Boot log: stm32mp157a-dhcor-avenger96
- Errors: 0
- Kernel Errors: 590
- Boot result: PASS
- Warnings: 1
- Kernel Warnings: 1070
1 01:03:37.189177 lava-dispatcher, installed at version: 2024.01
2 01:03:37.189565 start: 0 validate
3 01:03:37.189765 Start time: 2024-06-06 01:03:37.189756+00:00 (UTC)
4 01:03:37.190000 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz exists
5 01:03:37.473202 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49/arm/multi_v7_defconfig+kselftest/gcc-10/kernel/zImage exists
6 01:03:37.623404 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49/arm/multi_v7_defconfig+kselftest/gcc-10/dtbs/stm32mp157a-dhcor-avenger96.dtb exists
7 01:03:37.782705 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz exists
8 01:03:37.924075 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49/arm/multi_v7_defconfig+kselftest/gcc-10/modules.tar.xz exists
9 01:03:38.069820 validate duration: 0.88
11 01:03:38.070194 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 01:03:38.070320 start: 1.1 download-retry (timeout 00:10:00) [common]
13 01:03:38.070440 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 01:03:38.070686 Not decompressing ramdisk as can be used compressed.
15 01:03:38.070845 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
16 01:03:38.070935 saving as /var/lib/lava/dispatcher/tmp/354367/tftp-deploy-g2mj6h14/ramdisk/initrd.cpio.gz
17 01:03:38.071021 total size: 4775763 (4 MB)
18 01:03:38.370055 progress 0 % (0 MB)
19 01:03:38.790066 progress 5 % (0 MB)
20 01:03:38.928403 progress 10 % (0 MB)
21 01:03:38.936396 progress 15 % (0 MB)
22 01:03:39.066761 progress 20 % (0 MB)
23 01:03:39.075090 progress 25 % (1 MB)
24 01:03:39.079575 progress 30 % (1 MB)
25 01:03:39.084603 progress 35 % (1 MB)
26 01:03:39.206222 progress 40 % (1 MB)
27 01:03:39.210228 progress 45 % (2 MB)
28 01:03:39.214235 progress 50 % (2 MB)
29 01:03:39.219079 progress 55 % (2 MB)
30 01:03:39.223304 progress 60 % (2 MB)
31 01:03:39.228743 progress 65 % (2 MB)
32 01:03:39.233710 progress 70 % (3 MB)
33 01:03:39.237802 progress 75 % (3 MB)
34 01:03:39.345668 progress 80 % (3 MB)
35 01:03:39.349609 progress 85 % (3 MB)
36 01:03:39.354068 progress 90 % (4 MB)
37 01:03:39.358032 progress 95 % (4 MB)
38 01:03:39.361935 progress 100 % (4 MB)
39 01:03:39.362234 4 MB downloaded in 1.29 s (3.53 MB/s)
40 01:03:39.362458 end: 1.1.1 http-download (duration 00:00:01) [common]
42 01:03:39.362804 end: 1.1 download-retry (duration 00:00:01) [common]
43 01:03:39.362919 start: 1.2 download-retry (timeout 00:09:59) [common]
44 01:03:39.363029 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 01:03:39.363252 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49/arm/multi_v7_defconfig+kselftest/gcc-10/kernel/zImage
46 01:03:39.363346 saving as /var/lib/lava/dispatcher/tmp/354367/tftp-deploy-g2mj6h14/kernel/zImage
47 01:03:39.363429 total size: 12562944 (11 MB)
48 01:03:39.363525 No compression specified
49 01:03:39.506452 progress 0 % (0 MB)
50 01:03:39.518035 progress 5 % (0 MB)
51 01:03:39.529178 progress 10 % (1 MB)
52 01:03:39.540810 progress 15 % (1 MB)
53 01:03:39.552366 progress 20 % (2 MB)
54 01:03:39.645643 progress 25 % (3 MB)
55 01:03:39.658117 progress 30 % (3 MB)
56 01:03:39.669827 progress 35 % (4 MB)
57 01:03:39.681293 progress 40 % (4 MB)
58 01:03:39.694367 progress 45 % (5 MB)
59 01:03:39.786316 progress 50 % (6 MB)
60 01:03:39.798713 progress 55 % (6 MB)
61 01:03:39.811599 progress 60 % (7 MB)
62 01:03:39.823814 progress 65 % (7 MB)
63 01:03:39.844925 progress 70 % (8 MB)
64 01:03:39.926434 progress 75 % (9 MB)
65 01:03:39.939616 progress 80 % (9 MB)
66 01:03:39.950782 progress 85 % (10 MB)
67 01:03:39.963193 progress 90 % (10 MB)
68 01:03:39.986051 progress 95 % (11 MB)
69 01:03:40.099293 progress 100 % (11 MB)
70 01:03:40.099607 11 MB downloaded in 0.74 s (16.27 MB/s)
71 01:03:40.099828 end: 1.2.1 http-download (duration 00:00:01) [common]
73 01:03:40.100163 end: 1.2 download-retry (duration 00:00:01) [common]
74 01:03:40.100279 start: 1.3 download-retry (timeout 00:09:58) [common]
75 01:03:40.100386 start: 1.3.1 http-download (timeout 00:09:58) [common]
76 01:03:40.100620 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49/arm/multi_v7_defconfig+kselftest/gcc-10/dtbs/stm32mp157a-dhcor-avenger96.dtb
77 01:03:40.100722 saving as /var/lib/lava/dispatcher/tmp/354367/tftp-deploy-g2mj6h14/dtb/stm32mp157a-dhcor-avenger96.dtb
78 01:03:40.100805 total size: 57690 (0 MB)
79 01:03:40.100891 No compression specified
80 01:03:40.243281 progress 56 % (0 MB)
81 01:03:40.243720 progress 100 % (0 MB)
82 01:03:40.243980 0 MB downloaded in 0.14 s (0.38 MB/s)
83 01:03:40.244181 end: 1.3.1 http-download (duration 00:00:00) [common]
85 01:03:40.244507 end: 1.3 download-retry (duration 00:00:00) [common]
86 01:03:40.244616 start: 1.4 download-retry (timeout 00:09:58) [common]
87 01:03:40.244726 start: 1.4.1 http-download (timeout 00:09:58) [common]
88 01:03:40.244955 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
89 01:03:40.245053 saving as /var/lib/lava/dispatcher/tmp/354367/tftp-deploy-g2mj6h14/nfsrootfs/full.rootfs.tar
90 01:03:40.245135 total size: 117747780 (112 MB)
91 01:03:40.245223 Using unxz to decompress xz
92 01:03:40.388613 progress 0 % (0 MB)
93 01:03:41.071204 progress 5 % (5 MB)
94 01:03:41.595841 progress 10 % (11 MB)
95 01:03:42.168411 progress 15 % (16 MB)
96 01:03:42.645780 progress 20 % (22 MB)
97 01:03:43.153669 progress 25 % (28 MB)
98 01:03:43.761045 progress 30 % (33 MB)
99 01:03:44.382722 progress 35 % (39 MB)
100 01:03:44.709811 progress 40 % (44 MB)
101 01:03:45.149280 progress 45 % (50 MB)
102 01:03:45.638054 progress 50 % (56 MB)
103 01:03:46.613698 progress 55 % (61 MB)
104 01:03:47.133101 progress 60 % (67 MB)
105 01:03:47.703867 progress 65 % (73 MB)
106 01:03:48.569845 progress 70 % (78 MB)
107 01:03:49.664797 progress 75 % (84 MB)
108 01:03:50.763007 progress 80 % (89 MB)
109 01:03:51.771212 progress 85 % (95 MB)
110 01:03:52.819639 progress 90 % (101 MB)
111 01:03:53.799536 progress 95 % (106 MB)
112 01:03:56.439292 progress 100 % (112 MB)
113 01:03:56.448171 112 MB downloaded in 16.20 s (6.93 MB/s)
114 01:03:56.448513 end: 1.4.1 http-download (duration 00:00:16) [common]
116 01:03:56.448873 end: 1.4 download-retry (duration 00:00:16) [common]
117 01:03:56.448992 start: 1.5 download-retry (timeout 00:09:42) [common]
118 01:03:56.449106 start: 1.5.1 http-download (timeout 00:09:42) [common]
119 01:03:56.449333 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49/arm/multi_v7_defconfig+kselftest/gcc-10/modules.tar.xz
120 01:03:56.449432 saving as /var/lib/lava/dispatcher/tmp/354367/tftp-deploy-g2mj6h14/modules/modules.tar
121 01:03:56.449522 total size: 7407980 (7 MB)
122 01:03:56.449613 Using unxz to decompress xz
123 01:03:56.593515 progress 0 % (0 MB)
124 01:03:56.619960 progress 5 % (0 MB)
125 01:03:56.654789 progress 10 % (0 MB)
126 01:03:56.749889 progress 15 % (1 MB)
127 01:03:56.786916 progress 20 % (1 MB)
128 01:03:56.882965 progress 25 % (1 MB)
129 01:03:56.915693 progress 30 % (2 MB)
130 01:03:57.015954 progress 35 % (2 MB)
131 01:03:57.046221 progress 40 % (2 MB)
132 01:03:57.149757 progress 45 % (3 MB)
133 01:03:57.179371 progress 50 % (3 MB)
134 01:03:57.211709 progress 55 % (3 MB)
135 01:03:57.307500 progress 60 % (4 MB)
136 01:03:57.340324 progress 65 % (4 MB)
137 01:03:57.445295 progress 70 % (4 MB)
138 01:03:57.472972 progress 75 % (5 MB)
139 01:03:57.573012 progress 80 % (5 MB)
140 01:03:57.603375 progress 85 % (6 MB)
141 01:03:57.707386 progress 90 % (6 MB)
142 01:03:58.207832 progress 95 % (6 MB)
143 01:03:58.242322 progress 100 % (7 MB)
144 01:03:58.248053 7 MB downloaded in 1.80 s (3.93 MB/s)
145 01:03:58.248350 end: 1.5.1 http-download (duration 00:00:02) [common]
147 01:03:58.248595 end: 1.5 download-retry (duration 00:00:02) [common]
148 01:03:58.248681 start: 1.6 prepare-tftp-overlay (timeout 00:09:40) [common]
149 01:03:58.248775 start: 1.6.1 extract-nfsrootfs (timeout 00:09:40) [common]
150 01:04:04.202784 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/354367/extract-nfsrootfs-cterd2nc
151 01:04:04.203120 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
152 01:04:04.203299 start: 1.6.2 lava-overlay (timeout 00:09:34) [common]
153 01:04:04.203631 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils
154 01:04:04.203819 makedir: /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin
155 01:04:04.203964 makedir: /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/tests
156 01:04:04.204113 makedir: /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/results
157 01:04:04.204302 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-add-keys
158 01:04:04.204550 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-add-sources
159 01:04:04.204756 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-background-process-start
160 01:04:04.204948 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-background-process-stop
161 01:04:04.205150 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-common-functions
162 01:04:04.205324 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-echo-ipv4
163 01:04:04.205500 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-install-packages
164 01:04:04.205751 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-installed-packages
165 01:04:04.205955 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-os-build
166 01:04:04.206185 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-probe-channel
167 01:04:04.206384 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-probe-ip
168 01:04:04.206624 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-target-ip
169 01:04:04.206825 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-target-mac
170 01:04:04.207022 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-target-storage
171 01:04:04.207262 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-test-case
172 01:04:04.207508 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-test-event
173 01:04:04.207704 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-test-feedback
174 01:04:04.207940 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-test-raise
175 01:04:04.208130 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-test-reference
176 01:04:04.208374 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-test-runner
177 01:04:04.208595 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-test-set
178 01:04:04.208843 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-test-shell
179 01:04:04.209058 Updating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-add-keys (debian)
180 01:04:04.209369 Updating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-add-sources (debian)
181 01:04:04.209590 Updating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-install-packages (debian)
182 01:04:04.209868 Updating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-installed-packages (debian)
183 01:04:04.210104 Updating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/bin/lava-os-build (debian)
184 01:04:04.210370 Creating /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/environment
185 01:04:04.210556 LAVA metadata
186 01:04:04.210658 - LAVA_JOB_ID=354367
187 01:04:04.210758 - LAVA_DISPATCHER_IP=192.168.56.193
188 01:04:04.210947 start: 1.6.2.1 ssh-authorize (timeout 00:09:34) [common]
189 01:04:04.211348 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
190 01:04:04.211513 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:34) [common]
191 01:04:04.211625 skipped lava-vland-overlay
192 01:04:04.211745 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
193 01:04:04.211873 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:34) [common]
194 01:04:04.211968 skipped lava-multinode-overlay
195 01:04:04.212087 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
196 01:04:04.212209 start: 1.6.2.4 test-definition (timeout 00:09:34) [common]
197 01:04:04.212379 Loading test definitions
198 01:04:04.212510 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:34) [common]
199 01:04:04.212616 Using /lava-354367 at stage 0
200 01:04:04.213149 uuid=354367_1.6.2.4.1 testdef=None
201 01:04:04.213369 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
202 01:04:04.213542 start: 1.6.2.4.2 test-overlay (timeout 00:09:34) [common]
203 01:04:04.214266 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
205 01:04:04.214649 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:34) [common]
206 01:04:04.215589 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
208 01:04:04.216029 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:34) [common]
209 01:04:04.216875 runner path: /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/0/tests/0_timesync-off test_uuid 354367_1.6.2.4.1
210 01:04:04.217140 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
212 01:04:04.217577 start: 1.6.2.4.5 git-repo-action (timeout 00:09:34) [common]
213 01:04:04.217693 Using /lava-354367 at stage 0
214 01:04:04.217900 Fetching tests from https://github.com/kernelci/test-definitions.git
215 01:04:04.218071 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/0/tests/1_kselftest-lkdtm'
216 01:04:08.051846 Running '/usr/bin/git checkout kernelci.org
217 01:04:08.111556 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
218 01:04:08.112154 uuid=354367_1.6.2.4.5 testdef=None
219 01:04:08.112304 end: 1.6.2.4.5 git-repo-action (duration 00:00:04) [common]
221 01:04:08.112633 start: 1.6.2.4.6 test-overlay (timeout 00:09:30) [common]
222 01:04:08.113749 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
224 01:04:08.114142 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:30) [common]
225 01:04:08.116303 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
227 01:04:08.116939 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:30) [common]
228 01:04:08.119416 runner path: /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/0/tests/1_kselftest-lkdtm test_uuid 354367_1.6.2.4.5
229 01:04:08.119717 BOARD='stm32mp157a-dhcor-avenger96'
230 01:04:08.119888 BRANCH='cip-gitlab'
231 01:04:08.120087 SKIPFILE='/dev/null'
232 01:04:08.120266 SKIP_INSTALL='True'
233 01:04:08.120443 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz'
234 01:04:08.120571 TST_CASENAME=''
235 01:04:08.120743 TST_CMDFILES='lkdtm'
236 01:04:08.121247 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
238 01:04:08.121728 Creating lava-test-runner.conf files
239 01:04:08.121917 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/354367/lava-overlay-c6_0uils/lava-354367/0 for stage 0
240 01:04:08.124220 - 0_timesync-off
241 01:04:08.124385 - 1_kselftest-lkdtm
242 01:04:08.124564 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
243 01:04:08.124691 start: 1.6.2.5 compress-overlay (timeout 00:09:30) [common]
244 01:04:20.048887 end: 1.6.2.5 compress-overlay (duration 00:00:12) [common]
245 01:04:20.049151 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:18) [common]
246 01:04:20.049291 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
247 01:04:20.049420 end: 1.6.2 lava-overlay (duration 00:00:16) [common]
248 01:04:20.049549 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:18) [common]
249 01:04:20.178663 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
250 01:04:20.178903 start: 1.6.4 extract-modules (timeout 00:09:18) [common]
251 01:04:20.179014 extracting modules file /var/lib/lava/dispatcher/tmp/354367/tftp-deploy-g2mj6h14/modules/modules.tar to /var/lib/lava/dispatcher/tmp/354367/extract-nfsrootfs-cterd2nc
252 01:04:20.488921 extracting modules file /var/lib/lava/dispatcher/tmp/354367/tftp-deploy-g2mj6h14/modules/modules.tar to /var/lib/lava/dispatcher/tmp/354367/extract-overlay-ramdisk-c3e7_ca6/ramdisk
253 01:04:21.007657 end: 1.6.4 extract-modules (duration 00:00:01) [common]
254 01:04:21.007891 start: 1.6.5 apply-overlay-tftp (timeout 00:09:17) [common]
255 01:04:21.008021 [common] Applying overlay to NFS
256 01:04:21.008109 [common] Applying overlay /var/lib/lava/dispatcher/tmp/354367/compress-overlay-xuhidgxp/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/354367/extract-nfsrootfs-cterd2nc
257 01:04:22.397789 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
258 01:04:22.397985 start: 1.6.6 prepare-kernel (timeout 00:09:16) [common]
259 01:04:22.398074 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:16) [common]
260 01:04:22.398149 Converting downloaded kernel to a uImage
261 01:04:22.398264 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/354367/tftp-deploy-g2mj6h14/kernel/zImage /var/lib/lava/dispatcher/tmp/354367/tftp-deploy-g2mj6h14/kernel/uImage
262 01:04:23.996630 output: Image Name:
263 01:04:23.996808 output: Created: Thu Jun 6 01:04:22 2024
264 01:04:23.996875 output: Image Type: ARM Linux Kernel Image (uncompressed)
265 01:04:23.996933 output: Data Size: 12562944 Bytes = 12268.50 KiB = 11.98 MiB
266 01:04:23.996989 output: Load Address: c2000000
267 01:04:23.997044 output: Entry Point: c2000000
268 01:04:23.997099 output:
269 01:04:23.997211 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:02) [common]
270 01:04:23.997296 end: 1.6.6 prepare-kernel (duration 00:00:02) [common]
271 01:04:23.997381 start: 1.6.7 configure-preseed-file (timeout 00:09:14) [common]
272 01:04:23.997459 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
273 01:04:23.997556 start: 1.6.8 compress-ramdisk (timeout 00:09:14) [common]
274 01:04:23.997647 Building ramdisk /var/lib/lava/dispatcher/tmp/354367/extract-overlay-ramdisk-c3e7_ca6/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/354367/extract-overlay-ramdisk-c3e7_ca6/ramdisk
275 01:04:25.339968 >> 83401 blocks
276 01:04:29.134590 Adding RAMdisk u-boot header.
277 01:04:29.134826 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/354367/extract-overlay-ramdisk-c3e7_ca6/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/354367/extract-overlay-ramdisk-c3e7_ca6/ramdisk.cpio.gz.uboot
278 01:04:34.963604 output: Image Name:
279 01:04:34.963808 output: Created: Thu Jun 6 01:04:29 2024
280 01:04:34.963899 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
281 01:04:34.963983 output: Data Size: 16101005 Bytes = 15723.64 KiB = 15.36 MiB
282 01:04:34.964060 output: Load Address: 00000000
283 01:04:34.964136 output: Entry Point: 00000000
284 01:04:34.964207 output:
285 01:04:34.964374 rename /var/lib/lava/dispatcher/tmp/354367/extract-overlay-ramdisk-c3e7_ca6/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/354367/tftp-deploy-g2mj6h14/ramdisk/ramdisk.cpio.gz.uboot
286 01:04:34.964549 end: 1.6.8 compress-ramdisk (duration 00:00:11) [common]
287 01:04:34.964681 end: 1.6 prepare-tftp-overlay (duration 00:00:37) [common]
288 01:04:34.964808 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:03) [common]
289 01:04:34.964912 No LXC device requested
290 01:04:34.965022 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
291 01:04:34.965129 start: 1.8 deploy-device-env (timeout 00:09:03) [common]
292 01:04:34.965231 end: 1.8 deploy-device-env (duration 00:00:00) [common]
293 01:04:34.965312 Checking files for TFTP limit of 4294967296 bytes.
294 01:04:34.965915 end: 1 tftp-deploy (duration 00:00:57) [common]
295 01:04:34.966056 start: 2 uboot-action (timeout 00:05:00) [common]
296 01:04:34.966185 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
297 01:04:34.966303 end: 2.1 uboot-from-media (duration 00:00:00) [common]
298 01:04:34.966423 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
299 01:04:34.966558 Using kernel file from prepare-kernel: 354367/tftp-deploy-g2mj6h14/kernel/uImage
300 01:04:34.966711 substitutions:
301 01:04:34.966795 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
302 01:04:34.966887 - {DTB_ADDR}: 0xc4000000
303 01:04:34.966979 - {DTB}: 354367/tftp-deploy-g2mj6h14/dtb/stm32mp157a-dhcor-avenger96.dtb
304 01:04:34.967073 - {INITRD}: 354367/tftp-deploy-g2mj6h14/ramdisk/ramdisk.cpio.gz.uboot
305 01:04:34.967163 - {KERNEL_ADDR}: 0xc2000000
306 01:04:34.967256 - {KERNEL}: 354367/tftp-deploy-g2mj6h14/kernel/uImage
307 01:04:34.967346 - {LAVA_MAC}: None
308 01:04:34.967460 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/354367/extract-nfsrootfs-cterd2nc
309 01:04:34.967559 - {NFS_SERVER_IP}: 192.168.56.193
310 01:04:34.967653 - {PRESEED_CONFIG}: None
311 01:04:34.967744 - {PRESEED_LOCAL}: None
312 01:04:34.967834 - {RAMDISK_ADDR}: 0xc4400000
313 01:04:34.967924 - {RAMDISK}: 354367/tftp-deploy-g2mj6h14/ramdisk/ramdisk.cpio.gz.uboot
314 01:04:34.968021 - {ROOT_PART}: None
315 01:04:34.968113 - {ROOT}: None
316 01:04:34.968206 - {SERVER_IP}: 192.168.56.193
317 01:04:34.968296 - {TEE_ADDR}: 0x83000000
318 01:04:34.968386 - {TEE}: None
319 01:04:34.968476 Parsed boot commands:
320 01:04:34.968564 - setenv autoload no
321 01:04:34.968655 - setenv initrd_high 0xffffffff
322 01:04:34.968745 - setenv fdt_high 0xffffffff
323 01:04:34.968834 - dhcp
324 01:04:34.968922 - setenv serverip 192.168.56.193
325 01:04:34.969014 - tftp 0xc2000000 354367/tftp-deploy-g2mj6h14/kernel/uImage
326 01:04:34.969104 - tftp 0xc4400000 354367/tftp-deploy-g2mj6h14/ramdisk/ramdisk.cpio.gz.uboot
327 01:04:34.969194 - setenv initrd_size ${filesize}
328 01:04:34.969287 - tftp 0xc4000000 354367/tftp-deploy-g2mj6h14/dtb/stm32mp157a-dhcor-avenger96.dtb
329 01:04:34.969422 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/354367/extract-nfsrootfs-cterd2nc,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
330 01:04:34.969518 - bootm 0xc2000000 0xc4400000 0xc4000000
331 01:04:34.969643 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
333 01:04:34.969978 start: 2.3 connect-device (timeout 00:05:00) [common]
334 01:04:34.970077 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
335 01:04:34.975327 Setting prompt string to ['lava-test: # ']
336 01:04:34.975907 end: 2.3 connect-device (duration 00:00:00) [common]
337 01:04:34.976117 start: 2.4 uboot-commands (timeout 00:05:00) [common]
338 01:04:34.976312 start: 2.4.1 reset-device (timeout 00:05:00) [common]
339 01:04:34.976495 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
340 01:04:34.976793 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
341 01:04:42.150145 >> OK - accepted request
342 01:04:42.151152 Returned 0 in 7 seconds
343 01:04:42.251549 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
345 01:04:42.251976 end: 2.4.1 reset-device (duration 00:00:07) [common]
346 01:04:42.252102 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
347 01:04:42.252219 Setting prompt string to ['Hit any key to stop autoboot']
348 01:04:42.252314 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
349 01:04:42.252703 Trying 192.168.56.4...
350 01:04:42.252799 Connected to moya.mayfield.sirena.org.uk.
351 01:04:42.252882 Escape character is '^]'.
352 01:04:42.252966
353 01:04:42.253049 ser2net port telnet,3000 device serialdev, /dev/serial/by-path/pci-0000:00:14.0-usb-0:3.4:1.0-port0, 115200n81, local=false [,115200N81] (Debian GNU/Linux)
354 01:04:42.253135
355 01:04:43.689451
356 01:04:43.689869 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
357 01:04:43.692507 Model: Arrow Electronics STM32MP15xx Avenger96 board
358 01:04:43.740360 Code: SoM:rev=0,ddr3=3 Board:rev=1
359 01:04:43.740538 RAM: DDR3L 32bits 2x4Gb 533MHz
360 01:04:43.774360 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
361 01:04:43.777492 Trying to boot from MMC1
362 01:04:43.841466 image entry point: 0xc0100000
363 01:04:44.054429
364 01:04:44.054646
365 01:04:44.057487 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
366 01:04:44.057625
367 01:04:44.120410 CPU: STM32MP157AAC Rev.B
368 01:04:44.120804 Model: Arrow Electronics STM32MP15xx Avenger96 board
369 01:04:44.123557 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
370 01:04:44.139236 DRAM: 1 GiB
371 01:04:44.191487 Clocks:
372 01:04:44.191686 - MPU : 650 MHz
373 01:04:44.191778 - MCU : 208.878 MHz
374 01:04:44.194591 - AXI : 266.500 MHz
375 01:04:44.194694 - PER : 24 MHz
376 01:04:44.194779 - DDR : 533 MHz
377 01:04:44.255247 Core: 285 devices, 34 uclasses, devicetree: separate
378 01:04:44.255628 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
379 01:04:44.258369 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
380 01:04:44.295774 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
381 01:04:44.295929 OK
382 01:04:44.296017 In: serial
383 01:04:44.296104 Out: serial
384 01:04:44.296184 Err: serial
385 01:04:44.298769 Net: eth0: ethernet@5800a000
387 01:04:44.365105 Hit any key to stop autoboot: 3
388 01:04:44.365435 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
389 01:04:44.365630 start: 2.4.3 bootloader-commands (timeout 00:04:51) [common]
390 01:04:44.365746 Setting prompt string to ['STM32MP>']
391 01:04:44.365853 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:51)
392 01:04:44.394444 0
393 01:04:44.394860 Setting prompt string to ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
395 01:04:44.495332 STM32MP> setenv autoload no
396 01:04:44.495652 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
397 01:04:44.506390 setenv autoload no
399 01:04:44.607034 STM32MP> setenv initrd_high 0xffffffff
400 01:04:44.607302 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
401 01:04:44.618334 setenv initrd_high 0xffffffff
403 01:04:44.719000 STM32MP> setenv fdt_high 0xffffffff
404 01:04:44.719288 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
405 01:04:44.730496 setenv fdt_high 0xffffffff
407 01:04:44.831108 STM32MP> dhcp
408 01:04:44.831402 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:50)
409 01:04:44.842489 dhcp
410 01:04:53.968159 ethernet@5800a000 Waiting for PHY auto negotiation to complete............... done
411 01:04:53.984072 BOOTP broadcast 1
412 01:04:54.223311 BOOTP broadcast 2
413 01:04:54.736178 BOOTP broadcast 3
414 01:04:55.728211 BOOTP broadcast 4
415 01:04:57.728532 BOOTP broadcast 5
416 01:04:57.776232 *** Unhandled DHCP Option in OFFER/ACK: 42
417 01:04:57.810053 *** Unhandled DHCP Option in OFFER/ACK: 42
418 01:04:57.813149 DHCP client bound to address 192.168.56.199 (3824 ms)
420 01:04:57.913790 STM32MP> setenv serverip 192.168.56.193
421 01:04:57.914094 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:37)
422 01:04:57.925142 setenv serverip 192.168.56.193
424 01:04:58.025826 STM32MP> tftp 0xc2000000 354367/tftp-deploy-g2mj6h14/kernel/uImage
425 01:04:58.026106 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:37)
426 01:04:58.037063 tftp 0xc2000000 354367/tftp-deploy-g2mj6h14/kernel/uImage
427 01:04:58.079639 Using ethernet@5800a000 device
428 01:04:58.079835 TFTP from server 192.168.56.193; our IP address is 192.168.56.199
429 01:04:58.079924 Filename '354367/tftp-deploy-g2mj6h14/kernel/uImage'.
430 01:04:58.080216 Load address: 0xc2000000
431 01:04:58.748093 Loading: *################################################## 12 MiB
432 01:04:58.748300 18 MiB/s
433 01:04:58.748387 done
434 01:04:58.751188 Bytes transferred = 12563008 (bfb240 hex)
436 01:04:58.851777 STM32MP> tftp 0xc4400000 354367/tftp-deploy-g2mj6h14/ramdisk/ramdisk.cpio.gz.uboot
437 01:04:58.852025 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:36)
438 01:04:58.858059 tftp 0xc4400000 354367/tftp-deploy-g2mj6h14/ramdisk/ramdisk.cpio.gz.uboot
439 01:04:58.905111 Using ethernet@5800a000 device
440 01:04:58.905503 TFTP from server 192.168.56.193; our IP address is 192.168.56.199
441 01:04:58.905608 Filename '354367/tftp-deploy-g2mj6h14/ramdisk/ramdisk.cpio.gz.uboot'.
442 01:04:58.908207 Load address: 0xc4400000
443 01:04:59.777072 Loading: *################################################## 15.4 MiB
444 01:04:59.777247 17.7 MiB/s
445 01:04:59.777336 done
446 01:04:59.780161 Bytes transferred = 16101069 (f5aecd hex)
448 01:04:59.880804 STM32MP> setenv initrd_size ${filesize}
449 01:04:59.881069 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:35)
450 01:04:59.892042 setenv initrd_size ${filesize}
452 01:04:59.992661 STM32MP> tftp 0xc4000000 354367/tftp-deploy-g2mj6h14/dtb/stm32mp157a-dhcor-avenger96.dtb
453 01:04:59.992922 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:35)
454 01:04:59.999037 tftp 0xc4000000 354367/tftp-deploy-g2mj6h14/dtb/stm32mp157a-dhcor-avenger96.dtb
455 01:05:00.057130 Using ethernet@5800a000 device
456 01:05:00.057534 TFTP from server 192.168.56.193; our IP address is 192.168.56.199
457 01:05:00.057625 Filename '354367/tftp-deploy-g2mj6h14/dtb/stm32mp157a-dhcor-avenger96.dtb'.
458 01:05:00.057720 Load address: 0xc4000000
459 01:05:00.057812 Loading: *################################################## 56.3 KiB
460 01:05:00.057901 11 MiB/s
461 01:05:00.057988 done
462 01:05:00.060226 Bytes transferred = 57690 (e15a hex)
464 01:05:00.160880 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/354367/extract-nfsrootfs-cterd2nc,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
465 01:05:00.161228 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:35)
466 01:05:00.178134 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/354367/extract-nfsrootfs-cterd2nc,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
468 01:05:00.278856 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
469 01:05:00.279144 Setting prompt string to ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
470 01:05:00.279284 bootloader-commands: Wait for prompt ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:35)
471 01:05:00.317114 bootm 0xc2000000 0xc4400000 0xc4000000
472 01:05:00.317308 ## Booting kernel from Legacy Image at c2000000 ...
473 01:05:00.359665 Image Name:
474 01:05:00.359871 Created: 2024-06-06 1:04:22 UTC
475 01:05:00.359962 Image Type: ARM Linux Kernel Image (uncompressed)
476 01:05:00.360039 Data Size: 12562944 Bytes = 12 MiB
477 01:05:00.360117 Load Address: c2000000
478 01:05:00.360195 Entry Point: c2000000
479 01:05:00.487164 Verifying Checksum ... OK
480 01:05:00.487381 ## Loading init Ramdisk from Legacy Image at c4400000 ...
481 01:05:00.487686 Image Name:
482 01:05:00.487771 Created: 2024-06-06 1:04:29 UTC
483 01:05:00.487856 Image Type: ARM Linux RAMDisk Image (uncompressed)
484 01:05:00.487942 Data Size: 16101005 Bytes = 15.4 MiB
485 01:05:00.488022 Load Address: 00000000
486 01:05:00.490258 Entry Point: 00000000
487 01:05:00.666135 Verifying Checksum ... OK
488 01:05:00.690023 ## Flattened Device Tree blob at c4000000
489 01:05:00.690378 Booting using the fdt blob at 0xc4000000
490 01:05:00.690466 Working FDT set to c4000000
491 01:05:00.693133 Loading Kernel Image
492 01:05:00.712037 Using Device Tree in place at c4000000, end c4011159
493 01:05:00.715157 Working FDT set to c4000000
494 01:05:00.747077
495 01:05:00.747183 Starting kernel ...
496 01:05:00.747271
497 01:05:00.747613 end: 2.4.3 bootloader-commands (duration 00:00:16) [common]
498 01:05:00.747752 start: 2.4.4 auto-login-action (timeout 00:04:34) [common]
499 01:05:00.747847 Setting prompt string to ['Linux version [0-9]']
500 01:05:00.747935 Setting prompt string to ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image']
501 01:05:00.748025 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:05:00)
502 01:05:08.694880 <6>[ 0.000000] Booting Linux on physical CPU 0x0
503 01:05:08.695320 <5>[ 0.000000] Linux version 5.10.218-cip49 (KernelCI@build-j218896-arm-gcc-10-multi-v7-defconfig-kselftest-wx6h4) (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Jun 5 23:57:19 UTC 2024
504 01:05:08.695446 <6>[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
505 01:05:08.695821 start: 2.4.4.1 login-action (timeout 00:04:26) [common]
506 01:05:08.695964 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.
507 01:05:08.696069 Setting prompt string to []
508 01:05:08.696178 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']
509 01:05:08.696284 Using line separator: #'\n'#
510 01:05:08.696376 No login prompt set.
511 01:05:08.696467 Parsing kernel messages
512 01:05:08.696550 ['-\\[ 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']
513 01:05:08.696722 [login-action] Waiting for messages, (timeout 00:04:26)
514 01:05:08.696820 Waiting using forced prompt support (timeout 00:02:13)
515 01:05:08.698151 <6>[ 0.000000] CPU: div instructions available: patching division code
516 01:05:08.738254 <6>[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
517 01:05:08.739541 <6>[ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
518 01:05:08.740082 <4>[ 0.000000] Malformed early option 'earlycon'
519 01:05:08.740611 <6>[ 0.000000] Memory policy: Data cache writealloc
520 01:05:08.741052 <6>[ 0.000000] efi: UEFI not found.
521 01:05:08.741523 <6>[ 0.000000] cma: Reserved 64 MiB at 0xfb800000
522 01:05:08.742007 <6>[ 0.000000] Zone ranges:
523 01:05:08.742439 <6>[ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
524 01:05:08.742966 <6>[ 0.000000] Normal empty
525 01:05:08.781666 <6>[ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
526 01:05:08.781878 <6>[ 0.000000] Movable zone start for each node
527 01:05:08.781978 <6>[ 0.000000] Early memory node ranges
528 01:05:08.782070 <6>[ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
529 01:05:08.782160 <6>[ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
530 01:05:08.782252 <6>[ 0.000000] psci: probing for conduit method from DT.
531 01:05:08.782345 <6>[ 0.000000] psci: PSCIv1.0 detected in firmware.
532 01:05:08.824767 <6>[ 0.000000] psci: Using standard PSCI v0.2 function IDs
533 01:05:08.825318 <6>[ 0.000000] psci: Trusted OS migration not required
534 01:05:08.825822 <6>[ 0.000000] psci: SMC Calling Convention v1.0
535 01:05:08.826478 <6>[ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
536 01:05:08.826953 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260607
537 01:05:08.868151 <5>[ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/354367/extract-nfsrootfs-cterd2nc,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
538 01:05:08.869067 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
539 01:05:08.869522 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
540 01:05:08.869785 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
541 01:05:08.871100 <6>[ 0.000000] Memory: 920792K/1048572K available (17408K kernel code, 2714K rwdata, 8152K rodata, 2048K init, 6693K bss, 62244K reserved, 65536K cma-reserved, 196604K highmem)
542 01:05:08.911285 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
543 01:05:08.912350 <6>[ 0.000000] ftrace: allocating 56170 entries in 165 pages
544 01:05:08.912678 <6>[ 0.000000] ftrace: allocated 165 pages with 4 groups
545 01:05:08.912986 <6>[ 0.000000] Running RCU self tests
546 01:05:08.913208 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
547 01:05:08.913517 <6>[ 0.000000] rcu: RCU event tracing is enabled.
548 01:05:08.913793 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
549 01:05:08.914559 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
550 01:05:08.954559 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
551 01:05:08.955049 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
552 01:05:08.955166 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
553 01:05:08.955265 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
554 01:05:08.955360 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
555 01:05:08.955460 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
556 01:05:08.997860 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
557 01:05:08.998530 <6>[ 0.000013] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
558 01:05:08.998850 <6>[ 0.000057] Switching to timer-based delay loop, resolution 41ns
559 01:05:08.999134 <6>[ 0.014919] Console: colour dummy device 80x30
560 01:05:08.999372 <4>[ 0.015024] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
561 01:05:08.999712 <4>[ 0.015069] ... MAX_LOCKDEP_SUBCLASSES: 8
562 01:05:09.000109 <4>[ 0.015110] ... MAX_LOCK_DEPTH: 48
563 01:05:09.001011 <4>[ 0.015151] ... MAX_LOCKDEP_KEYS: 8192
564 01:05:09.041102 <4>[ 0.015191] ... CLASSHASH_SIZE: 4096
565 01:05:09.041582 <4>[ 0.015232] ... MAX_LOCKDEP_ENTRIES: 32768
566 01:05:09.041681 <4>[ 0.015272] ... MAX_LOCKDEP_CHAINS: 65536
567 01:05:09.041768 <4>[ 0.015312] ... CHAINHASH_SIZE: 32768
568 01:05:09.041853 <4>[ 0.015353] memory used by lock dependency info: 4061 kB
569 01:05:09.041938 <4>[ 0.015393] memory used for stack traces: 2112 kB
570 01:05:09.042022 <4>[ 0.015434] per task-struct memory footprint: 1536 bytes
571 01:05:09.084420 <6>[ 0.015568] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
572 01:05:09.084914 <6>[ 0.015643] CPU: Testing write buffer coherency: ok
573 01:05:09.085015 <6>[ 0.015870] pid_max: default: 32768 minimum: 301
574 01:05:09.085100 <6>[ 0.016360] LSM: Security Framework initializing
575 01:05:09.085184 <6>[ 0.016525] LSM support for eBPF active
576 01:05:09.085267 <6>[ 0.016716] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
577 01:05:09.085353 <6>[ 0.016780] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
578 01:05:09.087554 <6>[ 0.021741] CPU0: update cpu_capacity 1024
579 01:05:09.127755 <6>[ 0.021808] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
580 01:05:09.128247 <6>[ 0.026995] Setting up static identity map for 0xc0300000 - 0xc03000ac
581 01:05:09.128353 <6>[ 0.031931] rcu: Hierarchical SRCU implementation.
582 01:05:09.128442 <6>[ 0.048635] EFI services will not be available.
583 01:05:09.128527 <6>[ 0.050032] smp: Bringing up secondary CPUs ...
584 01:05:09.128610 <6>[ 0.053982] CPU1: update cpu_capacity 1024
585 01:05:09.128692 <6>[ 0.054006] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
586 01:05:09.130872 <6>[ 0.055492] smp: Brought up 1 node, 2 CPUs
587 01:05:09.171008 <6>[ 0.055587] SMP: Total of 2 processors activated (96.00 BogoMIPS).
588 01:05:09.171547 <6>[ 0.055629] CPU: All CPU(s) started in SVC mode.
589 01:05:09.171666 <6>[ 0.059093] devtmpfs: initialized
590 01:05:09.171755 <6>[ 0.179638] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
591 01:05:09.171838 <6>[ 0.183148] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
592 01:05:09.171920 <6>[ 0.183264] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
593 01:05:09.174132 <6>[ 0.189077] pinctrl core: initialized pinctrl subsystem
594 01:05:09.214309 <6>[ 0.199671] DMI not present or invalid.
595 01:05:09.214838 <6>[ 0.203087] NET: Registered protocol family 16
596 01:05:09.214959 <6>[ 0.216656] DMA: preallocated 256 KiB pool for atomic coherent allocations
597 01:05:09.215055 <6>[ 0.231480] thermal_sys: Registered thermal governor 'step_wise'
598 01:05:09.215148 <6>[ 0.233218] cpuidle: using governor menu
599 01:05:09.215237 <6>[ 0.234055] No ATAGs?
600 01:05:09.215327 <6>[ 0.234592] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
601 01:05:09.217472 <6>[ 0.234700] hw-breakpoint: maximum watchpoint size is 8 bytes.
602 01:05:09.257678 <6>[ 0.247878] Serial: AMBA PL011 UART driver
603 01:05:09.258223 <6>[ 0.459846] /soc/interrupt-controller@5000d000: bank0
604 01:05:09.258345 <6>[ 0.459963] /soc/interrupt-controller@5000d000: bank1
605 01:05:09.258440 <6>[ 0.460030] /soc/interrupt-controller@5000d000: bank2
606 01:05:09.258533 <6>[ 0.491557] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOA bank added
607 01:05:09.258628 <6>[ 0.498233] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOB bank added
608 01:05:09.260831 <6>[ 0.504932] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOC bank added
609 01:05:09.300920 <6>[ 0.511671] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOD bank added
610 01:05:09.301452 <6>[ 0.518284] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOE bank added
611 01:05:09.301570 <6>[ 0.524958] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOF bank added
612 01:05:09.301664 <6>[ 0.531675] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOG bank added
613 01:05:09.301755 <6>[ 0.538248] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOH bank added
614 01:05:09.304026 <6>[ 0.544908] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOI bank added
615 01:05:09.344647 <6>[ 0.546456] stm32mp157-pinctrl soc:pin-controller@50002000: Pinctrl STM32 initialized
616 01:05:09.344858 <6>[ 0.558720] stm32mp157-pinctrl soc:pin-controller-z@54004000: GPIOZ bank added
617 01:05:09.344955 <6>[ 0.558850] stm32mp157-pinctrl soc:pin-controller-z@54004000: Pinctrl STM32 initialized
618 01:05:09.345048 <6>[ 0.644644] Kprobes globally optimized
619 01:05:09.345139 <3>[ 0.686908] reg-fixed-voltage regulator-buck-io: Failed to register regulator: -517
620 01:05:09.347460 <6>[ 0.699646] iommu: Default domain type: Translated
621 01:05:09.347652 <6>[ 0.702052] vgaarb: loaded
622 01:05:09.387508 <5>[ 0.707455] SCSI subsystem initialized
623 01:05:09.388069 <6>[ 0.710644] usbcore: registered new interface driver usbfs
624 01:05:09.388201 <6>[ 0.711104] usbcore: registered new interface driver hub
625 01:05:09.388298 <6>[ 0.711396] usbcore: registered new device driver usb
626 01:05:09.388391 <6>[ 0.717385] pps_core: LinuxPPS API ver. 1 registered
627 01:05:09.388482 <6>[ 0.717445] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
628 01:05:09.390667 <6>[ 0.717578] PTP clock support registered
629 01:05:09.430834 <6>[ 0.735467] clocksource: Switched to clocksource arch_sys_counter
630 01:05:09.431432 <6>[ 3.083124] NET: Registered protocol family 2
631 01:05:09.431556 <6>[ 3.084045] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
632 01:05:09.431652 <6>[ 3.088714] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
633 01:05:09.431745 <6>[ 3.088972] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
634 01:05:09.431835 <6>[ 3.089279] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
635 01:05:09.474075 <6>[ 3.091220] TCP: Hash tables configured (established 8192 bind 8192)
636 01:05:09.474664 <6>[ 3.092667] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
637 01:05:09.474779 <6>[ 3.093193] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
638 01:05:09.474874 <6>[ 3.093560] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
639 01:05:09.474967 <6>[ 3.094589] NET: Registered protocol family 1
640 01:05:09.475057 <6>[ 3.099505] RPC: Registered named UNIX socket transport module.
641 01:05:09.477270 <6>[ 3.099638] RPC: Registered udp transport module.
642 01:05:09.517418 <6>[ 3.099687] RPC: Registered tcp transport module.
643 01:05:09.517990 <6>[ 3.099733] RPC: Registered tcp NFSv4.1 backchannel transport module.
644 01:05:09.518107 <6>[ 3.099814] NET: Registered protocol family 44
645 01:05:09.518197 <6>[ 3.099904] PCI: CLS 0 bytes, default 64
646 01:05:09.518283 <6>[ 3.102687] Trying to unpack rootfs image as initramfs...
647 01:05:09.518368 <6>[ 5.605013] Freeing initrd memory: 15724K
648 01:05:09.518452 <6>[ 5.608106] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
649 01:05:09.520552 <5>[ 5.617368] Initialise system trusted keyrings
650 01:05:09.560763 <6>[ 5.618836] workingset: timestamp_bits=30 max_order=18 bucket_order=0
651 01:05:09.561322 <6>[ 5.687283] squashfs: version 4.0 (2009/01/31) Phillip Lougher
652 01:05:09.561426 <5>[ 5.692386] NFS: Registering the id_resolver key type
653 01:05:09.561513 <5>[ 5.692670] Key type id_resolver registered
654 01:05:09.561597 <5>[ 5.692794] Key type id_legacy registered
655 01:05:09.561680 <6>[ 5.693695] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
656 01:05:09.561764 <6>[ 5.693837] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
657 01:05:09.563890 <6>[ 5.694134] ntfs: driver 2.1.32 [Flags: R/O].
658 01:05:09.603967 <5>[ 5.697448] Key type asymmetric registered
659 01:05:09.604528 <5>[ 5.697671] Asymmetric key parser 'x509' registered
660 01:05:09.604658 <6>[ 5.698285] bounce: pool size: 64 pages
661 01:05:09.604746 <6>[ 5.698522] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
662 01:05:09.604833 <6>[ 5.698669] io scheduler mq-deadline registered
663 01:05:09.604918 <6>[ 5.698727] io scheduler kyber registered
664 01:05:09.605003 <4>[ 5.700043] test_firmware: interface ready
665 01:05:09.607117 <6>[ 6.188898] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
666 01:05:09.647244 <6>[ 6.211254] SuperH (H)SCI(F) driver initialized
667 01:05:09.647821 <6>[ 6.215261] msm_serial: driver initialized
668 01:05:09.647941 <6>[ 6.216335] STMicroelectronics ASC driver initialized
669 01:05:09.648030 <6>[ 6.222208] STM32 USART driver initialized
670 01:05:09.648115 <6>[ 6.225256] stm32-usart 4000e000.serial: rx dma alloc failed
671 01:05:09.648199 <6>[ 6.225526] stm32-usart 4000e000.serial: interrupt mode used for rx (no dma)
672 01:05:09.648284 <6>[ 6.225598] stm32-usart 4000e000.serial: tx dma alloc failed
673 01:05:09.650451 <6>[ 6.225647] stm32-usart 4000e000.serial: interrupt mode used for tx (no dma)
674 01:05:09.690886 <6>[ 6.225919] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 30, base_baud = 4000000) is a stm32-usart
675 01:05:09.691080 <6>[ 6.227702] serial serial0: tty port ttySTM2 registered
676 01:05:09.691170 <6>[ 6.231145] stm32-usart 40010000.serial: rx dma alloc failed
677 01:05:09.691256 <6>[ 6.231207] stm32-usart 40010000.serial: interrupt mode used for rx (no dma)
678 01:05:09.691341 <6>[ 6.231267] stm32-usart 40010000.serial: tx dma alloc failed
679 01:05:09.693692 <6>[ 6.231314] stm32-usart 40010000.serial: interrupt mode used for tx (no dma)
680 01:05:09.738909 <6>[ 6.231450] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 31, base_baud = 4000000) is a stm32-usart
681 01:05:09.739103 <6>[ 7.278049] printk: console [ttySTM0] enabled
682 01:05:09.739192 <6>[ 7.288146] stm32-usart 40018000.serial: rx dma alloc failed
683 01:05:09.739277 <6>[ 7.292701] stm32-usart 40018000.serial: interrupt mode used for rx (no dma)
684 01:05:09.739361 <6>[ 7.300165] stm32-usart 40018000.serial: tx dma alloc failed
685 01:05:09.741783 <6>[ 7.306039] stm32-usart 40018000.serial: interrupt mode used for tx (no dma)
686 01:05:09.762351 <6>[ 7.313360] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 36, base_baud = 4000000) is a stm32-usart
687 01:05:09.796212 <6>[ 7.351673] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
688 01:05:09.799265 <5>[ 7.354081] random: crng init done
689 01:05:09.863144 <6>[ 7.429884] brd: module loaded
690 01:05:09.933055 <6>[ 7.489077] loop: module loaded
691 01:05:09.936240 <6>[ 7.495506] lkdtm: No crash points registered, enable through debugfs
692 01:05:10.036488 <6>[ 7.570556] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
693 01:05:10.036650 <6>[ 7.579440] e1000e: Intel(R) PRO/1000 Network Driver
694 01:05:10.036738 <6>[ 7.583256] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
695 01:05:10.036824 <6>[ 7.589927] igb: Intel(R) Gigabit Ethernet Network Driver
696 01:05:10.039131 <6>[ 7.595125] igb: Copyright (c) 2007-2014 Intel Corporation.
697 01:05:10.081062 <6>[ 7.616327] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
698 01:05:10.081276 <6>[ 7.621650] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
699 01:05:10.081367 <6>[ 7.628851] stm32-dwmac 5800a000.ethernet: PTP uses main clock
700 01:05:10.081451 <6>[ 7.634053] stm32-dwmac 5800a000.ethernet: no reset control found
701 01:05:10.081535 <6>[ 7.642955] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
702 01:05:10.081619 <6>[ 7.648972] stm32-dwmac 5800a000.ethernet: DWMAC4/5
703 01:05:10.123973 <6>[ 7.654027] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
704 01:05:10.124506 <6>[ 7.661731] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
705 01:05:10.124618 <6>[ 7.669318] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
706 01:05:10.124707 <6>[ 7.676430] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
707 01:05:10.124790 <6>[ 7.683282] stm32-dwmac 5800a000.ethernet: TSO supported
708 01:05:10.124873 <6>[ 7.688576] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
709 01:05:10.149986 <6>[ 7.696695] stm32-dwmac 5800a000.ethernet: Enabled Flow TC (entries=2)
710 01:05:10.150496 <6>[ 7.703414] stm32-dwmac 5800a000.ethernet: TSO feature enabled
711 01:05:10.153080 <6>[ 7.709594] stm32-dwmac 5800a000.ethernet: Using 32 bits DMA width
712 01:05:10.257621 <6>[ 7.794012] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
713 01:05:10.257838 <6>[ 7.800717] usbcore: registered new interface driver pegasus
714 01:05:10.257930 <6>[ 7.806777] usbcore: registered new interface driver asix
715 01:05:10.258024 <6>[ 7.812085] usbcore: registered new interface driver ax88179_178a
716 01:05:10.258116 <6>[ 7.818552] usbcore: registered new interface driver cdc_ether
717 01:05:10.258199 <6>[ 7.824642] usbcore: registered new interface driver smsc75xx
718 01:05:10.294023 <6>[ 7.830791] usbcore: registered new interface driver smsc95xx
719 01:05:10.294528 <6>[ 7.836701] usbcore: registered new interface driver net1080
720 01:05:10.294622 <6>[ 7.842559] usbcore: registered new interface driver cdc_subset
721 01:05:10.294717 <6>[ 7.848815] usbcore: registered new interface driver zaurus
722 01:05:10.297168 <6>[ 7.854688] usbcore: registered new interface driver cdc_ncm
723 01:05:10.338137 <6>[ 7.872507] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
724 01:05:10.338707 <6>[ 7.878187] ehci-pci: EHCI PCI platform driver
725 01:05:10.338819 <6>[ 7.882885] ehci-platform: EHCI generic platform driver
726 01:05:10.338909 <6>[ 7.890368] ehci-orion: EHCI orion driver
727 01:05:10.338994 <6>[ 7.894035] SPEAr-ehci: EHCI SPEAr driver
728 01:05:10.339075 <6>[ 7.898420] ehci-st: EHCI STMicroelectronics driver
729 01:05:10.339158 <6>[ 7.903340] ehci-exynos: EHCI Exynos driver
730 01:05:10.339241 <6>[ 7.907910] ehci-atmel: EHCI Atmel driver
731 01:05:10.341298 <6>[ 7.912040] tegra-ehci: Tegra EHCI driver
732 01:05:10.388067 <6>[ 7.916475] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
733 01:05:10.388629 <6>[ 7.922239] ohci-pci: OHCI PCI platform driver
734 01:05:10.388734 <6>[ 7.927188] ohci-platform: OHCI generic platform driver
735 01:05:10.388822 <6>[ 7.933127] SPEAr-ohci: OHCI SPEAr driver
736 01:05:10.388907 <6>[ 7.937410] ohci-st: OHCI STMicroelectronics driver
737 01:05:10.388989 <6>[ 7.942414] ohci-atmel: OHCI Atmel driver
738 01:05:10.391202 <6>[ 7.949717] usbcore: registered new interface driver usb-storage
739 01:05:10.455413 <3>[ 7.977296] stm32_rtc 5c004000.rtc: IRQ index 1 not found
740 01:05:10.455631 <4>[ 7.981566] stm32_rtc 5c004000.rtc: alarm can't wake up the system: -6
741 01:05:10.455725 <6>[ 7.993567] stm32_rtc 5c004000.rtc: registered as rtc0
742 01:05:10.455815 <6>[ 7.997891] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:26 UTC (946684826)
743 01:05:10.455904 <4>[ 8.008464] stm32_rtc 5c004000.rtc: Date/Time must be initialized
744 01:05:10.455992 <6>[ 8.013426] stm32_rtc 5c004000.rtc: registered rev:1.2
745 01:05:10.458254 <6>[ 8.024752] i2c /dev entries driver
746 01:05:10.505181 <6>[ 8.061629] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
747 01:05:10.537047 <6>[ 8.092920] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
748 01:05:10.569065 <6>[ 8.133638] stpmic1 2-0033: PMIC Chip Version: 0x10
749 01:05:10.661416 <6>[ 8.163675] vddcore: supplied by regulator-dummy
750 01:05:10.661987 <6>[ 8.174264] vdd_ddr: supplied by regulator-dummy
751 01:05:10.662098 <6>[ 8.183959] vdd: supplied by regulator-dummy
752 01:05:10.662193 <6>[ 8.193159] v3v3: supplied by regulator-dummy
753 01:05:10.662293 <6>[ 8.201751] vdda: Bringing 1800000uV into 2900000-2900000uV
754 01:05:10.662389 <6>[ 8.208958] vdda: supplied by v3v3
755 01:05:10.662483 <6>[ 8.217081] v2v8: Bringing 1800000uV into 2800000-2800000uV
756 01:05:10.662577 <6>[ 8.224099] v2v8: supplied by v3v3
757 01:05:10.664536 <6>[ 8.230488] vtt_ddr: supplied by vdd_ddr
758 01:05:10.731979 <6>[ 8.240417] vdd_usb: supplied by regulator-dummy
759 01:05:10.732532 <6>[ 8.246916] vdd_sd: supplied by v3v3
760 01:05:10.732654 <6>[ 8.256277] v1v8: Bringing 1000000uV into 1800000-1800000uV
761 01:05:10.732755 <6>[ 8.263227] v1v8: supplied by v3v3
762 01:05:10.732842 <6>[ 8.268354] vref_ddr: supplied by regulator-dummy
763 01:05:10.732930 <6>[ 8.279648] bst_out: supplied by regulator-dummy
764 01:05:10.733023 <6>[ 8.287745] vbus_otg: supplied by bst_out
765 01:05:10.735155 <6>[ 8.295092] vbus_sw: supplied by bst_out
766 01:05:10.789426 <6>[ 8.315693] input: pmic_onkey as /devices/platform/soc/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
767 01:05:10.789619 <4>[ 8.334938] at24 2-0053: supply vcc not found, using dummy regulator
768 01:05:10.789705 <6>[ 8.344601] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
769 01:05:10.792077 <6>[ 8.350891] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
770 01:05:10.835056 <6>[ 8.391551] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
771 01:05:10.904234 <6>[ 8.431852] sdhci: Secure Digital Host Controller Interface driver
772 01:05:10.904430 <6>[ 8.437035] sdhci: Copyright(c) Pierre Ossman
773 01:05:10.904547 <6>[ 8.451812] Synopsys Designware Multimedia Card Interface Driver
774 01:05:10.904633 <6>[ 8.454145] mmci-pl18x 58005000.sdmmc: Got CD GPIO
775 01:05:10.904736 <6>[ 8.463021] sdhci-pltfm: SDHCI platform and OF driver helper
776 01:05:10.904920 <6>[ 8.467737] mmci-pl18x 58005000.sdmmc: mmc0: PL180 manf 53 rev1 at 0x58005000 irq 61,0 (pio)
777 01:05:10.922004 <6>[ 8.471212] mmci-pl18x 48004000.sdmmc: mmc1: PL180 manf 53 rev1 at 0x48004000 irq 56,0 (pio)
778 01:05:10.948010 <6>[ 8.497724] ledtrig-cpu: registered to indicate activity on CPUs
779 01:05:10.948588 <6>[ 8.506737] usbcore: registered new interface driver usbhid
780 01:05:10.951069 <6>[ 8.511179] usbhid: USB HID core driver
781 01:05:10.967003 <6>[ 8.540100] netem: version 1.3
782 01:05:11.023850 <6>[ 8.542396] ipip: IPv4 and MPLS over IPv4 tunneling driver
783 01:05:11.025157 <6>[ 8.552256] IPv4 over IPsec tunneling driver
784 01:05:11.025595 <6>[ 8.564240] NET: Registered protocol family 10
785 01:05:11.026045 <4>[ 8.564439] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
786 01:05:11.026352 <6>[ 8.577669] mmc0: new high speed SDXC card at address e624
787 01:05:11.026437 <6>[ 8.581025] Segment Routing with IPv6
788 01:05:11.026519 <6>[ 8.587155] mmcblk0: mmc0:e624 SD64G 59.5 GiB
789 01:05:11.027041 <6>[ 8.595020] NET: Registered protocol family 17
790 01:05:11.081935 <4>[ 8.599421] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
791 01:05:11.082510 <6>[ 8.605048] 8021q: 802.1Q VLAN Support v1.8
792 01:05:11.082609 <5>[ 8.610507] Key type dns_resolver registered
793 01:05:11.082693 <4>[ 8.610521] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
794 01:05:11.082775 <6>[ 8.619922] ThumbEE CPU extension supported.
795 01:05:11.082856 <5>[ 8.624077] Registering SWP/SWPB emulation handler
796 01:05:11.082937 <5>[ 8.631469] Loading compiled-in X.509 certificates
797 01:05:11.083017 <4>[ 8.635945] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
798 01:05:11.085112 <4>[ 8.645280] mmc1: queuing unknown CIS tuple 0x80 (6 bytes)
799 01:05:11.187246 <6>[ 8.742751] mmc1: new high speed SDIO card at address 0001
800 01:05:11.352405 <6>[ 8.896003] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
801 01:05:11.355110 <6>[ 8.912684] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
802 01:05:11.416280 <6>[ 8.938256] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
803 01:05:11.416463 <6>[ 8.948109] buck-io: supplied by vdd
804 01:05:11.416553 <6>[ 8.953238] usb33: supplied by vdd_usb
805 01:05:11.416636 <6>[ 8.964451] reg11: supplied by buck-io
806 01:05:11.416799 <6>[ 8.969244] reg18: supplied by buck-io
807 01:05:11.419046 <6>[ 8.977241] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
808 01:05:11.480117 <4>[ 9.009671] GPT:Primary header thinks Alt. header is not at the end of the disk.
809 01:05:11.480979 <6>[ 9.015311] spi-nor spi0.0: w25q16dw (2048 Kbytes)
810 01:05:11.481095 <4>[ 9.016164] GPT:3204245 != 124735487
811 01:05:11.481193 <4>[ 9.025035] GPT:Alternate GPT header not at the end of the disk.
812 01:05:11.481288 <4>[ 9.031374] GPT:3204245 != 124735487
813 01:05:11.483205 <4>[ 9.035103] GPT: Use GNU Parted to correct GPT errors.
