Boot log: hp-11A-G6-EE-grunt
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 15:47:49.548848 lava-dispatcher, installed at version: 2022.04
2 15:47:49.549038 start: 0 validate
3 15:47:49.549168 Start time: 2022-06-24 15:47:49.549161+00:00 (UTC)
4 15:47:49.549304 Using caching service: 'http://localhost/cache/?uri=%s'
5 15:47:49.549431 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220610.0%2Famd64%2Finitrd.cpio.gz exists
6 15:47:49.551678 Using caching service: 'http://localhost/cache/?uri=%s'
7 15:47:49.551802 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.121-cip9-272-g3fb28d4c623b%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 15:47:49.552747 Using caching service: 'http://localhost/cache/?uri=%s'
9 15:47:49.552855 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220610.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 15:47:49.553789 Using caching service: 'http://localhost/cache/?uri=%s'
11 15:47:49.553906 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.121-cip9-272-g3fb28d4c623b%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 15:47:49.846141 validate duration: 0.30
14 15:47:49.846416 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 15:47:49.846552 start: 1.1 download-retry (timeout 00:10:00) [common]
16 15:47:49.846676 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 15:47:49.846792 Not decompressing ramdisk as can be used compressed.
18 15:47:49.846875 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220610.0/amd64/initrd.cpio.gz
19 15:47:49.846944 saving as /var/lib/lava/dispatcher/tmp/6677550/tftp-deploy-igx8so02/ramdisk/initrd.cpio.gz
20 15:47:49.847007 total size: 5411010 (5MB)
21 15:47:49.848133 progress 0% (0MB)
22 15:47:49.849738 progress 5% (0MB)
23 15:47:49.851173 progress 10% (0MB)
24 15:47:49.852651 progress 15% (0MB)
25 15:47:49.854202 progress 20% (1MB)
26 15:47:49.855608 progress 25% (1MB)
27 15:47:49.857038 progress 30% (1MB)
28 15:47:49.858454 progress 35% (1MB)
29 15:47:49.860052 progress 40% (2MB)
30 15:47:49.861538 progress 45% (2MB)
31 15:47:49.862912 progress 50% (2MB)
32 15:47:49.864254 progress 55% (2MB)
33 15:47:49.865884 progress 60% (3MB)
34 15:47:49.867292 progress 65% (3MB)
35 15:47:49.868655 progress 70% (3MB)
36 15:47:49.870141 progress 75% (3MB)
37 15:47:49.871731 progress 80% (4MB)
38 15:47:49.873033 progress 85% (4MB)
39 15:47:49.874422 progress 90% (4MB)
40 15:47:49.875761 progress 95% (4MB)
41 15:47:49.877251 progress 100% (5MB)
42 15:47:49.877492 5MB downloaded in 0.03s (169.30MB/s)
43 15:47:49.877656 end: 1.1.1 http-download (duration 00:00:00) [common]
45 15:47:49.877925 end: 1.1 download-retry (duration 00:00:00) [common]
46 15:47:49.878034 start: 1.2 download-retry (timeout 00:10:00) [common]
47 15:47:49.878121 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 15:47:49.878225 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 15:47:49.878297 saving as /var/lib/lava/dispatcher/tmp/6677550/tftp-deploy-igx8so02/kernel/bzImage
50 15:47:49.878359 total size: 13099552 (12MB)
51 15:47:49.878421 No compression specified
52 15:47:49.879487 progress 0% (0MB)
53 15:47:49.882694 progress 5% (0MB)
54 15:47:49.886143 progress 10% (1MB)
55 15:47:49.889459 progress 15% (1MB)
56 15:47:49.892819 progress 20% (2MB)
57 15:47:49.896213 progress 25% (3MB)
58 15:47:49.899554 progress 30% (3MB)
59 15:47:49.902798 progress 35% (4MB)
60 15:47:49.906174 progress 40% (5MB)
61 15:47:49.909512 progress 45% (5MB)
62 15:47:49.912794 progress 50% (6MB)
63 15:47:49.916083 progress 55% (6MB)
64 15:47:49.919400 progress 60% (7MB)
65 15:47:49.922645 progress 65% (8MB)
66 15:47:49.925850 progress 70% (8MB)
67 15:47:49.928974 progress 75% (9MB)
68 15:47:49.932196 progress 80% (10MB)
69 15:47:49.935420 progress 85% (10MB)
70 15:47:49.938583 progress 90% (11MB)
71 15:47:49.941729 progress 95% (11MB)
72 15:47:49.944916 progress 100% (12MB)
73 15:47:49.945188 12MB downloaded in 0.07s (186.95MB/s)
74 15:47:49.945383 end: 1.2.1 http-download (duration 00:00:00) [common]
76 15:47:49.945624 end: 1.2 download-retry (duration 00:00:00) [common]
77 15:47:49.945715 start: 1.3 download-retry (timeout 00:10:00) [common]
78 15:47:49.945802 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 15:47:49.945906 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220610.0/amd64/full.rootfs.tar.xz
80 15:47:49.945975 saving as /var/lib/lava/dispatcher/tmp/6677550/tftp-deploy-igx8so02/nfsrootfs/full.rootfs.tar
81 15:47:49.946037 total size: 207057296 (197MB)
82 15:47:49.946100 Using unxz to decompress xz
83 15:47:49.949465 progress 0% (0MB)
84 15:47:50.534969 progress 5% (9MB)
85 15:47:51.115963 progress 10% (19MB)
86 15:47:51.737002 progress 15% (29MB)
87 15:47:52.132998 progress 20% (39MB)
88 15:47:52.502401 progress 25% (49MB)
89 15:47:53.131704 progress 30% (59MB)
90 15:47:53.717632 progress 35% (69MB)
91 15:47:54.368504 progress 40% (79MB)
92 15:47:54.955277 progress 45% (88MB)
93 15:47:55.570459 progress 50% (98MB)
94 15:47:56.229120 progress 55% (108MB)
95 15:47:56.965772 progress 60% (118MB)
96 15:47:57.118759 progress 65% (128MB)
97 15:47:57.290135 progress 70% (138MB)
98 15:47:57.416477 progress 75% (148MB)
99 15:47:57.517527 progress 80% (158MB)
100 15:47:57.620648 progress 85% (167MB)
101 15:47:57.761892 progress 90% (177MB)
102 15:47:58.042952 progress 95% (187MB)
103 15:47:58.658353 progress 100% (197MB)
104 15:47:58.665012 197MB downloaded in 8.72s (22.65MB/s)
105 15:47:58.665323 end: 1.3.1 http-download (duration 00:00:09) [common]
107 15:47:58.665603 end: 1.3 download-retry (duration 00:00:09) [common]
108 15:47:58.665712 start: 1.4 download-retry (timeout 00:09:51) [common]
109 15:47:58.665846 start: 1.4.1 http-download (timeout 00:09:51) [common]
110 15:47:58.665992 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 15:47:58.666068 saving as /var/lib/lava/dispatcher/tmp/6677550/tftp-deploy-igx8so02/modules/modules.tar
112 15:47:58.666133 total size: 2084420 (1MB)
113 15:47:58.666199 Using unxz to decompress xz
114 15:47:58.669449 progress 1% (0MB)
115 15:47:58.671398 progress 6% (0MB)
116 15:47:58.677071 progress 11% (0MB)
117 15:47:58.683949 progress 17% (0MB)
118 15:47:58.690384 progress 22% (0MB)
119 15:47:58.699315 progress 28% (0MB)
120 15:47:58.707082 progress 33% (0MB)
121 15:47:58.714352 progress 39% (0MB)
122 15:47:58.719303 progress 44% (0MB)
123 15:47:58.725943 progress 50% (1MB)
124 15:47:58.732115 progress 55% (1MB)
125 15:47:58.743013 progress 61% (1MB)
126 15:47:58.748733 progress 66% (1MB)
127 15:47:58.758705 progress 72% (1MB)
128 15:47:58.764615 progress 77% (1MB)
129 15:47:58.772547 progress 83% (1MB)
130 15:47:58.778080 progress 88% (1MB)
131 15:47:58.786216 progress 94% (1MB)
132 15:47:58.792201 progress 99% (1MB)
133 15:47:58.800100 1MB downloaded in 0.13s (14.84MB/s)
134 15:47:58.800413 end: 1.4.1 http-download (duration 00:00:00) [common]
136 15:47:58.800691 end: 1.4 download-retry (duration 00:00:00) [common]
137 15:47:58.800791 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
138 15:47:58.800891 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
139 15:48:00.886829 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6677550/extract-nfsrootfs-1d0veg2v
140 15:48:00.887041 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 15:48:00.887145 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
142 15:48:00.887281 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4
143 15:48:00.887382 makedir: /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin
144 15:48:00.887466 makedir: /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/tests
145 15:48:00.887547 makedir: /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/results
146 15:48:00.887643 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-add-keys
147 15:48:00.887769 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-add-sources
148 15:48:00.887901 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-background-process-start
149 15:48:00.888061 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-background-process-stop
150 15:48:00.888172 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-common-functions
151 15:48:00.888282 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-echo-ipv4
152 15:48:00.888391 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-install-packages
153 15:48:00.888499 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-installed-packages
154 15:48:00.888606 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-os-build
155 15:48:00.888728 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-probe-channel
156 15:48:00.888839 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-probe-ip
157 15:48:00.888961 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-target-ip
158 15:48:00.889078 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-target-mac
159 15:48:00.889188 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-target-storage
160 15:48:00.889342 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-test-case
161 15:48:00.889458 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-test-event
162 15:48:00.889567 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-test-feedback
163 15:48:00.889675 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-test-raise
164 15:48:00.889783 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-test-reference
165 15:48:00.889890 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-test-runner
166 15:48:00.889998 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-test-set
167 15:48:00.890105 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-test-shell
168 15:48:00.890215 Updating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-add-keys (debian)
169 15:48:00.890327 Updating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-add-sources (debian)
170 15:48:00.890437 Updating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-install-packages (debian)
171 15:48:00.890548 Updating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-installed-packages (debian)
172 15:48:00.890657 Updating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/bin/lava-os-build (debian)
173 15:48:00.890751 Creating /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/environment
174 15:48:00.890867 LAVA metadata
175 15:48:00.890962 - LAVA_JOB_ID=6677550
176 15:48:00.891025 - LAVA_DISPATCHER_IP=192.168.201.1
177 15:48:00.891124 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
178 15:48:00.891188 skipped lava-vland-overlay
179 15:48:00.891263 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 15:48:00.891342 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
181 15:48:00.891404 skipped lava-multinode-overlay
182 15:48:00.891476 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 15:48:00.891554 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
184 15:48:00.891625 Loading test definitions
185 15:48:00.891717 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
186 15:48:00.891790 Using /lava-6677550 at stage 0
187 15:48:00.892053 uuid=6677550_1.5.2.3.1 testdef=None
188 15:48:00.892142 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 15:48:00.892244 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
190 15:48:00.892702 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 15:48:00.892933 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
193 15:48:00.893639 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 15:48:00.893883 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
196 15:48:00.894381 runner path: /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/0/tests/0_timesync-off test_uuid 6677550_1.5.2.3.1
197 15:48:00.894548 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 15:48:00.894812 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
200 15:48:00.894887 Using /lava-6677550 at stage 0
201 15:48:00.894984 Fetching tests from https://github.com/kernelci/test-definitions.git
202 15:48:00.895065 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/0/tests/1_kselftest-lkdtm'
203 15:48:07.385087 Running '/usr/bin/git checkout kernelci.org
204 15:48:07.523055 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 15:48:07.523724 uuid=6677550_1.5.2.3.5 testdef=None
206 15:48:07.523892 end: 1.5.2.3.5 git-repo-action (duration 00:00:07) [common]
208 15:48:07.524142 start: 1.5.2.3.6 test-overlay (timeout 00:09:42) [common]
209 15:48:07.524857 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 15:48:07.525129 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:42) [common]
212 15:48:07.526064 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 15:48:07.526318 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:42) [common]
215 15:48:07.527221 runner path: /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/0/tests/1_kselftest-lkdtm test_uuid 6677550_1.5.2.3.5
216 15:48:07.527317 BOARD='hp-11A-G6-EE-grunt'
217 15:48:07.527385 BRANCH='cip-gitlab'
218 15:48:07.527484 SKIPFILE='skipfile-lkft.yaml'
219 15:48:07.527585 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 15:48:07.527651 TST_CASENAME=''
221 15:48:07.527711 TST_CMDFILES='lkdtm'
222 15:48:07.527854 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 15:48:07.528075 Creating lava-test-runner.conf files
225 15:48:07.528150 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6677550/lava-overlay-ku6fu8g4/lava-6677550/0 for stage 0
226 15:48:07.528243 - 0_timesync-off
227 15:48:07.528315 - 1_kselftest-lkdtm
228 15:48:07.528413 end: 1.5.2.3 test-definition (duration 00:00:07) [common]
229 15:48:07.528507 start: 1.5.2.4 compress-overlay (timeout 00:09:42) [common]
230 15:48:14.794147 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 15:48:14.794316 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:35) [common]
232 15:48:14.794416 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 15:48:14.794520 end: 1.5.2 lava-overlay (duration 00:00:14) [common]
234 15:48:14.794641 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:35) [common]
235 15:48:14.897668 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 15:48:14.898021 start: 1.5.4 extract-modules (timeout 00:09:35) [common]
237 15:48:14.898128 extracting modules file /var/lib/lava/dispatcher/tmp/6677550/tftp-deploy-igx8so02/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6677550/extract-nfsrootfs-1d0veg2v
238 15:48:14.922578 extracting modules file /var/lib/lava/dispatcher/tmp/6677550/tftp-deploy-igx8so02/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6677550/extract-overlay-ramdisk-k3l6tmkd/ramdisk
239 15:48:14.945864 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 15:48:14.946026 start: 1.5.5 apply-overlay-tftp (timeout 00:09:35) [common]
241 15:48:14.946124 [common] Applying overlay to NFS
242 15:48:14.946200 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6677550/compress-overlay-fq9knofr/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6677550/extract-nfsrootfs-1d0veg2v
243 15:48:15.389730 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 15:48:15.389894 start: 1.5.6 configure-preseed-file (timeout 00:09:34) [common]
245 15:48:15.389990 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 15:48:15.390080 start: 1.5.7 compress-ramdisk (timeout 00:09:34) [common]
247 15:48:15.390164 Building ramdisk /var/lib/lava/dispatcher/tmp/6677550/extract-overlay-ramdisk-k3l6tmkd/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6677550/extract-overlay-ramdisk-k3l6tmkd/ramdisk
248 15:48:15.456974 >> 51804 blocks
249 15:48:16.268524 rename /var/lib/lava/dispatcher/tmp/6677550/extract-overlay-ramdisk-k3l6tmkd/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6677550/tftp-deploy-igx8so02/ramdisk/ramdisk.cpio.gz
250 15:48:16.269034 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 15:48:16.269204 start: 1.5.8 prepare-kernel (timeout 00:09:34) [common]
252 15:48:16.269383 start: 1.5.8.1 prepare-fit (timeout 00:09:34) [common]
253 15:48:16.269516 No mkimage arch provided, not using FIT.
254 15:48:16.269650 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 15:48:16.269774 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 15:48:16.269921 end: 1.5 prepare-tftp-overlay (duration 00:00:17) [common]
257 15:48:16.270063 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:34) [common]
258 15:48:16.270182 No LXC device requested
259 15:48:16.270310 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 15:48:16.270448 start: 1.7 deploy-device-env (timeout 00:09:34) [common]
261 15:48:16.270573 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 15:48:16.270685 Checking files for TFTP limit of 4294967296 bytes.
263 15:48:16.271211 end: 1 tftp-deploy (duration 00:00:26) [common]
264 15:48:16.271349 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 15:48:16.271483 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 15:48:16.271673 substitutions:
267 15:48:16.271780 - {DTB}: None
268 15:48:16.271881 - {INITRD}: 6677550/tftp-deploy-igx8so02/ramdisk/ramdisk.cpio.gz
269 15:48:16.271979 - {KERNEL}: 6677550/tftp-deploy-igx8so02/kernel/bzImage
270 15:48:16.272081 - {LAVA_MAC}: None
271 15:48:16.272177 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6677550/extract-nfsrootfs-1d0veg2v
272 15:48:16.272274 - {NFS_SERVER_IP}: 192.168.201.1
273 15:48:16.272368 - {PRESEED_CONFIG}: None
274 15:48:16.272466 - {PRESEED_LOCAL}: None
275 15:48:16.272561 - {RAMDISK}: 6677550/tftp-deploy-igx8so02/ramdisk/ramdisk.cpio.gz
276 15:48:16.272655 - {ROOT_PART}: None
277 15:48:16.272746 - {ROOT}: None
278 15:48:16.272838 - {SERVER_IP}: 192.168.201.1
279 15:48:16.272928 - {TEE}: None
280 15:48:16.273056 Parsed boot commands:
281 15:48:16.273146 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
282 15:48:16.273402 Parsed boot commands: tftpboot 192.168.201.1 6677550/tftp-deploy-igx8so02/kernel/bzImage 6677550/tftp-deploy-igx8so02/kernel/cmdline 6677550/tftp-deploy-igx8so02/ramdisk/ramdisk.cpio.gz
283 15:48:16.273546 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
284 15:48:16.273683 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
285 15:48:16.273817 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
286 15:48:16.273953 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
287 15:48:16.274064 Not connected, no need to disconnect.
288 15:48:16.274185 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
289 15:48:16.274315 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
290 15:48:16.274430 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-1'
291 15:48:16.277672 Setting prompt string to ['lava-test: # ']
292 15:48:16.278036 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
293 15:48:16.278180 end: 2.2.1 reset-connection (duration 00:00:00) [common]
294 15:48:16.278321 start: 2.2.2 reset-device (timeout 00:05:00) [common]
295 15:48:16.278461 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
296 15:48:16.278727 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-1' '--port=1' '--command=reboot'
297 15:48:16.298713 >> Command sent successfully.
298 15:48:16.300575 Returned 0 in 0 seconds
299 15:48:16.401395 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
301 15:48:16.401839 end: 2.2.2 reset-device (duration 00:00:00) [common]
302 15:48:16.401979 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
303 15:48:16.402106 Setting prompt string to 'Starting depthcharge on grunt...'
304 15:48:16.402208 Changing prompt to 'Starting depthcharge on grunt...'
305 15:48:16.402312 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
306 15:48:16.402684 [Enter `^Ec?' for help]
307 15:48:23.230087
308 15:48:23.230689
309 15:48:23.231449 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
310 15:48:23.231932 Family_Model: 00670f00
311 15:48:23.232274 PMxC0 STATUS: 0x80800 DoReset BIT11
312 15:48:23.232595 DW I2C bus 1 at 0xfedc3000 (400 KHz)
313 15:48:23.232897 VBOOT: Loading verstage.
314 15:48:23.233195 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
315 15:48:23.233521 CBFS: Locating 'fallback/verstage'
316 15:48:23.233812 CBFS: Found @ offset aa8c0 size d5a4
317 15:48:23.234100
318 15:48:23.234390
319 15:48:23.234850 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
320 15:48:23.325124 Probing TPM I2C: .done! DID_VID 0x00281ae0
321 15:48:23.328659 TPM ready after 0 ms
322 15:48:23.331479 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
323 15:48:23.367812 TPM: setup succeeded
324 15:48:23.385728 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
325 15:48:23.388939 Chrome EC: UHEPI supported
326 15:48:23.389556 Phase 1
327 15:48:23.395351 FMAP: Found \"FLASH\" version 1.1 at d7f000.
328 15:48:23.398771 FMAP: base = ff000000 size = 1000000 #areas = 30
329 15:48:23.402320 FMAP: area GBB found @ d80000 (458752 bytes)
330 15:48:23.408929 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
331 15:48:23.409403 Phase 2
332 15:48:23.412189 Phase 3
333 15:48:23.415593 FMAP: area GBB found @ d80000 (458752 bytes)
334 15:48:23.421971 VB2:vb2_report_dev_firmware() This is developer signed firmware
335 15:48:23.425524 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
336 15:48:23.431790 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
337 15:48:23.435328 VB2:vb2_verify_keyblock() Checking key block signature...
338 15:48:23.462578 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
339 15:48:23.466039 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
340 15:48:23.472001 VB2:vb2_verify_fw_preamble() Verifying preamble.
341 15:48:23.478121 Phase 4
342 15:48:23.481527 FMAP: area FW_MAIN_B found @ 24f000 (2154432 bytes)
343 15:48:23.487702 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
344 15:48:23.606393 VB2:vb2_rsa_verify_digest() Digest check failed!
345 15:48:23.610107 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
346 15:48:23.612737 Saving nvdata
347 15:48:23.612822 Reboot requested (10020007)
348 15:48:23.616097 board_reset() called!
349 15:48:23.782921
350 15:48:23.783478
351 15:48:23.784007 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
352 15:48:23.784443 Family_Model: 00670f00
353 15:48:23.784769 PMxC0 STATUS: 0x80800 DoReset BIT11
354 15:48:23.785085 DW I2C bus 1 at 0xfedc3000 (400 KHz)
355 15:48:23.785768 VBOOT: Loading verstage.
356 15:48:23.786107 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
357 15:48:23.786500 CBFS: Locating 'fallback/verstage'
358 15:48:23.787019 CBFS: Found @ offset aa8c0 size d5a4
359 15:48:23.787527
360 15:48:23.788015
361 15:48:23.788891 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
362 15:48:23.885975 Probing TPM I2C: .done! DID_VID 0x00281ae0
363 15:48:23.888680 TPM ready after 0 ms
364 15:48:23.892384 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
365 15:48:23.928674 TPM: setup succeeded
366 15:48:23.945997 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
367 15:48:23.949435 Chrome EC: UHEPI supported
368 15:48:23.949882 Phase 1
369 15:48:23.956291 FMAP: Found \"FLASH\" version 1.1 at d7f000.
370 15:48:23.959920 FMAP: base = ff000000 size = 1000000 #areas = 30
371 15:48:23.962514 FMAP: area GBB found @ d80000 (458752 bytes)
372 15:48:23.969199 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
373 15:48:23.976028 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
374 15:48:23.978792 Recovery requested (1009000e)
375 15:48:23.979225 Saving nvdata
376 15:48:23.993954 tlcl_extend: response is 0
377 15:48:24.009807 tlcl_extend: response is 0
378 15:48:24.015584 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
379 15:48:24.018881 CBFS: Locating 'fallback/romstage'
380 15:48:24.022175 CBFS: Found @ offset 80 size d2e4
381 15:48:24.022612
382 15:48:24.022954
383 15:48:24.028680 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
384 15:48:24.035332 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
385 15:48:24.035769 CBFS: Locating 'smu_fw'
386 15:48:24.042190 CBFS: Found @ offset 7bc00 size 12262
387 15:48:24.066233 PSP: Load blob type 19 from @ffe6bc38... OK
388 15:48:24.069608 Google Chrome set keyboard backlight: 4 status (0)
389 15:48:24.070265 POST: 0x37
390 15:48:24.072784 agesawrapper_amdinitreset() entry
391 15:48:24.079615 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
392 15:48:24.082355 CBFS: Locating 'AGESA_PRE_MEM'
393 15:48:24.085818 CBFS: Found @ offset df80 size 53bcc
394 15:48:24.095536 agesawrapper_amdinitreset() returned AGESA_SUCCESS
395 15:48:24.095977 POST: 0x38
396 15:48:24.098184 agesawrapper_amdinitearly() entry
397 15:48:24.114080 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 15:48:24.120034 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 15:48:24.142287 agesawrapper_amdinitearly() returned AGESA_SUCCESS
400 15:48:24.142787 POST: 0x40
401 15:48:24.145758 agesawrapper_amdinitpost() entry
402 15:48:24.148776 DRAM clear on reset: Keep
403 15:48:24.152261 variant_mainboard_read_spd SPD index 9
404 15:48:24.159333 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
405 15:48:24.161906 CBFS: Locating 'spd.bin'
406 15:48:24.165383 CBFS: Found @ offset 79bc0 size 2000
407 15:48:24.424780 AGESA set: umamode UMA_SPECIFIED
408 15:48:24.431220 : syslimit 0x12effffff, bottomio 0x00d00000
409 15:48:24.434489 : uma size 16MB, uma start 0xcf000000
410 15:48:24.440562 agesawrapper_amdinitpost() returned AGESA_SUCCESS
411 15:48:24.440967 POST: 0x41
412 15:48:24.444054 Boot Count incremented to 38086
413 15:48:24.444488 POST: 0x42
414 15:48:24.450929 PSP: Notify that DRAM is available... OK
415 15:48:24.451415 POST: 0x43
416 15:48:24.451759 CBMEM:
417 15:48:24.454295 IMD: root @ cdfff000 254 entries.
418 15:48:24.457456 IMD: root @ cdffec00 62 entries.
419 15:48:24.461006 External stage cache:
420 15:48:24.464497 IMD: root @ cefff000 254 entries.
421 15:48:24.467303 IMD: root @ ceffec00 62 entries.
422 15:48:24.470762 creating vboot_handoff structure
423 15:48:24.474012 Chrome EC: UHEPI supported
424 15:48:24.477491 Chrome EC: clear events_b mask to 0x0000000021004000
425 15:48:24.481677 POST: 0x44
426 15:48:24.484410 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
427 15:48:24.491300 MTRR Range: Start=ff000000 End=0 (Size 1000000)
428 15:48:24.494754 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
429 15:48:24.495202 POST: 0x45
430 15:48:24.501573 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
431 15:48:24.504268 CBFS: Locating 'fallback/postcar'
432 15:48:24.507761 CBFS: Found @ offset a2a80 size 41f4
433 15:48:24.514396 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
434 15:48:24.525479 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
435 15:48:24.528616 Processing 114 relocs. Offset value of 0xcbfa2000
436 15:48:24.532623
437 15:48:24.533116
438 15:48:24.535904 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
439 15:48:24.542882 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
440 15:48:24.546159 CBFS: Locating 'fallback/ramstage'
441 15:48:24.549373 CBFS: Found @ offset 61bc0 size 17f95
442 15:48:24.555844 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
443 15:48:24.592966 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
444 15:48:24.595741 Processing 3480 relocs. Offset value of 0xcdd9f000
445 15:48:24.596174
446 15:48:24.596513
447 15:48:24.602534 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
448 15:48:24.606035 POST: 0x39
449 15:48:24.608820 FMAP: Found \"FLASH\" version 1.1 at d7f000.
450 15:48:24.612195 FMAP: base = ff000000 size = 1000000 #areas = 30
451 15:48:24.615571 FMAP: area RO_VPD found @ c00000 (16384 bytes)
452 15:48:24.619242 WARNING: RO_VPD is uninitialized or empty.
453 15:48:24.625843 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 15:48:24.628532 WARNING: RW_VPD is uninitialized or empty.
455 15:48:24.675900 POST: 0x80
456 15:48:24.676416 Normal boot.
457 15:48:24.679570 POST: 0x46
458 15:48:24.682759 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
459 15:48:24.685390 CBFS: Locating 'smu_fw2'
460 15:48:24.688998 CBFS: Found @ offset 8dec0 size 4cf2
461 15:48:24.700483 PSP: Load blob type 1a from @ffe7def8... OK
462 15:48:24.700992 POST: 0x47
463 15:48:24.703954 agesawrapper_amdinitenv() entry
464 15:48:24.707274 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
465 15:48:24.710049 CBFS: Locating 'AGESA_POST_MEM'
466 15:48:24.713884 CBFS: Found @ offset b7f00 size 135b2
467 15:48:24.720151 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
468 15:48:24.752422 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
469 15:48:24.756100 Processing 1271 relocs. Offset value of 0xce06d000
470 15:48:24.759475 AGESA: Saving stage to cache
471 15:48:24.761978 Fch OEM config in INIT ENV Done
472 15:48:24.801725 agesawrapper_amdinitenv() returned AGESA_SUCCESS
473 15:48:24.802221 POST: 0x70
474 15:48:24.808526 BS: BS_PRE_DEVICE times (us): entry 124209 run 1061 exit 1
475 15:48:24.809087 POST: 0x71
476 15:48:24.809479 Board ID: 6
477 15:48:24.811215 mainboard: EC init
478 15:48:24.814711 Chrome EC: Set SMI mask to 0x0000000000000000
479 15:48:24.818156 Chrome EC: UHEPI supported
480 15:48:24.824356 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
481 15:48:24.827748 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
482 15:48:24.834567 Chrome EC: Set WAKE mask to 0x0000000000000000
483 15:48:24.837805 DW I2C bus 0 at 0xfedc2000 (400 KHz)
484 15:48:24.841382 DW I2C bus 2 at 0xfedc4000 (400 KHz)
485 15:48:24.843994 DW I2C bus 3 at 0xfedc5000 (400 KHz)
486 15:48:24.847390 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
487 15:48:24.847825 Manufacturer: ef
488 15:48:24.854085 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
489 15:48:24.857586 ELOG: NV offset 0x45d000 size 0x4000
490 15:48:24.867344 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
491 15:48:24.873977 ELOG: Event(17) added with size 13 at 2022-06-24 15:48:15 UTC
492 15:48:24.877457 POST: Unexpected post code in previous boot: 0x90
493 15:48:24.883482 ELOG: Event(A3) added with size 11 at 2022-06-24 15:48:15 UTC
494 15:48:24.890247 ELOG: Event(9F) added with size 14 at 2022-06-24 15:48:15 UTC
495 15:48:24.890756 PM1_STS: PWRBTN BMSTATUS
496 15:48:24.897042 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
497 15:48:24.903607 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
498 15:48:24.910162 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96156 exit 0
499 15:48:24.910601 POST: 0x72
500 15:48:24.913539 Enumerating buses...
501 15:48:24.916156 Show all devs... Before device enumeration.
502 15:48:24.916702 Root Device: enabled 1
503 15:48:24.919774 CPU_CLUSTER: 0: enabled 1
504 15:48:24.923264 DOMAIN: 0000: enabled 1
505 15:48:24.926607 MMIO: fedc2000: enabled 1
506 15:48:24.927043 MMIO: fedc3000: enabled 1
507 15:48:24.929338 MMIO: fedc4000: enabled 1
508 15:48:24.932891 MMIO: fedc5000: enabled 1
509 15:48:24.933355 APIC: 10: enabled 1
510 15:48:24.936140 PCI: 00:00.0: enabled 1
511 15:48:24.939438 PCI: 00:00.2: enabled 0
512 15:48:24.939873 PCI: 00:01.0: enabled 1
513 15:48:24.942932 PCI: 00:01.1: enabled 1
514 15:48:24.946166 PCI: 00:02.0: enabled 1
515 15:48:24.946605 PCI: 00:02.1: enabled 1
516 15:48:24.949610 PCI: 00:02.2: enabled 1
517 15:48:24.950041 PCI: 00:02.3: enabled 1
518 15:48:24.953174 PCI: 00:02.4: enabled 1
519 15:48:24.955644 PCI: 00:02.5: enabled 1
520 15:48:24.956099 PCI: 00:08.0: enabled 1
521 15:48:24.959226 PCI: 00:09.0: enabled 1
522 15:48:24.962641 PCI: 00:09.2: enabled 1
523 15:48:24.963074 PCI: 00:10.0: enabled 1
524 15:48:24.966168 PCI: 00:11.0: enabled 0
525 15:48:24.969495 PCI: 00:12.0: enabled 1
526 15:48:24.969926 PCI: 00:14.0: enabled 1
527 15:48:24.972302 PCI: 00:14.3: enabled 1
528 15:48:24.975654 PCI: 00:14.7: enabled 1
529 15:48:24.976115 PCI: 00:18.0: enabled 1
530 15:48:24.979200 PCI: 00:18.1: enabled 1
531 15:48:24.982518 PCI: 00:18.2: enabled 1
532 15:48:24.983038 PCI: 00:18.3: enabled 1
533 15:48:24.985847 PCI: 00:18.4: enabled 1
534 15:48:24.989210 PCI: 00:18.5: enabled 1
535 15:48:24.989705 GENERIC: 0.0: enabled 1
536 15:48:24.992567 I2C: 00:1a: enabled 1
537 15:48:24.996011 GENERIC: 0.1: enabled 1
538 15:48:24.996442 I2C: 00:50: enabled 1
539 15:48:24.998622 I2C: 00:15: enabled 1
540 15:48:24.999054 I2C: 00:39: enabled 1
541 15:48:25.002239 I2C: 00:10: enabled 1
542 15:48:25.005359 PCI: 00:00.0: enabled 1
543 15:48:25.005823 PNP: 0c09.0: enabled 1
544 15:48:25.008742 Compare with tree...
545 15:48:25.012207 Root Device: enabled 1
546 15:48:25.012645 CPU_CLUSTER: 0: enabled 1
547 15:48:25.015536 APIC: 10: enabled 1
548 15:48:25.018914 DOMAIN: 0000: enabled 1
549 15:48:25.019348 PCI: 00:00.0: enabled 1
550 15:48:25.021658 PCI: 00:00.2: enabled 0
551 15:48:25.025030 PCI: 00:01.0: enabled 1
552 15:48:25.028507 PCI: 00:01.1: enabled 1
553 15:48:25.028941 PCI: 00:02.0: enabled 1
554 15:48:25.031964 PCI: 00:02.1: enabled 1
555 15:48:25.035449 PCI: 00:02.2: enabled 1
556 15:48:25.035878 PCI: 00:02.3: enabled 1
557 15:48:25.038325 PCI: 00:02.4: enabled 1
558 15:48:25.041568 PCI: 00:00.0: enabled 1
559 15:48:25.044960 PCI: 00:02.5: enabled 1
560 15:48:25.045419 PCI: 00:08.0: enabled 1
561 15:48:25.048371 PCI: 00:09.0: enabled 1
562 15:48:25.051652 PCI: 00:09.2: enabled 1
563 15:48:25.052080 PCI: 00:10.0: enabled 1
564 15:48:25.054836 PCI: 00:11.0: enabled 0
565 15:48:25.058195 PCI: 00:12.0: enabled 1
566 15:48:25.061680 PCI: 00:14.0: enabled 1
567 15:48:25.062112 PCI: 00:14.3: enabled 1
568 15:48:25.065281 PNP: 0c09.0: enabled 1
569 15:48:25.067914 PCI: 00:14.7: enabled 1
570 15:48:25.068349 PCI: 00:18.0: enabled 1
571 15:48:25.071621 PCI: 00:18.1: enabled 1
572 15:48:25.074741 PCI: 00:18.2: enabled 1
573 15:48:25.078250 PCI: 00:18.3: enabled 1
574 15:48:25.078680 PCI: 00:18.4: enabled 1
575 15:48:25.081104 PCI: 00:18.5: enabled 1
576 15:48:25.084464 MMIO: fedc2000: enabled 1
577 15:48:25.084895 GENERIC: 0.0: enabled 1
578 15:48:25.087717 I2C: 00:1a: enabled 1
579 15:48:25.091159 GENERIC: 0.1: enabled 1
580 15:48:25.094585 MMIO: fedc3000: enabled 1
581 15:48:25.095015 I2C: 00:50: enabled 1
582 15:48:25.097572 MMIO: fedc4000: enabled 1
583 15:48:25.100876 I2C: 00:15: enabled 1
584 15:48:25.101339 MMIO: fedc5000: enabled 1
585 15:48:25.104114 I2C: 00:39: enabled 1
586 15:48:25.107404 I2C: 00:10: enabled 1
587 15:48:25.107974 Mainboard Grunt Enable.
588 15:48:25.110891 Root Device scanning...
589 15:48:25.114205 root_dev_scan_bus for Root Device
590 15:48:25.117130 CPU_CLUSTER: 0 enabled
591 15:48:25.117610 DOMAIN: 0000 enabled
592 15:48:25.120638 MMIO: fedc2000 enabled
593 15:48:25.121161 MMIO: fedc3000 enabled
594 15:48:25.124022 MMIO: fedc4000 enabled
595 15:48:25.127263 MMIO: fedc5000 enabled
596 15:48:25.127830 DOMAIN: 0000 scanning...
597 15:48:25.130516 PCI: pci_scan_bus for bus 00
598 15:48:25.134016 POST: 0x24
599 15:48:25.134485 sb_enable
600 15:48:25.137371 PCI: 00:00.0 [1022/1576] enabled
601 15:48:25.137800 sb_enable
602 15:48:25.138149 sb_enable
603 15:48:25.140697 PCI: 00:01.0 [1002/98e4] enabled
604 15:48:25.143597 sb_enable
605 15:48:25.144042 PCI: 00:01.1 [1002/15b3] enabled
606 15:48:25.147162 sb_enable
607 15:48:25.150387 PCI: 00:02.0 [1022/157b] enabled
608 15:48:25.151005 sb_enable
609 15:48:25.153368 PCI: Static device PCI: 00:02.1 not found, disabling it.
610 15:48:25.156750 sb_enable
611 15:48:25.160050 Capability: type 0x01 @ 0x50
612 15:48:25.160486 Capability: type 0x10 @ 0x58
613 15:48:25.163462 Capability: type 0x05 @ 0xa0
614 15:48:25.166864 Capability: type 0x0d @ 0xc0
615 15:48:25.170302 Capability: type 0x08 @ 0xc8
616 15:48:25.173609 Capability: type 0x01 @ 0x50
617 15:48:25.174040 Capability: type 0x10 @ 0x58
618 15:48:25.176398 PCI: 00:02.2 subordinate bus PCI Express
619 15:48:25.179964 PCI: 00:02.2 [1022/157c] enabled
620 15:48:25.183384 sb_enable
621 15:48:25.186166 PCI: Static device PCI: 00:02.3 not found, disabling it.
622 15:48:25.186664 sb_enable
623 15:48:25.189561 Capability: type 0x01 @ 0x50
624 15:48:25.192885 Capability: type 0x10 @ 0x58
625 15:48:25.196427 Capability: type 0x05 @ 0xa0
626 15:48:25.199702 Capability: type 0x0d @ 0xc0
627 15:48:25.200121 Capability: type 0x08 @ 0xc8
628 15:48:25.202820 Capability: type 0x01 @ 0x50
629 15:48:25.206064 Capability: type 0x10 @ 0x58
630 15:48:25.209496 PCI: 00:02.4 subordinate bus PCI Express
631 15:48:25.212792 PCI: 00:02.4 [1022/157c] enabled
632 15:48:25.212875 sb_enable
633 15:48:25.218898 PCI: Static device PCI: 00:02.5 not found, disabling it.
634 15:48:25.222278 PCI: 00:03.0 [1022/157b] enabled
635 15:48:25.222363 sb_enable
636 15:48:25.225610 PCI: 00:08.0 [1022/1578] enabled
637 15:48:25.225693 sb_enable
638 15:48:25.229071 PCI: 00:09.0 [1022/157d] enabled
639 15:48:25.229156 sb_enable
640 15:48:25.235320 PCI: Static device PCI: 00:09.2 not found, disabling it.
641 15:48:25.235405 sb_enable
642 15:48:25.238763 PCI: 00:10.0 [1022/0000] bus ops
643 15:48:25.242168 PCI: 00:10.0 [1022/7914] enabled
644 15:48:25.242251 sb_enable
645 15:48:25.245672 sb_enable
646 15:48:25.248358 PCI: 00:12.0 [1022/0000] bus ops
647 15:48:25.248442 PCI: 00:12.0 [1022/7908] enabled
648 15:48:25.251783 sb_enable
649 15:48:25.255346 PCI: 00:14.0 [1022/790b] bus ops
650 15:48:25.258805 PCI: 00:14.0 [1022/790b] enabled
651 15:48:25.258891 sb_enable
652 15:48:25.262172 PCI: 00:14.3 [1022/0000] bus ops
653 15:48:25.264972 PCI: 00:14.3 [1022/790e] enabled
654 15:48:25.265056 sb_enable
655 15:48:25.268380 PCI: 00:14.7 [1022/7906] enabled
656 15:48:25.268463 sb_enable
657 15:48:25.271818 PCI: 00:18.0 [1022/15b0] ops
658 15:48:25.275260 PCI: 00:18.0 [1022/15b0] enabled
659 15:48:25.275345 sb_enable
660 15:48:25.278582 PCI: 00:18.1 [1022/15b1] enabled
661 15:48:25.278667 sb_enable
662 15:48:25.281244 PCI: 00:18.2 [1022/15b2] enabled
663 15:48:25.281369 sb_enable
664 15:48:25.284903 PCI: 00:18.3 [1022/15b3] enabled
665 15:48:25.288279 sb_enable
666 15:48:25.291607 PCI: 00:18.4 [1022/15b4] enabled
667 15:48:25.291691 sb_enable
668 15:48:25.294414 PCI: 00:18.5 [1022/15b5] enabled
669 15:48:25.294501 POST: 0x25
670 15:48:25.297986 PCI: 00:02.2 scanning...
671 15:48:25.301458 do_pci_scan_bridge for PCI: 00:02.2
672 15:48:25.304854 PCI: pci_scan_bus for bus 01
673 15:48:25.304939 POST: 0x24
674 15:48:25.307589 PCI: 01:00.0 [168c/003e] enabled
675 15:48:25.307674 POST: 0x25
676 15:48:25.307741 POST: 0x55
677 15:48:25.310927 Capability: type 0x01 @ 0x40
678 15:48:25.314255 Capability: type 0x05 @ 0x50
679 15:48:25.317631 Capability: type 0x10 @ 0x70
680 15:48:25.321033 Capability: type 0x01 @ 0x50
681 15:48:25.321118 Capability: type 0x10 @ 0x58
682 15:48:25.324681 Enabling Common Clock Configuration
683 15:48:25.327477 ASPM: Enabled L0s and L1
684 15:48:25.330890 Capability: type 0x01 @ 0x40
685 15:48:25.334182 Capability: type 0x05 @ 0x50
686 15:48:25.337679 Capability: type 0x10 @ 0x70
687 15:48:25.340390 scan_bus: scanning of bus PCI: 00:02.2 took 40771 usecs
688 15:48:25.343880 PCI: 00:02.4 scanning...
689 15:48:25.347262 do_pci_scan_bridge for PCI: 00:02.4
690 15:48:25.347347 PCI: pci_scan_bus for bus 02
691 15:48:25.350747 POST: 0x24
692 15:48:25.354384 PCI: 02:00.0 [1217/0000] ops
693 15:48:25.354469 PCI: 02:00.0 [1217/8620] enabled
694 15:48:25.356908 POST: 0x25
695 15:48:25.356992 POST: 0x55
696 15:48:25.360419 Capability: type 0x01 @ 0x6c
697 15:48:25.363835 Capability: type 0x05 @ 0x48
698 15:48:25.367245 Capability: type 0x10 @ 0x80
699 15:48:25.367330 Capability: type 0x01 @ 0x50
700 15:48:25.370038 Capability: type 0x10 @ 0x58
701 15:48:25.373380 ASPM: Enabled L0s and L1
702 15:48:25.376771 Capability: type 0x01 @ 0x6c
703 15:48:25.376856 Capability: type 0x05 @ 0x48
704 15:48:25.380276 Capability: type 0x10 @ 0x80
705 15:48:25.387076 scan_bus: scanning of bus PCI: 00:02.4 took 40314 usecs
706 15:48:25.390386 PCI: 00:10.0 scanning...
707 15:48:25.390470 scan_usb_bus for PCI: 00:10.0
708 15:48:25.392980 scan_usb_bus for PCI: 00:10.0 done
709 15:48:25.399814 scan_bus: scanning of bus PCI: 00:10.0 took 8111 usecs
710 15:48:25.399899 PCI: 00:12.0 scanning...
711 15:48:25.403249 scan_usb_bus for PCI: 00:12.0
712 15:48:25.406773 scan_usb_bus for PCI: 00:12.0 done
713 15:48:25.412749 scan_bus: scanning of bus PCI: 00:12.0 took 8112 usecs
714 15:48:25.412835 PCI: 00:14.0 scanning...
715 15:48:25.416054 scan_generic_bus for PCI: 00:14.0
716 15:48:25.419341 scan_generic_bus for PCI: 00:14.0 done
717 15:48:25.426290 scan_bus: scanning of bus PCI: 00:14.0 took 8803 usecs
718 15:48:25.429627 PCI: 00:14.3 scanning...
719 15:48:25.429712 scan_lpc_bus for PCI: 00:14.3
720 15:48:25.432490 PNP: 0c09.0 enabled
721 15:48:25.435871 scan_lpc_bus for PCI: 00:14.3 done
722 15:48:25.439280 scan_bus: scanning of bus PCI: 00:14.3 took 9959 usecs
723 15:48:25.442712 POST: 0x55
724 15:48:25.446107 scan_bus: scanning of bus DOMAIN: 0000 took 315144 usecs
725 15:48:25.449564 MMIO: fedc2000 scanning...
726 15:48:25.452184 scan_generic_bus for MMIO: fedc2000
727 15:48:25.455579 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
728 15:48:25.459040 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
729 15:48:25.465741 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
730 15:48:25.469102 scan_generic_bus for MMIO: fedc2000 done
731 15:48:25.472531 scan_bus: scanning of bus MMIO: fedc2000 took 21179 usecs
732 15:48:25.475164 MMIO: fedc3000 scanning...
733 15:48:25.478608 scan_generic_bus for MMIO: fedc3000
734 15:48:25.482141 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
735 15:48:25.485477 scan_generic_bus for MMIO: fedc3000 done
736 15:48:25.491640 scan_bus: scanning of bus MMIO: fedc3000 took 13156 usecs
737 15:48:25.495096 MMIO: fedc4000 scanning...
738 15:48:25.498481 scan_generic_bus for MMIO: fedc4000
739 15:48:25.501832 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
740 15:48:25.505398 scan_generic_bus for MMIO: fedc4000 done
741 15:48:25.508723 scan_bus: scanning of bus MMIO: fedc4000 took 13174 usecs
742 15:48:25.511524 MMIO: fedc5000 scanning...
743 15:48:25.514932 scan_generic_bus for MMIO: fedc5000
744 15:48:25.518262 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
745 15:48:25.521702 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
746 15:48:25.528008 scan_generic_bus for MMIO: fedc5000 done
747 15:48:25.531468 scan_bus: scanning of bus MMIO: fedc5000 took 16981 usecs
748 15:48:25.535037 root_dev_scan_bus for Root Device done
749 15:48:25.540992 scan_bus: scanning of bus Root Device took 426251 usecs
750 15:48:25.541077 done
751 15:48:25.544490 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631246 exit 0
752 15:48:25.547859 POST: 0x73
753 15:48:25.551174 found VGA at PCI: 00:01.0
754 15:48:25.551259 Setting up VGA for PCI: 00:01.0
755 15:48:25.557498 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
756 15:48:25.560825 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
757 15:48:25.564191 Allocating resources...
758 15:48:25.564271 Reading resources...
759 15:48:25.567614 Root Device read_resources bus 0 link: 0
760 15:48:25.573923 CPU_CLUSTER: 0 read_resources bus 0 link: 0
761 15:48:25.577432 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
762 15:48:25.580792 DOMAIN: 0000 read_resources bus 0 link: 0
763 15:48:25.584142 PCI: 00:02.2 read_resources bus 1 link: 0
764 15:48:25.590461 PCI: 00:02.2 read_resources bus 1 link: 0 done
765 15:48:25.593900 PCI: 00:02.4 read_resources bus 2 link: 0
766 15:48:25.597320 PCI: 00:02.4 read_resources bus 2 link: 0 done
767 15:48:25.600032 PCI: 00:14.3 read_resources bus 0 link: 0
768 15:48:25.606844 PCI: 00:14.3 read_resources bus 0 link: 0 done
769 15:48:25.610216 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
770 15:48:25.616912 DOMAIN: 0000 read_resources bus 0 link: 0 done
771 15:48:25.620269 MMIO: fedc2000 read_resources bus 1 link: 0
772 15:48:25.623077 MMIO: fedc2000 read_resources bus 1 link: 0 done
773 15:48:25.629988 MMIO: fedc3000 read_resources bus 2 link: 0
774 15:48:25.633454 MMIO: fedc3000 read_resources bus 2 link: 0 done
775 15:48:25.636110 MMIO: fedc4000 read_resources bus 3 link: 0
776 15:48:25.639479 MMIO: fedc4000 read_resources bus 3 link: 0 done
777 15:48:25.646278 MMIO: fedc5000 read_resources bus 4 link: 0
778 15:48:25.649809 MMIO: fedc5000 read_resources bus 4 link: 0 done
779 15:48:25.653065 Root Device read_resources bus 0 link: 0 done
780 15:48:25.655775 Done reading resources.
781 15:48:25.659132 Show resources in subtree (Root Device)...After reading.
782 15:48:25.665952 Root Device child on link 0 CPU_CLUSTER: 0
783 15:48:25.669231 CPU_CLUSTER: 0 child on link 0 APIC: 10
784 15:48:25.669350 APIC: 10
785 15:48:25.672681 DOMAIN: 0000 child on link 0 PCI: 00:00.0
786 15:48:25.682258 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
787 15:48:25.689017 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
788 15:48:25.691817 PCI: 00:00.0
789 15:48:25.691902 PCI: 00:00.2
790 15:48:25.695318 PCI: 00:01.0
791 15:48:25.705384 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
792 15:48:25.711773 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
793 15:48:25.722154 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
794 15:48:25.728223 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
795 15:48:25.738430 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
796 15:48:25.738518 PCI: 00:01.1
797 15:48:25.748122 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
798 15:48:25.748208 PCI: 00:02.0
799 15:48:25.751583 PCI: 00:02.1
800 15:48:25.754871 PCI: 00:02.2 child on link 0 PCI: 01:00.0
801 15:48:25.764362 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
802 15:48:25.771213 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
803 15:48:25.780784 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
804 15:48:25.780882 PCI: 01:00.0
805 15:48:25.790514 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
806 15:48:25.790609 PCI: 00:02.3
807 15:48:25.797179 PCI: 00:02.4 child on link 0 PCI: 02:00.0
808 15:48:25.804100 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
809 15:48:25.813780 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
810 15:48:25.820007 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
811 15:48:25.823303 PCI: 02:00.0
812 15:48:25.830049 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
813 15:48:25.839744 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
814 15:48:25.839829 PCI: 00:02.5
815 15:48:25.843062 PCI: 00:03.0
816 15:48:25.843147 PCI: 00:08.0
817 15:48:25.853177 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
818 15:48:25.859515 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
819 15:48:25.869608 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
820 15:48:25.876427 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
821 15:48:25.885994 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
822 15:48:25.886082 PCI: 00:09.0
823 15:48:25.889411 PCI: 00:09.2
824 15:48:25.889496 PCI: 00:10.0
825 15:48:25.899092 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
826 15:48:25.899178 PCI: 00:11.0
827 15:48:25.902390 PCI: 00:12.0
828 15:48:25.909254 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
829 15:48:25.912744 PCI: 00:14.0
830 15:48:25.916325 PCI: 00:14.3 child on link 0 PNP: 0c09.0
831 15:48:25.922355 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
832 15:48:25.932609 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
833 15:48:25.942328 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
834 15:48:25.949171 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
835 15:48:25.958564 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
836 15:48:25.958651 PNP: 0c09.0
837 15:48:25.965223 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
838 15:48:25.968589 PCI: 00:14.7
839 15:48:25.975296 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
840 15:48:25.978769 PCI: 00:18.0
841 15:48:25.988334 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
842 15:48:25.995090 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
843 15:48:25.998567 PCI: 00:18.1
844 15:48:25.998651 PCI: 00:18.2
845 15:48:26.001927 PCI: 00:18.3
846 15:48:26.002011 PCI: 00:18.4
847 15:48:26.004613 PCI: 00:18.5
848 15:48:26.008161 MMIO: fedc2000 child on link 0 GENERIC: 0.0
849 15:48:26.008246 GENERIC: 0.0
850 15:48:26.011563 I2C: 01:1a
851 15:48:26.011646 GENERIC: 0.1
852 15:48:26.014917 MMIO: fedc3000 child on link 0 I2C: 02:50
853 15:48:26.017891 I2C: 02:50
854 15:48:26.021230 MMIO: fedc4000 child on link 0 I2C: 03:15
855 15:48:26.021352 I2C: 03:15
856 15:48:26.028022 MMIO: fedc5000 child on link 0 I2C: 04:39
857 15:48:26.028107 I2C: 04:39
858 15:48:26.031499 I2C: 04:10
859 15:48:26.034250 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
860 15:48:26.041219 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
861 15:48:26.047254 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
862 15:48:26.054134 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
863 15:48:26.060490 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
864 15:48:26.063982 PCI: 00:01.0 20 * [0x0 - 0xff] io
865 15:48:26.070534 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
866 15:48:26.074021 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
867 15:48:26.083631 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
868 15:48:26.090565 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
869 15:48:26.096893 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
870 15:48:26.100404 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
871 15:48:26.106494 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
872 15:48:26.113415 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
873 15:48:26.120322 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
874 15:48:26.126436 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
875 15:48:26.129879 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
876 15:48:26.133261 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
877 15:48:26.142797 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
878 15:48:26.146262 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
879 15:48:26.149612 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
880 15:48:26.152977 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
881 15:48:26.159864 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
882 15:48:26.162585 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
883 15:48:26.166025 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
884 15:48:26.172716 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
885 15:48:26.176058 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
886 15:48:26.179281 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
887 15:48:26.182785 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
888 15:48:26.189531 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
889 15:48:26.192295 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
890 15:48:26.195879 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
891 15:48:26.199305 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
892 15:48:26.205661 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
893 15:48:26.212516 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
894 15:48:26.216024 avoid_fixed_resources: DOMAIN: 0000
895 15:48:26.222118 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
896 15:48:26.225519 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
897 15:48:26.232243 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
898 15:48:26.241808 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
899 15:48:26.248721 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
900 15:48:26.254923 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
901 15:48:26.261841 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
902 15:48:26.268572 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
903 15:48:26.275351 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
904 15:48:26.278053 Setting resources...
905 15:48:26.281494 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
906 15:48:26.284873 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
907 15:48:26.291725 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
908 15:48:26.297886 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
909 15:48:26.301425 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
910 15:48:26.308289 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
911 15:48:26.314258 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
912 15:48:26.321209 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
913 15:48:26.324776 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
914 15:48:26.330949 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
915 15:48:26.334335 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
916 15:48:26.337469 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
917 15:48:26.344403 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
918 15:48:26.347803 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
919 15:48:26.350526 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
920 15:48:26.357466 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
921 15:48:26.360836 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
922 15:48:26.364239 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
923 15:48:26.370287 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
924 15:48:26.373665 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
925 15:48:26.377050 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
926 15:48:26.383840 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
927 15:48:26.387161 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
928 15:48:26.393456 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
929 15:48:26.400349 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
930 15:48:26.406585 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
931 15:48:26.413532 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
932 15:48:26.417087 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
933 15:48:26.423257 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
934 15:48:26.430066 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
935 15:48:26.436247 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
936 15:48:26.442821 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
937 15:48:26.449836 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
938 15:48:26.453023 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
939 15:48:26.459890 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
940 15:48:26.462560 Root Device assign_resources, bus 0 link: 0
941 15:48:26.466003 DOMAIN: 0000 assign_resources, bus 0 link: 0
942 15:48:26.476278 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
943 15:48:26.482376 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
944 15:48:26.489003 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
945 15:48:26.495954 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
946 15:48:26.502737 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
947 15:48:26.509002 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
948 15:48:26.519105 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
949 15:48:26.525189 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
950 15:48:26.532142 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
951 15:48:26.538738 PCI: 00:02.2 assign_resources, bus 1 link: 0
952 15:48:26.545443 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
953 15:48:26.548788 PCI: 00:02.2 assign_resources, bus 1 link: 0
954 15:48:26.554950 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
955 15:48:26.565095 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
956 15:48:26.571230 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
957 15:48:26.574685 PCI: 00:02.4 assign_resources, bus 2 link: 0
958 15:48:26.581109 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
959 15:48:26.591521 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
960 15:48:26.594214 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 15:48:26.601053 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
962 15:48:26.607381 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
963 15:48:26.614294 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
964 15:48:26.621035 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
965 15:48:26.630584 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
966 15:48:26.637301 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
967 15:48:26.643546 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
968 15:48:26.647022 PCI: 00:14.3 assign_resources, bus 0 link: 0
969 15:48:26.650416 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 15:48:26.656731 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
971 15:48:26.663575 DOMAIN: 0000 assign_resources, bus 0 link: 0
972 15:48:26.667090 Root Device assign_resources, bus 0 link: 0
973 15:48:26.669872 Done setting resources.
974 15:48:26.673441 Show resources in subtree (Root Device)...After assigning values.
975 15:48:26.680138 Root Device child on link 0 CPU_CLUSTER: 0
976 15:48:26.683040 CPU_CLUSTER: 0 child on link 0 APIC: 10
977 15:48:26.683127 APIC: 10
978 15:48:26.686526 DOMAIN: 0000 child on link 0 PCI: 00:00.0
979 15:48:26.696306 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
980 15:48:26.706185 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
981 15:48:26.713291 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
982 15:48:26.723119 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
983 15:48:26.729388 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
984 15:48:26.739626 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
985 15:48:26.745852 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
986 15:48:26.756237 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
987 15:48:26.756353 PCI: 00:00.0
988 15:48:26.800447 PCI: 00:00.2
989 15:48:26.800571 PCI: 00:01.0
990 15:48:26.800846 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
991 15:48:26.800926 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
992 15:48:26.801186 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
993 15:48:26.801293 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
994 15:48:26.845068 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
995 15:48:26.845184 PCI: 00:01.1
996 15:48:26.845454 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
997 15:48:26.845526 PCI: 00:02.0
998 15:48:26.845601 PCI: 00:02.1
999 15:48:26.845701 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1000 15:48:26.845952 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1001 15:48:26.846025 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1002 15:48:26.874112 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1003 15:48:26.874223 PCI: 01:00.0
1004 15:48:26.874500 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1005 15:48:26.874579 PCI: 00:02.3
1006 15:48:26.874668 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1007 15:48:26.877576 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1008 15:48:26.884171 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1009 15:48:26.894742 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1010 15:48:26.894833 PCI: 02:00.0
1011 15:48:26.904160 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1012 15:48:26.914251 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1013 15:48:26.914339 PCI: 00:02.5
1014 15:48:26.917601 PCI: 00:03.0
1015 15:48:26.917687 PCI: 00:08.0
1016 15:48:26.927162 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1017 15:48:26.936908 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1018 15:48:26.947234 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1019 15:48:26.953465 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1020 15:48:26.963289 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1021 15:48:26.966680 PCI: 00:09.0
1022 15:48:26.966766 PCI: 00:09.2
1023 15:48:26.970129 PCI: 00:10.0
1024 15:48:26.976471 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1025 15:48:26.979806 PCI: 00:11.0
1026 15:48:26.979895 PCI: 00:12.0
1027 15:48:26.989801 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1028 15:48:26.993227 PCI: 00:14.0
1029 15:48:26.996753 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1030 15:48:27.002997 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1031 15:48:27.012840 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1032 15:48:27.022461 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1033 15:48:27.029267 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1034 15:48:27.039249 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1035 15:48:27.039345 PNP: 0c09.0
1036 15:48:27.046088 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1037 15:48:27.049384 PCI: 00:14.7
1038 15:48:27.058925 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1039 15:48:27.059010 PCI: 00:18.0
1040 15:48:27.069254 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1041 15:48:27.078750 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1042 15:48:27.078875 PCI: 00:18.1
1043 15:48:27.078962 PCI: 00:18.2
1044 15:48:27.082175 PCI: 00:18.3
1045 15:48:27.082256 PCI: 00:18.4
1046 15:48:27.085064 PCI: 00:18.5
1047 15:48:27.088382 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1048 15:48:27.091698 GENERIC: 0.0
1049 15:48:27.091778 I2C: 01:1a
1050 15:48:27.091843 GENERIC: 0.1
1051 15:48:27.098479 MMIO: fedc3000 child on link 0 I2C: 02:50
1052 15:48:27.098558 I2C: 02:50
1053 15:48:27.101787 MMIO: fedc4000 child on link 0 I2C: 03:15
1054 15:48:27.105194 I2C: 03:15
1055 15:48:27.107902 MMIO: fedc5000 child on link 0 I2C: 04:39
1056 15:48:27.107981 I2C: 04:39
1057 15:48:27.111493 I2C: 04:10
1058 15:48:27.111570 Done allocating resources.
1059 15:48:27.117690 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563747 exit 0
1060 15:48:27.124443 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1061 15:48:27.127827 PCI_INTR_INDEX name PIC mode APIC mode
1062 15:48:27.131177 0x00 INTA# 0x03 0x10
1063 15:48:27.134636 0x01 INTB# 0x04 0x11
1064 15:48:27.137394 0x02 INTC# 0x05 0x12
1065 15:48:27.140875 0x03 INTD# 0x07 0x13
1066 15:48:27.144092 0x04 INTE# 0x0B 0x14
1067 15:48:27.147497 0x05 INTF# 0x1F 0x1F
1068 15:48:27.150815 0x06 INTG# 0x1F 0x16
1069 15:48:27.154255 0x07 INTH# 0x1F 0x17
1070 15:48:27.157607 0x08 Misc 0xFA 0x00
1071 15:48:27.160393 0x09 Misc0 0xF1 0x00
1072 15:48:27.163854 0x0A Misc1 0x00 0x00
1073 15:48:27.167285 0x0B Misc2 0x00 0x00
1074 15:48:27.170703 0x0C Ser IRQ INTA 0x1F 0x1F
1075 15:48:27.174124 0x0D Ser IRQ INTB 0x1F 0x1F
1076 15:48:27.176862 0x0E Ser IRQ INTC 0x1F 0x1F
1077 15:48:27.180469 0x0F Ser IRQ INTD 0x1F 0x1F
1078 15:48:27.183782 0x10 SCI 0x09 0x09
1079 15:48:27.187130 0x11 SMBUS 0x1F 0x1F
1080 15:48:27.189953 0x12 ASF 0x1F 0x1F
1081 15:48:27.193245 0x13 HDA 0x03 0x10
1082 15:48:27.196731 0x14 FC 0x1F 0x1F
1083 15:48:27.200118 0x16 PerMon 0x1F 0x1F
1084 15:48:27.203692 0x17 SD 0x03 0x10
1085 15:48:27.206429 0x1A SDIOt 0x00 0x1F
1086 15:48:27.209898 0x30 EHCI 0x05 0x12
1087 15:48:27.213467 0x34 XHCI 0x04 0x12
1088 15:48:27.216178 0x41 SATA 0x07 0x13
1089 15:48:27.219631 0x62 GPIO 0x07 0x07
1090 15:48:27.223177 0x70 I2C0 0x03 0x03
1091 15:48:27.225981 0x71 I2C1 0x0F 0x0F
1092 15:48:27.229499 0x72 I2C2 0x06 0x06
1093 15:48:27.232818 0x73 I2C3 0x0E 0x0E
1094 15:48:27.236126 0x74 UART0 0x0A 0x0A
1095 15:48:27.239676 0x75 UART1 0x0B 0x0B
1096 15:48:27.245904 PCI_CFG IRQ: Write PCI config space IRQ assignments
1097 15:48:27.249203 PCI IRQ: Found device 0:01.00 using PIN A
1098 15:48:27.252782 PCI Devfn (0x8) not found in pirq_data table
1099 15:48:27.255949 PCI IRQ: Found device 0:01.01 using PIN B
1100 15:48:27.262148 Found this device in pirq_data table entry 5
1101 15:48:27.262231 Orig INT_PIN : 2 (PIN B)
1102 15:48:27.265535 PCI_INTR idx : 0x13 (HDA)
1103 15:48:27.268964 INT_LINE : 0x3 (IRQ 3)
1104 15:48:27.272364 PCI IRQ: Found device 0:02.02 using PIN A
1105 15:48:27.275633 Found this device in pirq_data table entry 1
1106 15:48:27.278960 Orig INT_PIN : 1 (PIN A)
1107 15:48:27.282314 PCI_INTR idx : 0x01 (INTB#)
1108 15:48:27.282401 INT_LINE : 0x4 (IRQ 4)
1109 15:48:27.285020 PCI IRQ: Found device 0:02.04 using PIN A
1110 15:48:27.291735 Found this device in pirq_data table entry 3
1111 15:48:27.291822 Orig INT_PIN : 1 (PIN A)
1112 15:48:27.294998 PCI_INTR idx : 0x03 (INTD#)
1113 15:48:27.298128 INT_LINE : 0x7 (IRQ 7)
1114 15:48:27.301971 PCI IRQ: Found device 0:08.00 using PIN A
1115 15:48:27.305223 PCI Devfn (0x40) not found in pirq_data table
1116 15:48:27.308126 PCI IRQ: Found device 0:10.00 using PIN A
1117 15:48:27.314460 Found this device in pirq_data table entry 10
1118 15:48:27.314545 Orig INT_PIN : 1 (PIN A)
1119 15:48:27.317823 PCI_INTR idx : 0x34 (XHCI)
1120 15:48:27.321329 INT_LINE : 0x4 (IRQ 4)
1121 15:48:27.324718 PCI IRQ: Found device 0:12.00 using PIN A
1122 15:48:27.328207 Found this device in pirq_data table entry 9
1123 15:48:27.331081 Orig INT_PIN : 1 (PIN A)
1124 15:48:27.334352 PCI_INTR idx : 0x30 (EHCI)
1125 15:48:27.334436 INT_LINE : 0x5 (IRQ 5)
1126 15:48:27.337977 PCI IRQ: Found device 0:14.07 using PIN A
1127 15:48:27.344864 Found this device in pirq_data table entry 6
1128 15:48:27.344951 Orig INT_PIN : 1 (PIN A)
1129 15:48:27.347627 PCI_INTR idx : 0x17 (SD)
1130 15:48:27.351217 INT_LINE : 0x3 (IRQ 3)
1131 15:48:27.354545 PCI IRQ: Found device 2:00.00 using PIN A
1132 15:48:27.357947 With INT_PIN swizzled to PIN A
1133 15:48:27.361245 Attached to bridge device 0:02h.04h
1134 15:48:27.364559 Found this device in pirq_data table entry 3
1135 15:48:27.367279 Orig INT_PIN : 1 (PIN A)
1136 15:48:27.370832 PCI_INTR idx : 0x03 (INTD#)
1137 15:48:27.370916 INT_LINE : 0x7 (IRQ 7)
1138 15:48:27.374420 PCI IRQ: Found device 1:00.00 using PIN A
1139 15:48:27.377144 With INT_PIN swizzled to PIN A
1140 15:48:27.380666 Attached to bridge device 0:02h.02h
1141 15:48:27.384185 Found this device in pirq_data table entry 1
1142 15:48:27.387352 Orig INT_PIN : 1 (PIN A)
1143 15:48:27.390771 PCI_INTR idx : 0x01 (INTB#)
1144 15:48:27.393580 INT_LINE : 0x4 (IRQ 4)
1145 15:48:27.396987 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1146 15:48:27.400334 POST: 0x74
1147 15:48:27.400418 Enabling resources...
