Boot log: hp-11A-G6-EE-grunt
- Kernel Warnings: 0
- Warnings: 1
- Boot result: PASS
- Kernel Errors: 0
- Errors: 0
1 19:13:15.772987 lava-dispatcher, installed at version: 2022.06
2 19:13:15.773184 start: 0 validate
3 19:13:15.773322 Start time: 2022-08-03 19:13:15.773315+00:00 (UTC)
4 19:13:15.773459 Using caching service: 'http://localhost/cache/?uri=%s'
5 19:13:15.773586 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Famd64%2Finitrd.cpio.gz exists
6 19:13:16.068740 Using caching service: 'http://localhost/cache/?uri=%s'
7 19:13:16.068912 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.131-cip13-24-ga6f4ea41fe167%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 19:13:16.359071 Using caching service: 'http://localhost/cache/?uri=%s'
9 19:13:16.359235 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220718.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 19:13:16.637977 Using caching service: 'http://localhost/cache/?uri=%s'
11 19:13:16.638138 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.131-cip13-24-ga6f4ea41fe167%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 19:13:16.925815 validate duration: 1.15
14 19:13:16.926196 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 19:13:16.926352 start: 1.1 download-retry (timeout 00:10:00) [common]
16 19:13:16.926495 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 19:13:16.926639 Not decompressing ramdisk as can be used compressed.
18 19:13:16.926765 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/amd64/initrd.cpio.gz
19 19:13:16.926873 saving as /var/lib/lava/dispatcher/tmp/6963052/tftp-deploy-sa64d3s3/ramdisk/initrd.cpio.gz
20 19:13:16.926975 total size: 5411033 (5MB)
21 19:13:16.928438 progress 0% (0MB)
22 19:13:16.930793 progress 5% (0MB)
23 19:13:16.932965 progress 10% (0MB)
24 19:13:16.935186 progress 15% (0MB)
25 19:13:16.937644 progress 20% (1MB)
26 19:13:16.939780 progress 25% (1MB)
27 19:13:16.941915 progress 30% (1MB)
28 19:13:16.944021 progress 35% (1MB)
29 19:13:16.946441 progress 40% (2MB)
30 19:13:16.948574 progress 45% (2MB)
31 19:13:16.950746 progress 50% (2MB)
32 19:13:16.952886 progress 55% (2MB)
33 19:13:16.955272 progress 60% (3MB)
34 19:13:16.957440 progress 65% (3MB)
35 19:13:16.959635 progress 70% (3MB)
36 19:13:16.961816 progress 75% (3MB)
37 19:13:16.964195 progress 80% (4MB)
38 19:13:16.966365 progress 85% (4MB)
39 19:13:16.968542 progress 90% (4MB)
40 19:13:16.970717 progress 95% (4MB)
41 19:13:16.973133 progress 100% (5MB)
42 19:13:16.973378 5MB downloaded in 0.05s (111.22MB/s)
43 19:13:16.973604 end: 1.1.1 http-download (duration 00:00:00) [common]
45 19:13:16.973991 end: 1.1 download-retry (duration 00:00:00) [common]
46 19:13:16.974125 start: 1.2 download-retry (timeout 00:10:00) [common]
47 19:13:16.974259 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 19:13:16.974411 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 19:13:16.974519 saving as /var/lib/lava/dispatcher/tmp/6963052/tftp-deploy-sa64d3s3/kernel/bzImage
50 19:13:16.974617 total size: 13226336 (12MB)
51 19:13:16.974716 No compression specified
52 19:13:16.976049 progress 0% (0MB)
53 19:13:16.979903 progress 5% (0MB)
54 19:13:16.983115 progress 10% (1MB)
55 19:13:16.986381 progress 15% (1MB)
56 19:13:16.989577 progress 20% (2MB)
57 19:13:16.992831 progress 25% (3MB)
58 19:13:16.996189 progress 30% (3MB)
59 19:13:16.999421 progress 35% (4MB)
60 19:13:17.002588 progress 40% (5MB)
61 19:13:17.005780 progress 45% (5MB)
62 19:13:17.008932 progress 50% (6MB)
63 19:13:17.012165 progress 55% (6MB)
64 19:13:17.015572 progress 60% (7MB)
65 19:13:17.018773 progress 65% (8MB)
66 19:13:17.021921 progress 70% (8MB)
67 19:13:17.025029 progress 75% (9MB)
68 19:13:17.028166 progress 80% (10MB)
69 19:13:17.031473 progress 85% (10MB)
70 19:13:17.034682 progress 90% (11MB)
71 19:13:17.037866 progress 95% (12MB)
72 19:13:17.040985 progress 100% (12MB)
73 19:13:17.041232 12MB downloaded in 0.07s (189.36MB/s)
74 19:13:17.041425 end: 1.2.1 http-download (duration 00:00:00) [common]
76 19:13:17.041668 end: 1.2 download-retry (duration 00:00:00) [common]
77 19:13:17.041759 start: 1.3 download-retry (timeout 00:10:00) [common]
78 19:13:17.041847 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 19:13:17.041954 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220718.0/amd64/full.rootfs.tar.xz
80 19:13:17.042021 saving as /var/lib/lava/dispatcher/tmp/6963052/tftp-deploy-sa64d3s3/nfsrootfs/full.rootfs.tar
81 19:13:17.042083 total size: 207105224 (197MB)
82 19:13:17.042146 Using unxz to decompress xz
83 19:13:17.045537 progress 0% (0MB)
84 19:13:17.616871 progress 5% (9MB)
85 19:13:18.160968 progress 10% (19MB)
86 19:13:18.765085 progress 15% (29MB)
87 19:13:19.133543 progress 20% (39MB)
88 19:13:19.511846 progress 25% (49MB)
89 19:13:20.109523 progress 30% (59MB)
90 19:13:20.673556 progress 35% (69MB)
91 19:13:21.297362 progress 40% (79MB)
92 19:13:21.871067 progress 45% (88MB)
93 19:13:22.453043 progress 50% (98MB)
94 19:13:23.084074 progress 55% (108MB)
95 19:13:23.766920 progress 60% (118MB)
96 19:13:23.919474 progress 65% (128MB)
97 19:13:24.071327 progress 70% (138MB)
98 19:13:24.177982 progress 75% (148MB)
99 19:13:24.256300 progress 80% (158MB)
100 19:13:24.332493 progress 85% (167MB)
101 19:13:24.435509 progress 90% (177MB)
102 19:13:24.705329 progress 95% (187MB)
103 19:13:25.300376 progress 100% (197MB)
104 19:13:25.305845 197MB downloaded in 8.26s (23.90MB/s)
105 19:13:25.306149 end: 1.3.1 http-download (duration 00:00:08) [common]
107 19:13:25.306418 end: 1.3 download-retry (duration 00:00:08) [common]
108 19:13:25.306511 start: 1.4 download-retry (timeout 00:09:52) [common]
109 19:13:25.306603 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 19:13:25.306715 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 19:13:25.306788 saving as /var/lib/lava/dispatcher/tmp/6963052/tftp-deploy-sa64d3s3/modules/modules.tar
112 19:13:25.306851 total size: 1961804 (1MB)
113 19:13:25.306914 Using unxz to decompress xz
114 19:13:25.310166 progress 1% (0MB)
115 19:13:25.312020 progress 6% (0MB)
116 19:13:25.318030 progress 11% (0MB)
117 19:13:25.323689 progress 16% (0MB)
118 19:13:25.329430 progress 21% (0MB)
119 19:13:25.335375 progress 26% (0MB)
120 19:13:25.340913 progress 31% (0MB)
121 19:13:25.347059 progress 36% (0MB)
122 19:13:25.354266 progress 41% (0MB)
123 19:13:25.360187 progress 46% (0MB)
124 19:13:25.365710 progress 51% (0MB)
125 19:13:25.370719 progress 56% (1MB)
126 19:13:25.375782 progress 61% (1MB)
127 19:13:25.380803 progress 66% (1MB)
128 19:13:25.387293 progress 71% (1MB)
129 19:13:25.395585 progress 76% (1MB)
130 19:13:25.401018 progress 81% (1MB)
131 19:13:25.405987 progress 86% (1MB)
132 19:13:25.411809 progress 91% (1MB)
133 19:13:25.417934 progress 96% (1MB)
134 19:13:25.430890 1MB downloaded in 0.12s (15.08MB/s)
135 19:13:25.431166 end: 1.4.1 http-download (duration 00:00:00) [common]
137 19:13:25.431491 end: 1.4 download-retry (duration 00:00:00) [common]
138 19:13:25.431591 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
139 19:13:25.431698 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
140 19:13:27.442840 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6963052/extract-nfsrootfs-iztqzhky
141 19:13:27.443040 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 19:13:27.443145 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
143 19:13:27.443283 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78
144 19:13:27.443384 makedir: /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin
145 19:13:27.443468 makedir: /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/tests
146 19:13:27.443550 makedir: /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/results
147 19:13:27.443648 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-add-keys
148 19:13:27.443779 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-add-sources
149 19:13:27.443904 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-background-process-start
150 19:13:27.444028 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-background-process-stop
151 19:13:27.444146 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-common-functions
152 19:13:27.444262 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-echo-ipv4
153 19:13:27.444375 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-install-packages
154 19:13:27.444486 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-installed-packages
155 19:13:27.444596 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-os-build
156 19:13:27.444704 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-probe-channel
157 19:13:27.444814 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-probe-ip
158 19:13:27.444923 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-target-ip
159 19:13:27.445032 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-target-mac
160 19:13:27.445140 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-target-storage
161 19:13:27.445251 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-test-case
162 19:13:27.445793 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-test-event
163 19:13:27.445906 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-test-feedback
164 19:13:27.446016 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-test-raise
165 19:13:27.446125 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-test-reference
166 19:13:27.446235 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-test-runner
167 19:13:27.446344 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-test-set
168 19:13:27.446452 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-test-shell
169 19:13:27.446561 Updating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-add-keys (debian)
170 19:13:27.446674 Updating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-add-sources (debian)
171 19:13:27.446786 Updating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-install-packages (debian)
172 19:13:27.446897 Updating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-installed-packages (debian)
173 19:13:27.447007 Updating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/bin/lava-os-build (debian)
174 19:13:27.447105 Creating /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/environment
175 19:13:27.447190 LAVA metadata
176 19:13:27.447258 - LAVA_JOB_ID=6963052
177 19:13:27.447323 - LAVA_DISPATCHER_IP=192.168.201.1
178 19:13:27.447420 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
179 19:13:27.447484 skipped lava-vland-overlay
180 19:13:27.447559 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 19:13:27.447639 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
182 19:13:27.447700 skipped lava-multinode-overlay
183 19:13:27.447773 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 19:13:27.447854 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
185 19:13:27.447925 Loading test definitions
186 19:13:27.448016 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
187 19:13:27.448090 Using /lava-6963052 at stage 0
188 19:13:27.448327 uuid=6963052_1.5.2.3.1 testdef=None
189 19:13:27.448417 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 19:13:27.448505 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
191 19:13:27.448918 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 19:13:27.449151 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
194 19:13:27.449643 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 19:13:27.449888 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
197 19:13:27.450352 runner path: /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/0/tests/0_timesync-off test_uuid 6963052_1.5.2.3.1
198 19:13:27.450500 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 19:13:27.450736 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
201 19:13:27.450811 Using /lava-6963052 at stage 0
202 19:13:27.450906 Fetching tests from https://github.com/kernelci/test-definitions.git
203 19:13:27.450987 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/0/tests/1_kselftest-lkdtm'
204 19:13:30.399992 Running '/usr/bin/git checkout kernelci.org
205 19:13:30.535046 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 19:13:30.535730 uuid=6963052_1.5.2.3.5 testdef=None
207 19:13:30.535985 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
209 19:13:30.536245 start: 1.5.2.3.6 test-overlay (timeout 00:09:46) [common]
210 19:13:30.536930 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 19:13:30.537172 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:46) [common]
213 19:13:30.538080 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 19:13:30.538331 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:46) [common]
216 19:13:30.539238 runner path: /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/0/tests/1_kselftest-lkdtm test_uuid 6963052_1.5.2.3.5
217 19:13:30.539334 BOARD='hp-11A-G6-EE-grunt'
218 19:13:30.539403 BRANCH='cip'
219 19:13:30.539481 SKIPFILE='skipfile-lkft.yaml'
220 19:13:30.539556 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 19:13:30.539625 TST_CASENAME=''
222 19:13:30.539684 TST_CMDFILES='lkdtm'
223 19:13:30.539817 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 19:13:30.540039 Creating lava-test-runner.conf files
226 19:13:30.540107 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6963052/lava-overlay-_0vxfl78/lava-6963052/0 for stage 0
227 19:13:30.540193 - 0_timesync-off
228 19:13:30.540261 - 1_kselftest-lkdtm
229 19:13:30.540350 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
230 19:13:30.540444 start: 1.5.2.4 compress-overlay (timeout 00:09:46) [common]
231 19:13:37.951946 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 19:13:37.952105 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:39) [common]
233 19:13:37.952206 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 19:13:37.952315 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
235 19:13:37.952414 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:39) [common]
236 19:13:38.056987 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 19:13:38.057363 start: 1.5.4 extract-modules (timeout 00:09:39) [common]
238 19:13:38.057484 extracting modules file /var/lib/lava/dispatcher/tmp/6963052/tftp-deploy-sa64d3s3/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6963052/extract-nfsrootfs-iztqzhky
239 19:13:38.080497 extracting modules file /var/lib/lava/dispatcher/tmp/6963052/tftp-deploy-sa64d3s3/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6963052/extract-overlay-ramdisk-4csc4pn4/ramdisk
240 19:13:38.103711 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 19:13:38.103877 start: 1.5.5 apply-overlay-tftp (timeout 00:09:39) [common]
242 19:13:38.103972 [common] Applying overlay to NFS
243 19:13:38.104048 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6963052/compress-overlay-a9161_22/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6963052/extract-nfsrootfs-iztqzhky
244 19:13:38.557817 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 19:13:38.557990 start: 1.5.6 configure-preseed-file (timeout 00:09:38) [common]
246 19:13:38.558093 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 19:13:38.558185 start: 1.5.7 compress-ramdisk (timeout 00:09:38) [common]
248 19:13:38.558271 Building ramdisk /var/lib/lava/dispatcher/tmp/6963052/extract-overlay-ramdisk-4csc4pn4/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6963052/extract-overlay-ramdisk-4csc4pn4/ramdisk
249 19:13:38.622765 >> 50320 blocks
250 19:13:39.436669 rename /var/lib/lava/dispatcher/tmp/6963052/extract-overlay-ramdisk-4csc4pn4/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6963052/tftp-deploy-sa64d3s3/ramdisk/ramdisk.cpio.gz
251 19:13:39.437080 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 19:13:39.437199 start: 1.5.8 prepare-kernel (timeout 00:09:37) [common]
253 19:13:39.437380 start: 1.5.8.1 prepare-fit (timeout 00:09:37) [common]
254 19:13:39.437482 No mkimage arch provided, not using FIT.
255 19:13:39.437575 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 19:13:39.437666 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 19:13:39.437770 end: 1.5 prepare-tftp-overlay (duration 00:00:14) [common]
258 19:13:39.437867 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:37) [common]
259 19:13:39.437954 No LXC device requested
260 19:13:39.438039 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 19:13:39.438139 start: 1.7 deploy-device-env (timeout 00:09:37) [common]
262 19:13:39.438230 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 19:13:39.438301 Checking files for TFTP limit of 4294967296 bytes.
264 19:13:39.438704 end: 1 tftp-deploy (duration 00:00:23) [common]
265 19:13:39.438815 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 19:13:39.438909 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 19:13:39.439048 substitutions:
268 19:13:39.439119 - {DTB}: None
269 19:13:39.439188 - {INITRD}: 6963052/tftp-deploy-sa64d3s3/ramdisk/ramdisk.cpio.gz
270 19:13:39.439253 - {KERNEL}: 6963052/tftp-deploy-sa64d3s3/kernel/bzImage
271 19:13:39.439315 - {LAVA_MAC}: None
272 19:13:39.439375 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6963052/extract-nfsrootfs-iztqzhky
273 19:13:39.439436 - {NFS_SERVER_IP}: 192.168.201.1
274 19:13:39.439498 - {PRESEED_CONFIG}: None
275 19:13:39.439558 - {PRESEED_LOCAL}: None
276 19:13:39.439616 - {RAMDISK}: 6963052/tftp-deploy-sa64d3s3/ramdisk/ramdisk.cpio.gz
277 19:13:39.439677 - {ROOT_PART}: None
278 19:13:39.439735 - {ROOT}: None
279 19:13:39.439794 - {SERVER_IP}: 192.168.201.1
280 19:13:39.439852 - {TEE}: None
281 19:13:39.439908 Parsed boot commands:
282 19:13:39.439967 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 19:13:39.440122 Parsed boot commands: tftpboot 192.168.201.1 6963052/tftp-deploy-sa64d3s3/kernel/bzImage 6963052/tftp-deploy-sa64d3s3/kernel/cmdline 6963052/tftp-deploy-sa64d3s3/ramdisk/ramdisk.cpio.gz
284 19:13:39.440234 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 19:13:39.440323 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 19:13:39.440420 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 19:13:39.440516 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 19:13:39.440596 Not connected, no need to disconnect.
289 19:13:39.440680 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 19:13:39.440799 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 19:13:39.440870 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-1'
292 19:13:39.443760 Setting prompt string to ['lava-test: # ']
293 19:13:39.444107 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 19:13:39.444232 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 19:13:39.444367 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 19:13:39.444497 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 19:13:39.444794 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-1' '--port=1' '--command=reboot'
298 19:13:39.465985 >> Command sent successfully.
299 19:13:39.468102 Returned 0 in 0 seconds
300 19:13:39.568897 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 19:13:39.569233 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 19:13:39.569351 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 19:13:39.569449 Setting prompt string to 'Starting depthcharge on grunt...'
305 19:13:39.569525 Changing prompt to 'Starting depthcharge on grunt...'
306 19:13:39.569613 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
307 19:13:39.569902 [Enter `^Ec?' for help]
308 19:13:46.031721
309 19:13:46.031971
310 19:13:46.032530 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
311 19:13:46.032969 Family_Model: 00670f00
312 19:13:46.033115 PMxC0 STATUS: 0x80800 DoReset BIT11
313 19:13:46.033245 DW I2C bus 1 at 0xfedc3000 (400 KHz)
314 19:13:46.033385 VBOOT: Loading verstage.
315 19:13:46.033505 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
316 19:13:46.033833 CBFS: Locating 'fallback/verstage'
317 19:13:46.033960 CBFS: Found @ offset aa8c0 size d5a4
318 19:13:46.034096
319 19:13:46.034223
320 19:13:46.034543 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
321 19:13:46.106482 Probing TPM I2C: .done! DID_VID 0x00281ae0
322 19:13:46.109887 TPM ready after 0 ms
323 19:13:46.113115 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
324 19:13:46.148222 TPM: setup succeeded
325 19:13:46.165369 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
326 19:13:46.168074 Chrome EC: UHEPI supported
327 19:13:46.168310 Phase 1
328 19:13:46.175036 FMAP: Found \"FLASH\" version 1.1 at d7f000.
329 19:13:46.178459 FMAP: base = ff000000 size = 1000000 #areas = 30
330 19:13:46.181844 FMAP: area GBB found @ d80000 (458752 bytes)
331 19:13:46.188712 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
332 19:13:46.188889 Phase 2
333 19:13:46.191973 Phase 3
334 19:13:46.195207 FMAP: area GBB found @ d80000 (458752 bytes)
335 19:13:46.201776 VB2:vb2_report_dev_firmware() This is developer signed firmware
336 19:13:46.204555 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
337 19:13:46.208200 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
338 19:13:46.214765 VB2:vb2_verify_keyblock() Checking key block signature...
339 19:13:46.241997 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
340 19:13:46.245237 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
341 19:13:46.248631 VB2:vb2_verify_fw_preamble() Verifying preamble.
342 19:13:46.257511 Phase 4
343 19:13:46.260773 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
344 19:13:46.267242 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
345 19:13:46.386463 VB2:vb2_rsa_verify_digest() Digest check failed!
346 19:13:46.389203 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
347 19:13:46.392532 Saving nvdata
348 19:13:46.392902 Reboot requested (10020007)
349 19:13:46.395724 board_reset() called!
350 19:13:46.582654
351 19:13:46.582893
352 19:13:46.583272 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
353 19:13:46.583410 Family_Model: 00670f00
354 19:13:46.583557 PMxC0 STATUS: 0x80800 DoReset BIT11
355 19:13:46.583680 DW I2C bus 1 at 0xfedc3000 (400 KHz)
356 19:13:46.583798 VBOOT: Loading verstage.
357 19:13:46.583913 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
358 19:13:46.584027 CBFS: Locating 'fallback/verstage'
359 19:13:46.584139 CBFS: Found @ offset aa8c0 size d5a4
360 19:13:46.584251
361 19:13:46.584362
362 19:13:46.586811 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
363 19:13:46.664446 Probing TPM I2C: .done! DID_VID 0x00281ae0
364 19:13:46.667892 TPM ready after 0 ms
365 19:13:46.671062 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
366 19:13:46.706025 TPM: setup succeeded
367 19:13:46.723676 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
368 19:13:46.727074 Chrome EC: UHEPI supported
369 19:13:46.727235 Phase 1
370 19:13:46.733783 FMAP: Found \"FLASH\" version 1.1 at d7f000.
371 19:13:46.737038 FMAP: base = ff000000 size = 1000000 #areas = 30
372 19:13:46.740421 FMAP: area GBB found @ d80000 (458752 bytes)
373 19:13:46.746504 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
374 19:13:46.753303 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
375 19:13:46.756810 Recovery requested (1009000e)
376 19:13:46.756959 Saving nvdata
377 19:13:46.771607 tlcl_extend: response is 0
378 19:13:46.787234 tlcl_extend: response is 0
379 19:13:46.793534 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
380 19:13:46.796798 CBFS: Locating 'fallback/romstage'
381 19:13:46.800136 CBFS: Found @ offset 80 size d2e4
382 19:13:46.800227
383 19:13:46.800297
384 19:13:46.806343 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
385 19:13:46.812944 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
386 19:13:46.813035 CBFS: Locating 'smu_fw'
387 19:13:46.819661 CBFS: Found @ offset 7bc00 size 12262
388 19:13:46.843576 PSP: Load blob type 19 from @ffe6bc38... OK
389 19:13:46.847043 Google Chrome set keyboard backlight: 4 status (0)
390 19:13:46.850364 POST: 0x37
391 19:13:46.850474 agesawrapper_amdinitreset() entry
392 19:13:46.857126 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
393 19:13:46.859801 CBFS: Locating 'AGESA_PRE_MEM'
394 19:13:46.863325 CBFS: Found @ offset df80 size 53bcc
395 19:13:46.872635 agesawrapper_amdinitreset() returned AGESA_SUCCESS
396 19:13:46.872788 POST: 0x38
397 19:13:46.875985 agesawrapper_amdinitearly() entry
398 19:13:46.891675 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 19:13:46.897643 Warning - AGESA callout: platform_PcieSlotResetControl not supported
400 19:13:46.919626 agesawrapper_amdinitearly() returned AGESA_SUCCESS
401 19:13:46.919726 POST: 0x40
402 19:13:46.922857 agesawrapper_amdinitpost() entry
403 19:13:46.926060 DRAM clear on reset: Keep
404 19:13:46.929408 variant_mainboard_read_spd SPD index 9
405 19:13:46.935910 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
406 19:13:46.939548 CBFS: Locating 'spd.bin'
407 19:13:46.942256 CBFS: Found @ offset 79bc0 size 2000
408 19:13:47.201173 AGESA set: umamode UMA_SPECIFIED
409 19:13:47.207874 : syslimit 0x12effffff, bottomio 0x00d00000
410 19:13:47.211284 : uma size 16MB, uma start 0xcf000000
411 19:13:47.217367 agesawrapper_amdinitpost() returned AGESA_SUCCESS
412 19:13:47.217461 POST: 0x41
413 19:13:47.220714 Boot Count incremented to 41509
414 19:13:47.220812 POST: 0x42
415 19:13:47.227632 PSP: Notify that DRAM is available... OK
416 19:13:47.227731 POST: 0x43
417 19:13:47.227811 CBMEM:
418 19:13:47.231048 IMD: root @ cdfff000 254 entries.
419 19:13:47.234390 IMD: root @ cdffec00 62 entries.
420 19:13:47.237557 External stage cache:
421 19:13:47.240988 IMD: root @ cefff000 254 entries.
422 19:13:47.244212 IMD: root @ ceffec00 62 entries.
423 19:13:47.247432 creating vboot_handoff structure
424 19:13:47.250292 Chrome EC: UHEPI supported
425 19:13:47.253429 Chrome EC: clear events_b mask to 0x0000000021004000
426 19:13:47.258270 POST: 0x44
427 19:13:47.261627 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
428 19:13:47.268406 MTRR Range: Start=ff000000 End=0 (Size 1000000)
429 19:13:47.271714 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
430 19:13:47.271820 POST: 0x45
431 19:13:47.278416 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
432 19:13:47.281102 CBFS: Locating 'fallback/postcar'
433 19:13:47.284661 CBFS: Found @ offset a2a80 size 41f4
434 19:13:47.291440 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
435 19:13:47.301751 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
436 19:13:47.305174 Processing 114 relocs. Offset value of 0xcbfa2000
437 19:13:47.309844
438 19:13:47.309959
439 19:13:47.312962 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
440 19:13:47.319287 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
441 19:13:47.322731 CBFS: Locating 'fallback/ramstage'
442 19:13:47.326120 CBFS: Found @ offset 61bc0 size 17f95
443 19:13:47.332831 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
444 19:13:47.369800 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
445 19:13:47.373156 Processing 3480 relocs. Offset value of 0xcdd9f000
446 19:13:47.373425
447 19:13:47.373654
448 19:13:47.379437 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
449 19:13:47.382606 POST: 0x39
450 19:13:47.386044 FMAP: Found \"FLASH\" version 1.1 at d7f000.
451 19:13:47.389587 FMAP: base = ff000000 size = 1000000 #areas = 30
452 19:13:47.392822 FMAP: area RO_VPD found @ c00000 (16384 bytes)
453 19:13:47.396038 WARNING: RO_VPD is uninitialized or empty.
454 19:13:47.402735 FMAP: area RW_VPD found @ 465000 (8192 bytes)
455 19:13:47.405458 WARNING: RW_VPD is uninitialized or empty.
456 19:13:47.442420 POST: 0x80
457 19:13:47.442577 Normal boot.
458 19:13:47.445186 POST: 0x46
459 19:13:47.448644 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
460 19:13:47.451990 CBFS: Locating 'smu_fw2'
461 19:13:47.455300 CBFS: Found @ offset 8dec0 size 4cf2
462 19:13:47.466626 PSP: Load blob type 1a from @ffe7def8... OK
463 19:13:47.466752 POST: 0x47
464 19:13:47.470001 agesawrapper_amdinitenv() entry
465 19:13:47.473283 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
466 19:13:47.476992 CBFS: Locating 'AGESA_POST_MEM'
467 19:13:47.479711 CBFS: Found @ offset b7f00 size 135b2
468 19:13:47.486271 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
469 19:13:47.518998 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
470 19:13:47.521903 Processing 1271 relocs. Offset value of 0xce06d000
471 19:13:47.525249 AGESA: Saving stage to cache
472 19:13:47.528511 Fch OEM config in INIT ENV Done
473 19:13:47.567837 agesawrapper_amdinitenv() returned AGESA_SUCCESS
474 19:13:47.568005 POST: 0x70
475 19:13:47.574373 BS: BS_PRE_DEVICE times (us): entry 124206 run 1060 exit 1
476 19:13:47.574516 POST: 0x71
477 19:13:47.574627 Board ID: 6
478 19:13:47.578038 mainboard: EC init
479 19:13:47.580661 Chrome EC: Set SMI mask to 0x0000000000000000
480 19:13:47.583980 Chrome EC: UHEPI supported
481 19:13:47.590628 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
482 19:13:47.593990 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
483 19:13:47.600404 Chrome EC: Set WAKE mask to 0x0000000000000000
484 19:13:47.603718 DW I2C bus 0 at 0xfedc2000 (400 KHz)
485 19:13:47.607044 DW I2C bus 2 at 0xfedc4000 (400 KHz)
486 19:13:47.610425 DW I2C bus 3 at 0xfedc5000 (400 KHz)
487 19:13:47.613959 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
488 19:13:47.616583 Manufacturer: ef
489 19:13:47.620044 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
490 19:13:47.623405 ELOG: NV offset 0x45d000 size 0x4000
491 19:13:47.633678 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
492 19:13:47.639739 ELOG: Event(17) added with size 13 at 2022-08-03 19:13:39 UTC
493 19:13:47.643166 POST: Unexpected post code in previous boot: 0x90
494 19:13:47.650015 ELOG: Event(A3) added with size 11 at 2022-08-03 19:13:39 UTC
495 19:13:47.656893 ELOG: Event(9F) added with size 14 at 2022-08-03 19:13:39 UTC
496 19:13:47.657126 PM1_STS: PWRBTN BMSTATUS
497 19:13:47.662840 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
498 19:13:47.669684 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
499 19:13:47.676525 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96130 exit 0
500 19:13:47.676733 POST: 0x72
501 19:13:47.679165 Enumerating buses...
502 19:13:47.682788 Show all devs... Before device enumeration.
503 19:13:47.683232 Root Device: enabled 1
504 19:13:47.686258 CPU_CLUSTER: 0: enabled 1
505 19:13:47.689448 DOMAIN: 0000: enabled 1
506 19:13:47.692727 MMIO: fedc2000: enabled 1
507 19:13:47.693164 MMIO: fedc3000: enabled 1
508 19:13:47.696278 MMIO: fedc4000: enabled 1
509 19:13:47.699645 MMIO: fedc5000: enabled 1
510 19:13:47.700171 APIC: 10: enabled 1
511 19:13:47.702776 PCI: 00:00.0: enabled 1
512 19:13:47.705525 PCI: 00:00.2: enabled 0
513 19:13:47.705867 PCI: 00:01.0: enabled 1
514 19:13:47.708860 PCI: 00:01.1: enabled 1
515 19:13:47.712290 PCI: 00:02.0: enabled 1
516 19:13:47.712464 PCI: 00:02.1: enabled 1
517 19:13:47.715609 PCI: 00:02.2: enabled 1
518 19:13:47.718923 PCI: 00:02.3: enabled 1
519 19:13:47.719073 PCI: 00:02.4: enabled 1
520 19:13:47.722265 PCI: 00:02.5: enabled 1
521 19:13:47.724991 PCI: 00:08.0: enabled 1
522 19:13:47.725112 PCI: 00:09.0: enabled 1
523 19:13:47.728443 PCI: 00:09.2: enabled 1
524 19:13:47.731831 PCI: 00:10.0: enabled 1
525 19:13:47.731943 PCI: 00:11.0: enabled 0
526 19:13:47.735236 PCI: 00:12.0: enabled 1
527 19:13:47.738447 PCI: 00:14.0: enabled 1
528 19:13:47.738557 PCI: 00:14.3: enabled 1
529 19:13:47.742219 PCI: 00:14.7: enabled 1
530 19:13:47.744845 PCI: 00:18.0: enabled 1
531 19:13:47.744952 PCI: 00:18.1: enabled 1
532 19:13:47.748396 PCI: 00:18.2: enabled 1
533 19:13:47.751764 PCI: 00:18.3: enabled 1
534 19:13:47.752191 PCI: 00:18.4: enabled 1
535 19:13:47.755190 PCI: 00:18.5: enabled 1
536 19:13:47.755658 GENERIC: 0.0: enabled 1
537 19:13:47.758421 I2C: 00:1a: enabled 1
538 19:13:47.761795 GENERIC: 0.1: enabled 1
539 19:13:47.762268 I2C: 00:50: enabled 1
540 19:13:47.765218 I2C: 00:15: enabled 1
541 19:13:47.768421 I2C: 00:39: enabled 1
542 19:13:47.769005 I2C: 00:10: enabled 1
543 19:13:47.771174 PCI: 00:00.0: enabled 1
544 19:13:47.774541 PNP: 0c09.0: enabled 1
545 19:13:47.775114 Compare with tree...
546 19:13:47.777748 Root Device: enabled 1
547 19:13:47.781170 CPU_CLUSTER: 0: enabled 1
548 19:13:47.781490 APIC: 10: enabled 1
549 19:13:47.784505 DOMAIN: 0000: enabled 1
550 19:13:47.787968 PCI: 00:00.0: enabled 1
551 19:13:47.788158 PCI: 00:00.2: enabled 0
552 19:13:47.791236 PCI: 00:01.0: enabled 1
553 19:13:47.794426 PCI: 00:01.1: enabled 1
554 19:13:47.794584 PCI: 00:02.0: enabled 1
555 19:13:47.797249 PCI: 00:02.1: enabled 1
556 19:13:47.800415 PCI: 00:02.2: enabled 1
557 19:13:47.804002 PCI: 00:02.3: enabled 1
558 19:13:47.804140 PCI: 00:02.4: enabled 1
559 19:13:47.807202 PCI: 00:00.0: enabled 1
560 19:13:47.810830 PCI: 00:02.5: enabled 1
561 19:13:47.810967 PCI: 00:08.0: enabled 1
562 19:13:47.814193 PCI: 00:09.0: enabled 1
563 19:13:47.817054 PCI: 00:09.2: enabled 1
564 19:13:47.820448 PCI: 00:10.0: enabled 1
565 19:13:47.820638 PCI: 00:11.0: enabled 0
566 19:13:47.823940 PCI: 00:12.0: enabled 1
567 19:13:47.826571 PCI: 00:14.0: enabled 1
568 19:13:47.829997 PCI: 00:14.3: enabled 1
569 19:13:47.830135 PNP: 0c09.0: enabled 1
570 19:13:47.833381 PCI: 00:14.7: enabled 1
571 19:13:47.836804 PCI: 00:18.0: enabled 1
572 19:13:47.836989 PCI: 00:18.1: enabled 1
573 19:13:47.840289 PCI: 00:18.2: enabled 1
574 19:13:47.843544 PCI: 00:18.3: enabled 1
575 19:13:47.846282 PCI: 00:18.4: enabled 1
576 19:13:47.846371 PCI: 00:18.5: enabled 1
577 19:13:47.849629 MMIO: fedc2000: enabled 1
578 19:13:47.853036 GENERIC: 0.0: enabled 1
579 19:13:47.853133 I2C: 00:1a: enabled 1
580 19:13:47.856646 GENERIC: 0.1: enabled 1
581 19:13:47.859894 MMIO: fedc3000: enabled 1
582 19:13:47.862482 I2C: 00:50: enabled 1
583 19:13:47.862575 MMIO: fedc4000: enabled 1
584 19:13:47.866064 I2C: 00:15: enabled 1
585 19:13:47.869186 MMIO: fedc5000: enabled 1
586 19:13:47.869332 I2C: 00:39: enabled 1
587 19:13:47.872437 I2C: 00:10: enabled 1
588 19:13:47.875921 Mainboard Grunt Enable.
589 19:13:47.876008 Root Device scanning...
590 19:13:47.879165 root_dev_scan_bus for Root Device
591 19:13:47.882543 CPU_CLUSTER: 0 enabled
592 19:13:47.885862 DOMAIN: 0000 enabled
593 19:13:47.885974 MMIO: fedc2000 enabled
594 19:13:47.888746 MMIO: fedc3000 enabled
595 19:13:47.888836 MMIO: fedc4000 enabled
596 19:13:47.892114 MMIO: fedc5000 enabled
597 19:13:47.895767 DOMAIN: 0000 scanning...
598 19:13:47.899055 PCI: pci_scan_bus for bus 00
599 19:13:47.899147 POST: 0x24
600 19:13:47.899219 sb_enable
601 19:13:47.902553 PCI: 00:00.0 [1022/1576] enabled
602 19:13:47.902667 sb_enable
603 19:13:47.905367 sb_enable
604 19:13:47.908619 PCI: 00:01.0 [1002/98e4] enabled
605 19:13:47.908726 sb_enable
606 19:13:47.912155 PCI: 00:01.1 [1002/15b3] enabled
607 19:13:47.912271 sb_enable
608 19:13:47.915591 PCI: 00:02.0 [1022/157b] enabled
609 19:13:47.915705 sb_enable
610 19:13:47.922181 PCI: Static device PCI: 00:02.1 not found, disabling it.
611 19:13:47.922357 sb_enable
612 19:13:47.925495 Capability: type 0x01 @ 0x50
613 19:13:47.928129 Capability: type 0x10 @ 0x58
614 19:13:47.931827 Capability: type 0x05 @ 0xa0
615 19:13:47.932010 Capability: type 0x0d @ 0xc0
616 19:13:47.935176 Capability: type 0x08 @ 0xc8
617 19:13:47.938581 Capability: type 0x01 @ 0x50
618 19:13:47.941352 Capability: type 0x10 @ 0x58
619 19:13:47.944721 PCI: 00:02.2 subordinate bus PCI Express
620 19:13:47.948139 PCI: 00:02.2 [1022/157c] enabled
621 19:13:47.948323 sb_enable
622 19:13:47.955018 PCI: Static device PCI: 00:02.3 not found, disabling it.
623 19:13:47.955211 sb_enable
624 19:13:47.957773 Capability: type 0x01 @ 0x50
625 19:13:47.957956 Capability: type 0x10 @ 0x58
626 19:13:47.960936 Capability: type 0x05 @ 0xa0
627 19:13:47.964310 Capability: type 0x0d @ 0xc0
628 19:13:47.967737 Capability: type 0x08 @ 0xc8
629 19:13:47.971105 Capability: type 0x01 @ 0x50
630 19:13:47.971268 Capability: type 0x10 @ 0x58
631 19:13:47.977446 PCI: 00:02.4 subordinate bus PCI Express
632 19:13:47.977628 PCI: 00:02.4 [1022/157c] enabled
633 19:13:47.980845 sb_enable
634 19:13:47.984134 PCI: Static device PCI: 00:02.5 not found, disabling it.
635 19:13:47.987580 PCI: 00:03.0 [1022/157b] enabled
636 19:13:47.987677 sb_enable
637 19:13:47.991108 PCI: 00:08.0 [1022/1578] enabled
638 19:13:47.993698 sb_enable
639 19:13:47.997134 PCI: 00:09.0 [1022/157d] enabled
640 19:13:47.997224 sb_enable
641 19:13:48.000559 PCI: Static device PCI: 00:09.2 not found, disabling it.
642 19:13:48.004050 sb_enable
643 19:13:48.006694 PCI: 00:10.0 [1022/0000] bus ops
644 19:13:48.010107 PCI: 00:10.0 [1022/7914] enabled
645 19:13:48.010206 sb_enable
646 19:13:48.010275 sb_enable
647 19:13:48.013426 PCI: 00:12.0 [1022/0000] bus ops
648 19:13:48.016888 PCI: 00:12.0 [1022/7908] enabled
649 19:13:48.016977 sb_enable
650 19:13:48.020313 PCI: 00:14.0 [1022/790b] bus ops
651 19:13:48.023680 PCI: 00:14.0 [1022/790b] enabled
652 19:13:48.023796 sb_enable
653 19:13:48.026406 PCI: 00:14.3 [1022/0000] bus ops
654 19:13:48.029850 PCI: 00:14.3 [1022/790e] enabled
655 19:13:48.029951 sb_enable
656 19:13:48.033205 PCI: 00:14.7 [1022/7906] enabled
657 19:13:48.036670 sb_enable
658 19:13:48.036779 PCI: 00:18.0 [1022/15b0] ops
659 19:13:48.039419 PCI: 00:18.0 [1022/15b0] enabled
660 19:13:48.042899 sb_enable
661 19:13:48.046264 PCI: 00:18.1 [1022/15b1] enabled
662 19:13:48.046352 sb_enable
663 19:13:48.049675 PCI: 00:18.2 [1022/15b2] enabled
664 19:13:48.049763 sb_enable
665 19:13:48.053091 PCI: 00:18.3 [1022/15b3] enabled
666 19:13:48.053195 sb_enable
667 19:13:48.055890 PCI: 00:18.4 [1022/15b4] enabled
668 19:13:48.055977 sb_enable
669 19:13:48.059072 PCI: 00:18.5 [1022/15b5] enabled
670 19:13:48.062349 POST: 0x25
671 19:13:48.062435 PCI: 00:02.2 scanning...
672 19:13:48.065671 do_pci_scan_bridge for PCI: 00:02.2
673 19:13:48.068870 PCI: pci_scan_bus for bus 01
674 19:13:48.068958 POST: 0x24
675 19:13:48.072266 PCI: 01:00.0 [168c/003e] enabled
676 19:13:48.075588 POST: 0x25
677 19:13:48.075676 POST: 0x55
678 19:13:48.079066 Capability: type 0x01 @ 0x40
679 19:13:48.082556 Capability: type 0x05 @ 0x50
680 19:13:48.082646 Capability: type 0x10 @ 0x70
681 19:13:48.085837 Capability: type 0x01 @ 0x50
682 19:13:48.088587 Capability: type 0x10 @ 0x58
683 19:13:48.091977 Enabling Common Clock Configuration
684 19:13:48.095281 ASPM: Enabled L0s and L1
685 19:13:48.098542 Capability: type 0x01 @ 0x40
686 19:13:48.098632 Capability: type 0x05 @ 0x50
687 19:13:48.102237 Capability: type 0x10 @ 0x70
688 19:13:48.108422 scan_bus: scanning of bus PCI: 00:02.2 took 40761 usecs
689 19:13:48.108512 PCI: 00:02.4 scanning...
690 19:13:48.111860 do_pci_scan_bridge for PCI: 00:02.4
691 19:13:48.115203 PCI: pci_scan_bus for bus 02
692 19:13:48.115292 POST: 0x24
693 19:13:48.118657 PCI: 02:00.0 [1217/0000] ops
694 19:13:48.121205 PCI: 02:00.0 [1217/8620] enabled
695 19:13:48.121338 POST: 0x25
696 19:13:48.124728 POST: 0x55
697 19:13:48.128113 Capability: type 0x01 @ 0x6c
698 19:13:48.128205 Capability: type 0x05 @ 0x48
699 19:13:48.131303 Capability: type 0x10 @ 0x80
700 19:13:48.134763 Capability: type 0x01 @ 0x50
701 19:13:48.138074 Capability: type 0x10 @ 0x58
702 19:13:48.141415 ASPM: Enabled L0s and L1
703 19:13:48.141514 Capability: type 0x01 @ 0x6c
704 19:13:48.144096 Capability: type 0x05 @ 0x48
705 19:13:48.147568 Capability: type 0x10 @ 0x80
706 19:13:48.151080 scan_bus: scanning of bus PCI: 00:02.4 took 40308 usecs
707 19:13:48.154365 PCI: 00:10.0 scanning...
708 19:13:48.157774 scan_usb_bus for PCI: 00:10.0
709 19:13:48.161176 scan_usb_bus for PCI: 00:10.0 done
710 19:13:48.163837 scan_bus: scanning of bus PCI: 00:10.0 took 8112 usecs
711 19:13:48.167212 PCI: 00:12.0 scanning...
712 19:13:48.170699 scan_usb_bus for PCI: 00:12.0
713 19:13:48.173902 scan_usb_bus for PCI: 00:12.0 done
714 19:13:48.177298 scan_bus: scanning of bus PCI: 00:12.0 took 8110 usecs
715 19:13:48.180626 PCI: 00:14.0 scanning...
716 19:13:48.184093 scan_generic_bus for PCI: 00:14.0
717 19:13:48.187400 scan_generic_bus for PCI: 00:14.0 done
718 19:13:48.193630 scan_bus: scanning of bus PCI: 00:14.0 took 8802 usecs
719 19:13:48.193733 PCI: 00:14.3 scanning...
720 19:13:48.196893 scan_lpc_bus for PCI: 00:14.3
721 19:13:48.200191 PNP: 0c09.0 enabled
722 19:13:48.203572 scan_lpc_bus for PCI: 00:14.3 done
723 19:13:48.207022 scan_bus: scanning of bus PCI: 00:14.3 took 9963 usecs
724 19:13:48.207110 POST: 0x55
725 19:13:48.213773 scan_bus: scanning of bus DOMAIN: 0000 took 315164 usecs
726 19:13:48.216450 MMIO: fedc2000 scanning...
727 19:13:48.220112 scan_generic_bus for MMIO: fedc2000
728 19:13:48.222880 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
729 19:13:48.226304 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
730 19:13:48.229527 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
731 19:13:48.232991 scan_generic_bus for MMIO: fedc2000 done
732 19:13:48.239840 scan_bus: scanning of bus MMIO: fedc2000 took 21259 usecs
733 19:13:48.242499 MMIO: fedc3000 scanning...
734 19:13:48.245874 scan_generic_bus for MMIO: fedc3000
735 19:13:48.249490 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
736 19:13:48.252841 scan_generic_bus for MMIO: fedc3000 done
737 19:13:48.259506 scan_bus: scanning of bus MMIO: fedc3000 took 13153 usecs
738 19:13:48.259611 MMIO: fedc4000 scanning...
739 19:13:48.262267 scan_generic_bus for MMIO: fedc4000
740 19:13:48.269157 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
741 19:13:48.272478 scan_generic_bus for MMIO: fedc4000 done
742 19:13:48.275847 scan_bus: scanning of bus MMIO: fedc4000 took 13151 usecs
743 19:13:48.278504 MMIO: fedc5000 scanning...
744 19:13:48.282002 scan_generic_bus for MMIO: fedc5000
745 19:13:48.285551 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
746 19:13:48.288949 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
747 19:13:48.291721 scan_generic_bus for MMIO: fedc5000 done
748 19:13:48.298144 scan_bus: scanning of bus MMIO: fedc5000 took 16988 usecs
749 19:13:48.301609 root_dev_scan_bus for Root Device done
750 19:13:48.308560 scan_bus: scanning of bus Root Device took 426313 usecs
751 19:13:48.308677 done
752 19:13:48.311957 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631302 exit 0
753 19:13:48.314586 POST: 0x73
754 19:13:48.314674 found VGA at PCI: 00:01.0
755 19:13:48.318031 Setting up VGA for PCI: 00:01.0
756 19:13:48.324885 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
757 19:13:48.328474 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
758 19:13:48.331630 Allocating resources...
759 19:13:48.331720 Reading resources...
760 19:13:48.334339 Root Device read_resources bus 0 link: 0
761 19:13:48.341284 CPU_CLUSTER: 0 read_resources bus 0 link: 0
762 19:13:48.344147 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
763 19:13:48.347435 DOMAIN: 0000 read_resources bus 0 link: 0
764 19:13:48.350856 PCI: 00:02.2 read_resources bus 1 link: 0
765 19:13:48.357636 PCI: 00:02.2 read_resources bus 1 link: 0 done
766 19:13:48.360858 PCI: 00:02.4 read_resources bus 2 link: 0
767 19:13:48.364315 PCI: 00:02.4 read_resources bus 2 link: 0 done
768 19:13:48.366923 PCI: 00:14.3 read_resources bus 0 link: 0
769 19:13:48.373846 PCI: 00:14.3 read_resources bus 0 link: 0 done
770 19:13:48.377247 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
771 19:13:48.383876 DOMAIN: 0000 read_resources bus 0 link: 0 done
772 19:13:48.386632 MMIO: fedc2000 read_resources bus 1 link: 0
773 19:13:48.389985 MMIO: fedc2000 read_resources bus 1 link: 0 done
774 19:13:48.393511 MMIO: fedc3000 read_resources bus 2 link: 0
775 19:13:48.400223 MMIO: fedc3000 read_resources bus 2 link: 0 done
776 19:13:48.403625 MMIO: fedc4000 read_resources bus 3 link: 0
777 19:13:48.406419 MMIO: fedc4000 read_resources bus 3 link: 0 done
778 19:13:48.413253 MMIO: fedc5000 read_resources bus 4 link: 0
779 19:13:48.416620 MMIO: fedc5000 read_resources bus 4 link: 0 done
780 19:13:48.419956 Root Device read_resources bus 0 link: 0 done
781 19:13:48.423244 Done reading resources.
782 19:13:48.426632 Show resources in subtree (Root Device)...After reading.
783 19:13:48.432980 Root Device child on link 0 CPU_CLUSTER: 0
784 19:13:48.436355 CPU_CLUSTER: 0 child on link 0 APIC: 10
785 19:13:48.436454 APIC: 10
786 19:13:48.439886 DOMAIN: 0000 child on link 0 PCI: 00:00.0
787 19:13:48.449573 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
788 19:13:48.455711 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
789 19:13:48.459064 PCI: 00:00.0
790 19:13:48.459151 PCI: 00:00.2
791 19:13:48.462505 PCI: 00:01.0
792 19:13:48.472393 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
793 19:13:48.479150 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
794 19:13:48.488968 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
795 19:13:48.495188 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
796 19:13:48.505412 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
797 19:13:48.505519 PCI: 00:01.1
798 19:13:48.514953 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
799 19:13:48.515042 PCI: 00:02.0
800 19:13:48.518515 PCI: 00:02.1
801 19:13:48.521194 PCI: 00:02.2 child on link 0 PCI: 01:00.0
802 19:13:48.528180 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
803 19:13:48.538338 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
804 19:13:48.548181 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
805 19:13:48.548273 PCI: 01:00.0
806 19:13:48.557872 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
807 19:13:48.557963 PCI: 00:02.3
808 19:13:48.561122 PCI: 00:02.4 child on link 0 PCI: 02:00.0
809 19:13:48.570969 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
810 19:13:48.580614 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
811 19:13:48.587157 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
812 19:13:48.590709 PCI: 02:00.0
813 19:13:48.596966 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
814 19:13:48.603941 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
815 19:13:48.607324 PCI: 00:02.5
816 19:13:48.607413 PCI: 00:03.0
817 19:13:48.610646 PCI: 00:08.0
818 19:13:48.620148 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
819 19:13:48.626978 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
820 19:13:48.636563 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
821 19:13:48.643334 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
822 19:13:48.652979 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
823 19:13:48.653070 PCI: 00:09.0
824 19:13:48.656379 PCI: 00:09.2
825 19:13:48.656468 PCI: 00:10.0
826 19:13:48.665885 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
827 19:13:48.665977 PCI: 00:11.0
828 19:13:48.669366 PCI: 00:12.0
829 19:13:48.676041 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
830 19:13:48.679499 PCI: 00:14.0
831 19:13:48.682177 PCI: 00:14.3 child on link 0 PNP: 0c09.0
832 19:13:48.688926 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
833 19:13:48.699079 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
834 19:13:48.708626 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
835 19:13:48.715320 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
836 19:13:48.725636 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
837 19:13:48.725726 PNP: 0c09.0
838 19:13:48.731602 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
839 19:13:48.734985 PCI: 00:14.7
840 19:13:48.745187 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
841 19:13:48.745315 PCI: 00:18.0
842 19:13:48.754835 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
843 19:13:48.764518 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
844 19:13:48.764610 PCI: 00:18.1
845 19:13:48.768015 PCI: 00:18.2
846 19:13:48.768103 PCI: 00:18.3
847 19:13:48.768189 PCI: 00:18.4
848 19:13:48.771388 PCI: 00:18.5
849 19:13:48.774072 MMIO: fedc2000 child on link 0 GENERIC: 0.0
850 19:13:48.777404 GENERIC: 0.0
851 19:13:48.777491 I2C: 01:1a
852 19:13:48.777578 GENERIC: 0.1
853 19:13:48.784105 MMIO: fedc3000 child on link 0 I2C: 02:50
854 19:13:48.784193 I2C: 02:50
855 19:13:48.787370 MMIO: fedc4000 child on link 0 I2C: 03:15
856 19:13:48.790806 I2C: 03:15
857 19:13:48.793592 MMIO: fedc5000 child on link 0 I2C: 04:39
858 19:13:48.793678 I2C: 04:39
859 19:13:48.797033 I2C: 04:10
860 19:13:48.800328 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
861 19:13:48.807051 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
862 19:13:48.813646 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
863 19:13:48.819884 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
864 19:13:48.826476 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
865 19:13:48.829887 PCI: 00:01.0 20 * [0x0 - 0xff] io
866 19:13:48.836684 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
867 19:13:48.843300 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
868 19:13:48.849638 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
869 19:13:48.856377 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
870 19:13:48.863213 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
871 19:13:48.865876 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
872 19:13:48.872548 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
873 19:13:48.879293 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
874 19:13:48.889415 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
875 19:13:48.895594 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
876 19:13:48.898952 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
877 19:13:48.902254 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
878 19:13:48.908420 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
879 19:13:48.911759 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
880 19:13:48.918465 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
881 19:13:48.921961 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
882 19:13:48.925193 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
883 19:13:48.928704 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
884 19:13:48.934916 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
885 19:13:48.938377 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
886 19:13:48.941239 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
887 19:13:48.947936 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
888 19:13:48.951377 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
889 19:13:48.954266 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
890 19:13:48.957458 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
891 19:13:48.964217 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
892 19:13:48.967497 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
893 19:13:48.971022 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
894 19:13:48.980813 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
895 19:13:48.980905 avoid_fixed_resources: DOMAIN: 0000
896 19:13:48.987553 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
897 19:13:48.993983 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
898 19:13:49.000344 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
899 19:13:49.007198 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
900 19:13:49.013464 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
901 19:13:49.020174 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
902 19:13:49.030388 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
903 19:13:49.036455 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
904 19:13:49.043349 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
905 19:13:49.043435 Setting resources...
906 19:13:49.049981 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
907 19:13:49.053363 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
908 19:13:49.059978 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
909 19:13:49.062727 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
910 19:13:49.069392 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
911 19:13:49.076034 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
912 19:13:49.079609 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
913 19:13:49.089059 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
914 19:13:49.092295 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
915 19:13:49.095640 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
916 19:13:49.101936 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
917 19:13:49.105217 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
918 19:13:49.108873 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
919 19:13:49.115653 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
920 19:13:49.118891 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
921 19:13:49.122176 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
922 19:13:49.128811 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
923 19:13:49.132112 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
924 19:13:49.134842 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
925 19:13:49.141685 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
926 19:13:49.144999 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
927 19:13:49.148363 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
928 19:13:49.154473 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
929 19:13:49.161080 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
930 19:13:49.167895 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
931 19:13:49.174643 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
932 19:13:49.181368 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
933 19:13:49.184692 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
934 19:13:49.190866 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
935 19:13:49.197663 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
936 19:13:49.203880 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
937 19:13:49.210701 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
938 19:13:49.214311 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
939 19:13:49.220235 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
940 19:13:49.227119 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
941 19:13:49.230518 Root Device assign_resources, bus 0 link: 0
942 19:13:49.233871 DOMAIN: 0000 assign_resources, bus 0 link: 0
943 19:13:49.240104 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
944 19:13:49.250262 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
945 19:13:49.256334 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
946 19:13:49.263001 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
947 19:13:49.269752 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
948 19:13:49.276504 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
949 19:13:49.286671 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
950 19:13:49.292861 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
951 19:13:49.299547 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
952 19:13:49.305941 PCI: 00:02.2 assign_resources, bus 1 link: 0
953 19:13:49.312558 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
954 19:13:49.315473 PCI: 00:02.2 assign_resources, bus 1 link: 0
955 19:13:49.322376 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
956 19:13:49.332435 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
957 19:13:49.338696 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
958 19:13:49.342092 PCI: 00:02.4 assign_resources, bus 2 link: 0
959 19:13:49.348279 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
960 19:13:49.355010 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
961 19:13:49.361879 PCI: 00:02.4 assign_resources, bus 2 link: 0
962 19:13:49.368516 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
963 19:13:49.374679 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
964 19:13:49.381169 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
965 19:13:49.387974 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
966 19:13:49.394636 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
967 19:13:49.403998 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
968 19:13:49.410653 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
969 19:13:49.414152 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 19:13:49.417528 PCI: 00:14.3 assign_resources, bus 0 link: 0
971 19:13:49.423685 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
972 19:13:49.430520 DOMAIN: 0000 assign_resources, bus 0 link: 0
973 19:13:49.433394 Root Device assign_resources, bus 0 link: 0
974 19:13:49.436739 Done setting resources.
975 19:13:49.440208 Show resources in subtree (Root Device)...After assigning values.
976 19:13:49.446909 Root Device child on link 0 CPU_CLUSTER: 0
977 19:13:49.450426 CPU_CLUSTER: 0 child on link 0 APIC: 10
978 19:13:49.450512 APIC: 10
979 19:13:49.453156 DOMAIN: 0000 child on link 0 PCI: 00:00.0
980 19:13:49.463279 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
981 19:13:49.472913 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
982 19:13:49.479683 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
983 19:13:49.489372 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
984 19:13:49.496239 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
985 19:13:49.505713 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
986 19:13:49.512530 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
987 19:13:49.522753 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
988 19:13:49.525574 PCI: 00:00.0
989 19:13:49.525662 PCI: 00:00.2
990 19:13:49.525730 PCI: 00:01.0
991 19:13:49.535925 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
992 19:13:49.545299 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
993 19:13:49.590220 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
994 19:13:49.590345 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
995 19:13:49.590612 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
996 19:13:49.590686 PCI: 00:01.1
997 19:13:49.590750 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
998 19:13:49.590813 PCI: 00:02.0
999 19:13:49.591331 PCI: 00:02.1
1000 19:13:49.591420 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1001 19:13:49.634317 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1002 19:13:49.634669 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1003 19:13:49.634749 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1004 19:13:49.634816 PCI: 01:00.0
1005 19:13:49.635655 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1006 19:13:49.635740 PCI: 00:02.3
1007 19:13:49.635994 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1008 19:13:49.679638 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1009 19:13:49.679990 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1010 19:13:49.680066 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1011 19:13:49.680135 PCI: 02:00.0
1012 19:13:49.680384 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1013 19:13:49.680934 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1014 19:13:49.699397 PCI: 00:02.5
1015 19:13:49.699490 PCI: 00:03.0
1016 19:13:49.699556 PCI: 00:08.0
1017 19:13:49.699811 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1018 19:13:49.706052 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1019 19:13:49.712837 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1020 19:13:49.722954 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1021 19:13:49.732186 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1022 19:13:49.732274 PCI: 00:09.0
1023 19:13:49.735448 PCI: 00:09.2
1024 19:13:49.735533 PCI: 00:10.0
1025 19:13:49.745411 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1026 19:13:49.745498 PCI: 00:11.0
1027 19:13:49.748708 PCI: 00:12.0
1028 19:13:49.755556 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1029 19:13:49.758342 PCI: 00:14.0
1030 19:13:49.761612 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1031 19:13:49.771954 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1032 19:13:49.778128 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1033 19:13:49.788192 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1034 19:13:49.794893 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1035 19:13:49.804725 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1036 19:13:49.804815 PNP: 0c09.0
1037 19:13:49.814742 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1038 19:13:49.814827 PCI: 00:14.7
1039 19:13:49.824042 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1040 19:13:49.827462 PCI: 00:18.0
1041 19:13:49.834330 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1042 19:13:49.843875 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1043 19:13:49.847156 PCI: 00:18.1
1044 19:13:49.847242 PCI: 00:18.2
1045 19:13:49.847311 PCI: 00:18.3
1046 19:13:49.850557 PCI: 00:18.4
1047 19:13:49.850643 PCI: 00:18.5
1048 19:13:49.856668 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1049 19:13:49.856754 GENERIC: 0.0
1050 19:13:49.856823 I2C: 01:1a
1051 19:13:49.860057 GENERIC: 0.1
1052 19:13:49.863375 MMIO: fedc3000 child on link 0 I2C: 02:50
1053 19:13:49.866841 I2C: 02:50
1054 19:13:49.870426 MMIO: fedc4000 child on link 0 I2C: 03:15
1055 19:13:49.870513 I2C: 03:15
1056 19:13:49.873142 MMIO: fedc5000 child on link 0 I2C: 04:39
1057 19:13:49.876582 I2C: 04:39
1058 19:13:49.876670 I2C: 04:10
1059 19:13:49.880024 Done allocating resources.
1060 19:13:49.883383 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563900 exit 0
1061 19:13:49.890054 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1062 19:13:49.893383 PCI_INTR_INDEX name PIC mode APIC mode
1063 19:13:49.896714 0x00 INTA# 0x03 0x10
1064 19:13:49.899526 0x01 INTB# 0x04 0x11
1065 19:13:49.902650 0x02 INTC# 0x05 0x12
1066 19:13:49.906255 0x03 INTD# 0x07 0x13
1067 19:13:49.909470 0x04 INTE# 0x0B 0x14
1068 19:13:49.916281 0x05 INTF# 0x1F 0x1F
1069 19:13:49.918952 0x06 INTG# 0x1F 0x16
1070 19:13:49.922403 0x07 INTH# 0x1F 0x17
1071 19:13:49.925697 0x08 Misc 0xFA 0x00
1072 19:13:49.929079 0x09 Misc0 0xF1 0x00
1073 19:13:49.932553 0x0A Misc1 0x00 0x00
1074 19:13:49.935937 0x0B Misc2 0x00 0x00
1075 19:13:49.939348 0x0C Ser IRQ INTA 0x1F 0x1F
1076 19:13:49.941870 0x0D Ser IRQ INTB 0x1F 0x1F
1077 19:13:49.945238 0x0E Ser IRQ INTC 0x1F 0x1F
1078 19:13:49.948564 0x0F Ser IRQ INTD 0x1F 0x1F
1079 19:13:49.951910 0x10 SCI 0x09 0x09
1080 19:13:49.955253 0x11 SMBUS 0x1F 0x1F
1081 19:13:49.958712 0x12 ASF 0x1F 0x1F
1082 19:13:49.961496 0x13 HDA 0x03 0x10
1083 19:13:49.964841 0x14 FC 0x1F 0x1F
1084 19:13:49.968268 0x16 PerMon 0x1F 0x1F
1085 19:13:49.971671 0x17 SD 0x03 0x10
1086 19:13:49.975028 0x1A SDIOt 0x00 0x1F
1087 19:13:49.977944 0x30 EHCI 0x05 0x12
1088 19:13:49.981042 0x34 XHCI 0x04 0x12
1089 19:13:49.984483 0x41 SATA 0x07 0x13
1090 19:13:49.987801 0x62 GPIO 0x07 0x07
1091 19:13:49.991522 0x70 I2C0 0x03 0x03
1092 19:13:49.994142 0x71 I2C1 0x0F 0x0F
1093 19:13:49.997521 0x72 I2C2 0x06 0x06
1094 19:13:50.000974 0x73 I2C3 0x0E 0x0E
1095 19:13:50.004541 0x74 UART0 0x0A 0x0A
1096 19:13:50.007307 0x75 UART1 0x0B 0x0B
1097 19:13:50.010618 PCI_CFG IRQ: Write PCI config space IRQ assignments
1098 19:13:50.017220 PCI IRQ: Found device 0:01.00 using PIN A
1099 19:13:50.020787 PCI Devfn (0x8) not found in pirq_data table
1100 19:13:50.024223 PCI IRQ: Found device 0:01.01 using PIN B
1101 19:13:50.027016 Found this device in pirq_data table entry 5
1102 19:13:50.030544 Orig INT_PIN : 2 (PIN B)
1103 19:13:50.033912 PCI_INTR idx : 0x13 (HDA)
1104 19:13:50.033998 INT_LINE : 0x3 (IRQ 3)
1105 19:13:50.036700 PCI IRQ: Found device 0:02.02 using PIN A
1106 19:13:50.043391 Found this device in pirq_data table entry 1
1107 19:13:50.043501 Orig INT_PIN : 1 (PIN A)
1108 19:13:50.046829 PCI_INTR idx : 0x01 (INTB#)
1109 19:13:50.050254 INT_LINE : 0x4 (IRQ 4)
1110 19:13:50.053611 PCI IRQ: Found device 0:02.04 using PIN A
1111 19:13:50.056424 Found this device in pirq_data table entry 3
1112 19:13:50.059917 Orig INT_PIN : 1 (PIN A)
1113 19:13:50.063229 PCI_INTR idx : 0x03 (INTD#)
1114 19:13:50.063315 INT_LINE : 0x7 (IRQ 7)
1115 19:13:50.069228 PCI IRQ: Found device 0:08.00 using PIN A
1116 19:13:50.072811 PCI Devfn (0x40) not found in pirq_data table
1117 19:13:50.076314 PCI IRQ: Found device 0:10.00 using PIN A
1118 19:13:50.079140 Found this device in pirq_data table entry 10
1119 19:13:50.082439 Orig INT_PIN : 1 (PIN A)
1120 19:13:50.085835 PCI_INTR idx : 0x34 (XHCI)
1121 19:13:50.085936 INT_LINE : 0x4 (IRQ 4)
1122 19:13:50.092688 PCI IRQ: Found device 0:12.00 using PIN A
1123 19:13:50.096179 Found this device in pirq_data table entry 9
1124 19:13:50.096267 Orig INT_PIN : 1 (PIN A)
1125 19:13:50.098835 PCI_INTR idx : 0x30 (EHCI)
1126 19:13:50.102219 INT_LINE : 0x5 (IRQ 5)
1127 19:13:50.105631 PCI IRQ: Found device 0:14.07 using PIN A
1128 19:13:50.109005 Found this device in pirq_data table entry 6
1129 19:13:50.112426 Orig INT_PIN : 1 (PIN A)
1130 19:13:50.115628 PCI_INTR idx : 0x17 (SD)
1131 19:13:50.115715 INT_LINE : 0x3 (IRQ 3)
1132 19:13:50.122314 PCI IRQ: Found device 2:00.00 using PIN A
1133 19:13:50.122402 With INT_PIN swizzled to PIN A
1134 19:13:50.125022 Attached to bridge device 0:02h.04h
1135 19:13:50.131839 Found this device in pirq_data table entry 3
1136 19:13:50.131932 Orig INT_PIN : 1 (PIN A)
1137 19:13:50.135143 PCI_INTR idx : 0x03 (INTD#)
1138 19:13:50.138673 INT_LINE : 0x7 (IRQ 7)
1139 19:13:50.141998 PCI IRQ: Found device 1:00.00 using PIN A
1140 19:13:50.144735 With INT_PIN swizzled to PIN A
1141 19:13:50.148145 Attached to bridge device 0:02h.02h
1142 19:13:50.151535 Found this device in pirq_data table entry 1
1143 19:13:50.154818 Orig INT_PIN : 1 (PIN A)
1144 19:13:50.158126 PCI_INTR idx : 0x01 (INTB#)
1145 19:13:50.158212 INT_LINE : 0x4 (IRQ 4)
1146 19:13:50.164324 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1147 19:13:50.164439 POST: 0x74
1148 19:13:50.167794 Enabling resources...
