Boot log: asus-C433TA-AJ0005-rammus
- Errors: 0
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
- Boot result: PASS
1 21:06:28.499287 lava-dispatcher, installed at version: 2022.10
2 21:06:28.499485 start: 0 validate
3 21:06:28.499623 Start time: 2022-11-09 21:06:28.499615+00:00 (UTC)
4 21:06:28.499753 Using caching service: 'http://localhost/cache/?uri=%s'
5 21:06:28.499884 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Famd64%2Finitrd.cpio.gz exists
6 21:06:28.793676 Using caching service: 'http://localhost/cache/?uri=%s'
7 21:06:28.793857 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.153-cip19-3-gc76f4e7e5c71%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 21:06:29.083569 Using caching service: 'http://localhost/cache/?uri=%s'
9 21:06:29.083737 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Famd64%2Ffull.rootfs.tar.xz exists
10 21:06:29.373345 Using caching service: 'http://localhost/cache/?uri=%s'
11 21:06:29.373510 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.153-cip19-3-gc76f4e7e5c71%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 21:06:29.666973 validate duration: 1.17
14 21:06:29.667357 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 21:06:29.667492 start: 1.1 download-retry (timeout 00:10:00) [common]
16 21:06:29.667615 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 21:06:29.667730 Not decompressing ramdisk as can be used compressed.
18 21:06:29.667820 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/initrd.cpio.gz
19 21:06:29.667903 saving as /var/lib/lava/dispatcher/tmp/7922194/tftp-deploy-tmg153tf/ramdisk/initrd.cpio.gz
20 21:06:29.667971 total size: 5431590 (5MB)
21 21:06:29.669881 progress 0% (0MB)
22 21:06:29.672747 progress 5% (0MB)
23 21:06:29.676456 progress 10% (0MB)
24 21:06:29.681601 progress 15% (0MB)
25 21:06:29.685995 progress 20% (1MB)
26 21:06:29.690833 progress 25% (1MB)
27 21:06:29.695267 progress 30% (1MB)
28 21:06:29.699975 progress 35% (1MB)
29 21:06:29.704596 progress 40% (2MB)
30 21:06:29.709395 progress 45% (2MB)
31 21:06:29.713590 progress 50% (2MB)
32 21:06:29.719006 progress 55% (2MB)
33 21:06:29.723804 progress 60% (3MB)
34 21:06:29.727871 progress 65% (3MB)
35 21:06:29.732397 progress 70% (3MB)
36 21:06:29.737033 progress 75% (3MB)
37 21:06:29.741466 progress 80% (4MB)
38 21:06:29.746110 progress 85% (4MB)
39 21:06:29.750681 progress 90% (4MB)
40 21:06:29.755107 progress 95% (4MB)
41 21:06:29.759571 progress 100% (5MB)
42 21:06:29.759967 5MB downloaded in 0.09s (56.31MB/s)
43 21:06:29.760181 end: 1.1.1 http-download (duration 00:00:00) [common]
45 21:06:29.760494 end: 1.1 download-retry (duration 00:00:00) [common]
46 21:06:29.760590 start: 1.2 download-retry (timeout 00:10:00) [common]
47 21:06:29.760684 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 21:06:29.760792 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19-3-gc76f4e7e5c71/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 21:06:29.760868 saving as /var/lib/lava/dispatcher/tmp/7922194/tftp-deploy-tmg153tf/kernel/bzImage
50 21:06:29.760933 total size: 14016896 (13MB)
51 21:06:29.761003 No compression specified
52 21:06:33.272540 progress 0% (0MB)
53 21:06:33.299658 progress 5% (0MB)
54 21:06:33.316076 progress 10% (1MB)
55 21:06:33.334546 progress 15% (2MB)
56 21:06:33.351254 progress 20% (2MB)
57 21:06:33.368604 progress 25% (3MB)
58 21:06:33.387919 progress 30% (4MB)
59 21:06:33.404507 progress 35% (4MB)
60 21:06:33.423021 progress 40% (5MB)
61 21:06:33.440063 progress 45% (6MB)
62 21:06:33.458309 progress 50% (6MB)
63 21:06:33.476851 progress 55% (7MB)
64 21:06:33.494647 progress 60% (8MB)
65 21:06:33.513452 progress 65% (8MB)
66 21:06:33.530078 progress 70% (9MB)
67 21:06:33.547545 progress 75% (10MB)
68 21:06:33.569614 progress 80% (10MB)
69 21:06:33.613643 progress 85% (11MB)
70 21:06:33.662001 progress 90% (12MB)
71 21:06:33.712634 progress 95% (12MB)
72 21:06:33.758544 progress 100% (13MB)
73 21:06:33.758875 13MB downloaded in 4.00s (3.34MB/s)
74 21:06:33.759040 end: 1.2.1 http-download (duration 00:00:04) [common]
76 21:06:33.759302 end: 1.2 download-retry (duration 00:00:04) [common]
77 21:06:33.759398 start: 1.3 download-retry (timeout 00:09:56) [common]
78 21:06:33.759488 start: 1.3.1 http-download (timeout 00:09:56) [common]
79 21:06:33.759633 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/full.rootfs.tar.xz
80 21:06:33.759708 saving as /var/lib/lava/dispatcher/tmp/7922194/tftp-deploy-tmg153tf/nfsrootfs/full.rootfs.tar
81 21:06:33.759786 total size: 207174592 (197MB)
82 21:06:33.759855 Using unxz to decompress xz
83 21:06:33.772805 progress 0% (0MB)
84 21:06:34.380729 progress 5% (9MB)
85 21:06:35.744669 progress 10% (19MB)
86 21:06:37.447078 progress 15% (29MB)
87 21:06:38.924837 progress 20% (39MB)
88 21:06:40.307039 progress 25% (49MB)
89 21:06:41.391431 progress 30% (59MB)
90 21:06:42.469694 progress 35% (69MB)
91 21:06:43.554755 progress 40% (79MB)
92 21:06:44.666469 progress 45% (88MB)
93 21:06:45.757375 progress 50% (98MB)
94 21:06:46.850834 progress 55% (108MB)
95 21:06:47.940326 progress 60% (118MB)
96 21:06:48.953175 progress 65% (128MB)
97 21:06:49.414153 progress 70% (138MB)
98 21:06:49.858145 progress 75% (148MB)
99 21:06:50.291251 progress 80% (158MB)
100 21:06:50.740631 progress 85% (167MB)
101 21:06:51.257339 progress 90% (177MB)
102 21:06:52.518468 progress 95% (187MB)
103 21:06:54.064225 progress 100% (197MB)
104 21:06:54.069463 197MB downloaded in 20.31s (9.73MB/s)
105 21:06:54.069777 end: 1.3.1 http-download (duration 00:00:20) [common]
107 21:06:54.070080 end: 1.3 download-retry (duration 00:00:20) [common]
108 21:06:54.070189 start: 1.4 download-retry (timeout 00:09:36) [common]
109 21:06:54.070294 start: 1.4.1 http-download (timeout 00:09:36) [common]
110 21:06:54.070424 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19-3-gc76f4e7e5c71/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 21:06:54.070502 saving as /var/lib/lava/dispatcher/tmp/7922194/tftp-deploy-tmg153tf/modules/modules.tar
112 21:06:54.070567 total size: 2004728 (1MB)
113 21:06:54.070638 Using unxz to decompress xz
114 21:06:54.076004 progress 1% (0MB)
115 21:06:54.078005 progress 6% (0MB)
116 21:06:54.084371 progress 11% (0MB)
117 21:06:54.092984 progress 16% (0MB)
118 21:06:54.099514 progress 21% (0MB)
119 21:06:54.105882 progress 26% (0MB)
120 21:06:54.111550 progress 31% (0MB)
121 21:06:54.118967 progress 37% (0MB)
122 21:06:54.126196 progress 42% (0MB)
123 21:06:54.134676 progress 47% (0MB)
124 21:06:54.142192 progress 52% (1MB)
125 21:06:54.147520 progress 57% (1MB)
126 21:06:54.152830 progress 62% (1MB)
127 21:06:54.158222 progress 67% (1MB)
128 21:06:54.167654 progress 73% (1MB)
129 21:06:54.176416 progress 78% (1MB)
130 21:06:54.182845 progress 83% (1MB)
131 21:06:54.189043 progress 88% (1MB)
132 21:06:54.194985 progress 93% (1MB)
133 21:06:54.202784 progress 98% (1MB)
134 21:06:54.214668 1MB downloaded in 0.14s (13.27MB/s)
135 21:06:54.214990 end: 1.4.1 http-download (duration 00:00:00) [common]
137 21:06:54.215300 end: 1.4 download-retry (duration 00:00:00) [common]
138 21:06:54.215421 start: 1.5 prepare-tftp-overlay (timeout 00:09:35) [common]
139 21:06:54.215536 start: 1.5.1 extract-nfsrootfs (timeout 00:09:35) [common]
140 21:06:56.332634 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7922194/extract-nfsrootfs-anz_4o0z
141 21:06:56.332850 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 21:06:56.332957 start: 1.5.2 lava-overlay (timeout 00:09:33) [common]
143 21:06:56.333096 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935
144 21:06:56.333200 makedir: /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin
145 21:06:56.333286 makedir: /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/tests
146 21:06:56.333369 makedir: /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/results
147 21:06:56.333467 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-add-keys
148 21:06:56.333601 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-add-sources
149 21:06:56.333725 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-background-process-start
150 21:06:56.333841 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-background-process-stop
151 21:06:56.333955 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-common-functions
152 21:06:56.334070 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-echo-ipv4
153 21:06:56.334183 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-install-packages
154 21:06:56.334294 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-installed-packages
155 21:06:56.334404 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-os-build
156 21:06:56.334513 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-probe-channel
157 21:06:56.334623 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-probe-ip
158 21:06:56.334732 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-target-ip
159 21:06:56.334843 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-target-mac
160 21:06:56.334953 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-target-storage
161 21:06:56.335066 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-test-case
162 21:06:56.335177 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-test-event
163 21:06:56.335286 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-test-feedback
164 21:06:56.335395 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-test-raise
165 21:06:56.335503 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-test-reference
166 21:06:56.335613 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-test-runner
167 21:06:56.335723 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-test-set
168 21:06:56.335832 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-test-shell
169 21:06:56.335942 Updating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-add-keys (debian)
170 21:06:56.336056 Updating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-add-sources (debian)
171 21:06:56.336168 Updating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-install-packages (debian)
172 21:06:56.336279 Updating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-installed-packages (debian)
173 21:06:56.336390 Updating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/bin/lava-os-build (debian)
174 21:06:56.336486 Creating /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/environment
175 21:06:56.336570 LAVA metadata
176 21:06:56.336636 - LAVA_JOB_ID=7922194
177 21:06:56.336700 - LAVA_DISPATCHER_IP=192.168.201.1
178 21:06:56.336800 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:33) [common]
179 21:06:56.336866 skipped lava-vland-overlay
180 21:06:56.336943 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 21:06:56.337025 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:33) [common]
182 21:06:56.337087 skipped lava-multinode-overlay
183 21:06:56.337162 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 21:06:56.337245 start: 1.5.2.3 test-definition (timeout 00:09:33) [common]
185 21:06:56.337319 Loading test definitions
186 21:06:56.337410 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:33) [common]
187 21:06:56.337482 Using /lava-7922194 at stage 0
188 21:06:56.337719 uuid=7922194_1.5.2.3.1 testdef=None
189 21:06:56.337810 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 21:06:56.337899 start: 1.5.2.3.2 test-overlay (timeout 00:09:33) [common]
191 21:06:56.338325 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 21:06:56.338563 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:33) [common]
194 21:06:56.339054 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 21:06:56.339299 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:33) [common]
197 21:06:56.339821 runner path: /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/0/tests/0_timesync-off test_uuid 7922194_1.5.2.3.1
198 21:06:56.339975 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 21:06:56.340216 start: 1.5.2.3.5 git-repo-action (timeout 00:09:33) [common]
201 21:06:56.340292 Using /lava-7922194 at stage 0
202 21:06:56.340391 Fetching tests from https://github.com/kernelci/test-definitions.git
203 21:06:56.340475 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/0/tests/1_kselftest-lkdtm'
204 21:07:01.822384 Running '/usr/bin/git checkout kernelci.org
205 21:07:01.964591 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 21:07:01.965347 uuid=7922194_1.5.2.3.5 testdef=None
207 21:07:01.965519 end: 1.5.2.3.5 git-repo-action (duration 00:00:06) [common]
209 21:07:01.965823 start: 1.5.2.3.6 test-overlay (timeout 00:09:28) [common]
210 21:07:01.966572 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 21:07:01.966814 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:28) [common]
213 21:07:01.967674 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 21:07:01.967921 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:28) [common]
216 21:07:01.968803 runner path: /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/0/tests/1_kselftest-lkdtm test_uuid 7922194_1.5.2.3.5
217 21:07:01.968892 BOARD='asus-C433TA-AJ0005-rammus'
218 21:07:01.968958 BRANCH='cip'
219 21:07:01.969018 SKIPFILE='skipfile-lkft.yaml'
220 21:07:01.969076 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19-3-gc76f4e7e5c71/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 21:07:01.969137 TST_CASENAME=''
222 21:07:01.969194 TST_CMDFILES='lkdtm'
223 21:07:01.969325 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 21:07:01.969535 Creating lava-test-runner.conf files
226 21:07:01.969600 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7922194/lava-overlay-j5jtj935/lava-7922194/0 for stage 0
227 21:07:01.969684 - 0_timesync-off
228 21:07:01.969753 - 1_kselftest-lkdtm
229 21:07:01.969843 end: 1.5.2.3 test-definition (duration 00:00:06) [common]
230 21:07:01.969929 start: 1.5.2.4 compress-overlay (timeout 00:09:28) [common]
231 21:07:09.550739 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
232 21:07:09.550919 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:20) [common]
233 21:07:09.551051 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 21:07:09.551184 end: 1.5.2 lava-overlay (duration 00:00:13) [common]
235 21:07:09.551306 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:20) [common]
236 21:07:09.656104 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 21:07:09.656457 start: 1.5.4 extract-modules (timeout 00:09:20) [common]
238 21:07:09.656568 extracting modules file /var/lib/lava/dispatcher/tmp/7922194/tftp-deploy-tmg153tf/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7922194/extract-nfsrootfs-anz_4o0z
239 21:07:09.679791 extracting modules file /var/lib/lava/dispatcher/tmp/7922194/tftp-deploy-tmg153tf/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7922194/extract-overlay-ramdisk-ia24id93/ramdisk
240 21:07:09.702235 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 21:07:09.702401 start: 1.5.5 apply-overlay-tftp (timeout 00:09:20) [common]
242 21:07:09.702500 [common] Applying overlay to NFS
243 21:07:09.702602 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7922194/compress-overlay-uhn_8fqz/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7922194/extract-nfsrootfs-anz_4o0z
244 21:07:10.166025 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 21:07:10.166296 start: 1.5.6 configure-preseed-file (timeout 00:09:20) [common]
246 21:07:10.166394 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 21:07:10.166483 start: 1.5.7 compress-ramdisk (timeout 00:09:20) [common]
248 21:07:10.166565 Building ramdisk /var/lib/lava/dispatcher/tmp/7922194/extract-overlay-ramdisk-ia24id93/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7922194/extract-overlay-ramdisk-ia24id93/ramdisk
249 21:07:10.237963 >> 51512 blocks
250 21:07:11.057392 rename /var/lib/lava/dispatcher/tmp/7922194/extract-overlay-ramdisk-ia24id93/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7922194/tftp-deploy-tmg153tf/ramdisk/ramdisk.cpio.gz
251 21:07:11.057800 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 21:07:11.057921 start: 1.5.8 prepare-kernel (timeout 00:09:19) [common]
253 21:07:11.058020 start: 1.5.8.1 prepare-fit (timeout 00:09:19) [common]
254 21:07:11.058152 No mkimage arch provided, not using FIT.
255 21:07:11.058241 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 21:07:11.058326 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 21:07:11.058427 end: 1.5 prepare-tftp-overlay (duration 00:00:17) [common]
258 21:07:11.058518 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:19) [common]
259 21:07:11.058599 No LXC device requested
260 21:07:11.058682 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 21:07:11.058771 start: 1.7 deploy-device-env (timeout 00:09:19) [common]
262 21:07:11.058853 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 21:07:11.058923 Checking files for TFTP limit of 4294967296 bytes.
264 21:07:11.059341 end: 1 tftp-deploy (duration 00:00:41) [common]
265 21:07:11.059449 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 21:07:11.059544 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 21:07:11.059676 substitutions:
268 21:07:11.059745 - {DTB}: None
269 21:07:11.059811 - {INITRD}: 7922194/tftp-deploy-tmg153tf/ramdisk/ramdisk.cpio.gz
270 21:07:11.059872 - {KERNEL}: 7922194/tftp-deploy-tmg153tf/kernel/bzImage
271 21:07:11.059932 - {LAVA_MAC}: None
272 21:07:11.059990 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7922194/extract-nfsrootfs-anz_4o0z
273 21:07:11.060048 - {NFS_SERVER_IP}: 192.168.201.1
274 21:07:11.060106 - {PRESEED_CONFIG}: None
275 21:07:11.060164 - {PRESEED_LOCAL}: None
276 21:07:11.060220 - {RAMDISK}: 7922194/tftp-deploy-tmg153tf/ramdisk/ramdisk.cpio.gz
277 21:07:11.060277 - {ROOT_PART}: None
278 21:07:11.060332 - {ROOT}: None
279 21:07:11.060387 - {SERVER_IP}: 192.168.201.1
280 21:07:11.060442 - {TEE}: None
281 21:07:11.060497 Parsed boot commands:
282 21:07:11.060551 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 21:07:11.060702 Parsed boot commands: tftpboot 192.168.201.1 7922194/tftp-deploy-tmg153tf/kernel/bzImage 7922194/tftp-deploy-tmg153tf/kernel/cmdline 7922194/tftp-deploy-tmg153tf/ramdisk/ramdisk.cpio.gz
284 21:07:11.060792 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 21:07:11.060883 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 21:07:11.060991 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 21:07:11.061145 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 21:07:11.061243 Not connected, no need to disconnect.
289 21:07:11.061423 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 21:07:11.061529 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 21:07:11.061618 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C433TA-AJ0005-rammus-cbg-3'
292 21:07:11.064525 Setting prompt string to ['lava-test: # ']
293 21:07:11.064888 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 21:07:11.064996 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 21:07:11.065123 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 21:07:11.065215 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 21:07:11.065433 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-3' '--port=1' '--command=reboot'
298 21:07:11.085287 >> Command sent successfully.
299 21:07:11.087503 Returned 0 in 0 seconds
300 21:07:11.188301 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 21:07:11.188685 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 21:07:11.188818 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 21:07:11.188937 Setting prompt string to 'Starting depthcharge on rammus...'
305 21:07:11.189037 Changing prompt to 'Starting depthcharge on rammus...'
306 21:07:11.189120 depthcharge-start: Wait for prompt Starting depthcharge on rammus... (timeout 00:05:00)
307 21:07:11.189397 [Enter `^Ec?' for help]
308 21:07:17.929700
309 21:07:17.929853
310 21:07:17.930118 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
311 21:07:17.930190 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
312 21:07:17.930255 CPU: ID 806e9, Kabylake H0, ucode: 00000097
313 21:07:17.930494 CPU: AES supported, TXT NOT supported, VT supported
314 21:07:17.930558 MCH: device id 590c (rev 02) is Kabylake-Y
315 21:07:17.930801 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
316 21:07:17.930864 IGD: device id 591c (rev 02) is Amberlake ULX GT2
317 21:07:17.930935 VBOOT: Loading verstage.
318 21:07:17.931458 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
319 21:07:17.936693 CBFS: Locating 'fallback/verstage'
320 21:07:17.936778 CBFS: Found @ offset 1a0a80 size f47c
321 21:07:17.950002
322 21:07:17.950113
323 21:07:17.955962 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
324 21:07:17.972223 Probing TPM: . done!
325 21:07:17.975991 TPM ready after 0 ms
326 21:07:17.979025 Connected to device vid:did:rid of 1ae0:0028:00
327 21:07:17.989082 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
328 21:07:17.992888 Initialized TPM device CR50 revision 0
329 21:07:18.038380 tlcl_send_startup: Startup return code is 0
330 21:07:18.038485 TPM: setup succeeded
331 21:07:18.051014 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
332 21:07:18.055051 Chrome EC: UHEPI supported
333 21:07:18.058070 Phase 1
334 21:07:18.061758 FMAP: Found "FLASH" version 1.1 at c10000.
335 21:07:18.068429 FMAP: base = ff000000 size = 1000000 #areas = 33
336 21:07:18.071242 FMAP: area GBB found @ c11000 (978944 bytes)
337 21:07:18.077749 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
338 21:07:18.077838 Phase 2
339 21:07:18.081395 Phase 3
340 21:07:18.084504 FMAP: area GBB found @ c11000 (978944 bytes)
341 21:07:18.091562 VB2:vb2_report_dev_firmware() This is developer signed firmware
342 21:07:18.097924 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
343 21:07:18.100918 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
344 21:07:18.107647 VB2:vb2_verify_keyblock() Checking key block signature...
345 21:07:18.128332 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
346 21:07:18.131364 FMAP: area VBLOCK_B found @ 5e8000 (65536 bytes)
347 21:07:18.138741 VB2:vb2_verify_fw_preamble() Verifying preamble.
348 21:07:18.143816 Phase 4
349 21:07:18.147501 FMAP: area FW_MAIN_B found @ 5f8000 (4030400 bytes)
350 21:07:18.153753 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
351 21:07:18.414035 VB2:vb2_rsa_verify_digest() Digest check failed!
352 21:07:18.417036 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
353 21:07:18.420822 Saving nvdata
354 21:07:18.423673 Reboot requested (10020007)
355 21:07:18.426595 board_reset() called!
356 21:07:18.426678 full_reset() called!
357 21:07:22.902870
358 21:07:22.903012
359 21:07:22.909523 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 bootblock starting...
360 21:07:22.916258 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz
361 21:07:22.919036 CPU: ID 806e9, Kabylake H0, ucode: 00000097
362 21:07:22.925611 CPU: AES supported, TXT NOT supported, VT supported
363 21:07:22.929355 MCH: device id 590c (rev 02) is Kabylake-Y
364 21:07:22.935709 PCH: device id 9d4b (rev 21) is Kabylake-Y iHDCP 2.2 Premium
365 21:07:22.939289 IGD: device id 591c (rev 02) is Amberlake ULX GT2
366 21:07:22.942279 VBOOT: Loading verstage.
367 21:07:22.948861 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
368 21:07:22.952669 CBFS: Locating 'fallback/verstage'
369 21:07:22.955590 CBFS: Found @ offset 1a0a80 size f47c
370 21:07:22.969570
371 21:07:22.969660
372 21:07:22.976089 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 verstage starting...
373 21:07:22.992921 Probing TPM: . done!
374 21:07:22.995821 TPM ready after 0 ms
375 21:07:22.999510 Connected to device vid:did:rid of 1ae0:0028:00
376 21:07:23.009262 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
377 21:07:23.012987 Initialized TPM device CR50 revision 0
378 21:07:23.058063 tlcl_send_startup: Startup return code is 0
379 21:07:23.058193 TPM: setup succeeded
380 21:07:23.070912 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x1007 return code 0
381 21:07:23.075045 Chrome EC: UHEPI supported
382 21:07:23.078057 Phase 1
383 21:07:23.081742 FMAP: Found "FLASH" version 1.1 at c10000.
384 21:07:23.088249 FMAP: base = ff000000 size = 1000000 #areas = 33
385 21:07:23.091380 FMAP: area GBB found @ c11000 (978944 bytes)
386 21:07:23.097867 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
387 21:07:23.104513 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
388 21:07:23.107762 Recovery requested (1009000e)
389 21:07:23.107853 Saving nvdata
390 21:07:23.119041 tlcl_extend: response is 0
391 21:07:23.127482 tlcl_extend: response is 0
392 21:07:23.133862 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
393 21:07:23.137550 CBFS: Locating 'fallback/romstage'
394 21:07:23.141111 CBFS: Found @ offset 80 size 10ffc
395 21:07:23.144704
396 21:07:23.144791
397 21:07:23.151209 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 romstage starting...
398 21:07:23.158461 pm1_sts: 0100 pm1_en: 0000 pm1_cnt: 00001c00
399 21:07:23.161693 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
400 21:07:23.165190 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
401 21:07:23.172174 gpe0_sts[2]: 00000001 gpe0_en[2]: 00000000
402 21:07:23.175067 gpe0_sts[3]: 00000000 gpe0_en[3]: 00010000
403 21:07:23.178945 TCO_STS: 0000 0000
404 21:07:23.181634 GEN_PMCON: e0040200 0000523a
405 21:07:23.185096 GBLRST_CAUSE: 00000000 00000000
406 21:07:23.185198 prev_sleep_state 5
407 21:07:23.188163 Boot Count incremented to 26588
408 21:07:23.194853 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
409 21:07:23.198420 CBFS: Locating 'fspm.bin'
410 21:07:23.201450 CBFS: Found @ offset 103fc0 size 63000
411 21:07:23.204916 Chrome EC: UHEPI supported
412 21:07:23.212713 FMAP: Found "FLASH" version 1.1 at c10000.
413 21:07:23.215715 FMAP: base = ff000000 size = 1000000 #areas = 33
414 21:07:23.222500 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
415 21:07:23.226581 Probing TPM: done!
416 21:07:23.233217 Connected to device vid:did:rid of 1ae0:0028:00
417 21:07:23.243241 Firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2da4373
418 21:07:23.250480 Initialized TPM device CR50 revision 0
419 21:07:23.259389 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
420 21:07:23.265959 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
421 21:07:23.269444 MRC cache found, size 1868
422 21:07:23.272852 bootmode is set to :2
423 21:07:23.272939 SPD index 1
424 21:07:23.279343 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
425 21:07:23.282449 CBFS: Locating 'spd.bin'
426 21:07:23.286080 CBFS: Found @ offset 1a0240 size 800
427 21:07:23.289003 SPD: module type is LPDDR3
428 21:07:23.292631 SPD: module part is K4E8E324EB-EGCF
429 21:07:23.299038 SPD: banks 8, ranks 1, rows 15, columns 10, density 8192 Mb
430 21:07:23.302724 SPD: device width 32 bits, bus width 64 bits
431 21:07:23.309023 SPD: module size is 2048 MB (per channel)
432 21:07:23.420871 CBMEM:
433 21:07:23.424392 IMD: root @ 7afff000 254 entries.
434 21:07:23.427282 IMD: root @ 7affec00 62 entries.
435 21:07:23.430495 External stage cache:
436 21:07:23.433785 IMD: root @ 7b3ff000 254 entries.
437 21:07:23.437481 IMD: root @ 7b3fec00 62 entries.
438 21:07:23.440959 creating vboot_handoff structure
439 21:07:23.447087 Chrome EC: clear events_b mask to 0x0000000021004000
440 21:07:23.462021 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
441 21:07:23.477606 tlcl_write: response is 0
442 21:07:23.486482 src/security/tpm/tss/tcg-2.0/tss.c:188 index 0x100b return code 0
443 21:07:23.492934 MRC: TPM MRC hash updated successfully.
444 21:07:23.493024 2 DIMMs found
445 21:07:23.495929 top_of_ram = 0x7b000000
446 21:07:23.499451 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
447 21:07:23.502568
448 21:07:23.506303 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
449 21:07:23.512498 MTRR Range: Start=ff000000 End=0 (Size 1000000)
450 21:07:23.515981 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
451 21:07:23.519187 CBFS: Locating 'fallback/postcar'
452 21:07:23.526373 CBFS: Found @ offset 197000 size 3f04
453 21:07:23.529358 Decompressing stage fallback/postcar @ 0x7abd0fc0 (32720 bytes)
454 21:07:23.532530
455 21:07:23.538893 Loading module at 7abd1000 with entry 7abd1000. filesize: 0x3cd0 memsize: 0x7f90
456 21:07:23.545541 Processing 118 relocs. Offset value of 0x78bd1000
457 21:07:23.551634
458 21:07:23.551726
459 21:07:23.557922 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 postcar starting...
460 21:07:23.564653 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
461 21:07:23.568058 CBFS: Locating 'fallback/ramstage'
462 21:07:23.571401 CBFS: Found @ offset e8d80 size 1a462
463 21:07:23.574521
464 21:07:23.578058 Decompressing stage fallback/ramstage @ 0x7ab05fc0 (826808 bytes)
465 21:07:23.617422 Loading module at 7ab06000 with entry 7ab06000. filesize: 0x38d90 memsize: 0xc9d78
466 21:07:23.620396 Processing 3657 relocs. Offset value of 0x79d06000
467 21:07:23.623956
468 21:07:23.624043
469 21:07:23.630613 coreboot-v1.9308_26_0.0.22-6607-g034eeb8dd5 Fri Sep 4 02:38:51 UTC 2020 ramstage starting...
470 21:07:23.637230 FMAP: Found "FLASH" version 1.1 at c10000.
471 21:07:23.640737 FMAP: base = ff000000 size = 1000000 #areas = 33
472 21:07:23.647223 FMAP: area RO_VPD found @ c00000 (16384 bytes)
473 21:07:23.650908 WARNING: RO_VPD is uninitialized or empty.
474 21:07:23.653789 FMAP: area RW_VPD found @ 9f8000 (8192 bytes)
475 21:07:23.660424 WARNING: RW_VPD is uninitialized or empty.
476 21:07:23.660514 Normal boot.
477 21:07:23.666909 BS: BS_PRE_DEVICE times (us): entry 0 run 30 exit 0
478 21:07:23.670318 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
479 21:07:23.673692
480 21:07:23.676947 CBFS: Locating 'cpu_microcode_blob.bin'
481 21:07:23.680529 CBFS: Found @ offset 11100 size d7c00
482 21:07:23.683311 microcode: sig=0x806e9 pf=0x10 revision=0x97
483 21:07:23.686948 Skip microcode update
484 21:07:23.693555 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
485 21:07:23.696463 CBFS: Locating 'fsps.bin'
486 21:07:23.699883 CBFS: Found @ offset 167fc0 size 2f000
487 21:07:23.725073 Detected 2 core, 4 thread CPU.
488 21:07:23.727971 Setting up SMI for CPU
489 21:07:23.731701 IED base = 0x7b400000
490 21:07:23.731784 IED size = 0x00400000
491 21:07:23.734500 Will perform SMM setup.
492 21:07:23.741583 CPU: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz.
493 21:07:23.747737 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
494 21:07:23.751279 Processing 16 relocs. Offset value of 0x00030000
495 21:07:23.755439 Attempting to start 3 APs
496 21:07:23.758294 Waiting for 10ms after sending INIT.
497 21:07:23.775094 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 1.
498 21:07:23.775190 done.
499 21:07:23.778035 AP: slot 3 apic_id 3.
500 21:07:23.781597 AP: slot 2 apic_id 2.
501 21:07:23.784864 Waiting for 2nd SIPI to complete...done.
502 21:07:23.791598 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
503 21:07:23.798053 Processing 13 relocs. Offset value of 0x00038000
504 21:07:23.804795 SMM Module: stub loaded at 00038000. Will call 7ab21603(00000000)
505 21:07:23.807929 Installing SMM handler to 0x7b000000
506 21:07:23.814589 Loading module at 7b010000 with entry 7b010a19. filesize: 0x3b08 memsize: 0x8bc0
507 21:07:23.821121 Processing 243 relocs. Offset value of 0x7b010000
508 21:07:23.827682 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
509 21:07:23.834528 Processing 13 relocs. Offset value of 0x7b008000
510 21:07:23.837524 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
511 21:07:23.844412 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
512 21:07:23.850921 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
513 21:07:23.857276 SMM Module: stub loaded at 7b008000. Will call 7b010a19(00000000)
514 21:07:23.860499 Clearing SMI status registers
515 21:07:23.860589 SMI_STS: PM1
516 21:07:23.864129 PM1_STS: PWRBTN
517 21:07:23.867134 TCO_STS: BOOT SECOND_TO
518 21:07:23.867216 New SMBASE 0x7b000000
519 21:07:23.870714 In relocation handler: CPU 0
520 21:07:23.877384 New SMBASE=0x7b000000 IEDBASE=0x7b400000
521 21:07:23.880434 Writing SMRR. base = 0x7b000006, mask=0xff800800
522 21:07:23.883824 Relocation complete.
523 21:07:23.883911 New SMBASE 0x7afffc00
524 21:07:23.887208 In relocation handler: CPU 1
525 21:07:23.890191 New SMBASE=0x7afffc00 IEDBASE=0x7b400000
526 21:07:23.896888 Writing SMRR. base = 0x7b000006, mask=0xff800800
527 21:07:23.900531 Relocation complete.
528 21:07:23.900617 New SMBASE 0x7afff800
529 21:07:23.903594 In relocation handler: CPU 2
530 21:07:23.907359 New SMBASE=0x7afff800 IEDBASE=0x7b400000
531 21:07:23.913908 Writing SMRR. base = 0x7b000006, mask=0xff800800
532 21:07:23.917182 Relocation complete.
533 21:07:23.917269 New SMBASE 0x7afff400
534 21:07:23.920079 In relocation handler: CPU 3
535 21:07:23.923690 New SMBASE=0x7afff400 IEDBASE=0x7b400000
536 21:07:23.930124 Writing SMRR. base = 0x7b000006, mask=0xff800800
537 21:07:23.930213 Relocation complete.
538 21:07:23.933676
539 21:07:23.933762 Initializing CPU #0
540 21:07:23.936617 CPU: vendor Intel device 806e9
541 21:07:23.940092 CPU: family 06, model 8e, stepping 09
542 21:07:23.946753 Setting up local APIC... apic_id: 0x00 done.
543 21:07:23.949794 Turbo is available but hidden
544 21:07:23.949885 Turbo has been enabled
545 21:07:23.953322 SGX : param.enable = 0
546 21:07:23.956261 Skip microcode update
547 21:07:23.956348 CPU #0 initialized
548 21:07:23.959907 Initializing CPU #1
549 21:07:23.959995 Initializing CPU #2
550 21:07:23.962932 Initializing CPU #3
551 21:07:23.966499 CPU: vendor Intel device 806e9
552 21:07:23.969469 CPU: family 06, model 8e, stepping 09
553 21:07:23.973232 CPU: vendor Intel device 806e9
554 21:07:23.976161 CPU: family 06, model 8e, stepping 09
555 21:07:23.985926 Setting up local APIC...Setting up local APIC...CPU: vendor Intel device 806e9
556 21:07:23.989536 CPU: family 06, model 8e, stepping 09
557 21:07:23.989633 apic_id: 0x02 done.
558 21:07:23.996173 Setting up local APIC... apic_id: 0x01 done.
559 21:07:23.996262 Skip microcode update
560 21:07:23.999684 apic_id: 0x03 done.
561 21:07:24.002626 CPU #2 initialized
562 21:07:24.002712 Skip microcode update
563 21:07:24.006099 Skip microcode update
564 21:07:24.009229 CPU #3 initialized
565 21:07:24.009316 CPU #1 initialized
566 21:07:24.012888 bsp_do_flight_plan done after 226 msecs.
567 21:07:24.016165 CPU: frequency set to 3400 MHz
568 21:07:24.019647 Enabling SMIs.
569 21:07:24.019734 Locking SMM.
570 21:07:24.022604 VMX : param.enable = 1
571 21:07:24.026058 VMX status: enabled, unlocked
572 21:07:24.029013 SGX: pre-conditions not met
573 21:07:24.032597 VMX status: enabled, unlocked
574 21:07:24.036197 VMX status: enabled, unlocked
575 21:07:24.036293 VMX status: enabled, unlocked
576 21:07:24.039331 SGX: pre-conditions not met
577 21:07:24.042744 SGX: pre-conditions not met
578 21:07:24.045918 SGX: pre-conditions not met
579 21:07:24.052723 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
580 21:07:24.055954 CBFS: Locating 'vbt.bin'
581 21:07:24.059064 CBFS: Found @ offset 103a00 size 48e
582 21:07:24.062542 Found a VBT of 4608 bytes after decompression
583 21:07:24.067186 psys_pmax = 360
584 21:07:24.070298 FMAP: area GBB found @ c11000 (978944 bytes)
585 21:07:24.186810 ITSS IRQ Polarities Before:
586 21:07:24.190249 IPC0: 0x00ff4000
587 21:07:24.190348 IPC1: 0x00000007
588 21:07:24.193117 IPC2: 0x00000000
589 21:07:24.193206 IPC3: 0x00000000
590 21:07:24.196681 ITSS IRQ Polarities After:
591 21:07:24.199600 IPC0: 0x00ff4000
592 21:07:24.199688 IPC1: 0x00000007
593 21:07:24.203311 IPC2: 0x00000000
594 21:07:24.203402 IPC3: 0x00000000
595 21:07:24.210037 Override DT after FSP-S, PCH is KBL/SKL PCH-LP SKU
596 21:07:24.216095 BS: BS_DEV_INIT_CHIPS times (us): entry 373229 run 173160 exit 0
597 21:07:24.219599 Enumerating buses...
598 21:07:24.222739 Show all devs... Before device enumeration.
599 21:07:24.226499 Root Device: enabled 1
600 21:07:24.226603 CPU_CLUSTER: 0: enabled 1
601 21:07:24.229258 DOMAIN: 0000: enabled 1
602 21:07:24.232960 APIC: 00: enabled 1
603 21:07:24.235927 PCI: 00:00.0: enabled 1
604 21:07:24.236009 PCI: 00:02.0: enabled 1
605 21:07:24.239479 PCI: 00:14.0: enabled 1
606 21:07:24.242675 PCI: 00:14.1: enabled 0
607 21:07:24.242756 PCI: 00:14.2: enabled 1
608 21:07:24.246181 PCI: 00:15.0: enabled 1
609 21:07:24.249317 PCI: 00:15.1: enabled 1
610 21:07:24.252695 PCI: 00:15.2: enabled 0
611 21:07:24.252775 PCI: 00:15.3: enabled 0
612 21:07:24.255757 PCI: 00:16.0: enabled 1
613 21:07:24.259315 PCI: 00:16.1: enabled 0
614 21:07:24.262200 PCI: 00:16.2: enabled 0
615 21:07:24.262276 PCI: 00:16.3: enabled 0
616 21:07:24.265947 PCI: 00:16.4: enabled 0
617 21:07:24.269307 PCI: 00:17.0: enabled 0
618 21:07:24.272430 PCI: 00:19.0: enabled 1
619 21:07:24.272512 PCI: 00:19.1: enabled 1
620 21:07:24.275554 PCI: 00:19.2: enabled 0
621 21:07:24.279227 PCI: 00:1c.0: enabled 1
622 21:07:24.279309 PCI: 00:1c.1: enabled 0
623 21:07:24.282662
624 21:07:24.282744 PCI: 00:1c.2: enabled 0
625 21:07:24.285417 PCI: 00:1c.3: enabled 0
626 21:07:24.289215 PCI: 00:1c.4: enabled 0
627 21:07:24.289329 PCI: 00:1c.5: enabled 0
628 21:07:24.292435 PCI: 00:1c.6: enabled 0
629 21:07:24.295405 PCI: 00:1c.7: enabled 0
630 21:07:24.298972 PCI: 00:1d.0: enabled 0
631 21:07:24.299051 PCI: 00:1d.1: enabled 0
632 21:07:24.302464 PCI: 00:1d.2: enabled 0
633 21:07:24.305456 PCI: 00:1d.3: enabled 0
634 21:07:24.309147 PCI: 00:1e.0: enabled 1
635 21:07:24.309228 PCI: 00:1e.1: enabled 0
636 21:07:24.312031 PCI: 00:1e.2: enabled 1
637 21:07:24.315664 PCI: 00:1e.3: enabled 0
638 21:07:24.318779 PCI: 00:1e.4: enabled 1
639 21:07:24.318859 PCI: 00:1e.5: enabled 0
640 21:07:24.322387 PCI: 00:1e.6: enabled 1
641 21:07:24.325316 PCI: 00:1f.0: enabled 1
642 21:07:24.325392 PCI: 00:1f.1: enabled 1
643 21:07:24.328375 PCI: 00:1f.2: enabled 1
644 21:07:24.331936 PCI: 00:1f.3: enabled 1
645 21:07:24.335471 PCI: 00:1f.4: enabled 1
646 21:07:24.335560 PCI: 00:1f.5: enabled 1
647 21:07:24.338366 PCI: 00:1f.6: enabled 0
648 21:07:24.341521 USB0 port 0: enabled 1
649 21:07:24.345240 I2C: 00:5c: enabled 1
650 21:07:24.345320 I2C: 00:15: enabled 1
651 21:07:24.348845 I2C: 00:39: enabled 1
652 21:07:24.351816 I2C: 00:3a: enabled 1
653 21:07:24.351918 I2C: 00:1a: enabled 1
654 21:07:24.354844 PCI: 00:00.0: enabled 1
655 21:07:24.358402 SPI: 00: enabled 1
656 21:07:24.358482 PNP: 0c09.0: enabled 1
657 21:07:24.361510 USB2 port 0: enabled 1
658 21:07:24.364935 USB2 port 1: enabled 1
659 21:07:24.365030 USB2 port 2: enabled 1
660 21:07:24.368064 USB2 port 4: enabled 1
661 21:07:24.371420 USB2 port 8: enabled 1
662 21:07:24.371502 APIC: 01: enabled 1
663 21:07:24.375153 APIC: 02: enabled 1
664 21:07:24.377959 APIC: 03: enabled 1
665 21:07:24.378037 Compare with tree...
666 21:07:24.381633 Root Device: enabled 1
667 21:07:24.384583 CPU_CLUSTER: 0: enabled 1
668 21:07:24.388066 APIC: 00: enabled 1
669 21:07:24.388156 APIC: 01: enabled 1
670 21:07:24.391642 APIC: 02: enabled 1
671 21:07:24.394503 APIC: 03: enabled 1
672 21:07:24.394592 DOMAIN: 0000: enabled 1
673 21:07:24.397973 PCI: 00:00.0: enabled 1
674 21:07:24.401697 PCI: 00:02.0: enabled 1
675 21:07:24.404671 PCI: 00:14.0: enabled 1
676 21:07:24.404760 USB0 port 0: enabled 1
677 21:07:24.407870
678 21:07:24.407958 USB2 port 0: enabled 1
679 21:07:24.411311 USB2 port 1: enabled 1
680 21:07:24.414381 USB2 port 2: enabled 1
681 21:07:24.417982 USB2 port 4: enabled 1
682 21:07:24.420920 USB2 port 8: enabled 1
683 21:07:24.421008 PCI: 00:14.1: enabled 0
684 21:07:24.424532 PCI: 00:14.2: enabled 1
685 21:07:24.427564 PCI: 00:15.0: enabled 1
686 21:07:24.431194 I2C: 00:5c: enabled 1
687 21:07:24.434393 PCI: 00:15.1: enabled 1
688 21:07:24.434480 I2C: 00:15: enabled 1
689 21:07:24.437944 PCI: 00:15.2: enabled 0
690 21:07:24.440742 PCI: 00:15.3: enabled 0
691 21:07:24.444373 PCI: 00:16.0: enabled 1
692 21:07:24.447842 PCI: 00:16.1: enabled 0
693 21:07:24.447932 PCI: 00:16.2: enabled 0
694 21:07:24.450985 PCI: 00:16.3: enabled 0
695 21:07:24.453875 PCI: 00:16.4: enabled 0
696 21:07:24.457556 PCI: 00:17.0: enabled 0
697 21:07:24.457644 PCI: 00:19.0: enabled 1
698 21:07:24.461047
699 21:07:24.461137 PCI: 00:19.1: enabled 1
700 21:07:24.463991 I2C: 00:39: enabled 1
701 21:07:24.467486 I2C: 00:3a: enabled 1
702 21:07:24.470417 I2C: 00:1a: enabled 1
703 21:07:24.470496 PCI: 00:19.2: enabled 0
704 21:07:24.474098 PCI: 00:1c.0: enabled 1
705 21:07:24.477126 PCI: 00:00.0: enabled 1
706 21:07:24.480526 PCI: 00:1c.1: enabled 0
707 21:07:24.483601 PCI: 00:1c.2: enabled 0
708 21:07:24.483683 PCI: 00:1c.3: enabled 0
709 21:07:24.487165 PCI: 00:1c.4: enabled 0
710 21:07:24.490425 PCI: 00:1c.5: enabled 0
711 21:07:24.493580 PCI: 00:1c.6: enabled 0
712 21:07:24.497050 PCI: 00:1c.7: enabled 0
713 21:07:24.497132 PCI: 00:1d.0: enabled 0
714 21:07:24.500717 PCI: 00:1d.1: enabled 0
715 21:07:24.503591 PCI: 00:1d.2: enabled 0
716 21:07:24.507101 PCI: 00:1d.3: enabled 0
717 21:07:24.510172 PCI: 00:1e.0: enabled 1
718 21:07:24.510258 PCI: 00:1e.1: enabled 0
719 21:07:24.513738 PCI: 00:1e.2: enabled 1
720 21:07:24.516836 SPI: 00: enabled 1
721 21:07:24.520469 PCI: 00:1e.3: enabled 0
722 21:07:24.520549 PCI: 00:1e.4: enabled 1
723 21:07:24.523396 PCI: 00:1e.5: enabled 0
724 21:07:24.527052 PCI: 00:1e.6: enabled 1
725 21:07:24.530085 PCI: 00:1f.0: enabled 1
726 21:07:24.532942 PNP: 0c09.0: enabled 1
727 21:07:24.533018 PCI: 00:1f.1: enabled 1
728 21:07:24.536667 PCI: 00:1f.2: enabled 1
729 21:07:24.539642 PCI: 00:1f.3: enabled 1
730 21:07:24.543341 PCI: 00:1f.4: enabled 1
731 21:07:24.546382 PCI: 00:1f.5: enabled 1
732 21:07:24.546481 PCI: 00:1f.6: enabled 0
733 21:07:24.549958 Root Device scanning...
734 21:07:24.552942 root_dev_scan_bus for Root Device
735 21:07:24.556488 CPU_CLUSTER: 0 enabled
736 21:07:24.559422 DOMAIN: 0000 enabled
737 21:07:24.559516 DOMAIN: 0000 scanning...
738 21:07:24.563256 PCI: pci_scan_bus for bus 00
739 21:07:24.566235 PCI: 00:00.0 [8086/0000] ops
740 21:07:24.569651 PCI: 00:00.0 [8086/590c] enabled
741 21:07:24.572695 PCI: 00:02.0 [8086/0000] ops
742 21:07:24.576315 PCI: 00:02.0 [8086/591c] enabled
743 21:07:24.579242 PCI: 00:04.0 [8086/1903] enabled
744 21:07:24.582840 PCI: 00:08.0 [8086/1911] enabled
745 21:07:24.585859 PCI: 00:14.0 [8086/0000] bus ops
746 21:07:24.589590 PCI: 00:14.0 [8086/9d2f] enabled
747 21:07:24.592532 PCI: 00:14.2 [8086/9d31] enabled
748 21:07:24.595953 PCI: 00:15.0 [8086/0000] bus ops
749 21:07:24.599130 PCI: 00:15.0 [8086/9d60] enabled
750 21:07:24.602556 PCI: 00:15.1 [8086/0000] bus ops
751 21:07:24.605475 PCI: 00:15.1 [8086/9d61] enabled
752 21:07:24.609052 PCI: 00:16.0 [8086/0000] ops
753 21:07:24.612102 PCI: 00:16.0 [8086/9d3a] enabled
754 21:07:24.615771 PCI: 00:19.0 [8086/0000] ops
755 21:07:24.618901 PCI: 00:19.0 [8086/9d66] enabled
756 21:07:24.622585 PCI: 00:19.1 [8086/0000] bus ops
757 21:07:24.625645 PCI: 00:19.1 [8086/9d65] enabled
758 21:07:24.628597 PCI: 00:1c.0 [8086/0000] bus ops
759 21:07:24.632412 PCI: 00:1c.0 [8086/9d10] enabled
760 21:07:24.635624 PCI: 00:1e.0 [8086/0000] ops
761 21:07:24.639012 PCI: 00:1e.0 [8086/9d27] enabled
762 21:07:24.641907 PCI: 00:1e.2 [8086/0000] bus ops
763 21:07:24.645418 PCI: 00:1e.2 [8086/9d29] enabled
764 21:07:24.648424 PCI: 00:1e.4 [8086/9d2b] enabled
765 21:07:24.652037 PCI: 00:1e.6 [8086/0000] ops
766 21:07:24.654996 PCI: 00:1e.6 [8086/9d2d] enabled
767 21:07:24.658651 PCI: 00:1f.0 [8086/0000] bus ops
768 21:07:24.661631 PCI: 00:1f.0 [8086/9d4b] enabled
769 21:07:24.665292 PCI: Static device PCI: 00:1f.1 not found, disabling it.
770 21:07:24.668291 PCI: 00:1f.2 [8086/0000] bus ops
771 21:07:24.671942 PCI: 00:1f.2 [8086/9d21] enabled
772 21:07:24.674841 PCI: 00:1f.3 [8086/0000] bus ops
773 21:07:24.678295 PCI: 00:1f.3 [8086/9d71] enabled
774 21:07:24.681514 PCI: 00:1f.4 [8086/0000] bus ops
775 21:07:24.685231 PCI: 00:1f.4 [8086/9d23] enabled
776 21:07:24.688062 PCI: 00:1f.5 [8086/0000] bus ops
777 21:07:24.691716 PCI: 00:1f.5 [8086/9d24] enabled
778 21:07:24.694916 PCI: 00:14.0 scanning...
779 21:07:24.698331 scan_usb_bus for PCI: 00:14.0
780 21:07:24.701293 USB0 port 0 enabled
781 21:07:24.704671 USB0 port 0 scanning...
782 21:07:24.704748 scan_usb_bus for USB0 port 0
783 21:07:24.707908
784 21:07:24.707988 USB2 port 0 enabled
785 21:07:24.711327 USB2 port 1 enabled
786 21:07:24.711403 USB2 port 2 enabled
787 21:07:24.714965 USB2 port 4 enabled
788 21:07:24.717970 USB2 port 8 enabled
789 21:07:24.718050 USB2 port 0 scanning...
790 21:07:24.721536 scan_usb_bus for USB2 port 0
791 21:07:24.724373 scan_usb_bus for USB2 port 0 done
792 21:07:24.731093 scan_bus: scanning of bus USB2 port 0 took 8962 usecs
793 21:07:24.734678 USB2 port 1 scanning...
794 21:07:24.737728 scan_usb_bus for USB2 port 1
795 21:07:24.741338 scan_usb_bus for USB2 port 1 done
796 21:07:24.744351 scan_bus: scanning of bus USB2 port 1 took 8972 usecs
797 21:07:24.747908 USB2 port 2 scanning...
798 21:07:24.750863 scan_usb_bus for USB2 port 2
799 21:07:24.754334 scan_usb_bus for USB2 port 2 done
800 21:07:24.761053 scan_bus: scanning of bus USB2 port 2 took 8974 usecs
801 21:07:24.761139 USB2 port 4 scanning...
802 21:07:24.764550 scan_usb_bus for USB2 port 4
803 21:07:24.767460 scan_usb_bus for USB2 port 4 done
804 21:07:24.773938 scan_bus: scanning of bus USB2 port 4 took 8970 usecs
805 21:07:24.777504 USB2 port 8 scanning...
806 21:07:24.780489 scan_usb_bus for USB2 port 8
807 21:07:24.783983 scan_usb_bus for USB2 port 8 done
808 21:07:24.787677 scan_bus: scanning of bus USB2 port 8 took 8969 usecs
809 21:07:24.790594 scan_usb_bus for USB0 port 0 done
810 21:07:24.797211 scan_bus: scanning of bus USB0 port 0 took 90935 usecs
811 21:07:24.800823 scan_usb_bus for PCI: 00:14.0 done
812 21:07:24.807000 scan_bus: scanning of bus PCI: 00:14.0 took 107717 usecs
813 21:07:24.807088 PCI: 00:15.0 scanning...
814 21:07:24.810541 scan_generic_bus for PCI: 00:15.0
815 21:07:24.813508
816 21:07:24.817048 bus: PCI: 00:15.0[0]->I2C: 01:5c enabled
817 21:07:24.820702 scan_generic_bus for PCI: 00:15.0 done
818 21:07:24.827212 scan_bus: scanning of bus PCI: 00:15.0 took 14152 usecs
819 21:07:24.827300 PCI: 00:15.1 scanning...
820 21:07:24.830395 scan_generic_bus for PCI: 00:15.1
821 21:07:24.837124 bus: PCI: 00:15.1[0]->I2C: 02:15 enabled
822 21:07:24.839928 scan_generic_bus for PCI: 00:15.1 done
823 21:07:24.846994 scan_bus: scanning of bus PCI: 00:15.1 took 14151 usecs
824 21:07:24.847084 PCI: 00:19.1 scanning...
825 21:07:24.849936 scan_generic_bus for PCI: 00:19.1
826 21:07:24.856650 bus: PCI: 00:19.1[0]->I2C: 03:39 enabled
827 21:07:24.860232 bus: PCI: 00:19.1[0]->I2C: 03:3a enabled
828 21:07:24.863253 bus: PCI: 00:19.1[0]->I2C: 03:1a enabled
829 21:07:24.866384 scan_generic_bus for PCI: 00:19.1 done
830 21:07:24.872921 scan_bus: scanning of bus PCI: 00:19.1 took 22366 usecs
831 21:07:24.876372 PCI: 00:1c.0 scanning...
832 21:07:24.879833 do_pci_scan_bridge for PCI: 00:1c.0
833 21:07:24.883309 PCI: pci_scan_bus for bus 01
834 21:07:24.886291 PCI: 01:00.0 [8086/095a] enabled
835 21:07:24.889477 Capability: type 0x01 @ 0xc8
836 21:07:24.893126 Capability: type 0x05 @ 0xd0
837 21:07:24.893218 Capability: type 0x10 @ 0x40
838 21:07:24.896228
839 21:07:24.896319 Capability: type 0x10 @ 0x40
840 21:07:24.899324 Enabling Common Clock Configuration
841 21:07:24.906158 L1 Sub-State supported from root port 28
842 21:07:24.909579 L1 Sub-State Support = 0xf
843 21:07:24.909681 CommonModeRestoreTime = 0x28
844 21:07:24.916220 Power On Value = 0x1e, Power On Scale = 0x0
845 21:07:24.916320 ASPM: Enabled L1
846 21:07:24.919782 Capability: type 0x01 @ 0xc8
847 21:07:24.922778 Capability: type 0x05 @ 0xd0
848 21:07:24.926171 Capability: type 0x10 @ 0x40
849 21:07:24.932808 scan_bus: scanning of bus PCI: 00:1c.0 took 53577 usecs
850 21:07:24.935849 PCI: 00:1e.2 scanning...
851 21:07:24.939118 scan_generic_bus for PCI: 00:1e.2
852 21:07:24.942338 bus: PCI: 00:1e.2[0]->SPI: 00 enabled
853 21:07:24.945945 scan_generic_bus for PCI: 00:1e.2 done
854 21:07:24.952541 scan_bus: scanning of bus PCI: 00:1e.2 took 13857 usecs
855 21:07:24.952625 PCI: 00:1f.0 scanning...
856 21:07:24.955577 scan_lpc_bus for PCI: 00:1f.0
857 21:07:24.959173 PNP: 0c09.0 enabled
858 21:07:24.962113 scan_lpc_bus for PCI: 00:1f.0 done
859 21:07:24.968912 scan_bus: scanning of bus PCI: 00:1f.0 took 11322 usecs
860 21:07:24.968992 PCI: 00:1f.2 scanning...
861 21:07:24.972661
862 21:07:24.972740 scan_lpc_bus for PCI: 00:1f.2
863 21:07:24.978721 scan_lpc_bus for PCI: 00:1f.2 done
864 21:07:24.981985 scan_bus: scanning of bus PCI: 00:1f.2 took 9260 usecs
865 21:07:24.985638 PCI: 00:1f.3 scanning...
866 21:07:24.992103 scan_bus: scanning of bus PCI: 00:1f.3 took 2719 usecs
867 21:07:24.992191 PCI: 00:1f.4 scanning...
868 21:07:24.995076 scan_generic_bus for PCI: 00:1f.4
869 21:07:24.998647
870 21:07:25.002311 scan_generic_bus for PCI: 00:1f.4 done
871 21:07:25.005109 scan_bus: scanning of bus PCI: 00:1f.4 took 10040 usecs
872 21:07:25.008574 PCI: 00:1f.5 scanning...
873 21:07:25.012110 scan_generic_bus for PCI: 00:1f.5
874 21:07:25.014951 scan_generic_bus for PCI: 00:1f.5 done
875 21:07:25.021573 scan_bus: scanning of bus PCI: 00:1f.5 took 10047 usecs
876 21:07:25.028219 scan_bus: scanning of bus DOMAIN: 0000 took 466003 usecs
877 21:07:25.031543 root_dev_scan_bus for Root Device done
878 21:07:25.038489 scan_bus: scanning of bus Root Device took 486106 usecs
879 21:07:25.038572 done
880 21:07:25.041925 Chrome EC: UHEPI supported
881 21:07:25.048602 FMAP: area RECOVERY_MRC_CACHE found @ 9d0000 (65536 bytes)
882 21:07:25.052145 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
883 21:07:25.061486 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
884 21:07:25.068293 FMAP: area UNIFIED_MRC_CACHE found @ 9d0000 (131072 bytes)
885 21:07:25.071326 SPI flash protection: WPSW=0 SRP0=0
886 21:07:25.077977 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
887 21:07:25.084823 BS: BS_DEV_ENUMERATE times (us): entry 0 run 825784 exit 39253
888 21:07:25.084917 found VGA at PCI: 00:02.0
889 21:07:25.087942 Setting up VGA for PCI: 00:02.0
890 21:07:25.094428 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
891 21:07:25.097965 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
892 21:07:25.100884 Allocating resources...
893 21:07:25.104410 Reading resources...
894 21:07:25.107341 Root Device read_resources bus 0 link: 0
895 21:07:25.110704 CPU_CLUSTER: 0 read_resources bus 0 link: 0
896 21:07:25.117237 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
897 21:07:25.120845 DOMAIN: 0000 read_resources bus 0 link: 0
898 21:07:25.127950 PCI: 00:14.0 read_resources bus 0 link: 0
899 21:07:25.130741 USB0 port 0 read_resources bus 0 link: 0
900 21:07:25.137317 USB0 port 0 read_resources bus 0 link: 0 done
901 21:07:25.141035 PCI: 00:14.0 read_resources bus 0 link: 0 done
902 21:07:25.147690 PCI: 00:15.0 read_resources bus 1 link: 0
903 21:07:25.150648 PCI: 00:15.0 read_resources bus 1 link: 0 done
904 21:07:25.153614 PCI: 00:15.1 read_resources bus 2 link: 0
905 21:07:25.157381
906 21:07:25.160320 PCI: 00:15.1 read_resources bus 2 link: 0 done
907 21:07:25.166784 PCI: 00:19.1 read_resources bus 3 link: 0
908 21:07:25.170502 PCI: 00:19.1 read_resources bus 3 link: 0 done
909 21:07:25.177048 PCI: 00:1c.0 read_resources bus 1 link: 0
910 21:07:25.180010 PCI: 00:1c.0 read_resources bus 1 link: 0 done
911 21:07:25.186409 PCI: 00:1e.2 read_resources bus 4 link: 0
912 21:07:25.189883 PCI: 00:1e.2 read_resources bus 4 link: 0 done
913 21:07:25.196480 PCI: 00:1f.0 read_resources bus 0 link: 0
914 21:07:25.199423 PCI: 00:1f.0 read_resources bus 0 link: 0 done
915 21:07:25.205915 DOMAIN: 0000 read_resources bus 0 link: 0 done
916 21:07:25.209432 Root Device read_resources bus 0 link: 0 done
917 21:07:25.212958 Done reading resources.
918 21:07:25.219522 Show resources in subtree (Root Device)...After reading.
919 21:07:25.222999 Root Device child on link 0 CPU_CLUSTER: 0
920 21:07:25.225951 CPU_CLUSTER: 0 child on link 0 APIC: 00
921 21:07:25.229165 APIC: 00
922 21:07:25.229244 APIC: 01
923 21:07:25.232688 APIC: 02
924 21:07:25.232766 APIC: 03
925 21:07:25.235620 DOMAIN: 0000 child on link 0 PCI: 00:00.0
926 21:07:25.246002 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
927 21:07:25.255559 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
928 21:07:25.255655 PCI: 00:00.0
929 21:07:25.265725 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
930 21:07:25.275711 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
931 21:07:25.285110 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
932 21:07:25.295300 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
933 21:07:25.305291 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
934 21:07:25.314952 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
935 21:07:25.321665 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
936 21:07:25.331325 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
937 21:07:25.341531 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
938 21:07:25.351252 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
939 21:07:25.361358 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
940 21:07:25.368108 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
941 21:07:25.377629 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
942 21:07:25.387935 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
943 21:07:25.397440 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
944 21:07:25.397534 PCI: 00:02.0
945 21:07:25.400670
946 21:07:25.410720 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
947 21:07:25.420448 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
948 21:07:25.426940 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
949 21:07:25.430351 PCI: 00:04.0
950 21:07:25.440437 PCI: 00:04.0 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
951 21:07:25.440528 PCI: 00:08.0
952 21:07:25.450448 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
953 21:07:25.456760 PCI: 00:14.0 child on link 0 USB0 port 0
954 21:07:25.466588 PCI: 00:14.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
955 21:07:25.470005 USB0 port 0 child on link 0 USB2 port 0
956 21:07:25.470102 USB2 port 0
957 21:07:25.473763
958 21:07:25.473853 USB2 port 1
959 21:07:25.476564 USB2 port 2
960 21:07:25.476652 USB2 port 4
961 21:07:25.480082 USB2 port 8
962 21:07:25.480182 PCI: 00:14.1
963 21:07:25.483075 PCI: 00:14.2
964 21:07:25.493495 PCI: 00:14.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
965 21:07:25.496402 PCI: 00:15.0 child on link 0 I2C: 01:5c
966 21:07:25.506661 PCI: 00:15.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
967 21:07:25.506756 I2C: 01:5c
968 21:07:25.513290 PCI: 00:15.1 child on link 0 I2C: 02:15
969 21:07:25.523126 PCI: 00:15.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
970 21:07:25.523232 I2C: 02:15
971 21:07:25.526118 PCI: 00:15.2
972 21:07:25.526199 PCI: 00:15.3
973 21:07:25.529621 PCI: 00:16.0
974 21:07:25.539648 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
975 21:07:25.539754 PCI: 00:16.1
976 21:07:25.542635 PCI: 00:16.2
977 21:07:25.542725 PCI: 00:16.3
978 21:07:25.546330 PCI: 00:16.4
979 21:07:25.546413 PCI: 00:17.0
980 21:07:25.549495 PCI: 00:19.0
981 21:07:25.559173 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
982 21:07:25.568949 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
983 21:07:25.572621 PCI: 00:19.1 child on link 0 I2C: 03:39
984 21:07:25.582212 PCI: 00:19.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
985 21:07:25.585977 I2C: 03:39
986 21:07:25.586074 I2C: 03:3a
987 21:07:25.588970 I2C: 03:1a
988 21:07:25.589057 PCI: 00:19.2
989 21:07:25.595599 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
990 21:07:25.602052 PCI: 00:1c.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
991 21:07:25.611907 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
992 21:07:25.621872 PCI: 00:1c.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
993 21:07:25.625269 PCI: 01:00.0
994 21:07:25.635442 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
995 21:07:25.635537 PCI: 00:1c.1
996 21:07:25.638496 PCI: 00:1c.2
997 21:07:25.638578 PCI: 00:1c.3
998 21:07:25.641941 PCI: 00:1c.4
999 21:07:25.642032 PCI: 00:1c.5
1000 21:07:25.644919 PCI: 00:1c.6
1001 21:07:25.644996 PCI: 00:1c.7
1002 21:07:25.648661 PCI: 00:1d.0
1003 21:07:25.648750 PCI: 00:1d.1
1004 21:07:25.651752 PCI: 00:1d.2
1005 21:07:25.651837 PCI: 00:1d.3
1006 21:07:25.654693 PCI: 00:1e.0
1007 21:07:25.665008 PCI: 00:1e.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1008 21:07:25.665098 PCI: 00:1e.1
1009 21:07:25.668523 PCI: 00:1e.2 child on link 0 SPI: 00
1010 21:07:25.678131 PCI: 00:1e.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1011 21:07:25.681574 SPI: 00
1012 21:07:25.681654 PCI: 00:1e.3
1013 21:07:25.684658 PCI: 00:1e.4
1014 21:07:25.694816 PCI: 00:1e.4 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1015 21:07:25.694903 PCI: 00:1e.5
1016 21:07:25.697673 PCI: 00:1e.6
1017 21:07:25.708026 PCI: 00:1e.6 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
1018 21:07:25.711267 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1019 21:07:25.721081 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1020 21:07:25.721176 PNP: 0c09.0
1021 21:07:25.730913 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1022 21:07:25.731003 PCI: 00:1f.1
1023 21:07:25.733984 PCI: 00:1f.2
1024 21:07:25.744240 PCI: 00:1f.2 resource base 0 size 4000 align 14 gran 14 limit ffffffff flags 200 index 10
1025 21:07:25.750767 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1026 21:07:25.760366 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1027 21:07:25.764029 PCI: 00:1f.3
1028 21:07:25.773579 PCI: 00:1f.3 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
1029 21:07:25.783627 PCI: 00:1f.3 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 20
1030 21:07:25.783723 PCI: 00:1f.4
1031 21:07:25.793951 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1032 21:07:25.803637 PCI: 00:1f.4 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
1033 21:07:25.803745 PCI: 00:1f.5
1034 21:07:25.813765 PCI: 00:1f.5 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
1035 21:07:25.816759 PCI: 00:1f.6
1036 21:07:25.823568 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
1037 21:07:25.826825 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
1038 21:07:25.830170
1039 21:07:25.836657 PCI: 00:1c.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
1040 21:07:25.840143 PCI: 00:02.0 20 * [0x0 - 0x3f] io
1041 21:07:25.846741 DOMAIN: 0000 io: base: 40 size: 40 align: 6 gran: 0 limit: ffff done
1042 21:07:25.853374 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
1043 21:07:25.902692 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
1044 21:07:25.903632 PCI: 00:1c.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
1045 21:07:25.903716 PCI: 00:1c.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
1046 21:07:25.903820 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
1047 21:07:25.904102 PCI: 00:1c.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
1048 21:07:25.904175 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
1049 21:07:25.904427 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
1050 21:07:25.904495 PCI: 00:1c.0 20 * [0x11000000 - 0x110fffff] mem
1051 21:07:25.927207 PCI: 00:14.0 10 * [0x11100000 - 0x1110ffff] mem
1052 21:07:25.927860 PCI: 00:1f.3 20 * [0x11110000 - 0x1111ffff] mem
1053 21:07:25.927941 PCI: 00:04.0 10 * [0x11120000 - 0x11127fff] mem
1054 21:07:25.928198 PCI: 00:1f.2 10 * [0x11128000 - 0x1112bfff] mem
1055 21:07:25.930705 PCI: 00:1f.3 10 * [0x1112c000 - 0x1112ffff] mem
1056 21:07:25.934348 PCI: 00:08.0 10 * [0x11130000 - 0x11130fff] mem
1057 21:07:25.934433 PCI: 00:14.2 10 * [0x11131000 - 0x11131fff] mem
1058 21:07:25.940716 PCI: 00:15.0 10 * [0x11132000 - 0x11132fff] mem
1059 21:07:25.943818 PCI: 00:15.1 10 * [0x11133000 - 0x11133fff] mem
1060 21:07:25.950292 PCI: 00:16.0 10 * [0x11134000 - 0x11134fff] mem
1061 21:07:25.953916 PCI: 00:19.0 18 * [0x11135000 - 0x11135fff] mem
1062 21:07:25.960434 PCI: 00:19.1 10 * [0x11136000 - 0x11136fff] mem
1063 21:07:25.964056 PCI: 00:1e.0 10 * [0x11137000 - 0x11137fff] mem
1064 21:07:25.970579 PCI: 00:1e.2 10 * [0x11138000 - 0x11138fff] mem
1065 21:07:25.973549 PCI: 00:1e.4 10 * [0x11139000 - 0x11139fff] mem
1066 21:07:25.980595 PCI: 00:1e.6 10 * [0x1113a000 - 0x1113afff] mem
1067 21:07:25.983583 PCI: 00:1f.5 10 * [0x1113b000 - 0x1113bfff] mem
1068 21:07:25.990308 PCI: 00:1f.4 10 * [0x1113c000 - 0x1113c0ff] mem
1069 21:07:25.996722 DOMAIN: 0000 mem: base: 1113c100 size: 1113c100 align: 28 gran: 0 limit: ffffffff done
1070 21:07:26.000415 avoid_fixed_resources: DOMAIN: 0000
1071 21:07:26.006686 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
1072 21:07:26.013347 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
1073 21:07:26.019944 constrain_resources: PCI: 00:00.0 00 base e0000000 limit e3ffffff mem (fixed)
1074 21:07:26.026656 constrain_resources: PCI: 00:00.0 08 base 00000000 limit 0009ffff mem (fixed)
1075 21:07:26.029956
1076 21:07:26.036151 constrain_resources: PCI: 00:00.0 09 base 000c0000 limit 7affffff mem (fixed)
1077 21:07:26.043306 constrain_resources: PCI: 00:00.0 0b base 7b000000 limit 7b7fffff mem (fixed)
1078 21:07:26.049990 constrain_resources: PCI: 00:00.0 0c base 7b800000 limit 7fffffff mem (fixed)
1079 21:07:26.059565 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
1080 21:07:26.066261 constrain_resources: PCI: 00:1f.2 40 base 00001800 limit 000018ff io (fixed)
1081 21:07:26.073159 constrain_resources: PCI: 00:1f.4 20 base 0000efa0 limit 0000efbf io (fixed)
1082 21:07:26.082609 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001900 limit 0000ef9f
1083 21:07:26.089249 avoid_fixed_resources:@DOMAIN: 0000 10000100 base c0000000 limit dfffffff
1084 21:07:26.089340 Setting resources...