1148 15:48:27.403654 agesawrapper_amdinitmid() entry
1149 15:48:27.412609 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1150 15:48:27.416018 PCI: 00:00.0 subsystem <- 1022/1576
1151 15:48:27.416102 PCI: 00:00.0 cmd <- 04
1152 15:48:27.419474 PCI: 00:01.0 subsystem <- 1002/98e4
1153 15:48:27.422850 PCI: 00:01.0 cmd <- 07
1154 15:48:27.426319 PCI: 00:01.1 subsystem <- 1002/15b3
1155 15:48:27.429098 PCI: 00:01.1 cmd <- 02
1156 15:48:27.432406 PCI: 00:02.0 subsystem <- 1022/157b
1157 15:48:27.432491 PCI: 00:02.0 cmd <- 00
1158 15:48:27.435787 PCI: 00:02.2 bridge ctrl <- 0003
1159 15:48:27.439279 PCI: 00:02.2 cmd <- 06
1160 15:48:27.442734 PCI: 00:02.4 bridge ctrl <- 0003
1161 15:48:27.442819 PCI: 00:02.4 cmd <- 06
1162 15:48:27.445587 PCI: 00:03.0 cmd <- 00
1163 15:48:27.448921 PCI: 00:08.0 subsystem <- 1022/1578
1164 15:48:27.452219 PCI: 00:08.0 cmd <- 06
1165 15:48:27.455595 PCI: 00:09.0 subsystem <- 1022/157d
1166 15:48:27.455680 PCI: 00:09.0 cmd <- 00
1167 15:48:27.458984 PCI: 00:10.0 subsystem <- 1022/7914
1168 15:48:27.462183 PCI: 00:10.0 cmd <- 02
1169 15:48:27.465431 PCI: 00:12.0 subsystem <- 1022/7908
1170 15:48:27.468950 PCI: 00:12.0 cmd <- 02
1171 15:48:27.472380 PCI: 00:14.0 subsystem <- 1022/790b
1172 15:48:27.472466 PCI: 00:14.0 cmd <- 403
1173 15:48:27.475706 PCI: 00:14.3 subsystem <- 1022/790e
1174 15:48:27.478561 PCI: 00:14.3 cmd <- 0f
1175 15:48:27.485244 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1176 15:48:27.485351 Covered by wideIO 0
1177 15:48:27.488864 PCI: 00:14.7 subsystem <- 1022/7906
1178 15:48:27.492259 PCI: 00:14.7 cmd <- 06
1179 15:48:27.492344 PCI: 00:18.0 cmd <- 00
1180 15:48:27.495152 PCI: 00:18.1 subsystem <- 1022/15b1
1181 15:48:27.498534 PCI: 00:18.1 cmd <- 00
1182 15:48:27.501901 PCI: 00:18.2 subsystem <- 1022/15b2
1183 15:48:27.505263 PCI: 00:18.2 cmd <- 00
1184 15:48:27.508590 PCI: 00:18.3 subsystem <- 1022/15b3
1185 15:48:27.508675 PCI: 00:18.3 cmd <- 00
1186 15:48:27.512105 PCI: 00:18.4 subsystem <- 1022/15b4
1187 15:48:27.514788 PCI: 00:18.4 cmd <- 00
1188 15:48:27.518154 PCI: 00:18.5 subsystem <- 1022/15b5
1189 15:48:27.521604 PCI: 00:18.5 cmd <- 00
1190 15:48:27.521696 PCI: 01:00.0 cmd <- 02
1191 15:48:27.525123 PCI: 02:00.0 subsystem <- 1217/8620
1192 15:48:27.527969 PCI: 02:00.0 cmd <- 06
1193 15:48:27.528053 done.
1194 15:48:27.535021 BS: BS_DEV_ENABLE times (us): entry 279590 run 130702 exit 0
1195 15:48:27.535107 POST: 0x75
1196 15:48:27.537733 Initializing devices...
1197 15:48:27.541060 Root Device init ...
1198 15:48:27.544519 Root Device init finished in 1948 usecs
1199 15:48:27.544603 POST: 0x75
1200 15:48:27.547992 CPU_CLUSTER: 0 init ...
1201 15:48:27.550727 MTRR: Physical address space:
1202 15:48:27.554296 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1203 15:48:27.560907 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1204 15:48:27.567705 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1205 15:48:27.570478 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1206 15:48:27.577413 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1207 15:48:27.583658 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1208 15:48:27.587157 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1209 15:48:27.590794 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1210 15:48:27.597411 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1211 15:48:27.600071 MTRR: Fixed MSR 0x259 0x0000000000000000
1212 15:48:27.603459 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1213 15:48:27.606783 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1214 15:48:27.610194 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1215 15:48:27.613633 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1216 15:48:27.617067 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1217 15:48:27.619832 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1218 15:48:27.623234 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1219 15:48:27.630214 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1220 15:48:27.630298 call enable_fixed_mtrr()
1221 15:48:27.633760 CPU physical address size: 48 bits
1222 15:48:27.636495 MTRR: default type WB/UC MTRR counts: 8/6.
1223 15:48:27.639822 MTRR: UC selected as default type.
1224 15:48:27.646781 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1225 15:48:27.652953 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1226 15:48:27.656527 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1227 15:48:27.662598 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1228 15:48:27.669552 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1229 15:48:27.672949 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1230 15:48:27.675732
1231 15:48:27.675812 MTRR check
1232 15:48:27.679206 Fixed MTRRs : Enabled
1233 15:48:27.679288 Variable MTRRs: Enabled
1234 15:48:27.679409
1235 15:48:27.682642 POST: 0x93
1236 15:48:27.682728 Will perform SMM setup.
1237 15:48:27.689306 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1238 15:48:27.695519 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1239 15:48:27.698877 Processing 16 relocs. Offset value of 0x00030000
1240 15:48:27.702217 Attempting to start 1 APs
1241 15:48:27.705484 Waiting for 10ms after sending INIT.
1242 15:48:27.720211 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1243 15:48:27.720299 done.
1244 15:48:27.723772 Waiting for 2nd SIPI to complete...done.
1245 15:48:27.729927 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1246 15:48:27.736382 Processing 13 relocs. Offset value of 0x00038000
1247 15:48:27.743172 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1248 15:48:27.746601 Installing SMM handler to 0xce800000
1249 15:48:27.752843 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1250 15:48:27.759637 Processing 481 relocs. Offset value of 0xce810000
1251 15:48:27.766224 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1252 15:48:27.769631 Processing 13 relocs. Offset value of 0xce808000
1253 15:48:27.776434 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1254 15:48:27.779233 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1255 15:48:27.782626 New SMBASE 0xce800000
1256 15:48:27.785904 Relocation complete.
1257 15:48:27.785992 New SMBASE 0xce7ffe00
1258 15:48:27.789387 Relocation complete.
1259 15:48:27.789534 Initializing CPU #0
1260 15:48:27.792819 CPU: vendor AMD device 670f00
1261 15:48:27.795608 CPU: family 15, model 70, stepping 00
1262 15:48:27.798840 Setting up local APIC... apic_id: 0x10 done.
1263 15:48:27.802137 CPU #0 initialized
1264 15:48:27.802218 Initializing CPU #1
1265 15:48:27.805468 CPU: vendor AMD device 670f00
1266 15:48:27.808965 CPU: family 15, model 70, stepping 00
1267 15:48:27.815622 Setting up local APIC... apic_id: 0x11 done.
1268 15:48:27.815712 CPU #1 initialized
1269 15:48:27.819140 bsp_do_flight_plan done after 91 msecs.
1270 15:48:27.821940 MTRR: TEMPORARY Physical address space:
1271 15:48:27.828784 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1272 15:48:27.835013 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1273 15:48:27.838628 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1274 15:48:27.844914 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1275 15:48:27.851874 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1276 15:48:27.855319 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1277 15:48:27.861529 MTRR: default type WB/UC MTRR counts: 7/5.
1278 15:48:27.864872 MTRR: UC selected as default type.
1279 15:48:27.868178 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1280 15:48:27.874966 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1281 15:48:27.881761 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1282 15:48:27.884343 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1283 15:48:27.891183 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1284 15:48:27.894518 CPU_CLUSTER: 0 init finished in 346120 usecs
1285 15:48:27.897770 POST: 0x75
1286 15:48:27.897859 POST: 0x75
1287 15:48:27.897926 POST: 0x75
1288 15:48:27.901025 POST: 0x75
1289 15:48:27.901100 POST: 0x75
1290 15:48:27.901163 POST: 0x75
1291 15:48:27.904475 POST: 0x75
1292 15:48:27.904560 POST: 0x75
1293 15:48:27.907902 PCI: 00:00.0 init ...
1294 15:48:27.910553 PCI: 00:00.0 init finished in 2003 usecs
1295 15:48:27.910638 POST: 0x75
1296 15:48:27.910705 POST: 0x75
1297 15:48:27.914110 PCI: 00:01.0 init ...
1298 15:48:27.920989 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1299 15:48:27.924165 CBFS: Locating 'pci1002,98e4.rom'
1300 15:48:27.927098 CBFS: Found @ offset 92c00 size fe00
1301 15:48:27.930588 Mapping PCI device 100298e4 to 100298e0
1302 15:48:27.934096 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1303 15:48:27.940161 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1304 15:48:27.943611 PCI ROM image, vendor ID 1002, device ID 98e0,
1305 15:48:27.947089 PCI ROM image, Class Code 030000, Code Type 00
1306 15:48:27.953161 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1307 15:48:27.960823 Real mode stub @00000600: 867 bytes
1308 15:48:27.964063 Calling Option ROM...
1309 15:48:27.987118 ... Option ROM returned.
1310 15:48:27.990502 VBE: Getting information about VESA mode 41d2
1311 15:48:27.994029 VBE: resolution: 1366x768@16
1312 15:48:27.997335 VBE: framebuffer: f0000000
1313 15:48:28.000887 VBE: Setting VESA mode 41d2
1314 15:48:28.020192 VGA Option ROM was run
1315 15:48:28.022893 PCI: 00:01.0 init finished in 108289 usecs
1316 15:48:28.026430 POST: 0x75
1317 15:48:28.026539 PCI: 00:01.1 init ...
1318 15:48:28.029738 PCI: 00:01.1 init finished in 2002 usecs
1319 15:48:28.033211 POST: 0x75
1320 15:48:28.033327 PCI: 00:02.0 init ...
1321 15:48:28.036058 PCI: 00:02.0 init finished in 2002 usecs
1322 15:48:28.039523 POST: 0x75
1323 15:48:28.039596 POST: 0x75
1324 15:48:28.039659 POST: 0x75
1325 15:48:28.042964 POST: 0x75
1326 15:48:28.043040 POST: 0x75
1327 15:48:28.043103 POST: 0x75
1328 15:48:28.046479 PCI: 00:03.0 init ...
1329 15:48:28.049175 PCI: 00:03.0 init finished in 2002 usecs
1330 15:48:28.049248 POST: 0x75
1331 15:48:28.052811 PCI: 00:08.0 init ...
1332 15:48:28.056135 PCI: 00:08.0 init finished in 2002 usecs
1333 15:48:28.059566 POST: 0x75
1334 15:48:28.059642 PCI: 00:09.0 init ...
1335 15:48:28.062439 PCI: 00:09.0 init finished in 2002 usecs
1336 15:48:28.065973 POST: 0x75
1337 15:48:28.066049 POST: 0x75
1338 15:48:28.069436 PCI: 00:10.0 init ...
1339 15:48:28.072209 PCI: 00:10.0 init finished in 2002 usecs
1340 15:48:28.072284 POST: 0x75
1341 15:48:28.072348 POST: 0x75
1342 15:48:28.075561 PCI: 00:12.0 init ...
1343 15:48:28.078763 PCI: 00:12.0 init finished in 2002 usecs
1344 15:48:28.078844 POST: 0x75
1345 15:48:28.082362 PCI: 00:14.0 init ...
1346 15:48:28.085553 IOAPIC: Initializing IOAPIC at 0xfec00000
1347 15:48:28.089063 IOAPIC: Bootstrap Processor Local APIC = 0x10
1348 15:48:28.092509 IOAPIC: ID = 0x04
1349 15:48:28.095361 IOAPIC: Dumping registers
1350 15:48:28.095440 reg 0x0000: 0x04000000
1351 15:48:28.098866 reg 0x0001: 0x00178021
1352 15:48:28.102363 reg 0x0002: 0x04000000
1353 15:48:28.102444 IOAPIC: 24 interrupts
1354 15:48:28.105076 IOAPIC: Enabling interrupts on FSB
1355 15:48:28.111629 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1356 15:48:28.115006 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1357 15:48:28.118349 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1358 15:48:28.125203 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1359 15:48:28.128562 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1360 15:48:28.131939 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1361 15:48:28.138248 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1362 15:48:28.141656 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1363 15:48:28.147952 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1364 15:48:28.151284 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1365 15:48:28.154755 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1366 15:48:28.161572 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1367 15:48:28.164328 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1368 15:48:28.167874 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1369 15:48:28.174510 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1370 15:48:28.177993 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1371 15:48:28.184175 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1372 15:48:28.187544 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1373 15:48:28.191106 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1374 15:48:28.197189 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1375 15:48:28.200734 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1376 15:48:28.204357 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1377 15:48:28.210368 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1378 15:48:28.213792 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1379 15:48:28.217080 PCI: 00:14.0 init finished in 133958 usecs
1380 15:48:28.220368 POST: 0x75
1381 15:48:28.220448 PCI: 00:14.3 init ...
1382 15:48:28.223743 RTC Init
1383 15:48:28.227068 PCI: 00:14.3 init finished in 2961 usecs
1384 15:48:28.227148 POST: 0x75
1385 15:48:28.230417 PCI: 00:14.7 init ...
1386 15:48:28.233188 PCI: 00:14.7 init finished in 2002 usecs
1387 15:48:28.233290 POST: 0x75
1388 15:48:28.236685 PCI: 00:18.0 init ...
1389 15:48:28.239996 IOAPIC: Initializing IOAPIC at 0xfec20000
1390 15:48:28.243457 IOAPIC: Bootstrap Processor Local APIC = 0x10
1391 15:48:28.247008 IOAPIC: ID = 0x05
1392 15:48:28.247081 IOAPIC: Dumping registers
1393 15:48:28.249690 reg 0x0000: 0x05000000
1394 15:48:28.253199 reg 0x0001: 0x001f8021
1395 15:48:28.253307 reg 0x0002: 0x00000000
1396 15:48:28.256586 IOAPIC: 32 interrupts
1397 15:48:28.260062 IOAPIC: Enabling interrupts on FSB
1398 15:48:28.262805 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1399 15:48:28.269807 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1400 15:48:28.273194 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1401 15:48:28.276589 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1402 15:48:28.282776 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1403 15:48:28.286233 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1404 15:48:28.293048 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1405 15:48:28.295776 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1406 15:48:28.298989 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1407 15:48:28.305878 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1408 15:48:28.308676 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1409 15:48:28.311954 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1410 15:48:28.318715 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1411 15:48:28.322034 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1412 15:48:28.329008 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1413 15:48:28.331759 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1414 15:48:28.335207 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1415 15:48:28.342325 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1416 15:48:28.344908 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1417 15:48:28.348364 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1418 15:48:28.355276 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1419 15:48:28.358631 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1420 15:48:28.364836 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1421 15:48:28.368256 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1422 15:48:28.371565 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1423 15:48:28.378373 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1424 15:48:28.381795 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1425 15:48:28.384573 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1426 15:48:28.391381 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1427 15:48:28.394730 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1428 15:48:28.401212 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1429 15:48:28.404695 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1430 15:48:28.407411 PCI: 00:18.0 init finished in 170067 usecs
1431 15:48:28.407490 POST: 0x75
1432 15:48:28.410948 PCI: 00:18.1 init ...
1433 15:48:28.414167 PCI: 00:18.1 init finished in 2002 usecs
1434 15:48:28.414248 POST: 0x75
1435 15:48:28.417667 PCI: 00:18.2 init ...
1436 15:48:28.421125 PCI: 00:18.2 init finished in 2002 usecs
1437 15:48:28.424417 POST: 0x75
1438 15:48:28.424497 PCI: 00:18.3 init ...
1439 15:48:28.427662 PCI: 00:18.3 init finished in 2002 usecs
1440 15:48:28.430392 POST: 0x75
1441 15:48:28.430466 PCI: 00:18.4 init ...
1442 15:48:28.433856 PCI: 00:18.4 init finished in 2002 usecs
1443 15:48:28.437313 POST: 0x75
1444 15:48:28.437391 PCI: 00:18.5 init ...
1445 15:48:28.440788 PCI: 00:18.5 init finished in 2002 usecs
1446 15:48:28.444204 POST: 0x75
1447 15:48:28.444299 PCI: 01:00.0 init ...
1448 15:48:28.447059 PCI: 01:00.0 init finished in 2002 usecs
1449 15:48:28.450626 POST: 0x75
1450 15:48:28.450708 PCI: 02:00.0 init ...
1451 15:48:28.457162 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1452 15:48:28.459936 PCI: 02:00.0 init finished in 7127 usecs
1453 15:48:28.460012 POST: 0x75
1454 15:48:28.463459 PNP: 0c09.0 init ...
1455 15:48:28.466901 Google Chrome EC: Hello got back 11223344 status (0)
1456 15:48:28.470293 Google Chrome EC: version:
1457 15:48:28.473936 ro: careena_v2.0.11488-7215d6e0e4
1458 15:48:28.477286 rw: careena_v2.0.11488-7215d6e0e4
1459 15:48:28.480129 running image: 1
1460 15:48:28.483486 Google Chrome EC uptime: 5.814 seconds
1461 15:48:28.486863 Google Chrome AP resets since EC boot: 0
1462 15:48:28.490191 Google Chrome most recent AP reset causes:
1463 15:48:28.497041 Google Chrome EC reset flags at last EC boot: reset-pin
1464 15:48:28.499812 PNP: 0c09.0 init finished in 34470 usecs
1465 15:48:28.499908 POST: 0x75
1466 15:48:28.503231 POST: 0x75
1467 15:48:28.503325 POST: 0x75
1468 15:48:28.503392 POST: 0x75
1469 15:48:28.506710 POST: 0x75
1470 15:48:28.506784 POST: 0x75
1471 15:48:28.506847 POST: 0x75
1472 15:48:28.509970 Devices initialized
1473 15:48:28.513244 Show all devs... After init.
1474 15:48:28.513339 Root Device: enabled 1
1475 15:48:28.516791 CPU_CLUSTER: 0: enabled 1
1476 15:48:28.519381 DOMAIN: 0000: enabled 1
1477 15:48:28.519465 MMIO: fedc2000: enabled 1
1478 15:48:28.522729 MMIO: fedc3000: enabled 1
1479 15:48:28.526104 MMIO: fedc4000: enabled 1
1480 15:48:28.529402 MMIO: fedc5000: enabled 1
1481 15:48:28.529481 APIC: 10: enabled 1
1482 15:48:28.533005 PCI: 00:00.0: enabled 1
1483 15:48:28.533084 PCI: 00:00.2: enabled 0
1484 15:48:28.535747 PCI: 00:01.0: enabled 1
1485 15:48:28.539188 PCI: 00:01.1: enabled 1
1486 15:48:28.539266 PCI: 00:02.0: enabled 1
1487 15:48:28.542491 PCI: 00:02.1: enabled 0
1488 15:48:28.546069 PCI: 00:02.2: enabled 1
1489 15:48:28.546147 PCI: 00:02.3: enabled 0
1490 15:48:28.549468 PCI: 00:02.4: enabled 1
1491 15:48:28.552865 PCI: 00:02.5: enabled 0
1492 15:48:28.552943 PCI: 00:08.0: enabled 1
1493 15:48:28.555566 PCI: 00:09.0: enabled 1
1494 15:48:28.558904 PCI: 00:09.2: enabled 0
1495 15:48:28.558989 PCI: 00:10.0: enabled 1
1496 15:48:28.562360 PCI: 00:11.0: enabled 0
1497 15:48:28.565909 PCI: 00:12.0: enabled 1
1498 15:48:28.565993 PCI: 00:14.0: enabled 1
1499 15:48:28.568787 PCI: 00:14.3: enabled 1
1500 15:48:28.572054 PCI: 00:14.7: enabled 1
1501 15:48:28.572155 PCI: 00:18.0: enabled 1
1502 15:48:28.575460 PCI: 00:18.1: enabled 1
1503 15:48:28.578729 PCI: 00:18.2: enabled 1
1504 15:48:28.578816 PCI: 00:18.3: enabled 1
1505 15:48:28.582033 PCI: 00:18.4: enabled 1
1506 15:48:28.585535 PCI: 00:18.5: enabled 1
1507 15:48:28.585623 GENERIC: 0.0: enabled 1
1508 15:48:28.588192 I2C: 01:1a: enabled 1
1509 15:48:28.591584 GENERIC: 0.1: enabled 1
1510 15:48:28.591670 I2C: 02:50: enabled 1
1511 15:48:28.594949 I2C: 03:15: enabled 1
1512 15:48:28.595035 I2C: 04:39: enabled 1
1513 15:48:28.598312 I2C: 04:10: enabled 1
1514 15:48:28.601927 PCI: 02:00.0: enabled 1
1515 15:48:28.602009 PNP: 0c09.0: enabled 1
1516 15:48:28.605290 PCI: 00:03.0: enabled 1
1517 15:48:28.608026 PCI: 01:00.0: enabled 1
1518 15:48:28.608111 APIC: 11: enabled 1
1519 15:48:28.614909 BS: BS_DEV_INIT times (us): entry 0 run 1072544 exit 150
1520 15:48:28.621642 ELOG: Event(A1) added with size 10 at 2022-06-24 15:48:19 UTC
1521 15:48:28.628312 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1522 15:48:28.631113 ELOG: Event(A0) added with size 9 at 2022-06-24 15:48:19 UTC
1523 15:48:28.637936 elog_add_boot_reason: Logged dev mode boot
1524 15:48:28.638036 POST: 0x76
1525 15:48:28.638102 Finalize devices...
1526 15:48:28.640826 Devices finalized
1527 15:48:28.644184 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1528 15:48:28.647783 agesawrapper_amdinitlate() entry
1529 15:48:28.666611 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1530 15:48:28.669959 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1531 15:48:28.673210 agesawrapper_amdinitrtb() entry
1532 15:48:28.679614 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1533 15:48:28.683172 BS: BS_POST_DEVICE times (us): entry 22175 run 4547 exit 37886
1534 15:48:28.690001 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1535 15:48:28.692818 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1536 15:48:28.699536 MRC: cache data 'RW_MRC_CACHE' needs update.
1537 15:48:28.713459 ELOG: Event(AA) added with size 11 at 2022-06-24 15:48:19 UTC
1538 15:48:28.716800 POST: 0x77
1539 15:48:28.720096 BS: BS_OS_RESUME_CHECK times (us): entry 29630 run 1061 exit 0
1540 15:48:28.723519 POST: 0x79
1541 15:48:28.723604 POST: 0x9c
1542 15:48:28.730140 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1543 15:48:28.730229 CBFS: Locating 'fallback/dsdt.aml'
1544 15:48:28.733408 CBFS: Found @ offset a6cc0 size 3b94
1545 15:48:28.739540 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1546 15:48:28.742913 CBFS: Locating 'fallback/slic'
1547 15:48:28.746394 CBFS: 'fallback/slic' not found.
1548 15:48:28.749908 ACPI: Writing ACPI tables at cde2e000.
1549 15:48:28.752770 ACPI: * FACS
1550 15:48:28.752856 ACPI: * DSDT
1551 15:48:28.756269 Ramoops buffer: 0x100000@0xcdd2e000.
1552 15:48:28.759566 ACPI: * FADT
1553 15:48:28.759653 pm_base: 0x0400
1554 15:48:28.762962 ACPI: added table 1/32, length now 40
1555 15:48:28.766578 ACPI: * SSDT
1556 15:48:28.766665 ACPI \_PR report 2 core(s)
1557 15:48:28.772830 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1558 15:48:28.776331 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1559 15:48:28.779720 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1560 15:48:28.782516 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1561 15:48:28.786000 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1562 15:48:28.789178 CBFS: Locating 'pci1002,98e4.rom'
1563 15:48:28.792679 CBFS: Found @ offset 92c00 size fe00
1564 15:48:28.799430 Mapping PCI device 100298e4 to 100298e0
1565 15:48:28.802338 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1566 15:48:28.809475 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1567 15:48:28.812121 PCI ROM image, vendor ID 1002, device ID 98e0,
1568 15:48:28.815608 PCI ROM image, Class Code 030000, Code Type 00
1569 15:48:28.823754 \_SB.I2CA.ADAU: Analog Digital DMIC
1570 15:48:28.830389 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1571 15:48:28.836937 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1572 15:48:28.840399 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1573 15:48:28.843870 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1574 15:48:28.846635 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1575 15:48:28.853745 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1576 15:48:28.856540 ACPI: added table 2/32, length now 44
1577 15:48:28.856620 ACPI: * MCFG
1578 15:48:28.859968 ACPI: added table 3/32, length now 48
1579 15:48:28.863261 ACPI: * TCPA
1580 15:48:28.863338 TCPA log created at cdd0e000
1581 15:48:28.866781 ACPI: added table 4/32, length now 52
1582 15:48:28.870167 ACPI: * MADT
1583 15:48:28.872871 ACPI: added table 5/32, length now 56
1584 15:48:28.872947 current = cde32e10
1585 15:48:28.879904 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1586 15:48:28.882725 CBFS: Locating 'pci1002,98e4.rom'
1587 15:48:28.886172 CBFS: Found @ offset 92c00 size fe00
1588 15:48:28.889607 Mapping PCI device 100298e4 to 100298e0
1589 15:48:28.893015 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1590 15:48:28.899377 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1591 15:48:28.906223 PCI ROM image, vendor ID 1002, device ID 98e0,
1592 15:48:28.909796 PCI ROM image, Class Code 030000, Code Type 00
1593 15:48:28.912672 ACPI: * VFCT at cde32e10
1594 15:48:28.916242 Copying initialized VBIOS image from 000c0000
1595 15:48:28.918999 ACPI: added table 6/32, length now 60
1596 15:48:28.922309 ACPI: * HPET
1597 15:48:28.926312 ACPI: added table 7/32, length now 64
1598 15:48:28.929081 ACPI: added table 8/32, length now 68
1599 15:48:28.932584 ACPI: * IVRS at cde42e90
1600 15:48:28.935921 AGESA IVRS table NULL. Skipping.
1601 15:48:28.936006 ACPI: * SRAT at cde42e90
1602 15:48:28.939353 AGESA SRAT table NULL. Skipping.
1603 15:48:28.942080 ACPI: * SLIT at cde42e90
1604 15:48:28.945433 AGESA SLIT table NULL. Skipping.
1605 15:48:28.948959 ACPI: * AGESA ALIB SSDT at cde42e90
1606 15:48:28.952459 ACPI: added table 9/32, length now 72
1607 15:48:28.955239 ACPI: * SSDT at cde479f0
1608 15:48:28.959246 ACPI: added table 10/32, length now 76
1609 15:48:28.961993 ACPI: * SSDT for PState at cde47e2c
1610 15:48:28.962077 ACPI: done.
1611 15:48:28.965551 ACPI tables: 106032 bytes.
1612 15:48:28.968399 smbios_write_tables: cdd0d000
1613 15:48:28.968498 Create SMBIOS type 17
1614 15:48:28.971928 SMBIOS tables: 539 bytes.
1615 15:48:28.975359 Writing table forward entry at 0x00000500
1616 15:48:28.982073 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1617 15:48:28.985472 Writing coreboot table at 0xcde52000
1618 15:48:28.988267 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1619 15:48:28.995011 1. 0000000000001000-000000000009ffff: RAM
1620 15:48:28.998491 2. 00000000000a0000-00000000000fffff: RESERVED
1621 15:48:29.001326 3. 0000000000100000-00000000cdd0cfff: RAM
1622 15:48:29.008141 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1623 15:48:29.011500 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1624 15:48:29.018542 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1625 15:48:29.021310 7. 00000000ce000000-00000000cfffffff: RESERVED
1626 15:48:29.024678 8. 00000000f8000000-00000000fbffffff: RESERVED
1627 15:48:29.028066 9. 0000000100000000-000000012effffff: RAM
1628 15:48:29.031417 Passing 5 GPIOs to payload:
1629 15:48:29.038259 NAME | PORT | POLARITY | VALUE
1630 15:48:29.041036 write protect | undefined | high | low
1631 15:48:29.047580 recovery | undefined | high | low
1632 15:48:29.051121 lid | undefined | high | low
1633 15:48:29.054595 power | undefined | high | low
1634 15:48:29.060948 EC in RW | 0x0000000f | high | low
1635 15:48:29.061052 Board ID: 6
1636 15:48:29.061122 SKU ID: 17
1637 15:48:29.067048 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1638 15:48:29.073885 Wrote coreboot table at: cde52000, 0x510 bytes, checksum 76f8
1639 15:48:29.077390 coreboot table: 1320 bytes.
1640 15:48:29.080737 IMD ROOT 0. cdfff000 00001000
1641 15:48:29.080835 IMD SMALL 1. cdffe000 00001000
1642 15:48:29.084179 CONSOLE 2. cdfde000 00020000
1643 15:48:29.086838 TIME STAMP 3. cdfdd000 00000910
1644 15:48:29.090464 VBOOT 4. cdfdc000 00000c0c
1645 15:48:29.093745 ACPISCRATCH 5. cdfac000 00030000
1646 15:48:29.096519 ROMSTG STCK 6. cdfab000 00000400
1647 15:48:29.100110 AFTER CAR 7. cdfa1000 0000a000
1648 15:48:29.103041 RAMSTAGE 8. cde9e000 00103000
1649 15:48:29.106444 REFCODE 9. cde6c000 00032000
1650 15:48:29.109793 ACPI GNVS 10. cde6b000 00001000
1651 15:48:29.113248 SMM BACKUP 11. cde5b000 00010000
1652 15:48:29.116539 MRC DATA 12. cde5a000 00000e75
1653 15:48:29.116623 COREBOOT 13. cde52000 00008000
1654 15:48:29.119437 ACPI 14. cde2e000 00024000
1655 15:48:29.122892 RAMOOPS 15. cdd2e000 00100000
1656 15:48:29.126200 VGA ROM #0 16. cdd1e000 0000fe00
1657 15:48:29.129501 TCPA TCGLOG17. cdd0e000 00010000
1658 15:48:29.132997 SMBIOS 18. cdd0d000 00000800
1659 15:48:29.136259 IMD small region:
1660 15:48:29.138929 IMD ROOT 0. cdffec00 00000400
1661 15:48:29.142050 VBOOT SEL 1. cdffebe0 00000008
1662 15:48:29.145368 EC HOSTEVENT 2. cdffebc0 00000008
1663 15:48:29.145452 ROMSTAGE 3. cdffeba0 00000004
1664 15:48:29.148768 POWER STATE 4. cdffeb80 00000010
1665 15:48:29.152218 MEM INFO 5. cdffea20 00000149
1666 15:48:29.155593 COREBOOTFWD 6. cdffe9e0 00000028
1667 15:48:29.161960 BS: BS_WRITE_TABLES times (us): entry 2 run 435238 exit 1
1668 15:48:29.162046 POST: 0x7a
1669 15:48:29.168878 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1670 15:48:29.172253 CBFS: Locating 'fallback/payload'
1671 15:48:29.175668 CBFS: Found @ offset 1ae180 size 39f90
1672 15:48:29.178508 Loading segment from ROM address 0xfff9e1b8
1673 15:48:29.181962 code (compression=0)
1674 15:48:29.188760 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1675 15:48:29.191570 Loading segment from ROM address 0xfff9e1d4
1676 15:48:29.194931 Entry Point 0x30104020
1677 15:48:29.205190 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1678 15:48:29.207968 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1679 15:48:29.214850 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 15:48:29.217451 it's not compressed!
1681 15:48:29.242772 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1682 15:48:29.249592 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1683 15:48:29.253162 dest 30104020, end 303588b0, bouncebuffer ffffffff
1684 15:48:29.256526 Loaded segments
1685 15:48:29.256603 Lock SMM configuration
1686 15:48:29.259350 POST: 0xfe
1687 15:48:29.262597 BS: BS_PAYLOAD_LOAD times (us): entry 228 run 92765 exit 3312
1688 15:48:29.266025 PSP: Notify that POST is finishing... OK
1689 15:48:29.269317 POST: 0x7b
1690 15:48:29.272765 mp_park_aps done after 0 msecs.
1691 15:48:29.276220 Jumping to boot code at 30104020(cde52000)
1692 15:48:29.276304 POST: 0xf8
1693 15:48:29.282518 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1694 15:48:29.288717
1695 15:48:29.288831
1696 15:48:29.288914 Starting depthcharge on grunt...
1697 15:48:29.289225 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1698 15:48:29.289373 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1699 15:48:29.289457 Setting prompt string to ['grunt:']
1700 15:48:29.289538 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1701 15:48:29.295041 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1702 15:48:29.305263 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1703 15:48:29.308750 The GBB signature is at 0x30004020 and is: 24 47 42 42
1704 15:48:29.315671 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1705 15:48:29.315756
1706 15:48:29.316028 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.']
1708 15:48:29.416831 grunt: tftpboot 192.168.201.1 6677550/tftp-deploy-igx8so02/kernel/bzImage 6677550/tftp-deploy-igx8so02/kernel/cmdline 6677550/tftp-deploy-igx8so02/ramdisk/ramdisk.cpio.gz
1709 15:48:29.416981 Setting prompt string to ['Starting kernel']
1710 15:48:29.417055 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.']
1711 15:48:29.417131 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 00:04:47)
1712 15:48:29.420859 tftpboot 192.168.201.1 6677550/tftp-deploy-igx8so02/kernel/bzImage 2/kernel/cmdline 6677550/tftp-deploy-igx8so02/ramdisk/ramdisk.cpio.gz
1713 15:48:29.420948 Waiting for link
1714 15:48:29.858023 R8152: Initializing
1715 15:48:29.861465 Version 9 (ocp_data = 6010)
1716 15:48:29.892260 R8152: Done initializing
1717 15:48:29.895908 Adding net device
1718 15:48:30.273016 R8152: Initializing
1719 15:48:30.275710 Version 9 (ocp_data = 6010)
1720 15:48:30.306119 R8152: Done initializing
1721 15:48:30.309643 net_add_device: Attemp to include the same device
1722 15:48:30.517806 done.
1723 15:48:30.517946 MAC: 00:e0:4c:75:03:51
1724 15:48:30.521124 Sending DHCP discover... done.
1725 15:48:30.523769 Waiting for reply... done.
1726 15:48:30.527260 Sending DHCP request... done.
1727 15:48:30.530529 Waiting for reply... done.
1728 15:48:30.530606 My ip is 192.168.201.13
1729 15:48:30.533967 The DHCP server ip is 192.168.201.1
1730 15:48:30.537312 TFTP server IP predefined by user: 192.168.201.1
1731 15:48:30.543489 Bootfile predefined by user: 6677550/tftp-deploy-igx8so02/kernel/bzImage
1732 15:48:30.547149 Sending tftp read request... done.
1733 15:48:30.550645 Waiting for the transfer...
1734 15:48:30.813220 00000000 ################################################################
1735 15:48:31.079445 00080000 ################################################################
1736 15:48:31.346031 00100000 ################################################################
1737 15:48:31.605949 00180000 ################################################################
1738 15:48:31.866104 00200000 ################################################################
1739 15:48:32.130460 00280000 ################################################################
1740 15:48:32.386413 00300000 ################################################################
1741 15:48:32.641885 00380000 ################################################################
1742 15:48:32.897125 00400000 ################################################################
1743 15:48:33.155651 00480000 ################################################################
1744 15:48:33.410191 00500000 ################################################################
1745 15:48:33.664257 00580000 ################################################################
1746 15:48:33.921508 00600000 ################################################################
1747 15:48:34.188131 00680000 ################################################################
1748 15:48:34.446799 00700000 ################################################################
1749 15:48:34.704729 00780000 ################################################################
1750 15:48:34.962100 00800000 ################################################################
1751 15:48:35.220613 00880000 ################################################################
1752 15:48:35.484753 00900000 ################################################################
1753 15:48:35.743690 00980000 ################################################################
1754 15:48:36.002018 00a00000 ################################################################
1755 15:48:36.263339 00a80000 ################################################################
1756 15:48:36.519725 00b00000 ################################################################
1757 15:48:36.775217 00b80000 ################################################################
1758 15:48:37.029145 00c00000 ################################################################ done.
1759 15:48:37.032603 The bootfile was 13099552 bytes long.
1760 15:48:37.036030 Sending tftp read request... done.
1761 15:48:37.038705 Waiting for the transfer...
1762 15:48:37.294113 00000000 ################################################################
1763 15:48:37.548639 00080000 ################################################################
1764 15:48:37.804139 00100000 ################################################################
1765 15:48:38.058366 00180000 ################################################################
1766 15:48:38.314134 00200000 ################################################################
1767 15:48:38.569613 00280000 ################################################################
1768 15:48:38.823449 00300000 ################################################################
1769 15:48:39.079195 00380000 ################################################################
1770 15:48:39.334814 00400000 ################################################################
1771 15:48:39.597912 00480000 ################################################################
1772 15:48:39.855353 00500000 ################################################################
1773 15:48:40.110276 00580000 ################################################################
1774 15:48:40.367322 00600000 ################################################################
1775 15:48:40.622533 00680000 ################################################################
1776 15:48:40.877000 00700000 ################################################################
1777 15:48:41.132970 00780000 ################################################################
1778 15:48:41.188920 00800000 ############### done.
1779 15:48:41.192200 Sending tftp read request... done.
1780 15:48:41.195513 Waiting for the transfer...
1781 15:48:41.198971 00000000 # done.
1782 15:48:41.205608 Command line loaded dynamically from TFTP file: 6677550/tftp-deploy-igx8so02/kernel/cmdline
1783 15:48:41.228441 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/6677550/extract-nfsrootfs-1d0veg2v,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1784 15:48:41.234719 Shutting down all USB controllers.
1785 15:48:41.238119 Removing current net device
1786 15:48:41.247265 Finalizing coreboot
1787 15:48:41.247352
1788 15:48:41.247420
1789 15:48:41.253330 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1790 15:48:41.253445
1791 15:48:41.253534 SMI# #0
1792 15:48:41.260083 Exiting depthcharge with code 4 at timestamp: 17531974
1793 15:48:41.260162
1794 15:48:41.260265 Starting kernel ...
1795 15:48:41.260329
1796 15:48:41.260389
1797 15:48:41.260692 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1798 15:48:41.260824 start: 2.2.5 auto-login-action (timeout 00:04:35) [common]
1799 15:48:41.260905 Setting prompt string to ['Linux version [0-9]']
1800 15:48:41.260975 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.']
1801 15:48:41.261050 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)
1802 15:48:41.682167
1803 15:48:41.682334
1804 15:48:41.685662 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1805 15:48:41.685750
1806 15:48:41.689119 SMI# #0
1807 15:48:41.692472 Chrome EC: Set SMI mask to 0x0000000000000000
1808 15:48:41.695275 Chrome EC: UHEPI supported
1809 15:48:41.699333 Clearing pending EC events. Error code 1 is expected.
1810 15:48:41.702698 EC returned error result code 9
1811 15:48:41.705402 Chrome EC: Set SCI mask to 0x00000000142609fb
1812 15:48:42.643044 start: 2.2.5.1 login-action (timeout 00:04:34) [common]
1813 15:48:42.643194 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.
1814 15:48:42.643296 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:.*?$']
1815 15:48:42.643382 Using line separator: #'\n'#
1816 15:48:42.643448 No login prompt set.
1817 15:48:42.643512 Parsing kernel messages
1818 15:48:42.643581 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1819 15:48:42.643690 [login-action] Waiting for messages, (timeout 00:04:34)
1820 15:48:42.662299 [ 0.000000] Linux version 5.10.124-cip9 (KernelCI@build-j257788-x86-64-gcc-10-x86-64-defconfig-x86-chromeboo2hdhf) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri Jun 24 15:37:56 UTC 2022
1821 15:48:42.682401 [ 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/6677550/extract-nfsrootfs-1d0veg2v,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1822 15:48:42.692211 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1823 15:48:42.698197 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1824 15:48:42.705147 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1825 15:48:42.708693 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1826 15:48:42.717850 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1827 15:48:42.724628 [ 0.000000] BIOS-provided physical RAM map:
1828 15:48:42.731422 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1829 15:48:42.737731 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1830 15:48:42.744408 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1831 15:48:42.750394 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1832 15:48:42.757215 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1833 15:48:42.764082 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1834 15:48:42.770376 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1835 15:48:42.777010 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1836 15:48:42.783278 [ 0.000000] NX (Execute Disable) protection: active
1837 15:48:42.786666 [ 0.000000] SMBIOS 2.7 present.
1838 15:48:42.790147 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1839 15:48:42.796304 [ 0.000000] tsc: Fast TSC calibration using PIT
1840 15:48:42.799698 [ 0.000000] tsc: Detected 1597.082 MHz processor
1841 15:48:42.805997 [ 0.000984] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1842 15:48:42.812813 [ 0.001449] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1843 15:48:42.818913 [ 0.002971] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1844 15:48:42.822132 [ 0.009186] check: Scanning 1 areas for low memory corruption
1845 15:48:42.828868 [ 0.009196] Using GB pages for direct mapping
1846 15:48:42.832227 [ 0.009660] RAMDISK: [mem 0x377e2000-0x37ffffff]
1847 15:48:42.839023 [ 0.009668] ACPI: Early table checksum verification disabled
1848 15:48:42.845243 [ 0.009674] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1849 15:48:42.851472 [ 0.009683] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1850 15:48:42.861487 [ 0.009695] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1851 15:48:42.871704 [ 0.009706] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1852 15:48:42.874406 [ 0.009715] ACPI: FACS 0x00000000CDE2E240 000040
1853 15:48:42.884606 [ 0.009722] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1854 15:48:42.890789 [ 0.009730] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1855 15:48:42.901027 [ 0.009738] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1856 15:48:42.907116 [ 0.009745] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1857 15:48:42.916839 [ 0.009753] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1858 15:48:42.926933 [ 0.009760] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1859 15:48:42.933638 [ 0.009768] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1860 15:48:42.943240 [ 0.009775] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1861 15:48:42.950071 [ 0.009783] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1862 15:48:42.959580 [ 0.009791] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1863 15:48:42.966052 [ 0.009794] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1864 15:48:42.973130 [ 0.009798] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1865 15:48:42.979255 [ 0.009801] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1866 15:48:42.986056 [ 0.009804] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1867 15:48:42.992820 [ 0.009807] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1868 15:48:42.998888 [ 0.009811] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1869 15:48:43.009204 [ 0.009814] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1870 15:48:43.015434 [ 0.009817] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1871 15:48:43.022316 [ 0.009820] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1872 15:48:43.028355 [ 0.009823] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1873 15:48:43.034912 [ 0.009826] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1874 15:48:43.038263 [ 0.009890] No NUMA configuration found
1875 15:48:43.044540 [ 0.009894] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1876 15:48:43.051497 [ 0.009901] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1877 15:48:43.054866 [ 0.009936] Zone ranges:
1878 15:48:43.060971 [ 0.009939] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1879 15:48:43.067692 [ 0.009944] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1880 15:48:43.074375 [ 0.009949] Normal [mem 0x0000000100000000-0x000000012effffff]
1881 15:48:43.077880 [ 0.009953] Movable zone start for each node
1882 15:48:43.080745 [ 0.009957] Early memory node ranges
1883 15:48:43.087575 [ 0.009960] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1884 15:48:43.093757 [ 0.009963] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1885 15:48:43.100610 [ 0.009966] node 0: [mem 0x0000000100000000-0x000000012effffff]
1886 15:48:43.106883 [ 0.009971] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1887 15:48:43.113751 [ 0.009995] On node 0, zone DMA: 1 pages in unavailable ranges
1888 15:48:43.119927 [ 0.010032] On node 0, zone DMA: 96 pages in unavailable ranges
1889 15:48:43.123185 [ 0.025978] On node 0, zone Normal: 8947 pages in unavailable ranges
1890 15:48:43.130023 [ 0.026050] On node 0, zone Normal: 4096 pages in unavailable ranges
1891 15:48:43.136655 [ 0.026116] ACPI: PM-Timer IO Port: 0x418
1892 15:48:43.139416 [ 0.026129] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1893 15:48:43.149414 [ 0.026147] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1894 15:48:43.156268 [ 0.026158] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1895 15:48:43.162545 [ 0.026162] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1896 15:48:43.169288 [ 0.026166] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1897 15:48:43.172757 [ 0.026176] Using ACPI (MADT) for SMP configuration information
1898 15:48:43.178862 [ 0.026180] ACPI: HPET id: 0x10228201 base: 0xfed00000
1899 15:48:43.185043 [ 0.026187] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1900 15:48:43.191699 [ 0.026208] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1901 15:48:43.198402 [ 0.026212] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1902 15:48:43.208570 [ 0.026216] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1903 15:48:43.214949 [ 0.026219] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1904 15:48:43.221205 [ 0.026222] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1905 15:48:43.227955 [ 0.026225] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1906 15:48:43.238090 [ 0.026228] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1907 15:48:43.244199 [ 0.026234] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1908 15:48:43.254502 [ 0.026241] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1909 15:48:43.260706 [ 0.033598] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1910 15:48:43.267495 [ 0.034142] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1911 15:48:43.273580 [ 0.034198] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1912 15:48:43.276910 [ 0.034202] Policy zone: Normal
1913 15:48:43.300173 [ 0.034215] 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/6677550/extract-nfsrootfs-1d0veg2v,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1914 15:48:43.306192 [ 0.035283] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1915 15:48:43.315972 [ 0.035769] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1916 15:48:43.322691 [ 0.035799] mem auto-init: stack:off, heap alloc:off, heap free:off
1917 15:48:43.336053 [ 0.070363] Memory: 3945736K/4141744K available (18450K kernel code, 3458K rwdata, 5992K rodata, 1688K init, 11616K bss, 195748K reserved, 0K cma-reserved)
1918 15:48:43.342855 [ 0.070468] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1919 15:48:43.349117 [ 0.070514] ftrace: allocating 52716 entries in 206 pages
1920 15:48:43.351882 [ 0.099170] ftrace: allocated 206 pages with 5 groups
1921 15:48:43.355390 [ 0.099409] Running RCU self tests
1922 15:48:43.362154 [ 0.099420] rcu: Hierarchical RCU implementation.
1923 15:48:43.364944 [ 0.099423] rcu: RCU event tracing is enabled.
1924 15:48:43.368305 [ 0.099426] rcu: RCU lockdep checking is enabled.
1925 15:48:43.378378 [ 0.099429] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1926 15:48:43.381767 [ 0.099432] Rude variant of Tasks RCU enabled.
1927 15:48:43.384489 [ 0.099435] Tracing variant of Tasks RCU enabled.
1928 15:48:43.394632 [ 0.099439] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1929 15:48:43.401249 [ 0.099442] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1930 15:48:43.407626 [ 0.106772] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1931 15:48:43.411190 [ 0.107082] random: crng init done
1932 15:48:43.413986 [ 0.107174] Console: colour dummy device 80x25
1933 15:48:43.417301 [ 0.132566] printk: console [ttyS0] enabled
1934 15:48:43.427083 [ 0.132708] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1935 15:48:43.430301 [ 0.132963] ... MAX_LOCKDEP_SUBCLASSES: 8
1936 15:48:43.433759 [ 0.133102] ... MAX_LOCK_DEPTH: 48
1937 15:48:43.440419 [ 0.133243] ... MAX_LOCKDEP_KEYS: 8192
1938 15:48:43.443161 [ 0.133390] ... CLASSHASH_SIZE: 4096
1939 15:48:43.446460 [ 0.133537] ... MAX_LOCKDEP_ENTRIES: 32768
1940 15:48:43.453198 [ 0.133687] ... MAX_LOCKDEP_CHAINS: 65536
1941 15:48:43.456690 [ 0.133836] ... CHAINHASH_SIZE: 32768
1942 15:48:43.462865 [ 0.133986] memory used by lock dependency info: 6365 kB
1943 15:48:43.466226 [ 0.134166] memory used for stack traces: 4224 kB
1944 15:48:43.472770 [ 0.134327] per task-struct memory footprint: 1920 bytes
1945 15:48:43.476181 [ 0.134555] ACPI: Core revision 20200925
1946 15:48:43.485844 [ 0.134949] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1947 15:48:43.489200 [ 0.135293] APIC: Switch to symmetric I/O mode setup
1948 15:48:43.495549 [ 0.135885] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1949 15:48:43.505496 [ 0.140285] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1705608ce76, max_idle_ns: 440795285376 ns
1950 15:48:43.518397 [ 0.140653] Calibrating delay loop (skipped), value calculated using timer frequency.. 3194.16 BogoMIPS (lpj=1597082)
1951 15:48:43.521902 [ 0.141004] pid_max: default: 32768 minimum: 301
1952 15:48:43.525312 [ 0.141214] LSM: Security Framework initializing
1953 15:48:43.528274 [ 0.141661] SELinux: Initializing.
1954 15:48:43.534857 [ 0.141817] LSM support for eBPF active
1955 15:48:43.541672 [ 0.141983] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1956 15:48:43.547795 [ 0.142243] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1957 15:48:43.560912 [ 0.143441] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1958 15:48:43.564327 [ 0.143734] LVT offset 1 assigned for vector 0xf9
1959 15:48:43.571154 [ 0.143903] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1960 15:48:43.577247 [ 0.144100] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1961 15:48:43.583824 [ 0.144326] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1962 15:48:43.590739 [ 0.144644] Spectre V2 : Mitigation: Retpolines
1963 15:48:43.596886 [ 0.144797] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1964 15:48:43.607159 [ 0.145072] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1965 15:48:43.616877 [ 0.145351] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1966 15:48:43.619500 [ 0.146115] Freeing SMP alternatives memory: 44K
1967 15:48:43.626441 [ 0.146867] smpboot: CPU 0 Converting physical 2 to logical die 0
1968 15:48:43.636252 [ 0.249296] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
1969 15:48:43.642741 [ 0.249657] Performance Events: Fam15h core perfctr, AMD PMU driver.
1970 15:48:43.646220 [ 0.249890] ... version: 0
1971 15:48:43.652698 [ 0.250031] ... bit width: 48
1972 15:48:43.656149 [ 0.250173] ... generic registers: 6
1973 15:48:43.662405 [ 0.250313] ... value mask: 0000ffffffffffff
1974 15:48:43.665820 [ 0.250495] ... max period: 00007fffffffffff
1975 15:48:43.669159 [ 0.250643] ... fixed-purpose events: 0
1976 15:48:43.675247 [ 0.250784] ... event mask: 000000000000003f
1977 15:48:43.681942 [ 0.251265] rcu: Hierarchical SRCU implementation.
1978 15:48:43.685197 [ 0.252832] smp: Bringing up secondary CPUs ...
1979 15:48:43.688728 [ 0.253550] x86: Booting SMP configuration:
1980 15:48:43.692067 [ 0.253668] .... node #0, CPUs: #1
1981 15:48:43.698095 [ 0.254807] smp: Brought up 1 node, 2 CPUs
1982 15:48:43.701430 [ 0.255001] smpboot: Max logical packages: 1
1983 15:48:43.708254 [ 0.255660] smpboot: Total of 2 processors activated (6388.32 BogoMIPS)
1984 15:48:43.711721 [ 0.257048] devtmpfs: initialized
1985 15:48:43.714484 [ 0.257048] x86/mm: Memory block size: 128MB
1986 15:48:43.724063 [ 0.260673] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
1987 15:48:43.730637 [ 0.260986] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
1988 15:48:43.737233 [ 0.261646] pinctrl core: initialized pinctrl subsystem
1989 15:48:43.743975 [ 0.262054] PM: RTC time: 15:48:32, date: 2022-06-24
1990 15:48:43.747450 [ 0.262668] NET: Registered protocol family 16
1991 15:48:43.753653 [ 0.263348] audit: initializing netlink subsys (disabled)
1992 15:48:43.760614 [ 0.263677] audit: type=2000 audit(1656085712.128:1): state=initialized audit_enabled=0 res=1
1993 15:48:43.766599 [ 0.263865] thermal_sys: Registered thermal governor 'step_wise'
1994 15:48:43.773231 [ 0.263869] thermal_sys: Registered thermal governor 'user_space'
1995 15:48:43.776714 [ 0.264160] cpuidle: using governor menu
1996 15:48:43.780159 [ 0.264755] ACPI: bus type PCI registered
1997 15:48:43.789711 [ 0.265141] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
1998 15:48:43.796047 [ 0.265459] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
1999 15:48:43.806327 [ 0.265645] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2000 15:48:43.812320 [ 0.266010] PCI: Using configuration type 1 for base access
2001 15:48:43.815836 [ 0.282012] Kprobes globally optimized
2002 15:48:43.822862 [ 0.282755] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2003 15:48:43.828984 [ 0.282896] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2004 15:48:43.835297 [ 0.283687] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2005 15:48:43.842065 [ 0.285785] ACPI: Added _OSI(Module Device)
2006 15:48:43.845212 [ 0.285890] ACPI: Added _OSI(Processor Device)
2007 15:48:43.848734 [ 0.286046] ACPI: Added _OSI(3.0 _SCP Extensions)
2008 15:48:43.855706 [ 0.286209] ACPI: Added _OSI(Processor Aggregator Device)
2009 15:48:43.858381 [ 0.286397] ACPI: Added _OSI(Linux-Dell-Video)
2010 15:48:43.865375 [ 0.286554] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2011 15:48:43.871595 [ 0.286691] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2012 15:48:43.878400 [ 0.303520] ACPI: 4 ACPI AML tables successfully acquired and loaded
2013 15:48:43.881158 [ 0.314437] ACPI: EC: EC started
2014 15:48:43.884385 [ 0.314569] ACPI: EC: interrupt blocked
2015 15:48:43.887689 [ 0.315091] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2016 15:48:43.897985 [ 0.315269] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2017 15:48:43.900762 [ 0.315520] ACPI: Interpreter enabled
2018 15:48:43.904398 [ 0.315703] ACPI: (supports S0 S1 S3 S4 S5)
2019 15:48:43.907661 [ 0.315852] ACPI: Using IOAPIC for interrupt routing
2020 15:48:43.917348 [ 0.316064] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2021 15:48:43.923649 [ 0.317175] ACPI: Enabled 3 GPEs in block 00 to 1F
2022 15:48:43.927050 [ 0.319909] ACPI: Power Resource [P0U2] (off)
2023 15:48:43.930771 [ 0.320230] ACPI: Power Resource [P3U2] (off)
2024 15:48:43.936875 [ 0.322023] ACPI: Power Resource [P0U3] (off)
2025 15:48:43.940161 [ 0.322313] ACPI: Power Resource [P3U3] (off)
2026 15:48:43.943507 [ 0.332405] ACPI: Power Resource [PRIC] (on)
2027 15:48:43.950254 [ 0.360191] ACPI: Power Resource [PRIC] (on)
2028 15:48:43.956384 [ 0.393359] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2029 15:48:43.963163 [ 0.393585] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2030 15:48:43.969260 [ 0.393852] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2031 15:48:43.982238 [ 0.394141] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2032 15:48:43.992475 [ 0.394751] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2033 15:48:43.995722 [ 0.395303] PCI host bridge to bus 0000:00
2034 15:48:44.002025 [ 0.395448] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2035 15:48:44.011561 [ 0.395646] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2036 15:48:44.018577 [ 0.395878] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2037 15:48:44.024740 [ 0.396112] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2038 15:48:44.031578 [ 0.396348] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2039 15:48:44.037988 [ 0.396645] pci_bus 0000:00: root bus resource [bus 00-ff]
2040 15:48:44.041194 [ 0.396890] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2041 15:48:44.047470 [ 0.397795] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2042 15:48:44.054273 [ 0.398019] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2043 15:48:44.063862 [ 0.398275] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2044 15:48:44.067198 [ 0.398528] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2045 15:48:44.074096 [ 0.398651] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2046 15:48:44.080143 [ 0.398872] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2047 15:48:44.086971 [ 0.399107] pci 0000:00:01.0: enabling Extended Tags
2048 15:48:44.090425 [ 0.399349] pci 0000:00:01.0: supports D1 D2
2049 15:48:44.096529 [ 0.399499] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2050 15:48:44.103376 [ 0.400020] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2051 15:48:44.109566 [ 0.400243] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2052 15:48:44.112861 [ 0.400659] pci 0000:00:01.1: enabling Extended Tags
2053 15:48:44.119747 [ 0.400884] pci 0000:00:01.1: supports D1 D2
2054 15:48:44.122513 [ 0.401275] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2055 15:48:44.129441 [ 0.401742] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2056 15:48:44.136236 [ 0.401996] pci 0000:00:02.2: enabling Extended Tags
2057 15:48:44.142393 [ 0.402237] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2058 15:48:44.149192 [ 0.402814] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2059 15:48:44.152536 [ 0.403068] pci 0000:00:02.4: enabling Extended Tags
2060 15:48:44.158698 [ 0.403307] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2061 15:48:44.165294 [ 0.403879] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2062 15:48:44.172055 [ 0.404351] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2063 15:48:44.178279 [ 0.404572] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2064 15:48:44.185133 [ 0.404650] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2065 15:48:44.191191 [ 0.404871] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2066 15:48:44.197890 [ 0.405091] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2067 15:48:44.201457 [ 0.405311] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2068 15:48:44.208031 [ 0.405901] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2069 15:48:44.214225 [ 0.406390] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2070 15:48:44.221041 [ 0.406671] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2071 15:48:44.227298 [ 0.407045] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2072 15:48:44.234045 [ 0.407665] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2073 15:48:44.240207 [ 0.407889] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2074 15:48:44.243674 [ 0.408205] pci 0000:00:12.0: supports D1 D2
2075 15:48:44.249727 [ 0.408355] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2076 15:48:44.256653 [ 0.408912] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2077 15:48:44.263476 [ 0.409493] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2078 15:48:44.269727 [ 0.410051] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2079 15:48:44.275975 [ 0.410281] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2080 15:48:44.279243 [ 0.410674] pci 0000:00:14.7: PME# supported from D3cold
2081 15:48:44.286083 [ 0.411180] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2082 15:48:44.292151 [ 0.411630] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2083 15:48:44.299057 [ 0.411881] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2084 15:48:44.305764 [ 0.412334] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2085 15:48:44.312023 [ 0.412889] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2086 15:48:44.315203 [ 0.413329] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2087 15:48:44.321796 [ 0.414066] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2088 15:48:44.328666 [ 0.414359] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2089 15:48:44.334817 [ 0.414864] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2090 15:48:44.341690 [ 0.415544] pci 0000:00:02.2: PCI bridge to [bus 01]
2091 15:48:44.347601 [ 0.415652] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2092 15:48:44.354343 [ 0.416090] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2093 15:48:44.361214 [ 0.416401] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2094 15:48:44.367408 [ 0.416739] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2095 15:48:44.370831 [ 0.417198] pci 0000:02:00.0: PME# supported from D3hot D3cold
2096 15:48:44.377201 [ 0.420894] pci 0000:00:02.4: PCI bridge to [bus 02]
2097 15:48:44.384042 [ 0.421083] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2098 15:48:44.390627 [ 0.423371] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2099 15:48:44.396777 [ 0.423780] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2100 15:48:44.403517 [ 0.424160] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2101 15:48:44.409767 [ 0.424538] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2102 15:48:44.416554 [ 0.424774] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2103 15:48:44.423251 [ 0.425150] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2104 15:48:44.429411 [ 0.425469] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2105 15:48:44.436180 [ 0.426011] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2106 15:48:44.439754 [ 0.430389] ACPI: EC: interrupt unblocked
2107 15:48:44.442453 [ 0.430542] ACPI: EC: event unblocked
2108 15:48:44.449306 [ 0.430644] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2109 15:48:44.452776 [ 0.430824] ACPI: EC: GPE=0x3
2110 15:48:44.459445 [ 0.430934] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2111 15:48:44.465499 [ 0.431175] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2112 15:48:44.472434 [ 0.431816] iommu: Default domain type: Translated
2113 15:48:44.475296 [ 0.432702] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2114 15:48:44.485103 [ 0.432925] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2115 15:48:44.491952 [ 0.433232] pci 0000:00:01.0: vgaarb: bridge control possible
2116 15:48:44.495379 [ 0.433429] vgaarb: loaded
2117 15:48:44.498192 [ 0.433994] SCSI subsystem initialized
2118 15:48:44.501449 [ 0.434146] ACPI: bus type USB registered
2119 15:48:44.508417 [ 0.434146] usbcore: registered new interface driver usbfs
2120 15:48:44.511957 [ 0.434295] usbcore: registered new interface driver hub
2121 15:48:44.518132 [ 0.434668] usbcore: registered new device driver usb
2122 15:48:44.521488 [ 0.452756] pps_core: LinuxPPS API ver. 1 registered
2123 15:48:44.531208 [ 0.452935] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2124 15:48:44.534626 [ 0.453252] PTP clock support registered
2125 15:48:44.540903 [ 0.453778] Advanced Linux Sound Architecture Driver Initialized.
2126 15:48:44.544370 [ 0.454361] NetLabel: Initializing
2127 15:48:44.550529 [ 0.454646] NetLabel: domain hash size = 128
2128 15:48:44.553920 [ 0.454797] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2129 15:48:44.560497 [ 0.455046] NetLabel: unlabeled traffic allowed by default
2130 15:48:44.563957 [ 0.455739] PCI: Using ACPI for IRQ routing
2131 15:48:44.570573 [ 0.457048] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2132 15:48:44.576889 [ 0.457227] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2133 15:48:44.580466 [ 0.460729] clocksource: Switched to clocksource tsc-early
2134 15:48:44.583162 [ 0.800710] VFS: Disk quotas dquot_6.6.0
2135 15:48:44.593269 [ 0.800896] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2136 15:48:44.593451 [ 0.801401] pnp: PnP ACPI init
2137 15:48:44.600118 [ 0.801992] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2138 15:48:44.606251 [ 0.802685] system 00:03: [io 0x0900-0x09fe] has been reserved
2139 15:48:44.612499 [ 0.803072] system 00:04: [io 0x0200] has been reserved
2140 15:48:44.619374 [ 0.803258] system 00:04: [io 0x0204] has been reserved
2141 15:48:44.622604 [ 0.803443] system 00:04: [io 0x0800-0x087f] has been reserved
2142 15:48:44.628892 [ 0.803649] system 00:04: [io 0x0880-0x08ff] has been reserved
2143 15:48:44.632275 [ 0.805593] pnp: PnP ACPI: found 6 devices
2144 15:48:44.642075 [ 0.816665] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2145 15:48:44.649029 [ 0.817069] NET: Registered protocol family 2
2146 15:48:44.655234 [ 0.817414] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2147 15:48:44.661803 [ 0.818713] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2148 15:48:44.671821 [ 0.819123] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2149 15:48:44.677966 [ 0.819574] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2150 15:48:44.684808 [ 0.820819] TCP: Hash tables configured (established 32768 bind 32768)
2151 15:48:44.690988 [ 0.821445] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2152 15:48:44.697823 [ 0.821872] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2153 15:48:44.707451 [ 0.822243] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2154 15:48:44.710856 [ 0.822739] NET: Registered protocol family 1
2155 15:48:44.717005 [ 0.823506] RPC: Registered named UNIX socket transport module.