1149 19:13:50.171271 agesawrapper_amdinitmid() entry
1150 19:13:50.179301 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1151 19:13:50.182737 PCI: 00:00.0 subsystem <- 1022/1576
1152 19:13:50.186163 PCI: 00:00.0 cmd <- 04
1153 19:13:50.189509 PCI: 00:01.0 subsystem <- 1002/98e4
1154 19:13:50.189596 PCI: 00:01.0 cmd <- 07
1155 19:13:50.192430 PCI: 00:01.1 subsystem <- 1002/15b3
1156 19:13:50.195677 PCI: 00:01.1 cmd <- 02
1157 19:13:50.199116 PCI: 00:02.0 subsystem <- 1022/157b
1158 19:13:50.199202 PCI: 00:02.0 cmd <- 00
1159 19:13:50.202364 PCI: 00:02.2 bridge ctrl <- 0003
1160 19:13:50.205808 PCI: 00:02.2 cmd <- 06
1161 19:13:50.209205 PCI: 00:02.4 bridge ctrl <- 0003
1162 19:13:50.209335 PCI: 00:02.4 cmd <- 06
1163 19:13:50.212629 PCI: 00:03.0 cmd <- 00
1164 19:13:50.216032 PCI: 00:08.0 subsystem <- 1022/1578
1165 19:13:50.218803 PCI: 00:08.0 cmd <- 06
1166 19:13:50.222132 PCI: 00:09.0 subsystem <- 1022/157d
1167 19:13:50.222219 PCI: 00:09.0 cmd <- 00
1168 19:13:50.225482 PCI: 00:10.0 subsystem <- 1022/7914
1169 19:13:50.228874 PCI: 00:10.0 cmd <- 02
1170 19:13:50.232246 PCI: 00:12.0 subsystem <- 1022/7908
1171 19:13:50.235010 PCI: 00:12.0 cmd <- 02
1172 19:13:50.238458 PCI: 00:14.0 subsystem <- 1022/790b
1173 19:13:50.238544 PCI: 00:14.0 cmd <- 403
1174 19:13:50.241870 PCI: 00:14.3 subsystem <- 1022/790e
1175 19:13:50.245202 PCI: 00:14.3 cmd <- 0f
1176 19:13:50.251827 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1177 19:13:50.251915 Covered by wideIO 0
1178 19:13:50.255216 PCI: 00:14.7 subsystem <- 1022/7906
1179 19:13:50.257968 PCI: 00:14.7 cmd <- 06
1180 19:13:50.261343 PCI: 00:18.0 cmd <- 00
1181 19:13:50.264512 PCI: 00:18.1 subsystem <- 1022/15b1
1182 19:13:50.264598 PCI: 00:18.1 cmd <- 00
1183 19:13:50.268095 PCI: 00:18.2 subsystem <- 1022/15b2
1184 19:13:50.271193 PCI: 00:18.2 cmd <- 00
1185 19:13:50.274615 PCI: 00:18.3 subsystem <- 1022/15b3
1186 19:13:50.278107 PCI: 00:18.3 cmd <- 00
1187 19:13:50.280799 PCI: 00:18.4 subsystem <- 1022/15b4
1188 19:13:50.280885 PCI: 00:18.4 cmd <- 00
1189 19:13:50.284397 PCI: 00:18.5 subsystem <- 1022/15b5
1190 19:13:50.287822 PCI: 00:18.5 cmd <- 00
1191 19:13:50.287909 PCI: 01:00.0 cmd <- 02
1192 19:13:50.290570 PCI: 02:00.0 subsystem <- 1217/8620
1193 19:13:50.294129 PCI: 02:00.0 cmd <- 06
1194 19:13:50.294216 done.
1195 19:13:50.300748 BS: BS_DEV_ENABLE times (us): entry 279595 run 130711 exit 0
1196 19:13:50.300835 POST: 0x75
1197 19:13:50.304132 Initializing devices...
1198 19:13:50.307557 Root Device init ...
1199 19:13:50.310294 Root Device init finished in 1948 usecs
1200 19:13:50.310380 POST: 0x75
1201 19:13:50.313543 CPU_CLUSTER: 0 init ...
1202 19:13:50.316939 MTRR: Physical address space:
1203 19:13:50.320313 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1204 19:13:50.326921 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1205 19:13:50.333816 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1206 19:13:50.340018 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1207 19:13:50.343430 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1208 19:13:50.349639 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1209 19:13:50.356342 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1210 19:13:50.359685 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1211 19:13:50.363127 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1212 19:13:50.366453 MTRR: Fixed MSR 0x259 0x0000000000000000
1213 19:13:50.369907 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1214 19:13:50.372630 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1215 19:13:50.376147 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1216 19:13:50.379678 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1217 19:13:50.385793 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1218 19:13:50.389262 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1219 19:13:50.392745 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1220 19:13:50.396043 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1221 19:13:50.399248 call enable_fixed_mtrr()
1222 19:13:50.402663 CPU physical address size: 48 bits
1223 19:13:50.405252 MTRR: default type WB/UC MTRR counts: 8/6.
1224 19:13:50.408902 MTRR: UC selected as default type.
1225 19:13:50.412179 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1226 19:13:50.418987 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1227 19:13:50.425627 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1228 19:13:50.428367 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1229 19:13:50.435078 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1230 19:13:50.441932 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1231 19:13:50.442032
1232 19:13:50.442129 MTRR check
1233 19:13:50.445182 Fixed MTRRs : Enabled
1234 19:13:50.448612 Variable MTRRs: Enabled
1235 19:13:50.448698
1236 19:13:50.448767 POST: 0x93
1237 19:13:50.451297 Will perform SMM setup.
1238 19:13:50.454683 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1239 19:13:50.461548 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1240 19:13:50.464934 Processing 16 relocs. Offset value of 0x00030000
1241 19:13:50.468380 Attempting to start 1 APs
1242 19:13:50.471142 Waiting for 10ms after sending INIT.
1243 19:13:50.486861 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1244 19:13:50.486955 done.
1245 19:13:50.490242 Waiting for 2nd SIPI to complete...done.
1246 19:13:50.496903 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1247 19:13:50.503561 Processing 13 relocs. Offset value of 0x00038000
1248 19:13:50.510183 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1249 19:13:50.512958 Installing SMM handler to 0xce800000
1250 19:13:50.519596 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1251 19:13:50.526448 Processing 481 relocs. Offset value of 0xce810000
1252 19:13:50.532697 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1253 19:13:50.536132 Processing 13 relocs. Offset value of 0xce808000
1254 19:13:50.542352 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1255 19:13:50.545758 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1256 19:13:50.549203 New SMBASE 0xce800000
1257 19:13:50.552517 Relocation complete.
1258 19:13:50.552604 New SMBASE 0xce7ffe00
1259 19:13:50.555290 Relocation complete.
1260 19:13:50.555377 Initializing CPU #0
1261 19:13:50.558697 CPU: vendor AMD device 670f00
1262 19:13:50.562190 CPU: family 15, model 70, stepping 00
1263 19:13:50.568962 Setting up local APIC... apic_id: 0x10 done.
1264 19:13:50.569051 CPU #0 initialized
1265 19:13:50.571743 Initializing CPU #1
1266 19:13:50.575137 CPU: vendor AMD device 670f00
1267 19:13:50.578326 CPU: family 15, model 70, stepping 00
1268 19:13:50.581849 Setting up local APIC... apic_id: 0x11 done.
1269 19:13:50.581937 CPU #1 initialized
1270 19:13:50.585445 bsp_do_flight_plan done after 91 msecs.
1271 19:13:50.588070 MTRR: TEMPORARY Physical address space:
1272 19:13:50.594913 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1273 19:13:50.601721 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1274 19:13:50.607926 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1275 19:13:50.611199 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1276 19:13:50.618158 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1277 19:13:50.624213 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1278 19:13:50.627624 MTRR: default type WB/UC MTRR counts: 7/5.
1279 19:13:50.630846 MTRR: UC selected as default type.
1280 19:13:50.634334 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1281 19:13:50.640496 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1282 19:13:50.647289 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1283 19:13:50.654084 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1284 19:13:50.657433 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1285 19:13:50.660235 CPU_CLUSTER: 0 init finished in 346117 usecs
1286 19:13:50.663557 POST: 0x75
1287 19:13:50.663644 POST: 0x75
1288 19:13:50.663712 POST: 0x75
1289 19:13:50.666882 POST: 0x75
1290 19:13:50.666968 POST: 0x75
1291 19:13:50.667037 POST: 0x75
1292 19:13:50.670253 POST: 0x75
1293 19:13:50.670339 POST: 0x75
1294 19:13:50.673618 PCI: 00:00.0 init ...
1295 19:13:50.677001 PCI: 00:00.0 init finished in 2003 usecs
1296 19:13:50.677089 POST: 0x75
1297 19:13:50.680236 POST: 0x75
1298 19:13:50.680322 PCI: 00:01.0 init ...
1299 19:13:50.686359 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1300 19:13:50.689824 CBFS: Locating 'pci1002,98e4.rom'
1301 19:13:50.693184 CBFS: Found @ offset 92c00 size fe00
1302 19:13:50.696572 Mapping PCI device 100298e4 to 100298e0
1303 19:13:50.699977 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1304 19:13:50.706126 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1305 19:13:50.709542 PCI ROM image, vendor ID 1002, device ID 98e0,
1306 19:13:50.716156 PCI ROM image, Class Code 030000, Code Type 00
1307 19:13:50.719426 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1308 19:13:50.727921 Real mode stub @00000600: 867 bytes
1309 19:13:50.731369 Calling Option ROM...
1310 19:13:50.753540 ... Option ROM returned.
1311 19:13:50.756982 VBE: Getting information about VESA mode 41d2
1312 19:13:50.760275 VBE: resolution: 1366x768@16
1313 19:13:50.763712 VBE: framebuffer: f0000000
1314 19:13:50.767041 VBE: Setting VESA mode 41d2
1315 19:13:50.786671 VGA Option ROM was run
1316 19:13:50.789939 PCI: 00:01.0 init finished in 108288 usecs
1317 19:13:50.793202 POST: 0x75
1318 19:13:50.793295 PCI: 00:01.1 init ...
1319 19:13:50.796630 PCI: 00:01.1 init finished in 2002 usecs
1320 19:13:50.799667 POST: 0x75
1321 19:13:50.799755 PCI: 00:02.0 init ...
1322 19:13:50.802870 PCI: 00:02.0 init finished in 2002 usecs
1323 19:13:50.806341 POST: 0x75
1324 19:13:50.806428 POST: 0x75
1325 19:13:50.806496 POST: 0x75
1326 19:13:50.809542 POST: 0x75
1327 19:13:50.809628 POST: 0x75
1328 19:13:50.809695 POST: 0x75
1329 19:13:50.812886 PCI: 00:03.0 init ...
1330 19:13:50.816277 PCI: 00:03.0 init finished in 2002 usecs
1331 19:13:50.816364 POST: 0x75
1332 19:13:50.819585 PCI: 00:08.0 init ...
1333 19:13:50.823152 PCI: 00:08.0 init finished in 2002 usecs
1334 19:13:50.826391 POST: 0x75
1335 19:13:50.826475 PCI: 00:09.0 init ...
1336 19:13:50.829632 PCI: 00:09.0 init finished in 2002 usecs
1337 19:13:50.832944 POST: 0x75
1338 19:13:50.833029 POST: 0x75
1339 19:13:50.836218 PCI: 00:10.0 init ...
1340 19:13:50.839641 PCI: 00:10.0 init finished in 2002 usecs
1341 19:13:50.839726 POST: 0x75
1342 19:13:50.839794 POST: 0x75
1343 19:13:50.842889 PCI: 00:12.0 init ...
1344 19:13:50.845543 PCI: 00:12.0 init finished in 2002 usecs
1345 19:13:50.845627 POST: 0x75
1346 19:13:50.848852 PCI: 00:14.0 init ...
1347 19:13:50.852366 IOAPIC: Initializing IOAPIC at 0xfec00000
1348 19:13:50.855685 IOAPIC: Bootstrap Processor Local APIC = 0x10
1349 19:13:50.859142 IOAPIC: ID = 0x04
1350 19:13:50.861908 IOAPIC: Dumping registers
1351 19:13:50.861993 reg 0x0000: 0x04000000
1352 19:13:50.865291 reg 0x0001: 0x00178021
1353 19:13:50.868857 reg 0x0002: 0x04000000
1354 19:13:50.868941 IOAPIC: 24 interrupts
1355 19:13:50.872158 IOAPIC: Enabling interrupts on FSB
1356 19:13:50.878257 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1357 19:13:50.881850 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1358 19:13:50.885169 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1359 19:13:50.891375 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1360 19:13:50.894800 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1361 19:13:50.901547 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1362 19:13:50.904850 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1363 19:13:50.908202 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1364 19:13:50.914443 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1365 19:13:50.917938 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1366 19:13:50.921287 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1367 19:13:50.928148 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1368 19:13:50.930863 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1369 19:13:50.937337 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1370 19:13:50.940820 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1371 19:13:50.944148 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1372 19:13:50.950809 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1373 19:13:50.954130 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1374 19:13:50.957499 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1375 19:13:50.963710 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1376 19:13:50.967079 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1377 19:13:50.973938 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1378 19:13:50.977407 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1379 19:13:50.980103 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1380 19:13:50.983586 PCI: 00:14.0 init finished in 133952 usecs
1381 19:13:50.987011 POST: 0x75
1382 19:13:50.987098 PCI: 00:14.3 init ...
1383 19:13:50.989836 RTC Init
1384 19:13:50.993173 PCI: 00:14.3 init finished in 2964 usecs
1385 19:13:50.993263 POST: 0x75
1386 19:13:50.996628 PCI: 00:14.7 init ...
1387 19:13:51.000152 PCI: 00:14.7 init finished in 2002 usecs
1388 19:13:51.000235 POST: 0x75
1389 19:13:51.003563 PCI: 00:18.0 init ...
1390 19:13:51.006316 IOAPIC: Initializing IOAPIC at 0xfec20000
1391 19:13:51.009732 IOAPIC: Bootstrap Processor Local APIC = 0x10
1392 19:13:51.013102 IOAPIC: ID = 0x05
1393 19:13:51.013187 IOAPIC: Dumping registers
1394 19:13:51.016460 reg 0x0000: 0x05000000
1395 19:13:51.019893 reg 0x0001: 0x001f8021
1396 19:13:51.019979 reg 0x0002: 0x00000000
1397 19:13:51.023166 IOAPIC: 32 interrupts
1398 19:13:51.025938 IOAPIC: Enabling interrupts on FSB
1399 19:13:51.029224 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1400 19:13:51.036060 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1401 19:13:51.039366 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1402 19:13:51.045987 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1403 19:13:51.049288 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1404 19:13:51.052023 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1405 19:13:51.058620 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1406 19:13:51.062189 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1407 19:13:51.065601 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1408 19:13:51.071789 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1409 19:13:51.075217 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1410 19:13:51.082059 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1411 19:13:51.085526 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1412 19:13:51.088052 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1413 19:13:51.094885 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1414 19:13:51.098267 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1415 19:13:51.105069 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1416 19:13:51.107868 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1417 19:13:51.111120 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1418 19:13:51.117952 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1419 19:13:51.121401 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1420 19:13:51.124699 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1421 19:13:51.130868 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1422 19:13:51.134360 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1423 19:13:51.141026 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1424 19:13:51.144402 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1425 19:13:51.146971 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1426 19:13:51.153711 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1427 19:13:51.157118 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1428 19:13:51.160595 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1429 19:13:51.167270 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1430 19:13:51.169987 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1431 19:13:51.173452 PCI: 00:18.0 init finished in 170070 usecs
1432 19:13:51.176777 POST: 0x75
1433 19:13:51.176881 PCI: 00:18.1 init ...
1434 19:13:51.180114 PCI: 00:18.1 init finished in 2002 usecs
1435 19:13:51.183523 POST: 0x75
1436 19:13:51.183625 PCI: 00:18.2 init ...
1437 19:13:51.189882 PCI: 00:18.2 init finished in 2002 usecs
1438 19:13:51.189969 POST: 0x75
1439 19:13:51.190037 PCI: 00:18.3 init ...
1440 19:13:51.196638 PCI: 00:18.3 init finished in 2002 usecs
1441 19:13:51.196741 POST: 0x75
1442 19:13:51.199484 PCI: 00:18.4 init ...
1443 19:13:51.203044 PCI: 00:18.4 init finished in 2002 usecs
1444 19:13:51.203131 POST: 0x75
1445 19:13:51.206287 PCI: 00:18.5 init ...
1446 19:13:51.209685 PCI: 00:18.5 init finished in 2002 usecs
1447 19:13:51.209800 POST: 0x75
1448 19:13:51.212552 PCI: 01:00.0 init ...
1449 19:13:51.215916 PCI: 01:00.0 init finished in 2002 usecs
1450 19:13:51.216004 POST: 0x75
1451 19:13:51.219239 PCI: 02:00.0 init ...
1452 19:13:51.222657 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1453 19:13:51.226042 PCI: 02:00.0 init finished in 7126 usecs
1454 19:13:51.229517 POST: 0x75
1455 19:13:51.229601 PNP: 0c09.0 init ...
1456 19:13:51.235664 Google Chrome EC: Hello got back 11223344 status (0)
1457 19:13:51.239161 Google Chrome EC: version:
1458 19:13:51.242347 ro: careena_v2.0.11488-7215d6e0e4
1459 19:13:51.245853 rw: careena_v2.0.11488-7215d6e0e4
1460 19:13:51.245940 running image: 1
1461 19:13:51.249184 Google Chrome EC uptime: 5.794 seconds
1462 19:13:51.255259 Google Chrome AP resets since EC boot: 0
1463 19:13:51.258730 Google Chrome most recent AP reset causes:
1464 19:13:51.262143 Google Chrome EC reset flags at last EC boot: reset-pin
1465 19:13:51.265447 PNP: 0c09.0 init finished in 34471 usecs
1466 19:13:51.268788 POST: 0x75
1467 19:13:51.268900 POST: 0x75
1468 19:13:51.269012 POST: 0x75
1469 19:13:51.271609 POST: 0x75
1470 19:13:51.271695 POST: 0x75
1471 19:13:51.271763 POST: 0x75
1472 19:13:51.275017 POST: 0x75
1473 19:13:51.275103 Devices initialized
1474 19:13:51.278323 Show all devs... After init.
1475 19:13:51.281600 Root Device: enabled 1
1476 19:13:51.281686 CPU_CLUSTER: 0: enabled 1
1477 19:13:51.285012 DOMAIN: 0000: enabled 1
1478 19:13:51.288466 MMIO: fedc2000: enabled 1
1479 19:13:51.288552 MMIO: fedc3000: enabled 1
1480 19:13:51.291789 MMIO: fedc4000: enabled 1
1481 19:13:51.295197 MMIO: fedc5000: enabled 1
1482 19:13:51.295282 APIC: 10: enabled 1
1483 19:13:51.297926 PCI: 00:00.0: enabled 1
1484 19:13:51.301407 PCI: 00:00.2: enabled 0
1485 19:13:51.301493 PCI: 00:01.0: enabled 1
1486 19:13:51.304746 PCI: 00:01.1: enabled 1
1487 19:13:51.308167 PCI: 00:02.0: enabled 1
1488 19:13:51.308253 PCI: 00:02.1: enabled 0
1489 19:13:51.310998 PCI: 00:02.2: enabled 1
1490 19:13:51.314317 PCI: 00:02.3: enabled 0
1491 19:13:51.314403 PCI: 00:02.4: enabled 1
1492 19:13:51.317664 PCI: 00:02.5: enabled 0
1493 19:13:51.321073 PCI: 00:08.0: enabled 1
1494 19:13:51.321159 PCI: 00:09.0: enabled 1
1495 19:13:51.324462 PCI: 00:09.2: enabled 0
1496 19:13:51.327858 PCI: 00:10.0: enabled 1
1497 19:13:51.327944 PCI: 00:11.0: enabled 0
1498 19:13:51.330551 PCI: 00:12.0: enabled 1
1499 19:13:51.333872 PCI: 00:14.0: enabled 1
1500 19:13:51.333958 PCI: 00:14.3: enabled 1
1501 19:13:51.337558 PCI: 00:14.7: enabled 1
1502 19:13:51.340876 PCI: 00:18.0: enabled 1
1503 19:13:51.340962 PCI: 00:18.1: enabled 1
1504 19:13:51.344111 PCI: 00:18.2: enabled 1
1505 19:13:51.347555 PCI: 00:18.3: enabled 1
1506 19:13:51.347641 PCI: 00:18.4: enabled 1
1507 19:13:51.350289 PCI: 00:18.5: enabled 1
1508 19:13:51.353694 GENERIC: 0.0: enabled 1
1509 19:13:51.353780 I2C: 01:1a: enabled 1
1510 19:13:51.357058 GENERIC: 0.1: enabled 1
1511 19:13:51.360350 I2C: 02:50: enabled 1
1512 19:13:51.360435 I2C: 03:15: enabled 1
1513 19:13:51.363758 I2C: 04:39: enabled 1
1514 19:13:51.367236 I2C: 04:10: enabled 1
1515 19:13:51.367322 PCI: 02:00.0: enabled 1
1516 19:13:51.369929 PNP: 0c09.0: enabled 1
1517 19:13:51.370015 PCI: 00:03.0: enabled 1
1518 19:13:51.373167 PCI: 01:00.0: enabled 1
1519 19:13:51.376347 APIC: 11: enabled 1
1520 19:13:51.379895 BS: BS_DEV_INIT times (us): entry 0 run 1072484 exit 150
1521 19:13:51.386682 ELOG: Event(A1) added with size 10 at 2022-08-03 19:13:43 UTC
1522 19:13:51.392957 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1523 19:13:51.399692 ELOG: Event(A0) added with size 9 at 2022-08-03 19:13:43 UTC
1524 19:13:51.402962 elog_add_boot_reason: Logged dev mode boot
1525 19:13:51.403048 POST: 0x76
1526 19:13:51.405696 Finalize devices...
1527 19:13:51.409167 Devices finalized
1528 19:13:51.412532 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1529 19:13:51.415909 agesawrapper_amdinitlate() entry
1530 19:13:51.433917 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1531 19:13:51.437239 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1532 19:13:51.440286 agesawrapper_amdinitrtb() entry
1533 19:13:51.446815 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1534 19:13:51.450192 BS: BS_POST_DEVICE times (us): entry 22174 run 4547 exit 38102
1535 19:13:51.456908 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1536 19:13:51.460088 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1537 19:13:51.466874 MRC: cache data 'RW_MRC_CACHE' needs update.
1538 19:13:51.467007 REGF update can't fit. Will empty.
1539 19:13:52.294447 SF: Successfully erased 65536 bytes @ 0x0
1540 19:13:52.308667 ELOG: Event(AA) added with size 11 at 2022-08-03 19:13:43 UTC
1541 19:13:52.312151 POST: 0x77
1542 19:13:52.315536 BS: BS_OS_RESUME_CHECK times (us): entry 856584 run 1075 exit 1
1543 19:13:52.318914 POST: 0x79
1544 19:13:52.319000 POST: 0x9c
1545 19:13:52.325175 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1546 19:13:52.328584 CBFS: Locating 'fallback/dsdt.aml'
1547 19:13:52.331811 CBFS: Found @ offset a6cc0 size 3b94
1548 19:13:52.335194 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1549 19:13:52.338604 CBFS: Locating 'fallback/slic'
1550 19:13:52.341960 CBFS: 'fallback/slic' not found.
1551 19:13:52.345184 ACPI: Writing ACPI tables at cde2e000.
1552 19:13:52.348034 ACPI: * FACS
1553 19:13:52.348139 ACPI: * DSDT
1554 19:13:52.351467 Ramoops buffer: 0x100000@0xcdd2e000.
1555 19:13:52.354967 ACPI: * FADT
1556 19:13:52.355052 pm_base: 0x0400
1557 19:13:52.358255 ACPI: added table 1/32, length now 40
1558 19:13:52.361565 ACPI: * SSDT
1559 19:13:52.364870 ACPI \_PR report 2 core(s)
1560 19:13:52.367553 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1561 19:13:52.370996 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1562 19:13:52.374308 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1563 19:13:52.377512 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1564 19:13:52.384385 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1565 19:13:52.387816 CBFS: Locating 'pci1002,98e4.rom'
1566 19:13:52.390547 CBFS: Found @ offset 92c00 size fe00
1567 19:13:52.393866 Mapping PCI device 100298e4 to 100298e0
1568 19:13:52.397215 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1569 19:13:52.403406 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1570 19:13:52.406972 PCI ROM image, vendor ID 1002, device ID 98e0,
1571 19:13:52.413170 PCI ROM image, Class Code 030000, Code Type 00
1572 19:13:52.419248 \_SB.I2CA.ADAU: Analog Digital DMIC
1573 19:13:52.426081 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1574 19:13:52.432851 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1575 19:13:52.436205 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1576 19:13:52.438918 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1577 19:13:52.442296 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1578 19:13:52.449077 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1579 19:13:52.452381 ACPI: added table 2/32, length now 44
1580 19:13:52.452468 ACPI: * MCFG
1581 19:13:52.455163 ACPI: added table 3/32, length now 48
1582 19:13:52.458533 ACPI: * TCPA
1583 19:13:52.458620 TCPA log created at cdd0e000
1584 19:13:52.465130 ACPI: added table 4/32, length now 52
1585 19:13:52.465219 ACPI: * MADT
1586 19:13:52.468389 ACPI: added table 5/32, length now 56
1587 19:13:52.471816 current = cde32e10
1588 19:13:52.475218 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1589 19:13:52.478601 CBFS: Locating 'pci1002,98e4.rom'
1590 19:13:52.481999 CBFS: Found @ offset 92c00 size fe00
1591 19:13:52.485099 Mapping PCI device 100298e4 to 100298e0
1592 19:13:52.491335 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1593 19:13:52.494750 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1594 19:13:52.501381 PCI ROM image, vendor ID 1002, device ID 98e0,
1595 19:13:52.504920 PCI ROM image, Class Code 030000, Code Type 00
1596 19:13:52.508251 ACPI: * VFCT at cde32e10
1597 19:13:52.511002 Copying initialized VBIOS image from 000c0000
1598 19:13:52.514478 ACPI: added table 6/32, length now 60
1599 19:13:52.517826 ACPI: * HPET
1600 19:13:52.521188 ACPI: added table 7/32, length now 64
1601 19:13:52.524663 ACPI: added table 8/32, length now 68
1602 19:13:52.527480 ACPI: * IVRS at cde42e90
1603 19:13:52.530844 AGESA IVRS table NULL. Skipping.
1604 19:13:52.530931 ACPI: * SRAT at cde42e90
1605 19:13:52.534178 AGESA SRAT table NULL. Skipping.
1606 19:13:52.537531 ACPI: * SLIT at cde42e90
1607 19:13:52.540964 AGESA SLIT table NULL. Skipping.
1608 19:13:52.544262 ACPI: * AGESA ALIB SSDT at cde42e90
1609 19:13:52.547605 ACPI: added table 9/32, length now 72
1610 19:13:52.550337 ACPI: * SSDT at cde479f0
1611 19:13:52.553695 ACPI: added table 10/32, length now 76
1612 19:13:52.557143 ACPI: * SSDT for PState at cde47e2c
1613 19:13:52.557229 ACPI: done.
1614 19:13:52.560464 ACPI tables: 106032 bytes.
1615 19:13:52.563954 smbios_write_tables: cdd0d000
1616 19:13:52.566561 Create SMBIOS type 17
1617 19:13:52.566666 SMBIOS tables: 539 bytes.
1618 19:13:52.569837 Writing table forward entry at 0x00000500
1619 19:13:52.576504 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1620 19:13:52.580052 Writing coreboot table at 0xcde52000
1621 19:13:52.586649 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1622 19:13:52.590222 1. 0000000000001000-000000000009ffff: RAM
1623 19:13:52.592847 2. 00000000000a0000-00000000000fffff: RESERVED
1624 19:13:52.596175 3. 0000000000100000-00000000cdd0cfff: RAM
1625 19:13:52.603007 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1626 19:13:52.606366 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1627 19:13:52.612512 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1628 19:13:52.615874 7. 00000000ce000000-00000000cfffffff: RESERVED
1629 19:13:52.622625 8. 00000000f8000000-00000000fbffffff: RESERVED
1630 19:13:52.625375 9. 0000000100000000-000000012effffff: RAM
1631 19:13:52.628950 Passing 5 GPIOs to payload:
1632 19:13:52.632215 NAME | PORT | POLARITY | VALUE
1633 19:13:52.635602 write protect | undefined | high | low
1634 19:13:52.642255 recovery | undefined | high | low
1635 19:13:52.645609 lid | undefined | high | low
1636 19:13:52.651659 power | undefined | high | low
1637 19:13:52.655246 EC in RW | 0x0000000f | high | low
1638 19:13:52.658594 Board ID: 6
1639 19:13:52.658682 SKU ID: 17
1640 19:13:52.664685 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1641 19:13:52.668070 Wrote coreboot table at: cde52000, 0x510 bytes, checksum 76f8
1642 19:13:52.671321 coreboot table: 1320 bytes.
1643 19:13:52.674681 IMD ROOT 0. cdfff000 00001000
1644 19:13:52.677943 IMD SMALL 1. cdffe000 00001000
1645 19:13:52.681291 CONSOLE 2. cdfde000 00020000
1646 19:13:52.684833 TIME STAMP 3. cdfdd000 00000910
1647 19:13:52.687565 VBOOT 4. cdfdc000 00000c0c
1648 19:13:52.690987 ACPISCRATCH 5. cdfac000 00030000
1649 19:13:52.691074 ROMSTG STCK 6. cdfab000 00000400
1650 19:13:52.694299 AFTER CAR 7. cdfa1000 0000a000
1651 19:13:52.697768 RAMSTAGE 8. cde9e000 00103000
1652 19:13:52.700574 REFCODE 9. cde6c000 00032000
1653 19:13:52.703977 ACPI GNVS 10. cde6b000 00001000
1654 19:13:52.707455 SMM BACKUP 11. cde5b000 00010000
1655 19:13:52.710743 MRC DATA 12. cde5a000 00000e75
1656 19:13:52.713521 COREBOOT 13. cde52000 00008000
1657 19:13:52.717004 ACPI 14. cde2e000 00024000
1658 19:13:52.720529 RAMOOPS 15. cdd2e000 00100000
1659 19:13:52.723848 VGA ROM #0 16. cdd1e000 0000fe00
1660 19:13:52.726632 TCPA TCGLOG17. cdd0e000 00010000
1661 19:13:52.726721 SMBIOS 18. cdd0d000 00000800
1662 19:13:52.729967 IMD small region:
1663 19:13:52.733451 IMD ROOT 0. cdffec00 00000400
1664 19:13:52.736821 VBOOT SEL 1. cdffebe0 00000008
1665 19:13:52.740159 EC HOSTEVENT 2. cdffebc0 00000008
1666 19:13:52.742891 ROMSTAGE 3. cdffeba0 00000004
1667 19:13:52.746220 POWER STATE 4. cdffeb80 00000010
1668 19:13:52.749552 MEM INFO 5. cdffea20 00000149
1669 19:13:52.752846 COREBOOTFWD 6. cdffe9e0 00000028
1670 19:13:52.756261 BS: BS_WRITE_TABLES times (us): entry 2 run 435217 exit 0
1671 19:13:52.759638 POST: 0x7a
1672 19:13:52.763017 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1673 19:13:52.766402 CBFS: Locating 'fallback/payload'
1674 19:13:52.772473 CBFS: Found @ offset 1ae180 size 39f90
1675 19:13:52.775744 Loading segment from ROM address 0xfff9e1b8
1676 19:13:52.775833 code (compression=0)
1677 19:13:52.785953 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1678 19:13:52.789235 Loading segment from ROM address 0xfff9e1d4
1679 19:13:52.792618 Entry Point 0x30104020
1680 19:13:52.798675 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1681 19:13:52.802069 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1682 19:13:52.812124 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1683 19:13:52.812214 it's not compressed!
1684 19:13:52.838483 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1685 19:13:52.845208 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1686 19:13:52.848595 dest 30104020, end 303588b0, bouncebuffer ffffffff
1687 19:13:52.851967 Loaded segments
1688 19:13:52.852056 Lock SMM configuration
1689 19:13:52.855226 POST: 0xfe
1690 19:13:52.858667 BS: BS_PAYLOAD_LOAD times (us): entry 230 run 92770 exit 3336
1691 19:13:52.861401 PSP: Notify that POST is finishing... OK
1692 19:13:52.864820 POST: 0x7b
1693 19:13:52.868119 mp_park_aps done after 0 msecs.
1694 19:13:52.871556 Jumping to boot code at 30104020(cde52000)
1695 19:13:52.871642 POST: 0xf8
1696 19:13:52.878168 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1697 19:13:52.884408
1698 19:13:52.884499
1699 19:13:52.884586 Starting depthcharge on grunt...
1700 19:13:52.884918 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1701 19:13:52.885038 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1702 19:13:52.885134 Setting prompt string to ['grunt:']
1703 19:13:52.885244 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1704 19:13:52.891101 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1705 19:13:52.900677 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1706 19:13:52.904045 The GBB signature is at 0x30004020 and is: 24 47 42 42
1707 19:13:52.911513 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1708 19:13:52.911600
1709 19:13:52.911875 Setting prompt string to ['grunt:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.']
1711 19:13:53.012628 grunt: tftpboot 192.168.201.1 6963052/tftp-deploy-sa64d3s3/kernel/bzImage 6963052/tftp-deploy-sa64d3s3/kernel/cmdline 6963052/tftp-deploy-sa64d3s3/ramdisk/ramdisk.cpio.gz
1712 19:13:53.012785 Setting prompt string to 'Starting kernel'
1713 19:13:53.012861 Setting prompt string to ['Starting kernel']
1714 19:13:53.012926 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.']
1715 19:13:53.013013 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:04:46)
1716 19:13:53.016994 tftpboot 192.168.201.1 6963052/tftp-deploy-sa64d3s3/kernel/bzImage3/kernel/cmdline 6963052/tftp-deploy-sa64d3s3/ramdisk/ramdisk.cpio.gz
1717 19:13:53.017086 Waiting for link
1718 19:13:53.454296 R8152: Initializing
1719 19:13:53.456937 Version 9 (ocp_data = 6010)
1720 19:13:53.487929 R8152: Done initializing
1721 19:13:53.491124 Adding net device
1722 19:13:53.868395 R8152: Initializing
1723 19:13:53.871865 Version 9 (ocp_data = 6010)
1724 19:13:53.902109 R8152: Done initializing
1725 19:13:53.908227 net_add_device: Attemp to include the same device
1726 19:13:54.113090 done.
1727 19:13:54.113234 MAC: 00:e0:4c:75:03:51
1728 19:13:54.117017 Sending DHCP discover... done.
1729 19:13:54.119749 Waiting for reply... done.
1730 19:13:54.123075 Sending DHCP request... done.
1731 19:13:54.127933 Waiting for reply... done.
1732 19:13:54.128022 My ip is 192.168.201.13
1733 19:13:54.131358 The DHCP server ip is 192.168.201.1
1734 19:13:54.138009 TFTP server IP predefined by user: 192.168.201.1
1735 19:13:54.144046 Bootfile predefined by user: 6963052/tftp-deploy-sa64d3s3/kernel/bzImage
1736 19:13:54.147615 Sending tftp read request... done.
1737 19:13:54.147701 Waiting for the transfer...
1738 19:13:54.429116 00000000 ################################################################
1739 19:13:54.708109 00080000 ################################################################
1740 19:13:54.986559 00100000 ################################################################
1741 19:13:55.263837 00180000 ################################################################
1742 19:13:55.541219 00200000 ################################################################
1743 19:13:55.822120 00280000 ################################################################
1744 19:13:56.083790 00300000 ################################################################
1745 19:13:56.340996 00380000 ################################################################
1746 19:13:56.604043 00400000 ################################################################
1747 19:13:56.867846 00480000 ################################################################
1748 19:13:57.138676 00500000 ################################################################
1749 19:13:57.410738 00580000 ################################################################
1750 19:13:57.676319 00600000 ################################################################
1751 19:13:57.932452 00680000 ################################################################
1752 19:13:58.216748 00700000 ################################################################
1753 19:13:58.475484 00780000 ################################################################
1754 19:13:58.737455 00800000 ################################################################
1755 19:13:58.993891 00880000 ################################################################
1756 19:13:59.252691 00900000 ################################################################
1757 19:13:59.510434 00980000 ################################################################
1758 19:13:59.769207 00a00000 ################################################################
1759 19:14:00.038172 00a80000 ################################################################
1760 19:14:00.299874 00b00000 ################################################################
1761 19:14:00.564181 00b80000 ################################################################
1762 19:14:00.839435 00c00000 ################################################################
1763 19:14:00.895682 00c80000 ############### done.
1764 19:14:00.899123 The bootfile was 13226336 bytes long.
1765 19:14:00.902676 Sending tftp read request... done.
1766 19:14:00.905425 Waiting for the transfer...
1767 19:14:01.170923 00000000 ################################################################
1768 19:14:01.434273 00080000 ################################################################
1769 19:14:01.697108 00100000 ################################################################
1770 19:14:01.962596 00180000 ################################################################
1771 19:14:02.215818 00200000 ################################################################
1772 19:14:02.483377 00280000 ################################################################
1773 19:14:02.762193 00300000 ################################################################
1774 19:14:03.053237 00380000 ################################################################
1775 19:14:03.313671 00400000 ################################################################
1776 19:14:03.585981 00480000 ################################################################
1777 19:14:03.866553 00500000 ################################################################
1778 19:14:04.127978 00580000 ################################################################
1779 19:14:04.393862 00600000 ################################################################
1780 19:14:04.658522 00680000 ################################################################
1781 19:14:04.929208 00700000 ################################################################
1782 19:14:05.195495 00780000 ######################################################## done.
1783 19:14:05.198955 Sending tftp read request... done.
1784 19:14:05.202464 Waiting for the transfer...
1785 19:14:05.202909 00000000 # done.
1786 19:14:05.208759 Command line loaded dynamically from TFTP file: 6963052/tftp-deploy-sa64d3s3/kernel/cmdline
1787 19:14:05.231382 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6963052/extract-nfsrootfs-iztqzhky,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1788 19:14:05.238631 Shutting down all USB controllers.
1789 19:14:05.241825 Removing current net device
1790 19:14:05.251392 Finalizing coreboot
1791 19:14:05.251903
1792 19:14:05.252301
1793 19:14:05.258094 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1794 19:14:05.258559
1795 19:14:05.258944 SMI# #0
1796 19:14:05.263999 Exiting depthcharge with code 4 at timestamp: 18753976
1797 19:14:05.264088
1798 19:14:05.264158 Starting kernel ...
1799 19:14:05.264261
1800 19:14:05.264326
1801 19:14:05.264637 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1802 19:14:05.264740 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
1803 19:14:05.264817 Setting prompt string to ['Linux version [0-9]']
1804 19:14:05.264890 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.']
1805 19:14:05.264966 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.'] (timeout 00:05:00)
1806 19:14:05.690637
1807 19:14:05.690780
1808 19:14:05.694004 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1809 19:14:05.694086
1810 19:14:05.697476 SMI# #0
1811 19:14:05.700171 Chrome EC: Set SMI mask to 0x0000000000000000
1812 19:14:05.703633 Chrome EC: UHEPI supported
1813 19:14:05.707115 Clearing pending EC events. Error code 1 is expected.
1814 19:14:05.709884 EC returned error result code 9
1815 19:14:05.716671 Chrome EC: Set SCI mask to 0x00000000142609fb
1816 19:14:06.641456 start: 2.2.5.1 login-action (timeout 00:04:33) [common]
1817 19:14:06.641610 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.
1818 19:14:06.641713 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1819 19:14:06.641802 Using line separator: #'\n'#
1820 19:14:06.641870 No login prompt set.
1821 19:14:06.641940 Parsing kernel messages
1822 19:14:06.642004 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1823 19:14:06.642111 [login-action] Waiting for messages, (timeout 00:04:33)
1824 19:14:06.660607 [ 0.000000] Linux version 5.10.131-cip13 (KernelCI@build-j448524-x86-64-gcc-10-x86-64-defconfig-x86-chromeboopdgb7) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Aug 3 16:43:37 UTC 2022
1825 19:14:06.680345 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6963052/extract-nfsrootfs-iztqzhky,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1826 19:14:06.689823 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1827 19:14:06.696439 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1828 19:14:06.703287 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1829 19:14:06.709386 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1830 19:14:06.716227 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1831 19:14:06.722430 [ 0.000000] BIOS-provided physical RAM map:
1832 19:14:06.729574 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1833 19:14:06.735751 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1834 19:14:06.741964 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1835 19:14:06.748822 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1836 19:14:06.755623 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1837 19:14:06.761755 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1838 19:14:06.768545 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1839 19:14:06.775180 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1840 19:14:06.781410 [ 0.000000] NX (Execute Disable) protection: active
1841 19:14:06.784675 [ 0.000000] SMBIOS 2.7 present.
1842 19:14:06.788013 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1843 19:14:06.794408 [ 0.000000] tsc: Fast TSC calibration using PIT
1844 19:14:06.797763 [ 0.000000] tsc: Detected 1596.890 MHz processor
1845 19:14:06.804021 [ 0.000957] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1846 19:14:06.810820 [ 0.001429] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1847 19:14:06.817481 [ 0.002935] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1848 19:14:06.820885 [ 0.009147] check: Scanning 1 areas for low memory corruption
1849 19:14:06.827209 [ 0.009156] Using GB pages for direct mapping
1850 19:14:06.830024 [ 0.009513] RAMDISK: [mem 0x37811000-0x37ffffff]
1851 19:14:06.837037 [ 0.009520] ACPI: Early table checksum verification disabled
1852 19:14:06.843229 [ 0.009527] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1853 19:14:06.849892 [ 0.009536] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1854 19:14:06.859514 [ 0.009548] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1855 19:14:06.869177 [ 0.009560] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1856 19:14:06.872549 [ 0.009569] ACPI: FACS 0x00000000CDE2E240 000040
1857 19:14:06.882742 [ 0.009576] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1858 19:14:06.888958 [ 0.009584] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1859 19:14:06.898439 [ 0.009592] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1860 19:14:06.905125 [ 0.009599] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1861 19:14:06.915242 [ 0.009607] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1862 19:14:06.924970 [ 0.009615] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1863 19:14:06.931307 [ 0.009622] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1864 19:14:06.940855 [ 0.009630] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1865 19:14:06.950920 [ 0.009638] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1866 19:14:06.957745 [ 0.009645] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1867 19:14:06.964887 [ 0.009649] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1868 19:14:06.971006 [ 0.009652] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1869 19:14:06.977763 [ 0.009656] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1870 19:14:06.983836 [ 0.009659] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1871 19:14:06.990623 [ 0.009662] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1872 19:14:07.000099 [ 0.009666] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1873 19:14:07.007136 [ 0.009669] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1874 19:14:07.013170 [ 0.009672] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1875 19:14:07.020042 [ 0.009675] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1876 19:14:07.026252 [ 0.009679] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1877 19:14:07.033234 [ 0.009682] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1878 19:14:07.039903 [ 0.009747] No NUMA configuration found
1879 19:14:07.045595 [ 0.009751] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1880 19:14:07.052356 [ 0.009758] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1881 19:14:07.052805 [ 0.009792] Zone ranges:
1882 19:14:07.058617 [ 0.009795] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1883 19:14:07.065331 [ 0.009800] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1884 19:14:07.071830 [ 0.009805] Normal [mem 0x0000000100000000-0x000000012effffff]
1885 19:14:07.074956 [ 0.009809] Movable zone start for each node
1886 19:14:07.078254 [ 0.009812] Early memory node ranges
1887 19:14:07.085118 [ 0.009816] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1888 19:14:07.091375 [ 0.009819] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1889 19:14:07.097759 [ 0.009823] node 0: [mem 0x0000000100000000-0x000000012effffff]
1890 19:14:07.104133 [ 0.009827] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1891 19:14:07.110792 [ 0.009851] On node 0, zone DMA: 1 pages in unavailable ranges
1892 19:14:07.117597 [ 0.009888] On node 0, zone DMA: 96 pages in unavailable ranges
1893 19:14:07.123834 [ 0.025700] On node 0, zone Normal: 8947 pages in unavailable ranges
1894 19:14:07.130807 [ 0.025771] On node 0, zone Normal: 4096 pages in unavailable ranges
1895 19:14:07.133528 [ 0.025838] ACPI: PM-Timer IO Port: 0x418
1896 19:14:07.140846 [ 0.025851] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1897 19:14:07.146817 [ 0.025871] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1898 19:14:07.153781 [ 0.025882] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1899 19:14:07.159892 [ 0.025887] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1900 19:14:07.166556 [ 0.025891] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1901 19:14:07.172900 [ 0.025901] Using ACPI (MADT) for SMP configuration information
1902 19:14:07.176265 [ 0.025905] ACPI: HPET id: 0x10228201 base: 0xfed00000
1903 19:14:07.183089 [ 0.025913] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1904 19:14:07.189389 [ 0.025933] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1905 19:14:07.198938 [ 0.025938] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1906 19:14:07.205685 [ 0.025942] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1907 19:14:07.212332 [ 0.025945] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1908 19:14:07.221862 [ 0.025948] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1909 19:14:07.228897 [ 0.025951] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1910 19:14:07.235437 [ 0.025954] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1911 19:14:07.241395 [ 0.025960] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1912 19:14:07.251490 [ 0.025967] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1913 19:14:07.261327 [ 0.033386] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1914 19:14:07.267512 [ 0.033929] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1915 19:14:07.274459 [ 0.033987] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1916 19:14:07.277152 [ 0.033991] Policy zone: Normal
1917 19:14:07.300418 [ 0.034003] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6963052/extract-nfsrootfs-iztqzhky,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1918 19:14:07.307042 [ 0.035060] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1919 19:14:07.313319 [ 0.035543] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1920 19:14:07.319567 [ 0.035573] mem auto-init: stack:off, heap alloc:off, heap free:off
1921 19:14:07.332944 [ 0.070052] Memory: 3945924K/4141744K available (18450K kernel code, 3464K rwdata, 6028K rodata, 1692K init, 11548K bss, 195560K reserved, 0K cma-reserved)
1922 19:14:07.342666 [ 0.070159] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1923 19:14:07.346353 [ 0.070205] ftrace: allocating 53343 entries in 209 pages
1924 19:14:07.352532 [ 0.099269] ftrace: allocated 209 pages with 4 groups
1925 19:14:07.355377 [ 0.099504] Running RCU self tests
1926 19:14:07.358703 [ 0.099515] rcu: Hierarchical RCU implementation.
1927 19:14:07.365490 [ 0.099518] rcu: RCU event tracing is enabled.
1928 19:14:07.368710 [ 0.099521] rcu: RCU lockdep checking is enabled.
1929 19:14:07.374928 [ 0.099524] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1930 19:14:07.381699 [ 0.099529] Rude variant of Tasks RCU enabled.
1931 19:14:07.385053 [ 0.099531] Tracing variant of Tasks RCU enabled.
1932 19:14:07.391154 [ 0.099535] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1933 19:14:07.397944 [ 0.099538] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1934 19:14:07.404737 [ 0.106517] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1935 19:14:07.407507 [ 0.106822] random: crng init done
1936 19:14:07.414281 [ 0.106916] Console: colour dummy device 80x25
1937 19:14:07.417760 [ 0.132281] printk: console [ttyS0] enabled
1938 19:14:07.423918 [ 0.132423] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1939 19:14:07.430551 [ 0.132678] ... MAX_LOCKDEP_SUBCLASSES: 8
1940 19:14:07.433923 [ 0.132817] ... MAX_LOCK_DEPTH: 48
1941 19:14:07.436707 [ 0.132958] ... MAX_LOCKDEP_KEYS: 8192
1942 19:14:07.440113 [ 0.133105] ... CLASSHASH_SIZE: 4096
1943 19:14:07.447168 [ 0.133251] ... MAX_LOCKDEP_ENTRIES: 32768
1944 19:14:07.449801 [ 0.133401] ... MAX_LOCKDEP_CHAINS: 65536
1945 19:14:07.456678 [ 0.133550] ... CHAINHASH_SIZE: 32768
1946 19:14:07.459497 [ 0.133700] memory used by lock dependency info: 6365 kB
1947 19:14:07.466421 [ 0.133880] memory used for stack traces: 4224 kB
1948 19:14:07.469701 [ 0.134040] per task-struct memory footprint: 1920 bytes
1949 19:14:07.475785 [ 0.134267] ACPI: Core revision 20200925
1950 19:14:07.482737 [ 0.134682] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1951 19:14:07.489400 [ 0.135025] APIC: Switch to symmetric I/O mode setup
1952 19:14:07.495406 [ 0.135619] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1953 19:14:07.505729 [ 0.140018] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704ab2c28c, max_idle_ns: 440795279421 ns
1954 19:14:07.514975 [ 0.140387] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.78 BogoMIPS (lpj=1596890)
1955 19:14:07.521757 [ 0.140738] pid_max: default: 32768 minimum: 301
1956 19:14:07.524661 [ 0.140952] LSM: Security Framework initializing
1957 19:14:07.528047 [ 0.141395] SELinux: Initializing.
1958 19:14:07.531305 [ 0.141552] LSM support for eBPF active
1959 19:14:07.540996 [ 0.141718] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1960 19:14:07.547898 [ 0.141979] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1961 19:14:07.557560 [ 0.143184] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1962 19:14:07.564308 [ 0.143468] LVT offset 1 assigned for vector 0xf9
1963 19:14:07.567163 [ 0.143637] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1964 19:14:07.573839 [ 0.143834] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1965 19:14:07.583675 [ 0.144059] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1966 19:14:07.587042 [ 0.144378] Spectre V2 : Mitigation: Retpolines
1967 19:14:07.596678 [ 0.144531] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1968 19:14:07.606174 [ 0.144806] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1969 19:14:07.616439 [ 0.145084] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1970 19:14:07.619864 [ 0.145851] Freeing SMP alternatives memory: 44K
1971 19:14:07.626052 [ 0.146602] smpboot: CPU 0 Converting physical 2 to logical die 0
1972 19:14:07.635334 [ 0.249025] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
1973 19:14:07.642320 [ 0.249408] Performance Events: Fam15h core perfctr, AMD PMU driver.
1974 19:14:07.645676 [ 0.249643] ... version: 0
1975 19:14:07.648398 [ 0.249783] ... bit width: 48
1976 19:14:07.655397 [ 0.249926] ... generic registers: 6
1977 19:14:07.658169 [ 0.250066] ... value mask: 0000ffffffffffff
1978 19:14:07.664838 [ 0.250248] ... max period: 00007fffffffffff
1979 19:14:07.668336 [ 0.250378] ... fixed-purpose events: 0
1980 19:14:07.675164 [ 0.250518] ... event mask: 000000000000003f
1981 19:14:07.677781 [ 0.251003] rcu: Hierarchical SRCU implementation.
1982 19:14:07.684422 [ 0.252601] smp: Bringing up secondary CPUs ...
1983 19:14:07.687826 [ 0.253323] x86: Booting SMP configuration:
1984 19:14:07.691200 [ 0.253388] .... node #0, CPUs: #1
1985 19:14:07.694278 [ 0.254542] smp: Brought up 1 node, 2 CPUs
1986 19:14:07.701142 [ 0.255393] smpboot: Max logical packages: 1
1987 19:14:07.707254 [ 0.255543] smpboot: Total of 2 processors activated (6387.56 BogoMIPS)
1988 19:14:07.710727 [ 0.256795] devtmpfs: initialized
1989 19:14:07.714142 [ 0.256795] x86/mm: Memory block size: 128MB
1990 19:14:07.723871 [ 0.260416] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
1991 19:14:07.730713 [ 0.260721] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
1992 19:14:07.736679 [ 0.261410] pinctrl core: initialized pinctrl subsystem
1993 19:14:07.740191 [ 0.261815] PM: RTC time: 19:13:57, date: 2022-08-03
1994 19:14:07.746752 [ 0.262427] NET: Registered protocol family 16
1995 19:14:07.749471 [ 0.263105] audit: initializing netlink subsys (disabled)
1996 19:14:07.759214 [ 0.263410] audit: type=2000 audit(1659554037.128:1): state=initialized audit_enabled=0 res=1
1997 19:14:07.765758 [ 0.263617] thermal_sys: Registered thermal governor 'step_wise'
1998 19:14:07.772724 [ 0.263621] thermal_sys: Registered thermal governor 'user_space'
1999 19:14:07.776088 [ 0.263911] cpuidle: using governor menu
2000 19:14:07.778736 [ 0.264505] ACPI: bus type PCI registered
2001 19:14:07.788915 [ 0.264891] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2002 19:14:07.795146 [ 0.265208] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2003 19:14:07.805223 [ 0.265380] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2004 19:14:07.811353 [ 0.265746] PCI: Using configuration type 1 for base access
2005 19:14:07.814762 [ 0.281732] Kprobes globally optimized
2006 19:14:07.821340 [ 0.282486] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2007 19:14:07.828259 [ 0.282630] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2008 19:14:07.834099 [ 0.283462] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2009 19:14:07.837513 [ 0.285513] ACPI: Added _OSI(Module Device)
2010 19:14:07.844556 [ 0.285637] ACPI: Added _OSI(Processor Device)
2011 19:14:07.847187 [ 0.285792] ACPI: Added _OSI(3.0 _SCP Extensions)
2012 19:14:07.854065 [ 0.285956] ACPI: Added _OSI(Processor Aggregator Device)
2013 19:14:07.857632 [ 0.286144] ACPI: Added _OSI(Linux-Dell-Video)
2014 19:14:07.863680 [ 0.286300] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2015 19:14:07.870451 [ 0.286394] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2016 19:14:07.873888 [ 0.302756] ACPI: 4 ACPI AML tables successfully acquired and loaded
2017 19:14:07.876494 [ 0.313548] ACPI: EC: EC started
2018 19:14:07.883527 [ 0.313681] ACPI: EC: interrupt blocked
2019 19:14:07.886216 [ 0.314265] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2020 19:14:07.896723 [ 0.314382] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2021 19:14:07.899550 [ 0.314633] ACPI: Interpreter enabled
2022 19:14:07.902790 [ 0.314821] ACPI: (supports S0 S1 S3 S4 S5)
2023 19:14:07.906162 [ 0.314969] ACPI: Using IOAPIC for interrupt routing
2024 19:14:07.915683 [ 0.315181] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2025 19:14:07.922269 [ 0.316088] ACPI: Enabled 3 GPEs in block 00 to 1F
2026 19:14:07.925783 [ 0.318939] ACPI: Power Resource [P0U2] (off)
2027 19:14:07.928620 [ 0.319256] ACPI: Power Resource [P3U2] (off)
2028 19:14:07.935379 [ 0.320991] ACPI: Power Resource [P0U3] (off)
2029 19:14:07.938872 [ 0.321270] ACPI: Power Resource [P3U3] (off)
2030 19:14:07.941534 [ 0.331056] ACPI: Power Resource [PRIC] (on)
2031 19:14:07.948569 [ 0.358923] ACPI: Power Resource [PRIC] (on)
2032 19:14:07.954818 [ 0.392020] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2033 19:14:07.961386 [ 0.392246] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2034 19:14:07.968043 [ 0.392583] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2035 19:14:07.981143 [ 0.392871] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2036 19:14:07.990735 [ 0.393483] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2037 19:14:07.994203 [ 0.394035] PCI host bridge to bus 0000:00
2038 19:14:08.000815 [ 0.394181] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2039 19:14:08.010524 [ 0.394380] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2040 19:14:08.016718 [ 0.394612] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2041 19:14:08.023563 [ 0.394846] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2042 19:14:08.029589 [ 0.395081] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2043 19:14:08.036577 [ 0.395380] pci_bus 0000:00: root bus resource [bus 00-ff]
2044 19:14:08.040067 [ 0.395623] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2045 19:14:08.046273 [ 0.396454] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2046 19:14:08.053155 [ 0.396678] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2047 19:14:08.063203 [ 0.396934] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2048 19:14:08.066327 [ 0.397186] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2049 19:14:08.072768 [ 0.397385] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2050 19:14:08.078727 [ 0.397605] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2051 19:14:08.085450 [ 0.397840] pci 0000:00:01.0: enabling Extended Tags
2052 19:14:08.088857 [ 0.398081] pci 0000:00:01.0: supports D1 D2
2053 19:14:08.095200 [ 0.398231] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2054 19:14:08.101903 [ 0.398745] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2055 19:14:08.108152 [ 0.398968] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2056 19:14:08.111643 [ 0.399235] pci 0000:00:01.1: enabling Extended Tags
2057 19:14:08.117937 [ 0.399430] pci 0000:00:01.1: supports D1 D2
2058 19:14:08.124736 [ 0.399819] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2059 19:14:08.128059 [ 0.400274] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2060 19:14:08.134062 [ 0.400629] pci 0000:00:02.2: enabling Extended Tags
2061 19:14:08.141088 [ 0.400869] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2062 19:14:08.147070 [ 0.401442] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2063 19:14:08.150605 [ 0.401695] pci 0000:00:02.4: enabling Extended Tags
2064 19:14:08.156810 [ 0.401933] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2065 19:14:08.163792 [ 0.402506] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2066 19:14:08.170007 [ 0.402974] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2067 19:14:08.176840 [ 0.403194] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2068 19:14:08.182970 [ 0.403384] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2069 19:14:08.189686 [ 0.403605] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2070 19:14:08.195877 [ 0.403824] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2071 19:14:08.202683 [ 0.404045] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2072 19:14:08.206042 [ 0.404586] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2073 19:14:08.212157 [ 0.405072] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2074 19:14:08.218964 [ 0.405305] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2075 19:14:08.225678 [ 0.405519] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2076 19:14:08.231787 [ 0.406121] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2077 19:14:08.238616 [ 0.406396] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2078 19:14:08.242130 [ 0.406711] pci 0000:00:12.0: supports D1 D2
2079 19:14:08.248176 [ 0.406861] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2080 19:14:08.255010 [ 0.407532] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2081 19:14:08.261722 [ 0.408111] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2082 19:14:08.267923 [ 0.408711] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2083 19:14:08.274551 [ 0.408940] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2084 19:14:08.278057 [ 0.409265] pci 0000:00:14.7: PME# supported from D3cold
2085 19:14:08.284168 [ 0.409700] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2086 19:14:08.291056 [ 0.410148] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2087 19:14:08.297118 [ 0.410614] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2088 19:14:08.304181 [ 0.411064] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2089 19:14:08.310292 [ 0.411576] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2090 19:14:08.316992 [ 0.412028] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2091 19:14:08.320347 [ 0.412660] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2092 19:14:08.329966 [ 0.412950] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2093 19:14:08.332690 [ 0.413457] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2094 19:14:08.339571 [ 0.414126] pci 0000:00:02.2: PCI bridge to [bus 01]
2095 19:14:08.346204 [ 0.414306] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2096 19:14:08.352314 [ 0.414582] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2097 19:14:08.359147 [ 0.414893] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2098 19:14:08.365435 [ 0.415382] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2099 19:14:08.368918 [ 0.415838] pci 0000:02:00.0: PME# supported from D3hot D3cold
2100 19:14:08.375175 [ 0.419555] pci 0000:00:02.4: PCI bridge to [bus 02]
2101 19:14:08.382145 [ 0.419743] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2102 19:14:08.388235 [ 0.421837] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2103 19:14:08.395131 [ 0.422238] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2104 19:14:08.401380 [ 0.422507] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2105 19:14:08.408147 [ 0.422881] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2106 19:14:08.414319 [ 0.423256] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2107 19:14:08.421109 [ 0.423749] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2108 19:14:08.427339 [ 0.424066] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2109 19:14:08.434472 [ 0.424456] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2110 19:14:08.438007 [ 0.428769] ACPI: EC: interrupt unblocked
2111 19:14:08.441512 [ 0.428921] ACPI: EC: event unblocked
2112 19:14:08.447974 [ 0.429057] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2113 19:14:08.451500 [ 0.429237] ACPI: EC: GPE=0x3
2114 19:14:08.457997 [ 0.429347] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2115 19:14:08.463650 [ 0.429381] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2116 19:14:08.470219 [ 0.430451] iommu: Default domain type: Translated
2117 19:14:08.476392 [ 0.430722] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2118 19:14:08.483203 [ 0.430722] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2119 19:14:08.489472 [ 0.431396] pci 0000:00:01.0: vgaarb: bridge control possible
2120 19:14:08.492939 [ 0.431594] vgaarb: loaded
2121 19:14:08.495730 [ 0.432435] SCSI subsystem initialized
2122 19:14:08.499146 [ 0.432588] ACPI: bus type USB registered
2123 19:14:08.506006 [ 0.432694] usbcore: registered new interface driver usbfs
2124 19:14:08.508789 [ 0.432925] usbcore: registered new interface driver hub
2125 19:14:08.515355 [ 0.433133] usbcore: registered new device driver usb
2126 19:14:08.522394 [ 0.450489] pps_core: LinuxPPS API ver. 1 registered
2127 19:14:08.528545 [ 0.450667] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2128 19:14:08.535442 [ 0.450983] PTP clock support registered
2129 19:14:08.538808 [ 0.451516] Advanced Linux Sound Architecture Driver Initialized.
