Boot log: asus-C523NA-A20057-coral
- Warnings: 3
- Kernel Warnings: 0
- Errors: 0
- Kernel Errors: 0
- Boot result: PASS
1 19:39:05.335017 lava-dispatcher, installed at version: 2022.11
2 19:39:05.335225 start: 0 validate
3 19:39:05.335392 Start time: 2023-03-03 19:39:05.335384+00:00 (UTC)
4 19:39:05.335516 Using caching service: 'http://localhost/cache/?uri=%s'
5 19:39:05.335641 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230224.0%2Famd64%2Finitrd.cpio.gz exists
6 19:39:05.640185 Using caching service: 'http://localhost/cache/?uri=%s'
7 19:39:05.640935 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.168-cip27-109-g23841ec76bec%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 19:39:05.975330 Using caching service: 'http://localhost/cache/?uri=%s'
9 19:39:05.975986 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230224.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 19:39:06.270100 Using caching service: 'http://localhost/cache/?uri=%s'
11 19:39:06.270809 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.168-cip27-109-g23841ec76bec%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 19:39:06.559961 validate duration: 1.22
14 19:39:06.560255 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 19:39:06.560358 start: 1.1 download-retry (timeout 00:10:00) [common]
16 19:39:06.560449 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 19:39:06.560551 Not decompressing ramdisk as can be used compressed.
18 19:39:06.560733 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230224.0/amd64/initrd.cpio.gz
19 19:39:06.560806 saving as /var/lib/lava/dispatcher/tmp/9410745/tftp-deploy-z2_3bmxc/ramdisk/initrd.cpio.gz
20 19:39:06.560871 total size: 5432097 (5MB)
21 19:39:06.563528 progress 0% (0MB)
22 19:39:06.565556 progress 5% (0MB)
23 19:39:06.567958 progress 10% (0MB)
24 19:39:06.570760 progress 15% (0MB)
25 19:39:06.573380 progress 20% (1MB)
26 19:39:06.575883 progress 25% (1MB)
27 19:39:06.578079 progress 30% (1MB)
28 19:39:06.580522 progress 35% (1MB)
29 19:39:06.582944 progress 40% (2MB)
30 19:39:06.585133 progress 45% (2MB)
31 19:39:06.587364 progress 50% (2MB)
32 19:39:06.590159 progress 55% (2MB)
33 19:39:06.592402 progress 60% (3MB)
34 19:39:06.594451 progress 65% (3MB)
35 19:39:06.597551 progress 70% (3MB)
36 19:39:06.599782 progress 75% (3MB)
37 19:39:06.602373 progress 80% (4MB)
38 19:39:06.604305 progress 85% (4MB)
39 19:39:06.607985 progress 90% (4MB)
40 19:39:06.609410 progress 95% (4MB)
41 19:39:06.611286 progress 100% (5MB)
42 19:39:06.611557 5MB downloaded in 0.05s (102.22MB/s)
43 19:39:06.611724 end: 1.1.1 http-download (duration 00:00:00) [common]
45 19:39:06.611976 end: 1.1 download-retry (duration 00:00:00) [common]
46 19:39:06.612066 start: 1.2 download-retry (timeout 00:10:00) [common]
47 19:39:06.612154 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 19:39:06.612258 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 19:39:06.612330 saving as /var/lib/lava/dispatcher/tmp/9410745/tftp-deploy-z2_3bmxc/kernel/bzImage
50 19:39:06.612391 total size: 14439008 (13MB)
51 19:39:06.612450 No compression specified
52 19:39:06.614114 progress 0% (0MB)
53 19:39:06.621530 progress 5% (0MB)
54 19:39:06.627212 progress 10% (1MB)
55 19:39:06.633425 progress 15% (2MB)
56 19:39:06.639902 progress 20% (2MB)
57 19:39:06.646813 progress 25% (3MB)
58 19:39:06.652981 progress 30% (4MB)
59 19:39:06.659276 progress 35% (4MB)
60 19:39:06.665624 progress 40% (5MB)
61 19:39:06.672187 progress 45% (6MB)
62 19:39:06.678348 progress 50% (6MB)
63 19:39:06.685285 progress 55% (7MB)
64 19:39:06.691588 progress 60% (8MB)
65 19:39:06.698061 progress 65% (8MB)
66 19:39:06.704286 progress 70% (9MB)
67 19:39:06.710944 progress 75% (10MB)
68 19:39:06.717323 progress 80% (11MB)
69 19:39:06.723383 progress 85% (11MB)
70 19:39:06.729864 progress 90% (12MB)
71 19:39:06.737012 progress 95% (13MB)
72 19:39:06.742859 progress 100% (13MB)
73 19:39:06.743181 13MB downloaded in 0.13s (105.29MB/s)
74 19:39:06.743348 end: 1.2.1 http-download (duration 00:00:00) [common]
76 19:39:06.743591 end: 1.2 download-retry (duration 00:00:00) [common]
77 19:39:06.743684 start: 1.3 download-retry (timeout 00:10:00) [common]
78 19:39:06.743775 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 19:39:06.743884 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230224.0/amd64/full.rootfs.tar.xz
80 19:39:06.743952 saving as /var/lib/lava/dispatcher/tmp/9410745/tftp-deploy-z2_3bmxc/nfsrootfs/full.rootfs.tar
81 19:39:06.744014 total size: 207207400 (197MB)
82 19:39:06.744075 Using unxz to decompress xz
83 19:39:06.748750 progress 0% (0MB)
84 19:39:07.318183 progress 5% (9MB)
85 19:39:07.873521 progress 10% (19MB)
86 19:39:08.479093 progress 15% (29MB)
87 19:39:08.862278 progress 20% (39MB)
88 19:39:09.228725 progress 25% (49MB)
89 19:39:09.834697 progress 30% (59MB)
90 19:39:10.391372 progress 35% (69MB)
91 19:39:10.992259 progress 40% (79MB)
92 19:39:11.554859 progress 45% (88MB)
93 19:39:12.140040 progress 50% (98MB)
94 19:39:12.774100 progress 55% (108MB)
95 19:39:13.464991 progress 60% (118MB)
96 19:39:13.616787 progress 65% (128MB)
97 19:39:13.768731 progress 70% (138MB)
98 19:39:13.867557 progress 75% (148MB)
99 19:39:13.943022 progress 80% (158MB)
100 19:39:14.013995 progress 85% (167MB)
101 19:39:14.119331 progress 90% (177MB)
102 19:39:14.393088 progress 95% (187MB)
103 19:39:15.022388 progress 100% (197MB)
104 19:39:15.028182 197MB downloaded in 8.28s (23.85MB/s)
105 19:39:15.028426 end: 1.3.1 http-download (duration 00:00:08) [common]
107 19:39:15.028715 end: 1.3 download-retry (duration 00:00:08) [common]
108 19:39:15.028808 start: 1.4 download-retry (timeout 00:09:52) [common]
109 19:39:15.028911 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 19:39:15.029027 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 19:39:15.029106 saving as /var/lib/lava/dispatcher/tmp/9410745/tftp-deploy-z2_3bmxc/modules/modules.tar
112 19:39:15.029169 total size: 2036656 (1MB)
113 19:39:15.029233 Using unxz to decompress xz
114 19:39:15.033860 progress 1% (0MB)
115 19:39:15.035742 progress 6% (0MB)
116 19:39:15.041499 progress 11% (0MB)
117 19:39:15.049614 progress 16% (0MB)
118 19:39:15.058005 progress 22% (0MB)
119 19:39:15.063876 progress 27% (0MB)
120 19:39:15.069483 progress 32% (0MB)
121 19:39:15.074656 progress 37% (0MB)
122 19:39:15.083916 progress 43% (0MB)
123 19:39:15.092784 progress 48% (0MB)
124 19:39:15.098295 progress 53% (1MB)
125 19:39:15.105272 progress 59% (1MB)
126 19:39:15.110257 progress 64% (1MB)
127 19:39:15.116250 progress 69% (1MB)
128 19:39:15.123323 progress 74% (1MB)
129 19:39:15.133184 progress 80% (1MB)
130 19:39:15.139094 progress 85% (1MB)
131 19:39:15.144871 progress 90% (1MB)
132 19:39:15.153184 progress 96% (1MB)
133 19:39:15.164224 1MB downloaded in 0.14s (14.38MB/s)
134 19:39:15.164522 end: 1.4.1 http-download (duration 00:00:00) [common]
136 19:39:15.164811 end: 1.4 download-retry (duration 00:00:00) [common]
137 19:39:15.164921 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
138 19:39:15.165037 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
139 19:39:17.148474 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/9410745/extract-nfsrootfs-ue830zn1
140 19:39:17.148726 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 19:39:17.148834 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
142 19:39:17.148967 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m
143 19:39:17.149064 makedir: /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin
144 19:39:17.149146 makedir: /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/tests
145 19:39:17.149225 makedir: /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/results
146 19:39:17.149350 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-add-keys
147 19:39:17.149481 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-add-sources
148 19:39:17.149622 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-background-process-start
149 19:39:17.149735 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-background-process-stop
150 19:39:17.149843 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-common-functions
151 19:39:17.149949 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-echo-ipv4
152 19:39:17.150055 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-install-packages
153 19:39:17.150160 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-installed-packages
154 19:39:17.150265 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-os-build
155 19:39:17.150370 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-probe-channel
156 19:39:17.150475 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-probe-ip
157 19:39:17.150617 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-target-ip
158 19:39:17.150722 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-target-mac
159 19:39:17.150827 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-target-storage
160 19:39:17.150933 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-test-case
161 19:39:17.151040 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-test-event
162 19:39:17.151145 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-test-feedback
163 19:39:17.151255 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-test-raise
164 19:39:17.151359 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-test-reference
165 19:39:17.151463 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-test-runner
166 19:39:17.151567 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-test-set
167 19:39:17.151671 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-test-shell
168 19:39:17.151778 Updating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-add-keys (debian)
169 19:39:17.151890 Updating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-add-sources (debian)
170 19:39:17.151998 Updating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-install-packages (debian)
171 19:39:17.152105 Updating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-installed-packages (debian)
172 19:39:17.152211 Updating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/bin/lava-os-build (debian)
173 19:39:17.152304 Creating /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/environment
174 19:39:17.152388 LAVA metadata
175 19:39:17.152451 - LAVA_JOB_ID=9410745
176 19:39:17.152513 - LAVA_DISPATCHER_IP=192.168.201.1
177 19:39:17.152606 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
178 19:39:17.152669 skipped lava-vland-overlay
179 19:39:17.152742 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 19:39:17.152820 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
181 19:39:17.152880 skipped lava-multinode-overlay
182 19:39:17.152951 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 19:39:17.153029 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
184 19:39:17.153098 Loading test definitions
185 19:39:17.153184 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
186 19:39:17.153251 Using /lava-9410745 at stage 0
187 19:39:17.153476 uuid=9410745_1.5.2.3.1 testdef=None
188 19:39:17.153561 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 19:39:17.153645 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
190 19:39:17.154051 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 19:39:17.154280 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
193 19:39:17.155006 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 19:39:17.155242 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
196 19:39:17.155696 runner path: /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/0/tests/0_timesync-off test_uuid 9410745_1.5.2.3.1
197 19:39:17.155837 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 19:39:17.156065 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
200 19:39:17.156154 Using /lava-9410745 at stage 0
201 19:39:17.156262 Fetching tests from https://github.com/kernelci/test-definitions.git
202 19:39:17.156339 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/0/tests/1_kselftest-lkdtm'
203 19:39:20.749787 Running '/usr/bin/git checkout kernelci.org
204 19:39:20.891299 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 19:39:20.891989 uuid=9410745_1.5.2.3.5 testdef=None
206 19:39:20.892216 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
208 19:39:20.892487 start: 1.5.2.3.6 test-overlay (timeout 00:09:46) [common]
209 19:39:20.893185 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 19:39:20.893422 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:46) [common]
212 19:39:20.894334 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 19:39:20.894617 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:46) [common]
215 19:39:20.895584 runner path: /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/0/tests/1_kselftest-lkdtm test_uuid 9410745_1.5.2.3.5
216 19:39:20.895704 BOARD='asus-C523NA-A20057-coral'
217 19:39:20.895832 BRANCH='cip-gitlab'
218 19:39:20.895940 SKIPFILE='skipfile-lkft.yaml'
219 19:39:20.896018 SKIP_INSTALL='True'
220 19:39:20.896095 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 19:39:20.896157 TST_CASENAME=''
222 19:39:20.896215 TST_CMDFILES='lkdtm'
223 19:39:20.896349 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 19:39:20.896564 Creating lava-test-runner.conf files
226 19:39:20.896628 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/9410745/lava-overlay-fvp6mg_m/lava-9410745/0 for stage 0
227 19:39:20.896713 - 0_timesync-off
228 19:39:20.896836 - 1_kselftest-lkdtm
229 19:39:20.896959 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
230 19:39:20.897077 start: 1.5.2.4 compress-overlay (timeout 00:09:46) [common]
231 19:39:28.493312 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
232 19:39:28.493492 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
233 19:39:28.493596 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 19:39:28.493710 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
235 19:39:28.493815 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
236 19:39:28.599439 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 19:39:28.599827 start: 1.5.4 extract-modules (timeout 00:09:38) [common]
238 19:39:28.599958 extracting modules file /var/lib/lava/dispatcher/tmp/9410745/tftp-deploy-z2_3bmxc/modules/modules.tar to /var/lib/lava/dispatcher/tmp/9410745/extract-nfsrootfs-ue830zn1
239 19:39:28.626385 extracting modules file /var/lib/lava/dispatcher/tmp/9410745/tftp-deploy-z2_3bmxc/modules/modules.tar to /var/lib/lava/dispatcher/tmp/9410745/extract-overlay-ramdisk-n9l3_czg/ramdisk
240 19:39:28.650799 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 19:39:28.650992 start: 1.5.5 apply-overlay-tftp (timeout 00:09:38) [common]
242 19:39:28.651094 [common] Applying overlay to NFS
243 19:39:28.651183 [common] Applying overlay /var/lib/lava/dispatcher/tmp/9410745/compress-overlay-17e1h0i9/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/9410745/extract-nfsrootfs-ue830zn1
244 19:39:29.135626 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 19:39:29.135816 start: 1.5.6 configure-preseed-file (timeout 00:09:37) [common]
246 19:39:29.135928 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 19:39:29.136030 start: 1.5.7 compress-ramdisk (timeout 00:09:37) [common]
248 19:39:29.136117 Building ramdisk /var/lib/lava/dispatcher/tmp/9410745/extract-overlay-ramdisk-n9l3_czg/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/9410745/extract-overlay-ramdisk-n9l3_czg/ramdisk
249 19:39:29.203798 >> 51848 blocks
250 19:39:30.035630 rename /var/lib/lava/dispatcher/tmp/9410745/extract-overlay-ramdisk-n9l3_czg/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/9410745/tftp-deploy-z2_3bmxc/ramdisk/ramdisk.cpio.gz
251 19:39:30.036049 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 19:39:30.036182 start: 1.5.8 prepare-kernel (timeout 00:09:37) [common]
253 19:39:30.036295 start: 1.5.8.1 prepare-fit (timeout 00:09:37) [common]
254 19:39:30.036393 No mkimage arch provided, not using FIT.
255 19:39:30.036486 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 19:39:30.036584 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 19:39:30.036695 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
258 19:39:30.036797 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:37) [common]
259 19:39:30.036878 No LXC device requested
260 19:39:30.036963 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 19:39:30.037056 start: 1.7 deploy-device-env (timeout 00:09:37) [common]
262 19:39:30.037141 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 19:39:30.037210 Checking files for TFTP limit of 4294967296 bytes.
264 19:39:30.037604 end: 1 tftp-deploy (duration 00:00:23) [common]
265 19:39:30.037711 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 19:39:30.037814 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 19:39:30.037948 substitutions:
268 19:39:30.038018 - {DTB}: None
269 19:39:30.038086 - {INITRD}: 9410745/tftp-deploy-z2_3bmxc/ramdisk/ramdisk.cpio.gz
270 19:39:30.038148 - {KERNEL}: 9410745/tftp-deploy-z2_3bmxc/kernel/bzImage
271 19:39:30.038208 - {LAVA_MAC}: None
272 19:39:30.038268 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/9410745/extract-nfsrootfs-ue830zn1
273 19:39:30.038328 - {NFS_SERVER_IP}: 192.168.201.1
274 19:39:30.038387 - {PRESEED_CONFIG}: None
275 19:39:30.038445 - {PRESEED_LOCAL}: None
276 19:39:30.038502 - {RAMDISK}: 9410745/tftp-deploy-z2_3bmxc/ramdisk/ramdisk.cpio.gz
277 19:39:30.038574 - {ROOT_PART}: None
278 19:39:30.038632 - {ROOT}: None
279 19:39:30.038689 - {SERVER_IP}: 192.168.201.1
280 19:39:30.038745 - {TEE}: None
281 19:39:30.038802 Parsed boot commands:
282 19:39:30.038857 - enet dhcp
283 19:39:30.038914 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
284 19:39:30.039070 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 9410745/tftp-deploy-z2_3bmxc/kernel/bzImage 9410745/tftp-deploy-z2_3bmxc/kernel/cmdline 9410745/tftp-deploy-z2_3bmxc/ramdisk/ramdisk.cpio.gz
285 19:39:30.039172 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
286 19:39:30.039269 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
287 19:39:30.039367 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
288 19:39:30.039459 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
289 19:39:30.039537 Not connected, no need to disconnect.
290 19:39:30.039621 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
291 19:39:30.039706 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
292 19:39:30.039776 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-2'
293 19:39:30.042878 Setting prompt string to ['lava-test: # ']
294 19:39:30.043217 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
295 19:39:30.043347 end: 2.2.1 reset-connection (duration 00:00:00) [common]
296 19:39:30.043472 start: 2.2.2 reset-device (timeout 00:05:00) [common]
297 19:39:30.043583 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
298 19:39:30.043789 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-2' '--port=1' '--command=reboot'
299 19:39:39.380204 >> Command sent successfully.
300 19:39:39.382350 Returned 0 in 9 seconds
301 19:39:39.482671 end: 2.2.2.1 pdu-reboot (duration 00:00:09) [common]
303 19:39:39.483011 end: 2.2.2 reset-device (duration 00:00:09) [common]
304 19:39:39.483111 start: 2.2.3 depthcharge-start (timeout 00:04:51) [common]
305 19:39:39.483198 Setting prompt string to 'Starting depthcharge on coral...'
306 19:39:39.483272 Changing prompt to 'Starting depthcharge on coral...'
307 19:39:39.483344 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
308 19:39:39.483629 [Enter `^Ec?' for help]
309 19:39:39.483716
310 19:39:39.483787
311 19:39:39.483853 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
312 19:39:39.483918 LPC: Trying to open IO window from 800 size 1ff
313 19:39:39.483978 LPC: Opened IO window LGIR0: base 800 size 100
314 19:39:39.484035 LPC: Opened IO window LGIR1: base 900 size 100
315 19:39:39.484092 VBOOT: Loading verstage.
316 19:39:39.484149 FMAP: Found "FLASH" version 1.1 at 204000.
317 19:39:39.484212 FMAP: base = 0 size = 1000000 #areas = 35
318 19:39:39.484317 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
319 19:39:39.484378 CBFS @ 205000 size 17b000
320 19:39:39.484434 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
321 19:39:39.484505 CBFS: Locating 'fallback/verstage'
322 19:39:39.484565 CBFS: Found @ offset ba4c0 size fab4
323 19:39:39.484629
324 19:39:39.484690
325 19:39:39.484763 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
326 19:39:39.484829 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
327 19:39:39.484889 TPM ready after 4 ms
328 19:39:39.484949 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
329 19:39:39.485009 setup_tpm():514: TPM: SetupTPM() succeeded
330 19:39:39.485069 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
331 19:39:39.485129 Phase 1
332 19:39:39.485198 FMAP: Found "FLASH" version 1.1 at 204000.
333 19:39:39.485264 FMAP: base = 0 size = 1000000 #areas = 35
334 19:39:39.485329 FMAP: area GBB found @ 380000 (262144 bytes)
335 19:39:39.485391 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
336 19:39:39.485456 Phase 2
337 19:39:39.485518 Phase 3
338 19:39:39.485588 FMAP: area GBB found @ 380000 (262144 bytes)
339 19:39:39.485644 VB2:vb2_report_dev_firmware() This is developer signed firmware
340 19:39:39.485704 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
341 19:39:39.485760 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
342 19:39:39.485816 VB2:vb2_verify_keyblock() Checking key block signature...
343 19:39:39.485872 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
344 19:39:39.485927 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
345 19:39:39.485986 VB2:vb2_verify_fw_preamble() Verifying preamble.
346 19:39:39.486041 Phase 4
347 19:39:39.486095 FMAP: area FW_MAIN_A found @ 440000 (4652992 bytes)
348 19:39:39.486156 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
349 19:39:39.486211 VB2:vb2_rsa_verify_digest() Digest check failed!
350 19:39:39.486267 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
351 19:39:39.486322 Saving nvdata
352 19:39:39.486379 Reboot requested (10020007)
353 19:39:39.486435 hard_reset() called!
354 19:39:39.486489 CSE is not yet ready, waiting
355 19:39:39.634009 CSE timed out. Resetting
356 19:39:43.976631
357 19:39:43.976769
358 19:39:43.985386 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
359 19:39:43.990784 LPC: Trying to open IO window from 800 size 1ff
360 19:39:43.995485 LPC: Opened IO window LGIR0: base 800 size 100
361 19:39:43.999893 LPC: Opened IO window LGIR1: base 900 size 100
362 19:39:44.002290 VBOOT: Loading verstage.
363 19:39:44.007646 FMAP: Found "FLASH" version 1.1 at 204000.
364 19:39:44.010635 FMAP: base = 0 size = 1000000 #areas = 35
365 19:39:44.016691 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
366 19:39:44.019112 CBFS @ 205000 size 17b000
367 19:39:44.025187 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
368 19:39:44.028245 CBFS: Locating 'fallback/verstage'
369 19:39:44.031271 CBFS: Found @ offset ba4c0 size fab4
370 19:39:44.038340
371 19:39:44.038426
372 19:39:44.046973 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
373 19:39:44.051362 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
374 19:39:44.054633 TPM ready after 4 ms
375 19:39:44.058104 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
376 19:39:44.080837 setup_tpm():514: TPM: SetupTPM() succeeded
377 19:39:44.098560 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
378 19:39:44.099258 Phase 1
379 19:39:44.104584 FMAP: Found "FLASH" version 1.1 at 204000.
380 19:39:44.108181 FMAP: base = 0 size = 1000000 #areas = 35
381 19:39:44.113114 FMAP: area GBB found @ 380000 (262144 bytes)
382 19:39:44.119572 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
383 19:39:44.126269 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
384 19:39:44.130532 Recovery requested (1009000e)
385 19:39:44.130631 Saving nvdata
386 19:39:44.147025 tlcl_extend: response is 0
387 19:39:44.162393 tlcl_extend: response is 0
388 19:39:44.168506 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
389 19:39:44.171518 CBFS @ 205000 size 17b000
390 19:39:44.176981 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
391 19:39:44.179882 CBFS: Locating 'fallback/romstage'
392 19:39:44.183304 CBFS: Found @ offset 80 size 11c5c
393 19:39:44.191167
394 19:39:44.191248
395 19:39:44.199718 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
396 19:39:44.205556 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
397 19:39:44.210198 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
398 19:39:44.213621 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
399 19:39:44.217654 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
400 19:39:44.223757 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
401 19:39:44.225480 prsts: 00000000 tco_sts: 00000000
402 19:39:44.231712 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
403 19:39:44.233437 prev_sleep_state 0
404 19:39:44.237555 Boot Count incremented to 81037
405 19:39:44.241633 FMAP: Found "FLASH" version 1.1 at 204000.
406 19:39:44.245830 FMAP: base = 0 size = 1000000 #areas = 35
407 19:39:44.250503 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
408 19:39:44.253971 CBFS @ 205000 size 17b000
409 19:39:44.258301 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
410 19:39:44.262352 CBFS: Locating 'fspm.bin'
411 19:39:44.264770 CBFS: Found @ offset 2efc0 size 59000
412 19:39:44.306254 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
413 19:39:44.317015 Locality already claimed
414 19:39:44.320678 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
415 19:39:44.338728 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
416 19:39:44.345999 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
417 19:39:44.349236 MRC cache found, size b2c0 bootmode:2
418 19:39:44.351407 LPDDR4 SKU id = 0x1
419 19:39:44.354589 LP4DDR speed is 2400MHz
420 19:39:44.356248 LPDDR4 Ch0 density = 2
421 19:39:44.358290 LPDDR4 Ch1 density = 2
422 19:39:44.363987 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
423 19:39:44.561511 CBMEM:
424 19:39:44.564378 IMD: root @ 7afff000 254 entries.
425 19:39:44.567358 IMD: root @ 7affec00 62 entries.
426 19:39:44.571633 External stage cache:
427 19:39:44.575259 IMD: root @ 7b7ff000 254 entries.
428 19:39:44.578823 IMD: root @ 7b7fec00 62 entries.
429 19:39:44.580593 creating vboot_handoff structure
430 19:39:44.585586 Chrome EC: clear events_b mask to 0x21004000
431 19:39:44.619327 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
432 19:39:44.634691 tlcl_write: response is 0
433 19:39:44.652805 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
434 19:39:44.656979 MRC: TPM MRC hash updated successfully.
435 19:39:44.659959 CPU: frequency set to 2500 MHz
436 19:39:44.661948 4 DIMMs found
437 19:39:44.667054 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
438 19:39:44.672294 MTRR Range: Start=ff000000 End=0 (Size 1000000)
439 19:39:44.680328 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
440 19:39:44.682764 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
441 19:39:44.685215 CBFS @ 205000 size 17b000
442 19:39:44.690193 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
443 19:39:44.693659 CBFS: Locating 'fallback/postcar'
444 19:39:44.697374 CBFS: Found @ offset b3000 size 45b8
445 19:39:44.704260 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
446 19:39:44.715040 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
447 19:39:44.719293 Processing 131 relocs. Offset value of 0x78bc6000
448 19:39:44.722032
449 19:39:44.722117
450 19:39:44.730935 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
451 19:39:44.736134 FMAP: Found "FLASH" version 1.1 at 204000.
452 19:39:44.739218 FMAP: base = 0 size = 1000000 #areas = 35
453 19:39:44.744535 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
454 19:39:44.747518 CBFS @ 205000 size 17b000
455 19:39:44.753417 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
456 19:39:44.755499 CBFS: Locating 'fallback/ramstage'
457 19:39:44.759753 CBFS: Found @ offset 15dc0 size 17c31
458 19:39:44.765614 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
459 19:39:44.800649 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
460 19:39:44.805921 Processing 2993 relocs. Offset value of 0x7aa78000
461 19:39:44.807132
462 19:39:44.807223
463 19:39:44.815574 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
464 19:39:44.822957 FMAP: Found "FLASH" version 1.1 at 204000.
465 19:39:44.824431 FMAP: base = 0 size = 1000000 #areas = 35
466 19:39:44.829826 FMAP: area RO_VPD found @ 200000 (16384 bytes)
467 19:39:44.832823 WARNING: RO_VPD is uninitialized or empty.
468 19:39:44.839755 FMAP: area RW_VPD found @ 428000 (8192 bytes)
469 19:39:44.842131 FMAP: area RW_VPD found @ 428000 (8192 bytes)
470 19:39:44.843364 Normal boot.
471 19:39:44.848816 BS: BS_PRE_DEVICE times (us): entry 2 run 34 exit 0
472 19:39:44.853119 Board ID: 5
473 19:39:44.857884 mainboard: EC init
474 19:39:44.862557 Chrome EC: Set WAKE mask to 0x00000000
475 19:39:44.868047 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
476 19:39:44.870417 CBFS @ 205000 size 17b000
477 19:39:44.876287 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
478 19:39:44.878119 CBFS: Locating 'fsps.bin'
479 19:39:44.882152 CBFS: Found @ offset 88fc0 size 2a000
480 19:39:44.905737 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
481 19:39:44.907588 CBFS @ 205000 size 17b000
482 19:39:44.913146 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
483 19:39:44.916250 CBFS: Locating 'vbt-babytiger.bin'
484 19:39:44.920759 CBFS: Found @ offset 155800 size 528
485 19:39:44.925591 Found a VBT of 6656 bytes after decompression
486 19:39:45.099039 ITSS IRQ Polarities Before:
487 19:39:45.101311 IPC0: 0xffffeef8
488 19:39:45.102620 IPC1: 0xffffffff
489 19:39:45.104322 IPC2: 0xffffffff
490 19:39:45.106033 IPC3: 0x00ffffff
491 19:39:45.110142 ITSS IRQ Polarities After:
492 19:39:45.112445 IPC0: 0xffffeef8
493 19:39:45.112527 IPC1: 0x4a07ffff
494 19:39:45.114193 IPC2: 0x08000000
495 19:39:45.116249 IPC3: 0x00a11000
496 19:39:45.118440 RAPL PL1 12.0W
497 19:39:45.119244 RAPL PL2 15.0W
498 19:39:45.126101 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269180 exit 0
499 19:39:45.127505 Enumerating buses...
500 19:39:45.132247 Show all devs... Before device enumeration.
501 19:39:45.134724 Root Device: enabled 1
502 19:39:45.137764 CPU_CLUSTER: 0: enabled 1
503 19:39:45.139578 APIC: 00: enabled 1
504 19:39:45.141851 DOMAIN: 0000: enabled 1
505 19:39:45.145453 PCI: 00:00.0: enabled 1
506 19:39:45.146087 PCI: 00:00.1: enabled 1
507 19:39:45.148573 PCI: 00:00.2: enabled 1
508 19:39:45.151630 PCI: 00:02.0: enabled 1
509 19:39:45.153885 PCI: 00:03.0: enabled 1
510 19:39:45.156483 PCI: 00:0d.0: enabled 1
511 19:39:45.158736 PCI: 00:0d.1: enabled 1
512 19:39:45.161281 PCI: 00:0d.2: enabled 1
513 19:39:45.163586 PCI: 00:0d.3: enabled 1
514 19:39:45.166632 PCI: 00:0e.0: enabled 1
515 19:39:45.169643 GENERIC: 0.0: enabled 1
516 19:39:45.170793 PCI: 00:11.0: enabled 0
517 19:39:45.173706 PCI: 00:12.0: enabled 0
518 19:39:45.175500 PCI: 00:13.0: enabled 0
519 19:39:45.178498 PCI: 00:13.1: enabled 0
520 19:39:45.182738 PCI: 00:13.2: enabled 0
521 19:39:45.183395 PCI: 00:13.3: enabled 0
522 19:39:45.187028 PCI: 00:14.0: enabled 1
523 19:39:45.187668 PCI: 00:00.0: enabled 1
524 19:39:45.190116 PCI: 00:14.1: enabled 0
525 19:39:45.192974 PCI: 00:15.0: enabled 1
526 19:39:45.195370 PCI: 00:15.1: enabled 0
527 19:39:45.200030 PCI: 00:16.0: enabled 1
528 19:39:45.200116 I2C: 00:1a: enabled 1
529 19:39:45.202424 PCI: 00:16.1: enabled 1
530 19:39:45.204813 PCI: 00:16.2: enabled 1
531 19:39:45.207140 I2C: 00:50: enabled 1
532 19:39:45.209444 PCI: 00:16.3: enabled 1
533 19:39:45.212363 I2C: 00:10: enabled 1
534 19:39:45.214048 I2C: 00:39: enabled 1
535 19:39:45.216956 PCI: 00:17.0: enabled 1
536 19:39:45.219512 I2C: 00:15: enabled 1
537 19:39:45.221929 I2C: 00:2c: enabled 1
538 19:39:45.223632 PCI: 00:17.1: enabled 1
539 19:39:45.225394 I2C: 00:09: enabled 1
540 19:39:45.229001 PCI: 00:17.2: enabled 0
541 19:39:45.231921 PCI: 00:17.3: enabled 0
542 19:39:45.233106 PCI: 00:18.0: enabled 1
543 19:39:45.235527 PCI: 00:18.1: enabled 1
544 19:39:45.240433 PCI: 00:18.2: enabled 1
545 19:39:45.240518 PCI: 00:18.3: enabled 0
546 19:39:45.244133 PCI: 00:19.0: enabled 1
547 19:39:45.245258 PCI: 00:19.1: enabled 0
548 19:39:45.247759 PCI: 00:19.2: enabled 0
549 19:39:45.249580 PCI: 00:1a.0: enabled 1
550 19:39:45.254365 PCI: 00:1b.0: enabled 1
551 19:39:45.254841 PCI: 00:1c.0: enabled 1
552 19:39:45.258103 PCI: 00:1e.0: enabled 0
553 19:39:45.260341 PCI: 00:1f.0: enabled 1
554 19:39:45.262739 PNP: 0c09.0: enabled 1
555 19:39:45.265693 PCI: 00:1f.1: enabled 1
556 19:39:45.266881 Compare with tree...
557 19:39:45.269186 Root Device: enabled 1
558 19:39:45.272690 CPU_CLUSTER: 0: enabled 1
559 19:39:45.274000 APIC: 00: enabled 1
560 19:39:45.279780 DOMAIN: 0000: enabled 1
561 19:39:45.279864 PCI: 00:00.0: enabled 1
562 19:39:45.282801 PCI: 00:00.1: enabled 1
563 19:39:45.284221 PCI: 00:00.2: enabled 1
564 19:39:45.287579 PCI: 00:02.0: enabled 1
565 19:39:45.290674 PCI: 00:03.0: enabled 1
566 19:39:45.292169 PCI: 00:0d.0: enabled 1
567 19:39:45.296580 PCI: 00:0d.1: enabled 1
568 19:39:45.297661 PCI: 00:0d.2: enabled 1
569 19:39:45.300243 PCI: 00:0d.3: enabled 1
570 19:39:45.303201 PCI: 00:0e.0: enabled 1
571 19:39:45.305403 GENERIC: 0.0: enabled 1
572 19:39:45.307732 PCI: 00:11.0: enabled 0
573 19:39:45.310661 PCI: 00:12.0: enabled 0
574 19:39:45.314142 PCI: 00:13.0: enabled 0
575 19:39:45.315462 PCI: 00:13.1: enabled 0
576 19:39:45.318482 PCI: 00:13.2: enabled 0
577 19:39:45.322016 PCI: 00:13.3: enabled 0
578 19:39:45.324528 PCI: 00:14.0: enabled 1
579 19:39:45.327597 PCI: 00:00.0: enabled 1
580 19:39:45.331319 PCI: 00:14.1: enabled 0
581 19:39:45.331847 PCI: 00:15.0: enabled 1
582 19:39:45.334214 PCI: 00:15.1: enabled 0
583 19:39:45.337777 PCI: 00:16.0: enabled 1
584 19:39:45.341710 I2C: 00:1a: enabled 1
585 19:39:45.343299 PCI: 00:16.1: enabled 1
586 19:39:45.345599 PCI: 00:16.2: enabled 1
587 19:39:45.348870 I2C: 00:50: enabled 1
588 19:39:45.350451 PCI: 00:16.3: enabled 1
589 19:39:45.352973 I2C: 00:10: enabled 1
590 19:39:45.356035 I2C: 00:39: enabled 1
591 19:39:45.357709 PCI: 00:17.0: enabled 1
592 19:39:45.360203 I2C: 00:15: enabled 1
593 19:39:45.363762 I2C: 00:2c: enabled 1
594 19:39:45.366173 PCI: 00:17.1: enabled 1
595 19:39:45.368576 I2C: 00:09: enabled 1
596 19:39:45.371028 PCI: 00:17.2: enabled 0
597 19:39:45.373267 PCI: 00:17.3: enabled 0
598 19:39:45.376230 PCI: 00:18.0: enabled 1
599 19:39:45.379800 PCI: 00:18.1: enabled 1
600 19:39:45.380975 PCI: 00:18.2: enabled 1
601 19:39:45.385004 PCI: 00:18.3: enabled 0
602 19:39:45.386369 PCI: 00:19.0: enabled 1
603 19:39:45.389898 PCI: 00:19.1: enabled 0
604 19:39:45.391582 PCI: 00:19.2: enabled 0
605 19:39:45.394482 PCI: 00:1a.0: enabled 1
606 19:39:45.396990 PCI: 00:1b.0: enabled 1
607 19:39:45.400341 PCI: 00:1c.0: enabled 1
608 19:39:45.402550 PCI: 00:1e.0: enabled 0
609 19:39:45.404829 PCI: 00:1f.0: enabled 1
610 19:39:45.408894 PNP: 0c09.0: enabled 1
611 19:39:45.410623 PCI: 00:1f.1: enabled 1
612 19:39:45.412305 Root Device scanning...
613 19:39:45.416342 root_dev_scan_bus for Root Device
614 19:39:45.419649 CPU_CLUSTER: 0 enabled
615 19:39:45.422260 DOMAIN: 0000 enabled
616 19:39:45.422952 DOMAIN: 0000 scanning...
617 19:39:45.426533 PCI: pci_scan_bus for bus 00
618 19:39:45.429724 PCI: 00:00.0 [8086/0000] ops
619 19:39:45.432584 PCI: 00:00.0 [8086/5af0] enabled
620 19:39:45.436619 PCI: 00:00.1 [8086/5a8c] enabled
621 19:39:45.439575 PCI: 00:00.2 [8086/5a8e] enabled
622 19:39:45.442583 PCI: 00:02.0 [8086/0000] ops
623 19:39:45.445620 PCI: 00:02.0 [8086/5a84] enabled
624 19:39:45.449912 PCI: 00:03.0 [8086/5a88] enabled
625 19:39:45.451861 PCI: 00:0d.0 [8086/0000] ops
626 19:39:45.455322 PCI: 00:0d.0 [8086/5a92] enabled
627 19:39:45.459498 PCI: 00:0d.1 [8086/0000] ops
628 19:39:45.461246 PCI: 00:0d.1 [8086/5a94] enabled
629 19:39:45.467734 PCI: 00:0d.2 [8086/5a96] enabled
630 19:39:45.467819 PCI: 00:0d.3 [8086/0000] ops
631 19:39:45.471914 PCI: 00:0d.3 [8086/5aec] enabled
632 19:39:45.473918 PCI: 00:0e.0 [8086/0000] bus ops
633 19:39:45.479787 PCI: 00:0e.0 [8086/5a98] enabled
634 19:39:45.481156 PCI: 00:0f.0 [8086/0000] ops
635 19:39:45.483979 PCI: 00:0f.0 [8086/5a9a] enabled
636 19:39:45.487440 PCI: 00:0f.1 [8086/5a9c] enabled
637 19:39:45.490315 PCI: 00:0f.2 [8086/5a9e] enabled
638 19:39:45.493552 Capability: type 0x10 @ 0x40
639 19:39:45.496569 Capability: type 0x05 @ 0x80
640 19:39:45.499517 Capability: type 0x0d @ 0x90
641 19:39:45.502809 Capability: type 0x01 @ 0xa0
642 19:39:45.505204 Capability: type 0x10 @ 0x40
643 19:39:45.509761 PCI: 00:14.0 subordinate bus PCI Express
644 19:39:45.512650 PCI: 00:14.0 [8086/5ad6] enabled
645 19:39:45.515479 PCI: 00:15.0 [8086/0000] ops
646 19:39:45.519075 PCI: 00:15.0 [8086/5aa8] enabled
647 19:39:45.523223 PCI: 00:16.0 [8086/0000] bus ops
648 19:39:45.525774 PCI: 00:16.0 [8086/5aac] enabled
649 19:39:45.528476 PCI: 00:16.1 [8086/0000] bus ops
650 19:39:45.532145 PCI: 00:16.1 [8086/5aae] enabled
651 19:39:45.535272 PCI: 00:16.2 [8086/0000] bus ops
652 19:39:45.538714 PCI: 00:16.2 [8086/5ab0] enabled
653 19:39:45.542455 PCI: 00:16.3 [8086/0000] bus ops
654 19:39:45.545954 PCI: 00:16.3 [8086/5ab2] enabled
655 19:39:45.548358 PCI: 00:17.0 [8086/0000] bus ops
656 19:39:45.552598 PCI: 00:17.0 [8086/5ab4] enabled
657 19:39:45.555645 PCI: 00:17.1 [8086/0000] bus ops
658 19:39:45.561612 PCI: 00:17.1 [8086/5ab6] enabled
659 19:39:45.561693 PCI: 00:18.0 [8086/0000] ops
660 19:39:45.564702 PCI: 00:18.0 [8086/5abc] enabled
661 19:39:45.569937 PCI: 00:18.1 [8086/0000] ops
662 19:39:45.571733 PCI: 00:18.1 [8086/5abe] enabled
663 19:39:45.574177 PCI: 00:18.2 [8086/0000] ops
664 19:39:45.577737 PCI: 00:18.2 [8086/5ac0] enabled
665 19:39:45.581103 PCI: 00:19.0 [8086/5ac2] enabled
666 19:39:45.586560 PCI: Static device PCI: 00:1a.0 not found, disabling it.
667 19:39:45.589632 PCI: 00:1b.0 [8086/0000] ops
668 19:39:45.592678 PCI: 00:1b.0 [8086/5aca] enabled
669 19:39:45.596937 PCI: 00:1c.0 [8086/5acc] enabled
670 19:39:45.600570 PCI: 00:1f.0 [8086/0000] bus ops
671 19:39:45.602930 PCI: 00:1f.0 [8086/5ae8] enabled
672 19:39:45.606642 PCI: 00:1f.1 [8086/5ad4] enabled
673 19:39:45.608819 PCI: 00:0e.0 scanning...
674 19:39:45.612035 GENERIC: 0.0 enabled
675 19:39:45.617066 scan_bus: scanning of bus PCI: 00:0e.0 took 4845 usecs
676 19:39:45.619364 PCI: 00:14.0 scanning...
677 19:39:45.625151 do_pci_scan_bridge for PCI: 00:14.0
678 19:39:45.625752 PCI: pci_scan_bus for bus 01
679 19:39:45.629342 PCI: 01:00.0 [8086/095a] enabled
680 19:39:45.633646 Capability: type 0x01 @ 0xc8
681 19:39:45.635947 Capability: type 0x05 @ 0xd0
682 19:39:45.638159 Capability: type 0x10 @ 0x40
683 19:39:45.641361 Capability: type 0x10 @ 0x40
684 19:39:45.644889 Enabling Common Clock Configuration
685 19:39:45.649677 L1 Sub-State supported from root port 20
686 19:39:45.652307 L1 Sub-State Support = 0xf
687 19:39:45.654483 CommonModeRestoreTime = 0x28
688 19:39:45.659093 Power On Value = 0x1e, Power On Scale = 0x0
689 19:39:45.660613 ASPM: Enabled L1
690 19:39:45.664041 Capability: type 0x01 @ 0xc8
691 19:39:45.667571 Capability: type 0x05 @ 0xd0
692 19:39:45.669908 Capability: type 0x10 @ 0x40
693 19:39:45.675286 scan_bus: scanning of bus PCI: 00:14.0 took 52797 usecs
694 19:39:45.677843 PCI: 00:16.0 scanning...
695 19:39:45.681370 scan_generic_bus for PCI: 00:16.0
696 19:39:45.685458 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
697 19:39:45.689537 scan_generic_bus for PCI: 00:16.0 done
698 19:39:45.695520 scan_bus: scanning of bus PCI: 00:16.0 took 14074 usecs
699 19:39:45.697484 PCI: 00:16.1 scanning...
700 19:39:45.701630 scan_generic_bus for PCI: 00:16.1
701 19:39:45.705749 scan_generic_bus for PCI: 00:16.1 done
702 19:39:45.710541 scan_bus: scanning of bus PCI: 00:16.1 took 9991 usecs
703 19:39:45.712847 PCI: 00:16.2 scanning...
704 19:39:45.716626 scan_generic_bus for PCI: 00:16.2
705 19:39:45.721183 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
706 19:39:45.724633 scan_generic_bus for PCI: 00:16.2 done
707 19:39:45.730564 scan_bus: scanning of bus PCI: 00:16.2 took 14063 usecs
708 19:39:45.732574 PCI: 00:16.3 scanning...
709 19:39:45.736798 scan_generic_bus for PCI: 00:16.3
710 19:39:45.740848 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
711 19:39:45.744947 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
712 19:39:45.749978 scan_generic_bus for PCI: 00:16.3 done
713 19:39:45.754596 scan_bus: scanning of bus PCI: 00:16.3 took 18405 usecs
714 19:39:45.756420 PCI: 00:17.0 scanning...
715 19:39:45.760655 scan_generic_bus for PCI: 00:17.0
716 19:39:45.764903 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
717 19:39:45.769098 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
718 19:39:45.772666 scan_generic_bus for PCI: 00:17.0 done
719 19:39:45.778107 scan_bus: scanning of bus PCI: 00:17.0 took 18139 usecs
720 19:39:45.780585 PCI: 00:17.1 scanning...
721 19:39:45.784719 scan_generic_bus for PCI: 00:17.1
722 19:39:45.788443 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
723 19:39:45.792593 scan_generic_bus for PCI: 00:17.1 done
724 19:39:45.797890 scan_bus: scanning of bus PCI: 00:17.1 took 14064 usecs
725 19:39:45.800146 PCI: 00:1f.0 scanning...
726 19:39:45.803814 scan_lpc_bus for PCI: 00:1f.0
727 19:39:45.805905 PNP: 0c09.0 enabled
728 19:39:45.809279 scan_lpc_bus for PCI: 00:1f.0 done
729 19:39:45.814798 scan_bus: scanning of bus PCI: 00:1f.0 took 11251 usecs
730 19:39:45.820503 scan_bus: scanning of bus DOMAIN: 0000 took 391998 usecs
731 19:39:45.824516 root_dev_scan_bus for Root Device done
732 19:39:45.829902 scan_bus: scanning of bus Root Device took 411973 usecs
733 19:39:45.830377 done
734 19:39:45.837012 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
735 19:39:45.843085 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
736 19:39:45.850737 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
737 19:39:45.862881 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
738 19:39:45.867673 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
739 19:39:45.872435 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
740 19:39:45.878335 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
741 19:39:45.881459 ELOG: NV offset 0x421000 size 0x3000
742 19:39:45.888749 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
743 19:39:45.895372 ELOG: Event(17) added with size 13 at 2023-03-03 19:39:45 UTC
744 19:39:45.900508 POST: Unexpected post code in previous boot: 0x98
745 19:39:45.906593 ELOG: Event(A3) added with size 11 at 2023-03-03 19:39:45 UTC
746 19:39:45.913099 ELOG: Event(A6) added with size 13 at 2023-03-03 19:39:45 UTC
747 19:39:45.919037 ELOG: Event(AA) added with size 11 at 2023-03-03 19:39:45 UTC
748 19:39:45.925957 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
749 19:39:45.928980 SPI flash protection: WPSW=0 SRP0=1
750 19:39:45.934050 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
751 19:39:45.939695 BS: BS_DEV_ENUMERATE times (us): entry 0 run 701525 exit 102262
752 19:39:45.943166 found VGA at PCI: 00:02.0
753 19:39:45.946025 Setting up VGA for PCI: 00:02.0
754 19:39:45.950875 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
755 19:39:45.956247 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
756 19:39:45.958714 Allocating resources...
757 19:39:45.960621 Reading resources...
758 19:39:45.964862 Root Device read_resources bus 0 link: 0
759 19:39:45.969087 CPU_CLUSTER: 0 read_resources bus 0 link: 0
760 19:39:45.973897 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
761 19:39:45.978494 DOMAIN: 0000 read_resources bus 0 link: 0
762 19:39:45.985733 PCI: 00:0e.0 read_resources bus 0 link: 0
763 19:39:45.990153 PCI: 00:0e.0 read_resources bus 0 link: 0 done
764 19:39:45.993488 PCI: 00:14.0 read_resources bus 1 link: 0
765 19:39:45.998695 PCI: 00:14.0 read_resources bus 1 link: 0 done
766 19:39:46.002966 PCI: 00:16.0 read_resources bus 1 link: 0
767 19:39:46.007429 PCI: 00:16.0 read_resources bus 1 link: 0 done
768 19:39:46.012658 PCI: 00:16.2 read_resources bus 2 link: 0
769 19:39:46.016745 PCI: 00:16.2 read_resources bus 2 link: 0 done
770 19:39:46.020664 PCI: 00:16.3 read_resources bus 3 link: 0
771 19:39:46.025820 PCI: 00:16.3 read_resources bus 3 link: 0 done
772 19:39:46.029554 PCI: 00:17.0 read_resources bus 4 link: 0
773 19:39:46.034507 PCI: 00:17.0 read_resources bus 4 link: 0 done
774 19:39:46.039149 PCI: 00:17.1 read_resources bus 5 link: 0
775 19:39:46.043302 PCI: 00:17.1 read_resources bus 5 link: 0 done
776 19:39:46.047633 PCI: 00:1f.0 read_resources bus 0 link: 0
777 19:39:46.052669 PCI: 00:1f.0 read_resources bus 0 link: 0 done
778 19:39:46.056898 DOMAIN: 0000 read_resources bus 0 link: 0 done
779 19:39:46.061716 Root Device read_resources bus 0 link: 0 done
780 19:39:46.064151 Done reading resources.
781 19:39:46.070242 Show resources in subtree (Root Device)...After reading.
782 19:39:46.074373 Root Device child on link 0 CPU_CLUSTER: 0
783 19:39:46.078564 CPU_CLUSTER: 0 child on link 0 APIC: 00
784 19:39:46.080328 APIC: 00
785 19:39:46.084126 DOMAIN: 0000 child on link 0 PCI: 00:00.0
786 19:39:46.094166 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
787 19:39:46.103122 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
788 19:39:46.104908 PCI: 00:00.0
789 19:39:46.115009 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
790 19:39:46.123716 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
791 19:39:46.132527 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
792 19:39:46.142804 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
793 19:39:46.151716 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
794 19:39:46.160797 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
795 19:39:46.171148 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
796 19:39:46.180143 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
797 19:39:46.189707 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
798 19:39:46.198973 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
799 19:39:46.208208 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
800 19:39:46.218646 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
801 19:39:46.227173 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
802 19:39:46.236851 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
803 19:39:46.246387 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
804 19:39:46.256148 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
805 19:39:46.265849 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
806 19:39:46.267724 PCI: 00:00.1
807 19:39:46.277020 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
808 19:39:46.279206 PCI: 00:00.2
809 19:39:46.289391 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
810 19:39:46.299042 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
811 19:39:46.309292 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
812 19:39:46.310717 PCI: 00:02.0
813 19:39:46.321753 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
814 19:39:46.331087 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
815 19:39:46.339621 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
816 19:39:46.341558 PCI: 00:03.0
817 19:39:46.351026 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
818 19:39:46.352856 PCI: 00:0d.0
819 19:39:46.362215 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
820 19:39:46.364487 PCI: 00:0d.1
821 19:39:46.373558 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
822 19:39:46.384082 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
823 19:39:46.392123 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
824 19:39:46.393936 PCI: 00:0d.2
825 19:39:46.403088 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
826 19:39:46.405201 PCI: 00:0d.3
827 19:39:46.414261 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
828 19:39:46.423842 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
829 19:39:46.428590 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
830 19:39:46.438211 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
831 19:39:46.448508 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
832 19:39:46.450039 GENERIC: 0.0
833 19:39:46.451888 PCI: 00:0f.0
834 19:39:46.461451 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
835 19:39:46.463925 PCI: 00:0f.1
836 19:39:46.474719 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
837 19:39:46.474810 PCI: 00:0f.2
838 19:39:46.485390 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
839 19:39:46.487265 PCI: 00:11.0
840 19:39:46.488406 PCI: 00:12.0
841 19:39:46.490804 PCI: 00:13.0
842 19:39:46.492016 PCI: 00:13.1
843 19:39:46.493233 PCI: 00:13.2
844 19:39:46.495000 PCI: 00:13.3
845 19:39:46.499118 PCI: 00:14.0 child on link 0 PCI: 01:00.0
846 19:39:46.508607 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
847 19:39:46.518221 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
848 19:39:46.527165 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
849 19:39:46.528542 PCI: 01:00.0
850 19:39:46.539168 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
851 19:39:46.541389 PCI: 00:14.1
852 19:39:46.542133 PCI: 00:15.0
853 19:39:46.552493 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
854 19:39:46.554275 PCI: 00:15.1
855 19:39:46.557913 PCI: 00:16.0 child on link 0 I2C: 01:1a
856 19:39:46.568203 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
857 19:39:46.577921 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
858 19:39:46.579810 I2C: 01:1a
859 19:39:46.580959 PCI: 00:16.1
860 19:39:46.590578 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
861 19:39:46.600929 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
862 19:39:46.605465 PCI: 00:16.2 child on link 0 I2C: 02:50
863 19:39:46.614943 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
864 19:39:46.625064 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
865 19:39:46.627720 I2C: 02:50
866 19:39:46.630978 PCI: 00:16.3 child on link 0 I2C: 03:10
867 19:39:46.641189 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
868 19:39:46.651023 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
869 19:39:46.653410 I2C: 03:10
870 19:39:46.654188 I2C: 03:39
871 19:39:46.659195 PCI: 00:17.0 child on link 0 I2C: 04:15
872 19:39:46.668649 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
873 19:39:46.678077 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
874 19:39:46.679841 I2C: 04:15
875 19:39:46.681416 I2C: 04:2c
876 19:39:46.686234 PCI: 00:17.1 child on link 0 I2C: 05:09
877 19:39:46.695950 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
878 19:39:46.705632 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
879 19:39:46.706827 I2C: 05:09
880 19:39:46.709213 PCI: 00:17.2
881 19:39:46.710435 PCI: 00:17.3
882 19:39:46.711580 PCI: 00:18.0
883 19:39:46.721961 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
884 19:39:46.732085 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
885 19:39:46.733606 PCI: 00:18.1
886 19:39:46.743395 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
887 19:39:46.753549 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
888 19:39:46.756052 PCI: 00:18.2
889 19:39:46.765191 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
890 19:39:46.774978 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
891 19:39:46.776150 PCI: 00:18.3
892 19:39:46.778289 PCI: 00:19.0
893 19:39:46.788455 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
894 19:39:46.797971 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
895 19:39:46.800386 PCI: 00:19.1
896 19:39:46.801032 PCI: 00:19.2
897 19:39:46.802930 PCI: 00:1a.0
898 19:39:46.804327 PCI: 00:1b.0
899 19:39:46.813964 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
900 19:39:46.825024 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
901 19:39:46.826658 PCI: 00:1c.0
902 19:39:46.835969 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
903 19:39:46.845621 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
904 19:39:46.847904 PCI: 00:1e.0
905 19:39:46.851730 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
906 19:39:46.860694 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
907 19:39:46.862307 PNP: 0c09.0
908 19:39:46.921844 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
909 19:39:46.921966 PCI: 00:1f.1
910 19:39:46.927940 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
911 19:39:46.940603 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
912 19:39:46.946377 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
913 19:39:46.952816 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
914 19:39:46.958710 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
915 19:39:46.958802 PCI: 00:02.0 20 * [0x0 - 0x3f] io
916 19:39:46.965347 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
917 19:39:46.974433 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
918 19:39:46.977979 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
919 19:39:46.986613 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
920 19:39:46.987940 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
921 19:39:46.988342 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
922 19:39:46.989061 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
923 19:39:46.990271 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
924 19:39:46.990918 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
925 19:39:46.991003 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
926 19:39:46.991525 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
927 19:39:46.992778 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
928 19:39:46.993377 PCI:2 10 * [0x12800000 - 0x128fffff] mem
929 19:39:46.994714 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
930 19:39:46.999338 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
931 19:39:47.004694 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
932 19:39:47.009402 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
933 19:39:47.014658 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
934 19:39:47.020595 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
935 19:39:47.026040 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
936 19:39:47.028830 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
937 19:39:47.033933 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
938 19:39:47.038368 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
939 19:39:47.043548 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
940 19:39:47.048148 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
941 19:39:47.053224 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
942 19:39:47.058126 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
943 19:39:47.063149 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
944 19:39:47.067464 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
945 19:39:47.072766 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
946 19:39:47.077466 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
947 19:39:47.082913 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
948 19:39:47.087302 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
949 19:39:47.092108 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
950 19:39:47.097482 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
951 19:39:47.101744 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
952 19:39:47.107022 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
953 19:39:47.111811 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
954 19:39:47.117725 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
955 19:39:47.122448 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
956 19:39:47.126502 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
957 19:39:47.130877 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
958 19:39:47.136221 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
959 19:39:47.141544 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
960 19:39:47.146264 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
961 19:39:47.150949 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
962 19:39:47.155470 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
963 19:39:47.160663 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
964 19:39:47.169395 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
965 19:39:47.172847 avoid_fixed_resources: DOMAIN: 0000
966 19:39:47.178254 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
967 19:39:47.184749 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
968 19:39:47.192791 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
969 19:39:47.200072 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
970 19:39:47.207502 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
971 19:39:47.215792 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
972 19:39:47.223294 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
973 19:39:47.231056 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
974 19:39:47.238200 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
975 19:39:47.246595 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
976 19:39:47.253485 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
977 19:39:47.260201 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
978 19:39:47.262672 Setting resources...
979 19:39:47.268515 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
980 19:39:47.272784 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
981 19:39:47.276487 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
982 19:39:47.283218 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
983 19:39:47.289253 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
984 19:39:47.295850 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
985 19:39:47.303510 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
986 19:39:47.308843 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
987 19:39:47.314215 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
988 19:39:47.319627 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
989 19:39:47.322864 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
990 19:39:47.328545 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
991 19:39:47.332729 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
992 19:39:47.338022 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
993 19:39:47.342817 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
994 19:39:47.348156 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
995 19:39:47.352786 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
996 19:39:47.357425 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
997 19:39:47.362299 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
998 19:39:47.367465 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
999 19:39:47.371717 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
1000 19:39:47.376995 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1001 19:39:47.381801 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1002 19:39:47.386688 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1003 19:39:47.391963 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1004 19:39:47.396695 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1005 19:39:47.402017 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1006 19:39:47.406280 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1007 19:39:47.412175 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1008 19:39:47.415781 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1009 19:39:47.420865 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1010 19:39:47.425466 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1011 19:39:47.430700 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1012 19:39:47.435157 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1013 19:39:47.440822 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1014 19:39:47.445503 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1015 19:39:47.449839 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1016 19:39:47.454492 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1017 19:39:47.460158 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1018 19:39:47.464878 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1019 19:39:47.472489 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1020 19:39:47.474272 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1021 19:39:47.479062 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1022 19:39:47.485058 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1023 19:39:47.489429 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1024 19:39:47.493829 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1025 19:39:47.498966 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1026 19:39:47.506570 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1027 19:39:47.513469 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1028 19:39:47.521282 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1029 19:39:47.528453 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1030 19:39:47.533252 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1031 19:39:47.541145 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1032 19:39:47.545423 Root Device assign_resources, bus 0 link: 0
1033 19:39:47.549250 DOMAIN: 0000 assign_resources, bus 0 link: 0
1034 19:39:47.557183 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1035 19:39:47.565136 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1036 19:39:47.573352 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1037 19:39:47.581850 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1038 19:39:47.590395 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1039 19:39:47.597836 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1040 19:39:47.605991 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1041 19:39:47.613965 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1042 19:39:47.621466 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1043 19:39:47.631110 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1044 19:39:47.638859 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1045 19:39:47.646628 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1046 19:39:47.656846 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1047 19:39:47.664710 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1048 19:39:47.672652 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1049 19:39:47.680898 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1050 19:39:47.685560 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1051 19:39:47.690152 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1052 19:39:47.697995 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1053 19:39:47.706206 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1054 19:39:47.714393 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1055 19:39:47.723423 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1056 19:39:47.731969 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1057 19:39:47.740969 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1058 19:39:47.745385 PCI: 00:14.0 assign_resources, bus 1 link: 0
1059 19:39:47.753097 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1060 19:39:47.757821 PCI: 00:14.0 assign_resources, bus 1 link: 0
1061 19:39:47.765946 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1062 19:39:47.774427 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1063 19:39:47.782829 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1064 19:39:47.787626 PCI: 00:16.0 assign_resources, bus 1 link: 0
1065 19:39:47.792006 PCI: 00:16.0 assign_resources, bus 1 link: 0
1066 19:39:47.799898 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1067 19:39:47.808273 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1068 19:39:47.816668 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1069 19:39:47.824556 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1070 19:39:47.828419 PCI: 00:16.2 assign_resources, bus 2 link: 0
1071 19:39:47.833294 PCI: 00:16.2 assign_resources, bus 2 link: 0
1072 19:39:47.841643 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1073 19:39:47.849698 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1074 19:39:47.853821 PCI: 00:16.3 assign_resources, bus 3 link: 0
1075 19:39:47.858257 PCI: 00:16.3 assign_resources, bus 3 link: 0
1076 19:39:47.866782 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1077 19:39:47.874981 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1078 19:39:47.879037 PCI: 00:17.0 assign_resources, bus 4 link: 0
1079 19:39:47.883821 PCI: 00:17.0 assign_resources, bus 4 link: 0
1080 19:39:47.892137 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1081 19:39:47.899990 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1082 19:39:47.904211 PCI: 00:17.1 assign_resources, bus 5 link: 0
1083 19:39:47.909013 PCI: 00:17.1 assign_resources, bus 5 link: 0
1084 19:39:47.917289 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1085 19:39:47.925477 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1086 19:39:47.933810 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1087 19:39:47.941437 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1088 19:39:47.949769 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1089 19:39:47.957857 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1090 19:39:47.966071 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1091 19:39:47.974669 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1092 19:39:47.982136 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1093 19:39:47.990803 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1094 19:39:47.998473 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1095 19:39:48.002685 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1096 19:39:48.006865 PNP: 0c09.0 missing set_resources
1097 19:39:48.011162 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1098 19:39:48.015959 LPC: Trying to open IO window from 800 size 1ff
1099 19:39:48.020817 LPC: Opened IO window LGIR3: base 800 size 100
1100 19:39:48.024580 LPC: Cannot open IO window: 900 size ff
1101 19:39:48.027140 No more IO windows
1102 19:39:48.035252 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1103 19:39:48.042228 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1104 19:39:48.047217 DOMAIN: 0000 assign_resources, bus 0 link: 0
1105 19:39:48.051511 Root Device assign_resources, bus 0 link: 0
1106 19:39:48.053634 Done setting resources.
1107 19:39:48.060446 Show resources in subtree (Root Device)...After assigning values.
1108 19:39:48.065231 Root Device child on link 0 CPU_CLUSTER: 0
1109 19:39:48.069113 CPU_CLUSTER: 0 child on link 0 APIC: 00
1110 19:39:48.070754 APIC: 00
1111 19:39:48.074781 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1112 19:39:48.084577 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1113 19:39:48.096092 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1114 19:39:48.097325 PCI: 00:00.0
1115 19:39:48.107120 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1116 19:39:48.116251 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1117 19:39:48.125248 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1118 19:39:48.134921 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1119 19:39:48.144721 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1120 19:39:48.153835 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1121 19:39:48.164116 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1122 19:39:48.172784 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1123 19:39:48.182064 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1124 19:39:48.191551 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1125 19:39:48.201139 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1126 19:39:48.210316 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1127 19:39:48.220835 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1128 19:39:48.230262 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1129 19:39:48.238660 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1130 19:39:48.249857 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1131 19:39:48.258311 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1132 19:39:48.259903 PCI: 00:00.1
1133 19:39:48.270934 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1134 19:39:48.272627 PCI: 00:00.2
1135 19:39:48.282632 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1136 19:39:48.292859 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1137 19:39:48.303227 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1138 19:39:48.305823 PCI: 00:02.0
1139 19:39:48.316056 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1140 19:39:48.326015 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1141 19:39:48.335730 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1142 19:39:48.336792 PCI: 00:03.0
1143 19:39:48.347658 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1144 19:39:48.349620 PCI: 00:0d.0
1145 19:39:48.359398 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1146 19:39:48.360406 PCI: 00:0d.1
1147 19:39:48.370204 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1148 19:39:48.380560 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1149 19:39:48.389129 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1150 19:39:48.390976 PCI: 00:0d.2
1151 19:39:48.401092 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1152 19:39:48.404150 PCI: 00:0d.3
1153 19:39:48.412528 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1154 19:39:48.422250 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1155 19:39:48.426505 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1156 19:39:48.436930 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1157 19:39:48.446833 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1158 19:39:48.448683 GENERIC: 0.0
1159 19:39:48.450825 PCI: 00:0f.0
1160 19:39:48.461127 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1161 19:39:48.462344 PCI: 00:0f.1
1162 19:39:48.473553 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1163 19:39:48.475317 PCI: 00:0f.2
1164 19:39:48.485582 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1165 19:39:48.487080 PCI: 00:11.0
1166 19:39:48.488292 PCI: 00:12.0
1167 19:39:48.489631 PCI: 00:13.0
1168 19:39:48.492181 PCI: 00:13.1
1169 19:39:48.493386 PCI: 00:13.2
1170 19:39:48.495045 PCI: 00:13.3
1171 19:39:48.499965 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1172 19:39:48.508637 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1173 19:39:48.519048 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1174 19:39:48.529242 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1175 19:39:48.531039 PCI: 01:00.0
1176 19:39:48.541813 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1177 19:39:48.542960 PCI: 00:14.1
1178 19:39:48.545577 PCI: 00:15.0
1179 19:39:48.555584 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1180 19:39:48.557290 PCI: 00:15.1
1181 19:39:48.561549 PCI: 00:16.0 child on link 0 I2C: 01:1a
1182 19:39:48.571672 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1183 19:39:48.581769 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1184 19:39:48.583772 I2C: 01:1a
1185 19:39:48.584861 PCI: 00:16.1
1186 19:39:48.595558 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1187 19:39:48.605447 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1188 19:39:48.610133 PCI: 00:16.2 child on link 0 I2C: 02:50
1189 19:39:48.620360 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1190 19:39:48.631755 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1191 19:39:48.632840 I2C: 02:50
1192 19:39:48.637000 PCI: 00:16.3 child on link 0 I2C: 03:10
1193 19:39:48.646893 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1194 19:39:48.657124 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1195 19:39:48.658993 I2C: 03:10
1196 19:39:48.660201 I2C: 03:39
1197 19:39:48.664962 PCI: 00:17.0 child on link 0 I2C: 04:15
1198 19:39:48.675085 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1199 19:39:48.685035 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1200 19:39:48.687484 I2C: 04:15
1201 19:39:48.688522 I2C: 04:2c
1202 19:39:48.692861 PCI: 00:17.1 child on link 0 I2C: 05:09
1203 19:39:48.704623 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1204 19:39:48.713615 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1205 19:39:48.714882 I2C: 05:09
1206 19:39:48.716102 PCI: 00:17.2
1207 19:39:48.717876 PCI: 00:17.3
1208 19:39:48.719936 PCI: 00:18.0
1209 19:39:48.730144 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1210 19:39:48.740765 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1211 19:39:48.742582 PCI: 00:18.1
1212 19:39:48.753265 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1213 19:39:48.763561 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1214 19:39:48.764520 PCI: 00:18.2
1215 19:39:48.774641 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1216 19:39:48.784627 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1217 19:39:48.786337 PCI: 00:18.3
1218 19:39:48.787475 PCI: 00:19.0
1219 19:39:48.798591 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1220 19:39:48.808877 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1221 19:39:48.811213 PCI: 00:19.1
1222 19:39:48.811836 PCI: 00:19.2
1223 19:39:48.813656 PCI: 00:1a.0
1224 19:39:48.814821 PCI: 00:1b.0
1225 19:39:48.825590 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1226 19:39:48.835737 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1227 19:39:48.837306 PCI: 00:1c.0
1228 19:39:48.848049 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1229 19:39:48.858485 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1230 19:39:48.859567 PCI: 00:1e.0
1231 19:39:48.864385 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1232 19:39:48.872669 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1233 19:39:48.874660 PNP: 0c09.0
1234 19:39:48.883156 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1235 19:39:48.884892 PCI: 00:1f.1
1236 19:39:48.894889 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1237 19:39:48.903554 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1238 19:39:48.906712 Done allocating resources.
1239 19:39:48.912742 BS: BS_DEV_RESOURCES times (us): entry 0 run 2951678 exit 0
1240 19:39:48.915033 Enabling resources...
1241 19:39:48.918319 PCI: 00:00.0 cmd <- 07
1242 19:39:48.922244 PCI: 00:00.1 subsystem <- 8086/5a8c
1243 19:39:48.924077 PCI: 00:00.1 cmd <- 02
1244 19:39:48.928338 PCI: 00:00.2 subsystem <- 8086/5a8e
1245 19:39:48.930355 PCI: 00:00.2 cmd <- 06
1246 19:39:48.932733 PCI: 00:02.0 cmd <- 03
1247 19:39:48.936670 PCI: 00:03.0 subsystem <- 8086/5a88
1248 19:39:48.938961 PCI: 00:03.0 cmd <- 02
1249 19:39:48.941576 PCI: 00:0d.1 cmd <- 07
1250 19:39:48.945625 PCI: 00:0d.2 subsystem <- 8086/5a96
1251 19:39:48.947610 PCI: 00:0d.2 cmd <- 406
1252 19:39:48.951059 PCI: 00:0d.3 cmd <- 06
1253 19:39:48.953063 PCI: 00:0e.0 cmd <- 02
1254 19:39:48.955097 PCI: 00:0f.0 cmd <- 06
1255 19:39:48.958127 PCI: 00:0f.1 cmd <- 06
1256 19:39:48.960489 PCI: 00:0f.2 cmd <- 06
1257 19:39:48.963538 PCI: 00:14.0 bridge ctrl <- 0003
1258 19:39:48.966127 PCI: 00:14.0 cmd <- 06
1259 19:39:48.969559 PCI: 00:15.0 cmd <- 02
1260 19:39:48.971488 PCI: 00:16.0 cmd <- 02
1261 19:39:48.973750 PCI: 00:16.1 cmd <- 02
1262 19:39:48.976545 PCI: 00:16.2 cmd <- 06
1263 19:39:48.978806 PCI: 00:16.3 cmd <- 02
1264 19:39:48.981663 PCI: 00:17.0 cmd <- 02
1265 19:39:48.983991 PCI: 00:17.1 cmd <- 02
1266 19:39:48.986388 PCI: 00:18.0 cmd <- 02
1267 19:39:48.989192 PCI: 00:18.1 cmd <- 02
1268 19:39:48.991566 PCI: 00:18.2 cmd <- 06
1269 19:39:48.996593 PCI: 00:19.0 subsystem <- 8086/5ac2
1270 19:39:48.997626 PCI: 00:19.0 cmd <- 02
1271 19:39:49.000610 PCI: 00:1b.0 cmd <- 06
1272 19:39:49.004030 PCI: 00:1c.0 subsystem <- 8086/5acc
1273 19:39:49.006490 PCI: 00:1c.0 cmd <- 06
1274 19:39:49.008836 PCI: 00:1f.0 cmd <- 07
1275 19:39:49.013148 PCI: 00:1f.1 subsystem <- 8086/5ad4
1276 19:39:49.015155 PCI: 00:1f.1 cmd <- 03
1277 19:39:49.019325 PCI: 01:00.0 subsystem <- 8086/095a
1278 19:39:49.021699 PCI: 01:00.0 cmd <- 02
1279 19:39:49.026031 done.
1280 19:39:49.032050 BS: BS_DEV_ENABLE times (us): entry 166 run 112477 exit 0
1281 19:39:49.036391 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1282 19:39:49.039782 Initializing devices...
1283 19:39:49.042171 Root Device init ...
1284 19:39:49.045203 Root Device init finished in 2135 usecs
1285 19:39:49.048609 CPU_CLUSTER: 0 init ...
