Boot log: stm32mp157a-dhcor-avenger96
- Errors: 0
- Kernel Errors: 590
- Boot result: PASS
- Warnings: 1
- Kernel Warnings: 1088
1 15:00:32.925848 lava-dispatcher, installed at version: 2024.01
2 15:00:32.926108 start: 0 validate
3 15:00:32.926241 Start time: 2024-07-18 15:00:32.926233+00:00 (UTC)
4 15:00:32.926390 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz exists
5 15:00:33.202838 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.221-cip50-141-g11050ba0789ee/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage exists
6 15:00:33.383329 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.221-cip50-141-g11050ba0789ee/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/stm32mp157a-dhcor-avenger96.dtb exists
7 15:00:33.529207 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz exists
8 15:00:33.665995 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.221-cip50-141-g11050ba0789ee/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz exists
9 15:00:33.806773 validate duration: 0.88
11 15:00:33.807283 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 15:00:33.807461 start: 1.1 download-retry (timeout 00:10:00) [common]
13 15:00:33.807626 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 15:00:33.807934 Not decompressing ramdisk as can be used compressed.
15 15:00:33.808138 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
16 15:00:33.808262 saving as /var/lib/lava/dispatcher/tmp/556228/tftp-deploy-zyjzd5b3/ramdisk/initrd.cpio.gz
17 15:00:33.808376 total size: 4775763 (4 MB)
18 15:00:34.082735 progress 0 % (0 MB)
19 15:00:34.486350 progress 5 % (0 MB)
20 15:00:34.618621 progress 10 % (0 MB)
21 15:00:34.625543 progress 15 % (0 MB)
22 15:00:34.753543 progress 20 % (0 MB)
23 15:00:34.759059 progress 25 % (1 MB)
24 15:00:34.764483 progress 30 % (1 MB)
25 15:00:34.769849 progress 35 % (1 MB)
26 15:00:34.889420 progress 40 % (1 MB)
27 15:00:34.896043 progress 45 % (2 MB)
28 15:00:34.899664 progress 50 % (2 MB)
29 15:00:34.904586 progress 55 % (2 MB)
30 15:00:34.908353 progress 60 % (2 MB)
31 15:00:34.912538 progress 65 % (2 MB)
32 15:00:35.076618 progress 70 % (3 MB)
33 15:00:35.079000 progress 75 % (3 MB)
34 15:00:35.081253 progress 80 % (3 MB)
35 15:00:35.083477 progress 85 % (3 MB)
36 15:00:35.198227 progress 90 % (4 MB)
37 15:00:35.236303 progress 95 % (4 MB)
38 15:00:35.239487 progress 100 % (4 MB)
39 15:00:35.239970 4 MB downloaded in 1.43 s (3.18 MB/s)
40 15:00:35.240278 end: 1.1.1 http-download (duration 00:00:01) [common]
42 15:00:35.240747 end: 1.1 download-retry (duration 00:00:01) [common]
43 15:00:35.240904 start: 1.2 download-retry (timeout 00:09:59) [common]
44 15:00:35.241087 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 15:00:35.241379 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.221-cip50-141-g11050ba0789ee/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage
46 15:00:35.241511 saving as /var/lib/lava/dispatcher/tmp/556228/tftp-deploy-zyjzd5b3/kernel/zImage
47 15:00:35.241625 total size: 12493312 (11 MB)
48 15:00:35.241742 No compression specified
49 15:00:35.399641 progress 0 % (0 MB)
50 15:00:35.417988 progress 5 % (0 MB)
51 15:00:35.590411 progress 10 % (1 MB)
52 15:00:35.611587 progress 15 % (1 MB)
53 15:00:35.621850 progress 20 % (2 MB)
54 15:00:35.628248 progress 25 % (3 MB)
55 15:00:35.715638 progress 30 % (3 MB)
56 15:00:35.777462 progress 35 % (4 MB)
57 15:00:35.840100 progress 40 % (4 MB)
58 15:00:35.901159 progress 45 % (5 MB)
59 15:00:35.927700 progress 50 % (5 MB)
60 15:00:35.983225 progress 55 % (6 MB)
61 15:00:36.050504 progress 60 % (7 MB)
62 15:00:36.074033 progress 65 % (7 MB)
63 15:00:36.135311 progress 70 % (8 MB)
64 15:00:36.194138 progress 75 % (8 MB)
65 15:00:36.250609 progress 80 % (9 MB)
66 15:00:36.312325 progress 85 % (10 MB)
67 15:00:36.338331 progress 90 % (10 MB)
68 15:00:36.400896 progress 95 % (11 MB)
69 15:00:36.457442 progress 100 % (11 MB)
70 15:00:36.457806 11 MB downloaded in 1.22 s (9.80 MB/s)
71 15:00:36.458084 end: 1.2.1 http-download (duration 00:00:01) [common]
73 15:00:36.458525 end: 1.2 download-retry (duration 00:00:01) [common]
74 15:00:36.458683 start: 1.3 download-retry (timeout 00:09:57) [common]
75 15:00:36.458829 start: 1.3.1 http-download (timeout 00:09:57) [common]
76 15:00:36.459100 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.221-cip50-141-g11050ba0789ee/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/stm32mp157a-dhcor-avenger96.dtb
77 15:00:36.459229 saving as /var/lib/lava/dispatcher/tmp/556228/tftp-deploy-zyjzd5b3/dtb/stm32mp157a-dhcor-avenger96.dtb
78 15:00:36.459337 total size: 57690 (0 MB)
79 15:00:36.459446 No compression specified
80 15:00:36.598246 progress 56 % (0 MB)
81 15:00:36.598845 progress 100 % (0 MB)
82 15:00:36.599230 0 MB downloaded in 0.14 s (0.39 MB/s)
83 15:00:36.599494 end: 1.3.1 http-download (duration 00:00:00) [common]
85 15:00:36.599931 end: 1.3 download-retry (duration 00:00:00) [common]
86 15:00:36.600080 start: 1.4 download-retry (timeout 00:09:57) [common]
87 15:00:36.600229 start: 1.4.1 http-download (timeout 00:09:57) [common]
88 15:00:36.600502 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
89 15:00:36.600627 saving as /var/lib/lava/dispatcher/tmp/556228/tftp-deploy-zyjzd5b3/nfsrootfs/full.rootfs.tar
90 15:00:36.600748 total size: 117747780 (112 MB)
91 15:00:36.600870 Using unxz to decompress xz
92 15:00:36.740327 progress 0 % (0 MB)
93 15:00:37.190759 progress 5 % (5 MB)
94 15:00:37.641529 progress 10 % (11 MB)
95 15:00:38.112885 progress 15 % (16 MB)
96 15:00:38.541977 progress 20 % (22 MB)
97 15:00:38.978667 progress 25 % (28 MB)
98 15:00:39.417340 progress 30 % (33 MB)
99 15:00:39.856043 progress 35 % (39 MB)
100 15:00:40.286657 progress 40 % (44 MB)
101 15:00:40.710000 progress 45 % (50 MB)
102 15:00:41.128698 progress 50 % (56 MB)
103 15:00:41.548097 progress 55 % (61 MB)
104 15:00:41.963083 progress 60 % (67 MB)
105 15:00:42.375889 progress 65 % (73 MB)
106 15:00:42.790103 progress 70 % (78 MB)
107 15:00:43.214144 progress 75 % (84 MB)
108 15:00:43.618683 progress 80 % (89 MB)
109 15:00:44.040317 progress 85 % (95 MB)
110 15:00:44.453124 progress 90 % (101 MB)
111 15:00:44.870479 progress 95 % (106 MB)
112 15:00:45.283870 progress 100 % (112 MB)
113 15:00:45.289676 112 MB downloaded in 8.69 s (12.92 MB/s)
114 15:00:45.289985 end: 1.4.1 http-download (duration 00:00:09) [common]
116 15:00:45.290225 end: 1.4 download-retry (duration 00:00:09) [common]
117 15:00:45.290298 start: 1.5 download-retry (timeout 00:09:49) [common]
118 15:00:45.290367 start: 1.5.1 http-download (timeout 00:09:49) [common]
119 15:00:45.290528 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.221-cip50-141-g11050ba0789ee/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz
120 15:00:45.290589 saving as /var/lib/lava/dispatcher/tmp/556228/tftp-deploy-zyjzd5b3/modules/modules.tar
121 15:00:45.290639 total size: 7526144 (7 MB)
122 15:00:45.290692 Using unxz to decompress xz
123 15:00:45.429688 progress 0 % (0 MB)
124 15:00:45.448496 progress 5 % (0 MB)
125 15:00:45.472580 progress 10 % (0 MB)
126 15:00:45.497207 progress 15 % (1 MB)
127 15:00:45.519281 progress 20 % (1 MB)
128 15:00:45.544153 progress 25 % (1 MB)
129 15:00:45.580656 progress 30 % (2 MB)
130 15:00:45.605432 progress 35 % (2 MB)
131 15:00:45.628360 progress 40 % (2 MB)
132 15:00:45.652993 progress 45 % (3 MB)
133 15:00:45.676407 progress 50 % (3 MB)
134 15:00:45.713744 progress 55 % (3 MB)
135 15:00:45.738115 progress 60 % (4 MB)
136 15:00:45.763177 progress 65 % (4 MB)
137 15:00:45.786104 progress 70 % (5 MB)
138 15:00:45.810769 progress 75 % (5 MB)
139 15:00:45.846685 progress 80 % (5 MB)
140 15:00:45.871532 progress 85 % (6 MB)
141 15:00:45.894043 progress 90 % (6 MB)
142 15:00:45.918051 progress 95 % (6 MB)
143 15:00:45.939594 progress 100 % (7 MB)
144 15:00:45.946874 7 MB downloaded in 0.66 s (10.94 MB/s)
145 15:00:45.947146 end: 1.5.1 http-download (duration 00:00:01) [common]
147 15:00:45.947361 end: 1.5 download-retry (duration 00:00:01) [common]
148 15:00:45.947433 start: 1.6 prepare-tftp-overlay (timeout 00:09:48) [common]
149 15:00:45.947504 start: 1.6.1 extract-nfsrootfs (timeout 00:09:48) [common]
150 15:00:49.815931 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/556228/extract-nfsrootfs-nse5781j
151 15:00:49.816278 end: 1.6.1 extract-nfsrootfs (duration 00:00:04) [common]
152 15:00:49.816370 start: 1.6.2 lava-overlay (timeout 00:09:44) [common]
153 15:00:49.816630 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967
154 15:00:49.816754 makedir: /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin
155 15:00:49.816844 makedir: /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/tests
156 15:00:49.816928 makedir: /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/results
157 15:00:49.817042 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-add-keys
158 15:00:49.817194 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-add-sources
159 15:00:49.817314 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-background-process-start
160 15:00:49.817431 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-background-process-stop
161 15:00:49.817558 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-common-functions
162 15:00:49.817677 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-echo-ipv4
163 15:00:49.817799 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-install-packages
164 15:00:49.817915 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-installed-packages
165 15:00:49.818043 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-os-build
166 15:00:49.818203 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-probe-channel
167 15:00:49.818359 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-probe-ip
168 15:00:49.818482 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-target-ip
169 15:00:49.818614 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-target-mac
170 15:00:49.818742 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-target-storage
171 15:00:49.818864 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-test-case
172 15:00:49.818985 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-test-event
173 15:00:49.819103 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-test-feedback
174 15:00:49.819221 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-test-raise
175 15:00:49.819339 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-test-reference
176 15:00:49.819455 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-test-runner
177 15:00:49.819574 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-test-set
178 15:00:49.819692 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-test-shell
179 15:00:49.819815 Updating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-add-keys (debian)
180 15:00:49.819976 Updating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-add-sources (debian)
181 15:00:49.820126 Updating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-install-packages (debian)
182 15:00:49.820268 Updating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-installed-packages (debian)
183 15:00:49.820405 Updating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/bin/lava-os-build (debian)
184 15:00:49.820522 Creating /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/environment
185 15:00:49.820631 LAVA metadata
186 15:00:49.820706 - LAVA_JOB_ID=556228
187 15:00:49.820760 - LAVA_DISPATCHER_IP=192.168.56.193
188 15:00:49.820891 start: 1.6.2.1 ssh-authorize (timeout 00:09:44) [common]
189 15:00:49.821213 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
190 15:00:49.821306 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:44) [common]
191 15:00:49.821365 skipped lava-vland-overlay
192 15:00:49.821426 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
193 15:00:49.821491 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:44) [common]
194 15:00:49.821542 skipped lava-multinode-overlay
195 15:00:49.821600 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
196 15:00:49.821664 start: 1.6.2.4 test-definition (timeout 00:09:44) [common]
197 15:00:49.821726 Loading test definitions
198 15:00:49.821798 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:44) [common]
199 15:00:49.821854 Using /lava-556228 at stage 0
200 15:00:49.822171 uuid=556228_1.6.2.4.1 testdef=None
201 15:00:49.822250 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
202 15:00:49.822318 start: 1.6.2.4.2 test-overlay (timeout 00:09:44) [common]
203 15:00:49.822731 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
205 15:00:49.822929 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:44) [common]
206 15:00:49.823460 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
208 15:00:49.823671 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:44) [common]
209 15:00:49.824162 runner path: /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/0/tests/0_timesync-off test_uuid 556228_1.6.2.4.1
210 15:00:49.824314 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
212 15:00:49.824513 start: 1.6.2.4.5 git-repo-action (timeout 00:09:44) [common]
213 15:00:49.824573 Using /lava-556228 at stage 0
214 15:00:49.824661 Fetching tests from https://github.com/kernelci/test-definitions.git
215 15:00:49.824739 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/0/tests/1_kselftest-lkdtm'
216 15:00:51.824474 Running '/usr/bin/git checkout kernelci.org
217 15:00:51.983837 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
218 15:00:51.984277 uuid=556228_1.6.2.4.5 testdef=None
219 15:00:51.984389 end: 1.6.2.4.5 git-repo-action (duration 00:00:02) [common]
221 15:00:51.984583 start: 1.6.2.4.6 test-overlay (timeout 00:09:42) [common]
222 15:00:51.985349 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
224 15:00:51.985565 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:42) [common]
225 15:00:51.986535 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
227 15:00:51.986770 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:42) [common]
228 15:00:51.987729 runner path: /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/0/tests/1_kselftest-lkdtm test_uuid 556228_1.6.2.4.5
229 15:00:51.987816 BOARD='stm32mp157a-dhcor-avenger96'
230 15:00:51.987867 BRANCH='cip-gitlab'
231 15:00:51.987916 SKIPFILE='/dev/null'
232 15:00:51.987964 SKIP_INSTALL='True'
233 15:00:51.988011 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.221-cip50-141-g11050ba0789ee/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz'
234 15:00:51.988061 TST_CASENAME=''
235 15:00:51.988110 TST_CMDFILES='lkdtm'
236 15:00:51.988279 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
238 15:00:51.988474 Creating lava-test-runner.conf files
239 15:00:51.988526 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/556228/lava-overlay-u0uzl967/lava-556228/0 for stage 0
240 15:00:51.988619 - 0_timesync-off
241 15:00:51.988677 - 1_kselftest-lkdtm
242 15:00:51.988767 end: 1.6.2.4 test-definition (duration 00:00:02) [common]
243 15:00:51.988839 start: 1.6.2.5 compress-overlay (timeout 00:09:42) [common]
244 15:01:00.079709 end: 1.6.2.5 compress-overlay (duration 00:00:08) [common]
245 15:01:00.079899 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:34) [common]
246 15:01:00.080004 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
247 15:01:00.080091 end: 1.6.2 lava-overlay (duration 00:00:10) [common]
248 15:01:00.080182 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:34) [common]
249 15:01:00.180867 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
250 15:01:00.181092 start: 1.6.4 extract-modules (timeout 00:09:34) [common]
251 15:01:00.181181 extracting modules file /var/lib/lava/dispatcher/tmp/556228/tftp-deploy-zyjzd5b3/modules/modules.tar to /var/lib/lava/dispatcher/tmp/556228/extract-nfsrootfs-nse5781j
252 15:01:00.392859 extracting modules file /var/lib/lava/dispatcher/tmp/556228/tftp-deploy-zyjzd5b3/modules/modules.tar to /var/lib/lava/dispatcher/tmp/556228/extract-overlay-ramdisk-5cifq2ne/ramdisk
253 15:01:00.599931 end: 1.6.4 extract-modules (duration 00:00:00) [common]
254 15:01:00.600096 start: 1.6.5 apply-overlay-tftp (timeout 00:09:33) [common]
255 15:01:00.600183 [common] Applying overlay to NFS
256 15:01:00.600240 [common] Applying overlay /var/lib/lava/dispatcher/tmp/556228/compress-overlay-o9aa55_d/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/556228/extract-nfsrootfs-nse5781j
257 15:01:01.495074 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
258 15:01:01.495251 start: 1.6.6 prepare-kernel (timeout 00:09:32) [common]
259 15:01:01.495329 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:32) [common]
260 15:01:01.495394 Converting downloaded kernel to a uImage
261 15:01:01.495497 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/556228/tftp-deploy-zyjzd5b3/kernel/zImage /var/lib/lava/dispatcher/tmp/556228/tftp-deploy-zyjzd5b3/kernel/uImage
262 15:01:01.574102 output: Image Name:
263 15:01:01.574346 output: Created: Thu Jul 18 15:01:01 2024
264 15:01:01.574473 output: Image Type: ARM Linux Kernel Image (uncompressed)
265 15:01:01.574586 output: Data Size: 12493312 Bytes = 12200.50 KiB = 11.91 MiB
266 15:01:01.574697 output: Load Address: c2000000
267 15:01:01.574807 output: Entry Point: c2000000
268 15:01:01.574917 output:
269 15:01:01.575104 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
270 15:01:01.575255 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
271 15:01:01.575388 start: 1.6.7 configure-preseed-file (timeout 00:09:32) [common]
272 15:01:01.575458 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
273 15:01:01.575523 start: 1.6.8 compress-ramdisk (timeout 00:09:32) [common]
274 15:01:01.575586 Building ramdisk /var/lib/lava/dispatcher/tmp/556228/extract-overlay-ramdisk-5cifq2ne/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/556228/extract-overlay-ramdisk-5cifq2ne/ramdisk
275 15:01:01.745133 >> 83847 blocks
276 15:01:03.683180 Adding RAMdisk u-boot header.
277 15:01:03.683437 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/556228/extract-overlay-ramdisk-5cifq2ne/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/556228/extract-overlay-ramdisk-5cifq2ne/ramdisk.cpio.gz.uboot
278 15:01:03.771203 output: Image Name:
279 15:01:03.771433 output: Created: Thu Jul 18 15:01:03 2024
280 15:01:03.771560 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
281 15:01:03.771670 output: Data Size: 16264555 Bytes = 15883.35 KiB = 15.51 MiB
282 15:01:03.771775 output: Load Address: 00000000
283 15:01:03.771883 output: Entry Point: 00000000
284 15:01:03.771985 output:
285 15:01:03.772192 rename /var/lib/lava/dispatcher/tmp/556228/extract-overlay-ramdisk-5cifq2ne/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/556228/tftp-deploy-zyjzd5b3/ramdisk/ramdisk.cpio.gz.uboot
286 15:01:03.772396 end: 1.6.8 compress-ramdisk (duration 00:00:02) [common]
287 15:01:03.772551 end: 1.6 prepare-tftp-overlay (duration 00:00:18) [common]
288 15:01:03.772626 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:30) [common]
289 15:01:03.772695 No LXC device requested
290 15:01:03.772759 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
291 15:01:03.772826 start: 1.8 deploy-device-env (timeout 00:09:30) [common]
292 15:01:03.772889 end: 1.8 deploy-device-env (duration 00:00:00) [common]
293 15:01:03.772943 Checking files for TFTP limit of 4294967296 bytes.
294 15:01:03.773357 end: 1 tftp-deploy (duration 00:00:30) [common]
295 15:01:03.773449 start: 2 uboot-action (timeout 00:05:00) [common]
296 15:01:03.773529 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
297 15:01:03.773598 end: 2.1 uboot-from-media (duration 00:00:00) [common]
298 15:01:03.773663 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
299 15:01:03.773736 Using kernel file from prepare-kernel: 556228/tftp-deploy-zyjzd5b3/kernel/uImage
300 15:01:03.773828 substitutions:
301 15:01:03.773880 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
302 15:01:03.773930 - {DTB_ADDR}: 0xc4000000
303 15:01:03.773979 - {DTB}: 556228/tftp-deploy-zyjzd5b3/dtb/stm32mp157a-dhcor-avenger96.dtb
304 15:01:03.774028 - {INITRD}: 556228/tftp-deploy-zyjzd5b3/ramdisk/ramdisk.cpio.gz.uboot
305 15:01:03.774076 - {KERNEL_ADDR}: 0xc2000000
306 15:01:03.774124 - {KERNEL}: 556228/tftp-deploy-zyjzd5b3/kernel/uImage
307 15:01:03.774171 - {LAVA_MAC}: None
308 15:01:03.774227 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/556228/extract-nfsrootfs-nse5781j
309 15:01:03.774276 - {NFS_SERVER_IP}: 192.168.56.193
310 15:01:03.774324 - {PRESEED_CONFIG}: None
311 15:01:03.774370 - {PRESEED_LOCAL}: None
312 15:01:03.774416 - {RAMDISK_ADDR}: 0xc4400000
313 15:01:03.774462 - {RAMDISK}: 556228/tftp-deploy-zyjzd5b3/ramdisk/ramdisk.cpio.gz.uboot
314 15:01:03.774507 - {ROOT_PART}: None
315 15:01:03.774553 - {ROOT}: None
316 15:01:03.774599 - {SERVER_IP}: 192.168.56.193
317 15:01:03.774644 - {TEE_ADDR}: 0x83000000
318 15:01:03.774690 - {TEE}: None
319 15:01:03.774736 Parsed boot commands:
320 15:01:03.774781 - setenv autoload no
321 15:01:03.774827 - setenv initrd_high 0xffffffff
322 15:01:03.774873 - setenv fdt_high 0xffffffff
323 15:01:03.774918 - dhcp
324 15:01:03.774964 - setenv serverip 192.168.56.193
325 15:01:03.775010 - tftp 0xc2000000 556228/tftp-deploy-zyjzd5b3/kernel/uImage
326 15:01:03.775056 - tftp 0xc4400000 556228/tftp-deploy-zyjzd5b3/ramdisk/ramdisk.cpio.gz.uboot
327 15:01:03.775102 - setenv initrd_size ${filesize}
328 15:01:03.775147 - tftp 0xc4000000 556228/tftp-deploy-zyjzd5b3/dtb/stm32mp157a-dhcor-avenger96.dtb
329 15:01:03.775193 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/556228/extract-nfsrootfs-nse5781j,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
330 15:01:03.775242 - bootm 0xc2000000 0xc4400000 0xc4000000
331 15:01:03.775305 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
333 15:01:03.775493 start: 2.3 connect-device (timeout 00:05:00) [common]
334 15:01:03.775553 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
335 15:01:03.779946 Setting prompt string to ['lava-test: # ']
336 15:01:03.780501 end: 2.3 connect-device (duration 00:00:00) [common]
337 15:01:03.780703 start: 2.4 uboot-commands (timeout 00:05:00) [common]
338 15:01:03.780877 start: 2.4.1 reset-device (timeout 00:05:00) [common]
339 15:01:03.781073 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
340 15:01:03.781423 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
341 15:01:10.947583 >> OK - accepted request
342 15:01:10.949309 Returned 0 in 7 seconds
343 15:01:11.050243 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
345 15:01:11.051016 end: 2.4.1 reset-device (duration 00:00:07) [common]
346 15:01:11.051235 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
347 15:01:11.051441 Setting prompt string to ['Hit any key to stop autoboot']
348 15:01:11.051604 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
349 15:01:11.052345 Trying 192.168.56.4...
350 15:01:11.052519 Connected to moya.mayfield.sirena.org.uk.
351 15:01:11.052665 Escape character is '^]'.
352 15:01:11.052799
353 15:01:11.052933 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 15:01:11.053125
355 15:01:12.519166
356 15:01:12.536851 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
357 15:01:12.540103 Model: Arrow Electronics STM32MP15xx Avenger96 board
358 15:01:12.592792 Code: SoM:rev=0,ddr3=3 Board:rev=1
359 15:01:12.593065 RAM: DDR3L 32bits 2x4Gb 533MHz
360 15:01:12.624793 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
361 15:01:12.625057 Trying to boot from MMC1
362 15:01:12.688797 image entry point: 0xc0100000
363 15:01:12.902394
364 15:01:12.902640
365 15:01:12.905837 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
366 15:01:12.906063
367 15:01:12.968822 CPU: STM32MP157AAC Rev.B
368 15:01:12.969456 Model: Arrow Electronics STM32MP15xx Avenger96 board
369 15:01:12.972031 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
370 15:01:12.987896 DRAM: 1 GiB
371 15:01:13.039786 Clocks:
372 15:01:13.040189 - MPU : 650 MHz
373 15:01:13.040341 - MCU : 208.878 MHz
374 15:01:13.043177 - AXI : 266.500 MHz
375 15:01:13.043531 - PER : 24 MHz
376 15:01:13.043654 - DDR : 533 MHz
377 15:01:13.103915 Core: 285 devices, 34 uclasses, devicetree: separate
378 15:01:13.104530 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
379 15:01:13.104680 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
380 15:01:13.144047 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
381 15:01:13.144432 OK
382 15:01:13.144563 In: serial
383 15:01:13.144673 Out: serial
384 15:01:13.144775 Err: serial
385 15:01:13.147156 Net: eth0: ethernet@5800a000
387 15:01:13.213899 Hit any key to stop autoboot: 3
388 15:01:13.214500 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
389 15:01:13.214758 start: 2.4.3 bootloader-commands (timeout 00:04:51) [common]
390 15:01:13.214949 Setting prompt string to ['STM32MP>']
391 15:01:13.215133 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:51)
392 15:01:13.243219 0
393 15:01:13.243913 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 15:01:13.345076 STM32MP> setenv autoload no
396 15:01:13.345581 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 15:01:13.355106 setenv autoload no
399 15:01:13.456733 STM32MP> setenv initrd_high 0xffffffff
400 15:01:13.457274 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 15:01:13.467104 setenv initrd_high 0xffffffff
403 15:01:13.568816 STM32MP> setenv fdt_high 0xffffffff
404 15:01:13.569360 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 15:01:13.579100 setenv fdt_high 0xffffffff
407 15:01:13.680727 STM32MP> dhcp
408 15:01:13.681261 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 15:01:13.691083 dhcp
410 15:01:20.483388 ethernet@5800a000 Waiting for PHY auto negotiation to complete........... done
411 15:01:20.483733 BOOTP broadcast 1
412 15:01:20.739322 BOOTP broadcast 2
413 15:01:21.235163 BOOTP broadcast 3
414 15:01:22.243181 BOOTP broadcast 4
415 15:01:24.243123 BOOTP broadcast 5
416 15:01:24.259114 *** Unhandled DHCP Option in OFFER/ACK: 42
417 15:01:24.299977 *** Unhandled DHCP Option in OFFER/ACK: 42
418 15:01:24.303192 DHCP client bound to address 192.168.56.198 (3804 ms)
420 15:01:24.403882 STM32MP> setenv serverip 192.168.56.193
421 15:01:24.404151 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 00:04:39)
422 15:01:24.415089 setenv serverip 192.168.56.193
424 15:01:24.515792 STM32MP> tftp 0xc2000000 556228/tftp-deploy-zyjzd5b3/kernel/uImage
425 15:01:24.516057 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 00:04:39)
426 15:01:24.527124 tftp 0xc2000000 556228/tftp-deploy-zyjzd5b3/kernel/uImage
427 15:01:24.569343 Using ethernet@5800a000 device
428 15:01:24.569580 TFTP from server 192.168.56.193; our IP address is 192.168.56.198
429 15:01:24.569706 Filename '556228/tftp-deploy-zyjzd5b3/kernel/uImage'.
430 15:01:24.570030 Load address: 0xc2000000
431 15:01:25.289122 Loading: *################################################## 11.9 MiB
432 15:01:25.289359 16.4 MiB/s
433 15:01:25.289483 done
434 15:01:25.305227 Bytes transferred = 12493376 (bea240 hex)
436 15:01:25.406081 STM32MP> tftp 0xc4400000 556228/tftp-deploy-zyjzd5b3/ramdisk/ramdisk.cpio.gz.uboot
437 15:01:25.406445 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 00:04:38)
438 15:01:25.413227 tftp 0xc4400000 556228/tftp-deploy-zyjzd5b3/ramdisk/ramdisk.cpio.gz.uboot
439 15:01:25.460896 Using ethernet@5800a000 device
440 15:01:25.461271 TFTP from server 192.168.56.193; our IP address is 192.168.56.198
441 15:01:25.461338 Filename '556228/tftp-deploy-zyjzd5b3/ramdisk/ramdisk.cpio.gz.uboot'.
442 15:01:25.464297 Load address: 0xc4400000
443 15:01:26.338989 Loading: *################################################## 15.5 MiB
444 15:01:26.339182 17.8 MiB/s
445 15:01:26.339258 done
446 15:01:26.342363 Bytes transferred = 16264619 (f82dab hex)
448 15:01:26.442979 STM32MP> setenv initrd_size ${filesize}
449 15:01:26.443292 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)
450 15:01:26.454250 setenv initrd_size ${filesize}
452 15:01:26.555112 STM32MP> tftp 0xc4000000 556228/tftp-deploy-zyjzd5b3/dtb/stm32mp157a-dhcor-avenger96.dtb
453 15:01:26.555512 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)
454 15:01:26.562983 tftp 0xc4000000 556228/tftp-deploy-zyjzd5b3/dtb/stm32mp157a-dhcor-avenger96.dtb
455 15:01:26.619917 Using ethernet@5800a000 device
456 15:01:26.620294 TFTP from server 192.168.56.193; our IP address is 192.168.56.198
457 15:01:26.620378 Filename '556228/tftp-deploy-zyjzd5b3/dtb/stm32mp157a-dhcor-avenger96.dtb'.
458 15:01:26.620447 Load address: 0xc4000000
459 15:01:26.620516 Loading: *################################################## 56.3 KiB
460 15:01:26.620582 11 MiB/s
461 15:01:26.620647 done
462 15:01:26.623358 Bytes transferred = 57690 (e15a hex)
464 15:01:26.723962 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/556228/extract-nfsrootfs-nse5781j,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
465 15:01:26.724353 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)
466 15:01:26.742428 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/556228/extract-nfsrootfs-nse5781j,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
468 15:01:26.843335 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
469 15:01:26.843716 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 15:01:26.843887 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 00:04:37)
471 15:01:26.882400 bootm 0xc2000000 0xc4400000 0xc4000000
472 15:01:26.882697 ## Booting kernel from Legacy Image at c2000000 ...
473 15:01:26.925535 Image Name:
474 15:01:26.925783 Created: 2024-07-18 15:01:01 UTC
475 15:01:26.925907 Image Type: ARM Linux Kernel Image (uncompressed)
476 15:01:26.926013 Data Size: 12493312 Bytes = 11.9 MiB
477 15:01:26.926115 Load Address: c2000000
478 15:01:26.926228 Entry Point: c2000000
479 15:01:27.051003 Verifying Checksum ... OK
480 15:01:27.051191 ## Loading init Ramdisk from Legacy Image at c4400000 ...
481 15:01:27.051481 Image Name:
482 15:01:27.051560 Created: 2024-07-18 15:01:03 UTC
483 15:01:27.051638 Image Type: ARM Linux RAMDisk Image (uncompressed)
484 15:01:27.051723 Data Size: 16264555 Bytes = 15.5 MiB
485 15:01:27.051803 Load Address: 00000000
486 15:01:27.054496 Entry Point: 00000000
487 15:01:27.256788 Verifying Checksum ... OK
488 15:01:27.257052 ## Flattened Device Tree blob at c4000000
489 15:01:27.257401 Booting using the fdt blob at 0xc4000000
490 15:01:27.257521 Working FDT set to c4000000
491 15:01:27.260129 Loading Kernel Image
492 15:01:27.279074 Using Device Tree in place at c4000000, end c4011159
493 15:01:27.282456 Working FDT set to c4000000
494 15:01:27.314347
495 15:01:27.314578 Starting kernel ...
496 15:01:27.314705
497 15:01:27.315106 end: 2.4.3 bootloader-commands (duration 00:00:14) [common]
498 15:01:27.315285 start: 2.4.4 auto-login-action (timeout 00:04:36) [common]
499 15:01:27.315428 Setting prompt string to ['Linux version [0-9]']
500 15:01:27.315556 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 15:01:27.315684 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 15:01:35.199926 <6>[ 0.000000] Booting Linux on physical CPU 0x0
503 15:01:35.200191 <5>[ 0.000000] Linux version 5.10.222-cip50 (KernelCI@build-j273224-arm-gcc-12-multi-v7-defconfig-kselftest-msnd7) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Thu Jul 18 13:53:02 UTC 2024
504 15:01:35.200323 <6>[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
505 15:01:35.200726 start: 2.4.4.1 login-action (timeout 00:04:29) [common]
506 15:01:35.200888 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 15:01:35.201045 Setting prompt string to []
508 15:01:35.201182 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 15:01:35.201316 Using line separator: #'\n'#
510 15:01:35.201434 No login prompt set.
511 15:01:35.201547 Parsing kernel messages
512 15:01:35.201650 ['-\\[ 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 15:01:35.201860 [login-action] Waiting for messages, (timeout 00:04:29)
514 15:01:35.201981 Waiting using forced prompt support (timeout 00:02:14)
515 15:01:35.203113 <6>[ 0.000000] CPU: div instructions available: patching division code
516 15:01:35.243177 <6>[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
517 15:01:35.243413 <6>[ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
518 15:01:35.243544 <4>[ 0.000000] Malformed early option 'earlycon'
519 15:01:35.243657 <6>[ 0.000000] Memory policy: Data cache writealloc
520 15:01:35.243764 <6>[ 0.000000] efi: UEFI not found.
521 15:01:35.244102 <6>[ 0.000000] cma: Reserved 64 MiB at 0xfb800000
522 15:01:35.244220 <6>[ 0.000000] Zone ranges:
523 15:01:35.246726 <6>[ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
524 15:01:35.246896 <6>[ 0.000000] Normal empty
525 15:01:35.286562 <6>[ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
526 15:01:35.286795 <6>[ 0.000000] Movable zone start for each node
527 15:01:35.286925 <6>[ 0.000000] Early memory node ranges
528 15:01:35.287035 <6>[ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
529 15:01:35.287145 <6>[ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
530 15:01:35.287249 <6>[ 0.000000] psci: probing for conduit method from DT.
531 15:01:35.287352 <6>[ 0.000000] psci: PSCIv1.0 detected in firmware.
532 15:01:35.329590 <6>[ 0.000000] psci: Using standard PSCI v0.2 function IDs
533 15:01:35.329836 <6>[ 0.000000] psci: Trusted OS migration not required
534 15:01:35.330211 <6>[ 0.000000] psci: SMC Calling Convention v1.0
535 15:01:35.330334 <6>[ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
536 15:01:35.330446 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260607
537 15:01:35.373085 <5>[ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/556228/extract-nfsrootfs-nse5781j,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
538 15:01:35.373317 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
539 15:01:35.373447 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
540 15:01:35.373557 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
541 15:01:35.376513 <6>[ 0.000000] Memory: 920640K/1048572K available (17408K kernel code, 2711K rwdata, 8128K rodata, 2048K init, 6692K bss, 62396K reserved, 65536K cma-reserved, 196604K highmem)
542 15:01:35.416380 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
543 15:01:35.416609 <6>[ 0.000000] ftrace: allocating 55493 entries in 163 pages
544 15:01:35.416734 <6>[ 0.000000] ftrace: allocated 163 pages with 4 groups
545 15:01:35.416842 <6>[ 0.000000] Running RCU self tests
546 15:01:35.416957 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
547 15:01:35.417066 <6>[ 0.000000] rcu: RCU event tracing is enabled.
548 15:01:35.417174 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
549 15:01:35.419771 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
550 15:01:35.459629 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
551 15:01:35.459838 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
552 15:01:35.459969 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
553 15:01:35.460084 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
554 15:01:35.460193 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
555 15:01:35.460295 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
556 15:01:35.502802 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
557 15:01:35.503294 <6>[ 0.000014] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
558 15:01:35.503437 <6>[ 0.000059] Switching to timer-based delay loop, resolution 41ns
559 15:01:35.503552 <6>[ 0.014692] Console: colour dummy device 80x30
560 15:01:35.503661 <4>[ 0.014801] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
561 15:01:35.503771 <4>[ 0.014848] ... MAX_LOCKDEP_SUBCLASSES: 8
562 15:01:35.503877 <4>[ 0.014891] ... MAX_LOCK_DEPTH: 48
563 15:01:35.506390 <4>[ 0.014933] ... MAX_LOCKDEP_KEYS: 8192
564 15:01:35.546123 <4>[ 0.014976] ... CLASSHASH_SIZE: 4096
565 15:01:35.546660 <4>[ 0.015018] ... MAX_LOCKDEP_ENTRIES: 32768
566 15:01:35.546795 <4>[ 0.015060] ... MAX_LOCKDEP_CHAINS: 65536
567 15:01:35.546912 <4>[ 0.015102] ... CHAINHASH_SIZE: 32768
568 15:01:35.547023 <4>[ 0.015144] memory used by lock dependency info: 4061 kB
569 15:01:35.547133 <4>[ 0.015188] memory used for stack traces: 2112 kB
570 15:01:35.547243 <4>[ 0.015230] per task-struct memory footprint: 1536 bytes
571 15:01:35.589406 <6>[ 0.015369] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
572 15:01:35.589957 <6>[ 0.015450] CPU: Testing write buffer coherency: ok
573 15:01:35.590094 <6>[ 0.015683] pid_max: default: 32768 minimum: 301
574 15:01:35.590207 <6>[ 0.016167] LSM: Security Framework initializing
575 15:01:35.590314 <6>[ 0.016335] LSM support for eBPF active
576 15:01:35.590418 <6>[ 0.016530] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
577 15:01:35.590530 <6>[ 0.016600] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
578 15:01:35.592692 <6>[ 0.021518] CPU0: update cpu_capacity 1024
579 15:01:35.632811 <6>[ 0.021590] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
580 15:01:35.633056 <6>[ 0.026726] Setting up static identity map for 0xc0300000 - 0xc03000ac
581 15:01:35.633187 <6>[ 0.031634] rcu: Hierarchical SRCU implementation.
582 15:01:35.633296 <6>[ 0.048116] EFI services will not be available.
583 15:01:35.633403 <6>[ 0.049506] smp: Bringing up secondary CPUs ...
584 15:01:35.633505 <6>[ 0.053415] CPU1: update cpu_capacity 1024
585 15:01:35.633610 <6>[ 0.053439] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
586 15:01:35.636089 <6>[ 0.054937] smp: Brought up 1 node, 2 CPUs
587 15:01:35.676160 <6>[ 0.055040] SMP: Total of 2 processors activated (96.00 BogoMIPS).
588 15:01:35.676386 <6>[ 0.055085] CPU: All CPU(s) started in SVC mode.
589 15:01:35.676520 <6>[ 0.058942] devtmpfs: initialized
590 15:01:35.676630 <6>[ 0.179429] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
591 15:01:35.676740 <6>[ 0.182952] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
592 15:01:35.676849 <6>[ 0.183070] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
593 15:01:35.679528 <6>[ 0.188702] pinctrl core: initialized pinctrl subsystem
594 15:01:35.719413 <6>[ 0.199141] DMI not present or invalid.
595 15:01:35.719628 <6>[ 0.202556] NET: Registered protocol family 16
596 15:01:35.719755 <6>[ 0.216499] DMA: preallocated 256 KiB pool for atomic coherent allocations
597 15:01:35.719862 <6>[ 0.231338] thermal_sys: Registered thermal governor 'step_wise'
598 15:01:35.719964 <6>[ 0.233070] cpuidle: using governor menu
599 15:01:35.720066 <6>[ 0.233920] No ATAGs?
600 15:01:35.720173 <6>[ 0.234468] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
601 15:01:35.722830 <6>[ 0.234583] hw-breakpoint: maximum watchpoint size is 8 bytes.
602 15:01:35.762830 <6>[ 0.247520] Serial: AMBA PL011 UART driver
603 15:01:35.763018 <6>[ 0.465953] /soc/interrupt-controller@5000d000: bank0
604 15:01:35.763146 <6>[ 0.466073] /soc/interrupt-controller@5000d000: bank1
605 15:01:35.763257 <6>[ 0.466142] /soc/interrupt-controller@5000d000: bank2
606 15:01:35.763364 <6>[ 0.497159] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOA bank added
607 15:01:35.763465 <6>[ 0.504510] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOB bank added
608 15:01:35.766156 <6>[ 0.511821] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOC bank added
609 15:01:35.805777 <6>[ 0.518894] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOD bank added
610 15:01:35.806336 <6>[ 0.526072] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOE bank added
611 15:01:35.806475 <6>[ 0.533286] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOF bank added
612 15:01:35.806591 <6>[ 0.540451] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOG bank added
613 15:01:35.806699 <6>[ 0.547492] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOH bank added
614 15:01:35.809398 <6>[ 0.554627] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOI bank added
615 15:01:35.849195 <6>[ 0.556144] stm32mp157-pinctrl soc:pin-controller@50002000: Pinctrl STM32 initialized
616 15:01:35.849738 <6>[ 0.568949] stm32mp157-pinctrl soc:pin-controller-z@54004000: GPIOZ bank added
617 15:01:35.849874 <6>[ 0.569081] stm32mp157-pinctrl soc:pin-controller-z@54004000: Pinctrl STM32 initialized
618 15:01:35.849990 <6>[ 0.652386] Kprobes globally optimized
619 15:01:35.850100 <3>[ 0.692960] reg-fixed-voltage regulator-buck-io: Failed to register regulator: -517
620 15:01:35.852481 <6>[ 0.705612] iommu: Default domain type: Translated
621 15:01:35.852662 <6>[ 0.707846] vgaarb: loaded
622 15:01:35.892625 <5>[ 0.713244] SCSI subsystem initialized
623 15:01:35.892851 <6>[ 0.716614] usbcore: registered new interface driver usbfs
624 15:01:35.893006 <6>[ 0.717044] usbcore: registered new interface driver hub
625 15:01:35.893124 <6>[ 0.717334] usbcore: registered new device driver usb
626 15:01:35.893228 <6>[ 0.723030] pps_core: LinuxPPS API ver. 1 registered
627 15:01:35.893331 <6>[ 0.723093] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
628 15:01:35.893434 <6>[ 0.723258] PTP clock support registered
629 15:01:35.936165 <6>[ 0.741637] clocksource: Switched to clocksource arch_sys_counter
630 15:01:35.936455 <6>[ 3.033221] NET: Registered protocol family 2
631 15:01:35.936580 <6>[ 3.034168] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
632 15:01:35.936692 <6>[ 3.038619] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
633 15:01:35.936798 <6>[ 3.038884] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
634 15:01:35.936900 <6>[ 3.039196] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
635 15:01:35.979290 <6>[ 3.041309] TCP: Hash tables configured (established 8192 bind 8192)
636 15:01:35.979525 <6>[ 3.042771] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
637 15:01:35.979653 <6>[ 3.043282] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
638 15:01:35.979764 <6>[ 3.043644] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
639 15:01:35.979873 <6>[ 3.044706] NET: Registered protocol family 1
640 15:01:35.979982 <6>[ 3.048657] RPC: Registered named UNIX socket transport module.
641 15:01:35.982526 <6>[ 3.048795] RPC: Registered udp transport module.
642 15:01:36.022355 <6>[ 3.048845] RPC: Registered tcp transport module.
643 15:01:36.022980 <6>[ 3.048893] RPC: Registered tcp NFSv4.1 backchannel transport module.
644 15:01:36.023116 <6>[ 3.048975] NET: Registered protocol family 44
645 15:01:36.023233 <6>[ 3.049067] PCI: CLS 0 bytes, default 64
646 15:01:36.023342 <6>[ 3.052238] Trying to unpack rootfs image as initramfs...
647 15:01:36.023452 <6>[ 5.542883] Freeing initrd memory: 15884K
648 15:01:36.023556 <6>[ 5.545729] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
649 15:01:36.025863 <5>[ 5.554889] Initialise system trusted keyrings
650 15:01:36.065580 <6>[ 5.556408] workingset: timestamp_bits=30 max_order=18 bucket_order=0
651 15:01:36.066185 <6>[ 5.624429] squashfs: version 4.0 (2009/01/31) Phillip Lougher
652 15:01:36.066326 <5>[ 5.629496] NFS: Registering the id_resolver key type
653 15:01:36.066455 <5>[ 5.629849] Key type id_resolver registered
654 15:01:36.066572 <5>[ 5.629979] Key type id_legacy registered
655 15:01:36.066683 <6>[ 5.630871] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
656 15:01:36.066792 <6>[ 5.631019] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
657 15:01:36.068993 <6>[ 5.631519] ntfs: driver 2.1.32 [Flags: R/O].
658 15:01:36.109201 <5>[ 5.634515] Key type asymmetric registered
659 15:01:36.109428 <5>[ 5.634738] Asymmetric key parser 'x509' registered
660 15:01:36.109561 <6>[ 5.635343] bounce: pool size: 64 pages
661 15:01:36.109670 <6>[ 5.635576] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
662 15:01:36.109780 <6>[ 5.635721] io scheduler mq-deadline registered
663 15:01:36.109888 <6>[ 5.635782] io scheduler kyber registered
664 15:01:36.109994 <4>[ 5.637141] test_firmware: interface ready
665 15:01:36.112284 <6>[ 6.147355] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
666 15:01:36.152493 <6>[ 6.169271] SuperH (H)SCI(F) driver initialized
667 15:01:36.152730 <6>[ 6.173610] msm_serial: driver initialized
668 15:01:36.152855 <6>[ 6.174456] STMicroelectronics ASC driver initialized
669 15:01:36.152974 <6>[ 6.180207] STM32 USART driver initialized
670 15:01:36.153081 <6>[ 6.183467] stm32-usart 4000e000.serial: rx dma alloc failed
671 15:01:36.153191 <6>[ 6.183543] stm32-usart 4000e000.serial: interrupt mode used for rx (no dma)
672 15:01:36.153294 <6>[ 6.183606] stm32-usart 4000e000.serial: tx dma alloc failed
673 15:01:36.155553 <6>[ 6.183655] stm32-usart 4000e000.serial: interrupt mode used for tx (no dma)
674 15:01:36.195674 <6>[ 6.183921] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 30, base_baud = 4000000) is a stm32-usart
675 15:01:36.195863 <6>[ 6.185622] serial serial0: tty port ttySTM2 registered
676 15:01:36.195992 <6>[ 6.189012] stm32-usart 40010000.serial: rx dma alloc failed
677 15:01:36.196105 <6>[ 6.189080] stm32-usart 40010000.serial: interrupt mode used for rx (no dma)
678 15:01:36.196607 <6>[ 6.189141] stm32-usart 40010000.serial: tx dma alloc failed
679 15:01:36.199043 <6>[ 6.189189] stm32-usart 40010000.serial: interrupt mode used for tx (no dma)
680 15:01:36.243623 <6>[ 6.189327] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 31, base_baud = 4000000) is a stm32-usart
681 15:01:36.243854 <6>[ 7.235668] printk: console [ttySTM0] enabled
682 15:01:36.243986 <6>[ 7.245695] stm32-usart 40018000.serial: rx dma alloc failed
683 15:01:36.244097 <6>[ 7.250257] stm32-usart 40018000.serial: interrupt mode used for rx (no dma)
684 15:01:36.244207 <6>[ 7.257773] stm32-usart 40018000.serial: tx dma alloc failed
685 15:01:36.244315 <6>[ 7.263600] stm32-usart 40018000.serial: interrupt mode used for tx (no dma)
686 15:01:36.263886 <6>[ 7.270924] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 36, base_baud = 4000000) is a stm32-usart
687 15:01:36.301754 <5>[ 7.314279] random: crng init done
688 15:01:36.305127 <6>[ 7.317455] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
689 15:01:36.369120 <6>[ 7.393844] brd: module loaded
690 15:01:36.441822 <6>[ 7.450935] loop: module loaded
691 15:01:36.445193 <6>[ 7.457072] lkdtm: No crash points registered, enable through debugfs
692 15:01:36.544189 <6>[ 7.531519] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
693 15:01:36.544414 <6>[ 7.540225] e1000e: Intel(R) PRO/1000 Network Driver
694 15:01:36.544539 <6>[ 7.544160] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
695 15:01:36.544648 <6>[ 7.550599] igb: Intel(R) Gigabit Ethernet Network Driver
696 15:01:36.547283 <6>[ 7.556063] igb: Copyright (c) 2007-2014 Intel Corporation.
697 15:01:36.588406 <6>[ 7.576757] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
698 15:01:36.588631 <6>[ 7.582218] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
699 15:01:36.588759 <6>[ 7.589171] stm32-dwmac 5800a000.ethernet: PTP uses main clock
700 15:01:36.588867 <6>[ 7.594606] stm32-dwmac 5800a000.ethernet: no reset control found
701 15:01:36.588992 <6>[ 7.603350] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
702 15:01:36.589496 <6>[ 7.609207] stm32-dwmac 5800a000.ethernet: DWMAC4/5
703 15:01:36.631528 <6>[ 7.614617] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
704 15:01:36.631732 <6>[ 7.622104] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
705 15:01:36.631856 <6>[ 7.629609] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
706 15:01:36.631964 <6>[ 7.636838] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
707 15:01:36.632071 <6>[ 7.643783] stm32-dwmac 5800a000.ethernet: TSO supported
708 15:01:36.632174 <6>[ 7.648903] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
709 15:01:36.657735 <6>[ 7.657120] stm32-dwmac 5800a000.ethernet: Enabled Flow TC (entries=2)
710 15:01:36.658332 <6>[ 7.663909] stm32-dwmac 5800a000.ethernet: TSO feature enabled
711 15:01:36.661067 <6>[ 7.669947] stm32-dwmac 5800a000.ethernet: Using 32 bits DMA width
712 15:01:36.765511 <6>[ 7.754547] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
713 15:01:36.765739 <6>[ 7.761235] usbcore: registered new interface driver pegasus
714 15:01:36.765863 <6>[ 7.767060] usbcore: registered new interface driver asix
715 15:01:36.765974 <6>[ 7.772726] usbcore: registered new interface driver ax88179_178a
716 15:01:36.766078 <6>[ 7.778994] usbcore: registered new interface driver cdc_ether
717 15:01:36.766181 <6>[ 7.785290] usbcore: registered new interface driver smsc75xx
718 15:01:36.801775 <6>[ 7.791406] usbcore: registered new interface driver smsc95xx
719 15:01:36.802393 <6>[ 7.797152] usbcore: registered new interface driver net1080
720 15:01:36.802534 <6>[ 7.803219] usbcore: registered new interface driver cdc_subset
721 15:01:36.802644 <6>[ 7.809274] usbcore: registered new interface driver zaurus
722 15:01:36.805268 <6>[ 7.815331] usbcore: registered new interface driver cdc_ncm
723 15:01:36.845862 <6>[ 7.832836] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
724 15:01:36.846495 <6>[ 7.838377] ehci-pci: EHCI PCI platform driver
725 15:01:36.846630 <6>[ 7.843496] ehci-platform: EHCI generic platform driver
726 15:01:36.846739 <6>[ 7.850707] ehci-orion: EHCI orion driver
727 15:01:36.846842 <6>[ 7.854507] SPEAr-ehci: EHCI SPEAr driver
728 15:01:36.846944 <6>[ 7.858531] ehci-st: EHCI STMicroelectronics driver
729 15:01:36.847048 <6>[ 7.863766] ehci-exynos: EHCI Exynos driver
730 15:01:36.847149 <6>[ 7.868108] ehci-atmel: EHCI Atmel driver
731 15:01:36.849442 <6>[ 7.872484] tegra-ehci: Tegra EHCI driver
732 15:01:36.895742 <6>[ 7.876680] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
733 15:01:36.896350 <6>[ 7.882678] ohci-pci: OHCI PCI platform driver
734 15:01:36.896487 <6>[ 7.887403] ohci-platform: OHCI generic platform driver
735 15:01:36.896598 <6>[ 7.893528] SPEAr-ohci: OHCI SPEAr driver
736 15:01:36.896703 <6>[ 7.897668] ohci-st: OHCI STMicroelectronics driver
737 15:01:36.896807 <6>[ 7.902910] ohci-atmel: OHCI Atmel driver
738 15:01:36.899056 <6>[ 7.909878] usbcore: registered new interface driver usb-storage
739 15:01:36.961917 <3>[ 7.937202] stm32_rtc 5c004000.rtc: IRQ index 1 not found
740 15:01:36.962129 <4>[ 7.941561] stm32_rtc 5c004000.rtc: alarm can't wake up the system: -6
741 15:01:36.962253 <6>[ 7.953621] stm32_rtc 5c004000.rtc: registered as rtc0
742 15:01:36.962362 <6>[ 7.957774] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:24 UTC (946684824)
743 15:01:36.962469 <4>[ 7.968190] stm32_rtc 5c004000.rtc: Date/Time must be initialized
744 15:01:36.962573 <6>[ 7.973331] stm32_rtc 5c004000.rtc: registered rev:1.2
745 15:01:36.964912 <6>[ 7.984600] i2c /dev entries driver
746 15:01:37.013012 <6>[ 8.022634] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
747 15:01:37.044998 <6>[ 8.055106] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
748 15:01:37.077068 <6>[ 8.097870] stpmic1 2-0033: PMIC Chip Version: 0x10
749 15:01:37.108929 <6>[ 8.128401] vddcore: supplied by regulator-dummy
750 15:01:37.179695 <6>[ 8.138959] vdd_ddr: supplied by regulator-dummy
751 15:01:37.180339 <6>[ 8.148523] vdd: supplied by regulator-dummy
752 15:01:37.180486 <6>[ 8.157856] v3v3: supplied by regulator-dummy
753 15:01:37.180634 <6>[ 8.166416] vdda: Bringing 1800000uV into 2900000-2900000uV
754 15:01:37.180778 <6>[ 8.173500] vdda: supplied by v3v3
755 15:01:37.180923 <6>[ 8.181580] v2v8: Bringing 1800000uV into 2800000-2800000uV
756 15:01:37.181097 <6>[ 8.188700] v2v8: supplied by v3v3
757 15:01:37.181244 <6>[ 8.195110] vtt_ddr: supplied by vdd_ddr
758 15:01:37.183057 <6>[ 8.205115] vdd_usb: supplied by regulator-dummy
759 15:01:37.242791 <6>[ 8.211649] vdd_sd: supplied by v3v3
760 15:01:37.243431 <6>[ 8.220806] v1v8: Bringing 1000000uV into 1800000-1800000uV
761 15:01:37.243578 <6>[ 8.227994] v1v8: supplied by v3v3
762 15:01:37.243725 <6>[ 8.233096] vref_ddr: supplied by regulator-dummy
763 15:01:37.243869 <6>[ 8.244508] bst_out: supplied by regulator-dummy
764 15:01:37.244011 <6>[ 8.252610] vbus_otg: supplied by bst_out
765 15:01:37.246308 <6>[ 8.259793] vbus_sw: supplied by bst_out
766 15:01:37.300979 <6>[ 8.280068] input: pmic_onkey as /devices/platform/soc/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
767 15:01:37.301221 <4>[ 8.299574] at24 2-0053: supply vcc not found, using dummy regulator
768 15:01:37.301386 <6>[ 8.309221] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
769 15:01:37.304380 <6>[ 8.315520] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
770 15:01:37.347208 <6>[ 8.355899] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
771 15:01:37.426156 <6>[ 8.395899] sdhci: Secure Digital Host Controller Interface driver
772 15:01:37.426381 <6>[ 8.400948] sdhci: Copyright(c) Pierre Ossman
773 15:01:37.426505 <6>[ 8.414443] Synopsys Designware Multimedia Card Interface Driver
774 15:01:37.426614 <6>[ 8.425981] sdhci-pltfm: SDHCI platform and OF driver helper
775 15:01:37.426719 <6>[ 8.429198] mmci-pl18x 58005000.sdmmc: Got CD GPIO
776 15:01:37.429158 <6>[ 8.439712] mmci-pl18x 48004000.sdmmc: mmc1: PL180 manf 53 rev1 at 0x48004000 irq 56,0 (pio)
777 15:01:37.467132 <6>[ 8.460785] ledtrig-cpu: registered to indicate activity on CPUs
778 15:01:37.467337 <6>[ 8.468904] mmci-pl18x 58005000.sdmmc: mmc0: PL180 manf 53 rev1 at 0x58005000 irq 61,0 (pio)
779 15:01:37.467463 <6>[ 8.470049] usbcore: registered new interface driver usbhid
780 15:01:37.470334 <6>[ 8.482166] usbhid: USB HID core driver
781 15:01:37.539903 <6>[ 8.510799] ipip: IPv4 and MPLS over IPv4 tunneling driver
782 15:01:37.540131 <6>[ 8.519149] IPv4 over IPsec tunneling driver
783 15:01:37.540696 <6>[ 8.530450] NET: Registered protocol family 10
784 15:01:37.540832 <4>[ 8.535583] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
785 15:01:37.540994 <4>[ 8.542641] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
786 15:01:37.541139 <6>[ 8.545849] Segment Routing with IPv6
787 15:01:37.541280 <4>[ 8.553053] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
788 15:01:37.541421 <6>[ 8.560510] NET: Registered protocol family 17
789 15:01:37.543360 <4>[ 8.565563] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
790 15:01:37.596760 <5>[ 8.566460] Key type dns_resolver registered
791 15:01:37.597553 <6>[ 8.575105] ThumbEE CPU extension supported.
792 15:01:37.597710 <5>[ 8.579229] Registering SWP/SWPB emulation handler
793 15:01:37.597829 <6>[ 8.585514] mmc0: new high speed SDXC card at address e624
794 15:01:37.597952 <5>[ 8.592252] Loading compiled-in X.509 certificates
795 15:01:37.598104 <6>[ 8.595258] mmcblk0: mmc0:e624 SD64G 59.5 GiB
796 15:01:37.600112 <4>[ 8.609653] mmc1: queuing unknown CIS tuple 0x80 (6 bytes)
797 15:01:37.695984 <6>[ 8.707406] mmc1: new high speed SDIO card at address 0001
798 15:01:37.858118 <6>[ 8.854839] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
799 15:01:37.860925 <6>[ 8.871593] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
800 15:01:37.922062 <6>[ 8.896549] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
801 15:01:37.922277 <6>[ 8.906360] buck-io: supplied by vdd
802 15:01:37.922351 <6>[ 8.911621] usb33: supplied by vdd_usb
803 15:01:37.922417 <6>[ 8.922683] reg11: supplied by buck-io
804 15:01:37.922480 <6>[ 8.927264] reg18: supplied by buck-io
805 15:01:37.925045 <6>[ 8.935251] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
806 15:01:37.986181 <4>[ 8.970558] GPT:Primary header thinks Alt. header is not at the end of the disk.
807 15:01:37.986453 <6>[ 8.972778] spi-nor spi0.0: w25q16dw (2048 Kbytes)
808 15:01:37.986591 <4>[ 8.977076] GPT:3204245 != 124735487
809 15:01:37.986708 <4>[ 8.985933] GPT:Alternate GPT header not at the end of the disk.
810 15:01:37.986818 <4>[ 8.992311] GPT:3204245 != 124735487
811 15:01:37.986921 <4>[ 8.996011] GPT: Use GNU Parted to correct GPT errors.
812 15:01:37.989039 <6>[ 9.001630] mmcblk0: p1 p2 p3 p4
813 15:01:38.019115 <4>[ 9.025028] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
814 15:01:38.022023 <4>[ 9.032716] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
815 15:01:38.207396 <6>[ 9.180173] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
816 15:01:38.207614 <6>[ 9.191518] dwc2 49000000.usb-otg: DWC OTG Controller
817 15:01:38.207747 <6>[ 9.196051] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1
818 15:01:38.207858 <6>[ 9.203454] dwc2 49000000.usb-otg: irq 57, io mem 0x49000000
819 15:01:38.207962 <6>[ 9.218644] hub 1-0:1.0: USB hub found
820 15:01:38.210296 <6>[ 9.222101] hub 1-0:1.0: 1 port detected
821 15:01:38.254897 <6>[ 9.251463] ehci-platform 5800d000.usbh-ehci: EHCI Host Controller
822 15:01:38.255517 <6>[ 9.256671] ehci-platform 5800d000.usbh-ehci: new USB bus registered, assigned bus number 2
823 15:01:38.258229 <6>[ 9.266616] ehci-platform 5800d000.usbh-ehci: irq 64, io mem 0x5800d000
824 15:01:38.301671 <6>[ 9.301393] ehci-platform 5800d000.usbh-ehci: USB 2.0 started, EHCI 1.00
825 15:01:38.302097 <6>[ 9.313425] hub 2-0:1.0: USB hub found
826 15:01:38.304962 <6>[ 9.316373] hub 2-0:1.0: 2 ports detected
827 15:01:38.328965 <6>[ 9.338204] mmci-pl18x 58007000.sdmmc: mmc2: PL180 manf 53 rev1 at 0x58007000 irq 62,0 (pio)
828 15:01:38.465067 <6>[ 9.457803] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
829 15:01:38.465232 <6>[ 9.470962] dwmac4: Master AXI performs any burst length
830 15:01:38.468090 <6>[ 9.475268] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
831 15:01:38.603023 <6>[ 9.611425] usb 2-1: new high-speed USB device number 2 using ehci-platform
832 15:01:38.697025 <6>[ 9.682979] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
833 15:01:38.697186 <6>[ 9.695487] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
834 15:01:38.700058 <6>[ 9.707681] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
835 15:01:38.749662 <6>[ 9.737747] mmc2: new DDR MMC card at address 0001
836 15:01:38.750140 <6>[ 9.744838] mmcblk2: mmc2:0001 DG4008 7.28 GiB
837 15:01:38.750218 <6>[ 9.749182] mmcblk2boot0: mmc2:0001 DG4008 partition 1 4.00 MiB
838 15:01:38.750284 <6>[ 9.755589] mmcblk2boot1: mmc2:0001 DG4008 partition 2 4.00 MiB
839 15:01:38.752922 <6>[ 9.762468] mmcblk2rpmb: mmc2:0001 DG4008 partition 3 4.00 MiB, chardev (235:0)
840 15:01:38.793029 <4>[ 9.781999] GPT:Primary header thinks Alt. header is not at the end of the disk.