814 01:05:11.483417 <6>[ 9.040810] mmcblk0: p1 p2 p3 p4
815 01:05:11.511335 <4>[ 9.064544] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
816 01:05:11.514096 <4>[ 9.072412] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
817 01:05:11.703333 <6>[ 9.224442] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
818 01:05:11.703543 <6>[ 9.234892] dwc2 49000000.usb-otg: DWC OTG Controller
819 01:05:11.703648 <6>[ 9.239581] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1
820 01:05:11.703746 <6>[ 9.246796] dwc2 49000000.usb-otg: irq 57, io mem 0x49000000
821 01:05:11.703841 <6>[ 9.261974] hub 1-0:1.0: USB hub found
822 01:05:11.706123 <6>[ 9.265275] hub 1-0:1.0: 1 port detected
823 01:05:11.750910 <6>[ 9.295485] ehci-platform 5800d000.usbh-ehci: EHCI Host Controller
824 01:05:11.751402 <6>[ 9.300690] ehci-platform 5800d000.usbh-ehci: new USB bus registered, assigned bus number 2
825 01:05:11.754028 <6>[ 9.310599] ehci-platform 5800d000.usbh-ehci: irq 64, io mem 0x5800d000
826 01:05:11.798937 <6>[ 9.345608] ehci-platform 5800d000.usbh-ehci: USB 2.0 started, EHCI 1.00
827 01:05:11.799441 <6>[ 9.357752] hub 2-0:1.0: USB hub found
828 01:05:11.802027 <6>[ 9.360716] hub 2-0:1.0: 2 ports detected
829 01:05:11.825975 <6>[ 9.382677] mmci-pl18x 58007000.sdmmc: mmc2: PL180 manf 53 rev1 at 0x58007000 irq 62,0 (pio)
830 01:05:11.987282 <6>[ 9.524649] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
831 01:05:11.987474 <6>[ 9.540316] dwmac4: Master AXI performs any burst length
832 01:05:11.989998 <6>[ 9.544515] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
833 01:05:12.100005 <6>[ 9.655682] usb 2-1: new high-speed USB device number 2 using ehci-platform
834 01:05:12.231286 <6>[ 9.752437] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
835 01:05:12.231806 <6>[ 9.761922] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
836 01:05:12.231900 <6>[ 9.775675] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
837 01:05:12.231978 <6>[ 9.783207] mmc2: new DDR MMC card at address 0001
838 01:05:12.232063 <6>[ 9.791626] mmcblk2: mmc2:0001 DG4008 7.28 GiB
839 01:05:12.232145 <6>[ 9.791671] 8021q: adding VLAN 0 to HW filter on device eth0
840 01:05:12.234387 <6>[ 9.796239] mmcblk2boot0: mmc2:0001 DG4008 partition 1 4.00 MiB
841 01:05:12.262954 <4>[ 9.801068] stm32-dwmac 5800a000.ethernet eth0: Adding VLAN ID 0 is not supported
842 01:05:12.263488 <6>[ 9.808387] mmcblk2boot1: mmc2:0001 DG4008 partition 2 4.00 MiB
843 01:05:12.266035 <6>[ 9.822911] mmcblk2rpmb: mmc2:0001 DG4008 partition 3 4.00 MiB, chardev (235:0)
844 01:05:12.317365 <4>[ 9.843675] GPT:Primary header thinks Alt. header is not at the end of the disk.
845 01:05:12.317577 <4>[ 9.850094] GPT:3145727 != 15273599
846 01:05:12.317719 <4>[ 9.853707] GPT:Alternate GPT header not at the end of the disk.
847 01:05:12.317877 <4>[ 9.860073] GPT:3145727 != 15273599
848 01:05:12.317991 <4>[ 9.863743] GPT: Use GNU Parted to correct GPT errors.
849 01:05:12.318075 <6>[ 9.869372] mmcblk2: p1 p2 p3 p4
850 01:05:12.320150 <6>[ 9.872866] hub 2-1:1.0: USB hub found
851 01:05:12.320291 <6>[ 9.877405] hub 2-1:1.0: 3 ports detected
852 01:05:19.576117 <6>[ 17.129264] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
853 01:05:19.578862 <6>[ 17.137314] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
854 01:05:26.588671 <5>[ 17.165583] Sending DHCP requests ..., OK
855 01:05:26.589179 <6>[ 24.128646] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.199
856 01:05:26.589299 <6>[ 24.136926] IP-Config: Complete:
857 01:05:26.589386 <6>[ 24.140245] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.56.199, mask=255.255.255.0, gw=192.168.56.254
858 01:05:26.589469 <6>[ 24.151138] host=192.168.56.199, domain=mayfield.sirena.org.uk, nis-domain=(none)
859 01:05:26.591805 <6>[ 24.159342] bootserver=192.168.56.254, rootserver=192.168.56.193, rootpath=
860 01:05:26.614728 <6>[ 24.159372] nameserver0=192.168.56.254
861 01:05:26.615231 <6>[ 24.171405] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
862 01:05:26.617826 <6>[ 24.179138] clk: Disabling unused clocks
863 01:05:26.697775 <6>[ 24.267612] Freeing unused kernel memory: 2048K
864 01:05:26.713640 <6>[ 24.276519] Run /init as init process
865 01:05:26.777805 Loading, please wait...
866 01:05:26.953646 Starting systemd-udevd version 252.22-1~deb12u1
867 01:05:37.417419 <6>[ 34.989703] Bluetooth: Core ver 2.22
868 01:05:37.451466 <6>[ 34.992482] NET: Registered protocol family 31
869 01:05:37.451933 <6>[ 34.996969] Bluetooth: HCI device and connection manager initialized
870 01:05:37.452046 <6>[ 35.003887] Bluetooth: HCI socket layer initialized
871 01:05:37.452124 <6>[ 35.008857] Bluetooth: L2CAP socket layer initialized
872 01:05:37.454519 <6>[ 35.014481] Bluetooth: SCO socket layer initialized
873 01:05:37.603554 <6>[ 35.146204] Bluetooth: HCI UART driver ver 2.3
874 01:05:37.604121 <6>[ 35.149526] Bluetooth: HCI UART protocol H4 registered
875 01:05:37.604235 <6>[ 35.156509] Bluetooth: HCI UART protocol Broadcom registered
876 01:05:37.606654 <4>[ 35.157702] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
877 01:05:37.638493 <4>[ 35.196624] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
878 01:05:37.697378 <5>[ 35.253234] cfg80211: Loading compiled-in X.509 certificates for regulatory database
879 01:05:38.121786 <6>[ 35.674755] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
880 01:05:38.124440 <6>[ 35.680806] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
881 01:05:38.228382 <6>[ 35.748104] Bluetooth: hci0: BCM: chip id 107
882 01:05:38.228925 <6>[ 35.752642] Bluetooth: hci0: BCM: features 0x2f
883 01:05:38.229036 <6>[ 35.766326] Bluetooth: hci0: BCM4345C0
884 01:05:38.229123 <6>[ 35.769037] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
885 01:05:38.229209 <3>[ 35.778822] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
886 01:05:38.229295 <3>[ 35.784325] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
887 01:05:38.231559 <3>[ 35.789875] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
888 01:05:38.252387 <6>[ 35.808133] etnaviv-gpu 59000000.gpu: Need to move linear window on MC1.0, disabling TS
889 01:05:38.358425 <6>[ 35.914802] [drm] Initialized etnaviv 1.4.0 20151214 for etnaviv on minor 2
890 01:05:38.891350 <5>[ 36.447190] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
891 01:05:38.944431 <5>[ 36.499962] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
892 01:05:38.967641 <4>[ 36.518683] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
893 01:05:38.970345 <6>[ 36.526685] cfg80211: failed to load regulatory.db
894 01:05:39.139714 <6>[ 36.669493] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 1
895 01:05:39.139911 <6>[ 36.683490] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
896 01:05:39.142430 <6>[ 36.698942] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
897 01:05:39.242667 <6>[ 36.788053] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
898 01:05:39.245405 <4>[ 36.799294] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
899 01:05:40.280396 <3>[ 37.836644] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
900 01:05:41.816365 Begin: Loading essential drivers ... done.
901 01:05:41.848289 Begin: Running /scripts/init-premount ... done.
902 01:05:41.848836 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
903 01:05:41.851323 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
904 01:05:41.867312 Device /sys/class/net/eth0 found
905 01:05:41.867513 done.
906 01:05:42.027517 Begin: Waiting up to 180 secs for any network device to become available ... done.
907 01:05:42.169579 IP-Config: eth0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
908 01:05:42.273545 IP-Config: eth0 complete (dhcp from 192.168.56.254):
909 01:05:42.274113 address: 192.168.56.199 broadcast: 192.168.56.255 netmask: 255.255.255.0
910 01:05:42.274277 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
911 01:05:42.274376 domain : mayfield.sirena.org.uk
912 01:05:42.276709 rootserver: 192.168.56.254 rootpath:
913 01:05:42.276849 filename :
914 01:05:46.068356 done.
915 01:05:46.103213 Begin: Running /scripts/nfs-bottom ... done.
916 01:05:46.202260 Begin: Running /scripts/init-bottom ... done.
917 01:05:57.456182 <30>[ 55.012272] systemd[1]: System time before build time, advancing clock.
918 01:05:57.880366 <30>[ 55.404625] systemd[1]: systemd 252.22-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified)
919 01:05:57.883085 <30>[ 55.440257] systemd[1]: Detected architecture arm.
920 01:05:57.899210
921 01:05:57.899390 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
922 01:05:57.899501
923 01:05:57.947257 <30>[ 55.506859] systemd[1]: Hostname set to <debian-bookworm-armhf>.
924 01:06:01.508229 <30>[ 59.064146] systemd[1]: Queued start job for default target graphical.target.
925 01:06:01.543550 <30>[ 59.092867] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
926 01:06:01.546267 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
927 01:06:01.596469 <30>[ 59.142008] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
928 01:06:01.599284 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
929 01:06:01.646411 <30>[ 59.191894] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
930 01:06:01.649202 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
931 01:06:01.691607 <30>[ 59.240427] systemd[1]: Created slice user.slice - User and Session Slice.
932 01:06:01.694263 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
933 01:06:01.743445 <30>[ 59.289184] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
934 01:06:01.746269 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
935 01:06:01.793646 <30>[ 59.338460] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
936 01:06:01.796281 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
937 01:06:01.854486 <30>[ 59.386996] systemd[1]: proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/binfmt_misc).
938 01:06:01.854676 <30>[ 59.406029] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
939 01:06:01.857328 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
940 01:06:01.899127 <30>[ 59.446239] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
941 01:06:01.902295 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
942 01:06:01.941408 <30>[ 59.486477] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
943 01:06:01.944188 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
944 01:06:01.986412 <30>[ 59.536699] systemd[1]: Reached target paths.target - Path Units.
945 01:06:01.989213 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
946 01:06:02.025416 <30>[ 59.576434] systemd[1]: Reached target remote-fs.target - Remote File Systems.
947 01:06:02.028230 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
948 01:06:02.064060 <30>[ 59.616299] systemd[1]: Reached target slices.target - Slice Units.
949 01:06:02.067154 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
950 01:06:02.103092 <30>[ 59.656509] systemd[1]: Reached target swap.target - Swaps.
951 01:06:02.106187 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
952 01:06:02.148381 <30>[ 59.696508] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
953 01:06:02.151161 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
954 01:06:02.193114 <30>[ 59.738936] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
955 01:06:02.196249 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
956 01:06:02.332454 <30>[ 59.860200] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
957 01:06:02.332621 <30>[ 59.881058] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
958 01:06:02.335248 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
959 01:06:02.380442 <30>[ 59.931352] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
960 01:06:02.383198 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
961 01:06:02.436426 <30>[ 59.981604] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
962 01:06:02.439205 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
963 01:06:02.490352 <30>[ 60.035605] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
964 01:06:02.490529 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
965 01:06:02.534377 <30>[ 60.079999] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
966 01:06:02.537129 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
967 01:06:02.593425 <30>[ 60.129166] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
968 01:06:02.596192 <30>[ 60.144715] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
969 01:06:02.625468 <30>[ 60.176145] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
970 01:06:02.628297 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
971 01:06:02.688417 <30>[ 60.236210] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
972 01:06:02.691478 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
973 01:06:02.754372 <30>[ 60.309895] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
974 01:06:02.775176 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
975 01:06:02.806320 <30>[ 60.361885] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
976 01:06:02.852172 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
977 01:06:02.914141 <30>[ 60.470477] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
978 01:06:02.946131 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
979 01:06:03.000124 <30>[ 60.556386] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
980 01:06:03.021072 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
981 01:06:03.097034 <30>[ 60.640640] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
982 01:06:03.100110 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
983 01:06:03.150032 <30>[ 60.706516] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
984 01:06:03.169146 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
985 01:06:03.229367 <30>[ 60.777114] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
986 01:06:03.232094 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
987 01:06:03.317156 <30>[ 60.873325] systemd[1]: Starting systemd-journald.service - Journal Service...
988 01:06:03.351110 Starting [0;1;3<6>[ 60.908636] fuse: init (API version 7.32)
989 01:06:03.354238 9msystemd-journald.service[0m - Journal Service...
990 01:06:03.444495 <30>[ 60.987951] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
991 01:06:03.447239 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
992 01:06:03.516264 <30>[ 61.068023] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
993 01:06:03.532143 Starting [0;1;39msystemd-network-g… units from Kernel command line...
994 01:06:03.609581 <30>[ 61.165245] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
995 01:06:03.659059 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
996 01:06:03.771484 <30>[ 61.318492] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
997 01:06:03.774286 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
998 01:06:03.921438 <30>[ 61.450051] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
999 01:06:03.921618 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1000 01:06:03.924275 <30>[ 61.480435] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1001 01:06:03.945152 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1002 01:06:03.986437 <30>[ 61.528874] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1003 01:06:03.989183 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1004 01:06:04.179252 <30>[ 61.735283] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1005 01:06:04.233328 <30>[ 61.772874] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1006 01:06:04.236166 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1007 01:06:04.270016 <30>[ 61.827210] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1008 01:06:04.294142 <30>[ 61.849263] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1009 01:06:04.315137 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1010 01:06:04.371167 <30>[ 61.926889] systemd[1]: modprobe@drm.service: Deactivated successfully.
1011 01:06:04.393125 <30>[ 61.948624] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1012 01:06:04.414183 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1013 01:06:04.442267 <30>[ 61.997854] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1014 01:06:04.464193 <30>[ 62.020272] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1015 01:06:04.485104 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1016 01:06:04.511170 <30>[ 62.067036] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1017 01:06:04.558426 <30>[ 62.108837] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1018 01:06:04.561175 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1019 01:06:04.622190 <30>[ 62.177939] systemd[1]: modprobe@loop.service: Deactivated successfully.
1020 01:06:04.644201 <30>[ 62.200144] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1021 01:06:04.665163 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1022 01:06:04.710263 <30>[ 62.265835] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1023 01:06:04.740268 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1024 01:06:04.785176 <30>[ 62.335875] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1025 01:06:04.813232 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1026 01:06:04.860260 <30>[ 62.415842] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems.
1027 01:06:04.892146 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1028 01:06:04.924206 <30>[ 62.482142] systemd[1]: Reached target network-pre.target - Preparation for Network.
1029 01:06:04.954189 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1030 01:06:05.023146 <30>[ 62.576629] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System...
1031 01:06:05.039131 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1032 01:06:05.092206 <30>[ 62.647017] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System...
1033 01:06:05.140067 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1034 01:06:05.176105 <30>[ 62.726827] systemd[1]: systemd-firstboot.service - First Boot Wizard was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1035 01:06:05.213086 <30>[ 62.758155] systemd[1]: systemd-pstore.service - Platform Persistent Storage Archival was skipped because of an unmet condition check (ConditionDirectoryNotEmpty=/sys/fs/pstore).
1036 01:06:05.282137 <30>[ 62.837729] systemd[1]: Starting systemd-random-seed.service - Load/Save Random Seed...
1037 01:06:05.298081 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1038 01:06:05.327010 <30>[ 62.877847] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because no trigger condition checks were met.
1039 01:06:05.402083 <30>[ 62.957839] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables...
1040 01:06:05.433179 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1041 01:06:05.534022 <30>[ 63.089837] systemd[1]: Starting systemd-sysusers.service - Create System Users...
1042 01:06:05.564130 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1043 01:06:05.769047 <30>[ 63.315023] systemd[1]: Started systemd-journald.service - Journal Service.
1044 01:06:05.772097 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1045 01:06:05.860132 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1046 01:06:05.898161 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1047 01:06:05.951183 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1048 01:06:05.974188 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1049 01:06:06.075349 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1050 01:06:06.105179 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1051 01:06:06.185194 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1052 01:06:06.643136 <46>[ 64.199460] systemd-journald[215]: Received client request to flush runtime journal.
1053 01:06:07.344187 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1054 01:06:07.386189 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1055 01:06:07.408100 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1056 01:06:07.797072 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1057 01:06:09.185299 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1058 01:06:09.281105 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1059 01:06:11.296944 [[0m[0;31m* [0m] (1 of 4) Job systemd-udevd.service/start running (9s / 1min 36s)
1060 01:06:11.799291 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 4) Job systemd-udevd.service/start running (10s / 1min 36s)
1061 01:06:12.299945 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 4) Job systemd-udevd.service/start running (10s / 1min 36s)
1062 01:06:12.800954 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 4) Job systemd-udev-trigger.s…ice/start running (11s / no limit)
1063 01:06:13.301938 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 4) Job systemd-udev-trigger.s…ice/start running (11s / no limit)
1064 01:06:13.802888 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 4) Job systemd-udev-trigger.s…ice/start running (12s / no limit)
1065 01:06:14.298899 M
[K[ [0;31m*[0;1;31m*[0m] (3 of 4) Job systemd-tmpfiles-setup…ice/start running (12s / no limit)
1066 01:06:14.799901 M
[K[ [0;31m*[0m] (3 of 4) Job systemd-tmpfiles-setup…ice/start running (13s / no limit)
1067 01:06:15.300969 M
[K[ [0;31m*[0;1;31m*[0m] (3 of 4) Job systemd-tmpfiles-setup…ice/start running (13s / no limit)
1068 01:06:15.401918 M
[K[[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1069 01:06:15.457974 [K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1070 01:06:15.537948 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1071 01:06:17.526951 [ [0;31m*[0;1;31m*[0m[0;31m*[0m] (1 of 3) Job systemd-tmpfiles-setup…ice/start running (16s / no limit)
1072 01:06:17.907996 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 3) Job systemd-tmpfiles-setup…ice/start running (16s / no limit)
1073 01:06:18.395921 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 3) Job systemd-tmpfiles-setup…ice/start running (16s / no limit)
1074 01:06:20.280346 M
[K[[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1075 01:06:20.960888 [K[[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1076 01:06:23.084855 [[0;31m*[0;1;31m*[0m[0;31m* [0m] Job dev-ttySTM0.device/start running (21s / 1min 30s)
1077 01:06:23.211828 M
[K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1078 01:06:31.204554 [K[[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1079 01:06:31.244543 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1080 01:06:31.284558 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1081 01:06:31.326542 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1082 01:06:31.388522 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1083 01:06:31.445508 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1084 01:06:31.505566 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1085 01:06:31.681473 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1086 01:06:31.745464 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1087 01:06:31.838505 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1088 01:06:31.907551 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1089 01:06:31.950564 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1090 01:06:32.051471 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1091 01:06:32.323431 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1092 01:06:32.450483 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1093 01:06:33.467495 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1094 01:06:33.507433 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1095 01:06:33.547447 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1096 01:06:33.587737 <46>[ 91.122490] systemd-journald[215]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1097 01:06:33.590500 <46>[ 91.141442] systemd-journald[215]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1098 01:06:33.615380 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1099 01:06:33.758426 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1100 01:06:33.822519 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1101 01:06:33.876596 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1102 01:06:33.956601 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1103 01:06:34.105845 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1104 01:06:34.135513 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1105 01:06:34.254861 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1106 01:06:34.294530 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1107 01:06:34.310473 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1108 01:06:34.401476 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1109 01:06:34.455457 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1110 01:06:34.599483 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1111 01:06:35.059508 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1112 01:06:35.096478 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1113 01:06:35.144440 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1114 01:06:35.286512 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1115 01:06:35.701457 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1116 01:06:35.759388 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1117 01:06:35.815434 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1118 01:06:35.857413 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1119 01:06:35.878372 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1120 01:06:36.421545 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1121 01:06:36.837357 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1122 01:06:36.882283 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1123 01:06:36.919359 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1124 01:06:37.021482 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1125 01:06:38.082501 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1126 01:06:38.327417
1127 01:06:38.327646 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1128 01:06:38.327749
1129 01:06:38.330559 debian-bookworm-armhf login: root (automatic login)
1130 01:06:38.330686
1131 01:06:38.935721 Linux debian-bookworm-armhf 5.10.218-cip49 #1 SMP Wed Jun 5 23:57:19 UTC 2024 armv7l
1132 01:06:38.935895
1133 01:06:38.935985 The programs included with the Debian GNU/Linux system are free software;
1134 01:06:38.936067 the exact distribution terms for each program are described in the
1135 01:06:38.936146 individual files in /usr/share/doc/*/copyright.
1136 01:06:38.936225
1137 01:06:38.938508 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1138 01:06:38.938682 permitted by applicable law.
1139 01:06:49.099069 Matched prompt #10: / #
1141 01:06:49.099434 Setting prompt string to ['/ #']
1142 01:06:49.099568 end: 2.4.4.1 login-action (duration 00:01:40) [common]
1144 01:06:49.099817 end: 2.4.4 auto-login-action (duration 00:01:48) [common]
1145 01:06:49.099930 start: 2.4.5 expect-shell-connection (timeout 00:02:46) [common]
1146 01:06:49.100018 Setting prompt string to ['/ #']
1147 01:06:49.100112 Forcing a shell prompt, looking for ['/ #']
1149 01:06:49.150372 / #
1150 01:06:49.150762 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1151 01:06:49.150971 Waiting using forced prompt support (timeout 00:02:30)
1152 01:06:49.162625
1153 01:06:49.178872 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1154 01:06:49.179077 start: 2.4.6 export-device-env (timeout 00:02:46) [common]
1156 01:06:49.279462 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/354367/extract-nfsrootfs-cterd2nc'
1157 01:06:49.287627 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/354367/extract-nfsrootfs-cterd2nc'
1159 01:06:49.436172 / # export NFS_SERVER_IP='192.168.56.193'
1160 01:06:49.447170 export NFS_SERVER_IP='192.168.56.193'
1161 01:06:49.463543 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1162 01:06:49.463733 end: 2.4 uboot-commands (duration 00:02:14) [common]
1163 01:06:49.463859 end: 2 uboot-action (duration 00:02:14) [common]
1164 01:06:49.463978 start: 3 lava-test-retry (timeout 00:06:49) [common]
1165 01:06:49.464095 start: 3.1 lava-test-shell (timeout 00:06:49) [common]
1166 01:06:49.464206 Using namespace: common
1168 01:06:49.564573 / # #
1169 01:06:49.564830 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1170 01:06:49.575573 #
1171 01:06:49.620148 Using /lava-354367
1173 01:06:49.720679 / # export SHELL=/bin/bash
1174 01:06:49.735636 export SHELL=/bin/bash
1176 01:06:49.836256 / # . /lava-354367/environment
1177 01:06:49.847624 . /lava-354367/environment
1179 01:06:49.992397 / # /lava-354367/bin/lava-test-runner /lava-354367/0
1180 01:06:49.992639 Test shell timeout: 10s (minimum of the action and connection timeout)
1181 01:06:50.007636 /lava-354367/bin/lava-test-runner /lava-354367/0
1182 01:06:50.825326 + export TESTRUN_ID=0_timesync-off
1183 01:06:50.828435 + TESTRUN_ID=0_timesync-off
1184 01:06:50.828558 + cd /lava-354367/0/tests/0_timesync-off
1185 01:06:50.828643 ++ cat uuid
1186 01:06:50.894573 + UUID=354367_1.6.2.4.1
1187 01:06:50.894777 + set +x
1188 01:06:50.897898 <LAVA_SIGNAL_STARTRUN 0_timesync-off 354367_1.6.2.4.1>
1189 01:06:50.898030 + systemctl stop systemd-timesyncd
1190 01:06:50.898299 Received signal: <STARTRUN> 0_timesync-off 354367_1.6.2.4.1
1191 01:06:50.898380 Starting test lava.0_timesync-off (354367_1.6.2.4.1)
1192 01:06:50.898473 Skipping test definition patterns.
1193 01:06:51.217377 + set +x
1194 01:06:51.233265 <LAVA_SIGNAL_ENDRUN 0_timesync-off 354367_1.6.2.4.1>
1195 01:06:51.233645 Received signal: <ENDRUN> 0_timesync-off 354367_1.6.2.4.1
1196 01:06:51.233748 Ending use of test pattern.
1197 01:06:51.233820 Ending test lava.0_timesync-off (354367_1.6.2.4.1), duration 0.34
1199 01:06:51.585291 + export TESTRUN_ID=1_kselftest-lkdtm
1200 01:06:51.603223 + TESTRUN_ID=1_kselftest-lkdtm
1201 01:06:51.606328 + cd /lava-354367/0/tests/1_kselftest-lkdtm
1202 01:06:51.606450 ++ cat uuid
1203 01:06:51.697213 + UUID=354367_1.6.2.4.5
1204 01:06:51.697416 + set +x
1205 01:06:51.697695 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 354367_1.6.2.4.5>
1206 01:06:51.697783 + cd ./automated/linux/kselftest/
1207 01:06:51.698053 Received signal: <STARTRUN> 1_kselftest-lkdtm 354367_1.6.2.4.5
1208 01:06:51.698160 Starting test lava.1_kselftest-lkdtm (354367_1.6.2.4.5)
1209 01:06:51.698271 Skipping test definition patterns.
1210 01:06:51.700372 + ./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/v5.10.218-cip49/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b stm32mp157a-dhcor-avenger96 -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1211 01:06:51.972258 INFO: install_deps skipped
1212 01:06:52.363262 --2024-06-06 01:06:52-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz
1213 01:06:52.382117 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1214 01:06:52.531243 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1215 01:06:52.659533 HTTP request sent, awaiting response... 200 OK
1216 01:06:52.682405 Length: 1409108 (1.3M) [application/octet-stream]
1217 01:06:52.682777 Saving to: 'kselftest_armhf.tar.gz'
1218 01:06:52.682868
1219 01:06:53.525721
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 3%[ ] 49.92K 184KB/s
kselftest_armhf.tar 15%[==> ] 215.85K 402KB/s
kselftest_armhf.tar 64%[===========> ] 882.42K 1.07MB/s
kselftest_armhf.tar 100%[===================>] 1.34M 1.59MB/s in 0.8s
1220 01:06:53.525937
1221 01:06:53.651519 2024-06-06 01:06:53 (1.59 MB/s) - 'kselftest_armhf.tar.gz' saved [1409108/1409108]
1222 01:06:53.651711
1223 01:08:32.032641 skiplist:
1224 01:08:32.048573 ========================================
1225 01:08:32.048747 ========================================
1226 01:08:32.355567 lkdtm:PANIC.sh
1227 01:08:32.355769 lkdtm:BUG.sh
1228 01:08:32.355862 lkdtm:WARNING.sh
1229 01:08:32.356147 lkdtm:WARNING_MESSAGE.sh
1230 01:08:32.356236 lkdtm:EXCEPTION.sh
1231 01:08:32.356318 lkdtm:LOOP.sh
1232 01:08:32.356400 lkdtm:EXHAUST_STACK.sh
1233 01:08:32.356480 lkdtm:CORRUPT_STACK.sh
1234 01:08:32.356562 lkdtm:CORRUPT_STACK_STRONG.sh
1235 01:08:32.356641 lkdtm:CORRUPT_LIST_ADD.sh
1236 01:08:32.356722 lkdtm:CORRUPT_LIST_DEL.sh
1237 01:08:32.356801 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1238 01:08:32.356881 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1239 01:08:32.356961 lkdtm:UNSET_SMEP.sh
1240 01:08:32.357042 lkdtm:DOUBLE_FAULT.sh
1241 01:08:32.357122 lkdtm:CORRUPT_PAC.sh
1242 01:08:32.357202 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1243 01:08:32.357281 lkdtm:OVERWRITE_ALLOCATION.sh
1244 01:08:32.358676 lkdtm:WRITE_AFTER_FREE.sh
1245 01:08:32.398874 lkdtm:READ_AFTER_FREE.sh
1246 01:08:32.399070 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1247 01:08:32.399359 lkdtm:READ_BUDDY_AFTER_FREE.sh
1248 01:08:32.399454 lkdtm:SLAB_FREE_DOUBLE.sh
1249 01:08:32.399551 lkdtm:SLAB_FREE_CROSS.sh
1250 01:08:32.399634 lkdtm:SLAB_FREE_PAGE.sh
1251 01:08:32.399713 lkdtm:SOFTLOCKUP.sh
1252 01:08:32.399792 lkdtm:HARDLOCKUP.sh
1253 01:08:32.399871 lkdtm:SPINLOCKUP.sh
1254 01:08:32.399952 lkdtm:HUNG_TASK.sh
1255 01:08:32.400031 lkdtm:EXEC_DATA.sh
1256 01:08:32.400111 lkdtm:EXEC_STACK.sh
1257 01:08:32.400191 lkdtm:EXEC_KMALLOC.sh
1258 01:08:32.400273 lkdtm:EXEC_VMALLOC.sh
1259 01:08:32.400354 lkdtm:EXEC_RODATA.sh
1260 01:08:32.400433 lkdtm:EXEC_USERSPACE.sh
1261 01:08:32.400512 lkdtm:EXEC_NULL.sh
1262 01:08:32.400595 lkdtm:ACCESS_USERSPACE.sh
1263 01:08:32.400675 lkdtm:ACCESS_NULL.sh
1264 01:08:32.402016 lkdtm:WRITE_RO.sh
1265 01:08:32.402150 lkdtm:WRITE_RO_AFTER_INIT.sh
1266 01:08:32.442172 lkdtm:WRITE_KERN.sh
1267 01:08:32.442331 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1268 01:08:32.442618 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1269 01:08:32.442716 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1270 01:08:32.442799 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1271 01:08:32.442874 lkdtm:REFCOUNT_DEC_ZERO.sh
1272 01:08:32.442962 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1273 01:08:32.443042 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1274 01:08:32.443120 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1275 01:08:32.443199 lkdtm:REFCOUNT_INC_ZERO.sh
1276 01:08:32.443285 lkdtm:REFCOUNT_ADD_ZERO.sh
1277 01:08:32.443376 lkdtm:REFCOUNT_INC_SATURATED.sh
1278 01:08:32.443473 lkdtm:REFCOUNT_DEC_SATURATED.sh
1279 01:08:32.445334 lkdtm:REFCOUNT_ADD_SATURATED.sh
1280 01:08:32.445576 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1281 01:08:32.485446 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1282 01:08:32.485845 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1283 01:08:32.485948 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1284 01:08:32.486030 lkdtm:REFCOUNT_TIMING.sh
1285 01:08:32.486156 lkdtm:ATOMIC_TIMING.sh
1286 01:08:32.486241 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1287 01:08:32.486329 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1288 01:08:32.486412 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1289 01:08:32.486493 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1290 01:08:32.486583 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1291 01:08:32.486670 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1292 01:08:32.486751 lkdtm:USERCOPY_STACK_BEYOND.sh
1293 01:08:32.486834 lkdtm:USERCOPY_KERNEL.sh
1294 01:08:32.488559 lkdtm:STACKLEAK_ERASING.sh
1295 01:08:32.528788 lkdtm:CFI_FORWARD_PROTO.sh
1296 01:08:32.528964 ============== Tests to run ===============
1297 01:08:32.529052 lkdtm:PANIC.sh
1298 01:08:32.529340 lkdtm:BUG.sh
1299 01:08:32.529428 lkdtm:WARNING.sh
1300 01:08:32.529510 lkdtm:WARNING_MESSAGE.sh
1301 01:08:32.529591 lkdtm:EXCEPTION.sh
1302 01:08:32.529722 lkdtm:LOOP.sh
1303 01:08:32.529816 lkdtm:EXHAUST_STACK.sh
1304 01:08:32.529899 lkdtm:CORRUPT_STACK.sh
1305 01:08:32.529982 lkdtm:CORRUPT_STACK_STRONG.sh
1306 01:08:32.530063 lkdtm:CORRUPT_LIST_ADD.sh
1307 01:08:32.530144 lkdtm:CORRUPT_LIST_DEL.sh
1308 01:08:32.530224 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1309 01:08:32.530304 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1310 01:08:32.530384 lkdtm:UNSET_SMEP.sh
1311 01:08:32.530463 lkdtm:DOUBLE_FAULT.sh
1312 01:08:32.530542 lkdtm:CORRUPT_PAC.sh
1313 01:08:32.531905 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1314 01:08:32.532003 lkdtm:OVERWRITE_ALLOCATION.sh
1315 01:08:32.572072 lkdtm:WRITE_AFTER_FREE.sh
1316 01:08:32.572254 lkdtm:READ_AFTER_FREE.sh
1317 01:08:32.572591 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1318 01:08:32.572683 lkdtm:READ_BUDDY_AFTER_FREE.sh
1319 01:08:32.572769 lkdtm:SLAB_FREE_DOUBLE.sh
1320 01:08:32.572854 lkdtm:SLAB_FREE_CROSS.sh
1321 01:08:32.572937 lkdtm:SLAB_FREE_PAGE.sh
1322 01:08:32.573021 lkdtm:SOFTLOCKUP.sh
1323 01:08:32.573105 lkdtm:HARDLOCKUP.sh
1324 01:08:32.573187 lkdtm:SPINLOCKUP.sh
1325 01:08:32.573271 lkdtm:HUNG_TASK.sh
1326 01:08:32.573353 lkdtm:EXEC_DATA.sh
1327 01:08:32.573436 lkdtm:EXEC_STACK.sh
1328 01:08:32.573519 lkdtm:EXEC_KMALLOC.sh
1329 01:08:32.573602 lkdtm:EXEC_VMALLOC.sh
1330 01:08:32.573684 lkdtm:EXEC_RODATA.sh
1331 01:08:32.573766 lkdtm:EXEC_USERSPACE.sh
1332 01:08:32.573849 lkdtm:EXEC_NULL.sh
1333 01:08:32.575204 lkdtm:ACCESS_USERSPACE.sh
1334 01:08:32.575318 lkdtm:ACCESS_NULL.sh
1335 01:08:32.615539 lkdtm:WRITE_RO.sh
1336 01:08:32.615703 lkdtm:WRITE_RO_AFTER_INIT.sh
1337 01:08:32.615793 lkdtm:WRITE_KERN.sh
1338 01:08:32.616067 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1339 01:08:32.616139 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1340 01:08:32.616217 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1341 01:08:32.616292 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1342 01:08:32.616368 lkdtm:REFCOUNT_DEC_ZERO.sh
1343 01:08:32.616443 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1344 01:08:32.616517 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1345 01:08:32.616593 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1346 01:08:32.616671 lkdtm:REFCOUNT_INC_ZERO.sh
1347 01:08:32.616747 lkdtm:REFCOUNT_ADD_ZERO.sh
1348 01:08:32.616820 lkdtm:REFCOUNT_INC_SATURATED.sh
1349 01:08:32.618638 lkdtm:REFCOUNT_DEC_SATURATED.sh
1350 01:08:32.658853 lkdtm:REFCOUNT_ADD_SATURATED.sh
1351 01:08:32.659118 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1352 01:08:32.659435 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1353 01:08:32.659548 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1354 01:08:32.659673 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1355 01:08:32.659757 lkdtm:REFCOUNT_TIMING.sh
1356 01:08:32.659856 lkdtm:ATOMIC_TIMING.sh
1357 01:08:32.659953 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1358 01:08:32.660035 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1359 01:08:32.660114 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1360 01:08:32.660192 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1361 01:08:32.660275 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1362 01:08:32.660362 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1363 01:08:32.662012 lkdtm:USERCOPY_STACK_BEYOND.sh
1364 01:08:32.662143 lkdtm:USERCOPY_KERNEL.sh
1365 01:08:32.679498 lkdtm:STACKLEAK_ERASING.sh
1366 01:08:32.679678 lkdtm:CFI_FORWARD_PROTO.sh
1367 01:08:32.682591 ===========End Tests to run ===============
1368 01:08:32.682739 shardfile-lkdtm pass
1369 01:08:35.770615 <12>[ 213.332320] kselftest: Running tests in lkdtm
1370 01:08:35.818482 TAP version 13
1371 01:08:35.882483 1..70
1372 01:08:35.930556 # selftests: lkdtm: PANIC.sh
1373 01:08:36.634484 # Skipping PANIC: crashes entire system
1374 01:08:36.650456 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1375 01:08:36.714495 # selftests: lkdtm: BUG.sh
1376 01:08:37.394708 <6>[ 214.926448] lkdtm: Performing direct entry BUG
1377 01:08:37.395135 <4>[ 214.930181] ------------[ cut here ]------------
1378 01:08:37.395273 <2>[ 214.934925] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1379 01:08:37.395363 <0>[ 214.940427] Internal error: Oops - BUG: 0 [#1] SMP ARM
1380 01:08:37.438222 <4>[ 214.945844] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1381 01:08:37.438425 <4>[ 214.984896] CPU: 0 PID: 660 Comm: cat Not tainted 5.10.218-cip49 #1
1382 01:08:37.438516 <4>[ 214.991439] Hardware name: STM32 (Device Tree Support)
1383 01:08:37.438601 <4>[ 214.996872] PC is at lkdtm_BUG+0x14/0x18
1384 01:08:37.438680 <4>[ 215.001054] LR is at lkdtm_do_action+0x2c/0x4c
1385 01:08:37.441169 <4>[ 215.005768] pc : [<c0c594bc>] lr : [<c0c58f3c>] psr: a0080013
1386 01:08:37.481302 <4>[ 215.012320] sp : c4fd3e58 ip : c4fd3e68 fp : c4fd3e64
1387 01:08:37.481678 <4>[ 215.017824] r10: 00000004 r9 : c1ad6f34 r8 : c15ec020
1388 01:08:37.481775 <4>[ 215.023329] r7 : c4fd3f60 r6 : 00000004 r5 : c57a2000 r4 : 00000001
1389 01:08:37.481854 <4>[ 215.030143] r3 : c0c594a8 r2 : 7eae087d r1 : ef7955e0 r0 : c15ec028
1390 01:08:37.481928 <4>[ 215.036958] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1391 01:08:37.481999 <4>[ 215.044383] Control: 10c5387d Table: c567806a DAC: 00000051
1392 01:08:37.484398 <0>[ 215.050414] Process cat (pid: 660, stack limit = 0xe826d0a6)
1393 01:08:37.524657 <0>[ 215.056349] Stack: (0xc4fd3e58 to 0xc4fd4000)
1394 01:08:37.525044 <0>[ 215.060982] 3e40: c4fd3e74 c4fd3e68
1395 01:08:37.525137 <0>[ 215.069461] 3e60: c0c58f3c c0c594b4 c4fd3e9c c4fd3e78 c0c5943c c0c58f1c c0c5931c c51923c0
1396 01:08:37.525213 <0>[ 215.077934] 3e80: b6e4c000 00000004 c3a55b40 c4fd3f60 c4fd3ec4 c4fd3ea0 c07e29dc c0c59328
1397 01:08:37.525288 <0>[ 215.086408] 3ea0: 00000000 c51923c0 b6e4c000 c290d000 c4fd3f60 c07e2978 c4fd3f5c c4fd3ec8
1398 01:08:37.567904 <0>[ 215.094882] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c4fd2000
1399 01:08:37.568295 <0>[ 215.103355] 3ee0: b6e4c000 00020000 00000004 00000004 0001fffc c4fd3ee0 00000001 b6e4b000
1400 01:08:37.568383 <0>[ 215.111828] 3f00: c51928c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1401 01:08:37.568460 <0>[ 215.120303] 3f20: 00000000 00000000 c13e36b0 7eae087d c206c220 c51923c0 c51923c0 c4fd2000
1402 01:08:37.568535 <0>[ 215.128777] 3f40: b6e4c000 00000000 00000000 00000004 c4fd3f94 c4fd3f60 c059c9b0 c059c304
1403 01:08:37.570983 <0>[ 215.137250] 3f60: 00000000 00000000 c4fd3fac 7eae087d 00000004 00000004 7ff00000 00000004
1404 01:08:37.611445 <0>[ 215.145723] 3f80: c03002e4 c4fd2000 c4fd3fa4 c4fd3f98 c059ca40 c059c948 00000000 c4fd3fa8
1405 01:08:37.611628 <0>[ 215.154195] 3fa0: c03000c0 c059ca34 00000004 00000004 00000001 b6e4c000 00000004 00000001
1406 01:08:37.611715 <0>[ 215.162668] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e4c000 00020000 004efe38
1407 01:08:37.611804 <0>[ 215.171142] 3fe0: 00000004 bef667e8 b6f1233b b6e8b616 60080030 00000001 00000000 00000000
1408 01:08:37.611888 <0>[ 215.179607] Backtrace:
1409 01:08:37.654526 <0>[ 215.182328] [<c0c594a8>] (lkdtm_BUG) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1410 01:08:37.654931 <0>[ 215.190190] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1411 01:08:37.655029 <0>[ 215.198491] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1412 01:08:37.655113 <0>[ 215.206698] r9:c4fd3f60 r8:c3a55b40 r7:00000004 r6:b6e4c000 r5:c51923c0 r4:c0c5931c
1413 01:08:37.655197 <0>[ 215.214740] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1414 01:08:37.657573 <0>[ 215.222859] r9:c07e2978 r8:c4fd3f60 r7:c290d000 r6:b6e4c000 r5:c51923c0 r4:00000000
1415 01:08:37.698231 <0>[ 215.230899] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1416 01:08:37.698421 <0>[ 215.238322] r10:00000004 r9:00000000 r8:00000000 r7:b6e4c000 r6:c4fd2000 r5:c51923c0
1417 01:08:37.698508 <0>[ 215.246437] r4:c51923c0
1418 01:08:37.698591 <0>[ 215.249242] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1419 01:08:37.698672 <0>[ 215.256667] r9:c4fd2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1420 01:08:37.701117 <0>[ 215.264707] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1421 01:08:37.741336 <0>[ 215.272558] Exception stack(0xc4fd3fa8 to 0xc4fd3ff0)
1422 01:08:37.741727 <0>[ 215.277891] 3fa0: 00000004 00000004 00000001 b6e4c000 00000004 00000001
1423 01:08:37.741836 <0>[ 215.286367] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e4c000 00020000 004efe38
1424 01:08:37.741917 <0>[ 215.294836] 3fe0: 00000004 bef667e8 b6f1233b b6e8b616
1425 01:08:37.741993 <0>[ 215.300170] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1426 01:08:37.742068 <4>[ 215.306551] ---[ end trace c3c49dc6ed3a54b9 ]---
1427 01:08:37.784593 <3>[ 215.311438] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1428 01:08:37.785000 <3>[ 215.320606] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 660, name: cat
1429 01:08:37.785091 <4>[ 215.328551] INFO: lockdep is turned off.
1430 01:08:37.785168 <4>[ 215.332744] irq event stamp: 1718
1431 01:08:37.785242 <4>[ 215.336337] hardirqs last enabled at (1717): [<c03d6ab0>] console_unlock+0x4b0/0x6c0
1432 01:08:37.785313 <4>[ 215.344455] hardirqs last disabled at (1718): [<c0300c60>] __und_svc+0x60/0x6c
1433 01:08:37.787693 <4>[ 215.351969] softirqs last enabled at (1652): [<c030219c>] __do_softirq+0x36c/0x5a0
1434 01:08:37.827921 <4>[ 215.359918] softirqs last disabled at (1641): [<c035f8fc>] __irq_exit_rcu+0x178/0x1d0
1435 01:08:37.828334 <4>[ 215.368041] CPU: 0 PID: 660 Comm: cat Tainted: G D 5.10.218-cip49 #1
1436 01:08:37.828431 <4>[ 215.375983] Hardware name: STM32 (Device Tree Support)
1437 01:08:37.828517 <4>[ 215.381398] Backtrace:
1438 01:08:37.828601 <4>[ 215.384118] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
1439 01:08:37.828683 <4>[ 215.391975] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1d0d8
1440 01:08:37.831021 <4>[ 215.397920] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
1441 01:08:37.871493 <4>[ 215.405523] [<c13c79b4>] (dump_stack) from [<c038fdc4>] (___might_sleep+0x188/0x2e0)
1442 01:08:37.871674 <4>[ 215.413554] r9:60080093 r8:0000000b r7:c035c468 r6:00000031 r5:c19d3028 r4:c4fd2000
1443 01:08:37.871763 <4>[ 215.421593] [<c038fc3c>] (___might_sleep) from [<c038ff8c>] (__might_sleep+0x70/0xb0)
1444 01:08:37.871846 <4>[ 215.429709] r6:00000000 r5:00000031 r4:c19d3028
1445 01:08:37.871931 <4>[ 215.434610] [<c038ff1c>] (__might_sleep) from [<c036da68>] (exit_signals+0x4c/0x420)
1446 01:08:37.874412 <4>[ 215.442637] r6:00000001 r5:c4fd2000 r4:c55e5e80
1447 01:08:37.914883 <4>[ 215.447539] [<c036da1c>] (exit_signals) from [<c035c468>] (do_exit+0x100/0xafc)
1448 01:08:37.915064 <4>[ 215.455132] r8:0000000b r7:c1e1ca8c r6:ffffe000 r5:00000000 r4:c55e5e80
1449 01:08:37.915154 <4>[ 215.462123] [<c035c368>] (do_exit) from [<c035e360>] (make_task_dead+0x68/0x74)
1450 01:08:37.915236 <4>[ 215.469711] r7:c1e1ca8c
1451 01:08:37.915316 <4>[ 215.472516] [<c035e2f8>] (make_task_dead) from [<c030e940>] (die+0x370/0x37c)
1452 01:08:37.915397 <4>[ 215.479939] [<c030e5d0>] (die) from [<c030eabc>] (do_undefinstr+0x170/0x240)
1453 01:08:37.957875 <4>[ 215.487278] r10:00000004 r9:c4fd2000 r8:c15ec020 r7:00000000 r6:c4fd3dc8 r5:c0c594bc
1454 01:08:37.958274 <4>[ 215.495393] r4:e7f001f2
1455 01:08:37.958368 <4>[ 215.498197] [<c030e94c>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1456 01:08:37.958454 <4>[ 215.506400] Exception stack(0xc4fd3dc8 to 0xc4fd3e10)
1457 01:08:37.958537 <4>[ 215.511734] 3dc0: c15ec028 ef7955e0 7eae087d c0c594a8 00000001 c57a2000
1458 01:08:37.958622 <4>[ 215.520208] 3de0: 00000004 c4fd3f60 c15ec020 c1ad6f34 00000004 c4fd3e64 c4fd3e68 c4fd3e58
1459 01:08:37.961019 <4>[ 215.528676] 3e00: c0c58f3c c0c594bc a0080013 ffffffff
1460 01:08:38.001209 <4>[ 215.534005] r7:c4fd3dfc r6:ffffffff r5:a0080013 r4:c0c594c0
1461 01:08:38.001601 <4>[ 215.539950] [<c0c594a8>] (lkdtm_BUG) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1462 01:08:38.001696 <4>[ 215.547811] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1463 01:08:38.001781 <4>[ 215.556112] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1464 01:08:38.001863 <4>[ 215.564319] r9:c4fd3f60 r8:c3a55b40 r7:00000004 r6:b6e4c000 r5:c51923c0 r4:c0c5931c
1465 01:08:38.044546 <4>[ 215.572357] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1466 01:08:38.044939 <4>[ 215.580475] r9:c07e2978 r8:c4fd3f60 r7:c290d000 r6:b6e4c000 r5:c51923c0 r4:00000000
1467 01:08:38.045027 <4>[ 215.588513] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1468 01:08:38.045103 <4>[ 215.595936] r10:00000004 r9:00000000 r8:00000000 r7:b6e4c000 r6:c4fd2000 r5:c51923c0
1469 01:08:38.045176 <4>[ 215.604049] r4:c51923c0
1470 01:08:38.045249 <4>[ 215.606855] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1471 01:08:38.047684 <4>[ 215.614278] r9:c4fd2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1472 01:08:38.092644 <4>[ 215.622314] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1473 01:08:38.092892 <4>[ 215.630166] Exception stack(0xc4fd3fa8 to 0xc4fd3ff0)
1474 01:08:38.092983 <4>[ 215.635500] 3fa0: 00000004 00000004 00000001 b6e4c000 00000004 00000001
1475 01:08:38.093060 <4>[ 215.643976] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e4c000 00020000 004efe38
1476 01:08:38.095525 <4>[ 215.652446] 3fe0: 00000004 bef667e8 b6f1233b b6e8b616
1477 01:08:38.095624 # Segmentation fault
1478 01:08:38.257576 # [ 214.926448] lkdtm: Performing direct entry BUG
1479 01:08:38.258072 # [ 214.930181] ------------[ cut here ]------------
1480 01:08:38.258168 # [ 214.934925] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1481 01:08:38.258245 # [ 214.940427] Internal error: Oops - BUG: 0 [#1] SMP ARM
1482 01:08:38.301228 # [ 214.945844] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1483 01:08:38.301415 # [ 214.984896] CPU: 0 PID: 660 Comm: cat Not tainted 5.10.218-cip49 #1
1484 01:08:38.301502 # [ 214.991439] Hardware name: STM32 (Device Tree Support)
1485 01:08:38.301584 # [ 214.996872] PC is at lkdtm_BUG+0x14/0x18
1486 01:08:38.301665 # [ 215.001054] LR is at lkdtm_do_action+0x2c/0x4c
1487 01:08:38.304092 # [ 215.005768] pc : [<c0c594bc>] lr : [<c0c58f3c>] psr: a0080013
1488 01:08:38.344181 # [ 215.012320] sp : c4fd3e58 ip : c4fd3e68 fp : c4fd3e64
1489 01:08:38.344575 # [ 215.017824] r10: 00000004 r9 : c1ad6f34 r8 : c15ec020
1490 01:08:38.344662 # [ 215.023329] r7 : c4fd3f60 r6 : 00000004 r5 : c57a2000 r4 : 00000001
1491 01:08:38.344739 # [ 215.030143] r3 : c0c594a8 r2 : 7eae087d r1 : ef7955e0 r0 : c15ec028
1492 01:08:38.344813 # [ 215.036958] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1493 01:08:38.344928 # [ 215.044383] Control: 10c5387d Table: c567806a DAC: 00000051
1494 01:08:38.347250 # [ 215.050414] Process cat (pid: 660, stack limit = 0xe826d0a6)
1495 01:08:38.387594 # [ 215.056349] Stack: (0xc4fd3e58 to 0xc4fd4000)
1496 01:08:38.388008 # [ 215.060982] 3e40: c4fd3e74 c4fd3e68
1497 01:08:38.388119 # [ 215.069461] 3e60: c0c58f3c c0c594b4 c4fd3e9c c4fd3e78 c0c5943c c0c58f1c c0c5931c c51923c0
1498 01:08:38.388204 # [ 215.077934] 3e80: b6e4c000 00000004 c3a55b40 c4fd3f60 c4fd3ec4 c4fd3ea0 c07e29dc c0c59328
1499 01:08:38.388285 # [ 215.086408] 3ea0: 00000000 c51923c0 b6e4c000 c290d000 c4fd3f60 c07e2978 c4fd3f5c c4fd3ec8
1500 01:08:38.430950 # [ 215.094882] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c4fd2000
1501 01:08:38.431359 # [ 215.103355] 3ee0: b6e4c000 00020000 00000004 00000004 0001fffc c4fd3ee0 00000001 b6e4b000
1502 01:08:38.431515 # [ 215.111828] 3f00: c51928c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1503 01:08:38.431643 # [ 215.120303] 3f20: 00000000 00000000 c13e36b0 7eae087d c206c220 c51923c0 c51923c0 c4fd2000
1504 01:08:38.431766 # [ 215.128777] 3f40: b6e4c000 00000000 00000000 00000004 c4fd3f94 c4fd3f60 c059c9b0 c059c304
1505 01:08:38.474239 # [ 215.137250] 3f60: 00000000 00000000 c4fd3fac 7eae087d 00000004 00000004 7ff00000 00000004
1506 01:08:38.474663 # [ 215.145723] 3f80: c03002e4 c4fd2000 c4fd3fa4 c4fd3f98 c059ca40 c059c948 00000000 c4fd3fa8
1507 01:08:38.474782 # [ 215.154195] 3fa0: c03000c0 c059ca34 00000004 00000004 00000001 b6e4c000 00000004 00000001
1508 01:08:38.474869 # [ 215.162668] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e4c000 00020000 004efe38
1509 01:08:38.474950 # [ 215.171142] 3fe0: 00000004 bef667e8 b6f1233b b6e8b616 60080030 00000001 00000000 00000000
1510 01:08:38.475032 # [ 215.179607] Backtrace:
1511 01:08:38.517574 # [ 215.182328] [<c0c594a8>] (lkdtm_BUG) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1512 01:08:38.517966 # [ 215.190190] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1513 01:08:38.518060 # [ 215.198491] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1514 01:08:38.518142 # [ 215.206698] r9:c4fd3f60 r8:c3a55b40 r7:00000004 r6:b6e4c000 r5:c51923c0 r4:c0c5931c
1515 01:08:38.518223 # [ 215.214740] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1516 01:08:38.520693 # [ 215.222859] r9:c07e2978 r8:c4fd3f60 r7:c290d000 r6:b6e4c000 r5:c51923c0 r4:00000000
1517 01:08:38.561148 # [ 215.230899] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1518 01:08:38.561335 # [ 215.238322] r10:00000004 r9:00000000 r8:00000000 r7:b6e4c000 r6:c4fd2000 r5:c51923c0
1519 01:08:38.561426 # [ 215.246437] r4:c51923c0
1520 01:08:38.561509 # [ 215.249242] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1521 01:08:38.561590 # [ 215.256667] r9:c4fd2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1522 01:08:38.564068 # [ 215.264707] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1523 01:08:38.604268 # [ 215.272558] Exception stack(0xc4fd3fa8 to 0xc4fd3ff0)
1524 01:08:38.604693 # [ 215.277891] 3fa0: 00000004 00000004 00000001 b6e4c000 00000004 00000001
1525 01:08:38.604806 # [ 215.286367] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e4c000 00020000 004efe38
1526 01:08:38.604931 # [ 215.294836] 3fe0: 00000004 bef667e8 b6f1233b b6e8b616
1527 01:08:38.605054 # [ 215.300170] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1528 01:08:38.605144 # [ 215.306551] ---[ end trace c3c49dc6ed3a54b9 ]---
1529 01:08:38.647548 # [ 215.311438] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1530 01:08:38.647958 # [ 215.320606] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 660, name: cat
1531 01:08:38.648056 # [ 215.328551] INFO: lockdep is turned off.
