728920] RIP: 0010:refcount_warn_saturate+0x74/0x110
6020 22:12:59.943277 [ 68.734766] Code: 01 01 e8 81 f4 94 00 0f 0b c3 cc cc cc cc 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 64 b2 c6 05 52 ec 93 01 01 e8 5e f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 64
6021 22:12:59.948108 [ 68.755713] RSP: 0018:ffffa88e02ae7e48 EFLAGS: 00010286
6022 22:12:59.956163 [ 68.761562] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6023 22:12:59.964219 [ 68.769531] RDX: ffffa2ef3bcac660 RSI: ffffa2ef3bc9bf70 RDI: ffffa2ef3bc9bf70
6024 22:12:59.972307 [ 68.777501] RBP: ffffffffb26b25f9 R08: 0000000000000000 R09: 0000000000000000
6025 22:12:59.980051 [ 68.785473] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6026 22:12:59.988060 [ 68.793445] R13: ffffa88e02ae7f10 R14: ffffa88e02ae7f10 R15: ffffa2eec4f3e000
6027 22:12:59.997995 [ 68.801415] FS: 00007f240a550580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
6028 22:13:00.003334 [ 68.810448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6029 22:13:00.011304 [ 68.816871] CR2: 00007f240a359000 CR3: 0000000104ddc000 CR4: 00000000003506e0
6030 22:13:00.014198 [ 68.824841] Call Trace:
6031 22:13:00.019412 [ 68.827599] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6032 22:13:00.024269 [ 68.832581] direct_entry.cold+0x2c/0x38
6033 22:13:00.027866 [ 68.836980] full_proxy_write+0x56/0x80
6034 22:13:00.031394 [ 68.841284] vfs_write+0xea/0x3a0
6035 22:13:00.036266 [ 68.845002] ksys_write+0x68/0xf0
6036 22:13:00.039658 [ 68.848726] do_syscall_64+0x33/0x40
6037 22:13:00.045065 [ 68.852736] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6038 22:13:00.049904 [ 68.858392] RIP: 0033:0x7f240a466833
6039 22:13:00.070143 [ 68.862402] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6040 22:13:00.078984 [ 68.883354] RSP: 002b:00007ffd30c2f418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6041 22:13:00.086286 [ 68.891823] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f240a466833
6042 22:13:00.094475 [ 68.899796] RDX: 0000000000000012 RSI: 00007f240a359000 RDI: 0000000000000001
6043 22:13:00.102388 [ 68.907768] RBP: 00007f240a359000 R08: 00007f240a358010 R09: 0000000000000000
6044 22:13:00.110883 [ 68.915729] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6045 22:13:00.118438 [ 68.923700] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6046 22:13:00.118570
6047 22:13:00.128191 # [ 65.757363] lkdtm: Performing direct entry REFCOUNT_DEC_ZE[ 68.931684] irq event stamp: 0
6048 22:13:00.135058 [ 68.941271] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6049 22:13:00.135185 RO
6050 22:13:00.140922 # [ 65.769821] lkdtm: attempting good refcount_dec()
6051 22:13:00.150599 # [ [ 68.948278] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6052 22:13:00.159362 [ 68.963601] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6053 22:13:00.166613 [ 68.972736] softirqs last disabled at (0): [<0000000000000000>] 0x0
6054 22:13:00.171607 [ 68.979743] ---[ end trace d1ec498a4f7bf7ac ]---
6055 22:13:00.176250 [ 68.984914] lkdtm: Zero detected: saturated
6056 22:13:00.182307 65.775093] lkdtm: attempting bad refcount_dec() to zero
6057 22:13:00.187506 # [ 65.781034] ------------[ cut here ]------------
6058 22:13:00.193662 # [ 65.786197] refcount_t: decrement hit 0; leaking memory.
6059 22:13:00.203539 # [ 65.792186] WARNING: CPU: 2 PID: 2100 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6060 22:13:00.220280 # [ 65.801621] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6061 22:13:00.228096 # [ 65.817598] CPU: 2 PID: 2100 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6062 22:13:00.235107 # [ 65.826264] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6063 22:13:00.241287 # [ 65.832892] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6064 22:13:00.262596 # [ 65.838742] Code: e0 dc 64 b2 c6 05 e2 eb 93 01 01 e8 f1 f3 94 00 0f 0b c3 cc cc cc cc 48 c7 c7 b0 dc 64 b2 c6 05 c9 eb 93 01 01 e8 d7 f3 94 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6065 22:13:00.268506 # [ 65.859698] RSP: 0018:ffffa88e028f7e48 EFLAGS: 00010286
6066 22:13:00.277041 # [ 65.865546] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6067 22:13:00.284966 # [ 65.873518] RDX: ffffa2ef3bd2c660 RSI: ffffa2ef3bd1bf70 RDI: ffffa2ef3bd1bf70
6068 22:13:00.293007 # [ 65.881495] RBP: ffffffffb26b25d1 R08: 0000000000000000 R09: 0000000000000000
6069 22:13:00.300531 # [ 65.889468] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6070 22:13:00.308469 # [ 65.897443] R13: ffffa88e028f7f10 R14: ffffa88e028f7f10 R15: ffffa2eec2718000
6071 22:13:00.318588 # [ 65.905420] FS: 00007f02b448d580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
6072 22:13:00.324304 # [ 65.914460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6073 22:13:00.332789 # [ 65.920894] CR2: 00007f02b4296000 CR3: 0000000104f1e000 CR4: 00000000003506e0
6074 22:13:00.335777 # [ 65.928870] Call Trace:
6075 22:13:00.340388 # [ 65.931629] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6076 22:13:00.344658 # [ 65.936614] direct_entry.cold+0x2c/0x38
6077 22:13:00.349856 # [ 65.941015] full_proxy_write+0x56/0x80
6078 22:13:00.353668 # [ 65.945328] vfs_write+0xea/0x3a0
6079 22:13:00.357217 # [ 65.949048] ksys_write+0x68/0xf0
6080 22:13:00.361468 # [ 65.952764] do_syscall_64+0x33/0x40
6081 22:13:00.367327 # [ 65.956776] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6082 22:13:00.371542 # [ 65.962431] RIP: 0033:0x7f02b43a3833
6083 22:13:00.393143 # [ 65.966437] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6084 22:13:00.401572 # [ 65.987378] RSP: 002b:00007fff525514c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6085 22:13:00.409075 # [ 65.995837] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f02b43a3833
6086 22:13:00.418443 # [ 66.003812] RDX: 0000000000000012 RSI: 00007f02b4296000 RDI: 0000000000000001
6087 22:13:00.426385 # [ 66.011792] RBP: 00007f02b4296000 R08: 00007f02b4295010 R09: 0000000000000000
6088 22:13:00.433912 # [ 66.019766] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6089 22:13:00.442367 # [ 66.027742] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6090 22:13:00.445610 # [ 66.035725] irq event stamp: 0
6091 22:13:00.452645 # [ 66.039147] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6092 22:13:00.462057 # [ 66.052335] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6093 22:13:00.471250 # [ 66.061467] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6094 22:13:00.478280 # [ 66.070603] softirqs last disabled at (0): [<0000000000000000>] 0x0
6095 22:13:00.484159 # [ 66.077612] ---[ end trace d1ec498a4f7bf7a8 ]---
6096 22:13:00.492380 # [ 66.082774] lkdtm: Zer[ 69.297401] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6097 22:13:00.499482 [ 69.305827] lkdtm: attempting safe refcount_add_not_zero() from zero
6098 22:13:00.504329 [ 69.312949] lkdtm: Good: zero detected
6099 22:13:00.509031 [ 69.317140] lkdtm: Correctly stayed at zero
6100 22:13:00.514808 [ 69.321816] lkdtm: attempting bad refcount_add() from zero
6101 22:13:00.519982 [ 69.327959] ------------[ cut here ]------------
6102 22:13:00.525552 [ 69.333129] refcount_t: addition on 0; use-after-free.
6103 22:13:00.528059 o detected: saturated
6104 22:13:00.541071 # REFCOUNT_DEC_ZERO: saw 'call trace:': o[ 69.338932] WARNING: CPU: 2 PID: 2269 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6105 22:13:00.557945 [ 69.354545] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6106 22:13:00.565995 [ 69.370505] CPU: 2 PID: 2269 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6107 22:13:00.573054 [ 69.379169] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6108 22:13:00.578779 [ 69.385798] RIP: 0010:refcount_warn_saturate+0x74/0x110
6109 22:13:00.599263 [ 69.391652] Code: 01 01 e8 81 f4 94 00 0f 0b c3 cc cc cc cc 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 64 b2 c6 05 52 ec 93 01 01 e8 5e f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 64
6110 22:13:00.605718 [ 69.412606] RSP: 0018:ffffa88e02b77e48 EFLAGS: 00010286
6111 22:13:00.613245 [ 69.418454] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6112 22:13:00.621576 [ 69.426438] RDX: ffffa2ef3bd2c660 RSI: ffffa2ef3bd1bf70 RDI: ffffa2ef3bd1bf70
6113 22:13:00.629630 [ 69.434414] RBP: ffffffffb26b260b R08: 0000000000000000 R09: 0000000000000000
6114 22:13:00.637390 [ 69.442395] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6115 22:13:00.645305 [ 69.450373] R13: ffffa88e02b77f10 R14: ffffa88e02b77f10 R15: ffffa2eec549d000
6116 22:13:00.654042 [ 69.458354] FS: 00007fdbbab86580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
6117 22:13:00.661031 [ 69.467398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6118 22:13:00.669543 [ 69.473825] CR2: 00007fdbba98f000 CR3: 0000000104e96000 CR4: 00000000003506e0
6119 22:13:00.671843 [ 69.481798] Call Trace:
6120 22:13:00.676830 [ 69.484558] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6121 22:13:00.680607 [ 69.489551] direct_entry.cold+0x2c/0x38
6122 22:13:00.685028 [ 69.493953] full_proxy_write+0x56/0x80
6123 22:13:00.688939 [ 69.498266] vfs_write+0xea/0x3a0
6124 22:13:00.692770 [ 69.501991] ksys_write+0x68/0xf0
6125 22:13:00.696308 [ 69.505714] do_syscall_64+0x33/0x40
6126 22:13:00.702025 [ 69.509728] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6127 22:13:00.706382 [ 69.515392] RIP: 0033:0x7fdbbaa9c833
6128 22:13:00.727319 [ 69.519402] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6129 22:13:00.735960 [ 69.540354] RSP: 002b:00007ffffc4f0fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6130 22:13:00.743507 [ 69.548818] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fdbbaa9c833
6131 22:13:00.751615 [ 69.556797] RDX: 0000000000000012 RSI: 00007fdbba98f000 RDI: 0000000000000001
6132 22:13:00.759559 [ 69.564786] RBP: 00007fdbba98f000 R08: 00007fdbba98e010 R09: 0000000000000000
6133 22:13:00.760107 k
6134 22:13:00.764126 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6135 22:13:00.773970 # selftests: lk[ 69.572748] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6136 22:13:00.781645 [ 69.586910] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6137 22:13:00.784833 dtm: REFCOUNT_DEC_NEGATIVE.sh
6138 22:13:00.791875 # [ 66.398524] lkdtm: Performin[ 69.594897] irq event stamp: 0
6139 22:13:00.798485 [ 69.604493] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6140 22:13:00.808568 [ 69.611508] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6141 22:13:00.817583 [ 69.620644] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6142 22:13:00.823349 [ 69.629785] softirqs last disabled at (0): [<0000000000000000>] 0x0
6143 22:13:00.830336 [ 69.636781] ---[ end trace d1ec498a4f7bf7ad ]---
6144 22:13:00.833293 [ 69.641944] lkdtm: Zero detected: saturated
6145 22:13:00.837099 g direct entry REFCOUNT_DEC_NEGATIVE
6146 22:13:00.843853 # [ 66.410143] lkdtm: attempting bad refcount_dec() below zero
6147 22:13:00.848721 # [ 66.416384] ------------[ cut here ]------------
6148 22:13:00.855446 # [ 66.421555] refcount_t: decrement hit 0; leaking memory.
6149 22:13:00.864707 # [ 66.433725] WARNING: CPU: 1 PID: 2135 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6150 22:13:00.881656 # [ 66.443151] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6151 22:13:00.890020 # [ 66.459102] CPU: 1 PID: 2135 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6152 22:13:00.897090 # [ 66.467752] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6153 22:13:00.902842 # [ 66.474427] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6154 22:13:00.923559 # [ 66.486473] Code: e0 dc 64 b2 c6 05 e2 eb 93 01 01 e8 f1 f3 94 00 0f 0b c3 cc cc cc cc 48 c7 c7 b0 dc 64 b2 c6 05 c9 eb 93 01 01 e8 d7 f3 94 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6155 22:13:00.929338 # [ 66.507413] RSP: 0018:ffffa88e0295fe48 EFLAGS: 00010286
6156 22:13:00.937788 # [ 66.513253] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6157 22:13:00.945837 # [ 66.521221] RDX: ffffa2ef3bcac660 RSI: ffffa2ef3bc9bf70 RDI: ffffa2ef3bc9bf70
6158 22:13:00.954114 # [ 66.529190] RBP: ffffffffb26b25e3 R08: 0000000000000000 R09: 0000000000000000
6159 22:13:00.962107 # [ 66.537157] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6160 22:13:00.970352 # [ 66.545125] R13: ffffa88e0295ff10 R14: ffffa88e0295ff10 R15: ffffa2eec3ec0000
6161 22:13:00.979327 # [ 66.553084] FS: 00007f5627ee5580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
6162 22:13:00.986510 # [ 66.562115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6163 22:13:00.994187 # [ 66.568535] CR2: 00007f5627cee000 CR3: 0000000104c56000 CR4: 00000000003506e0
6164 22:13:00.996968 # [ 66.576502] Call Trace:
6165 22:13:01.002158 # [ 66.579255] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6166 22:13:01.007837 # [ 66.584620] direct_entry.cold+0x2c/0x38
6167 22:13:01.011627 # [ 66.589019] full_proxy_write+0x56/0x80
6168 22:13:01.016754 # [ 66.593313] vfs_write+0xea/0x3a0
6169 22:13:01.019472 # [ 66.597032] ksys_write+0x68/0xf0
6170 22:13:01.023303 # [ 66.600751] do_syscall_64+0x33/0x40
6171 22:13:01.029991 # [ 66.604760] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6172 22:13:01.034173 # [ 66.610413] RIP: 0033:0x7f5627dfb833
6173 22:13:01.054368 # [ 66.614417] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6174 22:13:01.063737 # [ 66.635350] RSP: 002b:00007ffdafac1b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6175 22:13:01.071077 # [ 66.643805] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f5627dfb833
6176 22:13:01.079503 # [ 66.651774] RDX: 0000000000000016 RSI: 00007f5627cee000 RDI: 0000000000000001
6177 22:13:01.088806 # [ 66.659737] RBP: 00007f5627cee000 R08: 00007f5627ced010 R09: 0000000000000000
6178 22:13:01.095503 # [ 66.667702] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6179 22:13:01.104470 # [ 66.675664] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6180 22:13:01.107662 # [ 66.683641] irq event stamp: 0
6181 22:13:01.114626 # [ 66.687057] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6182 22:13:01.123938 # [ 66.700235] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6183 22:13:01.133126 # [ 66.709362] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6184 22:13:01.140134 # [ 66.724672] softirqs last disabled at (0): [<0000000000000000>] 0x0
6185 22:13:01.145095 # [ 66.731674] ---[ end trace d1ec498a4f7bf7a9 ]---
6186 22:13:01.151044 # [ 66.736835] lkdtm: Negative detected: saturated
6187 22:13:01.162383 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: sat[ 69.968594] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6188 22:13:01.164062 urated': ok
6189 22:13:01.168987 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6190 22:13:01.176137 #[ 69.975784] lkdtm: attempting bad refcount_inc() from saturated
6191 22:13:01.180621 [ 69.988581] ------------[ cut here ]------------
6192 22:13:01.186075 [ 69.993734] refcount_t: saturated; leaking memory.