841 15:01:38.793190 <4>[ 9.788293] GPT:3145727 != 15273599
842 15:01:38.793265 <4>[ 9.792163] GPT:Alternate GPT header not at the end of the disk.
843 15:01:38.793334 <4>[ 9.798324] GPT:3145727 != 15273599
844 15:01:38.793399 <4>[ 9.802223] GPT: Use GNU Parted to correct GPT errors.
845 15:01:38.796057 <6>[ 9.807603] mmcblk2: p1 p2 p3 p4
846 15:01:38.816663 <6>[ 9.828816] hub 2-1:1.0: USB hub found
847 15:01:38.820008 <6>[ 9.832219] hub 2-1:1.0: 3 ports detected
848 15:01:48.137125 <6>[ 19.145087] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
849 15:01:48.163049 <6>[ 19.171593] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
850 15:01:54.171683 <5>[ 19.201354] Sending DHCP requests ..., OK
851 15:01:54.171960 <6>[ 25.164394] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.198
852 15:01:54.172128 <6>[ 25.172596] IP-Config: Complete:
853 15:01:54.172273 <6>[ 25.175986] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.56.198, mask=255.255.255.0, gw=192.168.56.254
854 15:01:54.172409 <6>[ 25.186862] host=192.168.56.198, domain=mayfield.sirena.org.uk, nis-domain=(none)
855 15:01:54.175218 <6>[ 25.195065] bootserver=192.168.56.254, rootserver=192.168.56.193, rootpath=
856 15:01:54.197548 <6>[ 25.195096] nameserver0=192.168.56.254
857 15:01:54.197761 <6>[ 25.207142] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
858 15:01:54.201072 <6>[ 25.214888] clk: Disabling unused clocks
859 15:01:54.308517 <6>[ 25.307599] Freeing unused kernel memory: 2048K
860 15:01:54.311802 <6>[ 25.322453] Run /init as init process
861 15:01:54.359695 Loading, please wait...
862 15:01:54.551554 Starting systemd-udevd version 252.22-1~deb12u1
863 15:02:05.081386 <6>[ 36.071696] Bluetooth: Core ver 2.22
864 15:02:05.082027 <6>[ 36.074529] NET: Registered protocol family 31
865 15:02:05.082168 <6>[ 36.078854] Bluetooth: HCI device and connection manager initialized
866 15:02:05.082281 <6>[ 36.086032] Bluetooth: HCI socket layer initialized
867 15:02:05.082385 <6>[ 36.090682] Bluetooth: L2CAP socket layer initialized
868 15:02:05.084767 <6>[ 36.096492] Bluetooth: SCO socket layer initialized
869 15:02:05.339446 <6>[ 36.328484] Bluetooth: HCI UART driver ver 2.3
870 15:02:05.340086 <6>[ 36.332174] Bluetooth: HCI UART protocol H4 registered
871 15:02:05.340227 <6>[ 36.338661] Bluetooth: HCI UART protocol Broadcom registered
872 15:02:05.340342 <4>[ 36.345275] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
873 15:02:05.342804 <4>[ 36.353459] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
874 15:02:05.574779 <6>[ 36.580661] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
875 15:02:05.577943 <6>[ 36.586799] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
876 15:02:05.626746 <6>[ 36.622794] etnaviv-gpu 59000000.gpu: Need to move linear window on MC1.0, disabling TS
877 15:02:05.629694 <5>[ 36.640615] cfg80211: Loading compiled-in X.509 certificates for regulatory database
878 15:02:05.736798 <6>[ 36.744974] [drm] Initialized etnaviv 1.4.0 20151214 for etnaviv on minor 1
879 15:02:05.800547 <6>[ 36.825282] Bluetooth: hci0: BCM: chip id 107
880 15:02:05.844472 <6>[ 36.830243] Bluetooth: hci0: BCM: features 0x2f
881 15:02:05.844712 <6>[ 36.836131] Bluetooth: hci0: BCM4345C0
882 15:02:05.844837 <6>[ 36.838831] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
883 15:02:05.844962 <3>[ 36.849642] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
884 15:02:05.845074 <3>[ 36.855414] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
885 15:02:05.847664 <3>[ 36.860966] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
886 15:02:06.349628 <5>[ 37.358394] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
887 15:02:06.393192 <5>[ 37.387090] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
888 15:02:06.393427 <4>[ 37.397835] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
889 15:02:06.393555 <6>[ 37.405929] cfg80211: failed to load regulatory.db
890 15:02:06.529954 <6>[ 37.537986] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
891 15:02:06.550780 <4>[ 37.557549] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
892 15:02:06.582588 <6>[ 37.592096] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 2
893 15:02:06.628823 <6>[ 37.637557] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
894 15:02:06.699762 <6>[ 37.708463] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
895 15:02:07.664681 <3>[ 38.672186] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
896 15:02:09.280868 Begin: Loading essential drivers ... done.
897 15:02:09.320141 Begin: Running /scripts/init-premount ... done.
898 15:02:09.320665 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
899 15:02:09.323344 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
900 15:02:09.339220 Device /sys/class/net/eth0 found
901 15:02:09.339390 done.
902 15:02:09.490514 Begin: Waiting up to 180 secs for any network device to become available ... done.
903 15:02:09.632681 IP-Config: eth0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
904 15:02:09.736202 IP-Config: eth0 complete (dhcp from 192.168.56.254):
905 15:02:09.736731 address: 192.168.56.198 broadcast: 192.168.56.255 netmask: 255.255.255.0
906 15:02:09.736830 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
907 15:02:09.736904 domain : mayfield.sirena.org.uk
908 15:02:09.737003 rootserver: 192.168.56.254 rootpath:
909 15:02:09.739599 filename :
910 15:02:09.867612 done.
911 15:02:09.893264 Begin: Running /scripts/nfs-bottom ... done.
912 15:02:10.008752 Begin: Running /scripts/init-bottom ... done.
913 15:02:11.727338 <30>[ 42.736149] systemd[1]: System time before build time, advancing clock.
914 15:02:12.095562 <30>[ 43.070810] 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)
915 15:02:12.098592 <30>[ 43.107740] systemd[1]: Detected architecture arm.
916 15:02:12.114445
917 15:02:12.114745 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
918 15:02:12.114870
919 15:02:12.162451 <30>[ 43.172707] systemd[1]: Hostname set to <debian-bookworm-armhf>.
920 15:02:15.665036 <30>[ 46.672951] systemd[1]: Queued start job for default target graphical.target.
921 15:02:15.698777 <30>[ 46.699942] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
922 15:02:15.701901 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
923 15:02:15.749649 <30>[ 46.747660] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
924 15:02:15.752505 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
925 15:02:15.801014 <30>[ 46.797538] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
926 15:02:15.803717 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
927 15:02:15.845403 <30>[ 46.846171] systemd[1]: Created slice user.slice - User and Session Slice.
928 15:02:15.848752 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
929 15:02:15.897076 <30>[ 46.894884] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
930 15:02:15.899489 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
931 15:02:15.947931 <30>[ 46.944225] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
932 15:02:15.950569 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
933 15:02:16.009050 <30>[ 46.992643] 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).
934 15:02:16.009355 <30>[ 47.011837] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
935 15:02:16.011821 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
936 15:02:16.054085 <30>[ 47.051939] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
937 15:02:16.054859 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
938 15:02:16.094602 <30>[ 47.092265] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
939 15:02:16.097885 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
940 15:02:16.139895 <30>[ 47.142323] systemd[1]: Reached target paths.target - Path Units.
941 15:02:16.142770 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
942 15:02:16.178660 <30>[ 47.182126] systemd[1]: Reached target remote-fs.target - Remote File Systems.
943 15:02:16.181791 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
944 15:02:16.217604 <30>[ 47.222140] systemd[1]: Reached target slices.target - Slice Units.
945 15:02:16.220929 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
946 15:02:16.256285 <30>[ 47.262233] systemd[1]: Reached target swap.target - Swaps.
947 15:02:16.259710 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
948 15:02:16.301915 <30>[ 47.302184] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
949 15:02:16.304857 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
950 15:02:16.347056 <30>[ 47.344643] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
951 15:02:16.349901 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
952 15:02:16.496098 <30>[ 47.472861] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
953 15:02:16.496452 <30>[ 47.494547] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
954 15:02:16.499043 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
955 15:02:16.544170 <30>[ 47.547224] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
956 15:02:16.546909 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
957 15:02:16.600000 <30>[ 47.597674] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
958 15:02:16.603010 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
959 15:02:16.655000 <30>[ 47.652348] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
960 15:02:16.655359 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
961 15:02:16.698022 <30>[ 47.695996] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
962 15:02:16.700890 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
963 15:02:16.757063 <30>[ 47.744830] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
964 15:02:16.759534 <30>[ 47.760630] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
965 15:02:16.789983 <30>[ 47.792631] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
966 15:02:16.792425 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
967 15:02:16.852630 <30>[ 47.852709] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
968 15:02:16.855411 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
969 15:02:16.945532 <30>[ 47.936868] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
970 15:02:16.948725 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
971 15:02:17.017451 <30>[ 48.025805] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
972 15:02:17.049782 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
973 15:02:17.087619 <30>[ 48.095958] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
974 15:02:17.108783 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
975 15:02:17.177860 <30>[ 48.184062] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
976 15:02:17.193821 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
977 15:02:17.253791 <30>[ 48.254003] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
978 15:02:17.256754 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
979 15:02:17.326078 <30>[ 48.333525] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
980 15:02:17.341896 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
981 15:02:17.406044 <30>[ 48.408045] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
982 15:02:17.408574 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
983 15:02:17.456769 <6>[ 48.478589] fuse: init (API version 7.32)
984 15:02:17.500128 <30>[ 48.502325] systemd[1]: Starting systemd-journald.service - Journal Service...
985 15:02:17.502545 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
986 15:02:17.592915 <30>[ 48.600712] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
987 15:02:17.616901 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
988 15:02:17.701563 <30>[ 48.707303] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
989 15:02:17.726028 Starting [0;1;39msystemd-network-g… units from Kernel command line...
990 15:02:17.786793 <30>[ 48.795539] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
991 15:02:17.826592 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
992 15:02:17.918502 <30>[ 48.927280] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
993 15:02:17.966464 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
994 15:02:18.165467 <30>[ 49.174098] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
995 15:02:18.187922 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
996 15:02:18.226682 <30>[ 49.234992] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
997 15:02:18.247585 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
998 15:02:18.305744 <30>[ 49.314211] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
999 15:02:18.329518 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1000 15:02:18.470495 <30>[ 49.478824] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1001 15:02:18.502528 <30>[ 49.511984] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1002 15:02:18.523526 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1003 15:02:18.571329 <30>[ 49.582725] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1004 15:02:18.596569 <30>[ 49.604833] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1005 15:02:18.619382 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1006 15:02:18.674635 <30>[ 49.682759] systemd[1]: modprobe@drm.service: Deactivated successfully.
1007 15:02:18.695541 <30>[ 49.704333] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1008 15:02:18.711176 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1009 15:02:18.764614 <30>[ 49.772769] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1010 15:02:18.786688 <30>[ 49.795229] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1011 15:02:18.807449 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1012 15:02:18.876528 <30>[ 49.862681] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1013 15:02:18.876775 <30>[ 49.876221] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1014 15:02:18.879289 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1015 15:02:18.934628 <30>[ 49.942762] systemd[1]: modprobe@loop.service: Deactivated successfully.
1016 15:02:18.956364 <30>[ 49.965557] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1017 15:02:18.986570 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1018 15:02:19.030651 <30>[ 50.039003] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1019 15:02:19.058597 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1020 15:02:19.105389 <30>[ 50.108906] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1021 15:02:19.126578 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1022 15:02:19.170430 <30>[ 50.178748] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems.
1023 15:02:19.198601 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1024 15:02:19.238486 <30>[ 50.247628] systemd[1]: Reached target network-pre.target - Preparation for Network.
1025 15:02:19.266580 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1026 15:02:19.343419 <30>[ 50.352426] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System...
1027 15:02:19.373376 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1028 15:02:19.427431 <30>[ 50.436393] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System...
1029 15:02:19.459006 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1030 15:02:19.462349 <30>[ 50.468028] systemd[1]: systemd-firstboot.service - First Boot Wizard was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1031 15:02:19.498414 <30>[ 50.496213] systemd[1]: systemd-pstore.service - Platform Persistent Storage Archival was skipped because of an unmet condition check (ConditionDirectoryNotEmpty=/sys/fs/pstore).
1032 15:02:19.535251 <30>[ 50.543814] systemd[1]: Starting systemd-random-seed.service - Load/Save Random Seed...
1033 15:02:19.583254 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1034 15:02:19.630424 <30>[ 50.634191] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because no trigger condition checks were met.
1035 15:02:19.669244 <30>[ 50.678408] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables...
1036 15:02:19.691432 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1037 15:02:19.767390 <30>[ 50.775716] systemd[1]: Starting systemd-sysusers.service - Create System Users...
1038 15:02:19.799128 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1039 15:02:19.944193 <30>[ 50.947691] systemd[1]: Started systemd-journald.service - Journal Service.
1040 15:02:19.947402 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1041 15:02:20.067321 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1042 15:02:20.113189 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1043 15:02:20.166392 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1044 15:02:20.267119 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1045 15:02:20.330569 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1046 15:02:20.377218 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1047 15:02:20.430717 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1048 15:02:20.611274 <46>[ 51.617909] systemd-journald[215]: Received client request to flush runtime journal.
1049 15:02:20.894600 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1050 15:02:20.931362 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1051 15:02:20.947214 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1052 15:02:21.034528 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1053 15:02:22.762338 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1054 15:02:22.799319 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1055 15:02:22.916270 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1056 15:02:22.960114 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1057 15:02:24.693414 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1058 15:02:24.714358 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1059 15:02:24.751185 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1060 15:02:24.830369 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1061 15:02:24.878255 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1062 15:02:25.366323 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1063 15:02:26.739499 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1064 15:02:26.742412 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1065 15:02:26.890437 <46>[ 57.873300] systemd-journald[215]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1066 15:02:26.893391 <46>[ 57.892642] systemd-journald[215]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1067 15:02:28.838274 [[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (13s / no limit)
1068 15:02:29.339320 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (13s / no limit)
1069 15:02:29.840006 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (14s / no limit)
1070 15:02:30.341219 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (14s / 1min 30s)
1071 15:02:30.842038 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1072 15:02:31.183131 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1073 15:02:31.512098 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (15s / no limit)
1074 15:02:32.054358 M
[K[ [0;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (16s / no limit)
1075 15:02:32.414971 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (16s / no limit)
1076 15:02:33.555975 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job dev-ttySTM0.device/start running (17s / 1min 30s)
1077 15:02:34.233282 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (18s / 1min 30s)
1078 15:02:34.729175 M
[K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1079 15:02:37.267150 [K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1080 15:02:45.443004 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1081 15:02:45.480334 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1082 15:02:45.520042 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1083 15:02:45.581140 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1084 15:02:45.641110 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1085 15:02:45.699958 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1086 15:02:45.824313 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1087 15:02:45.878476 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1088 15:02:45.934487 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1089 15:02:45.976438 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1090 15:02:46.048863 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1091 15:02:46.102476 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1092 15:02:46.142491 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1093 15:02:46.195414 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1094 15:02:46.243334 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1095 15:02:46.280340 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1096 15:02:46.320401 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1097 15:02:46.375959 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1098 15:02:46.418541 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1099 15:02:46.459504 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1100 15:02:46.538380 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1101 15:02:46.597236 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1102 15:02:46.749109 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1103 15:02:46.939890 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1104 15:02:47.052141 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1105 15:02:47.141063 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1106 15:02:47.261067 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1107 15:02:47.307381 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1108 15:02:47.352405 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1109 15:02:47.552327 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1110 15:02:47.631372 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1111 15:02:47.703405 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1112 15:02:47.740153 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1113 15:02:47.793467 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1114 15:02:48.167105 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1115 15:02:48.738326 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1116 15:02:48.795354 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1117 15:02:48.838057 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1118 15:02:48.981827 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1119 15:02:49.390401 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1120 15:02:49.639898
1121 15:02:49.640234 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1122 15:02:49.640391
1123 15:02:49.643336 debian-bookworm-armhf login: root (automatic login)
1124 15:02:49.643634
1125 15:02:50.365031 Linux debian-bookworm-armhf 5.10.222-cip50 #1 SMP Thu Jul 18 13:53:02 UTC 2024 armv7l
1126 15:02:50.365331
1127 15:02:50.365496 The programs included with the Debian GNU/Linux system are free software;
1128 15:02:50.365641 the exact distribution terms for each program are described in the
1129 15:02:50.365779 individual files in /usr/share/doc/*/copyright.
1130 15:02:50.365919
1131 15:02:50.367860 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1132 15:02:50.368070 permitted by applicable law.
1133 15:03:00.208268 Matched prompt #10: / #
1135 15:03:00.209041 Setting prompt string to ['/ #']
1136 15:03:00.209299 end: 2.4.4.1 login-action (duration 00:01:25) [common]
1138 15:03:00.209779 end: 2.4.4 auto-login-action (duration 00:01:33) [common]
1139 15:03:00.209983 start: 2.4.5 expect-shell-connection (timeout 00:03:04) [common]
1140 15:03:00.210145 Setting prompt string to ['/ #']
1141 15:03:00.210279 Forcing a shell prompt, looking for ['/ #']
1143 15:03:00.260919 / #
1144 15:03:00.261435 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1145 15:03:00.261630 Waiting using forced prompt support (timeout 00:02:30)
1146 15:03:00.271722
1147 15:03:00.288044 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1148 15:03:00.288474 start: 2.4.6 export-device-env (timeout 00:03:03) [common]
1150 15:03:00.389436 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/556228/extract-nfsrootfs-nse5781j'
1151 15:03:00.398903 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/556228/extract-nfsrootfs-nse5781j'
1153 15:03:00.543625 / # export NFS_SERVER_IP='192.168.56.193'
1154 15:03:00.558861 export NFS_SERVER_IP='192.168.56.193'
1155 15:03:00.559554 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1156 15:03:00.559793 end: 2.4 uboot-commands (duration 00:01:57) [common]
1157 15:03:00.560010 end: 2 uboot-action (duration 00:01:57) [common]
1158 15:03:00.560220 start: 3 lava-test-retry (timeout 00:07:33) [common]
1159 15:03:00.560439 start: 3.1 lava-test-shell (timeout 00:07:33) [common]
1160 15:03:00.560616 Using namespace: common
1162 15:03:00.661743 / # #
1163 15:03:00.662249 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1164 15:03:00.670487 #
1165 15:03:00.687087 Using /lava-556228
1167 15:03:00.788527 / # export SHELL=/bin/bash
1168 15:03:00.798907 export SHELL=/bin/bash
1170 15:03:00.916106 / # . /lava-556228/environment
1171 15:03:00.926428 . /lava-556228/environment
1173 15:03:01.071840 / # /lava-556228/bin/lava-test-runner /lava-556228/0
1174 15:03:01.072330 Test shell timeout: 10s (minimum of the action and connection timeout)
1175 15:03:01.086705 /lava-556228/bin/lava-test-runner /lava-556228/0
1176 15:03:02.004204 + export TESTRUN_ID=0_timesync-off
1177 15:03:02.007727 + TESTRUN_ID=0_timesync-off
1178 15:03:02.008028 + cd /lava-556228/0/tests/0_timesync-off
1179 15:03:02.008187 ++ cat uuid
1180 15:03:02.073615 + UUID=556228_1.6.2.4.1
1181 15:03:02.074005 + set +x
1182 15:03:02.076863 <LAVA_SIGNAL_STARTRUN 0_timesync-off 556228_1.6.2.4.1>
1183 15:03:02.077188 + systemctl stop systemd-timesyncd
1184 15:03:02.077571 Received signal: <STARTRUN> 0_timesync-off 556228_1.6.2.4.1
1185 15:03:02.077737 Starting test lava.0_timesync-off (556228_1.6.2.4.1)
1186 15:03:02.077942 Skipping test definition patterns.
1187 15:03:02.412338 + set +x
1188 15:03:02.428686 <LAVA_SIGNAL_ENDRUN 0_timesync-off 556228_1.6.2.4.1>
1189 15:03:02.429316 Received signal: <ENDRUN> 0_timesync-off 556228_1.6.2.4.1
1190 15:03:02.429541 Ending use of test pattern.
1191 15:03:02.429691 Ending test lava.0_timesync-off (556228_1.6.2.4.1), duration 0.35
1193 15:03:02.814739 + export TESTRUN_ID=1_kselftest-lkdtm
1194 15:03:02.815045 + TESTRUN_ID=1_kselftest-lkdtm
1195 15:03:02.817938 + cd /lava-556228/0/tests/1_kselftest-lkdtm
1196 15:03:02.818240 ++ cat uuid
1197 15:03:02.918460 + UUID=556228_1.6.2.4.5
1198 15:03:02.918760 + set +x
1199 15:03:02.918917 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 556228_1.6.2.4.5>
1200 15:03:02.919058 + cd ./automated/linux/kselftest/
1201 15:03:02.919399 Received signal: <STARTRUN> 1_kselftest-lkdtm 556228_1.6.2.4.5
1202 15:03:02.919549 Starting test lava.1_kselftest-lkdtm (556228_1.6.2.4.5)
1203 15:03:02.919735 Skipping test definition patterns.
1204 15:03:02.921738 + ./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/v5.10.221-cip50-141-g11050ba0789ee/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz -L '' -S /dev/null -b stm32mp157a-dhcor-avenger96 -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1 -E ''
1205 15:03:03.209770 INFO: install_deps skipped
1206 15:03:03.647719 --2024-07-18 15:03:03-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.221-cip50-141-g11050ba0789ee/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz
1207 15:03:03.690545 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1208 15:03:03.821827 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1209 15:03:03.979558 HTTP request sent, awaiting response... 200 OK
1210 15:03:03.979968 Length: 1478848 (1.4M) [application/octet-stream]
1211 15:03:03.980364 Saving to: 'kselftest_armhf.tar.gz'
1212 15:03:03.980518
1213 15:03:04.857536
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 3%[ ] 49.92K 181KB/s
kselftest_armhf.tar 15%[==> ] 218.67K 393KB/s
kselftest_armhf.tar 56%[==========> ] 809.29K 970KB/s
kselftest_armhf.tar 100%[===================>] 1.41M 1.60MB/s in 0.9s
1214 15:03:04.857865
1215 15:03:04.928426 2024-07-18 15:03:04 (1.60 MB/s) - 'kselftest_armhf.tar.gz' saved [1478848/1478848]
1216 15:03:04.928725
1217 15:03:18.346640 skiplist:
1218 15:03:18.346882 ========================================
1219 15:03:18.350032 ========================================
1220 15:03:18.509853 lkdtm:PANIC.sh
1221 15:03:18.510095 lkdtm:BUG.sh
1222 15:03:18.549907 lkdtm:WARNING.sh
1223 15:03:18.550129 lkdtm:WARNING_MESSAGE.sh
1224 15:03:18.550259 lkdtm:EXCEPTION.sh
1225 15:03:18.550582 lkdtm:LOOP.sh
1226 15:03:18.550698 lkdtm:EXHAUST_STACK.sh
1227 15:03:18.550809 lkdtm:CORRUPT_STACK.sh
1228 15:03:18.550918 lkdtm:CORRUPT_STACK_STRONG.sh
1229 15:03:18.551027 lkdtm:CORRUPT_LIST_ADD.sh
1230 15:03:18.551133 lkdtm:CORRUPT_LIST_DEL.sh
1231 15:03:18.551234 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1232 15:03:18.551335 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1233 15:03:18.551437 lkdtm:UNSET_SMEP.sh
1234 15:03:18.551539 lkdtm:DOUBLE_FAULT.sh
1235 15:03:18.551640 lkdtm:CORRUPT_PAC.sh
1236 15:03:18.551741 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1237 15:03:18.551844 lkdtm:OVERWRITE_ALLOCATION.sh
1238 15:03:18.551945 lkdtm:WRITE_AFTER_FREE.sh
1239 15:03:18.553382 lkdtm:READ_AFTER_FREE.sh
1240 15:03:18.593150 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1241 15:03:18.593383 lkdtm:READ_BUDDY_AFTER_FREE.sh
1242 15:03:18.593732 lkdtm:SLAB_FREE_DOUBLE.sh
1243 15:03:18.593860 lkdtm:SLAB_FREE_CROSS.sh
1244 15:03:18.593970 lkdtm:SLAB_FREE_PAGE.sh
1245 15:03:18.594077 lkdtm:SOFTLOCKUP.sh
1246 15:03:18.594184 lkdtm:HARDLOCKUP.sh
1247 15:03:18.594288 lkdtm:SPINLOCKUP.sh
1248 15:03:18.594392 lkdtm:HUNG_TASK.sh
1249 15:03:18.594491 lkdtm:EXEC_DATA.sh
1250 15:03:18.594591 lkdtm:EXEC_STACK.sh
1251 15:03:18.594692 lkdtm:EXEC_KMALLOC.sh
1252 15:03:18.594792 lkdtm:EXEC_VMALLOC.sh
1253 15:03:18.594893 lkdtm:EXEC_RODATA.sh
1254 15:03:18.595000 lkdtm:EXEC_USERSPACE.sh
1255 15:03:18.595100 lkdtm:EXEC_NULL.sh
1256 15:03:18.595200 lkdtm:ACCESS_USERSPACE.sh
1257 15:03:18.595301 lkdtm:ACCESS_NULL.sh
1258 15:03:18.595401 lkdtm:WRITE_RO.sh
1259 15:03:18.596583 lkdtm:WRITE_RO_AFTER_INIT.sh
1260 15:03:18.596756 lkdtm:WRITE_KERN.sh
1261 15:03:18.636493 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1262 15:03:18.636733 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1263 15:03:18.637075 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1264 15:03:18.637198 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1265 15:03:18.637310 lkdtm:REFCOUNT_DEC_ZERO.sh
1266 15:03:18.637419 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1267 15:03:18.637527 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1268 15:03:18.637635 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1269 15:03:18.637740 lkdtm:REFCOUNT_INC_ZERO.sh
1270 15:03:18.637841 lkdtm:REFCOUNT_ADD_ZERO.sh
1271 15:03:18.637943 lkdtm:REFCOUNT_INC_SATURATED.sh
1272 15:03:18.638044 lkdtm:REFCOUNT_DEC_SATURATED.sh
1273 15:03:18.638145 lkdtm:REFCOUNT_ADD_SATURATED.sh
1274 15:03:18.639841 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1275 15:03:18.680054 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1276 15:03:18.680285 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1277 15:03:18.680408 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1278 15:03:18.680514 lkdtm:REFCOUNT_TIMING.sh
1279 15:03:18.680616 lkdtm:ATOMIC_TIMING.sh
1280 15:03:18.680719 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1281 15:03:18.680819 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1282 15:03:18.680920 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1283 15:03:18.681049 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1284 15:03:18.681152 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1285 15:03:18.681252 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1286 15:03:18.681353 lkdtm:USERCOPY_STACK_BEYOND.sh
1287 15:03:18.681451 lkdtm:USERCOPY_KERNEL.sh
1288 15:03:18.681550 lkdtm:STACKLEAK_ERASING.sh
1289 15:03:18.683202 lkdtm:CFI_FORWARD_PROTO.sh
1290 15:03:18.723154 ============== Tests to run ===============
1291 15:03:18.723379 lkdtm:PANIC.sh
1292 15:03:18.723508 lkdtm:BUG.sh
1293 15:03:18.723624 lkdtm:WARNING.sh
1294 15:03:18.723956 lkdtm:WARNING_MESSAGE.sh
1295 15:03:18.724073 lkdtm:EXCEPTION.sh
1296 15:03:18.724182 lkdtm:LOOP.sh
1297 15:03:18.724285 lkdtm:EXHAUST_STACK.sh
1298 15:03:18.724389 lkdtm:CORRUPT_STACK.sh
1299 15:03:18.724498 lkdtm:CORRUPT_STACK_STRONG.sh
1300 15:03:18.724599 lkdtm:CORRUPT_LIST_ADD.sh
1301 15:03:18.724701 lkdtm:CORRUPT_LIST_DEL.sh
1302 15:03:18.724804 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1303 15:03:18.724906 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1304 15:03:18.725033 lkdtm:UNSET_SMEP.sh
1305 15:03:18.725142 lkdtm:DOUBLE_FAULT.sh
1306 15:03:18.725249 lkdtm:CORRUPT_PAC.sh
1307 15:03:18.725354 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1308 15:03:18.726580 lkdtm:OVERWRITE_ALLOCATION.sh
1309 15:03:18.726755 lkdtm:WRITE_AFTER_FREE.sh
1310 15:03:18.766774 lkdtm:READ_AFTER_FREE.sh
1311 15:03:18.767002 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1312 15:03:18.767130 lkdtm:READ_BUDDY_AFTER_FREE.sh
1313 15:03:18.767239 lkdtm:SLAB_FREE_DOUBLE.sh
1314 15:03:18.767345 lkdtm:SLAB_FREE_CROSS.sh
1315 15:03:18.767450 lkdtm:SLAB_FREE_PAGE.sh
1316 15:03:18.767550 lkdtm:SOFTLOCKUP.sh
1317 15:03:18.767650 lkdtm:HARDLOCKUP.sh
1318 15:03:18.767750 lkdtm:SPINLOCKUP.sh
1319 15:03:18.767848 lkdtm:HUNG_TASK.sh
1320 15:03:18.767946 lkdtm:EXEC_DATA.sh
1321 15:03:18.768045 lkdtm:EXEC_STACK.sh
1322 15:03:18.768144 lkdtm:EXEC_KMALLOC.sh
1323 15:03:18.768242 lkdtm:EXEC_VMALLOC.sh
1324 15:03:18.768343 lkdtm:EXEC_RODATA.sh
1325 15:03:18.768443 lkdtm:EXEC_USERSPACE.sh
1326 15:03:18.768542 lkdtm:EXEC_NULL.sh
1327 15:03:18.768641 lkdtm:ACCESS_USERSPACE.sh
1328 15:03:18.770038 lkdtm:ACCESS_NULL.sh
1329 15:03:18.770213 lkdtm:WRITE_RO.sh
1330 15:03:18.809915 lkdtm:WRITE_RO_AFTER_INIT.sh
1331 15:03:18.810135 lkdtm:WRITE_KERN.sh
1332 15:03:18.810262 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1333 15:03:18.810591 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1334 15:03:18.810708 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1335 15:03:18.810818 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1336 15:03:18.810926 lkdtm:REFCOUNT_DEC_ZERO.sh
1337 15:03:18.811028 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1338 15:03:18.811131 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1339 15:03:18.811232 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1340 15:03:18.811333 lkdtm:REFCOUNT_INC_ZERO.sh
1341 15:03:18.811434 lkdtm:REFCOUNT_ADD_ZERO.sh
1342 15:03:18.811537 lkdtm:REFCOUNT_INC_SATURATED.sh
1343 15:03:18.811639 lkdtm:REFCOUNT_DEC_SATURATED.sh
1344 15:03:18.813355 lkdtm:REFCOUNT_ADD_SATURATED.sh
1345 15:03:18.853255 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1346 15:03:18.853469 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1347 15:03:18.853816 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1348 15:03:18.853936 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1349 15:03:18.854046 lkdtm:REFCOUNT_TIMING.sh
1350 15:03:18.854154 lkdtm:ATOMIC_TIMING.sh
1351 15:03:18.854262 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1352 15:03:18.854371 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1353 15:03:18.854484 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1354 15:03:18.854585 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1355 15:03:18.854688 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1356 15:03:18.854789 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1357 15:03:18.854891 lkdtm:USERCOPY_STACK_BEYOND.sh
1358 15:03:18.856689 lkdtm:USERCOPY_KERNEL.sh
1359 15:03:18.856863 lkdtm:STACKLEAK_ERASING.sh
1360 15:03:18.874547 lkdtm:CFI_FORWARD_PROTO.sh
1361 15:03:18.874737 ===========End Tests to run ===============
1362 15:03:18.877931 shardfile-lkdtm pass
1363 15:03:21.790355 <12>[ 112.803306] kselftest: Running tests in lkdtm
1364 15:03:21.837965 TAP version 13
1365 15:03:21.901971 1..70
1366 15:03:21.949973 # selftests: lkdtm: PANIC.sh
1367 15:03:22.654175 # Skipping PANIC: crashes entire system
1368 15:03:22.669904 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1369 15:03:22.718060 # selftests: lkdtm: BUG.sh
1370 15:03:23.318101 <6>[ 114.305949] lkdtm: Performing direct entry BUG
1371 15:03:23.318393 <4>[ 114.309693] ------------[ cut here ]------------
1372 15:03:23.318562 <2>[ 114.314433] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1373 15:03:23.318704 <0>[ 114.319935] Internal error: Oops - BUG: 0 [#1] SMP ARM
1374 15:03:23.361526 <4>[ 114.325352] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
1375 15:03:23.361833 <4>[ 114.364415] CPU: 0 PID: 662 Comm: cat Not tainted 5.10.222-cip50 #1
1376 15:03:23.361994 <4>[ 114.370958] Hardware name: STM32 (Device Tree Support)
1377 15:03:23.362131 <4>[ 114.376395] PC is at lkdtm_BUG+0x14/0x18
1378 15:03:23.362264 <4>[ 114.380576] LR is at lkdtm_do_action+0x2c/0x4c
1379 15:03:23.364689 <4>[ 114.385289] pc : [<c0c664dc>] lr : [<c0c65f84>] psr: a0080013
1380 15:03:23.405072 <4>[ 114.391841] sp : c5167e58 ip : c5167e68 fp : c5167e64
1381 15:03:23.405734 <4>[ 114.397345] r10: 00000004 r9 : 00000001 r8 : c5167f60
1382 15:03:23.405911 <4>[ 114.402851] r7 : 00000004 r6 : c15ec180 r5 : c1ad2834 r4 : c595a000
1383 15:03:23.406052 <4>[ 114.409666] r3 : c0c664c8 r2 : e48f174c r1 : ef7955e0 r0 : c15ec188
1384 15:03:23.406184 <4>[ 114.416483] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1385 15:03:23.406315 <4>[ 114.423908] Control: 10c5387d Table: c5f4006a DAC: 00000051
1386 15:03:23.408387 <0>[ 114.429942] Process cat (pid: 662, stack limit = 0x40d6ddf0)
1387 15:03:23.448196 <0>[ 114.435879] Stack: (0xc5167e58 to 0xc5168000)
1388 15:03:23.448854 <0>[ 114.440513] 7e40: c5167e74 c5167e68
1389 15:03:23.449061 <0>[ 114.448994] 7e60: c0c65f84 c0c664d4 c5167e9c c5167e78 c0c6645c c0c65f64 c0c66348 c58e78c0
1390 15:03:23.449207 <0>[ 114.457470] 7e80: b6e47000 00000004 c3ac1180 c5167f60 c5167ec4 c5167ea0 c07ee2d4 c0c66354
1391 15:03:23.449337 <0>[ 114.465947] 7ea0: c58e78c0 c07ee270 b6e47000 c290d000 c5167f60 c5166000 c5167f5c c5167ec8
1392 15:03:23.491382 <0>[ 114.474423] 7ec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c5166000
1393 15:03:23.491937 <0>[ 114.482900] 7ee0: b6e47000 00020000 00000004 00000004 0001fffc c5167ee0 00000001 00000000
1394 15:03:23.492107 <0>[ 114.491375] 7f00: c4f96dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1395 15:03:23.492247 <0>[ 114.499852] 7f20: 00000000 00000000 c13c4f74 e48f174c c206b820 c58e78c0 c58e78c0 c5166000
1396 15:03:23.492382 <0>[ 114.508327] 7f40: 00000004 00000000 00000000 00000004 c5167f94 c5167f60 c05a29b0 c05a22c8
1397 15:03:23.534939 <0>[ 114.516803] 7f60: 00000000 00000000 c5167fac e48f174c 00000004 00000004 7ff00000 00000004
1398 15:03:23.535525 <0>[ 114.525280] 7f80: c03002e4 c5166000 c5167fa4 c5167f98 c05a2a40 c05a2938 00000000 c5167fa8
1399 15:03:23.535698 <0>[ 114.533756] 7fa0: c03000c0 c05a2a34 00000004 00000004 00000001 b6e47000 00000004 00000001
1400 15:03:23.535847 <0>[ 114.542232] 7fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e47000 00020000 004dfe38
1401 15:03:23.535991 <0>[ 114.550708] 7fe0: 00000004 bef2d7e8 b6f0d33b b6e86616 60080030 00000001 00000000 00000000
1402 15:03:23.536122 <0>[ 114.559174] Backtrace:
1403 15:03:23.578374 <0>[ 114.561900] [<c0c664c8>] (lkdtm_BUG) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
1404 15:03:23.578956 <0>[ 114.569764] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
1405 15:03:23.579129 <0>[ 114.578064] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
1406 15:03:23.579278 <0>[ 114.586271] r9:c5167f60 r8:c3ac1180 r7:00000004 r6:b6e47000 r5:c58e78c0 r4:c0c66348
1407 15:03:23.579415 <0>[ 114.594313] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
1408 15:03:23.621376 <0>[ 114.602435] r9:c5166000 r8:c5167f60 r7:c290d000 r6:b6e47000 r5:c07ee270 r4:c58e78c0
1409 15:03:23.621927 <0>[ 114.610476] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
1410 15:03:23.622076 <0>[ 114.617901] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c5166000 r5:c58e78c0
1411 15:03:23.622191 <0>[ 114.626017] r4:c58e78c0
1412 15:03:23.622334 <0>[ 114.628825] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
1413 15:03:23.622444 <0>[ 114.636251] r9:c5166000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1414 15:03:23.624809 <0>[ 114.644294] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1415 15:03:23.664601 <0>[ 114.652145] Exception stack(0xc5167fa8 to 0xc5167ff0)
1416 15:03:23.665085 <0>[ 114.657480] 7fa0: 00000004 00000004 00000001 b6e47000 00000004 00000001
1417 15:03:23.665275 <0>[ 114.665957] 7fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e47000 00020000 004dfe38
1418 15:03:23.665436 <0>[ 114.674428] 7fe0: 00000004 bef2d7e8 b6f0d33b b6e86616
1419 15:03:23.665598 <0>[ 114.679763] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1420 15:03:23.665766 <4>[ 114.686144] ---[ end trace dc757eb1d998c83c ]---
1421 15:03:23.708028 <3>[ 114.691035] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1422 15:03:23.708510 <3>[ 114.700205] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 662, name: cat
1423 15:03:23.708653 <4>[ 114.708153] INFO: lockdep is turned off.
1424 15:03:23.708768 <4>[ 114.712347] irq event stamp: 1528
1425 15:03:23.708878 <4>[ 114.715944] hardirqs last enabled at (1527): [<c03d8f00>] console_unlock+0x684/0x700
1426 15:03:23.709017 <4>[ 114.724065] hardirqs last disabled at (1528): [<c0300c60>] __und_svc+0x60/0x6c
1427 15:03:23.711309 <4>[ 114.731581] softirqs last enabled at (968): [<c1112268>] release_sock+0x8c/0xa8
1428 15:03:23.751445 <4>[ 114.739268] softirqs last disabled at (966): [<c1112204>] release_sock+0x28/0xa8
1429 15:03:23.751676 <4>[ 114.746958] CPU: 0 PID: 662 Comm: cat Tainted: G D 5.10.222-cip50 #1
1430 15:03:23.751812 <4>[ 114.754902] Hardware name: STM32 (Device Tree Support)
1431 15:03:23.751951 <4>[ 114.760320] Backtrace:
1432 15:03:23.752080 <4>[ 114.763045] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
1433 15:03:23.752191 <4>[ 114.770899] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1ce98
1434 15:03:23.794695 <4>[ 114.776846] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
1435 15:03:23.795144 <4>[ 114.784448] [<c13a9170>] (dump_stack) from [<c0391e94>] (___might_sleep+0x18c/0x2e4)
1436 15:03:23.795221 <4>[ 114.792482] r9:00000001 r8:c5167ce0 r7:c035d62c r6:00000031 r5:c19ce824 r4:c5166000
1437 15:03:23.795277 <4>[ 114.800523] [<c0391d08>] (___might_sleep) from [<c039205c>] (__might_sleep+0x70/0xb0)
1438 15:03:23.795349 <4>[ 114.808642] r6:00000000 r5:00000031 r4:c19ce824
1439 15:03:23.795411 <4>[ 114.813546] [<c0391fec>] (__might_sleep) from [<c036f348>] (exit_signals+0x5c/0x424)
1440 15:03:23.838120 <4>[ 114.821574] r6:00000000 r5:c5166000 r4:c5f48d80
1441 15:03:23.838661 <4>[ 114.826478] [<c036f2ec>] (exit_signals) from [<c035d62c>] (do_exit+0x104/0xb24)
1442 15:03:23.838836 <4>[ 114.834074] r9:0000000b r8:bf000000 r7:ffffe000 r6:c5167d28 r5:00000000 r4:c5f48d80
1443 15:03:23.838980 <4>[ 114.842116] [<c035d528>] (do_exit) from [<c035f55c>] (make_task_dead+0x58/0x64)
1444 15:03:23.839118 <4>[ 114.849705] r7:c1e1c88c
1445 15:03:23.839181 <4>[ 114.852512] [<c035f504>] (make_task_dead) from [<c030ed68>] (die+0x36c/0x378)
1446 15:03:23.841505 <4>[ 114.859936] [<c030e9fc>] (die) from [<c030eee4>] (do_undefinstr+0x170/0x240)
1447 15:03:23.882183 <4>[ 114.867277] r10:00000004 r9:c5166000 r8:c5167f60 r7:00000000 r6:c5167dc8 r5:c0c664dc
1448 15:03:23.882550 <4>[ 114.875393] r4:e7f001f2
1449 15:03:23.882707 <4>[ 114.878199] [<c030ed74>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1450 15:03:23.882848 <4>[ 114.886402] Exception stack(0xc5167dc8 to 0xc5167e10)
1451 15:03:23.882982 <4>[ 114.891738] 7dc0: c15ec188 ef7955e0 e48f174c c0c664c8 c595a000 c1ad2834
1452 15:03:23.883115 <4>[ 114.900215] 7de0: c15ec180 00000004 c5167f60 00000001 00000004 c5167e64 c5167e68 c5167e58
1453 15:03:23.925128 <4>[ 114.908685] 7e00: c0c65f84 c0c664dc a0080013 ffffffff
1454 15:03:23.925713 <4>[ 114.914017] r7:c5167dfc r6:ffffffff r5:a0080013 r4:c0c664e0
1455 15:03:23.925886 <4>[ 114.919967] [<c0c664c8>] (lkdtm_BUG) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
1456 15:03:23.926037 <4>[ 114.927830] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
1457 15:03:23.926180 <4>[ 114.936132] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
1458 15:03:23.928501 <4>[ 114.944343] r9:c5167f60 r8:c3ac1180 r7:00000004 r6:b6e47000 r5:c58e78c0 r4:c0c66348
1459 15:03:23.968491 <4>[ 114.952384] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
1460 15:03:23.969078 <4>[ 114.960508] r9:c5166000 r8:c5167f60 r7:c290d000 r6:b6e47000 r5:c07ee270 r4:c58e78c0
1461 15:03:23.969253 <4>[ 114.968548] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
1462 15:03:23.969409 <4>[ 114.975974] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c5166000 r5:c58e78c0
1463 15:03:23.969553 <4>[ 114.984091] r4:c58e78c0
1464 15:03:23.969686 <4>[ 114.986899] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
1465 15:03:24.021727 <4>[ 114.994325] r9:c5166000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1466 15:03:24.022310 <4>[ 115.002366] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1467 15:03:24.022490 <4>[ 115.010220] Exception stack(0xc5167fa8 to 0xc5167ff0)
1468 15:03:24.022641 <4>[ 115.015556] 7fa0: 00000004 00000004 00000001 b6e47000 00000004 00000001
1469 15:03:24.022776 <4>[ 115.024034] 7fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e47000 00020000 004dfe38
1470 15:03:24.022909 <4>[ 115.032507] 7fe0: 00000004 bef2d7e8 b6f0d33b b6e86616
1471 15:03:24.025129 # Segmentation fault
1472 15:03:24.180108 # [ 114.305949] lkdtm: Performing direct entry BUG
1473 15:03:24.180620 # [ 114.309693] ------------[ cut here ]------------
1474 15:03:24.180776 # [ 114.314433] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1475 15:03:24.180897 # [ 114.319935] Internal error: Oops - BUG: 0 [#1] SMP ARM
1476 15:03:24.223834 # [ 114.325352] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
1477 15:03:24.224096 # [ 114.364415] CPU: 0 PID: 662 Comm: cat Not tainted 5.10.222-cip50 #1
1478 15:03:24.224244 # [ 114.370958] Hardware name: STM32 (Device Tree Support)
1479 15:03:24.224376 # [ 114.376395] PC is at lkdtm_BUG+0x14/0x18
1480 15:03:24.224492 # [ 114.380576] LR is at lkdtm_do_action+0x2c/0x4c
1481 15:03:24.226928 # [ 114.385289] pc : [<c0c664dc>] lr : [<c0c65f84>] psr: a0080013
1482 15:03:24.266828 # [ 114.391841] sp : c5167e58 ip : c5167e68 fp : c5167e64
1483 15:03:24.267320 # [ 114.397345] r10: 00000004 r9 : 00000001 r8 : c5167f60
1484 15:03:24.267487 # [ 114.402851] r7 : 00000004 r6 : c15ec180 r5 : c1ad2834 r4 : c595a000
1485 15:03:24.267609 # [ 114.409666] r3 : c0c664c8 r2 : e48f174c r1 : ef7955e0 r0 : c15ec188
1486 15:03:24.267742 # [ 114.416483] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1487 15:03:24.267853 # [ 114.423908] Control: 10c5387d Table: c5f4006a DAC: 00000051
1488 15:03:24.270280 # [ 114.429942] Process cat (pid: 662, stack limit = 0x40d6ddf0)
1489 15:03:24.310259 # [ 114.435879] Stack: (0xc5167e58 to 0xc5168000)
1490 15:03:24.310833 # [ 114.440513] 7e40: c5167e74 c5167e68
1491 15:03:24.311019 # [ 114.448994] 7e60: c0c65f84 c0c664d4 c5167e9c c5167e78 c0c6645c c0c65f64 c0c66348 c58e78c0
1492 15:03:24.311169 # [ 114.457470] 7e80: b6e47000 00000004 c3ac1180 c5167f60 c5167ec4 c5167ea0 c07ee2d4 c0c66354
1493 15:03:24.311308 # [ 114.465947] 7ea0: c58e78c0 c07ee270 b6e47000 c290d000 c5167f60 c5166000 c5167f5c c5167ec8
1494 15:03:24.353499 # [ 114.474423] 7ec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c5166000
1495 15:03:24.354022 # [ 114.482900] 7ee0: b6e47000 00020000 00000004 00000004 0001fffc c5167ee0 00000001 00000000
1496 15:03:24.354184 # [ 114.491375] 7f00: c4f96dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1497 15:03:24.354301 # [ 114.499852] 7f20: 00000000 00000000 c13c4f74 e48f174c c206b820 c58e78c0 c58e78c0 c5166000
1498 15:03:24.354409 # [ 114.508327] 7f40: 00000004 00000000 00000000 00000004 c5167f94 c5167f60 c05a29b0 c05a22c8
1499 15:03:24.396839 # [ 114.516803] 7f60: 00000000 00000000 c5167fac e48f174c 00000004 00000004 7ff00000 00000004
1500 15:03:24.397351 # [ 114.525280] 7f80: c03002e4 c5166000 c5167fa4 c5167f98 c05a2a40 c05a2938 00000000 c5167fa8
1501 15:03:24.397488 # [ 114.533756] 7fa0: c03000c0 c05a2a34 00000004 00000004 00000001 b6e47000 00000004 00000001
1502 15:03:24.397600 # [ 114.542232] 7fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e47000 00020000 004dfe38
1503 15:03:24.397705 # [ 114.550708] 7fe0: 00000004 bef2d7e8 b6f0d33b b6e86616 60080030 00000001 00000000 00000000
1504 15:03:24.397809 # [ 114.559174] Backtrace:
1505 15:03:24.440344 # [ 114.561900] [<c0c664c8>] (lkdtm_BUG) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
1506 15:03:24.440890 # [ 114.569764] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
1507 15:03:24.441098 # [ 114.578064] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
1508 15:03:24.441251 # [ 114.586271] r9:c5167f60 r8:c3ac1180 r7:00000004 r6:b6e47000 r5:c58e78c0 r4:c0c66348
1509 15:03:24.441406 # [ 114.594313] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
1510 15:03:24.443565 # [ 114.602435] r9:c5166000 r8:c5167f60 r7:c290d000 r6:b6e47000 r5:c07ee270 r4:c58e78c0
1511 15:03:24.483865 # [ 114.610476] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
1512 15:03:24.484144 # [ 114.617901] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c5166000 r5:c58e78c0
1513 15:03:24.484306 # [ 114.626017] r4:c58e78c0
1514 15:03:24.484431 # [ 114.628825] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
1515 15:03:24.484537 # [ 114.636251] r9:c5166000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1516 15:03:24.486973 # [ 114.644294] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1517 15:03:24.526942 # [ 114.652145] Exception stack(0xc5167fa8 to 0xc5167ff0)
1518 15:03:24.527491 # [ 114.657480] 7fa0: 00000004 00000004 00000001 b6e47000 00000004 00000001
1519 15:03:24.527629 # [ 114.665957] 7fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e47000 00020000 004dfe38
1520 15:03:24.527740 # [ 114.674428] 7fe0: 00000004 bef2d7e8 b6f0d33b b6e86616
1521 15:03:24.527846 # [ 114.679763] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1522 15:03:24.527948 # [ 114.686144] ---[ end trace dc757eb1d998c83c ]---
1523 15:03:24.570274 # [ 114.691035] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1524 15:03:24.570834 # [ 114.700205] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 662, name: cat
1525 15:03:24.571012 # [ 114.708153] INFO: lockdep is turned off.