1286 19:39:49.051128 MTRR: Physical address space:
1287 19:39:49.057393 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1288 19:39:49.063927 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1289 19:39:49.070061 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1290 19:39:49.076296 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1291 19:39:49.082187 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1292 19:39:49.088706 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1293 19:39:49.095050 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1294 19:39:49.099083 MTRR: Fixed MSR 0x250 0x0606060606060606
1295 19:39:49.103225 MTRR: Fixed MSR 0x258 0x0606060606060606
1296 19:39:49.106763 MTRR: Fixed MSR 0x259 0x0000000000000000
1297 19:39:49.110821 MTRR: Fixed MSR 0x268 0x0606060606060606
1298 19:39:49.115638 MTRR: Fixed MSR 0x269 0x0606060606060606
1299 19:39:49.120529 MTRR: Fixed MSR 0x26a 0x0606060606060606
1300 19:39:49.123528 MTRR: Fixed MSR 0x26b 0x0606060606060606
1301 19:39:49.128500 MTRR: Fixed MSR 0x26c 0x0606060606060606
1302 19:39:49.131589 MTRR: Fixed MSR 0x26d 0x0606060606060606
1303 19:39:49.135534 MTRR: Fixed MSR 0x26e 0x0606060606060606
1304 19:39:49.139850 MTRR: Fixed MSR 0x26f 0x0606060606060606
1305 19:39:49.143229 call enable_fixed_mtrr()
1306 19:39:49.146232 CPU physical address size: 39 bits
1307 19:39:49.150064 MTRR: default type WB/UC MTRR counts: 6/8.
1308 19:39:49.154125 MTRR: WB selected as default type.
1309 19:39:49.160272 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1310 19:39:49.166279 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1311 19:39:49.172931 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1312 19:39:49.178867 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1313 19:39:49.185252 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1314 19:39:49.191236 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1315 19:39:49.191704
1316 19:39:49.192860 MTRR check
1317 19:39:49.195865 Fixed MTRRs : Enabled
1318 19:39:49.197558 Variable MTRRs: Enabled
1319 19:39:49.198163
1320 19:39:49.201055 Detected 4 core, 4 thread CPU.
1321 19:39:49.203878 Will perform SMM setup.
1322 19:39:49.209247 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1323 19:39:49.211615 CBFS @ 205000 size 17b000
1324 19:39:49.216545 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1325 19:39:49.220826 CBFS: Locating 'cpu_microcode_blob.bin'
1326 19:39:49.224993 CBFS: Found @ offset 11d40 size 4000
1327 19:39:49.229459 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1328 19:39:49.233209 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1329 19:39:49.242054 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1330 19:39:49.246090 Processing 16 relocs. Offset value of 0x00030000
1331 19:39:49.249183 Attempting to start 3 APs
1332 19:39:49.252572 Waiting for 10ms after sending INIT.
1333 19:39:49.269221 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 6.
1334 19:39:49.270398 AP: slot 2 apic_id 2.
1335 19:39:49.273458 AP: slot 3 apic_id 4.
1336 19:39:49.273543 done.
1337 19:39:49.277274 Waiting for 2nd SIPI to complete...done.
1338 19:39:49.285508 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1339 19:39:49.290257 Processing 12 relocs. Offset value of 0x00038000
1340 19:39:49.297293 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1341 19:39:49.300349 Installing SMM handler to 0x7b000000
1342 19:39:49.308484 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1343 19:39:49.314501 Processing 229 relocs. Offset value of 0x7b010000
1344 19:39:49.321148 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1345 19:39:49.326565 Processing 12 relocs. Offset value of 0x7b008000
1346 19:39:49.331761 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1347 19:39:49.337554 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1348 19:39:49.343171 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1349 19:39:49.349693 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1350 19:39:49.353294 Clearing SMI status registers
1351 19:39:49.355346 New SMBASE 0x7afff800
1352 19:39:49.357441 Relocation complete.
1353 19:39:49.359487 New SMBASE 0x7b000000
1354 19:39:49.361868 Relocation complete.
1355 19:39:49.364101 New SMBASE 0x7afff400
1356 19:39:49.366607 Relocation complete.
1357 19:39:49.368275 New SMBASE 0x7afffc00
1358 19:39:49.371306 Relocation complete.
1359 19:39:49.372520 Initializing CPU #0
1360 19:39:49.376664 CPU: vendor Intel device 506c9
1361 19:39:49.379770 CPU: family 06, model 5c, stepping 09
1362 19:39:49.382758 CPU #0 initialized
1363 19:39:49.384586 Initializing CPU #2
1364 19:39:49.385963 Initializing CPU #3
1365 19:39:49.388218 Initializing CPU #1
1366 19:39:49.391184 CPU: vendor Intel device 506c9
1367 19:39:49.395496 CPU: family 06, model 5c, stepping 09
1368 19:39:49.398298 CPU: vendor Intel device 506c9
1369 19:39:49.401903 CPU: family 06, model 5c, stepping 09
1370 19:39:49.405029 CPU: vendor Intel device 506c9
1371 19:39:49.408813 CPU: family 06, model 5c, stepping 09
1372 19:39:49.411028 CPU #1 initialized
1373 19:39:49.413238 CPU #2 initialized
1374 19:39:49.415044 CPU #3 initialized
1375 19:39:49.416250 Enabling SMIs.
1376 19:39:49.421735 MTRR: TEMPORARY Physical address space:
1377 19:39:49.426474 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1378 19:39:49.433342 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1379 19:39:49.439337 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1380 19:39:49.445312 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1381 19:39:49.452395 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1382 19:39:49.458986 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1383 19:39:49.462204 MTRR: default type WB/UC MTRR counts: 10/8.
1384 19:39:49.465999 MTRR: UC selected as default type.
1385 19:39:49.472499 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1386 19:39:49.478043 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1387 19:39:49.484367 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1388 19:39:49.490420 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1389 19:39:49.497203 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1390 19:39:49.503244 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1391 19:39:49.509723 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1392 19:39:49.515779 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1393 19:39:49.520494 CPU_CLUSTER: 0 init finished in 467993 usecs
1394 19:39:49.524886 PCI: 00:00.0 init ...
1395 19:39:49.528478 PCI: 00:00.0 init finished in 2235 usecs
1396 19:39:49.531076 PCI: 00:00.1 init ...
1397 19:39:49.535167 PCI: 00:00.1 init finished in 2236 usecs
1398 19:39:49.537702 PCI: 00:00.2 init ...
1399 19:39:49.541776 PCI: 00:00.2 init finished in 2234 usecs
1400 19:39:49.544726 PCI: 00:02.0 init ...
1401 19:39:49.548274 PCI: 00:02.0 init finished in 2233 usecs
1402 19:39:49.550656 PCI: 00:03.0 init ...
1403 19:39:49.554838 PCI: 00:03.0 init finished in 2230 usecs
1404 19:39:49.557595 PCI: 00:0d.1 init ...
1405 19:39:49.562051 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1406 19:39:49.566198 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1407 19:39:49.570235 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1408 19:39:49.575026 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1409 19:39:49.582869 Disabling ACPI via APMC:Done.
1410 19:39:49.582966 SLP S3 assertion width: 50000 usecs
1411 19:39:49.587034 PCI: 00:0d.1 init finished in 27353 usecs
1412 19:39:49.589427 PCI: 00:0d.2 init ...
1413 19:39:49.593280 PCI: 00:0d.2 init finished in 2232 usecs
1414 19:39:49.596660 PCI: 00:0f.0 init ...
1415 19:39:49.600647 PCI: 00:0f.0 init finished in 2235 usecs
1416 19:39:49.603118 PCI: 00:0f.1 init ...
1417 19:39:49.607049 PCI: 00:0f.1 init finished in 2231 usecs
1418 19:39:49.609450 PCI: 00:0f.2 init ...
1419 19:39:49.613438 PCI: 00:0f.2 init finished in 2230 usecs
1420 19:39:49.618462 PCI: 00:15.0 init ...
1421 19:39:49.622044 PCI: 00:15.0 init finished in 2234 usecs
1422 19:39:49.625307 PCI: 00:16.0 init ...
1423 19:39:49.629033 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1424 19:39:49.633301 PCI: 00:16.0 init finished in 6118 usecs
1425 19:39:49.635664 PCI: 00:16.1 init ...
1426 19:39:49.639576 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1427 19:39:49.643687 PCI: 00:16.1 init finished in 6112 usecs
1428 19:39:49.646462 PCI: 00:16.2 init ...
1429 19:39:49.650049 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1430 19:39:49.654187 PCI: 00:16.2 init finished in 6113 usecs
1431 19:39:49.656847 PCI: 00:16.3 init ...
1432 19:39:49.660124 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1433 19:39:49.664288 PCI: 00:16.3 init finished in 6112 usecs
1434 19:39:49.667255 PCI: 00:17.0 init ...
1435 19:39:49.671084 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1436 19:39:49.674894 PCI: 00:17.0 init finished in 6113 usecs
1437 19:39:49.677516 PCI: 00:17.1 init ...
1438 19:39:49.681115 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1439 19:39:49.685291 PCI: 00:17.1 init finished in 6116 usecs
1440 19:39:49.690492 PCI: 00:19.0 init ...
1441 19:39:49.693240 PCI: 00:19.0 init finished in 2231 usecs
1442 19:39:49.697038 PCI: 00:1c.0 init ...
1443 19:39:49.701701 PCI: 00:1c.0 init finished in 2233 usecs
1444 19:39:49.704595 PCI: 00:1f.0 init ...
1445 19:39:49.705035 RTC Init
1446 19:39:49.708970 PCI: 00:1f.0 init finished in 3550 usecs
1447 19:39:49.711747 PCI: 00:1f.1 init ...
1448 19:39:49.715856 PCI: 00:1f.1 init finished in 2232 usecs
1449 19:39:49.718314 PCI: 01:00.0 init ...
1450 19:39:49.723144 PCI: 01:00.0 init finished in 2350 usecs
1451 19:39:49.727298 PNP: 0c09.0 init ...
1452 19:39:49.728487 Keyboard init...
1453 19:39:49.746463 PS/2 keyboard initialized on primary channel
1454 19:39:49.749662 Google Chrome EC: Initializing keyboard.
1455 19:39:49.755396 Google Chrome EC: Hello got back 11223344 status (0)
1456 19:39:49.758943 Google Chrome EC: version:
1457 19:39:49.761647 ro: coral_v1.1.7292-04956f5df
1458 19:39:49.765378 rw: coral_v1.1.7292-04956f5df
1459 19:39:49.768029 running image: 1
1460 19:39:49.770987 PNP: 0c09.0 init finished in 42169 usecs
1461 19:39:49.773213 Devices initialized
1462 19:39:49.776481 Show all devs... After init.
1463 19:39:49.778675 Root Device: enabled 1
1464 19:39:49.781581 CPU_CLUSTER: 0: enabled 1
1465 19:39:49.783510 APIC: 00: enabled 1
1466 19:39:49.785479 DOMAIN: 0000: enabled 1
1467 19:39:49.788735 PCI: 00:00.0: enabled 1
1468 19:39:49.790551 PCI: 00:00.1: enabled 1
1469 19:39:49.793641 PCI: 00:00.2: enabled 1
1470 19:39:49.796135 PCI: 00:02.0: enabled 1
1471 19:39:49.797991 PCI: 00:03.0: enabled 1
1472 19:39:49.800802 PCI: 00:0d.0: enabled 1
1473 19:39:49.803364 PCI: 00:0d.1: enabled 1
1474 19:39:49.805663 PCI: 00:0d.2: enabled 1
1475 19:39:49.808024 PCI: 00:0d.3: enabled 1
1476 19:39:49.810392 PCI: 00:0e.0: enabled 1
1477 19:39:49.812739 GENERIC: 0.0: enabled 1
1478 19:39:49.815576 PCI: 00:11.0: enabled 0
1479 19:39:49.818037 PCI: 00:12.0: enabled 0
1480 19:39:49.820065 PCI: 00:13.0: enabled 0
1481 19:39:49.822756 PCI: 00:13.1: enabled 0
1482 19:39:49.825160 PCI: 00:13.2: enabled 0
1483 19:39:49.827591 PCI: 00:13.3: enabled 0
1484 19:39:49.829946 PCI: 00:14.0: enabled 1
1485 19:39:49.832448 PCI: 01:00.0: enabled 1
1486 19:39:49.834954 PCI: 00:14.1: enabled 0
1487 19:39:49.837238 PCI: 00:15.0: enabled 1
1488 19:39:49.839533 PCI: 00:15.1: enabled 0
1489 19:39:49.842063 PCI: 00:16.0: enabled 1
1490 19:39:49.843955 I2C: 01:1a: enabled 1
1491 19:39:49.847597 PCI: 00:16.1: enabled 1
1492 19:39:49.849081 PCI: 00:16.2: enabled 1
1493 19:39:49.853037 I2C: 02:50: enabled 1
1494 19:39:49.853630 PCI: 00:16.3: enabled 1
1495 19:39:49.856528 I2C: 03:10: enabled 1
1496 19:39:49.858485 I2C: 03:39: enabled 1
1497 19:39:49.860680 PCI: 00:17.0: enabled 1
1498 19:39:49.863039 I2C: 04:15: enabled 1
1499 19:39:49.865422 I2C: 04:2c: enabled 1
1500 19:39:49.867874 PCI: 00:17.1: enabled 1
1501 19:39:49.869905 I2C: 05:09: enabled 1
1502 19:39:49.872739 PCI: 00:17.2: enabled 0
1503 19:39:49.875115 PCI: 00:17.3: enabled 0
1504 19:39:49.877346 PCI: 00:18.0: enabled 1
1505 19:39:49.879853 PCI: 00:18.1: enabled 1
1506 19:39:49.882638 PCI: 00:18.2: enabled 1
1507 19:39:49.884476 PCI: 00:18.3: enabled 0
1508 19:39:49.886862 PCI: 00:19.0: enabled 1
1509 19:39:49.890229 PCI: 00:19.1: enabled 0
1510 19:39:49.891782 PCI: 00:19.2: enabled 0
1511 19:39:49.894872 PCI: 00:1a.0: enabled 0
1512 19:39:49.897732 PCI: 00:1b.0: enabled 1
1513 19:39:49.900165 PCI: 00:1c.0: enabled 1
1514 19:39:49.901573 PCI: 00:1e.0: enabled 0
1515 19:39:49.904302 PCI: 00:1f.0: enabled 1
1516 19:39:49.906509 PNP: 0c09.0: enabled 1
1517 19:39:49.909431 PCI: 00:1f.1: enabled 1
1518 19:39:49.911184 PCI: 00:0f.0: enabled 1
1519 19:39:49.913743 PCI: 00:0f.1: enabled 1
1520 19:39:49.916521 PCI: 00:0f.2: enabled 1
1521 19:39:49.918265 APIC: 06: enabled 1
1522 19:39:49.920979 APIC: 02: enabled 1
1523 19:39:49.922448 APIC: 04: enabled 1
1524 19:39:49.928928 BS: BS_DEV_INIT times (us): entry 4986 run 881073 exit 883
1525 19:39:49.936476 ELOG: Event(A1) added with size 10 at 2023-03-03 19:39:49 UTC
1526 19:39:49.944071 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1527 19:39:49.950226 ELOG: Event(A0) added with size 9 at 2023-03-03 19:39:49 UTC
1528 19:39:49.953716 elog_add_boot_reason: Logged dev mode boot
1529 19:39:49.956703 Finalize devices...
1530 19:39:49.958358 Devices finalized
1531 19:39:49.963261 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1532 19:39:49.969178 BS: BS_POST_DEVICE times (us): entry 24878 run 3942 exit 5283
1533 19:39:49.975417 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1534 19:39:49.980485 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1535 19:39:49.983490 CBFS @ 205000 size 17b000
1536 19:39:49.988936 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1537 19:39:49.991762 CBFS: Locating 'fallback/dsdt.aml'
1538 19:39:49.995934 CBFS: Found @ offset b7600 size 2e40
1539 19:39:50.001278 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1540 19:39:50.003849 CBFS @ 205000 size 17b000
1541 19:39:50.009456 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1542 19:39:50.011841 CBFS: Locating 'fallback/slic'
1543 19:39:50.015281 CBFS: 'fallback/slic' not found.
1544 19:39:50.019215 ACPI: Writing ACPI tables at 7ab10000.
1545 19:39:50.020928 ACPI: * FACS
1546 19:39:50.022682 ACPI: * DSDT
1547 19:39:50.026509 Ramoops buffer: 0x100000@0x7aa10000.
1548 19:39:50.029503 ACPI: * FADT
1549 19:39:50.030520 SCI is IRQ9
1550 19:39:50.035262 ACPI: added table 1/32, length now 40
1551 19:39:50.036133 ACPI: * SSDT
1552 19:39:50.039722 Found 1 CPU(s) with 4 core(s) each.
1553 19:39:50.042706 Turbo is available and visible
1554 19:39:50.048654 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1555 19:39:50.053334 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1556 19:39:50.058759 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1557 19:39:50.062997 PSS: 800MHz power 4213 control 0x800 status 0x800
1558 19:39:50.068441 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1559 19:39:50.073258 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1560 19:39:50.079535 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1561 19:39:50.083909 PSS: 800MHz power 4213 control 0x800 status 0x800
1562 19:39:50.088747 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1563 19:39:50.094282 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1564 19:39:50.099334 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1565 19:39:50.104188 PSS: 800MHz power 4213 control 0x800 status 0x800
1566 19:39:50.109538 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1567 19:39:50.114100 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1568 19:39:50.119940 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1569 19:39:50.125184 PSS: 800MHz power 4213 control 0x800 status 0x800
1570 19:39:50.130637 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1571 19:39:50.134613 Error: Could not locate 'wifi_sar' in VPD
1572 19:39:50.137586 Error: failed from getting SAR limits!
1573 19:39:50.142748 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1574 19:39:50.147226 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1575 19:39:50.154672 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1576 19:39:50.158810 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1577 19:39:50.162958 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1578 19:39:50.167143 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1579 19:39:50.171382 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1580 19:39:50.176593 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1581 19:39:50.182004 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1582 19:39:50.187235 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1583 19:39:50.190283 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1584 19:39:50.195740 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1585 19:39:50.202002 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1586 19:39:50.205191 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1587 19:39:50.209958 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1588 19:39:50.214003 ACPI: added table 2/32, length now 44
1589 19:39:50.215900 ACPI: * MCFG
1590 19:39:50.219500 ACPI: added table 3/32, length now 48
1591 19:39:50.221070 ACPI: * TCPA
1592 19:39:50.223899 TCPA log created at 7aa00000
1593 19:39:50.227766 ACPI: added table 4/32, length now 52
1594 19:39:50.229126 ACPI: * MADT
1595 19:39:50.230247 SCI is IRQ9
1596 19:39:50.234673 ACPI: added table 5/32, length now 56
1597 19:39:50.236436 current = 7ab14920
1598 19:39:50.241097 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1599 19:39:50.244145 CBFS @ 205000 size 17b000
1600 19:39:50.249557 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1601 19:39:50.253152 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1602 19:39:50.258380 CBFS: Found @ offset 2e1c0 size be8
1603 19:39:50.259267 Added 4CH DMIC array.
1604 19:39:50.264450 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1605 19:39:50.267336 CBFS @ 205000 size 17b000
1606 19:39:50.272701 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1607 19:39:50.277542 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1608 19:39:50.280310 CBFS: Found @ offset 2ef00 size 64
1609 19:39:50.285300 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1610 19:39:50.288370 CBFS @ 205000 size 17b000
1611 19:39:50.293370 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1612 19:39:50.297528 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1613 19:39:50.301681 CBFS: Found @ offset 2ef00 size 64
1614 19:39:50.303509 Added Dialog_7219 codec.
1615 19:39:50.308410 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1616 19:39:50.311169 CBFS @ 205000 size 17b000
1617 19:39:50.316294 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1618 19:39:50.321638 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1619 19:39:50.325175 CBFS: Found @ offset 2ee00 size 74
1620 19:39:50.327374 Added Maxim_98357 codec.
1621 19:39:50.329306 ACPI: * NHLT
1622 19:39:50.333308 ACPI: added table 6/32, length now 60
1623 19:39:50.335968 ACPI: * IGD OpRegion
1624 19:39:50.336968 ACPI: * HPET
1625 19:39:50.341073 ACPI: added table 7/32, length now 64
1626 19:39:50.342766 ACPI: done.
1627 19:39:50.345140 ACPI tables: 30656 bytes.
1628 19:39:50.347769 smbios_write_tables: 7a9fd000
1629 19:39:50.350284 Create SMBIOS type 17
1630 19:39:50.353370 Root Device (Google Coral)
1631 19:39:50.356944 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1632 19:39:50.360011 APIC: 00 (Intel Apollolake SOC)
1633 19:39:50.363626 DOMAIN: 0000 (Intel Apollolake SOC)
1634 19:39:50.367133 PCI: 00:00.0 (Intel Apollolake SOC)
1635 19:39:50.370645 PCI: 00:00.1 (Intel Apollolake SOC)
1636 19:39:50.374257 PCI: 00:00.2 (Intel Apollolake SOC)
1637 19:39:50.377777 PCI: 00:02.0 (Intel Apollolake SOC)
1638 19:39:50.381112 PCI: 00:03.0 (Intel Apollolake SOC)
1639 19:39:50.384776 PCI: 00:0d.0 (Intel Apollolake SOC)
1640 19:39:50.389492 PCI: 00:0d.1 (Intel Apollolake SOC)
1641 19:39:50.392479 PCI: 00:0d.2 (Intel Apollolake SOC)
1642 19:39:50.396173 PCI: 00:0d.3 (Intel Apollolake SOC)
1643 19:39:50.399966 PCI: 00:0e.0 (Intel Apollolake SOC)
1644 19:39:50.404329 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1645 19:39:50.408208 PCI: 00:11.0 (Intel Apollolake SOC)
1646 19:39:50.411266 PCI: 00:12.0 (Intel Apollolake SOC)
1647 19:39:50.415213 PCI: 00:13.0 (Intel Apollolake SOC)
1648 19:39:50.418897 PCI: 00:13.1 (Intel Apollolake SOC)
1649 19:39:50.422474 PCI: 00:13.2 (Intel Apollolake SOC)
1650 19:39:50.425755 PCI: 00:13.3 (Intel Apollolake SOC)
1651 19:39:50.429546 PCI: 00:14.0 (Intel Apollolake SOC)
1652 19:39:50.432566 PCI: 01:00.0 (Intel WiFi)
1653 19:39:50.436110 PCI: 00:14.1 (Intel Apollolake SOC)
1654 19:39:50.439772 PCI: 00:15.0 (Intel Apollolake SOC)
1655 19:39:50.443310 PCI: 00:15.1 (Intel Apollolake SOC)
1656 19:39:50.446905 PCI: 00:16.0 (Intel Apollolake SOC)
1657 19:39:50.452920 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1658 19:39:50.455452 PCI: 00:16.1 (Intel Apollolake SOC)
1659 19:39:50.459152 PCI: 00:16.2 (Intel Apollolake SOC)
1660 19:39:50.461720 I2C: 02:50 (I2C TPM)
1661 19:39:50.465027 PCI: 00:16.3 (Intel Apollolake SOC)
1662 19:39:50.467514 I2C: 03:10 (I2C Device)
1663 19:39:50.470438 I2C: 03:39 (I2C Device)
1664 19:39:50.473459 PCI: 00:17.0 (Intel Apollolake SOC)
1665 19:39:50.475851 I2C: 04:15 (I2C Device)
1666 19:39:50.478840 I2C: 04:2c (I2C HID Device)
1667 19:39:50.482428 PCI: 00:17.1 (Intel Apollolake SOC)
1668 19:39:50.484726 I2C: 05:09 (I2C HID Device)
1669 19:39:50.488703 PCI: 00:17.2 (Intel Apollolake SOC)
1670 19:39:50.492701 PCI: 00:17.3 (Intel Apollolake SOC)
1671 19:39:50.496057 PCI: 00:18.0 (Intel Apollolake SOC)
1672 19:39:50.499667 PCI: 00:18.1 (Intel Apollolake SOC)
1673 19:39:50.503252 PCI: 00:18.2 (Intel Apollolake SOC)
1674 19:39:50.506862 PCI: 00:18.3 (Intel Apollolake SOC)
1675 19:39:50.511041 PCI: 00:19.0 (Intel Apollolake SOC)
1676 19:39:50.514718 PCI: 00:19.1 (Intel Apollolake SOC)
1677 19:39:50.517649 PCI: 00:19.2 (Intel Apollolake SOC)
1678 19:39:50.521053 PCI: 00:1a.0 (Intel Apollolake SOC)
1679 19:39:50.524559 PCI: 00:1b.0 (Intel Apollolake SOC)
1680 19:39:50.528547 PCI: 00:1c.0 (Intel Apollolake SOC)
1681 19:39:50.532017 PCI: 00:1e.0 (Intel Apollolake SOC)
1682 19:39:50.536027 PCI: 00:1f.0 (Intel Apollolake SOC)
1683 19:39:50.539477 PNP: 0c09.0 (Google Chrome EC)
1684 19:39:50.542040 PCI: 00:1f.1 (Intel Apollolake SOC)
1685 19:39:50.544462 PCI: 00:0f.0 (unknown)
1686 19:39:50.546862 PCI: 00:0f.1 (unknown)
1687 19:39:50.549973 PCI: 00:0f.2 (unknown)
1688 19:39:50.551153 APIC: 06 (unknown)
1689 19:39:50.554316 APIC: 02 (unknown)
1690 19:39:50.555418 APIC: 04 (unknown)
1691 19:39:50.558489 SMBIOS tables: 839 bytes.
1692 19:39:50.561924 Writing table forward entry at 0x00000500
1693 19:39:50.568078 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1694 19:39:50.572293 Writing coreboot table at 0x7ab34000
1695 19:39:50.578140 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1696 19:39:50.582190 1. 0000000000001000-000000000009ffff: RAM
1697 19:39:50.587106 2. 00000000000a0000-00000000000fffff: RESERVED
1698 19:39:50.591078 3. 0000000000100000-000000000fffffff: RAM
1699 19:39:50.595940 4. 0000000010000000-0000000012150fff: RESERVED
1700 19:39:50.600107 5. 0000000012151000-000000007a9fcfff: RAM
1701 19:39:50.606133 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1702 19:39:50.611570 7. 000000007b000000-000000007fffffff: RESERVED
1703 19:39:50.615725 8. 00000000d0000000-00000000d0ffffff: RESERVED
1704 19:39:50.620385 9. 00000000e0000000-00000000efffffff: RESERVED
1705 19:39:50.625542 10. 00000000fed10000-00000000fed17fff: RESERVED
1706 19:39:50.630103 11. 0000000100000000-000000017fffffff: RAM
1707 19:39:50.633564 Graphics framebuffer located at 0xb0000000
1708 19:39:50.637018 Passing 6 GPIOs to payload:
1709 19:39:50.642608 NAME | PORT | POLARITY | VALUE
1710 19:39:50.647344 write protect | undefined | high | high
1711 19:39:50.652779 recovery | undefined | high | high
1712 19:39:50.657944 lid | undefined | high | low
1713 19:39:50.663405 power | undefined | high | high
1714 19:39:50.668910 oprom | undefined | high | high
1715 19:39:50.673717 EC in RW | 0x00000029 | high | high
1716 19:39:50.678945 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1717 19:39:50.681282 CBFS @ 205000 size 17b000
1718 19:39:50.686734 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1719 19:39:50.693131 Wrote coreboot table at: 7ab34000, 0x5f4 bytes, checksum 68fd
1720 19:39:50.695677 coreboot table: 1548 bytes.
1721 19:39:50.700003 IMD ROOT 0. 7afff000 00001000
1722 19:39:50.702274 IMD SMALL 1. 7affe000 00001000
1723 19:39:50.705852 FSP MEMORY 2. 7abfe000 00400000
1724 19:39:50.708900 CONSOLE 3. 7abde000 00020000
1725 19:39:50.712421 TIME STAMP 4. 7abdd000 00000400
1726 19:39:50.715453 VBOOT 5. 7abdc000 00000c0c
1727 19:39:50.719275 MRC DATA 6. 7abd0000 0000b2d0
1728 19:39:50.722432 ROMSTG STCK 7. 7abcf000 00000400
1729 19:39:50.725817 AFTER CAR 8. 7abc5000 0000a000
1730 19:39:50.729081 RAMSTAGE 9. 7ab77000 0004e000
1731 19:39:50.732746 REFCODE 10. 7ab4d000 0002a000
1732 19:39:50.735809 ACPI GNVS 11. 7ab4c000 00001000
1733 19:39:50.738639 SMM BACKUP 12. 7ab3c000 00010000
1734 19:39:50.742214 COREBOOT 13. 7ab34000 00008000
1735 19:39:50.745435 ACPI 14. 7ab10000 00024000
1736 19:39:50.748899 RAMOOPS 15. 7aa10000 00100000
1737 19:39:50.752348 TCPA LOG 16. 7aa00000 00010000
1738 19:39:50.754968 EXT VBT17. 7a9fe000 0000180a
1739 19:39:50.758484 SMBIOS 18. 7a9fd000 00000800
1740 19:39:50.760429 IMD small region:
1741 19:39:50.763753 IMD ROOT 0. 7affec00 00000400
1742 19:39:50.767419 FSP RUNTIME 1. 7affebe0 00000004
1743 19:39:50.770791 VBOOT SEL 2. 7affebc0 00000008
1744 19:39:50.774421 EC HOSTEVENT 3. 7affeba0 00000004
1745 19:39:50.778927 POWER STATE 4. 7affeb60 00000040
1746 19:39:50.781796 ROMSTAGE 5. 7affeb40 00000004
1747 19:39:50.785466 VARMRC DATA 6. 7affeb00 00000028
1748 19:39:50.788605 MEM INFO 7. 7affe9a0 00000141
1749 19:39:50.792572 VPD 8. 7affe940 00000047
1750 19:39:50.795481 GNVS PTR 9. 7affe920 00000004
1751 19:39:50.801570 BS: BS_WRITE_TABLES times (us): entry 0 run 816156 exit 0
1752 19:39:50.806653 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1753 19:39:50.810371 CBFS @ 205000 size 17b000
1754 19:39:50.814593 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1755 19:39:50.818379 CBFS: Locating 'fallback/payload'
1756 19:39:50.821765 CBFS: Found @ offset f6d00 size 36dd4
1757 19:39:50.826282 Loading segment from ROM address 0xff37cd38
1758 19:39:50.828267 code (compression=0)
1759 19:39:50.836932 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1760 19:39:50.842132 Loading segment from ROM address 0xff37cd54
1761 19:39:50.844136 Entry Point 0x30104040
1762 19:39:50.853470 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1763 19:39:50.858280 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1764 19:39:50.867662 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1765 19:39:50.869111 it's not compressed!
1766 19:39:50.896139 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1767 19:39:50.903057 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1768 19:39:50.908508 dest 30104040, end 303555b0, bouncebuffer ffffffff
1769 19:39:50.910544 Loaded segments
1770 19:39:50.922301 CSE FWSTS1: 0x80000245
1771 19:39:50.924023 CSE FWSTS2: 0x3b850000
1772 19:39:50.926832 CSE FWSTS3: 0x00000000
1773 19:39:50.928580 CSE FWSTS4: 0x00080000
1774 19:39:50.931184 CSE FWSTS5: 0x00000000
1775 19:39:50.933163 CSE FWSTS6: 0x40000000
1776 19:39:50.936326 ME: Manufacturing Mode : NO
1777 19:39:50.940689 ME: FPF status : fused
1778 19:39:50.946657 BS: BS_PAYLOAD_LOAD times (us): entry 287 run 108006 exit 29915
1779 19:39:50.950980 Jumping to boot code at 30104040(7ab34000)
1780 19:39:50.959662 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1781 19:39:50.959791
1782 19:39:50.960056
1783 19:39:50.960127
1784 19:39:50.963222 end: 2.2.3 depthcharge-start (duration 00:00:11) [common]
1785 19:39:50.963333 start: 2.2.4 bootloader-commands (timeout 00:04:39) [common]
1786 19:39:50.963423 Setting prompt string to ['coral:']
1787 19:39:50.963509 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:39)
1788 19:39:50.963671 Starting depthcharge on coral...
1789 19:39:50.963745
1790 19:39:50.970984 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1791 19:39:50.971067
1792 19:39:50.978144 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1793 19:39:50.978831
1794 19:39:50.980582 BIOS MMAP details:
1795 19:39:50.981522
1796 19:39:50.983634 IFD Base Offset : 0x1000
1797 19:39:50.983712
1798 19:39:50.986019 IFD End Offset : 0xf7f000
1799 19:39:50.986095
1800 19:39:50.989057 MMAP Size : 0xf7e000
1801 19:39:50.989135
1802 19:39:50.991871 MMAP Start : 0xff082000
1803 19:39:50.991951
1804 19:39:50.996959 The GBB signature is at 0x30004040 and is: 24 47 42 42
1805 19:39:50.999489
1806 19:39:51.004881 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1807 19:39:51.004962
1808 19:39:51.005483
1809 19:39:51.005552
1810 19:39:51.005828 Setting prompt string to ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1812 19:39:51.106574 coral: enet dhcp
1813 19:39:51.106744 bootloader-commands: Wait for prompt ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:39)
1814 19:39:51.108172 enet dhcp
1815 19:39:51.108261
1816 19:39:51.109992 Waiting for link
1817 19:39:51.835371
1818 19:39:51.837620 R8152: Initializing
1819 19:39:51.837709
1820 19:39:51.840087 Version 9 (ocp_data = 6010)
1821 19:39:51.840728
1822 19:39:51.843332 R8152: Done initializing
1823 19:39:51.844856
1824 19:39:51.845423 Adding net device
1825 19:39:52.045995
1826 19:39:52.047169 done.
1827 19:39:52.047255
1828 19:39:52.049536 MAC: 00:e0:4c:68:0a:de
1829 19:39:52.049629
1830 19:39:52.052524 Sending DHCP discover... done.
1831 19:39:52.052662
1832 19:39:52.055059 Waiting for reply... done.
1833 19:39:52.055189
1834 19:39:52.058028 Sending DHCP request... done.
1835 19:39:52.058143
1836 19:39:52.060987 Waiting for reply... done.
1837 19:39:52.061082
1838 19:39:52.063345 My ip is 192.168.201.16
1839 19:39:52.063959
1840 19:39:52.066914 The DHCP server ip is 192.168.201.1
1841 19:39:52.067001
1842 19:39:52.067068
1844 19:39:52.168355 coral: tftpboot 192.168.201.1 9410745/tftp-deploy-z2_3bmxc/kernel/bzImage 9410745/tftp-deploy-z2_3bmxc/kernel/cmdline 9410745/tftp-deploy-z2_3bmxc/ramdisk/ramdisk.cpio.gz
1845 19:39:52.168529 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}']
1846 19:39:52.168625 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:38)
1847 19:39:52.170291 tftpboot 192.168.201.1 9410745/tftp-deploy-z2_3bmxc/kernel/bzImaoy-z2_3bmxc/kernel/cmdline 9410745/tftp-deploy-z2_3bmxc/ramdisk/ramdisk.cpio.gz
1848 19:39:52.170378
1849 19:39:52.171508 Waiting for link
1850 19:39:52.372772
1851 19:39:52.373172 done.
1852 19:39:52.373480
1853 19:39:52.375723 MAC: 00:e0:4c:68:0a:de
1854 19:39:52.375860
1855 19:39:52.378840 Sending DHCP discover... done.
1856 19:39:52.378937
1857 19:39:52.381293 Waiting for reply... done.
1858 19:39:52.381619
1859 19:39:52.385458 Sending DHCP request... done.
1860 19:39:52.385547
1861 19:39:52.387245 Waiting for reply... done.
1862 19:39:52.387328
1863 19:39:52.389690 My ip is 192.168.201.16
1864 19:39:52.389771
1865 19:39:52.393494 The DHCP server ip is 192.168.201.1
1866 19:39:52.393582
1867 19:39:52.398477 TFTP server IP predefined by user: 192.168.201.1
1868 19:39:52.398616
1869 19:39:52.405441 Bootfile predefined by user: 9410745/tftp-deploy-z2_3bmxc/kernel/bzImage
1870 19:39:52.405543
1871 19:39:52.409283 Sending tftp read request... done.
1872 19:39:52.409373
1873 19:39:52.411525 Waiting for the transfer...
1874 19:39:52.412774
1875 19:39:52.650989 00000000 ################################################################
1876 19:39:52.651621
1877 19:39:52.887443 00080000 ################################################################
1878 19:39:52.888024
1879 19:39:53.124336 00100000 ################################################################
1880 19:39:53.124733
1881 19:39:53.359745 00180000 ################################################################
1882 19:39:53.360954
1883 19:39:53.597614 00200000 ################################################################
1884 19:39:53.598212
1885 19:39:53.833243 00280000 ################################################################
1886 19:39:53.833919
1887 19:39:54.075732 00300000 ################################################################
1888 19:39:54.076257
1889 19:39:54.321794 00380000 ################################################################
1890 19:39:54.322973
1891 19:39:54.569165 00400000 ################################################################
1892 19:39:54.570325
1893 19:39:54.804402 00480000 ################################################################
1894 19:39:54.805017
1895 19:39:55.040431 00500000 ################################################################
1896 19:39:55.041006
1897 19:39:55.281147 00580000 ################################################################
1898 19:39:55.281811
1899 19:39:55.520006 00600000 ################################################################
1900 19:39:55.520621
1901 19:39:55.760503 00680000 ################################################################
1902 19:39:55.760965
1903 19:39:55.999243 00700000 ################################################################
1904 19:39:56.000404
1905 19:39:56.238873 00780000 ################################################################
1906 19:39:56.239586
1907 19:39:56.476731 00800000 ################################################################
1908 19:39:56.477319
1909 19:39:56.714065 00880000 ################################################################
1910 19:39:56.714662
1911 19:39:56.950118 00900000 ################################################################
1912 19:39:56.951223
1913 19:39:57.189831 00980000 ################################################################
1914 19:39:57.190418
1915 19:39:57.433352 00a00000 ################################################################
1916 19:39:57.434068
1917 19:39:57.674798 00a80000 ################################################################
1918 19:39:57.675310
1919 19:39:57.912020 00b00000 ################################################################
1920 19:39:57.913238
1921 19:39:58.153155 00b80000 ################################################################
1922 19:39:58.153714
1923 19:39:58.389691 00c00000 ################################################################
1924 19:39:58.390215
1925 19:39:58.627981 00c80000 ################################################################
1926 19:39:58.628545
1927 19:39:58.870232 00d00000 ################################################################
1928 19:39:58.871479
1929 19:39:58.999742 00d80000 ################################### done.
1930 19:39:59.000234
1931 19:39:59.003846 The bootfile was 14439008 bytes long.
1932 19:39:59.003930
1933 19:39:59.007390 Sending tftp read request... done.
1934 19:39:59.007485
1935 19:39:59.010548 Waiting for the transfer...
1936 19:39:59.010658
1937 19:39:59.244912 00000000 ################################################################
1938 19:39:59.245907
1939 19:39:59.478611 00080000 ################################################################
1940 19:39:59.479192
1941 19:39:59.713764 00100000 ################################################################
1942 19:39:59.714174
1943 19:39:59.948804 00180000 ################################################################
1944 19:39:59.949286
1945 19:40:00.186781 00200000 ################################################################
1946 19:40:00.188135
1947 19:40:00.426616 00280000 ################################################################
1948 19:40:00.427156
1949 19:40:00.666913 00300000 ################################################################
1950 19:40:00.667514
1951 19:40:00.951641 00380000 ################################################################
1952 19:40:00.952262
1953 19:40:01.195239 00400000 ################################################################
1954 19:40:01.195826
1955 19:40:01.433261 00480000 ################################################################
1956 19:40:01.434535
1957 19:40:01.669039 00500000 ################################################################
1958 19:40:01.669701
1959 19:40:01.904524 00580000 ################################################################
1960 19:40:01.905072
1961 19:40:02.144222 00600000 ################################################################
1962 19:40:02.145555
1963 19:40:02.383768 00680000 ################################################################
1964 19:40:02.384200
1965 19:40:02.618037 00700000 ################################################################
1966 19:40:02.618694
1967 19:40:02.852267 00780000 ################################################################
1968 19:40:02.852937
1969 19:40:02.893065 00800000 ########### done.
1970 19:40:02.893194
1971 19:40:02.896966 Sending tftp read request... done.
1972 19:40:02.897059
1973 19:40:02.899827 Waiting for the transfer...
1974 19:40:02.899925
1975 19:40:02.901183 00000000 # done.
1976 19:40:02.901824
1977 19:40:02.910392 Command line loaded dynamically from TFTP file: 9410745/tftp-deploy-z2_3bmxc/kernel/cmdline
1978 19:40:02.910481
1979 19:40:02.933664 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/9410745/extract-nfsrootfs-ue830zn1,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1980 19:40:02.939322
1981 19:40:02.942974 Shutting down all USB controllers.
1982 19:40:02.943063
1983 19:40:02.948289 Removing current net device
1984 19:40:02.948377
1985 19:40:02.948446 Finalizing Coreboot
1986 19:40:02.948510
1987 19:40:02.953146 Exiting depthcharge with code 4 at timestamp: 19026884
1988 19:40:02.953796
1989 19:40:02.953883
1990 19:40:02.955302 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1991 19:40:02.955415 start: 2.2.5 auto-login-action (timeout 00:04:27) [common]
1992 19:40:02.955497 Setting prompt string to ['Linux version [0-9]']
1993 19:40:02.955570 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}']
1994 19:40:02.955641 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)
1995 19:40:02.955832 Starting kernel ...
1996 19:40:02.955908
1997 19:40:02.955973
1998 19:40:04.766373
1999 19:40:04.770187 start: 2.2.5.1 login-action (timeout 00:04:25) [common]
2000 19:40:04.770295 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.
2001 19:40:04.770378 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
2002 19:40:04.770456 Using line separator: #'\n'#
2003 19:40:04.770538 No login prompt set.
2004 19:40:04.770619 Parsing kernel messages
2005 19:40:04.770676 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2006 19:40:04.770778 [login-action] Waiting for messages, (timeout 00:04:25)
2007 19:40:04.788978 [ 0.000000] Linux version 5.10.172-cip27 (KernelCI@build-j1120725-x86-64-gcc-10-x86-64-defconfig-x86-chromebowkvxb) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri Mar 3 19:27:28 UTC 2023
2008 19:40:04.813662 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/9410745/extract-nfsrootfs-ue830zn1,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2009 19:40:04.822125 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
2010 19:40:04.830908 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
2011 19:40:04.838327 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
2012 19:40:04.843457 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
2013 19:40:04.850951 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
2014 19:40:04.857799 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
2015 19:40:04.868138 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
2016 19:40:04.873052 [ 0.000000] BIOS-provided physical RAM map:
2017 19:40:04.881125 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
2018 19:40:04.888502 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
2019 19:40:04.896393 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
2020 19:40:04.903747 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
2021 19:40:04.911632 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
2022 19:40:04.918913 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
2023 19:40:04.926501 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
2024 19:40:04.934796 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
2025 19:40:04.942802 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
2026 19:40:04.950201 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
2027 19:40:04.958160 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
2028 19:40:04.966229 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
2029 19:40:04.971195 [ 0.000000] NX (Execute Disable) protection: active
2030 19:40:04.974355 [ 0.000000] SMBIOS 2.7 present.
2031 19:40:04.980104 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
2032 19:40:04.985669 [ 0.000000] tsc: Detected 1094.400 MHz processor
2033 19:40:04.991744 [ 0.000057] last_pfn = 0x180000 max_arch_pfn = 0x400000000
2034 19:40:04.999494 [ 0.000306] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
2035 19:40:05.005682 [ 0.001186] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
2036 19:40:05.011958 [ 0.005279] check: Scanning 1 areas for low memory corruption
2037 19:40:05.017363 [ 0.005293] Using GB pages for direct mapping
2038 19:40:05.021884 [ 0.005671] RAMDISK: [mem 0x377ea000-0x37ffffff]
2039 19:40:05.028533 [ 0.005680] ACPI: Early table checksum verification disabled
2040 19:40:05.034719 [ 0.005689] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
2041 19:40:05.044529 [ 0.005700] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
2042 19:40:05.053984 [ 0.005714] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
2043 19:40:05.063409 [ 0.005727] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
2044 19:40:05.068355 [ 0.005738] ACPI: FACS 0x000000007AB10240 000040
2045 19:40:05.074027 [ 0.005747] ACPI: FACS 0x000000007AB10240 000040
2046 19:40:05.082979 [ 0.005756] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
2047 19:40:05.093349 [ 0.005767] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
2048 19:40:05.102928 [ 0.005776] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
2049 19:40:05.113082 [ 0.005786] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
2050 19:40:05.121958 [ 0.005796] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
2051 19:40:05.131428 [ 0.005806] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
2052 19:40:05.139759 [ 0.005816] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
2053 19:40:05.147040 [ 0.005821] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
2054 19:40:05.154762 [ 0.005825] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2055 19:40:05.163178 [ 0.005829] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2056 19:40:05.170725 [ 0.005833] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
2057 19:40:05.179012 [ 0.005837] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
2058 19:40:05.186744 [ 0.005842] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
2059 19:40:05.194531 [ 0.005846] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
2060 19:40:05.202429 [ 0.005850] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
2061 19:40:05.210143 [ 0.005854] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
2062 19:40:05.214667 [ 0.005975] No NUMA configuration found
2063 19:40:05.221911 [ 0.005980] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
2064 19:40:05.228510 [ 0.005989] NODE_DATA(0) allocated [mem 0x17fff9000-0x17fffcfff]
2065 19:40:05.232057 [ 0.006035] Zone ranges:
2066 19:40:05.239051 [ 0.006040] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2067 19:40:05.245646 [ 0.006047] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2068 19:40:05.252924 [ 0.006053] Normal [mem 0x0000000100000000-0x000000017fffffff]
2069 19:40:05.257813 [ 0.006059] Movable zone start for each node
2070 19:40:05.261234 [ 0.006063] Early memory node ranges
2071 19:40:05.269561 [ 0.006067] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2072 19:40:05.275522 [ 0.006072] node 0: [mem 0x0000000000100000-0x000000000fffffff]
2073 19:40:05.282412 [ 0.006076] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
2074 19:40:05.289734 [ 0.006081] node 0: [mem 0x0000000100000000-0x000000017fffffff]
2075 19:40:05.297527 [ 0.006086] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
2076 19:40:05.303799 [ 0.006118] On node 0, zone DMA: 1 pages in unavailable ranges
2077 19:40:05.310757 [ 0.006170] On node 0, zone DMA: 96 pages in unavailable ranges
2078 19:40:05.317644 [ 0.012873] On node 0, zone DMA32: 8529 pages in unavailable ranges
2079 19:40:05.324919 [ 0.020350] On node 0, zone Normal: 22019 pages in unavailable ranges
2080 19:40:05.332443 [ 0.020383] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2081 19:40:05.337054 [ 0.020683] ACPI: PM-Timer IO Port: 0x408
2082 19:40:05.345412 [ 0.020756] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2083 19:40:05.352110 [ 0.020773] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2084 19:40:05.358875 [ 0.020779] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2085 19:40:05.365914 [ 0.020791] Using ACPI (MADT) for SMP configuration information
2086 19:40:05.372394 [ 0.020797] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2087 19:40:05.376074 [ 0.020808] TSC deadline timer available
2088 19:40:05.381496 [ 0.020813] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2089 19:40:05.390453 [ 0.020847] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2090 19:40:05.399373 [ 0.020853] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2091 19:40:05.407711 [ 0.020858] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
2092 19:40:05.415864 [ 0.020863] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
2093 19:40:05.424138 [ 0.020867] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2094 19:40:05.432823 [ 0.020871] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
2095 19:40:05.442097 [ 0.020875] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
2096 19:40:05.449461 [ 0.020879] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
2097 19:40:05.458697 [ 0.020883] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
2098 19:40:05.467232 [ 0.020886] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
2099 19:40:05.475307 [ 0.020890] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
2100 19:40:05.483392 [ 0.020894] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
2101 19:40:05.490598 [ 0.020902] [mem 0x80000000-0xcfffffff] available for PCI devices
2102 19:40:05.502235 [ 0.020911] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2103 19:40:05.510729 [ 0.029331] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2104 19:40:05.518727 [ 0.029960] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2105 19:40:05.526573 [ 0.030069] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2106 19:40:05.528981 [ 0.030078] Policy zone: Normal
2107 19:40:05.554419 [ 0.030096] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/9410745/extract-nfsrootfs-ue830zn1,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2108 19:40:05.562977 [ 0.031052] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2109 19:40:05.572198 [ 0.031499] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2110 19:40:05.578996 [ 0.031567] mem auto-init: stack:off, heap alloc:off, heap free:off
2111 19:40:05.594332 [ 0.064850] Memory: 3871172K/4071724K available (18450K kernel code, 3466K rwdata, 8024K rodata, 2020K init, 13252K bss, 200292K reserved, 0K cma-reserved)
2112 19:40:05.601768 [ 0.065013] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2113 19:40:05.607660 [ 0.065075] Kernel/User page tables isolation: enabled
2114 19:40:05.614392 [ 0.065151] ftrace: allocating 53366 entries in 209 pages
2115 19:40:05.619415 [ 0.095673] ftrace: allocated 209 pages with 4 groups
2116 19:40:05.623072 [ 0.096037] Running RCU self tests
2117 19:40:05.628468 [ 0.096055] rcu: Hierarchical RCU implementation.
2118 19:40:05.632964 [ 0.096059] rcu: RCU event tracing is enabled.
2119 19:40:05.640502 [ 0.096062] rcu: RCU lockdep checking is enabled.
2120 19:40:05.646375 [ 0.096067] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2121 19:40:05.651312 [ 0.096071] Rude variant of Tasks RCU enabled.
2122 19:40:05.656779 [ 0.096074] Tracing variant of Tasks RCU enabled.
2123 19:40:05.665558 [ 0.096079] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2124 19:40:05.672278 [ 0.096083] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2125 19:40:05.679070 [ 0.104509] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2126 19:40:05.684015 [ 0.104962] random: crng init done
2127 19:40:05.687983 [ 0.105078] Console: colour dummy device 80x25
2128 19:40:05.693267 [ 0.173950] printk: console [ttyS2] enabled
2129 19:40:05.701776 [ 0.174317] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2130 19:40:05.706558 [ 0.174969] ... MAX_LOCKDEP_SUBCLASSES: 8
2131 19:40:05.710822 [ 0.175318] ... MAX_LOCK_DEPTH: 48
2132 19:40:05.715593 [ 0.175684] ... MAX_LOCKDEP_KEYS: 8192
2133 19:40:05.720801 [ 0.176052] ... CLASSHASH_SIZE: 4096
2134 19:40:05.725657 [ 0.176428] ... MAX_LOCKDEP_ENTRIES: 32768
2135 19:40:05.731172 [ 0.176814] ... MAX_LOCKDEP_CHAINS: 65536
2136 19:40:05.735961 [ 0.177189] ... CHAINHASH_SIZE: 32768
2137 19:40:05.742421 [ 0.177569] memory used by lock dependency info: 6365 kB
2138 19:40:05.747548 [ 0.178032] memory used for stack traces: 4224 kB
2139 19:40:05.752894 [ 0.178436] per task-struct memory footprint: 1920 bytes
2140 19:40:05.757258 [ 0.178956] ACPI: Core revision 20200925
2141 19:40:05.767676 [ 0.179663] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2142 19:40:05.773241 [ 0.180502] APIC: Switch to symmetric I/O mode setup
2143 19:40:05.779582 [ 0.185506] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2144 19:40:05.791735 [ 0.190492] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2145 19:40:05.803441 [ 0.191384] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2146 19:40:05.808960 [ 0.192371] pid_max: default: 32768 minimum: 301
2147 19:40:05.813422 [ 0.193448] LSM: Security Framework initializing
2148 19:40:05.817652 [ 0.193866] SELinux: Initializing.
2149 19:40:05.821939 [ 0.194430] LSM support for eBPF active
2150 19:40:05.829840 [ 0.194801] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2151 19:40:05.838673 [ 0.195385] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2152 19:40:05.845035 [ 0.197417] mce: CPU0: Thermal monitoring enabled (TM1)
2153 19:40:05.850436 [ 0.197959] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2154 19:40:05.857620 [ 0.198370] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2155 19:40:05.866886 [ 0.198881] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2156 19:40:05.873860 [ 0.199372] Spectre V2 : Mitigation: Retpolines
2157 19:40:05.882295 [ 0.199764] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2158 19:40:05.889616 [ 0.200371] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2159 19:40:05.894181 [ 0.200936] Speculative Store Bypass: Vulnerable
2160 19:40:05.897952 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r\\n', '/ #', 'Login timed out', 'Login incorrect']
2161 19:40:05.899533 [ 0.218737] ------------[ cut here ]------------
2162 19:40:05.911128 [ 0.219149] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2163 19:40:05.921086 [ 0.219162] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2164 19:40:05.924076 [ 0.220369] Modules linked in:
2165 19:40:05.931936 [ 0.220641] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.172-cip27 #1
2166 19:40:05.937976 [ 0.221370] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2167 19:40:05.943681 [ 0.221876] RIP: 0010:apply_returns+0x1f5/0x220
2168 19:40:05.965086 [ 0.222372] 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 98 84 1f 97 c6 05 ad 5d e4 01 01 e8 4d 53 e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2169 19:40:05.970079 [ 0.223370] RSP: 0000:ffffffff97403de0 EFLAGS: 00010282
2170 19:40:05.978155 [ 0.224370] RAX: 0000000000000000 RBX: ffffffff97ee0ae0 RCX: 0000000000000000
2171 19:40:05.986888 [ 0.224972] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9597abb1
2172 19:40:05.995239 [ 0.225369] RBP: ffffffff96ed15a0 R08: 0000000000000001 R09: 0000000000000001
2173 19:40:06.002651 [ 0.225973] R10: ffffffff9748fec0 R11: 3fffffffffffffff R12: ffffffff97ef8538
2174 19:40:06.010523 [ 0.226369] R13: cccccccccccccccc R14: ffffffff96ed15a5 R15: 0000000000000004
2175 19:40:06.019672 [ 0.227372] FS: 0000000000000000(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
2176 19:40:06.025548 [ 0.228056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2177 19:40:06.034197 [ 0.228371] CR2: ffff8bf6fffff000 CR3: 0000000055426000 CR4: 00000000003506f0
2178 19:40:06.037317 [ 0.228976] Call Trace:
2179 19:40:06.041820 [ 0.229396] alternative_instructions+0x7d/0x143
2180 19:40:06.045709 [ 0.229793] check_bugs+0xece/0xf2a
2181 19:40:06.049854 [ 0.230112] start_kernel+0x517/0x54d
2182 19:40:06.055135 [ 0.230378] secondary_startup_64_no_verify+0xc2/0xcb
2183 19:40:06.059425 [ 0.230826] irq event stamp: 89505
2184 19:40:06.068979 [ 0.231373] hardirqs last enabled at (89517): [<ffffffff9597abb1>] console_unlock+0x4d1/0x5f0
2185 19:40:06.079060 [ 0.232105] hardirqs last disabled at (89524): [<ffffffff9597ab24>] console_unlock+0x444/0x5f0
2186 19:40:06.088622 [ 0.232374] softirqs last enabled at (89534): [<ffffffff9590b171>] irq_enter_rcu+0x71/0x80
2187 19:40:06.097376 [ 0.233371] softirqs last disabled at (89545): [<ffffffff9590b156>] irq_enter_rcu+0x56/0x80
2188 19:40:06.102611 [ 0.234075] ---[ end trace 2855f4875198fd28 ]---
2189 19:40:06.102907 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2190 19:40:06.103002 login-action: kernel 'warning'
2191 19:40:06.103092 [login-action] Waiting for messages, (timeout 00:04:24)
2192 19:40:06.108069 [ 0.243365] Freeing SMP alternatives memory: 44K
2193 19:40:06.119507 [ 0.245593] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2194 19:40:06.129941 [ 0.247138] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2195 19:40:06.135034 [ 0.247382] ... version: 4
2196 19:40:06.140222 [ 0.247725] ... bit width: 48
2197 19:40:06.145196 [ 0.248081] ... generic registers: 4
2198 19:40:06.149819 [ 0.248373] ... value mask: 0000ffffffffffff
2199 19:40:06.156140 [ 0.248819] ... max period: 00007fffffffffff
2200 19:40:06.160903 [ 0.249273] ... fixed-purpose events: 3
2201 19:40:06.167035 [ 0.249372] ... event mask: 000000070000000f
2202 19:40:06.171818 [ 0.250344] rcu: Hierarchical SRCU implementation.
2203 19:40:06.177244 [ 0.252189] smp: Bringing up secondary CPUs ...
2204 19:40:06.181674 [ 0.253213] x86: Booting SMP configuration:
2205 19:40:06.186271 [ 0.253388] .... node #0, CPUs: #1 #2 #3
2206 19:40:06.191252 [ 0.256530] smp: Brought up 1 node, 4 CPUs
2207 19:40:06.196098 [ 0.257377] smpboot: Max logical packages: 1
2208 19:40:06.203366 [ 0.257746] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2209 19:40:06.207410 [ 0.259732] devtmpfs: initialized
2210 19:40:06.211721 [ 0.260764] x86/mm: Memory block size: 128MB
2211 19:40:06.223898 [ 0.265451] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2212 19:40:06.231474 [ 0.266389] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2213 19:40:06.236090 [ 0.267512] pinctrl core: initialized pinctrl subsystem
2214 19:40:06.241782 [ 0.268365] PM: RTC time: 19:40:03, date: 2023-03-03
2215 19:40:06.247249 [ 0.268974] NET: Registered protocol family 16
2216 19:40:06.253315 [ 0.270109] audit: initializing netlink subsys (disabled)
2217 19:40:06.262543 [ 0.270466] audit: type=2000 audit(1677872403.084:1): state=initialized audit_enabled=0 res=1
2218 19:40:06.269345 [ 0.271173] thermal_sys: Registered thermal governor 'step_wise'
2219 19:40:06.276007 [ 0.271177] thermal_sys: Registered thermal governor 'user_space'
2220 19:40:06.280831 [ 0.272414] cpuidle: using governor menu
2221 19:40:06.285159 [ 0.273589] ACPI: bus type PCI registered
2222 19:40:06.296223 [ 0.273781] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2223 19:40:06.302992 [ 0.275381] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2224 19:40:06.309713 [ 0.276008] PCI: Using configuration type 1 for base access
2225 19:40:06.313977 [ 0.299870] Kprobes globally optimized
2226 19:40:06.321211 [ 0.300474] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2227 19:40:06.329240 [ 0.300989] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2228 19:40:06.336637 [ 0.301548] cryptomgr_test (39) used greatest stack depth: 14880 bytes left
2229 19:40:06.341396 [ 0.305754] ACPI: Added _OSI(Module Device)
2230 19:40:06.345656 [ 0.306388] ACPI: Added _OSI(Processor Device)
2231 19:40:06.351298 [ 0.306776] ACPI: Added _OSI(3.0 _SCP Extensions)
2232 19:40:06.358061 [ 0.307179] ACPI: Added _OSI(Processor Aggregator Device)
2233 19:40:06.362082 [ 0.307385] ACPI: Added _OSI(Linux-Dell-Video)
2234 19:40:06.369152 [ 0.307775] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2235 19:40:06.374673 [ 0.308224] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2236 19:40:06.382010 [ 0.317445] ACPI: 2 ACPI AML tables successfully acquired and loaded
2237 19:40:06.384681 [ 0.324553] ACPI: EC: EC started
2238 19:40:06.389026 [ 0.324862] ACPI: EC: interrupt blocked
2239 19:40:06.395203 [ 0.325849] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2240 19:40:06.402745 [ 0.326291] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2241 19:40:06.407733 [ 0.327374] ACPI: Interpreter enabled
2242 19:40:06.411500 [ 0.327757] ACPI: (supports S0 S3 S5)
2243 19:40:06.417090 [ 0.328079] ACPI: Using IOAPIC for interrupt routing
2244 19:40:06.427834 [ 0.328427] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2245 19:40:06.432415 [ 0.330065] ACPI: Enabled 1 GPEs in block 00 to 7F
2246 19:40:06.437236 [ 0.334414] ACPI: Power Resource [PXP] (on)
2247 19:40:06.442781 [ 0.357382] ACPI: Power Resource [PRIC] (on)
2248 19:40:06.447281 [ 0.383900] ACPI: Power Resource [PRIC] (on)
2249 19:40:06.453632 [ 0.455785] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2250 19:40:06.464392 [ 0.456334] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2251 19:40:06.471544 [ 0.457666] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2252 19:40:06.476648 [ 0.459043] PCI host bridge to bus 0000:00
2253 19:40:06.484746 [ 0.459377] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2254 19:40:06.491592 [ 0.459957] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2255 19:40:06.500298 [ 0.460374] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2256 19:40:06.508586 [ 0.461010] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2257 19:40:06.516734 [ 0.461373] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2258 19:40:06.522863 [ 0.462009] pci_bus 0000:00: root bus resource [bus 00-ff]
2259 19:40:06.530050 [ 0.462457] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2260 19:40:06.536212 [ 0.463896] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2261 19:40:06.544132 [ 0.464413] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2262 19:40:06.551488 [ 0.465704] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2263 19:40:06.559148 [ 0.466244] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2264 19:40:06.566418 [ 0.467390] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2265 19:40:06.573529 [ 0.467983] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2266 19:40:06.581143 [ 0.468855] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2267 19:40:06.588291 [ 0.469392] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2268 19:40:06.595994 [ 0.469982] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2269 19:40:06.602357 [ 0.470381] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2270 19:40:06.608996 [ 0.471372] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2271 19:40:06.617757 [ 0.471902] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2272 19:40:06.623791 [ 0.472955] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2273 19:40:06.630782 [ 0.473410] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2274 19:40:06.638377 [ 0.474036] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2275 19:40:06.645492 [ 0.475503] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2276 19:40:06.652969 [ 0.476735] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2277 19:40:06.659800 [ 0.477289] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2278 19:40:06.666046 [ 0.477554] pci 0000:00:0f.0: PME# supported from D3hot
2279 19:40:06.673084 [ 0.478510] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2280 19:40:06.679162 [ 0.479245] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2281 19:40:06.687126 [ 0.480048] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2282 19:40:06.693757 [ 0.481411] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2283 19:40:06.700006 [ 0.482147] pci 0000:00:15.0: PME# supported from D3hot D3cold
2284 19:40:06.706782 [ 0.483031] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2285 19:40:06.715612 [ 0.483412] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2286 19:40:06.722241 [ 0.484013] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2287 19:40:06.728630 [ 0.485043] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2288 19:40:06.736528 [ 0.485411] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2289 19:40:06.743851 [ 0.486014] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2290 19:40:06.750578 [ 0.488039] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2291 19:40:06.758182 [ 0.488422] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2292 19:40:06.766150 [ 0.489013] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2293 19:40:06.772847 [ 0.490049] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2294 19:40:06.780680 [ 0.490413] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2295 19:40:06.788458 [ 0.491011] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2296 19:40:06.795192 [ 0.492078] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2297 19:40:06.802518 [ 0.493412] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2298 19:40:06.811122 [ 0.494012] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2299 19:40:06.817302 [ 0.495048] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2300 19:40:06.824465 [ 0.495412] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2301 19:40:06.832067 [ 0.496012] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2302 19:40:06.838708 [ 0.497065] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2303 19:40:06.846579 [ 0.497411] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2304 19:40:06.854405 [ 0.498013] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2305 19:40:06.860685 [ 0.500041] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2306 19:40:06.868161 [ 0.500410] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2307 19:40:06.875664 [ 0.501004] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2308 19:40:06.883251 [ 0.502048] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2309 19:40:06.890336 [ 0.502427] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2310 19:40:06.898147 [ 0.503028] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2311 19:40:06.904866 [ 0.504075] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2312 19:40:06.912366 [ 0.505411] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2313 19:40:06.919714 [ 0.506014] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2314 19:40:06.926963 [ 0.507088] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2315 19:40:06.934292 [ 0.507405] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2316 19:40:06.941938 [ 0.508002] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2317 19:40:06.948703 [ 0.509017] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2318 19:40:06.957164 [ 0.509403] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2319 19:40:06.963574 [ 0.510003] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2320 19:40:06.970495 [ 0.512177] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2321 19:40:06.977339 [ 0.513205] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2322 19:40:06.984540 [ 0.513443] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2323 19:40:06.991349 [ 0.514106] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2324 19:40:06.998075 [ 0.515347] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2325 19:40:07.005389 [ 0.516572] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2326 19:40:07.014938 [ 0.517717] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2327 19:40:07.023347 [ 0.518525] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2328 19:40:07.030019 [ 0.520256] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2329 19:40:07.035448 [ 0.522356] pci 0000:00:14.0: PCI bridge to [bus 01]
2330 19:40:07.042748 [ 0.523387] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2331 19:40:07.047442 [ 0.531417] ACPI: EC: interrupt unblocked
2332 19:40:07.051065 [ 0.531774] ACPI: EC: event unblocked
2333 19:40:07.058403 [ 0.532126] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2334 19:40:07.061338 [ 0.532372] ACPI: EC: GPE=0x2b
2335 19:40:07.069089 [ 0.532649] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2336 19:40:07.076816 [ 0.533251] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2337 19:40:07.082148 [ 0.534907] iommu: Default domain type: Translated
2338 19:40:07.088844 [ 0.535568] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2339 19:40:07.098775 [ 0.535984] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2340 19:40:07.105390 [ 0.536400] pci 0000:00:02.0: vgaarb: bridge control possible
2341 19:40:07.107802 [ 0.536895] vgaarb: loaded
2342 19:40:07.112667 [ 0.537688] SCSI subsystem initialized
2343 19:40:07.117607 [ 0.538471] ACPI: bus type USB registered
2344 19:40:07.122941 [ 0.538953] usbcore: registered new interface driver usbfs
2345 19:40:07.128881 [ 0.539436] usbcore: registered new interface driver hub
2346 19:40:07.134735 [ 0.539942] usbcore: registered new device driver usb
2347 19:40:07.140059 [ 0.540515] pps_core: LinuxPPS API ver. 1 registered
2348 19:40:07.149848 [ 0.540937] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2349 19:40:07.155615 [ 0.542387] PTP clock support registered
2350 19:40:07.161296 [ 0.543428] Advanced Linux Sound Architecture Driver Initialized.
2351 19:40:07.165230 [ 0.544887] NetLabel: Initializing
2352 19:40:07.170808 [ 0.545182] NetLabel: domain hash size = 128
2353 19:40:07.176732 [ 0.545373] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2354 19:40:07.183127 [ 0.545917] NetLabel: unlabeled traffic allowed by default
2355 19:40:07.187480 [ 0.546487] PCI: Using ACPI for IRQ routing
2356 19:40:07.195065 [ 0.577646] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2357 19:40:07.202446 [ 0.578353] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2358 19:40:07.208641 [ 0.578911] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2359 19:40:07.214683 [ 0.581489] clocksource: Switched to clocksource tsc-early
2360 19:40:07.218979 [ 1.008539] VFS: Disk quotas dquot_6.6.0
2361 19:40:07.226998 [ 1.008930] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2362 19:40:07.230744 [ 1.009942] pnp: PnP ACPI init
2363 19:40:07.236970 [ 1.011049] system 00:00: [io 0x0900-0x09fe] has been reserved
2364 19:40:07.243235 [ 1.011869] system 00:01: [io 0x0200] has been reserved
2365 19:40:07.249276 [ 1.012330] system 00:01: [io 0x0204] has been reserved
2366 19:40:07.256229 [ 1.012806] system 00:01: [io 0x0800-0x087f] has been reserved
2367 19:40:07.262337 [ 1.013318] system 00:01: [io 0x0880-0x08ff] has been reserved
2368 19:40:07.267213 [ 1.016130] pnp: PnP ACPI: found 3 devices
2369 19:40:07.276809 [ 1.031349] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2370 19:40:07.281366 [ 1.032245] NET: Registered protocol family 2
2371 19:40:07.289875 [ 1.032843] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2372 19:40:07.299820 [ 1.034971] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2373 19:40:07.308610 [ 1.035949] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2374 19:40:07.317258 [ 1.036890] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2375 19:40:07.324678 [ 1.039505] TCP: Hash tables configured (established 32768 bind 32768)
2376 19:40:07.332733 [ 1.040591] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2377 19:40:07.339969 [ 1.041537] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2378 19:40:07.349607 [ 1.042412] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2379 19:40:07.352734 [ 1.043502] NET: Registered protocol family 1
2380 19:40:07.359649 [ 1.044651] RPC: Registered named UNIX socket transport module.
2381 19:40:07.365529 [ 1.045178] RPC: Registered udp transport module.
2382 19:40:07.370398 [ 1.045604] RPC: Registered tcp transport module.
2383 19:40:07.378122 [ 1.046009] RPC: Registered tcp NFSv4.1 backchannel transport module.
2384 19:40:07.382503 [ 1.047157] NET: Registered protocol family 44
2385 19:40:07.388568 [ 1.047591] pci 0000:00:14.0: PCI bridge to [bus 01]
2386 19:40:07.395771 [ 1.048037] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2387 19:40:07.403025 [ 1.048639] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2388 19:40:07.409802 [ 1.049167] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2389 19:40:07.417045 [ 1.049698] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2390 19:40:07.424393 [ 1.050272] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2391 19:40:07.432331 [ 1.050866] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2392 19:40:07.439126 [ 1.051467] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2393 19:40:07.448891 [ 1.052246] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2394 19:40:07.454081 [ 1.055737] PCI: CLS 64 bytes, default 64
2395 19:40:07.457161 [ 1.056510] Unpacking initramfs...