1085 21:07:26.096359 DOMAIN: 0000 io: base:1900 size:40 align:6 gran:0 limit:ef9f
1086 21:07:26.099300 PCI: 00:02.0 20 * [0x1c00 - 0x1c3f] io
1087 21:07:26.102851
1088 21:07:26.105920 DOMAIN: 0000 io: next_base: 1c40 size: 40 align: 6 gran: 0 done
1089 21:07:26.112358 PCI: 00:1c.0 io: base:ef9f size:0 align:12 gran:12 limit:ef9f
1090 21:07:26.119030 PCI: 00:1c.0 io: next_base: ef9f size: 0 align: 12 gran: 12 done
1091 21:07:26.125668 DOMAIN: 0000 mem: base:c0000000 size:1113c100 align:28 gran:0 limit:dfffffff
1092 21:07:26.129050
1093 21:07:26.132614 PCI: 00:02.0 18 * [0xc0000000 - 0xcfffffff] prefmem
1094 21:07:26.138847 PCI: 00:02.0 10 * [0xd0000000 - 0xd0ffffff] mem
1095 21:07:26.142400 PCI: 00:1c.0 20 * [0xd1000000 - 0xd10fffff] mem
1096 21:07:26.145351 PCI: 00:14.0 10 * [0xd1100000 - 0xd110ffff] mem
1097 21:07:26.149034
1098 21:07:26.151848 PCI: 00:1f.3 20 * [0xd1110000 - 0xd111ffff] mem
1099 21:07:26.155485 PCI: 00:04.0 10 * [0xd1120000 - 0xd1127fff] mem
1100 21:07:26.162329 PCI: 00:1f.2 10 * [0xd1128000 - 0xd112bfff] mem
1101 21:07:26.165226 PCI: 00:1f.3 10 * [0xd112c000 - 0xd112ffff] mem
1102 21:07:26.171699 PCI: 00:08.0 10 * [0xd1130000 - 0xd1130fff] mem
1103 21:07:26.175335 PCI: 00:14.2 10 * [0xd1131000 - 0xd1131fff] mem
1104 21:07:26.181682 PCI: 00:15.0 10 * [0xd1132000 - 0xd1132fff] mem
1105 21:07:26.185317 PCI: 00:15.1 10 * [0xd1133000 - 0xd1133fff] mem
1106 21:07:26.191871 PCI: 00:16.0 10 * [0xd1134000 - 0xd1134fff] mem
1107 21:07:26.194852 PCI: 00:19.0 18 * [0xd1135000 - 0xd1135fff] mem
1108 21:07:26.201420 PCI: 00:19.1 10 * [0xd1136000 - 0xd1136fff] mem
1109 21:07:26.204986 PCI: 00:1e.0 10 * [0xd1137000 - 0xd1137fff] mem
1110 21:07:26.211575 PCI: 00:1e.2 10 * [0xd1138000 - 0xd1138fff] mem
1111 21:07:26.215034 PCI: 00:1e.4 10 * [0xd1139000 - 0xd1139fff] mem
1112 21:07:26.221717 PCI: 00:1e.6 10 * [0xd113a000 - 0xd113afff] mem
1113 21:07:26.224730 PCI: 00:1f.5 10 * [0xd113b000 - 0xd113bfff] mem
1114 21:07:26.228199 PCI: 00:1f.4 10 * [0xd113c000 - 0xd113c0ff] mem
1115 21:07:26.231712
1116 21:07:26.238018 DOMAIN: 0000 mem: next_base: d113c100 size: 1113c100 align: 28 gran: 0 done
1117 21:07:26.244522 PCI: 00:1c.0 prefmem: base:dfffffff size:0 align:20 gran:20 limit:dfffffff
1118 21:07:26.251544 PCI: 00:1c.0 prefmem: next_base: dfffffff size: 0 align: 20 gran: 20 done
1119 21:07:26.257684 PCI: 00:1c.0 mem: base:d1000000 size:100000 align:20 gran:20 limit:d10fffff
1120 21:07:26.264746 PCI: 01:00.0 10 * [0xd1000000 - 0xd1001fff] mem
1121 21:07:26.271225 PCI: 00:1c.0 mem: next_base: d1002000 size: 100000 align: 20 gran: 20 done
1122 21:07:26.274737 Root Device assign_resources, bus 0 link: 0
1123 21:07:26.277593
1124 21:07:26.281078 DOMAIN: 0000 assign_resources, bus 0 link: 0
1125 21:07:26.287495 PCI: 00:02.0 10 <- [0x00d0000000 - 0x00d0ffffff] size 0x01000000 gran 0x18 mem64
1126 21:07:26.297608 PCI: 00:02.0 18 <- [0x00c0000000 - 0x00cfffffff] size 0x10000000 gran 0x1c prefmem64
1127 21:07:26.304188 PCI: 00:02.0 20 <- [0x0000001c00 - 0x0000001c3f] size 0x00000040 gran 0x06 io
1128 21:07:26.314205 PCI: 00:04.0 10 <- [0x00d1120000 - 0x00d1127fff] size 0x00008000 gran 0x0f mem64
1129 21:07:26.320711 PCI: 00:08.0 10 <- [0x00d1130000 - 0x00d1130fff] size 0x00001000 gran 0x0c mem64
1130 21:07:26.330373 PCI: 00:14.0 10 <- [0x00d1100000 - 0x00d110ffff] size 0x00010000 gran 0x10 mem64
1131 21:07:26.333879 PCI: 00:14.0 assign_resources, bus 0 link: 0
1132 21:07:26.337359 PCI: 00:14.0 assign_resources, bus 0 link: 0
1133 21:07:26.347293 PCI: 00:14.2 10 <- [0x00d1131000 - 0x00d1131fff] size 0x00001000 gran 0x0c mem64
1134 21:07:26.354284 PCI: 00:15.0 10 <- [0x00d1132000 - 0x00d1132fff] size 0x00001000 gran 0x0c mem64
1135 21:07:26.359879 PCI: 00:15.0 assign_resources, bus 1 link: 0
1136 21:07:26.363538 PCI: 00:15.0 assign_resources, bus 1 link: 0
1137 21:07:26.373207 PCI: 00:15.1 10 <- [0x00d1133000 - 0x00d1133fff] size 0x00001000 gran 0x0c mem64
1138 21:07:26.376615 PCI: 00:15.1 assign_resources, bus 2 link: 0
1139 21:07:26.379882 PCI: 00:15.1 assign_resources, bus 2 link: 0
1140 21:07:26.389753 PCI: 00:16.0 10 <- [0x00d1134000 - 0x00d1134fff] size 0x00001000 gran 0x0c mem64
1141 21:07:26.396353 PCI: 00:19.0 18 <- [0x00d1135000 - 0x00d1135fff] size 0x00001000 gran 0x0c mem64
1142 21:07:26.405953 PCI: 00:19.1 10 <- [0x00d1136000 - 0x00d1136fff] size 0x00001000 gran 0x0c mem64
1143 21:07:26.409515 PCI: 00:19.1 assign_resources, bus 3 link: 0
1144 21:07:26.416217 PCI: 00:19.1 assign_resources, bus 3 link: 0
1145 21:07:26.422760 PCI: 00:1c.0 1c <- [0x000000ef9f - 0x000000ef9e] size 0x00000000 gran 0x0c bus 01 io
1146 21:07:26.432390 PCI: 00:1c.0 24 <- [0x00dfffffff - 0x00dffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1147 21:07:26.439300 PCI: 00:1c.0 20 <- [0x00d1000000 - 0x00d10fffff] size 0x00100000 gran 0x14 bus 01 mem
1148 21:07:26.445516 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1149 21:07:26.452298 PCI: 01:00.0 10 <- [0x00d1000000 - 0x00d1001fff] size 0x00002000 gran 0x0d mem64
1150 21:07:26.458727 PCI: 00:1c.0 assign_resources, bus 1 link: 0
1151 21:07:26.465247 PCI: 00:1e.0 10 <- [0x00d1137000 - 0x00d1137fff] size 0x00001000 gran 0x0c mem64
1152 21:07:26.475506 PCI: 00:1e.2 10 <- [0x00d1138000 - 0x00d1138fff] size 0x00001000 gran 0x0c mem64
1153 21:07:26.478448 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1154 21:07:26.485472 PCI: 00:1e.2 assign_resources, bus 4 link: 0
1155 21:07:26.491898 PCI: 00:1e.4 10 <- [0x00d1139000 - 0x00d1139fff] size 0x00001000 gran 0x0c mem64
1156 21:07:26.498317 PCI: 00:1e.6 10 <- [0x00d113a000 - 0x00d113afff] size 0x00001000 gran 0x0c mem64
1157 21:07:26.505493 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1158 21:07:26.508431 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1159 21:07:26.515394 LPC: Trying to open IO window from 800 size 1ff
1160 21:07:26.521306 PCI: 00:1f.2 10 <- [0x00d1128000 - 0x00d112bfff] size 0x00004000 gran 0x0e mem
1161 21:07:26.531584 PCI: 00:1f.3 10 <- [0x00d112c000 - 0x00d112ffff] size 0x00004000 gran 0x0e mem64
1162 21:07:26.537878 PCI: 00:1f.3 20 <- [0x00d1110000 - 0x00d111ffff] size 0x00010000 gran 0x10 mem64
1163 21:07:26.548272 PCI: 00:1f.4 10 <- [0x00d113c000 - 0x00d113c0ff] size 0x00000100 gran 0x08 mem64
1164 21:07:26.554634 PCI: 00:1f.5 10 <- [0x00d113b000 - 0x00d113bfff] size 0x00001000 gran 0x0c mem
1165 21:07:26.557631 DOMAIN: 0000 assign_resources, bus 0 link: 0
1166 21:07:26.564778 Root Device assign_resources, bus 0 link: 0
1167 21:07:26.564873 Done setting resources.
1168 21:07:26.571378 Show resources in subtree (Root Device)...After assigning values.
1169 21:07:26.577486 Root Device child on link 0 CPU_CLUSTER: 0
1170 21:07:26.581134 CPU_CLUSTER: 0 child on link 0 APIC: 00
1171 21:07:26.581209 APIC: 00
1172 21:07:26.584552 APIC: 01
1173 21:07:26.584635 APIC: 02
1174 21:07:26.587580 APIC: 03
1175 21:07:26.590943 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1176 21:07:26.601094 DOMAIN: 0000 resource base 1900 size 40 align 6 gran 0 limit ef9f flags 40040100 index 10000000
1177 21:07:26.610619 DOMAIN: 0000 resource base c0000000 size 1113c100 align 28 gran 0 limit dfffffff flags 40040200 index 10000100
1178 21:07:26.614205 PCI: 00:00.0
1179 21:07:26.623787 PCI: 00:00.0 resource base e0000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index 0
1180 21:07:26.630422 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1181 21:07:26.640516 PCI: 00:00.0 resource base fed18000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 2
1182 21:07:26.650160 PCI: 00:00.0 resource base fed19000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 3
1183 21:07:26.660306 PCI: 00:00.0 resource base fed84000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 4
1184 21:07:26.669889 PCI: 00:00.0 resource base fed80000 size 4000 align 0 gran 0 limit 0 flags f0000200 index 5
1185 21:07:26.680018 PCI: 00:00.0 resource base fed90000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 6
1186 21:07:26.686700 PCI: 00:00.0 resource base fed91000 size 1000 align 0 gran 0 limit 0 flags f0000200 index 7
1187 21:07:26.696682 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 8
1188 21:07:26.706649 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 9
1189 21:07:26.716785 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1190 21:07:26.726503 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index c
1191 21:07:26.736211 PCI: 00:00.0 resource base 100000000 size 7f000000 align 0 gran 0 limit 0 flags e0004200 index d
1192 21:07:26.742879 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index e
1193 21:07:26.752520 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index f
1194 21:07:26.755994 PCI: 00:02.0
1195 21:07:26.765910 PCI: 00:02.0 resource base d0000000 size 1000000 align 24 gran 24 limit d0ffffff flags 60000201 index 10
1196 21:07:26.776138 PCI: 00:02.0 resource base c0000000 size 10000000 align 28 gran 28 limit cfffffff flags 60001201 index 18
1197 21:07:26.786067 PCI: 00:02.0 resource base 1c00 size 40 align 6 gran 6 limit 1c3f flags 60000100 index 20
1198 21:07:26.786172 PCI: 00:04.0
1199 21:07:26.795891 PCI: 00:04.0 resource base d1120000 size 8000 align 15 gran 15 limit d1127fff flags 60000201 index 10
1200 21:07:26.798871 PCI: 00:08.0
1201 21:07:26.808994 PCI: 00:08.0 resource base d1130000 size 1000 align 12 gran 12 limit d1130fff flags 60000201 index 10
1202 21:07:26.812524 PCI: 00:14.0 child on link 0 USB0 port 0
1203 21:07:26.825170 PCI: 00:14.0 resource base d1100000 size 10000 align 16 gran 16 limit d110ffff flags 60000201 index 10
1204 21:07:26.828835 USB0 port 0 child on link 0 USB2 port 0
1205 21:07:26.828929 USB2 port 0
1206 21:07:26.831842 USB2 port 1
1207 21:07:26.831930 USB2 port 2
1208 21:07:26.835533
1209 21:07:26.835622 USB2 port 4
1210 21:07:26.838615 USB2 port 8
1211 21:07:26.838703 PCI: 00:14.1
1212 21:07:26.841958 PCI: 00:14.2
1213 21:07:26.851933 PCI: 00:14.2 resource base d1131000 size 1000 align 12 gran 12 limit d1131fff flags 60000201 index 10
1214 21:07:26.855600 PCI: 00:15.0 child on link 0 I2C: 01:5c
1215 21:07:26.864947 PCI: 00:15.0 resource base d1132000 size 1000 align 12 gran 12 limit d1132fff flags 60000201 index 10
1216 21:07:26.868446 I2C: 01:5c
1217 21:07:26.871500 PCI: 00:15.1 child on link 0 I2C: 02:15
1218 21:07:26.881805 PCI: 00:15.1 resource base d1133000 size 1000 align 12 gran 12 limit d1133fff flags 60000201 index 10
1219 21:07:26.881887 I2C: 02:15
1220 21:07:26.884816 PCI: 00:15.2
1221 21:07:26.884904 PCI: 00:15.3
1222 21:07:26.888395 PCI: 00:16.0
1223 21:07:26.897824 PCI: 00:16.0 resource base d1134000 size 1000 align 12 gran 12 limit d1134fff flags 60000201 index 10
1224 21:07:26.901385 PCI: 00:16.1
1225 21:07:26.901465 PCI: 00:16.2
1226 21:07:26.904906 PCI: 00:16.3
1227 21:07:26.904983 PCI: 00:16.4
1228 21:07:26.907732 PCI: 00:17.0
1229 21:07:26.907808 PCI: 00:19.0
1230 21:07:26.917480 PCI: 00:19.0 resource base fe034000 size 1000 align 12 gran 12 limit ffffffffffffffff flags c0000200 index 10
1231 21:07:26.931332 PCI: 00:19.0 resource base d1135000 size 1000 align 12 gran 12 limit d1135fff flags 60000201 index 18
1232 21:07:26.934311 PCI: 00:19.1 child on link 0 I2C: 03:39
1233 21:07:26.944431 PCI: 00:19.1 resource base d1136000 size 1000 align 12 gran 12 limit d1136fff flags 60000201 index 10
1234 21:07:26.944525 I2C: 03:39
1235 21:07:26.947279 I2C: 03:3a
1236 21:07:26.947357 I2C: 03:1a
1237 21:07:26.950710 PCI: 00:19.2
1238 21:07:26.954311 PCI: 00:1c.0 child on link 0 PCI: 01:00.0
1239 21:07:26.964289 PCI: 00:1c.0 resource base ef9f size 0 align 12 gran 12 limit ef9f flags 60080102 index 1c
1240 21:07:26.974313 PCI: 00:1c.0 resource base dfffffff size 0 align 20 gran 20 limit dfffffff flags 60081202 index 24
1241 21:07:26.983670 PCI: 00:1c.0 resource base d1000000 size 100000 align 20 gran 20 limit d10fffff flags 60080202 index 20
1242 21:07:26.987190 PCI: 01:00.0
1243 21:07:26.997087 PCI: 01:00.0 resource base d1000000 size 2000 align 13 gran 13 limit d1001fff flags 60000201 index 10
1244 21:07:26.997181 PCI: 00:1c.1
1245 21:07:27.000078 PCI: 00:1c.2
1246 21:07:27.000159 PCI: 00:1c.3
1247 21:07:27.003662 PCI: 00:1c.4
1248 21:07:27.003742 PCI: 00:1c.5
1249 21:07:27.007149 PCI: 00:1c.6
1250 21:07:27.007230 PCI: 00:1c.7
1251 21:07:27.010154 PCI: 00:1d.0
1252 21:07:27.010243 PCI: 00:1d.1
1253 21:07:27.013821 PCI: 00:1d.2
1254 21:07:27.013907 PCI: 00:1d.3
1255 21:07:27.016913
1256 21:07:27.016995 PCI: 00:1e.0
1257 21:07:27.026979 PCI: 00:1e.0 resource base d1137000 size 1000 align 12 gran 12 limit d1137fff flags 60000201 index 10
1258 21:07:27.030038 PCI: 00:1e.1
1259 21:07:27.033617 PCI: 00:1e.2 child on link 0 SPI: 00
1260 21:07:27.043265 PCI: 00:1e.2 resource base d1138000 size 1000 align 12 gran 12 limit d1138fff flags 60000201 index 10
1261 21:07:27.043356 SPI: 00
1262 21:07:27.046295 PCI: 00:1e.3
1263 21:07:27.046375 PCI: 00:1e.4
1264 21:07:27.056208 PCI: 00:1e.4 resource base d1139000 size 1000 align 12 gran 12 limit d1139fff flags 60000201 index 10
1265 21:07:27.059587 PCI: 00:1e.5
1266 21:07:27.059670 PCI: 00:1e.6
1267 21:07:27.073221 PCI: 00:1e.6 resource base d113a000 size 1000 align 12 gran 12 limit d113afff flags 60000201 index 10
1268 21:07:27.076100 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1269 21:07:27.086349 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1270 21:07:27.086439 PNP: 0c09.0
1271 21:07:27.096035 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1272 21:07:27.096133 PCI: 00:1f.1
1273 21:07:27.099573 PCI: 00:1f.2
1274 21:07:27.109000 PCI: 00:1f.2 resource base d1128000 size 4000 align 14 gran 14 limit d112bfff flags 60000200 index 10
1275 21:07:27.119207 PCI: 00:1f.2 resource base fe000000 size 10000 align 0 gran 0 limit 0 flags d0000200 index 48
1276 21:07:27.125827 PCI: 00:1f.2 resource base 1800 size 100 align 0 gran 0 limit 0 flags c0000100 index 40
1277 21:07:27.128822 PCI: 00:1f.3
1278 21:07:27.139219 PCI: 00:1f.3 resource base d112c000 size 4000 align 14 gran 14 limit d112ffff flags 60000201 index 10
1279 21:07:27.148804 PCI: 00:1f.3 resource base d1110000 size 10000 align 16 gran 16 limit d111ffff flags 60000201 index 20
1280 21:07:27.151886 PCI: 00:1f.4
1281 21:07:27.158588 PCI: 00:1f.4 resource base efa0 size 20 align 0 gran 0 limit efbf flags f0000100 index 20
1282 21:07:27.172055 PCI: 00:1f.4 resource base d113c000 size 100 align 12 gran 8 limit d113c0ff flags 60000201 index 10
1283 21:07:27.172167 PCI: 00:1f.5
1284 21:07:27.181572 PCI: 00:1f.5 resource base d113b000 size 1000 align 12 gran 12 limit d113bfff flags 60000200 index 10
1285 21:07:27.185322 PCI: 00:1f.6
1286 21:07:27.185440 Done allocating resources.
1287 21:07:27.188190
1288 21:07:27.191778 BS: BS_DEV_RESOURCES times (us): entry 0 run 2114154 exit 29
1289 21:07:27.194734 Enabling resources...
1290 21:07:27.198199 PCI: 00:00.0 subsystem <- 8086/590c
1291 21:07:27.201079 PCI: 00:00.0 cmd <- 06
1292 21:07:27.204665 PCI: 00:02.0 subsystem <- 8086/591c
1293 21:07:27.207677 PCI: 00:02.0 cmd <- 03
1294 21:07:27.211110 PCI: 00:04.0 cmd <- 02
1295 21:07:27.211204 PCI: 00:08.0 cmd <- 06
1296 21:07:27.214727
1297 21:07:27.217614 PCI: 00:14.0 subsystem <- 8086/9d2f
1298 21:07:27.217709 PCI: 00:14.0 cmd <- 02
1299 21:07:27.224057 PCI: 00:14.2 subsystem <- 8086/9d31
1300 21:07:27.224171 PCI: 00:14.2 cmd <- 02
1301 21:07:27.227508 PCI: 00:15.0 subsystem <- 8086/9d60
1302 21:07:27.231167 PCI: 00:15.0 cmd <- 06
1303 21:07:27.234035 PCI: 00:15.1 subsystem <- 8086/9d61
1304 21:07:27.237642 PCI: 00:15.1 cmd <- 06
1305 21:07:27.240632 PCI: 00:16.0 subsystem <- 8086/9d3a
1306 21:07:27.244292 PCI: 00:16.0 cmd <- 02
1307 21:07:27.247124 PCI: 00:19.0 subsystem <- 8086/9d66
1308 21:07:27.250785 PCI: 00:19.0 cmd <- 06
1309 21:07:27.253613 PCI: 00:19.1 subsystem <- 8086/9d65
1310 21:07:27.257228 PCI: 00:19.1 cmd <- 06
1311 21:07:27.260637 PCI: 00:1c.0 bridge ctrl <- 0003
1312 21:07:27.263667 PCI: 00:1c.0 subsystem <- 8086/9d10
1313 21:07:27.263753 PCI: 00:1c.0 cmd <- 06
1314 21:07:27.269966 PCI: 00:1e.0 subsystem <- 8086/9d27
1315 21:07:27.270066 PCI: 00:1e.0 cmd <- 06
1316 21:07:27.273735 PCI: 00:1e.2 subsystem <- 8086/9d29
1317 21:07:27.276595 PCI: 00:1e.2 cmd <- 06
1318 21:07:27.280220 PCI: 00:1e.4 subsystem <- 8086/9d2b
1319 21:07:27.283211 PCI: 00:1e.4 cmd <- 06
1320 21:07:27.286755 PCI: 00:1e.6 subsystem <- 8086/9d2d
1321 21:07:27.289810 PCI: 00:1e.6 cmd <- 06
1322 21:07:27.293402 PCI: 00:1f.0 subsystem <- 8086/9d4b
1323 21:07:27.296459 PCI: 00:1f.0 cmd <- 407
1324 21:07:27.299817 PCI: 00:1f.2 subsystem <- 8086/9d21
1325 21:07:27.302835 PCI: 00:1f.2 cmd <- 02
1326 21:07:27.306498 PCI: 00:1f.3 subsystem <- 8086/9d71
1327 21:07:27.306578 PCI: 00:1f.3 cmd <- 02
1328 21:07:27.313600 PCI: 00:1f.4 subsystem <- 8086/9d23
1329 21:07:27.313692 PCI: 00:1f.4 cmd <- 03
1330 21:07:27.316462 PCI: 00:1f.5 subsystem <- 8086/9d24
1331 21:07:27.319942 PCI: 00:1f.5 cmd <- 406
1332 21:07:27.328717 PCI: 01:00.0 subsystem <- 8086/095a
1333 21:07:27.328808 PCI: 01:00.0 cmd <- 02
1334 21:07:27.332895 done.
1335 21:07:27.350596 ME: Version : 11.8.50.3470
1336 21:07:27.357088 BS: BS_DEV_ENABLE times (us): entry 227 run 139423 exit 19695
1337 21:07:27.360268 Initializing devices...
1338 21:07:27.363825 Root Device init ...
1339 21:07:27.367431 Chrome EC: Set SMI mask to 0x0000000000000001
1340 21:07:27.374625 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
1341 21:07:27.381145 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
1342 21:07:27.384079 Chrome EC: Set S0iX LAZY WAKE mask to 0x0000000010001006
1343 21:07:27.390842 Chrome EC: Set WAKE mask to 0x0000000000000000
1344 21:07:27.394006 Root Device init finished in 30895 usecs
1345 21:07:27.397571 CPU_CLUSTER: 0 init ...
1346 21:07:27.400295 CPU_CLUSTER: 0 init finished in 2445 usecs
1347 21:07:27.404918 PCI: 00:00.0 init ...
1348 21:07:27.407857 CPU TDP: 5 Watts
1349 21:07:27.411464 CPU PL2 = 18 Watts
1350 21:07:27.414412 PCI: 00:00.0 init finished in 6985 usecs
1351 21:07:27.417914 PCI: 00:02.0 init ...
1352 21:07:27.421024 PCI: 00:02.0 init finished in 2249 usecs
1353 21:07:27.424543 PCI: 00:04.0 init ...
1354 21:07:27.427397 PCI: 00:04.0 init finished in 2248 usecs
1355 21:07:27.431077 PCI: 00:08.0 init ...
1356 21:07:27.434070 PCI: 00:08.0 init finished in 2248 usecs
1357 21:07:27.437617 PCI: 00:14.0 init ...
1358 21:07:27.440712 PCI: 00:14.0 init finished in 2248 usecs
1359 21:07:27.444253 PCI: 00:14.2 init ...
1360 21:07:27.447139 PCI: 00:14.2 init finished in 2248 usecs
1361 21:07:27.450710 PCI: 00:15.0 init ...
1362 21:07:27.453850 DW I2C bus 0 at 0xd1132000 (400 KHz)
1363 21:07:27.457273 PCI: 00:15.0 init finished in 5967 usecs
1364 21:07:27.460694 PCI: 00:15.1 init ...
1365 21:07:27.463575 DW I2C bus 1 at 0xd1133000 (400 KHz)
1366 21:07:27.466972 PCI: 00:15.1 init finished in 5965 usecs
1367 21:07:27.470070 PCI: 00:16.0 init ...
1368 21:07:27.473410 PCI: 00:16.0 init finished in 2249 usecs
1369 21:07:27.477581 PCI: 00:19.1 init ...
1370 21:07:27.481182 DW I2C bus 5 at 0xd1136000 (400 KHz)
1371 21:07:27.487837 PCI: 00:19.1 init finished in 5964 usecs
1372 21:07:27.487926 PCI: 00:1c.0 init ...
1373 21:07:27.490765 Initializing PCH PCIe bridge.
1374 21:07:27.497794 PCI: 00:1c.0 init finished in 5287 usecs
1375 21:07:27.501793 PCI: 00:1e.4 init ...
1376 21:07:27.504479 PCI: 00:1e.4 init finished in 2249 usecs
1377 21:07:27.508858 PCI: 00:1f.0 init ...
1378 21:07:27.511582 IOAPIC: Initializing IOAPIC at 0xfec00000
1379 21:07:27.518145 IOAPIC: Bootstrap Processor Local APIC = 0x00
1380 21:07:27.518234 IOAPIC: ID = 0x02
1381 21:07:27.521844 IOAPIC: Dumping registers
1382 21:07:27.524698 reg 0x0000: 0x02000000
1383 21:07:27.528377 reg 0x0001: 0x00770020
1384 21:07:27.531400 reg 0x0002: 0x00000000
1385 21:07:27.534838 PCI: 00:1f.0 init finished in 23485 usecs
1386 21:07:27.537683 PCI: 00:1f.2 init ...
1387 21:07:27.537758 RTC Init
1388 21:07:27.541219 Set power on after power failure.
1389 21:07:27.544154 Disabling ACPI via APMC:
1390 21:07:27.549666 done.
1391 21:07:27.549744 Disabling Deep S3
1392 21:07:27.553839 Disabling Deep S3
1393 21:07:27.553921 Enabling Deep S4
1394 21:07:27.556643 Enabling Deep S4
1395 21:07:27.556718 Enabling Deep S5
1396 21:07:27.560358 Enabling Deep S5
1397 21:07:27.563595 PCI: 00:1f.2 init finished in 24367 usecs
1398 21:07:27.566489 PCI: 00:1f.4 init ...
1399 21:07:27.569895 PCI: 00:1f.4 init finished in 2258 usecs
1400 21:07:27.575182 PCI: 01:00.0 init ...
1401 21:07:27.578231 PCI: 01:00.0 init finished in 2392 usecs
1402 21:07:27.582375 PNP: 0c09.0 init ...
1403 21:07:27.588924 Google Chrome EC: Hello got back 11223344 status (0)
1404 21:07:27.592168 Google Chrome EC: version:
1405 21:07:27.595611 ro: rammus_v2.0.387-f0df0fe2e
1406 21:07:27.598787 rw: rammus_v2.0.425-6e0dd622e
1407 21:07:27.602063 running image: 1
1408 21:07:27.605624 EC returned error result code 1
1409 21:07:27.609049 PNP: 0c09.0 init finished in 24434 usecs
1410 21:07:27.612199 Devices initialized
1411 21:07:27.612277 Show all devs... After init.
1412 21:07:27.615180
1413 21:07:27.615258 Root Device: enabled 1
1414 21:07:27.618796 CPU_CLUSTER: 0: enabled 1
1415 21:07:27.621790 DOMAIN: 0000: enabled 1
1416 21:07:27.621866 APIC: 00: enabled 1
1417 21:07:27.625431 PCI: 00:00.0: enabled 1
1418 21:07:27.628443 PCI: 00:02.0: enabled 1
1419 21:07:27.631836 PCI: 00:14.0: enabled 1
1420 21:07:27.631924 PCI: 00:14.1: enabled 0
1421 21:07:27.634841 PCI: 00:14.2: enabled 1
1422 21:07:27.638386 PCI: 00:15.0: enabled 1
1423 21:07:27.641417 PCI: 00:15.1: enabled 1
1424 21:07:27.641491 PCI: 00:15.2: enabled 0
1425 21:07:27.644859 PCI: 00:15.3: enabled 0
1426 21:07:27.648048 PCI: 00:16.0: enabled 1
1427 21:07:27.651679 PCI: 00:16.1: enabled 0
1428 21:07:27.651762 PCI: 00:16.2: enabled 0
1429 21:07:27.654720 PCI: 00:16.3: enabled 0
1430 21:07:27.658321 PCI: 00:16.4: enabled 0
1431 21:07:27.658411 PCI: 00:17.0: enabled 0
1432 21:07:27.661236
1433 21:07:27.661365 PCI: 00:19.0: enabled 1
1434 21:07:27.664518 PCI: 00:19.1: enabled 1
1435 21:07:27.667892 PCI: 00:19.2: enabled 0
1436 21:07:27.667970 PCI: 00:1c.0: enabled 1
1437 21:07:27.671318 PCI: 00:1c.1: enabled 0
1438 21:07:27.674122 PCI: 00:1c.2: enabled 0
1439 21:07:27.677751 PCI: 00:1c.3: enabled 0
1440 21:07:27.677856 PCI: 00:1c.4: enabled 0
1441 21:07:27.680626 PCI: 00:1c.5: enabled 0
1442 21:07:27.684217 PCI: 00:1c.6: enabled 0
1443 21:07:27.687903 PCI: 00:1c.7: enabled 0
1444 21:07:27.687991 PCI: 00:1d.0: enabled 0
1445 21:07:27.690899 PCI: 00:1d.1: enabled 0
1446 21:07:27.693898 PCI: 00:1d.2: enabled 0
1447 21:07:27.697576 PCI: 00:1d.3: enabled 0
1448 21:07:27.697669 PCI: 00:1e.0: enabled 1
1449 21:07:27.700713 PCI: 00:1e.1: enabled 0
1450 21:07:27.704084 PCI: 00:1e.2: enabled 1
1451 21:07:27.707247 PCI: 00:1e.3: enabled 0
1452 21:07:27.707324 PCI: 00:1e.4: enabled 1
1453 21:07:27.710642 PCI: 00:1e.5: enabled 0
1454 21:07:27.713800 PCI: 00:1e.6: enabled 1
1455 21:07:27.713875 PCI: 00:1f.0: enabled 1
1456 21:07:27.717148 PCI: 00:1f.1: enabled 0
1457 21:07:27.720769 PCI: 00:1f.2: enabled 1
1458 21:07:27.723773 PCI: 00:1f.3: enabled 1
1459 21:07:27.723853 PCI: 00:1f.4: enabled 1
1460 21:07:27.727285 PCI: 00:1f.5: enabled 1
1461 21:07:27.730270 PCI: 00:1f.6: enabled 0
1462 21:07:27.733789 USB0 port 0: enabled 1
1463 21:07:27.733865 I2C: 01:5c: enabled 1
1464 21:07:27.736735 I2C: 02:15: enabled 1
1465 21:07:27.740291 I2C: 03:39: enabled 1
1466 21:07:27.740374 I2C: 03:3a: enabled 1
1467 21:07:27.743991 I2C: 03:1a: enabled 1
1468 21:07:27.746782 PCI: 01:00.0: enabled 1
1469 21:07:27.746863 SPI: 00: enabled 1
1470 21:07:27.750496 PNP: 0c09.0: enabled 1
1471 21:07:27.753423 USB2 port 0: enabled 1
1472 21:07:27.753499 USB2 port 1: enabled 1
1473 21:07:27.756938
1474 21:07:27.757018 USB2 port 2: enabled 1
1475 21:07:27.759872 USB2 port 4: enabled 1
1476 21:07:27.763433 USB2 port 8: enabled 1
1477 21:07:27.763514 APIC: 01: enabled 1
1478 21:07:27.766353 APIC: 02: enabled 1
1479 21:07:27.766432 APIC: 03: enabled 1
1480 21:07:27.769901
1481 21:07:27.769973 PCI: 00:04.0: enabled 1
1482 21:07:27.772867 PCI: 00:08.0: enabled 1
1483 21:07:27.779968 FMAP: area RW_ELOG found @ 9f0000 (16384 bytes)
1484 21:07:27.782739 ELOG: NV offset 0x9f0000 size 0x4000
1485 21:07:27.789716 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
1486 21:07:27.795777 ELOG: Event(17) added with size 13 at 2022-11-09 21:07:27 UTC
1487 21:07:27.802376 POST: Unexpected post code in previous boot: 0x34
1488 21:07:27.809060 ELOG: Event(A3) added with size 11 at 2022-11-09 21:07:27 UTC
1489 21:07:27.815324 ELOG: Event(92) added with size 9 at 2022-11-09 21:07:27 UTC
1490 21:07:27.818788 ELOG: Event(9A) added with size 9 at 2022-11-09 21:07:27 UTC
1491 21:07:27.825376 ELOG: Event(AD) added with size 10 at 2022-11-09 21:07:27 UTC
1492 21:07:27.831977 ELOG: Event(9F) added with size 14 at 2022-11-09 21:07:27 UTC
1493 21:07:27.838530 BS: BS_DEV_INIT times (us): entry 0 run 417689 exit 60059
1494 21:07:27.845058 ELOG: Event(A1) added with size 10 at 2022-11-09 21:07:27 UTC
1495 21:07:27.855447 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1496 21:07:27.858455 ELOG: Event(A0) added with size 9 at 2022-11-09 21:07:27 UTC
1497 21:07:27.864894 elog_add_boot_reason: Logged dev mode boot
1498 21:07:27.864982 Finalize devices...
1499 21:07:27.868321 Devices finalized
1500 21:07:27.871218 FMAP: area RW_NVRAM found @ 9fa000 (24576 bytes)
1501 21:07:27.874819
1502 21:07:27.878523 BS: BS_POST_DEVICE times (us): entry 25558 run 3969 exit 5194
1503 21:07:27.884616 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 55 exit 0
1504 21:07:27.890900 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1505 21:07:27.894477 CBFS: Locating 'fallback/dsdt.aml'
1506 21:07:27.897454 CBFS: Found @ offset 19af40 size 4691
1507 21:07:27.904141 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1508 21:07:27.907871 CBFS: Locating 'fallback/slic'
1509 21:07:27.912439 CBFS: 'fallback/slic' not found.
1510 21:07:27.918763 ACPI: Writing ACPI tables at 7aa9a000.
1511 21:07:27.918849 ACPI: * FACS
1512 21:07:27.922162 ACPI: * DSDT
1513 21:07:27.925873 Ramoops buffer: 0x100000@0x7a999000.
1514 21:07:27.928784 SGX: not enabled or not supported. skip gnvs fill
1515 21:07:27.934068 ACPI: * FADT
1516 21:07:27.934155 SCI is IRQ9
1517 21:07:27.940573 ACPI: added table 1/32, length now 40
1518 21:07:27.940660 ACPI: * SSDT
1519 21:07:27.943543 Found 1 CPU(s) with 4 core(s) each.
1520 21:07:27.950410 \_SB.PCI0.I2C0.H05C: SISC Touchscreen at I2C: 01:5c
1521 21:07:27.953472 \_SB.PCI0.I2C1.D015: ELAN Touchpad at I2C: 02:15
1522 21:07:27.960058 \_SB.PCI0.I2C5.MAXR: Maxim MAX98927 Codec address 039h
1523 21:07:27.966797 \_SB.PCI0.I2C5.MAXL: Maxim MAX98927 Codec address 03ah
1524 21:07:27.973089 \_SB.PCI0.I2C5.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 105
1525 21:07:27.976822 Error: Could not locate 'wifi_sar' in VPD.
1526 21:07:27.979729 Error: failed from getting SAR limits!
1527 21:07:27.986643 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1528 21:07:27.989721 \_SB.PCI0.SPI0.S001: SPI Device at SPI: 00
1529 21:07:27.996134 \_SB.PCI0.XHCI.RHUB.HS01: USB Type C Port 1 at USB2 port 0
1530 21:07:28.002725 \_SB.PCI0.XHCI.RHUB.HS02: USB Type A Port 1 at USB2 port 1
1531 21:07:28.006433 \_SB.PCI0.XHCI.RHUB.HS03: Bluetooth at USB2 port 2
1532 21:07:28.012719 \_SB.PCI0.XHCI.RHUB.HS05: USB Type C Port 2 at USB2 port 4
1533 21:07:28.016238 \_SB.PCI0.XHCI.RHUB.HS09: Camera at USB2 port 8
1534 21:07:28.022841 ACPI: added table 2/32, length now 44
1535 21:07:28.022928 ACPI: * MCFG
1536 21:07:28.025805 ACPI: added table 3/32, length now 48
1537 21:07:28.028696 ACPI: * TPM2
1538 21:07:28.032400 ACPI: added table 4/32, length now 52
1539 21:07:28.032496 ACPI: * MADT
1540 21:07:28.035766 SCI is IRQ9
1541 21:07:28.038991 ACPI: added table 5/32, length now 56
1542 21:07:28.041972 current = 7aa9fa60
1543 21:07:28.045933 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1544 21:07:28.052149 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1545 21:07:28.055785 CBFS: Found @ offset 167000 size ba8
1546 21:07:28.061726 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1547 21:07:28.065322 CBFS: Locating 'dmic-4ch-48khz-32b.bin'
1548 21:07:28.068349 CBFS: Found @ offset 19f640 size ba8
1549 21:07:28.074840 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1550 21:07:28.078473 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1551 21:07:28.081550 CBFS: Found @ offset 167cc0 size 64
1552 21:07:28.088352 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1553 21:07:28.094649 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1554 21:07:28.097953 CBFS: Found @ offset 167cc0 size 64
1555 21:07:28.101594 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1556 21:07:28.104692
1557 21:07:28.108359 CBFS: Locating 'max98927-render-2ch-48khz-24b.bin'
1558 21:07:28.111201 CBFS: Found @ offset 167c00 size 64
1559 21:07:28.117568 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1560 21:07:28.124532 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1561 21:07:28.127524 CBFS: Found @ offset 103f00 size 64
1562 21:07:28.131222 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1563 21:07:28.134068
1564 21:07:28.137919 CBFS: Locating 'max98927-render-2ch-48khz-16b.bin'
1565 21:07:28.140658 CBFS: Found @ offset 103f00 size 64
1566 21:07:28.144488 ACPI: * NHLT
1567 21:07:28.147572 ACPI: added table 6/32, length now 60
1568 21:07:28.147657 ACPI: * DMAR
1569 21:07:28.150858 ACPI: added table 7/32, length now 64
1570 21:07:28.153873 ACPI: * IGD OpRegion
1571 21:07:28.157420 GMA: Found VBT in CBFS
1572 21:07:28.160520 GMA: Found valid VBT in CBFS
1573 21:07:28.160604 current = 7aaa3610
1574 21:07:28.164051 ACPI: added table 8/32, length now 68
1575 21:07:28.166979 ACPI: * HPET
1576 21:07:28.170577 ACPI: added table 9/32, length now 72
1577 21:07:28.170661 ACPI: done.
1578 21:07:28.173499
1579 21:07:28.173585 ACPI tables: 38592 bytes.
1580 21:07:28.177112 smbios_write_tables: 7a998000
1581 21:07:28.180704 Create SMBIOS type 17
1582 21:07:28.183689 PCI: 01:00.0 (Intel WiFi)
1583 21:07:28.187109 SMBIOS tables: 662 bytes.
1584 21:07:28.190059 Writing table forward entry at 0x00000500
1585 21:07:28.196627 Wrote coreboot table at: 00000500, 0x10 bytes, checksum a532
1586 21:07:28.200179 Writing coreboot table at 0x7aabe000
1587 21:07:28.206817 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1588 21:07:28.209668 1. 0000000000001000-000000000009ffff: RAM
1589 21:07:28.213329 2. 00000000000a0000-00000000000fffff: RESERVED
1590 21:07:28.219911 3. 0000000000100000-000000007a997fff: RAM
1591 21:07:28.226418 4. 000000007a998000-000000007ab05fff: CONFIGURATION TABLES
1592 21:07:28.229962 5. 000000007ab06000-000000007abcffff: RAMSTAGE
1593 21:07:28.236402 6. 000000007abd0000-000000007affffff: CONFIGURATION TABLES
1594 21:07:28.239620 7. 000000007b000000-000000007fffffff: RESERVED
1595 21:07:28.246548 8. 00000000e0000000-00000000e3ffffff: RESERVED
1596 21:07:28.249652 9. 00000000fe000000-00000000fe00ffff: RESERVED
1597 21:07:28.256131 10. 00000000fed10000-00000000fed19fff: RESERVED
1598 21:07:28.259206 11. 00000000fed80000-00000000fed84fff: RESERVED
1599 21:07:28.262925 12. 00000000fed90000-00000000fed91fff: RESERVED
1600 21:07:28.269379 13. 0000000100000000-000000017effffff: RAM
1601 21:07:28.273181 Graphics framebuffer located at 0xc0000000
1602 21:07:28.275996 Passing 6 GPIOs to payload:
1603 21:07:28.282322 NAME | PORT | POLARITY | VALUE
1604 21:07:28.286013 write protect | undefined | high | low
1605 21:07:28.292442 recovery | undefined | high | low
1606 21:07:28.295371 lid | undefined | high | high
1607 21:07:28.301879 power | undefined | high | low
1608 21:07:28.308928 oprom | undefined | high | low
1609 21:07:28.312478 EC in RW | 0x00000036 | high | low
1610 21:07:28.315931 Board ID: 6
1611 21:07:28.322580 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1612 21:07:28.325414 Wrote coreboot table at: 7aabe000, 0x57c bytes, checksum 7adf
1613 21:07:28.328899 coreboot table: 1428 bytes.
1614 21:07:28.332053 IMD ROOT 0. 7afff000 00001000
1615 21:07:28.335585 IMD SMALL 1. 7affe000 00001000
1616 21:07:28.338620 FSP MEMORY 2. 7abfe000 00400000
1617 21:07:28.342173 CONSOLE 3. 7abde000 00020000
1618 21:07:28.345162 TIME STAMP 4. 7abdd000 00000910
1619 21:07:28.348693 VBOOT 5. 7abdc000 00000c0c
1620 21:07:28.351676 MRC DATA 6. 7abda000 00001878
1621 21:07:28.355380 ROMSTG STCK 7. 7abd9000 00000400
1622 21:07:28.358388 AFTER CAR 8. 7abd0000 00009000
1623 21:07:28.361968 RAMSTAGE 9. 7ab05000 000cb000
1624 21:07:28.364834 REFCODE 10. 7aad6000 0002f000
1625 21:07:28.368483 SMM BACKUP 11. 7aac6000 00010000
1626 21:07:28.371609 COREBOOT 12. 7aabe000 00008000
1627 21:07:28.375082 ACPI 13. 7aa9a000 00024000
1628 21:07:28.378018 ACPI GNVS 14. 7aa99000 00001000
1629 21:07:28.381424 RAMOOPS 15. 7a999000 00100000
1630 21:07:28.384866 SMBIOS 16. 7a998000 00000800
1631 21:07:28.387933 IMD small region:
1632 21:07:28.391271 IMD ROOT 0. 7affec00 00000400
1633 21:07:28.394704 FSP RUNTIME 1. 7affebe0 00000004
1634 21:07:28.397604 VBOOT SEL 2. 7affebc0 00000008
1635 21:07:28.400887 EC HOSTEVENT 3. 7affeba0 00000008
1636 21:07:28.404482 POWER STATE 4. 7affeb60 00000040
1637 21:07:28.410600 ROMSTAGE 5. 7affeb40 00000004
1638 21:07:28.414051 MEM INFO 6. 7affe980 000001a9
1639 21:07:28.417553 COREBOOTFWD 7. 7affe940 00000028
1640 21:07:28.420570 MTRR: Physical address space:
1641 21:07:28.424218 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1642 21:07:28.430633 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1643 21:07:28.437085 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1644 21:07:28.443879 0x000000007b800000 - 0x00000000c0000000 size 0x44800000 type 0
1645 21:07:28.450347 0x00000000c0000000 - 0x00000000d0000000 size 0x10000000 type 1
1646 21:07:28.456897 0x00000000d0000000 - 0x0000000100000000 size 0x30000000 type 0
1647 21:07:28.463344 0x0000000100000000 - 0x000000017f000000 size 0x7f000000 type 6
1648 21:07:28.466505 MTRR: Fixed MSR 0x250 0x0606060606060606
1649 21:07:28.470292 MTRR: Fixed MSR 0x258 0x0606060606060606
1650 21:07:28.477010 MTRR: Fixed MSR 0x259 0x0000000000000000
1651 21:07:28.479865 MTRR: Fixed MSR 0x268 0x0606060606060606
1652 21:07:28.482925 MTRR: Fixed MSR 0x269 0x0606060606060606
1653 21:07:28.486475 MTRR: Fixed MSR 0x26a 0x0606060606060606
1654 21:07:28.489887 MTRR: Fixed MSR 0x26b 0x0606060606060606
1655 21:07:28.492878
1656 21:07:28.496063 MTRR: Fixed MSR 0x26c 0x0606060606060606
1657 21:07:28.499315 MTRR: Fixed MSR 0x26d 0x0606060606060606
1658 21:07:28.502882 MTRR: Fixed MSR 0x26e 0x0606060606060606
1659 21:07:28.505844 MTRR: Fixed MSR 0x26f 0x0606060606060606
1660 21:07:28.509439
1661 21:07:28.512420 call enable_fixed_mtrr()
1662 21:07:28.516060 CPU physical address size: 39 bits
1663 21:07:28.519079 MTRR: default type WB/UC MTRR counts: 6/5.
1664 21:07:28.522482 MTRR: UC selected as default type.
1665 21:07:28.528807 MTRR: 0 base 0x0000000000000000 mask 0x0000007f80000000 type 6
1666 21:07:28.535305 MTRR: 1 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1667 21:07:28.542549 MTRR: 2 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1668 21:07:28.549058 MTRR: 3 base 0x00000000c0000000 mask 0x0000007ff0000000 type 1
1669 21:07:28.555831 MTRR: 4 base 0x0000000100000000 mask 0x0000007f80000000 type 6
1670 21:07:28.555939
1671 21:07:28.556025 MTRR check
1672 21:07:28.558817 Fixed MTRRs : Enabled
1673 21:07:28.561684 Variable MTRRs: Enabled
1674 21:07:28.561770
1675 21:07:28.565271 MTRR: Fixed MSR 0x250 0x0606060606060606
1676 21:07:28.568258 MTRR: Fixed MSR 0x258 0x0606060606060606
1677 21:07:28.574872 MTRR: Fixed MSR 0x259 0x0000000000000000
1678 21:07:28.578478 MTRR: Fixed MSR 0x268 0x0606060606060606
1679 21:07:28.581501 MTRR: Fixed MSR 0x269 0x0606060606060606
1680 21:07:28.584972 MTRR: Fixed MSR 0x26a 0x0606060606060606
1681 21:07:28.591519 MTRR: Fixed MSR 0x26b 0x0606060606060606
1682 21:07:28.594553 MTRR: Fixed MSR 0x26c 0x0606060606060606
1683 21:07:28.598095 MTRR: Fixed MSR 0x26d 0x0606060606060606
1684 21:07:28.601139 MTRR: Fixed MSR 0x26e 0x0606060606060606
1685 21:07:28.608114 MTRR: Fixed MSR 0x26f 0x0606060606060606
1686 21:07:28.614459 BS: BS_WRITE_TABLES times (us): entry 0 run 533843 exit 146378
1687 21:07:28.614554 call enable_fixed_mtrr()
1688 21:07:28.621238 CBFS: 'Master Header Locator' located CBFS at [d00000:ffffc0)
1689 21:07:28.624649 CPU physical address size: 39 bits
1690 21:07:28.631281 CBFS: Locating 'fallback/payload'
1691 21:07:28.634598 MTRR: Fixed MSR 0x250 0x0606060606060606
1692 21:07:28.637643 MTRR: Fixed MSR 0x250 0x0606060606060606
1693 21:07:28.641090 MTRR: Fixed MSR 0x258 0x0606060606060606
1694 21:07:28.647653 MTRR: Fixed MSR 0x259 0x0000000000000000
1695 21:07:28.650634 MTRR: Fixed MSR 0x268 0x0606060606060606
1696 21:07:28.654295 MTRR: Fixed MSR 0x269 0x0606060606060606
1697 21:07:28.657366 MTRR: Fixed MSR 0x26a 0x0606060606060606
1698 21:07:28.660976 MTRR: Fixed MSR 0x26b 0x0606060606060606
1699 21:07:28.667124 MTRR: Fixed MSR 0x26c 0x0606060606060606
1700 21:07:28.670798 MTRR: Fixed MSR 0x26d 0x0606060606060606
1701 21:07:28.673754 MTRR: Fixed MSR 0x26e 0x0606060606060606
1702 21:07:28.677315 MTRR: Fixed MSR 0x26f 0x0606060606060606
1703 21:07:28.683949 MTRR: Fixed MSR 0x258 0x0606060606060606
1704 21:07:28.687439 MTRR: Fixed MSR 0x259 0x0000000000000000
1705 21:07:28.690409 MTRR: Fixed MSR 0x268 0x0606060606060606
1706 21:07:28.696919 MTRR: Fixed MSR 0x269 0x0606060606060606
1707 21:07:28.700484 MTRR: Fixed MSR 0x26a 0x0606060606060606
1708 21:07:28.703375 MTRR: Fixed MSR 0x26b 0x0606060606060606
1709 21:07:28.706950 MTRR: Fixed MSR 0x26c 0x0606060606060606
1710 21:07:28.710564 MTRR: Fixed MSR 0x26d 0x0606060606060606
1711 21:07:28.713586
1712 21:07:28.717330 MTRR: Fixed MSR 0x26e 0x0606060606060606
1713 21:07:28.720049 MTRR: Fixed MSR 0x26f 0x0606060606060606
1714 21:07:28.723662 call enable_fixed_mtrr()
1715 21:07:28.726539 call enable_fixed_mtrr()
1716 21:07:28.730027 CBFS: Found @ offset 223040 size 360b4
1717 21:07:28.733456 CPU physical address size: 39 bits
1718 21:07:28.736371 CPU physical address size: 39 bits
1719 21:07:28.742839 Checking segment from ROM address 0xfff23078
1720 21:07:28.746363 Checking segment from ROM address 0xfff23094
1721 21:07:28.749520 Loading segment from ROM address 0xfff23078
1722 21:07:28.753007 code (compression=0)
1723 21:07:28.762546 New segment dstaddr 0x30104020 memsize 0x64d8b0 srcaddr 0xfff230b0 filesize 0x3607c
1724 21:07:28.769730 Loading Segment: addr: 0x30104020 memsz: 0x000000000064d8b0 filesz: 0x000000000003607c
1725 21:07:28.772691 it's not compressed!
1726 21:07:28.857238 [ 0x30104020, 3013a09c, 0x307518d0) <- fff230b0
1727 21:07:28.863849 Clearing Segment: addr: 0x000000003013a09c memsz: 0x0000000000617834
1728 21:07:28.867220 Loading segment from ROM address 0xfff23094
1729 21:07:28.870740 Entry Point 0x30104020
1730 21:07:28.873827 Loaded segments
1731 21:07:28.898772 Finalizing chipset.
1732 21:07:28.905243 ME: Host Firmware Status Register 1 : 0x90000245
1733 21:07:28.909129 ME: Host Firmware Status Register 2 : 0x6B000306
1734 21:07:28.915265 ME: Host Firmware Status Register 3 : 0x00000020
1735 21:07:28.918229 ME: Host Firmware Status Register 4 : 0x00084000
1736 21:07:28.921855 ME: Host Firmware Status Register 5 : 0x00000000
1737 21:07:28.928438 ME: Host Firmware Status Register 6 : 0x40000002
1738 21:07:28.931477 ME: FW Partition Table : OK
1739 21:07:28.934930 ME: Bringup Loader Failure : NO
1740 21:07:28.938433 ME: Firmware Init Complete : YES
1741 21:07:28.941318 ME: Manufacturing Mode : NO
1742 21:07:28.944925 ME: Boot Options Present : NO
1743 21:07:28.948325 ME: Update In Progress : NO
1744 21:07:28.951386 ME: D3 Support : NO
1745 21:07:28.954425 ME: D0i3 Support : YES
1746 21:07:28.958063 ME: Low Power State Enabled : YES
1747 21:07:28.961050 ME: CPU Replaced : NO
1748 21:07:28.964573 ME: CPU Replacement Valid : YES
1749 21:07:28.967577 ME: Current Working State : Normal
1750 21:07:28.974084 ME: Current Operation State : M0 with UMA
1751 21:07:28.977770 ME: Current Operation Mode : Normal
1752 21:07:28.980655 ME: Error Code : No Error
1753 21:07:28.984348 ME: Progress Phase : Host Communication
1754 21:07:28.990312 ME: Power Management Event : Power cycle reset through Moff
1755 21:07:28.997004 ME: Progress Phase State : Host communication established
1756 21:07:29.000521 ME: Power Down Mitigation : NO
1757 21:07:29.003524 ME: FPF status : fused
1758 21:07:29.006994 Clearing MCA.
1759 21:07:29.007084 Finalizing SMM.
1760 21:07:29.013616 BS: BS_PAYLOAD_LOAD times (us): entry 602 run 260099 exit 135351
1761 21:07:29.016874 mp_park_aps done after 0 msecs.
1762 21:07:29.019848 Jumping to boot code at 30104020(7aabe000)
1763 21:07:29.029872 CPU0: stack: 7ab46000 - 7ab47000, lowest used address 7ab46abc, stack used: 1348 bytes
1764 21:07:29.029961
1765 21:07:29.030030
1766 21:07:29.030134
1767 21:07:29.033534 Starting depthcharge on rammus...
1768 21:07:29.033613
1769 21:07:29.033964 end: 2.2.3 depthcharge-start (duration 00:00:18) [common]
1770 21:07:29.034095 start: 2.2.4 bootloader-commands (timeout 00:04:42) [common]
1771 21:07:29.034187 Setting prompt string to ['rammus:']
1772 21:07:29.034273 bootloader-commands: Wait for prompt ['rammus:'] (timeout 00:04:42)
1773 21:07:29.043126 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1774 21:07:29.043209
1775 21:07:29.049638 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1776 21:07:29.049732
1777 21:07:29.056036 The GBB signature is at 0x30004020 and is: 24 47 42 42
1778 21:07:29.056123
1779 21:07:29.063298 [firmware-rammus-11275.B-collabora] Dec 11 2020 10:26:21
1780 21:07:29.063385
1781 21:07:29.063454
1782 21:07:29.063517
1783 21:07:29.063787 Setting prompt string to ['rammus:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1785 21:07:29.164436 rammus:tftpboot 192.168.201.1 7922194/tftp-deploy-tmg153tf/kernel/bzImage 7922194/tftp-deploy-tmg153tf/kernel/cmdline 7922194/tftp-deploy-tmg153tf/ramdisk/ramdisk.cpio.gz
1786 21:07:29.164668 Setting prompt string to 'Starting kernel'
1787 21:07:29.164749 Setting prompt string to ['Starting kernel']
1788 21:07:29.164821 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1789 21:07:29.164899 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:42)
1790 21:07:29.169037 tftpboot 192.168.201.1 7922194/tftp-deploy-tmg153tf/kernel/bzImoy-tmg153tf/kernel/cmdline 7922194/tftp-deploy-tmg153tf/ramdisk/ramdisk.cpio.gz
1791 21:07:29.169126
1792 21:07:29.169196 Waiting for link
1793 21:07:29.169261
1794 21:07:29.676836 R8152: Initializing
1795 21:07:29.676994
1796 21:07:29.680246 Version 9 (ocp_data = 6010)
1797 21:07:29.680335
1798 21:07:29.683859 R8152: Done initializing
1799 21:07:29.684004
1800 21:07:29.686855 Adding net device
1801 21:07:29.686937
1802 21:07:29.886807 done.
1803 21:07:29.886961
1804 21:07:29.887037 MAC: 00:e0:4c:78:7f:da
1805 21:07:29.887107
1806 21:07:29.889858 Sending DHCP discover... done.
1807 21:07:29.889958
1808 21:07:29.893286 Waiting for reply... done.
1809 21:07:29.893364
1810 21:07:29.896247 Sending DHCP request... done.
1811 21:07:29.896326
1812 21:07:29.899841 Waiting for reply... done.
1813 21:07:29.899950
1814 21:07:29.902872 My ip is 192.168.201.17
1815 21:07:29.902946
1816 21:07:29.905873 The DHCP server ip is 192.168.201.1
1817 21:07:29.905944
1818 21:07:29.912458 TFTP server IP predefined by user: 192.168.201.1
1819 21:07:29.912536
1820 21:07:29.919476 Bootfile predefined by user: 7922194/tftp-deploy-tmg153tf/kernel/bzImage
1821 21:07:29.919558
1822 21:07:29.922421 Sending tftp read request... done.
1823 21:07:29.922515
1824 21:07:29.925559 Waiting for the transfer...
1825 21:07:29.925642
1826 21:07:30.172634 00000000 ################################################################
1827 21:07:30.172774
1828 21:07:30.420494 00080000 ################################################################
1829 21:07:30.420655
1830 21:07:30.662812 00100000 ################################################################
1831 21:07:30.662965
1832 21:07:30.990288 00180000 ################################################################
1833 21:07:30.990453
1834 21:07:31.334412 00200000 ################################################################
1835 21:07:31.334569
1836 21:07:31.676878 00280000 ################################################################
1837 21:07:31.677055
1838 21:07:32.018443 00300000 ################################################################
1839 21:07:32.018623
1840 21:07:32.366925 00380000 ################################################################
1841 21:07:32.367082
1842 21:07:32.733460 00400000 ################################################################
1843 21:07:32.733619
1844 21:07:33.092645 00480000 ################################################################
1845 21:07:33.092800
1846 21:07:33.440394 00500000 ################################################################
1847 21:07:33.440543
1848 21:07:33.731117 00580000 ################################################################
1849 21:07:33.731255
1850 21:07:34.059225 00600000 ################################################################
1851 21:07:34.059380
1852 21:07:34.406493 00680000 ################################################################
1853 21:07:34.406644
1854 21:07:34.757724 00700000 ################################################################
1855 21:07:34.757876
1856 21:07:35.103918 00780000 ################################################################
1857 21:07:35.104098
1858 21:07:35.453245 00800000 ################################################################
1859 21:07:35.453424
1860 21:07:35.805354 00880000 ################################################################
1861 21:07:35.805514
1862 21:07:36.153292 00900000 ################################################################
1863 21:07:36.153464
1864 21:07:36.500583 00980000 ################################################################
1865 21:07:36.500741
1866 21:07:36.815755 00a00000 ################################################################
1867 21:07:36.815914
1868 21:07:37.058284 00a80000 ################################################################
1869 21:07:37.058433
1870 21:07:37.304526 00b00000 ################################################################
1871 21:07:37.304674
1872 21:07:37.552540 00b80000 ################################################################
1873 21:07:37.552696
1874 21:07:37.798021 00c00000 ################################################################
1875 21:07:37.798189
1876 21:07:38.049370 00c80000 ################################################################
1877 21:07:38.049541
1878 21:07:38.233707 00d00000 ################################################ done.
1879 21:07:38.233848
1880 21:07:38.237223 The bootfile was 14016896 bytes long.
1881 21:07:38.237313
1882 21:07:38.240122 Sending tftp read request... done.
1883 21:07:38.240211
1884 21:07:38.243706 Waiting for the transfer...
1885 21:07:38.243794
1886 21:07:38.494407 00000000 ################################################################
1887 21:07:38.494551
1888 21:07:38.743878 00080000 ################################################################
1889 21:07:38.744024
1890 21:07:38.994538 00100000 ################################################################
1891 21:07:38.994700
1892 21:07:39.249293 00180000 ################################################################
1893 21:07:39.249439
1894 21:07:39.498452 00200000 ################################################################
1895 21:07:39.498593
1896 21:07:39.754727 00280000 ################################################################
1897 21:07:39.754874
1898 21:07:40.004219 00300000 ################################################################
1899 21:07:40.004354
1900 21:07:40.245890 00380000 ################################################################
1901 21:07:40.246049
1902 21:07:40.491034 00400000 ################################################################
1903 21:07:40.491189
1904 21:07:40.747691 00480000 ################################################################
1905 21:07:40.747839
1906 21:07:41.009679 00500000 ################################################################
1907 21:07:41.009836
1908 21:07:41.286063 00580000 ################################################################
1909 21:07:41.286226
1910 21:07:41.537137 00600000 ################################################################
1911 21:07:41.537276
1912 21:07:41.781668 00680000 ################################################################
1913 21:07:41.781812
1914 21:07:42.026872 00700000 ################################################################
1915 21:07:42.027012
1916 21:07:42.276571 00780000 ################################################################
1917 21:07:42.276712
1918 21:07:42.296461 00800000 ###### done.
1919 21:07:42.296551
1920 21:07:42.299844 Sending tftp read request... done.
1921 21:07:42.299922
1922 21:07:42.302829 Waiting for the transfer...
1923 21:07:42.302910
1924 21:07:42.302977 00000000 # done.
1925 21:07:42.303042
1926 21:07:42.312929 Command line loaded dynamically from TFTP file: 7922194/tftp-deploy-tmg153tf/kernel/cmdline
1927 21:07:42.313019
1928 21:07:42.335995 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7922194/extract-nfsrootfs-anz_4o0z,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1929 21:07:42.336093
1930 21:07:42.345922 Shutting down all USB controllers.
1931 21:07:42.346020
1932 21:07:42.346110 Removing current net device
1933 21:07:42.346173
1934 21:07:42.348422 Finalizing coreboot
1935 21:07:42.348493
1936 21:07:42.354921 Exiting depthcharge with code 4 at timestamp: 19565301
1937 21:07:42.354998
1938 21:07:42.355069
1939 21:07:42.355131 Starting kernel ...
1940 21:07:42.355191
1941 21:07:42.355254
1942 21:07:42.355351
1943 21:07:42.355764 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1944 21:07:42.355865 start: 2.2.5 auto-login-action (timeout 00:04:29) [common]
1945 21:07:42.355950 Setting prompt string to ['Linux version [0-9]']
1946 21:07:42.356023 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1947 21:07:42.356101 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
1948 21:07:44.295872 start: 2.2.5.1 login-action (timeout 00:04:27) [common]
1949 21:07:44.296041 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.
1950 21:07:44.296143 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:.*?$']
1951 21:07:44.296228 Using line separator: #'\n'#
1952 21:07:44.296293 No login prompt set.
1953 21:07:44.296358 Parsing kernel messages
1954 21:07:44.296418 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1955 21:07:44.296560 [login-action] Waiting for messages, (timeout 00:04:27)
1956 21:07:44.315161 [ 0.000000] Linux version 5.10.153-cip19 (KernelCI@build-j483440-x86-64-gcc-10-x86-64-defconfig-x86-chromeboofrwxc) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Nov 9 20:59:17 UTC 2022
1957 21:07:44.341532 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7922194/extract-nfsrootfs-anz_4o0z,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1958 21:07:44.348182 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1959 21:07:44.358009 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1960 21:07:44.364545 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1961 21:07:44.371185 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1962 21:07:44.377777 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1963 21:07:44.384500 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1964 21:07:44.390895 [ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64
1965 21:07:44.400560 [ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64
1966 21:07:44.410258 [ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
1967 21:07:44.414008 [ 0.000000] BIOS-provided physical RAM map:
1968 21:07:44.423391 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1969 21:07:44.429885 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1970 21:07:44.436392 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1971 21:07:44.446016 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007a997fff] usable
1972 21:07:44.452986 [ 0.000000] BIOS-e820: [mem 0x000000007a998000-0x000000007affffff] type 16
1973 21:07:44.459626 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1974 21:07:44.469244 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
1975 21:07:44.475812 [ 0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe00ffff] reserved
1976 21:07:44.482316 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed19fff] reserved
1977 21:07:44.492476 [ 0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fed84fff] reserved
1978 21:07:44.498543 [ 0.000000] BIOS-e820: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
1979 21:07:44.508750 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
1980 21:07:44.511849 [ 0.000000] NX (Execute Disable) protection: active
1981 21:07:44.514788 [ 0.000000] SMBIOS 2.7 present.
1982 21:07:44.521859 [ 0.000000] DMI: Google Rammus/Rammus, BIOS 09/04/2020
1983 21:07:44.528634 [ 0.000000] tsc: Detected 1600.000 MHz processor
1984 21:07:44.531478 [ 0.000000] tsc: Detected 1599.960 MHz TSC
1985 21:07:44.538219 [ 0.000047] last_pfn = 0x17f000 max_arch_pfn = 0x400000000
1986 21:07:44.544648 [ 0.001167] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1987 21:07:44.551344 [ 0.006005] last_pfn = 0x7a998 max_arch_pfn = 0x400000000
1988 21:07:44.557977 [ 0.020458] check: Scanning 1 areas for low memory corruption
1989 21:07:44.564279 [ 0.020468] Using GB pages for direct mapping
1990 21:07:44.567884 [ 0.020936] RAMDISK: [mem 0x377f5000-0x37ffffff]
1991 21:07:44.573646 [ 0.020943] ACPI: Early table checksum verification disabled
1992 21:07:44.580364 [ 0.020949] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1993 21:07:44.590586 [ 0.020961] ACPI: XSDT 0x000000007AA9A0E0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1994 21:07:44.599964 [ 0.020975] ACPI: FACP 0x000000007AA9E970 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1995 21:07:44.610036 [ 0.020989] ACPI: DSDT 0x000000007AA9A280 0046E3 (v05 COREv4 COREBOOT 20110725 INTL 20180531)
1996 21:07:44.612958 [ 0.020999] ACPI: FACS 0x000000007AA9A240 000040
1997 21:07:44.616664
1998 21:07:44.619576 [ 0.021009] ACPI: FACS 0x000000007AA9A240 000040
1999 21:07:44.629593 [ 0.021018] ACPI: SSDT 0x000000007AA9EA70 000EFA (v02 CORE COREBOOT 0000002A CORE 0000002A)
2000 21:07:44.639218 [ 0.021029] ACPI: MCFG 0x000000007AA9F970 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
2001 21:07:44.649515 [ 0.021039] ACPI: TPM2 0x000000007AA9F9B0 000040 (v04 CORE COREBOOT 00000000 CORE 00000000)
2002 21:07:44.659075 [ 0.021049] ACPI: APIC 0x000000007AA9F9F0 00006C (v02 CORE COREBOOT 00000000 CORE 00000000)
2003 21:07:44.669041 [ 0.021059] ACPI: NHLT 0x000000007AA9FA60 001B1C (v05 GOOGLE RAMMUS 00000000 CORE 00000000)
2004 21:07:44.678562 [ 0.021069] ACPI: DMAR 0x000000007AAA1580 000088 (v01 CORE COREBOOT 00000000 CORE 00000000)
2005 21:07:44.685414 [ 0.021079] ACPI: DBG2 0x000000007AAA3610 000061 (v00 CORE COREBOOT 00000000 CORE 00000000)
2006 21:07:44.695274 [ 0.021089] ACPI: HPET 0x000000007AAA3680 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
2007 21:07:44.704749 [ 0.021099] ACPI: Reserving FACP table memory at [mem 0x7aa9e970-0x7aa9ea63]
2008 21:07:44.711598 [ 0.021103] ACPI: Reserving DSDT table memory at [mem 0x7aa9a280-0x7aa9e962]
2009 21:07:44.721580 [ 0.021107] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
2010 21:07:44.728203 [ 0.021111] ACPI: Reserving FACS table memory at [mem 0x7aa9a240-0x7aa9a27f]
2011 21:07:44.734516 [ 0.021115] ACPI: Reserving SSDT table memory at [mem 0x7aa9ea70-0x7aa9f969]
2012 21:07:44.744654 [ 0.021119] ACPI: Reserving MCFG table memory at [mem 0x7aa9f970-0x7aa9f9ab]
2013 21:07:44.750936 [ 0.021123] ACPI: Reserving TPM2 table memory at [mem 0x7aa9f9b0-0x7aa9f9ef]
2014 21:07:44.760881 [ 0.021127] ACPI: Reserving APIC table memory at [mem 0x7aa9f9f0-0x7aa9fa5b]
2015 21:07:44.767221 [ 0.021131] ACPI: Reserving NHLT table memory at [mem 0x7aa9fa60-0x7aaa157b]
2016 21:07:44.777395 [ 0.021135] ACPI: Reserving DMAR table memory at [mem 0x7aaa1580-0x7aaa1607]
2017 21:07:44.783836 [ 0.021139] ACPI: Reserving DBG2 table memory at [mem 0x7aaa3610-0x7aaa3670]
2018 21:07:44.789870 [ 0.021143] ACPI: Reserving HPET table memory at [mem 0x7aaa3680-0x7aaa36b7]
2019 21:07:44.796641 [ 0.021273] No NUMA configuration found
2020 21:07:44.803065 [ 0.021277] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
2021 21:07:44.809779 [ 0.021285] NODE_DATA(0) allocated [mem 0x17effc000-0x17effffff]
2022 21:07:44.812756 [ 0.021322] Zone ranges:
2023 21:07:44.819466 [ 0.021326] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2024 21:07:44.826528 [ 0.021333] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2025 21:07:44.833056 [ 0.021339] Normal [mem 0x0000000100000000-0x000000017effffff]
2026 21:07:44.839544 [ 0.021345] Movable zone start for each node
2027 21:07:44.843016 [ 0.021348] Early memory node ranges
2028 21:07:44.849488 [ 0.021353] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2029 21:07:44.855889 [ 0.021357] node 0: [mem 0x0000000000100000-0x000000007a997fff]
2030 21:07:44.862538 [ 0.021361] node 0: [mem 0x0000000100000000-0x000000017effffff]
2031 21:07:44.872018 [ 0.021366] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
2032 21:07:44.878644 [ 0.021396] On node 0, zone DMA: 1 pages in unavailable ranges
2033 21:07:44.885198 [ 0.021434] On node 0, zone DMA: 96 pages in unavailable ranges
2034 21:07:44.891802 [ 0.031401] On node 0, zone Normal: 22120 pages in unavailable ranges
2035 21:07:44.898524 [ 0.031461] On node 0, zone Normal: 4096 pages in unavailable ranges
2036 21:07:44.908172 [ 0.031484] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2037 21:07:44.911640 [ 0.031829] ACPI: PM-Timer IO Port: 0x1808
2038 21:07:44.918281 [ 0.031880] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2039 21:07:44.927634 [ 0.031890] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2040 21:07:44.934612 [ 0.031895] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
2041 21:07:44.940915 [ 0.031907] Using ACPI (MADT) for SMP configuration information
2042 21:07:44.947402 [ 0.031911] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2043 21:07:44.951127 [ 0.031917] TSC deadline timer available
2044 21:07:44.957042 [ 0.031921] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2045 21:07:44.963752 [ 0.031944] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2046 21:07:44.973817 [ 0.031949] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2047 21:07:44.980425 [ 0.031953] PM: hibernation: Registered nosave memory: [mem 0x7a998000-0x7affffff]
2048 21:07:44.989895 [ 0.031957] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2049 21:07:44.999621 [ 0.031960] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xdfffffff]
2050 21:07:45.006211 [ 0.031964] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xe3ffffff]
2051 21:07:45.016398 [ 0.031967] PM: hibernation: Registered nosave memory: [mem 0xe4000000-0xfdffffff]
2052 21:07:45.023259 [ 0.031971] PM: hibernation: Registered nosave memory: [mem 0xfe000000-0xfe00ffff]
2053 21:07:45.033010 [ 0.031974] PM: hibernation: Registered nosave memory: [mem 0xfe010000-0xfed0ffff]
2054 21:07:45.042388 [ 0.031978] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed19fff]
2055 21:07:45.048993 [ 0.031981] PM: hibernation: Registered nosave memory: [mem 0xfed1a000-0xfed7ffff]
2056 21:07:45.059092 [ 0.031984] PM: hibernation: Registered nosave memory: [mem 0xfed80000-0xfed84fff]
2057 21:07:45.065213 [ 0.031988] PM: hibernation: Registered nosave memory: [mem 0xfed85000-0xfed8ffff]
2058 21:07:45.075339 [ 0.031991] PM: hibernation: Registered nosave memory: [mem 0xfed90000-0xfed91fff]
2059 21:07:45.081872 [ 0.031995] PM: hibernation: Registered nosave memory: [mem 0xfed92000-0xffffffff]
2060 21:07:45.085376
2061 21:07:45.091399 [ 0.032001] [mem 0x80000000-0xdfffffff] available for PCI devices
2062 21:07:45.101269 [ 0.032008] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2063 21:07:45.111296 [ 0.043061] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2064 21:07:45.118070 [ 0.043280] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2065 21:07:45.124582 [ 0.043344] Built 1 zonelists, mobility grouping on. Total pages: 1006266
2066 21:07:45.131250 [ 0.043348] Policy zone: Normal
2067 21:07:45.154148 [ 0.043359] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7922194/extract-nfsrootfs-anz_4o0z,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2068 21:07:45.164011 [ 0.043767] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2069 21:07:45.170243 [ 0.043960] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2070 21:07:45.180328 [ 0.044032] mem auto-init: stack:off, heap alloc:off, heap free:off
2071 21:07:45.193644 [ 0.062585] Memory: 3888556K/4089052K available (18450K kernel code, 3465K rwdata, 6812K rodata, 2036K init, 13236K bss, 200236K reserved, 0K cma-reserved)
2072 21:07:45.203188 [ 0.062723] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2073 21:07:45.206605 [ 0.062777] Kernel/User page tables isolation: enabled
2074 21:07:45.213444 [ 0.062849] ftrace: allocating 53394 entries in 209 pages
2075 21:07:45.219401 [ 0.110937] ftrace: allocated 209 pages with 4 groups
2076 21:07:45.222866 [ 0.111179] Running RCU self tests
2077 21:07:45.229584 [ 0.111193] rcu: Hierarchical RCU implementation.
2078 21:07:45.232446 [ 0.111197] rcu: RCU event tracing is enabled.
2079 21:07:45.239276 [ 0.111201] rcu: RCU lockdep checking is enabled.
2080 21:07:45.245821 [ 0.111205] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2081 21:07:45.252741 [ 0.111209] Rude variant of Tasks RCU enabled.
2082 21:07:45.255765 [ 0.111212] Tracing variant of Tasks RCU enabled.
2083 21:07:45.265931 [ 0.111216] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2084 21:07:45.272277 [ 0.111220] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2085 21:07:45.278796 [ 0.120133] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2086 21:07:45.281677 [ 0.120555] random: crng init done
2087 21:07:45.288258 [ 0.120648] Console: colour dummy device 80x25
2088 21:07:45.291836 [ 0.195806] printk: console [ttyS0] enabled
2089 21:07:45.301324 [ 0.196174] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2090 21:07:45.304840 [ 0.196835] ... MAX_LOCKDEP_SUBCLASSES: 8
2091 21:07:45.307854
2092 21:07:45.311501 [ 0.197195] ... MAX_LOCK_DEPTH: 48
2093 21:07:45.314476 [ 0.197557] ... MAX_LOCKDEP_KEYS: 8192
2094 21:07:45.321294 [ 0.197938] ... CLASSHASH_SIZE: 4096
2095 21:07:45.324248 [ 0.198314] ... MAX_LOCKDEP_ENTRIES: 32768
2096 21:07:45.331229 [ 0.198703] ... MAX_LOCKDEP_CHAINS: 65536
2097 21:07:45.337674 [ 0.199086] ... CHAINHASH_SIZE: 32768
2098 21:07:45.340499 [ 0.199469] memory used by lock dependency info: 6365 kB
2099 21:07:45.346987 [ 0.199936] memory used for stack traces: 4224 kB
2100 21:07:45.353739 [ 0.200354] per task-struct memory footprint: 1920 bytes
2101 21:07:45.357234 [ 0.200870] ACPI: Core revision 20200925
2102 21:07:45.363696 [ 0.201420] hpet: HPET dysfunctional in PC10. Force disabled.