2156 15:48:44.720596 [ 0.823731] RPC: Registered udp transport module.
2157 15:48:44.726804 [ 0.823906] RPC: Registered tcp transport module.
2158 15:48:44.733433 [ 0.824069] RPC: Registered tcp NFSv4.1 backchannel transport module.
2159 15:48:44.736894 [ 0.824657] NET: Registered protocol family 44
2160 15:48:44.743146 [ 0.824836] pci 0000:00:02.2: PCI bridge to [bus 01]
2161 15:48:44.750012 [ 0.825014] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2162 15:48:44.753219 [ 0.825252] pci 0000:00:02.4: PCI bridge to [bus 02]
2163 15:48:44.759546 [ 0.825427] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2164 15:48:44.766349 [ 0.825678] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2165 15:48:44.772476 [ 0.825890] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2166 15:48:44.779320 [ 0.826102] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2167 15:48:44.785620 [ 0.826316] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2168 15:48:44.792425 [ 0.826536] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2169 15:48:44.798560 [ 0.826751] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2170 15:48:44.805234 [ 0.826966] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2171 15:48:44.808643 [ 0.827323] pci 0000:00:01.0: disabling ATS
2172 15:48:44.815611 [ 0.827483] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2173 15:48:44.821545 [ 0.827936] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2174 15:48:44.828470 [ 0.828973] pci 0000:00:10.0: PME# does not work under D0, disabling it
2175 15:48:44.834907 [ 0.829833] PCI: CLS 64 bytes, default 64
2176 15:48:44.838217 [ 0.830253] Unpacking initramfs...
2177 15:48:44.841593 [ 1.029104] Freeing initrd memory: 8312K
2178 15:48:44.847932 [ 1.029305] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2179 15:48:44.854304 [ 1.029603] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2180 15:48:44.860714 [ 1.030023] LVT offset 0 assigned for vector 0x400
2181 15:48:44.864304 [ 1.030255] perf: AMD IBS detected (0x000007ff)
2182 15:48:44.867578 [ 1.030472] kvm: no hardware support
2183 15:48:44.873746 [ 1.030702] kvm: Nested Virtualization enabled
2184 15:48:44.877229 [ 1.030860] SVM: kvm: Nested Paging enabled
2185 15:48:44.880509 [ 1.031006] SVM: Virtual VMLOAD VMSAVE supported
2186 15:48:44.884011 [ 1.031166] SVM: Virtual GIF supported
2187 15:48:44.890183 [ 1.032676] check: Scanning for low memory corruption every 60 seconds
2188 15:48:44.897121 [ 1.034275] Initialise system trusted keyrings
2189 15:48:44.903125 [ 1.034635] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2190 15:48:44.906536 [ 1.047108] NFS: Registering the id_resolver key type
2191 15:48:44.913410 [ 1.047315] Key type id_resolver registered
2192 15:48:44.916135 [ 1.047497] Key type id_legacy registered
2193 15:48:44.919481 [ 1.063245] Key type asymmetric registered
2194 15:48:44.926414 [ 1.063413] Asymmetric key parser 'x509' registered
2195 15:48:44.932870 [ 1.063626] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2196 15:48:44.935524 [ 1.063898] io scheduler mq-deadline registered
2197 15:48:44.939131 [ 1.064056] io scheduler kyber registered
2198 15:48:44.946050 [ 1.064366] test_firmware: interface ready
2199 15:48:44.948754 [ 1.066397] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2200 15:48:44.955136 [ 1.067134] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2201 15:48:44.962170 [ 1.068114] ACPI: AC Adapter [AC] (on-line)
2202 15:48:44.971690 [ 1.068511] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2203 15:48:44.974912 [ 1.069400] ACPI: Lid Switch [LID0]
2204 15:48:44.981665 [ 1.069688] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2205 15:48:44.985152 [ 1.070114] ACPI: Power Button [PWRF]
2206 15:48:44.991418 [ 1.070496] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2207 15:48:45.001537 [ 1.071259] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2208 15:48:45.007622 [ 1.071707] ACPI: \_PR_.P000: Found 2 idle states
2209 15:48:45.010964 [ 1.072339] ACPI: \_PR_.P001: Found 2 idle states
2210 15:48:45.017787 [ 1.074714] thermal LNXTHERM:00: registered as thermal_zone0
2211 15:48:45.021214 [ 1.074912] ACPI: Thermal Zone [THRM] (23 C)
2212 15:48:45.027640 [ 1.075422] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2213 15:48:45.034076 [ 1.078196] battery: ACPI: Battery Slot [BAT0] (battery present)
2214 15:48:45.037494 [ 1.078352] printk: console [ttyS0] disabled
2215 15:48:45.047183 [ 1.078793] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2216 15:48:45.054039 [ 2.089338] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2217 15:48:45.063813 [ 2.089356] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2218 15:48:45.067291 [ 2.089431] clocksource: Switched to clocksource tsc
2219 15:48:45.070519 [ 3.505162] printk: console [ttyS0] enabled
2220 15:48:45.080461 [ 3.510216] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2221 15:48:45.087054 [ 3.519285] Non-volatile memory driver v1.3
2222 15:48:45.090447 [ 3.523574] Linux agpgart interface v0.103
2223 15:48:45.096776 [ 3.529005] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2224 15:48:45.108184 [ 3.544529] loop: module loaded
2225 15:48:45.115520 [ 3.548183] lkdtm: No crash points registered, enable through debugfs
2226 15:48:45.123261 [ 3.556111] e100: Intel(R) PRO/100 Network Driver
2227 15:48:45.129590 [ 3.560832] e100: Copyright(c) 1999-2006 Intel Corporation
2228 15:48:45.133036 [ 3.566363] e1000: Intel(R) PRO/1000 Network Driver
2229 15:48:45.140066 [ 3.571244] e1000: Copyright (c) 1999-2006 Intel Corporation.
2230 15:48:45.142924 [ 3.577040] e1000e: Intel(R) PRO/1000 Network Driver
2231 15:48:45.149891 [ 3.582006] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2232 15:48:45.152699 [ 3.587979] sky2: driver version 1.30
2233 15:48:45.159443 [ 3.591851] usbcore: registered new interface driver r8152
2234 15:48:45.165587 [ 3.597612] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2235 15:48:45.172284 [ 3.604156] ehci-pci: EHCI PCI platform driver
2236 15:48:45.175728 [ 3.609038] ehci-pci 0000:00:12.0: EHCI Host Controller
2237 15:48:45.185130 [ 3.614763] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2238 15:48:45.188753 [ 3.622221] ehci-pci 0000:00:12.0: debug port 2
2239 15:48:45.194840 [ 3.626913] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2240 15:48:45.206293 [ 3.638934] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2241 15:48:45.215951 [ 3.645182] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2242 15:48:45.222875 [ 3.653474] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2243 15:48:45.228898 [ 3.660697] usb usb1: Product: EHCI Host Controller
2244 15:48:45.232532 [ 3.665580] usb usb1: Manufacturer: Linux 5.10.124-cip9 ehci_hcd
2245 15:48:45.238593 [ 3.671588] usb usb1: SerialNumber: 0000:00:12.0
2246 15:48:45.241932 [ 3.677152] hub 1-0:1.0: USB hub found
2247 15:48:45.246123 [ 3.680992] hub 1-0:1.0: 2 ports detected
2248 15:48:45.253541 [ 3.685919] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2249 15:48:45.257049 [ 3.692124] ohci-pci: OHCI PCI platform driver
2250 15:48:45.264712 [ 3.696616] uhci_hcd: USB Universal Host Controller Interface driver
2251 15:48:45.272219 [ 3.703360] xhci_hcd 0000:00:10.0: xHCI Host Controller
2252 15:48:45.278987 [ 3.709266] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2253 15:48:45.290168 [ 3.716899] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2254 15:48:45.297074 [ 3.727019] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2255 15:48:45.304636 [ 3.735301] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2256 15:48:45.308006 [ 3.742526] usb usb2: Product: xHCI Host Controller
2257 15:48:45.315645 [ 3.747408] usb usb2: Manufacturer: Linux 5.10.124-cip9 xhci-hcd
2258 15:48:45.321849 [ 3.753418] usb usb2: SerialNumber: 0000:00:10.0
2259 15:48:45.325282 [ 3.758697] hub 2-0:1.0: USB hub found
2260 15:48:45.328774 [ 3.762561] hub 2-0:1.0: 4 ports detected
2261 15:48:45.334911 [ 3.767452] xhci_hcd 0000:00:10.0: xHCI Host Controller
2262 15:48:45.341636 [ 3.772933] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2263 15:48:45.347743 [ 3.780339] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2264 15:48:45.357975 [ 3.786708] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2265 15:48:45.364072 [ 3.795081] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2266 15:48:45.374378 [ 3.803344] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2267 15:48:45.377673 [ 3.810566] usb usb3: Product: xHCI Host Controller
2268 15:48:45.384247 [ 3.815516] usb usb3: Manufacturer: Linux 5.10.124-cip9 xhci-hcd
2269 15:48:45.387715 [ 3.821524] usb usb3: SerialNumber: 0000:00:10.0
2270 15:48:45.394380 [ 3.827113] hub 3-0:1.0: USB hub found
2271 15:48:45.397927 [ 3.830939] hub 3-0:1.0: 4 ports detected
2272 15:48:45.404109 [ 3.835850] usbcore: registered new interface driver usblp
2273 15:48:45.410853 [ 3.841400] usbcore: registered new interface driver usb-storage
2274 15:48:45.417603 [ 3.847695] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2275 15:48:45.427367 [ 3.856670] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2276 15:48:45.437091 [ 3.863458] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2277 15:48:45.440524 [ 3.874910] i8042: Warning: Keylock active
2278 15:48:45.447953 [ 3.879176] serio: i8042 KBD port at 0x60,0x64 irq 1
2279 15:48:45.451390 [ 3.885397] rtc_cmos 00:01: RTC can wake from S4
2280 15:48:45.460775 [ 3.891150] rtc_cmos 00:01: registered as rtc0
2281 15:48:45.465736 [ 3.895757] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2282 15:48:45.476694 [ 3.903827] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2283 15:48:45.484549 [ 3.912633] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2284 15:48:45.491231 [ 3.921160] sdhci: Secure Digital Host Controller Interface driver
2285 15:48:45.494817 [ 3.927344] sdhci: Copyright(c) Pierre Ossman
2286 15:48:45.501039 [ 3.931763] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2287 15:48:45.509398 [ 3.941931] usb 1-1: new high-speed USB device number 2 using ehci-pci
2288 15:48:45.584554 [ 4.016919] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2289 15:48:45.615140 [ 4.044798] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2290 15:48:45.621908 [ 4.051893] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2291 15:48:45.628037 [ 4.059707] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2292 15:48:45.635956 [ 4.068557] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2293 15:48:45.642363 [ 4.075176] hid: raw HID events driver (C) Jiri Kosina
2294 15:48:45.652061 [ 4.077927] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2295 15:48:45.655437 [ 4.080975] usbcore: registered new interface driver usbhid
2296 15:48:45.661677 [ 4.088525] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2297 15:48:45.669184 [ 4.094098] usbhid: USB HID core driver
2298 15:48:45.672581 [ 4.104129] hub 1-1:1.0: USB hub found
2299 15:48:45.679251 [ 4.109544] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2300 15:48:45.682145 [ 4.109676] hub 1-1:1.0: 4 ports detected
2301 15:48:45.688775 [ 4.117466] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2302 15:48:45.695298 [ 4.126430] ipip: IPv4 and MPLS over IPv4 tunneling driver
2303 15:48:45.698786 [ 4.132508] gre: GRE over IPv4 demultiplexor driver
2304 15:48:45.705460 [ 4.137402] ip_gre: GRE over IPv4 tunneling driver
2305 15:48:45.708143 [ 4.143298] IPv4 over IPsec tunneling driver
2306 15:48:45.716190 [ 4.148733] Initializing XFRM netlink socket
2307 15:48:45.722399 [ 4.149064] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2308 15:48:45.725900 [ 4.153781] NET: Registered protocol family 10
2309 15:48:45.732604 [ 4.165360] Segment Routing with IPv6
2310 15:48:45.736038 [ 4.170087] ip6_gre: GRE over IPv6 tunneling driver
2311 15:48:45.742926 [ 4.175352] NET: Registered protocol family 17
2312 15:48:45.746216 [ 4.180021] Key type dns_resolver registered
2313 15:48:45.755964 [ 4.184337] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2314 15:48:45.759086 [ 4.193148] microcode: CPU0: patch_level=0x06006705
2315 15:48:45.765871 [ 4.198104] microcode: CPU1: patch_level=0x06006705
2316 15:48:45.769216 [ 4.203003] microcode: Microcode Update Driver: v2.2.
2317 15:48:45.778685 [ 4.203006] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2318 15:48:45.785244 [ 4.203009] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2319 15:48:45.788509 [ 4.208070] IPI shorthand broadcast: enabled
2320 15:48:45.798120 [ 4.227806] sched_clock: Marking stable (4199048363, 28601782)->(4255091863, -27441718)
2321 15:48:45.801527 [ 4.236134] registered taskstats version 1
2322 15:48:45.804817 [ 4.236167] hub 2-1:1.0: USB hub found
2323 15:48:45.811790 [ 4.240244] Loading compiled-in X.509 certificates
2324 15:48:45.814474 [ 4.248812] hub 2-1:1.0: 4 ports detected
2325 15:48:45.817870 [ 4.251461] PM: Magic number: 10:183:842
2326 15:48:45.824463 [ 4.257391] printk: console [netcon0] enabled
2327 15:48:45.827889 [ 4.261782] netconsole: network logging started
2328 15:48:45.834815 [ 4.267051] acpi_cpufreq: overriding BIOS provided _PSD data
2329 15:48:45.842993 [ 4.275333] IP-Config: Failed to open gretap0
2330 15:48:45.845777 [ 4.279860] IP-Config: Failed to open erspan0
2331 15:48:45.852523 [ 4.284251] IP-Config: No network devices available
2332 15:48:45.858552 [ 4.289263] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2333 15:48:45.868268 [ 4.301294] modprobe (79) used greatest stack depth: 14208 bytes left
2334 15:48:45.875723 [ 4.308534] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2335 15:48:45.886151 [ 4.315499] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2336 15:48:45.892802 [ 4.324235] cfg80211: failed to load regulatory.db
2337 15:48:45.896074 [ 4.324243] ALSA device list:
2338 15:48:45.899334 [ 4.332201] No soundcards found.
2339 15:48:45.905348 [ 4.336148] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2340 15:48:45.913742 [ 4.346579] Freeing unused kernel image (initmem) memory: 1688K
2341 15:48:45.921026 [ 4.353709] Write protecting the kernel read-only data: 26624k
2342 15:48:45.931381 [ 4.361224] Freeing unused kernel image (text/rodata gap) memory: 2028K
2343 15:48:45.938235 [ 4.368023] Freeing unused kernel image (rodata/data gap) memory: 152K
2344 15:48:45.941669 [ 4.374586] Run /init as init process
2345 15:48:45.961625 [ 4.394670] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2346 15:48:45.972558 Loading, please wait...
2347 15:48:45.995948 [ 4.425682] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2348 15:48:46.002968 Starting version 247.3-7[ 4.433541] systemd-udevd (101) used greatest stack depth: 13672 bytes left
2349 15:48:46.003095
2350 15:48:46.086856 [ 4.519640] udevadm (103) used greatest stack depth: 13560 bytes left
2351 15:48:46.107152 [ 4.536772] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2352 15:48:46.113798 [ 4.544998] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2353 15:48:46.120638 [ 4.552147] usb 2-4: Product: USB 10/100/1000 LAN
2354 15:48:46.123265 [ 4.556861] usb 2-4: Manufacturer: Realtek
2355 15:48:46.126765 [ 4.560973] usb 2-4: SerialNumber: 001000001
2356 15:48:46.146597 [ 4.575856] usb 1-1.1: New USB device found, idVendor=04f2, idProduct=b687, bcdDevice=92.66
2357 15:48:46.152738 [ 4.584232] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2358 15:48:46.159473 [ 4.591572] usb 1-1.1: Product: HP Wide Vision HD Camera
2359 15:48:46.162887 [ 4.596902] usb 1-1.1: Manufacturer: Chicony
2360 15:48:46.169106 [ 4.601187] usb 1-1.1: SerialNumber: Chicony
2361 15:48:46.190262 [ 4.619687] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2362 15:48:46.284921 [ 4.714675] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2363 15:48:46.291587 [ 4.723036] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2364 15:48:46.298393 [ 4.730354] usb 2-1.1: Product: USB 10/100/1000 LAN
2365 15:48:46.301813 [ 4.735239] usb 2-1.1: Manufacturer: Realtek
2366 15:48:46.307907 [ 4.739515] usb 2-1.1: SerialNumber: 000000000000
2367 15:48:46.314816 [ 4.746496] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2368 15:48:46.395598 [ 4.825304] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2369 15:48:46.426013 [ 4.855332] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2370 15:48:46.432258 [ 4.863714] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2371 15:48:46.444452 [ 4.874176] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2372 15:48:46.575107 [ 5.004627] r8152 2-4:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2373 15:48:46.581912 [ 5.013375] r8152 2-4:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2374 15:48:46.602093 [ 5.031671] usb 2-1.4: new full-speed USB device number 5 using xhci_hcd
2375 15:48:46.660440 [ 5.093117] r8152 2-4:1.0 eth0: v1.11.11
2376 15:48:46.672272 [ 5.104799] usb 2-1.4: device descriptor read/64, error -32
2377 15:48:46.847028 [ 5.279784] usb 2-1.4: device descriptor read/64, error -32
2378 15:48:46.904403 [ 5.337439] mmc1: new HS200 MMC card at address 0001
2379 15:48:46.911242 [ 5.343827] mmcblk1: mmc1:0001 DA4032 29.1 GiB
2380 15:48:46.918137 [ 5.348597] mmcblk1boot0: mmc1:0001 DA4032 partition 1 4.00 MiB
2381 15:48:46.924118 [ 5.354708] mmcblk1boot1: mmc1:0001 DA4032 partition 2 4.00 MiB
2382 15:48:46.931068 [ 5.361149] mmcblk1rpmb: mmc1:0001 DA4032 partition 3 16.0 MiB, chardev (246:0)
2383 15:48:46.944807 [ 5.377478] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2384 15:48:47.028251 [ 5.458068] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2385 15:48:47.159216 [ 5.588435] r8152 2-1.1:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2386 15:48:47.168781 [ 5.597267] r8152 2-1.1:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2387 15:48:47.182924 [ 5.612734] usb 2-1.4: new full-speed USB device number 6 using xhci_hcd
2388 15:48:47.252071 [ 5.685124] r8152 2-1.1:1.0 eth1: v1.11.11
2389 15:48:47.258798 [ 5.689767] usb 2-1.4: device descriptor read/64, error -32
2390 15:48:47.276524 [ 5.709057] r8152 2-4:1.0 enx00e04c750351: renamed from eth0
2391 15:48:47.430957 [ 5.863807] usb 2-1.4: device descriptor read/64, error -32
2392 15:48:47.542204 [ 5.975415] usb 2-1-port4: attempt power cycle
2393 15:48:48.125194 [ 6.554900] usb 2-1.4: new full-speed USB device number 7 using xhci_hcd
2394 15:48:48.128752 [ 6.562058] usb 2-1.4: Device not responding to setup address.
2395 15:48:48.342275 [ 6.775153] usb 2-1.4: Device not responding to setup address.
2396 15:48:48.549998 [ 6.982684] usb 2-1.4: device not accepting address 7, error -71
2397 15:48:48.624149 [ 7.053884] usb 2-1.4: new full-speed USB device number 8 using xhci_hcd
2398 15:48:48.627673 [ 7.061028] usb 2-1.4: Device not responding to setup address.
2399 15:48:48.838208 [ 7.271277] usb 2-1.4: Device not responding to setup address.
2400 15:48:49.054281 [ 7.486763] usb 2-1.4: device not accepting address 8, error -71
2401 15:48:49.060729 [ 7.493410] usb 2-1-port4: unable to enumerate USB device
2402 15:48:49.076344 [ 7.509492] r8152 2-1.1:1.0 enxf4f5e850e3db: renamed from eth1
2403 15:48:49.092101 [ 7.524838] udevadm (127) used greatest stack depth: 13400 bytes left
2404 15:48:49.098297 Begin: Loading essential drivers ... done.
2405 15:48:49.101849 Begin: Running /scripts/init-premount ... done.
2406 15:48:49.108079 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2407 15:48:49.111411 Begin: Running /scripts/nfs-premount ... done.
2408 15:48:49.126968 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2409 15:48:49.133803 SIOCSIFFLAGS: Cannot assign requested address
2410 15:48:49.136650 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2411 15:48:49.143355 SIOCSIFFLAGS: Cannot assign requested address
2412 15:48:49.149583 IP-Config: enx00e04c750351 hardware address 00:e0:4c:75:03:51 mtu 1500 DHCP
2413 15:48:49.179207 IP-Config: enxf4f5e850e3db hardware address f4:f5:e8:50:e3:db mtu 1500 DHCP
2414 15:48:49.210116 [ 7.639956] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c750351: link becomes ready
2415 15:48:49.216982 [ 7.648848] r8152 2-4:1.0 enx00e04c750351: carrier on
2416 15:48:51.221056 IP-Config: no response after 2 secs - giving up
2417 15:48:51.251157 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2418 15:48:51.257831 SIOCSIFFLAGS: Cannot assign requested address
2419 15:48:51.261132 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2420 15:48:51.267227 SIOCSIFFLAGS: Cannot assign requested address
2421 15:48:51.274221 IP-Config: enx00e04c750351 hardware address 00:e0:4c:75:03:51 mtu 1500 DHCP
2422 15:48:51.280265 IP-Config: enxf4f5e850e3db hardware address f4:f5:e8:50:e3:db mtu 1500 DHCP
2423 15:48:51.283675 IP-Config: enx00e04c750351 complete (dhcp from 192.168.201.1):
2424 15:48:51.293917 address: 192.168.201.13 broadcast: 192.168.201.255 netmask: 255.255.255.0
2425 15:48:51.300053 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2426 15:48:51.306962 host : hp-11A-G6-EE-grunt-cbg-1
2427 15:48:51.313615 domain : lava-rack
2428 15:48:51.316876 rootserver: 192.168.201.1 rootpath:
2429 15:48:51.316960 filename :
2430 15:48:51.362723 [ 9.795710] nfsmount (141) used greatest stack depth: 12680 bytes left
2431 15:48:51.366104 done.
2432 15:48:51.375161 Begin: Running /scripts/nfs-bottom ... done.
2433 15:48:51.389417 Begin: Running /scripts/init-bottom ... done.
2434 15:48:52.373009 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2435 15:48:52.527687 [ 10.944203] 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)
2436 15:48:52.545745 [ 10.979081] systemd[1]: Detected architecture x86-64.
2437 15:48:52.566016
2438 15:48:52.568825 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2439 15:48:52.568917
2440 15:48:52.576401 [ 11.009562] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2441 15:48:53.175395 [ 11.603914] systemd[1]: Queued start job for default target Graphical Interface.
2442 15:48:53.181723 [ 11.615051] systemd[1]: Created slice system-getty.slice.
2443 15:48:53.188691 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2444 15:48:53.195315 [ 11.627564] systemd[1]: Created slice system-modprobe.slice.
2445 15:48:53.201488 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2446 15:48:53.209537 [ 11.642463] systemd[1]: Created slice system-serial\x2dgetty.slice.
2447 15:48:53.219161 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2448 15:48:53.225963 [ 11.658526] systemd[1]: Created slice User and Session Slice.
2449 15:48:53.232157 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2450 15:48:53.243445 [ 11.673434] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2451 15:48:53.250096 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2452 15:48:53.260901 [ 11.690297] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2453 15:48:53.267142 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2454 15:48:53.278681 [ 11.708045] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2455 15:48:53.288430 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2456 15:48:53.294563 [ 11.726115] systemd[1]: Reached target Local Encrypted Volumes.
2457 15:48:53.301638 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2458 15:48:53.308379 [ 11.741097] systemd[1]: Reached target Paths.
2459 15:48:53.311146 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2460 15:48:53.318781 [ 11.752048] systemd[1]: Reached target Remote File Systems.
2461 15:48:53.325719 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2462 15:48:53.334545 [ 11.767053] systemd[1]: Reached target Slices.
2463 15:48:53.337054 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2464 15:48:53.345225 [ 11.778054] systemd[1]: Reached target Swap.
2465 15:48:53.347995 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2466 15:48:53.358682 [ 11.788491] systemd[1]: Listening on initctl Compatibility Named Pipe.
2467 15:48:53.365380 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2468 15:48:53.372112 [ 11.805042] systemd[1]: Listening on Journal Audit Socket.
2469 15:48:53.378842 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2470 15:48:53.385462 [ 11.818013] systemd[1]: Listening on Journal Socket (/dev/log).
2471 15:48:53.391727 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2472 15:48:53.400296 [ 11.833594] systemd[1]: Listening on Journal Socket.
2473 15:48:53.407068 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2474 15:48:53.413766 [ 11.845990] systemd[1]: Listening on Network Service Netlink Socket.
2475 15:48:53.420203 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2476 15:48:53.429655 [ 11.862513] systemd[1]: Listening on udev Control Socket.
2477 15:48:53.435804 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2478 15:48:53.444805 [ 11.877467] systemd[1]: Listening on udev Kernel Socket.
2479 15:48:53.450934 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2480 15:48:53.458280 [ 11.891273] systemd[1]: Mounting Huge Pages File System...
2481 15:48:53.464917 Mounting [0;1;39mHuge Pages File System[0m...
2482 15:48:53.473211 [ 11.906035] systemd[1]: Mounting POSIX Message Queue File System...
2483 15:48:53.480609 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2484 15:48:53.491360 [ 11.923997] systemd[1]: Mounting Kernel Debug File System...
2485 15:48:53.497602 Mounting [0;1;39mKernel Debug File System[0m...
2486 15:48:53.506956 [ 11.939997] systemd[1]: Mounting Kernel Trace File System...
2487 15:48:53.513671 Mounting [0;1;39mKernel Trace File System[0m...
2488 15:48:53.539550 [ 11.969066] systemd[1]: Starting Create list of static device nodes for the current kernel...
2489 15:48:53.545614 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2490 15:48:53.557148 [ 11.990001] systemd[1]: Starting Load Kernel Module configfs...
2491 15:48:53.564648 Starting [0;1;39mLoad Kernel Module configfs[0m...
2492 15:48:53.573585 [ 12.006353] systemd[1]: Starting Load Kernel Module drm...
2493 15:48:53.581033 Starting [0;1;39mLoad Kernel Module drm[0m...
2494 15:48:53.589395 [ 12.022404] systemd[1]: Starting Load Kernel Module fuse...
2495 15:48:53.596087 Starting [0;1;39mLoad Kernel Module fuse[0m...
2496 15:48:53.610918 [ 12.040817] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2497 15:48:53.624462 [ 12.057238] systemd[1]: Starting Journal Service...
2498 15:48:53.627278 Starting [0;1;39mJournal Service[0m...
2499 15:48:53.646032 [ 12.079001] fuse: init (API version 7.32)
2500 15:48:53.655675 [ 12.088506] systemd[1]: Starting Load Kernel Modules...
2501 15:48:53.662254 Starting [0;1;39mLoad Kernel Modules[0m...
2502 15:48:53.672553 [ 12.101994] systemd[1]: Starting Remount Root and Kernel File Systems...
2503 15:48:53.678646 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2504 15:48:53.685517 [ 12.118868] systemd[1]: Starting Coldplug All udev Devices...
2505 15:48:53.692945 Starting [0;1;39mColdplug All udev Devices[0m...
2506 15:48:53.718068 [ 12.150874] systemd[1]: Mounted Huge Pages File System.
2507 15:48:53.724400 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2508 15:48:53.735321 [ 12.168291] systemd[1]: Mounted POSIX Message Queue File System.
2509 15:48:53.741991 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2510 15:48:53.752034 [ 12.185328] systemd[1]: Mounted Kernel Debug File System.
2511 15:48:53.758825 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2512 15:48:53.767420 [ 12.200163] systemd[1]: Mounted Kernel Trace File System.
2513 15:48:53.773616 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2514 15:48:53.786053 [ 12.215628] systemd[1]: Finished Create list of static device nodes for the current kernel.
2515 15:48:53.795591 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2516 15:48:53.803767 [ 12.236623] systemd[1]: modprobe@configfs.service: Succeeded.
2517 15:48:53.811131 [ 12.243804] systemd[1]: Finished Load Kernel Module configfs.
2518 15:48:53.817281 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2519 15:48:53.827534 [ 12.260330] systemd[1]: modprobe@drm.service: Succeeded.
2520 15:48:53.834289 [ 12.267592] systemd[1]: Finished Load Kernel Module drm.
2521 15:48:53.841205 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2522 15:48:53.850168 [ 12.282829] systemd[1]: modprobe@fuse.service: Succeeded.
2523 15:48:53.857609 [ 12.290894] systemd[1]: Finished Load Kernel Module fuse.
2524 15:48:53.873104 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2525 15:48:53.882203 [ 12.314905] systemd[1]: Finished Load Kernel Modules.
2526 15:48:53.888209 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2527 15:48:53.897066 [ 12.329957] systemd[1]: Finished Remount Root and Kernel File Systems.
2528 15:48:53.906724 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2529 15:48:53.917912 [ 12.350762] systemd[1]: Mounting FUSE Control File System...
2530 15:48:53.924698 Mounting [0;1;39mFUSE Control File System[0m...
2531 15:48:53.934868 [ 12.367938] systemd[1]: Mounting Kernel Configuration File System...
2532 15:48:53.951941 Mounting [0;1;39mKernel Configuration File System[0m...
2533 15:48:53.965968 [ 12.395582] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2534 15:48:53.975495 [ 12.404698] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2535 15:48:53.984464 [ 12.417125] systemd[1]: Starting Load/Save Random Seed...
2536 15:48:53.990621 Starting [0;1;39mLoad/Save Random Seed[0m...
2537 15:48:53.999702 [ 12.432845] systemd[1]: Starting Apply Kernel Variables...
2538 15:48:54.006694 Starting [0;1;39mApply Kernel Variables[0m...
2539 15:48:54.014198 [ 12.446914] systemd[1]: Starting Create System Users...
2540 15:48:54.020140 Starting [0;1;39mCreate System Users[0m...
2541 15:48:54.028918 [ 12.461697] systemd[1]: Started Journal Service.
2542 15:48:54.035055 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2543 15:48:54.060863 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2544 15:48:54.072831 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2545 15:48:54.080349 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2546 15:48:54.087896 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2547 15:48:54.098827 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2548 15:48:54.147918 [ 12.577814] systemd-journald[177]: Received client request to flush runtime journal.
2549 15:48:54.163420 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2550 15:48:54.174205 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2551 15:48:54.241016 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2552 15:48:55.577651 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2553 15:48:55.603403 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2554 15:48:55.610389 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2555 15:48:55.617893 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2556 15:48:55.629448 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2557 15:48:55.647759 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2558 15:48:55.827700 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2559 15:48:55.841231 Starting [0;1;39mNetwork Service[0m...
2560 15:48:55.893971 [ 14.323817] systemd-tmpfile (190) used greatest stack depth: 12528 bytes left
2561 15:48:55.900785 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2562 15:48:55.911878 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2563 15:48:56.049791 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2564 15:48:56.056501 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2565 15:48:56.152341 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2566 15:48:56.226228 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2567 15:48:56.273609 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2568 15:48:56.286576 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2569 15:48:56.300778 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2570 15:48:56.313573 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2571 15:48:56.332255 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2572 15:48:56.346978 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2573 15:48:56.365292 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2574 15:48:56.376877 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2575 15:48:56.622887 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2576 15:48:56.844111 Starting [0;1;39mUser Login Management[0m...
2577 15:48:56.963973 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2578 15:48:57.238218 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2579 15:48:57.366071 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2580 15:48:57.405893 Starting [0;1;39mNetwork Name Resolution[0m...
2581 15:48:57.413248 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2582 15:48:57.519571 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2583 15:48:58.203407 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2584 15:48:58.214980 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2585 15:48:58.226710 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2586 15:48:58.236180 Starting [0;1;39mPermit User Sessions[0m...
2587 15:48:58.266258 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2588 15:48:58.279006 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2589 15:48:58.290403 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2590 15:48:58.300081 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2591 15:48:58.308513 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2592 15:48:58.317529 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2593 15:48:58.332410 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2594 15:48:58.372278 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2595 15:48:58.428334
2596 15:48:58.431849 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2597 15:48:58.431939
2598 15:48:58.435121 debian-bullseye-amd64 login: root (automatic login)
2599 15:48:58.435202
2600 15:48:58.787628 Linux debian-bullseye-amd64 5.10.124-cip9 #1 SMP Fri Jun 24 15:37:56 UTC 2022 x86_64
2601 15:48:58.787771
2602 15:48:58.793763 The programs included with the Debian GNU/Linux system are free software;
2603 15:48:58.800703 the exact distribution terms for each program are described in the
2604 15:48:58.804031 individual files in /usr/share/doc/*/copyright.
2605 15:48:58.804118
2606 15:48:58.810757 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2607 15:48:58.813363 permitted by applicable law.
2608 15:48:59.441651 Matched prompt #7: / #
2610 15:48:59.441992 Setting prompt string to ['/ #']
2611 15:48:59.442094 end: 2.2.5.1 login-action (duration 00:00:17) [common]
2613 15:48:59.442318 end: 2.2.5 auto-login-action (duration 00:00:18) [common]
2614 15:48:59.442411 start: 2.2.6 expect-shell-connection (timeout 00:04:17) [common]
2615 15:48:59.442495 Setting prompt string to ['/ #']
2616 15:48:59.442559 Forcing a shell prompt, looking for ['/ #']
2618 15:48:59.492971 / #
2619 15:48:59.493109 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2620 15:48:59.493202 Waiting using forced prompt support (timeout 00:02:30)
2621 15:48:59.498412
2622 15:48:59.498682 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2623 15:48:59.498790 start: 2.2.7 export-device-env (timeout 00:04:17) [common]
2625 15:48:59.599500 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6677550/extract-nfsrootfs-1d0veg2v'
2626 15:48:59.604299 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6677550/extract-nfsrootfs-1d0veg2v'
2628 15:48:59.705181 / # export NFS_SERVER_IP='192.168.201.1'
2629 15:48:59.709857 export NFS_SERVER_IP='192.168.201.1'
2630 15:48:59.710143 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2631 15:48:59.710260 end: 2.2 depthcharge-retry (duration 00:00:43) [common]
2632 15:48:59.710391 end: 2 depthcharge-action (duration 00:00:43) [common]
2633 15:48:59.710664 start: 3 lava-test-retry (timeout 00:08:50) [common]
2634 15:48:59.710784 start: 3.1 lava-test-shell (timeout 00:08:50) [common]
2635 15:48:59.710866 Using namespace: common
2637 15:48:59.811581 / # #
2638 15:48:59.811727 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2639 15:48:59.816750 #
2640 15:48:59.817014 Using /lava-6677550
2642 15:48:59.917740 / # export SHELL=/bin/bash
2643 15:48:59.922576 export SHELL=/bin/bash
2645 15:49:00.023411 / # . /lava-6677550/environment
2646 15:49:00.027966 . /lava-6677550/environment
2648 15:49:00.132826 / # /lava-6677550/bin/lava-test-runner /lava-6677550/0
2649 15:49:00.132967 Test shell timeout: 10s (minimum of the action and connection timeout)
2650 15:49:00.137868 /lava-6677550/bin/lava-test-runner /lava-6677550/0
2651 15:49:00.376069 + export TESTRUN_ID=0_timesync-off
2652 15:49:00.379412 + TESTRUN_ID=0_timesync-off
2653 15:49:00.382075 + cd /lava-6677550/0/tests/0_timesync-off
2654 15:49:00.385522 ++ cat uuid
2655 15:49:00.389535 + UUID=6677550_1.5.2.3.1
2656 15:49:00.389617 + set +x
2657 15:49:00.396395 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6677550_1.5.2.3.1>
2658 15:49:00.396654 Received signal: <STARTRUN> 0_timesync-off 6677550_1.5.2.3.1
2659 15:49:00.396737 Starting test lava.0_timesync-off (6677550_1.5.2.3.1)
2660 15:49:00.396826 Skipping test definition patterns.
2661 15:49:00.399867 + systemctl stop systemd-timesyncd
2662 15:49:00.422755 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2663 15:49:00.422843 + true
2664 15:49:00.422927 + set +x
2665 15:49:00.428801 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6677550_1.5.2.3.1>
2666 15:49:00.429055 Received signal: <ENDRUN> 0_timesync-off 6677550_1.5.2.3.1
2667 15:49:00.429151 Ending use of test pattern.
2668 15:49:00.429221 Ending test lava.0_timesync-off (6677550_1.5.2.3.1), duration 0.03
2670 15:49:00.493551 + export TESTRUN_ID=1_kselftest-lkdtm
2671 15:49:00.493659 + TESTRUN_ID=1_kselftest-lkdtm
2672 15:49:00.500107 + cd /lava-6677550/0/tests/1_kselftest-lkdtm
2673 15:49:00.500189 ++ cat uuid
2674 15:49:00.504192 + UUID=6677550_1.5.2.3.5
2675 15:49:00.504263 + set +x
2676 15:49:00.510893 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6677550_1.5.2.3.5>
2677 15:49:00.511155 Received signal: <STARTRUN> 1_kselftest-lkdtm 6677550_1.5.2.3.5
2678 15:49:00.511278 Starting test lava.1_kselftest-lkdtm (6677550_1.5.2.3.5)
2679 15:49:00.511396 Skipping test definition patterns.
2680 15:49:00.513584 + cd ./automated/linux/kselftest/
2681 15:49:00.543137 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/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-gitlab -e '' -p /opt/kselftests/mainline/
2682 15:49:00.553438 INFO: Generating a skipfile based on /lava-6677550/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2683 15:49:00.645992 INFO: Using the following generated skipfile contents (until EOF):
2684 15:49:00.649278 breakpoints:breakpoint_test
2685 15:49:00.652729 breakpoints:step_after_suspend_test
2686 15:49:00.655541 ftrace:ftracetest
2687 15:49:00.655620 net:rtnetlink.sh
2688 15:49:00.655690 net:tls
2689 15:49:00.658896 netfilter:bridge_brouter.sh
2690 15:49:00.662142 netfilter:nft_flowtable.sh
2691 15:49:00.665651 netfilter:nft_trans_stress.sh
2692 15:49:00.665728 pidfd:pidfd_wait
2693 15:49:00.665793 INFO: EOF
2694 15:49:00.691440 INFO: Installing sed perl wget xz-utils iproute2
2695 15:49:01.413432 Hit:1 http://deb.debian.org/debian bullseye InRelease
2696 15:49:14.731360 Reading package lists...
2697 15:49:17.774625 Reading package lists...
2698 15:49:18.040746 Building dependency tree...
2699 15:49:18.040910 Reading state information...
2700 15:49:18.134818 iproute2 is already the newest version (5.10.0-4).
2701 15:49:18.138163 perl is already the newest version (5.32.1-4+deb11u2).
2702 15:49:18.144939 sed is already the newest version (4.7-1).
2703 15:49:18.147715 wget is already the newest version (1.21-1+deb11u1).
2704 15:49:18.151340 xz-utils is already the newest version (5.2.5-2).
2705 15:49:18.588658 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2706 15:49:18.690070 --2022-06-24 15:49:08-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.121-cip9-272-g3fb28d4c623b/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2707 15:49:18.696911 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2708 15:49:18.836857 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2709 15:49:18.980982 HTTP request sent, awaiting response... 200 OK
2710 15:49:18.984306 Length: 3498592 (3.3M) [application/octet-stream]
2711 15:49:18.987727 Saving to: 'kselftest.tar.xz'
2712 15:49:18.987809
2713 15:49:22.034114 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 167KB/s kselftest.tar.xz 5%[> ] 199.11K 322KB/s kselftest.tar.xz 16%[==> ] 551.21K 638KB/s kselftest.tar.xz 25%[====> ] 858.07K 745KB/s kselftest.tar.xz 34%[=====> ] 1.16M 824KB/s kselftest.tar.xz 44%[=======> ] 1.50M 886KB/s kselftest.tar.xz 55%[==========> ] 1.85M 938KB/s kselftest.tar.xz 66%[============> ] 2.21M 990KB/s kselftest.tar.xz 77%[==============> ] 2.57M 1.03MB/s kselftest.tar.xz 83%[===============> ] 2.77M 1.02MB/s kselftest.tar.xz 94%[=================> ] 3.14M 1.08MB/s kselftest.tar.xz 100%[===================>] 3.34M 1.10MB/s in 3.0s
2714 15:49:22.034283
2715 15:49:22.334552 2022-06-24 15:49:12 (1.10 MB/s) - 'kselftest.tar.xz' saved [3498592/3498592]
2716 15:49:22.334705
2717 15:49:29.465203 skiplist:
2718 15:49:29.468508 ========================================
2719 15:49:29.471905 breakpoints:breakpoint_test
2720 15:49:29.762970 breakpoints:step_after_suspend_test
2721 15:49:29.778540 ftrace:ftracetest
2722 15:49:29.791587 net:rtnetlink.sh
2723 15:49:29.805185 net:tls
2724 15:49:29.819403 netfilter:bridge_brouter.sh
2725 15:49:29.832514 netfilter:nft_flowtable.sh
2726 15:49:29.846096 netfilter:nft_trans_stress.sh
2727 15:49:29.858957 pidfd:pidfd_wait
2728 15:49:29.877828 ========================================
2729 15:49:30.333890 [ 48.767681] kselftest: Running tests in lkdtm
2730 15:49:30.342862 TAP version 13
2731 15:49:30.353788 1..70
2732 15:49:30.360571 # selftests: lkdtm: PANIC.sh
2733 15:49:30.450023 # Skipping PANIC: crashes entire system
2734 15:49:30.452834 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2735 15:49:30.456189 # selftests: lkdtm: BUG.sh
2736 15:49:30.546612 [ 48.980282] lkdtm: Performing direct entry BUG
2737 15:49:30.550090 [ 48.984875] ------------[ cut here ]------------
2738 15:49:30.556322 [ 48.989571] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2739 15:49:30.559677 [ 48.994876] invalid opcode: 0000 [#1] SMP NOPTI
2740 15:49:30.566546 [ 48.999402] CPU: 0 PID: 695 Comm: cat Not tainted 5.10.124-cip9 #1
2741 15:49:30.573211 [ 49.005570] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2742 15:49:30.576083 [ 49.011485] RIP: 0010:lkdtm_BUG+0x5/0x10
2743 15:49:30.595936 [ 49.015402] Code: 55 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 13 70 02
2744 15:49:30.602669 [ 49.034138] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
2745 15:49:30.608694 [ 49.039356] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
2746 15:49:30.615563 [ 49.046476] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
2747 15:49:30.622252 [ 49.053597] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
2748 15:49:30.628516 [ 49.060719] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2749 15:49:30.635294 [ 49.067839] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
2750 15:49:30.644990 [ 49.074961] FS: 00007f352fe67580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
2751 15:49:30.651766 [ 49.083035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2752 15:49:30.657734 [ 49.088770] CR2: 00007f352fc45000 CR3: 0000000103348000 CR4: 00000000001506f0
2753 15:49:30.661117 [ 49.095891] Call Trace:
2754 15:49:30.664434 [ 49.098338] direct_entry.cold+0x2c/0x38
2755 15:49:30.667976 [ 49.102258] full_proxy_write+0x56/0x80
2756 15:49:30.670704 [ 49.106090] vfs_write+0xea/0x390
2757 15:49:30.674179 [ 49.109400] ksys_write+0x68/0xe0
2758 15:49:30.677749 [ 49.112710] do_syscall_64+0x33/0x40
2759 15:49:30.683927 [ 49.116281] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2760 15:49:30.687292 [ 49.121324] RIP: 0033:0x7f352fd54f33
2761 15:49:30.703659 [ 49.124893] 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
2762 15:49:30.713194 [ 49.143628] RSP: 002b:00007fff6fd33d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2763 15:49:30.719922 [ 49.151185] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f352fd54f33
2764 15:49:30.726089 [ 49.158306] RDX: 0000000000000004 RSI: 00007f352fc45000 RDI: 0000000000000001
2765 15:49:30.732766 [ 49.165428] RBP: 00007f352fc45000 R08: 00007f352fc44010 R09: 0000000000000000
2766 15:49:30.742818 [ 49.172549] R10: 00007f352fe531c0 R11: 0000000000000246 R12: 0000000000000001
2767 15:49:30.749599 [ 49.179671] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2768 15:49:30.759305 [ 49.186797] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2769 15:49:30.765396 [ 49.199326] ---[ end trace 0372e644d141be44 ]---
2770 15:49:30.768888 [ 49.203979] RIP: 0010:lkdtm_BUG+0x5/0x10
2771 15:49:30.788761 [ 49.207971] Code: 55 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 13 70 02
2772 15:49:30.795112 [ 49.226751] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
2773 15:49:30.801994 [ 49.232054] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
2774 15:49:30.808143 [ 49.239217] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
2775 15:49:30.814489 [ 49.246374] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
2776 15:49:30.821481 [ 49.253513] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2777 15:49:30.827541 [ 49.260666] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
2778 15:49:30.837624 [ 49.267813] FS: 00007f352fe67580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
2779 15:49:30.843840 [ 49.275896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2780 15:49:30.850733 [ 49.281634] CR2: 00007f352fc45000 CR3: 0000000103348000 CR4: 00000000001506f0
2781 15:49:30.853598 # Segmentation fault
2782 15:49:30.871276 # [ 48.980282] lkdtm: Performing direct entry BUG
2783 15:49:30.874528 # [ 48.984875] ------------[ cut here ]------------
2784 15:49:30.881192 # [ 48.989571] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2785 15:49:30.884619 # [ 48.994876] invalid opcode: 0000 [#1] SMP NOPTI
2786 15:49:30.890742 # [ 48.999402] CPU: 0 PID: 695 Comm: cat Not tainted 5.10.124-cip9 #1
2787 15:49:30.897511 # [ 49.005570] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2788 15:49:30.900925 # [ 49.011485] RIP: 0010:lkdtm_BUG+0x5/0x10
2789 15:49:30.920316 # [ 49.015402] Code: 55 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 13 70 02
2790 15:49:30.926903 # [ 49.034138] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
2791 15:49:30.933722 # [ 49.039356] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
2792 15:49:30.939844 # [ 49.046476] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
2793 15:49:30.950085 # [ 49.053597] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
2794 15:49:30.956815 # [ 49.060719] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2795 15:49:30.966325 # [ 49.067839] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 [ 49.388738] lkdtm: Performing direct entry WARNING
2796 15:49:30.966406 R15: ffffa1380473c000
2797 15:49:30.976542 # [ 49.074961] FS: 00007f352fe67580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
2798 15:49:30.982749 # [ 49.083035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2799 15:49:30.992245 # [ 49.088770] CR2: 00007f352fc45000 CR3: 0000000103348000 CR4: 0000[ 49.404454] ------------[ cut here ]------------
2800 15:49:30.992335 0000001506f0
2801 15:49:30.995649 # [ 49.095891] Call Trace:
2802 15:49:30.999054 # [ 49.098338] direct_entry.cold+0x2c/0x38
2803 15:49:31.005859 # [ 49.102258] full_proxy_write+0x56/0x80
2804 15:49:31.008598 # [ 49.106090] vfs_write+0xea/0x390
2805 15:49:31.012178 # [ 49.109400] ksys_write+0x68/0xe0
2806 15:49:31.022154 # [ 49.112710] do_syscall_64+0x33/0x[ 49.431235] WARNING: CPU: 0 PID: 731 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2807 15:49:31.022255 40
2808 15:49:31.028300 # [ 49.116281] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2809 15:49:31.031856 # [ 49.121324] RIP: 0033:0x7f352fd54f33
2810 15:49:31.058119 # [ 49.124893] 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 [ 49.461735] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2811 15:49:31.064148 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2812 15:49:31.070899 # [ 49.143628] RSP: 002b:00007fff6fd33d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2813 15:49:31.077919 # [ 49.151185] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f352fd54f33
2814 15:49:31.087255 # [ 49.15830[ 49.496324] CPU: 0 PID: 731 Comm: cat Tainted: G D 5.10.124-cip9 #1
2815 15:49:31.094157 6] RDX: 0000000000000004 RSI: 00007f352fc45000 RDI: 0000000000000001
2816 15:49:31.100114 # [ 49.165428] RBP: 00007f352fc45000 R08: 00007f352fc44010 R09: 0000000000000000
2817 15:49:31.106904 # [ 49.172549] R10: 00007f352fe531c0 R11: 0000000000000246 R12: 0000000000000001
2818 15:49:31.116612 # [ 49.179671] R[ 49.526064] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2819 15:49:31.120287 13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2820 15:49:31.133299 # [ 49.186797] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2821 15:49:31.142917 # [ 49.199326] ---[ end trace 0372e644d141b[ 49.554211] RIP: 0010:lkdtm_WARNING+0xf/0x20
2822 15:49:31.143028 e44 ]---
2823 15:49:31.146023 # [ 49.203979] RIP: 0010:lkdtm_BUG+0x5/0x10
2824 15:49:31.182203 # [ 49.207971] Code: 55 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 [ 49.580730] 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 13 70 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
2825 15:49:31.185555 83 05 e0 13 70 02
2826 15:49:31.188866 # [ 49.226751] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
2827 15:49:31.199058 # [ 49.232054] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
2828 15:49:31.205080 # [ 49.239217] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
2829 15:49:31.211952 # [ 4[ 49.621565] RSP: 0018:ffffb114c0953e60 EFLAGS: 00010202
2830 15:49:31.218051 9.246374] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
2831 15:49:31.224812 # [ 49.253513] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2832 15:49:31.231508 # [ 49.260666] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
2833 15:49:31.240900 # [ 49.26[ 49.649048] RAX: ffffffff930b2140 RBX: 0000000000000002 RCX: 0000000000000000
2834 15:49:31.247538 7813] FS: 00007f352fe67580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
2835 15:49:31.254326 # [ 49.275896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2836 15:49:31.260469 # [ 49.281634] CR2: 00007f352fc45000 CR3: 0000000103348000 CR4: 00000000001506f0
2837 15:49:31.270782 # BUG: saw 'kernel B[ 49.678324] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a80
2838 15:49:31.270874 UG at': ok
2839 15:49:31.274234 ok 2 selftests: lkdtm: BUG.sh
2840 15:49:31.276995 # selftests: lkdtm: WARNING.sh
2841 15:49:31.283332 [ 49.707617] RBP: ffffffff940c009f R08: 0000000000000000 R09: 0000000000000000
2842 15:49:31.290140 [ 49.721229] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2843 15:49:31.296972 [ 49.728468] R13: ffffb114c0953f10 R14: ffffb114c0953f10 R15: ffffa13803785000
2844 15:49:31.306557 [ 49.735676] FS: 00007f0b0cce7580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
2845 15:49:31.309887 [ 49.743801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2846 15:49:31.319513 [ 49.749609] CR2: 00007f0b0cac5000 CR3: 00000001033b4000 CR4: 00000000001506f0
2847 15:49:31.319600 [ 49.756766] Call Trace:
2848 15:49:31.326171 [ 49.759281] direct_entry.cold+0x2c/0x38
2849 15:49:31.329609 [ 49.763238] full_proxy_write+0x56/0x80
2850 15:49:31.332348 [ 49.767168] vfs_write+0xea/0x390
2851 15:49:31.335774 [ 49.770516] ksys_write+0x68/0xe0
2852 15:49:31.339206 [ 49.773874] do_syscall_64+0x33/0x40
2853 15:49:31.342617 [ 49.777475] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2854 15:49:31.349280 [ 49.782550] RIP: 0033:0x7f0b0cbd4f33
2855 15:49:31.365142 [ 49.786144] 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
2856 15:49:31.374757 [ 49.804930] RSP: 002b:00007ffd6de86f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2857 15:49:31.381546 [ 49.812513] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f0b0cbd4f33
2858 15:49:31.388588 [ 49.819704] RDX: 0000000000000008 RSI: 00007f0b0cac5000 RDI: 0000000000000001
2859 15:49:31.394668 [ 49.826874] RBP: 00007f0b0cac5000 R08: 00007f0b0cac4010 R09: 0000000000000000
2860 15:49:31.401426 [ 49.834032] R10: 00007f0b0ccd31c0 R11: 0000000000000246 R12: 0000000000000001
2861 15:49:31.410984 [ 49.841176] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2862 15:49:31.414439 [ 49.848314] irq event stamp: 0
2863 15:49:31.417850 [ 49.851369] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2864 15:49:31.427449 [ 49.857632] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
2865 15:49:31.433766 [ 49.865798] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
2866 15:49:31.440681 [ 49.873980] softirqs last disabled at (0): [<0000000000000000>] 0x0
2867 15:49:31.446663 [ 49.880244] ---[ end trace 0372e644d141be45 ]---
2868 15:49:31.470418 # [ 49.388738] lkdtm: Performing direct entry WARNING
2869 15:49:31.473890 # [ 49.404454] ------------[ cut here ]------------
2870 15:49:31.483403 # [ 49.431235] WARNING: CPU: 0 PID: 731 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2871 15:49:31.496338 # [ 49.461735] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2872 15:49:31.502401 # [ 49.496324] CPU: 0 PID: 731 Comm: cat Tainted: G D 5.10.124-cip9 #1
2873 15:49:31.509201 # [ 49.526064] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2874 15:49:31.512868 # [ 49.554211] RIP: 0010:lkdtm_WARNING+0xf/0x20
2875 15:49:31.532585 # [ 49.580730] 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 13 70 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
2876 15:49:31.539156 # [ 49.621565] RSP: 0018:ffffb114c0953e60 EFLAGS: 00010202
2877 15:49:31.545761 # [ 49.649048] RAX: ffffffff930b2140 RBX: 0000000000000002 RCX: 0000000000000000
2878 15:49:31.552553 # [ 49.678324] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a80
2879 15:49:31.562240 # [ 49.707617] RBP: ffffffff940c009f R08: 0000000000000000 R09: 0000000000000000
2880 15:49:31.568551 # [ 49.721229] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2881 15:49:31.578901 # [ 49.728468] R13: ffffb114c0953f10 R14: ffffb114c[ 50.000498] lkdtm: Performing direct entry WARNING_MESSAGE
2882 15:49:31.581410 0953f10 R15: ffffa13803785000
2883 15:49:31.588378 # [ 49.735676] FS: 00007f0b0cce7580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
2884 15:49:31.595261 # [ 49.743801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2885 15:49:31.604919 # [ 49.749609] CR2: 00007f0b0cac5000 CR3: 00000001033b4000 C[ 50.016116] ------------[ cut here ]------------
2886 15:49:31.608224 R4: 00000000001506f0
2887 15:49:31.608675 # [ 49.756766] Call Trace:
2888 15:49:31.614378 # [ 49.759281] direct_entry.cold+0x2c/0x38
2889 15:49:31.617795 # [ 49.763238] full_proxy_write+0x56/0x80
2890 15:49:31.621361 # [ 49.767168] vfs_write+0xea/0x390
2891 15:49:31.624072 # [ 49.770516] ksys_write+0x68/0xe0
2892 15:49:31.630944 # [ 49.773874] do_syscall_64[ 50.042942] Warning message trigger count: 2
2893 15:49:31.631376 +0x33/0x40
2894 15:49:31.637038 # [ 49.777475] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2895 15:49:31.640476 # [ 49.782550] RIP: 0033:0x7f0b0cbd4f33
2896 15:49:31.663591 # [ 49.786144] 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 0[ 50.069432] WARNING: CPU: 0 PID: 766 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2897 15:49:31.669880 0 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2898 15:49:31.676788 # [ 49.804930] RSP: 002b:00007ffd6de86f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2899 15:49:31.682872 # [ 49.812513] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f0b0cbd4f33
2900 15:49:31.695904 # [ [ 50.100664] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2901 15:49:31.702379 49.819704] RDX: 0000000000000008 RSI: 00007f0b0cac5000 RDI: 0000000000000001
2902 15:49:31.711954 # [ 49.826874] RBP: 00007f0b0cac5000 R08: 00007f0b0cac4010 R09: 0000000000000000
2903 15:49:31.718624 # [ 49.834032] R10: 00007f0b0ccd31c0 R11: 0000000000000246 R12: 0000000000000001
2904 15:49:31.725510 # [ 49.8[ 50.135262] CPU: 0 PID: 766 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2905 15:49:31.731733 41176] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2906 15:49:31.735209 # [ 49.848314] irq event stamp: 0
2907 15:49:31.741355 # [ 49.851369] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2908 15:49:31.754457 # [ 49.857632] hardirqs last disabled at (0): [<ffffffff928f9f9c>] co[ 50.165040] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2909 15:49:31.757854 py_process+0x63c/0x1c80
2910 15:49:31.764541 # [ 49.865798] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
2911 15:49:31.770889 # [ 49.873980] softirqs last disabled at (0): [<0000000000000000>] 0x0
2912 15:49:31.777802 # [ 49.880244] ---[ end trace 0372e644d141be45 ]---
2913 15:49:31.780535 # WARN[ 50.193209] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2914 15:49:31.783986 ING: saw 'WARNING:': ok
2915 15:49:31.787427 ok 3 selftests: lkdtm: WARNING.sh
2916 15:49:31.790885 # selftests: lkdtm: WARNING_MESSAGE.sh
2917 15:49:31.810181 [ 50.220360] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 13 70 02 48 c7 c7 00 06 0c 94 8d 70 01 89 35 b1 13 70 02 e8 dc b2 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2918 15:49:31.813468 [ 50.247804] RSP: 0018:ffffb114c09bbe60 EFLAGS: 00010286
2919 15:49:31.823046 [ 50.253071] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2920 15:49:31.830046 [ 50.260318] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
2921 15:49:31.836680 [ 50.267528] RBP: ffffffff940c00a7 R08: 0000000000000000 R09: 0000000000000000
2922 15:49:31.843033 [ 50.274722] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2923 15:49:31.849519 [ 50.281972] R13: ffffb114c09bbf10 R14: ffffb114c09bbf10 R15: ffffa138045d5000
2924 15:49:31.858916 [ 50.289163] FS: 00007fe173ca9580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
2925 15:49:31.865628 [ 50.297269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2926 15:49:31.872468 [ 50.303066] CR2: 00007fe173a85000 CR3: 0000000103722000 CR4: 00000000001506f0
2927 15:49:31.875161 [ 50.310251] Call Trace:
2928 15:49:31.878631 [ 50.312751] direct_entry.cold+0x2c/0x38
2929 15:49:31.882106 [ 50.316712] full_proxy_write+0x56/0x80
2930 15:49:31.885492 [ 50.320605] vfs_write+0xea/0x390
2931 15:49:31.888261 [ 50.323953] ksys_write+0x68/0xe0
2932 15:49:31.891751 [ 50.327309] do_syscall_64+0x33/0x40
2933 15:49:31.898604 [ 50.330903] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2934 15:49:31.901173 [ 50.335967] RIP: 0033:0x7fe173b94f33
2935 15:49:31.921580 [ 50.339549] 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
2936 15:49:31.927642 [ 50.358309] RSP: 002b:00007ffc3a8e0f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2937 15:49:31.934384 [ 50.365877] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fe173b94f33
2938 15:49:31.940653 [ 50.373004] RDX: 0000000000000010 RSI: 00007fe173a85000 RDI: 0000000000000001
2939 15:49:31.947533 [ 50.380143] RBP: 00007fe173a85000 R08: 00007fe173a84010 R09: 0000000000000000
2940 15:49:31.956955 [ 50.387278] R10: 00007fe173c931c0 R11: 0000000000000246 R12: 0000000000000001
2941 15:49:31.963517 [ 50.394405] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2942 15:49:31.966864 [ 50.401539] irq event stamp: 0
2943 15:49:31.973065 [ 50.404593] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2944 15:49:31.980080 [ 50.410857] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
2945 15:49:31.989863 [ 50.419044] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
2946 15:49:31.996691 [ 50.427220] softirqs last disabled at (0): [<0000000000000000>] 0x0
2947 15:49:31.999403 [ 50.433488] ---[ end trace 0372e644d141be46 ]---
2948 15:49:32.017182 # [ 50.000498] lkdtm: Performing direct entry WARNING_MESSAGE
2949 15:49:32.024155 # [ 50.016116] ------------[ cut here ]------------
2950 15:49:32.027548 # [ 50.042942] Warning message trigger count: 2
2951 15:49:32.037121 # [ 50.069432] WARNING: CPU: 0 PID: 766 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2952 15:49:32.050068 # [ 50.100664] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2953 15:49:32.056163 # [ 50.135262] CPU: 0 PID: 766 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2954 15:49:32.062863 # [ 50.165040] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2955 15:49:32.069476 # [ 50.193209] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2956 15:49:32.086070 # [ 50.220360] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 13 70 02 48 c7 c7 00 06 0c 94 8d 70 01 89 35 b1 13 70 02 e8 dc b2 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2957 15:49:32.092265 # [ 50.247804] RSP: 0018:ffffb114c09bbe60 EFLAGS: 00010286
2958 15:49:32.099112 # [ 50.253071] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2959 15:49:32.112273 # [ 50.260318] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf[ 50.541584] lkdtm: Performing direct entry EXCEPTION
2960 15:49:32.112361 70
2961 15:49:32.118430 # [ 50.267528] RBP: ffffffff940c00a7 R08: 0000000000000000 R09: 0000000000000000
2962 15:49:32.125490 # [ 50.274722] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2963 15:49:32.135409 # [ 50.281972] R13: ffffb114c09bbf10 R14: ffffb114c09bbf10 R15: ffffa138045d5000
2964 15:49:32.142457 [ 50.550127] BUG: kernel NULL pointer dereference, address: 0000000000000000
2965 15:49:32.148468 # [[ 50.289163] FS: 00007fe173ca9580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
2966 15:49:32.155312 # [ 50.297269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2967 15:49:32.161466 # [ 50.303066] CR2: 00007fe173a85000 CR3: 0000000103722000 CR4: 00000000001506f0
2968 15:49:32.168128 # [ 50. 50.579235] #PF: supervisor write access in kernel mode
2969 15:49:32.174906 [ 50.606637] #PF: error_code(0x0002) - not-present page
2970 15:49:32.175464 310251] Call Trace:
2971 15:49:32.177788 # [ 50.312751] direct_entry.cold+0x2c/0x38
2972 15:49:32.184559 # [ 50.316712] full_proxy_write+0x56/0x80
2973 15:49:32.188020 # [ 50.320605] vfs_write+0xea/0x390
2974 15:49:32.191412 # [ 50.323953] ksys_write+0x68/0xe0
2975 15:49:32.194317 # [ 50.327309] do_syscall_64+0x33/0x40
2976 15:49:32.197630 # [ 50.330903] e[ 50.611766] PGD 0 P4D 0
2977 15:49:32.201046 nt[ry_SYSCALL_64_after_hwframe+0x44/0xa9
2978 15:49:32.204473 # [ 50.335967] RIP: 0033:0x7fe173b94f33
2979 15:49:32.224096 # [ 50.339549] 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 50.636484] Oops: 0002 [#2] SMP NOPTI
2980 15:49:32.227448 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2981 15:49:32.237116 # [ 50.358309] RSP: 002b:00007ffc3a8e0f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2982 15:49:32.243300 # [ 50.365877] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fe173b94f33
2983 15:49:32.253578 # [ 50.373004] RDX: 000000000000001[ 50.662336] CPU: 0 PID: 798 Comm: cat Tainted: G D W 5.10.124-cip9 #1
2984 15:49:32.259661 [ 50.692071] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2985 15:49:32.263232 0 RSI: 00007fe173a85000 RDI: 0000000000000001
2986 15:49:32.269785 # [ 50.380143] RBP: 00007fe173a85000 R08: 00007fe173a84010 R09: 0000000000000000
2987 15:49:32.279256 # [ 50.387278] R10: 00007fe173c931c0 R11: 0000000000000246 R12: 0000000000000001
2988 15:49:32.286348 # [ 50.394405] R13: 0000000000000001 R1[ 50.697986] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
2989 15:49:32.289111 4: 0000000000020000 R15: 0000000000020000
2990 15:49:32.292506 # [ 50.401539] irq event stamp: 0
2991 15:49:32.299452 # [ 50.404593] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2992 15:49:32.309036 # [ 50.410857] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
2993 15:49:32.328590 # [ [ 50.724600] Code: 48 c7 c7 00 06 0c 94 8d 70 01 89 35 b1 13 70 02 e8 dc b2 61 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
2994 15:49:32.335447 50.419044] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
2995 15:49:32.341779 # [ 50.427220] softirqs last disabled at (0): [<0000000000000000>] 0x0
2996 15:49:32.345199 # [ 50.433488] ---[ end trace 0372e644d141be46 ]---
2997 15:49:32.354998 # WARNING_MESSAGE: saw 'message trigg[ 50.765522] RSP: 0018:ffffb114c0a23e60 EFLAGS: 00010286
2998 15:49:32.360910 [ 50.792923] RAX: ffffffff930b2190 RBX: 0000000000000004 RCX: 0000000000000000
2999 15:49:32.361391 er': ok
3000 15:49:32.367572 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3001 15:49:32.367997 # selftests: lkdtm: EXCEPTION.sh
3002 15:49:32.377650 [ 50.800045] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9aa0
3003 15:49:32.383880 [ 50.814616] RBP: ffffffff93ff5c9f R08: 0000000000000000 R09: 0000000000000000
3004 15:49:32.390912 [ 50.821737] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3005 15:49:32.397291 [ 50.828858] R13: ffffb114c0a23f10 R14: ffffb114c0a23f10 R15: ffffa138034d5000
3006 15:49:32.406860 [ 50.835979] FS: 00007fcc269fd580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3007 15:49:32.410296 [ 50.844055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3008 15:49:32.419879 [ 50.849791] CR2: 0000000000000000 CR3: 00000001045d8000 CR4: 00000000001506f0
3009 15:49:32.419962 [ 50.856912] Call Trace:
3010 15:49:32.425989 [ 50.859360] direct_entry.cold+0x2c/0x38
3011 15:49:32.429300 [ 50.863283] full_proxy_write+0x56/0x80
3012 15:49:32.432693 [ 50.867116] vfs_write+0xea/0x390
3013 15:49:32.436163 [ 50.870425] ksys_write+0x68/0xe0
3014 15:49:32.438950 [ 50.873738] do_syscall_64+0x33/0x40
3015 15:49:32.442360 [ 50.877308] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3016 15:49:32.445879 [ 50.882353] RIP: 0033:0x7fcc2691cf33
3017 15:49:32.465514 [ 50.885924] 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
3018 15:49:32.475054 [ 50.904659] RSP: 002b:00007ffce873d918 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3019 15:49:32.481751 [ 50.912218] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fcc2691cf33
3020 15:49:32.488673 [ 50.919339] RDX: 000000000000000a RSI: 00007fcc2680d000 RDI: 0000000000000001
3021 15:49:32.495019 [ 50.926461] RBP: 00007fcc2680d000 R08: 00007fcc2680c010 R09: 0000000000000000
3022 15:49:32.501584 [ 50.933584] R10: 00007fcc26a1b1c0 R11: 0000000000000246 R12: 0000000000000001
3023 15:49:32.507750 [ 50.940707] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3024 15:49:32.520762 [ 50.947831] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3025 15:49:32.524140 [ 50.960251] CR2: 0000000000000000
3026 15:49:32.530451 [ 50.963620] ---[ end trace 0372e644d141be47 ]---
3027 15:49:32.533690 [ 50.968259] RIP: 0010:lkdtm_BUG+0x5/0x10
3028 15:49:32.553810 [ 50.972289] Code: 55 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 13 70 02
3029 15:49:32.556487 [ 50.991054] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
3030 15:49:32.566545 [ 50.996352] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
3031 15:49:32.573569 [ 51.003517] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
3032 15:49:32.579491 [ 51.010701] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
3033 15:49:32.586142 [ 51.017881] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3034 15:49:32.592930 [ 51.025067] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
3035 15:49:32.602637 [ 51.032250] FS: 00007fcc269fd580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3036 15:49:32.608954 [ 51.040379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3037 15:49:32.615738 [ 51.046179] CR2: 0000000000000000 CR3: 00000001045d8000 CR4: 00000000001506f0
3038 15:49:33.052130 [ 51.485341] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3039 15:49:33.052755 # Killed
3040 15:49:33.058987 # [ 50.541584] lkdtm: Performing direct entry EXCEPTION
3041 15:49:33.065000 # [ 50.550127] BUG: kernel NULL pointer dereference, address: 0000000000000000
3042 15:49:33.071926 # [ 50.579235] #PF: supervisor write access in kernel mode
3043 15:49:33.078071 # [ 50.606637] #PF: error_code(0x0002) - [ 51.490926] lkdtm: attempting good list addition
3044 15:49:33.081362 not-present page
3045 15:49:33.084801 # [ 50.611766] PGD 0 P4D 0
3046 15:49:33.088119 # [ 50.636484] Oops: 0002 [#2] SMP NOPTI
3047 15:49:33.094322 # [ 50.662336] CPU: 0 PID: 798 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3048 15:49:33.101162 # [ 50.692071] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3049 15:49:33.107557 # [ [ 51.517736] lkdtm: attempting corrupted list addition
3050 15:49:33.110963 50.697986] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3051 15:49:33.133817 # [ 50.724600] Code: 48 c7 c7 00 06 0c 94 8d 70 01 89 35 b1 13 70 02 e8 dc b2 61 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[ 51.544971] lkdtm: list_add() corruption not detected!