2396 19:40:07.461848 [ 1.276526] Freeing initrd memory: 8280K
2397 19:40:07.468442 [ 1.276883] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2398 19:40:07.477578 [ 1.277455] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2399 19:40:07.486270 [ 1.278483] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2400 19:40:07.492774 [ 1.279156] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2401 19:40:07.499520 [ 1.279665] RAPL PMU: hw unit of domain package 2^-14 Joules
2402 19:40:07.505505 [ 1.280152] RAPL PMU: hw unit of domain dram 2^-14 Joules
2403 19:40:07.511151 [ 1.280628] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2404 19:40:07.517190 [ 1.282436] kvm: already loaded the other module
2405 19:40:07.528206 [ 1.282839] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2406 19:40:07.533656 [ 1.283734] clocksource: Switched to clocksource tsc
2407 19:40:07.542220 [ 1.284255] platform rtc_cmos: registered platform RTC device (no PNP device found)
2408 19:40:07.549436 [ 1.287244] check: Scanning for low memory corruption every 60 seconds
2409 19:40:07.554420 [ 1.290467] Initialise system trusted keyrings
2410 19:40:07.561750 [ 1.291164] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2411 19:40:07.567364 [ 1.310165] NFS: Registering the id_resolver key type
2412 19:40:07.571423 [ 1.310675] Key type id_resolver registered
2413 19:40:07.577390 [ 1.311061] Key type id_legacy registered
2414 19:40:07.580945 [ 1.322722] Key type asymmetric registered
2415 19:40:07.586424 [ 1.323119] Asymmetric key parser 'x509' registered
2416 19:40:07.594945 [ 1.323641] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2417 19:40:07.599256 [ 1.324281] io scheduler mq-deadline registered
2418 19:40:07.604142 [ 1.324684] io scheduler kyber registered
2419 19:40:07.608630 [ 1.325306] test_firmware: interface ready
2420 19:40:07.615718 [ 1.326536] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2421 19:40:07.620069 [ 1.328320] ACPI: AC Adapter [AC] (on-line)
2422 19:40:07.632249 [ 1.329065] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2423 19:40:07.636645 [ 1.330643] ACPI: Lid Switch [LID0]
2424 19:40:07.646389 [ 1.331151] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2425 19:40:07.649631 [ 1.332027] ACPI: Power Button [PWRB]
2426 19:40:07.659147 [ 1.332559] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2427 19:40:07.663016 [ 1.333461] ACPI: Sleep Button [SLP]
2428 19:40:07.671365 [ 1.333980] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2429 19:40:07.675112 [ 1.334812] ACPI: Power Button [PWRF]
2430 19:40:07.680667 [ 1.335400] ACPI: \_PR_.CP00: Found 3 idle states
2431 19:40:07.685875 [ 1.336579] ACPI: \_PR_.CP01: Found 3 idle states
2432 19:40:07.691972 [ 1.337452] ACPI: \_PR_.CP02: Found 3 idle states
2433 19:40:07.695991 [ 1.338311] ACPI: \_PR_.CP03: Found 3 idle states
2434 19:40:07.702909 [ 1.340600] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2435 19:40:07.707831 [ 1.343389] Non-volatile memory driver v1.3
2436 19:40:07.715194 [ 1.343652] battery: ACPI: Battery Slot [BAT0] (battery present)
2437 19:40:07.719092 [ 1.343892] Linux agpgart interface v0.103
2438 19:40:07.725670 [ 1.347959] i915 0000:00:02.0: vgaarb: deactivate vga console
2439 19:40:07.735756 [ 1.401652] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x86d2
2440 19:40:07.742495 [ 1.402438] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2441 19:40:07.752897 [ 1.403157] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2442 19:40:07.764619 [ 1.404526] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2443 19:40:07.776720 [ 1.405402] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2444 19:40:07.791796 [ 1.406406] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2445 19:40:07.798496 [ 1.454311] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2446 19:40:07.805908 [ 1.457886] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2447 19:40:07.809544 [ 1.474580] loop: module loaded
2448 19:40:07.816608 [ 1.475592] lkdtm: No crash points registered, enable through debugfs
2449 19:40:07.826166 [ 1.528073] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2450 19:40:07.836151 [ 1.531896] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2451 19:40:07.841452 [ 1.535268] printk: console [ttyS2] disabled
2452 19:40:07.850038 [ 1.535955] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2453 19:40:07.923174 [ 4.619871] printk: console [ttyS2] enabled
2454 19:40:07.928822 [ 4.619898] fbcon: i915drmfb (fb0) is primary device
2455 19:40:07.936129 [ 4.622347] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2456 19:40:07.941452 [ 4.630250] e100: Intel(R) PRO/100 Network Driver
2457 19:40:07.948135 [ 4.630254] e100: Copyright(c) 1999-2006 Intel Corporation
2458 19:40:07.953512 [ 4.630311] e1000: Intel(R) PRO/1000 Network Driver
2459 19:40:07.959969 [ 4.630313] e1000: Copyright (c) 1999-2006 Intel Corporation.
2460 19:40:07.965659 [ 4.630414] e1000e: Intel(R) PRO/1000 Network Driver
2461 19:40:07.972489 [ 4.630415] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2462 19:40:07.976697 [ 4.630498] sky2: driver version 1.30
2463 19:40:07.983528 [ 4.630794] usbcore: registered new interface driver r8152
2464 19:40:07.990012 [ 4.631260] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2465 19:40:07.995403 [ 4.631279] ehci-pci: EHCI PCI platform driver
2466 19:40:08.001848 [ 4.631348] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2467 19:40:08.007341 [ 4.631365] ohci-pci: OHCI PCI platform driver
2468 19:40:08.014555 [ 4.631450] uhci_hcd: USB Universal Host Controller Interface driver
2469 19:40:08.019749 [ 4.633187] xhci_hcd 0000:00:15.0: xHCI Host Controller
2470 19:40:08.028514 [ 4.634010] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2471 19:40:08.039539 [ 4.635257] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2472 19:40:08.046086 [ 4.635306] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2473 19:40:08.052071 [ 4.636715] xhci_hcd 0000:00:15.0: xHCI Host Controller
2474 19:40:08.060445 [ 4.637176] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2475 19:40:08.067377 [ 4.637190] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2476 19:40:08.077104 [ 4.637631] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2477 19:40:08.084982 [ 4.637645] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2478 19:40:08.090250 [ 4.637648] usb usb1: Product: xHCI Host Controller
2479 19:40:08.097498 [ 4.637651] usb usb1: Manufacturer: Linux 5.10.172-cip27 xhci-hcd
2480 19:40:08.102691 [ 4.637654] usb usb1: SerialNumber: 0000:00:15.0
2481 19:40:08.107159 [ 4.638875] hub 1-0:1.0: USB hub found
2482 19:40:08.112022 [ 4.638976] hub 1-0:1.0: 8 ports detected
2483 19:40:08.120838 [ 4.640746] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2484 19:40:08.129207 [ 4.640750] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2485 19:40:08.134794 [ 4.640753] usb usb2: Product: xHCI Host Controller
2486 19:40:08.141531 [ 4.640756] usb usb2: Manufacturer: Linux 5.10.172-cip27 xhci-hcd
2487 19:40:08.146568 [ 4.640759] usb usb2: SerialNumber: 0000:00:15.0
2488 19:40:08.151249 [ 4.641546] hub 2-0:1.0: USB hub found
2489 19:40:08.155661 [ 4.641586] hub 2-0:1.0: 7 ports detected
2490 19:40:08.161861 [ 4.643023] usbcore: registered new interface driver usblp
2491 19:40:08.168995 [ 4.643081] usbcore: registered new interface driver usb-storage
2492 19:40:08.178192 [ 4.643506] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2493 19:40:08.186003 [ 4.643631] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2494 19:40:08.198395 [ 4.643633] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2495 19:40:08.202665 [ 4.644187] i8042: Warning: Keylock active
2496 19:40:08.207664 [ 4.644452] serio: i8042 KBD port at 0x60,0x64 irq 1
2497 19:40:08.213695 [ 4.646584] rtc_cmos rtc_cmos: RTC can wake from S4
2498 19:40:08.218841 [ 4.648499] rtc_cmos rtc_cmos: registered as rtc0
2499 19:40:08.225803 [ 4.648771] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram
2500 19:40:08.235598 [ 4.649795] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2501 19:40:08.243825 [ 4.651739] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2502 19:40:08.248544 [ 4.651744] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2503 19:40:08.255259 [ 4.651782] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2504 19:40:08.264960 [ 4.651837] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2505 19:40:08.271455 [ 4.651856] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2506 19:40:08.277247 [ 4.651859] i801_smbus 0000:00:1f.1: SMBus using polling
2507 19:40:08.286243 [ 4.652714] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2508 19:40:08.292697 [ 4.652760] intel_pstate: Intel P-state driver initializing
2509 19:40:08.299488 [ 4.655668] sdhci: Secure Digital Host Controller Interface driver
2510 19:40:08.305020 [ 4.655674] sdhci: Copyright(c) Pierre Ossman
2511 19:40:08.313508 [ 4.655886] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2512 19:40:08.319606 [ 4.663146] Console: switching to colour frame buffer device 240x67
2513 19:40:08.327878 [ 4.666268] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2514 19:40:08.335622 [ 4.672541] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2515 19:40:08.341715 [ 4.673586] hid: raw HID events driver (C) Jiri Kosina
2516 19:40:08.348014 [ 4.676415] usbcore: registered new interface driver usbhid
2517 19:40:08.351949 [ 4.676422] usbhid: USB HID core driver
2518 19:40:08.365481 [ 4.678695] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2519 19:40:08.372244 [ 4.686142] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2520 19:40:08.382070 [ 4.689798] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2521 19:40:08.390458 [ 4.692754] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2522 19:40:08.399657 [ 4.703878] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2523 19:40:08.405898 [ 4.708196] ipip: IPv4 and MPLS over IPv4 tunneling driver
2524 19:40:08.413572 [ 4.733500] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2525 19:40:08.417975 [ 4.737254] IPv4 over IPsec tunneling driver
2526 19:40:08.423587 [ 4.841059] mmc0: new HS400 MMC card at address 0001
2527 19:40:08.428229 [ 4.848103] Initializing XFRM netlink socket
2528 19:40:08.433717 [ 4.857777] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2529 19:40:08.439250 [ 4.863528] NET: Registered protocol family 10
2530 19:40:08.445130 [ 4.867916] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2531 19:40:08.449780 [ 4.876743] Segment Routing with IPv6
2532 19:40:08.456170 [ 4.881852] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2533 19:40:08.463092 [ 4.890625] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2534 19:40:08.468579 [ 4.895020] NET: Registered protocol family 17
2535 19:40:08.473434 [ 4.895816] 8021q: 802.1Q VLAN Support v1.8
2536 19:40:08.477782 [ 4.895993] Key type dns_resolver registered
2537 19:40:08.486221 [ 4.900292] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (246:0)
2538 19:40:08.492587 [ 4.905768] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2539 19:40:08.498569 [ 4.934178] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2540 19:40:08.504281 [ 4.948168] microcode: Microcode Update Driver: v2.2.
2541 19:40:08.513685 [ 5.057355] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2542 19:40:08.518316 [ 5.062213] IPI shorthand broadcast: enabled
2543 19:40:08.527484 [ 5.062604] sched_clock: Marking stable (4980916330, 81466790)->(5068103088, -5719968)
2544 19:40:08.536116 [ 5.069290] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2545 19:40:08.540401 [ 5.090231] registered taskstats version 1
2546 19:40:08.545803 [ 5.097589] usb 1-5: Product: USB2.0 HD UVC WebCam
2547 19:40:08.550967 [ 5.105485] Loading compiled-in X.509 certificates
2548 19:40:08.555213 [ 5.111135] usb 1-5: Manufacturer: Quanta
2549 19:40:08.563423 [ 5.132631] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2550 19:40:08.568830 [ 5.134945] usb 1-5: SerialNumber: 0x0001
2551 19:40:08.576140 [ 5.188610] usb 2-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2552 19:40:08.584770 [ 5.204235] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2553 19:40:08.593990 [ 5.228547] usb 2-2: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2554 19:40:08.601634 [ 5.242541] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2555 19:40:08.610033 [ 5.242834] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2556 19:40:08.614304 [ 5.256799] PM: Magic number: 15:354:697
2557 19:40:08.619039 [ 5.261939] usb 2-2: Product: USB 10/100/1000 LAN
2558 19:40:08.624919 [ 5.268672] pci 0000:00:00.2: hash matches
2559 19:40:08.628595 [ 5.274013] usb 2-2: Manufacturer: Realtek
2560 19:40:08.633607 [ 5.274022] usb 2-2: SerialNumber: 001000001
2561 19:40:08.639219 [ 5.403859] printk: console [netcon0] enabled
2562 19:40:08.644331 [ 5.408801] netconsole: network logging started
2563 19:40:08.652009 [ 5.413301] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2564 19:40:08.693423 [ 5.455681] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2565 19:40:08.834277 [ 5.594659] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2566 19:40:08.842252 [ 5.603909] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2567 19:40:08.857426 [ 5.618447] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2568 19:40:08.949335 [ 5.709859] usb 2-2: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2569 19:40:08.996733 [ 5.759135] r8152 2-2:1.0: load rtl8153b-2 v1 10/23/19 successfully
2570 19:40:09.035018 [ 5.799560] r8152 2-2:1.0 eth0: v1.11.11
2571 19:40:09.044218 [ 5.805360] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2572 19:40:10.662461 [ 7.427236] r8152 2-2:1.0 eth0: carrier on
2573 19:40:10.670355 [ 7.427769] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2574 19:40:12.825804 [ 7.439497] Sending DHCP requests .., OK
2575 19:40:12.835369 [ 9.595238] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.16
2576 19:40:12.839086 [ 9.604252] IP-Config: Complete:
2577 19:40:12.851548 [ 9.607922] device=eth0, hwaddr=00:e0:4c:68:0a:de, ipaddr=192.168.201.16, mask=255.255.255.0, gw=192.168.201.1
2578 19:40:12.859579 [ 9.619629] host=asus-C523NA-A20057-coral-cbg-2, domain=lava-rack, nis-domain=(none)
2579 19:40:12.868229 [ 9.628817] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2580 19:40:12.872871 [ 9.628828] nameserver0=192.168.201.1
2581 19:40:12.881998 [ 9.642455] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2582 19:40:12.905456 [ 9.667360] modprobe (100) used greatest stack depth: 14120 bytes left
2583 19:40:12.923321 [ 9.684668] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2584 19:40:12.926767 [ 9.692484] ALSA device list:
2585 19:40:12.930839 [ 9.696618] No soundcards found.
2586 19:40:12.941396 [ 9.696912] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2587 19:40:12.947024 [ 9.710577] cfg80211: failed to load regulatory.db
2588 19:40:12.955614 [ 9.717770] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2589 19:40:12.980280 [ 9.742958] Freeing unused kernel image (initmem) memory: 2020K
2590 19:40:12.995312 [ 9.758077] Write protecting the kernel read-only data: 28672k
2591 19:40:13.008556 [ 9.770255] Freeing unused kernel image (text/rodata gap) memory: 2028K
2592 19:40:13.016617 [ 9.778864] Freeing unused kernel image (rodata/data gap) memory: 168K
2593 19:40:13.021412 [ 9.786493] Run /init as init process
2594 19:40:13.054592 Loading, please wait...
2595 19:40:13.124411 Starting version 247.3-7+deb11u1
2596 19:40:13.130994 [ 9.892816] systemd-udevd (122) used greatest stack depth: 13672 bytes left
2597 19:40:13.437231 [ 10.199019] udevadm (124) used greatest stack depth: 13576 bytes left
2598 19:40:14.339353 [ 11.100033] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2599 19:40:14.350620 [ 11.112058] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2600 19:40:14.486873 [ 11.248174] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2601 19:40:14.716807 [ 11.477703] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2602 19:40:14.734409 [ 11.495804] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2603 19:40:14.739770 Begin: Loading essential drivers ... done.
2604 19:40:14.748205 Begin: Running /scripts/init-premount ... done.
2605 19:40:14.755592 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2606 19:40:14.765957 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2607 19:40:14.769617 Device /sys/class/net/eth0 found
2608 19:40:14.769731 done.
2609 19:40:14.852280 IP-Config: eth0 hardware address 00:e0:4c:68:0a:de mtu 1500 DHCP
2610 19:40:14.858875 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2611 19:40:14.866253 address: 192.168.201.16 broadcast: 192.168.201.255 netmask: 255.255.255.0
2612 19:40:14.874200 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2613 19:40:14.881673 host : asus-C523NA-A20057-coral-cbg-2
2614 19:40:14.889190 domain : lava-rack
2615 19:40:14.893133 rootserver: 192.168.201.1 rootpath:
2616 19:40:14.894239 filename :
2617 19:40:14.972293 [ 11.734258] nfsmount (170) used greatest stack depth: 12680 bytes left
2618 19:40:14.972680 done.
2619 19:40:14.988792 Begin: Running /scripts/nfs-bottom ... done.
2620 19:40:15.038850 Begin: Running /scripts/init-bottom ... done.
2621 19:40:16.335928 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2622 19:40:16.673623 [ 13.417286] 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)
2623 19:40:16.694935 [ 13.458494] systemd[1]: Detected architecture x86-64.
2624 19:40:16.718307
2625 19:40:16.723456 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2626 19:40:16.723550
2627 19:40:16.734641 [ 13.496813] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2628 19:40:17.956992 [ 14.718479] systemd[1]: Queued start job for default target Graphical Interface.
2629 19:40:17.973163 [ 14.736844] systemd[1]: Created slice system-getty.slice.
2630 19:40:17.981828 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2631 19:40:17.992998 [ 14.756366] systemd[1]: Created slice system-modprobe.slice.
2632 19:40:18.000490 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2633 19:40:18.012470 [ 14.775099] systemd[1]: Created slice system-serial\x2dgetty.slice.
2634 19:40:18.020850 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2635 19:40:18.030676 [ 14.794025] systemd[1]: Created slice User and Session Slice.
2636 19:40:18.038806 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2637 19:40:18.051928 [ 14.812546] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2638 19:40:18.062069 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2639 19:40:18.071920 [ 14.833096] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2640 19:40:18.081692 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2641 19:40:18.097008 [ 14.855752] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2642 19:40:18.106526 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2643 19:40:18.114532 [ 14.877272] systemd[1]: Reached target Local Encrypted Volumes.
2644 19:40:18.123055 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2645 19:40:18.129755 [ 14.894213] systemd[1]: Reached target Paths.
2646 19:40:18.135638 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2647 19:40:18.142658 [ 14.906129] systemd[1]: Reached target Remote File Systems.
2648 19:40:18.150307 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2649 19:40:18.158710 [ 14.923173] systemd[1]: Reached target Slices.
2650 19:40:18.164941 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2651 19:40:18.170428 [ 14.935139] systemd[1]: Reached target Swap.
2652 19:40:18.176405 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2653 19:40:18.186541 [ 14.948576] systemd[1]: Listening on initctl Compatibility Named Pipe.
2654 19:40:18.195185 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2655 19:40:18.207003 [ 14.970233] systemd[1]: Listening on Journal Audit Socket.
2656 19:40:18.214232 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2657 19:40:18.227683 [ 14.990440] systemd[1]: Listening on Journal Socket (/dev/log).
2658 19:40:18.235725 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2659 19:40:18.245616 [ 15.009343] systemd[1]: Listening on Journal Socket.
2660 19:40:18.252322 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2661 19:40:18.262574 [ 15.025150] systemd[1]: Listening on Network Service Netlink Socket.
2662 19:40:18.271517 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2663 19:40:18.285057 [ 15.048547] systemd[1]: Listening on udev Control Socket.
2664 19:40:18.292476 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2665 19:40:18.303450 [ 15.066844] systemd[1]: Listening on udev Kernel Socket.
2666 19:40:18.310897 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2667 19:40:18.328140 [ 15.091711] systemd[1]: Mounting Huge Pages File System...
2668 19:40:18.334340 Mounting [0;1;39mHuge Pages File System[0m...
2669 19:40:18.350332 [ 15.112702] systemd[1]: Mounting POSIX Message Queue File System...
2670 19:40:18.357298 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2671 19:40:18.374447 [ 15.137893] systemd[1]: Mounting Kernel Debug File System...
2672 19:40:18.382185 Mounting [0;1;39mKernel Debug File System[0m...
2673 19:40:18.397690 [ 15.161157] systemd[1]: Mounting Kernel Trace File System...
2674 19:40:18.404336 Mounting [0;1;39mKernel Trace File System[0m...
2675 19:40:18.429573 [ 15.189066] systemd[1]: Starting Create list of static device nodes for the current kernel...
2676 19:40:18.437889 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2677 19:40:18.456991 [ 15.219735] systemd[1]: Starting Load Kernel Module configfs...
2678 19:40:18.463826 Starting [0;1;39mLoad Kernel Module configfs[0m...
2679 19:40:18.480849 [ 15.244009] systemd[1]: Starting Load Kernel Module drm...
2680 19:40:18.487447 Starting [0;1;39mLoad Kernel Module drm[0m...
2681 19:40:18.494041 [ 15.251353] mount (198) used greatest stack depth: 12528 bytes left
2682 19:40:18.512120 [ 15.275512] systemd[1]: Starting Load Kernel Module fuse...
2683 19:40:18.519388 Starting [0;1;39mLoad Kernel Module fuse[0m...
2684 19:40:18.544513 [ 15.303703] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2685 19:40:18.568310 [ 15.332161] systemd[1]: Starting Journal Service...
2686 19:40:18.573667 Starting [0;1;39mJournal Service[0m...
2687 19:40:18.587500 [ 15.352335] fuse: init (API version 7.32)
2688 19:40:18.595229 [ 15.358919] systemd[1]: Starting Load Kernel Modules...
2689 19:40:18.600945 Starting [0;1;39mLoad Kernel Modules[0m...
2690 19:40:18.619419 [ 15.381236] systemd[1]: Starting Remount Root and Kernel File Systems...
2691 19:40:18.626777 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2692 19:40:18.646587 [ 15.409979] systemd[1]: Starting Coldplug All udev Devices...
2693 19:40:18.653045 Starting [0;1;39mColdplug All udev Devices[0m...
2694 19:40:18.682606 [ 15.446607] systemd[1]: Mounted Huge Pages File System.
2695 19:40:18.689580 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2696 19:40:18.699145 [ 15.462246] systemd[1]: Mounted POSIX Message Queue File System.
2697 19:40:18.707136 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2698 19:40:18.718061 [ 15.481363] systemd[1]: Mounted Kernel Debug File System.
2699 19:40:18.725390 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2700 19:40:18.734438 [ 15.498145] systemd[1]: Mounted Kernel Trace File System.
2701 19:40:18.741889 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2702 19:40:18.760293 [ 15.520314] systemd[1]: Finished Create list of static device nodes for the current kernel.
2703 19:40:18.770753 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2704 19:40:18.783675 [ 15.546550] systemd[1]: modprobe@configfs.service: Succeeded.
2705 19:40:18.798521 [ 15.561274] systemd[1]: Finished Load Kernel Module configfs.
2706 19:40:18.806522 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2707 19:40:18.818885 [ 15.582124] systemd[1]: modprobe@drm.service: Succeeded.
2708 19:40:18.828025 [ 15.591197] systemd[1]: Finished Load Kernel Module drm.
2709 19:40:18.834969 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2710 19:40:18.847341 [ 15.610849] systemd[1]: modprobe@fuse.service: Succeeded.
2711 19:40:18.856594 [ 15.620035] systemd[1]: Finished Load Kernel Module fuse.
2712 19:40:18.865377 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2713 19:40:18.877261 [ 15.641116] systemd[1]: Finished Load Kernel Modules.
2714 19:40:18.884295 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2715 19:40:18.899540 [ 15.661224] systemd[1]: Finished Remount Root and Kernel File Systems.
2716 19:40:18.907960 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2717 19:40:18.925016 [ 15.688165] systemd[1]: Mounting FUSE Control File System...
2718 19:40:18.931318 Mounting [0;1;39mFUSE Control File System[0m...
2719 19:40:18.948680 [ 15.711359] systemd[1]: Mounting Kernel Configuration File System...
2720 19:40:18.956414 Mounting [0;1;39mKernel Configuration File System[0m...
2721 19:40:18.976088 [ 15.736175] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2722 19:40:18.989745 [ 15.748469] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2723 19:40:19.002961 [ 15.766443] systemd[1]: Starting Load/Save Random Seed...
2724 19:40:19.008887 Starting [0;1;39mLoad/Save Random Seed[0m...
2725 19:40:19.026476 [ 15.789913] systemd[1]: Starting Apply Kernel Variables...
2726 19:40:19.033352 Starting [0;1;39mApply Kernel Variables[0m...
2727 19:40:19.049856 [ 15.813314] systemd[1]: Starting Create System Users...
2728 19:40:19.056036 Starting [0;1;39mCreate System Users[0m...
2729 19:40:19.081648 [ 15.845126] systemd[1]: Mounted FUSE Control File System.
2730 19:40:19.089793 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2731 19:40:19.107322 [ 15.870196] systemd[1]: Mounted Kernel Configuration File System.
2732 19:40:19.115514 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2733 19:40:19.127623 [ 15.891282] systemd[1]: Finished Load/Save Random Seed.
2734 19:40:19.134965 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2735 19:40:19.148657 [ 15.909132] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2736 19:40:19.177557 [ 15.941111] systemd[1]: Finished Apply Kernel Variables.
2737 19:40:19.185394 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2738 19:40:19.314428 [ 16.078244] systemd[1]: Finished Create System Users.
2739 19:40:19.322483 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2740 19:40:19.339511 [ 16.101948] systemd[1]: Starting Create Static Device Nodes in /dev...
2741 19:40:19.347330 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2742 19:40:19.457353 [ 16.221677] systemd[1]: Started Journal Service.
2743 19:40:19.463494 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2744 19:40:19.489429 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2745 19:40:19.511803 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2746 19:40:19.523424 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2747 19:40:19.533025 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2748 19:40:19.563179 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2749 19:40:19.573850 [ 16.334702] systemd-journald[206]: Received client request to flush runtime journal.
2750 19:40:20.101528 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2751 19:40:21.181592 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2752 19:40:21.199964 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2753 19:40:21.226945 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2754 19:40:21.250609 Starting [0;1;39mNetwork Service[0m...
2755 19:40:22.074599 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2756 19:40:22.117929 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2757 19:40:22.311682 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2758 19:40:22.522384 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2759 19:40:22.970901 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2760 19:40:23.097820 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2761 19:40:23.132073 Starting [0;1;39mNetwork Time Synchronization[0m...
2762 19:40:23.150180 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2763 19:40:23.160861 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2764 19:40:23.194501 Starting [0;1;39mNetwork Name Resolution[0m...
2765 19:40:23.241429 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2766 19:40:23.763289 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2767 19:40:23.773970 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2768 19:40:23.786032 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2769 19:40:23.793990 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2770 19:40:23.807268 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2771 19:40:23.861431 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2772 19:40:23.895764 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2773 19:40:23.915795 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2774 19:40:23.981980 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2775 19:40:23.990740 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2776 19:40:24.019610 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2777 19:40:24.027471 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2778 19:40:24.036661 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2779 19:40:24.056177 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2780 19:40:24.146176 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2781 19:40:24.219014 Starting [0;1;39mUser Login Management[0m...
2782 19:40:24.487951 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2783 19:40:24.500093 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2784 19:40:24.511881 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2785 19:40:24.560225 Starting [0;1;39mPermit User Sessions[0m...
2786 19:40:24.647798 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2787 19:40:24.669147 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2788 19:40:24.695220 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2789 19:40:24.713046 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2790 19:40:24.724092 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2791 19:40:24.858900 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2792 19:40:24.869091 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2793 19:40:24.881442 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2794 19:40:24.902591 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2795 19:40:24.987668 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2796 19:40:25.081247
2797 19:40:25.081462
2798 19:40:25.085781 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2799 19:40:25.087203
2800 19:40:25.109418 debian-bullseye-amd64 login: root (automatic login)
2801 19:40:25.109573
2802 19:40:25.110020
2803 19:40:25.626724 Linux debian-bullseye-amd64 5.10.172-cip27 #1 SMP Fri Mar 3 19:27:28 UTC 2023 x86_64
2804 19:40:25.626888
2805 19:40:25.634099 The programs included with the Debian GNU/Linux system are free software;
2806 19:40:25.640492 the exact distribution terms for each program are described in the
2807 19:40:25.646183 individual files in /usr/share/doc/*/copyright.
2808 19:40:25.646282
2809 19:40:25.653853 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2810 19:40:25.655038 permitted by applicable law.
2811 19:40:27.173004 Matched prompt #10: / #
2813 19:40:27.173489 Kernel warnings or errors detected.
2814 19:40:27.173564 Setting prompt string to ['/ #']
2815 19:40:27.173660 end: 2.2.5.1 login-action (duration 00:00:22) [common]
2817 19:40:27.173909 end: 2.2.5 auto-login-action (duration 00:00:24) [common]
2818 19:40:27.174007 start: 2.2.6 expect-shell-connection (timeout 00:04:03) [common]
2819 19:40:27.174082 Setting prompt string to ['/ #']
2820 19:40:27.174144 Forcing a shell prompt, looking for ['/ #']
2822 19:40:27.224572 / #
2823 19:40:27.224719 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2824 19:40:27.224799 Waiting using forced prompt support (timeout 00:02:30)
2825 19:40:27.227677
2826 19:40:27.231837 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2827 19:40:27.231952 start: 2.2.7 export-device-env (timeout 00:04:03) [common]
2829 19:40:27.332696 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/9410745/extract-nfsrootfs-ue830zn1'
2830 19:40:27.335890 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/9410745/extract-nfsrootfs-ue830zn1'
2832 19:40:27.439730 / # export NFS_SERVER_IP='192.168.201.1'
2833 19:40:27.443469 export NFS_SERVER_IP='192.168.201.1'
2834 19:40:27.446701 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2835 19:40:27.446827 end: 2.2 depthcharge-retry (duration 00:00:57) [common]
2836 19:40:27.446934 end: 2 depthcharge-action (duration 00:00:57) [common]
2837 19:40:27.447037 start: 3 lava-test-retry (timeout 00:08:39) [common]
2838 19:40:27.447145 start: 3.1 lava-test-shell (timeout 00:08:39) [common]
2839 19:40:27.447228 Using namespace: common
2841 19:40:27.547948 / # #
2842 19:40:27.548141 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2843 19:40:27.550631 #
2844 19:40:27.554058 Using /lava-9410745
2846 19:40:27.654562 / # export SHELL=/bin/bash
2847 19:40:27.656536 export SHELL=/bin/bash
2849 19:40:27.760834 / # . /lava-9410745/environment
2850 19:40:27.763556 . /lava-9410745/environment
2852 19:40:27.872814 / # /lava-9410745/bin/lava-test-runner /lava-9410745/0
2853 19:40:27.872963 Test shell timeout: 10s (minimum of the action and connection timeout)
2854 19:40:27.875405 /lava-9410745/bin/lava-test-runner /lava-9410745/0
2855 19:40:28.380946 + export TESTRUN_ID=0_timesync-off
2856 19:40:28.384081 + TESTRUN_ID=0_timesync-off
2857 19:40:28.387713 + cd /lava-9410745/0/tests/0_timesync-off
2858 19:40:28.389031 ++ cat uuid
2859 19:40:28.409416 + UUID=9410745_1.5.2.3.1
2860 19:40:28.409511 + set +x
2861 19:40:28.414854 <LAVA_SIGNAL_STARTRUN 0_timesync-off 9410745_1.5.2.3.1>
2862 19:40:28.415150 Received signal: <STARTRUN> 0_timesync-off 9410745_1.5.2.3.1
2863 19:40:28.415249 Starting test lava.0_timesync-off (9410745_1.5.2.3.1)
2864 19:40:28.415349 Skipping test definition patterns.
2865 19:40:28.418197 + systemctl stop systemd-timesyncd
2866 19:40:28.530889 + set +x
2867 19:40:28.535215 Received signal: <ENDRUN> 0_timesync-off 9410745_1.5.2.3.1
2868 19:40:28.535325 Ending use of test pattern.
2869 19:40:28.535407 Ending test lava.0_timesync-off (9410745_1.5.2.3.1), duration 0.12
2871 19:40:28.535819 <LAVA_SIGNAL_ENDRUN 0_timesync-off 9410745_1.5.2.3.1>
2872 19:40:28.695773 + export TESTRUN_ID=1_kselftest-lkdtm
2873 19:40:28.698934 + TESTRUN_ID=1_kselftest-lkdtm
2874 19:40:28.703842 + cd /lava-9410745/0/tests/1_kselftest-lkdtm
2875 19:40:28.704694 ++ cat uuid
2876 19:40:28.721992 + UUID=9410745_1.5.2.3.5
2877 19:40:28.722501 + set +x
2878 19:40:28.728072 Received signal: <STARTRUN> 1_kselftest-lkdtm 9410745_1.5.2.3.5
2879 19:40:28.728171 Starting test lava.1_kselftest-lkdtm (9410745_1.5.2.3.5)
2880 19:40:28.728267 Skipping test definition patterns.
2881 19:40:28.728508 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 9410745_1.5.2.3.5>
2882 19:40:28.732128 + cd ./automated/linux/kselftest/
2883 19:40:28.767093 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C523NA-A20057-coral -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
2884 19:40:28.812818 INFO: Generating a skipfile based on /lava-9410745/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2885 19:40:29.015756 INFO: Using the following generated skipfile contents (until EOF):
2886 19:40:29.021094 breakpoints:breakpoint_test
2887 19:40:29.024867 breakpoints:step_after_suspend_test
2888 19:40:29.026151 ftrace:ftracetest
2889 19:40:29.028152 net:rtnetlink.sh
2890 19:40:29.029234 net:tls
2891 19:40:29.031732 netfilter:bridge_brouter.sh
2892 19:40:29.034703 netfilter:nft_flowtable.sh
2893 19:40:29.037362 netfilter:nft_trans_stress.sh
2894 19:40:29.039653 pidfd:pidfd_wait
2895 19:40:29.040822 INFO: EOF
2896 19:40:29.096354 INFO: install_deps skipped
2897 19:40:29.266137 --2023-03-03 19:40:29-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-109-g23841ec76bec/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2898 19:40:29.294943 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2899 19:40:29.440399 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2900 19:40:29.586423 HTTP request sent, awaiting response... 200 OK
2901 19:40:29.591965 Length: 3541964 (3.4M) [application/octet-stream]
2902 19:40:29.594404 Saving to: 'kselftest.tar.xz'
2903 19:40:29.595077
2904 19:40:29.595163
2905 19:40:29.877126 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2906 19:40:30.167130 kselftest.tar.xz 1%[ ] 44.98K 156KB/s
2907 19:40:30.375049 kselftest.tar.xz 6%[> ] 216.08K 373KB/s
2908 19:40:30.813677 kselftest.tar.xz 25%[====> ] 890.59K 1.11MB/s
2909 19:40:30.935353 kselftest.tar.xz 39%[======> ] 1.34M 1.10MB/s
2910 19:40:30.942639 kselftest.tar.xz 100%[===================>] 3.38M 2.51MB/s in 1.3s
2911 19:40:30.943150
2912 19:40:31.255286 2023-03-03 19:40:31 (2.51 MB/s) - 'kselftest.tar.xz' saved [3541964/3541964]
2913 19:40:31.255438
2914 19:40:42.454258 skiplist:
2915 19:40:42.458789 ========================================
2916 19:40:42.460982 breakpoints:breakpoint_test
2917 19:40:42.819791 breakpoints:step_after_suspend_test
2918 19:40:42.860087 ftrace:ftracetest
2919 19:40:42.898455 net:rtnetlink.sh
2920 19:40:42.935631 net:tls
2921 19:40:42.976790 netfilter:bridge_brouter.sh
2922 19:40:43.015435 netfilter:nft_flowtable.sh
2923 19:40:43.054108 netfilter:nft_trans_stress.sh
2924 19:40:43.091288 pidfd:pidfd_wait
2925 19:40:43.132918 ========================================
2926 19:40:43.236325 lkdtm:PANIC.sh
2927 19:40:43.237927 lkdtm:BUG.sh
2928 19:40:43.239957 lkdtm:WARNING.sh
2929 19:40:43.242272 lkdtm:WARNING_MESSAGE.sh
2930 19:40:43.245534 lkdtm:EXCEPTION.sh
2931 19:40:43.246590 lkdtm:LOOP.sh
2932 19:40:43.247968 lkdtm:EXHAUST_STACK.sh
2933 19:40:43.250343 lkdtm:CORRUPT_STACK.sh
2934 19:40:43.253429 lkdtm:CORRUPT_STACK_STRONG.sh
2935 19:40:43.256293 lkdtm:CORRUPT_LIST_ADD.sh
2936 19:40:43.258027 lkdtm:CORRUPT_LIST_DEL.sh
2937 19:40:43.261558 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2938 19:40:43.266040 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2939 19:40:43.267390 lkdtm:UNSET_SMEP.sh
2940 19:40:43.269847 lkdtm:DOUBLE_FAULT.sh
2941 19:40:43.271666 lkdtm:CORRUPT_PAC.sh
2942 19:40:43.275633 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2943 19:40:43.277993 lkdtm:OVERWRITE_ALLOCATION.sh
2944 19:40:43.280563 lkdtm:WRITE_AFTER_FREE.sh
2945 19:40:43.282986 lkdtm:READ_AFTER_FREE.sh
2946 19:40:43.286623 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2947 19:40:43.289515 lkdtm:READ_BUDDY_AFTER_FREE.sh
2948 19:40:43.292677 lkdtm:SLAB_FREE_DOUBLE.sh
2949 19:40:43.295137 lkdtm:SLAB_FREE_CROSS.sh
2950 19:40:43.298199 lkdtm:SLAB_FREE_PAGE.sh
2951 19:40:43.299370 lkdtm:SOFTLOCKUP.sh
2952 19:40:43.301367 lkdtm:HARDLOCKUP.sh
2953 19:40:43.302961 lkdtm:SPINLOCKUP.sh
2954 19:40:43.305519 lkdtm:HUNG_TASK.sh
2955 19:40:43.307394 lkdtm:EXEC_DATA.sh
2956 19:40:43.309209 lkdtm:EXEC_STACK.sh
2957 19:40:43.311662 lkdtm:EXEC_KMALLOC.sh
2958 19:40:43.313446 lkdtm:EXEC_VMALLOC.sh
2959 19:40:43.315376 lkdtm:EXEC_RODATA.sh
2960 19:40:43.318486 lkdtm:EXEC_USERSPACE.sh
2961 19:40:43.320160 lkdtm:EXEC_NULL.sh
2962 19:40:43.323103 lkdtm:ACCESS_USERSPACE.sh
2963 19:40:43.325595 lkdtm:ACCESS_NULL.sh
2964 19:40:43.326624 lkdtm:WRITE_RO.sh
2965 19:40:43.330267 lkdtm:WRITE_RO_AFTER_INIT.sh
2966 19:40:43.331526 lkdtm:WRITE_KERN.sh
2967 19:40:43.335054 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2968 19:40:43.338323 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2969 19:40:43.341897 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2970 19:40:43.345482 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2971 19:40:43.348493 lkdtm:REFCOUNT_DEC_ZERO.sh
2972 19:40:43.351517 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2973 19:40:43.356506 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2974 19:40:43.359586 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2975 19:40:43.362407 lkdtm:REFCOUNT_INC_ZERO.sh
2976 19:40:43.364846 lkdtm:REFCOUNT_ADD_ZERO.sh
2977 19:40:43.368528 lkdtm:REFCOUNT_INC_SATURATED.sh
2978 19:40:43.372202 lkdtm:REFCOUNT_DEC_SATURATED.sh
2979 19:40:43.375141 lkdtm:REFCOUNT_ADD_SATURATED.sh
2980 19:40:43.379052 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
2981 19:40:43.382668 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
2982 19:40:43.387258 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
2983 19:40:43.390544 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
2984 19:40:43.393710 lkdtm:REFCOUNT_TIMING.sh
2985 19:40:43.396152 lkdtm:ATOMIC_TIMING.sh
2986 19:40:43.399295 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
2987 19:40:43.403600 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
2988 19:40:43.407235 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
2989 19:40:43.409803 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
2990 19:40:43.412850 lkdtm:USERCOPY_STACK_FRAME_TO.sh
2991 19:40:43.416513 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
2992 19:40:43.419582 lkdtm:USERCOPY_STACK_BEYOND.sh
2993 19:40:43.422624 lkdtm:USERCOPY_KERNEL.sh
2994 19:40:43.425109 lkdtm:STACKLEAK_ERASING.sh
2995 19:40:43.428720 lkdtm:CFI_FORWARD_PROTO.sh
2996 19:40:43.431673 ============== Tests to run ===============
2997 19:40:43.433602 lkdtm:PANIC.sh
2998 19:40:43.434927 lkdtm:BUG.sh
2999 19:40:43.436526 lkdtm:WARNING.sh
3000 19:40:43.439147 lkdtm:WARNING_MESSAGE.sh
3001 19:40:43.441468 lkdtm:EXCEPTION.sh
3002 19:40:43.442386 lkdtm:LOOP.sh
3003 19:40:43.444407 lkdtm:EXHAUST_STACK.sh
3004 19:40:43.447358 lkdtm:CORRUPT_STACK.sh
3005 19:40:43.450470 lkdtm:CORRUPT_STACK_STRONG.sh
3006 19:40:43.452874 lkdtm:CORRUPT_LIST_ADD.sh
3007 19:40:43.456000 lkdtm:CORRUPT_LIST_DEL.sh
3008 19:40:43.459124 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3009 19:40:43.462101 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3010 19:40:43.464455 lkdtm:UNSET_SMEP.sh
3011 19:40:43.466223 lkdtm:DOUBLE_FAULT.sh
3012 19:40:43.468804 lkdtm:CORRUPT_PAC.sh
3013 19:40:43.472826 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3014 19:40:43.475807 lkdtm:OVERWRITE_ALLOCATION.sh
3015 19:40:43.478396 lkdtm:WRITE_AFTER_FREE.sh
3016 19:40:43.481271 lkdtm:READ_AFTER_FREE.sh
3017 19:40:43.484349 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3018 19:40:43.486795 lkdtm:READ_BUDDY_AFTER_FREE.sh
3019 19:40:43.489294 lkdtm:SLAB_FREE_DOUBLE.sh
3020 19:40:43.491681 lkdtm:SLAB_FREE_CROSS.sh
3021 19:40:43.494288 lkdtm:SLAB_FREE_PAGE.sh
3022 19:40:43.496135 lkdtm:SOFTLOCKUP.sh
3023 19:40:43.497972 lkdtm:HARDLOCKUP.sh
3024 19:40:43.500465 lkdtm:SPINLOCKUP.sh
3025 19:40:43.502856 lkdtm:HUNG_TASK.sh
3026 19:40:43.504129 lkdtm:EXEC_DATA.sh
3027 19:40:43.506039 lkdtm:EXEC_STACK.sh
3028 19:40:43.508437 lkdtm:EXEC_KMALLOC.sh
3029 19:40:43.510867 lkdtm:EXEC_VMALLOC.sh
3030 19:40:43.513317 lkdtm:EXEC_RODATA.sh
3031 19:40:43.515117 lkdtm:EXEC_USERSPACE.sh
3032 19:40:43.517607 lkdtm:EXEC_NULL.sh
3033 19:40:43.519776 lkdtm:ACCESS_USERSPACE.sh
3034 19:40:43.522428 lkdtm:ACCESS_NULL.sh
3035 19:40:43.524379 lkdtm:WRITE_RO.sh
3036 19:40:43.527313 lkdtm:WRITE_RO_AFTER_INIT.sh
3037 19:40:43.529544 lkdtm:WRITE_KERN.sh
3038 19:40:43.532176 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3039 19:40:43.535372 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3040 19:40:43.539115 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3041 19:40:43.543284 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3042 19:40:43.546021 lkdtm:REFCOUNT_DEC_ZERO.sh
3043 19:40:43.548915 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3044 19:40:43.552722 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3045 19:40:43.557486 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3046 19:40:43.559288 lkdtm:REFCOUNT_INC_ZERO.sh
3047 19:40:43.562344 lkdtm:REFCOUNT_ADD_ZERO.sh
3048 19:40:43.565293 lkdtm:REFCOUNT_INC_SATURATED.sh
3049 19:40:43.568900 lkdtm:REFCOUNT_DEC_SATURATED.sh
3050 19:40:43.571868 lkdtm:REFCOUNT_ADD_SATURATED.sh
3051 19:40:43.576157 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3052 19:40:43.580211 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3053 19:40:43.584081 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3054 19:40:43.588158 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3055 19:40:43.590934 lkdtm:REFCOUNT_TIMING.sh
3056 19:40:43.593437 lkdtm:ATOMIC_TIMING.sh
3057 19:40:43.596136 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3058 19:40:43.600876 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3059 19:40:43.603084 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3060 19:40:43.607001 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3061 19:40:43.610080 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3062 19:40:43.613685 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3063 19:40:43.616454 lkdtm:USERCOPY_STACK_BEYOND.sh
3064 19:40:43.619416 lkdtm:USERCOPY_KERNEL.sh
3065 19:40:43.621850 lkdtm:STACKLEAK_ERASING.sh
3066 19:40:43.624481 lkdtm:CFI_FORWARD_PROTO.sh
3067 19:40:43.629150 ===========End Tests to run ===============
3068 19:40:44.761519 [ 41.525265] kselftest: Running tests in lkdtm
3069 19:40:44.785352 TAP version 13
3070 19:40:44.809871 1..70
3071 19:40:44.835021 # selftests: lkdtm: PANIC.sh
3072 19:40:45.072417 # Skipping PANIC: crashes entire system
3073 19:40:45.081994 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3074 19:40:45.101961 # selftests: lkdtm: BUG.sh
3075 19:40:45.345331 [ 42.109287] lkdtm: Performing direct entry BUG
3076 19:40:45.350408 [ 42.114647] ------------[ cut here ]------------
3077 19:40:45.356624 [ 42.119961] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3078 19:40:45.362733 [ 42.126023] invalid opcode: 0000 [#1] SMP PTI
3079 19:40:45.370283 [ 42.130889] CPU: 3 PID: 647 Comm: cat Tainted: G W 5.10.172-cip27 #1
3080 19:40:45.377417 [ 42.139450] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3081 19:40:45.381699 [ 42.146073] RIP: 0010:lkdtm_BUG+0x5/0x10
3082 19:40:45.402473 [ 42.150459] Code: 89 ff e8 be 60 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 d0 58 93 02
3083 19:40:45.408600 [ 42.171437] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
3084 19:40:45.415781 [ 42.177278] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
3085 19:40:45.424264 [ 42.185249] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
3086 19:40:45.432023 [ 42.193221] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
3087 19:40:45.441250 [ 42.201194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3088 19:40:45.448013 [ 42.209164] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
3089 19:40:45.457712 [ 42.217136] FS: 00007ff127c54580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
3090 19:40:45.463280 [ 42.226177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3091 19:40:45.471923 [ 42.232598] CR2: 00007ff127a5d000 CR3: 0000000103426000 CR4: 00000000003506e0
3092 19:40:45.475124 [ 42.240568] Call Trace:
3093 19:40:45.478609 [ 42.243306] direct_entry.cold+0x2c/0x38
3094 19:40:45.483010 [ 42.247695] full_proxy_write+0x56/0x80
3095 19:40:45.486767 [ 42.251983] vfs_write+0xea/0x3a0
3096 19:40:45.490648 [ 42.255687] ksys_write+0x68/0xf0
3097 19:40:45.494510 [ 42.259396] do_syscall_64+0x33/0x40
3098 19:40:45.500344 [ 42.263395] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3099 19:40:45.504117 [ 42.269042] RIP: 0033:0x7ff127b6a833
3100 19:40:45.525329 [ 42.273037] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3101 19:40:45.533402 [ 42.294016] RSP: 002b:00007ffd087841f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3102 19:40:45.542005 [ 42.302481] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff127b6a833
3103 19:40:45.549762 [ 42.310454] RDX: 0000000000000004 RSI: 00007ff127a5d000 RDI: 0000000000000001
3104 19:40:45.558150 [ 42.318428] RBP: 00007ff127a5d000 R08: 00007ff127a5c010 R09: 0000000000000000
3105 19:40:45.565203 [ 42.326399] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3106 19:40:45.573233 [ 42.334370] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3107 19:40:45.589405 [ 42.342354] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3108 19:40:45.595039 [ 42.358667] ---[ end trace 2855f4875198fd2a ]---
3109 19:40:45.599489 [ 42.363990] RIP: 0010:lkdtm_BUG+0x5/0x10
3110 19:40:45.620219 [ 42.368659] Code: 89 ff e8 be 60 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 d0 58 93 02
3111 19:40:45.626682 [ 42.389939] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
3112 19:40:45.634984 [ 42.395910] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
3113 19:40:45.642441 [ 42.403899] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
3114 19:40:45.650779 [ 42.411889] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
3115 19:40:45.659174 [ 42.419991] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3116 19:40:45.666720 [ 42.428017] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
3117 19:40:45.675536 [ 42.436061] FS: 00007ff127c54580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
3118 19:40:45.682852 [ 42.445305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3119 19:40:45.690772 [ 42.451789] CR2: 00007ff127a5d000 CR3: 0000000103426000 CR4: 00000000003506e0
3120 19:40:45.693982 # Segmentation fault
3121 19:40:45.759127 # [ 42.109287] lkdtm: Performing direct entry BUG
3122 19:40:45.764186 # [ 42.114647] ------------[ cut here ]------------
3123 19:40:45.770418 # [ 42.119961] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3124 19:40:45.775038 # [ 42.126023] invalid opcode: 0000 [#1] SMP PTI
3125 19:40:45.784422 # [ 42.130889] CPU: 3 PID: 647 Comm: cat Tainted: G W 5.10.172-cip27 #1
3126 19:40:45.791253 # [ 42.139450] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3127 19:40:45.796209 # [ 42.146073] RIP: 0010:lkdtm_BUG+0x5/0x10
3128 19:40:45.816218 # [ 42.150459] Code: 89 ff e8 be 60 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 d0 58 93 02
3129 19:40:45.822905 # [ 42.171437] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
3130 19:40:45.830895 # [ 42.177278] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
3131 19:40:45.839213 # [ 42.185249] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
3132 19:40:45.846946 # [ 42.193221] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
3133 19:40:45.856079 # [ 42.201194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3134 19:40:45.864006 # [ 42.209164] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
3135 19:40:45.872580 # [ 42.217136] FS: 00007ff127c54580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
3136 19:40:45.879243 # [ 42.226177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3137 19:40:45.887482 # [ 42.232598] CR2: 00007ff127a5d000 CR3: 0000000103426000 CR4: 00000000003506e0
3138 19:40:45.890449 # [ 42.240568] Call Trace:
3139 19:40:45.894526 # [ 42.243306] direct_entry.cold+0x2c/0x38
3140 19:40:45.899499 # [ 42.247695] full_proxy_write+0x56/0x80
3141 19:40:45.903293 # [ 42.251983] vfs_write+0xea/0x3a0
3142 19:40:45.907355 # [ 42.255687] ksys_write+0x68/0xf0
3143 19:40:45.911519 # [ 42.259396] do_syscall_64+0x33/0x40
3144 19:40:45.916809 # [ 42.263395] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3145 19:40:45.920986 # [ 42.269042] RIP: 0033:0x7ff127b6a833
3146 19:40:45.942335 # [ 42.273037] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3147 19:40:45.951700 # [ 42.294016] RSP: 002b:00007ffd087841f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3148 19:40:45.959615 # [ 42.302481] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff127b6a833
3149 19:40:45.967585 # [ 42.310454] RDX: 0000000000000004 RSI: 00007ff127a5d000 RDI: 0000000000000001
3150 19:40:45.977104 # [ 42.318428] RBP: 00007ff127a5d000[ 42.736371] lkdtm: Performing direct entry WARNING
3151 19:40:45.981370 R08: 00007ff127a5c010 R09: 0000000000000000
3152 19:40:45.987442 # [ 42.326399] R[ 42.745671] ------------[ cut here ]------------
3153 19:40:45.997168 [ 42.757102] WARNING: CPU: 0 PID: 683 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3154 19:40:46.019461 10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001[ 42.766562] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3155 19:40:46.028437 [ 42.788768] CPU: 0 PID: 683 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3156 19:40:46.034803 [ 42.797344] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3157 19:40:46.039503 [ 42.803998] RIP: 0010:lkdtm_WARNING+0x13/0x20
3158 19:40:46.061261 [ 42.808895] 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 d0 58 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 b1 58
3159 19:40:46.067498 [ 42.829944] RSP: 0018:ffffb380c136fe60 EFLAGS: 00010202
3160 19:40:46.075409 [ 42.835838] RAX: ffffffff960e4d90 RBX: 0000000000000002 RCX: 0000000000000000
3161 19:40:46.082276 [ 42.843840] RDX: 0000000000000000 RSI: ffff8bf6fbc1bf70 RDI: ffffffff96ed1120
3162 19:40:46.090508 [ 42.851837] RBP: ffffffff972ba84f R08: 0000000000000000 R09: 0000000000000000
3163 19:40:46.099660 [ 42.859833] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3164 19:40:46.106449 [ 42.867829] R13: ffffb380c136ff10 R14: ffffb380c136ff10 R15: ffff8bf6852cc000
3165 19:40:46.115768 [ 42.875826] FS: 00007f4dd4787580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
3166 19:40:46.122218 [ 42.884895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3167 19:40:46.129781 [ 42.891340] CR2: 00007f4dd4590000 CR3: 0000000105fee000 CR4: 00000000003506f0
3168 19:40:46.132879 [ 42.899336] Call Trace:
3169 19:40:46.136997 [ 42.902103] direct_entry.cold+0x2c/0x38
3170 19:40:46.141960 [ 42.906519] full_proxy_write+0x56/0x80
3171 19:40:46.145684 [ 42.910837] vfs_write+0xea/0x3a0
3172 19:40:46.149515 [ 42.914567] ksys_write+0x68/0xf0
3173 19:40:46.152799 [ 42.918302] do_syscall_64+0x33/0x40
3174 19:40:46.158947 [ 42.922327] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3175 19:40:46.162922 [ 42.928000] RIP: 0033:0x7f4dd469d833
3176 19:40:46.184067 [ 42.932021] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3177 19:40:46.192891 [ 42.953034] RSP: 002b:00007ffda5b95908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3178 19:40:46.200731 [ 42.961523] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f4dd469d833
3179 19:40:46.209504 [ 42.969519] RDX: 0000000000000008 RSI: 00007f4dd4590000 RDI: 0000000000000001
3180 19:40:46.216480 [ 42.977519] RBP: 00007f4dd4590000 R08: 00007f4dd458f010 R09: 0000000000000000
3181 19:40:46.224309 [ 42.985519] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3182 19:40:46.232418 [ 42.993518] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3183 19:40:46.236506 [ 43.001526] irq event stamp: 0
3184 19:40:46.242663 [ 43.004961] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3185 19:40:46.252423 [ 43.011987] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3186 19:40:46.261082 [ 43.021154] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3187 19:40:46.268476 [ 43.030322] softirqs last disabled at (0): [<0000000000000000>] 0x0
3188 19:40:46.274037 [ 43.037344] ---[ end trace 2855f4875198fd2b ]---
3189 19:40:46.274138
3190 19:40:46.281486 # [ 42.334370] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3191 19:40:46.297591 # [ 42.342354] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3192 19:40:46.303257 # [ 42.358667] ---[ end trace 2855f4875198fd2a ]---
3193 19:40:46.308754 # [ 42.363990] RIP: 0010:lkdtm_BUG+0x5/0x10
3194 19:40:46.328900 # [ 42.368659] Code: 89 ff e8 be 60 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 d0 58 93 02
3195 19:40:46.334900 # [ 42.389939] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
3196 19:40:46.343446 # [ 42.395910] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
3197 19:40:46.351422 # [ 42.403899] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
3198 19:40:46.358770 # [ 42.411889] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
3199 19:40:46.367939 # [ 42.419991] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3200 19:40:46.375353 # [ 42.428017] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
3201 19:40:46.385564 # [ 42.436061] FS: 00007ff127c54580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
3202 19:40:46.391670 # [ 42.445305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3203 19:40:46.400056 # [ 42.451789] CR2: 00007ff127a5d000 CR3: 0000000103426000 CR4: 00000000003506e0
3204 19:40:46.403791 # BUG: saw 'kernel BUG at': ok
3205 19:40:46.405726 ok 2 selftests: lkdtm: BUG.sh
3206 19:40:46.408880 # selftests: lkdtm: WARNING.sh
3207 19:40:46.414920 # [ 42.736371] lkdtm: Performing direct entry WARNING
3208 19:40:46.419816 # [ 42.745671] ------------[ cut here ]------------
3209 19:40:46.429491 # [ 42.757102] WARNING: CPU: 0 PID: 683 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3210 19:40:46.445601 # [ 42.766562] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3211 19:40:46.454159 # [ 42.788768] CPU: 0 PID: 683 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3212 19:40:46.461233 # [ 42.797344] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3213 19:40:46.465907 # [ 42.803998] RIP: 0010:lkdtm_WARNING+0x13/0x20
3214 19:40:46.487761 # [ 42.808895] 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 d0 58 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 b1 58
3215 19:40:46.493064 # [ 42.829944] RSP: 0018:ffffb380c136fe60 EFLAGS: 00010202
3216 19:40:46.501526 # [ 42.835838] RAX: ffffffff960e4d90 RBX: 0000000000000002 RCX: 0000000000000000
3217 19:40:46.509607 # [ 42.843840] RDX: 0000000000000000 RSI: ffff8bf6fbc1bf70 RDI: ffffffff96ed1120
3218 19:40:46.515967 [ 43.278299] lkdtm: Performing direct entry WARNING_MESSAGE
3219 19:40:46.516273
3220 19:40:46.527174 # [ 42.851837] RBP: ffffffff972ba84f R08: 0000000000000000 R0[ 43.284855] ------------[ cut here ]------------
3221 19:40:46.529692 9: 0000000000000000
3222 19:40:46.538706 # [ 42.859833] R10: 00000000ffffe000 R11:[ 43.296257] Warning message trigger count: 2
3223 19:40:46.542795 3fffffffffffffff R12: 0000000000000008
3224 19:40:46.554324 # [ 42.867829] R13: f[ 43.307307] WARNING: CPU: 3 PID: 718 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3225 19:40:46.560477 fffb380c136ff10 R14: ffffb380c136ff10 R15: ffff8bf6852cc000
3226 19:40:46.576641 # [[ 43.323717] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3227 19:40:46.591726 42.875826] FS: 00007f4dd4787580(0000) GS:ffff8bf6fbc00000(00[ 43.345882] CPU: 3 PID: 718 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3228 19:40:46.594224 00) knlGS:0000000000000000
3229 19:40:46.604519 # [ 42.884895] CS: 0010 DS: 0000 [ 43.360903] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3230 19:40:46.607543 ES: 0000 CR0: 0000000080050033
3231 19:40:46.616066 # [ 42.891340] CR2: 00007f4dd4[ 43.373496] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3232 19:40:46.620904 590000 CR3: 0000000105fee000 CR4: 00000000003506f0
3233 19:40:46.643157 # [ 42.899[ 43.385562] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 b1 58 93 02 48 c7 c7 b0 ad 2b 97 8d 70 01 89 35 a1 58 93 02 e8 72 9a 65 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3234 19:40:46.645385 336] Call Trace:
3235 19:40:46.649394 # [ 42.902103] direct_entry.cold+0x2c/0x38
3236 19:40:46.655300 [ 43.412724] RSP: 0018:ffffb380c13ffe60 EFLAGS: 00010286
3237 19:40:46.655391
3238 19:40:46.660309 # [ 42.906519] full_proxy_write+0x56/0x80
3239 19:40:46.669860 # [ 42.910837] [ 43.424756] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3240 19:40:46.672125 vfs_write+0xea/0x3a0
3241 19:40:46.675767 # [ 42.914567] ksys_write+0x68/0xf0
3242 19:40:46.683720 #[ 43.438846] RDX: ffff8bf6fbdac660 RSI: ffff8bf6fbd9bf70 RDI: ffff8bf6fbd9bf70
3243 19:40:46.688106 [ 42.918302] do_syscall_64+0x33/0x40
3244 19:40:46.697491 # [ 42.922327] entr[ 43.453038] RBP: ffffffff972ba857 R08: 0000000000000000 R09: 0000000000000000
3245 19:40:46.701255 y_SYSCALL_64_after_hwframe+0x61/0xc6
3246 19:40:46.712606 # [ 42.928000] RIP: 0033[ 43.467252] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3247 19:40:46.714449 :0x7f4dd469d833
3248 19:40:46.726755 # [ 42.932021] Code: 8b 15 61 26 0e 00 f7 d8 [ 43.481472] R13: ffffb380c13fff10 R14: ffffb380c13fff10 R15: ffff8bf6864e5000
3249 19:40:46.741512 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 0[ 43.495619] FS: 00007fca23eb5580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
3250 19:40:46.754382 0 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 [ 43.510918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3251 19:40:46.758804 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3252 19:40:46.768196 # [ 42.953034] RSP:[ 43.523531] CR2: 00007fca23cbe000 CR3: 0000000103c36000 CR4: 00000000003506e0
3253 19:40:46.777534 002b:00007ffda5b95908 EFLAGS: 00000246 ORIG_RAX: 00000000000000[ 43.537753] Call Trace:
3254 19:40:46.777623 01
3255 19:40:46.789395 # [ 42.961523] RAX: ffffffffffffffda RBX: 0000000000000008[ 43.546680] direct_entry.cold+0x2c/0x38
3256 19:40:46.790063 RCX: 00007f4dd469d833
3257 19:40:46.798571 # [ 42.969519] RDX: 0000000000000008 R[ 43.557311] full_proxy_write+0x56/0x80
3258 19:40:46.804148 SI: 00007f4dd4590000 RDI: 0000000000000001
3259 19:40:46.810053 # [ 42.977519] RBP[ 43.567759] vfs_write+0xea/0x3a0
3260 19:40:46.815371 : 00007f4dd4590000 R08: 00007f4dd458f010 R09: 0000000000000000
3261 19:40:46.818309 [ 43.577668] ksys_write+0x68/0xf0
3262 19:40:46.828561 # [ 42.985519] R10: fffffffffffffbc5 R11: 0000000000000246 R12[ 43.587667] do_syscall_64+0x33/0x40
3263 19:40:46.830974 : 0000000000000001
3264 19:40:46.840813 # [ 42.993518] R13: 0000000000000001 R14: [ 43.597828] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3265 19:40:46.845589 0000000000020000 R15: 0000000000020000
3266 19:40:46.850859 # [ 43.001526] irq eve[ 43.609678] RIP: 0033:0x7fca23dcb833
3267 19:40:46.852172 nt stamp: 0
3268 19:40:46.878459 # [ 43.004961] hardirqs last enabled at (0): [<0[ 43.619955] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3269 19:40:46.880327 000000000000000>] 0x0
3270 19:40:46.892658 # [ 43.011987] hardirqs last disabled a[ 43.647128] RSP: 002b:00007fff38b480d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3271 19:40:46.897871 t (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3272 19:40:46.907559 # [ 43.[ 43.661800] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fca23dcb833
3273 19:40:46.920866 021154] softirqs last enabled at (0): [<ffffffff95900cb4>] copy[ 43.676003] RDX: 0000000000000010 RSI: 00007fca23cbe000 RDI: 0000000000000001
3274 19:40:46.923430 _process+0x664/0x1cb0
3275 19:40:46.935648 # [ 43.030322] softirqs last disabled a[ 43.690256] RBP: 00007fca23cbe000 R08: 00007fca23cbd010 R09: 0000000000000000
3276 19:40:46.938547 t (0): [<0000000000000000>] 0x0
3277 19:40:46.949428 # [ 43.037344] ---[ end trace[ 43.704426] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3278 19:40:46.951710 2855f4875198fd2b ]---
3279 19:40:46.954774 # WARNING: saw 'WARNING:': ok
3280 19:40:46.964062 ok 3 self[ 43.718630] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3281 19:40:46.966473 tests: lkdtm: WARNING.sh
3282 19:40:46.973119 # selftests: lkdtm: WARNING_MESSAGE.sh[ 43.732831] irq event stamp: 0
3283 19:40:46.973409
3284 19:40:46.981490 [ 43.742468] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3285 19:40:46.989864 [ 43.749660] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3286 19:40:46.998737 [ 43.758825] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3287 19:40:47.005770 [ 43.767987] softirqs last disabled at (0): [<0000000000000000>] 0x0
3288 19:40:47.010630 [ 43.775034] ---[ end trace 2855f4875198fd2c ]---
3289 19:40:47.052437 # [ 43.278299] lkdtm: Performing direct entry WARNING_MESSAGE
3290 19:40:47.058389 # [ 43.284855] ------------[ cut here ]------------
3291 19:40:47.062774 # [ 43.296257] Warning message trigger count: 2
3292 19:40:47.073277 # [ 43.307307] WARNING: CPU: 3 PID: 718 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3293 19:40:47.089818 # [ 43.323717] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3294 19:40:47.098261 # [ 43.345882] CPU: 3 PID: 718 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3295 19:40:47.105332 # [ 43.360903] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3296 19:40:47.110920 # [ 43.373496] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3297 19:40:47.131736 # [ 43.385562] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 b1 58 93 02 48 c7 c7 b0 ad 2b 97 8d 70 01 89 35 a1 58 93 02 e8 72 9a 65 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3298 19:40:47.138083 # [ 43.412724] RSP: 0018:ffffb380c13ffe60 EFLAGS: 00010286
3299 19:40:47.146115 # [ 43.424756] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3300 19:40:47.154357 # [ 43.438846] RDX: ffff8bf6fbdac660 RSI: ffff8bf6fbd9bf70 RDI: ffff8bf6fbd9bf70
3301 19:40:47.162357 # [ 43.453038] RBP: ffffffff972ba857 R08: 0000000000000000 R09: 0000000000000000
3302 19:40:47.171231 # [ 43.467252] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3303 19:40:47.178827 # [ 43.481472] R13: ffffb380c13fff10 R14: ffffb380c13fff10 R15: ffff8bf6864e5000
3304 19:40:47.188045 # [ 43.495619] FS: 00007fca23eb5580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
3305 19:40:47.194381 # [ 43.510918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3306 19:40:47.203180 # [ 43.523531] CR2: 00007fca23cbe000 CR3: 0000000103c36000 CR4: 00000000003506e0
3307 19:40:47.205592 # [ 43.537753] Call Trace:
3308 19:40:47.210374 # [ 43.546680] direct_entry.cold+0x2c/0x38
3309 19:40:47.214655 # [ 43.557311] full_proxy_write+0x56/0x80
3310 19:40:47.219593 # [ 43.567759] vfs_write+0xea/0x3a0
3311 19:40:47.222808 # [ 43.577668] ksys_write+0x68/0xf0
3312 19:40:47.226781 # [ 43.587667] do_syscall_64+0x33/0x40
3313 19:40:47.232933 # [ 43.597828] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3314 19:40:47.237208 # [ 43.609678] RIP: 0033:0x7fca23dcb833
3315 19:40:47.258008 # [ 43.619955] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3316 19:40:47.267216 # [ 43.647128] RSP: 002b:000[ 44.028137] lkdtm: Performing direct entry EXCEPTION
3317 19:40:47.272114 07fff38b480d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3318 19:40:47.280201 # [ [ 44.035639] BUG: kernel NULL pointer dereference, address: 0000000000000000
3319 19:40:47.286396 [ 44.049535] #PF: supervisor write access in kernel mode
3320 19:40:47.292007 [ 44.055373] #PF: error_code(0x0002) - not-present page
3321 19:40:47.295092 [ 44.061113] PGD 0 P4D 0
3322 19:40:47.298497 [ 44.063951] Oops: 0002 [#2] SMP PTI
3323 19:40:47.306937 [ 44.067852] CPU: 3 PID: 750 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3324 19:40:47.313809 [ 44.076409] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3325 19:40:47.318462 [ 44.083035] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3326 19:40:47.339411 [ 44.088002] Code: 48 c7 c7 b0 ad 2b 97 8d 70 01 89 35 a1 58 93 02 e8 72 9a 65 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
3327 19:40:47.345418 [ 44.108991] RSP: 0018:ffffb380c1457e60 EFLAGS: 00010282
3328 19:40:47.353824 [ 44.114832] RAX: ffffffff960e4de0 RBX: 0000000000000004 RCX: 0000000000000000
3329 19:40:47.361702 [ 44.122804] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1140
3330 19:40:47.369914 [ 44.130776] RBP: ffffffff971ef62f R08: 0000000000000000 R09: 0000000000000000
3331 19:40:47.378020 [ 44.138750] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3332 19:40:47.385378 [ 44.146724] R13: ffffb380c1457f10 R14: ffffb380c1457f10 R15: ffff8bf683c11000
3333 19:40:47.394775 [ 44.154698] FS: 00007f6cf47ad580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
3334 19:40:47.400698 [ 44.163739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3335 19:40:47.409145 [ 44.170159] CR2: 0000000000000000 CR3: 0000000103458000 CR4: 00000000003506e0
3336 19:40:47.411710 [ 44.178131] Call Trace:
3337 19:40:47.416053 [ 44.180871] direct_entry.cold+0x2c/0x38
3338 19:40:47.420186 [ 44.185262] full_proxy_write+0x56/0x80
3339 19:40:47.423828 [ 44.189552] vfs_write+0xea/0x3a0
3340 19:40:47.428013 [ 44.193259] ksys_write+0x68/0xf0
3341 19:40:47.431913 [ 44.196968] do_syscall_64+0x33/0x40
3342 19:40:47.437402 [ 44.200967] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3343 19:40:47.441614 [ 44.206616] RIP: 0033:0x7f6cf46c3833
3344 19:40:47.462733 [ 44.210610] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3345 19:40:47.471373 [ 44.231599] RSP: 002b:00007ffd80fb8388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3346 19:40:47.478900 [ 44.240063] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6cf46c3833
3347 19:40:47.487336 [ 44.248036] RDX: 000000000000000a RSI: 00007f6cf45b6000 RDI: 0000000000000001
3348 19:40:47.495892 [ 44.256010] RBP: 00007f6cf45b6000 R08: 00007f6cf45b5010 R09: 0000000000000000
3349 19:40:47.503183 [ 44.263982] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3350 19:40:47.511648 [ 44.271956] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3351 19:40:47.526816 [ 44.279942] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3352 19:40:47.531746 [ 44.295909] CR2: 0000000000000000
3353 19:40:47.535405 [ 44.299617] ---[ end trace 2855f4875198fd2d ]---
3354 19:40:47.540269 [ 44.304780] RIP: 0010:lkdtm_BUG+0x5/0x10
3355 19:40:47.561077 [ 44.309163] Code: 89 ff e8 be 60 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 d0 58 93 02
3356 19:40:47.567066 [ 44.330151] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
3357 19:40:47.575763 [ 44.335992] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
3358 19:40:47.582784 [ 44.343967] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
3359 19:40:47.590704 [ 44.351938] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
3360 19:40:47.599172 [ 44.359911] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3361 19:40:47.606612 [ 44.367884] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
3362 19:40:47.615411 [ 44.375861] FS: 00007f6cf47ad580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
3363 19:40:47.621966 [ 44.384903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3364 19:40:47.629854 [ 44.391323] CR2: 0000000000000000 CR3: 0000000103458000 CR4: 00000000003506e0
3365 19:40:47.640236 [ 44.399300] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3366 19:40:47.648487 [ 44.409217] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 750, name: cat
3367 19:40:47.653703 [ 44.417578] INFO: lockdep is turned off.
