Boot log: stm32mp157a-dhcor-avenger96
- Errors: 0
- Kernel Errors: 591
- Boot result: PASS
- Warnings: 1
- Kernel Warnings: 1070
1 07:46:58.669233 lava-dispatcher, installed at version: 2024.01
2 07:46:58.669609 start: 0 validate
3 07:46:58.669803 Start time: 2024-06-24 07:46:58.669795+00:00 (UTC)
4 07:46:58.670034 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz exists
5 07:46:58.945632 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1-g6e4566075fbe7/arm/multi_v7_defconfig+kselftest/gcc-10/kernel/zImage exists
6 07:46:59.082771 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1-g6e4566075fbe7/arm/multi_v7_defconfig+kselftest/gcc-10/dtbs/stm32mp157a-dhcor-avenger96.dtb exists
7 07:46:59.220511 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz exists
8 07:46:59.356901 Validating that http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1-g6e4566075fbe7/arm/multi_v7_defconfig+kselftest/gcc-10/modules.tar.xz exists
9 07:46:59.498408 validate duration: 0.83
11 07:46:59.499914 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 07:46:59.500403 start: 1.1 download-retry (timeout 00:10:00) [common]
13 07:46:59.500935 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 07:46:59.501738 Not decompressing ramdisk as can be used compressed.
15 07:46:59.502483 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
16 07:46:59.502832 saving as /var/lib/lava/dispatcher/tmp/453015/tftp-deploy-opp_1vcm/ramdisk/initrd.cpio.gz
17 07:46:59.503355 total size: 4775763 (4 MB)
18 07:46:59.778660 progress 0 % (0 MB)
19 07:47:00.189619 progress 5 % (0 MB)
20 07:47:00.325178 progress 10 % (0 MB)
21 07:47:00.330028 progress 15 % (0 MB)
22 07:47:00.460499 progress 20 % (0 MB)
23 07:47:00.467204 progress 25 % (1 MB)
24 07:47:00.472335 progress 30 % (1 MB)
25 07:47:00.480167 progress 35 % (1 MB)
26 07:47:00.596151 progress 40 % (1 MB)
27 07:47:00.602773 progress 45 % (2 MB)
28 07:47:00.606561 progress 50 % (2 MB)
29 07:47:00.611035 progress 55 % (2 MB)
30 07:47:00.615552 progress 60 % (2 MB)
31 07:47:00.619403 progress 65 % (2 MB)
32 07:47:00.626156 progress 70 % (3 MB)
33 07:47:00.632004 progress 75 % (3 MB)
34 07:47:00.731938 progress 80 % (3 MB)
35 07:47:00.737144 progress 85 % (3 MB)
36 07:47:00.742334 progress 90 % (4 MB)
37 07:47:00.747236 progress 95 % (4 MB)
38 07:47:00.749765 progress 100 % (4 MB)
39 07:47:00.750614 4 MB downloaded in 1.25 s (3.65 MB/s)
40 07:47:00.751192 end: 1.1.1 http-download (duration 00:00:01) [common]
42 07:47:00.752033 end: 1.1 download-retry (duration 00:00:01) [common]
43 07:47:00.752270 start: 1.2 download-retry (timeout 00:09:59) [common]
44 07:47:00.752596 start: 1.2.1 http-download (timeout 00:09:59) [common]
45 07:47:00.752870 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1-g6e4566075fbe7/arm/multi_v7_defconfig+kselftest/gcc-10/kernel/zImage
46 07:47:00.753029 saving as /var/lib/lava/dispatcher/tmp/453015/tftp-deploy-opp_1vcm/kernel/zImage
47 07:47:00.753254 total size: 12554752 (11 MB)
48 07:47:00.753697 No compression specified
49 07:47:00.895265 progress 0 % (0 MB)
50 07:47:00.911105 progress 5 % (0 MB)
51 07:47:00.920881 progress 10 % (1 MB)
52 07:47:00.931497 progress 15 % (1 MB)
53 07:47:00.942590 progress 20 % (2 MB)
54 07:47:01.030196 progress 25 % (3 MB)
55 07:47:01.048587 progress 30 % (3 MB)
56 07:47:01.060911 progress 35 % (4 MB)
57 07:47:01.071906 progress 40 % (4 MB)
58 07:47:01.083428 progress 45 % (5 MB)
59 07:47:01.165462 progress 50 % (6 MB)
60 07:47:01.185339 progress 55 % (6 MB)
61 07:47:01.197023 progress 60 % (7 MB)
62 07:47:01.209112 progress 65 % (7 MB)
63 07:47:01.220365 progress 70 % (8 MB)
64 07:47:01.300939 progress 75 % (9 MB)
65 07:47:01.322170 progress 80 % (9 MB)
66 07:47:01.334629 progress 85 % (10 MB)
67 07:47:01.347731 progress 90 % (10 MB)
68 07:47:01.360217 progress 95 % (11 MB)
69 07:47:01.438761 progress 100 % (11 MB)
70 07:47:01.439604 11 MB downloaded in 0.69 s (17.44 MB/s)
71 07:47:01.440439 end: 1.2.1 http-download (duration 00:00:01) [common]
73 07:47:01.441562 end: 1.2 download-retry (duration 00:00:01) [common]
74 07:47:01.441954 start: 1.3 download-retry (timeout 00:09:58) [common]
75 07:47:01.442368 start: 1.3.1 http-download (timeout 00:09:58) [common]
76 07:47:01.443100 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1-g6e4566075fbe7/arm/multi_v7_defconfig+kselftest/gcc-10/dtbs/stm32mp157a-dhcor-avenger96.dtb
77 07:47:01.443464 saving as /var/lib/lava/dispatcher/tmp/453015/tftp-deploy-opp_1vcm/dtb/stm32mp157a-dhcor-avenger96.dtb
78 07:47:01.443773 total size: 57690 (0 MB)
79 07:47:01.444054 No compression specified
80 07:47:01.584460 progress 56 % (0 MB)
81 07:47:01.584905 progress 100 % (0 MB)
82 07:47:01.585166 0 MB downloaded in 0.14 s (0.39 MB/s)
83 07:47:01.585370 end: 1.3.1 http-download (duration 00:00:00) [common]
85 07:47:01.585703 end: 1.3 download-retry (duration 00:00:00) [common]
86 07:47:01.585814 start: 1.4 download-retry (timeout 00:09:58) [common]
87 07:47:01.585926 start: 1.4.1 http-download (timeout 00:09:58) [common]
88 07:47:01.586149 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
89 07:47:01.586242 saving as /var/lib/lava/dispatcher/tmp/453015/tftp-deploy-opp_1vcm/nfsrootfs/full.rootfs.tar
90 07:47:01.586331 total size: 117747780 (112 MB)
91 07:47:01.586420 Using unxz to decompress xz
92 07:47:01.725502 progress 0 % (0 MB)
93 07:47:02.271114 progress 5 % (5 MB)
94 07:47:02.838388 progress 10 % (11 MB)
95 07:47:03.406077 progress 15 % (16 MB)
96 07:47:03.906907 progress 20 % (22 MB)
97 07:47:04.355686 progress 25 % (28 MB)
98 07:47:04.843369 progress 30 % (33 MB)
99 07:47:05.374141 progress 35 % (39 MB)
100 07:47:05.650768 progress 40 % (44 MB)
101 07:47:06.075119 progress 45 % (50 MB)
102 07:47:06.730789 progress 50 % (56 MB)
103 07:47:07.340337 progress 55 % (61 MB)
104 07:47:07.896769 progress 60 % (67 MB)
105 07:47:08.580486 progress 65 % (73 MB)
106 07:47:09.278010 progress 70 % (78 MB)
107 07:47:09.946179 progress 75 % (84 MB)
108 07:47:10.571259 progress 80 % (89 MB)
109 07:47:11.220936 progress 85 % (95 MB)
110 07:47:11.823152 progress 90 % (101 MB)
111 07:47:12.432707 progress 95 % (106 MB)
112 07:47:13.047771 progress 100 % (112 MB)
113 07:47:13.056420 112 MB downloaded in 11.47 s (9.79 MB/s)
114 07:47:13.056734 end: 1.4.1 http-download (duration 00:00:11) [common]
116 07:47:13.057075 end: 1.4 download-retry (duration 00:00:11) [common]
117 07:47:13.057189 start: 1.5 download-retry (timeout 00:09:46) [common]
118 07:47:13.057300 start: 1.5.1 http-download (timeout 00:09:46) [common]
119 07:47:13.057512 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1-g6e4566075fbe7/arm/multi_v7_defconfig+kselftest/gcc-10/modules.tar.xz
120 07:47:13.057606 saving as /var/lib/lava/dispatcher/tmp/453015/tftp-deploy-opp_1vcm/modules/modules.tar
121 07:47:13.057687 total size: 7415708 (7 MB)
122 07:47:13.057770 Using unxz to decompress xz
123 07:47:13.196675 progress 0 % (0 MB)
124 07:47:13.232954 progress 5 % (0 MB)
125 07:47:13.264607 progress 10 % (0 MB)
126 07:47:13.296084 progress 15 % (1 MB)
127 07:47:13.344671 progress 20 % (1 MB)
128 07:47:13.381198 progress 25 % (1 MB)
129 07:47:13.415172 progress 30 % (2 MB)
130 07:47:13.468499 progress 35 % (2 MB)
131 07:47:13.504285 progress 40 % (2 MB)
132 07:47:13.538875 progress 45 % (3 MB)
133 07:47:13.576481 progress 50 % (3 MB)
134 07:47:13.612698 progress 55 % (3 MB)
135 07:47:13.645790 progress 60 % (4 MB)
136 07:47:13.681532 progress 65 % (4 MB)
137 07:47:13.714115 progress 70 % (4 MB)
138 07:47:13.763323 progress 75 % (5 MB)
139 07:47:13.799925 progress 80 % (5 MB)
140 07:47:13.832804 progress 85 % (6 MB)
141 07:47:13.888368 progress 90 % (6 MB)
142 07:47:13.929228 progress 95 % (6 MB)
143 07:47:13.966523 progress 100 % (7 MB)
144 07:47:13.974125 7 MB downloaded in 0.92 s (7.72 MB/s)
145 07:47:13.974510 end: 1.5.1 http-download (duration 00:00:01) [common]
147 07:47:13.974870 end: 1.5 download-retry (duration 00:00:01) [common]
148 07:47:13.974988 start: 1.6 prepare-tftp-overlay (timeout 00:09:46) [common]
149 07:47:13.975146 start: 1.6.1 extract-nfsrootfs (timeout 00:09:46) [common]
150 07:47:19.889806 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/453015/extract-nfsrootfs-ahrk9sa9
151 07:47:19.890165 end: 1.6.1 extract-nfsrootfs (duration 00:00:06) [common]
152 07:47:19.890299 start: 1.6.2 lava-overlay (timeout 00:09:40) [common]
153 07:47:19.890618 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj
154 07:47:19.890804 makedir: /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin
155 07:47:19.890950 makedir: /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/tests
156 07:47:19.891092 makedir: /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/results
157 07:47:19.891239 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-add-keys
158 07:47:19.891472 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-add-sources
159 07:47:19.891665 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-background-process-start
160 07:47:19.891854 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-background-process-stop
161 07:47:19.892052 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-common-functions
162 07:47:19.892241 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-echo-ipv4
163 07:47:19.892476 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-install-packages
164 07:47:19.892669 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-installed-packages
165 07:47:19.892853 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-os-build
166 07:47:19.893036 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-probe-channel
167 07:47:19.893218 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-probe-ip
168 07:47:19.893400 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-target-ip
169 07:47:19.893629 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-target-mac
170 07:47:19.893821 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-target-storage
171 07:47:19.894014 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-test-case
172 07:47:19.894201 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-test-event
173 07:47:19.894386 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-test-feedback
174 07:47:19.894568 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-test-raise
175 07:47:19.894749 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-test-reference
176 07:47:19.894932 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-test-runner
177 07:47:19.895114 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-test-set
178 07:47:19.895298 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-test-shell
179 07:47:19.895916 Updating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-add-keys (debian)
180 07:47:19.896174 Updating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-add-sources (debian)
181 07:47:19.896389 Updating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-install-packages (debian)
182 07:47:19.896601 Updating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-installed-packages (debian)
183 07:47:19.896814 Updating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/bin/lava-os-build (debian)
184 07:47:19.896999 Creating /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/environment
185 07:47:19.897156 LAVA metadata
186 07:47:19.897261 - LAVA_JOB_ID=453015
187 07:47:19.897354 - LAVA_DISPATCHER_IP=192.168.56.193
188 07:47:19.897523 start: 1.6.2.1 ssh-authorize (timeout 00:09:40) [common]
189 07:47:19.897903 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
190 07:47:19.898032 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:40) [common]
191 07:47:19.898177 skipped lava-vland-overlay
192 07:47:19.898296 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
193 07:47:19.898448 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:40) [common]
194 07:47:19.898544 skipped lava-multinode-overlay
195 07:47:19.898649 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
196 07:47:19.898759 start: 1.6.2.4 test-definition (timeout 00:09:40) [common]
197 07:47:19.898905 Loading test definitions
198 07:47:19.899035 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:40) [common]
199 07:47:19.899134 Using /lava-453015 at stage 0
200 07:47:19.899623 uuid=453015_1.6.2.4.1 testdef=None
201 07:47:19.899749 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
202 07:47:19.899862 start: 1.6.2.4.2 test-overlay (timeout 00:09:40) [common]
203 07:47:19.900519 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
205 07:47:19.900849 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:40) [common]
206 07:47:19.901745 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
208 07:47:19.902101 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:40) [common]
209 07:47:19.902892 runner path: /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/0/tests/0_timesync-off test_uuid 453015_1.6.2.4.1
210 07:47:19.903118 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
212 07:47:19.903478 start: 1.6.2.4.5 git-repo-action (timeout 00:09:40) [common]
213 07:47:19.903584 Using /lava-453015 at stage 0
214 07:47:19.903735 Fetching tests from https://github.com/kernelci/test-definitions.git
215 07:47:19.903856 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/0/tests/1_kselftest-lkdtm'
216 07:47:22.380980 Running '/usr/bin/git checkout kernelci.org
217 07:47:22.616613 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
218 07:47:22.617161 uuid=453015_1.6.2.4.5 testdef=None
219 07:47:22.617299 end: 1.6.2.4.5 git-repo-action (duration 00:00:03) [common]
221 07:47:22.617633 start: 1.6.2.4.6 test-overlay (timeout 00:09:37) [common]
222 07:47:22.618742 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
224 07:47:22.619063 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:37) [common]
225 07:47:22.620538 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
227 07:47:22.620891 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:37) [common]
228 07:47:22.622341 runner path: /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/0/tests/1_kselftest-lkdtm test_uuid 453015_1.6.2.4.5
229 07:47:22.622470 BOARD='stm32mp157a-dhcor-avenger96'
230 07:47:22.622607 BRANCH='cip-gitlab'
231 07:47:22.622701 SKIPFILE='/dev/null'
232 07:47:22.622828 SKIP_INSTALL='True'
233 07:47:22.622950 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1-g6e4566075fbe7/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz'
234 07:47:22.623044 TST_CASENAME=''
235 07:47:22.623130 TST_CMDFILES='lkdtm'
236 07:47:22.623384 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
238 07:47:22.623742 Creating lava-test-runner.conf files
239 07:47:22.623838 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/453015/lava-overlay-q2t9g3fj/lava-453015/0 for stage 0
240 07:47:22.624027 - 0_timesync-off
241 07:47:22.624159 - 1_kselftest-lkdtm
242 07:47:22.624339 end: 1.6.2.4 test-definition (duration 00:00:03) [common]
243 07:47:22.624504 start: 1.6.2.5 compress-overlay (timeout 00:09:37) [common]
244 07:47:32.893679 end: 1.6.2.5 compress-overlay (duration 00:00:10) [common]
245 07:47:32.893896 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:27) [common]
246 07:47:32.894018 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
247 07:47:32.894138 end: 1.6.2 lava-overlay (duration 00:00:13) [common]
248 07:47:32.894257 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:27) [common]
249 07:47:33.031396 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
250 07:47:33.031649 start: 1.6.4 extract-modules (timeout 00:09:26) [common]
251 07:47:33.031806 extracting modules file /var/lib/lava/dispatcher/tmp/453015/tftp-deploy-opp_1vcm/modules/modules.tar to /var/lib/lava/dispatcher/tmp/453015/extract-nfsrootfs-ahrk9sa9
252 07:47:33.301877 extracting modules file /var/lib/lava/dispatcher/tmp/453015/tftp-deploy-opp_1vcm/modules/modules.tar to /var/lib/lava/dispatcher/tmp/453015/extract-overlay-ramdisk-c3d9kfi2/ramdisk
253 07:47:33.600048 end: 1.6.4 extract-modules (duration 00:00:01) [common]
254 07:47:33.600366 start: 1.6.5 apply-overlay-tftp (timeout 00:09:26) [common]
255 07:47:33.600535 [common] Applying overlay to NFS
256 07:47:33.600669 [common] Applying overlay /var/lib/lava/dispatcher/tmp/453015/compress-overlay-aoi1k292/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/453015/extract-nfsrootfs-ahrk9sa9
257 07:47:34.888501 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
258 07:47:34.888732 start: 1.6.6 prepare-kernel (timeout 00:09:25) [common]
259 07:47:34.888860 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:25) [common]
260 07:47:34.888961 Converting downloaded kernel to a uImage
261 07:47:34.889101 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/453015/tftp-deploy-opp_1vcm/kernel/zImage /var/lib/lava/dispatcher/tmp/453015/tftp-deploy-opp_1vcm/kernel/uImage
262 07:47:34.973746 output: Image Name:
263 07:47:34.973950 output: Created: Mon Jun 24 07:47:34 2024
264 07:47:34.974039 output: Image Type: ARM Linux Kernel Image (uncompressed)
265 07:47:34.974123 output: Data Size: 12554752 Bytes = 12260.50 KiB = 11.97 MiB
266 07:47:34.974205 output: Load Address: c2000000
267 07:47:34.974285 output: Entry Point: c2000000
268 07:47:34.974365 output:
269 07:47:34.974512 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
270 07:47:34.974633 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
271 07:47:34.974751 start: 1.6.7 configure-preseed-file (timeout 00:09:25) [common]
272 07:47:34.974862 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
273 07:47:34.974971 start: 1.6.8 compress-ramdisk (timeout 00:09:25) [common]
274 07:47:34.975073 Building ramdisk /var/lib/lava/dispatcher/tmp/453015/extract-overlay-ramdisk-c3d9kfi2/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/453015/extract-overlay-ramdisk-c3d9kfi2/ramdisk
275 07:47:35.192579 >> 83437 blocks
276 07:47:37.708910 Adding RAMdisk u-boot header.
277 07:47:37.709128 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/453015/extract-overlay-ramdisk-c3d9kfi2/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/453015/extract-overlay-ramdisk-c3d9kfi2/ramdisk.cpio.gz.uboot
278 07:47:37.821029 output: Image Name:
279 07:47:37.821207 output: Created: Mon Jun 24 07:47:37 2024
280 07:47:37.821297 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
281 07:47:37.821379 output: Data Size: 16107963 Bytes = 15730.43 KiB = 15.36 MiB
282 07:47:37.821461 output: Load Address: 00000000
283 07:47:37.821540 output: Entry Point: 00000000
284 07:47:37.821620 output:
285 07:47:37.821786 rename /var/lib/lava/dispatcher/tmp/453015/extract-overlay-ramdisk-c3d9kfi2/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/453015/tftp-deploy-opp_1vcm/ramdisk/ramdisk.cpio.gz.uboot
286 07:47:37.821947 end: 1.6.8 compress-ramdisk (duration 00:00:03) [common]
287 07:47:37.822065 end: 1.6 prepare-tftp-overlay (duration 00:00:24) [common]
288 07:47:37.822178 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:22) [common]
289 07:47:37.822282 No LXC device requested
290 07:47:37.822386 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
291 07:47:37.822714 start: 1.8 deploy-device-env (timeout 00:09:22) [common]
292 07:47:37.822824 end: 1.8 deploy-device-env (duration 00:00:00) [common]
293 07:47:37.822910 Checking files for TFTP limit of 4294967296 bytes.
294 07:47:37.823500 end: 1 tftp-deploy (duration 00:00:38) [common]
295 07:47:37.823630 start: 2 uboot-action (timeout 00:05:00) [common]
296 07:47:37.823745 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
297 07:47:37.823855 end: 2.1 uboot-from-media (duration 00:00:00) [common]
298 07:47:37.823962 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
299 07:47:37.824083 Using kernel file from prepare-kernel: 453015/tftp-deploy-opp_1vcm/kernel/uImage
300 07:47:37.824225 substitutions:
301 07:47:37.824311 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
302 07:47:37.824395 - {DTB_ADDR}: 0xc4000000
303 07:47:37.824477 - {DTB}: 453015/tftp-deploy-opp_1vcm/dtb/stm32mp157a-dhcor-avenger96.dtb
304 07:47:37.824561 - {INITRD}: 453015/tftp-deploy-opp_1vcm/ramdisk/ramdisk.cpio.gz.uboot
305 07:47:37.824643 - {KERNEL_ADDR}: 0xc2000000
306 07:47:37.824724 - {KERNEL}: 453015/tftp-deploy-opp_1vcm/kernel/uImage
307 07:47:37.824806 - {LAVA_MAC}: None
308 07:47:37.824899 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/453015/extract-nfsrootfs-ahrk9sa9
309 07:47:37.824982 - {NFS_SERVER_IP}: 192.168.56.193
310 07:47:37.825066 - {PRESEED_CONFIG}: None
311 07:47:37.825151 - {PRESEED_LOCAL}: None
312 07:47:37.825232 - {RAMDISK_ADDR}: 0xc4400000
313 07:47:37.825313 - {RAMDISK}: 453015/tftp-deploy-opp_1vcm/ramdisk/ramdisk.cpio.gz.uboot
314 07:47:37.825394 - {ROOT_PART}: None
315 07:47:37.825474 - {ROOT}: None
316 07:47:37.825557 - {SERVER_IP}: 192.168.56.193
317 07:47:37.825637 - {TEE_ADDR}: 0x83000000
318 07:47:37.825716 - {TEE}: None
319 07:47:37.825796 Parsed boot commands:
320 07:47:37.825876 - setenv autoload no
321 07:47:37.825956 - setenv initrd_high 0xffffffff
322 07:47:37.826035 - setenv fdt_high 0xffffffff
323 07:47:37.826115 - dhcp
324 07:47:37.826231 - setenv serverip 192.168.56.193
325 07:47:37.826323 - tftp 0xc2000000 453015/tftp-deploy-opp_1vcm/kernel/uImage
326 07:47:37.826403 - tftp 0xc4400000 453015/tftp-deploy-opp_1vcm/ramdisk/ramdisk.cpio.gz.uboot
327 07:47:37.826484 - setenv initrd_size ${filesize}
328 07:47:37.826600 - tftp 0xc4000000 453015/tftp-deploy-opp_1vcm/dtb/stm32mp157a-dhcor-avenger96.dtb
329 07:47:37.826689 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/453015/extract-nfsrootfs-ahrk9sa9,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
330 07:47:37.826777 - bootm 0xc2000000 0xc4400000 0xc4000000
331 07:47:37.826888 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
333 07:47:37.827208 start: 2.3 connect-device (timeout 00:05:00) [common]
334 07:47:37.827339 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
335 07:47:37.833910 Setting prompt string to ['lava-test: # ']
336 07:47:37.834427 end: 2.3 connect-device (duration 00:00:00) [common]
337 07:47:37.834575 start: 2.4 uboot-commands (timeout 00:05:00) [common]
338 07:47:37.834716 start: 2.4.1 reset-device (timeout 00:05:00) [common]
339 07:47:37.834890 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
340 07:47:37.835193 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
341 07:47:45.551729 >> OK - accepted request
342 07:47:45.552785 Returned 0 in 7 seconds
343 07:47:45.653256 end: 2.4.1.1 pdu-reboot (duration 00:00:08) [common]
345 07:47:45.653700 end: 2.4.1 reset-device (duration 00:00:08) [common]
346 07:47:45.653825 start: 2.4.2 bootloader-interrupt (timeout 00:04:52) [common]
347 07:47:45.653939 Setting prompt string to ['Hit any key to stop autoboot']
348 07:47:45.654033 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
349 07:47:45.654432 Trying 192.168.56.4...
350 07:47:45.654528 Connected to moya.mayfield.sirena.org.uk.
351 07:47:45.654611 Escape character is '^]'.
352 07:47:45.654692
353 07:47:45.654777 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 07:47:45.654861
355 07:47:47.470677
356 07:47:47.488117 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
357 07:47:47.491247 Model: Arrow Electronics STM32MP15xx Avenger96 board
358 07:47:47.539212 Code: SoM:rev=0,ddr3=3 Board:rev=1
359 07:47:47.539442 RAM: DDR3L 32bits 2x4Gb 533MHz
360 07:47:47.577666 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
361 07:47:47.577889 Trying to boot from MMC1
362 07:47:47.641305 image entry point: 0xc0100000
363 07:47:47.853343
364 07:47:47.853578
365 07:47:47.856716 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
366 07:47:47.856907
367 07:47:47.919352 CPU: STM32MP157AAC Rev.B
368 07:47:47.919773 Model: Arrow Electronics STM32MP15xx Avenger96 board
369 07:47:47.922700 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
370 07:47:47.938621 DRAM: 1 GiB
371 07:47:47.989978 Clocks:
372 07:47:47.990211 - MPU : 650 MHz
373 07:47:47.990314 - MCU : 208.878 MHz
374 07:47:47.993034 - AXI : 266.500 MHz
375 07:47:47.993194 - PER : 24 MHz
376 07:47:47.993322 - DDR : 533 MHz
377 07:47:48.054184 Core: 285 devices, 34 uclasses, devicetree: separate
378 07:47:48.054599 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
379 07:47:48.057291 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
380 07:47:48.093419 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
381 07:47:48.093918 OK
382 07:47:48.094220 In: serial
383 07:47:48.094495 Out: serial
384 07:47:48.094799 Err: serial
385 07:47:48.103174 Net: eth0: ethernet@5800a000
387 07:47:48.162525 Hit any key to stop autoboot: 3
388 07:47:48.162898 end: 2.4.2 bootloader-interrupt (duration 00:00:03) [common]
389 07:47:48.163048 start: 2.4.3 bootloader-commands (timeout 00:04:50) [common]
390 07:47:48.163167 Setting prompt string to ['STM32MP>']
391 07:47:48.163276 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:50)
392 07:47:48.192048 0
393 07:47:48.192520 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 07:47:48.292956 STM32MP> setenv autoload no
396 07:47:48.293264 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 07:47:48.303974 setenv autoload no
399 07:47:48.404828 STM32MP> setenv initrd_high 0xffffffff
400 07:47:48.405149 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 00:04:49)
401 07:47:48.415884 setenv initrd_high 0xffffffff
403 07:47:48.516558 STM32MP> setenv fdt_high 0xffffffff
404 07:47:48.516915 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 00:04:49)
405 07:47:48.527899 setenv fdt_high 0xffffffff
407 07:47:48.628687 STM32MP> dhcp
408 07:47:48.629052 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 00:04:49)
409 07:47:48.639996 dhcp
410 07:47:57.829725 ethernet@5800a000 Waiting for PHY auto negotiation to complete............... done
411 07:47:57.829939 BOOTP broadcast 1
412 07:47:58.085741 BOOTP broadcast 2
413 07:47:58.581856 BOOTP broadcast 3
414 07:47:59.589550 BOOTP broadcast 4
415 07:48:01.589543 BOOTP broadcast 5
416 07:48:01.621494 *** Unhandled DHCP Option in OFFER/ACK: 42
417 07:48:01.693670 *** Unhandled DHCP Option in OFFER/ACK: 42
418 07:48:01.696801 DHCP client bound to address 192.168.56.34 (3850 ms)
420 07:48:01.797447 STM32MP> setenv serverip 192.168.56.193
421 07:48:01.797734 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:36)
422 07:48:01.808531 setenv serverip 192.168.56.193
424 07:48:01.909313 STM32MP> tftp 0xc2000000 453015/tftp-deploy-opp_1vcm/kernel/uImage
425 07:48:01.909706 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:36)
426 07:48:01.920544 tftp 0xc2000000 453015/tftp-deploy-opp_1vcm/kernel/uImage
427 07:48:01.967882 Using ethernet@5800a000 device
428 07:48:01.968119 TFTP from server 192.168.56.193; our IP address is 192.168.56.34
429 07:48:01.968233 Filename '453015/tftp-deploy-opp_1vcm/kernel/uImage'.
430 07:48:01.968329 Load address: 0xc2000000
431 07:48:02.704497 Loading: *################################################## 12 MiB
432 07:48:02.704740 16.2 MiB/s
433 07:48:02.704842 done
434 07:48:02.707494 Bytes transferred = 12554816 (bf9240 hex)
436 07:48:02.808249 STM32MP> tftp 0xc4400000 453015/tftp-deploy-opp_1vcm/ramdisk/ramdisk.cpio.gz.uboot
437 07:48:02.808588 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:35)
438 07:48:02.814421 tftp 0xc4400000 453015/tftp-deploy-opp_1vcm/ramdisk/ramdisk.cpio.gz.uboot
439 07:48:02.862006 Using ethernet@5800a000 device
440 07:48:02.862257 TFTP from server 192.168.56.193; our IP address is 192.168.56.34
441 07:48:02.862367 Filename '453015/tftp-deploy-opp_1vcm/ramdisk/ramdisk.cpio.gz.uboot'.
442 07:48:02.864448 Load address: 0xc4400000
443 07:48:03.800374 Loading: *################################################## 15.4 MiB
444 07:48:03.800582 16.5 MiB/s
445 07:48:03.800674 done
446 07:48:03.803375 Bytes transferred = 16108027 (f5c9fb hex)
448 07:48:03.904011 STM32MP> setenv initrd_size ${filesize}
449 07:48:03.904331 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 00:04:34)
450 07:48:03.915423 setenv initrd_size ${filesize}
452 07:48:04.016179 STM32MP> tftp 0xc4000000 453015/tftp-deploy-opp_1vcm/dtb/stm32mp157a-dhcor-avenger96.dtb
453 07:48:04.016515 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 00:04:34)
454 07:48:04.047656 tftp 0xc4000000 453015/tftp-deploy-opp_1vcm/dtb/stm32mp157a-dhcor-avenger96.dtb
455 07:48:04.054509 Using ethernet@5800a000 device
456 07:48:04.091472 TFTP from server 192.168.56.193; our IP address is 192.168.56.34
457 07:48:04.091986 Filename '453015/tftp-deploy-opp_1vcm/dtb/stm32mp157a-dhcor-avenger96.dtb'.
458 07:48:04.092332 Load address: 0xc4000000
459 07:48:04.092623 Loading: *################################################## 56.3 KiB
460 07:48:04.092975 6.9 MiB/s
461 07:48:04.094641 done
462 07:48:04.095365 Bytes transferred = 57690 (e15a hex)
464 07:48:04.196974 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/453015/extract-nfsrootfs-ahrk9sa9,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
465 07:48:04.197375 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 00:04:34)
466 07:48:04.214519 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/453015/extract-nfsrootfs-ahrk9sa9,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
468 07:48:04.315899 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
469 07:48:04.316205 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 07:48:04.316348 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 00:04:34)
471 07:48:04.354436 bootm 0xc2000000 0xc4400000 0xc4000000
472 07:48:04.354705 ## Booting kernel from Legacy Image at c2000000 ...
473 07:48:04.355006 Image Name:
474 07:48:04.355102 Created: 2024-06-24 7:47:34 UTC
475 07:48:04.355183 Image Type: ARM Linux Kernel Image (uncompressed)
476 07:48:04.355259 Data Size: 12554752 Bytes = 12 MiB
477 07:48:04.355334 Load Address: c2000000
478 07:48:04.357457 Entry Point: c2000000
479 07:48:04.523372 Verifying Checksum ... OK
480 07:48:04.523564 ## Loading init Ramdisk from Legacy Image at c4400000 ...
481 07:48:04.523867 Image Name:
482 07:48:04.523968 Created: 2024-06-24 7:47:37 UTC
483 07:48:04.524054 Image Type: ARM Linux RAMDisk Image (uncompressed)
484 07:48:04.524137 Data Size: 16107963 Bytes = 15.4 MiB
485 07:48:04.524219 Load Address: 00000000
486 07:48:04.526477 Entry Point: 00000000
487 07:48:04.702407 Verifying Checksum ... OK
488 07:48:04.727320 ## Flattened Device Tree blob at c4000000
489 07:48:04.727717 Booting using the fdt blob at 0xc4000000
490 07:48:04.727836 Working FDT set to c4000000
491 07:48:04.730487 Loading Kernel Image
492 07:48:04.749333 Using Device Tree in place at c4000000, end c4011159
493 07:48:04.752424 Working FDT set to c4000000
494 07:48:04.787482
495 07:48:04.787791 Starting kernel ...