6193 22:13:01.195249 [ 69.999138] WARNING: CPU: 1 PID: 2304 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6194 22:13:01.211481 [ 70.008558] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6195 22:13:01.220795 [ 70.024509] CPU: 1 PID: 2304 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6196 22:13:01.226783 [ 70.033200] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6197 22:13:01.232833 [ 70.039857] RIP: 0010:refcount_warn_saturate+0x51/0x110
6198 22:13:01.253164 [ 70.045703] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 86 ec 93 01 00 75 ee 48 c7 c7 30 dc 64 b2 c6 05 76 ec 93 01 01 e8 81 f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 64
6199 22:13:01.259770 [ 70.066642] RSP: 0018:ffffa88e02c27e48 EFLAGS: 00010286
6200 22:13:01.266986 [ 70.072485] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6201 22:13:01.275668 [ 70.080455] RDX: ffffa2ef3bcac660 RSI: ffffa2ef3bc9bf70 RDI: ffffa2ef3bc9bf70
6202 22:13:01.283208 [ 70.088422] RBP: ffffffffb26b261d R08: 0000000000000000 R09: 0000000000000000
6203 22:13:01.290801 [ 70.096385] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6204 22:13:01.298852 [ 70.104349] R13: ffffa88e02c27f10 R14: ffffa88e02c27f10 R15: ffffa2eec4ddd000
6205 22:13:01.307918 [ 70.112317] FS: 00007f31b2676580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
6206 22:13:01.314257 [ 70.121341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6207 22:13:01.322502 [ 70.127759] CR2: 00007f31b247f000 CR3: 0000000104d26000 CR4: 00000000003506e0
6208 22:13:01.325508 [ 70.135722] Call Trace:
6209 22:13:01.330888 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6210 22:13:01.337082 # [ 67.0[ 70.138470] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6211 22:13:01.347298 45471] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGA[ 70.150104] direct_entry.cold+0x2c/0x38
6212 22:13:01.352597 [ 70.160676] full_proxy_write+0x56/0x80
6213 22:13:01.355535 [ 70.164976] vfs_write+0xea/0x3a0
6214 22:13:01.359988 [ 70.168690] ksys_write+0x68/0xf0
6215 22:13:01.363443 [ 70.172406] do_syscall_64+0x33/0x40
6216 22:13:01.368771 [ 70.176411] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6217 22:13:01.372883 [ 70.182060] RIP: 0033:0x7f31b258c833
6218 22:13:01.394440 [ 70.186062] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6219 22:13:01.402024 [ 70.206998] RSP: 002b:00007ffe52e5fd28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6220 22:13:01.410490 [ 70.215456] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f31b258c833
6221 22:13:01.418475 [ 70.223424] RDX: 0000000000000017 RSI: 00007f31b247f000 RDI: 0000000000000001
6222 22:13:01.426400 [ 70.231390] RBP: 00007f31b247f000 R08: 00007f31b247e010 R09: 0000000000000000
6223 22:13:01.435210 [ 70.239357] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6224 22:13:01.435355 TIVE
6225 22:13:01.447948 # [ 67.053175] lkdtm: attempting bad refcount_dec_and_te[ 70.247326] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6226 22:13:01.452900 [ 70.261492] irq event stamp: 0
6227 22:13:01.453919 st() below zero
6228 22:13:01.464546 # [ 67.066455] ------------[ cut here ]------[ 70.264914] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6229 22:13:01.474393 [ 70.278099] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6230 22:13:01.483174 [ 70.287232] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6231 22:13:01.490716 [ 70.296360] softirqs last disabled at (0): [<0000000000000000>] 0x0
6232 22:13:01.495985 [ 70.303357] ---[ end trace d1ec498a4f7bf7ae ]---
6233 22:13:01.500839 [ 70.308517] lkdtm: Saturation detected: still saturated
6234 22:13:01.501746 ------
6235 22:13:01.507527 # [ 67.077833] refcount_t: underflow; use-after-free.
6236 22:13:01.517318 # [ 67.089437] WARNING: CPU: 3 PID: 2170 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6237 22:13:01.533201 # [ 67.104997] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6238 22:13:01.542072 # [ 67.127062] CPU: 3 PID: 2170 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6239 22:13:01.549388 # [ 67.141875] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6240 22:13:01.555698 # [ 67.154702] RIP: 0010:refcount_warn_saturate+0xba/0x110
6241 22:13:01.576204 # [ 67.166712] Code: 01 01 e8 3b f4 94 00 0f 0b c3 cc cc cc cc 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 64 b2 c6 05 0b ec 93 01 01 e8 18 f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d f6 eb 93 01 00 0f 85 5e ff ff ff 48 c7
6242 22:13:01.581993 # [ 67.193858] RSP: 0018:ffffa88e029ffe40 EFLAGS: 00010286
6243 22:13:01.589770 # [ 67.205848] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6244 22:13:01.598415 # [ 67.220025] RDX: ffffa2ef3bdac660 RSI: ffffa2ef3bd9bf70 RDI: ffffa2ef3bd9bf70
6245 22:13:01.606806 # [ 67.234164] RBP: ffffffffb26b2238 R08: 0000000000000000 R09: 0000000000000000
6246 22:13:01.614080 # [ 67.248337] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6247 22:13:01.622344 # [ 67.262482] R13: ffffa88e029fff10 R14: ffffa88e029fff10 R15: ffffa2eec3451000
6248 22:13:01.632198 # [ 67.276635] FS: 00007f23ef932580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
6249 22:13:01.638408 # [ 67.291879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6250 22:13:01.646987 # [ 67.304455] CR2: 00007f23ef73b000 CR3: 0000000103ed6000 CR4: 00000000003506e0
6251 22:13:01.649885 # [ 67.318625] Call Trace:
6252 22:13:01.655410 # [ 67.327622] __refcount_sub_and_test.constprop.0+0x3c/0x50
6253 22:13:01.662023 # [ 67.340222] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6254 22:13:01.666245 # [ 67.352373] direct_entry.cold+0x2c/0x38
6255 22:13:01.671134 # [ 67.363116] full_proxy_write+0x56/0x80
6256 22:13:01.676199 # [ 67.373526] vfs_write+0xea/0x3a0
6257 22:13:01.678764 # [ 67.383381] ksys_write+0x68/0xf0
6258 22:13:01.683272 # [ 67.393225] do_syscall_64+0x33/0x40
6259 22:13:01.688986 # [ 67.403452] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6260 22:13:01.693100 # [ 67.415199] RIP: 0033:0x7f23ef848833
6261 22:13:01.713869 # [ 67.425415] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6262 22:13:01.723322 # [ 67.452509] RSP: 002b:00007fff67a44b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6263 22:13:01.731605 # [ 67.467173] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f23ef848833
6264 22:13:01.739268 # [ 67.481297] RDX: 000000000000001f RSI: 00007f23ef73b000 RDI: 0000000000000001
6265 22:13:01.747383 # [ 67.495485] RBP: 00007f23ef73b000 R08: 00007f23ef73a010 R09: 0000000000000000
6266 22:13:01.756307 # [ 67.509591] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6267 22:13:01.763718 # [ 67.523764] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6268 22:13:01.767689 # [ 67.537918] irq event stamp: 0
6269 22:13:01.774571 # [ 67.547520] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6270 22:13:01.783010 # [ 67.560680] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6271 22:13:01.792483 # [ 67.576035] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6272 22:13:01.800395 # [ 67.591330] softirqs last disabled at (0): [<0000000000000000>] 0x0
6273 22:13:01.805280 # [ 67.604523] ---[ end trace d1ec498a4f7bf7aa ]---
6274 22:13:01.810318 # [ 67.615846] lkdtm: Negative detected: saturated
6275 22:13:01.817465 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6276 22:13:01.823181 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6277 22:13:01.829548 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6278 22:13:01.836544 # [ 67.94[ 70.640508] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6279 22:13:01.849970 7819] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGAT[ 70.649676] lkdtm: attempting bad refcount_dec() from saturated
6280 22:13:01.850125 IVE
6281 22:13:01.860085 # [ 67.956720] lkdtm: attempting bad refcount_sub_and_tes[ 70.662500] ------------[ cut here ]------------
6282 22:13:01.866193 [ 70.673858] refcount_t: decrement hit 0; leaking memory.
6283 22:13:01.868751 t() below zero
6284 22:13:01.882619 # [ 67.963835] ------------[ cut here ]-------[ 70.679853] WARNING: CPU: 0 PID: 2339 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6285 22:13:01.883534 -----
6286 22:13:01.888317 # [ 67.968986] refcount_t: underflow; use-after-free.
6287 22:13:01.904084 [ 70.695451] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6288 22:13:01.912922 [ 70.717575] CPU: 0 PID: 2339 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6289 22:13:01.925795 # [ 67.980576] WARNING: CPU: 2 PID: 2205 at lib/refcount.c:28 [ 70.726263] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6290 22:13:01.929568 refcount_warn_saturate+0xba/0x110
6291 22:13:01.938474 # [ 67.996124] Modules link[ 70.739072] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6292 22:13:01.958852 [ 70.751095] Code: e0 dc 64 b2 c6 05 e2 eb 93 01 01 e8 f1 f3 94 00 0f 0b c3 cc cc cc cc 48 c7 c7 b0 dc 64 b2 c6 05 c9 eb 93 01 01 e8 d7 f3 94 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6293 22:13:01.965180 [ 70.772026] RSP: 0018:ffffa88e02c6fe48 EFLAGS: 00010286
6294 22:13:01.972629 [ 70.777869] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6295 22:13:01.987349 ed in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debu[ 70.785835] RDX: ffffa2ef3bc2c660 RSI: ffffa2ef3bc1bf70 RDI: ffffa2ef3bc1bf70
6296 22:13:01.995046 [ 70.799992] RBP: ffffffffb26b2634 R08: 0000000000000000 R09: 0000000000000000
6297 22:13:02.002352 [ 70.807957] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6298 22:13:02.010565 [ 70.815921] R13: ffffa88e02c6ff10 R14: ffffa88e02c6ff10 R15: ffffa2eec29e2000
6299 22:13:02.020166 [ 70.823886] FS: 00007fb7026a7580(0000) GS:ffffa2ef3bc00000(0000) knlGS:0000000000000000
6300 22:13:02.026233 [ 70.832917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6301 22:13:02.033933 [ 70.839334] CR2: 00007fb7024b0000 CR3: 0000000104166000 CR4: 00000000003506f0
6302 22:13:02.037182 [ 70.847303] Call Trace:
6303 22:13:02.042301 [ 70.850055] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6304 22:13:02.046600 [ 70.855515] direct_entry.cold+0x2c/0x38
6305 22:13:02.051379 [ 70.859909] full_proxy_write+0x56/0x80
6306 22:13:02.054798 [ 70.864210] vfs_write+0xea/0x3a0
6307 22:13:02.058519 [ 70.867925] ksys_write+0x68/0xf0
6308 22:13:02.062256 [ 70.871641] do_syscall_64+0x33/0x40
6309 22:13:02.068229 [ 70.875646] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6310 22:13:02.072046 [ 70.881294] RIP: 0033:0x7fb7025bd833
6311 22:13:02.093611 [ 70.885297] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6312 22:13:02.102067 [ 70.906225] RSP: 002b:00007ffcb55e0328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6313 22:13:02.109554 [ 70.914678] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fb7025bd833
6314 22:13:02.117434 [ 70.922640] RDX: 0000000000000017 RSI: 00007fb7024b0000 RDI: 0000000000000001
6315 22:13:02.125795 [ 70.930601] RBP: 00007fb7024b0000 R08: 00007fb7024af010 R09: 0000000000000000
6316 22:13:02.139715 gfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd[ 70.938570] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6317 22:13:02.140871 _notify
6318 22:13:02.154092 # [ 68.018273] CPU: 2 PID: 2205 Comm: cat Tainted: G [ 70.952713] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6319 22:13:02.156926 D W 5.10.167-cip26 #1
6320 22:13:02.162908 # [ 68.026922] Hardware na[ 70.966876] irq event stamp: 0
6321 22:13:02.171622 [ 70.976472] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6322 22:13:02.179713 [ 70.983474] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6323 22:13:02.188706 [ 70.992600] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6324 22:13:02.196225 [ 71.001726] softirqs last disabled at (0): [<0000000000000000>] 0x0
6325 22:13:02.200395 [ 71.008725] ---[ end trace d1ec498a4f7bf7af ]---
6326 22:13:02.207091 [ 71.013875] lkdtm: Saturation detected: still saturated
6327 22:13:02.211074 me: Google Coral/Coral, BIOS 09/29/2020
6328 22:13:02.216510 # [ 68.033590] RIP: 0010:refcount_warn_saturate+0xba/0x110
6329 22:13:02.238092 # [ 68.039473] Code: 01 01 e8 3b f4 94 00 0f 0b c3 cc cc cc cc 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 64 b2 c6 05 0b ec 93 01 01 e8 18 f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d f6 eb 93 01 00 0f 85 5e ff ff ff 48 c7
6330 22:13:02.243909 # [ 68.060417] RSP: 0018:ffffa88e02a7fe40 EFLAGS: 00010286
6331 22:13:02.251742 # [ 68.066262] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6332 22:13:02.260096 # [ 68.074232] RDX: ffffa2ef3bd2c660 RSI: ffffa2ef3bd1bf70 RDI: ffffa2ef3bd1bf70
6333 22:13:02.267894 # [ 68.082202] RBP: ffffffffb26b2258 R08: 0000000000000000 R09: 0000000000000000
6334 22:13:02.276332 # [ 68.090173] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6335 22:13:02.285011 # [ 68.098142] R13: ffffa88e02a7ff10 R14: ffffa88e02a7ff10 R15: ffffa2eec55e1000
6336 22:13:02.293727 # [ 68.106111] FS: 00007f472e7ad580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
6337 22:13:02.300041 # [ 68.121327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6338 22:13:02.308621 # [ 68.127746] CR2: 00007f472e5b6000 CR3: 0000000105422000 CR4: 00000000003506e0
6339 22:13:02.310972 # [ 68.135715] Call Trace:
6340 22:13:02.317825 # [ 68.138471] __refcount_sub_and_test.constprop.0+0x3c/0x50
6341 22:13:02.323858 # [ 68.144611] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6342 22:13:02.328360 # [ 68.150839] direct_entry.cold+0x2c/0x38
6343 22:13:02.333104 # [ 68.155235] full_proxy_write+0x56/0x80
6344 22:13:02.337179 # [ 68.159536] vfs_write+0xea/0x3a0
6345 22:13:02.340625 # [ 68.163247] ksys_write+0x68/0xf0
6346 22:13:02.345211 # [ 68.166966] do_syscall_64+0x33/0x40
6347 22:13:02.350878 # [ 68.170978] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6348 22:13:02.355021 # [ 68.176635] RIP: 0033:0x7f472e6c3833
6349 22:13:02.375679 # [ 68.180637] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6350 22:13:02.384574 # [ 68.201574] RSP: 002b:00007ffe1065e768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6351 22:13:02.393081 # [ 68.210031] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f472e6c3833
6352 22:13:02.400998 # [ 68.217997] RDX: 000000000000001f RSI: 00007f472e5b6000 RDI: 0000000000000001
6353 22:13:02.408722 # [ 68.225962] RBP: 00007f472e5b6000 R08: 00007f472e5b5010 R09: 0000000000000000
6354 22:13:02.416669 # [ 68.233927] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6355 22:13:02.425009 # [ 68.241894] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6356 22:13:02.429277 # [ 68.249868] irq event stamp: 0
6357 22:13:02.435921 # [ 68.259454] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6358 22:13:02.445683 # [ 68.272647] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6359 22:13:02.454418 # [ 68.287956] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6360 22:13:02.461763 # [ 68.297086] softirqs last disabled at (0): [<0000000000000000>] 0x0
6361 22:13:02.466828 # [ 68.304083] ---[ end trace d1ec498a4f7bf7ab ]---
6362 22:13:02.472075 # [ 68.315406] lkdtm: Negative detected: saturated
6363 22:13:02.479288 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6364 22:13:02.485739 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6365 22:13:02.488976 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6366 22:13:02.497596 # [ 68.631752] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6367 22:13:02.503344 # [ 68.642812] lkdtm: attempting safe refcount_inc_not_zero() from zero
6368 22:13:02.507282 # [ 68.649949] lkdtm: Good: zero detected
6369 22:13:02.511703 # [ 68.654143] lkdtm: Correctly stayed at zero
6370 22:13:02.519521 # [ 68.665015] lkdtm: attempting bad refcount_inc() from zero
6371 22:13:02.523869 # [ 68.671146] ------------[ cut here ]------------
6372 22:13:02.529395 # [ 68.676315] refcount_t: addition on 0; use-after-free.