3368 19:40:47.656302 [ 44.421958] irq event stamp: 0
3369 19:40:47.663452 [ 44.425370] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3370 19:40:47.672552 [ 44.432378] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3371 19:40:47.681234 [ 44.441521] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3372 19:40:47.688661 [ 44.450662] softirqs last disabled at (0): [<0000000000000000>] 0x0
3373 19:40:47.697130 [ 44.457667] CPU: 3 PID: 750 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3374 19:40:47.703844 [ 44.466224] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3375 19:40:47.707529 [ 44.472838] Call Trace:
3376 19:40:47.710010 [ 44.475575] dump_stack+0x77/0x9b
3377 19:40:47.715122 [ 44.479282] ___might_sleep.cold+0xa6/0xb6
3378 19:40:47.719317 [ 44.483864] exit_signals+0x1c/0x2e0
3379 19:40:47.722351 [ 44.487861] do_exit+0xc2/0xaf0
3380 19:40:47.725888 [ 44.491365] ? ksys_write+0x68/0xf0
3381 19:40:47.730352 [ 44.495266] make_task_dead+0x2f/0x30
3382 19:40:47.735159 [ 44.499361] rewind_stack_and_make_dead+0x17/0x20
3383 19:40:47.739397 [ 44.504617] RIP: 0033:0x7f6cf46c3833
3384 19:40:47.760002 [ 44.508612] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3385 19:40:47.768621 [ 44.529596] RSP: 002b:00007ffd80fb8388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3386 19:40:47.776829 [ 44.538061] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6cf46c3833
3387 19:40:47.784860 [ 44.546036] RDX: 000000000000000a RSI: 00007f6cf45b6000 RDI: 0000000000000001
3388 19:40:47.792397 [ 44.554008] RBP: 00007f6cf45b6000 R08: 00007f6cf45b5010 R09: 0000000000000000
3389 19:40:47.800898 [ 44.561985] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3390 19:40:47.808486 [ 44.569959] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3391 19:40:47.816360 43.661800] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fca23dcb833
3392 19:40:47.825077 # [ 43.676003] RDX: 0000000000000010 RSI: 00007fca23cbe000 RDI: 0000000000000001
3393 19:40:47.832953 # [ 43.690256] RBP: 00007fca23cbe000 R08: 00007fca23cbd010 R09: 0000000000000000
3394 19:40:47.840890 # [ 43.704426] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3395 19:40:47.848988 # [ 43.718630] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3396 19:40:47.852545 # [ 43.732831] irq event stamp: 0
3397 19:40:47.859896 # [ 43.742468] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3398 19:40:47.869652 # [ 43.749660] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3399 19:40:47.878434 # [ 43.758825] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3400 19:40:47.886420 # [ 43.767987] softirqs last disabled at (0): [<0000000000000000>] 0x0
3401 19:40:47.891331 # [ 43.775034] ---[ end trace 2855f4875198fd2c ]---
3402 19:40:47.895662 # WARNING_MESSAGE: saw 'message trigger': ok
3403 19:40:47.899871 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3404 19:40:47.903075 # selftests: lkdtm: EXCEPTION.sh
3405 19:40:47.903982 # Killed
3406 19:40:47.909720 # [ 44.028137] lkdtm: Performing direct entry EXCEPTION
3407 19:40:47.917666 # [ 44.035639] BUG: kernel NULL pointer dereference, address: 0000000000000000
3408 19:40:47.923511 # [ 44.049535] #PF: supervisor write access in kernel mode
3409 19:40:47.930778 # [ 44.055373] #PF: error_code(0x0002) - not-present page
3410 19:40:47.932224 # [ 44.061113] PGD 0 P4D 0
3411 19:40:47.937017 # [ 44.063951] Oops: 0002 [#2] SMP PTI
3412 19:40:47.945643 # [ 44.067852] CPU: 3 PID: 750 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3413 19:40:47.952294 # [ 44.076409] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3414 19:40:47.957234 # [ 44.083035] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3415 19:40:47.979002 # [ 44.088002] Code: 48 c7 c7 b0 ad 2b 97 8d 70 01 89 35 a1 58 93 02 e8 72 9a 65 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3416 19:40:47.984651 # [ 44.108991] RSP: 0018:ffffb380c1457e60 EFLAGS: 00010282
3417 19:40:47.992612 # [ 44.114832] RAX: ffffffff960e4de0 RBX: 0000000000000004 RCX: 0000000000000000
3418 19:40:48.000928 # [ 44.122804] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1140
3419 19:40:48.008802 # [ 44.130776] RBP: ffffffff971ef62f R08: 0000000000000000 R09: 0000000000000000
3420 19:40:48.017262 # [ 44.138750] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3421 19:40:48.025202 # [ 44.146724] R13: ffffb380c1457f10 R14: ffffb380c1457f10 R15: ffff8bf683c11000
3422 19:40:48.034891 # [ 44.154698] FS: 00007f6cf47ad580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
3423 19:40:48.041156 # [ 44.163739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3424 19:40:48.050658 # [ 44.170159] CR2: 0000000000000000 CR3: 0000000103458000 CR4: 00000000003506e0
3425 19:40:48.052035 # [ 44.178131] Call Trace:
3426 19:40:48.057295 # [ 44.180871] direct_entry.cold+0x2c/0x38
3427 19:40:48.062538 # [ 44.185262] full_proxy_write+0x56/0x80
3428 19:40:48.064691 # [ 44.189552] vfs_write+0xea/0x3a0
3429 19:40:48.068849 # [ 44.193259] ksys_write+0x68/0xf0
3430 19:40:48.073527 # [ 44.196968] do_syscall_64+0x33/0x40
3431 19:40:48.079108 # [ 44.200967] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3432 19:40:48.083444 # [ 44.206616] RIP: 0033:0x7f6cf46c3833
3433 19:40:48.104692 # [ 44.210610] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3434 19:40:48.113552 # [ 44.231599] RSP: 002b:00007ffd80fb8388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3435 19:40:48.121423 # [ 44.240063] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6cf46c3833
3436 19:40:48.129795 # [ 44.248036] RDX: 000000000000000a RSI: 00007f6cf45b6000 RDI: 0000000000000001
3437 19:40:48.137765 # [ 44.256010] RBP: 00007f6cf45b6000 R08: 00007f6cf45b5010 R09: 0000000000000000
3438 19:40:48.145619 # [ 44.263982] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3439 19:40:48.153358 # [ 44.271956] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3440 19:40:48.170127 # [ 44.279942] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3441 19:40:48.174424 # [ 44.295909] CR2: 0000000000000000
3442 19:40:48.179149 # [ 44.299617] ---[ end trace 2855f4875198fd2d ]---
3443 19:40:48.184053 # [ 44.304780] RIP: 0010:lkdtm_BUG+0x5/0x10
3444 19:40:48.205293 # [ 44.309163] Code: 89 ff e8 be 60 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 d0 58 93 02
3445 19:40:48.210823 # [ 44.330151] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
3446 19:40:48.219222 # [ 44.335992] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
3447 19:40:48.227419 # [ 44.343967] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
3448 19:40:48.235078 # [ 44.351938] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
3449 19:40:48.243813 # [ 44.359911] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3450 19:40:48.251675 # [ 44.367884] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
3451 19:40:48.261978 # [ 44.375861] FS: 00007f6cf47ad580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
3452 19:40:48.267666 # [ 44.384903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3453 19:40:48.275976 # [ 44.391323] CR2: 0000000000000000 CR3: 0000000103458000 CR4: 00000000003506e0
3454 19:40:48.286643 # [ 44.399300] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3455 19:40:48.293952 # [ 44.409217] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 750, name: cat
3456 19:40:48.299403 # [ 44.417578] INFO: lockdep is turned off.
3457 19:40:48.302874 # [ 44.421958] irq event stamp: 0
3458 19:40:48.309478 # [ 44.425370] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3459 19:40:48.319265 # [ 44.432378] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3460 19:40:48.329331 # [ 44.441521] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3461 19:40:48.335112 # [ 44.450662] softirqs last disabled at (0): [<0000000000000000>] 0x0
3462 19:40:48.344002 # [ 44.457667] CPU: 3 PID: 750 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3463 19:40:48.351295 # [ 44.466224] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3464 19:40:48.354139 # [ 44.472838] Call Trace:
3465 19:40:48.357837 # [ 44.475575] dump_stack+0x77/0x9b
3466 19:40:48.362823 # [ 44.479282] ___might_sleep.cold+0xa6/0xb6
3467 19:40:48.366914 # [ 44.483864] exit_signals+0x1c/0x2e0
3468 19:40:48.370634 # [ 44.487861] do_exit+0xc2/0xaf0
3469 19:40:48.375050 # [ 44.491365] ? ksys_write+0x68/0xf0
3470 19:40:48.378959 # [ 44.495266] make_task_dead+0x2f/0x30
3471 19:40:48.384233 # [ 44.499361] rewind_stack_and_make_dead+0x17/0x20
3472 19:40:48.388295 # [ 44.504617] RIP: 0033:0x7f6cf46c3833
3473 19:40:48.409463 # [ 44.508612] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3474 19:40:48.418570 # [ 44.529596] RSP: 002b:00007ffd80fb8388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3475 19:40:48.426414 # [ 44.538061] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6cf46c3833
3476 19:40:48.435069 # [ 44.546036] RDX: 000000000000000a RSI: 00007f6cf45b6000 RDI: 0000000000000001
3477 19:40:48.442405 # [ 44.554008] RBP: 00007f6cf45b6000 R08: 00007f6cf45b5010 R09: 0000000000000000
3478 19:40:48.450871 # [ 44.561985] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3479 19:40:48.458817 # [ 44.569959] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3480 19:40:48.463572 # EXCEPTION: saw 'call trace:': ok
3481 19:40:48.466590 ok 5 selftests: lkdtm: EXCEPTION.sh
3482 19:40:48.469733 # selftests: lkdtm: LOOP.sh
3483 19:40:48.472373 # Skipping LOOP: Hangs the system
3484 19:40:48.477212 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3485 19:40:48.479564 # selftests: lkdtm: EXHAUST_STACK.sh
3486 19:40:48.485539 # Skipping EXHAUST_STACK: Corrupts memory on failure
3487 19:40:48.489741 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3488 19:40:48.493866 # selftests: lkdtm: CORRUPT_STACK.sh
3489 19:40:48.499968 # Skipping CORRUPT_STACK: Crashes entire system on success
3490 19:40:48.503521 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3491 19:40:48.508351 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3492 19:40:48.515217 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3493 19:40:48.520056 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3494 19:40:48.524399 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3495 19:40:48.628226 [ 45.390602] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3496 19:40:48.632740 [ 45.396867] lkdtm: attempting good list addition
3497 19:40:48.638335 [ 45.402051] lkdtm: attempting corrupted list addition
3498 19:40:48.644043 [ 45.407749] lkdtm: list_add() corruption not detected!
3499 19:40:48.688529 # [ 45.390602] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3500 19:40:48.693644 # [ 45.396867] lkdtm: attempting good list addition
3501 19:40:48.699491 # [ 45.402051] lkdtm: attempting corrupted list addition
3502 19:40:48.705101 # [ 45.407749] lkdtm: list_add() corruption not detected!
3503 19:40:48.710396 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3504 19:40:48.716536 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3505 19:40:48.727485 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3506 19:40:48.865008 [ 45.627783] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3507 19:40:48.870304 [ 45.634054] lkdtm: attempting good list removal
3508 19:40:48.875905 [ 45.639147] lkdtm: attempting corrupted list removal
3509 19:40:48.881265 [ 45.644725] lkdtm: list_del() corruption not detected!
3510 19:40:48.927552 # [ 45.627783] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3511 19:40:48.932766 # [ 45.634054] lkdtm: attempting good list removal
3512 19:40:48.937870 # [ 45.639147] lkdtm: attempting corrupted list removal
3513 19:40:48.944088 # [ 45.644725] lkdtm: list_del() corruption not detected!
3514 19:40:48.949691 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3515 19:40:48.960986 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3516 19:40:48.971302 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3517 19:40:49.100234 [ 45.862432] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3518 19:40:49.107604 [ 45.869477] lkdtm: attempting bad read from page below current stack
3519 19:40:49.119173 [ 45.876629] BUG: stack guard page was hit at 0000000003444177 (stack is 00000000085d03b7..00000000e41f2692)
3520 19:40:49.124967 [ 45.887528] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3521 19:40:49.134941 [ 45.894343] CPU: 0 PID: 975 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3522 19:40:49.140810 [ 45.902901] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3523 19:40:49.147402 [ 45.909526] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3524 19:40:49.168039 [ 45.916051] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 50 b1 2b 97 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 04 9d fd ff 48 c7 c7 90 b1 2b 97 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 ea 9c fd ff 0f 1f 44
3525 19:40:49.173790 [ 45.937039] RSP: 0018:ffffb380c174fe50 EFLAGS: 00010246
3526 19:40:49.181610 [ 45.942883] RAX: 0000000000000038 RBX: ffffb380c174c000 RCX: 0000000000000000
3527 19:40:49.190330 [ 45.950858] RDX: 0000000000000000 RSI: ffff8bf6fbc1bf70 RDI: ffffffff972bb190
3528 19:40:49.197277 [ 45.958835] RBP: ffffffff972ba8ba R08: 0000000000000000 R09: 0000000000000000
3529 19:40:49.206209 [ 45.966810] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3530 19:40:49.213392 [ 45.974786] R13: ffffb380c174ff10 R14: ffffb380c174ff10 R15: ffff8bf685056000
3531 19:40:49.222505 [ 45.982764] FS: 00007fcf12970580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
3532 19:40:49.229315 [ 45.991810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3533 19:40:49.237315 [ 45.998231] CR2: ffffb380c174bfff CR3: 00000001035ee000 CR4: 00000000003506f0
3534 19:40:49.239830 [ 46.006206] Call Trace:
3535 19:40:49.245054 [ 46.008946] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3536 19:40:49.248969 [ 46.014012] direct_entry.cold+0x2c/0x38
3537 19:40:49.253743 [ 46.018393] full_proxy_write+0x56/0x80
3538 19:40:49.256790 [ 46.022686] vfs_write+0xea/0x3a0
3539 19:40:49.261626 [ 46.026392] ksys_write+0x68/0xf0
3540 19:40:49.265474 [ 46.030105] do_syscall_64+0x33/0x40
3541 19:40:49.270686 [ 46.034103] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3542 19:40:49.275021 [ 46.039753] RIP: 0033:0x7fcf12886833
3543 19:40:49.295501 [ 46.043750] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3544 19:40:49.304541 [ 46.064740] RSP: 002b:00007ffe05e43848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3545 19:40:49.311758 [ 46.073204] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fcf12886833
3546 19:40:49.320899 [ 46.081180] RDX: 0000000000000019 RSI: 00007fcf12779000 RDI: 0000000000000001
3547 19:40:49.328268 [ 46.089153] RBP: 00007fcf12779000 R08: 00007fcf12778010 R09: 0000000000000000
3548 19:40:49.336190 [ 46.097128] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3549 19:40:49.343936 [ 46.105103] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3550 19:40:49.359789 [ 46.113089] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3551 19:40:49.364885 [ 46.129068] ---[ end trace 2855f4875198fd2e ]---
3552 19:40:49.369526 [ 46.134233] RIP: 0010:lkdtm_BUG+0x5/0x10
3553 19:40:49.391044 [ 46.138619] Code: 89 ff e8 be 60 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 d0 58 93 02
3554 19:40:49.396968 [ 46.159610] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
3555 19:40:49.404629 [ 46.165451] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
3556 19:40:49.412102 [ 46.173428] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
3557 19:40:49.420264 [ 46.181403] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
3558 19:40:49.428352 [ 46.189377] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3559 19:40:49.436123 [ 46.197354] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
3560 19:40:49.445278 [ 46.205330] FS: 00007fcf12970580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
3561 19:40:49.451577 [ 46.214374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3562 19:40:49.459689 [ 46.220794] CR2: ffffb380c174bfff CR3: 00000001035ee000 CR4: 00000000003506f0
3563 19:40:49.469662 [ 46.228775] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3564 19:40:49.478375 [ 46.238695] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 975, name: cat
3565 19:40:49.482957 [ 46.247058] INFO: lockdep is turned off.
3566 19:40:49.485751 [ 46.251441] irq event stamp: 0
3567 19:40:49.492587 [ 46.254855] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3568 19:40:49.501497 [ 46.261857] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3569 19:40:49.510658 [ 46.271000] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3570 19:40:49.517908 [ 46.280143] softirqs last disabled at (0): [<0000000000000000>] 0x0
3571 19:40:49.526929 [ 46.287152] CPU: 0 PID: 975 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3572 19:40:49.533184 [ 46.295710] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3573 19:40:49.536812 [ 46.302325] Call Trace:
3574 19:40:49.540508 [ 46.305064] dump_stack+0x77/0x9b
3575 19:40:49.544302 [ 46.308771] ___might_sleep.cold+0xa6/0xb6
3576 19:40:49.549580 [ 46.313351] exit_signals+0x1c/0x2e0
3577 19:40:49.552061 [ 46.317350] do_exit+0xc2/0xaf0
3578 19:40:49.555653 [ 46.320862] ? ksys_write+0x68/0xf0
3579 19:40:49.559645 [ 46.324756] make_task_dead+0x2f/0x30
3580 19:40:49.564970 [ 46.328850] rewind_stack_and_make_dead+0x17/0x20
3581 19:40:49.568628 [ 46.334099] RIP: 0033:0x7fcf12886833
3582 19:40:49.589775 [ 46.338094] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3583 19:40:49.599075 [ 46.359083] RSP: 002b:00007ffe05e43848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3584 19:40:49.606433 [ 46.367548] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fcf12886833
3585 19:40:49.614454 [ 46.375524] RDX: 0000000000000019 RSI: 00007fcf12779000 RDI: 0000000000000001
3586 19:40:49.622964 [ 46.383500] RBP: 00007fcf12779000 R08: 00007fcf12778010 R09: 0000000000000000
3587 19:40:49.630364 [ 46.391473] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3588 19:40:49.638039 [ 46.399447] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3589 19:40:49.641455 # Segmentation fault
3590 19:40:49.684902 # [ 45.862432] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3591 19:40:49.691892 # [ 45.869477] lkdtm: attempting bad read from page below current stack
3592 19:40:49.702961 # [ 45.876629] BUG: stack guard page was hit at 0000000003444177 (stack is 00000000085d03b7..00000000e41f2692)
3593 19:40:49.710184 # [ 45.887528] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3594 19:40:49.719007 # [ 45.894343] CPU: 0 PID: 975 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3595 19:40:49.725050 # [ 45.902901] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3596 19:40:49.732734 # [ 45.909526] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3597 19:40:49.753490 # [ 45.916051] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 50 b1 2b 97 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 04 9d fd ff 48 c7 c7 90 b1 2b 97 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 ea 9c fd ff 0f 1f 44
3598 19:40:49.759635 # [ 45.937039] RSP: 0018:ffffb380c174fe50 EFLAGS: 00010246
3599 19:40:49.767080 # [ 45.942883] RAX: 0000000000000038 RBX: ffffb380c174c000 RCX: 0000000000000000
3600 19:40:49.775251 # [ 45.950858] RDX: 0000000000000000 RSI: ffff8bf6fbc1bf70 RDI: ffffffff972bb190
3601 19:40:49.783737 # [ 45.958835] RBP: ffffffff972ba8ba R08: 0000000000000000 R09: 0000000000000000
3602 19:40:49.792134 # [ 45.966810] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3603 19:40:49.800058 # [ 45.974786] R13: ffffb380c174ff10 R14: ffffb380c174ff10 R15: ffff8bf685056000
3604 19:40:49.808752 # [ 45.982764] FS: 00007fcf12970580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
3605 19:40:49.815162 # [ 45.991810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3606 19:40:49.824288 # [ 45.998231] CR2: ffffb380c174bfff CR3: 00000001035ee000 CR4: 00000000003506f0
3607 19:40:49.826654 # [ 46.006206] Call Trace:
3608 19:40:49.831786 # [ 46.008946] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3609 19:40:49.836928 # [ 46.014012] direct_entry.cold+0x2c/0x38
3610 19:40:49.841045 # [ 46.018393] full_proxy_write+0x56/0x80
3611 19:40:49.845015 # [ 46.022686] vfs_write+0xea/0x3a0
3612 19:40:49.848908 # [ 46.026392] ksys_write+0x68/0xf0
3613 19:40:49.852492 # [ 46.030105] do_syscall_64+0x33/0x40
3614 19:40:49.858845 # [ 46.034103] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3615 19:40:49.863362 # [ 46.039753] RIP: 0033:0x7fcf12886833
3616 19:40:49.884569 # [ 46.043750] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3617 19:40:49.892922 # [ 46.064740] RSP: 002b:00007ffe05e43848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3618 19:40:49.901361 # [ 46.073204] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fcf12886833
3619 19:40:49.909109 # [ 46.081180] RDX: 0000000000000019 RSI: 00007fcf12779000 RDI: 0000000000000001
3620 19:40:49.917228 # [ 46.089153] RBP: 00007fcf12779000 R08: 00007fcf12778010 R09: 0000000000000000
3621 19:40:49.924989 # [ 46.097128] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3622 19:40:49.934325 # [ 46.105103] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3623 19:40:49.950053 # [ 46.113089] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3624 19:40:49.955536 # [ 46.129068] ---[ end trace 2855f4875198fd2e ]---
3625 19:40:49.959806 # [ 46.134233] RIP: 0010:lkdtm_BUG+0x5/0x10
3626 19:40:49.968684 # [ 46.138619] Cod[ 46.726556] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3627 19:40:49.982825 e: 89 ff e8 be 60 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea f[ 46.737834] lkdtm: attempting bad read from page above current stack
3628 19:40:49.999546 f ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00[ 46.751221] BUG: stack guard page was hit at 00000000b0e07f37 (stack is 00000000c42a2f7d..0000000081729b13)
3629 19:40:50.006357 [ 46.768253] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3630 19:40:50.014709 [ 46.775067] CPU: 3 PID: 1008 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3631 19:40:50.021263 [ 46.783723] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3632 19:40:50.027859 [ 46.790348] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3633 19:40:50.048605 [ 46.796966] Code: 9c fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 b1 2b 97 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 ca 9c fd ff 48 c7 c7 08 b2 2b 97 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 ad 9c fd ff
3634 19:40:50.054823 [ 46.817940] RSP: 0018:ffffb380c17c7e50 EFLAGS: 00010246
3635 19:40:50.062730 [ 46.823781] RAX: 0000000000000038 RBX: ffffb380c17c4000 RCX: 0000000000000000
3636 19:40:50.071092 [ 46.831757] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff972bb208
3637 19:40:50.078283 [ 46.839734] RBP: ffffffff972ba8d3 R08: 0000000000000000 R09: 0000000000000000
3638 19:40:50.086477 [ 46.847707] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3639 19:40:50.094606 [ 46.855678] R13: ffffb380c17c7f10 R14: ffffb380c17c7f10 R15: ffff8bf683e81000
3640 19:40:50.103572 [ 46.863654] FS: 00007f2152646580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
3641 19:40:50.110000 [ 46.872696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3642 19:40:50.117485 [ 46.879117] CR2: ffffb380c17c8000 CR3: 00000001035ee000 CR4: 00000000003506e0
3643 19:40:50.120362 [ 46.887093] Call Trace:
3644 19:40:50.127102 [ 46.889830] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3645 19:40:50.130799 [ 46.895675] direct_entry.cold+0x2c/0x38
3646 19:40:50.135585 [ 46.900066] full_proxy_write+0x56/0x80
3647 19:40:50.139031 [ 46.904356] vfs_write+0xea/0x3a0
3648 19:40:50.142251 [ 46.908063] ksys_write+0x68/0xf0
3649 19:40:50.146853 [ 46.911772] do_syscall_64+0x33/0x40
3650 19:40:50.152292 [ 46.915771] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3651 19:40:50.156328 [ 46.921419] RIP: 0033:0x7f215255c833
3652 19:40:50.177631 [ 46.925416] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3653 19:40:50.185621 [ 46.946396] RSP: 002b:00007fff4725c888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3654 19:40:50.193967 [ 46.954858] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f215255c833
3655 19:40:50.201675 [ 46.962832] RDX: 000000000000001a RSI: 00007f215244f000 RDI: 0000000000000001
3656 19:40:50.209693 [ 46.970806] RBP: 00007f215244f000 R08: 00007f215244e010 R09: 0000000000000000
3657 19:40:50.218597 [ 46.978780] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3658 19:40:50.225237 [ 46.986750] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3659 19:40:50.241846 [ 46.994733] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3660 19:40:50.246969 [ 47.010706] ---[ end trace 2855f4875198fd2f ]---
3661 19:40:50.251588 [ 47.015871] RIP: 0010:lkdtm_BUG+0x5/0x10
3662 19:40:50.272029 [ 47.020254] Code: 89 ff e8 be 60 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 d0 58 93 02
3663 19:40:50.278892 [ 47.041242] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
3664 19:40:50.285794 [ 47.047079] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
3665 19:40:50.293725 [ 47.055051] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
3666 19:40:50.301538 [ 47.063023] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
3667 19:40:50.309887 [ 47.070998] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3668 19:40:50.317540 [ 47.078973] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
3669 19:40:50.327188 [ 47.086950] FS: 00007f2152646580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
3670 19:40:50.333801 [ 47.095989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3671 19:40:50.340973 [ 47.102408] CR2: ffffb380c17c8000 CR3: 00000001035ee000 CR4: 00000000003506e0
3672 19:40:50.351466 [ 47.110386] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3673 19:40:50.359694 [ 47.120303] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1008, name: cat
3674 19:40:50.365178 [ 47.128761] INFO: lockdep is turned off.
3675 19:40:50.368143 [ 47.133140] irq event stamp: 0
3676 19:40:50.374857 [ 47.136552] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3677 19:40:50.383819 [ 47.143561] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3678 19:40:50.393364 [ 47.152701] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3679 19:40:50.399249 [ 47.161843] softirqs last disabled at (0): [<0000000000000000>] 0x0
3680 19:40:50.408650 [ 47.168850] CPU: 3 PID: 1008 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3681 19:40:50.415902 [ 47.177502] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3682 19:40:50.417640 [ 47.184118] Call Trace:
3683 19:40:50.421421 [ 47.186857] dump_stack+0x77/0x9b
3684 19:40:50.426815 [ 47.190563] ___might_sleep.cold+0xa6/0xb6
3685 19:40:50.430338 [ 47.195144] exit_signals+0x1c/0x2e0
3686 19:40:50.433357 [ 47.199133] do_exit+0xc2/0xaf0
3687 19:40:50.437880 [ 47.202647] ? ksys_write+0x68/0xf0
3688 19:40:50.441939 [ 47.206546] make_task_dead+0x2f/0x30
3689 19:40:50.446793 [ 47.210631] rewind_stack_and_make_dead+0x17/0x20
3690 19:40:50.451069 [ 47.215877] RIP: 0033:0x7f215255c833
3691 19:40:50.471886 [ 47.219874] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3692 19:40:50.480351 [ 47.240853] RSP: 002b:00007fff4725c888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3693 19:40:50.487954 [ 47.249310] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f215255c833
3694 19:40:50.496227 [ 47.257282] RDX: 000000000000001a RSI: 00007f215244f000 RDI: 0000000000000001
3695 19:40:50.503848 [ 47.265256] RBP: 00007f215244f000 R08: 00007f215244e010 R09: 0000000000000000
3696 19:40:50.511824 [ 47.273229] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3697 19:40:50.519803 [ 47.281201] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3698 19:40:50.527506 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 d0 58 93 02
3699 19:40:50.533355 # [ 46.159610] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
3700 19:40:50.541094 # [ 46.165451] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
3701 19:40:50.549549 # [ 46.173428] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
3702 19:40:50.557433 # [ 46.181403] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
3703 19:40:50.565996 # [ 46.189377] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3704 19:40:50.574141 # [ 46.197354] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
3705 19:40:50.582997 # [ 46.205330] FS: 00007fcf12970580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
3706 19:40:50.589646 # [ 46.214374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3707 19:40:50.597699 # [ 46.220794] CR2: ffffb380c174bfff CR3: 00000001035ee000 CR4: 00000000003506f0
3708 19:40:50.607898 # [ 46.228775] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3709 19:40:50.616593 # [ 46.238695] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 975, name: cat
3710 19:40:50.621217 # [ 46.247058] INFO: lockdep is turned off.
3711 19:40:50.624436 # [ 46.251441] irq event stamp: 0
3712 19:40:50.631603 # [ 46.254855] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3713 19:40:50.641348 # [ 46.261857] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3714 19:40:50.651139 # [ 46.271000] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3715 19:40:50.658458 # [ 46.280143] softirqs last disabled at (0): [<0000000000000000>] 0x0
3716 19:40:50.666065 # [ 46.287152] CPU: 0 PID: 975 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3717 19:40:50.672749 # [ 46.295710] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3718 19:40:50.675727 # [ 46.302325] Call Trace:
3719 19:40:50.679867 # [ 46.305064] dump_stack+0x77/0x9b
3720 19:40:50.684750 # [ 46.308771] ___might_sleep.cold+0xa6/0xb6
3721 19:40:50.688277 # [ 46.313351] exit_signals+0x1c/0x2e0
3722 19:40:50.692397 # [ 46.317350] do_exit+0xc2/0xaf0
3723 19:40:50.697105 # [ 46.320862] ? ksys_write+0x68/0xf0
3724 19:40:50.701298 # [ 46.324756] make_task_dead+0x2f/0x30
3725 19:40:50.706742 # [ 46.328850] rewind_stack_and_make_dead+0x17/0x20
3726 19:40:50.710038 # [ 46.334099] RIP: 0033:0x7fcf12886833
3727 19:40:50.731955 # [ 46.338094] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3728 19:40:50.740105 # [ 46.359083] RSP: 002b:00007ffe05e43848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3729 19:40:50.748519 # [ 46.367548] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fcf12886833
3730 19:40:50.756380 # [ 46.375524] RDX: 0000000000000019 RSI: 00007fcf12779000 RDI: 0000000000000001
3731 19:40:50.764721 # [ 46.383500] RBP: 00007fcf12779000 R08: 00007fcf12778010 R09: 0000000000000000
3732 19:40:50.772977 # [ 46.391473] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3733 19:40:50.781472 # [ 46.399447] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3734 19:40:50.785979 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3735 19:40:50.791196 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3736 19:40:50.796624 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3737 19:40:50.797746 # Segmentation fault
3738 19:40:50.805015 # [ 46.726556] [ 47.566569] lkdtm: Performing direct entry UNSET_SMEP
3739 19:40:50.811410 lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3740 19:40:50.817236 # [ [ 47.574519] lkdtm: trying to clear SMEP normally
3741 19:40:50.829410 46.737834] lkdtm: attempting bad read from page above current st[ 47.585901] ------------[ cut here ]------------
3742 19:40:50.829506 ack
3743 19:40:50.839486 # [ 46.751221] BUG: stack guard page was hit at 00000000b[ 47.597348] pinned CR4 bits changed: 0x100000!?
3744 19:40:50.844877 0e07f37 (stack is 00000000c42a2f7d..0000000081729b13)
3745 19:40:50.856422 # [ 46.[ 47.608837] WARNING: CPU: 3 PID: 1044 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3746 19:40:50.861854 768253] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3747 19:40:50.878116 #[ 47.625048] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3748 19:40:50.893617 [ 46.775067] CPU: 3 PID: 1008 Comm: cat Tainted: G D W [ 47.647715] CPU: 3 PID: 1044 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3749 19:40:50.895354 5.10.172-cip27 #1
3750 19:40:50.905424 # [ 46.783723] Hardware name: Google[ 47.662098] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3751 19:40:50.908420 Coral/Coral, BIOS 09/29/2020
3752 19:40:50.916768 # [ 46.790348] RIP: 0010:lkdtm[ 47.675012] RIP: 0010:native_write_cr4+0x45/0x60
3753 19:40:50.921543 _STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3754 19:40:50.944288 # [ 46.796966] Code: 9c [ 47.686301] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d b5 a3 e3 01 00 75 f2 48 c7 c7 48 96 1f 97 c6 05 a5 a3 e3 01 01 e8 2d 99 e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3755 19:40:50.956372 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 b1 2b 97 50 65 48 8b 04 25 4[ 47.713591] RSP: 0018:ffffb380c1857e48 EFLAGS: 00010286
3756 19:40:50.971397 0 b0 01 00 48 8b 58 18 e8 ca 9c fd ff 48 c7 c7 08 b2 2b 97 <8a> [ 47.725562] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3757 19:40:50.977439 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 ad 9c fd ff
3758 19:40:50.985439 [ 47.739781] RDX: ffff8bf6fbdac660 RSI: ffff8bf6fbd9bf70 RDI: ffff8bf6fbd9bf70
3759 19:40:50.990718 # [ 46.817940] RSP: 0018:ffffb380c17c7e50 EFLAGS: 00010246
3760 19:40:50.998890 # [ 47.753963] RBP: ffffffff972ba8ed R08: 0000000000000000 R09: 0000000000000000
3761 19:40:51.013422 [ 46.823781] RAX: 0000000000000038 RBX: ffffb380c17c4000 RCX: [ 47.768185] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3762 19:40:51.014674 0000000000000000
3763 19:40:51.027139 # [ 46.831757] RDX: 0000000000000000 RSI: ff[ 47.782353] R13: ffffb380c1857f10 R14: ffffb380c1857f10 R15: ffff8bf6840fc000
3764 19:40:51.030783 ff8bf6fbd9bf70 RDI: ffffffff972bb208
3765 19:40:51.042691 # [ 46.839734] RBP: ffff[ 47.796589] FS: 00007fd24ed99580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
3766 19:40:51.048801 ffff972ba8d3 R08: 0000000000000000 R09: 0000000000000000
3767 19:40:51.055586 # [ [ 47.811820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3768 19:40:51.069231 46.847707] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000[ 47.824489] CR2: 00007fd24eba2000 CR3: 00000001035ea000 CR4: 00000000003506e0
3769 19:40:51.071053 00000000001a
3770 19:40:51.078282 # [ 46.855678] R13: ffffb380c17c7f10 R14: ffffb3[ 47.838669] Call Trace:
3771 19:40:51.083215 80c17c7f10 R15: ffff8bf683e81000
3772 19:40:51.089826 # [ 46.863654] FS: 00007f21[ 47.847667] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3773 19:40:51.095654 52646580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
3774 19:40:51.100154 [ 47.858692] direct_entry.cold+0x2c/0x38
3775 19:40:51.100254
3776 19:40:51.110309 # [ 46.872696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050[ 47.869470] full_proxy_write+0x56/0x80
3777 19:40:51.111547 033
3778 19:40:51.120552 # [ 46.879117] CR2: ffffb380c17c8000 CR3: 00000001035ee00[ 47.879807] vfs_write+0xea/0x3a0
3779 19:40:51.123251 0 CR4: 00000000003506e0
3780 19:40:51.125600 # [ 46.887093] Call Trace:
3781 19:40:51.130282 # [ 46.[ 47.889901] ksys_write+0x68/0xf0
3782 19:40:51.135795 889830] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3783 19:40:51.141081 # [ 46.89[ 47.899831] do_syscall_64+0x33/0x40
3784 19:40:51.144285 5675] direct_entry.cold+0x2c/0x38
3785 19:40:51.152178 # [ 46.900066] full_proxy[ 47.910069] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3786 19:40:51.154420 _write+0x56/0x80
3787 19:40:51.158182 # [ 46.904356] vfs_write+0xea/0x3a0
3788 19:40:51.162809 # [ [ 47.921870] RIP: 0033:0x7fd24ecaf833
3789 19:40:51.165938 46.908063] ksys_write+0x68/0xf0
3790 19:40:51.189658 # [ 46.911772] do_syscall_6[ 47.932095] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3791 19:40:51.190887 4+0x33/0x40
3792 19:40:51.204399 # [ 46.915771] entry_SYSCALL_64_after_hwframe+0x[ 47.959155] RSP: 002b:00007ffcf1089598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3793 19:40:51.205614 61/0xc6
3794 19:40:51.210391 # [ 46.921419] RIP: 0033:0x7f215255c833
3795 19:40:51.219276 # [ 46.925[ 47.974003] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fd24ecaf833
3796 19:40:51.233326 416] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff[ 47.988159] RDX: 000000000000000b RSI: 00007fd24eba2000 RDI: 0000000000000001
3797 19:40:51.247114 eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 [ 48.002409] RBP: 00007fd24eba2000 R08: 00007fd24eba1010 R09: 0000000000000000
3798 19:40:51.261751 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48[ 48.016470] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3799 19:40:51.263086 89 54 24 18
3800 19:40:51.275407 # [ 46.946396] RSP: 002b:00007fff4725c888 EFLAGS[ 48.030681] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3801 19:40:51.279528 : 00000246 ORIG_RAX: 0000000000000001
3802 19:40:51.285241 # [ 46.954858] RAX: fff[ 48.044878] irq event stamp: 0
3803 19:40:51.291325 fffffffffffda RBX: 000000000000001a RCX: 00007f215255c833
3804 19:40:51.298525 # [ [ 48.054534] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3805 19:40:51.313721 46.962832] RDX: 000000000000001a RSI: 00007f215244f000 RDI: 000[ 48.067729] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3806 19:40:51.315267 0000000000001
3807 19:40:51.328930 # [ 46.970806] RBP: 00007f215244f000 R08: 00007[ 48.083125] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3808 19:40:51.332502 f215244e010 R09: 0000000000000000
3809 19:40:51.342139 # [ 46.978780] R10: fffffff[ 48.098470] softirqs last disabled at (0): [<0000000000000000>] 0x0
3810 19:40:51.347759 ffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3811 19:40:51.353593 # [ 46.[ 48.111707] ---[ end trace 2855f4875198fd30 ]---
3812 19:40:51.365830 986750] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000[ 48.123066] lkdtm: ok: SMEP did not get cleared
3813 19:40:51.366122 000020000
3814 19:40:51.377375 # [ 46.994733] Modules linked in: fuse ip_tables cr[ 48.134427] lkdtm: trying to clear SMEP with call gadget
3815 19:40:51.389069 os_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86[ 48.146477] lkdtm: ok: SMEP removal was reverted
3816 19:40:51.393489 _pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3817 19:40:51.398957 # [ 47.010706] ---[ end trace 2855f4875198fd2f ]---
3818 19:40:51.403833 # [ 47.015871] RIP: 0010:lkdtm_BUG+0x5/0x10
3819 19:40:51.424415 # [ 47.020254] Code: 89 ff e8 be 60 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 d0 58 93 02
3820 19:40:51.431164 # [ 47.041242] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
3821 19:40:51.438584 # [ 47.047079] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
3822 19:40:51.446696 # [ 47.055051] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
3823 19:40:51.455101 # [ 47.063023] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
3824 19:40:51.463162 # [ 47.070998] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3825 19:40:51.471643 # [ 47.078973] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
3826 19:40:51.480201 # [ 47.086950] FS: 00007f2152646580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
3827 19:40:51.487186 # [ 47.095989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3828 19:40:51.495016 # [ 47.102408] CR2: ffffb380c17c8000 CR3: 00000001035ee000 CR4: 00000000003506e0
3829 19:40:51.505064 # [ 47.110386] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3830 19:40:51.514240 # [ 47.120303] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1008, name: cat
3831 19:40:51.518741 # [ 47.128761] INFO: lockdep is turned off.
3832 19:40:51.523476 # [ 47.133140] irq event stamp: 0
3833 19:40:51.529930 # [ 47.136552] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3834 19:40:51.538574 # [ 47.143561] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3835 19:40:51.548294 # [ 47.152701] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3836 19:40:51.555446 # [ 47.161843] softirqs last disabled at (0): [<0000000000000000>] 0x0
3837 19:40:51.564044 # [ 47.168850] CPU: 3 PID: 1008 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3838 19:40:51.571376 # [ 47.177502] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3839 19:40:51.573743 # [ 47.184118] Call Trace:
3840 19:40:51.577897 # [ 47.186857] dump_stack+0x77/0x9b
3841 19:40:51.582939 # [ 47.190563] ___might_sleep.cold+0xa6/0xb6
3842 19:40:51.586559 # [ 47.195144] exit_signals+0x1c/0x2e0
3843 19:40:51.590305 # [ 47.199133] do_exit+0xc2/0xaf0
3844 19:40:51.594984 # [ 47.202647] ? ksys_write+0x68/0xf0
3845 19:40:51.598684 # [ 47.206546] make_task_dead+0x2f/0x30
3846 19:40:51.604710 # [ 47.210631] rewind_stack_and_make_dead+0x17/0x20
3847 19:40:51.608331 # [ 47.215877] RIP: 0033:0x7f215255c833
3848 19:40:51.630370 # [ 47.219874] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3849 19:40:51.637878 # [ 47.240853] RSP: 002b:00007fff4725c888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3850 19:40:51.646476 # [ 47.249310] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f215255c833
3851 19:40:51.655049 # [ 47.257282] RDX: 000000000000001a RSI: 00007f215244f000 RDI: 0000000000000001
3852 19:40:51.667401 # [ 47.265256] RBP: 00007f215244f000 R08: 00007f215244e010 R09: 00000000000000[ 48.427724] lkdtm: Performing direct entry DOUBLE_FAULT
3853 19:40:51.673355 [ 48.437052] lkdtm: XFAIL: this test is ia32-only
3854 19:40:51.673639 00
3855 19:40:51.681557 # [ 47.273229] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3856 19:40:51.690165 # [ 47.281201] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3857 19:40:51.694959 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3858 19:40:51.699782 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3859 19:40:51.703716 # selftests: lkdtm: UNSET_SMEP.sh
3860 19:40:51.709399 # [ 47.566569] lkdtm: Performing direct entry UNSET_SMEP
3861 19:40:51.714601 # [ 47.574519] lkdtm: trying to clear SMEP normally
3862 19:40:51.720624 # [ 47.585901] ------------[ cut here ]------------
3863 19:40:51.725256 # [ 47.597348] pinned CR4 bits changed: 0x100000!?
3864 19:40:51.735354 # [ 47.608837] WARNING: CPU: 3 PID: 1044 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3865 19:40:51.752054 # [ 47.625048] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3866 19:40:51.760443 # [ 47.647715] CPU: 3 PID: 1044 Comm: cat Tainted: G D W 5.10.172-cip27 #1
3867 19:40:51.767688 # [ 47.662098] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3868 19:40:51.773146 # [ 47.675012] RIP: 0010:native_write_cr4+0x45/0x60
3869 19:40:51.794023 # [ 47.686301] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d b5 a3 e3 01 00 75 f2 48 c7 c7 48 96 1f 97 c6 05 a5 a3 e3 01 01 e8 2d 99 e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3870 19:40:51.800454 # [ 47.713591] RSP: 0018:ffffb380c1857e48 EFLAGS: 00010286
3871 19:40:51.807935 # [ 47.725562] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3872 19:40:51.816475 # [ 47.739781] RDX: ffff8bf6fbdac660 RSI: ffff8bf6fbd9bf70 RDI: ffff8bf6fbd9bf70
3873 19:40:51.825046 # [ 47.753963] RBP: ffffffff972ba8ed R08: 0000000000000000 R09: 0000000000000000
3874 19:40:51.832354 # [ 47.768185] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3875 19:40:51.841037 # [ 47.782353] R13: ffffb380c1857f10 R14: ffffb380c1857f10 R15: ffff8bf6840fc000
3876 19:40:51.850406 # [ 47.796589] FS: 00007fd24ed99580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
3877 19:40:51.857038 # [ 47.811820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3878 19:40:51.865342 # [ 47.824489] CR2: 00007fd24eba2000 CR3: 00000001035ea000 CR4: 00000000003506e0
3879 19:40:51.867815 # [ 47.838669] Call Trace:
3880 19:40:51.873245 # [ 47.847667] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3881 19:40:51.877635 # [ 47.858692] direct_entry.cold+0x2c/0x38
3882 19:40:51.881778 # [ 47.869470] full_proxy_write+0x56/0x80
3883 19:40:51.885973 # [ 47.879807] vfs_write+0xea/0x3a0
3884 19:40:51.889695 # [ 47.889901] ksys_write+0x68/0xf0
3885 19:40:51.893821 # [ 47.899831] do_syscall_64+0x33/0x40
3886 19:40:51.899198 # [ 47.910069] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3887 19:40:51.903597 # [ 47.921870] RIP: 0033:0x7fd24ecaf833
3888 19:40:51.924949 # [ 47.932095] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3889 19:40:51.933185 # [ 47.959155] RSP: 002b:00007ffcf1089598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3890 19:40:51.946289 # [ 47.974003] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007[ 48.704611] lkdtm: Performing direct entry CORRUPT_PAC
3891 19:40:51.951199 [ 48.715226] lkdtm: XFAIL: this test is arm64-only
3892 19:40:51.952573 fd24ecaf833
3893 19:40:51.960848 # [ 47.988159] RDX: 000000000000000b RSI: 00007fd24eba2000 RDI: 0000000000000001
3894 19:40:51.969832 # [ 48.002409] RBP: 00007fd24eba2000 R08: 00007fd24eba1010 R09: 0000000000000000
3895 19:40:51.977079 # [ 48.016470] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3896 19:40:51.985480 # [ 48.030681] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3897 19:40:51.988509 # [ 48.044878] irq event stamp: 0
3898 19:40:51.996497 # [ 48.054534] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3899 19:40:52.005500 # [ 48.067729] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3900 19:40:52.015308 # [ 48.083125] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
3901 19:40:52.021912 # [ 48.098470] softirqs last disabled at (0): [<0000000000000000>] 0x0
3902 19:40:52.027214 # [ 48.111707] ---[ end trace 2855f4875198fd30 ]---
3903 19:40:52.033646 # [ 48.123066] lkdtm: ok: SMEP did not get cleared
3904 19:40:52.039271 # [ 48.134427] lkdtm: trying to clear SMEP with call gadget
3905 19:40:52.043583 # [ 48.146477] lkdtm: ok: SMEP removal was reverted
3906 19:40:52.049835 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3907 19:40:52.052661 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3908 19:40:52.056290 # selftests: lkdtm: DOUBLE_FAULT.sh
3909 19:40:52.062290 # [ 48.427724] lkdtm: Performing direct entry DOUBLE_FAULT
3910 19:40:52.068330 # [ 48.437052] lkdtm: XFAIL: this test is ia32-only
3911 19:40:52.071022 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3912 19:40:52.075709 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3913 19:40:52.079507 # selftests: lkdtm: CORRUPT_PAC.sh
3914 19:40:52.085558 # [ 48.704611] lkdtm: Performing direct entry CORRUPT_PAC
3915 19:40:52.090414 # [ 48.715226] lkdtm: XFAIL: this test is arm64-only
3916 19:40:52.094062 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3917 19:40:52.099078 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3918 19:40:52.103426 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3919 19:40:52.175989 [ 48.938066] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3920 19:40:52.184044 [ 48.945310] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3921 19:40:52.231411 # [ 48.938066] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3922 19:40:52.238819 # [ 48.945310] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3923 19:40:52.248388 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3924 19:40:52.260851 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3925 19:40:52.272120 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3926 19:40:52.379623 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3927 19:40:52.384269 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3928 19:40:52.394987 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3929 19:40:52.504082 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3930 19:40:52.508060 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3931 19:40:52.519133 # selftests: lkdtm: READ_AFTER_FREE.sh
3932 19:40:52.652170 [ 49.415176] lkdtm: Performing direct entry READ_AFTER_FREE
3933 19:40:52.658295 [ 49.421353] lkdtm: Value in memory before free: 12345678
3934 19:40:52.664536 [ 49.427317] lkdtm: Attempting bad read from freed memory
3935 19:40:52.668613 [ 49.433285] lkdtm: Memory was not poisoned
3936 19:40:52.716754 # [ 49.415176] lkdtm: Performing direct entry READ_AFTER_FREE
3937 19:40:52.722779 # [ 49.421353] lkdtm: Value in memory before free: 12345678
3938 19:40:52.728958 # [ 49.427317] lkdtm: Attempting bad read from freed memory
3939 19:40:52.733876 # [ 49.433285] lkdtm: Memory was not poisoned
3940 19:40:52.738251 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3941 19:40:52.743847 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3942 19:40:52.754012 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3943 19:40:52.854118 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3944 19:40:52.859559 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3945 19:40:52.869854 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3946 19:40:53.004764 [ 49.767058] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3947 19:40:53.010254 [ 49.773830] lkdtm: Value in memory before free: 12345678
3948 19:40:53.016559 [ 49.779801] lkdtm: Attempting to read from freed memory
3949 19:40:53.021404 [ 49.785673] lkdtm: Buddy page was not poisoned
3950 19:40:53.070352 # [ 49.767058] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3951 19:40:53.076444 # [ 49.773830] lkdtm: Value in memory before free: 12345678
3952 19:40:53.082442 # [ 49.779801] lkdtm: Attempting to read from freed memory
3953 19:40:53.088321 # [ 49.785673] lkdtm: Buddy page was not poisoned
3954 19:40:53.092669 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3955 19:40:53.098861 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3956 19:40:53.107335 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3957 19:40:53.241932 [ 50.005099] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3958 19:40:53.247629 [ 50.011405] lkdtm: Attempting double slab free ...
3959 19:40:53.295674 # [ 50.005099] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3960 19:40:53.301219 # [ 50.011405] lkdtm: Attempting double slab free ...
3961 19:40:53.309807 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3962 19:40:53.322161 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3963 19:40:53.332353 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3964 19:40:53.477121 [ 50.240307] lkdtm: Performing direct entry SLAB_FREE_CROSS
3965 19:40:53.483067 [ 50.246496] lkdtm: Attempting cross-cache slab free ...
3966 19:40:53.531561 # [ 50.240307] lkdtm: Performing direct entry SLAB_FREE_CROSS
3967 19:40:53.537292 # [ 50.246496] lkdtm: Attempting cross-cache slab free ...
3968 19:40:53.547686 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3969 19:40:53.559715 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3970 19:40:53.569581 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3971 19:40:53.704331 [ 50.466687] lkdtm: Performing direct entry SLAB_FREE_PAGE
3972 19:40:53.709308 [ 50.472766] lkdtm: Attempting non-Slab slab free ...
3973 19:40:53.758157 # [ 50.466687] lkdtm: Performing direct entry SLAB_FREE_PAGE
3974 19:40:53.763212 # [ 50.472766] lkdtm: Attempting non-Slab slab free ...
3975 19:40:53.772469 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3976 19:40:53.785296 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3977 19:40:53.795153 # selftests: lkdtm: SOFTLOCKUP.sh
3978 19:40:53.895222 # Skipping SOFTLOCKUP: Hangs the system
3979 19:40:53.900432 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3980 19:40:53.917609 # selftests: lkdtm: HARDLOCKUP.sh
3981 19:40:54.015720 # Skipping HARDLOCKUP: Hangs the system
3982 19:40:54.021258 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3983 19:40:54.032917 # selftests: lkdtm: SPINLOCKUP.sh
3984 19:40:54.135621 # Skipping SPINLOCKUP: Hangs the system
3985 19:40:54.141407 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3986 19:40:54.151471 # selftests: lkdtm: HUNG_TASK.sh
3987 19:40:54.250351 # Skipping HUNG_TASK: Hangs the system
3988 19:40:54.255886 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3989 19:40:54.266721 # selftests: lkdtm: EXEC_DATA.sh
3990 19:40:54.394927 [ 51.158081] lkdtm: Performing direct entry EXEC_DATA
3991 19:40:54.401360 [ 51.163687] lkdtm: attempting ok execution at ffffffff960e5150
3992 19:40:54.408064 [ 51.170265] lkdtm: attempting bad execution at ffffffff98a1a6a0
3993 19:40:54.415907 [ 51.176926] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3994 19:40:54.424228 [ 51.185291] BUG: unable to handle page fault for address: ffffffff98a1a6a0
3995 19:40:54.430373 [ 51.192976] #PF: supervisor instruction fetch in kernel mode
3996 19:40:54.436456 [ 51.199298] #PF: error_code(0x0011) - permissions violation
3997 19:40:54.444138 [ 51.205527] PGD 55429067 P4D 55429067 PUD 5542a063 PMD 8000000056a000e3
3998 19:40:54.448328 [ 51.213032] Oops: 0011 [#5] SMP PTI
3999 19:40:54.456626 [ 51.216933] CPU: 3 PID: 1551 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4000 19:40:54.463394 [ 51.225588] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4001 19:40:54.468311 [ 51.232212] RIP: 0010:data_area+0x0/0x40
4002 19:40:54.488128 [ 51.236597] Code: ff ff 00 3b 1b 81 f6 8b ff ff 00 3a 1b 81 f6 8b 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
4003 19:40:54.494383 [ 51.257585] RSP: 0018:ffffb380c1fafe48 EFLAGS: 00010246
4004 19:40:54.502579 [ 51.263425] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4005 19:40:54.510227 [ 51.271400] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffff8bf6fbd9bf70
4006 19:40:54.518752 [ 51.279375] RBP: ffffffff98a1a6a0 R08: 0000000000000000 R09: 0000000000000000
4007 19:40:54.525880 [ 51.287349] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4008 19:40:54.534504 [ 51.295324] R13: ffffb380c1faff10 R14: ffffb380c1faff10 R15: ffff8bf683ed7000
4009 19:40:54.542850 [ 51.303299] FS: 00007fc4ef96f580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
4010 19:40:54.549553 [ 51.312341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4011 19:40:54.558073 [ 51.318763] CR2: ffffffff98a1a6a0 CR3: 0000000103f0c000 CR4: 00000000003506e0
4012 19:40:54.561283 [ 51.326739] Call Trace:
4013 19:40:54.564744 [ 51.329482] ? execute_location+0x48/0x56
4014 19:40:54.569014 [ 51.333967] ? direct_entry.cold+0x2c/0x38
4015 19:40:54.574837 [ 51.338549] ? full_proxy_write+0x56/0x80
4016 19:40:54.578501 [ 51.343035] ? vfs_write+0xea/0x3a0
4017 19:40:54.581765 [ 51.346936] ? ksys_write+0x68/0xf0
4018 19:40:54.586241 [ 51.350840] ? do_syscall_64+0x33/0x40
4019 19:40:54.592287 [ 51.355031] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4020 19:40:54.607988 [ 51.360870] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4021 19:40:54.611222 [ 51.376836] CR2: ffffffff98a1a6a0
4022 19:40:54.616894 [ 51.380541] ---[ end trace 2855f4875198fd31 ]---
4023 19:40:54.621036 [ 51.385705] RIP: 0010:lkdtm_BUG+0x5/0x10
4024 19:40:54.642245 [ 51.390085] Code: 89 ff e8 be 60 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 d0 58 93 02
4025 19:40:54.647737 [ 51.411064] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
4026 19:40:54.656111 [ 51.416904] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
4027 19:40:54.663522 [ 51.424880] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
4028 19:40:54.671769 [ 51.432855] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
4029 19:40:54.679470 [ 51.440833] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4030 19:40:54.687593 [ 51.448810] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
4031 19:40:54.696697 [ 51.456788] FS: 00007fc4ef96f580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
4032 19:40:54.703582 [ 51.465832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4033 19:40:54.712339 [ 51.472251] CR2: ffffffff98a1a6a0 CR3: 0000000103f0c000 CR4: 00000000003506e0
4034 19:40:54.720780 [ 51.480226] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4035 19:40:54.729520 [ 51.490145] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1551, name: cat
4036 19:40:54.733856 [ 51.498602] INFO: lockdep is turned off.
4037 19:40:54.737710 [ 51.502983] irq event stamp: 0
4038 19:40:54.744347 [ 51.506397] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4039 19:40:54.753861 [ 51.513406] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
4040 19:40:54.762443 [ 51.522549] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
4041 19:40:54.769522 [ 51.531682] softirqs last disabled at (0): [<0000000000000000>] 0x0
4042 19:40:54.777897 [ 51.538687] CPU: 3 PID: 1551 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4043 19:40:54.784984 [ 51.547341] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4044 19:40:54.787964 [ 51.553957] Call Trace:
4045 19:40:54.791228 [ 51.556696] dump_stack+0x77/0x9b
4046 19:40:54.796518 [ 51.560404] ___might_sleep.cold+0xa6/0xb6
4047 19:40:54.799773 [ 51.564984] exit_signals+0x1c/0x2e0
4048 19:40:54.803309 [ 51.568980] do_exit+0xc2/0xaf0
4049 19:40:54.808021 [ 51.572492] ? ksys_write+0x68/0xf0
4050 19:40:54.812202 [ 51.576392] make_task_dead+0x2f/0x30
4051 19:40:54.816834 [ 51.580488] rewind_stack_and_make_dead+0x17/0x20
4052 19:40:54.820332 [ 51.585744] RIP: 0033:0x7fc4ef885833
4053 19:40:54.841848 [ 51.589739] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4054 19:40:54.850328 [ 51.610709] RSP: 002b:00007ffd6c140288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4055 19:40:54.857691 [ 51.619172] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc4ef885833
4056 19:40:54.866237 [ 51.627141] RDX: 000000000000000a RSI: 00007fc4ef778000 RDI: 0000000000000001
4057 19:40:54.874173 [ 51.635112] RBP: 00007fc4ef778000 R08: 00007fc4ef777010 R09: 0000000000000000
4058 19:40:54.881884 [ 51.643083] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4059 19:40:54.890371 [ 51.651055] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4060 19:40:54.891983 # Killed
4061 19:40:54.946853 # [ 51.158081] lkdtm: Performing direct entry EXEC_DATA
4062 19:40:54.953479 # [ 51.163687] lkdtm: attempting ok execution at ffffffff960e5150
4063 19:40:54.959527 # [ 51.170265] lkdtm: attempting bad execution at ffffffff98a1a6a0
4064 19:40:54.968216 # [ 51.176926] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4065 19:40:54.976007 # [ 51.185291] BUG: unable to handle page fault for address: ffffffff98a1a6a0
4066 19:40:54.983073 # [ 51.192976] #PF: supervisor instruction fetch in kernel mode
4067 19:40:54.989278 # [ 51.199298] #PF: error_code(0x0011) - permissions violation
4068 19:40:54.997095 # [ 51.205527] PGD 55429067 P4D 55429067 PUD 5542a063 PMD 8000000056a000e3
4069 19:40:55.000600 # [ 51.213032] Oops: 0011 [#5] SMP PTI
4070 19:40:55.009443 # [ 51.216933] CPU: 3 PID: 1551 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4071 19:40:55.016519 # [ 51.225588] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4072 19:40:55.020844 # [ 51.232212] RIP: 0010:data_area+0x0/0x40
4073 19:40:55.042394 # [ 51.236597] Code: ff ff 00 3b 1b 81 f6 8b ff ff 00 3a 1b 81 f6 8b 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
4074 19:40:55.048452 # [ 51.257585] RSP: 0018:ffffb380c1fafe48 EFLAGS: 00010246
4075 19:40:55.056667 # [ 51.263425] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4076 19:40:55.063900 # [ 51.271400] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffff8bf6fbd9bf70
4077 19:40:55.072416 # [ 51.279375] RBP: ffffffff98a1a6a0 R08: 0000000000000000 R09: 0000000000000000
4078 19:40:55.080949 # [ 51.287349] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4079 19:40:55.089021 # [ 51.295324] R13: ffffb380c1faff10 R14: ffffb380c1faff10 R15: ffff8bf683ed7000
4080 19:40:55.098606 # [ 51.303299] FS: 00007fc4ef96f580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
4081 19:40:55.104722 # [ 51.312341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4082 19:40:55.113213 # [ 51.318763] CR2: ffffffff98a1a6a0 CR3: 0000000103f0c000 CR4: 00000000003506e0
4083 19:40:55.116684 # [ 51.326739] Call Trace:
4084 19:40:55.120319 # [ 51.329482] ? execute_location+0x48/0x56
4085 19:40:55.125053 # [ 51.333967] ? direct_entry.cold+0x2c/0x38
4086 19:40:55.131574 # [ 51.338549] ? full_proxy_write+0x56/0x80
4087 19:40:55.134580 # [ 51.343035] ? vfs_write+0xea/0x3a0
4088 19:40:55.137636 # [ 51.346936] ? ksys_write+0x68/0xf0
4089 19:40:55.142645 # [ 51.350840] ? do_syscall_64+0x33/0x40
4090 19:40:55.148714 # [ 51.355031] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4091 19:40:55.164463 # [ 51.360870] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4092 19:40:55.167963 # [ 51.376836] CR2: ffffffff98a1a6a0
4093 19:40:55.174191 # [ 51.380541] ---[ end trace 2855f4875198fd31 ]---
4094 19:40:55.178305 # [ 51.385705] RIP: 0010:lkdtm_BUG+0x5/0x10
4095 19:40:55.199621 # [ 51.390085] Code: 89 ff e8 be 60 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 d0 58 93 02
4096 19:40:55.205306 # [ 51.411064] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
4097 19:40:55.214004 # [ 51.416904] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
4098 19:40:55.220821 # [ 51.424880] [ 51.980868] lkdtm: Performing direct entry EXEC_STACK
4099 19:40:55.228579 [ 51.990082] lkdtm: attempting ok execution at ffffffff960e5150
4100 19:40:55.233900 [ 51.996643] lkdtm: attempting bad execution at ffffb380c2047e18
4101 19:40:55.242587 [ 52.003295] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4102 19:40:55.249954 [ 52.011659] BUG: unable to handle page fault for address: ffffb380c2047e18
4103 19:40:55.262678 RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed111[ 52.019342] #PF: supervisor instruction fetch in kernel mode
4104 19:40:55.269339 [ 52.031872] #PF: error_code(0x0011) - permissions violation
4105 19:40:55.278887 [ 52.038095] PGD 100000067 P4D 100000067 PUD 100211067 PMD 1035e1067 PTE 800000010519c063
4106 19:40:55.282981 [ 52.047161] Oops: 0011 [#6] SMP PTI
4107 19:40:55.290862 [ 52.051062] CPU: 2 PID: 1587 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4108 19:40:55.297256 [ 52.059716] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4109 19:40:55.302385 [ 52.066337] RIP: 0010:0xffffb380c2047e18
4110 19:40:55.322720 [ 52.070725] Code: 00 00 18 7e 04 c2 80 b3 ff ff 9f a9 76 96 ff ff ff ff 20 00 00 00 00 00 00 00 16 aa 2b 97 ff ff ff ff cb aa 76 96 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
4111 19:40:55.328277 [ 52.091715] RSP: 0018:ffffb380c2047df8 EFLAGS: 00010246
4112 19:40:55.336176 [ 52.097556] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4113 19:40:55.345392 [ 52.105529] RDX: 0000000000000000 RSI: ffff8bf6fbd1bf70 RDI: ffff8bf6fbd1bf70
4114 19:40:55.353121 [ 52.113500] RBP: ffffb380c2047e18 R08: 0000000000000000 R09: 0000000000000000
4115 19:40:55.360542 [ 52.121473] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4116 19:40:55.368356 [ 52.129447] R13: ffffb380c2047f10 R14: ffffb380c2047f10 R15: ffff8bf6835ee000
4117 19:40:55.377554 [ 52.137419] FS: 00007f40ce519580(0000) GS:ffff8bf6fbd00000(0000) knlGS:0000000000000000
4118 19:40:55.383599 [ 52.146461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4119 19:40:55.391883 [ 52.152885] CR2: ffffb380c2047e18 CR3: 0000000103f38000 CR4: 00000000003506e0
4120 19:40:55.394226 [ 52.160857] Call Trace:
4121 19:40:55.399484 [ 52.163602] ? execute_location+0x48/0x56
4122 19:40:55.402996 [ 52.168084] ? lkdtm_EXEC_STACK+0x26/0x44
4123 19:40:55.408277 [ 52.172568] ? direct_entry.cold+0x2c/0x38
4124 19:40:55.413040 [ 52.177150] ? full_proxy_write+0x56/0x80
4125 19:40:55.416782 [ 52.181633] ? vfs_write+0xea/0x3a0
4126 19:40:55.420188 [ 52.185534] ? ksys_write+0x68/0xf0
4127 19:40:55.424239 [ 52.189435] ? do_syscall_64+0x33/0x40
4128 19:40:55.430479 [ 52.193625] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4129 19:40:55.431172 0
4130 19:40:55.452665 # [ 51.432855] RBP: ffffffff97316118 R08: 0000000000000001 [ 52.199474] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4131 19:40:55.456183 [ 52.221628] CR2: ffffb380c2047e18
4132 19:40:55.461458 [ 52.225325] ---[ end trace 2855f4875198fd32 ]---
4133 19:40:55.466147 [ 52.230480] RIP: 0010:lkdtm_BUG+0x5/0x10
4134 19:40:55.467902 R09: 0000000000000001
4135 19:40:55.492821 # [ 51.440833] R10: 00000000ffffe000 R1[ 52.234865] Code: 89 ff e8 be 60 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 d0 58 93 02
4136 19:40:55.499263 [ 52.262051] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
4137 19:40:55.507069 [ 52.267889] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
4138 19:40:55.514842 [ 52.275864] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
4139 19:40:55.522921 [ 52.283839] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
4140 19:40:55.530967 [ 52.291814] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4141 19:40:55.538372 [ 52.299786] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
4142 19:40:55.548211 [ 52.307759] FS: 00007f40ce519580(0000) GS:ffff8bf6fbd00000(0000) knlGS:0000000000000000
4143 19:40:55.554366 [ 52.316801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4144 19:40:55.562125 [ 52.323223] CR2: ffffb380c2047e18 CR3: 0000000103f38000 CR4: 00000000003506e0
4145 19:40:55.566450 1: 3fffffffffffffff R12: 0000000000000004
4146 19:40:55.574364 # [ 51.448810] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
4147 19:40:55.583972 # [ 51.456788] FS: 00007fc4ef96f580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
4148 19:40:55.589964 # [ 51.465832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4149 19:40:55.598891 # [ 51.472251] CR2: ffffffff98a1a6a0 CR3: 0000000103f0c000 CR4: 00000000003506e0
4150 19:40:55.609440 # [ 51.480226] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4151 19:40:55.617922 # [ 51.490145] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1551, name: cat
4152 19:40:55.621975 # [ 51.498602] INFO: lockdep is turned off.
4153 19:40:55.625353 # [ 51.502983] irq event stamp: 0
4154 19:40:55.632818 # [ 51.506397] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4155 19:40:55.642037 # [ 51.513406] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
4156 19:40:55.651149 # [ 51.522549] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
4157 19:40:55.658728 # [ 51.531682] softirqs last disabled at (0): [<0000000000000000>] 0x0
4158 19:40:55.666984 # [ 51.538687] CPU: 3 PID: 1551 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4159 19:40:55.674251 # [ 51.547341] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4160 19:40:55.676992 # [ 51.553957] Call Trace:
4161 19:40:55.681399 # [ 51.556696] dump_stack+0x77/0x9b
4162 19:40:55.685762 # [ 51.560404] ___might_sleep.cold+0xa6/0xb6
4163 19:40:55.690122 # [ 51.564984] exit_signals+0x1c/0x2e0
4164 19:40:55.693449 # [ 51.568980] do_exit+0xc2/0xaf0
4165 19:40:55.697732 # [ 51.572492] ? ksys_write+0x68/0xf0
4166 19:40:55.701913 # [ 51.576392] make_task_dead+0x2f/0x30
4167 19:40:55.707569 # [ 51.580488] rewind_stack_and_make_dead+0x17/0x20
4168 19:40:55.711155 # [ 51.585744] RIP: 0033:0x7fc4ef885833
4169 19:40:55.732561 # [ 51.589739] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4170 19:40:55.741603 # [ 51.610709] RSP: 002b:00007ffd6c140288 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4171 19:40:55.749424 # [ 51.619172] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc4ef885833
4172 19:40:55.757631 # [ 51.627141] RDX: 000000000000000a RSI: 00007fc4ef778000 RDI: 0000000000000001
4173 19:40:55.765786 # [ 51.635112] RBP: 00007fc4ef778000 R08: 00007fc4ef777010 R09: 0000000000000000
4174 19:40:55.774221 # [ 51.643083] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4175 19:40:55.782721 # [ 51.651055] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4176 19:40:55.785237 # EXEC_DATA: saw 'call trace:': ok
4177 19:40:55.788822 ok 30 selftests: lkdtm: EXEC_DATA.sh
4178 19:40:55.792525 # selftests: lkdtm: EXEC_STACK.sh
4179 19:40:55.793849 # Killed
4180 19:40:55.799755 # [ 51.980868] lkdtm: Performing direct entry EXEC_STACK
4181 19:40:55.806307 # [ 51.990082] lkdtm: attempting ok execution at ffffffff960e5150
4182 19:40:55.812865 # [ 51.996643] lkdtm: attempting bad execution at ffffb380c2047e18
4183 19:40:55.821726 # [ 52.003295] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4184 19:40:55.829463 # [ 52.011659] BUG: unable to handle page fault for address: ffffb380c2047e18
4185 19:40:55.841694 # [ 52.019342] #PF: supervisor instruction fetch in kernel mode[ 52.604027] lkdtm: Performing direct entry EXEC_KMALLOC
4186 19:40:55.848193 [ 52.610585] lkdtm: attempting ok execution at ffffffff960e5150
4187 19:40:55.854409 [ 52.617130] lkdtm: attempting bad execution at ffff8bf68403ce40
4188 19:40:55.863594 [ 52.623795] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4189 19:40:55.870660 [ 52.632161] BUG: unable to handle page fault for address: ffff8bf68403ce40
4190 19:40:55.877446 [ 52.639843] #PF: supervisor instruction fetch in kernel mode
4191 19:40:55.883129 [ 52.646164] #PF: error_code(0x0011) - permissions violation
4192 19:40:55.891910 [ 52.652394] PGD 56c01067 P4D 56c01067 PUD 100862063 PMD 10419c063 PTE 800000010403c063
4193 19:40:55.896287 [ 52.661264] Oops: 0011 [#7] SMP PTI
4194 19:40:55.904575 [ 52.665157] CPU: 2 PID: 1623 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4195 19:40:55.911214 [ 52.673812] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4196 19:40:55.915922 [ 52.680430] RIP: 0010:0xffff8bf68403ce40
4197 19:40:55.936396 [ 52.684816] Code: 00 00 02 00 00 00 00 00 00 00 40 cf 03 84 f6 8b ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb 24 90 95 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
4198 19:40:55.942795 [ 52.705804] RSP: 0018:ffffb380c20f7e38 EFLAGS: 00010246
4199 19:40:55.950413 [ 52.711644] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4200 19:40:55.958341 [ 52.719619] RDX: 0000000000000000 RSI: ffff8bf6fbd1bf70 RDI: ffff8bf6fbd1bf70
4201 19:40:55.967012 [ 52.727594] RBP: ffff8bf68403ce40 R08: 0000000000000000 R09: 0000000000000000
4202 19:40:55.974272 [ 52.735569] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4203 19:40:55.982704 [ 52.743544] R13: ffffb380c20f7f10 R14: ffffb380c20f7f10 R15: ffff8bf680a11000
4204 19:40:55.991220 [ 52.751520] FS: 00007ff3da319580(0000) GS:ffff8bf6fbd00000(0000) knlGS:0000000000000000
4205 19:40:55.997925 [ 52.760563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4206 19:40:56.005684 [ 52.766987] CR2: ffff8bf68403ce40 CR3: 0000000103c26000 CR4: 00000000003506e0
4207 19:40:56.009079 [ 52.774959] Call Trace:
4208 19:40:56.013962 [ 52.777705] ? execute_location+0x48/0x56
4209 19:40:56.017582 [ 52.782195] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4210 19:40:56.022442 [ 52.786869] ? direct_entry.cold+0x2c/0x38
4211 19:40:56.026582 [ 52.791450] ? full_proxy_write+0x56/0x80
4212 19:40:56.030571 [ 52.795936] ? vfs_write+0xea/0x3a0
4213 19:40:56.034723 [ 52.799835] ? ksys_write+0x68/0xf0
4214 19:40:56.039013 [ 52.803739] ? do_syscall_64+0x33/0x40
4215 19:40:56.044521 [ 52.807932] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4216 19:40:56.061112 [ 52.813780] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4217 19:40:56.064725 [ 52.829750] CR2: ffff8bf68403ce40
4218 19:40:56.069502 [ 52.833456] ---[ end trace 2855f4875198fd33 ]---
4219 19:40:56.073788 [ 52.838621] RIP: 0010:lkdtm_BUG+0x5/0x10
4220 19:40:56.094831 [ 52.843007] Code: 89 ff e8 be 60 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 d0 58 93 02
4221 19:40:56.100973 [ 52.863986] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
4222 19:40:56.108930 [ 52.869818] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
4223 19:40:56.116246 [ 52.877793] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
4224 19:40:56.124584 [ 52.885766] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
4225 19:40:56.132283 [ 52.893739] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4226 19:40:56.140156 [ 52.901713] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
4227 19:40:56.150023 [ 52.909691] FS: 00007ff3da319580(0000) GS:ffff8bf6fbd00000(0000) knlGS:0000000000000000
4228 19:40:56.155783 [ 52.918735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4229 19:40:56.164567 [ 52.925157] CR2: ffff8bf68403ce40 CR3: 0000000103c26000 CR4: 00000000003506e0
4230 19:40:56.174445 [ 52.933137] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4231 19:40:56.182359 [ 52.943057] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1623, name: cat
4232 19:40:56.186655 [ 52.951515] INFO: lockdep is turned off.