2130 19:14:08.541476 [ 0.452576] NetLabel: Initializing
2131 19:14:08.548521 [ 0.452698] NetLabel: domain hash size = 128
2132 19:14:08.554488 [ 0.452850] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2133 19:14:08.557946 [ 0.453097] NetLabel: unlabeled traffic allowed by default
2134 19:14:08.564257 [ 0.453485] PCI: Using ACPI for IRQ routing
2135 19:14:08.567692 [ 0.455094] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2136 19:14:08.574013 [ 0.455273] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2137 19:14:08.580261 [ 0.458465] clocksource: Switched to clocksource tsc-early
2138 19:14:08.583802 [ 0.792163] VFS: Disk quotas dquot_6.6.0
2139 19:14:08.590472 [ 0.792349] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2140 19:14:08.593887 [ 0.792861] pnp: PnP ACPI init
2141 19:14:08.599955 [ 0.793448] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2142 19:14:08.606694 [ 0.794128] system 00:03: [io 0x0900-0x09fe] has been reserved
2143 19:14:08.610134 [ 0.794509] system 00:04: [io 0x0200] has been reserved
2144 19:14:08.616301 [ 0.794695] system 00:04: [io 0x0204] has been reserved
2145 19:14:08.622949 [ 0.794881] system 00:04: [io 0x0800-0x087f] has been reserved
2146 19:14:08.629783 [ 0.795086] system 00:04: [io 0x0880-0x08ff] has been reserved
2147 19:14:08.632494 [ 0.797006] pnp: PnP ACPI: found 6 devices
2148 19:14:08.639352 [ 0.808098] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2149 19:14:08.645522 [ 0.808500] NET: Registered protocol family 2
2150 19:14:08.652492 [ 0.808847] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2151 19:14:08.662072 [ 0.810156] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2152 19:14:08.668293 [ 0.810571] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2153 19:14:08.675197 [ 0.811015] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2154 19:14:08.681231 [ 0.812286] TCP: Hash tables configured (established 32768 bind 32768)
2155 19:14:08.691562 [ 0.812921] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2156 19:14:08.697736 [ 0.813346] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2157 19:14:08.704578 [ 0.813714] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2158 19:14:08.708009 [ 0.814224] NET: Registered protocol family 1
2159 19:14:08.714169 [ 0.814989] RPC: Registered named UNIX socket transport module.
2160 19:14:08.721048 [ 0.815227] RPC: Registered udp transport module.
2161 19:14:08.724553 [ 0.815391] RPC: Registered tcp transport module.
2162 19:14:08.730569 [ 0.815554] RPC: Registered tcp NFSv4.1 backchannel transport module.
2163 19:14:08.733851 [ 0.816145] NET: Registered protocol family 44
2164 19:14:08.740660 [ 0.816324] pci 0000:00:02.2: PCI bridge to [bus 01]
2165 19:14:08.746788 [ 0.816503] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2166 19:14:08.750330 [ 0.816741] pci 0000:00:02.4: PCI bridge to [bus 02]
2167 19:14:08.759782 [ 0.816925] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2168 19:14:08.763234 [ 0.817166] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2169 19:14:08.769560 [ 0.817378] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2170 19:14:08.776163 [ 0.817589] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2171 19:14:08.782732 [ 0.817810] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2172 19:14:08.789556 [ 0.818025] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2173 19:14:08.795724 [ 0.818239] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2174 19:14:08.802598 [ 0.818454] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2175 19:14:08.805433 [ 0.818818] pci 0000:00:01.0: disabling ATS
2176 19:14:08.815124 [ 0.818970] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2177 19:14:08.821942 [ 0.819424] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2178 19:14:08.828149 [ 0.820420] pci 0000:00:10.0: PME# does not work under D0, disabling it
2179 19:14:08.831607 [ 0.821271] PCI: CLS 64 bytes, default 64
2180 19:14:08.834923 [ 0.821693] Unpacking initramfs...
2181 19:14:08.838383 [ 1.019303] Freeing initrd memory: 8124K
2182 19:14:08.844509 [ 1.019556] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2183 19:14:08.854308 [ 1.019779] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2184 19:14:08.857797 [ 1.020100] LVT offset 0 assigned for vector 0x400
2185 19:14:08.864027 [ 1.020376] perf: AMD IBS detected (0x000007ff)
2186 19:14:08.867483 [ 1.020585] kvm: no hardware support
2187 19:14:08.870994 [ 1.020814] kvm: Nested Virtualization enabled
2188 19:14:08.873508 [ 1.020973] SVM: kvm: Nested Paging enabled
2189 19:14:08.880351 [ 1.021119] SVM: Virtual VMLOAD VMSAVE supported
2190 19:14:08.883785 [ 1.021289] SVM: Virtual GIF supported
2191 19:14:08.889951 [ 1.022812] check: Scanning for low memory corruption every 60 seconds
2192 19:14:08.893484 [ 1.024444] Initialise system trusted keyrings
2193 19:14:08.899649 [ 1.024811] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2194 19:14:08.906393 [ 1.037193] NFS: Registering the id_resolver key type
2195 19:14:08.909905 [ 1.037403] Key type id_resolver registered
2196 19:14:08.913180 [ 1.037571] Key type id_legacy registered
2197 19:14:08.919352 [ 1.053244] Key type asymmetric registered
2198 19:14:08.922773 [ 1.053411] Asymmetric key parser 'x509' registered
2199 19:14:08.928969 [ 1.053623] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2200 19:14:08.935815 [ 1.053899] io scheduler mq-deadline registered
2201 19:14:08.939235 [ 1.054057] io scheduler kyber registered
2202 19:14:08.941961 [ 1.054362] test_firmware: interface ready
2203 19:14:08.948825 [ 1.056384] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2204 19:14:08.955093 [ 1.057109] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2205 19:14:08.958563 [ 1.058083] ACPI: AC Adapter [AC] (on-line)
2206 19:14:08.968258 [ 1.058471] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2207 19:14:08.971694 [ 1.059362] ACPI: Lid Switch [LID0]
2208 19:14:08.981560 [ 1.059642] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2209 19:14:08.984268 [ 1.060067] ACPI: Power Button [PWRF]
2210 19:14:08.991182 [ 1.060450] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2211 19:14:09.000632 [ 1.061219] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2212 19:14:09.004034 [ 1.061669] ACPI: \_PR_.P000: Found 2 idle states
2213 19:14:09.010839 [ 1.062257] ACPI: \_PR_.P001: Found 2 idle states
2214 19:14:09.013708 [ 1.064577] thermal LNXTHERM:00: registered as thermal_zone0
2215 19:14:09.020267 [ 1.064776] ACPI: Thermal Zone [THRM] (39 C)
2216 19:14:09.027164 [ 1.065307] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2217 19:14:09.033401 [ 1.068031] battery: ACPI: Battery Slot [BAT0] (battery present)
2218 19:14:09.036762 [ 1.068208] printk: console [ttyS0] disabled
2219 19:14:09.042963 [ 1.068610] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2220 19:14:09.049778 [ 2.025628] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2221 19:14:09.059377 [ 2.025645] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2222 19:14:09.066220 [ 2.025723] clocksource: Switched to clocksource tsc
2223 19:14:09.069563 [ 3.495000] printk: console [ttyS0] enabled
2224 19:14:09.079005 [ 3.500037] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2225 19:14:09.085834 [ 3.509115] Non-volatile memory driver v1.3
2226 19:14:09.088535 [ 3.513435] Linux agpgart interface v0.103
2227 19:14:09.095405 [ 3.518853] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2228 19:14:09.106852 [ 3.534346] loop: module loaded
2229 19:14:09.113631 [ 3.537991] lkdtm: No crash points registered, enable through debugfs
2230 19:14:09.121799 [ 3.546017] e100: Intel(R) PRO/100 Network Driver
2231 19:14:09.128633 [ 3.550728] e100: Copyright(c) 1999-2006 Intel Corporation
2232 19:14:09.131339 [ 3.556254] e1000: Intel(R) PRO/1000 Network Driver
2233 19:14:09.138108 [ 3.561134] e1000: Copyright (c) 1999-2006 Intel Corporation.
2234 19:14:09.141578 [ 3.566955] e1000e: Intel(R) PRO/1000 Network Driver
2235 19:14:09.147710 [ 3.571933] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2236 19:14:09.151049 [ 3.577910] sky2: driver version 1.30
2237 19:14:09.157246 [ 3.581782] usbcore: registered new interface driver r8152
2238 19:14:09.164190 [ 3.587546] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2239 19:14:09.170516 [ 3.594105] ehci-pci: EHCI PCI platform driver
2240 19:14:09.173931 [ 3.598989] ehci-pci 0000:00:12.0: EHCI Host Controller
2241 19:14:09.183725 [ 3.604738] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2242 19:14:09.187247 [ 3.612188] ehci-pci 0000:00:12.0: debug port 2
2243 19:14:09.193485 [ 3.616892] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2244 19:14:09.205006 [ 3.629665] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2245 19:14:09.215392 [ 3.635879] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2246 19:14:09.221605 [ 3.644174] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2247 19:14:09.228360 [ 3.651410] usb usb1: Product: EHCI Host Controller
2248 19:14:09.234541 [ 3.656293] usb usb1: Manufacturer: Linux 5.10.131-cip13 ehci_hcd
2249 19:14:09.237825 [ 3.662388] usb usb1: SerialNumber: 0000:00:12.0
2250 19:14:09.241368 [ 3.667943] hub 1-0:1.0: USB hub found
2251 19:14:09.247465 [ 3.671783] hub 1-0:1.0: 2 ports detected
2252 19:14:09.254822 [ 3.676717] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2253 19:14:09.258841 [ 3.682925] ohci-pci: OHCI PCI platform driver
2254 19:14:09.265812 [ 3.687426] uhci_hcd: USB Universal Host Controller Interface driver
2255 19:14:09.269177 [ 3.694158] xhci_hcd 0000:00:10.0: xHCI Host Controller
2256 19:14:09.276982 [ 3.700032] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2257 19:14:09.287449 [ 3.707663] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2258 19:14:09.298514 [ 3.717764] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2259 19:14:09.306181 [ 3.726046] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2260 19:14:09.309510 [ 3.733272] usb usb2: Product: xHCI Host Controller
2261 19:14:09.313024 [ 3.738153] usb usb2: Manufacturer: Linux 5.10.131-cip13 xhci-hcd
2262 19:14:09.320596 [ 3.744249] usb usb2: SerialNumber: 0000:00:10.0
2263 19:14:09.323383 [ 3.749512] hub 2-0:1.0: USB hub found
2264 19:14:09.326692 [ 3.753397] hub 2-0:1.0: 4 ports detected
2265 19:14:09.334190 [ 3.758248] xhci_hcd 0000:00:10.0: xHCI Host Controller
2266 19:14:09.340336 [ 3.763731] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2267 19:14:09.347028 [ 3.771135] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2268 19:14:09.356391 [ 3.777549] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2269 19:14:09.366446 [ 3.785916] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2270 19:14:09.373193 [ 3.794179] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2271 19:14:09.375889 [ 3.801402] usb usb3: Product: xHCI Host Controller
2272 19:14:09.382823 [ 3.806283] usb usb3: Manufacturer: Linux 5.10.131-cip13 xhci-hcd
2273 19:14:09.389106 [ 3.812460] usb usb3: SerialNumber: 0000:00:10.0
2274 19:14:09.392475 [ 3.818038] hub 3-0:1.0: USB hub found
2275 19:14:09.395872 [ 3.821861] hub 3-0:1.0: 4 ports detected
2276 19:14:09.402541 [ 3.826769] usbcore: registered new interface driver usblp
2277 19:14:09.408743 [ 3.832304] usbcore: registered new interface driver usb-storage
2278 19:14:09.418809 [ 3.838605] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2279 19:14:09.425050 [ 3.847589] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2280 19:14:09.435091 [ 3.854385] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2281 19:14:09.441371 [ 3.865790] i8042: Warning: Keylock active
2282 19:14:09.444874 [ 3.870058] serio: i8042 KBD port at 0x60,0x64 irq 1
2283 19:14:09.451763 [ 3.876170] rtc_cmos 00:01: RTC can wake from S4
2284 19:14:09.458565 [ 3.881958] rtc_cmos 00:01: registered as rtc0
2285 19:14:09.465545 [ 3.886596] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2286 19:14:09.471643 [ 3.893876] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2287 19:14:09.481880 [ 3.903021] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2288 19:14:09.488122 [ 3.911555] sdhci: Secure Digital Host Controller Interface driver
2289 19:14:09.491470 [ 3.917740] sdhci: Copyright(c) Pierre Ossman
2290 19:14:09.501263 [ 3.922164] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2291 19:14:09.508289 [ 3.932661] usb 1-1: new high-speed USB device number 2 using ehci-pci
2292 19:14:09.593618 [ 4.017651] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2293 19:14:09.603918 [ 4.025011] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2294 19:14:09.610079 [ 4.032107] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2295 19:14:09.616992 [ 4.039930] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2296 19:14:09.623358 [ 4.048056] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2297 19:14:09.630153 [ 4.054696] hid: raw HID events driver (C) Jiri Kosina
2298 19:14:09.636940 [ 4.060480] usbcore: registered new interface driver usbhid
2299 19:14:09.640304 [ 4.066056] usbhid: USB HID core driver
2300 19:14:09.651366 [ 4.071911] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2301 19:14:09.657477 [ 4.073917] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2302 19:14:09.664267 [ 4.080153] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2303 19:14:09.670872 [ 4.088215] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2304 19:14:09.674319 [ 4.099654] hub 1-1:1.0: USB hub found
2305 19:14:09.680261 [ 4.103842] ipip: IPv4 and MPLS over IPv4 tunneling driver
2306 19:14:09.687055 [ 4.107792] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2307 19:14:09.690535 [ 4.109516] hub 1-1:1.0: 4 ports detected
2308 19:14:09.696810 [ 4.120373] gre: GRE over IPv4 demultiplexor driver
2309 19:14:09.700211 [ 4.125278] ip_gre: GRE over IPv4 tunneling driver
2310 19:14:09.707146 [ 4.131751] IPv4 over IPsec tunneling driver
2311 19:14:09.710573 [ 4.136563] Initializing XFRM netlink socket
2312 19:14:09.717447 [ 4.141866] NET: Registered protocol family 10
2313 19:14:09.720875 [ 4.147623] Segment Routing with IPv6
2314 19:14:09.727704 [ 4.152307] ip6_gre: GRE over IPv6 tunneling driver
2315 19:14:09.731166 [ 4.157593] NET: Registered protocol family 17
2316 19:14:09.737753 [ 4.162272] 8021q: 802.1Q VLAN Support v1.8
2317 19:14:09.741153 [ 4.166588] Key type dns_resolver registered
2318 19:14:09.751026 [ 4.170886] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2319 19:14:09.754336 [ 4.179675] microcode: CPU0: patch_level=0x06006705
2320 19:14:09.760583 [ 4.184671] microcode: CPU1: patch_level=0x06006705
2321 19:14:09.767366 [ 4.189574] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2322 19:14:09.776817 [ 4.197758] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2323 19:14:09.780219 [ 4.197779] microcode: Microcode Update Driver: v2.2.
2324 19:14:09.783706 [ 4.204899] IPI shorthand broadcast: enabled
2325 19:14:09.789880 [ 4.207191] hub 2-1:1.0: USB hub found
2326 19:14:09.796594 [ 4.210089] sched_clock: Marking stable (4181438270, 28594312)->(4237852341, -27819759)
2327 19:14:09.800115 [ 4.214806] hub 2-1:1.0: 4 ports detected
2328 19:14:09.806317 [ 4.226310] registered taskstats version 1
2329 19:14:09.809844 [ 4.234309] Loading compiled-in X.509 certificates
2330 19:14:09.817207 [ 4.241453] PM: Magic number: 2:421:242
2331 19:14:09.820579 [ 4.245687] printk: console [netcon0] enabled
2332 19:14:09.826678 [ 4.250076] netconsole: network logging started
2333 19:14:09.829975 [ 4.255223] acpi_cpufreq: overriding BIOS provided _PSD data
2334 19:14:09.837537 [ 4.262009] IP-Config: Failed to open gretap0
2335 19:14:09.840731 [ 4.266421] IP-Config: Failed to open erspan0
2336 19:14:09.847622 [ 4.270787] IP-Config: No network devices available
2337 19:14:09.853888 [ 4.275701] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2338 19:14:09.864006 [ 4.288082] modprobe (78) used greatest stack depth: 14120 bytes left
2339 19:14:09.874779 [ 4.299182] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2340 19:14:09.885071 [ 4.306152] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2341 19:14:09.888654 [ 4.314905] ALSA device list:
2342 19:14:09.891319 [ 4.317893] No soundcards found.
2343 19:14:09.898134 [ 4.321366] cfg80211: failed to load regulatory.db
2344 19:14:09.904427 [ 4.326769] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2345 19:14:09.913334 [ 4.337948] Freeing unused kernel image (initmem) memory: 1692K
2346 19:14:09.923029 [ 4.347459] Write protecting the kernel read-only data: 26624k
2347 19:14:09.929177 [ 4.353405] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2348 19:14:09.940094 [ 4.361140] Freeing unused kernel image (text/rodata gap) memory: 2028K
2349 19:14:09.946784 [ 4.367874] Freeing unused kernel image (rodata/data gap) memory: 116K
2350 19:14:09.949455 [ 4.374437] Run /init as init process
2351 19:14:10.006019 Loading, please wait...
2352 19:14:10.033071 Starting version 247.3-7[ 4.454435] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2353 19:14:10.033172
2354 19:14:10.072090 [ 4.493566] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2355 19:14:10.078936 [ 4.501777] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2356 19:14:10.085734 [ 4.508921] usb 2-4: Product: USB 10/100/1000 LAN
2357 19:14:10.088464 [ 4.513635] usb 2-4: Manufacturer: Realtek
2358 19:14:10.091839 [ 4.517754] usb 2-4: SerialNumber: 001000001
2359 19:14:10.141701 [ 4.565709] udevadm (102) used greatest stack depth: 13560 bytes left
2360 19:14:10.150919 [ 4.572184] usb 1-1.1: New USB device found, idVendor=04f2, idProduct=b687, bcdDevice=92.66
2361 19:14:10.157676 [ 4.580573] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2362 19:14:10.164396 [ 4.587906] usb 1-1.1: Product: HP Wide Vision HD Camera
2363 19:14:10.167046 [ 4.593261] usb 1-1.1: Manufacturer: Chicony
2364 19:14:10.173823 [ 4.597547] usb 1-1.1: SerialNumber: Chicony
2365 19:14:10.180563 [ 4.602224] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2366 19:14:10.272057 [ 4.693446] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2367 19:14:10.278707 [ 4.701827] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2368 19:14:10.285016 [ 4.709159] usb 2-1.1: Product: USB 10/100/1000 LAN
2369 19:14:10.288453 [ 4.714049] usb 2-1.1: Manufacturer: Realtek
2370 19:14:10.295155 [ 4.718329] usb 2-1.1: SerialNumber: 000000000000
2371 19:14:10.301480 [ 4.723097] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2372 19:14:10.382981 [ 4.804142] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2373 19:14:10.406497 [ 4.827491] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2374 19:14:10.412583 [ 4.835882] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2375 19:14:10.427696 [ 4.849212] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2376 19:14:10.553870 [ 4.975336] r8152 2-4:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2377 19:14:10.575103 [ 4.996066] r8152 2-4:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2378 19:14:10.581253 [ 5.003795] usb 2-1.4: new full-speed USB device number 5 using xhci_hcd
2379 19:14:10.657768 [ 5.082523] usb 2-1.4: device descriptor read/64, error -32
2380 19:14:10.672016 [ 5.096341] r8152 2-4:1.0 eth0: v1.11.11
2381 19:14:10.832144 [ 5.256523] usb 2-1.4: device descriptor read/64, error -32
2382 19:14:10.854715 [ 5.278738] mmc1: new HS200 MMC card at address 0001
2383 19:14:10.860854 [ 5.285371] mmcblk1: mmc1:0001 DA4032 29.1 GiB
2384 19:14:10.867413 [ 5.290177] mmcblk1boot0: mmc1:0001 DA4032 partition 1 4.00 MiB
2385 19:14:10.874064 [ 5.296276] mmcblk1boot1: mmc1:0001 DA4032 partition 2 4.00 MiB
2386 19:14:10.880241 [ 5.302899] mmcblk1rpmb: mmc1:0001 DA4032 partition 3 16.0 MiB, chardev (246:0)
2387 19:14:10.894635 [ 5.319130] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2388 19:14:11.015868 [ 5.437505] usb 2-1.4: new full-speed USB device number 6 using xhci_hcd
2389 19:14:11.088900 [ 5.513732] usb 2-1.4: device descriptor read/64, error -32
2390 19:14:11.264422 [ 5.688735] usb 2-1.4: device descriptor read/64, error -32
2391 19:14:11.376146 [ 5.800344] usb 2-1-port4: attempt power cycle
2392 19:14:11.448796 [ 5.869774] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2393 19:14:11.568792 [ 5.990060] r8152 2-1.1:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2394 19:14:11.578844 [ 5.998904] r8152 2-1.1:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2395 19:14:11.646463 [ 6.071011] r8152 2-1.1:1.0 eth1: v1.11.11
2396 19:14:11.669980 [ 6.094601] r8152 2-4:1.0 enx00e04c750351: renamed from eth0
2397 19:14:11.958433 [ 6.379608] usb 2-1.4: new full-speed USB device number 7 using xhci_hcd
2398 19:14:11.961723 [ 6.386737] usb 2-1.4: Device not responding to setup address.
2399 19:14:12.175941 [ 6.599839] usb 2-1.4: Device not responding to setup address.
2400 19:14:12.385928 [ 6.807599] usb 2-1.4: device not accepting address 7, error -71
2401 19:14:12.458894 [ 6.878582] usb 2-1.4: new full-speed USB device number 8 using xhci_hcd
2402 19:14:12.462157 [ 6.885724] usb 2-1.4: Device not responding to setup address.
2403 19:14:12.674912 [ 7.095832] usb 2-1.4: Device not responding to setup address.
2404 19:14:12.881945 [ 7.303415] usb 2-1.4: device not accepting address 8, error -71
2405 19:14:12.887925 [ 7.310070] usb 2-1-port4: unable to enumerate USB device
2406 19:14:12.903682 [ 7.325830] r8152 2-1.1:1.0 enxf4f5e850e3db: renamed from eth1
2407 19:14:12.920602 [ 7.342136] udevadm (126) used greatest stack depth: 13400 bytes left
2408 19:14:12.926636 Begin: Loading essential drivers ... done.
2409 19:14:12.932545 Begin: Running /scripts/init-premount ... done.
2410 19:14:12.936799 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2411 19:14:12.940211 Begin: Running /scripts/nfs-premount ... done.
2412 19:14:12.952322 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2413 19:14:12.958507 SIOCSIFFLAGS: Cannot assign requested address
2414 19:14:12.965382 IP-Config: enx00e04c750351 hardware address 00:e0:4c:75:03:51 mtu 1500 DHCP
2415 19:14:12.993515 IP-Config: enxf4f5e850e3db hardware address f4:f5:e8:50:e3:db mtu 1500 DHCP
2416 19:14:13.016684 [ 7.440873] r8152 2-4:1.0 enx00e04c750351: carrier on
2417 19:14:13.022809 [ 7.446115] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c750351: link becomes ready
2418 19:14:13.029387 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2419 19:14:13.032823 SIOCSIFFLAGS: Cannot assign requested address
2420 19:14:14.711093 IP-Config: no response after 2 secs - giving up
2421 19:14:14.741947 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2422 19:14:14.748652 SIOCSIFFLAGS: Cannot assign requested address
2423 19:14:14.755523 IP-Config: enx00e04c750351 hardware address 00:e0:4c:75:03:51 mtu 1500 DHCP
2424 19:14:14.761723 IP-Config: enxf4f5e850e3db hardware address f4:f5:e8:50:e3:db mtu 1500 DHCP
2425 19:14:14.768001 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2426 19:14:14.771324 SIOCSIFFLAGS: Cannot assign requested address
2427 19:14:14.778175 IP-Config: enx00e04c750351 complete (dhcp from 192.168.201.1):
2428 19:14:14.784264 address: 192.168.201.13 broadcast: 192.168.201.255 netmask: 255.255.255.0
2429 19:14:14.791321 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2430 19:14:14.797355 host : hp-11A-G6-EE-grunt-cbg-1
2431 19:14:14.804351 domain : lava-rack
2432 19:14:14.807086 rootserver: 192.168.201.1 rootpath:
2433 19:14:14.807173 filename :
2434 19:14:14.860415 [ 9.284938] nfsmount (141) used greatest stack depth: 12680 bytes left
2435 19:14:14.863834 done.
2436 19:14:14.870729 Begin: Running /scripts/nfs-bottom ... done.
2437 19:14:14.884092 Begin: Running /scripts/init-bottom ... done.
2438 19:14:15.868262 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2439 19:14:16.027080 [ 10.435406] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2440 19:14:16.045319 [ 10.469815] systemd[1]: Detected architecture x86-64.
2441 19:14:16.063169
2442 19:14:16.065990 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2443 19:14:16.066083
2444 19:14:16.072816 [ 10.497602] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2445 19:14:16.697113 [ 11.118648] systemd[1]: Queued start job for default target Graphical Interface.
2446 19:14:16.705394 [ 11.129782] systemd[1]: Created slice system-getty.slice.
2447 19:14:16.711637 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2448 19:14:16.718327 [ 11.142300] systemd[1]: Created slice system-modprobe.slice.
2449 19:14:16.724540 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2450 19:14:16.733086 [ 11.157319] systemd[1]: Created slice system-serial\x2dgetty.slice.
2451 19:14:16.742554 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2452 19:14:16.748702 [ 11.173262] systemd[1]: Created slice User and Session Slice.
2453 19:14:16.755712 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2454 19:14:16.766693 [ 11.188199] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2455 19:14:16.773577 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2456 19:14:16.783787 [ 11.205030] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2457 19:14:16.789914 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2458 19:14:16.801404 [ 11.222815] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2459 19:14:16.811069 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2460 19:14:16.817879 [ 11.241847] systemd[1]: Reached target Local Encrypted Volumes.
2461 19:14:16.824069 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2462 19:14:16.832254 [ 11.256827] systemd[1]: Reached target Paths.
2463 19:14:16.835704 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2464 19:14:16.843227 [ 11.267791] systemd[1]: Reached target Remote File Systems.
2465 19:14:16.849545 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2466 19:14:16.858488 [ 11.282781] systemd[1]: Reached target Slices.
2467 19:14:16.861298 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2468 19:14:16.869381 [ 11.293789] systemd[1]: Reached target Swap.
2469 19:14:16.872203 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2470 19:14:16.879766 [ 11.304171] systemd[1]: Listening on initctl Compatibility Named Pipe.
2471 19:14:16.889408 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2472 19:14:16.896205 [ 11.320704] systemd[1]: Listening on Journal Audit Socket.
2473 19:14:16.902332 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2474 19:14:16.910789 [ 11.335693] systemd[1]: Listening on Journal Socket (/dev/log).
2475 19:14:16.917665 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2476 19:14:16.926462 [ 11.351323] systemd[1]: Listening on Journal Socket.
2477 19:14:16.933322 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2478 19:14:16.939438 [ 11.363658] systemd[1]: Listening on Network Service Netlink Socket.
2479 19:14:16.946243 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2480 19:14:16.957279 [ 11.381559] systemd[1]: Listening on udev Control Socket.
2481 19:14:16.963483 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2482 19:14:16.971667 [ 11.396214] systemd[1]: Listening on udev Kernel Socket.
2483 19:14:16.977926 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2484 19:14:16.985366 [ 11.410052] systemd[1]: Mounting Huge Pages File System...
2485 19:14:16.992278 Mounting [0;1;39mHuge Pages File System[0m...
2486 19:14:17.000387 [ 11.425009] systemd[1]: Mounting POSIX Message Queue File System...
2487 19:14:17.007171 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2488 19:14:17.019364 [ 11.444077] systemd[1]: Mounting Kernel Debug File System...
2489 19:14:17.026281 Mounting [0;1;39mKernel Debug File System[0m...
2490 19:14:17.034345 [ 11.458699] systemd[1]: Mounting Kernel Trace File System...
2491 19:14:17.040350 Mounting [0;1;39mKernel Trace File System[0m...
2492 19:14:17.058991 [ 11.480313] systemd[1]: Starting Create list of static device nodes for the current kernel...
2493 19:14:17.069965 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2494 19:14:17.078284 [ 11.502775] systemd[1]: Starting Load Kernel Module configfs...
2495 19:14:17.084531 Starting [0;1;39mLoad Kernel Module configfs[0m...
2496 19:14:17.097460 [ 11.522306] systemd[1]: Starting Load Kernel Module drm...
2497 19:14:17.108315 Starting [0;1;39mLoad Kernel Module drm[0m...
2498 19:14:17.118757 [ 11.543040] systemd[1]: Starting Load Kernel Module fuse...
2499 19:14:17.124870 Starting [0;1;39mLoad Kernel Module fuse[0m...
2500 19:14:17.139217 [ 11.560519] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2501 19:14:17.150044 [ 11.574579] systemd[1]: Starting Journal Service...
2502 19:14:17.153380 Starting [0;1;39mJournal Service[0m...
2503 19:14:17.171818 [ 11.596537] fuse: init (API version 7.32)
2504 19:14:17.181450 [ 11.605653] systemd[1]: Starting Load Kernel Modules...
2505 19:14:17.187448 Starting [0;1;39mLoad Kernel Modules[0m...
2506 19:14:17.199615 [ 11.620577] systemd[1]: Starting Remount Root and Kernel File Systems...
2507 19:14:17.205658 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2508 19:14:17.213938 [ 11.638687] systemd[1]: Starting Coldplug All udev Devices...
2509 19:14:17.220595 Starting [0;1;39mColdplug All udev Devices[0m...
2510 19:14:17.237118 [ 11.661887] systemd[1]: Mounted Huge Pages File System.
2511 19:14:17.244045 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2512 19:14:17.252217 [ 11.676855] systemd[1]: Mounted POSIX Message Queue File System.
2513 19:14:17.258486 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2514 19:14:17.268815 [ 11.693108] systemd[1]: Mounted Kernel Debug File System.
2515 19:14:17.274983 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2516 19:14:17.281636 [ 11.705345] systemd[1]: Mounted Kernel Trace File System.
2517 19:14:17.287792 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2518 19:14:17.298160 [ 11.719285] systemd[1]: Finished Create list of static device nodes for the current kernel.
2519 19:14:17.307678 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2520 19:14:17.315809 [ 11.740185] systemd[1]: modprobe@configfs.service: Succeeded.
2521 19:14:17.322650 [ 11.746866] systemd[1]: Finished Load Kernel Module configfs.
2522 19:14:17.328609 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2523 19:14:17.338828 [ 11.763075] systemd[1]: modprobe@drm.service: Succeeded.
2524 19:14:17.345695 [ 11.770193] systemd[1]: Finished Load Kernel Module drm.
2525 19:14:17.352343 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2526 19:14:17.361206 [ 11.786054] systemd[1]: modprobe@fuse.service: Succeeded.
2527 19:14:17.381622 [ 11.806271] systemd[1]: Finished Load Kernel Module fuse.
2528 19:14:17.394832 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2529 19:14:17.404346 [ 11.828795] systemd[1]: Finished Load Kernel Modules.
2530 19:14:17.411207 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2531 19:14:17.419923 [ 11.844712] systemd[1]: Finished Remount Root and Kernel File Systems.
2532 19:14:17.433463 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2533 19:14:17.442934 [ 11.867322] systemd[1]: Mounting FUSE Control File System...
2534 19:14:17.451658 Mounting [0;1;39mFUSE Control File System[0m...
2535 19:14:17.463400 [ 11.888245] systemd[1]: Mounting Kernel Configuration File System...
2536 19:14:17.473716 Mounting [0;1;39mKernel Configuration File System[0m...
2537 19:14:17.490025 [ 11.911238] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2538 19:14:17.499415 [ 11.920101] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2539 19:14:17.507681 [ 11.931841] systemd[1]: Starting Load/Save Random Seed...
2540 19:14:17.513777 Starting [0;1;39mLoad/Save Random Seed[0m...
2541 19:14:17.523170 [ 11.947679] systemd[1]: Starting Apply Kernel Variables...
2542 19:14:17.529369 Starting [0;1;39mApply Kernel Variables[0m...
2543 19:14:17.540808 [ 11.965048] systemd[1]: Starting Create System Users...
2544 19:14:17.546855 Starting [0;1;39mCreate System Users[0m...
2545 19:14:17.557983 [ 11.982466] systemd[1]: Started Journal Service.
2546 19:14:17.564000 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2547 19:14:17.578235 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2548 19:14:17.591877 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2549 19:14:17.598639 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2550 19:14:17.608720 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2551 19:14:17.624072 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2552 19:14:17.683160 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.[ 12.106443] systemd-journald[176]: Received client request to flush runtime journal.
2553 19:14:17.686596
2554 19:14:17.695462 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2555 19:14:17.859073 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2556 19:14:18.499003 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2557 19:14:18.505198 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2558 19:14:18.514043 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2559 19:14:18.531493 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2560 19:14:19.160718 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2561 19:14:19.169496 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2562 19:14:19.261463 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2563 19:14:19.275583 Starting [0;1;39mNetwork Service[0m...
2564 19:14:19.481828 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2565 19:14:19.488894 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2566 19:14:19.552228 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2567 19:14:19.559965 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2568 19:14:19.690612 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2569 19:14:19.756991 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2570 19:14:19.819585 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2571 19:14:19.876768 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2572 19:14:19.886363 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2573 19:14:19.899942 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2574 19:14:19.910907 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2575 19:14:19.914300 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2576 19:14:19.921166 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2577 19:14:19.933524 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2578 19:14:20.075062 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2579 19:14:20.242315 Starting [0;1;39mUser Login Management[0m...
2580 19:14:20.330126 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2581 19:14:20.762363 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2582 19:14:20.806675 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2583 19:14:20.873681 Starting [0;1;39mNetwork Name Resolution[0m...
2584 19:14:20.912098 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2585 19:14:21.215299 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2586 19:14:21.772782 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2587 19:14:21.781625 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2588 19:14:21.793893 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2589 19:14:21.803467 Starting [0;1;39mPermit User Sessions[0m...
2590 19:14:21.835508 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2591 19:14:21.849063 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2592 19:14:21.860788 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2593 19:14:21.869647 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2594 19:14:21.878054 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2595 19:14:21.885408 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2596 19:14:21.899637 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2597 19:14:21.935298 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2598 19:14:21.989909
2599 19:14:21.993097 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2600 19:14:21.993192
2601 19:14:21.996361 debian-bullseye-amd64 login: root (automatic login)
2602 19:14:21.996448
2603 19:14:22.379997 Linux debian-bullseye-amd64 5.10.131-cip13 #1 SMP Wed Aug 3 16:43:37 UTC 2022 x86_64
2604 19:14:22.380177
2605 19:14:22.386946 The programs included with the Debian GNU/Linux system are free software;
2606 19:14:22.393670 the exact distribution terms for each program are described in the
2607 19:14:22.397031 individual files in /usr/share/doc/*/copyright.
2608 19:14:22.397150
2609 19:14:22.403126 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2610 19:14:22.406428 permitted by applicable law.
2611 19:14:23.072154 Matched prompt #7: / #
2613 19:14:23.072464 Setting prompt string to ['/ #']
2614 19:14:23.072565 end: 2.2.5.1 login-action (duration 00:00:16) [common]
2616 19:14:23.072774 end: 2.2.5 auto-login-action (duration 00:00:18) [common]
2617 19:14:23.072864 start: 2.2.6 expect-shell-connection (timeout 00:04:16) [common]
2618 19:14:23.072935 Setting prompt string to ['/ #']
2619 19:14:23.072997 Forcing a shell prompt, looking for ['/ #']
2621 19:14:23.123419 / #
2622 19:14:23.123533 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2623 19:14:23.123660 Waiting using forced prompt support (timeout 00:02:30)
2624 19:14:23.128455
2625 19:14:23.128777 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2626 19:14:23.128885 start: 2.2.7 export-device-env (timeout 00:04:16) [common]
2628 19:14:23.229402 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6963052/extract-nfsrootfs-iztqzhky'
2629 19:14:23.234033 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6963052/extract-nfsrootfs-iztqzhky'
2631 19:14:23.334903 / # export NFS_SERVER_IP='192.168.201.1'
2632 19:14:23.340782 export NFS_SERVER_IP='192.168.201.1'
2633 19:14:23.341069 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2634 19:14:23.341174 end: 2.2 depthcharge-retry (duration 00:00:44) [common]
2635 19:14:23.341308 end: 2 depthcharge-action (duration 00:00:44) [common]
2636 19:14:23.341563 start: 3 lava-test-retry (timeout 00:08:54) [common]
2637 19:14:23.341661 start: 3.1 lava-test-shell (timeout 00:08:54) [common]
2638 19:14:23.341748 Using namespace: common
2640 19:14:23.442433 / # #
2641 19:14:23.442585 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2642 19:14:23.447407 #
2643 19:14:23.447670 Using /lava-6963052
2645 19:14:23.548361 / # export SHELL=/bin/bash
2646 19:14:23.553373 export SHELL=/bin/bash
2648 19:14:23.654255 / # . /lava-6963052/environment
2649 19:14:23.659924 . /lava-6963052/environment
2651 19:14:23.764899 / # /lava-6963052/bin/lava-test-runner /lava-6963052/0
2652 19:14:23.765045 Test shell timeout: 10s (minimum of the action and connection timeout)
2653 19:14:23.770497 /lava-6963052/bin/lava-test-runner /lava-6963052/0
2654 19:14:24.021397 + export TESTRUN_ID=0_timesync-off
2655 19:14:24.024744 + TESTRUN_ID=0_timesync-off
2656 19:14:24.028211 + cd /lava-6963052/0/tests/0_timesync-off
2657 19:14:24.031504 ++ cat uuid
2658 19:14:24.031578 + UUID=6963052_1.5.2.3.1
2659 19:14:24.034969 + set +x
2660 19:14:24.037655 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6963052_1.5.2.3.1>
2661 19:14:24.037911 Received signal: <STARTRUN> 0_timesync-off 6963052_1.5.2.3.1
2662 19:14:24.037987 Starting test lava.0_timesync-off (6963052_1.5.2.3.1)
2663 19:14:24.038077 Skipping test definition patterns.
2664 19:14:24.041025 + systemctl stop systemd-timesyncd
2665 19:14:24.056813 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2666 19:14:24.056899 + true
2667 19:14:24.056977 + set +x
2668 19:14:24.063700 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6963052_1.5.2.3.1>
2669 19:14:24.063950 Received signal: <ENDRUN> 0_timesync-off 6963052_1.5.2.3.1
2670 19:14:24.064036 Ending use of test pattern.
2671 19:14:24.064104 Ending test lava.0_timesync-off (6963052_1.5.2.3.1), duration 0.03
2673 19:14:24.137491 + export TESTRUN_ID=1_kselftest-lkdtm
2674 19:14:24.137607 + TESTRUN_ID=1_kselftest-lkdtm
2675 19:14:24.143587 + cd /lava-6963052/0/tests/1_kselftest-lkdtm
2676 19:14:24.143668 ++ cat uuid
2677 19:14:24.147096 + UUID=6963052_1.5.2.3.5
2678 19:14:24.147173 + set +x
2679 19:14:24.153705 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6963052_1.5.2.3.5>
2680 19:14:24.153971 Received signal: <STARTRUN> 1_kselftest-lkdtm 6963052_1.5.2.3.5
2681 19:14:24.154047 Starting test lava.1_kselftest-lkdtm (6963052_1.5.2.3.5)
2682 19:14:24.154133 Skipping test definition patterns.
2683 19:14:24.157136 + cd ./automated/linux/kselftest/
2684 19:14:24.182808 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip -e '' -p /opt/kselftests/mainline/
2685 19:14:24.196375 INFO: Generating a skipfile based on /lava-6963052/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2686 19:14:24.289131 [ 18.713829] skipgen (288) used greatest stack depth: 12624 bytes left
2687 19:14:24.295641 INFO: Using the following generated skipfile contents (until EOF):
2688 19:14:24.299170 breakpoints:breakpoint_test
2689 19:14:24.302518 breakpoints:step_after_suspend_test
2690 19:14:24.305171 ftrace:ftracetest
2691 19:14:24.305269 net:rtnetlink.sh
2692 19:14:24.305352 net:tls
2693 19:14:24.308469 netfilter:bridge_brouter.sh
2694 19:14:24.312013 netfilter:nft_flowtable.sh
2695 19:14:24.315453 netfilter:nft_trans_stress.sh
2696 19:14:24.315539 pidfd:pidfd_wait
2697 19:14:24.315606 INFO: EOF
2698 19:14:24.335195 INFO: Installing sed perl wget xz-utils iproute2
2699 19:14:24.823920 [ 19.248462] dpkg (305) used greatest stack depth: 12528 bytes left
2700 19:14:25.096190 Hit:1 http://deb.debian.org/debian bullseye InRelease
2701 19:14:38.924658 Reading package lists...
2702 19:14:42.018275 Reading package lists...
2703 19:14:42.283877 Building dependency tree...
2704 19:14:42.284465 Reading state information...
2705 19:14:42.346778 iproute2 is already the newest version (5.10.0-4).
2706 19:14:42.350286 perl is already the newest version (5.32.1-4+deb11u2).
2707 19:14:42.356650 sed is already the newest version (4.7-1).
2708 19:14:42.360071 wget is already the newest version (1.21-1+deb11u1).
2709 19:14:42.366690 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2710 19:14:42.807542 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2711 19:14:42.918513 --2022-08-03 19:14:34-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-24-ga6f4ea41fe167/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2712 19:14:42.925162 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2713 19:14:43.062228 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2714 19:14:43.203560 HTTP request sent, awaiting response... 200 OK
2715 19:14:43.206835 Length: 3527864 (3.4M) [application/octet-stream]
2716 19:14:43.210124 Saving to: 'kselftest.tar.xz'
2717 19:14:43.210211
2718 19:14:46.083925 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 46.39K 165KB/s kselftest.tar.xz 6%[> ] 214.67K 381KB/s kselftest.tar.xz 15%[==> ] 549.80K 648KB/s kselftest.tar.xz 26%[====> ] 904.73K 800KB/s kselftest.tar.xz 37%[======> ] 1.25M 907KB/s kselftest.tar.xz 48%[========> ] 1.65M 992KB/s kselftest.tar.xz 60%[===========> ] 2.03M 1.07MB/s kselftest.tar.xz 67%[============> ] 2.27M 1.05MB/s kselftest.tar.xz 80%[===============> ] 2.69M 1.12MB/s kselftest.tar.xz 92%[=================> ] 3.13M 1.20MB/s kselftest.tar.xz 99%[==================> ] 3.36M 1.19MB/s kselftest.tar.xz 100%[===================>] 3.36M 1.17MB/s in 2.9s
2719 19:14:46.084714
2720 19:14:46.386722 2022-08-03 19:14:37 (1.17 MB/s) - 'kselftest.tar.xz' saved [3527864/3527864]
2721 19:14:46.386878
2722 19:14:53.933763 skiplist:
2723 19:14:53.936524 ========================================
2724 19:14:53.939773 breakpoints:breakpoint_test
2725 19:14:54.253504 breakpoints:step_after_suspend_test
2726 19:14:54.281076 ftrace:ftracetest
2727 19:14:54.304414 net:rtnetlink.sh
2728 19:14:54.328158 net:tls
2729 19:14:54.352265 netfilter:bridge_brouter.sh
2730 19:14:54.375386 netfilter:nft_flowtable.sh
2731 19:14:54.397534 netfilter:nft_trans_stress.sh
2732 19:14:54.421708 pidfd:pidfd_wait
2733 19:14:54.447940 ========================================
2734 19:14:55.197830 [ 49.622523] kselftest: Running tests in lkdtm
2735 19:14:55.213160 TAP version 13
2736 19:14:55.229436 1..70
2737 19:14:55.241636 # selftests: lkdtm: PANIC.sh
2738 19:14:55.377713 # Skipping PANIC: crashes entire system
2739 19:14:55.380241 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2740 19:14:55.386586 # selftests: lkdtm: BUG.sh
2741 19:14:55.515912 [ 49.939977] lkdtm: Performing direct entry BUG
2742 19:14:55.518880 [ 49.944551] ------------[ cut here ]------------
2743 19:14:55.525294 [ 49.949218] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2744 19:14:55.528578 [ 49.954519] invalid opcode: 0000 [#1] SMP NOPTI
2745 19:14:55.535309 [ 49.959044] CPU: 0 PID: 695 Comm: cat Not tainted 5.10.131-cip13 #1
2746 19:14:55.542059 [ 49.965299] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2747 19:14:55.545190 [ 49.971212] RIP: 0010:lkdtm_BUG+0x5/0x10
2748 19:14:55.564526 [ 49.975130] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2749 19:14:55.571691 [ 49.993865] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
2750 19:14:55.577691 [ 49.999081] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
2751 19:14:55.584559 [ 50.006204] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
2752 19:14:55.590219 [ 50.013325] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
2753 19:14:55.597173 [ 50.020446] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2754 19:14:55.603790 [ 50.027566] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
2755 19:14:55.613739 [ 50.034689] FS: 00007f3abe3e4580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
2756 19:14:55.619805 [ 50.042765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2757 19:14:55.626467 [ 50.048500] CR2: 00007f3abe1c0000 CR3: 000000010562e000 CR4: 00000000001506f0
2758 19:14:55.629902 [ 50.055622] Call Trace:
2759 19:14:55.633366 [ 50.058068] direct_entry.cold+0x2c/0x38
2760 19:14:55.636896 [ 50.061989] full_proxy_write+0x56/0x80
2761 19:14:55.639594 [ 50.065821] vfs_write+0xea/0x390
2762 19:14:55.642767 [ 50.069132] ksys_write+0x68/0xe0
2763 19:14:55.646295 [ 50.072444] do_syscall_64+0x33/0x40
2764 19:14:55.652846 [ 50.076013] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2765 19:14:55.655452 [ 50.081057] RIP: 0033:0x7f3abe2cff33
2766 19:14:55.675282 [ 50.084626] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2767 19:14:55.682176 [ 50.103362] RSP: 002b:00007ffd9280fc98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2768 19:14:55.688607 [ 50.110917] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3abe2cff33
2769 19:14:55.694672 [ 50.118038] RDX: 0000000000000004 RSI: 00007f3abe1c0000 RDI: 0000000000000001
2770 19:14:55.701738 [ 50.125159] RBP: 00007f3abe1c0000 R08: 00007f3abe1bf010 R09: 0000000000000000
2771 19:14:55.711242 [ 50.132280] R10: 00007f3abe3ce1c0 R11: 0000000000000246 R12: 0000000000000001
2772 19:14:55.718176 [ 50.139402] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2773 19:14:55.730679 [ 50.146528] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2774 19:14:55.733733 [ 50.159062] ---[ end trace f42b71ed55fa9f09 ]---
2775 19:14:55.737069 [ 50.163713] RIP: 0010:lkdtm_BUG+0x5/0x10
2776 19:14:55.756631 [ 50.167745] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2777 19:14:55.763436 [ 50.186559] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
2778 19:14:55.769767 [ 50.191838] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
2779 19:14:55.776882 [ 50.198997] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
2780 19:14:55.782839 [ 50.206147] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
2781 19:14:55.789353 [ 50.213286] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2782 19:14:55.799366 [ 50.220433] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
2783 19:14:55.806139 [ 50.227580] FS: 00007f3abe3e4580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
2784 19:14:55.812150 [ 50.235686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2785 19:14:55.819025 [ 50.241430] CR2: 00007f3abe1c0000 CR3: 000000010562e000 CR4: 00000000001506f0
2786 19:14:55.821729 # Segmentation fault
2787 19:14:55.846624 # [ 49.939977] lkdtm: Performing direct entry BUG
2788 19:14:55.849985 # [ 49.944551] ------------[ cut here ]------------
2789 19:14:55.856025 # [ 49.949218] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2790 19:14:55.859404 # [ 49.954519] invalid opcode: 0000 [#1] SMP NOPTI
2791 19:14:55.866238 # [ 49.959044] CPU: 0 PID: 695 Comm: cat Not tainted 5.10.131-cip13 #1
2792 19:14:55.872654 # [ 49.965299] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2793 19:14:55.879438 # [ 49.971212] RIP: 0010:lkdtm_BUG+0x5/0x10
2794 19:14:55.896089 # [ 49.975130] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2795 19:14:55.902114 # [ 49.993865] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
2796 19:14:55.908918 # [ 49.999081] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
2797 19:14:55.915204 # [ 50.006204] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
2798 19:14:55.925052 # [ 50.013325] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
2799 19:14:55.932090 # [ 50.020446] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2800 19:14:55.938101 # [ 50.027566] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
2801 19:14:55.947619 # [ 50.034689] FS: 00007f3abe3e4580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
2802 19:14:55.951120 # [ 50.042765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2803 19:14:55.960837 # [ 50.048500] CR2: 00007f3abe1c0000 CR3: 00000001056[ 50.379111] lkdtm: Performing direct entry WARNING
2804 19:14:55.964317 2e000 CR4: 00000000001506f0
2805 19:14:55.967733 # [ 50.055622] Call Trace:
2806 19:14:55.971128 # [ 50.058068] direct_entry.cold+0x2c/0x38
2807 19:14:55.973814 # [ 50.061989] full_proxy_write+0x56/0x80
2808 19:14:55.977339 # [ 50.065821] vfs_write+0xea/0x390
2809 19:14:55.983787 # [ 50.069132] ksys_write+0x68/0xe0
2810 19:14:55.990541 # [ 50.072444] do_sys[ 50.391848] ------------[ cut here ]------------
2811 19:14:55.990996 call_64+0x33/0x40
2812 19:14:55.997092 # [ 50.076013] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2813 19:14:56.000942 # [ 50.081057] RIP: 0033:0x7f3abe2cff33
2814 19:14:56.020142 # [ 50.084626] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 [ 50.418609] WARNING: CPU: 0 PID: 731 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2815 19:14:56.026452 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2816 19:14:56.036657 # [ 50.103362] RSP: 002b:00007ffd9280fc98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2817 19:14:56.055980 # [ 50.110917] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3abe2cff33[ 50.449139] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2818 19:14:56.062403 # [ 50.118038] RDX: 0000000000000004 RSI: 00007f3abe1c0000 RDI: 0000000000000001
2819 19:14:56.068447 # [ 50.125159] RBP: 00007f3abe1c0000 R08: 00007f3abe1bf010 R09: 0000000000000000
2820 19:14:56.075310 # [ 50.132280] R10: 00007f3abe3ce1c0 R11: 0000000000000246 R12: 0000000000000001
2821 19:14:56.084845 # [[ 50.483713] CPU: 0 PID: 731 Comm: cat Tainted: G D 5.10.131-cip13 #1
2822 19:14:56.091662 50.139402] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2823 19:14:56.104811 # [ 50.146528] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2824 19:14:56.111204 # [ 50.159062] ---[ end trac[ 50.513567] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2825 19:14:56.114616 e f42b71ed55fa9f09 ]---
2826 19:14:56.117501 # [ 50.163713] RIP: 0010:lkdtm_BUG+0x5/0x10
2827 19:14:56.137391 # [ 50.167745] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 [ 50.541643] RIP: 0010:lkdtm_WARNING+0xf/0x20
2828 19:14:56.140521 0f 1f 44 00 00 83 05 e0 2b 71 02
2829 19:14:56.146977 # [ 50.186559] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
2830 19:14:56.153603 # [ 50.191838] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
2831 19:14:56.179852 # [ 50.198997] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa7[ 50.568177] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2832 19:14:56.180451 8d9a70
2833 19:14:56.186251 # [ 50.206147] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
2834 19:14:56.196273 # [ 50.213286] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2835 19:14:56.206180 # [ 50.220433] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af0[ 50.609014] RSP: 0018:ffffb3238093fe60 EFLAGS: 00010202
2836 19:14:56.206782 00
2837 19:14:56.215771 # [ 50.227580] FS: 00007f3abe3e4580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
2838 19:14:56.221943 # [ 50.235686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2839 19:14:56.228729 # [ 50.241430] CR2: 00007f3abe1c0000 CR3: 000000010562e000 CR4: 00000000001506f0
2840 19:14:56.235681 # BUG[ 50.636521] RAX: ffffffffa6cb1940 RBX: 0000000000000002 RCX: 0000000000000000
2841 19:14:56.238210 : saw 'kernel BUG at': ok
2842 19:14:56.241973 ok 2 selftests: lkdtm: BUG.sh
2843 19:14:56.245381 # selftests: lkdtm: WARNING.sh
2844 19:14:56.251402 [ 50.665784] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a80
2845 19:14:56.258091 [ 50.680697] RBP: ffffffffa7cc7e4f R08: 0000000000000000 R09: 0000000000000000
2846 19:14:56.264864 [ 50.687908] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2847 19:14:56.271425 [ 50.695124] R13: ffffb3238093ff10 R14: ffffb3238093ff10 R15: ffff9cf2c48af000
2848 19:14:56.280710 [ 50.702289] FS: 00007f3a6892f3c0(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
2849 19:14:56.287526 [ 50.710493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2850 19:14:56.293686 [ 50.716272] CR2: 00007f3a68710000 CR3: 0000000102660000 CR4: 00000000001506f0
2851 19:14:56.296967 [ 50.723530] Call Trace:
2852 19:14:56.300360 [ 50.726074] direct_entry.cold+0x2c/0x38
2853 19:14:56.303773 [ 50.730051] full_proxy_write+0x56/0x80
2854 19:14:56.307022 [ 50.733956] vfs_write+0xea/0x390
2855 19:14:56.310570 [ 50.737328] ksys_write+0x68/0xe0
2856 19:14:56.313230 [ 50.740691] do_syscall_64+0x33/0x40
2857 19:14:56.320218 [ 50.744317] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2858 19:14:56.323594 [ 50.749405] RIP: 0033:0x7f3a6881ff33
2859 19:14:56.343051 [ 50.753008] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2860 19:14:56.349419 [ 50.771767] RSP: 002b:00007ffe61699c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2861 19:14:56.356377 [ 50.779340] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f3a6881ff33
2862 19:14:56.365687 [ 50.786476] RDX: 0000000000000008 RSI: 00007f3a68710000 RDI: 0000000000000001
2863 19:14:56.372378 [ 50.793601] RBP: 00007f3a68710000 R08: 00007f3a6870f010 R09: 0000000000000000
2864 19:14:56.378675 [ 50.800727] R10: 00007f3a6891e1c0 R11: 0000000000000246 R12: 0000000000000001
2865 19:14:56.385490 [ 50.807871] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2866 19:14:56.388639 [ 50.815016] irq event stamp: 0
2867 19:14:56.394635 [ 50.818072] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2868 19:14:56.401688 [ 50.824336] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
2869 19:14:56.411394 [ 50.832507] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
2870 19:14:56.417740 [ 50.840687] softirqs last disabled at (0): [<0000000000000000>] 0x0
2871 19:14:56.421164 [ 50.846948] ---[ end trace f42b71ed55fa9f0a ]---
2872 19:14:56.444057 # [ 50.379111] lkdtm: Performing direct entry WARNING
2873 19:14:56.446896 # [ 50.391848] ------------[ cut here ]------------
2874 19:14:56.456786 # [ 50.418609] WARNING: CPU: 0 PID: 731 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2875 19:14:56.469593 # [ 50.449139] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2876 19:14:56.476175 # [ 50.483713] CPU: 0 PID: 731 Comm: cat Tainted: G D 5.10.131-cip13 #1
2877 19:14:56.482941 # [ 50.513567] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2878 19:14:56.489209 # [ 50.541643] RIP: 0010:lkdtm_WARNING+0xf/0x20
2879 19:14:56.505413 # [ 50.568177] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2880 19:14:56.512130 # [ 50.609014] RSP: 0018:ffffb3238093fe60 EFLAGS: 00010202
2881 19:14:56.518898 # [ 50.636521] RAX: ffffffffa6cb1940 RBX: 0000000000000002 RCX: 0000000000000000
2882 19:14:56.525557 # [ 50.665784] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a80
2883 19:14:56.535179 # [ 50.680697] RBP: ffffffffa7cc7e4f R08: 0000000000000000 R09: 0000000000000000
2884 19:14:56.541874 # [ 50.687908] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2885 19:14:56.548497 # [ 50.695124] R13: ffffb3238093ff10 R14: ffffb3238093ff10 R15: ffff9cf2c48af000
2886 19:14:56.557988 # [ 50.702289] FS: 00007f3a6892f3c0(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
2887 19:14:56.561520 # [ 50.710493] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2888 19:14:56.574476 # [ 50.716272] CR2: 00007f3a68710000 CR3: 0000000102660000 [ 50.981606] lkdtm: Performing direct entry WARNING_MESSAGE
2889 19:14:56.575081 CR4: 00000000001506f0
2890 19:14:56.577694 # [ 50.723530] Call Trace:
2891 19:14:56.580964 # [ 50.726074] direct_entry.cold+0x2c/0x38
2892 19:14:56.587691 # [ 50.730051] full_proxy_write+0x56/0x80
2893 19:14:56.590458 # [ 50.733956] vfs_write+0xea/0x390
2894 19:14:56.593837 # [ 50.737328] ksys_write+0x68/0xe0
2895 19:14:56.600512 # [ 50.740691] do_syscall_6[ 51.003171] ------------[ cut here ]------------
2896 19:14:56.600961 4+0x33/0x40
2897 19:14:56.607326 # [ 50.744317] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2898 19:14:56.610537 # [ 50.749405] RIP: 0033:0x7f3a6881ff33
2899 19:14:56.626910 # [ 50.753008] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 [ 51.029970] Warning message trigger count: 2
2900 19:14:56.633486 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2901 19:14:56.643244 # [ 50.771767] RSP: 002b:00007ffe61699c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2902 19:14:56.649454 # [ 50.779340] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f3a6881ff33
2903 19:14:56.658996 # [ [ 51.056488] WARNING: CPU: 0 PID: 766 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2904 19:14:56.665570 50.786476] RDX: 0000000000000008 RSI: 00007f3a68710000 RDI: 0000000000000001
2905 19:14:56.672827 # [ 50.793601] RBP: 00007f3a68710000 R08: 00007f3a6870f010 R09: 0000000000000000
2906 19:14:56.678524 # [ 50.800727] R10: 00007f3a6891e1c0 R11: 0000000000000246 R12: 0000000000000001
2907 19:14:56.692095 # [ 50.[ 51.087703] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2908 19:14:56.698238 807871] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2909 19:14:56.701644 # [ 50.815016] irq event stamp: 0
2910 19:14:56.707861 # [ 50.818072] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2911 19:14:56.721514 # [ 50.824336] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] c[ 51.122340] CPU: 0 PID: 766 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2912 19:14:56.723998 opy_process+0x63c/0x1c80
2913 19:14:56.734511 # [ 50.832507] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
2914 19:14:56.740415 # [ 50.840687] softirqs last disabled at (0): [<0000000000000000>] 0x0
2915 19:14:56.743704 # [ 50.846948] ---[ end trace f42b71ed55fa9f0a ]---
2916 19:14:56.750550 # WAR[ 51.152237] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2917 19:14:56.754132 NING: saw 'WARNING:': ok
2918 19:14:56.756626 ok 3 selftests: lkdtm: WARNING.sh
2919 19:14:56.760457 # selftests: lkdtm: WARNING_MESSAGE.sh
2920 19:14:56.763626 [ 51.180261] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2921 19:14:56.783477 [ 51.194098] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 2b 71 02 48 c7 c7 b0 83 cc a7 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2922 19:14:56.789581 [ 51.212880] RSP: 0018:ffffb323809bfe60 EFLAGS: 00010286
2923 19:14:56.796267 [ 51.218211] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2924 19:14:56.802470 [ 51.225381] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
2925 19:14:56.809371 [ 51.232618] RBP: ffffffffa7cc7e57 R08: 0000000000000000 R09: 0000000000000000
2926 19:14:56.818919 [ 51.239784] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2927 19:14:56.825057 [ 51.247016] R13: ffffb323809bff10 R14: ffffb323809bff10 R15: ffff9cf2c393c000
2928 19:14:56.831780 [ 51.254182] FS: 00007faf0cbf9580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
2929 19:14:56.838592 [ 51.262353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2930 19:14:56.844659 [ 51.268126] CR2: 00007faf0c9d8000 CR3: 000000010578a000 CR4: 00000000001506f0
2931 19:14:56.848186 [ 51.275321] Call Trace:
2932 19:14:56.851222 [ 51.277800] direct_entry.cold+0x2c/0x38
2933 19:14:56.855039 [ 51.281736] full_proxy_write+0x56/0x80
2934 19:14:56.858260 [ 51.285583] vfs_write+0xea/0x390
2935 19:14:56.861168 [ 51.288913] ksys_write+0x68/0xe0
2936 19:14:56.868234 [ 51.292231] do_syscall_64+0x33/0x40
2937 19:14:56.871246 [ 51.295807] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2938 19:14:56.873870 [ 51.300867] RIP: 0033:0x7faf0cae7f33
2939 19:14:56.893693 [ 51.304445] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2940 19:14:56.900556 [ 51.323185] RSP: 002b:00007ffe0334c078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2941 19:14:56.906769 [ 51.330760] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007faf0cae7f33
2942 19:14:56.916726 [ 51.337896] RDX: 0000000000000010 RSI: 00007faf0c9d8000 RDI: 0000000000000001
2943 19:14:56.923067 [ 51.345024] RBP: 00007faf0c9d8000 R08: 00007faf0c9d7010 R09: 0000000000000000
2944 19:14:56.929280 [ 51.352152] R10: 00007faf0cbe61c0 R11: 0000000000000246 R12: 0000000000000001
2945 19:14:56.936064 [ 51.359280] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2946 19:14:56.939302 [ 51.366420] irq event stamp: 0
2947 19:14:56.946001 [ 51.369475] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2948 19:14:56.955592 [ 51.375740] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
2949 19:14:56.962042 [ 51.383910] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
2950 19:14:56.968584 [ 51.392078] softirqs last disabled at (0): [<0000000000000000>] 0x0
2951 19:14:56.971610 [ 51.398351] ---[ end trace f42b71ed55fa9f0b ]---
2952 19:14:56.995382 # [ 50.981606] lkdtm: Performing direct entry WARNING_MESSAGE
2953 19:14:57.002572 # [ 51.003171] ------------[ cut here ]------------
2954 19:14:57.005087 # [ 51.029970] Warning message trigger count: 2
2955 19:14:57.015260 # [ 51.056488] WARNING: CPU: 0 PID: 766 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2956 19:14:57.027962 # [ 51.087703] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2957 19:14:57.034809 # [ 51.122340] CPU: 0 PID: 766 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2958 19:14:57.040970 # [ 51.152237] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2959 19:14:57.047697 # [ 51.180261] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2960 19:14:57.064366 # [ 51.194098] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 2b 71 02 48 c7 c7 b0 83 cc a7 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2961 19:14:57.070478 # [ 51.212880] RSP: 0018:ffffb323809bfe60 EFLAGS: 00010286
2962 19:14:57.077134 # [ 51.218211] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2963 19:14:57.086758 # [ 51.225381] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
2964 19:14:57.093998 # [ 51.232618] RBP: ffffffffa7cc7e57 R08: 0000000000000000 R09: 0000000000000000
2965 19:14:57.100398 # [ 51.239784] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2966 19:14:57.106959 # [ 51.247016] R13: ffffb323809bff10 R14: ffffb323809bff10 R15: ffff9cf2c393c000
2967 19:14:57.116866 # [ 51.254182] FS: 00007faf0cbf9580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
2968 19:14:57.123332 # [ 51.262353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2969 19:14:57.129276 # [ 51.268126] CR2: 00007faf[ 51.535605] lkdtm: Performing direct entry EXCEPTION
2970 19:14:57.132740 0c9d8000 CR3: 000000010578a000 CR4: 00000000001506f0
2971 19:14:57.135959 # [ 51.275321] Call Trace:
2972 19:14:57.139396 # [ 51.277800] direct_entry.cold+0x2c/0x38
2973 19:14:57.145770 # [ 51.281736] full_proxy_write+0x56/0x80
2974 19:14:57.149372 # [ 51.285583] vfs_write+0xea/0x390
2975 19:14:57.158797 # [ 51.288913] ksys_write+0x68/0xe0[ 51.558609] BUG: kernel NULL pointer dereference, address: 0000000000000000
2976 19:14:57.162312 [ 51.587702] #PF: supervisor write access in kernel mode
2977 19:14:57.169375 # [ 51.292231] do_syscall_64+0x33/0x40
2978 19:14:57.171939 # [ 51.295807] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2979 19:14:57.175079 # [ 51.300867] RIP: 0033:0x7faf0cae7f33
2980 19:14:57.191414 # [ 51.304445] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00[ 51.592908] #PF: error_code(0x0002) - not-present page
2981 19:14:57.201676 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2982 19:14:57.208116 # [ 51.323185] RSP: 002b:00007ffe0334c078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2983 19:14:57.214629 # [ 51.330760] RAX: ffffffffffffffda RBX: 00000000000000[ 51.620219] PGD 0 P4D 0
2984 19:14:57.218187 [ 51.644937] Oops: 0002 [#2] SMP NOPTI
2985 19:14:57.220836 10 RCX: 00007faf0cae7f33
2986 19:14:57.227715 # [ 51.337896] RDX: 0000000000000010 RSI: 00007faf0c9d8000 RDI: 0000000000000001
2987 19:14:57.237459 # [ 51.345024] RBP: 00007faf0c9d8000 R08: 00007faf0c9d7010 R09: 0000000000000000
2988 19:14:57.250524 # [ 51.352152] R10: 00007faf0cbe61c0 R11: 0000000000000246 R[ 51.648594] CPU: 0 PID: 798 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2989 19:14:57.253153 [ 51.678418] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2990 19:14:57.256904 12: 0000000000000001
2991 19:14:57.263295 # [ 51.359280] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2992 19:14:57.266706 # [ 51.366420] irq event stamp: 0
2993 19:14:57.273538 # [ 51.369475] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2994 19:14:57.283076 # [ 51.375740] hardirqs last disabled[ 51.684332] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
2995 19:14:57.299175 [ 51.710947] Code: 48 c7 c7 b0 83 cc a7 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
2996 19:14:57.306119 at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
2997 19:14:57.312673 # [ 51.383910] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
2998 19:14:57.319432 # [ 51.392078] softirqs last disabled at (0): [<0000000000000000>] 0x0
2999 19:14:57.328638 # [ 51.398351] ---[ end tra[ 51.729685] RSP: 0018:ffffb32380a27e60 EFLAGS: 00010286
3000 19:14:57.335626 [ 51.757084] RAX: ffffffffa6cb1990 RBX: 0000000000000004 RCX: 0000000000000000
3001 19:14:57.342119 [ 51.764207] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9aa0
3002 19:14:57.345317 ce f42b71ed55fa9f0b ]---
3003 19:14:57.348208 # WARNING_MESSAGE: saw 'message trigger': ok
3004 19:14:57.351667 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3005 19:14:57.354890 # selftests: lkdtm: EXCEPTION.sh
3006 19:14:57.361515 [ 51.771329] RBP: ffffffffa7bfda17 R08: 0000000000000000 R09: 0000000000000000
3007 19:14:57.367741 [ 51.791367] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3008 19:14:57.374366 [ 51.798492] R13: ffffb32380a27f10 R14: ffffb32380a27f10 R15: ffff9cf2c3b4e000
3009 19:14:57.384298 [ 51.805615] FS: 00007fddddef8580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3010 19:14:57.390937 [ 51.813692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3011 19:14:57.396965 [ 51.819428] CR2: 0000000000000000 CR3: 0000000103c3c000 CR4: 00000000001506f0
3012 19:14:57.400330 [ 51.826550] Call Trace:
3013 19:14:57.403733 [ 51.829000] direct_entry.cold+0x2c/0x38
3014 19:14:57.407042 [ 51.832924] full_proxy_write+0x56/0x80
3015 19:14:57.410571 [ 51.836755] vfs_write+0xea/0x390
3016 19:14:57.413584 [ 51.840065] ksys_write+0x68/0xe0
3017 19:14:57.416733 [ 51.843378] do_syscall_64+0x33/0x40
3018 19:14:57.423463 [ 51.846949] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3019 19:14:57.426594 [ 51.851994] RIP: 0033:0x7fdddde17f33
3020 19:14:57.446261 [ 51.855564] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3021 19:14:57.452918 [ 51.874302] RSP: 002b:00007fffa206f9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3022 19:14:57.458994 [ 51.881860] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fdddde17f33
3023 19:14:57.465978 [ 51.888982] RDX: 000000000000000a RSI: 00007fddddd08000 RDI: 0000000000000001
3024 19:14:57.472884 [ 51.896103] RBP: 00007fddddd08000 R08: 00007fddddd07010 R09: 0000000000000000
3025 19:14:57.482353 [ 51.903224] R10: 00007fddddf161c0 R11: 0000000000000246 R12: 0000000000000001
3026 19:14:57.488908 [ 51.910345] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3027 19:14:57.501996 [ 51.917471] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3028 19:14:57.505049 [ 51.929891] CR2: 0000000000000000
3029 19:14:57.508403 [ 51.933265] ---[ end trace f42b71ed55fa9f0c ]---
3030 19:14:57.511525 [ 51.937904] RIP: 0010:lkdtm_BUG+0x5/0x10
3031 19:14:57.530909 [ 51.941952] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3032 19:14:57.537773 [ 51.960717] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
3033 19:14:57.543592 [ 51.966048] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3034 19:14:57.550198 [ 51.973298] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
3035 19:14:57.557078 [ 51.980463] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
3036 19:14:57.563209 [ 51.987711] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3037 19:14:57.573009 [ 51.994877] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
3038 19:14:57.580178 [ 52.002101] FS: 00007fddddef8580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3039 19:14:57.586478 [ 52.010220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3040 19:14:57.592576 [ 52.016050] CR2: 0000000000000000 CR3: 0000000103c3c000 CR4: 00000000001506f0
3041 19:14:58.030895 [ 52.455523] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3042 19:14:58.031424 # Killed
3043 19:14:58.037010 # [ 51.535605] lkdtm: Performing direct entry EXCEPTION
3044 19:14:58.043681 # [ 51.558609] BUG: kernel NULL pointer dereference, address: 0000000000000000
3045 19:14:58.050671 # [ 51.587702] #PF: supervisor write access in kernel mode
3046 19:14:58.057199 # [ 51.592908] #PF: error_code(0x0002) - [ 52.461096] lkdtm: attempting good list addition
3047 19:14:58.059799 not-present page
3048 19:14:58.063446 # [ 51.620219] PGD 0 P4D 0
3049 19:14:58.066923 # [ 51.644937] Oops: 0002 [#2] SMP NOPTI
3050 19:14:58.073675 # [ 51.648594] CPU: 0 PID: 798 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3051 19:14:58.079798 # [ 51.678418] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3052 19:14:58.086647 # [[ 52.487910] lkdtm: attempting corrupted list addition
3053 19:14:58.089230 51.684332] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3054 19:14:58.112577 # [ 51.710947] Code: 48 c7 c7 b0 83 cc a7 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 0[ 52.515173] lkdtm: list_add() corruption not detected!