496 07:48:04.787882
497 07:48:04.788278 end: 2.4.3 bootloader-commands (duration 00:00:17) [common]
498 07:48:04.788590 start: 2.4.4 auto-login-action (timeout 00:04:33) [common]
499 07:48:04.789047 Setting prompt string to ['Linux version [0-9]']
500 07:48:04.789173 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 07:48:04.789282 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 07:48:12.795117 <6>[ 0.000000] Booting Linux on physical CPU 0x0
503 07:48:12.795506 <5>[ 0.000000] Linux version 5.10.218-cip49 (KernelCI@build-j242704-arm-gcc-10-multi-v7-defconfig-kselftest-mdsxj) (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Mon Jun 24 06:58:37 UTC 2024
504 07:48:12.795623 <6>[ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
505 07:48:12.795968 start: 2.4.4.1 login-action (timeout 00:04:25) [common]
506 07:48:12.796094 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 07:48:12.796190 Setting prompt string to []
508 07:48:12.796292 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 07:48:12.796393 Using line separator: #'\n'#
510 07:48:12.796478 No login prompt set.
511 07:48:12.796570 Parsing kernel messages
512 07:48:12.796650 ['-\\[ 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 07:48:12.796817 [login-action] Waiting for messages, (timeout 00:04:25)
514 07:48:12.796910 Waiting using forced prompt support (timeout 00:02:13)
515 07:48:12.798167 <6>[ 0.000000] CPU: div instructions available: patching division code
516 07:48:12.838303 <6>[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
517 07:48:12.838635 <6>[ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
518 07:48:12.838736 <4>[ 0.000000] Malformed early option 'earlycon'
519 07:48:12.838819 <6>[ 0.000000] Memory policy: Data cache writealloc
520 07:48:12.838900 <6>[ 0.000000] efi: UEFI not found.
521 07:48:12.838980 <6>[ 0.000000] cma: Reserved 64 MiB at 0xfb800000
522 07:48:12.839059 <6>[ 0.000000] Zone ranges:
523 07:48:12.841372 <6>[ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
524 07:48:12.881669 <6>[ 0.000000] Normal empty
525 07:48:12.882080 <6>[ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
526 07:48:12.882196 <6>[ 0.000000] Movable zone start for each node
527 07:48:12.882281 <6>[ 0.000000] Early memory node ranges
528 07:48:12.882361 <6>[ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
529 07:48:12.882441 <6>[ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
530 07:48:12.882523 <6>[ 0.000000] psci: probing for conduit method from DT.
531 07:48:12.882604 <6>[ 0.000000] psci: PSCIv1.0 detected in firmware.
532 07:48:12.924971 <6>[ 0.000000] psci: Using standard PSCI v0.2 function IDs
533 07:48:12.925449 <6>[ 0.000000] psci: Trusted OS migration not required
534 07:48:12.925585 <6>[ 0.000000] psci: SMC Calling Convention v1.0
535 07:48:12.925708 <6>[ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016
536 07:48:12.925835 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260607
537 07:48:12.968252 <5>[ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/453015/extract-nfsrootfs-ahrk9sa9,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
538 07:48:12.968651 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
539 07:48:12.968783 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
540 07:48:12.968907 <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
541 07:48:12.971372 <6>[ 0.000000] Memory: 920784K/1048572K available (17408K kernel code, 2714K rwdata, 8152K rodata, 2048K init, 6693K bss, 62252K reserved, 65536K cma-reserved, 196604K highmem)
542 07:48:13.011588 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
543 07:48:13.012059 <6>[ 0.000000] ftrace: allocating 56155 entries in 165 pages
544 07:48:13.012192 <6>[ 0.000000] ftrace: allocated 165 pages with 4 groups
545 07:48:13.012312 <6>[ 0.000000] Running RCU self tests
546 07:48:13.012431 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
547 07:48:13.012551 <6>[ 0.000000] rcu: RCU event tracing is enabled.
548 07:48:13.012672 <6>[ 0.000000] rcu: RCU lockdep checking is enabled.
549 07:48:13.014659 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
550 07:48:13.054938 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
551 07:48:13.055442 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
552 07:48:13.055586 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
553 07:48:13.055710 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
554 07:48:13.055832 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
555 07:48:13.055953 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
556 07:48:13.098190 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
557 07:48:13.098633 <6>[ 0.000014] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
558 07:48:13.098770 <6>[ 0.000057] Switching to timer-based delay loop, resolution 41ns
559 07:48:13.098892 <6>[ 0.014930] Console: colour dummy device 80x30
560 07:48:13.099012 <4>[ 0.015032] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
561 07:48:13.099137 <4>[ 0.015076] ... MAX_LOCKDEP_SUBCLASSES: 8
562 07:48:13.099258 <4>[ 0.015118] ... MAX_LOCK_DEPTH: 48
563 07:48:13.101259 <4>[ 0.015159] ... MAX_LOCKDEP_KEYS: 8192
564 07:48:13.141496 <4>[ 0.015199] ... CLASSHASH_SIZE: 4096
565 07:48:13.141895 <4>[ 0.015240] ... MAX_LOCKDEP_ENTRIES: 32768
566 07:48:13.141986 <4>[ 0.015280] ... MAX_LOCKDEP_CHAINS: 65536
567 07:48:13.142063 <4>[ 0.015321] ... CHAINHASH_SIZE: 32768
568 07:48:13.142138 <4>[ 0.015361] memory used by lock dependency info: 4061 kB
569 07:48:13.142213 <4>[ 0.015402] memory used for stack traces: 2112 kB
570 07:48:13.142286 <4>[ 0.015443] per task-struct memory footprint: 1536 bytes
571 07:48:13.184846 <6>[ 0.015578] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
572 07:48:13.185292 <6>[ 0.015655] CPU: Testing write buffer coherency: ok
573 07:48:13.185447 <6>[ 0.015881] pid_max: default: 32768 minimum: 301
574 07:48:13.185545 <6>[ 0.016378] LSM: Security Framework initializing
575 07:48:13.185630 <6>[ 0.016543] LSM support for eBPF active
576 07:48:13.185749 <6>[ 0.016736] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
577 07:48:13.185841 <6>[ 0.016804] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
578 07:48:13.187953 <6>[ 0.021741] CPU0: update cpu_capacity 1024
579 07:48:13.228139 <6>[ 0.021813] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
580 07:48:13.228536 <6>[ 0.027000] Setting up static identity map for 0xc0300000 - 0xc03000ac
581 07:48:13.228632 <6>[ 0.031940] rcu: Hierarchical SRCU implementation.
582 07:48:13.228717 <6>[ 0.048741] EFI services will not be available.
583 07:48:13.228797 <6>[ 0.050134] smp: Bringing up secondary CPUs ...
584 07:48:13.228877 <6>[ 0.054108] CPU1: update cpu_capacity 1024
585 07:48:13.228958 <6>[ 0.054131] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
586 07:48:13.231253 <6>[ 0.055645] smp: Brought up 1 node, 2 CPUs
587 07:48:13.271551 <6>[ 0.055742] SMP: Total of 2 processors activated (96.00 BogoMIPS).
588 07:48:13.272014 <6>[ 0.055785] CPU: All CPU(s) started in SVC mode.
589 07:48:13.272112 <6>[ 0.059277] devtmpfs: initialized
590 07:48:13.272192 <6>[ 0.183765] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
591 07:48:13.272270 <6>[ 0.187654] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
592 07:48:13.272350 <6>[ 0.187771] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
593 07:48:13.274619 <6>[ 0.193281] pinctrl core: initialized pinctrl subsystem
594 07:48:13.314762 <6>[ 0.203993] DMI not present or invalid.
595 07:48:13.315190 <6>[ 0.207587] NET: Registered protocol family 16
596 07:48:13.315278 <6>[ 0.221050] DMA: preallocated 256 KiB pool for atomic coherent allocations
597 07:48:13.315354 <6>[ 0.236326] thermal_sys: Registered thermal governor 'step_wise'
598 07:48:13.315428 <6>[ 0.238235] cpuidle: using governor menu
599 07:48:13.315509 <6>[ 0.239090] No ATAGs?
600 07:48:13.315582 <6>[ 0.239624] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
601 07:48:13.317862 <6>[ 0.239730] hw-breakpoint: maximum watchpoint size is 8 bytes.
602 07:48:13.358087 <6>[ 0.252998] Serial: AMBA PL011 UART driver
603 07:48:13.358544 <6>[ 0.466791] /soc/interrupt-controller@5000d000: bank0
604 07:48:13.358637 <6>[ 0.466910] /soc/interrupt-controller@5000d000: bank1
605 07:48:13.358719 <6>[ 0.466977] /soc/interrupt-controller@5000d000: bank2
606 07:48:13.358793 <6>[ 0.498447] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOA bank added
607 07:48:13.358865 <6>[ 0.505337] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOB bank added
608 07:48:13.361136 <6>[ 0.512209] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOC bank added
609 07:48:13.401689 <6>[ 0.518995] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOD bank added
610 07:48:13.401831 <6>[ 0.525629] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOE bank added
611 07:48:13.401912 <6>[ 0.532404] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOF bank added
612 07:48:13.401988 <6>[ 0.539138] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOG bank added
613 07:48:13.402062 <6>[ 0.545771] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOH bank added
614 07:48:13.404471 <6>[ 0.552496] stm32mp157-pinctrl soc:pin-controller@50002000: GPIOI bank added
615 07:48:13.445079 <6>[ 0.554047] stm32mp157-pinctrl soc:pin-controller@50002000: Pinctrl STM32 initialized
616 07:48:13.445218 <6>[ 0.566420] stm32mp157-pinctrl soc:pin-controller-z@54004000: GPIOZ bank added
617 07:48:13.445302 <6>[ 0.566553] stm32mp157-pinctrl soc:pin-controller-z@54004000: Pinctrl STM32 initialized
618 07:48:13.445378 <6>[ 0.654892] Kprobes globally optimized
619 07:48:13.445457 <3>[ 0.697593] reg-fixed-voltage regulator-buck-io: Failed to register regulator: -517
620 07:48:13.447859 <6>[ 0.710641] iommu: Default domain type: Translated
621 07:48:13.447964 <6>[ 0.712755] vgaarb: loaded
622 07:48:13.488011 <5>[ 0.718179] SCSI subsystem initialized
623 07:48:13.488483 <6>[ 0.721664] usbcore: registered new interface driver usbfs
624 07:48:13.488612 <6>[ 0.722144] usbcore: registered new interface driver hub
625 07:48:13.488727 <6>[ 0.722445] usbcore: registered new device driver usb
626 07:48:13.488840 <6>[ 0.728234] pps_core: LinuxPPS API ver. 1 registered
627 07:48:13.488923 <6>[ 0.728296] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
628 07:48:13.491104 <6>[ 0.728429] PTP clock support registered
629 07:48:13.531357 <6>[ 0.746668] clocksource: Switched to clocksource arch_sys_counter
630 07:48:13.531882 <6>[ 3.108366] NET: Registered protocol family 2
631 07:48:13.531979 <6>[ 3.109185] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
632 07:48:13.532061 <6>[ 3.113691] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear)
633 07:48:13.532140 <6>[ 3.113949] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
634 07:48:13.532217 <6>[ 3.114255] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear)
635 07:48:13.574601 <6>[ 3.116197] TCP: Hash tables configured (established 8192 bind 8192)
636 07:48:13.575077 <6>[ 3.117859] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear)
637 07:48:13.575159 <6>[ 3.118380] UDP hash table entries: 512 (order: 3, 49152 bytes, linear)
638 07:48:13.575230 <6>[ 3.118750] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear)
639 07:48:13.575300 <6>[ 3.119794] NET: Registered protocol family 1
640 07:48:13.575368 <6>[ 3.124529] RPC: Registered named UNIX socket transport module.
641 07:48:13.577745 <6>[ 3.124660] RPC: Registered udp transport module.
642 07:48:13.617954 <6>[ 3.124710] RPC: Registered tcp transport module.
643 07:48:13.618461 <6>[ 3.124757] RPC: Registered tcp NFSv4.1 backchannel transport module.
644 07:48:13.618568 <6>[ 3.124839] NET: Registered protocol family 44
645 07:48:13.618654 <6>[ 3.124930] PCI: CLS 0 bytes, default 64
646 07:48:13.618739 <6>[ 3.128135] Trying to unpack rootfs image as initramfs...
647 07:48:13.618823 <6>[ 5.638809] Freeing initrd memory: 15732K
648 07:48:13.618905 <6>[ 5.642241] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
649 07:48:13.621046 <5>[ 5.651641] Initialise system trusted keyrings
650 07:48:13.661301 <6>[ 5.653065] workingset: timestamp_bits=30 max_order=18 bucket_order=0
651 07:48:13.661827 <6>[ 5.724881] squashfs: version 4.0 (2009/01/31) Phillip Lougher
652 07:48:13.661971 <5>[ 5.730221] NFS: Registering the id_resolver key type
653 07:48:13.662099 <5>[ 5.730508] Key type id_resolver registered
654 07:48:13.662222 <5>[ 5.730633] Key type id_legacy registered
655 07:48:13.662344 <6>[ 5.731570] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
656 07:48:13.662477 <6>[ 5.731716] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
657 07:48:13.664378 <6>[ 5.732018] ntfs: driver 2.1.32 [Flags: R/O].
658 07:48:13.704665 <5>[ 5.735077] Key type asymmetric registered
659 07:48:13.705529 <5>[ 5.735286] Asymmetric key parser 'x509' registered
660 07:48:13.705668 <6>[ 5.735905] bounce: pool size: 64 pages
661 07:48:13.705794 <6>[ 5.736140] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
662 07:48:13.705916 <6>[ 5.736281] io scheduler mq-deadline registered
663 07:48:13.706037 <6>[ 5.736338] io scheduler kyber registered
664 07:48:13.706158 <4>[ 5.738070] test_firmware: interface ready
665 07:48:13.707631 <6>[ 6.258430] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
666 07:48:13.747855 <6>[ 6.281161] SuperH (H)SCI(F) driver initialized
667 07:48:13.748382 <6>[ 6.285199] msm_serial: driver initialized
668 07:48:13.748517 <6>[ 6.286045] STMicroelectronics ASC driver initialized
669 07:48:13.748642 <6>[ 6.292189] STM32 USART driver initialized
670 07:48:13.748762 <6>[ 6.295268] stm32-usart 4000e000.serial: rx dma alloc failed
671 07:48:13.748883 <6>[ 6.295341] stm32-usart 4000e000.serial: interrupt mode used for rx (no dma)
672 07:48:13.749006 <6>[ 6.295405] stm32-usart 4000e000.serial: tx dma alloc failed
673 07:48:13.750939 <6>[ 6.295453] stm32-usart 4000e000.serial: interrupt mode used for tx (no dma)
674 07:48:13.791520 <6>[ 6.295710] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 30, base_baud = 4000000) is a stm32-usart
675 07:48:13.791718 <6>[ 6.297711] serial serial0: tty port ttySTM2 registered
676 07:48:13.791846 <6>[ 6.301217] stm32-usart 40010000.serial: rx dma alloc failed
677 07:48:13.791968 <6>[ 6.301281] stm32-usart 40010000.serial: interrupt mode used for rx (no dma)
678 07:48:13.792090 <6>[ 6.301340] stm32-usart 40010000.serial: tx dma alloc failed
679 07:48:13.794288 <6>[ 6.301388] stm32-usart 40010000.serial: interrupt mode used for tx (no dma)
680 07:48:13.839353 <6>[ 6.301523] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 31, base_baud = 4000000) is a stm32-usart
681 07:48:13.839494 <6>[ 7.348600] printk: console [ttySTM0] enabled
682 07:48:13.839586 <6>[ 7.358626] stm32-usart 40018000.serial: rx dma alloc failed
683 07:48:13.839670 <6>[ 7.363184] stm32-usart 40018000.serial: interrupt mode used for rx (no dma)
684 07:48:13.839754 <6>[ 7.370641] stm32-usart 40018000.serial: tx dma alloc failed
685 07:48:13.842123 <6>[ 7.376450] stm32-usart 40018000.serial: interrupt mode used for tx (no dma)
686 07:48:13.862996 <6>[ 7.383935] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 36, base_baud = 4000000) is a stm32-usart
687 07:48:13.896917 <6>[ 7.422187] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
688 07:48:13.900020 <5>[ 7.424746] random: crng init done
689 07:48:13.964042 <6>[ 7.501309] brd: module loaded
690 07:48:14.035980 <6>[ 7.561697] loop: module loaded
691 07:48:14.039051 <6>[ 7.568110] lkdtm: No crash points registered, enable through debugfs
692 07:48:14.140278 <6>[ 7.644374] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
693 07:48:14.140509 <6>[ 7.653345] e1000e: Intel(R) PRO/1000 Network Driver
694 07:48:14.140640 <6>[ 7.657335] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
695 07:48:14.140774 <6>[ 7.663705] igb: Intel(R) Gigabit Ethernet Network Driver
696 07:48:14.143009 <6>[ 7.669129] igb: Copyright (c) 2007-2014 Intel Corporation.
697 07:48:14.184988 <6>[ 7.690268] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
698 07:48:14.185164 <6>[ 7.695595] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
699 07:48:14.185291 <6>[ 7.702821] stm32-dwmac 5800a000.ethernet: PTP uses main clock
700 07:48:14.185414 <6>[ 7.708121] stm32-dwmac 5800a000.ethernet: no reset control found
701 07:48:14.185534 <6>[ 7.716879] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
702 07:48:14.185656 <6>[ 7.722736] stm32-dwmac 5800a000.ethernet: DWMAC4/5
703 07:48:14.227992 <6>[ 7.728111] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
704 07:48:14.228494 <6>[ 7.735553] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
705 07:48:14.228630 <6>[ 7.743230] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
706 07:48:14.228755 <6>[ 7.750377] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
707 07:48:14.228879 <6>[ 7.757309] stm32-dwmac 5800a000.ethernet: TSO supported
708 07:48:14.229001 <6>[ 7.762446] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
709 07:48:14.253929 <6>[ 7.770666] stm32-dwmac 5800a000.ethernet: Enabled Flow TC (entries=2)
710 07:48:14.254391 <6>[ 7.777452] stm32-dwmac 5800a000.ethernet: TSO feature enabled
711 07:48:14.256980 <6>[ 7.783494] stm32-dwmac 5800a000.ethernet: Using 32 bits DMA width
712 07:48:14.363139 <6>[ 7.869423] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
713 07:48:14.363320 <6>[ 7.875920] usbcore: registered new interface driver pegasus
714 07:48:14.363407 <6>[ 7.882106] usbcore: registered new interface driver asix
715 07:48:14.363500 <6>[ 7.887609] usbcore: registered new interface driver ax88179_178a
716 07:48:14.363583 <6>[ 7.893882] usbcore: registered new interface driver cdc_ether
717 07:48:14.363662 <6>[ 7.900201] usbcore: registered new interface driver smsc75xx
718 07:48:14.399908 <6>[ 7.906108] usbcore: registered new interface driver smsc95xx
719 07:48:14.400403 <6>[ 7.912153] usbcore: registered new interface driver net1080
720 07:48:14.400508 <6>[ 7.918134] usbcore: registered new interface driver cdc_subset
721 07:48:14.400592 <6>[ 7.924177] usbcore: registered new interface driver zaurus
722 07:48:14.402997 <6>[ 7.930223] usbcore: registered new interface driver cdc_ncm
723 07:48:14.443996 <6>[ 7.948184] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
724 07:48:14.444483 <6>[ 7.953737] ehci-pci: EHCI PCI platform driver
725 07:48:14.444584 <6>[ 7.958698] ehci-platform: EHCI generic platform driver
726 07:48:14.444669 <6>[ 7.965962] ehci-orion: EHCI orion driver
727 07:48:14.444750 <6>[ 7.969794] SPEAr-ehci: EHCI SPEAr driver
728 07:48:14.444831 <6>[ 7.973804] ehci-st: EHCI STMicroelectronics driver
729 07:48:14.444911 <6>[ 7.979082] ehci-exynos: EHCI Exynos driver
730 07:48:14.444992 <6>[ 7.983388] ehci-atmel: EHCI Atmel driver
731 07:48:14.447072 <6>[ 7.987757] tegra-ehci: Tegra EHCI driver
732 07:48:14.493935 <6>[ 7.991960] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
733 07:48:14.494388 <6>[ 7.997921] ohci-pci: OHCI PCI platform driver
734 07:48:14.494490 <6>[ 8.002790] ohci-platform: OHCI generic platform driver
735 07:48:14.494574 <6>[ 8.008830] SPEAr-ohci: OHCI SPEAr driver
736 07:48:14.494656 <6>[ 8.012911] ohci-st: OHCI STMicroelectronics driver
737 07:48:14.494736 <6>[ 8.018171] ohci-atmel: OHCI Atmel driver
738 07:48:14.497005 <6>[ 8.025279] usbcore: registered new interface driver usb-storage
739 07:48:14.561279 <3>[ 8.052992] stm32_rtc 5c004000.rtc: IRQ index 1 not found
740 07:48:14.561466 <4>[ 8.057351] stm32_rtc 5c004000.rtc: alarm can't wake up the system: -6
741 07:48:14.561594 <6>[ 8.069892] stm32_rtc 5c004000.rtc: registered as rtc0
742 07:48:14.561716 <6>[ 8.074042] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:27 UTC (946684827)
743 07:48:14.561847 <4>[ 8.084658] stm32_rtc 5c004000.rtc: Date/Time must be initialized
744 07:48:14.561971 <6>[ 8.089794] stm32_rtc 5c004000.rtc: registered rev:1.2
745 07:48:14.564063 <6>[ 8.101194] i2c /dev entries driver
746 07:48:14.611973 <6>[ 8.138249] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
747 07:48:14.643994 <6>[ 8.169551] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
748 07:48:14.676035 <6>[ 8.210523] stpmic1 2-0033: PMIC Chip Version: 0x10
749 07:48:14.769179 <6>[ 8.240724] vddcore: supplied by regulator-dummy
750 07:48:14.769663 <6>[ 8.251249] vdd_ddr: supplied by regulator-dummy
751 07:48:14.769762 <6>[ 8.260834] vdd: supplied by regulator-dummy
752 07:48:14.769848 <6>[ 8.270057] v3v3: supplied by regulator-dummy
753 07:48:14.769931 <6>[ 8.278725] vdda: Bringing 1800000uV into 2900000-2900000uV
754 07:48:14.770013 <6>[ 8.285901] vdda: supplied by v3v3
755 07:48:14.770096 <6>[ 8.294202] v2v8: Bringing 1800000uV into 2800000-2800000uV
756 07:48:14.770178 <6>[ 8.301435] v2v8: supplied by v3v3
757 07:48:14.772242 <6>[ 8.307772] vtt_ddr: supplied by vdd_ddr
758 07:48:14.815946 <6>[ 8.317998] vdd_usb: supplied by regulator-dummy
759 07:48:14.816421 <6>[ 8.324515] vdd_sd: supplied by v3v3
760 07:48:14.816525 <6>[ 8.334073] v1v8: Bringing 1000000uV into 1800000-1800000uV
761 07:48:14.816610 <6>[ 8.341217] v1v8: supplied by v3v3
762 07:48:14.816691 <6>[ 8.346214] vref_ddr: supplied by regulator-dummy
763 07:48:14.819043 <6>[ 8.357877] bst_out: supplied by regulator-dummy
764 07:48:14.839900 <6>[ 8.365960] vbus_otg: supplied by bst_out
765 07:48:14.842981 <6>[ 8.373511] vbus_sw: supplied by bst_out
766 07:48:14.898246 <6>[ 8.394110] input: pmic_onkey as /devices/platform/soc/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
767 07:48:14.898388 <4>[ 8.413821] at24 2-0053: supply vcc not found, using dummy regulator
768 07:48:14.898474 <6>[ 8.423683] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
769 07:48:14.900966 <6>[ 8.429956] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
770 07:48:14.944954 <6>[ 8.471053] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
771 07:48:15.018308 <6>[ 8.511706] sdhci: Secure Digital Host Controller Interface driver
772 07:48:15.018465 <6>[ 8.516888] sdhci: Copyright(c) Pierre Ossman
773 07:48:15.018554 <6>[ 8.528358] mmci-pl18x 48004000.sdmmc: mmc1: PL180 manf 53 rev1 at 0x48004000 irq 56,0 (pio)
774 07:48:15.018639 <6>[ 8.532183] Synopsys Designware Multimedia Card Interface Driver
775 07:48:15.018723 <6>[ 8.545713] mmci-pl18x 58005000.sdmmc: Got CD GPIO
776 07:48:15.021000 <6>[ 8.549089] sdhci-pltfm: SDHCI platform and OF driver helper
777 07:48:15.064301 <6>[ 8.576964] ledtrig-cpu: registered to indicate activity on CPUs
778 07:48:15.064464 <6>[ 8.577209] mmci-pl18x 58005000.sdmmc: mmc0: PL180 manf 53 rev1 at 0x58005000 irq 61,0 (pio)
779 07:48:15.064554 <6>[ 8.585566] usbcore: registered new interface driver usbhid
780 07:48:15.067020 <6>[ 8.596430] usbhid: USB HID core driver
781 07:48:15.110198 <4>[ 8.612621] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
782 07:48:15.110682 <4>[ 8.619470] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
783 07:48:15.110780 <6>[ 8.624299] ipip: IPv4 and MPLS over IPv4 tunneling driver
784 07:48:15.110859 <4>[ 8.626795] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
785 07:48:15.110935 <6>[ 8.633157] IPv4 over IPsec tunneling driver
786 07:48:15.111053 <4>[ 8.639094] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
787 07:48:15.111171 <6>[ 8.647616] NET: Registered protocol family 10
788 07:48:15.113242 <4>[ 8.649306] mmc1: queuing unknown CIS tuple 0x80 (6 bytes)
789 07:48:15.161926 <6>[ 8.659461] Segment Routing with IPv6
790 07:48:15.162378 <6>[ 8.670711] NET: Registered protocol family 17
791 07:48:15.162513 <6>[ 8.676799] 8021q: 802.1Q VLAN Support v1.8
792 07:48:15.162639 <5>[ 8.681110] Key type dns_resolver registered
793 07:48:15.162761 <6>[ 8.684582] ThumbEE CPU extension supported.
794 07:48:15.162882 <5>[ 8.689142] Registering SWP/SWPB emulation handler
795 07:48:15.165001 <5>[ 8.696018] Loading compiled-in X.509 certificates
796 07:48:15.202887 <6>[ 8.726489] mmc0: new high speed SDXC card at address e624
797 07:48:15.205990 <6>[ 8.736790] mmcblk0: mmc0:e624 SD64G 59.5 GiB
798 07:48:15.251952 <6>[ 8.778176] mmc1: new high speed SDIO card at address 0001
799 07:48:15.308280 <4>[ 8.813022] GPT:Primary header thinks Alt. header is not at the end of the disk.
800 07:48:15.308518 <4>[ 8.819596] GPT:3204245 != 124735487
801 07:48:15.308649 <4>[ 8.823273] GPT:Alternate GPT header not at the end of the disk.
802 07:48:15.308768 <4>[ 8.829814] GPT:3204245 != 124735487
803 07:48:15.308895 <4>[ 8.833399] GPT: Use GNU Parted to correct GPT errors.
804 07:48:15.311023 <6>[ 8.839033] mmcblk0: p1 p2 p3 p4
805 07:48:15.434258 <6>[ 8.947380] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
806 07:48:15.436951 <6>[ 8.964260] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
807 07:48:15.499202 <6>[ 8.990412] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
808 07:48:15.499435 <6>[ 9.000316] buck-io: supplied by vdd
809 07:48:15.499570 <6>[ 9.005513] usb33: supplied by vdd_usb
810 07:48:15.499689 <6>[ 9.016885] reg11: supplied by buck-io
811 07:48:15.499805 <6>[ 9.021585] reg18: supplied by buck-io
812 07:48:15.501935 <6>[ 9.029722] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
813 07:48:15.534008 <6>[ 9.070305] spi-nor spi0.0: w25q16dw (2048 Kbytes)
814 07:48:15.580213 <4>[ 9.103961] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
815 07:48:15.582973 <4>[ 9.111763] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
816 07:48:15.766882 <6>[ 9.255663] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
817 07:48:15.767394 <6>[ 9.266164] dwc2 49000000.usb-otg: DWC OTG Controller
818 07:48:15.767504 <6>[ 9.270858] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1
819 07:48:15.767590 <6>[ 9.278090] dwc2 49000000.usb-otg: irq 57, io mem 0x49000000
820 07:48:15.769937 <6>[ 9.293324] hub 1-0:1.0: USB hub found
821 07:48:15.770042 <6>[ 9.296788] hub 1-0:1.0: 1 port detected
822 07:48:15.814165 <6>[ 9.326927] ehci-platform 5800d000.usbh-ehci: EHCI Host Controller
823 07:48:15.814302 <6>[ 9.332136] ehci-platform 5800d000.usbh-ehci: new USB bus registered, assigned bus number 2
824 07:48:15.816906 <6>[ 9.342048] ehci-platform 5800d000.usbh-ehci: irq 64, io mem 0x5800d000
825 07:48:15.861841 <6>[ 9.376836] ehci-platform 5800d000.usbh-ehci: USB 2.0 started, EHCI 1.00
826 07:48:15.862297 <6>[ 9.389054] hub 2-0:1.0: USB hub found
827 07:48:15.864901 <6>[ 9.392008] hub 2-0:1.0: 2 ports detected
828 07:48:15.887949 <6>[ 9.413547] mmci-pl18x 58007000.sdmmc: mmc2: PL180 manf 53 rev1 at 0x58007000 irq 62,0 (pio)
829 07:48:16.037150 <6>[ 9.545734] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
830 07:48:16.037393 <6>[ 9.559324] dwmac4: Master AXI performs any burst length
831 07:48:16.039945 <6>[ 9.563525] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
832 07:48:16.160913 <6>[ 9.686876] usb 2-1: new high-speed USB device number 2 using ehci-platform
833 07:48:16.283476 <6>[ 9.771365] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
834 07:48:16.283700 <6>[ 9.780903] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
835 07:48:16.283831 <6>[ 9.793154] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
836 07:48:16.283957 <6>[ 9.807408] 8021q: adding VLAN 0 to HW filter on device eth0
837 07:48:16.284079 <4>[ 9.811976] stm32-dwmac 5800a000.ethernet eth0: Adding VLAN ID 0 is not supported
838 07:48:16.286259 <6>[ 9.823921] mmc2: new DDR MMC card at address 0001
839 07:48:16.320854 <6>[ 9.831306] mmcblk2: mmc2:0001 DG4008 7.28 GiB
840 07:48:16.321356 <6>[ 9.835849] mmcblk2boot0: mmc2:0001 DG4008 partition 1 4.00 MiB
841 07:48:16.321490 <6>[ 9.842275] mmcblk2boot1: mmc2:0001 DG4008 partition 2 4.00 MiB
842 07:48:16.323946 <6>[ 9.849340] mmcblk2rpmb: mmc2:0001 DG4008 partition 3 4.00 MiB, chardev (235:0)
843 07:48:16.381153 <4>[ 9.869962] GPT:Primary header thinks Alt. header is not at the end of the disk.
844 07:48:16.381325 <4>[ 9.876251] GPT:3145727 != 15273599
845 07:48:16.381451 <4>[ 9.880245] GPT:Alternate GPT header not at the end of the disk.
846 07:48:16.381572 <4>[ 9.886285] GPT:3145727 != 15273599
847 07:48:16.381694 <4>[ 9.890161] GPT: Use GNU Parted to correct GPT errors.
848 07:48:16.381815 <6>[ 9.895554] mmcblk2: p1 p2 p3 p4
849 07:48:16.383935 <6>[ 9.907006] hub 2-1:1.0: USB hub found
850 07:48:16.384072 <6>[ 9.910303] hub 2-1:1.0: 3 ports detected
851 07:48:25.767616 <6>[ 19.290629] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
852 07:48:25.770507 <6>[ 19.298502] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
853 07:48:31.819998 <5>[ 19.326772] Sending DHCP requests ...,
854 07:48:31.823526 <3>[ 25.347138] DHCP/BOOTP: Reply not for us on eth0, op[2] xid[4a1950ba]
855 07:48:31.880365 <4>[ 25.386727] OK
856 07:48:31.880834 <6>[ 25.387604] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.34
857 07:48:31.880942 <6>[ 25.395610] IP-Config: Complete:
858 07:48:31.881029 <6>[ 25.399291] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.56.34, mask=255.255.255.0, gw=192.168.56.254
859 07:48:31.881112 <6>[ 25.409918] host=192.168.56.34, domain=mayfield.sirena.org.uk, nis-domain=(none)
860 07:48:31.884029 <6>[ 25.418042] bootserver=192.168.56.254, rootserver=192.168.56.193, rootpath=
861 07:48:31.907178 <6>[ 25.418072] nameserver0=192.168.56.254
862 07:48:31.907388 <6>[ 25.430250] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
863 07:48:31.910572 <6>[ 25.437915] clk: Disabling unused clocks
864 07:48:31.990295 <6>[ 25.528785] Freeing unused kernel memory: 2048K
865 07:48:32.022252 <6>[ 25.557748] Run /init as init process
866 07:48:32.086271 Loading, please wait...