3052 15:49:33.134447 00 00 00
3053 15:49:33.140209 # [ 50.765522] RSP: 0018:ffffb114c0a23e60 EFLAGS: 00010286
3054 15:49:33.147181 # [ 50.792923] RAX: ffffffff930b2190 RBX: 0000000000000004 RCX: 0000000000000000
3055 15:49:33.153167 # [ 50.800045] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9aa0
3056 15:49:33.163269 # [ 50.814616] RBP: ffffffff93ff5c9f R08: 0000000000000000 R09: 0000000000000000
3057 15:49:33.169305 # [ 50.821737] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3058 15:49:33.176072 # [ 50.828858] R13: ffffb114c0a23f10 R14: ffffb114c0a23f10 R15: ffffa138034d5000
3059 15:49:33.185868 # [ 50.835979] FS: 00007fcc269fd580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3060 15:49:33.189101 # [ 50.844055] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3061 15:49:33.199294 # [ 50.849791] CR2: 0000000000000000 CR3: 00000001045d8000 CR4: 00000000001506f0
3062 15:49:33.199381 # [ 50.856912] Call Trace:
3063 15:49:33.205545 # [ 50.859360] direct_entry.cold+0x2c/0x38
3064 15:49:33.208999 # [ 50.863283] full_proxy_write+0x56/0x80
3065 15:49:33.212592 # [ 50.867116] vfs_write+0xea/0x390
3066 15:49:33.215287 # [ 50.870425] ksys_write+0x68/0xe0
3067 15:49:33.218572 # [ 50.873738] do_syscall_64+0x33/0x40
3068 15:49:33.225379 # [ 50.877308] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3069 15:49:33.228855 # [ 50.882353] RIP: 0033:0x7fcc2691cf33
3070 15:49:33.248292 # [ 50.885924] 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
3071 15:49:33.255241 # [ 50.904659] RSP: 002b:00007ffce873d918 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3072 15:49:33.261547 # [ 50.912218] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fcc2691cf33
3073 15:49:33.271133 # [ 50.919339] RDX: 000000000000000a RSI: 00007fcc2680[ 51.691627] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3074 15:49:33.274829 d000 RDI: 0000000000000001
3075 15:49:33.281722 # [ 50.926461] RBP: 00007fcc2680d000 R08: 00007fcc2680c010 R09: 0000000000000000
3076 15:49:33.291286 # [ 50.933584] R10: 00007fcc26a1b1c0 R11: 0000000000000246 R12: 0000000000000001
3077 15:49:33.300625 # [ 50.940707] R13: 0000000000000001 R14: 0000000000020000[ 51.710966] lkdtm: attempting good list removal
3078 15:49:33.301073 R15: 0000000000020000
3079 15:49:33.314255 # [ 50.947831] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3080 15:49:33.317722 # [ 50.960251] CR2: 0000000000000000
3081 15:49:33.327607 # [ 50.963620] ---[ end trace 0372e644d141be4[ 51.737675] lkdtm: attempting corrupted list removal
3082 15:49:33.328229 7 ]---
3083 15:49:33.330351 # [ 50.968259] RIP: 0010:lkdtm_BUG+0x5/0x10
3084 15:49:33.353492 # [ 50.972289] Code: 55 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[ 51.764814] lkdtm: list_del() corruption not detected!
3085 15:49:33.356631 05 e0 13 70 02
3086 15:49:33.359311 # [ 50.991054] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
3087 15:49:33.369614 # [ 50.996352] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
3088 15:49:33.375855 # [ 51.003517] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
3089 15:49:33.382723 # [ 51.010701] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
3090 15:49:33.388712 # [ 51.017881] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3091 15:49:33.395410 # [ 51.025067] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
3092 15:49:33.405610 # [ 51.032250] FS: 00007fcc269fd580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3093 15:49:33.411705 # [ 51.040379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3094 15:49:33.418635 # [ 51.046179] CR2: 0000000000000000 CR3: 00000001045d8000 CR4: 00000000001506f0
3095 15:49:33.422043 # EXCEPTION: saw 'call trace:': ok
3096 15:49:33.425508 ok 5 selftests: lkdtm: EXCEPTION.sh
3097 15:49:33.428296 # selftests: lkdtm: LOOP.sh
3098 15:49:33.431778 # Skipping LOOP: Hangs the system
3099 15:49:33.435124 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3100 15:49:33.438521 # selftests: lkdtm: EXHAUST_STACK.sh
3101 15:49:33.441923 # Skipping EXHAUST_STACK: Corrupts memory on failure
3102 15:49:33.444627 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3103 15:49:33.448307 # selftests: lkdtm: CORRUPT_STACK.sh
3104 15:49:33.454441 # Skipping CORRUPT_STACK: Crashes entire system on success
3105 15:49:33.458006 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3106 15:49:33.461208 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3107 15:49:33.467386 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3108 15:49:33.474625 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3109 15:49:33.477208 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3110 15:49:33.480679 # [ 51.485341] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3111 15:49:33.493871 # [ 51.490926] lkdtm: attempting good list addition[ 51.925022] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3112 15:49:33.497281 # [ 51.517736] lkdtm: attempting corrupted list addition
3113 15:49:33.503930 # [ 51.544971] lkdtm: list_add() corruption not detected!
3114 15:49:33.510101 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3115 15:49:33.513586 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3116 15:49:33.523275 # selftests: lkdt[ 51.931488] lkdtm: attempting bad read from page below current stack
3117 15:49:33.523680 m: CORRUPT_LIST_DEL.sh
3118 15:49:33.530096 # [ 51.691627] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3119 15:49:33.532950 # [ 51.710966] lkdtm: attempting good list removal
3120 15:49:33.539768 # [ 51.737675] lkdtm: attempting corrupted list removal
3121 15:49:33.552937 # [ 51.764814] lkdtm: list_del() corruption not det[ 51.960043] BUG: stack guard page was hit at 00000000593e35d1 (stack is 000000001f21eed1..00000000c256fc38)
3122 15:49:33.556368 ected!
3123 15:49:33.559138 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3124 15:49:33.565530 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3125 15:49:33.568986 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3126 15:49:33.575202 [ 51.991929] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3127 15:49:33.582052 [ 52.013262] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3128 15:49:33.588186 [ 52.020905] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3129 15:49:33.595050 [ 52.026821] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3130 15:49:33.614709 [ 52.032645] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 a0 09 0c 94 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 4e a4 fd ff 48 c7 c7 e0 09 0c 94 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 34 a4 fd ff 0f 1f 44
3131 15:49:33.618181 [ 52.051382] RSP: 0018:ffffb114c0d2be50 EFLAGS: 00010246
3132 15:49:33.624364 [ 52.056600] RAX: 0000000000000038 RBX: ffffb114c0d28000 RCX: 0000000000000000
3133 15:49:33.631176 [ 52.063722] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff940c09e0
3134 15:49:33.640766 [ 52.070846] RBP: ffffffff940c010a R08: 0000000000000000 R09: 0000000000000000
3135 15:49:33.646855 [ 52.077969] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3136 15:49:33.653599 [ 52.085090] R13: ffffb114c0d2bf10 R14: ffffb114c0d2bf10 R15: ffffa13803784000
3137 15:49:33.663556 [ 52.092214] FS: 00007f01e80d0580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3138 15:49:33.666262 [ 52.100290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3139 15:49:33.673117 [ 52.106026] CR2: ffffb114c0d27fff CR3: 00000001055dc000 CR4: 00000000001506f0
3140 15:49:33.676624 [ 52.113147] Call Trace:
3141 15:49:33.682915 [ 52.115593] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3142 15:49:33.686283 [ 52.120117] direct_entry.cold+0x2c/0x38
3143 15:49:33.689621 [ 52.124037] full_proxy_write+0x56/0x80
3144 15:49:33.692989 [ 52.127869] vfs_write+0xea/0x390
3145 15:49:33.695733 [ 52.131179] ksys_write+0x68/0xe0
3146 15:49:33.698935 [ 52.134491] do_syscall_64+0x33/0x40
3147 15:49:33.705618 [ 52.138063] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3148 15:49:33.708848 [ 52.143108] RIP: 0033:0x7f01e7fbcf33
3149 15:49:33.725372 [ 52.146679] 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
3150 15:49:33.734898 [ 52.165417] RSP: 002b:00007ffd8b8f3dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3151 15:49:33.741816 [ 52.172975] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f01e7fbcf33
3152 15:49:33.747962 [ 52.180098] RDX: 0000000000000019 RSI: 00007f01e7ead000 RDI: 0000000000000001
3153 15:49:33.754923 [ 52.187221] RBP: 00007f01e7ead000 R08: 00007f01e7eac010 R09: 0000000000000000
3154 15:49:33.764397 [ 52.194341] R10: 00007f01e80bb1c0 R11: 0000000000000246 R12: 0000000000000001
3155 15:49:33.771410 [ 52.201462] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3156 15:49:33.784630 [ 52.208587] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3157 15:49:33.787967 [ 52.221010] ---[ end trace 0372e644d141be48 ]---
3158 15:49:33.790688 [ 52.225620] RIP: 0010:lkdtm_BUG+0x5/0x10
3159 15:49:33.810342 [ 52.229537] Code: 55 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 13 70 02
3160 15:49:33.813892 [ 52.248273] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
3161 15:49:33.823379 [ 52.253491] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
3162 15:49:33.830195 [ 52.260614] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
3163 15:49:33.836897 [ 52.267736] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
3164 15:49:33.843058 [ 52.274859] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3165 15:49:33.849966 [ 52.281981] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
3166 15:49:33.859843 [ 52.289104] FS: 00007f01e80d0580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3167 15:49:33.865982 [ 52.297178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3168 15:49:33.872913 [ 52.302913] CR2: ffffb114c0d27fff CR3: 00000001055dc000 CR4: 00000000001506f0
3169 15:49:33.879014 [ 52.310038] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3170 15:49:33.889246 [ 52.318894] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1023, name: cat
3171 15:49:33.891979 [ 52.326449] INFO: lockdep is turned off.
3172 15:49:33.895483 [ 52.330365] irq event stamp: 0
3173 15:49:33.901752 [ 52.333414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3174 15:49:33.908463 [ 52.339674] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
3175 15:49:33.917878 [ 52.347837] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
3176 15:49:33.924696 [ 52.356002] softirqs last disabled at (0): [<0000000000000000>] 0x0
3177 15:49:33.931478 [ 52.362260] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3178 15:49:33.937710 [ 52.369904] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3179 15:49:33.941209 [ 52.375813] Call Trace:
3180 15:49:33.944656 [ 52.378259] dump_stack+0x77/0x97
3181 15:49:33.947451 [ 52.381571] ___might_sleep.cold+0xa6/0xb6
3182 15:49:33.950967 [ 52.385663] exit_signals+0x1c/0x2d0
3183 15:49:33.954329 [ 52.389234] do_exit+0xd5/0xb00
3184 15:49:33.957134 [ 52.392373] ? ksys_write+0x68/0xe0
3185 15:49:33.960658 [ 52.395859] rewind_stack_do_exit+0x17/0x20
3186 15:49:33.964203 [ 52.400037] RIP: 0033:0x7f01e7fbcf33
3187 15:49:33.983597 [ 52.403605] 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
3188 15:49:33.990384 [ 52.422342] RSP: 002b:00007ffd8b8f3dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3189 15:49:34.000142 [ 52.429899] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f01e7fbcf33
3190 15:49:34.006273 [ 52.437021] RDX: 0000000000000019 RSI: 00007f01e7ead000 RDI: 0000000000000001
3191 15:49:34.013519 [ 52.444143] RBP: 00007f01e7ead000 R08: 00007f01e7eac010 R09: 0000000000000000
3192 15:49:34.019491 [ 52.451264] R10: 00007f01e80bb1c0 R11: 0000000000000246 R12: 0000000000000001
3193 15:49:34.025792 [ 52.458386] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3194 15:49:34.169071 [ 52.602345] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3195 15:49:34.172532 # Segmentation fault
3196 15:49:34.178898 # [ 51.925022] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3197 15:49:34.185679 # [ 51.931488] lkdtm: attempting bad read from page below current stack
3198 15:49:34.198523 # [ 51.960043] BUG: stack guard page was hit at 00000000593e35d1 (stack is 00000000[ 52.608709] lkdtm: attempting bad read from page above current stack
3199 15:49:34.201939 1f21eed1..00000000c256fc38)
3200 15:49:34.208108 # [ 51.991929] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3201 15:49:34.214550 # [ 52.013262] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3202 15:49:34.231246 # [ 52.020905] Hardware name: Google Grunt/Grunt, BIOS 09/05[ 52.637253] BUG: stack guard page was hit at 0000000060d71b76 (stack is 00000000d58e1064..00000000c0981936)
3203 15:49:34.231711 /2019
3204 15:49:34.238064 # [ 52.026821] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3205 15:49:34.260754 # [ 52.032645] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 a0 09 0c 94 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 4e a4 fd ff 48 c7 c7 e0 09 0c 94 <8a> 43 ff 88 44 24 07 0f b6 74[ 52.669144] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3206 15:49:34.264012 24 07 5a 5b e9 34 a4 fd ff 0f 1f 44
3207 15:49:34.267407 # [ 52.051382] RSP: 0018:ffffb114c0d2be50 EFLAGS: 00010246
3208 15:49:34.276974 # [ 52.056600] RAX: 0000000000000038 RBX: ffffb114c0d28000 RCX: 0000000000000000
3209 15:49:34.290263 # [ 52.063722] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffff[ 52.697581] CPU: 0 PID: 1056 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3210 15:49:34.296382 [ 52.727406] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3211 15:49:34.296839 ff940c09e0
3212 15:49:34.303429 # [ 52.070846] RBP: ffffffff940c010a R08: 0000000000000000 R09: 0000000000000000
3213 15:49:34.309495 # [ 52.077969] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3214 15:49:34.323012 # [ 52.085090] R13: ffffb114c0d2bf10 R14: ffffb114c0d2bf10 R15: ffffa13803[ 52.733321] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3215 15:49:34.323531 78[4000
3216 15:49:34.332431 # [ 52.092214] FS: 00007f01e80d0580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3217 15:49:34.338938 # [ 52.100290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3218 15:49:34.345491 # [ 52.106026] CR2: ffffb114c0d27fff CR3: 00000001055dc000 CR4: 00000000001506f0
3219 15:49:34.365301 # 52.761407] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 18 0a 0c 94 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 14 a4 fd ff 48 c7 c7 58 0a 0c 94 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 f7 a3 fd ff
3220 15:49:34.365798 [[ 52.113147] Call Trace:
3221 15:49:34.372275 # [ 52.115593] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3222 15:49:34.374788 # [ 52.120117] direct_entry.cold+0x2c/0x38
3223 15:49:34.378303 # [ 52.124037] full_proxy_write+0x56/0x80
3224 15:49:34.381522 # [ 52.127869] vfs_write+0xea/0x390
3225 15:49:34.384904 # [ 52.131179] ksys_write+0x68/0xe0
3226 15:49:34.391557 52.802330] RSP: 0018:ffffb114c0dbbe50 EFLAGS: 00010246
3227 15:49:34.397965 [ 52.829734] RAX: 0000000000000038 RBX: ffffb114c0db8000 RCX: 0000000000000000
3228 15:49:34.401560 # [ 52.134491] do_syscall_64+0x33/0x40
3229 15:49:34.407651 # [ 52.138063] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3230 15:49:34.411101 # [ 52.143108] RIP: 0033:0x7f01e7fbcf33
3231 15:49:34.427296 # [ 52.146679] 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 [ 52.836856] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff940c0a58
3232 15:49:34.434314 [ 52.866162] RBP: ffffffff940c0123 R08: 0000000000000000 R09: 0000000000000000
3233 15:49:34.444053 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3234 15:49:34.453880 # [ 52.165417] RSP: 002b:00007ffd8b8f3dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3235 15:49:34.463395 # [ 52.172975] RAX: ffffffffffffffda RBX: 000000000000001[ 52.873283] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3236 15:49:34.470257 [ 52.902588] R13: ffffb114c0dbbf10 R14: ffffb114c0dbbf10 R15: ffffa138031e1000
3237 15:49:34.473236 9 RCX: 00007f01e7fbcf33
3238 15:49:34.479951 # [ 52.180098] RDX: 0000000000000019 RSI: 00007f01e7ead000 RDI: 0000000000000001
3239 15:49:34.489253 # [ 52.187221] RBP: 00007f01e7ead000 R08: 00007f01e7eac010 R09: 0000000000000000
3240 15:49:34.502582 # [ 52.194341] R10: 00007f01e80bb1c0 R11: 0000000000000246 R1[ 52.909710] FS: 00007f22b8a95580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3241 15:49:34.506107 [ 52.939969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3242 15:49:34.508911 2: 0000000000000001
3243 15:49:34.515722 # [ 52.201462] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3244 15:49:34.528579 # [ 52.208587] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3245 15:49:34.535690 # [ [ 52.945705] CR2: ffffb114c0dbc000 CR3: 00000001032ea000 CR4: 00000000001506f0
3246 15:49:34.538983 [ 52.975009] Call Trace:
3247 15:49:34.541841 52.221010] ---[ end trace 0372e644d141be48 ]---
3248 15:49:34.548515 # [ 52.225620] RIP: 0010:lkdtm_BUG+0x5/0x10
3249 15:49:34.564895 # [ 52.229537] Code: 55 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 [ 52.977455] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3250 15:49:34.571285 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
3251 15:49:34.577545 # [ 52.248273] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
3252 15:49:34.584307 # [ 52.253491] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
3253 15:49:34.590563 # [ 52.260614] RDX: 0000000000000000 RSI: ffffa138[ 53.004853] direct_entry.cold+0x2c/0x38
3254 15:49:34.593947 2ac1bf70 RDI: ffffffff93cd9a70
3255 15:49:34.604020 # [ 52.267736] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
3256 15:49:34.610783 # [ 52.274859] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3257 15:49:34.617486 # [ 52.281981] R13: ffffb114c08cbf10 R14: ffffb114c08c[ 53.030959] full_proxy_write+0x56/0x80
3258 15:49:34.620227 bf10 R15: ffffa1380473c000
3259 15:49:34.630285 # [ 52.289104] FS: 00007f01e80d0580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3260 15:49:34.636884 # [ 52.297178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3261 15:49:34.643635 # [ 52.302913] CR2: ffffb114c0d27fff CR3: 00000001055dc000 CR4:[ 53.056972] vfs_write+0xea/0x390
3262 15:49:34.646439 00000000001506f0
3263 15:49:34.656892 # [ 52.310038] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3264 15:49:34.662860 # [ 52.318894] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1023, name: cat
3265 15:49:34.669607 # [ 52.326449] INFO: lockdep is turned off[ 53.082469] ksys_write+0x68/0xe0
3266 15:49:34.670055 .
3267 15:49:34.672990 # [ 52.330365] irq event stamp: 0
3268 15:49:34.679194 # [ 52.333414] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3269 15:49:34.689297 # [ 52.339674] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
3270 15:49:34.695496 # [ 52.347837] softirqs last enabled at (0)[ 53.107964] do_syscall_64+0x33/0x40
3271 15:49:34.698858 : [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
3272 15:49:34.705701 # [ 52.356002] softirqs last disabled at (0): [<0000000000000000>] 0x0
3273 15:49:34.715517 # [ 52.362260] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3274 15:49:34.721693 # [ 52.369904] Hardware name: Google Gru[ 53.133718] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3275 15:49:34.724958 nt/Grunt, BIOS 09/05/2019
3276 15:49:34.728139 # [ 52.375813] Call Trace:
3277 15:49:34.731440 # [ 52.378259] dump_stack+0x77/0x97
3278 15:49:34.734960 # [ 52.381571] ___might_sleep.cold+0xa6/0xb6
3279 15:49:34.738430 # [ 52.385663] exit_signals+0x1c/0x2d0
3280 15:49:34.741909 # [ 52.389234] do_exit+0xd5/0xb00
3281 15:49:34.748041 # [ 52.392373] ? ksys_wri[ 53.160946] RIP: 0033:0x7f22b89b4f33
3282 15:49:34.751370 te[+0x68/0xe0
3283 15:49:34.754763 # [ 52.395859] rewind_stack_do_exit+0x17/0x20
3284 15:49:34.758267 # [ 52.400037] RIP: 0033:0x7f01e7fbcf33
3285 15:49:34.790734 # [ 52.403605] 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 53.186701] 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
3286 15:49:34.794321 <4[8> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3287 15:49:34.803761 # [ 52.422342] RSP: 002b:00007ffd8b8f3dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3288 15:49:34.810604 # [ 52.429899] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f01e7fbcf33
3289 15:49:34.820165 # [ 52.43702 53.227625] RSP: 002b:00007fffdcf97538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3290 15:49:34.827104 [ 53.257370] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f22b89b4f33
3291 15:49:34.833180 1] RDX: 0000000000000019 RSI: 00007f01e7ead000 RDI: 0000000000000001
3292 15:49:34.840117 # [ 52.444143] RBP: 00007f01e7ead000 R08: 00007f01e7eac010 R09: 0000000000000000
3293 15:49:34.846231 # [ 52.451264] R10: 00007f01e80bb1c0 R11: 0000000000000246 R12: 0000000000000001
3294 15:49:34.856227 # [ 52.458386] R[ 53.264492] RDX: 000000000000001a RSI: 00007f22b88a5000 RDI: 0000000000000001
3295 15:49:34.862995 [ 53.293798] RBP: 00007f22b88a5000 R08: 00007f22b88a4010 R09: 0000000000000000
3296 15:49:34.869106 13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3297 15:49:34.872583 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3298 15:49:34.878795 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3299 15:49:34.882376 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3300 15:49:34.888568 [ 53.300919] R10: 00007f22b8ab31c0 R11: 0000000000000246 R12: 0000000000000001
3301 15:49:34.895470 [ 53.327105] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3302 15:49:34.908498 [ 53.334231] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3303 15:49:34.912187 [ 53.346652] ---[ end trace 0372e644d141be49 ]---
3304 15:49:34.918219 [ 53.351265] RIP: 0010:lkdtm_BUG+0x5/0x10
3305 15:49:34.934642 [ 53.355182] Code: 55 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 13 70 02
3306 15:49:34.941391 [ 53.373916] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
3307 15:49:34.947571 [ 53.379134] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
3308 15:49:34.954424 [ 53.386255] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
3309 15:49:34.960658 [ 53.393377] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
3310 15:49:34.970304 [ 53.400499] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3311 15:49:34.977106 [ 53.407620] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
3312 15:49:34.984000 [ 53.414743] FS: 00007f22b8a95580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3313 15:49:34.989883 [ 53.422817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3314 15:49:34.996831 [ 53.428552] CR2: ffffb114c0dbc000 CR3: 00000001032ea000 CR4: 00000000001506f0
3315 15:49:35.179552 [ 53.613038] lkdtm: Performing direct entry UNSET_SMEP
3316 15:49:35.182911 # Segmentation fault
3317 15:49:35.189485 # [ 52.602345] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3318 15:49:35.195807 # [ 52.608709] lkdtm: attempting bad read from page above current stack
3319 15:49:35.205966 # [ 52.637253] BUG: stack guard page was hit at 0000000060d71b76 (stack is 0000000[ 53.618103] lkdtm: trying to clear SMEP normally
3320 15:49:35.209447 0d58e1064..00000000c0981936)
3321 15:49:35.215654 # [ 52.669144] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3322 15:49:35.221906 # [ 52.697581] CPU: 0 PID: 1056 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3323 15:49:35.232263 # [ 52.727406] Hardware name: Google Grunt/Grunt, BIOS 09/0[ 53.644911] ------------[ cut here ]------------
3324 15:49:35.235074 5/2019
3325 15:49:35.241744 # [ 52.733321] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3326 15:49:35.261398 # [ 52.761407] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 18 0a 0c 94 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 14 a4 fd ff 48 c7 c7 58 0a 0c 94 <8a> 83 00 40 00 00 88 44 24 [ 53.671740] pinned CR4 bits changed: 0x100000!?
3327 15:49:35.264234 07 0f b6 74 24 07 5a 5b e9 f7 a3 fd ff
3328 15:49:35.267616 # [ 52.802330] RSP: 0018:ffffb114c0dbbe50 EFLAGS: 00010246
3329 15:49:35.277235 # [ 52.829734] RAX: 0000000000000038 RBX: ffffb114c0db8000 RCX: 0000000000000000
3330 15:49:35.290696 # [ 52.836856] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffff[ 53.698439] WARNING: CPU: 0 PID: 1092 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3331 15:49:35.294023 ffff940c0a58
3332 15:49:35.300102 # [ 52.866162] RBP: ffffffff940c0123 R08: 0000000000000000 R09: 0000000000000000
3333 15:49:35.307102 # [ 52.873283] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3334 15:49:35.327196 # [ 52.902588] R13: ffffb114c0dbbf10 R14: ffffb114c0dbbf10 R15: ffffa138[ 53.729705] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3335 15:49:35.327708 031e1000
3336 15:49:35.336679 # [ 52.909710] FS: 00007f22b8a95580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3337 15:49:35.340213 # [ 52.939969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3338 15:49:35.356620 # [ 52.945705] CR2: ffffb114c0dbc000 CR3: 00000001032ea000 CR4: 00000000001506f0[ 53.764312] CPU: 0 PID: 1092 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3339 15:49:35.359347 # [ 52.975009] Call Trace:
3340 15:49:35.362778 # [ 52.977455] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3341 15:49:35.369538 # [ 53.004853] direct_entry.cold+0x2c/0x38
3342 15:49:35.372891 # [ 53.030959] full_proxy_write+0x56/0x80
3343 15:49:35.375689 # [ 53.056972] vfs_write+0xea/0x390
3344 15:49:35.385797 # [ 53.082469] ksys_write+0[ 53.794178] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3345 15:49:35.386239 x68/0xe0
3346 15:49:35.388557 # [ 53.107964] do_syscall_64+0x33/0x40
3347 15:49:35.395877 # [ 53.133718] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3348 15:49:35.399274 # [ 53.160946] RIP: 0033:0x7f22b89b4f33
3349 15:49:35.411560 # [ 53.186701] 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[ 53.822367] RIP: 0010:native_write_cr4+0x41/0x60
3350 15:49:35.421899 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3351 15:49:35.428244 # [ 53.227625] RSP: 002b:00007fffdcf97538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3352 15:49:35.451380 # [ 53.257370] RAX: ffffffffffffffda RBX: 00000[ 53.849069] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 00 fc ff 93 c6 05 cc d8 c3 01 01 e8 8b d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3353 15:49:35.454118 0000000001a RCX: 00007f22b89b4f33
3354 15:49:35.460934 # [ 53.264492] RDX: 000000000000001a RSI: 00007f22b88a5000 RDI: 0000000000000001
3355 15:49:35.470555 # [ 53.293798] RBP: 00007f22b88a5000 R08: 00007f22b88a4010 R09: 0000000000000000
3356 15:49:35.480422 # [ 53.300919] R10: 00007f22b8ab31c0 R11: 000000000[ 53.890062] RSP: 0018:ffffb114c0e43e48 EFLAGS: 00010286
3357 15:49:35.480951 0000246 R12: 0000000000000001
3358 15:49:35.490551 # [ 53.327105] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3359 15:49:35.510162 # [ 53.334231] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_noti[ 53.917430] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3360 15:49:35.510665 fy
3361 15:49:35.513660 # [ 53.346652] ---[ end trace 0372e644d141be49 ]---
3362 15:49:35.516404 # [ 53.351265] RIP: 0010:lkdtm_BUG+0x5/0x10
3363 15:49:35.536492 # [ 53.355182] Code: 55 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 <[ 53.946741] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
3364 15:49:35.542619 0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
3365 15:49:35.549421 # [ 53.373916] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
3366 15:49:35.556333 # [ 53.379134] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
3367 15:49:35.565782 # [ 53.386255] RDX: 0000000000000000 RSI[ 53.976069] RBP: ffffffff940c013d R08: 0000000000000000 R09: 0000000000000000
3368 15:49:35.572518 : ffffa1382ac1bf70 RDI: ffffffff93cd9a70
3369 15:49:35.578616 # [ 53.393377] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
3370 15:49:35.585522 # [ 53.400499] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3371 15:49:35.595197 # [ 53.407620] R13: ffffb114c08cbf10 R14: ff[ 54.005348] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3372 15:49:35.598593 ffb114c08cbf10 R15: ffffa1380473c000
3373 15:49:35.608745 # [ 53.414743] FS: 00007f22b8a95580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3374 15:49:35.614977 # [ 53.422817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3375 15:49:35.624614 # [ 53.428552] CR2: ffffb114c0dbc000 CR3: 00000001032[ 54.034665] R13: ffffb114c0e43f10 R14: ffffb114c0e43f10 R15: ffffa1380315a000
3376 15:49:35.628310 ea000 CR4: 00000000001506f0
3377 15:49:35.631013 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3378 15:49:35.637768 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3379 15:49:35.641302 # selftests: lkdtm: UNSET_SMEP.sh
3380 15:49:35.647357 [ 54.063972] FS: 00007f10790ac3c0(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3381 15:49:35.653919 [ 54.086743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3382 15:49:35.660897 [ 54.092519] CR2: 00007f1078e8d000 CR3: 00000001047d2000 CR4: 00000000001506f0
3383 15:49:35.663881 [ 54.099665] Call Trace:
3384 15:49:35.666956 [ 54.102138] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3385 15:49:35.673215 [ 54.106514] direct_entry.cold+0x2c/0x38
3386 15:49:35.676641 [ 54.110462] full_proxy_write+0x56/0x80
3387 15:49:35.679952 [ 54.114317] vfs_write+0xea/0x390
3388 15:49:35.683435 [ 54.117666] ksys_write+0x68/0xe0
3389 15:49:35.686290 [ 54.121003] do_syscall_64+0x33/0x40
3390 15:49:35.693193 [ 54.124615] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3391 15:49:35.696591 [ 54.129688] RIP: 0033:0x7f1078f9cf33
3392 15:49:35.712529 [ 54.133309] 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
3393 15:49:35.722022 [ 54.152074] RSP: 002b:00007ffcb4110128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3394 15:49:35.729182 [ 54.159710] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1078f9cf33
3395 15:49:35.735296 [ 54.166896] RDX: 000000000000000b RSI: 00007f1078e8d000 RDI: 0000000000000001
3396 15:49:35.742298 [ 54.174082] RBP: 00007f1078e8d000 R08: 00007f1078e8c010 R09: 0000000000000000
3397 15:49:35.748424 [ 54.181279] R10: 00007f107909b1c0 R11: 0000000000000246 R12: 0000000000000001
3398 15:49:35.758123 [ 54.188484] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3399 15:49:35.761640 [ 54.195677] irq event stamp: 0
3400 15:49:35.768511 [ 54.198805] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3401 15:49:35.774758 [ 54.205077] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
3402 15:49:35.784308 [ 54.213243] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
3403 15:49:35.787622 [ 54.221426] softirqs last disabled at (0): [<0000000000000000>] 0x0
3404 15:49:35.794284 [ 54.227691] ---[ end trace 0372e644d141be4a ]---
3405 15:49:35.797009 [ 54.232306] lkdtm: ok: SMEP did not get cleared
3406 15:49:35.803929 [ 54.236834] lkdtm: trying to clear SMEP with call gadget
3407 15:49:35.807370 [ 54.242142] lkdtm: ok: SMEP removal was reverted
3408 15:49:35.829133 # [ 53.613038] lkdtm: Performing direct entry UNSET_SMEP
3409 15:49:35.835430 # [ 53.618103] lkdtm: trying to clear SMEP normally
3410 15:49:35.838783 # [ 53.644911] ------------[ cut here ]------------
3411 15:49:35.842198 # [ 53.671740] pinned CR4 bits changed: 0x100000!?
3412 15:49:35.851842 # [ 53.698439] WARNING: CPU: 0 PID: 1092 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3413 15:49:35.865376 # [ 53.729705] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3414 15:49:35.871803 # [ 53.764312] CPU: 0 PID: 1092 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3415 15:49:35.878812 # [ 53.794178] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3416 15:49:35.885014 # [ 53.822367] RIP: 0010:native_write_cr4+0x41/0x60
3417 15:49:35.904282 # [ 53.849069] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 00 fc ff 93 c6 05 cc d8 c3 01 01 e8 8b d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3418 15:49:35.907948 # [ 53.890062] RSP: 0018:ffffb114c0e43e48 EFLAGS: 00010286
3419 15:49:35.914541 # [ 53.917430] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3420 15:49:35.924116 # [ 53.946741] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
3421 15:49:35.930445 # [ 53.976069] RBP: ffffffff940c013d R08: 0000000000000000 R09: 0000000000000000
3422 15:49:35.937346 # [ 54.005348] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3423 15:49:35.947273 # [ 54.034665] R13: ffffb114c0e43[ 54.371357] lkdtm: Performing direct entry DOUBLE_FAULT
3424 15:49:35.950300 f10 R14: ffffb114c0e43f10 R15: ffffa1380315a000
3425 15:49:35.956948 # [ 54.063972] FS: 00007f10790ac3c0(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3426 15:49:35.963559 # [ 54.086743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3427 15:49:35.973195 # [ 54.092519] CR2: 00007f1078e8d000 CR3: [ 54.384080] lkdtm: XFAIL: this test is ia32-only
3428 15:49:35.976590 00000001047d2000 CR4: 00000000001506f0
3429 15:49:35.979950 # [ 54.099665] Call Trace:
3430 15:49:35.982603 # [ 54.102138] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3431 15:49:35.986125 # [ 54.106514] direct_entry.cold+0x2c/0x38
3432 15:49:35.992901 # [ 54.110462] full_proxy_write+0x56/0x80
3433 15:49:35.996304 # [ 54.114317] vfs_write+0xea/0x390
3434 15:49:35.999735 # [ 54.117666] ksys_write+0x68/0xe0
3435 15:49:36.002428 # [ 54.121003] do_syscall_64+0x33/0x40
3436 15:49:36.005872 # [ 54.124615] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3437 15:49:36.012875 # [ 54.129688] RIP: 0033:0x7f1078f9cf33
3438 15:49:36.028283 # [ 54.133309] 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
3439 15:49:36.038728 # [ 54.152074] RSP: 002b:00007ffcb4110128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3440 15:49:36.045540 # [ 54.159710] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1078f9cf33
3441 15:49:36.051592 # [ 54.166896] RDX: 000000000000000b RSI: 00007f1078e8d000 RDI: 0000000000000001
3442 15:49:36.058094 # [ 54.174082] RBP: 00007f1078e8d000 R08: 00007f1078e8c010 R09: 0000000000000000
3443 15:49:36.068359 # [ 54.181279] R10: 00007f107909b1c0 R11: 0000000000000246 R12: 0000000000000001
3444 15:49:36.074480 # [ 54.188484] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3445 15:49:36.077905 # [ 54.195677] irq event stamp: 0
3446 15:49:36.084075 # [ 54.198805] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3447 15:49:36.091086 # [ 54.205077] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
3448 15:49:36.100593 # [ 54.213243] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
3449 15:49:36.110848 # [ 54.221426] softirqs last disabled at (0): [<000000000000000[ 54.538933] lkdtm: Performing direct entry CORRUPT_PAC
3450 15:49:36.111293 0>] 0x0
3451 15:49:36.117031 # [ 54.227691] ---[ end trace 0372e644d141be4a ]---
3452 15:49:36.120423 # [ 54.232306] lkdtm: ok: SMEP did not get cleared
3453 15:49:36.126701 # [ 54.236834] lkdtm: trying to clear SMEP with call gadget
3454 15:49:36.129928 # [ 54.242142] lkdtm: ok: SMEP removal was reverted
3455 15:49:36.136958 # UNSET_SMEP: saw 'p[ 54.549142] lkdtm: XFAIL: this test is arm64-only
3456 15:49:36.140434 inned CR4 bits changed:': ok
3457 15:49:36.143018 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3458 15:49:36.146425 # selftests: lkdtm: DOUBLE_FAULT.sh
3459 15:49:36.153338 # [ 54.371357] lkdtm: Performing direct entry DOUBLE_FAULT
3460 15:49:36.156221 # [ 54.384080] lkdtm: XFAIL: this test is ia32-only
3461 15:49:36.159426 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3462 15:49:36.166003 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3463 15:49:36.166447 # selftests: lkdtm: CORRUPT_PAC.sh
3464 15:49:36.193485 # [ 54.538933] lkdtm: Performing direct entry CORRUPT_PAC
3465 15:49:36.199680 # [ 54.549142] lkdtm: XFAIL: this test is arm64-only
3466 15:49:36.203131 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3467 15:49:36.212206 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3468 15:49:36.219685 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3469 15:49:36.294499 [ 54.727959] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3470 15:49:36.304127 [ 54.734418] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3471 15:49:36.327391 # [ 54.727959] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3472 15:49:36.333613 # [ 54.734418] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3473 15:49:36.337145 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3474 15:49:36.345433 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3475 15:49:36.353580 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3476 15:49:36.409826 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3477 15:49:36.416550 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3478 15:49:36.419945 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3479 15:49:36.477253 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3480 15:49:36.480490 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3481 15:49:36.486411 # selftests: lkdtm: READ_AFTER_FREE.sh
3482 15:49:36.574865 [ 55.008358] lkdtm: Performing direct entry READ_AFTER_FREE
3483 15:49:36.581747 [ 55.013856] lkdtm: Value in memory before free: 12345678
3484 15:49:36.584383 [ 55.019201] lkdtm: Attempting bad read from freed memory
3485 15:49:36.591628 [ 55.024549] lkdtm: Memory was not poisoned
3486 15:49:36.619627 # [ 55.008358] lkdtm: Performing direct entry READ_AFTER_FREE
3487 15:49:36.625750 # [ 55.013856] lkdtm: Value in memory before free: 12345678
3488 15:49:36.632842 # [ 55.019201] lkdtm: Attempting bad read from freed memory
3489 15:49:36.635587 # [ 55.024549] lkdtm: Memory was not poisoned
3490 15:49:36.639142 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3491 15:49:36.645155 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3492 15:49:36.648559 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3493 15:49:36.709595 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3494 15:49:36.715758 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3495 15:49:36.719095 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3496 15:49:36.794546 [ 55.227774] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3497 15:49:36.800900 [ 55.233798] lkdtm: Value in memory before free: 12345678
3498 15:49:36.807299 [ 55.239143] lkdtm: Attempting to read from freed memory
3499 15:49:36.810540 [ 55.244381] lkdtm: Buddy page was not poisoned
3500 15:49:36.832455 # [ 55.227774] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3501 15:49:36.839083 # [ 55.233798] lkdtm: Value in memory before free: 12345678
3502 15:49:36.845517 # [ 55.239143] lkdtm: Attempting to read from freed memory
3503 15:49:36.848958 # [ 55.244381] lkdtm: Buddy page was not poisoned
3504 15:49:36.855133 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3505 15:49:36.858398 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3506 15:49:36.861777 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3507 15:49:36.949784 [ 55.383075] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3508 15:49:36.956641 [ 55.388652] lkdtm: Attempting double slab free ...
3509 15:49:36.986552 # [ 55.383075] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3510 15:49:36.993127 # [ 55.388652] lkdtm: Attempting double slab free ...
3511 15:49:37.002103 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3512 15:49:37.008915 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3513 15:49:37.017112 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3514 15:49:37.095295 [ 55.528343] lkdtm: Performing direct entry SLAB_FREE_CROSS
3515 15:49:37.101382 [ 55.533859] lkdtm: Attempting cross-cache slab free ...
3516 15:49:37.123302 # [ 55.528343] lkdtm: Performing direct entry SLAB_FREE_CROSS
3517 15:49:37.130154 # [ 55.533859] lkdtm: Attempting cross-cache slab free ...
3518 15:49:37.138318 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3519 15:49:37.145935 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3520 15:49:37.154021 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3521 15:49:37.219863 [ 55.653367] lkdtm: Performing direct entry SLAB_FREE_PAGE
3522 15:49:37.226420 [ 55.658778] lkdtm: Attempting non-Slab slab free ...
3523 15:49:37.246537 # [ 55.653367] lkdtm: Performing direct entry SLAB_FREE_PAGE
3524 15:49:37.252829 # [ 55.658778] lkdtm: Attempting non-Slab slab free ...
3525 15:49:37.259783 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3526 15:49:37.266069 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3527 15:49:37.270068 # selftests: lkdtm: SOFTLOCKUP.sh
3528 15:49:37.327864 # Skipping SOFTLOCKUP: Hangs the system
3529 15:49:37.331142 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3530 15:49:37.334551 # selftests: lkdtm: HARDLOCKUP.sh
3531 15:49:37.397526 # Skipping HARDLOCKUP: Hangs the system
3532 15:49:37.400138 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3533 15:49:37.403639 # selftests: lkdtm: SPINLOCKUP.sh
3534 15:49:37.461387 # Skipping SPINLOCKUP: Hangs the system
3535 15:49:37.464003 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3536 15:49:37.474254 # selftests: lkdtm: HUNG_TASK.sh
3537 15:49:37.532074 # Skipping HUNG_TASK: Hangs the system
3538 15:49:37.535490 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3539 15:49:37.538792 # selftests: lkdtm: EXEC_DATA.sh
3540 15:49:37.627960 [ 56.061344] lkdtm: Performing direct entry EXEC_DATA
3541 15:49:37.634169 [ 56.066323] lkdtm: attempting ok execution at ffffffff930b2500
3542 15:49:37.641302 [ 56.072197] lkdtm: attempting bad execution at ffffffff957b3560
3543 15:49:37.647981 [ 56.078139] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3544 15:49:37.654398 [ 56.085609] BUG: unable to handle page fault for address: ffffffff957b3560
3545 15:49:37.661014 [ 56.092471] #PF: supervisor instruction fetch in kernel mode
3546 15:49:37.664474 [ 56.098118] #PF: error_code(0x0011) - permissions violation
3547 15:49:37.670600 [ 56.103680] PGD a7a29067 P4D a7a29067 PUD a7a2a063 PMD 80000000a8e001e3
3548 15:49:37.676916 [ 56.110372] Oops: 0011 [#5] SMP NOPTI
3549 15:49:37.683732 [ 56.114029] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3550 15:49:37.689821 [ 56.121671] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3551 15:49:37.693317 [ 56.127584] RIP: 0010:data_area+0x0/0x40
3552 15:49:37.713016 [ 56.131501] Code: ff ff 00 87 75 02 38 a1 ff ff 00 86 75 02 38 a1 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
3553 15:49:37.716428 [ 56.150236] RSP: 0018:ffffb114c1573e48 EFLAGS: 00010246
3554 15:49:37.722747 [ 56.155451] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3555 15:49:37.732294 [ 56.162574] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
3556 15:49:37.739216 [ 56.169696] RBP: ffffffff957b3560 R08: 0000000000000000 R09: 0000000000000000
3557 15:49:37.745848 [ 56.176816] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3558 15:49:37.752483 [ 56.183937] R13: ffffb114c1573f10 R14: ffffb114c1573f10 R15: ffffa138047f2000
3559 15:49:37.762196 [ 56.191057] FS: 00007fdb82c65580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3560 15:49:37.765621 [ 56.199131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3561 15:49:37.775153 [ 56.204865] CR2: ffffffff957b3560 CR3: 0000000103256000 CR4: 00000000001506f0
3562 15:49:37.775600 [ 56.211985] Call Trace:
3563 15:49:37.781483 [ 56.214432] ? execute_location+0x48/0x56
3564 15:49:37.784862 [ 56.218435] ? direct_entry.cold+0x2c/0x38
3565 15:49:37.788326 [ 56.222528] ? full_proxy_write+0x56/0x80
3566 15:49:37.791137 [ 56.226533] ? vfs_write+0xea/0x390
3567 15:49:37.794494 [ 56.230015] ? ksys_write+0x68/0xe0
3568 15:49:37.797837 [ 56.233498] ? do_syscall_64+0x33/0x40
3569 15:49:37.804428 [ 56.237242] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3570 15:49:37.817365 [ 56.242460] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3571 15:49:37.820856 [ 56.254880] CR2: ffffffff957b3560
3572 15:49:37.824411 [ 56.258189] ---[ end trace 0372e644d141be4b ]---
3573 15:49:37.827132 [ 56.262801] RIP: 0010:lkdtm_BUG+0x5/0x10
3574 15:49:37.846739 [ 56.266716] Code: 55 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 13 70 02
3575 15:49:37.853905 [ 56.285449] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
3576 15:49:37.859921 [ 56.290664] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
3577 15:49:37.866237 [ 56.297784] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
3578 15:49:37.873077 [ 56.304904] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
3579 15:49:37.879530 [ 56.312026] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3580 15:49:37.889549 [ 56.319148] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
3581 15:49:37.895771 [ 56.326269] FS: 00007fdb82c65580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3582 15:49:37.902307 [ 56.334344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3583 15:49:37.909212 [ 56.340080] CR2: ffffffff957b3560 CR3: 0000000103256000 CR4: 00000000001506f0
3584 15:49:37.919102 [ 56.347201] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3585 15:49:37.925534 [ 56.356056] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1599, name: cat
3586 15:49:37.928938 [ 56.363610] INFO: lockdep is turned off.
3587 15:49:37.931638 [ 56.367526] irq event stamp: 0
3588 15:49:37.938613 [ 56.370574] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3589 15:49:37.947958 [ 56.376831] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
3590 15:49:37.954955 [ 56.384993] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
3591 15:49:37.961510 [ 56.393154] softirqs last disabled at (0): [<0000000000000000>] 0x0
3592 15:49:37.967820 [ 56.399411] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3593 15:49:37.974610 [ 56.407052] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3594 15:49:37.977387 [ 56.412959] Call Trace:
3595 15:49:37.980821 [ 56.415404] dump_stack+0x77/0x97
3596 15:49:37.984465 [ 56.418715] ___might_sleep.cold+0xa6/0xb6
3597 15:49:37.987812 [ 56.422805] exit_signals+0x1c/0x2d0
3598 15:49:37.990368 [ 56.426376] do_exit+0xd5/0xb00
3599 15:49:37.993901 [ 56.429503] ? ksys_write+0x68/0xe0
3600 15:49:38.000811 [ 56.432988] rewind_stack_do_exit+0x17/0x20
3601 15:49:38.003493 [ 56.437164] RIP: 0033:0x7fdb82b54f33
3602 15:49:38.019851 [ 56.440732] 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
3603 15:49:38.030106 [ 56.459467] RSP: 002b:00007fffddd16c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3604 15:49:38.036378 [ 56.467023] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fdb82b54f33
3605 15:49:38.043120 [ 56.474144] RDX: 000000000000000a RSI: 00007fdb82a45000 RDI: 0000000000000001
3606 15:49:38.049662 [ 56.481265] RBP: 00007fdb82a45000 R08: 00007fdb82a44010 R09: 0000000000000000
3607 15:49:38.055927 [ 56.488385] R10: 00007fdb82c531c0 R11: 0000000000000246 R12: 0000000000000001
3608 15:49:38.065426 [ 56.495506] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3609 15:49:38.065739 # Killed
3610 15:49:38.097571 # [ 56.061344] lkdtm: Performing direct entry EXEC_DATA
3611 15:49:38.103561 # [ 56.066323] lkdtm: attempting ok execution at ffffffff930b2500
3612 15:49:38.110315 # [ 56.072197] lkdtm: attempting bad execution at ffffffff957b3560
3613 15:49:38.116409 # [ 56.078139] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3614 15:49:38.123539 # [ 56.085609] BUG: unable to handle page fault for address: ffffffff957b3560
3615 15:49:38.129665 # [ 56.092471] #PF: supervisor instruction fetch in kernel mode
3616 15:49:38.136627 # [ 56.098118] #PF: error_code(0x0011) - permissions violation
3617 15:49:38.142893 # [ 56.103680] PGD a7a29067 P4D a7a29067 PUD a7a2a063 PMD 80000000a8e001e3
3618 15:49:38.146284 # [ 56.110372] Oops: 0011 [#5] SMP NOPTI
3619 15:49:38.153030 # [ 56.114029] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3620 15:49:38.159349 # [ 56.121671] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3621 15:49:38.165787 # [ 56.127584] RIP: 0010:data_area+0x0/0x40
3622 15:49:38.182557 # [ 56.131501] Code: ff ff 00 87 75 02 38 a1 ff ff 00 86 75 02 38 a1 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
3623 15:49:38.192202 # [ 56.150236] RSP: 0018:ffffb114c1573e48 EF[ 56.624720] lkdtm: Performing direct entry EXEC_STACK
3624 15:49:38.192642 LAGS: 00010246
3625 15:49:38.201918 # [ 56.155451] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3626 15:49:38.208641 # [ 56.162574] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
3627 15:49:38.221703 # [ 56.169696] RBP: ffffffff957b3560 R08: 0000000000000000 R09: 000000[ 56.630699] lkdtm: attempting ok execution at ffffffff930b2500
3628 15:49:38.222160 0000000000
3629 15:49:38.228672 # [ 56.176816] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3630 15:49:38.234830 # [ 56.183937] R13: ffffb114c1573f10 R14: ffffb114c1573f10 R15: ffffa138047f2000
3631 15:49:38.247848 # [ 56.191057] FS: 00007fdb82c65580(0000) GS:ffffa1382ac00000(0000) knlGS[ 56.658718] lkdtm: attempting bad execution at ffffb114c15f3e18
3632 15:49:38.251152 :0000000000000000
3633 15:49:38.257936 # [ 56.199131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3634 15:49:38.264044 # [ 56.204865] CR2: ffffffff957b3560 CR3: 0000000103256000 CR4: 00000000001506f0
3635 15:49:38.267320 # [ 56.211985] Call Trace:
3636 15:49:38.270904 # [ 56.214432] ? execute_location+0x48/0x56
3637 15:49:38.277103 # [ 5[ 56.686842] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3638 15:49:38.280473 6.218435] ? direct_entry.cold+0x2c/0x38
3639 15:49:38.287454 # [ 56.222528] ? full_proxy_write+0x56/0x80
3640 15:49:38.290996 # [ 56.226533] ? vfs_write+0xea/0x390
3641 15:49:38.293410 # [ 56.230015] ? ksys_write+0x68/0xe0
3642 15:49:38.296788 # [ 56.233498] ? do_syscall_64+0x33/0x40
3643 15:49:38.306968 # [ 56.237242] ? entry_SYSCALL_64_[ 56.716457] BUG: unable to handle page fault for address: ffffb114c15f3e18
3644 15:49:38.313253 [ 56.745502] #PF: supervisor instruction fetch in kernel mode
3645 15:49:38.316620 after_hwframe+0x44/0xa9
3646 15:49:38.326954 # [ 56.242460] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3647 15:49:38.329608 # [ 56.254880] CR2: ffffffff957b3560
3648 15:49:38.339720 # [ 56.258189] ---[ end trace 0372e644d141be[ 56.751151] #PF: error_code(0x0011) - permissions violation
3649 15:49:38.343244 4b ]---
3650 15:49:38.345944 # [ 56.262801] RIP: 0010:lkdtm_BUG+0x5/0x10
3651 15:49:38.371788 # [ 56.266716] Code: 55 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[ 56.778896] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 10325d067 PTE 8000000103e2c163
3652 15:49:38.372323 3 [05 e0 13 70 02
3653 15:49:38.378852 # [ 56.285449] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
3654 15:49:38.385410 # [ 56.290664] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
3655 15:49:38.392285 # [ 56.297784] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
3656 15:49:38.394934 # [ 56 56.809159] Oops: 0011 [#6] SMP NOPTI
3657 15:49:38.404819 .304904] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
3658 15:49:38.411509 # [ 56.312026] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3659 15:49:38.418192 # [ 56.319148] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
3660 15:49:38.427622 # [ 56.326[ 56.835006] CPU: 0 PID: 1635 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3661 15:49:38.431157 [ 56.864832] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3662 15:49:38.440605 269] FS: 00007fdb82c65580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3663 15:49:38.444164 # [ 56.334344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3664 15:49:38.454294 # [ 56.340080] CR2: ffffffff957b3560 CR3: 0000000103256000 CR4: 00000000001506f0
3665 15:49:38.457104 # [ 56.347201] BUG:[ 56.870745] RIP: 0010:0xffffb114c15f3e18
3666 15:49:38.467243 s[leeping function called from invalid context at include/linux/percpu-rwsem.h:49
3667 15:49:38.473444 # [ 56.356056] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1599, name: cat
3668 15:49:38.476998 # [ 56.363610] INFO: lockdep is turned off.