3055 19:14:58.113297 0 00 00 00
3056 19:14:58.118709 # [ 51.729685] RSP: 0018:ffffb32380a27e60 EFLAGS: 00010286
3057 19:14:58.125325 # [ 51.757084] RAX: ffffffffa6cb1990 RBX: 0000000000000004 RCX: 0000000000000000
3058 19:14:58.135630 # [ 51.764207] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9aa0
3059 19:14:58.142224 # [ 51.771329] RBP: ffffffffa7bfda17 R08: 0000000000000000 R09: 0000000000000000
3060 19:14:58.148422 # [ 51.791367] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3061 19:14:58.155199 # [ 51.798492] R13: ffffb32380a27f10 R14: ffffb32380a27f10 R15: ffff9cf2c3b4e000
3062 19:14:58.164492 # [ 51.805615] FS: 00007fddddef8580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3063 19:14:58.171171 # [ 51.813692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3064 19:14:58.178105 # [ 51.819428] CR2: 0000000000000000 CR3: 0000000103c3c000 CR4: 00000000001506f0
3065 19:14:58.180822 # [ 51.826550] Call Trace:
3066 19:14:58.184323 # [ 51.829000] direct_entry.cold+0x2c/0x38
3067 19:14:58.187709 # [ 51.832924] full_proxy_write+0x56/0x80
3068 19:14:58.190884 # [ 51.836755] vfs_write+0xea/0x390
3069 19:14:58.194268 # [ 51.840065] ksys_write+0x68/0xe0
3070 19:14:58.197619 # [ 51.843378] do_syscall_64+0x33/0x40
3071 19:14:58.203547 # [ 51.846949] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3072 19:14:58.207039 # [ 51.851994] RIP: 0033:0x7fdddde17f33
3073 19:14:58.226626 # [ 51.855564] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3074 19:14:58.233310 # [ 51.874302] RSP: 002b:00007fffa206f9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3075 19:14:58.240072 # [ 51.881860] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fdddde17f33
3076 19:14:58.249433 # [ 51.888982] RDX: 000000000000000a RSI: 00007fddddd08000 RDI: 0000000000000001
3077 19:14:58.256048 # [ 51.896103] RBP: 00007fddddd08000 R08: 00007fddddd07010 R09: 0000000000000000
3078 19:14:58.262794 # [ 51.903224] R10: 00007fddddf161c0 R11: 0000000000000246 R12: 0000000000000001
3079 19:14:58.269655 # [ 51.910345] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3080 19:14:58.282338 # [ 51.917471] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3081 19:14:58.285744 # [ 51.929891] CR2: 0000000000000000
3082 19:14:58.295702 # [ 51.933265] ---[ end trace f42b71ed55fa9f[ 52.711584] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3083 19:14:58.296238 0c ]---
3084 19:14:58.301585 # [ 51.937904] RIP: 0010:lkdtm_BUG+0x5/0x10
3085 19:14:58.321669 # [ 51.941952] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 52.725634] lkdtm: attempting good list removal
3086 19:14:58.324884 3 05 e0 2b 71 02
3087 19:14:58.331394 # [ 51.960717] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
3088 19:14:58.337804 # [ 51.966048] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3089 19:14:58.344477 # [ 51.973298] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
3090 19:14:58.350902 # [ 51[ 52.752362] lkdtm: attempting corrupted list removal
3091 19:14:58.357670 .980463] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
3092 19:14:58.364210 # [ 51.987711] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3093 19:14:58.370303 # [ 51.994877] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
3094 19:14:58.376950 # [ 52.002[ 52.779497] lkdtm: list_del() corruption not detected!
3095 19:14:58.383564 101] FS: 00007fddddef8580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3096 19:14:58.390289 # [ 52.010220] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3097 19:14:58.396409 # [ 52.016050] CR2: 0000000000000000 CR3: 0000000103c3c000 CR4: 00000000001506f0
3098 19:14:58.399744 # EXCEPTION: saw 'call trace:': ok
3099 19:14:58.403282 ok 5 selftests: lkdtm: EXCEPTION.sh
3100 19:14:58.406026 # selftests: lkdtm: LOOP.sh
3101 19:14:58.409383 # Skipping LOOP: Hangs the system
3102 19:14:58.412942 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3103 19:14:58.416201 # selftests: lkdtm: EXHAUST_STACK.sh
3104 19:14:58.419081 # Skipping EXHAUST_STACK: Corrupts memory on failure
3105 19:14:58.425865 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3106 19:14:58.429109 # selftests: lkdtm: CORRUPT_STACK.sh
3107 19:14:58.432371 # Skipping CORRUPT_STACK: Crashes entire system on success
3108 19:14:58.438878 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3109 19:14:58.441729 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3110 19:14:58.448631 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3111 19:14:58.451925 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3112 19:14:58.455265 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3113 19:14:58.461881 # [ 52.455523] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3114 19:14:58.464548 # [ 52.461096] lkdtm: attempting good list addition
3115 19:14:58.471340 # [ 52.487910] lkdtm: attempting corrupted list addition
3116 19:14:58.478023 # [ 52.515173] lkdtm: list_add() corruption not detected!
3117 19:14:58.481205 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3118 19:14:58.487865 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3119 19:14:58.491222 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3120 19:14:58.497182 # [ 52.711584] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3121 19:14:58.500495 # [ 52.725634] lkdtm: attempting good list removal
3122 19:14:58.507295 # [ 52.752362] lkdtm: attempting corrupted list removal
3123 19:14:58.517325 # [ 52.779497] lkdtm: list_del() corruption not de[ 52.937436] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3124 19:14:58.517858 tected!
3125 19:14:58.523519 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3126 19:14:58.527280 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3127 19:14:58.530295 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3128 19:14:58.537167 [ 52.946176] lkdtm: attempting bad read from page below current stack
3129 19:14:58.546703 [ 52.967731] BUG: stack guard page was hit at 00000000c8e389e9 (stack is 00000000c70af14d..00000000f3d09286)
3130 19:14:58.552963 [ 52.977460] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3131 19:14:58.562599 [ 52.983720] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3132 19:14:58.569644 [ 52.991448] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3133 19:14:58.572773 [ 52.997360] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3134 19:14:58.592317 [ 53.003183] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 50 87 cc a7 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 13 a4 fd ff 48 c7 c7 90 87 cc a7 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 f9 a3 fd ff 0f 1f 44
3135 19:14:58.598661 [ 53.021918] RSP: 0018:ffffb32380d0fe50 EFLAGS: 00010246
3136 19:14:58.605140 [ 53.027136] RAX: 0000000000000038 RBX: ffffb32380d0c000 RCX: 0000000000000000
3137 19:14:58.611507 [ 53.034258] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa7cc8790
3138 19:14:58.618166 [ 53.041381] RBP: ffffffffa7cc7eba R08: 0000000000000000 R09: 0000000000000000
3139 19:14:58.625322 [ 53.048502] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3140 19:14:58.634604 [ 53.055623] R13: ffffb32380d0ff10 R14: ffffb32380d0ff10 R15: ffff9cf2c563a000
3141 19:14:58.641529 [ 53.062746] FS: 00007fd45ae24580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3142 19:14:58.647899 [ 53.070822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3143 19:14:58.653838 [ 53.076557] CR2: ffffb32380d0bfff CR3: 000000010397e000 CR4: 00000000001506f0
3144 19:14:58.657413 [ 53.083679] Call Trace:
3145 19:14:58.660919 [ 53.086123] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3146 19:14:58.663791 [ 53.090647] direct_entry.cold+0x2c/0x38
3147 19:14:58.670681 [ 53.094565] full_proxy_write+0x56/0x80
3148 19:14:58.673778 [ 53.098396] vfs_write+0xea/0x390
3149 19:14:58.676831 [ 53.101706] ksys_write+0x68/0xe0
3150 19:14:58.680153 [ 53.105016] do_syscall_64+0x33/0x40
3151 19:14:58.682910 [ 53.108579] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3152 19:14:58.686648 [ 53.113621] RIP: 0033:0x7fd45ad0ff33
3153 19:14:58.705950 [ 53.117190] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3154 19:14:58.712762 [ 53.135924] RSP: 002b:00007ffd80bd6c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3155 19:14:58.722647 [ 53.143479] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fd45ad0ff33
3156 19:14:58.728918 [ 53.150600] RDX: 0000000000000019 RSI: 00007fd45ac00000 RDI: 0000000000000001
3157 19:14:58.735497 [ 53.157721] RBP: 00007fd45ac00000 R08: 00007fd45abff010 R09: 0000000000000000
3158 19:14:58.741782 [ 53.164843] R10: 00007fd45ae0e1c0 R11: 0000000000000246 R12: 0000000000000001
3159 19:14:58.748668 [ 53.171964] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3160 19:14:58.761671 [ 53.179090] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3161 19:14:58.768391 [ 53.191511] ---[ end trace f42b71ed55fa9f0d ]---
3162 19:14:58.771919 [ 53.196122] RIP: 0010:lkdtm_BUG+0x5/0x10
3163 19:14:58.787866 [ 53.200038] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3164 19:14:58.794063 [ 53.218775] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
3165 19:14:58.800755 [ 53.223989] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3166 19:14:58.806851 [ 53.231109] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
3167 19:14:58.816866 [ 53.238230] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
3168 19:14:58.823602 [ 53.245353] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3169 19:14:58.829813 [ 53.252474] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
3170 19:14:58.836623 [ 53.259597] FS: 00007fd45ae24580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3171 19:14:58.842871 [ 53.267672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3172 19:14:58.849811 [ 53.273407] CR2: ffffb32380d0bfff CR3: 000000010397e000 CR4: 00000000001506f0
3173 19:14:58.859601 [ 53.280531] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3174 19:14:58.865782 [ 53.289386] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1023, name: cat
3175 19:14:58.872411 [ 53.296941] INFO: lockdep is turned off.
3176 19:14:58.875817 [ 53.300857] irq event stamp: 0
3177 19:14:58.882322 [ 53.303905] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3178 19:14:58.888537 [ 53.310162] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
3179 19:14:58.898450 [ 53.318326] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
3180 19:14:58.901520 [ 53.326487] softirqs last disabled at (0): [<0000000000000000>] 0x0
3181 19:14:58.911675 [ 53.332743] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3182 19:14:58.917993 [ 53.340472] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3183 19:14:58.918437 [ 53.346380] Call Trace:
3184 19:14:58.921319 [ 53.348824] dump_stack+0x77/0x97
3185 19:14:58.927743 [ 53.352135] ___might_sleep.cold+0xa6/0xb6
3186 19:14:58.930838 [ 53.356225] exit_signals+0x1c/0x2d0
3187 19:14:58.934281 [ 53.359796] do_exit+0xd5/0xb00
3188 19:14:58.937815 [ 53.362931] ? ksys_write+0x68/0xe0
3189 19:14:58.941425 [ 53.366415] rewind_stack_do_exit+0x17/0x20
3190 19:14:58.944494 [ 53.370589] RIP: 0033:0x7fd45ad0ff33
3191 19:14:58.964153 [ 53.374158] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3192 19:14:58.970106 [ 53.392893] RSP: 002b:00007ffd80bd6c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3193 19:14:58.977212 [ 53.400449] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fd45ad0ff33
3194 19:14:58.986256 [ 53.407570] RDX: 0000000000000019 RSI: 00007fd45ac00000 RDI: 0000000000000001
3195 19:14:58.992955 [ 53.414690] RBP: 00007fd45ac00000 R08: 00007fd45abff010 R09: 0000000000000000
3196 19:14:58.999757 [ 53.421810] R10: 00007fd45ae0e1c0 R11: 0000000000000246 R12: 0000000000000001
3197 19:14:59.006279 [ 53.428931] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3198 19:14:59.008954 # Segmentation fault
3199 19:14:59.039856 # [ 52.937436] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3200 19:14:59.046317 # [ 52.946176] lkdtm: attempting bad read from page below current stack
3201 19:14:59.055714 # [ 52.967731] BUG: stack guard page was hit at 00000000c8e389e9 (stack is 00000000c70af14d..00000000f3d09286)
3202 19:14:59.062537 # [ 52.977460] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3203 19:14:59.072407 # [ 52.983720] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3204 19:14:59.078474 # [ 52.991448] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3205 19:14:59.085355 # [ 52.997360] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3206 19:14:59.101364 # [ 53.003183] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 50 87 cc a7 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 13 a4 fd ff 48 c7 c7 90 87 cc a7 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 f9 a3 fd ff 0f 1f 44
3207 19:14:59.107893 # [ 53.021918] RSP: 0018:ffffb32380d0fe50 EFLAGS: 00010246
3208 19:14:59.114485 # [ 53.027136] RAX: 0000000000000038 RBX: ffffb32380d0c000 RCX: 0000000000000000
3209 19:14:59.124613 # [ 53.034258] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa7cc8790
3210 19:14:59.130685 # [ 53.041381] RBP: ffffffffa7cc7eba R08: 0000000000000000 R09: 0000000000000000
3211 19:14:59.137446 # [ 53.048502] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3212 19:14:59.143604 # [ 53.055623] R13: ffffb32380d0ff10 R14: ffffb32380d0ff10 R15: ffff9cf2c563a000
3213 19:14:59.157382 # [ 53.062746] FS: 00007fd45ae24580(0000) GS:ffff9cf2eac00000(000[ 53.571944] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3214 19:14:59.160799 0) knlGS:0000000000000000
3215 19:14:59.163119 # [ 53.070822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3216 19:14:59.173520 # [ 53.076557] CR2: ffffb32380d0bfff CR3: 000000010397e000 CR4: 00000000001506f0
3217 19:14:59.176527 # [ 53.083679] Call Trace:
3218 19:14:59.186081 # [ 53.086123] ? lkdtm_CORRUPT_LIST_DEL+0xdc[ 53.586360] lkdtm: attempting bad read from page above current stack
3219 19:14:59.186637 /0xdc
3220 19:14:59.189413 # [ 53.090647] direct_entry.cold+0x2c/0x38
3221 19:14:59.192684 # [ 53.094565] full_proxy_write+0x56/0x80
3222 19:14:59.196117 # [ 53.098396] vfs_write+0xea/0x390
3223 19:14:59.202695 # [ 53.101706] ksys_write+0x68/0xe0
3224 19:14:59.206121 # [ 53.105016] do_syscall_64+0x33/0x40
3225 19:14:59.218476 # [ 53.108579] entry_SYSCALL_6[ 53.614967] BUG: stack guard page was hit at 000000002ee16191 (stack is 00000000312e4c96..000000009967558e)
3226 19:14:59.219021 4_after_hwframe+0x44/0xa9
3227 19:14:59.221962 # [ 53.113621] RIP: 0033:0x7fd45ad0ff33
3228 19:14:59.244894 # [ 53.117190] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40[ 53.646796] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3229 19:14:59.248690 00 48 83 ec 28 48 89 54 24 18
3230 19:14:59.254827 # [ 53.135924] RSP: 002b:00007ffd80bd6c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3231 19:14:59.264682 # [ 53.143479] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fd45ad0ff33
3232 19:14:59.274777 # [ 53.150600] RDX: 0000000000000019 RSI: 00007fd[ 53.675233] CPU: 0 PID: 1056 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3233 19:14:59.280595 [ 53.705144] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3234 19:14:59.284003 45ac00000 RDI: 0000000000000001
3235 19:14:59.290942 # [ 53.157721] RBP: 00007fd45ac00000 R08: 00007fd45abff010 R09: 0000000000000000
3236 19:14:59.300560 # [ 53.164843] R10: 00007fd45ae0e1c0 R11: 0000000000000246 R12: 0000000000000001
3237 19:14:59.309953 # [ 53.171964] R13: 0000000000000001 R14: 00000000000[ 53.711059] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3238 19:14:59.313773 20000 R15: 0000000000020000
3239 19:14:59.323461 # [ 53.179090] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3240 19:14:59.329315 # [ 53.191511] ---[ end trace f42b71ed55fa9f0d ]---
3241 19:14:59.349411 # [ 53.196122] RIP: 0010:[ 53.739148] Code: a3 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 87 cc a7 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 d9 a3 fd ff 48 c7 c7 08 88 cc a7 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 bc a3 fd ff
3242 19:14:59.352838 lkdtm_BUG+0x5/0x10
3243 19:14:59.372570 # [ 53.200038] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3244 19:14:59.378385 # [ 53.218775] R[ 53.780068] RSP: 0018:ffffb32380d77e50 EFLAGS: 00010246
3245 19:14:59.385308 [ 53.807471] RAX: 0000000000000038 RBX: ffffb32380d74000 RCX: 0000000000000000
3246 19:14:59.388949 SP: 0018:ffffb323808c7e60 EFLAGS: 00010286
3247 19:14:59.394882 # [ 53.223989] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3248 19:14:59.404899 # [ 53.231109] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
3249 19:14:59.414680 # [ 53.238230] RBP: ffffffffa7d23350 R08: [ 53.814592] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa7cc8808
3250 19:14:59.421178 [ 53.843898] RBP: ffffffffa7cc7ed3 R08: 0000000000000000 R09: 0000000000000000
3251 19:14:59.424490 0000000000000001 R09: 0000000000000001
3252 19:14:59.430953 # [ 53.245353] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3253 19:14:59.440871 # [ 53.252474] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
3254 19:14:59.450480 # [ 53.259597] FS: 00007fd45ae24580(0000) GS:[ 53.851019] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3255 19:14:59.457201 [ 53.880325] R13: ffffb32380d77f10 R14: ffffb32380d77f10 R15: ffff9cf2c5591000
3256 19:14:59.463199 ffff9cf2eac00000(0000) knlGS:0000000000000000
3257 19:14:59.466511 # [ 53.267672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3258 19:14:59.477061 # [ 53.273407] CR2: ffffb32380d0bfff CR3: 000000010397e000 CR4: 00000000001506f0
3259 19:14:59.489305 # [ 53.280531] BUG: sleeping function called from inval[ 53.887448] FS: 00007fefab703580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3260 19:14:59.492666 [ 53.917705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3261 19:14:59.499562 id context at include/linux/percpu-rwsem.h:49
3262 19:14:59.505603 # [ 53.289386] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1023, name: cat
3263 19:14:59.509147 # [ 53.296941] INFO: lockdep is turned off.
3264 19:14:59.512455 # [ 53.300857] irq event stamp: 0
3265 19:14:59.521956 # [ 53.303905] hardirqs last enab[ 53.923440] CR2: ffffb32380d78000 CR3: 0000000103e54000 CR4: 00000000001506f0
3266 19:14:59.525715 [ 53.952746] Call Trace:
3267 19:14:59.528755 led at (0): [<0000000000000000>] 0x0
3268 19:14:59.538282 # [ 53.310162] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
3269 19:14:59.544978 # [ 53.318326] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
3270 19:14:59.552083 # [ 53.326487] softirqs [ 53.955192] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3271 19:14:59.558647 last disabled at (0): [<0000000000000000>] 0x0
3272 19:14:59.564836 # [ 53.332743] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3273 19:14:59.571531 # [ 53.340472] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3274 19:14:59.574952 # [ 53.346380] Call Trace:
3275 19:14:59.578086 # [ 53.348824] [ 53.982588] direct_entry.cold+0x2c/0x38
3276 19:14:59.580614 dump_stack+0x77/0x97
3277 19:14:59.583838 # [ 53.352135] ___might_sleep.cold+0xa6/0xb6
3278 19:14:59.590879 # [ 53.356225] exit_signals+0x1c/0x2d0
3279 19:14:59.593897 # [ 53.359796] do_exit+0xd5/0xb00
3280 19:14:59.596867 # [ 53.362931] ? ksys_write+0x68/0xe0
3281 19:14:59.600329 # [ 53.366415] rewind_stack_do_exit+0x17/0x20
3282 19:14:59.603773 # [ 53.37[ 54.008694] full_proxy_write+0x56/0x80
3283 19:14:59.607098 0589] RIP: 0033:0x7fd45ad0ff33
3284 19:14:59.626586 # [ 53.374158] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3285 19:14:59.629878 # [ [ 54.034706] vfs_write+0xea/0x390
3286 19:14:59.636420 53[.392893] RSP: 002b:00007ffd80bd6c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3287 19:14:59.646077 # [ 53.400449] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fd45ad0ff33
3288 19:14:59.652621 # [ 53.407570] RDX: 0000000000000019 RSI: 00007fd45ac00000 RDI: 0000000000000001
3289 19:14:59.656392 # [ 54.060202] ksys_write+0x68/0xe0
3290 19:14:59.662260 53.414690] RBP: 00007fd45ac00000 R08: 00007fd45abff010 R09: 0000000000000000
3291 19:14:59.668896 # [ 53.421810] R10: 00007fd45ae0e1c0 R11: 0000000000000246 R12: 0000000000000001
3292 19:14:59.679175 # [ 53.428931] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3293 19:14:59.682147 # STACK_G[ 54.085700] do_syscall_64+0x33/0x40
3294 19:14:59.685311 UARD_PAGE_LEADING: saw 'call trace:': ok
3295 19:14:59.692114 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3296 19:14:59.695475 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3297 19:14:59.698999 [ 54.111455] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3298 19:14:59.701385 [ 54.129064] RIP: 0033:0x7fefab5eff33
3299 19:14:59.720914 [ 54.132635] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3300 19:14:59.730555 [ 54.151372] RSP: 002b:00007ffc4a13b7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3301 19:14:59.737311 [ 54.158928] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fefab5eff33
3302 19:14:59.744089 [ 54.166051] RDX: 000000000000001a RSI: 00007fefab4e0000 RDI: 0000000000000001
3303 19:14:59.750388 [ 54.173174] RBP: 00007fefab4e0000 R08: 00007fefab4df010 R09: 0000000000000000
3304 19:14:59.757354 [ 54.180296] R10: 00007fefab6ee1c0 R11: 0000000000000246 R12: 0000000000000001
3305 19:14:59.763141 [ 54.187417] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3306 19:14:59.776315 [ 54.194542] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3307 19:14:59.783159 [ 54.206965] ---[ end trace f42b71ed55fa9f0e ]---
3308 19:14:59.786586 [ 54.211575] RIP: 0010:lkdtm_BUG+0x5/0x10
3309 19:14:59.805468 [ 54.215491] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3310 19:14:59.808968 [ 54.234226] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
3311 19:14:59.816044 [ 54.239444] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3312 19:14:59.825511 [ 54.246565] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
3313 19:14:59.832200 [ 54.253687] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
3314 19:14:59.838414 [ 54.260809] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3315 19:14:59.845032 [ 54.267931] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
3316 19:14:59.855100 [ 54.275052] FS: 00007fefab703580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3317 19:14:59.857674 [ 54.283128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3318 19:14:59.867368 [ 54.288864] CR2: ffffb32380d78000 CR3: 0000000103e54000 CR4: 00000000001506f0
3319 19:15:00.053122 [ 54.477928] lkdtm: Performing direct entry UNSET_SMEP
3320 19:15:00.056565 # Segmentation fault
3321 19:15:00.063248 # [ 53.571944] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3322 19:15:00.069351 # [ 53.586360] lkdtm: attempting bad read from page above current stack
3323 19:15:00.079301 # [ 53.614967] BUG: stack guard page was hit at 000000002ee16191 (stack is 0000000[ 54.483003] lkdtm: trying to clear SMEP normally
3324 19:15:00.082725 0312e4c96..000000009967558e)
3325 19:15:00.089521 # [ 53.646796] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3326 19:15:00.095295 # [ 53.675233] CPU: 0 PID: 1056 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3327 19:15:00.108546 # [ 53.705144] Hardware name: Google Grunt/Grunt, BIOS 09/[ 54.509798] ------------[ cut here ]------------
3328 19:15:00.109076 05/2019
3329 19:15:00.115238 # [ 53.711059] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3330 19:15:00.134274 # [ 53.739148] Code: a3 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 87 cc a7 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 d9 a3 fd ff 48 c7 c7 08 88 cc a7 <8a> 83 00 40 00 00 88 44 24[ 54.536617] pinned CR4 bits changed: 0x100000!?
3331 19:15:00.137584 07 0f b6 74 24 07 5a 5b e9 bc a3 fd ff
3332 19:15:00.140869 # [ 53.780068] RSP: 0018:ffffb32380d77e50 EFLAGS: 00010246
3333 19:15:00.150545 # [ 53.807471] RAX: 0000000000000038 RBX: ffffb32380d74000 RCX: 0000000000000000
3334 19:15:00.164212 # [ 53.814592] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: fff[ 54.563312] WARNING: CPU: 0 PID: 1092 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3335 19:15:00.167090 fffffa7cc8808
3336 19:15:00.173797 # [ 53.843898] RBP: ffffffffa7cc7ed3 R08: 0000000000000000 R09: 0000000000000000
3337 19:15:00.180382 # [ 53.851019] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3338 19:15:00.199602 # [ 53.880325] R13: ffffb32380d77f10 R14: ffffb32380d77f10 R15: ffff9cf[ 54.594602] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3339 19:15:00.200152 2c5591000
3340 19:15:00.209573 # [ 53.887448] FS: 00007fefab703580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3341 19:15:00.216495 # [ 53.917705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3342 19:15:00.229757 # [ 53.923440] CR2: ffffb32380d78000 CR3: 0000000103e54000 CR4: 00000000001506f0[ 54.629200] CPU: 0 PID: 1092 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3343 19:15:00.230330
3344 19:15:00.232312 # [ 53.952746] Call Trace:
3345 19:15:00.239329 # [ 53.955192] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3346 19:15:00.242588 # [ 53.982588] direct_entry.cold+0x2c/0x38
3347 19:15:00.245914 # [ 54.008694] full_proxy_write+0x56/0x80
3348 19:15:00.248711 # [ 54.034706] vfs_write+0xea/0x390
3349 19:15:00.258469 # [ 54.060202] ksys_write+[ 54.659150] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3350 19:15:00.259011 0x68/0xe0
3351 19:15:00.261801 # [ 54.085700] do_syscall_64+0x33/0x40
3352 19:15:00.269055 # [ 54.111455] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3353 19:15:00.271558 # [ 54.129064] RIP: 0033:0x7fefab5eff33
3354 19:15:00.284450 # [ 54.132635] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 54.687222] RIP: 0010:native_write_cr4+0x41/0x60
3355 19:15:00.294252 4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3356 19:15:00.301021 # [ 54.151372] RSP: 002b:00007ffc4a13b7f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3357 19:15:00.324144 # [ 54.158928] RAX: ffffffffffffffda RBX: 0000[ 54.714126] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 76 eb c3 01 00 75 f6 48 c7 c7 78 79 c0 a7 c6 05 66 eb c3 01 01 e8 85 a7 e3 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3358 19:15:00.327921 00000000001a RCX: 00007fefab5eff33
3359 19:15:00.337097 # [ 54.166051] RDX: 000000000000001a RSI: 00007fefab4e0000 RDI: 0000000000000001
3360 19:15:00.343398 # [ 54.173174] RBP: 00007fefab4e0000 R08: 00007fefab4df010 R09: 0000000000000000
3361 19:15:00.353428 # [ 54.180296] R10: 00007fefab6ee1c0 R11: 00000000[ 54.754942] RSP: 0018:ffffb32380defe48 EFLAGS: 00010286
3362 19:15:00.355784 00000246 R12: 0000000000000001
3363 19:15:00.362592 # [ 54.187417] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3364 19:15:00.382444 # [ 54.194542] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_not[ 54.782450] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3365 19:15:00.382660 ify
3366 19:15:00.385808 # [ 54.206965] ---[ end trace f42b71ed55fa9f0e ]---
3367 19:15:00.392661 # [ 54.211575] RIP: 0010:lkdtm_BUG+0x5/0x10
3368 19:15:00.411754 # [ 54.215491] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 [ 54.811743] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
3369 19:15:00.418154 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3370 19:15:00.421525 # [ 54.234226] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
3371 19:15:00.431364 # [ 54.239444] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3372 19:15:00.441587 # [ 54.246565] RDX: 0000000000000000 RS[ 54.841040] RBP: ffffffffa7cc7eed R08: 0000000000000000 R09: 0000000000000000
3373 19:15:00.444911 I: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
3374 19:15:00.451188 # [ 54.253687] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
3375 19:15:00.457905 # [ 54.260809] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3376 19:15:00.471039 # [ 54.267931] R13: ffffb323808c7f10 R14: f[ 54.870350] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3377 19:15:00.473791 fffb323808c7f10 R15: ffff9cf2c27af000
3378 19:15:00.480933 # [ 54.275052] FS: 00007fefab703580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3379 19:15:00.487720 # [ 54.283128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3380 19:15:00.500597 # [ 54.288864] CR2: ffffb32380d78000 CR3: 0000000103[ 54.899642] R13: ffffb32380deff10 R14: ffffb32380deff10 R15: ffff9cf2c3e01000
3381 19:15:00.503583 e54000 CR4: 00000000001506f0
3382 19:15:00.506803 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3383 19:15:00.510001 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3384 19:15:00.513374 # selftests: lkdtm: UNSET_SMEP.sh
3385 19:15:00.522607 [ 54.928918] FS: 00007f0895eac580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3386 19:15:00.529201 [ 54.951882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3387 19:15:00.536096 [ 54.957667] CR2: 00007f0895c88000 CR3: 0000000105796000 CR4: 00000000001506f0
3388 19:15:00.539416 [ 54.964828] Call Trace:
3389 19:15:00.542012 [ 54.967299] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3390 19:15:00.545398 [ 54.971686] direct_entry.cold+0x2c/0x38
3391 19:15:00.548873 [ 54.975631] full_proxy_write+0x56/0x80
3392 19:15:00.552292 [ 54.979493] vfs_write+0xea/0x390
3393 19:15:00.555562 [ 54.982832] ksys_write+0x68/0xe0
3394 19:15:00.558328 [ 54.986177] do_syscall_64+0x33/0x40
3395 19:15:00.565114 [ 54.989770] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3396 19:15:00.568593 [ 54.994895] RIP: 0033:0x7f0895d97f33
3397 19:15:00.587710 [ 54.998512] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3398 19:15:00.594744 [ 55.017313] RSP: 002b:00007fff48a999a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3399 19:15:00.601455 [ 55.024976] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f0895d97f33
3400 19:15:00.610546 [ 55.032184] RDX: 000000000000000b RSI: 00007f0895c88000 RDI: 0000000000000001
3401 19:15:00.617303 [ 55.039345] RBP: 00007f0895c88000 R08: 00007f0895c87010 R09: 0000000000000000
3402 19:15:00.624034 [ 55.046551] R10: 00007f0895e961c0 R11: 0000000000000246 R12: 0000000000000001
3403 19:15:00.630784 [ 55.053708] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3404 19:15:00.634290 [ 55.060878] irq event stamp: 0
3405 19:15:00.640279 [ 55.064029] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3406 19:15:00.650427 [ 55.070326] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
3407 19:15:00.656440 [ 55.078578] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
3408 19:15:00.663076 [ 55.086797] softirqs last disabled at (0): [<0000000000000000>] 0x0
3409 19:15:00.669662 [ 55.093110] ---[ end trace f42b71ed55fa9f0f ]---
3410 19:15:00.673228 [ 55.097783] lkdtm: ok: SMEP did not get cleared
3411 19:15:00.679156 [ 55.102431] lkdtm: trying to clear SMEP with call gadget
3412 19:15:00.682538 [ 55.107810] lkdtm: ok: SMEP removal was reverted
3413 19:15:00.708249 # [ 54.477928] lkdtm: Performing direct entry UNSET_SMEP
3414 19:15:00.715036 # [ 54.483003] lkdtm: trying to clear SMEP normally
3415 19:15:00.717890 # [ 54.509798] ------------[ cut here ]------------
3416 19:15:00.721200 # [ 54.536617] pinned CR4 bits changed: 0x100000!?
3417 19:15:00.731008 # [ 54.563312] WARNING: CPU: 0 PID: 1092 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3418 19:15:00.743669 # [ 54.594602] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3419 19:15:00.753093 # [ 54.629200] CPU: 0 PID: 1092 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3420 19:15:00.756395 # [ 54.659150] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3421 19:15:00.763218 # [ 54.687222] RIP: 0010:native_write_cr4+0x41/0x60
3422 19:15:00.782450 # [ 54.714126] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 76 eb c3 01 00 75 f6 48 c7 c7 78 79 c0 a7 c6 05 66 eb c3 01 01 e8 85 a7 e3 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3423 19:15:00.785801 # [ 54.754942] RSP: 0018:ffffb32380defe48 EFLAGS: 00010286
3424 19:15:00.796039 # [ 54.782450] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3425 19:15:00.802079 # [ 54.811743] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
3426 19:15:00.808892 # [ 54.841040] RBP: ffffffffa7cc7eed R08: 0000000000000000 R09: 0000000000000000
3427 19:15:00.815652 # [ 54.870350] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3428 19:15:00.825568 # [ 54.899642] R13: f[ 55.240849] lkdtm: Performing direct entry DOUBLE_FAULT
3429 19:15:00.829017 fffb32380deff10 R14: ffffb32380deff10 R15: ffff9cf2c3e01000
3430 19:15:00.838345 # [ 54.928918] FS: 00007f0895eac580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3431 19:15:00.841855 # [ 54.951882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3432 19:15:00.851259 # [ 54.957667] CR2: 00007f0895[ 55.253585] lkdtm: XFAIL: this test is ia32-only
3433 19:15:00.854542 c88000 CR3: 0000000105796000 CR4: 00000000001506f0
3434 19:15:00.857819 # [ 54.964828] Call Trace:
3435 19:15:00.861251 # [ 54.967299] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3436 19:15:00.868020 # [ 54.971686] direct_entry.cold+0x2c/0x38
3437 19:15:00.870863 # [ 54.975631] full_proxy_write+0x56/0x80
3438 19:15:00.874266 # [ 54.979493] vfs_write+0xea/0x390
3439 19:15:00.877563 # [ 54.982832] ksys_write+0x68/0xe0
3440 19:15:00.880845 # [ 54.986177] do_syscall_64+0x33/0x40
3441 19:15:00.886938 # [ 54.989770] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3442 19:15:00.890361 # [ 54.994895] RIP: 0033:0x7f0895d97f33
3443 19:15:00.910054 # [ 54.998512] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3444 19:15:00.916773 # [ 55.017313] RSP: 002b:00007fff48a999a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3445 19:15:00.922796 # [ 55.024976] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f0895d97f33
3446 19:15:00.929633 # [ 55.032184] RDX: 000000000000000b RSI: 00007f0895c88000 RDI: 0000000000000001
3447 19:15:00.939600 # [ 55.039345] RBP: 00007f0895c88000 R08: 00007f0895c87010 R09: 0000000000000000
3448 19:15:00.945713 # [ 55.046551] R10: 00007f0895e961c0 R11: 0000000000000246 R12: 0000000000000001
3449 19:15:00.952400 # [ 55.053708] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3450 19:15:00.956063 # [ 55.060878] irq event stamp: 0
3451 19:15:00.962946 # [ 55.064029] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3452 19:15:00.969650 # [ 55.070326] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
3453 19:15:00.979276 # [ 55.078578] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
3454 19:15:00.989308 # [ 55.086797] softirqs last disabled at (0): [<000[ 55.403862] lkdtm: Performing direct entry CORRUPT_PAC
3455 19:15:00.991751 0000000000000>] 0x0
3456 19:15:00.995172 # [ 55.093110] ---[ end trace f42b71ed55fa9f0f ]---
3457 19:15:01.002303 # [ 55.097783] lkdtm: ok: SMEP did not get cleared
3458 19:15:01.005853 # [ 55.102431] lkdtm: trying to clear SMEP with call gadget
3459 19:15:01.011711 # [ 55.107810] lkdtm: ok: SMEP removal was reverted
3460 19:15:01.015126 # UNSET_[ 55.418633] lkdtm: XFAIL: this test is arm64-only
3461 19:15:01.018046 SMEP: saw 'pinned CR4 bits changed:': ok
3462 19:15:01.021468 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3463 19:15:01.024856 # selftests: lkdtm: DOUBLE_FAULT.sh
3464 19:15:01.031448 # [ 55.240849] lkdtm: Performing direct entry DOUBLE_FAULT
3465 19:15:01.037572 # [ 55.253585] lkdtm: XFAIL: this test is ia32-only
3466 19:15:01.040775 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3467 19:15:01.044216 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3468 19:15:01.047496 # selftests: lkdtm: CORRUPT_PAC.sh
3469 19:15:01.050825 # [ 55.403862] lkdtm: Performing direct entry CORRUPT_PAC
3470 19:15:01.057583 # [ 55.418633] lkdtm: XFAIL: this test is arm64-only
3471 19:15:01.062700 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3472 19:15:01.073359 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3473 19:15:01.081393 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3474 19:15:01.170262 [ 55.594878] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3475 19:15:01.179566 [ 55.601330] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3476 19:15:01.204520 # [ 55.594878] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3477 19:15:01.211386 # [ 55.601330] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3478 19:15:01.217488 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3479 19:15:01.224719 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3480 19:15:01.232914 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3481 19:15:01.292682 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3482 19:15:01.299528 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3483 19:15:01.302052 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3484 19:15:01.356172 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3485 19:15:01.359541 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3486 19:15:01.366361 # selftests: lkdtm: READ_AFTER_FREE.sh
3487 19:15:01.453117 [ 55.877106] lkdtm: Performing direct entry READ_AFTER_FREE
3488 19:15:01.458777 [ 55.882599] lkdtm: Value in memory before free: 12345678
3489 19:15:01.462089 [ 55.887944] lkdtm: Attempting bad read from freed memory
3490 19:15:01.468905 [ 55.893288] lkdtm: Memory was not poisoned
3491 19:15:01.498022 # [ 55.877106] lkdtm: Performing direct entry READ_AFTER_FREE
3492 19:15:01.504696 # [ 55.882599] lkdtm: Value in memory before free: 12345678
3493 19:15:01.510965 # [ 55.887944] lkdtm: Attempting bad read from freed memory
3494 19:15:01.514199 # [ 55.893288] lkdtm: Memory was not poisoned
3495 19:15:01.517731 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3496 19:15:01.523903 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3497 19:15:01.527131 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3498 19:15:01.594461 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3499 19:15:01.600494 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3500 19:15:01.603741 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3501 19:15:01.697503 [ 56.122095] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3502 19:15:01.703631 [ 56.128109] lkdtm: Value in memory before free: 12345678
3503 19:15:01.710356 [ 56.133460] lkdtm: Attempting to read from freed memory
3504 19:15:01.713663 [ 56.138690] lkdtm: Buddy page was not poisoned
3505 19:15:01.735888 # [ 56.122095] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3506 19:15:01.741826 # [ 56.128109] lkdtm: Value in memory before free: 12345678
3507 19:15:01.748531 # [ 56.133460] lkdtm: Attempting to read from freed memory
3508 19:15:01.751940 # [ 56.138690] lkdtm: Buddy page was not poisoned
3509 19:15:01.758082 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3510 19:15:01.761612 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3511 19:15:01.764914 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3512 19:15:01.863181 [ 56.287625] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3513 19:15:01.868967 [ 56.293211] lkdtm: Attempting double slab free ...
3514 19:15:01.890194 # [ 56.287625] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3515 19:15:01.896260 # [ 56.293211] lkdtm: Attempting double slab free ...
3516 19:15:01.906069 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3517 19:15:01.912764 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3518 19:15:01.920914 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3519 19:15:02.017599 [ 56.442561] lkdtm: Performing direct entry SLAB_FREE_CROSS
3520 19:15:02.024151 [ 56.448072] lkdtm: Attempting cross-cache slab free ...
3521 19:15:02.045473 # [ 56.442561] lkdtm: Performing direct entry SLAB_FREE_CROSS
3522 19:15:02.052117 # [ 56.448072] lkdtm: Attempting cross-cache slab free ...
3523 19:15:02.061166 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3524 19:15:02.068352 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3525 19:15:02.077151 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3526 19:15:02.169830 [ 56.594519] lkdtm: Performing direct entry SLAB_FREE_PAGE
3527 19:15:02.176048 [ 56.599948] lkdtm: Attempting non-Slab slab free ...
3528 19:15:02.207082 # [ 56.594519] lkdtm: Performing direct entry SLAB_FREE_PAGE
3529 19:15:02.213033 # [ 56.599948] lkdtm: Attempting non-Slab slab free ...
3530 19:15:02.222585 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3531 19:15:02.229418 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3532 19:15:02.234781 # selftests: lkdtm: SOFTLOCKUP.sh
3533 19:15:02.298678 # Skipping SOFTLOCKUP: Hangs the system
3534 19:15:02.302094 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3535 19:15:02.305572 # selftests: lkdtm: HARDLOCKUP.sh
3536 19:15:02.373716 # Skipping HARDLOCKUP: Hangs the system
3537 19:15:02.377139 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3538 19:15:02.380565 # selftests: lkdtm: SPINLOCKUP.sh
3539 19:15:02.443959 # Skipping SPINLOCKUP: Hangs the system
3540 19:15:02.447304 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3541 19:15:02.450804 # selftests: lkdtm: HUNG_TASK.sh
3542 19:15:02.515084 # Skipping HUNG_TASK: Hangs the system
3543 19:15:02.518426 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3544 19:15:02.521886 # selftests: lkdtm: EXEC_DATA.sh
3545 19:15:02.613108 [ 57.038088] lkdtm: Performing direct entry EXEC_DATA
3546 19:15:02.619601 [ 57.043080] lkdtm: attempting ok execution at ffffffffa6cb1d00
3547 19:15:02.626500 [ 57.048953] lkdtm: attempting bad execution at ffffffffa93c4560
3548 19:15:02.632560 [ 57.054883] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3549 19:15:02.639345 [ 57.062353] BUG: unable to handle page fault for address: ffffffffa93c4560
3550 19:15:02.646147 [ 57.069216] #PF: supervisor instruction fetch in kernel mode
3551 19:15:02.652646 [ 57.074865] #PF: error_code(0x0011) - permissions violation
3552 19:15:02.655741 [ 57.080427] PGD 9229067 P4D 9229067 PUD 922a063 PMD 800000000a6001e3
3553 19:15:02.662354 [ 57.086860] Oops: 0011 [#5] SMP NOPTI
3554 19:15:02.669156 [ 57.090517] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3555 19:15:02.675043 [ 57.098245] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3556 19:15:02.678436 [ 57.104157] RIP: 0010:data_area+0x0/0x40
3557 19:15:02.698076 [ 57.108073] Code: ff ff 00 b1 7e c2 f2 9c ff ff 00 b0 7e c2 f2 9c ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3558 19:15:02.701337 [ 57.126809] RSP: 0018:ffffb32381527e48 EFLAGS: 00010246
3559 19:15:02.708309 [ 57.132024] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3560 19:15:02.717555 [ 57.139146] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
3561 19:15:02.724018 [ 57.146268] RBP: ffffffffa93c4560 R08: 0000000000000000 R09: 0000000000000000
3562 19:15:02.730805 [ 57.153388] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3563 19:15:02.737560 [ 57.160510] R13: ffffb32381527f10 R14: ffffb32381527f10 R15: ffff9cf2c3ec7000
3564 19:15:02.747275 [ 57.167632] FS: 00007fce86530580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3565 19:15:02.750628 [ 57.175707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3566 19:15:02.760234 [ 57.181440] CR2: ffffffffa93c4560 CR3: 0000000103c82000 CR4: 00000000001506f0
3567 19:15:02.760778 [ 57.188562] Call Trace:
3568 19:15:02.767377 [ 57.191008] ? execute_location+0x48/0x56
3569 19:15:02.769800 [ 57.195012] ? direct_entry.cold+0x2c/0x38
3570 19:15:02.773083 [ 57.199103] ? full_proxy_write+0x56/0x80
3571 19:15:02.776479 [ 57.203106] ? vfs_write+0xea/0x390
3572 19:15:02.779763 [ 57.206588] ? ksys_write+0x68/0xe0
3573 19:15:02.782999 [ 57.210072] ? do_syscall_64+0x33/0x40
3574 19:15:02.789326 [ 57.213814] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3575 19:15:02.802219 [ 57.219031] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3576 19:15:02.805929 [ 57.231450] CR2: ffffffffa93c4560
3577 19:15:02.809232 [ 57.234760] ---[ end trace f42b71ed55fa9f10 ]---
3578 19:15:02.812553 [ 57.239370] RIP: 0010:lkdtm_BUG+0x5/0x10
3579 19:15:02.831868 [ 57.243285] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3580 19:15:02.838071 [ 57.262019] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
3581 19:15:02.844877 [ 57.267235] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3582 19:15:02.851852 [ 57.274357] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
3583 19:15:02.857985 [ 57.281479] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
3584 19:15:02.868396 [ 57.288600] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3585 19:15:02.874517 [ 57.295721] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
3586 19:15:02.880492 [ 57.302842] FS: 00007fce86530580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3587 19:15:02.886960 [ 57.310916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3588 19:15:02.894133 [ 57.316652] CR2: ffffffffa93c4560 CR3: 0000000103c82000 CR4: 00000000001506f0
3589 19:15:02.903653 [ 57.323774] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3590 19:15:02.910305 [ 57.332629] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1599, name: cat
3591 19:15:02.913883 [ 57.340184] INFO: lockdep is turned off.
3592 19:15:02.916927 [ 57.344098] irq event stamp: 0
3593 19:15:02.923193 [ 57.347147] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3594 19:15:02.933382 [ 57.353404] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
3595 19:15:02.939826 [ 57.361565] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
3596 19:15:02.945780 [ 57.369727] softirqs last disabled at (0): [<0000000000000000>] 0x0
3597 19:15:02.952842 [ 57.375983] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3598 19:15:02.959660 [ 57.383711] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3599 19:15:02.962550 [ 57.389619] Call Trace:
3600 19:15:02.965981 [ 57.392063] dump_stack+0x77/0x97
3601 19:15:02.969242 [ 57.395374] ___might_sleep.cold+0xa6/0xb6
3602 19:15:02.971695 [ 57.399466] exit_signals+0x1c/0x2d0
3603 19:15:02.975188 [ 57.403034] do_exit+0xd5/0xb00
3604 19:15:02.978615 [ 57.406171] ? ksys_write+0x68/0xe0
3605 19:15:02.985229 [ 57.409656] rewind_stack_do_exit+0x17/0x20
3606 19:15:02.988622 [ 57.413832] RIP: 0033:0x7fce8644ff33
3607 19:15:03.007732 [ 57.417401] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3608 19:15:03.014759 [ 57.436137] RSP: 002b:00007fffea26ad98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3609 19:15:03.020549 [ 57.443692] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fce8644ff33
3610 19:15:03.027274 [ 57.450815] RDX: 000000000000000a RSI: 00007fce86340000 RDI: 0000000000000001
3611 19:15:03.033548 [ 57.457937] RBP: 00007fce86340000 R08: 00007fce8633f010 R09: 0000000000000000
3612 19:15:03.043483 [ 57.465058] R10: 00007fce8654e1c0 R11: 0000000000000246 R12: 0000000000000001
3613 19:15:03.050222 [ 57.472179] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3614 19:15:03.050699 # Killed
3615 19:15:03.135925 # [ 57.038088] lkdtm: Performing direct entry EXEC_DATA
3616 19:15:03.142635 # [ 57.043080] lkdtm: attempting ok execution at ffffffffa6cb1d00
3617 19:15:03.149326 # [ 57.048953] lkdtm: attempting bad execution at ffffffffa93c4560
3618 19:15:03.155328 # [ 57.054883] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3619 19:15:03.162199 # [ 57.062353] BUG: unable to handle page fault for address: ffffffffa93c4560
3620 19:15:03.168789 # [ 57.069216] #PF: supervisor instruction fetch in kernel mode
3621 19:15:03.175028 # [ 57.074865] #PF: error_code(0x0011) - permissions violation
3622 19:15:03.181731 # [ 57.080427] PGD 9229067 P4D 9229067 PUD 922a063 PMD 800000000a6001e3
3623 19:15:03.185005 # [ 57.086860] Oops: 0011 [#5] SMP NOPTI
3624 19:15:03.191120 # [ 57.090517] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3625 19:15:03.197817 # [ 57.098245] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3626 19:15:03.204541 # [ 57.104157] RIP: 0010:data_area+0x0/0x40
3627 19:15:03.221007 # [ 57.108073] Code: ff ff 00 b1 7e c2 f2 9c ff ff 00 b0 7e c2 f2 9c ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3628 19:15:03.227217 # [ 57.126809] RSP: 0018:ffffb32381527e48 EFLAGS: 00010246
3629 19:15:03.233898 # [ 57.132024] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3630 19:15:03.239991 # [ 57.139146] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
3631 19:15:03.253890 # [ 57.146268] RBP: ffffffffa93c4560 R08: 0000000000000000 R09: 000000[ 57.674873] lkdtm: Performing direct entry EXEC_STACK
3632 19:15:03.254454 0000000000
3633 19:15:03.260653 # [ 57.153388] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3634 19:15:03.269739 # [ 57.160510] R13: ffffb32381527f10 R14: ffffb32381527f10 R15: ffff9cf2c3ec7000
3635 19:15:03.280040 # [ 57.167632] FS: 00007fce86530580(0000) GS:ffff9cf2eac00000(0000) knlGS[ 57.682741] lkdtm: attempting ok execution at ffffffffa6cb1d00
3636 19:15:03.283226 :0000000000000000
3637 19:15:03.289048 # [ 57.175707] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3638 19:15:03.295608 # [ 57.181440] CR2: ffffffffa93c4560 CR3: 0000000103c82000 CR4: 00000000001506f0
3639 19:15:03.298916 # [ 57.188562] Call Trace:
3640 19:15:03.302278 # [ 57.191008] ? execute_location+0x48/0x56
3641 19:15:03.309154 # [ 5[ 57.710761] lkdtm: attempting bad execution at ffffb323815afe18
3642 19:15:03.311882 7.195012] ? direct_entry.cold+0x2c/0x38
3643 19:15:03.318443 # [ 57.199103] ? full_proxy_write+0x56/0x80
3644 19:15:03.322049 # [ 57.203106] ? vfs_write+0xea/0x390
3645 19:15:03.325371 # [ 57.206588] ? ksys_write+0x68/0xe0
3646 19:15:03.328111 # [ 57.210072] ? do_syscall_64+0x33/0x40
3647 19:15:03.338127 # [ 57.213814] ? entry_SYSCALL_64_[ 57.738884] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3648 19:15:03.341528 after_hwframe+0x44/0xa9
3649 19:15:03.354305 # [ 57.219031] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3650 19:15:03.357717 # [ 57.231450] CR2: ffffffffa93c4560
3651 19:15:03.367184 # [ 57.234760] ---[ end trace f42b71ed55fa9f[ 57.768492] BUG: unable to handle page fault for address: ffffb323815afe18
3652 19:15:03.373737 [ 57.797539] #PF: supervisor instruction fetch in kernel mode
3653 19:15:03.374304 10 ]---
3654 19:15:03.376985 # [ 57.239370] RIP: 0010:lkdtm_BUG+0x5/0x10
3655 19:15:03.399854 # [ 57.243285] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 57.803187] #PF: error_code(0x0011) - permissions violation
3656 19:15:03.403212 3 05 e0 2b 71 02
3657 19:15:03.409408 # [ 57.262019] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
3658 19:15:03.416189 # [ 57.267235] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3659 19:15:03.422807 # [ 57.274357] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
3660 19:15:03.432681 # [ 57[ 57.830934] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 1056eb067 PTE 800000010397e163
3661 19:15:03.438751 .2[81479] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
3662 19:15:03.445446 # [ 57.288600] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3663 19:15:03.452136 # [ 57.295721] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
3664 19:15:03.458979 # [ 57.302 57.861196] Oops: 0011 [#6] SMP NOPTI
3665 19:15:03.464946 842] FS: 00007fce86530580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3666 19:15:03.471643 # [ 57.310916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3667 19:15:03.478352 # [ 57.316652] CR2: ffffffffa93c4560 CR3: 0000000103c82000 CR4: 00000000001506f0
3668 19:15:03.487584 # [ 57.323774] BUG:[ 57.887042] CPU: 0 PID: 1635 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3669 19:15:03.494294 [ 57.916954] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3670 19:15:03.500929 sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3671 19:15:03.507621 # [ 57.332629] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1599, name: cat
3672 19:15:03.511087 # [ 57.340184] INFO: lockdep is turned off.