867 07:48:32.278213 Starting systemd-udevd version 252.22-1~deb12u1
868 07:48:42.870000 <6>[ 36.411302] Bluetooth: Core ver 2.22
869 07:48:42.885992 <6>[ 36.427306] NET: Registered protocol family 31
870 07:48:42.920079 <6>[ 36.430624] Bluetooth: HCI device and connection manager initialized
871 07:48:42.920216 <6>[ 36.437858] Bluetooth: HCI socket layer initialized
872 07:48:42.923282 <6>[ 36.442484] Bluetooth: L2CAP socket layer initialized
873 07:48:42.923396 <6>[ 36.448403] Bluetooth: SCO socket layer initialized
874 07:48:43.070117 <5>[ 36.565363] cfg80211: Loading compiled-in X.509 certificates for regulatory database
875 07:48:43.070284 <6>[ 36.565418] Bluetooth: HCI UART driver ver 2.3
876 07:48:43.070373 <6>[ 36.576818] Bluetooth: HCI UART protocol H4 registered
877 07:48:43.070453 <6>[ 36.583743] Bluetooth: HCI UART protocol Broadcom registered
878 07:48:43.070862 <4>[ 36.585055] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
879 07:48:43.073240 <4>[ 36.597944] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
880 07:48:43.516607 <6>[ 37.019596] Bluetooth: hci0: BCM: chip id 107
881 07:48:43.517260 <6>[ 37.024099] Bluetooth: hci0: BCM: features 0x2f
882 07:48:43.517372 <6>[ 37.024821] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
883 07:48:43.517456 <6>[ 37.034997] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
884 07:48:43.517547 <6>[ 37.043498] Bluetooth: hci0: BCM4345C0
885 07:48:43.517626 <6>[ 37.046154] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
886 07:48:43.520227 <3>[ 37.055733] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
887 07:48:43.537724 <3>[ 37.061334] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
888 07:48:43.540894 <3>[ 37.066811] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
889 07:48:43.556891 <6>[ 37.083940] etnaviv-gpu 59000000.gpu: Need to move linear window on MC1.0, disabling TS
890 07:48:43.602077 <6>[ 37.127662] [drm] Initialized etnaviv 1.4.0 20151214 for etnaviv on minor 2
891 07:48:44.230068 <5>[ 37.730906] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
892 07:48:44.230231 <5>[ 37.739909] cfg80211: Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
893 07:48:44.230320 <4>[ 37.751313] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
894 07:48:44.233164 <6>[ 37.759462] cfg80211: failed to load regulatory.db
895 07:48:44.337681 <6>[ 37.854578] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
896 07:48:44.341059 <4>[ 37.865429] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
897 07:48:44.757056 <6>[ 38.264427] [drm] Initialized stm 1.0.0 20170330 for 5a001000.display-controller on minor 1
898 07:48:44.760224 <6>[ 38.282673] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
899 07:48:44.866076 <6>[ 38.390769] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
900 07:48:45.383128 <3>[ 38.906990] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
901 07:48:47.329622 Begin: Loading essential drivers ... done.
902 07:48:47.329876 Begin: Running /scripts/init-premount ... done.
903 07:48:47.330281 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
904 07:48:47.333022 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
905 07:48:47.348899 Device /sys/class/net/eth0 found
906 07:48:47.349058 done.
907 07:48:47.508524 Begin: Waiting up to 180 secs for any network device to become available ... done.
908 07:48:47.661984 IP-Config: eth0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
909 07:48:47.751651 IP-Config: eth0 complete (dhcp from 192.168.56.254):
910 07:48:47.752129 address: 192.168.56.34 broadcast: 192.168.56.255 netmask: 255.255.255.0
911 07:48:47.752228 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
912 07:48:47.752313 domain : mayfield.sirena.org.uk
913 07:48:47.755238 rootserver: 192.168.56.254 rootpath:
914 07:48:47.755338 filename :
915 07:48:47.882928 done.
916 07:48:47.903660 Begin: Running /scripts/nfs-bottom ... done.
917 07:48:48.018954 Begin: Running /scripts/init-bottom ... done.
918 07:48:49.708460 <30>[ 43.233949] systemd[1]: System time before build time, advancing clock.
919 07:48:50.065545 <30>[ 43.559010] 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)
920 07:48:50.068377 <30>[ 43.594402] systemd[1]: Detected architecture arm.
921 07:48:50.084239
922 07:48:50.084359 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
923 07:48:50.084445
924 07:48:50.132171 <30>[ 43.657835] systemd[1]: Hostname set to <debian-bookworm-armhf>.
925 07:48:53.673233 <30>[ 47.198256] systemd[1]: Queued start job for default target graphical.target.
926 07:48:53.707512 <30>[ 47.226055] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
927 07:48:53.710247 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
928 07:48:53.758506 <30>[ 47.273249] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
929 07:48:53.761308 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
930 07:48:53.808524 <30>[ 47.323122] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
931 07:48:53.811299 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
932 07:48:53.853504 <30>[ 47.372626] systemd[1]: Created slice user.slice - User and Session Slice.
933 07:48:53.856347 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
934 07:48:53.905543 <30>[ 47.420381] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
935 07:48:53.908361 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
936 07:48:53.955510 <30>[ 47.469706] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
937 07:48:53.958339 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
938 07:48:54.016531 <30>[ 47.518234] 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).
939 07:48:54.016701 <30>[ 47.537249] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
940 07:48:54.019372 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
941 07:48:54.061138 <30>[ 47.577449] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
942 07:48:54.064302 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
943 07:48:54.102505 <30>[ 47.617722] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
944 07:48:54.105284 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
945 07:48:54.147515 <30>[ 47.667707] systemd[1]: Reached target paths.target - Path Units.
946 07:48:54.150331 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
947 07:48:54.186565 <30>[ 47.707585] systemd[1]: Reached target remote-fs.target - Remote File Systems.
948 07:48:54.189366 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
949 07:48:54.226171 <30>[ 47.747519] systemd[1]: Reached target slices.target - Slice Units.
950 07:48:54.229306 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
951 07:48:54.265141 <30>[ 47.787783] systemd[1]: Reached target swap.target - Swaps.
952 07:48:54.268301 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
953 07:48:54.310158 <30>[ 47.827697] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
954 07:48:54.313304 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
955 07:48:54.355508 <30>[ 47.870244] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
956 07:48:54.358368 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
957 07:48:54.496610 <30>[ 47.993997] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit).
958 07:48:54.496805 <30>[ 48.014662] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
959 07:48:54.499418 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
960 07:48:54.551559 <30>[ 48.072755] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
961 07:48:54.554940 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
962 07:48:54.607875 <30>[ 48.122846] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
963 07:48:54.610715 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
964 07:48:54.661899 <30>[ 48.177179] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
965 07:48:54.662054 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
966 07:48:54.706920 <30>[ 48.221407] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
967 07:48:54.709896 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
968 07:48:54.765886 <30>[ 48.270351] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
969 07:48:54.768915 <30>[ 48.285942] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
970 07:48:54.797957 <30>[ 48.317730] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
971 07:48:54.800923 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
972 07:48:54.862584 <30>[ 48.375391] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
973 07:48:54.865914 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
974 07:48:54.959602 <30>[ 48.472174] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
975 07:48:54.963002 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
976 07:48:55.024401 <30>[ 48.549732] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
977 07:48:55.045298 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
978 07:48:55.110964 <30>[ 48.626330] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
979 07:48:55.113962 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
980 07:48:55.159919 <30>[ 48.677656] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
981 07:48:55.162998 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
982 07:48:55.235920 <30>[ 48.761346] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
983 07:48:55.264932 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
984 07:48:55.339515 <30>[ 48.854566] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
985 07:48:55.342956 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
986 07:48:55.402858 <30>[ 48.919590] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
987 07:48:55.405878 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
988 07:48:55.453782 <6>[ 48.989560] fuse: init (API version 7.32)
989 07:48:55.501685 <30>[ 49.028098] systemd[1]: Starting systemd-journald.service - Journal Service...
990 07:48:55.523891 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
991 07:48:55.586976 <30>[ 49.112013] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
992 07:48:55.602899 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
993 07:48:55.673895 <30>[ 49.187646] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
994 07:48:55.676969 Starting [0;1;39msystemd-network-g… units from Kernel command line...
995 07:48:55.770854 <30>[ 49.279070] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
996 07:48:55.773872 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
997 07:48:55.863842 <30>[ 49.388801] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
998 07:48:55.891927 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
999 07:48:56.082917 <30>[ 49.592066] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1000 07:48:56.085892 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1001 07:48:56.122919 <30>[ 49.645703] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1002 07:48:56.170571 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1003 07:48:56.223961 <30>[ 49.747654] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1004 07:48:56.251977 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1005 07:48:56.443804 <30>[ 49.970328] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1006 07:48:56.471042 <30>[ 49.997348] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1007 07:48:56.492960 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1008 07:48:56.513868 <30>[ 50.038450] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1009 07:48:56.541860 <30>[ 50.067122] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1010 07:48:56.562979 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1011 07:48:56.610730 <30>[ 50.138601] systemd[1]: modprobe@drm.service: Deactivated successfully.
1012 07:48:56.634964 <30>[ 50.160380] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1013 07:48:56.655930 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1014 07:48:56.683959 <30>[ 50.208725] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1015 07:48:56.715826 <30>[ 50.240802] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1016 07:48:56.736827 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1017 07:48:56.765894 <30>[ 50.290928] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1018 07:48:56.802929 <30>[ 50.327625] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1019 07:48:56.823890 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1020 07:48:56.871802 <30>[ 50.398139] systemd[1]: modprobe@loop.service: Deactivated successfully.
1021 07:48:56.896912 <30>[ 50.422100] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1022 07:48:56.917868 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1023 07:48:56.984812 <30>[ 50.497839] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1024 07:48:56.987932 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1025 07:48:57.052846 <30>[ 50.567874] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1026 07:48:57.055001 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1027 07:48:57.111985 <30>[ 50.637474] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems.
1028 07:48:57.132891 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1029 07:48:57.169861 <30>[ 50.693469] systemd[1]: Reached target network-pre.target - Preparation for Network.
1030 07:48:57.194977 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1031 07:48:57.277858 <30>[ 50.797758] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System...
1032 07:48:57.280913 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1033 07:48:57.407842 <30>[ 50.919724] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System...
1034 07:48:57.410755 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1035 07:48:57.447931 <30>[ 50.967790] systemd[1]: systemd-firstboot.service - First Boot Wizard was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1036 07:48:57.480922 <30>[ 50.994830] systemd[1]: systemd-pstore.service - Platform Persistent Storage Archival was skipped because of an unmet condition check (ConditionDirectoryNotEmpty=/sys/fs/pstore).
1037 07:48:57.565874 <30>[ 51.089261] systemd[1]: Starting systemd-random-seed.service - Load/Save Random Seed...
1038 07:48:57.586765 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1039 07:48:57.637907 <30>[ 51.157430] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because no trigger condition checks were met.
1040 07:48:57.694556 <30>[ 51.210971] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables...
1041 07:48:57.697906 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1042 07:48:57.773932 <30>[ 51.299248] systemd[1]: Starting systemd-sysusers.service - Create System Users...
1043 07:48:57.791354 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1044 07:48:57.949476 <30>[ 51.464972] systemd[1]: Started systemd-journald.service - Journal Service.
1045 07:48:57.952958 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1046 07:48:58.060927 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1047 07:48:58.081880 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1048 07:48:58.134925 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1049 07:48:58.180881 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1050 07:48:58.299861 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1051 07:48:58.345850 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1052 07:48:58.430710 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1053 07:48:58.691875 <46>[ 52.215964] systemd-journald[214]: Received client request to flush runtime journal.
1054 07:48:59.152898 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1055 07:48:59.153097 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1056 07:48:59.156109 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1057 07:48:59.257796 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1058 07:49:00.751718 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1059 07:49:00.839824 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1060 07:49:01.175752 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1061 07:49:01.299731 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1062 07:49:02.675712 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1063 07:49:02.808843 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1064 07:49:02.900856 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1065 07:49:03.652441 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1066 07:49:03.776678 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1067 07:49:03.818784 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1068 07:49:04.979182 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1069 07:49:05.018129 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1070 07:49:05.230307 <46>[ 58.731513] systemd-journald[214]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1071 07:49:05.233087 <46>[ 58.749028] systemd-journald[214]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1072 07:49:07.224107 [[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (13s / no limit)
1073 07:49:07.725048 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (14s / no limit)
1074 07:49:08.226015 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)
1075 07:49:08.726997 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1076 07:49:09.086150 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1077 07:49:09.704151 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job dev-ttySTM0.device/start running (15s / 1min 30s)
1078 07:49:10.114016 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (16s / no limit)
1079 07:49:10.802388 M
[K[ [0;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (16s / no limit)
1080 07:49:11.293417 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (17s / no limit)
1081 07:49:11.618564 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job dev-ttySTM0.device/start running (17s / 1min 30s)
1082 07:49:12.471321 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (18s / 1min 30s)
1083 07:49:13.372292 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (19s / 1min 30s)
1084 07:49:14.082133 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (20s / no limit)
1085 07:49:14.194278 M
[K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1086 07:49:14.332253 [K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1087 07:49:23.479140 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1088 07:49:23.516259 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1089 07:49:23.558324 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1090 07:49:23.621254 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1091 07:49:23.679391 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1092 07:49:23.738320 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1093 07:49:23.866175 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1094 07:49:23.930170 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1095 07:49:23.985253 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1096 07:49:24.033168 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1097 07:49:24.091399 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1098 07:49:24.138128 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1099 07:49:24.180381 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1100 07:49:24.234259 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1101 07:49:24.287344 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1102 07:49:24.349284 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1103 07:49:24.386328 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1104 07:49:24.444407 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1105 07:49:24.488369 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1106 07:49:24.527408 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1107 07:49:24.618326 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1108 07:49:24.665222 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1109 07:49:24.784384 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1110 07:49:24.957287 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1111 07:49:25.085103 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1112 07:49:25.213129 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1113 07:49:25.330246 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1114 07:49:25.405198 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1115 07:49:25.530318 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1116 07:49:25.561950 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1117 07:49:25.656373 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1118 07:49:25.709003 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1119 07:49:25.757088 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1120 07:49:25.798880 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1121 07:49:26.194399 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1122 07:49:26.636886 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1123 07:49:26.690315 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1124 07:49:26.711166 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1125 07:49:26.900388 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1126 07:49:27.232334 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1127 07:49:27.456233
1128 07:49:27.473911 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1129 07:49:27.474043
1130 07:49:27.477173 debian-bookworm-armhf login: root (automatic login)
1131 07:49:27.477317
1132 07:49:28.071193 Linux debian-bookworm-armhf 5.10.218-cip49 #1 SMP Mon Jun 24 06:58:37 UTC 2024 armv7l
1133 07:49:28.071390
1134 07:49:28.071488 The programs included with the Debian GNU/Linux system are free software;
1135 07:49:28.071574 the exact distribution terms for each program are described in the
1136 07:49:28.071657 individual files in /usr/share/doc/*/copyright.
1137 07:49:28.071735
1138 07:49:28.073993 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1139 07:49:28.074104 permitted by applicable law.
1140 07:49:37.770238 Matched prompt #10: / #
1142 07:49:37.770643 Setting prompt string to ['/ #']
1143 07:49:37.770775 end: 2.4.4.1 login-action (duration 00:01:25) [common]
1145 07:49:37.771052 end: 2.4.4 auto-login-action (duration 00:01:33) [common]
1146 07:49:37.771178 start: 2.4.5 expect-shell-connection (timeout 00:03:00) [common]
1147 07:49:37.771272 Setting prompt string to ['/ #']
1148 07:49:37.771357 Forcing a shell prompt, looking for ['/ #']
1150 07:49:37.821635 / #
1151 07:49:37.821865 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1152 07:49:37.821983 Waiting using forced prompt support (timeout 00:02:30)
1153 07:49:37.833799
1154 07:49:37.849932 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1155 07:49:37.850099 start: 2.4.6 export-device-env (timeout 00:03:00) [common]
1157 07:49:37.950475 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/453015/extract-nfsrootfs-ahrk9sa9'
1158 07:49:37.958642 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/453015/extract-nfsrootfs-ahrk9sa9'
1160 07:49:38.100387 / # export NFS_SERVER_IP='192.168.56.193'
1161 07:49:38.118595 export NFS_SERVER_IP='192.168.56.193'
1162 07:49:38.118977 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1163 07:49:38.119112 end: 2.4 uboot-commands (duration 00:02:00) [common]
1164 07:49:38.119234 end: 2 uboot-action (duration 00:02:00) [common]
1165 07:49:38.119355 start: 3 lava-test-retry (timeout 00:07:21) [common]
1166 07:49:38.119484 start: 3.1 lava-test-shell (timeout 00:07:21) [common]
1167 07:49:38.119589 Using namespace: common
1169 07:49:38.219951 / # #
1170 07:49:38.220285 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1171 07:49:38.230809 #
1172 07:49:38.246598 Using /lava-453015
1174 07:49:38.346967 / # export SHELL=/bin/bash
1175 07:49:38.358821 export SHELL=/bin/bash
1177 07:49:38.500090 / # . /lava-453015/environment
1178 07:49:38.518605 . /lava-453015/environment
1180 07:49:38.660208 / # /lava-453015/bin/lava-test-runner /lava-453015/0
1181 07:49:38.660440 Test shell timeout: 10s (minimum of the action and connection timeout)
1182 07:49:38.678417 /lava-453015/bin/lava-test-runner /lava-453015/0
1183 07:49:39.483609 + export TESTRUN_ID=0_timesync-off
1184 07:49:39.486984 + TESTRUN_ID=0_timesync-off
1185 07:49:39.487094 + cd /lava-453015/0/tests/0_timesync-off
1186 07:49:39.487178 ++ cat uuid
1187 07:49:39.551290 + UUID=453015_1.6.2.4.1
1188 07:49:39.551479 + set +x
1189 07:49:39.554425 <LAVA_SIGNAL_STARTRUN 0_timesync-off 453015_1.6.2.4.1>
1190 07:49:39.554566 + systemctl stop systemd-timesyncd
1191 07:49:39.554847 Received signal: <STARTRUN> 0_timesync-off 453015_1.6.2.4.1
1192 07:49:39.554951 Starting test lava.0_timesync-off (453015_1.6.2.4.1)
1193 07:49:39.555073 Skipping test definition patterns.
1194 07:49:39.874351 + set +x
1195 07:49:39.890284 <LAVA_SIGNAL_ENDRUN 0_timesync-off 453015_1.6.2.4.1>
1196 07:49:39.890635 Received signal: <ENDRUN> 0_timesync-off 453015_1.6.2.4.1
1197 07:49:39.890787 Ending use of test pattern.
1198 07:49:39.890878 Ending test lava.0_timesync-off (453015_1.6.2.4.1), duration 0.34
1200 07:49:40.252230 + export TESTRUN_ID=1_kselftest-lkdtm
1201 07:49:40.252671 + TESTRUN_ID=1_kselftest-lkdtm
1202 07:49:40.252812 + cd /lava-453015/0/tests/1_kselftest-lkdtm
1203 07:49:40.255301 ++ cat uuid
1204 07:49:40.342268 + UUID=453015_1.6.2.4.5
1205 07:49:40.342490 + set +x
1206 07:49:40.342787 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 453015_1.6.2.4.5>
1207 07:49:40.342886 + cd ./automated/linux/kselftest/
1208 07:49:40.343162 Received signal: <STARTRUN> 1_kselftest-lkdtm 453015_1.6.2.4.5
1209 07:49:40.343259 Starting test lava.1_kselftest-lkdtm (453015_1.6.2.4.5)
1210 07:49:40.343373 Skipping test definition patterns.
1211 07:49:40.345334 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1-g6e4566075fbe7/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b stm32mp157a-dhcor-avenger96 -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
1212 07:49:40.617409 INFO: install_deps skipped
1213 07:49:41.014466 --2024-06-24 07:49:40-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.218-cip49-1-g6e4566075fbe7/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz
1214 07:49:41.033327 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1215 07:49:41.182463 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1216 07:49:41.310776 HTTP request sent, awaiting response... 200 OK
1217 07:49:41.333604 Length: 1410312 (1.3M) [application/octet-stream]
1218 07:49:41.333767 Saving to: 'kselftest_armhf.tar.gz'
1219 07:49:41.334041
1220 07:49:42.171417
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 3%[ ] 47.54K 178KB/s
kselftest_armhf.tar 15%[==> ] 216.29K 403KB/s
kselftest_armhf.tar 64%[===========> ] 891.29K 1.08MB/s
kselftest_armhf.tar 100%[===================>] 1.34M 1.60MB/s in 0.8s
1221 07:49:42.171646
1222 07:49:42.245448 2024-06-24 07:49:42 (1.60 MB/s) - 'kselftest_armhf.tar.gz' saved [1410312/1410312]
1223 07:49:42.245673
1224 07:49:53.557269 skiplist:
1225 07:49:53.573565 ========================================
1226 07:49:53.573752 ========================================
1227 07:49:53.774319 lkdtm:PANIC.sh
1228 07:49:53.774522 lkdtm:BUG.sh
1229 07:49:53.774612 lkdtm:WARNING.sh
1230 07:49:53.774893 lkdtm:WARNING_MESSAGE.sh
1231 07:49:53.774984 lkdtm:EXCEPTION.sh
1232 07:49:53.775065 lkdtm:LOOP.sh
1233 07:49:53.775143 lkdtm:EXHAUST_STACK.sh
1234 07:49:53.775220 lkdtm:CORRUPT_STACK.sh
1235 07:49:53.775296 lkdtm:CORRUPT_STACK_STRONG.sh
1236 07:49:53.775374 lkdtm:CORRUPT_LIST_ADD.sh
1237 07:49:53.775457 lkdtm:CORRUPT_LIST_DEL.sh
1238 07:49:53.775538 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1239 07:49:53.775620 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1240 07:49:53.775697 lkdtm:UNSET_SMEP.sh
1241 07:49:53.775778 lkdtm:DOUBLE_FAULT.sh
1242 07:49:53.775857 lkdtm:CORRUPT_PAC.sh
1243 07:49:53.775935 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1244 07:49:53.776011 lkdtm:OVERWRITE_ALLOCATION.sh
1245 07:49:53.777410 lkdtm:WRITE_AFTER_FREE.sh
1246 07:49:53.817581 lkdtm:READ_AFTER_FREE.sh
1247 07:49:53.817745 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1248 07:49:53.818025 lkdtm:READ_BUDDY_AFTER_FREE.sh
1249 07:49:53.818115 lkdtm:SLAB_FREE_DOUBLE.sh
1250 07:49:53.818195 lkdtm:SLAB_FREE_CROSS.sh
1251 07:49:53.818273 lkdtm:SLAB_FREE_PAGE.sh
1252 07:49:53.818351 lkdtm:SOFTLOCKUP.sh
1253 07:49:53.818428 lkdtm:HARDLOCKUP.sh
1254 07:49:53.818507 lkdtm:SPINLOCKUP.sh
1255 07:49:53.818585 lkdtm:HUNG_TASK.sh
1256 07:49:53.818667 lkdtm:EXEC_DATA.sh
1257 07:49:53.818743 lkdtm:EXEC_STACK.sh
1258 07:49:53.818824 lkdtm:EXEC_KMALLOC.sh
1259 07:49:53.818902 lkdtm:EXEC_VMALLOC.sh
1260 07:49:53.818979 lkdtm:EXEC_RODATA.sh
1261 07:49:53.819056 lkdtm:EXEC_USERSPACE.sh
1262 07:49:53.819132 lkdtm:EXEC_NULL.sh
1263 07:49:53.819207 lkdtm:ACCESS_USERSPACE.sh
1264 07:49:53.819285 lkdtm:ACCESS_NULL.sh
1265 07:49:53.820725 lkdtm:WRITE_RO.sh
1266 07:49:53.820830 lkdtm:WRITE_RO_AFTER_INIT.sh
1267 07:49:53.860964 lkdtm:WRITE_KERN.sh
1268 07:49:53.861135 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1269 07:49:53.861422 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1270 07:49:53.861517 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1271 07:49:53.861599 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1272 07:49:53.861678 lkdtm:REFCOUNT_DEC_ZERO.sh
1273 07:49:53.861756 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1274 07:49:53.861833 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1275 07:49:53.861911 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1276 07:49:53.861989 lkdtm:REFCOUNT_INC_ZERO.sh
1277 07:49:53.862067 lkdtm:REFCOUNT_ADD_ZERO.sh
1278 07:49:53.862144 lkdtm:REFCOUNT_INC_SATURATED.sh
1279 07:49:53.862224 lkdtm:REFCOUNT_DEC_SATURATED.sh
1280 07:49:53.864080 lkdtm:REFCOUNT_ADD_SATURATED.sh
1281 07:49:53.864188 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1282 07:49:53.904247 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1283 07:49:53.904620 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1284 07:49:53.904732 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1285 07:49:53.904817 lkdtm:REFCOUNT_TIMING.sh
1286 07:49:53.904897 lkdtm:ATOMIC_TIMING.sh
1287 07:49:53.904976 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1288 07:49:53.905055 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1289 07:49:53.905132 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1290 07:49:53.905211 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1291 07:49:53.905290 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1292 07:49:53.905368 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1293 07:49:53.905446 lkdtm:USERCOPY_STACK_BEYOND.sh
1294 07:49:53.905523 lkdtm:USERCOPY_KERNEL.sh
1295 07:49:53.907393 lkdtm:STACKLEAK_ERASING.sh
1296 07:49:53.947600 lkdtm:CFI_FORWARD_PROTO.sh
1297 07:49:53.947755 ============== Tests to run ===============
1298 07:49:53.947879 lkdtm:PANIC.sh
1299 07:49:53.948207 lkdtm:BUG.sh
1300 07:49:53.948347 lkdtm:WARNING.sh
1301 07:49:53.948468 lkdtm:WARNING_MESSAGE.sh
1302 07:49:53.948555 lkdtm:EXCEPTION.sh
1303 07:49:53.948634 lkdtm:LOOP.sh
1304 07:49:53.948745 lkdtm:EXHAUST_STACK.sh
1305 07:49:53.948862 lkdtm:CORRUPT_STACK.sh
1306 07:49:53.948984 lkdtm:CORRUPT_STACK_STRONG.sh
1307 07:49:53.949071 lkdtm:CORRUPT_LIST_ADD.sh
1308 07:49:53.949149 lkdtm:CORRUPT_LIST_DEL.sh
1309 07:49:53.949226 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1310 07:49:53.949338 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1311 07:49:53.949454 lkdtm:UNSET_SMEP.sh
1312 07:49:53.949569 lkdtm:DOUBLE_FAULT.sh
1313 07:49:53.949685 lkdtm:CORRUPT_PAC.sh
1314 07:49:53.950782 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1315 07:49:53.950883 lkdtm:OVERWRITE_ALLOCATION.sh
1316 07:49:53.990902 lkdtm:WRITE_AFTER_FREE.sh
1317 07:49:53.991055 lkdtm:READ_AFTER_FREE.sh
1318 07:49:53.991353 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1319 07:49:53.991465 lkdtm:READ_BUDDY_AFTER_FREE.sh
1320 07:49:53.991588 lkdtm:SLAB_FREE_DOUBLE.sh
1321 07:49:53.991679 lkdtm:SLAB_FREE_CROSS.sh
1322 07:49:53.991757 lkdtm:SLAB_FREE_PAGE.sh
1323 07:49:53.991835 lkdtm:SOFTLOCKUP.sh
1324 07:49:53.991913 lkdtm:HARDLOCKUP.sh
1325 07:49:53.991992 lkdtm:SPINLOCKUP.sh
1326 07:49:53.992069 lkdtm:HUNG_TASK.sh
1327 07:49:53.992148 lkdtm:EXEC_DATA.sh
1328 07:49:53.992225 lkdtm:EXEC_STACK.sh
1329 07:49:53.992301 lkdtm:EXEC_KMALLOC.sh
1330 07:49:53.992378 lkdtm:EXEC_VMALLOC.sh
1331 07:49:53.992455 lkdtm:EXEC_RODATA.sh
1332 07:49:53.992562 lkdtm:EXEC_USERSPACE.sh
1333 07:49:53.992637 lkdtm:EXEC_NULL.sh
1334 07:49:53.994075 lkdtm:ACCESS_USERSPACE.sh
1335 07:49:53.994217 lkdtm:ACCESS_NULL.sh
1336 07:49:54.034262 lkdtm:WRITE_RO.sh
1337 07:49:54.034432 lkdtm:WRITE_RO_AFTER_INIT.sh
1338 07:49:54.034522 lkdtm:WRITE_KERN.sh
1339 07:49:54.034848 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1340 07:49:54.034978 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1341 07:49:54.035100 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1342 07:49:54.035221 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1343 07:49:54.035312 lkdtm:REFCOUNT_DEC_ZERO.sh
1344 07:49:54.035427 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1345 07:49:54.035574 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1346 07:49:54.035664 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1347 07:49:54.035743 lkdtm:REFCOUNT_INC_ZERO.sh
1348 07:49:54.035821 lkdtm:REFCOUNT_ADD_ZERO.sh
1349 07:49:54.035901 lkdtm:REFCOUNT_INC_SATURATED.sh
1350 07:49:54.037383 lkdtm:REFCOUNT_DEC_SATURATED.sh
1351 07:49:54.077628 lkdtm:REFCOUNT_ADD_SATURATED.sh
1352 07:49:54.077797 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1353 07:49:54.078091 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1354 07:49:54.078184 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1355 07:49:54.078268 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1356 07:49:54.078350 lkdtm:REFCOUNT_TIMING.sh
1357 07:49:54.078433 lkdtm:ATOMIC_TIMING.sh
1358 07:49:54.078514 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
1359 07:49:54.078593 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
1360 07:49:54.078673 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
1361 07:49:54.078754 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
1362 07:49:54.078836 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1363 07:49:54.078918 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1364 07:49:54.080779 lkdtm:USERCOPY_STACK_BEYOND.sh
1365 07:49:54.080926 lkdtm:USERCOPY_KERNEL.sh
1366 07:49:54.098168 lkdtm:STACKLEAK_ERASING.sh
1367 07:49:54.098296 lkdtm:CFI_FORWARD_PROTO.sh
1368 07:49:54.101294 ===========End Tests to run ===============
1369 07:49:54.101400 shardfile-lkdtm pass
1370 07:49:57.173182 <12>[ 110.707366] kselftest: Running tests in lkdtm
1371 07:49:57.221215 TAP version 13
1372 07:49:57.285135 1..70
1373 07:49:57.333176 # selftests: lkdtm: PANIC.sh
1374 07:49:58.021260 # Skipping PANIC: crashes entire system
1375 07:49:58.037226 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1376 07:49:58.101174 # selftests: lkdtm: BUG.sh
1377 07:49:58.695374 <6>[ 112.201201] lkdtm: Performing direct entry BUG
1378 07:49:58.695796 <4>[ 112.204939] ------------[ cut here ]------------
1379 07:49:58.695908 <2>[ 112.209681] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1380 07:49:58.695992 <0>[ 112.215184] Internal error: Oops - BUG: 0 [#1] SMP ARM
1381 07:49:58.738774 <4>[ 112.220602] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
1382 07:49:58.738952 <4>[ 112.259665] CPU: 1 PID: 660 Comm: cat Not tainted 5.10.218-cip49 #1
1383 07:49:58.739042 <4>[ 112.266208] Hardware name: STM32 (Device Tree Support)
1384 07:49:58.739124 <4>[ 112.271643] PC is at lkdtm_BUG+0x14/0x18
1385 07:49:58.739206 <4>[ 112.275826] LR is at lkdtm_do_action+0x2c/0x4c
1386 07:49:58.781915 <4>[ 112.280540] pc : [<c0c594bc>] lr : [<c0c58f3c>] psr: a0080013
1387 07:49:58.782239 <4>[ 112.287092] sp : c59dfe58 ip : c59dfe68 fp : c59dfe64
1388 07:49:58.782331 <4>[ 112.292596] r10: 00000004 r9 : c1ad6d48 r8 : c15ec020
1389 07:49:58.782414 <4>[ 112.298102] r7 : c59dff60 r6 : 00000004 r5 : c515f000 r4 : 00000001
1390 07:49:58.782495 <4>[ 112.304919] r3 : c0c594a8 r2 : b18a9427 r1 : ef7aa5e0 r0 : c15ec028
1391 07:49:58.782575 <4>[ 112.311737] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1392 07:49:58.782655 <4>[ 112.319163] Control: 10c5387d Table: c5ce006a DAC: 00000051
1393 07:49:58.825200 <0>[ 112.325197] Process cat (pid: 660, stack limit = 0xba6b5f43)
1394 07:49:58.825527 <0>[ 112.331133] Stack: (0xc59dfe58 to 0xc59e0000)
1395 07:49:58.825632 <0>[ 112.335767] fe40: c59dfe74 c59dfe68
1396 07:49:58.825720 <0>[ 112.344246] fe60: c0c58f3c c0c594b4 c59dfe9c c59dfe78 c0c5943c c0c58f1c c0c5931c c5afe780
1397 07:49:58.825801 <0>[ 112.352723] fe80: b6dcc000 00000004 c3aba180 c59dff60 c59dfec4 c59dfea0 c07e29dc c0c59328
1398 07:49:58.828361 <0>[ 112.361199] fea0: 00000000 c5afe780 b6dcc000 c290d000 c59dff60 c07e2978 c59dff5c c59dfec8
1399 07:49:58.868532 <0>[ 112.369674] fec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c59de000
1400 07:49:58.868870 <0>[ 112.378149] fee0: b6dcc000 00020000 00000004 00000004 0001fffc c59dfee0 00000001 b6dcb000
1401 07:49:58.868961 <0>[ 112.386624] ff00: c5afeb40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1402 07:49:58.869043 <0>[ 112.395099] ff20: 00000000 00000000 c13e1300 b18a9427 c206c1a0 c5afe780 c5afe780 c59de000
1403 07:49:58.869123 <0>[ 112.403575] ff40: b6dcc000 00000000 00000000 00000004 c59dff94 c59dff60 c059c9b0 c059c304
1404 07:49:58.911969 <0>[ 112.412051] ff60: 00000000 00000000 c59dffac b18a9427 00000004 00000004 7ff00000 00000004
1405 07:49:58.912331 <0>[ 112.420528] ff80: c03002e4 c59de000 c59dffa4 c59dff98 c059ca40 c059c948 00000000 c59dffa8
1406 07:49:58.912440 <0>[ 112.429004] ffa0: c03000c0 c059ca34 00000004 00000004 00000001 b6dcc000 00000004 00000001
1407 07:49:58.912526 <0>[ 112.437482] ffc0: 00000004 00000004 7ff00000 00000004 00000001 b6dcc000 00020000 004cfe38
1408 07:49:58.912607 <0>[ 112.445957] ffe0: 00000004 bef917e8 b6e9233b b6e0b616 60080030 00000001 00000000 00000000
1409 07:49:58.915108 <0>[ 112.454423] Backtrace:
1410 07:49:58.955223 <0>[ 112.457147] [<c0c594a8>] (lkdtm_BUG) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1411 07:49:58.955512 <0>[ 112.465011] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1412 07:49:58.955608 <0>[ 112.473315] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1413 07:49:58.955694 <0>[ 112.481523] r9:c59dff60 r8:c3aba180 r7:00000004 r6:b6dcc000 r5:c5afe780 r4:c0c5931c
1414 07:49:58.955777 <0>[ 112.489566] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1415 07:49:58.998620 <0>[ 112.497687] r9:c07e2978 r8:c59dff60 r7:c290d000 r6:b6dcc000 r5:c5afe780 r4:00000000
1416 07:49:58.998946 <0>[ 112.505727] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1417 07:49:58.999043 <0>[ 112.513152] r10:00000004 r9:00000000 r8:00000000 r7:b6dcc000 r6:c59de000 r5:c5afe780
1418 07:49:58.999128 <0>[ 112.521268] r4:c5afe780
1419 07:49:58.999209 <0>[ 112.524074] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1420 07:49:58.999291 <0>[ 112.531499] r9:c59de000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1421 07:49:59.041952 <0>[ 112.539540] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1422 07:49:59.042285 <0>[ 112.547391] Exception stack(0xc59dffa8 to 0xc59dfff0)
1423 07:49:59.042394 <0>[ 112.552726] ffa0: 00000004 00000004 00000001 b6dcc000 00000004 00000001
1424 07:49:59.042481 <0>[ 112.561201] ffc0: 00000004 00000004 7ff00000 00000004 00000001 b6dcc000 00020000 004cfe38
1425 07:49:59.042564 <0>[ 112.569671] ffe0: 00000004 bef917e8 b6e9233b b6e0b616
1426 07:49:59.042648 <0>[ 112.575006] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1427 07:49:59.045095 <4>[ 112.581385] ---[ end trace aea622f06552678a ]---
1428 07:49:59.085228 <3>[ 112.586275] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1429 07:49:59.085563 <3>[ 112.595443] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 660, name: cat
1430 07:49:59.085666 <4>[ 112.603389] INFO: lockdep is turned off.