4233 19:40:56.190086 [ 52.955898] irq event stamp: 0
4234 19:40:56.197928 [ 52.959310] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4235 19:40:56.206101 [ 52.966319] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
4236 19:40:56.215416 [ 52.975459] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
4237 19:40:56.223019 [ 52.984599] softirqs last disabled at (0): [<0000000000000000>] 0x0
4238 19:40:56.230727 [ 52.991602] CPU: 2 PID: 1623 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4239 19:40:56.237801 [ 53.000254] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4240 19:40:56.240846 [ 53.006865] Call Trace:
4241 19:40:56.244232 [ 53.009601] dump_stack+0x77/0x9b
4242 19:40:56.248923 [ 53.013310] ___might_sleep.cold+0xa6/0xb6
4243 19:40:56.253151 [ 53.017890] exit_signals+0x1c/0x2e0
4244 19:40:56.256826 [ 53.021890] do_exit+0xc2/0xaf0
4245 19:40:56.260469 [ 53.025400] ? ksys_write+0x68/0xf0
4246 19:40:56.264559 [ 53.029292] make_task_dead+0x2f/0x30
4247 19:40:56.270268 [ 53.033386] rewind_stack_and_make_dead+0x17/0x20
4248 19:40:56.274216 [ 53.038644] RIP: 0033:0x7ff3da22f833
4249 19:40:56.294721 [ 53.042639] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4250 19:40:56.303231 [ 53.063628] RSP: 002b:00007fffb09bef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4251 19:40:56.311478 [ 53.072092] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007ff3da22f833
4252 19:40:56.318871 [ 53.080067] RDX: 000000000000000d RSI: 00007ff3da122000 RDI: 0000000000000001
4253 19:40:56.326486 [ 53.088041] RBP: 00007ff3da122000 R08: 00007ff3da121010 R09: 0000000000000000
4254 19:40:56.334886 [ 53.096015] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4255 19:40:56.343665 [ 53.103988] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4256 19:40:56.343944
4257 19:40:56.349606 # [ 52.031872] #PF: error_code(0x0011) - permissions violation
4258 19:40:56.358984 # [ 52.038095] PGD 100000067 P4D 100000067 PUD 100211067 PMD 1035e1067 PTE 800000010519c063
4259 19:40:56.363230 # [ 52.047161] Oops: 0011 [#6] SMP PTI
4260 19:40:56.371646 # [ 52.051062] CPU: 2 PID: 1587 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4261 19:40:56.378274 # [ 52.059716] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4262 19:40:56.382658 # [ 52.066337] RIP: 0010:0xffffb380c2047e18
4263 19:40:56.405012 # [ 52.070725] Code: 00 00 18 7e 04 c2 80 b3 ff ff 9f a9 76 96 ff ff ff ff 20 00 00 00 00 00 00 00 16 aa 2b 97 ff ff ff ff cb aa 76 96 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
4264 19:40:56.409894 # [ 52.091715] RSP: 0018:ffffb380c2047df8 EFLAGS: 00010246
4265 19:40:56.419260 # [ 52.097556] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4266 19:40:56.426367 # [ 52.105529] RDX: 0000000000000000 RSI: ffff8bf6fbd1bf70 RDI: ffff8bf6fbd1bf70
4267 19:40:56.434554 # [ 52.113500] RBP: ffffb380c2047e18 R08: 0000000000000000 R09: 0000000000000000
4268 19:40:56.442739 # [ 52.121473] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4269 19:40:56.451042 # [ 52.129447] R13: ffffb380c2047f10 R14: ffffb380c2047f10 R15: ffff8bf6835ee000
4270 19:40:56.460687 # [ 52.137419] FS: 00007f40ce519580(0000) GS:ffff8bf6fbd00000(0000) knlGS:0000000000000000
4271 19:40:56.467341 # [ 52.146461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4272 19:40:56.475174 # [ 52.152885] CR2: ffffb380c2047e18 CR3: 0000000103f38000 CR4: 00000000003506e0
4273 19:40:56.478000 # [ 52.160857] Call Trace:
4274 19:40:56.482333 # [ 52.163602] ? execute_location+0x48/0x56
4275 19:40:56.487477 # [ 52.168084] ? lkdtm_EXEC_STACK+0x26/0x44
4276 19:40:56.492103 # [ 52.172568] ? direct_entry.cold+0x2c/0x38
4277 19:40:56.496882 # [ 52.177150] ? full_proxy_write+0x56/0x80
4278 19:40:56.500485 # [ 52.181633] ? vfs_write+0xea/0x3a0
4279 19:40:56.504738 # [ 52.185534] ? ksys_write+0x68/0xf0
4280 19:40:56.508794 # [ 52.189435] ? do_syscall_64+0x33/0x40
4281 19:40:56.515379 # [ 52.193625] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4282 19:40:56.531076 # [ 52.199474] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4283 19:40:56.535875 # [ 52.221628] CR2: ffffb380c2047e18
4284 19:40:56.540658 # [ 52.225325] ---[ end trace 2855f4875198fd32 ]---
4285 19:40:56.545524 # [ 52.230480] RIP: 0010:lkdtm_BUG+0x5/0x10
4286 19:40:56.566685 # [ 52.234865] Code: 89 ff e8 be 60 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 d0 58 93 02
4287 19:40:56.572312 # [ 52.262051] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
4288 19:40:56.580679 # [ 52.267889] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
4289 19:40:56.588747 # [ 52.275864] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
4290 19:40:56.597283 # [ 52.283839] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
4291 19:40:56.605136 # [ 52.291814] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4292 19:40:56.612888 # [ 52.299786] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
4293 19:40:56.623154 # [ 52.307759] FS: 00007f40ce519580(0000) GS:ffff8bf6fbd00000(0000) knlGS:0000000000000000
4294 19:40:56.629327 # [ 52.316801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4295 19:40:56.634678 [ 53.392474] lkdtm: Performing direct entry EXEC_VMALLOC
4296 19:40:56.641265 [ 53.403826] lkdtm: attempting ok execution at ffffffff960e5150
4297 19:40:56.647830 [ 53.410378] lkdtm: attempting bad execution at ffffb380c0359000
4298 19:40:56.647916
4299 19:40:56.662206 # [ 52.323223] CR2: ffffb380c2047e18 CR3: 0000000103f38000 CR[ 53.417045] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4300 19:40:56.670195 [ 53.431591] BUG: unable to handle page fault for address: ffffb380c0359000
4301 19:40:56.676128 [ 53.439279] #PF: supervisor instruction fetch in kernel mode
4302 19:40:56.678487 4: 00000000003506e0
4303 19:40:56.682056 # EXEC_STACK: saw 'call trace:': ok
4304 19:40:56.689058 ok 31 [ 53.445601] #PF: error_code(0x0011) - permissions violation
4305 19:40:56.697658 [ 53.458039] PGD 100000067 P4D 100000067 PUD 100211067 PMD 1008fc067 PTE 80000001032c7063
4306 19:40:56.702359 [ 53.467100] Oops: 0011 [#8] SMP PTI
4307 19:40:56.705857 selftests: lkdtm: EXEC_STACK.sh
4308 19:40:56.716764 # selftests: lkdtm: EXEC_KMALLO[ 53.471001] CPU: 0 PID: 1659 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4309 19:40:56.723960 [ 53.485855] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4310 19:40:56.728024 [ 53.492470] RIP: 0010:0xffffb380c0359000
4311 19:40:56.735202 [ 53.496856] Code: Unable to access opcode bytes at RIP 0xffffb380c0358fd6.
4312 19:40:56.741793 [ 53.504538] RSP: 0018:ffffb380c2187e38 EFLAGS: 00010246
4313 19:40:56.749289 [ 53.510379] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4314 19:40:56.757417 [ 53.518353] RDX: 0000000000000000 RSI: ffff8bf6fbc1bf70 RDI: ffff8bf6fbc1bf70
4315 19:40:56.765119 [ 53.526325] RBP: ffffb380c0359000 R08: 0000000000000000 R09: 0000000000000000
4316 19:40:56.772882 [ 53.534295] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4317 19:40:56.781229 [ 53.542265] R13: ffffb380c2187f10 R14: ffffb380c2187f10 R15: ffff8bf6832c7000
4318 19:40:56.790120 [ 53.550242] FS: 00007f38b05c0580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
4319 19:40:56.796770 [ 53.559280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4320 19:40:56.804874 [ 53.565699] CR2: ffffb380c0358fd6 CR3: 0000000103f10000 CR4: 00000000003506f0
4321 19:40:56.807166 [ 53.573670] Call Trace:
4322 19:40:56.811917 [ 53.576413] ? execute_location+0x48/0x56
4323 19:40:56.816464 [ 53.580898] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4324 19:40:56.821244 [ 53.585573] ? direct_entry.cold+0x2c/0x38
4325 19:40:56.826405 [ 53.590153] ? full_proxy_write+0x56/0x80
4326 19:40:56.829253 [ 53.594637] ? vfs_write+0xea/0x3a0
4327 19:40:56.833692 [ 53.598536] ? ksys_write+0x68/0xf0
4328 19:40:56.837187 [ 53.602428] ? do_syscall_64+0x33/0x40
4329 19:40:56.843493 [ 53.606619] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4330 19:40:56.844356 C.sh
4331 19:40:56.844891 # Killed
4332 19:40:56.865205 # [ 52.604027] lkdtm: Performing direct entry [ 53.612470] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4333 19:40:56.869167 [ 53.634623] CR2: ffffb380c0359000
4334 19:40:56.874066 [ 53.638327] ---[ end trace 2855f4875198fd34 ]---
4335 19:40:56.879033 [ 53.643487] RIP: 0010:lkdtm_BUG+0x5/0x10
4336 19:40:56.899402 [ 53.647872] Code: 89 ff e8 be 60 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 d0 58 93 02
4337 19:40:56.905412 [ 53.668850] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
4338 19:40:56.913345 [ 53.674688] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
4339 19:40:56.921250 [ 53.682661] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
4340 19:40:56.929293 [ 53.690635] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
4341 19:40:56.937428 [ 53.698606] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4342 19:40:56.945349 [ 53.706581] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
4343 19:40:56.954392 [ 53.714554] FS: 00007f38b05c0580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
4344 19:40:56.960676 [ 53.723596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4345 19:40:56.968656 [ 53.730013] CR2: ffffb380c0358fd6 CR3: 0000000103f10000 CR4: 00000000003506f0
4346 19:40:56.970555 EXEC_KMALLOC
4347 19:40:56.977261 # [ 52.610585] lkdtm: attempting ok execution at ffffffff960e5150
4348 19:40:56.983873 # [ 52.617130] lkdtm: attempting bad execution at ffff8bf68403ce40
4349 19:40:56.992330 # [ 52.623795] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4350 19:40:57.000802 # [ 52.632161] BUG: unable to handle page fault for address: ffff8bf68403ce40
4351 19:40:57.007269 # [ 52.639843] #PF: supervisor instruction fetch in kernel mode
4352 19:40:57.013251 # [ 52.646164] #PF: error_code(0x0011) - permissions violation
4353 19:40:57.023430 # [ 52.652394] PGD 56c01067 P4D 56c01067 PUD 100862063 PMD 10419c063 PTE 800000010403c063
4354 19:40:57.026090 # [ 52.661264] Oops: 0011 [#7] SMP PTI
4355 19:40:57.035150 # [ 52.665157] CPU: 2 PID: 1623 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4356 19:40:57.042022 # [ 52.673812] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4357 19:40:57.046335 # [ 52.680430] RIP: 0010:0xffff8bf68403ce40
4358 19:40:57.067476 # [ 52.684816] Code: 00 00 02 00 00 00 00 00 00 00 40 cf 03 84 f6 8b ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 bb 24 90 95 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
4359 19:40:57.073506 # [ 52.705804] RSP: 0018:ffffb380c20f7e38 EFLAGS: 00010246
4360 19:40:57.082320 # [ 52.711644] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4361 19:40:57.090268 # [ 52.719619] RDX: 0000000000000000 RSI: ffff8bf6fbd1bf70 RDI: ffff8bf6fbd1bf70
4362 19:40:57.098033 # [ 52.727594] RBP: ffff8bf68403ce40 R08: 0000000000000000 R09: 0000000000000000
4363 19:40:57.106053 # [ 52.735569] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4364 19:40:57.114340 # [ 52.743544] R13: ffffb380c20f7f10 R14: ffffb380c20f7f10 R15: ffff8bf680a11000
4365 19:40:57.123519 # [ 52.751520] FS: 00007ff3da319580(0000) GS:ffff8bf6fbd00000(0000) knlGS:0000000000000000
4366 19:40:57.130342 # [ 52.760563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4367 19:40:57.139381 # [ 52.766987] CR2: ffff8bf68403ce40 CR3: 0000000103c26000 CR4: 00000000003506e0
4368 19:40:57.141378 # [ 52.774959] Call Trace:
4369 19:40:57.146353 # [ 52.777705] ? execute_location+0x48/0x56
4370 19:40:57.150686 # [ 52.782195] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4371 19:40:57.155791 # [ 52.786869] ? direct_entry.cold+0x2c/0x38
4372 19:40:57.160559 # [ 52.791450] ? full_proxy_write+0x56/0x80
4373 19:40:57.164299 # [ 52.795936] ? vfs_write+0xea/0x3a0
4374 19:40:57.168483 # [ 52.799835] ? ksys_write+0x68/0xf0
4375 19:40:57.173396 # [ 52.803739] ? do_syscall_64+0x33/0x40
4376 19:40:57.178906 # [ 52.807932] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4377 19:40:57.194923 # [ 52.813780] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4378 19:40:57.199331 # [ 52.829750] CR2: ffff8bf68403ce40
4379 19:40:57.203824 # [ 52.833456] ---[ end trace 2855f4875198fd33 ]---
4380 19:40:57.209175 # [ 52.838621] RIP: 0010:lkdtm_BUG+0x5/0x10
4381 19:40:57.230185 # [ 52.843007] Code: 89 ff e8 be 60 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 d0 58 93 02
4382 19:40:57.235662 # [ 52.863986] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
4383 19:40:57.248345 # [ 52.869818] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0[ 54.008199] lkdtm: Performing direct entry EXEC_RODATA
4384 19:40:57.254298 [ 54.017239] lkdtm: attempting ok execution at ffffffff960e5150
4385 19:40:57.261336 [ 54.023812] lkdtm: attempting bad execution at ffffffff96ed15a0
4386 19:40:57.269942 [ 54.030469] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4387 19:40:57.277283 [ 54.038836] BUG: unable to handle page fault for address: ffffffff96ed15a0
4388 19:40:57.283764 [ 54.046521] #PF: supervisor instruction fetch in kernel mode
4389 19:40:57.290508 [ 54.052843] #PF: error_code(0x0011) - permissions violation
4390 19:40:57.297280 [ 54.059072] PGD 55429067 P4D 55429067 PUD 5542a063 PMD 8000000054e001e1
4391 19:40:57.301297 [ 54.066577] Oops: 0011 [#9] SMP PTI
4392 19:40:57.310605 [ 54.070478] CPU: 0 PID: 1695 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4393 19:40:57.311731 000000000000000
4394 19:40:57.322731 # [ 52.877793] RDX: 0000000000000000 RSI: fff[ 54.079135] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4395 19:40:57.328533 [ 54.091970] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4396 19:40:57.349546 [ 54.097714] Code: ff ff 3b bf 76 96 ff ff ff ff 62 ac 2b 97 ff ff ff ff 81 a6 76 96 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
4397 19:40:57.355098 [ 54.118704] RSP: 0018:ffffb380c2217e48 EFLAGS: 00010246
4398 19:40:57.363399 [ 54.124542] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4399 19:40:57.371137 [ 54.132515] RDX: 0000000000000000 RSI: ffff8bf6fbc1bf70 RDI: ffff8bf6fbc1bf70
4400 19:40:57.379964 [ 54.140489] RBP: ffffffff96ed15a0 R08: 0000000000000000 R09: 0000000000000000
4401 19:40:57.387326 [ 54.148463] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4402 19:40:57.395817 [ 54.156436] R13: ffffb380c2217f10 R14: ffffb380c2217f10 R15: ffff8bf6834fc000
4403 19:40:57.404706 [ 54.164409] FS: 00007f26321bc580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
4404 19:40:57.410484 [ 54.173449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4405 19:40:57.418992 [ 54.179866] CR2: ffffffff96ed15a0 CR3: 0000000105320000 CR4: 00000000003506f0
4406 19:40:57.421905 [ 54.187837] Call Trace:
4407 19:40:57.426153 [ 54.190578] ? execute_location+0x48/0x56
4408 19:40:57.431114 [ 54.195061] ? direct_entry.cold+0x2c/0x38
4409 19:40:57.435370 [ 54.199641] ? full_proxy_write+0x56/0x80
4410 19:40:57.438856 [ 54.204121] ? vfs_write+0xea/0x3a0
4411 19:40:57.442677 [ 54.208012] ? ksys_write+0x68/0xf0
4412 19:40:57.447293 [ 54.211912] ? do_syscall_64+0x33/0x40
4413 19:40:57.452663 [ 54.216100] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4414 19:40:57.469364 [ 54.221947] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4415 19:40:57.472749 [ 54.237913] CR2: ffffffff96ed15a0
4416 19:40:57.477818 [ 54.241616] ---[ end trace 2855f4875198fd35 ]---
4417 19:40:57.481737 [ 54.246780] RIP: 0010:lkdtm_BUG+0x5/0x10
4418 19:40:57.502959 [ 54.251160] Code: 89 ff e8 be 60 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 d0 58 93 02
4419 19:40:57.509105 [ 54.272140] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
4420 19:40:57.516917 [ 54.277979] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
4421 19:40:57.524848 [ 54.285947] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
4422 19:40:57.532298 [ 54.293916] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
4423 19:40:57.541143 [ 54.301887] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4424 19:40:57.548343 [ 54.309857] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
4425 19:40:57.557796 [ 54.317829] FS: 00007f26321bc580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
4426 19:40:57.564015 [ 54.326870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4427 19:40:57.571954 [ 54.333291] CR2: ffffffff96ed15a0 CR3: 0000000105320000 CR4: 00000000003506f0
4428 19:40:57.582398 [ 54.341266] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4429 19:40:57.590242 [ 54.351185] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1695, name: cat
4430 19:40:57.594754 [ 54.359644] INFO: lockdep is turned off.
4431 19:40:57.598855 [ 54.364025] irq event stamp: 0
4432 19:40:57.605077 [ 54.367439] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4433 19:40:57.614623 [ 54.374436] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
4434 19:40:57.624183 [ 54.383572] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
4435 19:40:57.630800 [ 54.392706] softirqs last disabled at (0): [<0000000000000000>] 0x0
4436 19:40:57.639428 [ 54.399710] CPU: 0 PID: 1695 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4437 19:40:57.645917 [ 54.408362] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4438 19:40:57.649543 [ 54.414979] Call Trace:
4439 19:40:57.652547 [ 54.417718] dump_stack+0x77/0x9b
4440 19:40:57.656261 f8bf6fbd9bf70 RDI: ffffffff96ed1110
4441 19:40:57.663481 # [ 52.885766] RBP: fffff[ 54.421429] ___might_sleep.cold+0xa6/0xb6
4442 19:40:57.667326 [ 54.432228] exit_signals+0x1c/0x2e0
4443 19:40:57.670248 [ 54.436226] do_exit+0xc2/0xaf0
4444 19:40:57.674489 [ 54.439737] ? ksys_write+0x68/0xf0
4445 19:40:57.679141 [ 54.443636] make_task_dead+0x2f/0x30
4446 19:40:57.684142 [ 54.447727] rewind_stack_and_make_dead+0x17/0x20
4447 19:40:57.687945 [ 54.452983] RIP: 0033:0x7f26320d2833
4448 19:40:57.709534 [ 54.456976] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4449 19:40:57.717535 [ 54.477957] RSP: 002b:00007ffe3568ad38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4450 19:40:57.725336 [ 54.486418] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f26320d2833
4451 19:40:57.733138 [ 54.494392] RDX: 000000000000000c RSI: 00007f2631fc5000 RDI: 0000000000000001
4452 19:40:57.740879 [ 54.502363] RBP: 00007f2631fc5000 R08: 00007f2631fc4010 R09: 0000000000000000
4453 19:40:57.749003 [ 54.510332] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4454 19:40:57.756851 [ 54.518303] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4455 19:40:57.762889 fff97316118 R08: 0000000000000001 R09: 0000000000000001
4456 19:40:57.770770 # [ 52.893739] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4457 19:40:57.779451 # [ 52.901713] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
4458 19:40:57.788513 # [ 52.909691] FS: 00007ff3da319580(0000) GS:ffff8bf6fbd00000(0000) knlGS:0000000000000000
4459 19:40:57.795798 # [ 52.918735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4460 19:40:57.803522 # [ 52.925157] CR2: ffff8bf68403ce40 CR3: 0000000103c26000 CR4: 00000000003506e0
4461 19:40:57.813332 # [ 52.933137] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4462 19:40:57.821883 # [ 52.943057] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1623, name: cat
4463 19:40:57.826714 # [ 52.951515] INFO: lockdep is turned off.
4464 19:40:57.830087 # [ 52.955898] irq event stamp: 0
4465 19:40:57.837402 # [ 52.959310] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4466 19:40:57.846354 # [ 52.966319] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
4467 19:40:57.855983 # [ 52.975459] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
4468 19:40:57.863221 # [ 52.984599] softirqs last disabled at (0): [<0000000000000000>] 0x0
4469 19:40:57.871989 # [ 52.991602] CPU: 2 PID: 1623 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4470 19:40:57.878766 # [ 53.000254] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4471 19:40:57.881293 # [ 53.006865] Call Trace:
4472 19:40:57.885528 # [ 53.009601] dump_stack+0x77/0x9b
4473 19:40:57.890629 # [ 53.013310] ___might_sleep.cold+0xa6/0xb6
4474 19:40:57.894127 # [ 53.017890] exit_signals+0x1c/0x2e0
4475 19:40:57.897721 # [ 53.021890] do_exit+0xc2/0xaf0
4476 19:40:57.902681 # [ 53.025400] ? ksys_write+0x68/0xf0
4477 19:40:57.906723 # [ 53.029292] make_task_dead+0x2f/0x30
4478 19:40:57.911452 # [ 53.033386] rewind_stack_and_make_dead+0x17/0x20
4479 19:40:57.915916 # [ 53.038644] RIP: 0033:0x7ff3da22f833
4480 19:40:57.936986 # [ 53.042639] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4481 19:40:57.945998 # [ 53.063628] RSP: 002b:00007fffb09bef48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4482 19:40:57.954025 # [ 53.072092] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007ff3da22f833
4483 19:40:57.962576 # [ 53.080067] RDX: 000000000000000d RSI: 00007ff3da122000 RDI: 0000000000000001
4484 19:40:57.970358 # [ 53.088041] RBP: 00007ff3da122000 R08: 00007ff3da121010 R09: 0000000000000000
4485 19:40:57.978241 # [ 53.096015] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4486 19:40:57.986548 # [ 53.103988] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4487 19:40:57.990594 # EXEC_KMALLOC: saw 'call trace:': ok
4488 19:40:57.994313 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4489 19:40:57.997672 # selftests: lkdtm: EXEC_VMALLOC.sh
4490 19:40:57.998890 # Killed
4491 19:40:58.005831 # [ 53.392474] lkdtm: Performing direct entry EXEC_VMALLOC
4492 19:40:58.011573 # [ 53.403826] lkdtm: attempting ok execution at ffffffff960e5150
4493 19:40:58.018123 # [ 53.410378] lkdtm: attempting bad execution at ffffb380c0359000
4494 19:40:58.027057 # [ 53.417045] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4495 19:40:58.034818 # [ 53.431591] BUG: unable to handle page fault for address: ffffb380c0359000
4496 19:40:58.042236 # [ 53.439279] #PF: supervisor instruction fetch in kernel mode
4497 19:40:58.047524 # [ 53.445601] #PF: error_code(0x0011) - permissions violation
4498 19:40:58.061330 # [ 53.458039] PGD 100000067 P4D 100000067 PUD 100211067 PMD 1008fc067 PTE 800[ 54.822195] lkdtm: Performing direct entry EXEC_USERSPACE
4499 19:40:58.063790 00001032c7063
4500 19:40:58.067214 # [ 53.467100] Oops: 0011 [#8] SMP PTI
4501 19:40:58.074163 # [ 5[ 54.830633] lkdtm: attempting ok execution at ffffffff960e5150
4502 19:40:58.087038 3.471001] CPU: 0 PID: 1659 Comm: cat Tainted: G D W [ 54.843456] lkdtm: attempting bad execution at 00007f18ffc7c000
4503 19:40:58.089877 5.10.172-cip27 #1
4504 19:40:58.099861 # [ 53.485855] Hardware name: Google Coral[ 54.856308] unable to execute userspace code (SMEP?) (uid: 0)
4505 19:40:58.108248 [ 54.868882] BUG: unable to handle page fault for address: 00007f18ffc7c000
4506 19:40:58.113758 [ 54.876563] #PF: supervisor instruction fetch in kernel mode
4507 19:40:58.116391 /Coral, BIOS 09/29/2020
4508 19:40:58.126588 # [ 53.492470] RIP: 0010:0xffffb380c[ 54.882884] #PF: error_code(0x0011) - permissions violation
4509 19:40:58.127151 0359000
4510 19:40:58.142238 # [ 53.496856] Code: Unable to access opcode bytes at[ 54.895314] PGD 8000000105de6067 P4D 8000000105de6067 PUD 105282067 PMD 1052de067 PTE 108195067
4511 19:40:58.144768 [RIP 0xffffb380c0358fd6.
4512 19:40:58.152936 # [ 53.504538] RSP: 0018:ffffb380c21 54.911256] Oops: 0011 [#10] SMP PTI
4513 19:40:58.161475 [ 54.921466] CPU: 1 PID: 1731 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4514 19:40:58.167870 [ 54.930114] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4515 19:40:58.171816 [ 54.936730] RIP: 0010:0x7f18ffc7c000
4516 19:40:58.179274 [ 54.940724] Code: Unable to access opcode bytes at RIP 0x7f18ffc7bfd6.
4517 19:40:58.184894 [ 54.948016] RSP: 0018:ffffb380c229fe50 EFLAGS: 00010246
4518 19:40:58.192839 [ 54.953846] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4519 19:40:58.201171 [ 54.961817] RDX: 0000000000000000 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70
4520 19:40:58.208494 [ 54.969787] RBP: 00007f18ffc7c000 R08: 0000000000000000 R09: 0000000000000000
4521 19:40:58.217047 [ 54.977756] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4522 19:40:58.225480 [ 54.985727] R13: ffffb380c229ff10 R14: ffffb380c229ff10 R15: ffff8bf683c20000
4523 19:40:58.233385 [ 54.993699] FS: 00007f18ffc4d580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
4524 19:40:58.240297 [ 55.002737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4525 19:40:58.247808 [ 55.009155] CR2: 00007f18ffc7c000 CR3: 00000001040fa000 CR4: 00000000003506e0
4526 19:40:58.250525 [ 55.017125] Call Trace:
4527 19:40:58.257415 [ 55.019869] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4528 19:40:58.260712 [ 55.025223] ? direct_entry.cold+0x2c/0x38
4529 19:40:58.264972 [ 55.029803] ? full_proxy_write+0x56/0x80
4530 19:40:58.268704 [ 55.034286] ? vfs_write+0xea/0x3a0
4531 19:40:58.273295 [ 55.038183] ? ksys_write+0x68/0xf0
4532 19:40:58.278126 [ 55.042083] ? do_syscall_64+0x33/0x40
4533 19:40:58.283580 [ 55.046269] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4534 19:40:58.285919 87e38 EFLAGS: 00010246
4535 19:40:58.305113 # [ 53.510379] RAX: 0000000000000033 R[ 55.052115] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4536 19:40:58.308815 [ 55.074277] CR2: 00007f18ffc7c000
4537 19:40:58.314298 [ 55.077984] ---[ end trace 2855f4875198fd36 ]---
4538 19:40:58.318512 [ 55.083148] RIP: 0010:lkdtm_BUG+0x5/0x10
4539 19:40:58.339413 [ 55.087532] Code: 89 ff e8 be 60 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 d0 58 93 02
4540 19:40:58.345329 [ 55.108515] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
4541 19:40:58.353176 [ 55.114354] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
4542 19:40:58.362097 [ 55.122325] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
4543 19:40:58.369128 [ 55.130295] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
4544 19:40:58.376927 [ 55.138265] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4545 19:40:58.385778 [ 55.146237] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
4546 19:40:58.394226 [ 55.154211] FS: 00007f18ffc4d580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
4547 19:40:58.400270 [ 55.163249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4548 19:40:58.408655 [ 55.169665] CR2: 00007f18ffc7c000 CR3: 00000001040fa000 CR4: 00000000003506e0
4549 19:40:58.414251 BX: 0000000000000001 RCX: 0000000000000000
4550 19:40:58.420780 # [ 53.518353] RDX: 0000000000000000 RSI: ffff8bf6fbc1bf70 RDI: ffff8bf6fbc1bf70
4551 19:40:58.429914 # [ 53.526325] RBP: ffffb380c0359000 R08: 0000000000000000 R09: 0000000000000000
4552 19:40:58.437528 # [ 53.534295] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4553 19:40:58.445101 # [ 53.542265] R13: ffffb380c2187f10 R14: ffffb380c2187f10 R15: ffff8bf6832c7000
4554 19:40:58.454555 # [ 53.550242] FS: 00007f38b05c0580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
4555 19:40:58.461703 # [ 53.559280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4556 19:40:58.469975 # [ 53.565699] CR2: ffffb380c0358fd6 CR3: 0000000103f10000 CR4: 00000000003506f0
4557 19:40:58.472602 # [ 53.573670] Call Trace:
4558 19:40:58.477129 # [ 53.576413] ? execute_location+0x48/0x56
4559 19:40:58.482041 # [ 53.580898] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4560 19:40:58.486669 # [ 53.585573] ? direct_entry.cold+0x2c/0x38
4561 19:40:58.491422 # [ 53.590153] ? full_proxy_write+0x56/0x80
4562 19:40:58.495491 # [ 53.594637] ? vfs_write+0xea/0x3a0
4563 19:40:58.499591 # [ 53.598536] ? ksys_write+0x68/0xf0
4564 19:40:58.504206 # [ 53.602428] ? do_syscall_64+0x33/0x40
4565 19:40:58.509476 # [ 53.606619] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4566 19:40:58.525927 # [ 53.612470] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4567 19:40:58.530700 # [ 53.634623] CR2: ffffb380c0359000
4568 19:40:58.535437 # [ 53.638327] ---[ end trace 2855f4875198fd34 ]---
4569 19:40:58.540503 # [ 53.643487] RIP: 0010:lkdtm_BUG+0x5/0x10
4570 19:40:58.560910 # [ 53.647872] Code: 89 ff e8 be 60 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 d0 58 93 02
4571 19:40:58.566714 # [ 53.668850] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
4572 19:40:58.575042 # [ 53.674688] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
4573 19:40:58.583314 # [ 53.682661] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
4574 19:40:58.591682 # [ 53.690635] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
4575 19:40:58.599423 # [ 53.698606] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4576 19:40:58.608283 # [ 53.706581] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
4577 19:40:58.616846 # [ 53.714554] FS: 00007f38b05c0580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
4578 19:40:58.623570 # [ 53.723596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4579 19:40:58.631638 # [ 53.730013] CR2: ffffb380c0358fd6 CR3: 0000000103f10000 CR4: 00000000003506f0
4580 19:40:58.635511 # EXEC_VMALLOC: saw 'call trace:': ok
4581 19:40:58.640490 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4582 19:40:58.643237 # selftests: lkdtm: EXEC_RODATA.sh
4583 19:40:58.644048 # Killed
4584 19:40:58.649921 # [ 54.008199] lkdtm: Performing direct entry EXEC_RODATA
4585 19:40:58.656571 # [ 54.017239] lkdtm: attempting ok execution at ffffffff960e5150
4586 19:40:58.663338 # [ 54.023812] lkdtm: attempting bad execution at ffffffff96ed15a0
4587 19:40:58.671662 # [ 54.030469] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4588 19:40:58.681228 # [ 54.038836] BUG: unable to handle p[ 55.443165] lkdtm: Performing direct entry EXEC_NULL
4589 19:40:58.688397 [ 55.450440] lkdtm: attempting ok execution at ffffffff960e5150
4590 19:40:58.694259 [ 55.456989] lkdtm: attempting bad execution at 0000000000000000
4591 19:40:58.698258 age fault for address: ffffffff96ed15a0
4592 19:40:58.708312 # [ 54.046521] #PF: s[ 55.463657] BUG: kernel NULL pointer dereference, address: 0000000000000000
4593 19:40:58.714974 [ 55.477631] #PF: supervisor instruction fetch in kernel mode
4594 19:40:58.720950 [ 55.483955] #PF: error_code(0x0010) - not-present page
4595 19:40:58.725224 upervisor instruction fetch in kernel mode
4596 19:40:58.729991 # [ 54.052843] #PF[ 55.489694] PGD 0 P4D 0
4597 19:40:58.733578 [ 55.498748] Oops: 0010 [#11] SMP PTI
4598 19:40:58.737854 : error_code(0x0011) - permissions violation
4599 19:40:58.747971 # [ 54.059072] P[ 55.502750] CPU: 0 PID: 1767 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4600 19:40:58.755803 [ 55.517604] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4601 19:40:58.758242 [ 55.524224] RIP: 0010:0x0
4602 19:40:58.765984 [ 55.527156] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4603 19:40:58.771542 [ 55.534839] RSP: 0018:ffffb380c2327e48 EFLAGS: 00010246
4604 19:40:58.779819 [ 55.540681] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4605 19:40:58.787594 [ 55.548652] RDX: 0000000000000000 RSI: ffff8bf6fbc1bf70 RDI: ffff8bf6fbc1bf70
4606 19:40:58.795197 [ 55.556624] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4607 19:40:58.803836 [ 55.564593] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4608 19:40:58.811821 [ 55.572568] R13: ffffb380c2327f10 R14: ffffb380c2327f10 R15: ffff8bf68336f000
4609 19:40:58.821024 [ 55.580543] FS: 00007f7183bd5580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
4610 19:40:58.826560 [ 55.589581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4611 19:40:58.835642 [ 55.595999] CR2: ffffffffffffffd6 CR3: 0000000105162000 CR4: 00000000003506f0
4612 19:40:58.837629 [ 55.603972] Call Trace:
4613 19:40:58.843283 [ 55.606715] execute_location+0x48/0x56
4614 19:40:58.846816 [ 55.611011] direct_entry.cold+0x2c/0x38
4615 19:40:58.851038 [ 55.615402] full_proxy_write+0x56/0x80
4616 19:40:58.854729 [ 55.619694] vfs_write+0xea/0x3a0
4617 19:40:58.858952 [ 55.623399] ksys_write+0x68/0xf0
4618 19:40:58.861976 [ 55.627108] do_syscall_64+0x33/0x40
4619 19:40:58.867603 [ 55.631105] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4620 19:40:58.871688 [ 55.636753] RIP: 0033:0x7f7183aeb833
4621 19:40:58.892520 [ 55.640750] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4622 19:40:58.901271 [ 55.661730] RSP: 002b:00007ffe7119a338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4623 19:40:58.909214 [ 55.670191] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7183aeb833
4624 19:40:58.917591 [ 55.678162] RDX: 000000000000000a RSI: 00007f71839de000 RDI: 0000000000000001
4625 19:40:58.924865 [ 55.686136] RBP: 00007f71839de000 R08: 00007f71839dd010 R09: 0000000000000000
4626 19:40:58.933903 [ 55.694111] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4627 19:40:58.941702 [ 55.702086] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4628 19:40:58.957572 [ 55.710072] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4629 19:40:58.960502 [ 55.726046] CR2: 0000000000000000
4630 19:40:58.966524 [ 55.729752] ---[ end trace 2855f4875198fd37 ]---
4631 19:40:58.970286 [ 55.734916] RIP: 0010:lkdtm_BUG+0x5/0x10
4632 19:40:58.991268 [ 55.739301] Code: 89 ff e8 be 60 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 d0 58 93 02
4633 19:40:58.997144 [ 55.760275] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
4634 19:40:59.004998 [ 55.766113] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
4635 19:40:59.013241 [ 55.774085] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
4636 19:40:59.021096 [ 55.782057] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
4637 19:40:59.029841 [ 55.790028] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4638 19:40:59.036896 [ 55.797997] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
4639 19:40:59.045509 [ 55.805972] FS: 00007f7183bd5580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
4640 19:40:59.052955 [ 55.815015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4641 19:40:59.059996 [ 55.821434] CR2: ffffffffffffffd6 CR3: 0000000105162000 CR4: 00000000003506f0
4642 19:40:59.070284 [ 55.829409] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4643 19:40:59.078805 [ 55.839323] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1767, name: cat
4644 19:40:59.083001 [ 55.847783] INFO: lockdep is turned off.
4645 19:40:59.086548 [ 55.852163] irq event stamp: 0
4646 19:40:59.095273 [ 55.855577] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4647 19:40:59.102801 [ 55.862582] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
4648 19:40:59.111687 [ 55.871709] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
4649 19:40:59.118990 [ 55.880845] softirqs last disabled at (0): [<0000000000000000>] 0x0
4650 19:40:59.127566 [ 55.887847] CPU: 0 PID: 1767 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4651 19:40:59.134078 [ 55.896499] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4652 19:40:59.136398 [ 55.903109] Call Trace:
4653 19:40:59.140909 [ 55.905844] dump_stack+0x77/0x9b
4654 19:40:59.145597 [ 55.909550] ___might_sleep.cold+0xa6/0xb6
4655 19:40:59.149718 [ 55.914128] exit_signals+0x1c/0x2e0
4656 19:40:59.153275 [ 55.918121] do_exit+0xc2/0xaf0
4657 19:40:59.156911 [ 55.921633] ? ksys_write+0x68/0xf0
4658 19:40:59.161859 GD 55429067 P4D 55429067 PUD 5542a063 PMD 8000000054e001e1
4659 19:40:59.167214 # [[ 55.925533] make_task_dead+0x2f/0x30
4660 19:40:59.172067 [ 55.935838] rewind_stack_and_make_dead+0x17/0x20
4661 19:40:59.176248 [ 55.941096] RIP: 0033:0x7f7183aeb833
4662 19:40:59.197294 [ 55.945087] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4663 19:40:59.205957 [ 55.966063] RSP: 002b:00007ffe7119a338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4664 19:40:59.213711 [ 55.974521] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7183aeb833
4665 19:40:59.221826 [ 55.982493] RDX: 000000000000000a RSI: 00007f71839de000 RDI: 0000000000000001
4666 19:40:59.229355 [ 55.990465] RBP: 00007f71839de000 R08: 00007f71839dd010 R09: 0000000000000000
4667 19:40:59.238084 [ 55.998439] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4668 19:40:59.245285 [ 56.006409] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4669 19:40:59.248996 54.066577] Oops: 0011 [#9] SMP PTI
4670 19:40:59.258112 # [ 54.070478] CPU: 0 PID: 1695 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4671 19:40:59.265119 # [ 54.079135] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4672 19:40:59.271074 # [ 54.091970] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4673 19:40:59.292066 # [ 54.097714] Code: ff ff 3b bf 76 96 ff ff ff ff 62 ac 2b 97 ff ff ff ff 81 a6 76 96 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
4674 19:40:59.298152 # [ 54.118704] RSP: 0018:ffffb380c2217e48 EFLAGS: 00010246
4675 19:40:59.306173 # [ 54.124542] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4676 19:40:59.314119 # [ 54.132515] RDX: 0000000000000000 RSI: ffff8bf6fbc1bf70 RDI: ffff8bf6fbc1bf70
4677 19:40:59.322241 # [ 54.140489] RBP: ffffffff96ed15a0 R08: 0000000000000000 R09: 0000000000000000
4678 19:40:59.331078 # [ 54.148463] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4679 19:40:59.338670 # [ 54.156436] R13: ffffb380c2217f10 R14: ffffb380c2217f10 R15: ffff8bf6834fc000
4680 19:40:59.348252 # [ 54.164409] FS: 00007f26321bc580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
4681 19:40:59.354212 # [ 54.173449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4682 19:40:59.363331 # [ 54.179866] CR2: ffffffff96ed15a0 CR3: 0000000105320000 CR4: 00000000003506f0
4683 19:40:59.365627 # [ 54.187837] Call Trace:
4684 19:40:59.371610 # [ 54.190578] ? execute_location+0x48/0x56
4685 19:40:59.374688 # [ 54.195061] ? direct_entry.cold+0x2c/0x38
4686 19:40:59.379424 # [ 54.199641] ? full_proxy_write+0x56/0x80
4687 19:40:59.383481 # [ 54.204121] ? vfs_write+0xea/0x3a0
4688 19:40:59.387759 # [ 54.208012] ? ksys_write+0x68/0xf0
4689 19:40:59.392548 # [ 54.211912] ? do_syscall_64+0x33/0x40
4690 19:40:59.398602 # [ 54.216100] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4691 19:40:59.413891 # [ 54.221947] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4692 19:40:59.418015 # [ 54.237913] CR2: ffffffff96ed15a0
4693 19:40:59.423364 # [ 54.241616] ---[ end trace 2855f4875198fd35 ]---
4694 19:40:59.427835 # [ 54.246780] RIP: 0010:lkdtm_BUG+0x5/0x10
4695 19:40:59.450080 # [ 54.251160] Code: 89 ff e8 be 60 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 d0 58 93 02
4696 19:40:59.455620 # [ 54.272140] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
4697 19:40:59.464148 # [ 54.277979] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
4698 19:40:59.472325 # [ 54.285947] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
4699 19:40:59.479794 # [ 54.293916] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
4700 19:40:59.487938 # [ 54.301887] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4701 19:40:59.495933 # [ 54.309857] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
4702 19:40:59.506201 # [ 54.317829] FS: 00007f26321bc580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
4703 19:40:59.511613 # [ 54.326870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4704 19:40:59.519928 # [ 54.333291] CR2: ffffffff96ed15a0 CR3: 0000000105320000 CR4: 00000000003506f0
4705 19:40:59.530831 # [ 54.341266] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4706 19:40:59.538474 # [ 54.351185] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1695, name: cat
4707 19:40:59.543226 # [ 54.359644] INFO: lockdep is turned off.
4708 19:40:59.546973 # [ 54.364025] irq event stamp: 0
4709 19:40:59.556123 # [ 54.367439] hardirqs last[ 56.318430] lkdtm: Performing direct entry ACCESS_USERSPACE
4710 19:40:59.560440 enabled at (0): [<0000000000000000>] 0x0
4711 19:40:59.568580 # [ 54.374436] har[ 56.325198] lkdtm: attempting bad read at 00007ff8a1cf1000
4712 19:40:59.582112 dirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x[ 56.337552] BUG: unable to handle page fault for address: 00007ff8a1cf1000
4713 19:40:59.588059 [ 56.351400] #PF: supervisor read access in kernel mode
4714 19:40:59.594318 [ 56.357138] #PF: error_code(0x0001) - permissions violation
4715 19:40:59.604515 [ 56.363364] PGD 8000000102a0a067 P4D 8000000102a0a067 PUD 102a26067 PMD 103551067 PTE 107374067
4716 19:40:59.607793 [ 56.373101] Oops: 0001 [#12] SMP PTI
4717 19:40:59.616376 [ 56.377097] CPU: 3 PID: 1802 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4718 19:40:59.623036 [ 56.385748] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4719 19:40:59.629347 [ 56.392370] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4720 19:40:59.650198 [ 56.398597] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 80 b9 2b 97 e8 3e 96 fd ff 48 c7 c7 a8 b9 2b 97 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 25 96 fd ff 48 89 ee 48 c7 c7 d0 b9 2b
4721 19:40:59.655943 [ 56.419574] RSP: 0018:ffffb380c23bfe48 EFLAGS: 00010246
4722 19:40:59.664588 [ 56.425412] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4723 19:40:59.672229 [ 56.433383] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff972bb9a8
4724 19:40:59.680666 [ 56.441355] RBP: 00007ff8a1cf1000 R08: 0000000000000000 R09: 0000000000000000
4725 19:40:59.688223 [ 56.449327] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4726 19:40:59.695882 [ 56.457298] R13: ffffb380c23bff10 R14: ffffb380c23bff10 R15: ffff8bf6833bc000
4727 19:40:59.705148 [ 56.465269] FS: 00007ff8a1cc2580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
4728 19:40:59.711592 [ 56.474307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4729 19:40:59.719532 [ 56.480725] CR2: 00007ff8a1cf1000 CR3: 00000001009c8000 CR4: 00000000003506e0
4730 19:40:59.722325 [ 56.488698] Call Trace:
4731 19:40:59.726485 [ 56.491441] direct_entry.cold+0x2c/0x38
4732 19:40:59.731154 [ 56.495831] full_proxy_write+0x56/0x80
4733 19:40:59.734801 [ 56.500123] vfs_write+0xea/0x3a0
4734 19:40:59.738376 [ 56.503829] ksys_write+0x68/0xf0
4735 19:40:59.742448 [ 56.507538] do_syscall_64+0x33/0x40
4736 19:40:59.747955 [ 56.511536] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4737 19:40:59.753845 [ 56.517182] RIP: 0033:0x7ff8a1bd8833
4738 19:40:59.772969 [ 56.521177] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4739 19:40:59.781465 [ 56.542159] RSP: 002b:00007fffcc58bf88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4740 19:40:59.789685 [ 56.550622] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007ff8a1bd8833
4741 19:40:59.797585 [ 56.558593] RDX: 0000000000000011 RSI: 00007ff8a1acb000 RDI: 0000000000000001
4742 19:40:59.806345 [ 56.566564] RBP: 00007ff8a1acb000 R08: 00007ff8a1aca010 R09: 0000000000000000
4743 19:40:59.814000 [ 56.574537] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4744 19:40:59.821202 [ 56.582509] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4745 19:40:59.837990 [ 56.590493] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4746 19:40:59.840899 [ 56.606457] CR2: 00007ff8a1cf1000
4747 19:40:59.846251 [ 56.610163] ---[ end trace 2855f4875198fd38 ]---
4748 19:40:59.850473 [ 56.615325] RIP: 0010:lkdtm_BUG+0x5/0x10
4749 19:40:59.871688 [ 56.619709] Code: 89 ff e8 be 60 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 d0 58 93 02
4750 19:40:59.877656 [ 56.640680] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
4751 19:40:59.884942 [ 56.646516] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
4752 19:40:59.892972 [ 56.654484] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
4753 19:40:59.901735 [ 56.662454] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
4754 19:40:59.910624 [ 56.670425] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4755 19:40:59.917500 [ 56.678398] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
4756 19:40:59.926438 [ 56.686370] FS: 00007ff8a1cc2580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
4757 19:40:59.932836 [ 56.695408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4758 19:40:59.940628 [ 56.701826] CR2: 00007ff8a1cf1000 CR3: 00000001009c8000 CR4: 00000000003506e0
4759 19:40:59.950479 [ 56.709799] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4760 19:40:59.958975 [ 56.719713] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1802, name: cat
4761 19:40:59.963142 [ 56.728169] INFO: lockdep is turned off.
4762 19:40:59.966574 [ 56.732549] irq event stamp: 0
4763 19:40:59.974136 [ 56.735960] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4764 19:40:59.982787 [ 56.742965] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
4765 19:40:59.991813 [ 56.752102] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
4766 19:40:59.998899 [ 56.761238] softirqs last disabled at (0): [<0000000000000000>] 0x0
4767 19:41:00.007764 [ 56.768240] CPU: 3 PID: 1802 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4768 19:41:00.014038 [ 56.776891] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4769 19:41:00.017616 [ 56.783501] Call Trace:
4770 19:41:00.020814 [ 56.786237] dump_stack+0x77/0x9b
4771 19:41:00.025231 [ 56.789942] ___might_sleep.cold+0xa6/0xb6
4772 19:41:00.030266 [ 56.794520] exit_signals+0x1c/0x2e0
4773 19:41:00.032604 [ 56.798517] do_exit+0xc2/0xaf0
4774 19:41:00.036523 [ 56.802028] ? ksys_write+0x68/0xf0
4775 19:41:00.040812 [ 56.805928] make_task_dead+0x2f/0x30
4776 19:41:00.046236 [ 56.810020] rewind_stack_and_make_dead+0x17/0x20
4777 19:41:00.050281 [ 56.815277] RIP: 0033:0x7ff8a1bd8833
4778 19:41:00.070943 [ 56.819269] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4779 19:41:00.079785 [ 56.840246] RSP: 002b:00007fffcc58bf88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4780 19:41:00.087671 [ 56.848706] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007ff8a1bd8833
4781 19:41:00.096110 [ 56.856678] RDX: 0000000000000011 RSI: 00007ff8a1acb000 RDI: 0000000000000001
4782 19:41:00.103316 [ 56.864650] RBP: 00007ff8a1acb000 R08: 00007ff8a1aca010 R09: 0000000000000000
4783 19:41:00.111688 [ 56.872622] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4784 19:41:00.119565 [ 56.880591] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4785 19:41:00.120667 664/0x1cb0
4786 19:41:00.130019 # [ 54.383572] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
4787 19:41:00.136982 # [ 54.392706] softirqs last disabled at (0): [<0000000000000000>] 0x0
4788 19:41:00.146582 # [ 54.399710] CPU: 0 PID: 1695 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4789 19:41:00.152643 # [ 54.408362] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4790 19:41:00.156256 # [ 54.414979] Call Trace:
4791 19:41:00.159305 # [ 54.417718] dump_stack+0x77/0x9b
4792 19:41:00.164520 # [ 54.421429] ___might_sleep.cold+0xa6/0xb6
4793 19:41:00.169507 # [ 54.432228] exit_signals+0x1c/0x2e0
4794 19:41:00.172666 # [ 54.436226] do_exit+0xc2/0xaf0
4795 19:41:00.176928 # [ 54.439737] ? ksys_write+0x68/0xf0
4796 19:41:00.180459 # [ 54.443636] make_task_dead+0x2f/0x30
4797 19:41:00.186707 # [ 54.447727] rewind_stack_and_make_dead+0x17/0x20
4798 19:41:00.190426 # [ 54.452983] RIP: 0033:0x7f26320d2833
4799 19:41:00.211778 # [ 54.456976] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4800 19:41:00.220413 # [ 54.477957] RSP: 002b:00007ffe3568ad38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4801 19:41:00.228291 # [ 54.486418] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f26320d2833
4802 19:41:00.236434 # [ 54.494392] RDX: 000000000000000c RSI: 00007f2631fc5000 RDI: 0000000000000001
4803 19:41:00.245116 # [ 54.502363] RBP: 00007f2631fc5000 R08: 00007f2631fc4010 R09: 0000000000000000
4804 19:41:00.252863 # [ 54.510332] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4805 19:41:00.261296 # [ 54.518303] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4806 19:41:00.264178 # EXEC_RODATA: saw 'call trace:': ok
4807 19:41:00.268501 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4808 19:41:00.272072 # selftests: lkdtm: EXEC_USERSPACE.sh
4809 19:41:00.273400 # Killed
4810 19:41:00.279010 # [ 54.822195] lkdtm: Performing direct entry EXEC_USERSPACE
4811 19:41:00.286172 # [ 54.830633] lkdtm: attempting ok execution at ffffffff960e5150
4812 19:41:00.292679 # [ 54.843456] lkdtm: attempting bad execution at 00007f18ffc7c000
4813 19:41:00.299944 # [ 54.856308] unable to execute userspace code (SMEP?) (uid: 0)
4814 19:41:00.307750 # [ 54.868882] BUG: unable to handle page fault for address: 00007f18ffc7c000
4815 19:41:00.313754 # [ 54.876563] #PF: supervisor instruction fetch in kernel mode
4816 19:41:00.319999 # [ 54.882884] #PF: error_code(0x0011) - permissions violation
4817 19:41:00.331037 # [ 54.895314] PGD 8000000105de6067 P4D 8000000105de6067 PUD 105282067 PMD 1052de067 PTE 108195067
4818 19:41:00.334542 # [ 54.911256] Oops: 0011 [#10] SMP PTI
4819 19:41:00.343223 # [ 54.921466] CPU: 1 PID: 1731 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4820 19:41:00.350050 # [ 54.930114] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4821 19:41:00.354306 # [ 54.936730] RIP: 0010:0x7f18ffc7c000
4822 19:41:00.361302 # [ 54.940724] Code: Unable to access opcode bytes at RIP 0x7f18ffc7bfd6.
4823 19:41:00.368609 # [ 54.948016] RSP: 0018:ffffb380c229fe50 EFLAGS: 00010246
4824 19:41:00.375680 # [ 54.953846] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4825 19:41:00.383624 # [ 54.961817] RDX: 0000000000000000 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70
4826 19:41:00.391767 # [ 54.969787] RBP: 00007f18ffc7c000 R08: 0000000000000000 R09: 0000000000000000
4827 19:41:00.400057 # [ 54.977756] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4828 19:41:00.408650 # [ 54.985727] R13: ffffb380c229ff10 R14: ffffb380c229ff10 R15: ffff8bf683c20000
4829 19:41:00.417594 # [ 54.993699] FS: 00007f18ffc4d580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
4830 19:41:00.424053 # [ 55.002737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4831 19:41:00.432344 # [ 55.009155] CR2: 00007f18ffc7c000 CR3: 00000001040fa000 CR4: 00000000003506e0
4832 19:41:00.435264 # [ 55.017125] Call Trace:
4833 19:41:00.440754 # [ 55.019869] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4834 19:41:00.445778 # [ 55.025223] ? direct_entry.cold+0x2c/0x38
4835 19:41:00.450690 # [ 55.029803] ? full_proxy_write+0x56/0x80
4836 19:41:00.454253 # [ 55.034286] ? vfs_write+0xea/0x3a0
4837 19:41:00.458461 # [ 55.038183] ? ksys_write+0x68/0xf0
4838 19:41:00.462834 # [ 55.042083] ? do_syscall_64+0x33/0x40
4839 19:41:00.469054 # [ 55.046269] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4840 19:41:00.485503 # [ 55.052115] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4841 19:41:00.489147 # [ 55.074277] CR2: 00007f18ffc7c000
4842 19:41:00.497685 # [ 55.077984] ---[ end trace 2855f[ 57.257664] lkdtm: Performing direct entry ACCESS_NULL
4843 19:41:00.500126 4875198fd36 ]---
4844 19:41:00.504367 # [ 55.083148] RIP: 0010:lkdtm_BUG+0x5/0x10
4845 19:41:00.510370 [ 57.267157] lkdtm: attempting bad read at 0000000000000000
4846 19:41:00.510459
4847 19:41:00.523926 # [ 55.087532] Code: 89 ff e8 be 60 a3 ff 48 c7 c0 ea ff ff f[ 57.279542] BUG: kernel NULL pointer dereference, address: 0000000000000000
4848 19:41:00.537438 [f eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff f 57.293488] #PF: supervisor read access in kernel mode
4849 19:41:00.541805 [ 57.305343] #PF: error_code(0x0000) - not-present page
4850 19:41:00.551094 eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 4[ 57.311082] PGD 0 P4D 0
4851 19:41:00.553980 4 00 00 83 05 d0 58 93 02
4852 19:41:00.560867 # [ 55.108515] RSP: 0018:ffffb380c1[ 57.320129] Oops: 0000 [#13] SMP PTI
4853 19:41:00.563814 [2 dfe60 EFLAGS: 00010282
4854 19:41:00.576678 # [ 55.114354] RAX: ffffffff960e4d80 57.330337] CPU: 1 PID: 1837 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4855 19:41:00.582174 [ 57.345106] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4856 19:41:00.587535 [ 57.351733] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4857 19:41:00.592931 RBX: 0000000000000001 RCX: 0000000000000000
4858 19:41:00.615169 # [ 55.122325] RD[ 57.356996] Code: e2 95 fd ff be 00 10 00 00 48 89 ef e8 8a d4 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 b9 2b 97 e8 bc 95 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 b9 2b 97 48 01
4859 19:41:00.620872 [ 57.384178] RSP: 0018:ffffb380c2427e58 EFLAGS: 00010246
4860 19:41:00.628925 [ 57.390018] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4861 19:41:00.637079 [ 57.397989] RDX: 0000000000000000 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70
4862 19:41:00.645342 [ 57.405958] RBP: ffffffff972baa71 R08: 0000000000000000 R09: 0000000000000000
4863 19:41:00.652864 [ 57.413927] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4864 19:41:00.661045 [ 57.421900] R13: ffffb380c2427f10 R14: ffffb380c2427f10 R15: ffff8bf681259000
4865 19:41:00.669704 [ 57.429871] FS: 00007f99d5a10580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
4866 19:41:00.676029 [ 57.438912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4867 19:41:00.684205 [ 57.445331] CR2: 0000000000000000 CR3: 0000000103dfe000 CR4: 00000000003506e0
4868 19:41:00.686441 [ 57.453300] Call Trace:
4869 19:41:00.691259 [ 57.456043] direct_entry.cold+0x2c/0x38
4870 19:41:00.696221 [ 57.460433] full_proxy_write+0x56/0x80
4871 19:41:00.699053 [ 57.464724] vfs_write+0xea/0x3a0
4872 19:41:00.703166 [ 57.468428] ksys_write+0x68/0xf0
4873 19:41:00.707375 [ 57.472136] do_syscall_64+0x33/0x40
4874 19:41:00.713267 [ 57.476133] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4875 19:41:00.716999 [ 57.481780] RIP: 0033:0x7f99d5926833
4876 19:41:00.737714 [ 57.485775] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4877 19:41:00.746122 [ 57.506755] RSP: 002b:00007fff7e986398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4878 19:41:00.754454 [ 57.515215] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f99d5926833
4879 19:41:00.762443 [ 57.523186] RDX: 000000000000000c RSI: 00007f99d5819000 RDI: 0000000000000001
4880 19:41:00.769989 [ 57.531157] RBP: 00007f99d5819000 R08: 00007f99d5818010 R09: 0000000000000000
4881 19:41:00.777859 [ 57.539127] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4882 19:41:00.785798 [ 57.547095] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4883 19:41:00.792319 X: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
4884 19:41:00.807971 [ 57.555078] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4885 19:41:00.812411 [ 57.577250] CR2: 0000000000000000
4886 19:41:00.817365 [ 57.580955] ---[ end trace 2855f4875198fd39 ]---
4887 19:41:00.821703 [ 57.586116] RIP: 0010:lkdtm_BUG+0x5/0x10
4888 19:41:00.843365 [ 57.590499] Code: 89 ff e8 be 60 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 d0 58 93 02
4889 19:41:00.848702 [ 57.611466] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
4890 19:41:00.856559 [ 57.617304] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
4891 19:41:00.864237 [ 57.625277] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
4892 19:41:00.872324 [ 57.633249] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
4893 19:41:00.880871 [ 57.641219] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4894 19:41:00.887839 [ 57.649189] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
4895 19:41:00.897071 [ 57.657161] FS: 00007f99d5a10580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
4896 19:41:00.903569 [ 57.666202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4897 19:41:00.911320 [ 57.672618] CR2: 0000000000000000 CR3: 0000000103dfe000 CR4: 00000000003506e0
4898 19:41:00.911413
4899 19:41:00.920355 # [ 55.130295] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
4900 19:41:00.928128 # [ 55.138265] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4901 19:41:00.936708 # [ 55.146237] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
4902 19:41:00.946024 # [ 55.154211] FS: 00007f18ffc4d580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
4903 19:41:00.952464 # [ 55.163249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4904 19:41:00.960077 # [ 55.169665] CR2: 00007f18ffc7c000 CR3: 00000001040fa000 CR4: 00000000003506e0
4905 19:41:00.964400 # EXEC_USERSPACE: saw 'call trace:': ok
4906 19:41:00.967974 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4907 19:41:00.971574 # selftests: lkdtm: EXEC_NULL.sh
4908 19:41:00.972203 # Killed
4909 19:41:00.978266 # [ 55.443165] lkdtm: Performing direct entry EXEC_NULL
4910 19:41:00.985413 # [ 55.450440] lkdtm: attempting ok execution at ffffffff960e5150
4911 19:41:00.991714 # [ 55.456989] lkdtm: attempting bad execution at 0000000000000000
4912 19:41:00.999354 # [ 55.463657] BUG: kernel NULL pointer dereference, address: 0000000000000000
4913 19:41:01.007293 # [ 55.477631] #PF: supervisor instruction fetch in kernel mode
4914 19:41:01.012188 # [ 55.483955] #PF: error_code(0x0010) - not-present page
4915 19:41:01.015450 # [ 55.489694] PGD 0 P4D 0
4916 19:41:01.019603 # [ 55.498748] Oops: 0010 [#11] SMP PTI
4917 19:41:01.028093 # [ 55.502750] CPU: 0 PID: 1767 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4918 19:41:01.035588 # [ 55.517604] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4919 19:41:01.038012 # [ 55.524224] RIP: 0010:0x0
4920 19:41:01.047366 # [ 55.527156] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4921 19:41:01.051767 # [ 55.534839] RSP: 0018:ffffb380c2327e48 EFLAGS: 00010246
4922 19:41:01.061314 # [ 55.540681] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4923 19:41:01.068688 # [ 55.548652] RDX: 0000000000000000 RSI: ffff8bf6fbc1bf70 RDI: ffff8bf6fbc1bf70
4924 19:41:01.076312 # [ 55.556624] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4925 19:41:01.085347 # [ 55.564593] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4926 19:41:01.092826 # [ 55.572568] R13: ffffb380c2327f10 R14: ffffb380c2327f10 R15: ffff8bf68336f000
4927 19:41:01.101642 # [ 55.580543] FS: 00007f7183bd5580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
4928 19:41:01.108928 # [ 55.589581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4929 19:41:01.117343 # [ 55.595999] CR2: ffffffffffffffd6 CR3: 0000000105162000 CR4: 00000000003506f0
4930 19:41:01.119546 # [ 55.603972] Call Trace:
4931 19:41:01.123822 # [ 55.606715] execute_location+0x48/0x56
4932 19:41:01.128533 # [ 55.611011] direct_entry.cold+0x2c/0x38
4933 19:41:01.133248 # [ 55.615402] full_proxy_write+0x56/0x80
4934 19:41:01.137086 # [ 55.619694] vfs_write+0xea/0x3a0
4935 19:41:01.140882 # [ 55.623399] ksys_write+0x68/0xf0
4936 19:41:01.145058 # [ 55.627108] do_syscall_64+0x33/0x40
4937 19:41:01.150877 # [ 55.631105] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4938 19:41:01.155081 # [ 55.636753] RIP: 0033:0x7f7183aeb833
4939 19:41:01.176671 # [ 55.640750] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4940 19:41:01.185200 # [ 55.661730] RSP: 002b:00007ffe7119a338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4941 19:41:01.192703 # [ 55.670191] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7183aeb833
4942 19:41:01.201974 # [ 55.678162] RDX: 000000000000000a RSI: 00007f71839de000 RDI: 0000000000000001
4943 19:41:01.209564 # [ 55.686136] RBP: 00007f71839de000 R08: 00007f71839dd010 R09: 0000000000000000
4944 19:41:01.215325 # [ [ 57.974425] lkdtm: Performing direct entry WRITE_RO
4945 19:41:01.222584 [ 57.984292] lkdtm: attempting bad rodata write at ffffffff96ed1590
4946 19:41:01.229851 [ 57.991250] BUG: unable to handle page fault for address: ffffffff96ed1590
4947 19:41:01.235610 [ 57.998936] #PF: supervisor write access in kernel mode
4948 19:41:01.242155 [ 58.004772] #PF: error_code(0x0003) - permissions violation
4949 19:41:01.256007 55.694111] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000[ 58.010995] PGD 55429067 P4D 55429067 PUD 5542a063 PMD 8000000054e001e1
4950 19:41:01.259439 [ 58.024702] Oops: 0003 [#14] SMP PTI
4951 19:41:01.268374 [ 58.028700] CPU: 2 PID: 1872 Comm: cat Tainted: G D W 5.10.172-cip27 #1
4952 19:41:01.274931 [ 58.037350] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4953 19:41:01.280124 [ 58.043971] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4954 19:41:01.301319 [ 58.048938] Code: 00 48 c7 c7 60 b8 2b 97 48 c7 c6 90 15 ed 96 e8 66 98 fd ff 48 8b 05 c4 6b 76 00 ba 34 12 cd ab 48 c7 c7 90 b8 2b 97 48 31 d0 <48> 89 05 ae 6b 76 00 e9 44 98 fd ff 0f 1f 44 00 00 48 8b 05 3d d9
4955 19:41:01.306347 [ 58.069919] RSP: 0018:ffffb380c24c7e60 EFLAGS: 00010202
4956 19:41:01.314481 [ 58.075757] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4957 19:41:01.322771 [ 58.083726] RDX: 00000000abcd1234 RSI: ffff8bf6fbd1bf70 RDI: ffffffff972bb890
4958 19:41:01.330814 [ 58.091696] RBP: ffffffff972baa7d R08: 0000000000000000 R09: 0000000000000000
4959 19:41:01.339836 [ 58.099667] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4960 19:41:01.346831 [ 58.107638] R13: ffffb380c24c7f10 R14: ffffb380c24c7f10 R15: ffff8bf685c31000
4961 19:41:01.355059 [ 58.115612] FS: 00007f5da51eb580(0000) GS:ffff8bf6fbd00000(0000) knlGS:0000000000000000
4962 19:41:01.362004 [ 58.124651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4963 19:41:01.369652 [ 58.131071] CR2: ffffffff96ed1590 CR3: 0000000103552000 CR4: 00000000003506e0
4964 19:41:01.372751 [ 58.139041] Call Trace:
4965 19:41:01.376805 [ 58.141780] direct_entry.cold+0x2c/0x38
4966 19:41:01.381509 [ 58.146171] full_proxy_write+0x56/0x80
4967 19:41:01.384679 [ 58.150459] vfs_write+0xea/0x3a0
4968 19:41:01.388804 [ 58.154163] ksys_write+0x68/0xf0
4969 19:41:01.393027 [ 58.157870] do_syscall_64+0x33/0x40
4970 19:41:01.398394 [ 58.161865] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4971 19:41:01.401945 [ 58.167512] RIP: 0033:0x7f5da5101833
4972 19:41:01.424320 [ 58.171510] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4973 19:41:01.432100 [ 58.192489] RSP: 002b:00007ffc3d0e20d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4974 19:41:01.439854 [ 58.200948] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f5da5101833
4975 19:41:01.448403 [ 58.208920] RDX: 0000000000000009 RSI: 00007f5da4ff4000 RDI: 0000000000000001
4976 19:41:01.455504 [ 58.216891] RBP: 00007f5da4ff4000 R08: 00007f5da4ff3010 R09: 0000000000000000
4977 19:41:01.464306 [ 58.224861] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4978 19:41:01.471713 [ 58.232833] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4979 19:41:01.487359 [ 58.240816] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4980 19:41:01.491635 [ 58.256782] CR2: ffffffff96ed1590
4981 19:41:01.495975 [ 58.260487] ---[ end trace 2855f4875198fd3a ]---
4982 19:41:01.501317 [ 58.265648] RIP: 0010:lkdtm_BUG+0x5/0x10
4983 19:41:01.521820 [ 58.270031] Code: 89 ff e8 be 60 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 d0 58 93 02
4984 19:41:01.527984 [ 58.291008] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
4985 19:41:01.535719 [ 58.296846] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
4986 19:41:01.543372 [ 58.304817] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
4987 19:41:01.551624 [ 58.312789] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
4988 19:41:01.559400 [ 58.320761] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4989 19:41:01.568243 [ 58.328732] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
4990 19:41:01.576973 [ 58.336703] FS: 00007f5da51eb580(0000) GS:ffff8bf6fbd00000(0000) knlGS:0000000000000000
4991 19:41:01.583179 [ 58.345742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4992 19:41:01.591436 [ 58.352162] CR2: ffffffff96ed1590 CR3: 0000000103552000 CR4: 00000000003506e0
4993 19:41:01.600965 [ 58.360135] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4994 19:41:01.609912 [ 58.370038] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1872, name: cat
4995 19:41:01.613935 [ 58.378494] INFO: lockdep is turned off.
4996 19:41:01.617412 [ 58.382872] irq event stamp: 0
4997 19:41:01.623976 [ 58.386280] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4998 19:41:01.633668 [ 58.393284] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
4999 19:41:01.642251 [ 58.402414] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5000 19:41:01.649416 [ 58.411550] softirqs last disabled at (0): [<0000000000000000>] 0x0
5001 19:41:01.658199 [ 58.418552] CPU: 2 PID: 1872 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5002 19:41:01.664532 [ 58.427203] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5003 19:41:01.667364 [ 58.433815] Call Trace:
5004 19:41:01.671488 [ 58.436551] dump_stack+0x77/0x9b
5005 19:41:01.675710 [ 58.440256] ___might_sleep.cold+0xa6/0xb6
5006 19:41:01.680035 [ 58.444836] exit_signals+0x1c/0x2e0
5007 19:41:01.683466 [ 58.448831] do_exit+0xc2/0xaf0
5008 19:41:01.687049 [ 58.452341] ? ksys_write+0x68/0xf0
5009 19:41:01.691037 [ 58.456242] make_task_dead+0x2f/0x30
5010 19:41:01.696243 [ 58.460334] rewind_stack_and_make_dead+0x17/0x20
5011 19:41:01.700971 [ 58.465583] RIP: 0033:0x7f5da5101833
5012 19:41:01.721665 [ 58.469574] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5013 19:41:01.730706 [ 58.490551] RSP: 002b:00007ffc3d0e20d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5014 19:41:01.738037 [ 58.499010] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f5da5101833
5015 19:41:01.745771 [ 58.506981] RDX: 0000000000000009 RSI: 00007f5da4ff4000 RDI: 0000000000000001
5016 19:41:01.753965 [ 58.514952] RBP: 00007f5da4ff4000 R08: 00007f5da4ff3010 R09: 0000000000000000
5017 19:41:01.762249 [ 58.522922] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5018 19:41:01.769731 [ 58.530894] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5019 19:41:01.772277 0000000000001
5020 19:41:01.779448 # [ 55.702086] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5021 19:41:01.796579 # [ 55.710072] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5022 19:41:01.799706 # [ 55.726046] CR2: 0000000000000000
5023 19:41:01.805038 # [ 55.729752] ---[ end trace 2855f4875198fd37 ]---
5024 19:41:01.809472 # [ 55.734916] RIP: 0010:lkdtm_BUG+0x5/0x10
5025 19:41:01.830726 # [ 55.739301] Code: 89 ff e8 be 60 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 d0 58 93 02
5026 19:41:01.836544 # [ 55.760275] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
5027 19:41:01.845032 # [ 55.766113] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
5028 19:41:01.852625 # [ 55.774085] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
5029 19:41:01.861024 # [ 55.782057] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
5030 19:41:01.869452 # [ 55.790028] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5031 19:41:01.877969 # [ 55.797997] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
5032 19:41:01.886518 # [ 55.805972] FS: 00007f7183bd5580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
5033 19:41:01.893260 # [ 55.815015] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5034 19:41:01.901138 # [ 55.821434] CR2: ffffffffffffffd6 CR3: 0000000105162000 CR4: 00000000003506f0
5035 19:41:01.911791 # [ 55.829409] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5036 19:41:01.920651 # [ 55.839323] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1767, name: cat
5037 19:41:01.924841 # [ 55.847783] INFO: lockdep is turned off.