1532 01:08:38.648139 # [ 215.332744] irq event stamp: 1718
1533 01:08:38.648219 # [ 215.336337] hardirqs last enabled at (1717): [<c03d6ab0>] console_unlock+0x4b0/0x6c0
1534 01:08:38.648300 # [ 215.344455] hardirqs last disabled at (1718): [<c0300c60>] __und_svc+0x60/0x6c
1535 01:08:38.650748 # [ 215.351969] softirqs last enabled at (1652): [<c030219c>] __do_softirq+0x36c/0x5a0
1536 01:08:38.690901 # [ 215.359918] softirqs last disabled at (1641): [<c035f8fc>] __irq_exit_rcu+0x178/0x1d0
1537 01:08:38.691329 # [ 215.368041] CPU: 0 PID: 660 Comm: cat Tainted: G D 5.10.218-cip49 #1
1538 01:08:38.691424 # [ 215.375983] Hardware name: STM32 (Device Tree Support)
1539 01:08:38.691522 # [ 215.381398] Backtrace:
1540 01:08:38.691604 # [ 215.384118] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
1541 01:08:38.691686 # [ 215.391975] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1d0d8
1542 01:08:38.694095 # [ 215.397920] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
1543 01:08:38.734466 # [ 215.405523] [<c13c79b4>] (dump_stack) from [<c038fdc4>] (___might_sleep+0x188/0x2e0)
1544 01:08:38.734651 # [ 215.413554] r9:60080093 r8:0000000b r7:c035c468 r6:00000031 r5:c19d3028 r4:c4fd2000
1545 01:08:38.734781 # [ 215.421593] [<c038fc3c>] (___might_sleep) from [<c038ff8c>] (__might_sleep+0x70/0xb0)
1546 01:08:38.734873 # [ 215.429709] r6:00000000 r5:00000031 r4:c19d3028
1547 01:08:38.734957 # [ 215.434610] [<c038ff1c>] (__might_sleep) from [<c036da68>] (exit_signals+0x4c/0x420)
1548 01:08:38.737336 # [ 215.442637] r6:00000001 r5:c4fd2000 r4:c55e5e80
1549 01:08:38.777502 # [ 215.447539] [<c036da1c>] (exit_signals) from [<c035c468>] (do_exit+0x100/0xafc)
1550 01:08:38.777886 # [ 215.455132] r8:0000000b r7:c1e1ca8c r6:ffffe000 r5:00000000 r4:c55e5e80
1551 01:08:38.777993 # [ 215.462123] [<c035c368>] (do_exit) from [<c035e360>] (make_task_dead+0x68/0x74)
1552 01:08:38.778078 # [ 215.469711] r7:c1e1ca8c
1553 01:08:38.778158 # [ 215.472516] [<c035e2f8>] (make_task_dead) from [<c030e940>] (die+0x370/0x37c)
1554 01:08:38.778278 # [ 215.479939] [<c030e5d0>] (die) from [<c030eabc>] (do_undefinstr+0x170/0x240)
1555 01:08:38.780633 # [ 215.487278] r10:00000004 r9:c4fd2000 r8:c15ec020 r7:00000000 r6:c4fd3dc8 r5:c0c594bc
1556 01:08:38.820910 # [ 215.495393] r4:e7f001f2
1557 01:08:38.821324 # [ 215.498197] [<c030e94c>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1558 01:08:38.821419 # [ 215.506400] Exception stack(0xc4fd3dc8 to 0xc4fd3e10)
1559 01:08:38.821543 # [ 215.511734] 3dc0: c15ec028 ef7955e0 7eae087d c0c594a8 00000001 c57a2000
1560 01:08:38.821635 # [ 215.520208] 3de0: 00000004 c4fd3f60 c15ec020 c1ad6f34 00000004 c4fd3e64 c4fd3e68 c4fd3e58
1561 01:08:38.821717 # [ 215.528676] 3e00: c0c58f3c c0c594bc a0080013 ffffffff
1562 01:08:38.864197 # [ 215.534005] r7:c4fd3dfc r6:ffffffff r5:a0080013 r4:c0c594c0
1563 01:08:38.864668 # [ 215.539950] [<c0c594a8>] (lkdtm_BUG) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1564 01:08:38.864766 # [ 215.547811] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1565 01:08:38.864887 # [ 215.556112] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1566 01:08:38.865009 # [ 215.564319] r9:c4fd3f60 r8:c3a55b40 r7:00000004 r6:b6e4c000 r5:c51923c0 r4:c0c5931c
1567 01:08:38.867316 # [ 215.572357] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1568 01:08:38.907555 # [ 215.580475] r9:c07e2978 r8:c4fd3f60 r7:c290d000 r6:b6e4c000 r5:c51923c0 r4:00000000
1569 01:08:38.907953 # [ 215.588513] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1570 01:08:38.908049 # [ 215.595936] r10:00000004 r9:00000000 r8:00000000 r7:b6e4c000 r6:c4fd2000 r5:c51923c0
1571 01:08:38.908131 # [ 215.604049] r4:c51923c0
1572 01:08:38.908211 # [ 215.606855] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1573 01:08:38.908291 # [ 215.614278] r9:c4fd2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1574 01:08:38.961407 # [ 215.622314] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1575 01:08:38.961917 # [ 215.630166] Exception stack(0xc4fd3fa8 to 0xc4fd3ff0)
1576 01:08:38.962030 # [ 215.635500] 3fa0: 00000004 00000004 00000001 b6e4c000 00000004 00000001
1577 01:08:38.962108 # [ 215.643976] 3fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e4c000 00020000 004efe38
1578 01:08:38.962204 # [ 215.652446] 3fe0: 00000004 bef667e8 b6f1233b b6e8b616
1579 01:08:38.962315 # BUG: saw 'kernel BUG at': ok
1580 01:08:38.964547 ok 2 selftests: lkdtm: BUG.sh
1581 01:08:38.964686 # selftests: lkdtm: WARNING.sh
1582 01:08:39.343549 <6>[ 216.879370] lkdtm: Performing direct entry WARNING
1583 01:08:39.343961 <4>[ 216.883015] ------------[ cut here ]------------
1584 01:08:39.344071 <4>[ 216.888077] WARNING: CPU: 1 PID: 732 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1585 01:08:39.387015 <4>[ 216.896824] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1586 01:08:39.387213 <4>[ 216.935771] CPU: 1 PID: 732 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1587 01:08:39.387302 <4>[ 216.943637] Hardware name: STM32 (Device Tree Support)
1588 01:08:39.387385 <4>[ 216.949049] Backtrace:
1589 01:08:39.387523 <4>[ 216.951778] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
1590 01:08:39.430370 <4>[ 216.959627] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
1591 01:08:39.430600 <4>[ 216.965570] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
1592 01:08:39.430726 <4>[ 216.973170] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1593 01:08:39.430848 <4>[ 216.980416] r9:00000009 r8:c0c59508 r7:00000053 r6:00000009 r5:c0c59508 r4:c1ad75f0
1594 01:08:39.430969 <4>[ 216.988454] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
1595 01:08:39.431078 <4>[ 216.996222] r7:00000053 r6:c1ad75f0 r5:00000000 r4:c57a6000
1596 01:08:39.473381 <4>[ 217.002168] [<c13c18b0>] (warn_slowpath_fmt) from [<c0c59508>] (lkdtm_WARNING+0x48/0x4c)
1597 01:08:39.473866 <4>[ 217.010550] r9:c1ad6f38 r8:c15ec020 r7:c57a7f60 r6:00000008 r5:c53a6000 r4:00000002
1598 01:08:39.474021 <4>[ 217.018588] [<c0c594c0>] (lkdtm_WARNING) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1599 01:08:39.474148 <4>[ 217.026798] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1600 01:08:39.474271 <4>[ 217.035101] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1601 01:08:39.516753 <4>[ 217.043309] r9:c57a7f60 r8:c3a55b40 r7:00000008 r6:b6dcb000 r5:c6074dc0 r4:c0c5931c
1602 01:08:39.517161 <4>[ 217.051351] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1603 01:08:39.517254 <4>[ 217.059470] r9:c07e2978 r8:c57a7f60 r7:c290d000 r6:b6dcb000 r5:c6074dc0 r4:00000000
1604 01:08:39.517371 <4>[ 217.067509] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1605 01:08:39.517460 <4>[ 217.074933] r10:00000004 r9:00000000 r8:00000000 r7:b6dcb000 r6:c57a6000 r5:c6074dc0
1606 01:08:39.517535 <4>[ 217.083048] r4:c6074dc0
1607 01:08:39.519896 <4>[ 217.085854] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1608 01:08:39.560309 <4>[ 217.093278] r9:c57a6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1609 01:08:39.560568 <4>[ 217.101317] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1610 01:08:39.560691 <4>[ 217.109168] Exception stack(0xc57a7fa8 to 0xc57a7ff0)
1611 01:08:39.560808 <4>[ 217.114502] 7fa0: 00000008 00000008 00000001 b6dcb000 00000008 00000001
1612 01:08:39.560893 <4>[ 217.122975] 7fc0: 00000008 00000008 7ff00000 00000004 00000001 b6dcb000 00020000 0050fe38
1613 01:08:39.563249 <4>[ 217.131444] 7fe0: 00000004 beffe7e8 b6e9133b b6e0a616
1614 01:08:39.608364 <4>[ 217.136856] irq event stamp: 0
1615 01:08:39.608778 <4>[ 217.140110] hardirqs last enabled at (0): [<00000000>] 0x0
1616 01:08:39.608886 <4>[ 217.146044] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1617 01:08:39.608973 <4>[ 217.153735] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1618 01:08:39.609094 <4>[ 217.161643] softirqs last disabled at (0): [<00000000>] 0x0
1619 01:08:39.611438 <4>[ 217.167409] ---[ end trace c3c49dc6ed3a54ba ]---
1620 01:08:39.997234 # [ 216.879370] lkdtm: Performing direct entry WARNING
1621 01:08:39.997624 # [ 216.883015] ------------[ cut here ]------------
1622 01:08:39.997765 # [ 216.888077] WARNING: CPU: 1 PID: 732 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1623 01:08:40.040794 # [ 216.896824] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1624 01:08:40.040959 # [ 216.935771] CPU: 1 PID: 732 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1625 01:08:40.041047 # [ 216.943637] Hardware name: STM32 (Device Tree Support)
1626 01:08:40.041128 # [ 216.949049] Backtrace:
1627 01:08:40.041210 # [ 216.951778] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
1628 01:08:40.083831 # [ 216.959627] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
1629 01:08:40.084211 # [ 216.965570] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
1630 01:08:40.084303 # [ 216.973170] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1631 01:08:40.084386 # [ 216.980416] r9:00000009 r8:c0c59508 r7:00000053 r6:00000009 r5:c0c59508 r4:c1ad75f0
1632 01:08:40.084467 # [ 216.988454] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
1633 01:08:40.084548 # [ 216.996222] r7:00000053 r6:c1ad75f0 r5:00000000 r4:c57a6000
1634 01:08:40.127158 # [ 217.002168] [<c13c18b0>] (warn_slowpath_fmt) from [<c0c59508>] (lkdtm_WARNING+0x48/0x4c)
1635 01:08:40.127577 # [ 217.010550] r9:c1ad6f38 r8:c15ec020 r7:c57a7f60 r6:00000008 r5:c53a6000 r4:00000002
1636 01:08:40.127686 # [ 217.018588] [<c0c594c0>] (lkdtm_WARNING) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1637 01:08:40.127772 # [ 217.026798] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1638 01:08:40.127853 # [ 217.035101] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1639 01:08:40.130268 # [ 217.043309] r9:c57a7f60 r8:c3a55b40 r7:00000008 r6:b6dcb000 r5:c6074dc0 r4:c0c5931c
1640 01:08:40.170805 # [ 217.051351] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1641 01:08:40.170986 # [ 217.059470] r9:c07e2978 r8:c57a7f60 r7:c290d000 r6:b6dcb000 r5:c6074dc0 r4:00000000
1642 01:08:40.171068 # [ 217.067509] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1643 01:08:40.171144 # [ 217.074933] r10:00000004 r9:00000000 r8:00000000 r7:b6dcb000 r6:c57a6000 r5:c6074dc0
1644 01:08:40.171218 # [ 217.083048] r4:c6074dc0
1645 01:08:40.173740 # [ 217.085854] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1646 01:08:40.213818 # [ 217.093278] r9:c57a6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1647 01:08:40.214246 # [ 217.101317] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1648 01:08:40.214346 # [ 217.109168] Exception stack(0xc57a7fa8 to 0xc57a7ff0)
1649 01:08:40.214425 # [ 217.114502] 7fa0: 00000008 00000008 00000001 b6dcb000 00000008 00000001
1650 01:08:40.214500 # [ 217.122975] 7fc0: 00000008 00000008 7ff00000 00000004 00000001 b6dcb000 00020000 0050fe38
1651 01:08:40.216972 # [ 217.131444] 7fe0: 00000004 beffe7e8 b6e9133b b6e0a616
1652 01:08:40.217086 # [ 217.136856] irq event stamp: 0
1653 01:08:40.267272 # [ 217.140110] hardirqs last enabled at (0): [<00000000>] 0x0
1654 01:08:40.267686 # [ 217.146044] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1655 01:08:40.267782 # [ 217.153735] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1656 01:08:40.267864 # [ 217.161643] softirqs last disabled at (0): [<00000000>] 0x0
1657 01:08:40.267939 # [ 217.167409] ---[ end trace c3c49dc6ed3a54ba ]---
1658 01:08:40.268013 # WARNING: saw 'WARNING:': ok
1659 01:08:40.268087 ok 3 selftests: lkdtm: WARNING.sh
1660 01:08:40.270423 # selftests: lkdtm: WARNING_MESSAGE.sh
1661 01:08:40.785118 <6>[ 218.320777] lkdtm: Performing direct entry WARNING_MESSAGE
1662 01:08:40.785297 <4>[ 218.325120] ------------[ cut here ]------------
1663 01:08:40.785417 <4>[ 218.330205] WARNING: CPU: 1 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1664 01:08:40.785503 <4>[ 218.339580] Warning message trigger count: 2
1665 01:08:40.828378 <4>[ 218.343981] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1666 01:08:40.828528 <4>[ 218.383123] CPU: 1 PID: 768 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1667 01:08:40.828617 <4>[ 218.390978] Hardware name: STM32 (Device Tree Support)
1668 01:08:40.828699 <4>[ 218.396392] Backtrace:
1669 01:08:40.871548 <4>[ 218.399121] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
1670 01:08:40.871951 <4>[ 218.406972] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
1671 01:08:40.872052 <4>[ 218.412918] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
1672 01:08:40.872136 <4>[ 218.420522] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1673 01:08:40.872258 <4>[ 218.427769] r9:00000009 r8:c0c59558 r7:00000058 r6:00000009 r5:c0c59558 r4:c1ad75f0
1674 01:08:40.872352 <4>[ 218.435808] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
1675 01:08:40.914879 <4>[ 218.443580] r7:00000058 r6:c1ad75f0 r5:c1ad760c r4:c50dc000
1676 01:08:40.915294 <4>[ 218.449529] [<c13c18b0>] (warn_slowpath_fmt) from [<c0c59558>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1677 01:08:40.915403 <4>[ 218.458612] r9:c1ad6f40 r8:c15ec020 r7:c50ddf60 r6:00000010 r5:c53a6000 r4:00000003
1678 01:08:40.915494 <4>[ 218.466653] [<c0c5950c>] (lkdtm_WARNING_MESSAGE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1679 01:08:40.915572 <4>[ 218.475567] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1680 01:08:40.918056 <4>[ 218.483873] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1681 01:08:40.958376 <4>[ 218.492084] r9:c50ddf60 r8:c3a55b40 r7:00000010 r6:b6e1f000 r5:c4fea280 r4:c0c5931c
1682 01:08:40.958542 <4>[ 218.500128] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1683 01:08:40.958663 <4>[ 218.508250] r9:c07e2978 r8:c50ddf60 r7:c290d000 r6:b6e1f000 r5:c4fea280 r4:00000000
1684 01:08:40.958750 <4>[ 218.516292] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1685 01:08:40.958826 <4>[ 218.523718] r10:00000004 r9:00000000 r8:00000000 r7:b6e1f000 r6:c50dc000 r5:c4fea280
1686 01:08:40.961314 <4>[ 218.531836] r4:c4fea280
1687 01:08:41.001783 <4>[ 218.534642] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1688 01:08:41.001942 <4>[ 218.542067] r9:c50dc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1689 01:08:41.002026 <4>[ 218.550108] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1690 01:08:41.002104 <4>[ 218.557961] Exception stack(0xc50ddfa8 to 0xc50ddff0)
1691 01:08:41.002181 <4>[ 218.563296] dfa0: 00000010 00000010 00000001 b6e1f000 00000010 00000001
1692 01:08:41.055317 <4>[ 218.571772] dfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e1f000 00020000 0043fe38
1693 01:08:41.055733 <4>[ 218.580242] dfe0: 00000004 beaad7e8 b6ee533b b6e5e616
1694 01:08:41.055832 <4>[ 218.585642] irq event stamp: 0
1695 01:08:41.055916 <4>[ 218.588904] hardirqs last enabled at (0): [<00000000>] 0x0
1696 01:08:41.055997 <4>[ 218.594753] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1697 01:08:41.056080 <4>[ 218.602608] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1698 01:08:41.056162 <4>[ 218.610390] softirqs last disabled at (0): [<00000000>] 0x0
1699 01:08:41.058500 <4>[ 218.616207] ---[ end trace c3c49dc6ed3a54bb ]---
1700 01:08:41.266580 # [ 218.320777] lkdtm: Performing direct entry WARNING_MESSAGE
1701 01:08:41.266767 # [ 218.325120] ------------[ cut here ]------------
1702 01:08:41.266854 # [ 218.330205] WARNING: CPU: 1 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1703 01:08:41.266938 # [ 218.339580] Warning message trigger count: 2
1704 01:08:41.309845 # [ 218.343981] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1705 01:08:41.310011 # [ 218.383123] CPU: 1 PID: 768 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1706 01:08:41.310099 # [ 218.390978] Hardware name: STM32 (Device Tree Support)
1707 01:08:41.310182 # [ 218.396392] Backtrace:
1708 01:08:41.352968 # [ 218.399121] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
1709 01:08:41.353371 # [ 218.406972] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
1710 01:08:41.353478 # [ 218.412918] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
1711 01:08:41.353588 # [ 218.420522] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1712 01:08:41.353671 # [ 218.427769] r9:00000009 r8:c0c59558 r7:00000058 r6:00000009 r5:c0c59558 r4:c1ad75f0
1713 01:08:41.353751 # [ 218.435808] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
1714 01:08:41.356102 # [ 218.443580] r7:00000058 r6:c1ad75f0 r5:c1ad760c r4:c50dc000
1715 01:08:41.396520 # [ 218.449529] [<c13c18b0>] (warn_slowpath_fmt) from [<c0c59558>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1716 01:08:41.396698 # [ 218.458612] r9:c1ad6f40 r8:c15ec020 r7:c50ddf60 r6:00000010 r5:c53a6000 r4:00000003
1717 01:08:41.396780 # [ 218.466653] [<c0c5950c>] (lkdtm_WARNING_MESSAGE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1718 01:08:41.396856 # [ 218.475567] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1719 01:08:41.399404 # [ 218.483873] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1720 01:08:41.439693 # [ 218.492084] r9:c50ddf60 r8:c3a55b40 r7:00000010 r6:b6e1f000 r5:c4fea280 r4:c0c5931c
1721 01:08:41.440117 # [ 218.500128] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1722 01:08:41.440213 # [ 218.508250] r9:c07e2978 r8:c50ddf60 r7:c290d000 r6:b6e1f000 r5:c4fea280 r4:00000000
1723 01:08:41.440298 # [ 218.516292] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1724 01:08:41.440426 # [ 218.523718] r10:00000004 r9:00000000 r8:00000000 r7:b6e1f000 r6:c50dc000 r5:c4fea280
1725 01:08:41.442787 # [ 218.531836] r4:c4fea280
1726 01:08:41.482988 # [ 218.534642] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1727 01:08:41.483408 # [ 218.542067] r9:c50dc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1728 01:08:41.483511 # [ 218.550108] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1729 01:08:41.483596 # [ 218.557961] Exception stack(0xc50ddfa8 to 0xc50ddff0)
1730 01:08:41.483720 # [ 218.563296] dfa0: 00000010 00000010 00000001 b6e1f000 00000010 00000001
1731 01:08:41.486121 # [ 218.571772] dfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e1f000 00020000 0043fe38
1732 01:08:41.526357 # [ 218.580242] dfe0: 00000004 beaad7e8 b6ee533b b6e5e616
1733 01:08:41.526765 # [ 218.585642] irq event stamp: 0
1734 01:08:41.526861 # [ 218.588904] hardirqs last enabled at (0): [<00000000>] 0x0
1735 01:08:41.526944 # [ 218.594753] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1736 01:08:41.527027 # [ 218.602608] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1737 01:08:41.527108 # [ 218.610390] softirqs last disabled at (0): [<00000000>] 0x0
1738 01:08:41.527247 # [ 218.616207] ---[ end trace c3c49dc6ed3a54bb ]---
1739 01:08:41.529457 # WARNING_MESSAGE: saw 'message trigger': ok
1740 01:08:41.547299 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1741 01:08:41.550388 # selftests: lkdtm: EXCEPTION.sh
1742 01:08:41.881344 <6>[ 219.416995] lkdtm: Performing direct entry EXCEPTION
1743 01:08:41.881767 <1>[ 219.420826] 8<--- cut here ---
1744 01:08:41.881856 <1>[ 219.424126] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1745 01:08:41.881933 <1>[ 219.432672] pgd = b73bab3b
1746 01:08:41.882006 <1>[ 219.435573] [00000000] *pgd=00000000
1747 01:08:41.882078 <0>[ 219.439378] Internal error: Oops: 805 [#2] SMP ARM
1748 01:08:41.924999 <4>[ 219.444398] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1749 01:08:41.925191 <4>[ 219.483449] CPU: 0 PID: 801 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1750 01:08:41.925274 <4>[ 219.491387] Hardware name: STM32 (Device Tree Support)
1751 01:08:41.928199 <4>[ 219.496819] PC is at lkdtm_EXCEPTION+0x18/0x20
1752 01:08:41.967824 <4>[ 219.501526] LR is at lkdtm_do_action+0x2c/0x4c
1753 01:08:41.968226 <4>[ 219.506239] pc : [<c0c59578>] lr : [<c0c58f3c>] psr: a0080013
1754 01:08:41.968316 <4>[ 219.512790] sp : c57a7e58 ip : c57a7e68 fp : c57a7e64
1755 01:08:41.968390 <4>[ 219.518294] r10: 0000000a r9 : c1ad6f50 r8 : c15ec020
1756 01:08:41.968462 <4>[ 219.523798] r7 : c57a7f60 r6 : 0000000a r5 : c57c0000 r4 : 00000004
1757 01:08:41.968534 <4>[ 219.530611] r3 : 00000000 r2 : b4f1f4e8 r1 : ef7955e0 r0 : c15ec040
1758 01:08:41.971005 <4>[ 219.537427] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1759 01:08:42.011139 <4>[ 219.544851] Control: 10c5387d Table: c60a806a DAC: 00000051
1760 01:08:42.011525 <0>[ 219.550883] Process cat (pid: 801, stack limit = 0x95a31706)
1761 01:08:42.011617 <0>[ 219.556819] Stack: (0xc57a7e58 to 0xc57a8000)
1762 01:08:42.011696 <0>[ 219.561451] 7e40: c57a7e74 c57a7e68
1763 01:08:42.011774 <0>[ 219.569929] 7e60: c0c58f3c c0c5956c c57a7e9c c57a7e78 c0c5943c c0c58f1c c0c5931c c4c77500
1764 01:08:42.014308 <0>[ 219.578402] 7e80: b6ddd000 0000000a c3a55b40 c57a7f60 c57a7ec4 c57a7ea0 c07e29dc c0c59328
1765 01:08:42.054575 <0>[ 219.586875] 7ea0: 00000000 c4c77500 b6ddd000 c290d000 c57a7f60 c07e2978 c57a7f5c c57a7ec8
1766 01:08:42.054733 <0>[ 219.595348] 7ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c57a6000
1767 01:08:42.054813 <0>[ 219.603821] 7ee0: b6ddd000 00020000 00000004 0000000a 0001fff6 c57a7ee0 00000001 b6ddc000
1768 01:08:42.054887 <0>[ 219.612293] 7f00: c4c773c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1769 01:08:42.057530 <0>[ 219.620767] 7f20: 00000000 00000000 c13e36b0 b4f1f4e8 c206c220 c4c77500 c4c77500 c57a6000
1770 01:08:42.097966 <0>[ 219.629241] 7f40: b6ddd000 00000000 00000000 00000004 c57a7f94 c57a7f60 c059c9b0 c059c304
1771 01:08:42.098420 <0>[ 219.637714] 7f60: 00000000 00000000 c57a7fac b4f1f4e8 0000000a 0000000a 7ff00000 00000004
1772 01:08:42.098509 <0>[ 219.646188] 7f80: c03002e4 c57a6000 c57a7fa4 c57a7f98 c059ca40 c059c948 00000000 c57a7fa8
1773 01:08:42.098590 <0>[ 219.654661] 7fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6ddd000 0000000a 00000001
1774 01:08:42.101035 <0>[ 219.663135] 7fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6ddd000 00020000 0041fe38
1775 01:08:42.140996 <0>[ 219.671609] 7fe0: 00000004 be9cc7e8 b6ea333b b6e1c616 60080030 00000001 00000000 00000000
1776 01:08:42.141378 <0>[ 219.680073] Backtrace:
1777 01:08:42.141469 <0>[ 219.682794] [<c0c59560>] (lkdtm_EXCEPTION) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1778 01:08:42.141550 <0>[ 219.691182] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1779 01:08:42.141628 <0>[ 219.699483] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1780 01:08:42.144168 <0>[ 219.707689] r9:c57a7f60 r8:c3a55b40 r7:0000000a r6:b6ddd000 r5:c4c77500 r4:c0c5931c
1781 01:08:42.184380 <0>[ 219.715730] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1782 01:08:42.184780 <0>[ 219.723849] r9:c07e2978 r8:c57a7f60 r7:c290d000 r6:b6ddd000 r5:c4c77500 r4:00000000
1783 01:08:42.184922 <0>[ 219.731888] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1784 01:08:42.185016 <0>[ 219.739311] r10:00000004 r9:00000000 r8:00000000 r7:b6ddd000 r6:c57a6000 r5:c4c77500
1785 01:08:42.185136 <0>[ 219.747425] r4:c4c77500
1786 01:08:42.185225 <0>[ 219.750231] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1787 01:08:42.227977 <0>[ 219.757654] r9:c57a6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1788 01:08:42.228371 <0>[ 219.765693] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1789 01:08:42.228518 <0>[ 219.773544] Exception stack(0xc57a7fa8 to 0xc57a7ff0)
1790 01:08:42.228618 <0>[ 219.778878] 7fa0: 0000000a 0000000a 00000001 b6ddd000 0000000a 00000001
1791 01:08:42.228738 <0>[ 219.787355] 7fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6ddd000 00020000 0041fe38
1792 01:08:42.228874 <0>[ 219.795823] 7fe0: 00000004 be9cc7e8 b6ea333b b6e1c616
1793 01:08:42.248324 <0>[ 219.801156] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1794 01:08:42.250593 <4>[ 219.807654] ---[ end trace c3c49dc6ed3a54bc ]---
1795 01:08:42.250714 # Segmentation fault
1796 01:08:43.767383 # [ 219.416995] lkdtm: Performing direct entry EXCEPTION
1797 01:08:43.767823 # [ 219.420826] 8<--- cut here ---
1798 01:08:43.767934 # [ 219.424126] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1799 01:08:43.768022 # [ 219.432672] pgd = b73bab3b
1800 01:08:43.768104 # [ 219.435573] [00000000] *pgd=00000000
1801 01:08:43.768185 # [ 219.439378] Internal error: Oops: 805 [#2] SMP ARM
1802 01:08:43.810869 # [ 219.444398] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
1803 01:08:43.811055 # [ 219.483449] CPU: 0 PID: 801 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1804 01:08:43.811146 # [ 219.491387] Hardware name: STM32 (Device Tree Support)
1805 01:08:43.813764 # [ 219.496819] PC is at lkdtm_EXCEPTION+0x18/0x20
1806 01:08:43.854388 # [ 219.501526] LR is at lkdtm_do_action+0x2c/0x4c
1807 01:08:43.854664 # [ 219.506239] pc : [<c0c59578>] lr : [<c0c58f3c>] psr: a0080013
1808 01:08:43.854784 # [ 219.512790] sp : c57a7e58 ip : c57a7e68 fp : c57a7e64
1809 01:08:43.854886 # [ 219.518294] r10: 0000000a r9 : c1ad6f50 r8 : c15ec020
1810 01:08:43.854984 # [ 219.523798] r7 : c57a7f60 r6 : 0000000a r5 : c57c0000 r4 : 00000004
1811 01:08:43.855081 # [ 219.530611] r3 : 00000000 r2 : b4f1f4e8 r1 : ef7955e0 r0 : c15ec040
1812 01:08:43.857287 # [ 219.537427] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1813 01:08:43.897430 # [ 219.544851] Control: 10c5387d Table: c60a806a DAC: 00000051
1814 01:08:43.897865 # [ 219.550883] Process cat (pid: 801, stack limit = 0x95a31706)
1815 01:08:43.897966 # [ 219.556819] Stack: (0xc57a7e58 to 0xc57a8000)
1816 01:08:43.898051 # [ 219.561451] 7e40: c57a7e74 c57a7e68
1817 01:08:43.898137 # [ 219.569929] 7e60: c0c58f3c c0c5956c c57a7e9c c57a7e78 c0c5943c c0c58f1c c0c5931c c4c77500
1818 01:08:43.900508 # [ 219.578402] 7e80: b6ddd000 0000000a c3a55b40 c57a7f60 c57a7ec4 c57a7ea0 c07e29dc c0c59328
1819 01:08:43.940703 # [ 219.586875] 7ea0: 00000000 c4c77500 b6ddd000 c290d000 c57a7f60 c07e2978 c57a7f5c c57a7ec8
1820 01:08:43.941134 # [ 219.595348] 7ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c57a6000
1821 01:08:43.941234 # [ 219.603821] 7ee0: b6ddd000 00020000 00000004 0000000a 0001fff6 c57a7ee0 00000001 b6ddc000
1822 01:08:43.941318 # [ 219.612293] 7f00: c4c773c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1823 01:08:43.941400 # [ 219.620767] 7f20: 00000000 00000000 c13e36b0 b4f1f4e8 c206c220 c4c77500 c4c77500 c57a6000
1824 01:08:43.984087 # [ 219.629241] 7f40: b6ddd000 00000000 00000000 00000004 c57a7f94 c57a7f60 c059c9b0 c059c304
1825 01:08:43.984504 # [ 219.637714] 7f60: 00000000 00000000 c57a7fac b4f1f4e8 0000000a 0000000a 7ff00000 00000004
1826 01:08:43.984596 # [ 219.646188] 7f80: c03002e4 c57a6000 c57a7fa4 c57a7f98 c059ca40 c059c948 00000000 c57a7fa8
1827 01:08:43.984668 # [ 219.654661] 7fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6ddd000 0000000a 00000001
1828 01:08:43.984734 # [ 219.663135] 7fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6ddd000 00020000 0041fe38
1829 01:08:44.027365 # [ 219.671609] 7fe0: 00000004 be9cc7e8 b6ea333b b6e1c616 60080030 00000001 00000000 00000000
1830 01:08:44.027569 # [ 219.680073] Backtrace:
1831 01:08:44.027892 # [ 219.682794] [<c0c59560>] (lkdtm_EXCEPTION) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1832 01:08:44.027991 # [ 219.691182] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1833 01:08:44.028078 # [ 219.699483] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1834 01:08:44.028161 # [ 219.707689] r9:c57a7f60 r8:c3a55b40 r7:0000000a r6:b6ddd000 r5:c4c77500 r4:c0c5931c
1835 01:08:44.070666 # [ 219.715730] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1836 01:08:44.071068 # [ 219.723849] r9:c07e2978 r8:c57a7f60 r7:c290d000 r6:b6ddd000 r5:c4c77500 r4:00000000
1837 01:08:44.071148 # [ 219.731888] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1838 01:08:44.071212 # [ 219.739311] r10:00000004 r9:00000000 r8:00000000 r7:b6ddd000 r6:c57a6000 r5:c4c77500
1839 01:08:44.071272 # [ 219.747425] r4:c4c77500
1840 01:08:44.071330 # [ 219.750231] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1841 01:08:44.073892 # [ 219.757654] r9:c57a6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1842 01:08:44.114282 # [ 219.765693] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1843 01:08:44.114450 # [ 219.773544] Exception stack(0xc57a7fa8 to 0xc57a7ff0)
1844 01:08:44.114540 # [ 219.778878] 7fa0: 0000000a 0000000a 00000001 b6ddd000 0000000a 00000001
1845 01:08:44.114617 # [ 219.787355] 7fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6ddd000 00020000 0041fe38
1846 01:08:44.114695 # [ 219.795823] 7fe0: 00000004 be9cc7e8 b6ea333b b6e1c616
1847 01:08:44.117261 # [ 219.801156] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1848 01:08:44.140301 # [ 219.807654] ---[ end trace c3c49dc6ed3a54bc ]---
1849 01:08:44.140675 # EXCEPTION: missing 'call trace:': [FAIL]
1850 01:08:44.140758 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
1851 01:08:44.143399 # selftests: lkdtm: LOOP.sh
1852 01:08:44.255419 # Skipping LOOP: Hangs the system
1853 01:08:44.271402 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1854 01:08:44.303394 # selftests: lkdtm: EXHAUST_STACK.sh
1855 01:08:44.575396 # Skipping EXHAUST_STACK: Corrupts memory on failure
1856 01:08:44.591386 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1857 01:08:44.623364 # selftests: lkdtm: CORRUPT_STACK.sh
1858 01:08:44.911401 # Skipping CORRUPT_STACK: Crashes entire system on success
1859 01:08:44.927313 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1860 01:08:44.959301 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1861 01:08:45.242264 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1862 01:08:45.245321 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1863 01:08:45.261381 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1864 01:08:46.145609 <6>[ 223.692925] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1865 01:08:46.145789 <6>[ 223.697508] lkdtm: attempting good list addition
1866 01:08:46.145880 <6>[ 223.702238] lkdtm: attempting corrupted list addition
1867 01:08:46.148487 <3>[ 223.707762] lkdtm: list_add() corruption not detected!
1868 01:08:46.289272 # [ 223.692925] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1869 01:08:46.289711 # [ 223.697508] lkdtm: attempting good list addition
1870 01:08:46.289810 # [ 223.702238] lkdtm: attempting corrupted list addition
1871 01:08:46.292345 # [ 223.707762] lkdtm: list_add() corruption not detected!
1872 01:08:46.308378 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1873 01:08:46.372263 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1874 01:08:46.404371 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1875 01:08:51.009482 <6>[ 228.556496] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1876 01:08:51.009654 <6>[ 228.560927] lkdtm: attempting good list removal
1877 01:08:51.009743 <6>[ 228.565870] lkdtm: attempting corrupted list removal
1878 01:08:51.012408 <3>[ 228.570961] lkdtm: list_del() corruption not detected!
1879 01:08:51.141563 # [ 228.556496] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1880 01:08:51.141759 # [ 228.560927] lkdtm: attempting good list removal
1881 01:08:51.141843 # [ 228.565870] lkdtm: attempting corrupted list removal
1882 01:08:51.144399 # [ 228.570961] lkdtm: list_del() corruption not detected!
1883 01:08:51.176299 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1884 01:08:51.224333 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1885 01:08:51.256236 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1886 01:08:51.695180 <6>[ 229.244083] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1887 01:08:51.695575 <6>[ 229.249339] lkdtm: attempting bad read from page below current stack
1888 01:08:51.698294 <3>[ 229.255979] lkdtm: FAIL: accessed page before stack! (byte: 0)
1889 01:08:51.832547 # [ 229.244083] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1890 01:08:51.832786 # [ 229.249339] lkdtm: attempting bad read from page below current stack
1891 01:08:51.835397 # [ 229.255979] lkdtm: FAIL: accessed page before stack! (byte: 0)
1892 01:08:51.867200 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
1893 01:08:52.219700 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
1894 01:08:52.251263 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1895 01:08:52.652491 <6>[ 230.199675] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1896 01:08:52.652679 <6>[ 230.204892] lkdtm: attempting bad read from page above current stack
1897 01:08:52.655369 <3>[ 230.211741] lkdtm: FAIL: accessed page after stack! (byte: 20)
1898 01:08:52.785429 # [ 230.199675] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1899 01:08:52.785600 # [ 230.204892] lkdtm: attempting bad read from page above current stack
1900 01:08:52.788313 # [ 230.211741] lkdtm: FAIL: accessed page after stack! (byte: 20)
1901 01:08:52.820246 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
1902 01:08:52.880200 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
1903 01:08:52.896175 # selftests: lkdtm: UNSET_SMEP.sh
1904 01:08:53.356167 <6>[ 230.914483] lkdtm: Performing direct entry UNSET_SMEP
1905 01:08:53.359253 <3>[ 230.918577] lkdtm: XFAIL: this test is x86_64-only
1906 01:08:53.477238 # [ 230.914483] lkdtm: Performing direct entry UNSET_SMEP
1907 01:08:53.480297 # [ 230.918577] lkdtm: XFAIL: this test is x86_64-only
1908 01:08:53.512195 # UNSET_SMEP: saw 'XFAIL': [SKIP]
1909 01:08:53.560247 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
1910 01:08:53.592325 # selftests: lkdtm: DOUBLE_FAULT.sh
1911 01:08:54.004164 <6>[ 231.562225] lkdtm: Performing direct entry DOUBLE_FAULT
1912 01:08:54.007227 <3>[ 231.566430] lkdtm: XFAIL: this test is ia32-only
1913 01:08:54.135581 # [ 231.562225] lkdtm: Performing direct entry DOUBLE_FAULT
1914 01:08:54.135755 # [ 231.566430] lkdtm: XFAIL: this test is ia32-only
1915 01:08:54.167208 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
1916 01:08:54.215178 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
1917 01:08:54.247170 # selftests: lkdtm: CORRUPT_PAC.sh
1918 01:08:55.469247 <6>[ 233.027860] lkdtm: Performing direct entry CORRUPT_PAC
1919 01:08:55.472272 <3>[ 233.031853] lkdtm: XFAIL: this test is arm64-only
1920 01:09:07.386943 # [ 233.027860] lkdtm: Performing direct entry CORRUPT_PAC
1921 01:09:07.390016 # [ 233.031853] lkdtm: XFAIL: this test is arm64-only
1922 01:09:07.422009 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
1923 01:09:07.534484 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
1924 01:09:07.566065 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
1925 01:09:07.974252 <6>[ 245.527099] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1926 01:09:07.977149 <3>[ 245.532404] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1927 01:09:08.115146 # [ 245.527099] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1928 01:09:08.117989 # [ 245.532404] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1929 01:09:08.150030 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
1930 01:09:08.211062 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
1931 01:09:08.227102 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
1932 01:09:08.542855 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
1933 01:09:08.545918 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
1934 01:09:08.561951 # selftests: lkdtm: WRITE_AFTER_FREE.sh
1935 01:09:08.865917 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
1936 01:09:08.881785 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
1937 01:09:08.913828 # selftests: lkdtm: READ_AFTER_FREE.sh
1938 01:09:09.329153 <6>[ 246.876402] lkdtm: Performing direct entry READ_AFTER_FREE
1939 01:09:09.329337 <6>[ 246.880753] lkdtm: Value in memory before free: 12345678
1940 01:09:09.332062 <6>[ 246.886475] lkdtm: Attempting bad read from freed memory
1941 01:09:09.332157 <6>[ 246.891920] lkdtm: Memory was not poisoned
1942 01:09:09.464072 # [ 246.876402] lkdtm: Performing direct entry READ_AFTER_FREE
1943 01:09:09.464245 # [ 246.880753] lkdtm: Value in memory before free: 12345678
1944 01:09:09.464327 # [ 246.886475] lkdtm: Attempting bad read from freed memory
1945 01:09:09.467057 # [ 246.891920] lkdtm: Memory was not poisoned
1946 01:09:09.498887 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
1947 01:09:09.546862 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
1948 01:09:09.579024 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
1949 01:09:09.883036 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
1950 01:09:09.899179 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
1951 01:09:09.930960 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
1952 01:09:10.371055 <6>[ 247.912672] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1953 01:09:10.371207 <6>[ 247.917693] lkdtm: Value in memory before free: 12345678
1954 01:09:10.374002 <6>[ 247.923130] lkdtm: Attempting to read from freed memory
1955 01:09:10.374107 <6>[ 247.928764] lkdtm: Buddy page was not poisoned
1956 01:09:10.507082 # [ 247.912672] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1957 01:09:10.507264 # [ 247.917693] lkdtm: Value in memory before free: 12345678
1958 01:09:10.510029 # [ 247.923130] lkdtm: Attempting to read from freed memory
1959 01:09:10.510174 # [ 247.928764] lkdtm: Buddy page was not poisoned
1960 01:09:10.525953 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
1961 01:09:10.589958 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
1962 01:09:10.605958 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
1963 01:09:11.023868 <6>[ 248.577848] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1964 01:09:11.027018 <6>[ 248.582303] lkdtm: Attempting double slab free ...
1965 01:09:11.140835 # [ 248.577848] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1966 01:09:11.143981 # [ 248.582303] lkdtm: Attempting double slab free ...
1967 01:09:11.175919 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
1968 01:09:11.208006 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
1969 01:09:11.240000 # selftests: lkdtm: SLAB_FREE_CROSS.sh
1970 01:09:11.637292 <6>[ 249.189618] lkdtm: Performing direct entry SLAB_FREE_CROSS
1971 01:09:11.640206 <6>[ 249.193987] lkdtm: Attempting cross-cache slab free ...
1972 01:09:11.766927 # [ 249.189618] lkdtm: Performing direct entry SLAB_FREE_CROSS
1973 01:09:11.767114 # [ 249.193987] lkdtm: Attempting cross-cache slab free ...
1974 01:09:11.782893 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
1975 01:09:11.831136 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
1976 01:09:11.862923 # selftests: lkdtm: SLAB_FREE_PAGE.sh
1977 01:09:12.404239 <6>[ 249.953579] lkdtm: Performing direct entry SLAB_FREE_PAGE
1978 01:09:12.404418 <6>[ 249.957985] lkdtm: Attempting non-Slab slab free ...
1979 01:09:12.519999 # [ 249.953579] lkdtm: Performing direct entry SLAB_FREE_PAGE
1980 01:09:12.523122 # [ 249.957985] lkdtm: Attempting non-Slab slab free ...
1981 01:09:12.554861 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
1982 01:09:12.634841 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
1983 01:09:12.682862 # selftests: lkdtm: SOFTLOCKUP.sh
1984 01:09:13.290790 # Skipping SOFTLOCKUP: Hangs the system
1985 01:09:13.306798 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
1986 01:09:13.338846 # selftests: lkdtm: HARDLOCKUP.sh
1987 01:09:13.658931 # Skipping HARDLOCKUP: Hangs the system
1988 01:09:13.674828 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
1989 01:09:13.706835 # selftests: lkdtm: SPINLOCKUP.sh
1990 01:09:14.010865 # Skipping SPINLOCKUP: Hangs the system
1991 01:09:14.026759 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
1992 01:09:14.059323 # selftests: lkdtm: HUNG_TASK.sh
1993 01:09:14.346705 # Skipping HUNG_TASK: Hangs the system
1994 01:09:14.362882 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
1995 01:09:14.394937 # selftests: lkdtm: EXEC_DATA.sh
1996 01:09:14.821342 <6>[ 252.357061] lkdtm: Performing direct entry EXEC_DATA
1997 01:09:14.821710 <6>[ 252.360886] lkdtm: attempting ok execution at c0c59cac
1998 01:09:14.821784 <6>[ 252.366491] lkdtm: attempting bad execution at c2706a28
1999 01:09:14.821859 <1>[ 252.371808] 8<--- cut here ---
2000 01:09:14.821931 <1>[ 252.375112] Unable to handle kernel paging request at virtual address c2706a28
2001 01:09:14.822004 <1>[ 252.382628] pgd = f9274928
2002 01:09:14.822093 <1>[ 252.385594] [c2706a28] *pgd=c261141e(bad)
2003 01:09:14.824477 <0>[ 252.389882] Internal error: Oops: 8000000d [#3] SMP ARM
2004 01:09:14.864845 <4>[ 252.395380] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2005 01:09:14.907964 <4>[ 252.434433] CPU: 1 PID: 1669 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2006 01:09:14.908206 <4>[ 252.442459] Hardware name: STM32 (Device Tree Support)
2007 01:09:14.908651 <4>[ 252.447890] PC is at data_area+0x0/0x40
2008 01:09:14.908824 <4>[ 252.451990] LR is at execute_location+0xa4/0xb4
2009 01:09:14.908994 <4>[ 252.456786] pc : [<c2706a28>] lr : [<c13ce14c>] psr: 60080013
2010 01:09:14.909187 <4>[ 252.463337] sp : c4eede38 ip : 00000027 fp : c4eede54
2011 01:09:14.909351 <4>[ 252.468841] r10: 0000000a r9 : c1ad7134 r8 : c15ec020
2012 01:09:14.909526 <4>[ 252.474345] r7 : c4eedf60 r6 : 00000001 r5 : c2706a28 r4 : c0c59cac
2013 01:09:14.951263 <4>[ 252.481160] r3 : f1e2d81a r2 : f1e2d81a r1 : ef7aa5e4 r0 : 0000002b
2014 01:09:14.951654 <4>[ 252.487977] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2015 01:09:14.951753 <4>[ 252.495400] Control: 10c5387d Table: c560c06a DAC: 00000051
2016 01:09:14.951837 <0>[ 252.501429] Process cat (pid: 1669, stack limit = 0xc45e09ac)
2017 01:09:14.951934 <0>[ 252.507455] Stack: (0xc4eede38 to 0xc4eee000)
2018 01:09:14.952016 <0>[ 252.512086] de20: 0000001f c609a000
2019 01:09:14.994557 <0>[ 252.520564] de40: 0000000a c4eedf60 c4eede64 c4eede58 c13ce2b8 c13ce0b4 c4eede74 c4eede68
2020 01:09:14.994961 <0>[ 252.529038] de60: c0c58f3c c13ce2a0 c4eede9c c4eede78 c0c5943c c0c58f1c c0c5931c c6074500
2021 01:09:14.995077 <0>[ 252.537512] de80: b6e78000 0000000a c3a55b40 c4eedf60 c4eedec4 c4eedea0 c07e29dc c0c59328
2022 01:09:14.995160 <0>[ 252.545986] dea0: 00000000 c6074500 b6e78000 c290d000 c4eedf60 c07e2978 c4eedf5c c4eedec8
2023 01:09:14.995235 <0>[ 252.554459] dec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c4eec000
2024 01:09:14.997677 <0>[ 252.562933] dee0: b6e78000 00020000 00000004 0000000a 0001fff6 c4eedee0 00000001 b6e77000
2025 01:09:15.038222 <0>[ 252.571405] df00: c6074280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2026 01:09:15.038384 <0>[ 252.579881] df20: 00000000 00000000 c13e36b0 f1e2d81a c206c220 c6074500 c6074500 c4eec000
2027 01:09:15.038471 <0>[ 252.588355] df40: b6e78000 00000000 00000000 00000004 c4eedf94 c4eedf60 c059c9b0 c059c304
2028 01:09:15.038552 <0>[ 252.596828] df60: 00000000 00000000 c4eedfac f1e2d81a 0000000a 0000000a 7ff00000 00000004
2029 01:09:15.041171 <0>[ 252.605303] df80: c03002e4 c4eec000 c4eedfa4 c4eedf98 c059ca40 c059c948 00000000 c4eedfa8
2030 01:09:15.081405 <0>[ 252.613776] dfa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e78000 0000000a 00000001
2031 01:09:15.081643 <0>[ 252.622251] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e78000 00020000 0050fe38
2032 01:09:15.081772 <0>[ 252.630725] dfe0: 00000004 beb767e8 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
2033 01:09:15.081864 <0>[ 252.639189] Backtrace:
2034 01:09:15.081945 <0>[ 252.641913] [<c13ce0a8>] (execute_location) from [<c13ce2b8>] (lkdtm_EXEC_DATA+0x24/0x28)
2035 01:09:15.084272 <0>[ 252.650380] r7:c4eedf60 r6:0000000a r5:c609a000 r4:0000001f
2036 01:09:15.124806 <0>[ 252.656326] [<c13ce294>] (lkdtm_EXEC_DATA) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2037 01:09:15.124996 <0>[ 252.664709] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2038 01:09:15.125085 <0>[ 252.673011] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2039 01:09:15.125167 <0>[ 252.681217] r9:c4eedf60 r8:c3a55b40 r7:0000000a r6:b6e78000 r5:c6074500 r4:c0c5931c
2040 01:09:15.125246 <0>[ 252.689259] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2041 01:09:15.167869 <0>[ 252.697377] r9:c07e2978 r8:c4eedf60 r7:c290d000 r6:b6e78000 r5:c6074500 r4:00000000
2042 01:09:15.168306 <0>[ 252.705417] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2043 01:09:15.168409 <0>[ 252.712839] r10:00000004 r9:00000000 r8:00000000 r7:b6e78000 r6:c4eec000 r5:c6074500
2044 01:09:15.168527 <0>[ 252.720953] r4:c6074500
2045 01:09:15.168617 <0>[ 252.723759] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2046 01:09:15.168693 <0>[ 252.731181] r9:c4eec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2047 01:09:15.221724 <0>[ 252.739220] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2048 01:09:15.222199 <0>[ 252.747070] Exception stack(0xc4eedfa8 to 0xc4eedff0)
2049 01:09:15.222310 <0>[ 252.752403] dfa0: 0000000a 0000000a 00000001 b6e78000 0000000a 00000001
2050 01:09:15.222395 <0>[ 252.760878] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e78000 00020000 0050fe38
2051 01:09:15.222476 <0>[ 252.769345] dfe0: 00000004 beb767e8 b6f3e33b b6eb7616
2052 01:09:15.222556 <0>[ 252.774678] Code: 00000000 c2e75a80 c2e75b40 c2e75c00 (e1a0c00d)
2053 01:09:15.224836 <4>[ 252.781058] ---[ end trace c3c49dc6ed3a54bd ]---
2054 01:09:15.224937 # Segmentation fault
2055 01:09:15.526841 # [ 252.357061] lkdtm: Performing direct entry EXEC_DATA
2056 01:09:15.527223 # [ 252.360886] lkdtm: attempting ok execution at c0c59cac
2057 01:09:15.527313 # [ 252.366491] lkdtm: attempting bad execution at c2706a28
2058 01:09:15.527392 # [ 252.371808] 8<--- cut here ---
2059 01:09:15.527475 # [ 252.375112] Unable to handle kernel paging request at virtual address c2706a28
2060 01:09:15.527551 # [ 252.382628] pgd = f9274928
2061 01:09:15.527623 # [ 252.385594] [c2706a28] *pgd=c261141e(bad)
2062 01:09:15.527695 # [ 252.389882] Internal error: Oops: 8000000d [#3] SMP ARM
2063 01:09:15.570483 # [ 252.395380] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2064 01:09:15.573427 # [ 252.434433] CPU: 1 PID: 1669 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2065 01:09:15.613556 # [ 252.442459] Hardware name: STM32 (Device Tree Support)
2066 01:09:15.613951 # [ 252.447890] PC is at data_area+0x0/0x40
2067 01:09:15.614061 # [ 252.451990] LR is at execute_location+0xa4/0xb4
2068 01:09:15.614149 # [ 252.456786] pc : [<c2706a28>] lr : [<c13ce14c>] psr: 60080013
2069 01:09:15.614235 # [ 252.463337] sp : c4eede38 ip : 00000027 fp : c4eede54
2070 01:09:15.614316 # [ 252.468841] r10: 0000000a r9 : c1ad7134 r8 : c15ec020
2071 01:09:15.614395 # [ 252.474345] r7 : c4eedf60 r6 : 00000001 r5 : c2706a28 r4 : c0c59cac
2072 01:09:15.656968 # [ 252.481160] r3 : f1e2d81a r2 : f1e2d81a r1 : ef7aa5e4 r0 : 0000002b
2073 01:09:15.657369 # [ 252.487977] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2074 01:09:15.657528 # [ 252.495400] Control: 10c5387d Table: c560c06a DAC: 00000051
2075 01:09:15.657689 # [ 252.501429] Process cat (pid: 1669, stack limit = 0xc45e09ac)
2076 01:09:15.657844 # [ 252.507455] Stack: (0xc4eede38 to 0xc4eee000)
2077 01:09:15.658000 # [ 252.512086] de20: 0000001f c609a000
2078 01:09:15.660140 # [ 252.520564] de40: 0000000a c4eedf60 c4eede64 c4eede58 c13ce2b8 c13ce0b4 c4eede74 c4eede68
2079 01:09:15.700399 # [ 252.529038] de60: c0c58f3c c13ce2a0 c4eede9c c4eede78 c0c5943c c0c58f1c c0c5931c c6074500
2080 01:09:15.700558 # [ 252.537512] de80: b6e78000 0000000a c3a55b40 c4eedf60 c4eedec4 c4eedea0 c07e29dc c0c59328
2081 01:09:15.700642 # [ 252.545986] dea0: 00000000 c6074500 b6e78000 c290d000 c4eedf60 c07e2978 c4eedf5c c4eedec8
2082 01:09:15.700721 # [ 252.554459] dec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c4eec000
2083 01:09:15.703231 # [ 252.562933] dee0: b6e78000 00020000 00000004 0000000a 0001fff6 c4eedee0 00000001 b6e77000
2084 01:09:15.743637 # [ 252.571405] df00: c6074280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2085 01:09:15.744034 # [ 252.579881] df20: 00000000 00000000 c13e36b0 f1e2d81a c206c220 c6074500 c6074500 c4eec000
2086 01:09:15.744147 # [ 252.588355] df40: b6e78000 00000000 00000000 00000004 c4eedf94 c4eedf60 c059c9b0 c059c304
2087 01:09:15.744230 # [ 252.596828] df60: 00000000 00000000 c4eedfac f1e2d81a 0000000a 0000000a 7ff00000 00000004
2088 01:09:15.744310 # [ 252.605303] df80: c03002e4 c4eec000 c4eedfa4 c4eedf98 c059ca40 c059c948 00000000 c4eedfa8
2089 01:09:15.786834 # [ 252.613776] dfa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e78000 0000000a 00000001
2090 01:09:15.787235 # [ 252.622251] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e78000 00020000 0050fe38
2091 01:09:15.787341 # [ 252.630725] dfe0: 00000004 beb767e8 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
2092 01:09:15.787423 # [ 252.639189] Backtrace:
2093 01:09:15.787512 # [ 252.641913] [<c13ce0a8>] (execute_location) from [<c13ce2b8>] (lkdtm_EXEC_DATA+0x24/0x28)
2094 01:09:15.787592 # [ 252.650380] r7:c4eedf60 r6:0000000a r5:c609a000 r4:0000001f
2095 01:09:15.830274 # [ 252.656326] [<c13ce294>] (lkdtm_EXEC_DATA) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2096 01:09:15.830665 # [ 252.664709] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2097 01:09:15.830767 # [ 252.673011] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2098 01:09:15.830850 # [ 252.681217] r9:c4eedf60 r8:c3a55b40 r7:0000000a r6:b6e78000 r5:c6074500 r4:c0c5931c
2099 01:09:15.830930 # [ 252.689259] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2100 01:09:15.833450 # [ 252.697377] r9:c07e2978 r8:c4eedf60 r7:c290d000 r6:b6e78000 r5:c6074500 r4:00000000
2101 01:09:15.873716 # [ 252.705417] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2102 01:09:15.873873 # [ 252.712839] r10:00000004 r9:00000000 r8:00000000 r7:b6e78000 r6:c4eec000 r5:c6074500
2103 01:09:15.873956 # [ 252.720953] r4:c6074500
2104 01:09:15.874035 # [ 252.723759] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2105 01:09:15.874113 # [ 252.731181] r9:c4eec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2106 01:09:15.876605 # [ 252.739220] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2107 01:09:15.916950 # [ 252.747070] Exception stack(0xc4eedfa8 to 0xc4eedff0)
2108 01:09:15.917334 # [ 252.752403] dfa0: 0000000a 0000000a 00000001 b6e78000 0000000a 00000001
2109 01:09:15.917425 # [ 252.760878] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e78000 00020000 0050fe38
2110 01:09:15.917506 # [ 252.769345] dfe0: 00000004 beb767e8 b6f3e33b b6eb7616
2111 01:09:15.917586 # [ 252.774678] Code: 00000000 c2e75a80 c2e75b40 c2e75c00 (e1a0c00d)
2112 01:09:15.917671 # [ 252.781058] ---[ end trace c3c49dc6ed3a54bd ]---
2113 01:09:15.917751 # EXEC_DATA: missing 'call trace:': [FAIL]
2114 01:09:15.935670 not ok 30 selftests: lkdtm: EXEC_DATA.sh # exit=1
2115 01:09:15.935829 # selftests: lkdtm: EXEC_STACK.sh
2116 01:09:16.191384 <6>[ 253.727091] lkdtm: Performing direct entry EXEC_STACK
2117 01:09:16.191780 <6>[ 253.731001] lkdtm: attempting ok execution at c0c59cac
2118 01:09:16.191888 <6>[ 253.736571] lkdtm: attempting bad execution at c4fd3e0c
2119 01:09:16.191972 <1>[ 253.741919] 8<--- cut here ---
2120 01:09:16.192041 <1>[ 253.745227] Unable to handle kernel paging request at virtual address c4fd3e0c
2121 01:09:16.192111 <1>[ 253.752749] pgd = 2d9a2ed8
2122 01:09:16.192189 <1>[ 253.755711] [c4fd3e0c] *pgd=c4e1141e(bad)
2123 01:09:16.194554 <0>[ 253.760000] Internal error: Oops: 8000000d [#4] SMP ARM
2124 01:09:16.234845 <4>[ 253.765499] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2125 01:09:16.278028 <4>[ 253.804551] CPU: 1 PID: 1746 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2126 01:09:16.278420 <4>[ 253.812580] Hardware name: STM32 (Device Tree Support)
2127 01:09:16.278510 <4>[ 253.818005] PC is at 0xc4fd3e0c
2128 01:09:16.278584 <4>[ 253.821414] LR is at execute_location+0xa4/0xb4
2129 01:09:16.278659 <4>[ 253.826209] pc : [<c4fd3e0c>] lr : [<c13ce14c>] psr: 60080013
2130 01:09:16.278735 <4>[ 253.832761] sp : c4fd3de8 ip : 00000027 fp : c4fd3e04
2131 01:09:16.278805 <4>[ 253.838265] r10: 0000000b r9 : c1ad7140 r8 : c15ec020
2132 01:09:16.278884 <4>[ 253.843770] r7 : c4fd3f60 r6 : 00000001 r5 : c4fd3e0c r4 : c0c59cac
2133 01:09:16.321280 <4>[ 253.850585] r3 : 42c339eb r2 : 42c339eb r1 : ef7aa5e4 r0 : 0000002b
2134 01:09:16.321658 <4>[ 253.857401] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2135 01:09:16.321744 <4>[ 253.864826] Control: 10c5387d Table: c560806a DAC: 00000051
2136 01:09:16.321817 <0>[ 253.870856] Process cat (pid: 1746, stack limit = 0xe826d0a6)
2137 01:09:16.321891 <0>[ 253.876881] Stack: (0xc4fd3de8 to 0xc4fd4000)
2138 01:09:16.321961 <0>[ 253.881519] 3de0: c4fd2000 c57c4000 0000000b c4fd3f60 c4fd3e64 c4fd3e08
2139 01:09:16.324382 <0>[ 253.889993] 3e00: c13ce2f4 c13ce0b4 c4fd3e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2140 01:09:16.364930 <0>[ 253.898467] 3e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3093370 e34c31b8
2141 01:09:16.365099 <0>[ 253.906941] 3e40: e3a02040 e3a01d33 e5930018 42c339eb 0000000b 00000020 c4fd3e74 c4fd3e68
2142 01:09:16.365195 <0>[ 253.915417] 3e60: c0c58f3c c13ce2c8 c4fd3e9c c4fd3e78 c0c5943c c0c58f1c c0c5931c c4c773c0
2143 01:09:16.365293 <0>[ 253.923892] 3e80: b6e25000 0000000b c3a55b40 c4fd3f60 c4fd3ec4 c4fd3ea0 c07e29dc c0c59328
2144 01:09:16.367901 <0>[ 253.932366] 3ea0: 00000000 c4c773c0 b6e25000 c290d000 c4fd3f60 c07e2978 c4fd3f5c c4fd3ec8
2145 01:09:16.408124 <0>[ 253.940839] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c4fd2000
2146 01:09:16.408277 <0>[ 253.949313] 3ee0: b6e25000 00020000 00000004 0000000b 0001fff5 c4fd3ee0 00000001 b6e24000
2147 01:09:16.408338 <0>[ 253.957787] 3f00: c4c77a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2148 01:09:16.408395 <0>[ 253.966262] 3f20: 00000000 00000000 c13e36b0 42c339eb c206c220 c4c773c0 c4c773c0 c4fd2000
2149 01:09:16.411041 <0>[ 253.974737] 3f40: b6e25000 00000000 00000000 00000004 c4fd3f94 c4fd3f60 c059c9b0 c059c304
2150 01:09:16.451528 <0>[ 253.983211] 3f60: 00000000 00000000 c4fd3fac 42c339eb 0000000b 0000000b 7ff00000 00000004
2151 01:09:16.451681 <0>[ 253.991685] 3f80: c03002e4 c4fd2000 c4fd3fa4 c4fd3f98 c059ca40 c059c948 00000000 c4fd3fa8
2152 01:09:16.451759 <0>[ 254.000158] 3fa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6e25000 0000000b 00000001
2153 01:09:16.451852 <0>[ 254.008632] 3fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e25000 00020000 004bfe38
2154 01:09:16.454530 <0>[ 254.017105] 3fe0: 00000004 bee8f7e8 b6eeb33b b6e64616 60080030 00000001 00000000 00000000
2155 01:09:16.454627 <0>[ 254.025568] Backtrace:
2156 01:09:16.494793 <0>[ 254.028292] [<c13ce0a8>] (execute_location) from [<c13ce2f4>] (lkdtm_EXEC_STACK+0x38/0x54)
2157 01:09:16.494950 <0>[ 254.036847] r7:c4fd3f60 r6:0000000b r5:c57c4000 r4:c4fd2000
2158 01:09:16.495035 <0>[ 254.042791] [<c13ce2bc>] (lkdtm_EXEC_STACK) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2159 01:09:16.495115 <0>[ 254.051251] r4:00000020
2160 01:09:16.495193 <0>[ 254.054055] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2161 01:09:16.497714 <0>[ 254.062357] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2162 01:09:16.538254 <0>[ 254.070564] r9:c4fd3f60 r8:c3a55b40 r7:0000000b r6:b6e25000 r5:c4c773c0 r4:c0c5931c
2163 01:09:16.538431 <0>[ 254.078606] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2164 01:09:16.538515 <0>[ 254.086725] r9:c07e2978 r8:c4fd3f60 r7:c290d000 r6:b6e25000 r5:c4c773c0 r4:00000000
2165 01:09:16.538595 <0>[ 254.094764] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2166 01:09:16.538685 <0>[ 254.102187] r10:00000004 r9:00000000 r8:00000000 r7:b6e25000 r6:c4fd2000 r5:c4c773c0
2167 01:09:16.541201 <0>[ 254.110302] r4:c4c773c0
2168 01:09:16.581296 <0>[ 254.113109] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2169 01:09:16.581765 <0>[ 254.120532] r9:c4fd2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2170 01:09:16.581863 <0>[ 254.128572] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2171 01:09:16.581973 <0>[ 254.136422] Exception stack(0xc4fd3fa8 to 0xc4fd3ff0)
2172 01:09:16.582059 <0>[ 254.141756] 3fa0: 0000000b 0000000b 00000001 b6e25000 0000000b 00000001
2173 01:09:16.584377 <0>[ 254.150232] 3fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e25000 00020000 004bfe38
2174 01:09:16.612672 <0>[ 254.158701] 3fe0: 00000004 bee8f7e8 b6eeb33b b6e64616
2175 01:09:16.613056 <0>[ 254.164034] Code: c4fd3e08 c13ce2f4 c13ce0b4 c4fd3e6c (e1a0c00d)