1431 07:49:59.085749 <4>[ 112.607584] irq event stamp: 1622
1432 07:49:59.085829 <4>[ 112.611179] hardirqs last enabled at (1621): [<c03d6ab0>] console_unlock+0x4b0/0x6c0
1433 07:49:59.085910 <4>[ 112.619300] hardirqs last disabled at (1622): [<c0300c60>] __und_svc+0x60/0x6c
1434 07:49:59.128632 <4>[ 112.626816] softirqs last enabled at (1156): [<c030219c>] __do_softirq+0x36c/0x5a0
1435 07:49:59.128981 <4>[ 112.634769] softirqs last disabled at (1145): [<c035f8fc>] __irq_exit_rcu+0x178/0x1d0
1436 07:49:59.129077 <4>[ 112.642897] CPU: 1 PID: 660 Comm: cat Tainted: G D 5.10.218-cip49 #1
1437 07:49:59.129200 <4>[ 112.650842] Hardware name: STM32 (Device Tree Support)
1438 07:49:59.129292 <4>[ 112.656260] Backtrace:
1439 07:49:59.129375 <4>[ 112.658982] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
1440 07:49:59.131795 <4>[ 112.666841] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1d058
1441 07:49:59.172060 <4>[ 112.672786] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
1442 07:49:59.172393 <4>[ 112.680392] [<c13c5604>] (dump_stack) from [<c038fdc4>] (___might_sleep+0x188/0x2e0)
1443 07:49:59.172497 <4>[ 112.688427] r9:60080093 r8:0000000b r7:c035c468 r6:00000031 r5:c19d2e3c r4:c59de000
1444 07:49:59.172619 <4>[ 112.696469] [<c038fc3c>] (___might_sleep) from [<c038ff8c>] (__might_sleep+0x70/0xb0)
1445 07:49:59.172711 <4>[ 112.704587] r6:00000000 r5:00000031 r4:c19d2e3c
1446 07:49:59.175220 <4>[ 112.709491] [<c038ff1c>] (__might_sleep) from [<c036da68>] (exit_signals+0x4c/0x420)
1447 07:49:59.215269 <4>[ 112.717522] r6:00000001 r5:c59de000 r4:c582c380
1448 07:49:59.215604 <4>[ 112.722425] [<c036da1c>] (exit_signals) from [<c035c468>] (do_exit+0x100/0xafc)
1449 07:49:59.215738 <4>[ 112.730023] r8:0000000b r7:c1e1ca0c r6:ffffe000 r5:00000000 r4:c582c380
1450 07:49:59.215831 <4>[ 112.737018] [<c035c368>] (do_exit) from [<c035e360>] (make_task_dead+0x68/0x74)
1451 07:49:59.215917 <4>[ 112.744609] r7:c1e1ca0c
1452 07:49:59.215999 <4>[ 112.747415] [<c035e2f8>] (make_task_dead) from [<c030e940>] (die+0x370/0x37c)
1453 07:49:59.218430 <4>[ 112.754842] [<c030e5d0>] (die) from [<c030eabc>] (do_undefinstr+0x170/0x240)
1454 07:49:59.258820 <4>[ 112.762184] r10:00000004 r9:c59de000 r8:c15ec020 r7:00000000 r6:c59dfdc8 r5:c0c594bc
1455 07:49:59.258941 <4>[ 112.770303] r4:e7f001f2
1456 07:49:59.259033 <4>[ 112.773108] [<c030e94c>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1457 07:49:59.259119 <4>[ 112.781316] Exception stack(0xc59dfdc8 to 0xc59dfe10)
1458 07:49:59.259201 <4>[ 112.786654] fdc0: c15ec028 ef7aa5e0 b18a9427 c0c594a8 00000001 c515f000
1459 07:49:59.261765 <4>[ 112.795134] fde0: 00000004 c59dff60 c15ec020 c1ad6d48 00000004 c59dfe64 c59dfe68 c59dfe58
1460 07:49:59.302088 <4>[ 112.803607] fe00: c0c58f3c c0c594bc a0080013 ffffffff
1461 07:49:59.302450 <4>[ 112.808942] r7:c59dfdfc r6:ffffffff r5:a0080013 r4:c0c594c0
1462 07:49:59.302552 <4>[ 112.814889] [<c0c594a8>] (lkdtm_BUG) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1463 07:49:59.302640 <4>[ 112.822755] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1464 07:49:59.302723 <4>[ 112.831062] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1465 07:49:59.305271 <4>[ 112.839274] r9:c59dff60 r8:c3aba180 r7:00000004 r6:b6dcc000 r5:c5afe780 r4:c0c5931c
1466 07:49:59.345367 <4>[ 112.847318] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1467 07:49:59.345720 <4>[ 112.855443] r9:c07e2978 r8:c59dff60 r7:c290d000 r6:b6dcc000 r5:c5afe780 r4:00000000
1468 07:49:59.345814 <4>[ 112.863486] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1469 07:49:59.345897 <4>[ 112.870913] r10:00000004 r9:00000000 r8:00000000 r7:b6dcc000 r6:c59de000 r5:c5afe780
1470 07:49:59.345982 <4>[ 112.879033] r4:c5afe780
1471 07:49:59.346063 <4>[ 112.881840] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1472 07:49:59.398841 <4>[ 112.889267] r9:c59de000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1473 07:49:59.399249 <4>[ 112.897310] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1474 07:49:59.399361 <4>[ 112.905165] Exception stack(0xc59dffa8 to 0xc59dfff0)
1475 07:49:59.399458 <4>[ 112.910502] ffa0: 00000004 00000004 00000001 b6dcc000 00000004 00000001
1476 07:49:59.399546 <4>[ 112.918981] ffc0: 00000004 00000004 7ff00000 00000004 00000001 b6dcc000 00020000 004cfe38
1477 07:49:59.401952 <4>[ 112.927451] ffe0: 00000004 bef917e8 b6e9233b b6e0b616
1478 07:49:59.402064 # Segmentation fault
1479 07:49:59.560582 # [ 112.201201] lkdtm: Performing direct entry BUG
1480 07:49:59.561008 # [ 112.204939] ------------[ cut here ]------------
1481 07:49:59.561103 # [ 112.209681] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
1482 07:49:59.561189 # [ 112.215184] Internal error: Oops - BUG: 0 [#1] SMP ARM
1483 07:49:59.604142 # [ 112.220602] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
1484 07:49:59.604300 # [ 112.259665] CPU: 1 PID: 660 Comm: cat Not tainted 5.10.218-cip49 #1
1485 07:49:59.604393 # [ 112.266208] Hardware name: STM32 (Device Tree Support)
1486 07:49:59.604476 # [ 112.271643] PC is at lkdtm_BUG+0x14/0x18
1487 07:49:59.604554 # [ 112.275826] LR is at lkdtm_do_action+0x2c/0x4c
1488 07:49:59.607053 # [ 112.280540] pc : [<c0c594bc>] lr : [<c0c58f3c>] psr: a0080013
1489 07:49:59.647216 # [ 112.287092] sp : c59dfe58 ip : c59dfe68 fp : c59dfe64
1490 07:49:59.647543 # [ 112.292596] r10: 00000004 r9 : c1ad6d48 r8 : c15ec020
1491 07:49:59.647649 # [ 112.298102] r7 : c59dff60 r6 : 00000004 r5 : c515f000 r4 : 00000001
1492 07:49:59.647734 # [ 112.304919] r3 : c0c594a8 r2 : b18a9427 r1 : ef7aa5e0 r0 : c15ec028
1493 07:49:59.647814 # [ 112.311737] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1494 07:49:59.647895 # [ 112.319163] Control: 10c5387d Table: c5ce006a DAC: 00000051
1495 07:49:59.650374 # [ 112.325197] Process cat (pid: 660, stack limit = 0xba6b5f43)
1496 07:49:59.690536 # [ 112.331133] Stack: (0xc59dfe58 to 0xc59e0000)
1497 07:49:59.690862 # [ 112.335767] fe40: c59dfe74 c59dfe68
1498 07:49:59.690959 # [ 112.344246] fe60: c0c58f3c c0c594b4 c59dfe9c c59dfe78 c0c5943c c0c58f1c c0c5931c c5afe780
1499 07:49:59.691041 # [ 112.352723] fe80: b6dcc000 00000004 c3aba180 c59dff60 c59dfec4 c59dfea0 c07e29dc c0c59328
1500 07:49:59.691122 # [ 112.361199] fea0: 00000000 c5afe780 b6dcc000 c290d000 c59dff60 c07e2978 c59dff5c c59dfec8
1501 07:49:59.734314 # [ 112.369674] fec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c59de000
1502 07:49:59.734778 # [ 112.378149] fee0: b6dcc000 00020000 00000004 00000004 0001fffc c59dfee0 00000001 b6dcb000
1503 07:49:59.734902 # [ 112.386624] ff00: c5afeb40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1504 07:49:59.734989 # [ 112.395099] ff20: 00000000 00000000 c13e1300 b18a9427 c206c1a0 c5afe780 c5afe780 c59de000
1505 07:49:59.735071 # [ 112.403575] ff40: b6dcc000 00000000 00000000 00000004 c59dff94 c59dff60 c059c9b0 c059c304
1506 07:49:59.777402 # [ 112.412051] ff60: 00000000 00000000 c59dffac b18a9427 00000004 00000004 7ff00000 00000004
1507 07:49:59.777813 # [ 112.420528] ff80: c03002e4 c59de000 c59dffa4 c59dff98 c059ca40 c059c948 00000000 c59dffa8
1508 07:49:59.777914 # [ 112.429004] ffa0: c03000c0 c059ca34 00000004 00000004 00000001 b6dcc000 00000004 00000001
1509 07:49:59.778002 # [ 112.437482] ffc0: 00000004 00000004 7ff00000 00000004 00000001 b6dcc000 00020000 004cfe38
1510 07:49:59.778085 # [ 112.445957] ffe0: 00000004 bef917e8 b6e9233b b6e0b616 60080030 00000001 00000000 00000000
1511 07:49:59.778166 # [ 112.454423] Backtrace:
1512 07:49:59.820624 # [ 112.457147] [<c0c594a8>] (lkdtm_BUG) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1513 07:49:59.820961 # [ 112.465011] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1514 07:49:59.821066 # [ 112.473315] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1515 07:49:59.821150 # [ 112.481523] r9:c59dff60 r8:c3aba180 r7:00000004 r6:b6dcc000 r5:c5afe780 r4:c0c5931c
1516 07:49:59.821231 # [ 112.489566] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1517 07:49:59.823834 # [ 112.497687] r9:c07e2978 r8:c59dff60 r7:c290d000 r6:b6dcc000 r5:c5afe780 r4:00000000
1518 07:49:59.864072 # [ 112.505727] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1519 07:49:59.864205 # [ 112.513152] r10:00000004 r9:00000000 r8:00000000 r7:b6dcc000 r6:c59de000 r5:c5afe780
1520 07:49:59.864297 # [ 112.521268] r4:c5afe780
1521 07:49:59.864379 # [ 112.524074] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1522 07:49:59.864461 # [ 112.531499] r9:c59de000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1523 07:49:59.866996 # [ 112.539540] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1524 07:49:59.907426 # [ 112.547391] Exception stack(0xc59dffa8 to 0xc59dfff0)
1525 07:49:59.907788 # [ 112.552726] ffa0: 00000004 00000004 00000001 b6dcc000 00000004 00000001
1526 07:49:59.907889 # [ 112.561201] ffc0: 00000004 00000004 7ff00000 00000004 00000001 b6dcc000 00020000 004cfe38
1527 07:49:59.907973 # [ 112.569671] ffe0: 00000004 bef917e8 b6e9233b b6e0b616
1528 07:49:59.908054 # [ 112.575006] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2)
1529 07:49:59.908134 # [ 112.581385] ---[ end trace aea622f06552678a ]---
1530 07:49:59.950622 # [ 112.586275] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
1531 07:49:59.950972 # [ 112.595443] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 660, name: cat
1532 07:49:59.951070 # [ 112.603389] INFO: lockdep is turned off.
1533 07:49:59.951151 # [ 112.607584] irq event stamp: 1622
1534 07:49:59.951230 # [ 112.611179] hardirqs last enabled at (1621): [<c03d6ab0>] console_unlock+0x4b0/0x6c0
1535 07:49:59.951310 # [ 112.619300] hardirqs last disabled at (1622): [<c0300c60>] __und_svc+0x60/0x6c
1536 07:49:59.953843 # [ 112.626816] softirqs last enabled at (1156): [<c030219c>] __do_softirq+0x36c/0x5a0
1537 07:49:59.994215 # [ 112.634769] softirqs last disabled at (1145): [<c035f8fc>] __irq_exit_rcu+0x178/0x1d0
1538 07:49:59.994568 # [ 112.642897] CPU: 1 PID: 660 Comm: cat Tainted: G D 5.10.218-cip49 #1
1539 07:49:59.994668 # [ 112.650842] Hardware name: STM32 (Device Tree Support)
1540 07:49:59.994751 # [ 112.656260] Backtrace:
1541 07:49:59.994829 # [ 112.658982] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
1542 07:49:59.994909 # [ 112.666841] r7:ffffffff r6:60080093 r5:00000000 r4:c1f1d058
1543 07:49:59.997390 # [ 112.672786] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
1544 07:50:00.037567 # [ 112.680392] [<c13c5604>] (dump_stack) from [<c038fdc4>] (___might_sleep+0x188/0x2e0)
1545 07:50:00.037687 # [ 112.688427] r9:60080093 r8:0000000b r7:c035c468 r6:00000031 r5:c19d2e3c r4:c59de000
1546 07:50:00.037773 # [ 112.696469] [<c038fc3c>] (___might_sleep) from [<c038ff8c>] (__might_sleep+0x70/0xb0)
1547 07:50:00.037854 # [ 112.704587] r6:00000000 r5:00000031 r4:c19d2e3c
1548 07:50:00.037935 # [ 112.709491] [<c038ff1c>] (__might_sleep) from [<c036da68>] (exit_signals+0x4c/0x420)
1549 07:50:00.040553 # [ 112.717522] r6:00000001 r5:c59de000 r4:c582c380
1550 07:50:00.080640 # [ 112.722425] [<c036da1c>] (exit_signals) from [<c035c468>] (do_exit+0x100/0xafc)
1551 07:50:00.081018 # [ 112.730023] r8:0000000b r7:c1e1ca0c r6:ffffe000 r5:00000000 r4:c582c380
1552 07:50:00.081109 # [ 112.737018] [<c035c368>] (do_exit) from [<c035e360>] (make_task_dead+0x68/0x74)
1553 07:50:00.081192 # [ 112.744609] r7:c1e1ca0c
1554 07:50:00.081273 # [ 112.747415] [<c035e2f8>] (make_task_dead) from [<c030e940>] (die+0x370/0x37c)
1555 07:50:00.081350 # [ 112.754842] [<c030e5d0>] (die) from [<c030eabc>] (do_undefinstr+0x170/0x240)
1556 07:50:00.083879 # [ 112.762184] r10:00000004 r9:c59de000 r8:c15ec020 r7:00000000 r6:c59dfdc8 r5:c0c594bc
1557 07:50:00.124268 # [ 112.770303] r4:e7f001f2
1558 07:50:00.124624 # [ 112.773108] [<c030e94c>] (do_undefinstr) from [<c0300c6c>] (__und_svc_finish+0x0/0x54)
1559 07:50:00.124721 # [ 112.781316] Exception stack(0xc59dfdc8 to 0xc59dfe10)
1560 07:50:00.124807 # [ 112.786654] fdc0: c15ec028 ef7aa5e0 b18a9427 c0c594a8 00000001 c515f000
1561 07:50:00.124890 # [ 112.795134] fde0: 00000004 c59dff60 c15ec020 c1ad6d48 00000004 c59dfe64 c59dfe68 c59dfe58
1562 07:50:00.124972 # [ 112.803607] fe00: c0c58f3c c0c594bc a0080013 ffffffff
1563 07:50:00.167398 # [ 112.808942] r7:c59dfdfc r6:ffffffff r5:a0080013 r4:c0c594c0
1564 07:50:00.167766 # [ 112.814889] [<c0c594a8>] (lkdtm_BUG) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1565 07:50:00.167898 # [ 112.822755] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1566 07:50:00.167989 # [ 112.831062] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1567 07:50:00.168072 # [ 112.839274] r9:c59dff60 r8:c3aba180 r7:00000004 r6:b6dcc000 r5:c5afe780 r4:c0c5931c
1568 07:50:00.170607 # [ 112.847318] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1569 07:50:00.210831 # [ 112.855443] r9:c07e2978 r8:c59dff60 r7:c290d000 r6:b6dcc000 r5:c5afe780 r4:00000000
1570 07:50:00.211154 # [ 112.863486] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1571 07:50:00.211246 # [ 112.870913] r10:00000004 r9:00000000 r8:00000000 r7:b6dcc000 r6:c59de000 r5:c5afe780
1572 07:50:00.211328 # [ 112.879033] r4:c5afe780
1573 07:50:00.211408 # [ 112.881840] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1574 07:50:00.211498 # [ 112.889267] r9:c59de000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000004 r4:00000004
1575 07:50:00.254294 # [ 112.897310] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1576 07:50:00.254700 # [ 112.905165] Exception stack(0xc59dffa8 to 0xc59dfff0)
1577 07:50:00.254793 # [ 112.910502] ffa0: 00000004 00000004 00000001 b6dcc000 00000004 00000001
1578 07:50:00.254875 # [ 112.918981] ffc0: 00000004 00000004 7ff00000 00000004 00000001 b6dcc000 00020000 004cfe38
<6>[ 113.783982] lkdtm: Performing direct entry WARNING
1579 07:50:00.254958 <4>[ 113.788978] ------------[ cut here ]------------
1580 07:50:00.297380 <4>[ 113.793770] WARNING: CPU: 1 PID: 732 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1581 07:50:00.297500
1582 07:50:00.300589 # [ 11<4>[ 113.802658] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
1583 07:50:00.340617 <4>[ 113.842333] CPU: 1 PID: 732 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1584 07:50:00.341007 <4>[ 113.850186] Hardware name: STM32 (Device Tree Support)
1585 07:50:00.341103 <4>[ 113.855600] Backtrace:
1586 07:50:00.341185 <4>[ 113.858329] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
1587 07:50:00.341267 <4>[ 113.866180] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
1588 07:50:00.341347 <4>[ 113.872124] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
1589 07:50:00.343772 <4>[ 113.879727] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1590 07:50:00.384469 <4>[ 113.886975] r9:00000009 r8:c0c59508 r7:00000053 r6:00000009 r5:c0c59508 r4:c1ad7404
1591 07:50:00.384613 <4>[ 113.895013] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
1592 07:50:00.384698 <4>[ 113.902784] r7:00000053 r6:c1ad7404 r5:00000000 r4:c5e10000
1593 07:50:00.384780 <4>[ 113.908732] [<c13bf500>] (warn_slowpath_fmt) from [<c0c59508>] (lkdtm_WARNING+0x48/0x4c)
1594 07:50:00.384861 <4>[ 113.917117] r9:c1ad6d4c r8:c15ec020 r7:c5e11f60 r6:00000008 r5:c5161000 r4:00000002
1595 07:50:00.427375 <4>[ 113.925156] [<c0c594c0>] (lkdtm_WARNING) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1596 07:50:00.427765 <4>[ 113.933369] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1597 07:50:00.427864 <4>[ 113.941671] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1598 07:50:00.427949 <4>[ 113.949880] r9:c5e11f60 r8:c3aba180 r7:00000008 r6:b6e86000 r5:c5b098c0 r4:c0c5931c
1599 07:50:00.428032 <4>[ 113.957923] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1600 07:50:00.430615 <4>[ 113.966044] r9:c07e2978 r8:c5e11f60 r7:c290d000 r6:b6e86000 r5:c5b098c0 r4:00000000
1601 07:50:00.470898 <4>[ 113.974085] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1602 07:50:00.471014 <4>[ 113.981509] r10:00000004 r9:00000000 r8:00000000 r7:b6e86000 r6:c5e10000 r5:c5b098c0
1603 07:50:00.471100 <4>[ 113.989625] r4:c5b098c0
1604 07:50:00.471182 <4>[ 113.992432] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1605 07:50:00.471263 <4>[ 113.999856] r9:c5e10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1606 07:50:00.473904 <4>[ 114.007897] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1607 07:50:00.514265 <4>[ 114.015749] Exception stack(0xc5e11fa8 to 0xc5e11ff0)
1608 07:50:00.514596 <4>[ 114.021083] 1fa0: 00000008 00000008 00000001 b6e86000 00000008 00000001
1609 07:50:00.514692 <4>[ 114.029560] 1fc0: 00000008 00000008 7ff00000 00000004 00000001 b6e86000 00020000 0048fe38
1610 07:50:00.514777 <4>[ 114.038029] 1fe0: 00000004 beafc7e8 b6f4c33b b6ec5616
1611 07:50:00.514859 <4>[ 114.043438] irq event stamp: 0
1612 07:50:00.514940 <4>[ 114.046743] hardirqs last enabled at (0): [<00000000>] 0x0
1613 07:50:00.517490 <4>[ 114.052551] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1614 07:50:00.557265 <4>[ 114.060394] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1615 07:50:00.557453 <4>[ 114.068178] softirqs last disabled at (0): [<00000000>] 0x0
1616 07:50:00.557541 <4>[ 114.073939] ---[ end trace aea622f06552678b ]---
1617 07:50:00.557624 2.927451] ffe0: 00000004 bef917e8 b6e9233b b6e0b616
1618 07:50:00.557708 # BUG: saw 'kernel BUG at': ok
1619 07:50:00.557790 ok 2 selftests: lkdtm: BUG.sh
1620 07:50:00.560265 # selftests: lkdtm: WARNING.sh
1621 07:50:00.682415 # [ 113.783982] lkdtm: Performing direct entry WARNING
1622 07:50:00.682825 # [ 113.788978] ------------[ cut here ]------------
1623 07:50:00.682921 # [ 113.793770] WARNING: CPU: 1 PID: 732 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c
1624 07:50:00.725787 # [ 113.802658] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
1625 07:50:00.726016 # [ 113.842333] CPU: 1 PID: 732 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1626 07:50:00.726112 # [ 113.850186] Hardware name: STM32 (Device Tree Support)
1627 07:50:00.726233 # [ 113.855600] Backtrace:
1628 07:50:00.726353 # [ 113.858329] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
1629 07:50:00.768952 # [ 113.866180] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
1630 07:50:00.769328 # [ 113.872124] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
1631 07:50:00.769462 # [ 113.879727] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1632 07:50:00.769557 # [ 113.886975] r9:00000009 r8:c0c59508 r7:00000053 r6:00000009 r5:c0c59508 r4:c1ad7404
1633 07:50:00.769675 # [ 113.895013] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
1634 07:50:00.769808 # [ 113.902784] r7:00000053 r6:c1ad7404 r5:00000000 r4:c5e10000
1635 07:50:00.812380 # [ 113.908732] [<c13bf500>] (warn_slowpath_fmt) from [<c0c59508>] (lkdtm_WARNING+0x48/0x4c)
1636 07:50:00.812725 # [ 113.917117] r9:c1ad6d4c r8:c15ec020 r7:c5e11f60 r6:00000008 r5:c5161000 r4:00000002
1637 07:50:00.812822 # [ 113.925156] [<c0c594c0>] (lkdtm_WARNING) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1638 07:50:00.812906 # [ 113.933369] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1639 07:50:00.812993 # [ 113.941671] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1640 07:50:00.815655 # [ 113.949880] r9:c5e11f60 r8:c3aba180 r7:00000008 r6:b6e86000 r5:c5b098c0 r4:c0c5931c
1641 07:50:00.855770 # [ 113.957923] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1642 07:50:00.855951 # [ 113.966044] r9:c07e2978 r8:c5e11f60 r7:c290d000 r6:b6e86000 r5:c5b098c0 r4:00000000
1643 07:50:00.856075 # [ 113.974085] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1644 07:50:00.856195 # [ 113.981509] r10:00000004 r9:00000000 r8:00000000 r7:b6e86000 r6:c5e10000 r5:c5b098c0
1645 07:50:00.856315 # [ 113.989625] r4:c5b098c0
1646 07:50:00.858698 # [ 113.992432] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1647 07:50:00.899184 # [ 113.999856] r9:c5e10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000008 r4:00000008
1648 07:50:00.899577 # [ 114.007897] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1649 07:50:00.899713 # [ 114.015749] Exception stack(0xc5e11fa8 to 0xc5e11ff0)
1650 07:50:00.899837 # [ 114.021083] 1fa0: 00000008 00000008 00000001 b6e86000 00000008 00000001
1651 07:50:00.899958 # [ 114.029560] 1fc0: 00000008 00000008 7ff00000 00000004 00000001 b6e86000 00020000 0048fe38
1652 07:50:00.902428 # [ 114.038029] 1fe0: 00000004 beafc7e8 b6f4c33b b6ec5616
1653 07:50:00.902567 # [ 114.043438] irq event stamp: 0
1654 07:50:00.951967 # [ 114.046743] hardirqs last enabled at (0): [<00000000>] 0x0
1655 07:50:00.952338 # [ 114.052551] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1656 07:50:00.952438 # [ 114.060394] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1657 07:50:00.952523 # [ 114.068178] softirqs last disabled at (0): [<00000000>] 0x0
1658 07:50:00.952605 # [ 114.073939] ---[ end trace aea622f06552678b ]---
1659 07:50:00.952687 # WARNING: saw 'WARNING:': ok
1660 07:50:00.952807 ok 3 selftests: lkdtm: WARNING.sh
1661 07:50:00.955171 # selftests: lkdtm: WARNING_MESSAGE.sh
1662 07:50:01.210595 <6>[ 114.716583] lkdtm: Performing direct entry WARNING_MESSAGE
1663 07:50:01.210781 <4>[ 114.720926] ------------[ cut here ]------------
1664 07:50:01.210869 <4>[ 114.725834] WARNING: CPU: 1 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1665 07:50:01.210952 <4>[ 114.735406] Warning message trigger count: 2
1666 07:50:01.253973 <4>[ 114.739892] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
1667 07:50:01.254107 <4>[ 114.778954] CPU: 1 PID: 768 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1668 07:50:01.254197 <4>[ 114.786806] Hardware name: STM32 (Device Tree Support)
1669 07:50:01.254280 <4>[ 114.792222] Backtrace:
1670 07:50:01.297096 <4>[ 114.794951] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
1671 07:50:01.297431 <4>[ 114.802803] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
1672 07:50:01.297524 <4>[ 114.808747] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
1673 07:50:01.297608 <4>[ 114.816352] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1674 07:50:01.297691 <4>[ 114.823600] r9:00000009 r8:c0c59558 r7:00000058 r6:00000009 r5:c0c59558 r4:c1ad7404
1675 07:50:01.297772 <4>[ 114.831640] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
1676 07:50:01.340424 <4>[ 114.839413] r7:00000058 r6:c1ad7404 r5:c1ad7420 r4:c5e42000
1677 07:50:01.340805 <4>[ 114.845360] [<c13bf500>] (warn_slowpath_fmt) from [<c0c59558>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1678 07:50:01.340934 <4>[ 114.854445] r9:c1ad6d54 r8:c15ec020 r7:c5e43f60 r6:00000010 r5:c5da3000 r4:00000003
1679 07:50:01.341056 <4>[ 114.862486] [<c0c5950c>] (lkdtm_WARNING_MESSAGE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1680 07:50:01.341177 <4>[ 114.871401] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1681 07:50:01.343652 <4>[ 114.879708] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1682 07:50:01.384167 <4>[ 114.887920] r9:c5e43f60 r8:c3aba180 r7:00000010 r6:b6dae000 r5:c5afe500 r4:c0c5931c
1683 07:50:01.384361 <4>[ 114.895966] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1684 07:50:01.384489 <4>[ 114.904090] r9:c07e2978 r8:c5e43f60 r7:c290d000 r6:b6dae000 r5:c5afe500 r4:00000000
1685 07:50:01.384612 <4>[ 114.912134] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1686 07:50:01.384733 <4>[ 114.919561] r10:00000004 r9:00000000 r8:00000000 r7:b6dae000 r6:c5e42000 r5:c5afe500
1687 07:50:01.387436 <4>[ 114.927680] r4:c5afe500
1688 07:50:01.427469 <4>[ 114.930487] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1689 07:50:01.427645 <4>[ 114.937915] r9:c5e42000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1690 07:50:01.427771 <4>[ 114.945959] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1691 07:50:01.427893 <4>[ 114.953816] Exception stack(0xc5e43fa8 to 0xc5e43ff0)
1692 07:50:01.428014 <4>[ 114.959154] 3fa0: 00000010 00000010 00000001 b6dae000 00000010 00000001
1693 07:50:01.480958 <4>[ 114.967634] 3fc0: 00000010 00000010 7ff00000 00000004 00000001 b6dae000 00020000 0046fe38
1694 07:50:01.481384 <4>[ 114.976106] 3fe0: 00000004 bea887e8 b6e7433b b6ded616
1695 07:50:01.481523 <4>[ 114.981502] irq event stamp: 0