5038 19:41:01.928316 # [ 55.852163] irq event stamp: 0
5039 19:41:01.936078 # [ 55.855577] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5040 19:41:01.945094 # [ 55.862582] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5041 19:41:01.953784 # [ 55.871709] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5042 19:41:01.960879 # [ 55.880845] softirqs last disabled at (0): [<0000000000000000>] 0x0
5043 19:41:01.969839 # [ 55.887847] CPU: 0 PID: 1767 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5044 19:41:01.976684 # [ 55.896499] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5045 19:41:01.979357 # [ 55.903109] Call Trace:
5046 19:41:01.983598 # [ 55.905844] dump_stack+0x77/0x9b
5047 19:41:01.989023 # [ 55.909550] ___might_sleep.cold+0xa6/0xb6
5048 19:41:01.992752 # [ 55.914128] exit_signals+0x1c/0x2e0
5049 19:41:01.996710 # [ 55.918121] do_exit+0xc2/0xaf0
5050 19:41:02.000543 # [ 55.921633] ? ksys_write+0x68/0xf0
5051 19:41:02.004730 # [ 55.925533] make_task_dead+0x2f/0x30
5052 19:41:02.010302 # [ 55.935838] rewind_stack_and_make_dead+0x17/0x20
5053 19:41:02.014073 # [ 55.941096] RIP: 0033:0x7f7183aeb833
5054 19:41:02.035537 # [ 55.945087] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5055 19:41:02.043937 # [ 55.966063] RSP: 002b:00007ffe7119a338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5056 19:41:02.053369 # [ 55.974521] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7183aeb833
5057 19:41:02.060245 # [ 55.982493] RDX: 000000000000000a RSI: 00007f71839de000 RDI: 0000000000000001
5058 19:41:02.068019 # [ 55.990465] RBP: 00007f71839de000 R08: 00007f71839dd010 R09: 0000000000000000
5059 19:41:02.076712 # [ 55.998439] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5060 19:41:02.084855 # [ 56.006409] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5061 19:41:02.088351 # EXEC_NULL: saw 'call trace:': ok
5062 19:41:02.092285 ok 36 selftests: lkdtm: EXEC_NULL.sh
5063 19:41:02.096409 # selftests: lkdtm: ACCESS_USERSPACE.sh
5064 19:41:02.096699 # Killed
5065 19:41:02.103337 # [ 56.318430] lkdtm: Performing direct entry ACCESS_USERSPACE
5066 19:41:02.112576 # [ 56.325198] lkdt[ 58.871936] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5067 19:41:02.119355 [ 58.880974] lkdtm: attempting bad ro_after_init write at ffffffff97338330
5068 19:41:02.123736 m: attempting bad read at 00007ff8a1cf1000
5069 19:41:02.134528 # [ 56.337552] BUG[ 58.888627] BUG: unable to handle page fault for address: ffffffff97338330
5070 19:41:02.139333 [ 58.902496] #PF: supervisor write access in kernel mode
5071 19:41:02.145425 [ 58.908332] #PF: error_code(0x0003) - permissions violation
5072 19:41:02.151587 : unable to handle page fault for address: 00007ff8a1cf1000
5073 19:41:02.160601 # [[ 58.914557] PGD 55429067 P4D 55429067 PUD 5542a063 PMD 104730163 PTE 8000000055338061
5074 19:41:02.164664 [ 58.929506] Oops: 0003 [#15] SMP PTI
5075 19:41:02.170611 56.351400] #PF: supervisor read access in kernel mode
5076 19:41:02.179612 # [ [ 58.933502] CPU: 2 PID: 1907 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5077 19:41:02.185764 [ 58.948354] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5078 19:41:02.192159 [ 58.954976] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5079 19:41:02.212974 [ 58.961009] Code: b8 2b 97 e9 18 98 fd ff 48 c7 c7 e8 b8 2b 97 e8 0c 98 fd ff 48 8b 05 0a d9 bc 00 ba 34 12 cd ab 48 c7 c7 90 b8 2b 97 48 31 d0 <48> 89 05 f4 d8 bc 00 e9 ea 97 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5080 19:41:02.218820 [ 58.981975] RSP: 0018:ffffb380c2557e60 EFLAGS: 00010202
5081 19:41:02.226423 [ 58.987815] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5082 19:41:02.234285 [ 58.995784] RDX: 00000000abcd1234 RSI: ffff8bf6fbd1bf70 RDI: ffffffff972bb890
5083 19:41:02.242651 [ 59.003755] RBP: ffffffff972baa86 R08: 0000000000000000 R09: 0000000000000000
5084 19:41:02.250967 [ 59.011724] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5085 19:41:02.258555 [ 59.019698] R13: ffffb380c2557f10 R14: ffffb380c2557f10 R15: ffff8bf683f0b000
5086 19:41:02.267263 [ 59.027674] FS: 00007f846f5fc580(0000) GS:ffff8bf6fbd00000(0000) knlGS:0000000000000000
5087 19:41:02.274019 [ 59.036713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5088 19:41:02.282491 [ 59.043131] CR2: ffffffff97338330 CR3: 0000000101336000 CR4: 00000000003506e0
5089 19:41:02.284651 [ 59.051101] Call Trace:
5090 19:41:02.288797 [ 59.053838] direct_entry.cold+0x2c/0x38
5091 19:41:02.293272 [ 59.058228] full_proxy_write+0x56/0x80
5092 19:41:02.297403 [ 59.062521] vfs_write+0xea/0x3a0
5093 19:41:02.300710 [ 59.066228] ksys_write+0x68/0xf0
5094 19:41:02.304966 [ 59.069935] do_syscall_64+0x33/0x40
5095 19:41:02.310910 [ 59.073931] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5096 19:41:02.314819 [ 59.079579] RIP: 0033:0x7f846f512833
5097 19:41:02.335282 [ 59.083576] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5098 19:41:02.344342 [ 59.104564] RSP: 002b:00007ffff6d71e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5099 19:41:02.352275 [ 59.113026] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f846f512833
5100 19:41:02.360679 [ 59.120998] RDX: 0000000000000014 RSI: 00007f846f405000 RDI: 0000000000000001
5101 19:41:02.368750 [ 59.128971] RBP: 00007f846f405000 R08: 00007f846f404010 R09: 0000000000000000
5102 19:41:02.375804 [ 59.136944] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5103 19:41:02.383508 [ 59.144918] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5104 19:41:02.399918 [ 59.152902] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5105 19:41:02.403309 [ 59.168867] CR2: ffffffff97338330
5106 19:41:02.408684 [ 59.172575] ---[ end trace 2855f4875198fd3b ]---
5107 19:41:02.413453 [ 59.177740] RIP: 0010:lkdtm_BUG+0x5/0x10
5108 19:41:02.434687 [ 59.182122] Code: 89 ff e8 be 60 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 d0 58 93 02
5109 19:41:02.440085 [ 59.203103] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
5110 19:41:02.448101 [ 59.208943] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
5111 19:41:02.456049 [ 59.216914] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
5112 19:41:02.464177 [ 59.224890] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
5113 19:41:02.471565 [ 59.232860] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5114 19:41:02.479960 [ 59.240833] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
5115 19:41:02.488469 [ 59.248803] FS: 00007f846f5fc580(0000) GS:ffff8bf6fbd00000(0000) knlGS:0000000000000000
5116 19:41:02.494915 [ 59.257841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5117 19:41:02.502785 [ 59.264257] CR2: ffffffff97338330 CR3: 0000000101336000 CR4: 00000000003506e0
5118 19:41:02.509249 56.357138] #PF: error_code(0x0001) - permissions violation
5119 19:41:02.519428 # [ 56.363364] PGD 8000000102a0a067 P4D 8000000102a0a067 PUD 102a26067 PMD 103551067 PTE 107374067
5120 19:41:02.523176 # [ 56.373101] Oops: 0001 [#12] SMP PTI
5121 19:41:02.532608 # [ 56.377097] CPU: 3 PID: 1802 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5122 19:41:02.538797 # [ 56.385748] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5123 19:41:02.545395 # [ 56.392370] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5124 19:41:02.567316 # [ 56.398597] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 80 b9 2b 97 e8 3e 96 fd ff 48 c7 c7 a8 b9 2b 97 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 25 96 fd ff 48 89 ee 48 c7 c7 d0 b9 2b
5125 19:41:02.572877 # [ 56.419574] RSP: 0018:ffffb380c23bfe48 EFLAGS: 00010246
5126 19:41:02.581221 # [ 56.425412] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
5127 19:41:02.588598 # [ 56.433383] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff972bb9a8
5128 19:41:02.596935 # [ 56.441355] RBP: 00007ff8a1cf1000 R08: 0000000000000000 R09: 0000000000000000
5129 19:41:02.605989 # [ 56.449327] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5130 19:41:02.613153 # [ 56.457298] R13: ffffb380c23bff10 R14: ffffb380c23bff10 R15: ffff8bf6833bc000
5131 19:41:02.623352 # [ 56.465269] FS: 00007ff8a1cc2580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
5132 19:41:02.628751 # [ 56.474307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5133 19:41:02.637270 # [ 56.480725] CR2: 00007ff8a1cf1000 CR3: 00000001009c8000 CR4: 00000000003506e0
5134 19:41:02.640174 # [ 56.488698] Call Trace:
5135 19:41:02.644292 # [ 56.491441] direct_entry.cold+0x2c/0x38
5136 19:41:02.649766 # [ 56.495831] full_proxy_write+0x56/0x80
5137 19:41:02.653402 # [ 56.500123] vfs_write+0xea/0x3a0
5138 19:41:02.657558 # [ 56.503829] ksys_write+0x68/0xf0
5139 19:41:02.661035 # [ 56.507538] do_syscall_64+0x33/0x40
5140 19:41:02.667063 # [ 56.511536] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5141 19:41:02.671323 # [ 56.517182] RIP: 0033:0x7ff8a1bd8833
5142 19:41:02.692609 # [ 56.521177] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5143 19:41:02.700609 # [ 56.542159] RSP: 002b:00007fffcc58bf88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5144 19:41:02.709706 # [ 56.550622] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007ff8a1bd8833
5145 19:41:02.717093 # [ 56.558593] RDX: 0000000000000011 RSI: 00007ff8a1acb000 RDI: 0000000000000001
5146 19:41:02.726365 # [ 56.566564] RBP: 00007ff8a1acb000 R08: 00007ff8a1aca010 R09: 0000000000000000
5147 19:41:02.733516 # [ 56.574537] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5148 19:41:02.741926 # [ 56.582509] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5149 19:41:02.758580 # [ 56.590493] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5150 19:41:02.761304 # [ 56.606457] CR2: 00007ff8a1cf1000
5151 19:41:02.766548 # [ 56.610163] ---[ end trace 2855f4875198fd38 ]---
5152 19:41:02.771452 # [ 56.615325] RIP: 0010:lkdtm_BUG+0x5/0x10
5153 19:41:02.793194 # [ 56.619709] Code: 89 ff e8 be 60 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 d0 58 93 02
5154 19:41:02.799048 # [ 56.640680] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
5155 19:41:02.806945 # [ 56.646516] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
5156 19:41:02.814661 # [ 56.[ 59.573177] lkdtm: Performing direct entry WRITE_KERN
5157 19:41:02.827276 654484] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: fffffff[ 59.582554] lkdtm: attempting bad 6838262 byte write at ffffffff9676a946
5158 19:41:02.828170 f96ed1110
5159 19:41:02.840984 # [ 56.662454] RBP: ffffffff97316118 R08: 000000000[ 59.596284] BUG: unable to handle page fault for address: ffffffff9676a946
5160 19:41:02.846901 [ 59.610126] #PF: supervisor write access in kernel mode
5161 19:41:02.853201 [ 59.615963] #PF: error_code(0x0003) - permissions violation
5162 19:41:02.860149 [ 59.622188] PGD 55429067 P4D 55429067 PUD 5542a063 PMD 546001e1
5163 19:41:02.863614 [ 59.628917] Oops: 0003 [#16] SMP PTI
5164 19:41:02.872805 [ 59.632914] CPU: 3 PID: 1942 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5165 19:41:02.879308 [ 59.641563] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5166 19:41:02.884462 [ 59.648185] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5167 19:41:02.905373 [ 59.653346] Code: 53 48 c7 c3 46 a9 76 96 49 89 dc 48 89 da 49 81 ec 50 51 0e 96 4c 89 e6 e8 bf 97 fd ff 48 89 df 4c 89 e1 48 c7 c6 50 51 0e 96 <f3> a4 48 c7 c7 90 b8 2b 97 e8 a4 97 fd ff 5b 41 5c e9 b7 fe ff ff
5168 19:41:02.910907 [ 59.674327] RSP: 0018:ffffb380c25c7e50 EFLAGS: 00010246
5169 19:41:02.919168 [ 59.680156] RAX: 000000000000003c RBX: ffffffff9676a946 RCX: 00000000006857f6
5170 19:41:02.927021 [ 59.688129] RDX: 0000000000000000 RSI: ffffffff960e5150 RDI: ffffffff9676a946
5171 19:41:02.935537 [ 59.696099] RBP: ffffffff972baa9a R08: 0000000000000000 R09: 0000000000000000
5172 19:41:02.942779 [ 59.704071] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000006857f6
5173 19:41:02.951257 [ 59.712044] R13: ffffb380c25c7f10 R14: ffffb380c25c7f10 R15: ffff8bf68505b000
5174 19:41:02.960188 [ 59.720018] FS: 00007fb221828580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
5175 19:41:02.966396 [ 59.729053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5176 19:41:02.974584 [ 59.735471] CR2: ffffffff9676a946 CR3: 0000000103eae000 CR4: 00000000003506e0
5177 19:41:02.977061 [ 59.743446] Call Trace:
5178 19:41:02.981644 [ 59.746189] direct_entry.cold+0x2c/0x38
5179 19:41:02.986408 [ 59.750578] full_proxy_write+0x56/0x80
5180 19:41:02.989355 [ 59.754869] vfs_write+0xea/0x3a0
5181 19:41:02.993651 [ 59.758574] ksys_write+0x68/0xf0
5182 19:41:02.997004 [ 59.762273] do_syscall_64+0x33/0x40
5183 19:41:03.003245 [ 59.766269] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5184 19:41:03.006529 [ 59.771915] RIP: 0033:0x7fb22173e833
5185 19:41:03.027552 [ 59.775911] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5186 19:41:03.036925 [ 59.796890] RSP: 002b:00007ffcc861c418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5187 19:41:03.044735 [ 59.805349] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fb22173e833
5188 19:41:03.051980 [ 59.813323] RDX: 000000000000000b RSI: 00007fb221631000 RDI: 0000000000000001
5189 19:41:03.060523 [ 59.821296] RBP: 00007fb221631000 R08: 00007fb221630010 R09: 0000000000000000
5190 19:41:03.068618 [ 59.829269] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5191 19:41:03.075889 [ 59.837240] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5192 19:41:03.092555 [ 59.845221] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5193 19:41:03.095560 [ 59.861185] CR2: ffffffff9676a946
5194 19:41:03.101435 [ 59.864891] ---[ end trace 2855f4875198fd3c ]---
5195 19:41:03.106030 [ 59.870053] RIP: 0010:lkdtm_BUG+0x5/0x10
5196 19:41:03.126204 [ 59.874435] Code: 89 ff e8 be 60 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 d0 58 93 02
5197 19:41:03.132208 [ 59.895411] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
5198 19:41:03.139797 [ 59.901250] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
5199 19:41:03.148313 [ 59.909222] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
5200 19:41:03.156361 [ 59.917194] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
5201 19:41:03.164178 [ 59.925166] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5202 19:41:03.172547 [ 59.933136] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
5203 19:41:03.180868 [ 59.941110] FS: 00007fb221828580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
5204 19:41:03.187624 [ 59.950149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5205 19:41:03.195484 [ 59.956568] CR2: ffffffff9676a946 CR3: 0000000103eae000 CR4: 00000000003506e0
5206 19:41:03.205055 [ 59.964544] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5207 19:41:03.213915 [ 59.974460] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1942, name: cat
5208 19:41:03.218207 [ 59.982916] INFO: lockdep is turned off.
5209 19:41:03.221769 [ 59.987296] irq event stamp: 0
5210 19:41:03.228638 [ 59.990707] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5211 19:41:03.237918 [ 59.997710] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5212 19:41:03.247049 [ 60.006849] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5213 19:41:03.254067 [ 60.015989] softirqs last disabled at (0): [<0000000000000000>] 0x0
5214 19:41:03.262427 [ 60.022994] CPU: 3 PID: 1942 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5215 19:41:03.269729 [ 60.031643] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5216 19:41:03.271995 [ 60.038253] Call Trace:
5217 19:41:03.275507 [ 60.040989] dump_stack+0x77/0x9b
5218 19:41:03.280225 [ 60.044696] ___might_sleep.cold+0xa6/0xb6
5219 19:41:03.283953 [ 60.049273] exit_signals+0x1c/0x2e0
5220 19:41:03.287329 [ 60.053266] do_exit+0xc2/0xaf0
5221 19:41:03.291669 [ 60.056777] ? ksys_write+0x68/0xf0
5222 19:41:03.297330 [ 60.060667] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5223 19:41:03.301059 [ 60.066107] make_task_dead+0x2f/0x30
5224 19:41:03.306382 [ 60.070201] rewind_stack_and_make_dead+0x17/0x20
5225 19:41:03.310259 [ 60.075458] RIP: 0033:0x7fb22173e833
5226 19:41:03.331671 [ 60.079450] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5227 19:41:03.339403 [ 60.100428] RSP: 002b:00007ffcc861c418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5228 19:41:03.348048 [ 60.108878] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fb22173e833
5229 19:41:03.355623 [ 60.116849] RDX: 000000000000000b RSI: 00007fb221631000 RDI: 0000000000000001
5230 19:41:03.363789 [ 60.124822] RBP: 00007fb221631000 R08: 00007fb221630010 R09: 0000000000000000
5231 19:41:03.371437 [ 60.132792] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5232 19:41:03.379163 [ 60.140763] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5233 19:41:03.382866 0000001 R09: 0000000000000001
5234 19:41:03.391517 # [ 56.670425] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5235 19:41:03.399350 # [ 56.678398] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
5236 19:41:03.408105 # [ 56.686370] FS: 00007ff8a1cc2580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
5237 19:41:03.415303 # [ 56.695408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5238 19:41:03.423259 # [ 56.701826] CR2: 00007ff8a1cf1000 CR3: 00000001009c8000 CR4: 00000000003506e0
5239 19:41:03.432742 # [ 56.709799] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5240 19:41:03.441885 # [ 56.719713] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1802, name: cat
5241 19:41:03.446256 # [ 56.728169] INFO: lockdep is turned off.
5242 19:41:03.450066 # [ 56.732549] irq event stamp: 0
5243 19:41:03.457266 # [ 56.735960] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5244 19:41:03.467069 # [ 56.742965] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5245 19:41:03.475978 # [ 56.752102] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5246 19:41:03.482629 # [ 56.761238] softirqs last disabled at (0): [<0000000000000000>] 0x0
5247 19:41:03.492011 # [ 56.768240] CPU: 3 PID: 1802 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5248 19:41:03.499255 # [ 56.776891] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5249 19:41:03.501602 # [ 56.783501] Call Trace:
5250 19:41:03.505627 # [ 56.786237] dump_stack+0x77/0x9b
5251 19:41:03.510071 # [ 56.789942] ___might_sleep.cold+0xa6/0xb6
5252 19:41:03.514465 # [ 56.794520] exit_signals+0x1c/0x2e0
5253 19:41:03.518435 # [ 56.798517] do_exit+0xc2/0xaf0
5254 19:41:03.522191 # [ 56.802028] ? ksys_write+0x68/0xf0
5255 19:41:03.526233 # [ 56.805928] make_task_dead+0x2f/0x30
5256 19:41:03.531664 # [ 56.810020] rewind_stack_and_make_dead+0x17/0x20
5257 19:41:03.536006 # [ 56.815277] RIP: 0033:0x7ff8a1bd8833
5258 19:41:03.557703 # [ 56.819269] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5259 19:41:03.565973 # [ 56.840246] RSP: 002b:00007fffcc58bf88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5260 19:41:03.574028 # [ 56.848706] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007ff8a1bd8833
5261 19:41:03.582460 # [ 56.856678] RDX: 0000000000000011 RSI: 00007ff8a1acb000 RDI: 0000000000000001
5262 19:41:03.590676 # [ 56.864650] RBP: 00007ff8a1acb000 R08: 00007ff8a1aca010 R09: 0000000000000000
5263 19:41:03.598191 # [ 56.872622] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5264 19:41:03.606977 # [ 56.880591] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5265 19:41:03.610666 # ACCESS_USERSPACE: saw 'call trace:': ok
5266 19:41:03.615572 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5267 19:41:03.619041 # selftests: lkdtm: ACCESS_NULL.sh
5268 19:41:03.619134 # Killed
5269 19:41:03.625806 # [ 57.257664] lkdtm: Performing direct entry ACCESS_NULL
5270 19:41:03.631700 # [ 57.267157] lkdtm: attempting bad read at 0000000000000000
5271 19:41:03.640143 # [ 57.279542] BUG: kernel NULL pointer dereference, address: 0000000000000000
5272 19:41:03.645594 # [ 57.293488] #PF: supervisor read access in kernel mode
5273 19:41:03.651435 # [ 57.305343] #PF: error_code(0x0000) - not-present page
5274 19:41:03.654659 # [ 57.311082] PGD 0 P4D 0
5275 19:41:03.658912 # [ 57.320129] Oops: 0000 [#13] SMP PTI
5276 19:41:03.667756 # [ 57.330337] CPU: 1 PID: 1837 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5277 19:41:03.674418 # [ 57.345106] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5278 19:41:03.680508 # [ 57.351733] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5279 19:41:03.700720 # [ 57.356996] Code: e2 95 fd ff be 00 10 00 00 48 89 ef e8 8a d4 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 b9 2b 97 e8 bc 95 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 b9 2b 97 48 01
5280 19:41:03.706926 # [ 57.384178] RSP: 0018:ffffb380c2427e58 EFLAGS: 00010246
5281 19:41:03.715285 # [ 57.390018] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5282 19:41:03.723852 # [ 57.397989] RDX: 0000000000000000 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70
5283 19:41:03.731813 # [ 57.405958] RBP: ffffffff972baa71 R08: 0000000000000000 R09: 0000000000000000
5284 19:41:03.739869 # [ 57.413927] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5285 19:41:03.748398 # [ 57.421900] R13: ffffb380c2427f10 R14: ffffb380c2427f10 R15: ffff8bf681259000
5286 19:41:03.757320 # [ 57.429871] FS: 00007f99d5a10580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
5287 19:41:03.766644 # [ 57.438912] C[ 60.526557] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5288 19:41:03.772523 [ 60.534512] lkdtm: attempting good refcount_inc() without overflow
5289 19:41:03.776907 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5290 19:41:03.784689 # [ 57.44533[ 60.541465] lkdtm: attempting bad refcount_inc() overflow
5291 19:41:03.796064 1] CR2: 0000000000000000 CR3: 0000000103dfe000 CR4: 000000000035[ 60.553740] ------------[ cut here ]------------
5292 19:41:03.796606 06e0
5293 19:41:03.800269 # [ 57.453300] Call Trace:
5294 19:41:03.807253 # [ 57.456043] direct_ent[ 60.565106] refcount_t: saturated; leaking memory.
5295 19:41:03.809713 ry.cold+0x2c/0x38
5296 19:41:03.813885 # [ 57.460433] full_proxy_write+0x56/0x80
5297 19:41:03.824151 [ 60.576727] WARNING: CPU: 2 PID: 1977 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5298 19:41:03.824245
5299 19:41:03.827342 # [ 57.464724] vfs_write+0xea/0x3a0
5300 19:41:03.845771 # [ 57.468428] ksys_[ 60.592332] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5301 19:41:03.846734 write+0x68/0xf0
5302 19:41:03.851665 # [ 57.472136] do_syscall_64+0x33/0x40
5303 19:41:03.860225 # [ [ 60.614494] CPU: 2 PID: 1977 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5304 19:41:03.867523 [ 60.629360] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5305 19:41:03.872972 [ 60.636000] RIP: 0010:refcount_warn_saturate+0x51/0x110
5306 19:41:03.894260 [ 60.641864] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 62 fc 93 01 00 75 ee 48 c7 c7 38 61 25 97 c6 05 52 fc 93 01 01 e8 f1 f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d 3e fc 93 01 00 75 cb 48 c7 c7 60 61 25
5307 19:41:03.899462 [ 60.662872] RSP: 0018:ffffb380c264fe48 EFLAGS: 00010286
5308 19:41:03.907606 [ 60.668735] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5309 19:41:03.916759 [ 60.676731] RDX: ffff8bf6fbd2c660 RSI: ffff8bf6fbd1bf70 RDI: ffff8bf6fbd1bf70
5310 19:41:03.923353 [ 60.684722] RBP: ffffffff972baaa5 R08: 0000000000000000 R09: 0000000000000000
5311 19:41:03.931772 [ 60.692713] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5312 19:41:03.939603 [ 60.700710] R13: ffffb380c264ff10 R14: ffffb380c264ff10 R15: ffff8bf683376000
5313 19:41:03.949021 [ 60.708702] FS: 00007fee14794580(0000) GS:ffff8bf6fbd00000(0000) knlGS:0000000000000000
5314 19:41:03.955208 [ 60.717763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5315 19:41:03.964880 [ 60.724201] CR2: 00007fee1459d000 CR3: 000000010512a000 CR4: 00000000003506e0
5316 19:41:03.966126 [ 60.732197] Call Trace:
5317 19:41:03.970898 [ 60.734964] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5318 19:41:03.975415 [ 60.740344] direct_entry.cold+0x2c/0x38
5319 19:41:03.980147 [ 60.744753] full_proxy_write+0x56/0x80
5320 19:41:03.984112 [ 60.749070] vfs_write+0xea/0x3a0
5321 19:41:03.987419 [ 60.752799] ksys_write+0x68/0xf0
5322 19:41:03.991538 [ 60.756530] do_syscall_64+0x33/0x40
5323 19:41:03.997548 [ 60.760550] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5324 19:41:04.001701 [ 60.766222] RIP: 0033:0x7fee146aa833
5325 19:41:04.021914 [ 60.770240] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5326 19:41:04.032273 [ 60.791243] RSP: 002b:00007ffe9c221718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5327 19:41:04.038190 [ 60.799731] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fee146aa833
5328 19:41:04.047411 [ 60.807727] RDX: 0000000000000016 RSI: 00007fee1459d000 RDI: 0000000000000001
5329 19:41:04.054804 [ 60.815718] RBP: 00007fee1459d000 R08: 00007fee1459c010 R09: 0000000000000000
5330 19:41:04.062278 [ 60.823700] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5331 19:41:04.071571 [ 60.831691] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5332 19:41:04.074008 [ 60.839695] irq event stamp: 0
5333 19:41:04.080911 [ 60.843130] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5334 19:41:04.090026 [ 60.850159] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5335 19:41:04.096248 57.476133] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5336 19:41:04.105679 # [ 57[ 60.859321] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5337 19:41:04.112223 [ 60.874681] softirqs last disabled at (0): [<0000000000000000>] 0x0
5338 19:41:04.116025 .481780] RIP: 0033:0x7f99d5926833
5339 19:41:04.123791 # [ 57.485775] Code: 8b 15 [ 60.881715] ---[ end trace 2855f4875198fd3d ]---
5340 19:41:04.129873 [ 60.893088] lkdtm: Overflow detected: saturated
5341 19:41:04.147867 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5342 19:41:04.156331 # [ 57.506755] RSP: 002b:00007fff7e986398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5343 19:41:04.164741 # [ 57.515215] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f99d5926833
5344 19:41:04.172765 # [ 57.523186] RDX: 000000000000000c RSI: 00007f99d5819000 RDI: 0000000000000001
5345 19:41:04.180550 # [ 57.531157] RBP: 00007f99d5819000 R08: 00007f99d5818010 R09: 0000000000000000
5346 19:41:04.188480 # [ 57.539127] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5347 19:41:04.197238 # [ 57.547095] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5348 19:41:04.212672 # [ 57.555078] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5349 19:41:04.217316 # [ 57.577250] CR2: 0000000000000000
5350 19:41:04.222606 # [ 57.580955] ---[ end trace 2855f4875198fd39 ]---
5351 19:41:04.227401 # [ 57.586116] RIP: 0010:lkdtm_BUG+0x5/0x10
5352 19:41:04.247860 # [ 57.590499] Code: 89 ff e8 be 60 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 d0 58 93 02
5353 19:41:04.253575 # [ 57.611466] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
5354 19:41:04.262256 # [ 57.617304] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
5355 19:41:04.270572 # [ 57.625277] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
5356 19:41:04.279496 # [ 57.633249] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
5357 19:41:04.286377 # [ 57.641219] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5358 19:41:04.294907 # [ 57.649189] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
5359 19:41:04.304014 # [ 57.657161] FS: 00007f99d5a10580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
5360 19:41:04.311043 # [ 57.666202] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5361 19:41:04.319013 # [ 57.672618] CR2: 0000000000000000 CR3: 0000000103dfe000 CR4: 00000000003506e0
5362 19:41:04.322499 # ACCESS_NULL: saw 'call trace:': ok
5363 19:41:04.326446 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5364 19:41:04.329462 # selftests: lkdtm: WRITE_RO.sh
5365 19:41:04.330277 # Killed
5366 19:41:04.336147 # [ 57.974425] lkdtm: Performing direct entry WRITE_RO
5367 19:41:04.343520 # [ 57.984292] lkdtm: attempting bad rodata write at ffffffff96ed1590
5368 19:41:04.351519 # [ 57.991250] BUG: unable to handle page fault for address: ffffffff96ed1590
5369 19:41:04.356745 # [ 57.998936] #PF: supervisor write access in kernel mode
5370 19:41:04.363398 # [ 58.004772] #PF: error_code(0x0003) - permissions violation
5371 19:41:04.371253 # [ 58.010995] PGD 55429067 P4D 55429067 PUD 5542a063 PMD 8000000054e001e1
5372 19:41:04.375601 # [ 58.024702] Oops: 0003 [#14] SMP PTI
5373 19:41:04.384218 # [ 58.028700] CPU: 2 PID: 1872 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5374 19:41:04.390631 # [ 58.037350] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5375 19:41:04.396035 # [ 58.043971] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5376 19:41:04.417323 # [ 58.048938] Code: 00 48 c7 c7 60 b8 2b 97 48 c7 c6 90 15 ed 96 e8 66 98 fd ff 48 8b 05 c4 6b 76 00 ba 34 12 cd ab 48 c7 c7 90 b8 2b 97 48 31 d0 <48> 89 05 ae 6b 76 00 e9 44 98 fd ff 0f 1f 44 00 00 48 8b 05 3d d9
5377 19:41:04.423802 # [ 58.069919] RSP: 0018:ffffb380c24c7e60 EFLAGS: 00010202
5378 19:41:04.434538 # [ 58.075757] RAX: 000000000198b861 RBX[ 61.192165] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5379 19:41:04.441345 [ 61.203184] lkdtm: attempting good refcount_add() without overflow
5380 19:41:04.448697 [ 61.210115] lkdtm: attempting bad refcount_add() overflow
5381 19:41:04.453198 [ 61.216164] ------------[ cut here ]------------
5382 19:41:04.457621 [ 61.221338] refcount_t: saturated; leaking memory.
5383 19:41:04.466986 [ 61.226754] WARNING: CPU: 0 PID: 2009 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5384 19:41:04.483251 [ 61.236198] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5385 19:41:04.492203 [ 61.252194] CPU: 0 PID: 2009 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5386 19:41:04.499004 [ 61.260867] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5387 19:41:04.502637 : 0000000000000028 RCX: 0000000000000000
5388 19:41:04.510314 # [ 58.083726] RDX: [ 61.267503] RIP: 0010:refcount_warn_saturate+0x51/0x110
5389 19:41:04.531446 [ 61.279566] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 62 fc 93 01 00 75 ee 48 c7 c7 38 61 25 97 c6 05 52 fc 93 01 01 e8 f1 f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d 3e fc 93 01 00 75 cb 48 c7 c7 60 61 25
5390 19:41:04.537864 [ 61.300577] RSP: 0018:ffffb380c26b7e48 EFLAGS: 00010286
5391 19:41:04.545484 [ 61.306440] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5392 19:41:04.553472 [ 61.314432] RDX: ffff8bf6fbc2c660 RSI: ffff8bf6fbc1bf70 RDI: ffff8bf6fbc1bf70
5393 19:41:04.561905 [ 61.322423] RBP: ffffffff972baabb R08: 0000000000000000 R09: 0000000000000000
5394 19:41:04.569509 [ 61.330417] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5395 19:41:04.577638 [ 61.338410] R13: ffffb380c26b7f10 R14: ffffb380c26b7f10 R15: ffff8bf68501c000
5396 19:41:04.586490 [ 61.346403] FS: 00007f9157348580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
5397 19:41:04.593230 [ 61.355462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5398 19:41:04.601461 [ 61.361900] CR2: 00007f9157151000 CR3: 00000001052d0000 CR4: 00000000003506f0
5399 19:41:04.603459 [ 61.369881] Call Trace:
5400 19:41:04.609765 [ 61.372644] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5401 19:41:04.613587 [ 61.378025] direct_entry.cold+0x2c/0x38
5402 19:41:04.617589 [ 61.382435] full_proxy_write+0x56/0x80
5403 19:41:04.622657 [ 61.386752] vfs_write+0xea/0x3a0
5404 19:41:04.625952 [ 61.390480] ksys_write+0x68/0xf0
5405 19:41:04.629580 [ 61.394210] do_syscall_64+0x33/0x40
5406 19:41:04.634510 [ 61.398228] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5407 19:41:04.639092 [ 61.403895] RIP: 0033:0x7f915725e833
5408 19:41:04.660643 [ 61.407909] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5409 19:41:04.668262 [ 61.428905] RSP: 002b:00007ffc47027a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5410 19:41:04.676017 [ 61.437389] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f915725e833
5411 19:41:04.684235 [ 61.445384] RDX: 0000000000000016 RSI: 00007f9157151000 RDI: 0000000000000001
5412 19:41:04.692124 [ 61.453388] RBP: 00007f9157151000 R08: 00007f9157150010 R09: 0000000000000000
5413 19:41:04.700509 [ 61.461386] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5414 19:41:04.706530 00000000abcd1234 RSI: ffff8bf6fbd1bf70 RDI: ffffffff972bb890
5415 19:41:04.714582 # [ 61.469380] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5416 19:41:04.724007 [ 58.091696] RBP: ffffffff972baa7d R08: 0000000000000000 R09: [ 61.483575] irq event stamp: 0
5417 19:41:04.731418 [ 61.493190] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5418 19:41:04.740194 [ 61.500214] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5419 19:41:04.749611 [ 61.509380] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5420 19:41:04.751454 0000000000000000
5421 19:41:04.762727 # [ 58.099667] R10: 00000000ffffe000 R11: 3f[ 61.518542] softirqs last disabled at (0): [<0000000000000000>] 0x0
5422 19:41:04.767963 [ 61.531770] ---[ end trace 2855f4875198fd3e ]---
5423 19:41:04.772055 ffffffffffffff R12: 0000000000000009
5424 19:41:04.779362 # [ 58.107638] R13: ffff[ 61.537003] lkdtm: Overflow detected: saturated
5425 19:41:04.784969 b380c24c7f10 R14: ffffb380c24c7f10 R15: ffff8bf685c31000
5426 19:41:04.794036 # [ 58.115612] FS: 00007f5da51eb580(0000) GS:ffff8bf6fbd00000(0000) knlGS:0000000000000000
5427 19:41:04.800706 # [ 58.124651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5428 19:41:04.809032 # [ 58.131071] CR2: ffffffff96ed1590 CR3: 0000000103552000 CR4: 00000000003506e0
5429 19:41:04.812102 # [ 58.139041] Call Trace:
5430 19:41:04.816483 # [ 58.141780] direct_entry.cold+0x2c/0x38
5431 19:41:04.821504 # [ 58.146171] full_proxy_write+0x56/0x80
5432 19:41:04.824508 # [ 58.150459] vfs_write+0xea/0x3a0
5433 19:41:04.828474 # [ 58.154163] ksys_write+0x68/0xf0
5434 19:41:04.833203 # [ 58.157870] do_syscall_64+0x33/0x40
5435 19:41:04.839023 # [ 58.161865] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5436 19:41:04.842852 # [ 58.167512] RIP: 0033:0x7f5da5101833
5437 19:41:04.864533 # [ 58.171510] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5438 19:41:04.872646 # [ 58.192489] RSP: 002b:00007ffc3d0e20d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5439 19:41:04.881432 # [ 58.200948] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f5da5101833
5440 19:41:04.889138 # [ 58.208920] RDX: 0000000000000009 RSI: 00007f5da4ff4000 RDI: 0000000000000001
5441 19:41:04.896976 # [ 58.216891] RBP: 00007f5da4ff4000 R08: 00007f5da4ff3010 R09: 0000000000000000
5442 19:41:04.905391 # [ 58.224861] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5443 19:41:04.912996 # [ 58.232833] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5444 19:41:04.929652 # [ 58.240816] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5445 19:41:04.933774 # [ 58.256782] CR2: ffffffff96ed1590
5446 19:41:04.938796 # [ 58.260487] ---[ end trace 2855f4875198fd3a ]---
5447 19:41:04.943270 # [ 58.265648] RIP: 0010:lkdtm_BUG+0x5/0x10
5448 19:41:04.964498 # [ 58.270031] Code: 89 ff e8 be 60 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 d0 58 93 02
5449 19:41:04.970403 # [ 58.291008] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
5450 19:41:04.978843 # [ 58.296846] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
5451 19:41:04.986899 # [ 58.304817] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
5452 19:41:04.994748 # [ 58.312789] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
5453 19:41:05.003154 # [ 58.320761] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5454 19:41:05.011967 # [ 58.328732] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
5455 19:41:05.021161 # [ 58.336703] FS: 00007f5da51eb580(0000) GS:ffff8bf6fbd00000(0000) knlGS:0000000000000000
5456 19:41:05.026872 # [ 58.345742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5457 19:41:05.035413 # [ 58.352162] CR2: ffffffff96ed1590 CR3: 0000000103552000 CR4: 00000000003506e0
5458 19:41:05.045803 # [ 58.360135] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5459 19:41:05.054334 # [ 58.370038] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1872, name: cat
5460 19:41:05.058339 # [ 58.378494] INFO: lockdep is turned off.
5461 19:41:05.063216 # [ 58.382872] irq event stamp: 0
5462 19:41:05.069177 # [ 58.386280] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5463 19:41:05.079004 # [ 58.393284] hard[ 61.835246] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5464 19:41:05.091969 irqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x6[ 61.848006] lkdtm: attempting bad refcount_inc_not_zero() overflow
5465 19:41:05.093373 64/0x1cb0
5466 19:41:05.103506 # [ 58.402414] softirqs last enabled at (0): [<fff[ 61.861197] ------------[ cut here ]------------
5467 19:41:05.108279 fffff95900cb4>] copy_process+0x664/0x1cb0
5468 19:41:05.115165 # [ 58.411550] soft[ 61.872564] refcount_t: saturated; leaking memory.
5469 19:41:05.120093 irqs last disabled at (0): [<0000000000000000>] 0x0
5470 19:41:05.130731 # [ 58.41[ 61.884211] WARNING: CPU: 1 PID: 2041 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5471 19:41:05.152738 8552] CPU: 2 PID: 1872 Comm: cat Tainted: G D W 5.1[ 61.899842] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5472 19:41:05.154356 0.172-cip27 #1
5473 19:41:05.167505 # [ 58.427203] Hardware name: Google Coral/Cor[ 61.922057] CPU: 1 PID: 2041 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5474 19:41:05.169851 al, BIOS 09/29/2020
5475 19:41:05.173437 # [ 58.433815] Call Trace:
5476 19:41:05.180989 # [ 58.436[ 61.936932] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5477 19:41:05.186752 [ 61.949784] RIP: 0010:refcount_warn_saturate+0x97/0x110
5478 19:41:05.207664 [ 61.955647] Code: 01 01 e8 ce f0 97 00 0f 0b c3 cc cc cc cc 80 3d 1d fc 93 01 00 75 a8 48 c7 c7 38 61 25 97 c6 05 0d fc 93 01 01 e8 ab f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d f7 fb 93 01 00 75 85 48 c7 c7 90 61 25
5479 19:41:05.213881 [ 61.976647] RSP: 0018:ffffb380c2727e38 EFLAGS: 00010282
5480 19:41:05.221544 [ 61.982507] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5481 19:41:05.229994 [ 61.990503] RDX: ffff8bf6fbcac660 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70
5482 19:41:05.237926 [ 61.998496] RBP: ffffffff972ba6f8 R08: 0000000000000000 R09: 0000000000000000
5483 19:41:05.245258 [ 62.006487] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5484 19:41:05.253847 [ 62.014484] R13: ffffb380c2727f10 R14: ffffb380c2727f10 R15: ffff8bf6832af000
5485 19:41:05.262877 [ 62.022482] FS: 00007f1eb7e59580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
5486 19:41:05.269245 [ 62.031547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5487 19:41:05.276848 [ 62.037990] CR2: 00007f1eb7c62000 CR3: 0000000103ed0000 CR4: 00000000003506e0
5488 19:41:05.279666 [ 62.045984] Call Trace:
5489 19:41:05.282686 551] dump_stack+0x77/0x9b
5490 19:41:05.291998 # [ 58.440256] ___might_sleep.col[ 62.048751] __refcount_add_not_zero.constprop.0+0x2a/0x35
5491 19:41:05.298718 [ 62.061122] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5492 19:41:05.302367 [ 62.067385] direct_entry.cold+0x2c/0x38
5493 19:41:05.306965 [ 62.071783] full_proxy_write+0x56/0x80
5494 19:41:05.311061 [ 62.076094] vfs_write+0xea/0x3a0
5495 19:41:05.314511 [ 62.079822] ksys_write+0x68/0xf0
5496 19:41:05.319444 [ 62.083555] do_syscall_64+0x33/0x40
5497 19:41:05.323946 [ 62.087576] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5498 19:41:05.328626 [ 62.093245] RIP: 0033:0x7f1eb7d6f833
5499 19:41:05.349024 [ 62.097263] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5500 19:41:05.357622 [ 62.118266] RSP: 002b:00007ffc4bbeb8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5501 19:41:05.365883 [ 62.126753] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1eb7d6f833
5502 19:41:05.367796 d+0xa6/0xb6
5503 19:41:05.370981 # [ 58.444836] exit_signals+0x1c/0x2e0
5504 19:41:05.379696 # [ 58[ 62.134744] RDX: 000000000000001f RSI: 00007f1eb7c62000 RDI: 0000000000000001
5505 19:41:05.382845 .448831] do_exit+0xc2/0xaf0
5506 19:41:05.393681 # [ 58.452341] ? ksys_write+0x6[ 62.148933] RBP: 00007f1eb7c62000 R08: 00007f1eb7c61010 R09: 0000000000000000
5507 19:41:05.402692 [ 62.163125] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5508 19:41:05.410532 [ 62.171125] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5509 19:41:05.410626 8/0xf0
5510 19:41:05.415359 # [ 58.456242] make_task_dead+0x2f/0x30
5511 19:41:05.420015 # [ 58.460[ 62.179136] irq event stamp: 0
5512 19:41:05.426641 [ 62.188783] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5513 19:41:05.436811 [ 62.195812] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5514 19:41:05.445452 [ 62.204976] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5515 19:41:05.452017 [ 62.214141] softirqs last disabled at (0): [<0000000000000000>] 0x0
5516 19:41:05.456334 334] rewind_stack_and_make_dead+0x17/0x20
5517 19:41:05.464067 # [ 58.465583] RIP[ 62.221164] ---[ end trace 2855f4875198fd3f ]---
5518 19:41:05.469136 [ 62.232530] lkdtm: Overflow detected: saturated
5519 19:41:05.470549 : 0033:0x7f5da5101833
5520 19:41:05.492159 # [ 58.469574] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5521 19:41:05.500714 # [ 58.490551] RSP: 002b:00007ffc3d0e20d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5522 19:41:05.509716 # [ 58.499010] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f5da5101833
5523 19:41:05.517175 # [ 58.506981] RDX: 0000000000000009 RSI: 00007f5da4ff4000 RDI: 0000000000000001
5524 19:41:05.525465 # [ 58.514952] RBP: 00007f5da4ff4000 R08: 00007f5da4ff3010 R09: 0000000000000000
5525 19:41:05.533042 # [ 58.522922] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5526 19:41:05.541671 # [ 58.530894] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5527 19:41:05.545229 # WRITE_RO: saw 'call trace:': ok
5528 19:41:05.549176 ok 39 selftests: lkdtm: WRITE_RO.sh
5529 19:41:05.552736 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5530 19:41:05.554032 # Killed
5531 19:41:05.560130 # [ 58.871936] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5532 19:41:05.568450 # [ 58.880974] lkdtm: attempting bad ro_after_init write at ffffffff97338330
5533 19:41:05.575976 # [ 58.888627] BUG: unable to handle page fault for address: ffffffff97338330
5534 19:41:05.581816 # [ 58.902496] #PF: supervisor write access in kernel mode
5535 19:41:05.589150 # [ 58.908332] #PF: error_code(0x0003) - permissions violation
5536 19:41:05.598046 # [ 58.914557] PGD 55429067 P4D 55429067 PUD 5542a063 PMD 104730163 PTE 8000000055338061
5537 19:41:05.601721 # [ 58.929506] Oops: 0003 [#15] SMP PTI
5538 19:41:05.610250 # [ 58.933502] CPU: 2 PID: 1907 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5539 19:41:05.617589 # [ 58.948354] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5540 19:41:05.623939 # [ 58.954976] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5541 19:41:05.645482 # [ 58.961009] Code: b8 2b 97 e9 18 98 fd ff 48 c7 c7 e8 b8 2b 97 e8 0c 98 fd ff 48 8b 05 0a d9 bc 00 ba 34 12 cd ab 48 c7 c7 90 b8 2b 97 48 31 d0 <48> 89 05 f4 d8 bc 00 e9 ea 97 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5542 19:41:05.651030 # [ 58.981975] RSP: 0018:ffffb380c2557e60 EFLAGS: 00010202
5543 19:41:05.659820 # [ 58.987815] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5544 19:41:05.666660 # [ 58.995784] RDX: 00000000abcd1234 RSI: ffff8bf6fbd1bf70 RDI: ffffffff972bb890
5545 19:41:05.675236 # [ 59.003755] RBP: ffffffff972baa86 R08: 0000000000000000 R09: 0000000000000000
5546 19:41:05.684123 # [ 59.011724] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5547 19:41:05.691369 # [ 59.019698] R13: ffffb380c2557f10 R14: ffffb380c2557f10 R15: ffff8bf683f0b000
5548 19:41:05.701202 # [ 59.027674] FS: 00007f846f5fc580(0000) GS:ffff8bf6fbd00000(0000) knlGS:0000000000000000
5549 19:41:05.707891 # [ 59.036713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5550 19:41:05.715540 # [ 59.043131] CR2: ffffffff97338330 CR3: 0000000101336000 CR4: 00000000003506e0
5551 19:41:05.718388 # [ 59.051101] Call Trace:
5552 19:41:05.722805 # [ 59.053838] direct_entry.cold+0x2c/0x38
5553 19:41:05.727576 # [ 59.058228] full_proxy_write+0x56/0x80
5554 19:41:05.731261 # [ 59.062521] vfs_write+0xea/0x3a0
5555 19:41:05.735183 # [ 59.066228] ksys_write+0x68/0xf0
5556 19:41:05.739474 # [ 59.069935] do_syscall_64+0x33/0x40
5557 19:41:05.744998 # [ 59.073931] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5558 19:41:05.749007 # [ 59.079579] RIP: 0033:0x7f846f512833
5559 19:41:05.770465 # [ 59.083576] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5560 19:41:05.781066 # [ 59.104564] RSP: 002b:0[ 62.540002] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5561 19:41:05.786798 0007ffff6d71e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5562 19:41:05.793744 # [[ 62.549858] lkdtm: attempting bad refcount_add_not_zero() overflow
5563 19:41:05.805804 59.113026] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0[ 62.563011] ------------[ cut here ]------------
5564 19:41:05.810899 [ 62.574401] refcount_t: saturated; leaking memory.
5565 19:41:05.813661 0007f846f512833
5566 19:41:05.826387 # [ 59.120998] RDX: 0000000000000014 RSI: 000[ 62.579821] WARNING: CPU: 1 PID: 2073 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5567 19:41:05.829986 07f846f405000 RDI: 0000000000000001
5568 19:41:05.849389 # [ 59.128971] RBP: 00007[ 62.595455] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5569 19:41:05.856948 [ 62.617625] CPU: 1 PID: 2073 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5570 19:41:05.863005 f846f405000 R08: 00007f846f404010 R09: 0000000000000000
5571 19:41:05.869910 # [ 5[ 62.626299] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5572 19:41:05.882804 9.136944] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000[ 62.639144] RIP: 0010:refcount_warn_saturate+0x97/0x110
5573 19:41:05.903278 [ 62.651225] Code: 01 01 e8 ce f0 97 00 0f 0b c3 cc cc cc cc 80 3d 1d fc 93 01 00 75 a8 48 c7 c7 38 61 25 97 c6 05 0d fc 93 01 01 e8 ab f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d f7 fb 93 01 00 75 85 48 c7 c7 90 61 25
5574 19:41:05.904268 00000000001
5575 19:41:05.915050 # [ 59.144918] R13: 0000000000000001 R14: 0000000[ 62.672241] RSP: 0018:ffffb380c277fe38 EFLAGS: 00010282
5576 19:41:05.923204 [ 62.684285] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5577 19:41:05.931596 [ 62.692279] RDX: ffff8bf6fbcac660 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70
5578 19:41:05.939429 [ 62.700263] RBP: ffffffff972ba718 R08: 0000000000000000 R09: 0000000000000000
5579 19:41:05.947266 [ 62.708255] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5580 19:41:05.956077 [ 62.716249] R13: ffffb380c277ff10 R14: ffffb380c277ff10 R15: ffff8bf682a60000
5581 19:41:05.964393 [ 62.724243] FS: 00007f1ddec93580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
5582 19:41:05.971016 [ 62.733300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5583 19:41:05.979567 [ 62.739735] CR2: 00007f1ddea9c000 CR3: 000000010358c000 CR4: 00000000003506e0
5584 19:41:05.982622 [ 62.747731] Call Trace:
5585 19:41:05.988016 [ 62.750494] __refcount_add_not_zero.constprop.0+0x2a/0x35
5586 19:41:05.994359 [ 62.756658] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5587 19:41:05.996915 000020000 R15: 0000000000020000
5588 19:41:06.004778 # [ 59.152902] Modules linked[ 62.762910] direct_entry.cold+0x2c/0x38
5589 19:41:06.009532 [ 62.773498] full_proxy_write+0x56/0x80
5590 19:41:06.013039 [ 62.777809] vfs_write+0xea/0x3a0
5591 19:41:06.016170 [ 62.781537] ksys_write+0x68/0xf0
5592 19:41:06.020637 [ 62.785266] do_syscall_64+0x33/0x40
5593 19:41:06.026070 [ 62.789275] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5594 19:41:06.030449 [ 62.794944] RIP: 0033:0x7f1ddeba9833
5595 19:41:06.050690 [ 62.798966] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5596 19:41:06.059861 [ 62.819976] RSP: 002b:00007fffd9c5f298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5597 19:41:06.074271 in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debug[ 62.828457] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1ddeba9833
5598 19:41:06.081454 [ 62.842644] RDX: 000000000000001f RSI: 00007f1ddea9c000 RDI: 0000000000000001
5599 19:41:06.089284 [ 62.850639] RBP: 00007f1ddea9c000 R08: 00007f1ddea9b010 R09: 0000000000000000
5600 19:41:06.097655 [ 62.858639] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5601 19:41:06.106149 [ 62.866630] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5602 19:41:06.115187 fs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_n[ 62.874641] irq event stamp: 0
5603 19:41:06.122221 [ 62.884289] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5604 19:41:06.123544 otify
5605 19:41:06.127252 # [ 59.168867] CR2: ffffffff97338330
5606 19:41:06.137717 # [ 59.172575] [ 62.891356] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5607 19:41:06.141230 ---[ end trace 2855f4875198fd3b ]---
5608 19:41:06.153378 # [ 59.177740] RIP: 0010[ 62.906727] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5609 19:41:06.159949 [ 62.922098] softirqs last disabled at (0): [<0000000000000000>] 0x0
5610 19:41:06.165885 [ 62.929123] ---[ end trace 2855f4875198fd40 ]---
5611 19:41:06.170655 [ 62.934301] lkdtm: Overflow detected: saturated
5612 19:41:06.173022 :lkdtm_BUG+0x5/0x10
5613 19:41:06.193870 # [ 59.182122] Code: 89 ff e8 be 60 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 d0 58 93 02
5614 19:41:06.200400 # [ 59.203103] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
5615 19:41:06.207585 # [ 59.208943] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
5616 19:41:06.216106 # [ 59.216914] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
5617 19:41:06.224327 # [ 59.224890] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
5618 19:41:06.233522 # [ 59.232860] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5619 19:41:06.240061 # [ 59.240833] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
5620 19:41:06.249848 # [ 59.248803] FS: 00007f846f5fc580(0000) GS:ffff8bf6fbd00000(0000) knlGS:0000000000000000
5621 19:41:06.256722 # [ 59.257841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5622 19:41:06.264396 # [ 59.264257] CR2: ffffffff97338330 CR3: 0000000101336000 CR4: 00000000003506e0
5623 19:41:06.268965 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5624 19:41:06.273155 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5625 19:41:06.276831 # selftests: lkdtm: WRITE_KERN.sh
5626 19:41:06.278119 # Killed
5627 19:41:06.283640 # [ 59.573177] lkdtm: Performing direct entry WRITE_KERN
5628 19:41:06.291328 # [ 59.582554] lkdtm: attempting bad 6838262 byte write at ffffffff9676a946
5629 19:41:06.299809 # [ 59.596284] BUG: unable to handle page fault for address: ffffffff9676a946
5630 19:41:06.305662 # [ 59.610126] #PF: supervisor write access in kernel mode
5631 19:41:06.312373 # [ 59.615963] #PF: error_code(0x0003) - permissions violation
5632 19:41:06.319123 # [ 59.622188] PGD 55429067 P4D 55429067 PUD 5542a063 PMD 546001e1
5633 19:41:06.322955 # [ 59.628917] Oops: 0003 [#16] SMP PTI
5634 19:41:06.332390 # [ 59.632914] CPU: 3 PID: 1942 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5635 19:41:06.338372 # [ 59.641563] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5636 19:41:06.343815 # [ 59.648185] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5637 19:41:06.366503 # [ 59.653346] Code: 53 48 c7 c3 46 a9 76 96 49 89 dc 48 89 da 49 81 ec 50 51 0e 96 4c 89 e6 e8 bf 97 fd ff 48 89 df 4c 89 e1 48 c7 c6 50 51 0e 96 <f3> a4 48 c7 c7 90 b8 2b 97 e8 a4 97 fd ff 5b 41 5c e9 b7 fe ff ff
5638 19:41:06.371041 # [ 59.674327] RSP: 0018:ffffb380c25c7e50 EFLAGS: 00010246
5639 19:41:06.379708 # [ 59.680156] RAX: 000000000000003c RBX: ffffffff9676a946 RCX: 00000000006857f6
5640 19:41:06.388690 # [ 59.688129] RDX: 0000000000000000 RSI: ffffffff960e5150 RDI: ffffffff9676a946
5641 19:41:06.395933 # [ 59.696099] RBP: ffffffff972baa9a R08: 0000000000000000 R09: 0000000000000000
5642 19:41:06.404316 # [ 59.704071] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000006857f6
5643 19:41:06.412505 # [ 59.712044] R13: ffffb380c25c7f10 R14: ffffb380c25c7f10 R15: ffff8bf68505b000
5644 19:41:06.421385 # [ 59.720018] FS: 00007fb221828580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
5645 19:41:06.427927 # [ 59.729053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5646 19:41:06.436579 # [ 59.735471] CR2: ffffffff9676a946 CR3: 0000000103eae000 CR4: 00000000003506e0
5647 19:41:06.438841 # [ 59.743446] Call Trace:
5648 19:41:06.443198 # [ 59.746189] direct_entry.cold+0x2c/0x38
5649 19:41:06.447886 # [ 59.750578] full_proxy_write+0x56/0x80
5650 19:41:06.452202 # [ 59.754869] vfs_write+0xea/0x3a0
5651 19:41:06.455693 # [ 59.758574] ksys_write+0x68/0xf0
5652 19:41:06.459697 # [ 59.762273] do_syscall_64+0x33/0x40
5653 19:41:06.465607 # [ 59.766269] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5654 19:41:06.469787 # [ 59.771915] RIP: 0033:0x7fb22173e833
5655 19:41:06.481131 # [ 59.775911] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02[ 63.241372] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5656 19:41:06.486745 [ 63.250305] lkdtm: attempting good refcount_dec()
5657 19:41:06.493164 [ 63.255604] lkdtm: attempting bad refcount_dec() to zero
5658 19:41:06.497954 [ 63.261567] ------------[ cut here ]------------
5659 19:41:06.504625 [ 63.266746] refcount_t: decrement hit 0; leaking memory.
5660 19:41:06.513511 [ 63.272749] WARNING: CPU: 0 PID: 2105 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5661 19:41:06.529514 [ 63.282204] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5662 19:41:06.538230 [ 63.298198] CPU: 0 PID: 2105 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5663 19:41:06.544541 [ 63.306885] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5664 19:41:06.557728 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 [ 63.313529] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5665 19:41:06.583983 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f[ 63.325589] Code: e8 61 25 97 c6 05 be fb 93 01 01 e8 61 f0 97 00 0f 0b c3 cc cc cc cc 48 c7 c7 b8 61 25 97 c6 05 a5 fb 93 01 01 e8 47 f0 97 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5666 19:41:06.589815 [ 63.352810] RSP: 0018:ffffb380c27dfe48 EFLAGS: 00010286
5667 19:41:06.597654 [ 63.358676] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5668 19:41:06.605957 [ 63.366685] RDX: ffff8bf6fbc2c660 RSI: ffff8bf6fbc1bf70 RDI: ffff8bf6fbc1bf70
5669 19:41:06.614372 [ 63.374689] RBP: ffffffff972baad1 R08: 0000000000000000 R09: 0000000000000000
5670 19:41:06.621886 [ 63.382687] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5671 19:41:06.629405 [ 63.390685] R13: ffffb380c27dff10 R14: ffffb380c27dff10 R15: ffff8bf683c52000
5672 19:41:06.639097 [ 63.398683] FS: 00007febf0e76580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
5673 19:41:06.644979 [ 63.407745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5674 19:41:06.653970 [ 63.414185] CR2: 00007febf0c7f000 CR3: 000000010358c000 CR4: 00000000003506f0
5675 19:41:06.655831 [ 63.422168] Call Trace:
5676 19:41:06.660924 [ 63.424933] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5677 19:41:06.665393 [ 63.429925] direct_entry.cold+0x2c/0x38
5678 19:41:06.669852 [ 63.434329] full_proxy_write+0x56/0x80
5679 19:41:06.673453 [ 63.438652] vfs_write+0xea/0x3a0
5680 19:41:06.676769 [ 63.442391] ksys_write+0x68/0xf0
5681 19:41:06.681538 [ 63.446123] do_syscall_64+0x33/0x40
5682 19:41:06.686733 [ 63.450145] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5683 19:41:06.691319 [ 63.455817] RIP: 0033:0x7febf0d8c833
5684 19:41:06.711879 [ 63.459837] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5685 19:41:06.720483 [ 63.480841] RSP: 002b:00007fffecb85a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5686 19:41:06.728603 [ 63.489330] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007febf0d8c833
5687 19:41:06.736501 [ 63.497332] RDX: 0000000000000012 RSI: 00007febf0c7f000 RDI: 0000000000000001
5688 19:41:06.743919 [ 63.505335] RBP: 00007febf0c7f000 R08: 00007febf0c7e010 R09: 0000000000000000
5689 19:41:06.752204 [ 63.513332] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5690 19:41:06.759918 [ 63.521337] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5691 19:41:06.763577 40 00 48 83 ec 28 48 89 54 24 18
5692 19:41:06.769965 # [ 59.796890] RSP: 002b:00[ 63.529355] irq event stamp: 0
5693 19:41:06.775688 007ffcc861c418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5694 19:41:06.782925 # [ [ 63.538965] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5695 19:41:06.792880 [ 63.552201] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5696 19:41:06.801847 [ 63.561367] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5697 19:41:06.809134 [ 63.570542] softirqs last disabled at (0): [<0000000000000000>] 0x0
5698 19:41:06.814640 [ 63.577570] ---[ end trace 2855f4875198fd41 ]---
5699 19:41:06.818472 [ 63.582748] lkdtm: Zero detected: saturated
5700 19:41:06.826193 59.805349] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fb22173e833
5701 19:41:06.834761 # [ 59.813323] RDX: 000000000000000b RSI: 00007fb221631000 RDI: 0000000000000001
5702 19:41:06.842716 # [ 59.821296] RBP: 00007fb221631000 R08: 00007fb221630010 R09: 0000000000000000
5703 19:41:06.851251 # [ 59.829269] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5704 19:41:06.859773 # [ 59.837240] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5705 19:41:06.874959 # [ 59.845221] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5706 19:41:06.878988 # [ 59.861185] CR2: ffffffff9676a946
5707 19:41:06.884303 # [ 59.864891] ---[ end trace 2855f4875198fd3c ]---
5708 19:41:06.888926 # [ 59.870053] RIP: 0010:lkdtm_BUG+0x5/0x10
5709 19:41:06.910133 # [ 59.874435] Code: 89 ff e8 be 60 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 d0 58 93 02
5710 19:41:06.916249 # [ 59.895411] RSP: 0018:ffffb380c12dfe60 EFLAGS: 00010282
5711 19:41:06.924572 # [ 59.901250] RAX: ffffffff960e4d80 RBX: 0000000000000001 RCX: 0000000000000000
5712 19:41:06.932247 # [ 59.909222] RDX: 0000000000000000 RSI: ffff8bf6fbd9bf70 RDI: ffffffff96ed1110
5713 19:41:06.940842 # [ 59.917194] RBP: ffffffff97316118 R08: 0000000000000001 R09: 0000000000000001
5714 19:41:06.948154 # [ 59.925166] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5715 19:41:06.956764 # [ 59.933136] R13: ffffb380c12dff10 R14: ffffb380c12dff10 R15: ffff8bf683ef2000
5716 19:41:06.966489 # [ 59.941110] FS: 00007fb221828580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
5717 19:41:06.972402 # [ 59.950149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5718 19:41:06.980982 # [ 59.956568] CR2: ffffffff9676a946 CR3: 0000000103eae000 CR4: 00000000003506e0
5719 19:41:06.990799 # [ 59.964544] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5720 19:41:06.999889 # [ 59.974460] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1942, name: cat
5721 19:41:07.004751 # [ 59.982916] INFO: lockdep is turned off.
5722 19:41:07.007575 # [ 59.987296] irq event stamp: 0
5723 19:41:07.014878 # [ 59.990707] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5724 19:41:07.023609 # [ 59.997710] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5725 19:41:07.034251 # [ 60.006849] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5726 19:41:07.040423 # [ 60.015989] softirqs last disabled at (0): [<0000000000000000>] 0x0
5727 19:41:07.049210 # [ 60.022994] CPU: 3 PID: 1942 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5728 19:41:07.056423 # [ 60.031643] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5729 19:41:07.059274 # [ 60.038253] Call Trace:
5730 19:41:07.063831 # [ 60.040989] dump_stack+0x77/0x9b
5731 19:41:07.067833 # [ 60.044696] ___might_sleep.cold+0xa6/0xb6
5732 19:41:07.072017 # [ 60.049273] exit_signals+0x1c/0x2e0
5733 19:41:07.075962 # [ 60.053266] do_exit+0xc2/0xaf0
5734 19:41:07.080435 # [ 60.056777] ? ksys_write+0x68/0xf0
5735 19:41:07.085634 # [ 60.060667] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5736 19:41:07.090742 # [ 60.066107] make_task_dead+0x2f/0x30
5737 19:41:07.095157 # [ 60.070201] rewind_stack_and_make_dead+0x17/0x20
5738 19:41:07.099488 # [ 60.075458] RIP: 0033:0x7fb22173e833
5739 19:41:07.120810 # [ 60.079450] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5740 19:41:07.129516 # [ 60.100428] RSP: 002b:00007ffcc861c418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5741 19:41:07.142943 # [ 60.108878] RAX: ffffffffffffffda RBX: 000000000000000b RCX:[ 63.898672] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5742 19:41:07.144621 00007fb22173e833
5743 19:41:07.155119 # [ 60.116849] RDX: 000000000000000b RSI: 0[ 63.911313] lkdtm: attempting bad refcount_dec() below zero
5744 19:41:07.159410 0007fb221631000 RDI: 0000000000000001
5745 19:41:07.166008 # [ 60.124822] RBP: 000[ 63.923838] ------------[ cut here ]------------
5746 19:41:07.172021 07fb221631000 R08: 00007fb221630010 R09: 0000000000000000
5747 19:41:07.178438 # [ [ 63.935185] refcount_t: decrement hit 0; leaking memory.
5748 19:41:07.193703 60.132792] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000[ 63.947665] WARNING: CPU: 3 PID: 2140 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5749 19:41:07.196751 0000000000001
5750 19:41:07.215911 # [ 60.140763] R13: 0000000000000001 R14: 00000[ 63.963048] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5751 19:41:07.219752 00000020000 R15: 0000000000020000
5752 19:41:07.231248 # WRITE_KERN: saw 'call trace[ 63.985404] CPU: 3 PID: 2140 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5753 19:41:07.231827 :': ok
5754 19:41:07.236207 ok 41 selftests: lkdtm: WRITE_KERN.sh
5755 19:41:07.243762 # selftests: lkdt[ 64.000279] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5756 19:41:07.246925 m: REFCOUNT_INC_OVERFLOW.sh
5757 19:41:07.255895 # [ 60.526557] lkdtm: Performing [ 64.013035] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5758 19:41:07.259063 direct entry REFCOUNT_INC_OVERFLOW
5759 19:41:07.282852 # [ 60.534512] lkdtm: atte[ 64.025092] Code: e8 61 25 97 c6 05 be fb 93 01 01 e8 61 f0 97 00 0f 0b c3 cc cc cc cc 48 c7 c7 b8 61 25 97 c6 05 a5 fb 93 01 01 e8 47 f0 97 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5760 19:41:07.287501 mpting good refcount_inc() without overflow
5761 19:41:07.295854 # [ 60.541465] lk[ 64.052189] RSP: 0018:ffffb380c286fe48 EFLAGS: 00010286
5762 19:41:07.299270 dtm: attempting bad refcount_inc() overflow
5763 19:41:07.308979 # [ 60.553740] --[ 64.064367] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5764 19:41:07.313182 ----------[ cut here ]------------
5765 19:41:07.324159 # [ 60.565106] refcount_t:[ 64.078448] RDX: ffff8bf6fbdac660 RSI: ffff8bf6fbd9bf70 RDI: ffff8bf6fbd9bf70
5766 19:41:07.326964 saturated; leaking memory.
5767 19:41:07.337595 # [ 60.576727] WARNING: CPU: 2 PI[ 64.092605] RBP: ffffffff972baae3 R08: 0000000000000000 R09: 0000000000000000
5768 19:41:07.344171 D: 1977 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5769 19:41:07.352806 [ 64.106800] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5770 19:41:07.366253 # [ 60.592332] Modules linked in: fuse ip_tables cros_ec_sysfs[ 64.121154] R13: ffffb380c286ff10 R14: ffffb380c286ff10 R15: ffff8bf686476000
5771 19:41:07.381662 cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_t[ 64.135220] FS: 00007f12ff513580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
5772 19:41:07.384748 hermal cros_ec_dev cros_usbpd_notify
5773 19:41:07.393673 # [ 60.614494] CPU: 2 PI[ 64.150512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5774 19:41:07.400071 D: 1977 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5775 19:41:07.408825 [ 64.163111] CR2: 00007f12ff31c000 CR3: 00000001064e6000 CR4: 00000000003506e0
5776 19:41:07.408930
5777 19:41:07.417335 # [ 60.629360] Hardware name: Google Coral/Coral, BIOS 09/29[ 64.177325] Call Trace:
5778 19:41:07.417848 /2020
5779 19:41:07.428984 # [ 60.636000] RIP: 0010:refcount_warn_saturate+0x51/0x[ 64.186277] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5780 19:41:07.429269 110
5781 19:41:07.439665 # [ 60.641864] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 [ 64.197851] direct_entry.cold+0x2c/0x38
5782 19:41:07.450242 74 46 80 3d 62 fc 93 01 00 75 ee 48 c7 c7 38 61 25 97 c6 05 52 f[ 64.208508] full_proxy_write+0x56/0x80
5783 19:41:07.459534 c 93 01 01 e8 f1 f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d 3e fc 93 [ 64.219009] vfs_write+0xea/0x3a0
5784 19:41:07.462904 01 00 75 cb 48 c7 c7 60 61 25
5785 19:41:07.469395 # [ 60.662872] RSP: 0018:ffffb3[ 64.228910] ksys_write+0x68/0xf0
5786 19:41:07.472957 80c264fe48 EFLAGS: 00010286
5787 19:41:07.480680 # [ 60.668735] RAX: 0000000000000[ 64.238862] do_syscall_64+0x33/0x40
5788 19:41:07.484765 000 RBX: 000000000000002b RCX: 0000000000000000
5789 19:41:07.493042 # [ 60.676731[ 64.249067] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5790 19:41:07.501707 ] RDX: ffff8bf6fbd2c660 RSI: ffff8bf6fbd1bf70 RDI: ffff8bf6fbd1b[ 64.260941] RIP: 0033:0x7f12ff429833
5791 19:41:07.502759 f70
5792 19:41:07.529130 # [ 60.684722] RBP: ffffffff972baaa5 R08: 000000000000000[ 64.271179] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5793 19:41:07.531611 0 R09: 0000000000000000
5794 19:41:07.544188 # [ 60.692713] R10: 00000000ffffe000 [ 64.298371] RSP: 002b:00007ffd98334b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5795 19:41:07.548382 R11: 3fffffffffffffff R12: 0000000000000016
5796 19:41:07.558670 # [ 60.700710] R1[ 64.313076] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f12ff429833
5797 19:41:07.564753 3: ffffb380c264ff10 R14: ffffb380c264ff10 R15: ffff8bf683376000
5798 19:41:07.572866 [ 64.327258] RDX: 0000000000000016 RSI: 00007f12ff31c000 RDI: 0000000000000001
5799 19:41:07.572965
5800 19:41:07.586619 # [ 60.708702] FS: 00007fee14794580(0000) GS:ffff8bf6fbd0000[ 64.341477] RBP: 00007f12ff31c000 R08: 00007f12ff31b010 R09: 0000000000000000
5801 19:41:07.589584 0(0000) knlGS:0000000000000000
5802 19:41:07.601273 # [ 60.717763] CS: 0010 DS: 0[ 64.355664] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5803 19:41:07.604980 000 ES: 0000 CR0: 0000000080050033
5804 19:41:07.614632 # [ 60.724201] CR2: 00007f[ 64.369882] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5805 19:41:07.620191 ee1459d000 CR3: 000000010512a000 CR4: 00000000003506e0
5806 19:41:07.624841 # [ 60[ 64.384081] irq event stamp: 0
5807 19:41:07.626366 .732197] Call Trace:
5808 19:41:07.639382 # [ 60.734964] lkdtm_REFCOUNT_INC_OVERF[ 64.393711] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5809 19:41:07.639681 LOW+0x70/0x98
5810 19:41:07.644247 # [ 60.740344] direct_entry.cold+0x2c/0x38
5811 19:41:07.654271 # [ 64.406975] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5812 19:41:07.657547 [ 60.744753] full_proxy_write+0x56/0x80
5813 19:41:07.668828 # [ 60.749070] vf[ 64.422344] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5814 19:41:07.670607 s_write+0xea/0x3a0
5815 19:41:07.674821 # [ 60.752799] ksys_write+0x68/0xf0
5816 19:41:07.681986 # [ [ 64.437832] softirqs last disabled at (0): [<0000000000000000>] 0x0
5817 19:41:07.685452 60.756530] do_syscall_64+0x33/0x40
5818 19:41:07.694118 # [ 60.760550] entry_S[ 64.450975] ---[ end trace 2855f4875198fd42 ]---
5819 19:41:07.696480 YSCALL_64_after_hwframe+0x61/0xc6
5820 19:41:07.704474 # [ 60.766222] RIP: 0033:0x[ 64.462393] lkdtm: Negative detected: saturated
5821 19:41:07.705933 7fee146aa833
5822 19:41:07.727524 # [ 60.770240] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5823 19:41:07.736202 # [ 60.791243] RSP: 002b:00007ffe9c221718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5824 19:41:07.743872 # [ 60.799731] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fee146aa833
5825 19:41:07.752710 # [ 60.807727] RDX: 0000000000000016 RSI: 00007fee1459d000 RDI: 0000000000000001
5826 19:41:07.760074 # [ 60.815718] RBP: 00007fee1459d000 R08: 00007fee1459c010 R09: 0000000000000000
5827 19:41:07.768443 # [ 60.823700] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5828 19:41:07.776402 # [ 60.831691] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5829 19:41:07.780403 # [ 60.839695] irq event stamp: 0
5830 19:41:07.787975 # [ 60.843130] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5831 19:41:07.796547 # [ 60.850159] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5832 19:41:07.806331 # [ 60.859321] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5833 19:41:07.813440 # [ 60.874681] softirqs last disabled at (0): [<0000000000000000>] 0x0
5834 19:41:07.818263 # [ 60.881715] ---[ end trace 2855f4875198fd3d ]---
5835 19:41:07.823728 # [ 60.893088] lkdtm: Overflow detected: saturated
5836 19:41:07.828596 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5837 19:41:07.833336 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5838 19:41:07.837585 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5839 19:41:07.844518 # [ 61.192165] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5840 19:41:07.851436 # [ 61.203184] lkdtm: attempting good refcount_add() without overflow
5841 19:41:07.857845 # [ 61.210115] lkdtm: attempting bad refcount_add() overflow
5842 19:41:07.863516 # [ 61.216164] ------------[ cut here ]------------
5843 19:41:07.868973 # [ 61.221338] refcount_t: saturated; leaking memory.