2176 01:09:16.613146 <4>[ 254.170414] ---[ end trace c3c49dc6ed3a54be ]---
2177 01:09:16.615764 # Segmentation fault
2178 01:09:16.819011 # [ 253.727091] lkdtm: Performing direct entry EXEC_STACK
2179 01:09:16.819412 # [ 253.731001] lkdtm: attempting ok execution at c0c59cac
2180 01:09:16.819527 # [ 253.736571] lkdtm: attempting bad execution at c4fd3e0c
2181 01:09:16.819603 # [ 253.741919] 8<--- cut here ---
2182 01:09:16.819692 # [ 253.745227] Unable to handle kernel paging request at virtual address c4fd3e0c
2183 01:09:16.819770 # [ 253.752749] pgd = 2d9a2ed8
2184 01:09:16.819862 # [ 253.755711] [c4fd3e0c] *pgd=c4e1141e(bad)
2185 01:09:16.819961 # [ 253.760000] Internal error: Oops: 8000000d [#4] SMP ARM
2186 01:09:16.862419 # [ 253.765499] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2187 01:09:16.865302 # [ 253.804551] CPU: 1 PID: 1746 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2188 01:09:16.905585 # [ 253.812580] Hardware name: STM32 (Device Tree Support)
2189 01:09:16.905969 # [ 253.818005] PC is at 0xc4fd3e0c
2190 01:09:16.906051 # [ 253.821414] LR is at execute_location+0xa4/0xb4
2191 01:09:16.906123 # [ 253.826209] pc : [<c4fd3e0c>] lr : [<c13ce14c>] psr: 60080013
2192 01:09:16.906191 # [ 253.832761] sp : c4fd3de8 ip : 00000027 fp : c4fd3e04
2193 01:09:16.906271 # [ 253.838265] r10: 0000000b r9 : c1ad7140 r8 : c15ec020
2194 01:09:16.906348 # [ 253.843770] r7 : c4fd3f60 r6 : 00000001 r5 : c4fd3e0c r4 : c0c59cac
2195 01:09:16.948845 # [ 253.850585] r3 : 42c339eb r2 : 42c339eb r1 : ef7aa5e4 r0 : 0000002b
2196 01:09:16.949229 # [ 253.857401] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2197 01:09:16.949324 # [ 253.864826] Control: 10c5387d Table: c560806a DAC: 00000051
2198 01:09:16.949407 # [ 253.870856] Process cat (pid: 1746, stack limit = 0xe826d0a6)
2199 01:09:16.949485 # [ 253.876881] Stack: (0xc4fd3de8 to 0xc4fd4000)
2200 01:09:16.949564 # [ 253.881519] 3de0: c4fd2000 c57c4000 0000000b c4fd3f60 c4fd3e64 c4fd3e08
2201 01:09:16.951947 # [ 253.889993] 3e00: c13ce2f4 c13ce0b4 c4fd3e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2202 01:09:16.992495 # [ 253.898467] 3e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3093370 e34c31b8
2203 01:09:16.992652 # [ 253.906941] 3e40: e3a02040 e3a01d33 e5930018 42c339eb 0000000b 00000020 c4fd3e74 c4fd3e68
2204 01:09:16.992735 # [ 253.915417] 3e60: c0c58f3c c13ce2c8 c4fd3e9c c4fd3e78 c0c5943c c0c58f1c c0c5931c c4c773c0
2205 01:09:16.992816 # [ 253.923892] 3e80: b6e25000 0000000b c3a55b40 c4fd3f60 c4fd3ec4 c4fd3ea0 c07e29dc c0c59328
2206 01:09:16.995418 # [ 253.932366] 3ea0: 00000000 c4c773c0 b6e25000 c290d000 c4fd3f60 c07e2978 c4fd3f5c c4fd3ec8
2207 01:09:17.035548 # [ 253.940839] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c4fd2000
2208 01:09:17.035935 # [ 253.949313] 3ee0: b6e25000 00020000 00000004 0000000b 0001fff5 c4fd3ee0 00000001 b6e24000
2209 01:09:17.036027 # [ 253.957787] 3f00: c4c77a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2210 01:09:17.036110 # [ 253.966262] 3f20: 00000000 00000000 c13e36b0 42c339eb c206c220 c4c773c0 c4c773c0 c4fd2000
2211 01:09:17.036188 # [ 253.974737] 3f40: b6e25000 00000000 00000000 00000004 c4fd3f94 c4fd3f60 c059c9b0 c059c304
2212 01:09:17.078965 # [ 253.983211] 3f60: 00000000 00000000 c4fd3fac 42c339eb 0000000b 0000000b 7ff00000 00000004
2213 01:09:17.079330 # [ 253.991685] 3f80: c03002e4 c4fd2000 c4fd3fa4 c4fd3f98 c059ca40 c059c948 00000000 c4fd3fa8
2214 01:09:17.079415 # [ 254.000158] 3fa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6e25000 0000000b 00000001
2215 01:09:17.079502 # [ 254.008632] 3fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e25000 00020000 004bfe38
2216 01:09:17.079577 # [ 254.017105] 3fe0: 00000004 bee8f7e8 b6eeb33b b6e64616 60080030 00000001 00000000 00000000
2217 01:09:17.079645 # [ 254.025568] Backtrace:
2218 01:09:17.122189 # [ 254.028292] [<c13ce0a8>] (execute_location) from [<c13ce2f4>] (lkdtm_EXEC_STACK+0x38/0x54)
2219 01:09:17.122573 # [ 254.036847] r7:c4fd3f60 r6:0000000b r5:c57c4000 r4:c4fd2000
2220 01:09:17.122676 # [ 254.042791] [<c13ce2bc>] (lkdtm_EXEC_STACK) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2221 01:09:17.122757 # [ 254.051251] r4:00000020
2222 01:09:17.122835 # [ 254.054055] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2223 01:09:17.122915 # [ 254.062357] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2224 01:09:17.165647 # [ 254.070564] r9:c4fd3f60 r8:c3a55b40 r7:0000000b r6:b6e25000 r5:c4c773c0 r4:c0c5931c
2225 01:09:17.166050 # [ 254.078606] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2226 01:09:17.166158 # [ 254.086725] r9:c07e2978 r8:c4fd3f60 r7:c290d000 r6:b6e25000 r5:c4c773c0 r4:00000000
2227 01:09:17.166241 # [ 254.094764] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2228 01:09:17.166322 # [ 254.102187] r10:00000004 r9:00000000 r8:00000000 r7:b6e25000 r6:c4fd2000 r5:c4c773c0
2229 01:09:17.166401 # [ 254.110302] r4:c4c773c0
2230 01:09:17.208927 # [ 254.113109] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2231 01:09:17.209377 # [ 254.120532] r9:c4fd2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2232 01:09:17.209594 # [ 254.128572] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2233 01:09:17.209769 # [ 254.136422] Exception stack(0xc4fd3fa8 to 0xc4fd3ff0)
2234 01:09:17.209940 # [ 254.141756] 3fa0: 0000000b 0000000b 00000001 b6e25000 0000000b 00000001
2235 01:09:17.210106 # [ 254.150232] 3fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e25000 00020000 004bfe38
2236 01:09:17.212126 # [ 254.158701] 3fe0: 00000004 bee8f7e8 b6eeb33b b6e64616
2237 01:09:17.245787 # [ 254.164034] Code: c4fd3e08 c13ce2f4 c13ce0b4 c4fd3e6c (e1a0c00d)
2238 01:09:17.245965 # [ 254.170414] ---[ end trace c3c49dc6ed3a54be ]---
2239 01:09:17.246053 # EXEC_STACK: missing 'call trace:': [FAIL]
2240 01:09:17.246137 not ok 31 selftests: lkdtm: EXEC_STACK.sh # exit=1
2241 01:09:17.248764 # selftests: lkdtm: EXEC_KMALLOC.sh
2242 01:09:22.191666 <6>[ 259.727380] lkdtm: Performing direct entry EXEC_KMALLOC
2243 01:09:22.192052 <6>[ 259.731470] lkdtm: attempting ok execution at c0c59cac
2244 01:09:22.192150 <6>[ 259.736975] lkdtm: attempting bad execution at c6092580
2245 01:09:22.192231 <1>[ 259.742388] 8<--- cut here ---
2246 01:09:22.192301 <1>[ 259.745697] Unable to handle kernel paging request at virtual address c6092580
2247 01:09:22.192365 <1>[ 259.753217] pgd = 2d9a2ed8
2248 01:09:22.192443 <1>[ 259.756187] [c6092580] *pgd=c601141e(bad)
2249 01:09:22.194877 <0>[ 259.760475] Internal error: Oops: 8000000d [#5] SMP ARM
2250 01:09:22.235198 <4>[ 259.765973] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2251 01:09:22.278361 <4>[ 259.805043] CPU: 0 PID: 1826 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2252 01:09:22.278762 <4>[ 259.813072] Hardware name: STM32 (Device Tree Support)
2253 01:09:22.278856 <4>[ 259.818500] PC is at 0xc6092580
2254 01:09:22.278940 <4>[ 259.821910] LR is at execute_location+0xa4/0xb4
2255 01:09:22.279020 <4>[ 259.826706] pc : [<c6092580>] lr : [<c13ce14c>] psr: 60080013
2256 01:09:22.279095 <4>[ 259.833260] sp : c4fd3e30 ip : 00000027 fp : c4fd3e4c
2257 01:09:22.279170 <4>[ 259.838765] r10: 0000000d r9 : c1ad714c r8 : c15ec020
2258 01:09:22.279238 <4>[ 259.844271] r7 : c4fd3f60 r6 : 00000001 r5 : c6092580 r4 : c0c59cac
2259 01:09:22.321641 <4>[ 259.851088] r3 : 0fecc468 r2 : 0fecc468 r1 : ef7955e4 r0 : 0000002b
2260 01:09:22.322049 <4>[ 259.857907] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2261 01:09:22.322135 <4>[ 259.865333] Control: 10c5387d Table: c560806a DAC: 00000051
2262 01:09:22.322204 <0>[ 259.871367] Process cat (pid: 1826, stack limit = 0xe826d0a6)
2263 01:09:22.322279 <0>[ 259.877394] Stack: (0xc4fd3e30 to 0xc4fd4000)
2264 01:09:22.322355 <0>[ 259.882029] 3e20: c6092580 c579a000 0000000d c4fd3f60
2265 01:09:22.324745 <0>[ 259.890506] 3e40: c4fd3e64 c4fd3e50 c0c59cfc c13ce0b4 00000021 c579a000 c4fd3e74 c4fd3e68
2266 01:09:22.365296 <0>[ 259.898980] 3e60: c0c58f3c c0c59cd0 c4fd3e9c c4fd3e78 c0c5943c c0c58f1c c0c5931c c5192c80
2267 01:09:22.365521 <0>[ 259.907454] 3e80: b6e4d000 0000000d c3a55b40 c4fd3f60 c4fd3ec4 c4fd3ea0 c07e29dc c0c59328
2268 01:09:22.365621 <0>[ 259.915929] 3ea0: 00000000 c5192c80 b6e4d000 c290d000 c4fd3f60 c07e2978 c4fd3f5c c4fd3ec8
2269 01:09:22.365702 <0>[ 259.924403] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c4fd2000
2270 01:09:22.368292 <0>[ 259.932877] 3ee0: b6e4d000 00020000 00000004 0000000d 0001fff3 c4fd3ee0 00000001 b6e4c000
2271 01:09:22.408516 <0>[ 259.941351] 3f00: c51928c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2272 01:09:22.408695 <0>[ 259.949827] 3f20: 00000000 00000000 c13e36b0 0fecc468 c206c220 c5192c80 c5192c80 c4fd2000
2273 01:09:22.408799 <0>[ 259.958301] 3f40: b6e4d000 00000000 00000000 00000004 c4fd3f94 c4fd3f60 c059c9b0 c059c304
2274 01:09:22.408885 <0>[ 259.966774] 3f60: 00000000 00000000 c4fd3fac 0fecc468 0000000d 0000000d 7ff00000 00000004
2275 01:09:22.411367 <0>[ 259.975251] 3f80: c03002e4 c4fd2000 c4fd3fa4 c4fd3f98 c059ca40 c059c948 00000000 c4fd3fa8
2276 01:09:22.451923 <0>[ 259.983727] 3fa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6e4d000 0000000d 00000001
2277 01:09:22.452132 <0>[ 259.992204] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e4d000 00020000 0041fe38
2278 01:09:22.452352 <0>[ 260.000679] 3fe0: 00000004 be8337e8 b6f1333b b6e8c616 60080030 00000001 00000000 00000000
2279 01:09:22.452447 <0>[ 260.009143] Backtrace:
2280 01:09:22.452540 <0>[ 260.011869] [<c13ce0a8>] (execute_location) from [<c0c59cfc>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2281 01:09:22.454884 <0>[ 260.020597] r7:c4fd3f60 r6:0000000d r5:c579a000 r4:c6092580
2282 01:09:22.495203 <0>[ 260.026540] [<c0c59cc4>] (lkdtm_EXEC_KMALLOC) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2283 01:09:22.495367 <0>[ 260.035181] r5:c579a000 r4:00000021
2284 01:09:22.495466 <0>[ 260.039032] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2285 01:09:22.495555 <0>[ 260.047334] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2286 01:09:22.495623 <0>[ 260.055542] r9:c4fd3f60 r8:c3a55b40 r7:0000000d r6:b6e4d000 r5:c5192c80 r4:c0c5931c
2287 01:09:22.498142 <0>[ 260.063586] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2288 01:09:22.538641 <0>[ 260.071705] r9:c07e2978 r8:c4fd3f60 r7:c290d000 r6:b6e4d000 r5:c5192c80 r4:00000000
2289 01:09:22.538840 <0>[ 260.079744] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2290 01:09:22.538927 <0>[ 260.087169] r10:00000004 r9:00000000 r8:00000000 r7:b6e4d000 r6:c4fd2000 r5:c5192c80
2291 01:09:22.539025 <0>[ 260.095285] r4:c5192c80
2292 01:09:22.539117 <0>[ 260.098091] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2293 01:09:22.541577 <0>[ 260.105516] r9:c4fd2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2294 01:09:22.581633 <0>[ 260.113557] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2295 01:09:22.582017 <0>[ 260.121410] Exception stack(0xc4fd3fa8 to 0xc4fd3ff0)
2296 01:09:22.582108 <0>[ 260.126744] 3fa0: 0000000d 0000000d 00000001 b6e4d000 0000000d 00000001
2297 01:09:22.582191 <0>[ 260.135220] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e4d000 00020000 0041fe38
2298 01:09:22.582279 <0>[ 260.143689] 3fe0: 00000004 be8337e8 b6f1333b b6e8c616
2299 01:09:22.584752 <0>[ 260.149023] Code: 00150016 efe8d4e0 efe8d740 efe8d760 (e1a0c00d)
2300 01:09:22.600507 <4>[ 260.155403] ---[ end trace c3c49dc6ed3a54bf ]---
2301 01:09:22.600677 # Segmentation fault
2302 01:09:22.820108 # [ 259.727380] lkdtm: Performing direct entry EXEC_KMALLOC
2303 01:09:22.820507 # [ 259.731470] lkdtm: attempting ok execution at c0c59cac
2304 01:09:22.820604 # [ 259.736975] lkdtm: attempting bad execution at c6092580
2305 01:09:22.820684 # [ 259.742388] 8<--- cut here ---
2306 01:09:22.820762 # [ 259.745697] Unable to handle kernel paging request at virtual address c6092580
2307 01:09:22.820842 # [ 259.753217] pgd = 2d9a2ed8
2308 01:09:22.820919 # [ 259.756187] [c6092580] *pgd=c601141e(bad)
2309 01:09:22.823243 # [ 259.760475] Internal error: Oops: 8000000d [#5] SMP ARM
2310 01:09:22.865097 # [ 259.765973] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2311 01:09:22.868074 # [ 259.805043] CPU: 0 PID: 1826 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2312 01:09:22.908381 # [ 259.813072] Hardware name: STM32 (Device Tree Support)
2313 01:09:22.908784 # [ 259.818500] PC is at 0xc6092580
2314 01:09:22.908865 # [ 259.821910] LR is at execute_location+0xa4/0xb4
2315 01:09:22.908949 # [ 259.826706] pc : [<c6092580>] lr : [<c13ce14c>] psr: 60080013
2316 01:09:22.909026 # [ 259.833260] sp : c4fd3e30 ip : 00000027 fp : c4fd3e4c
2317 01:09:22.909103 # [ 259.838765] r10: 0000000d r9 : c1ad714c r8 : c15ec020
2318 01:09:22.909178 # [ 259.844271] r7 : c4fd3f60 r6 : 00000001 r5 : c6092580 r4 : c0c59cac
2319 01:09:22.951716 # [ 259.851088] r3 : 0fecc468 r2 : 0fecc468 r1 : ef7955e4 r0 : 0000002b
2320 01:09:22.952107 # [ 259.857907] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2321 01:09:22.952198 # [ 259.865333] Control: 10c5387d Table: c560806a DAC: 00000051
2322 01:09:22.952276 # [ 259.871367] Process cat (pid: 1826, stack limit = 0xe826d0a6)
2323 01:09:22.952345 # [ 259.877394] Stack: (0xc4fd3e30 to 0xc4fd4000)
2324 01:09:22.952409 # [ 259.882029] 3e20: c6092580 c579a000 0000000d c4fd3f60
2325 01:09:22.954861 # [ 259.890506] 3e40: c4fd3e64 c4fd3e50 c0c59cfc c13ce0b4 00000021 c579a000 c4fd3e74 c4fd3e68
2326 01:09:22.995188 # [ 259.898980] 3e60: c0c58f3c c0c59cd0 c4fd3e9c c4fd3e78 c0c5943c c0c58f1c c0c5931c c5192c80
2327 01:09:22.995338 # [ 259.907454] 3e80: b6e4d000 0000000d c3a55b40 c4fd3f60 c4fd3ec4 c4fd3ea0 c07e29dc c0c59328
2328 01:09:22.995423 # [ 259.915929] 3ea0: 00000000 c5192c80 b6e4d000 c290d000 c4fd3f60 c07e2978 c4fd3f5c c4fd3ec8
2329 01:09:22.995503 # [ 259.924403] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c4fd2000
2330 01:09:22.998090 # [ 259.932877] 3ee0: b6e4d000 00020000 00000004 0000000d 0001fff3 c4fd3ee0 00000001 b6e4c000
2331 01:09:23.038303 # [ 259.941351] 3f00: c51928c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2332 01:09:23.038679 # [ 259.949827] 3f20: 00000000 00000000 c13e36b0 0fecc468 c206c220 c5192c80 c5192c80 c4fd2000
2333 01:09:23.038778 # [ 259.958301] 3f40: b6e4d000 00000000 00000000 00000004 c4fd3f94 c4fd3f60 c059c9b0 c059c304
2334 01:09:23.038852 # [ 259.966774] 3f60: 00000000 00000000 c4fd3fac 0fecc468 0000000d 0000000d 7ff00000 00000004
2335 01:09:23.038913 # [ 259.975251] 3f80: c03002e4 c4fd2000 c4fd3fa4 c4fd3f98 c059ca40 c059c948 00000000 c4fd3fa8
2336 01:09:23.081594 # [ 259.983727] 3fa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6e4d000 0000000d 00000001
2337 01:09:23.081968 # [ 259.992204] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e4d000 00020000 0041fe38
2338 01:09:23.082063 # [ 260.000679] 3fe0: 00000004 be8337e8 b6f1333b b6e8c616 60080030 00000001 00000000 00000000
2339 01:09:23.082144 # [ 260.009143] Backtrace:
2340 01:09:23.082223 # [ 260.011869] [<c13ce0a8>] (execute_location) from [<c0c59cfc>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2341 01:09:23.082297 # [ 260.020597] r7:c4fd3f60 r6:0000000d r5:c579a000 r4:c6092580
2342 01:09:23.125120 # [ 260.026540] [<c0c59cc4>] (lkdtm_EXEC_KMALLOC) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2343 01:09:23.125670 # [ 260.035181] r5:c579a000 r4:00000021
2344 01:09:23.125866 # [ 260.039032] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2345 01:09:23.126045 # [ 260.047334] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2346 01:09:23.126223 # [ 260.055542] r9:c4fd3f60 r8:c3a55b40 r7:0000000d r6:b6e4d000 r5:c5192c80 r4:c0c5931c
2347 01:09:23.126353 # [ 260.063586] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2348 01:09:23.168446 # [ 260.071705] r9:c07e2978 r8:c4fd3f60 r7:c290d000 r6:b6e4d000 r5:c5192c80 r4:00000000
2349 01:09:23.168844 # [ 260.079744] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2350 01:09:23.168929 # [ 260.087169] r10:00000004 r9:00000000 r8:00000000 r7:b6e4d000 r6:c4fd2000 r5:c5192c80
2351 01:09:23.169008 # [ 260.095285] r4:c5192c80
2352 01:09:23.169080 # [ 260.098091] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2353 01:09:23.169158 # [ 260.105516] r9:c4fd2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2354 01:09:23.211652 # [ 260.113557] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2355 01:09:23.212051 # [ 260.121410] Exception stack(0xc4fd3fa8 to 0xc4fd3ff0)
2356 01:09:23.212155 # [ 260.126744] 3fa0: 0000000d 0000000d 00000001 b6e4d000 0000000d 00000001
2357 01:09:23.212240 # [ 260.135220] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e4d000 00020000 0041fe38
2358 01:09:23.212319 # [ 260.143689] 3fe0: 00000004 be8337e8 b6f1333b b6e8c616
2359 01:09:23.212398 # [ 260.149023] Code: 00150016 efe8d4e0 efe8d740 efe8d760 (e1a0c00d)
2360 01:09:23.212477 # [ 260.155403] ---[ end trace c3c49dc6ed3a54bf ]---
2361 01:09:23.214836 # EXEC_KMALLOC: missing 'call trace:': [FAIL]
2362 01:09:23.232518 not ok 32 selftests: lkdtm: EXEC_KMALLOC.sh # exit=1
2363 01:09:23.235599 # selftests: lkdtm: EXEC_VMALLOC.sh
2364 01:09:23.585772 <6>[ 261.121352] lkdtm: Performing direct entry EXEC_VMALLOC
2365 01:09:23.586170 <6>[ 261.125880] lkdtm: attempting ok execution at c0c59cac
2366 01:09:23.586288 <6>[ 261.130848] lkdtm: attempting bad execution at f0889000
2367 01:09:23.586376 <1>[ 261.136550] 8<--- cut here ---
2368 01:09:23.586458 <1>[ 261.139679] Unable to handle kernel paging request at virtual address f0889000
2369 01:09:23.586539 <1>[ 261.147351] pgd = 9221bf4c
2370 01:09:23.586618 <1>[ 261.150159] [f0889000] *pgd=c2958811, *pte=f83d765f, *ppte=f83d745f
2371 01:09:23.588967 <0>[ 261.156791] Internal error: Oops: 8000000f [#6] SMP ARM
2372 01:09:23.629523 <4>[ 261.162211] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2373 01:09:23.672432 <4>[ 261.201272] CPU: 0 PID: 1904 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2374 01:09:23.672974 <4>[ 261.209300] Hardware name: STM32 (Device Tree Support)
2375 01:09:23.673085 <4>[ 261.214727] PC is at 0xf0889000
2376 01:09:23.673171 <4>[ 261.218138] LR is at execute_location+0xa4/0xb4
2377 01:09:23.673253 <4>[ 261.222932] pc : [<f0889000>] lr : [<c13ce14c>] psr: 60080013
2378 01:09:23.673335 <4>[ 261.229485] sp : c4fd3e30 ip : c4fd3d38 fp : c4fd3e4c
2379 01:09:23.673416 <4>[ 261.234989] r10: 0000000d r9 : c1ad715c r8 : c15ec020
2380 01:09:23.675577 <4>[ 261.240494] r7 : c4fd3f60 r6 : 00000001 r5 : f0889000 r4 : c0c59cac
2381 01:09:23.715799 <4>[ 261.247310] r3 : f33e0b88 r2 : f33e0b88 r1 : ef7955e0 r0 : 0000002b
2382 01:09:23.716191 <4>[ 261.254127] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2383 01:09:23.716285 <4>[ 261.261553] Control: 10c5387d Table: c559006a DAC: 00000051
2384 01:09:23.716370 <0>[ 261.267586] Process cat (pid: 1904, stack limit = 0xe826d0a6)
2385 01:09:23.716452 <0>[ 261.273612] Stack: (0xc4fd3e30 to 0xc4fd4000)
2386 01:09:23.716576 <0>[ 261.278248] 3e20: f0889000 c57a3000 0000000d c4fd3f60
2387 01:09:23.759207 <0>[ 261.286725] 3e40: c4fd3e64 c4fd3e50 c0c59d30 c13ce0b4 00000022 c57a3000 c4fd3e74 c4fd3e68
2388 01:09:23.759396 <0>[ 261.295199] 3e60: c0c58f3c c0c59d14 c4fd3e9c c4fd3e78 c0c5943c c0c58f1c c0c5931c c5192140
2389 01:09:23.759542 <0>[ 261.303674] 3e80: b6e9d000 0000000d c3a55b40 c4fd3f60 c4fd3ec4 c4fd3ea0 c07e29dc c0c59328
2390 01:09:23.759638 <0>[ 261.312150] 3ea0: 00000000 c5192140 b6e9d000 c290d000 c4fd3f60 c07e2978 c4fd3f5c c4fd3ec8
2391 01:09:23.759760 <0>[ 261.320626] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c4fd2000
2392 01:09:23.802459 <0>[ 261.329102] 3ee0: b6e9d000 00020000 00000004 0000000d 0001fff3 c4fd3ee0 00000001 b6e9c000
2393 01:09:23.802889 <0>[ 261.337575] 3f00: c50ab780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2394 01:09:23.802990 <0>[ 261.346052] 3f20: 00000000 00000000 c13e36b0 f33e0b88 c206c220 c5192140 c5192140 c4fd2000
2395 01:09:23.803077 <0>[ 261.354527] 3f40: b6e9d000 00000000 00000000 00000004 c4fd3f94 c4fd3f60 c059c9b0 c059c304
2396 01:09:23.803159 <0>[ 261.363003] 3f60: 00000000 00000000 c4fd3fac f33e0b88 0000000d 0000000d 7ff00000 00000004
2397 01:09:23.805648 <0>[ 261.371479] 3f80: c03002e4 c4fd2000 c4fd3fa4 c4fd3f98 c059ca40 c059c948 00000000 c4fd3fa8
2398 01:09:23.845954 <0>[ 261.379954] 3fa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6e9d000 0000000d 00000001
2399 01:09:23.846152 <0>[ 261.388429] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e9d000 00020000 004dfe38
2400 01:09:23.846254 <0>[ 261.396904] 3fe0: 00000004 beafc7e8 b6f6333b b6edc616 60080030 00000001 00000000 00000000
2401 01:09:23.846343 <0>[ 261.405369] Backtrace:
2402 01:09:23.846434 <0>[ 261.408095] [<c13ce0a8>] (execute_location) from [<c0c59d30>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2403 01:09:23.848895 <0>[ 261.416824] r7:c4fd3f60 r6:0000000d r5:c57a3000 r4:f0889000
2404 01:09:23.889299 <0>[ 261.422769] [<c0c59d08>] (lkdtm_EXEC_VMALLOC) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2405 01:09:23.889457 <0>[ 261.431411] r5:c57a3000 r4:00000022
2406 01:09:23.889548 <0>[ 261.435263] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2407 01:09:23.889636 <0>[ 261.443567] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2408 01:09:23.889724 <0>[ 261.451776] r9:c4fd3f60 r8:c3a55b40 r7:0000000d r6:b6e9d000 r5:c5192140 r4:c0c5931c
2409 01:09:23.932468 <0>[ 261.459821] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2410 01:09:23.932918 <0>[ 261.467941] r9:c07e2978 r8:c4fd3f60 r7:c290d000 r6:b6e9d000 r5:c5192140 r4:00000000
2411 01:09:23.933064 <0>[ 261.475981] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2412 01:09:23.933208 <0>[ 261.483406] r10:00000004 r9:00000000 r8:00000000 r7:b6e9d000 r6:c4fd2000 r5:c5192140
2413 01:09:23.933347 <0>[ 261.491524] r4:c5192140
2414 01:09:23.933462 <0>[ 261.494331] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2415 01:09:23.935580 <0>[ 261.501757] r9:c4fd2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2416 01:09:23.976070 <0>[ 261.509799] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2417 01:09:23.976274 <0>[ 261.517651] Exception stack(0xc4fd3fa8 to 0xc4fd3ff0)
2418 01:09:23.976365 <0>[ 261.522987] 3fa0: 0000000d 0000000d 00000001 b6e9d000 0000000d 00000001
2419 01:09:23.976449 <0>[ 261.531465] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e9d000 00020000 004dfe38
2420 01:09:23.976532 <0>[ 261.539936] 3fe0: 00000004 beafc7e8 b6f6333b b6edc616
2421 01:09:23.976616 <0>[ 261.545277] Code: bad PC value
2422 01:09:23.994676 <4>[ 261.548674] ---[ end trace c3c49dc6ed3a54c0 ]---
2423 01:09:23.994980 # Segmentation fault
2424 01:09:24.370769 # [ 261.121352] lkdtm: Performing direct entry EXEC_VMALLOC
2425 01:09:24.371178 # [ 261.125880] lkdtm: attempting ok execution at c0c59cac
2426 01:09:24.371298 # [ 261.130848] lkdtm: attempting bad execution at f0889000
2427 01:09:24.371397 # [ 261.136550] 8<--- cut here ---
2428 01:09:24.371493 # [ 261.139679] Unable to handle kernel paging request at virtual address f0889000
2429 01:09:24.371579 # [ 261.147351] pgd = 9221bf4c
2430 01:09:24.371670 # [ 261.150159] [f0889000] *pgd=c2958811, *pte=f83d765f, *ppte=f83d745f
2431 01:09:24.373979 # [ 261.156791] Internal error: Oops: 8000000f [#6] SMP ARM
2432 01:09:24.414337 # [ 261.162211] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2433 01:09:24.457475 # [ 261.201272] CPU: 0 PID: 1904 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2434 01:09:24.457900 # [ 261.209300] Hardware name: STM32 (Device Tree Support)
2435 01:09:24.458008 # [ 261.214727] PC is at 0xf0889000
2436 01:09:24.458098 # [ 261.218138] LR is at execute_location+0xa4/0xb4
2437 01:09:24.458183 # [ 261.222932] pc : [<f0889000>] lr : [<c13ce14c>] psr: 60080013
2438 01:09:24.458262 # [ 261.229485] sp : c4fd3e30 ip : c4fd3d38 fp : c4fd3e4c
2439 01:09:24.458339 # [ 261.234989] r10: 0000000d r9 : c1ad715c r8 : c15ec020
2440 01:09:24.458399 # [ 261.240494] r7 : c4fd3f60 r6 : 00000001 r5 : f0889000 r4 : c0c59cac
2441 01:09:24.500929 # [ 261.247310] r3 : f33e0b88 r2 : f33e0b88 r1 : ef7955e0 r0 : 0000002b
2442 01:09:24.501377 # [ 261.254127] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2443 01:09:24.501504 # [ 261.261553] Control: 10c5387d Table: c559006a DAC: 00000051
2444 01:09:24.501605 # [ 261.267586] Process cat (pid: 1904, stack limit = 0xe826d0a6)
2445 01:09:24.501703 # [ 261.273612] Stack: (0xc4fd3e30 to 0xc4fd4000)
2446 01:09:24.501801 # [ 261.278248] 3e20: f0889000 c57a3000 0000000d c4fd3f60
2447 01:09:24.504093 # [ 261.286725] 3e40: c4fd3e64 c4fd3e50 c0c59d30 c13ce0b4 00000022 c57a3000 c4fd3e74 c4fd3e68
2448 01:09:24.544433 # [ 261.295199] 3e60: c0c58f3c c0c59d14 c4fd3e9c c4fd3e78 c0c5943c c0c58f1c c0c5931c c5192140
2449 01:09:24.544628 # [ 261.303674] 3e80: b6e9d000 0000000d c3a55b40 c4fd3f60 c4fd3ec4 c4fd3ea0 c07e29dc c0c59328
2450 01:09:24.544734 # [ 261.312150] 3ea0: 00000000 c5192140 b6e9d000 c290d000 c4fd3f60 c07e2978 c4fd3f5c c4fd3ec8
2451 01:09:24.544833 # [ 261.320626] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c4fd2000
2452 01:09:24.547359 # [ 261.329102] 3ee0: b6e9d000 00020000 00000004 0000000d 0001fff3 c4fd3ee0 00000001 b6e9c000
2453 01:09:24.587805 # [ 261.337575] 3f00: c50ab780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2454 01:09:24.588008 # [ 261.346052] 3f20: 00000000 00000000 c13e36b0 f33e0b88 c206c220 c5192140 c5192140 c4fd2000
2455 01:09:24.588084 # [ 261.354527] 3f40: b6e9d000 00000000 00000000 00000004 c4fd3f94 c4fd3f60 c059c9b0 c059c304
2456 01:09:24.588174 # [ 261.363003] 3f60: 00000000 00000000 c4fd3fac f33e0b88 0000000d 0000000d 7ff00000 00000004
2457 01:09:24.590720 # [ 261.371479] 3f80: c03002e4 c4fd2000 c4fd3fa4 c4fd3f98 c059ca40 c059c948 00000000 c4fd3fa8
2458 01:09:24.630923 # [ 261.379954] 3fa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6e9d000 0000000d 00000001
2459 01:09:24.631345 # [ 261.388429] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e9d000 00020000 004dfe38
2460 01:09:24.631457 # [ 261.396904] 3fe0: 00000004 beafc7e8 b6f6333b b6edc616 60080030 00000001 00000000 00000000
2461 01:09:24.631553 # [ 261.405369] Backtrace:
2462 01:09:24.631640 # [ 261.408095] [<c13ce0a8>] (execute_location) from [<c0c59d30>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2463 01:09:24.631722 # [ 261.416824] r7:c4fd3f60 r6:0000000d r5:c57a3000 r4:f0889000
2464 01:09:24.674225 # [ 261.422769] [<c0c59d08>] (lkdtm_EXEC_VMALLOC) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2465 01:09:24.674623 # [ 261.431411] r5:c57a3000 r4:00000022
2466 01:09:24.674722 # [ 261.435263] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2467 01:09:24.674807 # [ 261.443567] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2468 01:09:24.674891 # [ 261.451776] r9:c4fd3f60 r8:c3a55b40 r7:0000000d r6:b6e9d000 r5:c5192140 r4:c0c5931c
2469 01:09:24.677454 # [ 261.459821] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2470 01:09:24.717619 # [ 261.467941] r9:c07e2978 r8:c4fd3f60 r7:c290d000 r6:b6e9d000 r5:c5192140 r4:00000000
2471 01:09:24.718095 # [ 261.475981] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2472 01:09:24.718234 # [ 261.483406] r10:00000004 r9:00000000 r8:00000000 r7:b6e9d000 r6:c4fd2000 r5:c5192140
2473 01:09:24.718335 # [ 261.491524] r4:c5192140
2474 01:09:24.718431 # [ 261.494331] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2475 01:09:24.718526 # [ 261.501757] r9:c4fd2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2476 01:09:24.761082 # [ 261.509799] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2477 01:09:24.761484 # [ 261.517651] Exception stack(0xc4fd3fa8 to 0xc4fd3ff0)
2478 01:09:24.761584 # [ 261.522987] 3fa0: 0000000d 0000000d 00000001 b6e9d000 0000000d 00000001
2479 01:09:24.761655 # [ 261.531465] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e9d000 00020000 004dfe38
2480 01:09:24.761729 # [ 261.539936] 3fe0: 00000004 beafc7e8 b6f6333b b6edc616
2481 01:09:24.761801 # [ 261.545277] Code: bad PC value
2482 01:09:24.761868 # [ 261.548674] ---[ end trace c3c49dc6ed3a54c0 ]---
2483 01:09:24.764244 # EXEC_VMALLOC: missing 'call trace:': [FAIL]
2484 01:09:24.781502 not ok 33 selftests: lkdtm: EXEC_VMALLOC.sh # exit=1
2485 01:09:24.784644 # selftests: lkdtm: EXEC_RODATA.sh
2486 01:09:24.993130 <6>[ 262.528750] lkdtm: Performing direct entry EXEC_RODATA
2487 01:09:24.993516 <6>[ 262.532748] lkdtm: attempting ok execution at c0c59cac
2488 01:09:24.993624 <6>[ 262.538396] lkdtm: attempting bad execution at c15ec2bc
2489 01:09:24.993695 <1>[ 262.543678] 8<--- cut here ---
2490 01:09:24.993775 <1>[ 262.546985] Unable to handle kernel paging request at virtual address c15ec2bc
2491 01:09:24.993852 <1>[ 262.554505] pgd = 93cd8e52
2492 01:09:24.993937 <1>[ 262.557474] [c15ec2bc] *pgd=c141941e(bad)
2493 01:09:24.996312 <0>[ 262.561765] Internal error: Oops: 8000000d [#7] SMP ARM
2494 01:09:25.036744 <4>[ 262.567267] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2495 01:09:25.079851 <4>[ 262.606347] CPU: 1 PID: 1982 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2496 01:09:25.080237 <4>[ 262.614376] Hardware name: STM32 (Device Tree Support)
2497 01:09:25.080337 <4>[ 262.619811] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2498 01:09:25.080417 <4>[ 262.625135] LR is at execute_location+0xa4/0xb4
2499 01:09:25.080487 <4>[ 262.629936] pc : [<c15ec2bc>] lr : [<c13ce14c>] psr: 60080013
2500 01:09:25.080564 <4>[ 262.636491] sp : c51efe38 ip : 00000027 fp : c51efe54
2501 01:09:25.080645 <4>[ 262.641998] r10: 0000000c r9 : c1ad716c r8 : c15ec020
2502 01:09:25.082928 <4>[ 262.647505] r7 : c51eff60 r6 : 00000000 r5 : c15ec2bc r4 : c0c59cac
2503 01:09:25.123206 <4>[ 262.654323] r3 : 23f2d7e6 r2 : 23f2d7e6 r1 : ef7aa5e4 r0 : 0000002b
2504 01:09:25.123555 <4>[ 262.661143] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2505 01:09:25.123631 <4>[ 262.668571] Control: 10c5387d Table: c567006a DAC: 00000051
2506 01:09:25.123708 <0>[ 262.674606] Process cat (pid: 1982, stack limit = 0x601df15a)
2507 01:09:25.123780 <0>[ 262.680635] Stack: (0xc51efe38 to 0xc51f0000)
2508 01:09:25.123852 <0>[ 262.685270] fe20: 00000023 c4c79000
2509 01:09:25.166516 <0>[ 262.693753] fe40: 0000000c c51eff60 c51efe64 c51efe58 c13ce334 c13ce0b4 c51efe74 c51efe68
2510 01:09:25.166897 <0>[ 262.702232] fe60: c0c58f3c c13ce31c c51efe9c c51efe78 c0c5943c c0c58f1c c0c5931c c60743c0
2511 01:09:25.166980 <0>[ 262.710712] fe80: b6e8e000 0000000c c3a55b40 c51eff60 c51efec4 c51efea0 c07e29dc c0c59328
2512 01:09:25.167058 <0>[ 262.719190] fea0: 00000000 c60743c0 b6e8e000 c290d000 c51eff60 c07e2978 c51eff5c c51efec8
2513 01:09:25.167134 <0>[ 262.727668] fec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c51ee000
2514 01:09:25.209902 <0>[ 262.736146] fee0: b6e8e000 00020000 00000004 0000000c 0001fff4 c51efee0 00000001 b6e8d000
2515 01:09:25.210262 <0>[ 262.744622] ff00: c52ef3c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2516 01:09:25.210339 <0>[ 262.753099] ff20: 00000000 00000000 c13e36b0 23f2d7e6 c206c220 c60743c0 c60743c0 c51ee000
2517 01:09:25.210417 <0>[ 262.761576] ff40: b6e8e000 00000000 00000000 00000004 c51eff94 c51eff60 c059c9b0 c059c304
2518 01:09:25.210491 <0>[ 262.770053] ff60: 00000000 00000000 c51effac 23f2d7e6 0000000c 0000000c 7ff00000 00000004
2519 01:09:25.213051 <0>[ 262.778530] ff80: c03002e4 c51ee000 c51effa4 c51eff98 c059ca40 c059c948 00000000 c51effa8
2520 01:09:25.253728 <0>[ 262.787007] ffa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6e8e000 0000000c 00000001
2521 01:09:25.253888 <0>[ 262.795484] ffc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e8e000 00020000 004afe38
2522 01:09:25.253972 <0>[ 262.803960] ffe0: 00000004 beb607e8 b6f5433b b6ecd616 60080030 00000001 00000000 00000000
2523 01:09:25.254050 <0>[ 262.812426] Backtrace:
2524 01:09:25.254127 <0>[ 262.815150] [<c13ce0a8>] (execute_location) from [<c13ce334>] (lkdtm_EXEC_RODATA+0x24/0x28)
2525 01:09:25.256869 <0>[ 262.823796] r7:c51eff60 r6:0000000c r5:c4c79000 r4:00000023
2526 01:09:25.297093 <0>[ 262.829744] [<c13ce310>] (lkdtm_EXEC_RODATA) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2527 01:09:25.297252 <0>[ 262.838303] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2528 01:09:25.297333 <0>[ 262.846608] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2529 01:09:25.297412 <0>[ 262.854823] r9:c51eff60 r8:c3a55b40 r7:0000000c r6:b6e8e000 r5:c60743c0 r4:c0c5931c
2530 01:09:25.300340 <0>[ 262.862866] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2531 01:09:25.340074 <0>[ 262.870983] r9:c07e2978 r8:c51eff60 r7:c290d000 r6:b6e8e000 r5:c60743c0 r4:00000000
2532 01:09:25.340458 <0>[ 262.879025] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2533 01:09:25.340551 <0>[ 262.886451] r10:00000004 r9:00000000 r8:00000000 r7:b6e8e000 r6:c51ee000 r5:c60743c0
2534 01:09:25.340632 <0>[ 262.894568] r4:c60743c0
2535 01:09:25.340710 <0>[ 262.897376] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2536 01:09:25.340789 <0>[ 262.904801] r9:c51ee000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2537 01:09:25.388258 <0>[ 262.912845] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2538 01:09:25.388665 <0>[ 262.920697] Exception stack(0xc51effa8 to 0xc51efff0)
2539 01:09:25.388756 <0>[ 262.926033] ffa0: 0000000c 0000000c 00000001 b6e8e000 0000000c 00000001
2540 01:09:25.388839 <0>[ 262.934511] ffc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e8e000 00020000 004afe38
2541 01:09:25.388919 <0>[ 262.942983] ffe0: 00000004 beb607e8 b6f5433b b6ecd616
2542 01:09:25.388997 <0>[ 262.948319] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2543 01:09:25.391401 <4>[ 262.954700] ---[ end trace c3c49dc6ed3a54c1 ]---
2544 01:09:25.406576 # Segmentation fault
2545 01:09:25.590939 # [ 262.528750] lkdtm: Performing direct entry EXEC_RODATA
2546 01:09:25.591335 # [ 262.532748] lkdtm: attempting ok execution at c0c59cac
2547 01:09:25.591425 # [ 262.538396] lkdtm: attempting bad execution at c15ec2bc
2548 01:09:25.591513 # [ 262.543678] 8<--- cut here ---
2549 01:09:25.591591 # [ 262.546985] Unable to handle kernel paging request at virtual address c15ec2bc
2550 01:09:25.591668 # [ 262.554505] pgd = 93cd8e52
2551 01:09:25.591745 # [ 262.557474] [c15ec2bc] *pgd=c141941e(bad)
2552 01:09:25.591821 # [ 262.561765] Internal error: Oops: 8000000d [#7] SMP ARM
2553 01:09:25.634484 # [ 262.567267] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2554 01:09:25.637472 # [ 262.606347] CPU: 1 PID: 1982 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2555 01:09:25.677708 # [ 262.614376] Hardware name: STM32 (Device Tree Support)
2556 01:09:25.678106 # [ 262.619811] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2557 01:09:25.678200 # [ 262.625135] LR is at execute_location+0xa4/0xb4
2558 01:09:25.678281 # [ 262.629936] pc : [<c15ec2bc>] lr : [<c13ce14c>] psr: 60080013
2559 01:09:25.678360 # [ 262.636491] sp : c51efe38 ip : 00000027 fp : c51efe54
2560 01:09:25.678438 # [ 262.641998] r10: 0000000c r9 : c1ad716c r8 : c15ec020
2561 01:09:25.678516 # [ 262.647505] r7 : c51eff60 r6 : 00000000 r5 : c15ec2bc r4 : c0c59cac
2562 01:09:25.721056 # [ 262.654323] r3 : 23f2d7e6 r2 : 23f2d7e6 r1 : ef7aa5e4 r0 : 0000002b
2563 01:09:25.721456 # [ 262.661143] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2564 01:09:25.721534 # [ 262.668571] Control: 10c5387d Table: c567006a DAC: 00000051
2565 01:09:25.721612 # [ 262.674606] Process cat (pid: 1982, stack limit = 0x601df15a)
2566 01:09:25.721687 # [ 262.680635] Stack: (0xc51efe38 to 0xc51f0000)
2567 01:09:25.721759 # [ 262.685270] fe20: 00000023 c4c79000
2568 01:09:25.724246 # [ 262.693753] fe40: 0000000c c51eff60 c51efe64 c51efe58 c13ce334 c13ce0b4 c51efe74 c51efe68
2569 01:09:25.764593 # [ 262.702232] fe60: c0c58f3c c13ce31c c51efe9c c51efe78 c0c5943c c0c58f1c c0c5931c c60743c0
2570 01:09:25.764761 # [ 262.710712] fe80: b6e8e000 0000000c c3a55b40 c51eff60 c51efec4 c51efea0 c07e29dc c0c59328
2571 01:09:25.764844 # [ 262.719190] fea0: 00000000 c60743c0 b6e8e000 c290d000 c51eff60 c07e2978 c51eff5c c51efec8
2572 01:09:25.764924 # [ 262.727668] fec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c51ee000
2573 01:09:25.767535 # [ 262.736146] fee0: b6e8e000 00020000 00000004 0000000c 0001fff4 c51efee0 00000001 b6e8d000
2574 01:09:25.807742 # [ 262.744622] ff00: c52ef3c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2575 01:09:25.808144 # [ 262.753099] ff20: 00000000 00000000 c13e36b0 23f2d7e6 c206c220 c60743c0 c60743c0 c51ee000
2576 01:09:25.808234 # [ 262.761576] ff40: b6e8e000 00000000 00000000 00000004 c51eff94 c51eff60 c059c9b0 c059c304
2577 01:09:25.808313 # [ 262.770053] ff60: 00000000 00000000 c51effac 23f2d7e6 0000000c 0000000c 7ff00000 00000004
2578 01:09:25.808392 # [ 262.778530] ff80: c03002e4 c51ee000 c51effa4 c51eff98 c059ca40 c059c948 00000000 c51effa8
2579 01:09:25.851038 # [ 262.787007] ffa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6e8e000 0000000c 00000001
2580 01:09:25.851440 # [ 262.795484] ffc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e8e000 00020000 004afe38
2581 01:09:25.851560 # [ 262.803960] ffe0: 00000004 beb607e8 b6f5433b b6ecd616 60080030 00000001 00000000 00000000
2582 01:09:25.851642 # [ 262.812426] Backtrace:
2583 01:09:25.851722 # [ 262.815150] [<c13ce0a8>] (execute_location) from [<c13ce334>] (lkdtm_EXEC_RODATA+0x24/0x28)
2584 01:09:25.851801 # [ 262.823796] r7:c51eff60 r6:0000000c r5:c4c79000 r4:00000023
2585 01:09:25.894403 # [ 262.829744] [<c13ce310>] (lkdtm_EXEC_RODATA) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2586 01:09:25.894924 # [ 262.838303] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2587 01:09:25.895075 # [ 262.846608] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2588 01:09:25.895204 # [ 262.854823] r9:c51eff60 r8:c3a55b40 r7:0000000c r6:b6e8e000 r5:c60743c0 r4:c0c5931c
2589 01:09:25.895325 # [ 262.862866] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2590 01:09:25.897513 # [ 262.870983] r9:c07e2978 r8:c51eff60 r7:c290d000 r6:b6e8e000 r5:c60743c0 r4:00000000
2591 01:09:25.938021 # [ 262.879025] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2592 01:09:25.938254 # [ 262.886451] r10:00000004 r9:00000000 r8:00000000 r7:b6e8e000 r6:c51ee000 r5:c60743c0
2593 01:09:25.938429 # [ 262.894568] r4:c60743c0
2594 01:09:25.938586 # [ 262.897376] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2595 01:09:25.938709 # [ 262.904801] r9:c51ee000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2596 01:09:25.940857 # [ 262.912845] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2597 01:09:25.980945 # [ 262.920697] Exception stack(0xc51effa8 to 0xc51efff0)
2598 01:09:25.981296 # [ 262.926033] ffa0: 0000000c 0000000c 00000001 b6e8e000 0000000c 00000001
2599 01:09:25.981371 # [ 262.934511] ffc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e8e000 00020000 004afe38
2600 01:09:25.981445 # [ 262.942983] ffe0: 00000004 beb607e8 b6f5433b b6ecd616
2601 01:09:25.981516 # [ 262.948319] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2602 01:09:25.981586 # [ 262.954700] ---[ end trace c3c49dc6ed3a54c1 ]---
2603 01:09:25.984143 # EXEC_RODATA: missing 'call trace:': [FAIL]
2604 01:09:25.999611 not ok 34 selftests: lkdtm: EXEC_RODATA.sh # exit=1
2605 01:09:25.999790 # selftests: lkdtm: EXEC_USERSPACE.sh
2606 01:09:26.752158 <6>[ 264.287467] lkdtm: Performing direct entry EXEC_USERSPACE
2607 01:09:26.752331 <6>[ 264.291750] lkdtm: attempting ok execution at c0c59cac
2608 01:09:26.752413 <6>[ 264.297552] lkdtm: attempting bad execution at b6f07000
2609 01:09:26.752491 <1>[ 264.302653] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f07000
2610 01:09:26.752570 <0>[ 264.310075] Internal error: : b [#8] SMP ARM
2611 01:09:26.795467 <4>[ 264.314615] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2612 01:09:26.795651 <4>[ 264.353685] CPU: 1 PID: 2059 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2613 01:09:26.795737 <4>[ 264.361715] Hardware name: STM32 (Device Tree Support)
2614 01:09:26.798473 <4>[ 264.367142] PC is at 0xb6f07000
2615 01:09:26.838530 <4>[ 264.370551] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2616 01:09:26.838933 <4>[ 264.375698] pc : [<b6f07000>] lr : [<c0c59e00>] psr: 60080013
2617 01:09:26.839041 <4>[ 264.382252] sp : c5375e48 ip : 00000027 fp : c5375e64
2618 01:09:26.839122 <4>[ 264.387756] r10: 0000000f r9 : c1ad7178 r8 : c15ec020
2619 01:09:26.839201 <4>[ 264.393262] r7 : c5375f60 r6 : 0000000f r5 : c4c79000 r4 : b6f07000
2620 01:09:26.839278 <4>[ 264.400078] r3 : ef22753d r2 : ef22753d r1 : ef7aa5e4 r0 : 0000002b
2621 01:09:26.841711 <4>[ 264.406896] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2622 01:09:26.881898 <4>[ 264.414321] Control: 10c5387d Table: c617006a DAC: 00000051
2623 01:09:26.882308 <0>[ 264.420355] Process cat (pid: 2059, stack limit = 0x9c1e8c15)
2624 01:09:26.882403 <0>[ 264.426380] Stack: (0xc5375e48 to 0xc5376000)
2625 01:09:26.882489 <0>[ 264.431017] 5e40: 00000001 00000000 0000000f 00000024 c5375e74 c5375e68
2626 01:09:26.882573 <0>[ 264.439493] 5e60: c0c58f3c c0c59d48 c5375e9c c5375e78 c0c5943c c0c58f1c c0c5931c c4c77a00
2627 01:09:26.885069 <0>[ 264.447969] 5e80: b6dcc000 0000000f c3a55b40 c5375f60 c5375ec4 c5375ea0 c07e29dc c0c59328
2628 01:09:26.925225 <0>[ 264.456447] 5ea0: 00000000 c4c77a00 b6dcc000 c290d000 c5375f60 c07e2978 c5375f5c c5375ec8
2629 01:09:26.925601 <0>[ 264.464923] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c5374000
2630 01:09:26.925688 <0>[ 264.473399] 5ee0: b6dcc000 00020000 00000004 0000000f 0001fff1 c5375ee0 00000001 b6dcb000
2631 01:09:26.925778 <0>[ 264.481875] 5f00: c5246b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2632 01:09:26.928381 <0>[ 264.490351] 5f20: 00000000 00000000 c13e36b0 ef22753d c206c220 c4c77a00 c4c77a00 c5374000
2633 01:09:26.968640 <0>[ 264.498827] 5f40: b6dcc000 00000000 00000000 00000004 c5375f94 c5375f60 c059c9b0 c059c304
2634 01:09:26.969144 <0>[ 264.507304] 5f60: 00000000 00000000 c5375fac ef22753d 0000000f 0000000f 7ff00000 00000004
2635 01:09:26.969311 <0>[ 264.515781] 5f80: c03002e4 c5374000 c5375fa4 c5375f98 c059ca40 c059c948 00000000 c5375fa8
2636 01:09:26.969476 <0>[ 264.524258] 5fa0: c03000c0 c059ca34 0000000f 0000000f 00000001 b6dcc000 0000000f 00000001
2637 01:09:26.969634 <0>[ 264.532736] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6dcc000 00020000 0049fe38
2638 01:09:27.011914 <0>[ 264.541213] 5fe0: 00000004 bedde7e8 b6e9233b b6e0b616 60080030 00000001 00000000 00000000
2639 01:09:27.012447 <0>[ 264.549681] Backtrace:
2640 01:09:27.012621 <0>[ 264.552406] [<c0c59d3c>] (lkdtm_EXEC_USERSPACE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2641 01:09:27.012755 <0>[ 264.561222] r4:00000024
2642 01:09:27.012917 <0>[ 264.564025] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2643 01:09:27.013081 <0>[ 264.572332] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2644 01:09:27.015056 <0>[ 264.580541] r9:c5375f60 r8:c3a55b40 r7:0000000f r6:b6dcc000 r5:c4c77a00 r4:c0c5931c
2645 01:09:27.055488 <0>[ 264.588585] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2646 01:09:27.055656 <0>[ 264.596705] r9:c07e2978 r8:c5375f60 r7:c290d000 r6:b6dcc000 r5:c4c77a00 r4:00000000
2647 01:09:27.055743 <0>[ 264.604751] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2648 01:09:27.055825 <0>[ 264.612174] r10:00000004 r9:00000000 r8:00000000 r7:b6dcc000 r6:c5374000 r5:c4c77a00
2649 01:09:27.055897 <0>[ 264.620290] r4:c4c77a00
2650 01:09:27.058469 <0>[ 264.623098] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2651 01:09:27.098826 <0>[ 264.630522] r9:c5374000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2652 01:09:27.099004 <0>[ 264.638564] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2653 01:09:27.099089 <0>[ 264.646416] Exception stack(0xc5375fa8 to 0xc5375ff0)
2654 01:09:27.099169 <0>[ 264.651752] 5fa0: 0000000f 0000000f 00000001 b6dcc000 0000000f 00000001
2655 01:09:27.099248 <0>[ 264.660230] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6dcc000 00020000 0049fe38
2656 01:09:27.101784 <0>[ 264.668702] 5fe0: 00000004 bedde7e8 b6e9233b b6e0b616
2657 01:09:27.119416 <0>[ 264.674046] Code: bad PC value
2658 01:09:27.122604 <4>[ 264.677361] ---[ end trace c3c49dc6ed3a54c2 ]---
2659 01:09:27.122822 # Segmentation fault
2660 01:09:27.316550 # [ 264.287467] lkdtm: Performing direct entry EXEC_USERSPACE
2661 01:09:27.316941 # [ 264.291750] lkdtm: attempting ok execution at c0c59cac
2662 01:09:27.317046 # [ 264.297552] lkdtm: attempting bad execution at b6f07000
2663 01:09:27.317124 # [ 264.302653] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f07000
2664 01:09:27.317201 # [ 264.310075] Internal error: : b [#8] SMP ARM
2665 01:09:27.360018 # [ 264.314615] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2666 01:09:27.360236 # [ 264.353685] CPU: 1 PID: 2059 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2667 01:09:27.360323 # [ 264.361715] Hardware name: STM32 (Device Tree Support)
2668 01:09:27.362986 # [ 264.367142] PC is at 0xb6f07000
2669 01:09:27.403186 # [ 264.370551] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2670 01:09:27.403585 # [ 264.375698] pc : [<b6f07000>] lr : [<c0c59e00>] psr: 60080013
2671 01:09:27.403677 # [ 264.382252] sp : c5375e48 ip : 00000027 fp : c5375e64
2672 01:09:27.403760 # [ 264.387756] r10: 0000000f r9 : c1ad7178 r8 : c15ec020
2673 01:09:27.403833 # [ 264.393262] r7 : c5375f60 r6 : 0000000f r5 : c4c79000 r4 : b6f07000
2674 01:09:27.403900 # [ 264.400078] r3 : ef22753d r2 : ef22753d r1 : ef7aa5e4 r0 : 0000002b
2675 01:09:27.406344 # [ 264.406896] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2676 01:09:27.446512 # [ 264.414321] Control: 10c5387d Table: c617006a DAC: 00000051
2677 01:09:27.446899 # [ 264.420355] Process cat (pid: 2059, stack limit = 0x9c1e8c15)
2678 01:09:27.446990 # [ 264.426380] Stack: (0xc5375e48 to 0xc5376000)
2679 01:09:27.447070 # [ 264.431017] 5e40: 00000001 00000000 0000000f 00000024 c5375e74 c5375e68
2680 01:09:27.447149 # [ 264.439493] 5e60: c0c58f3c c0c59d48 c5375e9c c5375e78 c0c5943c c0c58f1c c0c5931c c4c77a00
2681 01:09:27.447228 # [ 264.447969] 5e80: b6dcc000 0000000f c3a55b40 c5375f60 c5375ec4 c5375ea0 c07e29dc c0c59328
2682 01:09:27.489776 # [ 264.456447] 5ea0: 00000000 c4c77a00 b6dcc000 c290d000 c5375f60 c07e2978 c5375f5c c5375ec8
2683 01:09:27.490163 # [ 264.464923] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c5374000
2684 01:09:27.490252 # [ 264.473399] 5ee0: b6dcc000 00020000 00000004 0000000f 0001fff1 c5375ee0 00000001 b6dcb000
2685 01:09:27.490332 # [ 264.481875] 5f00: c5246b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2686 01:09:27.490411 # [ 264.490351] 5f20: 00000000 00000000 c13e36b0 ef22753d c206c220 c4c77a00 c4c77a00 c5374000
2687 01:09:27.533197 # [ 264.498827] 5f40: b6dcc000 00000000 00000000 00000004 c5375f94 c5375f60 c059c9b0 c059c304
2688 01:09:27.533600 # [ 264.507304] 5f60: 00000000 00000000 c5375fac ef22753d 0000000f 0000000f 7ff00000 00000004
2689 01:09:27.533690 # [ 264.515781] 5f80: c03002e4 c5374000 c5375fa4 c5375f98 c059ca40 c059c948 00000000 c5375fa8
2690 01:09:27.533776 # [ 264.524258] 5fa0: c03000c0 c059ca34 0000000f 0000000f 00000001 b6dcc000 0000000f 00000001
2691 01:09:27.533855 # [ 264.532736] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6dcc000 00020000 0049fe38
2692 01:09:27.576484 # [ 264.541213] 5fe0: 00000004 bedde7e8 b6e9233b b6e0b616 60080030 00000001 00000000 00000000
2693 01:09:27.576669 # [ 264.549681] Backtrace:
2694 01:09:27.576973 # [ 264.552406] [<c0c59d3c>] (lkdtm_EXEC_USERSPACE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2695 01:09:27.577062 # [ 264.561222] r4:00000024
2696 01:09:27.577141 # [ 264.564025] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2697 01:09:27.577220 # [ 264.572332] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2698 01:09:27.577298 # [ 264.580541] r9:c5375f60 r8:c3a55b40 r7:0000000f r6:b6dcc000 r5:c4c77a00 r4:c0c5931c
2699 01:09:27.619844 # [ 264.588585] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2700 01:09:27.620228 # [ 264.596705] r9:c07e2978 r8:c5375f60 r7:c290d000 r6:b6dcc000 r5:c4c77a00 r4:00000000
2701 01:09:27.620328 # [ 264.604751] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2702 01:09:27.620410 # [ 264.612174] r10:00000004 r9:00000000 r8:00000000 r7:b6dcc000 r6:c5374000 r5:c4c77a00
2703 01:09:27.620490 # [ 264.620290] r4:c4c77a00
2704 01:09:27.620567 # [ 264.623098] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2705 01:09:27.663248 # [ 264.630522] r9:c5374000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2706 01:09:27.663661 # [ 264.638564] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2707 01:09:27.663754 # [ 264.646416] Exception stack(0xc5375fa8 to 0xc5375ff0)
2708 01:09:27.663837 # [ 264.651752] 5fa0: 0000000f 0000000f 00000001 b6dcc000 0000000f 00000001
2709 01:09:27.663917 # [ 264.660230] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6dcc000 00020000 0049fe38
2710 01:09:27.663997 # [ 264.668702] 5fe0: 00000004 bedde7e8 b6e9233b b6e0b616
2711 01:09:27.666392 # [ 264.674046] Code: bad PC value
2712 01:09:27.689440 # [ 264.677361] ---[ end trace c3c49dc6ed3a54c2 ]---
2713 01:09:27.689809 # EXEC_USERSPACE: missing 'call trace:': [FAIL]
2714 01:09:27.689903 not ok 35 selftests: lkdtm: EXEC_USERSPACE.sh # exit=1
2715 01:09:27.692595 # selftests: lkdtm: EXEC_NULL.sh
2716 01:09:28.132936 <6>[ 265.668326] lkdtm: Performing direct entry EXEC_NULL
2717 01:09:28.133353 <6>[ 265.672407] lkdtm: attempting ok execution at c0c59cac
2718 01:09:28.133446 <6>[ 265.677745] lkdtm: attempting bad execution at 00000000
2719 01:09:28.133527 <1>[ 265.683084] 8<--- cut here ---
2720 01:09:28.133606 <1>[ 265.686465] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2721 01:09:28.133684 <1>[ 265.694825] pgd = 364c7306
2722 01:09:28.133761 <1>[ 265.697866] [00000000] *pgd=00000000
2723 01:09:28.136102 <0>[ 265.701613] Internal error: Oops: 80000005 [#9] SMP ARM
2724 01:09:28.176439 <4>[ 265.707098] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2725 01:09:28.219557 <4>[ 265.746165] CPU: 0 PID: 2131 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2726 01:09:28.219974 <4>[ 265.754193] Hardware name: STM32 (Device Tree Support)
2727 01:09:28.220078 <4>[ 265.759622] PC is at 0x0
2728 01:09:28.220160 <4>[ 265.762422] LR is at execute_location+0xa4/0xb4
2729 01:09:28.220242 <4>[ 265.767218] pc : [<00000000>] lr : [<c13ce14c>] psr: 60080013
2730 01:09:28.220322 <4>[ 265.773773] sp : c4fd3e38 ip : 00000027 fp : c4fd3e54
2731 01:09:28.220401 <4>[ 265.779280] r10: 0000000a r9 : c1ad7188 r8 : c15ec020
2732 01:09:28.220480 <4>[ 265.784787] r7 : c4fd3f60 r6 : 00000000 r5 : 00000000 r4 : c0c59cac
2733 01:09:28.262875 <4>[ 265.791603] r3 : 93c6856f r2 : 93c6856f r1 : ef7955e4 r0 : 0000002b
2734 01:09:28.263297 <4>[ 265.798423] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2735 01:09:28.263412 <4>[ 265.805852] Control: 10c5387d Table: c57fc06a DAC: 00000051
2736 01:09:28.263508 <0>[ 265.811888] Process cat (pid: 2131, stack limit = 0xe826d0a6)
2737 01:09:28.263590 <0>[ 265.817915] Stack: (0xc4fd3e38 to 0xc4fd4000)
2738 01:09:28.263663 <0>[ 265.822550] 3e20: 00000025 c57a3000
2739 01:09:28.266034 <0>[ 265.831031] 3e40: 0000000a c4fd3f60 c4fd3e64 c4fd3e58 c13ce358 c13ce0b4 c4fd3e74 c4fd3e68
2740 01:09:28.306413 <0>[ 265.839509] 3e60: c0c58f3c c13ce344 c4fd3e9c c4fd3e78 c0c5943c c0c58f1c c0c5931c c5016280
2741 01:09:28.306573 <0>[ 265.847986] 3e80: b6e68000 0000000a c3a55b40 c4fd3f60 c4fd3ec4 c4fd3ea0 c07e29dc c0c59328
2742 01:09:28.306657 <0>[ 265.856463] 3ea0: 00000000 c5016280 b6e68000 c290d000 c4fd3f60 c07e2978 c4fd3f5c c4fd3ec8
2743 01:09:28.306738 <0>[ 265.864940] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c4fd2000
2744 01:09:28.309359 <0>[ 265.873417] 3ee0: b6e68000 00020000 00000004 0000000a 0001fff6 c4fd3ee0 00000001 b6e67000
2745 01:09:28.349686 <0>[ 265.881893] 3f00: c5016a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2746 01:09:28.349831 <0>[ 265.890371] 3f20: 00000000 00000000 c13e36b0 93c6856f c206c220 c5016280 c5016280 c4fd2000
2747 01:09:28.349914 <0>[ 265.898849] 3f40: b6e68000 00000000 00000000 00000004 c4fd3f94 c4fd3f60 c059c9b0 c059c304
2748 01:09:28.349988 <0>[ 265.907326] 3f60: 00000000 00000000 c4fd3fac 93c6856f 0000000a 0000000a 7ff00000 00000004
2749 01:09:28.352648 <0>[ 265.915804] 3f80: c03002e4 c4fd2000 c4fd3fa4 c4fd3f98 c059ca40 c059c948 00000000 c4fd3fa8
2750 01:09:28.393102 <0>[ 265.924281] 3fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e68000 0000000a 00000001
2751 01:09:28.393275 <0>[ 265.932758] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e68000 00020000 0050fe38
2752 01:09:28.393406 <0>[ 265.941235] 3fe0: 00000004 bea307e8 b6f2e33b b6ea7616 60080030 00000001 00000000 00000000
2753 01:09:28.393499 <0>[ 265.949704] Backtrace:
2754 01:09:28.393572 <0>[ 265.952428] [<c13ce0a8>] (execute_location) from [<c13ce358>] (lkdtm_EXEC_NULL+0x20/0x24)
2755 01:09:28.396081 <0>[ 265.960899] r7:c4fd3f60 r6:0000000a r5:c57a3000 r4:00000025
2756 01:09:28.436272 <0>[ 265.966849] [<c13ce338>] (lkdtm_EXEC_NULL) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2757 01:09:28.436710 <0>[ 265.975235] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2758 01:09:28.436807 <0>[ 265.983542] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2759 01:09:28.436882 <0>[ 265.991751] r9:c4fd3f60 r8:c3a55b40 r7:0000000a r6:b6e68000 r5:c5016280 r4:c0c5931c
2760 01:09:28.436949 <0>[ 265.999796] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2761 01:09:28.479581 <0>[ 266.007919] r9:c07e2978 r8:c4fd3f60 r7:c290d000 r6:b6e68000 r5:c5016280 r4:00000000
2762 01:09:28.479966 <0>[ 266.015963] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2763 01:09:28.480057 <0>[ 266.023389] r10:00000004 r9:00000000 r8:00000000 r7:b6e68000 r6:c4fd2000 r5:c5016280
2764 01:09:28.480138 <0>[ 266.031509] r4:c5016280
2765 01:09:28.480216 <0>[ 266.034316] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2766 01:09:28.480296 <0>[ 266.041744] r9:c4fd2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2767 01:09:28.539426 <0>[ 266.049787] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2768 01:09:28.539827 <0>[ 266.057641] Exception stack(0xc4fd3fa8 to 0xc4fd3ff0)
2769 01:09:28.539919 <0>[ 266.062978] 3fa0: 0000000a 0000000a 00000001 b6e68000 0000000a 00000001
2770 01:09:28.540001 <0>[ 266.071458] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e68000 00020000 0050fe38
2771 01:09:28.540080 <0>[ 266.079932] 3fe0: 00000004 bea307e8 b6f2e33b b6ea7616
2772 01:09:28.540158 <0>[ 266.085272] Code: bad PC value
2773 01:09:28.542608 <4>[ 266.088672] ---[ end trace c3c49dc6ed3a54c3 ]---
2774 01:09:28.542715 # Segmentation fault
2775 01:09:29.040013 # [ 265.668326] lkdtm: Performing direct entry EXEC_NULL
2776 01:09:29.040414 # [ 265.672407] lkdtm: attempting ok execution at c0c59cac
2777 01:09:29.040505 # [ 265.677745] lkdtm: attempting bad execution at 00000000
2778 01:09:29.040583 # [ 265.683084] 8<--- cut here ---
2779 01:09:29.040663 # [ 265.686465] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2780 01:09:29.040729 # [ 265.694825] pgd = 364c7306
2781 01:09:29.040803 # [ 265.697866] [00000000] *pgd=00000000
2782 01:09:29.043158 # [ 265.701613] Internal error: Oops: 80000005 [#9] SMP ARM
2783 01:09:29.083539 # [ 265.707098] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2784 01:09:29.086434 # [ 265.746165] CPU: 0 PID: 2131 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2785 01:09:29.126577 # [ 265.754193] Hardware name: STM32 (Device Tree Support)
2786 01:09:29.126954 # [ 265.759622] PC is at 0x0
2787 01:09:29.127048 # [ 265.762422] LR is at execute_location+0xa4/0xb4
2788 01:09:29.127127 # [ 265.767218] pc : [<00000000>] lr : [<c13ce14c>] psr: 60080013
2789 01:09:29.127200 # [ 265.773773] sp : c4fd3e38 ip : 00000027 fp : c4fd3e54
2790 01:09:29.127272 # [ 265.779280] r10: 0000000a r9 : c1ad7188 r8 : c15ec020
2791 01:09:29.127343 # [ 265.784787] r7 : c4fd3f60 r6 : 00000000 r5 : 00000000 r4 : c0c59cac
2792 01:09:29.129767 # [ 265.791603] r3 : 93c6856f r2 : 93c6856f r1 : ef7955e4 r0 : 0000002b
2793 01:09:29.170143 # [ 265.798423] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2794 01:09:29.170294 # [ 265.805852] Control: 10c5387d Table: c57fc06a DAC: 00000051
2795 01:09:29.170380 # [ 265.811888] Process cat (pid: 2131, stack limit = 0xe826d0a6)