1526 15:03:24.571161 # [ 114.712347] irq event stamp: 1528
1527 15:03:24.571294 # [ 114.715944] hardirqs last enabled at (1527): [<c03d8f00>] console_unlock+0x684/0x700
1528 15:03:24.571427 # [ 114.724065] hardirqs last disabled at (1528): [<c0300c60>] __und_svc+0x60/0x6c
1529 15:03:24.573726 # [ 114.731581] softirqs last enabled at (968): [<c1112268>] release_sock+0x8c/0xa8
1530 15:03:24.613683 # [ 114.739268] softirqs last disabled at (966): [<c1112204>] release_sock+0x28/0xa8
1531 15:03:24.614245 # [ 114.746958] CPU: 0 PID: 662 Comm: cat Tainted: G D 5.10.222-cip50 #1
1532 15:03:24.614428 # [ 114.754902] Hardware name: STM32 (Device Tree Support)
1533 15:03:24.614580 # [ 114.760320] Backtrace:
1534 15:03:24.614723 # [ 114.763045] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
1535 15:03:24.614863 # [ 114.770899] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1ce98
1536 15:03:24.617268 # [ 114.776846] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
1537 15:03:24.656885 # [ 114.784448] [<c13a9170>] (dump_stack) from [<c0391e94>] (___might_sleep+0x18c/0x2e4)
1538 15:03:24.657459 # [ 114.792482] r9:00000001 r8:c5167ce0 r7:c035d62c r6:00000031 r5:c19ce824 r4:c5166000
1539 15:03:24.657634 # [ 114.800523] [<c0391d08>] (___might_sleep) from [<c039205c>] (__might_sleep+0x70/0xb0)
1540 15:03:24.657786 # [ 114.808642] r6:00000000 r5:00000031 r4:c19ce824
1541 15:03:24.657931 # [ 114.813546] [<c0391fec>] (__might_sleep) from [<c036f348>] (exit_signals+0x5c/0x424)
1542 15:03:24.658070 # [ 114.821574] r6:00000000 r5:c5166000 r4:c5f48d80
1543 15:03:24.700422 # [ 114.826478] [<c036f2ec>] (exit_signals) from [<c035d62c>] (do_exit+0x104/0xb24)
1544 15:03:24.700982 # [ 114.834074] r9:0000000b r8:bf000000 r7:ffffe000 r6:c5167d28 r5:00000000 r4:c5f48d80
1545 15:03:24.701171 # [ 114.842116] [<c035d528>] (do_exit) from [<c035f55c>] (make_task_dead+0x58/0x64)
1546 15:03:24.701322 # [ 114.849705] r7:c1e1c88c
1547 15:03:24.701463 # [ 114.852512] [<c035f504>] (make_task_dead) from [<c030ed68>] (die+0x36c/0x378)
1548 15:03:24.701603 # [ 114.859936] [<c030e9fc>] (die) from [<c030eee4>] (do_undefinstr+0x170/0x240)
1549 15:03:24.743764 # [ 114.867277] r10:00000004 r9:c5166000 r8:c5167f60 r7:00000000 r6:c5167dc8 r5:c0c664dc
1550 15:03:24.744032 # [ 114.875393] r4:e7f001f2
1551 15:03:24.744401 # [ 114.878199] [<c030ed74>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1552 15:03:24.744524 # [ 114.886402] Exception stack(0xc5167dc8 to 0xc5167e10)
1553 15:03:24.744632 # [ 114.891738] 7dc0: c15ec188 ef7955e0 e48f174c c0c664c8 c595a000 c1ad2834
1554 15:03:24.744737 # [ 114.900215] 7de0: c15ec180 00000004 c5167f60 00000001 00000004 c5167e64 c5167e68 c5167e58
1555 15:03:24.744862 # [ 114.908685] 7e00: c0c65f84 c0c664dc a0080013 ffffffff
1556 15:03:24.786953 # [ 114.914017] r7:c5167dfc r6:ffffffff r5:a0080013 r4:c0c664e0
1557 15:03:24.787434 # [ 114.919967] [<c0c664c8>] (lkdtm_BUG) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
1558 15:03:24.787572 # [ 114.927830] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
1559 15:03:24.787689 # [ 114.936132] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
1560 15:03:24.787800 # [ 114.944343] r9:c5167f60 r8:c3ac1180 r7:00000004 r6:b6e47000 r5:c58e78c0 r4:c0c66348
1561 15:03:24.790402 # [ 114.952384] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
1562 15:03:24.830499 # [ 114.960508] r9:c5166000 r8:c5167f60 r7:c290d000 r6:b6e47000 r5:c07ee270 r4:c58e78c0
1563 15:03:24.830781 # [ 114.968548] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
1564 15:03:24.830994 # [ 114.975974] r10:00000004 r9:00000000 r8:00000000 r7:00000004 r6:c5166000 r5:c58e78c0
1565 15:03:24.831180 # [ 114.984091] r4:c58e78c0
1566 15:03:24.831353 # [ 114.986899] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
1567 15:03:24.831519 # [ 114.994325] r9:c5166000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1568 15:03:24.874869 # [ 115.002366] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1569 15:03:24.875427 # [ 115.010220] Exception stack(0xc5167fa8 to 0xc5167ff0)
1570 15:03:24.875606 # [ 115.015556] 7fa0: 00000004 00000004 00000001 b6e47000 00000004 00000001
1571 15:03:24.875747 # [ 115.024034] 7fc0: 00000004 00000004 7ff00000 00000004 00000001 b6e47000 00020000 004dfe38
1572 15:03:24.875883 # [ 115.032507] 7fe0: 00000004 bef2d7e8 b6f0d33b b6e86616
1573 15:03:24.876013 # BUG: saw 'kernel BUG at': ok
1574 15:03:24.876143 ok 2 selftests: lkdtm: BUG.sh
1575 15:03:24.876272 # selftests: lkdtm: WARNING.sh
1576 15:03:24.918233 <6>[ 115.903466] lkdtm: Performing direct entry WARNING
1577 15:03:24.918798 <4>[ 115.907113] ------------[ cut here ]------------
1578 15:03:24.918974 <4>[ 115.912282] WARNING: CPU: 0 PID: 734 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1579 15:03:24.961870 <4>[ 115.920842] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
1580 15:03:24.962155 <4>[ 115.959878] CPU: 0 PID: 734 Comm: cat Tainted: G D W 5.10.222-cip50 #1
1581 15:03:24.962333 <4>[ 115.967749] Hardware name: STM32 (Device Tree Support)
1582 15:03:24.962482 <4>[ 115.973164] Backtrace:
1583 15:03:24.962626 <4>[ 115.975898] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
1584 15:03:24.965170 <4>[ 115.983747] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
1585 15:03:25.005021 <4>[ 115.989694] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
1586 15:03:25.005524 <4>[ 115.997299] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1587 15:03:25.005696 <4>[ 116.004549] r9:00000000 r8:00000009 r7:00000053 r6:00000009 r5:c0c66528 r4:c1ad2ef0
1588 15:03:25.005851 <4>[ 116.012592] [<c03578c4>] (__warn) from [<c13a2fb0>] (warn_slowpath_fmt+0x84/0xcc)
1589 15:03:25.005988 <4>[ 116.020368] r7:c0c66528 r6:00000053 r5:c1ad2ef0 r4:c5ed6000
1590 15:03:25.008117 <4>[ 116.026320] [<c13a2f30>] (warn_slowpath_fmt) from [<c0c66528>] (lkdtm_WARNING+0x48/0x4c)
1591 15:03:25.048746 <4>[ 116.034704] r10:00000008 r9:00000002 r8:c5ed7f60 r7:00000008 r6:c15ec180 r5:c1ad2838
1592 15:03:25.048995 <4>[ 116.042822] r4:c595c000
1593 15:03:25.049166 <4>[ 116.045632] [<c0c664e0>] (lkdtm_WARNING) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
1594 15:03:25.049313 <4>[ 116.053847] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
1595 15:03:25.049447 <4>[ 116.062151] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
1596 15:03:25.051775 <4>[ 116.070362] r9:c5ed7f60 r8:c3ac1180 r7:00000008 r6:b6e75000 r5:c5924500 r4:c0c66348
1597 15:03:25.091975 <4>[ 116.078404] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
1598 15:03:25.092249 <4>[ 116.086528] r9:c5ed6000 r8:c5ed7f60 r7:c290d000 r6:b6e75000 r5:c07ee270 r4:c5924500
1599 15:03:25.092409 <4>[ 116.094570] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
1600 15:03:25.092549 <4>[ 116.101998] r10:00000004 r9:00000000 r8:00000000 r7:00000008 r6:c5ed6000 r5:c5924500
1601 15:03:25.092680 <4>[ 116.110116] r4:c5924500
1602 15:03:25.095088 <4>[ 116.112924] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
1603 15:03:25.135049 <4>[ 116.120352] r9:c5ed6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1604 15:03:25.135573 <4>[ 116.128395] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1605 15:03:25.135746 <4>[ 116.136250] Exception stack(0xc5ed7fa8 to 0xc5ed7ff0)
1606 15:03:25.135898 <4>[ 116.141586] 7fa0: 00000008 00000008 00000001 b6e75000 00000008 00000001
1607 15:03:25.136044 <4>[ 116.150065] 7fc0: 00000008 00000008 7ff00000 00000004 00000001 b6e75000 00020000 004efe38
1608 15:03:25.138411 <4>[ 116.158537] 7fe0: 00000004 bee167e8 b6f3b33b b6eb4616
1609 15:03:25.182541 <4>[ 116.163984] irq event stamp: 0
1610 15:03:25.183030 <4>[ 116.167212] hardirqs last enabled at (0): [<00000000>] 0x0
1611 15:03:25.183168 <4>[ 116.173163] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1612 15:03:25.183281 <4>[ 116.180952] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1613 15:03:25.185861 <4>[ 116.188625] softirqs last disabled at (0): [<00000000>] 0x0
1614 15:03:25.186039 <4>[ 116.194548] ---[ end trace dc757eb1d998c83d ]---
1615 15:03:25.313811 # [ 115.903466] lkdtm: Performing direct entry WARNING
1616 15:03:25.314375 # [ 115.907113] ------------[ cut here ]------------
1617 15:03:25.314550 # [ 115.912282] WARNING: CPU: 0 PID: 734 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1618 15:03:25.357289 # [ 115.920842] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
1619 15:03:25.357588 # [ 115.959878] CPU: 0 PID: 734 Comm: cat Tainted: G D W 5.10.222-cip50 #1
1620 15:03:25.357750 # [ 115.967749] Hardware name: STM32 (Device Tree Support)
1621 15:03:25.357893 # [ 115.973164] Backtrace:
1622 15:03:25.358024 # [ 115.975898] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
1623 15:03:25.400623 # [ 115.983747] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
1624 15:03:25.400900 # [ 115.989694] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
1625 15:03:25.401094 # [ 115.997299] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1626 15:03:25.401235 # [ 116.004549] r9:00000000 r8:00000009 r7:00000053 r6:00000009 r5:c0c66528 r4:c1ad2ef0
1627 15:03:25.401367 # [ 116.012592] [<c03578c4>] (__warn) from [<c13a2fb0>] (warn_slowpath_fmt+0x84/0xcc)
1628 15:03:25.401496 # [ 116.020368] r7:c0c66528 r6:00000053 r5:c1ad2ef0 r4:c5ed6000
1629 15:03:25.443810 # [ 116.026320] [<c13a2f30>] (warn_slowpath_fmt) from [<c0c66528>] (lkdtm_WARNING+0x48/0x4c)
1630 15:03:25.444351 # [ 116.034704] r10:00000008 r9:00000002 r8:c5ed7f60 r7:00000008 r6:c15ec180 r5:c1ad2838
1631 15:03:25.444526 # [ 116.042822] r4:c595c000
1632 15:03:25.444667 # [ 116.045632] [<c0c664e0>] (lkdtm_WARNING) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
1633 15:03:25.444803 # [ 116.053847] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
1634 15:03:25.444937 # [ 116.062151] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
1635 15:03:25.487120 # [ 116.070362] r9:c5ed7f60 r8:c3ac1180 r7:00000008 r6:b6e75000 r5:c5924500 r4:c0c66348
1636 15:03:25.487663 # [ 116.078404] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
1637 15:03:25.487837 # [ 116.086528] r9:c5ed6000 r8:c5ed7f60 r7:c290d000 r6:b6e75000 r5:c07ee270 r4:c5924500
1638 15:03:25.487981 # [ 116.094570] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
1639 15:03:25.488116 # [ 116.101998] r10:00000004 r9:00000000 r8:00000000 r7:00000008 r6:c5ed6000 r5:c5924500
1640 15:03:25.488248 # [ 116.110116] r4:c5924500
1641 15:03:25.490575 # [ 116.112924] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
1642 15:03:25.530659 # [ 116.120352] r9:c5ed6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1643 15:03:25.530949 # [ 116.128395] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1644 15:03:25.531109 # [ 116.136250] Exception stack(0xc5ed7fa8 to 0xc5ed7ff0)
1645 15:03:25.531246 # [ 116.141586] 7fa0: 00000008 00000008 00000001 b6e75000 00000008 00000001
1646 15:03:25.531380 # [ 116.150065] 7fc0: 00000008 00000008 7ff00000 00000004 00000001 b6e75000 00020000 004efe38
1647 15:03:25.533834 # [ 116.158537] 7fe0: 00000004 bee167e8 b6f3b33b b6eb4616
1648 15:03:25.583823 # [ 116.163984] irq event stamp: 0
1649 15:03:25.584061 # [ 116.167212] hardirqs last enabled at (0): [<00000000>] 0x0
1650 15:03:25.584185 # [ 116.173163] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1651 15:03:25.584294 # [ 116.180952] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1652 15:03:25.584398 # [ 116.188625] softirqs last disabled at (0): [<00000000>] 0x0
1653 15:03:25.584501 # [ 116.194548] ---[ end trace dc757eb1d998c83d ]---
1654 15:03:25.584603 # WARNING: saw 'WARNING:': ok
1655 15:03:25.587144 ok 3 selftests: lkdtm: WARNING.sh
1656 15:03:25.587320 # selftests: lkdtm: WARNING_MESSAGE.sh
1657 15:03:25.856378 <6>[ 116.845798] lkdtm: Performing direct entry WARNING_MESSAGE
1658 15:03:25.856653 <4>[ 116.850261] ------------[ cut here ]------------
1659 15:03:25.856813 <4>[ 116.855049] WARNING: CPU: 1 PID: 770 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1660 15:03:25.856976 <4>[ 116.864600] Warning message trigger count: 2
1661 15:03:25.899861 <4>[ 116.869001] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
1662 15:03:25.900146 <4>[ 116.908153] CPU: 1 PID: 770 Comm: cat Tainted: G D W 5.10.222-cip50 #1
1663 15:03:25.900310 <4>[ 116.916003] Hardware name: STM32 (Device Tree Support)
1664 15:03:25.900451 <4>[ 116.921414] Backtrace:
1665 15:03:25.942948 <4>[ 116.924148] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
1666 15:03:25.943517 <4>[ 116.931993] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
1667 15:03:25.943694 <4>[ 116.937939] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
1668 15:03:25.943844 <4>[ 116.945543] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1669 15:03:25.943986 <4>[ 116.952789] r9:c1ad2f0c r8:00000009 r7:00000058 r6:00000009 r5:c0c66578 r4:c1ad2ef0
1670 15:03:25.944126 <4>[ 116.960828] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
1671 15:03:25.986276 <4>[ 116.968600] r7:c0c66578 r6:00000058 r5:c1ad2ef0 r4:c50b8000
1672 15:03:25.986809 <4>[ 116.974552] [<c13a2f30>] (warn_slowpath_fmt) from [<c0c66578>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1673 15:03:25.986984 <4>[ 116.983635] r10:00000010 r9:00000003 r8:c50b9f60 r7:00000010 r6:c15ec180 r5:c1ad2840
1674 15:03:25.987137 <4>[ 116.991751] r4:c51c8000
1675 15:03:25.987278 <4>[ 116.994561] [<c0c6652c>] (lkdtm_WARNING_MESSAGE) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
1676 15:03:25.987412 <4>[ 117.003474] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
1677 15:03:26.029605 <4>[ 117.011776] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
1678 15:03:26.030165 <4>[ 117.019984] r9:c50b9f60 r8:c3ac1180 r7:00000010 r6:b6e57000 r5:c5bdd140 r4:c0c66348
1679 15:03:26.030339 <4>[ 117.028028] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
1680 15:03:26.030489 <4>[ 117.036149] r9:c50b8000 r8:c50b9f60 r7:c290d000 r6:b6e57000 r5:c07ee270 r4:c5bdd140
1681 15:03:26.030633 <4>[ 117.044190] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
1682 15:03:26.033078 <4>[ 117.051616] r10:00000004 r9:00000000 r8:00000000 r7:00000010 r6:c50b8000 r5:c5bdd140
1683 15:03:26.072856 <4>[ 117.059729] r4:c5bdd140
1684 15:03:26.073425 <4>[ 117.062535] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
1685 15:03:26.073601 <4>[ 117.069958] r9:c50b8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1686 15:03:26.073754 <4>[ 117.077998] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1687 15:03:26.073897 <4>[ 117.085850] Exception stack(0xc50b9fa8 to 0xc50b9ff0)
1688 15:03:26.074039 <4>[ 117.091184] 9fa0: 00000010 00000010 00000001 b6e57000 00000010 00000001
1689 15:03:26.116194 <4>[ 117.099659] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e57000 00020000 0043fe38
1690 15:03:26.116677 <4>[ 117.108128] 9fe0: 00000004 bea4f7e8 b6f1d33b b6e96616
1691 15:03:26.116818 <4>[ 117.113540] irq event stamp: 0
1692 15:03:26.116932 <4>[ 117.116797] hardirqs last enabled at (0): [<00000000>] 0x0
1693 15:03:26.117063 <4>[ 117.122736] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1694 15:03:26.117181 <4>[ 117.130523] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1695 15:03:26.119448 <4>[ 117.138200] softirqs last disabled at (0): [<00000000>] 0x0
1696 15:03:26.134865 <4>[ 117.144155] ---[ end trace dc757eb1d998c83e ]---
1697 15:03:26.271168 # [ 116.845798] lkdtm: Performing direct entry WARNING_MESSAGE
1698 15:03:26.271456 # [ 116.850261] ------------[ cut here ]------------
1699 15:03:26.271618 # [ 116.855049] WARNING: CPU: 1 PID: 770 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1700 15:03:26.271762 # [ 116.864600] Warning message trigger count: 2
1701 15:03:26.314546 # [ 116.869001] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
1702 15:03:26.314830 # [ 116.908153] CPU: 1 PID: 770 Comm: cat Tainted: G D W 5.10.222-cip50 #1
1703 15:03:26.314998 # [ 116.916003] Hardware name: STM32 (Device Tree Support)
1704 15:03:26.315141 # [ 116.921414] Backtrace:
1705 15:03:26.317694 # [ 116.924148] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
1706 15:03:26.357637 # [ 116.931993] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
1707 15:03:26.358188 # [ 116.937939] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
1708 15:03:26.358382 # [ 116.945543] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
1709 15:03:26.358561 # [ 116.952789] r9:c1ad2f0c r8:00000009 r7:00000058 r6:00000009 r5:c0c66578 r4:c1ad2ef0
1710 15:03:26.358708 # [ 116.960828] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
1711 15:03:26.360812 # [ 116.968600] r7:c0c66578 r6:00000058 r5:c1ad2ef0 r4:c50b8000
1712 15:03:26.401135 # [ 116.974552] [<c13a2f30>] (warn_slowpath_fmt) from [<c0c66578>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1713 15:03:26.401420 # [ 116.983635] r10:00000010 r9:00000003 r8:c50b9f60 r7:00000010 r6:c15ec180 r5:c1ad2840
1714 15:03:26.401585 # [ 116.991751] r4:c51c8000
1715 15:03:26.401726 # [ 116.994561] [<c0c6652c>] (lkdtm_WARNING_MESSAGE) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
1716 15:03:26.401868 # [ 117.003474] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
1717 15:03:26.404502 # [ 117.011776] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
1718 15:03:26.444531 # [ 117.019984] r9:c50b9f60 r8:c3ac1180 r7:00000010 r6:b6e57000 r5:c5bdd140 r4:c0c66348
1719 15:03:26.444818 # [ 117.028028] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
1720 15:03:26.445024 # [ 117.036149] r9:c50b8000 r8:c50b9f60 r7:c290d000 r6:b6e57000 r5:c07ee270 r4:c5bdd140
1721 15:03:26.445181 # [ 117.044190] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
1722 15:03:26.445326 # [ 117.051616] r10:00000004 r9:00000000 r8:00000000 r7:00000010 r6:c50b8000 r5:c5bdd140
1723 15:03:26.447923 # [ 117.059729] r4:c5bdd140
1724 15:03:26.487748 # [ 117.062535] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
1725 15:03:26.487975 # [ 117.069958] r9:c50b8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1726 15:03:26.488104 # [ 117.077998] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1727 15:03:26.488246 # [ 117.085850] Exception stack(0xc50b9fa8 to 0xc50b9ff0)
1728 15:03:26.488380 # [ 117.091184] 9fa0: 00000010 00000010 00000001 b6e57000 00000010 00000001
1729 15:03:26.490914 # [ 117.099659] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e57000 00020000 0043fe38
1730 15:03:26.531088 # [ 117.108128] 9fe0: 00000004 bea4f7e8 b6f1d33b b6e96616
1731 15:03:26.531611 # [ 117.113540] irq event stamp: 0
1732 15:03:26.531747 # [ 117.116797] hardirqs last enabled at (0): [<00000000>] 0x0
1733 15:03:26.531863 # [ 117.122736] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1734 15:03:26.531974 # [ 117.130523] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
1735 15:03:26.532079 # [ 117.138200] softirqs last disabled at (0): [<00000000>] 0x0
1736 15:03:26.534514 # [ 117.144155] ---[ end trace dc757eb1d998c83e ]---
1737 15:03:26.551740 # WARNING_MESSAGE: saw 'message trigger': ok
1738 15:03:26.551977 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1739 15:03:26.555120 # selftests: lkdtm: EXCEPTION.sh
1740 15:03:26.805195 <6>[ 117.794825] lkdtm: Performing direct entry EXCEPTION
1741 15:03:26.805419 <1>[ 117.798660] 8<--- cut here ---
1742 15:03:26.805548 <1>[ 117.802150] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1743 15:03:26.805659 <1>[ 117.810531] pgd = a88c091b
1744 15:03:26.805768 <1>[ 117.813364] [00000000] *pgd=00000000
1745 15:03:26.805876 <0>[ 117.817208] Internal error: Oops: 805 [#2] SMP ARM
1746 15:03:26.848853 <4>[ 117.822222] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
1747 15:03:26.849194 <4>[ 117.861275] CPU: 0 PID: 803 Comm: cat Tainted: G D W 5.10.222-cip50 #1
1748 15:03:26.849386 <4>[ 117.869214] Hardware name: STM32 (Device Tree Support)
1749 15:03:26.851868 <4>[ 117.874650] PC is at lkdtm_EXCEPTION+0x18/0x20
1750 15:03:26.892072 <4>[ 117.879354] LR is at lkdtm_do_action+0x2c/0x4c
1751 15:03:26.892376 <4>[ 117.884066] pc : [<c0c66598>] lr : [<c0c65f84>] psr: a0080013
1752 15:03:26.892559 <4>[ 117.890617] sp : c5db5e58 ip : c5db5e68 fp : c5db5e64
1753 15:03:26.892718 <4>[ 117.896119] r10: 0000000a r9 : 00000004 r8 : c5db5f60
1754 15:03:26.892890 <4>[ 117.901625] r7 : 0000000a r6 : c15ec180 r5 : c1ad2850 r4 : c595b000
1755 15:03:26.893087 <4>[ 117.908439] r3 : 00000000 r2 : 873b2a63 r1 : ef7955e0 r0 : c15ec1a0
1756 15:03:26.895220 <4>[ 117.915254] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1757 15:03:26.935427 <4>[ 117.922680] Control: 10c5387d Table: c5e0406a DAC: 00000051
1758 15:03:26.935712 <0>[ 117.928712] Process cat (pid: 803, stack limit = 0xb2a3365f)
1759 15:03:26.935915 <0>[ 117.934649] Stack: (0xc5db5e58 to 0xc5db6000)
1760 15:03:26.936096 <0>[ 117.939283] 5e40: c5db5e74 c5db5e68
1761 15:03:26.936255 <0>[ 117.947762] 5e60: c0c65f84 c0c6658c c5db5e9c c5db5e78 c0c6645c c0c65f64 c0c66348 c58e7000
1762 15:03:26.938727 <0>[ 117.956237] 5e80: b6e7b000 0000000a c3ac1180 c5db5f60 c5db5ec4 c5db5ea0 c07ee2d4 c0c66354
1763 15:03:26.978582 <0>[ 117.964711] 5ea0: c58e7000 c07ee270 b6e7b000 c290d000 c5db5f60 c5db4000 c5db5f5c c5db5ec8
1764 15:03:26.978837 <0>[ 117.973186] 5ec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c5db4000
1765 15:03:26.979010 <0>[ 117.981661] 5ee0: b6e7b000 00020000 00000004 0000000a 0001fff6 c5db5ee0 00000001 00000000
1766 15:03:26.979158 <0>[ 117.990135] 5f00: c58e73c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1767 15:03:26.982061 <0>[ 117.998610] 5f20: 00000000 00000000 c13c4f74 873b2a63 c206b820 c58e7000 c58e7000 c5db4000
1768 15:03:27.021944 <0>[ 118.007084] 5f40: 0000000a 00000000 00000000 00000004 c5db5f94 c5db5f60 c05a29b0 c05a22c8
1769 15:03:27.022498 <0>[ 118.015559] 5f60: 00000000 00000000 c5db5fac 873b2a63 0000000a 0000000a 7ff00000 00000004
1770 15:03:27.022674 <0>[ 118.024033] 5f80: c03002e4 c5db4000 c5db5fa4 c5db5f98 c05a2a40 c05a2938 00000000 c5db5fa8
1771 15:03:27.022823 <0>[ 118.032507] 5fa0: c03000c0 c05a2a34 0000000a 0000000a 00000001 b6e7b000 0000000a 00000001
1772 15:03:27.025382 <0>[ 118.040982] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e7b000 00020000 0049fe38
1773 15:03:27.065223 <0>[ 118.049457] 5fe0: 00000004 bee907e8 b6f4133b b6eba616 60080030 00000001 00000000 00000000
1774 15:03:27.065770 <0>[ 118.057921] Backtrace:
1775 15:03:27.065945 <0>[ 118.060648] [<c0c66580>] (lkdtm_EXCEPTION) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
1776 15:03:27.066090 <0>[ 118.069035] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
1777 15:03:27.066224 <0>[ 118.077335] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
1778 15:03:27.068675 <0>[ 118.085541] r9:c5db5f60 r8:c3ac1180 r7:0000000a r6:b6e7b000 r5:c58e7000 r4:c0c66348
1779 15:03:27.108597 <0>[ 118.093582] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
1780 15:03:27.109051 <0>[ 118.101701] r9:c5db4000 r8:c5db5f60 r7:c290d000 r6:b6e7b000 r5:c07ee270 r4:c58e7000
1781 15:03:27.109195 <0>[ 118.109740] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
1782 15:03:27.109311 <0>[ 118.117163] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5db4000 r5:c58e7000
1783 15:03:27.109446 <0>[ 118.125278] r4:c58e7000
1784 15:03:27.109585 <0>[ 118.128085] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
1785 15:03:27.151896 <0>[ 118.135508] r9:c5db4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1786 15:03:27.152441 <0>[ 118.143550] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1787 15:03:27.152617 <0>[ 118.151399] Exception stack(0xc5db5fa8 to 0xc5db5ff0)
1788 15:03:27.152762 <0>[ 118.156734] 5fa0: 0000000a 0000000a 00000001 b6e7b000 0000000a 00000001
1789 15:03:27.152902 <0>[ 118.165210] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e7b000 00020000 0049fe38
1790 15:03:27.153073 <0>[ 118.173679] 5fe0: 00000004 bee907e8 b6f4133b b6eba616
1791 15:03:27.172560 <0>[ 118.179013] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1792 15:03:27.175841 <4>[ 118.185476] ---[ end trace dc757eb1d998c83f ]---
1793 15:03:27.176063 # Segmentation fault
1794 15:03:27.362109 # [ 117.794825] lkdtm: Performing direct entry EXCEPTION
1795 15:03:27.362669 # [ 117.798660] 8<--- cut here ---
1796 15:03:27.362847 # [ 117.802150] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1797 15:03:27.362988 # [ 117.810531] pgd = a88c091b
1798 15:03:27.363126 # [ 117.813364] [00000000] *pgd=00000000
1799 15:03:27.363255 # [ 117.817208] Internal error: Oops: 805 [#2] SMP ARM
1800 15:03:27.405630 # [ 117.822222] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
1801 15:03:27.405900 # [ 117.861275] CPU: 0 PID: 803 Comm: cat Tainted: G D W 5.10.222-cip50 #1
1802 15:03:27.406066 # [ 117.869214] Hardware name: STM32 (Device Tree Support)
1803 15:03:27.408798 # [ 117.874650] PC is at lkdtm_EXCEPTION+0x18/0x20
1804 15:03:27.448743 # [ 117.879354] LR is at lkdtm_do_action+0x2c/0x4c
1805 15:03:27.449360 # [ 117.884066] pc : [<c0c66598>] lr : [<c0c65f84>] psr: a0080013
1806 15:03:27.449573 # [ 117.890617] sp : c5db5e58 ip : c5db5e68 fp : c5db5e64
1807 15:03:27.449728 # [ 117.896119] r10: 0000000a r9 : 00000004 r8 : c5db5f60
1808 15:03:27.449866 # [ 117.901625] r7 : 0000000a r6 : c15ec180 r5 : c1ad2850 r4 : c595b000
1809 15:03:27.449997 # [ 117.908439] r3 : 00000000 r2 : 873b2a63 r1 : ef7955e0 r0 : c15ec1a0
1810 15:03:27.452134 # [ 117.915254] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1811 15:03:27.492101 # [ 117.922680] Control: 10c5387d Table: c5e0406a DAC: 00000051
1812 15:03:27.492640 # [ 117.928712] Process cat (pid: 803, stack limit = 0xb2a3365f)
1813 15:03:27.492813 # [ 117.934649] Stack: (0xc5db5e58 to 0xc5db6000)
1814 15:03:27.492976 # [ 117.939283] 5e40: c5db5e74 c5db5e68
1815 15:03:27.493124 # [ 117.947762] 5e60: c0c65f84 c0c6658c c5db5e9c c5db5e78 c0c6645c c0c65f64 c0c66348 c58e7000
1816 15:03:27.495603 # [ 117.956237] 5e80: b6e7b000 0000000a c3ac1180 c5db5f60 c5db5ec4 c5db5ea0 c07ee2d4 c0c66354
1817 15:03:27.535295 # [ 117.964711] 5ea0: c58e7000 c07ee270 b6e7b000 c290d000 c5db5f60 c5db4000 c5db5f5c c5db5ec8
1818 15:03:27.535661 # [ 117.973186] 5ec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c5db4000
1819 15:03:27.535738 # [ 117.981661] 5ee0: b6e7b000 00020000 00000004 0000000a 0001fff6 c5db5ee0 00000001 00000000
1820 15:03:27.535798 # [ 117.990135] 5f00: c58e73c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1821 15:03:27.535848 # [ 117.998610] 5f20: 00000000 00000000 c13c4f74 873b2a63 c206b820 c58e7000 c58e7000 c5db4000
1822 15:03:27.578744 # [ 118.007084] 5f40: 0000000a 00000000 00000000 00000004 c5db5f94 c5db5f60 c05a29b0 c05a22c8
1823 15:03:27.579224 # [ 118.015559] 5f60: 00000000 00000000 c5db5fac 873b2a63 0000000a 0000000a 7ff00000 00000004
1824 15:03:27.579361 # [ 118.024033] 5f80: c03002e4 c5db4000 c5db5fa4 c5db5f98 c05a2a40 c05a2938 00000000 c5db5fa8
1825 15:03:27.579472 # [ 118.032507] 5fa0: c03000c0 c05a2a34 0000000a 0000000a 00000001 b6e7b000 0000000a 00000001
1826 15:03:27.579579 # [ 118.040982] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e7b000 00020000 0049fe38
1827 15:03:27.622077 # [ 118.049457] 5fe0: 00000004 bee907e8 b6f4133b b6eba616 60080030 00000001 00000000 00000000
1828 15:03:27.622253 # [ 118.057921] Backtrace:
1829 15:03:27.622617 # [ 118.060648] [<c0c66580>] (lkdtm_EXCEPTION) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
1830 15:03:27.622803 # [ 118.069035] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
1831 15:03:27.622958 # [ 118.077335] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
1832 15:03:27.623138 # [ 118.085541] r9:c5db5f60 r8:c3ac1180 r7:0000000a r6:b6e7b000 r5:c58e7000 r4:c0c66348
1833 15:03:27.665351 # [ 118.093582] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
1834 15:03:27.665926 # [ 118.101701] r9:c5db4000 r8:c5db5f60 r7:c290d000 r6:b6e7b000 r5:c07ee270 r4:c58e7000
1835 15:03:27.666135 # [ 118.109740] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
1836 15:03:27.666319 # [ 118.117163] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5db4000 r5:c58e7000
1837 15:03:27.666475 # [ 118.125278] r4:c58e7000
1838 15:03:27.666633 # [ 118.128085] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
1839 15:03:27.668764 # [ 118.135508] r9:c5db4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1840 15:03:27.708997 # [ 118.143550] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1841 15:03:27.709306 # [ 118.151399] Exception stack(0xc5db5fa8 to 0xc5db5ff0)
1842 15:03:27.709484 # [ 118.156734] 5fa0: 0000000a 0000000a 00000001 b6e7b000 0000000a 00000001
1843 15:03:27.709658 # [ 118.165210] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e7b000 00020000 0049fe38
1844 15:03:27.709807 # [ 118.173679] 5fe0: 00000004 bee907e8 b6f4133b b6eba616
1845 15:03:27.712087 # [ 118.179013] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1846 15:03:27.734571 # [ 118.185476] ---[ end trace dc757eb1d998c83f ]---
1847 15:03:27.735269 # EXCEPTION: missing 'call trace:': [FAIL]
1848 15:03:27.735519 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
1849 15:03:27.737960 # selftests: lkdtm: LOOP.sh
1850 15:03:27.801869 # Skipping LOOP: Hangs the system
1851 15:03:27.817905 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1852 15:03:27.849614 # selftests: lkdtm: EXHAUST_STACK.sh
1853 15:03:28.121850 # Skipping EXHAUST_STACK: Corrupts memory on failure
1854 15:03:28.137811 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1855 15:03:28.169772 # selftests: lkdtm: CORRUPT_STACK.sh
1856 15:03:28.441940 # Skipping CORRUPT_STACK: Crashes entire system on success
1857 15:03:28.457789 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1858 15:03:28.489806 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1859 15:03:28.794250 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1860 15:03:28.809873 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1861 15:03:28.842202 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1862 15:03:29.226885 <6>[ 120.227240] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1863 15:03:29.227174 <6>[ 120.231837] lkdtm: attempting good list addition
1864 15:03:29.227335 <6>[ 120.236556] lkdtm: attempting corrupted list addition
1865 15:03:29.230037 <3>[ 120.242058] lkdtm: list_add() corruption not detected!
1866 15:03:29.348837 # [ 120.227240] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1867 15:03:29.349154 # [ 120.231837] lkdtm: attempting good list addition
1868 15:03:29.349318 # [ 120.236556] lkdtm: attempting corrupted list addition
1869 15:03:29.351915 # [ 120.242058] lkdtm: list_add() corruption not detected!
1870 15:03:29.383633 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1871 15:03:29.416097 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1872 15:03:29.447993 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1873 15:03:29.853908 <6>[ 120.854427] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1874 15:03:29.854174 <6>[ 120.858862] lkdtm: attempting good list removal
1875 15:03:29.854342 <6>[ 120.863872] lkdtm: attempting corrupted list removal
1876 15:03:29.856811 <3>[ 120.868908] lkdtm: list_del() corruption not detected!
1877 15:03:29.975696 # [ 120.854427] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1878 15:03:29.975846 # [ 120.858862] lkdtm: attempting good list removal
1879 15:03:29.975917 # [ 120.863872] lkdtm: attempting corrupted list removal
1880 15:03:29.978916 # [ 120.868908] lkdtm: list_del() corruption not detected!
1881 15:03:30.010629 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1882 15:03:30.042803 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1883 15:03:30.074749 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1884 15:03:30.455627 <6>[ 121.456063] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1885 15:03:30.455914 <6>[ 121.461385] lkdtm: attempting bad read from page below current stack
1886 15:03:30.459341 <3>[ 121.467828] lkdtm: FAIL: accessed page before stack! (byte: 0)
1887 15:03:30.576093 # [ 121.456063] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1888 15:03:30.576325 # [ 121.461385] lkdtm: attempting bad read from page below current stack
1889 15:03:30.579016 # [ 121.467828] lkdtm: FAIL: accessed page before stack! (byte: 0)
1890 15:03:30.611037 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
1891 15:03:30.653836 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
1892 15:03:30.669706 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1893 15:03:31.060470 <6>[ 122.063849] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1894 15:03:31.061050 <6>[ 122.069068] lkdtm: attempting bad read from page above current stack
1895 15:03:31.064121 <3>[ 122.075891] lkdtm: FAIL: accessed page after stack! (byte: 4)
1896 15:03:31.188631 # [ 122.063849] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1897 15:03:31.189005 # [ 122.069068] lkdtm: attempting bad read from page above current stack
1898 15:03:31.191889 # [ 122.075891] lkdtm: FAIL: accessed page after stack! (byte: 4)
1899 15:03:31.223930 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
1900 15:03:31.264144 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
1901 15:03:31.279952 # selftests: lkdtm: UNSET_SMEP.sh
1902 15:03:31.690698 <6>[ 122.702318] lkdtm: Performing direct entry UNSET_SMEP
1903 15:03:31.693688 <3>[ 122.706227] lkdtm: XFAIL: this test is x86_64-only
1904 15:03:31.799537 # [ 122.702318] lkdtm: Performing direct entry UNSET_SMEP
1905 15:03:31.802970 # [ 122.706227] lkdtm: XFAIL: this test is x86_64-only
1906 15:03:31.834977 # UNSET_SMEP: saw 'XFAIL': [SKIP]
1907 15:03:31.866952 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
1908 15:03:31.898557 # selftests: lkdtm: DOUBLE_FAULT.sh
1909 15:03:32.287703 <6>[ 123.299276] lkdtm: Performing direct entry DOUBLE_FAULT
1910 15:03:32.290959 <3>[ 123.303503] lkdtm: XFAIL: this test is ia32-only
1911 15:03:32.404450 # [ 123.299276] lkdtm: Performing direct entry DOUBLE_FAULT
1912 15:03:32.407772 # [ 123.303503] lkdtm: XFAIL: this test is ia32-only
1913 15:03:32.439609 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
1914 15:03:32.471590 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
1915 15:03:32.503946 # selftests: lkdtm: CORRUPT_PAC.sh
1916 15:03:32.873429 <6>[ 123.883299] lkdtm: Performing direct entry CORRUPT_PAC
1917 15:03:32.876816 <3>[ 123.887295] lkdtm: XFAIL: this test is arm64-only
1918 15:03:32.990439 # [ 123.883299] lkdtm: Performing direct entry CORRUPT_PAC
1919 15:03:32.993842 # [ 123.887295] lkdtm: XFAIL: this test is arm64-only
1920 15:03:33.025844 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
1921 15:03:33.058068 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
1922 15:03:33.090139 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
1923 15:03:33.489817 <6>[ 124.495663] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1924 15:03:33.492792 <3>[ 124.501128] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1925 15:03:33.606804 # [ 124.495663] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1926 15:03:33.610216 # [ 124.501128] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1927 15:03:33.641948 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
1928 15:03:33.685729 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
1929 15:03:33.701646 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
1930 15:03:34.016406 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
1931 15:03:34.019899 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
1932 15:03:34.035683 # selftests: lkdtm: WRITE_AFTER_FREE.sh
1933 15:03:34.350245 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
1934 15:03:34.353580 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
1935 15:03:34.385654 # selftests: lkdtm: READ_AFTER_FREE.sh
1936 15:03:34.751673 <6>[ 125.752522] lkdtm: Performing direct entry READ_AFTER_FREE
1937 15:03:34.751970 <6>[ 125.757053] lkdtm: Value in memory before free: 12345678
1938 15:03:34.754797 <6>[ 125.762705] lkdtm: Attempting bad read from freed memory
1939 15:03:34.755036 <6>[ 125.768043] lkdtm: Memory was not poisoned
1940 15:03:34.879477 # [ 125.752522] lkdtm: Performing direct entry READ_AFTER_FREE
1941 15:03:34.880032 # [ 125.757053] lkdtm: Value in memory before free: 12345678
1942 15:03:34.880219 # [ 125.762705] lkdtm: Attempting bad read from freed memory
1943 15:03:34.882883 # [ 125.768043] lkdtm: Memory was not poisoned
1944 15:03:34.914691 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
1945 15:03:34.946775 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
1946 15:03:34.978707 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
1947 15:03:35.268424 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
1948 15:03:35.271725 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
1949 15:03:35.303554 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
1950 15:03:35.690688 <6>[ 126.686020] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1951 15:03:35.690982 <6>[ 126.691107] lkdtm: Value in memory before free: 12345678
1952 15:03:35.693779 <6>[ 126.696476] lkdtm: Attempting to read from freed memory
1953 15:03:35.693976 <6>[ 126.702125] lkdtm: Buddy page was not poisoned
1954 15:03:35.817619 # [ 126.686020] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1955 15:03:35.817889 # [ 126.691107] lkdtm: Value in memory before free: 12345678
1956 15:03:35.820823 # [ 126.696476] lkdtm: Attempting to read from freed memory
1957 15:03:35.821086 # [ 126.702125] lkdtm: Buddy page was not poisoned
1958 15:03:35.836727 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
1959 15:03:35.884680 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
1960 15:03:35.900770 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
1961 15:03:36.285782 <6>[ 127.288688] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1962 15:03:36.286073 <6>[ 127.293331] lkdtm: Attempting double slab free ...
1963 15:03:36.392850 # [ 127.288688] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1964 15:03:36.393158 # [ 127.293331] lkdtm: Attempting double slab free ...
1965 15:03:36.424713 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
1966 15:03:36.456714 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
1967 15:03:36.488700 # selftests: lkdtm: SLAB_FREE_CROSS.sh
1968 15:03:36.874310 <6>[ 127.884116] lkdtm: Performing direct entry SLAB_FREE_CROSS
1969 15:03:36.877687 <6>[ 127.888487] lkdtm: Attempting cross-cache slab free ...
1970 15:03:36.991321 # [ 127.884116] lkdtm: Performing direct entry SLAB_FREE_CROSS
1971 15:03:36.994707 # [ 127.888487] lkdtm: Attempting cross-cache slab free ...
1972 15:03:37.026731 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
1973 15:03:37.058492 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
1974 15:03:37.090633 # selftests: lkdtm: SLAB_FREE_PAGE.sh
1975 15:03:37.459597 <6>[ 128.463181] lkdtm: Performing direct entry SLAB_FREE_PAGE
1976 15:03:37.459949 <6>[ 128.467444] lkdtm: Attempting non-Slab slab free ...
1977 15:03:37.567381 # [ 128.463181] lkdtm: Performing direct entry SLAB_FREE_PAGE
1978 15:03:37.570601 # [ 128.467444] lkdtm: Attempting non-Slab slab free ...
1979 15:03:37.602481 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
1980 15:03:37.634445 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
1981 15:03:37.666509 # selftests: lkdtm: SOFTLOCKUP.sh
1982 15:03:37.954398 # Skipping SOFTLOCKUP: Hangs the system
1983 15:03:37.970472 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
1984 15:03:38.002524 # selftests: lkdtm: HARDLOCKUP.sh
1985 15:03:38.290466 # Skipping HARDLOCKUP: Hangs the system
1986 15:03:38.290768 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
1987 15:03:38.322415 # selftests: lkdtm: SPINLOCKUP.sh
1988 15:03:38.610429 # Skipping SPINLOCKUP: Hangs the system
1989 15:03:38.626692 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
1990 15:03:38.658414 # selftests: lkdtm: HUNG_TASK.sh
1991 15:03:38.946414 # Skipping HUNG_TASK: Hangs the system
1992 15:03:38.946656 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
1993 15:03:38.978467 # selftests: lkdtm: EXEC_DATA.sh
1994 15:03:39.370687 <6>[ 130.356906] lkdtm: Performing direct entry EXEC_DATA
1995 15:03:39.371183 <6>[ 130.360826] lkdtm: attempting ok execution at c0c66cd4
1996 15:03:39.371321 <6>[ 130.366138] lkdtm: attempting bad execution at c27059e8
1997 15:03:39.371434 <1>[ 130.371773] 8<--- cut here ---
1998 15:03:39.371539 <1>[ 130.374959] Unable to handle kernel paging request at virtual address c27059e8
1999 15:03:39.371628 <1>[ 130.382481] pgd = 877407b1
2000 15:03:39.371675 <1>[ 130.385446] [c27059e8] *pgd=c261141e(bad)
2001 15:03:39.371723 <0>[ 130.389737] Internal error: Oops: 8000000d [#3] SMP ARM
2002 15:03:39.414299 <4>[ 130.395234] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
2003 15:03:39.417461 <4>[ 130.434295] CPU: 1 PID: 1671 Comm: cat Tainted: G D W 5.10.222-cip50 #1
2004 15:03:39.457542 <4>[ 130.442319] Hardware name: STM32 (Device Tree Support)
2005 15:03:39.458156 <4>[ 130.447751] PC is at data_area+0x0/0x40
2006 15:03:39.458300 <4>[ 130.451851] LR is at execute_location+0xa4/0xb4
2007 15:03:39.458420 <4>[ 130.456649] pc : [<c27059e8>] lr : [<c13afa84>] psr: 60080013
2008 15:03:39.458534 <4>[ 130.463203] sp : c5eafe38 ip : c5eafd40 fp : c5eafe54
2009 15:03:39.458684 <4>[ 130.468707] r10: 0000000a r9 : 0000001f r8 : c5eaff60
2010 15:03:39.458840 <4>[ 130.474213] r7 : 0000000a r6 : 00000001 r5 : c27059e8 r4 : c0c66cd4
2011 15:03:39.460745 <4>[ 130.481027] r3 : d8655067 r2 : d8655067 r1 : ef7aa5e0 r0 : 0000002b
2012 15:03:39.500796 <4>[ 130.487841] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2013 15:03:39.501060 <4>[ 130.495267] Control: 10c5387d Table: c5f2406a DAC: 00000051
2014 15:03:39.501191 <0>[ 130.501300] Process cat (pid: 1671, stack limit = 0xea209e46)
2015 15:03:39.501313 <0>[ 130.507324] Stack: (0xc5eafe38 to 0xc5eb0000)
2016 15:03:39.501428 <0>[ 130.511957] fe20: c51bc000 c1ad2a34
2017 15:03:39.503832 <0>[ 130.520436] fe40: c15ec180 0000000a c5eafe64 c5eafe58 c13afbf0 c13af9ec c5eafe74 c5eafe68
2018 15:03:39.544087 <0>[ 130.528910] fe60: c0c65f84 c13afbd8 c5eafe9c c5eafe78 c0c6645c c0c65f64 c0c66348 c5bdd3c0
2019 15:03:39.544641 <0>[ 130.537384] fe80: b6e0a000 0000000a c3ac1180 c5eaff60 c5eafec4 c5eafea0 c07ee2d4 c0c66354
2020 15:03:39.544791 <0>[ 130.545859] fea0: c5bdd3c0 c07ee270 b6e0a000 c290d000 c5eaff60 c5eae000 c5eaff5c c5eafec8
2021 15:03:39.544911 <0>[ 130.554334] fec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c5eae000
2022 15:03:39.545047 <0>[ 130.562808] fee0: b6e0a000 00020000 00000004 0000000a 0001fff6 c5eafee0 00000001 00000000
2023 15:03:39.587662 <0>[ 130.571282] ff00: c5bdd8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2024 15:03:39.588326 <0>[ 130.579758] ff20: 00000000 00000000 c13c4f74 d8655067 c206b820 c5bdd3c0 c5bdd3c0 c5eae000
2025 15:03:39.588460 <0>[ 130.588232] ff40: 0000000a 00000000 00000000 00000004 c5eaff94 c5eaff60 c05a29b0 c05a22c8
2026 15:03:39.588570 <0>[ 130.596708] ff60: 00000000 00000000 c5eaffac d8655067 0000000a 0000000a 7ff00000 00000004
2027 15:03:39.588675 <0>[ 130.605183] ff80: c03002e4 c5eae000 c5eaffa4 c5eaff98 c05a2a40 c05a2938 00000000 c5eaffa8
2028 15:03:39.630707 <0>[ 130.613657] ffa0: c03000c0 c05a2a34 0000000a 0000000a 00000001 b6e0a000 0000000a 00000001
2029 15:03:39.631259 <0>[ 130.622132] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e0a000 00020000 0043fe38
2030 15:03:39.631411 <0>[ 130.630607] ffe0: 00000004 be95d7e8 b6ed033b b6e49616 60080030 00000001 00000000 00000000
2031 15:03:39.631527 <0>[ 130.639072] Backtrace:
2032 15:03:39.631637 <0>[ 130.641797] [<c13af9e0>] (execute_location) from [<c13afbf0>] (lkdtm_EXEC_DATA+0x24/0x28)
2033 15:03:39.631749 <0>[ 130.650266] r7:0000000a r6:c15ec180 r5:c1ad2a34 r4:c51bc000
2034 15:03:39.673986 <0>[ 130.656214] [<c13afbcc>] (lkdtm_EXEC_DATA) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
2035 15:03:39.674498 <0>[ 130.664599] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
2036 15:03:39.674638 <0>[ 130.672901] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
2037 15:03:39.674762 <0>[ 130.681107] r9:c5eaff60 r8:c3ac1180 r7:0000000a r6:b6e0a000 r5:c5bdd3c0 r4:c0c66348
2038 15:03:39.674878 <0>[ 130.689147] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
2039 15:03:39.677459 <0>[ 130.697268] r9:c5eae000 r8:c5eaff60 r7:c290d000 r6:b6e0a000 r5:c07ee270 r4:c5bdd3c0
2040 15:03:39.717600 <0>[ 130.705308] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
2041 15:03:39.717841 <0>[ 130.712732] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5eae000 r5:c5bdd3c0
2042 15:03:39.718015 <0>[ 130.720849] r4:c5bdd3c0
2043 15:03:39.718175 <0>[ 130.723655] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
2044 15:03:39.718322 <0>[ 130.731080] r9:c5eae000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2045 15:03:39.721182 <0>[ 130.739121] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2046 15:03:39.765328 <0>[ 130.746972] Exception stack(0xc5eaffa8 to 0xc5eafff0)
2047 15:03:39.765804 <0>[ 130.752307] ffa0: 0000000a 0000000a 00000001 b6e0a000 0000000a 00000001
2048 15:03:39.765943 <0>[ 130.760784] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e0a000 00020000 0043fe38
2049 15:03:39.766057 <0>[ 130.769253] ffe0: 00000004 be95d7e8 b6ed033b b6e49616
2050 15:03:39.766162 <0>[ 130.774587] Code: 00000000 c2a2b540 c2a2b600 c2a2b6c0 (e1a0c00d)
2051 15:03:39.768801 <4>[ 130.780967] ---[ end trace dc757eb1d998c840 ]---
2052 15:03:39.784484 # Segmentation fault
2053 15:03:39.970176 # [ 130.356906] lkdtm: Performing direct entry EXEC_DATA
2054 15:03:39.970664 # [ 130.360826] lkdtm: attempting ok execution at c0c66cd4
2055 15:03:39.970799 # [ 130.366138] lkdtm: attempting bad execution at c27059e8
2056 15:03:39.970915 # [ 130.371773] 8<--- cut here ---
2057 15:03:39.971026 # [ 130.374959] Unable to handle kernel paging request at virtual address c27059e8
2058 15:03:39.971136 # [ 130.382481] pgd = 877407b1
2059 15:03:39.971246 # [ 130.385446] [c27059e8] *pgd=c261141e(bad)
2060 15:03:39.971354 # [ 130.389737] Internal error: Oops: 8000000d [#3] SMP ARM
2061 15:03:40.013826 # [ 130.395234] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
2062 15:03:40.017014 # [ 130.434295] CPU: 1 PID: 1671 Comm: cat Tainted: G D W 5.10.222-cip50 #1
2063 15:03:40.056883 # [ 130.442319] Hardware name: STM32 (Device Tree Support)
2064 15:03:40.057384 # [ 130.447751] PC is at data_area+0x0/0x40
2065 15:03:40.057520 # [ 130.451851] LR is at execute_location+0xa4/0xb4
2066 15:03:40.057631 # [ 130.456649] pc : [<c27059e8>] lr : [<c13afa84>] psr: 60080013
2067 15:03:40.057740 # [ 130.463203] sp : c5eafe38 ip : c5eafd40 fp : c5eafe54
2068 15:03:40.057844 # [ 130.468707] r10: 0000000a r9 : 0000001f r8 : c5eaff60
2069 15:03:40.057933 # [ 130.474213] r7 : 0000000a r6 : 00000001 r5 : c27059e8 r4 : c0c66cd4
2070 15:03:40.100812 # [ 130.481027] r3 : d8655067 r2 : d8655067 r1 : ef7aa5e0 r0 : 0000002b
2071 15:03:40.101469 # [ 130.487841] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2072 15:03:40.101603 # [ 130.495267] Control: 10c5387d Table: c5f2406a DAC: 00000051
2073 15:03:40.101715 # [ 130.501300] Process cat (pid: 1671, stack limit = 0xea209e46)
2074 15:03:40.101819 # [ 130.507324] Stack: (0xc5eafe38 to 0xc5eb0000)
2075 15:03:40.101920 # [ 130.511957] fe20: c51bc000 c1ad2a34
2076 15:03:40.104080 # [ 130.520436] fe40: c15ec180 0000000a c5eafe64 c5eafe58 c13afbf0 c13af9ec c5eafe74 c5eafe68
2077 15:03:40.143791 # [ 130.528910] fe60: c0c65f84 c13afbd8 c5eafe9c c5eafe78 c0c6645c c0c65f64 c0c66348 c5bdd3c0
2078 15:03:40.144005 # [ 130.537384] fe80: b6e0a000 0000000a c3ac1180 c5eaff60 c5eafec4 c5eafea0 c07ee2d4 c0c66354
2079 15:03:40.144142 # [ 130.545859] fea0: c5bdd3c0 c07ee270 b6e0a000 c290d000 c5eaff60 c5eae000 c5eaff5c c5eafec8
2080 15:03:40.144255 # [ 130.554334] fec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c5eae000
2081 15:03:40.146871 # [ 130.562808] fee0: b6e0a000 00020000 00000004 0000000a 0001fff6 c5eafee0 00000001 00000000
2082 15:03:40.186883 # [ 130.571282] ff00: c5bdd8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2083 15:03:40.187449 # [ 130.579758] ff20: 00000000 00000000 c13c4f74 d8655067 c206b820 c5bdd3c0 c5bdd3c0 c5eae000
2084 15:03:40.187656 # [ 130.588232] ff40: 0000000a 00000000 00000000 00000004 c5eaff94 c5eaff60 c05a29b0 c05a22c8
2085 15:03:40.187786 # [ 130.596708] ff60: 00000000 00000000 c5eaffac d8655067 0000000a 0000000a 7ff00000 00000004
2086 15:03:40.187898 # [ 130.605183] ff80: c03002e4 c5eae000 c5eaffa4 c5eaff98 c05a2a40 c05a2938 00000000 c5eaffa8
2087 15:03:40.230299 # [ 130.613657] ffa0: c03000c0 c05a2a34 0000000a 0000000a 00000001 b6e0a000 0000000a 00000001
2088 15:03:40.230781 # [ 130.622132] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e0a000 00020000 0043fe38
2089 15:03:40.230918 # [ 130.630607] ffe0: 00000004 be95d7e8 b6ed033b b6e49616 60080030 00000001 00000000 00000000
2090 15:03:40.231035 # [ 130.639072] Backtrace:
2091 15:03:40.231147 # [ 130.641797] [<c13af9e0>] (execute_location) from [<c13afbf0>] (lkdtm_EXEC_DATA+0x24/0x28)
2092 15:03:40.231257 # [ 130.650266] r7:0000000a r6:c15ec180 r5:c1ad2a34 r4:c51bc000
2093 15:03:40.273650 # [ 130.656214] [<c13afbcc>] (lkdtm_EXEC_DATA) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
2094 15:03:40.274170 # [ 130.664599] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
2095 15:03:40.274340 # [ 130.672901] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
2096 15:03:40.274509 # [ 130.681107] r9:c5eaff60 r8:c3ac1180 r7:0000000a r6:b6e0a000 r5:c5bdd3c0 r4:c0c66348
2097 15:03:40.274647 # [ 130.689147] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
2098 15:03:40.277112 # [ 130.697268] r9:c5eae000 r8:c5eaff60 r7:c290d000 r6:b6e0a000 r5:c07ee270 r4:c5bdd3c0
2099 15:03:40.317154 # [ 130.705308] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
2100 15:03:40.317403 # [ 130.712732] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c5eae000 r5:c5bdd3c0
2101 15:03:40.317531 # [ 130.720849] r4:c5bdd3c0
2102 15:03:40.317642 # [ 130.723655] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
2103 15:03:40.317753 # [ 130.731080] r9:c5eae000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2104 15:03:40.320286 # [ 130.739121] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2105 15:03:40.360248 # [ 130.746972] Exception stack(0xc5eaffa8 to 0xc5eafff0)
2106 15:03:40.360763 # [ 130.752307] ffa0: 0000000a 0000000a 00000001 b6e0a000 0000000a 00000001
2107 15:03:40.360936 # [ 130.760784] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e0a000 00020000 0043fe38
2108 15:03:40.361087 # [ 130.769253] ffe0: 00000004 be95d7e8 b6ed033b b6e49616
2109 15:03:40.361203 # [ 130.774587] Code: 00000000 c2a2b540 c2a2b600 c2a2b6c0 (e1a0c00d)
2110 15:03:40.361357 # [ 130.780967] ---[ end trace dc757eb1d998c840 ]---
2111 15:03:40.361501 # EXEC_DATA: missing 'call trace:': [FAIL]
2112 15:03:40.378482 not ok 30 selftests: lkdtm: EXEC_DATA.sh # exit=1
2113 15:03:40.378745 # selftests: lkdtm: EXEC_STACK.sh
2114 15:03:40.562736 <6>[ 131.551738] lkdtm: Performing direct entry EXEC_STACK
2115 15:03:40.563238 <6>[ 131.555649] lkdtm: attempting ok execution at c0c66cd4
2116 15:03:40.563376 <6>[ 131.561233] lkdtm: attempting bad execution at c50b9e0c
2117 15:03:40.563491 <1>[ 131.566567] 8<--- cut here ---
2118 15:03:40.563601 <1>[ 131.569879] Unable to handle kernel paging request at virtual address c50b9e0c
2119 15:03:40.563709 <1>[ 131.577399] pgd = 1bf2718e
2120 15:03:40.563817 <1>[ 131.580361] [c50b9e0c] *pgd=c501141e(bad)
2121 15:03:40.566153 <0>[ 131.584649] Internal error: Oops: 8000000d [#4] SMP ARM
2122 15:03:40.606316 <4>[ 131.590149] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
2123 15:03:40.609517 <4>[ 131.629211] CPU: 1 PID: 1748 Comm: cat Tainted: G D W 5.10.222-cip50 #1
2124 15:03:40.649374 <4>[ 131.637237] Hardware name: STM32 (Device Tree Support)
2125 15:03:40.649892 <4>[ 131.642666] PC is at 0xc50b9e0c
2126 15:03:40.650037 <4>[ 131.646073] LR is at execute_location+0xa4/0xb4
2127 15:03:40.650103 <4>[ 131.650868] pc : [<c50b9e0c>] lr : [<c13afa84>] psr: 60080013
2128 15:03:40.650156 <4>[ 131.657420] sp : c50b9de8 ip : 00000000 fp : c50b9e04
2129 15:03:40.650207 <4>[ 131.662924] r10: 0000000b r9 : 00000020 r8 : c50b9f60
2130 15:03:40.650256 <4>[ 131.668429] r7 : 0000000b r6 : 00000001 r5 : c50b9e0c r4 : c0c66cd4
2131 15:03:40.692660 <4>[ 131.675244] r3 : 97dcaa6c r2 : 97dcaa6c r1 : 00000027 r0 : 0000002b
2132 15:03:40.693059 <4>[ 131.682059] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2133 15:03:40.693134 <4>[ 131.689484] Control: 10c5387d Table: c51dc06a DAC: 00000051
2134 15:03:40.693248 <0>[ 131.695515] Process cat (pid: 1748, stack limit = 0xa677e10a)
2135 15:03:40.693354 <0>[ 131.701541] Stack: (0xc50b9de8 to 0xc50ba000)
2136 15:03:40.693463 <0>[ 131.706179] 9de0: c50b8000 c1ad2a40 c15ec180 0000000b c50b9e64 c50b9e08
2137 15:03:40.696085 <0>[ 131.714654] 9e00: c13afc3c c13af9ec c50b9e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2138 15:03:40.736350 <0>[ 131.723129] 9e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3033370 e34c31b8
2139 15:03:40.736597 <0>[ 131.731604] 9e40: e3a02040 e3a01d33 e5930018 97dcaa6c c15ec180 c5fe2000 c50b9e74 c50b9e68
2140 15:03:40.736733 <0>[ 131.740079] 9e60: c0c65f84 c13afc00 c50b9e9c c50b9e78 c0c6645c c0c65f64 c0c66348 c58c0a00
2141 15:03:40.736879 <0>[ 131.748555] 9e80: b6e83000 0000000b c3ac1180 c50b9f60 c50b9ec4 c50b9ea0 c07ee2d4 c0c66354
2142 15:03:40.739423 <0>[ 131.757029] 9ea0: c58c0a00 c07ee270 b6e83000 c290d000 c50b9f60 c50b8000 c50b9f5c c50b9ec8
2143 15:03:40.779660 <0>[ 131.765504] 9ec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c50b8000
2144 15:03:40.779922 <0>[ 131.773980] 9ee0: b6e83000 00020000 00000004 0000000b 0001fff5 c50b9ee0 00000001 00000000
2145 15:03:40.780054 <0>[ 131.782456] 9f00: c59fc500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2146 15:03:40.780169 <0>[ 131.790932] 9f20: 00000000 00000000 c13c4f74 97dcaa6c c206b820 c58c0a00 c58c0a00 c50b8000
2147 15:03:40.782921 <0>[ 131.799408] 9f40: 0000000b 00000000 00000000 00000004 c50b9f94 c50b9f60 c05a29b0 c05a22c8
2148 15:03:40.822833 <0>[ 131.807885] 9f60: 00000000 00000000 c50b9fac 97dcaa6c 0000000b 0000000b 7ff00000 00000004
2149 15:03:40.823389 <0>[ 131.816362] 9f80: c03002e4 c50b8000 c50b9fa4 c50b9f98 c05a2a40 c05a2938 00000000 c50b9fa8
2150 15:03:40.823534 <0>[ 131.824837] 9fa0: c03000c0 c05a2a34 0000000b 0000000b 00000001 b6e83000 0000000b 00000001
2151 15:03:40.823649 <0>[ 131.833312] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e83000 00020000 0043fe38
2152 15:03:40.826275 <0>[ 131.841789] 9fe0: 00000004 bef287e8 b6f4933b b6ec2616 60080030 00000001 00000000 00000000
2153 15:03:40.826524 <0>[ 131.850253] Backtrace:
2154 15:03:40.866381 <0>[ 131.852980] [<c13af9e0>] (execute_location) from [<c13afc3c>] (lkdtm_EXEC_STACK+0x48/0x64)
2155 15:03:40.866604 <0>[ 131.861534] r7:0000000b r6:c15ec180 r5:c1ad2a40 r4:c50b8000
2156 15:03:40.866734 <0>[ 131.867482] [<c13afbf4>] (lkdtm_EXEC_STACK) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
2157 15:03:40.866846 <0>[ 131.875943] r4:c5fe2000
2158 15:03:40.866952 <0>[ 131.878753] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
2159 15:03:40.869589 <0>[ 131.887055] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
2160 15:03:40.909624 <0>[ 131.895262] r9:c50b9f60 r8:c3ac1180 r7:0000000b r6:b6e83000 r5:c58c0a00 r4:c0c66348
2161 15:03:40.909877 <0>[ 131.903305] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
2162 15:03:40.910006 <0>[ 131.911428] r9:c50b8000 r8:c50b9f60 r7:c290d000 r6:b6e83000 r5:c07ee270 r4:c58c0a00
2163 15:03:40.910116 <0>[ 131.919468] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
2164 15:03:40.910234 <0>[ 131.926894] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c50b8000 r5:c58c0a00
2165 15:03:40.912849 <0>[ 131.935011] r4:c58c0a00
2166 15:03:40.952741 <0>[ 131.937818] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
2167 15:03:40.953180 <0>[ 131.945243] r9:c50b8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2168 15:03:40.953295 <0>[ 131.953285] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2169 15:03:40.953360 <0>[ 131.961136] Exception stack(0xc50b9fa8 to 0xc50b9ff0)
2170 15:03:40.953422 <0>[ 131.966471] 9fa0: 0000000b 0000000b 00000001 b6e83000 0000000b 00000001
2171 15:03:40.955954 <0>[ 131.974949] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e83000 00020000 0043fe38
2172 15:03:40.979271 <0>[ 131.983419] 9fe0: 00000004 bef287e8 b6f4933b b6ec2616
2173 15:03:40.979662 <0>[ 131.988753] Code: c50b9e08 c13afc3c c13af9ec c50b9e6c (e1a0c00d)