6373 22:13:02.539035 # [ 68.682106] WARNING: CPU: 1 PID: 2237 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6374 22:13:02.554595 # [ 68.697709] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cro[ 71.354822] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6375 22:13:02.560726 [ 71.367192] lkdtm: attempting bad refcount_dec() from saturated
6376 22:13:02.571505 s_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev c[ 71.373815] ------------[ cut here ]------------
6377 22:13:02.578094 [ 71.385147] refcount_t: saturated; leaking memory.
6378 22:13:02.580244 ros_usbpd_notify
6379 22:13:02.593068 # [ 68.713656] CPU: 1 PID: 2237 Comm: cat Ta[ 71.390557] WARNING: CPU: 0 PID: 2374 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6380 22:13:02.598041 inted: G D W 5.10.167-cip26 #1
6381 22:13:02.615300 # [ 68.722301] Ha[ 71.406130] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6382 22:13:02.620451 rdware name: Google Coral/Coral, BIOS 09/29/2020
6383 22:13:02.630646 # [ 68.7289[ 71.428260] CPU: 0 PID: 2374 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6384 22:13:02.636368 [ 71.443105] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6385 22:13:02.642684 [ 71.449732] RIP: 0010:refcount_warn_saturate+0x51/0x110
6386 22:13:02.663821 [ 71.455576] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 86 ec 93 01 00 75 ee 48 c7 c7 30 dc 64 b2 c6 05 76 ec 93 01 01 e8 81 f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 64
6387 22:13:02.669572 [ 71.476518] RSP: 0018:ffffa88e02cd7e48 EFLAGS: 00010286
6388 22:13:02.674368 20] RIP: 0010:refcount_warn_saturate+0x74/0x110
6389 22:13:02.683455 # [ 68.734766[ 71.482419] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6390 22:13:02.697706 ] Code: 01 01 e8 81 f4 94 00 0f 0b c3 cc cc cc cc 80 3d 62 ec 93[ 71.496559] RDX: ffffa2ef3bc2c660 RSI: ffffa2ef3bc1bf70 RDI: ffffa2ef3bc1bf70
6391 22:13:02.705757 [ 71.510712] RBP: ffffffffb26b264b R08: 0000000000000000 R09: 0000000000000000
6392 22:13:02.713450 [ 71.518683] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6393 22:13:02.721800 [ 71.526649] R13: ffffa88e02cd7f10 R14: ffffa88e02cd7f10 R15: ffffa2eec5411000
6394 22:13:02.730706 [ 71.534616] FS: 00007fa4ad839580(0000) GS:ffffa2ef3bc00000(0000) knlGS:0000000000000000
6395 22:13:02.737128 [ 71.543649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6396 22:13:02.744465 [ 71.550075] CR2: 00007fa4ad642000 CR3: 0000000103d78000 CR4: 00000000003506f0
6397 22:13:02.748246 [ 71.558044] Call Trace:
6398 22:13:02.759536 01 00 75 cb 48 c7 c7 58 dc 64 b2 c6 05 52 ec 93 01 01 e8 5e f4 [ 71.560800] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6399 22:13:02.764323 [ 71.572437] direct_entry.cold+0x2c/0x38
6400 22:13:02.768532 [ 71.576832] full_proxy_write+0x56/0x80
6401 22:13:02.772947 [ 71.581123] vfs_write+0xea/0x3a0
6402 22:13:02.775455 [ 71.584831] ksys_write+0x68/0xf0
6403 22:13:02.779359 [ 71.588550] do_syscall_64+0x33/0x40
6404 22:13:02.785463 [ 71.592558] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6405 22:13:02.788845 [ 71.598209] RIP: 0033:0x7fa4ad74f833
6406 22:13:02.809925 [ 71.602211] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6407 22:13:02.818109 [ 71.623142] RSP: 002b:00007ffdafae2d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6408 22:13:02.826644 [ 71.631595] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa4ad74f833
6409 22:13:02.840966 94 00 <0f> 0b c3 cc cc cc cc 80 3d 41 ec 93 01 00 75 a8 48 c7 c7[ 71.639566] RDX: 0000000000000017 RSI: 00007fa4ad642000 RDI: 0000000000000001
6410 22:13:02.841886 30 dc 64
6411 22:13:02.855277 # [ 68.755713] RSP: 0018:ffffa88e02ae7e48 EFLAGS: 0[ 71.653715] RBP: 00007fa4ad642000 R08: 00007fa4ad641010 R09: 0000000000000000
6412 22:13:02.862894 [ 71.667851] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6413 22:13:02.871522 [ 71.675816] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6414 22:13:02.871648 0010286
6415 22:13:02.880477 # [ 68.761562] RAX: 0000000000000000 RBX: 00000000000[ 71.683798] irq event stamp: 0
6416 22:13:02.887355 [ 71.693384] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6417 22:13:02.895937 [ 71.700389] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6418 22:13:02.905218 [ 71.709516] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6419 22:13:02.912672 [ 71.718644] softirqs last disabled at (0): [<0000000000000000>] 0x0
6420 22:13:02.917407 [ 71.725645] ---[ end trace d1ec498a4f7bf7b0 ]---
6421 22:13:02.923651 [ 71.730807] lkdtm: Saturation detected: still saturated
6422 22:13:02.927026 00033 RCX: 0000000000000000
6423 22:13:02.934836 # [ 68.769531] RDX: ffffa2ef3bcac660 RSI: ffffa2ef3bc9bf70 RDI: ffffa2ef3bc9bf70
6424 22:13:02.943227 # [ 68.777501] RBP: ffffffffb26b25f9 R08: 0000000000000000 R09: 0000000000000000
6425 22:13:02.950956 # [ 68.785473] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6426 22:13:02.958921 # [ 68.793445] R13: ffffa88e02ae7f10 R14: ffffa88e02ae7f10 R15: ffffa2eec4f3e000
6427 22:13:02.968205 # [ 68.801415] FS: 00007f240a550580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
6428 22:13:02.975222 # [ 68.810448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6429 22:13:02.983000 # [ 68.816871] CR2: 00007f240a359000 CR3: 0000000104ddc000 CR4: 00000000003506e0
6430 22:13:02.985934 # [ 68.824841] Call Trace:
6431 22:13:02.991343 # [ 68.827599] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6432 22:13:02.995374 # [ 68.832581] direct_entry.cold+0x2c/0x38
6433 22:13:02.999763 # [ 68.836980] full_proxy_write+0x56/0x80
6434 22:13:03.003427 # [ 68.841284] vfs_write+0xea/0x3a0
6435 22:13:03.008497 # [ 68.845002] ksys_write+0x68/0xf0
6436 22:13:03.012224 # [ 68.848726] do_syscall_64+0x33/0x40
6437 22:13:03.017301 # [ 68.852736] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6438 22:13:03.021302 # [ 68.858392] RIP: 0033:0x7f240a466833
6439 22:13:03.042866 # [ 68.862402] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6440 22:13:03.051634 # [ 68.883354] RSP: 002b:00007ffd30c2f418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6441 22:13:03.059656 # [ 68.891823] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f240a466833
6442 22:13:03.067921 # [ 68.899796] RDX: 0000000000000012 RSI: 00007f240a359000 RDI: 0000000000000001
6443 22:13:03.076036 # [ 68.907768] RBP: 00007f240a359000 R08: 00007f240a358010 R09: 0000000000000000
6444 22:13:03.084342 # [ 68.915729] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6445 22:13:03.091653 # [ 68.923700] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6446 22:13:03.096102 # [ 68.931684] irq event stamp: 0
6447 22:13:03.102809 # [ 68.941271] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6448 22:13:03.112400 # [ 68.948278] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6449 22:13:03.121285 # [ 68.963601] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6450 22:13:03.128166 # [ 68.972736] softirqs last disabled at (0): [<0000000000000000>] 0x0
6451 22:13:03.134025 # [ 68.979743] ---[ end trace d1ec498a4f7bf7ac ]---
6452 22:13:03.139712 # [ 68.984914] lkdtm: Zero detected: saturated
6453 22:13:03.142830 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6454 22:13:03.148180 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6455 22:13:03.151739 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6456 22:13:03.158033 # [ 69.297401] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6457 22:13:03.165064 # [ 69.305827] lkdtm: attempting safe refcount_add_not_zero() from zero
6458 22:13:03.169544 # [ 69.312949] lkdtm: Good: zero detected
6459 22:13:03.173966 # [ 69.317140] lkdtm: Correctly stayed at zero
6460 22:13:03.181065 # [ 69.321816] lkdtm: attempting bad refcount_add() from zero
6461 22:13:03.185791 # [ 69.327959] ------------[ cut here ]------------
6462 22:13:03.191743 # [ 69.333129] refcount_t: addition on 0; use-after-free.
6463 22:13:03.201966 # [ 69.338932] WARNING: CPU: 2 PID: 2269 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6464 22:13:03.218013 # [ 69.354545] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6465 22:13:03.226518 # [ 69.370505] CPU: 2 PID: 2269 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6466 22:13:03.232979 # [ 69.379169] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6467 22:13:03.239600 # [ 69.385798] RIP: 0010:refcount_warn_saturate+0x74/0x110
6468 22:13:03.253306 # [ 69.391652] Code: 01 01 e8 81 f4 94 00 0f 0b c3 cc cc cc cc 80[ 72.058645] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6469 22:13:03.260479 [ 72.066473] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6470 22:13:03.265834 [ 72.073994] ------------[ cut here ]------------
6471 22:13:03.271085 [ 72.079162] refcount_t: saturated; leaking memory.