2796 01:09:29.170454 # [ 265.817915] Stack: (0xc4fd3e38 to 0xc4fd4000)
2797 01:09:29.170528 # [ 265.822550] 3e20: 00000025 c57a3000
2798 01:09:29.173175 # [ 265.831031] 3e40: 0000000a c4fd3f60 c4fd3e64 c4fd3e58 c13ce358 c13ce0b4 c4fd3e74 c4fd3e68
2799 01:09:29.213567 # [ 265.839509] 3e60: c0c58f3c c13ce344 c4fd3e9c c4fd3e78 c0c5943c c0c58f1c c0c5931c c5016280
2800 01:09:29.213988 # [ 265.847986] 3e80: b6e68000 0000000a c3a55b40 c4fd3f60 c4fd3ec4 c4fd3ea0 c07e29dc c0c59328
2801 01:09:29.214082 # [ 265.856463] 3ea0: 00000000 c5016280 b6e68000 c290d000 c4fd3f60 c07e2978 c4fd3f5c c4fd3ec8
2802 01:09:29.214147 # [ 265.864940] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c4fd2000
2803 01:09:29.214208 # [ 265.873417] 3ee0: b6e68000 00020000 00000004 0000000a 0001fff6 c4fd3ee0 00000001 b6e67000
2804 01:09:29.257006 # [ 265.881893] 3f00: c5016a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2805 01:09:29.257564 # [ 265.890371] 3f20: 00000000 00000000 c13e36b0 93c6856f c206c220 c5016280 c5016280 c4fd2000
2806 01:09:29.257760 # [ 265.898849] 3f40: b6e68000 00000000 00000000 00000004 c4fd3f94 c4fd3f60 c059c9b0 c059c304
2807 01:09:29.257922 # [ 265.907326] 3f60: 00000000 00000000 c4fd3fac 93c6856f 0000000a 0000000a 7ff00000 00000004
2808 01:09:29.258103 # [ 265.915804] 3f80: c03002e4 c4fd2000 c4fd3fa4 c4fd3f98 c059ca40 c059c948 00000000 c4fd3fa8
2809 01:09:29.300116 # [ 265.924281] 3fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e68000 0000000a 00000001
2810 01:09:29.300507 # [ 265.932758] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e68000 00020000 0050fe38
2811 01:09:29.300620 # [ 265.941235] 3fe0: 00000004 bea307e8 b6f2e33b b6ea7616 60080030 00000001 00000000 00000000
2812 01:09:29.300701 # [ 265.949704] Backtrace:
2813 01:09:29.300780 # [ 265.952428] [<c13ce0a8>] (execute_location) from [<c13ce358>] (lkdtm_EXEC_NULL+0x20/0x24)
2814 01:09:29.300857 # [ 265.960899] r7:c4fd3f60 r6:0000000a r5:c57a3000 r4:00000025
2815 01:09:29.343329 # [ 265.966849] [<c13ce338>] (lkdtm_EXEC_NULL) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2816 01:09:29.343859 # [ 265.975235] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2817 01:09:29.344005 # [ 265.983542] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2818 01:09:29.344101 # [ 265.991751] r9:c4fd3f60 r8:c3a55b40 r7:0000000a r6:b6e68000 r5:c5016280 r4:c0c5931c
2819 01:09:29.344181 # [ 265.999796] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2820 01:09:29.346536 # [ 266.007919] r9:c07e2978 r8:c4fd3f60 r7:c290d000 r6:b6e68000 r5:c5016280 r4:00000000
2821 01:09:29.386706 # [ 266.015963] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2822 01:09:29.387114 # [ 266.023389] r10:00000004 r9:00000000 r8:00000000 r7:b6e68000 r6:c4fd2000 r5:c5016280
2823 01:09:29.387220 # [ 266.031509] r4:c5016280
2824 01:09:29.387302 # [ 266.034316] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2825 01:09:29.387381 # [ 266.041744] r9:c4fd2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2826 01:09:29.389838 # [ 266.049787] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2827 01:09:29.440713 # [ 266.057641] Exception stack(0xc4fd3fa8 to 0xc4fd3ff0)
2828 01:09:29.441115 # [ 266.062978] 3fa0: 0000000a 0000000a 00000001 b6e68000 0000000a 00000001
2829 01:09:29.441212 # [ 266.071458] 3fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e68000 00020000 0050fe38
2830 01:09:29.441293 # [ 266.079932] 3fe0: 00000004 bea307e8 b6f2e33b b6ea7616
2831 01:09:29.441376 # [ 266.085272] Code: bad PC value
2832 01:09:29.441454 # [ 266.088672] ---[ end trace c3c49dc6ed3a54c3 ]---
2833 01:09:29.441531 # EXEC_NULL: missing 'call trace:': [FAIL]
2834 01:09:29.444136 not ok 36 selftests: lkdtm: EXEC_NULL.sh # exit=1
2835 01:09:29.444250 # selftests: lkdtm: ACCESS_USERSPACE.sh
2836 01:09:29.710020 <6>[ 267.245136] lkdtm: Performing direct entry ACCESS_USERSPACE
2837 01:09:29.710202 <6>[ 267.249804] lkdtm: attempting bad read at b6eea000
2838 01:09:29.710289 <1>[ 267.254629] 8<--- cut here ---
2839 01:09:29.710366 <1>[ 267.257946] Unhandled fault: page domain fault (0x01b) at 0xb6eea000
2840 01:09:29.710442 <1>[ 267.264588] pgd = 521a4346
2841 01:09:29.710513 <1>[ 267.267553] [b6eea000] *pgd=f81d9835
2842 01:09:29.710584 <0>[ 267.271407] Internal error: : 1b [#10] SMP ARM
2843 01:09:29.753087 <4>[ 267.276120] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2844 01:09:29.753271 <4>[ 267.315178] CPU: 1 PID: 2208 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2845 01:09:29.756147 <4>[ 267.323206] Hardware name: STM32 (Device Tree Support)
2846 01:09:29.796102 <4>[ 267.328639] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2847 01:09:29.796493 <4>[ 267.334135] LR is at 0x0
2848 01:09:29.796583 <4>[ 267.336926] pc : [<c0c59f24>] lr : [<00000000>] psr: 60080013
2849 01:09:29.796664 <4>[ 267.343479] sp : c4fd3e38 ip : 00000027 fp : c4fd3e64
2850 01:09:29.796745 <4>[ 267.348983] r10: 00000011 r9 : c1ad7194 r8 : c15ec020
2851 01:09:29.796822 <4>[ 267.354487] r7 : c4fd3f60 r6 : 00000051 r5 : c4fd2000 r4 : b6eea000
2852 01:09:29.796900 <4>[ 267.361302] r3 : fc4db61c r2 : fc4db61c r1 : ef7aa5e4 r0 : 00000026
2853 01:09:29.839435 <4>[ 267.368118] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2854 01:09:29.839857 <4>[ 267.375543] Control: 10c5387d Table: c55a806a DAC: 00000051
2855 01:09:29.839974 <0>[ 267.381575] Process cat (pid: 2208, stack limit = 0xe826d0a6)
2856 01:09:29.840058 <0>[ 267.387601] Stack: (0xc4fd3e38 to 0xc4fd4000)
2857 01:09:29.840139 <0>[ 267.392234] 3e20: 00000022 00000000
2858 01:09:29.840219 <0>[ 267.400713] 3e40: 00000000 fc4db61c c4fd3e6c 00000026 c4fa6000 00000011 c4fd3e74 c4fd3e68
2859 01:09:29.882759 <0>[ 267.409187] 3e60: c0c58f3c c0c59e1c c4fd3e9c c4fd3e78 c0c5943c c0c58f1c c0c5931c c52efa00
2860 01:09:29.883147 <0>[ 267.417663] 3e80: b6daf000 00000011 c3a55b40 c4fd3f60 c4fd3ec4 c4fd3ea0 c07e29dc c0c59328
2861 01:09:29.883261 <0>[ 267.426138] 3ea0: 00000000 c52efa00 b6daf000 c290d000 c4fd3f60 c07e2978 c4fd3f5c c4fd3ec8
2862 01:09:29.883346 <0>[ 267.434614] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c4fd2000
2863 01:09:29.883421 <0>[ 267.443090] 3ee0: b6daf000 00020000 00000004 00000011 0001ffef c4fd3ee0 00000001 b6dae000
2864 01:09:29.885843 <0>[ 267.451564] 3f00: c52efdc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2865 01:09:29.926321 <0>[ 267.460041] 3f20: 00000000 00000000 c13e36b0 fc4db61c c206c220 c52efa00 c52efa00 c4fd2000
2866 01:09:29.926505 <0>[ 267.468519] 3f40: b6daf000 00000000 00000000 00000004 c4fd3f94 c4fd3f60 c059c9b0 c059c304
2867 01:09:29.926591 <0>[ 267.476996] 3f60: 00000000 00000000 c4fd3fac fc4db61c 00000011 00000011 7ff00000 00000004
2868 01:09:29.926671 <0>[ 267.485472] 3f80: c03002e4 c4fd2000 c4fd3fa4 c4fd3f98 c059ca40 c059c948 00000000 c4fd3fa8
2869 01:09:29.929290 <0>[ 267.493949] 3fa0: c03000c0 c059ca34 00000011 00000011 00000001 b6daf000 00000011 00000001
2870 01:09:29.969738 <0>[ 267.502426] 3fc0: 00000011 00000011 7ff00000 00000004 00000001 b6daf000 00020000 004bfe38
2871 01:09:29.969910 <0>[ 267.510902] 3fe0: 00000004 bef1f7e8 b6e7533b b6dee616 60080030 00000001 00000000 00000000
2872 01:09:29.969998 <0>[ 267.519367] Backtrace:
2873 01:09:29.970073 <0>[ 267.522091] [<c0c59e10>] (lkdtm_ACCESS_USERSPACE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2874 01:09:29.970147 <0>[ 267.531085] r6:00000011 r5:c4fa6000 r4:00000026
2875 01:09:29.972633 <0>[ 267.535984] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2876 01:09:30.012854 <0>[ 267.544288] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2877 01:09:30.013243 <0>[ 267.552497] r9:c4fd3f60 r8:c3a55b40 r7:00000011 r6:b6daf000 r5:c52efa00 r4:c0c5931c
2878 01:09:30.013335 <0>[ 267.560541] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2879 01:09:30.013417 <0>[ 267.568661] r9:c07e2978 r8:c4fd3f60 r7:c290d000 r6:b6daf000 r5:c52efa00 r4:00000000
2880 01:09:30.013497 <0>[ 267.576701] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2881 01:09:30.056218 <0>[ 267.584125] r10:00000004 r9:00000000 r8:00000000 r7:b6daf000 r6:c4fd2000 r5:c52efa00
2882 01:09:30.056378 <0>[ 267.592242] r4:c52efa00
2883 01:09:30.056670 <0>[ 267.595049] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2884 01:09:30.056752 <0>[ 267.602474] r9:c4fd2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2885 01:09:30.056844 <0>[ 267.610515] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2886 01:09:30.056916 <0>[ 267.618367] Exception stack(0xc4fd3fa8 to 0xc4fd3ff0)
2887 01:09:30.059358 <0>[ 267.623702] 3fa0: 00000011 00000011 00000001 b6daf000 00000011 00000001
2888 01:09:30.093647 <0>[ 267.632180] 3fc0: 00000011 00000011 7ff00000 00000004 00000001 b6daf000 00020000 004bfe38
2889 01:09:30.093814 <0>[ 267.640649] 3fe0: 00000004 bef1f7e8 b6e7533b b6dee616
2890 01:09:30.093899 <0>[ 267.645984] Code: e1a01004 e30800b8 e34c01ad eb1da4d0 (e5943000)
2891 01:09:30.096600 <4>[ 267.652364] ---[ end trace c3c49dc6ed3a54c4 ]---
2892 01:09:30.096717 # Segmentation fault
2893 01:09:30.330244 # [ 267.245136] lkdtm: Performing direct entry ACCESS_USERSPACE
2894 01:09:30.330417 # [ 267.249804] lkdtm: attempting bad read at b6eea000
2895 01:09:30.330501 # [ 267.254629] 8<--- cut here ---
2896 01:09:30.330578 # [ 267.257946] Unhandled fault: page domain fault (0x01b) at 0xb6eea000
2897 01:09:30.330657 # [ 267.264588] pgd = 521a4346
2898 01:09:30.330735 # [ 267.267553] [b6eea000] *pgd=f81d9835
2899 01:09:30.330813 # [ 267.271407] Internal error: : 1b [#10] SMP ARM
2900 01:09:30.373545 # [ 267.276120] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2901 01:09:30.373720 # [ 267.315178] CPU: 1 PID: 2208 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2902 01:09:30.376427 # [ 267.323206] Hardware name: STM32 (Device Tree Support)
2903 01:09:30.416673 # [ 267.328639] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2904 01:09:30.416835 # [ 267.334135] LR is at 0x0
2905 01:09:30.417136 # [ 267.336926] pc : [<c0c59f24>] lr : [<00000000>] psr: 60080013
2906 01:09:30.417222 # [ 267.343479] sp : c4fd3e38 ip : 00000027 fp : c4fd3e64
2907 01:09:30.417302 # [ 267.348983] r10: 00000011 r9 : c1ad7194 r8 : c15ec020
2908 01:09:30.417380 # [ 267.354487] r7 : c4fd3f60 r6 : 00000051 r5 : c4fd2000 r4 : b6eea000
2909 01:09:30.417459 # [ 267.361302] r3 : fc4db61c r2 : fc4db61c r1 : ef7aa5e4 r0 : 00000026
2910 01:09:30.460029 # [ 267.368118] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2911 01:09:30.460432 # [ 267.375543] Control: 10c5387d Table: c55a806a DAC: 00000051
2912 01:09:30.460522 # [ 267.381575] Process cat (pid: 2208, stack limit = 0xe826d0a6)
2913 01:09:30.460603 # [ 267.387601] Stack: (0xc4fd3e38 to 0xc4fd4000)
2914 01:09:30.460683 # [ 267.392234] 3e20: 00000022 00000000
2915 01:09:30.460762 # [ 267.400713] 3e40: 00000000 fc4db61c c4fd3e6c 00000026 c4fa6000 00000011 c4fd3e74 c4fd3e68
2916 01:09:30.463124 # [ 267.409187] 3e60: c0c58f3c c0c59e1c c4fd3e9c c4fd3e78 c0c5943c c0c58f1c c0c5931c c52efa00
2917 01:09:30.503622 # [ 267.417663] 3e80: b6daf000 00000011 c3a55b40 c4fd3f60 c4fd3ec4 c4fd3ea0 c07e29dc c0c59328
2918 01:09:30.503784 # [ 267.426138] 3ea0: 00000000 c52efa00 b6daf000 c290d000 c4fd3f60 c07e2978 c4fd3f5c c4fd3ec8
2919 01:09:30.503869 # [ 267.434614] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c4fd2000
2920 01:09:30.503948 # [ 267.443090] 3ee0: b6daf000 00020000 00000004 00000011 0001ffef c4fd3ee0 00000001 b6dae000
2921 01:09:30.506462 # [ 267.451564] 3f00: c52efdc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2922 01:09:30.546786 # [ 267.460041] 3f20: 00000000 00000000 c13e36b0 fc4db61c c206c220 c52efa00 c52efa00 c4fd2000
2923 01:09:30.546957 # [ 267.468519] 3f40: b6daf000 00000000 00000000 00000004 c4fd3f94 c4fd3f60 c059c9b0 c059c304
2924 01:09:30.547043 # [ 267.476996] 3f60: 00000000 00000000 c4fd3fac fc4db61c 00000011 00000011 7ff00000 00000004
2925 01:09:30.547135 # [ 267.485472] 3f80: c03002e4 c4fd2000 c4fd3fa4 c4fd3f98 c059ca40 c059c948 00000000 c4fd3fa8
2926 01:09:30.547261 # [ 267.493949] 3fa0: c03000c0 c059ca34 00000011 00000011 00000001 b6daf000 00000011 00000001
2927 01:09:30.590045 # [ 267.502426] 3fc0: 00000011 00000011 7ff00000 00000004 00000001 b6daf000 00020000 004bfe38
2928 01:09:30.590444 # [ 267.510902] 3fe0: 00000004 bef1f7e8 b6e7533b b6dee616 60080030 00000001 00000000 00000000
2929 01:09:30.590537 # [ 267.519367] Backtrace:
2930 01:09:30.590699 # [ 267.522091] [<c0c59e10>] (lkdtm_ACCESS_USERSPACE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2931 01:09:30.590858 # [ 267.531085] r6:00000011 r5:c4fa6000 r4:00000026
2932 01:09:30.591013 # [ 267.535984] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2933 01:09:30.633455 # [ 267.544288] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2934 01:09:30.633854 # [ 267.552497] r9:c4fd3f60 r8:c3a55b40 r7:00000011 r6:b6daf000 r5:c52efa00 r4:c0c5931c
2935 01:09:30.633932 # [ 267.560541] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2936 01:09:30.634007 # [ 267.568661] r9:c07e2978 r8:c4fd3f60 r7:c290d000 r6:b6daf000 r5:c52efa00 r4:00000000
2937 01:09:30.634079 # [ 267.576701] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2938 01:09:30.636543 # [ 267.584125] r10:00000004 r9:00000000 r8:00000000 r7:b6daf000 r6:c4fd2000 r5:c52efa00
2939 01:09:30.676786 # [ 267.592242] r4:c52efa00
2940 01:09:30.677195 # [ 267.595049] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2941 01:09:30.677287 # [ 267.602474] r9:c4fd2000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2942 01:09:30.677369 # [ 267.610515] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2943 01:09:30.677448 # [ 267.618367] Exception stack(0xc4fd3fa8 to 0xc4fd3ff0)
2944 01:09:30.677526 # [ 267.623702] 3fa0: 00000011 00000011 00000001 b6daf000 00000011 00000001
2945 01:09:30.719328 # [ 267.632180] 3fc0: 00000011 00000011 7ff00000 00000004 00000001 b6daf000 00020000 004bfe38
2946 01:09:30.719702 # [ 267.640649] 3fe0: 00000004 bef1f7e8 b6e7533b b6dee616
2947 01:09:30.719786 # [ 267.645984] Code: e1a01004 e30800b8 e34c01ad eb1da4d0 (e5943000)
2948 01:09:30.719862 # [ 267.652364] ---[ end trace c3c49dc6ed3a54c4 ]---
2949 01:09:30.719935 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2950 01:09:30.722401 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2951 01:09:30.722482 # selftests: lkdtm: ACCESS_NULL.sh
2952 01:09:31.086961 <6>[ 268.622602] lkdtm: Performing direct entry ACCESS_NULL
2953 01:09:31.087356 <6>[ 268.626758] lkdtm: attempting bad read at 00000000
2954 01:09:31.087471 <1>[ 268.631673] 8<--- cut here ---
2955 01:09:31.087556 <1>[ 268.634977] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2956 01:09:31.087638 <1>[ 268.643565] pgd = b5e839ac
2957 01:09:31.087715 <1>[ 268.646442] [00000000] *pgd=00000000
2958 01:09:31.087793 <0>[ 268.650194] Internal error: Oops: 5 [#11] SMP ARM
2959 01:09:31.130427 <4>[ 268.655162] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
2960 01:09:31.130599 <4>[ 268.694225] CPU: 1 PID: 2284 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2961 01:09:31.133328 <4>[ 268.702250] Hardware name: STM32 (Device Tree Support)
2962 01:09:31.173620 <4>[ 268.707685] PC is at lkdtm_ACCESS_NULL+0x28/0x68
2963 01:09:31.174038 <4>[ 268.712568] LR is at 0x0
2964 01:09:31.174133 <4>[ 268.715359] pc : [<c13ce384>] lr : [<00000000>] psr: 60080013
2965 01:09:31.174211 <4>[ 268.721912] sp : c6003e50 ip : 00000027 fp : c6003e64
2966 01:09:31.174316 <4>[ 268.727416] r10: 0000000c r9 : c1ad71a8 r8 : c15ec020
2967 01:09:31.174396 <4>[ 268.732921] r7 : c6003f60 r6 : 0000000c r5 : c4fa6000 r4 : 00000000
2968 01:09:31.174464 <4>[ 268.739737] r3 : f099469b r2 : f099469b r1 : ef7aa5e4 r0 : 00000026
2969 01:09:31.217337 <4>[ 268.746554] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2970 01:09:31.217857 <4>[ 268.753980] Control: 10c5387d Table: c601806a DAC: 00000051
2971 01:09:31.218054 <0>[ 268.760015] Process cat (pid: 2284, stack limit = 0xdc261846)
2972 01:09:31.218233 <0>[ 268.766039] Stack: (0xc6003e50 to 0xc6004000)
2973 01:09:31.218405 <0>[ 268.770674] 3e40: 00000027 c4fa6000 c6003e74 c6003e68
2974 01:09:31.218565 <0>[ 268.779152] 3e60: c0c58f3c c13ce368 c6003e9c c6003e78 c0c5943c c0c58f1c c0c5931c c52ef500
2975 01:09:31.260451 <0>[ 268.787627] 3e80: b6e84000 0000000c c3a55b40 c6003f60 c6003ec4 c6003ea0 c07e29dc c0c59328
2976 01:09:31.260875 <0>[ 268.796104] 3ea0: 00000000 c52ef500 b6e84000 c290d000 c6003f60 c07e2978 c6003f5c c6003ec8
2977 01:09:31.260972 <0>[ 268.804580] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c6002000
2978 01:09:31.261057 <0>[ 268.813056] 3ee0: b6e84000 00020000 00000004 0000000c 0001fff4 c6003ee0 00000001 b6e83000
2979 01:09:31.261119 <0>[ 268.821531] 3f00: c52efb40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2980 01:09:31.303945 <0>[ 268.830007] 3f20: 00000000 00000000 c13e36b0 f099469b c206c220 c52ef500 c52ef500 c6002000
2981 01:09:31.304364 <0>[ 268.838483] 3f40: b6e84000 00000000 00000000 00000004 c6003f94 c6003f60 c059c9b0 c059c304
2982 01:09:31.304456 <0>[ 268.846958] 3f60: 00000000 00000000 c6003fac f099469b 0000000c 0000000c 7ff00000 00000004
2983 01:09:31.304537 <0>[ 268.855433] 3f80: c03002e4 c6002000 c6003fa4 c6003f98 c059ca40 c059c948 00000000 c6003fa8
2984 01:09:31.304618 <0>[ 268.863908] 3fa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6e84000 0000000c 00000001
2985 01:09:31.306841 <0>[ 268.872383] 3fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e84000 00020000 004ffe38
2986 01:09:31.347206 <0>[ 268.880858] 3fe0: 00000004 be95c7e8 b6f4a33b b6ec3616 60080030 00000001 00000000 00000000
2987 01:09:31.347387 <0>[ 268.889323] Backtrace:
2988 01:09:31.347480 <0>[ 268.892049] [<c13ce35c>] (lkdtm_ACCESS_NULL) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2989 01:09:31.347563 <0>[ 268.900600] r5:c4fa6000 r4:00000027
2990 01:09:31.347640 <0>[ 268.904449] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2991 01:09:31.350159 <0>[ 268.912754] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2992 01:09:31.390347 <0>[ 268.920961] r9:c6003f60 r8:c3a55b40 r7:0000000c r6:b6e84000 r5:c52ef500 r4:c0c5931c
2993 01:09:31.390727 <0>[ 268.929003] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2994 01:09:31.390803 <0>[ 268.937123] r9:c07e2978 r8:c6003f60 r7:c290d000 r6:b6e84000 r5:c52ef500 r4:00000000
2995 01:09:31.390878 <0>[ 268.945163] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2996 01:09:31.390951 <0>[ 268.952587] r10:00000004 r9:00000000 r8:00000000 r7:b6e84000 r6:c6002000 r5:c52ef500
2997 01:09:31.391023 <0>[ 268.960703] r4:c52ef500
2998 01:09:31.433724 <0>[ 268.963509] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2999 01:09:31.434123 <0>[ 268.970933] r9:c6002000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3000 01:09:31.434219 <0>[ 268.978974] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3001 01:09:31.434299 <0>[ 268.986825] Exception stack(0xc6003fa8 to 0xc6003ff0)
3002 01:09:31.434380 <0>[ 268.992161] 3fa0: 0000000c 0000000c 00000001 b6e84000 0000000c 00000001
3003 01:09:31.436900 <0>[ 269.000638] 3fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e84000 00020000 004ffe38
3004 01:09:31.468441 <0>[ 269.009109] 3fe0: 00000004 be95c7e8 b6f4a33b b6ec3616
3005 01:09:31.468862 <0>[ 269.014444] Code: e30800b8 e34c01ad e1a01004 ebffd3b8 (e5945000)
3006 01:09:31.471768 <4>[ 269.020941] ---[ end trace c3c49dc6ed3a54c5 ]---
3007 01:09:31.471872 # Segmentation fault
3008 01:09:31.761641 # [ 268.622602] lkdtm: Performing direct entry ACCESS_NULL
3009 01:09:31.762112 # [ 268.626758] lkdtm: attempting bad read at 00000000
3010 01:09:31.762207 # [ 268.631673] 8<--- cut here ---
3011 01:09:31.762292 # [ 268.634977] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3012 01:09:31.762376 # [ 268.643565] pgd = b5e839ac
3013 01:09:31.762435 # [ 268.646442] [00000000] *pgd=00000000
3014 01:09:31.762511 # [ 268.650194] Internal error: Oops: 5 [#11] SMP ARM
3015 01:09:31.805086 # [ 268.655162] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3016 01:09:31.805273 # [ 268.694225] CPU: 1 PID: 2284 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3017 01:09:31.808044 # [ 268.702250] Hardware name: STM32 (Device Tree Support)
3018 01:09:31.848276 # [ 268.707685] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3019 01:09:31.848673 # [ 268.712568] LR is at 0x0
3020 01:09:31.848776 # [ 268.715359] pc : [<c13ce384>] lr : [<00000000>] psr: 60080013
3021 01:09:31.848857 # [ 268.721912] sp : c6003e50 ip : 00000027 fp : c6003e64
3022 01:09:31.848936 # [ 268.727416] r10: 0000000c r9 : c1ad71a8 r8 : c15ec020
3023 01:09:31.849013 # [ 268.732921] r7 : c6003f60 r6 : 0000000c r5 : c4fa6000 r4 : 00000000
3024 01:09:31.849091 # [ 268.739737] r3 : f099469b r2 : f099469b r1 : ef7aa5e4 r0 : 00000026
3025 01:09:31.891532 # [ 268.746554] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3026 01:09:31.891937 # [ 268.753980] Control: 10c5387d Table: c601806a DAC: 00000051
3027 01:09:31.892042 # [ 268.760015] Process cat (pid: 2284, stack limit = 0xdc261846)
3028 01:09:31.892122 # [ 268.766039] Stack: (0xc6003e50 to 0xc6004000)
3029 01:09:31.892200 # [ 268.770674] 3e40: 00000027 c4fa6000 c6003e74 c6003e68
3030 01:09:31.892279 # [ 268.779152] 3e60: c0c58f3c c13ce368 c6003e9c c6003e78 c0c5943c c0c58f1c c0c5931c c52ef500
3031 01:09:31.894659 # [ 268.787627] 3e80: b6e84000 0000000c c3a55b40 c6003f60 c6003ec4 c6003ea0 c07e29dc c0c59328
3032 01:09:31.935107 # [ 268.796104] 3ea0: 00000000 c52ef500 b6e84000 c290d000 c6003f60 c07e2978 c6003f5c c6003ec8
3033 01:09:31.935283 # [ 268.804580] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c6002000
3034 01:09:31.935368 # [ 268.813056] 3ee0: b6e84000 00020000 00000004 0000000c 0001fff4 c6003ee0 00000001 b6e83000
3035 01:09:31.935462 # [ 268.821531] 3f00: c52efb40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3036 01:09:31.937986 # [ 268.830007] 3f20: 00000000 00000000 c13e36b0 f099469b c206c220 c52ef500 c52ef500 c6002000
3037 01:09:31.978451 # [ 268.838483] 3f40: b6e84000 00000000 00000000 00000004 c6003f94 c6003f60 c059c9b0 c059c304
3038 01:09:31.978623 # [ 268.846958] 3f60: 00000000 00000000 c6003fac f099469b 0000000c 0000000c 7ff00000 00000004
3039 01:09:31.978706 # [ 268.855433] 3f80: c03002e4 c6002000 c6003fa4 c6003f98 c059ca40 c059c948 00000000 c6003fa8
3040 01:09:31.978785 # [ 268.863908] 3fa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6e84000 0000000c 00000001
3041 01:09:31.981330 # [ 268.872383] 3fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e84000 00020000 004ffe38
3042 01:09:32.021529 # [ 268.880858] 3fe0: 00000004 be95c7e8 b6f4a33b b6ec3616 60080030 00000001 00000000 00000000
3043 01:09:32.021912 # [ 268.889323] Backtrace:
3044 01:09:32.021994 # [ 268.892049] [<c13ce35c>] (lkdtm_ACCESS_NULL) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3045 01:09:32.022067 # [ 268.900600] r5:c4fa6000 r4:00000027
3046 01:09:32.022146 # [ 268.904449] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3047 01:09:32.022228 # [ 268.912754] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3048 01:09:32.065023 # [ 268.920961] r9:c6003f60 r8:c3a55b40 r7:0000000c r6:b6e84000 r5:c52ef500 r4:c0c5931c
3049 01:09:32.065417 # [ 268.929003] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3050 01:09:32.065507 # [ 268.937123] r9:c07e2978 r8:c6003f60 r7:c290d000 r6:b6e84000 r5:c52ef500 r4:00000000
3051 01:09:32.065588 # [ 268.945163] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3052 01:09:32.065664 # [ 268.952587] r10:00000004 r9:00000000 r8:00000000 r7:b6e84000 r6:c6002000 r5:c52ef500
3053 01:09:32.065742 # [ 268.960703] r4:c52ef500
3054 01:09:32.068152 # [ 268.963509] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3055 01:09:32.108533 # [ 268.970933] r9:c6002000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3056 01:09:32.108697 # [ 268.978974] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3057 01:09:32.108782 # [ 268.986825] Exception stack(0xc6003fa8 to 0xc6003ff0)
3058 01:09:32.108861 # [ 268.992161] 3fa0: 0000000c 0000000c 00000001 b6e84000 0000000c 00000001
3059 01:09:32.108940 # [ 269.000638] 3fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e84000 00020000 004ffe38
3060 01:09:32.111429 # [ 269.009109] 3fe0: 00000004 be95c7e8 b6f4a33b b6ec3616
3061 01:09:32.140479 # [ 269.014444] Code: e30800b8 e34c01ad e1a01004 ebffd3b8 (e5945000)
3062 01:09:32.140866 # [ 269.020941] ---[ end trace c3c49dc6ed3a54c5 ]---
3063 01:09:32.140983 # ACCESS_NULL: missing 'call trace:': [FAIL]
3064 01:09:32.143595 not ok 38 selftests: lkdtm: ACCESS_NULL.sh # exit=1
3065 01:09:32.143689 # selftests: lkdtm: WRITE_RO.sh
3066 01:09:32.416053 <6>[ 269.951573] lkdtm: Performing direct entry WRITE_RO
3067 01:09:32.416467 <6>[ 269.955468] lkdtm: attempting bad rodata write at c15ec2b8
3068 01:09:32.416574 <1>[ 269.961072] 8<--- cut here ---
3069 01:09:32.416653 <1>[ 269.964380] Unable to handle kernel paging request at virtual address c15ec2b8
3070 01:09:32.416732 <1>[ 269.971896] pgd = ca0fdef2
3071 01:09:32.416808 <1>[ 269.974862] [c15ec2b8] *pgd=c141941e(bad)
3072 01:09:32.416885 <0>[ 269.979150] Internal error: Oops: 80d [#12] SMP ARM
3073 01:09:32.459501 <4>[ 269.984299] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3074 01:09:32.459685 <4>[ 270.023357] CPU: 1 PID: 2359 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3075 01:09:32.462432 <4>[ 270.031384] Hardware name: STM32 (Device Tree Support)
3076 01:09:32.502591 <4>[ 270.036818] PC is at lkdtm_WRITE_RO+0x44/0x50
3077 01:09:32.502984 <4>[ 270.041436] LR is at 0x0
3078 01:09:32.503071 <4>[ 270.044228] pc : [<c13ce1a0>] lr : [<00000000>] psr: 60080013
3079 01:09:32.503152 <4>[ 270.050780] sp : c6003e50 ip : 00000027 fp : c6003e64
3080 01:09:32.503231 <4>[ 270.056284] r10: 00000009 r9 : c1ad71b4 r8 : c15ec020
3081 01:09:32.503308 <4>[ 270.061788] r7 : c6003f60 r6 : 00000009 r5 : c517b000 r4 : c15ec2b8
3082 01:09:32.503385 <4>[ 270.068603] r3 : 0198b861 r2 : aa55aa55 r1 : ef7aa5e4 r0 : c1ad7fb8
3083 01:09:32.546076 <4>[ 270.075418] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3084 01:09:32.546667 <4>[ 270.082844] Control: 10c5387d Table: c627c06a DAC: 00000051
3085 01:09:32.546777 <0>[ 270.088874] Process cat (pid: 2359, stack limit = 0xdc261846)
3086 01:09:32.546857 <0>[ 270.094901] Stack: (0xc6003e50 to 0xc6004000)
3087 01:09:32.546936 <0>[ 270.099536] 3e40: 00000028 c517b000 c6003e74 c6003e68
3088 01:09:32.547016 <0>[ 270.108011] 3e60: c0c58f3c c13ce168 c6003e9c c6003e78 c0c5943c c0c58f1c c0c5931c c52188c0
3089 01:09:32.589417 <0>[ 270.116486] 3e80: b6ddc000 00000009 c3a55b40 c6003f60 c6003ec4 c6003ea0 c07e29dc c0c59328
3090 01:09:32.589865 <0>[ 270.124959] 3ea0: 00000000 c52188c0 b6ddc000 c290d000 c6003f60 c07e2978 c6003f5c c6003ec8
3091 01:09:32.589969 <0>[ 270.133434] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c6002000
3092 01:09:32.590051 <0>[ 270.141908] 3ee0: b6ddc000 00020000 00000004 00000009 0001fff7 c6003ee0 00000001 b6ddb000
3093 01:09:32.590130 <0>[ 270.150381] 3f00: c51d83c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3094 01:09:32.632739 <0>[ 270.158856] 3f20: 00000000 00000000 c13e36b0 cf04142d c206c220 c52188c0 c52188c0 c6002000
3095 01:09:32.633009 <0>[ 270.167331] 3f40: b6ddc000 00000000 00000000 00000004 c6003f94 c6003f60 c059c9b0 c059c304
3096 01:09:32.633099 <0>[ 270.175807] 3f60: 00000000 00000000 c6003fac cf04142d 00000009 00000009 7ff00000 00000004
3097 01:09:32.633180 <0>[ 270.184283] 3f80: c03002e4 c6002000 c6003fa4 c6003f98 c059ca40 c059c948 00000000 c6003fa8
3098 01:09:32.633263 <0>[ 270.192758] 3fa0: c03000c0 c059ca34 00000009 00000009 00000001 b6ddc000 00000009 00000001
3099 01:09:32.635961 <0>[ 270.201235] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6ddc000 00020000 0048fe38
3100 01:09:32.676255 <0>[ 270.209710] 3fe0: 00000004 befd37e8 b6ea233b b6e1b616 60080030 00000001 00000000 00000000
3101 01:09:32.676516 <0>[ 270.218175] Backtrace:
3102 01:09:32.676605 <0>[ 270.220902] [<c13ce15c>] (lkdtm_WRITE_RO) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3103 01:09:32.676687 <0>[ 270.229191] r5:c517b000 r4:00000028
3104 01:09:32.676771 <0>[ 270.233040] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3105 01:09:32.679105 <0>[ 270.241344] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3106 01:09:32.719359 <0>[ 270.249551] r9:c6003f60 r8:c3a55b40 r7:00000009 r6:b6ddc000 r5:c52188c0 r4:c0c5931c
3107 01:09:32.719966 <0>[ 270.257594] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3108 01:09:32.720126 <0>[ 270.265714] r9:c07e2978 r8:c6003f60 r7:c290d000 r6:b6ddc000 r5:c52188c0 r4:00000000
3109 01:09:32.720218 <0>[ 270.273753] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3110 01:09:32.720302 <0>[ 270.281178] r10:00000004 r9:00000000 r8:00000000 r7:b6ddc000 r6:c6002000 r5:c52188c0
3111 01:09:32.720386 <0>[ 270.289294] r4:c52188c0
3112 01:09:32.762692 <0>[ 270.292100] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3113 01:09:32.763219 <0>[ 270.299525] r9:c6002000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3114 01:09:32.763344 <0>[ 270.307567] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3115 01:09:32.763428 <0>[ 270.315420] Exception stack(0xc6003fa8 to 0xc6003ff0)
3116 01:09:32.763528 <0>[ 270.320755] 3fa0: 00000009 00000009 00000001 b6ddc000 00000009 00000001
3117 01:09:32.765847 <0>[ 270.329233] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6ddc000 00020000 0048fe38
3118 01:09:32.789525 <0>[ 270.337703] 3fe0: 00000004 befd37e8 b6ea233b b6e1b616
3119 01:09:32.790093 <0>[ 270.343037] Code: e34a3bcd e3070fb8 e34c01ad e0233002 (e5843000)
3120 01:09:32.792681 <4>[ 270.349418] ---[ end trace c3c49dc6ed3a54c6 ]---
3121 01:09:32.793030 # Segmentation fault
3122 01:09:33.056898 # [ 269.951573] lkdtm: Performing direct entry WRITE_RO
3123 01:09:33.057454 # [ 269.955468] lkdtm: attempting bad rodata write at c15ec2b8
3124 01:09:33.057670 # [ 269.961072] 8<--- cut here ---
3125 01:09:33.057754 # [ 269.964380] Unable to handle kernel paging request at virtual address c15ec2b8
3126 01:09:33.057835 # [ 269.971896] pgd = ca0fdef2
3127 01:09:33.057914 # [ 269.974862] [c15ec2b8] *pgd=c141941e(bad)
3128 01:09:33.057993 # [ 269.979150] Internal error: Oops: 80d [#12] SMP ARM
3129 01:09:33.100518 # [ 269.984299] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3130 01:09:33.100782 # [ 270.023357] CPU: 1 PID: 2359 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3131 01:09:33.103411 # [ 270.031384] Hardware name: STM32 (Device Tree Support)
3132 01:09:33.143487 # [ 270.036818] PC is at lkdtm_WRITE_RO+0x44/0x50
3133 01:09:33.143772 # [ 270.041436] LR is at 0x0
3134 01:09:33.144155 # [ 270.044228] pc : [<c13ce1a0>] lr : [<00000000>] psr: 60080013
3135 01:09:33.144272 # [ 270.050780] sp : c6003e50 ip : 00000027 fp : c6003e64
3136 01:09:33.144355 # [ 270.056284] r10: 00000009 r9 : c1ad71b4 r8 : c15ec020
3137 01:09:33.144435 # [ 270.061788] r7 : c6003f60 r6 : 00000009 r5 : c517b000 r4 : c15ec2b8
3138 01:09:33.144516 # [ 270.068603] r3 : 0198b861 r2 : aa55aa55 r1 : ef7aa5e4 r0 : c1ad7fb8
3139 01:09:33.146647 # [ 270.075418] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3140 01:09:33.186853 # [ 270.082844] Control: 10c5387d Table: c627c06a DAC: 00000051
3141 01:09:33.187474 # [ 270.088874] Process cat (pid: 2359, stack limit = 0xdc261846)
3142 01:09:33.187693 # [ 270.094901] Stack: (0xc6003e50 to 0xc6004000)
3143 01:09:33.187780 # [ 270.099536] 3e40: 00000028 c517b000 c6003e74 c6003e68
3144 01:09:33.187864 # [ 270.108011] 3e60: c0c58f3c c13ce168 c6003e9c c6003e78 c0c5943c c0c58f1c c0c5931c c52188c0
3145 01:09:33.190081 # [ 270.116486] 3e80: b6ddc000 00000009 c3a55b40 c6003f60 c6003ec4 c6003ea0 c07e29dc c0c59328
3146 01:09:33.230377 # [ 270.124959] 3ea0: 00000000 c52188c0 b6ddc000 c290d000 c6003f60 c07e2978 c6003f5c c6003ec8
3147 01:09:33.230625 # [ 270.133434] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c6002000
3148 01:09:33.230714 # [ 270.141908] 3ee0: b6ddc000 00020000 00000004 00000009 0001fff7 c6003ee0 00000001 b6ddb000
3149 01:09:33.230802 # [ 270.150381] 3f00: c51d83c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3150 01:09:33.233320 # [ 270.158856] 3f20: 00000000 00000000 c13e36b0 cf04142d c206c220 c52188c0 c52188c0 c6002000
3151 01:09:33.273431 # [ 270.167331] 3f40: b6ddc000 00000000 00000000 00000004 c6003f94 c6003f60 c059c9b0 c059c304
3152 01:09:33.273828 # [ 270.175807] 3f60: 00000000 00000000 c6003fac cf04142d 00000009 00000009 7ff00000 00000004
3153 01:09:33.273921 # [ 270.184283] 3f80: c03002e4 c6002000 c6003fa4 c6003f98 c059ca40 c059c948 00000000 c6003fa8
3154 01:09:33.273996 # [ 270.192758] 3fa0: c03000c0 c059ca34 00000009 00000009 00000001 b6ddc000 00000009 00000001
3155 01:09:33.274078 # [ 270.201235] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6ddc000 00020000 0048fe38
3156 01:09:33.316809 # [ 270.209710] 3fe0: 00000004 befd37e8 b6ea233b b6e1b616 60080030 00000001 00000000 00000000
3157 01:09:33.317216 # [ 270.218175] Backtrace:
3158 01:09:33.317336 # [ 270.220902] [<c13ce15c>] (lkdtm_WRITE_RO) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3159 01:09:33.317411 # [ 270.229191] r5:c517b000 r4:00000028
3160 01:09:33.317478 # [ 270.233040] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3161 01:09:33.317556 # [ 270.241344] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3162 01:09:33.319987 # [ 270.249551] r9:c6003f60 r8:c3a55b40 r7:00000009 r6:b6ddc000 r5:c52188c0 r4:c0c5931c
3163 01:09:33.360260 # [ 270.257594] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3164 01:09:33.360425 # [ 270.265714] r9:c07e2978 r8:c6003f60 r7:c290d000 r6:b6ddc000 r5:c52188c0 r4:00000000
3165 01:09:33.360507 # [ 270.273753] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3166 01:09:33.360577 # [ 270.281178] r10:00000004 r9:00000000 r8:00000000 r7:b6ddc000 r6:c6002000 r5:c52188c0
3167 01:09:33.360653 # [ 270.289294] r4:c52188c0
3168 01:09:33.363200 # [ 270.292100] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3169 01:09:33.403479 # [ 270.299525] r9:c6002000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3170 01:09:33.403977 # [ 270.307567] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3171 01:09:33.404057 # [ 270.315420] Exception stack(0xc6003fa8 to 0xc6003ff0)
3172 01:09:33.404148 # [ 270.320755] 3fa0: 00000009 00000009 00000001 b6ddc000 00000009 00000001
3173 01:09:33.404233 # [ 270.329233] 3fc0: 00000009 00000009 7ff00000 00000004 00000001 b6ddc000 00020000 0048fe38
3174 01:09:33.406552 # [ 270.337703] 3fe0: 00000004 befd37e8 b6ea233b b6e1b616
3175 01:09:33.435378 # [ 270.343037] Code: e34a3bcd e3070fb8 e34c01ad e0233002 (e5843000)
3176 01:09:33.435799 # [ 270.349418] ---[ end trace c3c49dc6ed3a54c6 ]---
3177 01:09:33.435889 # WRITE_RO: missing 'call trace:': [FAIL]
3178 01:09:33.435987 not ok 39 selftests: lkdtm: WRITE_RO.sh # exit=1
3179 01:09:33.438481 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3180 01:09:33.910638 <6>[ 271.444385] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3181 01:09:33.911023 <6>[ 271.449216] lkdtm: attempting bad ro_after_init write at c1b8ac74
3182 01:09:33.911126 <1>[ 271.455667] 8<--- cut here ---
3183 01:09:33.911208 <1>[ 271.458774] Unable to handle kernel paging request at virtual address c1b8ac74
3184 01:09:33.911288 <1>[ 271.466287] pgd = 820c6aef
3185 01:09:33.911365 <1>[ 271.469251] [c1b8ac74] *pgd=c1a1941e(bad)
3186 01:09:33.911444 <0>[ 271.473540] Internal error: Oops: 80d [#13] SMP ARM
3187 01:09:33.954239 <4>[ 271.478688] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3188 01:09:33.954422 <4>[ 271.517750] CPU: 1 PID: 2434 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3189 01:09:33.957181 <4>[ 271.525777] Hardware name: STM32 (Device Tree Support)
3190 01:09:33.997380 <4>[ 271.531210] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3191 01:09:33.997752 <4>[ 271.536794] LR is at __irq_work_queue_local+0x40/0x74
3192 01:09:33.997832 <4>[ 271.542117] pc : [<c13ce210>] lr : [<c049e128>] psr: 60080013
3193 01:09:33.997905 <4>[ 271.548669] sp : c53c5e50 ip : c53c5d58 fp : c53c5e64
3194 01:09:33.997979 <4>[ 271.554174] r10: 00000014 r9 : c1ad71c0 r8 : c15ec020
3195 01:09:33.998056 <4>[ 271.559679] r7 : c53c5f60 r6 : 00000014 r5 : c517b000 r4 : c1b8ac74
3196 01:09:34.000506 <4>[ 271.566496] r3 : fe67479e r2 : 55aa55aa r1 : ef7aa5e0 r0 : c1ad7fb8
3197 01:09:34.040829 <4>[ 271.573315] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3198 01:09:34.040984 <4>[ 271.580744] Control: 10c5387d Table: c624806a DAC: 00000051
3199 01:09:34.041068 <0>[ 271.586776] Process cat (pid: 2434, stack limit = 0x0ca7c77f)
3200 01:09:34.041152 <0>[ 271.592804] Stack: (0xc53c5e50 to 0xc53c6000)
3201 01:09:34.041230 <0>[ 271.597439] 5e40: 00000029 c517b000 c53c5e74 c53c5e68
3202 01:09:34.043760 <0>[ 271.605918] 5e60: c0c58f3c c13ce1b8 c53c5e9c c53c5e78 c0c5943c c0c58f1c c0c5931c c4f53a00
3203 01:09:34.084073 <0>[ 271.614393] 5e80: b6dcf000 00000014 c3a55b40 c53c5f60 c53c5ec4 c53c5ea0 c07e29dc c0c59328
3204 01:09:34.084637 <0>[ 271.622869] 5ea0: 00000000 c4f53a00 b6dcf000 c290d000 c53c5f60 c07e2978 c53c5f5c c53c5ec8
3205 01:09:34.084846 <0>[ 271.631344] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c53c4000
3206 01:09:34.085023 <0>[ 271.639819] 5ee0: b6dcf000 00020000 00000004 00000014 0001ffec c53c5ee0 00000001 b6dce000
3207 01:09:34.085176 <0>[ 271.648293] 5f00: c4f53280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3208 01:09:34.127381 <0>[ 271.656768] 5f20: 00000000 00000000 c13e36b0 2ab02282 c206c220 c4f53a00 c4f53a00 c53c4000
3209 01:09:34.127776 <0>[ 271.665245] 5f40: b6dcf000 00000000 00000000 00000004 c53c5f94 c53c5f60 c059c9b0 c059c304
3210 01:09:34.127870 <0>[ 271.673722] 5f60: 00000000 00000000 c53c5fac 2ab02282 00000014 00000014 7ff00000 00000004
3211 01:09:34.127954 <0>[ 271.682198] 5f80: c03002e4 c53c4000 c53c5fa4 c53c5f98 c059ca40 c059c948 00000000 c53c5fa8
3212 01:09:34.128034 <0>[ 271.690674] 5fa0: c03000c0 c059ca34 00000014 00000014 00000001 b6dcf000 00000014 00000001
3213 01:09:34.170768 <0>[ 271.699151] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6dcf000 00020000 004cfe38
3214 01:09:34.171151 <0>[ 271.707626] 5fe0: 00000004 beaf47e8 b6e9533b b6e0e616 60080030 00000001 00000000 00000000
3215 01:09:34.171240 <0>[ 271.716092] Backtrace:
3216 01:09:34.171319 <0>[ 271.718820] [<c13ce1ac>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3217 01:09:34.171403 <0>[ 271.728070] r5:c517b000 r4:00000029
3218 01:09:34.171491 <0>[ 271.731919] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3219 01:09:34.214006 <0>[ 271.740223] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3220 01:09:34.214388 <0>[ 271.748430] r9:c53c5f60 r8:c3a55b40 r7:00000014 r6:b6dcf000 r5:c4f53a00 r4:c0c5931c
3221 01:09:34.214484 <0>[ 271.756472] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3222 01:09:34.214564 <0>[ 271.764591] r9:c07e2978 r8:c53c5f60 r7:c290d000 r6:b6dcf000 r5:c4f53a00 r4:00000000
3223 01:09:34.214642 <0>[ 271.772631] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3224 01:09:34.217160 <0>[ 271.780055] r10:00000004 r9:00000000 r8:00000000 r7:b6dcf000 r6:c53c4000 r5:c4f53a00
3225 01:09:34.217258 <0>[ 271.788171] r4:c4f53a00
3226 01:09:34.257577 <0>[ 271.790977] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3227 01:09:34.257749 <0>[ 271.798402] r9:c53c4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3228 01:09:34.257834 <0>[ 271.806442] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3229 01:09:34.257914 <0>[ 271.814294] Exception stack(0xc53c5fa8 to 0xc53c5ff0)
3230 01:09:34.257994 <0>[ 271.819629] 5fa0: 00000014 00000014 00000001 b6dcf000 00000014 00000001
3231 01:09:34.289295 <0>[ 271.828105] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6dcf000 00020000 004cfe38
3232 01:09:34.289666 <0>[ 271.836574] 5fe0: 00000004 beaf47e8 b6e9533b b6e0e616
3233 01:09:34.289753 <0>[ 271.841908] Code: e34a3bcd e3070fb8 e34c01ad e0233002 (e5843000)
3234 01:09:34.292460 <4>[ 271.848287] ---[ end trace c3c49dc6ed3a54c7 ]---
3235 01:09:34.292584 # Segmentation fault
3236 01:09:34.496697 # [ 271.444385] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3237 01:09:34.496852 # [ 271.449216] lkdtm: attempting bad ro_after_init write at c1b8ac74
3238 01:09:34.496935 # [ 271.455667] 8<--- cut here ---
3239 01:09:34.497009 # [ 271.458774] Unable to handle kernel paging request at virtual address c1b8ac74
3240 01:09:34.497092 # [ 271.466287] pgd = 820c6aef
3241 01:09:34.497170 # [ 271.469251] [c1b8ac74] *pgd=c1a1941e(bad)
3242 01:09:34.497242 # [ 271.473540] Internal error: Oops: 80d [#13] SMP ARM
3243 01:09:34.540064 # [ 271.478688] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3244 01:09:34.540221 # [ 271.517750] CPU: 1 PID: 2434 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3245 01:09:34.583156 # [ 271.525777] Hardware name: STM32 (Device Tree Support)
3246 01:09:34.583523 # [ 271.531210] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3247 01:09:34.583617 # [ 271.536794] LR is at __irq_work_queue_local+0x40/0x74
3248 01:09:34.583697 # [ 271.542117] pc : [<c13ce210>] lr : [<c049e128>] psr: 60080013
3249 01:09:34.583775 # [ 271.548669] sp : c53c5e50 ip : c53c5d58 fp : c53c5e64
3250 01:09:34.583853 # [ 271.554174] r10: 00000014 r9 : c1ad71c0 r8 : c15ec020
3251 01:09:34.583931 # [ 271.559679] r7 : c53c5f60 r6 : 00000014 r5 : c517b000 r4 : c1b8ac74
3252 01:09:34.586226 # [ 271.566496] r3 : fe67479e r2 : 55aa55aa r1 : ef7aa5e0 r0 : c1ad7fb8
3253 01:09:34.626639 # [ 271.573315] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3254 01:09:34.626804 # [ 271.580744] Control: 10c5387d Table: c624806a DAC: 00000051
3255 01:09:34.626888 # [ 271.586776] Process cat (pid: 2434, stack limit = 0x0ca7c77f)
3256 01:09:34.626966 # [ 271.592804] Stack: (0xc53c5e50 to 0xc53c6000)
3257 01:09:34.627044 # [ 271.597439] 5e40: 00000029 c517b000 c53c5e74 c53c5e68
3258 01:09:34.629587 # [ 271.605918] 5e60: c0c58f3c c13ce1b8 c53c5e9c c53c5e78 c0c5943c c0c58f1c c0c5931c c4f53a00
3259 01:09:34.669874 # [ 271.614393] 5e80: b6dcf000 00000014 c3a55b40 c53c5f60 c53c5ec4 c53c5ea0 c07e29dc c0c59328
3260 01:09:34.670264 # [ 271.622869] 5ea0: 00000000 c4f53a00 b6dcf000 c290d000 c53c5f60 c07e2978 c53c5f5c c53c5ec8
3261 01:09:34.670368 # [ 271.631344] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c53c4000
3262 01:09:34.670450 # [ 271.639819] 5ee0: b6dcf000 00020000 00000004 00000014 0001ffec c53c5ee0 00000001 b6dce000
3263 01:09:34.670529 # [ 271.648293] 5f00: c4f53280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3264 01:09:34.713299 # [ 271.656768] 5f20: 00000000 00000000 c13e36b0 2ab02282 c206c220 c4f53a00 c4f53a00 c53c4000
3265 01:09:34.713693 # [ 271.665245] 5f40: b6dcf000 00000000 00000000 00000004 c53c5f94 c53c5f60 c059c9b0 c059c304
3266 01:09:34.713784 # [ 271.673722] 5f60: 00000000 00000000 c53c5fac 2ab02282 00000014 00000014 7ff00000 00000004
3267 01:09:34.713863 # [ 271.682198] 5f80: c03002e4 c53c4000 c53c5fa4 c53c5f98 c059ca40 c059c948 00000000 c53c5fa8
3268 01:09:34.713941 # [ 271.690674] 5fa0: c03000c0 c059ca34 00000014 00000014 00000001 b6dcf000 00000014 00000001
3269 01:09:34.756416 # [ 271.699151] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6dcf000 00020000 004cfe38
3270 01:09:34.756788 # [ 271.707626] 5fe0: 00000004 beaf47e8 b6e9533b b6e0e616 60080030 00000001 00000000 00000000
3271 01:09:34.756880 # [ 271.716092] Backtrace:
3272 01:09:34.756954 # [ 271.718820] [<c13ce1ac>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3273 01:09:34.757031 # [ 271.728070] r5:c517b000 r4:00000029
3274 01:09:34.757104 # [ 271.731919] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3275 01:09:34.759635 # [ 271.740223] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3276 01:09:34.799976 # [ 271.748430] r9:c53c5f60 r8:c3a55b40 r7:00000014 r6:b6dcf000 r5:c4f53a00 r4:c0c5931c
3277 01:09:34.800148 # [ 271.756472] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3278 01:09:34.800231 # [ 271.764591] r9:c07e2978 r8:c53c5f60 r7:c290d000 r6:b6dcf000 r5:c4f53a00 r4:00000000
3279 01:09:34.800310 # [ 271.772631] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3280 01:09:34.800388 # [ 271.780055] r10:00000004 r9:00000000 r8:00000000 r7:b6dcf000 r6:c53c4000 r5:c4f53a00
3281 01:09:34.802946 # [ 271.788171] r4:c4f53a00
3282 01:09:34.843119 # [ 271.790977] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3283 01:09:34.843535 # [ 271.798402] r9:c53c4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3284 01:09:34.843633 # [ 271.806442] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3285 01:09:34.843714 # [ 271.814294] Exception stack(0xc53c5fa8 to 0xc53c5ff0)
3286 01:09:34.843794 # [ 271.819629] 5fa0: 00000014 00000014 00000001 b6dcf000 00000014 00000001
3287 01:09:34.846249 # [ 271.828105] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6dcf000 00020000 004cfe38
3288 01:09:34.885259 # [ 271.836574] 5fe0: 00000004 beaf47e8 b6e9533b b6e0e616
3289 01:09:34.885650 # [ 271.841908] Code: e34a3bcd e3070fb8 e34c01ad e0233002 (e5843000)
3290 01:09:34.885741 # [ 271.848287] ---[ end trace c3c49dc6ed3a54c7 ]---
3291 01:09:34.885821 # WRITE_RO_AFTER_INIT: missing 'call trace:': [FAIL]
3292 01:09:34.885901 not ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh # exit=1
3293 01:09:34.888378 # selftests: lkdtm: WRITE_KERN.sh
3294 01:09:35.513386 <6>[ 273.048976] lkdtm: Performing direct entry WRITE_KERN
3295 01:09:35.513765 <6>[ 273.052886] lkdtm: attempting bad 7816152 byte write at c13ce084
3296 01:09:35.513858 <1>[ 273.059371] 8<--- cut here ---
3297 01:09:35.513937 <1>[ 273.062490] Unable to handle kernel paging request at virtual address c13ce084
3298 01:09:35.514017 <1>[ 273.070005] pgd = ca0fdef2
3299 01:09:35.514086 <1>[ 273.072967] [c13ce084] *pgd=c121940e(bad)
3300 01:09:35.514155 <0>[ 273.077257] Internal error: Oops: 80d [#14] SMP ARM
3301 01:09:35.556830 <4>[ 273.082406] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3302 01:09:35.556985 <4>[ 273.121468] CPU: 1 PID: 2509 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3303 01:09:35.600049 <4>[ 273.129494] Hardware name: STM32 (Device Tree Support)
3304 01:09:35.600220 <4>[ 273.134926] PC is at memcpy+0x50/0x330
3305 01:09:35.600526 <4>[ 273.138935] LR is at 0xe92dd830
3306 01:09:35.600613 <4>[ 273.142335] pc : [<c08d5db0>] lr : [<e92dd830>] psr: 20080013
3307 01:09:35.600694 <4>[ 273.148889] sp : c556fe2c ip : e1a0c00d fp : c556fe64
3308 01:09:35.600774 <4>[ 273.154393] r10: 0000000b r9 : c1ad71d4 r8 : e89da800
3309 01:09:35.600853 <4>[ 273.159898] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3310 01:09:35.603150 <4>[ 273.166714] r3 : e1a0c00d r2 : 00774338 r1 : c0c59ccc r0 : c13ce084
3311 01:09:35.643310 <4>[ 273.173528] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3312 01:09:35.643701 <4>[ 273.180955] Control: 10c5387d Table: c627c06a DAC: 00000051
3313 01:09:35.643796 <0>[ 273.186986] Process cat (pid: 2509, stack limit = 0x06cdd930)
3314 01:09:35.643876 <0>[ 273.193009] Stack: (0xc556fe2c to 0xc5570000)
3315 01:09:35.643954 <0>[ 273.197645] fe20: c0c59cac 007743d8 c556ff60 c15ec020 c13ce084
3316 01:09:35.644034 <0>[ 273.206120] fe40: c13ce084 c13ce268 0000002a c517b000 0000000b c556ff60 c556fe74 c556fe68
3317 01:09:35.686749 <0>[ 273.214593] fe60: c0c58f3c c13ce228 c556fe9c c556fe78 c0c5943c c0c58f1c c0c5931c c517a500
3318 01:09:35.687135 <0>[ 273.223067] fe80: b6e78000 0000000b c3a55b40 c556ff60 c556fec4 c556fea0 c07e29dc c0c59328
3319 01:09:35.687227 <0>[ 273.231541] fea0: 00000000 c517a500 b6e78000 c290d000 c556ff60 c07e2978 c556ff5c c556fec8
3320 01:09:35.687309 <0>[ 273.240015] fec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c556e000
3321 01:09:35.687389 <0>[ 273.248488] fee0: b6e78000 00020000 00000004 0000000b 0001fff5 c556fee0 00000001 b6e77000
3322 01:09:35.729949 <0>[ 273.256963] ff00: c517ac80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3323 01:09:35.730354 <0>[ 273.265439] ff20: 00000000 00000000 c13e36b0 0cc3bc98 c206c220 c517a500 c517a500 c556e000
3324 01:09:35.730459 <0>[ 273.273915] ff40: b6e78000 00000000 00000000 00000004 c556ff94 c556ff60 c059c9b0 c059c304
3325 01:09:35.730543 <0>[ 273.282391] ff60: 00000000 00000000 c556ffac 0cc3bc98 0000000b 0000000b 7ff00000 00000004
3326 01:09:35.730623 <0>[ 273.290869] ff80: c03002e4 c556e000 c556ffa4 c556ff98 c059ca40 c059c948 00000000 c556ffa8
3327 01:09:35.773407 <0>[ 273.299346] ffa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6e78000 0000000b 00000001
3328 01:09:35.773774 <0>[ 273.307824] ffc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e78000 00020000 004efe38
3329 01:09:35.773862 <0>[ 273.316300] ffe0: 00000004 bebfd7e8 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
3330 01:09:35.773942 <0>[ 273.324767] Backtrace:
3331 01:09:35.774020 <0>[ 273.327498] [<c13ce21c>] (lkdtm_WRITE_KERN) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3332 01:09:35.774098 <0>[ 273.335961] r7:c556ff60 r6:0000000b r5:c517b000 r4:0000002a
3333 01:09:35.776582 <0>[ 273.341906] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3334 01:09:35.816825 <0>[ 273.350210] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3335 01:09:35.817063 <0>[ 273.358422] r9:c556ff60 r8:c3a55b40 r7:0000000b r6:b6e78000 r5:c517a500 r4:c0c5931c
3336 01:09:35.817198 <0>[ 273.366470] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3337 01:09:35.817329 <0>[ 273.374585] r9:c07e2978 r8:c556ff60 r7:c290d000 r6:b6e78000 r5:c517a500 r4:00000000
3338 01:09:35.817509 <0>[ 273.382626] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3339 01:09:35.860099 <0>[ 273.390052] r10:00000004 r9:00000000 r8:00000000 r7:b6e78000 r6:c556e000 r5:c517a500
3340 01:09:35.860481 <0>[ 273.398168] r4:c517a500
3341 01:09:35.860574 <0>[ 273.400976] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3342 01:09:35.860655 <0>[ 273.408401] r9:c556e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3343 01:09:35.860734 <0>[ 273.416444] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3344 01:09:35.860812 <0>[ 273.424296] Exception stack(0xc556ffa8 to 0xc556fff0)
3345 01:09:35.906206 <0>[ 273.429631] ffa0: 0000000b 0000000b 00000001 b6e78000 0000000b 00000001
3346 01:09:35.906623 <0>[ 273.438109] ffc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e78000 00020000 004efe38
3347 01:09:35.906716 <0>[ 273.446580] ffe0: 00000004 bebfd7e8 b6f3e33b b6eb7616
3348 01:09:35.906800 <0>[ 273.451916] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3349 01:09:35.909315 <4>[ 273.458297] ---[ end trace c3c49dc6ed3a54c8 ]---
3350 01:09:35.909427 # Segmentation fault
3351 01:09:36.115114 # [ 273.048976] lkdtm: Performing direct entry WRITE_KERN
3352 01:09:36.115521 # [ 273.052886] lkdtm: attempting bad 7816152 byte write at c13ce084
3353 01:09:36.115618 # [ 273.059371] 8<--- cut here ---
3354 01:09:36.115700 # [ 273.062490] Unable to handle kernel paging request at virtual address c13ce084
3355 01:09:36.115780 # [ 273.070005] pgd = ca0fdef2
3356 01:09:36.115859 # [ 273.072967] [c13ce084] *pgd=c121940e(bad)
3357 01:09:36.115936 # [ 273.077257] Internal error: Oops: 80d [#14] SMP ARM
3358 01:09:36.158610 # [ 273.082406] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3359 01:09:36.158792 # [ 273.121468] CPU: 1 PID: 2509 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3360 01:09:36.161560 # [ 273.129494] Hardware name: STM32 (Device Tree Support)
3361 01:09:36.201748 # [ 273.134926] PC is at memcpy+0x50/0x330
3362 01:09:36.202141 # [ 273.138935] LR is at 0xe92dd830
3363 01:09:36.202229 # [ 273.142335] pc : [<c08d5db0>] lr : [<e92dd830>] psr: 20080013
3364 01:09:36.202310 # [ 273.148889] sp : c556fe2c ip : e1a0c00d fp : c556fe64
3365 01:09:36.202388 # [ 273.154393] r10: 0000000b r9 : c1ad71d4 r8 : e89da800
3366 01:09:36.202465 # [ 273.159898] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3367 01:09:36.202544 # [ 273.166714] r3 : e1a0c00d r2 : 00774338 r1 : c0c59ccc r0 : c13ce084
3368 01:09:36.245103 # [ 273.173528] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3369 01:09:36.245479 # [ 273.180955] Control: 10c5387d Table: c627c06a DAC: 00000051
3370 01:09:36.245570 # [ 273.186986] Process cat (pid: 2509, stack limit = 0x06cdd930)
3371 01:09:36.245644 # [ 273.193009] Stack: (0xc556fe2c to 0xc5570000)
3372 01:09:36.245726 # [ 273.197645] fe20: c0c59cac 007743d8 c556ff60 c15ec020 c13ce084
3373 01:09:36.245804 # [ 273.206120] fe40: c13ce084 c13ce268 0000002a c517b000 0000000b c556ff60 c556fe74 c556fe68
3374 01:09:36.288458 # [ 273.214593] fe60: c0c58f3c c13ce228 c556fe9c c556fe78 c0c5943c c0c58f1c c0c5931c c517a500
3375 01:09:36.288965 # [ 273.223067] fe80: b6e78000 0000000b c3a55b40 c556ff60 c556fec4 c556fea0 c07e29dc c0c59328
3376 01:09:36.289075 # [ 273.231541] fea0: 00000000 c517a500 b6e78000 c290d000 c556ff60 c07e2978 c556ff5c c556fec8
3377 01:09:36.289136 # [ 273.240015] fec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e36b0 c059c9b0 c556e000
3378 01:09:36.289190 # [ 273.248488] fee0: b6e78000 00020000 00000004 0000000b 0001fff5 c556fee0 00000001 b6e77000
3379 01:09:36.291550 # [ 273.256963] ff00: c517ac80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3380 01:09:36.332080 # [ 273.265439] ff20: 00000000 00000000 c13e36b0 0cc3bc98 c206c220 c517a500 c517a500 c556e000
3381 01:09:36.332232 # [ 273.273915] ff40: b6e78000 00000000 00000000 00000004 c556ff94 c556ff60 c059c9b0 c059c304
3382 01:09:36.332316 # [ 273.282391] ff60: 00000000 00000000 c556ffac 0cc3bc98 0000000b 0000000b 7ff00000 00000004
3383 01:09:36.332390 # [ 273.290869] ff80: c03002e4 c556e000 c556ffa4 c556ff98 c059ca40 c059c948 00000000 c556ffa8
3384 01:09:36.334987 # [ 273.299346] ffa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6e78000 0000000b 00000001
3385 01:09:36.375435 # [ 273.307824] ffc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e78000 00020000 004efe38
3386 01:09:36.375621 # [ 273.316300] ffe0: 00000004 bebfd7e8 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
3387 01:09:36.375707 # [ 273.324767] Backtrace:
3388 01:09:36.375786 # [ 273.327498] [<c13ce21c>] (lkdtm_WRITE_KERN) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3389 01:09:36.375866 # [ 273.335961] r7:c556ff60 r6:0000000b r5:c517b000 r4:0000002a
3390 01:09:36.375946 # [ 273.341906] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3391 01:09:36.418509 # [ 273.350210] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3392 01:09:36.418885 # [ 273.358422] r9:c556ff60 r8:c3a55b40 r7:0000000b r6:b6e78000 r5:c517a500 r4:c0c5931c
3393 01:09:36.418975 # [ 273.366470] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3394 01:09:36.419056 # [ 273.374585] r9:c07e2978 r8:c556ff60 r7:c290d000 r6:b6e78000 r5:c517a500 r4:00000000
3395 01:09:36.419135 # [ 273.382626] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3396 01:09:36.421696 # [ 273.390052] r10:00000004 r9:00000000 r8:00000000 r7:b6e78000 r6:c556e000 r5:c517a500
3397 01:09:36.461822 # [ 273.398168] r4:c517a500
3398 01:09:36.462236 # [ 273.400976] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3399 01:09:36.462330 # [ 273.408401] r9:c556e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3400 01:09:36.462411 # [ 273.416444] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3401 01:09:36.462490 # [ 273.424296] Exception stack(0xc556ffa8 to 0xc556fff0)
3402 01:09:36.464892 # [ 273.429631] ffa0: 0000000b 0000000b 00000001 b6e78000 0000000b 00000001
3403 01:09:36.510322 # [ 273.438109] ffc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e78000 00020000 004efe38
3404 01:09:36.510728 # [ 273.446580] ffe0: 00000004 bebfd7e8 b6f3e33b b6eb7616
3405 01:09:36.510825 # [ 273.451916] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3406 01:09:36.510913 # [ 273.458297] ---[ end trace c3c49dc6ed3a54c8 ]---
3407 01:09:36.510998 # WRITE_KERN: missing 'call trace:': [FAIL]
3408 01:09:36.513477 not ok 41 selftests: lkdtm: WRITE_KERN.sh # exit=1
3409 01:09:36.513602 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3410 01:09:37.082644 <6>[ 274.618083] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3411 01:09:37.082835 <6>[ 274.623172] lkdtm: attempting good refcount_inc() without overflow
3412 01:09:37.082923 <6>[ 274.629575] lkdtm: attempting bad refcount_inc() overflow
3413 01:09:37.083003 <4>[ 274.635095] ------------[ cut here ]------------
3414 01:09:37.083081 <4>[ 274.640105] WARNING: CPU: 0 PID: 2585 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3415 01:09:37.083160 <4>[ 274.648788] refcount_t: saturated; leaking memory.