2103 21:07:45.369958 [ 0.201920] APIC: Switch to symmetric I/O mode setup
2104 21:07:45.382915 [ 0.206383] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170fff30cc4, max_idle_ns: 440795237869 ns
2105 21:07:45.392973 [ 0.207299] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.92 BogoMIPS (lpj=1599960)
2106 21:07:45.399494 [ 0.208203] pid_max: default: 32768 minimum: 301
2107 21:07:45.402580 [ 0.208284] LSM: Security Framework initializing
2108 21:07:45.409138 [ 0.208284] SELinux: Initializing.
2109 21:07:45.412561 [ 0.208284] LSM support for eBPF active
2110 21:07:45.419256 [ 0.208284] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2111 21:07:45.428802 [ 0.208284] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2112 21:07:45.435393 [ 0.208284] mce: CPU0: Thermal monitoring enabled (TM1)
2113 21:07:45.438969 [ 0.208284] process: using mwait in idle threads
2114 21:07:45.445506 [ 0.208284] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
2115 21:07:45.452072 [ 0.208284] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
2116 21:07:45.461557 [ 0.208284] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2117 21:07:45.468223 [ 0.208284] Spectre V2 : Mitigation: IBRS
2118 21:07:45.474659 [ 0.208284] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2119 21:07:45.484667 [ 0.208284] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2120 21:07:45.488315 [ 0.208284] RETBleed: Mitigation: IBRS
2121 21:07:45.497801 [ 0.208284] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2122 21:07:45.507502 [ 0.208284] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2123 21:07:45.514335 [ 0.208284] MDS: Vulnerable: Clear CPU buffers attempted, no microcode
2124 21:07:45.523941 [ 0.208284] MMIO Stale Data: Vulnerable: Clear CPU buffers attempted, no microcode
2125 21:07:45.527012 [ 0.208284] SRBDS: Vulnerable: No microcode
2126 21:07:45.533593 [ 0.208284] ------------[ cut here ]------------
2127 21:07:45.546887 [ 0.208284] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2128 21:07:45.557001 [ 0.208284] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2129 21:07:45.559842 [ 0.208284] Modules linked in:
2130 21:07:45.566498 [ 0.208284] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.153-cip19 #1
2131 21:07:45.573106 [ 0.208284] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2132 21:07:45.579834 [ 0.208284] RIP: 0010:apply_returns+0x1f5/0x220
2133 21:07:45.599404 [ 0.208284] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 b8 9e ac ab c6 05 20 5e e4 01 01 e8 c6 89 e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2134 21:07:45.605836 [ 0.208284] RSP: 0000:ffffffffabe03de0 EFLAGS: 00010282
2135 21:07:45.612432 [ 0.208284] RAX: 0000000000000000 RBX: ffffffffac8e4064 RCX: 0000000000000000
2136 21:07:45.622014 [ 0.208284] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffaa37a891
2137 21:07:45.629120 [ 0.208284] RBP: ffffffffab79c200 R08: 0000000000000001 R09: 0000000000000001
2138 21:07:45.638427 [ 0.208284] R10: ffffffffabe8fbc0 R11: 3fffffffffffffff R12: ffffffffac8fbc44
2139 21:07:45.645078 [ 0.208284] R13: cccccccccccccccc R14: ffffffffab79c205 R15: 0000000000000004
2140 21:07:45.654897 [ 0.208284] FS: 0000000000000000(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
2141 21:07:45.661605 [ 0.208284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2142 21:07:45.668079 [ 0.208284] CR2: ffff9f678a801000 CR3: 0000000109026001 CR4: 00000000003706f0
2143 21:07:45.671035 [ 0.208284] Call Trace:
2144 21:07:45.678233 [ 0.208284] alternative_instructions+0x7d/0x143
2145 21:07:45.681079 [ 0.208284] check_bugs+0xedd/0xf39
2146 21:07:45.684451 [ 0.208284] start_kernel+0x517/0x54d
2147 21:07:45.691357 [ 0.208284] secondary_startup_64_no_verify+0xc2/0xcb
2148 21:07:45.694306 [ 0.208284] irq event stamp: 162253
2149 21:07:45.704341 [ 0.208284] hardirqs last enabled at (162261): [<ffffffffaa37a891>] console_unlock+0x4d1/0x5f0
2150 21:07:45.713921 [ 0.208284] hardirqs last disabled at (162268): [<ffffffffaa37a804>] console_unlock+0x444/0x5f0
2151 21:07:45.723902 [ 0.208284] softirqs last enabled at (1836): [<ffffffffaa3d2f7b>] cgroup_idr_alloc.constprop.0+0x5b/0xe0
2152 21:07:45.737308 [ 0.208284] softirqs last disabled at (1834): [<ffffffffaa3d2f4e>] cgroup_idr_alloc.constprop.0+0x2e/0xe0
2153 21:07:45.740201 [ 0.208284] ---[ end trace a1885553bf58b788 ]---
2154 21:07:45.740872 login-action: exception
2156 21:07:45.841651 [ 0.20828#
2157 21:07:45.841835 [login-action] Waiting for messages, (timeout 00:04:27)
2158 21:07:45.842029 4] Freeing SMP alternatives memory: 44K
2159 21:07:45.842129 [ 0.208284] smpboot: CPU0: Intel(R) Core(TM) m3-8100Y CPU @ 1.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
2160 21:07:45.842211 [ 0.208943] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
2161 21:07:45.842291 [ 0.209299] ... version: 4
2162 21:07:45.842368 [ 0.209657] ... bit width: 48
2163 21:07:45.842446 [ 0.210018] ... generic registers: 4
2164 21:07:45.842508 [ 0.210290] ... value mask: 0000ffffffffffff
2165 21:07:45.842566 [ 0.210755] ... max period: 00007fffffffffff
2166 21:07:45.842625 [ 0.211217] ... fixed-purpose events: 3
2167 21:07:45.842767 [ 0.211290] ... event mask: 000000070000000f
2168 21:07:45.842875 [ 0.212267] rcu: Hierarchical SRCU implementation.
2169 21:07:45.842955 [ 0.214191] smp: Bringing up secondary CPUs ...
2170 21:07:45.843015 [ 0.215037] x86: Booting SMP configuration:
2171 21:07:45.843072 [ 0.215306] .... node #0, CPUs: #1
2172 21:07:45.843127 [ 0.216342] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
2173 21:07:45.882213 [ 0.217312] MMIO Stale Data CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/processor_mmio_stale_data.html for more details.
2174 21:07:45.882317 [ 0.218964] #2 #3
2175 21:07:45.882385 [ 0.221076] smp: Brought up 1 node, 4 CPUs
2176 21:07:45.882447 [ 0.221653] smpboot: Max logical packages: 1
2177 21:07:45.882506 [ 0.222033] smpboot: Total of 4 processors activated (12799.68 BogoMIPS)
2178 21:07:45.882564 [ 0.224634] devtmpfs: initialized
2179 21:07:45.884209 [ 0.225410] x86/mm: Memory block size: 128MB
2180 21:07:45.897692 [ 0.229426] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2181 21:07:45.904251 [ 0.230307] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2182 21:07:45.910801 [ 0.231309] pinctrl core: initialized pinctrl subsystem
2183 21:07:45.913946 [ 0.232127] PM: RTC time: 21:07:42, date: 2022-11-09
2184 21:07:45.917493
2185 21:07:45.920315 [ 0.232808] NET: Registered protocol family 16
2186 21:07:45.926830 [ 0.233916] audit: initializing netlink subsys (disabled)
2187 21:07:45.937192 [ 0.234334] audit: type=2000 audit(1668028062.027:1): state=initialized audit_enabled=0 res=1
2188 21:07:45.943710 [ 0.235004] thermal_sys: Registered thermal governor 'step_wise'
2189 21:07:45.950295 [ 0.235076] thermal_sys: Registered thermal governor 'user_space'
2190 21:07:45.953169 [ 0.235370] cpuidle: using governor menu
2191 21:07:45.959635 [ 0.236414] ACPI: bus type PCI registered
2192 21:07:45.969816 [ 0.237119] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
2193 21:07:45.976202 [ 0.237299] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
2194 21:07:45.982964 [ 0.237918] PCI: Using configuration type 1 for base access
2195 21:07:45.985707 [ 0.261468] Kprobes globally optimized
2196 21:07:45.995779 [ 0.261840] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2197 21:07:46.002484 [ 0.262305] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2198 21:07:46.009173 [ 0.263068] cryptomgr_test (38) used greatest stack depth: 14880 bytes left
2199 21:07:46.015741 [ 0.265589] ACPI: Added _OSI(Module Device)
2200 21:07:46.018806 [ 0.266294] ACPI: Added _OSI(Processor Device)
2201 21:07:46.025109 [ 0.266690] ACPI: Added _OSI(3.0 _SCP Extensions)
2202 21:07:46.031681 [ 0.267106] ACPI: Added _OSI(Processor Aggregator Device)
2203 21:07:46.034716 [ 0.267308] ACPI: Added _OSI(Linux-Dell-Video)
2204 21:07:46.041259 [ 0.267702] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2205 21:07:46.047647 [ 0.268167] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2206 21:07:46.054577 [ 0.281001] ACPI: 2 ACPI AML tables successfully acquired and loaded
2207 21:07:46.057713 [ 0.289517] ACPI: EC: EC started
2208 21:07:46.064158 [ 0.289827] ACPI: EC: interrupt blocked
2209 21:07:46.067728 [ 0.290960] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2210 21:07:46.077319 [ 0.291295] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2211 21:07:46.080823 [ 0.291932] ACPI: Interpreter enabled
2212 21:07:46.083819 [ 0.292320] ACPI: (supports S0 S3 S4 S5)
2213 21:07:46.090467 [ 0.292671] ACPI: Using IOAPIC for interrupt routing
2214 21:07:46.100057 [ 0.293182] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2215 21:07:46.106799 [ 0.310987] ACPI: Power Resource [PRIC] (on)
2216 21:07:46.113117 [ 0.441382] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2217 21:07:46.123153 [ 0.441931] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2218 21:07:46.129771 [ 0.442621] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2219 21:07:46.142852 [ 0.443284] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
2220 21:07:46.145960 [ 0.444881] PCI host bridge to bus 0000:00
2221 21:07:46.155777 [ 0.445251] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2222 21:07:46.162385 [ 0.445294] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2223 21:07:46.172419 [ 0.445882] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2224 21:07:46.179077 [ 0.446293] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
2225 21:07:46.188618 [ 0.446939] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
2226 21:07:46.195148 [ 0.447292] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
2227 21:07:46.205015 [ 0.447938] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
2228 21:07:46.211527 [ 0.448292] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
2229 21:07:46.221562 [ 0.448938] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
2230 21:07:46.228053 [ 0.449292] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
2231 21:07:46.237628 [ 0.449938] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
2232 21:07:46.247882 [ 0.450292] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
2233 21:07:46.254268 [ 0.450938] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
2234 21:07:46.264249 [ 0.451292] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
2235 21:07:46.270572 [ 0.451939] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
2236 21:07:46.280827 [ 0.452292] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
2237 21:07:46.286899 [ 0.452938] pci_bus 0000:00: root bus resource [mem 0x80000001-0xdfffffff window]
2238 21:07:46.296978 [ 0.453293] pci_bus 0000:00: root bus resource [mem 0x800000000-0xbffffffff window]
2239 21:07:46.306988 [ 0.453953] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
2240 21:07:46.313493 [ 0.454292] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff window]
2241 21:07:46.319881 [ 0.454938] pci_bus 0000:00: root bus resource [bus 00-ff]
2242 21:07:46.326267 [ 0.455381] pci 0000:00:00.0: [8086:590c] type 00 class 0x060000
2243 21:07:46.333361 [ 0.457020] pci 0000:00:02.0: [8086:591c] type 00 class 0x030000
2244 21:07:46.339326 [ 0.457316] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
2245 21:07:46.349416 [ 0.457918] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
2246 21:07:46.356324 [ 0.458300] pci 0000:00:02.0: reg 0x20: [io 0x1c00-0x1c3f]
2247 21:07:46.363347 [ 0.459507] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
2248 21:07:46.370969 [ 0.460054] pci 0000:00:04.0: reg 0x10: [mem 0xd1120000-0xd1127fff 64bit]
2249 21:07:46.374555 [ 0.461135] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
2250 21:07:46.382252 [ 0.461318] pci 0000:00:08.0: reg 0x10: [mem 0xd1130000-0xd1130fff 64bit]
2251 21:07:46.390216 [ 0.462634] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
2252 21:07:46.397326 [ 0.463187] pci 0000:00:14.0: reg 0x10: [mem 0xd1100000-0xd110ffff 64bit]
2253 21:07:46.404500 [ 0.463443] pci 0000:00:14.0: PME# supported from D3hot D3cold
2254 21:07:46.411716 [ 0.464802] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
2255 21:07:46.419537 [ 0.465332] pci 0000:00:14.2: reg 0x10: [mem 0xd1131000-0xd1131fff 64bit]
2256 21:07:46.427133 [ 0.466677] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
2257 21:07:46.433603 [ 0.467238] pci 0000:00:15.0: reg 0x10: [mem 0xd1132000-0xd1132fff 64bit]
2258 21:07:46.440372 [ 0.468208] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
2259 21:07:46.446338 [ 0.468339] pci 0000:00:15.1: reg 0x10: [mem 0xd1133000-0xd1133fff 64bit]
2260 21:07:46.452998 [ 0.469861] pci 0000:00:19.0: [8086:9d66] type 00 class 0x118000
2261 21:07:46.462834 [ 0.470339] pci 0000:00:19.0: reg 0x10: [mem 0xfe034000-0xfe034fff 64bit]
2262 21:07:46.469436 [ 0.470950] pci 0000:00:19.0: reg 0x18: [mem 0xd1135000-0xd1135fff 64bit]
2263 21:07:46.475897 [ 0.472183] pci 0000:00:19.1: [8086:9d65] type 00 class 0x118000
2264 21:07:46.482381 [ 0.472339] pci 0000:00:19.1: reg 0x10: [mem 0xd1136000-0xd1136fff 64bit]
2265 21:07:46.489209 [ 0.473864] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
2266 21:07:46.492802
2267 21:07:46.498909 [ 0.474498] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
2268 21:07:46.505339 [ 0.475880] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
2269 21:07:46.512508 [ 0.476339] pci 0000:00:1e.0: reg 0x10: [mem 0xd1137000-0xd1137fff 64bit]
2270 21:07:46.518904 [ 0.477831] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000
2271 21:07:46.525513 [ 0.478339] pci 0000:00:1e.2: reg 0x10: [mem 0xd1138000-0xd1138fff 64bit]
2272 21:07:46.531862 [ 0.479834] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
2273 21:07:46.542042 [ 0.480332] pci 0000:00:1e.4: reg 0x10: [mem 0xd1139000-0xd1139fff 64bit]
2274 21:07:46.548207 [ 0.481939] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
2275 21:07:46.555110 [ 0.482333] pci 0000:00:1e.6: reg 0x10: [mem 0xd113a000-0xd113afff 64bit]
2276 21:07:46.561290 [ 0.483789] pci 0000:00:1f.0: [8086:9d4b] type 00 class 0x060100
2277 21:07:46.567954 [ 0.485160] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
2278 21:07:46.574379 [ 0.485324] pci 0000:00:1f.2: reg 0x10: [mem 0xd1128000-0xd112bfff]
2279 21:07:46.581068 [ 0.486719] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040100
2280 21:07:46.591097 [ 0.487277] pci 0000:00:1f.3: reg 0x10: [mem 0xd112c000-0xd112ffff 64bit]
2281 21:07:46.597806 [ 0.487352] pci 0000:00:1f.3: reg 0x20: [mem 0xd1110000-0xd111ffff 64bit]
2282 21:07:46.604332 [ 0.488043] pci 0000:00:1f.3: PME# supported from D3hot D3cold
2283 21:07:46.610696 [ 0.489149] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
2284 21:07:46.617584 [ 0.489359] pci 0000:00:1f.4: reg 0x10: [mem 0xd113c000-0xd113c0ff 64bit]
2285 21:07:46.623954 [ 0.490015] pci 0000:00:1f.4: reg 0x20: [io 0xefa0-0xefbf]
2286 21:07:46.630487 [ 0.491110] pci 0000:00:1f.5: [8086:9d24] type 00 class 0x000000
2287 21:07:46.636867 [ 0.491325] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff]
2288 21:07:46.640495
2289 21:07:46.646598 [ 0.493081] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2290 21:07:46.653261 [ 0.493540] pci 0000:01:00.0: reg 0x10: [mem 0xd1000000-0xd1001fff 64bit]
2291 21:07:46.659738 [ 0.495583] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2292 21:07:46.666375 [ 0.498112] pci 0000:00:1c.0: PCI bridge to [bus 01]
2293 21:07:46.672919 [ 0.498308] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2294 21:07:46.679449 [ 0.500340] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 12 14 15) *11
2295 21:07:46.689507 [ 0.501312] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 12 14 15)
2296 21:07:46.695614 [ 0.502236] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 12 14 15) *11
2297 21:07:46.702222 [ 0.502604] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 12 14 15) *11
2298 21:07:46.712209 [ 0.503546] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 12 14 15) *11
2299 21:07:46.718814 [ 0.504489] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 12 14 15) *11
2300 21:07:46.725331 [ 0.505432] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 12 14 15) *11
2301 21:07:46.735128 [ 0.506374] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 12 14 15) *11
2302 21:07:46.738663 [ 0.513342] ACPI: EC: interrupt unblocked
2303 21:07:46.741629 [ 0.513712] ACPI: EC: event unblocked
2304 21:07:46.748134 [ 0.514057] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2305 21:07:46.751654 [ 0.514292] ACPI: EC: GPE=0x6e
2306 21:07:46.761273 [ 0.514575] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2307 21:07:46.767937 [ 0.515186] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2308 21:07:46.774314 [ 0.515740] iommu: Default domain type: Translated
2309 21:07:46.780725 [ 0.516478] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2310 21:07:46.790867 [ 0.516905] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2311 21:07:46.797352 [ 0.517327] pci 0000:00:02.0: vgaarb: bridge control possible
2312 21:07:46.800891 [ 0.517828] vgaarb: loaded
2313 21:07:46.803845 [ 0.518641] SCSI subsystem initialized
2314 21:07:46.807503 [ 0.519354] ACPI: bus type USB registered
2315 21:07:46.813976 [ 0.519842] usbcore: registered new interface driver usbfs
2316 21:07:46.820462 [ 0.520356] usbcore: registered new interface driver hub
2317 21:07:46.826831 [ 0.520859] usbcore: registered new device driver usb
2318 21:07:46.829931 [ 0.521421] pps_core: LinuxPPS API ver. 1 registered
2319 21:07:46.833371
2320 21:07:46.843308 [ 0.521857] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2321 21:07:46.846318 [ 0.522303] PTP clock support registered
2322 21:07:46.852999 [ 0.522716] Advanced Linux Sound Architecture Driver Initialized.
2323 21:07:46.856553 [ 0.524298] NetLabel: Initializing
2324 21:07:46.863109 [ 0.524607] NetLabel: domain hash size = 128
2325 21:07:46.869498 [ 0.524990] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2326 21:07:46.876021 [ 0.525366] NetLabel: unlabeled traffic allowed by default
2327 21:07:46.879563 [ 0.525943] PCI: Using ACPI for IRQ routing
2328 21:07:46.886016 [ 0.534055] clocksource: Switched to clocksource tsc-early
2329 21:07:46.889041 [ 0.922192] VFS: Disk quotas dquot_6.6.0
2330 21:07:46.899351 [ 0.922615] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2331 21:07:46.902033 [ 0.923638] pnp: PnP ACPI init
2332 21:07:46.908524 [ 0.924786] system 00:00: [mem 0xfed10000-0xfed17fff] has been reserved
2333 21:07:46.915133 [ 0.925390] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
2334 21:07:46.921611 [ 0.925990] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
2335 21:07:46.931489 [ 0.926586] system 00:00: [mem 0xe0000000-0xe3ffffff] has been reserved
2336 21:07:46.938157 [ 0.927185] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
2337 21:07:46.945030 [ 0.927780] system 00:00: [mem 0xfed90000-0xfed93fff] could not be reserved
2338 21:07:46.954911 [ 0.928404] system 00:00: [mem 0xfed45000-0xfed8ffff] could not be reserved
2339 21:07:46.961244 [ 0.929010] system 00:00: [mem 0xff000000-0xffffffff] has been reserved
2340 21:07:46.967708 [ 0.929604] system 00:00: [mem 0xfee00000-0xfeefffff] has been reserved
2341 21:07:46.974274 [ 0.930179] system 00:00: [mem 0xfed00000-0xfed003ff] has been reserved
2342 21:07:46.980758 [ 0.931778] system 00:01: [io 0x1800-0x18fe] has been reserved
2343 21:07:46.987247 [ 0.932725] system 00:03: [io 0x0900-0x09fe] has been reserved
2344 21:07:46.994476 [ 0.933533] system 00:04: [io 0x0200] has been reserved
2345 21:07:47.000950 [ 0.934003] system 00:04: [io 0x0204] has been reserved
2346 21:07:47.007135 [ 0.934493] system 00:04: [io 0x0800-0x087f] has been reserved
2347 21:07:47.013569 [ 0.935014] system 00:04: [io 0x0880-0x08ff] has been reserved
2348 21:07:47.020568 [ 0.938576] pnp: PnP ACPI: found 6 devices
2349 21:07:47.030210 [ 0.954084] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2350 21:07:47.033562 [ 0.955005] NET: Registered protocol family 2
2351 21:07:47.043022 [ 0.955584] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2352 21:07:47.053209 [ 0.957943] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2353 21:07:47.059837 [ 0.958940] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2354 21:07:47.069307 [ 0.959859] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2355 21:07:47.076285 [ 0.962436] TCP: Hash tables configured (established 32768 bind 32768)
2356 21:07:47.085735 [ 0.963349] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2357 21:07:47.092367 [ 0.964306] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2358 21:07:47.098986 [ 0.965160] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2359 21:07:47.105469 [ 0.966203] NET: Registered protocol family 1
2360 21:07:47.111958 [ 0.967389] RPC: Registered named UNIX socket transport module.
2361 21:07:47.118548 [ 0.967962] RPC: Registered udp transport module.
2362 21:07:47.122199 [ 0.968395] RPC: Registered tcp transport module.
2363 21:07:47.128568 [ 0.968811] RPC: Registered tcp NFSv4.1 backchannel transport module.
2364 21:07:47.135195 [ 0.969974] NET: Registered protocol family 44
2365 21:07:47.141555 [ 0.970410] pci 0000:00:1c.0: PCI bridge to [bus 01]
2366 21:07:47.147994 [ 0.970863] pci 0000:00:1c.0: bridge window [mem 0xd1000000-0xd10fffff]
2367 21:07:47.154681 [ 0.971485] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2368 21:07:47.161269 [ 0.972022] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2369 21:07:47.168018 [ 0.972635] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2370 21:07:47.177812 [ 0.973231] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
2371 21:07:47.184341 [ 0.973841] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
2372 21:07:47.194116 [ 0.974454] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
2373 21:07:47.200413 [ 0.975052] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
2374 21:07:47.207229 [ 0.975668] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
2375 21:07:47.216719 [ 0.976273] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
2376 21:07:47.223308 [ 0.976889] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
2377 21:07:47.230294 [ 0.977528] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
2378 21:07:47.239525 [ 0.978152] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
2379 21:07:47.246464 [ 0.978769] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
2380 21:07:47.256221 [ 0.979397] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
2381 21:07:47.262918 [ 0.980001] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
2382 21:07:47.269491 [ 0.980620] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
2383 21:07:47.278871 [ 0.981225] pci_bus 0000:00: resource 20 [mem 0x80000001-0xdfffffff window]
2384 21:07:47.285299 [ 0.981842] pci_bus 0000:00: resource 21 [mem 0x800000000-0xbffffffff window]
2385 21:07:47.295364 [ 0.982478] pci_bus 0000:00: resource 22 [mem 0xfd000000-0xfe7fffff window]
2386 21:07:47.301926 [ 0.983082] pci_bus 0000:00: resource 23 [mem 0xfed40000-0xfed44fff window]
2387 21:07:47.308256 [ 0.983699] pci_bus 0000:01: resource 1 [mem 0xd1000000-0xd10fffff]
2388 21:07:47.318287 [ 0.984786] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2389 21:07:47.321425 [ 0.987804] PCI: CLS 64 bytes, default 64
2390 21:07:47.324905 [ 0.988627] Unpacking initramfs...
2391 21:07:47.328306
2392 21:07:47.331378 [ 1.275238] Freeing initrd memory: 8236K
2393 21:07:47.334917 [ 1.275682] DMAR: Host address width 39
2394 21:07:47.341522 [ 1.276055] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
2395 21:07:47.351271 [ 1.276658] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
2396 21:07:47.357844 [ 1.277403] DMAR: RMRR base: 0x0000007b800000 end: 0x0000007fffffff
2397 21:07:47.364510 [ 1.277950] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
2398 21:07:47.373996 [ 1.278449] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
2399 21:07:47.380623 [ 1.279229] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2400 21:07:47.387076 [ 1.279807] software IO TLB: mapped [mem 0x0000000076998000-0x000000007a998000] (64MB)
2401 21:07:47.397084 [ 1.280731] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
2402 21:07:47.403596 [ 1.281443] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2403 21:07:47.410315 [ 1.281945] RAPL PMU: hw unit of domain package 2^-14 Joules
2404 21:07:47.416520 [ 1.282525] RAPL PMU: hw unit of domain dram 2^-14 Joules
2405 21:07:47.422881 [ 1.282997] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2406 21:07:47.429393 [ 1.283502] RAPL PMU: hw unit of domain psys 2^-14 Joules
2407 21:07:47.432896 [ 1.285939] kvm: already loaded the other module
2408 21:07:47.442996 [ 1.299725] check: Scanning for low memory corruption every 60 seconds
2409 21:07:47.446027 [ 1.303804] Initialise system trusted keyrings
2410 21:07:47.453050 [ 1.304494] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2411 21:07:47.458970 [ 1.327521] NFS: Registering the id_resolver key type
2412 21:07:47.462628 [ 1.328006] Key type id_resolver registered
2413 21:07:47.468633 [ 1.328424] Key type id_legacy registered
2414 21:07:47.472225 [ 1.346701] Key type asymmetric registered
2415 21:07:47.479097 [ 1.347091] Asymmetric key parser 'x509' registered
2416 21:07:47.485132 [ 1.347595] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2417 21:07:47.491702 [ 1.348251] io scheduler mq-deadline registered
2418 21:07:47.495267 [ 1.348666] io scheduler kyber registered
2419 21:07:47.501752 [ 1.349241] test_firmware: interface ready
2420 21:07:47.508066 [ 1.351261] pcieport 0000:00:1c.0: PME: Signaling with IRQ 120
2421 21:07:47.511938 [ 1.353126] ACPI: AC Adapter [AC] (on-line)
2422 21:07:47.524482 [ 1.353919] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/PNP0C0D:00/input/input0
2423 21:07:47.528159 [ 1.355632] ACPI: Lid Switch [LID0]
2424 21:07:47.538065 [ 1.356217] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2425 21:07:47.541262 [ 1.357118] ACPI: Power Button [PWRF]
2426 21:07:47.547527 [ 1.357818] ACPI: \_PR_.CP00: Found 3 idle states
2427 21:07:47.551186 [ 1.359066] ACPI: \_PR_.CP01: Found 3 idle states
2428 21:07:47.557587 [ 1.360127] ACPI: \_PR_.CP02: Found 3 idle states
2429 21:07:47.560631 [ 1.361169] ACPI: \_PR_.CP03: Found 3 idle states
2430 21:07:47.567172 [ 1.362708] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2431 21:07:47.570801
2432 21:07:47.573761 [ 1.366365] hpet_acpi_add: no address or irqs in _CRS
2433 21:07:47.580406 [ 1.367090] Non-volatile memory driver v1.3
2434 21:07:47.583916 [ 1.367751] Linux agpgart interface v0.103
2435 21:07:47.590292 [ 1.368137] battery: ACPI: Battery Slot [BAT0] (battery present)
2436 21:07:47.596642 [ 1.371025] i915 0000:00:02.0: vgaarb: deactivate vga console
2437 21:07:47.606721 [ 1.425594] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2438 21:07:47.616281 [ 1.426977] i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2
2439 21:07:47.629489 [ 1.427931] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/kbl_dmc_ver1_04.bin. Disabling runtime power management.
2440 21:07:47.646034 [ 1.429157] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2441 21:07:47.652513 [ 1.462567] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2442 21:07:47.658821 [ 1.466871] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2443 21:07:47.665470 [ 1.488152] loop: module loaded
2444 21:07:47.671828 [ 1.489375] lkdtm: No crash points registered, enable through debugfs
2445 21:07:47.675557 [ 1.517165] printk: console [ttyS0] disabled
2446 21:07:47.685562 [ 1.518374] dw-apb-uart.2: ttyS0 at MMIO 0xfe034000 (irq = 32, base_baud = 115200) is a 16550A
2447 21:07:47.691940 [ 2.354784] tsc: Refined TSC clocksource calibration: 1607.999 MHz
2448 21:07:47.705018 [ 2.354813] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x172da94f0e2, max_idle_ns: 440795278248 ns
2449 21:07:47.708500 [ 2.354985] clocksource: Switched to clocksource tsc
2450 21:07:47.757322 [ 4.938779] printk: console [ttyS0] enabled
2451 21:07:47.760680 [ 4.938812] fbcon: i915drmfb (fb0) is primary device
2452 21:07:47.767836
2453 21:07:47.771423 [ 4.950224] dw-apb-uart.4: ttyS1 at MMIO 0xd1137000 (irq = 20, base_baud = 115200) is a 16550A
2454 21:07:47.779963 [ 4.952271] pxa2xx-spi pxa2xx-spi.5: no DMA channels available, using PIO
2455 21:07:47.783552 [ 4.959503] e100: Intel(R) PRO/100 Network Driver
2456 21:07:47.790247 [ 4.959506] e100: Copyright(c) 1999-2006 Intel Corporation
2457 21:07:47.796851 [ 4.959583] e1000: Intel(R) PRO/1000 Network Driver
2458 21:07:47.803376 [ 4.959585] e1000: Copyright (c) 1999-2006 Intel Corporation.
2459 21:07:47.809721 [ 4.959684] e1000e: Intel(R) PRO/1000 Network Driver
2460 21:07:47.816173 [ 4.959686] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2461 21:07:47.819838 [ 4.959796] sky2: driver version 1.30
2462 21:07:47.826456 [ 4.960183] usbcore: registered new interface driver r8152
2463 21:07:47.833208 [ 4.960647] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2464 21:07:47.839444 [ 4.960668] ehci-pci: EHCI PCI platform driver
2465 21:07:47.846170 [ 4.960743] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2466 21:07:47.848999 [ 4.960765] ohci-pci: OHCI PCI platform driver
2467 21:07:47.855962 [ 4.960839] uhci_hcd: USB Universal Host Controller Interface driver
2468 21:07:47.862445 [ 4.962115] xhci_hcd 0000:00:14.0: xHCI Host Controller
2469 21:07:47.872011 [ 4.963103] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
2470 21:07:47.878613 [ 4.963323] tpm_tis_spi spi-PRP0001:00: TPM ready IRQ confirmed on attempt 2
2471 21:07:47.888811 [ 4.964651] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2472 21:07:47.898810 [ 4.964711] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
2473 21:07:47.905441 [ 4.966906] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2474 21:07:47.914634 [ 4.966928] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2475 21:07:47.921344 [ 4.966933] usb usb1: Product: xHCI Host Controller
2476 21:07:47.928067 [ 4.966938] usb usb1: Manufacturer: Linux 5.10.153-cip19 xhci-hcd
2477 21:07:47.931097 [ 4.966943] usb usb1: SerialNumber: 0000:00:14.0
2478 21:07:47.934734 [ 4.968679] hub 1-0:1.0: USB hub found
2479 21:07:47.941222 [ 4.968857] hub 1-0:1.0: 12 ports detected
2480 21:07:47.947741 [ 4.972011] Console: switching to colour frame buffer device 240x67
2481 21:07:47.954255 [ 4.973436] xhci_hcd 0000:00:14.0: xHCI Host Controller
2482 21:07:47.960825 [ 4.973857] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
2483 21:07:47.967910 [ 4.973868] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
2484 21:07:47.977238 [ 4.974236] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2485 21:07:47.987534 [ 4.974245] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2486 21:07:47.990470 [ 4.974250] usb usb2: Product: xHCI Host Controller
2487 21:07:47.997084 [ 4.974255] usb usb2: Manufacturer: Linux 5.10.153-cip19 xhci-hcd
2488 21:07:48.000595
2489 21:07:48.003556 [ 4.974259] usb usb2: SerialNumber: 0000:00:14.0
2490 21:07:48.007218 [ 4.975626] hub 2-0:1.0: USB hub found
2491 21:07:48.013670 [ 4.975748] hub 2-0:1.0: 6 ports detected
2492 21:07:48.020302 [ 4.977716] usbcore: registered new interface driver usblp
2493 21:07:48.027009 [ 4.977798] usbcore: registered new interface driver usb-storage
2494 21:07:48.036410 [ 4.978212] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2495 21:07:48.043614 [ 4.978360] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2496 21:07:48.056586 [ 4.978363] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2497 21:07:48.060071 [ 4.979115] i8042: Warning: Keylock active
2498 21:07:48.066484 [ 4.979372] serio: i8042 KBD port at 0x60,0x64 irq 1
2499 21:07:48.069520 [ 4.981724] rtc_cmos 00:02: RTC can wake from S4
2500 21:07:48.079739 [ 4.985403] tpm_tis_spi spi-PRP0001:00: 2.0 TPM (device-id 0x28, rev-id 0)
2501 21:07:48.086377 [ 4.986050] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2502 21:07:48.095828 [ 4.993648] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input2
2503 21:07:48.099327 [ 5.008739] rtc_cmos 00:02: registered as rtc0
2504 21:07:48.108798 [ 5.221325] usb 1-3: new full-speed USB device number 2 using xhci_hcd
2505 21:07:48.115784 [ 5.228438] rtc_cmos 00:02: alarms up to one month, 242 bytes nvram
2506 21:07:48.122631 [ 5.344859] i801_smbus 0000:00:1f.4: SPD Write Disable is set
2507 21:07:48.129082 [ 5.351423] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
2508 21:07:48.135613 [ 5.358999] i2c i2c-9: 2/2 memory slots populated (from DMI)
2509 21:07:48.145055 [ 5.365158] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2510 21:07:48.155022 [ 5.374774] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2511 21:07:48.165186 [ 5.383907] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2512 21:07:48.171568 [ 5.393436] intel_pstate: Intel P-state driver initializing
2513 21:07:48.175238 [ 5.400834] intel_pstate: HWP enabled
2514 21:07:48.181817 [ 5.405029] sdhci: Secure Digital Host Controller Interface driver
2515 21:07:48.188496 [ 5.412036] sdhci: Copyright(c) Pierre Ossman
2516 21:07:48.194949 [ 5.417084] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
2517 21:07:48.212709 [ 5.426831] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
2518 21:07:48.215533 [ 5.434707] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2519 21:07:48.219638 [ 5.444302] hid: raw HID events driver (C) Jiri Kosina
2520 21:07:48.227639 [ 5.450669] usbcore: registered new interface driver usbhid
2521 21:07:48.231576 [ 5.456903] usbhid: USB HID core driver
2522 21:07:48.244702 [ 5.461742] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:03/PNP0C09:00/GOOG0006:00/input/input3
2523 21:07:48.259545 [ 5.479354] usb 2-3: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2524 21:07:48.266199 [ 5.480926] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2525 21:07:48.275998 [ 5.495246] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
2526 21:07:48.285784 [ 5.499217] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2527 21:07:48.292291 [ 5.506363] ipip: IPv4 and MPLS over IPv4 tunneling driver
2528 21:07:48.299115 [ 5.514512] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2529 21:07:48.305824 [ 5.521310] gre: GRE over IPv4 demultiplexor driver
2530 21:07:48.308662 [ 5.528695] usb 2-3: Product: USB 10/100/1000 LAN
2531 21:07:48.315055 [ 5.534247] ip_gre: GRE over IPv4 tunneling driver
2532 21:07:48.318657 [ 5.539461] usb 2-3: Manufacturer: Realtek
2533 21:07:48.322265
2534 21:07:48.325378 [ 5.539463] usb 2-3: SerialNumber: 001000001
2535 21:07:48.332079 [ 5.555711] IPv4 over IPsec tunneling driver
2536 21:07:48.335025 [ 5.561060] Initializing XFRM netlink socket
2537 21:07:48.342935 [ 5.566754] NET: Registered protocol family 10
2538 21:07:48.349945 [ 5.572862] Segment Routing with IPv6
2539 21:07:48.352812 [ 5.577871] ip6_gre: GRE over IPv6 tunneling driver
2540 21:07:48.359523 [ 5.583813] NET: Registered protocol family 17
2541 21:07:48.362858 [ 5.589131] 8021q: 802.1Q VLAN Support v1.8
2542 21:07:48.366353
2543 21:07:48.369323 [ 5.593957] Key type dns_resolver registered
2544 21:07:48.378964 [ 5.602887] microcode: sig=0x806e9, pf=0x10, revision=0x98
2545 21:07:48.385504 [ 5.609106] microcode: Microcode Update Driver: v2.2.
2546 21:07:48.392404 [ 5.609142] IPI shorthand broadcast: enabled
2547 21:07:48.398577 [ 5.612321] usb 1-9: new high-speed USB device number 3 using xhci_hcd
2548 21:07:48.408601 [ 5.614885] sched_clock: Marking stable (5528025398, 86765165)->(5724858217, -110067654)
2549 21:07:48.411621 [ 5.636641] registered taskstats version 1
2550 21:07:48.418536 [ 5.641327] Loading compiled-in X.509 certificates
2551 21:07:48.430730 [ 5.651505] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2552 21:07:48.437739 [ 5.652619] mmc0: new HS400 MMC card at address 0001
2553 21:07:48.444272 [ 5.666648] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2554 21:07:48.447234
2555 21:07:48.450733 [ 5.666928] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2556 21:07:48.463726 [ 5.676097] tpm_tis_spi spi-PRP0001:00: Cr50 firmware version: B2-C:0 RO_B:0.0.11/4d655eab RW_A:0.5.6/cr50_v1.9308_87_mp.510-d2
2557 21:07:48.467038 [ 5.676504] PM: Magic number: 14:1:146
2558 21:07:48.470698 [ 5.676530] hub 1-0:1.0: hash matches
2559 21:07:48.473603
2560 21:07:48.477061 [ 5.676593] acpi device:17: hash matches
2561 21:07:48.483812 [ 5.680039] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2562 21:07:48.490259 [ 5.692993] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2563 21:07:48.496826 [ 5.697302] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2564 21:07:48.506318 [ 5.722133] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2565 21:07:48.516205 [ 5.727597] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2566 21:07:48.519916 [ 5.745190] printk: console [netcon0] enabled
2567 21:07:48.526211 [ 5.750081] netconsole: network logging started
2568 21:07:48.540771 [ 5.761472] snd_hda_intel 0000:00:1f.3: Cannot probe codecs, giving up
2569 21:07:48.547592 [ 5.761590] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2570 21:07:48.556943 [ 5.777073] usb 1-9: New USB device found, idVendor=13d3, idProduct=56d4, bcdDevice=18.07
2571 21:07:48.563351 [ 5.780427] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2572 21:07:48.573339 [ 5.786243] usb 1-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2573 21:07:48.580439 [ 5.802385] usb 1-9: Product: USB2.0 HD UVC WebCam
2574 21:07:48.583545 [ 5.807770] usb 1-9: Manufacturer: Azurewave
2575 21:07:48.586657 [ 5.812596] usb 1-9: SerialNumber: 0x0001
2576 21:07:48.599673 [ 5.820908] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2577 21:07:48.649668 [ 5.870635] usb 2-3: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2578 21:07:48.700583 [ 5.921189] r8152 2-3:1.0: load rtl8153b-2 v1 10/23/19 successfully
2579 21:07:48.736728 [ 5.961054] r8152 2-3:1.0 eth0: v1.11.11
2580 21:07:48.743848 [ 5.966192] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2581 21:07:48.746918
2582 21:07:48.749835 [ 5.966583] IP-Config: Failed to open gretap0
2583 21:07:48.756838 [ 5.979451] IP-Config: Failed to open erspan0
2584 21:07:50.401043 [ 6.001490] Sending DHCP requests .
2585 21:07:50.407595 [ 7.625286] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2586 21:07:50.410668 [ 7.636598] r8152 2-3:1.0 eth0: carrier on
2587 21:07:51.026144 [ 8.241450] ., OK
2588 21:07:51.036144 [ 8.255709] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.17
2589 21:07:51.039026 [ 8.264694] IP-Config: Complete:
2590 21:07:51.052188 [ 8.268318] device=eth0, hwaddr=00:e0:4c:78:7f:da, ipaddr=192.168.201.17, mask=255.255.255.0, gw=192.168.201.1
2591 21:07:51.058757 [ 8.280009] host=asus-C433TA-AJ0005-rammus-cbg-3, domain=lava-rack, nis-domain=(none)
2592 21:07:51.068749 [ 8.289265] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2593 21:07:51.071664 [ 8.289269] nameserver0=192.168.201.1
2594 21:07:51.081828 [ 8.302132] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2595 21:07:51.093160 [ 8.314077] modprobe (102) used greatest stack depth: 14016 bytes left
2596 21:07:51.099930 [ 8.317303] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2597 21:07:51.102908 [ 8.328866] ALSA device list:
2598 21:07:51.106345 [ 8.332312] No soundcards found.
2599 21:07:51.115958 [ 8.332446] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2600 21:07:51.122353 [ 8.345892] cfg80211: failed to load regulatory.db
2601 21:07:51.129037 [ 8.351551] dw-apb-uart dw-apb-uart.2: forbid DMA for kernel console
2602 21:07:51.140687 [ 8.361608] Freeing unused kernel image (initmem) memory: 2036K
2603 21:07:51.155477 [ 8.379567] Write protecting the kernel read-only data: 28672k
2604 21:07:51.166438 [ 8.387306] Freeing unused kernel image (text/rodata gap) memory: 2028K
2605 21:07:51.172974 [ 8.395313] Freeing unused kernel image (rodata/data gap) memory: 1380K
2606 21:07:51.176510 [ 8.402825] Run /init as init process
2607 21:07:51.184915 Loading, please wait...
2608 21:07:51.196661 Starting version 247.3-7+deb11u1
2609 21:07:51.206719 [ 8.424681] systemd-udevd (124) used greatest stack depth: 13672 bytes left
2610 21:07:51.408284 [ 8.629275] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2611 21:07:51.418366 [ 8.638343] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2612 21:07:51.429010 [ 8.650229] udevadm (136) used greatest stack depth: 13624 bytes left
2613 21:07:51.451660 [ 8.672623] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2614 21:07:51.507388 [ 8.727883] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2615 21:07:51.517443 [ 8.738700] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2616 21:07:51.547562 [ 8.768417] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2617 21:07:51.565259 [ 8.786456] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2618 21:07:51.576176 [ 8.796492] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2619 21:07:51.585525 [ 8.806343] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
2620 21:07:51.607496 [ 8.828118] udevadm (148) used greatest stack depth: 13400 bytes left
2621 21:07:51.610476 Begin: Loading essential drivers ... done.
2622 21:07:51.613589 Begin: Running /scripts/init-premount ... done.
2623 21:07:51.623454 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2624 21:07:51.627055 Begin: Running /scripts/nfs-premount ... done.
2625 21:07:51.637598 IP-Config: eth0 hardware address 00:e0:4c:78:7f:da mtu 1500 DHCP
2626 21:07:51.640664
2627 21:07:51.647249 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2628 21:07:51.650337 SIOCSIFFLAGS: Cannot assign requested address
2629 21:07:51.656836 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2630 21:07:51.663703 SIOCSIFFLAGS: Cannot assign requested address
2631 21:07:51.667082 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2632 21:07:51.676466 address: 192.168.201.17 broadcast: 192.168.201.255 netmask: 255.255.255.0
2633 21:07:51.683097 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2634 21:07:51.689885 host : asus-C433TA-AJ0005-rammus-cbg-3
2635 21:07:51.699437 domain : lava-rack
2636 21:07:51.702980 rootserver: 192.168.201.1 rootpath:
2637 21:07:51.703080 filename :
2638 21:07:51.795003 [ 9.015682] nfsmount (164) used greatest stack depth: 12688 bytes left
2639 21:07:51.795160 done.
2640 21:07:51.817909 Begin: Running /scripts/nfs-bottom ... done.
2641 21:07:51.842934 Begin: Running /scripts/init-bottom ... done.
2642 21:07:53.112916 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2643 21:07:53.287624 [ 10.492092] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2644 21:07:53.306634 [ 10.530606] systemd[1]: Detected architecture x86-64.
2645 21:07:53.324786
2646 21:07:53.328368 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2647 21:07:53.328468
2648 21:07:53.338589 [ 10.562589] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2649 21:07:53.341588
2650 21:07:53.872978 [ 11.093858] systemd[1]: Queued start job for default target Graphical Interface.
2651 21:07:53.881111 [ 11.105322] systemd[1]: Created slice system-getty.slice.
2652 21:07:53.887531 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2653 21:07:53.896612 [ 11.120981] systemd[1]: Created slice system-modprobe.slice.
2654 21:07:53.906359 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2655 21:07:53.912867 [ 11.137021] systemd[1]: Created slice system-serial\x2dgetty.slice.
2656 21:07:53.916523
2657 21:07:53.922820 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2658 21:07:53.929942 [ 11.153935] systemd[1]: Created slice User and Session Slice.
2659 21:07:53.939594 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2660 21:07:53.949314 [ 11.169872] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2661 21:07:53.959279 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2662 21:07:53.969388 [ 11.188765] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2663 21:07:53.978837 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2664 21:07:53.992975 [ 11.210461] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2665 21:07:54.002465 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2666 21:07:54.009804 [ 11.233681] systemd[1]: Reached target Local Encrypted Volumes.
2667 21:07:54.019293 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2668 21:07:54.026265 [ 11.249587] systemd[1]: Reached target Paths.
2669 21:07:54.029111 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2670 21:07:54.036511 [ 11.260556] systemd[1]: Reached target Remote File Systems.
2671 21:07:54.045912 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2672 21:07:54.052503 [ 11.276636] systemd[1]: Reached target Slices.
2673 21:07:54.059022 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2674 21:07:54.062620 [ 11.287555] systemd[1]: Reached target Swap.
2675 21:07:54.069113 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2676 21:07:54.075762 [ 11.298873] systemd[1]: Listening on initctl Compatibility Named Pipe.
2677 21:07:54.085214 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2678 21:07:54.092411 [ 11.316619] systemd[1]: Listening on Journal Audit Socket.
2679 21:07:54.102129 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2680 21:07:54.112390 [ 11.333609] systemd[1]: Listening on Journal Socket (/dev/log).
2681 21:07:54.118890 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2682 21:07:54.125777 [ 11.350066] systemd[1]: Listening on Journal Socket.
2683 21:07:54.132185 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2684 21:07:54.142776 [ 11.363754] systemd[1]: Listening on Network Service Netlink Socket.
2685 21:07:54.149323 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2686 21:07:54.159440 [ 11.383881] systemd[1]: Listening on udev Control Socket.
2687 21:07:54.165956 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2688 21:07:54.175946 [ 11.400282] systemd[1]: Listening on udev Kernel Socket.
2689 21:07:54.182546 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2690 21:07:54.194916 [ 11.419172] systemd[1]: Mounting Huge Pages File System...
2691 21:07:54.201481 Mounting [0;1;39mHuge Pages File System[0m...
2692 21:07:54.214143 [ 11.435148] systemd[1]: Mounting POSIX Message Queue File System...
2693 21:07:54.220638 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2694 21:07:54.229971 [ 11.454003] systemd[1]: Mounting Kernel Debug File System...
2695 21:07:54.236264 Mounting [0;1;39mKernel Debug File System[0m...
2696 21:07:54.246896 [ 11.471172] systemd[1]: Mounting Kernel Trace File System...
2697 21:07:54.253717 Mounting [0;1;39mKernel Trace File System[0m...
2698 21:07:54.269678 [ 11.490892] systemd[1]: Starting Create list of static device nodes for the current kernel...
2699 21:07:54.279235 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2700 21:07:54.288603 [ 11.512723] systemd[1]: Starting Load Kernel Module configfs...
2701 21:07:54.295263 Starting [0;1;39mLoad Kernel Module configfs[0m...
2702 21:07:54.303927 [ 11.528163] systemd[1]: Starting Load Kernel Module drm...
2703 21:07:54.310610 Starting [0;1;39mLoad Kernel Module drm[0m...
2704 21:07:54.318992 [ 11.543216] systemd[1]: Starting Load Kernel Module fuse...
2705 21:07:54.325714 Starting [0;1;39mLoad Kernel Module fuse[0m...
2706 21:07:54.366875 [ 11.584720] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2707 21:07:54.370381 [ 11.595163] fuse: init (API version 7.32)
2708 21:07:54.376902 [ 11.601343] systemd[1]: Starting Journal Service...
2709 21:07:54.383385 Starting [0;1;39mJournal Service[0m...
2710 21:07:54.394714 [ 11.618894] systemd[1]: Starting Load Kernel Modules...
2711 21:07:54.401387 Starting [0;1;39mLoad Kernel Modules[0m...
2712 21:07:54.411067 [ 11.632173] systemd[1]: Starting Remount Root and Kernel File Systems...
2713 21:07:54.417892 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2714 21:07:54.426711 [ 11.651114] systemd[1]: Starting Coldplug All udev Devices...
2715 21:07:54.433255 Starting [0;1;39mColdplug All udev Devices[0m...
2716 21:07:54.446131 [ 11.670245] systemd[1]: Mounted Huge Pages File System.
2717 21:07:54.452920 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2718 21:07:54.461925 [ 11.685765] systemd[1]: Mounted POSIX Message Queue File System.
2719 21:07:54.464658
2720 21:07:54.471325 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2721 21:07:54.477855 [ 11.701862] systemd[1]: Mounted Kernel Debug File System.
2722 21:07:54.484402 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2723 21:07:54.493539 [ 11.717652] systemd[1]: Mounted Kernel Trace File System.
2724 21:07:54.500203 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2725 21:07:54.512702 [ 11.733686] systemd[1]: Finished Create list of static device nodes for the current kernel.
2726 21:07:54.522701 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2727 21:07:54.528827 [ 11.753342] systemd[1]: modprobe@configfs.service: Succeeded.
2728 21:07:54.536155 [ 11.760433] systemd[1]: Finished Load Kernel Module configfs.
2729 21:07:54.546372 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2730 21:07:54.553282 [ 11.777417] systemd[1]: modprobe@drm.service: Succeeded.
2731 21:07:54.560143 [ 11.784152] systemd[1]: Finished Load Kernel Module drm.
2732 21:07:54.566676 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2733 21:07:54.576279 [ 11.800694] systemd[1]: Started Journal Service.
2734 21:07:54.582630 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2735 21:07:54.592261 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2736 21:07:54.603585 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2737 21:07:54.616719 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2738 21:07:54.626655 Mounting [0;1;39mFUSE Control File System[0m...
2739 21:07:54.637429 Mounting [0;1;39mKernel Configuration File System[0m...
2740 21:07:54.656072 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2741 21:07:54.664513 Starting [0;1;39mLoad/Save Random Seed[0m...
2742 21:07:54.674596 Starting [0;1;39mApply Kernel Variables[0m...
2743 21:07:54.685673 Starting [0;1;39mCreate System Users[0m...
2744 21:07:54.695141 [ 11.914875] systemd-journald[200]: Received client request to flush runtime journal.
2745 21:07:54.702239 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2746 21:07:54.712793 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2747 21:07:54.719554 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2748 21:07:54.729904 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2749 21:07:54.860594 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2750 21:07:55.810330 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2751 21:07:55.823428 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2752 21:07:56.148258 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2753 21:07:56.202384 [ 13.423435] systemd-tmpfile (211) used greatest stack depth: 12528 bytes left
2754 21:07:56.208939 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2755 21:07:56.219750 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2756 21:07:56.229803 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2757 21:07:56.241158 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2758 21:07:56.257255 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2759 21:07:56.436660 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2760 21:07:56.449871 Starting [0;1;39mNetwork Service[0m...
2761 21:07:56.521625 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2762 21:07:56.563448 Starting [0;1;39mNetwork Time Synchronization[0m...
2763 21:07:56.576193 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2764 21:07:56.774392 [[0;32m OK [0m] Found device [0;1;39mSunrise Point-LP Serial IO UART Controller[0m.
2765 21:07:56.868343 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2766 21:07:57.064851 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2767 21:07:57.075147 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2768 21:07:57.087258 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2769 21:07:57.212025 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2770 21:07:57.263010 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2771 21:07:57.272971 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2772 21:07:57.279797 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2773 21:07:57.290466 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2774 21:07:57.297515 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2775 21:07:57.309340 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2776 21:07:57.326962 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2777 21:07:57.341022 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2778 21:07:57.354613 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2779 21:07:57.371758 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2780 21:07:57.378808 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2781 21:07:57.420419 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2782 21:07:57.427327 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2783 21:07:57.436092 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2784 21:07:57.449970 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2785 21:07:57.491773 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2786 21:07:57.547422 Starting [0;1;39mUser Login Management[0m...
2787 21:07:57.589653 Starting [0;1;39mNetwork Name Resolution[0m...
2788 21:07:57.860639 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2789 21:07:57.876788 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2790 21:07:58.347661 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2791 21:07:58.354364 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2792 21:07:58.363906 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2793 21:07:58.373721 Starting [0;1;39mPermit User Sessions[0m...
2794 21:07:58.394160 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2795 21:07:58.407902 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2796 21:07:58.418827 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2797 21:07:58.430556 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2798 21:07:58.442955 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2799 21:07:58.453984 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2800 21:07:58.471360 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2801 21:07:58.526687 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2802 21:07:58.574977
2803 21:07:58.575122
2804 21:07:58.577854 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2805 21:07:58.577937
2806 21:07:58.584786 debian-bullseye-amd64 login: root (automatic login)
2807 21:07:58.584873
2808 21:07:58.584941
2809 21:07:58.932726 Linux debian-bullseye-amd64 5.10.153-cip19 #1 SMP Wed Nov 9 20:59:17 UTC 2022 x86_64
2810 21:07:58.932887
2811 21:07:58.939719 The programs included with the Debian GNU/Linux system are free software;
2812 21:07:58.946260 the exact distribution terms for each program are described in the
2813 21:07:58.952580 individual files in /usr/share/doc/*/copyright.
2814 21:07:58.952715
2815 21:07:58.959618 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2816 21:07:58.962250 permitted by applicable law.
2817 21:07:59.512247 Matched prompt #7: / #
2819 21:07:59.512588 Kernel warnings or errors detected.
2820 21:07:59.512660 Setting prompt string to ['/ #']
2821 21:07:59.512760 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2823 21:07:59.513018 end: 2.2.5 auto-login-action (duration 00:00:17) [common]
2824 21:07:59.513112 start: 2.2.6 expect-shell-connection (timeout 00:04:12) [common]
2825 21:07:59.513184 Setting prompt string to ['/ #']
2826 21:07:59.513247 Forcing a shell prompt, looking for ['/ #']
2828 21:07:59.563678 / #
2829 21:07:59.563841 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2830 21:07:59.563923 Waiting using forced prompt support (timeout 00:02:30)
2831 21:07:59.570309
2832 21:07:59.570590 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2833 21:07:59.570687 start: 2.2.7 export-device-env (timeout 00:04:11) [common]
2835 21:07:59.671397 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7922194/extract-nfsrootfs-anz_4o0z'
2836 21:07:59.677906 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7922194/extract-nfsrootfs-anz_4o0z'
2838 21:07:59.778914 / # export NFS_SERVER_IP='192.168.201.1'
2839 21:07:59.784560 export NFS_SERVER_IP='192.168.201.1'
2840 21:07:59.784853 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2841 21:07:59.784965 end: 2.2 depthcharge-retry (duration 00:00:49) [common]
2842 21:07:59.785061 end: 2 depthcharge-action (duration 00:00:49) [common]
2843 21:07:59.785304 start: 3 lava-test-retry (timeout 00:08:30) [common]
2844 21:07:59.785405 start: 3.1 lava-test-shell (timeout 00:08:30) [common]
2845 21:07:59.785487 Using namespace: common
2847 21:07:59.886196 / # #
2848 21:07:59.886386 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2849 21:07:59.891947 #
2850 21:07:59.892222 Using /lava-7922194
2852 21:07:59.992936 / # export SHELL=/bin/bash
2853 21:07:59.998474 export SHELL=/bin/bash
2855 21:08:00.099384 / # . /lava-7922194/environment
2856 21:08:00.104819 . /lava-7922194/environment
2858 21:08:00.212662 / # /lava-7922194/bin/lava-test-runner /lava-7922194/0
2859 21:08:00.212838 Test shell timeout: 10s (minimum of the action and connection timeout)
2860 21:08:00.218302 /lava-7922194/bin/lava-test-runner /lava-7922194/0
2861 21:08:00.483335 + export TESTRUN_ID=0_timesync-off
2862 21:08:00.483485 + TESTRUN_ID=0_timesync-off
2863 21:08:00.489579 + cd /lava-7922194/0/tests/0_timesync-off
2864 21:08:00.489661 ++ cat uuid
2865 21:08:00.492551 + UUID=7922194_1.5.2.3.1
2866 21:08:00.492625 + set +x
2867 21:08:00.499129 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7922194_1.5.2.3.1>
2868 21:08:00.499393 Received signal: <STARTRUN> 0_timesync-off 7922194_1.5.2.3.1
2869 21:08:00.499471 Starting test lava.0_timesync-off (7922194_1.5.2.3.1)
2870 21:08:00.499565 Skipping test definition patterns.
2871 21:08:00.502543 + systemctl stop systemd-timesyncd
2872 21:08:00.536861 + set +x
2873 21:08:00.539558 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7922194_1.5.2.3.1>
2874 21:08:00.539813 Received signal: <ENDRUN> 0_timesync-off 7922194_1.5.2.3.1
2875 21:08:00.539906 Ending use of test pattern.
2876 21:08:00.539979 Ending test lava.0_timesync-off (7922194_1.5.2.3.1), duration 0.04
2878 21:08:00.590782 + export TESTRUN_ID=1_kselftest-lkdtm
2879 21:08:00.594196 + TESTRUN_ID=1_kselftest-lkdtm
2880 21:08:00.597268 + cd /lava-7922194/0/tests/1_kselftest-lkdtm
2881 21:08:00.597349 ++ cat uuid
2882 21:08:00.600780 + UUID=7922194_1.5.2.3.5
2883 21:08:00.600868 + set +x
2884 21:08:00.607470 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7922194_1.5.2.3.5>
2885 21:08:00.607736 Received signal: <STARTRUN> 1_kselftest-lkdtm 7922194_1.5.2.3.5
2886 21:08:00.607811 Starting test lava.1_kselftest-lkdtm (7922194_1.5.2.3.5)
2887 21:08:00.607899 Skipping test definition patterns.
2888 21:08:00.610876 + cd ./automated/linux/kselftest/
2889 21:08:00.644018 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19-3-gc76f4e7e5c71/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C433TA-AJ0005-rammus -g cip -e '' -p /opt/kselftests/mainline/
2890 21:08:00.653810 INFO: Generating a skipfile based on /lava-7922194/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2891 21:08:00.734164 INFO: Using the following generated skipfile contents (until EOF):
2892 21:08:00.737946 breakpoints:breakpoint_test
2893 21:08:00.740815 breakpoints:step_after_suspend_test
2894 21:08:00.744067 ftrace:ftracetest
2895 21:08:00.744441 net:rtnetlink.sh
2896 21:08:00.747464
2897 21:08:00.747929 net:tls
2898 21:08:00.750970 netfilter:bridge_brouter.sh
2899 21:08:00.751420 netfilter:nft_flowtable.sh
2900 21:08:00.753668 netfilter:nft_trans_stress.sh
2901 21:08:00.757172 pidfd:pidfd_wait
2902 21:08:00.757631 INFO: EOF
2903 21:08:00.791225 INFO: Installing sed perl wget xz-utils iproute2
2904 21:08:01.576610 Hit:1 http://deb.debian.org/debian bullseye InRelease
2905 21:08:14.956527 Reading package lists...
2906 21:08:18.018248 Reading package lists...
2907 21:08:18.263479 Building dependency tree...
2908 21:08:18.263642 Reading state information...
2909 21:08:18.299826 iproute2 is already the newest version (5.10.0-4).
2910 21:08:18.306320 perl is already the newest version (5.32.1-4+deb11u2).
2911 21:08:18.309268 sed is already the newest version (4.7-1).
2912 21:08:18.315986 wget is already the newest version (1.21-1+deb11u1).