3673 19:15:03.514564 # [ 57.344098] irq event stamp: 0
3674 19:15:03.520406 [ 57.922866] RIP: 0010:0xffffb323815afe18
3675 19:15:03.527334 # [ 57.347147] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3676 19:15:03.533321 # [ 57.353404] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
3677 19:15:03.560138 # [ 57.361565] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63[ 57.948963] Code: 00 00 18 fe 5a 81 23 b3 ff ff cb 5d 32 a7 ff ff ff ff 20 00 00 00 00 00 00 00 16 80 cc a7 ff ff ff ff f7 5e 32 a7 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3678 19:15:03.566325 [ 57.989884] RSP: 0018:ffffb323815afdf8 EFLAGS: 00010246
3679 19:15:03.566771 c/0x1c80
3680 19:15:03.573043 # [ 57.369727] softirqs last disabled at (0): [<0000000000000000>] 0x0
3681 19:15:03.579594 # [ 57.375983] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3682 19:15:03.585773 # [ 57.383711] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3683 19:15:03.595920 # [ 57.38[ 57.995101] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3684 19:15:03.596379 96[19] Call Trace:
3685 19:15:03.599502 # [ 57.392063] dump_stack+0x77/0x97
3686 19:15:03.605859 # [ 57.395374] ___might_sleep.cold+0xa6/0xb6
3687 19:15:03.609248 # [ 57.399466] exit_signals+0x1c/0x2d0
3688 19:15:03.611819 # [ 57.403034] do_exit+0xd5/0xb00
3689 19:15:03.615295 # [ 57.406171] ? ksys_write+0x68/0xe0
3690 19:15:03.625304 # [ 57.409656] rewind_ 58.024407] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
3691 19:15:03.631405 [ 58.053718] RBP: ffffb323815afe18 R08: 0000000000000000 R09: 0000000000000000
3692 19:15:03.631866 stack_do_exit+0x17/0x20
3693 19:15:03.637939 # [ 57.413832] RIP: 0033:0x7fce8644ff33
3694 19:15:03.660883 # [ 57.417401] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 0[ 58.060839] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3695 19:15:03.667558 [ 58.090144] R13: ffffb323815aff10 R14: ffffb323815aff10 R15: ffff9cf2c3959000
3696 19:15:03.670227 0 48 83 ec 28 48 89 54 24 18
3697 19:15:03.676838 # [ 57.436137] RSP: 002b:00007fffea26ad98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3698 19:15:03.683336 # [ 57.443692] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fce8644ff33
3699 19:15:03.696887 # [ 57.450815] RDX: 000000000000000a RSI: 00007fce8[ 58.097267] FS: 00007f1d0a0b8580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3700 19:15:03.702928 [ 58.127524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3701 19:15:03.706265 6340000 RDI: 0000000000000001
3702 19:15:03.712877 # [ 57.457937] RBP: 00007fce86340000 R08: 00007fce8633f010 R09: 0000000000000000
3703 19:15:03.719623 # [ 57.465058] R10: 00007fce8654e1c0 R11: 0000000000000246 R12: 0000000000000001
3704 19:15:03.732266 # [ 57.472179] R13: 0000000000000001 R14: 0000000000020[ 58.133258] CR2: ffffb323815afe18 CR3: 0000000105542000 CR4: 00000000001506f0
3705 19:15:03.735588 [ 58.162563] Call Trace:
3706 19:15:03.735756 000 R15: 0000000000020000
3707 19:15:03.739191 # EXEC_DATA: saw 'call trace:': ok
3708 19:15:03.742605 ok 30 selftests: lkdtm: EXEC_DATA.sh
3709 19:15:03.746007 # selftests: lkdtm: EXEC_STACK.sh
3710 19:15:03.752273 [ 58.165011] ? execute_location+0x48/0x56
3711 19:15:03.755710 [ 58.180792] ? lkdtm_EXEC_STACK+0x26/0x40
3712 19:15:03.758355 [ 58.184797] ? direct_entry.cold+0x2c/0x38
3713 19:15:03.761660 [ 58.188891] ? full_proxy_write+0x56/0x80
3714 19:15:03.765459 [ 58.192896] ? vfs_write+0xea/0x390
3715 19:15:03.768766 [ 58.196381] ? ksys_write+0x68/0xe0
3716 19:15:03.775024 [ 58.199866] ? do_syscall_64+0x33/0x40
3717 19:15:03.778312 [ 58.203608] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3718 19:15:03.791657 [ 58.208827] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3719 19:15:03.795016 [ 58.221247] CR2: ffffb323815afe18
3720 19:15:03.798397 [ 58.224560] ---[ end trace f42b71ed55fa9f11 ]---
3721 19:15:03.804354 [ 58.229173] RIP: 0010:lkdtm_BUG+0x5/0x10
3722 19:15:03.820519 [ 58.233089] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3723 19:15:03.827910 [ 58.251825] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
3724 19:15:03.833757 [ 58.257042] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3725 19:15:03.840448 [ 58.264164] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
3726 19:15:03.850130 [ 58.271285] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
3727 19:15:03.856841 [ 58.278407] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3728 19:15:03.863223 [ 58.285528] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
3729 19:15:03.869588 [ 58.292651] FS: 00007f1d0a0b8580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3730 19:15:03.876399 [ 58.300728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3731 19:15:03.882515 [ 58.306464] CR2: ffffb323815afe18 CR3: 0000000105542000 CR4: 00000000001506f0
3732 19:15:04.037209 [ 58.461873] lkdtm: Performing direct entry EXEC_KMALLOC
3733 19:15:04.037770 # Killed
3734 19:15:04.044087 # [ 57.674873] lkdtm: Performing direct entry EXEC_STACK
3735 19:15:04.050096 # [ 57.682741] lkdtm: attempting ok execution at ffffffffa6cb1d00
3736 19:15:04.056870 # [ 57.710761] lkdtm: attempting bad execution at ffffb323815afe18
3737 19:15:04.066311 # [ 57.738884] kernel tried to execute NX-pro[ 58.467126] lkdtm: attempting ok execution at ffffffffa6cb1d00
3738 19:15:04.070323 tected page - exploit attempt? (uid: 0)
3739 19:15:04.076740 # [ 57.768492] BUG: unable to handle page fault for address: ffffb323815afe18
3740 19:15:04.082604 # [ 57.797539] #PF: supervisor instruction fetch in kernel mode
3741 19:15:04.086008 # [ 57.803187] #PF: error_code(0x0011) - permissions violation
3742 19:15:04.092666 #[ 58.495128] lkdtm: attempting bad execution at ffff9cf2c3ea7d80
3743 19:15:04.102740 [ 57.830934] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 1056eb067 PTE 800000010397e163
3744 19:15:04.105992 # [ 57.861196] Oops: 0011 [#6] SMP NOPTI
3745 19:15:04.112024 # [ 57.887042] CPU: 0 PID: 1635 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3746 19:15:04.121927 # [ 57.916954] Hardware n[ 58.523252] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3747 19:15:04.125287 ame: Google Grunt/Grunt, BIOS 09/05/2019
3748 19:15:04.131824 # [ 57.922866] RIP: 0010:0xffffb323815afe18
3749 19:15:04.151820 # [ 57.948963] Code: 00 00 18 fe 5a 81 23 b3 ff ff cb 5d 32 a7 ff ff ff ff 20 00 00 00 00 00 00 00 16 80 cc a7 ff ff ff ff f7 5e 32 a7 ff ff ff ff <0f> 1f 44 00 00 [ 58.552861] BUG: unable to handle page fault for address: ffff9cf2c3ea7d80
3750 19:15:04.158417 [ 58.581908] #PF: supervisor instruction fetch in kernel mode
3751 19:15:04.161304 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3752 19:15:04.167885 # [ 57.989884] RSP: 0018:ffffb323815afdf8 EFLAGS: 00010246
3753 19:15:04.174328 # [ 57.995101] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3754 19:15:04.187426 # [ 58.024407] RDX: 0000000000000000 RSI: ffff9cf2eac1bf[ 58.587557] #PF: error_code(0x0011) - permissions violation
3755 19:15:04.187989 70 RDI: ffff9cf2eac1bf70
3756 19:15:04.193875 # [ 58.053718] RBP: ffffb323815afe18 R08: 0000000000000000 R09: 0000000000000000
3757 19:15:04.203902 # [ 58.060839] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3758 19:15:04.216990 # [ 58.090144] R13: ffffb323815aff10 R14: ffffb323815aff10 R[ 58.615302] PGD a801067 P4D a801067 PUD a805067 PMD 10306e063 PTE 8000000103ea7163
3759 19:15:04.217614 15[: ffff9cf2c3959000
3760 19:15:04.226328 # [ 58.097267] FS: 00007f1d0a0b8580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3761 19:15:04.233230 # [ 58.127524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3762 19:15:04.242731 # [ 58.133258] CR2: ffffb323815afe18 CR3: 0000000105542000 CR4: 00000 58.645044] Oops: 0011 [#7] SMP NOPTI
3763 19:15:04.243278 000001506f0
3764 19:15:04.245785 # [ 58.162563] Call Trace:
3765 19:15:04.249428 # [ 58.165011] ? execute_location+0x48/0x56
3766 19:15:04.252879 # [ 58.180792] ? lkdtm_EXEC_STACK+0x26/0x40
3767 19:15:04.259101 # [ 58.184797] ? direct_entry.cold+0x2c/0x38
3768 19:15:04.262295 # [ 58.188891] ? full_proxy_write+0x56/0x80
3769 19:15:04.271689 # [ 58.192896] ? [ 58.670890] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3770 19:15:04.278546 [ 58.700803] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3771 19:15:04.278994 vfs_write+0xea/0x390
3772 19:15:04.281966 # [ 58.196381] ? ksys_write+0x68/0xe0
3773 19:15:04.285587 # [ 58.199866] ? do_syscall_64+0x33/0x40
3774 19:15:04.291516 # [ 58.203608] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3775 19:15:04.304780 # [ 58.208827] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cro[ 58.706713] RIP: 0010:0xffff9cf2c3ea7d80
3776 19:15:04.308260 s_[ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3777 19:15:04.311364 # [ 58.221247] CR2: ffffb323815afe18
3778 19:15:04.317459 # [ 58.224560] ---[ end trace f42b71ed55fa9f11 ]---
3779 19:15:04.320810 # [ 58.229173] RIP: 0010:lkdtm_BUG+0x5/0x10
3780 19:15:04.344434 # [ 58.233089] Code: 59 a5 ff 48 c7 c0 ea ff ff ff e 58.732810] Code: ff ff 90 ae 91 c4 f2 9c ff ff 40 b2 93 c3 f2 9c ff ff 00 ac 91 c4 f2 9c ff ff 00 92 0f 44 c2 f3 ff ff 00 80 e4 c3 f2 9c ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3781 19:15:04.360464 b [e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3782 19:15:04.362999 # [ 58.251825] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
3783 19:15:04.372900 # [ 58.257042] RAX: ffffffff 58.773733] RSP: 0018:ffffb32381627e38 EFLAGS: 00010246
3784 19:15:04.379731 [ 58.801137] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3785 19:15:04.383142 a6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3786 19:15:04.389435 # [ 58.264164] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
3787 19:15:04.398946 # [ 58.271285] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
3788 19:15:04.408702 # [ 58.278407] R10: 00000000ffff[ 58.808258] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
3789 19:15:04.415545 [ 58.837562] RBP: ffff9cf2c3ea7d80 R08: 0000000000000000 R09: 0000000000000000
3790 19:15:04.419021 e000 R11: 3fffffffffffffff R12: 0000000000000004
3791 19:15:04.424935 # [ 58.285528] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
3792 19:15:04.435123 # [ 58.292651] FS: 00007f1d0a0b8580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3793 19:15:04.445038 # [ 58.300728] CS: 0010 [ 58.844684] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3794 19:15:04.451275 [ 58.873989] R13: ffffb32381627f10 R14: ffffb32381627f10 R15: ffff9cf2c2652000
3795 19:15:04.454571 DS: 0000 ES: 0000 CR0: 0000000080050033
3796 19:15:04.460620 # [ 58.306464] CR2: ffffb323815afe18 CR3: 0000000105542000 CR4: 00000000001506f0
3797 19:15:04.463910 # EXEC_STACK: saw 'call trace:': ok
3798 19:15:04.467227 ok 31 selftests: lkdtm: EXEC_STACK.sh
3799 19:15:04.470583 # selftests: lkdtm: EXEC_KMALLOC.sh
3800 19:15:04.480611 [ 58.881112] FS: 00007ff4070eb580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3801 19:15:04.487276 [ 58.909810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3802 19:15:04.493810 [ 58.915545] CR2: ffff9cf2c3ea7d80 CR3: 0000000103e58000 CR4: 00000000001506f0
3803 19:15:04.493912 [ 58.922666] Call Trace:
3804 19:15:04.499675 [ 58.925116] ? execute_location+0x48/0x56
3805 19:15:04.503113 [ 58.929122] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3806 19:15:04.506471 [ 58.933298] ? direct_entry.cold+0x2c/0x38
3807 19:15:04.509927 [ 58.937389] ? full_proxy_write+0x56/0x80
3808 19:15:04.516487 [ 58.941392] ? vfs_write+0xea/0x390
3809 19:15:04.519282 [ 58.944875] ? ksys_write+0x68/0xe0
3810 19:15:04.522643 [ 58.948361] ? do_syscall_64+0x33/0x40
3811 19:15:04.526070 [ 58.952104] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3812 19:15:04.538845 [ 58.957325] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3813 19:15:04.542236 [ 58.969745] CR2: ffff9cf2c3ea7d80
3814 19:15:04.548838 [ 58.973057] ---[ end trace f42b71ed55fa9f12 ]---
3815 19:15:04.552287 [ 58.977668] RIP: 0010:lkdtm_BUG+0x5/0x10
3816 19:15:04.571627 [ 58.981586] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3817 19:15:04.574876 [ 59.000321] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
3818 19:15:04.581370 [ 59.005539] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3819 19:15:04.590990 [ 59.012661] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
3820 19:15:04.597630 [ 59.019783] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
3821 19:15:04.604392 [ 59.026905] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3822 19:15:04.610941 [ 59.034025] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
3823 19:15:04.620696 [ 59.041147] FS: 00007ff4070eb580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3824 19:15:04.624174 [ 59.049222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3825 19:15:04.633559 [ 59.054956] CR2: ffff9cf2c3ea7d80 CR3: 0000000103e58000 CR4: 00000000001506f0
3826 19:15:04.640299 [ 59.062080] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3827 19:15:04.650029 [ 59.070937] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1671, name: cat
3828 19:15:04.652879 [ 59.078493] INFO: lockdep is turned off.
3829 19:15:04.656242 [ 59.082408] irq event stamp: 0
3830 19:15:04.663288 [ 59.085457] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3831 19:15:04.669675 [ 59.091717] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
3832 19:15:04.679365 [ 59.099881] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
3833 19:15:04.686063 [ 59.108042] softirqs last disabled at (0): [<0000000000000000>] 0x0
3834 19:15:04.692764 [ 59.114299] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3835 19:15:04.698939 [ 59.122029] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3836 19:15:04.702235 [ 59.127937] Call Trace:
3837 19:15:04.705525 [ 59.130382] dump_stack+0x77/0x97
3838 19:15:04.709095 [ 59.133693] ___might_sleep.cold+0xa6/0xb6
3839 19:15:04.712260 [ 59.137784] exit_signals+0x1c/0x2d0
3840 19:15:04.715537 [ 59.141354] do_exit+0xd5/0xb00
3841 19:15:04.718837 [ 59.144492] ? ksys_write+0x68/0xe0
3842 19:15:04.722193 [ 59.147980] rewind_stack_do_exit+0x17/0x20
3843 19:15:04.724837 [ 59.152156] RIP: 0033:0x7ff406fd7f33
3844 19:15:04.745034 [ 59.155726] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3845 19:15:04.751143 [ 59.174463] RSP: 002b:00007fff7c912d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3846 19:15:04.761356 [ 59.182019] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007ff406fd7f33
3847 19:15:04.767528 [ 59.189140] RDX: 000000000000000d RSI: 00007ff406ec8000 RDI: 0000000000000001
3848 19:15:04.774247 [ 59.196262] RBP: 00007ff406ec8000 R08: 00007ff406ec7010 R09: 0000000000000000
3849 19:15:04.780664 [ 59.203384] R10: 00007ff4070d61c0 R11: 0000000000000246 R12: 0000000000000001
3850 19:15:04.787211 [ 59.210505] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3851 19:15:05.002716 [ 59.428104] lkdtm: Performing direct entry EXEC_VMALLOC
3852 19:15:05.002890 # Killed
3853 19:15:05.009292 # [ 58.461873] lkdtm: Performing direct entry EXEC_KMALLOC
3854 19:15:05.015927 # [ 58.467126] lkdtm: attempting ok execution at ffffffffa6cb1d00
3855 19:15:05.022329 # [ 58.495128] lkdtm: attempting bad execution at ffff9cf2c3ea7d80
3856 19:15:05.032118 # [ 58.523252] kernel tried to execute NX-p[ 59.433360] lkdtm: attempting ok execution at ffffffffa6cb1d00
3857 19:15:05.035317 rotected page - exploit attempt? (uid: 0)
3858 19:15:05.041995 # [ 58.552861] BUG: unable to handle page fault for address: ffff9cf2c3ea7d80
3859 19:15:05.048551 # [ 58.581908] #PF: supervisor instruction fetch in kernel mode
3860 19:15:05.058423 # [ 58.587557] #PF: error_code(0x0011) - permissions violation[ 59.461362] lkdtm: attempting bad execution at ffffb32380377000
3861 19:15:05.068333 # [ 58.615302] PGD a801067 P4D a801067 PUD a805067 PMD 10306e063 PTE 8000000103ea7163
3862 19:15:05.071776 # [ 58.645044] Oops: 0011 [#7] SMP NOPTI
3863 19:15:05.077754 # [ 58.670890] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3864 19:15:05.087835 # [ 58.700803] Hardware name:[ 59.489483] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3865 19:15:05.091130 Google Grunt/Grunt, BIOS 09/05/2019
3866 19:15:05.097764 # [ 58.706713] RIP: 0010:0xffff9cf2c3ea7d80
3867 19:15:05.117082 # [ 58.732810] Code: ff ff 90 ae 91 c4 f2 9c ff ff 40 b2 93 c3 f2 9c ff ff 00 ac 91 c4 f2 9c ff ff 00 92 0f 44 c2 f3 ff ff 00 80 e4 c3 f2 9c ff ff <0f> 1f 44 00 00 c3 6[ 59.519095] BUG: unable to handle page fault for address: ffffb32380377000
3868 19:15:05.123630 [ 59.548143] #PF: supervisor instruction fetch in kernel mode
3869 19:15:05.126873 6 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3870 19:15:05.133227 # [ 58.773733] RSP: 0018:ffffb32381627e38 EFLAGS: 00010246
3871 19:15:05.139913 # [ 58.801137] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3872 19:15:05.153193 # [ 58.808258] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 R[ 59.553792] #PF: error_code(0x0011) - permissions violation
3873 19:15:05.153323 DI: ffff9cf2eac1bf70
3874 19:15:05.159768 # [ 58.837562] RBP: ffff9cf2c3ea7d80 R08: 0000000000000000 R09: 0000000000000000
3875 19:15:05.169146 # [ 58.844684] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3876 19:15:05.182540 # [ 58.873989] R13: ffffb32381627f10 R14: ffffb32381627f10 R15: [ 59.581538] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 104393067 PTE 8000000103d4e163
3877 19:15:05.182649 ff[ff9cf2c2652000
3878 19:15:05.192353 # [ 58.881112] FS: 00007ff4070eb580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3879 19:15:05.199080 # [ 58.909810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3880 19:15:05.208781 # [ 58.915545] CR2: ffff9cf2c3ea7d80 CR3: 0000000103e58000 CR4: 000000000 59.611802] Oops: 0011 [#8] SMP NOPTI
3881 19:15:05.209361 01506f0
3882 19:15:05.212156 # [ 58.922666] Call Trace:
3883 19:15:05.215265 # [ 58.925116] ? execute_location+0x48/0x56
3884 19:15:05.218490 # [ 58.929122] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3885 19:15:05.225016 # [ 58.933298] ? direct_entry.cold+0x2c/0x38
3886 19:15:05.228315 # [ 58.937389] ? full_proxy_write+0x56/0x80
3887 19:15:05.238285 # [ 58.941392] ? vf[ 59.637647] CPU: 0 PID: 1707 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3888 19:15:05.245175 [ 59.667561] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3889 19:15:05.245759 s_write+0xea/0x390
3890 19:15:05.248326 # [ 58.944875] ? ksys_write+0x68/0xe0
3891 19:15:05.254872 # [ 58.948361] ? do_syscall_64+0x33/0x40
3892 19:15:05.257498 # [ 58.952104] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3893 19:15:05.271069 # [ 58.957325] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_[ 59.673472] RIP: 0010:0xffffb32380377000
3894 19:15:05.274159 ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3895 19:15:05.277474 # [ 58.969745] CR2: ffff9cf2c3ea7d80
3896 19:15:05.284404 # [ 58.973057] ---[ end trace f42b71ed55fa9f12 ]---
3897 19:15:05.287081 # [ 58.977668] RIP: 0010:lkdtm_BUG+0x5/0x10
3898 19:15:05.300005 # [ 58.981586] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb [ 59.699570] Code: Unable to access opcode bytes at RIP 0xffffb32380376fd6.
3899 19:15:05.303222 [ 59.728617] RSP: 0018:ffffb32381687e38 EFLAGS: 00010246
3900 19:15:05.319672 e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3901 19:15:05.322980 # [ 59.000321] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
3902 19:15:05.332705 # [ 59.005539] RAX: ffffffffa6[ 59.733834] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3903 19:15:05.339629 [ 59.763140] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
3904 19:15:05.346183 cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3905 19:15:05.352638 # [ 59.012661] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
3906 19:15:05.359301 # [ 59.019783] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
3907 19:15:05.368675 # [ 59.026905] R10: 00000000ffffe0[ 59.770261] RBP: ffffb32380377000 R08: 0000000000000000 R09: 0000000000000000
3908 19:15:05.378148 [ 59.799566] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3909 19:15:05.381358 00 R11: 3fffffffffffffff R12: 0000000000000004
3910 19:15:05.387922 # [ 59.034025] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
3911 19:15:05.397650 # [ 59.041147] FS: 00007ff4070eb580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3912 19:15:05.406945 # [ 59.049222] CS: 0010 DS[ 59.806688] R13: ffffb32381687f10 R14: ffffb32381687f10 R15: ffff9cf2c3d4e000
3913 19:15:05.413744 [ 59.835994] FS: 00007fb936fc4580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3914 19:15:05.417063 : 0000 ES: 0000 CR0: 0000000080050033
3915 19:15:05.423700 # [ 59.054956] CR2: ffff9cf2c3ea7d80 CR3: 0000000103e58000 CR4: 00000000001506f0
3916 19:15:05.433504 # [ 59.062080] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3917 19:15:05.443288 # [ 59.070937] in_atomic():[ 59.844069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3918 19:15:05.449976 [ 59.871987] CR2: ffffb32380376fd6 CR3: 0000000103f2a000 CR4: 00000000001506f0
3919 19:15:05.453380 0, irqs_disabled(): 1, non_block: 0, pid: 1671, name: cat
3920 19:15:05.459405 # [ 59.078493] INFO: lockdep is turned off.
3921 19:15:05.462900 # [ 59.082408] irq event stamp: 0
3922 19:15:05.469401 # [ 59.085457] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3923 19:15:05.472893 # [ 59.091717] hardirqs last disable[ 59.879108] Call Trace:
3924 19:15:05.479504 d at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
3925 19:15:05.485885 # [ 59.099881] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
3926 19:15:05.492715 # [ 59.108042] softirqs last disabled at (0): [<0000000000000000>] 0x0
3927 19:15:05.499099 # [ 59.114299] CPU: 0 PID:[ 59.903742] ? execute_location+0x48/0x56
3928 19:15:05.505860 1671 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3929 19:15:05.512256 # [ 59.122029] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3930 19:15:05.515456 # [ 59.127937] Call Trace:
3931 19:15:05.518308 # [ 59.130382] dump_stack+0x77/0x97
3932 19:15:05.521412 # [ 59.133693] ___might_sleep.cold+0xa6/0xb6
3933 19:15:05.527951 # [ [ 59.929927] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3934 19:15:05.531501 [ 59.956286] ? direct_entry.cold+0x2c/0x38
3935 19:15:05.534581 59.137784] exit_signals+0x1c/0x2d0
3936 19:15:05.537926 # [ 59.141354] do_exit+0xd5/0xb00
3937 19:15:05.541309 # [ 59.144492] ? ksys_write+0x68/0xe0
3938 19:15:05.544421 # [ 59.147980] rewind_stack_do_exit+0x17/0x20
3939 19:15:05.547423 # [ 59.152156] RIP: 0033:0x7ff406fd7f33
3940 19:15:05.557645 # [ 59.155726] Code: 8b 15 61 ef 0c 00 f7 [ 59.960379] ? full_proxy_write+0x56/0x80
3941 19:15:05.571035 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3942 19:15:05.583340 # [ 59.174463] RSP: 002b:00007fff7c912d98 EFLAGS: 00000246 ORIG_RAX: 00000000000[ 59.986562] ? vfs_write+0xea/0x390
3943 19:15:05.583878 00[001
3944 19:15:05.589931 # [ 59.182019] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007ff406fd7f33
3945 19:15:05.597011 # [ 59.189140] RDX: 000000000000000d RSI: 00007ff406ec8000 RDI: 0000000000000001
3946 19:15:05.610166 # [ 59.196262] RBP: 00007ff406ec8000 R08: 00007ff406ec7010 R09: 000000000000000 60.012232] ? ksys_write+0x68/0xe0
3947 19:15:05.610721 0
3948 19:15:05.616180 # [ 59.203384] R10: 00007ff4070d61c0 R11: 0000000000000246 R12: 0000000000000001
3949 19:15:05.622627 # [ 59.210505] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3950 19:15:05.625964 # EXEC_KMALLOC: saw 'call trace:': ok
3951 19:15:05.629252 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
3952 19:15:05.632519 # sel[ 60.037904] ? do_syscall_64+0x33/0x40
3953 19:15:05.636088 ft[ests: lkdtm: EXEC_VMALLOC.sh
3954 19:15:05.642500 60.063833] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3955 19:15:05.655437 [ 60.071825] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3956 19:15:05.658288 [ 60.084244] CR2: ffffb32380377000
3957 19:15:05.661932 [ 60.087557] ---[ end trace f42b71ed55fa9f13 ]---
3958 19:15:05.665431 [ 60.092167] RIP: 0010:lkdtm_BUG+0x5/0x10
3959 19:15:05.685013 [ 60.096086] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3960 19:15:05.691410 [ 60.114824] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
3961 19:15:05.697590 [ 60.120038] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3962 19:15:05.704080 [ 60.127161] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
3963 19:15:05.710780 [ 60.134284] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
3964 19:15:05.717399 [ 60.141407] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3965 19:15:05.727307 [ 60.148527] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
3966 19:15:05.733772 [ 60.155650] FS: 00007fb936fc4580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3967 19:15:05.740670 [ 60.163727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3968 19:15:05.746861 [ 60.169460] CR2: ffffb32380376fd6 CR3: 0000000103f2a000 CR4: 00000000001506f0
3969 19:15:05.900544 [ 60.325458] lkdtm: Performing direct entry EXEC_RODATA
3970 19:15:05.901074 # Killed
3971 19:15:05.906997 # [ 59.428104] lkdtm: Performing direct entry EXEC_VMALLOC
3972 19:15:05.913590 # [ 59.433360] lkdtm: attempting ok execution at ffffffffa6cb1d00
3973 19:15:05.920545 # [ 59.461362] lkdtm: attempting bad execution at ffffb32380377000
3974 19:15:05.930224 # [ 59.489483] kernel tried to execute NX-p[ 60.330600] lkdtm: attempting ok execution at ffffffffa6cb1d00
3975 19:15:05.933521 rotected page - exploit attempt? (uid: 0)
3976 19:15:05.940394 # [ 59.519095] BUG: unable to handle page fault for address: ffffb32380377000
3977 19:15:05.946063 # [ 59.548143] #PF: supervisor instruction fetch in kernel mode
3978 19:15:05.955853 # [ 59.553792] #PF: error_code(0x0011) - permissions violation[ 60.358629] lkdtm: attempting bad execution at ffffffffa78d9f00
3979 19:15:05.966069 # [ 59.581538] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 104393067 PTE 8000000103d4e163
3980 19:15:05.969475 # [ 59.611802] Oops: 0011 [#8] SMP NOPTI
3981 19:15:05.976037 # [ 59.637647] CPU: 0 PID: 1707 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3982 19:15:05.986021 # [ 59.667561] Hardware[ 60.386745] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3983 19:15:05.991789 name: Google Grunt/Grunt, BIOS 09/05/2019
3984 19:15:05.995072 # [ 59.673472] RIP: 0010:0xffffb32380377000
3985 19:15:06.001470 # [ 59.699570] Code: Unable to access opcode bytes at RIP 0xffffb32380376fd6.
3986 19:15:06.008365 # [ 59.728617] RSP: 0018:ffffb32381687e38 EFLAGS: 00010246
3987 19:15:06.015098 # [ 59.733834] RAX:[ 60.416363] BUG: unable to handle page fault for address: ffffffffa78d9f00
3988 19:15:06.021841 [ 60.445409] #PF: supervisor instruction fetch in kernel mode
3989 19:15:06.027803 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3990 19:15:06.034773 # [ 59.763140] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
3991 19:15:06.041493 # [ 59.770261] RBP: ffffb32380377000 R08: 0000000000000000 R09: 0000000000000000
3992 19:15:06.047447 # [ 59.799566] R10: 000[ 60.451057] #PF: error_code(0x0011) - permissions violation
3993 19:15:06.054207 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3994 19:15:06.060668 # [ 59.806688] R13: ffffb32381687f10 R14: ffffb32381687f10 R15: ffff9cf2c3d4e000
3995 19:15:06.070580 # [ 59.835994] FS: 00007fb936fc4580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
3996 19:15:06.077531 # [ 59.844069] C[ 60.478804] PGD 9229067 P4D 9229067 PUD 922a063 PMD 8000000008c001e1
3997 19:15:06.083719 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3998 19:15:06.089823 # [ 59.871987] CR2: ffffb32380376fd6 CR3: 0000000103f2a000 CR4: 00000000001506f0
3999 19:15:06.092995 # [ 59.879108] Call Trace:
4000 19:15:06.096357 # [ 59.903742] ? execute_location+0x48/0x56
4001 19:15:06.102827 # [ 59.929927] ? lkdtm_EXEC_VMALLOC+0x20/[ 60.507421] Oops: 0011 [#9] SMP NOPTI
4002 19:15:06.103277 0x30
4003 19:15:06.109519 # [ 59.956286] ? direct_entry.cold+0x2c/0x38
4004 19:15:06.112989 # [ 59.960379] ? full_proxy_write+0x56/0x80
4005 19:15:06.116252 # [ 59.986562] ? vfs_write+0xea/0x390
4006 19:15:06.119468 # [ 60.012232] ? ksys_write+0x68/0xe0
4007 19:15:06.123181 # [ 60.037904] ? do_syscall_64+0x33/0x40
4008 19:15:06.132270 # [ 60.063833] ? entr[ 60.533263] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4009 19:15:06.138979 [ 60.563174] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4010 19:15:06.142297 y_SYSCALL_64_after_hwframe+0x44/0xa9
4011 19:15:06.155644 # [ 60.071825] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4012 19:15:06.158402 # [ 60.084244] CR2: ffffb32380377000
4013 19:15:06.165112 # [ 60.087557] ---[ end trace f[ 60.569088] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4014 19:15:06.168289 42b71ed55fa9f13 ]---
4015 19:15:06.172027 # [ 60.092167] RIP: 0010:lkdtm_BUG+0x5/0x10
4016 19:15:06.207561 # [ 60.096086] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f [ 60.596394] Code: ff ff f7 72 32 a7 ff ff ff ff 62 82 cc a7 ff ff ff ff ad 5a 32 a7 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4017 19:15:06.210866 1f[ 44 00 00 83 05 e0 2b 71 02
4018 19:15:06.217447 # [ 60.114824] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
4019 19:15:06.224232 # [ 60.120038] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4020 19:15:06.233917 # [ 60.127161] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9 60.637317] RSP: 0018:ffffb32381737e48 EFLAGS: 00010246
4021 19:15:06.243245 [ 60.664721] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4022 19:15:06.243779 a70
4023 19:15:06.249824 # [ 60.134284] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
4024 19:15:06.256471 # [ 60.141407] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4025 19:15:06.272881 # [ 60.148527] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000[ 60.671845] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
4026 19:15:06.279268 [ 60.701150] RBP: ffffffffa78d9f00 R08: 0000000000000000 R09: 0000000000000000
4027 19:15:06.286038 # [ 60.155650] FS: 00007fb936fc4580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4028 19:15:06.292461 # [ 60.163727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4029 19:15:06.298786 # [ 60.169460] CR2: ffffb32380376fd6 CR3: 0000000103f2a000 CR4: 00000000001506f0
4030 19:15:06.308671 # EXEC_V[ 60.708271] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4031 19:15:06.315354 [ 60.737575] R13: ffffb32381737f10 R14: ffffb32381737f10 R15: ffff9cf2c382a000
4032 19:15:06.318714 MALLOC: saw 'call trace:': ok
4033 19:15:06.321963 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4034 19:15:06.325338 # selftests: lkdtm: EXEC_RODATA.sh
4035 19:15:06.331176 [ 60.744698] FS: 00007f107a9a73c0(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4036 19:15:06.338082 [ 60.762129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4037 19:15:06.344570 [ 60.767864] CR2: ffffffffa78d9f00 CR3: 0000000102662000 CR4: 00000000001506f0
4038 19:15:06.347349 [ 60.774987] Call Trace:
4039 19:15:06.350784 [ 60.777434] ? execute_location+0x48/0x56
4040 19:15:06.357204 [ 60.781437] ? direct_entry.cold+0x2c/0x38
4041 19:15:06.360528 [ 60.785531] ? full_proxy_write+0x56/0x80
4042 19:15:06.363979 [ 60.789534] ? vfs_write+0xea/0x390
4043 19:15:06.367072 [ 60.793016] ? ksys_write+0x68/0xe0
4044 19:15:06.370613 [ 60.796504] ? do_syscall_64+0x33/0x40
4045 19:15:06.377300 [ 60.800249] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4046 19:15:06.386670 [ 60.805469] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4047 19:15:06.393380 [ 60.817888] CR2: ffffffffa78d9f00
4048 19:15:06.396687 [ 60.821198] ---[ end trace f42b71ed55fa9f14 ]---
4049 19:15:06.400020 [ 60.825810] RIP: 0010:lkdtm_BUG+0x5/0x10
4050 19:15:06.419385 [ 60.829724] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4051 19:15:06.422421 [ 60.848462] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
4052 19:15:06.432639 [ 60.853677] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4053 19:15:06.438611 [ 60.860800] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
4054 19:15:06.445686 [ 60.867923] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
4055 19:15:06.452241 [ 60.875045] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4056 19:15:06.458409 [ 60.882166] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
4057 19:15:06.468194 [ 60.889286] FS: 00007f107a9a73c0(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4058 19:15:06.474928 [ 60.897363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4059 19:15:06.481639 [ 60.903097] CR2: ffffffffa78d9f00 CR3: 0000000102662000 CR4: 00000000001506f0
4060 19:15:06.487625 [ 60.910220] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4061 19:15:06.497477 [ 60.919076] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1743, name: cat
4062 19:15:06.500994 [ 60.926630] INFO: lockdep is turned off.
4063 19:15:06.504485 [ 60.930544] irq event stamp: 0
4064 19:15:06.511093 [ 60.933595] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4065 19:15:06.517139 [ 60.939853] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
4066 19:15:06.526808 [ 60.948016] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
4067 19:15:06.533552 [ 60.956178] softirqs last disabled at (0): [<0000000000000000>] 0x0
4068 19:15:06.540262 [ 60.962434] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4069 19:15:06.546205 [ 60.970165] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4070 19:15:06.549701 [ 60.976071] Call Trace:
4071 19:15:06.553047 [ 60.978517] dump_stack+0x77/0x97
4072 19:15:06.556266 [ 60.981828] ___might_sleep.cold+0xa6/0xb6
4073 19:15:06.559642 [ 60.985919] exit_signals+0x1c/0x2d0
4074 19:15:06.562859 [ 60.989490] do_exit+0xd5/0xb00
4075 19:15:06.566292 [ 60.992626] ? ksys_write+0x68/0xe0
4076 19:15:06.569172 [ 60.996113] rewind_stack_do_exit+0x17/0x20
4077 19:15:06.575529 [ 61.000290] RIP: 0033:0x7f107a897f33
4078 19:15:06.592290 [ 61.003861] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4079 19:15:06.602345 [ 61.022597] RSP: 002b:00007ffc3fd11f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4080 19:15:06.608416 [ 61.030156] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f107a897f33
4081 19:15:06.615029 [ 61.037278] RDX: 000000000000000c RSI: 00007f107a788000 RDI: 0000000000000001
4082 19:15:06.621730 [ 61.044399] RBP: 00007f107a788000 R08: 00007f107a787010 R09: 0000000000000000
4083 19:15:06.628230 [ 61.051519] R10: 00007f107a9961c0 R11: 0000000000000246 R12: 0000000000000001
4084 19:15:06.634203 [ 61.058641] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4085 19:15:06.853934 [ 61.278636] lkdtm: Performing direct entry EXEC_USERSPACE
4086 19:15:06.854486 # Killed
4087 19:15:06.860356 # [ 60.325458] lkdtm: Performing direct entry EXEC_RODATA
4088 19:15:06.867276 # [ 60.330600] lkdtm: attempting ok execution at ffffffffa6cb1d00
4089 19:15:06.873414 # [ 60.358629] lkdtm: attempting bad execution at ffffffffa78d9f00
4090 19:15:06.883248 # [ 60.386745] kernel tried to execute NX-pr[ 61.284078] lkdtm: attempting ok execution at ffffffffa6cb1d00
4091 19:15:06.886629 otected page - exploit attempt? (uid: 0)
4092 19:15:06.893306 # [ 60.416363] BUG: unable to handle page fault for address: ffffffffa78d9f00
4093 19:15:06.899051 # [ 60.445409] #PF: supervisor instruction fetch in kernel mode
4094 19:15:06.906166 # [ 60.451057] #PF: error_code(0x0011) - permissions violation
4095 19:15:06.909123 [ 61.312070] lkdtm: attempting bad execution at 00007f7b1c128000
4096 19:15:06.915819 # [ 60.478804] PGD 9229067 P4D 9229067 PUD 922a063 PMD 8000000008c001e1
4097 19:15:06.922206 # [ 60.507421] Oops: 0011 [#9] SMP NOPTI
4098 19:15:06.929091 # [ 60.533263] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4099 19:15:06.938376 # [ 60.563174] Hardware name: Google Grunt/[ 61.340217] unable to execute userspace code (SMEP?) (uid: 0)
4100 19:15:06.945101 [ 61.368060] BUG: unable to handle page fault for address: 00007f7b1c128000
4101 19:15:06.948330 Grunt, BIOS 09/05/2019
4102 19:15:06.952068 # [ 60.569088] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4103 19:15:06.974379 # [ 60.596394] Code: ff ff f7 72 32 a7 ff ff ff ff 62 82 cc a7 ff ff ff ff ad 5a 32 a7 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 0[ 61.374922] #PF: supervisor instruction fetch in kernel mode
4104 19:15:06.977724 [ 61.402754] #PF: error_code(0x0011) - permissions violation
4105 19:15:06.984130 0 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4106 19:15:06.987804 # [ 60.637317] RSP: 0018:ffffb32381737e48 EFLAGS: 00010246
4107 19:15:06.994343 # [ 60.664721] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4108 19:15:07.007393 # [ 60.671845] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 R[ 61.408316] PGD 1057e5067 P4D 1057e5067 PUD 104583067 PMD 102665067 PTE 11481d067
4109 19:15:07.010048 DI[: ffff9cf2eac1bf70
4110 19:15:07.016981 # [ 60.701150] RBP: ffffffffa78d9f00 R08: 0000000000000000 R09: 0000000000000000
4111 19:15:07.023561 # [ 60.708271] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4112 19:15:07.033398 # [ 60.737575] R13: ffffb32381737f10 R14: ffffb32381737f10 R15: 61.437973] Oops: 0011 [#10] SMP NOPTI
4113 19:15:07.036176 ffff9cf2c382a000
4114 19:15:07.043386 # [ 60.744698] FS: 00007f107a9a73c0(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4115 19:15:07.049726 # [ 60.762129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4116 19:15:07.065702 # [ 60.767864] CR2: ffffffffa78d9f00 CR3: 0000000102662000 CR4: 000000000[ 61.463906] CPU: 0 PID: 1779 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4117 19:15:07.069008 [ 61.493820] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4118 19:15:07.072719 01506f0
4119 19:15:07.073315 # [ 60.774987] Call Trace:
4120 19:15:07.079116 # [ 60.777434] ? execute_location+0x48/0x56
4121 19:15:07.082310 # [ 60.781437] ? direct_entry.cold+0x2c/0x38
4122 19:15:07.085671 # [ 60.785531] ? full_proxy_write+0x56/0x80
4123 19:15:07.088521 # [ 60.789534] ? vfs_write+0xea/0x390
4124 19:15:07.095394 # [ 60.793016] ? ksys_write[ 61.499732] RIP: 0010:0x7f7b1c128000
4125 19:15:07.102111 [ 61.525484] Code: Unable to access opcode bytes at RIP 0x7f7b1c127fd6.
4126 19:15:07.108609 [ 61.531999] RSP: 0018:ffffb323817a7e50 EFLAGS: 00010246
4127 19:15:07.109209 +0x68/0xe0
4128 19:15:07.111007 # [ 60.796504] ? do_syscall_64+0x33/0x40
4129 19:15:07.117874 # [ 60.800249] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4130 19:15:07.137392 # [ 60.805469] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_[ 61.537215] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4131 19:15:07.144355 [ 61.566520] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
4132 19:15:07.150704 [ 61.573642] RBP: 00007f7b1c128000 R08: 0000000000000000 R09: 0000000000000000
4133 19:15:07.157459 [ 61.580765] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4134 19:15:07.166696 [ 61.587886] R13: ffffb323817a7f10 R14: ffffb323817a7f10 R15: ffff9cf2c4686000
4135 19:15:07.167276 no[tify
4136 19:15:07.170182 # [ 60.817888] CR2: ffffffffa78d9f00
4137 19:15:07.173599 # [ 60.821198] ---[ end trace f42b71ed55fa9f14 ]---
4138 19:15:07.179629 # [ 60.825810] RIP: 0010:lkdtm_BUG+0x5/0x10
4139 19:15:07.196256 # [ 60.829724] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb 61.595011] FS: 00007f7b1c12a580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4140 19:15:07.202266 [ 61.625273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4141 19:15:07.212335 d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4142 19:15:07.215668 # [ 60.848462] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
4143 19:15:07.231944 # [ 60.853677] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000[ 61.631008] CR2: 00007f7b1c128000 CR3: 0000000103e70000 CR4: 00000000001506f0
4144 19:15:07.232527 [ 61.660313] Call Trace:
4145 19:15:07.233153
4146 19:15:07.241631 # [ 60.860800] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
4147 19:15:07.248411 # [ 60.867923] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
4148 19:15:07.255208 # [ 60.875045] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4149 19:15:07.261123 # [ 61.662763] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4150 19:15:07.264406 [ 61.689727] ? direct_entry.cold+0x2c/0x38
4151 19:15:07.271094 [ 60.882166] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
4152 19:15:07.280756 # [ 60.889286] FS: 00007f107a9a73c0(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4153 19:15:07.284147 # [ 60.897363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4154 19:15:07.290711 # [ 60.90[ 61.693818] ? full_proxy_write+0x56/0x80
4155 19:15:07.297366 3097] CR2: ffffffffa78d9f00 CR3: 0000000102662000 CR4: 00000000001506f0
4156 19:15:07.307009 # [ 60.910220] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4157 19:15:07.316362 # [ 60.919076] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1743, n[ 61.720004] ? vfs_write+0xea/0x390
4158 19:15:07.316807 am[e: cat
4159 19:15:07.320089 # [ 60.926630] INFO: lockdep is turned off.
4160 19:15:07.323175 # [ 60.930544] irq event stamp: 0
4161 19:15:07.329708 # [ 60.933595] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4162 19:15:07.342801 # [ 60.939853] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/ 61.745672] ? ksys_write+0x68/0xe0
4163 19:15:07.343390 0x1c80
4164 19:15:07.349358 # [ 60.948016] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
4165 19:15:07.356262 # [ 60.956178] softirqs last disabled at (0): [<0000000000000000>] 0x0
4166 19:15:07.368586 # [ 60.962434] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.1[ 61.771346] ? do_syscall_64+0x33/0x40
4167 19:15:07.369176 31-cip13 #1
4168 19:15:07.375447 # [ 60.970165] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4169 19:15:07.378604 # [ 60.976071] Call Trace:
4170 19:15:07.381839 # [ 60.978517] dump_stack+0x77/0x97
4171 19:15:07.384957 # [ 60.981828] ___might_sleep.cold+0xa6/0xb6
4172 19:15:07.388368 # [ 60.985919] exit_signals+0x1c/0x2d0
4173 19:15:07.394535 # [ 60.98[ 61.797272] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4174 19:15:07.397771 9490] do_exit+0xd5/0xb00
4175 19:15:07.401287 # [ 60.992626] ? ksys_write+0x68/0xe0
4176 19:15:07.404565 # [ 60.996113] rewind_stack_do_exit+0x17/0x20
4177 19:15:07.407719 # [ 61.000290] RIP: 0033:0x7f107a897f33
4178 19:15:07.430710 # [ 61.003861] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64[ 61.824675] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4179 19:15:07.440514 8[b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4180 19:15:07.447019 # [ 61.022597] RSP: 002b:00007ffc3fd11f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4181 19:15:07.457090 # [ 61.030156] RAX: ffffffffffffffda RBX: 61.859269] CR2: 00007f7b1c128000
4182 19:15:07.459826 000000000000000c RCX: 00007f107a897f33
4183 19:15:07.466168 # [ 61.037278] RDX: 000000000000000c RSI: 00007f107a788000 RDI: 0000000000000001
4184 19:15:07.472616 # [ 61.044399] RBP: 00007f107a788000 R08: 00007f107a787010 R09: 0000000000000000
4185 19:15:07.482722 # [ 61.051519] R10: 00007f107a9961c0 R11: 000[ 61.884818] ---[ end trace f42b71ed55fa9f15 ]---
4186 19:15:07.485983 0000000000246 R12: 0000000000000001
4187 19:15:07.492664 # [ 61.058641] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4188 19:15:07.495891 # EXEC_RODATA: saw 'call trace:': ok
4189 19:15:07.499246 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4190 19:15:07.502625 # selftests: lkdtm: EXEC_USERSPACE.sh
4191 19:15:07.505716 [ 61.911585] RIP: 0010:lkdtm_BUG+0x5/0x10
4192 19:15:07.525305 [ 61.936195] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4193 19:15:07.531811 [ 61.954959] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
4194 19:15:07.538214 [ 61.960246] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4195 19:15:07.544943 [ 61.967418] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
4196 19:15:07.551277 [ 61.974596] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
4197 19:15:07.557857 [ 61.981735] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4198 19:15:07.567135 [ 61.988883] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
4199 19:15:07.574000 [ 61.996041] FS: 00007f7b1c12a580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4200 19:15:07.580627 [ 62.004124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4201 19:15:07.587011 [ 62.009865] CR2: 00007f7b1c128000 CR3: 0000000103e70000 CR4: 00000000001506f0
4202 19:15:07.590341 # Killed
4203 19:15:07.614760 # [ 61.278636] lkdtm: Performing direct entry EXEC_USERSPACE
4204 19:15:07.620911 # [ 61.284078] lkdtm: attempting ok execution at ffffffffa6cb1d00
4205 19:15:07.627634 # [ 61.312070] lkdtm: attempting bad execution at 00007f7b1c128000
4206 19:15:07.634143 # [ 61.340217] unable to execute userspace code (SMEP?) (uid: 0)
4207 19:15:07.640668 # [ 61.368060] BUG: unable to handle page fault for address: 00007f7b1c128000
4208 19:15:07.647185 # [ 61.374922] #PF: supervisor instruction fetch in kernel mode
4209 19:15:07.650655 # [ 61.402754] #PF: error_code(0x0011) - permissions violation
4210 19:15:07.660283 # [ 61.408316] PGD 1057e5067 P4D 1057e5067 PUD 104583067 PMD 102665067 PTE 11481d067
4211 19:15:07.663687 # [ 61.437973] Oops: 0011 [#10] SMP NOPTI
4212 19:15:07.669703 # [ 61.463906] CPU: 0 PID: 1779 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4213 19:15:07.676197 # [ 61.493820] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4214 19:15:07.679598 # [ 61.499732] RIP: 0010:0x7f7b1c128000
4215 19:15:07.686192 # [ 61.525484] Code: Unable to access opcode bytes at RIP 0x7f7b1c127fd6.
4216 19:15:07.692844 # [ 61.531999] RSP: 0018:ffffb323817a7e50 EFLAGS: 00010246
4217 19:15:07.699352 # [ 61.537215] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4218 19:15:07.708899 # [ 61.566520] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
4219 19:15:07.715588 # [ 61.573642] RBP: 00007f7b1c128000 R08: 0000000000000000 R09: 0000000000000000
4220 19:15:07.722315 # [ 61.580765] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4221 19:15:07.728943 # [ 61.587886] R13: ffffb323817a7f10 R14: ffffb323817a7f10 R15: ffff9cf2c4686000
4222 19:15:07.738303 # [ 61.595011] FS: 00007f7b1c12a580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4223 19:15:07.748261 # [ 61.625273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080[ 62.166633] lkdtm: Performing direct entry EXEC_NULL
4224 19:15:07.748706 050033
4225 19:15:07.754626 # [ 61.631008] CR2: 00007f7b1c128000 CR3: 0000000103e70000 CR4: 00000000001506f0
4226 19:15:07.757819 # [ 61.660313] Call Trace:
4227 19:15:07.764822 # [ 61.662763] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4228 19:15:07.767956 # [ 61.689727] ? direct_entry.cold+0x2c/0x38
4229 19:15:07.774860 # [ 61.693818] ? full_pro[ 62.177499] lkdtm: attempting ok execution at ffffffffa6cb1d00
4230 19:15:07.777822 xy_write+0x56/0x80
4231 19:15:07.781061 # [ 61.720004] ? vfs_write+0xea/0x390
4232 19:15:07.784716 # [ 61.745672] ? ksys_write+0x68/0xe0
4233 19:15:07.787981 # [ 61.771346] ? do_syscall_64+0x33/0x40
4234 19:15:07.794575 # [ 61.797272] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4235 19:15:07.803799 # [ 61.824675] Modules linked in: fuse ip_t[ 62.205514] lkdtm: attempting bad execution at 0000000000000000
4236 19:15:07.813956 ables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4237 19:15:07.817067 # [ 61.859269] CR2: 00007f7b1c128000
4238 19:15:07.820606 # [ 61.884818] ---[ end trace f42b71ed55fa9f15 ]---
4239 19:15:07.823777 # [ 61.911585] RIP: 0010:lkdtm_BUG+0x5/0x10
4240 19:15:07.833132 # [ 61.93619[ 62.233656] BUG: kernel NULL pointer dereference, address: 0000000000000000
4241 19:15:07.839745 [ 62.262724] #PF: supervisor instruction fetch in kernel mode
4242 19:15:07.856428 5] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4243 19:15:07.866126 # [ 61.954959] RSP: 0018:ffffb323808c7e60 EFLAGS: [ 62.268372] #PF: error_code(0x0010) - not-present page
4244 19:15:07.866618 00010286
4245 19:15:07.875865 # [ 61.960246] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4246 19:15:07.882347 # [ 61.967418] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
4247 19:15:07.892497 # [ 61.974596] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 000000000000[ 62.295688] PGD 0 P4D 0
4248 19:15:07.893206 0001
4249 19:15:07.898966 # [ 61.981735] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4250 19:15:07.905711 # [ 61.988883] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
4251 19:15:07.918424 # [ 61.996041] FS: 00007f7b1c12a580(0000) GS:ffff9cf2eac00000(0000) knlGS:00000[ 62.320403] Oops: 0010 [#11] SMP NOPTI
4252 19:15:07.919020 00000000000
4253 19:15:07.924409 # [ 62.004124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4254 19:15:07.931110 # [ 62.009865] CR2: 00007f7b1c128000 CR3: 0000000103e70000 CR4: 00000000001506f0
4255 19:15:07.934455 # EXEC_USERSPACE: saw 'call trace:': ok
4256 19:15:07.937578 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4257 19:15:07.947618 # selft[ 62.346333] CPU: 0 PID: 1815 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4258 19:15:07.954231 [ 62.376246] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4259 19:15:07.954725 ests: lkdtm: EXEC_NULL.sh
4260 19:15:07.957491 [ 62.382157] RIP: 0010:0x0
4261 19:15:07.964302 [ 62.387109] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4262 19:15:07.970460 [ 62.393971] RSP: 0018:ffffb3238181fe48 EFLAGS: 00010246
4263 19:15:07.977362 [ 62.399186] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4264 19:15:07.983349 [ 62.406307] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
4265 19:15:07.989781 [ 62.413428] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4266 19:15:07.999653 [ 62.420551] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4267 19:15:08.006148 [ 62.427672] R13: ffffb3238181ff10 R14: ffffb3238181ff10 R15: ffff9cf2c3805000
4268 19:15:08.012863 [ 62.434795] FS: 00007f25b549b580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4269 19:15:08.019366 [ 62.442870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4270 19:15:08.025623 [ 62.448604] CR2: ffffffffffffffd6 CR3: 0000000103f2e000 CR4: 00000000001506f0
4271 19:15:08.028907 [ 62.455724] Call Trace:
4272 19:15:08.032767 [ 62.458173] execute_location+0x48/0x56
4273 19:15:08.035205 [ 62.462005] direct_entry.cold+0x2c/0x38
4274 19:15:08.038439 [ 62.465925] full_proxy_write+0x56/0x80
4275 19:15:08.041664 [ 62.469757] vfs_write+0xea/0x390
4276 19:15:08.044945 [ 62.473067] ksys_write+0x68/0xe0
4277 19:15:08.052422 [ 62.476378] do_syscall_64+0x33/0x40
4278 19:15:08.054864 [ 62.479947] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4279 19:15:08.058163 [ 62.484991] RIP: 0033:0x7f25b5387f33
4280 19:15:08.077324 [ 62.488562] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4281 19:15:08.083957 [ 62.507298] RSP: 002b:00007fff85a5fd28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4282 19:15:08.094099 [ 62.514856] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f25b5387f33
4283 19:15:08.100427 [ 62.521977] RDX: 000000000000000a RSI: 00007f25b5278000 RDI: 0000000000000001
4284 19:15:08.107187 [ 62.529098] RBP: 00007f25b5278000 R08: 00007f25b5277010 R09: 0000000000000000
4285 19:15:08.113971 [ 62.536220] R10: 00007f25b54861c0 R11: 0000000000000246 R12: 0000000000000001
4286 19:15:08.120054 [ 62.543342] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4287 19:15:08.132941 [ 62.550469] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4288 19:15:08.136597 [ 62.562889] CR2: 0000000000000000
4289 19:15:08.142932 [ 62.566249] ---[ end trace f42b71ed55fa9f16 ]---
4290 19:15:08.146208 [ 62.570884] RIP: 0010:lkdtm_BUG+0x5/0x10
4291 19:15:08.165418 [ 62.574919] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4292 19:15:08.168776 [ 62.593680] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
4293 19:15:08.175724 [ 62.598983] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4294 19:15:08.184903 [ 62.606156] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
4295 19:15:08.191522 [ 62.613334] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
4296 19:15:08.198206 [ 62.620501] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4297 19:15:08.204833 [ 62.627701] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
4298 19:15:08.215180 [ 62.634880] FS: 00007f25b549b580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4299 19:15:08.217667 [ 62.642998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4300 19:15:08.227507 [ 62.648787] CR2: ffffffffffffffd6 CR3: 0000000103f2e000 CR4: 00000000001506f0
4301 19:15:08.410584 [ 62.835508] lkdtm: Performing direct entry ACCESS_USERSPACE
4302 19:15:08.411130 # Killed
4303 19:15:08.417013 # [ 62.166633] lkdtm: Performing direct entry EXEC_NULL
4304 19:15:08.424099 # [ 62.177499] lkdtm: attempting ok execution at ffffffffa6cb1d00
4305 19:15:08.429966 # [ 62.205514] lkdtm: attempting bad execution at 0000000000000000
4306 19:15:08.439676 # [ 62.233656] BUG: kernel NULL pointer derefe[ 62.841104] lkdtm: attempting bad read at 00007f5a448b2000
4307 19:15:08.443011 rence, address: 0000000000000000
4308 19:15:08.446294 # [ 62.262724] #PF: supervisor instruction fetch in kernel mode
4309 19:15:08.452979 # [ 62.268372] #PF: error_code(0x0010) - not-present page
4310 19:15:08.456222 # [ 62.295688] PGD 0 P4D 0
4311 19:15:08.459427 # [ 62.320403] Oops: 0010 [#11] SMP NOPTI
4312 19:15:08.466062 # [ 62.346333] C[ 62.868760] lkdtm: FAIL: survived bad read
4313 19:15:08.472551 PU: 0 PID: 1815 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4314 19:15:08.479264 # [ 62.376246] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4315 19:15:08.479715 # [ 62.382157] RIP: 0010:0x0
4316 19:15:08.489164 # [ 62.387109] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4317 19:15:08.492168 [ 62.895058] lkdtm: attempting bad write at 00007f5a448b2000
4318 19:15:08.498433 # [ 62.393971] RSP: 0018:ffffb3238181fe48 EFLAGS: 00010246
4319 19:15:08.505121 # [ 62.399186] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4320 19:15:08.511970 # [ 62.406307] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
4321 19:15:08.518407 # [ 62.413428] RBP: 0000[ 62.922790] lkdtm: FAIL: survived bad write
4322 19:15:08.524846 000000000000 R08: 0000000000000000 R09: 0000000000000000
4323 19:15:08.531729 # [ 62.420551] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4324 19:15:08.537604 # [ 62.427672] R13: ffffb3238181ff10 R14: ffffb3238181ff10 R15: ffff9cf2c3805000
4325 19:15:08.547498 # [ 62.434795] FS: 00007f25b549b580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4326 19:15:08.554052 # [ 62.442870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4327 19:15:08.560576 # [ 62.448604] CR2: ffffffffffffffd6 CR3: 0000000103f2e000 CR4: 00000000001506f0
4328 19:15:08.563821 # [ 62.455724] Call Trace:
4329 19:15:08.567128 # [ 62.458173] execute_location+0x48/0x56
4330 19:15:08.570340 # [ 62.462005] direct_entry.cold+0x2c/0x38
4331 19:15:08.573759 # [ 62.465925] full_proxy_write+0x56/0x80
4332 19:15:08.577056 # [ 62.469757] vfs_write+0xea/0x390
4333 19:15:08.583745 # [ 62.473067] ksys_write+0x68/0xe0
4334 19:15:08.586415 # [ 62.476378] do_syscall_64+0x33/0x40
4335 19:15:08.589682 # [ 62.479947] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4336 19:15:08.592961 # [ 62.484991] RIP: 0033:0x7f25b5387f33
4337 19:15:08.612826 # [ 62.488562] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4338 19:15:08.622730 # [ 62.507298] RSP: 002b:00007fff85a5fd28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4339 19:15:08.628915 # [ 62.514856] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f25b5387f33
4340 19:15:08.635524 # [ 62.521977] RDX: 000000000000000a RSI: 00007f25b5278000 RDI: 0000000000000001
4341 19:15:08.641900 # [ 62.529098] RBP: 00007f25b5278000 R08: 00007f25b5277010 R09: 0000000000000000
4342 19:15:08.652032 # [ 62.536220] R10: 00007f25b54861c0 R11: 0000000000000246 R12: 0000000000000001
4343 19:15:08.658629 # [ 62.543342] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4344 19:15:08.671841 # [ 62.550469] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4345 19:15:08.674374 # [ 62.562889] CR2: 0000000000000000
4346 19:15:08.677841 # [ 62.566249] ---[ end trace f42b71ed55fa9f16 ]---
4347 19:15:08.681138 # [ 62.570884] RIP: 0010:lkdtm_BUG+0x5/0x10
4348 19:15:08.700516 # [ 62.574919] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4349 19:15:08.707095 # [ 62.593680] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
4350 19:15:08.713862 # [ 62.598983] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4351 19:15:08.723333 # [ 62.606156] RDX: 0000000000000000 RSI: ffff9cf2eac1bf[ 63.133281] lkdtm: Performing direct entry ACCESS_NULL
4352 19:15:08.727218 70 RDI: ffffffffa78d9a70
4353 19:15:08.733210 # [ 62.613334] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
4354 19:15:08.739923 # [ 62.620501] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4355 19:15:08.752583 # [ 62.627701] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R[ 63.154010] lkdtm: attempting bad read at 0000000000000000
4356 19:15:08.753034 15: ffff9cf2c27af000
4357 19:15:08.762883 # [ 62.634880] FS: 00007f25b549b580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4358 19:15:08.769537 # [ 62.642998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4359 19:15:08.782037 # [ 62.648787] CR2: ffffffffffffffd6 CR3: 0000000103f2e000 CR4: 00000[ 63.181771] BUG: kernel NULL pointer dereference, address: 0000000000000000
4360 19:15:08.782566 000001506f0
4361 19:15:08.785803 # EXEC_NULL: saw 'call trace:': ok
4362 19:15:08.789025 ok 36 selftests: lkdtm: EXEC_NULL.sh
4363 19:15:08.792586 # selftests: lkdtm: ACCESS_USERSPACE.sh
4364 19:15:08.798579 # [ 62.835508] lkdtm: Performing direct entry ACCESS_USERSPACE
4365 19:15:08.808372 # [ 62.841104] lkdtm: attempting bad read at 00007f5a448b200[ 63.210785] #PF: supervisor read access in kernel mode
4366 19:15:08.814606 [ 63.238099] #PF: error_code(0x0000) - not-present page
4367 19:15:08.815199 0
4368 19:15:08.817828 # [ 62.868760] lkdtm: FAIL: survived bad read
4369 19:15:08.824614 # [ 62.895058] lkdtm: attempting bad write at 00007f5a448b2000
4370 19:15:08.827948 # [ 62.922790] lkdtm: FAIL: survived bad write
4371 19:15:08.830929 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4372 19:15:08.837988 not ok 37 selftests: lkdtm: ACCESS_US[ 63.243229] PGD 0 P4D 0
4373 19:15:08.841198 ER[SPACE.sh # exit=1
4374 19:15:08.844205 # selftests: lkdtm: ACCESS_NULL.sh
4375 19:15:08.847405 63.267943] Oops: 0000 [#12] SMP NOPTI
4376 19:15:08.853944 [ 63.276628] CPU: 0 PID: 1884 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4377 19:15:08.860776 [ 63.284358] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4378 19:15:08.863701 [ 63.290272] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4379 19:15:08.883421 [ 63.294970] Code: f9 9c fd ff be 00 10 00 00 48 89 ef e8 d6 e7 3c ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 8f cc a7 e8 d3 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 8f cc a7 48 01
4380 19:15:08.890173 [ 63.313707] RSP: 0018:ffffb32381937e58 EFLAGS: 00010246
4381 19:15:08.896200 [ 63.318926] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4382 19:15:08.902733 [ 63.326049] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
4383 19:15:08.909342 [ 63.333171] RBP: ffffffffa7cc8071 R08: 0000000000000000 R09: 0000000000000000
4384 19:15:08.919417 [ 63.340292] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4385 19:15:08.925791 [ 63.347413] R13: ffffb32381937f10 R14: ffffb32381937f10 R15: ffff9cf2c3a47000
4386 19:15:08.932639 [ 63.354537] FS: 00007fe21e111580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4387 19:15:08.939205 [ 63.362614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4388 19:15:08.945327 [ 63.368350] CR2: 0000000000000000 CR3: 0000000102654000 CR4: 00000000001506f0
4389 19:15:08.948486 [ 63.375473] Call Trace:
4390 19:15:08.951692 [ 63.377921] direct_entry.cold+0x2c/0x38
4391 19:15:08.955072 [ 63.381843] full_proxy_write+0x56/0x80
4392 19:15:08.958477 [ 63.385675] vfs_write+0xea/0x390
4393 19:15:08.961818 [ 63.388985] ksys_write+0x68/0xe0
4394 19:15:08.964549 [ 63.392297] do_syscall_64+0x33/0x40
4395 19:15:08.971488 [ 63.395869] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4396 19:15:08.974319 [ 63.400915] RIP: 0033:0x7fe21dffff33
4397 19:15:08.993832 [ 63.404486] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4398 19:15:09.000434 [ 63.423220] RSP: 002b:00007ffd57768dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4399 19:15:09.006848 [ 63.430777] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fe21dffff33
4400 19:15:09.016990 [ 63.437899] RDX: 000000000000000c RSI: 00007fe21def0000 RDI: 0000000000000001
4401 19:15:09.023491 [ 63.445020] RBP: 00007fe21def0000 R08: 00007fe21deef010 R09: 0000000000000000
4402 19:15:09.030246 [ 63.452142] R10: 00007fe21e0fe1c0 R11: 0000000000000246 R12: 0000000000000001
4403 19:15:09.036279 [ 63.459264] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4404 19:15:09.049429 [ 63.466389] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4405 19:15:09.053175 [ 63.478809] CR2: 0000000000000000
4406 19:15:09.056108 [ 63.482164] ---[ end trace f42b71ed55fa9f17 ]---
4407 19:15:09.062208 [ 63.486800] RIP: 0010:lkdtm_BUG+0x5/0x10
4408 19:15:09.079058 [ 63.490827] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4409 19:15:09.085118 [ 63.509588] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
4410 19:15:09.091620 [ 63.514876] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4411 19:15:09.098273 [ 63.522035] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
4412 19:15:09.108034 [ 63.529190] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
4413 19:15:09.114119 [ 63.536344] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4414 19:15:09.120937 [ 63.543511] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
4415 19:15:09.127363 [ 63.550734] FS: 00007fe21e111580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4416 19:15:09.134306 [ 63.558840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4417 19:15:09.140523 [ 63.564614] CR2: 0000000000000000 CR3: 0000000102654000 CR4: 00000000001506f0
4418 19:15:09.308429 [ 63.733265] lkdtm: Performing direct entry WRITE_RO
4419 19:15:09.308624 # Killed
4420 19:15:09.314968 # [ 63.133281] lkdtm: Performing direct entry ACCESS_NULL
4421 19:15:09.321330 # [ 63.154010] lkdtm: attempting bad read at 0000000000000000
4422 19:15:09.328058 # [ 63.181771] BUG: kernel NULL pointer dereference, address: 0000000000000000
4423 19:15:09.338152 # [ 63.210785] #PF: supervisor read [ 63.738153] lkdtm: attempting bad rodata write at ffffffffa78d9ef0
4424 19:15:09.338475 access in kernel mode
4425 19:15:09.344251 # [ 63.238099] #PF: error_code(0x0000) - not-present page
4426 19:15:09.347702 # [ 63.243229] PGD 0 P4D 0
4427 19:15:09.350874 # [ 63.267943] Oops: 0000 [#12] SMP NOPTI
4428 19:15:09.357402 # [ 63.276628] CPU: 0 PID: 1884 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4429 19:15:09.367373 # [ [ 63.766524] BUG: unable to handle page fault for address: ffffffffa78d9ef0
4430 19:15:09.370523 63.284358] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4431 19:15:09.377049 # [ 63.290272] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4432 19:15:09.393344 # [ 63.294970] Code: f9 9c fd ff be 00 10 00 00 48 89 ef e8 d6 e7 3c ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 8f cc a7 e[ 63.795550] #PF: supervisor write access in kernel mode
4433 19:15:09.399666 [ 63.822951] #PF: error_code(0x0003) - permissions violation
4434 19:15:09.406200 8 d3 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 8f cc a7 48 01
4435 19:15:09.413004 # [ 63.313707] RSP: 0018:ffffb32381937e58 EFLAGS: 00010246
4436 19:15:09.419701 # [ 63.318926] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4437 19:15:09.426168 # [ 63.326049] RDX: 00000[ 63.828514] PGD 9229067 P4D 9229067 PUD 922a063 PMD 8000000008c001e1
4438 19:15:09.432634 00[000000000 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
4439 19:15:09.438839 # [ 63.333171] RBP: ffffffffa7cc8071 R08: 0000000000000000 R09: 0000000000000000
4440 19:15:09.445383 # [ 63.340292] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4441 19:15:09.452054 # [ 63.347413] R13: ffffb3238 63.857126] Oops: 0003 [#13] SMP NOPTI
4442 19:15:09.458612 1937f10 R14: ffffb32381937f10 R15: ffff9cf2c3a47000
4443 19:15:09.465202 # [ 63.354537] FS: 00007fe21e111580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4444 19:15:09.472095 # [ 63.362614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4445 19:15:09.485064 # [ 63.368350] CR2: 0000000000000000 C[ 63.883058] CPU: 0 PID: 1919 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4446 19:15:09.488556 [ 63.912972] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4447 19:15:09.494244 R3: 0000000102654000 CR4: 00000000001506f0
4448 19:15:09.494815 # [ 63.375473] Call Trace:
4449 19:15:09.500738 # [ 63.377921] direct_entry.cold+0x2c/0x38
4450 19:15:09.504004 # [ 63.381843] full_proxy_write+0x56/0x80
4451 19:15:09.507278 # [ 63.385675] vfs_write+0xea/0x390
4452 19:15:09.510693 # [ 63.388985] ksys_write+0x68/0xe0
4453 19:15:09.517308 # [ 63.[ 63.918886] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4454 19:15:09.517904 392297] do_syscall_64+0x33/0x40
4455 19:15:09.523956 # [ 63.395869] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4456 19:15:09.527363 # [ 63.400915] RIP: 0033:0x7fe21dffff33
4457 19:15:09.556481 # [ 63.404486] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 [ 63.945503] Code: 00 48 c7 c7 60 8e cc a7 48 c7 c6 f0 9e 8d a7 e8 75 9f fd ff 48 8b 05 f8 40 5b 00 ba 34 12 cd ab 48 c7 c7 90 8e cc a7 48 31 d0 <48> 89 05 e2 40 5b 00 e9 53 9f fd ff 0f 1f 44 00 00 48 8b 05 09 f5
4458 19:15:09.566139 c0[ 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4459 19:15:09.572921 # [ 63.423220] RSP: 002b:00007ffd57768dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4460 19:15:09.585900 # [ 63.430777] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00 63.986425] RSP: 0018:ffffb323819b7e60 EFLAGS: 00010202
4461 19:15:09.592472 [ 64.013830] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4462 19:15:09.592966 007fe21dffff33
4463 19:15:09.599118 # [ 63.437899] RDX: 000000000000000c RSI: 00007fe21def0000 RDI: 0000000000000001
4464 19:15:09.609167 # [ 63.445020] RBP: 00007fe21def0000 R08: 00007fe21deef010 R09: 0000000000000000
4465 19:15:09.621576 # [ 63.452142] R10: 00007fe21e0fe1c0 R11: 0000000000000246 R12: 000000[ 64.020951] RDX: 00000000abcd1234 RSI: ffff9cf2eac1bf70 RDI: ffffffffa7cc8e90
4466 19:15:09.628252 [ 64.050257] RBP: ffffffffa7cc807d R08: 0000000000000000 R09: 0000000000000000
4467 19:15:09.628837 0000000001
4468 19:15:09.634966 # [ 63.459264] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4469 19:15:09.648131 # [ 63.466389] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4470 19:15:09.657968 # [ 63.478809[ 64.057379] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4471 19:15:09.664314 [ 64.086685] R13: ffffb323819b7f10 R14: ffffb323819b7f10 R15: ffff9cf2c2641000
4472 19:15:09.667559 ] CR2: 0000000000000000
4473 19:15:09.670827 # [ 63.482164] ---[ end trace f42b71ed55fa9f17 ]---
4474 19:15:09.674138 # [ 63.486800] RIP: 0010:lkdtm_BUG+0x5/0x10
4475 19:15:09.693275 # [ 63.490827] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc c[ 64.093808] FS: 00007fdda2453580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4476 19:15:09.699928 [ 64.124066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4477 19:15:09.706352 c cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4478 19:15:09.713347 # [ 63.509588] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
4479 19:15:09.719803 # [ 63.514876] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4480 19:15:09.729768 # [ 63.522035] RDX:[ 64.129801] CR2: ffffffffa78d9ef0 CR3: 0000000105636000 CR4: 00000000001506f0
4481 19:15:09.732855 [ 64.159105] Call Trace:
4482 19:15:09.735729 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
4483 19:15:09.745345 # [ 63.529190] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
4484 19:15:09.752006 # [ 63.536344] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4485 19:15:09.758734 # [ 63.543511] R13: fff[ 64.161551] direct_entry.cold+0x2c/0x38
4486 19:15:09.762061 fb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
4487 19:15:09.772049 # [ 63.550734] FS: 00007fe21e111580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4488 19:15:09.777961 # [ 63.558840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4489 19:15:09.785037 # [ 63.564614] CR2: 000000000000[ 64.187653] full_proxy_write+0x56/0x80
4490 19:15:09.788265 0000 CR3: 0000000102654000 CR4: 00000000001506f0
4491 19:15:09.791612 # ACCESS_NULL: saw 'call trace:': ok
4492 19:15:09.794848 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4493 19:15:09.797678 # selftests: lkdtm: WRITE_RO.sh
4494 19:15:09.801098 [ 64.213665] vfs_write+0xea/0x390
4495 19:15:09.804266 [ 64.230926] ksys_write+0x68/0xe0
4496 19:15:09.807666 [ 64.234240] do_syscall_64+0x33/0x40
4497 19:15:09.814748 [ 64.237810] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4498 19:15:09.817294 [ 64.242856] RIP: 0033:0x7fdda233ff33
4499 19:15:09.836774 [ 64.246427] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4500 19:15:09.843387 [ 64.265164] RSP: 002b:00007ffc0e4dc9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4501 19:15:09.850092 [ 64.272723] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fdda233ff33
4502 19:15:09.856521 [ 64.279844] RDX: 0000000000000009 RSI: 00007fdda2230000 RDI: 0000000000000001
4503 19:15:09.862761 [ 64.286965] RBP: 00007fdda2230000 R08: 00007fdda222f010 R09: 0000000000000000
4504 19:15:09.873159 [ 64.294086] R10: 00007fdda243e1c0 R11: 0000000000000246 R12: 0000000000000001
4505 19:15:09.879468 [ 64.301207] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4506 19:15:09.892630 [ 64.308332] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4507 19:15:09.895695 [ 64.320752] CR2: ffffffffa78d9ef0
4508 19:15:09.899047 [ 64.324064] ---[ end trace f42b71ed55fa9f18 ]---
4509 19:15:09.901756 [ 64.328678] RIP: 0010:lkdtm_BUG+0x5/0x10
4510 19:15:09.921796 [ 64.332594] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4511 19:15:09.928181 [ 64.351329] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
4512 19:15:09.934979 [ 64.356548] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4513 19:15:09.940874 [ 64.363669] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
4514 19:15:09.947388 [ 64.370789] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
4515 19:15:09.954075 [ 64.377910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4516 19:15:09.964161 [ 64.385032] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
4517 19:15:09.971330 [ 64.392153] FS: 00007fdda2453580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4518 19:15:09.977000 [ 64.400228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4519 19:15:09.983915 [ 64.405964] CR2: ffffffffa78d9ef0 CR3: 0000000105636000 CR4: 00000000001506f0
4520 19:15:09.993805 [ 64.413088] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4521 19:15:10.000161 [ 64.421945] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1919, name: cat
4522 19:15:10.003790 [ 64.429501] INFO: lockdep is turned off.