1696 07:50:01.481648 <4>[ 114.984777] hardirqs last enabled at (0): [<00000000>] 0x0
1697 07:50:01.481771 <4>[ 114.990723] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1698 07:50:01.481894 <4>[ 114.998494] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1699 07:50:01.482016 <4>[ 115.006180] softirqs last disabled at (0): [<00000000>] 0x0
1700 07:50:01.484103 <4>[ 115.012164] ---[ end trace aea622f06552678c ]---
1701 07:50:01.622628 # [ 114.716583] lkdtm: Performing direct entry WARNING_MESSAGE
1702 07:50:01.622917 # [ 114.720926] ------------[ cut here ]------------
1703 07:50:01.623041 # [ 114.725834] WARNING: CPU: 1 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54
1704 07:50:01.623174 # [ 114.735406] Warning message trigger count: 2
1705 07:50:01.665724 # [ 114.739892] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
1706 07:50:01.665858 # [ 114.778954] CPU: 1 PID: 768 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1707 07:50:01.665987 # [ 114.786806] Hardware name: STM32 (Device Tree Support)
1708 07:50:01.666111 # [ 114.792222] Backtrace:
1709 07:50:01.708699 # [ 114.794951] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
1710 07:50:01.709037 # [ 114.802803] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
1711 07:50:01.709132 # [ 114.808747] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
1712 07:50:01.709216 # [ 114.816352] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
1713 07:50:01.709298 # [ 114.823600] r9:00000009 r8:c0c59558 r7:00000058 r6:00000009 r5:c0c59558 r4:c1ad7404
1714 07:50:01.709378 # [ 114.831640] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
1715 07:50:01.711858 # [ 114.839413] r7:00000058 r6:c1ad7404 r5:c1ad7420 r4:c5e42000
1716 07:50:01.752559 # [ 114.845360] [<c13bf500>] (warn_slowpath_fmt) from [<c0c59558>] (lkdtm_WARNING_MESSAGE+0x4c/0x54)
1717 07:50:01.752752 # [ 114.854445] r9:c1ad6d54 r8:c15ec020 r7:c5e43f60 r6:00000010 r5:c5da3000 r4:00000003
1718 07:50:01.752884 # [ 114.862486] [<c0c5950c>] (lkdtm_WARNING_MESSAGE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1719 07:50:01.753004 # [ 114.871401] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1720 07:50:01.755767 # [ 114.879708] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1721 07:50:01.795538 # [ 114.887920] r9:c5e43f60 r8:c3aba180 r7:00000010 r6:b6dae000 r5:c5afe500 r4:c0c5931c
1722 07:50:01.795910 # [ 114.895966] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1723 07:50:01.796037 # [ 114.904090] r9:c07e2978 r8:c5e43f60 r7:c290d000 r6:b6dae000 r5:c5afe500 r4:00000000
1724 07:50:01.796157 # [ 114.912134] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1725 07:50:01.796276 # [ 114.919561] r10:00000004 r9:00000000 r8:00000000 r7:b6dae000 r6:c5e42000 r5:c5afe500
1726 07:50:01.798754 # [ 114.927680] r4:c5afe500
1727 07:50:01.838727 # [ 114.930487] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1728 07:50:01.839106 # [ 114.937915] r9:c5e42000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000010 r4:00000010
1729 07:50:01.839235 # [ 114.945959] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1730 07:50:01.839325 # [ 114.953816] Exception stack(0xc5e43fa8 to 0xc5e43ff0)
1731 07:50:01.839407 # [ 114.959154] 3fa0: 00000010 00000010 00000001 b6dae000 00000010 00000001
1732 07:50:01.841891 # [ 114.967634] 3fc0: 00000010 00000010 7ff00000 00000004 00000001 b6dae000 00020000 0046fe38
1733 07:50:01.882442 # [ 114.976106] 3fe0: 00000004 bea887e8 b6e7433b b6ded616
1734 07:50:01.882786 # [ 114.981502] irq event stamp: 0
1735 07:50:01.882912 # [ 114.984777] hardirqs last enabled at (0): [<00000000>] 0x0
1736 07:50:01.883034 # [ 114.990723] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1737 07:50:01.883123 # [ 114.998494] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
1738 07:50:01.883204 # [ 115.006180] softirqs last disabled at (0): [<00000000>] 0x0
1739 07:50:01.883317 # [ 115.012164] ---[ end trace aea622f06552678c ]---
1740 07:50:01.885654 # WARNING_MESSAGE: saw 'message trigger': ok
1741 07:50:01.903163 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
1742 07:50:01.906522 # selftests: lkdtm: EXCEPTION.sh
1743 07:50:02.130443 <6>[ 115.636262] lkdtm: Performing direct entry EXCEPTION
1744 07:50:02.130950 <1>[ 115.640255] 8<--- cut here ---
1745 07:50:02.131050 <1>[ 115.643397] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1746 07:50:02.131134 <1>[ 115.651938] pgd = 3dffbe4c
1747 07:50:02.131215 <1>[ 115.654761] [00000000] *pgd=00000000
1748 07:50:02.131294 <0>[ 115.658733] Internal error: Oops: 805 [#2] SMP ARM
1749 07:50:02.173797 <4>[ 115.663675] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
1750 07:50:02.174012 <4>[ 115.702745] CPU: 0 PID: 801 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1751 07:50:02.174142 <4>[ 115.710687] Hardware name: STM32 (Device Tree Support)
1752 07:50:02.176839 <4>[ 115.716123] PC is at lkdtm_EXCEPTION+0x18/0x20
1753 07:50:02.216757 <4>[ 115.720833] LR is at lkdtm_do_action+0x2c/0x4c
1754 07:50:02.217085 <4>[ 115.725546] pc : [<c0c59578>] lr : [<c0c58f3c>] psr: a0080013
1755 07:50:02.217180 <4>[ 115.732102] sp : c5eb5e58 ip : c5eb5e68 fp : c5eb5e64
1756 07:50:02.217300 <4>[ 115.737607] r10: 0000000a r9 : c1ad6d64 r8 : c15ec020
1757 07:50:02.217423 <4>[ 115.743114] r7 : c5eb5f60 r6 : 0000000a r5 : c5db5000 r4 : 00000004
1758 07:50:02.217556 <4>[ 115.749932] r3 : 00000000 r2 : 6577e940 r1 : ef7955e0 r0 : c15ec040
1759 07:50:02.219940 <4>[ 115.756752] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1760 07:50:02.260363 <4>[ 115.764178] Control: 10c5387d Table: c5ca406a DAC: 00000051
1761 07:50:02.260726 <0>[ 115.770213] Process cat (pid: 801, stack limit = 0x0ccef0db)
1762 07:50:02.260822 <0>[ 115.776149] Stack: (0xc5eb5e58 to 0xc5eb6000)
1763 07:50:02.260907 <0>[ 115.780784] 5e40: c5eb5e74 c5eb5e68
1764 07:50:02.260990 <0>[ 115.789264] 5e60: c0c58f3c c0c5956c c5eb5e9c c5eb5e78 c0c5943c c0c58f1c c0c5931c c5825b40
1765 07:50:02.263826 <0>[ 115.797739] 5e80: b6e2e000 0000000a c3aba180 c5eb5f60 c5eb5ec4 c5eb5ea0 c07e29dc c0c59328
1766 07:50:02.303712 <0>[ 115.806215] 5ea0: 00000000 c5825b40 b6e2e000 c290d000 c5eb5f60 c07e2978 c5eb5f5c c5eb5ec8
1767 07:50:02.303823 <0>[ 115.814690] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5eb4000
1768 07:50:02.303909 <0>[ 115.823166] 5ee0: b6e2e000 00020000 00000004 0000000a 0001fff6 c5eb5ee0 00000001 b6e2d000
1769 07:50:02.303995 <0>[ 115.831642] 5f00: c5e94a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1770 07:50:02.306704 <0>[ 115.840119] 5f20: 00000000 00000000 c13e1300 6577e940 c206c1a0 c5825b40 c5825b40 c5eb4000
1771 07:50:02.346782 <0>[ 115.848596] 5f40: b6e2e000 00000000 00000000 00000004 c5eb5f94 c5eb5f60 c059c9b0 c059c304
1772 07:50:02.347155 <0>[ 115.857072] 5f60: 00000000 00000000 c5eb5fac 6577e940 0000000a 0000000a 7ff00000 00000004
1773 07:50:02.347286 <0>[ 115.865551] 5f80: c03002e4 c5eb4000 c5eb5fa4 c5eb5f98 c059ca40 c059c948 00000000 c5eb5fa8
1774 07:50:02.347410 <0>[ 115.874028] 5fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e2e000 0000000a 00000001
1775 07:50:02.350001 <0>[ 115.882505] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e2e000 00020000 004dfe38
1776 07:50:02.390284 <0>[ 115.890982] 5fe0: 00000004 beaa57e8 b6ef433b b6e6d616 60080030 00000001 00000000 00000000
1777 07:50:02.390645 <0>[ 115.899449] Backtrace:
1778 07:50:02.390771 <0>[ 115.902173] [<c0c59560>] (lkdtm_EXCEPTION) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1779 07:50:02.390895 <0>[ 115.910562] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1780 07:50:02.391026 <0>[ 115.918866] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1781 07:50:02.393520 <0>[ 115.927077] r9:c5eb5f60 r8:c3aba180 r7:0000000a r6:b6e2e000 r5:c5825b40 r4:c0c5931c
1782 07:50:02.433736 <0>[ 115.935121] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1783 07:50:02.434129 <0>[ 115.943243] r9:c07e2978 r8:c5eb5f60 r7:c290d000 r6:b6e2e000 r5:c5825b40 r4:00000000
1784 07:50:02.434220 <0>[ 115.951285] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1785 07:50:02.434300 <0>[ 115.958711] r10:00000004 r9:00000000 r8:00000000 r7:b6e2e000 r6:c5eb4000 r5:c5825b40
1786 07:50:02.434379 <0>[ 115.966831] r4:c5825b40
1787 07:50:02.434455 <0>[ 115.969639] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1788 07:50:02.476949 <0>[ 115.977066] r9:c5eb4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1789 07:50:02.477283 <0>[ 115.985109] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1790 07:50:02.477412 <0>[ 115.992963] Exception stack(0xc5eb5fa8 to 0xc5eb5ff0)
1791 07:50:02.477536 <0>[ 115.998299] 5fa0: 0000000a 0000000a 00000001 b6e2e000 0000000a 00000001
1792 07:50:02.477657 <0>[ 116.006778] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e2e000 00020000 004dfe38
1793 07:50:02.477779 <0>[ 116.015251] 5fe0: 00000004 beaa57e8 b6ef433b b6e6d616
1794 07:50:02.497800 <0>[ 116.020587] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1795 07:50:02.500924 <4>[ 116.027086] ---[ end trace aea622f06552678d ]---
1796 07:50:02.501040 # Segmentation fault
1797 07:50:02.685247 # [ 115.636262] lkdtm: Performing direct entry EXCEPTION
1798 07:50:02.685521 # [ 115.640255] 8<--- cut here ---
1799 07:50:02.685875 # [ 115.643397] Unable to handle kernel NULL pointer dereference at virtual address 00000000
1800 07:50:02.686017 # [ 115.651938] pgd = 3dffbe4c
1801 07:50:02.686110 # [ 115.654761] [00000000] *pgd=00000000
1802 07:50:02.686194 # [ 115.658733] Internal error: Oops: 805 [#2] SMP ARM
1803 07:50:02.728751 # [ 115.663675] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
1804 07:50:02.728929 # [ 115.702745] CPU: 0 PID: 801 Comm: cat Tainted: G D W 5.10.218-cip49 #1
1805 07:50:02.729026 # [ 115.710687] Hardware name: STM32 (Device Tree Support)
1806 07:50:02.729145 # [ 115.716123] PC is at lkdtm_EXCEPTION+0x18/0x20
1807 07:50:02.731770 # [ 115.720833] LR is at lkdtm_do_action+0x2c/0x4c
1808 07:50:02.772213 # [ 115.725546] pc : [<c0c59578>] lr : [<c0c58f3c>] psr: a0080013
1809 07:50:02.772631 # [ 115.732102] sp : c5eb5e58 ip : c5eb5e68 fp : c5eb5e64
1810 07:50:02.772763 # [ 115.737607] r10: 0000000a r9 : c1ad6d64 r8 : c15ec020
1811 07:50:02.772885 # [ 115.743114] r7 : c5eb5f60 r6 : 0000000a r5 : c5db5000 r4 : 00000004
1812 07:50:02.773007 # [ 115.749932] r3 : 00000000 r2 : 6577e940 r1 : ef7955e0 r0 : c15ec040
1813 07:50:02.773129 # [ 115.756752] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1814 07:50:02.775618 # [ 115.764178] Control: 10c5387d Table: c5ca406a DAC: 00000051
1815 07:50:02.815259 # [ 115.770213] Process cat (pid: 801, stack limit = 0x0ccef0db)
1816 07:50:02.815631 # [ 115.776149] Stack: (0xc5eb5e58 to 0xc5eb6000)
1817 07:50:02.815737 # [ 115.780784] 5e40: c5eb5e74 c5eb5e68
1818 07:50:02.815822 # [ 115.789264] 5e60: c0c58f3c c0c5956c c5eb5e9c c5eb5e78 c0c5943c c0c58f1c c0c5931c c5825b40
1819 07:50:02.815902 # [ 115.797739] 5e80: b6e2e000 0000000a c3aba180 c5eb5f60 c5eb5ec4 c5eb5ea0 c07e29dc c0c59328
1820 07:50:02.818502 # [ 115.806215] 5ea0: 00000000 c5825b40 b6e2e000 c290d000 c5eb5f60 c07e2978 c5eb5f5c c5eb5ec8
1821 07:50:02.858729 # [ 115.814690] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5eb4000
1822 07:50:02.858866 # [ 115.823166] 5ee0: b6e2e000 00020000 00000004 0000000a 0001fff6 c5eb5ee0 00000001 b6e2d000
1823 07:50:02.858952 # [ 115.831642] 5f00: c5e94a00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
1824 07:50:02.859033 # [ 115.840119] 5f20: 00000000 00000000 c13e1300 6577e940 c206c1a0 c5825b40 c5825b40 c5eb4000
1825 07:50:02.861691 # [ 115.848596] 5f40: b6e2e000 00000000 00000000 00000004 c5eb5f94 c5eb5f60 c059c9b0 c059c304
1826 07:50:02.902449 # [ 115.857072] 5f60: 00000000 00000000 c5eb5fac 6577e940 0000000a 0000000a 7ff00000 00000004
1827 07:50:02.902625 # [ 115.865551] 5f80: c03002e4 c5eb4000 c5eb5fa4 c5eb5f98 c059ca40 c059c948 00000000 c5eb5fa8
1828 07:50:02.902752 # [ 115.874028] 5fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e2e000 0000000a 00000001
1829 07:50:02.902874 # [ 115.882505] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e2e000 00020000 004dfe38
1830 07:50:02.905569 # [ 115.890982] 5fe0: 00000004 beaa57e8 b6ef433b b6e6d616 60080030 00000001 00000000 00000000
1831 07:50:02.905709 # [ 115.899449] Backtrace:
1832 07:50:02.945760 # [ 115.902173] [<c0c59560>] (lkdtm_EXCEPTION) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
1833 07:50:02.945935 # [ 115.910562] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
1834 07:50:02.946061 # [ 115.918866] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
1835 07:50:02.946183 # [ 115.927077] r9:c5eb5f60 r8:c3aba180 r7:0000000a r6:b6e2e000 r5:c5825b40 r4:c0c5931c
1836 07:50:02.948735 # [ 115.935121] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
1837 07:50:02.988560 # [ 115.943243] r9:c07e2978 r8:c5eb5f60 r7:c290d000 r6:b6e2e000 r5:c5825b40 r4:00000000
1838 07:50:02.988940 # [ 115.951285] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
1839 07:50:02.989076 # [ 115.958711] r10:00000004 r9:00000000 r8:00000000 r7:b6e2e000 r6:c5eb4000 r5:c5825b40
1840 07:50:02.989200 # [ 115.966831] r4:c5825b40
1841 07:50:02.989322 # [ 115.969639] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
1842 07:50:02.989444 # [ 115.977066] r9:c5eb4000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
1843 07:50:03.031864 # [ 115.985109] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
1844 07:50:03.032254 # [ 115.992963] Exception stack(0xc5eb5fa8 to 0xc5eb5ff0)
1845 07:50:03.032384 # [ 115.998299] 5fa0: 0000000a 0000000a 00000001 b6e2e000 0000000a 00000001
1846 07:50:03.032505 # [ 116.006778] 5fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e2e000 00020000 004dfe38
1847 07:50:03.032624 # [ 116.015251] 5fe0: 00000004 beaa57e8 b6ef433b b6e6d616
1848 07:50:03.032743 # [ 116.020587] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000)
1849 07:50:03.035099 # [ 116.027086] ---[ end trace aea622f06552678d ]---
1850 07:50:03.052944 # EXCEPTION: missing 'call trace:': [FAIL]
1851 07:50:03.056294 not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1
1852 07:50:03.056442 # selftests: lkdtm: LOOP.sh
1853 07:50:03.135943 # Skipping LOOP: Hangs the system
1854 07:50:03.151999 ok 6 selftests: lkdtm: LOOP.sh # SKIP
1855 07:50:03.183849 # selftests: lkdtm: EXHAUST_STACK.sh
1856 07:50:03.455881 # Skipping EXHAUST_STACK: Corrupts memory on failure
1857 07:50:03.471849 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1858 07:50:03.503820 # selftests: lkdtm: CORRUPT_STACK.sh
1859 07:50:03.775881 # Skipping CORRUPT_STACK: Crashes entire system on success
1860 07:50:03.791813 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1861 07:50:03.823807 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1862 07:50:04.128070 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1863 07:50:04.143925 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1864 07:50:04.159921 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1865 07:50:04.547011 <6>[ 118.064088] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1866 07:50:04.547172 <6>[ 118.068694] lkdtm: attempting good list addition
1867 07:50:04.547256 <6>[ 118.073406] lkdtm: attempting corrupted list addition
1868 07:50:04.549936 <3>[ 118.078911] lkdtm: list_add() corruption not detected!
1869 07:50:04.669056 # [ 118.064088] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1870 07:50:04.669226 # [ 118.068694] lkdtm: attempting good list addition
1871 07:50:04.669313 # [ 118.073406] lkdtm: attempting corrupted list addition
1872 07:50:04.671949 # [ 118.078911] lkdtm: list_add() corruption not detected!
1873 07:50:04.703810 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
1874 07:50:04.735782 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
1875 07:50:04.767724 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
1876 07:50:05.148785 <6>[ 118.663287] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1877 07:50:05.149254 <6>[ 118.667814] lkdtm: attempting good list removal
1878 07:50:05.149363 <6>[ 118.672515] lkdtm: attempting corrupted list removal
1879 07:50:05.151929 <3>[ 118.677871] lkdtm: list_del() corruption not detected!
1880 07:50:05.269013 # [ 118.663287] lkdtm: Performing direct entry CORRUPT_LIST_DEL
1881 07:50:05.269274 # [ 118.667814] lkdtm: attempting good list removal
1882 07:50:05.269399 # [ 118.672515] lkdtm: attempting corrupted list removal
1883 07:50:05.271913 # [ 118.677871] lkdtm: list_del() corruption not detected!
1884 07:50:05.287869 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
1885 07:50:05.335836 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
1886 07:50:05.351914 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
1887 07:50:05.726719 <6>[ 119.245505] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1888 07:50:05.727106 <6>[ 119.250809] lkdtm: attempting bad read from page below current stack
1889 07:50:05.729810 <3>[ 119.257434] lkdtm: FAIL: accessed page before stack! (byte: 0)
1890 07:50:05.848011 # [ 119.245505] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
1891 07:50:05.848177 # [ 119.250809] lkdtm: attempting bad read from page below current stack
1892 07:50:05.850869 # [ 119.257434] lkdtm: FAIL: accessed page before stack! (byte: 0)
1893 07:50:05.882764 # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL]
1894 07:50:05.914830 not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1
1895 07:50:05.946806 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
1896 07:50:06.311966 <6>[ 119.829571] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1897 07:50:06.312210 <6>[ 119.834791] lkdtm: attempting bad read from page above current stack
1898 07:50:06.314894 <3>[ 119.841615] lkdtm: FAIL: accessed page after stack! (byte: 2f)
1899 07:50:06.439974 # [ 119.829571] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
1900 07:50:06.440220 # [ 119.834791] lkdtm: attempting bad read from page above current stack
1901 07:50:06.442910 # [ 119.841615] lkdtm: FAIL: accessed page after stack! (byte: 2f)
1902 07:50:06.458849 # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL]
1903 07:50:06.496805 not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1
1904 07:50:06.512767 # selftests: lkdtm: UNSET_SMEP.sh
1905 07:50:06.891710 <6>[ 120.420280] lkdtm: Performing direct entry UNSET_SMEP
1906 07:50:06.894760 <3>[ 120.424187] lkdtm: XFAIL: this test is x86_64-only
1907 07:50:07.011725 # [ 120.420280] lkdtm: Performing direct entry UNSET_SMEP
1908 07:50:07.014778 # [ 120.424187] lkdtm: XFAIL: this test is x86_64-only
1909 07:50:07.046865 # UNSET_SMEP: saw 'XFAIL': [SKIP]
1910 07:50:07.078839 ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP
1911 07:50:07.110746 # selftests: lkdtm: DOUBLE_FAULT.sh
1912 07:50:07.467680 <6>[ 120.988309] lkdtm: Performing direct entry DOUBLE_FAULT
1913 07:50:07.467864 <3>[ 120.992390] lkdtm: XFAIL: this test is ia32-only
1914 07:50:07.568761 # [ 120.988309] lkdtm: Performing direct entry DOUBLE_FAULT
1915 07:50:07.571904 # [ 120.992390] lkdtm: XFAIL: this test is ia32-only
1916 07:50:07.603750 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
1917 07:50:07.635671 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
1918 07:50:07.667833 # selftests: lkdtm: CORRUPT_PAC.sh
1919 07:50:08.022025 <6>[ 121.550123] lkdtm: Performing direct entry CORRUPT_PAC
1920 07:50:08.025267 <3>[ 121.554118] lkdtm: XFAIL: this test is arm64-only
1921 07:50:08.131714 # [ 121.550123] lkdtm: Performing direct entry CORRUPT_PAC
1922 07:50:08.134793 # [ 121.554118] lkdtm: XFAIL: this test is arm64-only
1923 07:50:08.166759 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
1924 07:50:08.198789 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
1925 07:50:08.230810 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
1926 07:50:08.593867 <6>[ 122.117129] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1927 07:50:08.596708 <3>[ 122.122437] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1928 07:50:08.706862 # [ 122.117129] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
1929 07:50:08.709791 # [ 122.122437] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
1930 07:50:08.741733 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
1931 07:50:08.781783 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
1932 07:50:08.797808 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
1933 07:50:09.101701 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
1934 07:50:09.117664 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
1935 07:50:09.149650 # selftests: lkdtm: WRITE_AFTER_FREE.sh
1936 07:50:09.448835 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
1937 07:50:09.452220 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
1938 07:50:09.468236 # selftests: lkdtm: READ_AFTER_FREE.sh
1939 07:50:09.840975 <6>[ 123.358681] lkdtm: Performing direct entry READ_AFTER_FREE
1940 07:50:09.841175 <6>[ 123.363031] lkdtm: Value in memory before free: 12345678
1941 07:50:09.843902 <6>[ 123.368775] lkdtm: Attempting bad read from freed memory
1942 07:50:09.844043 <6>[ 123.374204] lkdtm: Memory was not poisoned
1943 07:50:09.969013 # [ 123.358681] lkdtm: Performing direct entry READ_AFTER_FREE
1944 07:50:09.969466 # [ 123.363031] lkdtm: Value in memory before free: 12345678
1945 07:50:09.969568 # [ 123.368775] lkdtm: Attempting bad read from freed memory
1946 07:50:09.972123 # [ 123.374204] lkdtm: Memory was not poisoned
1947 07:50:09.988312 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
1948 07:50:10.020344 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
1949 07:50:10.052294 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
1950 07:50:10.355672 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
1951 07:50:10.371801 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
1952 07:50:10.403672 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
1953 07:50:10.791117 <6>[ 124.302621] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1954 07:50:10.791320 <6>[ 124.307603] lkdtm: Value in memory before free: 12345678
1955 07:50:10.794140 <6>[ 124.313077] lkdtm: Attempting to read from freed memory
1956 07:50:10.794314 <6>[ 124.318696] lkdtm: Buddy page was not poisoned
1957 07:50:10.912978 # [ 124.302621] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
1958 07:50:10.913167 # [ 124.307603] lkdtm: Value in memory before free: 12345678
1959 07:50:10.915960 # [ 124.313077] lkdtm: Attempting to read from freed memory
1960 07:50:10.916067 # [ 124.318696] lkdtm: Buddy page was not poisoned
1961 07:50:10.932076 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
1962 07:50:10.978823 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
1963 07:50:11.011984 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
1964 07:50:11.379043 <6>[ 124.898599] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1965 07:50:11.379237 <6>[ 124.903055] lkdtm: Attempting double slab free ...
1966 07:50:11.488794 # [ 124.898599] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
1967 07:50:11.488960 # [ 124.903055] lkdtm: Attempting double slab free ...
1968 07:50:11.520707 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
1969 07:50:11.552679 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
1970 07:50:11.584751 # selftests: lkdtm: SLAB_FREE_CROSS.sh
1971 07:50:11.946222 <6>[ 125.468548] lkdtm: Performing direct entry SLAB_FREE_CROSS
1972 07:50:11.949132 <6>[ 125.472918] lkdtm: Attempting cross-cache slab free ...
1973 07:50:12.065141 # [ 125.468548] lkdtm: Performing direct entry SLAB_FREE_CROSS
1974 07:50:12.065310 # [ 125.472918] lkdtm: Attempting cross-cache slab free ...
1975 07:50:12.097104 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
1976 07:50:12.129123 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
1977 07:50:12.145070 # selftests: lkdtm: SLAB_FREE_PAGE.sh
1978 07:50:12.531332 <6>[ 126.050683] lkdtm: Performing direct entry SLAB_FREE_PAGE
1979 07:50:12.531531 <6>[ 126.054947] lkdtm: Attempting non-Slab slab free ...
1980 07:50:12.633960 # [ 126.050683] lkdtm: Performing direct entry SLAB_FREE_PAGE
1981 07:50:12.637224 # [ 126.054947] lkdtm: Attempting non-Slab slab free ...