6472 22:13:03.281009 [ 72.084567] WARNING: CPU: 1 PID: 2406 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6473 22:13:03.303361 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 64 b2 c6 05 52 ec 93 01 [ 72.093988] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6474 22:13:03.311395 [ 72.116056] CPU: 1 PID: 2406 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6475 22:13:03.318021 [ 72.124711] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6476 22:13:03.324204 [ 72.131331] RIP: 0010:refcount_warn_saturate+0x97/0x110
6477 22:13:03.344853 [ 72.137180] Code: 01 01 e8 5e f4 94 00 0f 0b c3 cc cc cc cc 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 64 b2 c6 05 31 ec 93 01 01 e8 3b f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 64
6478 22:13:03.351126 [ 72.158119] RSP: 0018:ffffa88e02d77e38 EFLAGS: 00010282
6479 22:13:03.359303 [ 72.163962] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6480 22:13:03.367076 [ 72.171931] RDX: ffffa2ef3bcac660 RSI: ffffa2ef3bc9bf70 RDI: ffffa2ef3bc9bf70
6481 22:13:03.375061 [ 72.179904] RBP: ffffffffb26b2278 R08: 0000000000000000 R09: 0000000000000000
6482 22:13:03.383674 [ 72.187889] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6483 22:13:03.390309 [ 72.195869] R13: ffffa88e02d77f10 R14: ffffa88e02d77f10 R15: ffffa2eec3d61000
6484 22:13:03.400535 [ 72.203847] FS: 00007fa67e940580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
6485 22:13:03.406771 [ 72.212886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6486 22:13:03.413993 [ 72.219313] CR2: 00007fa67e749000 CR3: 000000010275e000 CR4: 00000000003506e0
6487 22:13:03.416650 [ 72.227283] Call Trace:
6488 22:13:03.423591 [ 72.230041] __refcount_add_not_zero.constprop.0+0x2a/0x35
6489 22:13:03.429842 [ 72.236185] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6490 22:13:03.433841 [ 72.242517] direct_entry.cold+0x2c/0x38
6491 22:13:03.438383 [ 72.246918] full_proxy_write+0x56/0x80
6492 22:13:03.441859 [ 72.251228] vfs_write+0xea/0x3a0
6493 22:13:03.445310 [ 72.254952] ksys_write+0x68/0xf0
6494 22:13:03.449960 [ 72.258684] do_syscall_64+0x33/0x40
6495 22:13:03.455363 [ 72.262695] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6496 22:13:03.460294 [ 72.268352] RIP: 0033:0x7fa67e856833
6497 22:13:03.480336 [ 72.272360] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6498 22:13:03.488724 [ 72.293314] RSP: 002b:00007ffe7fc321a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6499 22:13:03.502974 01 e8 5e f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d 41 ec 93 01 00 75[ 72.301777] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa67e856833
6500 22:13:03.510621 [ 72.315952] RDX: 0000000000000020 RSI: 00007fa67e749000 RDI: 0000000000000001
6501 22:13:03.519630 [ 72.323930] RBP: 00007fa67e749000 R08: 00007fa67e748010 R09: 0000000000000000
6502 22:13:03.527259 [ 72.331904] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6503 22:13:03.529065 a8 48 c7 c7 30 dc 64
6504 22:13:03.541015 # [ 69.412606] RSP: 0018:ffffa88e02b77e[ 72.339874] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6505 22:13:03.542863 48 EFLAGS: 00010286
6506 22:13:03.550897 # [ 69.418454] RAX: 0000000000000000 RBX:[ 72.354061] irq event stamp: 0
6507 22:13:03.554373 0000000000000034 RCX: 0000000000000000
6508 22:13:03.563484 # [ 69.426438] RDX: f[ 72.363650] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6509 22:13:03.572687 [ 72.376850] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6510 22:13:03.578981 fffa2ef3bd2c660 RSI: ffffa2ef3bd1bf70 RDI: ffffa2ef3bd1bf70
6511 22:13:03.588874 # [[ 72.385993] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6512 22:13:03.595140 [ 72.401282] softirqs last disabled at (0): [<0000000000000000>] 0x0
6513 22:13:03.600218 [ 72.408328] ---[ end trace d1ec498a4f7bf7b1 ]---
6514 22:13:03.606331 [ 72.413521] lkdtm: Saturation detected: still saturated
6515 22:13:03.614493 69.434414] RBP: ffffffffb26b260b R08: 0000000000000000 R09: 0000000000000000
6516 22:13:03.621849 # [ 69.442395] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6517 22:13:03.630587 # [ 69.450373] R13: ffffa88e02b77f10 R14: ffffa88e02b77f10 R15: ffffa2eec549d000
6518 22:13:03.639523 # [ 69.458354] FS: 00007fdbbab86580(0000) GS:ffffa2ef3bd00000(0000) knlGS:0000000000000000
6519 22:13:03.645890 # [ 69.467398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6520 22:13:03.654887 # [ 69.473825] CR2: 00007fdbba98f000 CR3: 0000000104e96000 CR4: 00000000003506e0
6521 22:13:03.657167 # [ 69.481798] Call Trace:
6522 22:13:03.663406 # [ 69.484558] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6523 22:13:03.667477 # [ 69.489551] direct_entry.cold+0x2c/0x38
6524 22:13:03.671331 # [ 69.493953] full_proxy_write+0x56/0x80
6525 22:13:03.675300 # [ 69.498266] vfs_write+0xea/0x3a0
6526 22:13:03.679727 # [ 69.501991] ksys_write+0x68/0xf0
6527 22:13:03.682963 # [ 69.505714] do_syscall_64+0x33/0x40
6528 22:13:03.689400 # [ 69.509728] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6529 22:13:03.692972 # [ 69.515392] RIP: 0033:0x7fdbbaa9c833
6530 22:13:03.714453 # [ 69.519402] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6531 22:13:03.723211 # [ 69.540354] RSP: 002b:00007ffffc4f0fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6532 22:13:03.730886 # [ 69.548818] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fdbbaa9c833
6533 22:13:03.739398 # [ 69.556797] RDX: 0000000000000012 RSI: 00007fdbba98f000 RDI: 0000000000000001
6534 22:13:03.747608 # [ 69.564786] RBP: 00007fdbba98f000 R08: 00007fdbba98e010 R09: 0000000000000000
6535 22:13:03.755564 # [ 69.572748] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6536 22:13:03.763626 # [ 69.586910] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6537 22:13:03.767225 # [ 69.594897] irq event stamp: 0
6538 22:13:03.774544 # [ 69.604493] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6539 22:13:03.783524 # [ 69.611508] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6540 22:13:03.792613 # [ 69.620644] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6541 22:13:03.799684 # [ 69.629785] softirqs last disabled at (0): [<0000000000000000>] 0x0
6542 22:13:03.806024 # [ 69.636781] ---[ end trace d1ec498a4f7bf7ad ]---
6543 22:13:03.810609 # [ 69.641944] lkdtm: Zero detected: saturated
6544 22:13:03.815469 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6545 22:13:03.819416 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6546 22:13:03.823049 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6547 22:13:03.830432 # [ 69.968594] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6548 22:13:03.837428 # [ 69.975784] lkdtm: attempting bad refcount_inc() from saturated
6549 22:13:03.842919 # [ 69.988581] ------------[ cut here ]------------
6550 22:13:03.848121 # [ 69.993734] refcount_t: saturated; leaking memory.
6551 22:13:03.858483 # [ 69.999138] WARNING: CPU: 1 PID: 2304 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6552 22:13:03.874063 # [ 70.008558] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6553 22:13:03.882916 # [ 70.024509] CPU: 1 PID: 2304 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6554 22:13:03.889218 # [ 70.033200] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6555 22:13:03.895093 # [ 70.039857] RIP: 0010:refcount_warn_saturate+0x51/0x110
6556 22:13:03.917286 # [ 70.045703] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 86 ec 93 01 00 75 ee 48 c7 c7 30 dc 64 b2 c6 05 76 ec 93 01 01 e8 81 f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d 62 ec 93 01 00 75 cb 48 c7 c7 58 dc 64
6557 22:13:03.922899 # [ 70.066642] RSP: 0018:ffffa88e02c27e48 EFLAGS: 00010286
6558 22:13:03.930236 # [ 70.072485] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6559 22:13:03.942255 # [ 70.080455] RDX: ffffa2ef3bcac660 RSI[ 72.745892] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6560 22:13:03.946164 : ffffa2ef3bc9bf70 RDI: ffffa2ef3bc9bf70
6561 22:13:03.956407 # [ 70.088422] RBP: [ 72.755490] lkdtm: attempting bad refcount_add_not_zero() from saturated
6562 22:13:03.962376 ffffffffb26b261d R08: 0000000000000000 R09: 0000000000000000
6563 22:13:03.967282 # [ 72.769198] ------------[ cut here ]------------
6564 22:13:03.979242 [ 70.096385] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: [ 72.780520] refcount_t: saturated; leaking memory.
6565 22:13:03.981184 0000000000000017
6566 22:13:03.995003 # [ 70.104349] R13: ffffa88e02c27f10 R14: ff[ 72.792169] WARNING: CPU: 3 PID: 2438 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6567 22:13:03.998407 ffa88e02c27f10 R15: ffffa2eec4ddd000
6568 22:13:04.017238 # [ 70.112317] FS: 0000[ 72.807739] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6569 22:13:04.031364 7f31b2676580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000[ 72.829829] CPU: 3 PID: 2438 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6570 22:13:04.032003 000
6571 22:13:04.044968 # [ 70.121341] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008[ 72.844647] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6572 22:13:04.045547 0050033
6573 22:13:04.056373 # [ 70.127759] CR2: 00007f31b247f000 CR3: 0000000104d[ 72.857462] RIP: 0010:refcount_warn_saturate+0x97/0x110
6574 22:13:04.059323 26000 CR4: 00000000003506e0
6575 22:13:04.062125 # [ 70.135722] Call Trace:
6576 22:13:04.083559 # [ [ 72.869474] Code: 01 01 e8 5e f4 94 00 0f 0b c3 cc cc cc cc 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 64 b2 c6 05 31 ec 93 01 01 e8 3b f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 64
6577 22:13:04.088190 70.138470] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6578 22:13:04.095114 # [ 70.15[ 72.896617] RSP: 0018:ffffa88e02df7e38 EFLAGS: 00010282
6579 22:13:04.099249 0104] direct_entry.cold+0x2c/0x38
6580 22:13:04.109709 # [ 70.160676] full_proxy[ 72.908623] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6581 22:13:04.112510 _write+0x56/0x80
6582 22:13:04.115457 # [ 70.164976] vfs_write+0xea/0x3a0
6583 22:13:04.124091 # [ [ 72.922785] RDX: ffffa2ef3bdac660 RSI: ffffa2ef3bd9bf70 RDI: ffffa2ef3bd9bf70
6584 22:13:04.127930 70.168690] ksys_write+0x68/0xf0
6585 22:13:04.137917 # [ 70.172406] do_syscall_6[ 72.936950] RBP: ffffffffb26b2298 R08: 0000000000000000 R09: 0000000000000000
6586 22:13:04.139151 4+0x33/0x40
6587 22:13:04.151850 # [ 70.176411] entry_SYSCALL_64_after_hwframe+0x[ 72.951087] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6588 22:13:04.153166 61/0xc6
6589 22:13:04.157207 # [ 70.182060] RIP: 0033:0x7f31b258c833
6590 22:13:04.166555 # [ 70.186[ 72.965262] R13: ffffa88e02df7f10 R14: ffffa88e02df7f10 R15: ffffa2eec3443000
6591 22:13:04.181639 062] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff[ 72.979401] FS: 00007f294385e580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
6592 22:13:04.194038 eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 [ 72.994647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6593 22:13:04.208742 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48[ 73.007226] CR2: 00007f2943667000 CR3: 00000001013e8000 CR4: 00000000003506e0
6594 22:13:04.209222 89 54 24 18
6595 22:13:04.217036 # [ 70.206998] RSP: 002b:00007ffe52e5fd28 EFLAGS[ 73.021379] Call Trace:
6596 22:13:04.222056 : 00000246 ORIG_RAX: 0000000000000001
6597 22:13:04.229674 # [ 70.215456] RAX: fff[ 73.030393] __refcount_add_not_zero.constprop.0+0x2a/0x35
6598 22:13:04.235115 fffffffffffda RBX: 0000000000000017 RCX: 00007f31b258c833
6599 22:13:04.242870 # [ [ 73.042960] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6600 22:13:04.252910 70.223424] RDX: 0000000000000017 RSI: 00007f31b247f000 RDI: 000[ 73.055176] direct_entry.cold+0x2c/0x38
6601 22:13:04.253533 0000000000001
6602 22:13:04.263415 # [ 70.231390] RBP: 00007f31b247f000 R08: 00007[ 73.065942] full_proxy_write+0x56/0x80
6603 22:13:04.266771 f31b247e010 R09: 0000000000000000
6604 22:13:04.273469 # [ 70.239357] R10: fffffff[ 73.076437] vfs_write+0xea/0x3a0
6605 22:13:04.278229 ffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6606 22:13:04.283400 # [ 70.[ 73.086240] ksys_write+0x68/0xf0
6607 22:13:04.292888 247326] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000[ 73.096040] do_syscall_64+0x33/0x40
6608 22:13:04.294512 000020000
6609 22:13:04.297874 # [ 70.261492] irq event stamp: 0
6610 22:13:04.305067 # [ 70.264914][ 73.106327] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6611 22:13:04.311130 hardirqs last enabled at (0): [<0000000000000000>] 0x0
6612 22:13:04.315644 # [ [ 73.118084] RIP: 0033:0x7f2943774833
6613 22:13:04.342309 70.278099] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] c[ 73.128305] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6614 22:13:04.344810 opy_process+0x664/0x1cb0
6615 22:13:04.356801 # [ 70.287232] softirqs last enable[ 73.155391] RSP: 002b:00007ffc3a343bf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6616 22:13:04.363039 d at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6617 22:13:04.371735 # [ [ 73.170070] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2943774833
6618 22:13:04.385419 70.296360] softirqs last disabled at (0): [<0000000000000000>] 0[ 73.184192] RDX: 0000000000000020 RSI: 00007f2943667000 RDI: 0000000000000001
6619 22:13:04.385771 x0
6620 22:13:04.390768 # [ 70.303357] ---[ end trace d1ec498a4f7bf7ae ]---
6621 22:13:04.399169 # [ [ 73.198366] RBP: 00007f2943667000 R08: 00007f2943666010 R09: 0000000000000000
6622 22:13:04.404924 70.308517] lkdtm: Saturation detected: still saturated
6623 22:13:04.413898 # REFCO[ 73.212497] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6624 22:13:04.427225 UNT_INC_SATURATED: saw 'Saturation detected: still saturated': o[ 73.226680] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6625 22:13:04.427966 k
6626 22:13:04.433423 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6627 22:13:04.437685 # selftest[ 73.240823] irq event stamp: 0
6628 22:13:04.441247 s: lkdtm: REFCOUNT_DEC_SATURATED.sh
6629 22:13:04.450982 # [ 70.640508] lkdtm: Per[ 73.250458] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6630 22:13:04.454968 forming direct entry REFCOUNT_DEC_SATURATED
6631 22:13:04.466110 # [ 70.649676] lk[ 73.263597] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6632 22:13:04.470716 dtm: attempting bad refcount_dec() from saturated
6633 22:13:04.481566 # [ 70.6625[ 73.278910] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6634 22:13:04.484929 00] ------------[ cut here ]------------
6635 22:13:04.495159 # [ 70.673858] refco[ 73.294217] softirqs last disabled at (0): [<0000000000000000>] 0x0
6636 22:13:04.498109 unt_t: decrement hit 0; leaking memory.