2174 15:03:40.982695 <4>[ 131.995133] ---[ end trace dc757eb1d998c841 ]---
2175 15:03:40.998375 # Segmentation fault
2176 15:03:41.150649 # [ 131.551738] lkdtm: Performing direct entry EXEC_STACK
2177 15:03:41.151039 # [ 131.555649] lkdtm: attempting ok execution at c0c66cd4
2178 15:03:41.151111 # [ 131.561233] lkdtm: attempting bad execution at c50b9e0c
2179 15:03:41.151162 # [ 131.566567] 8<--- cut here ---
2180 15:03:41.151211 # [ 131.569879] Unable to handle kernel paging request at virtual address c50b9e0c
2181 15:03:41.151260 # [ 131.577399] pgd = 1bf2718e
2182 15:03:41.151307 # [ 131.580361] [c50b9e0c] *pgd=c501141e(bad)
2183 15:03:41.151354 # [ 131.584649] Internal error: Oops: 8000000d [#4] SMP ARM
2184 15:03:41.194229 # [ 131.590149] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
2185 15:03:41.197489 # [ 131.629211] CPU: 1 PID: 1748 Comm: cat Tainted: G D W 5.10.222-cip50 #1
2186 15:03:41.237292 # [ 131.637237] Hardware name: STM32 (Device Tree Support)
2187 15:03:41.237771 # [ 131.642666] PC is at 0xc50b9e0c
2188 15:03:41.237907 # [ 131.646073] LR is at execute_location+0xa4/0xb4
2189 15:03:41.238060 # [ 131.650868] pc : [<c50b9e0c>] lr : [<c13afa84>] psr: 60080013
2190 15:03:41.238190 # [ 131.657420] sp : c50b9de8 ip : 00000000 fp : c50b9e04
2191 15:03:41.238259 # [ 131.662924] r10: 0000000b r9 : 00000020 r8 : c50b9f60
2192 15:03:41.238324 # [ 131.668429] r7 : 0000000b r6 : 00000001 r5 : c50b9e0c r4 : c0c66cd4
2193 15:03:41.240763 # [ 131.675244] r3 : 97dcaa6c r2 : 97dcaa6c r1 : 00000027 r0 : 0000002b
2194 15:03:41.280865 # [ 131.682059] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2195 15:03:41.281136 # [ 131.689484] Control: 10c5387d Table: c51dc06a DAC: 00000051
2196 15:03:41.281297 # [ 131.695515] Process cat (pid: 1748, stack limit = 0xa677e10a)
2197 15:03:41.281440 # [ 131.701541] Stack: (0xc50b9de8 to 0xc50ba000)
2198 15:03:41.281596 # [ 131.706179] 9de0: c50b8000 c1ad2a40 c15ec180 0000000b c50b9e64 c50b9e08
2199 15:03:41.283963 # [ 131.714654] 9e00: c13afc3c c13af9ec c50b9e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2200 15:03:41.323993 # [ 131.723129] 9e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3033370 e34c31b8
2201 15:03:41.324441 # [ 131.731604] 9e40: e3a02040 e3a01d33 e5930018 97dcaa6c c15ec180 c5fe2000 c50b9e74 c50b9e68
2202 15:03:41.324546 # [ 131.740079] 9e60: c0c65f84 c13afc00 c50b9e9c c50b9e78 c0c6645c c0c65f64 c0c66348 c58c0a00
2203 15:03:41.324626 # [ 131.748555] 9e80: b6e83000 0000000b c3ac1180 c50b9f60 c50b9ec4 c50b9ea0 c07ee2d4 c0c66354
2204 15:03:41.324703 # [ 131.757029] 9ea0: c58c0a00 c07ee270 b6e83000 c290d000 c50b9f60 c50b8000 c50b9f5c c50b9ec8
2205 15:03:41.367659 # [ 131.765504] 9ec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c50b8000
2206 15:03:41.368120 # [ 131.773980] 9ee0: b6e83000 00020000 00000004 0000000b 0001fff5 c50b9ee0 00000001 00000000
2207 15:03:41.368259 # [ 131.782456] 9f00: c59fc500 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2208 15:03:41.368372 # [ 131.790932] 9f20: 00000000 00000000 c13c4f74 97dcaa6c c206b820 c58c0a00 c58c0a00 c50b8000
2209 15:03:41.368448 # [ 131.799408] 9f40: 0000000b 00000000 00000000 00000004 c50b9f94 c50b9f60 c05a29b0 c05a22c8
2210 15:03:41.410623 # [ 131.807885] 9f60: 00000000 00000000 c50b9fac 97dcaa6c 0000000b 0000000b 7ff00000 00000004
2211 15:03:41.410982 # [ 131.816362] 9f80: c03002e4 c50b8000 c50b9fa4 c50b9f98 c05a2a40 c05a2938 00000000 c50b9fa8
2212 15:03:41.411068 # [ 131.824837] 9fa0: c03000c0 c05a2a34 0000000b 0000000b 00000001 b6e83000 0000000b 00000001
2213 15:03:41.411122 # [ 131.833312] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e83000 00020000 0043fe38
2214 15:03:41.411171 # [ 131.841789] 9fe0: 00000004 bef287e8 b6f4933b b6ec2616 60080030 00000001 00000000 00000000
2215 15:03:41.411218 # [ 131.850253] Backtrace:
2216 15:03:41.453977 # [ 131.852980] [<c13af9e0>] (execute_location) from [<c13afc3c>] (lkdtm_EXEC_STACK+0x48/0x64)
2217 15:03:41.454488 # [ 131.861534] r7:0000000b r6:c15ec180 r5:c1ad2a40 r4:c50b8000
2218 15:03:41.454665 # [ 131.867482] [<c13afbf4>] (lkdtm_EXEC_STACK) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
2219 15:03:41.454821 # [ 131.875943] r4:c5fe2000
2220 15:03:41.454934 # [ 131.878753] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
2221 15:03:41.455040 # [ 131.887055] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
2222 15:03:41.497331 # [ 131.895262] r9:c50b9f60 r8:c3ac1180 r7:0000000b r6:b6e83000 r5:c58c0a00 r4:c0c66348
2223 15:03:41.497800 # [ 131.903305] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
2224 15:03:41.497942 # [ 131.911428] r9:c50b8000 r8:c50b9f60 r7:c290d000 r6:b6e83000 r5:c07ee270 r4:c58c0a00
2225 15:03:41.498054 # [ 131.919468] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
2226 15:03:41.498160 # [ 131.926894] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c50b8000 r5:c58c0a00
2227 15:03:41.498265 # [ 131.935011] r4:c58c0a00
2228 15:03:41.500772 # [ 131.937818] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
2229 15:03:41.540878 # [ 131.945243] r9:c50b8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2230 15:03:41.541110 # [ 131.953285] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2231 15:03:41.541235 # [ 131.961136] Exception stack(0xc50b9fa8 to 0xc50b9ff0)
2232 15:03:41.541345 # [ 131.966471] 9fa0: 0000000b 0000000b 00000001 b6e83000 0000000b 00000001
2233 15:03:41.541449 # [ 131.974949] 9fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e83000 00020000 0043fe38
2234 15:03:41.544131 # [ 131.983419] 9fe0: 00000004 bef287e8 b6f4933b b6ec2616
2235 15:03:41.578262 # [ 131.988753] Code: c50b9e08 c13afc3c c13af9ec c50b9e6c (e1a0c00d)
2236 15:03:41.578712 # [ 131.995133] ---[ end trace dc757eb1d998c841 ]---
2237 15:03:41.578847 # EXEC_STACK: missing 'call trace:': [FAIL]
2238 15:03:41.581685 not ok 31 selftests: lkdtm: EXEC_STACK.sh # exit=1
2239 15:03:41.581859 # selftests: lkdtm: EXEC_KMALLOC.sh
2240 15:03:41.765683 <6>[ 132.749990] lkdtm: Performing direct entry EXEC_KMALLOC
2241 15:03:41.766241 <6>[ 132.754081] lkdtm: attempting ok execution at c0c66cd4
2242 15:03:41.766426 <6>[ 132.759711] lkdtm: attempting bad execution at c51c7940
2243 15:03:41.766563 <1>[ 132.765005] 8<--- cut here ---
2244 15:03:41.766700 <1>[ 132.768307] Unable to handle kernel paging request at virtual address c51c7940
2245 15:03:41.766815 <1>[ 132.775827] pgd = 1bf2718e
2246 15:03:41.766920 <1>[ 132.778791] [c51c7940] *pgd=c501141e(bad)
2247 15:03:41.767022 <0>[ 132.783079] Internal error: Oops: 8000000d [#5] SMP ARM
2248 15:03:41.809341 <4>[ 132.788579] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
2249 15:03:41.809584 <4>[ 132.827641] CPU: 0 PID: 1828 Comm: cat Tainted: G D W 5.10.222-cip50 #1
2250 15:03:41.852353 <4>[ 132.835670] Hardware name: STM32 (Device Tree Support)
2251 15:03:41.852606 <4>[ 132.841098] PC is at 0xc51c7940
2252 15:03:41.852999 <4>[ 132.844507] LR is at execute_location+0xa4/0xb4
2253 15:03:41.853125 <4>[ 132.849303] pc : [<c51c7940>] lr : [<c13afa84>] psr: 60080013
2254 15:03:41.853233 <4>[ 132.855856] sp : c5eafe30 ip : 00000000 fp : c5eafe4c
2255 15:03:41.853339 <4>[ 132.861361] r10: 0000000d r9 : 00000021 r8 : c5eaff60
2256 15:03:41.853442 <4>[ 132.866866] r7 : 0000000d r6 : 00000001 r5 : c51c7940 r4 : c0c66cd4
2257 15:03:41.855666 <4>[ 132.873682] r3 : bb11f14c r2 : bb11f14c r1 : 00000027 r0 : 0000002b
2258 15:03:41.895704 <4>[ 132.880498] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2259 15:03:41.896209 <4>[ 132.887924] Control: 10c5387d Table: c51dc06a DAC: 00000051
2260 15:03:41.896365 <0>[ 132.893956] Process cat (pid: 1828, stack limit = 0xea209e46)
2261 15:03:41.896480 <0>[ 132.899983] Stack: (0xc5eafe30 to 0xc5eb0000)
2262 15:03:41.896588 <0>[ 132.904619] fe20: c51c7940 c1ad2a4c c15ec180 0000000d
2263 15:03:41.896692 <0>[ 132.913098] fe40: c5eafe64 c5eafe50 c0c66d24 c13af9ec c5c37000 c1ad2a4c c5eafe74 c5eafe68
2264 15:03:41.939059 <0>[ 132.921573] fe60: c0c65f84 c0c66cf8 c5eafe9c c5eafe78 c0c6645c c0c65f64 c0c66348 c5192c80
2265 15:03:41.939553 <0>[ 132.930048] fe80: b6e10000 0000000d c3ac1180 c5eaff60 c5eafec4 c5eafea0 c07ee2d4 c0c66354
2266 15:03:41.939693 <0>[ 132.938524] fea0: c5192c80 c07ee270 b6e10000 c290d000 c5eaff60 c5eae000 c5eaff5c c5eafec8
2267 15:03:41.939806 <0>[ 132.946999] fec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c5eae000
2268 15:03:41.939910 <0>[ 132.955475] fee0: b6e10000 00020000 00000004 0000000d 0001fff3 c5eafee0 00000001 00000000
2269 15:03:41.982390 <0>[ 132.963948] ff00: c5192000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2270 15:03:41.982896 <0>[ 132.972425] ff20: 00000000 00000000 c13c4f74 bb11f14c c206b820 c5192c80 c5192c80 c5eae000
2271 15:03:41.983042 <0>[ 132.980899] ff40: 0000000d 00000000 00000000 00000004 c5eaff94 c5eaff60 c05a29b0 c05a22c8
2272 15:03:41.983156 <0>[ 132.989374] ff60: 00000000 00000000 c5eaffac bb11f14c 0000000d 0000000d 7ff00000 00000004
2273 15:03:41.983261 <0>[ 132.997851] ff80: c03002e4 c5eae000 c5eaffa4 c5eaff98 c05a2a40 c05a2938 00000000 c5eaffa8
2274 15:03:42.025764 <0>[ 133.006327] ffa0: c03000c0 c05a2a34 0000000d 0000000d 00000001 b6e10000 0000000d 00000001
2275 15:03:42.026249 <0>[ 133.014805] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e10000 00020000 0041fe38
2276 15:03:42.026385 <0>[ 133.023282] ffe0: 00000004 be8af7e8 b6ed633b b6e4f616 60080030 00000001 00000000 00000000
2277 15:03:42.026498 <0>[ 133.031750] Backtrace:
2278 15:03:42.026604 <0>[ 133.034481] [<c13af9e0>] (execute_location) from [<c0c66d24>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2279 15:03:42.026711 <0>[ 133.043209] r7:0000000d r6:c15ec180 r5:c1ad2a4c r4:c51c7940
2280 15:03:42.069045 <0>[ 133.049159] [<c0c66cec>] (lkdtm_EXEC_KMALLOC) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
2281 15:03:42.069236 <0>[ 133.057801] r5:c1ad2a4c r4:c5c37000
2282 15:03:42.069535 <0>[ 133.061656] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
2283 15:03:42.069617 <0>[ 133.069961] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
2284 15:03:42.069689 <0>[ 133.078167] r9:c5eaff60 r8:c3ac1180 r7:0000000d r6:b6e10000 r5:c5192c80 r4:c0c66348
2285 15:03:42.069756 <0>[ 133.086209] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
2286 15:03:42.112367 <0>[ 133.094340] r9:c5eae000 r8:c5eaff60 r7:c290d000 r6:b6e10000 r5:c07ee270 r4:c5192c80
2287 15:03:42.112775 <0>[ 133.102381] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
2288 15:03:42.112859 <0>[ 133.109798] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c5eae000 r5:c5192c80
2289 15:03:42.112928 <0>[ 133.117914] r4:c5192c80
2290 15:03:42.113012 <0>[ 133.120726] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
2291 15:03:42.113082 <0>[ 133.128149] r9:c5eae000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2292 15:03:42.166293 <0>[ 133.136191] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2293 15:03:42.166547 <0>[ 133.144042] Exception stack(0xc5eaffa8 to 0xc5eafff0)
2294 15:03:42.166922 <0>[ 133.149377] ffa0: 0000000d 0000000d 00000001 b6e10000 0000000d 00000001
2295 15:03:42.167050 <0>[ 133.157854] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e10000 00020000 0041fe38
2296 15:03:42.167159 <0>[ 133.166327] ffe0: 00000004 be8af7e8 b6ed633b b6e4f616
2297 15:03:42.167265 <0>[ 133.171663] Code: efe7a5c0 00000000 00000000 00000000 (e1a0c00d)
2298 15:03:42.167370 <4>[ 133.178043] ---[ end trace dc757eb1d998c842 ]---
2299 15:03:42.169699 # Segmentation fault
2300 15:03:42.330649 # [ 132.749990] lkdtm: Performing direct entry EXEC_KMALLOC
2301 15:03:42.331161 # [ 132.754081] lkdtm: attempting ok execution at c0c66cd4
2302 15:03:42.331307 # [ 132.759711] lkdtm: attempting bad execution at c51c7940
2303 15:03:42.331419 # [ 132.765005] 8<--- cut here ---
2304 15:03:42.331524 # [ 132.768307] Unable to handle kernel paging request at virtual address c51c7940
2305 15:03:42.331629 # [ 132.775827] pgd = 1bf2718e
2306 15:03:42.331730 # [ 132.778791] [c51c7940] *pgd=c501141e(bad)
2307 15:03:42.334124 # [ 132.783079] Internal error: Oops: 8000000d [#5] SMP ARM
2308 15:03:42.374199 # [ 132.788579] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
2309 15:03:42.377401 # [ 132.827641] CPU: 0 PID: 1828 Comm: cat Tainted: G D W 5.10.222-cip50 #1
2310 15:03:42.417318 # [ 132.835670] Hardware name: STM32 (Device Tree Support)
2311 15:03:42.417731 # [ 132.841098] PC is at 0xc51c7940
2312 15:03:42.417820 # [ 132.844507] LR is at execute_location+0xa4/0xb4
2313 15:03:42.417894 # [ 132.849303] pc : [<c51c7940>] lr : [<c13afa84>] psr: 60080013
2314 15:03:42.417962 # [ 132.855856] sp : c5eafe30 ip : 00000000 fp : c5eafe4c
2315 15:03:42.418028 # [ 132.861361] r10: 0000000d r9 : 00000021 r8 : c5eaff60
2316 15:03:42.418096 # [ 132.866866] r7 : 0000000d r6 : 00000001 r5 : c51c7940 r4 : c0c66cd4
2317 15:03:42.460663 # [ 132.873682] r3 : bb11f14c r2 : bb11f14c r1 : 00000027 r0 : 0000002b
2318 15:03:42.461022 # [ 132.880498] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2319 15:03:42.461108 # [ 132.887924] Control: 10c5387d Table: c51dc06a DAC: 00000051
2320 15:03:42.461163 # [ 132.893956] Process cat (pid: 1828, stack limit = 0xea209e46)
2321 15:03:42.461212 # [ 132.899983] Stack: (0xc5eafe30 to 0xc5eb0000)
2322 15:03:42.461260 # [ 132.904619] fe20: c51c7940 c1ad2a4c c15ec180 0000000d
2323 15:03:42.464044 # [ 132.913098] fe40: c5eafe64 c5eafe50 c0c66d24 c13af9ec c5c37000 c1ad2a4c c5eafe74 c5eafe68
2324 15:03:42.504271 # [ 132.921573] fe60: c0c65f84 c0c66cf8 c5eafe9c c5eafe78 c0c6645c c0c65f64 c0c66348 c5192c80
2325 15:03:42.504448 # [ 132.930048] fe80: b6e10000 0000000d c3ac1180 c5eaff60 c5eafec4 c5eafea0 c07ee2d4 c0c66354
2326 15:03:42.504524 # [ 132.938524] fea0: c5192c80 c07ee270 b6e10000 c290d000 c5eaff60 c5eae000 c5eaff5c c5eafec8
2327 15:03:42.504593 # [ 132.946999] fec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c5eae000
2328 15:03:42.507380 # [ 132.955475] fee0: b6e10000 00020000 00000004 0000000d 0001fff3 c5eafee0 00000001 00000000
2329 15:03:42.547376 # [ 132.963948] ff00: c5192000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2330 15:03:42.547753 # [ 132.972425] ff20: 00000000 00000000 c13c4f74 bb11f14c c206b820 c5192c80 c5192c80 c5eae000
2331 15:03:42.547840 # [ 132.980899] ff40: 0000000d 00000000 00000000 00000004 c5eaff94 c5eaff60 c05a29b0 c05a22c8
2332 15:03:42.547912 # [ 132.989374] ff60: 00000000 00000000 c5eaffac bb11f14c 0000000d 0000000d 7ff00000 00000004
2333 15:03:42.547982 # [ 132.997851] ff80: c03002e4 c5eae000 c5eaffa4 c5eaff98 c05a2a40 c05a2938 00000000 c5eaffa8
2334 15:03:42.590778 # [ 133.006327] ffa0: c03000c0 c05a2a34 0000000d 0000000d 00000001 b6e10000 0000000d 00000001
2335 15:03:42.591191 # [ 133.014805] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e10000 00020000 0041fe38
2336 15:03:42.591277 # [ 133.023282] ffe0: 00000004 be8af7e8 b6ed633b b6e4f616 60080030 00000001 00000000 00000000
2337 15:03:42.591350 # [ 133.031750] Backtrace:
2338 15:03:42.591420 # [ 133.034481] [<c13af9e0>] (execute_location) from [<c0c66d24>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2339 15:03:42.591487 # [ 133.043209] r7:0000000d r6:c15ec180 r5:c1ad2a4c r4:c51c7940
2340 15:03:42.634090 # [ 133.049159] [<c0c66cec>] (lkdtm_EXEC_KMALLOC) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
2341 15:03:42.634498 # [ 133.057801] r5:c1ad2a4c r4:c5c37000
2342 15:03:42.634584 # [ 133.061656] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
2343 15:03:42.634655 # [ 133.069961] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
2344 15:03:42.634724 # [ 133.078167] r9:c5eaff60 r8:c3ac1180 r7:0000000d r6:b6e10000 r5:c5192c80 r4:c0c66348
2345 15:03:42.634791 # [ 133.086209] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
2346 15:03:42.677423 # [ 133.094340] r9:c5eae000 r8:c5eaff60 r7:c290d000 r6:b6e10000 r5:c07ee270 r4:c5192c80
2347 15:03:42.677829 # [ 133.102381] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
2348 15:03:42.677909 # [ 133.109798] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c5eae000 r5:c5192c80
2349 15:03:42.677976 # [ 133.117914] r4:c5192c80
2350 15:03:42.678042 # [ 133.120726] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
2351 15:03:42.678107 # [ 133.128149] r9:c5eae000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2352 15:03:42.720761 # [ 133.136191] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2353 15:03:42.721177 # [ 133.144042] Exception stack(0xc5eaffa8 to 0xc5eafff0)
2354 15:03:42.721277 # [ 133.149377] ffa0: 0000000d 0000000d 00000001 b6e10000 0000000d 00000001
2355 15:03:42.721347 # [ 133.157854] ffc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e10000 00020000 0041fe38
2356 15:03:42.721420 # [ 133.166327] ffe0: 00000004 be8af7e8 b6ed633b b6e4f616
2357 15:03:42.721486 # [ 133.171663] Code: efe7a5c0 00000000 00000000 00000000 (e1a0c00d)
2358 15:03:42.721561 # [ 133.178043] ---[ end trace dc757eb1d998c842 ]---
2359 15:03:42.724138 # EXEC_KMALLOC: missing 'call trace:': [FAIL]
2360 15:03:42.741229 not ok 32 selftests: lkdtm: EXEC_KMALLOC.sh # exit=1
2361 15:03:42.744611 # selftests: lkdtm: EXEC_VMALLOC.sh
2362 15:03:42.952907 <6>[ 133.942483] lkdtm: Performing direct entry EXEC_VMALLOC
2363 15:03:42.953302 <6>[ 133.946616] lkdtm: attempting ok execution at c0c66cd4
2364 15:03:42.953383 <6>[ 133.952248] lkdtm: attempting bad execution at f08a3000
2365 15:03:42.953455 <1>[ 133.957507] 8<--- cut here ---
2366 15:03:42.953523 <1>[ 133.960927] Unable to handle kernel paging request at virtual address f08a3000
2367 15:03:42.953591 <1>[ 133.968385] pgd = 497a44e8
2368 15:03:42.953657 <1>[ 133.971404] [f08a3000] *pgd=c2956811, *pte=f8cf265f, *ppte=f8cf245f
2369 15:03:42.956279 <0>[ 133.977865] Internal error: Oops: 8000000f [#6] SMP ARM
2370 15:03:42.996524 <4>[ 133.983358] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
2371 15:03:43.039648 <4>[ 134.022429] CPU: 0 PID: 1906 Comm: cat Tainted: G D W 5.10.222-cip50 #1
2372 15:03:43.040061 <4>[ 134.030461] Hardware name: STM32 (Device Tree Support)
2373 15:03:43.040144 <4>[ 134.035891] PC is at 0xf08a3000
2374 15:03:43.040210 <4>[ 134.039300] LR is at execute_location+0xa4/0xb4
2375 15:03:43.040276 <4>[ 134.044096] pc : [<f08a3000>] lr : [<c13afa84>] psr: 60080013
2376 15:03:43.040340 <4>[ 134.050651] sp : c5f83e30 ip : 00000000 fp : c5f83e4c
2377 15:03:43.040404 <4>[ 134.056157] r10: 0000000d r9 : 00000022 r8 : c5f83f60
2378 15:03:43.042936 <4>[ 134.061664] r7 : 0000000d r6 : 00000001 r5 : f08a3000 r4 : c0c66cd4
2379 15:03:43.082986 <4>[ 134.068480] r3 : f49c89a3 r2 : f49c89a3 r1 : 00000027 r0 : 0000002b
2380 15:03:43.083393 <4>[ 134.075297] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2381 15:03:43.083472 <4>[ 134.082725] Control: 10c5387d Table: c5e5806a DAC: 00000051
2382 15:03:43.083540 <0>[ 134.088760] Process cat (pid: 1906, stack limit = 0xff3b21a8)
2383 15:03:43.083606 <0>[ 134.094787] Stack: (0xc5f83e30 to 0xc5f84000)
2384 15:03:43.083673 <0>[ 134.099424] 3e20: f08a3000 c1ad2a5c c15ec180 0000000d
2385 15:03:43.126337 <0>[ 134.107905] 3e40: c5f83e64 c5f83e50 c0c66d58 c13af9ec c595e000 c1ad2a5c c5f83e74 c5f83e68
2386 15:03:43.126830 <0>[ 134.116382] 3e60: c0c65f84 c0c66d3c c5f83e9c c5f83e78 c0c6645c c0c65f64 c0c66348 c5dc3640
2387 15:03:43.126981 <0>[ 134.124859] 3e80: b6df3000 0000000d c3ac1180 c5f83f60 c5f83ec4 c5f83ea0 c07ee2d4 c0c66354
2388 15:03:43.127092 <0>[ 134.133339] 3ea0: c5dc3640 c07ee270 b6df3000 c290d000 c5f83f60 c5f82000 c5f83f5c c5f83ec8
2389 15:03:43.127199 <0>[ 134.141816] 3ec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c4f19924 c05a29b0 c5f82000
2390 15:03:43.169686 <0>[ 134.150294] 3ee0: b6df3000 00020000 00000004 0000000d 0001fff3 c5f83ee0 00000001 00000000
2391 15:03:43.170188 <0>[ 134.158771] 3f00: c5d0f8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2392 15:03:43.170325 <0>[ 134.167250] 3f20: 00000000 00000000 c5f82000 f49c89a3 b6df2000 c5dc3640 c5dc3640 c5f82000
2393 15:03:43.170438 <0>[ 134.175727] 3f40: 0000000d 00000000 00000000 00000004 c5f83f94 c5f83f60 c05a29b0 c05a22c8
2394 15:03:43.170545 <0>[ 134.184206] 3f60: 00000000 00000000 c5f83fac f49c89a3 0000000d 0000000d 7ff00000 00000004
2395 15:03:43.173146 <0>[ 134.192685] 3f80: c03002e4 c5f82000 c5f83fa4 c5f83f98 c05a2a40 c05a2938 00000000 c5f83fa8
2396 15:03:43.213075 <0>[ 134.201160] 3fa0: c03000c0 c05a2a34 0000000d 0000000d 00000001 b6df3000 0000000d 00000001
2397 15:03:43.213317 <0>[ 134.209636] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6df3000 00020000 0050fe38
2398 15:03:43.213447 <0>[ 134.218112] 3fe0: 00000004 be9a27e8 b6eb933b b6e32616 60080030 00000001 00000000 00000000
2399 15:03:43.213555 <0>[ 134.226578] Backtrace:
2400 15:03:43.213660 <0>[ 134.229309] [<c13af9e0>] (execute_location) from [<c0c66d58>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2401 15:03:43.216179 <0>[ 134.238036] r7:0000000d r6:c15ec180 r5:c1ad2a5c r4:f08a3000
2402 15:03:43.256615 <0>[ 134.243985] [<c0c66d30>] (lkdtm_EXEC_VMALLOC) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
2403 15:03:43.256849 <0>[ 134.252624] r5:c1ad2a5c r4:c595e000
2404 15:03:43.256993 <0>[ 134.256480] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
2405 15:03:43.257108 <0>[ 134.264784] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
2406 15:03:43.257213 <0>[ 134.272992] r9:c5f83f60 r8:c3ac1180 r7:0000000d r6:b6df3000 r5:c5dc3640 r4:c0c66348
2407 15:03:43.299682 <0>[ 134.281036] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
2408 15:03:43.300180 <0>[ 134.289158] r9:c5f82000 r8:c5f83f60 r7:c290d000 r6:b6df3000 r5:c07ee270 r4:c5dc3640
2409 15:03:43.300318 <0>[ 134.297198] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
2410 15:03:43.300431 <0>[ 134.304623] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c5f82000 r5:c5dc3640
2411 15:03:43.300536 <0>[ 134.312739] r4:c5dc3640
2412 15:03:43.300639 <0>[ 134.315547] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
2413 15:03:43.302965 <0>[ 134.322973] r9:c5f82000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2414 15:03:43.343350 <0>[ 134.331015] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2415 15:03:43.343591 <0>[ 134.338868] Exception stack(0xc5f83fa8 to 0xc5f83ff0)
2416 15:03:43.343716 <0>[ 134.344205] 3fa0: 0000000d 0000000d 00000001 b6df3000 0000000d 00000001
2417 15:03:43.343826 <0>[ 134.352681] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6df3000 00020000 0050fe38
2418 15:03:43.343932 <0>[ 134.361153] 3fe0: 00000004 be9a27e8 b6eb933b b6e32616
2419 15:03:43.344037 <0>[ 134.366498] Code: bad PC value
2420 15:03:43.361539 <4>[ 134.369895] ---[ end trace dc757eb1d998c843 ]---
2421 15:03:43.361805 # Segmentation fault
2422 15:03:43.583458 # [ 133.942483] lkdtm: Performing direct entry EXEC_VMALLOC
2423 15:03:43.583818 # [ 133.946616] lkdtm: attempting ok execution at c0c66cd4
2424 15:03:43.583903 # [ 133.952248] lkdtm: attempting bad execution at f08a3000
2425 15:03:43.583984 # [ 133.957507] 8<--- cut here ---
2426 15:03:43.584054 # [ 133.960927] Unable to handle kernel paging request at virtual address f08a3000
2427 15:03:43.584113 # [ 133.968385] pgd = 497a44e8
2428 15:03:43.584163 # [ 133.971404] [f08a3000] *pgd=c2956811, *pte=f8cf265f, *ppte=f8cf245f
2429 15:03:43.586767 # [ 133.977865] Internal error: Oops: 8000000f [#6] SMP ARM
2430 15:03:43.626982 # [ 133.983358] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
2431 15:03:43.670169 # [ 134.022429] CPU: 0 PID: 1906 Comm: cat Tainted: G D W 5.10.222-cip50 #1
2432 15:03:43.670633 # [ 134.030461] Hardware name: STM32 (Device Tree Support)
2433 15:03:43.670734 # [ 134.035891] PC is at 0xf08a3000
2434 15:03:43.670811 # [ 134.039300] LR is at execute_location+0xa4/0xb4
2435 15:03:43.670877 # [ 134.044096] pc : [<f08a3000>] lr : [<c13afa84>] psr: 60080013
2436 15:03:43.670940 # [ 134.050651] sp : c5f83e30 ip : 00000000 fp : c5f83e4c
2437 15:03:43.671005 # [ 134.056157] r10: 0000000d r9 : 00000022 r8 : c5f83f60
2438 15:03:43.673565 # [ 134.061664] r7 : 0000000d r6 : 00000001 r5 : f08a3000 r4 : c0c66cd4
2439 15:03:43.713790 # [ 134.068480] r3 : f49c89a3 r2 : f49c89a3 r1 : 00000027 r0 : 0000002b
2440 15:03:43.714321 # [ 134.075297] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2441 15:03:43.714463 # [ 134.082725] Control: 10c5387d Table: c5e5806a DAC: 00000051
2442 15:03:43.714617 # [ 134.088760] Process cat (pid: 1906, stack limit = 0xff3b21a8)
2443 15:03:43.714776 # [ 134.094787] Stack: (0xc5f83e30 to 0xc5f84000)
2444 15:03:43.714943 # [ 134.099424] 3e20: f08a3000 c1ad2a5c c15ec180 0000000d
2445 15:03:43.717081 # [ 134.107905] 3e40: c5f83e64 c5f83e50 c0c66d58 c13af9ec c595e000 c1ad2a5c c5f83e74 c5f83e68
2446 15:03:43.757126 # [ 134.116382] 3e60: c0c65f84 c0c66d3c c5f83e9c c5f83e78 c0c6645c c0c65f64 c0c66348 c5dc3640
2447 15:03:43.757357 # [ 134.124859] 3e80: b6df3000 0000000d c3ac1180 c5f83f60 c5f83ec4 c5f83ea0 c07ee2d4 c0c66354
2448 15:03:43.757481 # [ 134.133339] 3ea0: c5dc3640 c07ee270 b6df3000 c290d000 c5f83f60 c5f82000 c5f83f5c c5f83ec8
2449 15:03:43.757589 # [ 134.141816] 3ec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c4f19924 c05a29b0 c5f82000
2450 15:03:43.760250 # [ 134.150294] 3ee0: b6df3000 00020000 00000004 0000000d 0001fff3 c5f83ee0 00000001 00000000
2451 15:03:43.800451 # [ 134.158771] 3f00: c5d0f8c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2452 15:03:43.800673 # [ 134.167250] 3f20: 00000000 00000000 c5f82000 f49c89a3 b6df2000 c5dc3640 c5dc3640 c5f82000
2453 15:03:43.800798 # [ 134.175727] 3f40: 0000000d 00000000 00000000 00000004 c5f83f94 c5f83f60 c05a29b0 c05a22c8
2454 15:03:43.800906 # [ 134.184206] 3f60: 00000000 00000000 c5f83fac f49c89a3 0000000d 0000000d 7ff00000 00000004
2455 15:03:43.803616 # [ 134.192685] 3f80: c03002e4 c5f82000 c5f83fa4 c5f83f98 c05a2a40 c05a2938 00000000 c5f83fa8
2456 15:03:43.843521 # [ 134.201160] 3fa0: c03000c0 c05a2a34 0000000d 0000000d 00000001 b6df3000 0000000d 00000001
2457 15:03:43.844012 # [ 134.209636] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6df3000 00020000 0050fe38
2458 15:03:43.844150 # [ 134.218112] 3fe0: 00000004 be9a27e8 b6eb933b b6e32616 60080030 00000001 00000000 00000000
2459 15:03:43.844268 # [ 134.226578] Backtrace:
2460 15:03:43.844372 # [ 134.229309] [<c13af9e0>] (execute_location) from [<c0c66d58>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2461 15:03:43.846847 # [ 134.238036] r7:0000000d r6:c15ec180 r5:c1ad2a5c r4:f08a3000
2462 15:03:43.886900 # [ 134.243985] [<c0c66d30>] (lkdtm_EXEC_VMALLOC) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
2463 15:03:43.887403 # [ 134.252624] r5:c1ad2a5c r4:c595e000
2464 15:03:43.887538 # [ 134.256480] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
2465 15:03:43.887654 # [ 134.264784] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
2466 15:03:43.887764 # [ 134.272992] r9:c5f83f60 r8:c3ac1180 r7:0000000d r6:b6df3000 r5:c5dc3640 r4:c0c66348
2467 15:03:43.890590 # [ 134.281036] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
2468 15:03:43.930288 # [ 134.289158] r9:c5f82000 r8:c5f83f60 r7:c290d000 r6:b6df3000 r5:c07ee270 r4:c5dc3640
2469 15:03:43.930861 # [ 134.297198] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
2470 15:03:43.931036 # [ 134.304623] r10:00000004 r9:00000000 r8:00000000 r7:0000000d r6:c5f82000 r5:c5dc3640
2471 15:03:43.931187 # [ 134.312739] r4:c5dc3640
2472 15:03:43.931329 # [ 134.315547] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
2473 15:03:43.931464 # [ 134.322973] r9:c5f82000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2474 15:03:43.973613 # [ 134.331015] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2475 15:03:43.974150 # [ 134.338868] Exception stack(0xc5f83fa8 to 0xc5f83ff0)
2476 15:03:43.974367 # [ 134.344205] 3fa0: 0000000d 0000000d 00000001 b6df3000 0000000d 00000001
2477 15:03:43.974503 # [ 134.352681] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6df3000 00020000 0050fe38
2478 15:03:43.974621 # [ 134.361153] 3fe0: 00000004 be9a27e8 b6eb933b b6e32616
2479 15:03:43.974737 # [ 134.366498] Code: bad PC value
2480 15:03:43.974847 # [ 134.369895] ---[ end trace dc757eb1d998c843 ]---
2481 15:03:43.977067 # EXEC_VMALLOC: missing 'call trace:': [FAIL]
2482 15:03:43.994305 not ok 33 selftests: lkdtm: EXEC_VMALLOC.sh # exit=1
2483 15:03:43.997063 # selftests: lkdtm: EXEC_RODATA.sh
2484 15:03:44.168641 <6>[ 135.158134] lkdtm: Performing direct entry EXEC_RODATA
2485 15:03:44.169198 <6>[ 135.162292] lkdtm: attempting ok execution at c0c66cd4
2486 15:03:44.169373 <6>[ 135.167541] lkdtm: attempting bad execution at c15ec41c
2487 15:03:44.169534 <1>[ 135.173229] 8<--- cut here ---
2488 15:03:44.169680 <1>[ 135.176365] Unable to handle kernel paging request at virtual address c15ec41c
2489 15:03:44.169825 <1>[ 135.183891] pgd = 0460a3b3
2490 15:03:44.169965 <1>[ 135.186855] [c15ec41c] *pgd=c141941e(bad)
2491 15:03:44.171986 <0>[ 135.191141] Internal error: Oops: 8000000d [#7] SMP ARM
2492 15:03:44.212203 <4>[ 135.196640] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
2493 15:03:44.255276 <4>[ 135.235710] CPU: 0 PID: 1984 Comm: cat Tainted: G D W 5.10.222-cip50 #1
2494 15:03:44.255782 <4>[ 135.243738] Hardware name: STM32 (Device Tree Support)
2495 15:03:44.255927 <4>[ 135.249173] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2496 15:03:44.256075 <4>[ 135.254494] LR is at execute_location+0xa4/0xb4
2497 15:03:44.256217 <4>[ 135.259294] pc : [<c15ec41c>] lr : [<c13afa84>] psr: 60080013
2498 15:03:44.256360 <4>[ 135.265848] sp : c4eede38 ip : c4eedd40 fp : c4eede54
2499 15:03:44.256502 <4>[ 135.271353] r10: 0000000c r9 : 00000023 r8 : c4eedf60
2500 15:03:44.258747 <4>[ 135.276859] r7 : 0000000c r6 : 00000000 r5 : c15ec41c r4 : c0c66cd4
2501 15:03:44.298658 <4>[ 135.283677] r3 : 0b34d07e r2 : 0b34d07e r1 : ef7955e0 r0 : 0000002b
2502 15:03:44.299165 <4>[ 135.290492] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2503 15:03:44.299312 <4>[ 135.297919] Control: 10c5387d Table: c51f006a DAC: 00000051
2504 15:03:44.299461 <0>[ 135.303952] Process cat (pid: 1984, stack limit = 0x5d9b78b6)
2505 15:03:44.299605 <0>[ 135.309976] Stack: (0xc4eede38 to 0xc4eee000)
2506 15:03:44.299745 <0>[ 135.314609] de20: c595e000 c1ad2a6c
2507 15:03:44.341976 <0>[ 135.323091] de40: c15ec180 0000000c c4eede64 c4eede58 c13afc7c c13af9ec c4eede74 c4eede68
2508 15:03:44.342483 <0>[ 135.331567] de60: c0c65f84 c13afc64 c4eede9c c4eede78 c0c6645c c0c65f64 c0c66348 c5d0e640
2509 15:03:44.342638 <0>[ 135.340042] de80: b6e05000 0000000c c3ac1180 c4eedf60 c4eedec4 c4eedea0 c07ee2d4 c0c66354
2510 15:03:44.342794 <0>[ 135.348518] dea0: c5d0e640 c07ee270 b6e05000 c290d000 c4eedf60 c4eec000 c4eedf5c c4eedec8
2511 15:03:44.342947 <0>[ 135.356995] dec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c4eec000
2512 15:03:44.385365 <0>[ 135.365472] dee0: b6e05000 00020000 00000004 0000000c 0001fff4 c4eedee0 00000001 00000000
2513 15:03:44.385877 <0>[ 135.373948] df00: c5d0ec80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2514 15:03:44.386034 <0>[ 135.382427] df20: 00000000 00000000 c13c4f74 0b34d07e c206b820 c5d0e640 c5d0e640 c4eec000
2515 15:03:44.386184 <0>[ 135.390903] df40: 0000000c 00000000 00000000 00000004 c4eedf94 c4eedf60 c05a29b0 c05a22c8
2516 15:03:44.386328 <0>[ 135.399380] df60: 00000000 00000000 c4eedfac 0b34d07e 0000000c 0000000c 7ff00000 00000004
2517 15:03:44.388780 <0>[ 135.407858] df80: c03002e4 c4eec000 c4eedfa4 c4eedf98 c05a2a40 c05a2938 00000000 c4eedfa8
2518 15:03:44.428977 <0>[ 135.416336] dfa0: c03000c0 c05a2a34 0000000c 0000000c 00000001 b6e05000 0000000c 00000001
2519 15:03:44.429227 <0>[ 135.424813] dfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e05000 00020000 004afe38
2520 15:03:44.429397 <0>[ 135.433291] dfe0: 00000004 bee627e8 b6ecb33b b6e44616 60080030 00000001 00000000 00000000
2521 15:03:44.429547 <0>[ 135.441759] Backtrace:
2522 15:03:44.429689 <0>[ 135.444485] [<c13af9e0>] (execute_location) from [<c13afc7c>] (lkdtm_EXEC_RODATA+0x24/0x28)
2523 15:03:44.432091 <0>[ 135.453129] r7:0000000c r6:c15ec180 r5:c1ad2a6c r4:c595e000
2524 15:03:44.472236 <0>[ 135.459080] [<c13afc58>] (lkdtm_EXEC_RODATA) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
2525 15:03:44.472468 <0>[ 135.467643] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
2526 15:03:44.472635 <0>[ 135.475947] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
2527 15:03:44.472784 <0>[ 135.484155] r9:c4eedf60 r8:c3ac1180 r7:0000000c r6:b6e05000 r5:c5d0e640 r4:c0c66348
2528 15:03:44.475292 <0>[ 135.492198] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
2529 15:03:44.515350 <0>[ 135.500320] r9:c4eec000 r8:c4eedf60 r7:c290d000 r6:b6e05000 r5:c07ee270 r4:c5d0e640
2530 15:03:44.515862 <0>[ 135.508361] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
2531 15:03:44.516011 <0>[ 135.515786] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c4eec000 r5:c5d0e640
2532 15:03:44.516160 <0>[ 135.523903] r4:c5d0e640
2533 15:03:44.516303 <0>[ 135.526710] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
2534 15:03:44.516447 <0>[ 135.534136] r9:c4eec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2535 15:03:44.561612 <0>[ 135.542178] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2536 15:03:44.562134 <0>[ 135.550030] Exception stack(0xc4eedfa8 to 0xc4eedff0)
2537 15:03:44.562291 <0>[ 135.555366] dfa0: 0000000c 0000000c 00000001 b6e05000 0000000c 00000001
2538 15:03:44.562439 <0>[ 135.563844] dfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e05000 00020000 004afe38
2539 15:03:44.562587 <0>[ 135.572316] dfe0: 00000004 bee627e8 b6ecb33b b6e44616
2540 15:03:44.562706 <0>[ 135.577651] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2541 15:03:44.565073 <4>[ 135.584032] ---[ end trace dc757eb1d998c844 ]---
2542 15:03:44.580384 # Segmentation fault
2543 15:03:44.786868 # [ 135.158134] lkdtm: Performing direct entry EXEC_RODATA
2544 15:03:44.787410 # [ 135.162292] lkdtm: attempting ok execution at c0c66cd4
2545 15:03:44.787559 # [ 135.167541] lkdtm: attempting bad execution at c15ec41c
2546 15:03:44.787683 # [ 135.173229] 8<--- cut here ---
2547 15:03:44.787800 # [ 135.176365] Unable to handle kernel paging request at virtual address c15ec41c
2548 15:03:44.787915 # [ 135.183891] pgd = 0460a3b3
2549 15:03:44.788037 # [ 135.186855] [c15ec41c] *pgd=c141941e(bad)
2550 15:03:44.790346 # [ 135.191141] Internal error: Oops: 8000000d [#7] SMP ARM
2551 15:03:44.830595 # [ 135.196640] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
2552 15:03:44.833769 # [ 135.235710] CPU: 0 PID: 1984 Comm: cat Tainted: G D W 5.10.222-cip50 #1
2553 15:03:44.873680 # [ 135.243738] Hardware name: STM32 (Device Tree Support)
2554 15:03:44.874176 # [ 135.249173] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2555 15:03:44.874312 # [ 135.254494] LR is at execute_location+0xa4/0xb4
2556 15:03:44.874429 # [ 135.259294] pc : [<c15ec41c>] lr : [<c13afa84>] psr: 60080013
2557 15:03:44.874542 # [ 135.265848] sp : c4eede38 ip : c4eedd40 fp : c4eede54
2558 15:03:44.874651 # [ 135.271353] r10: 0000000c r9 : 00000023 r8 : c4eedf60
2559 15:03:44.874761 # [ 135.276859] r7 : 0000000c r6 : 00000000 r5 : c15ec41c r4 : c0c66cd4
2560 15:03:44.917273 # [ 135.283677] r3 : 0b34d07e r2 : 0b34d07e r1 : ef7955e0 r0 : 0000002b
2561 15:03:44.917766 # [ 135.290492] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2562 15:03:44.917902 # [ 135.297919] Control: 10c5387d Table: c51f006a DAC: 00000051
2563 15:03:44.918019 # [ 135.303952] Process cat (pid: 1984, stack limit = 0x5d9b78b6)
2564 15:03:44.918125 # [ 135.309976] Stack: (0xc4eede38 to 0xc4eee000)
2565 15:03:44.918230 # [ 135.314609] de20: c595e000 c1ad2a6c
2566 15:03:44.920692 # [ 135.323091] de40: c15ec180 0000000c c4eede64 c4eede58 c13afc7c c13af9ec c4eede74 c4eede68
2567 15:03:44.960421 # [ 135.331567] de60: c0c65f84 c13afc64 c4eede9c c4eede78 c0c6645c c0c65f64 c0c66348 c5d0e640
2568 15:03:44.960666 # [ 135.340042] de80: b6e05000 0000000c c3ac1180 c4eedf60 c4eedec4 c4eedea0 c07ee2d4 c0c66354
2569 15:03:44.960853 # [ 135.348518] dea0: c5d0e640 c07ee270 b6e05000 c290d000 c4eedf60 c4eec000 c4eedf5c c4eedec8
2570 15:03:44.961022 # [ 135.356995] dec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c4eec000
2571 15:03:44.963448 # [ 135.365472] dee0: b6e05000 00020000 00000004 0000000c 0001fff4 c4eedee0 00000001 00000000
2572 15:03:45.003972 # [ 135.373948] df00: c5d0ec80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2573 15:03:45.004214 # [ 135.382427] df20: 00000000 00000000 c13c4f74 0b34d07e c206b820 c5d0e640 c5d0e640 c4eec000
2574 15:03:45.004340 # [ 135.390903] df40: 0000000c 00000000 00000000 00000004 c4eedf94 c4eedf60 c05a29b0 c05a22c8
2575 15:03:45.004459 # [ 135.399380] df60: 00000000 00000000 c4eedfac 0b34d07e 0000000c 0000000c 7ff00000 00000004
2576 15:03:45.007064 # [ 135.407858] df80: c03002e4 c4eec000 c4eedfa4 c4eedf98 c05a2a40 c05a2938 00000000 c4eedfa8
2577 15:03:45.047110 # [ 135.416336] dfa0: c03000c0 c05a2a34 0000000c 0000000c 00000001 b6e05000 0000000c 00000001
2578 15:03:45.047611 # [ 135.424813] dfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e05000 00020000 004afe38
2579 15:03:45.047749 # [ 135.433291] dfe0: 00000004 bee627e8 b6ecb33b b6e44616 60080030 00000001 00000000 00000000
2580 15:03:45.047865 # [ 135.441759] Backtrace:
2581 15:03:45.047975 # [ 135.444485] [<c13af9e0>] (execute_location) from [<c13afc7c>] (lkdtm_EXEC_RODATA+0x24/0x28)
2582 15:03:45.048081 # [ 135.453129] r7:0000000c r6:c15ec180 r5:c1ad2a6c r4:c595e000
2583 15:03:45.090410 # [ 135.459080] [<c13afc58>] (lkdtm_EXEC_RODATA) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
2584 15:03:45.090998 # [ 135.467643] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
2585 15:03:45.091189 # [ 135.475947] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
2586 15:03:45.091329 # [ 135.484155] r9:c4eedf60 r8:c3ac1180 r7:0000000c r6:b6e05000 r5:c5d0e640 r4:c0c66348
2587 15:03:45.091447 # [ 135.492198] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
2588 15:03:45.133765 # [ 135.500320] r9:c4eec000 r8:c4eedf60 r7:c290d000 r6:b6e05000 r5:c07ee270 r4:c5d0e640
2589 15:03:45.134197 # [ 135.508361] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
2590 15:03:45.134319 # [ 135.515786] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c4eec000 r5:c5d0e640
2591 15:03:45.134408 # [ 135.523903] r4:c5d0e640
2592 15:03:45.134494 # [ 135.526710] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
2593 15:03:45.134575 # [ 135.534136] r9:c4eec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2594 15:03:45.137224 # [ 135.542178] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2595 15:03:45.177258 # [ 135.550030] Exception stack(0xc4eedfa8 to 0xc4eedff0)
2596 15:03:45.177470 # [ 135.555366] dfa0: 0000000c 0000000c 00000001 b6e05000 0000000c 00000001
2597 15:03:45.177550 # [ 135.563844] dfc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e05000 00020000 004afe38
2598 15:03:45.177620 # [ 135.572316] dfe0: 00000004 bee627e8 b6ecb33b b6e44616
2599 15:03:45.177688 # [ 135.577651] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2600 15:03:45.177755 # [ 135.584032] ---[ end trace dc757eb1d998c844 ]---
2601 15:03:45.180533 # EXEC_RODATA: missing 'call trace:': [FAIL]
2602 15:03:45.198171 not ok 34 selftests: lkdtm: EXEC_RODATA.sh # exit=1
2603 15:03:45.201521 # selftests: lkdtm: EXEC_USERSPACE.sh
2604 15:03:45.394964 <6>[ 136.384399] lkdtm: Performing direct entry EXEC_USERSPACE
2605 15:03:45.395136 <6>[ 136.388681] lkdtm: attempting ok execution at c0c66cd4
2606 15:03:45.395216 <6>[ 136.394374] lkdtm: attempting bad execution at b6fb0000
2607 15:03:45.395285 <1>[ 136.399763] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fb0000
2608 15:03:45.395352 <0>[ 136.407011] Internal error: : b [#8] SMP ARM
2609 15:03:45.438619 <4>[ 136.411550] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
2610 15:03:45.438871 <4>[ 136.450621] CPU: 0 PID: 2061 Comm: cat Tainted: G D W 5.10.222-cip50 #1
2611 15:03:45.439044 <4>[ 136.458650] Hardware name: STM32 (Device Tree Support)
2612 15:03:45.441664 <4>[ 136.464081] PC is at 0xb6fb0000
2613 15:03:45.481541 <4>[ 136.467490] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2614 15:03:45.481975 <4>[ 136.472634] pc : [<b6fb0000>] lr : [<c0c66e28>] psr: 60080013
2615 15:03:45.482071 <4>[ 136.479186] sp : c515de48 ip : c515dd50 fp : c515de64
2616 15:03:45.482143 <4>[ 136.484692] r10: 0000000f r9 : 00000024 r8 : c515df60
2617 15:03:45.482218 <4>[ 136.490198] r7 : 0000000f r6 : c15ec180 r5 : c1ad2a78 r4 : b6fb0000
2618 15:03:45.482286 <4>[ 136.497014] r3 : 1d7ca8b8 r2 : 1d7ca8b8 r1 : ef7955e0 r0 : 0000002b
2619 15:03:45.485038 <4>[ 136.503831] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2620 15:03:45.524874 <4>[ 136.511257] Control: 10c5387d Table: c516006a DAC: 00000051
2621 15:03:45.525306 <0>[ 136.517291] Process cat (pid: 2061, stack limit = 0xc9ba1f73)
2622 15:03:45.525410 <0>[ 136.523317] Stack: (0xc515de48 to 0xc515e000)
2623 15:03:45.525482 <0>[ 136.527955] de40: 00000001 00000000 c15ec180 c595e000 c515de74 c515de68
2624 15:03:45.525552 <0>[ 136.536431] de60: c0c65f84 c0c66d70 c515de9c c515de78 c0c6645c c0c65f64 c0c66348 c59fca00
2625 15:03:45.528310 <0>[ 136.544907] de80: b6e75000 0000000f c3ac1180 c515df60 c515dec4 c515dea0 c07ee2d4 c0c66354
2626 15:03:45.568172 <0>[ 136.553383] dea0: c59fca00 c07ee270 b6e75000 c290d000 c515df60 c515c000 c515df5c c515dec8
2627 15:03:45.568671 <0>[ 136.561858] dec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c515c000
2628 15:03:45.568820 <0>[ 136.570333] dee0: b6e75000 00020000 00000004 0000000f 0001fff1 c515dee0 00000001 00000000
2629 15:03:45.568985 <0>[ 136.578808] df00: c59fc000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2630 15:03:45.571604 <0>[ 136.587286] df20: 00000000 00000000 c13c4f74 1d7ca8b8 c206b820 c59fca00 c59fca00 c515c000
2631 15:03:45.611500 <0>[ 136.595763] df40: 0000000f 00000000 00000000 00000004 c515df94 c515df60 c05a29b0 c05a22c8
2632 15:03:45.612001 <0>[ 136.604239] df60: 00000000 00000000 c515dfac 1d7ca8b8 0000000f 0000000f 7ff00000 00000004
2633 15:03:45.612150 <0>[ 136.612716] df80: c03002e4 c515c000 c515dfa4 c515df98 c05a2a40 c05a2938 00000000 c515dfa8
2634 15:03:45.612299 <0>[ 136.621191] dfa0: c03000c0 c05a2a34 0000000f 0000000f 00000001 b6e75000 0000000f 00000001
2635 15:03:45.612443 <0>[ 136.629666] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e75000 00020000 0045fe38
2636 15:03:45.654855 <0>[ 136.638141] dfe0: 00000004 bee5b7e8 b6f3b33b b6eb4616 60080030 00000001 00000000 00000000
2637 15:03:45.655361 <0>[ 136.646608] Backtrace:
2638 15:03:45.655511 <0>[ 136.649335] [<c0c66d64>] (lkdtm_EXEC_USERSPACE) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
2639 15:03:45.655664 <0>[ 136.658146] r4:c595e000
2640 15:03:45.655806 <0>[ 136.660952] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
2641 15:03:45.655949 <0>[ 136.669256] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
2642 15:03:45.658288 <0>[ 136.677466] r9:c515df60 r8:c3ac1180 r7:0000000f r6:b6e75000 r5:c59fca00 r4:c0c66348
2643 15:03:45.698628 <0>[ 136.685509] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
2644 15:03:45.698872 <0>[ 136.693633] r9:c515c000 r8:c515df60 r7:c290d000 r6:b6e75000 r5:c07ee270 r4:c59fca00
2645 15:03:45.699042 <0>[ 136.701675] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
2646 15:03:45.699193 <0>[ 136.709103] r10:00000004 r9:00000000 r8:00000000 r7:0000000f r6:c515c000 r5:c59fca00
2647 15:03:45.699336 <0>[ 136.717221] r4:c59fca00
2648 15:03:45.701641 <0>[ 136.720029] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
2649 15:03:45.741814 <0>[ 136.727456] r9:c515c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2650 15:03:45.742045 <0>[ 136.735500] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2651 15:03:45.742220 <0>[ 136.743353] Exception stack(0xc515dfa8 to 0xc515dff0)
2652 15:03:45.742370 <0>[ 136.748689] dfa0: 0000000f 0000000f 00000001 b6e75000 0000000f 00000001
2653 15:03:45.742513 <0>[ 136.757169] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e75000 00020000 0045fe38
2654 15:03:45.745128 <0>[ 136.765642] dfe0: 00000004 bee5b7e8 b6f3b33b b6eb4616
2655 15:03:45.762145 <0>[ 136.770985] Code: bad PC value
2656 15:03:45.765504 <4>[ 136.774300] ---[ end trace dc757eb1d998c845 ]---
2657 15:03:45.765721 # Segmentation fault
2658 15:03:45.987987 # [ 136.384399] lkdtm: Performing direct entry EXEC_USERSPACE
2659 15:03:45.988240 # [ 136.388681] lkdtm: attempting ok execution at c0c66cd4
2660 15:03:45.988408 # [ 136.394374] lkdtm: attempting bad execution at b6fb0000
2661 15:03:45.988553 # [ 136.399763] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fb0000
2662 15:03:45.988695 # [ 136.407011] Internal error: : b [#8] SMP ARM
2663 15:03:46.031527 # [ 136.411550] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
2664 15:03:46.031782 # [ 136.450621] CPU: 0 PID: 2061 Comm: cat Tainted: G D W 5.10.222-cip50 #1
2665 15:03:46.031954 # [ 136.458650] Hardware name: STM32 (Device Tree Support)
2666 15:03:46.034810 # [ 136.464081] PC is at 0xb6fb0000
2667 15:03:46.074656 # [ 136.467490] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2668 15:03:46.075155 # [ 136.472634] pc : [<b6fb0000>] lr : [<c0c66e28>] psr: 60080013
2669 15:03:46.075302 # [ 136.479186] sp : c515de48 ip : c515dd50 fp : c515de64
2670 15:03:46.075450 # [ 136.484692] r10: 0000000f r9 : 00000024 r8 : c515df60
2671 15:03:46.075592 # [ 136.490198] r7 : 0000000f r6 : c15ec180 r5 : c1ad2a78 r4 : b6fb0000
2672 15:03:46.075731 # [ 136.497014] r3 : 1d7ca8b8 r2 : 1d7ca8b8 r1 : ef7955e0 r0 : 0000002b
2673 15:03:46.078086 # [ 136.503831] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2674 15:03:46.117919 # [ 136.511257] Control: 10c5387d Table: c516006a DAC: 00000051
2675 15:03:46.118335 # [ 136.517291] Process cat (pid: 2061, stack limit = 0xc9ba1f73)
2676 15:03:46.118422 # [ 136.523317] Stack: (0xc515de48 to 0xc515e000)
2677 15:03:46.118496 # [ 136.527955] de40: 00000001 00000000 c15ec180 c595e000 c515de74 c515de68
2678 15:03:46.118569 # [ 136.536431] de60: c0c65f84 c0c66d70 c515de9c c515de78 c0c6645c c0c65f64 c0c66348 c59fca00
2679 15:03:46.118638 # [ 136.544907] de80: b6e75000 0000000f c3ac1180 c515df60 c515dec4 c515dea0 c07ee2d4 c0c66354
2680 15:03:46.161582 # [ 136.553383] dea0: c59fca00 c07ee270 b6e75000 c290d000 c515df60 c515c000 c515df5c c515dec8
2681 15:03:46.162250 # [ 136.561858] dec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c515c000
2682 15:03:46.162422 # [ 136.570333] dee0: b6e75000 00020000 00000004 0000000f 0001fff1 c515dee0 00000001 00000000
2683 15:03:46.162564 # [ 136.578808] df00: c59fc000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2684 15:03:46.162676 # [ 136.587286] df20: 00000000 00000000 c13c4f74 1d7ca8b8 c206b820 c59fca00 c59fca00 c515c000
2685 15:03:46.204674 # [ 136.595763] df40: 0000000f 00000000 00000000 00000004 c515df94 c515df60 c05a29b0 c05a22c8
2686 15:03:46.205278 # [ 136.604239] df60: 00000000 00000000 c515dfac 1d7ca8b8 0000000f 0000000f 7ff00000 00000004
2687 15:03:46.205464 # [ 136.612716] df80: c03002e4 c515c000 c515dfa4 c515df98 c05a2a40 c05a2938 00000000 c515dfa8
2688 15:03:46.205623 # [ 136.621191] dfa0: c03000c0 c05a2a34 0000000f 0000000f 00000001 b6e75000 0000000f 00000001
2689 15:03:46.205760 # [ 136.629666] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e75000 00020000 0045fe38
2690 15:03:46.248427 # [ 136.638141] dfe0: 00000004 bee5b7e8 b6f3b33b b6eb4616 60080030 00000001 00000000 00000000
2691 15:03:46.248728 # [ 136.646608] Backtrace:
2692 15:03:46.249153 # [ 136.649335] [<c0c66d64>] (lkdtm_EXEC_USERSPACE) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
2693 15:03:46.249313 # [ 136.658146] r4:c595e000
2694 15:03:46.249457 # [ 136.660952] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
2695 15:03:46.249594 # [ 136.669256] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
2696 15:03:46.249737 # [ 136.677466] r9:c515df60 r8:c3ac1180 r7:0000000f r6:b6e75000 r5:c59fca00 r4:c0c66348
2697 15:03:46.291236 # [ 136.685509] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
2698 15:03:46.291715 # [ 136.693633] r9:c515c000 r8:c515df60 r7:c290d000 r6:b6e75000 r5:c07ee270 r4:c59fca00
2699 15:03:46.291851 # [ 136.701675] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
2700 15:03:46.291972 # [ 136.709103] r10:00000004 r9:00000000 r8:00000000 r7:0000000f r6:c515c000 r5:c59fca00
2701 15:03:46.292085 # [ 136.717221] r4:c59fca00
2702 15:03:46.292193 # [ 136.720029] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
2703 15:03:46.334796 # [ 136.727456] r9:c515c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2704 15:03:46.335274 # [ 136.735500] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2705 15:03:46.335410 # [ 136.743353] Exception stack(0xc515dfa8 to 0xc515dff0)
2706 15:03:46.335527 # [ 136.748689] dfa0: 0000000f 0000000f 00000001 b6e75000 0000000f 00000001
2707 15:03:46.335639 # [ 136.757169] dfc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e75000 00020000 0045fe38
2708 15:03:46.335748 # [ 136.765642] dfe0: 00000004 bee5b7e8 b6f3b33b b6eb4616
2709 15:03:46.338208 # [ 136.770985] Code: bad PC value
2710 15:03:46.361234 # [ 136.774300] ---[ end trace dc757eb1d998c845 ]---
2711 15:03:46.361698 # EXEC_USERSPACE: missing 'call trace:': [FAIL]
2712 15:03:46.361833 not ok 35 selftests: lkdtm: EXEC_USERSPACE.sh # exit=1
2713 15:03:46.364744 # selftests: lkdtm: EXEC_NULL.sh
2714 15:03:46.580656 <6>[ 137.567323] lkdtm: Performing direct entry EXEC_NULL
2715 15:03:46.580902 <6>[ 137.571316] lkdtm: attempting ok execution at c0c66cd4
2716 15:03:46.581062 <6>[ 137.576556] lkdtm: attempting bad execution at 00000000
2717 15:03:46.581176 <1>[ 137.582199] 8<--- cut here ---
2718 15:03:46.581284 <1>[ 137.585392] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2719 15:03:46.581390 <1>[ 137.593914] pgd = 8f68e493
2720 15:03:46.581496 <1>[ 137.596744] [00000000] *pgd=00000000
2721 15:03:46.581597 <0>[ 137.600667] Internal error: Oops: 80000005 [#9] SMP ARM
2722 15:03:46.624161 <4>[ 137.606096] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
2723 15:03:46.627268 <4>[ 137.645158] CPU: 0 PID: 2133 Comm: cat Tainted: G D W 5.10.222-cip50 #1
2724 15:03:46.667442 <4>[ 137.653185] Hardware name: STM32 (Device Tree Support)
2725 15:03:46.668037 <4>[ 137.658614] PC is at 0x0
2726 15:03:46.668210 <4>[ 137.661412] LR is at execute_location+0xa4/0xb4
2727 15:03:46.668351 <4>[ 137.666208] pc : [<00000000>] lr : [<c13afa84>] psr: 60080013
2728 15:03:46.668489 <4>[ 137.672762] sp : c522fe38 ip : c522fd40 fp : c522fe54
2729 15:03:46.668630 <4>[ 137.678267] r10: 0000000a r9 : 00000025 r8 : c522ff60
2730 15:03:46.668762 <4>[ 137.683773] r7 : 0000000a r6 : 00000000 r5 : 00000000 r4 : c0c66cd4
2731 15:03:46.671105 <4>[ 137.690590] r3 : 7e5fd2d1 r2 : 7e5fd2d1 r1 : ef7955e0 r0 : 0000002b
2732 15:03:46.710697 <4>[ 137.697409] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2733 15:03:46.710943 <4>[ 137.704835] Control: 10c5387d Table: c5eac06a DAC: 00000051
2734 15:03:46.711069 <0>[ 137.710869] Process cat (pid: 2133, stack limit = 0xf785019a)
2735 15:03:46.711178 <0>[ 137.716896] Stack: (0xc522fe38 to 0xc5230000)
2736 15:03:46.711286 <0>[ 137.721530] fe20: c595e000 c1ad2a88
2737 15:03:46.714121 <0>[ 137.730012] fe40: c15ec180 0000000a c522fe64 c522fe58 c13afca0 c13af9ec c522fe74 c522fe68
2738 15:03:46.753953 <0>[ 137.738488] fe60: c0c65f84 c13afc8c c522fe9c c522fe78 c0c6645c c0c65f64 c0c66348 c5af4140
2739 15:03:46.754434 <0>[ 137.746964] fe80: b6e50000 0000000a c3ac1180 c522ff60 c522fec4 c522fea0 c07ee2d4 c0c66354
2740 15:03:46.754574 <0>[ 137.755441] fea0: c5af4140 c07ee270 b6e50000 c290d000 c522ff60 c522e000 c522ff5c c522fec8
2741 15:03:46.754691 <0>[ 137.763918] fec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c522e000
2742 15:03:46.754803 <0>[ 137.772395] fee0: b6e50000 00020000 00000004 0000000a 0001fff6 c522fee0 00000001 00000000
2743 15:03:46.797539 <0>[ 137.780869] ff00: c50098c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2744 15:03:46.798128 <0>[ 137.789347] ff20: 00000000 00000000 c13c4f74 7e5fd2d1 c206b820 c5af4140 c5af4140 c522e000
2745 15:03:46.798303 <0>[ 137.797823] ff40: 0000000a 00000000 00000000 00000004 c522ff94 c522ff60 c05a29b0 c05a22c8
2746 15:03:46.798453 <0>[ 137.806299] ff60: 00000000 00000000 c522ffac 7e5fd2d1 0000000a 0000000a 7ff00000 00000004
2747 15:03:46.798593 <0>[ 137.814775] ff80: c03002e4 c522e000 c522ffa4 c522ff98 c05a2a40 c05a2938 00000000 c522ffa8
2748 15:03:46.840762 <0>[ 137.823251] ffa0: c03000c0 c05a2a34 0000000a 0000000a 00000001 b6e50000 0000000a 00000001
2749 15:03:46.841015 <0>[ 137.831727] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e50000 00020000 004cfe38
2750 15:03:46.841150 <0>[ 137.840203] ffe0: 00000004 bed617e8 b6f1633b b6e8f616 60080030 00000001 00000000 00000000
2751 15:03:46.841259 <0>[ 137.848670] Backtrace:
2752 15:03:46.841366 <0>[ 137.851394] [<c13af9e0>] (execute_location) from [<c13afca0>] (lkdtm_EXEC_NULL+0x20/0x24)
2753 15:03:46.841471 <0>[ 137.859867] r7:0000000a r6:c15ec180 r5:c1ad2a88 r4:c595e000
2754 15:03:46.883995 <0>[ 137.865815] [<c13afc80>] (lkdtm_EXEC_NULL) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
2755 15:03:46.884470 <0>[ 137.874203] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
2756 15:03:46.884607 <0>[ 137.882507] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
2757 15:03:46.884725 <0>[ 137.890717] r9:c522ff60 r8:c3ac1180 r7:0000000a r6:b6e50000 r5:c5af4140 r4:c0c66348
2758 15:03:46.884836 <0>[ 137.898760] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
2759 15:03:46.887229 <0>[ 137.906884] r9:c522e000 r8:c522ff60 r7:c290d000 r6:b6e50000 r5:c07ee270 r4:c5af4140
2760 15:03:46.927545 <0>[ 137.914926] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
2761 15:03:46.927781 <0>[ 137.922351] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c522e000 r5:c5af4140
2762 15:03:46.927908 <0>[ 137.930468] r4:c5af4140
2763 15:03:46.928017 <0>[ 137.933276] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
2764 15:03:46.928125 <0>[ 137.940702] r9:c522e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2765 15:03:46.930636 <0>[ 137.948746] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2766 15:03:46.975116 <0>[ 137.956600] Exception stack(0xc522ffa8 to 0xc522fff0)
2767 15:03:46.975685 <0>[ 137.961936] ffa0: 0000000a 0000000a 00000001 b6e50000 0000000a 00000001
2768 15:03:46.975873 <0>[ 137.970414] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e50000 00020000 004cfe38
2769 15:03:46.976032 <0>[ 137.978886] ffe0: 00000004 bed617e8 b6f1633b b6e8f616
2770 15:03:46.976162 <0>[ 137.984229] Code: bad PC value
2771 15:03:46.978528 <4>[ 137.987617] ---[ end trace dc757eb1d998c846 ]---
2772 15:03:46.978711 # Segmentation fault
2773 15:03:47.198647 # [ 137.567323] lkdtm: Performing direct entry EXEC_NULL
2774 15:03:47.199118 # [ 137.571316] lkdtm: attempting ok execution at c0c66cd4
2775 15:03:47.199266 # [ 137.576556] lkdtm: attempting bad execution at 00000000
2776 15:03:47.199414 # [ 137.582199] 8<--- cut here ---
2777 15:03:47.199557 # [ 137.585392] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2778 15:03:47.199700 # [ 137.593914] pgd = 8f68e493
2779 15:03:47.199840 # [ 137.596744] [00000000] *pgd=00000000
2780 15:03:47.201830 # [ 137.600667] Internal error: Oops: 80000005 [#9] SMP ARM
2781 15:03:47.242419 # [ 137.606096] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
2782 15:03:47.245600 # [ 137.645158] CPU: 0 PID: 2133 Comm: cat Tainted: G D W 5.10.222-cip50 #1
2783 15:03:47.285497 # [ 137.653185] Hardware name: STM32 (Device Tree Support)
2784 15:03:47.285980 # [ 137.658614] PC is at 0x0
2785 15:03:47.286128 # [ 137.661412] LR is at execute_location+0xa4/0xb4
2786 15:03:47.286277 # [ 137.666208] pc : [<00000000>] lr : [<c13afa84>] psr: 60080013
2787 15:03:47.286422 # [ 137.672762] sp : c522fe38 ip : c522fd40 fp : c522fe54
2788 15:03:47.286563 # [ 137.678267] r10: 0000000a r9 : 00000025 r8 : c522ff60
2789 15:03:47.286703 # [ 137.683773] r7 : 0000000a r6 : 00000000 r5 : 00000000 r4 : c0c66cd4
2790 15:03:47.289124 # [ 137.690590] r3 : 7e5fd2d1 r2 : 7e5fd2d1 r1 : ef7955e0 r0 : 0000002b
2791 15:03:47.329070 # [ 137.697409] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2792 15:03:47.329285 # [ 137.704835] Control: 10c5387d Table: c5eac06a DAC: 00000051
2793 15:03:47.329452 # [ 137.710869] Process cat (pid: 2133, stack limit = 0xf785019a)
2794 15:03:47.329597 # [ 137.716896] Stack: (0xc522fe38 to 0xc5230000)
2795 15:03:47.329739 # [ 137.721530] fe20: c595e000 c1ad2a88