5844 19:41:07.878591 # [ 61.226754] WARNING: CPU: 0 PID: 2009 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5845 19:41:07.894939 # [ 61.236198] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5846 19:41:07.904233 # [ 61.252194] CPU: 0 PID: 2009 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5847 19:41:07.910073 # [ 61.260867] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5848 19:41:07.916189 # [ 61.267503] RIP: 0010:refcount_warn_saturate+0x51/0x110
5849 19:41:07.937531 # [ 61.279566] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 62 fc 93 01 00 75 ee 48 c7 c7 38 61 25 97 c6 05 52 fc 93 01 01 e8 f1 f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d 3e fc 93 01 00 75 cb 48 c7 c7 60 61 25
5850 19:41:07.943155 # [ 61.300577] RSP: 0018:ffffb380c26b7e48 EFLAGS: 00010286
5851 19:41:07.951793 # [ 61.306440] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5852 19:41:07.959768 # [ 61.314432] RDX: ffff8bf6fbc2c660 RSI: ffff8bf6fbc1bf70 RDI: ffff8bf6fbc1bf70
5853 19:41:07.967510 # [ 61.322423] RBP: ffffffff972baabb R08: 0000000000000000 R09: 0000000000000000
5854 19:41:07.975944 # [ 61.330417] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5855 19:41:07.983863 # [ 61.338410] R13: ffffb380c26b7f10 R14: ffffb380c26b7f10 R15: ffff8bf68501c000
5856 19:41:07.993503 # [ 61.346403] FS: 00007f9157348580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
5857 19:41:07.999536 # [ 61.355462] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5858 19:41:08.008638 # [ 61.361900] CR2: 00007f9157151000 CR3: 00000001052d0000 CR4: 00000000003506f0
5859 19:41:08.012669 # [ 61.369881] Call Trace:
5860 19:41:08.016347 # [ 61.372644] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5861 19:41:08.020758 # [ 61.378025] direct_entry.cold+0x2c/0x38
5862 19:41:08.025986 # [ 61.382435] full_proxy_write+0x56/0x80
5863 19:41:08.029657 # [ 61.386752] vfs_write+0xea/0x3a0
5864 19:41:08.033285 # [ 61.390480] ksys_write+0x68/0xf0
5865 19:41:08.039974 # [ 61.394210] do_syscall_64+0x33/0x40
5866 19:41:08.043096 # [ 61.398228] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5867 19:41:08.053733 # [ 61.403895] RIP: 0033:0x7f[ 64.809948] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5868 19:41:08.061369 [ 64.822986] lkdtm: attempting bad refcount_dec_and_test() below zero
5869 19:41:08.063087 915725e833
5870 19:41:08.072255 # [ 61.407909] Code: 8b 15 61 26 0e 00 f7 d8 64 89[ 64.830129] ------------[ cut here ]------------
5871 19:41:08.083702 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 [ 64.841514] refcount_t: underflow; use-after-free.
5872 19:41:08.100302 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f[ 64.853128] WARNING: CPU: 1 PID: 2175 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5873 19:41:08.103571 1f 40 00 48 83 ec 28 48 89 54 24 18
5874 19:41:08.122529 # [ 61.428905] RSP: 002b[ 64.868761] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5875 19:41:08.128280 :00007ffc47027a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5876 19:41:08.137390 #[ 64.890975] CPU: 1 PID: 2175 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5877 19:41:08.150147 [ 61.437389] RAX: ffffffffffffffda RBX: 0000000000000016 RCX:[ 64.905857] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5878 19:41:08.156733 [ 64.918709] RIP: 0010:refcount_warn_saturate+0xba/0x110
5879 19:41:08.177260 [ 64.924571] Code: 01 01 e8 ab f0 97 00 0f 0b c3 cc cc cc cc 80 3d f7 fb 93 01 00 75 85 48 c7 c7 90 61 25 97 c6 05 e7 fb 93 01 01 e8 88 f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d d2 fb 93 01 00 0f 85 5e ff ff ff 48 c7
5880 19:41:08.182673 [ 64.945572] RSP: 0018:ffffb380c28d7e40 EFLAGS: 00010286
5881 19:41:08.191063 [ 64.951438] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5882 19:41:08.198060 [ 64.959434] RDX: ffff8bf6fbcac660 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70
5883 19:41:08.206927 [ 64.967425] RBP: ffffffff972ba738 R08: 0000000000000000 R09: 0000000000000000
5884 19:41:08.215010 [ 64.975408] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5885 19:41:08.222596 [ 64.983404] R13: ffffb380c28d7f10 R14: ffffb380c28d7f10 R15: ffff8bf6841f5000
5886 19:41:08.231184 [ 64.991397] FS: 00007f6323c99580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
5887 19:41:08.233093 00007f915725e833
5888 19:41:08.244740 # [ 61.445384] RDX: 0000000000000016 RSI: 0[ 65.000457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5889 19:41:08.252171 [ 65.013096] CR2: 00007f6323aa2000 CR3: 0000000104012000 CR4: 00000000003506e0
5890 19:41:08.255862 [ 65.021096] Call Trace:
5891 19:41:08.261131 [ 65.023862] __refcount_sub_and_test.constprop.0+0x3c/0x50
5892 19:41:08.264770 0007f9157151000 RDI: 0000000000000001
5893 19:41:08.273252 # [ 61.453388] RBP: 000[ 65.030023] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5894 19:41:08.279461 07f9157151000 R08: 00007f9157150010 R09: 0000000000000000
5895 19:41:08.284282 # [ [ 65.042453] direct_entry.cold+0x2c/0x38
5896 19:41:08.288414 [ 65.053066] full_proxy_write+0x56/0x80
5897 19:41:08.292382 [ 65.057388] vfs_write+0xea/0x3a0
5898 19:41:08.295715 [ 65.061113] ksys_write+0x68/0xf0
5899 19:41:08.300130 [ 65.064845] do_syscall_64+0x33/0x40
5900 19:41:08.305659 [ 65.068867] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5901 19:41:08.309948 [ 65.074537] RIP: 0033:0x7f6323baf833
5902 19:41:08.330899 [ 65.078555] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5903 19:41:08.338721 [ 65.099555] RSP: 002b:00007ffe2e333058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5904 19:41:08.352872 61.461386] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000[ 65.108045] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6323baf833
5905 19:41:08.354553 0000000000001
5906 19:41:08.368419 # [ 61.469380] R13: 0000000000000001 R14: 00000[ 65.122254] RDX: 000000000000001f RSI: 00007f6323aa2000 RDI: 0000000000000001
5907 19:41:08.370818 00000020000 R15: 0000000000020000
5908 19:41:08.382330 # [ 61.483575] irq event st[ 65.136442] RBP: 00007f6323aa2000 R08: 00007f6323aa1010 R09: 0000000000000000
5909 19:41:08.389667 [ 65.150648] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5910 19:41:08.397129 [ 65.158644] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5911 19:41:08.398800 amp: 0
5912 19:41:08.407285 # [ 61.493190] hardirqs last enabled at (0): [<000000[ 65.166654] irq event stamp: 0
5913 19:41:08.414874 [ 65.176304] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5914 19:41:08.423247 [ 65.183337] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5915 19:41:08.432824 [ 65.192502] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5916 19:41:08.439599 [ 65.201664] softirqs last disabled at (0): [<0000000000000000>] 0x0
5917 19:41:08.444821 [ 65.208690] ---[ end trace 2855f4875198fd43 ]---
5918 19:41:08.449878 [ 65.213872] lkdtm: Negative detected: saturated
5919 19:41:08.451851 0000000000>] 0x0
5920 19:41:08.461434 # [ 61.500214] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5921 19:41:08.470365 # [ 61.509380] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
5922 19:41:08.478252 # [ 61.518542] softirqs last disabled at (0): [<0000000000000000>] 0x0
5923 19:41:08.482925 # [ 61.531770] ---[ end trace 2855f4875198fd3e ]---
5924 19:41:08.487808 # [ 61.537003] lkdtm: Overflow detected: saturated
5925 19:41:08.492713 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5926 19:41:08.498064 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5927 19:41:08.503321 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5928 19:41:08.510989 # [ 61.835246] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5929 19:41:08.518295 # [ 61.848006] lkdtm: attempting bad refcount_inc_not_zero() overflow
5930 19:41:08.523746 # [ 61.861197] ------------[ cut here ]------------
5931 19:41:08.528645 # [ 61.872564] refcount_t: saturated; leaking memory.
5932 19:41:08.538106 # [ 61.884211] WARNING: CPU: 1 PID: 2041 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5933 19:41:08.555198 # [ 61.899842] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5934 19:41:08.563670 # [ 61.922057] CPU: 1 PID: 2041 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5935 19:41:08.570192 # [ 61.936932] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5936 19:41:08.576327 # [ 61.949784] RIP: 0010:refcount_warn_saturate+0x97/0x110
5937 19:41:08.597418 # [ 61.955647] Code: 01 01 e8 ce f0 97 00 0f 0b c3 cc cc cc cc 80 3d 1d fc 93 01 00 75 a8 48 c7 c7 38 61 25 97 c6 05 0d fc 93 01 01 e8 ab f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d f7 fb 93 01 00 75 85 48 c7 c7 90 61 25
5938 19:41:08.603292 # [ 61.976647] RSP: 0018:ffffb380c2727e38 EFLAGS: 00010282
5939 19:41:08.612573 # [ 61.982507] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5940 19:41:08.619731 # [ 61.990503] RDX: ffff8bf6fbcac660 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70
5941 19:41:08.627382 # [ 61.998496] RBP: ffffffff972ba6f8 R08: 0000000000000000 R09: 0000000000000000
5942 19:41:08.636010 # [ 62.006487] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5943 19:41:08.644694 # [ 62.014484] R13: ffffb380c2727f10 R14: ffffb380c2727f10 R15: ffff8bf6832af000
5944 19:41:08.653038 # [ 62.022482] FS: 00007f1eb7e59580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
5945 19:41:08.660112 # [ 62.031547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5946 19:41:08.668348 # [ 62.037990] CR2: 00007f1eb7c62000 CR3: 0000000103ed0000 CR4: 00000000003506e0
5947 19:41:08.671024 # [ 62.045984] Call Trace:
5948 19:41:08.677761 # [ 62.048751] __refcount_add_not_zero.constprop.0+0x2a/0x35
5949 19:41:08.683667 # [ 62.061122] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5950 19:41:08.688549 # [ 62.067385] direct_entry.cold+0x2c/0x38
5951 19:41:08.693328 # [ 62.071783] full_proxy_write+0x56/0x80
5952 19:41:08.696991 # [ 62.076094] vfs_write+0xea/0x3a0
5953 19:41:08.700896 # [ 62.079822] ksys_write+0x68/0xf0
5954 19:41:08.704581 # [ 62.083555] do_syscall_64+0x33/0x40
5955 19:41:08.710404 # [ 62.087576] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5956 19:41:08.714911 # [ 62.093245] RIP: 0033:0x7f1eb7d6f833
5957 19:41:08.736776 # [ 62.097263] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5958 19:41:08.745306 # [ 62.118266] RSP: 002b:00007ffc4bbeb8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5959 19:41:08.753149 # [ 62.126753] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1eb7d6f833
5960 19:41:08.761012 # [ 62.134744] RDX: 000000000000001f RSI: 00007f1eb7c62000 RDI: 0000000000000001
5961 19:41:08.769128 # [ 62.148933] RBP: 00007f1eb7c62000 R08: 00007f1eb7c61010 R09: 0000000000000000
5962 19:41:08.778408 # [ 62.163125] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5963 19:41:08.786418 # [ 62.171125] R13: 0[ 65.542075] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5964 19:41:08.793835 [ 65.555902] lkdtm: attempting bad refcount_sub_and_test() below zero
5965 19:41:08.799598 [ 65.563064] ------------[ cut here ]------------
5966 19:41:08.804477 [ 65.568250] refcount_t: underflow; use-after-free.
5967 19:41:08.813973 [ 65.573676] WARNING: CPU: 0 PID: 2210 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5968 19:41:08.819637 000000000000001 R14: 0000000000020000 R15: 0000000000020000
5969 19:41:08.836862 # [[ 65.583134] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5970 19:41:08.844897 [ 65.605292] CPU: 0 PID: 2210 Comm: cat Tainted: G D W 5.10.172-cip27 #1
5971 19:41:08.851667 [ 65.613968] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5972 19:41:08.857782 [ 65.620612] RIP: 0010:refcount_warn_saturate+0xba/0x110
5973 19:41:08.861081 62.179136] irq event stamp: 0
5974 19:41:08.885056 # [ 62.188783] hardirqs last[ 65.626480] Code: 01 01 e8 ab f0 97 00 0f 0b c3 cc cc cc cc 80 3d f7 fb 93 01 00 75 85 48 c7 c7 90 61 25 97 c6 05 e7 fb 93 01 01 e8 88 f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d d2 fb 93 01 00 0f 85 5e ff ff ff 48 c7
5975 19:41:08.890624 [ 65.653697] RSP: 0018:ffffb380c2947e40 EFLAGS: 00010286
5976 19:41:08.898472 [ 65.659571] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5977 19:41:08.906392 [ 65.667579] RDX: ffff8bf6fbc2c660 RSI: ffff8bf6fbc1bf70 RDI: ffff8bf6fbc1bf70
5978 19:41:08.914789 [ 65.675581] RBP: ffffffff972ba758 R08: 0000000000000000 R09: 0000000000000000
5979 19:41:08.922911 [ 65.683579] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5980 19:41:08.930282 [ 65.691576] R13: ffffb380c2947f10 R14: ffffb380c2947f10 R15: ffff8bf6851ee000
5981 19:41:08.939778 [ 65.699578] FS: 00007fe27ec95580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
5982 19:41:08.946275 [ 65.708644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5983 19:41:08.953833 [ 65.715089] CR2: 00007fe27ea9e000 CR3: 00000001052de000 CR4: 00000000003506f0
5984 19:41:08.956550 [ 65.723083] Call Trace:
5985 19:41:08.963086 [ 65.725851] __refcount_sub_and_test.constprop.0+0x3c/0x50
5986 19:41:08.969820 [ 65.732017] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5987 19:41:08.973948 [ 65.738276] direct_entry.cold+0x2c/0x38
5988 19:41:08.977963 [ 65.742687] full_proxy_write+0x56/0x80
5989 19:41:08.982372 [ 65.747005] vfs_write+0xea/0x3a0
5990 19:41:08.985421 [ 65.750739] ksys_write+0x68/0xf0
5991 19:41:08.990160 enabled at (0): [<0000000000000000>] 0x0
5992 19:41:08.995616 # [ 62.195812] har[ 65.754481] do_syscall_64+0x33/0x40
5993 19:41:09.001237 [ 65.764712] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5994 19:41:09.005243 [ 65.770392] RIP: 0033:0x7fe27ebab833
5995 19:41:09.026794 [ 65.774414] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5996 19:41:09.035475 [ 65.795425] RSP: 002b:00007ffc38df8e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5997 19:41:09.042608 [ 65.803914] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe27ebab833
5998 19:41:09.050734 [ 65.811914] RDX: 000000000000001f RSI: 00007fe27ea9e000 RDI: 0000000000000001
5999 19:41:09.058892 [ 65.819912] RBP: 00007fe27ea9e000 R08: 00007fe27ea9d010 R09: 0000000000000000
6000 19:41:09.073906 dirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x[ 65.827903] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6001 19:41:09.074505 664/0x1cb0
6002 19:41:09.087684 # [ 62.204976] softirqs last enabled at (0): [<ff[ 65.842098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6003 19:41:09.091102 [ 65.856328] irq event stamp: 0
6004 19:41:09.098866 [ 65.859778] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6005 19:41:09.107905 [ 65.866812] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6006 19:41:09.116132 [ 65.875977] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6007 19:41:09.120596 ffffff95900cb4>] copy_process+0x664/0x1cb0
6008 19:41:09.129859 # [ 62.214141] sof[ 65.885188] softirqs last disabled at (0): [<0000000000000000>] 0x0
6009 19:41:09.135361 [ 65.898443] ---[ end trace 2855f4875198fd44 ]---
6010 19:41:09.140086 [ 65.903627] lkdtm: Negative detected: saturated
6011 19:41:09.144551 tirqs last disabled at (0): [<0000000000000000>] 0x0
6012 19:41:09.150531 # [ 62.221164] ---[ end trace 2855f4875198fd3f ]---
6013 19:41:09.155696 # [ 62.232530] lkdtm: Overflow detected: saturated
6014 19:41:09.162072 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6015 19:41:09.166812 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6016 19:41:09.173363 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6017 19:41:09.179874 # [ 62.540002] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6018 19:41:09.187780 # [ 62.549858] lkdtm: attempting bad refcount_add_not_zero() overflow
6019 19:41:09.192579 # [ 62.563011] ------------[ cut here ]------------
6020 19:41:09.198613 # [ 62.574401] refcount_t: saturated; leaking memory.
6021 19:41:09.207533 # [ 62.579821] WARNING: CPU: 1 PID: 2073 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6022 19:41:09.224177 # [ 62.595455] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6023 19:41:09.232235 # [ 62.617625] CPU: 1 PID: 2073 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6024 19:41:09.239341 # [ 62.626299] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6025 19:41:09.245941 # [ 62.639144] RIP: 0010:refcount_warn_saturate+0x97/0x110
6026 19:41:09.266546 # [ 62.651225] Code: 01 01 e8 ce f0 97 00 0f 0b c3 cc cc cc cc 80 3d 1d fc 93 01 00 75 a8 48 c7 c7 38 61 25 97 c6 05 0d fc 93 01 01 e8 ab f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d f7 fb 93 01 00 75 85 48 c7 c7 90 61 25
6027 19:41:09.272828 # [ 62.672241] RSP: 0018:ffffb380c277fe38 EFLAGS: 00010282
6028 19:41:09.280964 # [ 62.684285] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6029 19:41:09.289447 # [ 62.692279] RDX: ffff8bf6fbcac660 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70
6030 19:41:09.296910 # [ 62.700263] RBP: ffffffff972ba718 R08: 0000000000000000 R09: 0000000000000000
6031 19:41:09.305061 # [ 62.708255] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6032 19:41:09.313197 # [ 62.716249] R13: ffffb380c277ff10 R14: ffffb380c277ff10 R15: ffff8bf682a60000
6033 19:41:09.322640 # [ 62.724243] FS: 00007f1ddec93580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
6034 19:41:09.328742 # [ 62.733300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6035 19:41:09.337500 # [ 62.739735] CR2: 00007f1ddea9c000 CR3: 000000010358c000 CR4: 00000000003506e0
6036 19:41:09.340510 # [ 62.747731] Call Trace:
6037 19:41:09.346768 # [ 62.750494] __refcount_add_not_zero.constprop.0+0x2a/0x35
6038 19:41:09.352748 # [ 62.756658] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6039 19:41:09.357470 # [ 62.762910] direct_entry.cold+0x2c/0x38
6040 19:41:09.361653 # [ 62.773498] full_proxy_write+0x56/0x80
6041 19:41:09.365801 # [ 62.777809] vfs_write+0xea/0x3a0
6042 19:41:09.369774 # [ 62.781537] ksys_write+0x68/0xf0
6043 19:41:09.374329 # [ 62.785266] do_syscall_64+0x33/0x40
6044 19:41:09.379999 # [ 62.789275] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6045 19:41:09.384077 # [ 62.794944] RIP: 0033:0x7f1ddeba9833
6046 19:41:09.404819 # [ 62.798966] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6047 19:41:09.414065 # [ 62.819976] RSP: 002b:00007fffd9c5f298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6048 19:41:09.421893 # [ 62.828457] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1ddeba9833
6049 19:41:09.429946 # [ 62.842644] RDX: 000000000000001f RSI: 00007f1ddea9c000 RDI: 0000000000000001
6050 19:41:09.438560 # [ 62.850639] RBP: 00007f1ddea9c000 R08: 00007f1ddea9b010 R09: 0000000000000000
6051 19:41:09.450687 # [ 62.858639] R10: fffffffffffffbc5 R11: 0000000000000246 R1[ 66.207053] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6052 19:41:09.458394 [ 66.219624] lkdtm: attempting safe refcount_inc_not_zero() from zero
6053 19:41:09.459967 2: 0000000000000001
6054 19:41:09.471030 # [ 62.866630] R13: 0000000000000001 R14:[ 66.226770] lkdtm: Good: zero detected
6055 19:41:09.472765 0000000000020000 R15: 0000000000020000
6056 19:41:09.479403 # [ 62.874641] irq ev[ 66.237178] lkdtm: Correctly stayed at zero
6057 19:41:09.485315 [ 66.248058] lkdtm: attempting bad refcount_inc() from zero
6058 19:41:09.490631 [ 66.254208] ------------[ cut here ]------------
6059 19:41:09.497225 [ 66.259391] refcount_t: addition on 0; use-after-free.
6060 19:41:09.498031 ent stamp: 0
6061 19:41:09.512231 # [ 62.884289] hardirqs last enabled at (0): [<[ 66.265210] WARNING: CPU: 1 PID: 2242 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6062 19:41:09.514653 0000000000000000>] 0x0
6063 19:41:09.533886 # [ 62.891356] hardirqs last disabled [ 66.280844] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6064 19:41:09.542543 [ 66.303018] CPU: 1 PID: 2242 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6065 19:41:09.549837 [ 66.311697] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6066 19:41:09.554908 [ 66.318340] RIP: 0010:refcount_warn_saturate+0x74/0x110
6067 19:41:09.576338 [ 66.324211] Code: 01 01 e8 f1 f0 97 00 0f 0b c3 cc cc cc cc 80 3d 3e fc 93 01 00 75 cb 48 c7 c7 60 61 25 97 c6 05 2e fc 93 01 01 e8 ce f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d 1d fc 93 01 00 75 a8 48 c7 c7 38 61 25
6068 19:41:09.581947 [ 66.345227] RSP: 0018:ffffb380c29cfe48 EFLAGS: 00010286
6069 19:41:09.590032 [ 66.351094] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6070 19:41:09.598554 [ 66.359094] RDX: ffff8bf6fbcac660 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70
6071 19:41:09.606473 [ 66.367106] RBP: ffffffff972baaf9 R08: 0000000000000000 R09: 0000000000000000
6072 19:41:09.614257 [ 66.375109] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6073 19:41:09.623018 [ 66.383108] R13: ffffb380c29cff10 R14: ffffb380c29cff10 R15: ffff8bf683259000
6074 19:41:09.631202 [ 66.391107] FS: 00007f73f5318580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
6075 19:41:09.637786 [ 66.400174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6076 19:41:09.645962 [ 66.406615] CR2: 00007f73f5121000 CR3: 0000000105320000 CR4: 00000000003506e0
6077 19:41:09.648361 [ 66.414616] Call Trace:
6078 19:41:09.653078 [ 66.417393] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6079 19:41:09.658476 [ 66.422393] direct_entry.cold+0x2c/0x38
6080 19:41:09.661965 [ 66.426802] full_proxy_write+0x56/0x80
6081 19:41:09.665577 [ 66.431116] vfs_write+0xea/0x3a0
6082 19:41:09.670051 [ 66.434849] ksys_write+0x68/0xf0
6083 19:41:09.673908 [ 66.438583] do_syscall_64+0x33/0x40
6084 19:41:09.679827 [ 66.442607] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6085 19:41:09.684559 [ 66.448281] RIP: 0033:0x7f73f522e833
6086 19:41:09.704202 [ 66.452303] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6087 19:41:09.712805 [ 66.473319] RSP: 002b:00007ffec8f97498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6088 19:41:09.720685 [ 66.481810] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f73f522e833
6089 19:41:09.726548 at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6090 19:41:09.735286 # [ 62[ 66.489817] RDX: 0000000000000012 RSI: 00007f73f5121000 RDI: 0000000000000001
6091 19:41:09.742813 [ 66.504005] RBP: 00007f73f5121000 R08: 00007f73f5120010 R09: 0000000000000000
6092 19:41:09.751097 [ 66.512000] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6093 19:41:09.759093 [ 66.519999] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6094 19:41:09.768462 .906727] softirqs last enabled at (0): [<ffffffff95900cb4>] cop[ 66.528014] irq event stamp: 0
6095 19:41:09.775861 [ 66.537663] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6096 19:41:09.778197 y_process+0x664/0x1cb0
6097 19:41:09.791589 # [ 62.922098] softirqs last disabled [ 66.544706] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6098 19:41:09.794757 at (0): [<0000000000000000>] 0x0
6099 19:41:09.806333 # [ 62.929123] ---[ end trac[ 66.560120] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6100 19:41:09.809428 e 2855f4875198fd40 ]---
6101 19:41:09.819505 # [ 62.934301] lkdtm: Overflow detect[ 66.575493] softirqs last disabled at (0): [<0000000000000000>] 0x0
6102 19:41:09.825978 [ 66.588717] ---[ end trace 2855f4875198fd45 ]---
6103 19:41:09.829697 [ 66.593898] lkdtm: Zero detected: saturated
6104 19:41:09.831671 ed: saturated
6105 19:41:09.837309 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6106 19:41:09.842465 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6107 19:41:09.846120 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6108 19:41:09.853163 # [ 63.241372] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6109 19:41:09.858329 # [ 63.250305] lkdtm: attempting good refcount_dec()
6110 19:41:09.864750 # [ 63.255604] lkdtm: attempting bad refcount_dec() to zero
6111 19:41:09.870102 # [ 63.261567] ------------[ cut here ]------------
6112 19:41:09.876258 # [ 63.266746] refcount_t: decrement hit 0; leaking memory.
6113 19:41:09.885527 # [ 63.272749] WARNING: CPU: 0 PID: 2105 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6114 19:41:09.901668 # [ 63.282204] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6115 19:41:09.910264 # [ 63.298198] CPU: 0 PID: 2105 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6116 19:41:09.917444 # [ 63.306885] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6117 19:41:09.923644 # [ 63.313529] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6118 19:41:09.945183 # [ 63.325589] Code: e8 61 25 97 c6 05 be fb 93 01 01 e8 61 f0 97 00 0f 0b c3 cc cc cc cc 48 c7 c7 b8 61 25 97 c6 05 a5 fb 93 01 01 e8 47 f0 97 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6119 19:41:09.950319 # [ 63.352810] RSP: 0018:ffffb380c27dfe48 EFLAGS: 00010286
6120 19:41:09.959262 # [ 63.358676] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6121 19:41:09.967504 # [ 63.366685] RDX: ffff8bf6fbc2c660 RSI: ffff8bf6fbc1bf70 RDI: ffff8bf6fbc1bf70
6122 19:41:09.974638 # [ 63.374689] RBP: ffffffff972baad1 R08: 0000000000000000 R09: 0000000000000000
6123 19:41:09.983450 # [ 63.382687] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6124 19:41:09.991394 # [ 63.390685] R13: ffffb380c27dff10 R14: ffffb380c27dff10 R15: ffff8bf683c52000
6125 19:41:10.000662 # [ 63.398683] FS: 00007febf0e76580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
6126 19:41:10.007482 # [ 63.407745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6127 19:41:10.016261 # [ 63.414185] CR2: 00007febf0c7f000 CR3: 000000010358c000 CR4: 00000000003506f0
6128 19:41:10.018002 # [ 63.422168] Call Trace:
6129 19:41:10.023463 # [ 63.424933] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6130 19:41:10.027591 # [ 63.429925] direct_entry.cold+0x2c/0x38
6131 19:41:10.032291 # [ 63.434329] full_proxy_write+0x56/0x80
6132 19:41:10.037427 # [ 63.438652] vfs_write+0xea/0x3a0
6133 19:41:10.040540 # [ 63.442391] ksys_write+0x68/0xf0
6134 19:41:10.043935 # [ 63.446123] do_syscall_64+0x33/0x40
6135 19:41:10.049863 # [ 63.450145] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6136 19:41:10.054718 # [ 63.455817] RIP: 0033:0x7febf0d8c833
6137 19:41:10.076845 # [ 63.459837] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6138 19:41:10.085431 # [ 63.480841] RSP: 002b:00007fffecb85a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6139 19:41:10.092792 # [ 63.489330] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007febf0d8c833
6140 19:41:10.101679 # [ 63.497332] RDX: 0000000000000012 RSI: 00007febf0c7f000 RDI: 0000000000000001
6141 19:41:10.108921 # [ 63.505335] RBP: 00007febf0c7f000 R08: 00007febf0c7e010 R09: 0000000000000000
6142 19:41:10.116779 # [ 63.513332] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6143 19:41:10.124928 # [ 63.521337] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6144 19:41:10.130123 # [ 63.529355] irq event stamp: 0
6145 19:41:10.135896 # [ 63.538965] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6146 19:41:10.145010 # [ 63.552201] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6147 19:41:10.153262 # [ 63.561367][ 66.913319] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6148 19:41:10.161238 [ 66.921987] lkdtm: attempting safe refcount_add_not_zero() from zero
6149 19:41:10.170870 softirqs last enabled at (0): [<ffffffff95900cb4>] copy_proces[ 66.929124] lkdtm: Good: zero detected
6150 19:41:10.174846 [ 66.939525] lkdtm: Correctly stayed at zero
6151 19:41:10.181700 [ 66.944224] lkdtm: attempting bad refcount_add() from zero
6152 19:41:10.186561 [ 66.950378] ------------[ cut here ]------------
6153 19:41:10.192263 [ 66.955554] refcount_t: addition on 0; use-after-free.
6154 19:41:10.201686 [ 66.961363] WARNING: CPU: 0 PID: 2274 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6155 19:41:10.217789 [ 66.970831] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6156 19:41:10.227623 [ 66.986882] CPU: 0 PID: 2274 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6157 19:41:10.228673 s+0x664/0x1cb0
6158 19:41:10.239435 # [ 63.570542] softirqs last disabled at (0): [ 66.995591] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6159 19:41:10.245674 [ 67.008398] RIP: 0010:refcount_warn_saturate+0x74/0x110
6160 19:41:10.266533 [ 67.014263] Code: 01 01 e8 f1 f0 97 00 0f 0b c3 cc cc cc cc 80 3d 3e fc 93 01 00 75 cb 48 c7 c7 60 61 25 97 c6 05 2e fc 93 01 01 e8 ce f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d 1d fc 93 01 00 75 a8 48 c7 c7 38 61 25
6161 19:41:10.272843 [ 67.035275] RSP: 0018:ffffb380c2a57e48 EFLAGS: 00010286
6162 19:41:10.279973 [ 67.041138] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6163 19:41:10.288578 [ 67.049132] RDX: ffff8bf6fbc2c660 RSI: ffff8bf6fbc1bf70 RDI: ffff8bf6fbc1bf70
6164 19:41:10.296849 [ 67.057125] RBP: ffffffff972bab0b R08: 0000000000000000 R09: 0000000000000000
6165 19:41:10.304243 [ 67.065119] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6166 19:41:10.312165 [ 67.073115] R13: ffffb380c2a57f10 R14: ffffb380c2a57f10 R15: ffff8bf6835d3000
6167 19:41:10.321666 [ 67.081111] FS: 00007f13fcda7580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
6168 19:41:10.327074 [ 67.090173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6169 19:41:10.335985 [ 67.096614] CR2: 00007f13fcbb0000 CR3: 00000001051da000 CR4: 00000000003506f0
6170 19:41:10.338510 [ 67.104609] Call Trace:
6171 19:41:10.343165 [ 67.107373] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6172 19:41:10.347620 [ 67.112371] direct_entry.cold+0x2c/0x38
6173 19:41:10.351989 [ 67.116793] full_proxy_write+0x56/0x80
6174 19:41:10.355960 [ 67.121107] vfs_write+0xea/0x3a0
6175 19:41:10.360068 [ 67.124830] ksys_write+0x68/0xf0
6176 19:41:10.363499 [ 67.128554] do_syscall_64+0x33/0x40
6177 19:41:10.369336 [ 67.132575] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6178 19:41:10.373490 [ 67.138245] RIP: 0033:0x7f13fccbd833
6179 19:41:10.394409 [ 67.142265] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6180 19:41:10.402877 [ 67.163271] RSP: 002b:00007ffe3acb31e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6181 19:41:10.410842 [ 67.171755] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f13fccbd833
6182 19:41:10.419226 [ 67.179749] RDX: 0000000000000012 RSI: 00007f13fcbb0000 RDI: 0000000000000001
6183 19:41:10.427286 [ 67.187744] RBP: 00007f13fcbb0000 R08: 00007f13fcbaf010 R09: 0000000000000000
6184 19:41:10.435655 [ 67.195743] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6185 19:41:10.437515 [<0000000000000000>] 0x0
6186 19:41:10.449471 # [ 63.577570] ---[ end trace 2855f4[ 67.203736] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6187 19:41:10.451664 875198fd41 ]---
6188 19:41:10.458074 # [ 63.582748] lkdtm: Zero detected: saturate[ 67.217948] irq event stamp: 0
6189 19:41:10.465959 [ 67.227585] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6190 19:41:10.474808 [ 67.234617] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6191 19:41:10.484544 [ 67.243781] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6192 19:41:10.491307 [ 67.252945] softirqs last disabled at (0): [<0000000000000000>] 0x0
6193 19:41:10.496252 [ 67.259967] ---[ end trace 2855f4875198fd46 ]---
6194 19:41:10.500747 [ 67.265147] lkdtm: Zero detected: saturated
6195 19:41:10.501934 d
6196 19:41:10.505598 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6197 19:41:10.510362 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6198 19:41:10.514469 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6199 19:41:10.521377 # [ 63.898672] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6200 19:41:10.527771 # [ 63.911313] lkdtm: attempting bad refcount_dec() below zero
6201 19:41:10.533110 # [ 63.923838] ------------[ cut here ]------------
6202 19:41:10.539092 # [ 63.935185] refcount_t: decrement hit 0; leaking memory.
6203 19:41:10.549372 # [ 63.947665] WARNING: CPU: 3 PID: 2140 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6204 19:41:10.565543 # [ 63.963048] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6205 19:41:10.573815 # [ 63.985404] CPU: 3 PID: 2140 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6206 19:41:10.580394 # [ 64.000279] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6207 19:41:10.587170 # [ 64.013035] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6208 19:41:10.608460 # [ 64.025092] Code: e8 61 25 97 c6 05 be fb 93 01 01 e8 61 f0 97 00 0f 0b c3 cc cc cc cc 48 c7 c7 b8 61 25 97 c6 05 a5 fb 93 01 01 e8 47 f0 97 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6209 19:41:10.613792 # [ 64.052189] RSP: 0018:ffffb380c286fe48 EFLAGS: 00010286
6210 19:41:10.621868 # [ 64.064367] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6211 19:41:10.630155 # [ 64.078448] RDX: ffff8bf6fbdac660 RSI: ffff8bf6fbd9bf70 RDI: ffff8bf6fbd9bf70
6212 19:41:10.638279 # [ 64.092605] RBP: ffffffff972baae3 R08: 0000000000000000 R09: 0000000000000000
6213 19:41:10.646626 # [ 64.106800] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6214 19:41:10.654692 # [ 64.121154] R13: ffffb380c286ff10 R14: ffffb380c286ff10 R15: ffff8bf686476000
6215 19:41:10.664023 # [ 64.135220] FS: 00007f12ff513580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
6216 19:41:10.670528 # [ 64.150512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6217 19:41:10.678838 # [ 64.163111] CR2: 00007f12ff31c000 CR3: 00000001064e6000 CR4: 00000000003506e0
6218 19:41:10.681671 # [ 64.177325] Call Trace:
6219 19:41:10.687288 # [ 64.186277] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6220 19:41:10.691620 # [ 64.197851] direct_entry.cold+0x2c/0x38
6221 19:41:10.696016 # [ 64.208508] full_proxy_write+0x56/0x80
6222 19:41:10.699998 # [ 64.219009] vfs_write+0xea/0x3a0
6223 19:41:10.703550 # [ 64.228910] ksys_write+0x68/0xf0
6224 19:41:10.708640 # [ 64.238862] do_syscall_64+0x33/0x40
6225 19:41:10.713937 # [ 64.249067] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6226 19:41:10.718123 # [ 64.260941] RIP: 0033:0x7f12ff429833
6227 19:41:10.739238 # [ 64.271179] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6228 19:41:10.748823 # [ 64.298371] RSP: 002b:00007ffd98334b68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6229 19:41:10.755682 # [ 64.313076] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f12ff429833
6230 19:41:10.764400 # [ 64.327258] RDX: 0000000000000016 RSI: 00007f12ff31c000 RDI: 0000000000000001
6231 19:41:10.772740 # [ 64.341477] RBP: 00007f12ff31c000 R08: 00007f12ff31b010 R09: 0000000000000000
6232 19:41:10.780553 # [ 64.355664] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6233 19:41:10.788921 # [ 64.369882] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6234 19:41:10.791912 # [ 64.384081] irq event stamp: 0
6235 19:41:10.799148 # [ 64.393711] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6236 19:41:10.809191 # [ 64.406975] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6237 19:41:10.817916 # [ 64.422344] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6238 19:41:10.825210 # [ 64.437832] softirqs last disabled at (0): [<0000000000000000>] 0x0
6239 19:41:10.838130 # [ 64.450975] ---[ end trace 2855f4875198fd42 ]---[ 67.595044] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6240 19:41:10.838244
6241 19:41:10.843206 # [ 64.462393] lkdtm: Negative detected: saturated
6242 19:41:10.850365 # REFCOU[ 67.606137] lkdtm: attempting bad refcount_inc() from saturated
6243 19:41:10.856205 NT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6244 19:41:10.861352 ok 47 s[ 67.619002] ------------[ cut here ]------------
6245 19:41:10.866036 elftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6246 19:41:10.873483 # selftests: lkdtm: R[ 67.630410] refcount_t: saturated; leaking memory.
6247 19:41:10.876151 EFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6248 19:41:10.888350 # [ 64.809948] lkdtm: Perfor[ 67.642010] WARNING: CPU: 3 PID: 2309 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6249 19:41:10.893555 ming direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6250 19:41:10.911117 # [ 64.82298[ 67.657888] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6251 19:41:10.917546 6] lkdtm: attempting bad refcount_dec_and_test() below zero
6252 19:41:10.925802 # [[ 67.679903] CPU: 3 PID: 2309 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6253 19:41:10.930605 64.830129] ------------[ cut here ]------------
6254 19:41:10.938347 # [ 64.841[ 67.694867] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6255 19:41:10.942630 514] refcount_t: underflow; use-after-free.
6256 19:41:10.950638 # [ 64.853128] WA[ 67.707685] RIP: 0010:refcount_warn_saturate+0x51/0x110
6257 19:41:10.978207 RNING: CPU: 1 PID: 2175 at lib/refcount.c:28 refcount_warn_satur[ 67.719734] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 62 fc 93 01 00 75 ee 48 c7 c7 38 61 25 97 c6 05 52 fc 93 01 01 e8 f1 f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d 3e fc 93 01 00 75 cb 48 c7 c7 60 61 25
6258 19:41:10.979450 ate+0xba/0x110
6259 19:41:10.989731 # [ 64.868761] Modules linked in: fuse ip_tabl[ 67.746931] RSP: 0018:ffffb380c2ad7e48 EFLAGS: 00010286
6260 19:41:11.004029 es cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_charde[ 67.759032] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6261 19:41:11.010121 v x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6262 19:41:11.019013 # [ 64.8[ 67.773185] RDX: ffff8bf6fbdac660 RSI: ffff8bf6fbd9bf70 RDI: ffff8bf6fbd9bf70
6263 19:41:11.032899 90975] CPU: 1 PID: 2175 Comm: cat Tainted: G D W 5.[ 67.787406] RBP: ffffffff972bab1d R08: 0000000000000000 R09: 0000000000000000
6264 19:41:11.034149 10.172-cip27 #1
6265 19:41:11.046646 # [ 64.905857] Hardware name: Google Coral/Co[ 67.801603] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6266 19:41:11.049177 ral, BIOS 09/29/2020
6267 19:41:11.061049 # [ 64.918709] RIP: 0010:refcount_warn_[ 67.815801] R13: ffffb380c2ad7f10 R14: ffffb380c2ad7f10 R15: ffff8bf685c31000
6268 19:41:11.063346 saturate+0xba/0x110
6269 19:41:11.076137 # [ 64.924571] Code: 01 01 e8 ab f0 97 00[ 67.830002] FS: 00007fcb39c2f580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
6270 19:41:11.088757 0f 0b c3 cc cc cc cc 80 3d f7 fb 93 01 00 75 85 48 c7 c7 90 61 [ 67.845228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6271 19:41:11.102887 25 97 c6 05 e7 fb 93 01 01 e8 88 f0 97 00 <0f> 0b c3 cc cc cc cc[ 67.857946] CR2: 00007fcb39a38000 CR3: 0000000103fb4000 CR4: 00000000003506e0
6272 19:41:11.107651 80 3d d2 fb 93 01 00 0f 85 5e ff ff ff 48 c7
6273 19:41:11.112189 # [ 64.945572] [ 67.871968] Call Trace:
6274 19:41:11.116691 RSP: 0018:ffffb380c28d7e40 EFLAGS: 00010286
6275 19:41:11.123922 # [ 64.951438] RA[ 67.880913] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6276 19:41:11.130154 X: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6277 19:41:11.134951 [ 67.892672] direct_entry.cold+0x2c/0x38
6278 19:41:11.135040
6279 19:41:11.145535 # [ 64.959434] RDX: ffff8bf6fbcac660 RSI: ffff8bf6fbc9bf70 RD[ 67.903222] full_proxy_write+0x56/0x80
6280 19:41:11.146481 I: ffff8bf6fbc9bf70
6281 19:41:11.154339 # [ 64.967425] RBP: ffffffff972ba738 R08:[ 67.913763] vfs_write+0xea/0x3a0
6282 19:41:11.158419 0000000000000000 R09: 0000000000000000
6283 19:41:11.165075 # [ 64.975408] R10: 0[ 67.923756] ksys_write+0x68/0xf0
6284 19:41:11.170765 0000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6285 19:41:11.175065 # [[ 67.933630] do_syscall_64+0x33/0x40
6286 19:41:11.187097 64.983404] R13: ffffb380c28d7f10 R14: ffffb380c28d7f10 R15: f[ 67.943871] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6287 19:41:11.188357 fff8bf6841f5000
6288 19:41:11.197418 # [ 64.991397] FS: 00007f6323c99580(0000) GS[ 67.955722] RIP: 0033:0x7fcb39b45833
6289 19:41:11.202063 :ffff8bf6fbc80000(0000) knlGS:0000000000000000
6290 19:41:11.224338 # [ 65.000457][ 67.965978] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6291 19:41:11.229620 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6292 19:41:11.239495 # [ 65.013[ 67.993146] RSP: 002b:00007ffcd3ed6978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6293 19:41:11.253304 096] CR2: 00007f6323aa2000 CR3: 0000000104012000 CR4: 0000000000[ 68.007862] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fcb39b45833
6294 19:41:11.253846 3506e0
6295 19:41:11.257093 # [ 65.021096] Call Trace:
6296 19:41:11.268151 # [ 65.023862] __refcou[ 68.022006] RDX: 0000000000000017 RSI: 00007fcb39a38000 RDI: 0000000000000001
6297 19:41:11.271049 nt_sub_and_test.constprop.0+0x3c/0x50
6298 19:41:11.282177 # [ 65.030023] lkdtm_R[ 68.036256] RBP: 00007fcb39a38000 R08: 00007fcb39a37010 R09: 0000000000000000
6299 19:41:11.285491 EFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6300 19:41:11.295565 # [ 65.042453] direc[ 68.050410] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6301 19:41:11.297799 t_entry.cold+0x2c/0x38
6302 19:41:11.310001 # [ 65.053066] full_proxy_write+0x56/[ 68.064640] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6303 19:41:11.310312 0x80
6304 19:41:11.313944 # [ 65.057388] vfs_write+0xea/0x3a0
6305 19:41:11.319492 # [ 65.061113] [ 68.078818] irq event stamp: 0
6306 19:41:11.321227 ksys_write+0x68/0xf0
6307 19:41:11.326056 # [ 65.064845] do_syscall_64+0x33/0x40
6308 19:41:11.333350 [ 68.088479] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6309 19:41:11.333434
6310 19:41:11.338882 # [ 65.068867] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6311 19:41:11.348234 # [[ 68.101649] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6312 19:41:11.351756 65.074537] RIP: 0033:0x7f6323baf833
6313 19:41:11.363028 # [ 65.078555] Code: 8[ 68.117179] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6314 19:41:11.376675 b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f[ 68.132457] softirqs last disabled at (0): [<0000000000000000>] 0x0
6315 19:41:11.388497 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48[ 68.145739] ---[ end trace 2855f4875198fd47 ]---
6316 19:41:11.399681 > 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 68.157002] lkdtm: Saturation detected: still saturated
6317 19:41:11.400985
6318 19:41:11.409823 # [ 65.099555] RSP: 002b:00007ffe2e333058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6319 19:41:11.417001 # [ 65.108045] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6323baf833
6320 19:41:11.425614 # [ 65.122254] RDX: 000000000000001f RSI: 00007f6323aa2000 RDI: 0000000000000001
6321 19:41:11.433311 # [ 65.136442] RBP: 00007f6323aa2000 R08: 00007f6323aa1010 R09: 0000000000000000
6322 19:41:11.441724 # [ 65.150648] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6323 19:41:11.449687 # [ 65.158644] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6324 19:41:11.453467 # [ 65.166654] irq event stamp: 0
6325 19:41:11.460846 # [ 65.176304] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6326 19:41:11.469881 # [ 65.183337] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6327 19:41:11.479138 # [ 65.192502] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6328 19:41:11.486403 # [ 65.201664] softirqs last disabled at (0): [<0000000000000000>] 0x0
6329 19:41:11.491841 # [ 65.208690] ---[ end trace 2855f4875198fd43 ]---
6330 19:41:11.497309 # [ 65.213872] lkdtm: Negative detected: saturated
6331 19:41:11.503933 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6332 19:41:11.510188 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6333 19:41:11.515394 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6334 19:41:11.523473 # [ 65.542075] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6335 19:41:11.530343 # [ 65.555902] lkdtm: attempting bad refcount_sub_and_test() below zero
6336 19:41:11.535380 # [ 65.563064] ------------[ cut here ]------------
6337 19:41:11.541364 # [ 65.568250] refcount_t: underflow; use-after-free.
6338 19:41:11.550317 # [ 65.573676] WARNING: CPU: 0 PID: 2210 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6339 19:41:11.567686 # [ 65.583134] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6340 19:41:11.576265 # [ 65.605292] CPU: 0 PID: 2210 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6341 19:41:11.582874 # [ 65.613968] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6342 19:41:11.588538 # [ 65.620612] RIP: 0010:refcount_warn_saturate+0xba/0x110
6343 19:41:11.609646 # [ 65.626480] Code: 01 01 e8 ab f0 97 00 0f 0b c3 cc cc cc cc 80 3d f7 fb 93 01 00 75 85 48 c7 c7 90 61 25 97 c6 05 e7 fb 93 01 01 e8 88 f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d d2 fb 93 01 00 0f 85 5e ff ff ff 48 c7
6344 19:41:11.616334 # [ 65.653697] RSP: 0018:ffffb380c2947e40 EFLAGS: 00010286
6345 19:41:11.623602 # [ 65.659571] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6346 19:41:11.631656 # [ 65.667579] RDX: ffff8bf6fbc2c660 RSI: ffff8bf6fbc1bf70 RDI: ffff8bf6fbc1bf70
6347 19:41:11.640089 # [ 65.675581] RBP: ffffffff972ba758 R08: 0000000000000000 R09: 0000000000000000
6348 19:41:11.648650 # [ 65.683579] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6349 19:41:11.656323 # [ 65.691576] R13: ffffb380c2947f10 R14: ffffb380c2947f10 R15: ffff8bf6851ee000
6350 19:41:11.666013 # [ 65.699578] FS: 00007fe27ec95580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
6351 19:41:11.672154 # [ 65.708644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6352 19:41:11.680906 # [ 65.715089] CR2: 00007fe27ea9e000 CR3: 00000001052de000 CR4: 00000000003506f0
6353 19:41:11.683770 # [ 65.723083] Call Trace:
6354 19:41:11.689774 # [ 65.725851] __refcount_sub_and_test.constprop.0+0x3c/0x50
6355 19:41:11.696290 # [ 65.732017] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6356 19:41:11.700286 # [ 65.738276] direct_entry.cold+0x2c/0x38
6357 19:41:11.705378 # [ 65.742687] full_proxy_write+0x56/0x80
6358 19:41:11.708797 # [ 65.747005] vfs_write+0xea/0x3a0
6359 19:41:11.713126 # [ 65.750739] ksys_write+0x68/0xf0
6360 19:41:11.717609 # [ 65.754481] do_syscall_64+0x33/0x40
6361 19:41:11.722844 # [ 65.764712] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6362 19:41:11.726523 # [ 65.770392] RIP: 0033:0x7fe27ebab833
6363 19:41:11.737462 # [ 65.774414] Code: 8b[ 68.498230] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6364 19:41:11.742709 [ 68.505205] lkdtm: attempting bad refcount_dec() from saturated
6365 19:41:11.747804 [ 68.511842] ------------[ cut here ]------------
6366 19:41:11.761198 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f [ 68.517027] refcount_t: decrement hit 0; leaking memory.
6367 19:41:11.776094 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48>[ 68.529232] WARNING: CPU: 1 PID: 2344 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6368 19:41:11.781868 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6369 19:41:11.797941 [ 68.544836] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6370 19:41:11.798254
6371 19:41:11.812898 # [ 65.795425] RSP: 002b:00007ffc38df8e18 EFLAGS: 00000246 OR[ 68.567043] CPU: 1 PID: 2344 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6372 19:41:11.815352 IG_RAX: 0000000000000001
6373 19:41:11.825650 # [ 65.803914] RAX: ffffffffffffffda[ 68.581966] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6374 19:41:11.830472 RBX: 000000000000001f RCX: 00007fe27ebab833
6375 19:41:11.838342 # [ 65.811914] R[ 68.594818] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6376 19:41:11.859249 [ 68.606883] Code: e8 61 25 97 c6 05 be fb 93 01 01 e8 61 f0 97 00 0f 0b c3 cc cc cc cc 48 c7 c7 b8 61 25 97 c6 05 a5 fb 93 01 01 e8 47 f0 97 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6377 19:41:11.865830 [ 68.627891] RSP: 0018:ffffb380c2b17e48 EFLAGS: 00010286
6378 19:41:11.872865 [ 68.633751] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6379 19:41:11.881211 [ 68.641745] RDX: ffff8bf6fbcac660 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70
6380 19:41:11.889182 [ 68.649740] RBP: ffffffff972bab34 R08: 0000000000000000 R09: 0000000000000000
6381 19:41:11.896703 [ 68.657733] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6382 19:41:11.905351 [ 68.665724] R13: ffffb380c2b17f10 R14: ffffb380c2b17f10 R15: ffff8bf683ddc000
6383 19:41:11.913861 [ 68.673714] FS: 00007f450625e580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
6384 19:41:11.920448 [ 68.682773] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6385 19:41:11.928592 [ 68.689214] CR2: 00007f4506067000 CR3: 0000000103de8000 CR4: 00000000003506e0
6386 19:41:11.931273 [ 68.697208] Call Trace:
6387 19:41:11.936768 [ 68.699970] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6388 19:41:11.947331 DX: 000000000000001f RSI: 00007fe27ea9e000 RDI: 0000000000000001[ 68.705450] direct_entry.cold+0x2c/0x38
6389 19:41:11.950871 [ 68.716037] full_proxy_write+0x56/0x80
6390 19:41:11.955643 [ 68.720350] vfs_write+0xea/0x3a0
6391 19:41:11.958620 [ 68.724077] ksys_write+0x68/0xf0
6392 19:41:11.963707 [ 68.727807] do_syscall_64+0x33/0x40
6393 19:41:11.968634 [ 68.731825] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6394 19:41:11.968724
6395 19:41:11.978681 # [ 65.819912] RBP: 00007fe27ea9e000 R08: 00007fe27ea9d010 R[ 68.737495] RIP: 0033:0x7f4506174833
6396 19:41:11.999559 [ 68.747709] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6397 19:41:12.008147 [ 68.768712] RSP: 002b:00007fffa75043e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6398 19:41:12.016958 [ 68.777191] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f4506174833
6399 19:41:12.024181 [ 68.785181] RDX: 0000000000000017 RSI: 00007f4506067000 RDI: 0000000000000001
6400 19:41:12.025934 09: 0000000000000000
6401 19:41:12.038214 # [ 65.827903] R10: fffffffffffffbc5 R11[ 68.793174] RBP: 00007f4506067000 R08: 00007f4506066010 R09: 0000000000000000
6402 19:41:12.043450 : 0000000000000246 R12: 0000000000000001
6403 19:41:12.053078 # [ 65.842098] R13: [ 68.807365] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6404 19:41:12.060759 [ 68.821559] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6405 19:41:12.064787 [ 68.829566] irq event stamp: 0
6406 19:41:12.072562 [ 68.833003] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6407 19:41:12.080686 [ 68.840033] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6408 19:41:12.089593 [ 68.849193] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6409 19:41:12.096621 [ 68.858355] softirqs last disabled at (0): [<0000000000000000>] 0x0
6410 19:41:12.101965 [ 68.865385] ---[ end trace 2855f4875198fd48 ]---
6411 19:41:12.107547 [ 68.870563] lkdtm: Saturation detected: still saturated
6412 19:41:12.113804 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6413 19:41:12.116913 # [ 65.856328] irq event stamp: 0
6414 19:41:12.124539 # [ 65.859778] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6415 19:41:12.133941 # [ 65.866812] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6416 19:41:12.143701 # [ 65.875977] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6417 19:41:12.150247 # [ 65.885188] softirqs last disabled at (0): [<0000000000000000>] 0x0
6418 19:41:12.155788 # [ 65.898443] ---[ end trace 2855f4875198fd44 ]---
6419 19:41:12.160350 # [ 65.903627] lkdtm: Negative detected: saturated
6420 19:41:12.168501 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6421 19:41:12.173774 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6422 19:41:12.177765 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6423 19:41:12.184194 # [ 66.207053] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6424 19:41:12.191351 # [ 66.219624] lkdtm: attempting safe refcount_inc_not_zero() from zero
6425 19:41:12.196023 # [ 66.226770] lkdtm: Good: zero detected
6426 19:41:12.200367 # [ 66.237178] lkdtm: Correctly stayed at zero
6427 19:41:12.207275 # [ 66.248058] lkdtm: attempting bad refcount_inc() from zero
6428 19:41:12.212916 # [ 66.254208] ------------[ cut here ]------------
6429 19:41:12.218906 # [ 66.259391] refcount_t: addition on 0; use-after-free.
6430 19:41:12.228191 # [ 66.265210] WARNING: CPU: 1 PID: 2242 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6431 19:41:12.244075 # [ 66.280844] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6432 19:41:12.252836 # [ 66.303018] CPU: 1 PID: 2242 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6433 19:41:12.259325 # [ 66.311697] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6434 19:41:12.265271 # [ 66.318340] RIP: 0010:refcount_warn_saturate+0x74/0x110
6435 19:41:12.286762 # [ 66.324211] Code: 01 01 e8 f1 f0 97 00 0f 0b c3 cc cc cc cc 80 3d 3e fc 93 01 00 75 cb 48 c7 c7 60 61 25 97 c6 05 2e fc 93 01 01 e8 ce f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d 1d fc 93 01 00 75 a8 48 c7 c7 38 61 25
6436 19:41:12.293092 # [ 66.345227] RSP: 0018:ffffb380c29cfe48 EFLAGS: 00010286
6437 19:41:12.300728 # [ 66.351094] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6438 19:41:12.309151 # [ 66.359094] RDX: ffff8bf6fbcac660 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70
6439 19:41:12.317505 # [ 66.367106] RBP: ffffffff972baaf9 R08: 0000000000000000 R09: 0000000000000000
6440 19:41:12.325396 # [ 66.375109] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6441 19:41:12.333749 # [ 66.383108] R13: ffffb380c29cff10 R14: ffffb380c29cff10 R15: ffff8bf683259000
6442 19:41:12.343067 # [ 66.391107] FS: 00007f73f5318580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
6443 19:41:12.349112 # [ 66.400174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6444 19:41:12.357905 # [ 66.406615] CR2: 00007f73f5121000 CR3: 0000000105320000 CR4: 00000000003506e0
6445 19:41:12.361037 # [ 66.414616] Call Trace:
6446 19:41:12.365651 # [ 66.417393] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6447 19:41:12.370041 # [ 66.422393] direct_entry.cold+0x2c/0x38
6448 19:41:12.375075 # [ 66.426802] full_proxy_write+0x56/0x80
6449 19:41:12.379248 # [ 66.431116] vfs_write+0xea/0x3a0
6450 19:41:12.382882 # [ 66.434849] ksys_write+0x68/0xf0
6451 19:41:12.387006 # [ 66.438583] do_syscall_64+0x33/0x40
6452 19:41:12.392613 # [ 66.442607] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6453 19:41:12.396738 # [ 66.448281] RIP: 0033:0x7f73f522e833
6454 19:41:12.418141 # [ 66.452303] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6455 19:41:12.426694 # [ 66.473319] RSP: 002b:00007ffec8f97498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6456 19:41:12.434894 # [ 66.481810] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f73f522e833
6457 19:41:12.442345 # [ 66.489817] RDX: 0000000000000012 RSI: 00007f73f5121000 RDI: 0000000000000001
6458 19:41:12.456709 # [ 66.504005] RBP: 00007f73f5121000 R08: 00007f73f5120010 R09: 0[ 69.215315] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6459 19:41:12.457866 000000000000000
6460 19:41:12.468777 # [ 66.512000] R10: fffffffffffffbc5 R11: 000[ 69.225091] lkdtm: attempting bad refcount_dec() from saturated
6461 19:41:12.472619 0000000000246 R12: 0000000000000001
6462 19:41:12.480476 # [ 66.519999] R13: 00000[ 69.237939] ------------[ cut here ]------------
6463 19:41:12.485805 [ 69.249332] refcount_t: saturated; leaking memory.
6464 19:41:12.492670 00000000001 R14: 0000000000020000 R15: 0000000000020000
6465 19:41:12.501307 # [ 6[ 69.254757] WARNING: CPU: 1 PID: 2379 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6466 19:41:12.517568 [ 69.270395] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6467 19:41:12.526745 [ 69.286403] CPU: 1 PID: 2379 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6468 19:41:12.532804 [ 69.295090] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6469 19:41:12.536262 6.528014] irq event stamp: 0
6470 19:41:12.544789 # [ 66.537663] hardirqs last en[ 69.301736] RIP: 0010:refcount_warn_saturate+0x51/0x110
6471 19:41:12.565968 [ 69.313783] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 62 fc 93 01 00 75 ee 48 c7 c7 38 61 25 97 c6 05 52 fc 93 01 01 e8 f1 f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d 3e fc 93 01 00 75 cb 48 c7 c7 60 61 25
6472 19:41:12.571866 [ 69.334793] RSP: 0018:ffffb380c2bdfe48 EFLAGS: 00010286
6473 19:41:12.580138 [ 69.340662] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6474 19:41:12.588182 [ 69.348660] RDX: ffff8bf6fbcac660 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70
6475 19:41:12.595992 [ 69.356664] RBP: ffffffff972bab4b R08: 0000000000000000 R09: 0000000000000000
6476 19:41:12.603989 [ 69.364663] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6477 19:41:12.613275 [ 69.372661] R13: ffffb380c2bdff10 R14: ffffb380c2bdff10 R15: ffff8bf68343e000
6478 19:41:12.621498 [ 69.380659] FS: 00007f64340a8580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
6479 19:41:12.627970 [ 69.389724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6480 19:41:12.635181 [ 69.396158] CR2: 00007f6433eb1000 CR3: 0000000105264000 CR4: 00000000003506e0
6481 19:41:12.637780 [ 69.404154] Call Trace:
6482 19:41:12.643841 [ 69.406920] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6483 19:41:12.648530 abled at (0): [<0000000000000000>] 0x0
6484 19:41:12.653911 # [ 66.544706] hardirq[ 69.412402] direct_entry.cold+0x2c/0x38
6485 19:41:12.664547 s last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/[ 69.423000] full_proxy_write+0x56/0x80
6486 19:41:12.664828 0x1cb0
6487 19:41:12.674836 # [ 66.560120] softirqs last enabled at (0): [<ffffff[ 69.433530] vfs_write+0xea/0x3a0
6488 19:41:12.678623 ff95900cb4>] copy_process+0x664/0x1cb0
6489 19:41:12.684138 # [ 66.575493] softirq[ 69.443471] ksys_write+0x68/0xf0
6490 19:41:12.688692 [ 69.453415] do_syscall_64+0x33/0x40
6491 19:41:12.694645 [ 69.457435] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6492 19:41:12.698610 [ 69.463105] RIP: 0033:0x7f6433fbe833
6493 19:41:12.719086 [ 69.467123] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6494 19:41:12.728243 [ 69.488141] RSP: 002b:00007ffd742c0898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6495 19:41:12.732378 s last disabled at (0): [<0000000000000000>] 0x0
6496 19:41:12.741667 # [ 66.58871[ 69.496626] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f6433fbe833
6497 19:41:12.746235 7] ---[ end trace 2855f4875198fd45 ]---
6498 19:41:12.756596 # [ 66.593898] lkdtm:[ 69.510817] RDX: 0000000000000017 RSI: 00007f6433eb1000 RDI: 0000000000000001
6499 19:41:12.764932 [ 69.525031] RBP: 00007f6433eb1000 R08: 00007f6433eb0010 R09: 0000000000000000
6500 19:41:12.772259 [ 69.533032] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6501 19:41:12.780060 [ 69.541030] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6502 19:41:12.783956 Zero detected: saturated
6503 19:41:12.790800 # REFCOUNT_INC_ZERO: saw 'call trace:[ 69.549046] irq event stamp: 0
6504 19:41:12.797221 [ 69.558702] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6505 19:41:12.797495 ': ok
6506 19:41:12.802275 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6507 19:41:12.812104 # selftests[ 69.565772] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6508 19:41:12.815214 : lkdtm: REFCOUNT_ADD_ZERO.sh
6509 19:41:12.827428 # [ 66.913319] lkdtm: Performin[ 69.581105] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6510 19:41:12.830883 g direct entry REFCOUNT_ADD_ZERO
6511 19:41:12.841210 # [ 66.921987] lkdtm: attemp[ 69.596471] softirqs last disabled at (0): [<0000000000000000>] 0x0
6512 19:41:12.845984 [ 69.609708] ---[ end trace 2855f4875198fd49 ]---
6513 19:41:12.852383 [ 69.614881] lkdtm: Saturation detected: still saturated
6514 19:41:12.856859 ting safe refcount_add_not_zero() from zero
6515 19:41:12.861672 # [ 66.929124] lkdtm: Good: zero detected
6516 19:41:12.865846 # [ 66.939525] lkdtm: Correctly stayed at zero
6517 19:41:12.871322 # [ 66.944224] lkdtm: attempting bad refcount_add() from zero
6518 19:41:12.877324 # [ 66.950378] ------------[ cut here ]------------
6519 19:41:12.883222 # [ 66.955554] refcount_t: addition on 0; use-after-free.
6520 19:41:12.892334 # [ 66.961363] WARNING: CPU: 0 PID: 2274 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6521 19:41:12.908793 # [ 66.970831] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6522 19:41:12.917750 # [ 66.986882] CPU: 0 PID: 2274 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6523 19:41:12.924872 # [ 66.995591] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6524 19:41:12.930259 # [ 67.008398] RIP: 0010:refcount_warn_saturate+0x74/0x110
6525 19:41:12.952298 # [ 67.014263] Code: 01 01 e8 f1 f0 97 00 0f 0b c3 cc cc cc cc 80 3d 3e fc 93 01 00 75 cb 48 c7 c7 60 61 25 97 c6 05 2e fc 93 01 01 e8 ce f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d 1d fc 93 01 00 75 a8 48 c7 c7 38 61 25
6526 19:41:12.958285 # [ 67.035275] RSP: 0018:ffffb380c2a57e48 EFLAGS: 00010286
6527 19:41:12.965482 # [ 67.041138] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6528 19:41:12.974450 # [ 67.049132] RDX: ffff8bf6fbc2c660 RSI: ffff8bf6fbc1bf70 RDI: ffff8bf6fbc1bf70
6529 19:41:12.981961 # [ 67.057125] RBP: ffffffff972bab0b R08: 0000000000000000 R09: 0000000000000000
6530 19:41:12.990859 # [ 67.065119] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6531 19:41:12.998031 # [ 67.073115] R13: ffffb380c2a57f10 R14: ffffb380c2a57f10 R15: ffff8bf6835d3000
6532 19:41:13.007997 # [ 67.081111] FS: 00007f13fcda7580(0000) GS:ffff8bf6fbc00000(0000) knlGS:0000000000000000
6533 19:41:13.014192 # [ 67.090173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6534 19:41:13.022833 # [ 67.096614] CR2: 00007f13fcbb0000 CR3: 00000001051da000 CR4: 00000000003506f0
6535 19:41:13.025906 # [ 67.104609] Call Trace:
6536 19:41:13.030615 # [ 67.107373] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6537 19:41:13.035183 # [ 67.112371] direct_entry.cold+0x2c/0x38
6538 19:41:13.040167 # [ 67.116793] full_proxy_write+0x56/0x80
6539 19:41:13.045009 # [ 67.121107] vfs_write+0xea/0x3a0
6540 19:41:13.046938 # [ 67.124830] ksys_write+0x68/0xf0
6541 19:41:13.052248 # [ 67.128554] do_syscall_64+0x33/0x40
6542 19:41:13.057565 # [ 67.132575] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6543 19:41:13.061523 # [ 67.138245] RIP: 0033:0x7f13fccbd833
6544 19:41:13.082279 # [ 67.142265] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6545 19:41:13.091347 # [ 67.163271] RSP: 002b:00007ffe3acb31e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6546 19:41:13.099669 # [ 67.171755] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f13fccbd833
6547 19:41:13.107697 # [ 67.179749] RDX: 0000000000000012 RSI: 00007f13fcbb0000 RDI: 0000000000000001
6548 19:41:13.115896 # [ 67.187744] RBP: 00007f13fcbb0000 R08: 00007f13fcbaf010 R09: 0000000000000000
6549 19:41:13.123798 # [ 67.195743] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6550 19:41:13.131696 # [ 67.203736] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6551 19:41:13.135377 # [ 67.217948] irq event stamp: 0
6552 19:41:13.142558 # [ 67.227585] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6553 19:41:13.152666 # [ 67.234617] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6554 19:41:13.161177 # [ 67.243781] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6555 19:41:13.168200 # [ 67.252945] softirqs last disabled at (0): [<0000000000000000>] 0x0
6556 19:41:13.173813 # [ 67.259967] ---[ end trace 2855f4875198fd46 ]---
6557 19:41:13.179130 # [ 67.265147] lkdtm: Zero detected: saturated
6558 19:41:13.188830 # REFCOUNT_ADD_ZERO: saw [ 69.946127] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6559 19:41:13.190819 'call trace:': ok
6560 19:41:13.195378 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6561 19:41:13.202555 [ 69.957885] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6562 19:41:13.208255 [ 69.971604] ------------[ cut here ]------------
6563 19:41:13.213065 [ 69.976783] refcount_t: saturated; leaking memory.
6564 19:41:13.213162
6565 19:41:13.217964 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6566 19:41:13.229109 # [ 67.595044][ 69.982204] WARNING: CPU: 1 PID: 2411 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6567 19:41:13.235351 lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6568 19:41:13.251194 # [ 67[ 69.997832] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6569 19:41:13.259565 [ 70.020032] CPU: 1 PID: 2411 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6570 19:41:13.266908 [ 70.028706] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6571 19:41:13.272304 [ 70.035345] RIP: 0010:refcount_warn_saturate+0x97/0x110
6572 19:41:13.293547 [ 70.041208] Code: 01 01 e8 ce f0 97 00 0f 0b c3 cc cc cc cc 80 3d 1d fc 93 01 00 75 a8 48 c7 c7 38 61 25 97 c6 05 0d fc 93 01 01 e8 ab f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d f7 fb 93 01 00 75 85 48 c7 c7 90 61 25
6573 19:41:13.299441 [ 70.062217] RSP: 0018:ffffb380c2c6fe38 EFLAGS: 00010282
6574 19:41:13.306851 [ 70.068077] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6575 19:41:13.315335 [ 70.076076] RDX: ffff8bf6fbcac660 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70
6576 19:41:13.323491 [ 70.084076] RBP: ffffffff972ba778 R08: 0000000000000000 R09: 0000000000000000
6577 19:41:13.330791 [ 70.092068] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6578 19:41:13.339250 [ 70.100062] R13: ffffb380c2c6ff10 R14: ffffb380c2c6ff10 R15: ffff8bf683367000
6579 19:41:13.348266 [ 70.108054] FS: 00007fa5993a3580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
6580 19:41:13.354221 [ 70.117114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6581 19:41:13.362337 [ 70.123559] CR2: 00007fa5991ac000 CR3: 000000010501c000 CR4: 00000000003506e0
6582 19:41:13.365465 [ 70.131558] Call Trace:
6583 19:41:13.372331 [ 70.134323] __refcount_add_not_zero.constprop.0+0x2a/0x35
6584 19:41:13.378326 .606137] lkdtm: attempting bad refcount_inc() from saturated
6585 19:41:13.384692 # [ 70.140478] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6586 19:41:13.388846 [ 70.153006] direct_entry.cold+0x2c/0x38
6587 19:41:13.393426 [ 67.619002] ------------[ cut here ]------------
6588 19:41:13.399480 # [ 67.63[ 70.157415] full_proxy_write+0x56/0x80
6589 19:41:13.402691 [ 70.167904] vfs_write+0xea/0x3a0
6590 19:41:13.406675 [ 70.171632] ksys_write+0x68/0xf0
6591 19:41:13.410632 [ 70.175360] do_syscall_64+0x33/0x40
6592 19:41:13.416015 [ 70.179385] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6593 19:41:13.420676 [ 70.185052] RIP: 0033:0x7fa5992b9833
6594 19:41:13.441417 [ 70.189066] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6595 19:41:13.450025 [ 70.210065] RSP: 002b:00007ffcf157a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6596 19:41:13.458372 [ 70.218552] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa5992b9833
6597 19:41:13.466301 [ 70.226543] RDX: 0000000000000020 RSI: 00007fa5991ac000 RDI: 0000000000000001
6598 19:41:13.470028 0410] refcount_t: saturated; leaking memory.