6637 22:13:04.505545 # [ 70.679853] WARNIN[ 73.307458] ---[ end trace d1ec498a4f7bf7b2 ]---
6638 22:13:04.517600 G: CPU: 0 PID: 2339 at lib/refcount.c:31 refcount_warn_saturate+[ 73.318770] lkdtm: Saturation detected: still saturated
6639 22:13:04.518922 0xfb/0x110
6640 22:13:04.535194 # [ 70.695451] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6641 22:13:04.543549 # [ 70.717575] CPU: 0 PID: 2339 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6642 22:13:04.550248 # [ 70.726263] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6643 22:13:04.556334 # [ 70.739072] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6644 22:13:04.577616 # [ 70.751095] Code: e0 dc 64 b2 c6 05 e2 eb 93 01 01 e8 f1 f3 94 00 0f 0b c3 cc cc cc cc 48 c7 c7 b0 dc 64 b2 c6 05 c9 eb 93 01 01 e8 d7 f3 94 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6645 22:13:04.583654 # [ 70.772026] RSP: 0018:ffffa88e02c6fe48 EFLAGS: 00010286
6646 22:13:04.592331 # [ 70.777869] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6647 22:13:04.599906 # [ 70.785835] RDX: ffffa2ef3bc2c660 RSI: ffffa2ef3bc1bf70 RDI: ffffa2ef3bc1bf70
6648 22:13:04.607599 # [ 70.799992] RBP: ffffffffb26b2634 R08: 0000000000000000 R09: 0000000000000000
6649 22:13:04.615970 # [ 70.807957] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6650 22:13:04.624579 # [ 70.815921] R13: ffffa88e02c6ff10 R14: ffffa88e02c6ff10 R15: ffffa2eec29e2000
6651 22:13:04.633613 # [ 70.823886] FS: 00007fb7026a7580(0000) GS:ffffa2ef3bc00000(0000) knlGS:0000000000000000
6652 22:13:04.639537 # [ 70.832917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6653 22:13:04.647897 # [ 70.839334] CR2: 00007fb7024b0000 CR3: 0000000104166000 CR4: 00000000003506f0
6654 22:13:04.651162 # [ 70.847303] Call Trace:
6655 22:13:04.656563 # [ 70.850055] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6656 22:13:04.661313 # [ 70.855515] direct_entry.cold+0x2c/0x38
6657 22:13:04.665602 # [ 70.859909] full_proxy_write+0x56/0x80
6658 22:13:04.669545 # [ 70.864210] vfs_write+0xea/0x3a0
6659 22:13:04.673473 # [ 70.867925] ksys_write+0x68/0xf0
6660 22:13:04.677201 # [ 70.871641] do_syscall_64+0x33/0x40
6661 22:13:04.683154 # [ 70.875646] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6662 22:13:04.687364 # [ 70.881294] RIP: 0033:0x7fb7025bd833
6663 22:13:04.709493 # [ 70.885297] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6664 22:13:04.717284 # [ 70.906225] RSP: 002b:00007ffcb55e0328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6665 22:13:04.725739 # [ 70.914678] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fb7025bd833
6666 22:13:04.733567 # [ 70.922640] RDX: 0000000000000017 RSI: 00007fb7024b0000 RDI: 0000000000000001
6667 22:13:04.741809 # [ 70.930601] RBP: 00007fb7024b0000 R08: 00007fb7024af010 R09: 0000000000000000
6668 22:13:04.749566 # [ 70.938570] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6669 22:13:04.757475 # [ 70.952713] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6670 22:13:04.761259 # [ 70.966876] irq event stamp: 0
6671 22:13:04.768872 # [ 70.976472] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6672 22:13:04.778416 # [ 70.983474] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6673 22:13:04.787190 # [ 70.992600] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6674 22:13:04.794018 # [ 71.001726] softirqs last disabled at (0): [<0000000000000000>] 0x0
6675 22:13:04.799827 # [ 71.008725] ---[ end trace d1ec498a4f7bf7af ]---
6676 22:13:04.806199 # [ 71.013875] lkdtm: Saturation detected: still saturated
6677 22:13:04.813150 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6678 22:13:04.817742 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6679 22:13:04.822735 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6680 22:13:04.830310 # [ 71.354822] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6681 22:13:04.836064 # [ 71.367192] lkdtm: attempting bad refcount_dec() from saturated
6682 22:13:04.841437 # [ 71.373815] ------------[ cut here ]------------
6683 22:13:04.846622 # [ 71.385147] refcount_t: saturated; leaking memory.
6684 22:13:04.860429 # [ 71.390557] WARNING: CPU: 0 PID: 2374 at lib/refc[ 73.664258] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6685 22:13:04.864631 ount.c:22 refcount_warn_saturate+0x51/0x110
6686 22:13:04.873223 # [ 71.406130] Mo[ 73.672995] lkdtm: attempting bad refcount_dec_and_test() from saturated
6687 22:13:04.885018 dules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cr[ 73.686689] ------------[ cut here ]------------
6688 22:13:04.896403 os_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev [ 73.698111] refcount_t: underflow; use-after-free.
6689 22:13:04.898539 cros_usbpd_notify
6690 22:13:04.913226 # [ 71.428260] CPU: 0 PID: 2374 Comm: cat T[ 73.709916] WARNING: CPU: 3 PID: 2473 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6691 22:13:04.916830 ainted: G D W 5.10.167-cip26 #1
6692 22:13:04.934524 # [ 71.443105] H[ 73.725228] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6693 22:13:04.939650 ardware name: Google Coral/Coral, BIOS 09/29/2020
6694 22:13:04.949164 # [ 71.449[ 73.747521] CPU: 3 PID: 2473 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6695 22:13:04.953702 732] RIP: 0010:refcount_warn_saturate+0x51/0x110
6696 22:13:04.962463 # [ 71.45557[ 73.762353] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6697 22:13:04.973887 6] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 86 ec 9[ 73.775106] RIP: 0010:refcount_warn_saturate+0xba/0x110
6698 22:13:05.000916 3 01 00 75 ee 48 c7 c7 30 dc 64 b2 c6 05 76 ec 93 01 01 e8 81 f4[ 73.787103] Code: 01 01 e8 3b f4 94 00 0f 0b c3 cc cc cc cc 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 64 b2 c6 05 0b ec 93 01 01 e8 18 f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d f6 eb 93 01 00 0f 85 5e ff ff ff 48 c7
6699 22:13:05.013193 94 00 <0f> 0b c3 cc cc cc cc 80 3d 62 ec 93 01 00 75 cb 48 c7 c[ 73.814122] RSP: 0018:ffffa88e02e77e40 EFLAGS: 00010286
6700 22:13:05.014562 7 58 dc 64
6701 22:13:05.027033 # [ 71.476518] RSP: 0018:ffffa88e02cd7e48 EFLAGS: [ 73.826243] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6702 22:13:05.028372 00010286
6703 22:13:05.041791 # [ 71.482419] RAX: 0000000000000000 RBX: 0000000000[ 73.840304] RDX: ffffa2ef3bdac660 RSI: ffffa2ef3bd9bf70 RDI: ffffa2ef3bd9bf70
6704 22:13:05.044209 000037 RCX: 0000000000000000
6705 22:13:05.055713 # [ 71.496559] RDX: ffffa2ef3bc2[ 73.854555] RBP: ffffffffb26b22b8 R08: 0000000000000000 R09: 0000000000000000
6706 22:13:05.060311 c660 RSI: ffffa2ef3bc1bf70 RDI: ffffa2ef3bc1bf70
6707 22:13:05.069529 # [ 71.51071[ 73.868661] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6708 22:13:05.083685 2] RBP: ffffffffb26b264b R08: 0000000000000000 R09: 000000000000[ 73.882875] R13: ffffa88e02e77f10 R14: ffffa88e02e77f10 R15: ffffa2eec2727000
6709 22:13:05.084678 0000
6710 22:13:05.098855 # [ 71.518683] R10: 00000000ffffe000 R11: 3fffffffffffff[ 73.896982] FS: 00007f0f87f15580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
6711 22:13:05.101986 ff R12: 0000000000000017
6712 22:13:05.112189 # [ 71.526649] R13: ffffa88e02cd7f10[ 73.912216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6713 22:13:05.115950 R14: ffffa88e02cd7f10 R15: ffffa2eec5411000
6714 22:13:05.125877 # [ 71.534616] F[ 73.924812] CR2: 00007f0f87d1e000 CR3: 000000010321e000 CR4: 00000000003506e0
6715 22:13:05.134580 S: 00007fa4ad839580(0000) GS:ffffa2ef3bc00000(0000) knlGS:00000[ 73.939002] Call Trace:
6716 22:13:05.135913 00000000000
6717 22:13:05.147198 # [ 71.543649] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 73.947906] __refcount_sub_and_test.constprop.0+0x3c/0x50
6718 22:13:05.148855 000000080050033
6719 22:13:05.159281 # [ 71.550075] CR2: 00007fa4ad642000 CR3: 000[ 73.960239] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6720 22:13:05.163223 0000103d78000 CR4: 00000000003506f0
6721 22:13:05.170385 # [ 71.558044] Call Trace[ 73.972703] direct_entry.cold+0x2c/0x38
6722 22:13:05.170493 :
6723 22:13:05.176059 # [ 71.560800] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6724 22:13:05.180255 # [[ 73.983447] full_proxy_write+0x56/0x80
6725 22:13:05.185029 71.572437] direct_entry.cold+0x2c/0x38
6726 22:13:05.190416 # [ 71.576832] fu[ 73.993797] vfs_write+0xea/0x3a0
6727 22:13:05.192697 ll_proxy_write+0x56/0x80
6728 22:13:05.200607 # [ 71.581123] vfs_write+0xea/0x3a0[ 74.003786] ksys_write+0x68/0xf0
6729 22:13:05.200739
6730 22:13:05.204522 # [ 71.584831] ksys_write+0x68/0xf0
6731 22:13:05.210340 # [ 71.588550] do_s[ 74.013605] do_syscall_64+0x33/0x40
6732 22:13:05.212735 yscall_64+0x33/0x40
6733 22:13:05.222056 # [ 71.592558] entry_SYSCALL_64_after_hw[ 74.023841] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6734 22:13:05.225102 frame+0x61/0xc6
6735 22:13:05.228439 # [ 71.598209] RIP: 0033:0x7fa4ad74f833
6736 22:13:05.232404 # [ [ 74.035645] RIP: 0033:0x7f0f87e2b833
6737 22:13:05.260327 71.602211] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff [ 74.045862] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6738 22:13:05.274703 ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 0[ 74.072951] RSP: 002b:00007ffc37f6ceb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6739 22:13:05.288571 1 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 [ 74.087662] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0f87e2b833
6740 22:13:05.290756 ec 28 48 89 54 24 18
6741 22:13:05.303233 # [ 71.623142] RSP: 002b:00007ffdafae2d5[ 74.101753] RDX: 0000000000000020 RSI: 00007f0f87d1e000 RDI: 0000000000000001
6742 22:13:05.307462 8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6743 22:13:05.316954 # [ 71.631595] [ 74.115960] RBP: 00007f0f87d1e000 R08: 00007f0f87d1d010 R09: 0000000000000000
6744 22:13:05.331405 RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa4ad74f83[ 74.130068] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6745 22:13:05.331500 3
6746 22:13:05.345095 # [ 71.639566] RDX: 0000000000000017 RSI: 00007fa4ad642000 [ 74.144247] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6747 22:13:05.347540 RDI: 0000000000000001
6748 22:13:05.354589 # [ 71.653715] RBP: 00007fa4ad642000 R0[ 74.158383] irq event stamp: 0
6749 22:13:05.358817 8: 00007fa4ad641010 R09: 0000000000000000
6750 22:13:05.367674 # [ 71.667851] R10:[ 74.168007] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6751 22:13:05.374074 fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6752 22:13:05.383320 #[ 74.181166] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6753 22:13:05.398547 [ 71.675816] R13: 0000000000000001 R14: 0000000000020000 R15:[ 74.196512] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6754 22:13:05.400738 0000000000020000
6755 22:13:05.404180 # [ 71.683798] irq event stamp: 0
6756 22:13:05.412233 # [ 71[ 74.211799] softirqs last disabled at (0): [<0000000000000000>] 0x0
6757 22:13:05.423332 .693384] hardirqs last enabled at (0): [<0000000000000000>] 0x0[ 74.225003] ---[ end trace d1ec498a4f7bf7b3 ]---
6758 22:13:05.423444
6759 22:13:05.434918 # [ 71.700389] hardirqs last disabled at (0): [<ffffffffb0d0[ 74.236326] lkdtm: Saturation detected: still saturated
6760 22:13:05.439974 0cb4>] copy_process+0x664/0x1cb0
6761 22:13:05.447480 # [ 71.709516] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6762 22:13:05.455375 # [ 71.718644] softirqs last disabled at (0): [<0000000000000000>] 0x0
6763 22:13:05.460823 # [ 71.725645] ---[ end trace d1ec498a4f7bf7b0 ]---
6764 22:13:05.466900 # [ 71.730807] lkdtm: Saturation detected: still saturated
6765 22:13:05.473337 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6766 22:13:05.478286 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6767 22:13:05.483417 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6768 22:13:05.491175 # [ 72.058645] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6769 22:13:05.498980 # [ 72.066473] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6770 22:13:05.504421 # [ 72.073994] ------------[ cut here ]------------
6771 22:13:05.509861 # [ 72.079162] refcount_t: saturated; leaking memory.
6772 22:13:05.519257 # [ 72.084567] WARNING: CPU: 1 PID: 2406 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6773 22:13:05.535884 # [ 72.093988] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6774 22:13:05.544570 # [ 72.116056] CPU: 1 PID: 2406 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6775 22:13:05.551013 # [ 72.124711] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6776 22:13:05.557690 # [ 72.131331] RIP: 0010:refcount_warn_saturate+0x97/0x110
6777 22:13:05.578186 # [ 72.137180] Code: 01 01 e8 5e f4 94 00 0f 0b c3 cc cc cc cc 80 3d 41 ec 93 01 00 75 a8 48 c7 c7 30 dc 64 b2 c6 05 31 ec 93 01 01 e8 3b f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 64
6778 22:13:05.584622 # [ 72.158119] RSP: 0018:ffffa88e02d77e38 EFLAGS: 00010282
6779 22:13:05.592824 # [ 72.163962] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6780 22:13:05.600702 # [ 72.171931] RDX: ffffa2ef3bcac660 RSI: ffffa2ef3bc9bf70 RDI: ffffa2ef3bc9bf70
6781 22:13:05.608903 # [ 72.179904] RBP: ffffffffb26b2278 R08: 0000000000000000 R09: 0000000000000000
6782 22:13:05.616692 # [ 72.187889] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6783 22:13:05.624801 # [ 72.195869] R13: ffffa88e02d77f10 R14: ffffa88e02d77f10 R15: ffffa2eec3d61000
6784 22:13:05.634712 # [ 72.203847] FS: 00007fa67e940580(0000) GS:ffffa2ef3bc80000(0000) knlGS:0000000000000000
6785 22:13:05.640809 # [ 72.212886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6786 22:13:05.649057 # [ 72.219313] CR2: 00007fa67e749000 CR3: 000000010275e000 CR4: 00000000003506e0
6787 22:13:05.651896 # [ 72.227283] Call Trace:
6788 22:13:05.658655 # [ 72.230041] __refcount_add_not_zero.constprop.0+0x2a/0x35
6789 22:13:05.664719 # [ 72.236185] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6790 22:13:05.669916 # [ 72.242517] direct_entry.cold+0x2c/0x38
6791 22:13:05.673586 # [ 72.246918] full_proxy_write+0x56/0x80
6792 22:13:05.677455 # [ 72.251228] vfs_write+0xea/0x3a0
6793 22:13:05.681609 # [ 72.254952] ksys_write+0x68/0xf0
6794 22:13:05.685674 # [ 72.258684] do_syscall_64+0x33/0x40
6795 22:13:05.691499 # [ 72.262695] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6796 22:13:05.695778 # [ 72.268352] RIP: 0033:0x7fa67e856833
6797 22:13:05.717045 # [ 72.272360] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6798 22:13:05.725281 # [ 72.293314] RSP: 002b:00007ffe7fc321a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6799 22:13:05.732972 # [ 72.301777] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa67e856833
6800 22:13:05.741533 # [ 72.315952] RDX: 0000000000000020 RSI: 00007fa67e749000 RDI: 0000000000000001
6801 22:13:05.749537 # [ 72.323930] RBP: 00007fa67e749000 R08: 00007fa67e748010 R09: 0000000000000000
6802 22:13:05.758536 # [ 72.331904] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6803 22:13:05.765733 # [ 72.339874] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6804 22:13:05.769352 # [ 72.354061] irq event stamp: 0
6805 22:13:05.776466 # [ 72.363650] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6806 22:13:05.785650 # [ 72.376850] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6807 22:13:05.796721 # [ 72.385993] softirq[ 74.595887] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6808 22:13:05.810232 s last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/[ 74.609126] lkdtm: attempting bad refcount_sub_and_test() from saturated
6809 22:13:05.810413 0x1cb0
6810 22:13:05.821699 # [ 72.401282] softirqs last disabled at (0): [<000000[ 74.622770] ------------[ cut here ]------------
6811 22:13:05.822584 0000000000>] 0x0
6812 22:13:05.833116 # [ 72.408328] ---[ end trace d1ec498a4f7bf7[ 74.634160] refcount_t: underflow; use-after-free.