2796 15:03:47.332432 # [ 137.730012] fe40: c15ec180 0000000a c522fe64 c522fe58 c13afca0 c13af9ec c522fe74 c522fe68
2797 15:03:47.372335 # [ 137.738488] fe60: c0c65f84 c13afc8c c522fe9c c522fe78 c0c6645c c0c65f64 c0c66348 c5af4140
2798 15:03:47.372557 # [ 137.746964] fe80: b6e50000 0000000a c3ac1180 c522ff60 c522fec4 c522fea0 c07ee2d4 c0c66354
2799 15:03:47.372727 # [ 137.755441] fea0: c5af4140 c07ee270 b6e50000 c290d000 c522ff60 c522e000 c522ff5c c522fec8
2800 15:03:47.372871 # [ 137.763918] fec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c522e000
2801 15:03:47.373037 # [ 137.772395] fee0: b6e50000 00020000 00000004 0000000a 0001fff6 c522fee0 00000001 00000000
2802 15:03:47.415650 # [ 137.780869] ff00: c50098c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2803 15:03:47.415884 # [ 137.789347] ff20: 00000000 00000000 c13c4f74 7e5fd2d1 c206b820 c5af4140 c5af4140 c522e000
2804 15:03:47.416054 # [ 137.797823] ff40: 0000000a 00000000 00000000 00000004 c522ff94 c522ff60 c05a29b0 c05a22c8
2805 15:03:47.416202 # [ 137.806299] ff60: 00000000 00000000 c522ffac 7e5fd2d1 0000000a 0000000a 7ff00000 00000004
2806 15:03:47.416345 # [ 137.814775] ff80: c03002e4 c522e000 c522ffa4 c522ff98 c05a2a40 c05a2938 00000000 c522ffa8
2807 15:03:47.458924 # [ 137.823251] ffa0: c03000c0 c05a2a34 0000000a 0000000a 00000001 b6e50000 0000000a 00000001
2808 15:03:47.459158 # [ 137.831727] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e50000 00020000 004cfe38
2809 15:03:47.459331 # [ 137.840203] ffe0: 00000004 bed617e8 b6f1633b b6e8f616 60080030 00000001 00000000 00000000
2810 15:03:47.459478 # [ 137.848670] Backtrace:
2811 15:03:47.459619 # [ 137.851394] [<c13af9e0>] (execute_location) from [<c13afca0>] (lkdtm_EXEC_NULL+0x20/0x24)
2812 15:03:47.459761 # [ 137.859867] r7:0000000a r6:c15ec180 r5:c1ad2a88 r4:c595e000
2813 15:03:47.502228 # [ 137.865815] [<c13afc80>] (lkdtm_EXEC_NULL) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
2814 15:03:47.502704 # [ 137.874203] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
2815 15:03:47.502853 # [ 137.882507] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
2816 15:03:47.503004 # [ 137.890717] r9:c522ff60 r8:c3ac1180 r7:0000000a r6:b6e50000 r5:c5af4140 r4:c0c66348
2817 15:03:47.503159 # [ 137.898760] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
2818 15:03:47.505684 # [ 137.906884] r9:c522e000 r8:c522ff60 r7:c290d000 r6:b6e50000 r5:c07ee270 r4:c5af4140
2819 15:03:47.545642 # [ 137.914926] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
2820 15:03:47.546120 # [ 137.922351] r10:00000004 r9:00000000 r8:00000000 r7:0000000a r6:c522e000 r5:c5af4140
2821 15:03:47.546272 # [ 137.930468] r4:c5af4140
2822 15:03:47.546421 # [ 137.933276] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
2823 15:03:47.546565 # [ 137.940702] r9:c522e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2824 15:03:47.549199 # [ 137.948746] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2825 15:03:47.599095 # [ 137.956600] Exception stack(0xc522ffa8 to 0xc522fff0)
2826 15:03:47.599578 # [ 137.961936] ffa0: 0000000a 0000000a 00000001 b6e50000 0000000a 00000001
2827 15:03:47.599732 # [ 137.970414] ffc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e50000 00020000 004cfe38
2828 15:03:47.599882 # [ 137.978886] ffe0: 00000004 bed617e8 b6f1633b b6e8f616
2829 15:03:47.600026 # [ 137.984229] Code: bad PC value
2830 15:03:47.600166 # [ 137.987617] ---[ end trace dc757eb1d998c846 ]---
2831 15:03:47.600308 # EXEC_NULL: missing 'call trace:': [FAIL]
2832 15:03:47.602510 not ok 36 selftests: lkdtm: EXEC_NULL.sh # exit=1
2833 15:03:47.602706 # selftests: lkdtm: ACCESS_USERSPACE.sh
2834 15:03:47.818554 <6>[ 138.803619] lkdtm: Performing direct entry ACCESS_USERSPACE
2835 15:03:47.819045 <6>[ 138.808114] lkdtm: attempting bad read at b6f76000
2836 15:03:47.819197 <1>[ 138.813315] 8<--- cut here ---
2837 15:03:47.819347 <1>[ 138.816443] Unhandled fault: page domain fault (0x01b) at 0xb6f76000
2838 15:03:47.819492 <1>[ 138.823084] pgd = c8de4607
2839 15:03:47.819634 <1>[ 138.826045] [b6f76000] *pgd=f8aaf835
2840 15:03:47.819777 <0>[ 138.829897] Internal error: : 1b [#10] SMP ARM
2841 15:03:47.862100 <4>[ 138.834609] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
2842 15:03:47.862351 <4>[ 138.873676] CPU: 0 PID: 2210 Comm: cat Tainted: G D W 5.10.222-cip50 #1
2843 15:03:47.862532 <4>[ 138.881705] Hardware name: STM32 (Device Tree Support)
2844 15:03:47.865300 <4>[ 138.887143] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2845 15:03:47.905163 <4>[ 138.892641] LR is at __irq_work_queue_local+0x40/0x74
2846 15:03:47.905667 <4>[ 138.897962] pc : [<c0c66f4c>] lr : [<c04a1d7c>] psr: 60080013
2847 15:03:47.905828 <4>[ 138.904514] sp : c4f11e38 ip : c4f11d40 fp : c4f11e64
2848 15:03:47.905962 <4>[ 138.910019] r10: 00000011 r9 : 00000026 r8 : c4f11f60
2849 15:03:47.906100 <4>[ 138.915527] r7 : 00000011 r6 : 00000051 r5 : c4f10000 r4 : b6f76000
2850 15:03:47.906222 <4>[ 138.922344] r3 : eeb13fae r2 : eeb13fae r1 : ef7955e0 r0 : 00000026
2851 15:03:47.908589 <4>[ 138.929161] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2852 15:03:47.948752 <4>[ 138.936588] Control: 10c5387d Table: c517006a DAC: 00000051
2853 15:03:47.949014 <0>[ 138.942620] Process cat (pid: 2210, stack limit = 0x4b9cbb9b)
2854 15:03:47.949177 <0>[ 138.948648] Stack: (0xc4f11e38 to 0xc4f12000)
2855 15:03:47.949300 <0>[ 138.953283] 1e20: 00000022 00000000
2856 15:03:47.949442 <0>[ 138.961764] 1e40: 00000000 eeb13fae c4f11e6c c580c000 c1ad2a94 c15ec180 c4f11e74 c4f11e68
2857 15:03:47.951902 <0>[ 138.970239] 1e60: c0c65f84 c0c66e44 c4f11e9c c4f11e78 c0c6645c c0c65f64 c0c66348 c5a32000
2858 15:03:47.992150 <0>[ 138.978714] 1e80: b6e3b000 00000011 c3ac1180 c4f11f60 c4f11ec4 c4f11ea0 c07ee2d4 c0c66354
2859 15:03:47.992405 <0>[ 138.987189] 1ea0: c5a32000 c07ee270 b6e3b000 c290d000 c4f11f60 c4f10000 c4f11f5c c4f11ec8
2860 15:03:47.992561 <0>[ 138.995665] 1ec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c4f10000
2861 15:03:47.992688 <0>[ 139.004141] 1ee0: b6e3b000 00020000 00000004 00000011 0001ffef c4f11ee0 00000001 00000000
2862 15:03:47.995185 <0>[ 139.012616] 1f00: c5a32c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2863 15:03:48.035410 <0>[ 139.021093] 1f20: 00000000 00000000 c13c4f74 eeb13fae c206b820 c5a32000 c5a32000 c4f10000
2864 15:03:48.035664 <0>[ 139.029570] 1f40: 00000011 00000000 00000000 00000004 c4f11f94 c4f11f60 c05a29b0 c05a22c8
2865 15:03:48.035825 <0>[ 139.038047] 1f60: 00000000 00000000 c4f11fac eeb13fae 00000011 00000011 7ff00000 00000004
2866 15:03:48.035943 <0>[ 139.046524] 1f80: c03002e4 c4f10000 c4f11fa4 c4f11f98 c05a2a40 c05a2938 00000000 c4f11fa8
2867 15:03:48.038588 <0>[ 139.054999] 1fa0: c03000c0 c05a2a34 00000011 00000011 00000001 b6e3b000 00000011 00000001
2868 15:03:48.078676 <0>[ 139.063476] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e3b000 00020000 0043fe38
2869 15:03:48.079282 <0>[ 139.071953] 1fe0: 00000004 be9d87e8 b6f0133b b6e7a616 60080030 00000001 00000000 00000000
2870 15:03:48.079445 <0>[ 139.080419] Backtrace:
2871 15:03:48.079571 <0>[ 139.083149] [<c0c66e38>] (lkdtm_ACCESS_USERSPACE) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
2872 15:03:48.079712 <0>[ 139.092139] r6:c15ec180 r5:c1ad2a94 r4:c580c000
2873 15:03:48.079830 <0>[ 139.097038] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
2874 15:03:48.121989 <0>[ 139.105340] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
2875 15:03:48.122529 <0>[ 139.113548] r9:c4f11f60 r8:c3ac1180 r7:00000011 r6:b6e3b000 r5:c5a32000 r4:c0c66348
2876 15:03:48.122715 <0>[ 139.121593] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
2877 15:03:48.122860 <0>[ 139.129714] r9:c4f10000 r8:c4f11f60 r7:c290d000 r6:b6e3b000 r5:c07ee270 r4:c5a32000
2878 15:03:48.122978 <0>[ 139.137756] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
2879 15:03:48.125427 <0>[ 139.145181] r10:00000004 r9:00000000 r8:00000000 r7:00000011 r6:c4f10000 r5:c5a32000
2880 15:03:48.165287 <0>[ 139.153298] r4:c5a32000
2881 15:03:48.165837 <0>[ 139.156106] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
2882 15:03:48.166009 <0>[ 139.163533] r9:c4f10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2883 15:03:48.166163 <0>[ 139.171578] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2884 15:03:48.166292 <0>[ 139.179429] Exception stack(0xc4f11fa8 to 0xc4f11ff0)
2885 15:03:48.168753 <0>[ 139.184765] 1fa0: 00000011 00000011 00000001 b6e3b000 00000011 00000001
2886 15:03:48.208133 <0>[ 139.193241] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e3b000 00020000 0043fe38
2887 15:03:48.208652 <0>[ 139.201713] 1fe0: 00000004 be9d87e8 b6f0133b b6e7a616
2888 15:03:48.208825 <0>[ 139.207048] Code: e1a01004 e30309b8 e34c01ad eb1cf688 (e5943000)
2889 15:03:48.208968 <4>[ 139.213427] ---[ end trace dc757eb1d998c847 ]---
2890 15:03:48.211424 # Segmentation fault
2891 15:03:48.402560 # [ 138.803619] lkdtm: Performing direct entry ACCESS_USERSPACE
2892 15:03:48.402811 # [ 138.808114] lkdtm: attempting bad read at b6f76000
2893 15:03:48.402960 # [ 138.813315] 8<--- cut here ---
2894 15:03:48.403102 # [ 138.816443] Unhandled fault: page domain fault (0x01b) at 0xb6f76000
2895 15:03:48.403225 # [ 138.823084] pgd = c8de4607
2896 15:03:48.403364 # [ 138.826045] [b6f76000] *pgd=f8aaf835
2897 15:03:48.403485 # [ 138.829897] Internal error: : 1b [#10] SMP ARM
2898 15:03:48.445900 # [ 138.834609] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
2899 15:03:48.446160 # [ 138.873676] CPU: 0 PID: 2210 Comm: cat Tainted: G D W 5.10.222-cip50 #1
2900 15:03:48.449111 # [ 138.881705] Hardware name: STM32 (Device Tree Support)
2901 15:03:48.488808 # [ 138.887143] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2902 15:03:48.489351 # [ 138.892641] LR is at __irq_work_queue_local+0x40/0x74
2903 15:03:48.489522 # [ 138.897962] pc : [<c0c66f4c>] lr : [<c04a1d7c>] psr: 60080013
2904 15:03:48.489652 # [ 138.904514] sp : c4f11e38 ip : c4f11d40 fp : c4f11e64
2905 15:03:48.489791 # [ 138.910019] r10: 00000011 r9 : 00000026 r8 : c4f11f60
2906 15:03:48.489907 # [ 138.915527] r7 : 00000011 r6 : 00000051 r5 : c4f10000 r4 : b6f76000
2907 15:03:48.490045 # [ 138.922344] r3 : eeb13fae r2 : eeb13fae r1 : ef7955e0 r0 : 00000026
2908 15:03:48.532324 # [ 138.929161] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2909 15:03:48.532816 # [ 138.936588] Control: 10c5387d Table: c517006a DAC: 00000051
2910 15:03:48.532997 # [ 138.942620] Process cat (pid: 2210, stack limit = 0x4b9cbb9b)
2911 15:03:48.533146 # [ 138.948648] Stack: (0xc4f11e38 to 0xc4f12000)
2912 15:03:48.533265 # [ 138.953283] 1e20: 00000022 00000000
2913 15:03:48.533404 # [ 138.961764] 1e40: 00000000 eeb13fae c4f11e6c c580c000 c1ad2a94 c15ec180 c4f11e74 c4f11e68
2914 15:03:48.575651 # [ 138.970239] 1e60: c0c65f84 c0c66e44 c4f11e9c c4f11e78 c0c6645c c0c65f64 c0c66348 c5a32000
2915 15:03:48.576166 # [ 138.978714] 1e80: b6e3b000 00000011 c3ac1180 c4f11f60 c4f11ec4 c4f11ea0 c07ee2d4 c0c66354
2916 15:03:48.576346 # [ 138.987189] 1ea0: c5a32000 c07ee270 b6e3b000 c290d000 c4f11f60 c4f10000 c4f11f5c c4f11ec8
2917 15:03:48.576494 # [ 138.995665] 1ec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c4f10000
2918 15:03:48.576628 # [ 139.004141] 1ee0: b6e3b000 00020000 00000004 00000011 0001ffef c4f11ee0 00000001 00000000
2919 15:03:48.579027 # [ 139.012616] 1f00: c5a32c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2920 15:03:48.619522 # [ 139.021093] 1f20: 00000000 00000000 c13c4f74 eeb13fae c206b820 c5a32000 c5a32000 c4f10000
2921 15:03:48.619770 # [ 139.029570] 1f40: 00000011 00000000 00000000 00000004 c4f11f94 c4f11f60 c05a29b0 c05a22c8
2922 15:03:48.619898 # [ 139.038047] 1f60: 00000000 00000000 c4f11fac eeb13fae 00000011 00000011 7ff00000 00000004
2923 15:03:48.620008 # [ 139.046524] 1f80: c03002e4 c4f10000 c4f11fa4 c4f11f98 c05a2a40 c05a2938 00000000 c4f11fa8
2924 15:03:48.622467 # [ 139.054999] 1fa0: c03000c0 c05a2a34 00000011 00000011 00000001 b6e3b000 00000011 00000001
2925 15:03:48.662536 # [ 139.063476] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e3b000 00020000 0043fe38
2926 15:03:48.662791 # [ 139.071953] 1fe0: 00000004 be9d87e8 b6f0133b b6e7a616 60080030 00000001 00000000 00000000
2927 15:03:48.662916 # [ 139.080419] Backtrace:
2928 15:03:48.663022 # [ 139.083149] [<c0c66e38>] (lkdtm_ACCESS_USERSPACE) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
2929 15:03:48.663124 # [ 139.092139] r6:c15ec180 r5:c1ad2a94 r4:c580c000
2930 15:03:48.665718 # [ 139.097038] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
2931 15:03:48.705668 # [ 139.105340] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
2932 15:03:48.706182 # [ 139.113548] r9:c4f11f60 r8:c3ac1180 r7:00000011 r6:b6e3b000 r5:c5a32000 r4:c0c66348
2933 15:03:48.706326 # [ 139.121593] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
2934 15:03:48.706439 # [ 139.129714] r9:c4f10000 r8:c4f11f60 r7:c290d000 r6:b6e3b000 r5:c07ee270 r4:c5a32000
2935 15:03:48.706545 # [ 139.137756] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
2936 15:03:48.749145 # [ 139.145181] r10:00000004 r9:00000000 r8:00000000 r7:00000011 r6:c4f10000 r5:c5a32000
2937 15:03:48.749439 # [ 139.153298] r4:c5a32000
2938 15:03:48.749821 # [ 139.156106] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
2939 15:03:48.749944 # [ 139.163533] r9:c4f10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2940 15:03:48.750050 # [ 139.171578] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2941 15:03:48.750154 # [ 139.179429] Exception stack(0xc4f11fa8 to 0xc4f11ff0)
2942 15:03:48.752539 # [ 139.184765] 1fa0: 00000011 00000011 00000001 b6e3b000 00000011 00000001
2943 15:03:48.797127 # [ 139.193241] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e3b000 00020000 0043fe38
2944 15:03:48.797683 # [ 139.201713] 1fe0: 00000004 be9d87e8 b6f0133b b6e7a616
2945 15:03:48.797817 # [ 139.207048] Code: e1a01004 e30309b8 e34c01ad eb1cf688 (e5943000)
2946 15:03:48.797927 # [ 139.213427] ---[ end trace dc757eb1d998c847 ]---
2947 15:03:48.798028 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2948 15:03:48.798127 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2949 15:03:48.800515 # selftests: lkdtm: ACCESS_NULL.sh
2950 15:03:49.038110 <6>[ 140.027681] lkdtm: Performing direct entry ACCESS_NULL
2951 15:03:49.038614 <6>[ 140.031837] lkdtm: attempting bad read at 00000000
2952 15:03:49.038761 <1>[ 140.036758] 8<--- cut here ---
2953 15:03:49.038874 <1>[ 140.040284] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2954 15:03:49.038982 <1>[ 140.048506] pgd = 5d0ade2e
2955 15:03:49.039088 <1>[ 140.051566] [00000000] *pgd=00000000
2956 15:03:49.039192 <0>[ 140.055323] Internal error: Oops: 5 [#11] SMP ARM
2957 15:03:49.081725 <4>[ 140.060250] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
2958 15:03:49.081993 <4>[ 140.099313] CPU: 1 PID: 2286 Comm: cat Tainted: G D W 5.10.222-cip50 #1
2959 15:03:49.084959 <4>[ 140.107337] Hardware name: STM32 (Device Tree Support)
2960 15:03:49.124809 <4>[ 140.112773] PC is at lkdtm_ACCESS_NULL+0x28/0x68
2961 15:03:49.125320 <4>[ 140.117659] LR is at wake_up_klogd.part.0+0x7c/0x98
2962 15:03:49.125467 <4>[ 140.122806] pc : [<c13afccc>] lr : [<c03d71ac>] psr: 60080013
2963 15:03:49.125581 <4>[ 140.129358] sp : c5047e50 ip : 00000000 fp : c5047e64
2964 15:03:49.125688 <4>[ 140.134863] r10: 0000000c r9 : 00000027 r8 : c5047f60
2965 15:03:49.125792 <4>[ 140.140369] r7 : 0000000c r6 : c15ec180 r5 : c1ad2aa8 r4 : 00000000
2966 15:03:49.128201 <4>[ 140.147186] r3 : e9b5cc0d r2 : e9b5cc0d r1 : 00000027 r0 : 00000026
2967 15:03:49.168167 <4>[ 140.154003] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2968 15:03:49.168676 <4>[ 140.161430] Control: 10c5387d Table: c5f4006a DAC: 00000051
2969 15:03:49.168824 <0>[ 140.167465] Process cat (pid: 2286, stack limit = 0xf5e200bc)
2970 15:03:49.168935 <0>[ 140.173490] Stack: (0xc5047e50 to 0xc5048000)
2971 15:03:49.169075 <0>[ 140.178126] 7e40: c4f90000 c1ad2aa8 c5047e74 c5047e68
2972 15:03:49.169188 <0>[ 140.186605] 7e60: c0c65f84 c13afcb0 c5047e9c c5047e78 c0c6645c c0c65f64 c0c66348 c4fedb40
2973 15:03:49.211520 <0>[ 140.195080] 7e80: b6e6b000 0000000c c3ac1180 c5047f60 c5047ec4 c5047ea0 c07ee2d4 c0c66354
2974 15:03:49.212083 <0>[ 140.203555] 7ea0: c4fedb40 c07ee270 b6e6b000 c290d000 c5047f60 c5046000 c5047f5c c5047ec8
2975 15:03:49.212219 <0>[ 140.212032] 7ec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c5046000
2976 15:03:49.212330 <0>[ 140.220508] 7ee0: b6e6b000 00020000 00000004 0000000c 0001fff4 c5047ee0 00000001 00000000
2977 15:03:49.212436 <0>[ 140.228984] 7f00: c4fed640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2978 15:03:49.254851 <0>[ 140.237461] 7f20: 00000000 00000000 c13c4f74 e9b5cc0d c206b820 c4fedb40 c4fedb40 c5046000
2979 15:03:49.255335 <0>[ 140.245937] 7f40: 0000000c 00000000 00000000 00000004 c5047f94 c5047f60 c05a29b0 c05a22c8
2980 15:03:49.255474 <0>[ 140.254414] 7f60: 00000000 00000000 c5047fac e9b5cc0d 0000000c 0000000c 7ff00000 00000004
2981 15:03:49.255587 <0>[ 140.262891] 7f80: c03002e4 c5046000 c5047fa4 c5047f98 c05a2a40 c05a2938 00000000 c5047fa8
2982 15:03:49.255693 <0>[ 140.271367] 7fa0: c03000c0 c05a2a34 0000000c 0000000c 00000001 b6e6b000 0000000c 00000001
2983 15:03:49.298125 <0>[ 140.279843] 7fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e6b000 00020000 004bfe38
2984 15:03:49.298613 <0>[ 140.288319] 7fe0: 00000004 bed597e8 b6f3133b b6eaa616 60080030 00000001 00000000 00000000
2985 15:03:49.298751 <0>[ 140.296785] Backtrace:
2986 15:03:49.298862 <0>[ 140.299514] [<c13afca4>] (lkdtm_ACCESS_NULL) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
2987 15:03:49.298967 <0>[ 140.308064] r5:c1ad2aa8 r4:c4f90000
2988 15:03:49.299072 <0>[ 140.311917] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
2989 15:03:49.301544 <0>[ 140.320219] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
2990 15:03:49.341759 <0>[ 140.328427] r9:c5047f60 r8:c3ac1180 r7:0000000c r6:b6e6b000 r5:c4fedb40 r4:c0c66348
2991 15:03:49.342006 <0>[ 140.336470] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
2992 15:03:49.342166 <0>[ 140.344600] r9:c5046000 r8:c5047f60 r7:c290d000 r6:b6e6b000 r5:c07ee270 r4:c4fedb40
2993 15:03:49.342290 <0>[ 140.352646] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
2994 15:03:49.342426 <0>[ 140.360068] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5046000 r5:c4fedb40
2995 15:03:49.345178 <0>[ 140.368180] r4:c4fedb40
2996 15:03:49.385132 <0>[ 140.370991] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
2997 15:03:49.385682 <0>[ 140.378415] r9:c5046000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2998 15:03:49.385849 <0>[ 140.386459] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2999 15:03:49.385974 <0>[ 140.394313] Exception stack(0xc5047fa8 to 0xc5047ff0)
3000 15:03:49.386114 <0>[ 140.399649] 7fa0: 0000000c 0000000c 00000001 b6e6b000 0000000c 00000001
3001 15:03:49.417162 <0>[ 140.408129] 7fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e6b000 00020000 004bfe38
3002 15:03:49.417386 <0>[ 140.416602] 7fe0: 00000004 bed597e8 b6f3133b b6eaa616
3003 15:03:49.417738 <0>[ 140.421938] Code: e30309b8 e34c01ad e1a01004 ebffd328 (e5945000)
3004 15:03:49.420517 <4>[ 140.428425] ---[ end trace dc757eb1d998c848 ]---
3005 15:03:49.420666 # Segmentation fault
3006 15:03:49.640141 # [ 140.027681] lkdtm: Performing direct entry ACCESS_NULL
3007 15:03:49.640677 # [ 140.031837] lkdtm: attempting bad read at 00000000
3008 15:03:49.640835 # [ 140.036758] 8<--- cut here ---
3009 15:03:49.640984 # [ 140.040284] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3010 15:03:49.641101 # [ 140.048506] pgd = 5d0ade2e
3011 15:03:49.641222 # [ 140.051566] [00000000] *pgd=00000000
3012 15:03:49.641329 # [ 140.055323] Internal error: Oops: 5 [#11] SMP ARM
3013 15:03:49.683656 # [ 140.060250] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3014 15:03:49.683892 # [ 140.099313] CPU: 1 PID: 2286 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3015 15:03:49.686851 # [ 140.107337] Hardware name: STM32 (Device Tree Support)
3016 15:03:49.726782 # [ 140.112773] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3017 15:03:49.727268 # [ 140.117659] LR is at wake_up_klogd.part.0+0x7c/0x98
3018 15:03:49.727420 # [ 140.122806] pc : [<c13afccc>] lr : [<c03d71ac>] psr: 60080013
3019 15:03:49.727561 # [ 140.129358] sp : c5047e50 ip : 00000000 fp : c5047e64
3020 15:03:49.727686 # [ 140.134863] r10: 0000000c r9 : 00000027 r8 : c5047f60
3021 15:03:49.727811 # [ 140.140369] r7 : 0000000c r6 : c15ec180 r5 : c1ad2aa8 r4 : 00000000
3022 15:03:49.730215 # [ 140.147186] r3 : e9b5cc0d r2 : e9b5cc0d r1 : 00000027 r0 : 00000026
3023 15:03:49.770112 # [ 140.154003] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3024 15:03:49.770624 # [ 140.161430] Control: 10c5387d Table: c5f4006a DAC: 00000051
3025 15:03:49.770782 # [ 140.167465] Process cat (pid: 2286, stack limit = 0xf5e200bc)
3026 15:03:49.770939 # [ 140.173490] Stack: (0xc5047e50 to 0xc5048000)
3027 15:03:49.771066 # [ 140.178126] 7e40: c4f90000 c1ad2aa8 c5047e74 c5047e68
3028 15:03:49.771183 # [ 140.186605] 7e60: c0c65f84 c13afcb0 c5047e9c c5047e78 c0c6645c c0c65f64 c0c66348 c4fedb40
3029 15:03:49.813483 # [ 140.195080] 7e80: b6e6b000 0000000c c3ac1180 c5047f60 c5047ec4 c5047ea0 c07ee2d4 c0c66354
3030 15:03:49.814053 # [ 140.203555] 7ea0: c4fedb40 c07ee270 b6e6b000 c290d000 c5047f60 c5046000 c5047f5c c5047ec8
3031 15:03:49.814220 # [ 140.212032] 7ec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c5046000
3032 15:03:49.814344 # [ 140.220508] 7ee0: b6e6b000 00020000 00000004 0000000c 0001fff4 c5047ee0 00000001 00000000
3033 15:03:49.814477 # [ 140.228984] 7f00: c4fed640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3034 15:03:49.856807 # [ 140.237461] 7f20: 00000000 00000000 c13c4f74 e9b5cc0d c206b820 c4fedb40 c4fedb40 c5046000
3035 15:03:49.857313 # [ 140.245937] 7f40: 0000000c 00000000 00000000 00000004 c5047f94 c5047f60 c05a29b0 c05a22c8
3036 15:03:49.857476 # [ 140.254414] 7f60: 00000000 00000000 c5047fac e9b5cc0d 0000000c 0000000c 7ff00000 00000004
3037 15:03:49.857603 # [ 140.262891] 7f80: c03002e4 c5046000 c5047fa4 c5047f98 c05a2a40 c05a2938 00000000 c5047fa8
3038 15:03:49.857741 # [ 140.271367] 7fa0: c03000c0 c05a2a34 0000000c 0000000c 00000001 b6e6b000 0000000c 00000001
3039 15:03:49.860206 # [ 140.279843] 7fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e6b000 00020000 004bfe38
3040 15:03:49.900354 # [ 140.288319] 7fe0: 00000004 bed597e8 b6f3133b b6eaa616 60080030 00000001 00000000 00000000
3041 15:03:49.900552 # [ 140.296785] Backtrace:
3042 15:03:49.900635 # [ 140.299514] [<c13afca4>] (lkdtm_ACCESS_NULL) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3043 15:03:49.900715 # [ 140.308064] r5:c1ad2aa8 r4:c4f90000
3044 15:03:49.900794 # [ 140.311917] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3045 15:03:49.900871 # [ 140.320219] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3046 15:03:49.943473 # [ 140.328427] r9:c5047f60 r8:c3ac1180 r7:0000000c r6:b6e6b000 r5:c4fedb40 r4:c0c66348
3047 15:03:49.943900 # [ 140.336470] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3048 15:03:49.943986 # [ 140.344600] r9:c5046000 r8:c5047f60 r7:c290d000 r6:b6e6b000 r5:c07ee270 r4:c4fedb40
3049 15:03:49.944063 # [ 140.352646] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3050 15:03:49.944139 # [ 140.360068] r10:00000004 r9:00000000 r8:00000000 r7:0000000c r6:c5046000 r5:c4fedb40
3051 15:03:49.944213 # [ 140.368180] r4:c4fedb40
3052 15:03:49.986848 # [ 140.370991] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3053 15:03:49.987386 # [ 140.378415] r9:c5046000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3054 15:03:49.987540 # [ 140.386459] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3055 15:03:49.987660 # [ 140.394313] Exception stack(0xc5047fa8 to 0xc5047ff0)
3056 15:03:49.987781 # [ 140.399649] 7fa0: 0000000c 0000000c 00000001 b6e6b000 0000000c 00000001
3057 15:03:49.987896 # [ 140.408129] 7fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e6b000 00020000 004bfe38
3058 15:03:50.024101 # [ 140.416602] 7fe0: 00000004 bed597e8 b6f3133b b6eaa616
3059 15:03:50.024615 # [ 140.421938] Code: e30309b8 e34c01ad e1a01004 ebffd328 (e5945000)
3060 15:03:50.024757 # [ 140.428425] ---[ end trace dc757eb1d998c848 ]---
3061 15:03:50.024872 # ACCESS_NULL: missing 'call trace:': [FAIL]
3062 15:03:50.025018 not ok 38 selftests: lkdtm: ACCESS_NULL.sh # exit=1
3063 15:03:50.027380 # selftests: lkdtm: WRITE_RO.sh
3064 15:03:50.282517 <6>[ 141.272032] lkdtm: Performing direct entry WRITE_RO
3065 15:03:50.283037 <6>[ 141.275769] lkdtm: attempting bad rodata write at c15ec418
3066 15:03:50.283180 <1>[ 141.281774] 8<--- cut here ---
3067 15:03:50.283308 <1>[ 141.284844] Unable to handle kernel paging request at virtual address c15ec418
3068 15:03:50.283433 <1>[ 141.292371] pgd = 815162f5
3069 15:03:50.283551 <1>[ 141.295334] [c15ec418] *pgd=c141941e(bad)
3070 15:03:50.283678 <0>[ 141.299620] Internal error: Oops: 80d [#12] SMP ARM
3071 15:03:50.326045 <4>[ 141.304770] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3072 15:03:50.326266 <4>[ 141.343836] CPU: 0 PID: 2361 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3073 15:03:50.329260 <4>[ 141.351864] Hardware name: STM32 (Device Tree Support)
3074 15:03:50.369143 <4>[ 141.357298] PC is at lkdtm_WRITE_RO+0x44/0x50
3075 15:03:50.369618 <4>[ 141.361926] LR is at __irq_work_queue_local+0x40/0x74
3076 15:03:50.369754 <4>[ 141.367246] pc : [<c13afad8>] lr : [<c04a1d7c>] psr: 60080013
3077 15:03:50.369885 <4>[ 141.373799] sp : c522fe50 ip : c522fd58 fp : c522fe64
3078 15:03:50.370007 <4>[ 141.379304] r10: 00000009 r9 : 00000028 r8 : c522ff60
3079 15:03:50.370126 <4>[ 141.384811] r7 : 00000009 r6 : c15ec180 r5 : c1ad2ab4 r4 : c15ec418
3080 15:03:50.372602 <4>[ 141.391628] r3 : 0198b861 r2 : aa55aa55 r1 : ef7955e0 r0 : c1ad38b8
3081 15:03:50.412324 <4>[ 141.398445] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3082 15:03:50.412809 <4>[ 141.405873] Control: 10c5387d Table: c5e7406a DAC: 00000051
3083 15:03:50.412964 <0>[ 141.411907] Process cat (pid: 2361, stack limit = 0xf785019a)
3084 15:03:50.413097 <0>[ 141.417934] Stack: (0xc522fe50 to 0xc5230000)
3085 15:03:50.413218 <0>[ 141.422570] fe40: c580c000 c1ad2ab4 c522fe74 c522fe68
3086 15:03:50.413341 <0>[ 141.431051] fe60: c0c65f84 c13afaa0 c522fe9c c522fe78 c0c6645c c0c65f64 c0c66348 c5dc3640
3087 15:03:50.455827 <0>[ 141.439527] fe80: b6de1000 00000009 c3ac1180 c522ff60 c522fec4 c522fea0 c07ee2d4 c0c66354
3088 15:03:50.456300 <0>[ 141.448004] fea0: c5dc3640 c07ee270 b6de1000 c290d000 c522ff60 c522e000 c522ff5c c522fec8
3089 15:03:50.456433 <0>[ 141.456480] fec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c4f1bce4 c05a29b0 c522e000
3090 15:03:50.456563 <0>[ 141.464956] fee0: b6de1000 00020000 00000004 00000009 0001fff7 c522fee0 00000001 00000000
3091 15:03:50.456678 <0>[ 141.473432] ff00: c4fe6000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3092 15:03:50.499182 <0>[ 141.481910] ff20: 00000000 00000000 c522e000 8b6edfc9 b6de0000 c5dc3640 c5dc3640 c522e000
3093 15:03:50.499631 <0>[ 141.490388] ff40: 00000009 00000000 00000000 00000004 c522ff94 c522ff60 c05a29b0 c05a22c8
3094 15:03:50.499769 <0>[ 141.498867] ff60: 00000000 00000000 c522ffac 8b6edfc9 00000009 00000009 7ff00000 00000004
3095 15:03:50.499886 <0>[ 141.507345] ff80: c03002e4 c522e000 c522ffa4 c522ff98 c05a2a40 c05a2938 00000000 c522ffa8
3096 15:03:50.500012 <0>[ 141.515822] ffa0: c03000c0 c05a2a34 00000009 00000009 00000001 b6de1000 00000009 00000001
3097 15:03:50.542617 <0>[ 141.524298] ffc0: 00000009 00000009 7ff00000 00000004 00000001 b6de1000 00020000 004dfe38
3098 15:03:50.543104 <0>[ 141.532776] ffe0: 00000004 be8007e8 b6ea733b b6e20616 60080030 00000001 00000000 00000000
3099 15:03:50.543242 <0>[ 141.541245] Backtrace:
3100 15:03:50.543376 <0>[ 141.543977] [<c13afa94>] (lkdtm_WRITE_RO) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3101 15:03:50.543495 <0>[ 141.552263] r5:c1ad2ab4 r4:c580c000
3102 15:03:50.543627 <0>[ 141.556117] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3103 15:03:50.546047 <0>[ 141.564420] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3104 15:03:50.586121 <0>[ 141.572629] r9:c522ff60 r8:c3ac1180 r7:00000009 r6:b6de1000 r5:c5dc3640 r4:c0c66348
3105 15:03:50.586318 <0>[ 141.580673] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3106 15:03:50.586453 <0>[ 141.588796] r9:c522e000 r8:c522ff60 r7:c290d000 r6:b6de1000 r5:c07ee270 r4:c5dc3640
3107 15:03:50.586568 <0>[ 141.596841] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3108 15:03:50.586695 <0>[ 141.604264] r10:00000004 r9:00000000 r8:00000000 r7:00000009 r6:c522e000 r5:c5dc3640
3109 15:03:50.589168 <0>[ 141.612379] r4:c5dc3640
3110 15:03:50.629269 <0>[ 141.615187] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3111 15:03:50.629724 <0>[ 141.622613] r9:c522e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3112 15:03:50.629860 <0>[ 141.630656] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3113 15:03:50.629977 <0>[ 141.638509] Exception stack(0xc522ffa8 to 0xc522fff0)
3114 15:03:50.630091 <0>[ 141.643845] ffa0: 00000009 00000009 00000001 b6de1000 00000009 00000001
3115 15:03:50.661057 <0>[ 141.652324] ffc0: 00000009 00000009 7ff00000 00000004 00000001 b6de1000 00020000 004dfe38
3116 15:03:50.661314 <0>[ 141.660795] ffe0: 00000004 be8007e8 b6ea733b b6e20616
3117 15:03:50.661732 <0>[ 141.666130] Code: e34a3bcd e30308b8 e34c01ad e0233002 (e5843000)
3118 15:03:50.661891 <4>[ 141.672511] ---[ end trace dc757eb1d998c849 ]---
3119 15:03:50.664466 # Segmentation fault
3120 15:03:50.865759 # [ 141.272032] lkdtm: Performing direct entry WRITE_RO
3121 15:03:50.866280 # [ 141.275769] lkdtm: attempting bad rodata write at c15ec418
3122 15:03:50.866455 # [ 141.281774] 8<--- cut here ---
3123 15:03:50.866581 # [ 141.284844] Unable to handle kernel paging request at virtual address c15ec418
3124 15:03:50.866712 # [ 141.292371] pgd = 815162f5
3125 15:03:50.866834 # [ 141.295334] [c15ec418] *pgd=c141941e(bad)
3126 15:03:50.866951 # [ 141.299620] Internal error: Oops: 80d [#12] SMP ARM
3127 15:03:50.909494 # [ 141.304770] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3128 15:03:50.909752 # [ 141.343836] CPU: 0 PID: 2361 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3129 15:03:50.912664 # [ 141.351864] Hardware name: STM32 (Device Tree Support)
3130 15:03:50.952587 # [ 141.357298] PC is at lkdtm_WRITE_RO+0x44/0x50
3131 15:03:50.953055 # [ 141.361926] LR is at __irq_work_queue_local+0x40/0x74
3132 15:03:50.953211 # [ 141.367246] pc : [<c13afad8>] lr : [<c04a1d7c>] psr: 60080013
3133 15:03:50.953335 # [ 141.373799] sp : c522fe50 ip : c522fd58 fp : c522fe64
3134 15:03:50.953470 # [ 141.379304] r10: 00000009 r9 : 00000028 r8 : c522ff60
3135 15:03:50.953588 # [ 141.384811] r7 : 00000009 r6 : c15ec180 r5 : c1ad2ab4 r4 : c15ec418
3136 15:03:50.955941 # [ 141.391628] r3 : 0198b861 r2 : aa55aa55 r1 : ef7955e0 r0 : c1ad38b8
3137 15:03:50.995888 # [ 141.398445] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3138 15:03:50.996363 # [ 141.405873] Control: 10c5387d Table: c5e7406a DAC: 00000051
3139 15:03:50.996492 # [ 141.411907] Process cat (pid: 2361, stack limit = 0xf785019a)
3140 15:03:50.996600 # [ 141.417934] Stack: (0xc522fe50 to 0xc5230000)
3141 15:03:50.996705 # [ 141.422570] fe40: c580c000 c1ad2ab4 c522fe74 c522fe68
3142 15:03:50.996809 # [ 141.431051] fe60: c0c65f84 c13afaa0 c522fe9c c522fe78 c0c6645c c0c65f64 c0c66348 c5dc3640
3143 15:03:51.039257 # [ 141.439527] fe80: b6de1000 00000009 c3ac1180 c522ff60 c522fec4 c522fea0 c07ee2d4 c0c66354
3144 15:03:51.039768 # [ 141.448004] fea0: c5dc3640 c07ee270 b6de1000 c290d000 c522ff60 c522e000 c522ff5c c522fec8
3145 15:03:51.039953 # [ 141.456480] fec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c4f1bce4 c05a29b0 c522e000
3146 15:03:51.040079 # [ 141.464956] fee0: b6de1000 00020000 00000004 00000009 0001fff7 c522fee0 00000001 00000000
3147 15:03:51.040224 # [ 141.473432] ff00: c4fe6000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3148 15:03:51.082600 # [ 141.481910] ff20: 00000000 00000000 c522e000 8b6edfc9 b6de0000 c5dc3640 c5dc3640 c522e000
3149 15:03:51.083117 # [ 141.490388] ff40: 00000009 00000000 00000000 00000004 c522ff94 c522ff60 c05a29b0 c05a22c8
3150 15:03:51.083299 # [ 141.498867] ff60: 00000000 00000000 c522ffac 8b6edfc9 00000009 00000009 7ff00000 00000004
3151 15:03:51.083425 # [ 141.507345] ff80: c03002e4 c522e000 c522ffa4 c522ff98 c05a2a40 c05a2938 00000000 c522ffa8
3152 15:03:51.083566 # [ 141.515822] ffa0: c03000c0 c05a2a34 00000009 00000009 00000001 b6de1000 00000009 00000001
3153 15:03:51.086067 # [ 141.524298] ffc0: 00000009 00000009 7ff00000 00000004 00000001 b6de1000 00020000 004dfe38
3154 15:03:51.126082 # [ 141.532776] ffe0: 00000004 be8007e8 b6ea733b b6e20616 60080030 00000001 00000000 00000000
3155 15:03:51.126296 # [ 141.541245] Backtrace:
3156 15:03:51.126471 # [ 141.543977] [<c13afa94>] (lkdtm_WRITE_RO) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3157 15:03:51.126616 # [ 141.552263] r5:c1ad2ab4 r4:c580c000
3158 15:03:51.126755 # [ 141.556117] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3159 15:03:51.126897 # [ 141.564420] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3160 15:03:51.169308 # [ 141.572629] r9:c522ff60 r8:c3ac1180 r7:00000009 r6:b6de1000 r5:c5dc3640 r4:c0c66348
3161 15:03:51.169782 # [ 141.580673] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3162 15:03:51.169931 # [ 141.588796] r9:c522e000 r8:c522ff60 r7:c290d000 r6:b6de1000 r5:c07ee270 r4:c5dc3640
3163 15:03:51.170079 # [ 141.596841] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3164 15:03:51.170223 # [ 141.604264] r10:00000004 r9:00000000 r8:00000000 r7:00000009 r6:c522e000 r5:c5dc3640
3165 15:03:51.170364 # [ 141.612379] r4:c5dc3640
3166 15:03:51.212650 # [ 141.615187] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3167 15:03:51.213125 # [ 141.622613] r9:c522e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3168 15:03:51.213289 # [ 141.630656] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3169 15:03:51.213439 # [ 141.638509] Exception stack(0xc522ffa8 to 0xc522fff0)
3170 15:03:51.213584 # [ 141.643845] ffa0: 00000009 00000009 00000001 b6de1000 00000009 00000001
3171 15:03:51.213727 # [ 141.652324] ffc0: 00000009 00000009 7ff00000 00000004 00000001 b6de1000 00020000 004dfe38
3172 15:03:51.250062 # [ 141.660795] ffe0: 00000004 be8007e8 b6ea733b b6e20616
3173 15:03:51.250520 # [ 141.666130] Code: e34a3bcd e30308b8 e34c01ad e0233002 (e5843000)
3174 15:03:51.250655 # [ 141.672511] ---[ end trace dc757eb1d998c849 ]---
3175 15:03:51.250770 # WRITE_RO: missing 'call trace:': [FAIL]
3176 15:03:51.250880 not ok 39 selftests: lkdtm: WRITE_RO.sh # exit=1
3177 15:03:51.253507 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3178 15:03:51.490915 <6>[ 142.480218] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3179 15:03:51.491120 <6>[ 142.484915] lkdtm: attempting bad ro_after_init write at c1b84c74
3180 15:03:51.491239 <1>[ 142.491441] 8<--- cut here ---
3181 15:03:51.491348 <1>[ 142.494614] Unable to handle kernel paging request at virtual address c1b84c74
3182 15:03:51.491460 <1>[ 142.502128] pgd = ceda0796
3183 15:03:51.491563 <1>[ 142.505091] [c1b84c74] *pgd=c1a1941e(bad)
3184 15:03:51.491666 <0>[ 142.509381] Internal error: Oops: 80d [#13] SMP ARM
3185 15:03:51.534305 <4>[ 142.514532] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3186 15:03:51.537483 <4>[ 142.553606] CPU: 0 PID: 2436 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3187 15:03:51.577367 <4>[ 142.561634] Hardware name: STM32 (Device Tree Support)
3188 15:03:51.577835 <4>[ 142.567070] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3189 15:03:51.577981 <4>[ 142.572657] LR is at __irq_work_queue_local+0x40/0x74
3190 15:03:51.578129 <4>[ 142.577979] pc : [<c13afb48>] lr : [<c04a1d7c>] psr: 60080013
3191 15:03:51.578272 <4>[ 142.584532] sp : c5875e50 ip : c5875d58 fp : c5875e64
3192 15:03:51.578413 <4>[ 142.590037] r10: 00000014 r9 : 00000029 r8 : c5875f60
3193 15:03:51.578552 <4>[ 142.595543] r7 : 00000014 r6 : c15ec180 r5 : c1ad2ac0 r4 : c1b84c74
3194 15:03:51.620691 <4>[ 142.602358] r3 : fe67479e r2 : 55aa55aa r1 : ef7955e0 r0 : c1ad38b8
3195 15:03:51.621174 <4>[ 142.609175] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3196 15:03:51.621324 <4>[ 142.616601] Control: 10c5387d Table: c50d406a DAC: 00000051
3197 15:03:51.621443 <0>[ 142.622633] Process cat (pid: 2436, stack limit = 0x06ef588c)
3198 15:03:51.621556 <0>[ 142.628661] Stack: (0xc5875e50 to 0xc5876000)
3199 15:03:51.621662 <0>[ 142.633296] 5e40: c580c000 c1ad2ac0 c5875e74 c5875e68
3200 15:03:51.624081 <0>[ 142.641777] 5e60: c0c65f84 c13afaf0 c5875e9c c5875e78 c0c6645c c0c65f64 c0c66348 c5a32c80
3201 15:03:51.664292 <0>[ 142.650254] 5e80: b6df5000 00000014 c3ac1180 c5875f60 c5875ec4 c5875ea0 c07ee2d4 c0c66354
3202 15:03:51.664528 <0>[ 142.658731] 5ea0: c5a32c80 c07ee270 b6df5000 c290d000 c5875f60 c5874000 c5875f5c c5875ec8
3203 15:03:51.664694 <0>[ 142.667208] 5ec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c4f188a4 c05a29b0 c5874000
3204 15:03:51.664838 <0>[ 142.675684] 5ee0: b6df5000 00020000 00000004 00000014 0001ffec c5875ee0 00000001 00000000
3205 15:03:51.667392 <0>[ 142.684158] 5f00: c5b71140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3206 15:03:51.707245 <0>[ 142.692634] 5f20: 00000000 00000000 c5874000 79af69c7 b6df4000 c5a32c80 c5a32c80 c5874000
3207 15:03:51.707712 <0>[ 142.701110] 5f40: 00000014 00000000 00000000 00000004 c5875f94 c5875f60 c05a29b0 c05a22c8
3208 15:03:51.707859 <0>[ 142.709585] 5f60: 00000000 00000000 c5875fac 79af69c7 00000014 00000014 7ff00000 00000004
3209 15:03:51.708007 <0>[ 142.718062] 5f80: c03002e4 c5874000 c5875fa4 c5875f98 c05a2a40 c05a2938 00000000 c5875fa8
3210 15:03:51.710703 <0>[ 142.726538] 5fa0: c03000c0 c05a2a34 00000014 00000014 00000001 b6df5000 00000014 00000001
3211 15:03:51.750916 <0>[ 142.735015] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6df5000 00020000 004bfe38
3212 15:03:51.751145 <0>[ 142.743491] 5fe0: 00000004 beaa57e8 b6ebb33b b6e34616 60080030 00000001 00000000 00000000
3213 15:03:51.751312 <0>[ 142.751957] Backtrace:
3214 15:03:51.751458 <0>[ 142.754687] [<c13afae4>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3215 15:03:51.751599 <0>[ 142.763935] r5:c1ad2ac0 r4:c580c000
3216 15:03:51.751738 <0>[ 142.767788] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3217 15:03:51.794054 <0>[ 142.776092] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3218 15:03:51.794515 <0>[ 142.784300] r9:c5875f60 r8:c3ac1180 r7:00000014 r6:b6df5000 r5:c5a32c80 r4:c0c66348
3219 15:03:51.794663 <0>[ 142.792344] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3220 15:03:51.794816 <0>[ 142.800467] r9:c5874000 r8:c5875f60 r7:c290d000 r6:b6df5000 r5:c07ee270 r4:c5a32c80
3221 15:03:51.794962 <0>[ 142.808510] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3222 15:03:51.797536 <0>[ 142.815936] r10:00000004 r9:00000000 r8:00000000 r7:00000014 r6:c5874000 r5:c5a32c80
3223 15:03:51.837315 <0>[ 142.824053] r4:c5a32c80
3224 15:03:51.837798 <0>[ 142.826860] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3225 15:03:51.837946 <0>[ 142.834286] r9:c5874000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3226 15:03:51.838096 <0>[ 142.842331] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3227 15:03:51.838239 <0>[ 142.850181] Exception stack(0xc5875fa8 to 0xc5875ff0)
3228 15:03:51.838379 <0>[ 142.855516] 5fa0: 00000014 00000014 00000001 b6df5000 00000014 00000001
3229 15:03:51.881045 <0>[ 142.863994] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6df5000 00020000 004bfe38
3230 15:03:51.881513 <0>[ 142.872465] 5fe0: 00000004 beaa57e8 b6ebb33b b6e34616
3231 15:03:51.881649 <0>[ 142.877800] Code: e34a3bcd e30308b8 e34c01ad e0233002 (e5843000)
3232 15:03:51.884386 <4>[ 142.884181] ---[ end trace dc757eb1d998c84a ]---
3233 15:03:51.884592 # Segmentation fault
3234 15:03:52.120303 # [ 142.480218] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3235 15:03:52.120516 # [ 142.484915] lkdtm: attempting bad ro_after_init write at c1b84c74
3236 15:03:52.120641 # [ 142.491441] 8<--- cut here ---
3237 15:03:52.120748 # [ 142.494614] Unable to handle kernel paging request at virtual address c1b84c74
3238 15:03:52.120852 # [ 142.502128] pgd = ceda0796
3239 15:03:52.120965 # [ 142.505091] [c1b84c74] *pgd=c1a1941e(bad)
3240 15:03:52.121074 # [ 142.509381] Internal error: Oops: 80d [#13] SMP ARM
3241 15:03:52.163517 # [ 142.514532] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3242 15:03:52.163647 # [ 142.553606] CPU: 0 PID: 2436 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3243 15:03:52.206747 # [ 142.561634] Hardware name: STM32 (Device Tree Support)
3244 15:03:52.207233 # [ 142.567070] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3245 15:03:52.207371 # [ 142.572657] LR is at __irq_work_queue_local+0x40/0x74
3246 15:03:52.207482 # [ 142.577979] pc : [<c13afb48>] lr : [<c04a1d7c>] psr: 60080013
3247 15:03:52.207589 # [ 142.584532] sp : c5875e50 ip : c5875d58 fp : c5875e64
3248 15:03:52.207692 # [ 142.590037] r10: 00000014 r9 : 00000029 r8 : c5875f60
3249 15:03:52.207794 # [ 142.595543] r7 : 00000014 r6 : c15ec180 r5 : c1ad2ac0 r4 : c1b84c74
3250 15:03:52.210053 # [ 142.602358] r3 : fe67479e r2 : 55aa55aa r1 : ef7955e0 r0 : c1ad38b8
3251 15:03:52.250744 # [ 142.609175] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3252 15:03:52.251031 # [ 142.616601] Control: 10c5387d Table: c50d406a DAC: 00000051
3253 15:03:52.251188 # [ 142.622633] Process cat (pid: 2436, stack limit = 0x06ef588c)
3254 15:03:52.251326 # [ 142.628661] Stack: (0xc5875e50 to 0xc5876000)
3255 15:03:52.251460 # [ 142.633296] 5e40: c580c000 c1ad2ac0 c5875e74 c5875e68
3256 15:03:52.253531 # [ 142.641777] 5e60: c0c65f84 c13afaf0 c5875e9c c5875e78 c0c6645c c0c65f64 c0c66348 c5a32c80
3257 15:03:52.293420 # [ 142.650254] 5e80: b6df5000 00000014 c3ac1180 c5875f60 c5875ec4 c5875ea0 c07ee2d4 c0c66354
3258 15:03:52.293755 # [ 142.658731] 5ea0: c5a32c80 c07ee270 b6df5000 c290d000 c5875f60 c5874000 c5875f5c c5875ec8
3259 15:03:52.293820 # [ 142.667208] 5ec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c4f188a4 c05a29b0 c5874000
3260 15:03:52.293873 # [ 142.675684] 5ee0: b6df5000 00020000 00000004 00000014 0001ffec c5875ee0 00000001 00000000
3261 15:03:52.293922 # [ 142.684158] 5f00: c5b71140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3262 15:03:52.336861 # [ 142.692634] 5f20: 00000000 00000000 c5874000 79af69c7 b6df4000 c5a32c80 c5a32c80 c5874000
3263 15:03:52.337460 # [ 142.701110] 5f40: 00000014 00000000 00000000 00000004 c5875f94 c5875f60 c05a29b0 c05a22c8
3264 15:03:52.337601 # [ 142.709585] 5f60: 00000000 00000000 c5875fac 79af69c7 00000014 00000014 7ff00000 00000004
3265 15:03:52.337712 # [ 142.718062] 5f80: c03002e4 c5874000 c5875fa4 c5875f98 c05a2a40 c05a2938 00000000 c5875fa8
3266 15:03:52.337819 # [ 142.726538] 5fa0: c03000c0 c05a2a34 00000014 00000014 00000001 b6df5000 00000014 00000001
3267 15:03:52.380130 # [ 142.735015] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6df5000 00020000 004bfe38
3268 15:03:52.380701 # [ 142.743491] 5fe0: 00000004 beaa57e8 b6ebb33b b6e34616 60080030 00000001 00000000 00000000
3269 15:03:52.380905 # [ 142.751957] Backtrace:
3270 15:03:52.381077 # [ 142.754687] [<c13afae4>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3271 15:03:52.381219 # [ 142.763935] r5:c1ad2ac0 r4:c580c000
3272 15:03:52.381355 # [ 142.767788] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3273 15:03:52.383459 # [ 142.776092] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3274 15:03:52.423780 # [ 142.784300] r9:c5875f60 r8:c3ac1180 r7:00000014 r6:b6df5000 r5:c5a32c80 r4:c0c66348
3275 15:03:52.424119 # [ 142.792344] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3276 15:03:52.424280 # [ 142.800467] r9:c5874000 r8:c5875f60 r7:c290d000 r6:b6df5000 r5:c07ee270 r4:c5a32c80
3277 15:03:52.424417 # [ 142.808510] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3278 15:03:52.424548 # [ 142.815936] r10:00000004 r9:00000000 r8:00000000 r7:00000014 r6:c5874000 r5:c5a32c80
3279 15:03:52.427027 # [ 142.824053] r4:c5a32c80
3280 15:03:52.466936 # [ 142.826860] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3281 15:03:52.467428 # [ 142.834286] r9:c5874000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3282 15:03:52.467564 # [ 142.842331] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3283 15:03:52.467682 # [ 142.850181] Exception stack(0xc5875fa8 to 0xc5875ff0)
3284 15:03:52.467794 # [ 142.855516] 5fa0: 00000014 00000014 00000001 b6df5000 00000014 00000001
3285 15:03:52.470489 # [ 142.863994] 5fc0: 00000014 00000014 7ff00000 00000004 00000001 b6df5000 00020000 004bfe38
3286 15:03:52.509152 # [ 142.872465] 5fe0: 00000004 beaa57e8 b6ebb33b b6e34616
3287 15:03:52.509634 # [ 142.877800] Code: e34a3bcd e30308b8 e34c01ad e0233002 (e5843000)
3288 15:03:52.509810 # [ 142.884181] ---[ end trace dc757eb1d998c84a ]---
3289 15:03:52.509953 # WRITE_RO_AFTER_INIT: missing 'call trace:': [FAIL]
3290 15:03:52.510086 not ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh # exit=1
3291 15:03:52.512563 # selftests: lkdtm: WRITE_KERN.sh
3292 15:03:52.778125 <6>[ 143.767528] lkdtm: Performing direct entry WRITE_KERN
3293 15:03:52.778705 <6>[ 143.771591] lkdtm: attempting bad 7638248 byte write at c13af9bc
3294 15:03:52.778879 <1>[ 143.777731] 8<--- cut here ---
3295 15:03:52.779022 <1>[ 143.781042] Unable to handle kernel paging request at virtual address c13af9bc
3296 15:03:52.779158 <1>[ 143.788559] pgd = e5484a6a
3297 15:03:52.779291 <1>[ 143.791526] [c13af9bc] *pgd=c121940e(bad)
3298 15:03:52.779423 <0>[ 143.795816] Internal error: Oops: 80d [#14] SMP ARM
3299 15:03:52.822005 <4>[ 143.800967] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3300 15:03:52.822305 <4>[ 143.840034] CPU: 0 PID: 2511 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3301 15:03:52.864978 <4>[ 143.848063] Hardware name: STM32 (Device Tree Support)
3302 15:03:52.865287 <4>[ 143.853496] PC is at memcpy+0x50/0x330
3303 15:03:52.865449 <4>[ 143.857507] LR is at 0xe92dd830
3304 15:03:52.865589 <4>[ 143.860910] pc : [<c08e13b0>] lr : [<e92dd830>] psr: 20080013
3305 15:03:52.865732 <4>[ 143.867462] sp : c51f5e2c ip : e1a0c00d fp : c51f5e64
3306 15:03:52.865874 <4>[ 143.872967] r10: 0000000b r9 : 0000002a r8 : e89da800
3307 15:03:52.866008 <4>[ 143.878473] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3308 15:03:52.868103 <4>[ 143.885290] r3 : e1a0c00d r2 : 00748c48 r1 : c0c66cf4 r0 : c13af9bc
3309 15:03:52.908538 <4>[ 143.892107] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3310 15:03:52.909221 <4>[ 143.899534] Control: 10c5387d Table: c5f2006a DAC: 00000051
3311 15:03:52.909405 <0>[ 143.905567] Process cat (pid: 2511, stack limit = 0xfffa5ab2)
3312 15:03:52.909556 <0>[ 143.911594] Stack: (0xc51f5e2c to 0xc51f6000)
3313 15:03:52.909696 <0>[ 143.916232] 5e20: c0c66cd4 00748ce8 0000000b c51f5f60 c13af9bc
3314 15:03:52.909828 <0>[ 143.924710] 5e40: c13af9bc c13afba0 c580c000 c1ad2ad4 c15ec180 0000000b c51f5e74 c51f5e68
3315 15:03:52.951490 <0>[ 143.933188] 5e60: c0c65f84 c13afb60 c51f5e9c c51f5e78 c0c6645c c0c65f64 c0c66348 c5bdd780
3316 15:03:52.952058 <0>[ 143.941666] 5e80: b6e35000 0000000b c3ac1180 c51f5f60 c51f5ec4 c51f5ea0 c07ee2d4 c0c66354
3317 15:03:52.952228 <0>[ 143.950143] 5ea0: c5bdd780 c07ee270 b6e35000 c290d000 c51f5f60 c51f4000 c51f5f5c c51f5ec8
3318 15:03:52.952373 <0>[ 143.958620] 5ec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c51f4000
3319 15:03:52.952507 <0>[ 143.967097] 5ee0: b6e35000 00020000 00000004 0000000b 0001fff5 c51f5ee0 00000001 00000000
3320 15:03:52.994984 <0>[ 143.975572] 5f00: c5bddc80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3321 15:03:52.995556 <0>[ 143.984050] 5f20: 00000000 00000000 c13c4f74 64f0cbe6 c206b820 c5bdd780 c5bdd780 c51f4000
3322 15:03:52.995758 <0>[ 143.992527] 5f40: 0000000b 00000000 00000000 00000004 c51f5f94 c51f5f60 c05a29b0 c05a22c8
3323 15:03:52.995901 <0>[ 144.001003] 5f60: 00000000 00000000 c51f5fac 64f0cbe6 0000000b 0000000b 7ff00000 00000004
3324 15:03:52.996039 <0>[ 144.009481] 5f80: c03002e4 c51f4000 c51f5fa4 c51f5f98 c05a2a40 c05a2938 00000000 c51f5fa8
3325 15:03:53.038341 <0>[ 144.017958] 5fa0: c03000c0 c05a2a34 0000000b 0000000b 00000001 b6e35000 0000000b 00000001
3326 15:03:53.038909 <0>[ 144.026435] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e35000 00020000 004bfe38
3327 15:03:53.039080 <0>[ 144.034912] 5fe0: 00000004 bed3c7e8 b6efb33b b6e74616 60080030 00000001 00000000 00000000
3328 15:03:53.039222 <0>[ 144.043378] Backtrace:
3329 15:03:53.039357 <0>[ 144.046111] [<c13afb54>] (lkdtm_WRITE_KERN) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3330 15:03:53.039490 <0>[ 144.054574] r7:0000000b r6:c15ec180 r5:c1ad2ad4 r4:c580c000
3331 15:03:53.042007 <0>[ 144.060523] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3332 15:03:53.082155 <0>[ 144.068828] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3333 15:03:53.082520 <0>[ 144.077037] r9:c51f5f60 r8:c3ac1180 r7:0000000b r6:b6e35000 r5:c5bdd780 r4:c0c66348
3334 15:03:53.082682 <0>[ 144.085081] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3335 15:03:53.082822 <0>[ 144.093204] r9:c51f4000 r8:c51f5f60 r7:c290d000 r6:b6e35000 r5:c07ee270 r4:c5bdd780
3336 15:03:53.082956 <0>[ 144.101247] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3337 15:03:53.124910 <0>[ 144.108672] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c51f4000 r5:c5bdd780
3338 15:03:53.125505 <0>[ 144.116790] r4:c5bdd780
3339 15:03:53.125681 <0>[ 144.119599] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3340 15:03:53.125831 <0>[ 144.127025] r9:c51f4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3341 15:03:53.125967 <0>[ 144.135068] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3342 15:03:53.126100 <0>[ 144.142920] Exception stack(0xc51f5fa8 to 0xc51f5ff0)
3343 15:03:53.176158 <0>[ 144.148257] 5fa0: 0000000b 0000000b 00000001 b6e35000 0000000b 00000001
3344 15:03:53.176730 <0>[ 144.156735] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e35000 00020000 004bfe38
3345 15:03:53.176907 <0>[ 144.165209] 5fe0: 00000004 bed3c7e8 b6efb33b b6e74616
3346 15:03:53.177087 <0>[ 144.170545] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3347 15:03:53.179553 <4>[ 144.176925] ---[ end trace dc757eb1d998c84b ]---
3348 15:03:53.179768 # Segmentation fault
3349 15:03:53.413005 # [ 143.767528] lkdtm: Performing direct entry WRITE_KERN
3350 15:03:53.413590 # [ 143.771591] lkdtm: attempting bad 7638248 byte write at c13af9bc
3351 15:03:53.413805 # [ 143.777731] 8<--- cut here ---
3352 15:03:53.413968 # [ 143.781042] Unable to handle kernel paging request at virtual address c13af9bc
3353 15:03:53.414112 # [ 143.788559] pgd = e5484a6a
3354 15:03:53.414252 # [ 143.791526] [c13af9bc] *pgd=c121940e(bad)
3355 15:03:53.414390 # [ 143.795816] Internal error: Oops: 80d [#14] SMP ARM
3356 15:03:53.456733 # [ 143.800967] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3357 15:03:53.457060 # [ 143.840034] CPU: 0 PID: 2511 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3358 15:03:53.459778 # [ 143.848063] Hardware name: STM32 (Device Tree Support)
3359 15:03:53.499809 # [ 143.853496] PC is at memcpy+0x50/0x330
3360 15:03:53.500403 # [ 143.857507] LR is at 0xe92dd830
3361 15:03:53.500589 # [ 143.860910] pc : [<c08e13b0>] lr : [<e92dd830>] psr: 20080013
3362 15:03:53.500746 # [ 143.867462] sp : c51f5e2c ip : e1a0c00d fp : c51f5e64
3363 15:03:53.500889 # [ 143.872967] r10: 0000000b r9 : 0000002a r8 : e89da800
3364 15:03:53.501068 # [ 143.878473] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3365 15:03:53.501220 # [ 143.885290] r3 : e1a0c00d r2 : 00748c48 r1 : c0c66cf4 r0 : c13af9bc
3366 15:03:53.543229 # [ 143.892107] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3367 15:03:53.543811 # [ 143.899534] Control: 10c5387d Table: c5f2006a DAC: 00000051
3368 15:03:53.543982 # [ 143.905567] Process cat (pid: 2511, stack limit = 0xfffa5ab2)
3369 15:03:53.544132 # [ 143.911594] Stack: (0xc51f5e2c to 0xc51f6000)
3370 15:03:53.544270 # [ 143.916232] 5e20: c0c66cd4 00748ce8 0000000b c51f5f60 c13af9bc
3371 15:03:53.544403 # [ 143.924710] 5e40: c13af9bc c13afba0 c580c000 c1ad2ad4 c15ec180 0000000b c51f5e74 c51f5e68
3372 15:03:53.586456 # [ 143.933188] 5e60: c0c65f84 c13afb60 c51f5e9c c51f5e78 c0c6645c c0c65f64 c0c66348 c5bdd780
3373 15:03:53.587003 # [ 143.941666] 5e80: b6e35000 0000000b c3ac1180 c51f5f60 c51f5ec4 c51f5ea0 c07ee2d4 c0c66354
3374 15:03:53.587146 # [ 143.950143] 5ea0: c5bdd780 c07ee270 b6e35000 c290d000 c51f5f60 c51f4000 c51f5f5c c51f5ec8
3375 15:03:53.587291 # [ 143.958620] 5ec0: c05a23c8 c07ee27c 00000001 00000000 c05a29b0 c13c4f74 c05a29b0 c51f4000
3376 15:03:53.587407 # [ 143.967097] 5ee0: b6e35000 00020000 00000004 0000000b 0001fff5 c51f5ee0 00000001 00000000
3377 15:03:53.589838 # [ 143.975572] 5f00: c5bddc80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3378 15:03:53.630408 # [ 143.984050] 5f20: 00000000 00000000 c13c4f74 64f0cbe6 c206b820 c5bdd780 c5bdd780 c51f4000
3379 15:03:53.630699 # [ 143.992527] 5f40: 0000000b 00000000 00000000 00000004 c51f5f94 c51f5f60 c05a29b0 c05a22c8
3380 15:03:53.630878 # [ 144.001003] 5f60: 00000000 00000000 c51f5fac 64f0cbe6 0000000b 0000000b 7ff00000 00000004
3381 15:03:53.631025 # [ 144.009481] 5f80: c03002e4 c51f4000 c51f5fa4 c51f5f98 c05a2a40 c05a2938 00000000 c51f5fa8
3382 15:03:53.633227 # [ 144.017958] 5fa0: c03000c0 c05a2a34 0000000b 0000000b 00000001 b6e35000 0000000b 00000001
3383 15:03:53.673491 # [ 144.026435] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e35000 00020000 004bfe38
3384 15:03:53.673782 # [ 144.034912] 5fe0: 00000004 bed3c7e8 b6efb33b b6e74616 60080030 00000001 00000000 00000000
3385 15:03:53.673940 # [ 144.043378] Backtrace:
3386 15:03:53.674075 # [ 144.046111] [<c13afb54>] (lkdtm_WRITE_KERN) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3387 15:03:53.674206 # [ 144.054574] r7:0000000b r6:c15ec180 r5:c1ad2ad4 r4:c580c000
3388 15:03:53.674338 # [ 144.060523] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3389 15:03:53.716484 # [ 144.068828] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3390 15:03:53.717087 # [ 144.077037] r9:c51f5f60 r8:c3ac1180 r7:0000000b r6:b6e35000 r5:c5bdd780 r4:c0c66348
3391 15:03:53.717266 # [ 144.085081] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3392 15:03:53.717410 # [ 144.093204] r9:c51f4000 r8:c51f5f60 r7:c290d000 r6:b6e35000 r5:c07ee270 r4:c5bdd780
3393 15:03:53.717544 # [ 144.101247] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3394 15:03:53.719854 # [ 144.108672] r10:00000004 r9:00000000 r8:00000000 r7:0000000b r6:c51f4000 r5:c5bdd780
3395 15:03:53.759871 # [ 144.116790] r4:c5bdd780
3396 15:03:53.760446 # [ 144.119599] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3397 15:03:53.760621 # [ 144.127025] r9:c51f4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3398 15:03:53.760803 # [ 144.135068] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3399 15:03:53.760969 # [ 144.142920] Exception stack(0xc51f5fa8 to 0xc51f5ff0)
3400 15:03:53.763250 # [ 144.148257] 5fa0: 0000000b 0000000b 00000001 b6e35000 0000000b 00000001
3401 15:03:53.808058 # [ 144.156735] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6e35000 00020000 004bfe38
3402 15:03:53.808604 # [ 144.165209] 5fe0: 00000004 bed3c7e8 b6efb33b b6e74616
3403 15:03:53.808774 # [ 144.170545] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3404 15:03:53.808915 # [ 144.176925] ---[ end trace dc757eb1d998c84b ]---
3405 15:03:53.809093 # WRITE_KERN: missing 'call trace:': [FAIL]
3406 15:03:53.811406 not ok 41 selftests: lkdtm: WRITE_KERN.sh # exit=1
3407 15:03:53.811617 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3408 15:03:54.059870 <6>[ 145.043945] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3409 15:03:54.060436 <6>[ 145.048815] lkdtm: attempting good refcount_inc() without overflow
3410 15:03:54.060605 <6>[ 145.055491] lkdtm: attempting bad refcount_inc() overflow
3411 15:03:54.060747 <4>[ 145.061127] ------------[ cut here ]------------
3412 15:03:54.060882 <4>[ 145.065875] WARNING: CPU: 0 PID: 2587 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3413 15:03:54.061072 <4>[ 145.074674] refcount_t: saturated; leaking memory.