2913 21:08:18.319151 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2914 21:08:18.622762 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2915 21:08:18.721843 --2022-11-09 21:08:18-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.153-cip19-3-gc76f4e7e5c71/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2916 21:08:18.728189 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2917 21:08:18.863326 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2918 21:08:19.009082 HTTP request sent, awaiting response... 200 OK
2919 21:08:19.012690 Length: 3541260 (3.4M) [application/octet-stream]
2920 21:08:19.015988 Saving to: 'kselftest.tar.xz'
2921 21:08:19.016083
2922 21:08:19.016151
2923 21:08:19.301090 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2924 21:08:19.594075 kselftest.tar.xz 1%[ ] 50.15K 173KB/s
2925 21:08:19.884747 kselftest.tar.xz 6%[> ] 219.84K 378KB/s
2926 21:08:20.228611 kselftest.tar.xz 25%[====> ] 894.83K 1.00MB/s
2927 21:08:20.352412 kselftest.tar.xz 36%[======> ] 1.23M 1.01MB/s
2928 21:08:20.358885 kselftest.tar.xz 100%[===================>] 3.38M 2.52MB/s in 1.3s
2929 21:08:20.359007
2930 21:08:20.665381 2022-11-09 21:08:20 (2.52 MB/s) - 'kselftest.tar.xz' saved [3541260/3541260]
2931 21:08:20.665546
2932 21:08:29.502599 skiplist:
2933 21:08:29.505625 ========================================
2934 21:08:29.509239 breakpoints:breakpoint_test
2935 21:08:29.824138 breakpoints:step_after_suspend_test
2936 21:08:29.839647 ftrace:ftracetest
2937 21:08:29.854896 net:rtnetlink.sh
2938 21:08:29.871388 net:tls
2939 21:08:29.891771 netfilter:bridge_brouter.sh
2940 21:08:29.911189 netfilter:nft_flowtable.sh
2941 21:08:29.931922 netfilter:nft_trans_stress.sh
2942 21:08:29.950738 pidfd:pidfd_wait
2943 21:08:29.972776 ========================================
2944 21:08:30.633963 [ 47.858732] kselftest: Running tests in lkdtm
2945 21:08:30.643202 TAP version 13
2946 21:08:30.659927 1..70
2947 21:08:30.678230 # selftests: lkdtm: PANIC.sh
2948 21:08:30.794518 # Skipping PANIC: crashes entire system
2949 21:08:30.797288 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2950 21:08:30.802173 # selftests: lkdtm: BUG.sh
2951 21:08:30.900371 [ 48.124396] lkdtm: Performing direct entry BUG
2952 21:08:30.906605 [ 48.129463] ------------[ cut here ]------------
2953 21:08:30.909637 [ 48.134681] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2954 21:08:30.916870 [ 48.140569] invalid opcode: 0000 [#1] SMP PTI
2955 21:08:30.923565 [ 48.145440] CPU: 0 PID: 730 Comm: cat Tainted: G W 5.10.153-cip19 #1
2956 21:08:30.930158 [ 48.153990] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
2957 21:08:30.932751
2958 21:08:30.936087 [ 48.160798] RIP: 0010:lkdtm_BUG+0x5/0x10
2959 21:08:30.956199 [ 48.165171] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
2960 21:08:30.962456 [ 48.186144] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
2961 21:08:30.969015 [ 48.191978] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
2962 21:08:30.978831 [ 48.199938] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
2963 21:08:30.985362 [ 48.207908] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
2964 21:08:30.995699 [ 48.215868] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2965 21:08:31.002100 [ 48.223837] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
2966 21:08:31.012227 [ 48.231806] FS: 00007fc5b2ecf580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
2967 21:08:31.018602 [ 48.240844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2968 21:08:31.025416 [ 48.247258] CR2: 00007fc5b2cd8000 CR3: 0000000103ac0003 CR4: 00000000003706f0
2969 21:08:31.028838 [ 48.255229] Call Trace:
2970 21:08:31.031714 [ 48.257957] direct_entry.cold+0x2c/0x38
2971 21:08:31.037993 [ 48.262336] full_proxy_write+0x53/0x80
2972 21:08:31.041308 [ 48.266622] vfs_write+0xe7/0x3a0
2973 21:08:31.045152 [ 48.270321] ksys_write+0x68/0xf0
2974 21:08:31.047954 [ 48.274019] do_syscall_64+0x30/0x40
2975 21:08:31.054380 [ 48.278000] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2976 21:08:31.057813 [ 48.283639] RIP: 0033:0x7fc5b2de58f3
2977 21:08:31.077862 [ 48.287628] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2978 21:08:31.087296 [ 48.308610] RSP: 002b:00007ffdb4a66258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2979 21:08:31.094325 [ 48.317067] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc5b2de58f3
2980 21:08:31.104289 [ 48.325029] RDX: 0000000000000004 RSI: 00007fc5b2cd8000 RDI: 0000000000000001
2981 21:08:31.110911 [ 48.332990] RBP: 00007fc5b2cd8000 R08: 00007fc5b2cd7010 R09: 0000000000000000
2982 21:08:31.120167 [ 48.340960] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2983 21:08:31.127290 [ 48.348929] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2984 21:08:31.153441 [ 48.356903] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2985 21:08:31.159582 [ 48.383473] ---[ end trace a1885553bf58b78a ]---
2986 21:08:31.163177 [ 48.388685] RIP: 0010:lkdtm_BUG+0x5/0x10
2987 21:08:31.185980 [ 48.393158] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
2988 21:08:31.189448 [ 48.414176] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
2989 21:08:31.199448 [ 48.420032] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
2990 21:08:31.205817 [ 48.428058] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
2991 21:08:31.215685 [ 48.436061] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
2992 21:08:31.222185 [ 48.444058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2993 21:08:31.231986 [ 48.452063] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
2994 21:08:31.238225 [ 48.460074] FS: 00007fc5b2ecf580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
2995 21:08:31.244690 [ 48.469158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2996 21:08:31.254833 [ 48.475614] CR2: 00007fc5b2cd8000 CR3: 0000000103ac0003 CR4: 00000000003706f0
2997 21:08:31.255358 # Segmentation fault
2998 21:08:31.257621
2999 21:08:31.279803 # [ 48.124396] lkdtm: Performing direct entry BUG
3000 21:08:31.286712 # [ 48.129463] ------------[ cut here ]------------
3001 21:08:31.290188 # [ 48.134681] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3002 21:08:31.293353
3003 21:08:31.296589 # [ 48.140569] invalid opcode: 0000 [#1] SMP PTI
3004 21:08:31.306431 # [ 48.145440] CPU: 0 PID: 730 Comm: cat Tainted: G W 5.10.153-cip19 #1
3005 21:08:31.312644 # [ 48.153990] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3006 21:08:31.316297 # [ 48.160798] RIP: 0010:lkdtm_BUG+0x5/0x10
3007 21:08:31.339179 # [ 48.165171] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
3008 21:08:31.342726 # [ 48.186144] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
3009 21:08:31.345731
3010 21:08:31.352363 # [ 48.191978] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
3011 21:08:31.358776 # [ 48.199938] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
3012 21:08:31.362209
3013 21:08:31.365799 # [ 48.2079[ 48.586821] lkdtm: Performing direct entry WARNING
3014 21:08:31.368729
3015 21:08:31.378595 08] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 00000000000[ 48.596725] ------------[ cut here ]------------
3016 21:08:31.379177 00001
3017 21:08:31.395407 # [ 48.215868] R10: 00000000ffffe000 R11: 3ffffffffffff[ 48.608085] WARNING: CPU: 1 PID: 766 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3018 21:08:31.398217 fff R12: 0000000000000004
3019 21:08:31.427732 # [ 48.223837] R13: ffffbf3241507f1[ 48.623709] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3020 21:08:31.431432 0 R14: ffffbf3241507f10 R15: ffff9f6785c13000
3021 21:08:31.441450 # [ 48.231806] [ 48.656350] CPU: 1 PID: 766 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3022 21:08:31.447744 [ 48.671121] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3023 21:08:31.460674 FS: 00007fc5b2ecf580(0000) GS:ffff9f67fac00000(0000) knlGS:0000[ 48.677930] RIP: 0010:lkdtm_WARNING+0x13/0x20
3024 21:08:31.480167 [ 48.689003] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 f0
3025 21:08:31.480816 000000000000
3026 21:08:31.493509 # [ 48.240844] CS: 0010 DS: 0000 ES: 0000 CR0: [ 48.709987] RSP: 0018:ffffbf32415bfe60 EFLAGS: 00010202
3027 21:08:31.493994 0000000080050033
3028 21:08:31.506771 # [ 48.247258] CR2: 00007fc5b2cd8000 CR3: 00[ 48.722037] RAX: ffffffffaaadf440 RBX: 0000000000000002 RCX: 0000000000000000
3029 21:08:31.509928 00000103ac0003 CR4: 00000000003706f0
3030 21:08:31.519670 # [ 48.255229] Call Trac[ 48.736220] RDX: 0000000000000000 RSI: ffff9f67fac9bf70 RDI: ffffffffab79bd80
3031 21:08:31.520152 e:
3032 21:08:31.526653 # [ 48.257957] direct_entry.cold+0x2c/0x38
3033 21:08:31.536427 # [ 48.2623[ 48.750411] RBP: ffffffffabb8bd07 R08: 0000000000000000 R09: 0000000000000000
3034 21:08:31.543129 [ 48.764599] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3035 21:08:31.546185 36] full_proxy_write+0x53/0x80
3036 21:08:31.555834 # [ 48.266622] vfs_write+0xe[ 48.772575] R13: ffffbf32415bff10 R14: ffffbf32415bff10 R15: ffff9f6784e17000
3037 21:08:31.558936 7/0x3a0
3038 21:08:31.562368 # [ 48.270321] ksys_write+0x68/0xf0
3039 21:08:31.571977 # [ 48.274019[ 48.786759] FS: 00007ff70bb20580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
3040 21:08:31.575696 ] do_syscall_64+0x30/0x40
3041 21:08:31.585285 # [ 48.278000] entry_SYSCALL_64_a[ 48.802040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3042 21:08:31.588805 fter_hwframe+0x61/0xc6
3043 21:08:31.598338 # [ 48.283639] RIP: 0033:0x7fc5b2de58f[ 48.814658] CR2: 00007ff70b929000 CR3: 000000010327c003 CR4: 00000000003706e0
3044 21:08:31.601764 [ 48.828843] Call Trace:
3045 21:08:31.602281 3
3046 21:08:31.611811 # [ 48.287628] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7[ 48.831578] direct_entry.cold+0x2c/0x38
3047 21:08:31.624558 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 [ 48.842167] full_proxy_write+0x53/0x80
3048 21:08:31.634917 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00[ 48.852665] vfs_write+0xe7/0x3a0
3049 21:08:31.637884 [ 48.862580] ksys_write+0x68/0xf0
3050 21:08:31.641274 48 83 ec 28 48 89 54 24 18
3051 21:08:31.647850 # [ 48.308610] RSP: 002b:00007ffd[ 48.866283] do_syscall_64+0x30/0x40
3052 21:08:31.650713 [ 48.876484] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3053 21:08:31.654204
3054 21:08:31.658130 b4a66258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3055 21:08:31.664371 # [ 48.3[ 48.882128] RIP: 0033:0x7ff70ba368f3
3056 21:08:31.690483 17067] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc5[ 48.892329] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3057 21:08:31.697281 [ 48.919530] RSP: 002b:00007ffc8f7c7f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3058 21:08:31.699925 b2de58f3
3059 21:08:31.713573 # [ 48.325029] RDX: 0000000000000004 RSI: 00007fc5b2[ 48.927990] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007ff70ba368f3
3060 21:08:31.719705 [ 48.942174] RDX: 0000000000000008 RSI: 00007ff70b929000 RDI: 0000000000000001
3061 21:08:31.723240 cd8000 RDI: 0000000000000001
3062 21:08:31.736243 # [ 48.332990] RBP: 00007fc5b2cd[ 48.950149] RBP: 00007ff70b929000 R08: 00007ff70b928010 R09: 0000000000000000
3063 21:08:31.742947 [ 48.964333] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3064 21:08:31.746539 8000 R08: 00007fc5b2cd7010 R09: 0000000000000000
3065 21:08:31.755773 # [ 48.34096[ 48.972324] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3066 21:08:31.765723 0] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000000000[ 48.986512] irq event stamp: 0
3067 21:08:31.772247 [ 48.996133] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3068 21:08:31.775831 0001
3069 21:08:31.788432 # [ 48.348929] R13: 0000000000000001 R14: 00000000000200[ 49.003139] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3070 21:08:31.791796 00 R15: 0000000000020000
3071 21:08:31.805120 # [ 48.356903] Modules linked in: fu[ 49.018502] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3072 21:08:31.817996 se ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_t[ 49.033864] softirqs last disabled at (0): [<0000000000000000>] 0x0
3073 21:08:31.821466 [ 49.047082] ---[ end trace a1885553bf58b78b ]---
3074 21:08:31.837742 riggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3075 21:08:31.844765 # [ 48.383473] ---[ end trace a1885553bf58b78a ]---
3076 21:08:31.847756 # [ 48.388685] RIP: 0010:lkdtm_BUG+0x5/0x10
3077 21:08:31.870613 # [ 48.393158] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
3078 21:08:31.877583 # [ 48.414176] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
3079 21:08:31.883978 # [ 48.420032] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
3080 21:08:31.893910 # [ 48.428058] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
3081 21:08:31.900566 # [ 48.436061] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
3082 21:08:31.910746 # [ 48.444058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3083 21:08:31.916993 # [ 48.452063] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
3084 21:08:31.926808 # [ 48.460074] FS: 00007fc5b2ecf580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
3085 21:08:31.933742 # [ 48.469158] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3086 21:08:31.940246 # [ 48.475614[ 49.161856] lkdtm: Performing direct entry WARNING_MESSAGE
3087 21:08:31.953406 ] CR2: 00007fc5b2cd8000 CR3: 0000000103ac0003 CR4: 0000000000370[ 49.170293] ------------[ cut here ]------------
3088 21:08:31.953992 6f0
3089 21:08:31.956201 # BUG: saw 'kernel BUG at': ok
3090 21:08:31.963129 ok 2 selftests: lkdtm: BUG.[ 49.181670] Warning message trigger count: 2
3091 21:08:31.963627 sh
3092 21:08:31.966935 # selftests: lkdtm: WARNING.sh
3093 21:08:31.979456 # [ 48.586821] lkdtm: Perf[ 49.192651] WARNING: CPU: 1 PID: 801 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3094 21:08:31.982627 orming direct entry WARNING
3095 21:08:32.012598 # [ 48.596725] ------------[ cut [ 49.209047] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3096 21:08:32.015502 here ]------------
3097 21:08:32.025692 # [ 48.608085] WARNING: CPU: 1 PID: 766 at[ 49.241688] CPU: 1 PID: 801 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3098 21:08:32.032461 drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3099 21:08:32.038861 # [ 48.[ 49.256455] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3100 21:08:32.051702 623709] Modules linked in: fuse ip_tables cros_ec_sensors cros_e[ 49.269482] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3101 21:08:32.078701 c_sensors_core industrialio_triggered_buffer kfifo_buf industria[ 49.281339] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 f0 93 02 48 c7 c7 68 c2 b8 ab 8d 70 01 89 35 b1 f0 93 02 e8 8b 23 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3102 21:08:32.091029 lio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_s[ 49.308544] RSP: 0018:ffffbf324160fe60 EFLAGS: 00010286
3103 21:08:32.104764 ysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd[ 49.320591] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3104 21:08:32.105360 _notify
3105 21:08:32.107480
3106 21:08:32.120947 # [ 48.656350] CPU: 1 PID: 766 Comm: cat Tainted: G [ 49.334779] RDX: ffff9f67facac660 RSI: ffff9f67fac9bf70 RDI: ffff9f67fac9bf70
3107 21:08:32.124830 D W 5.10.153-cip19 #1
3108 21:08:32.134446 # [ 48.671121] Hardware nam[ 49.348966] RBP: ffffffffabb8bd0f R08: 0000000000000000 R09: 0000000000000000
3109 21:08:32.137359 e: Google Rammus/Rammus, BIOS 09/04/2020
3110 21:08:32.147457 # [ 48.677930] RIP:[ 49.363153] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3111 21:08:32.150791 0010:lkdtm_WARNING+0x13/0x20
3112 21:08:32.160355 # [ 48.689003] Code: c0 f4 ff f[ 49.377358] R13: ffffbf324160ff10 R14: ffffbf324160ff10 R15: ffff9f6785447000
3113 21:08:32.163849
3114 21:08:32.177203 f ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f[ 49.391532] FS: 00007f26f94a3580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
3115 21:08:32.183318 [ 49.406788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3116 21:08:32.196695 44 00 00 83 05 e0 f0 93 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 c[ 49.413208] CR2: 00007f26f92ac000 CR3: 0000000105638002 CR4: 00000000003706e0
3117 21:08:32.199973 [ 49.427390] Call Trace:
3118 21:08:32.206912 c cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 f0
3119 21:08:32.210170 # [ 4[ 49.430122] direct_entry.cold+0x2c/0x38
3120 21:08:32.216279 8.709987] RSP: 0018:ffffbf32415bfe60 EFLAGS: 00010202
3121 21:08:32.223027 # [ 48.[ 49.440713] full_proxy_write+0x53/0x80
3122 21:08:32.233580 722037] RAX: ffffffffaaadf440 RBX: 0000000000000002 RCX: 0000000[ 49.451210] vfs_write+0xe7/0x3a0
3123 21:08:32.234329 000000000
3124 21:08:32.242931 # [ 48.736220] RDX: 0000000000000000 RSI: ffff9f67f[ 49.461123] ksys_write+0x68/0xf0
3125 21:08:32.246251 ac9bf70 RDI: ffffffffab79bd80
3126 21:08:32.252675 # [ 48.750411] RBP: ffffffffabb[ 49.471038] do_syscall_64+0x30/0x40
3127 21:08:32.255673 8bd07 R08: 0000000000000000 R09: 0000000000000000
3128 21:08:32.262396 # [ 48.7645[ 49.481245] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3129 21:08:32.272115 99] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000[ 49.493100] RIP: 0033:0x7f26f93b98f3
3130 21:08:32.275163 00008
3131 21:08:32.301691 # [ 48.772575] R13: ffffbf32415bff10 R14: ffffbf32415bf[ 49.503325] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3132 21:08:32.304649 f10 R15: ffff9f6784e17000
3133 21:08:32.314648 # [ 48.786759] FS: 00007ff70bb2058[ 49.530525] RSP: 002b:00007fff763f2568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3134 21:08:32.320689 0(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
3135 21:08:32.330716 # [ [ 49.545199] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f26f93b98f3
3136 21:08:32.337117 [ 49.559389] RDX: 0000000000000010 RSI: 00007f26f92ac000 RDI: 0000000000000001
3137 21:08:32.343807 48.802040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3138 21:08:32.350363 # [ 49.567362] RBP: 00007f26f92ac000 R08: 00007f26f92ab010 R09: 0000000000000000
3139 21:08:32.367172 [ 48.814658] CR2: 00007ff70b929000 CR3: 000000010327c003 CR4: [ 49.581544] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3140 21:08:32.367328 00000000003706e0
3141 21:08:32.369905 # [ 48.828843] Call Trace:
3142 21:08:32.379926 # [ 48.831578][ 49.595735] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3143 21:08:32.383660 direct_entry.cold+0x2c/0x38
3144 21:08:32.389824 # [ 48.842167] full_proxy_writ[ 49.609925] irq event stamp: 0
3145 21:08:32.389980 e+0x53/0x80
3146 21:08:32.393636 # [ 48.852665] vfs_write+0xe7/0x3a0
3147 21:08:32.403347 # [ 48.86[ 49.619544] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3148 21:08:32.406768 2580] ksys_write+0x68/0xf0
3149 21:08:32.419683 # [ 48.866283] do_syscall_64+0x3[ 49.632772] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3150 21:08:32.419855 0/0x40
3151 21:08:32.432737 # [ 48.876484] entry_SYSCALL_64_after_hwframe+0x61/0x[ 49.648120] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3152 21:08:32.432940 c6
3153 21:08:32.439228 # [ 48.882128] RIP: 0033:0x7ff70ba368f3
3154 21:08:32.445771 # [ 48.892329] [ 49.663468] softirqs last disabled at (0): [<0000000000000000>] 0x0
3155 21:08:32.459207 Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b[ 49.676685] ---[ end trace a1885553bf58b78c ]---
3156 21:08:32.472150 7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3157 21:08:32.479024 # [ 48.919530] RSP: 002b:00007ffc8f7c7f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3158 21:08:32.488577 # [ 48.927990] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007ff70ba368f3
3159 21:08:32.495296 # [ 48.942174] RDX: 0000000000000008 RSI: 00007ff70b929000 RDI: 0000000000000001
3160 21:08:32.504807 # [ 48.950149] RBP: 00007ff70b929000 R08: 00007ff70b928010 R09: 0000000000000000
3161 21:08:32.511725 # [ 48.964333] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3162 21:08:32.521342 # [ 48.972324] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3163 21:08:32.525049 # [ 48.986512] irq event stamp: 0
3164 21:08:32.531626 # [ 48.996133] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3165 21:08:32.537901 # [ 49.00[ 49.760370] lkdtm: Performing direct entry EXCEPTION
3166 21:08:32.544493 [ 49.768187] BUG: kernel NULL pointer dereference, address: 0000000000000000
3167 21:08:32.557576 3139] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_p[ 49.775987] #PF: supervisor write access in kernel mode
3168 21:08:32.564357 [ 49.788031] #PF: error_code(0x0002) - not-present page
3169 21:08:32.567699 [ 49.793766] PGD 0 P4D 0
3170 21:08:32.570789 [ 49.796590] Oops: 0002 [#2] SMP PTI
3171 21:08:32.577921 [ 49.800472] CPU: 2 PID: 833 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3172 21:08:32.580732
3173 21:08:32.587164 [ 49.809022] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3174 21:08:32.590904 [ 49.815831] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3175 21:08:32.611268 [ 49.820789] Code: 48 c7 c7 68 c2 b8 ab 8d 70 01 89 35 b1 f0 93 02 e8 8b 23 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3176 21:08:32.618183 [ 49.841770] RSP: 0018:ffffbf32416afe60 EFLAGS: 00010286
3177 21:08:32.624661 [ 49.847602] RAX: ffffffffaaadf490 RBX: 0000000000000004 RCX: 0000000000000000
3178 21:08:32.628334
3179 21:08:32.634611 [ 49.855569] RDX: 0000000000000000 RSI: ffff9f67fad1bf70 RDI: ffffffffab79bda0
3180 21:08:32.641091 [ 49.863536] RBP: ffffffffabac1027 R08: 0000000000000000 R09: 0000000000000000
3181 21:08:32.650569 [ 49.871503] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3182 21:08:32.656984 [ 49.879471] R13: ffffbf32416aff10 R14: ffffbf32416aff10 R15: ffff9f67833eb000
3183 21:08:32.667487 [ 49.887438] FS: 00007f0218677580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
3184 21:08:32.674083 [ 49.896474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3185 21:08:32.680140 [ 49.902887] CR2: 0000000000000000 CR3: 0000000102792003 CR4: 00000000003706e0
3186 21:08:32.683603 [ 49.910855] Call Trace:
3187 21:08:32.687156 [ 49.913582] direct_entry.cold+0x2c/0x38
3188 21:08:32.693604 [ 49.917961] full_proxy_write+0x53/0x80
3189 21:08:32.696651 [ 49.922242] vfs_write+0xe7/0x3a0
3190 21:08:32.700044 [ 49.925939] ksys_write+0x68/0xf0
3191 21:08:32.703312 [ 49.929636] do_syscall_64+0x30/0x40
3192 21:08:32.709438 [ 49.933615] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3193 21:08:32.713126 [ 49.939254] RIP: 0033:0x7f021858d8f3
3194 21:08:32.735888 [ 49.943241] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3195 21:08:32.742933 [ 49.964218] RSP: 002b:00007ffd6c25db38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3196 21:08:32.752972 [ 49.972673] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f021858d8f3
3197 21:08:32.759390 [ 49.980641] RDX: 000000000000000a RSI: 00007f0218480000 RDI: 0000000000000001
3198 21:08:32.766152 [ 49.988607] RBP: 00007f0218480000 R08: 00007f021847f010 R09: 0000000000000000
3199 21:08:32.775369 [ 49.996574] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3200 21:08:32.782695 [ 50.004542] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3201 21:08:32.808072 [ 50.012515] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3202 21:08:32.811526 rocess+0x640/0x1c80
3203 21:08:32.817853 # [ 49.018502] softirqs last enabled at [ 50.038975] CR2: 0000000000000000
3204 21:08:32.824630 [ 50.048882] ---[ end trace a1885553bf58b78d ]---
3205 21:08:32.828222 [ 50.054035] RIP: 0010:lkdtm_BUG+0x5/0x10
3206 21:08:32.850976 [ 50.058411] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
3207 21:08:32.854356 [ 50.079389] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
3208 21:08:32.864859 [ 50.085221] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
3209 21:08:32.871073 [ 50.093187] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
3210 21:08:32.881115 [ 50.101153] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
3211 21:08:32.887211 [ 50.109121] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3212 21:08:32.893814 [ 50.117087] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
3213 21:08:32.896798
3214 21:08:32.903574 [ 50.125053] FS: 00007f0218677580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
3215 21:08:32.910155 [ 50.134089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3216 21:08:32.920202 [ 50.140503] CR2: 0000000000000000 CR3: 0000000102792003 CR4: 00000000003706e0
3217 21:08:32.929837 [ 50.148471] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3218 21:08:32.936253 [ 50.158380] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 833, name: cat
3219 21:08:32.939975 [ 50.166736] INFO: lockdep is turned off.
3220 21:08:32.943840 [ 50.171111] irq event stamp: 0
3221 21:08:32.946334
3222 21:08:32.953073 [ 50.174517] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3223 21:08:32.959277 [ 50.181505] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3224 21:08:32.969204 [ 50.190637] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3225 21:08:32.976044 [ 50.199769] softirqs last disabled at (0): [<0000000000000000>] 0x0
3226 21:08:32.985742 [ 50.206766] CPU: 2 PID: 833 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3227 21:08:32.992352 [ 50.215318] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3228 21:08:32.995470 [ 50.222121] Call Trace:
3229 21:08:32.999093 [ 50.224846] dump_stack+0x77/0x9b
3230 21:08:33.002672 [ 50.228544] ___might_sleep.cold+0xa6/0xb6
3231 21:08:33.009280 [ 50.233116] exit_signals+0x1c/0x2e0
3232 21:08:33.012301 [ 50.237104] do_exit+0xd5/0xb00
3233 21:08:33.016009 [ 50.240607] ? ksys_write+0x68/0xf0
3234 21:08:33.018742 [ 50.244490] rewind_stack_do_exit+0x17/0x20
3235 21:08:33.022116 [ 50.249155] RIP: 0033:0x7f021858d8f3
3236 21:08:33.045091 [ 50.253142] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3237 21:08:33.051540 [ 50.274118] RSP: 002b:00007ffd6c25db38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3238 21:08:33.061686 [ 50.282573] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f021858d8f3
3239 21:08:33.068335 [ 50.290540] RDX: 000000000000000a RSI: 00007f0218480000 RDI: 0000000000000001
3240 21:08:33.078145 [ 50.298508] RBP: 00007f0218480000 R08: 00007f021847f010 R09: 0000000000000000
3241 21:08:33.084667 [ 50.306475] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3242 21:08:33.091299 [ 50.314443] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3243 21:08:33.097392 (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3244 21:08:33.104292 # [ 49.033864] softirqs last disabled at (0): [<0000000000000000>] 0x0
3245 21:08:33.111114 # [ 49.047082] ---[ end trace a1885553bf58b78b ]---
3246 21:08:33.114609 # WARNING: saw 'WARNING:': ok
3247 21:08:33.117690 ok 3 selftests: lkdtm: WARNING.sh
3248 21:08:33.121124 # selftests: lkdtm: WARNING_MESSAGE.sh
3249 21:08:33.127686 # [ 49.161856] lkdtm: Performing direct entry WARNING_MESSAGE
3250 21:08:33.133715 # [ 49.170293] ------------[ cut here ]------------
3251 21:08:33.137308 # [ 49.181670] Warning message trigger count: 2
3252 21:08:33.147179 # [ 49.192651] WARNING: CPU: 1 PID: 801 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3253 21:08:33.173052 # [ 49.209047] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3254 21:08:33.183230 # [ 49.241688] CPU: 1 PID: 801 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3255 21:08:33.190173 # [ 49.256455] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3256 21:08:33.196487 # [ 49.269482] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3257 21:08:33.216253 # [ 49.281339] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 c1 f0 93 02 48 c7 c7 68 c2 b8 ab 8d 70 01 89 35 b1 f0 93 02 e8 8b 23 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3258 21:08:33.223022 # [ 49.308544] RSP: 0018:ffffbf324160fe60 EFLAGS: 00010286
3259 21:08:33.229250 # [ 49.320591] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3260 21:08:33.239323 # [ 49.334779] RDX: ffff9f67facac660 RSI: ffff9f67fac9bf70 RDI: ffff9f67fac9bf70
3261 21:08:33.245694 # [ 49.348966] RBP: ffffffffabb8bd0f R08: 0000000000000000 R09: 0000000000000000
3262 21:08:33.255544 # [ 49.363153] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3263 21:08:33.261978 # [ 49.377358] R13: ffffbf324160ff10 R14: ffffbf324160ff10 R15: ffff9f6785447000
3264 21:08:33.272059 # [ 49.391532] FS: 00007f26f94a3580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
3265 21:08:33.278938 # [ 49.406788] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3266 21:08:33.288514 # [ 49.413208] CR2: 00007f26f92ac000 CR3: 0000000105638002 CR4: 00000000003706e0
3267 21:08:33.291940 # [ 49.427390] Call Trace:
3268 21:08:33.294826 # [ 49.430122] direct_entry.cold+0x2c/0x38
3269 21:08:33.298477 # [ 49.440713] full_proxy_write+0x53/0x80
3270 21:08:33.302166 # [ 49.451210] vfs_write+0xe7/0x3a0
3271 21:08:33.304876
3272 21:08:33.308245 # [ 49.461123] ksys_write+0x68/0xf0
3273 21:08:33.311782 # [ 49.471038] do_syscall_64+0x30/0x40
3274 21:08:33.318507 # [ 49.481245] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3275 21:08:33.321996 # [ 49.493100] RIP: 0033:0x7f26f93b98f3
3276 21:08:33.341628 # [ 49.503325] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 0[ 50.558741] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3277 21:08:33.344940 [ 50.571105] lkdtm: attempting good list addition
3278 21:08:33.348615
3279 21:08:33.351389 [ 50.576270] lkdtm: attempting corrupted list addition
3280 21:08:33.364589 0 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 [ 50.581923] lkdtm: list_add() corruption not detected!
3281 21:08:33.365099 48 89 54 24 18
3282 21:08:33.374014 # [ 49.530525] RSP: 002b:00007fff763f2568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3283 21:08:33.380666 # [ 49.545199] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f26f93b98f3
3284 21:08:33.390673 # [ 49.559389] RDX: 0000000000000010 RSI: 00007f26f92ac000 RDI: 0000000000000001
3285 21:08:33.397265 # [ 49.567362] RBP: 00007f26f92ac000 R08: 00007f26f92ab010 R09: 0000000000000000
3286 21:08:33.400042
3287 21:08:33.406711 # [ 49.581544] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3288 21:08:33.413724 # [ 49.595735] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3289 21:08:33.419731 # [ 49.609925] irq event stamp: 0
3290 21:08:33.426443 # [ 49.619544] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3291 21:08:33.436657 # [ 49.632772] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3292 21:08:33.443313 # [ 49.648120] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3293 21:08:33.453320 # [ 49.663468] softirqs last disabled at (0): [<0000000000000000>] 0x0
3294 21:08:33.456168 # [ 49.676685] ---[ end trace a1885553bf58b78c ]---
3295 21:08:33.459968 # WARNING_MESSAGE: saw 'message trigger': ok
3296 21:08:33.462976
3297 21:08:33.466414 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3298 21:08:33.469395 # selftests: lkdtm: EXCEPTION.sh
3299 21:08:33.469481 # Killed
3300 21:08:33.476037 # [ 49.760370] lkdtm: Performing direct entry EXCEPTION
3301 21:08:33.489202 # [ 49.768187] BUG: kernel NULL pointer dereference, address: 000[ 50.708302] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3302 21:08:33.492714 [ 50.718325] lkdtm: attempting good list removal
3303 21:08:33.496162 0000000000000
3304 21:08:33.505921 # [ 49.775987] #PF: supervisor write access in [ 50.723397] lkdtm: attempting corrupted list removal
3305 21:08:33.512522 [ 50.735149] lkdtm: list_del() corruption not detected!
3306 21:08:33.513028 kernel mode
3307 21:08:33.519105 # [ 49.788031] #PF: error_code(0x0002) - not-present page
3308 21:08:33.522751 # [ 49.793766] PGD 0 P4D 0
3309 21:08:33.525820 # [ 49.796590] Oops: 0002 [#2] SMP PTI
3310 21:08:33.535995 # [ 49.800472] CPU: 2 PID: 833 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3311 21:08:33.542107 # [ 49.809022] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3312 21:08:33.545997 # [ 49.815831] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3313 21:08:33.568605 # [ 49.820789] Code: 48 c7 c7 68 c2 b8 ab 8d 70 01 89 35 b1 f0 93 02 e8 8b 23 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3314 21:08:33.572068 # [ 49.841770] RSP: 0018:ffffbf32416afe60 EFLAGS: 00010286
3315 21:08:33.575073
3316 21:08:33.581403 # [ 49.847602] RAX: ffffffffaaadf490 RBX: 0000000000000004 RCX: 0000000000000000
3317 21:08:33.588351 # [ 49.855569] RDX: 0000000000000000 RSI: ffff9f67fad1bf70 RDI: ffffffffab79bda0
3318 21:08:33.597774 # [ 49.863536] RBP: ffffffffabac1027 R08: 0000000000000000 R09: 0000000000000000
3319 21:08:33.611120 # [ 49.871503] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: [ 50.832068] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3320 21:08:33.614822 000000000000000a
3321 21:08:33.624385 # [ 49.879471] R13: ffffbf32416aff10 R14: ff[ 50.841222] lkdtm: attempting bad read from page below current stack
3322 21:08:33.627692 ffbf32416aff10 R15: ffff9f67833eb000
3323 21:08:33.640705 # [ 49.887438] FS: 0000[ 50.854556] BUG: stack guard page was hit at 0000000035346c03 (stack is 000000006133bfa7..000000002b6adcab)
3324 21:08:33.647313 [ 50.871631] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3325 21:08:33.664025 7f0218677580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000[ 50.878436] CPU: 1 PID: 1058 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3326 21:08:33.669983 [ 50.893321] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3327 21:08:33.676930 [ 50.900130] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3328 21:08:33.677071 000
3329 21:08:33.703185 # [ 49.896474] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008[ 50.906645] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 08 c6 b8 ab 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 2a a0 fd ff 48 c7 c7 48 c6 b8 ab <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 10 a0 fd ff 0f 1f 44
3330 21:08:33.709889 [ 50.933843] RSP: 0018:ffffbf32419ffe50 EFLAGS: 00010246
3331 21:08:33.716533 [ 50.939675] RAX: 0000000000000038 RBX: ffffbf32419fc000 RCX: 0000000000000000
3332 21:08:33.726808 [ 50.947644] RDX: 0000000000000000 RSI: ffff9f67fac9bf70 RDI: ffffffffabb8c648
3333 21:08:33.732755 [ 50.955605] RBP: ffffffffabb8bd72 R08: 0000000000000000 R09: 0000000000000000
3334 21:08:33.743007 [ 50.963573] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3335 21:08:33.749412 [ 50.971542] R13: ffffbf32419fff10 R14: ffffbf32419fff10 R15: ffff9f6783000000
3336 21:08:33.759583 [ 50.979510] FS: 00007f866f80b580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
3337 21:08:33.766309 [ 50.988547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3338 21:08:33.772583 [ 50.994954] CR2: ffffbf32419fbfff CR3: 0000000103cf8004 CR4: 00000000003706e0
3339 21:08:33.775927 [ 51.002922] Call Trace:
3340 21:08:33.782211 [ 51.005650] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3341 21:08:33.785957 [ 51.010709] direct_entry.cold+0x2c/0x38
3342 21:08:33.788698 [ 51.015088] full_proxy_write+0x53/0x80
3343 21:08:33.788785 0050033
3344 21:08:33.792157
3345 21:08:33.798013 # [ 49.902887] CR2: 0000000000000000 CR3: 00000001027[ 51.019371] vfs_write+0xe7/0x3a0
3346 21:08:33.801679 [ 51.029279] ksys_write+0x68/0xf0
3347 21:08:33.808563 [ 51.032977] do_syscall_64+0x30/0x40
3348 21:08:33.812063 [ 51.036966] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3349 21:08:33.818524 [ 51.042605] RIP: 0033:0x7f866f7218f3
3350 21:08:33.838491 [ 51.046593] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3351 21:08:33.844923 [ 51.067575] RSP: 002b:00007fff6086cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3352 21:08:33.854538 [ 51.076022] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f866f7218f3
3353 21:08:33.861181 [ 51.083991] RDX: 0000000000000019 RSI: 00007f866f614000 RDI: 0000000000000001
3354 21:08:33.871146 [ 51.091961] RBP: 00007f866f614000 R08: 00007f866f613010 R09: 0000000000000000
3355 21:08:33.878005 [ 51.099931] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3356 21:08:33.887462 [ 51.107900] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3357 21:08:33.887981 92003 CR4: 00000000003706e0
3358 21:08:33.890852 # [ 49.910855] Call Trace:
3359 21:08:33.917241 # [ [ 51.115874] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3360 21:08:33.923812 [ 51.148515] ---[ end trace a1885553bf58b78e ]---
3361 21:08:33.927388 [ 51.153671] RIP: 0010:lkdtm_BUG+0x5/0x10
3362 21:08:33.950085 [ 51.158050] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
3363 21:08:33.956611 [ 51.179027] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
3364 21:08:33.963554 [ 51.184861] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
3365 21:08:33.969522 [ 51.192831] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
3366 21:08:33.979974 [ 51.200801] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
3367 21:08:33.985968 [ 51.208771] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3368 21:08:33.995650 [ 51.216742] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
3369 21:08:34.002284 [ 51.224714] FS: 00007f866f80b580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
3370 21:08:34.009088 [ 51.233752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3371 21:08:34.018760 [ 51.240169] CR2: ffffbf32419fbfff CR3: 0000000103cf8004 CR4: 00000000003706e0
3372 21:08:34.028785 [ 51.248140] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3373 21:08:34.035645 [ 51.258042] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1058, name: cat
3374 21:08:34.041823 [ 51.266496] INFO: lockdep is turned off.
3375 21:08:34.045326 [ 51.270871] irq event stamp: 0
3376 21:08:34.051923 [ 51.274275] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3377 21:08:34.061474 [ 51.281275] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3378 21:08:34.068291 [ 51.290401] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3379 21:08:34.078146 [ 51.299537] softirqs last disabled at (0): [<0000000000000000>] 0x0
3380 21:08:34.084855 [ 51.306535] CPU: 1 PID: 1058 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3381 21:08:34.091248 [ 51.315184] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3382 21:08:34.094908 [ 51.321989] Call Trace:
3383 21:08:34.097700 [ 51.324716] dump_stack+0x77/0x9b
3384 21:08:34.101363 49.913582] direct_entry.cold+0x2c/0x38
3385 21:08:34.104678
3386 21:08:34.110904 # [ 49.917961] full[ 51.328414] ___might_sleep.cold+0xa6/0xb6
3387 21:08:34.114469 [ 51.339199] exit_signals+0x1c/0x2e0
3388 21:08:34.117513 [ 51.343188] do_exit+0xd5/0xb00
3389 21:08:34.120659 [ 51.346692] ? ksys_write+0x68/0xf0
3390 21:08:34.124042 [ 51.350577] rewind_stack_do_exit+0x17/0x20
3391 21:08:34.127648 _proxy_write+0x53/0x80
3392 21:08:34.130534 # [ 49.922242] vfs_write+0xe7/0x3a0
3393 21:08:34.137188 [ 51.355245] RIP: 0033:0x7f866f7218f3
3394 21:08:34.156531 [ 51.365447] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3395 21:08:34.163454 [ 51.386431] RSP: 002b:00007fff6086cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3396 21:08:34.166283
3397 21:08:34.172947 [ 51.394887] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f866f7218f3
3398 21:08:34.179724 [ 51.402856] RDX: 0000000000000019 RSI: 00007f866f614000 RDI: 0000000000000001
3399 21:08:34.189510 [ 51.410827] RBP: 00007f866f614000 R08: 00007f866f613010 R09: 0000000000000000
3400 21:08:34.196283 [ 51.418797] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3401 21:08:34.206284 [ 51.426767] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3402 21:08:34.209153 # [ 49.925939] ksys_write+0x68/0xf0
3403 21:08:34.212310 # [ 49.929636] do_syscall_64+0x30/0x40
3404 21:08:34.219408 # [ 49.933615] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3405 21:08:34.222393 # [ 49.939254] RIP: 0033:0x7f021858d8f3
3406 21:08:34.245438 # [ 49.943241] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3407 21:08:34.251965 # [ 49.964218] RSP: 002b:00007ffd6c25db38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3408 21:08:34.261760 # [ 49.972673] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f021858d8f3
3409 21:08:34.268085 # [ 49.980641] RDX: 000000000000000a RSI: 00007f0218480000 RDI: 0000000000000001
3410 21:08:34.278536 # [ 49.988607] RBP: 00007f0218480000 R08: 00007f021847f010 R09: 0000000000000000
3411 21:08:34.284882 # [ 49.996574] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3412 21:08:34.294497 # [ 50.004542] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3413 21:08:34.305153 # [ 50.012515] Modules linked in: fuse ip_tab[ 51.524673] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3414 21:08:34.310966 [ 51.535072] lkdtm: attempting bad read from page above current stack
3415 21:08:34.324784 [ 51.542179] BUG: stack guard page was hit at 0000000000cb5909 (stack is 000000009ff62c0b..00000000b07cc6be)
3416 21:08:34.331046 [ 51.553072] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3417 21:08:34.344248 les cros_ec_sensors cros_ec_sensors_core industrialio_triggered_[ 51.559881] CPU: 3 PID: 1091 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3418 21:08:34.350831 [ 51.574742] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3419 21:08:34.364057 buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev c[ 51.581540] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3420 21:08:34.387094 [ 51.594372] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 80 c6 b8 ab 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f0 9f fd ff 48 c7 c7 c0 c6 b8 ab <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 d3 9f fd ff
3421 21:08:34.389956 [ 51.615353] RSP: 0018:ffffbf3241aa7e50 EFLAGS: 00010246
3422 21:08:34.399943 [ 51.621207] RAX: 0000000000000038 RBX: ffffbf3241aa4000 RCX: 0000000000000000
3423 21:08:34.406701 [ 51.629166] RDX: 0000000000000000 RSI: ffff9f67fad9bf70 RDI: ffffffffabb8c6c0
3424 21:08:34.416780 [ 51.637134] RBP: ffffffffabb8bd8b R08: 0000000000000000 R09: 0000000000000000
3425 21:08:34.423217 [ 51.645101] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3426 21:08:34.430196 [ 51.653070] R13: ffffbf3241aa7f10 R14: ffffbf3241aa7f10 R15: ffff9f6785781000
3427 21:08:34.439797 [ 51.661039] FS: 00007f4f4cb4a580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
3428 21:08:34.446556 [ 51.670077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3429 21:08:34.453226 [ 51.676482] CR2: ffffbf3241aa8000 CR3: 0000000105710006 CR4: 00000000003706e0
3430 21:08:34.456639 [ 51.684451] Call Trace:
3431 21:08:34.463156 [ 51.687177] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3432 21:08:34.466321 [ 51.693011] direct_entry.cold+0x2c/0x38
3433 21:08:34.472884 [ 51.697388] full_proxy_write+0x53/0x80
3434 21:08:34.476245 [ 51.701662] vfs_write+0xe7/0x3a0
3435 21:08:34.479855 [ 51.705370] ksys_write+0x68/0xf0
3436 21:08:34.482649 [ 51.709068] do_syscall_64+0x30/0x40
3437 21:08:34.489322 [ 51.713048] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3438 21:08:34.492283 [ 51.718678] RIP: 0033:0x7f4f4ca608f3
3439 21:08:34.512518 [ 51.722677] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3440 21:08:34.522277 [ 51.743657] RSP: 002b:00007fff45dc31b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3441 21:08:34.528895 [ 51.752111] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f4f4ca608f3
3442 21:08:34.539340 [ 51.760080] RDX: 000000000000001a RSI: 00007f4f4c953000 RDI: 0000000000000001
3443 21:08:34.545272 [ 51.768049] RBP: 00007f4f4c953000 R08: 00007f4f4c952010 R09: 0000000000000000
3444 21:08:34.555405 [ 51.776018] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3445 21:08:34.561581 [ 51.783986] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3446 21:08:34.587813 [ 51.791960] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3447 21:08:34.601362 ros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_ther[ 51.818422] ---[ end trace a1885553bf58b78f ]---
3448 21:08:34.604685 [ 51.829786] RIP: 0010:lkdtm_BUG+0x5/0x10
3449 21:08:34.623738 [ 51.834161] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
3450 21:08:34.630955 [ 51.855140] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
3451 21:08:34.640421 [ 51.860971] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
3452 21:08:34.646855 [ 51.868940] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
3453 21:08:34.653493 [ 51.876908] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
3454 21:08:34.656585
3455 21:08:34.663132 [ 51.884876] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3456 21:08:34.670350 [ 51.892844] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
3457 21:08:34.680060 [ 51.900814] FS: 00007f4f4cb4a580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
3458 21:08:34.686812 [ 51.909851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3459 21:08:34.693092 [ 51.916266] CR2: ffffbf3241aa8000 CR3: 0000000105710006 CR4: 00000000003706e0
3460 21:08:34.696438 mal cros_ec_dev cros_usbpd_notify
3461 21:08:34.703016 # [ 50.038975] CR2: 0000000000000000
3462 21:08:34.706734 # [ 50.048882] ---[ end trace a1885553bf58b78d ]---
3463 21:08:34.713031 # [ 50.054035] RIP: 0010:lkdtm_BUG+0x5/0x10
3464 21:08:34.732762 # [ 50.058411] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
3465 21:08:34.739527 # [ 50.079389] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
3466 21:08:34.745757 # [ 50.085221] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
3467 21:08:34.755413 # [ 50.093187] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
3468 21:08:34.762514 # [ 50.101153] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
3469 21:08:34.771872 # [ 50.109121] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3470 21:08:34.778402 # [ 50.117087] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
3471 21:08:34.788349 # [ 50.125053] FS: 00007f0218677580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
3472 21:08:34.794798 # [ 50.134089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3473 21:08:34.804582 # [ 50.140503] CR2: 0000000000000000 CR3: 0000000102792003 CR4: 00000000003706e0
3474 21:08:34.818404 # [ 50.148471] BUG: sleeping function called from invalid context at include/linux/percpu-[ 52.038449] lkdtm: Performing direct entry UNSET_SMEP
3475 21:08:34.824615 [ 52.048012] lkdtm: trying to clear SMEP normally
3476 21:08:34.828044 [ 52.053182] ------------[ cut here ]------------
3477 21:08:34.834353 [ 52.058350] pinned CR4 bits changed: 0x100000!?
3478 21:08:34.844450 [ 52.063420] WARNING: CPU: 3 PID: 1127 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3479 21:08:34.871024 [ 52.073630] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3480 21:08:34.871629 rwsem.h:49
3481 21:08:34.883706 # [ 50.158380] in_atomic(): 0, irqs_disabled(): 1,[ 52.100095] CPU: 3 PID: 1127 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3482 21:08:34.893744 [ 52.114954] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3483 21:08:34.896902 [ 52.121761] RIP: 0010:native_write_cr4+0x45/0x60
3484 21:08:34.919912 [ 52.126920] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 78 a4 e3 01 00 75 f2 48 c7 c7 68 b0 ac ab c6 05 68 a4 e3 01 01 e8 f6 cf e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3485 21:08:34.923290 [ 52.147929] RSP: 0018:ffffbf3241b27e48 EFLAGS: 00010286
3486 21:08:34.933449 [ 52.153766] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
3487 21:08:34.939911 [ 52.161739] RDX: ffff9f67fadac660 RSI: ffff9f67fad9bf70 RDI: ffff9f67fad9bf70
3488 21:08:34.949556 [ 52.169713] RBP: ffffffffabb8bda5 R08: 0000000000000000 R09: 0000000000000000
3489 21:08:34.956087 [ 52.177685] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3490 21:08:34.959077 non_block: 0, pid: 833, name: cat
3491 21:08:34.968809 # [ 50.166736] INFO: lockd[ 52.185661] R13: ffffbf3241b27f10 R14: ffffbf3241b27f10 R15: ffff9f6783e3f000
3492 21:08:34.972203 ep is turned off.
3493 21:08:34.975638 # [ 50.171111] irq event stamp: 0
3494 21:08:34.985189 # [ 50[ 52.199848] FS: 00007f917e87c580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
3495 21:08:34.998186 .174517] hardirqs last enabled at (0): [<0000000000000000>] 0x0[ 52.215103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3496 21:08:35.005169 [ 52.227738] CR2: 00007f917e685000 CR3: 0000000105650005 CR4: 00000000003706e0
3497 21:08:35.008143 [ 52.235713] Call Trace:
3498 21:08:35.014702 [ 52.238444] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3499 21:08:35.018525 [ 52.243343] direct_entry.cold+0x2c/0x38
3500 21:08:35.021374 [ 52.247751] full_proxy_write+0x53/0x80
3501 21:08:35.025045 [ 52.252061] vfs_write+0xe7/0x3a0
3502 21:08:35.027809 [ 52.255809] ksys_write+0x68/0xf0
3503 21:08:35.031517
3504 21:08:35.041338 # [ 50.181505] hardirqs last disabled at (0): [<ffffffffaa30[ 52.259524] do_syscall_64+0x30/0x40
3505 21:08:35.044811 [ 52.269720] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3506 21:08:35.051104 [ 52.275373] RIP: 0033:0x7f917e7928f3
3507 21:08:35.071656 [ 52.279378] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3508 21:08:35.081393 [ 52.300370] RSP: 002b:00007fff8e8af518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3509 21:08:35.087475 [ 52.308830] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f917e7928f3
3510 21:08:35.093997 [ 52.316803] RDX: 000000000000000b RSI: 00007f917e685000 RDI: 0000000000000001
3511 21:08:35.103863 [ 52.324776] RBP: 00007f917e685000 R08: 00007f917e684010 R09: 0000000000000000
3512 21:08:35.110139 [ 52.332748] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3513 21:08:35.120146 [ 52.340720] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3514 21:08:35.123279 [ 52.348696] irq event stamp: 0
3515 21:08:35.130079 [ 52.352135] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3516 21:08:35.140193 [ 52.359137] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3517 21:08:35.146778 [ 52.368275] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3518 21:08:35.156102 [ 52.377412] softirqs last disabled at (0): [<0000000000000000>] 0x0
3519 21:08:35.159530 [ 52.384413] ---[ end trace a1885553bf58b790 ]---
3520 21:08:35.166193 [ 52.389567] lkdtm: ok: SMEP did not get cleared
3521 21:08:35.169620 [ 52.394626] lkdtm: trying to clear SMEP with call gadget
3522 21:08:35.172972
3523 21:08:35.175698 [ 52.400559] lkdtm: ok: SMEP removal was reverted
3524 21:08:35.179060 0cf0>] copy_process+0x640/0x1c80
3525 21:08:35.189321 # [ 50.190637] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3526 21:08:35.195797 # [ 50.199769] softirqs last disabled at (0): [<0000000000000000>] 0x0
3527 21:08:35.205441 # [ 50.206766] CPU: 2 PID: 833 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3528 21:08:35.211861 # [ 50.215318] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3529 21:08:35.215538 # [ 50.222121] Call Trace:
3530 21:08:35.218300 # [ 50.224846] dump_stack+0x77/0x9b
3531 21:08:35.221885 # [ 50.228544] ___might_sleep.cold+0xa6/0xb6
3532 21:08:35.228498 # [ 50.233116] exit_signals+0x1c/0x2e0
3533 21:08:35.231450 # [ 50.237104] do_exit+0xd5/0xb00
3534 21:08:35.234799 # [ 50.240607] ? ksys_write+0x68/0xf0
3535 21:08:35.238379 # [ 50.244490] rewind_stack_do_exit+0x17/0x20
3536 21:08:35.241449
3537 21:08:35.244741 # [ 50.249155] RIP: 0033:0x7f021858d8f3
3538 21:08:35.264704 # [ 50.253142] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3539 21:08:35.274792 # [ 50.274118] RSP: 002b:00007ffd6c25db38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3540 21:08:35.281523 # [ 50.282573][ 52.501914] lkdtm: Performing direct entry DOUBLE_FAULT
3541 21:08:35.287897 [ 52.511037] lkdtm: XFAIL: this test is ia32-only
3542 21:08:35.294214 RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f021858d8f3
3543 21:08:35.300945 # [ 50.290540] RDX: 000000000000000a RSI: 00007f0218480000 RDI: 0000000000000001
3544 21:08:35.310345 # [ 50.298508] RBP: 00007f0218480000 R08: 00007f021847f010 R09: 0000000000000000
3545 21:08:35.317446 # [ 50.306475] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3546 21:08:35.326949 # [ 50.314443] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3547 21:08:35.330470 # EXCEPTION: saw 'call trace:': ok
3548 21:08:35.333986 ok 5 selftests: lkdtm: EXCEPTION.sh
3549 21:08:35.336863 # selftests: lkdtm: LOOP.sh
3550 21:08:35.340502 # Skipping LOOP: Hangs the system
3551 21:08:35.343706 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3552 21:08:35.346869 # selftests: lkdtm: EXHAUST_STACK.sh
3553 21:08:35.350343 # Skipping EXHAUST_STACK: Corrupts memory on failure
3554 21:08:35.356859 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3555 21:08:35.360446 # selftests: lkdtm: CORRUPT_STACK.sh
3556 21:08:35.367142 # Skipping CORRUPT_STACK: Crashes entire system on success
3557 21:08:35.370587 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3558 21:08:35.373394 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3559 21:08:35.377135
3560 21:08:35.379996 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3561 21:08:35.386311 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3562 21:08:35.389579 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3563 21:08:35.396147 # [ 50.558741] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3564 21:08:35.403074 # [ 50.571105] lkdtm: attempting good list addition
3565 21:08:35.409573 # [ 50.576270] lkdtm: attempting corrupted list addition
3566 21:08:35.416054 # [ 50.581923] lkdtm: list_add() corruption not detected!
3567 21:08:35.419390 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3568 21:08:35.425722 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3569 21:08:35.428735 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3570 21:08:35.435303 # [ 50.708302] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3571 21:08:35.442444 # [ 50.718325] lkdtm: attempting good list removal
3572 21:08:35.445715 # [ 50.723397] lkdtm: attempting corrupted list removal
3573 21:08:35.452411 # [ 50.735149] lkdtm: list_del() corruption not detected!
3574 21:08:35.458776 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3575 21:08:35.465008 not ok 11 selftests[ 52.687716] lkdtm: Performing direct entry CORRUPT_PAC
3576 21:08:35.472068 [ 52.696029] lkdtm: XFAIL: this test is arm64-only
3577 21:08:35.475310 : lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3578 21:08:35.478432 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3579 21:08:35.482002
3580 21:08:35.482519 # Segmentation fault
3581 21:08:35.488277 # [ 50.832068] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3582 21:08:35.498292 # [ 50.841222] lkdtm: attempting bad read from page below current stack
3583 21:08:35.508017 # [ 50.854556] BUG: stack guard page was hit at 0000000035346c03 (stack is 000000006133bfa7..000000002b6adcab)
3584 21:08:35.514622 # [ 50.871631] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3585 21:08:35.524248 # [ 50.878436] CPU: 1 PID: 1058 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3586 21:08:35.530923 # [ 50.893321] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3587 21:08:35.537139 # [ 50.900130] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3588 21:08:35.557122 # [ 50.906645] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 08 c6 b8 ab 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 2a a0 fd ff 48 c7 c7 48 c6 b8 ab <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 10 a0 fd ff 0f 1f 44
3589 21:08:35.563500 # [ 50.933843] RSP: 0018:ffffbf32419ffe50 EFLAGS: 00010246
3590 21:08:35.577247 # [ 50.939675] RAX: 0000000000000038 RBX: ffffbf32419fc000 RCX: 0[ 52.798235] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3591 21:08:35.586685 [ 52.808014] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3592 21:08:35.586963 000000000000000
3593 21:08:35.596732 # [ 50.947644] RDX: 0000000000000000 RSI: ffff9f67fac9bf70 RDI: ffffffffabb8c648
3594 21:08:35.603543 # [ 50.955605] RBP: ffffffffabb8bd72 R08: 0000000000000000 R09: 0000000000000000
3595 21:08:35.613213 # [ 50.963573] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3596 21:08:35.619708 # [ 50.971542] R13: ffffbf32419fff10 R14: ffffbf32419fff10 R15: ffff9f6783000000
3597 21:08:35.629389 # [ 50.979510] FS: 00007f866f80b580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
3598 21:08:35.636483 # [ 50.988547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3599 21:08:35.642994 # [ 50.994954] CR2: ffffbf32419fbfff CR3: 0000000103cf8004 CR4: 00000000003706e0
3600 21:08:35.646141 # [ 51.002922] Call Trace:
3601 21:08:35.652447 # [ 51.005650] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3602 21:08:35.655933 # [ 51.010709] direct_entry.cold+0x2c/0x38
3603 21:08:35.662467 # [ 51.015088] full_proxy_write+0x53/0x80
3604 21:08:35.666030 # [ 51.019371] vfs_write+0xe7/0x3a0
3605 21:08:35.669026 # [ 51.029279] ksys_write+0x68/0xf0
3606 21:08:35.672443 # [ 51.032977] do_syscall_64+0x30/0x40
3607 21:08:35.678954 # [ 51.036966] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3608 21:08:35.682738 # [ 51.042605] RIP: 0033:0x7f866f7218f3
3609 21:08:35.705745 # [ 51.046593] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3610 21:08:35.712052 # [ 51.067575] RSP: 002b:00007fff6086cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3611 21:08:35.721381 # [ 51.076022] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f866f7218f3
3612 21:08:35.728457 # [ 51.083991] RDX: 0000000000000019 RSI: 00007f866f614000 RDI: 0000000000000001
3613 21:08:35.737906 # [ 51.091961] RBP: 00007f866f614000 R08: 00007f866f613010 R09: 0000000000000000
3614 21:08:35.744737 # [ 51.099931] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3615 21:08:35.754475 # [ 51.107900] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3616 21:08:35.780767 # [ 51.115874] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3617 21:08:35.787234 # [ 51.148515] ---[ end trace a1885553bf58b78e ]---
3618 21:08:35.791015 # [ 51.153671] RIP: 0010:lkdtm_BUG+0x5/0x10
3619 21:08:35.796873 # [ [ 53.017105] lkdtm: Performing direct entry READ_AFTER_FREE
3620 21:08:35.809886 51.158050] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de[ 53.026962] lkdtm: Value in memory before free: 12345678
3621 21:08:35.819788 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 [ 53.039109] lkdtm: Attempting bad read from freed memory
3622 21:08:35.833468 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00[ 53.051255] lkdtm: Memory was not poisoned
3623 21:08:35.833738 83 05 e0 f0 93 02
3624 21:08:35.840015 # [ 51.179027] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
3625 21:08:35.850108 # [ 51.184861] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
3626 21:08:35.856804 # [ 51.192831] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
3627 21:08:35.863142 # [ 51.200801] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
3628 21:08:35.873230 # [ 51.208771] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3629 21:08:35.879972 # [ 51.216742] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
3630 21:08:35.889960 # [ 51.224714] FS: 00007f866f80b580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
3631 21:08:35.896067 # [ 51.233752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3632 21:08:35.905908 # [ 51.240169] CR2: ffffbf32419fbfff CR3: 0000000103cf8004 CR4: 00000000003706e0
3633 21:08:35.915613 # [ 51.248140] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3634 21:08:35.922343 # [ 51.258042] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1058, name: cat
3635 21:08:35.928660 # [ 51.266496] INFO: lockdep is turned off.
3636 21:08:35.931957 # [ 51.270871] irq event stamp: 0
3637 21:08:35.938549 # [ 51.274275] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3638 21:08:35.948813 # [ 51.281275] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3639 21:08:35.958587 # [ 51.290401] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3640 21:08:35.968602 # [ 51.299537] softirqs last disabled at (0): [<00[ 53.190141] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3641 21:08:35.975403 [ 53.199273] lkdtm: Value in memory before free: 12345678
3642 21:08:35.981545 [ 53.205235] lkdtm: Attempting to read from freed memory
3643 21:08:35.984825 [ 53.211072] lkdtm: Buddy page was not poisoned
3644 21:08:35.988433 00000000000000>] 0x0
3645 21:08:35.997883 # [ 51.306535] CPU: 1 PID: 1058 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3646 21:08:36.004833 # [ 51.315184] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3647 21:08:36.007732 # [ 51.321989] Call Trace:
3648 21:08:36.011345 # [ 51.324716] dump_stack+0x77/0x9b
3649 21:08:36.014312 # [ 51.328414] ___might_sleep.cold+0xa6/0xb6
3650 21:08:36.021178 # [ 51.339199] exit_signals+0x1c/0x2e0
3651 21:08:36.024385 # [ 51.343188] do_exit+0xd5/0xb00
3652 21:08:36.027229 # [ 51.346692] ? ksys_write+0x68/0xf0
3653 21:08:36.030670 # [ 51.350577] rewind_stack_do_exit+0x17/0x20
3654 21:08:36.034000
3655 21:08:36.037584 # [ 51.355245] RIP: 0033:0x7f866f7218f3
3656 21:08:36.057234 # [ 51.365447] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3657 21:08:36.067164 # [ 51.386431] RSP: 002b:00007fff6086cf28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3658 21:08:36.080535 # [ 51.394887] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 000[ 53.300926] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3659 21:08:36.080768 07f866f7218f3
3660 21:08:36.090261 # [ 51.402856] RDX: 0000000000000019 RSI: 00007[ 53.309335] lkdtm: Attempting double slab free ...
3661 21:08:36.093557 f866f614000 RDI: 0000000000000001
3662 21:08:36.103073 # [ 51.410827] RBP: 00007f866f614000 R08: 00007f866f613010 R09: 0000000000000000
3663 21:08:36.109645 # [ 51.418797] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3664 21:08:36.119950 # [ 51.426767] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3665 21:08:36.122901 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3666 21:08:36.129863 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3667 21:08:36.132816 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3668 21:08:36.136070 # Segmentation fault
3669 21:08:36.143062 # [ 51.524673] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3670 21:08:36.149605 # [ 51.535072] lkdtm: attempting bad read from page above current stack
3671 21:08:36.162386 # [ 51.542179] BUG: stack guard page was hit at 0000000000cb5909 (stack is 000000009ff62c0b..00000000b07cc6be)
3672 21:08:36.169073 # [ 51.553072] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3673 21:08:36.176174 # [ 51.559881] CPU: 3 PID: 1091 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3674 21:08:36.185453 # [ 51.574742] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3675 21:08:36.195497 # [ 51.581540] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x2[ 53.419410] lkdtm: Performing direct entry SLAB_FREE_CROSS
3676 21:08:36.201751 [ 53.426496] lkdtm: Attempting cross-cache slab free ...
3677 21:08:36.201918 7/0x3d
3678 21:08:36.225360 # [ 51.594372] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 80 c6 b8 ab 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f0 9f fd ff 48 c7 c7 c0 c6 b8 ab <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 d3 9f fd ff
3679 21:08:36.231880 # [ 51.615353] RSP: 0018:ffffbf3241aa7e50 EFLAGS: 00010246
3680 21:08:36.238419 # [ 51.621207] RAX: 0000000000000038 RBX: ffffbf3241aa4000 RCX: 0000000000000000
3681 21:08:36.248964 # [ 51.629166] RDX: 0000000000000000 RSI: ffff9f67fad9bf70 RDI: ffffffffabb8c6c0
3682 21:08:36.255205 # [ 51.637134] RBP: ffffffffabb8bd8b R08: 0000000000000000 R09: 0000000000000000
3683 21:08:36.264947 # [ 51.645101] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3684 21:08:36.271718 # [ 51.653070] R13: ffffbf3241aa7f10 R14: ffffbf3241aa7f10 R15: ffff9f6785781000
3685 21:08:36.281463 # [ 51.661039] FS: 00007f4f4cb4a580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
3686 21:08:36.287887 # [ 51.670077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3687 21:08:36.294324 # [ 51.676482] CR2: ffffbf3241aa8000 CR3: 0000000105710006 CR4: 00000000003706e0
3688 21:08:36.297970 # [ 51.684451] Call Trace:
3689 21:08:36.304522 # [ 51.687177] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3690 21:08:36.307603 # [ 51.693011] direct_entry.cold+0x2c/0x38
3691 21:08:36.314247 # [ 51.697388] full_proxy_write+0x53/0x80
3692 21:08:36.318033 # [ 51.701662] vfs_write+0xe7/0x3a0
3693 21:08:36.321031 # [ 51.705370] ksys_write+0x68/0xf0
3694 21:08:36.324175 # [ 51.709068] do_syscall_64+0x30/0x40
3695 21:08:36.331002 # [ 51.713048] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3696 21:08:36.340902 # [ 51.718678] RIP:[ 53.557502] lkdtm: Performing direct entry SLAB_FREE_PAGE
3697 21:08:36.341389 0033:0x7f4f4ca608f3
3698 21:08:36.350780 # [ 51.722677] Code: 8b 15 a1 25 0e 00 f[ 53.568962] lkdtm: Attempting non-Slab slab free ...
3699 21:08:36.367035 7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3700 21:08:36.376912 # [ 51.743657] RSP: 002b:00007fff45dc31b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3701 21:08:36.383594 # [ 51.752111] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f4f4ca608f3
3702 21:08:36.393526 # [ 51.760080] RDX: 000000000000001a RSI: 00007f4f4c953000 RDI: 0000000000000001
3703 21:08:36.399759 # [ 51.768049] RBP: 00007f4f4c953000 R08: 00007f4f4c952010 R09: 0000000000000000
3704 21:08:36.410077 # [ 51.776018] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3705 21:08:36.416390 # [ 51.783986] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3706 21:08:36.442347 # [ 51.791960] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3707 21:08:36.448895 # [ 51.818422] ---[ end trace a1885553bf58b78f ]---
3708 21:08:36.451899 # [ 51.829786] RIP: 0010:lkdtm_BUG+0x5/0x10
3709 21:08:36.475488 # [ 51.834161] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
3710 21:08:36.481947 # [ 51.855140] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
3711 21:08:36.488335 # [ 51.860971] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
3712 21:08:36.498334 # [ 51.868940] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
3713 21:08:36.504743 # [ 51.876908] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
3714 21:08:36.514476 # [ 51.884876] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3715 21:08:36.521324 # [ 51.892844] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
3716 21:08:36.531122 # [ 51.900814] FS: 00007f4f4cb4a580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
3717 21:08:36.537541 # [ 51.909851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3718 21:08:36.544067 # [ 51.916266] CR2: ffffbf3241aa8000 CR3: 0000000105710006 CR4: 00000000003706e0
3719 21:08:36.550483 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3720 21:08:36.560571 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh[ 53.784208] lkdtm: Performing direct entry EXEC_DATA
3721 21:08:36.560660
3722 21:08:36.563939 # selftests: lkdtm: UNSET_SMEP.sh
3723 21:08:36.573833 # [ 52.038449] lkdtm: Per[ 53.791409] lkdtm: attempting ok execution at ffffffffaaadf800
3724 21:08:36.577231 forming direct entry UNSET_SMEP
3725 21:08:36.586797 # [ 52.048012] lkdtm: trying [ 53.804145] lkdtm: attempting bad execution at ffffffffad41e560
3726 21:08:36.590343 to clear SMEP normally
3727 21:08:36.600460 # [ 52.053182] ------------[ cut here [ 53.816960] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3728 21:08:36.609944 [ 53.831498] BUG: unable to handle page fault for address: ffffffffad41e560
3729 21:08:36.616485 [ 53.839175] #PF: supervisor instruction fetch in kernel mode
3730 21:08:36.619836 [ 53.845493] #PF: error_code(0x0011) - permissions violation
3731 21:08:36.629734 [ 53.851712] PGD 109029067 P4D 109029067 PUD 10902a063 PMD 800000010a6000e3
3732 21:08:36.633350 [ 53.859494] Oops: 0011 [#5] SMP PTI
3733 21:08:36.642893 [ 53.863384] CPU: 0 PID: 1634 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3734 21:08:36.649796 [ 53.872032] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3735 21:08:36.652739 [ 53.878828] RIP: 0010:data_area+0x0/0x40
3736 21:08:36.672679 [ 53.883209] Code: ff ff 00 86 1c 81 67 9f ff ff 00 85 1c 81 67 9f ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3737 21:08:36.679102 [ 53.904177] RSP: 0018:ffffbf32422ffe48 EFLAGS: 00010246
3738 21:08:36.689023 [ 53.910010] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3739 21:08:36.696167 [ 53.917976] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffff9f67fac1bf70
3740 21:08:36.702678 [ 53.925942] RBP: ffffffffad41e560 R08: 0000000000000000 R09: 0000000000000000
3741 21:08:36.712201 [ 53.933909] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3742 21:08:36.719055 [ 53.941877] R13: ffffbf32422fff10 R14: ffffbf32422fff10 R15: ffff9f67827e0000
3743 21:08:36.728656 [ 53.949837] FS: 00007f8fbe573580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
3744 21:08:36.735581 [ 53.958873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3745 21:08:36.741899 [ 53.965287] CR2: ffffffffad41e560 CR3: 0000000105564002 CR4: 00000000003706f0
3746 21:08:36.745525 [ 53.973255] Call Trace:
3747 21:08:36.751952 [ 53.975983] ? execute_location+0x45/0x56
3748 21:08:36.754894 [ 53.980461] ? direct_entry.cold+0x2c/0x38
3749 21:08:36.758454 [ 53.985026] ? full_proxy_write+0x53/0x80
3750 21:08:36.761403 [ 53.989507] ? vfs_write+0xe7/0x3a0
3751 21:08:36.768531 [ 53.993403] ? ksys_write+0x68/0xf0
3752 21:08:36.771561 [ 53.997294] ? do_syscall_64+0x30/0x40
3753 21:08:36.777914 [ 54.001467] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3754 21:08:36.804614 [ 54.007304] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3755 21:08:36.807577 [ 54.033742] CR2: ffffffffad41e560
3756 21:08:36.811082 [ 54.037440] ---[ end trace a1885553bf58b791 ]---
3757 21:08:36.817524 [ 54.042596] RIP: 0010:lkdtm_BUG+0x5/0x10
3758 21:08:36.837338 [ 54.046972] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
3759 21:08:36.843721 [ 54.067942] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
3760 21:08:36.850799 [ 54.073774] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
3761 21:08:36.860156 [ 54.081740] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
3762 21:08:36.866745 [ 54.089708] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
3763 21:08:36.876603 [ 54.097676] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3764 21:08:36.883205 [ 54.105642] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
3765 21:08:36.893172 [ 54.113610] FS: 00007f8fbe573580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
3766 21:08:36.899626 [ 54.122646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3767 21:08:36.906170 [ 54.129061] CR2: ffffffffad41e560 CR3: 0000000105564002 CR4: 00000000003706f0
3768 21:08:36.915967 [ 54.137030] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3769 21:08:36.925942 [ 54.146939] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1634, name: cat
3770 21:08:36.929547 [ 54.155391] INFO: lockdep is turned off.
3771 21:08:36.932697 [ 54.159767] irq event stamp: 0
3772 21:08:36.939144 [ 54.163171] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3773 21:08:36.948905 [ 54.170170] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3774 21:08:36.958791 [ 54.179303] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3775 21:08:36.965210 [ 54.188436] softirqs last disabled at (0): [<0000000000000000>] 0x0
3776 21:08:36.975249 [ 54.195435] CPU: 0 PID: 1634 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3777 21:08:36.981632 [ 54.204073] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3778 21:08:36.984750 [ 54.210875] Call Trace:
3779 21:08:36.988271 [ 54.213602] dump_stack+0x77/0x9b
3780 21:08:36.991760 [ 54.217306] ___might_sleep.cold+0xa6/0xb6
3781 21:08:36.994773 [ 54.221882] exit_signals+0x1c/0x2e0
3782 21:08:36.998196 [ 54.225876] do_exit+0xd5/0xb00
3783 21:08:37.004320 [ 54.229370] ? ksys_write+0x68/0xf0
3784 21:08:37.007884 [ 54.233264] rewind_stack_do_exit+0x17/0x20
3785 21:08:37.011084 [ 54.237935] RIP: 0033:0x7f8fbe4898f3
3786 21:08:37.034403 [ 54.241922] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3787 21:08:37.040629 [ 54.262899] RSP: 002b:00007ffd2afb47d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3788 21:08:37.050704 [ 54.271352] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8fbe4898f3
3789 21:08:37.057341 [ 54.279320] RDX: 000000000000000a RSI: 00007f8fbe37c000 RDI: 0000000000000001
3790 21:08:37.063959 [ 54.287288] RBP: 00007f8fbe37c000 R08: 00007f8fbe37b010 R09: 0000000000000000
3791 21:08:37.073419 [ 54.295256] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3792 21:08:37.080288 [ 54.303223] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3793 21:08:37.083443 ]------------
3794 21:08:37.086359 # [ 52.058350] pinned CR4 bits changed: 0x100000!?
3795 21:08:37.099349 # [ 52.063420] WARNING: CPU: 3 PID: 1127 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3796 21:08:37.125853 # [ 52.073630] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3797 21:08:37.132681 # [ 52.100095] CPU: 3 PID: 1127 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3798 21:08:37.139070 # [ 52.114954] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3799 21:08:37.146176 # [ 52.121761] RIP: 0010:native_write_cr4+0x45/0x60
3800 21:08:37.165623 # [ 52.126920] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 78 a4 e3 01 00 75 f2 48 c7 c7 68 b0 ac ab c6 05 68 a4 e3 01 01 e8 f6 cf e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3801 21:08:37.172346 # [ 52.147929] RSP: 0018:ffffbf3241b27e48 EFLAGS: 00010286
3802 21:08:37.182276 # [ 52.153766] RAX: 0000000000000000 RBX: 00000000002706e0 RCX: 0000000000000000
3803 21:08:37.188697 # [ 52.161739] RDX: ffff9f67fadac660 RSI: ffff9f67fad9bf70 RDI: ffff9f67fad9bf70
3804 21:08:37.198610 # [ 52.169713] RBP: ffffffffabb8bd[ 54.422144] lkdtm: Performing direct entry EXEC_STACK
3805 21:08:37.201621 a5 R08: 0000000000000000 R09: 0000000000000000
3806 21:08:37.211601 # [ 52.177685][ 54.428756] lkdtm: attempting ok execution at ffffffffaaadf800
3807 21:08:37.224621 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 54.441493] lkdtm: attempting bad execution at ffffbf324239fe18
3808 21:08:37.224711 0b
3809 21:08:37.238598 # [ 52.185661] R13: ffffbf3241b27f10 R14: ffffbf3241b27f10[ 54.454320] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3810 21:08:37.245043 [ 54.468851] BUG: unable to handle page fault for address: ffffbf324239fe18
3811 21:08:37.247721
3812 21:08:37.251229 [ 54.476530] #PF: supervisor instruction fetch in kernel mode
3813 21:08:37.257678 [ 54.482840] #PF: error_code(0x0011) - permissions violation
3814 21:08:37.267717 [ 54.489060] PGD 100000067 P4D 100000067 PUD 100211067 PMD 1054b0067 PTE 800000010309e063
3815 21:08:37.271261 [ 54.498106] Oops: 0011 [#6] SMP PTI
3816 21:08:37.280685 [ 54.501996] CPU: 0 PID: 1670 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3817 21:08:37.287795 [ 54.510644] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3818 21:08:37.290787 [ 54.517446] RIP: 0010:0xffffbf324239fe18
3819 21:08:37.313875 [ 54.521822] Code: 00 00 18 fe 39 42 32 bf ff ff ff d5 16 ab ff ff ff ff 20 00 00 00 00 00 00 00 ce be b8 ab ff ff ff ff 2e d7 16 ab ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3820 21:08:37.317131 [ 54.542802] RSP: 0018:ffffbf324239fdf8 EFLAGS: 00010246
3821 21:08:37.326848 [ 54.548635] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3822 21:08:37.333919 [ 54.556605] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffff9f67fac1bf70
3823 21:08:37.343327 [ 54.564572] RBP: ffffbf324239fe18 R08: 0000000000000000 R09: 0000000000000000
3824 21:08:37.350200 [ 54.572541] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3825 21:08:37.356694 [ 54.580509] R13: ffffbf324239ff10 R14: ffffbf324239ff10 R15: ffff9f6783216000
3826 21:08:37.360327
3827 21:08:37.366562 [ 54.588478] FS: 00007f686cb7b580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
3828 21:08:37.372943 [ 54.597515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3829 21:08:37.383125 [ 54.603931] CR2: ffffbf324239fe18 CR3: 0000000105564003 CR4: 00000000003706f0
3830 21:08:37.383210 [ 54.611901] Call Trace:
3831 21:08:37.389629 [ 54.614628] ? execute_location+0x45/0x56
3832 21:08:37.393190 [ 54.619109] ? lkdtm_EXEC_STACK+0x26/0x44
3833 21:08:37.399883 [ 54.623584] ? direct_entry.cold+0x2c/0x38
3834 21:08:37.402677 [ 54.628157] ? full_proxy_write+0x53/0x80
3835 21:08:37.406118 [ 54.632635] ? vfs_write+0xe7/0x3a0
3836 21:08:37.409103 [ 54.636526] ? ksys_write+0x68/0xf0
3837 21:08:37.415528 [ 54.640418] ? do_syscall_64+0x30/0x40
3838 21:08:37.419074 [ 54.644591] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3839 21:08:37.445412 [ 54.650428] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3840 21:08:37.448891 [ 54.676865] CR2: ffffbf324239fe18
3841 21:08:37.455344 [ 54.680552] ---[ end trace a1885553bf58b792 ]---
3842 21:08:37.458797 [ 54.685708] RIP: 0010:lkdtm_BUG+0x5/0x10
3843 21:08:37.481832 [ 54.690083] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
3844 21:08:37.485283 [ 54.711066] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
3845 21:08:37.488336
3846 21:08:37.495403 [ 54.716901] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
3847 21:08:37.501963 [ 54.724870] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
3848 21:08:37.511311 [ 54.732838] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
3849 21:08:37.517833 [ 54.740806] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3850 21:08:37.528001 [ 54.748775] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
3851 21:08:37.534538 [ 54.756744] FS: 00007f686cb7b580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
3852 21:08:37.541114 [ 54.765780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3853 21:08:37.550838 [ 54.772196] CR2: ffffbf324239fe18 CR3: 0000000105564003 CR4: 00000000003706f0
3854 21:08:37.550925 R15: ffff9f6783e3f000
3855 21:08:37.560913 # [ 52.199848] FS: 00007f917e87c580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
3856 21:08:37.567267 # [ 52.215103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3857 21:08:37.577296 # [ 52.227738] CR2: 00007f917e685000 CR3: 0000000105650005 CR4: 00000000003706e0
3858 21:08:37.580262 # [ 52.235713] Call Trace:
3859 21:08:37.583897 # [ 52.238444] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3860 21:08:37.590204 # [ 52.243343] direct_entry.cold+0x2c/0x38
3861 21:08:37.593749 # [ 52.247751] full_proxy_write+0x53/0x80
3862 21:08:37.596704 # [ 52.252061] vfs_write+0xe7/0x3a0
3863 21:08:37.600281 # [ 52.255809] ksys_write+0x68/0xf0
3864 21:08:37.606592 # [ 52.259524] do_syscall_64+0x30/0x40
3865 21:08:37.610147 # [ 52.269720] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3866 21:08:37.616643 # [ 52.275373] RIP: 0033:0x7f917e7928f3
3867 21:08:37.636282 # [ 52.279378] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3868 21:08:37.646418 # [ 52.300370] RSP: 002b:00007fff8e8af518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3869 21:08:37.652602 # [ 52.308830] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f917e7928f3
3870 21:08:37.662540 # [ 52.316803] RDX: 000000000000000b RSI: 00007f917e685000 RDI: 0000000000000001
3871 21:08:37.669410 # [ 52.324776] RBP: 00007f917e685000 R08: 00007f917e684010 R09: 0000000000000000
3872 21:08:37.679195 # [ 52.332748] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3873 21:08:37.685822 # [ 52.340720] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3874 21:08:37.689112 # [ 52.348696] irq event stamp: 0
3875 21:08:37.695538 # [ 52.352135] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3876 21:08:37.705627 # [ 52.359137] hardirqs [ 54.925339] lkdtm: Performing direct entry EXEC_KMALLOC
3877 21:08:37.711952 [ 54.935259] lkdtm: attempting ok execution at ffffffffaaadf800
3878 21:08:37.718667 [ 54.941814] lkdtm: attempting bad execution at ffff9f6783374a80
3879 21:08:37.725194 [ 54.948463] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3880 21:08:37.735042 [ 54.956834] BUG: unable to handle page fault for address: ffff9f6783374a80
3881 21:08:37.748324 last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x[ 54.964513] #PF: supervisor instruction fetch in kernel mode
3882 21:08:37.751832 [ 54.977043] #PF: error_code(0x0011) - permissions violation
3883 21:08:37.755073 1c[80
3884 21:08:37.767930 # [ 52.368275] softirqs last enabled at (0): [<ffffffff 54.983264] PGD 10a801067 P4D 10a801067 PUD 100216063 PMD 1055fe063 PTE 8000000103374063
3885 21:08:37.771382 [ 54.998521] Oops: 0011 [#7] SMP PTI
3886 21:08:37.780924 [ 55.002412] CPU: 3 PID: 1706 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3887 21:08:37.787930 [ 55.011060] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3888 21:08:37.791422 [ 55.017865] RIP: 0010:0xffff9f6783374a80
3889 21:08:37.814445 [ 55.022241] Code: ad de 00 e0 3f 81 67 9f ff ff 80 4c 37 83 67 9f ff ff 00 00 00 00 00 00 00 00 00 00 00 00 40 00 38 00 09 00 40 00 18 00 17 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3890 21:08:37.817406 [ 55.043223] RSP: 0018:ffffbf324235fe38 EFLAGS: 00010246
3891 21:08:37.827262 [ 55.049056] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3892 21:08:37.833786 [ 55.057025] RDX: 0000000000000000 RSI: ffff9f67fad9bf70 RDI: ffff9f67fad9bf70
3893 21:08:37.843911 [ 55.064994] RBP: ffff9f6783374a80 R08: 0000000000000000 R09: 0000000000000000
3894 21:08:37.850270 [ 55.072962] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3895 21:08:37.859711 [ 55.080929] R13: ffffbf324235ff10 R14: ffffbf324235ff10 R15: ffff9f678338f000
3896 21:08:37.866723 [ 55.088897] FS: 00007f25bcce1580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
3897 21:08:37.873028 [ 55.097926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3898 21:08:37.883028 [ 55.104331] CR2: ffff9f6783374a80 CR3: 0000000103170006 CR4: 00000000003706e0
3899 21:08:37.886672 [ 55.112322] Call Trace:
3900 21:08:37.889641 [ 55.115051] ? execute_location+0x45/0x56
3901 21:08:37.893064 [ 55.119525] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3902 21:08:37.899406 [ 55.124192] ? direct_entry.cold+0x2c/0x38
3903 21:08:37.902423 [ 55.128763] ? full_proxy_write+0x53/0x80
3904 21:08:37.905970 [ 55.133238] ? vfs_write+0xe7/0x3a0
3905 21:08:37.909481 [ 55.137130] ? ksys_write+0x68/0xf0
3906 21:08:37.915719 [ 55.141022] ? do_syscall_64+0x30/0x40
3907 21:08:37.922172 [ 55.145205] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3908 21:08:37.948782 [ 55.151041] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3909 21:08:37.952361 aa300cf0>] copy_process+0x640/0x1c80
3910 21:08:37.958739 # [ 52.377412] softirqs [ 55.177499] CR2: ffff9f6783374a80
3911 21:08:37.962231 [ 55.187408] ---[ end trace a1885553bf58b793 ]---
3912 21:08:37.965020 [ 55.192561] RIP: 0010:lkdtm_BUG+0x5/0x10
3913 21:08:37.988488 [ 55.196937] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
3914 21:08:37.995192 [ 55.217915] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
3915 21:08:38.001393 [ 55.223746] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
3916 21:08:38.008627 [ 55.231715] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
3917 21:08:38.017802 [ 55.239683] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
3918 21:08:38.024685 [ 55.247652] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3919 21:08:38.034202 [ 55.255612] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
3920 21:08:38.040738 [ 55.263582] FS: 00007f25bcce1580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
3921 21:08:38.047741 [ 55.272618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3922 21:08:38.057415 [ 55.279033] CR2: ffff9f6783374a80 CR3: 0000000103170006 CR4: 00000000003706e0
3923 21:08:38.067094 [ 55.287002] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3924 21:08:38.073935 [ 55.296912] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1706, name: cat
3925 21:08:38.080644 [ 55.305369] INFO: lockdep is turned off.