6813 22:13:05.833691 b1 ]---
6814 22:13:05.848599 # [ 72.413521] lkdtm: Saturation detected: still satu[ 74.646035] WARNING: CPU: 3 PID: 2508 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6815 22:13:05.849306 rated
6816 22:13:05.854657 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6817 22:13:05.869841 [ 74.661294] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6818 22:13:05.870841
6819 22:13:05.876671 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6820 22:13:05.885592 # s[ 74.683655] CPU: 3 PID: 2508 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6821 22:13:05.890352 elftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6822 22:13:05.898134 # [ 72.74[ 74.698437] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6823 22:13:05.909911 5892] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATUR[ 74.711201] RIP: 0010:refcount_warn_saturate+0xba/0x110
6824 22:13:05.910840 ATED
6825 22:13:05.936877 # [ 72.755490] lkdtm: attempting bad refcount_add_not_ze[ 74.723128] Code: 01 01 e8 3b f4 94 00 0f 0b c3 cc cc cc cc 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 64 b2 c6 05 0b ec 93 01 01 e8 18 f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d f6 eb 93 01 00 0f 85 5e ff ff ff 48 c7
6826 22:13:05.939161 ro() from saturated
6827 22:13:05.949146 # [ 72.769198] ------------[ cut here ]--[ 74.750248] RSP: 0018:ffffa88e02f07e40 EFLAGS: 00010286
6828 22:13:05.950528 ----------
6829 22:13:05.963511 # [ 72.780520] refcount_t: saturated; leaking memo[ 74.762284] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6830 22:13:05.963620 ry.
6831 22:13:05.977473 # [ 72.792169] WARNING: CPU: 3 PID: 2438 at lib/refcount.[ 74.776449] RDX: ffffa2ef3bdac660 RSI: ffffa2ef3bd9bf70 RDI: ffffa2ef3bd9bf70
6832 22:13:05.981412 c:19 refcount_warn_saturate+0x97/0x110
6833 22:13:05.991562 # [ 72.807739] Modules[ 74.790605] RBP: ffffffffb26b22d8 R08: 0000000000000000 R09: 0000000000000000
6834 22:13:06.005719 linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec[ 74.804720] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6835 22:13:06.019787 _debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_[ 74.818916] R13: ffffa88e02f07f10 R14: ffffa88e02f07f10 R15: ffffa2eec4059000
6836 22:13:06.021411 usbpd_notify
6837 22:13:06.035232 # [ 72.829829] CPU: 3 PID: 2438 Comm: cat Tainte[ 74.833072] FS: 00007fc671082580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
6838 22:13:06.039096 d: G D W 5.10.167-cip26 #1
6839 22:13:06.047542 # [ 72.844647] Hardwa[ 74.848271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6840 22:13:06.051825 re name: Google Coral/Coral, BIOS 09/29/2020
6841 22:13:06.061452 # [ 72.857462] [ 74.860908] CR2: 00007fc670e8b000 CR3: 0000000103426000 CR4: 00000000003506e0
6842 22:13:06.066081 RIP: 0010:refcount_warn_saturate+0x97/0x110
6843 22:13:06.071306 # [ 72.869474] Co[ 74.875031] Call Trace:
6844 22:13:06.082960 de: 01 01 e8 5e f4 94 00 0f 0b c3 cc cc cc cc 80 3d 41 ec 93 01 [ 74.883969] __refcount_sub_and_test.constprop.0+0x3c/0x50
6845 22:13:06.095706 00 75 a8 48 c7 c7 30 dc 64 b2 c6 05 31 ec 93 01 01 e8 3b f4 94 0[ 74.896291] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6846 22:13:06.106359 0 <0f> 0b c3 cc cc cc cc 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 [ 74.908790] direct_entry.cold+0x2c/0x38
6847 22:13:06.106712 dc 64
6848 22:13:06.116461 # [ 72.896617] RSP: 0018:ffffa88e02df7e38 EFLAGS: 00010[ 74.919376] full_proxy_write+0x56/0x80
6849 22:13:06.117303 282
6850 22:13:06.126422 # [ 72.908623] RAX: 0000000000000000 RBX: 00000000c000000[ 74.929886] vfs_write+0xea/0x3a0
6851 22:13:06.129188 0 RCX: 0000000000000000
6852 22:13:06.136213 # [ 72.922785] RDX: ffffa2ef3bdac660 [ 74.939796] ksys_write+0x68/0xf0
6853 22:13:06.140948 RSI: ffffa2ef3bd9bf70 RDI: ffffa2ef3bd9bf70
6854 22:13:06.146608 # [ 72.936950] RB[ 74.949704] do_syscall_64+0x33/0x40
6855 22:13:06.152809 P: ffffffffb26b2298 R08: 0000000000000000 R09: 0000000000000000
6856 22:13:06.158433 [ 74.959871] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6857 22:13:06.158534
6858 22:13:06.168253 # [ 72.951087] R10: 00000000ffffe000 R11: 3fffffffffffffff R1[ 74.971746] RIP: 0033:0x7fc670f98833
6859 22:13:06.171182 2: 0000000000000020
6860 22:13:06.196614 # [ 72.965262] R13: ffffa88e02df7f10 R14:[ 74.981840] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6861 22:13:06.200148 ffffa88e02df7f10 R15: ffffa2eec3443000
6862 22:13:06.210372 # [ 72.979401] FS: 0[ 75.009019] RSP: 002b:00007ffec884f558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6863 22:13:06.224854 0007f294385e580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000[ 75.023494] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc670f98833
6864 22:13:06.225723 000000
6865 22:13:06.239272 # [ 72.994647] CS: 0010 DS: 0000 ES: 0000 CR0: 000000[ 75.037844] RDX: 0000000000000020 RSI: 00007fc670e8b000 RDI: 0000000000000001
6866 22:13:06.240502 0080050033
6867 22:13:06.253090 # [ 73.007226] CR2: 00007f2943667000 CR3: 00000001[ 75.051937] RBP: 00007fc670e8b000 R08: 00007fc670e8a010 R09: 0000000000000000
6868 22:13:06.256441 013e8000 CR4: 00000000003506e0
6869 22:13:06.258923 # [ 73.021379] Call Trace:
6870 22:13:06.266981 # [ 75.066095] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6871 22:13:06.272990 [ 73.030393] __refcount_add_not_zero.constprop.0+0x2a/0x35
6872 22:13:06.281302 #[ 75.080203] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6873 22:13:06.290561 [ 73.042960] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76[ 75.094466] irq event stamp: 0
6874 22:13:06.290681
6875 22:13:06.295189 # [ 73.055176] direct_entry.cold+0x2c/0x38
6876 22:13:06.304080 # [ 73.065942[ 75.103841] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6877 22:13:06.306901 ] full_proxy_write+0x56/0x80
6878 22:13:06.319363 # [ 73.076437] vfs_write+0xea/[ 75.117094] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6879 22:13:06.319686 0x3a0
6880 22:13:06.323912 # [ 73.086240] ksys_write+0x68/0xf0
6881 22:13:06.334682 # [ 73.096040] [ 75.132348] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6882 22:13:06.337171 do_syscall_64+0x33/0x40
6883 22:13:06.347603 # [ 73.106327] entry_SYSCALL_64_aft[ 75.147701] softirqs last disabled at (0): [<0000000000000000>] 0x0
6884 22:13:06.350315 er_hwframe+0x61/0xc6
6885 22:13:06.354291 # [ 73.118084] RIP: 0033:0x7f2943774833
6886 22:13:06.358978 [ 75.160851] ---[ end trace d1ec498a4f7bf7b4 ]---
6887 22:13:06.359063
6888 22:13:06.372312 # [ 73.128305] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c[ 75.172265] lkdtm: Saturation detected: still saturated
6889 22:13:06.386053 0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6890 22:13:06.394474 # [ 73.155391] RSP: 002b:00007ffc3a343bf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6891 22:13:06.402553 # [ 73.170070] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2943774833
6892 22:13:06.411473 # [ 73.184192] RDX: 0000000000000020 RSI: 00007f2943667000 RDI: 0000000000000001
6893 22:13:06.419685 # [ 73.198366] RBP: 00007f2943667000 R08: 00007f2943666010 R09: 0000000000000000
6894 22:13:06.427612 # [ 73.212497] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6895 22:13:06.435702 # [ 73.226680] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6896 22:13:06.438985 # [ 73.240823] irq event stamp: 0
6897 22:13:06.446173 # [ 73.250458] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6898 22:13:06.455675 # [ 73.263597] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6899 22:13:06.464657 # [ 73.278910] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6900 22:13:06.472186 # [ 73.294217] softirqs last disabled at (0): [<0000000000000000>] 0x0
6901 22:13:06.477506 # [ 73.307458] ---[ end trace d1ec498a4f7bf7b2 ]---
6902 22:13:06.483820 # [ 73.318770] lkdtm: Saturation detected: still saturated
6903 22:13:06.488700 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6904 22:13:06.495069 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6905 22:13:06.499851 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6906 22:13:06.507649 # [ 73.664258] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6907 22:13:06.515465 # [ 73.672995] lkdtm: attempting bad refcount_dec_and_test() from saturated
6908 22:13:06.521775 # [ 73.686689] ------------[ cut here ]------------
6909 22:13:06.526438 # [ 73.698111] refcount_t: underflow; use-after-free.
6910 22:13:06.535752 # [ 73.709916] WARNING: CPU: 3 PID: 2473 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6911 22:13:06.552084 # [ 73.725228] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6912 22:13:06.561200 # [ 73.747521] CPU: 3 PID: 2473 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6913 22:13:06.567601 # [ 73.762353] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6914 22:13:06.574263 # [ 73.775106] RIP: 0010:refcount_warn_saturate+0xba/0x110
6915 22:13:06.594477 # [ 73.787103] Code: 01 01 e8 3b f4 94 00 0f 0b c3 cc cc cc cc 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 64 b2 c6 05 0b ec 93 01 01 e8 18 f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d f6 eb 93 01 00 0f 85 5e ff ff ff 48 c7
6916 22:13:06.600793 # [ 73.814122] RSP: 0018:ffffa88e02e77e40 EFLAGS: 00010286
6917 22:13:06.609439 # [ 73.826243] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6918 22:13:06.617001 # [ 73.840304] RDX: ffffa2ef3bdac660 RSI: ffffa2ef3bd9bf70 RDI: ffffa2ef3bd9bf70
6919 22:13:06.624956 # [ 73.854555] RBP: ffffffffb26b22b8 R08: 0000000000000000 R09: 0000000000000000
6920 22:13:06.633666 # [ 73.868661] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6921 22:13:06.642324 # [ 73.882875] R13: ffffa88e02e77f10 R14: ffffa88e02e77f10 R15: ffffa2eec2727000
6922 22:13:06.650349 # [ 73.896982] FS: 00007f0f87f15580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
6923 22:13:06.657388 # [ 73.912216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6924 22:13:06.665603 # [ 73.924812] CR2: 00007f0f87d1e000 CR3: 000000010321e000 CR4: 00000000003506e0
6925 22:13:06.668155 # [ 73.939002] Call Trace:
6926 22:13:06.674488 # [ 73.947906] __refcount_sub_and_test.constprop.0+0x3c/0x50
6927 22:13:06.680980 # [ 73.960239] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6928 22:13:06.685684 # [ 73.972703] direct_entry.cold+0x2c/0x38
6929 22:13:06.689968 # [ 73.983447] full_proxy_write+0x56/0x80
6930 22:13:06.694158 # [ 73.993797] vfs_write+0xea/0x3a0
6931 22:13:06.698026 # [ 74.003786] ksys_write+0x68/0xf0
6932 22:13:06.702899 # [ 74.013605] do_syscall_64+0x33/0x40
6933 22:13:06.707487 # [ 74.023841] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6934 22:13:06.711522 # [ 74.035645] RIP: 0033:0x7f0f87e2b833
6935 22:13:06.733085 # [ 74.045862] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6936 22:13:06.741645 # [ 74.072951] RSP: 002b:00007ffc37f6ceb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6937 22:13:06.749623 # [ 74.087662] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0f87e2b833
6938 22:13:06.758425 # [ 74.101753] RDX: 0000000000000020 RSI: 00007f0f87d1e000 RDI: 0000000000000001
6939 22:13:06.766154 # [ 74.115960] RBP: 00007f0f87d1e000 R08: 00007f0f87d1d010 R09: 0000000000000000
6940 22:13:06.774798 # [ 74.130068] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6941 22:13:06.782492 # [ 74.144247] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6942 22:13:06.785819 # [ 74.158383] irq event stamp: 0
6943 22:13:06.793114 # [ 74.168007] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6944 22:13:06.802388 # [ 74.181166] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6945 22:13:06.811277 # [ 74.196512] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6946 22:13:06.819823 # [ 74.211799] softirqs last disabled at (0): [<0000000000000000>] 0x0
6947 22:13:06.823933 # [ 74.225003] ---[ end trace d1ec498a4f7bf7b3 ]---
6948 22:13:06.829649 # [ 74.236326] lkdtm: Saturation detected: still saturated
6949 22:13:06.838106 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6950 22:13:06.844873 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6951 22:13:06.849451 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6952 22:13:06.857521 # [ 74.595887] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6953 22:13:06.865328 # [ 74.609126] lkdtm: attempting bad refcount_sub_and_test() from saturated
6954 22:13:06.870249 # [ 74.622770] ------------[ cut here ]------------
6955 22:13:06.875473 # [ 74.634160] refcount_t: underflow; use-after-free.