3416 01:09:37.126080 <4>[ 274.653789] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3417 01:09:37.129036 <4>[ 274.692931] CPU: 0 PID: 2585 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3418 01:09:37.169060 <4>[ 274.700878] Hardware name: STM32 (Device Tree Support)
3419 01:09:37.169458 <4>[ 274.706295] Backtrace:
3420 01:09:37.169547 <4>[ 274.709024] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
3421 01:09:37.169628 <4>[ 274.716875] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
3422 01:09:37.169707 <4>[ 274.722819] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
3423 01:09:37.169786 <4>[ 274.730422] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3424 01:09:37.172202 <4>[ 274.737669] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2b1b8
3425 01:09:37.212631 <4>[ 274.745708] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
3426 01:09:37.212826 <4>[ 274.753480] r7:00000016 r6:c1a2b1b8 r5:c1a2b190 r4:c50dc000
3427 01:09:37.212918 <4>[ 274.759427] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
3428 01:09:37.212996 <4>[ 274.768686] r9:c1ad71e0 r8:c15ec020 r7:c50ddf60 r6:00000016 r5:c579a000 r4:c50dc000
3429 01:09:37.215532 <4>[ 274.776728] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fc0>] (__refcount_add.constprop.0+0x44/0x58)
3430 01:09:37.255935 <4>[ 274.786688] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13ce698>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3431 01:09:37.256131 <4>[ 274.797084] [<c13ce620>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3432 01:09:37.256223 <4>[ 274.806510] r4:0000002b
3433 01:09:37.256306 <4>[ 274.809313] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3434 01:09:37.256387 <4>[ 274.817619] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3435 01:09:37.299196 <4>[ 274.825828] r9:c50ddf60 r8:c3a55b40 r7:00000016 r6:b6e06000 r5:c6074000 r4:c0c5931c
3436 01:09:37.299606 <4>[ 274.833871] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3437 01:09:37.299715 <4>[ 274.841992] r9:c07e2978 r8:c50ddf60 r7:c290d000 r6:b6e06000 r5:c6074000 r4:00000000
3438 01:09:37.299796 <4>[ 274.850034] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3439 01:09:37.299877 <4>[ 274.857458] r10:00000004 r9:00000000 r8:00000000 r7:b6e06000 r6:c50dc000 r5:c6074000
3440 01:09:37.299948 <4>[ 274.865575] r4:c6074000
3441 01:09:37.302354 <4>[ 274.868380] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3442 01:09:37.342592 <4>[ 274.875807] r9:c50dc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3443 01:09:37.342764 <4>[ 274.883848] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3444 01:09:37.342848 <4>[ 274.891701] Exception stack(0xc50ddfa8 to 0xc50ddff0)
3445 01:09:37.342929 <4>[ 274.897039] dfa0: 00000016 00000016 00000001 b6e06000 00000016 00000001
3446 01:09:37.343008 <4>[ 274.905517] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e06000 00020000 0048fe38
3447 01:09:37.345504 <4>[ 274.913989] dfe0: 00000004 bea6a7e8 b6ecc33b b6e45616
3448 01:09:37.396296 <4>[ 274.919384] irq event stamp: 0
3449 01:09:37.396769 <4>[ 274.922662] hardirqs last enabled at (0): [<00000000>] 0x0
3450 01:09:37.396858 <4>[ 274.928592] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3451 01:09:37.396941 <4>[ 274.936366] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3452 01:09:37.397021 <4>[ 274.944074] softirqs last disabled at (0): [<00000000>] 0x0
3453 01:09:37.397099 <4>[ 274.950042] ---[ end trace c3c49dc6ed3a54c9 ]---
3454 01:09:37.399408 <6>[ 274.954814] lkdtm: Overflow detected: saturated
3455 01:09:37.700195 # [ 274.618083] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3456 01:09:37.700387 # [ 274.623172] lkdtm: attempting good refcount_inc() without overflow
3457 01:09:37.700471 # [ 274.629575] lkdtm: attempting bad refcount_inc() overflow
3458 01:09:37.700551 # [ 274.635095] ------------[ cut here ]------------
3459 01:09:37.700630 # [ 274.640105] WARNING: CPU: 0 PID: 2585 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3460 01:09:37.700710 # [ 274.648788] refcount_t: saturated; leaking memory.
3461 01:09:37.743508 # [ 274.653789] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3462 01:09:37.746417 # [ 274.692931] CPU: 0 PID: 2585 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3463 01:09:37.786561 # [ 274.700878] Hardware name: STM32 (Device Tree Support)
3464 01:09:37.786755 # [ 274.706295] Backtrace:
3465 01:09:37.787062 # [ 274.709024] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
3466 01:09:37.787150 # [ 274.716875] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
3467 01:09:37.787230 # [ 274.722819] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
3468 01:09:37.787309 # [ 274.730422] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3469 01:09:37.789641 # [ 274.737669] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2b1b8
3470 01:09:37.829908 # [ 274.745708] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
3471 01:09:37.830286 # [ 274.753480] r7:00000016 r6:c1a2b1b8 r5:c1a2b190 r4:c50dc000
3472 01:09:37.830387 # [ 274.759427] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
3473 01:09:37.830471 # [ 274.768686] r9:c1ad71e0 r8:c15ec020 r7:c50ddf60 r6:00000016 r5:c579a000 r4:c50dc000
3474 01:09:37.830557 # [ 274.776728] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fc0>] (__refcount_add.constprop.0+0x44/0x58)
3475 01:09:37.873236 # [ 274.786688] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13ce698>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3476 01:09:37.873660 # [ 274.797084] [<c13ce620>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3477 01:09:37.873750 # [ 274.806510] r4:0000002b
3478 01:09:37.873815 # [ 274.809313] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3479 01:09:37.873880 # [ 274.817619] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3480 01:09:37.876331 # [ 274.825828] r9:c50ddf60 r8:c3a55b40 r7:00000016 r6:b6e06000 r5:c6074000 r4:c0c5931c
3481 01:09:37.916819 # [ 274.833871] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3482 01:09:37.916998 # [ 274.841992] r9:c07e2978 r8:c50ddf60 r7:c290d000 r6:b6e06000 r5:c6074000 r4:00000000
3483 01:09:37.917079 # [ 274.850034] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3484 01:09:37.917143 # [ 274.857458] r10:00000004 r9:00000000 r8:00000000 r7:b6e06000 r6:c50dc000 r5:c6074000
3485 01:09:37.917214 # [ 274.865575] r4:c6074000
3486 01:09:37.919681 # [ 274.868380] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3487 01:09:37.959897 # [ 274.875807] r9:c50dc000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3488 01:09:37.960297 # [ 274.883848] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3489 01:09:37.960379 # [ 274.891701] Exception stack(0xc50ddfa8 to 0xc50ddff0)
3490 01:09:37.960454 # [ 274.897039] dfa0: 00000016 00000016 00000001 b6e06000 00000016 00000001
3491 01:09:37.960523 # [ 274.905517] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e06000 00020000 0048fe38
3492 01:09:37.962979 # [ 274.913989] dfe0: 00000004 bea6a7e8 b6ecc33b b6e45616
3493 01:09:37.963110 # [ 274.919384] irq event stamp: 0
3494 01:09:38.003233 # [ 274.922662] hardirqs last enabled at (0): [<00000000>] 0x0
3495 01:09:38.003594 # [ 274.928592] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3496 01:09:38.003680 # [ 274.936366] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3497 01:09:38.003741 # [ 274.944074] softirqs last disabled at (0): [<00000000>] 0x0
3498 01:09:38.003798 # [ 274.950042] ---[ end trace c3c49dc6ed3a54c9 ]---
3499 01:09:38.003868 # [ 274.954814] lkdtm: Overflow detected: saturated
3500 01:09:38.006413 # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL]
3501 01:09:38.024132 not ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # exit=1
3502 01:09:38.027180 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3503 01:09:38.392032 <6>[ 275.927396] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3504 01:09:38.392190 <6>[ 275.932265] lkdtm: attempting good refcount_add() without overflow
3505 01:09:38.392275 <6>[ 275.938929] lkdtm: attempting bad refcount_add() overflow
3506 01:09:38.392352 <4>[ 275.944406] ------------[ cut here ]------------
3507 01:09:38.392425 <4>[ 275.949411] WARNING: CPU: 0 PID: 2620 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3508 01:09:38.392510 <4>[ 275.958108] refcount_t: saturated; leaking memory.
3509 01:09:38.435244 <4>[ 275.963097] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3510 01:09:38.438069 <4>[ 276.002268] CPU: 0 PID: 2620 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3511 01:09:38.478494 <4>[ 276.010180] Hardware name: STM32 (Device Tree Support)
3512 01:09:38.478899 <4>[ 276.015593] Backtrace:
3513 01:09:38.478996 <4>[ 276.018322] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
3514 01:09:38.479077 <4>[ 276.026172] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
3515 01:09:38.479158 <4>[ 276.032116] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
3516 01:09:38.479222 <4>[ 276.039717] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3517 01:09:38.481667 <4>[ 276.046964] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2b1b8
3518 01:09:38.522043 <4>[ 276.055001] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
3519 01:09:38.522239 <4>[ 276.062771] r7:00000016 r6:c1a2b1b8 r5:c1a2b190 r4:c564e000
3520 01:09:38.522345 <4>[ 276.068716] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
3521 01:09:38.522429 <4>[ 276.077972] r9:c1ad71f8 r8:c15ec020 r7:c564ff60 r6:00000016 r5:c579a000 r4:c564e000
3522 01:09:38.524973 <4>[ 276.086012] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fc0>] (__refcount_add.constprop.0+0x44/0x58)
3523 01:09:38.565349 <4>[ 276.095970] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13ce740>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3524 01:09:38.565562 <4>[ 276.106363] [<c13ce6bc>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3525 01:09:38.565651 <4>[ 276.115786] r4:0000002c
3526 01:09:38.565731 <4>[ 276.118590] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3527 01:09:38.565892 <4>[ 276.126893] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3528 01:09:38.608538 <4>[ 276.135098] r9:c564ff60 r8:c3a55b40 r7:00000016 r6:b6e92000 r5:c517a8c0 r4:c0c5931c
3529 01:09:38.608922 <4>[ 276.143141] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3530 01:09:38.609013 <4>[ 276.151259] r9:c07e2978 r8:c564ff60 r7:c290d000 r6:b6e92000 r5:c517a8c0 r4:00000000
3531 01:09:38.609104 <4>[ 276.159300] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3532 01:09:38.609193 <4>[ 276.166722] r10:00000004 r9:00000000 r8:00000000 r7:b6e92000 r6:c564e000 r5:c517a8c0
3533 01:09:38.609268 <4>[ 276.174837] r4:c517a8c0
3534 01:09:38.611662 <4>[ 276.177643] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3535 01:09:38.651961 <4>[ 276.185068] r9:c564e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3536 01:09:38.652153 <4>[ 276.193109] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3537 01:09:38.652243 <4>[ 276.200962] Exception stack(0xc564ffa8 to 0xc564fff0)
3538 01:09:38.652329 <4>[ 276.206298] ffa0: 00000016 00000016 00000001 b6e92000 00000016 00000001
3539 01:09:38.652409 <4>[ 276.214774] ffc0: 00000016 00000016 7ff00000 00000004 00000001 b6e92000 00020000 0046fe38
3540 01:09:38.654925 <4>[ 276.223243] ffe0: 00000004 befb67e8 b6f5833b b6ed1616
3541 01:09:38.705230 <4>[ 276.228670] irq event stamp: 0
3542 01:09:38.705639 <4>[ 276.231912] hardirqs last enabled at (0): [<00000000>] 0x0
3543 01:09:38.705778 <4>[ 276.237861] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3544 01:09:38.705877 <4>[ 276.245637] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3545 01:09:38.705968 <4>[ 276.253320] softirqs last disabled at (0): [<00000000>] 0x0
3546 01:09:38.706046 <4>[ 276.259245] ---[ end trace c3c49dc6ed3a54ca ]---
3547 01:09:38.708375 <6>[ 276.264050] lkdtm: Overflow detected: saturated
3548 01:09:39.030529 # [ 275.927396] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3549 01:09:39.030708 # [ 275.932265] lkdtm: attempting good refcount_add() without overflow
3550 01:09:39.030792 # [ 275.938929] lkdtm: attempting bad refcount_add() overflow
3551 01:09:39.030859 # [ 275.944406] ------------[ cut here ]------------
3552 01:09:39.030928 # [ 275.949411] WARNING: CPU: 0 PID: 2620 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3553 01:09:39.030999 # [ 275.958108] refcount_t: saturated; leaking memory.
3554 01:09:39.073738 # [ 275.963097] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3555 01:09:39.076631 # [ 276.002268] CPU: 0 PID: 2620 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3556 01:09:39.116982 # [ 276.010180] Hardware name: STM32 (Device Tree Support)
3557 01:09:39.117223 # [ 276.015593] Backtrace:
3558 01:09:39.117542 # [ 276.018322] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
3559 01:09:39.117641 # [ 276.026172] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
3560 01:09:39.117724 # [ 276.032116] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
3561 01:09:39.117802 # [ 276.039717] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3562 01:09:39.120134 # [ 276.046964] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2b1b8
3563 01:09:39.160234 # [ 276.055001] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
3564 01:09:39.160640 # [ 276.062771] r7:00000016 r6:c1a2b1b8 r5:c1a2b190 r4:c564e000
3565 01:09:39.160733 # [ 276.068716] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
3566 01:09:39.160816 # [ 276.077972] r9:c1ad71f8 r8:c15ec020 r7:c564ff60 r6:00000016 r5:c579a000 r4:c564e000
3567 01:09:39.160898 # [ 276.086012] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fc0>] (__refcount_add.constprop.0+0x44/0x58)
3568 01:09:39.203631 # [ 276.095970] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13ce740>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3569 01:09:39.204032 # [ 276.106363] [<c13ce6bc>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3570 01:09:39.204134 # [ 276.115786] r4:0000002c
3571 01:09:39.204213 # [ 276.118590] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3572 01:09:39.204301 # [ 276.126893] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3573 01:09:39.206756 # [ 276.135098] r9:c564ff60 r8:c3a55b40 r7:00000016 r6:b6e92000 r5:c517a8c0 r4:c0c5931c
3574 01:09:39.247140 # [ 276.143141] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3575 01:09:39.247313 # [ 276.151259] r9:c07e2978 r8:c564ff60 r7:c290d000 r6:b6e92000 r5:c517a8c0 r4:00000000
3576 01:09:39.247401 # [ 276.159300] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3577 01:09:39.247492 # [ 276.166722] r10:00000004 r9:00000000 r8:00000000 r7:b6e92000 r6:c564e000 r5:c517a8c0
3578 01:09:39.247567 # [ 276.174837] r4:c517a8c0
3579 01:09:39.250099 # [ 276.177643] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3580 01:09:39.290261 # [ 276.185068] r9:c564e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3581 01:09:39.290665 # [ 276.193109] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3582 01:09:39.290762 # [ 276.200962] Exception stack(0xc564ffa8 to 0xc564fff0)
3583 01:09:39.290844 # [ 276.206298] ffa0: 00000016 00000016 00000001 b6e92000 00000016 00000001
3584 01:09:39.290922 # [ 276.214774] ffc0: 00000016 00000016 7ff00000 00000004 00000001 b6e92000 00020000 0046fe38
3585 01:09:39.293410 # [ 276.223243] ffe0: 00000004 befb67e8 b6f5833b b6ed1616
3586 01:09:39.293519 # [ 276.228670] irq event stamp: 0
3587 01:09:39.333514 # [ 276.231912] hardirqs last enabled at (0): [<00000000>] 0x0
3588 01:09:39.333913 # [ 276.237861] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3589 01:09:39.334008 # [ 276.245637] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3590 01:09:39.334094 # [ 276.253320] softirqs last disabled at (0): [<00000000>] 0x0
3591 01:09:39.334171 # [ 276.259245] ---[ end trace c3c49dc6ed3a54ca ]---
3592 01:09:39.334246 # [ 276.264050] lkdtm: Overflow detected: saturated
3593 01:09:39.336677 # REFCOUNT_ADD_OVERFLOW: missing 'call trace:': [FAIL]
3594 01:09:39.354105 not ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh # exit=1
3595 01:09:39.357200 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3596 01:09:39.832592 <6>[ 277.368035] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3597 01:09:39.832779 <6>[ 277.373691] lkdtm: attempting bad refcount_inc_not_zero() overflow
3598 01:09:39.832866 <4>[ 277.380321] ------------[ cut here ]------------
3599 01:09:39.832946 <4>[ 277.385062] WARNING: CPU: 1 PID: 2655 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3600 01:09:39.833028 <4>[ 277.393875] refcount_t: saturated; leaking memory.
3601 01:09:39.875938 <4>[ 277.398906] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3602 01:09:39.876158 <4>[ 277.437971] CPU: 1 PID: 2655 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3603 01:09:39.878820 <4>[ 277.445919] Hardware name: STM32 (Device Tree Support)
3604 01:09:39.919017 <4>[ 277.451333] Backtrace:
3605 01:09:39.919409 <4>[ 277.454060] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
3606 01:09:39.919514 <4>[ 277.461910] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
3607 01:09:39.919598 <4>[ 277.467853] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
3608 01:09:39.919679 <4>[ 277.475453] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3609 01:09:39.919759 <4>[ 277.482699] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2b1b8
3610 01:09:39.962273 <4>[ 277.490735] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
3611 01:09:39.962672 <4>[ 277.498504] r7:00000013 r6:c1a2b1b8 r5:c1a2b190 r4:c5378000
3612 01:09:39.962776 <4>[ 277.504449] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
3613 01:09:39.962860 <4>[ 277.513706] r9:c1ad7210 r8:c15ec020 r7:c5379f60 r6:0000001f r5:c52c7000 r4:7fffffff
3614 01:09:39.962942 <4>[ 277.521746] [<c0875f00>] (refcount_warn_saturate) from [<c13ce60c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3615 01:09:40.005720 <4>[ 277.532493] [<c13ce5a8>] (__refcount_add_not_zero.constprop.0) from [<c13ce7b4>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
3616 01:09:40.006317 <4>[ 277.544449] r5:c52c7000 r4:c5378000
3617 01:09:40.006534 <4>[ 277.548304] [<c13ce764>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3618 01:09:40.006715 <4>[ 277.558511] r4:0000002d
3619 01:09:40.006890 <4>[ 277.561316] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3620 01:09:40.007069 <4>[ 277.569620] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3621 01:09:40.049046 <4>[ 277.577828] r9:c5379f60 r8:c3a55b40 r7:0000001f r6:b6df8000 r5:c4fea140 r4:c0c5931c
3622 01:09:40.049453 <4>[ 277.585871] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3623 01:09:40.049550 <4>[ 277.593989] r9:c07e2978 r8:c5379f60 r7:c290d000 r6:b6df8000 r5:c4fea140 r4:00000000
3624 01:09:40.049632 <4>[ 277.602028] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3625 01:09:40.049714 <4>[ 277.609450] r10:00000004 r9:00000000 r8:00000000 r7:b6df8000 r6:c5378000 r5:c4fea140
3626 01:09:40.049794 <4>[ 277.617565] r4:c4fea140
3627 01:09:40.092341 <4>[ 277.620371] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3628 01:09:40.092754 <4>[ 277.627794] r9:c5378000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3629 01:09:40.092862 <4>[ 277.635834] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3630 01:09:40.092945 <4>[ 277.643686] Exception stack(0xc5379fa8 to 0xc5379ff0)
3631 01:09:40.093025 <4>[ 277.649021] 9fa0: 0000001f 0000001f 00000001 b6df8000 0000001f 00000001
3632 01:09:40.095463 <4>[ 277.657496] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6df8000 00020000 0043fe38
3633 01:09:40.146160 <4>[ 277.665964] 9fe0: 00000004 bea717e8 b6ebe33b b6e37616
3634 01:09:40.146364 <4>[ 277.671361] irq event stamp: 0
3635 01:09:40.146675 <4>[ 277.674630] hardirqs last enabled at (0): [<00000000>] 0x0
3636 01:09:40.146770 <4>[ 277.680561] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3637 01:09:40.146851 <4>[ 277.688361] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3638 01:09:40.146936 <4>[ 277.696105] softirqs last disabled at (0): [<00000000>] 0x0
3639 01:09:40.147017 <4>[ 277.701925] ---[ end trace c3c49dc6ed3a54cb ]---
3640 01:09:40.149330 <6>[ 277.706847] lkdtm: Overflow detected: saturated
3641 01:09:40.583304 # [ 277.368035] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3642 01:09:40.583519 # [ 277.373691] lkdtm: attempting bad refcount_inc_not_zero() overflow
3643 01:09:40.583631 # [ 277.380321] ------------[ cut here ]------------
3644 01:09:40.583708 # [ 277.385062] WARNING: CPU: 1 PID: 2655 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3645 01:09:40.583802 # [ 277.393875] refcount_t: saturated; leaking memory.
3646 01:09:40.626873 # [ 277.398906] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3647 01:09:40.627040 # [ 277.437971] CPU: 1 PID: 2655 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3648 01:09:40.629781 # [ 277.445919] Hardware name: STM32 (Device Tree Support)
3649 01:09:40.629884 # [ 277.451333] Backtrace:
3650 01:09:40.670185 # [ 277.454060] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
3651 01:09:40.670351 # [ 277.461910] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
3652 01:09:40.670436 # [ 277.467853] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
3653 01:09:40.670517 # [ 277.475453] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3654 01:09:40.670600 # [ 277.482699] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2b1b8
3655 01:09:40.713296 # [ 277.490735] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
3656 01:09:40.713702 # [ 277.498504] r7:00000013 r6:c1a2b1b8 r5:c1a2b190 r4:c5378000
3657 01:09:40.713819 # [ 277.504449] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
3658 01:09:40.713912 # [ 277.513706] r9:c1ad7210 r8:c15ec020 r7:c5379f60 r6:0000001f r5:c52c7000 r4:7fffffff
3659 01:09:40.713987 # [ 277.521746] [<c0875f00>] (refcount_warn_saturate) from [<c13ce60c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3660 01:09:40.756646 # [ 277.532493] [<c13ce5a8>] (__refcount_add_not_zero.constprop.0) from [<c13ce7b4>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
3661 01:09:40.757107 # [ 277.544449] r5:c52c7000 r4:c5378000
3662 01:09:40.757224 # [ 277.548304] [<c13ce764>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3663 01:09:40.757328 # [ 277.558511] r4:0000002d
3664 01:09:40.757402 # [ 277.561316] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3665 01:09:40.757507 # [ 277.569620] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3666 01:09:40.800295 # [ 277.577828] r9:c5379f60 r8:c3a55b40 r7:0000001f r6:b6df8000 r5:c4fea140 r4:c0c5931c
3667 01:09:40.800710 # [ 277.585871] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3668 01:09:40.800815 # [ 277.593989] r9:c07e2978 r8:c5379f60 r7:c290d000 r6:b6df8000 r5:c4fea140 r4:00000000
3669 01:09:40.800893 # [ 277.602028] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3670 01:09:40.800986 # [ 277.609450] r10:00000004 r9:00000000 r8:00000000 r7:b6df8000 r6:c5378000 r5:c4fea140
3671 01:09:40.801068 # [ 277.617565] r4:c4fea140
3672 01:09:40.803443 # [ 277.620371] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3673 01:09:40.843778 # [ 277.627794] r9:c5378000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3674 01:09:40.843979 # [ 277.635834] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3675 01:09:40.844065 # [ 277.643686] Exception stack(0xc5379fa8 to 0xc5379ff0)
3676 01:09:40.844144 # [ 277.649021] 9fa0: 0000001f 0000001f 00000001 b6df8000 0000001f 00000001
3677 01:09:40.844224 # [ 277.657496] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6df8000 00020000 0043fe38
3678 01:09:40.846880 # [ 277.665964] 9fe0: 00000004 bea717e8 b6ebe33b b6e37616
3679 01:09:40.886808 # [ 277.671361] irq event stamp: 0
3680 01:09:40.887201 # [ 277.674630] hardirqs last enabled at (0): [<00000000>] 0x0
3681 01:09:40.887298 # [ 277.680561] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3682 01:09:40.887381 # [ 277.688361] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3683 01:09:40.887468 # [ 277.696105] softirqs last disabled at (0): [<00000000>] 0x0
3684 01:09:40.887550 # [ 277.701925] ---[ end trace c3c49dc6ed3a54cb ]---
3685 01:09:40.887629 # [ 277.706847] lkdtm: Overflow detected: saturated
3686 01:09:40.913274 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3687 01:09:40.913698 not ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1
3688 01:09:40.913794 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3689 01:09:41.408286 <6>[ 278.943659] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3690 01:09:41.408467 <6>[ 278.949451] lkdtm: attempting bad refcount_add_not_zero() overflow
3691 01:09:41.408553 <4>[ 278.955962] ------------[ cut here ]------------
3692 01:09:41.408634 <4>[ 278.960686] WARNING: CPU: 1 PID: 2690 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3693 01:09:41.408715 <4>[ 278.969522] refcount_t: saturated; leaking memory.
3694 01:09:41.451537 <4>[ 278.974470] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3695 01:09:41.451696 <4>[ 279.013630] CPU: 1 PID: 2690 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3696 01:09:41.454489 <4>[ 279.021559] Hardware name: STM32 (Device Tree Support)
3697 01:09:41.494742 <4>[ 279.026973] Backtrace:
3698 01:09:41.495130 <4>[ 279.029702] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
3699 01:09:41.495221 <4>[ 279.037553] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
3700 01:09:41.495305 <4>[ 279.043497] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
3701 01:09:41.495376 <4>[ 279.051099] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3702 01:09:41.495447 <4>[ 279.058346] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2b1b8
3703 01:09:41.538133 <4>[ 279.066387] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
3704 01:09:41.538401 <4>[ 279.074157] r7:00000013 r6:c1a2b1b8 r5:c1a2b190 r4:c5644000
3705 01:09:41.538501 <4>[ 279.080104] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
3706 01:09:41.538636 <4>[ 279.089363] r9:c1ad7230 r8:c15ec020 r7:c5645f60 r6:0000001f r5:c57a3000 r4:7fffffff
3707 01:09:41.538719 <4>[ 279.097406] [<c0875f00>] (refcount_warn_saturate) from [<c13ce60c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3708 01:09:41.581407 <4>[ 279.108151] [<c13ce5a8>] (__refcount_add_not_zero.constprop.0) from [<c13ce83c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
3709 01:09:41.581875 <4>[ 279.120109] r5:c57a3000 r4:c5644000
3710 01:09:41.581988 <4>[ 279.123964] [<c13ce7ec>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3711 01:09:41.582093 <4>[ 279.134171] r4:0000002e
3712 01:09:41.582162 <4>[ 279.136975] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3713 01:09:41.582225 <4>[ 279.145278] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3714 01:09:41.624776 <4>[ 279.153486] r9:c5645f60 r8:c3a55b40 r7:0000001f r6:b6e83000 r5:c5179c80 r4:c0c5931c
3715 01:09:41.625179 <4>[ 279.161529] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3716 01:09:41.625262 <4>[ 279.169649] r9:c07e2978 r8:c5645f60 r7:c290d000 r6:b6e83000 r5:c5179c80 r4:00000000
3717 01:09:41.625369 <4>[ 279.177691] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3718 01:09:41.625446 <4>[ 279.185114] r10:00000004 r9:00000000 r8:00000000 r7:b6e83000 r6:c5644000 r5:c5179c80
3719 01:09:41.625519 <4>[ 279.193230] r4:c5179c80
3720 01:09:41.668064 <4>[ 279.196036] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3721 01:09:41.668494 <4>[ 279.203460] r9:c5644000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3722 01:09:41.668598 <4>[ 279.211500] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3723 01:09:41.668682 <4>[ 279.219353] Exception stack(0xc5645fa8 to 0xc5645ff0)
3724 01:09:41.668763 <4>[ 279.224689] 5fa0: 0000001f 0000001f 00000001 b6e83000 0000001f 00000001
3725 01:09:41.671174 <4>[ 279.233165] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e83000 00020000 0049fe38
3726 01:09:41.721190 <4>[ 279.241635] 5fe0: 00000004 bee5e7e8 b6f4933b b6ec2616
3727 01:09:41.721403 <4>[ 279.247055] irq event stamp: 0
3728 01:09:41.721721 <4>[ 279.250305] hardirqs last enabled at (0): [<00000000>] 0x0
3729 01:09:41.721827 <4>[ 279.256250] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3730 01:09:41.721912 <4>[ 279.263977] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3731 01:09:41.721993 <4>[ 279.271845] softirqs last disabled at (0): [<00000000>] 0x0
3732 01:09:41.722072 <4>[ 279.277636] ---[ end trace c3c49dc6ed3a54cc ]---
3733 01:09:41.724341 <6>[ 279.282478] lkdtm: Overflow detected: saturated
3734 01:09:42.040241 # [ 278.943659] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3735 01:09:42.040427 # [ 278.949451] lkdtm: attempting bad refcount_add_not_zero() overflow
3736 01:09:42.040512 # [ 278.955962] ------------[ cut here ]------------
3737 01:09:42.040592 # [ 278.960686] WARNING: CPU: 1 PID: 2690 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3738 01:09:42.040674 # [ 278.969522] refcount_t: saturated; leaking memory.
3739 01:09:42.083404 # [ 278.974470] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3740 01:09:42.083601 # [ 279.013630] CPU: 1 PID: 2690 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3741 01:09:42.086325 # [ 279.021559] Hardware name: STM32 (Device Tree Support)
3742 01:09:42.086476 # [ 279.026973] Backtrace:
3743 01:09:42.126890 # [ 279.029702] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
3744 01:09:42.127109 # [ 279.037553] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
3745 01:09:42.127202 # [ 279.043497] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
3746 01:09:42.127286 # [ 279.051099] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3747 01:09:42.127364 # [ 279.058346] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2b1b8
3748 01:09:42.169927 # [ 279.066387] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
3749 01:09:42.170338 # [ 279.074157] r7:00000013 r6:c1a2b1b8 r5:c1a2b190 r4:c5644000
3750 01:09:42.170497 # [ 279.080104] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
3751 01:09:42.170622 # [ 279.089363] r9:c1ad7230 r8:c15ec020 r7:c5645f60 r6:0000001f r5:c57a3000 r4:7fffffff
3752 01:09:42.170708 # [ 279.097406] [<c0875f00>] (refcount_warn_saturate) from [<c13ce60c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3753 01:09:42.213273 # [ 279.108151] [<c13ce5a8>] (__refcount_add_not_zero.constprop.0) from [<c13ce83c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
3754 01:09:42.213701 # [ 279.120109] r5:c57a3000 r4:c5644000
3755 01:09:42.213821 # [ 279.123964] [<c13ce7ec>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3756 01:09:42.213930 # [ 279.134171] r4:0000002e
3757 01:09:42.214016 # [ 279.136975] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3758 01:09:42.214089 # [ 279.145278] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3759 01:09:42.256573 # [ 279.153486] r9:c5645f60 r8:c3a55b40 r7:0000001f r6:b6e83000 r5:c5179c80 r4:c0c5931c
3760 01:09:42.257010 # [ 279.161529] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3761 01:09:42.257116 # [ 279.169649] r9:c07e2978 r8:c5645f60 r7:c290d000 r6:b6e83000 r5:c5179c80 r4:00000000
3762 01:09:42.257200 # [ 279.177691] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3763 01:09:42.257280 # [ 279.185114] r10:00000004 r9:00000000 r8:00000000 r7:b6e83000 r6:c5644000 r5:c5179c80
3764 01:09:42.257361 # [ 279.193230] r4:c5179c80
3765 01:09:42.259729 # [ 279.196036] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3766 01:09:42.300273 # [ 279.203460] r9:c5644000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3767 01:09:42.300558 # [ 279.211500] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3768 01:09:42.300765 # [ 279.219353] Exception stack(0xc5645fa8 to 0xc5645ff0)
3769 01:09:42.300847 # [ 279.224689] 5fa0: 0000001f 0000001f 00000001 b6e83000 0000001f 00000001
3770 01:09:42.300907 # [ 279.233165] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e83000 00020000 0049fe38
3771 01:09:42.303055 # [ 279.241635] 5fe0: 00000004 bee5e7e8 b6f4933b b6ec2616
3772 01:09:42.343341 # [ 279.247055] irq event stamp: 0
3773 01:09:42.343787 # [ 279.250305] hardirqs last enabled at (0): [<00000000>] 0x0
3774 01:09:42.343898 # [ 279.256250] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3775 01:09:42.343979 # [ 279.263977] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3776 01:09:42.344075 # [ 279.271845] softirqs last disabled at (0): [<00000000>] 0x0
3777 01:09:42.344149 # [ 279.277636] ---[ end trace c3c49dc6ed3a54cc ]---
3778 01:09:42.344238 # [ 279.282478] lkdtm: Overflow detected: saturated
3779 01:09:42.364117 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3780 01:09:42.367231 not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
3781 01:09:42.367337 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3782 01:09:42.817134 <6>[ 280.352217] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3783 01:09:42.817295 <6>[ 280.356848] lkdtm: attempting good refcount_dec()
3784 01:09:42.817380 <6>[ 280.361711] lkdtm: attempting bad refcount_dec() to zero
3785 01:09:42.817459 <4>[ 280.367442] ------------[ cut here ]------------
3786 01:09:42.817538 <4>[ 280.372225] WARNING: CPU: 1 PID: 2725 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3787 01:09:42.817618 <4>[ 280.381008] refcount_t: decrement hit 0; leaking memory.
3788 01:09:42.860237 <4>[ 280.386590] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3789 01:09:42.863143 <4>[ 280.425666] CPU: 1 PID: 2725 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3790 01:09:42.903385 <4>[ 280.433619] Hardware name: STM32 (Device Tree Support)
3791 01:09:42.903551 <4>[ 280.439035] Backtrace:
3792 01:09:42.903853 <4>[ 280.441763] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
3793 01:09:42.903941 <4>[ 280.449617] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
3794 01:09:42.904024 <4>[ 280.455561] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
3795 01:09:42.904103 <4>[ 280.463163] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3796 01:09:42.906573 <4>[ 280.470412] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2b1b8
3797 01:09:42.946744 <4>[ 280.478453] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
3798 01:09:42.947156 <4>[ 280.486227] r7:0000001f r6:c1a2b1b8 r5:c1a2b21c r4:c54ce000
3799 01:09:42.947241 <4>[ 280.492175] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
3800 01:09:42.947308 <4>[ 280.501436] r9:c1ad7250 r8:c15ec020 r7:c54cff60 r6:00000012 r5:c57a3000 r4:c54ce000
3801 01:09:42.947382 <4>[ 280.509478] [<c0875f00>] (refcount_warn_saturate) from [<c13ce5a4>] (__refcount_dec.constprop.0+0x38/0x3c)
3802 01:09:42.990035 <4>[ 280.519441] [<c13ce56c>] (__refcount_dec.constprop.0) from [<c13ce8d0>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3803 01:09:42.990418 <4>[ 280.529490] [<c13ce874>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3804 01:09:42.990506 <4>[ 280.538565] r4:0000002f
3805 01:09:42.990586 <4>[ 280.541369] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3806 01:09:42.990665 <4>[ 280.549674] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3807 01:09:42.993241 <4>[ 280.557883] r9:c54cff60 r8:c3a55b40 r7:00000012 r6:b6dec000 r5:c5179500 r4:c0c5931c
3808 01:09:43.033626 <4>[ 280.565926] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3809 01:09:43.033814 <4>[ 280.574046] r9:c07e2978 r8:c54cff60 r7:c290d000 r6:b6dec000 r5:c5179500 r4:00000000
3810 01:09:43.033903 <4>[ 280.582087] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3811 01:09:43.033982 <4>[ 280.589512] r10:00000004 r9:00000000 r8:00000000 r7:b6dec000 r6:c54ce000 r5:c5179500
3812 01:09:43.034061 <4>[ 280.597627] r4:c5179500
3813 01:09:43.036574 <4>[ 280.600433] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3814 01:09:43.076684 <4>[ 280.607859] r9:c54ce000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3815 01:09:43.077120 <4>[ 280.615899] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3816 01:09:43.077218 <4>[ 280.623752] Exception stack(0xc54cffa8 to 0xc54cfff0)
3817 01:09:43.077282 <4>[ 280.629087] ffa0: 00000012 00000012 00000001 b6dec000 00000012 00000001
3818 01:09:43.077341 <4>[ 280.637562] ffc0: 00000012 00000012 7ff00000 00000004 00000001 b6dec000 00020000 004dfe38
3819 01:09:43.079801 <4>[ 280.646032] ffe0: 00000004 bea127e8 b6eb233b b6e2b616
3820 01:09:43.124274 <4>[ 280.651433] irq event stamp: 0
3821 01:09:43.124676 <4>[ 280.654698] hardirqs last enabled at (0): [<00000000>] 0x0
3822 01:09:43.124767 <4>[ 280.660635] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3823 01:09:43.124850 <4>[ 280.668435] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3824 01:09:43.124919 <4>[ 280.676165] softirqs last disabled at (0): [<00000000>] 0x0
3825 01:09:43.125000 <4>[ 280.681947] ---[ end trace c3c49dc6ed3a54cd ]---
3826 01:09:43.127371 <6>[ 280.686972] lkdtm: Zero detected: saturated
3827 01:09:43.487481 # [ 280.352217] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3828 01:09:43.487884 # [ 280.356848] lkdtm: attempting good refcount_dec()
3829 01:09:43.487984 # [ 280.361711] lkdtm: attempting bad refcount_dec() to zero
3830 01:09:43.488068 # [ 280.367442] ------------[ cut here ]------------
3831 01:09:43.488150 # [ 280.372225] WARNING: CPU: 1 PID: 2725 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3832 01:09:43.488232 # [ 280.381008] refcount_t: decrement hit 0; leaking memory.
3833 01:09:43.531105 # [ 280.386590] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3834 01:09:43.531394 # [ 280.425666] CPU: 1 PID: 2725 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3835 01:09:43.533963 # [ 280.433619] Hardware name: STM32 (Device Tree Support)
3836 01:09:43.534066 # [ 280.439035] Backtrace:
3837 01:09:43.574311 # [ 280.441763] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
3838 01:09:43.574486 # [ 280.449617] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
3839 01:09:43.574571 # [ 280.455561] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
3840 01:09:43.574647 # [ 280.463163] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3841 01:09:43.574727 # [ 280.470412] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2b1b8
3842 01:09:43.617534 # [ 280.478453] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
3843 01:09:43.617921 # [ 280.486227] r7:0000001f r6:c1a2b1b8 r5:c1a2b21c r4:c54ce000
3844 01:09:43.618059 # [ 280.492175] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
3845 01:09:43.618152 # [ 280.501436] r9:c1ad7250 r8:c15ec020 r7:c54cff60 r6:00000012 r5:c57a3000 r4:c54ce000
3846 01:09:43.618230 # [ 280.509478] [<c0875f00>] (refcount_warn_saturate) from [<c13ce5a4>] (__refcount_dec.constprop.0+0x38/0x3c)
3847 01:09:43.620683 # [ 280.519441] [<c13ce56c>] (__refcount_dec.constprop.0) from [<c13ce8d0>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3848 01:09:43.661390 # [ 280.529490] [<c13ce874>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3849 01:09:43.661667 # [ 280.538565] r4:0000002f
3850 01:09:43.661845 # [ 280.541369] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3851 01:09:43.662019 # [ 280.549674] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3852 01:09:43.662186 # [ 280.557883] r9:c54cff60 r8:c3a55b40 r7:00000012 r6:b6dec000 r5:c5179500 r4:c0c5931c
3853 01:09:43.704197 # [ 280.565926] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3854 01:09:43.704708 # [ 280.574046] r9:c07e2978 r8:c54cff60 r7:c290d000 r6:b6dec000 r5:c5179500 r4:00000000
3855 01:09:43.704866 # [ 280.582087] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3856 01:09:43.705027 # [ 280.589512] r10:00000004 r9:00000000 r8:00000000 r7:b6dec000 r6:c54ce000 r5:c5179500
3857 01:09:43.705186 # [ 280.597627] r4:c5179500
3858 01:09:43.705341 # [ 280.600433] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3859 01:09:43.707320 # [ 280.607859] r9:c54ce000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3860 01:09:43.747635 # [ 280.615899] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3861 01:09:43.747799 # [ 280.623752] Exception stack(0xc54cffa8 to 0xc54cfff0)
3862 01:09:43.747886 # [ 280.629087] ffa0: 00000012 00000012 00000001 b6dec000 00000012 00000001
3863 01:09:43.747961 # [ 280.637562] ffc0: 00000012 00000012 7ff00000 00000004 00000001 b6dec000 00020000 004dfe38
3864 01:09:43.748035 # [ 280.646032] ffe0: 00000004 bea127e8 b6eb233b b6e2b616
3865 01:09:43.748099 # [ 280.651433] irq event stamp: 0
3866 01:09:43.750544 # [ 280.654698] hardirqs last enabled at (0): [<00000000>] 0x0
3867 01:09:43.801434 # [ 280.660635] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3868 01:09:43.801609 # [ 280.668435] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3869 01:09:43.801695 # [ 280.676165] softirqs last disabled at (0): [<00000000>] 0x0
3870 01:09:43.801773 # [ 280.681947] ---[ end trace c3c49dc6ed3a54cd ]---
3871 01:09:43.801851 # [ 280.686972] lkdtm: Zero detected: saturated
3872 01:09:43.801928 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
3873 01:09:43.801996 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
3874 01:09:43.804411 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3875 01:09:44.190295 <6>[ 281.725707] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3876 01:09:44.190469 <6>[ 281.730572] lkdtm: attempting bad refcount_dec() below zero
3877 01:09:44.190554 <4>[ 281.736561] ------------[ cut here ]------------
3878 01:09:44.190634 <4>[ 281.741334] WARNING: CPU: 1 PID: 2763 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3879 01:09:44.190713 <4>[ 281.750145] refcount_t: decrement hit 0; leaking memory.
3880 01:09:44.233702 <4>[ 281.755698] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3881 01:09:44.233865 <4>[ 281.794772] CPU: 1 PID: 2763 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3882 01:09:44.236587 <4>[ 281.802723] Hardware name: STM32 (Device Tree Support)
3883 01:09:44.236706 <4>[ 281.808136] Backtrace:
3884 01:09:44.276928 <4>[ 281.810864] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
3885 01:09:44.277076 <4>[ 281.818715] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
3886 01:09:44.277180 <4>[ 281.824660] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
3887 01:09:44.277253 <4>[ 281.832263] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3888 01:09:44.277327 <4>[ 281.839510] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2b1b8
3889 01:09:44.320119 <4>[ 281.847549] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
3890 01:09:44.320505 <4>[ 281.855320] r7:0000001f r6:c1a2b1b8 r5:c1a2b21c r4:c61ea000
3891 01:09:44.320595 <4>[ 281.861267] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
3892 01:09:44.320677 <4>[ 281.870525] r9:c1ad7264 r8:c15ec020 r7:c61ebf60 r6:00000016 r5:00000000 r4:c61ea000
3893 01:09:44.320765 <4>[ 281.878566] [<c0875f00>] (refcount_warn_saturate) from [<c13ce5a4>] (__refcount_dec.constprop.0+0x38/0x3c)
3894 01:09:44.363430 <4>[ 281.888525] [<c13ce56c>] (__refcount_dec.constprop.0) from [<c13ce994>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3895 01:09:44.363826 <4>[ 281.898921] [<c13ce94c>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3896 01:09:44.363918 <4>[ 281.908345] r5:c57a3000 r4:00000030
3897 01:09:44.363997 <4>[ 281.912195] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3898 01:09:44.364077 <4>[ 281.920498] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3899 01:09:44.364158 <4>[ 281.928705] r9:c61ebf60 r8:c3a55b40 r7:00000016 r6:b6e64000 r5:c6074500 r4:c0c5931c
3900 01:09:44.406842 <4>[ 281.936747] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3901 01:09:44.407235 <4>[ 281.944867] r9:c07e2978 r8:c61ebf60 r7:c290d000 r6:b6e64000 r5:c6074500 r4:00000000
3902 01:09:44.407329 <4>[ 281.952908] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3903 01:09:44.407410 <4>[ 281.960333] r10:00000004 r9:00000000 r8:00000000 r7:b6e64000 r6:c61ea000 r5:c6074500
3904 01:09:44.407502 <4>[ 281.968447] r4:c6074500
3905 01:09:44.407581 <4>[ 281.971254] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3906 01:09:44.450018 <4>[ 281.978677] r9:c61ea000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3907 01:09:44.450404 <4>[ 281.986716] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3908 01:09:44.450494 <4>[ 281.994568] Exception stack(0xc61ebfa8 to 0xc61ebff0)
3909 01:09:44.450576 <4>[ 281.999904] bfa0: 00000016 00000016 00000001 b6e64000 00000016 00000001
3910 01:09:44.450703 <4>[ 282.008379] bfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e64000 00020000 004efe38
3911 01:09:44.450794 <4>[ 282.016848] bfe0: 00000004 be9887e8 b6f2a33b b6ea3616
3912 01:09:44.453088 <4>[ 282.022247] irq event stamp: 0
3913 01:09:44.498183 <4>[ 282.025556] hardirqs last enabled at (0): [<00000000>] 0x0
3914 01:09:44.498701 <4>[ 282.031368] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3915 01:09:44.498832 <4>[ 282.039256] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3916 01:09:44.498900 <4>[ 282.047007] softirqs last disabled at (0): [<00000000>] 0x0
3917 01:09:44.498979 <4>[ 282.052762] ---[ end trace c3c49dc6ed3a54ce ]---
3918 01:09:44.501394 <6>[ 282.057707] lkdtm: Negative detected: saturated
3919 01:09:44.912245 # [ 281.725707] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3920 01:09:44.912415 # [ 281.730572] lkdtm: attempting bad refcount_dec() below zero
3921 01:09:44.912500 # [ 281.736561] ------------[ cut here ]------------
3922 01:09:44.912580 # [ 281.741334] WARNING: CPU: 1 PID: 2763 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3923 01:09:44.912666 # [ 281.750145] refcount_t: decrement hit 0; leaking memory.