3669 15:49:38.480410 # [ 56.367526] irq event stamp: 0
3670 15:49:38.500177 56.896843] Code: 00 00 18 3e 5f c1 14 b1 ff ff 96 8d 6f 93 ff ff ff ff 20 00 00 00 00 00 00 00 66 02 0c 94 ff ff ff ff c2 8e 6f 93 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
3671 15:49:38.506468 # [[ 56.370574] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3672 15:49:38.512679 # [ 56.376831] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
3673 15:49:38.526018 # [ 56.384993] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63 56.937765] RSP: 0018:ffffb114c15f3df8 EFLAGS: 00010246
3674 15:49:38.532252 [ 56.965169] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3675 15:49:38.535715 c/0x1c80
3676 15:49:38.542656 # [ 56.393154] softirqs last disabled at (0): [<0000000000000000>] 0x0
3677 15:49:38.548929 # [ 56.399411] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3678 15:49:38.555115 # [ 56.407052] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3679 15:49:38.561700 # [ 56.412[ 56.972291] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
3680 15:49:38.565164 95[9] Call Trace:
3681 15:49:38.568543 # [ 56.415404] dump_stack+0x77/0x97
3682 15:49:38.571984 # [ 56.418715] ___might_sleep.cold+0xa6/0xb6
3683 15:49:38.575309 # [ 56.422805] exit_signals+0x1c/0x2d0
3684 15:49:38.578631 # [ 56.426376] do_exit+0xd5/0xb00
3685 15:49:38.584980 # [ 56.429503] ? ksys_write+0x68/0xe0
3686 15:49:38.591270 # [ 56.432988] rewind_s 57.001598] RBP: ffffb114c15f3e18 R08: 0000000000000000 R09: 0000000000000000
3687 15:49:38.601460 [ 57.030908] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3688 15:49:38.601916 tack_do_exit+0x17/0x20
3689 15:49:38.604753 # [ 56.437164] RIP: 0033:0x7fdb82b54f33
3690 15:49:38.630513 # [ 56.440732] 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[ 57.038029] R13: ffffb114c15f3f10 R14: ffffb114c15f3f10 R15: ffffa138055bc000
3691 15:49:38.637449 [ 57.067336] FS: 00007ff218591580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3692 15:49:38.640199 48 83 ec 28 48 89 54 24 18
3693 15:49:38.646901 # [ 56.459467] RSP: 002b:00007fffddd16c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3694 15:49:38.653243 # [ 56.467023] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fdb82b54f33
3695 15:49:38.666151 # [ 56.474144] RDX: 000000000000000a RSI: 00007fdb82[ 57.075411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3696 15:49:38.673110 [ 57.103331] CR2: ffffb114c15f3e18 CR3: 00000001034d0000 CR4: 00000000001506f0
3697 15:49:38.676558 a45000 RDI: 0000000000000001
3698 15:49:38.683188 # [ 56.481265] RBP: 00007fdb82a45000 R08: 00007fdb82a44010 R09: 0000000000000000
3699 15:49:38.689244 # [ 56.488385] R10: 00007fdb82c531c0 R11: 0000000000000246 R12: 0000000000000001
3700 15:49:38.696265 # [ 56.495506] R13: 0000000000000001 R14: 00000000000200[ 57.110453] Call Trace:
3701 15:49:38.699540 00 R15: 0000000000020000
3702 15:49:38.702342 # EXEC_DATA: saw 'call trace:': ok
3703 15:49:38.705650 ok 30 selftests: lkdtm: EXEC_DATA.sh
3704 15:49:38.709157 # selftests: lkdtm: EXEC_STACK.sh
3705 15:49:38.712584 [ 57.135087] ? execute_location+0x48/0x56
3706 15:49:38.715380 [ 57.150782] ? lkdtm_EXEC_STACK+0x26/0x40
3707 15:49:38.722079 [ 57.154788] ? direct_entry.cold+0x2c/0x38
3708 15:49:38.725418 [ 57.158879] ? full_proxy_write+0x56/0x80
3709 15:49:38.728888 [ 57.162883] ? vfs_write+0xea/0x390
3710 15:49:38.732320 [ 57.166367] ? ksys_write+0x68/0xe0
3711 15:49:38.735104 [ 57.169851] ? do_syscall_64+0x33/0x40
3712 15:49:38.741834 [ 57.173595] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3713 15:49:38.751600 [ 57.178815] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3714 15:49:38.755083 [ 57.191234] CR2: ffffb114c15f3e18
3715 15:49:38.761320 [ 57.194546] ---[ end trace 0372e644d141be4c ]---
3716 15:49:38.764698 [ 57.199160] RIP: 0010:lkdtm_BUG+0x5/0x10
3717 15:49:38.784329 [ 57.203076] Code: 55 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 13 70 02
3718 15:49:38.787786 [ 57.221812] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
3719 15:49:38.797287 [ 57.227027] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
3720 15:49:38.803637 [ 57.234149] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
3721 15:49:38.810301 [ 57.241271] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
3722 15:49:38.817155 [ 57.248393] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3723 15:49:38.823290 [ 57.255515] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
3724 15:49:38.833331 [ 57.262637] FS: 00007ff218591580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3725 15:49:38.839579 [ 57.270713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3726 15:49:38.846335 [ 57.276447] CR2: ffffb114c15f3e18 CR3: 00000001034d0000 CR4: 00000000001506f0
3727 15:49:39.048992 [ 57.482359] lkdtm: Performing direct entry EXEC_KMALLOC
3728 15:49:39.049140 # Killed
3729 15:49:39.055452 # [ 56.624720] lkdtm: Performing direct entry EXEC_STACK
3730 15:49:39.062325 # [ 56.630699] lkdtm: attempting ok execution at ffffffff930b2500
3731 15:49:39.068371 # [ 56.658718] lkdtm: attempting bad execution at ffffb114c15f3e18
3732 15:49:39.078274 # [ 56.686842] kernel tried to execute NX-pro[ 57.487598] lkdtm: attempting ok execution at ffffffff930b2500
3733 15:49:39.081728 tected page - exploit attempt? (uid: 0)
3734 15:49:39.088047 # [ 56.716457] BUG: unable to handle page fault for address: ffffb114c15f3e18
3735 15:49:39.095178 # [ 56.745502] #PF: supervisor instruction fetch in kernel mode
3736 15:49:39.098507 # [ 56.751151] #PF: error_code(0x0011) - permissions violation
3737 15:49:39.104738 #[ 57.515614] lkdtm: attempting bad execution at ffffa13803fe13c0
3738 15:49:39.114927 [ 56.778896] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 10325d067 PTE 8000000103e2c163
3739 15:49:39.117752 # [ 56.809159] Oops: 0011 [#6] SMP NOPTI
3740 15:49:39.124744 # [ 56.835006] CPU: 0 PID: 1635 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3741 15:49:39.134484 # [ 56.864832] Hardware na[ 57.543728] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3742 15:49:39.137241 me: Google Grunt/Grunt, BIOS 09/05/2019
3743 15:49:39.144539 # [ 56.870745] RIP: 0010:0xffffb114c15f3e18
3744 15:49:39.163648 # [ 56.896843] Code: 00 00 18 3e 5f c1 14 b1 ff ff 96 8d 6f 93 ff ff ff ff 20 00 00 00 00 00 00 00 66 02 0c 94 ff ff ff ff c2 8e 6f 93 ff ff ff ff <0f> 1f 44 00 00 c[ 57.573345] BUG: unable to handle page fault for address: ffffa13803fe13c0
3745 15:49:39.170545 [ 57.602394] #PF: supervisor instruction fetch in kernel mode
3746 15:49:39.173300 3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3747 15:49:39.180132 # [ 56.937765] RSP: 0018:ffffb114c15f3df8 EFLAGS: 00010246
3748 15:49:39.186329 # [ 56.965169] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3749 15:49:39.196545 # [ 56.972291] RDX: 0000000000000000 RSI: ffffa1382ac1bf7[ 57.608041] #PF: error_code(0x0011) - permissions violation
3750 15:49:39.199815 0 RDI: ffffa1382ac1bf70
3751 15:49:39.206188 # [ 57.001598] RBP: ffffb114c15f3e18 R08: 0000000000000000 R09: 0000000000000000
3752 15:49:39.215895 # [ 57.030908] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3753 15:49:39.228725 # [ 57.038029] R13: ffffb114c15f3f10 R14: ffffb114c15f3f10 R1[ 57.635787] PGD a9001067 P4D a9001067 PUD a9005067 PMD 103e02063 PTE 8000000103fe1163
3754 15:49:39.229166 5:[ ffffa138055bc000
3755 15:49:39.238973 # [ 57.067336] FS: 00007ff218591580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3756 15:49:39.242521 # [ 57.075411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3757 15:49:39.251959 # [ 57.103331] CR2: ffffb114c15f3e18 CR3: 00000001034d0000 CR4: 000000 57.665790] Oops: 0011 [#7] SMP NOPTI
3758 15:49:39.255496 00001506f0
3759 15:49:39.258179 # [ 57.110453] Call Trace:
3760 15:49:39.261737 # [ 57.135087] ? execute_location+0x48/0x56
3761 15:49:39.265200 # [ 57.150782] ? lkdtm_EXEC_STACK+0x26/0x40
3762 15:49:39.268641 # [ 57.154788] ? direct_entry.cold+0x2c/0x38
3763 15:49:39.274669 # [ 57.158879] ? full_proxy_write+0x56/0x80
3764 15:49:39.284289 # [ 57.162883] ? v[ 57.691636] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3765 15:49:39.287649 [ 57.721461] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3766 15:49:39.291090 fs_write+0xea/0x390
3767 15:49:39.294646 # [ 57.166367] ? ksys_write+0x68/0xe0
3768 15:49:39.297866 # [ 57.169851] ? do_syscall_64+0x33/0x40
3769 15:49:39.304296 # [ 57.173595] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3770 15:49:39.313835 # [ 57.178815] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cr[ 57.727372] RIP: 0010:0xffffa13803fe13c0
3771 15:49:39.320585 os_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3772 15:49:39.324150 # [ 57.191234] CR2: ffffb114c15f3e18
3773 15:49:39.326849 # [ 57.194546] ---[ end trace 0372e644d141be4c ]---
3774 15:49:39.333571 # [ 57.199160] RIP: 0010:lkdtm_BUG+0x5/0x10
3775 15:49:39.356604 # [ 57.203076] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb[ 57.753469] Code: ff ff 70 48 2b 03 38 a1 ff ff 01 00 00 00 38 a1 ff ff 00 2c 54 04 38 a1 ff ff 00 f8 07 84 88 ec ff ff 00 00 fe 01 38 a1 ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3776 15:49:39.369889 e[2 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 13 70 02
3777 15:49:39.376083 # [ 57.221812] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
3778 15:49:39.382849 # [ 57.227027] RAX: ffffffff9 57.794390] RSP: 0018:ffffb114c1663e38 EFLAGS: 00010246
3779 15:49:39.389362 [ 57.821794] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3780 15:49:39.395966 30b2130 RBX: 0000000000000001 RCX: 0000000000000000
3781 15:49:39.402632 # [ 57.234149] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
3782 15:49:39.408995 # [ 57.241271] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
3783 15:49:39.418476 # [ 57.248393] R10: 00000000ffffe[ 57.828915] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
3784 15:49:39.428301 [ 57.858222] RBP: ffffa13803fe13c0 R08: 0000000000000000 R09: 0000000000000000
3785 15:49:39.431882 000 R11: 3fffffffffffffff R12: 0000000000000004
3786 15:49:39.438100 # [ 57.255515] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
3787 15:49:39.448197 # [ 57.262637] FS: 00007ff218591580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3788 15:49:39.458200 # [ 57.270713] CS: 0010 D[ 57.865343] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3789 15:49:39.464491 [ 57.894649] R13: ffffb114c1663f10 R14: ffffb114c1663f10 R15: ffffa13803724000
3790 15:49:39.467996 S: 0000 ES: 0000 CR0: 0000000080050033
3791 15:49:39.474554 # [ 57.276447] CR2: ffffb114c15f3e18 CR3: 00000001034d0000 CR4: 00000000001506f0
3792 15:49:39.477504 # EXEC_STACK: saw 'call trace:': ok
3793 15:49:39.480812 ok 31 selftests: lkdtm: EXEC_STACK.sh
3794 15:49:39.484278 # selftests: lkdtm: EXEC_KMALLOC.sh
3795 15:49:39.490549 [ 57.901772] FS: 00007f1c75c65580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3796 15:49:39.497119 [ 57.930383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3797 15:49:39.503471 [ 57.936117] CR2: ffffa13803fe13c0 CR3: 0000000104616000 CR4: 00000000001506f0
3798 15:49:39.507009 [ 57.943239] Call Trace:
3799 15:49:39.510474 [ 57.945691] ? execute_location+0x48/0x56
3800 15:49:39.516612 [ 57.949699] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3801 15:49:39.520273 [ 57.953875] ? direct_entry.cold+0x2c/0x38
3802 15:49:39.523369 [ 57.957968] ? full_proxy_write+0x56/0x80
3803 15:49:39.526901 [ 57.961972] ? vfs_write+0xea/0x390
3804 15:49:39.529795 [ 57.965455] ? ksys_write+0x68/0xe0
3805 15:49:39.532972 [ 57.968942] ? do_syscall_64+0x33/0x40
3806 15:49:39.539702 [ 57.972687] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3807 15:49:39.553037 [ 57.977906] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3808 15:49:39.555893 [ 57.990324] CR2: ffffa13803fe13c0
3809 15:49:39.559483 [ 57.993636] ---[ end trace 0372e644d141be4d ]---
3810 15:49:39.563001 [ 57.998246] RIP: 0010:lkdtm_BUG+0x5/0x10
3811 15:49:39.582290 [ 58.002162] Code: 55 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 13 70 02
3812 15:49:39.588855 [ 58.020899] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
3813 15:49:39.595110 [ 58.026114] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
3814 15:49:39.601994 [ 58.033237] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
3815 15:49:39.608332 [ 58.040359] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
3816 15:49:39.615131 [ 58.047479] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3817 15:49:39.624542 [ 58.054599] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
3818 15:49:39.631349 [ 58.061721] FS: 00007f1c75c65580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3819 15:49:39.637706 [ 58.069796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3820 15:49:39.644365 [ 58.075531] CR2: ffffa13803fe13c0 CR3: 0000000104616000 CR4: 00000000001506f0
3821 15:49:39.654018 [ 58.082654] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3822 15:49:39.660899 [ 58.091509] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1671, name: cat
3823 15:49:39.664338 [ 58.099064] INFO: lockdep is turned off.
3824 15:49:39.667138 [ 58.102980] irq event stamp: 0
3825 15:49:39.673974 [ 58.106030] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3826 15:49:39.683067 [ 58.112291] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
3827 15:49:39.689843 [ 58.120453] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
3828 15:49:39.696149 [ 58.128616] softirqs last disabled at (0): [<0000000000000000>] 0x0
3829 15:49:39.702899 [ 58.134872] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3830 15:49:39.709867 [ 58.142514] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3831 15:49:39.712644 [ 58.148422] Call Trace:
3832 15:49:39.716166 [ 58.150867] dump_stack+0x77/0x97
3833 15:49:39.719693 [ 58.154178] ___might_sleep.cold+0xa6/0xb6
3834 15:49:39.722435 [ 58.158268] exit_signals+0x1c/0x2d0
3835 15:49:39.725916 [ 58.161839] do_exit+0xd5/0xb00
3836 15:49:39.729334 [ 58.164977] ? ksys_write+0x68/0xe0
3837 15:49:39.735642 [ 58.168463] rewind_stack_do_exit+0x17/0x20
3838 15:49:39.739108 [ 58.172640] RIP: 0033:0x7f1c75b84f33
3839 15:49:39.755422 [ 58.176208] 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
3840 15:49:39.765166 [ 58.194944] RSP: 002b:00007fff0ca733c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3841 15:49:39.772067 [ 58.202501] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f1c75b84f33
3842 15:49:39.778262 [ 58.209623] RDX: 000000000000000d RSI: 00007f1c75a75000 RDI: 0000000000000001
3843 15:49:39.785232 [ 58.216745] RBP: 00007f1c75a75000 R08: 00007f1c75a74010 R09: 0000000000000000
3844 15:49:39.791609 [ 58.223864] R10: 00007f1c75c831c0 R11: 0000000000000246 R12: 0000000000000001
3845 15:49:39.801353 [ 58.230985] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3846 15:49:39.962520 [ 58.395792] lkdtm: Performing direct entry EXEC_VMALLOC
3847 15:49:39.963031 # Killed
3848 15:49:39.968762 # [ 57.482359] lkdtm: Performing direct entry EXEC_KMALLOC
3849 15:49:39.975416 # [ 57.487598] lkdtm: attempting ok execution at ffffffff930b2500
3850 15:49:39.981511 # [ 57.515614] lkdtm: attempting bad execution at ffffa13803fe13c0
3851 15:49:39.991644 # [ 57.543728] kernel tried to execute NX-p[ 58.401045] lkdtm: attempting ok execution at ffffffff930b2500
3852 15:49:39.994866 rotected page - exploit attempt? (uid: 0)
3853 15:49:40.001817 # [ 57.573345] BUG: unable to handle page fault for address: ffffa13803fe13c0
3854 15:49:40.007937 # [ 57.602394] #PF: supervisor instruction fetch in kernel mode
3855 15:49:40.018049 # [ 57.608041] #PF: error_code(0x0011) - permissions violation[ 58.429042] lkdtm: attempting bad execution at ffffb114c03ff000
3856 15:49:40.027746 # [ 57.635787] PGD a9001067 P4D a9001067 PUD a9005067 PMD 103e02063 PTE 8000000103fe1163
3857 15:49:40.031075 # [ 57.665790] Oops: 0011 [#7] SMP NOPTI
3858 15:49:40.037546 # [ 57.691636] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3859 15:49:40.047771 # [ 57.721461] Hardware nam[ 58.457163] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3860 15:49:40.051273 e: Google Grunt/Grunt, BIOS 09/05/2019
3861 15:49:40.057216 # [ 57.727372] RIP: 0010:0xffffa13803fe13c0
3862 15:49:40.077380 # [ 57.753469] Code: ff ff 70 48 2b 03 38 a1 ff ff 01 00 00 00 38 a1 ff ff 00 2c 54 04 38 a1 ff ff 00 f8 07 84 88 ec ff ff 00 00 fe 01 38 a1 ff ff <0f> 1f 44 00 00 c3[ 58.486783] BUG: unable to handle page fault for address: ffffb114c03ff000
3863 15:49:40.083624 [ 58.515829] #PF: supervisor instruction fetch in kernel mode
3864 15:49:40.087152 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3865 15:49:40.093120 # [ 57.794390] RSP: 0018:ffffb114c1663e38 EFLAGS: 00010246
3866 15:49:40.100132 # [ 57.821794] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3867 15:49:40.109879 # [ 57.828915] RDX: 0000000000000000 RSI: ffffa1382ac1bf70[ 58.521478] #PF: error_code(0x0011) - permissions violation
3868 15:49:40.113406 RDI: ffffa1382ac1bf70
3869 15:49:40.119413 # [ 57.858222] RBP: ffffa13803fe13c0 R08: 0000000000000000 R09: 0000000000000000
3870 15:49:40.126231 # [ 57.865343] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3871 15:49:40.142532 # [ 57.894649] R13: ffffb114c1663f10 R14: ffffb114c1663f10 R15[ 58.549224] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 104432067 PTE 800000010274a163
3872 15:49:40.142995 : [ffffa13803724000
3873 15:49:40.152238 # [ 57.901772] FS: 00007f1c75c65580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3874 15:49:40.155323 # [ 57.930383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3875 15:49:40.169051 # [ 57.936117] CR2: ffffa13803fe13c0 CR3: 0000000104616000 CR4: 0000000 58.579486] Oops: 0011 [#8] SMP NOPTI
3876 15:49:40.169520 0001506f0
3877 15:49:40.171906 # [ 57.943239] Call Trace:
3878 15:49:40.174982 # [ 57.945691] ? execute_location+0x48/0x56
3879 15:49:40.178423 # [ 57.949699] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3880 15:49:40.185329 # [ 57.953875] ? direct_entry.cold+0x2c/0x38
3881 15:49:40.188200 # [ 57.957968] ? full_proxy_write+0x56/0x80
3882 15:49:40.198414 # [ 57.961972] ? [ 58.605330] CPU: 0 PID: 1707 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3883 15:49:40.201018 [ 58.635158] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3884 15:49:40.204246 vfs_write+0xea/0x390
3885 15:49:40.207839 # [ 57.965455] ? ksys_write+0x68/0xe0
3886 15:49:40.211213 # [ 57.968942] ? do_syscall_64+0x33/0x40
3887 15:49:40.218109 # [ 57.972687] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3888 15:49:40.227810 # [ 57.977906] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev c[ 58.641070] RIP: 0010:0xffffb114c03ff000
3889 15:49:40.233806 ros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3890 15:49:40.237317 # [ 57.990324] CR2: ffffa13803fe13c0
3891 15:49:40.244012 # [ 57.993636] ---[ end trace 0372e644d141be4d ]---
3892 15:49:40.246845 # [ 57.998246] RIP: 0010:lkdtm_BUG+0x5/0x10
3893 15:49:40.257229 # [ 58.002162] Code: 55 a5 ff 48 c7 c0 ea ff ff ff e[ 58.667170] Code: Unable to access opcode bytes at RIP 0xffffb114c03fefd6.
3894 15:49:40.273062 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 13 70 02
3895 15:49:40.276467 # [ 58.020899] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
3896 15:49:40.286440 # [ 58.026114] RAX: ffffffff 58.696216] RSP: 0018:ffffb114c16dbe38 EFLAGS: 00010246
3897 15:49:40.292635 [ 58.723619] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3898 15:49:40.296089 930b2130 RBX: 0000000000000001 RCX: 0000000000000000
3899 15:49:40.305658 # [ 58.033237] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
3900 15:49:40.312527 # [ 58.040359] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
3901 15:49:40.322271 # [ 58.047479] R10: 00000000ffff[ 58.730741] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
3902 15:49:40.329183 [ 58.760048] RBP: ffffb114c03ff000 R08: 0000000000000000 R09: 0000000000000000
3903 15:49:40.332083 e000 R11: 3fffffffffffffff R12: 0000000000000004
3904 15:49:40.342127 # [ 58.054599] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
3905 15:49:40.348299 # [ 58.061721] FS: 00007f1c75c65580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3906 15:49:40.358533 # [ 58.069796] CS: 0010 [ 58.767169] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3907 15:49:40.365125 [ 58.796474] R13: ffffb114c16dbf10 R14: ffffb114c16dbf10 R15: ffffa1380274a000
3908 15:49:40.368030 DS: 0000 ES: 0000 CR0: 0000000080050033
3909 15:49:40.374834 # [ 58.075531] CR2: ffffa13803fe13c0 CR3: 0000000104616000 CR4: 00000000001506f0
3910 15:49:40.384272 # [ 58.082654] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3911 15:49:40.394105 # [ 58.091509] in_atomic([ 58.803596] FS: 00007f03eb6b5580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3912 15:49:40.401057 [ 58.833855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3913 15:49:40.407214 ): 0, irqs_disabled(): 1, non_block: 0, pid: 1671, name: cat
3914 15:49:40.410496 # [ 58.099064] INFO: lockdep is turned off.
3915 15:49:40.414179 # [ 58.102980] irq event stamp: 0
3916 15:49:40.420203 # [ 58.106030] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3917 15:49:40.430532 # [ 58.112291] hardirqs last disab[ 58.839583] CR2: ffffb114c03fefd6 CR3: 0000000103340000 CR4: 00000000001506f0
3918 15:49:40.436769 le[d at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
3919 15:49:40.443742 # [ 58.120453] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
3920 15:49:40.450029 # [ 58.128616] softirqs last disabled at (0): [<0000000000000000>] 0x0
3921 15:49:40.456926 # [ 58.134872] CPU: 0 PI 58.868890] Call Trace:
3922 15:49:40.459464 D: 1671 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3923 15:49:40.466403 # [ 58.142514] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3924 15:49:40.469801 # [ 58.148422] Call Trace:
3925 15:49:40.472667 # [ 58.150867] dump_stack+0x77/0x97
3926 15:49:40.476264 # [ 58.154178] ___might_sleep.cold+0xa6/0xb6
3927 15:49:40.483073 # [[ 58.893529] ? execute_location+0x48/0x56
3928 15:49:40.486321 58.158268] exit_signals+0x1c/0x2d0
3929 15:49:40.489578 # [ 58.161839] do_exit+0xd5/0xb00
3930 15:49:40.492261 # [ 58.164977] ? ksys_write+0x68/0xe0
3931 15:49:40.495543 # [ 58.168463] rewind_stack_do_exit+0x17/0x20
3932 15:49:40.499193 # [ 58.172640] RIP: 0033:0x7f1c75b84f33
3933 15:49:40.508740 # [ 58.176208] Code: 8b 15 61 ef 0c 00 f7[ 58.919714] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3934 15:49:40.521762 d[8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3935 15:49:40.535231 # [ 58.194944] RSP: 002b:00007fff0ca733c8 EFLAGS: 00000246 ORIG_RAX: 0000000000 58.946071] ? direct_entry.cold+0x2c/0x38
3936 15:49:40.535732 000001
3937 15:49:40.541767 # [ 58.202501] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f1c75b84f33
3938 15:49:40.548273 # [ 58.209623] RDX: 000000000000000d RSI: 00007f1c75a75000 RDI: 0000000000000001
3939 15:49:40.561244 # [ 58.216745] RBP: 00007f1c75a75000 R08: 00007f1c75a74010 R09: 00000000000000[ 58.972352] ? full_proxy_write+0x56/0x80
3940 15:49:40.561808 00
3941 15:49:40.568007 # [ 58.223864] R10: 00007f1c75c831c0 R11: 0000000000000246 R12: 0000000000000001
3942 15:49:40.574363 # [ 58.230985] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3943 15:49:40.577895 # EXEC_KMALLOC: saw 'call trace:': ok
3944 15:49:40.581407 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
3945 15:49:40.584563 # se[ 58.998540] ? vfs_write+0xea/0x390
3946 15:49:40.588117 lf[tests: lkdtm: EXEC_VMALLOC.sh
3947 15:49:40.590913 59.024209] ? ksys_write+0x68/0xe0
3948 15:49:40.597849 [ 59.030554] ? do_syscall_64+0x33/0x40
3949 15:49:40.600608 [ 59.034298] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3950 15:49:40.614012 [ 59.039518] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3951 15:49:40.616855 [ 59.051938] CR2: ffffb114c03ff000
3952 15:49:40.620451 [ 59.055249] ---[ end trace 0372e644d141be4e ]---
3953 15:49:40.626551 [ 59.059860] RIP: 0010:lkdtm_BUG+0x5/0x10
3954 15:49:40.643219 [ 59.063779] Code: 55 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 13 70 02
3955 15:49:40.649961 [ 59.082518] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
3956 15:49:40.656192 [ 59.087737] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
3957 15:49:40.662530 [ 59.094859] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
3958 15:49:40.672440 [ 59.101981] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
3959 15:49:40.679114 [ 59.109103] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3960 15:49:40.686083 [ 59.116225] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
3961 15:49:40.691968 [ 59.123348] FS: 00007f03eb6b5580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
3962 15:49:40.698895 [ 59.131423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3963 15:49:40.705219 [ 59.137158] CR2: ffffb114c03fefd6 CR3: 0000000103340000 CR4: 00000000001506f0
3964 15:49:40.715306 [ 59.144283] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3965 15:49:40.721340 [ 59.153141] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1707, name: cat
3966 15:49:40.724840 [ 59.160697] INFO: lockdep is turned off.
3967 15:49:40.728343 [ 59.164613] irq event stamp: 0
3968 15:49:40.734459 [ 59.167662] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3969 15:49:40.744164 [ 59.173921] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
3970 15:49:40.751157 [ 59.182084] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
3971 15:49:40.757210 [ 59.190248] softirqs last disabled at (0): [<0000000000000000>] 0x0
3972 15:49:40.767208 [ 59.196504] CPU: 0 PID: 1707 Comm: cat Tainted: G D W 5.10.124-cip9 #1
3973 15:49:40.770317 [ 59.204147] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3974 15:49:40.773726 [ 59.210056] Call Trace:
3975 15:49:40.777090 [ 59.212503] dump_stack+0x77/0x97
3976 15:49:40.780558 [ 59.215814] ___might_sleep.cold+0xa6/0xb6
3977 15:49:40.786810 [ 59.219905] exit_signals+0x1c/0x2d0
3978 15:49:40.787250 [ 59.223475] do_exit+0xd5/0xb00
3979 15:49:40.793586 [ 59.226612] ? ksys_write+0x68/0xe0
3980 15:49:40.796901 [ 59.230099] rewind_stack_do_exit+0x17/0x20
3981 15:49:40.799505 [ 59.234276] RIP: 0033:0x7f03eb5d4f33
3982 15:49:40.819546 [ 59.237847] 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
3983 15:49:40.825716 [ 59.256582] RSP: 002b:00007ffde56ee728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3984 15:49:40.832792 [ 59.264141] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f03eb5d4f33
3985 15:49:40.839075 [ 59.271263] RDX: 000000000000000d RSI: 00007f03eb4c5000 RDI: 0000000000000001
3986 15:49:40.845951 [ 59.278387] RBP: 00007f03eb4c5000 R08: 00007f03eb4c4010 R09: 0000000000000000
3987 15:49:40.855266 [ 59.285509] R10: 00007f03eb6d31c0 R11: 0000000000000246 R12: 0000000000000001
3988 15:49:40.861895 [ 59.292630] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3989 15:49:41.061613 [ 59.495665] lkdtm: Performing direct entry EXEC_RODATA
3990 15:49:41.061764 # Killed
3991 15:49:41.068439 # [ 58.395792] lkdtm: Performing direct entry EXEC_VMALLOC
3992 15:49:41.075066 # [ 58.401045] lkdtm: attempting ok execution at ffffffff930b2500
3993 15:49:41.081737 # [ 58.429042] lkdtm: attempting bad execution at ffffb114c03ff000
3994 15:49:41.091388 # [ 58.457163] kernel tried to execute NX-p[ 59.500811] lkdtm: attempting ok execution at ffffffff930b2500
3995 15:49:41.094903 rotected page - exploit attempt? (uid: 0)
3996 15:49:41.101073 # [ 58.486783] BUG: unable to handle page fault for address: ffffb114c03ff000
3997 15:49:41.107724 # [ 58.515829] #PF: supervisor instruction fetch in kernel mode
3998 15:49:41.117539 # [ 58.521478] #PF: error_code(0x0011) - permissions violation[ 59.528834] lkdtm: attempting bad execution at ffffffff93cd9f00
3999 15:49:41.127632 # [ 58.549224] PGD 100000067 P4D 100000067 PUD 10020a067 PMD 104432067 PTE 800000010274a163
4000 15:49:41.130607 # [ 58.579486] Oops: 0011 [#8] SMP NOPTI
4001 15:49:41.137834 # [ 58.605330] CPU: 0 PID: 1707 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4002 15:49:41.146998 # [ 58.635158] Hardware [ 59.556951] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4003 15:49:41.150555 name: Google Grunt/Grunt, BIOS 09/05/2019
4004 15:49:41.156815 # [ 58.641070] RIP: 0010:0xffffb114c03ff000
4005 15:49:41.163850 # [ 58.667170] Code: Unable to access opcode bytes at RIP 0xffffb114c03fefd6.
4006 15:49:41.166696 # [ 58.696216] RSP: 0018:ffffb114c16dbe38 EFLAGS: 00010246
4007 15:49:41.176902 # [ 58.723619] RAX: [ 59.586567] BUG: unable to handle page fault for address: ffffffff93cd9f00
4008 15:49:41.183604 00[00000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4009 15:49:41.190377 # [ 58.730741] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
4010 15:49:41.196608 # [ 58.760048] RBP: ffffb114c03ff000 R08: 0000000000000000 R09: 0000000000000000
4011 15:49:41.206402 # [ 58.767169] R10: 0000 59.615614] #PF: supervisor instruction fetch in kernel mode
4012 15:49:41.209768 [ 59.643449] #PF: error_code(0x0011) - permissions violation
4013 15:49:41.216607 0000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4014 15:49:41.222511 # [ 58.796474] R13: ffffb114c16dbf10 R14: ffffb114c16dbf10 R15: ffffa1380274a000
4015 15:49:41.233032 # [ 58.803596] FS: 00007f03eb6b5580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4016 15:49:41.239361 # [ 58.833855] CS[ 59.649011] PGD a7a29067 P4D a7a29067 PUD a7a2a063 PMD 80000000a74001e1
4017 15:49:41.242876 : [ 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4018 15:49:41.252185 # [ 58.839583] CR2: ffffb114c03fefd6 CR3: 0000000103340000 CR4: 00000000001506f0
4019 15:49:41.252667 # [ 58.868890] Call Trace:
4020 15:49:41.259102 # [ 58.893529] ? execute_location+0x48/0x56
4021 15:49:41.265331 # [ 58.919714] ? lkdtm_EXEC_VMALLOC+0x20/0 59.677883] Oops: 0011 [#9] SMP NOPTI
4022 15:49:41.265807 x30
4023 15:49:41.268805 # [ 58.946071] ? direct_entry.cold+0x2c/0x38
4024 15:49:41.275002 # [ 58.972352] ? full_proxy_write+0x56/0x80
4025 15:49:41.278336 # [ 58.998540] ? vfs_write+0xea/0x390
4026 15:49:41.282071 # [ 59.024209] ? ksys_write+0x68/0xe0
4027 15:49:41.284795 # [ 59.030554] ? do_syscall_64+0x33/0x40
4028 15:49:41.294827 # [ 59.034298] ? entry[ 59.703728] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4029 15:49:41.301017 [ 59.733552] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4030 15:49:41.304340 _SYSCALL_64_after_hwframe+0x44/0xa9
4031 15:49:41.317392 # [ 59.039518] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4032 15:49:41.320929 # [ 59.051938] CR2: ffffb114c03ff000
4033 15:49:41.327493 # [ 59.055249] ---[ end trace 03[ 59.739467] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4034 15:49:41.330947 72[e644d141be4e ]---
4035 15:49:41.333768 # [ 59.059860] RIP: 0010:lkdtm_BUG+0x5/0x10
4036 15:49:41.370013 # [ 59.063779] Code: 55 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 1 59.766774] Code: ff ff c2 a2 6f 93 ff ff ff ff b2 04 0c 94 ff ff ff ff 78 8a 6f 93 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
4037 15:49:41.372762 f [44 00 00 83 05 e0 13 70 02
4038 15:49:41.376152 # [ 59.082518] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
4039 15:49:41.386409 # [ 59.087737] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
4040 15:49:41.396070 # [ 59.094859] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a 59.807696] RSP: 0018:ffffb114c174be48 EFLAGS: 00010246
4041 15:49:41.402253 [ 59.835100] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4042 15:49:41.405677 70
4043 15:49:41.412508 # [ 59.101981] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
4044 15:49:41.418540 # [ 59.109103] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4045 15:49:41.425369 # [ 59.116225] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
4046 15:49:41.432250 [ 59.842222] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
4047 15:49:41.441807 [ 59.871528] RBP: ffffffff93cd9f00 R08: 0000000000000000 R09: 0000000000000000
4048 15:49:41.448521 # [ 59.123348] FS: 00007f03eb6b5580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4049 15:49:41.454830 # [ 59.131423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4050 15:49:41.461142 # [ 59.137158] CR2: ffffb114c03fefd6 CR3: 0000000103340000 CR4: 00000000001506f0
4051 15:49:41.471129 # [ 59.[ 59.878649] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4052 15:49:41.477392 [ 59.907954] R13: ffffb114c174bf10 R14: ffffb114c174bf10 R15: ffffa1380485b000
4053 15:49:41.484248 144283] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4054 15:49:41.493835 # [ 59.153141] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1707, name: cat
4055 15:49:41.496690 # [ 59.160697] INFO: lockdep is turned off.
4056 15:49:41.506934 # [ 59.164613] irq even[ 59.915075] FS: 00007f108ec0c3c0(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4057 15:49:41.513097 [ 59.945334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4058 15:49:41.513189 t stamp: 0
4059 15:49:41.519522 # [ 59.167662] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4060 15:49:41.529611 # [ 59.173921] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
4061 15:49:41.542266 # [ 59.182084] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_[ 59.951069] CR2: ffffffff93cd9f00 CR3: 0000000103752000 CR4: 00000000001506f0
4062 15:49:41.542370 [ 59.980375] Call Trace:
4063 15:49:41.545842 process+0x63c/0x1c80
4064 15:49:41.552766 # [ 59.190248] softirqs last disabled at (0): [<0000000000000000>] 0x0
4065 15:49:41.558943 # [ 59.196504] CPU: 0 PID: 1707 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4066 15:49:41.565278 # [ 59.204147] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4067 15:49:41.568677 [ 59.982826] ? execute_location+0x48/0x56
4068 15:49:41.572059 # [ 59.210056] Call Trace:
4069 15:49:41.575580 # [ 59.212503] dump_stack+0x77/0x97
4070 15:49:41.581898 # [ 59.215814] ___might_sleep.cold+0xa6/0xb6
4071 15:49:41.585236 # [ 59.219905] exit_signals+0x1c/0x2d0
4072 15:49:41.588603 # [ 59.223475] do_exit+0xd5/0xb00
4073 15:49:41.591989 # [ 59.226612] ? ksys_write+0x68/0xe0
4074 15:49:41.598274 # [ 59.23009[ 60.009006] ? direct_entry.cold+0x2c/0x38
4075 15:49:41.601657 9] rewind_stack_do_exit+0x17/0x20
4076 15:49:41.605091 # [ 59.234276] RIP: 0033:0x7f03eb5d4f33
4077 15:49:41.624565 # [ 59.237847] 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[ 60.035284] ? full_proxy_write+0x56/0x80
4078 15:49:41.627913 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4079 15:49:41.634167 # [ 59.256582] RSP: 002b:00007ffde56ee728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4080 15:49:41.640417 # [ 59.264141] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f03eb5d4f33
4081 15:49:41.647386 # [ 59.271263] RDX: 000000000000000d RSI[ 60.061472] ? vfs_write+0xea/0x390
4082 15:49:41.653603 : [00007f03eb4c5000 RDI: 0000000000000001
4083 15:49:41.660833 # [ 59.278387] RBP: 00007f03eb4c5000 R08: 00007f03eb4c4010 R09: 0000000000000000
4084 15:49:41.666824 # [ 59.285509] R10: 00007f03eb6d31c0 R11: 0000000000000246 R12: 0000000000000001
4085 15:49:41.673966 # [ 59.292630] R13: 0000000000000001 R14: 00 60.087140] ? ksys_write+0x68/0xe0
4086 15:49:41.677323 00000000020000 R15: 0000000000020000
4087 15:49:41.680145 # EXEC_VMALLOC: saw 'call trace:': ok
4088 15:49:41.683608 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4089 15:49:41.686912 # selftests: lkdtm: EXEC_RODATA.sh
4090 15:49:41.690233 [ 60.112813] ? do_syscall_64+0x33/0x40
4091 15:49:41.696972 [ 60.129902] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4092 15:49:41.709928 [ 60.135122] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4093 15:49:41.713232 [ 60.147542] CR2: ffffffff93cd9f00
4094 15:49:41.716084 [ 60.150855] ---[ end trace 0372e644d141be4f ]---
4095 15:49:41.719637 [ 60.155466] RIP: 0010:lkdtm_BUG+0x5/0x10
4096 15:49:41.739597 [ 60.159382] Code: 55 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 13 70 02
4097 15:49:41.745728 [ 60.178116] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
4098 15:49:41.751994 [ 60.183335] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
4099 15:49:41.758969 [ 60.190457] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
4100 15:49:41.765253 [ 60.197580] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
4101 15:49:41.771949 [ 60.204701] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4102 15:49:41.781994 [ 60.211823] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
4103 15:49:41.788221 [ 60.218947] FS: 00007f108ec0c3c0(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4104 15:49:41.794916 [ 60.227025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4105 15:49:41.801663 [ 60.232761] CR2: ffffffff93cd9f00 CR3: 0000000103752000 CR4: 00000000001506f0
4106 15:49:41.999739 [ 60.433219] lkdtm: Performing direct entry EXEC_USERSPACE
4107 15:49:42.000225 # Killed
4108 15:49:42.006553 # [ 59.495665] lkdtm: Performing direct entry EXEC_RODATA
4109 15:49:42.013510 # [ 59.500811] lkdtm: attempting ok execution at ffffffff930b2500
4110 15:49:42.019648 # [ 59.528834] lkdtm: attempting bad execution at ffffffff93cd9f00
4111 15:49:42.029279 # [ 59.556951] kernel tried to execute NX-pr[ 60.438628] lkdtm: attempting ok execution at ffffffff930b2500
4112 15:49:42.032618 otected page - exploit attempt? (uid: 0)
4113 15:49:42.039390 # [ 59.586567] BUG: unable to handle page fault for address: ffffffff93cd9f00
4114 15:49:42.045986 # [ 59.615614] #PF: supervisor instruction fetch in kernel mode
4115 15:49:42.049025 # [ 59.643449] #PF: error_code(0x0011) - permissions violation
4116 15:49:42.055207 [ 60.466683] lkdtm: attempting bad execution at 00007f160b90f000
4117 15:49:42.062060 # [ 59.649011] PGD a7a29067 P4D a7a29067 PUD a7a2a063 PMD 80000000a74001e1
4118 15:49:42.068318 # [ 59.677883] Oops: 0011 [#9] SMP NOPTI
4119 15:49:42.075398 # [ 59.703728] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4120 15:49:42.084854 # [ 59.733552] Hardware name: Google Grun[ 60.494799] unable to execute userspace code (SMEP?) (uid: 0)
4121 15:49:42.091619 [ 60.522644] BUG: unable to handle page fault for address: 00007f160b90f000
4122 15:49:42.097681 [ 60.529505] #PF: supervisor instruction fetch in kernel mode
4123 15:49:42.098126 t/Grunt, BIOS 09/05/2019
4124 15:49:42.104586 # [ 59.739467] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4125 15:49:42.124196 # [ 59.766774] Code: ff ff c2 a2 6f 93 ff ff ff ff b2 04 0c 94 ff ff ff ff 78 8a 6f 93 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[ 60.535154] #PF: error_code(0x0011) - permissions violation
4126 15:49:42.126925 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4127 15:49:42.133788 # [ 59.807696] RSP: 0018:ffffb114c174be48 EFLAGS: 00010246
4128 15:49:42.139861 # [ 59.835100] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4129 15:49:42.153007 # [ 59.842222] RDX: 0000000000000000 RSI: ffffa1382ac1bf70[ 60.562899] PGD 101fba067 P4D 101fba067 PUD 1032f3067 PMD 10332c067 PTE 114b5b067
4130 15:49:42.156315 [ 60.592555] Oops: 0011 [#10] SMP NOPTI
4131 15:49:42.159902 RDI: ffffa1382ac1bf70
4132 15:49:42.166663 # [ 59.871528] RBP: ffffffff93cd9f00 R08: 0000000000000000 R09: 0000000000000000
4133 15:49:42.172831 # [ 59.878649] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4134 15:49:42.189669 # [ 59.907954] R13: ffffb114c174bf10 R14: ffffb114c174bf10 R15[ 60.596299] CPU: 0 PID: 1779 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4135 15:49:42.192440 [ 60.626124] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4136 15:49:42.195721 : ffffa1380485b000
4137 15:49:42.202712 # [ 59.915075] FS: 00007f108ec0c3c0(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4138 15:49:42.208638 # [ 59.945334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4139 15:49:42.218803 # [ 59.951069] CR2: ffffffff93cd9f00 CR3: 0000000103752000 CR4: 0000000[ 60.632035] RIP: 0010:0x7f160b90f000
4140 15:49:42.225067 [ 60.657785] Code: Unable to access opcode bytes at RIP 0x7f160b90efd6.
4141 15:49:42.225186 0001506f0
4142 15:49:42.228395 # [ 59.980375] Call Trace:
4143 15:49:42.235029 # [ 59.982826] ? execute_location+0x48/0x56
4144 15:49:42.238327 # [ 60.009006] ? direct_entry.cold+0x2c/0x38
4145 15:49:42.241597 # [ 60.035284] ? full_proxy_write+0x56/0x80
4146 15:49:42.245006 # [ 60.061472] ? vfs_write+0xea/0x390
4147 15:49:42.254896 # [ 60.087140] ? ksys_wri[ 60.664300] RSP: 0018:ffffb114c17dbe50 EFLAGS: 00010246
4148 15:49:42.261539 [ 60.691698] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4149 15:49:42.262013 te+0x68/0xe0
4150 15:49:42.264275 # [ 60.112813] ? do_syscall_64+0x33/0x40
4151 15:49:42.271422 # [ 60.129902] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4152 15:49:42.291363 # [ 60.135122] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbp[ 60.698819] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
4153 15:49:42.297216 [ 60.728124] RBP: 00007f160b90f000 R08: 0000000000000000 R09: 0000000000000000
4154 15:49:42.303783 [ 60.735246] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4155 15:49:42.304193 d_notify
4156 15:49:42.306877 # [ 60.147542] CR2: ffffffff93cd9f00
4157 15:49:42.313877 # [ 60.150855] ---[ end trace 0372e644d141be4f ]---
4158 15:49:42.316501 # [ 60.155466] RIP: 0010:lkdtm_BUG+0x5/0x10
4159 15:49:42.333512 # [ 60.159382] Code: 55 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 [ 60.742368] R13: ffffb114c17dbf10 R14: ffffb114c17dbf10 R15: ffffa13803077000
4160 15:49:42.343234 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 13 70 02
4161 15:49:42.349198 # [ 60.178116] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
4162 15:49:42.362287 # [ 60.183335] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 00000000000000 60.771674] FS: 00007f160b8e5580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4163 15:49:42.368793 [ 60.801936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4164 15:49:42.369310 00
4165 15:49:42.375565 # [ 60.190457] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
4166 15:49:42.385117 # [ 60.197580] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
4167 15:49:42.392014 # [ 60.204701] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4168 15:49:42.398701 [ 60.807670] CR2: 00007f160b90f000 CR3: 0000000103340000 CR4: 00000000001506f0
4169 15:49:42.402075 [ 60.836975] Call Trace:
4170 15:49:42.407927 # [ 60.211823] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
4171 15:49:42.417988 # [ 60.218947] FS: 00007f108ec0c3c0(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4172 15:49:42.421480 # [ 60.227025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4173 15:49:42.427617 # [ 60.[ 60.839427] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4174 15:49:42.434299 232761] CR2: ffffffff93cd9f00 CR3: 0000000103752000 CR4: 00000000001506f0
4175 15:49:42.437774 # EXEC_RODATA: saw 'call trace:': ok
4176 15:49:42.441168 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4177 15:49:42.443930 # selftests: lkdtm: EXEC_USERSPACE.sh
4178 15:49:42.447280 [ 60.866388] ? direct_entry.cold+0x2c/0x38
4179 15:49:42.453964 [ 60.887118] ? full_proxy_write+0x56/0x80
4180 15:49:42.457440 [ 60.891123] ? vfs_write+0xea/0x390
4181 15:49:42.460153 [ 60.894608] ? ksys_write+0x68/0xe0
4182 15:49:42.463552 [ 60.898092] ? do_syscall_64+0x33/0x40
4183 15:49:42.467136 [ 60.901837] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4184 15:49:42.480141 [ 60.907055] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4185 15:49:42.483505 [ 60.919474] CR2: 00007f160b90f000
4186 15:49:42.489703 [ 60.922825] ---[ end trace 0372e644d141be50 ]---
4187 15:49:42.493028 [ 60.927455] RIP: 0010:lkdtm_BUG+0x5/0x10
4188 15:49:42.513051 [ 60.931457] Code: 55 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 13 70 02
4189 15:49:42.516405 [ 60.950232] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
4190 15:49:42.522521 [ 60.955541] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
4191 15:49:42.533029 [ 60.962702] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
4192 15:49:42.538905 [ 60.969902] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
4193 15:49:42.545914 [ 60.977037] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4194 15:49:42.552007 [ 60.984180] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
4195 15:49:42.562149 [ 60.991335] FS: 00007f160b8e5580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4196 15:49:42.564976 [ 60.999423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4197 15:49:42.575239 [ 61.005165] CR2: 00007f160b90f000 CR3: 0000000103340000 CR4: 00000000001506f0
4198 15:49:42.722067 [ 61.155290] lkdtm: Performing direct entry EXEC_NULL
4199 15:49:42.722603 # Killed
4200 15:49:42.728112 # [ 60.433219] lkdtm: Performing direct entry EXEC_USERSPACE
4201 15:49:42.735175 # [ 60.438628] lkdtm: attempting ok execution at ffffffff930b2500
4202 15:49:42.741130 # [ 60.466683] lkdtm: attempting bad execution at 00007f160b90f000
4203 15:49:42.750951 # [ 60.494799] unable to execute userspac[ 61.160275] lkdtm: attempting ok execution at ffffffff930b2500
4204 15:49:42.751388 e code (SMEP?) (uid: 0)
4205 15:49:42.757770 # [ 60.522644] BUG: unable to handle page fault for address: 00007f160b90f000
4206 15:49:42.764682 # [ 60.529505] #PF: supervisor instruction fetch in kernel mode
4207 15:49:42.770735 # [ 60.535154] #PF: error_code(0x0011) - permissions violation
4208 15:49:42.777542 # [ 60.562899] [ 61.188283] lkdtm: attempting bad execution at 0000000000000000
4209 15:49:42.784360 PGD 101fba067 P4D 101fba067 PUD 1032f3067 PMD 10332c067 PTE 114b5b067
4210 15:49:42.787086 # [ 60.592555] Oops: 0011 [#10] SMP NOPTI
4211 15:49:42.797206 # [ 60.596299] CPU: 0 PID: 1779 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4212 15:49:42.806738 # [ 60.626124] Hardware name: Google Grunt/Grunt[ 61.216454] BUG: kernel NULL pointer dereference, address: 0000000000000000
4213 15:49:42.813134 [ 61.245496] #PF: supervisor instruction fetch in kernel mode
4214 15:49:42.816667 [ 61.251148] #PF: error_code(0x0010) - not-present page
4215 15:49:42.819467 [ 61.256278] PGD 0 P4D 0
4216 15:49:42.822760 [ 61.258811] Oops: 0010 [#11] SMP NOPTI
4217 15:49:42.833421 [ 61.262555] CPU: 1 PID: 1815 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4218 15:49:42.836138 [ 61.270197] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4219 15:49:42.839634 [ 61.276110] RIP: 0010:0x0
4220 15:49:42.845927 [ 61.278729] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4221 15:49:42.852856 [ 61.285591] RSP: 0018:ffffb114c186be48 EFLAGS: 00010246
4222 15:49:42.859170 [ 61.290805] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4223 15:49:42.865695 [ 61.297928] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
4224 15:49:42.872528 [ 61.305050] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4225 15:49:42.882304 [ 61.312171] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4226 15:49:42.888846 [ 61.319293] R13: ffffb114c186bf10 R14: ffffb114c186bf10 R15: ffffa13803245000
4227 15:49:42.895488 [ 61.326414] FS: 00007f2f7b1943c0(0000) GS:ffffa1382ad00000(0000) knlGS:0000000000000000
4228 15:49:42.902254 [ 61.334489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4229 15:49:42.908428 [ 61.340224] CR2: ffffffffffffffd6 CR3: 0000000103744000 CR4: 00000000001506e0
4230 15:49:42.911953 [ 61.347344] Call Trace:
4231 15:49:42.915228 [ 61.349794] execute_location+0x48/0x56
4232 15:49:42.918052 [ 61.353624] direct_entry.cold+0x2c/0x38
4233 15:49:42.924682 [ 61.357543] full_proxy_write+0x56/0x80
4234 15:49:42.928239 [ 61.361374] vfs_write+0xea/0x390
4235 15:49:42.930894 [ 61.364683] ksys_write+0x68/0xe0
4236 15:49:42.934297 [ 61.367994] do_syscall_64+0x33/0x40
4237 15:49:42.937839 [ 61.371564] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4238 15:49:42.941140 [ 61.376607] RIP: 0033:0x7f2f7b084f33
4239 15:49:42.960674 [ 61.380177] 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
4240 15:49:42.967222 [ 61.398912] RSP: 002b:00007ffec1fa15f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4241 15:49:42.976892 [ 61.406467] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2f7b084f33
4242 15:49:42.983619 [ 61.413590] RDX: 000000000000000a RSI: 00007f2f7af75000 RDI: 0000000000000001
4243 15:49:42.989971 [ 61.420710] RBP: 00007f2f7af75000 R08: 00007f2f7af74010 R09: 0000000000000000
4244 15:49:42.996725 [ 61.427830] R10: 00007f2f7b1831c0 R11: 0000000000000246 R12: 0000000000000001
4245 15:49:43.003341 [ 61.434950] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4246 15:49:43.016271 [ 61.442076] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4247 15:49:43.019517 [ 61.454495] CR2: 0000000000000000
4248 15:49:43.022943 , BIOS 09/05/2019
4249 15:49:43.026360 # [ 60.632035] RIP: 0010:0x7f160b90f000
4250 15:49:43.032350 # [ 60.657785] Code: Unable to access opcode bytes at RIP 0x7f160b90efd6.
4251 15:49:43.035740 # [ 60.664300] RSP: 0018:ffffb114c17dbe50 EFLAGS: 00010246
4252 15:49:43.045871 # [ 60.691698] RAX: 0000000000000033 RBX: 0000000000[ 61.457905] ---[ end trace 0372e644d141be51 ]---
4253 15:49:43.049217 000024 RCX: 0000000000000000
4254 15:49:43.055458 # [ 60.698819] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
4255 15:49:43.062185 # [ 60.728124] RBP: 00007f160b90f000 R08: 0000000000000000 R09: 0000000000000000
4256 15:49:43.071753 # [ 60.735246] R10: 00000000ffffe000 R11: 3fffffffffffff[ 61.484704] RIP: 0010:lkdtm_BUG+0x5/0x10
4257 15:49:43.075177 ff R12: 000000000000000f
4258 15:49:43.082073 # [ 60.742368] R13: ffffb114c17dbf10 R14: ffffb114c17dbf10 R15: ffffa13803077000
4259 15:49:43.091772 # [ 60.771674] FS: 00007f160b8e5580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4260 15:49:43.114130 # [ 60.801936] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 61.510799] Code: 55 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 13 70 02
4261 15:49:43.114715 000000080050033
4262 15:49:43.120822 # [ 60.807670] CR2: 00007f160b90f000 CR3: 0000000103340000 CR4: 00000000001506f0
4263 15:49:43.124160 # [ 60.836975] Call Trace:
4264 15:49:43.130878 # [ 60.839427] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4265 15:49:43.134434 # [ 60.866388] ? direct_entry.cold+0x2c/0x38
4266 15:49:43.140580 # [ 60.887118] ?[ 61.551723] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
4267 15:49:43.144102 full_proxy_write+0x56/0x80
4268 15:49:43.147360 # [ 60.891123] ? vfs_write+0xea/0x390
4269 15:49:43.150743 # [ 60.894608] ? ksys_write+0x68/0xe0
4270 15:49:43.153519 # [ 60.898092] ? do_syscall_64+0x33/0x40
4271 15:49:43.160427 # [ 60.901837] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4272 15:49:43.170755 # [ 60.907055] Modules linked in: [ 61.579129] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
4273 15:49:43.179925 fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4274 15:49:43.183312 # [ 60.919474] CR2: 00007f160b90f000
4275 15:49:43.186647 # [ 60.922825] ---[ end trace 0372e644d141be50 ]---
4276 15:49:43.192761 # [ 60.927455] RIP: 0010:lkdtm_BUG+0x5/0x10
4277 15:49:43.199595 # [ [ 61.608441] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
4278 15:49:43.219220 60.931457] Code: 55 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 13 70 02
4279 15:49:43.228900 # [ 60.950232] RSP: 0018:ffffb114c08cbe60[ 61.637754] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
4280 15:49:43.229378 EFLAGS: 00010286
4281 15:49:43.238471 # [ 60.955541] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
4282 15:49:43.245446 # [ 60.962702] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
4283 15:49:43.258514 # [ 60.969902] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 000[ 61.667068] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4284 15:49:43.258962 0000000000001
4285 15:49:43.265339 # [ 60.977037] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4286 15:49:43.274985 # [ 60.984180] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
4287 15:49:43.288209 # [ 60.991335] FS: 00007f160b8e5580(0000) GS:ffffa1382ac00000(0000) kn[ 61.696380] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
4288 15:49:43.288715 lGS:0000000000000000
4289 15:49:43.294574 # [ 60.999423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4290 15:49:43.300755 # [ 61.005165] CR2: 00007f160b90f000 CR3: 0000000103340000 CR4: 00000000001506f0
4291 15:49:43.307681 # EXEC_USERSPACE: saw 'call trace:': ok
4292 15:49:43.317305 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh[ 61.725699] FS: 00007f2f7b1943c0(0000) GS:ffffa1382ad00000(0000) knlGS:0000000000000000
4293 15:49:43.317760
4294 15:49:43.320383 # selftests: lkdtm: EXEC_NULL.sh
4295 15:49:43.327295 [ 61.755920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4296 15:49:43.333351 [ 61.764766] CR2: ffffffffffffffd6 CR3: 0000000103744000 CR4: 00000000001506e0
4297 15:49:43.333802 # Killed
4298 15:49:43.364015 # [ 61.155290] lkdtm: Performing direct entry EXEC_NULL
4299 15:49:43.370797 # [ 61.160275] lkdtm: attempting ok execution at ffffffff930b2500
4300 15:49:43.377492 # [ 61.188283] lkdtm: attempting bad execution at 0000000000000000
4301 15:49:43.383400 # [ 61.216454] BUG: kernel NULL pointer dereference, address: 0000000000000000
4302 15:49:43.390343 # [ 61.245496] #PF: supervisor instruction fetch in kernel mode
4303 15:49:43.393715 # [ 61.251148] #PF: error_code(0x0010) - not-present page
4304 15:49:43.397161 # [ 61.256278] PGD 0 P4D 0
4305 15:49:43.399854 # [ 61.258811] Oops: 0010 [#11] SMP NOPTI
4306 15:49:43.410207 # [ 61.262555] CPU: 1 PID: 1815 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4307 15:49:43.416149 # [ 61.270197] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4308 15:49:43.416617 # [ 61.276110] RIP: 0010:0x0
4309 15:49:43.426596 # [ 61.278729] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4310 15:49:43.429940 # [ 61.285591] RSP: 0018:ffffb114c186be48 EFLAGS: 00010246
4311 15:49:43.436014 # [ 61.290805] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4312 15:49:43.446349 # [ 61.297928] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
4313 15:49:43.452437 # [ 61.305050] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4314 15:49:43.459240 # [ 61.312171] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4315 15:49:43.465369 # [ 61.319293] R13: ffffb114c186bf10 R14: ffffb114c186bf10 R15: ffffa13803245000
4316 15:49:43.475598 # [ 61.326414] FS: 00007f2f7b1943c0(0000) GS:ffffa1382ad00000(0000) knlGS:0000000000000000
4317 15:49:43.482392 # [ 61.334489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4318 15:49:43.488514 # [ 61.340224] CR2: ffffffffffffffd6 CR3: 0000000103744000 CR4: 00000000001506e0
4319 15:49:43.491889 # [ 61.347344] Call Trace:
4320 15:49:43.495156 # [ 61.349794] execute_location+0x48/0x56
4321 15:49:43.502110 # [ 61.353624] direct_entry.co[ 61.915575] lkdtm: Performing direct entry ACCESS_USERSPACE
4322 15:49:43.504869 ld+0x2c/0x38
4323 15:49:43.508285 # [ 61.357543] full_proxy_write+0x56/0x80
4324 15:49:43.511605 # [ 61.361374] vfs_write+0xea/0x390
4325 15:49:43.515051 # [ 61.364683] ksys_write+0x68/0xe0
4326 15:49:43.517871 # [ 61.367994] do_syscall_64+0x33/0x40
4327 15:49:43.524684 # [ 61.371564] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4328 15:49:43.531427 # [ 61.3766[ 61.941620] lkdtm: attempting bad read at 00007fc6e8f97000
4329 15:49:43.534264 07] RIP: 0033:0x7f2f7b084f33
4330 15:49:43.550951 # [ 61.380177] 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
4331 15:49:43.557539 # [ 61[ 61.969273] lkdtm: FAIL: survived bad read
4332 15:49:43.563985 .398912] RSP: 002b:00007ffec1fa15f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4333 15:49:43.570901 # [ 61.406467] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2f7b084f33
4334 15:49:43.580425 # [ 61.413590] RDX: 000000000000000a RSI: 00007f2f7af75000 RDI: 0000000000000001
4335 15:49:43.583812 # [ 6[ 61.995525] lkdtm: attempting bad write at 00007fc6e8f97000
4336 15:49:43.589922 1.420710] RBP: 00007f2f7af75000 R08: 00007f2f7af74010 R09: 0000000000000000
4337 15:49:43.600323 # [ 61.427830] R10: 00007f2f7b1831c0 R11: 0000000000000246 R12: 0000000000000001
4338 15:49:43.606496 # [ 61.434950] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4339 15:49:43.609866 # [ 61.44[ 62.023268] lkdtm: FAIL: survived bad write
4340 15:49:43.623310 2076] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4341 15:49:43.625968 # [ 61.454495] CR2: 0000000000000000
4342 15:49:43.632852 # [ 61.457905] ---[ end trace 0372e644d141be51 ]---
4343 15:49:43.636224 # [ 61.484704] RIP: 0010:lkdtm_BUG+0x5/0x10
4344 15:49:43.655565 # [ 61.510799] Code: 55 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 13 70 02
4345 15:49:43.658874 # [ 61.551723] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
4346 15:49:43.665694 # [ 61.579129] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
4347 15:49:43.674933 # [ 61.608441] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
4348 15:49:43.681680 # [ 61.637754] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
4349 15:49:43.687832 # [ 61.667068] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4350 15:49:43.694640 # [ 61.696380] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
4351 15:49:43.704316 # [ 61.725699] FS: 00007f2f7b1943c0(0000) GS:ffffa1382ad00000(0000) knlGS:0000000000000000
4352 15:49:43.711209 # [ 61.755920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4353 15:49:43.717235 # [ 61.764766] CR2: ffffffffffffffd6 CR3: 0000000103744000 CR4: 00000000001506e0
4354 15:49:43.720687 # EXEC_NULL: saw 'call trace:': ok
4355 15:49:43.724029 ok 36 selftests: lkdtm: EXEC_NULL.sh
4356 15:49:43.727493 # selftests: lkdtm: ACCESS_USERSPACE.sh
4357 15:49:43.733711 # [ 61.915575] lkdtm: Performing direct entry ACCESS_USERSPACE
4358 15:49:43.736915 # [ 61.941620] lkdtm: attempting bad read at 00007fc6e8f97000
4359 15:49:43.743827 # [ 61.969273] lkdtm: FAIL: survived bad read
4360 15:49:43.750146 # [ 61.995525] l[ 62.182479] lkdtm: Performing direct entry ACCESS_NULL
4361 15:49:43.753666 kdtm: attempting bad write at 00007fc6e8f97000
4362 15:49:43.757083 # [ 62.023268] lkdtm: FAIL: survived bad write
4363 15:49:43.763266 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4364 15:49:43.766745 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
4365 15:49:43.769599 # selftests: lkdtm: ACCESS_NULL.sh
4366 15:49:43.776501 [ 62.187890] lkdtm: attempting bad read at 0000000000000000
4367 15:49:43.782681 [ 62.214487] BUG: kernel NULL pointer dereference, address: 0000000000000000
4368 15:49:43.789457 [ 62.221443] #PF: supervisor read access in kernel mode
4369 15:49:43.792882 [ 62.226574] #PF: error_code(0x0000) - not-present page
4370 15:49:43.795759 [ 62.231702] PGD 0 P4D 0
4371 15:49:43.798923 [ 62.234235] Oops: 0000 [#12] SMP NOPTI
4372 15:49:43.805855 [ 62.237980] CPU: 0 PID: 1884 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4373 15:49:43.812092 [ 62.245622] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4374 15:49:43.818669 [ 62.251537] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4375 15:49:43.835078 [ 62.256233] Code: 34 9d fd ff be 00 10 00 00 48 89 ef e8 8b bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 d0 11 0c 94 e8 0e 9d fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f8 11 0c 94 48 01
4376 15:49:43.842036 [ 62.274969] RSP: 0018:ffffb114c198be58 EFLAGS: 00010246
4377 15:49:43.847811 [ 62.280185] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4378 15:49:43.854393 [ 62.287305] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
4379 15:49:43.864349 [ 62.294427] RBP: ffffffff940c02c1 R08: 0000000000000000 R09: 0000000000000000
4380 15:49:43.870647 [ 62.301548] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4381 15:49:43.877341 [ 62.308670] R13: ffffb114c198bf10 R14: ffffb114c198bf10 R15: ffffa13805763000
4382 15:49:43.884150 [ 62.315792] FS: 00007fbfa2cbc3c0(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4383 15:49:43.890270 [ 62.323867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4384 15:49:43.897244 [ 62.329602] CR2: 0000000000000000 CR3: 00000001032ea000 CR4: 00000000001506f0
4385 15:49:43.900596 [ 62.336723] Call Trace:
4386 15:49:43.903386 [ 62.339171] direct_entry.cold+0x2c/0x38
4387 15:49:43.906820 [ 62.343091] full_proxy_write+0x56/0x80
4388 15:49:43.910301 [ 62.346923] vfs_write+0xea/0x390
4389 15:49:43.916517 [ 62.350233] ksys_write+0x68/0xe0
4390 15:49:43.919356 [ 62.353542] do_syscall_64+0x33/0x40
4391 15:49:43.922676 [ 62.357111] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4392 15:49:43.926044 [ 62.362154] RIP: 0033:0x7fbfa2bacf33
4393 15:49:43.946250 [ 62.365723] 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
4394 15:49:43.952402 [ 62.384457] RSP: 002b:00007fff98fb8368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4395 15:49:43.959247 [ 62.392012] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fbfa2bacf33
4396 15:49:43.968622 [ 62.399134] RDX: 000000000000000c RSI: 00007fbfa2a9d000 RDI: 0000000000000001
4397 15:49:43.975588 [ 62.406255] RBP: 00007fbfa2a9d000 R08: 00007fbfa2a9c010 R09: 0000000000000000
4398 15:49:43.981777 [ 62.413377] R10: 00007fbfa2cab1c0 R11: 0000000000000246 R12: 0000000000000001
4399 15:49:43.988612 [ 62.420498] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4400 15:49:44.001902 [ 62.427623] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4401 15:49:44.005214 [ 62.440042] CR2: 0000000000000000
4402 15:49:44.008060 [ 62.443395] ---[ end trace 0372e644d141be52 ]---
4403 15:49:44.014897 [ 62.448029] RIP: 0010:lkdtm_BUG+0x5/0x10
4404 15:49:44.031384 [ 62.452042] Code: 55 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 13 70 02
4405 15:49:44.037621 [ 62.470800] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
4406 15:49:44.044468 [ 62.476102] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
4407 15:49:44.051137 [ 62.483277] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
4408 15:49:44.060662 [ 62.490477] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
4409 15:49:44.067380 [ 62.497643] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4410 15:49:44.073767 [ 62.504817] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
4411 15:49:44.080474 [ 62.511991] FS: 00007fbfa2cbc3c0(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4412 15:49:44.087420 [ 62.520115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4413 15:49:44.093529 [ 62.525898] CR2: 0000000000000000 CR3: 00000001032ea000 CR4: 00000000001506f0
4414 15:49:44.096884 # Killed
4415 15:49:44.125361 # [ 62.182479] lkdtm: Performing direct entry ACCESS_NULL
4416 15:49:44.132147 # [ 62.187890] lkdtm: attempting bad read at 0000000000000000
4417 15:49:44.138381 # [ 62.214487] BUG: kernel NULL pointer dereference, address: 0000000000000000
4418 15:49:44.145238 # [ 62.221443] #PF: supervisor read access in kernel mode
4419 15:49:44.147927 # [ 62.226574] #PF: error_code(0x0000) - not-present page
4420 15:49:44.151378 # [ 62.231702] PGD 0 P4D 0
4421 15:49:44.154847 # [ 62.234235] Oops: 0000 [#12] SMP NOPTI
4422 15:49:44.164291 # [ 62.237980] CPU: 0 PID: 1884 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4423 15:49:44.167845 # [ 62.245622] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4424 15:49:44.174574 # [ 62.251537] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4425 15:49:44.193751 # [ 62.256233] Code: 34 9d fd ff be 00 10 00 00 48 89 ef e8 8b bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 d0 11 0c 94 e8 0e 9d fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f8 11 0c 94 48 01
4426 15:49:44.197343 # [ 62.274969] RSP: 0018:ffffb114c198be58 EFLAGS: 00010246
4427 15:49:44.206981 # [ 62.280185] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4428 15:49:44.213954 # [ 62.287305] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
4429 15:49:44.220243 # [ 62.294427] RBP: ffffffff940c02c1 R08: 0000000000000000 R09: 0000000000000000
4430 15:49:44.227059 # [ 62.301548] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4431 15:49:44.233074 # [ 62.308670] R13: ffffb114c198bf10 R14: ffffb114c198bf10 R15: ffffa13805763000
4432 15:49:44.243368 # [ 62.315792] FS: 00007fbfa2cbc3c0(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4433 15:49:44.250101 # [ 62.323867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4434 15:49:44.259580 # [ 62.329602] CR2: 0000000000000000 CR3: 0000000[ 62.677139] lkdtm: Performing direct entry WRITE_RO
4435 15:49:44.262833 1032ea000 CR4: 00000000001506f0
4436 15:49:44.263271 # [ 62.336723] Call Trace:
4437 15:49:44.269651 # [ 62.339171] direct_entry.cold+0x2c/0x38
4438 15:49:44.272295 # [ 62.343091] full_proxy_write+0x56/0x80
4439 15:49:44.275704 # [ 62.346923] vfs_write+0xea/0x390
4440 15:49:44.279165 # [ 62.350233] ksys_write+0x68/0xe0
4441 15:49:44.285302 # [ 62.353542] do[ 62.696678] lkdtm: attempting bad rodata write at ffffffff93cd9ef0
4442 15:49:44.288843 _syscall_64+0x33/0x40
4443 15:49:44.292216 # [ 62.357111] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4444 15:49:44.298844 # [ 62.362154] RIP: 0033:0x7fbfa2bacf33
4445 15:49:44.315328 # [ 62.365723] 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[ 62.725069] BUG: unable to handle page fault for address: ffffffff93cd9ef0
4446 15:49:44.325071 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4447 15:49:44.331165 # [ 62.384457] RSP: 002b:00007fff98fb8368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4448 15:49:44.344342 # [ 62.392012] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fbfa2bac[ 62.754075] #PF: supervisor write access in kernel mode
4449 15:49:44.347712 [ 62.781473] #PF: error_code(0x0003) - permissions violation
4450 15:49:44.348199 f33
4451 15:49:44.357782 # [ 62.399134] RDX: 000000000000000c RSI: 00007fbfa2a9d000 RDI: 0000000000000001
4452 15:49:44.363938 # [ 62.406255] RBP: 00007fbfa2a9d000 R08: 00007fbfa2a9c010 R09: 0000000000000000
4453 15:49:44.377525 # [ 62.413377] R10: 00007fbfa2cab1c0 R11: 0000000000000246 R12: 0000000000000001[ 62.787035] PGD a7a29067 P4D a7a29067 PUD a7a2a063 PMD 80000000a74001e1
4454 15:49:44.383745 #[ [ 62.420498] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4455 15:49:44.396678 # [ 62.427623] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4456 15:49:44.403453 # [ 62.440042] CR2: 0000 62.815907] Oops: 0003 [#13] SMP NOPTI
4457 15:49:44.404017 000000000000
4458 15:49:44.409758 # [ 62.443395] ---[ end trace 0372e644d141be52 ]---
4459 15:49:44.413235 # [ 62.448029] RIP: 0010:lkdtm_BUG+0x5/0x10
4460 15:49:44.433009 # [ 62.452042] Code: 55 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 [ 62.841839] CPU: 0 PID: 1919 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4461 15:49:44.439840 [ 62.871666] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4462 15:49:44.446039 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 13 70 02
4463 15:49:44.452841 # [ 62.470800] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
4464 15:49:44.459524 # [ 62.476102] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
4465 15:49:44.465633 # [ 62.483277] RDX: 0000000000[ 62.877580] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4466 15:49:44.469055 00[0000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
4467 15:49:44.478805 # [ 62.490477] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
4468 15:49:44.485530 # [ 62.497643] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4469 15:49:44.508540 # [ 62.504817] R13: ffffb114c08cbf 62.904192] Code: 00 48 c7 c7 b0 10 0c 94 48 c7 c6 f0 9e cd 93 e8 b0 9f fd ff 48 8b 05 2d 11 5e 00 ba 34 12 cd ab 48 c7 c7 e0 10 0c 94 48 31 d0 <48> 89 05 17 11 5e 00 e9 8e 9f fd ff 0f 1f 44 00 00 48 8b 05 3e 35
4470 15:49:44.511483 10[ R14: ffffb114c08cbf10 R15: ffffa1380473c000
4471 15:49:44.518328 # [ 62.511991] FS: 00007fbfa2cbc3c0(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4472 15:49:44.524644 # [ 62.520115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4473 15:49:44.534119 # [ 62.525898] CR2: 0000000000000000 CR3: 0 62.945115] RSP: 0018:ffffb114c1a13e60 EFLAGS: 00010202
4474 15:49:44.540872 [ 62.972519] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4475 15:49:44.544347 0000001032ea000 CR4: 00000000001506f0
4476 15:49:44.547687 # ACCESS_NULL: saw 'call trace:': ok
4477 15:49:44.550966 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4478 15:49:44.554609 # selftests: lkdtm: WRITE_RO.sh
4479 15:49:44.560580 [ 62.979641] RDX: 00000000abcd1234 RSI: ffffa1382ac1bf70 RDI: ffffffff940c10e0
4480 15:49:44.567308 [ 62.999759] RBP: ffffffff940c02cd R08: 0000000000000000 R09: 0000000000000000
4481 15:49:44.577103 [ 63.006879] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4482 15:49:44.583818 [ 63.014000] R13: ffffb114c1a13f10 R14: ffffb114c1a13f10 R15: ffffa138033fa000
4483 15:49:44.590108 [ 63.021122] FS: 00007f04cc3b43c0(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4484 15:49:44.597027 [ 63.029200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4485 15:49:44.603076 [ 63.034935] CR2: ffffffff93cd9ef0 CR3: 0000000101f98000 CR4: 00000000001506f0
4486 15:49:44.606336 [ 63.042056] Call Trace:
4487 15:49:44.609540 [ 63.044501] direct_entry.cold+0x2c/0x38
4488 15:49:44.612875 [ 63.048424] full_proxy_write+0x56/0x80
4489 15:49:44.616367 [ 63.052255] vfs_write+0xea/0x390
4490 15:49:44.619388 [ 63.055565] ksys_write+0x68/0xe0
4491 15:49:44.622588 [ 63.058876] do_syscall_64+0x33/0x40
4492 15:49:44.629443 [ 63.062448] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4493 15:49:44.632239 [ 63.067492] RIP: 0033:0x7f04cc2a4f33
4494 15:49:44.651747 [ 63.071062] 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
4495 15:49:44.658559 [ 63.089797] RSP: 002b:00007ffcef13eaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4496 15:49:44.665221 [ 63.097355] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f04cc2a4f33
4497 15:49:44.671529 [ 63.104478] RDX: 0000000000000009 RSI: 00007f04cc195000 RDI: 0000000000000001
4498 15:49:44.681846 [ 63.111600] RBP: 00007f04cc195000 R08: 00007f04cc194010 R09: 0000000000000000
4499 15:49:44.687751 [ 63.118720] R10: 00007f04cc3a31c0 R11: 0000000000000246 R12: 0000000000000001
4500 15:49:44.694828 [ 63.125842] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4501 15:49:44.707539 [ 63.132968] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4502 15:49:44.711023 [ 63.145388] CR2: ffffffff93cd9ef0
4503 15:49:44.714415 [ 63.148700] ---[ end trace 0372e644d141be53 ]---
4504 15:49:44.717796 [ 63.153313] RIP: 0010:lkdtm_BUG+0x5/0x10
4505 15:49:44.737087 [ 63.157228] Code: 55 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 13 70 02
4506 15:49:44.743749 [ 63.175964] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
4507 15:49:44.750241 [ 63.181181] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
4508 15:49:44.756721 [ 63.188301] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
4509 15:49:44.762810 [ 63.195421] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
4510 15:49:44.769493 [ 63.202542] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4511 15:49:44.779665 [ 63.209662] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
4512 15:49:44.786505 [ 63.216783] FS: 00007f04cc3b43c0(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4513 15:49:44.792817 [ 63.224859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4514 15:49:44.799571 [ 63.230594] CR2: ffffffff93cd9ef0 CR3: 0000000101f98000 CR4: 00000000001506f0
4515 15:49:44.809089 [ 63.237717] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4516 15:49:44.815514 [ 63.246572] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1919, name: cat
4517 15:49:44.818957 [ 63.254127] INFO: lockdep is turned off.