6956 22:13:06.885574 # [ 74.646035] WARNING: CPU: 3 PID: 2508 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6957 22:13:06.901462 # [ 74.661294] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_lightbar x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6958 22:13:06.909811 # [ 74.683655] CPU: 3 PID: 2508 Comm: cat Tainted: G D W 5.10.167-cip26 #1
6959 22:13:06.917231 # [ 74.698437] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6960 22:13:06.922819 # [ 74.711201] RIP: 0010:refcount_warn_saturate+0xba/0x110
6961 22:13:06.943943 # [ 74.723128] Code: 01 01 e8 3b f4 94 00 0f 0b c3 cc cc cc cc 80 3d 1b ec 93 01 00 75 85 48 c7 c7 88 dc 64 b2 c6 05 0b ec 93 01 01 e8 18 f4 94 00 <0f> 0b c3 cc cc cc cc 80 3d f6 eb 93 01 00 0f 85 5e ff ff ff 48 c7
6962 22:13:06.950006 # [ 74.750248] RSP: 0018:ffffa88e02f07e40 EFLAGS: 00010286
6963 22:13:06.958255 # [ 74.762284] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6964 22:13:06.966387 # [ 74.776449] RDX: ffffa2ef3bdac660 RSI: ffffa2ef3bd9bf70 RDI: ffffa2ef3bd9bf70
6965 22:13:06.975177 # [ 74.790605] RBP: ffffffffb26b22d8 R08: 0000000000000000 R09: 0000000000000000
6966 22:13:06.983275 # [ 74.804720] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6967 22:13:06.991329 # [ 74.818916] R13[ 75.792368] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6968 22:13:06.997736 [ 75.804183] lkdtm: attempting good copy_to_user of correct size
6969 22:13:07.004716 : ffffa88e02f07f10 R14: ffffa88e02f07f10 R15: ffffa2eec4059000
6970 22:13:07.010815 [ 75.810858] lkdtm: attempting bad copy_to_user of too large size
6971 22:13:07.019697 # [ 74.833072] FS: 00007fc671082580(0000) GS:ffffa2ef3bd80000(0000) knlGS:0000000000000000
6972 22:13:07.026719 # [ 74.848271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6973 22:13:07.034876 # [ 74.860908] CR2: 00007fc670e8b000 CR3: 0000000103426000 CR4: 00000000003506e0
6974 22:13:07.037672 # [ 74.875031] Call Trace:
6975 22:13:07.043704 # [ 74.883969] __refcount_sub_and_test.constprop.0+0x3c/0x50
6976 22:13:07.050092 # [ 74.896291] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6977 22:13:07.054912 # [ 74.908790] direct_entry.cold+0x2c/0x38
6978 22:13:07.059036 # [ 74.919376] full_proxy_write+0x56/0x80
6979 22:13:07.063468 # [ 74.929886] vfs_write+0xea/0x3a0
6980 22:13:07.067172 # [ 74.939796] ksys_write+0x68/0xf0
6981 22:13:07.071294 # [ 74.949704] do_syscall_64+0x33/0x40
6982 22:13:07.077475 # [ 74.959871] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6983 22:13:07.081519 # [ 74.971746] RIP: 0033:0x7fc670f98833
6984 22:13:07.103265 # [ 74.981840] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6985 22:13:07.110989 # [ 75.009019] RSP: 002b:00007ffec884f558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6986 22:13:07.119525 # [ 75.023494] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc670f98833
6987 22:13:07.128237 # [ 75.037844] RDX: 0000000000000020 RSI: 00007fc670e8b000 RDI: 0000000000000001
6988 22:13:07.135515 # [ 75.051937] RBP: 00007fc670e8b000 R08: 00007fc670e8a010 R09: 0000000000000000
6989 22:13:07.143523 # [ 75.066095] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6990 22:13:07.151732 # [ 75.080203] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6991 22:13:07.155127 # [ 75.094466] irq event stamp: 0
6992 22:13:07.162104 # [ 75.103841] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6993 22:13:07.171677 # [ 75.117094] hardirqs last disabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6994 22:13:07.181143 # [ 75.132348] softirqs last enabled at (0): [<ffffffffb0d00cb4>] copy_process+0x664/0x1cb0
6995 22:13:07.188278 # [ 75.147701] softirqs last disabled at (0): [<0000000000000000>] 0x0
6996 22:13:07.194163 # [ 75.160851] ---[ end trace d1ec498a4f7bf7b4 ]---
6997 22:13:07.199827 # [ 75.172265] lkdtm: Saturation detected: still saturated
6998 22:13:07.207086 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6999 22:13:07.213264 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7000 22:13:07.217027 # selftests: lkdtm: REFCOUNT_TIMING.sh
7001 22:13:07.220921 # Skipping REFCOUNT_TIMING: timing only
7002 22:13:07.225825 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7003 22:13:07.229362 # selftests: lkdtm: ATOMIC_TIMING.sh
7004 22:13:07.233325 # Skipping ATOMIC_TIMING: timing only
7005 22:13:07.238087 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7006 22:13:07.243117 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7007 22:13:07.249224 # [ 75.792368] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7008 22:13:07.256345 # [ 75.804183] lkdtm: attempting good copy_to_user of correct size
7009 22:13:07.263398 # [ 75.810858] lkdtm: attempting bad copy_to_user of too large size
7010 22:13:07.269589 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7011 22:13:07.274729 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7012 22:13:07.279635 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7013 22:13:07.327941 [ 76.134286] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7014 22:13:07.335018 [ 76.141230] lkdtm: attempting good copy_from_user of correct size
7015 22:13:07.341848 [ 76.148055] lkdtm: attempting bad copy_from_user of too large size
7016 22:13:07.432831 # [ 76.134286] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7017 22:13:07.439994 # [ 76.141230] lkdtm: attempting good copy_from_user of correct size
7018 22:13:07.447151 # [ 76.148055] lkdtm: attempting bad copy_from_user of too large size
7019 22:13:07.452798 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7020 22:13:07.466346 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7021 22:13:07.477857 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7022 22:13:07.662075 [ 76.467329] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7023 22:13:07.668390 [ 76.474575] lkdtm: attempting good copy_to_user inside whitelist
7024 22:13:07.674895 [ 76.481355] lkdtm: attempting bad copy_to_user outside whitelist
7025 22:13:07.764339 # [ 76.467329] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7026 22:13:07.770677 # [ 76.474575] lkdtm: attempting good copy_to_user inside whitelist
7027 22:13:07.777887 # [ 76.481355] lkdtm: attempting bad copy_to_user outside whitelist
7028 22:13:07.783389 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7029 22:13:07.795740 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7030 22:13:07.807647 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7031 22:13:07.994217 [ 76.799973] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7032 22:13:08.001721 [ 76.807390] lkdtm: attempting good copy_from_user inside whitelist
7033 22:13:08.008157 [ 76.814314] lkdtm: attempting bad copy_from_user outside whitelist
7034 22:13:08.104375 # [ 76.799973] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7035 22:13:08.110083 # [ 76.807390] lkdtm: attempting good copy_from_user inside whitelist
7036 22:13:08.117542 # [ 76.814314] lkdtm: attempting bad copy_from_user outside whitelist
7037 22:13:08.123362 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7038 22:13:08.134589 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7039 22:13:08.145575 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7040 22:13:08.330600 [ 77.136660] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7041 22:13:08.337336 [ 77.143607] lkdtm: good_stack: ffffa88e03287e20-ffffa88e03287e40
7042 22:13:08.343876 [ 77.150338] lkdtm: bad_stack : ffffa88e03287da8-ffffa88e03287dc8
7043 22:13:08.351421 [ 77.157148] lkdtm: attempting good copy_to_user of local stack
7044 22:13:08.357244 [ 77.163699] lkdtm: attempting bad copy_to_user of distant stack
7045 22:13:08.445712 # [ 77.136660] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7046 22:13:08.452230 # [ 77.143607] lkdtm: good_stack: ffffa88e03287e20-ffffa88e03287e40
7047 22:13:08.459471 # [ 77.150338] lkdtm: bad_stack : ffffa88e03287da8-ffffa88e03287dc8
7048 22:13:08.466514 # [ 77.157148] lkdtm: attempting good copy_to_user of local stack
7049 22:13:08.473345 # [ 77.163699] lkdtm: attempting bad copy_to_user of distant stack
7050 22:13:08.478361 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7051 22:13:08.485147 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7052 22:13:08.489819 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7053 22:13:08.683527 [ 77.489529] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7054 22:13:08.690355 [ 77.496654] lkdtm: good_stack: ffffa88e032dfe20-ffffa88e032dfe40
7055 22:13:08.696835 [ 77.503383] lkdtm: bad_stack : ffffa88e032dfda8-ffffa88e032dfdc8
7056 22:13:08.703588 [ 77.510171] lkdtm: attempting good copy_from_user of local stack
7057 22:13:08.710748 [ 77.516905] lkdtm: attempting bad copy_from_user of distant stack
7058 22:13:08.801033 # [ 77.489529] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7059 22:13:08.807643 # [ 77.496654] lkdtm: good_stack: ffffa88e032dfe20-ffffa88e032dfe40
7060 22:13:08.814475 # [ 77.503383] lkdtm: bad_stack : ffffa88e032dfda8-ffffa88e032dfdc8
7061 22:13:08.821380 # [ 77.510171] lkdtm: attempting good copy_from_user of local stack
7062 22:13:08.829214 # [ 77.516905] lkdtm: attempting bad copy_from_user of distant stack
7063 22:13:08.834159 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7064 22:13:08.840952 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7065 22:13:08.845461 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7066 22:13:09.029248 [ 77.835897] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7067 22:13:09.036644 [ 77.842631] lkdtm: good_stack: ffffa88e033afe20-ffffa88e033afe40
7068 22:13:09.042810 [ 77.849360] lkdtm: bad_stack : ffffa88e033afff8-ffffa88e033b0018
7069 22:13:09.049962 [ 77.856608] lkdtm: attempting good copy_to_user of local stack
7070 22:13:09.056749 [ 77.863657] lkdtm: attempting bad copy_to_user of distant stack
7071 22:13:09.063482 [ 77.870693] lkdtm: copy_to_user failed, but lacked Oops
7072 22:13:09.152657 # [ 77.835897] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7073 22:13:09.160165 # [ 77.842631] lkdtm: good_stack: ffffa88e033afe20-ffffa88e033afe40
7074 22:13:09.167826 # [ 77.849360] lkdtm: bad_stack : ffffa88e033afff8-ffffa88e033b0018
7075 22:13:09.173113 # [ 77.856608] lkdtm: attempting good copy_to_user of local stack
7076 22:13:09.180318 # [ 77.863657] lkdtm: attempting bad copy_to_user of distant stack
7077 22:13:09.186033 # [ 77.870693] lkdtm: copy_to_user failed, but lacked Oops
7078 22:13:09.191750 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7079 22:13:09.197739 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7080 22:13:09.201969 # selftests: lkdtm: USERCOPY_KERNEL.sh
7081 22:13:09.386882 [ 78.193260] lkdtm: Performing direct entry USERCOPY_KERNEL
7082 22:13:09.395046 [ 78.199457] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb22d15b0
7083 22:13:09.404537 [ 78.208578] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb0ee3b20
7084 22:13:09.409436 [ 78.216977] lkdtm: FAIL: survived bad copy_to_user()
7085 22:13:09.496514 # [ 78.193260] lkdtm: Performing direct entry USERCOPY_KERNEL
7086 22:13:09.506491 # [ 78.199457] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb22d15b0
7087 22:13:09.513534 # [ 78.208578] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb0ee3b20
7088 22:13:09.520227 # [ 78.216977] lkdtm: FAIL: survived bad copy_to_user()
7089 22:13:09.524352 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7090 22:13:09.529906 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7091 22:13:09.538460 # selftests: lkdtm: STACKLEAK_ERASING.sh
7092 22:13:09.726271 [ 78.532991] lkdtm: Performing direct entry STACKLEAK_ERASING
7093 22:13:09.733964 [ 78.539338] lkdtm: checking unused part of the thread stack (15928 bytes)...
7094 22:13:09.742004 [ 78.547250] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7095 22:13:09.748476 [ 78.555041] lkdtm: FAIL: the thread stack is NOT properly erased
7096 22:13:09.757082 [ 78.561773] CPU: 0 PID: 2873 Comm: cat Tainted: G D W 5.10.167-cip26 #1
7097 22:13:09.764375 [ 78.570404] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7098 22:13:09.766731 [ 78.577001] Call Trace:
7099 22:13:09.770661 [ 78.579748] dump_stack+0x77/0x9b
7100 22:13:09.775171 [ 78.583451] lkdtm_STACKLEAK_ERASING+0x116/0x144
7101 22:13:09.779880 [ 78.588601] direct_entry.cold+0x2c/0x38
7102 22:13:09.785057 [ 78.592977] full_proxy_write+0x56/0x80
7103 22:13:09.787843 [ 78.597260] vfs_write+0xea/0x3a0
7104 22:13:09.791250 [ 78.600956] ksys_write+0x68/0xf0
7105 22:13:09.795915 [ 78.604655] do_syscall_64+0x33/0x40
7106 22:13:09.801328 [ 78.608642] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7107 22:13:09.804832 [ 78.614279] RIP: 0033:0x7f2b43935833
7108 22:13:09.826426 [ 78.618268] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7109 22:13:09.834700 [ 78.639195] RSP: 002b:00007ffc46244d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7110 22:13:09.842849 [ 78.647638] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2b43935833
7111 22:13:09.850868 [ 78.655592] RDX: 0000000000000012 RSI: 00007f2b43828000 RDI: 0000000000000001
7112 22:13:09.858533 [ 78.663544] RBP: 00007f2b43828000 R08: 00007f2b43827010 R09: 0000000000000000
7113 22:13:09.866050 [ 78.671499] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7114 22:13:09.874572 [ 78.679453] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7115 22:13:09.963955 # [ 78.532991] lkdtm: Performing direct entry STACKLEAK_ERASING
7116 22:13:09.972566 # [ 78.539338] lkdtm: checking unused part of the thread stack (15928 bytes)...
7117 22:13:09.980606 # [ 78.547250] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7118 22:13:09.987074 # [ 78.555041] lkdtm: FAIL: the thread stack is NOT properly erased
7119 22:13:09.996060 # [ 78.561773] CPU: 0 PID: 2873 Comm: cat Tainted: G D W 5.10.167-cip26 #1
7120 22:13:10.002685 # [ 78.570404] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7121 22:13:10.005676 # [ 78.577001] Call Trace:
7122 22:13:10.009907 # [ 78.579748] dump_stack+0x77/0x9b
7123 22:13:10.015219 # [ 78.583451] lkdtm_STACKLEAK_ERASING+0x116/0x144
7124 22:13:10.019639 # [ 78.588601] direct_entry.cold+0x2c/0x38
7125 22:13:10.023817 # [ 78.592977] full_proxy_write+0x56/0x80
7126 22:13:10.027620 # [ 78.597260] vfs_write+0xea/0x3a0
7127 22:13:10.032233 # [ 78.600956] ksys_write+0x68/0xf0
7128 22:13:10.035725 # [ 78.604655] do_syscall_64+0x33/0x40
7129 22:13:10.041666 # [ 78.608642] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7130 22:13:10.045868 # [ 78.614279] RIP: 0033:0x7f2b43935833
7131 22:13:10.067828 # [ 78.618268] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7132 22:13:10.076103 # [ 78.639195] RSP: 002b:00007ffc46244d28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7133 22:13:10.083466 # [ 78.647638] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2b43935833
7134 22:13:10.091402 # [ 78.655592] RDX: 0000000000000012 RSI: 00007f2b43828000 RDI: 0000000000000001
7135 22:13:10.100310 # [ 78.663544] RBP: 00007f2b43828000 R08: 00007f2b43827010 R09: 0000000000000000
7136 22:13:10.108124 # [ 78.671499] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7137 22:13:10.116331 # [ 78.679453] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7138 22:13:10.125428 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7139 22:13:10.131224 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7140 22:13:10.134761 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7141 22:13:10.212577 [ 79.018735] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7142 22:13:10.217410 [ 79.025076] lkdtm: Calling matched prototype ...