3414 15:03:54.103085 <4>[ 145.079734] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3415 15:03:54.103402 <4>[ 145.118804] CPU: 0 PID: 2587 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3416 15:03:54.106312 <4>[ 145.126757] Hardware name: STM32 (Device Tree Support)
3417 15:03:54.146203 <4>[ 145.132172] Backtrace:
3418 15:03:54.146756 <4>[ 145.134905] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
3419 15:03:54.146931 <4>[ 145.142753] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3420 15:03:54.147072 <4>[ 145.148699] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
3421 15:03:54.147208 <4>[ 145.156302] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3422 15:03:54.147343 <4>[ 145.163550] r9:c1a269f8 r8:00000009 r7:00000016 r6:00000009 r5:c0882444 r4:c1a26a20
3423 15:03:54.189558 <4>[ 145.171591] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
3424 15:03:54.190147 <4>[ 145.179363] r7:c0882444 r6:00000016 r5:c1a26a20 r4:c515c000
3425 15:03:54.190330 <4>[ 145.185308] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882444>] (refcount_warn_saturate+0xd4/0x174)
3426 15:03:54.190491 <4>[ 145.194571] r10:00000016 r9:0000002b r8:c515df60 r7:00000016 r6:c15ec180 r5:c1ad2ae0
3427 15:03:54.190636 <4>[ 145.202688] r4:c515c000
3428 15:03:54.190770 <4>[ 145.205499] [<c0882370>] (refcount_warn_saturate) from [<c0c66fe8>] (__refcount_add.constprop.0+0x44/0x58)
3429 15:03:54.232931 <4>[ 145.215461] [<c0c66fa4>] (__refcount_add.constprop.0) from [<c13affdc>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3430 15:03:54.233520 <4>[ 145.225858] [<c13aff64>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3431 15:03:54.233717 <4>[ 145.235283] r4:c4f4c000
3432 15:03:54.233869 <4>[ 145.238090] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3433 15:03:54.234010 <4>[ 145.246392] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3434 15:03:54.236175 <4>[ 145.254601] r9:c515df60 r8:c3ac1180 r7:00000016 r6:b6db3000 r5:c5009780 r4:c0c66348
3435 15:03:54.276561 <4>[ 145.262645] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3436 15:03:54.276823 <4>[ 145.270769] r9:c515c000 r8:c515df60 r7:c290d000 r6:b6db3000 r5:c07ee270 r4:c5009780
3437 15:03:54.277019 <4>[ 145.278810] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3438 15:03:54.277181 <4>[ 145.286235] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c515c000 r5:c5009780
3439 15:03:54.277325 <4>[ 145.294353] r4:c5009780
3440 15:03:54.279589 <4>[ 145.297160] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3441 15:03:54.319568 <4>[ 145.304585] r9:c515c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3442 15:03:54.320153 <4>[ 145.312626] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3443 15:03:54.320331 <4>[ 145.320480] Exception stack(0xc515dfa8 to 0xc515dff0)
3444 15:03:54.320482 <4>[ 145.325816] dfa0: 00000016 00000016 00000001 b6db3000 00000016 00000001
3445 15:03:54.320623 <4>[ 145.334294] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6db3000 00020000 004efe38
3446 15:03:54.322922 <4>[ 145.342768] dfe0: 00000004 be9b97e8 b6e7933b b6df2616
3447 15:03:54.368161 <4>[ 145.348248] irq event stamp: 0
3448 15:03:54.368771 <4>[ 145.351563] hardirqs last enabled at (0): [<00000000>] 0x0
3449 15:03:54.368979 <4>[ 145.357298] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3450 15:03:54.369140 <4>[ 145.365138] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3451 15:03:54.369287 <4>[ 145.372894] softirqs last disabled at (0): [<00000000>] 0x0
3452 15:03:54.369470 <4>[ 145.378682] ---[ end trace dc757eb1d998c84c ]---
3453 15:03:54.371499 <6>[ 145.383633] lkdtm: Overflow detected: saturated
3454 15:03:54.590373 # [ 145.043945] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3455 15:03:54.590669 # [ 145.048815] lkdtm: attempting good refcount_inc() without overflow
3456 15:03:54.590836 # [ 145.055491] lkdtm: attempting bad refcount_inc() overflow
3457 15:03:54.590984 # [ 145.061127] ------------[ cut here ]------------
3458 15:03:54.591129 # [ 145.065875] WARNING: CPU: 0 PID: 2587 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3459 15:03:54.591302 # [ 145.074674] refcount_t: saturated; leaking memory.
3460 15:03:54.633571 # [ 145.079734] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3461 15:03:54.636743 # [ 145.118804] CPU: 0 PID: 2587 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3462 15:03:54.676628 # [ 145.126757] Hardware name: STM32 (Device Tree Support)
3463 15:03:54.676908 # [ 145.132172] Backtrace:
3464 15:03:54.677375 # [ 145.134905] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
3465 15:03:54.677532 # [ 145.142753] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3466 15:03:54.677678 # [ 145.148699] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
3467 15:03:54.677852 # [ 145.156302] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3468 15:03:54.680031 # [ 145.163550] r9:c1a269f8 r8:00000009 r7:00000016 r6:00000009 r5:c0882444 r4:c1a26a20
3469 15:03:54.720081 # [ 145.171591] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
3470 15:03:54.720643 # [ 145.179363] r7:c0882444 r6:00000016 r5:c1a26a20 r4:c515c000
3471 15:03:54.720824 # [ 145.185308] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882444>] (refcount_warn_saturate+0xd4/0x174)
3472 15:03:54.721007 # [ 145.194571] r10:00000016 r9:0000002b r8:c515df60 r7:00000016 r6:c15ec180 r5:c1ad2ae0
3473 15:03:54.721161 # [ 145.202688] r4:c515c000
3474 15:03:54.723372 # [ 145.205499] [<c0882370>] (refcount_warn_saturate) from [<c0c66fe8>] (__refcount_add.constprop.0+0x44/0x58)
3475 15:03:54.763802 # [ 145.215461] [<c0c66fa4>] (__refcount_add.constprop.0) from [<c13affdc>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3476 15:03:54.764096 # [ 145.225858] [<c13aff64>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3477 15:03:54.764305 # [ 145.235283] r4:c4f4c000
3478 15:03:54.764455 # [ 145.238090] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3479 15:03:54.764595 # [ 145.246392] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3480 15:03:54.806846 # [ 145.254601] r9:c515df60 r8:c3ac1180 r7:00000016 r6:b6db3000 r5:c5009780 r4:c0c66348
3481 15:03:54.807442 # [ 145.262645] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3482 15:03:54.807625 # [ 145.270769] r9:c515c000 r8:c515df60 r7:c290d000 r6:b6db3000 r5:c07ee270 r4:c5009780
3483 15:03:54.807814 # [ 145.278810] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3484 15:03:54.807977 # [ 145.286235] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c515c000 r5:c5009780
3485 15:03:54.808123 # [ 145.294353] r4:c5009780
3486 15:03:54.810244 # [ 145.297160] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3487 15:03:54.850339 # [ 145.304585] r9:c515c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3488 15:03:54.850499 # [ 145.312626] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3489 15:03:54.850557 # [ 145.320480] Exception stack(0xc515dfa8 to 0xc515dff0)
3490 15:03:54.850607 # [ 145.325816] dfa0: 00000016 00000016 00000001 b6db3000 00000016 00000001
3491 15:03:54.850656 # [ 145.334294] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6db3000 00020000 004efe38
3492 15:03:54.853581 # [ 145.342768] dfe0: 00000004 be9b97e8 b6e7933b b6df2616
3493 15:03:54.893538 # [ 145.348248] irq event stamp: 0
3494 15:03:54.894129 # [ 145.351563] hardirqs last enabled at (0): [<00000000>] 0x0
3495 15:03:54.894312 # [ 145.357298] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3496 15:03:54.894472 # [ 145.365138] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3497 15:03:54.894632 # [ 145.372894] softirqs last disabled at (0): [<00000000>] 0x0
3498 15:03:54.894775 # [ 145.378682] ---[ end trace dc757eb1d998c84c ]---
3499 15:03:54.894916 # [ 145.383633] lkdtm: Overflow detected: saturated
3500 15:03:54.896915 # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL]
3501 15:03:54.914234 not ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # exit=1
3502 15:03:54.917564 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3503 15:03:55.213357 <6>[ 146.202028] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3504 15:03:55.213938 <6>[ 146.206899] lkdtm: attempting good refcount_add() without overflow
3505 15:03:55.214112 <6>[ 146.213537] lkdtm: attempting bad refcount_add() overflow
3506 15:03:55.214307 <4>[ 146.219045] ------------[ cut here ]------------
3507 15:03:55.214468 <4>[ 146.224054] WARNING: CPU: 1 PID: 2622 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3508 15:03:55.214614 <4>[ 146.232755] refcount_t: saturated; leaking memory.
3509 15:03:55.256938 <4>[ 146.237743] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3510 15:03:55.260324 <4>[ 146.276893] CPU: 1 PID: 2622 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3511 15:03:55.300127 <4>[ 146.284836] Hardware name: STM32 (Device Tree Support)
3512 15:03:55.300431 <4>[ 146.290247] Backtrace:
3513 15:03:55.300588 <4>[ 146.292980] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
3514 15:03:55.300728 <4>[ 146.300827] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3515 15:03:55.300870 <4>[ 146.306773] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
3516 15:03:55.301037 <4>[ 146.314376] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3517 15:03:55.303266 <4>[ 146.321624] r9:c1a269f8 r8:00000009 r7:00000016 r6:00000009 r5:c0882444 r4:c1a26a20
3518 15:03:55.343570 <4>[ 146.329666] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
3519 15:03:55.343857 <4>[ 146.337434] r7:c0882444 r6:00000016 r5:c1a26a20 r4:c4f10000
3520 15:03:55.344019 <4>[ 146.343380] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882444>] (refcount_warn_saturate+0xd4/0x174)
3521 15:03:55.344167 <4>[ 146.352644] r10:00000016 r9:0000002c r8:c4f11f60 r7:00000016 r6:c15ec180 r5:c1ad2af8
3522 15:03:55.344315 <4>[ 146.360762] r4:c4f10000
3523 15:03:55.346820 <4>[ 146.363573] [<c0882370>] (refcount_warn_saturate) from [<c0c66fe8>] (__refcount_add.constprop.0+0x44/0x58)
3524 15:03:55.387135 <4>[ 146.373536] [<c0c66fa4>] (__refcount_add.constprop.0) from [<c13b0084>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3525 15:03:55.387426 <4>[ 146.383936] [<c13b0000>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3526 15:03:55.387587 <4>[ 146.393363] r4:c586a000
3527 15:03:55.387731 <4>[ 146.396171] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3528 15:03:55.387874 <4>[ 146.404476] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3529 15:03:55.430124 <4>[ 146.412687] r9:c4f11f60 r8:c3ac1180 r7:00000016 r6:b6de3000 r5:c5d0e8c0 r4:c0c66348
3530 15:03:55.430707 <4>[ 146.420733] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3531 15:03:55.430880 <4>[ 146.428857] r9:c4f10000 r8:c4f11f60 r7:c290d000 r6:b6de3000 r5:c07ee270 r4:c5d0e8c0
3532 15:03:55.431031 <4>[ 146.436901] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3533 15:03:55.431174 <4>[ 146.444328] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c4f10000 r5:c5d0e8c0
3534 15:03:55.431315 <4>[ 146.452447] r4:c5d0e8c0
3535 15:03:55.473376 <4>[ 146.455255] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3536 15:03:55.474008 <4>[ 146.462683] r9:c4f10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3537 15:03:55.474191 <4>[ 146.470727] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3538 15:03:55.474346 <4>[ 146.478582] Exception stack(0xc4f11fa8 to 0xc4f11ff0)
3539 15:03:55.474499 <4>[ 146.483921] 1fa0: 00000016 00000016 00000001 b6de3000 00000016 00000001
3540 15:03:55.476828 <4>[ 146.492400] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6de3000 00020000 0041fe38
3541 15:03:55.526875 <4>[ 146.500873] 1fe0: 00000004 be8a77e8 b6ea933b b6e22616
3542 15:03:55.527129 <4>[ 146.506292] irq event stamp: 0
3543 15:03:55.527474 <4>[ 146.509611] hardirqs last enabled at (0): [<00000000>] 0x0
3544 15:03:55.527533 <4>[ 146.515403] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3545 15:03:55.527586 <4>[ 146.523291] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3546 15:03:55.527635 <4>[ 146.531080] softirqs last disabled at (0): [<00000000>] 0x0
3547 15:03:55.527686 <4>[ 146.536854] ---[ end trace dc757eb1d998c84d ]---
3548 15:03:55.530337 <6>[ 146.541800] lkdtm: Overflow detected: saturated
3549 15:03:55.762526 # [ 146.202028] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3550 15:03:55.763098 # [ 146.206899] lkdtm: attempting good refcount_add() without overflow
3551 15:03:55.763272 # [ 146.213537] lkdtm: attempting bad refcount_add() overflow
3552 15:03:55.763423 # [ 146.219045] ------------[ cut here ]------------
3553 15:03:55.763559 # [ 146.224054] WARNING: CPU: 1 PID: 2622 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3554 15:03:55.763702 # [ 146.232755] refcount_t: saturated; leaking memory.
3555 15:03:55.806115 # [ 146.237743] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3556 15:03:55.806394 # [ 146.276893] CPU: 1 PID: 2622 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3557 15:03:55.809332 # [ 146.284836] Hardware name: STM32 (Device Tree Support)
3558 15:03:55.849199 # [ 146.290247] Backtrace:
3559 15:03:55.849824 # [ 146.292980] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
3560 15:03:55.850016 # [ 146.300827] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3561 15:03:55.850192 # [ 146.306773] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
3562 15:03:55.850313 # [ 146.314376] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3563 15:03:55.850426 # [ 146.321624] r9:c1a269f8 r8:00000009 r7:00000016 r6:00000009 r5:c0882444 r4:c1a26a20
3564 15:03:55.892586 # [ 146.329666] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
3565 15:03:55.893180 # [ 146.337434] r7:c0882444 r6:00000016 r5:c1a26a20 r4:c4f10000
3566 15:03:55.893396 # [ 146.343380] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882444>] (refcount_warn_saturate+0xd4/0x174)
3567 15:03:55.893606 # [ 146.352644] r10:00000016 r9:0000002c r8:c4f11f60 r7:00000016 r6:c15ec180 r5:c1ad2af8
3568 15:03:55.893768 # [ 146.360762] r4:c4f10000
3569 15:03:55.893906 # [ 146.363573] [<c0882370>] (refcount_warn_saturate) from [<c0c66fe8>] (__refcount_add.constprop.0+0x44/0x58)
3570 15:03:55.936155 # [ 146.373536] [<c0c66fa4>] (__refcount_add.constprop.0) from [<c13b0084>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3571 15:03:55.936456 # [ 146.383936] [<c13b0000>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3572 15:03:55.936663 # [ 146.393363] r4:c586a000
3573 15:03:55.936860 # [ 146.396171] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3574 15:03:55.937050 # [ 146.404476] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3575 15:03:55.939126 # [ 146.412687] r9:c4f11f60 r8:c3ac1180 r7:00000016 r6:b6de3000 r5:c5d0e8c0 r4:c0c66348
3576 15:03:55.979725 # [ 146.420733] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3577 15:03:55.980016 # [ 146.428857] r9:c4f10000 r8:c4f11f60 r7:c290d000 r6:b6de3000 r5:c07ee270 r4:c5d0e8c0
3578 15:03:55.980175 # [ 146.436901] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3579 15:03:55.980315 # [ 146.444328] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c4f10000 r5:c5d0e8c0
3580 15:03:55.980450 # [ 146.452447] r4:c5d0e8c0
3581 15:03:55.982735 # [ 146.455255] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3582 15:03:56.022778 # [ 146.462683] r9:c4f10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3583 15:03:56.023350 # [ 146.470727] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3584 15:03:56.023529 # [ 146.478582] Exception stack(0xc4f11fa8 to 0xc4f11ff0)
3585 15:03:56.023674 # [ 146.483921] 1fa0: 00000016 00000016 00000001 b6de3000 00000016 00000001
3586 15:03:56.023811 # [ 146.492400] 1fc0: 00000016 00000016 7ff00000 00000004 00000001 b6de3000 00020000 0041fe38
3587 15:03:56.026101 # [ 146.500873] 1fe0: 00000004 be8a77e8 b6ea933b b6e22616
3588 15:03:56.026322 # [ 146.506292] irq event stamp: 0
3589 15:03:56.065988 # [ 146.509611] hardirqs last enabled at (0): [<00000000>] 0x0
3590 15:03:56.066574 # [ 146.515403] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3591 15:03:56.066752 # [ 146.523291] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3592 15:03:56.066904 # [ 146.531080] softirqs last disabled at (0): [<00000000>] 0x0
3593 15:03:56.067049 # [ 146.536854] ---[ end trace dc757eb1d998c84d ]---
3594 15:03:56.067182 # [ 146.541800] lkdtm: Overflow detected: saturated
3595 15:03:56.069385 # REFCOUNT_ADD_OVERFLOW: missing 'call trace:': [FAIL]
3596 15:03:56.087178 not ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh # exit=1
3597 15:03:56.090469 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3598 15:03:56.375397 <6>[ 147.364526] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3599 15:03:56.375641 <6>[ 147.370380] lkdtm: attempting bad refcount_inc_not_zero() overflow
3600 15:03:56.375765 <4>[ 147.376647] ------------[ cut here ]------------
3601 15:03:56.375876 <4>[ 147.381747] WARNING: CPU: 0 PID: 2657 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3602 15:03:56.375985 <4>[ 147.390380] refcount_t: saturated; leaking memory.
3603 15:03:56.418728 <4>[ 147.395351] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3604 15:03:56.419036 <4>[ 147.434513] CPU: 0 PID: 2657 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3605 15:03:56.421767 <4>[ 147.442458] Hardware name: STM32 (Device Tree Support)
3606 15:03:56.461918 <4>[ 147.447873] Backtrace:
3607 15:03:56.462378 <4>[ 147.450608] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
3608 15:03:56.462586 <4>[ 147.458456] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3609 15:03:56.462745 <4>[ 147.464405] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
3610 15:03:56.462896 <4>[ 147.472008] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3611 15:03:56.463081 <4>[ 147.479257] r9:c1a269f8 r8:00000009 r7:00000013 r6:00000009 r5:c0882410 r4:c1a26a20
3612 15:03:56.505187 <4>[ 147.487297] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
3613 15:03:56.505906 <4>[ 147.495070] r7:c0882410 r6:00000013 r5:c1a26a20 r4:c4f10000
3614 15:03:56.506096 <4>[ 147.501014] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882410>] (refcount_warn_saturate+0xa0/0x174)
3615 15:03:56.506249 <4>[ 147.510274] r10:0000001f r9:0000002d r8:c4f11f60 r7:0000001f r6:c15ec180 r5:c1ad2b10
3616 15:03:56.506351 <4>[ 147.518390] r4:7fffffff
3617 15:03:56.506409 <4>[ 147.521198] [<c0882370>] (refcount_warn_saturate) from [<c13aff54>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3618 15:03:56.548584 <4>[ 147.531946] [<c13afef0>] (__refcount_add_not_zero.constprop.0) from [<c13b00f4>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x84)
3619 15:03:56.548726 <4>[ 147.543907] r5:c1ad2b10 r4:c4f10000
3620 15:03:56.548786 <4>[ 147.547765] [<c13b00a8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3621 15:03:56.548839 <4>[ 147.557974] r4:c580c000
3622 15:03:56.548889 <4>[ 147.560783] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3623 15:03:56.551815 <4>[ 147.569086] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3624 15:03:56.591785 <4>[ 147.577295] r9:c4f11f60 r8:c3ac1180 r7:0000001f r6:b6e25000 r5:c5192140 r4:c0c66348
3625 15:03:56.592414 <4>[ 147.585338] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3626 15:03:56.592568 <4>[ 147.593460] r9:c4f10000 r8:c4f11f60 r7:c290d000 r6:b6e25000 r5:c07ee270 r4:c5192140
3627 15:03:56.592637 <4>[ 147.601501] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3628 15:03:56.592692 <4>[ 147.608925] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c4f10000 r5:c5192140
3629 15:03:56.594973 <4>[ 147.617042] r4:c5192140
3630 15:03:56.634802 <4>[ 147.619850] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3631 15:03:56.635158 <4>[ 147.627276] r9:c4f10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3632 15:03:56.635227 <4>[ 147.635318] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3633 15:03:56.635291 <4>[ 147.643172] Exception stack(0xc4f11fa8 to 0xc4f11ff0)
3634 15:03:56.635354 <4>[ 147.648508] 1fa0: 0000001f 0000001f 00000001 b6e25000 0000001f 00000001
3635 15:03:56.638402 <4>[ 147.656985] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e25000 00020000 0050fe38
3636 15:03:56.678535 <4>[ 147.665456] 1fe0: 00000004 bef377e8 b6eeb33b b6e64616
3637 15:03:56.679169 <4>[ 147.670906] irq event stamp: 0
3638 15:03:56.679380 <4>[ 147.674132] hardirqs last enabled at (0): [<00000000>] 0x0
3639 15:03:56.679580 <4>[ 147.680077] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3640 15:03:56.679688 <4>[ 147.687757] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3641 15:03:56.679762 <4>[ 147.695698] softirqs last disabled at (0): [<00000000>] 0x0
3642 15:03:56.681827 <4>[ 147.701487] ---[ end trace dc757eb1d998c84e ]---
3643 15:03:56.697240 <6>[ 147.706268] lkdtm: Overflow detected: saturated
3644 15:03:56.919067 # [ 147.364526] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3645 15:03:56.919359 # [ 147.370380] lkdtm: attempting bad refcount_inc_not_zero() overflow
3646 15:03:56.919531 # [ 147.376647] ------------[ cut here ]------------
3647 15:03:56.919678 # [ 147.381747] WARNING: CPU: 0 PID: 2657 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3648 15:03:56.919825 # [ 147.390380] refcount_t: saturated; leaking memory.
3649 15:03:56.962377 # [ 147.395351] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3650 15:03:56.962653 # [ 147.434513] CPU: 0 PID: 2657 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3651 15:03:56.965723 # [ 147.442458] Hardware name: STM32 (Device Tree Support)
3652 15:03:56.965924 # [ 147.447873] Backtrace:
3653 15:03:57.005716 # [ 147.450608] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
3654 15:03:57.006019 # [ 147.458456] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3655 15:03:57.006198 # [ 147.464405] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
3656 15:03:57.006365 # [ 147.472008] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3657 15:03:57.006528 # [ 147.479257] r9:c1a269f8 r8:00000009 r7:00000013 r6:00000009 r5:c0882410 r4:c1a26a20
3658 15:03:57.048722 # [ 147.487297] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
3659 15:03:57.049357 # [ 147.495070] r7:c0882410 r6:00000013 r5:c1a26a20 r4:c4f10000
3660 15:03:57.049560 # [ 147.501014] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882410>] (refcount_warn_saturate+0xa0/0x174)
3661 15:03:57.049767 # [ 147.510274] r10:0000001f r9:0000002d r8:c4f11f60 r7:0000001f r6:c15ec180 r5:c1ad2b10
3662 15:03:57.049947 # [ 147.518390] r4:7fffffff
3663 15:03:57.050127 # [ 147.521198] [<c0882370>] (refcount_warn_saturate) from [<c13aff54>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3664 15:03:57.092305 # [ 147.531946] [<c13afef0>] (__refcount_add_not_zero.constprop.0) from [<c13b00f4>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x4c/0x84)
3665 15:03:57.092606 # [ 147.543907] r5:c1ad2b10 r4:c4f10000
3666 15:03:57.092772 # [ 147.547765] [<c13b00a8>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3667 15:03:57.092916 # [ 147.557974] r4:c580c000
3668 15:03:57.093091 # [ 147.560783] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3669 15:03:57.093241 # [ 147.569086] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3670 15:03:57.135442 # [ 147.577295] r9:c4f11f60 r8:c3ac1180 r7:0000001f r6:b6e25000 r5:c5192140 r4:c0c66348
3671 15:03:57.136017 # [ 147.585338] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3672 15:03:57.136190 # [ 147.593460] r9:c4f10000 r8:c4f11f60 r7:c290d000 r6:b6e25000 r5:c07ee270 r4:c5192140
3673 15:03:57.136345 # [ 147.601501] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3674 15:03:57.136504 # [ 147.608925] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c4f10000 r5:c5192140
3675 15:03:57.136656 # [ 147.617042] r4:c5192140
3676 15:03:57.178833 # [ 147.619850] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3677 15:03:57.179383 # [ 147.627276] r9:c4f10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3678 15:03:57.179546 # [ 147.635318] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3679 15:03:57.179695 # [ 147.643172] Exception stack(0xc4f11fa8 to 0xc4f11ff0)
3680 15:03:57.179840 # [ 147.648508] 1fa0: 0000001f 0000001f 00000001 b6e25000 0000001f 00000001
3681 15:03:57.179999 # [ 147.656985] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e25000 00020000 0050fe38
3682 15:03:57.222289 # [ 147.665456] 1fe0: 00000004 bef377e8 b6eeb33b b6e64616
3683 15:03:57.222557 # [ 147.670906] irq event stamp: 0
3684 15:03:57.222732 # [ 147.674132] hardirqs last enabled at (0): [<00000000>] 0x0
3685 15:03:57.222883 # [ 147.680077] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3686 15:03:57.223045 # [ 147.687757] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3687 15:03:57.223206 # [ 147.695698] softirqs last disabled at (0): [<00000000>] 0x0
3688 15:03:57.223366 # [ 147.701487] ---[ end trace dc757eb1d998c84e ]---
3689 15:03:57.225562 # [ 147.706268] lkdtm: Overflow detected: saturated
3690 15:03:57.248023 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3691 15:03:57.248540 not ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1
3692 15:03:57.251205 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3693 15:03:57.531434 <6>[ 148.516111] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3694 15:03:57.532080 <6>[ 148.521935] lkdtm: attempting bad refcount_add_not_zero() overflow
3695 15:03:57.532271 <4>[ 148.528228] ------------[ cut here ]------------
3696 15:03:57.532433 <4>[ 148.533351] WARNING: CPU: 0 PID: 2692 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3697 15:03:57.532583 <4>[ 148.541959] refcount_t: saturated; leaking memory.
3698 15:03:57.574924 <4>[ 148.546930] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3699 15:03:57.575183 <4>[ 148.586080] CPU: 0 PID: 2692 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3700 15:03:57.575356 <4>[ 148.594023] Hardware name: STM32 (Device Tree Support)
3701 15:03:57.578195 <4>[ 148.599436] Backtrace:
3702 15:03:57.618110 <4>[ 148.602172] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
3703 15:03:57.618655 <4>[ 148.610018] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3704 15:03:57.618834 <4>[ 148.615965] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
3705 15:03:57.618991 <4>[ 148.623568] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3706 15:03:57.619140 <4>[ 148.630817] r9:c1a269f8 r8:00000009 r7:00000013 r6:00000009 r5:c0882410 r4:c1a26a20
3707 15:03:57.621535 <4>[ 148.638857] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
3708 15:03:57.661424 <4>[ 148.646633] r7:c0882410 r6:00000013 r5:c1a26a20 r4:c5f34000
3709 15:03:57.661955 <4>[ 148.652576] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882410>] (refcount_warn_saturate+0xa0/0x174)
3710 15:03:57.662118 <4>[ 148.661837] r10:0000001f r9:0000002e r8:c5f35f60 r7:0000001f r6:c15ec180 r5:c1ad2b30
3711 15:03:57.662266 <4>[ 148.669953] r4:7fffffff
3712 15:03:57.662424 <4>[ 148.672762] [<c0882370>] (refcount_warn_saturate) from [<c13aff54>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3713 15:03:57.704942 <4>[ 148.683509] [<c13afef0>] (__refcount_add_not_zero.constprop.0) from [<c13b0178>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x84)
3714 15:03:57.705229 <4>[ 148.695472] r5:c1ad2b30 r4:c5f34000
3715 15:03:57.705405 <4>[ 148.699329] [<c13b012c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3716 15:03:57.705570 <4>[ 148.709538] r4:c586a000
3717 15:03:57.705726 <4>[ 148.712346] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3718 15:03:57.705891 <4>[ 148.720649] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3719 15:03:57.748076 <4>[ 148.728859] r9:c5f35f60 r8:c3ac1180 r7:0000001f r6:b6e90000 r5:c59fc8c0 r4:c0c66348
3720 15:03:57.748630 <4>[ 148.736904] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3721 15:03:57.748801 <4>[ 148.745029] r9:c5f34000 r8:c5f35f60 r7:c290d000 r6:b6e90000 r5:c07ee270 r4:c59fc8c0
3722 15:03:57.748979 <4>[ 148.753072] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3723 15:03:57.749146 <4>[ 148.760499] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5f34000 r5:c59fc8c0
3724 15:03:57.749301 <4>[ 148.768617] r4:c59fc8c0
3725 15:03:57.751338 <4>[ 148.771424] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3726 15:03:57.791740 <4>[ 148.778850] r9:c5f34000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3727 15:03:57.791989 <4>[ 148.786893] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3728 15:03:57.792141 <4>[ 148.794748] Exception stack(0xc5f35fa8 to 0xc5f35ff0)
3729 15:03:57.792285 <4>[ 148.800083] 5fa0: 0000001f 0000001f 00000001 b6e90000 0000001f 00000001
3730 15:03:57.792431 <4>[ 148.808559] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e90000 00020000 004dfe38
3731 15:03:57.794876 <4>[ 148.817031] 5fe0: 00000004 bed937e8 b6f5633b b6ecf616
3732 15:03:57.845053 <4>[ 148.822484] irq event stamp: 0
3733 15:03:57.845582 <4>[ 148.825704] hardirqs last enabled at (0): [<00000000>] 0x0
3734 15:03:57.845732 <4>[ 148.831662] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3735 15:03:57.845856 <4>[ 148.839439] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3736 15:03:57.845971 <4>[ 148.847172] softirqs last disabled at (0): [<00000000>] 0x0
3737 15:03:57.846089 <4>[ 148.853065] ---[ end trace dc757eb1d998c84f ]---
3738 15:03:57.848181 <6>[ 148.857841] lkdtm: Overflow detected: saturated
3739 15:03:58.071560 # [ 148.516111] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3740 15:03:58.071876 # [ 148.521935] lkdtm: attempting bad refcount_add_not_zero() overflow
3741 15:03:58.072062 # [ 148.528228] ------------[ cut here ]------------
3742 15:03:58.072226 # [ 148.533351] WARNING: CPU: 0 PID: 2692 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3743 15:03:58.072393 # [ 148.541959] refcount_t: saturated; leaking memory.
3744 15:03:58.115260 # [ 148.546930] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3745 15:03:58.115569 # [ 148.586080] CPU: 0 PID: 2692 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3746 15:03:58.118002 # [ 148.594023] Hardware name: STM32 (Device Tree Support)
3747 15:03:58.118209 # [ 148.599436] Backtrace:
3748 15:03:58.158030 # [ 148.602172] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
3749 15:03:58.158299 # [ 148.610018] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3750 15:03:58.158470 # [ 148.615965] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
3751 15:03:58.158612 # [ 148.623568] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3752 15:03:58.158779 # [ 148.630817] r9:c1a269f8 r8:00000009 r7:00000013 r6:00000009 r5:c0882410 r4:c1a26a20
3753 15:03:58.201296 # [ 148.638857] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
3754 15:03:58.201541 # [ 148.646633] r7:c0882410 r6:00000013 r5:c1a26a20 r4:c5f34000
3755 15:03:58.201694 # [ 148.652576] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882410>] (refcount_warn_saturate+0xa0/0x174)
3756 15:03:58.201838 # [ 148.661837] r10:0000001f r9:0000002e r8:c5f35f60 r7:0000001f r6:c15ec180 r5:c1ad2b30
3757 15:03:58.202027 # [ 148.669953] r4:7fffffff
3758 15:03:58.202176 # [ 148.672762] [<c0882370>] (refcount_warn_saturate) from [<c13aff54>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
3759 15:03:58.244587 # [ 148.683509] [<c13afef0>] (__refcount_add_not_zero.constprop.0) from [<c13b0178>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x4c/0x84)
3760 15:03:58.244872 # [ 148.695472] r5:c1ad2b30 r4:c5f34000
3761 15:03:58.245088 # [ 148.699329] [<c13b012c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3762 15:03:58.245274 # [ 148.709538] r4:c586a000
3763 15:03:58.245451 # [ 148.712346] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3764 15:03:58.245630 # [ 148.720649] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3765 15:03:58.287870 # [ 148.728859] r9:c5f35f60 r8:c3ac1180 r7:0000001f r6:b6e90000 r5:c59fc8c0 r4:c0c66348
3766 15:03:58.288419 # [ 148.736904] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3767 15:03:58.288631 # [ 148.745029] r9:c5f34000 r8:c5f35f60 r7:c290d000 r6:b6e90000 r5:c07ee270 r4:c59fc8c0
3768 15:03:58.288845 # [ 148.753072] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3769 15:03:58.289090 # [ 148.760499] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5f34000 r5:c59fc8c0
3770 15:03:58.289271 # [ 148.768617] r4:c59fc8c0
3771 15:03:58.331418 # [ 148.771424] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3772 15:03:58.331703 # [ 148.778850] r9:c5f34000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3773 15:03:58.331857 # [ 148.786893] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3774 15:03:58.332009 # [ 148.794748] Exception stack(0xc5f35fa8 to 0xc5f35ff0)
3775 15:03:58.332152 # [ 148.800083] 5fa0: 0000001f 0000001f 00000001 b6e90000 0000001f 00000001
3776 15:03:58.332293 # [ 148.808559] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e90000 00020000 004dfe38
3777 15:03:58.374604 # [ 148.817031] 5fe0: 00000004 bed937e8 b6f5633b b6ecf616
3778 15:03:58.374862 # [ 148.822484] irq event stamp: 0
3779 15:03:58.375303 # [ 148.825704] hardirqs last enabled at (0): [<00000000>] 0x0
3780 15:03:58.375493 # [ 148.831662] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3781 15:03:58.375669 # [ 148.839439] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3782 15:03:58.375850 # [ 148.847172] softirqs last disabled at (0): [<00000000>] 0x0
3783 15:03:58.376021 # [ 148.853065] ---[ end trace dc757eb1d998c84f ]---
3784 15:03:58.378066 # [ 148.857841] lkdtm: Overflow detected: saturated
3785 15:03:58.401209 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3786 15:03:58.401827 not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
3787 15:03:58.404511 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3788 15:03:58.694749 <6>[ 149.683906] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3789 15:03:58.695055 <6>[ 149.688427] lkdtm: attempting good refcount_dec()
3790 15:03:58.695220 <6>[ 149.693609] lkdtm: attempting bad refcount_dec() to zero
3791 15:03:58.695372 <4>[ 149.698993] ------------[ cut here ]------------
3792 15:03:58.695511 <4>[ 149.704147] WARNING: CPU: 0 PID: 2727 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3793 15:03:58.695660 <4>[ 149.712699] refcount_t: decrement hit 0; leaking memory.
3794 15:03:58.738065 <4>[ 149.718221] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3795 15:03:58.741238 <4>[ 149.757373] CPU: 0 PID: 2727 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3796 15:03:58.781241 <4>[ 149.765314] Hardware name: STM32 (Device Tree Support)
3797 15:03:58.781502 <4>[ 149.770727] Backtrace:
3798 15:03:58.781683 <4>[ 149.773461] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
3799 15:03:58.781854 <4>[ 149.781309] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3800 15:03:58.782019 <4>[ 149.787255] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
3801 15:03:58.782188 <4>[ 149.794857] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3802 15:03:58.784609 <4>[ 149.802104] r9:c1a26a84 r8:00000009 r7:0000001f r6:00000009 r5:c08823dc r4:c1a26a20
3803 15:03:58.824452 <4>[ 149.810146] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
3804 15:03:58.824987 <4>[ 149.817914] r7:c08823dc r6:0000001f r5:c1a26a20 r4:c5f34000
3805 15:03:58.825161 <4>[ 149.823859] [<c13a2f30>] (warn_slowpath_fmt) from [<c08823dc>] (refcount_warn_saturate+0x6c/0x174)
3806 15:03:58.825331 <4>[ 149.833118] r10:00000012 r9:0000002f r8:c5f35f60 r7:00000012 r6:c15ec180 r5:c1ad2b50
3807 15:03:58.825562 <4>[ 149.841232] r4:c5f34000
3808 15:03:58.827842 <4>[ 149.844039] [<c0882370>] (refcount_warn_saturate) from [<c13afeec>] (__refcount_dec.constprop.0+0x38/0x3c)
3809 15:03:58.868049 <4>[ 149.854000] [<c13afeb4>] (__refcount_dec.constprop.0) from [<c13b020c>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3810 15:03:58.868291 <4>[ 149.864053] [<c13b01b0>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3811 15:03:58.868449 <4>[ 149.873125] r4:c51bb000
3812 15:03:58.868591 <4>[ 149.875933] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3813 15:03:58.868734 <4>[ 149.884235] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3814 15:03:58.911194 <4>[ 149.892444] r9:c5f35f60 r8:c3ac1180 r7:00000012 r6:b6dc1000 r5:c5009c80 r4:c0c66348
3815 15:03:58.911797 <4>[ 149.900486] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3816 15:03:58.911961 <4>[ 149.908607] r9:c5f34000 r8:c5f35f60 r7:c290d000 r6:b6dc1000 r5:c07ee270 r4:c5009c80
3817 15:03:58.912105 <4>[ 149.916648] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3818 15:03:58.912261 <4>[ 149.924072] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5f34000 r5:c5009c80
3819 15:03:58.912435 <4>[ 149.932189] r4:c5009c80
3820 15:03:58.914574 <4>[ 149.934996] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3821 15:03:58.954854 <4>[ 149.942421] r9:c5f34000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3822 15:03:58.955171 <4>[ 149.950464] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3823 15:03:58.955383 <4>[ 149.958316] Exception stack(0xc5f35fa8 to 0xc5f35ff0)
3824 15:03:58.955571 <4>[ 149.963652] 5fa0: 00000012 00000012 00000001 b6dc1000 00000012 00000001
3825 15:03:58.955748 <4>[ 149.972129] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6dc1000 00020000 0048fe38
3826 15:03:59.008017 <4>[ 149.980599] 5fe0: 00000004 bef967e8 b6e8733b b6e00616
3827 15:03:59.008286 <4>[ 149.986047] irq event stamp: 0
3828 15:03:59.008674 <4>[ 149.989273] hardirqs last enabled at (0): [<00000000>] 0x0
3829 15:03:59.008806 <4>[ 149.995230] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3830 15:03:59.008930 <4>[ 150.003024] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3831 15:03:59.009029 <4>[ 150.010823] softirqs last disabled at (0): [<00000000>] 0x0
3832 15:03:59.009080 <4>[ 150.016523] ---[ end trace dc757eb1d998c850 ]---
3833 15:03:59.010882 <6>[ 150.021481] lkdtm: Zero detected: saturated
3834 15:03:59.243492 # [ 149.683906] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3835 15:03:59.244086 # [ 149.688427] lkdtm: attempting good refcount_dec()
3836 15:03:59.244269 # [ 149.693609] lkdtm: attempting bad refcount_dec() to zero
3837 15:03:59.244433 # [ 149.698993] ------------[ cut here ]------------
3838 15:03:59.244577 # [ 149.704147] WARNING: CPU: 0 PID: 2727 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3839 15:03:59.244731 # [ 149.712699] refcount_t: decrement hit 0; leaking memory.
3840 15:03:59.287239 # [ 149.718221] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3841 15:03:59.287552 # [ 149.757373] CPU: 0 PID: 2727 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3842 15:03:59.290718 # [ 149.765314] Hardware name: STM32 (Device Tree Support)
3843 15:03:59.291030 # [ 149.770727] Backtrace:
3844 15:03:59.330250 # [ 149.773461] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
3845 15:03:59.330422 # [ 149.781309] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3846 15:03:59.330486 # [ 149.787255] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
3847 15:03:59.330539 # [ 149.794857] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3848 15:03:59.330595 # [ 149.802104] r9:c1a26a84 r8:00000009 r7:0000001f r6:00000009 r5:c08823dc r4:c1a26a20
3849 15:03:59.373444 # [ 149.810146] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
3850 15:03:59.374020 # [ 149.817914] r7:c08823dc r6:0000001f r5:c1a26a20 r4:c5f34000
3851 15:03:59.374190 # [ 149.823859] [<c13a2f30>] (warn_slowpath_fmt) from [<c08823dc>] (refcount_warn_saturate+0x6c/0x174)
3852 15:03:59.374338 # [ 149.833118] r10:00000012 r9:0000002f r8:c5f35f60 r7:00000012 r6:c15ec180 r5:c1ad2b50
3853 15:03:59.374502 # [ 149.841232] r4:c5f34000
3854 15:03:59.374670 # [ 149.844039] [<c0882370>] (refcount_warn_saturate) from [<c13afeec>] (__refcount_dec.constprop.0+0x38/0x3c)
3855 15:03:59.416792 # [ 149.854000] [<c13afeb4>] (__refcount_dec.constprop.0) from [<c13b020c>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3856 15:03:59.417396 # [ 149.864053] [<c13b01b0>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3857 15:03:59.417581 # [ 149.873125] r4:c51bb000
3858 15:03:59.417768 # [ 149.875933] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3859 15:03:59.417917 # [ 149.884235] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3860 15:03:59.417978 # [ 149.892444] r9:c5f35f60 r8:c3ac1180 r7:00000012 r6:b6dc1000 r5:c5009c80 r4:c0c66348
3861 15:03:59.460163 # [ 149.900486] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3862 15:03:59.460779 # [ 149.908607] r9:c5f34000 r8:c5f35f60 r7:c290d000 r6:b6dc1000 r5:c07ee270 r4:c5009c80
3863 15:03:59.460984 # [ 149.916648] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3864 15:03:59.461156 # [ 149.924072] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5f34000 r5:c5009c80
3865 15:03:59.461319 # [ 149.932189] r4:c5009c80
3866 15:03:59.461480 # [ 149.934996] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3867 15:03:59.503483 # [ 149.942421] r9:c5f34000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3868 15:03:59.504053 # [ 149.950464] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3869 15:03:59.504219 # [ 149.958316] Exception stack(0xc5f35fa8 to 0xc5f35ff0)
3870 15:03:59.504365 # [ 149.963652] 5fa0: 00000012 00000012 00000001 b6dc1000 00000012 00000001
3871 15:03:59.504503 # [ 149.972129] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6dc1000 00020000 0048fe38
3872 15:03:59.504640 # [ 149.980599] 5fe0: 00000004 bef967e8 b6e8733b b6e00616
3873 15:03:59.506899 # [ 149.986047] irq event stamp: 0
3874 15:03:59.546907 # [ 149.989273] hardirqs last enabled at (0): [<00000000>] 0x0
3875 15:03:59.547445 # [ 149.995230] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3876 15:03:59.547620 # [ 150.003024] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3877 15:03:59.547781 # [ 150.010823] softirqs last disabled at (0): [<00000000>] 0x0
3878 15:03:59.547925 # [ 150.016523] ---[ end trace dc757eb1d998c850 ]---
3879 15:03:59.548081 # [ 150.021481] lkdtm: Zero detected: saturated
3880 15:03:59.548237 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
3881 15:03:59.550367 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
3882 15:03:59.565397 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3883 15:03:59.895154 <6>[ 150.884299] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3884 15:03:59.895430 <6>[ 150.889170] lkdtm: attempting bad refcount_dec() below zero
3885 15:03:59.895595 <4>[ 150.895166] ------------[ cut here ]------------
3886 15:03:59.895736 <4>[ 150.900106] WARNING: CPU: 0 PID: 2765 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3887 15:03:59.895880 <4>[ 150.908650] refcount_t: decrement hit 0; leaking memory.
3888 15:03:59.938424 <4>[ 150.914303] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3889 15:03:59.938681 <4>[ 150.953399] CPU: 0 PID: 2765 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3890 15:03:59.941731 <4>[ 150.961333] Hardware name: STM32 (Device Tree Support)
3891 15:03:59.941959 <4>[ 150.966750] Backtrace:
3892 15:03:59.981883 <4>[ 150.969484] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
3893 15:03:59.982130 <4>[ 150.977333] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3894 15:03:59.982297 <4>[ 150.983280] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
3895 15:03:59.982443 <4>[ 150.990885] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3896 15:03:59.982584 <4>[ 150.998132] r9:c1a26a84 r8:00000009 r7:0000001f r6:00000009 r5:c08823dc r4:c1a26a20
3897 15:04:00.025044 <4>[ 151.006172] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
3898 15:04:00.025292 <4>[ 151.013944] r7:c08823dc r6:0000001f r5:c1a26a20 r4:c5044000
3899 15:04:00.025458 <4>[ 151.019889] [<c13a2f30>] (warn_slowpath_fmt) from [<c08823dc>] (refcount_warn_saturate+0x6c/0x174)
3900 15:04:00.025606 <4>[ 151.029150] r10:00000016 r9:00000030 r8:c5045f60 r7:00000016 r6:c15ec180 r5:00000000
3901 15:04:00.025749 <4>[ 151.037265] r4:c5044000
3902 15:04:00.025887 <4>[ 151.040073] [<c0882370>] (refcount_warn_saturate) from [<c13afeec>] (__refcount_dec.constprop.0+0x38/0x3c)
3903 15:04:00.068292 <4>[ 151.050035] [<c13afeb4>] (__refcount_dec.constprop.0) from [<c13b02d0>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3904 15:04:00.068816 <4>[ 151.060439] [<c13b0288>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3905 15:04:00.069016 <4>[ 151.069865] r5:c1ad2b64 r4:c519a000
3906 15:04:00.069168 <4>[ 151.073719] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3907 15:04:00.069307 <4>[ 151.082023] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3908 15:04:00.071582 <4>[ 151.090234] r9:c5045f60 r8:c3ac1180 r7:00000016 r6:b6db5000 r5:c51a7a00 r4:c0c66348
3909 15:04:00.111933 <4>[ 151.098277] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3910 15:04:00.112177 <4>[ 151.106400] r9:c5044000 r8:c5045f60 r7:c290d000 r6:b6db5000 r5:c07ee270 r4:c51a7a00
3911 15:04:00.112336 <4>[ 151.114441] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3912 15:04:00.112476 <4>[ 151.121868] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5044000 r5:c51a7a00
3913 15:04:00.112628 <4>[ 151.129984] r4:c51a7a00
3914 15:04:00.114926 <4>[ 151.132792] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3915 15:04:00.155039 <4>[ 151.140218] r9:c5044000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3916 15:04:00.155551 <4>[ 151.148261] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3917 15:04:00.155724 <4>[ 151.156115] Exception stack(0xc5045fa8 to 0xc5045ff0)
3918 15:04:00.155866 <4>[ 151.161451] 5fa0: 00000016 00000016 00000001 b6db5000 00000016 00000001
3919 15:04:00.156002 <4>[ 151.169930] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6db5000 00020000 004bfe38
3920 15:04:00.158429 <4>[ 151.178402] 5fe0: 00000004 beb8f7e8 b6e7b33b b6df4616
3921 15:04:00.203024 <4>[ 151.183820] irq event stamp: 0
3922 15:04:00.203538 <4>[ 151.187091] hardirqs last enabled at (0): [<00000000>] 0x0
3923 15:04:00.203694 <4>[ 151.193012] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3924 15:04:00.203810 <4>[ 151.200791] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3925 15:04:00.203919 <4>[ 151.208485] softirqs last disabled at (0): [<00000000>] 0x0
3926 15:04:00.204028 <4>[ 151.214448] ---[ end trace dc757eb1d998c851 ]---
3927 15:04:00.206398 <6>[ 151.219223] lkdtm: Negative detected: saturated
3928 15:04:00.440605 # [ 150.884299] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3929 15:04:00.440903 # [ 150.889170] lkdtm: attempting bad refcount_dec() below zero
3930 15:04:00.441088 # [ 150.895166] ------------[ cut here ]------------
3931 15:04:00.441227 # [ 150.900106] WARNING: CPU: 0 PID: 2765 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3932 15:04:00.441359 # [ 150.908650] refcount_t: decrement hit 0; leaking memory.
3933 15:04:00.483746 # [ 150.914303] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3934 15:04:00.484018 # [ 150.953399] CPU: 0 PID: 2765 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3935 15:04:00.487134 # [ 150.961333] Hardware name: STM32 (Device Tree Support)
3936 15:04:00.487357 # [ 150.966750] Backtrace:
3937 15:04:00.527426 # [ 150.969484] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
3938 15:04:00.527697 # [ 150.977333] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3939 15:04:00.527862 # [ 150.983280] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
3940 15:04:00.528006 # [ 150.990885] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3941 15:04:00.528147 # [ 150.998132] r9:c1a26a84 r8:00000009 r7:0000001f r6:00000009 r5:c08823dc r4:c1a26a20
3942 15:04:00.530522 # [ 151.006172] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
3943 15:04:00.570403 # [ 151.013944] r7:c08823dc r6:0000001f r5:c1a26a20 r4:c5044000
3944 15:04:00.570888 # [ 151.019889] [<c13a2f30>] (warn_slowpath_fmt) from [<c08823dc>] (refcount_warn_saturate+0x6c/0x174)
3945 15:04:00.571044 # [ 151.029150] r10:00000016 r9:00000030 r8:c5045f60 r7:00000016 r6:c15ec180 r5:00000000
3946 15:04:00.571186 # [ 151.037265] r4:c5044000
3947 15:04:00.571320 # [ 151.040073] [<c0882370>] (refcount_warn_saturate) from [<c13afeec>] (__refcount_dec.constprop.0+0x38/0x3c)
3948 15:04:00.613749 # [ 151.050035] [<c13afeb4>] (__refcount_dec.constprop.0) from [<c13b02d0>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3949 15:04:00.614206 # [ 151.060439] [<c13b0288>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3950 15:04:00.614342 # [ 151.069865] r5:c1ad2b64 r4:c519a000
3951 15:04:00.614453 # [ 151.073719] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
3952 15:04:00.614560 # [ 151.082023] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
3953 15:04:00.617397 # [ 151.090234] r9:c5045f60 r8:c3ac1180 r7:00000016 r6:b6db5000 r5:c51a7a00 r4:c0c66348
3954 15:04:00.657295 # [ 151.098277] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
3955 15:04:00.657570 # [ 151.106400] r9:c5044000 r8:c5045f60 r7:c290d000 r6:b6db5000 r5:c07ee270 r4:c51a7a00
3956 15:04:00.657733 # [ 151.114441] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
3957 15:04:00.657870 # [ 151.121868] r10:00000004 r9:00000000 r8:00000000 r7:00000016 r6:c5044000 r5:c51a7a00
3958 15:04:00.658003 # [ 151.129984] r4:c51a7a00
3959 15:04:00.658135 # [ 151.132792] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
3960 15:04:00.700451 # [ 151.140218] r9:c5044000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3961 15:04:00.701012 # [ 151.148261] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3962 15:04:00.701193 # [ 151.156115] Exception stack(0xc5045fa8 to 0xc5045ff0)
3963 15:04:00.701345 # [ 151.161451] 5fa0: 00000016 00000016 00000001 b6db5000 00000016 00000001
3964 15:04:00.701490 # [ 151.169930] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6db5000 00020000 004bfe38
3965 15:04:00.701631 # [ 151.178402] 5fe0: 00000004 beb8f7e8 b6e7b33b b6df4616
3966 15:04:00.703818 # [ 151.183820] irq event stamp: 0
3967 15:04:00.743814 # [ 151.187091] hardirqs last enabled at (0): [<00000000>] 0x0
3968 15:04:00.744348 # [ 151.193012] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3969 15:04:00.744521 # [ 151.200791] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
3970 15:04:00.744662 # [ 151.208485] softirqs last disabled at (0): [<00000000>] 0x0
3971 15:04:00.744797 # [ 151.214448] ---[ end trace dc757eb1d998c851 ]---
3972 15:04:00.744929 # [ 151.219223] lkdtm: Negative detected: saturated
3973 15:04:00.747122 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3974 15:04:00.762204 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3975 15:04:00.762458 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3976 15:04:01.074627 <6>[ 152.062771] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3977 15:04:01.074913 <6>[ 152.068429] lkdtm: attempting bad refcount_dec_and_test() below zero
3978 15:04:01.075081 <4>[ 152.075238] ------------[ cut here ]------------
3979 15:04:01.075222 <4>[ 152.080095] WARNING: CPU: 0 PID: 2801 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3980 15:04:01.075364 <4>[ 152.088785] refcount_t: underflow; use-after-free.