3926 21:08:38.084043 [ 55.309744] irq event stamp: 0
3927 21:08:38.090709 [ 55.313150] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3928 21:08:38.100156 [ 55.320141] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3929 21:08:38.106514 [ 55.329274] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
3930 21:08:38.116437 [ 55.338407] softirqs last disabled at (0): [<0000000000000000>] 0x0
3931 21:08:38.123494 [ 55.345403] CPU: 3 PID: 1706 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3932 21:08:38.129565 [ 55.354052] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3933 21:08:38.132961 [ 55.360855] Call Trace:
3934 21:08:38.136401 [ 55.363582] dump_stack+0x77/0x9b
3935 21:08:38.142829 [ 55.367279] ___might_sleep.cold+0xa6/0xb6
3936 21:08:38.146343 [ 55.371842] exit_signals+0x1c/0x2e0
3937 21:08:38.149273 [ 55.375831] do_exit+0xd5/0xb00
3938 21:08:38.152789 [ 55.379333] ? ksys_write+0x68/0xf0
3939 21:08:38.156395 [ 55.383218] rewind_stack_do_exit+0x17/0x20
3940 21:08:38.162743 [ 55.387884] RIP: 0033:0x7f25bcbf78f3
3941 21:08:38.182685 [ 55.391871] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3942 21:08:38.192081 [ 55.412848] RSP: 002b:00007ffc5f356e28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3943 21:08:38.199234 [ 55.421318] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f25bcbf78f3
3944 21:08:38.205474 [ 55.429284] RDX: 000000000000000d RSI: 00007f25bcaea000 RDI: 0000000000000001
3945 21:08:38.209118
3946 21:08:38.215424 [ 55.437249] RBP: 00007f25bcaea000 R08: 00007f25bcae9010 R09: 0000000000000000
3947 21:08:38.221746 [ 55.445217] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3948 21:08:38.231831 [ 55.453183] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3949 21:08:38.234712 last disabled at (0): [<0000000000000000>] 0x0
3950 21:08:38.241301 # [ 52.384413] ---[ end trace a1885553bf58b790 ]---
3951 21:08:38.244902 # [ 52.389567] lkdtm: ok: SMEP did not get cleared
3952 21:08:38.251242 # [ 52.394626] lkdtm: trying to clear SMEP with call gadget
3953 21:08:38.258130 # [ 52.400559] lkdtm: ok: SMEP removal was reverted
3954 21:08:38.261445 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3955 21:08:38.267540 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3956 21:08:38.271194 # selftests: lkdtm: DOUBLE_FAULT.sh
3957 21:08:38.274639 # [ 52.501914] lkdtm: Performing direct entry DOUBLE_FAULT
3958 21:08:38.281029 # [ 52.511037] lkdtm: XFAIL: this test is ia32-only
3959 21:08:38.284355 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3960 21:08:38.290848 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3961 21:08:38.294127 # selftests: lkdtm: CORRUPT_PAC.sh
3962 21:08:38.297439 # [ 52.687716] lkdtm: Performing direct entry CORRUPT_PAC
3963 21:08:38.303983 # [ 52.696029] lkdtm: XFAIL: this test is arm64-only
3964 21:08:38.307351 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3965 21:08:38.313760 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3966 21:08:38.317404 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3967 21:08:38.323759 # [ 52.798235] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3968 21:08:38.333695 # [ 52.808014] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3969 21:08:38.337101 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3970 21:08:38.350541 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh #[ 55.569737] lkdtm: Performing direct entry EXEC_VMALLOC
3971 21:08:38.356891 [ 55.578927] lkdtm: attempting ok execution at ffffffffaaadf800
3972 21:08:38.363547 [ 55.585467] lkdtm: attempting bad execution at ffffbf3240379000
3973 21:08:38.369869 [ 55.592110] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3974 21:08:38.376357 [ 55.600479] BUG: unable to handle page fault for address: ffffbf3240379000
3975 21:08:38.379871 SKIP
3976 21:08:38.383232 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3977 21:08:38.389709 # Skipping O[ 55.608158] #PF: supervisor instruction fetch in kernel mode
3978 21:08:38.396143 [ 55.620686] #PF: error_code(0x0011) - permissions violation
3979 21:08:38.402644 VE[RWRITE_ALLOCATION: Corrupts memory on failure
3980 21:08:38.412805 ok 18 selftests 55.626906] PGD 100000067 P4D 100000067 PUD 100211067 PMD 100991067 PTE 8000000104ca4063
3981 21:08:38.415641 [ 55.642162] Oops: 0011 [#8] SMP PTI
3982 21:08:38.425455 [ 55.646054] CPU: 3 PID: 1742 Comm: cat Tainted: G D W 5.10.153-cip19 #1
3983 21:08:38.432560 [ 55.654702] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
3984 21:08:38.435642 [ 55.661507] RIP: 0010:0xffffbf3240379000
3985 21:08:38.441900 [ 55.665884] Code: Unable to access opcode bytes at RIP 0xffffbf3240378fd6.
3986 21:08:38.449089 [ 55.673560] RSP: 0018:ffffbf3242497e38 EFLAGS: 00010246
3987 21:08:38.458579 [ 55.679391] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3988 21:08:38.465445 [ 55.687372] RDX: 0000000000000000 RSI: ffff9f67fad9bf70 RDI: ffff9f67fad9bf70
3989 21:08:38.471993 [ 55.695378] RBP: ffffbf3240379000 R08: 0000000000000000 R09: 0000000000000000
3990 21:08:38.481760 [ 55.703345] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3991 21:08:38.488150 [ 55.711320] R13: ffffbf3242497f10 R14: ffffbf3242497f10 R15: ffff9f6784ca4000
3992 21:08:38.498603 [ 55.719287] FS: 00007fb1397e4580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
3993 21:08:38.504857 [ 55.728324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3994 21:08:38.511278 [ 55.734737] CR2: ffffbf3240378fd6 CR3: 0000000103cf8006 CR4: 00000000003706e0
3995 21:08:38.514332 [ 55.742706] Call Trace:
3996 21:08:38.521505 [ 55.745435] ? execute_location+0x45/0x56
3997 21:08:38.524273 [ 55.749909] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3998 21:08:38.527772 [ 55.754575] ? direct_entry.cold+0x2c/0x38
3999 21:08:38.534063 [ 55.759146] ? full_proxy_write+0x53/0x80
4000 21:08:38.537579 [ 55.763620] ? vfs_write+0xe7/0x3a0
4001 21:08:38.540536 [ 55.767510] ? ksys_write+0x68/0xf0
4002 21:08:38.544087 [ 55.771401] ? do_syscall_64+0x30/0x40
4003 21:08:38.550524 [ 55.775574] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4004 21:08:38.577079 [ 55.781410] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4005 21:08:38.580447 : lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
4006 21:08:38.586753 # selftests: lkdtm: WRI[ 55.807869] CR2: ffffbf3240379000
4007 21:08:38.593686 [ 55.817776] ---[ end trace a1885553bf58b794 ]---
4008 21:08:38.596650 [ 55.822929] RIP: 0010:lkdtm_BUG+0x5/0x10
4009 21:08:38.616743 [ 55.827320] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
4010 21:08:38.623255 [ 55.848320] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
4011 21:08:38.633075 [ 55.854152] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
4012 21:08:38.639575 [ 55.862120] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
4013 21:08:38.649622 [ 55.870089] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
4014 21:08:38.656246 [ 55.878057] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4015 21:08:38.662671 [ 55.886025] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
4016 21:08:38.672541 [ 55.893993] FS: 00007fb1397e4580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
4017 21:08:38.678967 [ 55.903029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4018 21:08:38.685522 [ 55.909443] CR2: ffffbf3240378fd6 CR3: 0000000103cf8006 CR4: 00000000003706e0
4019 21:08:38.689102
4020 21:08:38.689183 TE_AFTER_FREE.sh
4021 21:08:38.695810 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
4022 21:08:38.698446 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
4023 21:08:38.702176 # selftests: lkdtm: READ_AFTER_FREE.sh
4024 21:08:38.708632 # [ 53.017105] lkdtm: Performing direct entry READ_AFTER_FREE
4025 21:08:38.715108 # [ 53.026962] lkdtm: Value in memory before free: 12345678
4026 21:08:38.721623 # [ 53.039109] lkdtm: Attempting bad read from freed memory
4027 21:08:38.725204 # [ 53.051255] lkdtm: Memory was not poisoned
4028 21:08:38.728548
4029 21:08:38.732054 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
4030 21:08:38.738552 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
4031 21:08:38.741380 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
4032 21:08:38.748071 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
4033 21:08:38.754957 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
4034 21:08:38.758173 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
4035 21:08:38.764784 # [ 53.190141] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4036 21:08:38.771123 # [ 53.199273] lkdtm: Value in memory before free: 12345678
4037 21:08:38.778036 # [ 53.205235] lkdtm: Attempting to read from freed memory
4038 21:08:38.787496 # [ 53.211072] lkdtm: Buddy page w[ 56.009724] lkdtm: Performing direct entry EXEC_RODATA
4039 21:08:38.794284 [ 56.016428] lkdtm: attempting ok execution at ffffffffaaadf800
4040 21:08:38.800829 [ 56.022957] lkdtm: attempting bad execution at ffffffffab79c200
4041 21:08:38.807467 [ 56.029581] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4042 21:08:38.813832 [ 56.037944] BUG: unable to handle page fault for address: ffffffffab79c200
4043 21:08:38.816757
4044 21:08:38.820297 [ 56.045613] #PF: supervisor instruction fetch in kernel mode
4045 21:08:38.826844 [ 56.051923] #PF: error_code(0x0011) - permissions violation
4046 21:08:38.836740 [ 56.058135] PGD 109029067 P4D 109029067 PUD 10902a063 PMD 80000001088000e1
4047 21:08:38.836825 as not poisoned
4048 21:08:38.846667 # READ_BUDDY_AFTER_FREE: missing 'call trace:':[ 56.065917] Oops: 0011 [#9] SMP PTI
4049 21:08:38.853166 [ 56.076020] CPU: 3 PID: 1778 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4050 21:08:38.859600 [ 56.084668] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4051 21:08:38.866204 [ 56.091474] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4052 21:08:38.889038 [ 56.097209] Code: ff ff 9e eb 16 ab ff ff ff ff 1a c1 b8 ab ff ff ff ff e4 d2 16 ab ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4053 21:08:38.892652 [ 56.118187] RSP: 0018:ffffbf324253fe48 EFLAGS: 00010246
4054 21:08:38.902497 [ 56.124020] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4055 21:08:38.909098 [ 56.131988] RDX: 0000000000000000 RSI: ffff9f67fad9bf70 RDI: ffff9f67fad9bf70
4056 21:08:38.919124 [ 56.139956] RBP: ffffffffab79c200 R08: 0000000000000000 R09: 0000000000000000
4057 21:08:38.925655 [ 56.147923] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4058 21:08:38.932149 [ 56.155890] R13: ffffbf324253ff10 R14: ffffbf324253ff10 R15: ffff9f678338a000
4059 21:08:38.942308 [ 56.163860] FS: 00007f9f4fa98580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
4060 21:08:38.948783 [ 56.172886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4061 21:08:38.958217 [ 56.179316] CR2: ffffffffab79c200 CR3: 0000000103a30001 CR4: 00000000003706e0
4062 21:08:38.958298 [FAIL]
4063 21:08:38.965008 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # [ 56.187295] Call Trace:
4064 21:08:38.971240 [ 56.196236] ? execute_location+0x45/0x56
4065 21:08:38.975102 [ 56.200709] ? direct_entry.cold+0x2c/0x38
4066 21:08:38.978288 [ 56.205282] ? full_proxy_write+0x53/0x80
4067 21:08:38.984750 [ 56.209757] ? vfs_write+0xe7/0x3a0
4068 21:08:38.988445 [ 56.213647] ? ksys_write+0x68/0xf0
4069 21:08:38.991422 [ 56.217538] ? do_syscall_64+0x30/0x40
4070 21:08:38.997637 [ 56.221712] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4071 21:08:39.024345 [ 56.227547] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4072 21:08:39.024441 exit=1
4073 21:08:39.027780 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4074 21:08:39.034342 # [ 53.300926[ 56.254004] CR2: ffffffffab79c200
4075 21:08:39.037822 [ 56.263913] ---[ end trace a1885553bf58b795 ]---
4076 21:08:39.044297 [ 56.269067] RIP: 0010:lkdtm_BUG+0x5/0x10
4077 21:08:39.064028 [ 56.273443] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
4078 21:08:39.070484 [ 56.294422] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
4079 21:08:39.077493 [ 56.300254] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
4080 21:08:39.087113 [ 56.308221] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
4081 21:08:39.093449 [ 56.316188] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
4082 21:08:39.103459 [ 56.324155] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4083 21:08:39.109926 [ 56.332121] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
4084 21:08:39.120070 [ 56.340089] FS: 00007f9f4fa98580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
4085 21:08:39.126448 [ 56.349125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4086 21:08:39.133083 [ 56.355540] CR2: ffffffffab79c200 CR3: 0000000103a30001 CR4: 00000000003706e0
4087 21:08:39.143119 [ 56.363509] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4088 21:08:39.152888 [ 56.373411] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1778, name: cat
4089 21:08:39.156027 [ 56.381864] INFO: lockdep is turned off.
4090 21:08:39.159375 [ 56.386240] irq event stamp: 0
4091 21:08:39.165954 [ 56.389636] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4092 21:08:39.176011 [ 56.396635] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4093 21:08:39.185743 [ 56.405771] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4094 21:08:39.192304 [ 56.414904] softirqs last disabled at (0): [<0000000000000000>] 0x0
4095 21:08:39.199227 [ 56.421902] CPU: 3 PID: 1778 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4096 21:08:39.205792 [ 56.430549] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4097 21:08:39.209038 [ 56.437371] Call Trace:
4098 21:08:39.212443 [ 56.440099] dump_stack+0x77/0x9b
4099 21:08:39.218722 [ 56.443797] ___might_sleep.cold+0xa6/0xb6
4100 21:08:39.222030 [ 56.448369] exit_signals+0x1c/0x2e0
4101 21:08:39.225017 [ 56.452366] do_exit+0xd5/0xb00
4102 21:08:39.228481 [ 56.455868] ? ksys_write+0x68/0xf0
4103 21:08:39.235175 [ 56.459753] rewind_stack_do_exit+0x17/0x20
4104 21:08:39.238742 [ 56.464420] RIP: 0033:0x7f9f4f9ae8f3
4105 21:08:39.258283 [ 56.468408] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4106 21:08:39.268337 [ 56.489389] RSP: 002b:00007ffd68780718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4107 21:08:39.274900 [ 56.497834] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f9f4f9ae8f3
4108 21:08:39.284824 [ 56.505801] RDX: 000000000000000c RSI: 00007f9f4f8a1000 RDI: 0000000000000001
4109 21:08:39.291227 [ 56.513770] RBP: 00007f9f4f8a1000 R08: 00007f9f4f8a0010 R09: 0000000000000000
4110 21:08:39.301036 [ 56.521738] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4111 21:08:39.307654 [ 56.529707] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4112 21:08:39.314276 ] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4113 21:08:39.317419 # [ 53.309335] lkdtm: Attempting double slab free ...
4114 21:08:39.323756 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4115 21:08:39.327115 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4116 21:08:39.333744 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4117 21:08:39.340211 # [ 53.419410] lkdtm: Performing direct entry SLAB_FREE_CROSS
4118 21:08:39.343659 # [ 53.426496] lkdtm: Attempting cross-cache slab free ...
4119 21:08:39.350130 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4120 21:08:39.356603 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4121 21:08:39.360133 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4122 21:08:39.366506 # [ 53.557502] lkdtm: Performing direct entry SLAB_FREE_PAGE
4123 21:08:39.370112 # [ 53.568962] lkdtm: Attempting non-Slab slab free ...
4124 21:08:39.376531 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4125 21:08:39.379583 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4126 21:08:39.382970 # selftests: lkdtm: SOFTLOCKUP.sh
4127 21:08:39.389913 # Skipping SOFTLOCKUP: Hangs the system
4128 21:08:39.392914 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4129 21:08:39.396072 # selftests: lkdtm: HARDLOCKUP.sh
4130 21:08:39.400093 # Skipping HARDLOCKUP: Hangs the system
4131 21:08:39.406309 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4132 21:08:39.409294 # selftests: lkdtm: SPINLOCKUP.sh
4133 21:08:39.412857 # Skipping SPINLOCKUP: Hangs the system
4134 21:08:39.415898 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4135 21:08:39.419654 # selftests: lkdtm: HUNG_TASK.sh
4136 21:08:39.422593 # Skipping HUNG_TASK: Hangs the system
4137 21:08:39.432538 ok 29 selftests: l[ 56.650659] lkdtm: Performing direct entry EXEC_USERSPACE
4138 21:08:39.435505 kdtm: HUNG_TASK.sh # SKIP
4139 21:08:39.439051 # selftests: lkdtm: EXEC_DATA.sh
4140 21:08:39.445517 # K[ 56.661865] lkdtm: attempting ok execution at ffffffffaaadf800
4141 21:08:39.445603 illed
4142 21:08:39.458572 # [ 53.784208] lkdtm: Performing direct entry EXEC_DATA[ 56.674591] lkdtm: attempting bad execution at 00007f25eafc8000
4143 21:08:39.458663
4144 21:08:39.468790 # [ 53.791409] lkdtm: attempting ok execution at ffffffffaaa[ 56.687437] unable to execute userspace code (SMEP?) (uid: 0)
4145 21:08:39.478578 [ 56.700025] BUG: unable to handle page fault for address: 00007f25eafc8000
4146 21:08:39.485249 [ 56.707703] #PF: supervisor instruction fetch in kernel mode
4147 21:08:39.491537 [ 56.714020] #PF: error_code(0x0011) - permissions violation
4148 21:08:39.497932 [ 56.720240] PGD 80000001056b5067 P4D 80000001056b5067 PUD 104ee7067 PMD 104e78067 PTE 1187d7067
4149 21:08:39.501411
4150 21:08:39.504923 [ 56.729967] Oops: 0011 [#10] SMP PTI
4151 21:08:39.511419 [ 56.733946] CPU: 0 PID: 1814 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4152 21:08:39.517881 [ 56.742594] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4153 21:08:39.524363 [ 56.749400] RIP: 0010:0x7f25eafc8000
4154 21:08:39.530814 [ 56.753379] Code: Unable to access opcode bytes at RIP 0x7f25eafc7fd6.
4155 21:08:39.537919 [ 56.760669] RSP: 0018:ffffbf32425efe50 EFLAGS: 00010246
4156 21:08:39.544205 [ 56.766502] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4157 21:08:39.550571 [ 56.774472] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffff9f67fac1bf70
4158 21:08:39.560690 [ 56.782441] RBP: 00007f25eafc8000 R08: 0000000000000000 R09: 0000000000000000
4159 21:08:39.567239 [ 56.790412] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4160 21:08:39.577539 [ 56.798382] R13: ffffbf32425eff10 R14: ffffbf32425eff10 R15: ffff9f67834ca000
4161 21:08:39.583774 [ 56.806369] FS: 00007f25eaf99580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
4162 21:08:39.590600 [ 56.815407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4163 21:08:39.600254 [ 56.821823] CR2: 00007f25eafc8000 CR3: 0000000105618003 CR4: 00000000003706f0
4164 21:08:39.603898 [ 56.829792] Call Trace:
4165 21:08:39.606759 [ 56.832521] ? lkdtm_EXEC_USERSPACE.cold+0x66/0xae
4166 21:08:39.613261 [ 56.837874] ? direct_entry.cold+0x2c/0x38
4167 21:08:39.616807 [ 56.842439] ? full_proxy_write+0x53/0x80
4168 21:08:39.619667 [ 56.846914] ? vfs_write+0xe7/0x3a0
4169 21:08:39.623167 [ 56.850806] ? ksys_write+0x68/0xf0
4170 21:08:39.629708 [ 56.854688] ? do_syscall_64+0x30/0x40
4171 21:08:39.632715 [ 56.858863] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4172 21:08:39.662822 [ 56.864700] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4173 21:08:39.665530 [ 56.891139] CR2: 00007f25eafc8000
4174 21:08:39.669113 [ 56.894835] ---[ end trace a1885553bf58b796 ]---
4175 21:08:39.675853 [ 56.899989] RIP: 0010:lkdtm_BUG+0x5/0x10
4176 21:08:39.695624 [ 56.904371] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
4177 21:08:39.702001 [ 56.925349] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
4178 21:08:39.708626 [ 56.931173] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
4179 21:08:39.718429 [ 56.939142] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
4180 21:08:39.724994 [ 56.947109] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
4181 21:08:39.731375 [ 56.955076] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4182 21:08:39.741328 [ 56.963042] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
4183 21:08:39.751459 [ 56.971010] FS: 00007f25eaf99580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
4184 21:08:39.754916 [ 56.980045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4185 21:08:39.757933
4186 21:08:39.764360 [ 56.986460] CR2: 00007f25eafc8000 CR3: 0000000105618003 CR4: 00000000003706f0
4187 21:08:39.764448 df800
4188 21:08:39.770824 # [ 53.804145] lkdtm: attempting bad execution at ffffffffad41e560
4189 21:08:39.781215 # [ 53.816960] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4190 21:08:39.787607 # [ 53.831498] BUG: unable to handle page fault for address: ffffffffad41e560
4191 21:08:39.794213 # [ 53.839175] #PF: supervisor instruction fetch in kernel mode
4192 21:08:39.800986 # [ 53.845493] #PF: error_code(0x0011) - permissions violation
4193 21:08:39.807391 # [ 53.851712] PGD 109029067 P4D 109029067 PUD 10902a063 PMD 800000010a6000e3
4194 21:08:39.810811
4195 21:08:39.813660 # [ 53.859494] Oops: 0011 [#5] SMP PTI
4196 21:08:39.820801 # [ 53.863384] CPU: 0 PID: 1634 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4197 21:08:39.830574 # [ 53.872032] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4198 21:08:39.833775 # [ 53.878828] RIP: 0010:data_area+0x0/0x40
4199 21:08:39.853823 # [ 53.883209] Code: ff ff 00 86 1c 81 67 9f ff ff 00 85 1c 81 67 9f ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4200 21:08:39.860309 # [ 53.904177] RSP: 0018:ffffbf32422ffe48 EFLAGS: 00010246
4201 21:08:39.869770 # [ 53.910010] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4202 21:08:39.876671 # [ 53.917976] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffff9f67fac1bf70
4203 21:08:39.886211 # [ 53.925942] RBP: ffffffffad41e560 R08: 0000000000000000 R09: 0000000000000000
4204 21:08:39.893084 # [ 53.933909] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4205 21:08:39.902452 # [ 53.941877] R13: ffffbf32422fff10 R14: ffffbf32422fff10 R15: ffff9f67827e0000
4206 21:08:39.912684 # [ 53.949837] FS: 00007f8fbe573580(0000) GS:ffff9f67fac[ 57.135177] lkdtm: Performing direct entry EXEC_NULL
4207 21:08:39.915916 00000(0000) knlGS:0000000000000000
4208 21:08:39.925968 # [ 53.958873] CS: 0010 D[ 57.142936] lkdtm: attempting ok execution at ffffffffaaadf800
4209 21:08:39.928967 S: 0000 ES: 0000 CR0: 0000000080050033
4210 21:08:39.938867 # [ 53.965287] CR2: ff[ 57.155689] lkdtm: attempting bad execution at 0000000000000000
4211 21:08:39.945332 ffffffad41e560 CR3: 0000000105564002 CR4: 00000000003706f0
4212 21:08:39.952310 # [ [ 57.168496] BUG: kernel NULL pointer dereference, address: 0000000000000000
4213 21:08:39.958639 [ 57.182485] #PF: supervisor instruction fetch in kernel mode
4214 21:08:39.965244 [ 57.188805] #PF: error_code(0x0010) - not-present page
4215 21:08:39.968649 [53.973255] Call Trace:
4216 21:08:39.971858 # [ 53.975983] ? execute_location+0 57.194534] PGD 0 P4D 0
4217 21:08:39.978283 [ 57.203574] Oops: 0010 [#11] SMP PTI
4218 21:08:39.985291 [ 57.207556] CPU: 1 PID: 1850 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4219 21:08:39.991819 [ 57.216206] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4220 21:08:39.994801 [ 57.223010] RIP: 0010:0x0
4221 21:08:40.004882 [ 57.225924] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4222 21:08:40.007683 [ 57.233601] RSP: 0018:ffffbf3242667e48 EFLAGS: 00010246
4223 21:08:40.017586 [ 57.239435] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4224 21:08:40.024691 [ 57.247405] RDX: 0000000000000000 RSI: ffff9f67fac9bf70 RDI: ffff9f67fac9bf70
4225 21:08:40.034348 [ 57.255373] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4226 21:08:40.040846 [ 57.263343] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4227 21:08:40.040933 x45/0x56
4228 21:08:40.047283 # [ 53.980461] ? direct_entry.cold+0x2c/0x38
4229 21:08:40.053804 # [ [ 57.271334] R13: ffffbf3242667f10 R14: ffffbf3242667f10 R15: ffff9f6784608000
4230 21:08:40.063795 [ 57.285518] FS: 00007fe5bbba3580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
4231 21:08:40.071021 [ 57.294554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4232 21:08:40.077176 [ 57.300968] CR2: ffffffffffffffd6 CR3: 0000000104e54003 CR4: 00000000003706e0
4233 21:08:40.080210
4234 21:08:40.080296 [ 57.308936] Call Trace:
4235 21:08:40.086719 [ 57.311664] execute_location+0x45/0x56
4236 21:08:40.090144 53.985026] ? full_proxy_write+0x53/0x80
4237 21:08:40.096926 # [ 53.989507] ? v[ 57.315946] direct_entry.cold+0x2c/0x38
4238 21:08:40.100239 [ 57.326534] full_proxy_write+0x53/0x80
4239 21:08:40.103064 fs_write+0xe7/0x3a0
4240 21:08:40.106738 # [ 53.993403] ? ksys_write+0x68/0xf0
4241 21:08:40.109628 #[ 57.330816] vfs_write+0xe7/0x3a0
4242 21:08:40.113241 [ 57.340725] ksys_write+0x68/0xf0
4243 21:08:40.119580 [ 57.344423] do_syscall_64+0x30/0x40
4244 21:08:40.123012 [ 57.348411] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4245 21:08:40.125988 [ 57.354049] RIP: 0033:0x7fe5bbab98f3
4246 21:08:40.149135 [ 57.358038] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4247 21:08:40.155577 [ 57.379019] RSP: 002b:00007ffdff3bfd18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4248 21:08:40.165766 [ 57.387473] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe5bbab98f3
4249 21:08:40.172335 [ 57.395441] RDX: 000000000000000a RSI: 00007fe5bb9ac000 RDI: 0000000000000001
4250 21:08:40.182401 [ 57.403410] RBP: 00007fe5bb9ac000 R08: 00007fe5bb9ab010 R09: 0000000000000000
4251 21:08:40.188930 [ 57.411378] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4252 21:08:40.198925 [ 57.419367] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4253 21:08:40.201719 [ 53.997294] ? do_syscall_64+0x30/0x40
4254 21:08:40.228000 # [ 54.001467] ? [ 57.427342] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4255 21:08:40.231219
4256 21:08:40.234555 [ 57.459971] CR2: 0000000000000000
4257 21:08:40.238235 [ 57.463667] ---[ end trace a1885553bf58b797 ]---
4258 21:08:40.244591 [ 57.468812] RIP: 0010:lkdtm_BUG+0x5/0x10
4259 21:08:40.264247 [ 57.473187] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
4260 21:08:40.270645 [ 57.494167] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
4261 21:08:40.277606 [ 57.499991] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
4262 21:08:40.287271 [ 57.507958] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
4263 21:08:40.293928 [ 57.515926] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
4264 21:08:40.300387 [ 57.523893] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4265 21:08:40.310250 [ 57.531861] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
4266 21:08:40.319891 [ 57.539831] FS: 00007fe5bbba3580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
4267 21:08:40.326771 [ 57.548867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4268 21:08:40.333405 [ 57.555282] CR2: ffffffffffffffd6 CR3: 0000000104e54003 CR4: 00000000003706e0
4269 21:08:40.336356 entry_SYSCALL_64_after_hwframe+0x61/0xc6
4270 21:08:40.362912 # [ 54.007304] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4271 21:08:40.365782 # [ 54.033742] CR2: ffffffffad41e560
4272 21:08:40.372839 # [ 54.037440] ---[ end trace a1885553bf58b791 ]---
4273 21:08:40.375768 # [ 54.042596] RIP: 0010:lkdtm_BUG+0x5/0x10
4274 21:08:40.399113 # [ 54.046972] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
4275 21:08:40.405491 # [ 54.067942] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
4276 21:08:40.412082 # [ 54.073774] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
4277 21:08:40.421923 # [ 54.081740] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
4278 21:08:40.428818 # [ 54.089708] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
4279 21:08:40.438639 # [ 54.097676] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4280 21:08:40.445036 # [ 54.10564[ 57.666838] lkdtm: Performing direct entry ACCESS_USERSPACE
4281 21:08:40.457947 2] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c1[ 57.675203] lkdtm: attempting bad read at 00007f5ccda76000
4282 21:08:40.458040 3000
4283 21:08:40.471381 # [ 54.113610] FS: 00007f8fbe573580(0000) GS:ffff9f67fa[ 57.687545] BUG: unable to handle page fault for address: 00007f5ccda76000
4284 21:08:40.477951 [ 57.701420] #PF: supervisor read access in kernel mode
4285 21:08:40.484273 [ 57.707158] #PF: error_code(0x0001) - permissions violation
4286 21:08:40.488013 c0[0000(0000) knlGS:0000000000000000
4287 21:08:40.497537 # [ 54.122646] CS: 0010 57.713394] PGD 80000001040ef067 P4D 80000001040ef067 PUD 10316d067 PMD 105c99067 PTE 111adc067
4288 21:08:40.504148 [ 57.729331] Oops: 0001 [#12] SMP PTI
4289 21:08:40.510831 [ 57.733321] CPU: 1 PID: 1885 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4290 21:08:40.517386 [ 57.741968] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4291 21:08:40.523916 [ 57.748773] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4292 21:08:40.527333 DS: 0000 ES: 0000 CR0: 0000000080050033
4293 21:08:40.550400 # [ 54.129061] CR2: f[ 57.754996] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 38 ce b8 ab e8 64 99 fd ff 48 c7 c7 60 ce b8 ab b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 4b 99 fd ff 48 89 ee 48 c7 c7 88 ce b8
4294 21:08:40.553960
4295 21:08:40.557067 [ 57.782185] RSP: 0018:ffffbf324262fe48 EFLAGS: 00010246
4296 21:08:40.567198 [ 57.788016] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4297 21:08:40.573381 [ 57.795985] RDX: 0000000000000000 RSI: ffff9f67fac9bf70 RDI: ffffffffabb8ce60
4298 21:08:40.583362 [ 57.803951] RBP: 00007f5ccda76000 R08: 0000000000000000 R09: 0000000000000000
4299 21:08:40.589859 [ 57.811919] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4300 21:08:40.596407 [ 57.819885] R13: ffffbf324262ff10 R14: ffffbf324262ff10 R15: ffff9f6784d69000
4301 21:08:40.606769 [ 57.827853] FS: 00007f5ccda47580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
4302 21:08:40.613211 [ 57.836889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4303 21:08:40.619866 [ 57.843318] CR2: 00007f5ccda76000 CR3: 0000000103cf8004 CR4: 00000000003706e0
4304 21:08:40.623186
4305 21:08:40.623724 [ 57.851287] Call Trace:
4306 21:08:40.629555 [ 57.854007] direct_entry.cold+0x2c/0x38
4307 21:08:40.633070 fffffffad41e560 CR3: 0000000105564002 CR4: 00000000003706f0
4308 21:08:40.639792 # [[ 57.858385] full_proxy_write+0x53/0x80
4309 21:08:40.642580 [ 57.868878] vfs_write+0xe7/0x3a0
4310 21:08:40.652425 54.137030] BUG: sleeping function called from invalid context[ 57.872578] ksys_write+0x68/0xf0
4311 21:08:40.656066 [ 57.882487] do_syscall_64+0x30/0x40
4312 21:08:40.659656 at include/linux/percpu-rwsem.h:49
4313 21:08:40.669091 # [ 54.146939] in_atomic([ 57.886478] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4314 21:08:40.672669 [ 57.898329] RIP: 0033:0x7f5ccd95d8f3
4315 21:08:40.692022 [ 57.902318] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4316 21:08:40.702012 [ 57.923317] RSP: 002b:00007fffca6ac828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4317 21:08:40.708523 [ 57.931772] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f5ccd95d8f3
4318 21:08:40.718322 [ 57.939738] RDX: 0000000000000011 RSI: 00007f5ccd850000 RDI: 0000000000000001
4319 21:08:40.725465 [ 57.947705] RBP: 00007f5ccd850000 R08: 00007f5ccd84f010 R09: 0000000000000000
4320 21:08:40.735256 [ 57.955672] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4321 21:08:40.741859 [ 57.963638] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4322 21:08:40.748466 ): 0, irqs_disabled(): 1, non_block: 0, pid: 1634, name: cat
4323 21:08:40.774105 # [ 57.971609] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4324 21:08:40.777610 [ 58.004241] CR2: 00007f5ccda76000
4325 21:08:40.784180 [ 58.007938] ---[ end trace a1885553bf58b798 ]---
4326 21:08:40.787501 [ 58.013092] RIP: 0010:lkdtm_BUG+0x5/0x10
4327 21:08:40.791403 [ 54.155391] INFO: lockdep is turned off.
4328 21:08:40.814155 # [ 54.159767] ir[ 58.017469] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
4329 21:08:40.820470 [ 58.044658] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
4330 21:08:40.827426 [ 58.050482] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
4331 21:08:40.836637 [ 58.058450] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
4332 21:08:40.843799 [ 58.066417] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
4333 21:08:40.852987 [ 58.074386] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4334 21:08:40.859442 [ 58.082344] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
4335 21:08:40.869497 [ 58.090332] FS: 00007f5ccda47580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
4336 21:08:40.875845 [ 58.099372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4337 21:08:40.882342 [ 58.105787] CR2: 00007f5ccda76000 CR3: 0000000103cf8004 CR4: 00000000003706e0
4338 21:08:40.892713 [ 58.113756] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4339 21:08:40.902565 [ 58.123667] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1885, name: cat
4340 21:08:40.905769 [ 58.132121] INFO: lockdep is turned off.
4341 21:08:40.908982 [ 58.136496] irq event stamp: 0
4342 21:08:40.915660 [ 58.139900] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4343 21:08:40.925729 [ 58.146899] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4344 21:08:40.935814 [ 58.156033] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4345 21:08:40.942079 [ 58.165168] softirqs last disabled at (0): [<0000000000000000>] 0x0
4346 21:08:40.952278 [ 58.172157] CPU: 1 PID: 1885 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4347 21:08:40.958533 [ 58.180805] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4348 21:08:40.958634 [ 58.187607] Call Trace:
4349 21:08:40.965062 [ 58.190335] dump_stack+0x77/0x9b
4350 21:08:40.965171 q event stamp: 0
4351 21:08:40.975135 # [ 54.163171] hardirqs last enabled at (0)[ 58.194034] ___might_sleep.cold+0xa6/0xb6
4352 21:08:40.978594 [ 58.204818] exit_signals+0x1c/0x2e0
4353 21:08:40.981485 : [<0000000000000000>] 0x0
4354 21:08:40.988256 # [ 54.170170] hardirqs last disab[ 58.208807] do_exit+0xd5/0xb00
4355 21:08:40.991651 [ 58.218523] ? ksys_write+0x68/0xf0
4356 21:08:40.998282 [ 58.222406] rewind_stack_do_exit+0x17/0x20
4357 21:08:41.001560 led at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4358 21:08:41.008426 # [ [ 58.227075] RIP: 0033:0x7f5ccd95d8f3
4359 21:08:41.028010 [ 58.237274] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4360 21:08:41.037986 [ 58.258255] RSP: 002b:00007fffca6ac828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4361 21:08:41.044631 [ 58.266709] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f5ccd95d8f3
4362 21:08:41.054462 [ 58.274677] RDX: 0000000000000011 RSI: 00007f5ccd850000 RDI: 0000000000000001
4363 21:08:41.060968 [ 58.282637] RBP: 00007f5ccd850000 R08: 00007f5ccd84f010 R09: 0000000000000000
4364 21:08:41.067359 [ 58.290605] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4365 21:08:41.077368 [ 58.298573] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4366 21:08:41.087500 54.179303] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4367 21:08:41.093888 # [ 54.188436] softirqs last disabled at (0): [<0000000000000000>] 0x0
4368 21:08:41.100338 # [ 54.195435] CPU: 0 PID: 1634 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4369 21:08:41.106767 # [ 54.204073] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4370 21:08:41.110581
4371 21:08:41.111136 # [ 54.210875] Call Trace:
4372 21:08:41.116879 # [ 54.213602] dump_stack+0x77/0x9b
4373 21:08:41.120561 # [ 54.217306] ___might_sleep.cold+0xa6/0xb6
4374 21:08:41.123466 # [ 54.221882] exit_signals+0x1c/0x2e0
4375 21:08:41.126779 # [ 54.225876] do_exit+0xd5/0xb00
4376 21:08:41.133332 # [ 54.229370] ? ksys_write+0x68/0xf0
4377 21:08:41.136772 # [ 54.233264] rewind_stack_do_exit+0x17/0x20
4378 21:08:41.139272 # [ 54.237935] RIP: 0033:0x7f8fbe4898f3
4379 21:08:41.162717 # [ 54.241922] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4380 21:08:41.169459 # [ 54.262899] RSP: 002b:00007ffd2afb47d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4381 21:08:41.178842 # [ 54.271352] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f8fbe4898f3
4382 21:08:41.185933 # [ 54.279320] RDX: 000000000000000a RSI: 00007f8fbe37c000 RDI: 0000000000000001
4383 21:08:41.195720 # [ 54.287288] RBP: 00007f8fbe37c000 R08: 00007f8fbe37b010 R09: 0000000000000000
4384 21:08:41.205239 # [ 54.295256] R10: fffffffffffffbc5 R11: 0000000000000[ 58.425002] lkdtm: Performing direct entry ACCESS_NULL
4385 21:08:41.211948 [ 58.436594] lkdtm: attempting bad read at 0000000000000000
4386 21:08:41.221830 [ 58.442755] BUG: kernel NULL pointer dereference, address: 0000000000000000
4387 21:08:41.225450 [ 58.450560] #PF: supervisor read access in kernel mode
4388 21:08:41.231420 [ 58.456296] #PF: error_code(0x0000) - not-present page
4389 21:08:41.234761 [ 58.462033] PGD 0 P4D 0
4390 21:08:41.238374 [ 58.464860] Oops: 0000 [#13] SMP PTI
4391 21:08:41.248146 [ 58.468839] CPU: 3 PID: 1920 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4392 21:08:41.254805 [ 58.477486] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4393 21:08:41.257804 246[ R12: 0000000000000001
4394 21:08:41.264255 # [ 54.303223] R13: 000000000000000 58.484294] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4395 21:08:41.287490 [ 58.495759] Code: 08 99 fd ff be 00 10 00 00 48 89 ef e8 f7 9c 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 38 ce b8 ab e8 e2 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 60 ce b8 ab 48 01
4396 21:08:41.291020 [ 58.516739] RSP: 0018:ffffbf32427d7e58 EFLAGS: 00010246
4397 21:08:41.301132 [ 58.522571] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4398 21:08:41.307284 [ 58.530536] RDX: 0000000000000000 RSI: ffff9f67fad9bf70 RDI: ffff9f67fad9bf70
4399 21:08:41.317309 [ 58.538503] RBP: ffffffffabb8bf29 R08: 0000000000000000 R09: 0000000000000000
4400 21:08:41.324025 [ 58.546470] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4401 21:08:41.333827 [ 58.554437] R13: ffffbf32427d7f10 R14: ffffbf32427d7f10 R15: ffff9f6785798000
4402 21:08:41.340405 [ 58.562405] FS: 00007fc142da3580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
4403 21:08:41.346817 [ 58.571441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4404 21:08:41.356872 [ 58.577856] CR2: 0000000000000000 CR3: 00000001013e0006 CR4: 00000000003706e0
4405 21:08:41.356967 [ 58.585825] Call Trace:
4406 21:08:41.363315 [ 58.588553] direct_entry.cold+0x2c/0x38
4407 21:08:41.366650 [ 58.592931] full_proxy_write+0x53/0x80
4408 21:08:41.370206 [ 58.597212] vfs_write+0xe7/0x3a0
4409 21:08:41.373309 [ 58.600910] ksys_write+0x68/0xf0
4410 21:08:41.379761 [ 58.604608] do_syscall_64+0x30/0x40
4411 21:08:41.383231 [ 58.608597] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4412 21:08:41.386867 [ 58.614235] RIP: 0033:0x7fc142cb98f3
4413 21:08:41.389825
4414 21:08:41.409127 [ 58.618223] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4415 21:08:41.415923 [ 58.639203] RSP: 002b:00007ffe62e5e408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4416 21:08:41.425817 [ 58.647659] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc142cb98f3
4417 21:08:41.432162 [ 58.655626] RDX: 000000000000000c RSI: 00007fc142bac000 RDI: 0000000000000001
4418 21:08:41.442066 [ 58.663593] RBP: 00007fc142bac000 R08: 00007fc142bab010 R09: 0000000000000000
4419 21:08:41.449149 [ 58.671560] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4420 21:08:41.458657 [ 58.679529] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4421 21:08:41.485108 [ 58.687504] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4422 21:08:41.488312 1 R14: 0000000000020000 R15: 0000000000020000
4423 21:08:41.494822 # EXEC_DATA: saw [ 58.713962] CR2: 0000000000000000
4424 21:08:41.498301 [ 58.723870] ---[ end trace a1885553bf58b799 ]---
4425 21:08:41.505021 [ 58.729025] RIP: 0010:lkdtm_BUG+0x5/0x10
4426 21:08:41.524310 [ 58.733400] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
4427 21:08:41.530875 [ 58.754377] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
4428 21:08:41.537637 [ 58.760209] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
4429 21:08:41.547110 [ 58.768176] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
4430 21:08:41.554275 [ 58.776144] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
4431 21:08:41.560678 [ 58.784110] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4432 21:08:41.570609 [ 58.792078] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
4433 21:08:41.580584 [ 58.800045] FS: 00007fc142da3580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
4434 21:08:41.583398 [ 58.809081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4435 21:08:41.587051
4436 21:08:41.593236 [ 58.815494] CR2: 0000000000000000 CR3: 00000001013e0006 CR4: 00000000003706e0
4437 21:08:41.593322 'call trace:': ok
4438 21:08:41.596752
4439 21:08:41.600171 ok 30 selftests: lkdtm: EXEC_DATA.sh
4440 21:08:41.603433 # selftests: lkdtm: EXEC_STACK.sh
4441 21:08:41.603517 # Killed
4442 21:08:41.609864 # [ 54.422144] lkdtm: Performing direct entry EXEC_STACK
4443 21:08:41.616746 # [ 54.428756] lkdtm: attempting ok execution at ffffffffaaadf800
4444 21:08:41.623317 # [ 54.441493] lkdtm: attempting bad execution at ffffbf324239fe18
4445 21:08:41.629820 # [ 54.454320] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4446 21:08:41.639600 # [ 54.468851] BUG: unable to handle page fault for address: ffffbf324239fe18
4447 21:08:41.646138 # [ 54.476530] #PF: supervisor instruction fetch in kernel mode
4448 21:08:41.652501 # [ 54.482840] #PF: error_code(0x0011) - permissions violation
4449 21:08:41.662554 # [ 54.489060] PGD 100000067 P4D 100000067 PUD 100211067 PMD 1054b0067 PTE 800000010309e063
4450 21:08:41.666345 # [ 54.498106] Oops: 0011 [#6] SMP PTI
4451 21:08:41.672551 # [ 54.501996] CPU: 0 PID: 1670 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4452 21:08:41.675604
4453 21:08:41.682198 # [ 54.510644] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4454 21:08:41.685509 # [ 54.517446] RIP: 0010:0xffffbf324239fe18
4455 21:08:41.711578 # [ 54.521822] Code: 00 00 18 fe 39 42 32 bf ff ff ff d5 16 ab ff ff ff ff 20 00 00 00 00 00 00 00 ce be b8 ab ff ff ff ff 2e d7 16 ab ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f [ 58.930833] lkdtm: Performing direct entry WRITE_RO
4456 21:08:41.718412 [ 58.940834] lkdtm: attempting bad rodata write at ffffffffab79c1f0
4457 21:08:41.724779 [ 58.947755] BUG: unable to handle page fault for address: ffffffffab79c1f0
4458 21:08:41.731268 [ 58.955441] #PF: supervisor write access in kernel mode
4459 21:08:41.738084 [ 58.961276] #PF: error_code(0x0003) - permissions violation
4460 21:08:41.738170 1f 44 00 00 55
4461 21:08:41.751136 # [ 54.542802] RSP: 0018:ffffbf324239fdf8 EFLA[ 58.967488] PGD 109029067 P4D 109029067 PUD 10902a063 PMD 80000001088000e1
4462 21:08:41.754695 [ 58.981481] Oops: 0003 [#14] SMP PTI
4463 21:08:41.764366 [ 58.985472] CPU: 2 PID: 1955 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4464 21:08:41.764451 GS: 00010246
4465 21:08:41.777326 # [ 54.548635] RAX: 0000000000000033 RBX: 000000[ 58.994125] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4466 21:08:41.780687 [ 59.007143] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4467 21:08:41.803674 [ 59.012102] Code: 00 48 c7 c7 18 cd b8 ab 48 c7 c6 f0 c1 79 ab e8 8c 9b fd ff 48 8b 05 c1 eb 62 00 ba 34 12 cd ab 48 c7 c7 48 cd b8 ab 48 31 d0 <48> 89 05 ab eb 62 00 e9 6a 9b fd ff 0f 1f 44 00 00 48 8b 05 da bc
4468 21:08:41.807463 [ 59.033072] RSP: 0018:ffffbf324283fe60 EFLAGS: 00010202
4469 21:08:41.817207 [ 59.038905] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4470 21:08:41.823776 [ 59.046871] RDX: 00000000abcd1234 RSI: ffff9f67fad1bf70 RDI: ffffffffabb8cd48
4471 21:08:41.833658 [ 59.054841] RBP: ffffffffabb8bf35 R08: 0000000000000000 R09: 0000000000000000
4472 21:08:41.839910 [ 59.062810] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4473 21:08:41.849963 [ 59.070778] R13: ffffbf324283ff10 R14: ffffbf324283ff10 R15: ffff9f6783c35000
4474 21:08:41.856464 [ 59.078748] FS: 00007f3acb23f580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
4475 21:08:41.863593 [ 59.087786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4476 21:08:41.872857 [ 59.094192] CR2: ffffffffab79c1f0 CR3: 0000000104eb6006 CR4: 00000000003706e0
4477 21:08:41.872942 [ 59.102159] Call Trace:
4478 21:08:41.876379
4479 21:08:41.879323 [ 59.104886] direct_entry.cold+0x2c/0x38
4480 21:08:41.882910 [ 59.109265] full_proxy_write+0x53/0x80
4481 21:08:41.886421 [ 59.113546] vfs_write+0xe7/0x3a0
4482 21:08:41.889298 [ 59.117245] ksys_write+0x68/0xf0
4483 21:08:41.896307 [ 59.120944] do_syscall_64+0x30/0x40
4484 21:08:41.899471 [ 59.124932] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4485 21:08:41.902976 [ 59.130561] RIP: 0033:0x7f3acb1558f3
4486 21:08:41.925864 [ 59.134550] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4487 21:08:41.932232 [ 59.155523] RSP: 002b:00007ffce8399a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4488 21:08:41.942165 [ 59.163969] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f3acb1558f3
4489 21:08:41.948668 [ 59.171937] RDX: 0000000000000009 RSI: 00007f3acb048000 RDI: 0000000000000001
4490 21:08:41.958538 [ 59.179906] RBP: 00007f3acb048000 R08: 00007f3acb047010 R09: 0000000000000000
4491 21:08:41.965053 [ 59.187874] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4492 21:08:41.971678 [ 59.195841] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4493 21:08:41.975373
4494 21:08:42.001741 [ 59.203812] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4495 21:08:42.005114 0000000001 RCX: 0000000000000000
4496 21:08:42.011282 # [ 54.556605] RDX: 00000000[ 59.230272] CR2: ffffffffab79c1f0
4497 21:08:42.014522 [ 59.240181] ---[ end trace a1885553bf58b79a ]---
4498 21:08:42.018216 [ 59.245335] RIP: 0010:lkdtm_BUG+0x5/0x10
4499 21:08:42.041140 [ 59.249703] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
4500 21:08:42.047659 [ 59.270681] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
4501 21:08:42.053985 [ 59.276512] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
4502 21:08:42.060510 [ 59.284480] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
4503 21:08:42.070382 [ 59.292448] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
4504 21:08:42.076981 [ 59.300415] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4505 21:08:42.086994 [ 59.308384] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
4506 21:08:42.093513 [ 59.316372] FS: 00007f3acb23f580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
4507 21:08:42.100613 [ 59.325398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4508 21:08:42.110163 [ 59.331812] CR2: ffffffffab79c1f0 CR3: 0000000104eb6006 CR4: 00000000003706e0
4509 21:08:42.119682 [ 59.339781] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4510 21:08:42.126667 [ 59.349710] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1955, name: cat
4511 21:08:42.133291 [ 59.358167] INFO: lockdep is turned off.
4512 21:08:42.136364 [ 59.362542] irq event stamp: 0
4513 21:08:42.142947 [ 59.365948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4514 21:08:42.152783 [ 59.372936] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4515 21:08:42.159334 [ 59.382067] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4516 21:08:42.169496 [ 59.391201] softirqs last disabled at (0): [<0000000000000000>] 0x0
4517 21:08:42.176186 [ 59.398199] CPU: 2 PID: 1955 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4518 21:08:42.182525 [ 59.406847] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4519 21:08:42.186218 [ 59.413650] Call Trace:
4520 21:08:42.188943 [ 59.416376] dump_stack+0x77/0x9b
4521 21:08:42.195445 [ 59.420064] ___might_sleep.cold+0xa6/0xb6
4522 21:08:42.199045 [ 59.424636] exit_signals+0x1c/0x2e0
4523 21:08:42.202521 [ 59.428624] do_exit+0xd5/0xb00
4524 21:08:42.205523 [ 59.432118] ? ksys_write+0x68/0xf0
4525 21:08:42.208963 [ 59.436001] rewind_stack_do_exit+0x17/0x20
4526 21:08:42.215575 [ 59.440668] RIP: 0033:0x7f3acb1558f3
4527 21:08:42.235482 [ 59.444656] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4528 21:08:42.245182 [ 59.465627] RSP: 002b:00007ffce8399a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4529 21:08:42.252311 [ 59.474082] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f3acb1558f3
4530 21:08:42.258474 [ 59.482052] RDX: 0000000000000009 RSI: 00007f3acb048000 RDI: 0000000000000001
4531 21:08:42.268435 [ 59.490020] RBP: 00007f3acb048000 R08: 00007f3acb047010 R09: 0000000000000000
4532 21:08:42.274896 [ 59.497989] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4533 21:08:42.285002 [ 59.505958] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4534 21:08:42.287913 00000000 RSI: ffff9f67fac1bf70 RDI: ffff9f67fac1bf70
4535 21:08:42.297982 # [ 54.564572] RBP: ffffbf324239fe18 R08: 0000000000000000 R09: 0000000000000000
4536 21:08:42.304505 # [ 54.572541] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4537 21:08:42.314453 # [ 54.580509] R13: ffffbf324239ff10 R14: ffffbf324239ff10 R15: ffff9f6783216000
4538 21:08:42.324643 # [ 54.588478] FS: 00007f686cb7b580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
4539 21:08:42.330812 # [ 54.597515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4540 21:08:42.337258 # [ 54.603931] CR2: ffffbf324239fe18 CR3: 0000000105564003 CR4: 00000000003706f0
4541 21:08:42.340856 # [ 54.611901] Call Trace:
4542 21:08:42.343780 # [ 54.614628] ? execute_location+0x45/0x56
4543 21:08:42.350671 # [ 54.619109] ? lkdtm_EXEC_STACK+0x26/0x44
4544 21:08:42.354248 # [ 54.623584] ? direct_entry.cold+0x2c/0x38
4545 21:08:42.360687 # [ 54.628157] ? full_proxy_write+0x53/0x80
4546 21:08:42.363841 # [ 54.632635] ? vfs_write+0xe7/0x3a0
4547 21:08:42.367331 # [ 54.636526] ? ksys_write+0x68/0xf0
4548 21:08:42.370677 # [ 54.640418] ? do_syscall_64+0x30/0x40
4549 21:08:42.377185 # [ 54.644591] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4550 21:08:42.403461 # [ 54.650428] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4551 21:08:42.406823 # [ 54.676865] CR2: ffffbf324239fe18
4552 21:08:42.413328 # [ 54.680552] ---[ end trace a1885553bf58b792 ]---
4553 21:08:42.416256 # [ 54.685708] RIP: 0010:lkdtm_BUG+0x5/0x10
4554 21:08:42.439513 # [ 54.690083] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
4555 21:08:42.445900 # [ 54.711066] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
4556 21:08:42.452663 # [ 54.716901] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
4557 21:08:42.465528 # [ 54.724870] RDX: 0000000000000000 RSI: f[ 59.682838] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4558 21:08:42.472126 [ 59.694510] lkdtm: attempting bad ro_after_init write at ffffffffabc09330
4559 21:08:42.478605 [ 59.702149] BUG: unable to handle page fault for address: ffffffffabc09330
4560 21:08:42.482173 fff9f67fac1bf70 RDI: ffffffffab79bd70
4561 21:08:42.492240 # [ 54.732838] RBP: fff[ 59.709837] #PF: supervisor write access in kernel mode
4562 21:08:42.498783 [ 59.721882] #PF: error_code(0x0003) - permissions violation
4563 21:08:42.508491 [ 59.728104] PGD 109029067 P4D 109029067 PUD 10902a063 PMD 104c59063 PTE 8000000108e09061
4564 21:08:42.511453 [ 59.737145] Oops: 0003 [#15] SMP PTI
4565 21:08:42.518175 [ 59.741135] CPU: 2 PID: 1990 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4566 21:08:42.524547 [ 59.749786] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4567 21:08:42.531033 [ 59.756585] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4568 21:08:42.554185 [ 59.762613] Code: cd b8 ab e9 3e 9b fd ff 48 c7 c7 a0 cd b8 ab e8 32 9b fd ff 48 8b 05 a7 bc a9 00 ba 34 12 cd ab 48 c7 c7 48 cd b8 ab 48 31 d0 <48> 89 05 91 bc a9 00 e9 10 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4569 21:08:42.557620 [ 59.783594] RSP: 0018:ffffbf32428afe60 EFLAGS: 00010202
4570 21:08:42.567542 [ 59.789427] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4571 21:08:42.574368 [ 59.797395] RDX: 00000000abcd1234 RSI: ffff9f67fad1bf70 RDI: ffffffffabb8cd48
4572 21:08:42.584485 [ 59.805370] RBP: ffffffffabb8bf3e R08: 0000000000000000 R09: 0000000000000000
4573 21:08:42.590905 [ 59.813337] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4574 21:08:42.600822 [ 59.821317] R13: ffffbf32428aff10 R14: ffffbf32428aff10 R15: ffff9f67832d2000
4575 21:08:42.607404 [ 59.829278] FS: 00007f8f5242f580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
4576 21:08:42.613731 [ 59.838318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4577 21:08:42.623317 [ 59.844731] CR2: ffffffffabc09330 CR3: 00000001056c0003 CR4: 00000000003706e0
4578 21:08:42.623412 [ 59.852699] Call Trace:
4579 21:08:42.630246 [ 59.855426] direct_entry.cold+0x2c/0x38
4580 21:08:42.633572 [ 59.859806] full_proxy_write+0x53/0x80
4581 21:08:42.636603 [ 59.864087] vfs_write+0xe7/0x3a0
4582 21:08:42.640099 [ 59.867786] ksys_write+0x68/0xf0
4583 21:08:42.646618 [ 59.871484] do_syscall_64+0x30/0x40
4584 21:08:42.649592 [ 59.875474] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4585 21:08:42.653163 [ 59.881113] RIP: 0033:0x7f8f523458f3
4586 21:08:42.656471
4587 21:08:42.676381 [ 59.885099] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4588 21:08:42.682937 [ 59.906082] RSP: 002b:00007ffd2fd7cf58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4589 21:08:42.693027 [ 59.914538] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f8f523458f3
4590 21:08:42.699299 [ 59.922507] RDX: 0000000000000014 RSI: 00007f8f52238000 RDI: 0000000000000001
4591 21:08:42.709469 [ 59.930476] RBP: 00007f8f52238000 R08: 00007f8f52237010 R09: 0000000000000000
4592 21:08:42.715848 [ 59.938445] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4593 21:08:42.725671 [ 59.946415] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4594 21:08:42.751720 [ 59.954388] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4595 21:08:42.755447 fffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
4596 21:08:42.761933 # [ [ 59.980850] CR2: ffffffffabc09330
4597 21:08:42.764973 [ 59.990759] ---[ end trace a1885553bf58b79b ]---
4598 21:08:42.768363 [ 59.995914] RIP: 0010:lkdtm_BUG+0x5/0x10
4599 21:08:42.791711 [ 60.000290] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
4600 21:08:42.798022 [ 60.021320] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
4601 21:08:42.804686 [ 60.027154] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
4602 21:08:42.811472 [ 60.035123] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
4603 21:08:42.821715 [ 60.043094] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
4604 21:08:42.827627 [ 60.051065] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4605 21:08:42.838097 [ 60.059034] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
4606 21:08:42.844926 [ 60.067002] FS: 00007f8f5242f580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
4607 21:08:42.851698 [ 60.076040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4608 21:08:42.861170 [ 60.082455] CR2: ffffffffabc09330 CR3: 00000001056c0003 CR4: 00000000003706e0
4609 21:08:42.867674 54.740806] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4610 21:08:42.877704 # [ 54.748775] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
4611 21:08:42.884252 # [ 54.756744] FS: 00007f686cb7b580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
4612 21:08:42.890865 # [ 54.765780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4613 21:08:42.900972 # [ 54.772196] CR2: ffffbf324239fe18 CR3: 0000000105564003 CR4: 00000000003706f0
4614 21:08:42.903804 # EXEC_STACK: saw 'call trace:': ok
4615 21:08:42.907354 ok 31 selftests: lkdtm: EXEC_STACK.sh
4616 21:08:42.910241 # selftests: lkdtm: EXEC_KMALLOC.sh
4617 21:08:42.910329 # Killed
4618 21:08:42.917135 # [ 54.925339] lkdtm: Performing direct entry EXEC_KMALLOC
4619 21:08:42.923586 # [ 54.935259] lkdtm: attempting ok execution at ffffffffaaadf800
4620 21:08:42.930145 # [ 54.941814] lkdtm: attempting bad execution at ffff9f6783374a80
4621 21:08:42.940248 # [ 54.948463] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4622 21:08:42.946823 # [ 54.956834] BUG: unable to handle page fault for address: ffff9f6783374a80
4623 21:08:42.953163 # [ 54.964513] #PF: supervisor instruction fetch in kernel mode
4624 21:08:42.960126 # [ 54.977043] #PF: error_code(0x0011) - permissions violation
4625 21:08:42.969645 # [ 54.983264] PGD 10a801067 P4D 10a801067 PUD 100216063 PMD 1055fe063 PTE 8000000103374063
4626 21:08:42.973318 # [ 54.998521] Oops: 0011 [#7] SMP PTI
4627 21:08:42.983160 # [ 55.002412] CPU: 3 PID: 1706 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4628 21:08:42.989610 # [ 55.011060] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4629 21:08:42.993153 # [ 55.017865] RIP: 0010:0xffff9f6783374a80
4630 21:08:42.996183
4631 21:08:43.015769 # [ 55.022241] Code: ad de 00 e0 3f 81 67 9f ff ff 80 4c 37 83 67 9f ff ff 00 00 00 00 00 00 00 00 00 00 00 00 40 00 38 00 09 00 40 00 18 00 17 00 <0f>[ 60.234185] lkdtm: Performing direct entry WRITE_KERN
4632 21:08:43.022210 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4633 21:08:43.029023 [ 60.245305] lkdtm: attempting bad 6872489 byte write at ffffffffab16d5a9
4634 21:08:43.029113
4635 21:08:43.035459 # [ 55.043223] RSP: 0018:ffffbf324235fe38 EFLAGS: 00010246
4636 21:08:43.042022 #[ 60.259000] BUG: unable to handle page fault for address: ffffffffab16d5a9
4637 21:08:43.048478 [ 60.272881] #PF: supervisor write access in kernel mode
4638 21:08:43.055324 [ 60.278706] #PF: error_code(0x0003) - permissions violation
4639 21:08:43.061656 [ 60.284929] PGD 109029067 P4D 109029067 PUD 10902a063 PMD 1082000e1
4640 21:08:43.071552 [ 55.049056] RAX: 0000000000000033 RBX: 0000000000000001 RCX:[ 60.292031] Oops: 0003 [#16] SMP PTI
4641 21:08:43.081580 [ 60.302233] CPU: 1 PID: 2025 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4642 21:08:43.087938 [ 60.310884] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4643 21:08:43.091015 [ 60.317691] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4644 21:08:43.094429 0000000000000000
4645 21:08:43.120592 # [ 55.057025] RDX: 0000000000000000 RSI: f[ 60.322846] Code: 53 48 c7 c3 a9 d5 16 ab 49 89 dc 48 89 da 49 81 ec 00 f8 ad aa 4c 89 e6 e8 e5 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 00 f8 ad aa <f3> a4 48 c7 c7 48 cd b8 ab e8 ca 9a fd ff 5b 41 5c e9 b7 fe ff ff
4646 21:08:43.124170 [ 60.350043] RSP: 0018:ffffbf3242957e50 EFLAGS: 00010246
4647 21:08:43.134085 [ 60.355876] RAX: 000000000000003c RBX: ffffffffab16d5a9 RCX: 000000000068dda9
4648 21:08:43.140589 [ 60.363846] RDX: 0000000000000000 RSI: ffffffffaaadf800 RDI: ffffffffab16d5a9
4649 21:08:43.150877 [ 60.371815] RBP: ffffffffabb8bf52 R08: 0000000000000000 R09: 0000000000000000
4650 21:08:43.157202 [ 60.379784] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068dda9
4651 21:08:43.166972 [ 60.387754] R13: ffffbf3242957f10 R14: ffffbf3242957f10 R15: ffff9f6784bfe000
4652 21:08:43.174084 [ 60.395725] FS: 00007f53a49a9580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
4653 21:08:43.180369 [ 60.404754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4654 21:08:43.189728 [ 60.411171] CR2: ffffffffab16d5a9 CR3: 0000000103ac4002 CR4: 00000000003706e0
4655 21:08:43.189816 [ 60.419140] Call Trace:
4656 21:08:43.193265
4657 21:08:43.196765 [ 60.421869] direct_entry.cold+0x2c/0x38
4658 21:08:43.199687 fff9f67fad9bf70 RDI: ffff9f67fad9bf70
4659 21:08:43.206201 # [ 55.064994] RBP: fff[ 60.426248] full_proxy_write+0x53/0x80
4660 21:08:43.209688 [ 60.436743] vfs_write+0xe7/0x3a0
4661 21:08:43.216164 f9f6783374a80 R08: 0000000000000000 R09: 0000000000000000
4662 21:08:43.219659 # [ [ 60.440442] ksys_write+0x68/0xf0
4663 21:08:43.222658 [ 60.450366] do_syscall_64+0x30/0x40
4664 21:08:43.236140 55.072962] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 60.454369] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4665 21:08:43.239072 [ 60.466221] RIP: 0033:0x7f53a48bf8f3
4666 21:08:43.262146 [ 60.470209] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4667 21:08:43.268968 [ 60.491182] RSP: 002b:00007ffcefd26d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4668 21:08:43.278480 [ 60.499628] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f53a48bf8f3
4669 21:08:43.285529 [ 60.507597] RDX: 000000000000000b RSI: 00007f53a47b2000 RDI: 0000000000000001
4670 21:08:43.292042 [ 60.515567] RBP: 00007f53a47b2000 R08: 00007f53a47b1010 R09: 0000000000000000
4671 21:08:43.301504 [ 60.523536] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4672 21:08:43.307973 [ 60.531505] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4673 21:08:43.311468 000000000000d
4674 21:08:43.340984 # [ 55.080929] R13: ffffbf324235ff10 R14: ffffb[ 60.539479] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4675 21:08:43.344447 [ 60.572119] CR2: ffffffffab16d5a9
4676 21:08:43.351001 [ 60.575816] ---[ end trace a1885553bf58b79c ]---
4677 21:08:43.354479 [ 60.580970] RIP: 0010:lkdtm_BUG+0x5/0x10
4678 21:08:43.377249 [ 60.585363] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
4679 21:08:43.381023 [ 60.606365] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
4680 21:08:43.390051 [ 60.612197] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
4681 21:08:43.396671 [ 60.620165] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
4682 21:08:43.406745 [ 60.628135] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
4683 21:08:43.413577 [ 60.636103] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4684 21:08:43.420205 [ 60.644072] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
4685 21:08:43.423117
4686 21:08:43.429598 [ 60.652042] FS: 00007f53a49a9580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
4687 21:08:43.436403 [ 60.661070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4688 21:08:43.446426 [ 60.667484] CR2: ffffffffab16d5a9 CR3: 0000000103ac4002 CR4: 00000000003706e0
4689 21:08:43.455927 [ 60.675454] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4690 21:08:43.463025 [ 60.685369] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2025, name: cat
4691 21:08:43.469672 [ 60.693823] INFO: lockdep is turned off.
4692 21:08:43.472884 [ 60.698197] irq event stamp: 0
4693 21:08:43.479000 [ 60.701603] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4694 21:08:43.486176 [ 60.708602] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4695 21:08:43.489470
4696 21:08:43.495594 [ 60.717738] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4697 21:08:43.501915 [ 60.726872] softirqs last disabled at (0): [<0000000000000000>] 0x0
4698 21:08:43.511844 [ 60.733872] CPU: 1 PID: 2025 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4699 21:08:43.518935 [ 60.742520] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4700 21:08:43.521870 [ 60.749324] Call Trace:
4701 21:08:43.525397 [ 60.752050] dump_stack+0x77/0x9b
4702 21:08:43.528384 f324235ff10 R15: ffff9f678338f000
4703 21:08:43.534952 # [ 55.088897] FS: 00007f2[ 60.755750] ___might_sleep.cold+0xa6/0xb6
4704 21:08:43.541981 [ 60.766536] exit_signals+0x1c/0x2e0
4705 21:08:43.548643 5bcce1580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000[ 60.770527] do_exit+0xd5/0xb00
4706 21:08:43.555104 [ 60.780243] ? ksys_write+0x68/0xf0
4707 21:08:43.558475 [ 60.784126] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4708 21:08:43.558565
4709 21:08:43.571470 # [ 55.097926] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 60.789572] rewind_stack_do_exit+0x17/0x20
4710 21:08:43.574634 [ 60.800452] RIP: 0033:0x7f53a48bf8f3
4711 21:08:43.594409 [ 60.804442] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4712 21:08:43.594501 0033
4713 21:08:43.611245 # [ 55.104331] CR2: ffff9f6783374a80 CR3: 00000001031700[ 60.825426] RSP: 002b:00007ffcefd26d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4714 21:08:43.617348 [ 60.840095] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f53a48bf8f3
4715 21:08:43.627406 [ 60.848065] RDX: 000000000000000b RSI: 00007f53a47b2000 RDI: 0000000000000001
4716 21:08:43.627494 06 CR4: 00000000003706e0
4717 21:08:43.630383 # [ 55.112322] Call Trace:
4718 21:08:43.640230 # [ 55[ 60.856035] RBP: 00007f53a47b2000 R08: 00007f53a47b1010 R09: 0000000000000000
4719 21:08:43.646754 [ 60.870218] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4720 21:08:43.656916 [ 60.878190] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4721 21:08:43.659989 .115051] ? execute_location+0x45/0x56
4722 21:08:43.663374 # [ 55.119525] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4723 21:08:43.669893 # [ 55.124192] ? direct_entry.cold+0x2c/0x38
4724 21:08:43.672886 # [ 55.128763] ? full_proxy_write+0x53/0x80
4725 21:08:43.679685 # [ 55.133238] ? vfs_write+0xe7/0x3a0
4726 21:08:43.683012 # [ 55.137130] ? ksys_write+0x68/0xf0
4727 21:08:43.685953 # [ 55.141022] ? do_syscall_64+0x30/0x40
4728 21:08:43.692487 # [ 55.145205] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4729 21:08:43.719016 # [ 55.151041] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4730 21:08:43.721875 # [ 55.177499] CR2: ffff9f6783374a80
4731 21:08:43.728467 # [ 55.187408] ---[ end trace a1885553bf58b793 ]---
4732 21:08:43.731971 # [ 55.192561] RIP: 0010:lkdtm_BUG+0x5/0x10
4733 21:08:43.754997 # [ 55.196937] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
4734 21:08:43.761792 # [ 55.217915] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
4735 21:08:43.768024 # [ 55.223746] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
4736 21:08:43.774857 # [ 55.231715] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
4737 21:08:43.788364 # [ 55.239683] RBP: ffffffffabbe73a8[ 61.005954] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4738 21:08:43.794943 [ 61.017194] lkdtm: attempting good refcount_inc() without overflow
4739 21:08:43.801367 [ 61.024123] lkdtm: attempting bad refcount_inc() overflow
4740 21:08:43.804345 [ 61.030156] ------------[ cut here ]------------
4741 21:08:43.810781 [ 61.035318] refcount_t: saturated; leaking memory.
4742 21:08:43.820916 [ 61.040695] WARNING: CPU: 2 PID: 2060 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4743 21:08:43.823967 R08: 0000000000000001 R09: 0000000000000001
4744 21:08:43.853712 # [ 55.247652] R[ 61.050133] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4745 21:08:43.860217 [ 61.082772] CPU: 2 PID: 2060 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4746 21:08:43.867529 [ 61.091448] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4747 21:08:43.873196 [ 61.098257] RIP: 0010:refcount_warn_saturate+0x51/0x110
4748 21:08:43.892994 [ 61.104094] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 25 41 94 01 00 75 ee 48 c7 c7 a0 78 b2 ab c6 05 15 41 94 01 01 e8 ba 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 01 41 94 01 00 75 cb 48 c7 c7 c8 78 b2
4749 21:08:43.899998 [ 61.125083] RSP: 0018:ffffbf32429f7e48 EFLAGS: 00010286
4750 21:08:43.909789 [ 61.130920] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4751 21:08:43.916371 [ 61.138895] RDX: ffff9f67fad2c660 RSI: ffff9f67fad1bf70 RDI: ffff9f67fad1bf70
4752 21:08:43.929642 10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004[ 61.146870] RBP: ffffffffabb8bf5d R08: 0000000000000000 R09: 0000000000000000
4753 21:08:43.929738
4754 21:08:43.945882 # [ 55.255612] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R[ 61.161058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4755 21:08:43.945969 15: ffff9f6785c13000
4756 21:08:43.958881 # [ 55.263582] FS: 00007f25bcce1580(000[ 61.175249] R13: ffffbf32429f7f10 R14: ffffbf32429f7f10 R15: ffff9f67854a0000
4757 21:08:43.965684 0) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
4758 21:08:43.975383 # [ 55.27[ 61.189440] FS: 00007f60af8ff580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
4759 21:08:43.981846 [ 61.204695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4760 21:08:43.988726 [ 61.211115] CR2: 00007f60af708000 CR3: 0000000105414005 CR4: 00000000003706e0
4761 21:08:43.991608 [ 61.219088] Call Trace:
4762 21:08:43.995118 [ 61.221819] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4763 21:08:43.998636
4764 21:08:44.001972 [ 61.227203] direct_entry.cold+0x2c/0x38
4765 21:08:44.004895 [ 61.231607] full_proxy_write+0x53/0x80
4766 21:08:44.011386 2618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4767 21:08:44.014925 # [ 5[ 61.235898] vfs_write+0xe7/0x3a0
4768 21:08:44.018163 [ 61.245801] ksys_write+0x68/0xf0
4769 21:08:44.021250 [ 61.249503] do_syscall_64+0x30/0x40
4770 21:08:44.024992
4771 21:08:44.027887 [ 61.253496] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4772 21:08:44.031447 [ 61.259138] RIP: 0033:0x7f60af8158f3
4773 21:08:44.054212 [ 61.263129] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4774 21:08:44.060739 [ 61.284117] RSP: 002b:00007ffe859dfa58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4775 21:08:44.071056 [ 61.292578] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f60af8158f3
4776 21:08:44.077804 [ 61.300551] RDX: 0000000000000016 RSI: 00007f60af708000 RDI: 0000000000000001
4777 21:08:44.087409 [ 61.308524] RBP: 00007f60af708000 R08: 00007f60af707010 R09: 0000000000000000
4778 21:08:44.094163 [ 61.316497] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4779 21:08:44.100542 [ 61.324470] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4780 21:08:44.103968 [ 61.332448] irq event stamp: 0
4781 21:08:44.106972
4782 21:08:44.116954 5.279033] CR2: ffff9f6783374a80 CR3: 0000000103170006 CR4: 00000[ 61.335882] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4783 21:08:44.120630
4784 21:08:44.127271 [ 61.349096] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4785 21:08:44.137049 [ 61.358236] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4786 21:08:44.143536 [ 61.367374] softirqs last disabled at (0): [<0000000000000000>] 0x0
4787 21:08:44.149967 [ 61.374375] ---[ end trace a1885553bf58b79d ]---
4788 21:08:44.153444 [ 61.379532] lkdtm: Overflow detected: saturated
4789 21:08:44.156385 000003706e0
4790 21:08:44.166636 # [ 55.287002] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4791 21:08:44.173312 # [ 55.296912] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1706, name: cat
4792 21:08:44.179702 # [ 55.305369] INFO: lockdep is turned off.