4523 19:15:10.006054 [ 64.433416] irq event stamp: 0
4524 19:15:10.012620 [ 64.436465] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4525 19:15:10.022820 [ 64.442722] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
4526 19:15:10.029619 [ 64.450887] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
4527 19:15:10.036106 [ 64.459050] softirqs last disabled at (0): [<0000000000000000>] 0x0
4528 19:15:10.042549 [ 64.465307] CPU: 0 PID: 1919 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4529 19:15:10.048941 [ 64.473036] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4530 19:15:10.052129 [ 64.478945] Call Trace:
4531 19:15:10.055525 [ 64.481389] dump_stack+0x77/0x97
4532 19:15:10.058966 [ 64.484700] ___might_sleep.cold+0xa6/0xb6
4533 19:15:10.061642 [ 64.488792] exit_signals+0x1c/0x2d0
4534 19:15:10.065543 [ 64.492364] do_exit+0xd5/0xb00
4535 19:15:10.068750 [ 64.495502] ? ksys_write+0x68/0xe0
4536 19:15:10.075323 [ 64.498989] rewind_stack_do_exit+0x17/0x20
4537 19:15:10.077874 [ 64.503167] RIP: 0033:0x7fdda233ff33
4538 19:15:10.094619 [ 64.506739] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4539 19:15:10.104053 [ 64.525474] RSP: 002b:00007ffc0e4dc9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4540 19:15:10.110603 [ 64.533031] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fdda233ff33
4541 19:15:10.117328 [ 64.540152] RDX: 0000000000000009 RSI: 00007fdda2230000 RDI: 0000000000000001
4542 19:15:10.124150 [ 64.547273] RBP: 00007fdda2230000 R08: 00007fdda222f010 R09: 0000000000000000
4543 19:15:10.130136 [ 64.554394] R10: 00007fdda243e1c0 R11: 0000000000000246 R12: 0000000000000001
4544 19:15:10.139986 [ 64.561515] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4545 19:15:10.300257 [ 64.725664] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4546 19:15:10.303625 # Killed
4547 19:15:10.306845 # [ 63.733265] lkdtm: Performing direct entry WRITE_RO
4548 19:15:10.313930 # [ 63.738153] lkdtm: attempting bad rodata write at ffffffffa78d9ef0
4549 19:15:10.320406 # [ 63.766524] BUG: unable to handle page fault for address: ffffffffa78d9ef0
4550 19:15:10.329933 # [ 63.795550] #PF: supervisor w[ 64.731506] lkdtm: attempting bad ro_after_init write at ffffffffa7d45328
4551 19:15:10.333490 rite access in kernel mode
4552 19:15:10.340303 # [ 63.822951] #PF: error_code(0x0003) - permissions violation
4553 19:15:10.346276 # [ 63.828514] PGD 9229067 P4D 9229067 PUD 922a063 PMD 8000000008c001e1
4554 19:15:10.349667 # [ 63.857126] Oops: 0003 [#13] SMP NOPTI
4555 19:15:10.359661 # [ 63.883058] CPU: 0 PID: 1919 Comm: c[ 64.760489] BUG: unable to handle page fault for address: ffffffffa7d45328
4556 19:15:10.362880 at Tainted: G D W 5.10.131-cip13 #1
4557 19:15:10.369825 # [ 63.912972] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4558 19:15:10.375849 # [ 63.918886] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4559 19:15:10.386042 # [ 63.945503] Code: 00 48 c7 c7 60 8e cc a7 48 c7 c6 f0 9e 8d a7 e8 75 9f fd ff [ 64.789515] #PF: supervisor write access in kernel mode
4560 19:15:10.392061 [ 64.816914] #PF: error_code(0x0003) - permissions violation
4561 19:15:10.405177 48 8b 05 f8 40 5b 00 ba 34 12 cd ab 48 c7 c7 90 8e cc a7 48 31 d0 <48> 89 05 e2 40 5b 00 e9 53 9f fd ff 0f 1f 44 00 00 48 8b 05 09 f5
4562 19:15:10.408488 # [ 63.986425] RSP: 0018:ffffb323819b7e60 EFLAGS: 00010202
4563 19:15:10.421721 # [ 64.013830] RAX: 000000000198b861 RBX: 000000000000002[ 64.822476] PGD 9229067 P4D 9229067 PUD 922a063 PMD 1044e2063 PTE 8000000009145161
4564 19:15:10.424971 8 [RCX: 0000000000000000
4565 19:15:10.431622 # [ 64.020951] RDX: 00000000abcd1234 RSI: ffff9cf2eac1bf70 RDI: ffffffffa7cc8e90
4566 19:15:10.437743 # [ 64.050257] RBP: ffffffffa7cc807d R08: 0000000000000000 R09: 0000000000000000
4567 19:15:10.447420 # [ 64.057379] R10: 00000000ffffe000 R11: 3fffffffffffffff R1 64.852216] Oops: 0003 [#14] SMP NOPTI
4568 19:15:10.450748 2: 0000000000000009
4569 19:15:10.457623 # [ 64.086685] R13: ffffb323819b7f10 R14: ffffb323819b7f10 R15: ffff9cf2c2641000
4570 19:15:10.466927 # [ 64.093808] FS: 00007fdda2453580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4571 19:15:10.476844 # [ 64.124066] CS: 0010 DS: 0000 ES: 0000 CR0: 000000[ 64.878148] CPU: 0 PID: 1954 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4572 19:15:10.483381 [ 64.908061] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4573 19:15:10.486588 0080050033
4574 19:15:10.493484 # [ 64.129801] CR2: ffffffffa78d9ef0 CR3: 0000000105636000 CR4: 00000000001506f0
4575 19:15:10.496708 # [ 64.159105] Call Trace:
4576 19:15:10.499898 # [ 64.161551] direct_entry.cold+0x2c/0x38
4577 19:15:10.502959 # [ 64.187653] full_proxy_write+0x56/0x80
4578 19:15:10.512835 # [ 64.213665] vfs_write+0xea/0x39[ 64.913975] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4579 19:15:10.513337 0
4580 19:15:10.516586 # [ 64.230926] ksys_write+0x68/0xe0
4581 19:15:10.519521 # [ 64.234240] do_syscall_64+0x33/0x40
4582 19:15:10.526191 # [ 64.237810] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4583 19:15:10.529555 # [ 64.242856] RIP: 0033:0x7fdda233ff33
4584 19:15:10.551594 # [ 64.246427] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff[ 64.941543] Code: 8e cc a7 e9 27 9f fd ff 48 c7 c7 e8 8e cc a7 e8 1b 9f fd ff 48 8b 05 d6 f4 a1 00 ba 34 12 cd ab 48 c7 c7 90 8e cc a7 48 31 d0 <48> 89 05 c0 f4 a1 00 e9 f9 9e fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4585 19:15:10.564560 f[f ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4586 19:15:10.574556 # [ 64.265164] RSP: 002b:00007ffc0e4dc9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4587 19:15:10.581449 # [ 64.272723] 64.982464] RSP: 0018:ffffb32381a3fe60 EFLAGS: 00010202
4588 19:15:10.587865 [ 65.009867] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4589 19:15:10.594562 RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fdda233ff33
4590 19:15:10.601160 # [ 64.279844] RDX: 0000000000000009 RSI: 00007fdda2230000 RDI: 0000000000000001
4591 19:15:10.607464 # [ 64.286965] RBP: 00007fdda2230000 R08: 00007fdda222f010 R09: 0000000000000000
4592 19:15:10.617406 # [ 64.294086] R10[ 65.016989] RDX: 00000000abcd1234 RSI: ffff9cf2eac1bf70 RDI: ffffffffa7cc8e90
4593 19:15:10.623973 [ 65.046295] RBP: ffffffffa7cc8086 R08: 0000000000000000 R09: 0000000000000000
4594 19:15:10.629895 : 00007fdda243e1c0 R11: 0000000000000246 R12: 0000000000000001
4595 19:15:10.636650 # [ 64.301207] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4596 19:15:10.653411 # [ 64.308332] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_ch[ 65.053416] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4597 19:15:10.659696 [ 65.082721] R13: ffffb32381a3ff10 R14: ffffb32381a3ff10 R15: ffff9cf2c4628000
4598 19:15:10.662612 ardev cros_ec_dev cros_usbpd_notify
4599 19:15:10.666378 # [ 64.320752] CR2: ffffffffa78d9ef0
4600 19:15:10.672655 # [ 64.324064] ---[ end trace f42b71ed55fa9f18 ]---
4601 19:15:10.675924 # [ 64.328678] RIP: 0010:lkdtm_BUG+0x5/0x10
4602 19:15:10.689330 # [ 64.332594] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff [ 65.089845] FS: 00007fcf1334a580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4603 19:15:10.695817 [ 65.120104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4604 19:15:10.708251 ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4605 19:15:10.714924 # [ 64.351329] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
4606 19:15:10.724363 # [ 64.356548] RAX: ffffffffa6cb1930 RBX: 000000000[ 65.125840] CR2: ffffffffa7d45328 CR3: 0000000105590000 CR4: 00000000001506f0
4607 19:15:10.727516 [ 65.155145] Call Trace:
4608 19:15:10.730898 0000001 RCX: 0000000000000000
4609 19:15:10.737616 # [ 64.363669] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
4610 19:15:10.744104 # [ 64.370789] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
4611 19:15:10.754109 # [ 64.377910] R10: 00000000ffffe000 R11: 3ffffffffffff[ 65.157591] direct_entry.cold+0x2c/0x38
4612 19:15:10.757420 fff R12: 0000000000000004
4613 19:15:10.763315 # [ 64.385032] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
4614 19:15:10.770056 # [ 64.392153] FS: 00007fdda2453580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4615 19:15:10.780483 # [ 64.400228] CS: 0010 DS: 0000 ES: 0000 CR0: [ 65.183694] full_proxy_write+0x56/0x80
4616 19:15:10.781041 0000000080050033
4617 19:15:10.789935 # [ 64.405964] CR2: ffffffffa78d9ef0 CR3: 0000000105636000 CR4: 00000000001506f0
4618 19:15:10.796622 # [ 64.413088] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4619 19:15:10.805931 # [ 64.421945] in_atomic(): 0, irqs_disabled(): [ 65.209707] vfs_write+0xea/0x390
4620 19:15:10.809177 1, non_block: 0, pid: 1919, name: cat
4621 19:15:10.812656 # [ 64.429501] INFO: lockdep is turned off.
4622 19:15:10.816086 # [ 64.433416] irq event stamp: 0
4623 19:15:10.822862 # [ 64.436465] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4624 19:15:10.832131 # [ 64.442722] hardirqs last disabled at (0): [<ffffffffa[ 65.235201] ksys_write+0x68/0xe0
4625 19:15:10.835138 64f9f9c>] copy_process+0x63c/0x1c80
4626 19:15:10.842224 # [ 64.450887] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
4627 19:15:10.848242 # [ 64.459050] softirqs last disabled at (0): [<0000000000000000>] 0x0
4628 19:15:10.858213 # [ 64.465307] CPU: 0 PID: 1919 Comm: cat Taint[ 65.260698] do_syscall_64+0x33/0x40
4629 19:15:10.861422 ed[: G D W 5.10.131-cip13 #1
4630 19:15:10.867944 # [ 64.473036] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4631 19:15:10.868503 # [ 64.478945] Call Trace:
4632 19:15:10.870925 # [ 64.481389] dump_stack+0x77/0x97
4633 19:15:10.878058 # [ 64.484700] ___might_sleep.cold+0xa6/0xb6
4634 19:15:10.884073 # [ 64.488792] exit_si 65.286454] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4635 19:15:10.884649 gnals+0x1c/0x2d0
4636 19:15:10.887627 # [ 64.492364] do_exit+0xd5/0xb00
4637 19:15:10.894182 # [ 64.495502] ? ksys_write+0x68/0xe0
4638 19:15:10.897018 # [ 64.498989] rewind_stack_do_exit+0x17/0x20
4639 19:15:10.900749 # [ 64.503167] RIP: 0033:0x7fdda233ff33
4640 19:15:10.910188 # [ 64.506739] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 [ 65.313684] RIP: 0033:0x7fcf13237f33
4641 19:15:10.923284 ff[ ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4642 19:15:10.929707 # [ 64.525474] RSP: 002b:00007ffc0e4dc9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4643 19:15:10.949219 # [ 64.53303 65.339441] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4644 19:15:10.955895 1][ RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fdda233ff33
4645 19:15:10.965809 # [ 64.540152] RDX: 0000000000000009 RSI: 00007fdda2230000 RDI: 0000000000000001
4646 19:15:10.972380 # [ 64.547273] RBP: 00007fdda2230000 R08: 00007fdda222f010 R09: 0000000000000000
4647 19:15:10.981679 # [ 64.554394] R 65.380365] RSP: 002b:00007ffc39dc8698 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4648 19:15:10.988935 [ 65.410109] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fcf13237f33
4649 19:15:10.991810 10: 00007fdda243e1c0 R11: 0000000000000246 R12: 0000000000000001
4650 19:15:11.001739 # [ 64.561515] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4651 19:15:11.004844 # WRITE_RO: saw 'call trace:': ok
4652 19:15:11.008022 ok 39 selftests: lkdtm: WRITE_RO.sh
4653 19:15:11.017635 # selftests: lkdtm: WRITE_RO_AFTER[ 65.417232] RDX: 0000000000000014 RSI: 00007fcf13128000 RDI: 0000000000000001
4654 19:15:11.024136 [ 65.446538] RBP: 00007fcf13128000 R08: 00007fcf13127010 R09: 0000000000000000
4655 19:15:11.024590 _INIT.sh
4656 19:15:11.030796 [ 65.453659] R10: 00007fcf133361c0 R11: 0000000000000246 R12: 0000000000000001
4657 19:15:11.037288 [ 65.461644] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4658 19:15:11.050004 [ 65.468770] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4659 19:15:11.053537 [ 65.481190] CR2: ffffffffa7d45328
4660 19:15:11.060300 [ 65.484503] ---[ end trace f42b71ed55fa9f19 ]---
4661 19:15:11.063408 [ 65.489114] RIP: 0010:lkdtm_BUG+0x5/0x10
4662 19:15:11.083195 [ 65.493031] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4663 19:15:11.085881 [ 65.511767] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
4664 19:15:11.096129 [ 65.516985] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4665 19:15:11.102733 [ 65.524108] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
4666 19:15:11.109151 [ 65.531230] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
4667 19:15:11.115663 [ 65.538353] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4668 19:15:11.122284 [ 65.545475] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
4669 19:15:11.131564 [ 65.552598] FS: 00007fcf1334a580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4670 19:15:11.137946 [ 65.560673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4671 19:15:11.144302 [ 65.566409] CR2: ffffffffa7d45328 CR3: 0000000105590000 CR4: 00000000001506f0
4672 19:15:11.345019 [ 65.769787] lkdtm: Performing direct entry WRITE_KERN
4673 19:15:11.345599 # Killed
4674 19:15:11.351160 # [ 64.725664] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4675 19:15:11.357744 # [ 64.731506] lkdtm: attempting bad ro_after_init write at ffffffffa7d45328
4676 19:15:11.364868 # [ 64.760489] BUG: unable to handle page fault for address: ffffffffa7d45328
4677 19:15:11.374309 # [ 64.789515][ 65.774843] lkdtm: attempting bad 6766706 byte write at ffffffffa7325d72
4678 19:15:11.377685 #PF: supervisor write access in kernel mode
4679 19:15:11.383628 # [ 64.816914] #PF: error_code(0x0003) - permissions violation
4680 19:15:11.390409 # [ 64.822476] PGD 9229067 P4D 9229067 PUD 922a063 PMD 1044e2063 PTE 8000000009145161
4681 19:15:11.393447 # [ 64.852216] Oops: 0003 [#14] SMP NOPTI
4682 19:15:11.403610 # [ 64.8[ 65.803744] BUG: unable to handle page fault for address: ffffffffa7325d72
4683 19:15:11.410206 78148] CPU: 0 PID: 1954 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4684 19:15:11.416628 # [ 64.908061] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4685 19:15:11.423178 # [ 64.913975] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4686 19:15:11.429372 # [ 64.941543] Code: 8e cc a7 e9 27 9f [ 65.832769] #PF: supervisor write access in kernel mode
4687 19:15:11.436023 [ 65.860168] #PF: error_code(0x0003) - permissions violation
4688 19:15:11.452598 fd ff 48 c7 c7 e8 8e cc a7 e8 1b 9f fd ff 48 8b 05 d6 f4 a1 00 ba 34 12 cd ab 48 c7 c7 90 8e cc a7 48 31 d0 <48> 89 05 c0 f4 a1 00 e9 f9 9e fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4689 19:15:11.455981 # [ 64.982464] RSP: 0018:ffffb32381a3fe60 EFLAGS: 00010202
4690 19:15:11.462452 # [ 65.009867] [ 65.865731] PGD 9229067 P4D 9229067 PUD 922a063 PMD 86001e1
4691 19:15:11.468403 RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4692 19:15:11.474982 # [ 65.016989] RDX: 00000000abcd1234 RSI: ffff9cf2eac1bf70 RDI: ffffffffa7cc8e90
4693 19:15:11.485052 # [ 65.046295] RBP: ffffffffa7cc8086 R08: 0000000000000000 R09: 0000000000000000
4694 19:15:11.488692 # [ 65.053416] R10:[ 65.893564] Oops: 0003 [#15] SMP NOPTI
4695 19:15:11.495204 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4696 19:15:11.501915 # [ 65.082721] R13: ffffb32381a3ff10 R14: ffffb32381a3ff10 R15: ffff9cf2c4628000
4697 19:15:11.510912 # [ 65.089845] FS: 00007fcf1334a580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4698 19:15:11.520776 # [ 65.12010[ 65.919495] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4699 19:15:11.524152 [ 65.949405] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4700 19:15:11.530728 4] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4701 19:15:11.537326 # [ 65.125840] CR2: ffffffffa7d45328 CR3: 0000000105590000 CR4: 00000000001506f0
4702 19:15:11.540568 # [ 65.155145] Call Trace:
4703 19:15:11.543839 # [ 65.157591] direct_entry.cold+0x2c/0x38
4704 19:15:11.553740 # [ 65.183694] full_proxy_write+0x56/0[ 65.955319] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4705 19:15:11.554219 x80
4706 19:15:11.557129 # [ 65.209707] vfs_write+0xea/0x390
4707 19:15:11.559863 # [ 65.235201] ksys_write+0x68/0xe0
4708 19:15:11.563178 # [ 65.260698] do_syscall_64+0x33/0x40
4709 19:15:11.569868 # [ 65.286454] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4710 19:15:11.573109 # [ 65.313684] RIP: 0033:0x7fcf13237f33
4711 19:15:11.593000 # [ 65.339441] Code: 8b[ 65.982106] Code: 53 48 c7 c3 72 5d 32 a7 49 89 dc 48 89 da 49 81 ec 00 1d cb a6 4c 89 e6 e8 ce 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1d cb a6 <f3> a4 48 c7 c7 90 8e cc a7 e8 b3 9e fd ff 5b 41 5c e9 b7 fe ff ff
4712 19:15:11.609603 1[5 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4713 19:15:11.622307 # [ 65.380365] RSP: 002b:00007ffc39dc8698 EFLAGS: 00000246 OR 66.023029] RSP: 0018:ffffb32381ab7e50 EFLAGS: 00010246
4714 19:15:11.628618 [ 66.050432] RAX: 000000000000003c RBX: ffffffffa7325d72 RCX: 0000000000674072
4715 19:15:11.629058 IG_RAX: 0000000000000001
4716 19:15:11.638787 # [ 65.410109] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fcf13237f33
4717 19:15:11.645300 # [ 65.417232] RDX: 0000000000000014 RSI: 00007fcf13128000 RDI: 0000000000000001
4718 19:15:11.658294 # [ 65.446538] RBP: 00007fcf13128000 R08: 00007fcf13127010 R[ 66.057554] RDX: 0000000000000000 RSI: ffffffffa6cb1d00 RDI: ffffffffa7325d72
4719 19:15:11.664719 [ 66.086859] RBP: ffffffffa7cc809a R08: 0000000000000000 R09: 0000000000000000
4720 19:15:11.665292 09: 0000000000000000
4721 19:15:11.674334 # [ 65.453659] R10: 00007fcf133361c0 R11: 0000000000000246 R12: 0000000000000001
4722 19:15:11.681026 # [ 65.461644] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4723 19:15:11.694204 # [ 65.468770] Modules linked in: fuse ip_tables cros_ec_lightba[ 66.093981] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000674072
4724 19:15:11.700912 [ 66.123287] R13: ffffb32381ab7f10 R14: ffffb32381ab7f10 R15: ffff9cf2c5593000
4725 19:15:11.706715 r cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4726 19:15:11.710052 # [ 65.481190] CR2: ffffffffa7d45328
4727 19:15:11.716989 # [ 65.484503] ---[ end trace f42b71ed55fa9f19 ]---
4728 19:15:11.720236 # [ 65.489114] RIP: 0010:lkdtm_BUG+0x5/0x10
4729 19:15:11.729914 # [ 65.493031] Code: 59 a5 ff 48 [ 66.130410] FS: 00007fa84587b580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4730 19:15:11.736611 [ 66.160668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4731 19:15:11.752600 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4732 19:15:11.759371 # [ 65.511767] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
4733 19:15:11.765945 # [ 65.51[ 66.166404] CR2: ffffffffa7325d72 CR3: 0000000103e58000 CR4: 00000000001506f0
4734 19:15:11.769181 [ 66.195709] Call Trace:
4735 19:15:11.775865 6985] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4736 19:15:11.782182 # [ 65.524108] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
4737 19:15:11.788416 # [ 65.531230] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
4738 19:15:11.795467 # [ 65.538353[ 66.198156] direct_entry.cold+0x2c/0x38
4739 19:15:11.802222 ] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4740 19:15:11.808541 # [ 65.545475] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
4741 19:15:11.815195 # [ 65.552598] FS: 00007fcf1334a580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4742 19:15:11.821230 # [ 65[ 66.224256] full_proxy_write+0x56/0x80
4743 19:15:11.824268 .560673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4744 19:15:11.834489 # [ 65.566409] CR2: ffffffffa7d45328 CR3: 0000000105590000 CR4: 00000000001506f0
4745 19:15:11.837931 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4746 19:15:11.841186 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4747 19:15:11.847321 # selftests: lkdtm[ 66.250272] vfs_write+0xea/0x390
4748 19:15:11.847892 : WRITE_KERN.sh
4749 19:15:11.851037 [ 66.275766] ksys_write+0x68/0xe0
4750 19:15:11.853979 [ 66.280552] do_syscall_64+0x33/0x40
4751 19:15:11.860680 [ 66.284125] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4752 19:15:11.864029 [ 66.289171] RIP: 0033:0x7fa845767f33
4753 19:15:11.883696 [ 66.292741] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4754 19:15:11.890329 [ 66.311479] RSP: 002b:00007fff4bc8bf18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4755 19:15:11.897061 [ 66.319036] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fa845767f33
4756 19:15:11.903328 [ 66.326157] RDX: 000000000000000b RSI: 00007fa845658000 RDI: 0000000000000001
4757 19:15:11.909322 [ 66.333279] RBP: 00007fa845658000 R08: 00007fa845657010 R09: 0000000000000000
4758 19:15:11.919586 [ 66.340401] R10: 00007fa8458661c0 R11: 0000000000000246 R12: 0000000000000001
4759 19:15:11.925710 [ 66.347522] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4760 19:15:11.939142 [ 66.354649] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4761 19:15:11.941752 [ 66.367071] CR2: ffffffffa7325d72
4762 19:15:11.945416 [ 66.370384] ---[ end trace f42b71ed55fa9f1a ]---
4763 19:15:11.948527 [ 66.374998] RIP: 0010:lkdtm_BUG+0x5/0x10
4764 19:15:11.968114 [ 66.378915] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4765 19:15:11.974827 [ 66.397650] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
4766 19:15:11.981433 [ 66.402869] RAX: ffffffffa6cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4767 19:15:11.987951 [ 66.409992] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
4768 19:15:11.993881 [ 66.417114] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
4769 19:15:12.000960 [ 66.424236] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4770 19:15:12.007251 [ 66.431357] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
4771 19:15:12.017393 [ 66.438480] FS: 00007fa84587b580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4772 19:15:12.023256 [ 66.446555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4773 19:15:12.030082 [ 66.452290] CR2: ffffffffa7325d72 CR3: 0000000103e58000 CR4: 00000000001506f0
4774 19:15:12.039727 [ 66.459414] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4775 19:15:12.046376 [ 66.468271] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1989, name: cat
4776 19:15:12.049603 [ 66.475827] INFO: lockdep is turned off.
4777 19:15:12.053251 [ 66.479743] irq event stamp: 0
4778 19:15:12.059519 [ 66.482792] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4779 19:15:12.066080 [ 66.489052] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
4780 19:15:12.076375 [ 66.497216] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
4781 19:15:12.082442 [ 66.505382] softirqs last disabled at (0): [<0000000000000000>] 0x0
4782 19:15:12.089423 [ 66.511639] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4783 19:15:12.095240 [ 66.519370] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4784 19:15:12.098619 [ 66.525279] Call Trace:
4785 19:15:12.101852 [ 66.527725] dump_stack+0x77/0x97
4786 19:15:12.105509 [ 66.531037] ___might_sleep.cold+0xa6/0xb6
4787 19:15:12.108688 [ 66.535130] exit_signals+0x1c/0x2d0
4788 19:15:12.111488 [ 66.538702] do_exit+0xd5/0xb00
4789 19:15:12.114845 [ 66.541842] ? ksys_write+0x68/0xe0
4790 19:15:12.121378 [ 66.545327] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4791 19:15:12.124637 [ 66.550199] rewind_stack_do_exit+0x17/0x20
4792 19:15:12.127908 [ 66.554377] RIP: 0033:0x7fa845767f33
4793 19:15:12.147517 [ 66.557947] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4794 19:15:12.154359 [ 66.576683] RSP: 002b:00007fff4bc8bf18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4795 19:15:12.160372 [ 66.584240] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fa845767f33
4796 19:15:12.169838 [ 66.591363] RDX: 000000000000000b RSI: 00007fa845658000 RDI: 0000000000000001
4797 19:15:12.176438 [ 66.598484] RBP: 00007fa845658000 R08: 00007fa845657010 R09: 0000000000000000
4798 19:15:12.182994 [ 66.605606] R10: 00007fa8458661c0 R11: 0000000000000246 R12: 0000000000000001
4799 19:15:12.189437 [ 66.612728] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4800 19:15:12.429082 [ 66.853598] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4801 19:15:12.432186 # Killed
4802 19:15:12.435402 # [ 65.769787] lkdtm: Performing direct entry WRITE_KERN
4803 19:15:12.441388 # [ 65.774843] lkdtm: attempting bad 6766706 byte write at ffffffffa7325d72
4804 19:15:12.448041 # [ 65.803744] BUG: unable to handle page fault for address: ffffffffa7325d72
4805 19:15:12.457590 # [ 65.832769] #PF: supe[ 66.859611] lkdtm: attempting good refcount_inc() without overflow
4806 19:15:12.460989 rvisor write access in kernel mode
4807 19:15:12.467744 # [ 65.860168] #PF: error_code(0x0003) - permissions violation
4808 19:15:12.474399 # [ 65.865731] PGD 9229067 P4D 9229067 PUD 922a063 PMD 86001e1
4809 19:15:12.477777 # [ 65.893564] Oops: 0003 [#15] SMP NOPTI
4810 19:15:12.484427 # [ 65.919495] CPU: 0 PID: 1989 Comm: ca[ 66.887982] lkdtm: attempting bad refcount_inc() overflow
4811 19:15:12.491167 t Tainted: G D W 5.10.131-cip13 #1
4812 19:15:12.496903 # [ 65.949405] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4813 19:15:12.500312 # [ 65.955319] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4814 19:15:12.513418 # [ 65.982106] Code: 53 48 c7 c3 72 5d 32 a7 49 89 dc 48 89 da 49 81 ec 00 1d cb[ 66.915579] ------------[ cut here ]------------
4815 19:15:12.523299 a6 4c 89 e6 e8 ce 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1d cb a6 <f3> a4 48 c7 c7 90 8e cc a7 e8 b3 9e fd ff 5b 41 5c e9 b7 fe ff ff
4816 19:15:12.530181 # [ 66.023029] RSP: 0018:ffffb32381ab7e50 EFLAGS: 00010246
4817 19:15:12.539748 # [ 66.050432] RAX: 000000000000003c RBX: ffffffffa7325d[ 66.942355] refcount_t: saturated; leaking memory.
4818 19:15:12.543116 72 RCX: 0000000000674072
4819 19:15:12.549114 # [ 66.057554] RDX: 0000000000000000 RSI: ffffffffa6cb1d00 RDI: ffffffffa7325d72
4820 19:15:12.555717 # [ 66.086859] RBP: ffffffffa7cc809a R08: 0000000000000000 R09: 0000000000000000
4821 19:15:12.569359 # [ 66.093981] R10: 00000000ffffe000 R11: 3fffffffffffffff R[ 66.969360] WARNING: CPU: 0 PID: 2024 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4822 19:15:12.572438 12: 0000000000674072
4823 19:15:12.578467 # [ 66.123287] R13: ffffb32381ab7f10 R14: ffffb32381ab7f10 R15: ffff9cf2c5593000
4824 19:15:12.588484 # [ 66.130410] FS: 00007fa84587b580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4825 19:15:12.604864 # [ 66.160668] CS: 0010 DS: 0000 ES: 0000 CR0: 00000[ 66.999842] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4826 19:15:12.605459 00080050033
4827 19:15:12.614578 # [ 66.166404] CR2: ffffffffa7325d72 CR3: 0000000103e58000 CR4: 00000000001506f0
4828 19:15:12.615109 # [ 66.195709] Call Trace:
4829 19:15:12.621181 # [ 66.198156] direct_entry.cold+0x2c/0x38
4830 19:15:12.624793 # [ 66.224256] full_proxy_write+0x56/0x80
4831 19:15:12.634164 # [ 66.250272] vfs_write+0xea/0x3[ 67.034432] CPU: 0 PID: 2024 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4832 19:15:12.634708 90
4833 19:15:12.637629 # [ 66.275766] ksys_write+0x68/0xe0
4834 19:15:12.640827 # [ 66.280552] do_syscall_64+0x33/0x40
4835 19:15:12.647358 # [ 66.284125] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4836 19:15:12.650416 # [ 66.289171] RIP: 0033:0x7fa845767f33
4837 19:15:12.663654 # [ 66.292741] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 f[ 67.064355] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4838 19:15:12.676836 f ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4839 19:15:12.683688 # [ 66.311479] RSP: 002b:00007fff4bc8bf18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4840 19:15:12.689833 # [ 66.319036[ 67.092453] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4841 19:15:12.696350 ] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fa845767f33
4842 19:15:12.702960 # [ 66.326157] RDX: 000000000000000b RSI: 00007fa845658000 RDI: 0000000000000001
4843 19:15:12.709786 # [ 66.333279] RBP: 00007fa845658000 R08: 00007fa845657010 R09: 0000000000000000
4844 19:15:12.732233 # [ 66.340401] R1[ 67.119758] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 a7 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a7 c6 05 e4
4845 19:15:12.735604 0: 00007fa8458661c0 R11: 0000000000000246 R12: 0000000000000001
4846 19:15:12.745414 # [ 66.347522] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4847 19:15:12.758377 # [ 66.354649] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_c[ 67.160691] RSP: 0018:ffffb32381b3fe48 EFLAGS: 00010286
4848 19:15:12.761809 hardev cros_ec_dev cros_usbpd_notify
4849 19:15:12.764395 # [ 66.367071] CR2: ffffffffa7325d72
4850 19:15:12.771165 # [ 66.370384] ---[ end trace f42b71ed55fa9f1a ]---
4851 19:15:12.774543 # [ 66.374998] RIP: 0010:lkdtm_BUG+0x5/0x10
4852 19:15:12.787913 # [ 66.378915] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff[ 67.188121] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4853 19:15:12.800305 ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4854 19:15:12.803930 # [ 66.397650] RSP: 0018:ffffb323808c7e60 EFLAGS: 00010286
4855 19:15:12.816805 # [ 66.402869] RAX: ffffffffa6cb1930 RBX: 00000000[ 67.217511] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
4856 19:15:12.820148 00000001 RCX: 0000000000000000
4857 19:15:12.826498 # [ 66.409992] RDX: 0000000000000000 RSI: ffff9cf2eac1bf70 RDI: ffffffffa78d9a70
4858 19:15:12.833454 # [ 66.417114] RBP: ffffffffa7d23350 R08: 0000000000000001 R09: 0000000000000001
4859 19:15:12.846321 # [ 66.424236] R10: 00000000ffffe000 R11: 3fffffffffff[ 67.246742] RBP: ffffffffa7cc80a5 R08: 0000000000000000 R09: 0000000000000000
4860 19:15:12.849706 ffff R12: 0000000000000004
4861 19:15:12.856203 # [ 66.431357] R13: ffffb323808c7f10 R14: ffffb323808c7f10 R15: ffff9cf2c27af000
4862 19:15:12.865951 # [ 66.438480] FS: 00007fa84587b580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4863 19:15:12.875635 # [ 66.446555] CS: 0010 DS: 0000 ES: 0000 CR0:[ 67.276157] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4864 19:15:12.876083 0000000080050033
4865 19:15:12.885844 # [ 66.452290] CR2: ffffffffa7325d72 CR3: 0000000103e58000 CR4: 00000000001506f0
4866 19:15:12.892610 # [ 66.459414] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4867 19:15:12.905207 # [ 66.468271] in_atomic(): 0, irqs_disabled():[ 67.305410] R13: ffffb32381b3ff10 R14: ffffb32381b3ff10 R15: ffff9cf2c3a1a000
4868 19:15:12.908224 1, non_block: 0, pid: 1989, name: cat
4869 19:15:12.911497 # [ 66.475827] INFO: lockdep is turned off.
4870 19:15:12.914742 # [ 66.479743] irq event stamp: 0
4871 19:15:12.924792 [ 67.334699] FS: 00007f8695ef0580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4872 19:15:12.931136 # [ 66.482792] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4873 19:15:12.937654 # [ 66.489052] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
4874 19:15:12.944123 [ 67.353498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4875 19:15:12.960306 # [ 66.497216] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80[ 67.373961] CR2: 00007f8695cd0000 CR3: 00000001056ee000 CR4: 00000000001506f0
4876 19:15:12.960768
4877 19:15:12.961138 [ 67.389248] Call Trace:
4878 19:15:12.966879 # [ 66.505382] softirqs last disabled at (0): [<0000000000000000>] 0x0
4879 19:15:12.977027 # [ 66.511639] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4880 19:15:12.983576 # [ 66.519370] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4881 19:15:12.989878 # [ 66.525279] Call[ 67.391864] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4882 19:15:12.990325 Trace:
4883 19:15:12.993493 # [ 66.527725] dump_stack+0x77/0x97
4884 19:15:12.996535 # [ 66.531037] ___might_sleep.cold+0xa6/0xb6
4885 19:15:13.000074 # [ 66.535130] exit_signals+0x1c/0x2d0
4886 19:15:13.006727 # [ 66.538702] do_exit+0xd5/0xb00
4887 19:15:13.009707 # [ 66.541842] ? ksys_write+0x68/0xe0
4888 19:15:13.015662 # [ 66.545327] ? lkdtm_SLAB_FREE[ 67.418852] direct_entry.cold+0x2c/0x38
4889 19:15:13.016100 _CROSS.cold+0x32/0x32
4890 19:15:13.022292 [ 67.444950] full_proxy_write+0x56/0x80
4891 19:15:13.025737 # [ 66.550199] rewind_stack_do_exit+0x17/0x20
4892 19:15:13.028842 # [ 66.554377] RIP: 0033:0x7fa845767f33
4893 19:15:13.045492 # [ 66.557947] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 [ 67.450763] vfs_write+0xea/0x390
4894 19:15:13.051539 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4895 19:15:13.058215 # [ 66.576683] RSP: 002b:00007fff4bc8bf18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4896 19:15:13.064966 # [ 66.584240] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fa845767f33
4897 19:15:13.071395 # [ 66.591363] RDX: 000000[ 67.476258] ksys_write+0x68/0xe0
4898 19:15:13.078051 000000000b RSI: 00007fa845658000 RDI: 0000000000000001
4899 19:15:13.084490 # [ 66.598484] RBP: 00007fa845658000 R08: 00007fa845657010 R09: 0000000000000000
4900 19:15:13.091207 # [ 66.605606] R10: 00007fa8458661c0 R11: 0000000000000246 R12: 0000000000000001
4901 19:15:13.097232 # [ 66.612728] R13: 0000000000[ 67.501763] do_syscall_64+0x33/0x40
4902 19:15:13.100472 000001 R14: 0000000000020000 R15: 0000000000020000
4903 19:15:13.104182 # WRITE_KERN: saw 'call trace:': ok
4904 19:15:13.113881 ok 41 selftests: lkdtm: WRITE_KERN.sh[ 67.527516] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4905 19:15:13.114351
4906 19:15:13.120573 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh[ 67.543491] RIP: 0033:0x7f8695ddff33
4907 19:15:13.121121
4908 19:15:13.139580 [ 67.551046] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4909 19:15:13.146354 [ 67.569959] RSP: 002b:00007ffe6c7c27f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4910 19:15:13.156294 [ 67.577547] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8695ddff33
4911 19:15:13.162500 [ 67.584709] RDX: 0000000000000016 RSI: 00007f8695cd0000 RDI: 0000000000000001
4912 19:15:13.169034 [ 67.591856] RBP: 00007f8695cd0000 R08: 00007f8695ccf010 R09: 0000000000000000
4913 19:15:13.175517 [ 67.599002] R10: 00007f8695ede1c0 R11: 0000000000000246 R12: 0000000000000001
4914 19:15:13.182151 [ 67.606147] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4915 19:15:13.185446 [ 67.613306] irq event stamp: 0
4916 19:15:13.192019 [ 67.616386] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4917 19:15:13.201911 [ 67.622673] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
4918 19:15:13.208477 [ 67.630859] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
4919 19:15:13.214600 [ 67.639060] softirqs last disabled at (0): [<0000000000000000>] 0x0
4920 19:15:13.221322 [ 67.645330] ---[ end trace f42b71ed55fa9f1b ]---
4921 19:15:13.224456 [ 67.649951] lkdtm: Overflow detected: saturated
4922 19:15:13.253997 # [ 66.853598] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4923 19:15:13.260415 # [ 66.859611] lkdtm: attempting good refcount_inc() without overflow
4924 19:15:13.266983 # [ 66.887982] lkdtm: attempting bad refcount_inc() overflow
4925 19:15:13.270350 # [ 66.915579] ------------[ cut here ]------------
4926 19:15:13.276966 # [ 66.942355] refcount_t: saturated; leaking memory.
4927 19:15:13.286860 # [ 66.969360] WARNING: CPU: 0 PID: 2024 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4928 19:15:13.296576 # [ 66.999842] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4929 19:15:13.306144 # [ 67.034432] CPU: 0 PID: 2024 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4930 19:15:13.312810 # [ 67.064355] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4931 19:15:13.316047 # [ 67.092453] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4932 19:15:13.335306 # [ 67.119758] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 a7 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a7 c6 05 e4
4933 19:15:13.341926 # [ 67.160691] RSP: 0018:ffffb32381b3fe48 EFLAGS: 00010286
4934 19:15:13.348534 # [ 67.188121] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4935 19:15:13.355206 # [ 67.217511] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
4936 19:15:13.364925 # [ 67.246742] RBP: ffffffffa7cc80a5 R08: 0000000000000000 R09: 0000000000000000
4937 19:15:13.371525 # [ 67.276157] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4938 19:15:13.378224 # [ 67.305410] R13: ffffb32381b3ff10 R14: ffffb32381b3ff10 R15: ffff9cf2c3a1a000
4939 19:15:13.387761 # [ 67.334699] FS: 00007f8695ef0580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4940 19:15:13.394131 # [ 67.3[ 67.807893] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4941 19:15:13.397527 53498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4942 19:15:13.404438 # [ 67.373961] CR2: 00007f8695cd0000 CR3: 00000001056ee000 CR4: 00000000001506f0
4943 19:15:13.407597 # [ 67.389248] Call Trace:
4944 19:15:13.414174 # [ 67.391864] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4945 19:15:13.421148 # [ 67.418852] direct_en[ 67.822839] lkdtm: attempting good refcount_add() without overflow
4946 19:15:13.423749 try.cold+0x2c/0x38
4947 19:15:13.426982 # [ 67.444950] full_proxy_write+0x56/0x80
4948 19:15:13.430194 # [ 67.450763] vfs_write+0xea/0x390
4949 19:15:13.433478 # [ 67.476258] ksys_write+0x68/0xe0
4950 19:15:13.437042 # [ 67.501763] do_syscall_64+0x33/0x40
4951 19:15:13.443262 # [ 67.527516] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4952 19:15:13.450033 # [ 6[ 67.851226] lkdtm: attempting bad refcount_add() overflow
4953 19:15:13.453311 7.543491] RIP: 0033:0x7f8695ddff33
4954 19:15:13.469814 # [ 67.551046] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4955 19:15:13.476431 # [ 67.878787] ------------[ cut here ]------------
4956 19:15:13.482312 [ 67.569959] RSP: 002b:00007ffe6c7c27f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4957 19:15:13.489035 # [ 67.577547] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8695ddff33
4958 19:15:13.498741 # [ 67.584709] RDX: 0000000000000016 RSI: 00007f8695cd0000 RDI: 0000000000000001
4959 19:15:13.501851 #[ 67.905579] refcount_t: saturated; leaking memory.
4960 19:15:13.509006 [ 67.591856] RBP: 00007f8695cd0000 R08: 00007f8695ccf010 R09: 0000000000000000
4961 19:15:13.518418 # [ 67.599002] R10: 00007f8695ede1c0 R11: 0000000000000246 R12: 0000000000000001
4962 19:15:13.525339 # [ 67.606147] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4963 19:15:13.531829 # [ [ 67.932619] WARNING: CPU: 0 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4964 19:15:13.534467 67.613306] irq event stamp: 0
4965 19:15:13.541121 # [ 67.616386] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4966 19:15:13.551135 # [ 67.622673] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
4967 19:15:13.567666 # [ 67.630859] softirqs last enabled at (0): [<ffff[ 67.963175] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4968 19:15:13.571143 ffffa64f9f9c>] copy_process+0x63c/0x1c80
4969 19:15:13.577400 # [ 67.639060] softirqs last disabled at (0): [<0000000000000000>] 0x0
4970 19:15:13.584300 # [ 67.645330] ---[ end trace f42b71ed55fa9f1b ]---
4971 19:15:13.587435 # [ 67.649951] lkdtm: Overflow detected: saturated
4972 19:15:13.596753 # REFCOUNT_INC_OVERFLOW: saw 'c[ 67.997697] CPU: 0 PID: 2056 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4973 19:15:13.600149 all trace:': ok
4974 19:15:13.603764 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4975 19:15:13.606907 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
4976 19:15:13.613642 [ 68.027630] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4977 19:15:13.619425 [ 68.043348] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4978 19:15:13.635853 [ 68.048521] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 a7 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a7 c6 05 e4
4979 19:15:13.642819 [ 68.067300] RSP: 0018:ffffb32381bbfe48 EFLAGS: 00010286
4980 19:15:13.648731 [ 68.072567] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4981 19:15:13.655675 [ 68.079737] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
4982 19:15:13.665571 [ 68.086910] RBP: ffffffffa7cc80bb R08: 0000000000000000 R09: 0000000000000000
4983 19:15:13.671956 [ 68.094087] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4984 19:15:13.678562 [ 68.101277] R13: ffffb32381bbff10 R14: ffffb32381bbff10 R15: ffff9cf2c57e3000
4985 19:15:13.688143 [ 68.108466] FS: 00007f8ceed98580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
4986 19:15:13.691185 [ 68.116634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4987 19:15:13.700856 [ 68.122429] CR2: 00007f8ceeba8000 CR3: 0000000102642000 CR4: 00000000001506f0
4988 19:15:13.701371 [ 68.129600] Call Trace:
4989 19:15:13.707359 [ 68.132134] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
4990 19:15:13.710844 [ 68.136963] direct_entry.cold+0x2c/0x38
4991 19:15:13.714277 [ 68.141010] full_proxy_write+0x56/0x80
4992 19:15:13.717124 [ 68.144901] vfs_write+0xea/0x390
4993 19:15:13.720290 [ 68.148357] ksys_write+0x68/0xe0
4994 19:15:13.723655 [ 68.151759] do_syscall_64+0x33/0x40
4995 19:15:13.730272 [ 68.155367] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4996 19:15:13.733728 [ 68.160439] RIP: 0033:0x7f8ceecb7f33
4997 19:15:13.753507 [ 68.164024] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4998 19:15:13.759834 [ 68.182763] RSP: 002b:00007ffd9faa8898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4999 19:15:13.766747 [ 68.190325] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8ceecb7f33
5000 19:15:13.776084 [ 68.197467] RDX: 0000000000000016 RSI: 00007f8ceeba8000 RDI: 0000000000000001
5001 19:15:13.782669 [ 68.204598] RBP: 00007f8ceeba8000 R08: 00007f8ceeba7010 R09: 0000000000000000
5002 19:15:13.789230 [ 68.211726] R10: 00007f8ceedb61c0 R11: 0000000000000246 R12: 0000000000000001
5003 19:15:13.796035 [ 68.218852] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5004 19:15:13.799285 [ 68.225985] irq event stamp: 0
5005 19:15:13.805123 [ 68.229054] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5006 19:15:13.814963 [ 68.235320] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5007 19:15:13.821462 [ 68.243489] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5008 19:15:13.827914 [ 68.251656] softirqs last disabled at (0): [<0000000000000000>] 0x0
5009 19:15:13.831244 [ 68.257917] ---[ end trace f42b71ed55fa9f1c ]---
5010 19:15:13.837994 [ 68.262554] lkdtm: Overflow detected: saturated
5011 19:15:13.865005 # [ 67.807893] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5012 19:15:13.871672 # [ 67.822839] lkdtm: attempting good refcount_add() without overflow
5013 19:15:13.878091 # [ 67.851226] lkdtm: attempting bad refcount_add() overflow
5014 19:15:13.881436 # [ 67.878787] ------------[ cut here ]------------
5015 19:15:13.887992 # [ 67.905579] refcount_t: saturated; leaking memory.
5016 19:15:13.897324 # [ 67.932619] WARNING: CPU: 0 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5017 19:15:13.907064 # [ 67.963175] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5018 19:15:13.917291 # [ 67.997697] CPU: 0 PID: 2056 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5019 19:15:13.923334 # [ 68.027630] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5020 19:15:13.926626 # [ 68.043348] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5021 19:15:13.946469 # [ 68.048521] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 a7 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a7 c6 05 e4
5022 19:15:13.953091 # [ 68.067300] RSP: 0018:ffffb32381bbfe48 EFLAGS: 00010286
5023 19:15:13.959111 # [ 68.072567] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5024 19:15:13.966280 # [ 68.079737] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5025 19:15:13.975820 # [ 68.086910] RBP: ffffffffa7cc80bb R08: 0000000000000000 R09: 0000000000000000
5026 19:15:13.982373 # [ 68.094087] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5027 19:15:13.989042 # [ 68.101277] R13: ffffb32381bbff10 R14: ffffb32381bbff10 R15: ffff9cf2c57e3000
5028 19:15:13.998416 # [ 68.108466] FS: 00007f8ceed98580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5029 19:15:14.005599 # [ 68.116634] CS: 0010 [ 68.419077] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5030 19:15:14.008289 DS: 0000 ES: 0000 CR0: 0000000080050033
5031 19:15:14.017912 # [ 68.122429] CR2: 00007f8ceeba8000 CR3: 0000000102642000 CR4: 00000000001506f0
5032 19:15:14.018362 # [ 68.129600] Call Trace:
5033 19:15:14.025017 # [ 68.132134] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5034 19:15:14.034720 # [ 68.136963] direct_entry.cold+0x2c/0x3[ 68.436004] lkdtm: attempting bad refcount_inc_not_zero() overflow
5035 19:15:14.035299 8
5036 19:15:14.037938 # [ 68.141010] full_proxy_write+0x56/0x80
5037 19:15:14.041326 # [ 68.144901] vfs_write+0xea/0x390
5038 19:15:14.044507 # [ 68.148357] ksys_write+0x68/0xe0
5039 19:15:14.051278 # [ 68.151759] do_syscall_64+0x33/0x40
5040 19:15:14.054577 # [ 68.155367] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5041 19:15:14.060334 # [ 68.160439] RIP: 00[ 68.464368] ------------[ cut here ]------------
5042 19:15:14.063616 33:0x7f8ceecb7f33
5043 19:15:14.080400 # [ 68.164024] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5044 19:15:14.086577 # [ 68.182763] RS[ 68.491208] refcount_t: saturated; leaking memory.
5045 19:15:14.093252 P: 002b:00007ffd9faa8898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5046 19:15:14.103058 # [ 68.190325] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8ceecb7f33
5047 19:15:14.109796 # [ 68.197467] RDX: 0000000000000016 RSI: 00007f8ceeba8000 RDI: 0000000000000001
5048 19:15:14.119744 # [ 68.204598] R[ 68.518183] WARNING: CPU: 0 PID: 2088 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5049 19:15:14.125825 BP: 00007f8ceeba8000 R08: 00007f8ceeba7010 R09: 0000000000000000
5050 19:15:14.132484 # [ 68.211726] R10: 00007f8ceedb61c0 R11: 0000000000000246 R12: 0000000000000001
5051 19:15:14.139159 # [ 68.218852] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5052 19:15:14.151790 # [ 68.225985] irq e[ 68.548757] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5053 19:15:14.155148 vent stamp: 0
5054 19:15:14.161937 # [ 68.229054] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5055 19:15:14.168546 # [ 68.235320] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5056 19:15:14.184833 # [ 68.243489] softirqs last enabled at (0): [<ffffffffa64f9f9c>] co[ 68.583321] CPU: 0 PID: 2088 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5057 19:15:14.185370 py_process+0x63c/0x1c80
5058 19:15:14.190880 # [ 68.251656] softirqs last disabled at (0): [<0000000000000000>] 0x0
5059 19:15:14.197448 # [ 68.257917] ---[ end trace f42b71ed55fa9f1c ]---
5060 19:15:14.200693 # [ 68.262554] lkdtm: Overflow detected: saturated
5061 19:15:14.203900 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5062 19:15:14.210764 [ 68.613219] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5063 19:15:14.217350 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5064 19:15:14.220131 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5065 19:15:14.226823 [ 68.641317] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5066 19:15:14.243376 [ 68.655503] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a7 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a7 c6 05 a5
5067 19:15:14.250119 [ 68.674264] RSP: 0018:ffffb32381c27e38 EFLAGS: 00010282
5068 19:15:14.256105 [ 68.679507] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5069 19:15:14.262544 [ 68.686661] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5070 19:15:14.272807 [ 68.693805] RBP: ffffffffa7cc7cf8 R08: 0000000000000000 R09: 0000000000000000
5071 19:15:14.279346 [ 68.700956] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5072 19:15:14.285814 [ 68.708102] R13: ffffb32381c27f10 R14: ffffb32381c27f10 R15: ffff9cf2c392f000
5073 19:15:14.292386 [ 68.715264] FS: 00007f626ea68580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5074 19:15:14.299082 [ 68.723364] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5075 19:15:14.305173 [ 68.729134] CR2: 00007f626e878000 CR3: 0000000103c82000 CR4: 00000000001506f0
5076 19:15:14.308484 [ 68.736280] Call Trace:
5077 19:15:14.315222 [ 68.738763] __refcount_add_not_zero.constprop.0+0x2a/0x31
5078 19:15:14.321082 [ 68.744272] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5079 19:15:14.324430 [ 68.749879] direct_entry.cold+0x2c/0x38
5080 19:15:14.327774 [ 68.753820] full_proxy_write+0x56/0x80
5081 19:15:14.331132 [ 68.757722] vfs_write+0xea/0x390
5082 19:15:14.334472 [ 68.761138] ksys_write+0x68/0xe0
5083 19:15:14.337537 [ 68.764496] do_syscall_64+0x33/0x40
5084 19:15:14.344417 [ 68.768160] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5085 19:15:14.347796 [ 68.773263] RIP: 0033:0x7f626e987f33
5086 19:15:14.367186 [ 68.776959] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5087 19:15:14.373356 [ 68.795758] RSP: 002b:00007ffc39f310f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5088 19:15:14.379845 [ 68.803404] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f626e987f33
5089 19:15:14.386498 [ 68.810542] RDX: 000000000000001f RSI: 00007f626e878000 RDI: 0000000000000001
5090 19:15:14.396439 [ 68.817668] RBP: 00007f626e878000 R08: 00007f626e877010 R09: 0000000000000000
5091 19:15:14.403175 [ 68.824795] R10: 00007f626ea861c0 R11: 0000000000000246 R12: 0000000000000001
5092 19:15:14.409902 [ 68.831920] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5093 19:15:14.412971 [ 68.839068] irq event stamp: 0
5094 19:15:14.419511 [ 68.842129] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5095 19:15:14.426039 [ 68.848395] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5096 19:15:14.435631 [ 68.856564] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5097 19:15:14.442265 [ 68.864732] softirqs last disabled at (0): [<0000000000000000>] 0x0
5098 19:15:14.445524 [ 68.871010] ---[ end trace f42b71ed55fa9f1d ]---
5099 19:15:14.451464 [ 68.875626] lkdtm: Overflow detected: saturated
5100 19:15:14.482097 # [ 68.419077] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5101 19:15:14.488518 # [ 68.436004] lkdtm: attempting bad refcount_inc_not_zero() overflow
5102 19:15:14.491740 # [ 68.464368] ------------[ cut here ]------------
5103 19:15:14.498188 # [ 68.491208] refcount_t: saturated; leaking memory.
5104 19:15:14.504926 # [ 68.518183] WARNING: CPU: 0 PID: 2088 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5105 19:15:14.517235 # [ 68.548757] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5106 19:15:14.524033 # [ 68.583321] CPU: 0 PID: 2088 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5107 19:15:14.530779 # [ 68.613219] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5108 19:15:14.536853 # [ 68.641317] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5109 19:15:14.556602 # [ 68.655503] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a7 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a7 c6 05 a5
5110 19:15:14.560019 # [ 68.674264] RSP: 0018:ffffb32381c27e38 EFLAGS: 00010282
5111 19:15:14.569865 # [ 68.679507] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5112 19:15:14.576755 # [ 68.686661] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5113 19:15:14.582718 # [ 68.693805] RBP: ffffffffa7cc7cf8 R08: 0000000000000000 R09: 0000000000000000
5114 19:15:14.589307 # [ 68.700956] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5115 19:15:14.595817 # [ 68.708102] R13: ffffb32381c27f10 R14: ffffb32381c27f10 R15: ffff9cf2c392f000
5116 19:15:14.605877 # [ 68.715264] FS: 00007f626ea68580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5117 19:15:14.618433 # [ 68.723364] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003[ 69.035577] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5118 19:15:14.618884 3
5119 19:15:14.625665 # [ 68.729134] CR2: 00007f626e878000 CR3: 0000000103c82000 CR4: 00000000001506f0
5120 19:15:14.628258 # [ 68.736280] Call Trace:
5121 19:15:14.635154 # [ 68.738763] __refcount_add_not_zero.constprop.0+0x2a/0x31
5122 19:15:14.638155 # [ 68.744272] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5123 19:15:14.645111 # [ 68[ 69.048010] lkdtm: attempting bad refcount_add_not_zero() overflow
5124 19:15:14.651754 .749879] direct_entry.cold+0x2c/0x38
5125 19:15:14.654426 # [ 68.753820] full_proxy_write+0x56/0x80
5126 19:15:14.657766 # [ 68.757722] vfs_write+0xea/0x390
5127 19:15:14.661371 # [ 68.761138] ksys_write+0x68/0xe0
5128 19:15:14.664527 # [ 68.764496] do_syscall_64+0x33/0x40
5129 19:15:14.674337 # [ 68.768160] entry_SYSCALL_64_after_hwframe[ 69.076402] ------------[ cut here ]------------
5130 19:15:14.674866 +0x44/0xa9
5131 19:15:14.677814 # [ 68.773263] RIP: 0033:0x7f626e987f33
5132 19:15:14.700574 # [ 68.776959] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28[ 69.103179] refcount_t: saturated; leaking memory.