1982 07:50:12.669018 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
1983 07:50:12.701080 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
1984 07:50:12.733049 # selftests: lkdtm: SOFTLOCKUP.sh
1985 07:50:13.037009 # Skipping SOFTLOCKUP: Hangs the system
1986 07:50:13.052984 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
1987 07:50:13.084991 # selftests: lkdtm: HARDLOCKUP.sh
1988 07:50:13.373009 # Skipping HARDLOCKUP: Hangs the system
1989 07:50:13.388996 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
1990 07:50:13.420981 # selftests: lkdtm: SPINLOCKUP.sh
1991 07:50:13.709028 # Skipping SPINLOCKUP: Hangs the system
1992 07:50:13.724779 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
1993 07:50:13.756926 # selftests: lkdtm: HUNG_TASK.sh
1994 07:50:14.044954 # Skipping HUNG_TASK: Hangs the system
1995 07:50:14.061043 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
1996 07:50:14.092854 # selftests: lkdtm: EXEC_DATA.sh
1997 07:50:14.469003 <6>[ 127.972958] lkdtm: Performing direct entry EXEC_DATA
1998 07:50:14.469426 <6>[ 127.976878] lkdtm: attempting ok execution at c0c59cac
1999 07:50:14.469524 <6>[ 127.982195] lkdtm: attempting bad execution at c2706a28
2000 07:50:14.469608 <1>[ 127.987849] 8<--- cut here ---
2001 07:50:14.469689 <1>[ 127.991025] Unable to handle kernel paging request at virtual address c2706a28
2002 07:50:14.469771 <1>[ 127.998543] pgd = 743afe9b
2003 07:50:14.469854 <1>[ 128.001505] [c2706a28] *pgd=c261141e(bad)
2004 07:50:14.469981 <0>[ 128.005795] Internal error: Oops: 8000000d [#3] SMP ARM
2005 07:50:14.512708 <4>[ 128.011295] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
2006 07:50:14.515854 <4>[ 128.050365] CPU: 0 PID: 1669 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2007 07:50:14.555608 <4>[ 128.058395] Hardware name: STM32 (Device Tree Support)
2008 07:50:14.555934 <4>[ 128.063830] PC is at data_area+0x0/0x40
2009 07:50:14.556064 <4>[ 128.067932] LR is at execute_location+0xa4/0xb4
2010 07:50:14.556187 <4>[ 128.072731] pc : [<c2706a28>] lr : [<c13cbd9c>] psr: 60080013
2011 07:50:14.556276 <4>[ 128.079286] sp : c5fb9e38 ip : c5fb9d40 fp : c5fb9e54
2012 07:50:14.556357 <4>[ 128.084792] r10: 0000000a r9 : c1ad6f48 r8 : c15ec020
2013 07:50:14.556436 <4>[ 128.090299] r7 : c5fb9f60 r6 : 00000001 r5 : c2706a28 r4 : c0c59cac
2014 07:50:14.598958 <4>[ 128.097117] r3 : c23053d6 r2 : c23053d6 r1 : ef7955e0 r0 : 0000002b
2015 07:50:14.599294 <4>[ 128.103936] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2016 07:50:14.599399 <4>[ 128.111365] Control: 10c5387d Table: c5f3c06a DAC: 00000051
2017 07:50:14.599489 <0>[ 128.117396] Process cat (pid: 1669, stack limit = 0x321fa80b)
2018 07:50:14.599571 <0>[ 128.123425] Stack: (0xc5fb9e38 to 0xc5fba000)
2019 07:50:14.599650 <0>[ 128.128060] 9e20: 0000001f c59d5000
2020 07:50:14.602240 <0>[ 128.136541] 9e40: 0000000a c5fb9f60 c5fb9e64 c5fb9e58 c13cbf08 c13cbd04 c5fb9e74 c5fb9e68
2021 07:50:14.642852 <0>[ 128.145019] 9e60: c0c58f3c c13cbef0 c5fb9e9c c5fb9e78 c0c5943c c0c58f1c c0c5931c c5e92b40
2022 07:50:14.643087 <0>[ 128.153497] 9e80: b6e01000 0000000a c3aba180 c5fb9f60 c5fb9ec4 c5fb9ea0 c07e29dc c0c59328
2023 07:50:14.643286 <0>[ 128.161974] 9ea0: 00000000 c5e92b40 b6e01000 c290d000 c5fb9f60 c07e2978 c5fb9f5c c5fb9ec8
2024 07:50:14.643566 <0>[ 128.170454] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5fb8000
2025 07:50:14.645831 <0>[ 128.178935] 9ee0: b6e01000 00020000 00000004 0000000a 0001fff6 c5fb9ee0 00000001 b6e00000
2026 07:50:14.685936 <0>[ 128.187414] 9f00: c2d3da00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2027 07:50:14.686263 <0>[ 128.195895] 9f20: 00000000 00000000 c13e1300 c23053d6 c206c1a0 c5e92b40 c5e92b40 c5fb8000
2028 07:50:14.686372 <0>[ 128.204374] 9f40: b6e01000 00000000 00000000 00000004 c5fb9f94 c5fb9f60 c059c9b0 c059c304
2029 07:50:14.686455 <0>[ 128.212854] 9f60: 00000000 00000000 c5fb9fac c23053d6 0000000a 0000000a 7ff00000 00000004
2030 07:50:14.689156 <0>[ 128.221333] 9f80: c03002e4 c5fb8000 c5fb9fa4 c5fb9f98 c059ca40 c059c948 00000000 c5fb9fa8
2031 07:50:14.729019 <0>[ 128.229812] 9fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e01000 0000000a 00000001
2032 07:50:14.729351 <0>[ 128.238292] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e01000 00020000 0048fe38
2033 07:50:14.729456 <0>[ 128.246773] 9fe0: 00000004 beaef7e8 b6ec733b b6e40616 60080030 00000001 00000000 00000000
2034 07:50:14.729543 <0>[ 128.255241] Backtrace:
2035 07:50:14.729627 <0>[ 128.257967] [<c13cbcf8>] (execute_location) from [<c13cbf08>] (lkdtm_EXEC_DATA+0x24/0x28)
2036 07:50:14.729710 <0>[ 128.266438] r7:c5fb9f60 r6:0000000a r5:c59d5000 r4:0000001f
2037 07:50:14.772375 <0>[ 128.272388] [<c13cbee4>] (lkdtm_EXEC_DATA) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2038 07:50:14.772711 <0>[ 128.280775] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2039 07:50:14.772816 <0>[ 128.289081] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2040 07:50:14.772901 <0>[ 128.297292] r9:c5fb9f60 r8:c3aba180 r7:0000000a r6:b6e01000 r5:c5e92b40 r4:c0c5931c
2041 07:50:14.773018 <0>[ 128.305338] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2042 07:50:14.815710 <0>[ 128.313462] r9:c07e2978 r8:c5fb9f60 r7:c290d000 r6:b6e01000 r5:c5e92b40 r4:00000000
2043 07:50:14.816054 <0>[ 128.321506] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2044 07:50:14.816163 <0>[ 128.328933] r10:00000004 r9:00000000 r8:00000000 r7:b6e01000 r6:c5fb8000 r5:c5e92b40
2045 07:50:14.816288 <0>[ 128.337052] r4:c5e92b40
2046 07:50:14.816379 <0>[ 128.339859] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2047 07:50:14.816461 <0>[ 128.347286] r9:c5fb8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2048 07:50:14.819005 <0>[ 128.355330] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2049 07:50:14.869624 <0>[ 128.363185] Exception stack(0xc5fb9fa8 to 0xc5fb9ff0)
2050 07:50:14.870004 <0>[ 128.368522] 9fa0: 0000000a 0000000a 00000001 b6e01000 0000000a 00000001
2051 07:50:14.870102 <0>[ 128.377001] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e01000 00020000 0048fe38
2052 07:50:14.870223 <0>[ 128.385473] 9fe0: 00000004 beaef7e8 b6ec733b b6e40616
2053 07:50:14.870316 <0>[ 128.390810] Code: 00000000 c2b18840 c2b18900 c2b189c0 (e1a0c00d)
2054 07:50:14.870399 <4>[ 128.397192] ---[ end trace aea622f06552678e ]---
2055 07:50:14.872836 # Segmentation fault
2056 07:50:15.019469 # [ 127.972958] lkdtm: Performing direct entry EXEC_DATA
2057 07:50:15.019879 # [ 127.976878] lkdtm: attempting ok execution at c0c59cac
2058 07:50:15.020027 # [ 127.982195] lkdtm: attempting bad execution at c2706a28
2059 07:50:15.020153 # [ 127.987849] 8<--- cut here ---
2060 07:50:15.020243 # [ 127.991025] Unable to handle kernel paging request at virtual address c2706a28
2061 07:50:15.020324 # [ 127.998543] pgd = 743afe9b
2062 07:50:15.020404 # [ 128.001505] [c2706a28] *pgd=c261141e(bad)
2063 07:50:15.020485 # [ 128.005795] Internal error: Oops: 8000000d [#3] SMP ARM
2064 07:50:15.063101 # [ 128.011295] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
2065 07:50:15.066184 # [ 128.050365] CPU: 0 PID: 1669 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2066 07:50:15.105965 # [ 128.058395] Hardware name: STM32 (Device Tree Support)
2067 07:50:15.106336 # [ 128.063830] PC is at data_area+0x0/0x40
2068 07:50:15.106432 # [ 128.067932] LR is at execute_location+0xa4/0xb4
2069 07:50:15.106515 # [ 128.072731] pc : [<c2706a28>] lr : [<c13cbd9c>] psr: 60080013
2070 07:50:15.106596 # [ 128.079286] sp : c5fb9e38 ip : c5fb9d40 fp : c5fb9e54
2071 07:50:15.106715 # [ 128.084792] r10: 0000000a r9 : c1ad6f48 r8 : c15ec020
2072 07:50:15.106805 # [ 128.090299] r7 : c5fb9f60 r6 : 00000001 r5 : c2706a28 r4 : c0c59cac
2073 07:50:15.149330 # [ 128.097117] r3 : c23053d6 r2 : c23053d6 r1 : ef7955e0 r0 : 0000002b
2074 07:50:15.149664 # [ 128.103936] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2075 07:50:15.149759 # [ 128.111365] Control: 10c5387d Table: c5f3c06a DAC: 00000051
2076 07:50:15.149841 # [ 128.117396] Process cat (pid: 1669, stack limit = 0x321fa80b)
2077 07:50:15.149960 # [ 128.123425] Stack: (0xc5fb9e38 to 0xc5fba000)
2078 07:50:15.150082 # [ 128.128060] 9e20: 0000001f c59d5000
2079 07:50:15.152569 # [ 128.136541] 9e40: 0000000a c5fb9f60 c5fb9e64 c5fb9e58 c13cbf08 c13cbd04 c5fb9e74 c5fb9e68
2080 07:50:15.192906 # [ 128.145019] 9e60: c0c58f3c c13cbef0 c5fb9e9c c5fb9e78 c0c5943c c0c58f1c c0c5931c c5e92b40
2081 07:50:15.193033 # [ 128.153497] 9e80: b6e01000 0000000a c3aba180 c5fb9f60 c5fb9ec4 c5fb9ea0 c07e29dc c0c59328
2082 07:50:15.193122 # [ 128.161974] 9ea0: 00000000 c5e92b40 b6e01000 c290d000 c5fb9f60 c07e2978 c5fb9f5c c5fb9ec8
2083 07:50:15.193204 # [ 128.170454] 9ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5fb8000
2084 07:50:15.195942 # [ 128.178935] 9ee0: b6e01000 00020000 00000004 0000000a 0001fff6 c5fb9ee0 00000001 b6e00000
2085 07:50:15.236010 # [ 128.187414] 9f00: c2d3da00 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2086 07:50:15.236439 # [ 128.195895] 9f20: 00000000 00000000 c13e1300 c23053d6 c206c1a0 c5e92b40 c5e92b40 c5fb8000
2087 07:50:15.236532 # [ 128.204374] 9f40: b6e01000 00000000 00000000 00000004 c5fb9f94 c5fb9f60 c059c9b0 c059c304
2088 07:50:15.236615 # [ 128.212854] 9f60: 00000000 00000000 c5fb9fac c23053d6 0000000a 0000000a 7ff00000 00000004
2089 07:50:15.236696 # [ 128.221333] 9f80: c03002e4 c5fb8000 c5fb9fa4 c5fb9f98 c059ca40 c059c948 00000000 c5fb9fa8
2090 07:50:15.279316 # [ 128.229812] 9fa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6e01000 0000000a 00000001
2091 07:50:15.279678 # [ 128.238292] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e01000 00020000 0048fe38
2092 07:50:15.279779 # [ 128.246773] 9fe0: 00000004 beaef7e8 b6ec733b b6e40616 60080030 00000001 00000000 00000000
2093 07:50:15.279864 # [ 128.255241] Backtrace:
2094 07:50:15.279945 # [ 128.257967] [<c13cbcf8>] (execute_location) from [<c13cbf08>] (lkdtm_EXEC_DATA+0x24/0x28)
2095 07:50:15.280027 # [ 128.266438] r7:c5fb9f60 r6:0000000a r5:c59d5000 r4:0000001f
2096 07:50:15.322672 # [ 128.272388] [<c13cbee4>] (lkdtm_EXEC_DATA) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2097 07:50:15.323030 # [ 128.280775] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2098 07:50:15.323177 # [ 128.289081] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2099 07:50:15.323303 # [ 128.297292] r9:c5fb9f60 r8:c3aba180 r7:0000000a r6:b6e01000 r5:c5e92b40 r4:c0c5931c
2100 07:50:15.323425 # [ 128.305338] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2101 07:50:15.325919 # [ 128.313462] r9:c07e2978 r8:c5fb9f60 r7:c290d000 r6:b6e01000 r5:c5e92b40 r4:00000000
2102 07:50:15.366500 # [ 128.321506] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2103 07:50:15.366629 # [ 128.328933] r10:00000004 r9:00000000 r8:00000000 r7:b6e01000 r6:c5fb8000 r5:c5e92b40
2104 07:50:15.366716 # [ 128.337052] r4:c5e92b40
2105 07:50:15.366797 # [ 128.339859] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2106 07:50:15.366878 # [ 128.347286] r9:c5fb8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2107 07:50:15.369477 # [ 128.355330] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2108 07:50:15.409648 # [ 128.363185] Exception stack(0xc5fb9fa8 to 0xc5fb9ff0)
2109 07:50:15.409982 # [ 128.368522] 9fa0: 0000000a 0000000a 00000001 b6e01000 0000000a 00000001
2110 07:50:15.410073 # [ 128.377001] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e01000 00020000 0048fe38
2111 07:50:15.410156 # [ 128.385473] 9fe0: 00000004 beaef7e8 b6ec733b b6e40616
2112 07:50:15.410275 # [ 128.390810] Code: 00000000 c2b18840 c2b18900 c2b189c0 (e1a0c00d)
2113 07:50:15.410397 # [ 128.397192] ---[ end trace aea622f06552678e ]---
2114 07:50:15.410517 # EXEC_DATA: missing 'call trace:': [FAIL]
2115 07:50:15.427535 not ok 30 selftests: lkdtm: EXEC_DATA.sh # exit=1
2116 07:50:15.427701 # selftests: lkdtm: EXEC_STACK.sh
2117 07:50:15.621763 <6>[ 129.127548] lkdtm: Performing direct entry EXEC_STACK
2118 07:50:15.622175 <6>[ 129.131460] lkdtm: attempting ok execution at c0c59cac
2119 07:50:15.622284 <6>[ 129.137102] lkdtm: attempting bad execution at c59dfe0c
2120 07:50:15.622406 <1>[ 129.142387] 8<--- cut here ---
2121 07:50:15.622531 <1>[ 129.145692] Unable to handle kernel paging request at virtual address c59dfe0c
2122 07:50:15.622653 <1>[ 129.153213] pgd = ee9b1686
2123 07:50:15.622774 <1>[ 129.156179] [c59dfe0c] *pgd=c581141e(bad)
2124 07:50:15.624939 <0>[ 129.160471] Internal error: Oops: 8000000d [#4] SMP ARM
2125 07:50:15.665298 <4>[ 129.165971] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
2126 07:50:15.708245 <4>[ 129.205042] CPU: 1 PID: 1746 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2127 07:50:15.708626 <4>[ 129.213072] Hardware name: STM32 (Device Tree Support)
2128 07:50:15.708732 <4>[ 129.218501] PC is at 0xc59dfe0c
2129 07:50:15.708819 <4>[ 129.221912] LR is at execute_location+0xa4/0xb4
2130 07:50:15.708938 <4>[ 129.226708] pc : [<c59dfe0c>] lr : [<c13cbd9c>] psr: 60080013
2131 07:50:15.709060 <4>[ 129.233262] sp : c59dfde8 ip : 00000027 fp : c59dfe04
2132 07:50:15.709150 <4>[ 129.238768] r10: 0000000b r9 : c1ad6f54 r8 : c15ec020
2133 07:50:15.709265 <4>[ 129.244274] r7 : c59dff60 r6 : 00000001 r5 : c59dfe0c r4 : c0c59cac
2134 07:50:15.751598 <4>[ 129.251091] r3 : ff5ec959 r2 : ff5ec959 r1 : ef7aa5e4 r0 : 0000002b
2135 07:50:15.751932 <4>[ 129.257910] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2136 07:50:15.752063 <4>[ 129.265338] Control: 10c5387d Table: c5dfc06a DAC: 00000051
2137 07:50:15.752156 <0>[ 129.271370] Process cat (pid: 1746, stack limit = 0xba6b5f43)
2138 07:50:15.752240 <0>[ 129.277398] Stack: (0xc59dfde8 to 0xc59e0000)
2139 07:50:15.752360 <0>[ 129.282037] fde0: c59de000 c5169000 0000000b c59dff60 c59dfe64 c59dfe08
2140 07:50:15.754885 <0>[ 129.290514] fe00: c13cbf44 c13cbd04 c59dfe6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2141 07:50:15.795330 <0>[ 129.298991] fe20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3093370 e34c31b8
2142 07:50:15.795446 <0>[ 129.307468] fe40: e3a02040 e3a01d33 e5930018 ff5ec959 0000000b 00000020 c59dfe74 c59dfe68
2143 07:50:15.795543 <0>[ 129.315945] fe60: c0c58f3c c13cbf18 c59dfe9c c59dfe78 c0c5943c c0c58f1c c0c5931c c5e94140
2144 07:50:15.795628 <0>[ 129.324422] fe80: b6ddd000 0000000b c3aba180 c59dff60 c59dfec4 c59dfea0 c07e29dc c0c59328
2145 07:50:15.798417 <0>[ 129.332900] fea0: 00000000 c5e94140 b6ddd000 c290d000 c59dff60 c07e2978 c59dff5c c59dfec8
2146 07:50:15.838734 <0>[ 129.341377] fec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c59de000
2147 07:50:15.838976 <0>[ 129.349855] fee0: b6ddd000 00020000 00000004 0000000b 0001fff5 c59dfee0 00000001 b6ddc000
2148 07:50:15.839073 <0>[ 129.358332] ff00: c5e94dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2149 07:50:15.839158 <0>[ 129.366811] ff20: 00000000 00000000 c13e1300 ff5ec959 c206c1a0 c5e94140 c5e94140 c59de000
2150 07:50:15.841672 <0>[ 129.375288] ff40: b6ddd000 00000000 00000000 00000004 c59dff94 c59dff60 c059c9b0 c059c304
2151 07:50:15.881764 <0>[ 129.383765] ff60: 00000000 00000000 c59dffac ff5ec959 0000000b 0000000b 7ff00000 00000004
2152 07:50:15.881923 <0>[ 129.392242] ff80: c03002e4 c59de000 c59dffa4 c59dff98 c059ca40 c059c948 00000000 c59dffa8
2153 07:50:15.882049 <0>[ 129.400719] ffa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6ddd000 0000000b 00000001
2154 07:50:15.882171 <0>[ 129.409197] ffc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6ddd000 00020000 004efe38
2155 07:50:15.884732 <0>[ 129.417675] ffe0: 00000004 bec127e8 b6ea333b b6e1c616 60080030 00000001 00000000 00000000
2156 07:50:15.884833 <0>[ 129.426143] Backtrace:
2157 07:50:15.925117 <0>[ 129.428868] [<c13cbcf8>] (execute_location) from [<c13cbf44>] (lkdtm_EXEC_STACK+0x38/0x54)
2158 07:50:15.925287 <0>[ 129.437428] r7:c59dff60 r6:0000000b r5:c5169000 r4:c59de000
2159 07:50:15.925415 <0>[ 129.443375] [<c13cbf0c>] (lkdtm_EXEC_STACK) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2160 07:50:15.925539 <0>[ 129.451842] r4:00000020
2161 07:50:15.925660 <0>[ 129.454647] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2162 07:50:15.928147 <0>[ 129.462954] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2163 07:50:15.968414 <0>[ 129.471165] r9:c59dff60 r8:c3aba180 r7:0000000b r6:b6ddd000 r5:c5e94140 r4:c0c5931c
2164 07:50:15.968607 <0>[ 129.479210] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2165 07:50:15.968733 <0>[ 129.487333] r9:c07e2978 r8:c59dff60 r7:c290d000 r6:b6ddd000 r5:c5e94140 r4:00000000
2166 07:50:15.968856 <0>[ 129.495376] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2167 07:50:15.968978 <0>[ 129.502806] r10:00000004 r9:00000000 r8:00000000 r7:b6ddd000 r6:c59de000 r5:c5e94140
2168 07:50:15.971435 <0>[ 129.510924] r4:c5e94140
2169 07:50:16.011820 <0>[ 129.513730] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2170 07:50:16.012186 <0>[ 129.521156] r9:c59de000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2171 07:50:16.012317 <0>[ 129.529200] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2172 07:50:16.012440 <0>[ 129.537055] Exception stack(0xc59dffa8 to 0xc59dfff0)
2173 07:50:16.012532 <0>[ 129.542394] ffa0: 0000000b 0000000b 00000001 b6ddd000 0000000b 00000001
2174 07:50:16.015170 <0>[ 129.550876] ffc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6ddd000 00020000 004efe38
2175 07:50:16.043874 <0>[ 129.559351] ffe0: 00000004 bec127e8 b6ea333b b6e1c616
2176 07:50:16.044321 <0>[ 129.564689] Code: c59dfe08 c13cbf44 c13cbd04 c59dfe6c (e1a0c00d)
2177 07:50:16.044434 <4>[ 129.571071] ---[ end trace aea622f06552678f ]---
2178 07:50:16.062737 # Segmentation fault
2179 07:50:16.311499 # [ 129.127548] lkdtm: Performing direct entry EXEC_STACK
2180 07:50:16.311934 # [ 129.131460] lkdtm: attempting ok execution at c0c59cac
2181 07:50:16.312031 # [ 129.137102] lkdtm: attempting bad execution at c59dfe0c
2182 07:50:16.312115 # [ 129.142387] 8<--- cut here ---
2183 07:50:16.312200 # [ 129.145692] Unable to handle kernel paging request at virtual address c59dfe0c
2184 07:50:16.312285 # [ 129.153213] pgd = ee9b1686
2185 07:50:16.312365 # [ 129.156179] [c59dfe0c] *pgd=c581141e(bad)
2186 07:50:16.312448 # [ 129.160471] Internal error: Oops: 8000000d [#4] SMP ARM
2187 07:50:16.355134 # [ 129.165971] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
2188 07:50:16.358084 # [ 129.205042] CPU: 1 PID: 1746 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2189 07:50:16.398235 # [ 129.213072] Hardware name: STM32 (Device Tree Support)
2190 07:50:16.398592 # [ 129.218501] PC is at 0xc59dfe0c
2191 07:50:16.398691 # [ 129.221912] LR is at execute_location+0xa4/0xb4
2192 07:50:16.398776 # [ 129.226708] pc : [<c59dfe0c>] lr : [<c13cbd9c>] psr: 60080013
2193 07:50:16.398857 # [ 129.233262] sp : c59dfde8 ip : 00000027 fp : c59dfe04
2194 07:50:16.398936 # [ 129.238768] r10: 0000000b r9 : c1ad6f54 r8 : c15ec020
2195 07:50:16.399014 # [ 129.244274] r7 : c59dff60 r6 : 00000001 r5 : c59dfe0c r4 : c0c59cac
2196 07:50:16.441848 # [ 129.251091] r3 : ff5ec959 r2 : ff5ec959 r1 : ef7aa5e4 r0 : 0000002b
2197 07:50:16.442181 # [ 129.257910] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2198 07:50:16.442280 # [ 129.265338] Control: 10c5387d Table: c5dfc06a DAC: 00000051
2199 07:50:16.442363 # [ 129.271370] Process cat (pid: 1746, stack limit = 0xba6b5f43)
2200 07:50:16.442444 # [ 129.277398] Stack: (0xc59dfde8 to 0xc59e0000)
2201 07:50:16.442523 # [ 129.282037] fde0: c59de000 c5169000 0000000b c59dff60 c59dfe64 c59dfe08
2202 07:50:16.445079 # [ 129.290514] fe00: c13cbf44 c13cbd04 c59dfe6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000
2203 07:50:16.485260 # [ 129.298991] fe20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3093370 e34c31b8
2204 07:50:16.485410 # [ 129.307468] fe40: e3a02040 e3a01d33 e5930018 ff5ec959 0000000b 00000020 c59dfe74 c59dfe68
2205 07:50:16.485504 # [ 129.315945] fe60: c0c58f3c c13cbf18 c59dfe9c c59dfe78 c0c5943c c0c58f1c c0c5931c c5e94140
2206 07:50:16.485586 # [ 129.324422] fe80: b6ddd000 0000000b c3aba180 c59dff60 c59dfec4 c59dfea0 c07e29dc c0c59328
2207 07:50:16.488377 # [ 129.332900] fea0: 00000000 c5e94140 b6ddd000 c290d000 c59dff60 c07e2978 c59dff5c c59dfec8
2208 07:50:16.528308 # [ 129.341377] fec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c59de000
2209 07:50:16.528652 # [ 129.349855] fee0: b6ddd000 00020000 00000004 0000000b 0001fff5 c59dfee0 00000001 b6ddc000
2210 07:50:16.528745 # [ 129.358332] ff00: c5e94dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2211 07:50:16.528826 # [ 129.366811] ff20: 00000000 00000000 c13e1300 ff5ec959 c206c1a0 c5e94140 c5e94140 c59de000
2212 07:50:16.528906 # [ 129.375288] ff40: b6ddd000 00000000 00000000 00000004 c59dff94 c59dff60 c059c9b0 c059c304
2213 07:50:16.571927 # [ 129.383765] ff60: 00000000 00000000 c59dffac ff5ec959 0000000b 0000000b 7ff00000 00000004
2214 07:50:16.572283 # [ 129.392242] ff80: c03002e4 c59de000 c59dffa4 c59dff98 c059ca40 c059c948 00000000 c59dffa8
2215 07:50:16.572391 # [ 129.400719] ffa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6ddd000 0000000b 00000001
2216 07:50:16.572476 # [ 129.409197] ffc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6ddd000 00020000 004efe38
2217 07:50:16.572557 # [ 129.417675] ffe0: 00000004 bec127e8 b6ea333b b6e1c616 60080030 00000001 00000000 00000000
2218 07:50:16.572636 # [ 129.426143] Backtrace:
2219 07:50:16.615322 # [ 129.428868] [<c13cbcf8>] (execute_location) from [<c13cbf44>] (lkdtm_EXEC_STACK+0x38/0x54)
2220 07:50:16.615724 # [ 129.437428] r7:c59dff60 r6:0000000b r5:c5169000 r4:c59de000
2221 07:50:16.615858 # [ 129.443375] [<c13cbf0c>] (lkdtm_EXEC_STACK) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2222 07:50:16.615980 # [ 129.451842] r4:00000020
2223 07:50:16.616100 # [ 129.454647] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2224 07:50:16.616218 # [ 129.462954] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2225 07:50:16.658634 # [ 129.471165] r9:c59dff60 r8:c3aba180 r7:0000000b r6:b6ddd000 r5:c5e94140 r4:c0c5931c
2226 07:50:16.658987 # [ 129.479210] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2227 07:50:16.659086 # [ 129.487333] r9:c07e2978 r8:c59dff60 r7:c290d000 r6:b6ddd000 r5:c5e94140 r4:00000000
2228 07:50:16.659169 # [ 129.495376] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2229 07:50:16.659250 # [ 129.502806] r10:00000004 r9:00000000 r8:00000000 r7:b6ddd000 r6:c59de000 r5:c5e94140
2230 07:50:16.659331 # [ 129.510924] r4:c5e94140
2231 07:50:16.701976 # [ 129.513730] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2232 07:50:16.702366 # [ 129.521156] r9:c59de000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
2233 07:50:16.702467 # [ 129.529200] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2234 07:50:16.702551 # [ 129.537055] Exception stack(0xc59dffa8 to 0xc59dfff0)
2235 07:50:16.702632 # [ 129.542394] ffa0: 0000000b 0000000b 00000001 b6ddd000 0000000b 00000001
2236 07:50:16.702750 # [ 129.550876] ffc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6ddd000 00020000 004efe38
2237 07:50:16.705267 # [ 129.559351] ffe0: 00000004 bec127e8 b6ea333b b6e1c616
2238 07:50:16.738816 # [ 129.564689] Code: c59dfe08 c13cbf44 c13cbd04 c59dfe6c (e1a0c00d)
2239 07:50:16.738977 # [ 129.571071] ---[ end trace aea622f06552678f ]---
2240 07:50:16.739072 # EXEC_STACK: missing 'call trace:': [FAIL]
2241 07:50:16.739188 not ok 31 selftests: lkdtm: EXEC_STACK.sh # exit=1
2242 07:50:16.741899 # selftests: lkdtm: EXEC_KMALLOC.sh
2243 07:50:16.931584 <6>[ 130.437484] lkdtm: Performing direct entry EXEC_KMALLOC
2244 07:50:16.931998 <6>[ 130.441572] lkdtm: attempting ok execution at c0c59cac
2245 07:50:16.932093 <6>[ 130.447178] lkdtm: attempting bad execution at c5daed40
2246 07:50:16.932176 <1>[ 130.452495] 8<--- cut here ---
2247 07:50:16.932258 <1>[ 130.455799] Unable to handle kernel paging request at virtual address c5daed40
2248 07:50:16.932340 <1>[ 130.463320] pgd = 7d9baff4
2249 07:50:16.932421 <1>[ 130.466285] [c5daed40] *pgd=c5c1141e(bad)
2250 07:50:16.934973 <0>[ 130.470575] Internal error: Oops: 8000000d [#5] SMP ARM
2251 07:50:16.975092 <4>[ 130.476075] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
2252 07:50:17.018220 <4>[ 130.515144] CPU: 1 PID: 1826 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2253 07:50:17.018550 <4>[ 130.523175] Hardware name: STM32 (Device Tree Support)
2254 07:50:17.018644 <4>[ 130.528603] PC is at 0xc5daed40
2255 07:50:17.018726 <4>[ 130.532014] LR is at execute_location+0xa4/0xb4
2256 07:50:17.018807 <4>[ 130.536810] pc : [<c5daed40>] lr : [<c13cbd9c>] psr: 60080013
2257 07:50:17.018887 <4>[ 130.543364] sp : c5e11e30 ip : 00000027 fp : c5e11e4c
2258 07:50:17.018967 <4>[ 130.548870] r10: 0000000d r9 : c1ad6f60 r8 : c15ec020
2259 07:50:17.019047 <4>[ 130.554376] r7 : c5e11f60 r6 : 00000001 r5 : c5daed40 r4 : c0c59cac
2260 07:50:17.061742 <4>[ 130.561193] r3 : cd5250f1 r2 : cd5250f1 r1 : ef7aa5e4 r0 : 0000002b
2261 07:50:17.062114 <4>[ 130.568012] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2262 07:50:17.062248 <4>[ 130.575441] Control: 10c5387d Table: c505406a DAC: 00000051
2263 07:50:17.062371 <0>[ 130.581472] Process cat (pid: 1826, stack limit = 0x8f28d38a)
2264 07:50:17.062494 <0>[ 130.587499] Stack: (0xc5e11e30 to 0xc5e12000)
2265 07:50:17.062615 <0>[ 130.592136] 1e20: c5daed40 c5168000 0000000d c5e11f60
2266 07:50:17.065099 <0>[ 130.600615] 1e40: c5e11e64 c5e11e50 c0c59cfc c13cbd04 00000021 c5168000 c5e11e74 c5e11e68
2267 07:50:17.105132 <0>[ 130.609093] 1e60: c0c58f3c c0c59cd0 c5e11e9c c5e11e78 c0c5943c c0c58f1c c0c5931c c5a658c0
2268 07:50:17.105280 <0>[ 130.617570] 1e80: b6dc8000 0000000d c3aba180 c5e11f60 c5e11ec4 c5e11ea0 c07e29dc c0c59328
2269 07:50:17.105406 <0>[ 130.626046] 1ea0: 00000000 c5a658c0 b6dc8000 c290d000 c5e11f60 c07e2978 c5e11f5c c5e11ec8
2270 07:50:17.105527 <0>[ 130.634523] 1ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5e10000
2271 07:50:17.108134 <0>[ 130.643000] 1ee0: b6dc8000 00020000 00000004 0000000d 0001fff3 c5e11ee0 00000001 b6dc7000
2272 07:50:17.148585 <0>[ 130.651476] 1f00: c5afe780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2273 07:50:17.148742 <0>[ 130.659954] 1f20: 00000000 00000000 c13e1300 cd5250f1 c206c1a0 c5a658c0 c5a658c0 c5e10000
2274 07:50:17.148837 <0>[ 130.668431] 1f40: b6dc8000 00000000 00000000 00000004 c5e11f94 c5e11f60 c059c9b0 c059c304
2275 07:50:17.148921 <0>[ 130.676906] 1f60: 00000000 00000000 c5e11fac cd5250f1 0000000d 0000000d 7ff00000 00000004
2276 07:50:17.151744 <0>[ 130.685383] 1f80: c03002e4 c5e10000 c5e11fa4 c5e11f98 c059ca40 c059c948 00000000 c5e11fa8
2277 07:50:17.192007 <0>[ 130.693859] 1fa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6dc8000 0000000d 00000001
2278 07:50:17.192116 <0>[ 130.702337] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dc8000 00020000 0048fe38
2279 07:50:17.192201 <0>[ 130.710814] 1fe0: 00000004 beb107e8 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
2280 07:50:17.192321 <0>[ 130.719281] Backtrace:
2281 07:50:17.192444 <0>[ 130.722010] [<c13cbcf8>] (execute_location) from [<c0c59cfc>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2282 07:50:17.195265 <0>[ 130.730741] r7:c5e11f60 r6:0000000d r5:c5168000 r4:c5daed40