3924 01:09:44.955545 # [ 281.755698] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3925 01:09:44.955708 # [ 281.794772] CPU: 1 PID: 2763 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3926 01:09:44.958475 # [ 281.802723] Hardware name: STM32 (Device Tree Support)
3927 01:09:44.958585 # [ 281.808136] Backtrace:
3928 01:09:44.998996 # [ 281.810864] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
3929 01:09:44.999274 # [ 281.818715] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
3930 01:09:44.999474 # [ 281.824660] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
3931 01:09:44.999621 # [ 281.832263] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3932 01:09:44.999752 # [ 281.839510] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2b1b8
3933 01:09:45.001794 # [ 281.847549] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
3934 01:09:45.042159 # [ 281.855320] r7:0000001f r6:c1a2b1b8 r5:c1a2b21c r4:c61ea000
3935 01:09:45.042584 # [ 281.861267] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
3936 01:09:45.042683 # [ 281.870525] r9:c1ad7264 r8:c15ec020 r7:c61ebf60 r6:00000016 r5:00000000 r4:c61ea000
3937 01:09:45.042763 # [ 281.878566] [<c0875f00>] (refcount_warn_saturate) from [<c13ce5a4>] (__refcount_dec.constprop.0+0x38/0x3c)
3938 01:09:45.045307 # [ 281.888525] [<c13ce56c>] (__refcount_dec.constprop.0) from [<c13ce994>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3939 01:09:45.085635 # [ 281.898921] [<c13ce94c>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3940 01:09:45.085819 # [ 281.908345] r5:c57a3000 r4:00000030
3941 01:09:45.085906 # [ 281.912195] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3942 01:09:45.085984 # [ 281.920498] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3943 01:09:45.086061 # [ 281.928705] r9:c61ebf60 r8:c3a55b40 r7:00000016 r6:b6e64000 r5:c6074500 r4:c0c5931c
3944 01:09:45.128794 # [ 281.936747] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3945 01:09:45.129210 # [ 281.944867] r9:c07e2978 r8:c61ebf60 r7:c290d000 r6:b6e64000 r5:c6074500 r4:00000000
3946 01:09:45.129304 # [ 281.952908] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3947 01:09:45.129384 # [ 281.960333] r10:00000004 r9:00000000 r8:00000000 r7:b6e64000 r6:c61ea000 r5:c6074500
3948 01:09:45.129462 # [ 281.968447] r4:c6074500
3949 01:09:45.129539 # [ 281.971254] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3950 01:09:45.131915 # [ 281.978677] r9:c61ea000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3951 01:09:45.172287 # [ 281.986716] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3952 01:09:45.172460 # [ 281.994568] Exception stack(0xc61ebfa8 to 0xc61ebff0)
3953 01:09:45.172548 # [ 281.999904] bfa0: 00000016 00000016 00000001 b6e64000 00000016 00000001
3954 01:09:45.172629 # [ 282.008379] bfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e64000 00020000 004efe38
3955 01:09:45.172707 # [ 282.016848] bfe0: 00000004 be9887e8 b6f2a33b b6ea3616
3956 01:09:45.172784 # [ 282.022247] irq event stamp: 0
3957 01:09:45.215413 # [ 282.025556] hardirqs last enabled at (0): [<00000000>] 0x0
3958 01:09:45.215823 # [ 282.031368] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3959 01:09:45.215920 # [ 282.039256] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3960 01:09:45.216001 # [ 282.047007] softirqs last disabled at (0): [<00000000>] 0x0
3961 01:09:45.216079 # [ 282.052762] ---[ end trace c3c49dc6ed3a54ce ]---
3962 01:09:45.216157 # [ 282.057707] lkdtm: Negative detected: saturated
3963 01:09:45.216235 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3964 01:09:45.218588 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3965 01:09:45.234298 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3966 01:09:45.692739 <6>[ 283.228155] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3967 01:09:45.692901 <6>[ 283.233811] lkdtm: attempting bad refcount_dec_and_test() below zero
3968 01:09:45.692986 <4>[ 283.240601] ------------[ cut here ]------------
3969 01:09:45.693060 <4>[ 283.245450] WARNING: CPU: 0 PID: 2799 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3970 01:09:45.693134 <4>[ 283.254163] refcount_t: underflow; use-after-free.
3971 01:09:45.736235 <4>[ 283.259291] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
3972 01:09:45.736421 <4>[ 283.298380] CPU: 0 PID: 2799 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3973 01:09:45.739154 <4>[ 283.306324] Hardware name: STM32 (Device Tree Support)
3974 01:09:45.779242 <4>[ 283.311741] Backtrace:
3975 01:09:45.779649 <4>[ 283.314468] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
3976 01:09:45.779745 <4>[ 283.322321] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
3977 01:09:45.779824 <4>[ 283.328267] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
3978 01:09:45.779898 <4>[ 283.335872] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3979 01:09:45.779968 <4>[ 283.343119] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2b1b8
3980 01:09:45.822627 <4>[ 283.351159] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
3981 01:09:45.823036 <4>[ 283.358931] r7:0000001c r6:c1a2b1b8 r5:c1a2b1f4 r4:c5532000
3982 01:09:45.823125 <4>[ 283.364877] [<c13c18b0>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
3983 01:09:45.823204 <4>[ 283.374226] r9:c1ad727c r8:c15ec020 r7:c5533f60 r6:0000001f r5:00000000 r4:c5532000
3984 01:09:45.823283 <4>[ 283.382269] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a038>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
3985 01:09:45.865896 <4>[ 283.393017] [<c0c59fd4>] (__refcount_sub_and_test.constprop.0) from [<c13cea0c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
3986 01:09:45.866278 <4>[ 283.404985] [<c13ce9bc>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3987 01:09:45.866382 <4>[ 283.415199] r5:c50b0000 r4:00000031
3988 01:09:45.866465 <4>[ 283.419050] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3989 01:09:45.866546 <4>[ 283.427356] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3990 01:09:45.909200 <4>[ 283.435566] r9:c5533f60 r8:c3a55b40 r7:0000001f r6:b6ea3000 r5:c60743c0 r4:c0c5931c
3991 01:09:45.909586 <4>[ 283.443610] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3992 01:09:45.909677 <4>[ 283.451732] r9:c07e2978 r8:c5533f60 r7:c290d000 r6:b6ea3000 r5:c60743c0 r4:00000000
3993 01:09:45.909758 <4>[ 283.459774] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3994 01:09:45.909837 <4>[ 283.467200] r10:00000004 r9:00000000 r8:00000000 r7:b6ea3000 r6:c5532000 r5:c60743c0
3995 01:09:45.909916 <4>[ 283.475317] r4:c60743c0
3996 01:09:45.912266 <4>[ 283.478123] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3997 01:09:45.952775 <4>[ 283.485547] r9:c5532000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3998 01:09:45.952936 <4>[ 283.493586] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3999 01:09:45.953020 <4>[ 283.501439] Exception stack(0xc5533fa8 to 0xc5533ff0)
4000 01:09:45.953101 <4>[ 283.506773] 3fa0: 0000001f 0000001f 00000001 b6ea3000 0000001f 00000001
4001 01:09:45.953181 <4>[ 283.515249] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6ea3000 00020000 0047fe38
4002 01:09:45.955630 <4>[ 283.523718] 3fe0: 00000004 bea977e8 b6f6933b b6ee2616
4003 01:09:46.006134 <4>[ 283.529131] irq event stamp: 0
4004 01:09:46.006549 <4>[ 283.532385] hardirqs last enabled at (0): [<00000000>] 0x0
4005 01:09:46.006693 <4>[ 283.538314] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4006 01:09:46.006784 <4>[ 283.546096] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4007 01:09:46.006868 <4>[ 283.553850] softirqs last disabled at (0): [<00000000>] 0x0
4008 01:09:46.006945 <4>[ 283.559703] ---[ end trace c3c49dc6ed3a54cf ]---
4009 01:09:46.009264 <6>[ 283.564520] lkdtm: Negative detected: saturated
4010 01:09:46.410231 # [ 283.228155] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4011 01:09:46.410423 # [ 283.233811] lkdtm: attempting bad refcount_dec_and_test() below zero
4012 01:09:46.410508 # [ 283.240601] ------------[ cut here ]------------
4013 01:09:46.410587 # [ 283.245450] WARNING: CPU: 0 PID: 2799 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4014 01:09:46.410666 # [ 283.254163] refcount_t: underflow; use-after-free.
4015 01:09:46.453438 # [ 283.259291] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4016 01:09:46.453625 # [ 283.298380] CPU: 0 PID: 2799 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4017 01:09:46.456339 # [ 283.306324] Hardware name: STM32 (Device Tree Support)
4018 01:09:46.496522 # [ 283.311741] Backtrace:
4019 01:09:46.496921 # [ 283.314468] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4020 01:09:46.497024 # [ 283.322321] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4021 01:09:46.497107 # [ 283.328267] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4022 01:09:46.497188 # [ 283.335872] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4023 01:09:46.497265 # [ 283.343119] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2b1b8
4024 01:09:46.539979 # [ 283.351159] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4025 01:09:46.540406 # [ 283.358931] r7:0000001c r6:c1a2b1b8 r5:c1a2b1f4 r4:c5532000
4026 01:09:46.540513 # [ 283.364877] [<c13c18b0>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4027 01:09:46.540591 # [ 283.374226] r9:c1ad727c r8:c15ec020 r7:c5533f60 r6:0000001f r5:00000000 r4:c5532000
4028 01:09:46.540672 # [ 283.382269] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a038>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4029 01:09:46.583166 # [ 283.393017] [<c0c59fd4>] (__refcount_sub_and_test.constprop.0) from [<c13cea0c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
4030 01:09:46.583579 # [ 283.404985] [<c13ce9bc>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4031 01:09:46.583699 # [ 283.415199] r5:c50b0000 r4:00000031
4032 01:09:46.583782 # [ 283.419050] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4033 01:09:46.583856 # [ 283.427356] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4034 01:09:46.586248 # [ 283.435566] r9:c5533f60 r8:c3a55b40 r7:0000001f r6:b6ea3000 r5:c60743c0 r4:c0c5931c
4035 01:09:46.626968 # [ 283.443610] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4036 01:09:46.627263 # [ 283.451732] r9:c07e2978 r8:c5533f60 r7:c290d000 r6:b6ea3000 r5:c60743c0 r4:00000000
4037 01:09:46.627438 # [ 283.459774] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4038 01:09:46.627648 # [ 283.467200] r10:00000004 r9:00000000 r8:00000000 r7:b6ea3000 r6:c5532000 r5:c60743c0
4039 01:09:46.627826 # [ 283.475317] r4:c60743c0
4040 01:09:46.629706 # [ 283.478123] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4041 01:09:46.669857 # [ 283.485547] r9:c5532000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4042 01:09:46.670261 # [ 283.493586] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4043 01:09:46.670378 # [ 283.501439] Exception stack(0xc5533fa8 to 0xc5533ff0)
4044 01:09:46.670462 # [ 283.506773] 3fa0: 0000001f 0000001f 00000001 b6ea3000 0000001f 00000001
4045 01:09:46.670537 # [ 283.515249] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6ea3000 00020000 0047fe38
4046 01:09:46.670606 # [ 283.523718] 3fe0: 00000004 bea977e8 b6f6933b b6ee2616
4047 01:09:46.672976 # [ 283.529131] irq event stamp: 0
4048 01:09:46.713543 # [ 283.532385] hardirqs last enabled at (0): [<00000000>] 0x0
4049 01:09:46.713947 # [ 283.538314] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4050 01:09:46.714079 # [ 283.546096] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4051 01:09:46.714171 # [ 283.553850] softirqs last disabled at (0): [<00000000>] 0x0
4052 01:09:46.714252 # [ 283.559703] ---[ end trace c3c49dc6ed3a54cf ]---
4053 01:09:46.714330 # [ 283.564520] lkdtm: Negative detected: saturated
4054 01:09:46.716835 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4055 01:09:46.734453 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4056 01:09:46.737668 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4057 01:09:47.145398 <6>[ 284.678527] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4058 01:09:47.145759 <6>[ 284.684182] lkdtm: attempting bad refcount_sub_and_test() below zero
4059 01:09:47.145836 <4>[ 284.690985] ------------[ cut here ]------------
4060 01:09:47.145939 <4>[ 284.695797] WARNING: CPU: 1 PID: 2835 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4061 01:09:47.146030 <4>[ 284.704532] refcount_t: underflow; use-after-free.
4062 01:09:47.189005 <4>[ 284.709666] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4063 01:09:47.189169 <4>[ 284.748747] CPU: 1 PID: 2835 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4064 01:09:47.189254 <4>[ 284.756681] Hardware name: STM32 (Device Tree Support)
4065 01:09:47.191906 <4>[ 284.762095] Backtrace:
4066 01:09:47.232614 <4>[ 284.764823] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4067 01:09:47.232784 <4>[ 284.772673] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4068 01:09:47.232869 <4>[ 284.778617] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4069 01:09:47.232948 <4>[ 284.786219] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4070 01:09:47.233028 <4>[ 284.793464] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2b1b8
4071 01:09:47.235639 <4>[ 284.801502] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4072 01:09:47.275528 <4>[ 284.809272] r7:0000001c r6:c1a2b1b8 r5:c1a2b1f4 r4:c6002000
4073 01:09:47.275937 <4>[ 284.815218] [<c13c18b0>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4074 01:09:47.276041 <4>[ 284.824562] r9:c1ad729c r8:c15ec020 r7:c6003f60 r6:0000001f r5:c52c7000 r4:c6002000
4075 01:09:47.276120 <4>[ 284.832603] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a038>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4076 01:09:47.319056 <4>[ 284.843349] [<c0c59fd4>] (__refcount_sub_and_test.constprop.0) from [<c13cea98>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4077 01:09:47.319463 <4>[ 284.855315] [<c13cea48>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4078 01:09:47.319574 <4>[ 284.865525] r4:00000032
4079 01:09:47.319652 <4>[ 284.868329] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4080 01:09:47.319734 <4>[ 284.876633] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4081 01:09:47.322373 <4>[ 284.884840] r9:c6003f60 r8:c3a55b40 r7:0000001f r6:b6e06000 r5:c4f53500 r4:c0c5931c
4082 01:09:47.362283 <4>[ 284.892883] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4083 01:09:47.362689 <4>[ 284.901003] r9:c07e2978 r8:c6003f60 r7:c290d000 r6:b6e06000 r5:c4f53500 r4:00000000
4084 01:09:47.362778 <4>[ 284.909044] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4085 01:09:47.362858 <4>[ 284.916468] r10:00000004 r9:00000000 r8:00000000 r7:b6e06000 r6:c6002000 r5:c4f53500
4086 01:09:47.362933 <4>[ 284.924585] r4:c4f53500
4087 01:09:47.363005 <4>[ 284.927392] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4088 01:09:47.405583 <4>[ 284.934817] r9:c6002000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4089 01:09:47.406003 <4>[ 284.942856] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4090 01:09:47.406109 <4>[ 284.950709] Exception stack(0xc6003fa8 to 0xc6003ff0)
4091 01:09:47.406195 <4>[ 284.956045] 3fa0: 0000001f 0000001f 00000001 b6e06000 0000001f 00000001
4092 01:09:47.406276 <4>[ 284.964522] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e06000 00020000 004afe38
4093 01:09:47.406355 <4>[ 284.972992] 3fe0: 00000004 beadf7e8 b6ecc33b b6e45616
4094 01:09:47.408779 <4>[ 284.978390] irq event stamp: 0
4095 01:09:47.453376 <4>[ 284.981661] hardirqs last enabled at (0): [<00000000>] 0x0
4096 01:09:47.453795 <4>[ 284.987586] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4097 01:09:47.453896 <4>[ 284.995290] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4098 01:09:47.453979 <4>[ 285.003074] softirqs last disabled at (0): [<00000000>] 0x0
4099 01:09:47.454059 <4>[ 285.009023] ---[ end trace c3c49dc6ed3a54d0 ]---
4100 01:09:47.456683 <6>[ 285.013806] lkdtm: Negative detected: saturated
4101 01:09:47.772892 # [ 284.678527] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4102 01:09:47.773071 # [ 284.684182] lkdtm: attempting bad refcount_sub_and_test() below zero
4103 01:09:47.773156 # [ 284.690985] ------------[ cut here ]------------
4104 01:09:47.773241 # [ 284.695797] WARNING: CPU: 1 PID: 2835 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4105 01:09:47.773322 # [ 284.704532] refcount_t: underflow; use-after-free.
4106 01:09:47.816257 # [ 284.709666] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4107 01:09:47.816450 # [ 284.748747] CPU: 1 PID: 2835 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4108 01:09:47.819271 # [ 284.756681] Hardware name: STM32 (Device Tree Support)
4109 01:09:47.859405 # [ 284.762095] Backtrace:
4110 01:09:47.859819 # [ 284.764823] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4111 01:09:47.859909 # [ 284.772673] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4112 01:09:47.859992 # [ 284.778617] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4113 01:09:47.860061 # [ 284.786219] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4114 01:09:47.860143 # [ 284.793464] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2b1b8
4115 01:09:47.902534 # [ 284.801502] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4116 01:09:47.902922 # [ 284.809272] r7:0000001c r6:c1a2b1b8 r5:c1a2b1f4 r4:c6002000
4117 01:09:47.903013 # [ 284.815218] [<c13c18b0>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4118 01:09:47.903094 # [ 284.824562] r9:c1ad729c r8:c15ec020 r7:c6003f60 r6:0000001f r5:c52c7000 r4:c6002000
4119 01:09:47.903173 # [ 284.832603] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a038>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4120 01:09:47.946027 # [ 284.843349] [<c0c59fd4>] (__refcount_sub_and_test.constprop.0) from [<c13cea98>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4121 01:09:47.946440 # [ 284.855315] [<c13cea48>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4122 01:09:47.946533 # [ 284.865525] r4:00000032
4123 01:09:47.946617 # [ 284.868329] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4124 01:09:47.946696 # [ 284.876633] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4125 01:09:47.949187 # [ 284.884840] r9:c6003f60 r8:c3a55b40 r7:0000001f r6:b6e06000 r5:c4f53500 r4:c0c5931c
4126 01:09:47.989325 # [ 284.892883] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4127 01:09:47.989710 # [ 284.901003] r9:c07e2978 r8:c6003f60 r7:c290d000 r6:b6e06000 r5:c4f53500 r4:00000000
4128 01:09:47.989802 # [ 284.909044] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4129 01:09:47.989874 # [ 284.916468] r10:00000004 r9:00000000 r8:00000000 r7:b6e06000 r6:c6002000 r5:c4f53500
4130 01:09:47.989931 # [ 284.924585] r4:c4f53500
4131 01:09:47.990038 # [ 284.927392] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4132 01:09:48.032692 # [ 284.934817] r9:c6002000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4133 01:09:48.033105 # [ 284.942856] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4134 01:09:48.033224 # [ 284.950709] Exception stack(0xc6003fa8 to 0xc6003ff0)
4135 01:09:48.033309 # [ 284.956045] 3fa0: 0000001f 0000001f 00000001 b6e06000 0000001f 00000001
4136 01:09:48.033414 # [ 284.964522] 3fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e06000 00020000 004afe38
4137 01:09:48.033490 # [ 284.972992] 3fe0: 00000004 beadf7e8 b6ecc33b b6e45616
4138 01:09:48.035834 # [ 284.978390] irq event stamp: 0
4139 01:09:48.076378 # [ 284.981661] hardirqs last enabled at (0): [<00000000>] 0x0
4140 01:09:48.076805 # [ 284.987586] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4141 01:09:48.076915 # [ 284.995290] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4142 01:09:48.076999 # [ 285.003074] softirqs last disabled at (0): [<00000000>] 0x0
4143 01:09:48.077078 # [ 285.009023] ---[ end trace c3c49dc6ed3a54d0 ]---
4144 01:09:48.077157 # [ 285.013806] lkdtm: Negative detected: saturated
4145 01:09:48.079599 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4146 01:09:48.097399 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4147 01:09:48.100714 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4148 01:09:48.478250 <6>[ 286.013656] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4149 01:09:48.478438 <6>[ 286.018327] lkdtm: attempting safe refcount_inc_not_zero() from zero
4150 01:09:48.478524 <6>[ 286.024805] lkdtm: Good: zero detected
4151 01:09:48.478609 <6>[ 286.028992] lkdtm: Correctly stayed at zero
4152 01:09:48.478689 <6>[ 286.033287] lkdtm: attempting bad refcount_inc() from zero
4153 01:09:48.478768 <4>[ 286.039145] ------------[ cut here ]------------
4154 01:09:48.481221 <4>[ 286.043971] WARNING: CPU: 1 PID: 2868 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4155 01:09:48.521342 <4>[ 286.052847] refcount_t: addition on 0; use-after-free.
4156 01:09:48.524457 <4>[ 286.058263] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4157 01:09:48.564950 <4>[ 286.097356] CPU: 1 PID: 2868 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4158 01:09:48.565130 <4>[ 286.105286] Hardware name: STM32 (Device Tree Support)
4159 01:09:48.565217 <4>[ 286.110702] Backtrace:
4160 01:09:48.565308 <4>[ 286.113431] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4161 01:09:48.565388 <4>[ 286.121283] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4162 01:09:48.565464 <4>[ 286.127228] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4163 01:09:48.567869 <4>[ 286.134834] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4164 01:09:48.608218 <4>[ 286.142083] r9:00000009 r8:c0876008 r7:00000019 r6:00000009 r5:c0876008 r4:c1a2b1b8
4165 01:09:48.608392 <4>[ 286.150123] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4166 01:09:48.608472 <4>[ 286.157897] r7:00000019 r6:c1a2b1b8 r5:c1a2b1c8 r4:c4eec000
4167 01:09:48.608555 <4>[ 286.163845] [<c13c18b0>] (warn_slowpath_fmt) from [<c0876008>] (refcount_warn_saturate+0x108/0x174)
4168 01:09:48.608633 <4>[ 286.173193] r9:c1ad72bc r8:c15ec020 r7:c4eedf60 r6:00000012 r5:00000000 r4:c4eec000
4169 01:09:48.651421 <4>[ 286.181237] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fd0>] (__refcount_add.constprop.0+0x54/0x58)
4170 01:09:48.651825 <4>[ 286.191199] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13ceb7c>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4171 01:09:48.651924 <4>[ 286.201246] [<c13cead4>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4172 01:09:48.652012 <4>[ 286.210326] r5:c57a3000 r4:00000033
4173 01:09:48.652081 <4>[ 286.214177] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4174 01:09:48.694686 <4>[ 286.222483] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4175 01:09:48.695084 <4>[ 286.230693] r9:c4eedf60 r8:c3a55b40 r7:00000012 r6:b6e30000 r5:c5016c80 r4:c0c5931c
4176 01:09:48.695185 <4>[ 286.238739] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4177 01:09:48.695271 <4>[ 286.246861] r9:c07e2978 r8:c4eedf60 r7:c290d000 r6:b6e30000 r5:c5016c80 r4:00000000
4178 01:09:48.695376 <4>[ 286.254903] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4179 01:09:48.697840 <4>[ 286.262330] r10:00000004 r9:00000000 r8:00000000 r7:b6e30000 r6:c4eec000 r5:c5016c80
4180 01:09:48.738131 <4>[ 286.270448] r4:c5016c80
4181 01:09:48.738543 <4>[ 286.273255] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4182 01:09:48.738665 <4>[ 286.280683] r9:c4eec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4183 01:09:48.738755 <4>[ 286.288726] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4184 01:09:48.738847 <4>[ 286.296582] Exception stack(0xc4eedfa8 to 0xc4eedff0)
4185 01:09:48.738935 <4>[ 286.301918] dfa0: 00000012 00000012 00000001 b6e30000 00000012 00000001
4186 01:09:48.781506 <4>[ 286.310397] dfc0: 00000012 00000012 7ff00000 00000004 00000001 b6e30000 00020000 0050fe38
4187 01:09:48.781898 <4>[ 286.318869] dfe0: 00000004 bebe37e8 b6ef633b b6e6f616
4188 01:09:48.781985 <4>[ 286.324276] irq event stamp: 0
4189 01:09:48.782092 <4>[ 286.327614] hardirqs last enabled at (0): [<00000000>] 0x0
4190 01:09:48.782169 <4>[ 286.333392] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4191 01:09:48.782260 <4>[ 286.341303] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4192 01:09:48.782335 <4>[ 286.349102] softirqs last disabled at (0): [<00000000>] 0x0
4193 01:09:48.800165 <4>[ 286.354795] ---[ end trace c3c49dc6ed3a54d1 ]---
4194 01:09:48.800455 <6>[ 286.359790] lkdtm: Zero detected: saturated
4195 01:09:49.288480 # [ 286.013656] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4196 01:09:49.288939 # [ 286.018327] lkdtm: attempting safe refcount_inc_not_zero() from zero
4197 01:09:49.289084 # [ 286.024805] lkdtm: Good: zero detected
4198 01:09:49.289155 # [ 286.028992] lkdtm: Correctly stayed at zero
4199 01:09:49.289217 # [ 286.033287] lkdtm: attempting bad refcount_inc() from zero
4200 01:09:49.289272 # [ 286.039145] ------------[ cut here ]------------
4201 01:09:49.289338 # [ 286.043971] WARNING: CPU: 1 PID: 2868 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4202 01:09:49.291616 # [ 286.052847] refcount_t: addition on 0; use-after-free.
4203 01:09:49.331854 # [ 286.058263] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4204 01:09:49.375057 # [ 286.097356] CPU: 1 PID: 2868 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4205 01:09:49.375447 # [ 286.105286] Hardware name: STM32 (Device Tree Support)
4206 01:09:49.375554 # [ 286.110702] Backtrace:
4207 01:09:49.375637 # [ 286.113431] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4208 01:09:49.375719 # [ 286.121283] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4209 01:09:49.375799 # [ 286.127228] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4210 01:09:49.375872 # [ 286.134834] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4211 01:09:49.418331 # [ 286.142083] r9:00000009 r8:c0876008 r7:00000019 r6:00000009 r5:c0876008 r4:c1a2b1b8
4212 01:09:49.418720 # [ 286.150123] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4213 01:09:49.418813 # [ 286.157897] r7:00000019 r6:c1a2b1b8 r5:c1a2b1c8 r4:c4eec000
4214 01:09:49.418900 # [ 286.163845] [<c13c18b0>] (warn_slowpath_fmt) from [<c0876008>] (refcount_warn_saturate+0x108/0x174)
4215 01:09:49.418975 # [ 286.173193] r9:c1ad72bc r8:c15ec020 r7:c4eedf60 r6:00000012 r5:00000000 r4:c4eec000
4216 01:09:49.421452 # [ 286.181237] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fd0>] (__refcount_add.constprop.0+0x54/0x58)
4217 01:09:49.461918 # [ 286.191199] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13ceb7c>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4218 01:09:49.462062 # [ 286.201246] [<c13cead4>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4219 01:09:49.462141 # [ 286.210326] r5:c57a3000 r4:00000033
4220 01:09:49.462228 # [ 286.214177] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4221 01:09:49.462310 # [ 286.222483] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4222 01:09:49.504977 # [ 286.230693] r9:c4eedf60 r8:c3a55b40 r7:00000012 r6:b6e30000 r5:c5016c80 r4:c0c5931c
4223 01:09:49.505395 # [ 286.238739] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4224 01:09:49.505509 # [ 286.246861] r9:c07e2978 r8:c4eedf60 r7:c290d000 r6:b6e30000 r5:c5016c80 r4:00000000
4225 01:09:49.505592 # [ 286.254903] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4226 01:09:49.505673 # [ 286.262330] r10:00000004 r9:00000000 r8:00000000 r7:b6e30000 r6:c4eec000 r5:c5016c80
4227 01:09:49.505752 # [ 286.270448] r4:c5016c80
4228 01:09:49.548462 # [ 286.273255] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4229 01:09:49.548900 # [ 286.280683] r9:c4eec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4230 01:09:49.549015 # [ 286.288726] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4231 01:09:49.549101 # [ 286.296582] Exception stack(0xc4eedfa8 to 0xc4eedff0)
4232 01:09:49.549181 # [ 286.301918] dfa0: 00000012 00000012 00000001 b6e30000 00000012 00000001
4233 01:09:49.549260 # [ 286.310397] dfc0: 00000012 00000012 7ff00000 00000004 00000001 b6e30000 00020000 0050fe38
4234 01:09:49.591637 # [ 286.318869] dfe0: 00000004 bebe37e8 b6ef633b b6e6f616
4235 01:09:49.591814 # [ 286.324276] irq event stamp: 0
4236 01:09:49.592120 # [ 286.327614] hardirqs last enabled at (0): [<00000000>] 0x0
4237 01:09:49.592206 # [ 286.333392] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4238 01:09:49.592287 # [ 286.341303] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4239 01:09:49.592366 # [ 286.349102] softirqs last disabled at (0): [<00000000>] 0x0
4240 01:09:49.592444 # [ 286.354795] ---[ end trace c3c49dc6ed3a54d1 ]---
4241 01:09:49.594777 # [ 286.359790] lkdtm: Zero detected: saturated
4242 01:09:49.613006 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4243 01:09:49.616121 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4244 01:09:49.616253 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4245 01:09:50.025723 <6>[ 287.561088] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4246 01:09:50.025923 <6>[ 287.565705] lkdtm: attempting safe refcount_add_not_zero() from zero
4247 01:09:50.026013 <6>[ 287.572241] lkdtm: Good: zero detected
4248 01:09:50.026100 <6>[ 287.576415] lkdtm: Correctly stayed at zero
4249 01:09:50.026210 <6>[ 287.580717] lkdtm: attempting bad refcount_add() from zero
4250 01:09:50.026300 <4>[ 287.586566] ------------[ cut here ]------------
4251 01:09:50.028635 <4>[ 287.591406] WARNING: CPU: 1 PID: 2903 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4252 01:09:50.068907 <4>[ 287.600274] refcount_t: addition on 0; use-after-free.
4253 01:09:50.072092 <4>[ 287.605690] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4254 01:09:50.112389 <4>[ 287.644770] CPU: 1 PID: 2903 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4255 01:09:50.112584 <4>[ 287.652725] Hardware name: STM32 (Device Tree Support)
4256 01:09:50.112678 <4>[ 287.658140] Backtrace:
4257 01:09:50.112762 <4>[ 287.660868] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4258 01:09:50.112848 <4>[ 287.668721] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4259 01:09:50.112932 <4>[ 287.674665] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4260 01:09:50.115273 <4>[ 287.682270] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4261 01:09:50.155823 <4>[ 287.689516] r9:00000009 r8:c0876008 r7:00000019 r6:00000009 r5:c0876008 r4:c1a2b1b8
4262 01:09:50.156002 <4>[ 287.697556] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4263 01:09:50.156096 <4>[ 287.705328] r7:00000019 r6:c1a2b1b8 r5:c1a2b1c8 r4:c515a000
4264 01:09:50.156184 <4>[ 287.711274] [<c13c18b0>] (warn_slowpath_fmt) from [<c0876008>] (refcount_warn_saturate+0x108/0x174)
4265 01:09:50.156264 <4>[ 287.720622] r9:c1ad72d0 r8:c15ec020 r7:c515bf60 r6:00000012 r5:00000000 r4:c515a000
4266 01:09:50.198848 <4>[ 287.728664] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fd0>] (__refcount_add.constprop.0+0x54/0x58)
4267 01:09:50.199271 <4>[ 287.738625] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13cec48>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4268 01:09:50.199374 <4>[ 287.748670] [<c13ceba0>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4269 01:09:50.199471 <4>[ 287.757747] r5:c57a3000 r4:00000034
4270 01:09:50.199557 <4>[ 287.761598] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4271 01:09:50.242208 <4>[ 287.769903] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4272 01:09:50.242640 <4>[ 287.778112] r9:c515bf60 r8:c3a55b40 r7:00000012 r6:b6ddb000 r5:c56fec80 r4:c0c5931c
4273 01:09:50.242751 <4>[ 287.786154] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4274 01:09:50.242837 <4>[ 287.794274] r9:c07e2978 r8:c515bf60 r7:c290d000 r6:b6ddb000 r5:c56fec80 r4:00000000
4275 01:09:50.242918 <4>[ 287.802313] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4276 01:09:50.245357 <4>[ 287.809738] r10:00000004 r9:00000000 r8:00000000 r7:b6ddb000 r6:c515a000 r5:c56fec80
4277 01:09:50.285552 <4>[ 287.817854] r4:c56fec80
4278 01:09:50.286011 <4>[ 287.820661] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4279 01:09:50.286144 <4>[ 287.828086] r9:c515a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4280 01:09:50.286231 <4>[ 287.836128] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4281 01:09:50.286314 <4>[ 287.843982] Exception stack(0xc515bfa8 to 0xc515bff0)
4282 01:09:50.286397 <4>[ 287.849317] bfa0: 00000012 00000012 00000001 b6ddb000 00000012 00000001
4283 01:09:50.328951 <4>[ 287.857794] bfc0: 00000012 00000012 7ff00000 00000004 00000001 b6ddb000 00020000 0050fe38
4284 01:09:50.329421 <4>[ 287.866263] bfe0: 00000004 be99f7e8 b6ea133b b6e1a616
4285 01:09:50.329591 <4>[ 287.871671] irq event stamp: 0
4286 01:09:50.329725 <4>[ 287.874924] hardirqs last enabled at (0): [<00000000>] 0x0
4287 01:09:50.329872 <4>[ 287.880872] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4288 01:09:50.329965 <4>[ 287.888631] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4289 01:09:50.330064 <4>[ 287.896370] softirqs last disabled at (0): [<00000000>] 0x0
4290 01:09:50.347179 <4>[ 287.902171] ---[ end trace c3c49dc6ed3a54d2 ]---
4291 01:09:50.347393 <6>[ 287.907104] lkdtm: Zero detected: saturated
4292 01:09:50.611394 # [ 287.561088] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4293 01:09:50.611838 # [ 287.565705] lkdtm: attempting safe refcount_add_not_zero() from zero
4294 01:09:50.611953 # [ 287.572241] lkdtm: Good: zero detected
4295 01:09:50.612039 # [ 287.576415] lkdtm: Correctly stayed at zero
4296 01:09:50.612122 # [ 287.580717] lkdtm: attempting bad refcount_add() from zero
4297 01:09:50.612204 # [ 287.586566] ------------[ cut here ]------------
4298 01:09:50.612286 # [ 287.591406] WARNING: CPU: 1 PID: 2903 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4299 01:09:50.614592 # [ 287.600274] refcount_t: addition on 0; use-after-free.
4300 01:09:50.654893 # [ 287.605690] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4301 01:09:50.698078 # [ 287.644770] CPU: 1 PID: 2903 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4302 01:09:50.698504 # [ 287.652725] Hardware name: STM32 (Device Tree Support)
4303 01:09:50.698614 # [ 287.658140] Backtrace:
4304 01:09:50.698704 # [ 287.660868] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4305 01:09:50.698790 # [ 287.668721] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4306 01:09:50.698871 # [ 287.674665] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4307 01:09:50.698951 # [ 287.682270] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4308 01:09:50.741310 # [ 287.689516] r9:00000009 r8:c0876008 r7:00000019 r6:00000009 r5:c0876008 r4:c1a2b1b8
4309 01:09:50.741741 # [ 287.697556] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4310 01:09:50.741846 # [ 287.705328] r7:00000019 r6:c1a2b1b8 r5:c1a2b1c8 r4:c515a000
4311 01:09:50.741930 # [ 287.711274] [<c13c18b0>] (warn_slowpath_fmt) from [<c0876008>] (refcount_warn_saturate+0x108/0x174)
4312 01:09:50.742014 # [ 287.720622] r9:c1ad72d0 r8:c15ec020 r7:c515bf60 r6:00000012 r5:00000000 r4:c515a000
4313 01:09:50.744425 # [ 287.728664] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fd0>] (__refcount_add.constprop.0+0x54/0x58)
4314 01:09:50.785002 # [ 287.738625] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13cec48>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4315 01:09:50.785200 # [ 287.748670] [<c13ceba0>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4316 01:09:50.785296 # [ 287.757747] r5:c57a3000 r4:00000034
4317 01:09:50.785386 # [ 287.761598] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4318 01:09:50.785477 # [ 287.769903] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4319 01:09:50.828021 # [ 287.778112] r9:c515bf60 r8:c3a55b40 r7:00000012 r6:b6ddb000 r5:c56fec80 r4:c0c5931c
4320 01:09:50.828467 # [ 287.786154] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4321 01:09:50.828603 # [ 287.794274] r9:c07e2978 r8:c515bf60 r7:c290d000 r6:b6ddb000 r5:c56fec80 r4:00000000
4322 01:09:50.828686 # [ 287.802313] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4323 01:09:50.828768 # [ 287.809738] r10:00000004 r9:00000000 r8:00000000 r7:b6ddb000 r6:c515a000 r5:c56fec80
4324 01:09:50.828850 # [ 287.817854] r4:c56fec80
4325 01:09:50.871394 # [ 287.820661] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4326 01:09:50.871848 # [ 287.828086] r9:c515a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4327 01:09:50.871952 # [ 287.836128] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4328 01:09:50.872037 # [ 287.843982] Exception stack(0xc515bfa8 to 0xc515bff0)
4329 01:09:50.872119 # [ 287.849317] bfa0: 00000012 00000012 00000001 b6ddb000 00000012 00000001
4330 01:09:50.872201 # [ 287.857794] bfc0: 00000012 00000012 7ff00000 00000004 00000001 b6ddb000 00020000 0050fe38
4331 01:09:50.874587 # [ 287.866263] bfe0: 00000004 be99f7e8 b6ea133b b6e1a616
4332 01:09:50.914652 # [ 287.871671] irq event stamp: 0
4333 01:09:50.915060 # [ 287.874924] hardirqs last enabled at (0): [<00000000>] 0x0
4334 01:09:50.915153 # [ 287.880872] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4335 01:09:50.915235 # [ 287.888631] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4336 01:09:50.915315 # [ 287.896370] softirqs last disabled at (0): [<00000000>] 0x0
4337 01:09:50.915395 # [ 287.902171] ---[ end trace c3c49dc6ed3a54d2 ]---
4338 01:09:50.917791 # [ 287.907104] lkdtm: Zero detected: saturated
4339 01:09:50.935943 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4340 01:09:50.936215 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4341 01:09:50.939034 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4342 01:09:51.699633 <6>[ 289.231554] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4343 01:09:51.700052 <6>[ 289.236639] lkdtm: attempting bad refcount_inc() from saturated
4344 01:09:51.700147 <4>[ 289.242709] ------------[ cut here ]------------
4345 01:09:51.700236 <4>[ 289.247828] WARNING: CPU: 1 PID: 2941 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4346 01:09:51.700321 <4>[ 289.256438] refcount_t: saturated; leaking memory.
4347 01:09:51.742921 <4>[ 289.261411] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4348 01:09:51.743113 <4>[ 289.300560] CPU: 1 PID: 2941 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4349 01:09:51.743200 <4>[ 289.308503] Hardware name: STM32 (Device Tree Support)
4350 01:09:51.745896 <4>[ 289.313918] Backtrace:
4351 01:09:51.786078 <4>[ 289.316646] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4352 01:09:51.786470 <4>[ 289.324497] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4353 01:09:51.786564 <4>[ 289.330442] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4354 01:09:51.786647 <4>[ 289.338047] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4355 01:09:51.786729 <4>[ 289.345294] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2b1b8
4356 01:09:51.789236 <4>[ 289.353334] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4357 01:09:51.829614 <4>[ 289.361107] r7:00000016 r6:c1a2b1b8 r5:c1a2b190 r4:c5378000
4358 01:09:51.829995 <4>[ 289.367053] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
4359 01:09:51.830087 <4>[ 289.376313] r9:c1ad72e4 r8:c15ec020 r7:c5379f60 r6:00000017 r5:c57a3000 r4:c5378000
4360 01:09:51.830156 <4>[ 289.384355] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fc0>] (__refcount_add.constprop.0+0x44/0x58)
4361 01:09:51.832795 <4>[ 289.394316] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13cecb8>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4362 01:09:51.872922 <4>[ 289.404799] [<c13cec6c>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4363 01:09:51.873108 <4>[ 289.414311] r4:00000035
4364 01:09:51.873194 <4>[ 289.417116] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4365 01:09:51.873274 <4>[ 289.425420] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4366 01:09:51.873355 <4>[ 289.433629] r9:c5379f60 r8:c3a55b40 r7:00000017 r6:b6dc8000 r5:c5192c80 r4:c0c5931c
4367 01:09:51.875843 <4>[ 289.441674] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4368 01:09:51.916573 <4>[ 289.449795] r9:c07e2978 r8:c5379f60 r7:c290d000 r6:b6dc8000 r5:c5192c80 r4:00000000
4369 01:09:51.916761 <4>[ 289.457836] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4370 01:09:51.916864 <4>[ 289.465260] r10:00000004 r9:00000000 r8:00000000 r7:b6dc8000 r6:c5378000 r5:c5192c80
4371 01:09:51.916947 <4>[ 289.473376] r4:c5192c80
4372 01:09:51.917025 <4>[ 289.476183] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4373 01:09:51.919640 <4>[ 289.483607] r9:c5378000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4374 01:09:51.959762 <4>[ 289.491648] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4375 01:09:51.959943 <4>[ 289.499502] Exception stack(0xc5379fa8 to 0xc5379ff0)
4376 01:09:51.960029 <4>[ 289.504838] 9fa0: 00000017 00000017 00000001 b6dc8000 00000017 00000001
4377 01:09:51.960110 <4>[ 289.513314] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6dc8000 00020000 004dfe38
4378 01:09:51.960190 <4>[ 289.521784] 9fe0: 00000004 bea027e8 b6e8e33b b6e07616
4379 01:09:51.960269 <4>[ 289.527203] irq event stamp: 0
4380 01:09:51.962853 <4>[ 289.530454] hardirqs last enabled at (0): [<00000000>] 0x0
4381 01:09:52.002583 <4>[ 289.536399] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4382 01:09:52.002764 <4>[ 289.544128] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4383 01:09:52.002850 <4>[ 289.551998] softirqs last disabled at (0): [<00000000>] 0x0
4384 01:09:52.002932 <4>[ 289.557819] ---[ end trace c3c49dc6ed3a54d3 ]---
4385 01:09:52.005765 <6>[ 289.562594] lkdtm: Saturation detected: still saturated
4386 01:09:52.414331 # [ 289.231554] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4387 01:09:52.414534 # [ 289.236639] lkdtm: attempting bad refcount_inc() from saturated
4388 01:09:52.414630 # [ 289.242709] ------------[ cut here ]------------
4389 01:09:52.414712 # [ 289.247828] WARNING: CPU: 1 PID: 2941 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4390 01:09:52.414806 # [ 289.256438] refcount_t: saturated; leaking memory.
4391 01:09:52.457733 # [ 289.261411] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4392 01:09:52.457945 # [ 289.300560] CPU: 1 PID: 2941 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4393 01:09:52.460980 # [ 289.308503] Hardware name: STM32 (Device Tree Support)
4394 01:09:52.461199 # [ 289.313918] Backtrace:
4395 01:09:52.501099 # [ 289.316646] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4396 01:09:52.501362 # [ 289.324497] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4397 01:09:52.501491 # [ 289.330442] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4398 01:09:52.501583 # [ 289.338047] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4399 01:09:52.501707 # [ 289.345294] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2b1b8
4400 01:09:52.504215 # [ 289.353334] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4401 01:09:52.543955 # [ 289.361107] r7:00000016 r6:c1a2b1b8 r5:c1a2b190 r4:c5378000
4402 01:09:52.544420 # [ 289.367053] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
4403 01:09:52.544513 # [ 289.376313] r9:c1ad72e4 r8:c15ec020 r7:c5379f60 r6:00000017 r5:c57a3000 r4:c5378000
4404 01:09:52.544590 # [ 289.384355] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fc0>] (__refcount_add.constprop.0+0x44/0x58)
4405 01:09:52.547206 # [ 289.394316] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13cecb8>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4406 01:09:52.587477 # [ 289.404799] [<c13cec6c>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4407 01:09:52.587685 # [ 289.414311] r4:00000035
4408 01:09:52.587775 # [ 289.417116] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4409 01:09:52.587860 # [ 289.425420] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4410 01:09:52.587947 # [ 289.433629] r9:c5379f60 r8:c3a55b40 r7:00000017 r6:b6dc8000 r5:c5192c80 r4:c0c5931c
4411 01:09:52.630460 # [ 289.441674] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4412 01:09:52.630910 # [ 289.449795] r9:c07e2978 r8:c5379f60 r7:c290d000 r6:b6dc8000 r5:c5192c80 r4:00000000
4413 01:09:52.631047 # [ 289.457836] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4414 01:09:52.631141 # [ 289.465260] r10:00000004 r9:00000000 r8:00000000 r7:b6dc8000 r6:c5378000 r5:c5192c80
4415 01:09:52.631226 # [ 289.473376] r4:c5192c80
4416 01:09:52.631310 # [ 289.476183] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4417 01:09:52.633633 # [ 289.483607] r9:c5378000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4418 01:09:52.674054 # [ 289.491648] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4419 01:09:52.674239 # [ 289.499502] Exception stack(0xc5379fa8 to 0xc5379ff0)
4420 01:09:52.674327 # [ 289.504838] 9fa0: 00000017 00000017 00000001 b6dc8000 00000017 00000001
4421 01:09:52.674409 # [ 289.513314] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6dc8000 00020000 004dfe38
4422 01:09:52.674488 # [ 289.521784] 9fe0: 00000004 bea027e8 b6e8e33b b6e07616
4423 01:09:52.674573 # [ 289.527203] irq event stamp: 0
4424 01:09:52.677055 # [ 289.530454] hardirqs last enabled at (0): [<00000000>] 0x0
4425 01:09:52.717217 # [ 289.536399] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4426 01:09:52.717456 # [ 289.544128] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4427 01:09:52.717537 # [ 289.551998] softirqs last disabled at (0): [<00000000>] 0x0
4428 01:09:52.717646 # [ 289.557819] ---[ end trace c3c49dc6ed3a54d3 ]---
4429 01:09:52.717747 # [ 289.562594] lkdtm: Saturation detected: still saturated
4430 01:09:52.717857 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4431 01:09:52.720256 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4432 01:09:52.736045 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4433 01:09:53.280325 <6>[ 290.815514] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4434 01:09:53.280515 <6>[ 290.820468] lkdtm: attempting bad refcount_dec() from saturated
4435 01:09:53.280600 <4>[ 290.826846] ------------[ cut here ]------------
4436 01:09:53.280680 <4>[ 290.831587] WARNING: CPU: 0 PID: 2977 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4437 01:09:53.280759 <4>[ 290.840394] refcount_t: decrement hit 0; leaking memory.
4438 01:09:53.323500 <4>[ 290.845970] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4439 01:09:53.323709 <4>[ 290.885028] CPU: 0 PID: 2977 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4440 01:09:53.326330 <4>[ 290.892986] Hardware name: STM32 (Device Tree Support)
4441 01:09:53.366758 <4>[ 290.898399] Backtrace:
4442 01:09:53.367207 <4>[ 290.901129] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4443 01:09:53.367294 <4>[ 290.908980] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4444 01:09:53.367371 <4>[ 290.914926] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4445 01:09:53.367432 <4>[ 290.922530] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4446 01:09:53.367518 <4>[ 290.929778] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2b1b8
4447 01:09:53.410362 <4>[ 290.937818] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4448 01:09:53.410868 <4>[ 290.945589] r7:0000001f r6:c1a2b1b8 r5:c1a2b21c r4:c6002000
4449 01:09:53.410983 <4>[ 290.951537] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
4450 01:09:53.411064 <4>[ 290.960798] r9:c1ad72fc r8:c15ec020 r7:c6003f60 r6:00000017 r5:c572a000 r4:c6002000
4451 01:09:53.411331 <4>[ 290.968844] [<c0875f00>] (refcount_warn_saturate) from [<c13ce5a4>] (__refcount_dec.constprop.0+0x38/0x3c)
4452 01:09:53.453322 <4>[ 290.978807] [<c13ce56c>] (__refcount_dec.constprop.0) from [<c13ced24>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4453 01:09:53.453714 <4>[ 290.989294] [<c13cecdc>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4454 01:09:53.453807 <4>[ 290.998807] r4:00000036
4455 01:09:53.453889 <4>[ 291.001613] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4456 01:09:53.453958 <4>[ 291.009920] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4457 01:09:53.454034 <4>[ 291.018132] r9:c6003f60 r8:c3a55b40 r7:00000017 r6:b6de8000 r5:c50653c0 r4:c0c5931c
4458 01:09:53.496650 <4>[ 291.026178] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4459 01:09:53.497088 <4>[ 291.034299] r9:c07e2978 r8:c6003f60 r7:c290d000 r6:b6de8000 r5:c50653c0 r4:00000000
4460 01:09:53.497194 <4>[ 291.042342] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4461 01:09:53.497279 <4>[ 291.049768] r10:00000004 r9:00000000 r8:00000000 r7:b6de8000 r6:c6002000 r5:c50653c0
4462 01:09:53.497354 <4>[ 291.057886] r4:c50653c0
4463 01:09:53.497433 <4>[ 291.060694] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4464 01:09:53.540069 <4>[ 291.068120] r9:c6002000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4465 01:09:53.540524 <4>[ 291.076161] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4466 01:09:53.540617 <4>[ 291.084015] Exception stack(0xc6003fa8 to 0xc6003ff0)
4467 01:09:53.540701 <4>[ 291.089353] 3fa0: 00000017 00000017 00000001 b6de8000 00000017 00000001
4468 01:09:53.540784 <4>[ 291.097830] 3fc0: 00000017 00000017 7ff00000 00000004 00000001 b6de8000 00020000 0045fe38
4469 01:09:53.540865 <4>[ 291.106305] 3fe0: 00000004 beb4a7e8 b6eae33b b6e27616
4470 01:09:53.543196 <4>[ 291.111762] irq event stamp: 0
4471 01:09:53.587889 <4>[ 291.114970] hardirqs last enabled at (0): [<00000000>] 0x0
4472 01:09:53.588418 <4>[ 291.120978] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4473 01:09:53.588523 <4>[ 291.128658] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4474 01:09:53.588605 <4>[ 291.136430] softirqs last disabled at (0): [<00000000>] 0x0
4475 01:09:53.588682 <4>[ 291.142227] ---[ end trace c3c49dc6ed3a54d4 ]---
4476 01:09:53.590873 <6>[ 291.147169] lkdtm: Saturation detected: still saturated
4477 01:09:54.079359 # [ 290.815514] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4478 01:09:54.079756 # [ 290.820468] lkdtm: attempting bad refcount_dec() from saturated
4479 01:09:54.079848 # [ 290.826846] ------------[ cut here ]------------
4480 01:09:54.079928 # [ 290.831587] WARNING: CPU: 0 PID: 2977 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4481 01:09:54.080007 # [ 290.840394] refcount_t: decrement hit 0; leaking memory.
4482 01:09:54.122765 # [ 290.845970] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4483 01:09:54.122941 # [ 290.885028] CPU: 0 PID: 2977 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4484 01:09:54.123019 # [ 290.892986] Hardware name: STM32 (Device Tree Support)
4485 01:09:54.125673 # [ 290.898399] Backtrace:
4486 01:09:54.165895 # [ 290.901129] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4487 01:09:54.166239 # [ 290.908980] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4488 01:09:54.166308 # [ 290.914926] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4489 01:09:54.166382 # [ 290.922530] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4490 01:09:54.166455 # [ 290.929778] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2b1b8
4491 01:09:54.169028 # [ 290.937818] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4492 01:09:54.209159 # [ 290.945589] r7:0000001f r6:c1a2b1b8 r5:c1a2b21c r4:c6002000
4493 01:09:54.209549 # [ 290.951537] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
4494 01:09:54.209655 # [ 290.960798] r9:c1ad72fc r8:c15ec020 r7:c6003f60 r6:00000017 r5:c572a000 r4:c6002000
4495 01:09:54.209735 # [ 290.968844] [<c0875f00>] (refcount_warn_saturate) from [<c13ce5a4>] (__refcount_dec.constprop.0+0x38/0x3c)
4496 01:09:54.212316 # [ 290.978807] [<c13ce56c>] (__refcount_dec.constprop.0) from [<c13ced24>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4497 01:09:54.252803 # [ 290.989294] [<c13cecdc>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4498 01:09:54.252965 # [ 290.998807] r4:00000036
4499 01:09:54.253049 # [ 291.001613] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4500 01:09:54.253128 # [ 291.009920] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4501 01:09:54.253207 # [ 291.018132] r9:c6003f60 r8:c3a55b40 r7:00000017 r6:b6de8000 r5:c50653c0 r4:c0c5931c
4502 01:09:54.255724 # [ 291.026178] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4503 01:09:54.296110 # [ 291.034299] r9:c07e2978 r8:c6003f60 r7:c290d000 r6:b6de8000 r5:c50653c0 r4:00000000
4504 01:09:54.296279 # [ 291.042342] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4505 01:09:54.296364 # [ 291.049768] r10:00000004 r9:00000000 r8:00000000 r7:b6de8000 r6:c6002000 r5:c50653c0
4506 01:09:54.296443 # [ 291.057886] r4:c50653c0
4507 01:09:54.296521 # [ 291.060694] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4508 01:09:54.299017 # [ 291.068120] r9:c6002000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4509 01:09:54.339299 # [ 291.076161] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4510 01:09:54.339695 # [ 291.084015] Exception stack(0xc6003fa8 to 0xc6003ff0)
4511 01:09:54.339786 # [ 291.089353] 3fa0: 00000017 00000017 00000001 b6de8000 00000017 00000001
4512 01:09:54.339867 # [ 291.097830] 3fc0: 00000017 00000017 7ff00000 00000004 00000001 b6de8000 00020000 0045fe38
4513 01:09:54.339945 # [ 291.106305] 3fe0: 00000004 beb4a7e8 b6eae33b b6e27616
4514 01:09:54.340023 # [ 291.111762] irq event stamp: 0
4515 01:09:54.342458 # [ 291.114970] hardirqs last enabled at (0): [<00000000>] 0x0
4516 01:09:54.386763 # [ 291.120978] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4517 01:09:54.387155 # [ 291.128658] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4518 01:09:54.387251 # [ 291.136430] softirqs last disabled at (0): [<00000000>] 0x0
4519 01:09:54.387334 # [ 291.142227] ---[ end trace c3c49dc6ed3a54d4 ]---
4520 01:09:54.387410 # [ 291.147169] lkdtm: Saturation detected: still saturated
4521 01:09:54.389849 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4522 01:09:54.422007 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4523 01:09:54.469851 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4524 01:09:55.128857 <6>[ 292.663303] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4525 01:09:55.129016 <6>[ 292.668359] lkdtm: attempting bad refcount_dec() from saturated
4526 01:09:55.129100 <4>[ 292.674458] ------------[ cut here ]------------
4527 01:09:55.129180 <4>[ 292.679508] WARNING: CPU: 1 PID: 3013 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4528 01:09:55.129264 <4>[ 292.688182] refcount_t: saturated; leaking memory.
4529 01:09:55.171863 <4>[ 292.693158] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4530 01:09:55.172033 <4>[ 292.732311] CPU: 1 PID: 3013 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4531 01:09:55.174600 <4>[ 292.740250] Hardware name: STM32 (Device Tree Support)
4532 01:09:55.174715 <4>[ 292.745663] Backtrace:
4533 01:09:55.215220 <4>[ 292.748393] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4534 01:09:55.215374 <4>[ 292.756243] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4535 01:09:55.215466 <4>[ 292.762187] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4536 01:09:55.215551 <4>[ 292.769792] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4537 01:09:55.215632 <4>[ 292.777038] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2b1b8
4538 01:09:55.258111 <4>[ 292.785078] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4539 01:09:55.258617 <4>[ 292.792849] r7:00000016 r6:c1a2b1b8 r5:c1a2b190 r4:c5532000
4540 01:09:55.258715 <4>[ 292.798795] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
4541 01:09:55.258793 <4>[ 292.808057] r9:c1ad7314 r8:c15ec020 r7:c5533f60 r6:00000017 r5:c57a3000 r4:c5532000
4542 01:09:55.258909 <4>[ 292.816099] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fc0>] (__refcount_add.constprop.0+0x44/0x58)
4543 01:09:55.301609 <4>[ 292.826059] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13ced94>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4544 01:09:55.302024 <4>[ 292.836544] [<c13ced48>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4545 01:09:55.302124 <4>[ 292.846055] r4:00000037
4546 01:09:55.302206 <4>[ 292.848860] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4547 01:09:55.302285 <4>[ 292.857165] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4548 01:09:55.302363 <4>[ 292.865375] r9:c5533f60 r8:c3a55b40 r7:00000017 r6:b6e1b000 r5:c60743c0 r4:c0c5931c
4549 01:09:55.344942 <4>[ 292.873416] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4550 01:09:55.345503 <4>[ 292.881537] r9:c07e2978 r8:c5533f60 r7:c290d000 r6:b6e1b000 r5:c60743c0 r4:00000000
4551 01:09:55.345625 <4>[ 292.889578] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4552 01:09:55.345705 <4>[ 292.897001] r10:00000004 r9:00000000 r8:00000000 r7:b6e1b000 r6:c5532000 r5:c60743c0
4553 01:09:55.345780 <4>[ 292.905116] r4:c60743c0
4554 01:09:55.345858 <4>[ 292.907923] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4555 01:09:55.387709 <4>[ 292.915347] r9:c5532000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4556 01:09:55.388116 <4>[ 292.923388] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4557 01:09:55.388212 <4>[ 292.931242] Exception stack(0xc5533fa8 to 0xc5533ff0)
4558 01:09:55.388293 <4>[ 292.936577] 3fa0: 00000017 00000017 00000001 b6e1b000 00000017 00000001
4559 01:09:55.388374 <4>[ 292.945053] 3fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e1b000 00020000 004afe38
4560 01:09:55.388452 <4>[ 292.953522] 3fe0: 00000004 bee417e8 b6ee133b b6e5a616
4561 01:09:55.391515 <4>[ 292.958914] irq event stamp: 0
4562 01:09:55.435899 <4>[ 292.962190] hardirqs last enabled at (0): [<00000000>] 0x0
4563 01:09:55.436461 <4>[ 292.968120] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4564 01:09:55.436566 <4>[ 292.975903] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4565 01:09:55.436648 <4>[ 292.983600] softirqs last disabled at (0): [<00000000>] 0x0
4566 01:09:55.436727 <4>[ 292.989544] ---[ end trace c3c49dc6ed3a54d5 ]---
4567 01:09:55.439562 <6>[ 292.994330] lkdtm: Saturation detected: still saturated
4568 01:09:55.831016 # [ 292.663303] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4569 01:09:55.831370 # [ 292.668359] lkdtm: attempting bad refcount_dec() from saturated
4570 01:09:55.831468 # [ 292.674458] ------------[ cut here ]------------
4571 01:09:55.831551 # [ 292.679508] WARNING: CPU: 1 PID: 3013 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4572 01:09:55.831631 # [ 292.688182] refcount_t: saturated; leaking memory.
4573 01:09:55.874720 # [ 292.693158] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4574 01:09:55.874892 # [ 292.732311] CPU: 1 PID: 3013 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4575 01:09:55.874979 # [ 292.740250] Hardware name: STM32 (Device Tree Support)
4576 01:09:55.877428 # [ 292.745663] Backtrace:
4577 01:09:55.917911 # [ 292.748393] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4578 01:09:55.918082 # [ 292.756243] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4579 01:09:55.918167 # [ 292.762187] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4580 01:09:55.918246 # [ 292.769792] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4581 01:09:55.918324 # [ 292.777038] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2b1b8
4582 01:09:55.920774 # [ 292.785078] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4583 01:09:55.960956 # [ 292.792849] r7:00000016 r6:c1a2b1b8 r5:c1a2b190 r4:c5532000
4584 01:09:55.961328 # [ 292.798795] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
4585 01:09:55.961402 # [ 292.808057] r9:c1ad7314 r8:c15ec020 r7:c5533f60 r6:00000017 r5:c57a3000 r4:c5532000
4586 01:09:55.961460 # [ 292.816099] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fc0>] (__refcount_add.constprop.0+0x44/0x58)
4587 01:09:55.964045 # [ 292.826059] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13ced94>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4588 01:09:56.005346 # [ 292.836544] [<c13ced48>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4589 01:09:56.005516 # [ 292.846055] r4:00000037
4590 01:09:56.005599 # [ 292.848860] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4591 01:09:56.005678 # [ 292.857165] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4592 01:09:56.005756 # [ 292.865375] r9:c5533f60 r8:c3a55b40 r7:00000017 r6:b6e1b000 r5:c60743c0 r4:c0c5931c
4593 01:09:56.007389 # [ 292.873416] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4594 01:09:56.047913 # [ 292.881537] r9:c07e2978 r8:c5533f60 r7:c290d000 r6:b6e1b000 r5:c60743c0 r4:00000000
4595 01:09:56.048102 # [ 292.889578] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4596 01:09:56.048186 # [ 292.897001] r10:00000004 r9:00000000 r8:00000000 r7:b6e1b000 r6:c5532000 r5:c60743c0
4597 01:09:56.048266 # [ 292.905116] r4:c60743c0
4598 01:09:56.048343 # [ 292.907923] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4599 01:09:56.050702 # [ 292.915347] r9:c5532000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4600 01:09:56.091023 # [ 292.923388] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4601 01:09:56.091425 # [ 292.931242] Exception stack(0xc5533fa8 to 0xc5533ff0)
4602 01:09:56.091531 # [ 292.936577] 3fa0: 00000017 00000017 00000001 b6e1b000 00000017 00000001
4603 01:09:56.091615 # [ 292.945053] 3fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e1b000 00020000 004afe38
4604 01:09:56.091694 # [ 292.953522] 3fe0: 00000004 bee417e8 b6ee133b b6e5a616
4605 01:09:56.091772 # [ 292.958914] irq event stamp: 0
4606 01:09:56.094977 # [ 292.962190] hardirqs last enabled at (0): [<00000000>] 0x0
4607 01:09:56.134604 # [ 292.968120] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4608 01:09:56.134780 # [ 292.975903] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4609 01:09:56.134853 # [ 292.983600] softirqs last disabled at (0): [<00000000>] 0x0
4610 01:09:56.134933 # [ 292.989544] ---[ end trace c3c49dc6ed3a54d5 ]---
4611 01:09:56.135013 # [ 292.994330] lkdtm: Saturation detected: still saturated
4612 01:09:56.135093 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4613 01:09:56.137536 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4614 01:09:56.152788 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4615 01:09:56.549354 <6>[ 294.084705] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4616 01:09:56.549523 <6>[ 294.090579] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4617 01:09:56.549607 <4>[ 294.097575] ------------[ cut here ]------------
4618 01:09:56.549687 <4>[ 294.102350] WARNING: CPU: 1 PID: 3046 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4619 01:09:56.549767 <4>[ 294.111133] refcount_t: saturated; leaking memory.