5133 19:15:14.701137 48 89 54 24 18
5134 19:15:14.710255 # [ 68.795758] RSP: 002b:00007ffc39f310f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5135 19:15:14.716862 # [ 68.803404] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f626e987f33
5136 19:15:14.729949 # [ 68.810542] RDX: 000000000000001f RSI: 00007f626e878000 RDI: [ 69.130206] WARNING: CPU: 0 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5137 19:15:14.732624 0000000000000001
5138 19:15:14.739212 # [ 68.817668] RBP: 00007f626e878000 R08: 00007f626e877010 R09: 0000000000000000
5139 19:15:14.745854 # [ 68.824795] R10: 00007f626ea861c0 R11: 0000000000000246 R12: 0000000000000001
5140 19:15:14.765632 # [ 68.831920] R13: 0000000000000001 R14: 0000000000020000 R15: 0000[ 69.160769] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5141 19:15:14.765855 000000020000
5142 19:15:14.768927 # [ 68.839068] irq event stamp: 0
5143 19:15:14.775017 # [ 68.842129] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5144 19:15:14.785130 # [ 68.848395] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5145 19:15:14.794787 # [ 68.856564] softirqs last ena[ 69.195290] CPU: 0 PID: 2120 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5146 19:15:14.801578 bled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5147 19:15:14.808168 # [ 68.864732] softirqs last disabled at (0): [<0000000000000000>] 0x0
5148 19:15:14.811882 # [ 68.871010] ---[ end trace f42b71ed55fa9f1d ]---
5149 19:15:14.817865 # [ 68.875626] lkdtm: Overflow detected: saturated
5150 19:15:14.824723 # REFCOUNT_I[ 69.225258] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5151 19:15:14.827847 NC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5152 19:15:14.834600 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5153 19:15:14.837908 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5154 19:15:14.843797 [ 69.253337] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5155 19:15:14.860621 [ 69.272234] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a7 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a7 c6 05 a5
5156 19:15:14.866950 [ 69.291002] RSP: 0018:ffffb32381c9fe38 EFLAGS: 00010282
5157 19:15:14.872975 [ 69.296262] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5158 19:15:14.879444 [ 69.303405] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5159 19:15:14.886153 [ 69.310571] RBP: ffffffffa7cc7d18 R08: 0000000000000000 R09: 0000000000000000
5160 19:15:14.895888 [ 69.317713] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5161 19:15:14.902579 [ 69.324890] R13: ffffb32381c9ff10 R14: ffffb32381c9ff10 R15: ffff9cf2c3ece000
5162 19:15:14.909068 [ 69.332067] FS: 00007f5475be9580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5163 19:15:14.915627 [ 69.340202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5164 19:15:14.921696 [ 69.346039] CR2: 00007f54759c8000 CR3: 00000001057a2000 CR4: 00000000001506f0
5165 19:15:14.925140 [ 69.353236] Call Trace:
5166 19:15:14.931793 [ 69.355766] __refcount_add_not_zero.constprop.0+0x2a/0x31
5167 19:15:14.938543 [ 69.361313] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5168 19:15:14.941316 [ 69.366921] direct_entry.cold+0x2c/0x38
5169 19:15:14.944507 [ 69.370911] full_proxy_write+0x56/0x80
5170 19:15:14.948008 [ 69.374803] vfs_write+0xea/0x390
5171 19:15:14.951253 [ 69.378252] ksys_write+0x68/0xe0
5172 19:15:14.954650 [ 69.381605] do_syscall_64+0x33/0x40
5173 19:15:14.961373 [ 69.385262] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5174 19:15:14.964661 [ 69.390341] RIP: 0033:0x7f5475ad7f33
5175 19:15:14.984310 [ 69.393924] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5176 19:15:14.990809 [ 69.412683] RSP: 002b:00007ffcc6aa2068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5177 19:15:14.996905 [ 69.420249] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5475ad7f33
5178 19:15:15.003698 [ 69.427377] RDX: 000000000000001f RSI: 00007f54759c8000 RDI: 0000000000000001
5179 19:15:15.013306 [ 69.434505] RBP: 00007f54759c8000 R08: 00007f54759c7010 R09: 0000000000000000
5180 19:15:15.019761 [ 69.441632] R10: 00007f5475bd61c0 R11: 0000000000000246 R12: 0000000000000001
5181 19:15:15.026486 [ 69.448773] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5182 19:15:15.029737 [ 69.455905] irq event stamp: 0
5183 19:15:15.036390 [ 69.458960] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5184 19:15:15.043105 [ 69.465224] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5185 19:15:15.052763 [ 69.473393] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5186 19:15:15.059341 [ 69.481584] softirqs last disabled at (0): [<0000000000000000>] 0x0
5187 19:15:15.062577 [ 69.487851] ---[ end trace f42b71ed55fa9f1e ]---
5188 19:15:15.066212 [ 69.492473] lkdtm: Overflow detected: saturated
5189 19:15:15.099553 # [ 69.035577] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5190 19:15:15.106138 # [ 69.048010] lkdtm: attempting bad refcount_add_not_zero() overflow
5191 19:15:15.109196 # [ 69.076402] ------------[ cut here ]------------
5192 19:15:15.112613 # [ 69.103179] refcount_t: saturated; leaking memory.
5193 19:15:15.121857 # [ 69.130206] WARNING: CPU: 0 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5194 19:15:15.135126 # [ 69.160769] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5195 19:15:15.141735 # [ 69.195290] CPU: 0 PID: 2120 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5196 19:15:15.147776 # [ 69.225258] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5197 19:15:15.154726 # [ 69.253337] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5198 19:15:15.174489 # [ 69.272234] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a7 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a7 c6 05 a5
5199 19:15:15.177320 # [ 69.291002] RSP: 0018:ffffb32381c9fe38 EFLAGS: 00010282
5200 19:15:15.187402 # [ 69.296262] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5201 19:15:15.193783 # [ 69.303405] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5202 19:15:15.199983 # [ 69.310571] RBP: ffffffffa7cc7d18 R08: 0000000000000000 R09: 0000000000000000
5203 19:15:15.206500 # [ 69.317713] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5204 19:15:15.216178 # [ 69.324890] R13: ffffb32381c9ff10 R14: ffffb32381c9ff10 R15: ffff9cf2c3ece000
5205 19:15:15.222857 # [ 69.332067] FS: 00007f5475be9580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5206 19:15:15.229534 # [ 69.340202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5207 19:15:15.236506 # [ 69.[ 69.654702] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5208 19:15:15.243220 346039] CR2: 00007f54759c8000 CR3: 00000001057a2000 CR4: 00000000001506f0
5209 19:15:15.245572 # [ 69.353236] Call Trace:
5210 19:15:15.249151 # [ 69.355766] __refcount_add_not_zero.constprop.0+0x2a/0x31
5211 19:15:15.255813 # [ 69.361313] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5212 19:15:15.262223 # [ 69.366921] di[ 69.665352] lkdtm: attempting good refcount_dec()
5213 19:15:15.265540 rect_entry.cold+0x2c/0x38
5214 19:15:15.268897 # [ 69.370911] full_proxy_write+0x56/0x80
5215 19:15:15.272112 # [ 69.374803] vfs_write+0xea/0x390
5216 19:15:15.275671 # [ 69.378252] ksys_write+0x68/0xe0
5217 19:15:15.279007 # [ 69.381605] do_syscall_64+0x33/0x40
5218 19:15:15.285387 # [ 69.385262] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5219 19:15:15.288255 [ 69.692261] lkdtm: attempting bad refcount_dec() to zero
5220 19:15:15.294930 # [ 69.390341] RIP: 0033:0x7f5475ad7f33
5221 19:15:15.317707 # [ 69.393924] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24[ 69.719767] ------------[ cut here ]------------
5222 19:15:15.318312 18
5223 19:15:15.324678 # [ 69.412683] RSP: 002b:00007ffcc6aa2068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5224 19:15:15.330813 # [ 69.420249] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f5475ad7f33
5225 19:15:15.343870 # [ 69.427377] RDX: 000000000000001f RSI: 00007f54759c8000 RDI: 000000000000[ 69.746539] refcount_t: decrement hit 0; leaking memory.
5226 19:15:15.344406 0001
5227 19:15:15.353174 # [ 69.434505] RBP: 00007f54759c8000 R08: 00007f54759c7010 R09: 0000000000000000
5228 19:15:15.359824 # [ 69.441632] R10: 00007f5475bd61c0 R11: 0000000000000246 R12: 0000000000000001
5229 19:15:15.376738 # [ 69.448773] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 69.774190] WARNING: CPU: 0 PID: 2152 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5230 19:15:15.377367
5231 19:15:15.379248 # [ 69.455905] irq event stamp: 0
5232 19:15:15.385907 # [ 69.458960] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5233 19:15:15.392538 # [ 69.465224] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5234 19:15:15.409097 # [ 69.473393] softirqs last enabled at (0):[ 69.804570] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5235 19:15:15.411854 [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5236 19:15:15.418433 # [ 69.481584] softirqs last disabled at (0): [<0000000000000000>] 0x0
5237 19:15:15.425305 # [ 69.487851] ---[ end trace f42b71ed55fa9f1e ]---
5238 19:15:15.428545 # [ 69.492473] lkdtm: Overflow detected: saturated
5239 19:15:15.437877 # REFCOUNT_ADD_NOT_ZERO_[ 69.839239] CPU: 0 PID: 2152 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5240 19:15:15.441065 OVERFLOW: saw 'call trace:': ok
5241 19:15:15.447964 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5242 19:15:15.451471 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5243 19:15:15.457950 [ 69.869112] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5244 19:15:15.461404 [ 69.886655] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5245 19:15:15.480385 [ 69.891832] Code: ff 48 c7 c7 70 3b c6 a7 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 a7 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5246 19:15:15.486938 [ 69.910613] RSP: 0018:ffffb32381d0fe48 EFLAGS: 00010286
5247 19:15:15.493450 [ 69.915848] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5248 19:15:15.500316 [ 69.923010] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5249 19:15:15.506371 [ 69.930150] RBP: ffffffffa7cc80d1 R08: 0000000000000000 R09: 0000000000000000
5250 19:15:15.512759 [ 69.937311] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5251 19:15:15.522457 [ 69.944454] R13: ffffb32381d0ff10 R14: ffffb32381d0ff10 R15: ffff9cf2c553a000
5252 19:15:15.529291 [ 69.951648] FS: 00007f1a69239580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5253 19:15:15.535949 [ 69.959756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5254 19:15:15.542090 [ 69.965544] CR2: 00007f1a69018000 CR3: 0000000103a18000 CR4: 00000000001506f0
5255 19:15:15.545316 [ 69.972713] Call Trace:
5256 19:15:15.548756 [ 69.975237] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5257 19:15:15.555540 [ 69.979727] direct_entry.cold+0x2c/0x38
5258 19:15:15.558817 [ 69.983733] full_proxy_write+0x56/0x80
5259 19:15:15.561592 [ 69.987630] vfs_write+0xea/0x390
5260 19:15:15.564853 [ 69.991047] ksys_write+0x68/0xe0
5261 19:15:15.568210 [ 69.994426] do_syscall_64+0x33/0x40
5262 19:15:15.571500 [ 69.998056] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5263 19:15:15.578209 [ 70.003154] RIP: 0033:0x7f1a69127f33
5264 19:15:15.594346 [ 70.006853] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5265 19:15:15.604650 [ 70.025604] RSP: 002b:00007fff97820978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5266 19:15:15.611164 [ 70.033165] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1a69127f33
5267 19:15:15.617215 [ 70.040311] RDX: 0000000000000012 RSI: 00007f1a69018000 RDI: 0000000000000001
5268 19:15:15.623906 [ 70.047440] RBP: 00007f1a69018000 R08: 00007f1a69017010 R09: 0000000000000000
5269 19:15:15.630813 [ 70.054568] R10: 00007f1a692261c0 R11: 0000000000000246 R12: 0000000000000001
5270 19:15:15.640661 [ 70.061695] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5271 19:15:15.643304 [ 70.068840] irq event stamp: 0
5272 19:15:15.646470 [ 70.071896] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5273 19:15:15.656673 [ 70.078161] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5274 19:15:15.666310 [ 70.086331] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5275 19:15:15.669466 [ 70.094500] softirqs last disabled at (0): [<0000000000000000>] 0x0
5276 19:15:15.676182 [ 70.100781] ---[ end trace f42b71ed55fa9f1f ]---
5277 19:15:15.679458 [ 70.105404] lkdtm: Zero detected: saturated
5278 19:15:15.707713 # [ 69.654702] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5279 19:15:15.714272 # [ 69.665352] lkdtm: attempting good refcount_dec()
5280 19:15:15.717427 # [ 69.692261] lkdtm: attempting bad refcount_dec() to zero
5281 19:15:15.724047 # [ 69.719767] ------------[ cut here ]------------
5282 19:15:15.730536 # [ 69.746539] refcount_t: decrement hit 0; leaking memory.
5283 19:15:15.737166 # [ 69.774190] WARNING: CPU: 0 PID: 2152 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5284 19:15:15.750312 # [ 69.804570] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5285 19:15:15.756815 # [ 69.839239] CPU: 0 PID: 2152 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5286 19:15:15.762901 # [ 69.869112] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5287 19:15:15.769347 # [ 69.886655] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5288 19:15:15.789137 # [ 69.891832] Code: ff 48 c7 c7 70 3b c6 a7 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 a7 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5289 19:15:15.792424 # [ 69.910613] RSP: 0018:ffffb32381d0fe48 EFLAGS: 00010286
5290 19:15:15.802402 # [ 69.915848] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5291 19:15:15.809128 # [ 69.923010] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5292 19:15:15.815742 # [ 69.930150] RBP: ffffffffa7cc80d1 R08: 0000000000000000 R09: 0000000000000000
5293 19:15:15.822128 # [ 69.937311] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5294 19:15:15.831376 # [ 69.944454] R13: ffffb32381d0ff10 R14: ffffb32381d0ff10 R15: ffff9cf2c553a000
5295 19:15:15.838149 # [ 69.951648] FS: 00007f1a69239580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5296 19:15:15.845156 # [ 69.959756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5297 19:15:15.851429 # [ 69.965544] CR2: 00007f1a69018000 CR3: 0000000103a18000 CR4: 00000000001506f0
5298 19:15:15.854611 # [ 69.972713] Call Trace:
5299 19:15:15.857936 # [ 69.975237] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5300 19:15:15.864351 # [ 69.979727] direct_entry.cold+0x2c/0x38
5301 19:15:15.870708 # [ 69[ 70.272108] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5302 19:15:15.873922 .983733] full_proxy_write+0x56/0x80
5303 19:15:15.877364 # [ 69.987630] vfs_write+0xea/0x390
5304 19:15:15.880733 # [ 69.991047] ksys_write+0x68/0xe0
5305 19:15:15.884122 # [ 69.994426] do_syscall_64+0x33/0x40
5306 19:15:15.887338 # [ 69.998056] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5307 19:15:15.896767 # [ 70.003154] RIP: 0033:0x7f1a69[ 70.299293] lkdtm: attempting bad refcount_dec() below zero
5308 19:15:15.897357 127f33
5309 19:15:15.916776 # [ 70.006853] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5310 19:15:15.923508 # [ 70.025604] RSP: 002b:000[ 70.327051] ------------[ cut here ]------------
5311 19:15:15.928891 07fff97820978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5312 19:15:15.935597 # [ 70.033165] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1a69127f33
5313 19:15:15.942237 # [ 70.040311] RDX: 0000000000000012 RSI: 00007f1a69018000 RDI: 0000000000000001
5314 19:15:15.952268 # [ 70.047440] RBP: 00007f1[ 70.353878] refcount_t: decrement hit 0; leaking memory.
5315 19:15:15.955456 a69018000 R08: 00007f1a69017010 R09: 0000000000000000
5316 19:15:15.962100 # [ 70.054568] R10: 00007f1a692261c0 R11: 0000000000000246 R12: 0000000000000001
5317 19:15:15.971587 # [ 70.061695] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5318 19:15:15.981482 # [ 70.068840] irq event stamp:[ 70.381527] WARNING: CPU: 0 PID: 2187 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5319 19:15:15.981759 0
5320 19:15:15.988609 # [ 70.071896] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5321 19:15:15.998577 # [ 70.078161] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5322 19:15:16.017733 # [ 70.086331] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+[ 70.411931] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5323 19:15:16.018336 0x63c/0x1c80
5324 19:15:16.024385 # [ 70.094500] softirqs last disabled at (0): [<0000000000000000>] 0x0
5325 19:15:16.027980 # [ 70.100781] ---[ end trace f42b71ed55fa9f1f ]---
5326 19:15:16.033804 # [ 70.105404] lkdtm: Zero detected: saturated
5327 19:15:16.036925 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5328 19:15:16.046994 ok 46 selftests: lk[ 70.446503] CPU: 0 PID: 2187 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5329 19:15:16.050307 dtm: REFCOUNT_DEC_ZERO.sh
5330 19:15:16.053617 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5331 19:15:16.060485 [ 70.476422] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5332 19:15:16.063564 [ 70.488631] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5333 19:15:16.083076 [ 70.493795] Code: ff 48 c7 c7 70 3b c6 a7 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 a7 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5334 19:15:16.089464 [ 70.512556] RSP: 0018:ffffb32381d87e48 EFLAGS: 00010286
5335 19:15:16.095790 [ 70.517806] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5336 19:15:16.102298 [ 70.524951] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5337 19:15:16.109051 [ 70.532100] RBP: ffffffffa7cc80e3 R08: 0000000000000000 R09: 0000000000000000
5338 19:15:16.115533 [ 70.539247] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5339 19:15:16.125385 [ 70.546406] R13: ffffb32381d87f10 R14: ffffb32381d87f10 R15: ffff9cf2c4678000
5340 19:15:16.131244 [ 70.553558] FS: 00007f72334c8580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5341 19:15:16.137905 [ 70.561679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5342 19:15:16.144497 [ 70.567441] CR2: 00007f72332a8000 CR3: 000000010279a000 CR4: 00000000001506f0
5343 19:15:16.147975 [ 70.574606] Call Trace:
5344 19:15:16.151202 [ 70.577073] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5345 19:15:16.157300 [ 70.581945] direct_entry.cold+0x2c/0x38
5346 19:15:16.160663 [ 70.585949] full_proxy_write+0x56/0x80
5347 19:15:16.164000 [ 70.589859] vfs_write+0xea/0x390
5348 19:15:16.166747 [ 70.593259] ksys_write+0x68/0xe0
5349 19:15:16.170113 [ 70.596659] do_syscall_64+0x33/0x40
5350 19:15:16.173506 [ 70.600318] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5351 19:15:16.180340 [ 70.605455] RIP: 0033:0x7f72333b7f33
5352 19:15:16.196757 [ 70.609102] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5353 19:15:16.206098 [ 70.627901] RSP: 002b:00007ffdac447bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5354 19:15:16.213042 [ 70.635531] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f72333b7f33
5355 19:15:16.219733 [ 70.642667] RDX: 0000000000000016 RSI: 00007f72332a8000 RDI: 0000000000000001
5356 19:15:16.226044 [ 70.649792] RBP: 00007f72332a8000 R08: 00007f72332a7010 R09: 0000000000000000
5357 19:15:16.232672 [ 70.656918] R10: 00007f72334b61c0 R11: 0000000000000246 R12: 0000000000000001
5358 19:15:16.242764 [ 70.664067] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5359 19:15:16.245985 [ 70.671203] irq event stamp: 0
5360 19:15:16.252106 [ 70.674259] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5361 19:15:16.258681 [ 70.680523] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5362 19:15:16.268373 [ 70.688692] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5363 19:15:16.271563 [ 70.696872] softirqs last disabled at (0): [<0000000000000000>] 0x0
5364 19:15:16.278200 [ 70.703133] ---[ end trace f42b71ed55fa9f20 ]---
5365 19:15:16.281302 [ 70.707747] lkdtm: Negative detected: saturated
5366 19:15:16.311117 # [ 70.272108] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5367 19:15:16.317879 # [ 70.299293] lkdtm: attempting bad refcount_dec() below zero
5368 19:15:16.324550 # [ 70.327051] ------------[ cut here ]------------
5369 19:15:16.327837 # [ 70.353878] refcount_t: decrement hit 0; leaking memory.
5370 19:15:16.337604 # [ 70.381527] WARNING: CPU: 0 PID: 2187 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5371 19:15:16.350497 # [ 70.411931] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5372 19:15:16.357107 # [ 70.446503] CPU: 0 PID: 2187 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5373 19:15:16.363816 # [ 70.476422] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5374 19:15:16.369958 # [ 70.488631] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5375 19:15:16.386426 # [ 70.493795] Code: ff 48 c7 c7 70 3b c6 a7 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 a7 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5376 19:15:16.393037 # [ 70.512556] RSP: 0018:ffffb32381d87e48 EFLAGS: 00010286
5377 19:15:16.399106 # [ 70.517806] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5378 19:15:16.409233 # [ 70.524951] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5379 19:15:16.415891 # [ 70.532100] RBP: ffffffffa7cc80e3 R08: 0000000000000000 R09: 0000000000000000
5380 19:15:16.422399 # [ 70.539247] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5381 19:15:16.429226 # [ 70.546406] R13: ffffb32381d87f10 R14: ffffb32381d87f10 R15: ffff9cf2c4678000
5382 19:15:16.438381 # [ 70.553558] FS: 00007f72334c8580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5383 19:15:16.445589 # [ 70.561679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5384 19:15:16.451527 # [ 70.567441] CR2: 00007f72332a8000 CR3: 000000010279a000 CR4: 00000000001506f0
5385 19:15:16.454841 # [ 70.574606] Call Trace:
5386 19:15:16.461699 # [ 70.865671] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5387 19:15:16.464747 [ 70.577073] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5388 19:15:16.467839 # [ 70.581945] direct_entry.cold+0x2c/0x38
5389 19:15:16.474430 # [ 70.585949] full_proxy_write+0x56/0x80
5390 19:15:16.477766 # [ 70.589859] vfs_write+0xea/0x390
5391 19:15:16.481144 # [ 70.593259] ksys_write+0x68/0xe0
5392 19:15:16.487684 # [ 70.596659] do_syscall[ 70.890479] lkdtm: attempting bad refcount_dec_and_test() below zero
5393 19:15:16.490585 _64+0x33/0x40
5394 19:15:16.494026 # [ 70.600318] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5395 19:15:16.500674 # [ 70.605455] RIP: 0033:0x7f72333b7f33
5396 19:15:16.517095 # [ 70.609102] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 0[ 70.919020] ------------[ cut here ]------------
5397 19:15:16.523927 0 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5398 19:15:16.529754 # [ 70.627901] RSP: 002b:00007ffdac447bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5399 19:15:16.536312 # [ 70.635531] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f72333b7f33
5400 19:15:16.543094 # [[ 70.945846] refcount_t: underflow; use-after-free.
5401 19:15:16.549796 70.642667] RDX: 0000000000000016 RSI: 00007f72332a8000 RDI: 0000000000000001
5402 19:15:16.556347 # [ 70.649792] RBP: 00007f72332a8000 R08: 00007f72332a7010 R09: 0000000000000000
5403 19:15:16.566022 # [ 70.656918] R10: 00007f72334b61c0 R11: 0000000000000246 R12: 0000000000000001
5404 19:15:16.572430 # [ 7[ 70.972852] WARNING: CPU: 0 PID: 2222 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5405 19:15:16.579110 0.664067] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5406 19:15:16.582383 # [ 70.671203] irq event stamp: 0
5407 19:15:16.589121 # [ 70.674259] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5408 19:15:16.608700 # [ 70.680523] hardirqs last disabled at (0): [<ffffffffa64f9f9c>][ 71.003422] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5409 19:15:16.611831 copy_process+0x63c/0x1c80
5410 19:15:16.618437 # [ 70.688692] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5411 19:15:16.624794 # [ 70.696872] softirqs last disabled at (0): [<0000000000000000>] 0x0
5412 19:15:16.631319 # [ 70.703133] ---[ end trace f42b71ed55fa9f20 ]---
5413 19:15:16.637788 # [[ 71.037981] CPU: 0 PID: 2222 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5414 19:15:16.641346 70.707747] lkdtm: Negative detected: saturated
5415 19:15:16.647870 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5416 19:15:16.650545 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5417 19:15:16.657364 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5418 19:15:16.664029 [ 71.067894] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5419 19:15:16.667307 [ 71.092953] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5420 19:15:16.686602 [ 71.098139] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a7 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
5421 19:15:16.693358 [ 71.116932] RSP: 0018:ffffb32381e0fe40 EFLAGS: 00010286
5422 19:15:16.699969 [ 71.122193] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5423 19:15:16.706091 [ 71.129378] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5424 19:15:16.712771 [ 71.136568] RBP: ffffffffa7cc7d38 R08: 0000000000000000 R09: 0000000000000000
5425 19:15:16.722230 [ 71.143769] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5426 19:15:16.728696 [ 71.150955] R13: ffffb32381e0ff10 R14: ffffb32381e0ff10 R15: ffff9cf2c2672000
5427 19:15:16.735488 [ 71.158183] FS: 00007f2d351073c0(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5428 19:15:16.742006 [ 71.166358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5429 19:15:16.748221 [ 71.172154] CR2: 00007f2d34ee8000 CR3: 000000010553a000 CR4: 00000000001506f0
5430 19:15:16.751627 [ 71.179378] Call Trace:
5431 19:15:16.758273 [ 71.181875] __refcount_sub_and_test.constprop.0+0x34/0x40
5432 19:15:16.761084 [ 71.187477] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5433 19:15:16.768071 [ 71.193090] direct_entry.cold+0x2c/0x38
5434 19:15:16.771442 [ 71.197063] full_proxy_write+0x56/0x80
5435 19:15:16.774530 [ 71.200947] vfs_write+0xea/0x390
5436 19:15:16.777745 [ 71.204296] ksys_write+0x68/0xe0
5437 19:15:16.781033 [ 71.207620] do_syscall_64+0x33/0x40
5438 19:15:16.787162 [ 71.211206] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5439 19:15:16.790540 [ 71.216259] RIP: 0033:0x7f2d34ff7f33
5440 19:15:16.807280 [ 71.219851] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5441 19:15:16.816676 [ 71.238593] RSP: 002b:00007ffed5367c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5442 19:15:16.823347 [ 71.246157] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2d34ff7f33
5443 19:15:16.830435 [ 71.253307] RDX: 000000000000001f RSI: 00007f2d34ee8000 RDI: 0000000000000001
5444 19:15:16.836793 [ 71.260440] RBP: 00007f2d34ee8000 R08: 00007f2d34ee7010 R09: 0000000000000000
5445 19:15:16.846211 [ 71.267579] R10: 00007f2d350f61c0 R11: 0000000000000246 R12: 0000000000000001
5446 19:15:16.852908 [ 71.274707] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5447 19:15:16.856133 [ 71.281840] irq event stamp: 0
5448 19:15:16.862195 [ 71.284904] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5449 19:15:16.869037 [ 71.291169] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5450 19:15:16.878493 [ 71.299339] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5451 19:15:16.885401 [ 71.307506] softirqs last disabled at (0): [<0000000000000000>] 0x0
5452 19:15:16.888488 [ 71.313768] ---[ end trace f42b71ed55fa9f21 ]---
5453 19:15:16.891924 [ 71.318395] lkdtm: Negative detected: saturated
5454 19:15:16.925336 # [ 70.865671] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5455 19:15:16.932129 # [ 70.890479] lkdtm: attempting bad refcount_dec_and_test() below zero
5456 19:15:16.934830 # [ 70.919020] ------------[ cut here ]------------
5457 19:15:16.941443 # [ 70.945846] refcount_t: underflow; use-after-free.
5458 19:15:16.948066 # [ 70.972852] WARNING: CPU: 0 PID: 2222 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5459 19:15:16.961084 # [ 71.003422] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5460 19:15:16.967832 # [ 71.037981] CPU: 0 PID: 2222 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5461 19:15:16.974505 # [ 71.067894] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5462 19:15:16.980839 # [ 71.092953] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5463 19:15:17.000258 # [ 71.098139] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a7 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
5464 19:15:17.003391 # [ 71.116932] RSP: 0018:ffffb32381e0fe40 EFLAGS: 00010286
5465 19:15:17.013309 # [ 71.122193] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5466 19:15:17.019796 # [ 71.129378] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5467 19:15:17.026592 # [ 71.136568] RBP: ffffffffa7cc7d38 R08: 0000000000000000 R09: 0000000000000000
5468 19:15:17.033081 # [ 71.143769] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5469 19:15:17.042640 # [ 71.150955] R13: ffffb32381e0ff10 R14: ffffb32381e0ff10 R15: ffff9cf2c2672000
5470 19:15:17.049249 # [ 71.158183] FS: 00007f2d351073c0(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5471 19:15:17.056035 # [ 71.166358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5472 19:15:17.062466 # [ 71.482518] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5473 19:15:17.068539 [ 71.172154] CR2: 00007f2d34ee8000 CR3: 000000010553a000 CR4: 00000000001506f0
5474 19:15:17.071907 # [ 71.179378] Call Trace:
5475 19:15:17.078390 # [ 71.181875] __refcount_sub_and_test.constprop.0+0x34/0x40
5476 19:15:17.081788 # [ 71.187477] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5477 19:15:17.091687 # [ 71.1930[ 71.492217] lkdtm: attempting bad refcount_sub_and_test() below zero
5478 19:15:17.095083 90] direct_entry.cold+0x2c/0x38
5479 19:15:17.098443 # [ 71.197063] full_proxy_write+0x56/0x80
5480 19:15:17.101768 # [ 71.200947] vfs_write+0xea/0x390
5481 19:15:17.104997 # [ 71.204296] ksys_write+0x68/0xe0
5482 19:15:17.108361 # [ 71.207620] do_syscall_64+0x33/0x40
5483 19:15:17.117677 # [ 71.211206] entry_SYSCALL_64_after_hwframe+0x44[ 71.520759] ------------[ cut here ]------------
5484 19:15:17.118132 /0xa9
5485 19:15:17.121241 # [ 71.216259] RIP: 0033:0x7f2d34ff7f33
5486 19:15:17.144072 # [ 71.219851] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 8[ 71.547579] refcount_t: underflow; use-after-free.
5487 19:15:17.146709 9 54 24 18
5488 19:15:17.153552 # [ 71.238593] RSP: 002b:00007ffed5367c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5489 19:15:17.159688 # [ 71.246157] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2d34ff7f33
5490 19:15:17.176021 # [ 71.253307] RDX: 000000000000001f RSI: 00007f2d34ee8000 RDI: 00000[ 71.574566] WARNING: CPU: 0 PID: 2257 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5491 19:15:17.176629 00000000001
5492 19:15:17.182890 # [ 71.260440] RBP: 00007f2d34ee8000 R08: 00007f2d34ee7010 R09: 0000000000000000
5493 19:15:17.189367 # [ 71.267579] R10: 00007f2d350f61c0 R11: 0000000000000246 R12: 0000000000000001
5494 19:15:17.209250 # [ 71.274707] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000[ 71.605151] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5495 19:15:17.212189 0020000
5496 19:15:17.212785 # [ 71.281840] irq event stamp: 0
5497 19:15:17.218407 # [ 71.284904] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5498 19:15:17.228735 # [ 71.291169] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5499 19:15:17.238109 # [ 71.299339] softirqs last enabled [ 71.639660] CPU: 0 PID: 2257 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5500 19:15:17.244474 at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5501 19:15:17.251080 # [ 71.307506] softirqs last disabled at (0): [<0000000000000000>] 0x0
5502 19:15:17.254570 # [ 71.313768] ---[ end trace f42b71ed55fa9f21 ]---
5503 19:15:17.260912 # [ 71.318395] lkdtm: Negative detected: saturated
5504 19:15:17.267486 # REFCOUNT_DEC_AN[ 71.669650] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5505 19:15:17.274029 D_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5506 19:15:17.277366 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5507 19:15:17.284085 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5508 19:15:17.287266 [ 71.697691] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5509 19:15:17.306786 [ 71.717667] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a7 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
5510 19:15:17.313449 [ 71.736456] RSP: 0018:ffffb32381e6fe40 EFLAGS: 00010286
5511 19:15:17.319532 [ 71.741732] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5512 19:15:17.326271 [ 71.748901] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5513 19:15:17.332825 [ 71.756074] RBP: ffffffffa7cc7d58 R08: 0000000000000000 R09: 0000000000000000
5514 19:15:17.339055 [ 71.763241] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5515 19:15:17.349073 [ 71.770427] R13: ffffb32381e6ff10 R14: ffffb32381e6ff10 R15: ffff9cf2c5796000
5516 19:15:17.355807 [ 71.777614] FS: 00007fbae2268580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5517 19:15:17.362200 [ 71.785761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5518 19:15:17.368349 [ 71.791547] CR2: 00007fbae2048000 CR3: 000000010379a000 CR4: 00000000001506f0
5519 19:15:17.371860 [ 71.798764] Call Trace:
5520 19:15:17.378597 [ 71.801283] __refcount_sub_and_test.constprop.0+0x34/0x40
5521 19:15:17.381749 [ 71.806823] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5522 19:15:17.387847 [ 71.812522] direct_entry.cold+0x2c/0x38
5523 19:15:17.391035 [ 71.816521] full_proxy_write+0x56/0x80
5524 19:15:17.394378 [ 71.820427] vfs_write+0xea/0x390
5525 19:15:17.397870 [ 71.823819] ksys_write+0x68/0xe0
5526 19:15:17.401106 [ 71.827222] do_syscall_64+0x33/0x40
5527 19:15:17.407378 [ 71.830864] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5528 19:15:17.410599 [ 71.835991] RIP: 0033:0x7fbae2157f33
5529 19:15:17.427209 [ 71.839573] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5530 19:15:17.437183 [ 71.858314] RSP: 002b:00007ffd9bbe7ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5531 19:15:17.443044 [ 71.865897] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fbae2157f33
5532 19:15:17.449881 [ 71.873028] RDX: 000000000000001f RSI: 00007fbae2048000 RDI: 0000000000000001
5533 19:15:17.456528 [ 71.880157] RBP: 00007fbae2048000 R08: 00007fbae2047010 R09: 0000000000000000
5534 19:15:17.466094 [ 71.887284] R10: 00007fbae22561c0 R11: 0000000000000246 R12: 0000000000000001
5535 19:15:17.472766 [ 71.894425] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5536 19:15:17.476129 [ 71.901558] irq event stamp: 0
5537 19:15:17.482159 [ 71.904613] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5538 19:15:17.489097 [ 71.910878] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5539 19:15:17.499047 [ 71.919047] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5540 19:15:17.502413 [ 71.927235] softirqs last disabled at (0): [<0000000000000000>] 0x0
5541 19:15:17.508409 [ 71.933503] ---[ end trace f42b71ed55fa9f22 ]---
5542 19:15:17.511734 [ 71.938126] lkdtm: Negative detected: saturated
5543 19:15:17.544703 # [ 71.482518] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5544 19:15:17.551364 # [ 71.492217] lkdtm: attempting bad refcount_sub_and_test() below zero
5545 19:15:17.554832 # [ 71.520759] ------------[ cut here ]------------
5546 19:15:17.561349 # [ 71.547579] refcount_t: underflow; use-after-free.
5547 19:15:17.567651 # [ 71.574566] WARNING: CPU: 0 PID: 2257 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5548 19:15:17.580602 # [ 71.605151] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5549 19:15:17.586676 # [ 71.639660] CPU: 0 PID: 2257 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5550 19:15:17.593376 # [ 71.669650] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5551 19:15:17.600081 # [ 71.697691] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5552 19:15:17.619357 # [ 71.717667] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a7 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
5553 19:15:17.622682 # [ 71.736456] RSP: 0018:ffffb32381e6fe40 EFLAGS: 00010286
5554 19:15:17.632970 # [ 71.741732] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5555 19:15:17.638917 # [ 71.748901] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5556 19:15:17.645541 # [ 71.756074] RBP: ffffffffa7cc7d58 R08: 0000000000000000 R09: 0000000000000000
5557 19:15:17.652233 # [ 71.763241] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5558 19:15:17.661899 # [ 71.770427] R13: ffffb32381e6ff10 R14: ffffb32381e6ff10 R15: ffff9cf2c5796000
5559 19:15:17.668497 # [ 71.777614] FS: 00007fbae2268580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5560 19:15:17.675216 # [ 71.785761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5561 19:15:17.681161 # [ [ 72.104587] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5562 19:15:17.687899 71.791547] CR2: 00007fbae2048000 CR3: 000000010379a000 CR4: 00000000001506f0
5563 19:15:17.691431 # [ 71.798764] Call Trace:
5564 19:15:17.694568 # [ 71.801283] __refcount_sub_and_test.constprop.0+0x34/0x40
5565 19:15:17.701334 # [ 71.806823] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5566 19:15:17.711104 # [ 71.812522][ 72.110651] lkdtm: attempting safe refcount_inc_not_zero() from zero
5567 19:15:17.711684 direct_entry.cold+0x2c/0x38
5568 19:15:17.717221 # [ 71.816521] full_proxy_write+0x56/0x80
5569 19:15:17.720353 # [ 71.820427] vfs_write+0xea/0x390
5570 19:15:17.723767 # [ 71.823819] ksys_write+0x68/0xe0
5571 19:15:17.726975 # [ 71.827222] do_syscall_64+0x33/0x40
5572 19:15:17.733798 # [ 71.830864] entry_SYSCALL_64_after_hwframe+0x44/0x[ 72.139190] lkdtm: Good: zero detected
5573 19:15:17.736953 a9
5574 19:15:17.740500 # [ 71.835991] RIP: 0033:0x7fbae2157f33
5575 19:15:17.763330 # [ 71.839573] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 5[ 72.165142] lkdtm: Correctly stayed at zero
5576 19:15:17.763955 4 24 18
5577 19:15:17.769472 # [ 71.858314] RSP: 002b:00007ffd9bbe7ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5578 19:15:17.776286 # [ 71.865897] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fbae2157f33
5579 19:15:17.789164 # [ 71.873028] RDX: 000000000000001f RSI: 00007fbae2048000 RDI: 00000000[ 72.191481] lkdtm: attempting bad refcount_inc() from zero
5580 19:15:17.789892 00000001
5581 19:15:17.798905 # [ 71.880157] RBP: 00007fbae2048000 R08: 00007fbae2047010 R09: 0000000000000000
5582 19:15:17.805506 # [ 71.887284] R10: 00007fbae22561c0 R11: 0000000000000246 R12: 0000000000000001
5583 19:15:17.814940 # [ 71.894425] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000002[ 72.219277] ------------[ cut here ]------------
5584 19:15:17.815535 0000
5585 19:15:17.818237 # [ 71.901558] irq event stamp: 0
5586 19:15:17.824651 # [ 71.904613] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5587 19:15:17.834674 # [ 71.910878] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5588 19:15:17.844605 # [ 71.919047] softirqs last enabled at [ 72.245955] refcount_t: addition on 0; use-after-free.
5589 19:15:17.848186 (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5590 19:15:17.854065 # [ 71.927235] softirqs last disabled at (0): [<0000000000000000>] 0x0
5591 19:15:17.860663 # [ 71.933503] ---[ end trace f42b71ed55fa9f22 ]---
5592 19:15:17.864241 # [ 71.938126] lkdtm: Negative detected: saturated
5593 19:15:17.873654 # REFCOUNT_SUB_AND_T[ 72.273432] WARNING: CPU: 0 PID: 2289 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5594 19:15:17.877049 EST_NEGATIVE: saw 'Negative detected: saturated': ok
5595 19:15:17.883659 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5596 19:15:17.887128 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5597 19:15:17.899664 [ 72.303839] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5598 19:15:17.906257 [ 72.329657] CPU: 0 PID: 2289 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5599 19:15:17.912867 [ 72.337406] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5600 19:15:17.919628 [ 72.343359] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5601 19:15:17.936028 [ 72.348509] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a7 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a7 c6 05 c7
5602 19:15:17.942450 [ 72.367285] RSP: 0018:ffffb32381ef7e48 EFLAGS: 00010286
5603 19:15:17.949080 [ 72.372525] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5604 19:15:17.955535 [ 72.379688] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5605 19:15:17.965189 [ 72.386832] RBP: ffffffffa7cc80f9 R08: 0000000000000000 R09: 0000000000000000
5606 19:15:17.971739 [ 72.394043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5607 19:15:17.978117 [ 72.401223] R13: ffffb32381ef7f10 R14: ffffb32381ef7f10 R15: ffff9cf2c2641000
5608 19:15:17.988121 [ 72.408436] FS: 00007f451df20580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5609 19:15:17.990875 [ 72.416592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5610 19:15:18.000769 [ 72.422403] CR2: 00007f451dd30000 CR3: 00000001037aa000 CR4: 00000000001506f0
5611 19:15:18.001239 [ 72.429636] Call Trace:
5612 19:15:18.007327 [ 72.432125] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5613 19:15:18.010468 [ 72.436661] direct_entry.cold+0x2c/0x38
5614 19:15:18.013844 [ 72.440663] full_proxy_write+0x56/0x80
5615 19:15:18.017189 [ 72.444571] vfs_write+0xea/0x390
5616 19:15:18.020520 [ 72.447958] ksys_write+0x68/0xe0
5617 19:15:18.023843 [ 72.451301] do_syscall_64+0x33/0x40
5618 19:15:18.029832 [ 72.454876] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5619 19:15:18.033389 [ 72.459923] RIP: 0033:0x7f451de3ff33
5620 19:15:18.053208 [ 72.463497] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5621 19:15:18.059505 [ 72.482325] RSP: 002b:00007ffc8aa38868 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5622 19:15:18.066055 [ 72.489891] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f451de3ff33
5623 19:15:18.076090 [ 72.497026] RDX: 0000000000000012 RSI: 00007f451dd30000 RDI: 0000000000000001
5624 19:15:18.081701 [ 72.504177] RBP: 00007f451dd30000 R08: 00007f451dd2f010 R09: 0000000000000000
5625 19:15:18.088434 [ 72.511310] R10: 00007f451df3e1c0 R11: 0000000000000246 R12: 0000000000000001
5626 19:15:18.095130 [ 72.518438] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5627 19:15:18.098467 [ 72.525570] irq event stamp: 0
5628 19:15:18.105428 [ 72.528625] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5629 19:15:18.114947 [ 72.534904] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5630 19:15:18.121607 [ 72.543073] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5631 19:15:18.127469 [ 72.551240] softirqs last disabled at (0): [<0000000000000000>] 0x0
5632 19:15:18.131319 [ 72.557501] ---[ end trace f42b71ed55fa9f23 ]---
5633 19:15:18.137406 [ 72.562115] lkdtm: Zero detected: saturated
5634 19:15:18.166358 # [ 72.104587] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5635 19:15:18.172858 # [ 72.110651] lkdtm: attempting safe refcount_inc_not_zero() from zero
5636 19:15:18.176144 # [ 72.139190] lkdtm: Good: zero detected
5637 19:15:18.182789 # [ 72.165142] lkdtm: Correctly stayed at zero
5638 19:15:18.189507 # [ 72.191481] lkdtm: attempting bad refcount_inc() from zero
5639 19:15:18.192719 # [ 72.219277] ------------[ cut here ]------------
5640 19:15:18.199473 # [ 72.245955] refcount_t: addition on 0; use-after-free.
5641 19:15:18.205357 # [ 72.273432] WARNING: CPU: 0 PID: 2289 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5642 19:15:18.218555 # [ 72.303839] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5643 19:15:18.225089 # [ 72.329657] CPU: 0 PID: 2289 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5644 19:15:18.231211 # [ 72.337406] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5645 19:15:18.237974 # [ 72.343359] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5646 19:15:18.257836 # [ 72.348509] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a7 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a7 c6 05 c7
5647 19:15:18.260591 # [ 72.367285] RSP: 0018:ffffb32381ef7e48 EFLAGS: 00010286
5648 19:15:18.270569 # [ 72.372525] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5649 19:15:18.277287 # [ 72.379688] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5650 19:15:18.283757 # [ 72.386832] RBP: ffffffffa7cc80f9 R08: 0000000000000000 R09: 0000000000000000
5651 19:15:18.290279 # [ 72.394043] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5652 19:15:18.300187 # [ 72.401223] R[ 72.705475] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5653 19:15:18.303702 13: ffffb32381ef7f10 R14: ffffb32381ef7f10 R15: ffff9cf2c2641000
5654 19:15:18.313607 # [ 72.408436] FS: 00007f451df20580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5655 19:15:18.320387 # [ 72.416592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5656 19:15:18.327029 # [ 72.422403] CR2: 00007[ 72.728703] lkdtm: attempting safe refcount_add_not_zero() from zero
5657 19:15:18.333046 f451dd30000 CR3: 00000001037aa000 CR4: 00000000001506f0
5658 19:15:18.336145 # [ 72.429636] Call Trace:
5659 19:15:18.339598 # [ 72.432125] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5660 19:15:18.342801 # [ 72.436661] direct_entry.cold+0x2c/0x38
5661 19:15:18.346015 # [ 72.440663] full_proxy_write+0x56/0x80
5662 19:15:18.352858 # [ 72.444571] vfs_w[ 72.757242] lkdtm: Good: zero detected
5663 19:15:18.355611 rite+0xea/0x390
5664 19:15:18.359074 # [ 72.447958] ksys_write+0x68/0xe0
5665 19:15:18.362393 # [ 72.451301] do_syscall_64+0x33/0x40
5666 19:15:18.365864 # [ 72.454876] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5667 19:15:18.372364 # [ 72.459923] RIP: 0033:0x7f451de3ff33
5668 19:15:18.378432 # [ 72.463497] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 [ 72.783204] lkdtm: Correctly stayed at zero
5669 19:15:18.394790 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5670 19:15:18.401537 # [ 72.482325] RSP: 002b:00007ffc8aa38868 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5671 19:15:18.408029 # [ 72.809551] lkdtm: attempting bad refcount_add() from zero
5672 19:15:18.414641 [ 72.489891] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f451de3ff33
5673 19:15:18.421185 # [ 72.497026] RDX: 0000000000000012 RSI: 00007f451dd30000 RDI: 0000000000000001
5674 19:15:18.428165 # [ 72.504177] RBP: 00007f451dd30000 R08: 00007f451dd2f010 R09: 0000000000000000
5675 19:15:18.433934 # [ [ 72.837295] ------------[ cut here ]------------
5676 19:15:18.440783 72.511310] R10: 00007f451df3e1c0 R11: 0000000000000246 R12: 0000000000000001
5677 19:15:18.447293 # [ 72.518438] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5678 19:15:18.450637 # [ 72.525570] irq event stamp: 0
5679 19:15:18.459913 # [ 72.528625] hardirqs last enabled at (0): [<0000000[ 72.864061] refcount_t: addition on 0; use-after-free.
5680 19:15:18.463603 000000000>] 0x0
5681 19:15:18.470036 # [ 72.534904] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5682 19:15:18.480193 # [ 72.543073] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5683 19:15:18.493035 # [ 72.551240] softirqs last disabled at (0):[ 72.891530] WARNING: CPU: 0 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5684 19:15:18.493581 [<0000000000000000>] 0x0
5685 19:15:18.499791 # [ 72.557501] ---[ end trace f42b71ed55fa9f23 ]---
5686 19:15:18.502883 # [ 72.562115] lkdtm: Zero detected: saturated
5687 19:15:18.505564 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5688 19:15:18.512281 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5689 19:15:18.525456 # selftests: lkdtm: REFCOUNT_ADD_Z[ 72.921825] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5690 19:15:18.528871 ERO.sh
5691 19:15:18.535619 [ 72.956468] CPU: 0 PID: 2321 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5692 19:15:18.541477 [ 72.964876] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5693 19:15:18.544876 [ 72.970834] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5694 19:15:18.564888 [ 72.976016] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a7 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a7 c6 05 c7
5695 19:15:18.570968 [ 72.994808] RSP: 0018:ffffb32381f77e48 EFLAGS: 00010286
5696 19:15:18.577561 [ 73.000090] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5697 19:15:18.584463 [ 73.007338] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5698 19:15:18.590316 [ 73.014513] RBP: ffffffffa7cc810b R08: 0000000000000000 R09: 0000000000000000
5699 19:15:18.600120 [ 73.021697] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5700 19:15:18.606772 [ 73.028908] R13: ffffb32381f77f10 R14: ffffb32381f77f10 R15: ffff9cf2c3f2f000
5701 19:15:18.613503 [ 73.036101] FS: 00007f2914afb580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5702 19:15:18.620249 [ 73.044229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5703 19:15:18.626821 [ 73.050075] CR2: 00007f29148d8000 CR3: 000000010397e000 CR4: 00000000001506f0
5704 19:15:18.630058 [ 73.057316] Call Trace:
5705 19:15:18.632808 [ 73.059865] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5706 19:15:18.639303 [ 73.064366] direct_entry.cold+0x2c/0x38
5707 19:15:18.642665 [ 73.068365] full_proxy_write+0x56/0x80
5708 19:15:18.645849 [ 73.072287] vfs_write+0xea/0x390
5709 19:15:18.649401 [ 73.075623] ksys_write+0x68/0xe0
5710 19:15:18.652548 [ 73.078938] do_syscall_64+0x33/0x40
5711 19:15:18.659396 [ 73.082514] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5712 19:15:18.662699 [ 73.087563] RIP: 0033:0x7f29149e7f33
5713 19:15:18.678675 [ 73.091153] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5714 19:15:18.688205 [ 73.109905] RSP: 002b:00007ffe32ecefe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5715 19:15:18.694816 [ 73.117466] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f29149e7f33
5716 19:15:18.701829 [ 73.124609] RDX: 0000000000000012 RSI: 00007f29148d8000 RDI: 0000000000000001
5717 19:15:18.707691 [ 73.131741] RBP: 00007f29148d8000 R08: 00007f29148d7010 R09: 0000000000000000
5718 19:15:18.714487 [ 73.138870] R10: 00007f2914ae61c0 R11: 0000000000000246 R12: 0000000000000001
5719 19:15:18.724213 [ 73.146009] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5720 19:15:18.727467 [ 73.153143] irq event stamp: 0
5721 19:15:18.734357 [ 73.156208] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5722 19:15:18.740560 [ 73.162474] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5723 19:15:18.750417 [ 73.170645] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5724 19:15:18.753486 [ 73.178831] softirqs last disabled at (0): [<0000000000000000>] 0x0
5725 19:15:18.760349 [ 73.185101] ---[ end trace f42b71ed55fa9f24 ]---
5726 19:15:18.763598 [ 73.189727] lkdtm: Zero detected: saturated
5727 19:15:18.793961 # [ 72.705475] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5728 19:15:18.800286 # [ 72.728703] lkdtm: attempting safe refcount_add_not_zero() from zero
5729 19:15:18.803734 # [ 72.757242] lkdtm: Good: zero detected
5730 19:15:18.810533 # [ 72.783204] lkdtm: Correctly stayed at zero
5731 19:15:18.817019 # [ 72.809551] lkdtm: attempting bad refcount_add() from zero
5732 19:15:18.820299 # [ 72.837295] ------------[ cut here ]------------
5733 19:15:18.826866 # [ 72.864061] refcount_t: addition on 0; use-after-free.
5734 19:15:18.832801 # [ 72.891530] WARNING: CPU: 0 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5735 19:15:18.846017 # [ 72.921825] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5736 19:15:18.852507 # [ 72.956468] CPU: 0 PID: 2321 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5737 19:15:18.859112 # [ 72.964876] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5738 19:15:18.865825 # [ 72.970834] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5739 19:15:18.884958 # [ 72.976016] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a7 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a7 c6 05 c7
5740 19:15:18.888329 # [ 72.994808] RSP: 0018:ffffb32381f77e48 EFLAGS: 00010286
5741 19:15:18.898210 # [ 73.000090] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5742 19:15:18.905228 # [ 73.007338] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5743 19:15:18.911624 # [ 73.014513] RBP: ffffffffa7cc810b R08: 0000000000000000 R09: 0000000000000000
5744 19:15:18.917662 # [ 73.021697] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5745 19:15:18.927644 # [ 73.028908] R13: ffffb32381f77f10 R14: ffffb32381f77f10 R15: ffff9cf2c3f2f000
5746 19:15:18.934367 # [ 73.036101] FS: 00007f2914afb580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5747 19:15:18.940509 # [ 73.044229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5748 19:15:18.947602 # [ 73.050075] CR2: 00007f29148d8000 CR3: 000000010397e000 CR4: 00000000001506f0
5749 19:15:18.950337 # [ 73.057316] Call Trace:
5750 19:15:18.957242 # [ 73.359476] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5751 19:15:18.960377 [ 73.059865] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5752 19:15:18.964107 # [ 73.064366] direct_entry.cold+0x2c/0x38
5753 19:15:18.969848 # [ 73.068365] full_proxy_write+0x56/0x80
5754 19:15:18.973868 # [ 73.072287] vfs_write+0xea/0x390
5755 19:15:18.976565 # [ 73.075623] ksys_write+0x68/0xe0
5756 19:15:18.983123 # [ 73.078938] do_syscall_64+[ 73.386402] lkdtm: attempting bad refcount_inc() from saturated
5757 19:15:18.986407 0x33/0x40
5758 19:15:18.989690 # [ 73.082514] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5759 19:15:18.992962 # [ 73.087563] RIP: 0033:0x7f29149e7f33
5760 19:15:19.012530 # [ 73.091153] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00[ 73.414500] ------------[ cut here ]------------
5761 19:15:19.019217 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5762 19:15:19.025315 # [ 73.109905] RSP: 002b:00007ffe32ecefe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5763 19:15:19.031810 # [ 73.117466] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f29149e7f33
5764 19:15:19.038559 # [ 7[ 73.441328] refcount_t: saturated; leaking memory.
5765 19:15:19.045699 3.124609] RDX: 0000000000000012 RSI: 00007f29148d8000 RDI: 0000000000000001
5766 19:15:19.051882 # [ 73.131741] RBP: 00007f29148d8000 R08: 00007f29148d7010 R09: 0000000000000000
5767 19:15:19.058407 # [ 73.138870] R10: 00007f2914ae61c0 R11: 0000000000000246 R12: 0000000000000001
5768 19:15:19.067710 # [ 73.14[ 73.468319] WARNING: CPU: 0 PID: 2356 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5769 19:15:19.074374 6009] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5770 19:15:19.077855 # [ 73.153143] irq event stamp: 0
5771 19:15:19.084533 # [ 73.156208] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5772 19:15:19.103736 # [ 73.162474] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] cop[ 73.498883] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5773 19:15:19.104389 y_process+0x63c/0x1c80
5774 19:15:19.113739 # [ 73.170645] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5775 19:15:19.120268 # [ 73.178831] softirqs last disabled at (0): [<0000000000000000>] 0x0
5776 19:15:19.123472 # [ 73.185101] ---[ end trace f42b71ed55fa9f24 ]---
5777 19:15:19.133500 # [ 7[ 73.533454] CPU: 0 PID: 2356 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5778 19:15:19.137084 3.189727] lkdtm: Zero detected: saturated
5779 19:15:19.139678 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5780 19:15:19.146376 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5781 19:15:19.149970 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5782 19:15:19.156696 [ 73.563352] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5783 19:15:19.159745 [ 73.584867] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5784 19:15:19.179445 [ 73.590039] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 a7 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a7 c6 05 e4
5785 19:15:19.185421 [ 73.608804] RSP: 0018:ffffb32381fefe48 EFLAGS: 00010286
5786 19:15:19.192135 [ 73.614052] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5787 19:15:19.198439 [ 73.621197] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5788 19:15:19.204870 [ 73.628351] RBP: ffffffffa7cc811d R08: 0000000000000000 R09: 0000000000000000
5789 19:15:19.211521 [ 73.635498] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5790 19:15:19.221358 [ 73.642651] R13: ffffb32381feff10 R14: ffffb32381feff10 R15: ffff9cf2c3b15000
5791 19:15:19.228008 [ 73.649801] FS: 00007f17e0603580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5792 19:15:19.234654 [ 73.657911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5793 19:15:19.240463 [ 73.663673] CR2: 00007f17e03e0000 CR3: 0000000102640000 CR4: 00000000001506f0
5794 19:15:19.244124 [ 73.670834] Call Trace:
5795 19:15:19.247169 [ 73.673314] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5796 19:15:19.253658 [ 73.678232] direct_entry.cold+0x2c/0x38
5797 19:15:19.256824 [ 73.682179] full_proxy_write+0x56/0x80
5798 19:15:19.260218 [ 73.686072] vfs_write+0xea/0x390
5799 19:15:19.263501 [ 73.689404] ksys_write+0x68/0xe0
5800 19:15:19.266854 [ 73.692794] do_syscall_64+0x33/0x40
5801 19:15:19.270071 [ 73.696514] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5802 19:15:19.276738 [ 73.701610] RIP: 0033:0x7f17e04eff33
5803 19:15:19.292850 [ 73.705267] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5804 19:15:19.302359 [ 73.724063] RSP: 002b:00007fff1932d5c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5805 19:15:19.308884 [ 73.731733] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f17e04eff33
5806 19:15:19.315469 [ 73.738908] RDX: 0000000000000017 RSI: 00007f17e03e0000 RDI: 0000000000000001
5807 19:15:19.322109 [ 73.746147] RBP: 00007f17e03e0000 R08: 00007f17e03df010 R09: 0000000000000000
5808 19:15:19.332046 [ 73.753324] R10: 00007f17e05ee1c0 R11: 0000000000000246 R12: 0000000000000001
5809 19:15:19.338407 [ 73.760482] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5810 19:15:19.341633 [ 73.767631] irq event stamp: 0
5811 19:15:19.348428 [ 73.770693] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5812 19:15:19.354888 [ 73.776959] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5813 19:15:19.364975 [ 73.785126] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5814 19:15:19.371384 [ 73.793291] softirqs last disabled at (0): [<0000000000000000>] 0x0
5815 19:15:19.374088 [ 73.799568] ---[ end trace f42b71ed55fa9f25 ]---
5816 19:15:19.380820 [ 73.804189] lkdtm: Saturation detected: still saturated
5817 19:15:19.410490 # [ 73.359476] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5818 19:15:19.417032 # [ 73.386402] lkdtm: attempting bad refcount_inc() from saturated
5819 19:15:19.423400 # [ 73.414500] ------------[ cut here ]------------
5820 19:15:19.426717 # [ 73.441328] refcount_t: saturated; leaking memory.
5821 19:15:19.436719 # [ 73.468319] WARNING: CPU: 0 PID: 2356 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5822 19:15:19.449319 # [ 73.498883] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5823 19:15:19.455934 # [ 73.533454] CPU: 0 PID: 2356 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5824 19:15:19.462465 # [ 73.563352] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5825 19:15:19.469081 # [ 73.584867] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5826 19:15:19.485238 # [ 73.590039] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 a7 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a7 c6 05 e4
5827 19:15:19.492004 # [ 73.608804] RSP: 0018:ffffb32381fefe48 EFLAGS: 00010286
5828 19:15:19.498899 # [ 73.614052] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5829 19:15:19.505229 # [ 73.621197] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5830 19:15:19.515086 # [ 73.628351] RBP: ffffffffa7cc811d R08: 0000000000000000 R09: 0000000000000000
5831 19:15:19.521287 # [ 73.635498] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5832 19:15:19.527683 # [ 73.642651] R13: ffffb32381feff10 R14: ffffb32381feff10 R15: ffff9cf2c3b15000
5833 19:15:19.537853 # [ 73.649801] FS: 00007f17e0603580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5834 19:15:19.544397 # [ 73.657911] C[ 73.968099] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5835 19:15:19.547969 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5836 19:15:19.557442 # [ 73.663673] CR2: 00007f17e03e0000 CR3: 0000000102640000 CR4: 00000000001506f0
5837 19:15:19.557987 # [ 73.670834] Call Trace:
5838 19:15:19.563930 # [ 73.673314] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5839 19:15:19.574172 # [ 73.678232] direct_entry.col[ 73.974332] lkdtm: attempting bad refcount_dec() from saturated
5840 19:15:19.574724 d+0x2c/0x38
5841 19:15:19.577135 # [ 73.682179] full_proxy_write+0x56/0x80
5842 19:15:19.580648 # [ 73.686072] vfs_write+0xea/0x390
5843 19:15:19.583437 # [ 73.689404] ksys_write+0x68/0xe0
5844 19:15:19.586473 # [ 73.692794] do_syscall_64+0x33/0x40
5845 19:15:19.593339 # [ 73.696514] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5846 19:15:19.600008 # [ 73.70161[ 74.002439] ------------[ cut here ]------------
5847 19:15:19.603359 0] RIP: 0033:0x7f17e04eff33
5848 19:15:19.619744 # [ 73.705267] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5849 19:15:19.626114 # [ 73.[ 74.029249] refcount_t: decrement hit 0; leaking memory.