4793 21:08:44.182714 # [ 55.309744] irq event stamp: 0
4794 21:08:44.189700 # [ 55.313150] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4795 21:08:44.199205 # [ 55.320141] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4796 21:08:44.208998 # [ 55.329274] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4797 21:08:44.215484 # [ 55.338407] softirqs last disabled at (0): [<0000000000000000>] 0x0
4798 21:08:44.225419 # [ 55.345403] CPU: 3 PID: 1706 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4799 21:08:44.232391 # [ 55.354052] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4800 21:08:44.235356 # [ 55.360855] Call Trace:
4801 21:08:44.238866 # [ 55.363582] dump_stack+0x77/0x9b
4802 21:08:44.241943 # [ 55.367279] ___might_sleep.cold+0xa6/0xb6
4803 21:08:44.245279 # [ 55.371842] exit_signals+0x1c/0x2e0
4804 21:08:44.248868
4805 21:08:44.251743 # [ 55.375831] do_exit+0xd5/0xb00
4806 21:08:44.261877 # [ 55.379333] ? ksys_write+[ 61.481216] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4807 21:08:44.268295 [ 61.490778] lkdtm: attempting good refcount_add() without overflow
4808 21:08:44.274862 [ 61.497690] lkdtm: attempting bad refcount_add() overflow
4809 21:08:44.274945 0x68/0xf0
4810 21:08:44.277703 # [ 55.383218] rewind_stack_do_exit+0x17/0x20
4811 21:08:44.285108 # [[ 61.503723] ------------[ cut here ]------------
4812 21:08:44.287913 55.387884] RIP: 0033:0x7f25bcbf78f3
4813 21:08:44.297807 # [ 55.391871] Code: 8[ 61.515096] refcount_t: saturated; leaking memory.
4814 21:08:44.304117 [ 61.526695] WARNING: CPU: 3 PID: 2092 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4815 21:08:44.307483
4816 21:08:44.337075 b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f[ 61.536130] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4817 21:08:44.346894 [ 61.568767] CPU: 3 PID: 2092 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4818 21:08:44.353434 [ 61.577444] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4819 21:08:44.359910 [ 61.584254] RIP: 0010:refcount_warn_saturate+0x51/0x110
4820 21:08:44.379332 [ 61.590092] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 25 41 94 01 00 75 ee 48 c7 c7 a0 78 b2 ab c6 05 15 41 94 01 01 e8 ba 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 01 41 94 01 00 75 cb 48 c7 c7 c8 78 b2
4821 21:08:44.386234 [ 61.611082] RSP: 0018:ffffbf3242a87e48 EFLAGS: 00010286
4822 21:08:44.396186 [ 61.616918] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4823 21:08:44.402453 [ 61.624890] RDX: ffff9f67fadac660 RSI: ffff9f67fad9bf70 RDI: ffff9f67fad9bf70
4824 21:08:44.409262 [ 61.632865] RBP: ffffffffabb8bf73 R08: 0000000000000000 R09: 0000000000000000
4825 21:08:44.418940 [ 61.640840] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4826 21:08:44.425576 [ 61.648814] R13: ffffbf3242a87f10 R14: ffffbf3242a87f10 R15: ffff9f6785789000
4827 21:08:44.435505 [ 61.656787] FS: 00007f91a1fe1580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
4828 21:08:44.442137 [ 61.665827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4829 21:08:44.448756 [ 61.672245] CR2: 00007f91a1dea000 CR3: 0000000102762006 CR4: 00000000003706e0
4830 21:08:44.452003 [ 61.680217] Call Trace:
4831 21:08:44.458536 [ 61.682948] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
4832 21:08:44.468320 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48[ 61.688325] direct_entry.cold+0x2c/0x38
4833 21:08:44.471256 [ 61.698921] full_proxy_write+0x53/0x80
4834 21:08:44.478504 [ 61.703237] vfs_write+0xe7/0x3a0
4835 21:08:44.481215 [ 61.706962] ksys_write+0x68/0xf0
4836 21:08:44.484750 [ 61.710664] do_syscall_64+0x30/0x40
4837 21:08:44.491332 [ 61.714657] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4838 21:08:44.501135 > 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 61.720323] RIP: 0033:0x7f91a1ef78f3
4839 21:08:44.520963 [ 61.730521] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4840 21:08:44.531068 [ 61.751510] RSP: 002b:00007ffde3a600e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4841 21:08:44.537468 [ 61.759968] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f91a1ef78f3
4842 21:08:44.546910 [ 61.767942] RDX: 0000000000000016 RSI: 00007f91a1dea000 RDI: 0000000000000001
4843 21:08:44.553591 [ 61.775915] RBP: 00007f91a1dea000 R08: 00007f91a1de9010 R09: 0000000000000000
4844 21:08:44.560054 [ 61.783888] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4845 21:08:44.560137
4846 21:08:44.577113 # [ 55.412848] RSP: 002b:00007ffc5f356e28 EFLAGS: 00000246 O[ 61.791860] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4847 21:08:44.577202 RIG_RAX: 0000000000000001
4848 21:08:44.579906
4849 21:08:44.586321 # [ 55.421318] RAX: ffffffffffffffd[ 61.806053] irq event stamp: 0
4850 21:08:44.593214 [ 61.815671] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4851 21:08:44.603262 [ 61.822674] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4852 21:08:44.609432 [ 61.831814] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4853 21:08:44.616200 [ 61.840951] softirqs last disabled at (0): [<0000000000000000>] 0x0
4854 21:08:44.622892 [ 61.847953] ---[ end trace a1885553bf58b79e ]---
4855 21:08:44.629417 [ 61.853108] lkdtm: Overflow detected: saturated
4856 21:08:44.632914 a RBX: 000000000000000d RCX: 00007f25bcbf78f3
4857 21:08:44.639300 # [ 55.429284] RDX: 000000000000000d RSI: 00007f25bcaea000 RDI: 0000000000000001
4858 21:08:44.649256 # [ 55.437249] RBP: 00007f25bcaea000 R08: 00007f25bcae9010 R09: 0000000000000000
4859 21:08:44.655816 # [ 55.445217] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4860 21:08:44.665839 # [ 55.453183] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4861 21:08:44.668792 # EXEC_KMALLOC: saw 'call trace:': ok
4862 21:08:44.672206 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4863 21:08:44.675300 # selftests: lkdtm: EXEC_VMALLOC.sh
4864 21:08:44.678662 # Killed
4865 21:08:44.682423 # [ 55.569737] lkdtm: Performing direct entry EXEC_VMALLOC
4866 21:08:44.688840 # [ 55.578927] lkdtm: attempting ok execution at ffffffffaaadf800
4867 21:08:44.695161 # [ 55.585467] lkdtm: attempting bad execution at ffffbf3240379000
4868 21:08:44.698671
4869 21:08:44.705045 # [ 55.592110] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4870 21:08:44.711563 # [ 55.600479] BUG: unable to handle page fault for address: ffffbf3240379000
4871 21:08:44.715233
4872 21:08:44.718304 # [ 55.608158] #PF: supervisor instruction fetch in kernel mode
4873 21:08:44.724683 # [ 55.620686] #PF: error_code(0x0011) - permissions violation
4874 21:08:44.741193 # [ 55.626906] PGD 100000067 P4D 100000067 PUD 100211067 PMD 100991067 PT[ 61.959369] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
4875 21:08:44.747739 [ 61.971459] lkdtm: attempting bad refcount_inc_not_zero() overflow
4876 21:08:44.751557 E 8000000104ca4063
4877 21:08:44.754310 # [ 55.642162] Oops: 0011 [#8] SMP PTI
4878 21:08:44.757813 # [ 61.978391] ------------[ cut here ]------------
4879 21:08:44.761196
4880 21:08:44.764223 [ 61.989759] refcount_t: saturated; leaking memory.
4881 21:08:44.774144 [ 61.995128] WARNING: CPU: 2 PID: 2124 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
4882 21:08:44.800356 [ 62.004564] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4883 21:08:44.810203 [ 62.031012] CPU: 2 PID: 2124 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4884 21:08:44.816798 [ 62.039664] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4885 21:08:44.823604 [ 62.046473] RIP: 0010:refcount_warn_saturate+0x97/0x110
4886 21:08:44.843458 [ 62.052325] Code: 01 01 e8 97 6b 98 00 0f 0b c3 cc cc cc cc 80 3d e0 40 94 01 00 75 a8 48 c7 c7 a0 78 b2 ab c6 05 d0 40 94 01 01 e8 74 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d ba 40 94 01 00 75 85 48 c7 c7 f8 78 b2
4887 21:08:44.856405 [ 55.646054] CPU: 3 PID: 1742 Comm: cat Tainted: G D W [ 62.073317] RSP: 0018:ffffbf3242abfe38 EFLAGS: 00010282
4888 21:08:44.856523 5.10.153-cip19 #1
4889 21:08:44.869406 # [ 55.654702] Hardware name: Google [ 62.085368] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4890 21:08:44.875839 [ 62.099555] RDX: ffff9f67fad2c660 RSI: ffff9f67fad1bf70 RDI: ffff9f67fad1bf70
4891 21:08:44.886020 [ 62.107558] RBP: ffffffffabb8bbb0 R08: 0000000000000000 R09: 0000000000000000
4892 21:08:44.892544 [ 62.115530] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4893 21:08:44.902392 [ 62.123502] R13: ffffbf3242abff10 R14: ffffbf3242abff10 R15: ffff9f6783c0c000
4894 21:08:44.908678 [ 62.131475] FS: 00007f44ba2f6580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
4895 21:08:44.915164 [ 62.140539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4896 21:08:44.918454 Rammus/Rammus, BIOS 09/04/2020
4897 21:08:44.932167 # [ 55.661507] RIP: 0010:0xff[ 62.146971] CR2: 00007f44ba0ff000 CR3: 0000000103aa4006 CR4: 00000000003706e0
4898 21:08:44.932255 [ 62.161150] Call Trace:
4899 21:08:44.934877
4900 21:08:44.938365 [ 62.163882] __refcount_add_not_zero.constprop.0+0x2a/0x35
4901 21:08:44.944983 [ 62.170042] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
4902 21:08:44.951551 [ 62.176291] direct_entry.cold+0x2c/0x38
4903 21:08:44.954921 [ 62.180688] full_proxy_write+0x53/0x80
4904 21:08:44.958015 [ 62.184973] vfs_write+0xe7/0x3a0
4905 21:08:44.961680 [ 62.188674] ksys_write+0x68/0xf0
4906 21:08:44.964842 [ 62.192376] do_syscall_64+0x30/0x40
4907 21:08:44.971346 [ 62.196369] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4908 21:08:44.974340 [ 62.202012] RIP: 0033:0x7f44ba20c8f3
4909 21:08:44.997516 [ 62.206002] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4910 21:08:45.004028 [ 62.226990] RSP: 002b:00007ffef3e0bb18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4911 21:08:45.013883 [ 62.235449] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f44ba20c8f3
4912 21:08:45.020427 [ 62.243421] RDX: 000000000000001f RSI: 00007f44ba0ff000 RDI: 0000000000000001
4913 21:08:45.030200 [ 62.251394] RBP: 00007f44ba0ff000 R08: 00007f44ba0fe010 R09: 0000000000000000
4914 21:08:45.036594 [ 62.259374] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4915 21:08:45.046583 [ 62.267360] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4916 21:08:45.049764 [ 62.275386] irq event stamp: 0
4917 21:08:45.056232 [ 62.278800] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4918 21:08:45.062639 [ 62.285804] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4919 21:08:45.066145
4920 21:08:45.072621 [ 62.294943] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
4921 21:08:45.079093 [ 62.304081] softirqs last disabled at (0): [<0000000000000000>] 0x0
4922 21:08:45.085730 [ 62.311083] ---[ end trace a1885553bf58b79f ]---
4923 21:08:45.092471 [ 62.316239] lkdtm: Overflow detected: saturated
4924 21:08:45.092557 ffbf3240379000
4925 21:08:45.099565 # [ 55.665884] Code: Unable to access opcode bytes at RIP 0xffffbf3240378fd6.
4926 21:08:45.105965 # [ 55.673560] RSP: 0018:ffffbf3242497e38 EFLAGS: 00010246
4927 21:08:45.115525 # [ 55.679391] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4928 21:08:45.122129 # [ 55.687372] RDX: 0000000000000000 RSI: ffff9f67fad9bf70 RDI: ffff9f67fad9bf70
4929 21:08:45.131948 # [ 55.695378] RBP: ffffbf3240379000 R08: 0000000000000000 R09: 0000000000000000
4930 21:08:45.138626 # [ 55.703345] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4931 21:08:45.148580 # [ 55.711320] R13: ffffbf3242497f10 R14: ffffbf3242497f10 R15: ffff9f6784ca4000
4932 21:08:45.154927 # [ 55.719287] FS: 00007fb1397e4580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
4933 21:08:45.161342 # [ 55.728324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4934 21:08:45.171458 # [ 55.734737] CR2: ffffbf3240378fd6 CR3: 0000000103cf8006 CR4: 00000000003706e0
4935 21:08:45.174526 # [ 55.742706] Call Trace:
4936 21:08:45.178012 # [ 55.745435] ? execute_location+0x45/0x56
4937 21:08:45.184637 # [ 55.749909] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4938 21:08:45.187622 # [ 55.754575] ? direct_entry.cold+0x2c/0x38
4939 21:08:45.194282 # [ 55.759146] ? full_proxy_write+0x53/0x80
4940 21:08:45.197810 # [ 55.763620] ? vfs_write+0xe7/0x3a0
4941 21:08:45.201382 # [ 55.767510] ? ksys_write+0x68/0xf0
4942 21:08:45.204467 # [ 55.771401] ? do_syscall_64+0x30/0x40
4943 21:08:45.211142 # [ 55.775574] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4944 21:08:45.230894 # [ 55.781410] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_t[ 62.451579] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
4945 21:08:45.240573 riggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_[ 62.459452] lkdtm: attempting bad refcount_add_not_zero() overflow
4946 21:08:45.243907
4947 21:08:45.253836 chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_[ 62.472573] ------------[ cut here ]------------
4948 21:08:45.260369 [ 62.483939] refcount_t: saturated; leaking memory.
4949 21:08:45.263892 temp_thermal cros_ec_dev cros_usbpd_notify
4950 21:08:45.273837 # [ 55.807869] CR2[ 62.489324] WARNING: CPU: 1 PID: 2156 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
4951 21:08:45.276916 : ffffbf3240379000
4952 21:08:45.306370 # [ 55.817776] ---[ end trace a1885553bf58[ 62.504935] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4953 21:08:45.309923 b794 ]---
4954 21:08:45.313218 # [ 55.822929] RIP: 0010:lkdtm_BUG+0x5/0x10
4955 21:08:45.323068 # [ [ 62.537582] CPU: 1 PID: 2156 Comm: cat Tainted: G D W 5.10.153-cip19 #1
4956 21:08:45.329420 [ 62.552451] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
4957 21:08:45.339496 55.827320] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de[ 62.559263] RIP: 0010:refcount_warn_saturate+0x97/0x110
4958 21:08:45.369193 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 [ 62.571322] Code: 01 01 e8 97 6b 98 00 0f 0b c3 cc cc cc cc 80 3d e0 40 94 01 00 75 a8 48 c7 c7 a0 78 b2 ab c6 05 d0 40 94 01 01 e8 74 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d ba 40 94 01 00 75 85 48 c7 c7 f8 78 b2
4959 21:08:45.379133 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00[ 62.598530] RSP: 0018:ffffbf3242b57e38 EFLAGS: 00010282
4960 21:08:45.388657 [ 62.610581] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
4961 21:08:45.388738 83 05 e0 f0 93 02
4962 21:08:45.401662 # [ 55.848320] RSP: 0018:ffffbf3241507e60 [ 62.618555] RDX: ffff9f67facac660 RSI: ffff9f67fac9bf70 RDI: ffff9f67fac9bf70
4963 21:08:45.411567 [ 62.632738] RBP: ffffffffabb8bbd0 R08: 0000000000000000 R09: 0000000000000000
4964 21:08:45.411646 EFLAGS: 00010286
4965 21:08:45.425039 # [ 55.854152] RAX: ffffffffaaadf430 RBX: 00[ 62.640713] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
4966 21:08:45.431371 [ 62.654897] R13: ffffbf3242b57f10 R14: ffffbf3242b57f10 R15: ffff9f6783a5e000
4967 21:08:45.434899 00000000000001 RCX: 0000000000000000
4968 21:08:45.447876 # [ 55.862120] RDX: 0000[ 62.662873] FS: 00007f46fcb19580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
4969 21:08:45.454578 [ 62.678127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4970 21:08:45.461021 000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
4971 21:08:45.467454 # [ [ 62.684548] CR2: 00007f46fc922000 CR3: 00000001055b4002 CR4: 00000000003706e0
4972 21:08:45.471042 [ 62.698730] Call Trace:
4973 21:08:45.483855 55.870089] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000[ 62.701464] __refcount_add_not_zero.constprop.0+0x2a/0x35
4974 21:08:45.483939 000000000001
4975 21:08:45.497014 # [ 55.878057] R10: 00000000ffffe000 R11: 3fffff[ 62.713802] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
4976 21:08:45.500590 ffffffffff R12: 0000000000000004
4977 21:08:45.506831 # [ 55.886025] R13: ffffbf32[ 62.726241] direct_entry.cold+0x2c/0x38
4978 21:08:45.510660 41507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
4979 21:08:45.516671 # [ 55.8[ 62.736844] full_proxy_write+0x53/0x80
4980 21:08:45.526471 93993] FS: 00007fb1397e4580(0000) GS:ffff9f67fad80000(0000) knl[ 62.747363] vfs_write+0xe7/0x3a0
4981 21:08:45.530121 GS:0000000000000000
4982 21:08:45.536453 # [ 55.903029] CS: 0010 DS: 0000 ES: 000[ 62.757261] ksys_write+0x68/0xf0
4983 21:08:45.540006 0 CR0: 0000000080050033
4984 21:08:45.546492 # [ 55.909443] CR2: ffffbf3240378fd6 [ 62.767176] do_syscall_64+0x30/0x40
4985 21:08:45.553089 CR3: 0000000103cf8006 CR4: 00000000003706e0
4986 21:08:45.559533 # EXEC_VMALLOC: saw[ 62.777385] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4987 21:08:45.563082 [ 62.789244] RIP: 0033:0x7f46fca2f8f3
4988 21:08:45.565977 'call trace:': ok
4989 21:08:45.569662 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4990 21:08:45.589228 # s[ 62.793260] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4991 21:08:45.592270 elftests: lkdtm: EXEC_RODATA.sh
4992 21:08:45.595911 # Killed
4993 21:08:45.605290 # [ 56.009724] lkdt[ 62.820459] RSP: 002b:00007fffd5f2dcc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4994 21:08:45.612163 [ 62.835114] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f46fca2f8f3
4995 21:08:45.615541 m: Performing direct entry EXEC_RODATA
4996 21:08:45.625093 # [ 56.016428] lkdtm: [ 62.843088] RDX: 000000000000001f RSI: 00007f46fc922000 RDI: 0000000000000001
4997 21:08:45.628670
4998 21:08:45.635141 [ 62.857273] RBP: 00007f46fc922000 R08: 00007f46fc921010 R09: 0000000000000000
4999 21:08:45.638676 attempting ok execution at ffffffffaaadf800
5000 21:08:45.648131 # [ 56.022957] lk[ 62.865249] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5001 21:08:45.658183 [ 62.879431] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5002 21:08:45.661650 dtm: attempting bad execution at ffffffffab79c200
5003 21:08:45.668359 # [ 56.0295[ 62.887411] irq event stamp: 0
5004 21:08:45.674652 [ 62.897026] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5005 21:08:45.687578 81] kernel tried to execute NX-protected page - exploit attempt?[ 62.904031] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5006 21:08:45.697593 [ 62.919381] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5007 21:08:45.700625 (uid: 0)
5008 21:08:45.710755 # [ 56.037944] BUG: unable to handle page fault for[ 62.928521] softirqs last disabled at (0): [<0000000000000000>] 0x0
5009 21:08:45.717524 [ 62.941734] ---[ end trace a1885553bf58b7a0 ]---
5010 21:08:45.720681 address: ffffffffab79c200
5011 21:08:45.727130 # [ 56.045613] #PF: supervisor ins[ 62.946892] lkdtm: Overflow detected: saturated
5012 21:08:45.730590 truction fetch in kernel mode
5013 21:08:45.736977 # [ 56.051923] #PF: error_code(0x0011) - permissions violation
5014 21:08:45.744117 # [ 56.058135] PGD 109029067 P4D 109029067 PUD 10902a063 PMD 80000001088000e1
5015 21:08:45.750445 # [ 56.065917] Oops: 0011 [#9] SMP PTI
5016 21:08:45.756959 # [ 56.076020] CPU: 3 PID: 1778 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5017 21:08:45.763359 # [ 56.084668] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5018 21:08:45.766971
5019 21:08:45.770260 # [ 56.091474] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
5020 21:08:45.792989 # [ 56.097209] Code: ff ff 9e eb 16 ab ff ff ff ff 1a c1 b8 ab ff ff ff ff e4 d2 16 ab ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
5021 21:08:45.799621 # [ 56.118187] RSP: 0018:ffffbf324253fe48 EFLAGS: 00010246
5022 21:08:45.806259 # [ 56.124020] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5023 21:08:45.815957 # [ 56.131988] RDX: 0000000000000000 RSI: ffff9f67fad9bf70 RDI: ffff9f67fad9bf70
5024 21:08:45.822722 # [ 56.139956] RBP: ffffffffab79c200 R08: 0000000000000000 R09: 0000000000000000
5025 21:08:45.832605 # [ 56.147923] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5026 21:08:45.838748 # [ 56.155890] R13: ffffb[ 63.061277] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5027 21:08:45.845685 [ 63.070152] lkdtm: attempting good refcount_dec()
5028 21:08:45.852295 [ 63.075440] lkdtm: attempting bad refcount_dec() to zero
5029 21:08:45.855103 f324253ff10 R14: ffffbf324253ff10 R15: ffff9f678338a000
5030 21:08:45.862288 # [ 5[ 63.081408] ------------[ cut here ]------------
5031 21:08:45.875044 6.163860] FS: 00007f9f4fa98580(0000) GS:ffff9f67fad80000(0000) [ 63.092778] refcount_t: decrement hit 0; leaking memory.
5032 21:08:45.885096 [ 63.104956] WARNING: CPU: 3 PID: 2188 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5033 21:08:45.885183 knlGS:0000000000000000
5034 21:08:45.917815 # [ 56.172886] CS: 0010 DS: 0000 ES: [ 63.114392] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5035 21:08:45.924163 [ 63.147040] CPU: 3 PID: 2188 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5036 21:08:45.930983 [ 63.155719] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5037 21:08:45.937379 [ 63.162553] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5038 21:08:45.960438 [ 63.168390] Code: 50 79 b2 ab c6 05 81 40 94 01 01 e8 2a 6b 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 20 79 b2 ab c6 05 68 40 94 01 01 e8 10 6b 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5039 21:08:45.963379 [ 63.189379] RSP: 0018:ffffbf3242b9fe48 EFLAGS: 00010286
5040 21:08:45.973387 [ 63.195217] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5041 21:08:45.979870 [ 63.203191] RDX: ffff9f67fadac660 RSI: ffff9f67fad9bf70 RDI: ffff9f67fad9bf70
5042 21:08:45.989832 [ 63.211167] RBP: ffffffffabb8bf89 R08: 0000000000000000 R09: 0000000000000000
5043 21:08:45.996457 [ 63.219140] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5044 21:08:46.006417 [ 63.227115] R13: ffffbf3242b9ff10 R14: ffffbf3242b9ff10 R15: ffff9f678321f000
5045 21:08:46.012845 [ 63.235090] FS: 00007f460a2c0580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
5046 21:08:46.019465 [ 63.244133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5047 21:08:46.029161 [ 63.250552] CR2: 00007f460a0c9000 CR3: 0000000103ce0001 CR4: 00000000003706e0
5048 21:08:46.032654 [ 63.258527] Call Trace:
5049 21:08:46.035514 [ 63.261259] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5050 21:08:46.039133 [ 63.266253] direct_entry.cold+0x2c/0x38
5051 21:08:46.045406 [ 63.270660] full_proxy_write+0x53/0x80
5052 21:08:46.048952 [ 63.274946] vfs_write+0xe7/0x3a0
5053 21:08:46.052156 [ 63.278672] ksys_write+0x68/0xf0
5054 21:08:46.055751 [ 63.282379] do_syscall_64+0x30/0x40
5055 21:08:46.062172 [ 63.286375] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5056 21:08:46.065068 [ 63.292019] RIP: 0033:0x7f460a1d68f3
5057 21:08:46.087970 [ 63.296010] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5058 21:08:46.094935 [ 63.317001] RSP: 002b:00007ffebe2c7788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5059 21:08:46.097882 0000 CR0: 0000000080050033
5060 21:08:46.107858 # [ 56.179316] CR2: ffffffffab79c2[ 63.325461] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f460a1d68f3
5061 21:08:46.118020 [ 63.339650] RDX: 0000000000000012 RSI: 00007f460a0c9000 RDI: 0000000000000001
5062 21:08:46.121408 00 CR3: 0000000103a30001 CR4: 00000000003706e0
5063 21:08:46.131121 # [ 56.187295][ 63.347625] RBP: 00007f460a0c9000 R08: 00007f460a0c8010 R09: 0000000000000000
5064 21:08:46.141258 [ 63.361809] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5065 21:08:46.147425 [ 63.369783] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5066 21:08:46.147503 Call Trace:
5067 21:08:46.154001 # [ 56.196236] ? execute_location+0x45/0x56
5068 21:08:46.157725 # [ 63.377764] irq event stamp: 0
5069 21:08:46.164271 [ 63.387380] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5070 21:08:46.174160 [ 63.394384] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5071 21:08:46.183604 [ 63.403524] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5072 21:08:46.190087 [ 63.412662] softirqs last disabled at (0): [<0000000000000000>] 0x0
5073 21:08:46.193736 [ 63.419663] ---[ end trace a1885553bf58b7a1 ]---
5074 21:08:46.200238 [ 63.424820] lkdtm: Zero detected: saturated
5075 21:08:46.203731 [ 56.200709] ? direct_entry.cold+0x2c/0x38
5076 21:08:46.206705 # [ 56.205282] ? full_proxy_write+0x53/0x80
5077 21:08:46.210331
5078 21:08:46.213206 # [ 56.209757] ? vfs_write+0xe7/0x3a0
5079 21:08:46.216419 # [ 56.213647] ? ksys_write+0x68/0xf0
5080 21:08:46.219734 # [ 56.217538] ? do_syscall_64+0x30/0x40
5081 21:08:46.226346 # [ 56.221712] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5082 21:08:46.252738 # [ 56.227547] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5083 21:08:46.256082 # [ 56.254004] CR2: ffffffffab79c200
5084 21:08:46.262743 # [ 56.263913] ---[ end trace a1885553bf58b795 ]---
5085 21:08:46.266283 # [ 56.269067] RIP: 0010:lkdtm_BUG+0x5/0x10
5086 21:08:46.289033 # [ 56.273443] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
5087 21:08:46.295530 # [ 56.294422] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
5088 21:08:46.302025 # [ 56.300254] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
5089 21:08:46.312609 # [ 56.308221] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
5090 21:08:46.318747 # [ 63.535447] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5091 21:08:46.324958 [ 63.548138] lkdtm: attempting bad refcount_dec() below zero
5092 21:08:46.328471 [ 63.554381] ------------[ cut here ]------------
5093 21:08:46.334843 [ 63.559575] refcount_t: decrement hit 0; leaking memory.
5094 21:08:46.344670 [ 63.565569] WARNING: CPU: 3 PID: 2223 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5095 21:08:46.377261 [ 56.316188] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: [ 63.575007] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5096 21:08:46.387313 [ 63.607646] CPU: 3 PID: 2223 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5097 21:08:46.393950 [ 63.616325] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5098 21:08:46.394031 0000000000000001
5099 21:08:46.403948 # [ 56.324155] R10: 00000000ffffe000 R11: 3f[ 63.623145] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5100 21:08:46.406856 ffffffffffffff R12: 0000000000000004
5101 21:08:46.432989 # [ 56.332121] R13: ffff[ 63.635193] Code: 50 79 b2 ab c6 05 81 40 94 01 01 e8 2a 6b 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 20 79 b2 ab c6 05 68 40 94 01 01 e8 10 6b 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5102 21:08:46.436353 [ 63.662393] RSP: 0018:ffffbf3242c47e48 EFLAGS: 00010286
5103 21:08:46.442899 bf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
5104 21:08:46.452823 # [ [ 63.668257] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5105 21:08:46.459426 [ 63.682444] RDX: ffff9f67fadac660 RSI: ffff9f67fad9bf70 RDI: ffff9f67fad9bf70
5106 21:08:46.469476 [ 63.690440] RBP: ffffffffabb8bf9b R08: 0000000000000000 R09: 0000000000000000
5107 21:08:46.482196 56.340089] FS: 00007f9f4fa98580(0000) GS:ffff9f67fad80000(0000)[ 63.698426] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5108 21:08:46.488926 [ 63.712607] R13: ffffbf3242c47f10 R14: ffffbf3242c47f10 R15: ffff9f67855b5000
5109 21:08:46.498718 [ 63.720580] FS: 00007f68ec870580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
5110 21:08:46.505167 [ 63.729622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5111 21:08:46.514715 [ 63.736041] CR2: 00007f68ec679000 CR3: 00000001027ea006 CR4: 00000000003706e0
5112 21:08:46.514790 [ 63.744013] Call Trace:
5113 21:08:46.521316 [ 63.746745] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5114 21:08:46.524683 [ 63.752123] direct_entry.cold+0x2c/0x38
5115 21:08:46.531279 [ 63.756529] full_proxy_write+0x53/0x80
5116 21:08:46.534736 [ 63.760814] vfs_write+0xe7/0x3a0
5117 21:08:46.537898 [ 63.764540] ksys_write+0x68/0xf0
5118 21:08:46.541143 [ 63.768240] do_syscall_64+0x30/0x40
5119 21:08:46.547568 [ 63.772233] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5120 21:08:46.551073 [ 63.777877] RIP: 0033:0x7f68ec7868f3
5121 21:08:46.573964 [ 63.781868] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5122 21:08:46.580622 [ 63.802857] RSP: 002b:00007ffe2f65cb38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5123 21:08:46.583483 knlGS:0000000000000000
5124 21:08:46.593337 # [ 56.349125] CS: 0010 DS: 0000 ES:[ 63.811322] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f68ec7868f3
5125 21:08:46.603588 [ 63.825510] RDX: 0000000000000016 RSI: 00007f68ec679000 RDI: 0000000000000001
5126 21:08:46.609958 [ 63.833482] RBP: 00007f68ec679000 R08: 00007f68ec678010 R09: 0000000000000000
5127 21:08:46.620154 [ 63.841455] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5128 21:08:46.626520 [ 63.849426] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5129 21:08:46.629487 [ 63.857395] irq event stamp: 0
5130 21:08:46.636303 [ 63.860833] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5131 21:08:46.645938 [ 63.867836] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5132 21:08:46.655881 [ 63.876975] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5133 21:08:46.662484 [ 63.886112] softirqs last disabled at (0): [<0000000000000000>] 0x0
5134 21:08:46.668959 [ 63.893115] ---[ end trace a1885553bf58b7a2 ]---
5135 21:08:46.672712 [ 63.898271] lkdtm: Negative detected: saturated
5136 21:08:46.676194 0000 CR0: 0000000080050033
5137 21:08:46.682398 # [ 56.355540] CR2: ffffffffab79c200 CR3: 0000000103a30001 CR4: 00000000003706e0
5138 21:08:46.685387
5139 21:08:46.695357 # [ 56.363509] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5140 21:08:46.701813 # [ 56.373411] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1778, name: cat
5141 21:08:46.709040 # [ 56.381864] INFO: lockdep is turned off.
5142 21:08:46.711776 # [ 56.386240] irq event stamp: 0
5143 21:08:46.718276 # [ 56.389636] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5144 21:08:46.728275 # [ 56.396635] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5145 21:08:46.735179 # [ 56.405771] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5146 21:08:46.738469
5147 21:08:46.745331 # [ 56.414904] softirqs last disabled at (0): [<0000000000000000>] 0x0
5148 21:08:46.751507 # [ 56.421902] CPU: 3 PID: 1778 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5149 21:08:46.758036 # [ 56.430549] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5150 21:08:46.761575 # [ 56.437371] Call Trace:
5151 21:08:46.768227 # [ 56.440099] dump_stack+0x77/0x9b
5152 21:08:46.771598 # [ 56.443797] ___might_sleep.cold+0xa6/0xb6
5153 21:08:46.774506 # [ 56.448369] exit_signals+0x1c/0x2e0
5154 21:08:46.784507 # [ 56.452366] do_exit+0xd5/0x[ 64.008930] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5155 21:08:46.788102
5156 21:08:46.788184 b00
5157 21:08:46.791175 # [ 56.455868] ? ksys_write+0x68/0xf0
5158 21:08:46.801108 # [ 56.459753] [ 64.016686] lkdtm: attempting bad refcount_dec_and_test() below zero
5159 21:08:46.803987 rewind_stack_do_exit+0x17/0x20
5160 21:08:46.810926 # [ 56.464420] RIP: 0033:0x7f[ 64.030010] ------------[ cut here ]------------
5161 21:08:46.811010 9f4f9ae8f3
5162 21:08:46.823857 # [ 56.468408] Code: 8b 15 a1 25 0e 00 f7 d8 64 89[ 64.041385] refcount_t: underflow; use-after-free.
5163 21:08:46.837215 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 [ 64.052946] WARNING: CPU: 0 PID: 2258 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5164 21:08:46.869694 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f[ 64.068633] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5165 21:08:46.873222 1f 40 00 48 83 ec 28 48 89 54 24 18
5166 21:08:46.886598 # [ 56.489389] RSP: 002b[ 64.101245] CPU: 0 PID: 2258 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5167 21:08:46.893229 :00007ffd68780718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5168 21:08:46.899609 #[ 64.116191] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5169 21:08:46.909618 [ 56.497834] RAX: ffffffffffffffda RBX: 000000000000000c RCX:[ 64.129242] RIP: 0010:refcount_warn_saturate+0xba/0x110
5170 21:08:46.912604 00007f9f4f9ae8f3
5171 21:08:46.939116 # [ 56.505801] RDX: 000000000000000c RSI: 0[ 64.141241] Code: 01 01 e8 74 6b 98 00 0f 0b c3 cc cc cc cc 80 3d ba 40 94 01 00 75 85 48 c7 c7 f8 78 b2 ab c6 05 aa 40 94 01 01 e8 51 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 95 40 94 01 00 0f 85 5e ff ff ff 48 c7
5172 21:08:46.942488 0007f9f4f8a1000 RDI: 0000000000000001
5173 21:08:46.949010 # [ 56.513770] RBP: 000[ 64.168432] RSP: 0018:ffffbf3242c0fe40 EFLAGS: 00010286
5174 21:08:46.955740 07f9f4f8a1000 R08: 00007f9f4f8a0010 R09: 0000000000000000
5175 21:08:46.965593 # [ [ 64.180505] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5176 21:08:46.978771 56.521738] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000[ 64.194709] RDX: ffff9f67fac2c660 RSI: ffff9f67fac1bf70 RDI: ffff9f67fac1bf70
5177 21:08:46.978925 0000000000001
5178 21:08:46.991853 # [ 56.529707] R13: 0000000000000001 R14: 00000[ 64.208879] RBP: ffffffffabb8bbf0 R08: 0000000000000000 R09: 0000000000000000
5179 21:08:46.995132 00000020000 R15: 0000000000020000
5180 21:08:47.008186 # EXEC_RODATA: saw 'call trac[ 64.223066] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5181 21:08:47.008271 e:': ok
5182 21:08:47.011748 ok 34 selftests: lkdtm: EXEC_RODATA.sh
5183 21:08:47.021733 # selftests: lk[ 64.237268] R13: ffffbf3242c0ff10 R14: ffffbf3242c0ff10 R15: ffff9f6784ea7000
5184 21:08:47.024607 dtm: EXEC_USERSPACE.sh
5185 21:08:47.024690 # Killed
5186 21:08:47.037568 # [ 56.650659] lkdtm: Perfor[ 64.251456] FS: 00007f56157dc580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
5187 21:08:47.040834 ming direct entry EXEC_USERSPACE
5188 21:08:47.047643 # [ 56.661865] lkdtm: attemp[ 64.266693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5189 21:08:47.053974 ting ok execution at ffffffffaaadf800
5190 21:08:47.063749 # [ 56.674591] lkdtm: a[ 64.279356] CR2: 00007f56155e5000 CR3: 0000000104fea003 CR4: 00000000003706f0
5191 21:08:47.067239 ttempting bad execution at 00007f25eafc8000
5192 21:08:47.070823 # [ 56.687437] un[ 64.293539] Call Trace:
5193 21:08:47.076982 able to execute userspace code (SMEP?) (uid: 0)
5194 21:08:47.083922 # [ 56.700025[ 64.302492] __refcount_sub_and_test.constprop.0+0x3c/0x50
5195 21:08:47.097026 ] BUG: unable to handle page fault for address: 00007f25eafc8000[ 64.314849] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5196 21:08:47.097111
5197 21:08:47.106350 # [ 56.707703] #PF: supervisor instruction fetch in kernel m[ 64.327282] direct_entry.cold+0x2c/0x38
5198 21:08:47.106435 ode
5199 21:08:47.116456 # [ 56.714020] #PF: error_code(0x0011) - permissions viol[ 64.337869] full_proxy_write+0x53/0x80
5200 21:08:47.119541 ation
5201 21:08:47.126543 # [ 56.720240] PGD 80000001056b5067 P4D 80000001056b506[ 64.348376] vfs_write+0xe7/0x3a0
5202 21:08:47.129486
5203 21:08:47.133197 7 PUD 104ee7067 PMD 104e78067 PTE 1187d7067
5204 21:08:47.136404 # [ 56.729967] Oo[ 64.358291] ksys_write+0x68/0xf0
5205 21:08:47.139383
5206 21:08:47.139467 ps: 0011 [#10] SMP PTI
5207 21:08:47.148900 # [ 56.733946] CPU: 0 PID: 1814 Comm: [ 64.368197] do_syscall_64+0x30/0x40
5208 21:08:47.152232 cat Tainted: G D W 5.10.153-cip19 #1
5209 21:08:47.159400 # [ 56.7425[ 64.378390] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5210 21:08:47.165625 94] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5211 21:08:47.169230 # [ [ 64.390255] RIP: 0033:0x7f56156f28f3
5212 21:08:47.172241 56.749400] RIP: 0010:0x7f25eafc8000
5213 21:08:47.198674 # [ 56.753379] Code: Una[ 64.400476] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5214 21:08:47.201989 ble to access opcode bytes at RIP 0x7f25eafc7fd6.
5215 21:08:47.211869 # [ 56.7606[ 64.427690] RSP: 002b:00007ffdb7af3db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5216 21:08:47.218273 69] RSP: 0018:ffffbf32425efe50 EFLAGS: 00010246
5217 21:08:47.224825 # [ 56.766502[ 64.442343] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f56156f28f3
5218 21:08:47.241418 ] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000[ 64.456563] RDX: 000000000000001f RSI: 00007f56155e5000 RDI: 0000000000000001
5219 21:08:47.241505 000
5220 21:08:47.254081 # [ 56.774472] RDX: 0000000000000000 RSI: ffff9f67fac1bf7[ 64.470773] RBP: 00007f56155e5000 R08: 00007f56155e4010 R09: 0000000000000000
5221 21:08:47.257593 0 RDI: ffff9f67fac1bf70
5222 21:08:47.267672 # [ 56.782441] RBP: 00007f25eafc8000 [ 64.484966] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5223 21:08:47.273856 R08: 0000000000000000 R09: 0000000000000000
5224 21:08:47.284062 # [ 56.790412] R1[ 64.499160] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5225 21:08:47.290447 0: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
5226 21:08:47.293960 [ 64.513392] irq event stamp: 0
5227 21:08:47.294067
5228 21:08:47.306973 # [ 56.798382] R13: ffffbf32425eff10 R14: ffffbf32425eff10 R1[ 64.523003] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5229 21:08:47.307061 5: ffff9f67834ca000
5230 21:08:47.319845 # [ 56.806369] FS: 00007f25eaf99580(0000[ 64.536210] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5231 21:08:47.326367 ) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
5232 21:08:47.336602 # [ 56.815[ 64.551631] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5233 21:08:47.343088 407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5234 21:08:47.349458 # [ 56[ 64.566951] softirqs last disabled at (0): [<0000000000000000>] 0x0
5235 21:08:47.362847 .821823] CR2: 00007f25eafc8000 CR3: 0000000105618003 CR4: 000000[ 64.580170] ---[ end trace a1885553bf58b7a3 ]---
5236 21:08:47.362938 00003706f0
5237 21:08:47.365639 # [ 56.829792] Call Trace:
5238 21:08:47.372188 # [ 56.832521] ? lk[ 64.591583] lkdtm: Negative detected: saturated
5239 21:08:47.375902 dtm_EXEC_USERSPACE.cold+0x66/0xae
5240 21:08:47.382193 # [ 56.837874] ? direct_entry.cold+0x2c/0x38
5241 21:08:47.385126 # [ 56.842439] ? full_proxy_write+0x53/0x80
5242 21:08:47.388972 # [ 56.846914] ? vfs_write+0xe7/0x3a0
5243 21:08:47.391672 # [ 56.850806] ? ksys_write+0x68/0xf0
5244 21:08:47.395182
5245 21:08:47.398605 # [ 56.854688] ? do_syscall_64+0x30/0x40
5246 21:08:47.405102 # [ 56.858863] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
5247 21:08:47.431439 # [ 56.864700] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5248 21:08:47.434993 # [ 56.891139] CR2: 00007f25eafc8000
5249 21:08:47.441149 # [ 56.894835] ---[ end trace a1885553bf58b796 ]---
5250 21:08:47.444413 # [ 56.899989] RIP: 0010:lkdtm_BUG+0x5/0x10
5251 21:08:47.464325 # [ 56.904371] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
5252 21:08:47.470734 # [ 56.925349] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
5253 21:08:47.480595 # [ 56.931173] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
5254 21:08:47.490742 # [ 56.939142] RDX: 0000000000000000 RSI: ffff9[ 64.711211] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5255 21:08:47.493868 f67fac1bf70 RDI: ffffffffab79bd70
5256 21:08:47.503633 # [ 56.947109] RBP: fffffff[ 64.722328] lkdtm: attempting bad refcount_sub_and_test() below zero
5257 21:08:47.510597 fabbe73a8 R08: 0000000000000001 R09: 0000000000000001
5258 21:08:47.516725 # [ 56.[ 64.735647] ------------[ cut here ]------------
5259 21:08:47.526755 955076] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000[ 64.747022] refcount_t: underflow; use-after-free.
5260 21:08:47.530292 000000004
5261 21:08:47.543100 # [ 56.963042] R13: ffffbf3241507f10 R14: ffffbf324[ 64.758600] WARNING: CPU: 1 PID: 2293 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5262 21:08:47.546736 1507f10 R15: ffff9f6785c13000
5263 21:08:47.576195 # [ 56.971010] FS: 00007f25eaf[ 64.774234] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5264 21:08:47.582656 99580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
5265 21:08:47.592782 # [ 64.806877] CPU: 1 PID: 2293 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5266 21:08:47.605617 [ 56.980045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 64.821754] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5267 21:08:47.605705
5268 21:08:47.615638 # [ 56.986460] CR2: 00007f25eafc8000 CR3: 0000000105618003 C[ 64.834779] RIP: 0010:refcount_warn_saturate+0xba/0x110
5269 21:08:47.618619 R4: 00000000003706f0
5270 21:08:47.622366 # EXEC_USERSPACE: saw 'call trace:': ok
5271 21:08:47.645248 o[ 64.846829] Code: 01 01 e8 74 6b 98 00 0f 0b c3 cc cc cc cc 80 3d ba 40 94 01 00 75 85 48 c7 c7 f8 78 b2 ab c6 05 aa 40 94 01 01 e8 51 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 95 40 94 01 00 0f 85 5e ff ff ff 48 c7
5272 21:08:47.648224 k 35 selftests: lkdtm: EXEC_USERSPACE.sh
5273 21:08:47.655003 # selftests: lkdtm: EX[ 64.874036] RSP: 0018:ffffbf3242d37e40 EFLAGS: 00010286
5274 21:08:47.658368 EC_NULL.sh
5275 21:08:47.658454 # Killed
5276 21:08:47.671501 # [ 57.135177] lkdtm: Performing direct [ 64.886089] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5277 21:08:47.671590 entry EXEC_NULL
5278 21:08:47.684877 # [ 57.142936] lkdtm: attempting ok execution[ 64.900280] RDX: ffff9f67facac660 RSI: ffff9f67fac9bf70 RDI: ffff9f67fac9bf70
5279 21:08:47.684966 at ffffffffaaadf800
5280 21:08:47.687803
5281 21:08:47.697605 # [ 57.155689] lkdtm: attempting bad exe[ 64.914471] RBP: ffffffffabb8bc10 R08: 0000000000000000 R09: 0000000000000000
5282 21:08:47.701240 cution at 0000000000000000
5283 21:08:47.710736 # [ 57.168496] BUG: kernel NULL po[ 64.928662] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5284 21:08:47.717891 inter dereference, address: 0000000000000000
5285 21:08:47.727605 # [ 57.182485] #[ 64.942854] R13: ffffbf3242d37f10 R14: ffffbf3242d37f10 R15: ffff9f6783153000
5286 21:08:47.730992 PF: supervisor instruction fetch in kernel mode
5287 21:08:47.741048 # [ 57.188805[ 64.957044] FS: 00007fa38d230580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
5288 21:08:47.747927 ] #PF: error_code(0x0010) - not-present page
5289 21:08:47.753887 # [ 57.194534] P[ 64.972322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5290 21:08:47.757584 GD 0 P4D 0
5291 21:08:47.760210 # [ 57.203574] Oops: 0010 [#11] SMP PTI
5292 21:08:47.770380 # [ 57[ 64.984957] CR2: 00007fa38d039000 CR3: 0000000105c58005 CR4: 00000000003706e0
5293 21:08:47.776990 .207556] CPU: 1 PID: 1850 Comm: cat Tainted: G D W [ 64.999148] Call Trace:
5294 21:08:47.779944 5.10.153-cip19 #1
5295 21:08:47.789791 # [ 57.216206] Hardware name: Google Rammus[ 65.008097] __refcount_sub_and_test.constprop.0+0x3c/0x50
5296 21:08:47.793402 /Rammus, BIOS 09/04/2020
5297 21:08:47.796216 # [ 57.223010] RIP: 0010:0x0
5298 21:08:47.802606 # [ [ 65.020441] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5299 21:08:47.812622 57.225924] Code: Unable to access opcode bytes at RIP 0xfffffff[ 65.032884] direct_entry.cold+0x2c/0x38
5300 21:08:47.812711 fffffffd6.
5301 21:08:47.815690
5302 21:08:47.822667 # [ 57.233601] RSP: 0018:ffffbf3242667e48 EFLAGS: [ 65.043482] full_proxy_write+0x53/0x80
5303 21:08:47.825598 00010246
5304 21:08:47.832170 # [ 57.239435] RAX: 0000000000000033 RBX: 0000000000[ 65.053985] vfs_write+0xe7/0x3a0
5305 21:08:47.835626 000000 RCX: 0000000000000000
5306 21:08:47.842146 # [ 57.247405] RDX: 000000000000[ 65.063900] ksys_write+0x68/0xf0
5307 21:08:47.848751 0000 RSI: ffff9f67fac9bf70 RDI: ffff9f67fac9bf70
5308 21:08:47.852184 # [ 57.25537[ 65.073817] do_syscall_64+0x30/0x40
5309 21:08:47.855023
5310 21:08:47.865130 3] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000[ 65.084026] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5311 21:08:47.865220 0000
5312 21:08:47.874805 # [ 57.263343] R10: 00000000ffffe000 R11: 3fffffffffffff[ 65.095887] RIP: 0033:0x7fa38d1468f3
5313 21:08:47.878492 ff R12: 000000000000000a
5314 21:08:47.904479 # [ 57.271334] R13: ffffbf3242667f10[ 65.106095] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5315 21:08:47.907869 R14: ffffbf3242667f10 R15: ffff9f6784608000
5316 21:08:47.917954 # [ 57.285518] F[ 65.133322] RSP: 002b:00007fff2a3cc068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5317 21:08:47.930510 S: 00007fe5bbba3580(0000) GS:ffff9f67fac80000(0000) knlGS:00000[ 65.147999] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa38d1468f3
5318 21:08:47.933975 00000000000
5319 21:08:47.946990 # [ 57.294554] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 65.162189] RDX: 000000000000001f RSI: 00007fa38d039000 RDI: 0000000000000001
5320 21:08:47.947080 000000080050033
5321 21:08:47.960685 # [ 57.300968] CR2: ffffffffffffffd6 CR3: 000[ 65.176380] RBP: 00007fa38d039000 R08: 00007fa38d038010 R09: 0000000000000000
5322 21:08:47.963349 0000104e54003 CR4: 00000000003706e0
5323 21:08:47.973513 # [ 57.308936] Call Trace[ 65.190571] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5324 21:08:47.973597 :
5325 21:08:47.980049 # [ 57.311664] execute_location+0x45/0x56
5326 21:08:47.990149 # [ 57.315946[ 65.204764] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5327 21:08:47.992951 ] direct_entry.cold+0x2c/0x38
5328 21:08:47.999448 # [ 57.326534] full_proxy_wri[ 65.218960] irq event stamp: 0
5329 21:08:47.999525 te+0x53/0x80
5330 21:08:48.002835 # [ 57.330816] vfs_write+0xe7/0x3a0
5331 21:08:48.012901 # [ 57.3[ 65.228583] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5332 21:08:48.012979 40725] ksys_write+0x68/0xf0
5333 21:08:48.016000
5334 21:08:48.025652 # [ 57.344423] do_syscall_64+0x[ 65.241804] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5335 21:08:48.029377 30/0x40
5336 21:08:48.042284 # [ 57.348411] entry_SYSCALL_64_after_hwframe+0x61/0[ 65.257160] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5337 21:08:48.042368 xc6
5338 21:08:48.045832 # [ 57.354049] RIP: 0033:0x7fe5bbab98f3
5339 21:08:48.055179 # [ 57.358038][ 65.272517] softirqs last disabled at (0): [<0000000000000000>] 0x0
5340 21:08:48.065167 Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb [ 65.285739] ---[ end trace a1885553bf58b7a4 ]---
5341 21:08:48.078155 b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0[ 65.297112] lkdtm: Negative detected: saturated
5342 21:08:48.084810 f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5343 21:08:48.094894 # [ 57.379019] RSP: 002b:00007ffdff3bfd18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5344 21:08:48.101110 # [ 57.387473] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe5bbab98f3
5345 21:08:48.111179 # [ 57.395441] RDX: 000000000000000a RSI: 00007fe5bb9ac000 RDI: 0000000000000001
5346 21:08:48.117740 # [ 57.403410] RBP: 00007fe5bb9ac000 R08: 00007fe5bb9ab010 R09: 0000000000000000
5347 21:08:48.127600 # [ 57.411378] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5348 21:08:48.134493 # [ 57.419367] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5349 21:08:48.160614 # [ 57.427342] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5350 21:08:48.164548 # [ 57.459971] CR2: 0000000000000000
5351 21:08:48.170915 # [ 57.463667] ---[ end trace a1885553bf58b797 ]---
5352 21:08:48.173998 # [ 57.468812] RIP: 0010:lkdtm_BUG+0x5/0x10
5353 21:08:48.196851 # [ 57.473187] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f>[ 65.418512] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5354 21:08:48.203403 [ 65.426676] lkdtm: attempting safe refcount_inc_not_zero() from zero
5355 21:08:48.206544 [ 65.433807] lkdtm: Good: zero detected
5356 21:08:48.213598 [ 65.438010] lkdtm: Correctly stayed at zero
5357 21:08:48.220091 [ 65.442696] lkdtm: attempting bad refcount_inc() from zero
5358 21:08:48.222758 [ 65.448835] ------------[ cut here ]------------
5359 21:08:48.229656 [ 65.454000] refcount_t: addition on 0; use-after-free.
5360 21:08:48.239920 [ 65.459757] WARNING: CPU: 2 PID: 2325 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5361 21:08:48.246075 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
5362 21:08:48.272008 [ 65.469215] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5363 21:08:48.278788 [ 65.501853] CPU: 2 PID: 2325 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5364 21:08:48.285341 [ 65.510538] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5365 21:08:48.291851 [ 65.517351] RIP: 0010:refcount_warn_saturate+0x74/0x110
5366 21:08:48.314564 [ 65.523214] Code: 01 01 e8 ba 6b 98 00 0f 0b c3 cc cc cc cc 80 3d 01 41 94 01 00 75 cb 48 c7 c7 c8 78 b2 ab c6 05 f1 40 94 01 01 e8 97 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d e0 40 94 01 00 75 a8 48 c7 c7 a0 78 b2
5367 21:08:48.318164 [ 65.544205] RSP: 0018:ffffbf3242dbfe48 EFLAGS: 00010286
5368 21:08:48.328289 [ 65.550047] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5369 21:08:48.334663 [ 65.558023] RDX: ffff9f67fad2c660 RSI: ffff9f67fad1bf70 RDI: ffff9f67fad1bf70
5370 21:08:48.344193 [ 65.565998] RBP: ffffffffabb8bfb1 R08: 0000000000000000 R09: 0000000000000000
5371 21:08:48.351332 [ 65.573972] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5372 21:08:48.360845 [ 65.581946] R13: ffffbf3242dbff10 R14: ffffbf3242dbff10 R15: ffff9f6784d69000
5373 21:08:48.367196 [ 65.589922] FS: 00007fd24bd0a580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
5374 21:08:48.373796 [ 65.598964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5375 21:08:48.383929 [ 65.605387] CR2: 00007fd24bb13000 CR3: 0000000105662004 CR4: 00000000003706e0
5376 21:08:48.386724 [ 65.613377] Call Trace:
5377 21:08:48.390207 [ 65.616112] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5378 21:08:48.393654 [ 65.621108] direct_entry.cold+0x2c/0x38
5379 21:08:48.400221 [ 65.625523] full_proxy_write+0x53/0x80
5380 21:08:48.403177 [ 65.629841] vfs_write+0xe7/0x3a0
5381 21:08:48.403249
5382 21:08:48.409655 # [ 57.494167] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
5383 21:08:48.413187 #[ 65.633572] ksys_write+0x68/0xf0
5384 21:08:48.416621 [ 65.643481] do_syscall_64+0x30/0x40
5385 21:08:48.429676 [ 57.499991] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX:[ 65.647504] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5386 21:08:48.432473 [ 65.659353] RIP: 0033:0x7fd24bc208f3
5387 21:08:48.452535 [ 65.663383] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5388 21:08:48.455473
5389 21:08:48.462331 [ 65.684405] RSP: 002b:00007fff53a38168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5390 21:08:48.465631 0000000000000000
5391 21:08:48.474891 # [ 57.507958] RDX: 0000000000000000 RSI: f[ 65.692897] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd24bc208f3
5392 21:08:48.481802 fff9f67fac1bf70 RDI: ffffffffab79bd70
5393 21:08:48.491703 # [ 57.515926] RBP: fff[ 65.707084] RDX: 0000000000000012 RSI: 00007fd24bb13000 RDI: 0000000000000001
5394 21:08:48.498006 [ 65.721273] RBP: 00007fd24bb13000 R08: 00007fd24bb12010 R09: 0000000000000000
5395 21:08:48.508444 [ 65.729245] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5396 21:08:48.514597 [ 65.737217] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5397 21:08:48.518155 [ 65.745195] irq event stamp: 0
5398 21:08:48.524552 fffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
5399 21:08:48.531110 # [ [ 65.748628] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5400 21:08:48.541077 [ 65.761863] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5401 21:08:48.554557 57.523893] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000[ 65.771015] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5402 21:08:48.557712
5403 21:08:48.564145 [ 65.786378] softirqs last disabled at (0): [<0000000000000000>] 0x0
5404 21:08:48.567420 [ 65.793380] ---[ end trace a1885553bf58b7a5 ]---
5405 21:08:48.573926 [ 65.798535] lkdtm: Zero detected: saturated
5406 21:08:48.574012 0000000000004
5407 21:08:48.583691 # [ 57.531861] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
5408 21:08:48.590635 # [ 57.539831] FS: 00007fe5bbba3580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
5409 21:08:48.597304 # [ 57.548867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5410 21:08:48.607167 # [ 57.555282] CR2: ffffffffffffffd6 CR3: 0000000104e54003 CR4: 00000000003706e0
5411 21:08:48.610139 # EXEC_NULL: saw 'call trace:': ok
5412 21:08:48.613680 ok 36 selftests: lkdtm: EXEC_NULL.sh
5413 21:08:48.617171 # selftests: lkdtm: ACCESS_USERSPACE.sh
5414 21:08:48.619930 # Killed
5415 21:08:48.623454 # [ 57.666838] lkdtm: Performing direct entry ACCESS_USERSPACE
5416 21:08:48.629909 # [ 57.675203] lkdtm: attempting bad read at 00007f5ccda76000
5417 21:08:48.639765 # [ 57.687545] BUG: unable to handle page fault for address: 00007f5ccda76000
5418 21:08:48.646369 # [ 57.701420] #PF: supervisor read access in kernel mode
5419 21:08:48.653134 # [ 57.707158] #PF: error_code(0x0001) - permissions violation
5420 21:08:48.662671 # [ 57.713394] PGD 80000001040ef067 P4D 80000001040ef067 PUD 10316d067 PMD 105c99067 PTE 111adc067
5421 21:08:48.666472 # [ 57.729331] Oops: 0001 [#12] SMP PTI
5422 21:08:48.672637 # [ 57.733321] CPU: 1 PID: 1885 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5423 21:08:48.676442
5424 21:08:48.682654 # [ 57.741968] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5425 21:08:48.692168 # [ 57.748773] RIP: 0010:lkdtm_A[ 65.909902] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5426 21:08:48.695776 CCESS_USERSPACE.cold+0x41/0xa3
5427 21:08:48.705571 # [ 57.754996] Code: 00 00 00 [ 65.921443] lkdtm: attempting safe refcount_add_not_zero() from zero
5428 21:08:48.715296 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 38 ce b8 a[ 65.934759] lkdtm: Good: zero detected
5429 21:08:48.725082 b e8 64 99 fd ff 48 c7 c7 60 ce b8 ab b8 de c0 de c0 <48> 03 45 [ 65.945158] lkdtm: Correctly stayed at zero
5430 21:08:48.731720 00 48 89 04 24 e8 4b 99 fd ff 48 89 ee 48 c7 c7 88 ce b8
5431 21:08:48.738382 # [ [ 65.956046] lkdtm: attempting bad refcount_add() from zero
5432 21:08:48.745088 57.782185] RSP: 0018:ffffbf324262fe48 EFLAGS: 00010246
5433 21:08:48.748053 # [ 57[ 65.968393] ------------[ cut here ]------------
5434 21:08:48.761642 .788016] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 000000[ 65.979768] refcount_t: addition on 0; use-after-free.
5435 21:08:48.761731 0000000000
5436 21:08:48.777988 # [ 57.795985] RDX: 0000000000000000 RSI: ffff9f67[ 65.991756] WARNING: CPU: 1 PID: 2357 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5437 21:08:48.781439 fac9bf70 RDI: ffffffffabb8ce60
5438 21:08:48.811355 # [ 57.803951] RBP: 00007f5ccd[ 66.007384] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5439 21:08:48.814054 a76000 R08: 0000000000000000 R09: 0000000000000000
5440 21:08:48.824145 # [ 57.811[ 66.040049] CPU: 1 PID: 2357 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5441 21:08:48.837228 919] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000[ 66.054898] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5442 21:08:48.844053 [ 66.067922] RIP: 0010:refcount_warn_saturate+0x74/0x110
5443 21:08:48.844141 000011
5444 21:08:48.869933 # [ 57.819885] R13: ffffbf324262ff10 R14: ffffbf324262[ 66.073761] Code: 01 01 e8 ba 6b 98 00 0f 0b c3 cc cc cc cc 80 3d 01 41 94 01 00 75 cb 48 c7 c7 c8 78 b2 ab c6 05 f1 40 94 01 01 e8 97 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d e0 40 94 01 00 75 a8 48 c7 c7 a0 78 b2
5445 21:08:48.876864 [ 66.100962] RSP: 0018:ffffbf3242e27e48 EFLAGS: 00010286
5446 21:08:48.879992 ff10 R15: ffff9f6784d69000
5447 21:08:48.890181 # [ 57.827853] FS: 00007f5ccda475[ 66.106802] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5448 21:08:48.900229 [ 66.120987] RDX: ffff9f67facac660 RSI: ffff9f67fac9bf70 RDI: ffff9f67fac9bf70
5449 21:08:48.902934 80(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
5450 21:08:48.912927 # [ [ 66.128961] RBP: ffffffffabb8bfc3 R08: 0000000000000000 R09: 0000000000000000
5451 21:08:48.919459 [ 66.143146] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5452 21:08:48.925936 57.836889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5453 21:08:48.935806 #[ 66.151121] R13: ffffbf3242e27f10 R14: ffffbf3242e27f10 R15: ffff9f6784cff000
5454 21:08:48.949246 [ 57.843318] CR2: 00007f5ccda76000 CR3: 0000000103cf8004 CR4:[ 66.165324] FS: 00007f1b31d85580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
5455 21:08:48.955681 [ 66.180582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5456 21:08:48.959231 00000000003706e0
5457 21:08:48.962232 # [ 57.851287] Call Trace:
5458 21:08:48.972346 # [ 57.854007[ 66.187002] CR2: 00007f1b31b8e000 CR3: 0000000104d34005 CR4: 00000000003706e0
5459 21:08:48.972434 [ 66.201189] Call Trace:
5460 21:08:48.975159 ] direct_entry.cold+0x2c/0x38
5461 21:08:48.985192 # [ 57.858385] full_proxy_wri[ 66.203923] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5462 21:08:48.985280 te+0x53/0x80
5463 21:08:48.988707 # [ 57.868878] vfs_write+0xe7/0x3a0
5464 21:08:48.995001 # [ 57.8[ 66.215095] direct_entry.cold+0x2c/0x38
5465 21:08:48.998367 72578] ksys_write+0x68/0xf0
5466 21:08:49.005261 # [ 57.882487] do_syscall_64+0x[ 66.225693] full_proxy_write+0x53/0x80
5467 21:08:49.008344 30/0x40
5468 21:08:49.014678 # [ 57.886478] entry_SYSCALL_64_after_hwframe+0x61/0[ 66.236194] vfs_write+0xe7/0x3a0
5469 21:08:49.014767 xc6
5470 21:08:49.021124 # [ 57.898329] RIP: 0033:0x7f5ccd95d8f3
5471 21:08:49.024598 # [ 57.902318][ 66.246112] ksys_write+0x68/0xf0
5472 21:08:49.034641 Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb [ 66.256033] do_syscall_64+0x30/0x40
5473 21:08:49.047512 b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0[ 66.266238] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5474 21:08:49.057391 f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 [ 66.278098] RIP: 0033:0x7f1b31c9b8f3
5475 21:08:49.057480 54 24 18
5476 21:08:49.083994 # [ 57.923317] RSP: 002b:00007fffca6ac828 EFLAGS: 00[ 66.288324] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5477 21:08:49.086922 000246 ORIG_RAX: 0000000000000001
5478 21:08:49.100234 # [ 57.931772] RAX: fffffff[ 66.315521] RSP: 002b:00007ffc3bc921c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5479 21:08:49.103755 fffffffda RBX: 0000000000000011 RCX: 00007f5ccd95d8f3
5480 21:08:49.113711 # [ 57.[ 66.330193] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1b31c9b8f3
5481 21:08:49.126642 939738] RDX: 0000000000000011 RSI: 00007f5ccd850000 RDI: 0000000[ 66.344380] RDX: 0000000000000012 RSI: 00007f1b31b8e000 RDI: 0000000000000001
5482 21:08:49.129580 000000001
5483 21:08:49.143152 # [ 57.947705] RBP: 00007f5ccd850000 R08: 00007f5cc[ 66.358569] RBP: 00007f1b31b8e000 R08: 00007f1b31b8d010 R09: 0000000000000000
5484 21:08:49.146011 d84f010 R09: 0000000000000000
5485 21:08:49.156365 # [ 57.955672] R10: fffffffffff[ 66.372757] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5486 21:08:49.162935 ffbc5 R11: 0000000000000246 R12: 0000000000000001
5487 21:08:49.169436 # [ 57.9636[ 66.386946] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5488 21:08:49.179783 38] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000[ 66.401138] irq event stamp: 0
5489 21:08:49.182442 20000
5490 21:08:49.192535 # [ 57.971609] Modules linked in: fuse ip_tables cros_e[ 66.410760] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5491 21:08:49.208670 c_sensors cros_ec_sensors_core industrialio_triggered_buffer kfi[ 66.423980] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5492 21:08:49.225180 fo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sen[ 66.439337] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5493 21:08:49.238524 sorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_e[ 66.454696] softirqs last disabled at (0): [<0000000000000000>] 0x0
5494 21:08:49.238622 c_dev cros_usbpd_notify
5495 21:08:49.245018 # [ 58.004241] CR2: 00007f5ccda76000
5496 21:08:49.248389 [ 66.467915] ---[ end trace a1885553bf58b7a6 ]---
5497 21:08:49.248476
5498 21:08:49.254718 # [ 58.007938] ---[ end trace a1885553bf58b798 ]---
5499 21:08:49.258249 # [ 58[ 66.479291] lkdtm: Zero detected: saturated
5500 21:08:49.265047 .013092] RIP: 0010:lkdtm_BUG+0x5/0x10
5501 21:08:49.284513 # [ 58.017469] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
5502 21:08:49.291112 # [ 58.044658] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
5503 21:08:49.297944 # [ 58.050482] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
5504 21:08:49.307711 # [ 58.058450] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
5505 21:08:49.314092 # [ 58.066417] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
5506 21:08:49.324255 # [ 58.074386] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5507 21:08:49.330910 # [ 58.082344] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
5508 21:08:49.340982 # [ 58.090332] FS: 00007f5ccda47580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
5509 21:08:49.347475 # [ 58.099372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5510 21:08:49.353753 # [ 58.105787] CR2: 00007f5ccda76000 CR3: 0000000103cf8004 CR4: 00000000003706e0
5511 21:08:49.357440
5512 21:08:49.366873 # [ 58.113756] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5513 21:08:49.376705 # [ 58.123667] in_atomic(): 0, irqs_disabled(): 1, non_block[ 66.599220] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5514 21:08:49.380558 : 0, pid: 1885, name: cat
5515 21:08:49.390301 # [ 58.132121] INFO: lockdep is tur[ 66.608877] lkdtm: attempting bad refcount_inc() from saturated
5516 21:08:49.393221 ned off.
5517 21:08:49.396692 # [ 58.136496] irq event stamp: 0
5518 21:08:49.403442 # [ 58.139900] [ 66.621712] ------------[ cut here ]------------
5519 21:08:49.409792 hardirqs last enabled at (0): [<0000000000000000>] 0x0
5520 21:08:49.412719 # [ 5[ 66.633102] refcount_t: saturated; leaking memory.
5521 21:08:49.429435 8.146899] hardirqs last disabled at (0): [<ffffffffaa300cf0>] co[ 66.644728] WARNING: CPU: 0 PID: 2392 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5522 21:08:49.432745 py_process+0x640/0x1c80
5523 21:08:49.462316 # [ 58.156033] softirqs last enabled[ 66.660363] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5524 21:08:49.469108 at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5525 21:08:49.478856 # [ 5[ 66.693059] CPU: 0 PID: 2392 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5526 21:08:49.491690 8.165168] softirqs last disabled at (0): [<0000000000000000>] 0x[ 66.707932] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5527 21:08:49.491778 0
5528 21:08:49.501611 # [ 58.172157] CPU: 1 PID: 1885 Comm: cat Tainted: G D[ 66.720959] RIP: 0010:refcount_warn_saturate+0x51/0x110
5529 21:08:49.504998 W 5.10.153-cip19 #1
5530 21:08:49.531111 # [ 58.180805] Hardware name: Go[ 66.733013] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 25 41 94 01 00 75 ee 48 c7 c7 a0 78 b2 ab c6 05 15 41 94 01 01 e8 ba 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 01 41 94 01 00 75 cb 48 c7 c7 c8 78 b2
5531 21:08:49.534624 ogle Rammus/Rammus, BIOS 09/04/2020
5532 21:08:49.540983 # [ 58.187607] Call Trac[ 66.760196] RSP: 0018:ffffbf3242ebfe48 EFLAGS: 00010286
5533 21:08:49.541063 e:
5534 21:08:49.544533 # [ 58.190335] dump_stack+0x77/0x9b
5535 21:08:49.547557
5536 21:08:49.554006 # [ 58.194034] __[ 66.772271] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5537 21:08:49.557385
5538 21:08:49.557474 _might_sleep.cold+0xa6/0xb6
5539 21:08:49.570465 # [ 58.204818] exit_signals+0x1c[ 66.786475] RDX: ffff9f67fac2c660 RSI: ffff9f67fac1bf70 RDI: ffff9f67fac1bf70
5540 21:08:49.570548 /0x2e0
5541 21:08:49.573933 # [ 58.208807] do_exit+0xd5/0xb00
5542 21:08:49.583941 # [ 58.218523] [ 66.800705] RBP: ffffffffabb8bfd5 R08: 0000000000000000 R09: 0000000000000000
5543 21:08:49.587352 ? ksys_write+0x68/0xf0
5544 21:08:49.596917 # [ 58.222406] rewind_stack_do_exit+0[ 66.814846] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5545 21:08:49.600525 x17/0x20
5546 21:08:49.603738 # [ 58.227075] RIP: 0033:0x7f5ccd95d8f3
5547 21:08:49.613615 # [ 58.23[ 66.829027] R13: ffffbf3242ebff10 R14: ffffbf3242ebff10 R15: ffff9f6785423000
5548 21:08:49.626505 7274] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff f[ 66.843242] FS: 00007ff516ed7580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
5549 21:08:49.640130 f eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00[ 66.858487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5550 21:08:49.655976 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 4[ 66.871099] CR2: 00007ff516ce0000 CR3: 0000000105c14001 CR4: 00000000003706f0
5551 21:08:49.656066 8 89 54 24 18
5552 21:08:49.663055 # [ 58.258255] RSP: 002b:00007fffca6ac828 EFLAG[ 66.885288] Call Trace:
5553 21:08:49.665852 S: 00000246 ORIG_RAX: 0000000000000001
5554 21:08:49.669546
5555 21:08:49.675757 # [ 58.266709] RAX: ff[ 66.894237] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5556 21:08:49.682287 ffffffffffffda RBX: 0000000000000011 RCX: 00007f5ccd95d8f3
5557 21:08:49.685765 # [ [ 66.905930] direct_entry.cold+0x2c/0x38
5558 21:08:49.695985 58.274677] RDX: 0000000000000011 RSI: 00007f5ccd850000 RDI: 00[ 66.916515] full_proxy_write+0x53/0x80
5559 21:08:49.698836 00000000000001
5560 21:08:49.705574 # [ 58.282637] RBP: 00007f5ccd850000 R08: 0000[ 66.927022] vfs_write+0xe7/0x3a0
5561 21:08:49.708454 7f5ccd84f010 R09: 0000000000000000
5562 21:08:49.715183 # [ 58.290605] R10: ffffff[ 66.936949] ksys_write+0x68/0xf0
5563 21:08:49.721727 fffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5564 21:08:49.725248 # [ 58[ 66.946860] do_syscall_64+0x30/0x40
5565 21:08:49.738265 .298573] R13: 0000000000000001 R14: 0000000000020000 R15: 000000[ 66.957069] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5566 21:08:49.738356 0000020000
5567 21:08:49.744916 # ACCESS_USERSPACE: saw 'call trace:': ok
5568 21:08:49.748292 ok 37 sel[ 66.968939] RIP: 0033:0x7ff516ded8f3
5569 21:08:49.751273 ftests: lkdtm: ACCESS_USERSPACE.sh
5570 21:08:49.774164 # selftests: lkdtm: ACCESS_N[ 66.979141] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5571 21:08:49.777717 ULL.sh
5572 21:08:49.777803 # Killed
5573 21:08:49.790662 # [ 58.425002] lkdtm: Performing direct entr[ 67.006342] RSP: 002b:00007ffc83474378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5574 21:08:49.790749 y ACCESS_NULL
5575 21:08:49.804207 # [ 58.436594] lkdtm: attempting bad read at 00[ 67.021031] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff516ded8f3
5576 21:08:49.807126 00000000000000
5577 21:08:49.820633 # [ 58.442755] BUG: kernel NULL pointer derefe[ 67.035228] RDX: 0000000000000017 RSI: 00007ff516ce0000 RDI: 0000000000000001
5578 21:08:49.823421 rence, address: 0000000000000000
5579 21:08:49.833592 # [ 58.450560] #PF: supervis[ 67.049411] RBP: 00007ff516ce0000 R08: 00007ff516cdf010 R09: 0000000000000000
5580 21:08:49.837248 or read access in kernel mode
5581 21:08:49.846532 # [ 58.456296] #PF: error_code([ 67.063608] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5582 21:08:49.850106 0x0000) - not-present page
5583 21:08:49.853555 # [ 58.462033] PGD 0 P4D 0
5584 21:08:49.860011 # [ [ 67.077791] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5585 21:08:49.863557
5586 21:08:49.866553 58.464860] Oops: 0000 [#13] SMP PTI
5587 21:08:49.869872 # [ 58.468839] CPU: 3 PI[ 67.091988] irq event stamp: 0
5588 21:08:49.876308 D: 1920 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5589 21:08:49.882843 [ 67.101615] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5590 21:08:49.885938
5591 21:08:49.899272 # [ 58.477486] Hardware name: Google Rammus/Rammus, BIOS 09/[ 67.114831] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5592 21:08:49.899360 04/2020
5593 21:08:49.905848 # [ 58.484294] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5594 21:08:49.915449 [ 67.130193] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5595 21:08:49.915538
5596 21:08:49.928929 # [ 58.495759] Code: 08 99 fd ff be 00 10 00 00 48 89 ef e8 f[ 67.145546] softirqs last disabled at (0): [<0000000000000000>] 0x0
5597 21:08:49.938541 7 9c 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 38 ce[ 67.158774] ---[ end trace a1885553bf58b7a7 ]---
5598 21:08:49.952145 b8 ab e8 e2 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 4[ 67.170179] lkdtm: Saturation detected: still saturated
5599 21:08:49.955001 8 c7 c7 60 ce b8 ab 48 01
5600 21:08:49.961490 # [ 58.516739] RSP: 0018:ffffbf32427d7e58 EFLAGS: 00010246
5601 21:08:49.968292 # [ 58.522571] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5602 21:08:49.977831 # [ 58.530536] RDX: 0000000000000000 RSI: ffff9f67fad9bf70 RDI: ffff9f67fad9bf70
5603 21:08:49.984905 # [ 58.538503] RBP: ffffffffabb8bf29 R08: 0000000000000000 R09: 0000000000000000
5604 21:08:49.994408 # [ 58.546470] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5605 21:08:50.001071 # [ 58.554437] R13: ffffbf32427d7f10 R14: ffffbf32427d7f10 R15: ffff9f6785798000
5606 21:08:50.011320 # [ 58.562405] FS: 00007fc142da3580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
5607 21:08:50.017740 # [ 58.571441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5608 21:08:50.024194 # [ 58.577856] CR2: 0000000000000000 CR3: 00000001013e0006 CR4: 00000000003706e0
5609 21:08:50.027704 # [ 58.585825] Call Trace:
5610 21:08:50.034150 # [ 58.588553] direct_entry.cold+0x2c/0x38
5611 21:08:50.037097 # [ 58.592931] full_proxy_write+0x53/0x80
5612 21:08:50.040673 # [ 58.597212] vfs_write+0xe7/0x3a0
5613 21:08:50.043788 # [ 58.600910] ksys_write+0x68/0xf0
5614 21:08:50.050967 # [ 58.604608] do_syscall_64+0x30/0x40
5615 21:08:50.053769 # [ 58.608597] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5616 21:08:50.060358 # [ 58.614235] RIP: 0033:0x7fc142cb98f3
5617 21:08:50.080507 # [ 58.618223] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5618 21:08:50.090396 # [ 58.639203] RSP: 002b:00007ffe62e5e408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5619 21:08:50.096888 # [ 58.647659] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc142cb98f3
5620 21:08:50.106744 # [ 58.655626] RDX: 000000000000000c R[ 67.326164] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5621 21:08:50.113101 SI: 00007fc142bac000 RDI: 0000000000000001
5622 21:08:50.120037 # [ 58.663593] RBP[ 67.338201] lkdtm: attempting bad refcount_dec() from saturated
5623 21:08:50.126573 : 00007fc142bac000 R08: 00007fc142bab010 R09: 0000000000000000
5624 21:08:50.133003 [ 67.351053] ------------[ cut here ]------------
5625 21:08:50.143164 # [ 58.671560] R10: fffffffffffffbc5 R11: 0000000000000246 R12[ 67.362398] refcount_t: decrement hit 0; leaking memory.