6599 19:41:13.479295 # [ 67.642010] W[ 70.234531] RBP: 00007fa5991ac000 R08: 00007fa5991ab010 R09: 0000000000000000
6600 19:41:13.494426 ARNING: CPU: 3 PID: 2309 at lib/refcount.c:22 refcount_warn_satu[ 70.248718] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6601 19:41:13.501547 [ 70.262912] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6602 19:41:13.503935 rate+0x51/0x110
6603 19:41:13.511482 # [ 67.657888] Modules linked in: fuse ip_tab[ 70.270924] irq event stamp: 0
6604 19:41:13.518389 [ 70.280570] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6605 19:41:13.527533 [ 70.287605] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6606 19:41:13.537006 [ 70.296768] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6607 19:41:13.550293 les cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chard[ 70.305965] softirqs last disabled at (0): [<0000000000000000>] 0x0
6608 19:41:13.555839 ev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6609 19:41:13.561956 # [ 67.[ 70.319202] ---[ end trace 2855f4875198fd4a ]---
6610 19:41:13.567734 [ 70.330590] lkdtm: Saturation detected: still saturated
6611 19:41:13.575581 679903] CPU: 3 PID: 2309 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6612 19:41:13.582213 # [ 67.694867] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6613 19:41:13.588405 # [ 67.707685] RIP: 0010:refcount_warn_saturate+0x51/0x110
6614 19:41:13.609364 # [ 67.719734] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 62 fc 93 01 00 75 ee 48 c7 c7 38 61 25 97 c6 05 52 fc 93 01 01 e8 f1 f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d 3e fc 93 01 00 75 cb 48 c7 c7 60 61 25
6615 19:41:13.615432 # [ 67.746931] RSP: 0018:ffffb380c2ad7e48 EFLAGS: 00010286
6616 19:41:13.624288 # [ 67.759032] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6617 19:41:13.632344 # [ 67.773185] RDX: ffff8bf6fbdac660 RSI: ffff8bf6fbd9bf70 RDI: ffff8bf6fbd9bf70
6618 19:41:13.639973 # [ 67.787406] RBP: ffffffff972bab1d R08: 0000000000000000 R09: 0000000000000000
6619 19:41:13.648448 # [ 67.801603] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6620 19:41:13.655898 # [ 67.815801] R13: ffffb380c2ad7f10 R14: ffffb380c2ad7f10 R15: ffff8bf685c31000
6621 19:41:13.665265 # [ 67.830002] FS: 00007fcb39c2f580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
6622 19:41:13.672492 # [ 67.845228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6623 19:41:13.680066 # [ 67.857946] CR2: 00007fcb39a38000 CR3: 0000000103fb4000 CR4: 00000000003506e0
6624 19:41:13.683369 # [ 67.871968] Call Trace:
6625 19:41:13.689035 # [ 67.880913] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6626 19:41:13.693396 # [ 67.892672] direct_entry.cold+0x2c/0x38
6627 19:41:13.698147 # [ 67.903222] full_proxy_write+0x56/0x80
6628 19:41:13.701765 # [ 67.913763] vfs_write+0xea/0x3a0
6629 19:41:13.705773 # [ 67.923756] ksys_write+0x68/0xf0
6630 19:41:13.709982 # [ 67.933630] do_syscall_64+0x33/0x40
6631 19:41:13.715350 # [ 67.943871] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6632 19:41:13.720112 # [ 67.955722] RIP: 0033:0x7fcb39b45833
6633 19:41:13.741212 # [ 67.965978] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6634 19:41:13.750240 # [ 67.993146] RSP: 002b:00007ffcd3ed6978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6635 19:41:13.757358 # [ 68.007862] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fcb39b45833
6636 19:41:13.766992 # [ 68.022006] RDX: 0000000000000017 RSI: 00007fcb39a38000 RDI: 0000000000000001
6637 19:41:13.774841 # [ 68.036256] RBP: 00007fcb39a38000 R08: 00007fcb39a37010 R09: 0000000000000000
6638 19:41:13.782385 # [ 68.050410] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6639 19:41:13.790421 # [ 68.064640] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6640 19:41:13.794709 # [ 68.078818] irq event stamp: 0
6641 19:41:13.801380 # [ 68.088479] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6642 19:41:13.810226 # [ 68.101649] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6643 19:41:13.819606 # [ 68.117179] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6644 19:41:13.827297 # [ 68.132457] softirqs last disabled at (0): [<0000000000000000>] 0x0
6645 19:41:13.832212 # [ 68.145739] ---[ end trace 2855f4875198fd47 ]---
6646 19:41:13.838857 # [ 68.157002] lkdtm: Saturation detected: still saturated
6647 19:41:13.845377 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6648 19:41:13.850587 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6649 19:41:13.855189 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6650 19:41:13.861719 # [ 68.498230] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6651 19:41:13.869017 # [ 68.505205] lkdtm: attempting bad refcount_dec() from saturated
6652 19:41:13.874496 # [ 68.511842] ------------[ cut here ]------------
6653 19:41:13.880497 # [ 68.517027] refcount_t: decrement hit 0; leaking memory.
6654 19:41:13.890190 # [ 68.529232] WARNING: CPU: 1 PID: 2344 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6655 19:41:13.904694 # [ 68.544836] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec[ 70.661251] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6656 19:41:13.919353 _lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal c[ 70.673933] lkdtm: attempting bad refcount_add_not_zero() from saturated
6657 19:41:13.922256 ros_ec_dev cros_usbpd_notify
6658 19:41:13.929341 # [ 68.567043] CPU: 1 PID: 2344 [ 70.687290] ------------[ cut here ]------------
6659 19:41:13.935290 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6660 19:41:13.941268 # [ 6[ 70.698655] refcount_t: saturated; leaking memory.
6661 19:41:13.947556 8.581966] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6662 19:41:13.957152 #[ 70.710512] WARNING: CPU: 3 PID: 2443 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6663 19:41:13.962815 [ 68.594818] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6664 19:41:13.978955 # [[ 70.726102] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6665 19:41:13.994110 68.606883] Code: e8 61 25 97 c6 05 be fb 93 01 01 e8 61 f0 97[ 70.748259] CPU: 3 PID: 2443 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6666 19:41:14.007405 00 0f 0b c3 cc cc cc cc 48 c7 c7 b8 61 25 97 c6 05 a5 fb 93 01 [ 70.763163] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6667 19:41:14.019677 01 e8 47 f0 97 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00[ 70.775880] RIP: 0010:refcount_warn_saturate+0x97/0x110
6668 19:41:14.021710 00 00 00 0f 1f 00 8b
6669 19:41:14.046119 # [ 68.627891] RSP: 0018:ffffb380c2b17e[ 70.787948] Code: 01 01 e8 ce f0 97 00 0f 0b c3 cc cc cc cc 80 3d 1d fc 93 01 00 75 a8 48 c7 c7 38 61 25 97 c6 05 0d fc 93 01 01 e8 ab f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d f7 fb 93 01 00 75 85 48 c7 c7 90 61 25
6670 19:41:14.047942 48 EFLAGS: 00010286
6671 19:41:14.058164 # [ 68.633751] RAX: 0000000000000000 RBX:[ 70.815074] RSP: 0018:ffffb380c2ccfe38 EFLAGS: 00010282
6672 19:41:14.062320 0000000000000036 RCX: 0000000000000000
6673 19:41:14.073032 # [ 68.641745] RDX: f[ 70.827143] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6674 19:41:14.078117 fff8bf6fbcac660 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70
6675 19:41:14.086627 # [[ 70.841308] RDX: ffff8bf6fbdac660 RSI: ffff8bf6fbd9bf70 RDI: ffff8bf6fbd9bf70
6676 19:41:14.101410 68.649740] RBP: ffffffff972bab34 R08: 0000000000000000 R09: 0[ 70.855541] RBP: ffffffff972ba798 R08: 0000000000000000 R09: 0000000000000000
6677 19:41:14.103002 000000000000000
6678 19:41:14.115217 # [ 68.657733] R10: 00000000ffffe000 R11: 3ff[ 70.869690] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6679 19:41:14.118812 fffffffffffff R12: 0000000000000017
6680 19:41:14.130670 # [ 68.665724] R13: ffffb[ 70.883912] R13: ffffb380c2ccff10 R14: ffffb380c2ccff10 R15: ffff8bf683f3b000
6681 19:41:14.134796 380c2b17f10 R14: ffffb380c2b17f10 R15: ffff8bf683ddc000
6682 19:41:14.144437 # [ 6[ 70.898083] FS: 00007fc2cb5eb580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
6683 19:41:14.156816 8.673714] FS: 00007f450625e580(0000) GS:ffff8bf6fbc80000(0000) [ 70.913396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6684 19:41:14.159313 knlGS:0000000000000000
6685 19:41:14.171367 # [ 68.682773] CS: 0010 DS: 0000 ES: [ 70.925979] CR2: 00007fc2cb3f4000 CR3: 0000000105c32000 CR4: 00000000003506e0
6686 19:41:14.173728 0000 CR0: 0000000080050033
6687 19:41:14.180208 # [ 68.689214] CR2: 00007f45060670[ 70.940173] Call Trace:
6688 19:41:14.184531 00 CR3: 0000000103de8000 CR4: 00000000003506e0
6689 19:41:14.193002 # [ 68.697208][ 70.949164] __refcount_add_not_zero.constprop.0+0x2a/0x35
6690 19:41:14.193525 Call Trace:
6691 19:41:14.205771 # [ 68.699970] lkdtm_REFCOUNT_DEC_SATURATED+0x3[ 70.961491] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6692 19:41:14.206104 7/0x5f
6693 19:41:14.210125 # [ 68.705450] direct_entry.cold+0x2c/0x38
6694 19:41:14.215759 # [ 68.[ 70.974050] direct_entry.cold+0x2c/0x38
6695 19:41:14.219112 716037] full_proxy_write+0x56/0x80
6696 19:41:14.225899 # [ 68.720350] vfs_write[ 70.984634] full_proxy_write+0x56/0x80
6697 19:41:14.227784 +0xea/0x3a0
6698 19:41:14.231335 # [ 68.724077] ksys_write+0x68/0xf0
6699 19:41:14.236203 # [ 68.72[ 70.995142] vfs_write+0xea/0x3a0
6700 19:41:14.239085 7807] do_syscall_64+0x33/0x40
6701 19:41:14.246566 # [ 68.731825] entry_SYSCALL_[ 71.005069] ksys_write+0x68/0xf0
6702 19:41:14.248812 64_after_hwframe+0x61/0xc6
6703 19:41:14.257341 # [ 68.737495] RIP: 0033:0x7f45061[ 71.015025] do_syscall_64+0x33/0x40
6704 19:41:14.257451 74833
6705 19:41:14.268264 # [ 68.747709] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 4[ 71.025214] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6706 19:41:14.278486 8 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0[ 71.037082] RIP: 0033:0x7fc2cb501833
6707 19:41:14.305141 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 4[ 71.047317] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6708 19:41:14.309393 0 00 48 83 ec 28 48 89 54 24 18
6709 19:41:14.320453 # [ 68.768712] RSP: 002b:0000[ 71.074518] RSP: 002b:00007ffeafe0b6f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6710 19:41:14.325785 7fffa75043e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6711 19:41:14.334269 # [ [ 71.089185] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc2cb501833
6712 19:41:14.348894 68.777191] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 0000[ 71.103415] RDX: 0000000000000020 RSI: 00007fc2cb3f4000 RDI: 0000000000000001
6713 19:41:14.349963 7f4506174833
6714 19:41:14.363212 # [ 68.785181] RDX: 0000000000000017 RSI: 00007f[ 71.117596] RBP: 00007fc2cb3f4000 R08: 00007fc2cb3f3010 R09: 0000000000000000
6715 19:41:14.365775 4506067000 RDI: 0000000000000001
6716 19:41:14.377279 # [ 68.793174] RBP: 00007f45[ 71.131830] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6717 19:41:14.382876 06067000 R08: 00007f4506066010 R09: 0000000000000000
6718 19:41:14.391849 # [ 68.8[ 71.146141] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6719 19:41:14.400505 07365] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000000[ 71.160263] irq event stamp: 0
6720 19:41:14.401902 00000001
6721 19:41:14.414226 # [ 68.821559] R13: 0000000000000001 R14: 0000000000[ 71.169917] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6722 19:41:14.417413 020000 R15: 0000000000020000
6723 19:41:14.429414 # [ 68.829566] irq event stamp: [ 71.183116] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6724 19:41:14.429839 0
6725 19:41:14.445255 # [ 68.833003] hardirqs last enabled at (0): [<00000000000[ 71.198503] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6726 19:41:14.446913 00000>] 0x0
6727 19:41:14.458795 # [ 68.840033] hardirqs last disabled at (0): [<f[ 71.213835] softirqs last disabled at (0): [<0000000000000000>] 0x0
6728 19:41:14.462316 fffffff95900cb4>] copy_process+0x664/0x1cb0
6729 19:41:14.470399 # [ 68.849193] so[ 71.227074] ---[ end trace 2855f4875198fd4b ]---
6730 19:41:14.481291 ftirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0[ 71.238477] lkdtm: Saturation detected: still saturated
6731 19:41:14.482893 x664/0x1cb0
6732 19:41:14.490253 # [ 68.858355] softirqs last disabled at (0): [<0000000000000000>] 0x0
6733 19:41:14.494904 # [ 68.865385] ---[ end trace 2855f4875198fd48 ]---
6734 19:41:14.501278 # [ 68.870563] lkdtm: Saturation detected: still saturated
6735 19:41:14.508908 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6736 19:41:14.513558 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6737 19:41:14.518928 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6738 19:41:14.525051 # [ 69.215315] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6739 19:41:14.532695 # [ 69.225091] lkdtm: attempting bad refcount_dec() from saturated
6740 19:41:14.536836 # [ 69.237939] ------------[ cut here ]------------
6741 19:41:14.543239 # [ 69.249332] refcount_t: saturated; leaking memory.
6742 19:41:14.552733 # [ 69.254757] WARNING: CPU: 1 PID: 2379 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6743 19:41:14.568667 # [ 69.270395] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6744 19:41:14.577017 # [ 69.286403] CPU: 1 PID: 2379 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6745 19:41:14.584219 # [ 69.295090] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6746 19:41:14.589760 # [ 69.301736] RIP: 0010:refcount_warn_saturate+0x51/0x110
6747 19:41:14.610953 # [ 69.313783] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 62 fc 93 01 00 75 ee 48 c7 c7 38 61 25 97 c6 05 52 fc 93 01 01 e8 f1 f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d 3e fc 93 01 00 75 cb 48 c7 c7 60 61 25
6748 19:41:14.617549 # [ 69.334793] RSP: 0018:ffffb380c2bdfe48 EFLAGS: 00010286
6749 19:41:14.625567 # [ 69.340662] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6750 19:41:14.634268 # [ 69.348660] RDX: ffff8bf6fbcac660 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70
6751 19:41:14.642369 # [ 69.356664] RBP: ffffffff972bab4b R08: 0000000000000000 R09: 0000000000000000
6752 19:41:14.651178 # [ 69.364663] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6753 19:41:14.658374 # [ 69.372661] R13: ffffb380c2bdff10 R14: ffffb380c2bdff10 R15: ffff8bf68343e000
6754 19:41:14.667348 # [ 69.380659] FS: 00007f64340a8580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
6755 19:41:14.673501 # [ 69.389724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6756 19:41:14.683022 # [ 69.396158] CR2: 00007f6433eb1000 CR3: 0000000105264000 CR4: 00000000003506e0
6757 19:41:14.684782 # [ 69.404154] Call Trace:
6758 19:41:14.690971 # [ 69.406920] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6759 19:41:14.695761 # [ 69.412402] direct_entry.cold+0x2c/0x38
6760 19:41:14.700502 # [ 69.423000] full_proxy_write+0x56/0x80
6761 19:41:14.703925 # [ 69.433530] vfs_write+0xea/0x3a0
6762 19:41:14.707492 # [ 69.443471] ksys_write+0x68/0xf0
6763 19:41:14.711382 # [ 69.453415] do_syscall_64+0x33/0x40
6764 19:41:14.717721 # [ 69.457435] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6765 19:41:14.721875 # [ 69.463105] RIP: 0033:0x7f6433fbe833
6766 19:41:14.742861 # [ 69.467123] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6767 19:41:14.751313 # [ 69.488141] RSP: 002b:00007ffd742c0898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6768 19:41:14.759872 # [ 69.496626] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f6433fbe833
6769 19:41:14.767756 # [ 69.510817] RDX: 0000000000000017 RSI: 00007f6433eb1000 RDI: 0000000000000001
6770 19:41:14.776208 # [ 69.525031] RBP: 00007f6433eb1000 R08: 00007f6433eb0010 R09: 0000000000000000
6771 19:41:14.784207 # [ 69.533032] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6772 19:41:14.792430 # [ 69.541030] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6773 19:41:14.796198 # [ 69.549046] irq event stamp: 0
6774 19:41:14.803473 # [ 69.558702] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6775 19:41:14.812448 # [ 69.565772] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6776 19:41:14.821438 # [ 69.581105] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6777 19:41:14.829933 # [ 69.596471] softirqs last disabled at (0): [<0000000000000000>] 0x0
6778 19:41:14.834690 # [ 69.609708] ---[ end trace 2855f4875198fd49 ]---
6779 19:41:14.840440 # [ 69.614881] lkdtm: Saturation detected: still saturated
6780 19:41:14.849638 # REFCOUNT_ADD_SATU[ 71.608271] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6781 19:41:14.858128 [ 71.618516] lkdtm: attempting bad refcount_dec_and_test() from saturated
6782 19:41:14.862598 RATED: saw 'Saturation detected: still saturated': ok
6783 19:41:14.869144 ok 54 sel[ 71.626050] ------------[ cut here ]------------
6784 19:41:14.873876 ftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6785 19:41:14.881020 # selftests: lkdtm: RE[ 71.637439] refcount_t: underflow; use-after-free.
6786 19:41:14.883127 FCOUNT_INC_NOT_ZERO_SATURATED.sh
6787 19:41:14.896485 # [ 69.946127] lkdtm: Perfor[ 71.649056] WARNING: CPU: 1 PID: 2478 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6788 19:41:14.901320 ming direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6789 19:41:14.917605 # [ 69.9578[ 71.664681] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6790 19:41:14.932296 85] lkdtm: attempting bad refcount_inc_not_zero() from saturated[ 71.686853] CPU: 1 PID: 2478 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6791 19:41:14.933743
6792 19:41:14.939090 # [ 69.971604] ------------[ cut here ]------------
6793 19:41:14.946150 # [ 6[ 71.701711] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6794 19:41:14.950781 9.976783] refcount_t: saturated; leaking memory.
6795 19:41:14.957417 # [ 69.98220[ 71.714550] RIP: 0010:refcount_warn_saturate+0xba/0x110
6796 19:41:14.985128 4] WARNING: CPU: 1 PID: 2411 at lib/refcount.c:19 refcount_warn_[ 71.726609] Code: 01 01 e8 ab f0 97 00 0f 0b c3 cc cc cc cc 80 3d f7 fb 93 01 00 75 85 48 c7 c7 90 61 25 97 c6 05 e7 fb 93 01 01 e8 88 f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d d2 fb 93 01 00 0f 85 5e ff ff ff 48 c7
6797 19:41:14.986947 saturate+0x97/0x110
6798 19:41:14.996899 # [ 69.997832] Modules linked in: fuse ip[ 71.753812] RSP: 0018:ffffb380c2d5fe40 EFLAGS: 00010286
6799 19:41:15.011791 _tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_c[ 71.765862] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6800 19:41:15.017112 hardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6801 19:41:15.025149 # [ [ 71.780059] RDX: ffff8bf6fbcac660 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70
6802 19:41:15.039837 70.020032] CPU: 1 PID: 2411 Comm: cat Tainted: G D W [ 71.794255] RBP: ffffffff972ba7b8 R08: 0000000000000000 R09: 0000000000000000
6803 19:41:15.042275 5.10.172-cip27 #1
6804 19:41:15.053141 # [ 70.028706] Hardware name: Google Cor[ 71.808456] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6805 19:41:15.056617 al/Coral, BIOS 09/29/2020
6806 19:41:15.067867 # [ 70.035345] RIP: 0010:refcount_[ 71.822647] R13: ffffb380c2d5ff10 R14: ffffb380c2d5ff10 R15: ffff8bf683551000
6807 19:41:15.079848 warn_saturate+0x97/0x110[ 71.836832] FS: 00007fb3c0a36580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
6808 19:41:15.079953
6809 19:41:15.091682 # [ 70.041208] Code: 01 01 e8 ce f0 97 00 0f 0b c3 cc cc cc [ 71.848208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6810 19:41:15.106229 cc 80 3d 1d fc 93 01 00 75 a8 48 c7 c7 38 61 25 97 c6 05 0d fc 9[ 71.860842] CR2: 00007fb3c083f000 CR3: 00000001051da000 CR4: 00000000003506e0
6811 19:41:15.115339 3 01 01 e8 ab f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d f7 fb 93 01 [ 71.875034] Call Trace:
6812 19:41:15.117688 00 75 85 48 c7 c7 90 61 25
6813 19:41:15.127419 # [ 70.062217] RSP: 0018:ffffb380c[ 71.884005] __refcount_sub_and_test.constprop.0+0x3c/0x50
6814 19:41:15.130912 2c6fe38 EFLAGS: 00010282
6815 19:41:15.140994 # [ 70.068077] RAX: 0000000000000000[ 71.896347] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6816 19:41:15.144389 RBX: 00000000c0000000 RCX: 0000000000000000
6817 19:41:15.151558 # [ 70.076076] R[ 71.908888] direct_entry.cold+0x2c/0x38
6818 19:41:15.160818 DX: ffff8bf6fbcac660 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fbc9bf70[ 71.919485] full_proxy_write+0x56/0x80
6819 19:41:15.161390
6820 19:41:15.171596 # [ 70.084076] RBP: ffffffff972ba778 R08: 0000000000000000 R[ 71.930002] vfs_write+0xea/0x3a0
6821 19:41:15.173759 09: 0000000000000000
6822 19:41:15.180754 # [ 70.092068] R10: 00000000ffffe000 R11[ 71.939916] ksys_write+0x68/0xf0
6823 19:41:15.185495 : 3fffffffffffffff R12: 0000000000000020
6824 19:41:15.191457 # [ 70.100062] R13: [ 71.949846] do_syscall_64+0x33/0x40
6825 19:41:15.197188 ffffb380c2c6ff10 R14: ffffb380c2c6ff10 R15: ffff8bf683367000
6826 19:41:15.202795 # [ 71.960076] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6827 19:41:15.213564 [ 70.108054] FS: 00007fa5993a3580(0000) GS:ffff8bf6fbc80000(0[ 71.971939] RIP: 0033:0x7fb3c094c833
6828 19:41:15.215897 000) knlGS:0000000000000000
6829 19:41:15.240556 # [ 70.117114] CS: 0010 DS: 0000[ 71.982148] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6830 19:41:15.243456 ES: 0000 CR0: 0000000080050033
6831 19:41:15.255700 # [ 70.123559] CR2: 00007fa59[ 72.009339] RSP: 002b:00007ffef0fb73a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6832 19:41:15.260127 91ac000 CR3: 000000010501c000 CR4: 00000000003506e0
6833 19:41:15.267962 [ 72.024034] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb3c094c833
6834 19:41:15.278743 # [ 70.131558] Call Trace:[ 72.037144] RDX: 0000000000000020 RSI: 00007fb3c083f000 RDI: 0000000000000001
6835 19:41:15.286423 [ 72.047850] RBP: 00007fb3c083f000 R08: 00007fb3c083e010 R09: 0000000000000000
6836 19:41:15.287003
6837 19:41:15.295532 [ 72.055843] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6838 19:41:15.301849 # [ 70.134323] __refcount_add_not_zero.constprop.0+0x2a/0x35
6839 19:41:15.308980 [ 72.064016] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6840 19:41:15.309490
6841 19:41:15.312291 [ 72.078218] irq event stamp: 0
6842 19:41:15.326287 # [ 70.140478] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x7[ 72.081719] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6843 19:41:15.326880 6
6844 19:41:15.330797 # [ 70.153006] direct_entry.cold+0x2c/0x38
6845 19:41:15.340175 [ 72.094950] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6846 19:41:15.344641 # [ 70.157415] full_proxy_write+0x56/0x80
6847 19:41:15.355751 # [ 70.167904] [ 72.108942] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6848 19:41:15.357564 vfs_write+0xea/0x3a0
6849 19:41:15.367931 # [ 70.171632] ksys_write+0x68/0xf0[ 72.124303] softirqs last disabled at (0): [<0000000000000000>] 0x0
6850 19:41:15.368310
6851 19:41:15.372559 # [ 70.175360] do_syscall_64+0x33/0x40
6852 19:41:15.379704 # [ 70.179385] e[ 72.137132] ---[ end trace 2855f4875198fd4c ]---
6853 19:41:15.383358 ntry_SYSCALL_64_after_hwframe+0x61/0xc6
6854 19:41:15.389704 [ 72.148518] lkdtm: Saturation detected: still saturated
6855 19:41:15.394203 # [ 70.185052] RIP: 0033:0x7fa5992b9833
6856 19:41:15.414568 # [ 70.189066] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6857 19:41:15.423620 # [ 70.210065] RSP: 002b:00007ffcf157a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6858 19:41:15.432300 # [ 70.218552] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa5992b9833
6859 19:41:15.440007 # [ 70.226543] RDX: 0000000000000020 RSI: 00007fa5991ac000 RDI: 0000000000000001
6860 19:41:15.448490 # [ 70.234531] RBP: 00007fa5991ac000 R08: 00007fa5991ab010 R09: 0000000000000000
6861 19:41:15.456569 # [ 70.248718] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6862 19:41:15.464423 # [ 70.262912] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6863 19:41:15.467979 # [ 70.270924] irq event stamp: 0
6864 19:41:15.475055 # [ 70.280570] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6865 19:41:15.484201 # [ 70.287605] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6866 19:41:15.493638 # [ 70.296768] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6867 19:41:15.502026 # [ 70.305965] softirqs last disabled at (0): [<0000000000000000>] 0x0
6868 19:41:15.506402 # [ 70.319202] ---[ end trace 2855f4875198fd4a ]---
6869 19:41:15.512092 # [ 70.330590] lkdtm: Saturation detected: still saturated
6870 19:41:15.517934 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6871 19:41:15.523905 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6872 19:41:15.529288 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6873 19:41:15.536626 # [ 70.661251] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6874 19:41:15.544865 # [ 70.673933] lkdtm: attempting bad refcount_add_not_zero() from saturated
6875 19:41:15.549997 # [ 70.687290] ------------[ cut here ]------------
6876 19:41:15.555080 # [ 70.698655] refcount_t: saturated; leaking memory.
6877 19:41:15.565195 # [ 70.710512] WARNING: CPU: 3 PID: 2443 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6878 19:41:15.580809 # [ 70.726102] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6879 19:41:15.589506 # [ 70.748259] CPU: 3 PID: 2443 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6880 19:41:15.596809 # [ 70.763163] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6881 19:41:15.603325 # [ 70.775880] RIP: 0010:refcount_warn_saturate+0x97/0x110
6882 19:41:15.624212 # [ 70.787948] Code: 01 01 e8 ce f0 97 00 0f 0b c3 cc cc cc cc 80 3d 1d fc 93 01 00 75 a8 48 c7 c7 38 61 25 97 c6 05 0d fc 93 01 01 e8 ab f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d f7 fb 93 01 00 75 85 48 c7 c7 90 61 25
6883 19:41:15.630218 # [ 70.815074] RSP: 0018:ffffb380c2ccfe38 EFLAGS: 00010282
6884 19:41:15.638695 # [ 70.827143] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6885 19:41:15.646917 # [ 70.841308] RDX: ffff8bf6fbdac660 RSI: ffff8bf6fbd9bf70 RDI: ffff8bf6fbd9bf70
6886 19:41:15.653963 # [ 70.855541] RBP: ffffffff972ba798 R08: 0000000000000000 R09: 0000000000000000
6887 19:41:15.662254 # [ 70.869690] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6888 19:41:15.670994 # [ 70.883912] R13: ffffb380c2ccff10 R14: ffffb380c2ccff10 R15: ffff8bf683f3b000
6889 19:41:15.680295 # [ 70.898083] FS: 00007fc2cb5eb580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
6890 19:41:15.686519 # [ 70.913396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6891 19:41:15.695569 # [ 70.925979] CR2: 00007fc2cb3f4000 CR3: 0000000105c32000 CR4: 00000000003506e0
6892 19:41:15.697621 # [ 70.940173] Call Trace:
6893 19:41:15.704287 # [ 70.949164] __refcount_add_not_zero.constprop.0+0x2a/0x35
6894 19:41:15.710661 # [ 70.961491] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6895 19:41:15.714968 # [ 70.974050] direct_entry.cold+0x2c/0x38
6896 19:41:15.719145 # [ 70.984634] full_proxy_write+0x56/0x80
6897 19:41:15.723994 # [ 70.995142] vfs_write+0xea/0x3a0
6898 19:41:15.727593 # [ 71.005069] ksys_write+0x68/0xf0
6899 19:41:15.731866 # [ 71.015025] do_syscall_64+0x33/0x40
6900 19:41:15.737842 # [ 71.025214] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6901 19:41:15.741441 # [ 71.037082] RIP: 0033:0x7fc2cb501833
6902 19:41:15.752834 # [ 71.047317] Code: 8b 15 61 26 [ 72.512880] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6903 19:41:15.766413 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 72.521619] lkdtm: attempting bad refcount_sub_and_test() from saturated
6904 19:41:15.777892 4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 [ 72.535351] ------------[ cut here ]------------
6905 19:41:15.782810 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6906 19:41:15.790049 # [ 71.[ 72.546737] refcount_t: underflow; use-after-free.
6907 19:41:15.805686 074518] RSP: 002b:00007ffeafe0b6f8 EFLAGS: 00000246 ORIG_RAX: 00[ 72.558341] WARNING: CPU: 3 PID: 2513 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6908 19:41:15.806904 00000000000001
6909 19:41:15.827003 # [ 71.089185] RAX: ffffffffffffffda RBX: 0000[ 72.574018] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6910 19:41:15.830648 000000000020 RCX: 00007fc2cb501833
6911 19:41:15.842306 # [ 71.103415] RDX: 000000[ 72.596151] CPU: 3 PID: 2513 Comm: cat Tainted: G D W 5.10.172-cip27 #1
6912 19:41:15.847649 0000000020 RSI: 00007fc2cb3f4000 RDI: 0000000000000001
6913 19:41:15.854787 # [ 71[ 72.610996] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6914 19:41:15.867338 .117596] RBP: 00007fc2cb3f4000 R08: 00007fc2cb3f3010 R09: 000000[ 72.623830] RIP: 0010:refcount_warn_saturate+0xba/0x110
6915 19:41:15.868941 0000000000
6916 19:41:15.893859 # [ 71.131830] R10: fffffffffffffbc5 R11: 00000000[ 72.635894] Code: 01 01 e8 ab f0 97 00 0f 0b c3 cc cc cc cc 80 3d f7 fb 93 01 00 75 85 48 c7 c7 90 61 25 97 c6 05 e7 fb 93 01 01 e8 88 f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d d2 fb 93 01 00 0f 85 5e ff ff ff 48 c7
6917 19:41:15.896817 00000246 R12: 0000000000000001
6918 19:41:15.906563 # [ 71.146141] R13: 0000000000[ 72.663118] RSP: 0018:ffffb380c2dc7e40 EFLAGS: 00010286
6919 19:41:15.910857 000001 R14: 0000000000020000 R15: 0000000000020000
6920 19:41:15.920516 # [ 71.160[ 72.675155] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6921 19:41:15.923306 263] irq event stamp: 0
6922 19:41:15.935173 # [ 71.169917] hardirqs last enabled[ 72.689370] RDX: ffff8bf6fbdac660 RSI: ffff8bf6fbd9bf70 RDI: ffff8bf6fbd9bf70
6923 19:41:15.937682 at (0): [<0000000000000000>] 0x0
6924 19:41:15.949676 # [ 71.183116] hardirqs las[ 72.703541] RBP: ffffffff972ba7d8 R08: 0000000000000000 R09: 0000000000000000
6925 19:41:15.963018 t disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb[ 72.717750] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6926 19:41:15.963321 0
6927 19:41:15.976770 # [ 71.198503] softirqs last enabled at (0): [<ffffffff959[ 72.731930] R13: ffffb380c2dc7f10 R14: ffffb380c2dc7f10 R15: ffff8bf6852cc000
6928 19:41:15.980744 00cb4>] copy_process+0x664/0x1cb0
6929 19:41:15.992381 # [ 71.213835] softirqs las[ 72.746127] FS: 00007eff5fb04580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
6930 19:41:15.996858 t disabled at (0): [<0000000000000000>] 0x0
6931 19:41:16.005212 # [ 71.227074] --[ 72.761419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6932 19:41:16.009061 -[ end trace 2855f4875198fd4b ]---
6933 19:41:16.019359 # [ 71.238477] lkdtm: Satu[ 72.774044] CR2: 00007eff5f90d000 CR3: 00000001040fa000 CR4: 00000000003506e0
6934 19:41:16.022938 ration detected: still saturated
6935 19:41:16.028204 # REFCOUNT_ADD_NOT_ZERO_SATURA[ 72.788253] Call Trace:
6936 19:41:16.031265 TED: saw 'call trace:': ok
6937 19:41:16.041670 ok 56 selftests: lkdtm: REFCOUNT_ADD[ 72.797262] __refcount_sub_and_test.constprop.0+0x3c/0x50
6938 19:41:16.042759 _NOT_ZERO_SATURATED.sh
6939 19:41:16.053431 # selftests: lkdtm: REFCOUNT_DEC_AND_TES[ 72.809873] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6940 19:41:16.055299 T_SATURATED.sh
6941 19:41:16.063855 # [ 71.608271] lkdtm: Performing direct entry [ 72.822192] direct_entry.cold+0x2c/0x38
6942 19:41:16.067135 REFCOUNT_DEC_AND_TEST_SATURATED
6943 19:41:16.074354 # [ 71.618516] lkdtm: attempt[ 72.832943] full_proxy_write+0x56/0x80
6944 19:41:16.079276 ing bad refcount_dec_and_test() from saturated
6945 19:41:16.084025 # [ 71.626050][ 72.843461] vfs_write+0xea/0x3a0
6946 19:41:16.088420 ------------[ cut here ]------------
6947 19:41:16.094073 # [ 71.637439] refcount[ 72.853169] ksys_write+0x68/0xf0
6948 19:41:16.097845 _t: underflow; use-after-free.
6949 19:41:16.104228 # [ 71.649056] WARNING: CPU: 1[ 72.863276] do_syscall_64+0x33/0x40
6950 19:41:16.116947 PID: 2478 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x11[ 72.873308] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6951 19:41:16.117091 0
6952 19:41:16.127023 # [ 71.664681] Modules linked in: fuse ip_tables cros_ec_sy[ 72.885354] RIP: 0033:0x7eff5fa1a833
6953 19:41:16.153281 sfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_tem[ 72.895547] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6954 19:41:16.157561 p_thermal cros_ec_dev cros_usbpd_notify
6955 19:41:16.168164 # [ 71.686853] CPU: 1[ 72.922797] RSP: 002b:00007fff87634bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6956 19:41:16.182920 PID: 2478 Comm: cat Tainted: G D W 5.10.172-cip27 [ 72.937472] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007eff5fa1a833
6957 19:41:16.183010 #1
6958 19:41:16.196310 # [ 71.701711] Hardware name: Google Coral/Coral, BIOS 09[ 72.951455] RDX: 0000000000000020 RSI: 00007eff5f90d000 RDI: 0000000000000001
6959 19:41:16.197829 /29/2020
6960 19:41:16.211076 # [ 71.714550] RIP: 0010:refcount_warn_saturate+0xba[ 72.965780] RBP: 00007eff5f90d000 R08: 00007eff5f90c010 R09: 0000000000000000
6961 19:41:16.211684 /0x110
6962 19:41:16.226398 # [ 71.726609] Code: 01 01 e8 ab f0 97 00 0f 0b c3 cc [ 72.979869] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6963 19:41:16.239622 cc cc cc 80 3d f7 fb 93 01 00 75 85 48 c7 c7 90 61 25 97 c6 05 e[ 72.994114] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6964 19:41:16.249045 7 fb 93 01 01 e8 88 f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d d2 fb [ 73.008263] irq event stamp: 0
6965 19:41:16.252405 93 01 00 0f 85 5e ff ff ff 48 c7
6966 19:41:16.261912 # [ 71.753812] RSP: 0018:fff[ 73.017885] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6967 19:41:16.266471 fb380c2d5fe40 EFLAGS: 00010286
6968 19:41:16.277352 # [ 71.765862] RAX: 0000000000[ 73.031115] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6969 19:41:16.282618 000000 RBX: 000000000000003a RCX: 0000000000000000
6970 19:41:16.293466 # [ 71.780[ 73.046493] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
6971 19:41:16.306102 059] RDX: ffff8bf6fbcac660 RSI: ffff8bf6fbc9bf70 RDI: ffff8bf6fb[ 73.061834] softirqs last disabled at (0): [<0000000000000000>] 0x0
6972 19:41:16.306655 c9bf70
6973 19:41:16.317942 # [ 71.794255] RBP: ffffffff972ba7b8 R08: 000000000000[ 73.075090] ---[ end trace 2855f4875198fd4d ]---
6974 19:41:16.321006 0000 R09: 0000000000000000
6975 19:41:16.330005 # [ 71.808456] R10: 00000000ffffe0[ 73.086460] lkdtm: Saturation detected: still saturated
6976 19:41:16.334847 00 R11: 3fffffffffffffff R12: 0000000000000020
6977 19:41:16.342543 # [ 71.822647] R13: ffffb380c2d5ff10 R14: ffffb380c2d5ff10 R15: ffff8bf683551000
6978 19:41:16.352379 # [ 71.836832] FS: 00007fb3c0a36580(0000) GS:ffff8bf6fbc80000(0000) knlGS:0000000000000000
6979 19:41:16.358845 # [ 71.848208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6980 19:41:16.367194 # [ 71.860842] CR2: 00007fb3c083f000 CR3: 00000001051da000 CR4: 00000000003506e0
6981 19:41:16.369408 # [ 71.875034] Call Trace:
6982 19:41:16.375312 # [ 71.884005] __refcount_sub_and_test.constprop.0+0x3c/0x50
6983 19:41:16.381638 # [ 71.896347] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6984 19:41:16.386631 # [ 71.908888] direct_entry.cold+0x2c/0x38
6985 19:41:16.391806 # [ 71.919485] full_proxy_write+0x56/0x80
6986 19:41:16.395433 # [ 71.930002] vfs_write+0xea/0x3a0
6987 19:41:16.399125 # [ 71.939916] ksys_write+0x68/0xf0
6988 19:41:16.402862 # [ 71.949846] do_syscall_64+0x33/0x40
6989 19:41:16.408876 # [ 71.960076] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6990 19:41:16.412938 # [ 71.971939] RIP: 0033:0x7fb3c094c833
6991 19:41:16.434264 # [ 71.982148] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6992 19:41:16.443326 # [ 72.009339] RSP: 002b:00007ffef0fb73a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6993 19:41:16.450934 # [ 72.024034] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb3c094c833
6994 19:41:16.459985 # [ 72.037144] RDX: 0000000000000020 RSI: 00007fb3c083f000 RDI: 0000000000000001
6995 19:41:16.466993 # [ 72.047850] RBP: 00007fb3c083f000 R08: 00007fb3c083e010 R09: 0000000000000000
6996 19:41:16.475210 # [ 72.055843] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6997 19:41:16.484221 # [ 72.064016] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6998 19:41:16.487728 # [ 72.078218] irq event stamp: 0
6999 19:41:16.494230 # [ 72.081719] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7000 19:41:16.503425 # [ 72.094950] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
7001 19:41:16.513449 # [ 72.108942] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
7002 19:41:16.520122 # [ 72.124303] softirqs last disabled at (0): [<0000000000000000>] 0x0
7003 19:41:16.525525 # [ 72.137132] ---[ end trace 2855f4875198fd4c ]---
7004 19:41:16.531526 # [ 72.148518] lkdtm: Saturation detected: still saturated
7005 19:41:16.539449 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7006 19:41:16.545484 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7007 19:41:16.551102 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7008 19:41:16.558532 # [ 72.512880] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7009 19:41:16.567062 # [ 72.521619] lkdtm: attempting bad refcount_sub_and_test() from saturated
7010 19:41:16.572544 # [ 72.535351] ------------[ cut here ]------------
7011 19:41:16.577441 # [ 72.546737] refcount_t: underflow; use-after-free.
7012 19:41:16.587137 # [ 72.558341] WARNING: CPU: 3 PID: 2513 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7013 19:41:16.603323 # [ 72.574018] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
7014 19:41:16.611724 # [ 72.596151] CPU: 3 PID: 2513 Comm: cat Tainted: G D W 5.10.172-cip27 #1
7015 19:41:16.618603 # [ 72.610996] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7016 19:41:16.624370 # [ 72.623830] RIP: 0010:refcount_warn_saturate+0xba/0x110
7017 19:41:16.645673 # [ 72.635894] Code: 01 01 e8 ab f0 97 00 0f 0b c3 cc cc cc cc 80 3d f7 fb 93 01 00 75 85 48 c7 c7 90 61 25 97 c6 05 e7 fb 93 01 01 e8 88 f0 97 00 <0f> 0b c3 cc cc cc cc 80 3d d2 fb 93 01 00 0f 85 5e ff ff ff 48 c7
7018 19:41:16.652522 # [ 72.663118] RSP: 0018:ffffb380c2dc7e40 EFLAGS: 00010286
7019 19:41:16.660217 # [ 72.675155] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7020 19:41:16.667868 # [ 72.689370] RDX: ffff8bf6fbdac660 RSI: ffff8bf6fbd9bf70 RDI: ffff8bf6fbd9bf70
7021 19:41:16.676556 # [ 72.703541] RBP: ffffffff972ba7d8 R08: 0000000000000000 R09: 0000000000000000
7022 19:41:16.684269 # [ 72.717750] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7023 19:41:16.692997 # [ 72.731930] R13: ffffb380c2dc7f10 R14: ffffb380c2dc7f10 R15: ffff8bf6852cc000
7024 19:41:16.702664 # [ 72.746127] FS: 00007eff5fb04580(0000) GS:ffff8bf6fbd80000(0000) knlGS:0000000000000000
7025 19:41:16.708170 # [ 72.761419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7026 19:41:16.716459 # [ 72.774044] CR2: 00007eff5f90d000 CR3: 00000001040fa000 CR4: 00000000003506e0
7027 19:41:16.719685 # [ 72.788253] Call Trace:
7028 19:41:16.726078 # [ 72.797262] __refcount_sub_and_test.constprop.0+0x3c/0x50
7029 19:41:16.732155 # [ 72.809873] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7030 19:41:16.736908 # [ 72.822192] direct_entry.cold+0x2c/0x38
7031 19:41:16.741148 # [ 72.832943] full_proxy_write+0x56/0x80
7032 19:41:16.745421 # [ 72.843461] vfs_write+0xea/0x3a0
7033 19:41:16.749567 # [ 72.853169] ksys_write+0x68/0xf0
7034 19:41:16.753855 # [ 72.863276] do_syscall_64+0x33/0x40
7035 19:41:16.758713 # [ 72.873308] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7036 19:41:16.763297 # [ 72.885354] RIP: 0033:0x7eff5fa1a833
7037 19:41:16.784577 # [ 72.895547] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7038 19:41:16.793004 # [ 72.922797] RSP: 002b:00007fff87634bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7039 19:41:16.801242 # [ 72.937472] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007eff5fa1a833
7040 19:41:16.809698 # [ 72.951455] RDX: 0000000000000020 RSI: 00007eff5f90d000 RDI: 0000000000000001
7041 19:41:16.817598 # [ 72.965780] RBP: 00007eff5f90d000 R08: 00007eff5f90c010 R09: 0000000000000000
7042 19:41:16.825949 # [ 72.979869] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7043 19:41:16.833896 # [ 72.994114] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7044 19:41:16.837486 # [ 73.008263] irq event stamp: 0
7045 19:41:16.845154 # [ 73.017885] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7046 19:41:16.853697 # [ 73.031115] hardirqs last disabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
7047 19:41:16.863803 # [ 73.046493] softirqs last enabled at (0): [<ffffffff95900cb4>] copy_process+0x664/0x1cb0
7048 19:41:16.871280 # [ 73.061834] softirqs last disabled at (0): [<0000000000000000>] 0x0
7049 19:41:16.876864 # [ 73.075090] ---[ end trace 2855f4875198fd4d ]---
7050 19:41:16.881494 # [ 73.086460] lkdtm: Saturation detected: still saturated
7051 19:41:16.889496 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7052 19:41:16.895970 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7053 19:41:16.900118 # selftests: lkdtm: REFCOUNT_TIMING.sh
7054 19:41:16.904024 # Skipping REFCOUNT_TIMING: timing only
7055 19:41:16.908781 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7056 19:41:16.912319 # selftests: lkdtm: ATOMIC_TIMING.sh
7057 19:41:16.915587 # Skipping ATOMIC_TIMING: timing only
7058 19:41:16.920927 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7059 19:41:16.925280 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7060 19:41:16.946195 [ 73.708808] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7061 19:41:16.952948 [ 73.715574] lkdtm: attempting good copy_to_user of correct size
7062 19:41:16.960195 [ 73.722247] lkdtm: attempting bad copy_to_user of too large size
7063 19:41:17.047808 # [ 73.708808] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7064 19:41:17.055402 # [ 73.715574] lkdtm: attempting good copy_to_user of correct size
7065 19:41:17.062494 # [ 73.722247] lkdtm: attempting bad copy_to_user of too large size
7066 19:41:17.067783 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7067 19:41:17.080453 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7068 19:41:17.094063 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7069 19:41:17.277241 [ 74.039373] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7070 19:41:17.284165 [ 74.046403] lkdtm: attempting good copy_from_user of correct size
7071 19:41:17.291509 [ 74.053550] lkdtm: attempting bad copy_from_user of too large size
7072 19:41:17.379620 # [ 74.039373] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7073 19:41:17.386481 # [ 74.046403] lkdtm: attempting good copy_from_user of correct size
7074 19:41:17.393137 # [ 74.053550] lkdtm: attempting bad copy_from_user of too large size
7075 19:41:17.398555 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7076 19:41:17.408811 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7077 19:41:17.420043 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7078 19:41:17.611704 [ 74.373347] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7079 19:41:17.618139 [ 74.380623] lkdtm: attempting good copy_to_user inside whitelist
7080 19:41:17.625769 [ 74.387387] lkdtm: attempting bad copy_to_user outside whitelist
7081 19:41:17.715964 # [ 74.373347] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7082 19:41:17.722471 # [ 74.380623] lkdtm: attempting good copy_to_user inside whitelist
7083 19:41:17.729426 # [ 74.387387] lkdtm: attempting bad copy_to_user outside whitelist
7084 19:41:17.734906 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7085 19:41:17.746048 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7086 19:41:17.757258 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7087 19:41:17.940404 [ 74.701371] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7088 19:41:17.948020 [ 74.708840] lkdtm: attempting good copy_from_user inside whitelist
7089 19:41:17.953879 [ 74.715778] lkdtm: attempting bad copy_from_user outside whitelist
7090 19:41:18.042806 # [ 74.701371] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7091 19:41:18.050142 # [ 74.708840] lkdtm: attempting good copy_from_user inside whitelist
7092 19:41:18.057210 # [ 74.715778] lkdtm: attempting bad copy_from_user outside whitelist
7093 19:41:18.063443 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7094 19:41:18.074558 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7095 19:41:18.084702 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7096 19:41:18.274119 [ 75.036348] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7097 19:41:18.281491 [ 75.043304] lkdtm: good_stack: ffffb380c3147e20-ffffb380c3147e40
7098 19:41:18.287654 [ 75.050045] lkdtm: bad_stack : ffffb380c3147da8-ffffb380c3147dc8
7099 19:41:18.294316 [ 75.056839] lkdtm: attempting good copy_to_user of local stack
7100 19:41:18.301302 [ 75.063434] lkdtm: attempting bad copy_to_user of distant stack
7101 19:41:18.388513 # [ 75.036348] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7102 19:41:18.396329 # [ 75.043304] lkdtm: good_stack: ffffb380c3147e20-ffffb380c3147e40
7103 19:41:18.402042 # [ 75.050045] lkdtm: bad_stack : ffffb380c3147da8-ffffb380c3147dc8
7104 19:41:18.408789 # [ 75.056839] lkdtm: attempting good copy_to_user of local stack
7105 19:41:18.415833 # [ 75.063434] lkdtm: attempting bad copy_to_user of distant stack
7106 19:41:18.421097 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7107 19:41:18.427344 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7108 19:41:18.432739 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7109 19:41:18.603844 [ 75.365799] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7110 19:41:18.610910 [ 75.372941] lkdtm: good_stack: ffffb380c31dfe20-ffffb380c31dfe40
7111 19:41:18.617424 [ 75.379689] lkdtm: bad_stack : ffffb380c31dfda8-ffffb380c31dfdc8
7112 19:41:18.624233 [ 75.386479] lkdtm: attempting good copy_from_user of local stack
7113 19:41:18.631198 [ 75.393242] lkdtm: attempting bad copy_from_user of distant stack
7114 19:41:18.720387 # [ 75.365799] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7115 19:41:18.727183 # [ 75.372941] lkdtm: good_stack: ffffb380c31dfe20-ffffb380c31dfe40
7116 19:41:18.734102 # [ 75.379689] lkdtm: bad_stack : ffffb380c31dfda8-ffffb380c31dfdc8
7117 19:41:18.740467 # [ 75.386479] lkdtm: attempting good copy_from_user of local stack
7118 19:41:18.747698 # [ 75.393242] lkdtm: attempting bad copy_from_user of distant stack
7119 19:41:18.753725 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7120 19:41:18.760444 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7121 19:41:18.764312 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7122 19:41:18.944925 [ 75.706883] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7123 19:41:18.951856 [ 75.713651] lkdtm: good_stack: ffffb380c3277e20-ffffb380c3277e40
7124 19:41:18.958472 [ 75.720384] lkdtm: bad_stack : ffffb380c3277ff8-ffffb380c3278018
7125 19:41:18.965369 [ 75.727154] lkdtm: attempting good copy_to_user of local stack
7126 19:41:18.971542 [ 75.733719] lkdtm: attempting bad copy_to_user of distant stack
7127 19:41:18.977183 [ 75.740381] lkdtm: copy_to_user failed, but lacked Oops
7128 19:41:19.064808 # [ 75.706883] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7129 19:41:19.071841 # [ 75.713651] lkdtm: good_stack: ffffb380c3277e20-ffffb380c3277e40
7130 19:41:19.078243 # [ 75.720384] lkdtm: bad_stack : ffffb380c3277ff8-ffffb380c3278018
7131 19:41:19.084944 # [ 75.727154] lkdtm: attempting good copy_to_user of local stack
7132 19:41:19.091683 # [ 75.733719] lkdtm: attempting bad copy_to_user of distant stack
7133 19:41:19.097697 # [ 75.740381] lkdtm: copy_to_user failed, but lacked Oops
7134 19:41:19.103091 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7135 19:41:19.109724 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7136 19:41:19.112827 # selftests: lkdtm: USERCOPY_KERNEL.sh
7137 19:41:19.278992 [ 76.041785] lkdtm: Performing direct entry USERCOPY_KERNEL
7138 19:41:19.287339 [ 76.047956] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff96ed15b0
7139 19:41:19.296461 [ 76.056661] lkdtm: attempting bad copy_to_user from kernel text: ffffffff95ae3d80
7140 19:41:19.301907 [ 76.065116] lkdtm: FAIL: survived bad copy_to_user()
7141 19:41:19.400079 # [ 76.041785] lkdtm: Performing direct entry USERCOPY_KERNEL
7142 19:41:19.409232 # [ 76.047956] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff96ed15b0
7143 19:41:19.417423 # [ 76.056661] lkdtm: attempting bad copy_to_user from kernel text: ffffffff95ae3d80
7144 19:41:19.423245 # [ 76.065116] lkdtm: FAIL: survived bad copy_to_user()
7145 19:41:19.427484 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7146 19:41:19.435915 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7147 19:41:19.446432 # selftests: lkdtm: STACKLEAK_ERASING.sh
7148 19:41:19.643936 [ 76.405560] lkdtm: Performing direct entry STACKLEAK_ERASING
7149 19:41:19.651187 [ 76.411938] lkdtm: checking unused part of the thread stack (15928 bytes)...
7150 19:41:19.659222 [ 76.419868] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7151 19:41:19.665644 [ 76.427687] lkdtm: FAIL: the thread stack is NOT properly erased
7152 19:41:19.674010 [ 76.434432] CPU: 2 PID: 2878 Comm: cat Tainted: G D W 5.10.172-cip27 #1
7153 19:41:19.680582 [ 76.443089] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7154 19:41:19.683583 [ 76.449701] Call Trace:
7155 19:41:19.687460 [ 76.452452] dump_stack+0x77/0x9b
7156 19:41:19.692915 [ 76.456154] lkdtm_STACKLEAK_ERASING+0x116/0x144
7157 19:41:19.696770 [ 76.461318] direct_entry.cold+0x2c/0x38
7158 19:41:19.701422 [ 76.465706] full_proxy_write+0x56/0x80
7159 19:41:19.704847 [ 76.469996] vfs_write+0xea/0x3a0
7160 19:41:19.708533 [ 76.473702] ksys_write+0x68/0xf0
7161 19:41:19.712743 [ 76.477413] do_syscall_64+0x33/0x40
7162 19:41:19.717865 [ 76.481410] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7163 19:41:19.721974 [ 76.487050] RIP: 0033:0x7efc28bba833
7164 19:41:19.742969 [ 76.491048] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7165 19:41:19.751984 [ 76.512027] RSP: 002b:00007ffd1b13e708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7166 19:41:19.759191 [ 76.520491] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007efc28bba833
7167 19:41:19.767290 [ 76.528465] RDX: 0000000000000012 RSI: 00007efc28aad000 RDI: 0000000000000001
7168 19:41:19.775564 [ 76.536440] RBP: 00007efc28aad000 R08: 00007efc28aac010 R09: 0000000000000000
7169 19:41:19.784472 [ 76.544411] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7170 19:41:19.791294 [ 76.552382] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7171 19:41:19.879219 # [ 76.405560] lkdtm: Performing direct entry STACKLEAK_ERASING
7172 19:41:19.887111 # [ 76.411938] lkdtm: checking unused part of the thread stack (15928 bytes)...
7173 19:41:19.895143 # [ 76.419868] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7174 19:41:19.902146 # [ 76.427687] lkdtm: FAIL: the thread stack is NOT properly erased
7175 19:41:19.910927 # [ 76.434432] CPU: 2 PID: 2878 Comm: cat Tainted: G D W 5.10.172-cip27 #1
7176 19:41:19.918071 # [ 76.443089] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7177 19:41:19.921006 # [ 76.449701] Call Trace:
7178 19:41:19.925133 # [ 76.452452] dump_stack+0x77/0x9b
7179 19:41:19.930322 # [ 76.456154] lkdtm_STACKLEAK_ERASING+0x116/0x144
7180 19:41:19.934952 # [ 76.461318] direct_entry.cold+0x2c/0x38
7181 19:41:19.939161 # [ 76.465706] full_proxy_write+0x56/0x80
7182 19:41:19.942911 # [ 76.469996] vfs_write+0xea/0x3a0
7183 19:41:19.947186 # [ 76.473702] ksys_write+0x68/0xf0
7184 19:41:19.951488 # [ 76.477413] do_syscall_64+0x33/0x40
7185 19:41:19.956809 # [ 76.481410] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7186 19:41:19.960851 # [ 76.487050] RIP: 0033:0x7efc28bba833
7187 19:41:19.982617 # [ 76.491048] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7188 19:41:19.990868 # [ 76.512027] RSP: 002b:00007ffd1b13e708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7189 19:41:19.999241 # [ 76.520491] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007efc28bba833
7190 19:41:20.006759 # [ 76.528465] RDX: 0000000000000012 RSI: 00007efc28aad000 RDI: 0000000000000001
7191 19:41:20.015286 # [ 76.536440] RBP: 00007efc28aad000 R08: 00007efc28aac010 R09: 0000000000000000
7192 19:41:20.023368 # [ 76.544411] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7193 19:41:20.031394 # [ 76.552382] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7194 19:41:20.041175 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7195 19:41:20.046427 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7196 19:41:20.050250 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7197 19:41:20.104234 [ 76.866168] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7198 19:41:20.109517 [ 76.872531] lkdtm: Calling matched prototype ...
7199 19:41:20.114294 [ 76.877726] lkdtm: Calling mismatched prototype ...
7200 19:41:20.121753 [ 76.883257] lkdtm: Fail: survived mismatched prototype function call!
7201 19:41:20.230900 # [ 76.866168] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7202 19:41:20.235890 # [ 76.872531] lkdtm: Calling matched prototype ...
7203 19:41:20.241918 # [ 76.877726] lkdtm: Calling mismatched prototype ...
7204 19:41:20.248798 # [ 76.883257] lkdtm: Fail: survived mismatched prototype function call!
7205 19:41:20.254018 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7206 19:41:20.261126 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7207 19:41:20.983766 lkdtm_PANIC_sh skip
7208 19:41:20.985789 lkdtm_BUG_sh pass
7209 19:41:20.986996 lkdtm_WARNING_sh pass
7210 19:41:20.990836 lkdtm_WARNING_MESSAGE_sh pass
7211 19:41:20.992480 lkdtm_EXCEPTION_sh pass
7212 19:41:20.994480 lkdtm_LOOP_sh skip
7213 19:41:20.997485 lkdtm_EXHAUST_STACK_sh skip
7214 19:41:21.000759 lkdtm_CORRUPT_STACK_sh skip
7215 19:41:21.004528 lkdtm_CORRUPT_STACK_STRONG_sh skip
7216 19:41:21.006841 lkdtm_CORRUPT_LIST_ADD_sh fail
7217 19:41:21.011045 lkdtm_CORRUPT_LIST_DEL_sh fail
7218 19:41:21.014094 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
7219 19:41:21.018451 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
7220 19:41:21.020708 lkdtm_UNSET_SMEP_sh pass
7221 19:41:21.023826 lkdtm_DOUBLE_FAULT_sh skip
7222 19:41:21.025680 lkdtm_CORRUPT_PAC_sh skip
7223 19:41:21.030466 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
7224 19:41:21.033141 lkdtm_OVERWRITE_ALLOCATION_sh skip
7225 19:41:21.036819 lkdtm_WRITE_AFTER_FREE_sh skip
7226 19:41:21.039954 lkdtm_READ_AFTER_FREE_sh fail
7227 19:41:21.043126 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
7228 19:41:21.046767 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
7229 19:41:21.049686 lkdtm_SLAB_FREE_DOUBLE_sh fail
7230 19:41:21.052650 lkdtm_SLAB_FREE_CROSS_sh fail
7231 19:41:21.056123 lkdtm_SLAB_FREE_PAGE_sh fail
7232 19:41:21.059284 lkdtm_SOFTLOCKUP_sh skip
7233 19:41:21.060862 lkdtm_HARDLOCKUP_sh skip
7234 19:41:21.063148 lkdtm_SPINLOCKUP_sh skip
7235 19:41:21.066275 lkdtm_HUNG_TASK_sh skip
7236 19:41:21.068374 lkdtm_EXEC_DATA_sh pass
7237 19:41:21.070883 lkdtm_EXEC_STACK_sh pass
7238 19:41:21.073727 lkdtm_EXEC_KMALLOC_sh pass
7239 19:41:21.076219 lkdtm_EXEC_VMALLOC_sh pass
7240 19:41:21.080157 lkdtm_EXEC_RODATA_sh pass
7241 19:41:21.081723 lkdtm_EXEC_USERSPACE_sh pass
7242 19:41:21.084273 lkdtm_EXEC_NULL_sh pass
7243 19:41:21.087641 lkdtm_ACCESS_USERSPACE_sh pass
7244 19:41:21.089702 lkdtm_ACCESS_NULL_sh pass
7245 19:41:21.092322 lkdtm_WRITE_RO_sh pass
7246 19:41:21.095745 lkdtm_WRITE_RO_AFTER_INIT_sh pass
7247 19:41:21.098736 lkdtm_WRITE_KERN_sh pass
7248 19:41:21.102344 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
7249 19:41:21.105803 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
7250 19:41:21.109754 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
7251 19:41:21.114286 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
7252 19:41:21.117144 lkdtm_REFCOUNT_DEC_ZERO_sh pass
7253 19:41:21.121759 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
7254 19:41:21.125361 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
7255 19:41:21.130373 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
7256 19:41:21.133655 lkdtm_REFCOUNT_INC_ZERO_sh pass
7257 19:41:21.136949 lkdtm_REFCOUNT_ADD_ZERO_sh pass
7258 19:41:21.140439 lkdtm_REFCOUNT_INC_SATURATED_sh pass
7259 19:41:21.144014 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
7260 19:41:21.147448 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
7261 19:41:21.151976 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
7262 19:41:21.156985 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
7263 19:41:21.161954 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
7264 19:41:21.166018 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
7265 19:41:21.169478 lkdtm_REFCOUNT_TIMING_sh skip
7266 19:41:21.171225 lkdtm_ATOMIC_TIMING_sh skip
7267 19:41:21.175329 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
7268 19:41:21.179321 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
7269 19:41:21.183151 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
7270 19:41:21.187373 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
7271 19:41:21.192137 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
7272 19:41:21.195584 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
7273 19:41:21.199177 lkdtm_USERCOPY_STACK_BEYOND_sh fail
7274 19:41:21.202265 lkdtm_USERCOPY_KERNEL_sh fail
7275 19:41:21.204825 lkdtm_STACKLEAK_ERASING_sh fail
7276 19:41:21.207777 lkdtm_CFI_FORWARD_PROTO_sh fail
7277 19:41:21.213000 + ../../utils/send-to-lava.sh ./output/result.txt
7278 19:41:21.221367 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
7279 19:41:21.221660 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
7281 19:41:21.227289 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
7283 19:41:21.227544 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
7284 19:41:21.241473 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
7285 19:41:21.241737 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
7287 19:41:21.315446 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
7289 19:41:21.315780 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
7290 19:41:21.389612 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
7292 19:41:21.389912 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
7293 19:41:21.460568 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
7294 19:41:21.460897 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
7296 19:41:21.532284 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
7297 19:41:21.532607 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
7299 19:41:21.608012 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
7300 19:41:21.608337 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
7302 19:41:21.678680 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
7303 19:41:21.678975 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
7305 19:41:21.749498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
7306 19:41:21.749838 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
7308 19:41:21.822573 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
7309 19:41:21.822897 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
7311 19:41:21.897547 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
7312 19:41:21.897830 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
7314 19:41:21.968023 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
7316 19:41:21.968408 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
7317 19:41:22.038201 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
7319 19:41:22.038491 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
7320 19:41:22.111007 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
7321 19:41:22.111309 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
7323 19:41:22.180781 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
7324 19:41:22.181070 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
7326 19:41:22.246937 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
7328 19:41:22.247255 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
7329 19:41:22.327614 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
7331 19:41:22.327930 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
7332 19:41:22.398128 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
7333 19:41:22.398426 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
7335 19:41:22.467269 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
7336 19:41:22.467567 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
7338 19:41:22.537381 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
7340 19:41:22.537849 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
7341 19:41:22.604759 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
7342 19:41:22.605038 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
7344 19:41:22.676340 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
7345 19:41:22.676635 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
7347 19:41:22.749112 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
7348 19:41:22.749414 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
7350 19:41:22.821435 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
7351 19:41:22.821745 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
7353 19:41:22.893048 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
7354 19:41:22.893342 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
7356 19:41:22.963123 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
7357 19:41:22.963410 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
7359 19:41:23.031845 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
7361 19:41:23.032133 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
7362 19:41:23.103877 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
7364 19:41:23.104146 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
7365 19:41:23.176863 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
7366 19:41:23.177160 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
7368 19:41:23.246744 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
7370 19:41:23.247034 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
7371 19:41:23.317363 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
7373 19:41:23.317643 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
7374 19:41:23.386242 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
7375 19:41:23.386573 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
7377 19:41:23.454683 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
7378 19:41:23.455017 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
7380 19:41:23.526767 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
7382 19:41:23.527159 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
7383 19:41:23.596836 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
7384 19:41:23.597149 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
7386 19:41:23.669911 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
7387 19:41:23.670233 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
7389 19:41:23.738837 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
7390 19:41:23.739190 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7392 19:41:23.810143 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7393 19:41:23.810467 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7395 19:41:23.882042 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7396 19:41:23.882372 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7398 19:41:23.954011 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7399 19:41:23.954346 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7401 19:41:24.023013 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7402 19:41:24.023348 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7404 19:41:24.096507 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7406 19:41:24.096870 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7407 19:41:24.167980 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7408 19:41:24.168299 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7410 19:41:24.241230 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass>
7411 19:41:24.241565 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass
7413 19:41:24.311707 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7415 19:41:24.312063 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7416 19:41:24.381453 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7417 19:41:24.381771 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7419 19:41:24.455429 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7421 19:41:24.455758 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7422 19:41:24.528043 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7423 19:41:24.528348 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7425 19:41:24.605997 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7426 19:41:24.606285 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7428 19:41:24.677386 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7429 19:41:24.677693 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7431 19:41:24.755627 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7433 19:41:24.755942 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7434 19:41:24.834147 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7435 19:41:24.834453 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7437 19:41:24.908592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7438 19:41:24.908901 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7440 19:41:24.983103 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7442 19:41:24.983673 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7443 19:41:25.061213 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7444 19:41:25.061524 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7446 19:41:25.135461 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7448 19:41:25.135776 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7449 19:41:25.211607 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7450 19:41:25.211909 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7452 19:41:25.285617 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7453 19:41:25.285917 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7455 19:41:25.365284 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7456 19:41:25.365577 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7458 19:41:25.436348 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7460 19:41:25.436663 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7461 19:41:25.513943 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7462 19:41:25.514245 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7464 19:41:25.594618 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7466 19:41:25.595052 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7467 19:41:25.664215 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7468 19:41:25.664499 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7470 19:41:25.736416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7471 19:41:25.736710 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7473 19:41:25.808574 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7474 19:41:25.808869 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7476 19:41:25.883947 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7478 19:41:25.884233 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7479 19:41:25.956945 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7480 19:41:25.957238 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7482 19:41:26.031023 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7484 19:41:26.031311 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7485 19:41:26.110545 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7486 19:41:26.110845 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7488 19:41:26.188205 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7489 19:41:26.188518 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7491 19:41:26.265487 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7493 19:41:26.265773 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7494 19:41:26.338222 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7496 19:41:26.338506 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7497 19:41:26.414915 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7498 19:41:26.415208 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7500 19:41:26.489299 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7502 19:41:26.489605 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7503 19:41:26.566235 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7504 19:41:26.566553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7506 19:41:26.639509 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7507 19:41:26.639838 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7509 19:41:26.719403 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7510 19:41:26.719723 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7512 19:41:26.719965 + set +x
7513 19:41:26.725053 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 9410745_1.5.2.3.5>
7514 19:41:26.725305 Received signal: <ENDRUN> 1_kselftest-lkdtm 9410745_1.5.2.3.5
7515 19:41:26.725381 Ending use of test pattern.
7516 19:41:26.725445 Ending test lava.1_kselftest-lkdtm (9410745_1.5.2.3.5), duration 58.00
7518 19:41:26.727291 <LAVA_TEST_RUNNER EXIT>
7519 19:41:26.727542 ok: lava_test_shell seems to have completed
7520 19:41:26.728025 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm_ACCESS_NULL_sh: pass
lkdtm_ACCESS_USERSPACE_sh: pass
lkdtm_ATOMIC_TIMING_sh: skip
lkdtm_BUG_sh: pass
lkdtm_CFI_FORWARD_PROTO_sh: fail
lkdtm_CORRUPT_LIST_ADD_sh: fail
lkdtm_CORRUPT_LIST_DEL_sh: fail
lkdtm_CORRUPT_PAC_sh: skip
lkdtm_CORRUPT_STACK_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: pass
lkdtm_EXEC_DATA_sh: pass
lkdtm_EXEC_KMALLOC_sh: pass
lkdtm_EXEC_NULL_sh: pass
lkdtm_EXEC_RODATA_sh: pass
lkdtm_EXEC_STACK_sh: pass
lkdtm_EXEC_USERSPACE_sh: pass
lkdtm_EXEC_VMALLOC_sh: pass
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_READ_AFTER_FREE_sh: fail
lkdtm_READ_BUDDY_AFTER_FREE_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_SLAB_FREE_CROSS_sh: fail
lkdtm_SLAB_FREE_DOUBLE_sh: fail
lkdtm_SLAB_FREE_PAGE_sh: fail
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: fail
lkdtm_STACK_GUARD_PAGE_LEADING_sh: pass
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: pass
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: pass
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: fail
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
7521 19:41:26.728146 end: 3.1 lava-test-shell (duration 00:00:59) [common]
7522 19:41:26.728234 end: 3 lava-test-retry (duration 00:00:59) [common]
7523 19:41:26.728327 start: 4 finalize (timeout 00:07:40) [common]
7524 19:41:26.728419 start: 4.1 power-off (timeout 00:00:30) [common]
7525 19:41:26.728571 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-2' '--port=1' '--command=off'
7526 19:41:28.901474 >> Command sent successfully.
7527 19:41:28.911047 Returned 0 in 2 seconds
7528 19:41:29.012577 end: 4.1 power-off (duration 00:00:02) [common]
7530 19:41:29.013966 start: 4.2 read-feedback (timeout 00:07:38) [common]
7531 19:41:29.015080 Listened to connection for namespace 'common' for up to 1s
7532 19:41:29.016040 Listened to connection for namespace 'common' for up to 1s
7533 19:41:29.017009 Listened to connection for namespace 'common' for up to 1s
7534 19:41:29.018098 Listened to connection for namespace 'common' for up to 1s
7535 19:41:29.019244 Listened to connection for namespace 'common' for up to 1s
7536 19:41:30.018734 Finalising connection for namespace 'common'
7537 19:41:30.019410 Disconnecting from shell: Finalise
7538 19:41:30.019819 / #
7539 19:41:30.122063 end: 4.2 read-feedback (duration 00:00:01) [common]
7540 19:41:30.122755 end: 4 finalize (duration 00:00:03) [common]
7541 19:41:30.123309 Cleaning after the job
7542 19:41:30.123753 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9410745/tftp-deploy-z2_3bmxc/ramdisk
7543 19:41:30.126511 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9410745/tftp-deploy-z2_3bmxc/kernel
7544 19:41:30.131221 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9410745/tftp-deploy-z2_3bmxc/nfsrootfs
7545 19:41:30.197291 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9410745/tftp-deploy-z2_3bmxc/modules
7546 19:41:30.198364 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/9410745
7547 19:41:30.373046 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/9410745
7548 19:41:30.373231 Job finished correctly