5850 19:15:19.632832 724063] RSP: 002b:00007fff1932d5c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5851 19:15:19.642171 # [ 73.731733] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f17e04eff33
5852 19:15:19.648974 # [ 73.738908] RDX: 0000000000000017 RSI: 00007f17e03e0000 RDI: 0000000000000001
5853 19:15:19.659025 # [ 73[ 74.056768] WARNING: CPU: 0 PID: 2391 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5854 19:15:19.665396 .746147] RBP: 00007f17e03e0000 R08: 00007f17e03df010 R09: 0000000000000000
5855 19:15:19.672047 # [ 73.753324] R10: 00007f17e05ee1c0 R11: 0000000000000246 R12: 0000000000000001
5856 19:15:19.678573 # [ 73.760482] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5857 19:15:19.691116 # [ 73.767[ 74.087281] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5858 19:15:19.694517 631] irq event stamp: 0
5859 19:15:19.700816 # [ 73.770693] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5860 19:15:19.707809 # [ 73.776959] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5861 19:15:19.720612 # [ 73.785126] softirqs last enabled at (0): [<ffffffffa64[ 74.121954] CPU: 0 PID: 2391 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5862 19:15:19.723860 f9f9c>] copy_process+0x63c/0x1c80
5863 19:15:19.730649 # [ 73.793291] softirqs last disabled at (0): [<0000000000000000>] 0x0
5864 19:15:19.737090 # [ 73.799568] ---[ end trace f42b71ed55fa9f25 ]---
5865 19:15:19.740681 # [ 73.804189] lkdtm: Saturation detected: still saturated
5866 19:15:19.749813 # REFCOUNT_INC_SATURATED: saw [ 74.151786] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5867 19:15:19.753219 'Saturation detected: still saturated': ok
5868 19:15:19.760248 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5869 19:15:19.762924 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5870 19:15:19.765905 [ 74.179996] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5871 19:15:19.785600 [ 74.197356] Code: ff 48 c7 c7 70 3b c6 a7 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 a7 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5872 19:15:19.792135 [ 74.216152] RSP: 0018:ffffb3238404fe48 EFLAGS: 00010286
5873 19:15:19.798729 [ 74.221416] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5874 19:15:19.805343 [ 74.228592] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5875 19:15:19.811992 [ 74.235765] RBP: ffffffffa7cc8134 R08: 0000000000000000 R09: 0000000000000000
5876 19:15:19.821812 [ 74.242949] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5877 19:15:19.827787 [ 74.250136] R13: ffffb3238404ff10 R14: ffffb3238404ff10 R15: ffff9cf2c3b27000
5878 19:15:19.834444 [ 74.257324] FS: 00007f8d76500580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5879 19:15:19.840960 [ 74.265494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5880 19:15:19.848172 [ 74.271301] CR2: 00007f8d76310000 CR3: 0000000105602000 CR4: 00000000001506f0
5881 19:15:19.850840 [ 74.278464] Call Trace:
5882 19:15:19.854059 [ 74.280974] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5883 19:15:19.860725 [ 74.285904] direct_entry.cold+0x2c/0x38
5884 19:15:19.864016 [ 74.289938] full_proxy_write+0x56/0x80
5885 19:15:19.867469 [ 74.293829] vfs_write+0xea/0x390
5886 19:15:19.870601 [ 74.297231] ksys_write+0x68/0xe0
5887 19:15:19.873957 [ 74.300600] do_syscall_64+0x33/0x40
5888 19:15:19.880301 [ 74.304255] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5889 19:15:19.884112 [ 74.309386] RIP: 0033:0x7f8d7641ff33
5890 19:15:19.903220 [ 74.312998] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5891 19:15:19.910051 [ 74.331792] RSP: 002b:00007ffc696b01f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5892 19:15:19.916630 [ 74.339370] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8d7641ff33
5893 19:15:19.923212 [ 74.346509] RDX: 0000000000000017 RSI: 00007f8d76310000 RDI: 0000000000000001
5894 19:15:19.929419 [ 74.353635] RBP: 00007f8d76310000 R08: 00007f8d7630f010 R09: 0000000000000000
5895 19:15:19.939501 [ 74.360760] R10: 00007f8d7651e1c0 R11: 0000000000000246 R12: 0000000000000001
5896 19:15:19.946147 [ 74.367886] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5897 19:15:19.948825 [ 74.375033] irq event stamp: 0
5898 19:15:19.955385 [ 74.378094] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5899 19:15:19.962210 [ 74.384360] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5900 19:15:19.972079 [ 74.392529] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5901 19:15:19.978624 [ 74.400697] softirqs last disabled at (0): [<0000000000000000>] 0x0
5902 19:15:19.982059 [ 74.406974] ---[ end trace f42b71ed55fa9f26 ]---
5903 19:15:19.987852 [ 74.411589] lkdtm: Saturation detected: still saturated
5904 19:15:20.018800 # [ 73.968099] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5905 19:15:20.025017 # [ 73.974332] lkdtm: attempting bad refcount_dec() from saturated
5906 19:15:20.031672 # [ 74.002439] ------------[ cut here ]------------
5907 19:15:20.035141 # [ 74.029249] refcount_t: decrement hit 0; leaking memory.
5908 19:15:20.044639 # [ 74.056768] WARNING: CPU: 0 PID: 2391 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5909 19:15:20.057830 # [ 74.087281] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5910 19:15:20.063939 # [ 74.121954] CPU: 0 PID: 2391 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5911 19:15:20.070621 # [ 74.151786] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5912 19:15:20.077160 # [ 74.179996] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5913 19:15:20.096327 # [ 74.197356] Code: ff 48 c7 c7 70 3b c6 a7 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 a7 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5914 19:15:20.100175 # [ 74.216152] RSP: 0018:ffffb3238404fe48 EFLAGS: 00010286
5915 19:15:20.106412 # [ 74.221416] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5916 19:15:20.116483 # [ 74.228592] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5917 19:15:20.122588 # [ 74.235765] RBP: ffffffffa7cc8134 R08: 0000000000000000 R09: 0000000000000000
5918 19:15:20.129079 # [ 74.242949] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5919 19:15:20.135783 # [ 74.250136] R13: ffffb3238404ff10 R14: ffffb3238404ff10 R15: ffff9cf2c3b27000
5920 19:15:20.145859 # [ 74.257324] FS: 00007f8d76500580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5921 19:15:20.151900 # [ 74.265494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5922 19:15:20.158516 # [ 74.271301] CR2: 00007f8d76310000 CR3: 0000000105602000 CR4: 00000000001506f0
5923 19:15:20.161854 # [ 74.278464] Call Trace:
5924 19:15:20.165206 # [ 74.280974] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5925 19:15:20.175136 # [ 74.285904] direct_entry.c[ 74.579071] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5926 19:15:20.175682 old+0x2c/0x38
5927 19:15:20.181621 # [ 74.289938] full_proxy_write+0x56/0x80
5928 19:15:20.185195 # [ 74.293829] vfs_write+0xea/0x390
5929 19:15:20.188319 # [ 74.297231] ksys_write+0x68/0xe0
5930 19:15:20.191040 # [ 74.300600] do_syscall_64+0x33/0x40
5931 19:15:20.194380 # [ 74.304255] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5932 19:15:20.204376 # [ 74.309[ 74.604823] lkdtm: attempting bad refcount_dec() from saturated
5933 19:15:20.204903 386] RIP: 0033:0x7f8d7641ff33
5934 19:15:20.224134 # [ 74.312998] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5935 19:15:20.230638 # [ 7[ 74.632934] ------------[ cut here ]------------
5936 19:15:20.237456 4.331792] RSP: 002b:00007ffc696b01f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5937 19:15:20.243992 # [ 74.339370] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f8d7641ff33
5938 19:15:20.250262 # [ 74.346509] RDX: 0000000000000017 RSI: 00007f8d76310000 RDI: 0000000000000001
5939 19:15:20.256875 # [ [ 74.659764] refcount_t: saturated; leaking memory.
5940 19:15:20.263062 74.353635] RBP: 00007f8d76310000 R08: 00007f8d7630f010 R09: 0000000000000000
5941 19:15:20.269694 # [ 74.360760] R10: 00007f8d7651e1c0 R11: 0000000000000246 R12: 0000000000000001
5942 19:15:20.279476 # [ 74.367886] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5943 19:15:20.286008 # [ 74.3[ 74.686755] WARNING: CPU: 0 PID: 2426 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5944 19:15:20.289233 75033] irq event stamp: 0
5945 19:15:20.295960 # [ 74.378094] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5946 19:15:20.305305 # [ 74.384360] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5947 19:15:20.321431 # [ 74.392529] softirqs last enabled at (0): [<ffffffffa[ 74.717308] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5948 19:15:20.324813 64f9f9c>] copy_process+0x63c/0x1c80
5949 19:15:20.331288 # [ 74.400697] softirqs last disabled at (0): [<0000000000000000>] 0x0
5950 19:15:20.334489 # [ 74.406974] ---[ end trace f42b71ed55fa9f26 ]---
5951 19:15:20.341127 # [ 74.411589] lkdtm: Saturation detected: still saturated
5952 19:15:20.351411 # REFCOUNT_DEC_SATURATED: sa[ 74.751866] CPU: 0 PID: 2426 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5953 19:15:20.354535 w 'Saturation detected: still saturated': ok
5954 19:15:20.361291 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5955 19:15:20.364686 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5956 19:15:20.370739 [ 74.781778] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5957 19:15:20.373921 [ 74.800131] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5958 19:15:20.393742 [ 74.805296] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 a7 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a7 c6 05 e4
5959 19:15:20.400510 [ 74.824062] RSP: 0018:ffffb323840bfe48 EFLAGS: 00010286
5960 19:15:20.406360 [ 74.829313] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5961 19:15:20.412969 [ 74.836460] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
5962 19:15:20.419560 [ 74.843609] RBP: ffffffffa7cc814b R08: 0000000000000000 R09: 0000000000000000
5963 19:15:20.429579 [ 74.850758] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5964 19:15:20.436075 [ 74.857927] R13: ffffb323840bff10 R14: ffffb323840bff10 R15: ffff9cf2c4576000
5965 19:15:20.442326 [ 74.865076] FS: 00007f421c578580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
5966 19:15:20.448762 [ 74.873197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5967 19:15:20.455333 [ 74.878953] CR2: 00007f421c388000 CR3: 0000000103906000 CR4: 00000000001506f0
5968 19:15:20.458470 [ 74.886149] Call Trace:
5969 19:15:20.461962 [ 74.888655] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
5970 19:15:20.468461 [ 74.893602] direct_entry.cold+0x2c/0x38
5971 19:15:20.471792 [ 74.897568] full_proxy_write+0x56/0x80
5972 19:15:20.475271 [ 74.901524] vfs_write+0xea/0x390
5973 19:15:20.478555 [ 74.904887] ksys_write+0x68/0xe0
5974 19:15:20.481896 [ 74.908279] do_syscall_64+0x33/0x40
5975 19:15:20.487874 [ 74.911929] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5976 19:15:20.491137 [ 74.917045] RIP: 0033:0x7f421c497f33
5977 19:15:20.511146 [ 74.920696] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5978 19:15:20.517719 [ 74.939523] RSP: 002b:00007ffd342f22c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5979 19:15:20.523969 [ 74.947132] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f421c497f33
5980 19:15:20.530624 [ 74.954315] RDX: 0000000000000017 RSI: 00007f421c388000 RDI: 0000000000000001
5981 19:15:20.537310 [ 74.961449] RBP: 00007f421c388000 R08: 00007f421c387010 R09: 0000000000000000
5982 19:15:20.547085 [ 74.968584] R10: 00007f421c5961c0 R11: 0000000000000246 R12: 0000000000000001
5983 19:15:20.553516 [ 74.975714] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5984 19:15:20.556342 [ 74.982862] irq event stamp: 0
5985 19:15:20.563088 [ 74.985917] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5986 19:15:20.569705 [ 74.992183] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5987 19:15:20.580050 [ 75.000353] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
5988 19:15:20.585941 [ 75.008521] softirqs last disabled at (0): [<0000000000000000>] 0x0
5989 19:15:20.588968 [ 75.014805] ---[ end trace f42b71ed55fa9f27 ]---
5990 19:15:20.595534 [ 75.019426] lkdtm: Saturation detected: still saturated
5991 19:15:20.625323 # [ 74.579071] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5992 19:15:20.632078 # [ 74.604823] lkdtm: attempting bad refcount_dec() from saturated
5993 19:15:20.638543 # [ 74.632934] ------------[ cut here ]------------
5994 19:15:20.641576 # [ 74.659764] refcount_t: saturated; leaking memory.
5995 19:15:20.651544 # [ 74.686755] WARNING: CPU: 0 PID: 2426 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5996 19:15:20.663996 # [ 74.717308] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5997 19:15:20.671211 # [ 74.751866] CPU: 0 PID: 2426 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5998 19:15:20.677173 # [ 74.781778] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5999 19:15:20.683934 # [ 74.800131] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6000 19:15:20.700428 # [ 74.805296] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 a7 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a7 c6 05 e4
6001 19:15:20.706411 # [ 74.824062] RSP: 0018:ffffb323840bfe48 EFLAGS: 00010286
6002 19:15:20.713155 # [ 74.829313] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6003 19:15:20.723125 # [ 74.836460] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
6004 19:15:20.729288 # [ 74.843609] RBP: ffffffffa7cc814b R08: 0000000000000000 R09: 0000000000000000
6005 19:15:20.735977 # [ 74.850758] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6006 19:15:20.742518 # [ 74.857927] R13: ffffb323840bff10 R14: ffffb323840bff10 R15: ffff9cf2c4576000
6007 19:15:20.752335 # [ 74.865076] FS: 00007f421c578580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
6008 19:15:20.759112 # [ 74.873197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6009 19:15:20.765999 # [ [ 75.183250] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6010 19:15:20.771856 74.878953] CR2: 00007f421c388000 CR3: 0000000103906000 CR4: 00000000001506f0
6011 19:15:20.775387 # [ 74.886149] Call Trace:
6012 19:15:20.778507 # [ 74.888655] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6013 19:15:20.781848 # [ 74.893602] direct_entry.cold+0x2c/0x38
6014 19:15:20.794977 # [ 74.897568] full_proxy_write+0x56/0x8[ 75.194822] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6015 19:15:20.795509 0
6016 19:15:20.798217 # [ 74.901524] vfs_write+0xea/0x390
6017 19:15:20.801345 # [ 74.904887] ksys_write+0x68/0xe0
6018 19:15:20.804681 # [ 74.908279] do_syscall_64+0x33/0x40
6019 19:15:20.811434 # [ 74.911929] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6020 19:15:20.814574 # [ 74.917045] RIP: 0033:0x7f421c497f33
6021 19:15:20.820954 # [ 74.920696] Code: 8b 1[ 75.223727] ------------[ cut here ]------------
6022 19:15:20.837118 5 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6023 19:15:20.847238 # [ 74.939523] RSP: 002b:00007ffd342f22c8 EFLAGS: 00000246 ORIG[ 75.250540] refcount_t: saturated; leaking memory.
6024 19:15:20.850492 _RAX: 0000000000000001
6025 19:15:20.857349 # [ 74.947132] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f421c497f33
6026 19:15:20.863257 # [ 74.954315] RDX: 0000000000000017 RSI: 00007f421c388000 RDI: 0000000000000001
6027 19:15:20.879848 # [ 74.961449] RBP: 00007f421c388000 R08: 00007f421c387010 R09[ 75.277531] WARNING: CPU: 0 PID: 2458 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6028 19:15:20.880385 : 0000000000000000
6029 19:15:20.886494 # [ 74.968584] R10: 00007f421c5961c0 R11: 0000000000000246 R12: 0000000000000001
6030 19:15:20.896433 # [ 74.975714] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6031 19:15:20.896880 # [ 74.982862] irq event stamp: 0
6032 19:15:20.911981 # [ 74.985917] hardirqs last [ 75.308100] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6033 19:15:20.915474 enabled at (0): [<0000000000000000>] 0x0
6034 19:15:20.925368 # [ 74.992183] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
6035 19:15:20.932206 # [ 75.000353] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
6036 19:15:20.941359 # [ 75.008521] soft[ 75.342673] CPU: 0 PID: 2458 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6037 19:15:20.947709 irqs last disabled at (0): [<0000000000000000>] 0x0
6038 19:15:20.950887 # [ 75.014805] ---[ end trace f42b71ed55fa9f27 ]---
6039 19:15:20.957288 # [ 75.019426] lkdtm: Saturation detected: still saturated
6040 19:15:20.963941 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6041 19:15:20.970808 ok 54 selfte[ 75.372591] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6042 19:15:20.974036 sts: lkdtm: REFCOUNT_ADD_SATURATED.sh
6043 19:15:20.977245 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6044 19:15:20.983847 [ 75.400676] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6045 19:15:21.003099 [ 75.413999] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a7 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a7 c6 05 a5
6046 19:15:21.006474 [ 75.432785] RSP: 0018:ffffb32384137e38 EFLAGS: 00010282
6047 19:15:21.016404 [ 75.438050] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6048 19:15:21.022910 [ 75.445230] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
6049 19:15:21.029022 [ 75.452433] RBP: ffffffffa7cc7d78 R08: 0000000000000000 R09: 0000000000000000
6050 19:15:21.035810 [ 75.459617] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6051 19:15:21.041941 [ 75.466854] R13: ffffb32384137f10 R14: ffffb32384137f10 R15: ffff9cf2c3005000
6052 19:15:21.052055 [ 75.474023] FS: 00007f20c0edb580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
6053 19:15:21.058643 [ 75.482155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6054 19:15:21.065372 [ 75.487953] CR2: 00007f20c0cb8000 CR3: 0000000102658000 CR4: 00000000001506f0
6055 19:15:21.068848 [ 75.495154] Call Trace:
6056 19:15:21.072053 [ 75.497658] __refcount_add_not_zero.constprop.0+0x2a/0x31
6057 19:15:21.078499 [ 75.503278] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6058 19:15:21.081730 [ 75.509023] direct_entry.cold+0x2c/0x38
6059 19:15:21.087803 [ 75.513065] full_proxy_write+0x56/0x80
6060 19:15:21.091090 [ 75.516970] vfs_write+0xea/0x390
6061 19:15:21.094320 [ 75.520322] ksys_write+0x68/0xe0
6062 19:15:21.097703 [ 75.523697] do_syscall_64+0x33/0x40
6063 19:15:21.100888 [ 75.527292] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6064 19:15:21.107529 [ 75.532341] RIP: 0033:0x7f20c0dc7f33
6065 19:15:21.123853 [ 75.535916] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6066 19:15:21.133375 [ 75.554676] RSP: 002b:00007fff22313368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6067 19:15:21.140090 [ 75.562255] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f20c0dc7f33
6068 19:15:21.146911 [ 75.569383] RDX: 0000000000000020 RSI: 00007f20c0cb8000 RDI: 0000000000000001
6069 19:15:21.153132 [ 75.576511] RBP: 00007f20c0cb8000 R08: 00007f20c0cb7010 R09: 0000000000000000
6070 19:15:21.159596 [ 75.583638] R10: 00007f20c0ec61c0 R11: 0000000000000246 R12: 0000000000000001
6071 19:15:21.169650 [ 75.590775] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6072 19:15:21.170092 [ 75.597909] irq event stamp: 0
6073 19:15:21.176219 [ 75.600964] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6074 19:15:21.185586 [ 75.607229] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
6075 19:15:21.192234 [ 75.615398] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
6076 19:15:21.199046 [ 75.623591] softirqs last disabled at (0): [<0000000000000000>] 0x0
6077 19:15:21.205524 [ 75.629860] ---[ end trace f42b71ed55fa9f28 ]---
6078 19:15:21.208746 [ 75.634486] lkdtm: Saturation detected: still saturated
6079 19:15:21.243549 # [ 75.183250] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6080 19:15:21.250130 # [ 75.194822] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6081 19:15:21.253384 # [ 75.223727] ------------[ cut here ]------------
6082 19:15:21.259401 # [ 75.250540] refcount_t: saturated; leaking memory.
6083 19:15:21.265856 # [ 75.277531] WARNING: CPU: 0 PID: 2458 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6084 19:15:21.278999 # [ 75.308100] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6085 19:15:21.288905 # [ 75.342673] CPU: 0 PID: 2458 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6086 19:15:21.292106 # [ 75.372591] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6087 19:15:21.298844 # [ 75.400676] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6088 19:15:21.318750 # [ 75.413999] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a7 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a7 c6 05 a5
6089 19:15:21.324735 # [ 75.432785] RSP: 0018:ffffb32384137e38 EFLAGS: 00010282
6090 19:15:21.331383 # [ 75.438050] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6091 19:15:21.338154 # [ 75.445230] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
6092 19:15:21.344117 # [ 75.452433] RBP: ffffffffa7cc7d78 R08: 0000000000000000 R09: 0000000000000000
6093 19:15:21.350771 # [ 75.459617] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6094 19:15:21.360583 # [ 75.466854] R13: ffffb32384137f10 R14: ffffb32384137f10 R15: ffff9cf2c3005000
6095 19:15:21.367740 # [ 75.474023] FS: 00007f20c0edb580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
6096 19:15:21.373740 # [ 75.482155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6097 19:15:21.380413 # [ 75.794499] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6098 19:15:21.387050 [ 75.487953] CR2: 00007f20c0cb8000 CR3: 0000000102658000 CR4: 00000000001506f0
6099 19:15:21.390403 # [ 75.495154] Call Trace:
6100 19:15:21.397162 # [ 75.497658] __refcount_add_not_zero.constprop.0+0x2a/0x31
6101 19:15:21.403333 # [ 75.503278] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6102 19:15:21.410042 # [ 75.509[ 75.810836] lkdtm: attempting bad refcount_add_not_zero() from saturated
6103 19:15:21.412862 023] direct_entry.cold+0x2c/0x38
6104 19:15:21.416279 # [ 75.513065] full_proxy_write+0x56/0x80
6105 19:15:21.419535 # [ 75.516970] vfs_write+0xea/0x390
6106 19:15:21.422824 # [ 75.520322] ksys_write+0x68/0xe0
6107 19:15:21.426256 # [ 75.523697] do_syscall_64+0x33/0x40
6108 19:15:21.436106 # [ 75.527292] entry_SYSCALL_64_after_hwframe+0x4[ 75.839738] ------------[ cut here ]------------
6109 19:15:21.436564 4/0xa9
6110 19:15:21.442120 # [ 75.532341] RIP: 0033:0x7f20c0dc7f33
6111 19:15:21.462041 # [ 75.535916] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 [ 75.866568] refcount_t: saturated; leaking memory.
6112 19:15:21.465181 89 54 24 18
6113 19:15:21.471793 # [ 75.554676] RSP: 002b:00007fff22313368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6114 19:15:21.478400 # [ 75.562255] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f20c0dc7f33
6115 19:15:21.494196 # [ 75.569383] RDX: 0000000000000020 RSI: 00007f20c0cb8000 RDI: 0000[ 75.893547] WARNING: CPU: 0 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6116 19:15:21.494657 000000000001
6117 19:15:21.501022 # [ 75.576511] RBP: 00007f20c0cb8000 R08: 00007f20c0cb7010 R09: 0000000000000000
6118 19:15:21.510807 # [ 75.583638] R10: 00007f20c0ec61c0 R11: 0000000000000246 R12: 0000000000000001
6119 19:15:21.527124 # [ 75.590775] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000[ 75.924112] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6120 19:15:21.530569 00020000
6121 19:15:21.533534 # [ 75.597909] irq event stamp: 0
6122 19:15:21.540539 # [ 75.600964] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6123 19:15:21.547017 # [ 75.607229] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
6124 19:15:21.559693 # [ 75.615398] softirqs last enabled[ 75.958682] CPU: 0 PID: 2490 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6125 19:15:21.562875 at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
6126 19:15:21.569351 # [ 75.623591] softirqs last disabled at (0): [<0000000000000000>] 0x0
6127 19:15:21.575956 # [ 75.629860] ---[ end trace f42b71ed55fa9f28 ]---
6128 19:15:21.579234 # [ 75.634486] lkdtm: Saturation detected: still saturated
6129 19:15:21.585752 # REFCOU[ 75.988576] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6130 19:15:21.592453 NT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6131 19:15:21.595887 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6132 19:15:21.601811 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6133 19:15:21.605283 [ 76.016690] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6134 19:15:21.624926 [ 76.036150] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a7 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a7 c6 05 a5
6135 19:15:21.631588 [ 76.054934] RSP: 0018:ffffb323841afe38 EFLAGS: 00010282
6136 19:15:21.638090 [ 76.060175] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6137 19:15:21.644189 [ 76.067326] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
6138 19:15:21.650988 [ 76.074473] RBP: ffffffffa7cc7d98 R08: 0000000000000000 R09: 0000000000000000
6139 19:15:21.657414 [ 76.081624] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6140 19:15:21.667240 [ 76.088773] R13: ffffb323841aff10 R14: ffffb323841aff10 R15: ffff9cf2c577d000
6141 19:15:21.673723 [ 76.095932] FS: 00007f9d10bf8580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
6142 19:15:21.680196 [ 76.104036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6143 19:15:21.686939 [ 76.109808] CR2: 00007f9d109d8000 CR3: 00000001045b2000 CR4: 00000000001506f0
6144 19:15:21.690201 [ 76.116959] Call Trace:
6145 19:15:21.696182 [ 76.119452] __refcount_add_not_zero.constprop.0+0x2a/0x31
6146 19:15:21.699524 [ 76.124953] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6147 19:15:21.702947 [ 76.130680] direct_entry.cold+0x2c/0x38
6148 19:15:21.709726 [ 76.134671] full_proxy_write+0x56/0x80
6149 19:15:21.712950 [ 76.138602] vfs_write+0xea/0x390
6150 19:15:21.716349 [ 76.141973] ksys_write+0x68/0xe0
6151 19:15:21.719612 [ 76.145478] do_syscall_64+0x33/0x40
6152 19:15:21.722894 [ 76.149124] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6153 19:15:21.728780 [ 76.154255] RIP: 0033:0x7f9d10ae7f33
6154 19:15:21.745493 [ 76.157881] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6155 19:15:21.754981 [ 76.176676] RSP: 002b:00007ffc0b571d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6156 19:15:21.761708 [ 76.184278] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9d10ae7f33
6157 19:15:21.768151 [ 76.191435] RDX: 0000000000000020 RSI: 00007f9d109d8000 RDI: 0000000000000001
6158 19:15:21.774343 [ 76.198606] RBP: 00007f9d109d8000 R08: 00007f9d109d7010 R09: 0000000000000000
6159 19:15:21.784191 [ 76.205815] R10: 00007f9d10be61c0 R11: 0000000000000246 R12: 0000000000000001
6160 19:15:21.790771 [ 76.212972] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6161 19:15:21.794053 [ 76.220153] irq event stamp: 0
6162 19:15:21.800568 [ 76.223232] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6163 19:15:21.807322 [ 76.229546] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
6164 19:15:21.816559 [ 76.237732] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
6165 19:15:21.823411 [ 76.245964] softirqs last disabled at (0): [<0000000000000000>] 0x0
6166 19:15:21.826590 [ 76.252316] ---[ end trace f42b71ed55fa9f29 ]---
6167 19:15:21.832507 [ 76.256989] lkdtm: Saturation detected: still saturated
6168 19:15:21.884333 # [ 75.794499] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6169 19:15:21.891146 # [ 75.810836] lkdtm: attempting bad refcount_add_not_zero() from saturated
6170 19:15:21.894306 # [ 75.839738] ------------[ cut here ]------------
6171 19:15:21.901088 # [ 75.866568] refcount_t: saturated; leaking memory.
6172 19:15:21.907658 # [ 75.893547] WARNING: CPU: 0 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6173 19:15:21.920279 # [ 75.924112] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6174 19:15:21.930201 # [ 75.958682] CPU: 0 PID: 2490 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6175 19:15:21.933608 # [ 75.988576] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6176 19:15:21.940411 # [ 76.016690] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6177 19:15:21.959747 # [ 76.036150] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a7 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a7 c6 05 a5
6178 19:15:21.965824 # [ 76.054934] RSP: 0018:ffffb323841afe38 EFLAGS: 00010282
6179 19:15:21.972238 # [ 76.060175] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6180 19:15:21.979175 # [ 76.067326] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
6181 19:15:21.985603 # [ 76.074473] RBP: ffffffffa7cc7d98 R08: 0000000000000000 R09: 0000000000000000
6182 19:15:21.992180 # [ 76.081624] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6183 19:15:22.002087 # [ 76.088773] R13: ffffb323841aff10 R14: ffffb323841aff10 R15: ffff9cf2c577d000
6184 19:15:22.008717 # [ 76.095932] FS: 00007f9d10bf8580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
6185 19:15:22.015157 # [ 76.104036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6186 19:15:22.021490 # [ 76.109808] CR2: 00007f9d109d8000 CR3: 00000001045b2000 CR4: 00000000001506f0
6187 19:15:22.024897 # [ 76.116959] Call Trace:
6188 19:15:22.031355 # [ 76.119452] __refcount_add_not_zero.constprop.0+0x2a/0x31
6189 19:15:22.038285 # [ 76.1249[ 76.440520] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6190 19:15:22.044286 53] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6191 19:15:22.047492 # [ 76.130680] direct_entry.cold+0x2c/0x38
6192 19:15:22.050881 # [ 76.134671] full_proxy_write+0x56/0x80
6193 19:15:22.054235 # [ 76.138602] vfs_write+0xea/0x390
6194 19:15:22.057735 # [ 76.141973] ksys_write+0x68/0xe0
6195 19:15:22.067065 # [ 76.145478] do_syscall_[ 76.468651] lkdtm: attempting bad refcount_dec_and_test() from saturated
6196 19:15:22.067599 64+0x33/0x40
6197 19:15:22.073782 # [ 76.149124] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6198 19:15:22.077125 # [ 76.154255] RIP: 0033:0x7f9d10ae7f33
6199 19:15:22.093306 # [ 76.157881] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00[ 76.497535] ------------[ cut here ]------------
6200 19:15:22.099623 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6201 19:15:22.109978 # [ 76.176676] RSP: 002b:00007ffc0b571d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6202 19:15:22.116598 # [ 76.184278] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9d10ae7f33
6203 19:15:22.122345 # [ [ 76.524327] refcount_t: underflow; use-after-free.
6204 19:15:22.128966 76.191435] RDX: 0000000000000020 RSI: 00007f9d109d8000 RDI: 0000000000000001
6205 19:15:22.135582 # [ 76.198606] RBP: 00007f9d109d8000 R08: 00007f9d109d7010 R09: 0000000000000000
6206 19:15:22.142444 # [ 76.205815] R10: 00007f9d10be61c0 R11: 0000000000000246 R12: 0000000000000001
6207 19:15:22.151954 # [ 76[ 76.551323] WARNING: CPU: 0 PID: 2525 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6208 19:15:22.158438 .212972] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6209 19:15:22.161737 # [ 76.220153] irq event stamp: 0
6210 19:15:22.168587 # [ 76.223232] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6211 19:15:22.187402 # [ 76.229546] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] [ 76.581828] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6212 19:15:22.187989 copy_process+0x63c/0x1c80
6213 19:15:22.197300 # [ 76.237732] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
6214 19:15:22.204042 # [ 76.245964] softirqs last disabled at (0): [<0000000000000000>] 0x0
6215 19:15:22.207409 # [ 76.252316] ---[ end trace f42b71ed55fa9f29 ]---
6216 19:15:22.217560 # [ [ 76.616490] CPU: 0 PID: 2525 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6217 19:15:22.220210 76.256989] lkdtm: Saturation detected: still saturated
6218 19:15:22.226808 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6219 19:15:22.230138 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6220 19:15:22.236347 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6221 19:15:22.242930 [ 76.646351] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6222 19:15:22.246236 [ 76.672409] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6223 19:15:22.265797 [ 76.677588] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a7 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
6224 19:15:22.272489 [ 76.696368] RSP: 0018:ffffb32384227e40 EFLAGS: 00010286
6225 19:15:22.278925 [ 76.701606] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6226 19:15:22.285580 [ 76.708773] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
6227 19:15:22.292027 [ 76.715913] RBP: ffffffffa7cc7db8 R08: 0000000000000000 R09: 0000000000000000
6228 19:15:22.301886 [ 76.723082] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6229 19:15:22.308378 [ 76.730233] R13: ffffb32384227f10 R14: ffffb32384227f10 R15: ffff9cf2c45b2000
6230 19:15:22.315180 [ 76.737392] FS: 00007f2c42af2580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
6231 19:15:22.320917 [ 76.745496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6232 19:15:22.327613 [ 76.751280] CR2: 00007f2c428d0000 CR3: 000000010577a000 CR4: 00000000001506f0
6233 19:15:22.331039 [ 76.758436] Call Trace:
6234 19:15:22.337614 [ 76.760934] __refcount_sub_and_test.constprop.0+0x34/0x40
6235 19:15:22.341169 [ 76.766442] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6236 19:15:22.347244 [ 76.772162] direct_entry.cold+0x2c/0x38
6237 19:15:22.350504 [ 76.776113] full_proxy_write+0x56/0x80
6238 19:15:22.353927 [ 76.780004] vfs_write+0xea/0x390
6239 19:15:22.357211 [ 76.783348] ksys_write+0x68/0xe0
6240 19:15:22.360612 [ 76.786716] do_syscall_64+0x33/0x40
6241 19:15:22.366775 [ 76.790311] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6242 19:15:22.370284 [ 76.795385] RIP: 0033:0x7f2c429dff33
6243 19:15:22.386458 [ 76.798967] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6244 19:15:22.396382 [ 76.817717] RSP: 002b:00007ffd80cafcd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6245 19:15:22.403635 [ 76.825299] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2c429dff33
6246 19:15:22.409347 [ 76.832429] RDX: 0000000000000020 RSI: 00007f2c428d0000 RDI: 0000000000000001
6247 19:15:22.416079 [ 76.839557] RBP: 00007f2c428d0000 R08: 00007f2c428cf010 R09: 0000000000000000
6248 19:15:22.422648 [ 76.846686] R10: 00007f2c42ade1c0 R11: 0000000000000246 R12: 0000000000000001
6249 19:15:22.432358 [ 76.853822] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6250 19:15:22.435819 [ 76.860955] irq event stamp: 0
6251 19:15:22.441874 [ 76.864012] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6252 19:15:22.448275 [ 76.870278] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
6253 19:15:22.458374 [ 76.878449] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
6254 19:15:22.461679 [ 76.886637] softirqs last disabled at (0): [<0000000000000000>] 0x0
6255 19:15:22.467686 [ 76.892907] ---[ end trace f42b71ed55fa9f2a ]---
6256 19:15:22.471032 [ 76.897530] lkdtm: Saturation detected: still saturated
6257 19:15:22.505855 # [ 76.440520] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6258 19:15:22.512970 # [ 76.468651] lkdtm: attempting bad refcount_dec_and_test() from saturated
6259 19:15:22.515607 # [ 76.497535] ------------[ cut here ]------------
6260 19:15:22.522263 # [ 76.524327] refcount_t: underflow; use-after-free.
6261 19:15:22.528970 # [ 76.551323] WARNING: CPU: 0 PID: 2525 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6262 19:15:22.542079 # [ 76.581828] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6263 19:15:22.552087 # [ 76.616490] CPU: 0 PID: 2525 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6264 19:15:22.554807 # [ 76.646351] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6265 19:15:22.561503 # [ 76.672409] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6266 19:15:22.580909 # [ 76.677588] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a7 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
6267 19:15:22.584256 # [ 76.696368] RSP: 0018:ffffb32384227e40 EFLAGS: 00010286
6268 19:15:22.594146 # [ 76.701606] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6269 19:15:22.600675 # [ 76.708773] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
6270 19:15:22.607330 # [ 76.715913] RBP: ffffffffa7cc7db8 R08: 0000000000000000 R09: 0000000000000000
6271 19:15:22.613814 # [ 76.723082] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6272 19:15:22.623740 # [ 76.730233] R13: ffffb32384227f10 R14: ffffb32384227f10 R15: ffff9cf2c45b2000
6273 19:15:22.630501 # [ 76.737392] FS: 00007f2c42af2580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
6274 19:15:22.643325 # [ 76.745496] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500[ 77.055008] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6275 19:15:22.643537 33
6276 19:15:22.649730 # [ 76.751280] CR2: 00007f2c428d0000 CR3: 000000010577a000 CR4: 00000000001506f0
6277 19:15:22.652977 # [ 76.758436] Call Trace:
6278 19:15:22.659826 # [ 76.760934] __refcount_sub_and_test.constprop.0+0x34/0x40
6279 19:15:22.666364 # [ 76.766442] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6280 19:15:22.672723 # [ [ 77.073464] lkdtm: attempting bad refcount_sub_and_test() from saturated
6281 19:15:22.676133 76.772162] direct_entry.cold+0x2c/0x38
6282 19:15:22.679441 # [ 76.776113] full_proxy_write+0x56/0x80
6283 19:15:22.682135 # [ 76.780004] vfs_write+0xea/0x390
6284 19:15:22.685352 # [ 76.783348] ksys_write+0x68/0xe0
6285 19:15:22.688703 # [ 76.786716] do_syscall_64+0x33/0x40
6286 19:15:22.698611 # [ 76.790311] entry_SYSCALL_64_after_hwfra[ 77.102364] ------------[ cut here ]------------
6287 19:15:22.698956 me+0x44/0xa9
6288 19:15:22.705503 # [ 76.795385] RIP: 0033:0x7f2c429dff33
6289 19:15:22.725031 # [ 76.798967] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec [ 77.129180] refcount_t: underflow; use-after-free.
6290 19:15:22.728211 28 48 89 54 24 18
6291 19:15:22.735328 # [ 76.817717] RSP: 002b:00007ffd80cafcd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6292 19:15:22.741556 # [ 76.825299] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2c429dff33
6293 19:15:22.757938 # [ 76.832429] RDX: 0000000000000020 RSI: 00007f2c428d0000 RDI[ 77.156184] WARNING: CPU: 0 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6294 19:15:22.758475 : 0000000000000001
6295 19:15:22.764140 # [ 76.839557] RBP: 00007f2c428d0000 R08: 00007f2c428cf010 R09: 0000000000000000
6296 19:15:22.773944 # [ 76.846686] R10: 00007f2c42ade1c0 R11: 0000000000000246 R12: 0000000000000001
6297 19:15:22.790011 # [ 76.853822] R13: 0000000000000001 R14: 0000000000020000 R15: 00[ 77.186740] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6298 19:15:22.793237 00000000020000
6299 19:15:22.796498 # [ 76.860955] irq event stamp: 0
6300 19:15:22.802976 # [ 76.864012] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6301 19:15:22.809667 # [ 76.870278] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
6302 19:15:22.822923 # [ 76.878449] softirqs last e[ 77.221302] CPU: 0 PID: 2560 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6303 19:15:22.826482 nabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
6304 19:15:22.832525 # [ 76.886637] softirqs last disabled at (0): [<0000000000000000>] 0x0
6305 19:15:22.839385 # [ 76.892907] ---[ end trace f42b71ed55fa9f2a ]---
6306 19:15:22.842409 # [ 76.897530] lkdtm: Saturation detected: still saturated
6307 19:15:22.848451 # [ 77.251197] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6308 19:15:22.855661 REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6309 19:15:22.861800 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6310 19:15:22.865076 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6311 19:15:22.872053 [ 77.279325] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6312 19:15:22.891706 [ 77.301476] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a7 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
6313 19:15:22.894170 [ 77.320268] RSP: 0018:ffffb32384297e40 EFLAGS: 00010286
6314 19:15:22.904877 [ 77.325536] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6315 19:15:22.910547 [ 77.332709] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
6316 19:15:22.917163 [ 77.339890] RBP: ffffffffa7cc7dd8 R08: 0000000000000000 R09: 0000000000000000
6317 19:15:22.923727 [ 77.347084] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6318 19:15:22.930436 [ 77.354265] R13: ffffb32384297f10 R14: ffffb32384297f10 R15: ffff9cf2c3b4d000
6319 19:15:22.940153 [ 77.361469] FS: 00007fa3fc004580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
6320 19:15:22.946564 [ 77.369594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6321 19:15:22.952978 [ 77.375393] CR2: 00007fa3fbde0000 CR3: 0000000103a46000 CR4: 00000000001506f0
6322 19:15:22.956540 [ 77.382697] Call Trace:
6323 19:15:22.959656 [ 77.385180] __refcount_sub_and_test.constprop.0+0x34/0x40
6324 19:15:22.966637 [ 77.390755] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6325 19:15:22.969427 [ 77.396466] direct_entry.cold+0x2c/0x38
6326 19:15:22.972622 [ 77.400486] full_proxy_write+0x56/0x80
6327 19:15:22.976397 [ 77.404405] vfs_write+0xea/0x390
6328 19:15:22.982440 [ 77.407769] ksys_write+0x68/0xe0
6329 19:15:22.985809 [ 77.411161] do_syscall_64+0x33/0x40
6330 19:15:22.989150 [ 77.414762] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6331 19:15:22.992361 [ 77.419835] RIP: 0033:0x7fa3fbeeff33
6332 19:15:23.012169 [ 77.423418] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6333 19:15:23.018877 [ 77.442177] RSP: 002b:00007fffb2dc4728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6334 19:15:23.028598 [ 77.449743] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa3fbeeff33
6335 19:15:23.035570 [ 77.456871] RDX: 0000000000000020 RSI: 00007fa3fbde0000 RDI: 0000000000000001
6336 19:15:23.041379 [ 77.464011] RBP: 00007fa3fbde0000 R08: 00007fa3fbddf010 R09: 0000000000000000
6337 19:15:23.047788 [ 77.471139] R10: 00007fa3fbfee1c0 R11: 0000000000000246 R12: 0000000000000001
6338 19:15:23.054196 [ 77.478266] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6339 19:15:23.057425 [ 77.485399] irq event stamp: 0
6340 19:15:23.063880 [ 77.488456] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6341 19:15:23.073882 [ 77.494742] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
6342 19:15:23.080749 [ 77.502916] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
6343 19:15:23.087194 [ 77.511093] softirqs last disabled at (0): [<0000000000000000>] 0x0
6344 19:15:23.093033 [ 77.517352] ---[ end trace f42b71ed55fa9f2b ]---
6345 19:15:23.096195 [ 77.521966] lkdtm: Saturation detected: still saturated
6346 19:15:23.131033 # [ 77.055008] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6347 19:15:23.137898 # [ 77.073464] lkdtm: attempting bad refcount_sub_and_test() from saturated
6348 19:15:23.141097 # [ 77.102364] ------------[ cut here ]------------
6349 19:15:23.147693 # [ 77.129180] refcount_t: underflow; use-after-free.
6350 19:15:23.154279 # [ 77.156184] WARNING: CPU: 0 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6351 19:15:23.167362 # [ 77.186740] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6352 19:15:23.177109 # [ 77.221302] CPU: 0 PID: 2560 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6353 19:15:23.180737 # [ 77.251197] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6354 19:15:23.186761 # [ 77.279325] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6355 19:15:23.206123 # [ 77.301476] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a7 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
6356 19:15:23.212628 # [ 77.320268] RSP: 0018:ffffb32384297e40 EFLAGS: 00010286
6357 19:15:23.219105 # [ 77.325536] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6358 19:15:23.225698 # [ 77.332709] RDX: ffff9cf2eac2c660 RSI: ffff9cf2eac1bf70 RDI: ffff9cf2eac1bf70
6359 19:15:23.232135 # [ 77.339890] RBP: ffffffffa7cc7dd8 R08: 0000000000000000 R09: 0000000000000000
6360 19:15:23.238946 # [ 77.347084] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6361 19:15:23.248600 # [ 77.354265] R13: ffffb32384297f10 R14: ffffb32384297f10 R15: ffff9cf2c3b4d000
6362 19:15:23.255051 # [ 77.361469] FS: 00007fa3fc004580(0000) GS:ffff9cf2eac00000(0000) knlGS:0000000000000000
6363 19:15:23.261649 # [ 77.369594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6364 19:15:23.267963 # [ 77.375393] CR2: 00007fa3fbde0000 CR3: 0000000103a46000 CR4: 00000000001506f0
6365 19:15:23.271312 # [ 77.382697] Call Trace:
6366 19:15:23.277853 # [ 77.385180] __refcount_sub_and_test.constprop.0+0x34/0x40
6367 19:15:23.284588 # [ 77.390755] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6368 19:15:23.288006 # [ 77.396466] direct_entry.cold+0x2c/0x38
6369 19:15:23.291384 # [ 77.400486] full_proxy_write+0x56/0x80
6370 19:15:23.294093 # [ 77.404405] vfs_write+0xea/0x390
6371 19:15:23.297291 # [ 77.407769] ksys_write+0x68/0xe0
6372 19:15:23.300465 # [ 77.411161] do_syscall_64+0x33/0x40
6373 19:15:23.307527 # [ 77.414762] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6374 19:15:23.310883 # [ 77.419835] RIP: 0033:0x7fa3fbeeff33
6375 19:15:23.330112 # [ 77.423418] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6376 19:15:23.336702 # [ 77.442177] RSP: 002b:00007fffb2dc4728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6377 19:15:23.343457 # [ 77.449743] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa3fbeeff33
6378 19:15:23.352885 # [ 77.456871] RDX: 0000000000000020 RSI: 00007fa3fbde0000 RDI: 0000000000000001
6379 19:15:23.359472 # [ 77.464011] RBP: 00007fa3fbde0000 R08: 00007fa3fbddf010 R09: 0000000000000000
6380 19:15:23.366079 # [ 77.471139] R10: 00007fa3fbfee1c0 R11: 0000000000000246 R12: 0000000000000001
6381 19:15:23.372657 # [ 77.478266] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6382 19:15:23.375353 # [ 77.485399] irq event stamp: 0
6383 19:15:23.382475 # [ 77.488456] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6384 19:15:23.391889 # [ 77.494742] hardirqs last disabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
6385 19:15:23.398409 # [ 77.502916] softirqs last enabled at (0): [<ffffffffa64f9f9c>] copy_process+0x63c/0x1c80
6386 19:15:23.404911 # [ 77.511093] softirqs last disabled at (0): [<0000000000000000>] 0x0
6387 19:15:23.412354 # [ 77.517352] ---[ end trace f42b71ed55fa9f2b ]---
6388 19:15:23.418246 # [ [ 77.827032] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6389 19:15:23.421712 77.521966] lkdtm: Saturation detected: still saturated
6390 19:15:23.431298 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6391 19:15:23.434612 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6392 19:15:23.437572 # selftests: lkdtm: REFCOUNT_TIMING.sh
6393 19:15:23.444810 # Skipping REFC[ 77.847987] lkdtm: attempting good copy_to_user of correct size
6394 19:15:23.447471 OUNT_TIMING: timing only
6395 19:15:23.450817 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6396 19:15:23.453984 # selftests: lkdtm: ATOMIC_TIMING.sh
6397 19:15:23.460710 # Skipping ATOMIC_TIMING: timing only
6398 19:15:23.463914 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6399 19:15:23.467205 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6400 19:15:23.473655 [ 77.876140] lkdtm: attempting bad copy_to_user of too large size
6401 19:15:23.504548 # [ 77.827032] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6402 19:15:23.511021 # [ 77.847987] lkdtm: attempting good copy_to_user of correct size
6403 19:15:23.517662 # [ 77.876140] lkdtm: attempting bad copy_to_user of too large size
6404 19:15:23.523960 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6405 19:15:23.527285 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6406 19:15:23.533676 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6407 19:15:23.626101 [ 78.050780] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6408 19:15:23.632540 [ 78.056965] lkdtm: attempting good copy_from_user of correct size
6409 19:15:23.638935 [ 78.063087] lkdtm: attempting bad copy_from_user of too large size
6410 19:15:23.669823 # [ 78.050780] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6411 19:15:23.676187 # [ 78.056965] lkdtm: attempting good copy_from_user of correct size
6412 19:15:23.683421 # [ 78.063087] lkdtm: attempting bad copy_from_user of too large size
6413 19:15:23.689747 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6414 19:15:23.695797 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6415 19:15:23.702358 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6416 19:15:23.812499 [ 78.237587] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6417 19:15:23.819268 [ 78.244043] lkdtm: attempting good copy_to_user inside whitelist
6418 19:15:23.825773 [ 78.250083] lkdtm: attempting bad copy_to_user outside whitelist
6419 19:15:23.869926 # [ 78.237587] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6420 19:15:23.873226 # [ 78.244043] lkdtm: attempting good copy_to_user inside whitelist
6421 19:15:23.879681 # [ 78.250083] lkdtm: attempting bad copy_to_user outside whitelist
6422 19:15:23.886483 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6423 19:15:23.892804 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6424 19:15:23.895983 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6425 19:15:24.007844 [ 78.429536] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6426 19:15:24.010902 [ 78.436156] lkdtm: attempting good copy_from_user inside whitelist
6427 19:15:24.017370 [ 78.442367] lkdtm: attempting bad copy_from_user outside whitelist
6428 19:15:24.052158 # [ 78.429536] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6429 19:15:24.058783 # [ 78.436156] lkdtm: attempting good copy_from_user inside whitelist
6430 19:15:24.062064 # [ 78.442367] lkdtm: attempting bad copy_from_user outside whitelist
6431 19:15:24.068617 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6432 19:15:24.075308 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6433 19:15:24.078892 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6434 19:15:24.182578 [ 78.607307] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6435 19:15:24.188827 [ 78.613515] lkdtm: good_stack: ffffb323845f7e20-ffffb323845f7e40
6436 19:15:24.195176 [ 78.619519] lkdtm: bad_stack : ffffb323845f7da8-ffffb323845f7dc8
6437 19:15:24.201802 [ 78.625565] lkdtm: attempting good copy_to_user of local stack
6438 19:15:24.208276 [ 78.631411] lkdtm: attempting bad copy_to_user of distant stack
6439 19:15:24.239364 # [ 78.607307] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6440 19:15:24.246443 # [ 78.613515] lkdtm: good_stack: ffffb323845f7e20-ffffb323845f7e40
6441 19:15:24.252513 # [ 78.619519] lkdtm: bad_stack : ffffb323845f7da8-ffffb323845f7dc8
6442 19:15:24.259211 # [ 78.625565] lkdtm: attempting good copy_to_user of local stack
6443 19:15:24.265816 # [ 78.631411] lkdtm: attempting bad copy_to_user of distant stack
6444 19:15:24.269019 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6445 19:15:24.275570 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6446 19:15:24.278833 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6447 19:15:24.383684 [ 78.808540] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6448 19:15:24.390136 [ 78.814906] lkdtm: good_stack: ffffb323846a7e20-ffffb323846a7e40
6449 19:15:24.396798 [ 78.820911] lkdtm: bad_stack : ffffb323846a7da8-ffffb323846a7dc8
6450 19:15:24.403115 [ 78.826957] lkdtm: attempting good copy_from_user of local stack
6451 19:15:24.409540 [ 78.832970] lkdtm: attempting bad copy_from_user of distant stack
6452 19:15:24.441009 # [ 78.808540] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6453 19:15:24.447596 # [ 78.814906] lkdtm: good_stack: ffffb323846a7e20-ffffb323846a7e40
6454 19:15:24.454014 # [ 78.820911] lkdtm: bad_stack : ffffb323846a7da8-ffffb323846a7dc8
6455 19:15:24.460522 # [ 78.826957] lkdtm: attempting good copy_from_user of local stack
6456 19:15:24.467194 # [ 78.832970] lkdtm: attempting bad copy_from_user of distant stack
6457 19:15:24.473625 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6458 19:15:24.476926 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6459 19:15:24.483406 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6460 19:15:24.570910 [ 78.995836] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6461 19:15:24.577802 [ 79.001852] lkdtm: good_stack: ffffb3238471fe20-ffffb3238471fe40
6462 19:15:24.584159 [ 79.007893] lkdtm: bad_stack : ffffb3238471fff8-ffffb32384720018
6463 19:15:24.590573 [ 79.013914] lkdtm: attempting good copy_to_user of local stack
6464 19:15:24.597137 [ 79.019760] lkdtm: attempting bad copy_to_user of distant stack
6465 19:15:24.600235 [ 79.025687] lkdtm: copy_to_user failed, but lacked Oops
6466 19:15:24.633032 # [ 78.995836] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6467 19:15:24.639486 # [ 79.001852] lkdtm: good_stack: ffffb3238471fe20-ffffb3238471fe40
6468 19:15:24.646224 # [ 79.007893] lkdtm: bad_stack : ffffb3238471fff8-ffffb32384720018
6469 19:15:24.652735 # [ 79.013914] lkdtm: attempting good copy_to_user of local stack
6470 19:15:24.659403 # [ 79.019760] lkdtm: attempting bad copy_to_user of distant stack
6471 19:15:24.665699 # [ 79.025687] lkdtm: copy_to_user failed, but lacked Oops
6472 19:15:24.668898 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6473 19:15:24.675617 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6474 19:15:24.678332 # selftests: lkdtm: USERCOPY_KERNEL.sh
6475 19:15:24.777364 [ 79.202753] lkdtm: Performing direct entry USERCOPY_KERNEL
6476 19:15:24.786995 [ 79.208248] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa78d9f10
6477 19:15:24.793826 [ 79.216021] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa66d10e0
6478 19:15:24.797037 [ 79.223533] lkdtm: FAIL: survived bad copy_to_user()
6479 19:15:24.843123 # [ 79.202753] lkdtm: Performing direct entry USERCOPY_KERNEL
6480 19:15:24.852818 # [ 79.208248] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa78d9f10
6481 19:15:24.859179 # [ 79.216021] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa66d10e0
6482 19:15:24.866319 # [ 79.223533] lkdtm: FAIL: survived bad copy_to_user()
6483 19:15:24.869097 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6484 19:15:24.872220 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6485 19:15:24.878831 # selftests: lkdtm: STACKLEAK_ERASING.sh
6486 19:15:24.982168 [ 79.407370] lkdtm: Performing direct entry STACKLEAK_ERASING
6487 19:15:24.988737 [ 79.413072] lkdtm: checking unused part of the thread stack (15928 bytes)...
6488 19:15:24.998619 [ 79.420150] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6489 19:15:25.002365 [ 79.427112] lkdtm: FAIL: the thread stack is NOT properly erased
6490 19:15:25.011803 [ 79.433115] CPU: 0 PID: 2925 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6491 19:15:25.018189 [ 79.440844] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6492 19:15:25.018631 [ 79.446753] Call Trace:
6493 19:15:25.021608 [ 79.449205] dump_stack+0x77/0x97
6494 19:15:25.027993 [ 79.452516] lkdtm_STACKLEAK_ERASING+0x116/0x140
6495 19:15:25.031481 [ 79.457126] direct_entry.cold+0x2c/0x38
6496 19:15:25.034842 [ 79.461046] full_proxy_write+0x56/0x80
6497 19:15:25.038042 [ 79.464877] vfs_write+0xea/0x390
6498 19:15:25.040797 [ 79.468185] ksys_write+0x68/0xe0
6499 19:15:25.044012 [ 79.471496] do_syscall_64+0x33/0x40
6500 19:15:25.050611 [ 79.475057] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6501 19:15:25.053869 [ 79.480100] RIP: 0033:0x7f2d032f7f33
6502 19:15:25.073287 [ 79.483671] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6503 19:15:25.079929 [ 79.502406] RSP: 002b:00007fffa7447ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6504 19:15:25.086769 [ 79.509963] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2d032f7f33
6505 19:15:25.093380 [ 79.517085] RDX: 0000000000000012 RSI: 00007f2d031e8000 RDI: 0000000000000001
6506 19:15:25.103031 [ 79.524208] RBP: 00007f2d031e8000 R08: 00007f2d031e7010 R09: 0000000000000000
6507 19:15:25.109610 [ 79.531331] R10: 00007f2d033f61c0 R11: 0000000000000246 R12: 0000000000000001
6508 19:15:25.116236 [ 79.538453] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6509 19:15:25.155282 # [ 79.407370] lkdtm: Performing direct entry STACKLEAK_ERASING
6510 19:15:25.165165 # [ 79.413072] lkdtm: checking unused part of the thread stack (15928 bytes)...
6511 19:15:25.171449 # [ 79.420150] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6512 19:15:25.178360 # [ 79.427112] lkdtm: FAIL: the thread stack is NOT properly erased
6513 19:15:25.184972 # [ 79.433115] CPU: 0 PID: 2925 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6514 19:15:25.190947 # [ 79.440844] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6515 19:15:25.194340 # [ 79.446753] Call Trace:
6516 19:15:25.197410 # [ 79.449205] dump_stack+0x77/0x97
6517 19:15:25.201322 # [ 79.452516] lkdtm_STACKLEAK_ERASING+0x116/0x140
6518 19:15:25.207279 # [ 79.457126] direct_entry.cold+0x2c/0x38
6519 19:15:25.210571 # [ 79.461046] full_proxy_write+0x56/0x80
6520 19:15:25.213786 # [ 79.464877] vfs_write+0xea/0x390
6521 19:15:25.217181 # [ 79.468185] ksys_write+0x68/0xe0
6522 19:15:25.220354 # [ 79.471496] do_syscall_64+0x33/0x40
6523 19:15:25.227108 # [ 79.475057] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6524 19:15:25.230497 # [ 79.480100] RIP: 0033:0x7f2d032f7f33
6525 19:15:25.246779 # [ 79.483671] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6526 19:15:25.256670 # [ 79.502406] RSP: 002b:00007fffa7447ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6527 19:15:25.263230 # [ 79.509963] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2d032f7f33
6528 19:15:25.269736 # [ 79.517085] RDX: 0000000000000012 RSI: 00007f2d031e8000 RDI: 0000000000000001
6529 19:15:25.279376 # [ 79.524208] RBP: 00007f2d031e8000 R08: 00007f2d031e7010 R09: 0000000000000000
6530 19:15:25.286058 # [ 79.531331] R10: 00007f2d033f61c0 R11: 0000000000000246 R12: 0000000000000001
6531 19:15:25.296159 # [ 79.538453] R13: 0000000000000001 R14: 000000[ 79.718258] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6532 19:15:25.299195 0000020000 R15: 0000000000020000
6533 19:15:25.305882 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6534 19:15:25.312182 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6535 19:15:25.315520 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6536 19:15:25.318917 [ 79.725185] lkdtm: Calling matched prototype ...
6537 19:15:25.325354 [ 79.749500] lkdtm: Calling mismatched prototype ...
6538 19:15:25.331889 [ 79.754390] lkdtm: Fail: survived mismatched prototype function call!
6539 19:15:25.362837 # [ 79.718258] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6540 19:15:25.369571 # [ 79.725185] lkdtm: Calling matched prototype ...
6541 19:15:25.372282 # [ 79.749500] lkdtm: Calling mismatched prototype ...
6542 19:15:25.378762 # [ 79.754390] lkdtm: Fail: survived mismatched prototype function call!
6543 19:15:25.385740 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6544 19:15:25.388862 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6545 19:15:25.422584 + ../../utils/send-to-lava.sh ./output/result.txt
6546 19:15:25.553375 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6547 19:15:25.553867 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6549 19:15:25.620521 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6550 19:15:25.620893 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6552 19:15:25.672619 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6553 19:15:25.672940 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6555 19:15:25.719003 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6556 19:15:25.719306 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6558 19:15:25.788876 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6560 19:15:25.791858 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6561 19:15:25.869238 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6563 19:15:25.871403 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6564 19:15:25.945956 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6565 19:15:25.946679 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6567 19:15:26.021247 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6568 19:15:26.022045 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6570 19:15:26.099355 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6571 19:15:26.100203 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6573 19:15:26.176975 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6574 19:15:26.177786 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6576 19:15:26.257487 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6577 19:15:26.258237 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6579 19:15:26.337555 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6580 19:15:26.338329 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6582 19:15:26.417536 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6583 19:15:26.418337 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6585 19:15:26.498637 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6586 19:15:26.499495 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6588 19:15:26.571762 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6589 19:15:26.572553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6591 19:15:26.649668 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6592 19:15:26.650450 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6594 19:15:26.733227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6595 19:15:26.734049 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6597 19:15:26.805443 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6598 19:15:26.806225 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6600 19:15:26.881383 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6601 19:15:26.882109 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6603 19:15:26.963312 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6604 19:15:26.964089 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6606 19:15:27.043891 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6607 19:15:27.044676 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6609 19:15:27.119191 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6610 19:15:27.119966 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6612 19:15:27.193790 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6613 19:15:27.194514 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6615 19:15:27.276453 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6616 19:15:27.277163 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6618 19:15:27.358042 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6619 19:15:27.358799 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6621 19:15:27.434533 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6622 19:15:27.435306 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6624 19:15:27.512493 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6625 19:15:27.513210 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6627 19:15:27.589797 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6628 19:15:27.590535 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6630 19:15:27.669663 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6631 19:15:27.670381 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6633 19:15:27.747580 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6634 19:15:27.747909 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6636 19:15:27.789839 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6637 19:15:27.790098 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6639 19:15:27.837843 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6640 19:15:27.838110 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6642 19:15:27.887198 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6643 19:15:27.887472 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6645 19:15:27.936753 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6646 19:15:27.937174 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6648 19:15:28.011040 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6649 19:15:28.011743 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6651 19:15:28.084258 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6652 19:15:28.084979 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6654 19:15:28.160041 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6655 19:15:28.160758 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6657 19:15:28.238684 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6658 19:15:28.239403 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6660 19:15:28.316987 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6661 19:15:28.317802 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6663 19:15:28.389541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6664 19:15:28.390251 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6666 19:15:28.462122 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6667 19:15:28.462900 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6669 19:15:28.543885 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6670 19:15:28.544692 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6672 19:15:28.625468 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6673 19:15:28.626193 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6675 19:15:28.706244 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6676 19:15:28.707026 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6678 19:15:28.781554 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6679 19:15:28.781827 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6681 19:15:28.829672 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6682 19:15:28.829937 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6684 19:15:28.862840 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6685 19:15:28.863100 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6687 19:15:28.901693 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6688 19:15:28.901949 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6690 19:15:28.932101 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6691 19:15:28.932357 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6693 19:15:28.993753 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6694 19:15:28.994017 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6696 19:15:29.070702 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6697 19:15:29.071412 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6699 19:15:29.148116 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6700 19:15:29.148830 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6702 19:15:29.231102 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6703 19:15:29.231857 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6705 19:15:29.312105 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6707 19:15:29.314547 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6708 19:15:29.389226 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6709 19:15:29.389588 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6711 19:15:29.426885 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6712 19:15:29.427163 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6714 19:15:29.490853 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6715 19:15:29.491562 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6717 19:15:29.570265 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6719 19:15:29.572634 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6720 19:15:29.651468 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6722 19:15:29.654250 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6723 19:15:29.734822 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6724 19:15:29.735533 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6726 19:15:29.816893 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6727 19:15:29.817712 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6729 19:15:29.897333 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6730 19:15:29.898063 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6732 19:15:29.978994 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6733 19:15:29.979729 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6735 19:15:30.020343 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6736 19:15:30.020602 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6738 19:15:30.058416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6739 19:15:30.058681 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6741 19:15:30.102983 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6742 19:15:30.103246 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6744 19:15:30.136025 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6745 19:15:30.136285 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6747 19:15:30.193294 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6748 19:15:30.193630 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6750 19:15:30.268652 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6751 19:15:30.269429 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6753 19:15:30.347479 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6754 19:15:30.348297 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6756 19:15:30.428715 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6757 19:15:30.429465 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6759 19:15:30.507527 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6760 19:15:30.508377 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6762 19:15:30.588163 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6763 19:15:30.588906 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6765 19:15:30.667675 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6766 19:15:30.668500 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6768 19:15:30.748163 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6769 19:15:30.748969 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6771 19:15:30.822493 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6772 19:15:30.823286 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6774 19:15:30.905131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6776 19:15:30.908151 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6777 19:15:30.985232 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6779 19:15:30.988341 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6780 19:15:30.988793 + set +x
6781 19:15:30.991610 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6963052_1.5.2.3.5>
6782 19:15:30.992301 Received signal: <ENDRUN> 1_kselftest-lkdtm 6963052_1.5.2.3.5
6783 19:15:30.992724 Ending use of test pattern.
6784 19:15:30.993077 Ending test lava.1_kselftest-lkdtm (6963052_1.5.2.3.5), duration 66.84
6786 19:15:30.994370 <LAVA_TEST_RUNNER EXIT>
6787 19:15:30.994964 ok: lava_test_shell seems to have completed
6788 19:15:30.997429 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
6789 19:15:30.998022 end: 3.1 lava-test-shell (duration 00:01:08) [common]
6790 19:15:30.998479 end: 3 lava-test-retry (duration 00:01:08) [common]
6791 19:15:30.998945 start: 4 finalize (timeout 00:07:46) [common]
6792 19:15:30.999446 start: 4.1 power-off (timeout 00:00:30) [common]
6793 19:15:31.000186 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-1' '--port=1' '--command=off'
6794 19:15:31.061348 >> Command sent successfully.
6795 19:15:31.063811 Returned 0 in 0 seconds
6796 19:15:31.165134 end: 4.1 power-off (duration 00:00:00) [common]
6798 19:15:31.166765 start: 4.2 read-feedback (timeout 00:07:46) [common]
6799 19:15:31.167957 Listened to connection for namespace 'common' for up to 1s
6800 19:15:32.172641 Finalising connection for namespace 'common'
6801 19:15:32.173412 Disconnecting from shell: Finalise
6802 19:15:32.173891 / #
6803 19:15:32.275305 end: 4.2 read-feedback (duration 00:00:01) [common]
6804 19:15:32.276064 end: 4 finalize (duration 00:00:01) [common]
6805 19:15:32.276648 Cleaning after the job
6806 19:15:32.277137 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6963052/tftp-deploy-sa64d3s3/ramdisk
6807 19:15:32.280343 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6963052/tftp-deploy-sa64d3s3/kernel
6808 19:15:32.281441 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6963052/tftp-deploy-sa64d3s3/nfsrootfs
6809 19:15:32.320832 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6963052/tftp-deploy-sa64d3s3/modules
6810 19:15:32.321869 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6963052
6811 19:15:32.500049 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6963052
6812 19:15:32.500220 Job finished correctly