3981 15:04:01.117895 <4>[ 152.093933] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
3982 15:04:01.118162 <4>[ 152.133212] CPU: 0 PID: 2801 Comm: cat Tainted: G D W 5.10.222-cip50 #1
3983 15:04:01.121204 <4>[ 152.140958] Hardware name: STM32 (Device Tree Support)
3984 15:04:01.121432 <4>[ 152.146376] Backtrace:
3985 15:04:01.161209 <4>[ 152.149109] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
3986 15:04:01.161481 <4>[ 152.156960] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
3987 15:04:01.161646 <4>[ 152.162909] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
3988 15:04:01.161787 <4>[ 152.170511] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
3989 15:04:01.161927 <4>[ 152.177760] r9:c1a26a5c r8:00000009 r7:0000001c r6:00000009 r5:c08824ac r4:c1a26a20
3990 15:04:01.204203 <4>[ 152.185803] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
3991 15:04:01.204743 <4>[ 152.193577] r7:c08824ac r6:0000001c r5:c1a26a20 r4:c5120000
3992 15:04:01.204914 <4>[ 152.199524] [<c13a2f30>] (warn_slowpath_fmt) from [<c08824ac>] (refcount_warn_saturate+0x13c/0x174)
3993 15:04:01.205084 <4>[ 152.208874] r10:0000001f r9:00000031 r8:c5121f60 r7:0000001f r6:c15ec180 r5:c1ad2b7c
3994 15:04:01.205229 <4>[ 152.216992] r4:c5120000
3995 15:04:01.205371 <4>[ 152.219804] [<c0882370>] (refcount_warn_saturate) from [<c0c67058>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
3996 15:04:01.248009 <4>[ 152.230555] [<c0c66ffc>] (__refcount_sub_and_test.constprop.0) from [<c13b0344>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x4c/0x88)
3997 15:04:01.248259 <4>[ 152.242527] [<c13b02f8>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
3998 15:04:01.248424 <4>[ 152.252740] r4:c519a000
3999 15:04:01.248569 <4>[ 152.255548] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4000 15:04:01.248711 <4>[ 152.263853] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4001 15:04:01.291272 <4>[ 152.272064] r9:c5121f60 r8:c3ac1180 r7:0000001f r6:b6e76000 r5:c4f4a780 r4:c0c66348
4002 15:04:01.291539 <4>[ 152.280109] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4003 15:04:01.291706 <4>[ 152.288233] r9:c5120000 r8:c5121f60 r7:c290d000 r6:b6e76000 r5:c07ee270 r4:c4f4a780
4004 15:04:01.291847 <4>[ 152.296274] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4005 15:04:01.291989 <4>[ 152.303701] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5120000 r5:c4f4a780
4006 15:04:01.292120 <4>[ 152.311818] r4:c4f4a780
4007 15:04:01.294577 <4>[ 152.314627] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4008 15:04:01.334751 <4>[ 152.322053] r9:c5120000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4009 15:04:01.335001 <4>[ 152.330096] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4010 15:04:01.335168 <4>[ 152.337950] Exception stack(0xc5121fa8 to 0xc5121ff0)
4011 15:04:01.335316 <4>[ 152.343292] 1fa0: 0000001f 0000001f 00000001 b6e76000 0000001f 00000001
4012 15:04:01.335453 <4>[ 152.351770] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e76000 00020000 004bfe38
4013 15:04:01.337914 <4>[ 152.360242] 1fe0: 00000004 bef0f7e8 b6f3c33b b6eb5616
4014 15:04:01.388122 <4>[ 152.365787] irq event stamp: 0
4015 15:04:01.388359 <4>[ 152.368910] hardirqs last enabled at (0): [<00000000>] 0x0
4016 15:04:01.388485 <4>[ 152.374927] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4017 15:04:01.388593 <4>[ 152.382590] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4018 15:04:01.388698 <4>[ 152.390370] softirqs last disabled at (0): [<00000000>] 0x0
4019 15:04:01.388801 <4>[ 152.396164] ---[ end trace dc757eb1d998c852 ]---
4020 15:04:01.391324 <6>[ 152.401093] lkdtm: Negative detected: saturated
4021 15:04:01.631664 # [ 152.062771] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4022 15:04:01.631933 # [ 152.068429] lkdtm: attempting bad refcount_dec_and_test() below zero
4023 15:04:01.632092 # [ 152.075238] ------------[ cut here ]------------
4024 15:04:01.632231 # [ 152.080095] WARNING: CPU: 0 PID: 2801 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4025 15:04:01.632363 # [ 152.088785] refcount_t: underflow; use-after-free.
4026 15:04:01.675125 # [ 152.093933] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4027 15:04:01.675392 # [ 152.133212] CPU: 0 PID: 2801 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4028 15:04:01.678323 # [ 152.140958] Hardware name: STM32 (Device Tree Support)
4029 15:04:01.718251 # [ 152.146376] Backtrace:
4030 15:04:01.718832 # [ 152.149109] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4031 15:04:01.719028 # [ 152.156960] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4032 15:04:01.719183 # [ 152.162909] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4033 15:04:01.719348 # [ 152.170511] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4034 15:04:01.719507 # [ 152.177760] r9:c1a26a5c r8:00000009 r7:0000001c r6:00000009 r5:c08824ac r4:c1a26a20
4035 15:04:01.761620 # [ 152.185803] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4036 15:04:01.762167 # [ 152.193577] r7:c08824ac r6:0000001c r5:c1a26a20 r4:c5120000
4037 15:04:01.762338 # [ 152.199524] [<c13a2f30>] (warn_slowpath_fmt) from [<c08824ac>] (refcount_warn_saturate+0x13c/0x174)
4038 15:04:01.762491 # [ 152.208874] r10:0000001f r9:00000031 r8:c5121f60 r7:0000001f r6:c15ec180 r5:c1ad2b7c
4039 15:04:01.762635 # [ 152.216992] r4:c5120000
4040 15:04:01.762767 # [ 152.219804] [<c0882370>] (refcount_warn_saturate) from [<c0c67058>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4041 15:04:01.805204 # [ 152.230555] [<c0c66ffc>] (__refcount_sub_and_test.constprop.0) from [<c13b0344>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x4c/0x88)
4042 15:04:01.805475 # [ 152.242527] [<c13b02f8>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4043 15:04:01.805643 # [ 152.252740] r4:c519a000
4044 15:04:01.805785 # [ 152.255548] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4045 15:04:01.805927 # [ 152.263853] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4046 15:04:01.808247 # [ 152.272064] r9:c5121f60 r8:c3ac1180 r7:0000001f r6:b6e76000 r5:c4f4a780 r4:c0c66348
4047 15:04:01.848578 # [ 152.280109] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4048 15:04:01.848874 # [ 152.288233] r9:c5120000 r8:c5121f60 r7:c290d000 r6:b6e76000 r5:c07ee270 r4:c4f4a780
4049 15:04:01.849072 # [ 152.296274] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4050 15:04:01.849233 # [ 152.303701] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5120000 r5:c4f4a780
4051 15:04:01.849375 # [ 152.311818] r4:c4f4a780
4052 15:04:01.851717 # [ 152.314627] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4053 15:04:01.891955 # [ 152.322053] r9:c5120000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4054 15:04:01.892176 # [ 152.330096] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4055 15:04:01.892306 # [ 152.337950] Exception stack(0xc5121fa8 to 0xc5121ff0)
4056 15:04:01.892416 # [ 152.343292] 1fa0: 0000001f 0000001f 00000001 b6e76000 0000001f 00000001
4057 15:04:01.892525 # [ 152.351770] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e76000 00020000 004bfe38
4058 15:04:01.894850 # [ 152.360242] 1fe0: 00000004 bef0f7e8 b6f3c33b b6eb5616
4059 15:04:01.935051 # [ 152.365787] irq event stamp: 0
4060 15:04:01.935578 # [ 152.368910] hardirqs last enabled at (0): [<00000000>] 0x0
4061 15:04:01.935751 # [ 152.374927] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4062 15:04:01.935901 # [ 152.382590] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4063 15:04:01.936043 # [ 152.390370] softirqs last disabled at (0): [<00000000>] 0x0
4064 15:04:01.936176 # [ 152.396164] ---[ end trace dc757eb1d998c852 ]---
4065 15:04:01.936313 # [ 152.401093] lkdtm: Negative detected: saturated
4066 15:04:01.955999 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4067 15:04:01.956243 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4068 15:04:01.959410 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4069 15:04:02.518099 <6>[ 153.507386] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4070 15:04:02.518403 <6>[ 153.513184] lkdtm: attempting bad refcount_sub_and_test() below zero
4071 15:04:02.518564 <4>[ 153.519805] ------------[ cut here ]------------
4072 15:04:02.518702 <4>[ 153.524599] WARNING: CPU: 1 PID: 2837 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4073 15:04:02.518836 <4>[ 153.533490] refcount_t: underflow; use-after-free.
4074 15:04:02.561395 <4>[ 153.538465] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4075 15:04:02.561695 <4>[ 153.577624] CPU: 1 PID: 2837 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4076 15:04:02.564837 <4>[ 153.585562] Hardware name: STM32 (Device Tree Support)
4077 15:04:02.604690 <4>[ 153.590975] Backtrace:
4078 15:04:02.604976 <4>[ 153.593708] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4079 15:04:02.605148 <4>[ 153.601554] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4080 15:04:02.605297 <4>[ 153.607502] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4081 15:04:02.605439 <4>[ 153.615106] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4082 15:04:02.605570 <4>[ 153.622354] r9:c1a26a5c r8:00000009 r7:0000001c r6:00000009 r5:c08824ac r4:c1a26a20
4083 15:04:02.647929 <4>[ 153.630395] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4084 15:04:02.648477 <4>[ 153.638168] r7:c08824ac r6:0000001c r5:c1a26a20 r4:c5874000
4085 15:04:02.648652 <4>[ 153.644114] [<c13a2f30>] (warn_slowpath_fmt) from [<c08824ac>] (refcount_warn_saturate+0x13c/0x174)
4086 15:04:02.648796 <4>[ 153.653464] r10:0000001f r9:00000032 r8:c5875f60 r7:0000001f r6:c15ec180 r5:c1ad2b9c
4087 15:04:02.648931 <4>[ 153.661580] r4:c5874000
4088 15:04:02.649084 <4>[ 153.664392] [<c0882370>] (refcount_warn_saturate) from [<c0c67058>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4089 15:04:02.691588 <4>[ 153.675141] [<c0c66ffc>] (__refcount_sub_and_test.constprop.0) from [<c13b03cc>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x88)
4090 15:04:02.691932 <4>[ 153.687110] [<c13b0380>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4091 15:04:02.692145 <4>[ 153.697321] r4:c5e97000
4092 15:04:02.692324 <4>[ 153.700129] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4093 15:04:02.692514 <4>[ 153.708433] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4094 15:04:02.734690 <4>[ 153.716642] r9:c5875f60 r8:c3ac1180 r7:0000001f r6:b6e2b000 r5:c4fedb40 r4:c0c66348
4095 15:04:02.735330 <4>[ 153.724684] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4096 15:04:02.735577 <4>[ 153.732805] r9:c5874000 r8:c5875f60 r7:c290d000 r6:b6e2b000 r5:c07ee270 r4:c4fedb40
4097 15:04:02.735803 <4>[ 153.740846] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4098 15:04:02.736025 <4>[ 153.748272] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5874000 r5:c4fedb40
4099 15:04:02.736238 <4>[ 153.756390] r4:c4fedb40
4100 15:04:02.778003 <4>[ 153.759198] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4101 15:04:02.778763 <4>[ 153.766626] r9:c5874000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4102 15:04:02.779057 <4>[ 153.774667] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4103 15:04:02.779362 <4>[ 153.782521] Exception stack(0xc5875fa8 to 0xc5875ff0)
4104 15:04:02.779620 <4>[ 153.787857] 5fa0: 0000001f 0000001f 00000001 b6e2b000 0000001f 00000001
4105 15:04:02.779869 <4>[ 153.796333] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e2b000 00020000 004bfe38
4106 15:04:02.830895 <4>[ 153.804804] 5fe0: 00000004 bef287e8 b6ef133b b6e6a616
4107 15:04:02.831211 <4>[ 153.810224] irq event stamp: 0
4108 15:04:02.831648 <4>[ 153.813476] hardirqs last enabled at (0): [<00000000>] 0x0
4109 15:04:02.831813 <4>[ 153.819403] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4110 15:04:02.831934 <4>[ 153.827145] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4111 15:04:02.832074 <4>[ 153.835018] softirqs last disabled at (0): [<00000000>] 0x0
4112 15:04:02.832261 <4>[ 153.840824] ---[ end trace dc757eb1d998c853 ]---
4113 15:04:02.834627 <6>[ 153.845617] lkdtm: Negative detected: saturated
4114 15:04:03.075417 # [ 153.507386] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4115 15:04:03.075710 # [ 153.513184] lkdtm: attempting bad refcount_sub_and_test() below zero
4116 15:04:03.075896 # [ 153.519805] ------------[ cut here ]------------
4117 15:04:03.076057 # [ 153.524599] WARNING: CPU: 1 PID: 2837 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4118 15:04:03.076209 # [ 153.533490] refcount_t: underflow; use-after-free.
4119 15:04:03.118754 # [ 153.538465] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4120 15:04:03.119073 # [ 153.577624] CPU: 1 PID: 2837 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4121 15:04:03.121965 # [ 153.585562] Hardware name: STM32 (Device Tree Support)
4122 15:04:03.161841 # [ 153.590975] Backtrace:
4123 15:04:03.162415 # [ 153.593708] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4124 15:04:03.162602 # [ 153.601554] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4125 15:04:03.162755 # [ 153.607502] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4126 15:04:03.162916 # [ 153.615106] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4127 15:04:03.163073 # [ 153.622354] r9:c1a26a5c r8:00000009 r7:0000001c r6:00000009 r5:c08824ac r4:c1a26a20
4128 15:04:03.204839 # [ 153.630395] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4129 15:04:03.205395 # [ 153.638168] r7:c08824ac r6:0000001c r5:c1a26a20 r4:c5874000
4130 15:04:03.205586 # [ 153.644114] [<c13a2f30>] (warn_slowpath_fmt) from [<c08824ac>] (refcount_warn_saturate+0x13c/0x174)
4131 15:04:03.205760 # [ 153.653464] r10:0000001f r9:00000032 r8:c5875f60 r7:0000001f r6:c15ec180 r5:c1ad2b9c
4132 15:04:03.205932 # [ 153.661580] r4:c5874000
4133 15:04:03.206091 # [ 153.664392] [<c0882370>] (refcount_warn_saturate) from [<c0c67058>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4134 15:04:03.248564 # [ 153.675141] [<c0c66ffc>] (__refcount_sub_and_test.constprop.0) from [<c13b03cc>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x4c/0x88)
4135 15:04:03.248805 # [ 153.687110] [<c13b0380>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4136 15:04:03.248938 # [ 153.697321] r4:c5e97000
4137 15:04:03.249073 # [ 153.700129] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4138 15:04:03.249182 # [ 153.708433] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4139 15:04:03.251744 # [ 153.716642] r9:c5875f60 r8:c3ac1180 r7:0000001f r6:b6e2b000 r5:c4fedb40 r4:c0c66348
4140 15:04:03.292065 # [ 153.724684] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4141 15:04:03.292349 # [ 153.732805] r9:c5874000 r8:c5875f60 r7:c290d000 r6:b6e2b000 r5:c07ee270 r4:c4fedb40
4142 15:04:03.292510 # [ 153.740846] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4143 15:04:03.292659 # [ 153.748272] r10:00000004 r9:00000000 r8:00000000 r7:0000001f r6:c5874000 r5:c4fedb40
4144 15:04:03.292799 # [ 153.756390] r4:c4fedb40
4145 15:04:03.295103 # [ 153.759198] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4146 15:04:03.335399 # [ 153.766626] r9:c5874000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4147 15:04:03.335691 # [ 153.774667] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4148 15:04:03.335862 # [ 153.782521] Exception stack(0xc5875fa8 to 0xc5875ff0)
4149 15:04:03.336008 # [ 153.787857] 5fa0: 0000001f 0000001f 00000001 b6e2b000 0000001f 00000001
4150 15:04:03.336155 # [ 153.796333] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e2b000 00020000 004bfe38
4151 15:04:03.338667 # [ 153.804804] 5fe0: 00000004 bef287e8 b6ef133b b6e6a616
4152 15:04:03.378443 # [ 153.810224] irq event stamp: 0
4153 15:04:03.379010 # [ 153.813476] hardirqs last enabled at (0): [<00000000>] 0x0
4154 15:04:03.379199 # [ 153.819403] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4155 15:04:03.379353 # [ 153.827145] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4156 15:04:03.379496 # [ 153.835018] softirqs last disabled at (0): [<00000000>] 0x0
4157 15:04:03.379630 # [ 153.840824] ---[ end trace dc757eb1d998c853 ]---
4158 15:04:03.379769 # [ 153.845617] lkdtm: Negative detected: saturated
4159 15:04:03.398953 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4160 15:04:03.399230 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4161 15:04:03.402311 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4162 15:04:03.698265 <6>[ 154.685245] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4163 15:04:03.698831 <6>[ 154.689899] lkdtm: attempting safe refcount_inc_not_zero() from zero
4164 15:04:03.699019 <6>[ 154.696399] lkdtm: Good: zero detected
4165 15:04:03.699160 <6>[ 154.700571] lkdtm: Correctly stayed at zero
4166 15:04:03.699293 <6>[ 154.704879] lkdtm: attempting bad refcount_inc() from zero
4167 15:04:03.699439 <4>[ 154.710718] ------------[ cut here ]------------
4168 15:04:03.699580 <4>[ 154.715564] WARNING: CPU: 0 PID: 2870 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4169 15:04:03.741626 <4>[ 154.724425] refcount_t: addition on 0; use-after-free.
4170 15:04:03.742196 <4>[ 154.729841] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4171 15:04:03.784997 <4>[ 154.768912] CPU: 0 PID: 2870 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4172 15:04:03.785791 <4>[ 154.776868] Hardware name: STM32 (Device Tree Support)
4173 15:04:03.786085 <4>[ 154.782282] Backtrace:
4174 15:04:03.786339 <4>[ 154.785014] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4175 15:04:03.786594 <4>[ 154.792859] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4176 15:04:03.786843 <4>[ 154.798805] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4177 15:04:03.788261 <4>[ 154.806406] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4178 15:04:03.828589 <4>[ 154.813654] r9:c1a26a30 r8:00000009 r7:00000019 r6:00000009 r5:c0882478 r4:c1a26a20
4179 15:04:03.829042 <4>[ 154.821692] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4180 15:04:03.829306 <4>[ 154.829464] r7:c0882478 r6:00000019 r5:c1a26a20 r4:c4f10000
4181 15:04:03.829555 <4>[ 154.835409] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882478>] (refcount_warn_saturate+0x108/0x174)
4182 15:04:03.829794 <4>[ 154.844757] r10:00000012 r9:00000033 r8:c4f11f60 r7:00000012 r6:c15ec180 r5:c1ad2bbc
4183 15:04:03.831700 <4>[ 154.852872] r4:c4f10000
4184 15:04:03.871976 <4>[ 154.855683] [<c0882370>] (refcount_warn_saturate) from [<c0c66ff8>] (__refcount_add.constprop.0+0x54/0x58)
4185 15:04:03.872310 <4>[ 154.865642] [<c0c66fa4>] (__refcount_add.constprop.0) from [<c13b04ac>] (lkdtm_REFCOUNT_INC_ZERO+0xa4/0xc8)
4186 15:04:03.872541 <4>[ 154.875687] [<c13b0408>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4187 15:04:03.872762 <4>[ 154.884761] r4:c51c4000
4188 15:04:03.873007 <4>[ 154.887568] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4189 15:04:03.915016 <4>[ 154.895870] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4190 15:04:03.915632 <4>[ 154.904078] r9:c4f11f60 r8:c3ac1180 r7:00000012 r6:b6e4b000 r5:c4fed640 r4:c0c66348
4191 15:04:03.915881 <4>[ 154.912119] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4192 15:04:03.916077 <4>[ 154.920241] r9:c4f10000 r8:c4f11f60 r7:c290d000 r6:b6e4b000 r5:c07ee270 r4:c4fed640
4193 15:04:03.916255 <4>[ 154.928282] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4194 15:04:03.918639 <4>[ 154.935708] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c4f10000 r5:c4fed640
4195 15:04:03.958341 <4>[ 154.943823] r4:c4fed640
4196 15:04:03.959224 <4>[ 154.946630] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4197 15:04:03.959494 <4>[ 154.954055] r9:c4f10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4198 15:04:03.959685 <4>[ 154.962095] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4199 15:04:03.959860 <4>[ 154.969949] Exception stack(0xc4f11fa8 to 0xc4f11ff0)
4200 15:04:03.960005 <4>[ 154.975285] 1fa0: 00000012 00000012 00000001 b6e4b000 00000012 00000001
4201 15:04:04.001690 <4>[ 154.983761] 1fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e4b000 00020000 0044fe38
4202 15:04:04.002387 <4>[ 154.992230] 1fe0: 00000004 bea167e8 b6f1133b b6e8a616
4203 15:04:04.002627 <4>[ 154.997654] irq event stamp: 0
4204 15:04:04.002816 <4>[ 155.000965] hardirqs last enabled at (0): [<00000000>] 0x0
4205 15:04:04.003022 <4>[ 155.006750] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4206 15:04:04.003228 <4>[ 155.014612] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4207 15:04:04.003426 <4>[ 155.022388] softirqs last disabled at (0): [<00000000>] 0x0
4208 15:04:04.005014 <4>[ 155.028210] ---[ end trace dc757eb1d998c854 ]---
4209 15:04:04.019987 <6>[ 155.033118] lkdtm: Zero detected: saturated
4210 15:04:04.284500 # [ 154.685245] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4211 15:04:04.284797 # [ 154.689899] lkdtm: attempting safe refcount_inc_not_zero() from zero
4212 15:04:04.285003 # [ 154.696399] lkdtm: Good: zero detected
4213 15:04:04.285245 # [ 154.700571] lkdtm: Correctly stayed at zero
4214 15:04:04.285394 # [ 154.704879] lkdtm: attempting bad refcount_inc() from zero
4215 15:04:04.285559 # [ 154.710718] ------------[ cut here ]------------
4216 15:04:04.285772 # [ 154.715564] WARNING: CPU: 0 PID: 2870 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4217 15:04:04.287527 # [ 154.724425] refcount_t: addition on 0; use-after-free.
4218 15:04:04.328012 # [ 154.729841] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4219 15:04:04.371088 # [ 154.768912] CPU: 0 PID: 2870 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4220 15:04:04.371386 # [ 154.776868] Hardware name: STM32 (Device Tree Support)
4221 15:04:04.371568 # [ 154.782282] Backtrace:
4222 15:04:04.371726 # [ 154.785014] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4223 15:04:04.371880 # [ 154.792859] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4224 15:04:04.372055 # [ 154.798805] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4225 15:04:04.372502 # [ 154.806406] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4226 15:04:04.414280 # [ 154.813654] r9:c1a26a30 r8:00000009 r7:00000019 r6:00000009 r5:c0882478 r4:c1a26a20
4227 15:04:04.414928 # [ 154.821692] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4228 15:04:04.415254 # [ 154.829464] r7:c0882478 r6:00000019 r5:c1a26a20 r4:c4f10000
4229 15:04:04.415534 # [ 154.835409] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882478>] (refcount_warn_saturate+0x108/0x174)
4230 15:04:04.415885 # [ 154.844757] r10:00000012 r9:00000033 r8:c4f11f60 r7:00000012 r6:c15ec180 r5:c1ad2bbc
4231 15:04:04.416166 # [ 154.852872] r4:c4f10000
4232 15:04:04.457627 # [ 154.855683] [<c0882370>] (refcount_warn_saturate) from [<c0c66ff8>] (__refcount_add.constprop.0+0x54/0x58)
4233 15:04:04.458327 # [ 154.865642] [<c0c66fa4>] (__refcount_add.constprop.0) from [<c13b04ac>] (lkdtm_REFCOUNT_INC_ZERO+0xa4/0xc8)
4234 15:04:04.458569 # [ 154.875687] [<c13b0408>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4235 15:04:04.458755 # [ 154.884761] r4:c51c4000
4236 15:04:04.458938 # [ 154.887568] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4237 15:04:04.460808 # [ 154.895870] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4238 15:04:04.500916 # [ 154.904078] r9:c4f11f60 r8:c3ac1180 r7:00000012 r6:b6e4b000 r5:c4fed640 r4:c0c66348
4239 15:04:04.501541 # [ 154.912119] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4240 15:04:04.501742 # [ 154.920241] r9:c4f10000 r8:c4f11f60 r7:c290d000 r6:b6e4b000 r5:c07ee270 r4:c4fed640
4241 15:04:04.501916 # [ 154.928282] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4242 15:04:04.502071 # [ 154.935708] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c4f10000 r5:c4fed640
4243 15:04:04.502228 # [ 154.943823] r4:c4fed640
4244 15:04:04.544288 # [ 154.946630] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4245 15:04:04.545004 # [ 154.954055] r9:c4f10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4246 15:04:04.545259 # [ 154.962095] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4247 15:04:04.545434 # [ 154.969949] Exception stack(0xc4f11fa8 to 0xc4f11ff0)
4248 15:04:04.545593 # [ 154.975285] 1fa0: 00000012 00000012 00000001 b6e4b000 00000012 00000001
4249 15:04:04.547558 # [ 154.983761] 1fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e4b000 00020000 0044fe38
4250 15:04:04.587753 # [ 154.992230] 1fe0: 00000004 bea167e8 b6f1133b b6e8a616
4251 15:04:04.588356 # [ 154.997654] irq event stamp: 0
4252 15:04:04.588557 # [ 155.000965] hardirqs last enabled at (0): [<00000000>] 0x0
4253 15:04:04.588718 # [ 155.006750] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4254 15:04:04.588870 # [ 155.014612] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4255 15:04:04.589047 # [ 155.022388] softirqs last disabled at (0): [<00000000>] 0x0
4256 15:04:04.589213 # [ 155.028210] ---[ end trace dc757eb1d998c854 ]---
4257 15:04:04.590870 # [ 155.033118] lkdtm: Zero detected: saturated
4258 15:04:04.614056 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4259 15:04:04.614613 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4260 15:04:04.617278 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4261 15:04:04.929099 <6>[ 155.915525] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4262 15:04:04.929702 <6>[ 155.920191] lkdtm: attempting safe refcount_add_not_zero() from zero
4263 15:04:04.929897 <6>[ 155.926680] lkdtm: Good: zero detected
4264 15:04:04.930069 <6>[ 155.930837] lkdtm: Correctly stayed at zero
4265 15:04:04.930237 <6>[ 155.935158] lkdtm: attempting bad refcount_add() from zero
4266 15:04:04.930387 <4>[ 155.940995] ------------[ cut here ]------------
4267 15:04:04.930556 <4>[ 155.945842] WARNING: CPU: 0 PID: 2905 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4268 15:04:04.932718 <4>[ 155.954707] refcount_t: addition on 0; use-after-free.
4269 15:04:04.972833 <4>[ 155.960122] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4270 15:04:05.015993 <4>[ 155.999198] CPU: 0 PID: 2905 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4271 15:04:05.016629 <4>[ 156.007156] Hardware name: STM32 (Device Tree Support)
4272 15:04:05.016836 <4>[ 156.012570] Backtrace:
4273 15:04:05.017032 <4>[ 156.015302] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4274 15:04:05.017205 <4>[ 156.023152] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4275 15:04:05.017382 <4>[ 156.029098] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4276 15:04:05.019652 <4>[ 156.036700] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4277 15:04:05.059284 <4>[ 156.043948] r9:c1a26a30 r8:00000009 r7:00000019 r6:00000009 r5:c0882478 r4:c1a26a20
4278 15:04:05.059878 <4>[ 156.051989] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4279 15:04:05.060055 <4>[ 156.059761] r7:c0882478 r6:00000019 r5:c1a26a20 r4:c5f8c000
4280 15:04:05.060216 <4>[ 156.065708] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882478>] (refcount_warn_saturate+0x108/0x174)
4281 15:04:05.060378 <4>[ 156.075057] r10:00000012 r9:00000034 r8:c5f8df60 r7:00000012 r6:c15ec180 r5:c1ad2bd0
4282 15:04:05.060528 <4>[ 156.083174] r4:c5f8c000
4283 15:04:05.102593 <4>[ 156.085986] [<c0882370>] (refcount_warn_saturate) from [<c0c66ff8>] (__refcount_add.constprop.0+0x54/0x58)
4284 15:04:05.103219 <4>[ 156.095948] [<c0c66fa4>] (__refcount_add.constprop.0) from [<c13b0574>] (lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xc8)
4285 15:04:05.103416 <4>[ 156.105997] [<c13b04d0>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4286 15:04:05.103587 <4>[ 156.115073] r4:c51c4000
4287 15:04:05.103751 <4>[ 156.117880] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4288 15:04:05.146013 <4>[ 156.126185] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4289 15:04:05.146603 <4>[ 156.134394] r9:c5f8df60 r8:c3ac1180 r7:00000012 r6:b6e77000 r5:c5d0ec80 r4:c0c66348
4290 15:04:05.146819 <4>[ 156.142439] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4291 15:04:05.146994 <4>[ 156.150563] r9:c5f8c000 r8:c5f8df60 r7:c290d000 r6:b6e77000 r5:c07ee270 r4:c5d0ec80
4292 15:04:05.147156 <4>[ 156.158606] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4293 15:04:05.149561 <4>[ 156.166034] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5f8c000 r5:c5d0ec80
4294 15:04:05.149797 <4>[ 156.174152] r4:c5d0ec80
4295 15:04:05.189492 <4>[ 156.176960] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4296 15:04:05.189780 <4>[ 156.184389] r9:c5f8c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4297 15:04:05.189966 <4>[ 156.192434] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4298 15:04:05.190135 <4>[ 156.200289] Exception stack(0xc5f8dfa8 to 0xc5f8dff0)
4299 15:04:05.190308 <4>[ 156.205628] dfa0: 00000012 00000012 00000001 b6e77000 00000012 00000001
4300 15:04:05.232595 <4>[ 156.214109] dfc0: 00000012 00000012 7ff00000 00000004 00000001 b6e77000 00020000 0047fe38
4301 15:04:05.233080 <4>[ 156.222582] dfe0: 00000004 bebb17e8 b6f3d33b b6eb6616
4302 15:04:05.233300 <4>[ 156.228006] irq event stamp: 0
4303 15:04:05.233464 <4>[ 156.231324] hardirqs last enabled at (0): [<00000000>] 0x0
4304 15:04:05.233633 <4>[ 156.237112] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4305 15:04:05.233790 <4>[ 156.245006] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4306 15:04:05.233931 <4>[ 156.252776] softirqs last disabled at (0): [<00000000>] 0x0
4307 15:04:05.236141 <4>[ 156.258521] ---[ end trace dc757eb1d998c855 ]---
4308 15:04:05.250870 <6>[ 156.263468] lkdtm: Zero detected: saturated
4309 15:04:05.502647 # [ 155.915525] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4310 15:04:05.502940 # [ 155.920191] lkdtm: attempting safe refcount_add_not_zero() from zero
4311 15:04:05.503114 # [ 155.926680] lkdtm: Good: zero detected
4312 15:04:05.503270 # [ 155.930837] lkdtm: Correctly stayed at zero
4313 15:04:05.503419 # [ 155.935158] lkdtm: attempting bad refcount_add() from zero
4314 15:04:05.503577 # [ 155.940995] ------------[ cut here ]------------
4315 15:04:05.506006 # [ 155.945842] WARNING: CPU: 0 PID: 2905 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4316 15:04:05.545760 # [ 155.954707] refcount_t: addition on 0; use-after-free.
4317 15:04:05.549280 # [ 155.960122] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4318 15:04:05.589282 # [ 155.999198] CPU: 0 PID: 2905 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4319 15:04:05.589583 # [ 156.007156] Hardware name: STM32 (Device Tree Support)
4320 15:04:05.589686 # [ 156.012570] Backtrace:
4321 15:04:05.589740 # [ 156.015302] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4322 15:04:05.589798 # [ 156.023152] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4323 15:04:05.589848 # [ 156.029098] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4324 15:04:05.592880 # [ 156.036700] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4325 15:04:05.632832 # [ 156.043948] r9:c1a26a30 r8:00000009 r7:00000019 r6:00000009 r5:c0882478 r4:c1a26a20
4326 15:04:05.633136 # [ 156.051989] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4327 15:04:05.633319 # [ 156.059761] r7:c0882478 r6:00000019 r5:c1a26a20 r4:c5f8c000
4328 15:04:05.633490 # [ 156.065708] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882478>] (refcount_warn_saturate+0x108/0x174)
4329 15:04:05.633651 # [ 156.075057] r10:00000012 r9:00000034 r8:c5f8df60 r7:00000012 r6:c15ec180 r5:c1ad2bd0
4330 15:04:05.635897 # [ 156.083174] r4:c5f8c000
4331 15:04:05.676081 # [ 156.085986] [<c0882370>] (refcount_warn_saturate) from [<c0c66ff8>] (__refcount_add.constprop.0+0x54/0x58)
4332 15:04:05.676371 # [ 156.095948] [<c0c66fa4>] (__refcount_add.constprop.0) from [<c13b0574>] (lkdtm_REFCOUNT_ADD_ZERO+0xa4/0xc8)
4333 15:04:05.676546 # [ 156.105997] [<c13b04d0>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4334 15:04:05.676701 # [ 156.115073] r4:c51c4000
4335 15:04:05.676865 # [ 156.117880] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4336 15:04:05.719189 # [ 156.126185] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4337 15:04:05.719772 # [ 156.134394] r9:c5f8df60 r8:c3ac1180 r7:00000012 r6:b6e77000 r5:c5d0ec80 r4:c0c66348
4338 15:04:05.719950 # [ 156.142439] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4339 15:04:05.720095 # [ 156.150563] r9:c5f8c000 r8:c5f8df60 r7:c290d000 r6:b6e77000 r5:c07ee270 r4:c5d0ec80
4340 15:04:05.720253 # [ 156.158606] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4341 15:04:05.722302 # [ 156.166034] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5f8c000 r5:c5d0ec80
4342 15:04:05.722524 # [ 156.174152] r4:c5d0ec80
4343 15:04:05.762806 # [ 156.176960] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4344 15:04:05.763078 # [ 156.184389] r9:c5f8c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4345 15:04:05.763237 # [ 156.192434] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4346 15:04:05.763377 # [ 156.200289] Exception stack(0xc5f8dfa8 to 0xc5f8dff0)
4347 15:04:05.763512 # [ 156.205628] dfa0: 00000012 00000012 00000001 b6e77000 00000012 00000001
4348 15:04:05.805817 # [ 156.214109] dfc0: 00000012 00000012 7ff00000 00000004 00000001 b6e77000 00020000 0047fe38
4349 15:04:05.806427 # [ 156.222582] dfe0: 00000004 bebb17e8 b6f3d33b b6eb6616
4350 15:04:05.806623 # [ 156.228006] irq event stamp: 0
4351 15:04:05.806776 # [ 156.231324] hardirqs last enabled at (0): [<00000000>] 0x0
4352 15:04:05.806925 # [ 156.237112] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4353 15:04:05.807101 # [ 156.245006] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4354 15:04:05.807309 # [ 156.252776] softirqs last disabled at (0): [<00000000>] 0x0
4355 15:04:05.809190 # [ 156.258521] ---[ end trace dc757eb1d998c855 ]---
4356 15:04:05.837851 # [ 156.263468] lkdtm: Zero detected: saturated
4357 15:04:05.838429 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4358 15:04:05.841106 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4359 15:04:05.841318 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4360 15:04:06.172666 <6>[ 157.161879] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4361 15:04:06.173005 <6>[ 157.166838] lkdtm: attempting bad refcount_inc() from saturated
4362 15:04:06.173214 <4>[ 157.173259] ------------[ cut here ]------------
4363 15:04:06.173391 <4>[ 157.177952] WARNING: CPU: 1 PID: 2943 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4364 15:04:06.173571 <4>[ 157.186818] refcount_t: saturated; leaking memory.
4365 15:04:06.216043 <4>[ 157.191819] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4366 15:04:06.216383 <4>[ 157.230879] CPU: 1 PID: 2943 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4367 15:04:06.219076 <4>[ 157.238835] Hardware name: STM32 (Device Tree Support)
4368 15:04:06.219308 <4>[ 157.244249] Backtrace:
4369 15:04:06.259222 <4>[ 157.246984] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4370 15:04:06.259511 <4>[ 157.254830] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4371 15:04:06.259685 <4>[ 157.260777] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4372 15:04:06.259838 <4>[ 157.268379] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4373 15:04:06.260285 <4>[ 157.275627] r9:c1a269f8 r8:00000009 r7:00000016 r6:00000009 r5:c0882444 r4:c1a26a20
4374 15:04:06.302385 <4>[ 157.283667] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4375 15:04:06.303002 <4>[ 157.291442] r7:c0882444 r6:00000016 r5:c1a26a20 r4:c50b8000
4376 15:04:06.303207 <4>[ 157.297386] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882444>] (refcount_warn_saturate+0xd4/0x174)
4377 15:04:06.303394 <4>[ 157.306648] r10:00000017 r9:00000035 r8:c50b9f60 r7:00000017 r6:c15ec180 r5:c1ad2be4
4378 15:04:06.303572 <4>[ 157.314765] r4:c50b8000
4379 15:04:06.303749 <4>[ 157.317576] [<c0882370>] (refcount_warn_saturate) from [<c0c66fe8>] (__refcount_add.constprop.0+0x44/0x58)
4380 15:04:06.345759 <4>[ 157.327537] [<c0c66fa4>] (__refcount_add.constprop.0) from [<c13b05e4>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4381 15:04:06.346354 <4>[ 157.338021] [<c13b0598>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4382 15:04:06.346552 <4>[ 157.347535] r4:c5e97000
4383 15:04:06.346730 <4>[ 157.350343] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4384 15:04:06.346936 <4>[ 157.358645] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4385 15:04:06.349064 <4>[ 157.366854] r9:c50b9f60 r8:c3ac1180 r7:00000017 r6:b6e75000 r5:c5bdd000 r4:c0c66348
4386 15:04:06.389405 <4>[ 157.374898] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4387 15:04:06.389685 <4>[ 157.383021] r9:c50b8000 r8:c50b9f60 r7:c290d000 r6:b6e75000 r5:c07ee270 r4:c5bdd000
4388 15:04:06.389937 <4>[ 157.391062] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4389 15:04:06.390101 <4>[ 157.398488] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c50b8000 r5:c5bdd000
4390 15:04:06.390258 <4>[ 157.406603] r4:c5bdd000
4391 15:04:06.392507 <4>[ 157.409410] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4392 15:04:06.432276 <4>[ 157.416835] r9:c50b8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4393 15:04:06.432871 <4>[ 157.424877] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4394 15:04:06.433098 <4>[ 157.432729] Exception stack(0xc50b9fa8 to 0xc50b9ff0)
4395 15:04:06.433271 <4>[ 157.438064] 9fa0: 00000017 00000017 00000001 b6e75000 00000017 00000001
4396 15:04:06.433436 <4>[ 157.446540] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e75000 00020000 0045fe38
4397 15:04:06.435610 <4>[ 157.455009] 9fe0: 00000004 be9167e8 b6f3b33b b6eb4616
4398 15:04:06.435831 <4>[ 157.460427] irq event stamp: 0
4399 15:04:06.481034 <4>[ 157.463689] hardirqs last enabled at (0): [<00000000>] 0x0
4400 15:04:06.481195 <4>[ 157.469611] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4401 15:04:06.481258 <4>[ 157.477349] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4402 15:04:06.481315 <4>[ 157.485218] softirqs last disabled at (0): [<00000000>] 0x0
4403 15:04:06.481368 <4>[ 157.491031] ---[ end trace dc757eb1d998c856 ]---
4404 15:04:06.484060 <6>[ 157.495822] lkdtm: Saturation detected: still saturated
4405 15:04:06.764367 # [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
4406 15:04:06.764690 # [ 0.000000] CPU: div instructions available: patching division code
4407 15:04:06.764875 # [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
4408 15:04:06.765071 # [ 157.161879] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4409 15:04:06.765240 # [ 157.166838] lkdtm: attempting bad refcount_inc() from saturated
4410 15:04:06.765400 # [ 157.173259] ------------[ cut here ]------------
4411 15:04:06.807502 # [ 157.177952] WARNING: CPU: 1 PID: 2943 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4412 15:04:06.807816 # [ 157.186818] refcount_t: saturated; leaking memory.
4413 15:04:06.850829 # [ 157.191819] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4414 15:04:06.851421 # [ 157.230879] CPU: 1 PID: 2943 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4415 15:04:06.851605 # [ 157.238835] Hardware name: STM32 (Device Tree Support)
4416 15:04:06.851765 # [ 157.244249] Backtrace:
4417 15:04:06.851915 # [ 157.246984] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4418 15:04:06.852068 # [ 157.254830] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4419 15:04:06.854169 # [ 157.260777] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4420 15:04:06.894161 # [ 157.268379] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4421 15:04:06.894732 # [ 157.275627] r9:c1a269f8 r8:00000009 r7:00000016 r6:00000009 r5:c0882444 r4:c1a26a20
4422 15:04:06.894902 # [ 157.283667] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4423 15:04:06.895057 # [ 157.291442] r7:c0882444 r6:00000016 r5:c1a26a20 r4:c50b8000
4424 15:04:06.895203 # [ 157.297386] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882444>] (refcount_warn_saturate+0xd4/0x174)
4425 15:04:06.937469 # [ 157.306648] r10:00000017 r9:00000035 r8:c50b9f60 r7:00000017 r6:c15ec180 r5:c1ad2be4
4426 15:04:06.937753 # [ 157.314765] r4:c50b8000
4427 15:04:06.938203 # [ 157.317576] [<c0882370>] (refcount_warn_saturate) from [<c0c66fe8>] (__refcount_add.constprop.0+0x44/0x58)
4428 15:04:06.938376 # [ 157.327537] [<c0c66fa4>] (__refcount_add.constprop.0) from [<c13b05e4>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4429 15:04:06.938538 # [ 157.338021] [<c13b0598>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4430 15:04:06.938698 # [ 157.347535] r4:c5e97000
4431 15:04:06.981032 # [ 157.350343] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4432 15:04:06.981328 # [ 157.358645] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4433 15:04:06.981485 # [ 157.366854] r9:c50b9f60 r8:c3ac1180 r7:00000017 r6:b6e75000 r5:c5bdd000 r4:c0c66348
4434 15:04:06.981628 # [ 157.374898] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4435 15:04:06.981773 # [ 157.383021] r9:c50b8000 r8:c50b9f60 r7:c290d000 r6:b6e75000 r5:c07ee270 r4:c5bdd000
4436 15:04:06.984287 # [ 157.391062] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4437 15:04:07.024321 # [ 157.398488] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c50b8000 r5:c5bdd000
4438 15:04:07.024881 # [ 157.406603] r4:c5bdd000
4439 15:04:07.025094 # [ 157.409410] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4440 15:04:07.025256 # [ 157.416835] r9:c50b8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4441 15:04:07.025402 # [ 157.424877] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4442 15:04:07.025558 # [ 157.432729] Exception stack(0xc50b9fa8 to 0xc50b9ff0)
4443 15:04:07.067796 # [ 157.438064] 9fa0: 00000017 00000017 00000001 b6e75000 00000017 00000001
4444 15:04:07.068340 # [ 157.446540] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e75000 00020000 0045fe38
4445 15:04:07.068514 # [ 157.455009] 9fe0: 00000004 be9167e8 b6f3b33b b6eb4616
4446 15:04:07.068668 # [ 157.460427] irq event stamp: 0
4447 15:04:07.068817 # [ 157.463689] hardirqs last enabled at (0): [<00000000>] 0x0
4448 15:04:07.068991 # [ 157.469611] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4449 15:04:07.069144 # [ 157.477349] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4450 15:04:07.105056 # [ 157.485218] softirqs last disabled at (0): [<00000000>] 0x0
4451 15:04:07.105387 # [ 157.491031] ---[ end trace dc757eb1d998c856 ]---
4452 15:04:07.105824 # [ 157.495822] lkdtm: Saturation detected: still saturated
4453 15:04:07.105983 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4454 15:04:07.106126 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4455 15:04:07.108095 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4456 15:04:07.439435 <6>[ 158.428730] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4457 15:04:07.439845 <6>[ 158.433801] lkdtm: attempting bad refcount_dec() from saturated
4458 15:04:07.440049 <4>[ 158.440043] ------------[ cut here ]------------
4459 15:04:07.440215 <4>[ 158.444805] WARNING: CPU: 0 PID: 2979 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4460 15:04:07.440385 <4>[ 158.453622] refcount_t: decrement hit 0; leaking memory.
4461 15:04:07.482868 <4>[ 158.459116] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4462 15:04:07.483166 <4>[ 158.498252] CPU: 0 PID: 2979 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4463 15:04:07.486239 <4>[ 158.506217] Hardware name: STM32 (Device Tree Support)
4464 15:04:07.526035 <4>[ 158.511631] Backtrace:
4465 15:04:07.526361 <4>[ 158.514366] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4466 15:04:07.526511 <4>[ 158.522213] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4467 15:04:07.526676 <4>[ 158.528162] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4468 15:04:07.527111 <4>[ 158.535765] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4469 15:04:07.527267 <4>[ 158.543012] r9:c1a26a84 r8:00000009 r7:0000001f r6:00000009 r5:c08823dc r4:c1a26a20
4470 15:04:07.569342 <4>[ 158.551055] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4471 15:04:07.569610 <4>[ 158.558826] r7:c08823dc r6:0000001f r5:c1a26a20 r4:c5f10000
4472 15:04:07.569757 <4>[ 158.564774] [<c13a2f30>] (warn_slowpath_fmt) from [<c08823dc>] (refcount_warn_saturate+0x6c/0x174)
4473 15:04:07.570131 <4>[ 158.574037] r10:00000017 r9:00000036 r8:c5f11f60 r7:00000017 r6:c15ec180 r5:c1ad2bfc
4474 15:04:07.570271 <4>[ 158.582153] r4:c5f10000
4475 15:04:07.570398 <4>[ 158.584962] [<c0882370>] (refcount_warn_saturate) from [<c13afeec>] (__refcount_dec.constprop.0+0x38/0x3c)
4476 15:04:07.612587 <4>[ 158.594923] [<c13afeb4>] (__refcount_dec.constprop.0) from [<c13b0650>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4477 15:04:07.613208 <4>[ 158.605414] [<c13b0608>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4478 15:04:07.613414 <4>[ 158.614924] r4:c51c4000
4479 15:04:07.613623 <4>[ 158.617732] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4480 15:04:07.613817 <4>[ 158.626035] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4481 15:04:07.616116 <4>[ 158.634245] r9:c5f11f60 r8:c3ac1180 r7:00000017 r6:b6dee000 r5:c5d0e280 r4:c0c66348
4482 15:04:07.656322 <4>[ 158.642288] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4483 15:04:07.656571 <4>[ 158.650412] r9:c5f10000 r8:c5f11f60 r7:c290d000 r6:b6dee000 r5:c07ee270 r4:c5d0e280
4484 15:04:07.656719 <4>[ 158.658454] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4485 15:04:07.656877 <4>[ 158.665881] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5f10000 r5:c5d0e280
4486 15:04:07.657142 <4>[ 158.673998] r4:c5d0e280
4487 15:04:07.659250 <4>[ 158.676805] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4488 15:04:07.699301 <4>[ 158.684233] r9:c5f10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4489 15:04:07.699850 <4>[ 158.692275] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4490 15:04:07.700022 <4>[ 158.700130] Exception stack(0xc5f11fa8 to 0xc5f11ff0)
4491 15:04:07.700168 <4>[ 158.705467] 1fa0: 00000017 00000017 00000001 b6dee000 00000017 00000001
4492 15:04:07.700317 <4>[ 158.713945] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6dee000 00020000 004efe38
4493 15:04:07.702924 <4>[ 158.722417] 1fe0: 00000004 beeba7e8 b6eb433b b6e2d616
4494 15:04:07.752848 <4>[ 158.727852] irq event stamp: 0
4495 15:04:07.753501 <4>[ 158.731156] hardirqs last enabled at (0): [<00000000>] 0x0
4496 15:04:07.753700 <4>[ 158.736940] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4497 15:04:07.753826 <4>[ 158.744834] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4498 15:04:07.753935 <4>[ 158.752603] softirqs last disabled at (0): [<00000000>] 0x0
4499 15:04:07.754042 <4>[ 158.758347] ---[ end trace dc757eb1d998c857 ]---
4500 15:04:07.756056 <6>[ 158.763290] lkdtm: Saturation detected: still saturated
4501 15:04:08.020034 # [ 158.428730] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4502 15:04:08.020315 # [ 158.433801] lkdtm: attempting bad refcount_dec() from saturated
4503 15:04:08.020542 # [ 158.440043] ------------[ cut here ]------------
4504 15:04:08.020761 # [ 158.444805] WARNING: CPU: 0 PID: 2979 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4505 15:04:08.020936 # [ 158.453622] refcount_t: decrement hit 0; leaking memory.
4506 15:04:08.063718 # [ 158.459116] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4507 15:04:08.064018 # [ 158.498252] CPU: 0 PID: 2979 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4508 15:04:08.064179 # [ 158.506217] Hardware name: STM32 (Device Tree Support)
4509 15:04:08.064320 # [ 158.511631] Backtrace:
4510 15:04:08.107042 # [ 158.514366] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4511 15:04:08.107331 # [ 158.522213] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4512 15:04:08.107474 # [ 158.528162] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4513 15:04:08.107581 # [ 158.535765] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4514 15:04:08.107686 # [ 158.543012] r9:c1a26a84 r8:00000009 r7:0000001f r6:00000009 r5:c08823dc r4:c1a26a20
4515 15:04:08.107788 # [ 158.551055] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4516 15:04:08.150187 # [ 158.558826] r7:c08823dc r6:0000001f r5:c1a26a20 r4:c5f10000
4517 15:04:08.150750 # [ 158.564774] [<c13a2f30>] (warn_slowpath_fmt) from [<c08823dc>] (refcount_warn_saturate+0x6c/0x174)
4518 15:04:08.150925 # [ 158.574037] r10:00000017 r9:00000036 r8:c5f11f60 r7:00000017 r6:c15ec180 r5:c1ad2bfc
4519 15:04:08.151067 # [ 158.582153] r4:c5f10000
4520 15:04:08.151201 # [ 158.584962] [<c0882370>] (refcount_warn_saturate) from [<c13afeec>] (__refcount_dec.constprop.0+0x38/0x3c)
4521 15:04:08.153696 # [ 158.594923] [<c13afeb4>] (__refcount_dec.constprop.0) from [<c13b0650>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4522 15:04:08.193792 # [ 158.605414] [<c13b0608>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4523 15:04:08.194068 # [ 158.614924] r4:c51c4000
4524 15:04:08.194228 # [ 158.617732] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4525 15:04:08.194367 # [ 158.626035] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4526 15:04:08.194502 # [ 158.634245] r9:c5f11f60 r8:c3ac1180 r7:00000017 r6:b6dee000 r5:c5d0e280 r4:c0c66348
4527 15:04:08.197021 # [ 158.642288] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4528 15:04:08.237106 # [ 158.650412] r9:c5f10000 r8:c5f11f60 r7:c290d000 r6:b6dee000 r5:c07ee270 r4:c5d0e280
4529 15:04:08.237368 # [ 158.658454] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4530 15:04:08.237539 # [ 158.665881] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c5f10000 r5:c5d0e280
4531 15:04:08.237679 # [ 158.673998] r4:c5d0e280
4532 15:04:08.237821 # [ 158.676805] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4533 15:04:08.240298 # [ 158.684233] r9:c5f10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4534 15:04:08.280062 # [ 158.692275] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4535 15:04:08.280607 # [ 158.700130] Exception stack(0xc5f11fa8 to 0xc5f11ff0)
4536 15:04:08.280785 # [ 158.705467] 1fa0: 00000017 00000017 00000001 b6dee000 00000017 00000001
4537 15:04:08.280929 # [ 158.713945] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6dee000 00020000 004efe38
4538 15:04:08.281087 # [ 158.722417] 1fe0: 00000004 beeba7e8 b6eb433b b6e2d616
4539 15:04:08.281219 # [ 158.727852] irq event stamp: 0
4540 15:04:08.283410 # [ 158.731156] hardirqs last enabled at (0): [<00000000>] 0x0
4541 15:04:08.323842 # [ 158.736940] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4542 15:04:08.324107 # [ 158.744834] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4543 15:04:08.324268 # [ 158.752603] softirqs last disabled at (0): [<00000000>] 0x0
4544 15:04:08.324408 # [ 158.758347] ---[ end trace dc757eb1d998c857 ]---
4545 15:04:08.324544 # [ 158.763290] lkdtm: Saturation detected: still saturated
4546 15:04:08.324676 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4547 15:04:08.326974 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4548 15:04:08.342153 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4549 15:04:08.686290 <6>[ 159.672315] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4550 15:04:08.686879 <6>[ 159.677274] lkdtm: attempting bad refcount_dec() from saturated
4551 15:04:08.687026 <4>[ 159.683696] ------------[ cut here ]------------
4552 15:04:08.687149 <4>[ 159.688386] WARNING: CPU: 1 PID: 3015 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4553 15:04:08.687265 <4>[ 159.697225] refcount_t: saturated; leaking memory.
4554 15:04:08.729893 <4>[ 159.702251] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4555 15:04:08.730195 <4>[ 159.741316] CPU: 1 PID: 3015 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4556 15:04:08.730372 <4>[ 159.749279] Hardware name: STM32 (Device Tree Support)
4557 15:04:08.733025 <4>[ 159.754693] Backtrace:
4558 15:04:08.772905 <4>[ 159.757432] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4559 15:04:08.773495 <4>[ 159.765276] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4560 15:04:08.773708 <4>[ 159.771222] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4561 15:04:08.773879 <4>[ 159.778824] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4562 15:04:08.774032 <4>[ 159.786074] r9:c1a269f8 r8:00000009 r7:00000016 r6:00000009 r5:c0882444 r4:c1a26a20
4563 15:04:08.776389 <4>[ 159.794116] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4564 15:04:08.816220 <4>[ 159.801889] r7:c0882444 r6:00000016 r5:c1a26a20 r4:c51da000
4565 15:04:08.816747 <4>[ 159.807836] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882444>] (refcount_warn_saturate+0xd4/0x174)
4566 15:04:08.816920 <4>[ 159.817099] r10:00000017 r9:00000037 r8:c51dbf60 r7:00000017 r6:c15ec180 r5:c1ad2c14
4567 15:04:08.817102 <4>[ 159.825215] r4:c51da000
4568 15:04:08.817238 <4>[ 159.828028] [<c0882370>] (refcount_warn_saturate) from [<c0c66fe8>] (__refcount_add.constprop.0+0x44/0x58)
4569 15:04:08.859622 <4>[ 159.837992] [<c0c66fa4>] (__refcount_add.constprop.0) from [<c13b06c0>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4570 15:04:08.860162 <4>[ 159.848478] [<c13b0674>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4571 15:04:08.860334 <4>[ 159.857993] r4:c51cb000
4572 15:04:08.860473 <4>[ 159.860802] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4573 15:04:08.860608 <4>[ 159.869106] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4574 15:04:08.860739 <4>[ 159.877316] r9:c51dbf60 r8:c3ac1180 r7:00000017 r6:b6e5a000 r5:c5d0e500 r4:c0c66348
4575 15:04:08.902990 <4>[ 159.885361] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4576 15:04:08.903539 <4>[ 159.893485] r9:c51da000 r8:c51dbf60 r7:c290d000 r6:b6e5a000 r5:c07ee270 r4:c5d0e500
4577 15:04:08.903709 <4>[ 159.901527] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4578 15:04:08.903853 <4>[ 159.908954] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c51da000 r5:c5d0e500
4579 15:04:08.903988 <4>[ 159.917072] r4:c5d0e500
4580 15:04:08.904118 <4>[ 159.919880] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4581 15:04:08.946359 <4>[ 159.927308] r9:c51da000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4582 15:04:08.946922 <4>[ 159.935352] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4583 15:04:08.947111 <4>[ 159.943207] Exception stack(0xc51dbfa8 to 0xc51dbff0)
4584 15:04:08.947257 <4>[ 159.948545] bfa0: 00000017 00000017 00000001 b6e5a000 00000017 00000001
4585 15:04:08.947394 <4>[ 159.957025] bfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e5a000 00020000 0041fe38
4586 15:04:08.947527 <4>[ 159.965497] bfe0: 00000004 be81f7e8 b6f2033b b6e99616
4587 15:04:08.949805 <4>[ 159.970924] irq event stamp: 0
4588 15:04:08.994819 <4>[ 159.974166] hardirqs last enabled at (0): [<00000000>] 0x0
4589 15:04:08.995366 <4>[ 159.980076] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4590 15:04:08.995540 <4>[ 159.987793] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4591 15:04:08.995683 <4>[ 159.995636] softirqs last disabled at (0): [<00000000>] 0x0
4592 15:04:08.995818 <4>[ 160.001478] ---[ end trace dc757eb1d998c858 ]---
4593 15:04:08.998269 <6>[ 160.006318] lkdtm: Saturation detected: still saturated
4594 15:04:09.286143 # [ 159.672315] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4595 15:04:09.286419 # [ 159.677274] lkdtm: attempting bad refcount_dec() from saturated
4596 15:04:09.286589 # [ 159.683696] ------------[ cut here ]------------
4597 15:04:09.286733 # [ 159.688386] WARNING: CPU: 1 PID: 3015 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4598 15:04:09.286877 # [ 159.697225] refcount_t: saturated; leaking memory.
4599 15:04:09.329542 # [ 159.702251] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4600 15:04:09.329851 # [ 159.741316] CPU: 1 PID: 3015 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4601 15:04:09.332966 # [ 159.749279] Hardware name: STM32 (Device Tree Support)
4602 15:04:09.333221 # [ 159.754693] Backtrace:
4603 15:04:09.372861 # [ 159.757432] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4604 15:04:09.373143 # [ 159.765276] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4605 15:04:09.373310 # [ 159.771222] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4606 15:04:09.373452 # [ 159.778824] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4607 15:04:09.373593 # [ 159.786074] r9:c1a269f8 r8:00000009 r7:00000016 r6:00000009 r5:c0882444 r4:c1a26a20
4608 15:04:09.375977 # [ 159.794116] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4609 15:04:09.415946 # [ 159.801889] r7:c0882444 r6:00000016 r5:c1a26a20 r4:c51da000
4610 15:04:09.416488 # [ 159.807836] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882444>] (refcount_warn_saturate+0xd4/0x174)
4611 15:04:09.416660 # [ 159.817099] r10:00000017 r9:00000037 r8:c51dbf60 r7:00000017 r6:c15ec180 r5:c1ad2c14
4612 15:04:09.416803 # [ 159.825215] r4:c51da000
4613 15:04:09.416937 # [ 159.828028] [<c0882370>] (refcount_warn_saturate) from [<c0c66fe8>] (__refcount_add.constprop.0+0x44/0x58)
4614 15:04:09.459053 # [ 159.837992] [<c0c66fa4>] (__refcount_add.constprop.0) from [<c13b06c0>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4615 15:04:09.459605 # [ 159.848478] [<c13b0674>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4616 15:04:09.459784 # [ 159.857993] r4:c51cb000
4617 15:04:09.459925 # [ 159.860802] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4618 15:04:09.460068 # [ 159.869106] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4619 15:04:09.460201 # [ 159.877316] r9:c51dbf60 r8:c3ac1180 r7:00000017 r6:b6e5a000 r5:c5d0e500 r4:c0c66348
4620 15:04:09.502624 # [ 159.885361] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4621 15:04:09.503179 # [ 159.893485] r9:c51da000 r8:c51dbf60 r7:c290d000 r6:b6e5a000 r5:c07ee270 r4:c5d0e500
4622 15:04:09.503356 # [ 159.901527] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4623 15:04:09.503501 # [ 159.908954] r10:00000004 r9:00000000 r8:00000000 r7:00000017 r6:c51da000 r5:c5d0e500
4624 15:04:09.503638 # [ 159.917072] r4:c5d0e500
4625 15:04:09.503782 # [ 159.919880] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4626 15:04:09.545898 # [ 159.927308] r9:c51da000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4627 15:04:09.546439 # [ 159.935352] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4628 15:04:09.546613 # [ 159.943207] Exception stack(0xc51dbfa8 to 0xc51dbff0)
4629 15:04:09.546757 # [ 159.948545] bfa0: 00000017 00000017 00000001 b6e5a000 00000017 00000001
4630 15:04:09.546896 # [ 159.957025] bfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e5a000 00020000 0041fe38
4631 15:04:09.547047 # [ 159.965497] bfe0: 00000004 be81f7e8 b6f2033b b6e99616
4632 15:04:09.549345 # [ 159.970924] irq event stamp: 0
4633 15:04:09.589149 # [ 159.974166] hardirqs last enabled at (0): [<00000000>] 0x0
4634 15:04:09.589692 # [ 159.980076] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4635 15:04:09.589870 # [ 159.987793] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4636 15:04:09.590014 # [ 159.995636] softirqs last disabled at (0): [<00000000>] 0x0
4637 15:04:09.590148 # [ 160.001478] ---[ end trace dc757eb1d998c858 ]---
4638 15:04:09.590281 # [ 160.006318] lkdtm: Saturation detected: still saturated
4639 15:04:09.592742 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4640 15:04:09.609794 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4641 15:04:09.613309 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4642 15:04:09.933564 <6>[ 160.922866] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4643 15:04:09.933781 <6>[ 160.928612] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4644 15:04:09.933912 <4>[ 160.935832] ------------[ cut here ]------------
4645 15:04:09.934024 <4>[ 160.940620] WARNING: CPU: 0 PID: 3048 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4646 15:04:09.934138 <4>[ 160.949230] refcount_t: saturated; leaking memory.