2283 07:50:17.235217 <0>[ 130.736686] [<c0c59cc4>] (lkdtm_EXEC_KMALLOC) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2284 07:50:17.235386 <0>[ 130.745331] r5:c5168000 r4:00000021
2285 07:50:17.235490 <0>[ 130.749192] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2286 07:50:17.235572 <0>[ 130.757498] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2287 07:50:17.235664 <0>[ 130.765702] r9:c5e11f60 r8:c3aba180 r7:0000000d r6:b6dc8000 r5:c5a658c0 r4:c0c5931c
2288 07:50:17.238248 <0>[ 130.773747] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2289 07:50:17.278667 <0>[ 130.781869] r9:c07e2978 r8:c5e11f60 r7:c290d000 r6:b6dc8000 r5:c5a658c0 r4:00000000
2290 07:50:17.278786 <0>[ 130.789912] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2291 07:50:17.278872 <0>[ 130.797339] r10:00000004 r9:00000000 r8:00000000 r7:b6dc8000 r6:c5e10000 r5:c5a658c0
2292 07:50:17.278953 <0>[ 130.805458] r4:c5a658c0
2293 07:50:17.279033 <0>[ 130.808266] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2294 07:50:17.281681 <0>[ 130.815692] r9:c5e10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2295 07:50:17.321847 <0>[ 130.823734] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2296 07:50:17.322173 <0>[ 130.831589] Exception stack(0xc5e11fa8 to 0xc5e11ff0)
2297 07:50:17.322271 <0>[ 130.836925] 1fa0: 0000000d 0000000d 00000001 b6dc8000 0000000d 00000001
2298 07:50:17.322356 <0>[ 130.845403] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dc8000 00020000 0048fe38
2299 07:50:17.322437 <0>[ 130.853876] 1fe0: 00000004 beb107e8 b6e8e33b b6e07616
2300 07:50:17.325070 <0>[ 130.859213] Code: efff6f80 efff6fa0 efff6fc0 efff6fe0 (e1a0c00d)
2301 07:50:17.340815 <4>[ 130.865593] ---[ end trace aea622f065526790 ]---
2302 07:50:17.340933 # Segmentation fault
2303 07:50:17.510880 # [ 130.437484] lkdtm: Performing direct entry EXEC_KMALLOC
2304 07:50:17.511340 # [ 130.441572] lkdtm: attempting ok execution at c0c59cac
2305 07:50:17.511437 # [ 130.447178] lkdtm: attempting bad execution at c5daed40
2306 07:50:17.511525 # [ 130.452495] 8<--- cut here ---
2307 07:50:17.511603 # [ 130.455799] Unable to handle kernel paging request at virtual address c5daed40
2308 07:50:17.511679 # [ 130.463320] pgd = 7d9baff4
2309 07:50:17.511818 # [ 130.466285] [c5daed40] *pgd=c5c1141e(bad)
2310 07:50:17.514044 # [ 130.470575] Internal error: Oops: 8000000d [#5] SMP ARM
2311 07:50:17.554242 # [ 130.476075] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
2312 07:50:17.557265 # [ 130.515144] CPU: 1 PID: 1826 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2313 07:50:17.597438 # [ 130.523175] Hardware name: STM32 (Device Tree Support)
2314 07:50:17.597752 # [ 130.528603] PC is at 0xc5daed40
2315 07:50:17.597838 # [ 130.532014] LR is at execute_location+0xa4/0xb4
2316 07:50:17.597916 # [ 130.536810] pc : [<c5daed40>] lr : [<c13cbd9c>] psr: 60080013
2317 07:50:17.597996 # [ 130.543364] sp : c5e11e30 ip : 00000027 fp : c5e11e4c
2318 07:50:17.598074 # [ 130.548870] r10: 0000000d r9 : c1ad6f60 r8 : c15ec020
2319 07:50:17.598153 # [ 130.554376] r7 : c5e11f60 r6 : 00000001 r5 : c5daed40 r4 : c0c59cac
2320 07:50:17.640906 # [ 130.561193] r3 : cd5250f1 r2 : cd5250f1 r1 : ef7aa5e4 r0 : 0000002b
2321 07:50:17.641265 # [ 130.568012] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2322 07:50:17.641359 # [ 130.575441] Control: 10c5387d Table: c505406a DAC: 00000051
2323 07:50:17.641479 # [ 130.581472] Process cat (pid: 1826, stack limit = 0x8f28d38a)
2324 07:50:17.641569 # [ 130.587499] Stack: (0xc5e11e30 to 0xc5e12000)
2325 07:50:17.641650 # [ 130.592136] 1e20: c5daed40 c5168000 0000000d c5e11f60
2326 07:50:17.644365 # [ 130.600615] 1e40: c5e11e64 c5e11e50 c0c59cfc c13cbd04 00000021 c5168000 c5e11e74 c5e11e68
2327 07:50:17.684206 # [ 130.609093] 1e60: c0c58f3c c0c59cd0 c5e11e9c c5e11e78 c0c5943c c0c58f1c c0c5931c c5a658c0
2328 07:50:17.684323 # [ 130.617570] 1e80: b6dc8000 0000000d c3aba180 c5e11f60 c5e11ec4 c5e11ea0 c07e29dc c0c59328
2329 07:50:17.684408 # [ 130.626046] 1ea0: 00000000 c5a658c0 b6dc8000 c290d000 c5e11f60 c07e2978 c5e11f5c c5e11ec8
2330 07:50:17.684528 # [ 130.634523] 1ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5e10000
2331 07:50:17.687472 # [ 130.643000] 1ee0: b6dc8000 00020000 00000004 0000000d 0001fff3 c5e11ee0 00000001 b6dc7000
2332 07:50:17.727622 # [ 130.651476] 1f00: c5afe780 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2333 07:50:17.728071 # [ 130.659954] 1f20: 00000000 00000000 c13e1300 cd5250f1 c206c1a0 c5a658c0 c5a658c0 c5e10000
2334 07:50:17.728181 # [ 130.668431] 1f40: b6dc8000 00000000 00000000 00000004 c5e11f94 c5e11f60 c059c9b0 c059c304
2335 07:50:17.728267 # [ 130.676906] 1f60: 00000000 00000000 c5e11fac cd5250f1 0000000d 0000000d 7ff00000 00000004
2336 07:50:17.728350 # [ 130.685383] 1f80: c03002e4 c5e10000 c5e11fa4 c5e11f98 c059ca40 c059c948 00000000 c5e11fa8
2337 07:50:17.770914 # [ 130.693859] 1fa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6dc8000 0000000d 00000001
2338 07:50:17.771334 # [ 130.702337] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dc8000 00020000 0048fe38
2339 07:50:17.771474 # [ 130.710814] 1fe0: 00000004 beb107e8 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
2340 07:50:17.771600 # [ 130.719281] Backtrace:
2341 07:50:17.771722 # [ 130.722010] [<c13cbcf8>] (execute_location) from [<c0c59cfc>] (lkdtm_EXEC_KMALLOC+0x38/0x44)
2342 07:50:17.771844 # [ 130.730741] r7:c5e11f60 r6:0000000d r5:c5168000 r4:c5daed40
2343 07:50:17.814063 # [ 130.736686] [<c0c59cc4>] (lkdtm_EXEC_KMALLOC) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2344 07:50:17.814457 # [ 130.745331] r5:c5168000 r4:00000021
2345 07:50:17.814589 # [ 130.749192] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2346 07:50:17.814713 # [ 130.757498] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2347 07:50:17.814833 # [ 130.765702] r9:c5e11f60 r8:c3aba180 r7:0000000d r6:b6dc8000 r5:c5a658c0 r4:c0c5931c
2348 07:50:17.814955 # [ 130.773747] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2349 07:50:17.857607 # [ 130.781869] r9:c07e2978 r8:c5e11f60 r7:c290d000 r6:b6dc8000 r5:c5a658c0 r4:00000000
2350 07:50:17.857962 # [ 130.789912] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2351 07:50:17.858069 # [ 130.797339] r10:00000004 r9:00000000 r8:00000000 r7:b6dc8000 r6:c5e10000 r5:c5a658c0
2352 07:50:17.858192 # [ 130.805458] r4:c5a658c0
2353 07:50:17.858282 # [ 130.808266] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2354 07:50:17.858362 # [ 130.815692] r9:c5e10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2355 07:50:17.900929 # [ 130.823734] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2356 07:50:17.901275 # [ 130.831589] Exception stack(0xc5e11fa8 to 0xc5e11ff0)
2357 07:50:17.901371 # [ 130.836925] 1fa0: 0000000d 0000000d 00000001 b6dc8000 0000000d 00000001
2358 07:50:17.901454 # [ 130.845403] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dc8000 00020000 0048fe38
2359 07:50:17.901536 # [ 130.853876] 1fe0: 00000004 beb107e8 b6e8e33b b6e07616
2360 07:50:17.901617 # [ 130.859213] Code: efff6f80 efff6fa0 efff6fc0 efff6fe0 (e1a0c00d)
2361 07:50:17.901698 # [ 130.865593] ---[ end trace aea622f065526790 ]---
2362 07:50:17.904380 # EXEC_KMALLOC: missing 'call trace:': [FAIL]
2363 07:50:17.921778 not ok 32 selftests: lkdtm: EXEC_KMALLOC.sh # exit=1
2364 07:50:17.925039 # selftests: lkdtm: EXEC_VMALLOC.sh
2365 07:50:18.118708 <6>[ 131.624667] lkdtm: Performing direct entry EXEC_VMALLOC
2366 07:50:18.119212 <6>[ 131.629072] lkdtm: attempting ok execution at c0c59cac
2367 07:50:18.119353 <6>[ 131.634165] lkdtm: attempting bad execution at f089c000
2368 07:50:18.119484 <1>[ 131.639898] 8<--- cut here ---
2369 07:50:18.119610 <1>[ 131.642992] Unable to handle kernel paging request at virtual address f089c000
2370 07:50:18.119733 <1>[ 131.650653] pgd = 82f6cc80
2371 07:50:18.119855 <1>[ 131.653521] [f089c000] *pgd=c2958811, *pte=f8f3065f, *ppte=f8f3045f
2372 07:50:18.121935 <0>[ 131.660208] Internal error: Oops: 8000000f [#6] SMP ARM
2373 07:50:18.162526 <4>[ 131.665542] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
2374 07:50:18.205562 <4>[ 131.704613] CPU: 1 PID: 1905 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2375 07:50:18.205935 <4>[ 131.712640] Hardware name: STM32 (Device Tree Support)
2376 07:50:18.206073 <4>[ 131.718072] PC is at 0xf089c000
2377 07:50:18.206198 <4>[ 131.721481] LR is at execute_location+0xa4/0xb4
2378 07:50:18.206321 <4>[ 131.726277] pc : [<f089c000>] lr : [<c13cbd9c>] psr: 60080013
2379 07:50:18.206444 <4>[ 131.732832] sp : c5073e30 ip : c5073d38 fp : c5073e4c
2380 07:50:18.206565 <4>[ 131.738338] r10: 0000000d r9 : c1ad6f70 r8 : c15ec020
2381 07:50:18.208936 <4>[ 131.743843] r7 : c5073f60 r6 : 00000001 r5 : f089c000 r4 : c0c59cac
2382 07:50:18.250117 <4>[ 131.750660] r3 : a27adfa2 r2 : a27adfa2 r1 : ef7aa5e0 r0 : 0000002b
2383 07:50:18.250522 <4>[ 131.757478] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2384 07:50:18.250620 <4>[ 131.764904] Control: 10c5387d Table: c5c8c06a DAC: 00000051
2385 07:50:18.250707 <0>[ 131.770939] Process cat (pid: 1905, stack limit = 0x45191722)
2386 07:50:18.250791 <0>[ 131.776963] Stack: (0xc5073e30 to 0xc5074000)
2387 07:50:18.250873 <0>[ 131.781599] 3e20: f089c000 c5168000 0000000d c5073f60
2388 07:50:18.292119 <0>[ 131.790078] 3e40: c5073e64 c5073e50 c0c59d30 c13cbd04 00000022 c5168000 c5073e74 c5073e68
2389 07:50:18.292529 <0>[ 131.798555] 3e60: c0c58f3c c0c59d14 c5073e9c c5073e78 c0c5943c c0c58f1c c0c5931c c5aba500
2390 07:50:18.292632 <0>[ 131.807032] 3e80: b6dd5000 0000000d c3aba180 c5073f60 c5073ec4 c5073ea0 c07e29dc c0c59328
2391 07:50:18.292718 <0>[ 131.815508] 3ea0: 00000000 c5aba500 b6dd5000 c290d000 c5073f60 c07e2978 c5073f5c c5073ec8
2392 07:50:18.292800 <0>[ 131.823985] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5072000
2393 07:50:18.335580 <0>[ 131.832462] 3ee0: b6dd5000 00020000 00000004 0000000d 0001fff3 c5073ee0 00000001 b6dd4000
2394 07:50:18.335919 <0>[ 131.840939] 3f00: c5aba640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2395 07:50:18.336028 <0>[ 131.849417] 3f20: 00000000 00000000 c13e1300 a27adfa2 c206c1a0 c5aba500 c5aba500 c5072000
2396 07:50:18.336115 <0>[ 131.857895] 3f40: b6dd5000 00000000 00000000 00000004 c5073f94 c5073f60 c059c9b0 c059c304
2397 07:50:18.336198 <0>[ 131.866372] 3f60: 00000000 00000000 c5073fac a27adfa2 0000000d 0000000d 7ff00000 00000004
2398 07:50:18.338932 <0>[ 131.874850] 3f80: c03002e4 c5072000 c5073fa4 c5073f98 c059ca40 c059c948 00000000 c5073fa8
2399 07:50:18.379149 <0>[ 131.883326] 3fa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6dd5000 0000000d 00000001
2400 07:50:18.379265 <0>[ 131.891804] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dd5000 00020000 004efe38
2401 07:50:18.379358 <0>[ 131.900281] 3fe0: 00000004 beddd7e8 b6e9b33b b6e14616 60080030 00000001 00000000 00000000
2402 07:50:18.379442 <0>[ 131.908748] Backtrace:
2403 07:50:18.379550 <0>[ 131.911476] [<c13cbcf8>] (execute_location) from [<c0c59d30>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2404 07:50:18.382324 <0>[ 131.920205] r7:c5073f60 r6:0000000d r5:c5168000 r4:f089c000
2405 07:50:18.422481 <0>[ 131.926150] [<c0c59d08>] (lkdtm_EXEC_VMALLOC) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2406 07:50:18.422599 <0>[ 131.934794] r5:c5168000 r4:00000022
2407 07:50:18.422684 <0>[ 131.938646] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2408 07:50:18.422765 <0>[ 131.946953] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2409 07:50:18.422846 <0>[ 131.955164] r9:c5073f60 r8:c3aba180 r7:0000000d r6:b6dd5000 r5:c5aba500 r4:c0c5931c
2410 07:50:18.465649 <0>[ 131.963210] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2411 07:50:18.466062 <0>[ 131.971334] r9:c07e2978 r8:c5073f60 r7:c290d000 r6:b6dd5000 r5:c5aba500 r4:00000000
2412 07:50:18.466168 <0>[ 131.979377] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2413 07:50:18.466251 <0>[ 131.986804] r10:00000004 r9:00000000 r8:00000000 r7:b6dd5000 r6:c5072000 r5:c5aba500
2414 07:50:18.466332 <0>[ 131.994924] r4:c5aba500
2415 07:50:18.466412 <0>[ 131.997736] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2416 07:50:18.469004 <0>[ 132.005165] r9:c5072000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2417 07:50:18.509210 <0>[ 132.013209] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2418 07:50:18.509329 <0>[ 132.021060] Exception stack(0xc5073fa8 to 0xc5073ff0)
2419 07:50:18.509416 <0>[ 132.026394] 3fa0: 0000000d 0000000d 00000001 b6dd5000 0000000d 00000001
2420 07:50:18.509498 <0>[ 132.034872] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dd5000 00020000 004efe38
2421 07:50:18.509579 <0>[ 132.043344] 3fe0: 00000004 beddd7e8 b6e9b33b b6e14616
2422 07:50:18.509665 <0>[ 132.048691] Code: bad PC value
2423 07:50:18.528035 <4>[ 132.052150] ---[ end trace aea622f065526791 ]---
2424 07:50:18.528212 # Segmentation fault
2425 07:50:18.717209 # [ 131.624667] lkdtm: Performing direct entry EXEC_VMALLOC
2426 07:50:18.717738 # [ 131.629072] lkdtm: attempting ok execution at c0c59cac
2427 07:50:18.717877 # [ 131.634165] lkdtm: attempting bad execution at f089c000
2428 07:50:18.717999 # [ 131.639898] 8<--- cut here ---
2429 07:50:18.718122 # [ 131.642992] Unable to handle kernel paging request at virtual address f089c000
2430 07:50:18.718245 # [ 131.650653] pgd = 82f6cc80
2431 07:50:18.718365 # [ 131.653521] [f089c000] *pgd=c2958811, *pte=f8f3065f, *ppte=f8f3045f
2432 07:50:18.720436 # [ 131.660208] Internal error: Oops: 8000000f [#6] SMP ARM
2433 07:50:18.760862 # [ 131.665542] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
2434 07:50:18.803973 # [ 131.704613] CPU: 1 PID: 1905 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2435 07:50:18.804363 # [ 131.712640] Hardware name: STM32 (Device Tree Support)
2436 07:50:18.804495 # [ 131.718072] PC is at 0xf089c000
2437 07:50:18.804618 # [ 131.721481] LR is at execute_location+0xa4/0xb4
2438 07:50:18.804750 # [ 131.726277] pc : [<f089c000>] lr : [<c13cbd9c>] psr: 60080013
2439 07:50:18.804840 # [ 131.732832] sp : c5073e30 ip : c5073d38 fp : c5073e4c
2440 07:50:18.804921 # [ 131.738338] r10: 0000000d r9 : c1ad6f70 r8 : c15ec020
2441 07:50:18.807314 # [ 131.743843] r7 : c5073f60 r6 : 00000001 r5 : f089c000 r4 : c0c59cac
2442 07:50:18.847311 # [ 131.750660] r3 : a27adfa2 r2 : a27adfa2 r1 : ef7aa5e0 r0 : 0000002b
2443 07:50:18.847641 # [ 131.757478] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2444 07:50:18.847737 # [ 131.764904] Control: 10c5387d Table: c5c8c06a DAC: 00000051
2445 07:50:18.847820 # [ 131.770939] Process cat (pid: 1905, stack limit = 0x45191722)
2446 07:50:18.847942 # [ 131.776963] Stack: (0xc5073e30 to 0xc5074000)
2447 07:50:18.848032 # [ 131.781599] 3e20: f089c000 c5168000 0000000d c5073f60
2448 07:50:18.850590 # [ 131.790078] 3e40: c5073e64 c5073e50 c0c59d30 c13cbd04 00000022 c5168000 c5073e74 c5073e68
2449 07:50:18.891007 # [ 131.798555] 3e60: c0c58f3c c0c59d14 c5073e9c c5073e78 c0c5943c c0c58f1c c0c5931c c5aba500
2450 07:50:18.891382 # [ 131.807032] 3e80: b6dd5000 0000000d c3aba180 c5073f60 c5073ec4 c5073ea0 c07e29dc c0c59328
2451 07:50:18.891538 # [ 131.815508] 3ea0: 00000000 c5aba500 b6dd5000 c290d000 c5073f60 c07e2978 c5073f5c c5073ec8
2452 07:50:18.891665 # [ 131.823985] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5072000
2453 07:50:18.893966 # [ 131.832462] 3ee0: b6dd5000 00020000 00000004 0000000d 0001fff3 c5073ee0 00000001 b6dd4000
2454 07:50:18.934256 # [ 131.840939] 3f00: c5aba640 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2455 07:50:18.934429 # [ 131.849417] 3f20: 00000000 00000000 c13e1300 a27adfa2 c206c1a0 c5aba500 c5aba500 c5072000
2456 07:50:18.934516 # [ 131.857895] 3f40: b6dd5000 00000000 00000000 00000004 c5073f94 c5073f60 c059c9b0 c059c304
2457 07:50:18.934598 # [ 131.866372] 3f60: 00000000 00000000 c5073fac a27adfa2 0000000d 0000000d 7ff00000 00000004
2458 07:50:18.937241 # [ 131.874850] 3f80: c03002e4 c5072000 c5073fa4 c5073f98 c059ca40 c059c948 00000000 c5073fa8
2459 07:50:18.977357 # [ 131.883326] 3fa0: c03000c0 c059ca34 0000000d 0000000d 00000001 b6dd5000 0000000d 00000001
2460 07:50:18.977810 # [ 131.891804] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dd5000 00020000 004efe38
2461 07:50:18.977943 # [ 131.900281] 3fe0: 00000004 beddd7e8 b6e9b33b b6e14616 60080030 00000001 00000000 00000000
2462 07:50:18.978033 # [ 131.908748] Backtrace:
2463 07:50:18.978150 # [ 131.911476] [<c13cbcf8>] (execute_location) from [<c0c59d30>] (lkdtm_EXEC_VMALLOC+0x28/0x34)
2464 07:50:18.980615 # [ 131.920205] r7:c5073f60 r6:0000000d r5:c5168000 r4:f089c000
2465 07:50:19.020523 # [ 131.926150] [<c0c59d08>] (lkdtm_EXEC_VMALLOC) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2466 07:50:19.020905 # [ 131.934794] r5:c5168000 r4:00000022
2467 07:50:19.021039 # [ 131.938646] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2468 07:50:19.021161 # [ 131.946953] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2469 07:50:19.021250 # [ 131.955164] r9:c5073f60 r8:c3aba180 r7:0000000d r6:b6dd5000 r5:c5aba500 r4:c0c5931c
2470 07:50:19.023733 # [ 131.963210] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2471 07:50:19.064074 # [ 131.971334] r9:c07e2978 r8:c5073f60 r7:c290d000 r6:b6dd5000 r5:c5aba500 r4:00000000
2472 07:50:19.064414 # [ 131.979377] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2473 07:50:19.064511 # [ 131.986804] r10:00000004 r9:00000000 r8:00000000 r7:b6dd5000 r6:c5072000 r5:c5aba500
2474 07:50:19.064590 # [ 131.994924] r4:c5aba500
2475 07:50:19.064671 # [ 131.997736] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2476 07:50:19.064748 # [ 132.005165] r9:c5072000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000d r4:0000000d
2477 07:50:19.107437 # [ 132.013209] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2478 07:50:19.107832 # [ 132.021060] Exception stack(0xc5073fa8 to 0xc5073ff0)
2479 07:50:19.107925 # [ 132.026394] 3fa0: 0000000d 0000000d 00000001 b6dd5000 0000000d 00000001
2480 07:50:19.108006 # [ 132.034872] 3fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6dd5000 00020000 004efe38
2481 07:50:19.108085 # [ 132.043344] 3fe0: 00000004 beddd7e8 b6e9b33b b6e14616
2482 07:50:19.108165 # [ 132.048691] Code: bad PC value
2483 07:50:19.108243 # [ 132.052150] ---[ end trace aea622f065526791 ]---
2484 07:50:19.110870 # EXEC_VMALLOC: missing 'call trace:': [FAIL]
2485 07:50:19.128418 not ok 33 selftests: lkdtm: EXEC_VMALLOC.sh # exit=1
2486 07:50:19.131604 # selftests: lkdtm: EXEC_RODATA.sh
2487 07:50:19.364930 <6>[ 132.870680] lkdtm: Performing direct entry EXEC_RODATA
2488 07:50:19.365344 <6>[ 132.874679] lkdtm: attempting ok execution at c0c59cac
2489 07:50:19.365455 <6>[ 132.880323] lkdtm: attempting bad execution at c15ec2bc
2490 07:50:19.365541 <1>[ 132.885606] 8<--- cut here ---
2491 07:50:19.365622 <1>[ 132.888912] Unable to handle kernel paging request at virtual address c15ec2bc
2492 07:50:19.365703 <1>[ 132.896432] pgd = a265a263
2493 07:50:19.365782 <1>[ 132.899400] [c15ec2bc] *pgd=c141941e(bad)
2494 07:50:19.368395 <0>[ 132.903690] Internal error: Oops: 8000000d [#7] SMP ARM
2495 07:50:19.408513 <4>[ 132.909190] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
2496 07:50:19.451415 <4>[ 132.948265] CPU: 1 PID: 1983 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2497 07:50:19.451795 <4>[ 132.956295] Hardware name: STM32 (Device Tree Support)
2498 07:50:19.451900 <4>[ 132.961730] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2499 07:50:19.451986 <4>[ 132.967052] LR is at execute_location+0xa4/0xb4
2500 07:50:19.452070 <4>[ 132.971853] pc : [<c15ec2bc>] lr : [<c13cbd9c>] psr: 60080013
2501 07:50:19.452152 <4>[ 132.978408] sp : c5e11e38 ip : 00000027 fp : c5e11e54
2502 07:50:19.452235 <4>[ 132.983914] r10: 0000000c r9 : c1ad6f80 r8 : c15ec020
2503 07:50:19.454815 <4>[ 132.989420] r7 : c5e11f60 r6 : 00000000 r5 : c15ec2bc r4 : c0c59cac
2504 07:50:19.494925 <4>[ 132.996238] r3 : 7126867b r2 : 7126867b r1 : ef7aa5e4 r0 : 0000002b
2505 07:50:19.495309 <4>[ 133.003056] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2506 07:50:19.495407 <4>[ 133.010484] Control: 10c5387d Table: c519806a DAC: 00000051
2507 07:50:19.495500 <0>[ 133.016517] Process cat (pid: 1983, stack limit = 0x8f28d38a)
2508 07:50:19.495584 <0>[ 133.022545] Stack: (0xc5e11e38 to 0xc5e12000)
2509 07:50:19.495665 <0>[ 133.027179] 1e20: 00000023 c5169000
2510 07:50:19.538271 <0>[ 133.035661] 1e40: 0000000c c5e11f60 c5e11e64 c5e11e58 c13cbf84 c13cbd04 c5e11e74 c5e11e68
2511 07:50:19.538607 <0>[ 133.044139] 1e60: c0c58f3c c13cbf6c c5e11e9c c5e11e78 c0c5943c c0c58f1c c0c5931c c58423c0
2512 07:50:19.538707 <0>[ 133.052616] 1e80: b6e44000 0000000c c3aba180 c5e11f60 c5e11ec4 c5e11ea0 c07e29dc c0c59328
2513 07:50:19.538791 <0>[ 133.061093] 1ea0: 00000000 c58423c0 b6e44000 c290d000 c5e11f60 c07e2978 c5e11f5c c5e11ec8
2514 07:50:19.538874 <0>[ 133.069570] 1ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5e10000
2515 07:50:19.581420 <0>[ 133.078046] 1ee0: b6e44000 00020000 00000004 0000000c 0001fff4 c5e11ee0 00000001 b6e43000
2516 07:50:19.581838 <0>[ 133.086522] 1f00: c5842140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2517 07:50:19.581947 <0>[ 133.095001] 1f20: 00000000 00000000 c13e1300 7126867b c206c1a0 c58423c0 c58423c0 c5e10000
2518 07:50:19.582032 <0>[ 133.103478] 1f40: b6e44000 00000000 00000000 00000004 c5e11f94 c5e11f60 c059c9b0 c059c304
2519 07:50:19.582117 <0>[ 133.111956] 1f60: 00000000 00000000 c5e11fac 7126867b 0000000c 0000000c 7ff00000 00000004
2520 07:50:19.584953 <0>[ 133.120433] 1f80: c03002e4 c5e10000 c5e11fa4 c5e11f98 c059ca40 c059c948 00000000 c5e11fa8
2521 07:50:19.625071 <0>[ 133.128910] 1fa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6e44000 0000000c 00000001
2522 07:50:19.625184 <0>[ 133.137387] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e44000 00020000 0041fe38
2523 07:50:19.625274 <0>[ 133.145863] 1fe0: 00000004 bed667e8 b6f0a33b b6e83616 60080030 00000001 00000000 00000000
2524 07:50:19.625355 <0>[ 133.154328] Backtrace:
2525 07:50:19.625437 <0>[ 133.157053] [<c13cbcf8>] (execute_location) from [<c13cbf84>] (lkdtm_EXEC_RODATA+0x24/0x28)
2526 07:50:19.628329 <0>[ 133.165698] r7:c5e11f60 r6:0000000c r5:c5169000 r4:00000023
2527 07:50:19.668455 <0>[ 133.171647] [<c13cbf60>] (lkdtm_EXEC_RODATA) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2528 07:50:19.668564 <0>[ 133.180208] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2529 07:50:19.668650 <0>[ 133.188514] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2530 07:50:19.668734 <0>[ 133.196724] r9:c5e11f60 r8:c3aba180 r7:0000000c r6:b6e44000 r5:c58423c0 r4:c0c5931c
2531 07:50:19.671534 <0>[ 133.204767] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2532 07:50:19.711689 <0>[ 133.212889] r9:c07e2978 r8:c5e11f60 r7:c290d000 r6:b6e44000 r5:c58423c0 r4:00000000
2533 07:50:19.712082 <0>[ 133.220932] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2534 07:50:19.712180 <0>[ 133.228357] r10:00000004 r9:00000000 r8:00000000 r7:b6e44000 r6:c5e10000 r5:c58423c0
2535 07:50:19.712263 <0>[ 133.236475] r4:c58423c0
2536 07:50:19.712343 <0>[ 133.239282] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2537 07:50:19.712423 <0>[ 133.246713] r9:c5e10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2538 07:50:19.757134 <0>[ 133.254761] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2539 07:50:19.757465 <0>[ 133.262612] Exception stack(0xc5e11fa8 to 0xc5e11ff0)
2540 07:50:19.757562 <0>[ 133.267945] 1fa0: 0000000c 0000000c 00000001 b6e44000 0000000c 00000001
2541 07:50:19.757646 <0>[ 133.276424] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e44000 00020000 0041fe38
2542 07:50:19.757729 <0>[ 133.284894] 1fe0: 00000004 bed667e8 b6f0a33b b6e83616
2543 07:50:19.757810 <0>[ 133.290233] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2544 07:50:19.760486 <4>[ 133.296611] ---[ end trace aea622f065526792 ]---
2545 07:50:19.775798 # Segmentation fault
2546 07:50:19.951045 # [ 132.870680] lkdtm: Performing direct entry EXEC_RODATA
2547 07:50:19.951428 # [ 132.874679] lkdtm: attempting ok execution at c0c59cac
2548 07:50:19.951527 # [ 132.880323] lkdtm: attempting bad execution at c15ec2bc
2549 07:50:19.951611 # [ 132.885606] 8<--- cut here ---
2550 07:50:19.951692 # [ 132.888912] Unable to handle kernel paging request at virtual address c15ec2bc
2551 07:50:19.951772 # [ 132.896432] pgd = a265a263
2552 07:50:19.951850 # [ 132.899400] [c15ec2bc] *pgd=c141941e(bad)
2553 07:50:19.954259 # [ 132.903690] Internal error: Oops: 8000000d [#7] SMP ARM
2554 07:50:19.994493 # [ 132.909190] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
2555 07:50:19.997508 # [ 132.948265] CPU: 1 PID: 1983 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2556 07:50:20.037728 # [ 132.956295] Hardware name: STM32 (Device Tree Support)
2557 07:50:20.038172 # [ 132.961730] PC is at lkdtm_rodata_do_nothing+0x0/0x10
2558 07:50:20.038264 # [ 132.967052] LR is at execute_location+0xa4/0xb4
2559 07:50:20.038344 # [ 132.971853] pc : [<c15ec2bc>] lr : [<c13cbd9c>] psr: 60080013
2560 07:50:20.038423 # [ 132.978408] sp : c5e11e38 ip : 00000027 fp : c5e11e54
2561 07:50:20.038501 # [ 132.983914] r10: 0000000c r9 : c1ad6f80 r8 : c15ec020
2562 07:50:20.038580 # [ 132.989420] r7 : c5e11f60 r6 : 00000000 r5 : c15ec2bc r4 : c0c59cac
2563 07:50:20.080797 # [ 132.996238] r3 : 7126867b r2 : 7126867b r1 : ef7aa5e4 r0 : 0000002b
2564 07:50:20.081194 # [ 133.003056] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2565 07:50:20.081291 # [ 133.010484] Control: 10c5387d Table: c519806a DAC: 00000051
2566 07:50:20.081375 # [ 133.016517] Process cat (pid: 1983, stack limit = 0x8f28d38a)
2567 07:50:20.081454 # [ 133.022545] Stack: (0xc5e11e38 to 0xc5e12000)
2568 07:50:20.081532 # [ 133.027179] 1e20: 00000023 c5169000
2569 07:50:20.084051 # [ 133.035661] 1e40: 0000000c c5e11f60 c5e11e64 c5e11e58 c13cbf84 c13cbd04 c5e11e74 c5e11e68
2570 07:50:20.124306 # [ 133.044139] 1e60: c0c58f3c c13cbf6c c5e11e9c c5e11e78 c0c5943c c0c58f1c c0c5931c c58423c0
2571 07:50:20.124435 # [ 133.052616] 1e80: b6e44000 0000000c c3aba180 c5e11f60 c5e11ec4 c5e11ea0 c07e29dc c0c59328
2572 07:50:20.124520 # [ 133.061093] 1ea0: 00000000 c58423c0 b6e44000 c290d000 c5e11f60 c07e2978 c5e11f5c c5e11ec8
2573 07:50:20.124599 # [ 133.069570] 1ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5e10000
2574 07:50:20.127340 # [ 133.078046] 1ee0: b6e44000 00020000 00000004 0000000c 0001fff4 c5e11ee0 00000001 b6e43000
2575 07:50:20.167595 # [ 133.086522] 1f00: c5842140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2576 07:50:20.167730 # [ 133.095001] 1f20: 00000000 00000000 c13e1300 7126867b c206c1a0 c58423c0 c58423c0 c5e10000
2577 07:50:20.167816 # [ 133.103478] 1f40: b6e44000 00000000 00000000 00000004 c5e11f94 c5e11f60 c059c9b0 c059c304
2578 07:50:20.167897 # [ 133.111956] 1f60: 00000000 00000000 c5e11fac 7126867b 0000000c 0000000c 7ff00000 00000004
2579 07:50:20.170583 # [ 133.120433] 1f80: c03002e4 c5e10000 c5e11fa4 c5e11f98 c059ca40 c059c948 00000000 c5e11fa8
2580 07:50:20.210705 # [ 133.128910] 1fa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6e44000 0000000c 00000001
2581 07:50:20.211110 # [ 133.137387] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e44000 00020000 0041fe38
2582 07:50:20.211210 # [ 133.145863] 1fe0: 00000004 bed667e8 b6f0a33b b6e83616 60080030 00000001 00000000 00000000