7143 22:13:10.222678 [ 79.030242] lkdtm: Calling mismatched prototype ...
7144 22:13:10.229963 [ 79.035711] lkdtm: Fail: survived mismatched prototype function call!
7145 22:13:10.318710 # [ 79.018735] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7146 22:13:10.323956 # [ 79.025076] lkdtm: Calling matched prototype ...
7147 22:13:10.329944 # [ 79.030242] lkdtm: Calling mismatched prototype ...
7148 22:13:10.338028 # [ 79.035711] lkdtm: Fail: survived mismatched prototype function call!
7149 22:13:10.342108 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7150 22:13:10.352380 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7151 22:13:11.076316 lkdtm_PANIC_sh skip
7152 22:13:11.078114 lkdtm_BUG_sh pass
7153 22:13:11.079934 lkdtm_WARNING_sh pass
7154 22:13:11.082927 lkdtm_WARNING_MESSAGE_sh pass
7155 22:13:11.085470 lkdtm_EXCEPTION_sh pass
7156 22:13:11.087697 lkdtm_LOOP_sh skip
7157 22:13:11.090346 lkdtm_EXHAUST_STACK_sh skip
7158 22:13:11.092749 lkdtm_CORRUPT_STACK_sh skip
7159 22:13:11.096244 lkdtm_CORRUPT_STACK_STRONG_sh skip
7160 22:13:11.099726 lkdtm_CORRUPT_LIST_ADD_sh fail
7161 22:13:11.102506 lkdtm_CORRUPT_LIST_DEL_sh fail
7162 22:13:11.106363 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
7163 22:13:11.110552 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
7164 22:13:11.113189 lkdtm_UNSET_SMEP_sh pass
7165 22:13:11.115384 lkdtm_DOUBLE_FAULT_sh skip
7166 22:13:11.118385 lkdtm_CORRUPT_PAC_sh skip
7167 22:13:11.122371 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
7168 22:13:11.126736 lkdtm_OVERWRITE_ALLOCATION_sh skip
7169 22:13:11.129186 lkdtm_WRITE_AFTER_FREE_sh skip
7170 22:13:11.132001 lkdtm_READ_AFTER_FREE_sh fail
7171 22:13:11.135693 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
7172 22:13:11.139221 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
7173 22:13:11.142950 lkdtm_SLAB_FREE_DOUBLE_sh fail
7174 22:13:11.145287 lkdtm_SLAB_FREE_CROSS_sh fail
7175 22:13:11.148195 lkdtm_SLAB_FREE_PAGE_sh fail
7176 22:13:11.150893 lkdtm_SOFTLOCKUP_sh skip
7177 22:13:11.153249 lkdtm_HARDLOCKUP_sh skip
7178 22:13:11.155523 lkdtm_SPINLOCKUP_sh skip
7179 22:13:11.158152 lkdtm_HUNG_TASK_sh skip
7180 22:13:11.160554 lkdtm_EXEC_DATA_sh pass
7181 22:13:11.162817 lkdtm_EXEC_STACK_sh pass
7182 22:13:11.166759 lkdtm_EXEC_KMALLOC_sh pass
7183 22:13:11.168613 lkdtm_EXEC_VMALLOC_sh pass
7184 22:13:11.171119 lkdtm_EXEC_RODATA_sh pass
7185 22:13:11.174317 lkdtm_EXEC_USERSPACE_sh pass
7186 22:13:11.176746 lkdtm_EXEC_NULL_sh pass
7187 22:13:11.179601 lkdtm_ACCESS_USERSPACE_sh pass
7188 22:13:11.182077 lkdtm_ACCESS_NULL_sh pass
7189 22:13:11.184339 lkdtm_WRITE_RO_sh pass
7190 22:13:11.187454 lkdtm_WRITE_RO_AFTER_INIT_sh pass
7191 22:13:11.190003 lkdtm_WRITE_KERN_sh pass
7192 22:13:11.194012 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
7193 22:13:11.197962 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
7194 22:13:11.201483 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
7195 22:13:11.205946 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
7196 22:13:11.209387 lkdtm_REFCOUNT_DEC_ZERO_sh pass
7197 22:13:11.213627 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
7198 22:13:11.217958 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
7199 22:13:11.221631 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
7200 22:13:11.225042 lkdtm_REFCOUNT_INC_ZERO_sh pass
7201 22:13:11.228528 lkdtm_REFCOUNT_ADD_ZERO_sh pass
7202 22:13:11.232421 lkdtm_REFCOUNT_INC_SATURATED_sh pass
7203 22:13:11.236109 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
7204 22:13:11.239538 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
7205 22:13:11.243727 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
7206 22:13:11.248706 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
7207 22:13:11.253096 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
7208 22:13:11.258392 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
7209 22:13:11.261026 lkdtm_REFCOUNT_TIMING_sh skip
7210 22:13:11.263228 lkdtm_ATOMIC_TIMING_sh skip
7211 22:13:11.266644 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
7212 22:13:11.270711 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
7213 22:13:11.275023 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
7214 22:13:11.279764 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
7215 22:13:11.282874 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
7216 22:13:11.286746 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
7217 22:13:11.290517 lkdtm_USERCOPY_STACK_BEYOND_sh fail
7218 22:13:11.293334 lkdtm_USERCOPY_KERNEL_sh fail
7219 22:13:11.296702 lkdtm_STACKLEAK_ERASING_sh fail
7220 22:13:11.300249 lkdtm_CFI_FORWARD_PROTO_sh fail
7221 22:13:11.304632 + ../../utils/send-to-lava.sh ./output/result.txt
7222 22:13:11.312713 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
7223 22:13:11.313089 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
7225 22:13:11.319024 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
7226 22:13:11.319282 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
7228 22:13:11.389670 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
7229 22:13:11.390198 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
7231 22:13:11.490713 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
7232 22:13:11.491460 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
7234 22:13:11.594168 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
7235 22:13:11.594913 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
7237 22:13:11.696808 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
7238 22:13:11.697554 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
7240 22:13:11.796309 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
7241 22:13:11.797052 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
7243 22:13:11.896150 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
7244 22:13:11.896893 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
7246 22:13:12.006934 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
7247 22:13:12.007753 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
7249 22:13:12.114727 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
7250 22:13:12.115599 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
7252 22:13:12.216745 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
7253 22:13:12.217588 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
7255 22:13:12.325107 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
7256 22:13:12.325907 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
7258 22:13:12.425246 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
7259 22:13:12.426160 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
7261 22:13:12.527955 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
7262 22:13:12.528741 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
7264 22:13:12.632780 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
7265 22:13:12.633569 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
7267 22:13:12.734945 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
7268 22:13:12.735743 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
7270 22:13:12.835710 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
7271 22:13:12.836509 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
7273 22:13:12.939179 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
7275 22:13:12.940559 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
7276 22:13:13.042398 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
7278 22:13:13.043757 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
7279 22:13:13.142708 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
7280 22:13:13.143553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
7282 22:13:13.244024 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
7283 22:13:13.244807 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
7285 22:13:13.349863 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
7287 22:13:13.351227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
7288 22:13:13.453788 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
7289 22:13:13.454610 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
7291 22:13:13.554211 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
7292 22:13:13.554997 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
7294 22:13:13.648847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
7295 22:13:13.649616 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
7297 22:13:13.745227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
7298 22:13:13.745998 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
7300 22:13:13.845563 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
7302 22:13:13.846925 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
7303 22:13:13.950686 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
7305 22:13:13.952083 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
7306 22:13:14.054296 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
7308 22:13:14.055627 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
7309 22:13:14.152266 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
7310 22:13:14.153046 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
7312 22:13:14.255160 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
7314 22:13:14.256503 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
7315 22:13:14.356001 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
7316 22:13:14.356818 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
7318 22:13:14.454528 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
7319 22:13:14.455314 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
7321 22:13:14.556930 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
7322 22:13:14.557768 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
7324 22:13:14.657904 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
7325 22:13:14.658744 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
7327 22:13:14.757596 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
7329 22:13:14.758955 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
7330 22:13:14.859650 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
7331 22:13:14.860441 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
7333 22:13:14.959876 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
7334 22:13:14.960671 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7336 22:13:15.065606 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7337 22:13:15.066444 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7339 22:13:15.166097 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7341 22:13:15.167444 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7342 22:13:15.267822 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7343 22:13:15.268607 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7345 22:13:15.372126 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7346 22:13:15.372916 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7348 22:13:15.473701 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7349 22:13:15.474663 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7351 22:13:15.575384 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7352 22:13:15.576181 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7354 22:13:15.675861 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass>
7355 22:13:15.676637 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass
7357 22:13:15.776616 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7359 22:13:15.777924 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7360 22:13:15.877791 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7362 22:13:15.879139 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7363 22:13:15.983198 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7365 22:13:15.984561 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7366 22:13:16.080932 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7367 22:13:16.081733 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7369 22:13:16.184210 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7371 22:13:16.185430 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7372 22:13:16.281552 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7374 22:13:16.283047 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7375 22:13:16.382583 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7376 22:13:16.383309 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7378 22:13:16.481203 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7379 22:13:16.481983 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7381 22:13:16.579426 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7383 22:13:16.580811 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7384 22:13:16.684122 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7385 22:13:16.684931 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7387 22:13:16.780083 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7388 22:13:16.780839 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7390 22:13:16.876062 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7391 22:13:16.876860 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7393 22:13:16.974193 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7394 22:13:16.974977 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7396 22:13:17.077695 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7397 22:13:17.078530 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7399 22:13:17.176397 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7400 22:13:17.177193 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7402 22:13:17.280611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7403 22:13:17.281450 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7405 22:13:17.382282 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7406 22:13:17.383095 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7408 22:13:17.485723 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7409 22:13:17.486560 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7411 22:13:17.583732 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7412 22:13:17.584540 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7414 22:13:17.686774 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7415 22:13:17.687591 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7417 22:13:17.790026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7418 22:13:17.790869 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7420 22:13:17.888920 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7421 22:13:17.889776 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7423 22:13:17.990931 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7424 22:13:17.991784 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7426 22:13:18.067052 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7427 22:13:18.067379 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7429 22:13:18.139235 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7430 22:13:18.139529 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7432 22:13:18.220573 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7433 22:13:18.221064 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7435 22:13:18.315116 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7436 22:13:18.315934 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7438 22:13:18.392009 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7439 22:13:18.392330 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7441 22:13:18.473491 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7442 22:13:18.474250 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7444 22:13:18.565427 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7445 22:13:18.566293 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7447 22:13:18.662877 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7448 22:13:18.663665 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7450 22:13:18.756209 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7451 22:13:18.757004 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7453 22:13:18.854616 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7455 22:13:18.856015 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7456 22:13:18.856424 + set +x
7457 22:13:18.861764 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 9305600_1.5.2.3.5>
7458 22:13:18.862501 Received signal: <ENDRUN> 1_kselftest-lkdtm 9305600_1.5.2.3.5
7459 22:13:18.862919 Ending use of test pattern.
7460 22:13:18.863269 Ending test lava.1_kselftest-lkdtm (9305600_1.5.2.3.5), duration 60.84
7462 22:13:18.864733 <LAVA_TEST_RUNNER EXIT>
7463 22:13:18.865335 ok: lava_test_shell seems to have completed
7464 22:13:18.867864 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_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: pass
lkdtm_EXEC_DATA_sh: pass
lkdtm_EXEC_KMALLOC_sh: pass
lkdtm_EXEC_NULL_sh: pass
lkdtm_EXEC_RODATA_sh: pass
lkdtm_EXEC_STACK_sh: pass
lkdtm_EXEC_USERSPACE_sh: pass
lkdtm_EXEC_VMALLOC_sh: pass
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_READ_AFTER_FREE_sh: fail
lkdtm_READ_BUDDY_AFTER_FREE_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_SLAB_FREE_CROSS_sh: fail
lkdtm_SLAB_FREE_DOUBLE_sh: fail
lkdtm_SLAB_FREE_PAGE_sh: fail
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: fail
lkdtm_STACK_GUARD_PAGE_LEADING_sh: pass
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: pass
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: pass
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: fail
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
7465 22:13:18.868472 end: 3.1 lava-test-shell (duration 00:01:02) [common]
7466 22:13:18.868938 end: 3 lava-test-retry (duration 00:01:02) [common]
7467 22:13:18.869403 start: 4 finalize (timeout 00:07:33) [common]
7468 22:13:18.869882 start: 4.1 power-off (timeout 00:00:30) [common]
7469 22:13:18.870657 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-0' '--port=1' '--command=off'
7470 22:13:21.111545 >> Command sent successfully.
7471 22:13:21.121653 Returned 0 in 2 seconds
7472 22:13:21.223506 end: 4.1 power-off (duration 00:00:02) [common]
7474 22:13:21.225098 start: 4.2 read-feedback (timeout 00:07:31) [common]
7475 22:13:21.226342 Listened to connection for namespace 'common' for up to 1s
7476 22:13:21.227395 Listened to connection for namespace 'common' for up to 1s
7477 22:13:21.228494 Listened to connection for namespace 'common' for up to 1s
7478 22:13:21.229874 Listened to connection for namespace 'common' for up to 1s
7479 22:13:21.231615 Listened to connection for namespace 'common' for up to 1s
7480 22:13:21.233062 Listened to connection for namespace 'common' for up to 1s
7481 22:13:21.234562 Listened to connection for namespace 'common' for up to 1s
7482 22:13:22.230994 Finalising connection for namespace 'common'
7483 22:13:22.231695 Disconnecting from shell: Finalise
7484 22:13:22.232129 / #
7485 22:13:22.335210 end: 4.2 read-feedback (duration 00:00:01) [common]
7486 22:13:22.335937 end: 4 finalize (duration 00:00:03) [common]
7487 22:13:22.336614 Cleaning after the job
7488 22:13:22.337141 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9305600/tftp-deploy-y_t8aesl/ramdisk
7489 22:13:22.340609 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9305600/tftp-deploy-y_t8aesl/kernel
7490 22:13:22.345138 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9305600/tftp-deploy-y_t8aesl/nfsrootfs
7491 22:13:22.416109 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9305600/tftp-deploy-y_t8aesl/modules
7492 22:13:22.417142 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/9305600
7493 22:13:22.590708 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/9305600
7494 22:13:22.590892 Job finished correctly