4647 15:04:09.976903 <4>[ 160.954375] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4648 15:04:09.977195 <4>[ 160.993485] CPU: 0 PID: 3048 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4649 15:04:09.980198 <4>[ 161.001392] Hardware name: STM32 (Device Tree Support)
4650 15:04:10.020096 <4>[ 161.006809] Backtrace:
4651 15:04:10.020557 <4>[ 161.009544] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4652 15:04:10.020701 <4>[ 161.017393] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4653 15:04:10.020822 <4>[ 161.023342] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4654 15:04:10.020937 <4>[ 161.030946] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4655 15:04:10.021099 <4>[ 161.038195] r9:c1a269f8 r8:00000009 r7:00000013 r6:00000009 r5:c0882410 r4:c1a26a20
4656 15:04:10.063400 <4>[ 161.046236] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4657 15:04:10.063864 <4>[ 161.054010] r7:c0882410 r6:00000013 r5:c1a26a20 r4:c51da000
4658 15:04:10.063999 <4>[ 161.059957] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882410>] (refcount_warn_saturate+0xa0/0x174)
4659 15:04:10.064146 <4>[ 161.069219] r10:00000020 r9:00000038 r8:c51dbf60 r7:00000020 r6:c15ec180 r5:c1ad2c2c
4660 15:04:10.064281 <4>[ 161.077335] r4:c0000000
4661 15:04:10.066918 <4>[ 161.080144] [<c0882370>] (refcount_warn_saturate) from [<c13aff54>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4662 15:04:10.107096 <4>[ 161.090894] [<c13afef0>] (__refcount_add_not_zero.constprop.0) from [<c13b0730>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x84)
4663 15:04:10.107351 <4>[ 161.102943] r5:c1ad2c2c r4:c51da000
4664 15:04:10.107481 <4>[ 161.106802] [<c13b06e4>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4665 15:04:10.107592 <4>[ 161.117098] r4:c51c4000
4666 15:04:10.107702 <4>[ 161.119906] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4667 15:04:10.110214 <4>[ 161.128210] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4668 15:04:10.150487 <4>[ 161.136419] r9:c51dbf60 r8:c3ac1180 r7:00000020 r6:b6e99000 r5:c5b718c0 r4:c0c66348
4669 15:04:10.150724 <4>[ 161.144463] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4670 15:04:10.150851 <4>[ 161.152585] r9:c51da000 r8:c51dbf60 r7:c290d000 r6:b6e99000 r5:c07ee270 r4:c5b718c0
4671 15:04:10.150961 <4>[ 161.160627] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4672 15:04:10.151067 <4>[ 161.168052] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c51da000 r5:c5b718c0
4673 15:04:10.153532 <4>[ 161.176168] r4:c5b718c0
4674 15:04:10.193480 <4>[ 161.178976] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4675 15:04:10.194031 <4>[ 161.186401] r9:c51da000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4676 15:04:10.194211 <4>[ 161.194443] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4677 15:04:10.194355 <4>[ 161.202296] Exception stack(0xc51dbfa8 to 0xc51dbff0)
4678 15:04:10.194491 <4>[ 161.207634] bfa0: 00000020 00000020 00000001 b6e99000 00000020 00000001
4679 15:04:10.197089 <4>[ 161.216110] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e99000 00020000 0047fe38
4680 15:04:10.236721 <4>[ 161.224581] bfe0: 00000004 bea467e8 b6f5f33b b6ed8616
4681 15:04:10.237286 <4>[ 161.229995] irq event stamp: 0
4682 15:04:10.237462 <4>[ 161.233265] hardirqs last enabled at (0): [<00000000>] 0x0
4683 15:04:10.237606 <4>[ 161.239105] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4684 15:04:10.237744 <4>[ 161.246989] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4685 15:04:10.237879 <4>[ 161.254776] softirqs last disabled at (0): [<00000000>] 0x0
4686 15:04:10.240191 <4>[ 161.260634] ---[ end trace dc757eb1d998c859 ]---
4687 15:04:10.256125 <6>[ 161.265400] lkdtm: Saturation detected: still saturated
4688 15:04:10.513960 # [ 160.922866] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4689 15:04:10.514231 # [ 160.928612] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4690 15:04:10.514394 # [ 160.935832] ------------[ cut here ]------------
4691 15:04:10.514535 # [ 160.940620] WARNING: CPU: 0 PID: 3048 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4692 15:04:10.514669 # [ 160.949230] refcount_t: saturated; leaking memory.
4693 15:04:10.557331 # [ 160.954375] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4694 15:04:10.557608 # [ 160.993485] CPU: 0 PID: 3048 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4695 15:04:10.560428 # [ 161.001392] Hardware name: STM32 (Device Tree Support)
4696 15:04:10.600550 # [ 161.006809] Backtrace:
4697 15:04:10.601083 # [ 161.009544] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4698 15:04:10.601270 # [ 161.017393] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4699 15:04:10.601415 # [ 161.023342] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4700 15:04:10.601549 # [ 161.030946] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4701 15:04:10.601681 # [ 161.038195] r9:c1a269f8 r8:00000009 r7:00000013 r6:00000009 r5:c0882410 r4:c1a26a20
4702 15:04:10.643755 # [ 161.046236] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4703 15:04:10.644292 # [ 161.054010] r7:c0882410 r6:00000013 r5:c1a26a20 r4:c51da000
4704 15:04:10.644467 # [ 161.059957] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882410>] (refcount_warn_saturate+0xa0/0x174)
4705 15:04:10.644611 # [ 161.069219] r10:00000020 r9:00000038 r8:c51dbf60 r7:00000020 r6:c15ec180 r5:c1ad2c2c
4706 15:04:10.644748 # [ 161.077335] r4:c0000000
4707 15:04:10.644879 # [ 161.080144] [<c0882370>] (refcount_warn_saturate) from [<c13aff54>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4708 15:04:10.687378 # [ 161.090894] [<c13afef0>] (__refcount_add_not_zero.constprop.0) from [<c13b0730>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x4c/0x84)
4709 15:04:10.687639 # [ 161.102943] r5:c1ad2c2c r4:c51da000
4710 15:04:10.687799 # [ 161.106802] [<c13b06e4>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4711 15:04:10.687939 # [ 161.117098] r4:c51c4000
4712 15:04:10.688071 # [ 161.119906] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4713 15:04:10.690525 # [ 161.128210] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4714 15:04:10.730635 # [ 161.136419] r9:c51dbf60 r8:c3ac1180 r7:00000020 r6:b6e99000 r5:c5b718c0 r4:c0c66348
4715 15:04:10.730907 # [ 161.144463] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4716 15:04:10.731067 # [ 161.152585] r9:c51da000 r8:c51dbf60 r7:c290d000 r6:b6e99000 r5:c07ee270 r4:c5b718c0
4717 15:04:10.731203 # [ 161.160627] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4718 15:04:10.731335 # [ 161.168052] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c51da000 r5:c5b718c0
4719 15:04:10.731467 # [ 161.176168] r4:c5b718c0
4720 15:04:10.773786 # [ 161.178976] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4721 15:04:10.774316 # [ 161.186401] r9:c51da000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4722 15:04:10.774489 # [ 161.194443] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4723 15:04:10.774632 # [ 161.202296] Exception stack(0xc51dbfa8 to 0xc51dbff0)
4724 15:04:10.774770 # [ 161.207634] bfa0: 00000020 00000020 00000001 b6e99000 00000020 00000001
4725 15:04:10.777267 # [ 161.216110] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e99000 00020000 0047fe38
4726 15:04:10.817342 # [ 161.224581] bfe0: 00000004 bea467e8 b6f5f33b b6ed8616
4727 15:04:10.817650 # [ 161.229995] irq event stamp: 0
4728 15:04:10.817813 # [ 161.233265] hardirqs last enabled at (0): [<00000000>] 0x0
4729 15:04:10.817948 # [ 161.239105] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4730 15:04:10.818083 # [ 161.246989] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4731 15:04:10.818210 # [ 161.254776] softirqs last disabled at (0): [<00000000>] 0x0
4732 15:04:10.818338 # [ 161.260634] ---[ end trace dc757eb1d998c859 ]---
4733 15:04:10.820771 # [ 161.265400] lkdtm: Saturation detected: still saturated
4734 15:04:10.843853 # REFCOUNT_INC_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4735 15:04:10.844413 not ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
4736 15:04:10.847200 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4737 15:04:11.175339 <6>[ 162.162883] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4738 15:04:11.175642 <6>[ 162.168625] lkdtm: attempting bad refcount_add_not_zero() from saturated
4739 15:04:11.175803 <4>[ 162.175849] ------------[ cut here ]------------
4740 15:04:11.175941 <4>[ 162.180633] WARNING: CPU: 0 PID: 3083 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4741 15:04:11.176077 <4>[ 162.189244] refcount_t: saturated; leaking memory.
4742 15:04:11.218607 <4>[ 162.194387] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4743 15:04:11.218878 <4>[ 162.233467] CPU: 0 PID: 3083 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4744 15:04:11.221887 <4>[ 162.241404] Hardware name: STM32 (Device Tree Support)
4745 15:04:11.222102 <4>[ 162.246817] Backtrace:
4746 15:04:11.262018 <4>[ 162.249550] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4747 15:04:11.262270 <4>[ 162.257399] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4748 15:04:11.262428 <4>[ 162.263347] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4749 15:04:11.262566 <4>[ 162.270949] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4750 15:04:11.262700 <4>[ 162.278198] r9:c1a269f8 r8:00000009 r7:00000013 r6:00000009 r5:c0882410 r4:c1a26a20
4751 15:04:11.305249 <4>[ 162.286237] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4752 15:04:11.305513 <4>[ 162.294012] r7:c0882410 r6:00000013 r5:c1a26a20 r4:c51da000
4753 15:04:11.305673 <4>[ 162.299959] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882410>] (refcount_warn_saturate+0xa0/0x174)
4754 15:04:11.305812 <4>[ 162.309218] r10:00000020 r9:00000039 r8:c51dbf60 r7:00000020 r6:c15ec180 r5:c1ad2c4c
4755 15:04:11.305947 <4>[ 162.317334] r4:c0000000
4756 15:04:11.306078 <4>[ 162.320144] [<c0882370>] (refcount_warn_saturate) from [<c13aff54>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4757 15:04:11.348707 <4>[ 162.330891] [<c13afef0>] (__refcount_add_not_zero.constprop.0) from [<c13b07b4>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x84)
4758 15:04:11.348974 <4>[ 162.342940] r5:c1ad2c4c r4:c51da000
4759 15:04:11.349137 <4>[ 162.346800] [<c13b0768>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4760 15:04:11.349279 <4>[ 162.357094] r4:c5eef000
4761 15:04:11.349412 <4>[ 162.359903] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4762 15:04:11.351987 <4>[ 162.368206] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4763 15:04:11.391985 <4>[ 162.376415] r9:c51dbf60 r8:c3ac1180 r7:00000020 r6:b6e1d000 r5:c5a32000 r4:c0c66348
4764 15:04:11.392240 <4>[ 162.384456] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4765 15:04:11.392399 <4>[ 162.392580] r9:c51da000 r8:c51dbf60 r7:c290d000 r6:b6e1d000 r5:c07ee270 r4:c5a32000
4766 15:04:11.392544 <4>[ 162.400621] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4767 15:04:11.392677 <4>[ 162.408048] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c51da000 r5:c5a32000
4768 15:04:11.392810 <4>[ 162.416165] r4:c5a32000
4769 15:04:11.435139 <4>[ 162.418974] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4770 15:04:11.435662 <4>[ 162.426402] r9:c51da000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4771 15:04:11.435850 <4>[ 162.434445] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4772 15:04:11.435994 <4>[ 162.442299] Exception stack(0xc51dbfa8 to 0xc51dbff0)
4773 15:04:11.436132 <4>[ 162.447636] bfa0: 00000020 00000020 00000001 b6e1d000 00000020 00000001
4774 15:04:11.438534 <4>[ 162.456115] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e1d000 00020000 004dfe38
4775 15:04:11.478325 <4>[ 162.464586] bfe0: 00000004 bee747e8 b6ee333b b6e5c616
4776 15:04:11.478859 <4>[ 162.470034] irq event stamp: 0
4777 15:04:11.478936 <4>[ 162.473271] hardirqs last enabled at (0): [<00000000>] 0x0
4778 15:04:11.478989 <4>[ 162.479111] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4779 15:04:11.479039 <4>[ 162.487035] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4780 15:04:11.479087 <4>[ 162.494835] softirqs last disabled at (0): [<00000000>] 0x0
4781 15:04:11.479134 <4>[ 162.500602] ---[ end trace dc757eb1d998c85a ]---
4782 15:04:11.497090 <6>[ 162.505401] lkdtm: Saturation detected: still saturated
4783 15:04:11.746768 # [ 162.162883] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4784 15:04:11.747062 # [ 162.168625] lkdtm: attempting bad refcount_add_not_zero() from saturated
4785 15:04:11.747223 # [ 162.175849] ------------[ cut here ]------------
4786 15:04:11.747337 # [ 162.180633] WARNING: CPU: 0 PID: 3083 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4787 15:04:11.747386 # [ 162.189244] refcount_t: saturated; leaking memory.
4788 15:04:11.790203 # [ 162.194387] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4789 15:04:11.790455 # [ 162.233467] CPU: 0 PID: 3083 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4790 15:04:11.793421 # [ 162.241404] Hardware name: STM32 (Device Tree Support)
4791 15:04:11.833449 # [ 162.246817] Backtrace:
4792 15:04:11.834062 # [ 162.249550] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4793 15:04:11.834200 # [ 162.257399] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4794 15:04:11.834316 # [ 162.263347] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4795 15:04:11.834422 # [ 162.270949] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4796 15:04:11.834526 # [ 162.278198] r9:c1a269f8 r8:00000009 r7:00000013 r6:00000009 r5:c0882410 r4:c1a26a20
4797 15:04:11.876843 # [ 162.286237] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4798 15:04:11.877186 # [ 162.294012] r7:c0882410 r6:00000013 r5:c1a26a20 r4:c51da000
4799 15:04:11.877393 # [ 162.299959] [<c13a2f30>] (warn_slowpath_fmt) from [<c0882410>] (refcount_warn_saturate+0xa0/0x174)
4800 15:04:11.877575 # [ 162.309218] r10:00000020 r9:00000039 r8:c51dbf60 r7:00000020 r6:c15ec180 r5:c1ad2c4c
4801 15:04:11.877711 # [ 162.317334] r4:c0000000
4802 15:04:11.877869 # [ 162.320144] [<c0882370>] (refcount_warn_saturate) from [<c13aff54>] (__refcount_add_not_zero.constprop.0+0x64/0x74)
4803 15:04:11.920188 # [ 162.330891] [<c13afef0>] (__refcount_add_not_zero.constprop.0) from [<c13b07b4>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x4c/0x84)
4804 15:04:11.920403 # [ 162.342940] r5:c1ad2c4c r4:c51da000
4805 15:04:11.920544 # [ 162.346800] [<c13b0768>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4806 15:04:11.920670 # [ 162.357094] r4:c5eef000
4807 15:04:11.920780 # [ 162.359903] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4808 15:04:11.923307 # [ 162.368206] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4809 15:04:11.963429 # [ 162.376415] r9:c51dbf60 r8:c3ac1180 r7:00000020 r6:b6e1d000 r5:c5a32000 r4:c0c66348
4810 15:04:11.964062 # [ 162.384456] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4811 15:04:11.964275 # [ 162.392580] r9:c51da000 r8:c51dbf60 r7:c290d000 r6:b6e1d000 r5:c07ee270 r4:c5a32000
4812 15:04:11.964449 # [ 162.400621] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4813 15:04:11.964627 # [ 162.408048] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c51da000 r5:c5a32000
4814 15:04:11.964796 # [ 162.416165] r4:c5a32000
4815 15:04:12.006711 # [ 162.418974] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4816 15:04:12.007234 # [ 162.426402] r9:c51da000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4817 15:04:12.007374 # [ 162.434445] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4818 15:04:12.007486 # [ 162.442299] Exception stack(0xc51dbfa8 to 0xc51dbff0)
4819 15:04:12.007592 # [ 162.447636] bfa0: 00000020 00000020 00000001 b6e1d000 00000020 00000001
4820 15:04:12.010191 # [ 162.456115] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e1d000 00020000 004dfe38
4821 15:04:12.050077 # [ 162.464586] bfe0: 00000004 bee747e8 b6ee333b b6e5c616
4822 15:04:12.050374 # [ 162.470034] irq event stamp: 0
4823 15:04:12.050753 # [ 162.473271] hardirqs last enabled at (0): [<00000000>] 0x0
4824 15:04:12.050876 # [ 162.479111] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4825 15:04:12.050983 # [ 162.487035] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4826 15:04:12.051086 # [ 162.494835] softirqs last disabled at (0): [<00000000>] 0x0
4827 15:04:12.051189 # [ 162.500602] ---[ end trace dc757eb1d998c85a ]---
4828 15:04:12.053541 # [ 162.505401] lkdtm: Saturation detected: still saturated
4829 15:04:12.076846 # REFCOUNT_ADD_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4830 15:04:12.077376 not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1
4831 15:04:12.080202 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4832 15:04:12.462140 <6>[ 163.451479] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4833 15:04:12.462306 <6>[ 163.457224] lkdtm: attempting bad refcount_dec_and_test() from saturated
4834 15:04:12.462368 <4>[ 163.464370] ------------[ cut here ]------------
4835 15:04:12.462429 <4>[ 163.469132] WARNING: CPU: 0 PID: 3121 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4836 15:04:12.462493 <4>[ 163.478026] refcount_t: underflow; use-after-free.
4837 15:04:12.505646 <4>[ 163.483067] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4838 15:04:12.505908 <4>[ 163.522157] CPU: 0 PID: 3121 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4839 15:04:12.508771 <4>[ 163.530108] Hardware name: STM32 (Device Tree Support)
4840 15:04:12.548720 <4>[ 163.535521] Backtrace:
4841 15:04:12.549308 <4>[ 163.538256] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4842 15:04:12.549486 <4>[ 163.546107] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4843 15:04:12.549642 <4>[ 163.552054] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4844 15:04:12.549798 <4>[ 163.559659] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4845 15:04:12.549953 <4>[ 163.566907] r9:c1a26a5c r8:00000009 r7:0000001c r6:00000009 r5:c08824ac r4:c1a26a20
4846 15:04:12.591901 <4>[ 163.574950] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4847 15:04:12.592460 <4>[ 163.582725] r7:c08824ac r6:0000001c r5:c1a26a20 r4:c515c000
4848 15:04:12.592639 <4>[ 163.588672] [<c13a2f30>] (warn_slowpath_fmt) from [<c08824ac>] (refcount_warn_saturate+0x13c/0x174)
4849 15:04:12.592797 <4>[ 163.598024] r10:00000020 r9:0000003a r8:c515df60 r7:00000020 r6:c15ec180 r5:c1ad2c6c
4850 15:04:12.592962 <4>[ 163.606143] r4:c515c000
4851 15:04:12.595225 <4>[ 163.608956] [<c0882370>] (refcount_warn_saturate) from [<c0c67058>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4852 15:04:12.635706 <4>[ 163.619709] [<c0c66ffc>] (__refcount_sub_and_test.constprop.0) from [<c13b0838>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x84)
4853 15:04:12.635979 <4>[ 163.631768] [<c13b07ec>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4854 15:04:12.636177 <4>[ 163.642067] r4:c5eef000
4855 15:04:12.636356 <4>[ 163.644877] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4856 15:04:12.636569 <4>[ 163.653181] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4857 15:04:12.678921 <4>[ 163.661392] r9:c515df60 r8:c3ac1180 r7:00000020 r6:b6e65000 r5:c5b718c0 r4:c0c66348
4858 15:04:12.679524 <4>[ 163.669437] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4859 15:04:12.679711 <4>[ 163.677562] r9:c515c000 r8:c515df60 r7:c290d000 r6:b6e65000 r5:c07ee270 r4:c5b718c0
4860 15:04:12.679872 <4>[ 163.685604] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4861 15:04:12.680028 <4>[ 163.693030] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c515c000 r5:c5b718c0
4862 15:04:12.680178 <4>[ 163.701146] r4:c5b718c0
4863 15:04:12.722072 <4>[ 163.703956] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4864 15:04:12.722566 <4>[ 163.711382] r9:c515c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4865 15:04:12.722702 <4>[ 163.719425] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4866 15:04:12.722818 <4>[ 163.727280] Exception stack(0xc515dfa8 to 0xc515dff0)
4867 15:04:12.722964 <4>[ 163.732618] dfa0: 00000020 00000020 00000001 b6e65000 00000020 00000001
4868 15:04:12.725549 <4>[ 163.741097] dfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e65000 00020000 0048fe38
4869 15:04:12.775752 <4>[ 163.749569] dfe0: 00000004 be8507e8 b6f2b33b b6ea4616
4870 15:04:12.776006 <4>[ 163.754995] irq event stamp: 0
4871 15:04:12.776466 <4>[ 163.758242] hardirqs last enabled at (0): [<00000000>] 0x0
4872 15:04:12.776683 <4>[ 163.764181] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4873 15:04:12.776854 <4>[ 163.771981] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4874 15:04:12.777030 <4>[ 163.779750] softirqs last disabled at (0): [<00000000>] 0x0
4875 15:04:12.777178 <4>[ 163.785501] ---[ end trace dc757eb1d998c85b ]---
4876 15:04:12.779143 <6>[ 163.790459] lkdtm: Saturation detected: still saturated
4877 15:04:13.043075 # [ 163.451479] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4878 15:04:13.043728 # [ 163.457224] lkdtm: attempting bad refcount_dec_and_test() from saturated
4879 15:04:13.043926 # [ 163.464370] ------------[ cut here ]------------
4880 15:04:13.044116 # [ 163.469132] WARNING: CPU: 0 PID: 3121 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4881 15:04:13.044297 # [ 163.478026] refcount_t: underflow; use-after-free.
4882 15:04:13.086758 # [ 163.483067] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4883 15:04:13.087054 # [ 163.522157] CPU: 0 PID: 3121 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4884 15:04:13.087183 # [ 163.530108] Hardware name: STM32 (Device Tree Support)
4885 15:04:13.090032 # [ 163.535521] Backtrace:
4886 15:04:13.129813 # [ 163.538256] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4887 15:04:13.130356 # [ 163.546107] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4888 15:04:13.130522 # [ 163.552054] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4889 15:04:13.130672 # [ 163.559659] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4890 15:04:13.130819 # [ 163.566907] r9:c1a26a5c r8:00000009 r7:0000001c r6:00000009 r5:c08824ac r4:c1a26a20
4891 15:04:13.133399 # [ 163.574950] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4892 15:04:13.173168 # [ 163.582725] r7:c08824ac r6:0000001c r5:c1a26a20 r4:c515c000
4893 15:04:13.173669 # [ 163.588672] [<c13a2f30>] (warn_slowpath_fmt) from [<c08824ac>] (refcount_warn_saturate+0x13c/0x174)
4894 15:04:13.173818 # [ 163.598024] r10:00000020 r9:0000003a r8:c515df60 r7:00000020 r6:c15ec180 r5:c1ad2c6c
4895 15:04:13.173935 # [ 163.606143] r4:c515c000
4896 15:04:13.174043 # [ 163.608956] [<c0882370>] (refcount_warn_saturate) from [<c0c67058>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4897 15:04:13.216626 # [ 163.619709] [<c0c66ffc>] (__refcount_sub_and_test.constprop.0) from [<c13b0838>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x4c/0x84)
4898 15:04:13.216777 # [ 163.631768] [<c13b07ec>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4899 15:04:13.216835 # [ 163.642067] r4:c5eef000
4900 15:04:13.216886 # [ 163.644877] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4901 15:04:13.216939 # [ 163.653181] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4902 15:04:13.220067 # [ 163.661392] r9:c515df60 r8:c3ac1180 r7:00000020 r6:b6e65000 r5:c5b718c0 r4:c0c66348
4903 15:04:13.260078 # [ 163.669437] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4904 15:04:13.260620 # [ 163.677562] r9:c515c000 r8:c515df60 r7:c290d000 r6:b6e65000 r5:c07ee270 r4:c5b718c0
4905 15:04:13.260768 # [ 163.685604] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4906 15:04:13.260893 # [ 163.693030] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c515c000 r5:c5b718c0
4907 15:04:13.261028 # [ 163.701146] r4:c5b718c0
4908 15:04:13.261146 # [ 163.703956] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4909 15:04:13.303268 # [ 163.711382] r9:c515c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4910 15:04:13.303729 # [ 163.719425] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4911 15:04:13.303851 # [ 163.727280] Exception stack(0xc515dfa8 to 0xc515dff0)
4912 15:04:13.303959 # [ 163.732618] dfa0: 00000020 00000020 00000001 b6e65000 00000020 00000001
4913 15:04:13.304064 # [ 163.741097] dfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e65000 00020000 0048fe38
4914 15:04:13.304167 # [ 163.749569] dfe0: 00000004 be8507e8 b6f2b33b b6ea4616
4915 15:04:13.306643 # [ 163.754995] irq event stamp: 0
4916 15:04:13.346711 # [ 163.758242] hardirqs last enabled at (0): [<00000000>] 0x0
4917 15:04:13.347182 # [ 163.764181] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4918 15:04:13.347316 # [ 163.771981] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4919 15:04:13.347431 # [ 163.779750] softirqs last disabled at (0): [<00000000>] 0x0
4920 15:04:13.347541 # [ 163.785501] ---[ end trace dc757eb1d998c85b ]---
4921 15:04:13.347645 # [ 163.790459] lkdtm: Saturation detected: still saturated
4922 15:04:13.350044 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4923 15:04:13.367935 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4924 15:04:13.371195 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4925 15:04:13.699413 <6>[ 164.688250] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4926 15:04:13.699658 <6>[ 164.694115] lkdtm: attempting bad refcount_sub_and_test() from saturated
4927 15:04:13.699818 <4>[ 164.701106] ------------[ cut here ]------------
4928 15:04:13.699971 <4>[ 164.705905] WARNING: CPU: 1 PID: 3157 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4929 15:04:13.700120 <4>[ 164.714775] refcount_t: underflow; use-after-free.
4930 15:04:13.742783 <4>[ 164.719831] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4931 15:04:13.743060 <4>[ 164.758925] CPU: 1 PID: 3157 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4932 15:04:13.745998 <4>[ 164.766874] Hardware name: STM32 (Device Tree Support)
4933 15:04:13.785910 <4>[ 164.772287] Backtrace:
4934 15:04:13.786497 <4>[ 164.775022] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4935 15:04:13.786698 <4>[ 164.782871] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4936 15:04:13.786873 <4>[ 164.788817] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4937 15:04:13.787045 <4>[ 164.796420] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4938 15:04:13.787214 <4>[ 164.803666] r9:c1a26a5c r8:00000009 r7:0000001c r6:00000009 r5:c08824ac r4:c1a26a20
4939 15:04:13.829214 <4>[ 164.811708] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4940 15:04:13.829860 <4>[ 164.819481] r7:c08824ac r6:0000001c r5:c1a26a20 r4:c4eec000
4941 15:04:13.830038 <4>[ 164.825427] [<c13a2f30>] (warn_slowpath_fmt) from [<c08824ac>] (refcount_warn_saturate+0x13c/0x174)
4942 15:04:13.830193 <4>[ 164.834777] r10:00000020 r9:0000003b r8:c4eedf60 r7:00000020 r6:c15ec180 r5:c1ad2c8c
4943 15:04:13.830353 <4>[ 164.842894] r4:c4eec000
4944 15:04:13.832670 <4>[ 164.845706] [<c0882370>] (refcount_warn_saturate) from [<c0c67058>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4945 15:04:13.873337 <4>[ 164.856456] [<c0c66ffc>] (__refcount_sub_and_test.constprop.0) from [<c13b08bc>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0x84)
4946 15:04:13.873700 <4>[ 164.868513] [<c13b0870>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4947 15:04:13.873858 <4>[ 164.878810] r4:c5f1a000
4948 15:04:13.874037 <4>[ 164.881618] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4949 15:04:13.874230 <4>[ 164.889922] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4950 15:04:13.915851 <4>[ 164.898132] r9:c4eedf60 r8:c3ac1180 r7:00000020 r6:b6e44000 r5:c59fcc80 r4:c0c66348
4951 15:04:13.916456 <4>[ 164.906176] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4952 15:04:13.916638 <4>[ 164.914299] r9:c4eec000 r8:c4eedf60 r7:c290d000 r6:b6e44000 r5:c07ee270 r4:c59fcc80
4953 15:04:13.916788 <4>[ 164.922341] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4954 15:04:13.916936 <4>[ 164.929766] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c4eec000 r5:c59fcc80
4955 15:04:13.917109 <4>[ 164.937883] r4:c59fcc80
4956 15:04:13.959192 <4>[ 164.940691] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
4957 15:04:13.959733 <4>[ 164.948118] r9:c4eec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4958 15:04:13.959902 <4>[ 164.956161] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4959 15:04:13.960048 <4>[ 164.964014] Exception stack(0xc4eedfa8 to 0xc4eedff0)
4960 15:04:13.960189 <4>[ 164.969351] dfa0: 00000020 00000020 00000001 b6e44000 00000020 00000001
4961 15:04:13.960338 <4>[ 164.977828] dfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e44000 00020000 0048fe38
4962 15:04:14.012744 <4>[ 164.986298] dfe0: 00000004 be97e7e8 b6f0a33b b6e83616
4963 15:04:14.013065 <4>[ 164.991695] irq event stamp: 0
4964 15:04:14.013521 <4>[ 164.994969] hardirqs last enabled at (0): [<00000000>] 0x0
4965 15:04:14.013694 <4>[ 165.000897] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4966 15:04:14.013856 <4>[ 165.008643] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
4967 15:04:14.014011 <4>[ 165.016504] softirqs last disabled at (0): [<00000000>] 0x0
4968 15:04:14.014162 <4>[ 165.022322] ---[ end trace dc757eb1d998c85c ]---
4969 15:04:14.016091 <6>[ 165.027117] lkdtm: Saturation detected: still saturated
4970 15:04:14.270438 # [ 164.688250] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4971 15:04:14.270719 # [ 164.694115] lkdtm: attempting bad refcount_sub_and_test() from saturated
4972 15:04:14.270883 # [ 164.701106] ------------[ cut here ]------------
4973 15:04:14.271034 # [ 164.705905] WARNING: CPU: 1 PID: 3157 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4974 15:04:14.271183 # [ 164.714775] refcount_t: underflow; use-after-free.
4975 15:04:14.313773 # [ 164.719831] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc snd_soc_stm32_sai_sub stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd brcmfmac soundcore adv7511 sha256_generic sha256_arm stm_drm etnaviv hci_uart btbcm gpu_sched cfg80211 bluetooth ecdh_generic ecc brcmutil libaes snd_soc_stm32_sai stm32_adc_core
4976 15:04:14.314064 # [ 164.758925] CPU: 1 PID: 3157 Comm: cat Tainted: G D W 5.10.222-cip50 #1
4977 15:04:14.316980 # [ 164.766874] Hardware name: STM32 (Device Tree Support)
4978 15:04:14.356859 # [ 164.772287] Backtrace:
4979 15:04:14.357458 # [ 164.775022] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
4980 15:04:14.357628 # [ 164.782871] r7:ffffffff r6:00080013 r5:00000000 r4:c1f1ce98
4981 15:04:14.357776 # [ 164.788817] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
4982 15:04:14.357920 # [ 164.796420] [<c13a9170>] (dump_stack) from [<c035795c>] (__warn+0x98/0x14c)
4983 15:04:14.358071 # [ 164.803666] r9:c1a26a5c r8:00000009 r7:0000001c r6:00000009 r5:c08824ac r4:c1a26a20
4984 15:04:14.400133 # [ 164.811708] [<c03578c4>] (__warn) from [<c13a2fdc>] (warn_slowpath_fmt+0xb0/0xcc)
4985 15:04:14.400713 # [ 164.819481] r7:c08824ac r6:0000001c r5:c1a26a20 r4:c4eec000
4986 15:04:14.400897 # [ 164.825427] [<c13a2f30>] (warn_slowpath_fmt) from [<c08824ac>] (refcount_warn_saturate+0x13c/0x174)
4987 15:04:14.401090 # [ 164.834777] r10:00000020 r9:0000003b r8:c4eedf60 r7:00000020 r6:c15ec180 r5:c1ad2c8c
4988 15:04:14.401259 # [ 164.842894] r4:c4eec000
4989 15:04:14.401417 # [ 164.845706] [<c0882370>] (refcount_warn_saturate) from [<c0c67058>] (__refcount_sub_and_test.constprop.0+0x5c/0x64)
4990 15:04:14.443760 # [ 164.856456] [<c0c66ffc>] (__refcount_sub_and_test.constprop.0) from [<c13b08bc>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x4c/0x84)
4991 15:04:14.444063 # [ 164.868513] [<c13b0870>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
4992 15:04:14.444234 # [ 164.878810] r4:c5f1a000
4993 15:04:14.444385 # [ 164.881618] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
4994 15:04:14.444527 # [ 164.889922] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
4995 15:04:14.486912 # [ 164.898132] r9:c4eedf60 r8:c3ac1180 r7:00000020 r6:b6e44000 r5:c59fcc80 r4:c0c66348
4996 15:04:14.487520 # [ 164.906176] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
4997 15:04:14.487717 # [ 164.914299] r9:c4eec000 r8:c4eedf60 r7:c290d000 r6:b6e44000 r5:c07ee270 r4:c59fcc80
4998 15:04:14.487883 # [ 164.922341] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
4999 15:04:14.488030 # [ 164.929766] r10:00000004 r9:00000000 r8:00000000 r7:00000020 r6:c4eec000 r5:c59fcc80
5000 15:04:14.488188 # [ 164.937883] r4:c59fcc80
5001 15:04:14.490437 # [ 164.940691] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
5002 15:04:14.530564 # [ 164.948118] r9:c4eec000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
5003 15:04:14.530876 # [ 164.956161] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5004 15:04:14.531068 # [ 164.964014] Exception stack(0xc4eedfa8 to 0xc4eedff0)
5005 15:04:14.531235 # [ 164.969351] dfa0: 00000020 00000020 00000001 b6e44000 00000020 00000001
5006 15:04:14.531395 # [ 164.977828] dfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e44000 00020000 0048fe38
5007 15:04:14.533468 # [ 164.986298] dfe0: 00000004 be97e7e8 b6f0a33b b6e83616
5008 15:04:14.573486 # [ 164.991695] irq event stamp: 0
5009 15:04:14.574091 # [ 164.994969] hardirqs last enabled at (0): [<00000000>] 0x0
5010 15:04:14.574282 # [ 165.000897] hardirqs last disabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
5011 15:04:14.574446 # [ 165.008643] softirqs last enabled at (0): [<c03549fc>] copy_process+0x624/0x1e68
5012 15:04:14.574614 # [ 165.016504] softirqs last disabled at (0): [<00000000>] 0x0
5013 15:04:14.574775 # [ 165.022322] ---[ end trace dc757eb1d998c85c ]---
5014 15:04:14.574932 # [ 165.027117] lkdtm: Saturation detected: still saturated
5015 15:04:14.600012 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
5016 15:04:14.603140 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
5017 15:04:14.603387 # selftests: lkdtm: REFCOUNT_TIMING.sh
5018 15:04:14.698996 # Skipping REFCOUNT_TIMING: timing only
5019 15:04:14.714910 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
5020 15:04:14.746949 # selftests: lkdtm: ATOMIC_TIMING.sh
5021 15:04:15.035033 # Skipping ATOMIC_TIMING: timing only
5022 15:04:15.051121 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
5023 15:04:15.083303 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
5024 15:04:15.570256 <6>[ 166.572981] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5025 15:04:15.570826 <6>[ 166.577876] lkdtm: attempting good copy_to_user of correct size
5026 15:04:15.573410 <6>[ 166.584372] lkdtm: attempting bad copy_to_user of too large size
5027 15:04:15.809760 # [ 166.572981] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
5028 15:04:15.810345 # [ 166.577876] lkdtm: attempting good copy_to_user of correct size
5029 15:04:15.813255 # [ 166.584372] lkdtm: attempting bad copy_to_user of too large size
5030 15:04:15.845238 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
5031 15:04:15.883964 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
5032 15:04:15.899981 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
5033 15:04:16.385107 <6>[ 167.385527] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5034 15:04:16.385434 <6>[ 167.390790] lkdtm: attempting good copy_from_user of correct size
5035 15:04:16.388141 <6>[ 167.396975] lkdtm: attempting bad copy_from_user of too large size
5036 15:04:16.614142 # [ 167.385527] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5037 15:04:16.614447 # [ 167.390790] lkdtm: attempting good copy_from_user of correct size
5038 15:04:16.617319 # [ 167.396975] lkdtm: attempting bad copy_from_user of too large size
5039 15:04:16.649067 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5040 15:04:16.686998 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5041 15:04:16.702877 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5042 15:04:17.197022 <6>[ 168.198249] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5043 15:04:17.197285 <6>[ 168.203772] lkdtm: attempting good copy_to_user inside whitelist
5044 15:04:17.199973 <6>[ 168.210095] lkdtm: attempting bad copy_to_user outside whitelist
5045 15:04:17.427026 # [ 168.198249] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5046 15:04:17.427276 # [ 168.203772] lkdtm: attempting good copy_to_user inside whitelist
5047 15:04:17.430244 # [ 168.210095] lkdtm: attempting bad copy_to_user outside whitelist
5048 15:04:17.446035 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5049 15:04:17.493013 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5050 15:04:17.525988 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5051 15:04:18.018791 <6>[ 169.016328] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5052 15:04:18.019289 <6>[ 169.022004] lkdtm: attempting good copy_from_user inside whitelist
5053 15:04:18.022116 <6>[ 169.028437] lkdtm: attempting bad copy_from_user outside whitelist
5054 15:04:18.258982 # [ 169.016328] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5055 15:04:18.259216 # [ 169.022004] lkdtm: attempting good copy_from_user inside whitelist
5056 15:04:18.262113 # [ 169.028437] lkdtm: attempting bad copy_from_user outside whitelist
5057 15:04:18.293024 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5058 15:04:18.333056 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5059 15:04:18.364916 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5060 15:04:18.845003 <6>[ 169.835253] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5061 15:04:18.845244 <6>[ 169.840462] lkdtm: good_stack: c5875e0c-c5875e2c
5062 15:04:18.845370 <6>[ 169.845186] lkdtm: bad_stack : c5875d84-c5875da4
5063 15:04:18.845480 <6>[ 169.850255] lkdtm: attempting good copy_to_user of local stack
5064 15:04:18.848105 <6>[ 169.856262] lkdtm: attempting bad copy_to_user of distant stack
5065 15:04:19.089709 # [ 169.835253] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5066 15:04:19.090202 # [ 169.840462] lkdtm: good_stack: c5875e0c-c5875e2c
5067 15:04:19.090393 # [ 169.845186] lkdtm: bad_stack : c5875d84-c5875da4
5068 15:04:19.090550 # [ 169.850255] lkdtm: attempting good copy_to_user of local stack
5069 15:04:19.093124 # [ 169.856262] lkdtm: attempting bad copy_to_user of distant stack
5070 15:04:19.109005 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5071 15:04:19.157019 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5072 15:04:19.188913 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5073 15:04:19.667952 <6>[ 170.657437] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5074 15:04:19.668223 <6>[ 170.662830] lkdtm: good_stack: c5f8de0c-c5f8de2c
5075 15:04:19.668358 <6>[ 170.667551] lkdtm: bad_stack : c5f8dd84-c5f8dda4
5076 15:04:19.668469 <6>[ 170.672681] lkdtm: attempting good copy_from_user of local stack
5077 15:04:19.671034 <6>[ 170.678765] lkdtm: attempting bad copy_from_user of distant stack
5078 15:04:19.919035 # [ 170.657437] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5079 15:04:19.919321 # [ 170.662830] lkdtm: good_stack: c5f8de0c-c5f8de2c
5080 15:04:19.919489 # [ 170.667551] lkdtm: bad_stack : c5f8dd84-c5f8dda4
5081 15:04:19.919632 # [ 170.672681] lkdtm: attempting good copy_from_user of local stack
5082 15:04:19.922376 # [ 170.678765] lkdtm: attempting bad copy_from_user of distant stack
5083 15:04:19.938121 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5084 15:04:19.978948 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5085 15:04:19.994961 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5086 15:04:20.491930 <6>[ 171.481636] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5087 15:04:20.492165 <6>[ 171.486512] lkdtm: good_stack: c5911e0c-c5911e2c
5088 15:04:20.492290 <6>[ 171.491616] lkdtm: bad_stack : c5911ffc-c591201c
5089 15:04:20.492399 <6>[ 171.496310] lkdtm: attempting good copy_to_user of local stack
5090 15:04:20.495095 <6>[ 171.502589] lkdtm: attempting bad copy_to_user of distant stack
5091 15:04:20.726976 # [ 171.481636] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5092 15:04:20.727217 # [ 171.486512] lkdtm: good_stack: c5911e0c-c5911e2c
5093 15:04:20.727346 # [ 171.491616] lkdtm: bad_stack : c5911ffc-c591201c
5094 15:04:20.727453 # [ 171.496310] lkdtm: attempting good copy_to_user of local stack
5095 15:04:20.730269 # [ 171.502589] lkdtm: attempting bad copy_to_user of distant stack
5096 15:04:20.746012 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
5097 15:04:20.791902 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
5098 15:04:20.807934 # selftests: lkdtm: USERCOPY_KERNEL.sh
5099 15:04:21.300773 <6>[ 172.296525] lkdtm: Performing direct entry USERCOPY_KERNEL
5100 15:04:21.301283 <6>[ 172.301020] lkdtm: attempting good copy_to_user from kernel rodata: c15ec42c
5101 15:04:21.301426 <6>[ 172.308261] lkdtm: attempting bad copy_to_user from kernel text: c0542d70
5102 15:04:21.304205 <3>[ 172.315432] lkdtm: FAIL: survived bad copy_to_user()
5103 15:04:21.536969 # [ 172.296525] lkdtm: Performing direct entry USERCOPY_KERNEL
5104 15:04:21.537208 # [ 172.301020] lkdtm: attempting good copy_to_user from kernel rodata: c15ec42c
5105 15:04:21.537335 # [ 172.308261] lkdtm: attempting bad copy_to_user from kernel text: c0542d70
5106 15:04:21.540168 # [ 172.315432] lkdtm: FAIL: survived bad copy_to_user()
5107 15:04:21.555952 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5108 15:04:21.603960 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5109 15:04:21.635806 # selftests: lkdtm: STACKLEAK_ERASING.sh
5110 15:04:22.143788 <6>[ 173.133041] lkdtm: Performing direct entry STACKLEAK_ERASING
5111 15:04:22.143975 <6>[ 173.137565] lkdtm: checking unused part of the thread stack (7732 bytes)...
5112 15:04:22.144059 <3>[ 173.145094] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5113 15:04:22.144131 <3>[ 173.152076] lkdtm: FAIL: the thread stack is NOT properly erased
5114 15:04:22.144222 <4>[ 173.158278] CPU: 1 PID: 3534 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5115 15:04:22.147027 <4>[ 173.166297] Hardware name: STM32 (Device Tree Support)
5116 15:04:22.147185 <4>[ 173.171712] Backtrace:
5117 15:04:22.187106 <4>[ 173.174450] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
5118 15:04:22.187347 <4>[ 173.182294] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ce98
5119 15:04:22.187482 <4>[ 173.188241] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
5120 15:04:22.187640 <4>[ 173.195842] [<c13a9170>] (dump_stack) from [<c13b0ba0>] (lkdtm_STACKLEAK_ERASING+0x144/0x170)
5121 15:04:22.187810 <4>[ 173.204664] r9:00000046 r8:c5e5ff60 r7:c5e5fe34 r6:c5e5e000 r5:0000078d r4:0000078d
5122 15:04:22.230290 <4>[ 173.212714] [<c13b0a5c>] (lkdtm_STACKLEAK_ERASING) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
5123 15:04:22.230799 <4>[ 173.221791] r8:c5e5ff60 r7:00000012 r6:c15ec180 r5:c1ad2d94 r4:c51c4000
5124 15:04:22.230934 <4>[ 173.228785] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
5125 15:04:22.231043 <4>[ 173.237087] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
5126 15:04:22.231150 <4>[ 173.245295] r9:c5e5ff60 r8:c3ac1180 r7:00000012 r6:b6dfc000 r5:c5b718c0 r4:c0c66348
5127 15:04:22.233786 <4>[ 173.253339] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
5128 15:04:22.273845 <4>[ 173.261463] r9:c5e5e000 r8:c5e5ff60 r7:c290d000 r6:b6dfc000 r5:c07ee270 r4:c5b718c0
5129 15:04:22.274124 <4>[ 173.269504] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
5130 15:04:22.274302 <4>[ 173.276930] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5e5e000 r5:c5b718c0
5131 15:04:22.274471 <4>[ 173.285046] r4:c5b718c0
5132 15:04:22.274635 <4>[ 173.287854] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
5133 15:04:22.277051 <4>[ 173.295281] r9:c5e5e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5134 15:04:22.321968 <4>[ 173.303323] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5135 15:04:22.322201 <4>[ 173.311177] Exception stack(0xc5e5ffa8 to 0xc5e5fff0)
5136 15:04:22.322322 <4>[ 173.316513] ffa0: 00000012 00000012 00000001 b6dfc000 00000012 00000001
5137 15:04:22.322442 <4>[ 173.324991] ffc0: 00000012 00000012 7ff00000 00000004 00000001 b6dfc000 00020000 004afe38
5138 15:04:22.325052 <4>[ 173.333464] ffe0: 00000004 beb767e8 b6ec233b b6e3b616
5139 15:04:22.559887 # [ 173.133041] lkdtm: Performing direct entry STACKLEAK_ERASING
5140 15:04:22.560193 # [ 173.137565] lkdtm: checking unused part of the thread stack (7732 bytes)...
5141 15:04:22.560372 # [ 173.145094] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5142 15:04:22.560539 # [ 173.152076] lkdtm: FAIL: the thread stack is NOT properly erased
5143 15:04:22.560692 # [ 173.158278] CPU: 1 PID: 3534 Comm: cat Tainted: G D W 5.10.222-cip50 #1
5144 15:04:22.562957 # [ 173.166297] Hardware name: STM32 (Device Tree Support)
5145 15:04:22.563124 # [ 173.171712] Backtrace:
5146 15:04:22.603305 # [ 173.174450] [<c13a1a68>] (dump_backtrace) from [<c13a1e38>] (show_stack+0x20/0x24)
5147 15:04:22.603535 # [ 173.182294] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1ce98
5148 15:04:22.603716 # [ 173.188241] [<c13a1e18>] (show_stack) from [<c13a9250>] (dump_stack+0xe0/0x100)
5149 15:04:22.603889 # [ 173.195842] [<c13a9170>] (dump_stack) from [<c13b0ba0>] (lkdtm_STACKLEAK_ERASING+0x144/0x170)
5150 15:04:22.604052 # [ 173.204664] r9:00000046 r8:c5e5ff60 r7:c5e5fe34 r6:c5e5e000 r5:0000078d r4:0000078d
5151 15:04:22.646187 # [ 173.212714] [<c13b0a5c>] (lkdtm_STACKLEAK_ERASING) from [<c0c65f84>] (lkdtm_do_action+0x2c/0x4c)
5152 15:04:22.646698 # [ 173.221791] r8:c5e5ff60 r7:00000012 r6:c15ec180 r5:c1ad2d94 r4:c51c4000
5153 15:04:22.646844 # [ 173.228785] [<c0c65f58>] (lkdtm_do_action) from [<c0c6645c>] (direct_entry+0x114/0x180)
5154 15:04:22.646964 # [ 173.237087] [<c0c66348>] (direct_entry) from [<c07ee2d4>] (full_proxy_write+0x64/0x94)
5155 15:04:22.647083 # [ 173.245295] r9:c5e5ff60 r8:c3ac1180 r7:00000012 r6:b6dfc000 r5:c5b718c0 r4:c0c66348
5156 15:04:22.649591 # [ 173.253339] [<c07ee270>] (full_proxy_write) from [<c05a23c8>] (vfs_write+0x10c/0x558)
5157 15:04:22.689859 # [ 173.261463] r9:c5e5e000 r8:c5e5ff60 r7:c290d000 r6:b6dfc000 r5:c07ee270 r4:c5b718c0
5158 15:04:22.690110 # [ 173.269504] [<c05a22bc>] (vfs_write) from [<c05a29b0>] (ksys_write+0x84/0xfc)
5159 15:04:22.690242 # [ 173.276930] r10:00000004 r9:00000000 r8:00000000 r7:00000012 r6:c5e5e000 r5:c5b718c0
5160 15:04:22.690354 # [ 173.285046] r4:c5b718c0
5161 15:04:22.690464 # [ 173.287854] [<c05a292c>] (ksys_write) from [<c05a2a40>] (sys_write+0x18/0x1c)
5162 15:04:22.692832 # [ 173.295281] r9:c5e5e000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5163 15:04:22.732852 # [ 173.303323] [<c05a2a28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5164 15:04:22.733416 # [ 173.311177] Exception stack(0xc5e5ffa8 to 0xc5e5fff0)
5165 15:04:22.733574 # [ 173.316513] ffa0: 00000012 00000012 00000001 b6dfc000 00000012 00000001
5166 15:04:22.733706 # [ 173.324991] ffc0: 00000012 00000012 7ff00000 00000004 00000001 b6dfc000 00020000 004afe38
5167 15:04:22.733826 # [ 173.333464] ffe0: 00000004 beb767e8 b6ec233b b6e3b616
5168 15:04:22.736414 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5169 15:04:22.751929 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5170 15:04:22.752192 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5171 15:04:23.187969 <6>[ 174.182929] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5172 15:04:23.188257 <6>[ 174.187452] lkdtm: Calling matched prototype ...
5173 15:04:23.188454 <6>[ 174.192579] lkdtm: Calling mismatched prototype ...
5174 15:04:23.191194 <6>[ 174.197499] lkdtm: Fail: survived mismatched prototype function call!
5175 15:04:23.420975 # [ 174.182929] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5176 15:04:23.421220 # [ 174.187452] lkdtm: Calling matched prototype ...
5177 15:04:23.421357 # [ 174.192579] lkdtm: Calling mismatched prototype ...
5178 15:04:23.421477 # [ 174.197499] lkdtm: Fail: survived mismatched prototype function call!
5179 15:04:23.439955 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5180 15:04:23.471973 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5181 15:04:25.538454 lkdtm_PANIC_sh skip
5182 15:04:25.538703 lkdtm_BUG_sh pass
5183 15:04:25.538827 lkdtm_WARNING_sh pass
5184 15:04:25.539188 lkdtm_WARNING_MESSAGE_sh pass
5185 15:04:25.539309 lkdtm_EXCEPTION_sh fail
5186 15:04:25.539412 lkdtm_LOOP_sh skip
5187 15:04:25.539512 lkdtm_EXHAUST_STACK_sh skip
5188 15:04:25.539611 lkdtm_CORRUPT_STACK_sh skip
5189 15:04:25.539711 lkdtm_CORRUPT_STACK_STRONG_sh skip
5190 15:04:25.539811 lkdtm_CORRUPT_LIST_ADD_sh fail
5191 15:04:25.539911 lkdtm_CORRUPT_LIST_DEL_sh fail
5192 15:04:25.540010 lkdtm_STACK_GUARD_PAGE_LEADING_sh fail
5193 15:04:25.540110 lkdtm_STACK_GUARD_PAGE_TRAILING_sh fail
5194 15:04:25.540210 lkdtm_UNSET_SMEP_sh skip
5195 15:04:25.540312 lkdtm_DOUBLE_FAULT_sh skip
5196 15:04:25.541743 lkdtm_CORRUPT_PAC_sh skip
5197 15:04:25.581651 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5198 15:04:25.581895 lkdtm_OVERWRITE_ALLOCATION_sh skip
5199 15:04:25.582270 lkdtm_WRITE_AFTER_FREE_sh skip
5200 15:04:25.582391 lkdtm_READ_AFTER_FREE_sh fail
5201 15:04:25.582496 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5202 15:04:25.582599 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5203 15:04:25.582701 lkdtm_SLAB_FREE_DOUBLE_sh fail
5204 15:04:25.582801 lkdtm_SLAB_FREE_CROSS_sh fail
5205 15:04:25.582901 lkdtm_SLAB_FREE_PAGE_sh fail
5206 15:04:25.583000 lkdtm_SOFTLOCKUP_sh skip
5207 15:04:25.583100 lkdtm_HARDLOCKUP_sh skip
5208 15:04:25.583199 lkdtm_SPINLOCKUP_sh skip
5209 15:04:25.583299 lkdtm_HUNG_TASK_sh skip
5210 15:04:25.583399 lkdtm_EXEC_DATA_sh fail
5211 15:04:25.583498 lkdtm_EXEC_STACK_sh fail
5212 15:04:25.585148 lkdtm_EXEC_KMALLOC_sh fail
5213 15:04:25.585364 lkdtm_EXEC_VMALLOC_sh fail
5214 15:04:25.625135 lkdtm_EXEC_RODATA_sh fail
5215 15:04:25.625421 lkdtm_EXEC_USERSPACE_sh fail
5216 15:04:25.625798 lkdtm_EXEC_NULL_sh fail
5217 15:04:25.625917 lkdtm_ACCESS_USERSPACE_sh fail
5218 15:04:25.626019 lkdtm_ACCESS_NULL_sh fail
5219 15:04:25.626118 lkdtm_WRITE_RO_sh fail
5220 15:04:25.626216 lkdtm_WRITE_RO_AFTER_INIT_sh fail
5221 15:04:25.626313 lkdtm_WRITE_KERN_sh fail
5222 15:04:25.626410 lkdtm_REFCOUNT_INC_OVERFLOW_sh fail
5223 15:04:25.626506 lkdtm_REFCOUNT_ADD_OVERFLOW_sh fail
5224 15:04:25.626606 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh fail
5225 15:04:25.626710 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh fail
5226 15:04:25.626811 lkdtm_REFCOUNT_DEC_ZERO_sh fail
5227 15:04:25.626910 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5228 15:04:25.628461 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5229 15:04:25.668510 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5230 15:04:25.668765 lkdtm_REFCOUNT_INC_ZERO_sh fail
5231 15:04:25.668886 lkdtm_REFCOUNT_ADD_ZERO_sh fail
5232 15:04:25.669023 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5233 15:04:25.669127 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5234 15:04:25.669227 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5235 15:04:25.669325 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh fail
5236 15:04:25.669424 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh fail
5237 15:04:25.669523 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5238 15:04:25.669622 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5239 15:04:25.669726 lkdtm_REFCOUNT_TIMING_sh skip
5240 15:04:25.671760 lkdtm_ATOMIC_TIMING_sh skip
5241 15:04:25.716873 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5242 15:04:25.717180 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5243 15:04:25.717304 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5244 15:04:25.717408 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5245 15:04:25.717508 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5246 15:04:25.717606 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5247 15:04:25.717703 lkdtm_USERCOPY_STACK_BEYOND_sh fail
5248 15:04:25.717803 lkdtm_USERCOPY_KERNEL_sh fail
5249 15:04:25.717901 lkdtm_STACKLEAK_ERASING_sh fail
5250 15:04:25.717999 lkdtm_CFI_FORWARD_PROTO_sh fail
5251 15:04:25.720248 + ../../utils/send-to-lava.sh ./output/result.txt
5252 15:04:25.859154 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5254 15:04:25.862117 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5255 15:04:26.001654 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5256 15:04:26.002068 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5258 15:04:26.145155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5259 15:04:26.145598 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5261 15:04:26.285086 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5263 15:04:26.288060 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5264 15:04:26.427986 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5265 15:04:26.428400 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5267 15:04:26.569175 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail>
5268 15:04:26.569647 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail
5270 15:04:26.708910 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5271 15:04:26.709275 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5273 15:04:26.849029 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5274 15:04:26.849615 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5276 15:04:26.989064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5277 15:04:26.989521 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5279 15:04:27.129047 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5280 15:04:27.129505 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5282 15:04:27.268026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5283 15:04:27.268525 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5285 15:04:27.407983 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5286 15:04:27.408461 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5288 15:04:27.547992 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail>
5289 15:04:27.548427 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail
5291 15:04:27.723841 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail>
5292 15:04:27.724221 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail
5294 15:04:27.861971 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5295 15:04:27.862341 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5297 15:04:28.001036 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5298 15:04:28.001478 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5300 15:04:28.141035 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
5301 15:04:28.141485 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
5303 15:04:28.282830 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5304 15:04:28.283218 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5306 15:04:28.423916 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5307 15:04:28.424352 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5309 15:04:28.562821 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5310 15:04:28.563271 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5312 15:04:28.702828 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5313 15:04:28.703269 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5315 15:04:28.839860 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5316 15:04:28.840193 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5318 15:04:28.979881 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5319 15:04:28.980336 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5321 15:04:29.120889 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5322 15:04:29.121244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5324 15:04:29.261957 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5325 15:04:29.262483 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5327 15:04:29.401955 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5328 15:04:29.402385 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5330 15:04:29.542812 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5331 15:04:29.543241 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5333 15:04:29.686006 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5334 15:04:29.686452 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5336 15:04:29.825984 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5337 15:04:29.826390 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5339 15:04:29.966820 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5340 15:04:29.967249 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5342 15:04:30.109883 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail>
5343 15:04:30.110203 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail
5345 15:04:30.251834 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail>
5346 15:04:30.252253 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail
5348 15:04:30.393912 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail>
5349 15:04:30.394335 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail
5351 15:04:30.534768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail>
5352 15:04:30.535188 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail
5354 15:04:30.675792 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail>
5355 15:04:30.676220 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail
5357 15:04:30.816692 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail>
5358 15:04:30.817130 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail
5360 15:04:30.958799 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail>
5361 15:04:30.959235 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail
5363 15:04:31.100883 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5364 15:04:31.101357 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5366 15:04:31.242718 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail>
5367 15:04:31.243129 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail
5369 15:04:31.383803 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail>
5370 15:04:31.384233 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail
5372 15:04:31.525849 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail>
5373 15:04:31.526306 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail
5375 15:04:31.666789 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail>
5376 15:04:31.667199 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail
5378 15:04:31.808821 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail>
5379 15:04:31.809249 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail
5381 15:04:31.951786 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail>
5382 15:04:31.952200 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail
5384 15:04:32.095669 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5385 15:04:32.096102 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail
5387 15:04:32.234819 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5388 15:04:32.235242 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail
5390 15:04:32.380414 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail>
5391 15:04:32.380841 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail
5393 15:04:32.522851 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5394 15:04:32.523306 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5396 15:04:32.659780 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5397 15:04:32.660199 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5399 15:04:32.824774 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5400 15:04:32.825235 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5402 15:04:33.105816 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail>
5403 15:04:33.106226 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail
5405 15:04:33.248804 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail>
5406 15:04:33.249243 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail
5408 15:04:33.387748 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5409 15:04:33.388152 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5411 15:04:33.530776 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5412 15:04:33.531187 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5414 15:04:33.669839 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5415 15:04:33.670258 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5417 15:04:33.811840 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail>
5418 15:04:33.812267 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail
5420 15:04:33.950867 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail>
5421 15:04:33.951315 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail
5423 15:04:34.091056 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5424 15:04:34.091473 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5426 15:04:34.229991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5427 15:04:34.230429 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5429 15:04:34.368864 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5430 15:04:34.369310 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5432 15:04:34.508656 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5433 15:04:34.509087 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5435 15:04:34.648690 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5436 15:04:34.649113 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5438 15:04:34.788851 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5439 15:04:34.789297 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5441 15:04:34.926902 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5442 15:04:34.927360 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5444 15:04:35.066551 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5445 15:04:35.066974 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5447 15:04:35.205853 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5448 15:04:35.206280 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5450 15:04:35.345860 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5451 15:04:35.346291 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5453 15:04:35.485814 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
5454 15:04:35.486237 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
5456 15:04:35.629685 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5457 15:04:35.630117 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5459 15:04:35.767635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5460 15:04:35.768061 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5462 15:04:35.909620 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5463 15:04:35.909849 + set +x
5464 15:04:35.910169 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5466 15:04:35.912750 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 556228_1.6.2.4.5>
5467 15:04:35.912919 <LAVA_TEST_RUNNER EXIT>
5468 15:04:35.913258 Received signal: <ENDRUN> 1_kselftest-lkdtm 556228_1.6.2.4.5
5469 15:04:35.913389 Ending use of test pattern.
5470 15:04:35.913497 Ending test lava.1_kselftest-lkdtm (556228_1.6.2.4.5), duration 92.99
5472 15:04:35.913924 ok: lava_test_shell seems to have completed
5473 15:04:35.914879 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
5474 15:04:35.915090 end: 3.1 lava-test-shell (duration 00:01:35) [common]
5475 15:04:35.915241 end: 3 lava-test-retry (duration 00:01:35) [common]
5476 15:04:35.915396 start: 4 finalize (timeout 00:05:58) [common]
5477 15:04:35.915554 start: 4.1 power-off (timeout 00:00:30) [common]
5478 15:04:35.915809 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
5479 15:04:37.018215 >> OK - accepted request
5480 15:04:37.019306 Returned 0 in 1 seconds
5481 15:04:37.119840 end: 4.1 power-off (duration 00:00:01) [common]
5483 15:04:37.120449 start: 4.2 read-feedback (timeout 00:05:57) [common]
5484 15:04:37.120850 Listened to connection for namespace 'common' for up to 1s
5485 15:04:37.121261 Listened to connection for namespace 'common' for up to 1s
5486 15:04:38.121091 Finalising connection for namespace 'common'
5487 15:04:38.121390 Disconnecting from shell: Finalise
5488 15:04:38.121543 / #
5489 15:04:38.221945 end: 4.2 read-feedback (duration 00:00:01) [common]
5490 15:04:38.222236 end: 4 finalize (duration 00:00:02) [common]
5491 15:04:38.222434 Cleaning after the job
5492 15:04:38.222605 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/556228/tftp-deploy-zyjzd5b3/ramdisk
5493 15:04:38.226755 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/556228/tftp-deploy-zyjzd5b3/kernel
5494 15:04:38.232917 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/556228/tftp-deploy-zyjzd5b3/dtb
5495 15:04:38.233318 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/556228/tftp-deploy-zyjzd5b3/nfsrootfs
5496 15:04:38.305962 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/556228/tftp-deploy-zyjzd5b3/modules
5497 15:04:38.310440 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/556228
5498 15:04:38.911403 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/556228
5499 15:04:38.911629 Job finished correctly