4620 01:09:56.592695 <4>[ 294.116188] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4621 01:09:56.592871 <4>[ 294.155261] CPU: 1 PID: 3046 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4622 01:09:56.595662 <4>[ 294.163215] Hardware name: STM32 (Device Tree Support)
4623 01:09:56.635759 <4>[ 294.168630] Backtrace:
4624 01:09:56.636238 <4>[ 294.171358] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4625 01:09:56.636394 <4>[ 294.179210] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4626 01:09:56.636579 <4>[ 294.185153] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4627 01:09:56.636743 <4>[ 294.192757] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4628 01:09:56.636898 <4>[ 294.200003] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2b1b8
4629 01:09:56.679205 <4>[ 294.208042] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4630 01:09:56.679608 <4>[ 294.215814] r7:00000013 r6:c1a2b1b8 r5:c1a2b190 r4:c564e000
4631 01:09:56.679701 <4>[ 294.221759] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
4632 01:09:56.679783 <4>[ 294.231020] r9:c1ad732c r8:c15ec020 r7:c564ff60 r6:00000020 r5:c57a3000 r4:c0000000
4633 01:09:56.679863 <4>[ 294.239063] [<c0875f00>] (refcount_warn_saturate) from [<c13ce60c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4634 01:09:56.722465 <4>[ 294.249810] [<c13ce5a8>] (__refcount_add_not_zero.constprop.0) from [<c13cee08>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
4635 01:09:56.722838 <4>[ 294.261856] r5:c57a3000 r4:c564e000
4636 01:09:56.722925 <4>[ 294.265713] [<c13cedb8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4637 01:09:56.723007 <4>[ 294.276009] r4:00000038
4638 01:09:56.723085 <4>[ 294.278814] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4639 01:09:56.723164 <4>[ 294.287118] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4640 01:09:56.765847 <4>[ 294.295327] r9:c564ff60 r8:c3a55b40 r7:00000020 r6:b6e03000 r5:c4fbb500 r4:c0c5931c
4641 01:09:56.766236 <4>[ 294.303372] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4642 01:09:56.766332 <4>[ 294.311492] r9:c07e2978 r8:c564ff60 r7:c290d000 r6:b6e03000 r5:c4fbb500 r4:00000000
4643 01:09:56.766410 <4>[ 294.319533] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4644 01:09:56.766484 <4>[ 294.326957] r10:00000004 r9:00000000 r8:00000000 r7:b6e03000 r6:c564e000 r5:c4fbb500
4645 01:09:56.766556 <4>[ 294.335073] r4:c4fbb500
4646 01:09:56.809657 <4>[ 294.337881] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4647 01:09:56.810069 <4>[ 294.345307] r9:c564e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4648 01:09:56.810165 <4>[ 294.353356] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4649 01:09:56.810291 <4>[ 294.361210] Exception stack(0xc564ffa8 to 0xc564fff0)
4650 01:09:56.810391 <4>[ 294.366543] ffa0: 00000020 00000020 00000001 b6e03000 00000020 00000001
4651 01:09:56.812201 <4>[ 294.375019] ffc0: 00000020 00000020 7ff00000 00000004 00000001 b6e03000 00020000 004bfe38
4652 01:09:56.862726 <4>[ 294.383489] ffe0: 00000004 befa37e8 b6ec933b b6e42616
4653 01:09:56.862918 <4>[ 294.388912] irq event stamp: 0
4654 01:09:56.863218 <4>[ 294.392156] hardirqs last enabled at (0): [<00000000>] 0x0
4655 01:09:56.863300 <4>[ 294.398077] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4656 01:09:56.863398 <4>[ 294.405856] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4657 01:09:56.863494 <4>[ 294.413559] softirqs last disabled at (0): [<00000000>] 0x0
4658 01:09:56.863576 <4>[ 294.419495] ---[ end trace c3c49dc6ed3a54d6 ]---
4659 01:09:56.865804 <6>[ 294.424301] lkdtm: Saturation detected: still saturated
4660 01:09:57.104572 # [ 294.084705] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4661 01:09:57.104742 # [ 294.090579] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4662 01:09:57.104822 # [ 294.097575] ------------[ cut here ]------------
4663 01:09:57.104890 # [ 294.102350] WARNING: CPU: 1 PID: 3046 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4664 01:09:57.104954 # [ 294.111133] refcount_t: saturated; leaking memory.
4665 01:09:57.147813 # [ 294.116188] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4666 01:09:57.147976 # [ 294.155261] CPU: 1 PID: 3046 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4667 01:09:57.150919 # [ 294.163215] Hardware name: STM32 (Device Tree Support)
4668 01:09:57.191026 # [ 294.168630] Backtrace:
4669 01:09:57.191481 # [ 294.171358] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4670 01:09:57.191609 # [ 294.179210] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4671 01:09:57.191706 # [ 294.185153] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4672 01:09:57.191799 # [ 294.192757] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4673 01:09:57.191892 # [ 294.200003] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2b1b8
4674 01:09:57.234360 # [ 294.208042] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4675 01:09:57.234787 # [ 294.215814] r7:00000013 r6:c1a2b1b8 r5:c1a2b190 r4:c564e000
4676 01:09:57.234911 # [ 294.221759] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
4677 01:09:57.235016 # [ 294.231020] r9:c1ad732c r8:c15ec020 r7:c564ff60 r6:00000020 r5:c57a3000 r4:c0000000
4678 01:09:57.235109 # [ 294.239063] [<c0875f00>] (refcount_warn_saturate) from [<c13ce60c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4679 01:09:57.277876 # [ 294.249810] [<c13ce5a8>] (__refcount_add_not_zero.constprop.0) from [<c13cee08>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
4680 01:09:57.278411 # [ 294.261856] r5:c57a3000 r4:c564e000
4681 01:09:57.278537 # [ 294.265713] [<c13cedb8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4682 01:09:57.278627 # [ 294.276009] r4:00000038
4683 01:09:57.278709 # [ 294.278814] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4684 01:09:57.278790 # [ 294.287118] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4685 01:09:57.321093 # [ 294.295327] r9:c564ff60 r8:c3a55b40 r7:00000020 r6:b6e03000 r5:c4fbb500 r4:c0c5931c
4686 01:09:57.322231 # [ 294.303372] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4687 01:09:57.322387 # [ 294.311492] r9:c07e2978 r8:c564ff60 r7:c290d000 r6:b6e03000 r5:c4fbb500 r4:00000000
4688 01:09:57.322474 # [ 294.319533] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4689 01:09:57.322557 # [ 294.326957] r10:00000004 r9:00000000 r8:00000000 r7:b6e03000 r6:c564e000 r5:c4fbb500
4690 01:09:57.322641 # [ 294.335073] r4:c4fbb500
4691 01:09:57.324329 # [ 294.337881] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4692 01:09:57.365427 # [ 294.345307] r9:c564e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4693 01:09:57.365617 # [ 294.353356] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4694 01:09:57.365708 # [ 294.361210] Exception stack(0xc564ffa8 to 0xc564fff0)
4695 01:09:57.365794 # [ 294.366543] ffa0: 00000020 00000020 00000001 b6e03000 00000020 00000001
4696 01:09:57.365879 # [ 294.375019] ffc0: 00000020 00000020 7ff00000 00000004 00000001 b6e03000 00020000 004bfe38
4697 01:09:57.367584 # [ 294.383489] ffe0: 00000004 befa37e8 b6ec933b b6e42616
4698 01:09:57.408173 # [ 294.388912] irq event stamp: 0
4699 01:09:57.408603 # [ 294.392156] hardirqs last enabled at (0): [<00000000>] 0x0
4700 01:09:57.408711 # [ 294.398077] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4701 01:09:57.408799 # [ 294.405856] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4702 01:09:57.408882 # [ 294.413559] softirqs last disabled at (0): [<00000000>] 0x0
4703 01:09:57.408964 # [ 294.419495] ---[ end trace c3c49dc6ed3a54d6 ]---
4704 01:09:57.410742 # [ 294.424301] lkdtm: Saturation detected: still saturated
4705 01:09:57.433742 # REFCOUNT_INC_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4706 01:09:57.434171 not ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
4707 01:09:57.436818 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4708 01:09:57.932284 <6>[ 295.466809] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4709 01:09:57.932448 <6>[ 295.472551] lkdtm: attempting bad refcount_add_not_zero() from saturated
4710 01:09:57.932532 <4>[ 295.479710] ------------[ cut here ]------------
4711 01:09:57.932611 <4>[ 295.484450] WARNING: CPU: 1 PID: 3081 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4712 01:09:57.932691 <4>[ 295.493269] refcount_t: saturated; leaking memory.
4713 01:09:57.974717 <4>[ 295.498296] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4714 01:09:57.974890 <4>[ 295.537374] CPU: 1 PID: 3081 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4715 01:09:57.977968 <4>[ 295.545323] Hardware name: STM32 (Device Tree Support)
4716 01:09:58.017897 <4>[ 295.550736] Backtrace:
4717 01:09:58.018292 <4>[ 295.553466] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4718 01:09:58.018384 <4>[ 295.561318] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4719 01:09:58.018466 <4>[ 295.567263] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4720 01:09:58.018546 <4>[ 295.574865] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4721 01:09:58.018624 <4>[ 295.582113] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2b1b8
4722 01:09:58.061292 <4>[ 295.590152] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4723 01:09:58.061693 <4>[ 295.597924] r7:00000013 r6:c1a2b1b8 r5:c1a2b190 r4:c53b6000
4724 01:09:58.061785 <4>[ 295.603872] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
4725 01:09:58.061869 <4>[ 295.613134] r9:c1ad734c r8:c15ec020 r7:c53b7f60 r6:00000020 r5:c57a3000 r4:c0000000
4726 01:09:58.061949 <4>[ 295.621178] [<c0875f00>] (refcount_warn_saturate) from [<c13ce60c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4727 01:09:58.104694 <4>[ 295.631926] [<c13ce5a8>] (__refcount_add_not_zero.constprop.0) from [<c13cee90>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
4728 01:09:58.105077 <4>[ 295.643972] r5:c57a3000 r4:c53b6000
4729 01:09:58.105165 <4>[ 295.647829] [<c13cee40>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4730 01:09:58.105246 <4>[ 295.658128] r4:00000039
4731 01:09:58.105324 <4>[ 295.660933] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4732 01:09:58.105403 <4>[ 295.669238] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4733 01:09:58.148103 <4>[ 295.677447] r9:c53b7f60 r8:c3a55b40 r7:00000020 r6:b6e9e000 r5:c517a140 r4:c0c5931c
4734 01:09:58.148697 <4>[ 295.685491] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4735 01:09:58.148876 <4>[ 295.693612] r9:c07e2978 r8:c53b7f60 r7:c290d000 r6:b6e9e000 r5:c517a140 r4:00000000
4736 01:09:58.149034 <4>[ 295.701655] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4737 01:09:58.149197 <4>[ 295.709080] r10:00000004 r9:00000000 r8:00000000 r7:b6e9e000 r6:c53b6000 r5:c517a140
4738 01:09:58.149366 <4>[ 295.717197] r4:c517a140
4739 01:09:58.191221 <4>[ 295.720005] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4740 01:09:58.191610 <4>[ 295.727431] r9:c53b6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4741 01:09:58.191711 <4>[ 295.735473] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4742 01:09:58.191782 <4>[ 295.743327] Exception stack(0xc53b7fa8 to 0xc53b7ff0)
4743 01:09:58.191853 <4>[ 295.748664] 7fa0: 00000020 00000020 00000001 b6e9e000 00000020 00000001
4744 01:09:58.194342 <4>[ 295.757142] 7fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e9e000 00020000 0047fe38
4745 01:09:58.244811 <4>[ 295.765612] 7fe0: 00000004 bee477e8 b6f6433b b6edd616
4746 01:09:58.245057 <4>[ 295.771012] irq event stamp: 0
4747 01:09:58.245684 <4>[ 295.774283] hardirqs last enabled at (0): [<00000000>] 0x0
4748 01:09:58.245871 <4>[ 295.780220] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4749 01:09:58.246030 <4>[ 295.787995] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4750 01:09:58.246153 <4>[ 295.795748] softirqs last disabled at (0): [<00000000>] 0x0
4751 01:09:58.246229 <4>[ 295.801598] ---[ end trace c3c49dc6ed3a54d7 ]---
4752 01:09:58.247860 <6>[ 295.806483] lkdtm: Saturation detected: still saturated
4753 01:09:58.608156 # [ 295.466809] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4754 01:09:58.608722 # [ 295.472551] lkdtm: attempting bad refcount_add_not_zero() from saturated
4755 01:09:58.608851 # [ 295.479710] ------------[ cut here ]------------
4756 01:09:58.608932 # [ 295.484450] WARNING: CPU: 1 PID: 3081 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4757 01:09:58.609011 # [ 295.493269] refcount_t: saturated; leaking memory.
4758 01:09:58.652567 # [ 295.498296] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4759 01:09:58.652738 # [ 295.537374] CPU: 1 PID: 3081 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4760 01:09:58.654465 # [ 295.545323] Hardware name: STM32 (Device Tree Support)
4761 01:09:58.654575 # [ 295.550736] Backtrace:
4762 01:09:58.694810 # [ 295.553466] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4763 01:09:58.694964 # [ 295.561318] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4764 01:09:58.695050 # [ 295.567263] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4765 01:09:58.695129 # [ 295.574865] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4766 01:09:58.695206 # [ 295.582113] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2b1b8
4767 01:09:58.697650 # [ 295.590152] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4768 01:09:58.738370 # [ 295.597924] r7:00000013 r6:c1a2b1b8 r5:c1a2b190 r4:c53b6000
4769 01:09:58.738840 # [ 295.603872] [<c13c18b0>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
4770 01:09:58.739059 # [ 295.613134] r9:c1ad734c r8:c15ec020 r7:c53b7f60 r6:00000020 r5:c57a3000 r4:c0000000
4771 01:09:58.739228 # [ 295.621178] [<c0875f00>] (refcount_warn_saturate) from [<c13ce60c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4772 01:09:58.781704 # [ 295.631926] [<c13ce5a8>] (__refcount_add_not_zero.constprop.0) from [<c13cee90>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
4773 01:09:58.781948 # [ 295.643972] r5:c57a3000 r4:c53b6000
4774 01:09:58.782079 # [ 295.647829] [<c13cee40>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4775 01:09:58.782200 # [ 295.658128] r4:00000039
4776 01:09:58.782317 # [ 295.660933] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4777 01:09:58.782435 # [ 295.669238] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4778 01:09:58.784675 # [ 295.677447] r9:c53b7f60 r8:c3a55b40 r7:00000020 r6:b6e9e000 r5:c517a140 r4:c0c5931c
4779 01:09:58.825045 # [ 295.685491] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4780 01:09:58.825254 # [ 295.693612] r9:c07e2978 r8:c53b7f60 r7:c290d000 r6:b6e9e000 r5:c517a140 r4:00000000
4781 01:09:58.825334 # [ 295.701655] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4782 01:09:58.825415 # [ 295.709080] r10:00000004 r9:00000000 r8:00000000 r7:b6e9e000 r6:c53b6000 r5:c517a140
4783 01:09:58.825491 # [ 295.717197] r4:c517a140
4784 01:09:58.827891 # [ 295.720005] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4785 01:09:58.868206 # [ 295.727431] r9:c53b6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4786 01:09:58.868378 # [ 295.735473] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4787 01:09:58.868462 # [ 295.743327] Exception stack(0xc53b7fa8 to 0xc53b7ff0)
4788 01:09:58.868542 # [ 295.748664] 7fa0: 00000020 00000020 00000001 b6e9e000 00000020 00000001
4789 01:09:58.868621 # [ 295.757142] 7fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e9e000 00020000 0047fe38
4790 01:09:58.871475 # [ 295.765612] 7fe0: 00000004 bee477e8 b6f6433b b6edd616
4791 01:09:58.911400 # [ 295.771012] irq event stamp: 0
4792 01:09:58.911801 # [ 295.774283] hardirqs last enabled at (0): [<00000000>] 0x0
4793 01:09:58.911892 # [ 295.780220] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4794 01:09:58.911974 # [ 295.787995] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4795 01:09:58.912054 # [ 295.795748] softirqs last disabled at (0): [<00000000>] 0x0
4796 01:09:58.912133 # [ 295.801598] ---[ end trace c3c49dc6ed3a54d7 ]---
4797 01:09:58.912212 # [ 295.806483] lkdtm: Saturation detected: still saturated
4798 01:09:58.937605 # REFCOUNT_ADD_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4799 01:09:58.937993 not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1
4800 01:09:58.940659 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4801 01:09:59.385206 <6>[ 296.919386] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4802 01:09:59.385405 <6>[ 296.925130] lkdtm: attempting bad refcount_dec_and_test() from saturated
4803 01:09:59.385489 <4>[ 296.932270] ------------[ cut here ]------------
4804 01:09:59.385573 <4>[ 296.937172] WARNING: CPU: 1 PID: 3119 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4805 01:09:59.385656 <4>[ 296.945901] refcount_t: underflow; use-after-free.
4806 01:09:59.428146 <4>[ 296.950900] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4807 01:09:59.428282 <4>[ 296.990055] CPU: 1 PID: 3119 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4808 01:09:59.430529 <4>[ 296.997996] Hardware name: STM32 (Device Tree Support)
4809 01:09:59.470871 <4>[ 297.003409] Backtrace:
4810 01:09:59.471483 <4>[ 297.006138] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4811 01:09:59.471698 <4>[ 297.013990] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4812 01:09:59.471875 <4>[ 297.019935] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4813 01:09:59.472049 <4>[ 297.027537] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4814 01:09:59.472223 <4>[ 297.034786] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2b1b8
4815 01:09:59.513825 <4>[ 297.042826] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4816 01:09:59.514220 <4>[ 297.050597] r7:0000001c r6:c1a2b1b8 r5:c1a2b1f4 r4:c5798000
4817 01:09:59.514328 <4>[ 297.056544] [<c13c18b0>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4818 01:09:59.514397 <4>[ 297.065891] r9:c1ad736c r8:c15ec020 r7:c5799f60 r6:00000020 r5:c57a3000 r4:c5798000
4819 01:09:59.514480 <4>[ 297.073935] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a038>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4820 01:09:59.557178 <4>[ 297.084682] [<c0c59fd4>] (__refcount_sub_and_test.constprop.0) from [<c13cef18>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
4821 01:09:59.557570 <4>[ 297.096737] [<c13ceec8>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4822 01:09:59.557663 <4>[ 297.107034] r4:0000003a
4823 01:09:59.557745 <4>[ 297.109839] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4824 01:09:59.557826 <4>[ 297.118144] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4825 01:09:59.560265 <4>[ 297.126355] r9:c5799f60 r8:c3a55b40 r7:00000020 r6:b6dfd000 r5:c52ef140 r4:c0c5931c
4826 01:09:59.601842 <4>[ 297.134398] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4827 01:09:59.602006 <4>[ 297.142519] r9:c07e2978 r8:c5799f60 r7:c290d000 r6:b6dfd000 r5:c52ef140 r4:00000000
4828 01:09:59.602090 <4>[ 297.150559] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4829 01:09:59.602170 <4>[ 297.157984] r10:00000004 r9:00000000 r8:00000000 r7:b6dfd000 r6:c5798000 r5:c52ef140
4830 01:09:59.602249 <4>[ 297.166100] r4:c52ef140
4831 01:09:59.603611 <4>[ 297.168907] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4832 01:09:59.644304 <4>[ 297.176332] r9:c5798000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4833 01:09:59.644502 <4>[ 297.184374] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4834 01:09:59.644588 <4>[ 297.192228] Exception stack(0xc5799fa8 to 0xc5799ff0)
4835 01:09:59.644668 <4>[ 297.197566] 9fa0: 00000020 00000020 00000001 b6dfd000 00000020 00000001
4836 01:09:59.644747 <4>[ 297.206044] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6dfd000 00020000 0045fe38
4837 01:09:59.646951 <4>[ 297.214514] 9fe0: 00000004 beac17e8 b6ec333b b6e3c616
4838 01:09:59.698391 <4>[ 297.219906] irq event stamp: 0
4839 01:09:59.698916 <4>[ 297.223185] hardirqs last enabled at (0): [<00000000>] 0x0
4840 01:09:59.699082 <4>[ 297.229115] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4841 01:09:59.699248 <4>[ 297.236901] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4842 01:09:59.699407 <4>[ 297.244593] softirqs last disabled at (0): [<00000000>] 0x0
4843 01:09:59.699578 <4>[ 297.250544] ---[ end trace c3c49dc6ed3a54d8 ]---
4844 01:09:59.700818 <6>[ 297.255394] lkdtm: Saturation detected: still saturated
4845 01:10:00.060998 # [ 296.919386] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4846 01:10:00.061379 # [ 296.925130] lkdtm: attempting bad refcount_dec_and_test() from saturated
4847 01:10:00.061466 # [ 296.932270] ------------[ cut here ]------------
4848 01:10:00.061545 # [ 296.937172] WARNING: CPU: 1 PID: 3119 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4849 01:10:00.061630 # [ 296.945901] refcount_t: underflow; use-after-free.
4850 01:10:00.104607 # [ 296.950900] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4851 01:10:00.104938 # [ 296.990055] CPU: 1 PID: 3119 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4852 01:10:00.105199 # [ 296.997996] Hardware name: STM32 (Device Tree Support)
4853 01:10:00.105362 # [ 297.003409] Backtrace:
4854 01:10:00.147648 # [ 297.006138] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4855 01:10:00.148031 # [ 297.013990] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4856 01:10:00.148109 # [ 297.019935] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4857 01:10:00.148188 # [ 297.027537] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4858 01:10:00.148263 # [ 297.034786] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2b1b8
4859 01:10:00.151662 # [ 297.042826] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4860 01:10:00.190909 # [ 297.050597] r7:0000001c r6:c1a2b1b8 r5:c1a2b1f4 r4:c5798000
4861 01:10:00.191290 # [ 297.056544] [<c13c18b0>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4862 01:10:00.191383 # [ 297.065891] r9:c1ad736c r8:c15ec020 r7:c5799f60 r6:00000020 r5:c57a3000 r4:c5798000
4863 01:10:00.191471 # [ 297.073935] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a038>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4864 01:10:00.194268 # [ 297.084682] [<c0c59fd4>] (__refcount_sub_and_test.constprop.0) from [<c13cef18>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
4865 01:10:00.235344 # [ 297.096737] [<c13ceec8>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4866 01:10:00.235854 # [ 297.107034] r4:0000003a
4867 01:10:00.236057 # [ 297.109839] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4868 01:10:00.236233 # [ 297.118144] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4869 01:10:00.236331 # [ 297.126355] r9:c5799f60 r8:c3a55b40 r7:00000020 r6:b6dfd000 r5:c52ef140 r4:c0c5931c
4870 01:10:00.277591 # [ 297.134398] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4871 01:10:00.278016 # [ 297.142519] r9:c07e2978 r8:c5799f60 r7:c290d000 r6:b6dfd000 r5:c52ef140 r4:00000000
4872 01:10:00.278108 # [ 297.150559] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4873 01:10:00.278190 # [ 297.157984] r10:00000004 r9:00000000 r8:00000000 r7:b6dfd000 r6:c5798000 r5:c52ef140
4874 01:10:00.278271 # [ 297.166100] r4:c52ef140
4875 01:10:00.278350 # [ 297.168907] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4876 01:10:00.280653 # [ 297.176332] r9:c5798000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4877 01:10:00.321271 # [ 297.184374] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4878 01:10:00.321437 # [ 297.192228] Exception stack(0xc5799fa8 to 0xc5799ff0)
4879 01:10:00.321521 # [ 297.197566] 9fa0: 00000020 00000020 00000001 b6dfd000 00000020 00000001
4880 01:10:00.321602 # [ 297.206044] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6dfd000 00020000 0045fe38
4881 01:10:00.321721 # [ 297.214514] 9fe0: 00000004 beac17e8 b6ec333b b6e3c616
4882 01:10:00.321810 # [ 297.219906] irq event stamp: 0
4883 01:10:00.324513 # [ 297.223185] hardirqs last enabled at (0): [<00000000>] 0x0
4884 01:10:00.364467 # [ 297.229115] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4885 01:10:00.364651 # [ 297.236901] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4886 01:10:00.364736 # [ 297.244593] softirqs last disabled at (0): [<00000000>] 0x0
4887 01:10:00.364819 # [ 297.250544] ---[ end trace c3c49dc6ed3a54d8 ]---
4888 01:10:00.364898 # [ 297.255394] lkdtm: Saturation detected: still saturated
4889 01:10:00.364977 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4890 01:10:00.368033 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4891 01:10:00.382764 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4892 01:10:00.823464 <6>[ 298.358807] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4893 01:10:00.823659 <6>[ 298.364552] lkdtm: attempting bad refcount_sub_and_test() from saturated
4894 01:10:00.823757 <4>[ 298.371760] ------------[ cut here ]------------
4895 01:10:00.823849 <4>[ 298.376551] WARNING: CPU: 1 PID: 3155 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4896 01:10:00.823953 <4>[ 298.385253] refcount_t: underflow; use-after-free.
4897 01:10:00.867652 <4>[ 298.390417] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4898 01:10:00.867846 <4>[ 298.429478] CPU: 1 PID: 3155 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4899 01:10:00.869712 <4>[ 298.437415] Hardware name: STM32 (Device Tree Support)
4900 01:10:00.909912 <4>[ 298.442830] Backtrace:
4901 01:10:00.910281 <4>[ 298.445559] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4902 01:10:00.910377 <4>[ 298.453411] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4903 01:10:00.910465 <4>[ 298.459356] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4904 01:10:00.910541 <4>[ 298.466961] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4905 01:10:00.910625 <4>[ 298.474208] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2b1b8
4906 01:10:00.953350 <4>[ 298.482249] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4907 01:10:00.953783 <4>[ 298.490025] r7:0000001c r6:c1a2b1b8 r5:c1a2b1f4 r4:c500a000
4908 01:10:00.953903 <4>[ 298.495972] [<c13c18b0>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4909 01:10:00.953991 <4>[ 298.505322] r9:c1ad738c r8:c15ec020 r7:c500bf60 r6:00000020 r5:c57a3000 r4:c500a000
4910 01:10:00.954071 <4>[ 298.513368] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a038>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4911 01:10:00.997363 <4>[ 298.524118] [<c0c59fd4>] (__refcount_sub_and_test.constprop.0) from [<c13cefa0>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
4912 01:10:00.997759 <4>[ 298.536176] [<c13cef50>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4913 01:10:00.997854 <4>[ 298.546476] r4:0000003b
4914 01:10:00.997936 <4>[ 298.549282] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4915 01:10:00.998017 <4>[ 298.557587] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4916 01:10:00.999704 <4>[ 298.565799] r9:c500bf60 r8:c3a55b40 r7:00000020 r6:b6e57000 r5:c50d5c80 r4:c0c5931c
4917 01:10:01.041455 <4>[ 298.573843] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4918 01:10:01.041614 <4>[ 298.581966] r9:c07e2978 r8:c500bf60 r7:c290d000 r6:b6e57000 r5:c50d5c80 r4:00000000
4919 01:10:01.041699 <4>[ 298.590009] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4920 01:10:01.041781 <4>[ 298.597435] r10:00000004 r9:00000000 r8:00000000 r7:b6e57000 r6:c500a000 r5:c50d5c80
4921 01:10:01.041860 <4>[ 298.605553] r4:c50d5c80
4922 01:10:01.043426 <4>[ 298.608361] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4923 01:10:01.083508 <4>[ 298.615786] r9:c500a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4924 01:10:01.083703 <4>[ 298.623828] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4925 01:10:01.083789 <4>[ 298.631682] Exception stack(0xc500bfa8 to 0xc500bff0)
4926 01:10:01.083872 <4>[ 298.637020] bfa0: 00000020 00000020 00000001 b6e57000 00000020 00000001
4927 01:10:01.083953 <4>[ 298.645498] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e57000 00020000 004efe38
4928 01:10:01.086824 <4>[ 298.653970] bfe0: 00000004 beecc7e8 b6f1d33b b6e96616
4929 01:10:01.136597 <4>[ 298.659426] irq event stamp: 0
4930 01:10:01.137232 <4>[ 298.662644] hardirqs last enabled at (0): [<00000000>] 0x0
4931 01:10:01.137730 <4>[ 298.668600] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4932 01:10:01.137821 <4>[ 298.676367] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4933 01:10:01.137903 <4>[ 298.684046] softirqs last disabled at (0): [<00000000>] 0x0
4934 01:10:01.137983 <4>[ 298.690010] ---[ end trace c3c49dc6ed3a54d9 ]---
4935 01:10:01.139842 <6>[ 298.694785] lkdtm: Saturation detected: still saturated
4936 01:10:01.563967 # [ 298.358807] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4937 01:10:01.564380 # [ 298.364552] lkdtm: attempting bad refcount_sub_and_test() from saturated
4938 01:10:01.564481 # [ 298.371760] ------------[ cut here ]------------
4939 01:10:01.564564 # [ 298.376551] WARNING: CPU: 1 PID: 3155 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4940 01:10:01.564650 # [ 298.385253] refcount_t: underflow; use-after-free.
4941 01:10:01.607473 # [ 298.390417] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_stm32_sai_sub snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer brcmfmac snd soundcore adv7511 sha256_generic sha256_arm etnaviv gpu_sched stm_drm hci_uart btbcm bluetooth cfg80211 brcmutil stm32_adc_core ecdh_generic ecc libaes snd_soc_stm32_sai
4942 01:10:01.607648 # [ 298.429478] CPU: 1 PID: 3155 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4943 01:10:01.607730 # [ 298.437415] Hardware name: STM32 (Device Tree Support)
4944 01:10:01.610322 # [ 298.442830] Backtrace:
4945 01:10:01.650645 # [ 298.445559] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
4946 01:10:01.651054 # [ 298.453411] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
4947 01:10:01.651156 # [ 298.459356] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
4948 01:10:01.651256 # [ 298.466961] [<c13c79b4>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4949 01:10:01.651352 # [ 298.474208] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2b1b8
4950 01:10:01.654279 # [ 298.482249] [<c0356730>] (__warn) from [<c13c1938>] (warn_slowpath_fmt+0x8c/0xa8)
4951 01:10:01.693960 # [ 298.490025] r7:0000001c r6:c1a2b1b8 r5:c1a2b1f4 r4:c500a000
4952 01:10:01.694369 # [ 298.495972] [<c13c18b0>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4953 01:10:01.694469 # [ 298.505322] r9:c1ad738c r8:c15ec020 r7:c500bf60 r6:00000020 r5:c57a3000 r4:c500a000
4954 01:10:01.694555 # [ 298.513368] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a038>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4955 01:10:01.697334 # [ 298.524118] [<c0c59fd4>] (__refcount_sub_and_test.constprop.0) from [<c13cefa0>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
4956 01:10:01.737492 # [ 298.536176] [<c13cef50>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4957 01:10:01.737674 # [ 298.546476] r4:0000003b
4958 01:10:01.737760 # [ 298.549282] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4959 01:10:01.737843 # [ 298.557587] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4960 01:10:01.737923 # [ 298.565799] r9:c500bf60 r8:c3a55b40 r7:00000020 r6:b6e57000 r5:c50d5c80 r4:c0c5931c
4961 01:10:01.781346 # [ 298.573843] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4962 01:10:01.781853 # [ 298.581966] r9:c07e2978 r8:c500bf60 r7:c290d000 r6:b6e57000 r5:c50d5c80 r4:00000000
4963 01:10:01.781966 # [ 298.590009] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4964 01:10:01.782052 # [ 298.597435] r10:00000004 r9:00000000 r8:00000000 r7:b6e57000 r6:c500a000 r5:c50d5c80
4965 01:10:01.782139 # [ 298.605553] r4:c50d5c80
4966 01:10:01.782224 # [ 298.608361] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4967 01:10:01.784019 # [ 298.615786] r9:c500a000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4968 01:10:01.824897 # [ 298.623828] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4969 01:10:01.825091 # [ 298.631682] Exception stack(0xc500bfa8 to 0xc500bff0)
4970 01:10:01.825180 # [ 298.637020] bfa0: 00000020 00000020 00000001 b6e57000 00000020 00000001
4971 01:10:01.825262 # [ 298.645498] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e57000 00020000 004efe38
4972 01:10:01.825342 # [ 298.653970] bfe0: 00000004 beecc7e8 b6f1d33b b6e96616
4973 01:10:01.825422 # [ 298.659426] irq event stamp: 0
4974 01:10:01.867308 # [ 298.662644] hardirqs last enabled at (0): [<00000000>] 0x0
4975 01:10:01.867724 # [ 298.668600] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4976 01:10:01.867820 # [ 298.676367] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4977 01:10:01.867900 # [ 298.684046] softirqs last disabled at (0): [<00000000>] 0x0
4978 01:10:01.867975 # [ 298.690010] ---[ end trace c3c49dc6ed3a54d9 ]---
4979 01:10:01.868048 # [ 298.694785] lkdtm: Saturation detected: still saturated
4980 01:10:01.868114 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4981 01:10:01.885665 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4982 01:10:01.885801 # selftests: lkdtm: REFCOUNT_TIMING.sh
4983 01:10:02.013658 # Skipping REFCOUNT_TIMING: timing only
4984 01:10:02.029672 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
4985 01:10:02.061756 # selftests: lkdtm: ATOMIC_TIMING.sh
4986 01:10:02.349750 # Skipping ATOMIC_TIMING: timing only
4987 01:10:02.366182 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
4988 01:10:02.397854 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
4989 01:10:02.906916 <6>[ 300.453759] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
4990 01:10:02.907100 <6>[ 300.458789] lkdtm: attempting good copy_to_user of correct size
4991 01:10:02.909779 <6>[ 300.464881] lkdtm: attempting bad copy_to_user of too large size
4992 01:10:03.149864 # [ 300.453759] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
4993 01:10:03.150031 # [ 300.458789] lkdtm: attempting good copy_to_user of correct size
4994 01:10:03.152763 # [ 300.464881] lkdtm: attempting bad copy_to_user of too large size
4995 01:10:03.184620 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
4996 01:10:03.238691 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
4997 01:10:03.254656 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
4998 01:10:03.933545 <6>[ 301.481458] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
4999 01:10:03.933963 <6>[ 301.486671] lkdtm: attempting good copy_from_user of correct size
5000 01:10:03.936643 <6>[ 301.492902] lkdtm: attempting bad copy_from_user of too large size
5001 01:10:04.173541 # [ 301.481458] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5002 01:10:04.173965 # [ 301.486671] lkdtm: attempting good copy_from_user of correct size
5003 01:10:04.176620 # [ 301.492902] lkdtm: attempting bad copy_from_user of too large size
5004 01:10:04.208590 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5005 01:10:04.268670 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5006 01:10:04.301338 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5007 01:10:04.857969 <6>[ 302.404243] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5008 01:10:04.858290 <6>[ 302.409733] lkdtm: attempting good copy_to_user inside whitelist
5009 01:10:04.860815 <6>[ 302.416079] lkdtm: attempting bad copy_to_user outside whitelist
5010 01:10:05.113611 # [ 302.404243] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5011 01:10:05.114044 # [ 302.409733] lkdtm: attempting good copy_to_user inside whitelist
5012 01:10:05.116662 # [ 302.416079] lkdtm: attempting bad copy_to_user outside whitelist
5013 01:10:05.148580 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5014 01:10:05.203610 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5015 01:10:05.220408 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5016 01:10:05.814764 <6>[ 303.361991] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5017 01:10:05.814961 <6>[ 303.367596] lkdtm: attempting good copy_from_user inside whitelist
5018 01:10:05.817669 <6>[ 303.373953] lkdtm: attempting bad copy_from_user outside whitelist
5019 01:10:06.061747 # [ 303.361991] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5020 01:10:06.061953 # [ 303.367596] lkdtm: attempting good copy_from_user inside whitelist
5021 01:10:06.065083 # [ 303.373953] lkdtm: attempting bad copy_from_user outside whitelist
5022 01:10:06.096628 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5023 01:10:06.154559 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5024 01:10:06.170578 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5025 01:10:06.796559 <6>[ 304.333301] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5026 01:10:06.796988 <6>[ 304.338480] lkdtm: good_stack: c5379e0c-c5379e2c
5027 01:10:06.797089 <6>[ 304.343232] lkdtm: bad_stack : c5379d84-c5379da4
5028 01:10:06.797177 <6>[ 304.348305] lkdtm: attempting good copy_to_user of local stack
5029 01:10:06.799619 <6>[ 304.354299] lkdtm: attempting bad copy_to_user of distant stack
5030 01:10:07.409650 # [ 304.333301] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5031 01:10:07.409841 # [ 304.338480] lkdtm: good_stack: c5379e0c-c5379e2c
5032 01:10:07.409931 # [ 304.343232] lkdtm: bad_stack : c5379d84-c5379da4
5033 01:10:07.410013 # [ 304.348305] lkdtm: attempting good copy_to_user of local stack
5034 01:10:07.412500 # [ 304.354299] lkdtm: attempting bad copy_to_user of distant stack
5035 01:10:07.428645 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5036 01:10:07.505542 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5037 01:10:07.522203 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5038 01:10:08.099527 <6>[ 305.636439] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5039 01:10:08.099958 <6>[ 305.641663] lkdtm: good_stack: c4eede0c-c4eede2c
5040 01:10:08.100070 <6>[ 305.646691] lkdtm: bad_stack : c4eedd84-c4eedda4
5041 01:10:08.100157 <6>[ 305.651461] lkdtm: attempting good copy_from_user of local stack
5042 01:10:08.102635 <6>[ 305.657847] lkdtm: attempting bad copy_from_user of distant stack
5043 01:10:08.355825 # [ 305.636439] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5044 01:10:08.356024 # [ 305.641663] lkdtm: good_stack: c4eede0c-c4eede2c
5045 01:10:08.356113 # [ 305.646691] lkdtm: bad_stack : c4eedd84-c4eedda4
5046 01:10:08.356198 # [ 305.651461] lkdtm: attempting good copy_from_user of local stack
5047 01:10:08.358711 # [ 305.657847] lkdtm: attempting bad copy_from_user of distant stack
5048 01:10:08.374624 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5049 01:10:08.466575 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5050 01:10:08.482582 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5051 01:10:09.265777 <6>[ 306.801986] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5052 01:10:09.265972 <6>[ 306.806957] lkdtm: good_stack: c4eede0c-c4eede2c
5053 01:10:09.266064 <6>[ 306.811741] lkdtm: bad_stack : c4eedffc-c4eee01c
5054 01:10:09.266148 <6>[ 306.816806] lkdtm: attempting good copy_to_user of local stack
5055 01:10:09.268592 <6>[ 306.822799] lkdtm: attempting bad copy_to_user of distant stack
5056 01:10:09.523736 # [ 306.801986] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5057 01:10:09.523901 # [ 306.806957] lkdtm: good_stack: c4eede0c-c4eede2c
5058 01:10:09.523992 # [ 306.811741] lkdtm: bad_stack : c4eedffc-c4eee01c
5059 01:10:09.524077 # [ 306.816806] lkdtm: attempting good copy_to_user of local stack
5060 01:10:09.524195 # [ 306.822799] lkdtm: attempting bad copy_to_user of distant stack
5061 01:10:09.574670 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
5062 01:10:09.654553 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
5063 01:10:09.670575 # selftests: lkdtm: USERCOPY_KERNEL.sh
5064 01:10:10.298794 <6>[ 307.840082] lkdtm: Performing direct entry USERCOPY_KERNEL
5065 01:10:10.298989 <6>[ 307.844446] lkdtm: attempting good copy_to_user from kernel rodata: c15ec2cc
5066 01:10:10.299078 <6>[ 307.851981] lkdtm: attempting bad copy_to_user from kernel text: c053e244
5067 01:10:10.301675 <3>[ 307.859063] lkdtm: FAIL: survived bad copy_to_user()
5068 01:10:10.547703 # [ 307.840082] lkdtm: Performing direct entry USERCOPY_KERNEL
5069 01:10:10.547921 # [ 307.844446] lkdtm: attempting good copy_to_user from kernel rodata: c15ec2cc
5070 01:10:10.548023 # [ 307.851981] lkdtm: attempting bad copy_to_user from kernel text: c053e244
5071 01:10:10.550560 # [ 307.859063] lkdtm: FAIL: survived bad copy_to_user()
5072 01:10:10.567349 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5073 01:10:10.614562 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5074 01:10:10.662641 # selftests: lkdtm: STACKLEAK_ERASING.sh
5075 01:10:11.318739 <6>[ 308.854040] lkdtm: Performing direct entry STACKLEAK_ERASING
5076 01:10:11.318934 <6>[ 308.858749] lkdtm: checking unused part of the thread stack (7732 bytes)...
5077 01:10:11.319024 <3>[ 308.866014] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5078 01:10:11.319112 <3>[ 308.872975] lkdtm: FAIL: the thread stack is NOT properly erased
5079 01:10:11.319266 <4>[ 308.879373] CPU: 0 PID: 3531 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5080 01:10:11.321620 <4>[ 308.887301] Hardware name: STM32 (Device Tree Support)
5081 01:10:11.321750 <4>[ 308.892717] Backtrace:
5082 01:10:11.362225 <4>[ 308.895447] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
5083 01:10:11.362423 <4>[ 308.903299] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
5084 01:10:11.362518 <4>[ 308.909245] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
5085 01:10:11.362614 <4>[ 308.916852] [<c13c79b4>] (dump_stack) from [<c13cf288>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5086 01:10:11.362694 <4>[ 308.925672] r9:c1ad7494 r8:c15ec020 r7:c5533f60 r6:c5533e34 r5:c5532000 r4:0000078d
5087 01:10:11.405987 <4>[ 308.933717] [<c13cf140>] (lkdtm_STACKLEAK_ERASING) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
5088 01:10:11.406410 <4>[ 308.942796] r8:c15ec020 r7:c5533f60 r6:00000012 r5:c60a5000 r4:00000046
5089 01:10:11.406512 <4>[ 308.949789] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
5090 01:10:11.406599 <4>[ 308.958093] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
5091 01:10:11.406683 <4>[ 308.966302] r9:c5533f60 r8:c3a55b40 r7:00000012 r6:b6e01000 r5:c4c778c0 r4:c0c5931c
5092 01:10:11.408344 <4>[ 308.974346] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
5093 01:10:11.449658 <4>[ 308.982465] r9:c07e2978 r8:c5533f60 r7:c290d000 r6:b6e01000 r5:c4c778c0 r4:00000000
5094 01:10:11.449853 <4>[ 308.990506] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
5095 01:10:11.449945 <4>[ 308.997929] r10:00000004 r9:00000000 r8:00000000 r7:b6e01000 r6:c5532000 r5:c4c778c0
5096 01:10:11.450029 <4>[ 309.006046] r4:c4c778c0
5097 01:10:11.450114 <4>[ 309.008852] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
5098 01:10:11.451785 <4>[ 309.016278] r9:c5532000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5099 01:10:11.496606 <4>[ 309.024320] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5100 01:10:11.496818 <4>[ 309.032174] Exception stack(0xc5533fa8 to 0xc5533ff0)
5101 01:10:11.496904 <4>[ 309.037511] 3fa0: 00000012 00000012 00000001 b6e01000 00000012 00000001
5102 01:10:11.496988 <4>[ 309.045987] 3fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e01000 00020000 004cfe38
5103 01:10:11.499484 <4>[ 309.054459] 3fe0: 00000004 bec3a7e8 b6ec733b b6e40616
5104 01:10:11.780384 # [ 308.854040] lkdtm: Performing direct entry STACKLEAK_ERASING
5105 01:10:11.780569 # [ 308.858749] lkdtm: checking unused part of the thread stack (7732 bytes)...
5106 01:10:11.780657 # [ 308.866014] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5107 01:10:11.780738 # [ 308.872975] lkdtm: FAIL: the thread stack is NOT properly erased
5108 01:10:11.780818 # [ 308.879373] CPU: 0 PID: 3531 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5109 01:10:11.783179 # [ 308.887301] Hardware name: STM32 (Device Tree Support)
5110 01:10:11.783304 # [ 308.892717] Backtrace:
5111 01:10:11.823787 # [ 308.895447] [<c13c0438>] (dump_backtrace) from [<c13c07f8>] (show_stack+0x20/0x24)
5112 01:10:11.823977 # [ 308.903299] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d0d8
5113 01:10:11.824063 # [ 308.909245] [<c13c07d8>] (show_stack) from [<c13c7a94>] (dump_stack+0xe0/0x100)
5114 01:10:11.824146 # [ 308.916852] [<c13c79b4>] (dump_stack) from [<c13cf288>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5115 01:10:11.824229 # [ 308.925672] r9:c1ad7494 r8:c15ec020 r7:c5533f60 r6:c5533e34 r5:c5532000 r4:0000078d
5116 01:10:11.867151 # [ 308.933717] [<c13cf140>] (lkdtm_STACKLEAK_ERASING) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
5117 01:10:11.867585 # [ 308.942796] r8:c15ec020 r7:c5533f60 r6:00000012 r5:c60a5000 r4:00000046
5118 01:10:11.867690 # [ 308.949789] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
5119 01:10:11.867818 # [ 308.958093] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
5120 01:10:11.867973 # [ 308.966302] r9:c5533f60 r8:c3a55b40 r7:00000012 r6:b6e01000 r5:c4c778c0 r4:c0c5931c
5121 01:10:11.869838 # [ 308.974346] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
5122 01:10:11.910380 # [ 308.982465] r9:c07e2978 r8:c5533f60 r7:c290d000 r6:b6e01000 r5:c4c778c0 r4:00000000
5123 01:10:11.910557 # [ 308.990506] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
5124 01:10:11.910646 # [ 308.997929] r10:00000004 r9:00000000 r8:00000000 r7:b6e01000 r6:c5532000 r5:c4c778c0
5125 01:10:11.910729 # [ 309.006046] r4:c4c778c0
5126 01:10:11.910812 # [ 309.008852] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
5127 01:10:11.913302 # [ 309.016278] r9:c5532000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5128 01:10:11.952413 # [ 309.024320] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5129 01:10:11.952942 # [ 309.032174] Exception stack(0xc5533fa8 to 0xc5533ff0)
5130 01:10:11.953069 # [ 309.037511] 3fa0: 00000012 00000012 00000001 b6e01000 00000012 00000001
5131 01:10:11.953224 # [ 309.045987] 3fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e01000 00020000 004cfe38
5132 01:10:11.955437 # [ 309.054459] 3fe0: 00000004 bec3a7e8 b6ec733b b6e40616
5133 01:10:12.019532 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5134 01:10:12.051530 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5135 01:10:12.083567 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5136 01:10:16.432556 <6>[ 313.973436] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5137 01:10:16.432752 <6>[ 313.978047] lkdtm: Calling matched prototype ...
5138 01:10:16.432844 <6>[ 313.982839] lkdtm: Calling mismatched prototype ...
5139 01:10:16.434663 <6>[ 313.988143] lkdtm: Fail: survived mismatched prototype function call!
5140 01:10:18.783401 # [ 313.973436] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5141 01:10:18.783838 # [ 313.978047] lkdtm: Calling matched prototype ...
5142 01:10:18.783918 # [ 313.982839] lkdtm: Calling mismatched prototype ...
5143 01:10:18.786481 # [ 313.988143] lkdtm: Fail: survived mismatched prototype function call!
5144 01:10:18.803064 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5145 01:10:19.698980 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5146 01:10:21.932298 lkdtm_PANIC_sh skip
5147 01:10:21.932616 lkdtm_BUG_sh pass
5148 01:10:21.932920 lkdtm_WARNING_sh pass
5149 01:10:21.933528 lkdtm_WARNING_MESSAGE_sh pass
5150 01:10:21.933663 lkdtm_EXCEPTION_sh fail
5151 01:10:21.933776 lkdtm_LOOP_sh skip
5152 01:10:21.933876 lkdtm_EXHAUST_STACK_sh skip
5153 01:10:21.934088 lkdtm_CORRUPT_STACK_sh skip
5154 01:10:21.934318 lkdtm_CORRUPT_STACK_STRONG_sh skip
5155 01:10:21.934572 lkdtm_CORRUPT_LIST_ADD_sh fail
5156 01:10:21.934752 lkdtm_CORRUPT_LIST_DEL_sh fail
5157 01:10:21.934915 lkdtm_STACK_GUARD_PAGE_LEADING_sh fail
5158 01:10:21.935154 lkdtm_STACK_GUARD_PAGE_TRAILING_sh fail
5159 01:10:21.935280 lkdtm_UNSET_SMEP_sh skip
5160 01:10:21.935423 lkdtm_DOUBLE_FAULT_sh skip
5161 01:10:21.935575 lkdtm_CORRUPT_PAC_sh skip
5162 01:10:21.975779 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5163 01:10:21.976005 lkdtm_OVERWRITE_ALLOCATION_sh skip
5164 01:10:21.976354 lkdtm_WRITE_AFTER_FREE_sh skip
5165 01:10:21.976468 lkdtm_READ_AFTER_FREE_sh fail
5166 01:10:21.976557 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5167 01:10:21.976640 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5168 01:10:21.976721 lkdtm_SLAB_FREE_DOUBLE_sh fail
5169 01:10:21.976802 lkdtm_SLAB_FREE_CROSS_sh fail
5170 01:10:21.976883 lkdtm_SLAB_FREE_PAGE_sh fail
5171 01:10:21.976963 lkdtm_SOFTLOCKUP_sh skip
5172 01:10:21.977044 lkdtm_HARDLOCKUP_sh skip
5173 01:10:21.977124 lkdtm_SPINLOCKUP_sh skip
5174 01:10:21.977204 lkdtm_HUNG_TASK_sh skip
5175 01:10:21.977284 lkdtm_EXEC_DATA_sh fail
5176 01:10:21.977363 lkdtm_EXEC_STACK_sh fail
5177 01:10:21.978841 lkdtm_EXEC_KMALLOC_sh fail
5178 01:10:21.978990 lkdtm_EXEC_VMALLOC_sh fail
5179 01:10:22.018996 lkdtm_EXEC_RODATA_sh fail
5180 01:10:22.019342 lkdtm_EXEC_USERSPACE_sh fail
5181 01:10:22.019758 lkdtm_EXEC_NULL_sh fail
5182 01:10:22.019985 lkdtm_ACCESS_USERSPACE_sh fail
5183 01:10:22.020153 lkdtm_ACCESS_NULL_sh fail
5184 01:10:22.020291 lkdtm_WRITE_RO_sh fail
5185 01:10:22.020415 lkdtm_WRITE_RO_AFTER_INIT_sh fail
5186 01:10:22.020543 lkdtm_WRITE_KERN_sh fail
5187 01:10:22.020741 lkdtm_REFCOUNT_INC_OVERFLOW_sh fail
5188 01:10:22.020977 lkdtm_REFCOUNT_ADD_OVERFLOW_sh fail
5189 01:10:22.021218 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh fail
5190 01:10:22.021462 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh fail
5191 01:10:22.021603 lkdtm_REFCOUNT_DEC_ZERO_sh fail
5192 01:10:22.022087 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5193 01:10:22.022849 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5194 01:10:22.062391 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5195 01:10:22.062662 lkdtm_REFCOUNT_INC_ZERO_sh fail
5196 01:10:22.062848 lkdtm_REFCOUNT_ADD_ZERO_sh fail
5197 01:10:22.063069 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5198 01:10:22.063243 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5199 01:10:22.063631 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5200 01:10:22.063767 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh fail
5201 01:10:22.063859 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh fail
5202 01:10:22.063950 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5203 01:10:22.064039 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5204 01:10:22.064129 lkdtm_REFCOUNT_TIMING_sh skip
5205 01:10:22.065875 lkdtm_ATOMIC_TIMING_sh skip
5206 01:10:22.110408 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5207 01:10:22.110624 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5208 01:10:22.110950 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5209 01:10:22.111053 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5210 01:10:22.111139 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5211 01:10:22.111220 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5212 01:10:22.111301 lkdtm_USERCOPY_STACK_BEYOND_sh fail
5213 01:10:22.111386 lkdtm_USERCOPY_KERNEL_sh fail
5214 01:10:22.111483 lkdtm_STACKLEAK_ERASING_sh fail
5215 01:10:22.111575 lkdtm_CFI_FORWARD_PROTO_sh fail
5216 01:10:22.114126 + ../../utils/send-to-lava.sh ./output/result.txt
5217 01:10:22.352460 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5218 01:10:22.353200 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5220 01:10:22.513504 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5221 01:10:22.513898 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5223 01:10:22.689465 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5224 01:10:22.689869 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5226 01:10:22.851427 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5228 01:10:22.854377 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5229 01:10:23.094398 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5230 01:10:23.094790 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5232 01:10:23.267360 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail>
5233 01:10:23.267733 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail
5235 01:10:23.434327 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5236 01:10:23.434706 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5238 01:10:23.594419 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5239 01:10:23.594817 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5241 01:10:23.754371 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5242 01:10:23.754781 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5244 01:10:23.916705 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5246 01:10:23.919383 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5247 01:10:24.079314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5248 01:10:24.079719 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5250 01:10:24.255375 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5251 01:10:24.255763 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5253 01:10:24.426358 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail>
5254 01:10:24.426736 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail
5256 01:10:24.586466 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail>
5257 01:10:24.586859 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail
5259 01:10:24.762401 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5260 01:10:24.762916 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5262 01:10:24.929434 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5263 01:10:24.929873 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5265 01:10:25.127375 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
5266 01:10:25.127866 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
5268 01:10:25.287250 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5269 01:10:25.287631 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5271 01:10:25.559226 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5272 01:10:25.559618 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5274 01:10:25.732266 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5275 01:10:25.732675 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5277 01:10:25.940215 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5278 01:10:25.940564 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5280 01:10:26.899589 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5281 01:10:26.900135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5283 01:10:27.096212 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5284 01:10:27.096632 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5286 01:10:27.464373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5287 01:10:27.464791 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5289 01:10:28.110221 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5290 01:10:28.110630 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5292 01:10:28.265208 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5293 01:10:28.265747 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5295 01:10:28.425208 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5296 01:10:28.425604 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5298 01:10:28.629346 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5299 01:10:28.629729 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5301 01:10:28.788315 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5302 01:10:28.788711 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5304 01:10:28.942406 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5305 01:10:28.942790 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5307 01:10:29.370592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail>
5308 01:10:29.370996 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail
5310 01:10:29.546329 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail>
5311 01:10:29.546737 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail
5313 01:10:29.770350 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail>
5314 01:10:29.770869 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail
5316 01:10:29.927283 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail>
5317 01:10:29.927688 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail
5319 01:10:30.126672 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail>
5320 01:10:30.127045 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail
5322 01:10:30.277448 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail>
5323 01:10:30.277827 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail
5325 01:10:30.468374 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail>
5326 01:10:30.468805 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail
5328 01:10:30.624585 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5329 01:10:30.624993 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5331 01:10:30.815321 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail>
5332 01:10:30.815728 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail
5334 01:10:31.007212 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail>
5335 01:10:31.007583 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail
5337 01:10:31.197246 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail>
5338 01:10:31.197622 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail
5340 01:10:31.388201 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail>
5341 01:10:31.388605 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail
5343 01:10:31.580146 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail>
5344 01:10:31.580552 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail
5346 01:10:31.830258 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail>
5347 01:10:31.830635 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail
5349 01:10:32.022190 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5350 01:10:32.022602 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail
5352 01:10:32.235140 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5353 01:10:32.235528 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail
5355 01:10:32.390143 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail>
5356 01:10:32.390511 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail
5358 01:10:32.613080 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5359 01:10:32.613473 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5361 01:10:32.965125 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5362 01:10:32.965549 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5364 01:10:33.154137 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5365 01:10:33.154538 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5367 01:10:33.419275 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail>
5368 01:10:33.419655 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail
5370 01:10:35.131438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail>
5371 01:10:35.131848 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail
5373 01:10:35.352325 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5374 01:10:35.352708 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5376 01:10:35.540376 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5377 01:10:35.540760 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5379 01:10:35.695594 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5380 01:10:35.695990 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5382 01:10:35.855521 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail>
5383 01:10:35.855933 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail
5385 01:10:36.010611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail>
5386 01:10:36.010989 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail
5388 01:10:36.168480 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5389 01:10:36.168857 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5391 01:10:48.263694 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5392 01:10:48.264064 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5394 01:10:54.861073 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5395 01:10:54.861533 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5397 01:10:55.012970 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5398 01:10:55.013349 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5400 01:10:55.166756 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5401 01:10:55.167199 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5403 01:10:55.419658 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5404 01:10:55.420007 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5406 01:10:55.650728 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5407 01:10:55.651111 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5409 01:10:55.864682 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5410 01:10:55.865033 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5412 01:10:56.080707 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5413 01:10:56.081072 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5415 01:10:56.237669 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5416 01:10:56.238041 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5418 01:10:56.393657 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
5419 01:10:56.394024 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
5421 01:10:56.582606 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5422 01:10:56.582975 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5424 01:10:56.774521 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5425 01:10:56.774879 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5427 01:10:56.958621 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5428 01:10:56.958815 + set +x
5429 01:10:56.959087 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5431 01:10:56.961616 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 354367_1.6.2.4.5>
5432 01:10:56.961923 Received signal: <ENDRUN> 1_kselftest-lkdtm 354367_1.6.2.4.5
5433 01:10:56.962030 Ending use of test pattern.
5434 01:10:56.962113 Ending test lava.1_kselftest-lkdtm (354367_1.6.2.4.5), duration 245.26
5436 01:10:56.977525 <LAVA_TEST_RUNNER EXIT>
5437 01:10:56.977858 ok: lava_test_shell seems to have completed
5438 01:10:56.978646 lkdtm_ACCESS_NULL_sh: fail
lkdtm_ACCESS_USERSPACE_sh: fail
lkdtm_ATOMIC_TIMING_sh: skip
lkdtm_BUG_sh: pass
lkdtm_CFI_FORWARD_PROTO_sh: fail
lkdtm_CORRUPT_LIST_ADD_sh: fail
lkdtm_CORRUPT_LIST_DEL_sh: fail
lkdtm_CORRUPT_PAC_sh: skip
lkdtm_CORRUPT_STACK_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: fail
lkdtm_EXEC_DATA_sh: fail
lkdtm_EXEC_KMALLOC_sh: fail
lkdtm_EXEC_NULL_sh: fail
lkdtm_EXEC_RODATA_sh: fail
lkdtm_EXEC_STACK_sh: fail
lkdtm_EXEC_USERSPACE_sh: fail
lkdtm_EXEC_VMALLOC_sh: fail
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: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: fail
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: fail
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: fail
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: fail
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: fail
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: fail
lkdtm_REFCOUNT_INC_OVERFLOW_sh: fail
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: fail
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: fail
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: fail
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: skip
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: fail
lkdtm_WRITE_RO_AFTER_INIT_sh: fail
lkdtm_WRITE_RO_sh: fail
shardfile-lkdtm: pass
5439 01:10:56.978822 end: 3.1 lava-test-shell (duration 00:04:08) [common]
5440 01:10:56.978940 end: 3 lava-test-retry (duration 00:04:08) [common]
5441 01:10:56.979057 start: 4 finalize (timeout 00:02:41) [common]
5442 01:10:56.979177 start: 4.1 power-off (timeout 00:00:30) [common]
5443 01:10:56.979376 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
5444 01:10:58.064453 >> OK - accepted request
5445 01:10:58.065491 Returned 0 in 1 seconds
5446 01:10:58.165913 end: 4.1 power-off (duration 00:00:01) [common]
5448 01:10:58.166357 start: 4.2 read-feedback (timeout 00:02:40) [common]
5449 01:10:58.166655 Listened to connection for namespace 'common' for up to 1s
5450 01:10:59.167555 Finalising connection for namespace 'common'
5451 01:10:59.167869 Disconnecting from shell: Finalise
5452 01:10:59.168019 / #
5453 01:10:59.268331 end: 4.2 read-feedback (duration 00:00:01) [common]
5454 01:10:59.268546 end: 4 finalize (duration 00:00:02) [common]
5455 01:10:59.268687 Cleaning after the job
5456 01:10:59.268813 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/354367/tftp-deploy-g2mj6h14/ramdisk
5457 01:10:59.271399 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/354367/tftp-deploy-g2mj6h14/kernel
5458 01:10:59.275342 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/354367/tftp-deploy-g2mj6h14/dtb
5459 01:10:59.275647 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/354367/tftp-deploy-g2mj6h14/nfsrootfs
5460 01:10:59.342006 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/354367/tftp-deploy-g2mj6h14/modules
5461 01:10:59.347849 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/354367
5462 01:11:00.230614 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/354367
5463 01:11:00.230877 Job finished correctly