4518 15:49:44.822366 [ 63.258040] irq event stamp: 0
4519 15:49:44.828480 [ 63.261088] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4520 15:49:44.838349 [ 63.267345] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
4521 15:49:44.845082 [ 63.275509] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
4522 15:49:44.851211 [ 63.283673] softirqs last disabled at (0): [<0000000000000000>] 0x0
4523 15:49:44.858125 [ 63.289930] CPU: 0 PID: 1919 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4524 15:49:44.864827 [ 63.297571] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4525 15:49:44.867707 [ 63.303478] Call Trace:
4526 15:49:44.871154 [ 63.305924] dump_stack+0x77/0x97
4527 15:49:44.874726 [ 63.309234] ___might_sleep.cold+0xa6/0xb6
4528 15:49:44.877879 [ 63.313327] exit_signals+0x1c/0x2d0
4529 15:49:44.880816 [ 63.316897] do_exit+0xd5/0xb00
4530 15:49:44.884143 [ 63.320035] ? ksys_write+0x68/0xe0
4531 15:49:44.890822 [ 63.323521] rewind_stack_do_exit+0x17/0x20
4532 15:49:44.893635 [ 63.327697] RIP: 0033:0x7f04cc2a4f33
4533 15:49:44.910670 [ 63.331266] 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
4534 15:49:44.920341 [ 63.350000] RSP: 002b:00007ffcef13eaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4535 15:49:44.926513 [ 63.357555] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f04cc2a4f33
4536 15:49:44.933381 [ 63.364677] RDX: 0000000000000009 RSI: 00007f04cc195000 RDI: 0000000000000001
4537 15:49:44.939520 [ 63.371797] RBP: 00007f04cc195000 R08: 00007f04cc194010 R09: 0000000000000000
4538 15:49:44.946496 [ 63.378920] R10: 00007f04cc3a31c0 R11: 0000000000000246 R12: 0000000000000001
4539 15:49:44.955885 [ 63.386040] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4540 15:49:45.145893 [ 63.579383] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4541 15:49:45.149389 # Killed
4542 15:49:45.152890 # [ 62.677139] lkdtm: Performing direct entry WRITE_RO
4543 15:49:45.159066 # [ 62.696678] lkdtm: attempting bad rodata write at ffffffff93cd9ef0
4544 15:49:45.165174 # [ 62.725069] BUG: unable to handle page fault for address: ffffffff93cd9ef0
4545 15:49:45.175359 # [ 62.754075] #PF: supervisor w[ 63.585241] lkdtm: attempting bad ro_after_init write at ffffffff9413c328
4546 15:49:45.178628 rite access in kernel mode
4547 15:49:45.185065 # [ 62.781473] #PF: error_code(0x0003) - permissions violation
4548 15:49:45.191810 # [ 62.787035] PGD a7a29067 P4D a7a29067 PUD a7a2a063 PMD 80000000a74001e1
4549 15:49:45.195059 # [ 62.815907] Oops: 0003 [#13] SMP NOPTI
4550 15:49:45.204662 # [ 62.841839] CPU: 0 PID: 1919 Comm[ 63.614209] BUG: unable to handle page fault for address: ffffffff9413c328
4551 15:49:45.207984 : cat Tainted: G D W 5.10.124-cip9 #1
4552 15:49:45.214135 # [ 62.871666] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4553 15:49:45.220865 # [ 62.877580] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4554 15:49:45.230516 # [ 62.904192] Code: 00 48 c7 c7 b0 10 0c 94 48 c7 c6 f0 9e cd 93 e8 b0 9f fd f[ 63.643232] #PF: supervisor write access in kernel mode
4555 15:49:45.237369 [ 63.670630] #PF: error_code(0x0003) - permissions violation
4556 15:49:45.250317 f 48 8b 05 2d 11 5e 00 ba 34 12 cd ab 48 c7 c7 e0 10 0c 94 48 31 d0 <48> 89 05 17 11 5e 00 e9 8e 9f fd ff 0f 1f 44 00 00 48 8b 05 3e 35
4557 15:49:45.253488 # [ 62.945115] RSP: 0018:ffffb114c1a13e60 EFLAGS: 00010202
4558 15:49:45.266970 # [ 62.972519] RAX: 000000000198b861 RBX: 0000000000000[ 63.676193] PGD a7a29067 P4D a7a29067 PUD a7a2a063 PMD 104574063 PTE 80000000a793c161
4559 15:49:45.270065 02[8 RCX: 0000000000000000
4560 15:49:45.276186 # [ 62.979641] RDX: 00000000abcd1234 RSI: ffffa1382ac1bf70 RDI: ffffffff940c10e0
4561 15:49:45.286299 # [ 62.999759] RBP: ffffffff940c02cd R08: 0000000000000000 R09: 0000000000000000
4562 15:49:45.293099 # [ 63.006879] R10: 00000000ffffe000 R11: 3fffffffffffffff 63.706193] Oops: 0003 [#14] SMP NOPTI
4563 15:49:45.295828 R12: 0000000000000009
4564 15:49:45.302759 # [ 63.014000] R13: ffffb114c1a13f10 R14: ffffb114c1a13f10 R15: ffffa138033fa000
4565 15:49:45.312364 # [ 63.021122] FS: 00007f04cc3b43c0(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4566 15:49:45.321776 # [ 63.029200] CS: 0010 DS: 0000 ES: 0000 CR0: 0000[ 63.732125] CPU: 0 PID: 1954 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4567 15:49:45.328670 [ 63.761952] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4568 15:49:45.332029 000080050033
4569 15:49:45.338444 # [ 63.034935] CR2: ffffffff93cd9ef0 CR3: 0000000101f98000 CR4: 00000000001506f0
4570 15:49:45.341692 # [ 63.042056] Call Trace:
4571 15:49:45.344982 # [ 63.044501] direct_entry.cold+0x2c/0x38
4572 15:49:45.348532 # [ 63.048424] full_proxy_write+0x56/0x80
4573 15:49:45.358307 # [ 63.052255] vfs_write+0xea/0x[ 63.767869] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4574 15:49:45.358745 39[0
4575 15:49:45.361096 # [ 63.055565] ksys_write+0x68/0xe0
4576 15:49:45.364852 # [ 63.058876] do_syscall_64+0x33/0x40
4577 15:49:45.371420 # [ 63.062448] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4578 15:49:45.374889 # [ 63.067492] RIP: 0033:0x7f04cc2a4f33
4579 15:49:45.397427 # [ 63.071062] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 63.795435] Code: 11 0c 94 e9 62 9f fd ff 48 c7 c7 38 11 0c 94 e8 56 9f fd ff 48 8b 05 0b 35 a4 00 ba 34 12 cd ab 48 c7 c7 e0 10 0c 94 48 31 d0 <48> 89 05 f5 34 a4 00 e9 34 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4580 15:49:45.404141 [ 63.836357] RSP: 0018:ffffb114c1a8be60 EFLAGS: 00010202
4581 15:49:45.416806 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4582 15:49:45.422966 # [ 63.089797] RSP: 002b:00007ffcef13eaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4583 15:49:45.433248 # [ 63.09735[ 63.841573] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4584 15:49:45.439645 [ 63.870879] RDX: 00000000abcd1234 RSI: ffffa1382ac1bf70 RDI: ffffffff940c10e0
4585 15:49:45.446523 5] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f04cc2a4f33
4586 15:49:45.452505 # [ 63.104478] RDX: 0000000000000009 RSI: 00007f04cc195000 RDI: 0000000000000001
4587 15:49:45.459468 # [ 63.111600] RBP: 00007f04cc195000 R08: 00007f04cc194010 R09: 0000000000000000
4588 15:49:45.469133 # [ 63.118720] R[ 63.878002] RBP: ffffffff940c02d6 R08: 0000000000000000 R09: 0000000000000000
4589 15:49:45.475885 [ 63.907308] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4590 15:49:45.482229 10: 00007f04cc3a31c0 R11: 0000000000000246 R12: 0000000000000001
4591 15:49:45.488591 # [ 63.125842] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4592 15:49:45.504876 # [ 63.132968] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_[ 63.914431] R13: ffffb114c1a8bf10 R14: ffffb114c1a8bf10 R15: ffffa138055bc000
4593 15:49:45.511766 [ 63.943738] FS: 00007fa4864d5580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4594 15:49:45.515270 debugfs cros_ec_dev cros_usbpd_notify
4595 15:49:45.521235 # [ 63.145388] CR2: ffffffff93cd9ef0
4596 15:49:45.524620 # [ 63.148700] ---[ end trace 0372e644d141be53 ]---
4597 15:49:45.528164 # [ 63.153313] RIP: 0010:lkdtm_BUG+0x5/0x10
4598 15:49:45.540973 # [ 63.157228] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff f[ 63.951813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4599 15:49:45.547885 [ 63.979732] CR2: ffffffff9413c328 CR3: 0000000103304000 CR4: 00000000001506f0
4600 15:49:45.560889 f 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 13 70 02
4601 15:49:45.567676 # [ 63.175964] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
4602 15:49:45.573735 # [ 63.181181] RAX: ffffffff930b2130 RBX: 0000000[ 63.986852] Call Trace:
4603 15:49:45.577139 000000001 RCX: 0000000000000000
4604 15:49:45.583870 # [ 63.188301] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
4605 15:49:45.590455 # [ 63.195421] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
4606 15:49:45.600262 # [ 63.202542] R10: 00000000ffffe000 R11: 3ffffffffff[ 64.011484] direct_entry.cold+0x2c/0x38
4607 15:49:45.600351 fffff R12: 0000000000000004
4608 15:49:45.610096 # [ 63.209662] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
4609 15:49:45.616167 # [ 63.216783] FS: 00007f04cc3b43c0(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4610 15:49:45.626336 # [ 63.224859] CS: 0010 DS: 0000 ES: 0000 CR0[ 64.037589] full_proxy_write+0x56/0x80
4611 15:49:45.626425 : 0000000080050033
4612 15:49:45.632544 # [ 63.230594] CR2: ffffffff93cd9ef0 CR3: 0000000101f98000 CR4: 00000000001506f0
4613 15:49:45.642691 # [ 63.237717] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4614 15:49:45.649387 # [ 63.246572] in_atomic(): 0, irqs_disabled()[ 64.063605] vfs_write+0xea/0x390
4615 15:49:45.652213 : 1, non_block: 0, pid: 1919, name: cat
4616 15:49:45.659210 # [ 63.254127] INFO: lockdep is turned off.
4617 15:49:45.662670 # [ 63.258040] irq event stamp: 0
4618 15:49:45.668582 # [ 63.261088] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4619 15:49:45.675344 # [ 63.267345] hardirqs last disabled at (0): [<fffffff[ 64.089098] ksys_write+0x68/0xe0
4620 15:49:45.678736 f928f9f9c>] copy_process+0x63c/0x1c80
4621 15:49:45.688932 # [ 63.275509] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
4622 15:49:45.695044 # [ 63.283673] softirqs last disabled at (0): [<0000000000000000>] 0x0
4623 15:49:45.701972 # [ 63.289930] CPU: 0 PID: 1919 Comm: cat Tai[ 64.114595] do_syscall_64+0x33/0x40
4624 15:49:45.704626 nted: G D W 5.10.124-cip9 #1
4625 15:49:45.711482 # [ 63.297571] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4626 15:49:45.714969 # [ 63.303478] Call Trace:
4627 15:49:45.718645 # [ 63.305924] dump_stack+0x77/0x97
4628 15:49:45.721987 # [ 63.309234] ___might_sleep.cold+0xa6/0xb6
4629 15:49:45.728151 # [ 63.313327] exit_s[ 64.140349] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4630 15:49:45.731456 ignals+0x1c/0x2d0
4631 15:49:45.734903 # [ 63.316897] do_exit+0xd5/0xb00
4632 15:49:45.738279 # [ 63.320035] ? ksys_write+0x68/0xe0
4633 15:49:45.741536 # [ 63.323521] rewind_stack_do_exit+0x17/0x20
4634 15:49:45.744194 # [ 63.327697] RIP: 0033:0x7f04cc2a4f33
4635 15:49:45.754487 # [ 63.331266] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0[ 64.167580] RIP: 0033:0x7fa4863f4f33
4636 15:49:45.767446 f[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
4637 15:49:45.776874 # [ 63.350000] RSP: 002b:00007ffcef13eaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4638 15:49:45.796768 # [ 63.3575 64.193336] 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
4639 15:49:45.803408 55[] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f04cc2a4f33
4640 15:49:45.809684 # [ 63.364677] RDX: 0000000000000009 RSI: 00007f04cc195000 RDI: 0000000000000001
4641 15:49:45.816304 # [ 63.371797] RBP: 00007f04cc195000 R08: 00007f04cc194010 R09: 0000000000000000
4642 15:49:45.825918 # [ 63.378920] 64.234259] RSP: 002b:00007fffbaa59988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4643 15:49:45.832859 [ 64.264003] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fa4863f4f33
4644 15:49:45.839090 R10: 00007f04cc3a31c0 R11: 0000000000000246 R12: 0000000000000001
4645 15:49:45.845349 # [ 63.386040] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4646 15:49:45.848727 # WRITE_RO: saw 'call trace:': ok
4647 15:49:45.852398 ok 39 selftests: lkdtm: WRITE_RO.sh
4648 15:49:45.862228 # selftests: lkdtm: WRITE_RO_AFTE[ 64.271125] RDX: 0000000000000014 RSI: 00007fa4862e5000 RDI: 0000000000000001
4649 15:49:45.868418 [ 64.300430] RBP: 00007fa4862e5000 R08: 00007fa4862e4010 R09: 0000000000000000
4650 15:49:45.868731 R_INIT.sh
4651 15:49:45.878768 [ 64.307552] R10: 00007fa4864f31c0 R11: 0000000000000246 R12: 0000000000000001
4652 15:49:45.884662 [ 64.315624] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4653 15:49:45.897889 [ 64.322750] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4654 15:49:45.901178 [ 64.335170] CR2: ffffffff9413c328
4655 15:49:45.904697 [ 64.338482] ---[ end trace 0372e644d141be54 ]---
4656 15:49:45.907415 [ 64.343095] RIP: 0010:lkdtm_BUG+0x5/0x10
4657 15:49:45.927408 [ 64.347012] Code: 55 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 13 70 02
4658 15:49:45.934225 [ 64.365746] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
4659 15:49:45.940343 [ 64.370964] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
4660 15:49:45.947246 [ 64.378086] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
4661 15:49:45.953516 [ 64.385208] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
4662 15:49:45.960413 [ 64.392330] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4663 15:49:45.966690 [ 64.399452] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
4664 15:49:45.976966 [ 64.406575] FS: 00007fa4864d5580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4665 15:49:45.983128 [ 64.414649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4666 15:49:45.989746 [ 64.420384] CR2: ffffffff9413c328 CR3: 0000000103304000 CR4: 00000000001506f0
4667 15:49:46.188246 [ 64.622155] lkdtm: Performing direct entry WRITE_KERN
4668 15:49:46.188386 # Killed
4669 15:49:46.195203 # [ 63.579383] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4670 15:49:46.201196 # [ 63.585241] lkdtm: attempting bad ro_after_init write at ffffffff9413c328
4671 15:49:46.208228 # [ 63.614209] BUG: unable to handle page fault for address: ffffffff9413c328
4672 15:49:46.217763 # [ 63.643232][ 64.627220] lkdtm: attempting bad 6580285 byte write at ffffffff936f8d3d
4673 15:49:46.221116 #PF: supervisor write access in kernel mode
4674 15:49:46.227385 # [ 63.670630] #PF: error_code(0x0003) - permissions violation
4675 15:49:46.234369 # [ 63.676193] PGD a7a29067 P4D a7a29067 PUD a7a2a063 PMD 104574063 PTE 80000000a793c161
4676 15:49:46.238083 # [ 63.706193] Oops: 0003 [#14] SMP NOPTI
4677 15:49:46.247911 # [ 6[ 64.656135] BUG: unable to handle page fault for address: ffffffff936f8d3d
4678 15:49:46.254265 3.732125] CPU: 0 PID: 1954 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4679 15:49:46.260398 # [ 63.761952] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4680 15:49:46.267249 # [ 63.767869] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4681 15:49:46.273521 # [ 63.795435] Code: 11 0c 94 e9 62 9[ 64.685140] #PF: supervisor write access in kernel mode
4682 15:49:46.280461 [ 64.712538] #PF: error_code(0x0003) - permissions violation
4683 15:49:46.296932 f fd ff 48 c7 c7 38 11 0c 94 e8 56 9f fd ff 48 8b 05 0b 35 a4 00 ba 34 12 cd ab 48 c7 c7 e0 10 0c 94 48 31 d0 <48> 89 05 f5 34 a4 00 e9 34 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4684 15:49:46.300021 # [ 63.836357] RSP: 0018:ffffb114c1a8be60 EFLAGS: 00010202
4685 15:49:46.309563 # [ 63.841573[ 64.718099] PGD a7a29067 P4D a7a29067 PUD a7a2a063 PMD a6e001e1
4686 15:49:46.313321 ] [RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4687 15:49:46.322765 # [ 63.870879] RDX: 00000000abcd1234 RSI: ffffa1382ac1bf70 RDI: ffffffff940c10e0
4688 15:49:46.328922 # [ 63.878002] RBP: ffffffff940c02d6 R08: 0000000000000000 R09: 0000000000000000
4689 15:49:46.332310 # [ 63.907308] R1 64.746278] Oops: 0003 [#15] SMP NOPTI
4690 15:49:46.339200 0: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4691 15:49:46.345309 # [ 63.914431] R13: ffffb114c1a8bf10 R14: ffffb114c1a8bf10 R15: ffffa138055bc000
4692 15:49:46.355383 # [ 63.943738] FS: 00007fa4864d5580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4693 15:49:46.364896 # [ 63.951[ 64.772211] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4694 15:49:46.368559 [ 64.802038] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4695 15:49:46.374632 813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4696 15:49:46.381394 # [ 63.979732] CR2: ffffffff9413c328 CR3: 0000000103304000 CR4: 00000000001506f0
4697 15:49:46.384830 # [ 63.986852] Call Trace:
4698 15:49:46.387550 # [ 64.011484] direct_entry.cold+0x2c/0x38
4699 15:49:46.397969 # [ 64.037589] full_proxy_write+0x56[ 64.807954] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4700 15:49:46.398414 /0[x80
4701 15:49:46.401338 # [ 64.063605] vfs_write+0xea/0x390
4702 15:49:46.403832 # [ 64.089098] ksys_write+0x68/0xe0
4703 15:49:46.407122 # [ 64.114595] do_syscall_64+0x33/0x40
4704 15:49:46.414339 # [ 64.140349] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4705 15:49:46.417726 # [ 64.167580] RIP: 0033:0x7fa4863f4f33
4706 15:49:46.436949 # [ 64.193336] Code: 64.834739] Code: 53 48 c7 c3 3d 8d 6f 93 49 89 dc 48 89 da 49 81 ec 00 25 0b 93 4c 89 e6 e8 09 9f fd ff 48 89 df 4c 89 e1 48 c7 c6 00 25 0b 93 <f3> a4 48 c7 c7 e0 10 0c 94 e8 ee 9e fd ff 5b 41 5c e9 b7 fe ff ff
4707 15:49:46.453133 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
4708 15:49:46.462933 # [ 64.234259] RSP: 002b:00007fffbaa59988 EFLAGS: 00000246 64.875662] RSP: 0018:ffffb114c1b03e50 EFLAGS: 00010246
4709 15:49:46.472643 [ 64.903066] RAX: 000000000000003c RBX: ffffffff936f8d3d RCX: 000000000064683d
4710 15:49:46.473098 ORIG_RAX: 0000000000000001
4711 15:49:46.482720 # [ 64.264003] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fa4863f4f33
4712 15:49:46.488945 # [ 64.271125] RDX: 0000000000000014 RSI: 00007fa4862e5000 RDI: 0000000000000001
4713 15:49:46.502597 # [ 64.300430] RBP: 00007fa4862e5000 R08: 00007fa4862e4010[ 64.910188] RDX: 0000000000000000 RSI: ffffffff930b2500 RDI: ffffffff936f8d3d
4714 15:49:46.508698 [ 64.939493] RBP: ffffffff940c02ea R08: 0000000000000000 R09: 0000000000000000
4715 15:49:46.509142 R09: 0000000000000000
4716 15:49:46.518437 # [ 64.307552] R10: 00007fa4864f31c0 R11: 0000000000000246 R12: 0000000000000001
4717 15:49:46.525307 # [ 64.315624] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4718 15:49:46.538390 # [ 64.322750] Modules linked in: fuse ip_tables cros_ec_light[ 64.946615] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000064683d
4719 15:49:46.545112 [ 64.975920] R13: ffffb114c1b03f10 R14: ffffb114c1b03f10 R15: ffffa1380311c000
4720 15:49:46.551314 bar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4721 15:49:46.554688 # [ 64.335170] CR2: ffffffff9413c328
4722 15:49:46.561212 # [ 64.338482] ---[ end trace 0372e644d141be54 ]---
4723 15:49:46.564675 # [ 64.343095] RIP: 0010:lkdtm_BUG+0x5/0x10
4724 15:49:46.574365 # [ 64.347012] Code: 55 a5 ff 4[ 64.983043] FS: 00007f7cc9216580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4725 15:49:46.580586 [ 65.013301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4726 15:49:46.596927 8 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 13 70 02
4727 15:49:46.603561 # [ 64.365746] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
4728 15:49:46.610181 # [ 64.[ 65.019037] CR2: ffffffff936f8d3d CR3: 000000010345c000 CR4: 00000000001506f0
4729 15:49:46.613714 [ 65.048343] Call Trace:
4730 15:49:46.619793 370964] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
4731 15:49:46.626411 # [ 64.378086] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
4732 15:49:46.633293 # [ 64.385208] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
4733 15:49:46.639914 # [ 64.3923[ 65.050791] direct_entry.cold+0x2c/0x38
4734 15:49:46.645866 30] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4735 15:49:46.652796 # [ 64.399452] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
4736 15:49:46.659432 # [ 64.406575] FS: 00007fa4864d5580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4737 15:49:46.665552 # [ [ 65.076887] full_proxy_write+0x56/0x80
4738 15:49:46.669091 64.414649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4739 15:49:46.678821 # [ 64.420384] CR2: ffffffff9413c328 CR3: 0000000103304000 CR4: 00000000001506f0
4740 15:49:46.682365 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4741 15:49:46.685160 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4742 15:49:46.688316 # selftests: lkd[ 65.102905] vfs_write+0xea/0x390
4743 15:49:46.691909 tm: WRITE_KERN.sh
4744 15:49:46.694795 [ 65.128397] ksys_write+0x68/0xe0
4745 15:49:46.698272 [ 65.133355] do_syscall_64+0x33/0x40
4746 15:49:46.704912 [ 65.136925] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4747 15:49:46.708484 [ 65.141969] RIP: 0033:0x7f7cc9104f33
4748 15:49:46.724040 [ 65.145540] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4749 15:49:46.733810 [ 65.164275] RSP: 002b:00007fff073df2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4750 15:49:46.740747 [ 65.171833] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7cc9104f33
4751 15:49:46.747134 [ 65.178955] RDX: 000000000000000b RSI: 00007f7cc8ff5000 RDI: 0000000000000001
4752 15:49:46.753899 [ 65.186077] RBP: 00007f7cc8ff5000 R08: 00007f7cc8ff4010 R09: 0000000000000000
4753 15:49:46.760303 [ 65.193198] R10: 00007f7cc92031c0 R11: 0000000000000246 R12: 0000000000000001
4754 15:49:46.770250 [ 65.200320] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4755 15:49:46.779783 [ 65.207445] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4756 15:49:46.783503 [ 65.219865] CR2: ffffffff936f8d3d
4757 15:49:46.790190 [ 65.223177] ---[ end trace 0372e644d141be55 ]---
4758 15:49:46.792885 [ 65.227790] RIP: 0010:lkdtm_BUG+0x5/0x10
4759 15:49:46.812792 [ 65.231706] Code: 55 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 13 70 02
4760 15:49:46.816233 [ 65.250443] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
4761 15:49:46.826195 [ 65.255660] RAX: ffffffff930b2130 RBX: 0000000000000001 RCX: 0000000000000000
4762 15:49:46.832116 [ 65.262782] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
4763 15:49:46.838989 [ 65.269904] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
4764 15:49:46.845323 [ 65.277025] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4765 15:49:46.852049 [ 65.284147] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
4766 15:49:46.861793 [ 65.291269] FS: 00007f7cc9216580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4767 15:49:46.868089 [ 65.299343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4768 15:49:46.874259 [ 65.305078] CR2: ffffffff936f8d3d CR3: 000000010345c000 CR4: 00000000001506f0
4769 15:49:46.881634 [ 65.312201] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4770 15:49:46.890887 [ 65.321058] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1989, name: cat
4771 15:49:46.894317 [ 65.328613] INFO: lockdep is turned off.
4772 15:49:46.897296 [ 65.332527] irq event stamp: 0
4773 15:49:46.903895 [ 65.335576] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4774 15:49:46.910564 [ 65.341834] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
4775 15:49:46.920387 [ 65.349998] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
4776 15:49:46.926577 [ 65.358158] softirqs last disabled at (0): [<0000000000000000>] 0x0
4777 15:49:46.933369 [ 65.364414] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4778 15:49:46.939620 [ 65.372057] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4779 15:49:46.943060 [ 65.377965] Call Trace:
4780 15:49:46.946448 [ 65.380411] dump_stack+0x77/0x97
4781 15:49:46.949754 [ 65.383720] ___might_sleep.cold+0xa6/0xb6
4782 15:49:46.952942 [ 65.387811] exit_signals+0x1c/0x2d0
4783 15:49:46.956332 [ 65.391382] do_exit+0xd5/0xb00
4784 15:49:46.959168 [ 65.394521] ? ksys_write+0x68/0xe0
4785 15:49:46.965941 [ 65.398007] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4786 15:49:46.969421 [ 65.402878] rewind_stack_do_exit+0x17/0x20
4787 15:49:46.972143 [ 65.407056] RIP: 0033:0x7f7cc9104f33
4788 15:49:46.992008 [ 65.410625] 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
4789 15:49:46.998821 [ 65.429360] RSP: 002b:00007fff073df2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4790 15:49:47.004785 [ 65.436919] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7cc9104f33
4791 15:49:47.011694 [ 65.444041] RDX: 000000000000000b RSI: 00007f7cc8ff5000 RDI: 0000000000000001
4792 15:49:47.021291 [ 65.451162] RBP: 00007f7cc8ff5000 R08: 00007f7cc8ff4010 R09: 0000000000000000
4793 15:49:47.028006 [ 65.458284] R10: 00007f7cc92031c0 R11: 0000000000000246 R12: 0000000000000001
4794 15:49:47.034820 [ 65.465405] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4795 15:49:47.201699 [ 65.635442] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4796 15:49:47.205144 # Killed
4797 15:49:47.208566 # [ 64.622155] lkdtm: Performing direct entry WRITE_KERN
4798 15:49:47.214631 # [ 64.627220] lkdtm: attempting bad 6580285 byte write at ffffffff936f8d3d
4799 15:49:47.221374 # [ 64.656135] BUG: unable to handle page fault for address: ffffffff936f8d3d
4800 15:49:47.230683 # [ 64.685140] #PF: supe[ 65.641460] lkdtm: attempting good refcount_inc() without overflow
4801 15:49:47.234259 rvisor write access in kernel mode
4802 15:49:47.241098 # [ 64.712538] #PF: error_code(0x0003) - permissions violation
4803 15:49:47.247185 # [ 64.718099] PGD a7a29067 P4D a7a29067 PUD a7a2a063 PMD a6e001e1
4804 15:49:47.250652 # [ 64.746278] Oops: 0003 [#15] SMP NOPTI
4805 15:49:47.256875 # [ 64.772211] CPU: 0 PID: 1989 Comm[ 65.669831] lkdtm: attempting bad refcount_inc() overflow
4806 15:49:47.263703 : cat Tainted: G D W 5.10.124-cip9 #1
4807 15:49:47.270531 # [ 64.802038] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4808 15:49:47.273309 # [ 64.807954] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4809 15:49:47.286694 # [ 64.834739] Code: 53 48 c7 c3 3d 8d 6f 93 49 89 dc 48 89 da 49 81 ec 00 25[ 65.697414] ------------[ cut here ]------------
4810 15:49:47.296404 0b 93 4c 89 e6 e8 09 9f fd ff 48 89 df 4c 89 e1 48 c7 c6 00 25 0b 93 <f3> a4 48 c7 c7 e0 10 0c 94 e8 ee 9e fd ff 5b 41 5c e9 b7 fe ff ff
4811 15:49:47.303127 # [ 64.875662] RSP: 0018:ffffb114c1b03e50 EFLAGS: 00010246
4812 15:49:47.312856 # [ 64.903066] RAX: 000000000000003c RBX: ffffffff936[ 65.724192] refcount_t: saturated; leaking memory.
4813 15:49:47.316183 f8d3d RCX: 000000000064683d
4814 15:49:47.322939 # [ 64.910188] RDX: 0000000000000000 RSI: ffffffff930b2500 RDI: ffffffff936f8d3d
4815 15:49:47.329028 # [ 64.939493] RBP: ffffffff940c02ea R08: 0000000000000000 R09: 0000000000000000
4816 15:49:47.342208 # [ 64.946615] R10: 00000000ffffe000 R11: 3ffffffffffffff[ 65.751202] WARNING: CPU: 0 PID: 2024 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4817 15:49:47.345833 f R12: 000000000064683d
4818 15:49:47.351956 # [ 64.975920] R13: ffffb114c1b03f10 R14: ffffb114c1b03f10 R15: ffffa1380311c000
4819 15:49:47.362064 # [ 64.983043] FS: 00007f7cc9216580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4820 15:49:47.378492 # [ 65.013301] CS: 0010 DS: 0000 ES: 0000 CR0: 00[ 65.781685] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4821 15:49:47.378583 00000080050033
4822 15:49:47.384640 # [ 65.019037] CR2: ffffffff936f8d3d CR3: 000000010345c000 CR4: 00000000001506f0
4823 15:49:47.387988 # [ 65.048343] Call Trace:
4824 15:49:47.391297 # [ 65.050791] direct_entry.cold+0x2c/0x38
4825 15:49:47.398205 # [ 65.076887] full_proxy_write+0x56/0x80
4826 15:49:47.407701 # [ 65.102905] vfs_write+0xea/[ 65.816317] CPU: 0 PID: 2024 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4827 15:49:47.407790 0x390
4828 15:49:47.411128 # [ 65.128397] ksys_write+0x68/0xe0
4829 15:49:47.414477 # [ 65.133355] do_syscall_64+0x33/0x40
4830 15:49:47.421191 # [ 65.136925] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4831 15:49:47.424523 # [ 65.141969] RIP: 0033:0x7f7cc9104f33
4832 15:49:47.434033 # [ 65.145540] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c[ 65.846120] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4833 15:49:47.450259 0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4834 15:49:47.457127 # [ 65.164275] RSP: 002b:00007fff073df2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4835 15:49:47.463884 # [ 65.171[ 65.874353] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4836 15:49:47.470080 833] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7cc9104f33
4837 15:49:47.476899 # [ 65.178955] RDX: 000000000000000b RSI: 00007f7cc8ff5000 RDI: 0000000000000001
4838 15:49:47.483081 # [ 65.186077] RBP: 00007f7cc8ff5000 R08: 00007f7cc8ff4010 R09: 0000000000000000
4839 15:49:47.503078 # [ 65.193198][ 65.901558] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 60 bd 05 94 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 05 94 c6 05 5a
4840 15:49:47.509081 R10: 00007f7cc92031c0 R11: 0000000000000246 R12: 0000000000000001
4841 15:49:47.515913 # [ 65.200320] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4842 15:49:47.531875 # [ 65.207445] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_e[ 65.942519] RSP: 0018:ffffb114c1b83e48 EFLAGS: 00010286
4843 15:49:47.535382 c_debugfs cros_ec_dev cros_usbpd_notify
4844 15:49:47.538800 # [ 65.219865] CR2: ffffffff936f8d3d
4845 15:49:47.542349 # [ 65.223177] ---[ end trace 0372e644d141be55 ]---
4846 15:49:47.548397 # [ 65.227790] RIP: 0010:lkdtm_BUG+0x5/0x10
4847 15:49:47.561284 # [ 65.231706] Code: 55 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff[ 65.969878] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4848 15:49:47.574856 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 13 70 02
4849 15:49:47.578363 # [ 65.250443] RSP: 0018:ffffb114c08cbe60 EFLAGS: 00010286
4850 15:49:47.590901 # [ 65.255660] RAX: ffffffff930b2130 RBX: 00000[ 65.999218] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
4851 15:49:47.594346 00000000001 RCX: 0000000000000000
4852 15:49:47.601197 # [ 65.262782] RDX: 0000000000000000 RSI: ffffa1382ac1bf70 RDI: ffffffff93cd9a70
4853 15:49:47.607479 # [ 65.269904] RBP: ffffffff9411b4b0 R08: 0000000000000001 R09: 0000000000000001
4854 15:49:47.620514 # [ 65.277025] R10: 00000000ffffe000 R11: 3ffffffff[ 66.028491] RBP: ffffffff940c02f5 R08: 0000000000000000 R09: 0000000000000000
4855 15:49:47.620992 fffffff R12: 0000000000000004
4856 15:49:47.630648 # [ 65.284147] R13: ffffb114c08cbf10 R14: ffffb114c08cbf10 R15: ffffa1380473c000
4857 15:49:47.637303 # [ 65.291269] FS: 00007f7cc9216580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4858 15:49:47.650456 # [ 65.299343] CS: 0010 DS: 0000 ES: 0000 C[ 66.057811] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4859 15:49:47.650910 R0: 0000000080050033
4860 15:49:47.656518 # [ 65.305078] CR2: ffffffff936f8d3d CR3: 000000010345c000 CR4: 00000000001506f0
4861 15:49:47.666646 # [ 65.312201] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4862 15:49:47.679574 # [ 65.321058] in_atomic(): 0, irqs_disable[ 66.087132] R13: ffffb114c1b83f10 R14: ffffb114c1b83f10 R15: ffffa138032ea000
4863 15:49:47.689243 d(): 1, non_block: 0, pid: 1989, name: cat[ 66.116351] FS: 00007fef2411d580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4864 15:49:47.689790
4865 15:49:47.699498 # [ 65.328613] INFO: lockdep is turned off.[ 66.128064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4866 15:49:47.699942
4867 15:49:47.705745 # [[ 66.137886] CR2: 00007fef23f2d000 CR3: 00000001037e8000 CR4: 00000000001506f0
4868 15:49:47.709026 65.332527] irq event stamp: 0
4869 15:49:47.715453 # [ 65.335576] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4870 15:49:47.725001 # [ 65.341834] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
4871 15:49:47.731625 # [ 65.349998] softirqs last enabled at (0): [<ff[ 66.145420] Call Trace:
4872 15:49:47.735023 ffffff928f9f9c>] copy_process+0x63c/0x1c80
4873 15:49:47.741294 # [ 65.358158] softirqs last disabled at (0): [<0000000000000000>] 0x0
4874 15:49:47.748329 # [ 65.364414] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4875 15:49:47.757864 # [ 65.372057] Hardware name: Google Grunt/Gru[ 66.170100] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4876 15:49:47.761305 nt, BIOS 09/05/2019
4877 15:49:47.764766 # [ 65.377965] Call Trace:
4878 15:49:47.768116 # [ 65.380411] dump_stack+0x77/0x97
4879 15:49:47.770876 # [ 65.383720] ___might_sleep.cold+0xa6/0xb6
4880 15:49:47.774347 # [ 65.387811] exit_signals+0x1c/0x2d0
4881 15:49:47.777649 # [ 65.391382] do_exit+0xd5/0xb00
4882 15:49:47.783861 # [ 65.394521] ? ksys_write+0x6[ 66.197036] direct_entry.cold+0x2c/0x38
4883 15:49:47.784379 8/0xe0
4884 15:49:47.790603 # [ 65.398007] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4885 15:49:47.793885 # [ 65.402878] rewind_stack_do_exit+0x17/0x20
4886 15:49:47.797285 [ 66.223158] full_proxy_write+0x56/0x80
4887 15:49:47.803663 # [ 65.407056] RIP: 0033:0x7f7cc9104f33
4888 15:49:47.807156 [ 66.237029] vfs_write+0xea/0x390
4889 15:49:47.823609 # [ 65.410625] 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
4890 15:49:47.829582 # [ 65.429360] RSP: 002b:00007fff073[ 66.244107] ksys_write+0x68/0xe0
4891 15:49:47.836289 df2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4892 15:49:47.843139 # [ 65.436919] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f7cc9104f33
4893 15:49:47.849329 # [ 65.444041] RDX: 000000000000000b RSI: 00007f7cc8ff5000 RDI: 0000000000000001
4894 15:49:47.856204 # [ 65.451162] RBP: 00007f7cc8ff500[ 66.269583] do_syscall_64+0x33/0x40
4895 15:49:47.862862 0 R08: 00007f7cc8ff4010 R09: 0000000000000000
4896 15:49:47.869106 # [ 65.458284] R10: 00007f7cc92031c0 R11: 0000000000000246 R12: 0000000000000001
4897 15:49:47.875996 # [ 65.465405] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4898 15:49:47.878411 # WRITE_KERN: saw 'call trace:': ok
4899 15:49:47.885120 ok 4[ 66.295339] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4900 15:49:47.885206 1 selftests: lkdtm: WRITE_KERN.sh
4901 15:49:47.891883 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4902 15:49:47.894693 [ 66.322570] RIP: 0033:0x7fef2403cf33
4903 15:49:47.915166 [ 66.333166] 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
4904 15:49:47.921167 [ 66.351957] RSP: 002b:00007fff6ded9308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4905 15:49:47.927906 [ 66.359576] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fef2403cf33
4906 15:49:47.934126 [ 66.366773] RDX: 0000000000000016 RSI: 00007fef23f2d000 RDI: 0000000000000001
4907 15:49:47.940682 [ 66.373952] RBP: 00007fef23f2d000 R08: 00007fef23f2c010 R09: 0000000000000000
4908 15:49:47.950565 [ 66.381185] R10: 00007fef2413b1c0 R11: 0000000000000246 R12: 0000000000000001
4909 15:49:47.957591 [ 66.388351] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4910 15:49:47.960323 [ 66.395533] irq event stamp: 0
4911 15:49:47.967225 [ 66.398664] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4912 15:49:47.973403 [ 66.404980] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
4913 15:49:47.983794 [ 66.413187] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
4914 15:49:47.990237 [ 66.421438] softirqs last disabled at (0): [<0000000000000000>] 0x0
4915 15:49:47.993069 [ 66.427757] ---[ end trace 0372e644d141be56 ]---
4916 15:49:47.999736 [ 66.432465] lkdtm: Overflow detected: saturated
4917 15:49:48.041307 # [ 65.635442] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4918 15:49:48.047594 # [ 65.641460] lkdtm: attempting good refcount_inc() without overflow
4919 15:49:48.054455 # [ 65.669831] lkdtm: attempting bad refcount_inc() overflow
4920 15:49:48.057987 # [ 65.697414] ------------[ cut here ]------------
4921 15:49:48.063888 # [ 65.724192] refcount_t: saturated; leaking memory.
4922 15:49:48.074170 # [ 65.751202] WARNING: CPU: 0 PID: 2024 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4923 15:49:48.083743 # [ 65.781685] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4924 15:49:48.093859 # [ 65.816317] CPU: 0 PID: 2024 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4925 15:49:48.099940 # [ 65.846120] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4926 15:49:48.103329 # [ 65.874353] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4927 15:49:48.123015 # [ 65.901558] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 60 bd 05 94 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 05 94 c6 05 5a
4928 15:49:48.129328 # [ 65.942519] RSP: 0018:ffffb114c1b83e48 EFLAGS: 00010286
4929 15:49:48.136153 # [ 65.969878] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4930 15:49:48.142780 # [ 65.999218] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
4931 15:49:48.148942 # [ 66.028491] RBP: ffffffff940c02f5 R08: 0000000000000000 R09: 0000000000000000
4932 15:49:48.158629 # [ 66.057811] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4933 15:49:48.165500 # [ 66.087132] R13: ffffb114c1b83f10 R14: ffffb114c1b83f10 R15: ffffa138032ea000
4934 15:49:48.171850 # [ 66.116351] FS: 00007fef2411d580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4935 15:49:48.181879 # [ 66.128064] CS: 00[ 66.595830] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4936 15:49:48.185364 10 DS: 0000 ES: 0000 CR0: 0000000080050033
4937 15:49:48.191419 # [ 66.137886] CR2: 00007fef23f2d000 CR3: 00000001037e8000 CR4: 00000000001506f0
4938 15:49:48.194869 # [ 66.145420] Call Trace:
4939 15:49:48.201645 # [ 66.170100] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4940 15:49:48.207821 # [ 66.197036] direct_entry.cold+0x2c/[ 66.619618] lkdtm: attempting good refcount_add() without overflow
4941 15:49:48.211230 0x38
4942 15:49:48.214884 # [ 66.223158] full_proxy_write+0x56/0x80
4943 15:49:48.218197 # [ 66.237029] vfs_write+0xea/0x390
4944 15:49:48.221080 # [ 66.244107] ksys_write+0x68/0xe0
4945 15:49:48.224298 # [ 66.269583] do_syscall_64+0x33/0x40
4946 15:49:48.230898 # [ 66.295339] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4947 15:49:48.237250 # [ 66.322570] RIP:[ 66.648018] lkdtm: attempting bad refcount_add() overflow
4948 15:49:48.237775 0033:0x7fef2403cf33
4949 15:49:48.257219 # [ 66.333166] 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
4950 15:49:48.263929 # [ 66.351957][ 66.675567] ------------[ cut here ]------------
4951 15:49:48.270029 RSP: 002b:00007fff6ded9308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4952 15:49:48.276892 # [ 66.359576] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fef2403cf33
4953 15:49:48.286441 # [ 66.366773] RDX: 0000000000000016 RSI: 00007fef23f2d000 RDI: 0000000000000001
4954 15:49:48.289717 # [ 66.373952[ 66.702353] refcount_t: saturated; leaking memory.
4955 15:49:48.296600 ] RBP: 00007fef23f2d000 R08: 00007fef23f2c010 R09: 0000000000000000
4956 15:49:48.302832 # [ 66.381185] R10: 00007fef2413b1c0 R11: 0000000000000246 R12: 0000000000000001
4957 15:49:48.312619 # [ 66.388351] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4958 15:49:48.322715 # [ 66.395533] ir[ 66.729346] WARNING: CPU: 0 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4959 15:49:48.323240 q event stamp: 0
4960 15:49:48.328889 # [ 66.398664] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4961 15:49:48.339133 # [ 66.404980] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
4962 15:49:48.355382 # [ 66.413187] softirqs last enabled at (0): [<ffffffff928f9f9c>][ 66.759894] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4963 15:49:48.358179 copy_process+0x63c/0x1c80
4964 15:49:48.364868 # [ 66.421438] softirqs last disabled at (0): [<0000000000000000>] 0x0
4965 15:49:48.368452 # [ 66.427757] ---[ end trace 0372e644d141be56 ]---
4966 15:49:48.374507 # [ 66.432465] lkdtm: Overflow detected: saturated
4967 15:49:48.384851 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': o[ 66.794554] CPU: 0 PID: 2056 Comm: cat Tainted: G D W 5.10.124-cip9 #1
4968 15:49:48.385411 k
4969 15:49:48.391009 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4970 15:49:48.394356 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
4971 15:49:48.401489 [ 66.824298] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4972 15:49:48.404139 [ 66.838840] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4973 15:49:48.424029 [ 66.844072] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 60 bd 05 94 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 05 94 c6 05 5a
4974 15:49:48.430046 [ 66.862873] RSP: 0018:ffffb114c1c13e48 EFLAGS: 00010286
4975 15:49:48.436951 [ 66.868169] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4976 15:49:48.442964 [ 66.875340] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
4977 15:49:48.449848 [ 66.882488] RBP: ffffffff940c030b R08: 0000000000000000 R09: 0000000000000000
4978 15:49:48.459977 [ 66.889653] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4979 15:49:48.466073 [ 66.896802] R13: ffffb114c1c13f10 R14: ffffb114c1c13f10 R15: ffffa1380305d000
4980 15:49:48.473017 [ 66.903978] FS: 00007f0d89927580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
4981 15:49:48.478889 [ 66.912075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4982 15:49:48.485678 [ 66.917876] CR2: 00007f0d89705000 CR3: 000000010345c000 CR4: 00000000001506f0
4983 15:49:48.489127 [ 66.925054] Call Trace:
4984 15:49:48.495211 [ 66.927577] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
4985 15:49:48.498759 [ 66.932474] direct_entry.cold+0x2c/0x38
4986 15:49:48.502249 [ 66.936521] full_proxy_write+0x56/0x80
4987 15:49:48.505006 [ 66.940453] vfs_write+0xea/0x390
4988 15:49:48.508191 [ 66.943848] ksys_write+0x68/0xe0
4989 15:49:48.511932 [ 66.947205] do_syscall_64+0x33/0x40
4990 15:49:48.518129 [ 66.950861] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4991 15:49:48.521540 [ 66.955938] RIP: 0033:0x7f0d89814f33
4992 15:49:48.541073 [ 66.959561] 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
4993 15:49:48.548025 [ 66.978312] RSP: 002b:00007ffdba08e018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4994 15:49:48.553964 [ 66.985883] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0d89814f33
4995 15:49:48.560883 [ 66.993028] RDX: 0000000000000016 RSI: 00007f0d89705000 RDI: 0000000000000001
4996 15:49:48.570427 [ 67.000156] RBP: 00007f0d89705000 R08: 00007f0d89704010 R09: 0000000000000000
4997 15:49:48.577142 [ 67.007283] R10: 00007f0d899131c0 R11: 0000000000000246 R12: 0000000000000001
4998 15:49:48.583155 [ 67.014412] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4999 15:49:48.586663 [ 67.021556] irq event stamp: 0
5000 15:49:48.593550 [ 67.024612] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5001 15:49:48.599559 [ 67.030877] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5002 15:49:48.609171 [ 67.039048] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5003 15:49:48.616172 [ 67.047215] softirqs last disabled at (0): [<0000000000000000>] 0x0
5004 15:49:48.619742 [ 67.053500] ---[ end trace 0372e644d141be57 ]---
5005 15:49:48.622471 [ 67.058117] lkdtm: Overflow detected: saturated
5006 15:49:48.653345 # [ 66.595830] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5007 15:49:48.659503 # [ 66.619618] lkdtm: attempting good refcount_add() without overflow
5008 15:49:48.666382 # [ 66.648018] lkdtm: attempting bad refcount_add() overflow
5009 15:49:48.669788 # [ 66.675567] ------------[ cut here ]------------
5010 15:49:48.675965 # [ 66.702353] refcount_t: saturated; leaking memory.
5011 15:49:48.685395 # [ 66.729346] WARNING: CPU: 0 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5012 15:49:48.695544 # [ 66.759894] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5013 15:49:48.705012 # [ 66.794554] CPU: 0 PID: 2056 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5014 15:49:48.711708 # [ 66.824298] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5015 15:49:48.715362 # [ 66.838840] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5016 15:49:48.734545 # [ 66.844072] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 60 bd 05 94 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 05 94 c6 05 5a
5017 15:49:48.741007 # [ 66.862873] RSP: 0018:ffffb114c1c13e48 EFLAGS: 00010286
5018 15:49:48.747929 # [ 66.868169] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5019 15:49:48.754014 # [ 66.875340] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5020 15:49:48.761028 # [ 66.882488] RBP: ffffffff940c030b R08: 0000000000000000 R09: 0000000000000000
5021 15:49:48.770802 # [ 66.889653] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5022 15:49:48.777114 # [ 66.896802] R13: ffffb114c1c13f10 R14: ffffb114c1c13f10 R15: ffffa1380305d000
5023 15:49:48.784346 # [ [ 67.197221] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5024 15:49:48.790405 66.903978] FS: 00007f0d89927580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5025 15:49:48.797100 # [ 66.912075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5026 15:49:48.803347 # [ 66.917876] CR2: 00007f0d89705000 CR3: 000000010345c000 CR4: 00000000001506f0
5027 15:49:48.813073 # [ 66.9250[ 67.222484] lkdtm: attempting bad refcount_inc_not_zero() overflow
5028 15:49:48.813662 54] Call Trace:
5029 15:49:48.819834 # [ 66.927577] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5030 15:49:48.823258 # [ 66.932474] direct_entry.cold+0x2c/0x38
5031 15:49:48.826680 # [ 66.936521] full_proxy_write+0x56/0x80
5032 15:49:48.829647 # [ 66.940453] vfs_write+0xea/0x390
5033 15:49:48.832917 # [ 66.943848] ksys_write+0x68/0xe0
5034 15:49:48.839667 # [ 66.[ 67.250845] ------------[ cut here ]------------
5035 15:49:48.842441 947205] do_syscall_64+0x33/0x40
5036 15:49:48.845725 # [ 66.950861] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5037 15:49:48.852583 # [ 66.955938] RIP: 0033:0x7f0d89814f33
5038 15:49:48.865252 # [ 66.959561] 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 [ 67.277682] refcount_t: saturated; leaking memory.
5039 15:49:48.875205 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5040 15:49:48.882255 # [ 66.978312] RSP: 002b:00007ffdba08e018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5041 15:49:48.895225 # [ 66.985883] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00[ 67.304792] WARNING: CPU: 0 PID: 2088 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5042 15:49:48.898797 007f0d89814f33
5043 15:49:48.905184 # [ 66.993028] RDX: 0000000000000016 RSI: 00007f0d89705000 RDI: 0000000000000001
5044 15:49:48.911314 # [ 67.000156] RBP: 00007f0d89705000 R08: 00007f0d89704010 R09: 0000000000000000
5045 15:49:48.930825 # [ 67.007283] R10: 00007f0d899131c0 R11: 0000000000000246 R12: 000000[ 67.335196] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5046 15:49:48.931257 0000000001
5047 15:49:48.941183 # [ 67.014412] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5048 15:49:48.944434 # [ 67.021556] irq event stamp: 0
5049 15:49:48.950534 # [ 67.024612] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5050 15:49:48.960812 # [ 67.030877] hardirqs last disabled at (0): [[ 67.369771] CPU: 0 PID: 2088 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5051 15:49:48.963971 <ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5052 15:49:48.973802 # [ 67.039048] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5053 15:49:48.979749 # [ 67.047215] softirqs last disabled at (0): [<0000000000000000>] 0x0
5054 15:49:48.990011 # [ 67.053500] ---[ end trace 0372e64[ 67.399611] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5055 15:49:48.990405 4d141be57 ]---
5056 15:49:48.996148 # [ 67.058117] lkdtm: Overflow detected: saturated
5057 15:49:48.999420 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5058 15:49:49.002875 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5059 15:49:49.009163 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5060 15:49:49.012403 [ 67.427688] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5061 15:49:49.032113 [ 67.452122] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 05 94 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 05 94 c6 05 1b
5062 15:49:49.038921 [ 67.470903] RSP: 0018:ffffb114c1c73e38 EFLAGS: 00010282
5063 15:49:49.045150 [ 67.476168] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5064 15:49:49.052080 [ 67.483334] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5065 15:49:49.058779 [ 67.490509] RBP: ffffffff940bff48 R08: 0000000000000000 R09: 0000000000000000
5066 15:49:49.064836 [ 67.497697] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5067 15:49:49.075151 [ 67.504894] R13: ffffb114c1c73f10 R14: ffffb114c1c73f10 R15: ffffa13803346000
5068 15:49:49.081424 [ 67.512073] FS: 00007fa28d415580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5069 15:49:49.088183 [ 67.520224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5070 15:49:49.094482 [ 67.526032] CR2: 00007fa28d1f5000 CR3: 00000001037a0000 CR4: 00000000001506f0
5071 15:49:49.097755 [ 67.533233] Call Trace:
5072 15:49:49.104140 [ 67.535757] __refcount_add_not_zero.constprop.0+0x2a/0x31
5073 15:49:49.107640 [ 67.541274] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5074 15:49:49.110384 [ 67.546889] direct_entry.cold+0x2c/0x38
5075 15:49:49.117240 [ 67.550865] full_proxy_write+0x56/0x80
5076 15:49:49.120978 [ 67.554796] vfs_write+0xea/0x390
5077 15:49:49.124132 [ 67.558162] ksys_write+0x68/0xe0
5078 15:49:49.127347 [ 67.561497] do_syscall_64+0x33/0x40
5079 15:49:49.130141 [ 67.565101] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5080 15:49:49.133619 [ 67.570158] RIP: 0033:0x7fa28d304f33
5081 15:49:49.153104 [ 67.573732] 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
5082 15:49:49.162995 [ 67.592470] RSP: 002b:00007ffe272e21b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5083 15:49:49.169428 [ 67.600047] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa28d304f33
5084 15:49:49.176788 [ 67.607178] RDX: 000000000000001f RSI: 00007fa28d1f5000 RDI: 0000000000000001
5085 15:49:49.182679 [ 67.614304] RBP: 00007fa28d1f5000 R08: 00007fa28d1f4010 R09: 0000000000000000
5086 15:49:49.189507 [ 67.621430] R10: 00007fa28d4031c0 R11: 0000000000000246 R12: 0000000000000001
5087 15:49:49.195755 [ 67.628568] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5088 15:49:49.199210 [ 67.635707] irq event stamp: 0
5089 15:49:49.205911 [ 67.638762] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5090 15:49:49.215766 [ 67.645026] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5091 15:49:49.222247 [ 67.653195] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5092 15:49:49.229135 [ 67.661388] softirqs last disabled at (0): [<0000000000000000>] 0x0
5093 15:49:49.235304 [ 67.667656] ---[ end trace 0372e644d141be58 ]---
5094 15:49:49.238776 [ 67.672278] lkdtm: Overflow detected: saturated
5095 15:49:49.268090 # [ 67.197221] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5096 15:49:49.274914 # [ 67.222484] lkdtm: attempting bad refcount_inc_not_zero() overflow
5097 15:49:49.278369 # [ 67.250845] ------------[ cut here ]------------
5098 15:49:49.281229 # [ 67.277682] refcount_t: saturated; leaking memory.
5099 15:49:49.291123 # [ 67.304792] WARNING: CPU: 0 PID: 2088 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5100 15:49:49.304129 # [ 67.335196] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5101 15:49:49.310471 # [ 67.369771] CPU: 0 PID: 2088 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5102 15:49:49.317596 # [ 67.399611] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5103 15:49:49.323620 # [ 67.427688] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5104 15:49:49.343349 # [ 67.452122] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 05 94 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 05 94 c6 05 1b
5105 15:49:49.346806 # [ 67.470903] RSP: 0018:ffffb114c1c73e38 EFLAGS: 00010282
5106 15:49:49.352988 # [ 67.476168] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5107 15:49:49.362614 # [ 67.483334] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5108 15:49:49.369325 # [ 67.490509] RBP: ffffffff940bff48 R08: 0000000000000000 R09: 0000000000000000
5109 15:49:49.376345 # [ 67.497697] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5110 15:49:49.383142 # [ 67.504894] R13: ffffb114c1c73f10 R14: ffffb114c1c73f10 R15: ffffa13803346000
5111 15:49:49.392560 # [ 67.512073] FS: 00007fa28d415580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5112 15:49:49.399026 # [ 67.520224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5113 15:49:49.405332 # [ 6[ 67.815790] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5114 15:49:49.412232 7.526032] CR2: 00007fa28d1f5000 CR3: 00000001037a0000 CR4: 00000000001506f0
5115 15:49:49.415743 # [ 67.533233] Call Trace:
5116 15:49:49.418442 # [ 67.535757] __refcount_add_not_zero.constprop.0+0x2a/0x31
5117 15:49:49.425473 # [ 67.541274] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5118 15:49:49.434976 # [ 67.546889] [ 67.843789] lkdtm: attempting bad refcount_add_not_zero() overflow
5119 15:49:49.435321 direct_entry.cold+0x2c/0x38
5120 15:49:49.442112 # [ 67.550865] full_proxy_write+0x56/0x80
5121 15:49:49.445300 # [ 67.554796] vfs_write+0xea/0x390
5122 15:49:49.448153 # [ 67.558162] ksys_write+0x68/0xe0
5123 15:49:49.451521 # [ 67.561497] do_syscall_64+0x33/0x40
5124 15:49:49.461700 # [ 67.565101] entry_SYSCALL_64_after_hwframe+0x44/0xa9[ 67.872156] ------------[ cut here ]------------
5125 15:49:49.462145
5126 15:49:49.464489 # [ 67.570158] RIP: 0033:0x7fa28d304f33
5127 15:49:49.487868 # [ 67.573732] 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 [ 67.898984] refcount_t: saturated; leaking memory.