5626 21:08:50.145975 : 0000000000000001
5627 21:08:50.159664 # [ 58.679529] R13: 0000000000000001 R14: [ 67.374580] WARNING: CPU: 1 PID: 2427 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5628 21:08:50.162819 0000000000020000 R15: 0000000000020000
5629 21:08:50.191943 # [ 58.687504] Modules[ 67.390196] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5630 21:08:50.208749 linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core [ 67.422844] CPU: 1 PID: 2427 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5631 21:08:50.221918 industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lig[ 67.437714] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5632 21:08:50.231755 htbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_de[ 67.450745] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5633 21:08:50.238080 bugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5634 21:08:50.261003 # [ [ 67.462797] Code: 50 79 b2 ab c6 05 81 40 94 01 01 e8 2a 6b 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 20 79 b2 ab c6 05 68 40 94 01 01 e8 10 6b 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5635 21:08:50.264793 58.713962] CR2: 0000000000000000
5636 21:08:50.270945 # [ 58.723870] ---[ end trac[ 67.490005] RSP: 0018:ffffbf3242f1fe48 EFLAGS: 00010286
5637 21:08:50.274179 e a1885553bf58b799 ]---
5638 21:08:50.283903 # [ 58.729025] RIP: 0010:lkdtm_BUG+0x[ 67.502064] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5639 21:08:50.287284
5640 21:08:50.287372 5/0x10
5641 21:08:50.300413 # [ 58.733400] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea [ 67.516251] RDX: ffff9f67facac660 RSI: ffff9f67fac9bf70 RDI: ffff9f67fac9bf70
5642 21:08:50.306905 [ 67.530439] RBP: ffffffffabb8bfec R08: 0000000000000000 R09: 0000000000000000
5643 21:08:50.323650 ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 f[ 67.538414] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5644 21:08:50.336563 f ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 [ 67.552622] R13: ffffbf3242f1ff10 R14: ffffbf3242f1ff10 R15: ffff9f6784fe7000
5645 21:08:50.340017 0f 1f 44 00 00 83 05 e0 f0 93 02
5646 21:08:50.353137 # [ 58.754377] RSP: 0018:fff[ 67.566816] FS: 00007fb38319c580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
5647 21:08:50.356647 [ 67.582053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5648 21:08:50.359608
5649 21:08:50.359695 fbf3241507e60 EFLAGS: 00010286
5650 21:08:50.372615 # [ 58.760209] RAX: ffffffffaa[ 67.588474] CR2: 00007fb382fa5000 CR3: 0000000102796005 CR4: 00000000003706e0
5651 21:08:50.376005 [ 67.602660] Call Trace:
5652 21:08:50.379641 adf430 RBX: 0000000000000001 RCX: 0000000000000000
5653 21:08:50.386041 # [ 58.768[ 67.605396] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5654 21:08:50.396186 176] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab[ 67.617054] direct_entry.cold+0x2c/0x38
5655 21:08:50.399155 79bd70
5656 21:08:50.409164 # [ 58.776144] RBP: ffffffffabbe73a8 R08: 000000000000[ 67.627652] full_proxy_write+0x53/0x80
5657 21:08:50.409252 0001 R09: 0000000000000001
5658 21:08:50.418974 # [ 58.784110] R10: 00000000ffffe0[ 67.638155] vfs_write+0xe7/0x3a0
5659 21:08:50.422212 00 R11: 3fffffffffffffff R12: 0000000000000004
5660 21:08:50.428601 # [ 58.792078][ 67.648070] ksys_write+0x68/0xf0
5661 21:08:50.438502 R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c130[ 67.657989] do_syscall_64+0x30/0x40
5662 21:08:50.438590 00
5663 21:08:50.448649 # [ 58.800045] FS: 00007fc142da3580(0000) GS:ffff9f67fad8[ 67.668198] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5664 21:08:50.451617 0000(0000) knlGS:0000000000000000
5665 21:08:50.458195 # [ 58.809081] CS: 0010 DS[ 67.680060] RIP: 0033:0x7fb3830b28f3
5666 21:08:50.481114 [ 67.690269] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5667 21:08:50.484740 : 0000 ES: 0000 CR0: 0000000080050033
5668 21:08:50.494646 # [ 58.815494] CR2: 000[ 67.711259] RSP: 002b:00007ffe80ddb6d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5669 21:08:50.504066 [ 67.725930] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fb3830b28f3
5670 21:08:50.507554 0000000000000 CR3: 00000001013e0006 CR4: 00000000003706e0
5671 21:08:50.511042
5672 21:08:50.517583 # ACC[ 67.733905] RDX: 0000000000000017 RSI: 00007fb382fa5000 RDI: 0000000000000001
5673 21:08:50.523886 [ 67.748090] RBP: 00007fb382fa5000 R08: 00007fb382fa4010 R09: 0000000000000000
5674 21:08:50.527273
5675 21:08:50.527353 ESS_NULL: saw 'call trace:': ok
5676 21:08:50.540660 ok 38 selftests: lkdtm: ACCESS_[ 67.756065] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5677 21:08:50.540749 NULL.sh
5678 21:08:50.543613 # selftests: lkdtm: WRITE_RO.sh
5679 21:08:50.543691 # Killed
5680 21:08:50.553283 # [ 58.930[ 67.770250] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5681 21:08:50.556899 833] lkdtm: Performing direct entry WRITE_RO
5682 21:08:50.559884
5683 21:08:50.563467 # [ 58.940834] l[ 67.784465] irq event stamp: 0
5684 21:08:50.569904 [ 67.794068] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5685 21:08:50.576299 kdtm: attempting bad rodata write at ffffffffab79c1f0
5686 21:08:50.586296 # [ 58.[ 67.801072] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5687 21:08:50.596336 [ 67.816424] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5688 21:08:50.609675 947755] BUG: unable to handle page fault for address: ffffffffab[ 67.825565] softirqs last disabled at (0): [<0000000000000000>] 0x0
5689 21:08:50.612577 [ 67.838779] ---[ end trace a1885553bf58b7a8 ]---
5690 21:08:50.612653 79c1f0
5691 21:08:50.625991 # [ 58.955441] #PF: supervisor write access in kernel [ 67.843940] lkdtm: Saturation detected: still saturated
5692 21:08:50.626121 mode
5693 21:08:50.632277 # [ 58.961276] #PF: error_code(0x0003) - permissions violation
5694 21:08:50.639177 # [ 58.967488] PGD 109029067 P4D 109029067 PUD 10902a063 PMD 80000001088000e1
5695 21:08:50.645611 # [ 58.981481] Oops: 0003 [#14] SMP PTI
5696 21:08:50.652150 # [ 58.985472] CPU: 2 PID: 1955 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5697 21:08:50.658818 # [ 58.994125] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5698 21:08:50.665722 # [ 59.007143] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5699 21:08:50.685090 # [ 59.012102] Code: 00 48 c7 c7 18 cd b8 ab 48 c7 c6 f0 c1 79 ab e8 8c 9b fd ff 48 8b 05 c1 eb 62 00 ba 34 12 cd ab 48 c7 c7 48 cd b8 ab 48 31 d0 <48> 89 05 ab eb 62 00 e9 6a 9b fd ff 0f 1f 44 00 00 48 8b 05 da bc
5700 21:08:50.692045 # [ 59.033072] RSP: 0018:ffffbf324283fe60 EFLAGS: 00010202
5701 21:08:50.701558 # [ 59.038905] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5702 21:08:50.708019 # [ 59.046871] RDX: 00000000abcd1234 RSI: ffff9f67fad1bf70 RDI: ffffffffabb8cd48
5703 21:08:50.718319 # [ 59.054841] RBP: ffffffffabb8bf35 R08: 0000000000000000 R09: 0000000000000000
5704 21:08:50.724477 # [ 59.062810] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5705 21:08:50.734848 # [ 59.070778] R13: ffffbf324283ff10 R14: ffffbf324283ff10 R15: ffff9f6783c35000
5706 21:08:50.741353 # [ 59.078748] FS: 00007f3acb23f580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
5707 21:08:50.751339 # [ 59[ 67.970145] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5708 21:08:50.758364 .087786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5709 21:08:50.764284 # [ [ 67.980903] lkdtm: attempting bad refcount_dec() from saturated
5710 21:08:50.774333 59.094192] CR2: ffffffffab79c1f0 CR3: 0000000104eb6006 CR4: 00[ 67.993737] ------------[ cut here ]------------
5711 21:08:50.777340 000000003706e0
5712 21:08:50.777415 # [ 59.102159] Call Trace:
5713 21:08:50.787247 # [ 59.104886] [ 68.005127] refcount_t: saturated; leaking memory.
5714 21:08:50.787324 direct_entry.cold+0x2c/0x38
5715 21:08:50.790873
5716 21:08:50.800800 # [ 59.109265] full_proxy_write+[ 68.016702] WARNING: CPU: 0 PID: 2462 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5717 21:08:50.803736 0x53/0x80
5718 21:08:50.807313 # [ 59.113546] vfs_write+0xe7/0x3a0
5719 21:08:50.833435 # [ 59.1172[ 68.032345] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5720 21:08:50.836935 45] ksys_write+0x68/0xf0
5721 21:08:50.849737 # [ 59.120944] do_syscall_64+0x30/[ 68.065009] CPU: 0 PID: 2462 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5722 21:08:50.849818 0x40
5723 21:08:50.862745 # [ 59.124932] entry_SYSCALL_64_after_hwframe+0x61/0xc6[ 68.079887] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5724 21:08:50.862825
5725 21:08:50.866606 # [ 59.130561] RIP: 0033:0x7f3acb1558f3
5726 21:08:50.872665 # [ 59.134550] Co[ 68.092897] RIP: 0010:refcount_warn_saturate+0x51/0x110
5727 21:08:50.876179
5728 21:08:50.902164 de: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 [ 68.104996] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 25 41 94 01 00 75 ee 48 c7 c7 a0 78 b2 ab c6 05 15 41 94 01 01 e8 ba 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 01 41 94 01 00 75 cb 48 c7 c7 c8 78 b2
5729 21:08:50.912342 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 0[ 68.132172] RSP: 0018:ffffbf3242ef7e48 EFLAGS: 00010286
5730 21:08:50.928719 5 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 [ 68.144247] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5731 21:08:50.928807 24 18
5732 21:08:50.942157 # [ 59.155523] RSP: 002b:00007ffce8399a88 EFLAGS: 00000[ 68.158429] RDX: ffff9f67fac2c660 RSI: ffff9f67fac1bf70 RDI: ffff9f67fac1bf70
5733 21:08:50.945377 246 ORIG_RAX: 0000000000000001
5734 21:08:50.954979 # [ 59.163969] RAX: ffffffffff[ 68.172685] RBP: ffffffffabb8c003 R08: 0000000000000000 R09: 0000000000000000
5735 21:08:50.961447 ffffda RBX: 0000000000000009 RCX: 00007f3acb1558f3
5736 21:08:50.971548 # [ 59.171[ 68.186810] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5737 21:08:50.984304 937] RDX: 0000000000000009 RSI: 00007f3acb048000 RDI: 0000000000[ 68.200984] R13: ffffbf3242ef7f10 R14: ffffbf3242ef7f10 R15: ffff9f6784d8c000
5738 21:08:50.984392 000001
5739 21:08:51.001225 # [ 59.179906] RBP: 00007f3acb048000 R08: 00007f3acb04[ 68.215197] FS: 00007fcaae8e5580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
5740 21:08:51.004334 7010 R09: 0000000000000000
5741 21:08:51.014385 # [ 59.187874] R10: fffffffffffffb[ 68.230475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5742 21:08:51.017223 c5 R11: 0000000000000246 R12: 0000000000000001
5743 21:08:51.027267 # [ 59.195841][ 68.243088] CR2: 00007fcaae6ee000 CR3: 0000000105c14006 CR4: 00000000003706f0
5744 21:08:51.037043 R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000200[ 68.257301] Call Trace:
5745 21:08:51.037129 00
5746 21:08:51.046989 # [ 59.203812] Modules linked in: fuse ip_tables cros_ec_s[ 68.266272] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
5747 21:08:51.056919 ensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_[ 68.277901] direct_entry.cold+0x2c/0x38
5748 21:08:51.069933 buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensor[ 68.288470] full_proxy_write+0x53/0x80
5749 21:08:51.079946 hub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_d[ 68.298965] vfs_write+0xe7/0x3a0
5750 21:08:51.080025 ev cros_usbpd_notify
5751 21:08:51.083011 # [ 59.230272] CR2: ffffffffab79c1f0
5752 21:08:51.090013 # [ 68.308869] ksys_write+0x68/0xf0
5753 21:08:51.093041 [ 59.240181] ---[ end trace a1885553bf58b79a ]---
5754 21:08:51.099376 # [ 59.24[ 68.318787] do_syscall_64+0x30/0x40
5755 21:08:51.102833 5335] RIP: 0010:lkdtm_BUG+0x5/0x10
5756 21:08:51.108870 # [ 59.249703] Code: 89 ff[ 68.329016] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5757 21:08:51.118908 e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff [ 68.340894] RIP: 0033:0x7fcaae7fb8f3
5758 21:08:51.148495 c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b[ 68.351069] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5759 21:08:51.154947 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
5760 21:08:51.161589 # [ 68.378305] RSP: 002b:00007ffc344352b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5761 21:08:51.168087 [ 59.270681] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
5762 21:08:51.178325 # [ [ 68.393019] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fcaae7fb8f3
5763 21:08:51.191546 59.276512] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 00[ 68.407177] RDX: 0000000000000017 RSI: 00007fcaae6ee000 RDI: 0000000000000001
5764 21:08:51.191628 00000000000000
5765 21:08:51.204509 # [ 59.284480] RDX: 0000000000000000 RSI: ffff[ 68.421416] RBP: 00007fcaae6ee000 R08: 00007fcaae6ed010 R09: 0000000000000000
5766 21:08:51.207681 9f67fac1bf70 RDI: ffffffffab79bd70
5767 21:08:51.217679 # [ 59.292448] RBP: ffffff[ 68.435596] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5768 21:08:51.220922
5769 21:08:51.223960 ffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
5770 21:08:51.234037 # [ 59[ 68.449852] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5771 21:08:51.243803 .300415] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000[ 68.464064] irq event stamp: 0
5772 21:08:51.243889 0000000004
5773 21:08:51.256690 # [ 59.308384] R13: ffffbf3241507f10 R14: ffffbf32[ 68.473627] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5774 21:08:51.260233 41507f10 R15: ffff9f6785c13000
5775 21:08:51.270291 # [ 59.316372] FS: 00007f3acb[ 68.486846] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5776 21:08:51.273141
5777 21:08:51.276643 23f580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
5778 21:08:51.286121 #[ 68.502209] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5779 21:08:51.299421 [ 59.325398] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003[ 68.517551] softirqs last disabled at (0): [<0000000000000000>] 0x0
5780 21:08:51.299507 3
5781 21:08:51.313101 # [ 59.331812] CR2: ffffffffab79c1f0 CR3: 0000000104eb6006 [ 68.530803] ---[ end trace a1885553bf58b7a9 ]---
5782 21:08:51.313183 CR4: 00000000003706e0
5783 21:08:51.322960 # [ 59.339781] BUG: sleeping function c[ 68.542159] lkdtm: Saturation detected: still saturated
5784 21:08:51.329639 alled from invalid context at include/linux/percpu-rwsem.h:49
5785 21:08:51.338914 # [ 59.349710] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1955, name: cat
5786 21:08:51.342343 # [ 59.358167] INFO: lockdep is turned off.
5787 21:08:51.345958 # [ 59.362542] irq event stamp: 0
5788 21:08:51.352285 # [ 59.365948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5789 21:08:51.362443 # [ 59.372936] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5790 21:08:51.371886 # [ 59.382067] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5791 21:08:51.378318 # [ 59.391201] softirqs last disabled at (0): [<0000000000000000>] 0x0
5792 21:08:51.388324 # [ 59.398199] CPU: 2 PID: 1955 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5793 21:08:51.395444 # [ 59.406847] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5794 21:08:51.398277 # [ 59.413650] Call Trace:
5795 21:08:51.401722 # [ 59.416376] dump_stack+0x77/0x9b
5796 21:08:51.408228 # [ 59.420064] ___might_sleep.cold+0xa6/0xb6
5797 21:08:51.411139 # [ 59.424636] exit_signals+0x1c/0x2e0
5798 21:08:51.414729 # [ 59.428624] do_exit+0xd5/0xb00
5799 21:08:51.417783 # [ 59.432118] ? ksys_write+0x68/0xf0
5800 21:08:51.424503 # [ 59.436001] rewind_stack_do_exit+0x17/0x20
5801 21:08:51.427782 # [ 59.440668] RIP: 0033:0x7f3acb1558f3
5802 21:08:51.451328 # [ 59.444656] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00[ 68.671016] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
5803 21:08:51.463807 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 8[ 68.679922] lkdtm: attempting bad refcount_inc_not_zero() from saturated
5804 21:08:51.463894 9 54 24 18
5805 21:08:51.473819 # [ 59.465627] RSP: 002b:00007ffce8399a88 EFLAGS: [ 68.693629] ------------[ cut here ]------------
5806 21:08:51.480376 [ 68.704995] refcount_t: saturated; leaking memory.
5807 21:08:51.484092 00000246 ORIG_RAX: 0000000000000001
5808 21:08:51.496896 # [ 59.474082] RAX: fffff[ 68.710390] WARNING: CPU: 1 PID: 2494 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5809 21:08:51.500132 fffffffffda RBX: 0000000000000009 RCX: 00007f3acb1558f3
5810 21:08:51.530135 # [ 5[ 68.725986] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5811 21:08:51.536429 [ 68.758627] CPU: 1 PID: 2494 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5812 21:08:51.549277 9.482052] RDX: 0000000000000009 RSI: 00007f3acb048000 RDI: 00000[ 68.767281] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5813 21:08:51.552760 00000000001
5814 21:08:51.562859 # [ 59.490020] RBP: 00007f3acb048000 R08: 00007f3[ 68.780322] RIP: 0010:refcount_warn_saturate+0x97/0x110
5815 21:08:51.565985 acb047010 R09: 0000000000000000
5816 21:08:51.588771 # [ 59.497989] R10: fffffffff[ 68.792397] Code: 01 01 e8 97 6b 98 00 0f 0b c3 cc cc cc cc 80 3d e0 40 94 01 00 75 a8 48 c7 c7 a0 78 b2 ab c6 05 d0 40 94 01 01 e8 74 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d ba 40 94 01 00 75 85 48 c7 c7 f8 78 b2
5817 21:08:51.595347 ffffbc5 R11: 0000000000000246 R12: 0000000000000001
5818 21:08:51.602166 # [ 59.50[ 68.819582] RSP: 0018:ffffbf3243097e38 EFLAGS: 00010282
5819 21:08:51.608562 [ 68.831634] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5820 21:08:51.621629 5958] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000[ 68.839608] RDX: ffff9f67facac660 RSI: ffff9f67fac9bf70 RDI: ffff9f67fac9bf70
5821 21:08:51.631592 [ 68.853792] RBP: ffffffffabb8bc30 R08: 0000000000000000 R09: 0000000000000000
5822 21:08:51.631680 0020000
5823 21:08:51.635163 # WRITE_RO: saw 'call trace:': ok
5824 21:08:51.644960 ok 39 selftests: lkd[ 68.861767] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5825 21:08:51.654834 [ 68.875952] R13: ffffbf3243097f10 R14: ffffbf3243097f10 R15: ffff9f6785727000
5826 21:08:51.654920 tm: WRITE_RO.sh
5827 21:08:51.657982 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5828 21:08:51.667884 # K[ 68.883927] FS: 00007efcaa0c8580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
5829 21:08:51.674532 [ 68.899182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5830 21:08:51.674618 illed
5831 21:08:51.690859 # [ 59.682838] lkdtm: Performing direct entry WRITE_RO_[ 68.905604] CR2: 00007efca9ed1000 CR3: 0000000103c06006 CR4: 00000000003706e0
5832 21:08:51.690947 AFTER_INIT
5833 21:08:51.697379 # [ 59.694510] lkdtm: attempting bad ro_after_init[ 68.919788] Call Trace:
5834 21:08:51.700739 write at ffffffffabc09330
5835 21:08:51.710275 # [ 59.702149] BUG: unable to hand[ 68.928738] __refcount_add_not_zero.constprop.0+0x2a/0x35
5836 21:08:51.713679 le page fault for address: ffffffffabc09330
5837 21:08:51.723352 # [ 59.709837] #P[ 68.941082] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
5838 21:08:51.726906 [ 68.953620] direct_entry.cold+0x2c/0x38
5839 21:08:51.729866 F: supervisor write access in kernel mode
5840 21:08:51.733055
5841 21:08:51.736393 # [ 59.721882] #PF:[ 68.958002] full_proxy_write+0x53/0x80
5842 21:08:51.743521 error_code(0x0003) - permissions violation
5843 21:08:51.746329 # [ 59.728104] PG[ 68.968497] vfs_write+0xe7/0x3a0
5844 21:08:51.756212 D 109029067 P4D 109029067 PUD 10902a063 PMD 104c59063 PTE 800000[ 68.978410] ksys_write+0x68/0xf0
5845 21:08:51.759885 0108e09061
5846 21:08:51.763111 # [ 59.737145] Oops: 0003 [#15] SMP PTI
5847 21:08:51.769667 # [ 59.[ 68.988329] do_syscall_64+0x30/0x40
5848 21:08:51.779390 741135] CPU: 2 PID: 1990 Comm: cat Tainted: G D W 5[ 68.998536] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5849 21:08:51.782651 .10.153-cip19 #1
5850 21:08:51.789825 # [ 59.749786] Hardware name: Google Rammus/[ 69.010397] RIP: 0033:0x7efca9fde8f3
5851 21:08:51.812702 [ 69.020604] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5852 21:08:51.812786 Rammus, BIOS 09/04/2020
5853 21:08:51.825722 # [ 59.756585] RIP: 0010:lkdtm_WRITE[ 69.041597] RSP: 002b:00007ffc50f0bef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5854 21:08:51.828772 _RO_AFTER_INIT+0x4e/0x5a
5855 21:08:51.838641 # [ 59.762613] Code: cd b8 ab e9 3e [ 69.056303] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007efca9fde8f3
5856 21:08:51.848625 [ 69.070459] RDX: 0000000000000020 RSI: 00007efca9ed1000 RDI: 0000000000000001
5857 21:08:51.861994 9b fd ff 48 c7 c7 a0 cd b8 ab e8 32 9b fd ff 48 8b 05 a7 bc a9 0[ 69.078434] RBP: 00007efca9ed1000 R08: 00007efca9ed0010 R09: 0000000000000000
5858 21:08:51.871542 [ 69.092618] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5859 21:08:51.884874 0 ba 34 12 cd ab 48 c7 c7 48 cd b8 ab 48 31 d0 <48> 89 05 91 bc [ 69.100593] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5860 21:08:51.888231 a9 00 e9 10 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5861 21:08:51.894313 # [ 59.783[ 69.114780] irq event stamp: 0
5862 21:08:51.901368 [ 69.124402] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5863 21:08:51.904611 594] RSP: 0018:ffffbf32428afe60 EFLAGS: 00010202
5864 21:08:51.917561 # [ 59.78942[ 69.131407] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5865 21:08:51.923906 [ 69.146754] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5866 21:08:51.937368 7] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 000000000000[ 69.155894] softirqs last disabled at (0): [<0000000000000000>] 0x0
5867 21:08:51.943913 [ 69.169106] ---[ end trace a1885553bf58b7aa ]---
5868 21:08:51.943993 0000
5869 21:08:51.957100 # [ 59.797395] RDX: 00000000abcd1234 RSI: ffff9f67fad1bf[ 69.174264] lkdtm: Saturation detected: still saturated
5870 21:08:51.957183 70 RDI: ffffffffabb8cd48
5871 21:08:51.967138 # [ 59.805370] RBP: ffffffffabb8bf3e R08: 0000000000000000 R09: 0000000000000000
5872 21:08:51.973493 # [ 59.813337] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5873 21:08:51.983785 # [ 59.821317] R13: ffffbf32428aff10 R14: ffffbf32428aff10 R15: ffff9f67832d2000
5874 21:08:51.993493 # [ 59.829278] FS: 00007f8f5242f580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
5875 21:08:52.000009 # [ 59.838318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5876 21:08:52.006581 # [ 59.844731] CR2: ffffffffabc09330 CR3: 00000001056c0003 CR4: 00000000003706e0
5877 21:08:52.009816 # [ 59.852699] Call Trace:
5878 21:08:52.012773 # [ 59.855426] direct_entry.cold+0x2c/0x38
5879 21:08:52.019667 # [ 59.859806] full_proxy_write+0x53/0x80
5880 21:08:52.022647 # [ 59.864087] vfs_write+0xe7/0x3a0
5881 21:08:52.026281 # [ 59.867786] ksys_write+0x68/0xf0
5882 21:08:52.029423 # [ 59.871484] do_syscall_64+0x30/0x40
5883 21:08:52.036561 # [ 59.875474] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5884 21:08:52.039249 # [ 59.881113] RIP: 0033:0x7f8f523458f3
5885 21:08:52.062554 # [ 59.885099] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5886 21:08:52.069013 # [ 59.906082] RSP: 002b:00007ffd2fd7cf58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5887 21:08:52.072355
5888 21:08:52.078867 # [ 59.914538] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f8f523458f3
5889 21:08:52.088559 # [ 59.922507[ 69.305337] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
5890 21:08:52.095398 [ 69.318317] lkdtm: attempting bad refcount_add_not_zero() from saturated
5891 21:08:52.101980 [ 69.325813] ------------[ cut here ]------------
5892 21:08:52.111133 ] RDX: 0000000000000014 RSI: 00007f8f52238000 RDI: 0000000000000[ 69.330997] refcount_t: saturated; leaking memory.
5893 21:08:52.111219 001
5894 21:08:52.127719 # [ 59.930476] RBP: 00007f8f52238000 R08: 00007f8f5223701[ 69.342568] WARNING: CPU: 3 PID: 2526 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5895 21:08:52.154081 [ 69.358202] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5896 21:08:52.157796 0 R09: 0000000000000000
5897 21:08:52.167229 # [ 59.938445] R10: fffffffffffffbc5 [ 69.384667] CPU: 3 PID: 2526 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5898 21:08:52.170788
5899 21:08:52.177329 [ 69.399553] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5900 21:08:52.180381 R11: 0000000000000246 R12: 0000000000000001
5901 21:08:52.187379 # [ 59.946415] R1[ 69.406379] RIP: 0010:refcount_warn_saturate+0x97/0x110
5902 21:08:52.210361 [ 69.418420] Code: 01 01 e8 97 6b 98 00 0f 0b c3 cc cc cc cc 80 3d e0 40 94 01 00 75 a8 48 c7 c7 a0 78 b2 ab c6 05 d0 40 94 01 01 e8 74 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d ba 40 94 01 00 75 85 48 c7 c7 f8 78 b2
5903 21:08:52.213275 [ 69.439436] RSP: 0018:ffffbf3243137e38 EFLAGS: 00010282
5904 21:08:52.216329
5905 21:08:52.223550 [ 69.445276] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
5906 21:08:52.229957 [ 69.453250] RDX: ffff9f67fadac660 RSI: ffff9f67fad9bf70 RDI: ffff9f67fad9bf70
5907 21:08:52.239549 [ 69.461225] RBP: ffffffffabb8bc50 R08: 0000000000000000 R09: 0000000000000000
5908 21:08:52.246019 [ 69.469201] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5909 21:08:52.255968 [ 69.477176] R13: ffffbf3243137f10 R14: ffffbf3243137f10 R15: ffff9f6783b6c000
5910 21:08:52.262197 [ 69.485149] FS: 00007f4203f2c580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
5911 21:08:52.269230 [ 69.494192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5912 21:08:52.279118 [ 69.500613] CR2: 00007f4203d35000 CR3: 0000000105414002 CR4: 00000000003706e0
5913 21:08:52.282212 [ 69.508586] Call Trace:
5914 21:08:52.288622 3: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5915 21:08:52.292173 [ 69.511326] __refcount_add_not_zero.constprop.0+0x2a/0x35
5916 21:08:52.298626 [ 69.523669] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
5917 21:08:52.305144 [ 69.530023] direct_entry.cold+0x2c/0x38
5918 21:08:52.308622 [ 69.534407] full_proxy_write+0x53/0x80
5919 21:08:52.311514 [ 69.538722] vfs_write+0xe7/0x3a0
5920 21:08:52.315217 [ 69.542457] ksys_write+0x68/0xf0
5921 21:08:52.318217 [ 69.546190] do_syscall_64+0x30/0x40
5922 21:08:52.321368
5923 21:08:52.324765 [ 69.550216] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5924 21:08:52.327712 [ 69.555888] RIP: 0033:0x7f4203e428f3
5925 21:08:52.350951 [ 69.559881] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5926 21:08:52.357149 [ 69.580898] RSP: 002b:00007ffd16cea438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5927 21:08:52.366971 [ 69.589371] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4203e428f3
5928 21:08:52.373888 [ 69.597344] RDX: 0000000000000020 RSI: 00007f4203d35000 RDI: 0000000000000001
5929 21:08:52.384118 [ 69.605339] RBP: 00007f4203d35000 R08: 00007f4203d34010 R09: 0000000000000000
5930 21:08:52.390451 [ 69.613337] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5931 21:08:52.390536
5932 21:08:52.403283 # [ 59.954388] Modules linked in: fuse ip_tables cros_ec_sens[ 69.621312] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5933 21:08:52.413202 ors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf[ 69.635506] irq event stamp: 0
5934 21:08:52.423157 [ 69.645125] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5935 21:08:52.429657 [ 69.652129] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5936 21:08:52.439627 [ 69.661268] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
5937 21:08:52.446253 [ 69.670406] softirqs last disabled at (0): [<0000000000000000>] 0x0
5938 21:08:52.452332 [ 69.677406] ---[ end trace a1885553bf58b7ab ]---
5939 21:08:52.459151 [ 69.682561] lkdtm: Saturation detected: still saturated
5940 21:08:52.472044 industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5941 21:08:52.475594 # [ 59.980850] CR2: ffffffffabc09330
5942 21:08:52.482129 # [ 59.990759] ---[ end trace a1885553bf58b79b ]---
5943 21:08:52.485525 # [ 59.995914] RIP: 0010:lkdtm_BUG+0x5/0x10
5944 21:08:52.508507 # [ 60.000290] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
5945 21:08:52.511477 # [ 60.021320] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
5946 21:08:52.515155
5947 21:08:52.521373 # [ 60.027154] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
5948 21:08:52.527941 # [ 60.035123] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
5949 21:08:52.530926
5950 21:08:52.538033 # [ 60.043094] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
5951 21:08:52.544764 # [ 60.051065] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5952 21:08:52.554126 # [ 60.059034] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
5953 21:08:52.564137 # [ 60.067002] FS: 00007f8f5242f580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
5954 21:08:52.570842 # [ 60.076040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5955 21:08:52.577317 # [ 60.082455] CR2: ffffffffabc09330 CR3: 00000001056c0003 CR4: 00000000003706e0
5956 21:08:52.590339 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok[ 69.807959] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
5957 21:08:52.590425
5958 21:08:52.593974 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5959 21:08:52.603384 # selftests: l[ 69.820444] lkdtm: attempting bad refcount_dec_and_test() from saturated
5960 21:08:52.606885 kdtm: WRITE_KERN.sh
5961 21:08:52.606968 # Killed
5962 21:08:52.613407 # [ 60.234185] lkdtm: Performin[ 69.834156] ------------[ cut here ]------------
5963 21:08:52.616872
5964 21:08:52.616955 g direct entry WRITE_KERN
5965 21:08:52.626657 # [ 60.245305] lkdtm: attempting ba[ 69.845542] refcount_t: underflow; use-after-free.
5966 21:08:52.629534 d 6872489 byte write at ffffffffab16d5a9
5967 21:08:52.643097 # [ 60.259000] BUG: [ 69.857122] WARNING: CPU: 0 PID: 2561 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5968 21:08:52.649548 unable to handle page fault for address: ffffffffab16d5a9
5969 21:08:52.675785 # [ [ 69.872768] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5970 21:08:52.678735 60.272881] #PF: supervisor write access in kernel mode
5971 21:08:52.689078 # [ 6[ 69.905424] CPU: 0 PID: 2561 Comm: cat Tainted: G D W 5.10.153-cip19 #1
5972 21:08:52.695338 0.278706] #PF: error_code(0x0003) - permissions violation
5973 21:08:52.701771 # [ [ 69.920293] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
5974 21:08:52.715529 60.284929] PGD 109029067 P4D 109029067 PUD 10902a063 PMD 108200[ 69.933323] RIP: 0010:refcount_warn_saturate+0xba/0x110
5975 21:08:52.715617 0e1
5976 21:08:52.718577 # [ 60.292031] Oops: 0003 [#16] SMP PTI
5977 21:08:52.741867 # [ 60.302233[ 69.945455] Code: 01 01 e8 74 6b 98 00 0f 0b c3 cc cc cc cc 80 3d ba 40 94 01 00 75 85 48 c7 c7 f8 78 b2 ab c6 05 aa 40 94 01 01 e8 51 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 95 40 94 01 00 0f 85 5e ff ff ff 48 c7
5978 21:08:52.754986 ] CPU: 1 PID: 2025 Comm: cat Tainted: G D W 5.10.15[ 69.972747] RSP: 0018:ffffbf324319fe40 EFLAGS: 00010286
5979 21:08:52.755076 3-cip19 #1
5980 21:08:52.767783 # [ 60.310884] Hardware name: Google Rammus/Rammus[ 69.984782] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
5981 21:08:52.771279 , BIOS 09/04/2020
5982 21:08:52.781289 # [ 60.317691] RIP: 0010:lkdtm_WRITE_KERN+[ 69.998959] RDX: ffff9f67fac2c660 RSI: ffff9f67fac1bf70 RDI: ffff9f67fac1bf70
5983 21:08:52.784508
5984 21:08:52.784606 0x38/0x4e
5985 21:08:52.797635 # [ 60.322846] Code: 53 48 c7 c3 a9 d5 16 ab 49 89 [ 70.013177] RBP: ffffffffabb8bc70 R08: 0000000000000000 R09: 0000000000000000
5986 21:08:52.810522 dc 48 89 da 49 81 ec 00 f8 ad aa 4c 89 e6 e8 e5 9a fd ff 48 89 d[ 70.027407] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
5987 21:08:52.824104 f 4c 89 e1 48 c7 c6 00 f8 ad aa <f3> a4 48 c7 c7 48 cd b8 ab e8 [ 70.041564] R13: ffffbf324319ff10 R14: ffffbf324319ff10 R15: ffff9f6785421000
5988 21:08:52.830632 ca 9a fd ff 5b 41 5c e9 b7 fe ff ff
5989 21:08:52.840087 # [ 60.350043] RSP: 0018:[ 70.055804] FS: 00007f6cf8ac2580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
5990 21:08:52.843640 ffffbf3242957e50 EFLAGS: 00010246
5991 21:08:52.853583 # [ 60.355876] RAX: 0000000[ 70.071011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5992 21:08:52.860112 00000003c RBX: ffffffffab16d5a9 RCX: 000000000068dda9
5993 21:08:52.866636 # [ 60.[ 70.083671] CR2: 00007f6cf88cb000 CR3: 0000000105710004 CR4: 00000000003706f0
5994 21:08:52.876964 363846] RDX: 0000000000000000 RSI: ffffffffaaadf800 RDI: fffffff[ 70.097838] Call Trace:
5995 21:08:52.877054 fab16d5a9
5996 21:08:52.889667 # [ 60.371815] RBP: ffffffffabb8bf52 R08: 000000000[ 70.106826] __refcount_sub_and_test.constprop.0+0x3c/0x50
5997 21:08:52.893301 0000000 R09: 0000000000000000
5998 21:08:52.899796 # [ 60.379784] R10: 00000000fff[ 70.119158] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
5999 21:08:52.906226 fe000 R11: 3fffffffffffffff R12: 000000000068dda9
6000 21:08:52.913058 # [ 60.3877[ 70.131709] direct_entry.cold+0x2c/0x38
6001 21:08:52.922681 54] R13: ffffbf3242957f10 R14: ffffbf3242957f10 R15: ffff9f6784b[ 70.142321] full_proxy_write+0x53/0x80
6002 21:08:52.922771 fe000
6003 21:08:52.932513 # [ 60.395725] FS: 00007f53a49a9580(0000) GS:ffff9f67f[ 70.152797] vfs_write+0xe7/0x3a0
6004 21:08:52.936046 ac80000(0000) knlGS:0000000000000000
6005 21:08:52.942648 # [ 60.404754] CS: 0010[ 70.162706] ksys_write+0x68/0xf0
6006 21:08:52.945520 DS: 0000 ES: 0000 CR0: 0000000080050033
6007 21:08:52.952053 # [ 60.411171] CR2: [ 70.172633] do_syscall_64+0x30/0x40
6008 21:08:52.958645 ffffffffab16d5a9 CR3: 0000000103ac4002 CR4: 00000000003706e0
6009 21:08:52.965491 # [ 70.182831] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6010 21:08:52.965577 [ 60.419140] Call Trace:
6011 21:08:52.974980 # [ 60.421869] direct_entry.cold+[ 70.194690] RIP: 0033:0x7f6cf89d88f3
6012 21:08:52.975068 0x2c/0x38
6013 21:08:52.978675 # [ 60.426248] full_proxy_write+0x53/0x80
6014 21:08:53.001424 # [ 6[ 70.204903] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6015 21:08:53.005187 0.436743] vfs_write+0xe7/0x3a0
6016 21:08:53.018065 # [ 60.440442] ksys_write+0x[ 70.232115] RSP: 002b:00007fff6016e5d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6017 21:08:53.018153 68/0xf0
6018 21:08:53.021386 # [ 60.450366] do_syscall_64+0x30/0x40
6019 21:08:53.030673 # [ 60.454[ 70.246813] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6cf89d88f3
6020 21:08:53.034280 369] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6021 21:08:53.044516 # [ 60.466221][ 70.260983] RDX: 0000000000000020 RSI: 00007f6cf88cb000 RDI: 0000000000000001
6022 21:08:53.047635 RIP: 0033:0x7f53a48bf8f3
6023 21:08:53.060255 # [ 60.470209] Code: 8b 15 a1 25 0e[ 70.275175] RBP: 00007f6cf88cb000 R08: 00007f6cf88ca010 R09: 0000000000000000
6024 21:08:53.074279 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 [ 70.289362] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6025 21:08:53.086570 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff[ 70.303560] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6026 21:08:53.092993 ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6027 21:08:53.096571 # [ 60.49[ 70.317757] irq event stamp: 0
6028 21:08:53.109454 1182] RSP: 002b:00007ffcefd26d88 EFLAGS: 00000246 ORIG_RAX: 0000[ 70.327411] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6029 21:08:53.113027 000000000001
6030 21:08:53.126010 # [ 60.499628] RAX: ffffffffffffffda RBX: 000000[ 70.340615] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6031 21:08:53.129440 000000000b RCX: 00007f53a48bf8f3
6032 21:08:53.139406 # [ 60.507597] RDX: 00000000[ 70.355972] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6033 21:08:53.142366
6034 21:08:53.145834 0000000b RSI: 00007f53a47b2000 RDI: 0000000000000001
6035 21:08:53.155377 # [ 60.5[ 70.371364] softirqs last disabled at (0): [<0000000000000000>] 0x0
6036 21:08:53.165407 15567] RBP: 00007f53a47b2000 R08: 00007f53a47b1010 R09: 00000000[ 70.384596] ---[ end trace a1885553bf58b7ac ]---
6037 21:08:53.165496 00000000
6038 21:08:53.179244 # [ 60.523536] R10: fffffffffffffbc5 R11: 0000000000[ 70.395968] lkdtm: Saturation detected: still saturated
6039 21:08:53.179332 000246 R12: 0000000000000001
6040 21:08:53.188938 # [ 60.531505] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6041 21:08:53.215145 # [ 60.539479] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6042 21:08:53.218581 # [ 60.572119] CR2: ffffffffab16d5a9
6043 21:08:53.225127 # [ 60.575816] ---[ end trace a1885553bf58b79c ]---
6044 21:08:53.228520 # [ 60.580970] RIP: 0010:lkdtm_BUG+0x5/0x10
6045 21:08:53.251558 # [ 60.585363] Code: 89 ff e8 be ae a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 f0 93 02
6046 21:08:53.254555 # [ 60.606365] RSP: 0018:ffffbf3241507e60 EFLAGS: 00010286
6047 21:08:53.264793 # [ 60.612197] RAX: ffffffffaaadf430 RBX: 0000000000000001 RCX: 0000000000000000
6048 21:08:53.271004 # [ 60.620165] RDX: 0000000000000000 RSI: ffff9f67fac1bf70 RDI: ffffffffab79bd70
6049 21:08:53.280949 # [ 60.628135] RBP: ffffffffabbe73a8 R08: 0000000000000001 R09: 0000000000000001
6050 21:08:53.287866 # [ 60.636103] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
6051 21:08:53.297548 # [ 60.644072] R13: ffffbf3241507f10 R14: ffffbf3241507f10 R15: ffff9f6785c13000
6052 21:08:53.310584 # [ 60.652042] FS: 00007f53a49a9580(0000) GS:ff[ 70.527624] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6053 21:08:53.317169 [ 70.540004] lkdtm: attempting bad refcount_sub_and_test() from saturated
6054 21:08:53.323606 [ 70.547551] ------------[ cut here ]------------
6055 21:08:53.327213 ff9f67fac80000(0000) knlGS:0000000000000000
6056 21:08:53.333926 # [ 60.661070] CS[ 70.552720] refcount_t: underflow; use-after-free.
6057 21:08:53.337225 : 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6058 21:08:53.340304
6059 21:08:53.350213 # [ 60.667484[ 70.564299] WARNING: CPU: 2 PID: 2596 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6060 21:08:53.382982 ] CR2: ffffffffab16d5a9 CR3: 0000000103ac4002 CR4: 0000000000370[ 70.579925] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6061 21:08:53.389470 [ 70.612571] CPU: 2 PID: 2596 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6062 21:08:53.396194 [ 70.621255] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6063 21:08:53.402587 [ 70.628065] RIP: 0010:refcount_warn_saturate+0xba/0x110
6064 21:08:53.426010 [ 70.633924] Code: 01 01 e8 74 6b 98 00 0f 0b c3 cc cc cc cc 80 3d ba 40 94 01 00 75 85 48 c7 c7 f8 78 b2 ab c6 05 aa 40 94 01 01 e8 51 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 95 40 94 01 00 0f 85 5e ff ff ff 48 c7
6065 21:08:53.426143 6e0
6066 21:08:53.435949 # [ 60.675454] BUG: sleeping function called from invalid[ 70.654930] RSP: 0018:ffffbf32431f7e40 EFLAGS: 00010286
6067 21:08:53.445703 [ 70.666971] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6068 21:08:53.452257 [ 70.674944] RDX: ffff9f67fad2c660 RSI: ffff9f67fad1bf70 RDI: ffff9f67fad1bf70
6069 21:08:53.458880 [ 70.682917] RBP: ffffffffabb8bc90 R08: 0000000000000000 R09: 0000000000000000
6070 21:08:53.461888
6071 21:08:53.468978 [ 70.690890] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6072 21:08:53.475235 [ 70.698861] R13: ffffbf32431f7f10 R14: ffffbf32431f7f10 R15: ffff9f6785650000
6073 21:08:53.484963 [ 70.706834] FS: 00007fc0477fa580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
6074 21:08:53.491375 [ 70.715877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6075 21:08:53.501340 [ 70.722316] CR2: 00007fc047603000 CR3: 0000000104e7c004 CR4: 00000000003706e0
6076 21:08:53.501428 [ 70.730289] Call Trace:
6077 21:08:53.508230 [ 70.733038] __refcount_sub_and_test.constprop.0+0x3c/0x50
6078 21:08:53.514654 [ 70.739197] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6079 21:08:53.521064 [ 70.745545] direct_entry.cold+0x2c/0x38
6080 21:08:53.524059 [ 70.749951] full_proxy_write+0x53/0x80
6081 21:08:53.527859 [ 70.754235] vfs_write+0xe7/0x3a0
6082 21:08:53.530721 [ 70.757960] ksys_write+0x68/0xf0
6083 21:08:53.534227 [ 70.761661] do_syscall_64+0x30/0x40
6084 21:08:53.541123 [ 70.765651] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6085 21:08:53.544514 [ 70.771312] RIP: 0033:0x7fc0477108f3
6086 21:08:53.550611 context at include/linux/percpu-rwsem.h:49
6087 21:08:53.573815 # [ 60.685369] in[ 70.775313] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6088 21:08:53.580320 [ 70.802507] RSP: 002b:00007ffca5333218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6089 21:08:53.586554 [ 70.810966] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc0477108f3
6090 21:08:53.590221
6091 21:08:53.597267 [ 70.818939] RDX: 0000000000000020 RSI: 00007fc047603000 RDI: 0000000000000001
6092 21:08:53.603147 [ 70.826912] RBP: 00007fc047603000 R08: 00007fc047602010 R09: 0000000000000000
6093 21:08:53.613436 [ 70.834884] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6094 21:08:53.619940 [ 70.842858] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6095 21:08:53.629635 _atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2025, name:[ 70.850838] irq event stamp: 0
6096 21:08:53.629727 cat
6097 21:08:53.636083 # [ 60.693823] INFO: lockdep is turned off.
6098 21:08:53.643042 # [ 60.69[ 70.860458] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6099 21:08:53.652975 [ 70.873677] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6100 21:08:53.662478 [ 70.882817] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6101 21:08:53.669203 [ 70.891957] softirqs last disabled at (0): [<0000000000000000>] 0x0
6102 21:08:53.672485 [ 70.898961] ---[ end trace a1885553bf58b7ad ]---
6103 21:08:53.679125 [ 70.904118] lkdtm: Saturation detected: still saturated
6104 21:08:53.681931 8197] irq event stamp: 0
6105 21:08:53.688435 # [ 60.701603] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6106 21:08:53.698356 # [ 60.708602] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6107 21:08:53.708267 # [ 60.717738] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6108 21:08:53.715261 # [ 60.726872] softirqs last disabled at (0): [<0000000000000000>] 0x0
6109 21:08:53.725213 # [ 60.733872] CPU: 1 PID: 2025 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6110 21:08:53.731851 # [ 60.742520] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6111 21:08:53.734665 # [ 60.749324] Call Trace:
6112 21:08:53.738303 # [ 60.752050] dump_stack+0x77/0x9b
6113 21:08:53.741615 # [ 60.755750] ___might_sleep.cold+0xa6/0xb6
6114 21:08:53.748043 # [ 60.766536] exit_signals+0x1c/0x2e0
6115 21:08:53.751036 # [ 60.770527] do_exit+0xd5/0xb00
6116 21:08:53.754515 # [ 60.780243] ? ksys_write+0x68/0xf0
6117 21:08:53.761483 # [ 60.784126] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
6118 21:08:53.764555 # [ 60.789572] rewind_stack_do_exit+0x17/0x20
6119 21:08:53.767512 # [ 60.800452] RIP: 0033:0x7f53a48bf8f3
6120 21:08:53.790863 # [ 60.804442] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6121 21:08:53.797101 # [ 60.825426] RSP: 002b:00007ffcefd26d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6122 21:08:53.807510 # [ 60.840095] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f53a48bf8f3
6123 21:08:53.814232 # [ 60.848065] RDX: 000000000000000b RSI: 00007f53a47b2000 RDI: 0000000000000001
6124 21:08:53.823554 # [ 60.856035] RBP: 00007f53a47b2000 R08: 00007f53a47b1010 R09: 0000000000000000
6125 21:08:53.830233 # [ 60.870218] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6126 21:08:53.840213 # [ 60.878190] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6127 21:08:53.843791 # WRITE_KERN: saw 'call trace:': ok
6128 21:08:53.846585 ok 41 selftests: lkdtm: WRITE_KERN.sh
6129 21:08:53.850296 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6130 21:08:53.860169 # [ 61.005954] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
6131 21:08:53.866705 # [ 61.01719[ 71.086040] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6132 21:08:53.873201 4] lkdtm: attempting good refcount_inc() without overflow
6133 21:08:53.879761 # [ [ 71.096985] lkdtm: attempting good copy_to_user of correct size
6134 21:08:53.886192 61.024123] lkdtm: attempting bad refcount_inc() overflow
6135 21:08:53.892722 # [ [ 71.109823] lkdtm: attempting bad copy_to_user of too large size
6136 21:08:53.896006 61.030156] ------------[ cut here ]------------
6137 21:08:53.902269 # [ 61.035318] refcount_t: saturated; leaking memory.
6138 21:08:53.912239 # [ 61.040695] WARNING: CPU: 2 PID: 2060 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6139 21:08:53.938972 # [ 61.050133] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6140 21:08:53.948806 # [ 61.082772] CPU: 2 PID: 2060 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6141 21:08:53.955117 # [ 61.091448] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6142 21:08:53.961646 # [ 61.098257] RIP: 0010:refcount_warn_saturate+0x51/0x110
6143 21:08:53.981768 # [ 61.104094] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 25 41 94 01 00 75 ee 48 c7 c7 a0 78 b2 ab c6 05 15 41 94 01 01 e8 ba 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 01 41 94 01 00 75 cb 48 c7 c7 c8 78 b2
6144 21:08:53.988080 # [ 61.125083] RSP: 0018:ffffbf32429f7e48 EFLAGS: 00010286
6145 21:08:53.994500 # [ 61.130920] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
6146 21:08:54.004523 # [ 61.138895] RDX: ffff9f67fad2c660 RSI: ffff9f67fad1bf70 RDI: ffff9f67fad1bf70
6147 21:08:54.017632 # [ 61.146870] RBP: ffffffffabb8bf5d R08: 0000000000000000 R0[ 71.238590] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6148 21:08:54.024247 [ 71.247947] lkdtm: attempting good copy_from_user of correct size
6149 21:08:54.027885 9: 0000000000000000
6150 21:08:54.037278 # [ 61.161058] R10: 00000000ffffe000 R11:[ 71.254772] lkdtm: attempting bad copy_from_user of too large size
6151 21:08:54.040359 3fffffffffffffff R12: 0000000000000016
6152 21:08:54.050333 # [ 61.175249] R13: ffffbf32429f7f10 R14: ffffbf32429f7f10 R15: ffff9f67854a0000
6153 21:08:54.056870 # [ 61.189440] FS: 00007f60af8ff580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
6154 21:08:54.060269
6155 21:08:54.063959 # [ 61.204695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6156 21:08:54.066838
6157 21:08:54.073366 # [ 61.211115] CR2: 00007f60af708000 CR3: 0000000105414005 CR4: 00000000003706e0
6158 21:08:54.077276 # [ 61.219088] Call Trace:
6159 21:08:54.083396 # [ 61.221819] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
6160 21:08:54.086487 # [ 61.227203] direct_entry.cold+0x2c/0x38
6161 21:08:54.090137 # [ 61.231607] full_proxy_write+0x53/0x80
6162 21:08:54.093071 # [ 61.235898] vfs_write+0xe7/0x3a0
6163 21:08:54.099851 # [ 61.245801] ksys_write+0x68/0xf0
6164 21:08:54.103473 # [ 61.249503] do_syscall_64+0x30/0x40
6165 21:08:54.109951 # [ 61.253496] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6166 21:08:54.113021 # [ 61.259138] RIP: 0033:0x7f60af8158f3
6167 21:08:54.132416 # [ 61.263129] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6168 21:08:54.142559 # [ 61.284117] RSP: 002b:00007ffe859dfa58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6169 21:08:54.155461 # [ 61.292578] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0[ 71.379410] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6170 21:08:54.162134 [ 71.386986] lkdtm: attempting good copy_to_user inside whitelist
6171 21:08:54.169062 [ 71.393752] lkdtm: attempting bad copy_to_user outside whitelist
6172 21:08:54.172033 0007f60af8158f3
6173 21:08:54.178503 # [ 61.300551] RDX: 0000000000000016 RSI: 00007f60af708000 RDI: 0000000000000001
6174 21:08:54.188595 # [ 61.308524] RBP: 00007f60af708000 R08: 00007f60af707010 R09: 0000000000000000
6175 21:08:54.195455 # [ 61.316497] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6176 21:08:54.205062 # [ 61.324470] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6177 21:08:54.208133 # [ 61.332448] irq event stamp: 0
6178 21:08:54.215073 # [ 61.335882] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6179 21:08:54.224481 # [ 61.349096] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6180 21:08:54.234460 # [ 61.358236] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6181 21:08:54.241833 # [ 61.367374] softirqs last disabled at (0): [<0000000000000000>] 0x0
6182 21:08:54.244818 # [ 61.374375] ---[ end trace a1885553bf58b79d ]---
6183 21:08:54.251320 # [ 61.379532] lkdtm: Overflow detected: saturated
6184 21:08:54.254750 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
6185 21:08:54.261105 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6186 21:08:54.264024 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6187 21:08:54.271119 # [ 61.481216] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
6188 21:08:54.280684 # [ 61.490778] lkdtm: attempting good refcount_add() without overflow
6189 21:08:54.284377 # [ 61.497690] lkdtm: attempting bad refcount_add() overflow
6190 21:08:54.293692 # [ 61.503723] --------[ 71.515982] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6191 21:08:54.304085 [ 71.525980] lkdtm: attempting good copy_from_user inside whitelist
6192 21:08:54.304174 ----[ cut here ]------------
6193 21:08:54.316706 # [ 61.515096] refcount_t: satur[ 71.532895] lkdtm: attempting bad copy_from_user outside whitelist
6194 21:08:54.316793 ated; leaking memory.
6195 21:08:54.327117 # [ 61.526695] WARNING: CPU: 3 PID: 2092 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6196 21:08:54.352753 # [ 61.536130] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6197 21:08:54.363203 # [ 61.568767] CPU: 3 PID: 2092 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6198 21:08:54.369678 # [ 61.577444] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6199 21:08:54.376205 # [ 61.584254] RIP: 0010:refcount_warn_saturate+0x51/0x110
6200 21:08:54.395989 # [ 61.590092] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 25 41 94 01 00 75 ee 48 c7 c7 a0 78 b2 ab c6 05 15 41 94 01 01 e8 ba 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 01 41 94 01 00 75 cb 48 c7 c7 c8 78 b2
6201 21:08:54.402410 # [ 61.611082] RSP: 0018:ffffbf3242a87e48 EFLAGS: 00010286
6202 21:08:54.412285 # [ 61.616918] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
6203 21:08:54.419027 # [ 61.624890] RDX: ffff9f67fadac660 RSI: ffff9f67fad9bf70 RDI: ffff9f67fad9bf70
6204 21:08:54.429093 # [ 61.632865] RBP: ffffffffabb8bf73 R08: 0000000000000000 R09: 0000000000000000
6205 21:08:54.435516 # [ 61.640840] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6206 21:08:54.445302 # [ 61.648814] R13: ffffbf3242a87f10 R14:[ 71.667741] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6207 21:08:54.451740 ffffbf3242a87f10 R15: ffff9f6785789000
6208 21:08:54.458650 # [ 61.656787] FS: 0[ 71.677320] lkdtm: good_stack: ffffbf3243567e20-ffffbf3243567e40
6209 21:08:54.465475 [ 71.690272] lkdtm: bad_stack : ffffbf3243567da8-ffffbf3243567dc8
6210 21:08:54.478020 0007f91a1fe1580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000[ 71.696999] lkdtm: attempting good copy_to_user of local stack
6211 21:08:54.484567 [ 71.709720] lkdtm: attempting bad copy_to_user of distant stack
6212 21:08:54.488331 000000
6213 21:08:54.494735 # [ 61.665827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6214 21:08:54.501203 # [ 61.672245] CR2: 00007f91a1dea000 CR3: 0000000102762006 CR4: 00000000003706e0
6215 21:08:54.504173 # [ 61.680217] Call Trace:
6216 21:08:54.511229 # [ 61.682948] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
6217 21:08:54.514194 # [ 61.688325] direct_entry.cold+0x2c/0x38
6218 21:08:54.517326 # [ 61.698921] full_proxy_write+0x53/0x80
6219 21:08:54.524870 # [ 61.703237] vfs_write+0xe7/0x3a0
6220 21:08:54.527414 # [ 61.706962] ksys_write+0x68/0xf0
6221 21:08:54.531066 # [ 61.710664] do_syscall_64+0x30/0x40
6222 21:08:54.537512 # [ 61.714657] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6223 21:08:54.540387 # [ 61.720323] RIP: 0033:0x7f91a1ef78f3
6224 21:08:54.563320 # [ 61.730521] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6225 21:08:54.570156 # [ 61.751510] RSP: 002b:00007ffde3a600e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6226 21:08:54.579605 # [ 61.759968] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f91a1ef78f3
6227 21:08:54.586683 # [ 61.767942] RDX: 0000000000000016 RSI: 00007f91a1dea000 RDI: 0000000000000001
6228 21:08:54.596659 # [ 61.775915] RBP: 00007f91a1dea000 R08: 00007f91a1de9010 R09: 0000000000000000
6229 21:08:54.603147 # [ 61.783888] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6230 21:08:54.615789 # [ 61.791860] R13: 0000000000000001 R14: 0000000000020000 R15: 00000[ 71.836008] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6231 21:08:54.619272 00000020000
6232 21:08:54.622750 # [ 61.806053] irq event stamp: 0
6233 21:08:54.629297 # [ 61.81567[ 71.847818] lkdtm: good_stack: ffffbf32435f7e20-ffffbf32435f7e40
6234 21:08:54.635789 1] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6235 21:08:54.642275 # [ [ 71.860743] lkdtm: bad_stack : ffffbf32435f7da8-ffffbf32435f7dc8
6236 21:08:54.655725 61.822674] hardirqs last disabled at (0): [<ffffffffaa300cf0>][ 71.873694] lkdtm: attempting good copy_from_user of local stack
6237 21:08:54.658671 copy_process+0x640/0x1c80
6238 21:08:54.668733 # [ 61.831814] softirqs last enab[ 71.886594] lkdtm: attempting bad copy_from_user of distant stack
6239 21:08:54.675352 led at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6240 21:08:54.682073 # [ 61.840951] softirqs last disabled at (0): [<0000000000000000>] 0x0
6241 21:08:54.688783 # [ 61.847953] ---[ end trace a1885553bf58b79e ]---
6242 21:08:54.692079 # [ 61.853108] lkdtm: Overflow detected: saturated
6243 21:08:54.698327 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
6244 21:08:54.701897 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6245 21:08:54.708389 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6246 21:08:54.714966 # [ 61.959369] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
6247 21:08:54.721305 # [ 61.971459] lkdtm: attempting bad refcount_inc_not_zero() overflow
6248 21:08:54.728059 # [ 61.978391] ------------[ cut here ]------------
6249 21:08:54.734811 # [ 61.989759] refcount_t: saturated; leaking memory.
6250 21:08:54.741131 # [ 61.995128] WARNING: CPU: 2 PID: 2124 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6251 21:08:54.771168 # [ 62.004564] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6252 21:08:54.777837 # [ 62.031012] CPU: 2 PID: 2124 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6253 21:08:54.784120 # [ 62.039664] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6254 21:08:54.793904 # [ 62.046473] RI[ 72.015853] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6255 21:08:54.797457 P: 0010:refcount_warn_saturate+0x97/0x110
6256 21:08:54.807270 # [ 62.052325] Code[ 72.024579] lkdtm: good_stack: ffffbf3243697e20-ffffbf3243697e40
6257 21:08:54.820311 : 01 01 e8 97 6b 98 00 0f 0b c3 cc cc cc cc 80 3d e0 40 94 01 00[ 72.037506] lkdtm: bad_stack : ffffbf3243697ff8-ffffbf3243698018
6258 21:08:54.833754 75 a8 48 c7 c7 a0 78 b2 ab c6 05 d0 40 94 01 01 e8 74 6b 98 00 [ 72.050443] lkdtm: attempting good copy_to_user of local stack
6259 21:08:54.846795 <0f> 0b c3 cc cc cc cc 80 3d ba 40 94 01 00 75 85 48 c7 c7 f8 78[ 72.063244] lkdtm: attempting bad copy_to_user of distant stack
6260 21:08:54.847006 b2
6261 21:08:54.856592 # [ 62.073317] RSP: 0018:ffffbf3242abfe38 EFLAGS: 0001028[ 72.076068] lkdtm: copy_to_user failed, but lacked Oops
6262 21:08:54.856851 2
6263 21:08:54.866510 # [ 62.085368] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6264 21:08:54.872904 # [ 62.099555] RDX: ffff9f67fad2c660 RSI: ffff9f67fad1bf70 RDI: ffff9f67fad1bf70
6265 21:08:54.883378 # [ 62.107558] RBP: ffffffffabb8bbb0 R08: 0000000000000000 R09: 0000000000000000
6266 21:08:54.889604 # [ 62.115530] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6267 21:08:54.899107 # [ 62.123502] R13: ffffbf3242abff10 R14: ffffbf3242abff10 R15: ffff9f6783c0c000
6268 21:08:54.909058 # [ 62.131475] FS: 00007f44ba2f6580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
6269 21:08:54.915865 # [ 62.140539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6270 21:08:54.922378 # [ 62.146971] CR2: 00007f44ba0ff000 CR3: 0000000103aa4006 CR4: 00000000003706e0
6271 21:08:54.925965 # [ 62.161150] Call Trace:
6272 21:08:54.932358 # [ 62.163882] __refcount_add_not_zero.constprop.0+0x2a/0x35
6273 21:08:54.938734 # [ 62.170042] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6274 21:08:54.941765 # [ 62.176291] direct_entry.cold+0x2c/0x38
6275 21:08:54.948758 # [ 62.180688] full_proxy_write+0x53/0x80
6276 21:08:54.951758 # [ 62.184973] vfs_write+0xe7/0x3a0
6277 21:08:54.955594 # [ 62.188674] ksys_write+0x68/0xf0
6278 21:08:54.958525 # [ 62.192376] do_syscall_64+0x30/0x40
6279 21:08:54.965529 # [ 62.196369] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6280 21:08:54.968205 # [ 62.202012] RIP: 0033:0x7f44ba20c8f3
6281 21:08:54.991150 # [ 62.206002] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6282 21:08:55.001196 # [ 62.226990] RSP: 002b:00007ffef3e0bb18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6283 21:08:55.007944 # [ 62.235449[ 72.228129] lkdtm: Performing direct entry USERCOPY_KERNEL
6284 21:08:55.014349 [ 72.237292] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffab79c210
6285 21:08:55.030977 ] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f44ba20c[ 72.245972] lkdtm: attempting bad copy_to_user from kernel text: ffffffffaa4e31f0
6286 21:08:55.037377 [ 72.260529] lkdtm: FAIL: survived bad copy_to_user()
6287 21:08:55.037896 8f3
6288 21:08:55.043953 # [ 62.243421] RDX: 000000000000001f RSI: 00007f44ba0ff000 RDI: 0000000000000001
6289 21:08:55.053512 # [ 62.251394] RBP: 00007f44ba0ff000 R08: 00007f44ba0fe010 R09: 0000000000000000
6290 21:08:55.060479 # [ 62.259374] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6291 21:08:55.069978 # [ 62.267360] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6292 21:08:55.073778 # [ 62.275386] irq event stamp: 0
6293 21:08:55.079829 # [ 62.278800] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6294 21:08:55.089993 # [ 62.285804] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6295 21:08:55.100033 # [ 62.294943] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6296 21:08:55.106544 # [ 62.304081] softirqs last disabled at (0): [<0000000000000000>] 0x0
6297 21:08:55.109782 # [ 62.311083] ---[ end trace a1885553bf58b79f ]---
6298 21:08:55.116421 # [ 62.316239] lkdtm: Overflow detected: saturated
6299 21:08:55.122735 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6300 21:08:55.126264 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6301 21:08:55.132707 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6302 21:08:55.139779 # [ 62.451579] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6303 21:08:55.149084 # [ 62.459452] lkdtm: attempting bad refcount_add_not_zero() overflow
6304 21:08:55.152482 # [ 62.472573] ------------[ cut here ]------------
6305 21:08:55.158936 # [ 62.483939] refcount_t: saturated; leaking memory.
6306 21:08:55.169370 # [ 62.489324] WARNING: CPU: 1 PID: 2156 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6307 21:08:55.196057 # [ 62.504935] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6308 21:08:55.202112 # [ 62.537582] CPU: 1 PID: 2156 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6309 21:08:55.205198
6310 21:08:55.212090 # [ 62.552451] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6311 21:08:55.215444 # [ 62.559263] RIP: 0010:refcount_warn_saturate+0x97/0x110
6312 21:08:55.238109 # [ 62.571322] Code: 01 01 e8 97 6b 98 00 0f 0b c3 cc cc cc cc 80 3d e0 40 94 01 00 75 a8 48 c7 c7 a0 78 b2 ab c6 05 d0 40 94 01 01 e8 74 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d ba 40 94 01 00 75 85 48 c7 c7 f8 78 b2
6313 21:08:55.244629 # [ 62.598530] RSP: 0018:ffffbf3242b57e38 EFLAGS: 00010282
6314 21:08:55.254614 # [ 62.610581] RAX: 0000000000000[ 72.476414] lkdtm: Performing direct entry STACKLEAK_ERASING
6315 21:08:55.258084 000 RBX: 000000007fffffff RCX: 0000000000000000
6316 21:08:55.268266 # [ 62.618555[ 72.483890] lkdtm: checking unused part of the thread stack (15928 bytes)...
6317 21:08:55.281075 ] RDX: ffff9f67facac660 RSI: ffff9f67fac9bf70 RDI: ffff9f67fac9b[ 72.498011] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6318 21:08:55.281528 f70
6319 21:08:55.294143 # [ 62.632738] RBP: ffffffffabb8bbd0 R08: 000000000000000[ 72.512006] lkdtm: FAIL: the thread stack is NOT properly erased
6320 21:08:55.297433 0 R09: 0000000000000000
6321 21:08:55.310872 # [ 62.640713] R10: 00000000ffffe000 [ 72.524935] CPU: 0 PID: 2961 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6322 21:08:55.317932 [ 72.539760] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6323 21:08:55.320347 [ 72.546564] Call Trace:
6324 21:08:55.323822 [ 72.549313] dump_stack+0x77/0x9b
6325 21:08:55.326976 [ 72.553018] lkdtm_STACKLEAK_ERASING+0x116/0x144
6326 21:08:55.333763 [ 72.558173] direct_entry.cold+0x2c/0x38
6327 21:08:55.336710 [ 72.562543] full_proxy_write+0x53/0x80
6328 21:08:55.340327 [ 72.566825] vfs_write+0xe7/0x3a0
6329 21:08:55.343106 [ 72.570523] ksys_write+0x68/0xf0
6330 21:08:55.346676 [ 72.574214] do_syscall_64+0x30/0x40
6331 21:08:55.353137 [ 72.578202] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6332 21:08:55.356172 [ 72.583842] RIP: 0033:0x7f5f3633f8f3
6333 21:08:55.379576 [ 72.587822] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6334 21:08:55.386224 [ 72.608810] RSP: 002b:00007ffe488d5718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6335 21:08:55.396146 [ 72.617269] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5f3633f8f3
6336 21:08:55.402374 [ 72.625239] RDX: 0000000000000012 RSI: 00007f5f36232000 RDI: 0000000000000001
6337 21:08:55.412403 [ 72.633208] RBP: 00007f5f36232000 R08: 00007f5f36231010 R09: 0000000000000000
6338 21:08:55.418843 [ 72.641177] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6339 21:08:55.425669 [ 72.649148] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6340 21:08:55.432051 R11: 3fffffffffffffff R12: 000000000000001f
6341 21:08:55.438504 # [ 62.654897] R13: ffffbf3242b57f10 R14: ffffbf3242b57f10 R15: ffff9f6783a5e000
6342 21:08:55.448503 # [ 62.662873] FS: 00007f46fcb19580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
6343 21:08:55.455030 # [ 62.678127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6344 21:08:55.465026 # [ 62.684548] CR2: 00007f46fc922000 CR3: 00000001055b4002 CR4: 00000000003706e0
6345 21:08:55.465523 # [ 62.698730] Call Trace:
6346 21:08:55.471709 # [ 62.701464] __refcount_add_not_zero.constprop.0+0x2a/0x35
6347 21:08:55.477997 # [ 62.713802] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6348 21:08:55.484475 # [ 62.726241] direct_entry.cold+0x2c/0x38
6349 21:08:55.487854 # [ 62.736844] full_proxy_write+0x53/0x80
6350 21:08:55.491479 # [ 62.747363] vfs_write+0xe7/0x3a0
6351 21:08:55.494345 # [ 62.757261] ksys_write+0x68/0xf0
6352 21:08:55.500767 # [ 62.767176] do_syscall_64+0x30/0x40
6353 21:08:55.504440 # [ 62.777385] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6354 21:08:55.510955 # [ 62.789244] RIP: 0033:0x7f46fca2f8f3
6355 21:08:55.530697 # [ 62.793260] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6356 21:08:55.540517 # [ 62.820459] RSP: 002b:00007fffd5f2dcc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6357 21:08:55.547278 # [ 62.835114] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f46fca2f8f3
6358 21:08:55.557101 # [ 62.843088] RDX: 000000000000001f RSI: 00007f46fc922000 RDI: 0000000000000001
6359 21:08:55.563905 # [ 62.8572[ 72.782429] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6360 21:08:55.573838 73] RBP: 00007f46fc922000 R08: 00007f46fc921010 R09: 00000000000[ 72.794014] lkdtm: Calling matched prototype ...