5128 15:49:49.488412 24 18
5129 15:49:49.497135 # [ 67.592470] RSP: 002b:00007ffe272e21b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5130 15:49:49.504021 # [ 67.600047] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa28d304f33
5131 15:49:49.516867 # [ 67.607178] RDX: 000000000000001f RSI: 00007fa28d1f5000 RDI: 0000000000[ 67.925983] WARNING: CPU: 0 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5132 15:49:49.517343 000001
5133 15:49:49.527278 # [ 67.614304] RBP: 00007fa28d1f5000 R08: 00007fa28d1f4010 R09: 0000000000000000
5134 15:49:49.533303 # [ 67.621430] R10: 00007fa28d4031c0 R11: 0000000000000246 R12: 0000000000000001
5135 15:49:49.552975 # [ 67.628568] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000200[ 67.956537] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5136 15:49:49.553464 00
5137 15:49:49.556281 # [ 67.635707] irq event stamp: 0
5138 15:49:49.562600 # [ 67.638762] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5139 15:49:49.569463 # [ 67.645026] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5140 15:49:49.582248 # [ 67.653195] softirqs last enabled at (0[ 67.991108] CPU: 0 PID: 2120 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5141 15:49:49.585906 ): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5142 15:49:49.592524 # [ 67.661388] softirqs last disabled at (0): [<0000000000000000>] 0x0
5143 15:49:49.598495 # [ 67.667656] ---[ end trace 0372e644d141be58 ]---
5144 15:49:49.602101 # [ 67.672278] lkdtm: Overflow detected: saturated
5145 15:49:49.611769 # REFCOUNT_INC_NOT_ZER[ 68.020906] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5146 15:49:49.615141 O_OVERFLOW: saw 'call trace:': ok
5147 15:49:49.618673 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5148 15:49:49.624927 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5149 15:49:49.628217 [ 68.049007] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5150 15:49:49.647911 [ 68.067013] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 05 94 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 05 94 c6 05 1b
5151 15:49:49.651425 [ 68.085794] RSP: 0018:ffffb114c1cdbe38 EFLAGS: 00010282
5152 15:49:49.660704 [ 68.091029] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5153 15:49:49.667451 [ 68.098192] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5154 15:49:49.674384 [ 68.105337] RBP: ffffffff940bff68 R08: 0000000000000000 R09: 0000000000000000
5155 15:49:49.680500 [ 68.112497] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5156 15:49:49.687307 [ 68.119644] R13: ffffb114c1cdbf10 R14: ffffb114c1cdbf10 R15: ffffa13805813000
5157 15:49:49.696951 [ 68.126847] FS: 00007fc670c1d580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5158 15:49:49.703030 [ 68.134961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5159 15:49:49.709810 [ 68.140739] CR2: 00007fc6709fd000 CR3: 00000001037e8000 CR4: 00000000001506f0
5160 15:49:49.713383 [ 68.147881] Call Trace:
5161 15:49:49.716712 [ 68.150404] __refcount_add_not_zero.constprop.0+0x2a/0x31
5162 15:49:49.722659 [ 68.155963] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5163 15:49:49.726084 [ 68.161590] direct_entry.cold+0x2c/0x38
5164 15:49:49.729602 [ 68.165657] full_proxy_write+0x56/0x80
5165 15:49:49.732888 [ 68.169577] vfs_write+0xea/0x390
5166 15:49:49.739253 [ 68.172960] ksys_write+0x68/0xe0
5167 15:49:49.742647 [ 68.176360] do_syscall_64+0x33/0x40
5168 15:49:49.746071 [ 68.179974] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5169 15:49:49.749518 [ 68.185076] RIP: 0033:0x7fc670b0cf33
5170 15:49:49.768805 [ 68.188674] 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
5171 15:49:49.775630 [ 68.207426] RSP: 002b:00007ffc3bb69f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5172 15:49:49.785096 [ 68.214996] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc670b0cf33
5173 15:49:49.791412 [ 68.222127] RDX: 000000000000001f RSI: 00007fc6709fd000 RDI: 0000000000000001
5174 15:49:49.798318 [ 68.229254] RBP: 00007fc6709fd000 R08: 00007fc6709fc010 R09: 0000000000000000
5175 15:49:49.804399 [ 68.236394] R10: 00007fc670c0b1c0 R11: 0000000000000246 R12: 0000000000000001
5176 15:49:49.811355 [ 68.243529] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5177 15:49:49.814784 [ 68.250661] irq event stamp: 0
5178 15:49:49.821178 [ 68.253715] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5179 15:49:49.830700 [ 68.259979] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5180 15:49:49.837417 [ 68.268165] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5181 15:49:49.843580 [ 68.276344] softirqs last disabled at (0): [<0000000000000000>] 0x0
5182 15:49:49.850556 [ 68.282614] ---[ end trace 0372e644d141be59 ]---
5183 15:49:49.853248 [ 68.287231] lkdtm: Overflow detected: saturated
5184 15:49:49.883012 # [ 67.815790] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5185 15:49:49.889783 # [ 67.843789] lkdtm: attempting bad refcount_add_not_zero() overflow
5186 15:49:49.893178 # [ 67.872156] ------------[ cut here ]------------
5187 15:49:49.899937 # [ 67.898984] refcount_t: saturated; leaking memory.
5188 15:49:49.906034 # [ 67.925983] WARNING: CPU: 0 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5189 15:49:49.919063 # [ 67.956537] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5190 15:49:49.926093 # [ 67.991108] CPU: 0 PID: 2120 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5191 15:49:49.932079 # [ 68.020906] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5192 15:49:49.939043 # [ 68.049007] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5193 15:49:49.959010 # [ 68.067013] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 05 94 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 05 94 c6 05 1b
5194 15:49:49.962313 # [ 68.085794] RSP: 0018:ffffb114c1cdbe38 EFLAGS: 00010282
5195 15:49:49.968965 # [ 68.091029] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5196 15:49:49.978422 # [ 68.098192] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5197 15:49:49.985096 # [ 68.105337] RBP: ffffffff940bff68 R08: 0000000000000000 R09: 0000000000000000
5198 15:49:49.991830 # [ 68.112497] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5199 15:49:49.998543 #[ 68.423943] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5200 15:49:50.004863 [ 68.119644] R13: ffffb114c1cdbf10 R14: ffffb114c1cdbf10 R15: ffffa13805813000
5201 15:49:50.014305 # [ 68.126847] FS: 00007fc670c1d580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5202 15:49:50.017727 # [ 68.134961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5203 15:49:50.024574 # [ 68.1[ 68.436211] lkdtm: attempting good refcount_dec()
5204 15:49:50.030739 40739] CR2: 00007fc6709fd000 CR3: 00000001037e8000 CR4: 00000000001506f0
5205 15:49:50.034277 # [ 68.147881] Call Trace:
5206 15:49:50.040244 # [ 68.150404] __refcount_add_not_zero.constprop.0+0x2a/0x31
5207 15:49:50.043787 # [ 68.155963] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5208 15:49:50.053851 # [ 68.161590] dir[ 68.463094] lkdtm: attempting bad refcount_dec() to zero
5209 15:49:50.054304 ect_entry.cold+0x2c/0x38
5210 15:49:50.056627 # [ 68.165657] full_proxy_write+0x56/0x80
5211 15:49:50.063383 # [ 68.169577] vfs_write+0xea/0x390
5212 15:49:50.066789 # [ 68.172960] ksys_write+0x68/0xe0
5213 15:49:50.070277 # [ 68.176360] do_syscall_64+0x33/0x40
5214 15:49:50.073066 # [ 68.179974] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5215 15:49:50.079857 #[ 68.490602] ------------[ cut here ]------------
5216 15:49:50.083468 [ 68.185076] RIP: 0033:0x7fc670b0cf33
5217 15:49:50.105627 # [ 68.188674] 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 [ 68.517441] refcount_t: decrement hit 0; leaking memory.
5218 15:49:50.106191 18
5219 15:49:50.116142 # [ 68.207426] RSP: 002b:00007ffc3bb69f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5220 15:49:50.122301 # [ 68.214996] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc670b0cf33
5221 15:49:50.135369 # [ 68.222127] RDX: 000000000000001f RSI: 00007fc6709fd000 RDI: 0000000000000[ 68.544933] WARNING: CPU: 0 PID: 2152 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5222 15:49:50.138752 001
5223 15:49:50.145190 # [ 68.229254] RBP: 00007fc6709fd000 R08: 00007fc6709fc010 R09: 0000000000000000
5224 15:49:50.151975 # [ 68.236394] R10: 00007fc670c0b1c0 R11: 0000000000000246 R12: 0000000000000001
5225 15:49:50.171241 # [ 68.243529] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 68.575515] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5226 15:49:50.174793 # [ 68.250661] irq event stamp: 0
5227 15:49:50.180838 # [ 68.253715] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5228 15:49:50.191127 # [ 68.259979] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5229 15:49:50.200582 # [ 68.268165] softirqs last enabled at (0): [ 68.610087] CPU: 0 PID: 2152 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5230 15:49:50.207260 [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5231 15:49:50.210513 # [ 68.276344] softirqs last disabled at (0): [<0000000000000000>] 0x0
5232 15:49:50.216887 # [ 68.282614] ---[ end trace 0372e644d141be59 ]---
5233 15:49:50.220286 # [ 68.287231] lkdtm: Overflow detected: saturated
5234 15:49:50.230379 # REFCOUNT_ADD_NOT_ZERO_O[ 68.639906] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5235 15:49:50.233026 VERFLOW: saw 'call trace:': ok
5236 15:49:50.236509 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5237 15:49:50.239951 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5238 15:49:50.246197 [ 68.668012] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5239 15:49:50.266277 [ 68.684619] Code: ff 48 c7 c7 10 be 05 94 c6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 c7 c7 e0 bd 05 94 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5240 15:49:50.269533 [ 68.703402] RSP: 0018:ffffb114c1d5be48 EFLAGS: 00010286
5241 15:49:50.275819 [ 68.708688] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5242 15:49:50.285933 [ 68.715855] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5243 15:49:50.291960 [ 68.723026] RBP: ffffffff940c0321 R08: 0000000000000000 R09: 0000000000000000
5244 15:49:50.298788 [ 68.730183] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5245 15:49:50.304965 [ 68.737376] R13: ffffb114c1d5bf10 R14: ffffb114c1d5bf10 R15: ffffa138030dc000
5246 15:49:50.314914 [ 68.744560] FS: 00007f63204df580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5247 15:49:50.321740 [ 68.752701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5248 15:49:50.327850 [ 68.758499] CR2: 00007f63202bd000 CR3: 0000000102664000 CR4: 00000000001506f0
5249 15:49:50.331214 [ 68.765737] Call Trace:
5250 15:49:50.334618 [ 68.768268] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5251 15:49:50.337895 [ 68.772825] direct_entry.cold+0x2c/0x38
5252 15:49:50.341250 [ 68.776788] full_proxy_write+0x56/0x80
5253 15:49:50.344129 [ 68.780717] vfs_write+0xea/0x390
5254 15:49:50.347390 [ 68.784080] ksys_write+0x68/0xe0
5255 15:49:50.354285 [ 68.787428] do_syscall_64+0x33/0x40
5256 15:49:50.357528 [ 68.791012] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5257 15:49:50.360491 [ 68.796075] RIP: 0033:0x7f63203ccf33
5258 15:49:50.379929 [ 68.799668] 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
5259 15:49:50.386906 [ 68.818410] RSP: 002b:00007ffff0050a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5260 15:49:50.393442 [ 68.825974] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f63203ccf33
5261 15:49:50.402902 [ 68.833112] RDX: 0000000000000012 RSI: 00007f63202bd000 RDI: 0000000000000001
5262 15:49:50.409964 [ 68.840240] RBP: 00007f63202bd000 R08: 00007f63202bc010 R09: 0000000000000000
5263 15:49:50.416042 [ 68.847368] R10: 00007f63204cb1c0 R11: 0000000000000246 R12: 0000000000000001
5264 15:49:50.423080 [ 68.854496] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5265 15:49:50.426224 [ 68.861650] irq event stamp: 0
5266 15:49:50.432342 [ 68.864712] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5267 15:49:50.442552 [ 68.870986] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5268 15:49:50.448772 [ 68.879155] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5269 15:49:50.455088 [ 68.887324] softirqs last disabled at (0): [<0000000000000000>] 0x0
5270 15:49:50.458653 [ 68.893594] ---[ end trace 0372e644d141be5a ]---
5271 15:49:50.465357 [ 68.898208] lkdtm: Zero detected: saturated
5272 15:49:50.493250 # [ 68.423943] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5273 15:49:50.499756 # [ 68.436211] lkdtm: attempting good refcount_dec()
5274 15:49:50.503038 # [ 68.463094] lkdtm: attempting bad refcount_dec() to zero
5275 15:49:50.509343 # [ 68.490602] ------------[ cut here ]------------
5276 15:49:50.516167 # [ 68.517441] refcount_t: decrement hit 0; leaking memory.
5277 15:49:50.522312 # [ 68.544933] WARNING: CPU: 0 PID: 2152 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5278 15:49:50.535444 # [ 68.575515] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5279 15:49:50.542265 # [ 68.610087] CPU: 0 PID: 2152 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5280 15:49:50.549176 # [ 68.639906] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5281 15:49:50.555277 # [ 68.668012] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5282 15:49:50.575280 # [ 68.684619] Code: ff 48 c7 c7 10 be 05 94 c6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 c7 c7 e0 bd 05 94 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5283 15:49:50.578111 # [ 68.703402] RSP: 0018:ffffb114c1d5be48 EFLAGS: 00010286
5284 15:49:50.584919 # [ 68.708688] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5285 15:49:50.595000 # [ 68.715855] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5286 15:49:50.601037 # [ 68.723026] RBP: ffffffff940c0321 R08: 0000000000000000 R09: 0000000000000000
5287 15:49:50.608167 # [ 68.730183] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5288 15:49:50.614607 # [ 68.737376] R13: ffffb114c1d5bf10 R14: ffffb114c1d5bf10 R15: ffffa138030dc000
5289 15:49:50.627723 # [ 68.744560] FS: 00007f63204df580(0000) GS:ffffa[ 69.049108] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5290 15:49:50.630522 1382ac00000(0000) knlGS:0000000000000000
5291 15:49:50.634005 # [ 68.752701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5292 15:49:50.643625 # [ 68.758499] CR2: 00007f63202bd000 CR3: 0000000102664000 CR4: 00000000001506f0
5293 15:49:50.647111 # [ 68.765737] Call Trace:
5294 15:49:50.653280 # [ 68.768268] lkdtm_REFCOUNT[ 69.064521] lkdtm: attempting bad refcount_dec() below zero
5295 15:49:50.656684 _DEC_ZERO+0x4d/0xb9
5296 15:49:50.660174 # [ 68.772825] direct_entry.cold+0x2c/0x38
5297 15:49:50.663489 # [ 68.776788] full_proxy_write+0x56/0x80
5298 15:49:50.666322 # [ 68.780717] vfs_write+0xea/0x390
5299 15:49:50.669858 # [ 68.784080] ksys_write+0x68/0xe0
5300 15:49:50.673208 # [ 68.787428] do_syscall_64+0x33/0x40
5301 15:49:50.679469 # [ 68.791012] e[ 69.092278] ------------[ cut here ]------------
5302 15:49:50.682756 ntry_SYSCALL_64_after_hwframe+0x44/0xa9
5303 15:49:50.689768 # [ 68.796075] RIP: 0033:0x7f63203ccf33
5304 15:49:50.708927 # [ 68.799668] 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 [ 69.119106] refcount_t: decrement hit 0; leaking memory.
5305 15:49:50.712291 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5306 15:49:50.719321 # [ 68.818410] RSP: 002b:00007ffff0050a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5307 15:49:50.725566 # [ 68.825974] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f63203ccf33
5308 15:49:50.738911 # [ 68.833112] RDX: 000000000000001[ 69.146604] WARNING: CPU: 0 PID: 2187 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5309 15:49:50.742245 2 RSI: 00007f63202bd000 RDI: 0000000000000001
5310 15:49:50.748182 # [ 68.840240] RBP: 00007f63202bd000 R08: 00007f63202bc010 R09: 0000000000000000
5311 15:49:50.758433 # [ 68.847368] R10: 00007f63204cb1c0 R11: 0000000000000246 R12: 0000000000000001
5312 15:49:50.774765 # [ 68.854496] R13: 0000000000000001 R1[ 69.177172] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5313 15:49:50.777498 4: 0000000000020000 R15: 0000000000020000
5314 15:49:50.781105 # [ 68.861650] irq event stamp: 0
5315 15:49:50.788055 # [ 68.864712] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5316 15:49:50.793900 # [ 68.870986] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5317 15:49:50.803981 # [ [ 69.211731] CPU: 0 PID: 2187 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5318 15:49:50.810718 68.879155] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5319 15:49:50.817051 # [ 68.887324] softirqs last disabled at (0): [<0000000000000000>] 0x0
5320 15:49:50.823858 # [ 68.893594] ---[ end trace 0372e644d141be5a ]---
5321 15:49:50.830010 # [ 68.898208] lkdtm: Zero detected[ 69.241573] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5322 15:49:50.833432 : saturated
5323 15:49:50.836840 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5324 15:49:50.840270 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5325 15:49:50.842829 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5326 15:49:50.849672 [ 69.269626] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5327 15:49:50.869362 [ 69.287700] Code: ff 48 c7 c7 10 be 05 94 c6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 c7 c7 e0 bd 05 94 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5328 15:49:50.872622 [ 69.306469] RSP: 0018:ffffb114c1dbbe48 EFLAGS: 00010286
5329 15:49:50.879453 [ 69.311729] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5330 15:49:50.889109 [ 69.318870] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5331 15:49:50.895403 [ 69.326037] RBP: ffffffff940c0333 R08: 0000000000000000 R09: 0000000000000000
5332 15:49:50.901866 [ 69.333185] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5333 15:49:50.908317 [ 69.340334] R13: ffffb114c1dbbf10 R14: ffffb114c1dbbf10 R15: ffffa138034d5000
5334 15:49:50.918220 [ 69.347485] FS: 00007f08215c1580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5335 15:49:50.921596 [ 69.355605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5336 15:49:50.931204 [ 69.361362] CR2: 00007f082139d000 CR3: 0000000103254000 CR4: 00000000001506f0
5337 15:49:50.931708 [ 69.368560] Call Trace:
5338 15:49:50.938160 [ 69.371062] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5339 15:49:50.941551 [ 69.375905] direct_entry.cold+0x2c/0x38
5340 15:49:50.944169 [ 69.379871] full_proxy_write+0x56/0x80
5341 15:49:50.947772 [ 69.383755] vfs_write+0xea/0x390
5342 15:49:50.951224 [ 69.387171] ksys_write+0x68/0xe0
5343 15:49:50.953886 [ 69.390565] do_syscall_64+0x33/0x40
5344 15:49:50.960800 [ 69.394187] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5345 15:49:50.964036 [ 69.399283] RIP: 0033:0x7f08214acf33
5346 15:49:50.983408 [ 69.402908] 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
5347 15:49:50.990022 [ 69.421729] RSP: 002b:00007fffd1bfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5348 15:49:50.996835 [ 69.429320] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f08214acf33
5349 15:49:51.006537 [ 69.436480] RDX: 0000000000000016 RSI: 00007f082139d000 RDI: 0000000000000001
5350 15:49:51.012582 [ 69.443614] RBP: 00007f082139d000 R08: 00007f082139c010 R09: 0000000000000000
5351 15:49:51.019188 [ 69.450740] R10: 00007f08215ab1c0 R11: 0000000000000246 R12: 0000000000000001
5352 15:49:51.026011 [ 69.457881] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5353 15:49:51.029467 [ 69.465019] irq event stamp: 0
5354 15:49:51.035500 [ 69.468074] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5355 15:49:51.045812 [ 69.474339] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5356 15:49:51.051856 [ 69.482507] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5357 15:49:51.058674 [ 69.490728] softirqs last disabled at (0): [<0000000000000000>] 0x0
5358 15:49:51.062181 [ 69.497080] ---[ end trace 0372e644d141be5b ]---
5359 15:49:51.068231 [ 69.501717] lkdtm: Negative detected: saturated
5360 15:49:51.125339 # [ 69.049108] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5361 15:49:51.132000 # [ 69.064521] lkdtm: attempting bad refcount_dec() below zero
5362 15:49:51.138091 # [ 69.092278] ------------[ cut here ]------------
5363 15:49:51.141424 # [ 69.119106] refcount_t: decrement hit 0; leaking memory.
5364 15:49:51.151483 # [ 69.146604] WARNING: CPU: 0 PID: 2187 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5365 15:49:51.164542 # [ 69.177172] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5366 15:49:51.171247 # [ 69.211731] CPU: 0 PID: 2187 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5367 15:49:51.177409 # [ 69.241573] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5368 15:49:51.184186 # [ 69.269626] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5369 15:49:51.200391 # [ 69.287700] Code: ff 48 c7 c7 10 be 05 94 c6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 c7 c7 e0 bd 05 94 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5370 15:49:51.207349 # [ 69.306469] RSP: 0018:ffffb114c1dbbe48 EFLAGS: 00010286
5371 15:49:51.213339 # [ 69.311729] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5372 15:49:51.220314 # [ 69.318870] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5373 15:49:51.229769 # [ 69.326037] RBP: ffffffff940c0333 R08: 0000000000000000 R09: 0000000000000000
5374 15:49:51.236601 # [ 69.333185] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5375 15:49:51.243161 # [ 69.340334] R13: ffffb114c1dbbf10 R14: ffffb114c1dbbf10 R15: ffffa138034d5000
5376 15:49:51.252680 # [ 69.347485] FS: 00007f08215c1580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5377 15:49:51.259429 # [ 69.355605] CS[ 69.682171] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5378 15:49:51.262921 : 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5379 15:49:51.272204 # [ 69.361362] CR2: 00007f082139d000 CR3: 0000000103254000 CR4: 00000000001506f0
5380 15:49:51.272643 # [ 69.368560] Call Trace:
5381 15:49:51.279037 # [ 69.371062] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5382 15:49:51.289080 # [ 69.375905] direct_entry.cold+[ 69.698344] lkdtm: attempting bad refcount_dec_and_test() below zero
5383 15:49:51.289552 0x2c/0x38
5384 15:49:51.291877 # [ 69.379871] full_proxy_write+0x56/0x80
5385 15:49:51.295224 # [ 69.383755] vfs_write+0xea/0x390
5386 15:49:51.302148 # [ 69.387171] ksys_write+0x68/0xe0
5387 15:49:51.304853 # [ 69.390565] do_syscall_64+0x33/0x40
5388 15:49:51.308201 # [ 69.394187] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5389 15:49:51.314882 # [ 69.399283][ 69.726910] ------------[ cut here ]------------
5390 15:49:51.318259 RIP: 0033:0x7f08214acf33
5391 15:49:51.338217 # [ 69.402908] 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
5392 15:49:51.340917 # [ 69.42[ 69.753714] refcount_t: underflow; use-after-free.
5393 15:49:51.347770 1729] RSP: 002b:00007fffd1bfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5394 15:49:51.357079 # [ 69.429320] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f08214acf33
5395 15:49:51.364070 # [ 69.436480] RDX: 0000000000000016 RSI: 00007f082139d000 RDI: 0000000000000001
5396 15:49:51.373490 # [ 69.4[ 69.780710] WARNING: CPU: 0 PID: 2222 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5397 15:49:51.380422 43614] RBP: 00007f082139d000 R08: 00007f082139c010 R09: 0000000000000000
5398 15:49:51.386788 # [ 69.450740] R10: 00007f08215ab1c0 R11: 0000000000000246 R12: 0000000000000001
5399 15:49:51.393523 # [ 69.457881] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5400 15:49:51.406616 # [ 69.46501[ 69.811259] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5401 15:49:51.409987 9] irq event stamp: 0
5402 15:49:51.416253 # [ 69.468074] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5403 15:49:51.423085 # [ 69.474339] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5404 15:49:51.435861 # [ 69.482507] softirqs last enabled at (0): [<ffffffff928f9[ 69.845826] CPU: 0 PID: 2222 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5405 15:49:51.439462 f9c>] copy_process+0x63c/0x1c80
5406 15:49:51.445332 # [ 69.490728] softirqs last disabled at (0): [<0000000000000000>] 0x0
5407 15:49:51.452290 # [ 69.497080] ---[ end trace 0372e644d141be5b ]---
5408 15:49:51.455827 # [ 69.501717] lkdtm: Negative detected: saturated
5409 15:49:51.465340 # REFCOUNT_DEC_NEGATIVE: saw 'Negative d[ 69.875683] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5410 15:49:51.468854 etected: saturated': ok
5411 15:49:51.471540 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5412 15:49:51.474992 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5413 15:49:51.481583 [ 69.903724] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5414 15:49:51.500987 [ 69.920141] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 05 94 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 be 05
5415 15:49:51.504537 [ 69.938907] RSP: 0018:ffffb114c1e2be40 EFLAGS: 00010286
5416 15:49:51.513889 [ 69.944173] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5417 15:49:51.520841 [ 69.951308] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5418 15:49:51.526940 [ 69.958442] RBP: ffffffff940bff88 R08: 0000000000000000 R09: 0000000000000000
5419 15:49:51.533784 [ 69.965584] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5420 15:49:51.540644 [ 69.972712] R13: ffffb114c1e2bf10 R14: ffffb114c1e2bf10 R15: ffffa1380334f000
5421 15:49:51.549992 [ 69.979839] FS: 00007f9e5bbbd580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5422 15:49:51.556749 [ 69.987921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5423 15:49:51.562910 [ 69.993661] CR2: 00007f9e5b9cd000 CR3: 0000000103258000 CR4: 00000000001506f0
5424 15:49:51.566254 [ 70.000807] Call Trace:
5425 15:49:51.569647 [ 70.003269] __refcount_sub_and_test.constprop.0+0x34/0x40
5426 15:49:51.575840 [ 70.008763] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5427 15:49:51.579295 [ 70.014333] direct_entry.cold+0x2c/0x38
5428 15:49:51.582770 [ 70.018257] full_proxy_write+0x56/0x80
5429 15:49:51.586142 [ 70.022093] vfs_write+0xea/0x390
5430 15:49:51.588877 [ 70.025409] ksys_write+0x68/0xe0
5431 15:49:51.592257 [ 70.028735] do_syscall_64+0x33/0x40
5432 15:49:51.599142 [ 70.032318] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5433 15:49:51.601912 [ 70.037368] RIP: 0033:0x7f9e5badcf33
5434 15:49:51.621688 [ 70.040945] 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
5435 15:49:51.628580 [ 70.059686] RSP: 002b:00007ffdd0ce6198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5436 15:49:51.634724 [ 70.067259] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9e5badcf33
5437 15:49:51.644853 [ 70.074386] RDX: 000000000000001f RSI: 00007f9e5b9cd000 RDI: 0000000000000001
5438 15:49:51.650984 [ 70.081513] RBP: 00007f9e5b9cd000 R08: 00007f9e5b9cc010 R09: 0000000000000000
5439 15:49:51.657626 [ 70.088642] R10: 00007f9e5bbdb1c0 R11: 0000000000000246 R12: 0000000000000001
5440 15:49:51.663852 [ 70.095777] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5441 15:49:51.667468 [ 70.102909] irq event stamp: 0
5442 15:49:51.674246 [ 70.105963] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5443 15:49:51.680550 [ 70.112228] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5444 15:49:51.690050 [ 70.120396] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5445 15:49:51.696510 [ 70.128570] softirqs last disabled at (0): [<0000000000000000>] 0x0
5446 15:49:51.700045 [ 70.134830] ---[ end trace 0372e644d141be5c ]---
5447 15:49:51.706313 [ 70.139446] lkdtm: Negative detected: saturated
5448 15:49:51.736908 # [ 69.682171] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5449 15:49:51.743703 # [ 69.698344] lkdtm: attempting bad refcount_dec_and_test() below zero
5450 15:49:51.746451 # [ 69.726910] ------------[ cut here ]------------
5451 15:49:51.753292 # [ 69.753714] refcount_t: underflow; use-after-free.
5452 15:49:51.760084 # [ 69.780710] WARNING: CPU: 0 PID: 2222 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5453 15:49:51.772894 # [ 69.811259] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5454 15:49:51.779802 # [ 69.845826] CPU: 0 PID: 2222 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5455 15:49:51.785869 # [ 69.875683] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5456 15:49:51.792779 # [ 69.903724] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5457 15:49:51.812528 # [ 69.920141] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 05 94 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 be 05
5458 15:49:51.815960 # [ 69.938907] RSP: 0018:ffffb114c1e2be40 EFLAGS: 00010286
5459 15:49:51.821867 # [ 69.944173] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5460 15:49:51.832260 # [ 69.951308] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5461 15:49:51.838669 # [ 69.958442] RBP: ffffffff940bff88 R08: 0000000000000000 R09: 0000000000000000
5462 15:49:51.845091 # [ 69.965584] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5463 15:49:51.851212 # [ 69.972712] R13: ffffb114c1e2bf10 R14: ffffb114c1e2bf10 R15: ffffa1380334f000
5464 15:49:51.861409 # [ 69.979839] FS: 00007f9e5bbbd580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5465 15:49:51.868083 # [ 69.987921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5466 15:49:51.874349 # [ [ 70.290939] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5467 15:49:51.881227 69.993661] CR2: 00007f9e5b9cd000 CR3: 0000000103258000 CR4: 00000000001506f0
5468 15:49:51.884681 # [ 70.000807] Call Trace:
5469 15:49:51.890952 # [ 70.003269] __refcount_sub_and_test.constprop.0+0x34/0x40
5470 15:49:51.894399 # [ 70.008763] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5471 15:49:51.904061 # [ 70.014333][ 70.312728] lkdtm: attempting bad refcount_sub_and_test() below zero
5472 15:49:51.904496 direct_entry.cold+0x2c/0x38
5473 15:49:51.910782 # [ 70.018257] full_proxy_write+0x56/0x80
5474 15:49:51.913575 # [ 70.022093] vfs_write+0xea/0x390
5475 15:49:51.916886 # [ 70.025409] ksys_write+0x68/0xe0
5476 15:49:51.920301 # [ 70.028735] do_syscall_64+0x33/0x40
5477 15:49:51.929810 # [ 70.032318] entry_SYSCALL_64_after_hwframe+0x44/0x[ 70.341282] ------------[ cut here ]------------
5478 15:49:51.930270 a9
5479 15:49:51.933308 # [ 70.037368] RIP: 0033:0x7f9e5badcf33
5480 15:49:51.956366 # [ 70.040945] 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[ 70.368104] refcount_t: underflow; use-after-free.
5481 15:49:51.956942 4 24 18
5482 15:49:51.966136 # [ 70.059686] RSP: 002b:00007ffdd0ce6198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5483 15:49:51.973047 # [ 70.067259] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9e5badcf33
5484 15:49:51.986117 # [ 70.074386] RDX: 000000000000001f RSI: 00007f9e5b9cd000 RDI: 00000000[ 70.395090] WARNING: CPU: 0 PID: 2257 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5485 15:49:51.988810 00000001
5486 15:49:51.995829 # [ 70.081513] RBP: 00007f9e5b9cd000 R08: 00007f9e5b9cc010 R09: 0000000000000000
5487 15:49:52.001739 # [ 70.088642] R10: 00007f9e5bbdb1c0 R11: 0000000000000246 R12: 0000000000000001
5488 15:49:52.021699 # [ 70.095777] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000002[ 70.425652] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5489 15:49:52.022246 0000
5490 15:49:52.025180 # [ 70.102909] irq event stamp: 0
5491 15:49:52.031223 # [ 70.105963] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5492 15:49:52.041408 # [ 70.112228] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5493 15:49:52.051113 # [ 70.120396] softirqs last enabled at [ 70.460213] CPU: 0 PID: 2257 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5494 15:49:52.057738 (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5495 15:49:52.061093 # [ 70.128570] softirqs last disabled at (0): [<0000000000000000>] 0x0
5496 15:49:52.067253 # [ 70.134830] ---[ end trace 0372e644d141be5c ]---
5497 15:49:52.070488 # [ 70.139446] lkdtm: Negative detected: saturated
5498 15:49:52.080255 # REFCOUNT_DEC_AND_T[ 70.490050] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5499 15:49:52.083766 EST_NEGATIVE: saw 'Negative detected: saturated': ok
5500 15:49:52.090507 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5501 15:49:52.093362 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5502 15:49:52.100328 [ 70.518116] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5503 15:49:52.116445 [ 70.537813] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 05 94 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 be 05
5504 15:49:52.122870 [ 70.556607] RSP: 0018:ffffb114c1e93e40 EFLAGS: 00010286
5505 15:49:52.129753 [ 70.561885] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5506 15:49:52.136038 [ 70.569049] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5507 15:49:52.146106 [ 70.576212] RBP: ffffffff940bffa8 R08: 0000000000000000 R09: 0000000000000000
5508 15:49:52.152424 [ 70.583354] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5509 15:49:52.159325 [ 70.590546] R13: ffffb114c1e93f10 R14: ffffb114c1e93f10 R15: ffffa13803157000
5510 15:49:52.168829 [ 70.597707] FS: 00007f7c76119580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5511 15:49:52.172166 [ 70.605844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5512 15:49:52.181700 [ 70.611617] CR2: 00007f7c75ef5000 CR3: 0000000103332000 CR4: 00000000001506f0
5513 15:49:52.182139 [ 70.618823] Call Trace:
5514 15:49:52.188567 [ 70.621322] __refcount_sub_and_test.constprop.0+0x34/0x40
5515 15:49:52.194768 [ 70.626864] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5516 15:49:52.198265 [ 70.632528] direct_entry.cold+0x2c/0x38
5517 15:49:52.201496 [ 70.636505] full_proxy_write+0x56/0x80
5518 15:49:52.204291 [ 70.640410] vfs_write+0xea/0x390
5519 15:49:52.207668 [ 70.643786] ksys_write+0x68/0xe0
5520 15:49:52.211117 [ 70.647159] do_syscall_64+0x33/0x40
5521 15:49:52.217841 [ 70.650799] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5522 15:49:52.220753 [ 70.655890] RIP: 0033:0x7f7c76004f33
5523 15:49:52.240594 [ 70.659493] 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
5524 15:49:52.247248 [ 70.678242] RSP: 002b:00007ffe1a7a45f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5525 15:49:52.253680 [ 70.685817] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7c76004f33
5526 15:49:52.260349 [ 70.692955] RDX: 000000000000001f RSI: 00007f7c75ef5000 RDI: 0000000000000001
5527 15:49:52.269768 [ 70.700082] RBP: 00007f7c75ef5000 R08: 00007f7c75ef4010 R09: 0000000000000000
5528 15:49:52.276634 [ 70.707208] R10: 00007f7c761031c0 R11: 0000000000000246 R12: 0000000000000001
5529 15:49:52.283603 [ 70.714334] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5530 15:49:52.286710 [ 70.721478] irq event stamp: 0
5531 15:49:52.293120 [ 70.724534] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5532 15:49:52.299539 [ 70.730797] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5533 15:49:52.309223 [ 70.738967] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5534 15:49:52.315511 [ 70.747134] softirqs last disabled at (0): [<0000000000000000>] 0x0
5535 15:49:52.318880 [ 70.753415] ---[ end trace 0372e644d141be5d ]---
5536 15:49:52.325200 [ 70.758038] lkdtm: Negative detected: saturated
5537 15:49:52.355494 # [ 70.290939] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5538 15:49:52.361578 # [ 70.312728] lkdtm: attempting bad refcount_sub_and_test() below zero
5539 15:49:52.364945 # [ 70.341282] ------------[ cut here ]------------
5540 15:49:52.371168 # [ 70.368104] refcount_t: underflow; use-after-free.
5541 15:49:52.377983 # [ 70.395090] WARNING: CPU: 0 PID: 2257 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5542 15:49:52.391171 # [ 70.425652] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5543 15:49:52.397690 # [ 70.460213] CPU: 0 PID: 2257 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5544 15:49:52.403848 # [ 70.490050] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5545 15:49:52.410906 # [ 70.518116] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5546 15:49:52.430566 # [ 70.537813] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 05 94 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 be 05
5547 15:49:52.433268 # [ 70.556607] RSP: 0018:ffffb114c1e93e40 EFLAGS: 00010286
5548 15:49:52.443223 # [ 70.561885] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5549 15:49:52.450114 # [ 70.569049] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5550 15:49:52.456771 # [ 70.576212] RBP: ffffffff940bffa8 R08: 0000000000000000 R09: 0000000000000000
5551 15:49:52.463047 # [ 70.583354] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5552 15:49:52.469872 # [ 70.590546] R13: ffffb114c1e93f10 R14: ffffb114c1e93f10 R15: ffffa13803157000
5553 15:49:52.479256 # [ 70.597707] FS: 00[ 70.906636] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5554 15:49:52.486109 007f7c76119580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5555 15:49:52.493012 # [ 70.605844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5556 15:49:52.499119 # [ 70.611617] CR2: 00007f7c75ef5000 CR3: 0000000103332000 CR4: 00000000001506f0
5557 15:49:52.502493 # [ 70.618823] Call Trace:
5558 15:49:52.508516 # [[ 70.917623] lkdtm: attempting safe refcount_inc_not_zero() from zero
5559 15:49:52.512109 70.621322] __refcount_sub_and_test.constprop.0+0x34/0x40
5560 15:49:52.518961 # [ 70.626864] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5561 15:49:52.521551 # [ 70.632528] direct_entry.cold+0x2c/0x38
5562 15:49:52.524949 # [ 70.636505] full_proxy_write+0x56/0x80
5563 15:49:52.534986 # [ 70.640410] vfs_write+0xea/0x[ 70.946144] lkdtm: Good: zero detected
5564 15:49:52.535135 390
5565 15:49:52.538451 # [ 70.643786] ksys_write+0x68/0xe0
5566 15:49:52.541007 # [ 70.647159] do_syscall_64+0x33/0x40
5567 15:49:52.544452 # [ 70.650799] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5568 15:49:52.551266 # [ 70.655890] RIP: 0033:0x7f7c76004f33
5569 15:49:52.560886 # [ 70.659493] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 [ 70.972106] lkdtm: Correctly stayed at zero
5570 15:49:52.573745 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5571 15:49:52.580564 # [ 70.678242] RSP: 002b:00007ffe1a7a45f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5572 15:49:52.587333 # [ 70.68581[ 70.998438] lkdtm: attempting bad refcount_inc() from zero
5573 15:49:52.593517 7] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7c76004f33
5574 15:49:52.600015 # [ 70.692955] RDX: 000000000000001f RSI: 00007f7c75ef5000 RDI: 0000000000000001
5575 15:49:52.606787 # [ 70.700082] RBP: 00007f7c75ef5000 R08: 00007f7c75ef4010 R09: 0000000000000000
5576 15:49:52.613161 # [ 70.707208] R[ 71.026199] ------------[ cut here ]------------
5577 15:49:52.619903 10: 00007f7c761031c0 R11: 0000000000000246 R12: 0000000000000001
5578 15:49:52.626748 # [ 70.714334] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5579 15:49:52.630022 # [ 70.721478] irq event stamp: 0
5580 15:49:52.639448 # [ 70.724534] hardirqs last enabled at (0): [<0000000000000000>] [ 71.052919] refcount_t: addition on 0; use-after-free.
5581 15:49:52.642846 0x0
5582 15:49:52.649559 # [ 70.730797] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5583 15:49:52.659155 # [ 70.738967] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5584 15:49:52.672697 # [ 70.747134] softirqs last disabled at (0): [<000000000[ 71.080348] WARNING: CPU: 0 PID: 2289 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5585 15:49:52.672792 0000000>] 0x0
5586 15:49:52.678942 # [ 70.753415] ---[ end trace 0372e644d141be5d ]---
5587 15:49:52.682314 # [ 70.758038] lkdtm: Negative detected: saturated
5588 15:49:52.688806 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5589 15:49:52.704911 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh[ 71.110772] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5590 15:49:52.711822 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5591 15:49:52.717962 [ 71.145360] CPU: 0 PID: 2289 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5592 15:49:52.724860 [ 71.156710] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5593 15:49:52.728284 [ 71.162665] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5594 15:49:52.747496 [ 71.167813] Code: 05 7a 1e 76 01 01 e8 53 1c 93 00 0f 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 05 94 c6 05 5a 1e 76 01 01 e8 34 1c 93 00 <0f> 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 05 94 c6 05 3d
5595 15:49:52.754291 [ 71.186590] RSP: 0018:ffffb114c1f03e48 EFLAGS: 00010286
5596 15:49:52.760371 [ 71.191826] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5597 15:49:52.767231 [ 71.198984] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5598 15:49:52.774026 [ 71.206125] RBP: ffffffff940c0349 R08: 0000000000000000 R09: 0000000000000000
5599 15:49:52.780613 [ 71.213300] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5600 15:49:52.790108 [ 71.220444] R13: ffffb114c1f03f10 R14: ffffb114c1f03f10 R15: ffffa1380345d000
5601 15:49:52.796186 [ 71.227646] FS: 00007f977d7d5580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5602 15:49:52.803018 [ 71.235768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5603 15:49:52.809833 [ 71.241549] CR2: 00007f977d5b5000 CR3: 00000001047bc000 CR4: 00000000001506f0
5604 15:49:52.812570 [ 71.248749] Call Trace:
5605 15:49:52.815861 [ 71.251273] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5606 15:49:52.819405 [ 71.255776] direct_entry.cold+0x2c/0x38
5607 15:49:52.825733 [ 71.259774] full_proxy_write+0x56/0x80
5608 15:49:52.829055 [ 71.263657] vfs_write+0xea/0x390
5609 15:49:52.832467 [ 71.267116] ksys_write+0x68/0xe0
5610 15:49:52.835833 [ 71.270476] do_syscall_64+0x33/0x40
5611 15:49:52.839333 [ 71.274123] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5612 15:49:52.842616 [ 71.279215] RIP: 0033:0x7f977d6c4f33
5613 15:49:52.861687 [ 71.282844] 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
5614 15:49:52.871952 [ 71.301621] RSP: 002b:00007ffd5bd94538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5615 15:49:52.878621 [ 71.309193] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f977d6c4f33
5616 15:49:52.884702 [ 71.316330] RDX: 0000000000000012 RSI: 00007f977d5b5000 RDI: 0000000000000001
5617 15:49:52.891371 [ 71.323461] RBP: 00007f977d5b5000 R08: 00007f977d5b4010 R09: 0000000000000000
5618 15:49:52.898199 [ 71.330589] R10: 00007f977d7c31c0 R11: 0000000000000246 R12: 0000000000000001
5619 15:49:52.904369 [ 71.337715] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5620 15:49:52.907690 [ 71.344859] irq event stamp: 0
5621 15:49:52.914470 [ 71.347912] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5622 15:49:52.924207 [ 71.354176] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5623 15:49:52.931007 [ 71.362345] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5624 15:49:52.937027 [ 71.370510] softirqs last disabled at (0): [<0000000000000000>] 0x0
5625 15:49:52.944185 [ 71.376790] ---[ end trace 0372e644d141be5e ]---
5626 15:49:52.947383 [ 71.381412] lkdtm: Zero detected: saturated
5627 15:49:52.973045 # [ 70.906636] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5628 15:49:52.979170 # [ 70.917623] lkdtm: attempting safe refcount_inc_not_zero() from zero
5629 15:49:52.982412 # [ 70.946144] lkdtm: Good: zero detected
5630 15:49:52.989188 # [ 70.972106] lkdtm: Correctly stayed at zero
5631 15:49:52.992438 # [ 70.998438] lkdtm: attempting bad refcount_inc() from zero
5632 15:49:52.999260 # [ 71.026199] ------------[ cut here ]------------
5633 15:49:53.005569 # [ 71.052919] refcount_t: addition on 0; use-after-free.
5634 15:49:53.011877 # [ 71.080348] WARNING: CPU: 0 PID: 2289 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5635 15:49:53.025505 # [ 71.110772] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5636 15:49:53.031668 # [ 71.145360] CPU: 0 PID: 2289 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5637 15:49:53.038449 # [ 71.156710] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5638 15:49:53.045121 # [ 71.162665] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5639 15:49:53.064659 # [ 71.167813] Code: 05 7a 1e 76 01 01 e8 53 1c 93 00 0f 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 05 94 c6 05 5a 1e 76 01 01 e8 34 1c 93 00 <0f> 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 05 94 c6 05 3d
5640 15:49:53.067936 # [ 71.186590] RSP: 0018:ffffb114c1f03e48 EFLAGS: 00010286
5641 15:49:53.077728 # [ 71.191826] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5642 15:49:53.084492 # [ 71.1989[ 71.514827] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5643 15:49:53.088042 84] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5644 15:49:53.097204 # [ 71.206125] RBP: ffffffff940c0349 R08: 0000000000000000 R09: 0000000000000000
5645 15:49:53.103991 # [ 71.213300] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5646 15:49:53.110679 # [ 71.220444] [ 71.521444] lkdtm: attempting safe refcount_add_not_zero() from zero
5647 15:49:53.117411 R13: ffffb114c1f03f10 R14: ffffb114c1f03f10 R15: ffffa1380345d000
5648 15:49:53.126916 # [ 71.227646] FS: 00007f977d7d5580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5649 15:49:53.130465 # [ 71.235768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5650 15:49:53.136690 # [ 71.241549] CR2: 0000[ 71.549988] lkdtm: Good: zero detected
5651 15:49:53.143601 7f977d5b5000 CR3: 00000001047bc000 CR4: 00000000001506f0
5652 15:49:53.146307 # [ 71.248749] Call Trace:
5653 15:49:53.149546 # [ 71.251273] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5654 15:49:53.152904 # [ 71.255776] direct_entry.cold+0x2c/0x38
5655 15:49:53.156306 # [ 71.259774] full_proxy_write+0x56/0x80
5656 15:49:53.163027 # [ 71.263657] vfs_[ 71.575933] lkdtm: Correctly stayed at zero
5657 15:49:53.166118 write+0xea/0x390
5658 15:49:53.169126 # [ 71.267116] ksys_write+0x68/0xe0
5659 15:49:53.172367 # [ 71.270476] do_syscall_64+0x33/0x40
5660 15:49:53.179214 # [ 71.274123] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5661 15:49:53.182538 # [ 71.279215] RIP: 0033:0x7f977d6c4f33
5662 15:49:53.192714 # [ 71.282844] Code: 8b 15 61 ef 0c 00 f7 d8 64 89[ 71.602326] lkdtm: attempting bad refcount_add() from zero
5663 15:49:53.205143 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5664 15:49:53.215225 # [ 71.301621] RSP: 002b:00007ffd5bd94538 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5665 15:49:53.218716 #[ 71.629965] ------------[ cut here ]------------
5666 15:49:53.224617 [ 71.309193] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f977d6c4f33
5667 15:49:53.231399 # [ 71.316330] RDX: 0000000000000012 RSI: 00007f977d5b5000 RDI: 0000000000000001
5668 15:49:53.240854 # [ 71.323461] RBP: 00007f977d5b5000 R08: 00007f977d5b4010 R09: 0000000000000000
5669 15:49:53.244295 # [ [ 71.656844] refcount_t: addition on 0; use-after-free.
5670 15:49:53.250477 71.330589] R10: 00007f977d7c31c0 R11: 0000000000000246 R12: 0000000000000001
5671 15:49:53.260757 # [ 71.337715] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5672 15:49:53.264171 # [ 71.344859] irq event stamp: 0
5673 15:49:53.276854 # [ 71.347912] hardirqs last enabled at (0): [<000000[ 71.684161] WARNING: CPU: 0 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5674 15:49:53.277093 0000000000>] 0x0
5675 15:49:53.287150 # [ 71.354176] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5676 15:49:53.293478 # [ 71.362345] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5677 15:49:53.309718 # [ 71.370510] softirqs last disabled at (0)[ 71.714627] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5678 15:49:53.313139 : [<0000000000000000>] 0x0
5679 15:49:53.316636 # [ 71.376790] ---[ end trace 0372e644d141be5e ]---
5680 15:49:53.323222 # [ 71.381412] lkdtm: Zero detected: saturated
5681 15:49:53.326593 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5682 15:49:53.329188 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5683 15:49:53.339345 # selftests: lkdtm: REFCOUNT_ADD_[ 71.749178] CPU: 0 PID: 2321 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5684 15:49:53.342939 ZERO.sh
5685 15:49:53.346258 [ 71.779030] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5686 15:49:53.352237 [ 71.785697] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5687 15:49:53.372325 [ 71.790847] Code: 05 7a 1e 76 01 01 e8 53 1c 93 00 0f 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 05 94 c6 05 5a 1e 76 01 01 e8 34 1c 93 00 <0f> 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 05 94 c6 05 3d
5688 15:49:53.375687 [ 71.809602] RSP: 0018:ffffb114c1f83e48 EFLAGS: 00010286
5689 15:49:53.381707 [ 71.814849] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5690 15:49:53.392031 [ 71.821995] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5691 15:49:53.398058 [ 71.829141] RBP: ffffffff940c035b R08: 0000000000000000 R09: 0000000000000000
5692 15:49:53.404709 [ 71.836285] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5693 15:49:53.411523 [ 71.843450] R13: ffffb114c1f83f10 R14: ffffb114c1f83f10 R15: ffffa13803073000
5694 15:49:53.421121 [ 71.850597] FS: 00007fd0aebbd580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5695 15:49:53.424516 [ 71.858727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5696 15:49:53.434025 [ 71.864497] CR2: 00007fd0ae99d000 CR3: 0000000103756000 CR4: 00000000001506f0
5697 15:49:53.434537 [ 71.871710] Call Trace:
5698 15:49:53.440855 [ 71.874201] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5699 15:49:53.444300 [ 71.878701] direct_entry.cold+0x2c/0x38
5700 15:49:53.447099 [ 71.882703] full_proxy_write+0x56/0x80
5701 15:49:53.450507 [ 71.886623] vfs_write+0xea/0x390
5702 15:49:53.453851 [ 71.889984] ksys_write+0x68/0xe0
5703 15:49:53.457330 [ 71.893358] do_syscall_64+0x33/0x40
5704 15:49:53.463388 [ 71.896984] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5705 15:49:53.466890 [ 71.902103] RIP: 0033:0x7fd0aeaacf33
5706 15:49:53.486722 [ 71.905750] 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
5707 15:49:53.493031 [ 71.924567] RSP: 002b:00007ffe180f4b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5708 15:49:53.499783 [ 71.932146] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd0aeaacf33
5709 15:49:53.509165 [ 71.939283] RDX: 0000000000000012 RSI: 00007fd0ae99d000 RDI: 0000000000000001
5710 15:49:53.515799 [ 71.946420] RBP: 00007fd0ae99d000 R08: 00007fd0ae99c010 R09: 0000000000000000
5711 15:49:53.522647 [ 71.953550] R10: 00007fd0aebab1c0 R11: 0000000000000246 R12: 0000000000000001
5712 15:49:53.528870 [ 71.960678] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5713 15:49:53.531924 [ 71.967824] irq event stamp: 0
5714 15:49:53.538136 [ 71.970881] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5715 15:49:53.547958 [ 71.977145] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5716 15:49:53.554610 [ 71.985314] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5717 15:49:53.561434 [ 71.993482] softirqs last disabled at (0): [<0000000000000000>] 0x0
5718 15:49:53.564245 [ 71.999763] ---[ end trace 0372e644d141be5f ]---
5719 15:49:53.570881 [ 72.004386] lkdtm: Zero detected: saturated
5720 15:49:53.596440 # [ 71.514827] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5721 15:49:53.602722 # [ 71.521444] lkdtm: attempting safe refcount_add_not_zero() from zero
5722 15:49:53.605917 # [ 71.549988] lkdtm: Good: zero detected
5723 15:49:53.612282 # [ 71.575933] lkdtm: Correctly stayed at zero
5724 15:49:53.615684 # [ 71.602326] lkdtm: attempting bad refcount_add() from zero
5725 15:49:53.621784 # [ 71.629965] ------------[ cut here ]------------
5726 15:49:53.628660 # [ 71.656844] refcount_t: addition on 0; use-after-free.
5727 15:49:53.634901 # [ 71.684161] WARNING: CPU: 0 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5728 15:49:53.648075 # [ 71.714627] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5729 15:49:53.654833 # [ 71.749178] CPU: 0 PID: 2321 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5730 15:49:53.660898 # [ 71.779030] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5731 15:49:53.667536 # [ 71.785697] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5732 15:49:53.687482 # [ 71.790847] Code: 05 7a 1e 76 01 01 e8 53 1c 93 00 0f 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 05 94 c6 05 5a 1e 76 01 01 e8 34 1c 93 00 <0f> 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 05 94 c6 05 3d
5733 15:49:53.690918 # [ 71.809602] RSP: 0018:ffffb114c1f83e48 EFLAGS: 00010286
5734 15:49:53.700358 # [ 71.814849] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5735 15:49:53.707272 # [ 71.821995] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5736 15:49:53.713499 # [ 71.829141] RB[ 72.139949] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5737 15:49:53.720456 P: ffffffff940c035b R08: 0000000000000000 R09: 0000000000000000
5738 15:49:53.726375 # [ 71.836285] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5739 15:49:53.733473 # [ 71.843450] R13: ffffb114c1f83f10 R14: ffffb114c1f83f10 R15: ffffa13803073000
5740 15:49:53.743307 # [ 71.850597] FS: 0[ 72.152870] lkdtm: attempting bad refcount_inc() from saturated
5741 15:49:53.749565 0007fd0aebbd580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5742 15:49:53.752954 # [ 71.858727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5743 15:49:53.762589 # [ 71.864497] CR2: 00007fd0ae99d000 CR3: 0000000103756000 CR4: 00000000001506f0
5744 15:49:53.762901 # [ 71.871710] Call Trace:
5745 15:49:53.769505 # [ 72.180992] ------------[ cut here ]------------
5746 15:49:53.772961 [ 71.874201] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5747 15:49:53.778927 # [ 71.878701] direct_entry.cold+0x2c/0x38
5748 15:49:53.782451 # [ 71.882703] full_proxy_write+0x56/0x80
5749 15:49:53.785855 # [ 71.886623] vfs_write+0xea/0x390
5750 15:49:53.789183 # [ 71.889984] ksys_write+0x68/0xe0
5751 15:49:53.795465 # [ 71.893358] do_syscall_64+[ 72.207778] refcount_t: saturated; leaking memory.
5752 15:49:53.795898 0x33/0x40
5753 15:49:53.802417 # [ 71.896984] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5754 15:49:53.805722 # [ 71.902103] RIP: 0033:0x7fd0aeaacf33
5755 15:49:53.828252 # [ 71.905750] 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[ 72.234809] WARNING: CPU: 0 PID: 2356 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5756 15:49:53.835235 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5757 15:49:53.841080 # [ 71.924567] RSP: 002b:00007ffe180f4b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5758 15:49:53.847803 # [ 71.932146] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd0aeaacf33
5759 15:49:53.860680 # [ 7[ 72.265367] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5760 15:49:53.867584 1.939283] RDX: 0000000000000012 RSI: 00007fd0ae99d000 RDI: 0000000000000001
5761 15:49:53.874441 # [ 71.946420] RBP: 00007fd0ae99d000 R08: 00007fd0ae99c010 R09: 0000000000000000
5762 15:49:53.883859 # [ 71.953550] R10: 00007fd0aebab1c0 R11: 0000000000000246 R12: 0000000000000001
5763 15:49:53.890758 # [ 71.96[ 72.299900] CPU: 0 PID: 2356 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5764 15:49:53.896942 0678] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5765 15:49:53.900332 # [ 71.967824] irq event stamp: 0
5766 15:49:53.906856 # [ 71.970881] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5767 15:49:53.919410 # [ 71.977145] hardirqs last disabled at (0): [<ffffffff928f9f9c>] cop[ 72.329764] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5768 15:49:53.919502 y_process+0x63c/0x1c80
5769 15:49:53.929171 # [ 71.985314] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5770 15:49:53.935901 # [ 71.993482] softirqs last disabled at (0): [<0000000000000000>] 0x0
5771 15:49:53.939435 # [ 71.999763] ---[ end trace 0372e644d141be5f ]---
5772 15:49:53.945638 # [ 7[ 72.357834] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5773 15:49:53.949182 2.004386] lkdtm: Zero detected: saturated
5774 15:49:53.952615 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5775 15:49:53.958579 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5776 15:49:53.961948 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5777 15:49:53.981619 [ 72.385142] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 60 bd 05 94 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 05 94 c6 05 5a
5778 15:49:53.984968 [ 72.419462] RSP: 0018:ffffb114c400fe48 EFLAGS: 00010286
5779 15:49:53.991965 [ 72.424727] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5780 15:49:54.001489 [ 72.431894] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5781 15:49:54.007986 [ 72.439061] RBP: ffffffff940c036d R08: 0000000000000000 R09: 0000000000000000
5782 15:49:54.014792 [ 72.446227] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5783 15:49:54.020814 [ 72.453400] R13: ffffb114c400ff10 R14: ffffb114c400ff10 R15: ffffa1380325b000
5784 15:49:54.031091 [ 72.460587] FS: 00007fe8523b7580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5785 15:49:54.034486 [ 72.468722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5786 15:49:54.044446 [ 72.474519] CR2: 00007fe852195000 CR3: 000000010311c000 CR4: 00000000001506f0
5787 15:49:54.044534 [ 72.481680] Call Trace:
5788 15:49:54.050569 [ 72.484200] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5789 15:49:54.053965 [ 72.489151] direct_entry.cold+0x2c/0x38
5790 15:49:54.057142 [ 72.493164] full_proxy_write+0x56/0x80
5791 15:49:54.060414 [ 72.497099] vfs_write+0xea/0x390
5792 15:49:54.063834 [ 72.500528] ksys_write+0x68/0xe0
5793 15:49:54.070198 [ 72.503886] do_syscall_64+0x33/0x40
5794 15:49:54.073655 [ 72.507514] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5795 15:49:54.076329 [ 72.512699] RIP: 0033:0x7fe8522a4f33
5796 15:49:54.096461 [ 72.516326] 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
5797 15:49:54.102520 [ 72.535113] RSP: 002b:00007ffc8eaa71c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5798 15:49:54.109294 [ 72.542728] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe8522a4f33
5799 15:49:54.119653 [ 72.549893] RDX: 0000000000000017 RSI: 00007fe852195000 RDI: 0000000000000001
5800 15:49:54.125686 [ 72.557029] RBP: 00007fe852195000 R08: 00007fe852194010 R09: 0000000000000000
5801 15:49:54.132604 [ 72.564163] R10: 00007fe8523a31c0 R11: 0000000000000246 R12: 0000000000000001
5802 15:49:54.138731 [ 72.571294] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5803 15:49:54.142285 [ 72.578442] irq event stamp: 0
5804 15:49:54.149163 [ 72.581497] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5805 15:49:54.158610 [ 72.587763] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5806 15:49:54.165456 [ 72.595931] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5807 15:49:54.171663 [ 72.604106] softirqs last disabled at (0): [<0000000000000000>] 0x0
5808 15:49:54.175041 [ 72.610385] ---[ end trace 0372e644d141be60 ]---
5809 15:49:54.181179 [ 72.615006] lkdtm: Saturation detected: still saturated
5810 15:49:54.209087 # [ 72.139949] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5811 15:49:54.215190 # [ 72.152870] lkdtm: attempting bad refcount_inc() from saturated
5812 15:49:54.222025 # [ 72.180992] ------------[ cut here ]------------
5813 15:49:54.224751 # [ 72.207778] refcount_t: saturated; leaking memory.
5814 15:49:54.234827 # [ 72.234809] WARNING: CPU: 0 PID: 2356 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5815 15:49:54.247689 # [ 72.265367] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5816 15:49:54.254532 # [ 72.299900] CPU: 0 PID: 2356 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5817 15:49:54.260760 # [ 72.329764] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5818 15:49:54.267363 # [ 72.357834] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5819 15:49:54.283641 # [ 72.385142] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 60 bd 05 94 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 05 94 c6 05 5a
5820 15:49:54.290399 # [ 72.419462] RSP: 0018:ffffb114c400fe48 EFLAGS: 00010286
5821 15:49:54.296703 # [ 72.424727] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5822 15:49:54.303444 # [ 72.431894] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5823 15:49:54.313100 # [ 72.439061] RBP: ffffffff940c036d R08: 0000000000000000 R09: 0000000000000000
5824 15:49:54.319992 # [ 72.446227] R10: 0000[ 72.741342] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5825 15:49:54.326003 0000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5826 15:49:54.333051 # [ 72.453400] R13: ffffb114c400ff10 R14: ffffb114c400ff10 R15: ffffa1380325b000
5827 15:49:54.342413 # [ 72.460587] FS: 00007fe8523b7580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5828 15:49:54.349021 # [ 72.468722] CS[ 72.759372] lkdtm: attempting bad refcount_dec() from saturated
5829 15:49:54.352545 : 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5830 15:49:54.358698 # [ 72.474519] CR2: 00007fe852195000 CR3: 000000010311c000 CR4: 00000000001506f0
5831 15:49:54.362085 # [ 72.481680] Call Trace:
5832 15:49:54.368829 # [ 72.484200] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5833 15:49:54.374880 # [ 72.489151] direct_entry.cold[ 72.787489] ------------[ cut here ]------------
5834 15:49:54.374968 +0x2c/0x38
5835 15:49:54.381784 # [ 72.493164] full_proxy_write+0x56/0x80
5836 15:49:54.385107 # [ 72.497099] vfs_write+0xea/0x390
5837 15:49:54.388467 # [ 72.500528] ksys_write+0x68/0xe0
5838 15:49:54.391375 # [ 72.503886] do_syscall_64+0x33/0x40
5839 15:49:54.394726 # [ 72.507514] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5840 15:49:54.401573 # [ 72.512699[ 72.814273] refcount_t: decrement hit 0; leaking memory.
5841 15:49:54.404925 ] RIP: 0033:0x7fe8522a4f33
5842 15:49:54.424363 # [ 72.516326] 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
5843 15:49:54.434212 # [ 72.5[ 72.841820] WARNING: CPU: 0 PID: 2391 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5844 15:49:54.441202 35113] RSP: 002b:00007ffc8eaa71c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5845 15:49:54.447472 # [ 72.542728] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fe8522a4f33
5846 15:49:54.454163 # [ 72.549893] RDX: 0000000000000017 RSI: 00007fe852195000 RDI: 0000000000000001
5847 15:49:54.467212 # [ 72.[ 72.872382] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5848 15:49:54.473382 557029] RBP: 00007fe852195000 R08: 00007fe852194010 R09: 0000000000000000
5849 15:49:54.483543 # [ 72.564163] R10: 00007fe8523a31c0 R11: 0000000000000246 R12: 0000000000000001
5850 15:49:54.490280 # [ 72.571294] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5851 15:49:54.496480 # [ 72.5784[ 72.906904] CPU: 0 PID: 2391 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5852 15:49:54.499871 42] irq event stamp: 0
5853 15:49:54.506611 # [ 72.581497] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5854 15:49:54.516433 # [ 72.587763] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5855 15:49:54.525836 # [ 72.595931] softirqs last enabled at (0): [<ffffffff928f[ 72.936774] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5856 15:49:54.529112 9f9c>] copy_process+0x63c/0x1c80
5857 15:49:54.536004 # [ 72.604106] softirqs last disabled at (0): [<0000000000000000>] 0x0
5858 15:49:54.539427 # [ 72.610385] ---[ end trace 0372e644d141be60 ]---
5859 15:49:54.546023 # [ 72.615006] lkdtm: Saturation detected: still saturated
5860 15:49:54.552183 # REFCOUNT_INC_SATURATED: saw '[ 72.964861] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5861 15:49:54.559085 Saturation detected: still saturated': ok
5862 15:49:54.561872 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5863 15:49:54.565185 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5864 15:49:54.585095 [ 72.992158] Code: ff 48 c7 c7 10 be 05 94 c6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 c7 c7 e0 bd 05 94 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5865 15:49:54.588551 [ 73.023101] RSP: 0018:ffffb114c407fe48 EFLAGS: 00010286
5866 15:49:54.597985 [ 73.028365] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5867 15:49:54.604195 [ 73.035531] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5868 15:49:54.611032 [ 73.042699] RBP: ffffffff940c0384 R08: 0000000000000000 R09: 0000000000000000
5869 15:49:54.617204 [ 73.049869] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5870 15:49:54.623527 [ 73.057065] R13: ffffb114c407ff10 R14: ffffb114c407ff10 R15: ffffa1380331e000
5871 15:49:54.633406 [ 73.064238] FS: 00007f11c17be580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5872 15:49:54.640343 [ 73.072361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5873 15:49:54.646995 [ 73.078157] CR2: 00007f11c159d000 CR3: 0000000103f72000 CR4: 00000000001506f0
5874 15:49:54.649788 [ 73.085333] Call Trace:
5875 15:49:54.653216 [ 73.087844] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5876 15:49:54.656692 [ 73.092866] direct_entry.cold+0x2c/0x38
5877 15:49:54.662980 [ 73.096858] full_proxy_write+0x56/0x80
5878 15:49:54.666440 [ 73.100769] vfs_write+0xea/0x390
5879 15:49:54.669673 [ 73.104175] ksys_write+0x68/0xe0
5880 15:49:54.672402 [ 73.107577] do_syscall_64+0x33/0x40
5881 15:49:54.675779 [ 73.111209] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5882 15:49:54.682711 [ 73.116324] RIP: 0033:0x7f11c16acf33
5883 15:49:54.698889 [ 73.119924] 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
5884 15:49:54.708567 [ 73.138671] RSP: 002b:00007ffd89305198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5885 15:49:54.715295 [ 73.146231] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f11c16acf33
5886 15:49:54.722089 [ 73.153374] RDX: 0000000000000017 RSI: 00007f11c159d000 RDI: 0000000000000001
5887 15:49:54.728584 [ 73.160505] RBP: 00007f11c159d000 R08: 00007f11c159c010 R09: 0000000000000000
5888 15:49:54.734669 [ 73.167631] R10: 00007f11c17ab1c0 R11: 0000000000000246 R12: 0000000000000001
5889 15:49:54.741616 [ 73.174757] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5890 15:49:54.745039 [ 73.181902] irq event stamp: 0
5891 15:49:54.751974 [ 73.184957] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5892 15:49:54.761476 [ 73.191222] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5893 15:49:54.767714 [ 73.199390] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5894 15:49:54.774576 [ 73.207557] softirqs last disabled at (0): [<0000000000000000>] 0x0
5895 15:49:54.781299 [ 73.213838] ---[ end trace 0372e644d141be61 ]---
5896 15:49:54.784486 [ 73.218459] lkdtm: Saturation detected: still saturated
5897 15:49:54.818279 # [ 72.741342] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5898 15:49:54.824475 # [ 72.759372] lkdtm: attempting bad refcount_dec() from saturated
5899 15:49:54.830955 # [ 72.787489] ------------[ cut here ]------------
5900 15:49:54.834140 # [ 72.814273] refcount_t: decrement hit 0; leaking memory.