6361 21:08:55.577068 00000
6362 21:08:55.587021 # [ 62.865249] R10: fffffffffffffbc5 R11: 0000000000000[ 72.805409] lkdtm: Calling mismatched prototype ...
6363 21:08:55.590297 246 R12: 0000000000000001
6364 21:08:55.599998 # [ 62.879431] R13: 000000000000000[ 72.817071] lkdtm: Fail: survived mismatched prototype function call!
6365 21:08:55.603185 1 R14: 0000000000020000 R15: 0000000000020000
6366 21:08:55.606230
6367 21:08:55.609789 # [ 62.887411] irq event stamp: 0
6368 21:08:55.616104 # [ 62.897026] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6369 21:08:55.626201 # [ 62.904031] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6370 21:08:55.632676 # [ 62.919381] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6371 21:08:55.642334 # [ 62.928521] softirqs last disabled at (0): [<0000000000000000>] 0x0
6372 21:08:55.646058 # [ 62.941734] ---[ end trace a1885553bf58b7a0 ]---
6373 21:08:55.652682 # [ 62.946892] lkdtm: Overflow detected: saturated
6374 21:08:55.655598 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6375 21:08:55.659248
6376 21:08:55.662034 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6377 21:08:55.665680 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6378 21:08:55.672394 # [ 63.061277] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6379 21:08:55.678879 # [ 63.070152] lkdtm: attempting good refcount_dec()
6380 21:08:55.685473 # [ 63.075440] lkdtm: attempting bad refcount_dec() to zero
6381 21:08:55.692104 # [ 63.081408] ------------[ cut here ]------------
6382 21:08:55.696345 # [ 63.092778] refcount_t: decrement hit 0; leaking memory.
6383 21:08:55.698965
6384 21:08:55.709593 # [ 63.104956] WARNING: CPU: 3 PID: 2188 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6385 21:08:55.734936 # [ 63.114392] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6386 21:08:55.745111 # [ 63.147040] CPU: 3 PID: 2188 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6387 21:08:55.751643 # [ 63.155719] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6388 21:08:55.757984 # [ 63.162553] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6389 21:08:55.780953 # [ 63.168390] Code: 50 79 b2 ab c6 05 81 40 94 01 01 e8 2a 6b 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 20 79 b2 ab c6 05 68 40 94 01 01 e8 10 6b 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6390 21:08:55.787231 # [ 63.189379] RSP: 0018:ffffbf3242b9fe48 EFLAGS: 00010286
6391 21:08:55.794496 # [ 63.195217] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6392 21:08:55.804082 # [ 63.203191] RDX: ffff9f67fadac660 RSI: ffff9f67fad9bf70 RDI: ffff9f67fad9bf70
6393 21:08:55.810902 # [ 63.211167] RBP: ffffffffabb8bf89 R08: 0000000000000000 R09: 0000000000000000
6394 21:08:55.820288 # [ 63.219140] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6395 21:08:55.826595 # [ 63.227115] R13: ffffbf3242b9ff10 R14: ffffbf3242b9ff10 R15: ffff9f678321f000
6396 21:08:55.836513 # [ 63.235090] FS: 00007f460a2c0580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
6397 21:08:55.843691 # [ 63.244133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6398 21:08:55.853195 # [ 63.250552] CR2: 00007f460a0c9000 CR3: 0000000103ce0001 CR4: 00000000003706e0
6399 21:08:55.856088 # [ 63.258527] Call Trace:
6400 21:08:55.859947 # [ 63.261259] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6401 21:08:55.866027 # [ 63.266253] direct_entry.cold+0x2c/0x38
6402 21:08:55.869826 # [ 63.270660] full_proxy_write+0x53/0x80
6403 21:08:55.876085 # [ 63.274946] vfs_write+0xe7/0x3a0
6404 21:08:55.879611 # [ 63.278672] ksys_write+0x68/0xf0
6405 21:08:55.882608 # [ 63.282379] do_syscall_64+0x30/0x40
6406 21:08:55.889033 # [ 63.286375] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6407 21:08:55.892753 # [ 63.292019] RIP: 0033:0x7f460a1d68f3
6408 21:08:55.915468 # [ 63.296010] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6409 21:08:55.922182 # [ 63.317001] RSP: 002b:00007ffebe2c7788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6410 21:08:55.925772
6411 21:08:55.932099 # [ 63.325461] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f460a1d68f3
6412 21:08:55.942017 # [ 63.339650] RDX: 0000000000000012 RSI: 00007f460a0c9000 RDI: 0000000000000001
6413 21:08:55.948210 # [ 63.347625] RBP: 00007f460a0c9000 R08: 00007f460a0c8010 R09: 0000000000000000
6414 21:08:55.958031 # [ 63.361809] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6415 21:08:55.964601 # [ 63.369783] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6416 21:08:55.968246 # [ 63.377764] irq event stamp: 0
6417 21:08:55.977837 # [ 63.387380] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6418 21:08:55.987695 # [ 63.394384] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6419 21:08:55.997666 # [ 63.403524] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6420 21:08:56.004149 # [ 63.412662] softirqs last disabled at (0): [<0000000000000000>] 0x0
6421 21:08:56.010633 # [ 63.419663] ---[ end trace a1885553bf58b7a1 ]---
6422 21:08:56.014201 # [ 63.424820] lkdtm: Zero detected: saturated
6423 21:08:56.017559 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6424 21:08:56.023914 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6425 21:08:56.027135 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6426 21:08:56.033696 # [ 63.535447] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6427 21:08:56.037082
6428 21:08:56.040654 # [ 63.548138] lkdtm: attempting bad refcount_dec() below zero
6429 21:08:56.043388
6430 21:08:56.047111 # [ 63.554381] ------------[ cut here ]------------
6431 21:08:56.053228 # [ 63.559575] refcount_t: decrement hit 0; leaking memory.
6432 21:08:56.063261 # [ 63.565569] WARNING: CPU: 3 PID: 2223 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6433 21:08:56.089316 # [ 63.575007] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6434 21:08:56.099250 # [ 63.607646] CPU: 3 PID: 2223 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6435 21:08:56.105974 # [ 63.616325] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6436 21:08:56.112326 # [ 63.623145] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6437 21:08:56.135630 # [ 63.635193] Code: 50 79 b2 ab c6 05 81 40 94 01 01 e8 2a 6b 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 20 79 b2 ab c6 05 68 40 94 01 01 e8 10 6b 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6438 21:08:56.141915 # [ 63.662393] RSP: 0018:ffffbf3242c47e48 EFLAGS: 00010286
6439 21:08:56.151796 # [ 63.668257] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6440 21:08:56.158173 # [ 63.682444] RDX: ffff9f67fadac660 RSI: ffff9f67fad9bf70 RDI: ffff9f67fad9bf70
6441 21:08:56.168719 # [ 63.690440] RBP: ffffffffabb8bf9b R08: 0000000000000000 R09: 0000000000000000
6442 21:08:56.175018 # [ 63.698426] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6443 21:08:56.184814 # [ 63.712607] R13: ffffbf3242c47f10 R14: ffffbf3242c47f10 R15: ffff9f67855b5000
6444 21:08:56.194407 # [ 63.720580] FS: 00007f68ec870580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
6445 21:08:56.201361 # [ 63.729622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6446 21:08:56.207765 # [ 63.736041] CR2: 00007f68ec679000 CR3: 00000001027ea006 CR4: 00000000003706e0
6447 21:08:56.211119 # [ 63.744013] Call Trace:
6448 21:08:56.217673 # [ 63.746745] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6449 21:08:56.224196 # [ 63.752123] direct_entry.cold+0x2c/0x38
6450 21:08:56.227107 # [ 63.756529] full_proxy_write+0x53/0x80
6451 21:08:56.230730 # [ 63.760814] vfs_write+0xe7/0x3a0
6452 21:08:56.233721 # [ 63.764540] ksys_write+0x68/0xf0
6453 21:08:56.240736 # [ 63.768240] do_syscall_64+0x30/0x40
6454 21:08:56.243917 # [ 63.772233] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6455 21:08:56.247622
6456 21:08:56.250490 # [ 63.777877] RIP: 0033:0x7f68ec7868f3
6457 21:08:56.269930 # [ 63.781868] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6458 21:08:56.280090 # [ 63.802857] RSP: 002b:00007ffe2f65cb38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6459 21:08:56.289939 # [ 63.811322] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f68ec7868f3
6460 21:08:56.296378 # [ 63.825510] RDX: 0000000000000016 RSI: 00007f68ec679000 RDI: 0000000000000001
6461 21:08:56.306318 # [ 63.833482] RBP: 00007f68ec679000 R08: 00007f68ec678010 R09: 0000000000000000
6462 21:08:56.313799 # [ 63.841455] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6463 21:08:56.322829 # [ 63.849426] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6464 21:08:56.326402 # [ 63.857395] irq event stamp: 0
6465 21:08:56.333009 # [ 63.860833] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6466 21:08:56.342611 # [ 63.867836] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6467 21:08:56.352151 # [ 63.876975] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6468 21:08:56.362381 # [ 63.886112] softirqs last disabled at (0): [<0000000000000000>] 0x0
6469 21:08:56.365968 # [ 63.893115] ---[ end trace a1885553bf58b7a2 ]---
6470 21:08:56.372066 # [ 63.898271] lkdtm: Negative detected: saturated
6471 21:08:56.378353 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6472 21:08:56.381927 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6473 21:08:56.385267
6474 21:08:56.388161 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6475 21:08:56.398385 # [ 64.008930] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6476 21:08:56.404922 # [ 64.016686] lkdtm: attempting bad refcount_dec_and_test() below zero
6477 21:08:56.411260 # [ 64.030010] ------------[ cut here ]------------
6478 21:08:56.414800 # [ 64.041385] refcount_t: underflow; use-after-free.
6479 21:08:56.424199 # [ 64.052946] WARNING: CPU: 0 PID: 2258 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6480 21:08:56.453819 # [ 64.068633] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6481 21:08:56.460371 # [ 64.101245] CPU: 0 PID: 2258 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6482 21:08:56.463728
6483 21:08:56.470726 # [ 64.116191] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6484 21:08:56.473803 # [ 64.129242] RIP: 0010:refcount_warn_saturate+0xba/0x110
6485 21:08:56.496892 # [ 64.141241] Code: 01 01 e8 74 6b 98 00 0f 0b c3 cc cc cc cc 80 3d ba 40 94 01 00 75 85 48 c7 c7 f8 78 b2 ab c6 05 aa 40 94 01 01 e8 51 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 95 40 94 01 00 0f 85 5e ff ff ff 48 c7
6486 21:08:56.503434 # [ 64.168432] RSP: 0018:ffffbf3242c0fe40 EFLAGS: 00010286
6487 21:08:56.513373 # [ 64.180505] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6488 21:08:56.520153 # [ 64.194709] RDX: ffff9f67fac2c660 RSI: ffff9f67fac1bf70 RDI: ffff9f67fac1bf70
6489 21:08:56.529898 # [ 64.208879] RBP: ffffffffabb8bbf0 R08: 0000000000000000 R09: 0000000000000000
6490 21:08:56.536241 # [ 64.223066] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6491 21:08:56.546349 # [ 64.237268] R13: ffffbf3242c0ff10 R14: ffffbf3242c0ff10 R15: ffff9f6784ea7000
6492 21:08:56.555617 # [ 64.251456] FS: 00007f56157dc580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
6493 21:08:56.562778 # [ 64.266693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6494 21:08:56.568815 # [ 64.279356] CR2: 00007f56155e5000 CR3: 0000000104fea003 CR4: 00000000003706f0
6495 21:08:56.572608 # [ 64.293539] Call Trace:
6496 21:08:56.578924 # [ 64.302492] __refcount_sub_and_test.constprop.0+0x3c/0x50
6497 21:08:56.585959 # [ 64.314849] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6498 21:08:56.592023 # [ 64.327282] direct_entry.cold+0x2c/0x38
6499 21:08:56.595675 # [ 64.337869] full_proxy_write+0x53/0x80
6500 21:08:56.598704 # [ 64.348376] vfs_write+0xe7/0x3a0
6501 21:08:56.604890 # [ 64.358291] ksys_write+0x68/0xf0
6502 21:08:56.608275 # [ 64.368197] do_syscall_64+0x30/0x40
6503 21:08:56.615528 # [ 64.378390] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6504 21:08:56.618308 # [ 64.390255] RIP: 0033:0x7f56156f28f3
6505 21:08:56.641627 # [ 64.400476] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6506 21:08:56.651148 # [ 64.427690] RSP: 002b:00007ffdb7af3db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6507 21:08:56.657482 # [ 64.442343] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f56156f28f3
6508 21:08:56.667335 # [ 64.456563] RDX: 000000000000001f RSI: 00007f56155e5000 RDI: 0000000000000001
6509 21:08:56.674645 # [ 64.470773] RBP: 00007f56155e5000 R08: 00007f56155e4010 R09: 0000000000000000
6510 21:08:56.684222 # [ 64.484966] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6511 21:08:56.690811 # [ 64.499160] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6512 21:08:56.696874 # [ 64.513392] irq event stamp: 0
6513 21:08:56.703981 # [ 64.523003] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6514 21:08:56.713571 # [ 64.536210] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6515 21:08:56.722981 # [ 64.551631] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6516 21:08:56.729559 # [ 64.566951] softirqs last disabled at (0): [<0000000000000000>] 0x0
6517 21:08:56.736407 # [ 64.580170] ---[ end trace a1885553bf58b7a3 ]---
6518 21:08:56.739442 # [ 64.591583] lkdtm: Negative detected: saturated
6519 21:08:56.749572 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6520 21:08:56.752368 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6521 21:08:56.756301
6522 21:08:56.759086 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6523 21:08:56.769133 # [ 64.711211] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6524 21:08:56.775979 # [ 64.722328] lkdtm: attempting bad refcount_sub_and_test() below zero
6525 21:08:56.781993 # [ 64.735647] ------------[ cut here ]------------
6526 21:08:56.785782 # [ 64.747022] refcount_t: underflow; use-after-free.
6527 21:08:56.795680 # [ 64.758600] WARNING: CPU: 1 PID: 2293 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6528 21:08:56.798157
6529 21:08:56.824869 # [ 64.774234] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6530 21:08:56.834574 # [ 64.806877] CPU: 1 PID: 2293 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6531 21:08:56.841439 # [ 64.821754] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6532 21:08:56.848154 # [ 64.834779] RIP: 0010:refcount_warn_saturate+0xba/0x110
6533 21:08:56.867227 # [ 64.846829] Code: 01 01 e8 74 6b 98 00 0f 0b c3 cc cc cc cc 80 3d ba 40 94 01 00 75 85 48 c7 c7 f8 78 b2 ab c6 05 aa 40 94 01 01 e8 51 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 95 40 94 01 00 0f 85 5e ff ff ff 48 c7
6534 21:08:56.874356 # [ 64.874036] RSP: 0018:ffffbf3242d37e40 EFLAGS: 00010286
6535 21:08:56.884041 # [ 64.886089] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6536 21:08:56.890448 # [ 64.900280] RDX: ffff9f67facac660 RSI: ffff9f67fac9bf70 RDI: ffff9f67fac9bf70
6537 21:08:56.899956 # [ 64.914471] RBP: ffffffffabb8bc10 R08: 0000000000000000 R09: 0000000000000000
6538 21:08:56.910309 # [ 64.928662] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6539 21:08:56.916494 # [ 64.942854] R13: ffffbf3242d37f10 R14: ffffbf3242d37f10 R15: ffff9f6783153000
6540 21:08:56.926566 # [ 64.957044] FS: 00007fa38d230580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
6541 21:08:56.933204 # [ 64.972322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6542 21:08:56.942898 # [ 64.984957] CR2: 00007fa38d039000 CR3: 0000000105c58005 CR4: 00000000003706e0
6543 21:08:56.946443 # [ 64.999148] Call Trace:
6544 21:08:56.952948 # [ 65.008097] __refcount_sub_and_test.constprop.0+0x3c/0x50
6545 21:08:56.959601 # [ 65.020441] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6546 21:08:56.963245 # [ 65.032884] direct_entry.cold+0x2c/0x38
6547 21:08:56.969438 # [ 65.043482] full_proxy_write+0x53/0x80
6548 21:08:56.973147 # [ 65.053985] vfs_write+0xe7/0x3a0
6549 21:08:56.976403 # [ 65.063900] ksys_write+0x68/0xf0
6550 21:08:56.980216 # [ 65.073817] do_syscall_64+0x30/0x40
6551 21:08:56.986491 # [ 65.084026] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6552 21:08:56.992126 # [ 65.095887] RIP: 0033:0x7fa38d1468f3
6553 21:08:57.012268 # [ 65.106095] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6554 21:08:57.021888 # [ 65.133322] RSP: 002b:00007fff2a3cc068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6555 21:08:57.031874 # [ 65.147999] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa38d1468f3
6556 21:08:57.038242 # [ 65.162189] RDX: 000000000000001f RSI: 00007fa38d039000 RDI: 0000000000000001
6557 21:08:57.048599 # [ 65.176380] RBP: 00007fa38d039000 R08: 00007fa38d038010 R09: 0000000000000000
6558 21:08:57.055341 # [ 65.190571] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6559 21:08:57.064635 # [ 65.204764] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6560 21:08:57.068132 # [ 65.218960] irq event stamp: 0
6561 21:08:57.074549 # [ 65.228583] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6562 21:08:57.084597 # [ 65.241804] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6563 21:08:57.093803 # [ 65.257160] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6564 21:08:57.100496 # [ 65.272517] softirqs last disabled at (0): [<0000000000000000>] 0x0
6565 21:08:57.107377 # [ 65.285739] ---[ end trace a1885553bf58b7a4 ]---
6566 21:08:57.113578 # [ 65.297112] lkdtm: Negative detected: saturated
6567 21:08:57.120122 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6568 21:08:57.127035 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6569 21:08:57.129870 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6570 21:08:57.136437 # [ 65.418512] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6571 21:08:57.143190 # [ 65.426676] lkdtm: attempting safe refcount_inc_not_zero() from zero
6572 21:08:57.149494 # [ 65.433807] lkdtm: Good: zero detected
6573 21:08:57.153262 # [ 65.438010] lkdtm: Correctly stayed at zero
6574 21:08:57.159754 # [ 65.442696] lkdtm: attempting bad refcount_inc() from zero
6575 21:08:57.165929 # [ 65.448835] ------------[ cut here ]------------
6576 21:08:57.173176 # [ 65.454000] refcount_t: addition on 0; use-after-free.
6577 21:08:57.182488 # [ 65.459757] WARNING: CPU: 2 PID: 2325 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6578 21:08:57.208899 # [ 65.469215] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6579 21:08:57.218685 # [ 65.501853] CPU: 2 PID: 2325 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6580 21:08:57.225520 # [ 65.510538] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6581 21:08:57.232109 # [ 65.517351] RIP: 0010:refcount_warn_saturate+0x74/0x110
6582 21:08:57.255158 # [ 65.523214] Code: 01 01 e8 ba 6b 98 00 0f 0b c3 cc cc cc cc 80 3d 01 41 94 01 00 75 cb 48 c7 c7 c8 78 b2 ab c6 05 f1 40 94 01 01 e8 97 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d e0 40 94 01 00 75 a8 48 c7 c7 a0 78 b2
6583 21:08:57.262094 # [ 65.544205] RSP: 0018:ffffbf3242dbfe48 EFLAGS: 00010286
6584 21:08:57.268560 # [ 65.550047] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6585 21:08:57.278601 # [ 65.558023] RDX: ffff9f67fad2c660 RSI: ffff9f67fad1bf70 RDI: ffff9f67fad1bf70
6586 21:08:57.284474 # [ 65.565998] RBP: ffffffffabb8bfb1 R08: 0000000000000000 R09: 0000000000000000
6587 21:08:57.294622 # [ 65.573972] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6588 21:08:57.300827 # [ 65.581946] R13: ffffbf3242dbff10 R14: ffffbf3242dbff10 R15: ffff9f6784d69000
6589 21:08:57.311047 # [ 65.589922] FS: 00007fd24bd0a580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
6590 21:08:57.317564 # [ 65.598964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6591 21:08:57.327316 # [ 65.605387] CR2: 00007fd24bb13000 CR3: 0000000105662004 CR4: 00000000003706e0
6592 21:08:57.330421 # [ 65.613377] Call Trace:
6593 21:08:57.336879 # [ 65.616112] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6594 21:08:57.339895 # [ 65.621108] direct_entry.cold+0x2c/0x38
6595 21:08:57.343801 # [ 65.625523] full_proxy_write+0x53/0x80
6596 21:08:57.349731 # [ 65.629841] vfs_write+0xe7/0x3a0
6597 21:08:57.353370 # [ 65.633572] ksys_write+0x68/0xf0
6598 21:08:57.356590 # [ 65.643481] do_syscall_64+0x30/0x40
6599 21:08:57.363306 # [ 65.647504] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6600 21:08:57.366417 # [ 65.659353] RIP: 0033:0x7fd24bc208f3
6601 21:08:57.388987 # [ 65.663383] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6602 21:08:57.399323 # [ 65.684405] RSP: 002b:00007fff53a38168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6603 21:08:57.405403 # [ 65.692897] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd24bc208f3
6604 21:08:57.415687 # [ 65.707084] RDX: 0000000000000012 RSI: 00007fd24bb13000 RDI: 0000000000000001
6605 21:08:57.425619 # [ 65.721273] RBP: 00007fd24bb13000 R08: 00007fd24bb12010 R09: 0000000000000000
6606 21:08:57.432127 # [ 65.729245] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6607 21:08:57.441870 # [ 65.737217] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6608 21:08:57.444880 # [ 65.745195] irq event stamp: 0
6609 21:08:57.451837 # [ 65.748628] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6610 21:08:57.461286 # [ 65.761863] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6611 21:08:57.470764 # [ 65.771015] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6612 21:08:57.477594 # [ 65.786378] softirqs last disabled at (0): [<0000000000000000>] 0x0
6613 21:08:57.484354 # [ 65.793380] ---[ end trace a1885553bf58b7a5 ]---
6614 21:08:57.490906 # [ 65.798535] lkdtm: Zero detected: saturated
6615 21:08:57.494202 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6616 21:08:57.497840 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6617 21:08:57.504412 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6618 21:08:57.511016 # [ 65.909902] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6619 21:08:57.517046 # [ 65.921443] lkdtm: attempting safe refcount_add_not_zero() from zero
6620 21:08:57.520309 # [ 65.934759] lkdtm: Good: zero detected
6621 21:08:57.527395 # [ 65.945158] lkdtm: Correctly stayed at zero
6622 21:08:57.533753 # [ 65.956046] lkdtm: attempting bad refcount_add() from zero
6623 21:08:57.536769 # [ 65.968393] ------------[ cut here ]------------
6624 21:08:57.543539 # [ 65.979768] refcount_t: addition on 0; use-after-free.
6625 21:08:57.553296 # [ 65.991756] WARNING: CPU: 1 PID: 2357 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6626 21:08:57.582714 # [ 66.007384] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6627 21:08:57.592462 # [ 66.040049] CPU: 1 PID: 2357 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6628 21:08:57.599263 # [ 66.054898] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6629 21:08:57.606066 # [ 66.067922] RIP: 0010:refcount_warn_saturate+0x74/0x110
6630 21:08:57.625387 # [ 66.073761] Code: 01 01 e8 ba 6b 98 00 0f 0b c3 cc cc cc cc 80 3d 01 41 94 01 00 75 cb 48 c7 c7 c8 78 b2 ab c6 05 f1 40 94 01 01 e8 97 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d e0 40 94 01 00 75 a8 48 c7 c7 a0 78 b2
6631 21:08:57.632058 # [ 66.100962] RSP: 0018:ffffbf3242e27e48 EFLAGS: 00010286
6632 21:08:57.641955 # [ 66.106802] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6633 21:08:57.648337 # [ 66.120987] RDX: ffff9f67facac660 RSI: ffff9f67fac9bf70 RDI: ffff9f67fac9bf70
6634 21:08:57.658728 # [ 66.128961] RBP: ffffffffabb8bfc3 R08: 0000000000000000 R09: 0000000000000000
6635 21:08:57.665306 # [ 66.143146] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6636 21:08:57.668340
6637 21:08:57.674443 # [ 66.151121] R13: ffffbf3242e27f10 R14: ffffbf3242e27f10 R15: ffff9f6784cff000
6638 21:08:57.684613 # [ 66.165324] FS: 00007f1b31d85580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
6639 21:08:57.690813 # [ 66.180582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6640 21:08:57.700832 # [ 66.187002] CR2: 00007f1b31b8e000 CR3: 0000000104d34005 CR4: 00000000003706e0
6641 21:08:57.704221 # [ 66.201189] Call Trace:
6642 21:08:57.707428 # [ 66.203923] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6643 21:08:57.713940 # [ 66.215095] direct_entry.cold+0x2c/0x38
6644 21:08:57.717485 # [ 66.225693] full_proxy_write+0x53/0x80
6645 21:08:57.720637 # [ 66.236194] vfs_write+0xe7/0x3a0
6646 21:08:57.723530 # [ 66.246112] ksys_write+0x68/0xf0
6647 21:08:57.727244
6648 21:08:57.730535 # [ 66.256033] do_syscall_64+0x30/0x40
6649 21:08:57.736902 # [ 66.266238] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6650 21:08:57.739917 # [ 66.278098] RIP: 0033:0x7f1b31c9b8f3
6651 21:08:57.763378 # [ 66.288324] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6652 21:08:57.769958 # [ 66.315521] RSP: 002b:00007ffc3bc921c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6653 21:08:57.779314 # [ 66.330193] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1b31c9b8f3
6654 21:08:57.789457 # [ 66.344380] RDX: 0000000000000012 RSI: 00007f1b31b8e000 RDI: 0000000000000001
6655 21:08:57.796014 # [ 66.358569] RBP: 00007f1b31b8e000 R08: 00007f1b31b8d010 R09: 0000000000000000
6656 21:08:57.805357 # [ 66.372757] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6657 21:08:57.815052 # [ 66.386946] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6658 21:08:57.818769 # [ 66.401138] irq event stamp: 0
6659 21:08:57.825546 # [ 66.410760] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6660 21:08:57.835195 # [ 66.423980] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6661 21:08:57.845337 # [ 66.439337] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6662 21:08:57.852026 # [ 66.454696] softirqs last disabled at (0): [<0000000000000000>] 0x0
6663 21:08:57.858449 # [ 66.467915] ---[ end trace a1885553bf58b7a6 ]---
6664 21:08:57.861939 # [ 66.479291] lkdtm: Zero detected: saturated
6665 21:08:57.868040 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6666 21:08:57.871706 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6667 21:08:57.878428 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6668 21:08:57.885238 # [ 66.599220] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6669 21:08:57.891673 # [ 66.608877] lkdtm: attempting bad refcount_inc() from saturated
6670 21:08:57.898263 # [ 66.621712] ------------[ cut here ]------------
6671 21:08:57.901016 # [ 66.633102] refcount_t: saturated; leaking memory.
6672 21:08:57.910671 # [ 66.644728] WARNING: CPU: 0 PID: 2392 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6673 21:08:57.940261 # [ 66.660363] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6674 21:08:57.947030 # [ 66.693059] CPU: 0 PID: 2392 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6675 21:08:57.957444 # [ 66.707932] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6676 21:08:57.963451 # [ 66.720959] RIP: 0010:refcount_warn_saturate+0x51/0x110
6677 21:08:57.983346 # [ 66.733013] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 25 41 94 01 00 75 ee 48 c7 c7 a0 78 b2 ab c6 05 15 41 94 01 01 e8 ba 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 01 41 94 01 00 75 cb 48 c7 c7 c8 78 b2
6678 21:08:57.990305 # [ 66.760196] RSP: 0018:ffffbf3242ebfe48 EFLAGS: 00010286
6679 21:08:57.999922 # [ 66.772271] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6680 21:08:58.006337 # [ 66.786475] RDX: ffff9f67fac2c660 RSI: ffff9f67fac1bf70 RDI: ffff9f67fac1bf70
6681 21:08:58.015628 # [ 66.800705] RBP: ffffffffabb8bfd5 R08: 0000000000000000 R09: 0000000000000000
6682 21:08:58.022272 # [ 66.814846] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6683 21:08:58.032476 # [ 66.829027] R13: ffffbf3242ebff10 R14: ffffbf3242ebff10 R15: ffff9f6785423000
6684 21:08:58.042331 # [ 66.843242] FS: 00007ff516ed7580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
6685 21:08:58.048480 # [ 66.858487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6686 21:08:58.055068 # [ 66.871099] CR2: 00007ff516ce0000 CR3: 0000000105c14001 CR4: 00000000003706f0
6687 21:08:58.059015
6688 21:08:58.059099 # [ 66.885288] Call Trace:
6689 21:08:58.065123 # [ 66.894237] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6690 21:08:58.071796 # [ 66.905930] direct_entry.cold+0x2c/0x38
6691 21:08:58.075142 # [ 66.916515] full_proxy_write+0x53/0x80
6692 21:08:58.078092 # [ 66.927022] vfs_write+0xe7/0x3a0
6693 21:08:58.084877 # [ 66.936949] ksys_write+0x68/0xf0
6694 21:08:58.088321 # [ 66.946860] do_syscall_64+0x30/0x40
6695 21:08:58.094728 # [ 66.957069] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6696 21:08:58.098019 # [ 66.968939] RIP: 0033:0x7ff516ded8f3
6697 21:08:58.121051 # [ 66.979141] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6698 21:08:58.127091 # [ 67.006342] RSP: 002b:00007ffc83474378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6699 21:08:58.137414 # [ 67.021031] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff516ded8f3
6700 21:08:58.143406 # [ 67.035228] RDX: 0000000000000017 RSI: 00007ff516ce0000 RDI: 0000000000000001
6701 21:08:58.147106
6702 21:08:58.153620 # [ 67.049411] RBP: 00007ff516ce0000 R08: 00007ff516cdf010 R09: 0000000000000000
6703 21:08:58.163411 # [ 67.063608] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6704 21:08:58.170288 # [ 67.077791] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6705 21:08:58.173326 # [ 67.091988] irq event stamp: 0
6706 21:08:58.183309 # [ 67.101615] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6707 21:08:58.192623 # [ 67.114831] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6708 21:08:58.199764 # [ 67.130193] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6709 21:08:58.202835
6710 21:08:58.209350 # [ 67.145546] softirqs last disabled at (0): [<0000000000000000>] 0x0
6711 21:08:58.212461 # [ 67.158774] ---[ end trace a1885553bf58b7a7 ]---
6712 21:08:58.219269 # [ 67.170179] lkdtm: Saturation detected: still saturated
6713 21:08:58.228832 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6714 21:08:58.232373 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6715 21:08:58.239249 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6716 21:08:58.245563 # [ 67.326164] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6717 21:08:58.252404 # [ 67.338201] lkdtm: attempting bad refcount_dec() from saturated
6718 21:08:58.258868 # [ 67.351053] ------------[ cut here ]------------
6719 21:08:58.265256 # [ 67.362398] refcount_t: decrement hit 0; leaking memory.
6720 21:08:58.274964 # [ 67.374580] WARNING: CPU: 1 PID: 2427 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6721 21:08:58.301002 # [ 67.390196] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6722 21:08:58.311331 # [ 67.422844] CPU: 1 PID: 2427 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6723 21:08:58.317564 # [ 67.437714] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6724 21:08:58.324198 # [ 67.450745] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6725 21:08:58.347431 # [ 67.462797] Code: 50 79 b2 ab c6 05 81 40 94 01 01 e8 2a 6b 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 20 79 b2 ab c6 05 68 40 94 01 01 e8 10 6b 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6726 21:08:58.350428 # [ 67.490005] RSP: 0018:ffffbf3242f1fe48 EFLAGS: 00010286
6727 21:08:58.353532
6728 21:08:58.360301 # [ 67.502064] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6729 21:08:58.370373 # [ 67.516251] RDX: ffff9f67facac660 RSI: ffff9f67fac9bf70 RDI: ffff9f67fac9bf70
6730 21:08:58.376534 # [ 67.530439] RBP: ffffffffabb8bfec R08: 0000000000000000 R09: 0000000000000000
6731 21:08:58.386486 # [ 67.538414] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6732 21:08:58.393030 # [ 67.552622] R13: ffffbf3242f1ff10 R14: ffffbf3242f1ff10 R15: ffff9f6784fe7000
6733 21:08:58.403062 # [ 67.566816] FS: 00007fb38319c580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
6734 21:08:58.409497 # [ 67.582053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6735 21:08:58.419462 # [ 67.588474] CR2: 00007fb382fa5000 CR3: 0000000102796005 CR4: 00000000003706e0
6736 21:08:58.423280 # [ 67.602660] Call Trace:
6737 21:08:58.425976 # [ 67.605396] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6738 21:08:58.432755 # [ 67.617054] direct_entry.cold+0x2c/0x38
6739 21:08:58.436373 # [ 67.627652] full_proxy_write+0x53/0x80
6740 21:08:58.442664 # [ 67.638155] vfs_write+0xe7/0x3a0
6741 21:08:58.445689 # [ 67.648070] ksys_write+0x68/0xf0
6742 21:08:58.449192 # [ 67.657989] do_syscall_64+0x30/0x40
6743 21:08:58.456010 # [ 67.668198] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6744 21:08:58.458993 # [ 67.680060] RIP: 0033:0x7fb3830b28f3
6745 21:08:58.482294 # [ 67.690269] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6746 21:08:58.492515 # [ 67.711259] RSP: 002b:00007ffe80ddb6d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6747 21:08:58.498652 # [ 67.725930] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fb3830b28f3
6748 21:08:58.508568 # [ 67.733905] RDX: 0000000000000017 RSI: 00007fb382fa5000 RDI: 0000000000000001
6749 21:08:58.515324 # [ 67.748090] RBP: 00007fb382fa5000 R08: 00007fb382fa4010 R09: 0000000000000000
6750 21:08:58.524911 # [ 67.756065] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6751 21:08:58.534636 # [ 67.770250] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6752 21:08:58.538187 # [ 67.784465] irq event stamp: 0
6753 21:08:58.544234 # [ 67.794068] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6754 21:08:58.554011 # [ 67.801072] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6755 21:08:58.564527 # [ 67.816424] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6756 21:08:58.570845 # [ 67.825565] softirqs last disabled at (0): [<0000000000000000>] 0x0
6757 21:08:58.576999 # [ 67.838779] ---[ end trace a1885553bf58b7a8 ]---
6758 21:08:58.584059 # [ 67.843940] lkdtm: Saturation detected: still saturated
6759 21:08:58.590440 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6760 21:08:58.593486 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6761 21:08:58.597049
6762 21:08:58.600422 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6763 21:08:58.606407 # [ 67.970145] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6764 21:08:58.612927 # [ 67.980903] lkdtm: attempting bad refcount_dec() from saturated
6765 21:08:58.620010 # [ 67.993737] ------------[ cut here ]------------
6766 21:08:58.626671 # [ 68.005127] refcount_t: saturated; leaking memory.
6767 21:08:58.636425 # [ 68.016702] WARNING: CPU: 0 PID: 2462 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6768 21:08:58.662441 # [ 68.032345] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6769 21:08:58.672403 # [ 68.065009] CPU: 0 PID: 2462 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6770 21:08:58.678973 # [ 68.079887] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6771 21:08:58.685543 # [ 68.092897] RIP: 0010:refcount_warn_saturate+0x51/0x110
6772 21:08:58.708660 # [ 68.104996] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 25 41 94 01 00 75 ee 48 c7 c7 a0 78 b2 ab c6 05 15 41 94 01 01 e8 ba 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 01 41 94 01 00 75 cb 48 c7 c7 c8 78 b2
6773 21:08:58.715383 # [ 68.132172] RSP: 0018:ffffbf3242ef7e48 EFLAGS: 00010286
6774 21:08:58.722345 # [ 68.144247] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6775 21:08:58.732106 # [ 68.158429] RDX: ffff9f67fac2c660 RSI: ffff9f67fac1bf70 RDI: ffff9f67fac1bf70
6776 21:08:58.738474 # [ 68.172685] RBP: ffffffffabb8c003 R08: 0000000000000000 R09: 0000000000000000
6777 21:08:58.747965 # [ 68.186810] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6778 21:08:58.758148 # [ 68.200984] R13: ffffbf3242ef7f10 R14: ffffbf3242ef7f10 R15: ffff9f6784d8c000
6779 21:08:58.764486 # [ 68.215197] FS: 00007fcaae8e5580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
6780 21:08:58.771594 # [ 68.230475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6781 21:08:58.781939 # [ 68.243088] CR2: 00007fcaae6ee000 CR3: 0000000105c14006 CR4: 00000000003706f0
6782 21:08:58.784566 # [ 68.257301] Call Trace:
6783 21:08:58.790827 # [ 68.266272] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6784 21:08:58.794354 # [ 68.277901] direct_entry.cold+0x2c/0x38
6785 21:08:58.798234 # [ 68.288470] full_proxy_write+0x53/0x80
6786 21:08:58.804514 # [ 68.298965] vfs_write+0xe7/0x3a0
6787 21:08:58.807332 # [ 68.308869] ksys_write+0x68/0xf0
6788 21:08:58.810815 # [ 68.318787] do_syscall_64+0x30/0x40
6789 21:08:58.817569 # [ 68.329016] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6790 21:08:58.820659 # [ 68.340894] RIP: 0033:0x7fcaae7fb8f3
6791 21:08:58.843685 # [ 68.351069] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6792 21:08:58.853704 # [ 68.378305] RSP: 002b:00007ffc344352b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6793 21:08:58.860045 # [ 68.393019] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fcaae7fb8f3
6794 21:08:58.870246 # [ 68.407177] RDX: 0000000000000017 RSI: 00007fcaae6ee000 RDI: 0000000000000001
6795 21:08:58.876606 # [ 68.421416] RBP: 00007fcaae6ee000 R08: 00007fcaae6ed010 R09: 0000000000000000
6796 21:08:58.886720 # [ 68.435596] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6797 21:08:58.893079 # [ 68.449852] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6798 21:08:58.899913 # [ 68.464064] irq event stamp: 0
6799 21:08:58.906110 # [ 68.473627] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6800 21:08:58.916367 # [ 68.486846] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6801 21:08:58.925797 # [ 68.502209] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6802 21:08:58.932223 # [ 68.517551] softirqs last disabled at (0): [<0000000000000000>] 0x0
6803 21:08:58.938796 # [ 68.530803] ---[ end trace a1885553bf58b7a9 ]---
6804 21:08:58.942271 # [ 68.542159] lkdtm: Saturation detected: still saturated
6805 21:08:58.945764
6806 21:08:58.952384 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6807 21:08:58.955203 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6808 21:08:58.961793 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6809 21:08:58.968486 # [ 68.671016] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6810 21:08:58.971801
6811 21:08:58.978220 # [ 68.679922] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6812 21:08:58.984725 # [ 68.693629] ------------[ cut here ]------------
6813 21:08:58.988026 # [ 68.704995] refcount_t: saturated; leaking memory.
6814 21:08:58.997527 # [ 68.710390] WARNING: CPU: 1 PID: 2494 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6815 21:08:59.027541 # [ 68.725986] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6816 21:08:59.037223 # [ 68.758627] CPU: 1 PID: 2494 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6817 21:08:59.044009 # [ 68.767281] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6818 21:08:59.050261 # [ 68.780322] RIP: 0010:refcount_warn_saturate+0x97/0x110
6819 21:08:59.070477 # [ 68.792397] Code: 01 01 e8 97 6b 98 00 0f 0b c3 cc cc cc cc 80 3d e0 40 94 01 00 75 a8 48 c7 c7 a0 78 b2 ab c6 05 d0 40 94 01 01 e8 74 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d ba 40 94 01 00 75 85 48 c7 c7 f8 78 b2
6820 21:08:59.076555 # [ 68.819582] RSP: 0018:ffffbf3243097e38 EFLAGS: 00010282
6821 21:08:59.086691 # [ 68.831634] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6822 21:08:59.092898 # [ 68.839608] RDX: ffff9f67facac660 RSI: ffff9f67fac9bf70 RDI: ffff9f67fac9bf70
6823 21:08:59.096175
6824 21:08:59.103268 # [ 68.853792] RBP: ffffffffabb8bc30 R08: 0000000000000000 R09: 0000000000000000
6825 21:08:59.113023 # [ 68.861767] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6826 21:08:59.119089 # [ 68.875952] R13: ffffbf3243097f10 R14: ffffbf3243097f10 R15: ffff9f6785727000
6827 21:08:59.129137 # [ 68.883927] FS: 00007efcaa0c8580(0000) GS:ffff9f67fac80000(0000) knlGS:0000000000000000
6828 21:08:59.135761 # [ 68.899182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6829 21:08:59.145285 # [ 68.905604] CR2: 00007efca9ed1000 CR3: 0000000103c06006 CR4: 00000000003706e0
6830 21:08:59.148877 # [ 68.919788] Call Trace:
6831 21:08:59.155840 # [ 68.928738] __refcount_add_not_zero.constprop.0+0x2a/0x35
6832 21:08:59.161624 # [ 68.941082] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6833 21:08:59.165340 # [ 68.953620] direct_entry.cold+0x2c/0x38
6834 21:08:59.171897 # [ 68.958002] full_proxy_write+0x53/0x80
6835 21:08:59.174876 # [ 68.968497] vfs_write+0xe7/0x3a0
6836 21:08:59.178565 # [ 68.978410] ksys_write+0x68/0xf0
6837 21:08:59.181740 # [ 68.988329] do_syscall_64+0x30/0x40
6838 21:08:59.185073
6839 21:08:59.188075 # [ 68.998536] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6840 21:08:59.194968 # [ 69.010397] RIP: 0033:0x7efca9fde8f3
6841 21:08:59.214103 # [ 69.020604] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6842 21:08:59.224094 # [ 69.041597] RSP: 002b:00007ffc50f0bef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6843 21:08:59.234065 # [ 69.056303] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007efca9fde8f3
6844 21:08:59.240780 # [ 69.070459] RDX: 0000000000000020 RSI: 00007efca9ed1000 RDI: 0000000000000001
6845 21:08:59.250171 # [ 69.078434] RBP: 00007efca9ed1000 R08: 00007efca9ed0010 R09: 0000000000000000
6846 21:08:59.259683 # [ 69.092618] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6847 21:08:59.266868 # [ 69.100593] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6848 21:08:59.270444 # [ 69.114780] irq event stamp: 0
6849 21:08:59.280084 # [ 69.124402] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6850 21:08:59.286704 # [ 69.131407] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6851 21:08:59.296379 # [ 69.146754] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6852 21:08:59.306358 # [ 69.155894] softirqs last disabled at (0): [<0000000000000000>] 0x0
6853 21:08:59.309378 # [ 69.169106] ---[ end trace a1885553bf58b7aa ]---
6854 21:08:59.315911 # [ 69.174264] lkdtm: Saturation detected: still saturated
6855 21:08:59.322377 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6856 21:08:59.329363 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6857 21:08:59.335982 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6858 21:08:59.341980 # [ 69.305337] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6859 21:08:59.352166 # [ 69.318317] lkdtm: attempting bad refcount_add_not_zero() from saturated
6860 21:08:59.355255 # [ 69.325813] ------------[ cut here ]------------
6861 21:08:59.362128 # [ 69.330997] refcount_t: saturated; leaking memory.
6862 21:08:59.371832 # [ 69.342568] WARNING: CPU: 3 PID: 2526 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6863 21:08:59.400754 # [ 69.358202] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6864 21:08:59.407312 # [ 69.384667] CPU: 3 PID: 2526 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6865 21:08:59.417675 # [ 69.399553] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6866 21:08:59.423884 # [ 69.406379] RIP: 0010:refcount_warn_saturate+0x97/0x110
6867 21:08:59.444123 # [ 69.418420] Code: 01 01 e8 97 6b 98 00 0f 0b c3 cc cc cc cc 80 3d e0 40 94 01 00 75 a8 48 c7 c7 a0 78 b2 ab c6 05 d0 40 94 01 01 e8 74 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d ba 40 94 01 00 75 85 48 c7 c7 f8 78 b2
6868 21:08:59.450161 # [ 69.439436] RSP: 0018:ffffbf3243137e38 EFLAGS: 00010282
6869 21:08:59.459926 # [ 69.445276] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6870 21:08:59.466479 # [ 69.453250] RDX: ffff9f67fadac660 RSI: ffff9f67fad9bf70 RDI: ffff9f67fad9bf70
6871 21:08:59.476273 # [ 69.461225] RBP: ffffffffabb8bc50 R08: 0000000000000000 R09: 0000000000000000
6872 21:08:59.486352 # [ 69.469201] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6873 21:08:59.493153 # [ 69.477176] R13: ffffbf3243137f10 R14: ffffbf3243137f10 R15: ffff9f6783b6c000
6874 21:08:59.502817 # [ 69.485149] FS: 00007f4203f2c580(0000) GS:ffff9f67fad80000(0000) knlGS:0000000000000000
6875 21:08:59.509631 # [ 69.494192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6876 21:08:59.519446 # [ 69.500613] CR2: 00007f4203d35000 CR3: 0000000105414002 CR4: 00000000003706e0
6877 21:08:59.522682 # [ 69.508586] Call Trace:
6878 21:08:59.529304 # [ 69.511326] __refcount_add_not_zero.constprop.0+0x2a/0x35
6879 21:08:59.536134 # [ 69.523669] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6880 21:08:59.539261 # [ 69.530023] direct_entry.cold+0x2c/0x38
6881 21:08:59.545596 # [ 69.534407] full_proxy_write+0x53/0x80
6882 21:08:59.548810 # [ 69.538722] vfs_write+0xe7/0x3a0
6883 21:08:59.552258 # [ 69.542457] ksys_write+0x68/0xf0
6884 21:08:59.555356 # [ 69.546190] do_syscall_64+0x30/0x40
6885 21:08:59.561800 # [ 69.550216] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6886 21:08:59.568657 # [ 69.555888] RIP: 0033:0x7f4203e428f3
6887 21:08:59.588154 # [ 69.559881] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6888 21:08:59.597943 # [ 69.580898] RSP: 002b:00007ffd16cea438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6889 21:08:59.604603 # [ 69.589371] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4203e428f3
6890 21:08:59.607575
6891 21:08:59.614358 # [ 69.597344] RDX: 0000000000000020 RSI: 00007f4203d35000 RDI: 0000000000000001
6892 21:08:59.624245 # [ 69.605339] RBP: 00007f4203d35000 R08: 00007f4203d34010 R09: 0000000000000000
6893 21:08:59.630678 # [ 69.613337] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6894 21:08:59.640481 # [ 69.621312] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6895 21:08:59.644159 # [ 69.635506] irq event stamp: 0
6896 21:08:59.650524 # [ 69.645125] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6897 21:08:59.659905 # [ 69.652129] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6898 21:08:59.670211 # [ 69.661268] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6899 21:08:59.676689 # [ 69.670406] softirqs last disabled at (0): [<0000000000000000>] 0x0
6900 21:08:59.682851 # [ 69.677406] ---[ end trace a1885553bf58b7ab ]---
6901 21:08:59.689977 # [ 69.682561] lkdtm: Saturation detected: still saturated
6902 21:08:59.695981 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6903 21:08:59.699788 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6904 21:08:59.705873 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6905 21:08:59.716601 # [ 69.807959] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6906 21:08:59.722355 # [ 69.820444] lkdtm: attempting bad refcount_dec_and_test() from saturated
6907 21:08:59.729476 # [ 69.834156] ------------[ cut here ]------------
6908 21:08:59.732398 # [ 69.845542] refcount_t: underflow; use-after-free.
6909 21:08:59.742403 # [ 69.857122] WARNING: CPU: 0 PID: 2561 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6910 21:08:59.771607 # [ 69.872768] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6911 21:08:59.779106 # [ 69.905424] CPU: 0 PID: 2561 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6912 21:08:59.789269 # [ 69.920293] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6913 21:08:59.795696 # [ 69.933323] RIP: 0010:refcount_warn_saturate+0xba/0x110
6914 21:08:59.815045 # [ 69.945455] Code: 01 01 e8 74 6b 98 00 0f 0b c3 cc cc cc cc 80 3d ba 40 94 01 00 75 85 48 c7 c7 f8 78 b2 ab c6 05 aa 40 94 01 01 e8 51 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 95 40 94 01 00 0f 85 5e ff ff ff 48 c7
6915 21:08:59.821782 # [ 69.972747] RSP: 0018:ffffbf324319fe40 EFLAGS: 00010286
6916 21:08:59.831635 # [ 69.984782] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6917 21:08:59.837937 # [ 69.998959] RDX: ffff9f67fac2c660 RSI: ffff9f67fac1bf70 RDI: ffff9f67fac1bf70
6918 21:08:59.847810 # [ 70.013177] RBP: ffffffffabb8bc70 R08: 0000000000000000 R09: 0000000000000000
6919 21:08:59.854154 # [ 70.027407] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6920 21:08:59.864252 # [ 70.041564] R13: ffffbf324319ff10 R14: ffffbf324319ff10 R15: ffff9f6785421000
6921 21:08:59.874251 # [ 70.055804] FS: 00007f6cf8ac2580(0000) GS:ffff9f67fac00000(0000) knlGS:0000000000000000
6922 21:08:59.880855 # [ 70.071011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6923 21:08:59.890902 # [ 70.083671] CR2: 00007f6cf88cb000 CR3: 0000000105710004 CR4: 00000000003706f0
6924 21:08:59.894230 # [ 70.097838] Call Trace:
6925 21:08:59.901046 # [ 70.106826] __refcount_sub_and_test.constprop.0+0x3c/0x50
6926 21:08:59.906862 # [ 70.119158] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6927 21:08:59.910693 # [ 70.131709] direct_entry.cold+0x2c/0x38
6928 21:08:59.914470 # [ 70.142321] full_proxy_write+0x53/0x80
6929 21:08:59.917070
6930 21:08:59.920254 # [ 70.152797] vfs_write+0xe7/0x3a0
6931 21:08:59.923802 # [ 70.162706] ksys_write+0x68/0xf0
6932 21:08:59.927040 # [ 70.172633] do_syscall_64+0x30/0x40
6933 21:08:59.933373 # [ 70.182831] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6934 21:08:59.940454 # [ 70.194690] RIP: 0033:0x7f6cf89d88f3
6935 21:08:59.959535 # [ 70.204903] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6936 21:08:59.969750 # [ 70.232115] RSP: 002b:00007fff6016e5d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6937 21:08:59.979198 # [ 70.246813] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6cf89d88f3
6938 21:08:59.985997 # [ 70.260983] RDX: 0000000000000020 RSI: 00007f6cf88cb000 RDI: 0000000000000001
6939 21:08:59.996023 # [ 70.275175] RBP: 00007f6cf88cb000 R08: 00007f6cf88ca010 R09: 0000000000000000
6940 21:09:00.002412 # [ 70.289362] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6941 21:09:00.012297 # [ 70.303560] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6942 21:09:00.015577 # [ 70.317757] irq event stamp: 0
6943 21:09:00.022122 # [ 70.327411] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6944 21:09:00.031743 # [ 70.340615] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6945 21:09:00.041922 # [ 70.355972] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6946 21:09:00.048136 # [ 70.371364] softirqs last disabled at (0): [<0000000000000000>] 0x0
6947 21:09:00.054890 # [ 70.384596] ---[ end trace a1885553bf58b7ac ]---
6948 21:09:00.061424 # [ 70.395968] lkdtm: Saturation detected: still saturated
6949 21:09:00.067931 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6950 21:09:00.074382 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6951 21:09:00.080871 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6952 21:09:00.088074 # [ 70.527624] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6953 21:09:00.097179 # [ 70.540004] lkdtm: attempting bad refcount_sub_and_test() from saturated
6954 21:09:00.100729 # [ 70.547551] ------------[ cut here ]------------
6955 21:09:00.103915
6956 21:09:00.107426 # [ 70.552720] refcount_t: underflow; use-after-free.
6957 21:09:00.117231 # [ 70.564299] WARNING: CPU: 2 PID: 2596 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6958 21:09:00.146959 # [ 70.579925] Modules linked in: fuse ip_tables cros_ec_sensors cros_ec_sensors_core industrialio_triggered_buffer kfifo_buf industrialio cros_ec_lightbar cros_ec_chardev cros_ec_sensorhub cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6959 21:09:00.153254 # [ 70.612571] CPU: 2 PID: 2596 Comm: cat Tainted: G D W 5.10.153-cip19 #1
6960 21:09:00.163607 # [ 70.621255] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
6961 21:09:00.166549 # [ 70.628065] RIP: 0010:refcount_warn_saturate+0xba/0x110
6962 21:09:00.189661 # [ 70.633924] Code: 01 01 e8 74 6b 98 00 0f 0b c3 cc cc cc cc 80 3d ba 40 94 01 00 75 85 48 c7 c7 f8 78 b2 ab c6 05 aa 40 94 01 01 e8 51 6b 98 00 <0f> 0b c3 cc cc cc cc 80 3d 95 40 94 01 00 0f 85 5e ff ff ff 48 c7
6963 21:09:00.196478 # [ 70.654930] RSP: 0018:ffffbf32431f7e40 EFLAGS: 00010286
6964 21:09:00.205648 # [ 70.666971] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6965 21:09:00.212287 # [ 70.674944] RDX: ffff9f67fad2c660 RSI: ffff9f67fad1bf70 RDI: ffff9f67fad1bf70
6966 21:09:00.222297 # [ 70.682917] RBP: ffffffffabb8bc90 R08: 0000000000000000 R09: 0000000000000000
6967 21:09:00.228745 # [ 70.690890] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6968 21:09:00.238408 # [ 70.698861] R13: ffffbf32431f7f10 R14: ffffbf32431f7f10 R15: ffff9f6785650000
6969 21:09:00.248211 # [ 70.706834] FS: 00007fc0477fa580(0000) GS:ffff9f67fad00000(0000) knlGS:0000000000000000
6970 21:09:00.255242 # [ 70.715877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6971 21:09:00.264799 # [ 70.722316] CR2: 00007fc047603000 CR3: 0000000104e7c004 CR4: 00000000003706e0
6972 21:09:00.265242 # [ 70.730289] Call Trace:
6973 21:09:00.268583
6974 21:09:00.271273 # [ 70.733038] __refcount_sub_and_test.constprop.0+0x3c/0x50
6975 21:09:00.274907
6976 21:09:00.281498 # [ 70.739197] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6977 21:09:00.284239 # [ 70.745545] direct_entry.cold+0x2c/0x38
6978 21:09:00.287854 # [ 70.749951] full_proxy_write+0x53/0x80
6979 21:09:00.294572 # [ 70.754235] vfs_write+0xe7/0x3a0
6980 21:09:00.297625 # [ 70.757960] ksys_write+0x68/0xf0
6981 21:09:00.301383 # [ 70.761661] do_syscall_64+0x30/0x40
6982 21:09:00.307758 # [ 70.765651] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6983 21:09:00.310821 # [ 70.771312] RIP: 0033:0x7fc0477108f3
6984 21:09:00.333932 # [ 70.775313] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6985 21:09:00.343944 # [ 70.802507] RSP: 002b:00007ffca5333218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6986 21:09:00.350569 # [ 70.810966] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc0477108f3
6987 21:09:00.360264 # [ 70.818939] RDX: 0000000000000020 RSI: 00007fc047603000 RDI: 0000000000000001
6988 21:09:00.367055 # [ 70.826912] RBP: 00007fc047603000 R08: 00007fc047602010 R09: 0000000000000000
6989 21:09:00.370384
6990 21:09:00.376539 # [ 70.834884] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6991 21:09:00.386925 # [ 70.842858] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6992 21:09:00.389625 # [ 70.850838] irq event stamp: 0
6993 21:09:00.396662 # [ 70.860458] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6994 21:09:00.406361 # [ 70.873677] hardirqs last disabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6995 21:09:00.416010 # [ 70.882817] softirqs last enabled at (0): [<ffffffffaa300cf0>] copy_process+0x640/0x1c80
6996 21:09:00.422898 # [ 70.891957] softirqs last disabled at (0): [<0000000000000000>] 0x0
6997 21:09:00.429243 # [ 70.898961] ---[ end trace a1885553bf58b7ad ]---
6998 21:09:00.436159 # [ 70.904118] lkdtm: Saturation detected: still saturated
6999 21:09:00.442680 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7000 21:09:00.448971 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7001 21:09:00.452450 # selftests: lkdtm: REFCOUNT_TIMING.sh
7002 21:09:00.458835 # Skipping REFCOUNT_TIMING: timing only
7003 21:09:00.462299 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7004 21:09:00.465791 # selftests: lkdtm: ATOMIC_TIMING.sh
7005 21:09:00.472015 # Skipping ATOMIC_TIMING: timing only
7006 21:09:00.475128 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7007 21:09:00.478603 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7008 21:09:00.488013 # [ 71.086040] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7009 21:09:00.495096 # [ 71.096985] lkdtm: attempting good copy_to_user of correct size
7010 21:09:00.501628 # [ 71.109823] lkdtm: attempting bad copy_to_user of too large size
7011 21:09:00.508329 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7012 21:09:00.515041 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7013 21:09:00.517999 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7014 21:09:00.524460 # [ 71.238590] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7015 21:09:00.534684 # [ 71.247947] lkdtm: attempting good copy_from_user of correct size
7016 21:09:00.541055 # [ 71.254772] lkdtm: attempting bad copy_from_user of too large size
7017 21:09:00.547405 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7018 21:09:00.553933 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7019 21:09:00.557487 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7020 21:09:00.567459 # [ 71.379410] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7021 21:09:00.574032 # [ 71.386986] lkdtm: attempting good copy_to_user inside whitelist
7022 21:09:00.580246 # [ 71.393752] lkdtm: attempting bad copy_to_user outside whitelist
7023 21:09:00.586691 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7024 21:09:00.593227 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7025 21:09:00.600135 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7026 21:09:00.606551 # [ 71.515982] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7027 21:09:00.613006 # [ 71.525980] lkdtm: attempting good copy_from_user inside whitelist
7028 21:09:00.619506 # [ 71.532895] lkdtm: attempting bad copy_from_user outside whitelist
7029 21:09:00.626739 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7030 21:09:00.633179 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7031 21:09:00.639285 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7032 21:09:00.646159 # [ 71.667741] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7033 21:09:00.652724 # [ 71.677320] lkdtm: good_stack: ffffbf3243567e20-ffffbf3243567e40
7034 21:09:00.659321 # [ 71.690272] lkdtm: bad_stack : ffffbf3243567da8-ffffbf3243567dc8
7035 21:09:00.666113 # [ 71.696999] lkdtm: attempting good copy_to_user of local stack
7036 21:09:00.669147
7037 21:09:00.675554 # [ 71.709720] lkdtm: attempting bad copy_to_user of distant stack
7038 21:09:00.678965 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7039 21:09:00.685300 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7040 21:09:00.692293 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7041 21:09:00.698608 # [ 71.836008] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7042 21:09:00.705516 # [ 71.847818] lkdtm: good_stack: ffffbf32435f7e20-ffffbf32435f7e40
7043 21:09:00.715038 # [ 71.860743] lkdtm: bad_stack : ffffbf32435f7da8-ffffbf32435f7dc8
7044 21:09:00.721417 # [ 71.873694] lkdtm: attempting good copy_from_user of local stack
7045 21:09:00.728025 # [ 71.886594] lkdtm: attempting bad copy_from_user of distant stack
7046 21:09:00.734487 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7047 21:09:00.741399 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7048 21:09:00.744623 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7049 21:09:00.751510 # [ 72.015853] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7050 21:09:00.757975 # [ 72.024579] lkdtm: good_stack: ffffbf3243697e20-ffffbf3243697e40
7051 21:09:00.761217
7052 21:09:00.768016 # [ 72.037506] lkdtm: bad_stack : ffffbf3243697ff8-ffffbf3243698018
7053 21:09:00.774489 # [ 72.050443] lkdtm: attempting good copy_to_user of local stack
7054 21:09:00.781011 # [ 72.063244] lkdtm: attempting bad copy_to_user of distant stack
7055 21:09:00.787355 # [ 72.076068] lkdtm: copy_to_user failed, but lacked Oops
7056 21:09:00.790964 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7057 21:09:00.794000
7058 21:09:00.797571 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7059 21:09:00.803886 # selftests: lkdtm: USERCOPY_KERNEL.sh
7060 21:09:00.810247 # [ 72.228129] lkdtm: Performing direct entry USERCOPY_KERNEL
7061 21:09:00.817029 # [ 72.237292] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffab79c210
7062 21:09:00.826636 # [ 72.245972] lkdtm: attempting bad copy_to_user from kernel text: ffffffffaa4e31f0
7063 21:09:00.833584 # [ 72.260529] lkdtm: FAIL: survived bad copy_to_user()
7064 21:09:00.836959 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7065 21:09:00.843730 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7066 21:09:00.846518 # selftests: lkdtm: STACKLEAK_ERASING.sh
7067 21:09:00.853350 # [ 72.476414] lkdtm: Performing direct entry STACKLEAK_ERASING
7068 21:09:00.859691 # [ 72.483890] lkdtm: checking unused part of the thread stack (15928 bytes)...
7069 21:09:00.869542 # [ 72.498011] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7070 21:09:00.876005 # [ 72.512006] lkdtm: FAIL: the thread stack is NOT properly erased
7071 21:09:00.886103 # [ 72.524935] CPU: 0 PID: 2961 Comm: cat Tainted: G D W 5.10.153-cip19 #1
7072 21:09:00.892767 # [ 72.539760] Hardware name: Google Rammus/Rammus, BIOS 09/04/2020
7073 21:09:00.896248 # [ 72.546564] Call Trace:
7074 21:09:00.899412 # [ 72.549313] dump_stack+0x77/0x9b
7075 21:09:00.902665 # [ 72.553018] lkdtm_STACKLEAK_ERASING+0x116/0x144
7076 21:09:00.909477 # [ 72.558173] direct_entry.cold+0x2c/0x38
7077 21:09:00.912704 # [ 72.562543] full_proxy_write+0x53/0x80
7078 21:09:00.915401 # [ 72.566825] vfs_write+0xe7/0x3a0
7079 21:09:00.918781 # [ 72.570523] ksys_write+0x68/0xf0
7080 21:09:00.921888
7081 21:09:00.925378 # [ 72.574214] do_syscall_64+0x30/0x40
7082 21:09:00.932131 # [ 72.578202] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7083 21:09:00.935505 # [ 72.583842] RIP: 0033:0x7f5f3633f8f3
7084 21:09:00.954932 # [ 72.587822] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7085 21:09:00.964656 # [ 72.608810] RSP: 002b:00007ffe488d5718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7086 21:09:00.971384 # [ 72.617269] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5f3633f8f3
7087 21:09:00.981321 # [ 72.625239] RDX: 0000000000000012 RSI: 00007f5f36232000 RDI: 0000000000000001
7088 21:09:00.987629 # [ 72.633208] RBP: 00007f5f36232000 R08: 00007f5f36231010 R09: 0000000000000000
7089 21:09:00.997838 # [ 72.641177] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7090 21:09:01.004247 # [ 72.649148] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7091 21:09:01.014321 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7092 21:09:01.020744 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7093 21:09:01.023761 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7094 21:09:01.030923 # [ 72.782429] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7095 21:09:01.037309 # [ 72.794014] lkdtm: Calling matched prototype ...
7096 21:09:01.040950 # [ 72.805409] lkdtm: Calling mismatched prototype ...
7097 21:09:01.050651 # [ 72.817071] lkdtm: Fail: survived mismatched prototype function call!
7098 21:09:01.053434 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7099 21:09:01.060311 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7100 21:09:01.063477 + ../../utils/send-to-lava.sh ./output/result.txt
7101 21:09:01.073775 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
7102 21:09:01.074395 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
7104 21:09:01.080268 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
7105 21:09:01.080563 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
7107 21:09:01.086862 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
7108 21:09:01.087115 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
7110 21:09:01.093201 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
7111 21:09:01.093451 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
7113 21:09:01.144915 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
7114 21:09:01.145181 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
7116 21:09:01.200444 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
7117 21:09:01.200730 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
7119 21:09:01.250914 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
7120 21:09:01.251399 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
7122 21:09:01.304317 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
7123 21:09:01.304587 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
7125 21:09:01.368363 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
7126 21:09:01.368636 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
7128 21:09:01.416216 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
7129 21:09:01.416480 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
7131 21:09:01.461699 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
7132 21:09:01.461961 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
7134 21:09:01.515129 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
7135 21:09:01.515394 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
7137 21:09:01.555121 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
7138 21:09:01.555386 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
7140 21:09:01.596729 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
7141 21:09:01.597028 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
7143 21:09:01.648169 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
7144 21:09:01.648509 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
7146 21:09:01.706627 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
7147 21:09:01.706911 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
7149 21:09:01.779718 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
7150 21:09:01.780432 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
7152 21:09:01.868756 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
7153 21:09:01.869598 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
7155 21:09:01.952728 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
7156 21:09:01.953570 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
7158 21:09:02.025351 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
7159 21:09:02.025686 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
7161 21:09:02.097203 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
7162 21:09:02.097905 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
7164 21:09:02.182876 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
7165 21:09:02.183704 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
7167 21:09:02.185777
7168 21:09:02.272991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
7169 21:09:02.273823 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
7171 21:09:02.353111 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
7173 21:09:02.355596 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
7174 21:09:02.417142 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
7175 21:09:02.417471 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
7177 21:09:02.475732 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
7178 21:09:02.476054 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
7180 21:09:02.560645 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
7181 21:09:02.561490 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
7183 21:09:02.638915 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
7184 21:09:02.639602 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
7186 21:09:02.705874 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
7187 21:09:02.706144 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
7189 21:09:02.774339 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
7190 21:09:02.775157 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
7192 21:09:02.861938 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
7193 21:09:02.862458 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
7195 21:09:02.927551 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
7196 21:09:02.927872 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
7198 21:09:02.985782 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
7199 21:09:02.986091 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
7201 21:09:03.049338 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
7202 21:09:03.049657 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
7204 21:09:03.052206
7205 21:09:03.117357 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
7206 21:09:03.117673 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
7208 21:09:03.120661
7209 21:09:03.194620 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
7210 21:09:03.195274 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
7212 21:09:03.198346
7213 21:09:03.294153 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
7214 21:09:03.295032 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
7216 21:09:03.388301 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7217 21:09:03.389071 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7219 21:09:03.490852 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7220 21:09:03.491699 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7222 21:09:03.494130
7223 21:09:03.590134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7224 21:09:03.590981 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7226 21:09:03.681710 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7227 21:09:03.682585 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7229 21:09:03.774464 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7230 21:09:03.774867 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7232 21:09:03.846840 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7233 21:09:03.847329 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7235 21:09:03.938497 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7236 21:09:03.939341 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7238 21:09:04.044235 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
7239 21:09:04.045084 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
7241 21:09:04.145526 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7243 21:09:04.148823 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7244 21:09:04.248152 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7245 21:09:04.248970 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7247 21:09:04.357125 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7248 21:09:04.357994 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7250 21:09:04.458865 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7252 21:09:04.461373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7253 21:09:04.566736 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7254 21:09:04.567565 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7256 21:09:04.676783 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7257 21:09:04.677652 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7259 21:09:04.781786 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7260 21:09:04.782718 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7262 21:09:04.887652 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7263 21:09:04.888543 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7265 21:09:04.995535 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7266 21:09:04.996374 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7268 21:09:05.106846 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7269 21:09:05.107703 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7271 21:09:05.217311 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7272 21:09:05.218165 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7274 21:09:05.321307 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7275 21:09:05.322177 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7277 21:09:05.426233 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7278 21:09:05.427092 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7280 21:09:05.534587 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7281 21:09:05.535418 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7283 21:09:05.641514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7284 21:09:05.642392 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7286 21:09:05.750583 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7287 21:09:05.751414 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7289 21:09:05.863646 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7290 21:09:05.864530 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7292 21:09:05.970986 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7293 21:09:05.971825 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7295 21:09:06.078804 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7296 21:09:06.079648 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7298 21:09:06.185884 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7299 21:09:06.186769 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7301 21:09:06.294040 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7302 21:09:06.294937 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7304 21:09:06.404723 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7305 21:09:06.405568 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7307 21:09:06.511136 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7308 21:09:06.512039 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7310 21:09:06.621813 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7311 21:09:06.622726 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7313 21:09:06.720598 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7314 21:09:06.721297 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7316 21:09:06.830936 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7317 21:09:06.831774 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7319 21:09:06.935612 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7320 21:09:06.936513 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7322 21:09:07.045559 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7323 21:09:07.046463 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7325 21:09:07.154204 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7326 21:09:07.155063 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7328 21:09:07.263528 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7329 21:09:07.264386 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7331 21:09:07.367889 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7332 21:09:07.368691 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7334 21:09:07.475661 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7335 21:09:07.476430 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7337 21:09:07.576873 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7338 21:09:07.577357 + set +x
7339 21:09:07.577954 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7341 21:09:07.583859 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7922194_1.5.2.3.5>
7342 21:09:07.584413 <LAVA_TEST_RUNNER EXIT>
7343 21:09:07.585017 Received signal: <ENDRUN> 1_kselftest-lkdtm 7922194_1.5.2.3.5
7344 21:09:07.585386 Ending use of test pattern.
7345 21:09:07.585713 Ending test lava.1_kselftest-lkdtm (7922194_1.5.2.3.5), duration 66.98
7347 21:09:07.586929 ok: lava_test_shell seems to have completed
7348 21:09:07.589360 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: pass
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
7349 21:09:07.589949 end: 3.1 lava-test-shell (duration 00:01:08) [common]
7350 21:09:07.590438 end: 3 lava-test-retry (duration 00:01:08) [common]
7351 21:09:07.590907 start: 4 finalize (timeout 00:07:22) [common]
7352 21:09:07.591394 start: 4.1 power-off (timeout 00:00:30) [common]
7353 21:09:07.592102 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C433TA-AJ0005-rammus-cbg-3' '--port=1' '--command=off'
7354 21:09:07.655541 >> Command sent successfully.
7355 21:09:07.658202 Returned 0 in 0 seconds
7356 21:09:07.759555 end: 4.1 power-off (duration 00:00:00) [common]
7358 21:09:07.761166 start: 4.2 read-feedback (timeout 00:07:22) [common]
7359 21:09:07.762398 Listened to connection for namespace 'common' for up to 1s
7360 21:09:07.763295 Listened to connection for namespace 'common' for up to 1s
7361 21:09:08.489845 Listened to connection for namespace 'common' for up to 1s
7362 21:09:08.493099 Listened to connection for namespace 'common' for up to 1s
7363 21:09:08.496645 Listened to connection for namespace 'common' for up to 1s
7364 21:09:08.499623 Listened to connection for namespace 'common' for up to 1s
7365 21:09:08.502833 Listened to connection for namespace 'common' for up to 1s
7366 21:09:08.506425 Listened to connection for namespace 'common' for up to 1s
7367 21:09:08.509522 Listened to connection for namespace 'common' for up to 1s
7368 21:09:08.513092 Listened to connection for namespace 'common' for up to 1s
7369 21:09:08.516381 Listened to connection for namespace 'common' for up to 1s
7370 21:09:08.520017 Listened to connection for namespace 'common' for up to 1s
7371 21:09:08.522884 Listened to connection for namespace 'common' for up to 1s
7372 21:09:08.526560 Listened to connection for namespace 'common' for up to 1s
7373 21:09:08.529576 Listened to connection for namespace 'common' for up to 1s
7374 21:09:08.532948 Listened to connection for namespace 'common' for up to 1s
7375 21:09:08.538275 Listened to connection for namespace 'common' for up to 1s
7376 21:09:08.541450 Listened to connection for namespace 'common' for up to 1s
7377 21:09:08.762263 Finalising connection for namespace 'common'
7378 21:09:08.762986 Disconnecting from shell: Finalise
7379 21:09:08.763442 / #
7380 21:09:08.864901 end: 4.2 read-feedback (duration 00:00:01) [common]
7381 21:09:08.865661 end: 4 finalize (duration 00:00:01) [common]
7382 21:09:08.866325 Cleaning after the job
7383 21:09:08.866817 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7922194/tftp-deploy-tmg153tf/ramdisk
7384 21:09:08.869983 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7922194/tftp-deploy-tmg153tf/kernel
7385 21:09:08.874679 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7922194/tftp-deploy-tmg153tf/nfsrootfs
7386 21:09:08.943746 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7922194/tftp-deploy-tmg153tf/modules
7387 21:09:08.944852 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7922194
7388 21:09:09.120028 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7922194
7389 21:09:09.120215 Job finished correctly