5901 15:49:54.844473 # [ 72.841820] WARNING: CPU: 0 PID: 2391 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5902 15:49:54.857288 # [ 72.872382] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5903 15:49:54.864232 # [ 72.906904] CPU: 0 PID: 2391 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5904 15:49:54.870605 # [ 72.936774] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5905 15:49:54.877225 # [ 72.964861] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5906 15:49:54.893615 # [ 72.992158] Code: ff 48 c7 c7 10 be 05 94 c6 05 f6 1d 76 01 01 e8 d3 1b 93 00 0f 0b c3 48 c7 c7 e0 bd 05 94 c6 05 e1 1d 76 01 01 e8 bd 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5907 15:49:54.900368 # [ 73.023101] RSP: 0018:ffffb114c407fe48 EFLAGS: 00010286
5908 15:49:54.906288 # [ 73.028365] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5909 15:49:54.913159 # [ 73.035531] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5910 15:49:54.922697 # [ 73.042699] RBP: ffffffff940c0384 R08: 0000000000000000 R09: 0000000000000000
5911 15:49:54.929500 # [ 73.049869] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5912 15:49:54.936081 # [ 73.057065] R13: ffffb114c407ff10 R14: ffffb114c407ff10 R15: ffffa1380331e000
5913 15:49:54.945635 # [ 73.064238] FS: 00007f11c17be580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5914 15:49:54.952385 # [ 73.072361] [ 73.373382] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5915 15:49:54.955781 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5916 15:49:54.965214 # [ 73.078157] CR2: 00007f11c159d000 CR3: 0000000103f72000 CR4: 00000000001506f0
5917 15:49:54.965711 # [ 73.085333] Call Trace:
5918 15:49:54.972383 # [ 73.087844] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
5919 15:49:54.981706 # [ 73.092866] direct_entry.co[ 73.390945] lkdtm: attempting bad refcount_dec() from saturated
5920 15:49:54.982198 ld+0x2c/0x38
5921 15:49:54.985124 # [ 73.096858] full_proxy_write+0x56/0x80
5922 15:49:54.988663 # [ 73.100769] vfs_write+0xea/0x390
5923 15:49:54.992043 # [ 73.104175] ksys_write+0x68/0xe0
5924 15:49:54.994711 # [ 73.107577] do_syscall_64+0x33/0x40
5925 15:49:55.001422 # [ 73.111209] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5926 15:49:55.008413 # [ 73.1163[ 73.419061] ------------[ cut here ]------------
5927 15:49:55.011152 24] RIP: 0033:0x7f11c16acf33
5928 15:49:55.027576 # [ 73.119924] 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
5929 15:49:55.034335 # [ 73[ 73.445880] refcount_t: saturated; leaking memory.
5930 15:49:55.040488 .138671] RSP: 002b:00007ffd89305198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5931 15:49:55.047295 # [ 73.146231] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f11c16acf33
5932 15:49:55.057359 # [ 73.153374] RDX: 0000000000000017 RSI: 00007f11c159d000 RDI: 0000000000000001
5933 15:49:55.063409 # [ 7[ 73.472885] WARNING: CPU: 0 PID: 2426 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5934 15:49:55.070430 3.160505] RBP: 00007f11c159d000 R08: 00007f11c159c010 R09: 0000000000000000
5935 15:49:55.080014 # [ 73.167631] R10: 00007f11c17ab1c0 R11: 0000000000000246 R12: 0000000000000001
5936 15:49:55.086582 # [ 73.174757] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5937 15:49:55.100065 # [ 73.18[ 73.503438] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5938 15:49:55.102705 1902] irq event stamp: 0
5939 15:49:55.109537 # [ 73.184957] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5940 15:49:55.116352 # [ 73.191222] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5941 15:49:55.129325 # [ 73.199390] softirqs last enabled at (0): [<ffffffff92[ 73.537995] CPU: 0 PID: 2426 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5942 15:49:55.132581 8f9f9c>] copy_process+0x63c/0x1c80
5943 15:49:55.139378 # [ 73.207557] softirqs last disabled at (0): [<0000000000000000>] 0x0
5944 15:49:55.142074 # [ 73.213838] ---[ end trace 0372e644d141be61 ]---
5945 15:49:55.148741 # [ 73.218459] lkdtm: Saturation detected: still saturated
5946 15:49:55.158873 # REFCOUNT_DEC_SATURATED: saw[ 73.567812] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5947 15:49:55.161567 'Saturation detected: still saturated': ok
5948 15:49:55.165000 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5949 15:49:55.168312 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5950 15:49:55.175190 [ 73.595919] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5951 15:49:55.194630 [ 73.613401] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 60 bd 05 94 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 05 94 c6 05 5a
5952 15:49:55.197402 [ 73.632172] RSP: 0018:ffffb114c40e7e48 EFLAGS: 00010286
5953 15:49:55.207591 [ 73.637413] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5954 15:49:55.214491 [ 73.644573] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5955 15:49:55.220320 [ 73.651725] RBP: ffffffff940c039b R08: 0000000000000000 R09: 0000000000000000
5956 15:49:55.226980 [ 73.658867] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5957 15:49:55.233777 [ 73.666011] R13: ffffb114c40e7f10 R14: ffffb114c40e7f10 R15: ffffa13803f72000
5958 15:49:55.243880 [ 73.673165] FS: 00007f9a29040580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
5959 15:49:55.250060 [ 73.681268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5960 15:49:55.256810 [ 73.687045] CR2: 00007f9a28e1d000 CR3: 00000001033a4000 CR4: 00000000001506f0
5961 15:49:55.257467 [ 73.694187] Call Trace:
5962 15:49:55.262917 [ 73.696702] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
5963 15:49:55.266148 [ 73.701651] direct_entry.cold+0x2c/0x38
5964 15:49:55.269715 [ 73.705634] full_proxy_write+0x56/0x80
5965 15:49:55.273061 [ 73.709573] vfs_write+0xea/0x390
5966 15:49:55.276503 [ 73.712950] ksys_write+0x68/0xe0
5967 15:49:55.282534 [ 73.716335] do_syscall_64+0x33/0x40
5968 15:49:55.285894 [ 73.719971] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5969 15:49:55.289352 [ 73.725089] RIP: 0033:0x7f9a28f2cf33
5970 15:49:55.309074 [ 73.728771] 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
5971 15:49:55.315381 [ 73.747586] RSP: 002b:00007ffed70ffd28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5972 15:49:55.325460 [ 73.755219] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f9a28f2cf33
5973 15:49:55.332098 [ 73.762382] RDX: 0000000000000017 RSI: 00007f9a28e1d000 RDI: 0000000000000001
5974 15:49:55.338500 [ 73.769535] RBP: 00007f9a28e1d000 R08: 00007f9a28e1c010 R09: 0000000000000000
5975 15:49:55.345050 [ 73.776671] R10: 00007f9a2902b1c0 R11: 0000000000000246 R12: 0000000000000001
5976 15:49:55.351680 [ 73.783797] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5977 15:49:55.355078 [ 73.790926] irq event stamp: 0
5978 15:49:55.361181 [ 73.793978] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5979 15:49:55.370903 [ 73.800240] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5980 15:49:55.377614 [ 73.808424] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
5981 15:49:55.384375 [ 73.816597] softirqs last disabled at (0): [<0000000000000000>] 0x0
5982 15:49:55.387602 [ 73.822858] ---[ end trace 0372e644d141be62 ]---
5983 15:49:55.393884 [ 73.827472] lkdtm: Saturation detected: still saturated
5984 15:49:55.424145 # [ 73.373382] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5985 15:49:55.430774 # [ 73.390945] lkdtm: attempting bad refcount_dec() from saturated
5986 15:49:55.437439 # [ 73.419061] ------------[ cut here ]------------
5987 15:49:55.440824 # [ 73.445880] refcount_t: saturated; leaking memory.
5988 15:49:55.450260 # [ 73.472885] WARNING: CPU: 0 PID: 2426 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5989 15:49:55.463220 # [ 73.503438] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5990 15:49:55.469835 # [ 73.537995] CPU: 0 PID: 2426 Comm: cat Tainted: G D W 5.10.124-cip9 #1
5991 15:49:55.476095 # [ 73.567812] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5992 15:49:55.482946 # [ 73.595919] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5993 15:49:55.499259 # [ 73.613401] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 8a 1e 76 01 00 75 f2 48 c7 c7 60 bd 05 94 c6 05 7a 1e 76 01 01 e8 53 1c 93 00 <0f> 0b c3 80 3d 6a 1e 76 01 00 75 d3 48 c7 c7 88 bd 05 94 c6 05 5a
5994 15:49:55.506068 # [ 73.632172] RSP: 0018:ffffb114c40e7e48 EFLAGS: 00010286
5995 15:49:55.512183 # [ 73.637413] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5996 15:49:55.518698 # [ 73.644573] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
5997 15:49:55.528206 # [ 73.651725] RBP: ffffffff940c039b R08: 0000000000000000 R09: 0000000000000000
5998 15:49:55.535073 # [ 73.658867] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5999 15:49:55.541790 # [ 73.666011] R13: ffffb114c40e7f10 R14: ffffb114c40e7f10 R15: ffffa13803f72000
6000 15:49:55.551126 # [ 73.673165] FS: 00007f9a29040580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
6001 15:49:55.554500 # [ 73.681268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6002 15:49:55.564700 # [ 73.687045] CR[ 73.984939] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6003 15:49:55.570925 2: 00007f9a28e1d000 CR3: 00000001033a4000 CR4: 00000000001506f0
6004 15:49:55.574263 # [ 73.694187] Call Trace:
6005 15:49:55.577566 # [ 73.696702] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6006 15:49:55.581016 # [ 73.701651] direct_entry.cold+0x2c/0x38
6007 15:49:55.587268 # [ 73.705634] full_proxy_write+0x56/0x80
6008 15:49:55.593743 # [ 73.7[ 74.003246] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6009 15:49:55.597074 09573] vfs_write+0xea/0x390
6010 15:49:55.600644 # [ 73.712950] ksys_write+0x68/0xe0
6011 15:49:55.603867 # [ 73.716335] do_syscall_64+0x33/0x40
6012 15:49:55.606593 # [ 73.719971] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6013 15:49:55.613249 # [ 73.725089] RIP: 0033:0x7f9a28f2cf33
6014 15:49:55.620102 # [ 73.728771] Code: 8b 15 61 ef 0c 00[ 74.032125] ------------[ cut here ]------------
6015 15:49:55.636445 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6016 15:49:55.646015 # [ 73.747586] RSP: 002b:00007ffed70ffd28 EFLAGS: 00000246 ORIG_RAX: 0000000[ 74.058907] refcount_t: saturated; leaking memory.
6017 15:49:55.649208 000000001
6018 15:49:55.655865 # [ 73.755219] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f9a28f2cf33
6019 15:49:55.662682 # [ 73.762382] RDX: 0000000000000017 RSI: 00007f9a28e1d000 RDI: 0000000000000001
6020 15:49:55.678529 # [ 73.769535] RBP: 00007f9a28e1d000 R08: 00007f9a28e1c010 R09: 00000000000[ 74.085952] WARNING: CPU: 0 PID: 2458 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6021 15:49:55.678621 00000
6022 15:49:55.685352 # [ 73.776671] R10: 00007f9a2902b1c0 R11: 0000000000000246 R12: 0000000000000001
6023 15:49:55.691648 # [ 73.783797] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6024 15:49:55.694892 # [ 73.790926] irq event stamp: 0
6025 15:49:55.711619 # [ 73.793978] hardirqs last enabled at ([ 74.116497] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6026 15:49:55.715075 0): [<0000000000000000>] 0x0
6027 15:49:55.724706 # [ 73.800240] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6028 15:49:55.731113 # [ 73.808424] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6029 15:49:55.741153 # [ 73.816597] softirqs last dis[ 74.151028] CPU: 0 PID: 2458 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6030 15:49:55.744606 abled at (0): [<0000000000000000>] 0x0
6031 15:49:55.750794 # [ 73.822858] ---[ end trace 0372e644d141be62 ]---
6032 15:49:55.757486 # [ 73.827472] lkdtm: Saturation detected: still saturated
6033 15:49:55.761108 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6034 15:49:55.770554 ok 54 selftests: lkdtm: R[ 74.180896] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6035 15:49:55.773944 EFCOUNT_ADD_SATURATED.sh
6036 15:49:55.776586 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6037 15:49:55.783435 [ 74.208951] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6038 15:49:55.800293 [ 74.221177] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 05 94 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 05 94 c6 05 1b
6039 15:49:55.806261 [ 74.239932] RSP: 0018:ffffb114c4157e38 EFLAGS: 00010282
6040 15:49:55.813209 [ 74.245193] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6041 15:49:55.819521 [ 74.252332] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
6042 15:49:55.829224 [ 74.259493] RBP: ffffffff940bffc8 R08: 0000000000000000 R09: 0000000000000000
6043 15:49:55.835931 [ 74.266643] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6044 15:49:55.842429 [ 74.273797] R13: ffffb114c4157f10 R14: ffffb114c4157f10 R15: ffffa13803799000
6045 15:49:55.849045 [ 74.280946] FS: 00007f4cd81a5580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
6046 15:49:55.855660 [ 74.289058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6047 15:49:55.862339 [ 74.294818] CR2: 00007f4cd7fb5000 CR3: 0000000103244000 CR4: 00000000001506f0
6048 15:49:55.865050 [ 74.301979] Call Trace:
6049 15:49:55.872011 [ 74.304460] __refcount_add_not_zero.constprop.0+0x2a/0x31
6050 15:49:55.878307 [ 74.309986] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6051 15:49:55.881736 [ 74.315668] direct_entry.cold+0x2c/0x38
6052 15:49:55.885116 [ 74.319635] full_proxy_write+0x56/0x80
6053 15:49:55.888471 [ 74.323493] vfs_write+0xea/0x390
6054 15:49:55.891310 [ 74.326887] ksys_write+0x68/0xe0
6055 15:49:55.894716 [ 74.330238] do_syscall_64+0x33/0x40
6056 15:49:55.901465 [ 74.333876] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6057 15:49:55.904668 [ 74.338955] RIP: 0033:0x7f4cd80c4f33
6058 15:49:55.923467 [ 74.342586] 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
6059 15:49:55.930455 [ 74.361372] RSP: 002b:00007ffd99eb57b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6060 15:49:55.937209 [ 74.369029] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4cd80c4f33
6061 15:49:55.943298 [ 74.376210] RDX: 0000000000000020 RSI: 00007f4cd7fb5000 RDI: 0000000000000001
6062 15:49:55.953484 [ 74.383454] RBP: 00007f4cd7fb5000 R08: 00007f4cd7fb4010 R09: 0000000000000000
6063 15:49:55.959611 [ 74.390671] R10: 00007f4cd81c31c0 R11: 0000000000000246 R12: 0000000000000001
6064 15:49:55.966276 [ 74.397867] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6065 15:49:55.969842 [ 74.405051] irq event stamp: 0
6066 15:49:55.976017 [ 74.408157] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6067 15:49:55.982855 [ 74.414458] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6068 15:49:55.992608 [ 74.422667] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6069 15:49:55.999355 [ 74.430845] softirqs last disabled at (0): [<0000000000000000>] 0x0
6070 15:49:56.002689 [ 74.437117] ---[ end trace 0372e644d141be63 ]---
6071 15:49:56.008751 [ 74.441736] lkdtm: Saturation detected: still saturated
6072 15:49:56.041531 # [ 73.984939] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6073 15:49:56.047505 # [ 74.003246] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6074 15:49:56.050813 # [ 74.032125] ------------[ cut here ]------------
6075 15:49:56.057492 # [ 74.058907] refcount_t: saturated; leaking memory.
6076 15:49:56.064110 # [ 74.085952] WARNING: CPU: 0 PID: 2458 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6077 15:49:56.077191 # [ 74.116497] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6078 15:49:56.086725 # [ 74.151028] CPU: 0 PID: 2458 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6079 15:49:56.089996 # [ 74.180896] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6080 15:49:56.097065 # [ 74.208951] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6081 15:49:56.116666 # [ 74.221177] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 05 94 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 05 94 c6 05 1b
6082 15:49:56.119371 # [ 74.239932] RSP: 0018:ffffb114c4157e38 EFLAGS: 00010282
6083 15:49:56.129431 # [ 74.245193] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6084 15:49:56.135730 # [ 74.252332] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
6085 15:49:56.142411 # [ 74.259493] RBP: ffffffff940bffc8 R08: 0000000000000000 R09: 0000000000000000
6086 15:49:56.149254 # [ 74.266643] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6087 15:49:56.158940 # [ 74.273797] R13: ffffb114c4157f10 R14: ffffb114c4157f10 R15: ffffa13803799000
6088 15:49:56.165425 # [ 74.280946] FS: 00007f4cd81a5580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
6089 15:49:56.178237 # [ 74.289058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050[ 74.597248] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6090 15:49:56.178679 033
6091 15:49:56.185078 # [ 74.294818] CR2: 00007f4cd7fb5000 CR3: 0000000103244000 CR4: 00000000001506f0
6092 15:49:56.188457 # [ 74.301979] Call Trace:
6093 15:49:56.194793 # [ 74.304460] __refcount_add_not_zero.constprop.0+0x2a/0x31
6094 15:49:56.198123 # [ 74.309986] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6095 15:49:56.207596 # [ [ 74.616558] lkdtm: attempting bad refcount_add_not_zero() from saturated
6096 15:49:56.211171 74.315668] direct_entry.cold+0x2c/0x38
6097 15:49:56.214600 # [ 74.319635] full_proxy_write+0x56/0x80
6098 15:49:56.217888 # [ 74.323493] vfs_write+0xea/0x390
6099 15:49:56.221231 # [ 74.326887] ksys_write+0x68/0xe0
6100 15:49:56.224585 # [ 74.330238] do_syscall_64+0x33/0x40
6101 15:49:56.234454 # [ 74.333876] entry_SYSCALL_64_after_hwfr[ 74.645447] ------------[ cut here ]------------
6102 15:49:56.234892 ame+0x44/0xa9
6103 15:49:56.237167 # [ 74.338955] RIP: 0033:0x7f4cd80c4f33
6104 15:49:56.260601 # [ 74.342586] 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[ 74.672279] refcount_t: saturated; leaking memory.
6105 15:49:56.263362 28 48 89 54 24 18
6106 15:49:56.269919 # [ 74.361372] RSP: 002b:00007ffd99eb57b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6107 15:49:56.276694 # [ 74.369029] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4cd80c4f33
6108 15:49:56.289732 # [ 74.376210] RDX: 0000000000000020 RSI: 00007f4cd7fb5000 RD[ 74.699258] WARNING: CPU: 0 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6109 15:49:56.293063 I: 0000000000000001
6110 15:49:56.299199 # [ 74.383454] RBP: 00007f4cd7fb5000 R08: 00007f4cd7fb4010 R09: 0000000000000000
6111 15:49:56.306247 # [ 74.390671] R10: 00007f4cd81c31c0 R11: 0000000000000246 R12: 0000000000000001
6112 15:49:56.325928 # [ 74.397867] R13: 0000000000000001 R14: 0000000000020000 R15: 0[ 74.729827] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6113 15:49:56.328597 000000000020000
6114 15:49:56.331983 # [ 74.405051] irq event stamp: 0
6115 15:49:56.335471 # [ 74.408157] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6116 15:49:56.344926 # [ 74.414458] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6117 15:49:56.354882 # [ 74.422667] softirqs last [ 74.764400] CPU: 0 PID: 2490 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6118 15:49:56.361430 enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6119 15:49:56.368151 # [ 74.430845] softirqs last disabled at (0): [<0000000000000000>] 0x0
6120 15:49:56.371424 # [ 74.437117] ---[ end trace 0372e644d141be63 ]---
6121 15:49:56.378374 # [ 74.441736] lkdtm: Saturation detected: still saturated
6122 15:49:56.384423 #[ 74.794202] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6123 15:49:56.387818 REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6124 15:49:56.394910 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6125 15:49:56.397352 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6126 15:49:56.404313 [ 74.822313] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6127 15:49:56.423934 [ 74.842388] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 05 94 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 05 94 c6 05 1b
6128 15:49:56.426750 [ 74.861209] RSP: 0018:ffffb114c41c7e38 EFLAGS: 00010282
6129 15:49:56.433491 [ 74.866470] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6130 15:49:56.443179 [ 74.873630] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
6131 15:49:56.449974 [ 74.880771] RBP: ffffffff940bffe8 R08: 0000000000000000 R09: 0000000000000000
6132 15:49:56.456080 [ 74.887937] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6133 15:49:56.462903 [ 74.895082] R13: ffffb114c41c7f10 R14: ffffb114c41c7f10 R15: ffffa1380332c000
6134 15:49:56.473107 [ 74.902263] FS: 00007fed36ca6580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
6135 15:49:56.475818 [ 74.910392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6136 15:49:56.485999 [ 74.916211] CR2: 00007fed36a85000 CR3: 00000001033a0000 CR4: 00000000001506f0
6137 15:49:56.486441 [ 74.923434] Call Trace:
6138 15:49:56.492228 [ 74.925917] __refcount_add_not_zero.constprop.0+0x2a/0x31
6139 15:49:56.499021 [ 74.931569] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6140 15:49:56.502503 [ 74.937284] direct_entry.cold+0x2c/0x38
6141 15:49:56.505845 [ 74.941243] full_proxy_write+0x56/0x80
6142 15:49:56.508520 [ 74.945173] vfs_write+0xea/0x390
6143 15:49:56.512080 [ 74.948521] ksys_write+0x68/0xe0
6144 15:49:56.518809 [ 74.951885] do_syscall_64+0x33/0x40
6145 15:49:56.521474 [ 74.955552] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6146 15:49:56.524857 [ 74.960632] RIP: 0033:0x7fed36b94f33
6147 15:49:56.544857 [ 74.964280] 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
6148 15:49:56.550983 [ 74.983093] RSP: 002b:00007ffc5af45338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6149 15:49:56.557781 [ 74.990708] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fed36b94f33
6150 15:49:56.567805 [ 74.997931] RDX: 0000000000000020 RSI: 00007fed36a85000 RDI: 0000000000000001
6151 15:49:56.574366 [ 75.005141] RBP: 00007fed36a85000 R08: 00007fed36a84010 R09: 0000000000000000
6152 15:49:56.580393 [ 75.012326] R10: 00007fed36c931c0 R11: 0000000000000246 R12: 0000000000000001
6153 15:49:56.587326 [ 75.019509] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6154 15:49:56.590621 [ 75.026686] irq event stamp: 0
6155 15:49:56.596937 [ 75.029780] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6156 15:49:56.607237 [ 75.036112] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6157 15:49:56.613287 [ 75.044332] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6158 15:49:56.620047 [ 75.052537] softirqs last disabled at (0): [<0000000000000000>] 0x0
6159 15:49:56.626324 [ 75.058853] ---[ end trace 0372e644d141be64 ]---
6160 15:49:56.629731 [ 75.063491] lkdtm: Saturation detected: still saturated
6161 15:49:56.662550 # [ 74.597248] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6162 15:49:56.669229 # [ 74.616558] lkdtm: attempting bad refcount_add_not_zero() from saturated
6163 15:49:56.672335 # [ 74.645447] ------------[ cut here ]------------
6164 15:49:56.678930 # [ 74.672279] refcount_t: saturated; leaking memory.
6165 15:49:56.685804 # [ 74.699258] WARNING: CPU: 0 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6166 15:49:56.698911 # [ 74.729827] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6167 15:49:56.708338 # [ 74.764400] CPU: 0 PID: 2490 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6168 15:49:56.711892 # [ 74.794202] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6169 15:49:56.718490 # [ 74.822313] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6170 15:49:56.737866 # [ 74.842388] Code: 05 5a 1e 76 01 01 e8 34 1c 93 00 0f 0b c3 80 3d 4d 1e 76 01 00 75 b4 48 c7 c7 60 bd 05 94 c6 05 3d 1e 76 01 01 e8 15 1c 93 00 <0f> 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 05 94 c6 05 1b
6171 15:49:56.741124 # [ 74.861209] RSP: 0018:ffffb114c41c7e38 EFLAGS: 00010282
6172 15:49:56.750917 # [ 74.866470] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6173 15:49:56.757794 # [ 74.873630] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
6174 15:49:56.763914 # [ 74.880771] RBP: ffffffff940bffe8 R08: 0000000000000000 R09: 0000000000000000
6175 15:49:56.770617 # [ 74.887937] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6176 15:49:56.780772 # [ 74.895082] R13: ffffb114c41c7f10 R14: ffffb114c41c7f10 R15: ffffa1380332c000
6177 15:49:56.786918 # [ 74.902263] FS: 00007fed36ca6580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
6178 15:49:56.793803 # [ 74.910392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6179 15:49:56.799963 [ 75.220951] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6180 15:49:56.806774 # [ 74.916211] CR2: 00007fed36a85000 CR3: 00000001033a0000 CR4: 00000000001506f0
6181 15:49:56.810212 # [ 74.923434] Call Trace:
6182 15:49:56.816271 # [ 74.925917] __refcount_add_not_zero.constprop.0+0x2a/0x31
6183 15:49:56.822967 # [ 74.931569] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6184 15:49:56.829802 # [ 74.9[ 75.238643] lkdtm: attempting bad refcount_dec_and_test() from saturated
6185 15:49:56.832559 37284] direct_entry.cold+0x2c/0x38
6186 15:49:56.836129 # [ 74.941243] full_proxy_write+0x56/0x80
6187 15:49:56.839669 # [ 74.945173] vfs_write+0xea/0x390
6188 15:49:56.842410 # [ 74.948521] ksys_write+0x68/0xe0
6189 15:49:56.845783 # [ 74.951885] do_syscall_64+0x33/0x40
6190 15:49:56.855881 # [ 74.955552] entry_SYSCALL_64_after_hwframe+0[ 75.267519] ------------[ cut here ]------------
6191 15:49:56.856317 x44/0xa9
6192 15:49:56.859228 # [ 74.960632] RIP: 0033:0x7fed36b94f33
6193 15:49:56.882229 # [ 74.964280] 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 4[ 75.294305] refcount_t: underflow; use-after-free.
6194 15:49:56.884963 8 89 54 24 18
6195 15:49:56.891653 # [ 74.983093] RSP: 002b:00007ffc5af45338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6196 15:49:56.898480 # [ 74.990708] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fed36b94f33
6197 15:49:56.914924 # [ 74.997931] RDX: 0000000000000020 RSI: 00007fed36a85000 RDI: 00[ 75.321302] WARNING: CPU: 0 PID: 2525 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6198 15:49:56.915392 00000000000001
6199 15:49:56.921090 # [ 75.005141] RBP: 00007fed36a85000 R08: 00007fed36a84010 R09: 0000000000000000
6200 15:49:56.927711 # [ 75.012326] R10: 00007fed36c931c0 R11: 0000000000000246 R12: 0000000000000001
6201 15:49:56.947704 # [ 75.019509] R13: 0000000000000001 R14: 0000000000020000 R15: 000000[ 75.351818] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6202 15:49:56.948174 0000020000
6203 15:49:56.950468 # [ 75.026686] irq event stamp: 0
6204 15:49:56.957185 # [ 75.029780] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6205 15:49:56.966688 # [ 75.036112] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6206 15:49:56.976885 # [ 75.044332] softirqs last enabl[ 75.386481] CPU: 0 PID: 2525 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6207 15:49:56.983509 ed at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6208 15:49:56.989877 # [ 75.052537] softirqs last disabled at (0): [<0000000000000000>] 0x0
6209 15:49:56.993171 # [ 75.058853] ---[ end trace 0372e644d141be64 ]---
6210 15:49:57.000017 # [ 75.063491] lkdtm: Saturation detected: still saturated
6211 15:49:57.006039 # REFC[ 75.416242] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6212 15:49:57.009539 OUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6213 15:49:57.016256 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6214 15:49:57.019689 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6215 15:49:57.025719 [ 75.444400] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6216 15:49:57.045536 [ 75.464034] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 05 94 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 be 05
6217 15:49:57.048977 [ 75.482807] RSP: 0018:ffffb114c4237e40 EFLAGS: 00010286
6218 15:49:57.055604 [ 75.488043] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6219 15:49:57.065133 [ 75.495204] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
6220 15:49:57.072213 [ 75.502351] RBP: ffffffff940c0008 R08: 0000000000000000 R09: 0000000000000000
6221 15:49:57.078147 [ 75.509503] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6222 15:49:57.084621 [ 75.516649] R13: ffffb114c4237f10 R14: ffffb114c4237f10 R15: ffffa13802666000
6223 15:49:57.094754 [ 75.523822] FS: 00007f91ceb31580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
6224 15:49:57.098199 [ 75.531923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6225 15:49:57.107610 [ 75.537707] CR2: 00007f91ce90d000 CR3: 0000000103e22000 CR4: 00000000001506f0
6226 15:49:57.108049 [ 75.544856] Call Trace:
6227 15:49:57.114497 [ 75.547345] __refcount_sub_and_test.constprop.0+0x34/0x40
6228 15:49:57.120441 [ 75.552853] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6229 15:49:57.123888 [ 75.558553] direct_entry.cold+0x2c/0x38
6230 15:49:57.127128 [ 75.562494] full_proxy_write+0x56/0x80
6231 15:49:57.130368 [ 75.566402] vfs_write+0xea/0x390
6232 15:49:57.133775 [ 75.569788] ksys_write+0x68/0xe0
6233 15:49:57.137318 [ 75.573152] do_syscall_64+0x33/0x40
6234 15:49:57.143461 [ 75.576763] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6235 15:49:57.146864 [ 75.581855] RIP: 0033:0x7f91cea1cf33
6236 15:49:57.166631 [ 75.585438] 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
6237 15:49:57.172803 [ 75.604195] RSP: 002b:00007ffeec0c13f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6238 15:49:57.179542 [ 75.611768] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f91cea1cf33
6239 15:49:57.186325 [ 75.618896] RDX: 0000000000000020 RSI: 00007f91ce90d000 RDI: 0000000000000001
6240 15:49:57.195867 [ 75.626024] RBP: 00007f91ce90d000 R08: 00007f91ce90c010 R09: 0000000000000000
6241 15:49:57.202806 [ 75.633162] R10: 00007f91ceb1b1c0 R11: 0000000000000246 R12: 0000000000000001
6242 15:49:57.208869 [ 75.640289] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6243 15:49:57.212317 [ 75.647423] irq event stamp: 0
6244 15:49:57.218598 [ 75.650476] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6245 15:49:57.225363 [ 75.656740] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6246 15:49:57.234851 [ 75.664934] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6247 15:49:57.241526 [ 75.673110] softirqs last disabled at (0): [<0000000000000000>] 0x0
6248 15:49:57.245004 [ 75.679380] ---[ end trace 0372e644d141be65 ]---
6249 15:49:57.251196 [ 75.683995] lkdtm: Saturation detected: still saturated
6250 15:49:57.285387 # [ 75.220951] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6251 15:49:57.292266 # [ 75.238643] lkdtm: attempting bad refcount_dec_and_test() from saturated
6252 15:49:57.295568 # [ 75.267519] ------------[ cut here ]------------
6253 15:49:57.301594 # [ 75.294305] refcount_t: underflow; use-after-free.
6254 15:49:57.308393 # [ 75.321302] WARNING: CPU: 0 PID: 2525 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6255 15:49:57.321478 # [ 75.351818] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6256 15:49:57.330937 # [ 75.386481] CPU: 0 PID: 2525 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6257 15:49:57.334279 # [ 75.416242] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6258 15:49:57.341116 # [ 75.444400] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6259 15:49:57.360879 # [ 75.464034] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 05 94 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 be 05
6260 15:49:57.364123 # [ 75.482807] RSP: 0018:ffffb114c4237e40 EFLAGS: 00010286
6261 15:49:57.373811 # [ 75.488043] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6262 15:49:57.380596 # [ 75.495204] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
6263 15:49:57.386841 # [ 75.502351] RBP: ffffffff940c0008 R08: 0000000000000000 R09: 0000000000000000
6264 15:49:57.393427 # [ 75.509503] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6265 15:49:57.403089 # [ 75.516649] R13: ffffb114c4237f10 R14: ffffb114c4237f10 R15: ffffa13802666000
6266 15:49:57.409757 # [ 75.523822] FS: 00007f91ceb31580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
6267 15:49:57.416539 # [ 75.531923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6268 15:49:57.423274 # [[ 75.850380] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6269 15:49:57.429422 75.537707] CR2: 00007f91ce90d000 CR3: 0000000103e22000 CR4: 00000000001506f0
6270 15:49:57.432867 # [ 75.544856] Call Trace:
6271 15:49:57.439597 # [ 75.547345] __refcount_sub_and_test.constprop.0+0x34/0x40
6272 15:49:57.443080 # [ 75.552853] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6273 15:49:57.452534 # [ 75.5585[ 75.861611] lkdtm: attempting bad refcount_sub_and_test() from saturated
6274 15:49:57.455923 53] direct_entry.cold+0x2c/0x38
6275 15:49:57.459321 # [ 75.562494] full_proxy_write+0x56/0x80
6276 15:49:57.462556 # [ 75.566402] vfs_write+0xea/0x390
6277 15:49:57.465341 # [ 75.569788] ksys_write+0x68/0xe0
6278 15:49:57.468769 # [ 75.573152] do_syscall_64+0x33/0x40
6279 15:49:57.479003 # [ 75.576763] entry_SYSCALL_64_after_hwframe+0x44[ 75.890488] ------------[ cut here ]------------
6280 15:49:57.479470 /0xa9
6281 15:49:57.481565 # [ 75.581855] RIP: 0033:0x7f91cea1cf33
6282 15:49:57.504782 # [ 75.585438] 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[ 75.917304] refcount_t: underflow; use-after-free.
6283 15:49:57.508152 9 54 24 18
6284 15:49:57.514362 # [ 75.604195] RSP: 002b:00007ffeec0c13f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6285 15:49:57.521064 # [ 75.611768] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f91cea1cf33
6286 15:49:57.537242 # [ 75.618896] RDX: 0000000000000020 RSI: 00007f91ce90d000 RDI: 00000[ 75.944294] WARNING: CPU: 0 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6287 15:49:57.537711 00000000001
6288 15:49:57.544161 # [ 75.626024] RBP: 00007f91ce90d000 R08: 00007f91ce90c010 R09: 0000000000000000
6289 15:49:57.550780 # [ 75.633162] R10: 00007f91ceb1b1c0 R11: 0000000000000246 R12: 0000000000000001
6290 15:49:57.569738 # [ 75.640289] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000[ 75.974871] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6291 15:49:57.570190 0020000
6292 15:49:57.573213 # [ 75.647423] irq event stamp: 0
6293 15:49:57.580040 # [ 75.650476] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6294 15:49:57.589624 # [ 75.656740] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6295 15:49:57.599530 # [ 75.664934] softirqs last enabled [ 76.009386] CPU: 0 PID: 2560 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6296 15:49:57.606380 at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6297 15:49:57.612553 # [ 75.673110] softirqs last disabled at (0): [<0000000000000000>] 0x0
6298 15:49:57.615977 # [ 75.679380] ---[ end trace 0372e644d141be65 ]---
6299 15:49:57.622141 # [ 75.683995] lkdtm: Saturation detected: still saturated
6300 15:49:57.628937 # REFCOUN[ 76.039276] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6301 15:49:57.635089 T_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6302 15:49:57.641582 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6303 15:49:57.644479 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6304 15:49:57.651368 [ 76.067338] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6305 15:49:57.667786 [ 76.088937] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 05 94 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 be 05
6306 15:49:57.673949 [ 76.107707] RSP: 0018:ffffb114c42a7e40 EFLAGS: 00010286
6307 15:49:57.680531 [ 76.112963] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6308 15:49:57.687153 [ 76.120103] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
6309 15:49:57.696752 [ 76.127261] RBP: ffffffff940c0028 R08: 0000000000000000 R09: 0000000000000000
6310 15:49:57.703361 [ 76.134403] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6311 15:49:57.709587 [ 76.141575] R13: ffffb114c42a7f10 R14: ffffb114c42a7f10 R15: ffffa1380483d000
6312 15:49:57.716345 [ 76.148720] FS: 00007f27144e0580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
6313 15:49:57.723150 [ 76.156860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6314 15:49:57.729175 [ 76.162649] CR2: 00007f27142bd000 CR3: 000000010485c000 CR4: 00000000001506f0
6315 15:49:57.732744 [ 76.169843] Call Trace:
6316 15:49:57.739571 [ 76.172339] __refcount_sub_and_test.constprop.0+0x34/0x40
6317 15:49:57.745640 [ 76.177904] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6318 15:49:57.749045 [ 76.183590] direct_entry.cold+0x2c/0x38
6319 15:49:57.752499 [ 76.187602] full_proxy_write+0x56/0x80
6320 15:49:57.755910 [ 76.191491] vfs_write+0xea/0x390
6321 15:49:57.758631 [ 76.194927] ksys_write+0x68/0xe0
6322 15:49:57.762086 [ 76.198294] do_syscall_64+0x33/0x40
6323 15:49:57.768774 [ 76.201984] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6324 15:49:57.772357 [ 76.207086] RIP: 0033:0x7f27143ccf33
6325 15:49:57.791911 [ 76.210731] 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
6326 15:49:57.798751 [ 76.229516] RSP: 002b:00007ffd4f3b1998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6327 15:49:57.804986 [ 76.237096] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f27143ccf33
6328 15:49:57.811375 [ 76.244232] RDX: 0000000000000020 RSI: 00007f27142bd000 RDI: 0000000000000001
6329 15:49:57.820994 [ 76.251366] RBP: 00007f27142bd000 R08: 00007f27142bc010 R09: 0000000000000000
6330 15:49:57.827997 [ 76.258498] R10: 00007f27144cb1c0 R11: 0000000000000246 R12: 0000000000000001
6331 15:49:57.833997 [ 76.265625] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6332 15:49:57.837454 [ 76.272770] irq event stamp: 0
6333 15:49:57.844089 [ 76.275826] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6334 15:49:57.850251 [ 76.282090] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6335 15:49:57.860286 [ 76.290259] softirqs last enabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6336 15:49:57.866571 [ 76.298427] softirqs last disabled at (0): [<0000000000000000>] 0x0
6337 15:49:57.870113 [ 76.304708] ---[ end trace 0372e644d141be66 ]---
6338 15:49:57.876900 [ 76.309328] lkdtm: Saturation detected: still saturated
6339 15:49:57.910490 # [ 75.850380] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6340 15:49:57.917290 # [ 75.861611] lkdtm: attempting bad refcount_sub_and_test() from saturated
6341 15:49:57.920598 # [ 75.890488] ------------[ cut here ]------------
6342 15:49:57.926745 # [ 75.917304] refcount_t: underflow; use-after-free.
6343 15:49:57.933423 # [ 75.944294] WARNING: CPU: 0 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6344 15:49:57.946347 # [ 75.974871] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6345 15:49:57.956480 # [ 76.009386] CPU: 0 PID: 2560 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6346 15:49:57.959235 # [ 76.039276] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6347 15:49:57.966015 # [ 76.067338] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6348 15:49:57.985231 # [ 76.088937] Code: 05 3d 1e 76 01 01 e8 15 1c 93 00 0f 0b c3 80 3d 2b 1e 76 01 00 75 95 48 c7 c7 b8 bd 05 94 c6 05 1b 1e 76 01 01 e8 f6 1b 93 00 <0f> 0b c3 80 3d 0a 1e 76 01 00 0f 85 72 ff ff ff 48 c7 c7 10 be 05
6349 15:49:57.988584 # [ 76.107707] RSP: 0018:ffffb114c42a7e40 EFLAGS: 00010286
6350 15:49:57.998947 # [ 76.112963] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6351 15:49:58.005194 # [ 76.120103] RDX: ffffa1382ac2c660 RSI: ffffa1382ac1bf70 RDI: ffffa1382ac1bf70
6352 15:49:58.011870 # [ 76.127261] RBP: ffffffff940c0028 R08: 0000000000000000 R09: 0000000000000000
6353 15:49:58.017916 # [ 76.134403] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6354 15:49:58.028271 # [ 76.141575] R13: ffffb114c42a7f10 R14: ffffb114c42a7f10 R15: ffffa1380483d000
6355 15:49:58.034512 # [ 76.148720] FS: 00007f27144e0580(0000) GS:ffffa1382ac00000(0000) knlGS:0000000000000000
6356 15:49:58.041225 # [ 76.156860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6357 15:49:58.047385 # [ 76.162649] CR2: 00007f27142bd000 CR3: 000000010485c000 CR4: 00000000001506f0
6358 15:49:58.050773 # [ 76.169843] Call Trace:
6359 15:49:58.057522 # [ 76.172339] __refcount_sub_and_test.constprop.0+0x34/0x40
6360 15:49:58.060923 # [ 76.177904] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6361 15:49:58.067148 # [ 76.183590] direct_entry.cold+0x2c/0x38
6362 15:49:58.070797 # [ 76.187602] full_proxy_write+0x56/0x80
6363 15:49:58.073340 # [ 76.191491] vfs_write+0xea/0x390
6364 15:49:58.076850 # [ 76.194927] ksys_write+0x68/0xe0
6365 15:49:58.080228 # [ 76.198294] do_syscall_64+0x33/0x40
6366 15:49:58.087082 # [ 76.201984] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6367 15:49:58.090482 # [ 76.207086] RIP: 0033:0x7f27143ccf33
6368 15:49:58.109648 # [ 76.210731] 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
6369 15:49:58.116399 # [ 76.229516] RSP: 002b:00007ffd4f3b1998 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6370 15:49:58.122527 # [ 76.237096] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f27143ccf33
6371 15:49:58.132719 # [ 76.244232] RDX: 0000000000000020 RSI: 00007f27142bd000 RDI: 0000000000000001
6372 15:49:58.139565 # [ 76.251366] RBP: 00007f27142bd000 R08: 00007f27142bc010 R09: 0000000000000000
6373 15:49:58.145643 # [ 76.258498] R10: 00007f27144cb1c0 R11: 0000000000000246 R12: 0000000000000001
6374 15:49:58.152286 # [ 76.265625] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6375 15:49:58.155637 # [ 76.272770] irq event stamp: 0
6376 15:49:58.162353 # [ 76.275826] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6377 15:49:58.171913 # [ 76.282090] hardirqs last disabled at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6378 15:49:58.179177 # [ 76.290259] softirqs last enabled[ 76.609074] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6379 15:49:58.185031 at (0): [<ffffffff928f9f9c>] copy_process+0x63c/0x1c80
6380 15:49:58.191777 # [ 76.298427] softirqs last disabled at (0): [<0000000000000000>] 0x0
6381 15:49:58.195143 # [ 76.304708] ---[ end trace 0372e644d141be66 ]---
6382 15:49:58.201228 # [ 76.309328] lkdtm: Saturation detected: still saturated
6383 15:49:58.208141 # REFCOU[ 76.618701] lkdtm: attempting good copy_to_user of correct size
6384 15:49:58.214728 NT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6385 15:49:58.221642 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6386 15:49:58.224290 # selftests: lkdtm: REFCOUNT_TIMING.sh
6387 15:49:58.227935 # Skipping REFCOUNT_TIMING: timing only
6388 15:49:58.237916 ok 59 selftests: lkdtm: REFCOUNT_TIMING.[ 76.646841] lkdtm: attempting bad copy_to_user of too large size
6389 15:49:58.238444 sh # SKIP
6390 15:49:58.240538 # selftests: lkdtm: ATOMIC_TIMING.sh
6391 15:49:58.243899 # Skipping ATOMIC_TIMING: timing only
6392 15:49:58.247211 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6393 15:49:58.250866 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6394 15:49:58.302419 # [ 76.609074] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6395 15:49:58.308974 # [ 76.618701] lkdtm: attempting good copy_to_user of correct size
6396 15:49:58.315275 # [ 76.646841] lkdtm: attempting bad copy_to_user of too large size
6397 15:49:58.321929 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6398 15:49:58.324795 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6399 15:49:58.331608 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6400 15:49:58.432933 [ 76.866219] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6401 15:49:58.439252 [ 76.872413] lkdtm: attempting good copy_from_user of correct size
6402 15:49:58.445703 [ 76.878537] lkdtm: attempting bad copy_from_user of too large size
6403 15:49:58.478114 # [ 76.866219] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6404 15:49:58.484180 # [ 76.872413] lkdtm: attempting good copy_from_user of correct size
6405 15:49:58.491123 # [ 76.878537] lkdtm: attempting bad copy_from_user of too large size
6406 15:49:58.497610 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6407 15:49:58.503670 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6408 15:49:58.507056 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6409 15:49:58.606511 [ 77.040216] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6410 15:49:58.613343 [ 77.046666] lkdtm: attempting good copy_to_user inside whitelist
6411 15:49:58.619271 [ 77.052717] lkdtm: attempting bad copy_to_user outside whitelist
6412 15:49:58.653912 # [ 77.040216] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6413 15:49:58.657218 # [ 77.046666] lkdtm: attempting good copy_to_user inside whitelist
6414 15:49:58.663893 # [ 77.052717] lkdtm: attempting bad copy_to_user outside whitelist
6415 15:49:58.670013 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6416 15:49:58.676535 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6417 15:49:58.679849 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6418 15:49:58.779171 [ 77.209572] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6419 15:49:58.782231 [ 77.216211] lkdtm: attempting good copy_from_user inside whitelist
6420 15:49:58.788394 [ 77.222425] lkdtm: attempting bad copy_from_user outside whitelist
6421 15:49:58.823237 # [ 77.209572] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6422 15:49:58.829651 # [ 77.216211] lkdtm: attempting good copy_from_user inside whitelist
6423 15:49:58.833057 # [ 77.222425] lkdtm: attempting bad copy_from_user outside whitelist
6424 15:49:58.839219 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6425 15:49:58.846045 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6426 15:49:58.849429 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6427 15:49:58.940232 [ 77.373629] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6428 15:49:58.946818 [ 77.379833] lkdtm: good_stack: ffffb114c45ffe20-ffffb114c45ffe40
6429 15:49:58.952766 [ 77.385837] lkdtm: bad_stack : ffffb114c45ffda8-ffffb114c45ffdc8
6430 15:49:58.959514 [ 77.391886] lkdtm: attempting good copy_to_user of local stack
6431 15:49:58.965613 [ 77.397733] lkdtm: attempting bad copy_to_user of distant stack
6432 15:49:58.996462 # [ 77.373629] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6433 15:49:59.003424 # [ 77.379833] lkdtm: good_stack: ffffb114c45ffe20-ffffb114c45ffe40
6434 15:49:59.009647 # [ 77.385837] lkdtm: bad_stack : ffffb114c45ffda8-ffffb114c45ffdc8
6435 15:49:59.016221 # [ 77.391886] lkdtm: attempting good copy_to_user of local stack
6436 15:49:59.022923 # [ 77.397733] lkdtm: attempting bad copy_to_user of distant stack
6437 15:49:59.026148 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6438 15:49:59.032192 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6439 15:49:59.035647 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6440 15:49:59.115505 [ 77.549784] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6441 15:49:59.122205 [ 77.556139] lkdtm: good_stack: ffffb114c4677e20-ffffb114c4677e40
6442 15:49:59.128946 [ 77.562172] lkdtm: bad_stack : ffffb114c4677da8-ffffb114c4677dc8
6443 15:49:59.135537 [ 77.568322] lkdtm: attempting good copy_from_user of local stack
6444 15:49:59.142225 [ 77.574497] lkdtm: attempting bad copy_from_user of distant stack
6445 15:49:59.174559 # [ 77.549784] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6446 15:49:59.181232 # [ 77.556139] lkdtm: good_stack: ffffb114c4677e20-ffffb114c4677e40
6447 15:49:59.187135 # [ 77.562172] lkdtm: bad_stack : ffffb114c4677da8-ffffb114c4677dc8
6448 15:49:59.193938 # [ 77.568322] lkdtm: attempting good copy_from_user of local stack
6449 15:49:59.200611 # [ 77.574497] lkdtm: attempting bad copy_from_user of distant stack
6450 15:49:59.206834 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6451 15:49:59.210138 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6452 15:49:59.216765 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6453 15:49:59.289759 [ 77.723836] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6454 15:49:59.296570 [ 77.729859] lkdtm: good_stack: ffffb114c46dfe20-ffffb114c46dfe40
6455 15:49:59.302707 [ 77.735862] lkdtm: bad_stack : ffffb114c46dfff8-ffffb114c46e0018
6456 15:49:59.309682 [ 77.741910] lkdtm: attempting good copy_to_user of local stack
6457 15:49:59.315648 [ 77.747746] lkdtm: attempting bad copy_to_user of distant stack
6458 15:49:59.319007 [ 77.753667] lkdtm: copy_to_user failed, but lacked Oops
6459 15:49:59.350636 # [ 77.723836] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6460 15:49:59.357594 # [ 77.729859] lkdtm: good_stack: ffffb114c46dfe20-ffffb114c46dfe40
6461 15:49:59.363755 # [ 77.735862] lkdtm: bad_stack : ffffb114c46dfff8-ffffb114c46e0018
6462 15:49:59.370454 # [ 77.741910] lkdtm: attempting good copy_to_user of local stack
6463 15:49:59.376588 # [ 77.747746] lkdtm: attempting bad copy_to_user of distant stack
6464 15:49:59.383900 # [ 77.753667] lkdtm: copy_to_user failed, but lacked Oops
6465 15:49:59.386496 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6466 15:49:59.393228 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6467 15:49:59.396687 # selftests: lkdtm: USERCOPY_KERNEL.sh
6468 15:49:59.476255 [ 77.909671] lkdtm: Performing direct entry USERCOPY_KERNEL
6469 15:49:59.485662 [ 77.915173] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff93cd9f10
6470 15:49:59.492497 [ 77.922946] lkdtm: attempting bad copy_to_user from kernel text: ffffffff92ad1460
6471 15:49:59.495889 [ 77.930428] lkdtm: FAIL: survived bad copy_to_user()
6472 15:49:59.529044 # [ 77.909671] lkdtm: Performing direct entry USERCOPY_KERNEL
6473 15:49:59.538614 # [ 77.915173] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff93cd9f10
6474 15:49:59.545219 # [ 77.922946] lkdtm: attempting bad copy_to_user from kernel text: ffffffff92ad1460
6475 15:49:59.551302 # [ 77.930428] lkdtm: FAIL: survived bad copy_to_user()
6476 15:49:59.554830 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6477 15:49:59.558291 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6478 15:49:59.561586 # selftests: lkdtm: STACKLEAK_ERASING.sh
6479 15:49:59.665860 [ 78.099361] lkdtm: Performing direct entry STACKLEAK_ERASING
6480 15:49:59.672687 [ 78.105034] lkdtm: checking unused part of the thread stack (15928 bytes)...
6481 15:49:59.678886 [ 78.112138] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6482 15:49:59.685777 [ 78.119100] lkdtm: FAIL: the thread stack is NOT properly erased
6483 15:49:59.695204 [ 78.125104] CPU: 0 PID: 2925 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6484 15:49:59.698694 [ 78.132747] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6485 15:49:59.701990 [ 78.138655] Call Trace:
6486 15:49:59.705455 [ 78.141107] dump_stack+0x77/0x97
6487 15:49:59.711575 [ 78.144418] lkdtm_STACKLEAK_ERASING+0x116/0x140
6488 15:49:59.714899 [ 78.149028] direct_entry.cold+0x2c/0x38
6489 15:49:59.718375 [ 78.152947] full_proxy_write+0x56/0x80
6490 15:49:59.721881 [ 78.156779] vfs_write+0xea/0x390
6491 15:49:59.724614 [ 78.160089] ksys_write+0x68/0xe0
6492 15:49:59.728006 [ 78.163399] do_syscall_64+0x33/0x40
6493 15:49:59.734686 [ 78.166968] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6494 15:49:59.738124 [ 78.172012] RIP: 0033:0x7fbe7d904f33
6495 15:49:59.754198 [ 78.175581] 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
6496 15:49:59.763882 [ 78.194315] RSP: 002b:00007ffda326b018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6497 15:49:59.770433 [ 78.201872] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbe7d904f33
6498 15:49:59.777343 [ 78.208994] RDX: 0000000000000012 RSI: 00007fbe7d7f5000 RDI: 0000000000000001
6499 15:49:59.783525 [ 78.216114] RBP: 00007fbe7d7f5000 R08: 00007fbe7d7f4010 R09: 0000000000000000
6500 15:49:59.790432 [ 78.223235] R10: 00007fbe7da031c0 R11: 0000000000000246 R12: 0000000000000001
6501 15:49:59.799844 [ 78.230356] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6502 15:49:59.857740 # [ 78.099361] lkdtm: Performing direct entry STACKLEAK_ERASING
6503 15:49:59.863914 # [ 78.105034] lkdtm: checking unused part of the thread stack (15928 bytes)...
6504 15:49:59.874312 # [ 78.112138] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6505 15:49:59.880777 # [ 78.119100] lkdtm: FAIL: the thread stack is NOT properly erased
6506 15:49:59.886918 # [ 78.125104] CPU: 0 PID: 2925 Comm: cat Tainted: G D W 5.10.124-cip9 #1
6507 15:49:59.893648 # [ 78.132747] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6508 15:49:59.897178 # [ 78.138655] Call Trace:
6509 15:49:59.899970 # [ 78.141107] dump_stack+0x77/0x97
6510 15:49:59.903277 # [ 78.144418] lkdtm_STACKLEAK_ERASING+0x116/0x140
6511 15:49:59.906683 # [ 78.149028] direct_entry.cold+0x2c/0x38
6512 15:49:59.913389 # [ 78.152947] full_proxy_write+0x56/0x80
6513 15:49:59.916666 # [ 78.156779] vfs_write+0xea/0x390
6514 15:49:59.920152 # [ 78.160089] ksys_write+0x68/0xe0
6515 15:49:59.922975 # [ 78.163399] do_syscall_64+0x33/0x40
6516 15:49:59.926369 # [ 78.166968] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6517 15:49:59.933014 # [ 78.172012] RIP: 0033:0x7fbe7d904f33
6518 15:49:59.949527 # [ 78.175581] 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
6519 15:49:59.959061 # [ 78.194315] RSP: 002b:00007ffda326b018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6520 15:49:59.965855 # [ 78.201872] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbe7d904f33
6521 15:49:59.972361 # [ 78.208994] RDX: 0000000000000012 RSI: 00007fbe7d7f5000 RDI: 0000000000000001
6522 15:49:59.979138 # [ 78.216114] RBP: 00007fbe7d7f5000 R08: 00007fbe7d7f4010 R09: 0000000000000000
6523 15:49:59.992464 # [ 78.223235] R10: 00007fbe7da031c0 R11: 0000000000000246 R12: 0000[ 78.408360] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6524 15:49:59.993031 000000000001
6525 15:50:00.001814 # [ 78.230356] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6526 15:50:00.008508 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6527 15:50:00.015552 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6528 15:50:00.018646 # selft[ 78.430600] lkdtm: Calling matched prototype ...
6529 15:50:00.021988 ests: lkdtm: CFI_FORWARD_PROTO.sh
6530 15:50:00.028209 [ 78.457427] lkdtm: Calling mismatched prototype ...
6531 15:50:00.031605 [ 78.465282] lkdtm: Fail: survived mismatched prototype function call!
6532 15:50:00.063367 # [ 78.408360] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6533 15:50:00.070386 # [ 78.430600] lkdtm: Calling matched prototype ...
6534 15:50:00.073688 # [ 78.457427] lkdtm: Calling mismatched prototype ...
6535 15:50:00.079889 # [ 78.465282] lkdtm: Fail: survived mismatched prototype function call!
6536 15:50:00.086775 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6537 15:50:00.089286 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6538 15:50:00.109587 + ../../utils/send-to-lava.sh ./output/result.txt
6539 15:50:00.229942 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6540 15:50:00.230545 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6542 15:50:00.298728 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6543 15:50:00.299051 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6545 15:50:00.350927 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6546 15:50:00.351190 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6548 15:50:00.393638 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6549 15:50:00.393896 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6551 15:50:00.448985 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6553 15:50:00.451444 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6554 15:50:00.522674 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6556 15:50:00.525779 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6557 15:50:00.595120 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6558 15:50:00.595392 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6560 15:50:00.660873 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6561 15:50:00.661136 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6563 15:50:00.720231 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6564 15:50:00.720498 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6566 15:50:00.781213 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6567 15:50:00.781504 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6569 15:50:00.844606 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6570 15:50:00.844875 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6572 15:50:00.897453 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6573 15:50:00.897733 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6575 15:50:00.936908 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6576 15:50:00.937171 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6578 15:50:00.973081 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6579 15:50:00.973341 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6581 15:50:01.008890 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6582 15:50:01.009147 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6584 15:50:01.045401 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6585 15:50:01.045664 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6587 15:50:01.084117 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6588 15:50:01.084384 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6590 15:50:01.130196 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6591 15:50:01.130455 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6593 15:50:01.200938 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6594 15:50:01.201206 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6596 15:50:01.272569 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6597 15:50:01.272834 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6599 15:50:01.333445 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6600 15:50:01.333711 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6602 15:50:01.407257 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6603 15:50:01.407950 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6605 15:50:01.483713 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6606 15:50:01.484409 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6608 15:50:01.553061 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6609 15:50:01.553797 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6611 15:50:01.631216 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6612 15:50:01.631915 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6614 15:50:01.690480 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6615 15:50:01.691169 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6617 15:50:01.756692 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6618 15:50:01.757387 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6620 15:50:01.828936 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6621 15:50:01.829686 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6623 15:50:01.902415 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6624 15:50:01.903153 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6626 15:50:01.956204 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6627 15:50:01.956895 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6629 15:50:02.028482 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6630 15:50:02.029193 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6632 15:50:02.094141 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6633 15:50:02.094853 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6635 15:50:02.158273 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6636 15:50:02.158804 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6638 15:50:02.195203 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6639 15:50:02.195471 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6641 15:50:02.229605 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6642 15:50:02.229871 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6644 15:50:02.264159 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6645 15:50:02.264421 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6647 15:50:02.317038 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6648 15:50:02.317306 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6650 15:50:02.377421 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6651 15:50:02.377690 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6653 15:50:02.419555 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6654 15:50:02.419813 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6656 15:50:02.487242 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6657 15:50:02.487525 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6659 15:50:02.542809 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6660 15:50:02.543070 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6662 15:50:02.612819 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6663 15:50:02.613092 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6665 15:50:02.662695 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6666 15:50:02.662953 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6668 15:50:02.706089 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6669 15:50:02.706355 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6671 15:50:02.755118 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6672 15:50:02.755387 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6674 15:50:02.814441 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6675 15:50:02.814717 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6677 15:50:02.868119 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6678 15:50:02.868433 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6680 15:50:02.930528 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6681 15:50:02.930809 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6683 15:50:02.986507 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6684 15:50:02.986790 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6686 15:50:03.054994 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6687 15:50:03.055273 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6689 15:50:03.119038 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6690 15:50:03.119316 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6692 15:50:03.188734 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6693 15:50:03.189014 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6695 15:50:03.255632 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6696 15:50:03.255905 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6698 15:50:03.312420 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6700 15:50:03.315656 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6701 15:50:03.372675 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6702 15:50:03.372947 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6704 15:50:03.436838 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6705 15:50:03.437123 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6707 15:50:03.503665 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6708 15:50:03.503944 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6710 15:50:03.559135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6712 15:50:03.562410 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6713 15:50:03.600759 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6715 15:50:03.603428 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6716 15:50:03.664566 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6717 15:50:03.664839 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6719 15:50:03.722287 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6720 15:50:03.722567 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6722 15:50:03.784736 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6723 15:50:03.785012 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6725 15:50:03.832535 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6726 15:50:03.832798 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6728 15:50:03.881030 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6729 15:50:03.881293 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6731 15:50:03.942911 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6732 15:50:03.943189 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6734 15:50:03.993628 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6735 15:50:03.993888 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6737 15:50:04.032025 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6738 15:50:04.032283 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6740 15:50:04.069601 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6741 15:50:04.069860 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6743 15:50:04.115684 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6744 15:50:04.115945 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6746 15:50:04.166854 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6747 15:50:04.167125 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6749 15:50:04.212715 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6750 15:50:04.212973 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6752 15:50:04.257832 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6753 15:50:04.258105 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6755 15:50:04.328164 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6756 15:50:04.328923 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6758 15:50:04.408338 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6759 15:50:04.409074 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6761 15:50:04.465716 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6762 15:50:04.466426 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6764 15:50:04.538917 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6765 15:50:04.539676 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6767 15:50:04.614552 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6769 15:50:04.617763 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6770 15:50:04.660871 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6772 15:50:04.663956 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6773 15:50:04.664402 + set +x
6774 15:50:04.667358 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6677550_1.5.2.3.5>
6775 15:50:04.668055 Received signal: <ENDRUN> 1_kselftest-lkdtm 6677550_1.5.2.3.5
6776 15:50:04.668473 Ending use of test pattern.
6777 15:50:04.668887 Ending test lava.1_kselftest-lkdtm (6677550_1.5.2.3.5), duration 64.16
6779 15:50:04.670371 <LAVA_TEST_RUNNER EXIT>
6780 15:50:04.670989 ok: lava_test_shell seems to have completed
6781 15:50:04.673570 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
6782 15:50:04.674221 end: 3.1 lava-test-shell (duration 00:01:05) [common]
6783 15:50:04.674759 end: 3 lava-test-retry (duration 00:01:05) [common]
6784 15:50:04.675310 start: 4 finalize (timeout 00:07:45) [common]
6785 15:50:04.675865 start: 4.1 power-off (timeout 00:00:30) [common]
6786 15:50:04.676664 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-1' '--port=1' '--command=off'
6787 15:50:04.737032 >> Command sent successfully.
6788 15:50:04.739426 Returned 0 in 0 seconds
6789 15:50:04.840673 end: 4.1 power-off (duration 00:00:00) [common]
6791 15:50:04.842381 start: 4.2 read-feedback (timeout 00:07:45) [common]
6792 15:50:04.843646 Listened to connection for namespace 'common' for up to 1s
6793 15:50:05.792424 Listened to connection for namespace 'common' for up to 1s
6794 15:50:05.795853 Listened to connection for namespace 'common' for up to 1s
6795 15:50:05.799050 Listened to connection for namespace 'common' for up to 1s
6796 15:50:05.802422 Listened to connection for namespace 'common' for up to 1s
6797 15:50:05.805385 Listened to connection for namespace 'common' for up to 1s
6798 15:50:05.808910 Listened to connection for namespace 'common' for up to 1s
6799 15:50:05.812319 Listened to connection for namespace 'common' for up to 1s
6800 15:50:05.815500 Listened to connection for namespace 'common' for up to 1s
6801 15:50:05.819151 Listened to connection for namespace 'common' for up to 1s
6802 15:50:05.821789 Listened to connection for namespace 'common' for up to 1s
6803 15:50:05.825358 Listened to connection for namespace 'common' for up to 1s
6804 15:50:05.828652 Listened to connection for namespace 'common' for up to 1s
6805 15:50:05.831923 Listened to connection for namespace 'common' for up to 1s
6806 15:50:05.835291 Listened to connection for namespace 'common' for up to 1s
6807 15:50:05.838623 Listened to connection for namespace 'common' for up to 1s
6808 15:50:05.841833 Listened to connection for namespace 'common' for up to 1s
6809 15:50:05.843157 Finalising connection for namespace 'common'
6810 15:50:05.843403 Disconnecting from shell: Finalise
6811 15:50:05.843580 / #
6812 15:50:05.944773 end: 4.2 read-feedback (duration 00:00:01) [common]
6813 15:50:05.945544 end: 4 finalize (duration 00:00:01) [common]
6814 15:50:05.946055 Cleaning after the job
6815 15:50:05.946544 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6677550/tftp-deploy-igx8so02/ramdisk
6816 15:50:05.949932 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6677550/tftp-deploy-igx8so02/kernel
6817 15:50:05.954328 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6677550/tftp-deploy-igx8so02/nfsrootfs
6818 15:50:06.027776 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6677550/tftp-deploy-igx8so02/modules
6819 15:50:06.028848 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6677550
6820 15:50:06.211328 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6677550
6821 15:50:06.211507 Job finished correctly