2583 07:50:20.211293 # [ 133.154328] Backtrace:
2584 07:50:20.211372 # [ 133.157053] [<c13cbcf8>] (execute_location) from [<c13cbf84>] (lkdtm_EXEC_RODATA+0x24/0x28)
2585 07:50:20.211460 # [ 133.165698] r7:c5e11f60 r6:0000000c r5:c5169000 r4:00000023
2586 07:50:20.254089 # [ 133.171647] [<c13cbf60>] (lkdtm_EXEC_RODATA) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2587 07:50:20.254520 # [ 133.180208] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2588 07:50:20.254620 # [ 133.188514] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2589 07:50:20.254706 # [ 133.196724] r9:c5e11f60 r8:c3aba180 r7:0000000c r6:b6e44000 r5:c58423c0 r4:c0c5931c
2590 07:50:20.254787 # [ 133.204767] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2591 07:50:20.297372 # [ 133.212889] r9:c07e2978 r8:c5e11f60 r7:c290d000 r6:b6e44000 r5:c58423c0 r4:00000000
2592 07:50:20.297716 # [ 133.220932] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2593 07:50:20.297816 # [ 133.228357] r10:00000004 r9:00000000 r8:00000000 r7:b6e44000 r6:c5e10000 r5:c58423c0
2594 07:50:20.297899 # [ 133.236475] r4:c58423c0
2595 07:50:20.297979 # [ 133.239282] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2596 07:50:20.298060 # [ 133.246713] r9:c5e10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
2597 07:50:20.300581 # [ 133.254761] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2598 07:50:20.340746 # [ 133.262612] Exception stack(0xc5e11fa8 to 0xc5e11ff0)
2599 07:50:20.341079 # [ 133.267945] 1fa0: 0000000c 0000000c 00000001 b6e44000 0000000c 00000001
2600 07:50:20.341177 # [ 133.276424] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e44000 00020000 0041fe38
2601 07:50:20.341260 # [ 133.284894] 1fe0: 00000004 bed667e8 b6f0a33b b6e83616
2602 07:50:20.341340 # [ 133.290233] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d)
2603 07:50:20.341421 # [ 133.296611] ---[ end trace aea622f065526792 ]---
2604 07:50:20.343935 # EXEC_RODATA: missing 'call trace:': [FAIL]
2605 07:50:20.361365 not ok 34 selftests: lkdtm: EXEC_RODATA.sh # exit=1
2606 07:50:20.364517 # selftests: lkdtm: EXEC_USERSPACE.sh
2607 07:50:20.556138 <6>[ 134.061692] lkdtm: Performing direct entry EXEC_USERSPACE
2608 07:50:20.556314 <6>[ 134.065970] lkdtm: attempting ok execution at c0c59cac
2609 07:50:20.556404 <6>[ 134.071719] lkdtm: attempting bad execution at b6f08000
2610 07:50:20.556487 <1>[ 134.077039] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f08000
2611 07:50:20.556570 <0>[ 134.084302] Internal error: : b [#8] SMP ARM
2612 07:50:20.599179 <4>[ 134.088843] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
2613 07:50:20.599355 <4>[ 134.127917] CPU: 1 PID: 2060 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2614 07:50:20.599459 <4>[ 134.135949] Hardware name: STM32 (Device Tree Support)
2615 07:50:20.602186 <4>[ 134.141379] PC is at 0xb6f08000
2616 07:50:20.642329 <4>[ 134.144788] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2617 07:50:20.642655 <4>[ 134.149934] pc : [<b6f08000>] lr : [<c0c59e00>] psr: 60080013
2618 07:50:20.642751 <4>[ 134.156489] sp : c5073e48 ip : c5073d50 fp : c5073e64
2619 07:50:20.642835 <4>[ 134.161996] r10: 0000000f r9 : c1ad6f8c r8 : c15ec020
2620 07:50:20.642918 <4>[ 134.167502] r7 : c5073f60 r6 : 0000000f r5 : c5970000 r4 : b6f08000
2621 07:50:20.643000 <4>[ 134.174320] r3 : cf9efb15 r2 : cf9efb15 r1 : ef7aa5e0 r0 : 0000002b
2622 07:50:20.645501 <4>[ 134.181138] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2623 07:50:20.685892 <4>[ 134.188566] Control: 10c5387d Table: c5f7006a DAC: 00000051
2624 07:50:20.686214 <0>[ 134.194602] Process cat (pid: 2060, stack limit = 0x45191722)
2625 07:50:20.686309 <0>[ 134.200627] Stack: (0xc5073e48 to 0xc5074000)
2626 07:50:20.686392 <0>[ 134.205266] 3e40: 00000001 00000000 0000000f 00000024 c5073e74 c5073e68
2627 07:50:20.686475 <0>[ 134.213745] 3e60: c0c58f3c c0c59d48 c5073e9c c5073e78 c0c5943c c0c58f1c c0c5931c c5afedc0
2628 07:50:20.689179 <0>[ 134.222223] 3e80: b6dcd000 0000000f c3aba180 c5073f60 c5073ec4 c5073ea0 c07e29dc c0c59328
2629 07:50:20.729121 <0>[ 134.230701] 3ea0: 00000000 c5afedc0 b6dcd000 c290d000 c5073f60 c07e2978 c5073f5c c5073ec8
2630 07:50:20.729458 <0>[ 134.239178] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5072000
2631 07:50:20.729553 <0>[ 134.247655] 3ee0: b6dcd000 00020000 00000004 0000000f 0001fff1 c5073ee0 00000001 b6dcc000
2632 07:50:20.729638 <0>[ 134.256132] 3f00: c5b3b280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2633 07:50:20.732338 <0>[ 134.264611] 3f20: 00000000 00000000 c13e1300 cf9efb15 c206c1a0 c5afedc0 c5afedc0 c5072000
2634 07:50:20.772659 <0>[ 134.273090] 3f40: b6dcd000 00000000 00000000 00000004 c5073f94 c5073f60 c059c9b0 c059c304
2635 07:50:20.772995 <0>[ 134.281569] 3f60: 00000000 00000000 c5073fac cf9efb15 0000000f 0000000f 7ff00000 00000004
2636 07:50:20.773099 <0>[ 134.290048] 3f80: c03002e4 c5072000 c5073fa4 c5073f98 c059ca40 c059c948 00000000 c5073fa8
2637 07:50:20.773184 <0>[ 134.298526] 3fa0: c03000c0 c059ca34 0000000f 0000000f 00000001 b6dcd000 0000000f 00000001
2638 07:50:20.773266 <0>[ 134.307006] 3fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6dcd000 00020000 0042fe38
2639 07:50:20.815777 <0>[ 134.315485] 3fe0: 00000004 becaa7e8 b6e9333b b6e0c616 60080030 00000001 00000000 00000000
2640 07:50:20.816120 <0>[ 134.323954] Backtrace:
2641 07:50:20.816213 <0>[ 134.326680] [<c0c59d3c>] (lkdtm_EXEC_USERSPACE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2642 07:50:20.816296 <0>[ 134.335495] r4:00000024
2643 07:50:20.816377 <0>[ 134.338299] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2644 07:50:20.816457 <0>[ 134.346607] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2645 07:50:20.818993 <0>[ 134.354819] r9:c5073f60 r8:c3aba180 r7:0000000f r6:b6dcd000 r5:c5afedc0 r4:c0c5931c
2646 07:50:20.859356 <0>[ 134.362865] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2647 07:50:20.859474 <0>[ 134.370989] r9:c07e2978 r8:c5073f60 r7:c290d000 r6:b6dcd000 r5:c5afedc0 r4:00000000
2648 07:50:20.859560 <0>[ 134.379033] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2649 07:50:20.859642 <0>[ 134.386461] r10:00000004 r9:00000000 r8:00000000 r7:b6dcd000 r6:c5072000 r5:c5afedc0
2650 07:50:20.859721 <0>[ 134.394580] r4:c5afedc0
2651 07:50:20.862381 <0>[ 134.397388] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2652 07:50:20.902738 <0>[ 134.404816] r9:c5072000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2653 07:50:20.902854 <0>[ 134.412860] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2654 07:50:20.902940 <0>[ 134.420716] Exception stack(0xc5073fa8 to 0xc5073ff0)
2655 07:50:20.903022 <0>[ 134.426053] 3fa0: 0000000f 0000000f 00000001 b6dcd000 0000000f 00000001
2656 07:50:20.903105 <0>[ 134.434533] 3fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6dcd000 00020000 0042fe38
2657 07:50:20.905716 <0>[ 134.443006] 3fe0: 00000004 becaa7e8 b6e9333b b6e0c616
2658 07:50:20.923404 <0>[ 134.448349] Code: bad PC value
2659 07:50:20.926529 <4>[ 134.451666] ---[ end trace aea622f065526793 ]---
2660 07:50:20.926638 # Segmentation fault
2661 07:50:21.142830 # [ 134.061692] lkdtm: Performing direct entry EXEC_USERSPACE
2662 07:50:21.143236 # [ 134.065970] lkdtm: attempting ok execution at c0c59cac
2663 07:50:21.143331 # [ 134.071719] lkdtm: attempting bad execution at b6f08000
2664 07:50:21.143414 # [ 134.077039] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f08000
2665 07:50:21.143504 # [ 134.084302] Internal error: : b [#8] SMP ARM
2666 07:50:21.186325 # [ 134.088843] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
2667 07:50:21.186462 # [ 134.127917] CPU: 1 PID: 2060 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2668 07:50:21.186551 # [ 134.135949] Hardware name: STM32 (Device Tree Support)
2669 07:50:21.189301 # [ 134.141379] PC is at 0xb6f08000
2670 07:50:21.229459 # [ 134.144788] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4
2671 07:50:21.229821 # [ 134.149934] pc : [<b6f08000>] lr : [<c0c59e00>] psr: 60080013
2672 07:50:21.229926 # [ 134.156489] sp : c5073e48 ip : c5073d50 fp : c5073e64
2673 07:50:21.230010 # [ 134.161996] r10: 0000000f r9 : c1ad6f8c r8 : c15ec020
2674 07:50:21.230093 # [ 134.167502] r7 : c5073f60 r6 : 0000000f r5 : c5970000 r4 : b6f08000
2675 07:50:21.230173 # [ 134.174320] r3 : cf9efb15 r2 : cf9efb15 r1 : ef7aa5e0 r0 : 0000002b
2676 07:50:21.230254 # [ 134.181138] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2677 07:50:21.272788 # [ 134.188566] Control: 10c5387d Table: c5f7006a DAC: 00000051
2678 07:50:21.273146 # [ 134.194602] Process cat (pid: 2060, stack limit = 0x45191722)
2679 07:50:21.273243 # [ 134.200627] Stack: (0xc5073e48 to 0xc5074000)
2680 07:50:21.273327 # [ 134.205266] 3e40: 00000001 00000000 0000000f 00000024 c5073e74 c5073e68
2681 07:50:21.273410 # [ 134.213745] 3e60: c0c58f3c c0c59d48 c5073e9c c5073e78 c0c5943c c0c58f1c c0c5931c c5afedc0
2682 07:50:21.273493 # [ 134.222223] 3e80: b6dcd000 0000000f c3aba180 c5073f60 c5073ec4 c5073ea0 c07e29dc c0c59328
2683 07:50:21.316381 # [ 134.230701] 3ea0: 00000000 c5afedc0 b6dcd000 c290d000 c5073f60 c07e2978 c5073f5c c5073ec8
2684 07:50:21.316725 # [ 134.239178] 3ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5072000
2685 07:50:21.316819 # [ 134.247655] 3ee0: b6dcd000 00020000 00000004 0000000f 0001fff1 c5073ee0 00000001 b6dcc000
2686 07:50:21.316903 # [ 134.256132] 3f00: c5b3b280 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2687 07:50:21.316988 # [ 134.264611] 3f20: 00000000 00000000 c13e1300 cf9efb15 c206c1a0 c5afedc0 c5afedc0 c5072000
2688 07:50:21.359568 # [ 134.273090] 3f40: b6dcd000 00000000 00000000 00000004 c5073f94 c5073f60 c059c9b0 c059c304
2689 07:50:21.359929 # [ 134.281569] 3f60: 00000000 00000000 c5073fac cf9efb15 0000000f 0000000f 7ff00000 00000004
2690 07:50:21.360034 # [ 134.290048] 3f80: c03002e4 c5072000 c5073fa4 c5073f98 c059ca40 c059c948 00000000 c5073fa8
2691 07:50:21.360118 # [ 134.298526] 3fa0: c03000c0 c059ca34 0000000f 0000000f 00000001 b6dcd000 0000000f 00000001
2692 07:50:21.360199 # [ 134.307006] 3fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6dcd000 00020000 0042fe38
2693 07:50:21.362829 # [ 134.315485] 3fe0: 00000004 becaa7e8 b6e9333b b6e0c616 60080030 00000001 00000000 00000000
2694 07:50:21.403098 # [ 134.323954] Backtrace:
2695 07:50:21.403437 # [ 134.326680] [<c0c59d3c>] (lkdtm_EXEC_USERSPACE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2696 07:50:21.403549 # [ 134.335495] r4:00000024
2697 07:50:21.403632 # [ 134.338299] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2698 07:50:21.403713 # [ 134.346607] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2699 07:50:21.403792 # [ 134.354819] r9:c5073f60 r8:c3aba180 r7:0000000f r6:b6dcd000 r5:c5afedc0 r4:c0c5931c
2700 07:50:21.446265 # [ 134.362865] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2701 07:50:21.446609 # [ 134.370989] r9:c07e2978 r8:c5073f60 r7:c290d000 r6:b6dcd000 r5:c5afedc0 r4:00000000
2702 07:50:21.446711 # [ 134.379033] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2703 07:50:21.446794 # [ 134.386461] r10:00000004 r9:00000000 r8:00000000 r7:b6dcd000 r6:c5072000 r5:c5afedc0
2704 07:50:21.446875 # [ 134.394580] r4:c5afedc0
2705 07:50:21.446954 # [ 134.397388] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2706 07:50:21.489762 # [ 134.404816] r9:c5072000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000f r4:0000000f
2707 07:50:21.490114 # [ 134.412860] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2708 07:50:21.490215 # [ 134.420716] Exception stack(0xc5073fa8 to 0xc5073ff0)
2709 07:50:21.490305 # [ 134.426053] 3fa0: 0000000f 0000000f 00000001 b6dcd000 0000000f 00000001
2710 07:50:21.490387 # [ 134.434533] 3fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6dcd000 00020000 0042fe38
2711 07:50:21.490467 # [ 134.443006] 3fe0: 00000004 becaa7e8 b6e9333b b6e0c616
2712 07:50:21.490548 # [ 134.448349] Code: bad PC value
2713 07:50:21.515622 # [ 134.451666] ---[ end trace aea622f065526793 ]---
2714 07:50:21.515762 # EXEC_USERSPACE: missing 'call trace:': [FAIL]
2715 07:50:21.516059 not ok 35 selftests: lkdtm: EXEC_USERSPACE.sh # exit=1
2716 07:50:21.519030 # selftests: lkdtm: EXEC_NULL.sh
2717 07:50:21.722932 <6>[ 135.228633] lkdtm: Performing direct entry EXEC_NULL
2718 07:50:21.723362 <6>[ 135.232457] lkdtm: attempting ok execution at c0c59cac
2719 07:50:21.723475 <6>[ 135.238067] lkdtm: attempting bad execution at 00000000
2720 07:50:21.723560 <1>[ 135.243391] 8<--- cut here ---
2721 07:50:21.723641 <1>[ 135.246794] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2722 07:50:21.723722 <1>[ 135.255128] pgd = b24bf93d
2723 07:50:21.723802 <1>[ 135.258182] [00000000] *pgd=00000000
2724 07:50:21.726295 <0>[ 135.261924] Internal error: Oops: 80000005 [#9] SMP ARM
2725 07:50:21.766447 <4>[ 135.267404] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
2726 07:50:21.809283 <4>[ 135.306476] CPU: 1 PID: 2132 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2727 07:50:21.809625 <4>[ 135.314505] Hardware name: STM32 (Device Tree Support)
2728 07:50:21.809728 <4>[ 135.319933] PC is at 0x0
2729 07:50:21.809811 <4>[ 135.322732] LR is at execute_location+0xa4/0xb4
2730 07:50:21.809891 <4>[ 135.327527] pc : [<00000000>] lr : [<c13cbd9c>] psr: 60080013
2731 07:50:21.809970 <4>[ 135.334082] sp : c502de38 ip : 00000027 fp : c502de54
2732 07:50:21.810049 <4>[ 135.339589] r10: 0000000a r9 : c1ad6f9c r8 : c15ec020
2733 07:50:21.810128 <4>[ 135.345094] r7 : c502df60 r6 : 00000000 r5 : 00000000 r4 : c0c59cac
2734 07:50:21.852753 <4>[ 135.351911] r3 : 04841a73 r2 : 04841a73 r1 : ef7aa5e4 r0 : 0000002b
2735 07:50:21.853096 <4>[ 135.358729] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2736 07:50:21.853197 <4>[ 135.366156] Control: 10c5387d Table: c5f7806a DAC: 00000051
2737 07:50:21.853281 <0>[ 135.372191] Process cat (pid: 2132, stack limit = 0x569cee55)
2738 07:50:21.853361 <0>[ 135.378215] Stack: (0xc502de38 to 0xc502e000)
2739 07:50:21.853441 <0>[ 135.382849] de20: 00000025 c4fce000
2740 07:50:21.856050 <0>[ 135.391331] de40: 0000000a c502df60 c502de64 c502de58 c13cbfa8 c13cbd04 c502de74 c502de68
2741 07:50:21.896269 <0>[ 135.399808] de60: c0c58f3c c13cbf94 c502de9c c502de78 c0c5943c c0c58f1c c0c5931c c5a48780
2742 07:50:21.896391 <0>[ 135.408284] de80: b6dde000 0000000a c3aba180 c502df60 c502dec4 c502dea0 c07e29dc c0c59328
2743 07:50:21.896477 <0>[ 135.416761] dea0: 00000000 c5a48780 b6dde000 c290d000 c502df60 c07e2978 c502df5c c502dec8
2744 07:50:21.896557 <0>[ 135.425238] dec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c502c000
2745 07:50:21.899332 <0>[ 135.433715] dee0: b6dde000 00020000 00000004 0000000a 0001fff6 c502dee0 00000001 b6ddd000
2746 07:50:21.939655 <0>[ 135.442192] df00: c5a48b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2747 07:50:21.939768 <0>[ 135.450671] df20: 00000000 00000000 c13e1300 04841a73 c206c1a0 c5a48780 c5a48780 c502c000
2748 07:50:21.939853 <0>[ 135.459148] df40: b6dde000 00000000 00000000 00000004 c502df94 c502df60 c059c9b0 c059c304
2749 07:50:21.939934 <0>[ 135.467624] df60: 00000000 00000000 c502dfac 04841a73 0000000a 0000000a 7ff00000 00000004
2750 07:50:21.942925 <0>[ 135.476103] df80: c03002e4 c502c000 c502dfa4 c502df98 c059ca40 c059c948 00000000 c502dfa8
2751 07:50:21.983063 <0>[ 135.484579] dfa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6dde000 0000000a 00000001
2752 07:50:21.983233 <0>[ 135.493055] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dde000 00020000 0043fe38
2753 07:50:21.983317 <0>[ 135.501536] dfe0: 00000004 be86b7e8 b6ea433b b6e1d616 60080030 00000001 00000000 00000000
2754 07:50:21.983396 <0>[ 135.510004] Backtrace:
2755 07:50:21.983481 <0>[ 135.512731] [<c13cbcf8>] (execute_location) from [<c13cbfa8>] (lkdtm_EXEC_NULL+0x20/0x24)
2756 07:50:21.986099 <0>[ 135.521197] r7:c502df60 r6:0000000a r5:c4fce000 r4:00000025
2757 07:50:22.026283 <0>[ 135.527144] [<c13cbf88>] (lkdtm_EXEC_NULL) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2758 07:50:22.026629 <0>[ 135.535530] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2759 07:50:22.026725 <0>[ 135.543835] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2760 07:50:22.026810 <0>[ 135.552046] r9:c502df60 r8:c3aba180 r7:0000000a r6:b6dde000 r5:c5a48780 r4:c0c5931c
2761 07:50:22.026891 <0>[ 135.560093] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2762 07:50:22.069507 <0>[ 135.568215] r9:c07e2978 r8:c502df60 r7:c290d000 r6:b6dde000 r5:c5a48780 r4:00000000
2763 07:50:22.069844 <0>[ 135.576257] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2764 07:50:22.069946 <0>[ 135.583683] r10:00000004 r9:00000000 r8:00000000 r7:b6dde000 r6:c502c000 r5:c5a48780
2765 07:50:22.070031 <0>[ 135.591800] r4:c5a48780
2766 07:50:22.070113 <0>[ 135.594608] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2767 07:50:22.070193 <0>[ 135.602034] r9:c502c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2768 07:50:22.129579 <0>[ 135.610078] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2769 07:50:22.129998 <0>[ 135.617933] Exception stack(0xc502dfa8 to 0xc502dff0)
2770 07:50:22.130098 <0>[ 135.623269] dfa0: 0000000a 0000000a 00000001 b6dde000 0000000a 00000001
2771 07:50:22.130183 <0>[ 135.631748] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dde000 00020000 0043fe38
2772 07:50:22.130265 <0>[ 135.640222] dfe0: 00000004 be86b7e8 b6ea433b b6e1d616
2773 07:50:22.130346 <0>[ 135.645567] Code: bad PC value
2774 07:50:22.132765 <4>[ 135.649000] ---[ end trace aea622f065526794 ]---
2775 07:50:22.132877 # Segmentation fault
2776 07:50:22.307129 # [ 135.228633] lkdtm: Performing direct entry EXEC_NULL
2777 07:50:22.307531 # [ 135.232457] lkdtm: attempting ok execution at c0c59cac
2778 07:50:22.307640 # [ 135.238067] lkdtm: attempting bad execution at 00000000
2779 07:50:22.307726 # [ 135.243391] 8<--- cut here ---
2780 07:50:22.307808 # [ 135.246794] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2781 07:50:22.307889 # [ 135.255128] pgd = b24bf93d
2782 07:50:22.307968 # [ 135.258182] [00000000] *pgd=00000000
2783 07:50:22.310492 # [ 135.261924] Internal error: Oops: 80000005 [#9] SMP ARM
2784 07:50:22.350666 # [ 135.267404] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
2785 07:50:22.353756 # [ 135.306476] CPU: 1 PID: 2132 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2786 07:50:22.393805 # [ 135.314505] Hardware name: STM32 (Device Tree Support)
2787 07:50:22.394163 # [ 135.319933] PC is at 0x0
2788 07:50:22.394262 # [ 135.322732] LR is at execute_location+0xa4/0xb4
2789 07:50:22.394349 # [ 135.327527] pc : [<00000000>] lr : [<c13cbd9c>] psr: 60080013
2790 07:50:22.394431 # [ 135.334082] sp : c502de38 ip : 00000027 fp : c502de54
2791 07:50:22.394511 # [ 135.339589] r10: 0000000a r9 : c1ad6f9c r8 : c15ec020
2792 07:50:22.394590 # [ 135.345094] r7 : c502df60 r6 : 00000000 r5 : 00000000 r4 : c0c59cac
2793 07:50:22.397094 # [ 135.351911] r3 : 04841a73 r2 : 04841a73 r1 : ef7aa5e4 r0 : 0000002b
2794 07:50:22.437119 # [ 135.358729] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2795 07:50:22.437244 # [ 135.366156] Control: 10c5387d Table: c5f7806a DAC: 00000051
2796 07:50:22.437329 # [ 135.372191] Process cat (pid: 2132, stack limit = 0x569cee55)
2797 07:50:22.437412 # [ 135.378215] Stack: (0xc502de38 to 0xc502e000)
2798 07:50:22.437493 # [ 135.382849] de20: 00000025 c4fce000
2799 07:50:22.440163 # [ 135.391331] de40: 0000000a c502df60 c502de64 c502de58 c13cbfa8 c13cbd04 c502de74 c502de68
2800 07:50:22.480305 # [ 135.399808] de60: c0c58f3c c13cbf94 c502de9c c502de78 c0c5943c c0c58f1c c0c5931c c5a48780
2801 07:50:22.480722 # [ 135.408284] de80: b6dde000 0000000a c3aba180 c502df60 c502dec4 c502dea0 c07e29dc c0c59328
2802 07:50:22.480816 # [ 135.416761] dea0: 00000000 c5a48780 b6dde000 c290d000 c502df60 c07e2978 c502df5c c502dec8
2803 07:50:22.480898 # [ 135.425238] dec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c502c000
2804 07:50:22.480978 # [ 135.433715] dee0: b6dde000 00020000 00000004 0000000a 0001fff6 c502dee0 00000001 b6ddd000
2805 07:50:22.523605 # [ 135.442192] df00: c5a48b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2806 07:50:22.524004 # [ 135.450671] df20: 00000000 00000000 c13e1300 04841a73 c206c1a0 c5a48780 c5a48780 c502c000
2807 07:50:22.524100 # [ 135.459148] df40: b6dde000 00000000 00000000 00000004 c502df94 c502df60 c059c9b0 c059c304
2808 07:50:22.524183 # [ 135.467624] df60: 00000000 00000000 c502dfac 04841a73 0000000a 0000000a 7ff00000 00000004
2809 07:50:22.524265 # [ 135.476103] df80: c03002e4 c502c000 c502dfa4 c502df98 c059ca40 c059c948 00000000 c502dfa8
2810 07:50:22.566978 # [ 135.484579] dfa0: c03000c0 c059ca34 0000000a 0000000a 00000001 b6dde000 0000000a 00000001
2811 07:50:22.567326 # [ 135.493055] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dde000 00020000 0043fe38
2812 07:50:22.567420 # [ 135.501536] dfe0: 00000004 be86b7e8 b6ea433b b6e1d616 60080030 00000001 00000000 00000000
2813 07:50:22.567512 # [ 135.510004] Backtrace:
2814 07:50:22.567596 # [ 135.512731] [<c13cbcf8>] (execute_location) from [<c13cbfa8>] (lkdtm_EXEC_NULL+0x20/0x24)
2815 07:50:22.567677 # [ 135.521197] r7:c502df60 r6:0000000a r5:c4fce000 r4:00000025
2816 07:50:22.610475 # [ 135.527144] [<c13cbf88>] (lkdtm_EXEC_NULL) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2817 07:50:22.610820 # [ 135.535530] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2818 07:50:22.610914 # [ 135.543835] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2819 07:50:22.610996 # [ 135.552046] r9:c502df60 r8:c3aba180 r7:0000000a r6:b6dde000 r5:c5a48780 r4:c0c5931c
2820 07:50:22.611076 # [ 135.560093] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2821 07:50:22.613682 # [ 135.568215] r9:c07e2978 r8:c502df60 r7:c290d000 r6:b6dde000 r5:c5a48780 r4:00000000
2822 07:50:22.653576 # [ 135.576257] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2823 07:50:22.653906 # [ 135.583683] r10:00000004 r9:00000000 r8:00000000 r7:b6dde000 r6:c502c000 r5:c5a48780
2824 07:50:22.653999 # [ 135.591800] r4:c5a48780
2825 07:50:22.654079 # [ 135.594608] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2826 07:50:22.654159 # [ 135.602034] r9:c502c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000a r4:0000000a
2827 07:50:22.656739 # [ 135.610078] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2828 07:50:22.707472 # [ 135.617933] Exception stack(0xc502dfa8 to 0xc502dff0)
2829 07:50:22.707812 # [ 135.623269] dfa0: 0000000a 0000000a 00000001 b6dde000 0000000a 00000001
2830 07:50:22.707908 # [ 135.631748] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dde000 00020000 0043fe38
2831 07:50:22.707990 # [ 135.640222] dfe0: 00000004 be86b7e8 b6ea433b b6e1d616
2832 07:50:22.708070 # [ 135.645567] Code: bad PC value
2833 07:50:22.708149 # [ 135.649000] ---[ end trace aea622f065526794 ]---
2834 07:50:22.708228 # EXEC_NULL: missing 'call trace:': [FAIL]
2835 07:50:22.710677 not ok 36 selftests: lkdtm: EXEC_NULL.sh # exit=1
2836 07:50:22.710773 # selftests: lkdtm: ACCESS_USERSPACE.sh
2837 07:50:22.936429 <6>[ 136.442155] lkdtm: Performing direct entry ACCESS_USERSPACE
2838 07:50:22.936613 <6>[ 136.446843] lkdtm: attempting bad read at b6f9e000
2839 07:50:22.936699 <1>[ 136.451649] 8<--- cut here ---
2840 07:50:22.936781 <1>[ 136.454967] Unhandled fault: page domain fault (0x01b) at 0xb6f9e000
2841 07:50:22.936862 <1>[ 136.461613] pgd = 7190c26b
2842 07:50:22.936941 <1>[ 136.464578] [b6f9e000] *pgd=f8c62835
2843 07:50:22.937020 <0>[ 136.468432] Internal error: : 1b [#10] SMP ARM
2844 07:50:22.979707 <4>[ 136.473146] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
2845 07:50:22.979824 <4>[ 136.512223] CPU: 1 PID: 2209 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2846 07:50:22.982724 <4>[ 136.520255] Hardware name: STM32 (Device Tree Support)
2847 07:50:23.022784 <4>[ 136.525690] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2848 07:50:23.023145 <4>[ 136.531189] LR is at 0x0
2849 07:50:23.023244 <4>[ 136.533980] pc : [<c0c59f24>] lr : [<00000000>] psr: 60080013
2850 07:50:23.023329 <4>[ 136.540535] sp : c5f85e38 ip : 00000027 fp : c5f85e64
2851 07:50:23.023410 <4>[ 136.546042] r10: 00000011 r9 : c1ad6fa8 r8 : c15ec020
2852 07:50:23.023498 <4>[ 136.551549] r7 : c5f85f60 r6 : 00000051 r5 : c5f84000 r4 : b6f9e000
2853 07:50:23.023580 <4>[ 136.558365] r3 : 204952b0 r2 : 204952b0 r1 : ef7aa5e4 r0 : 00000026
2854 07:50:23.066234 <4>[ 136.565183] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2855 07:50:23.066597 <4>[ 136.572611] Control: 10c5387d Table: c51cc06a DAC: 00000051
2856 07:50:23.066729 <0>[ 136.578643] Process cat (pid: 2209, stack limit = 0xabaf1b9b)
2857 07:50:23.066853 <0>[ 136.584671] Stack: (0xc5f85e38 to 0xc5f86000)
2858 07:50:23.066976 <0>[ 136.589306] 5e20: 00000022 00000000
2859 07:50:23.067098 <0>[ 136.597789] 5e40: 00000000 204952b0 c5f85e6c 00000026 c4fce000 00000011 c5f85e74 c5f85e68
2860 07:50:23.109697 <0>[ 136.606268] 5e60: c0c58f3c c0c59e1c c5f85e9c c5f85e78 c0c5943c c0c58f1c c0c5931c c5e92280
2861 07:50:23.110131 <0>[ 136.614746] 5e80: b6e63000 00000011 c3aba180 c5f85f60 c5f85ec4 c5f85ea0 c07e29dc c0c59328
2862 07:50:23.110270 <0>[ 136.623222] 5ea0: 00000000 c5e92280 b6e63000 c290d000 c5f85f60 c07e2978 c5f85f5c c5f85ec8
2863 07:50:23.110399 <0>[ 136.631700] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5f84000
2864 07:50:23.110522 <0>[ 136.640177] 5ee0: b6e63000 00020000 00000004 00000011 0001ffef c5f85ee0 00000001 b6e62000
2865 07:50:23.112862 <0>[ 136.648652] 5f00: c5e923c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2866 07:50:23.153037 <0>[ 136.657131] 5f20: 00000000 00000000 c13e1300 204952b0 c206c1a0 c5e92280 c5e92280 c5f84000
2867 07:50:23.153192 <0>[ 136.665610] 5f40: b6e63000 00000000 00000000 00000004 c5f85f94 c5f85f60 c059c9b0 c059c304
2868 07:50:23.153321 <0>[ 136.674087] 5f60: 00000000 00000000 c5f85fac 204952b0 00000011 00000011 7ff00000 00000004
2869 07:50:23.153445 <0>[ 136.682566] 5f80: c03002e4 c5f84000 c5f85fa4 c5f85f98 c059ca40 c059c948 00000000 c5f85fa8
2870 07:50:23.156064 <0>[ 136.691044] 5fa0: c03000c0 c059ca34 00000011 00000011 00000001 b6e63000 00000011 00000001
2871 07:50:23.196427 <0>[ 136.699523] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e63000 00020000 0043fe38
2872 07:50:23.196575 <0>[ 136.707999] 5fe0: 00000004 be9697e8 b6f2933b b6ea2616 60080030 00000001 00000000 00000000
2873 07:50:23.196701 <0>[ 136.716466] Backtrace:
2874 07:50:23.196823 <0>[ 136.719191] [<c0c59e10>] (lkdtm_ACCESS_USERSPACE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2875 07:50:23.196944 <0>[ 136.728185] r6:00000011 r5:c4fce000 r4:00000026
2876 07:50:23.199506 <0>[ 136.733083] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2877 07:50:23.239575 <0>[ 136.741389] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2878 07:50:23.239947 <0>[ 136.749601] r9:c5f85f60 r8:c3aba180 r7:00000011 r6:b6e63000 r5:c5e92280 r4:c0c5931c
2879 07:50:23.240043 <0>[ 136.757647] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2880 07:50:23.240161 <0>[ 136.765769] r9:c07e2978 r8:c5f85f60 r7:c290d000 r6:b6e63000 r5:c5e92280 r4:00000000
2881 07:50:23.240251 <0>[ 136.773811] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2882 07:50:23.282825 <0>[ 136.781238] r10:00000004 r9:00000000 r8:00000000 r7:b6e63000 r6:c5f84000 r5:c5e92280
2883 07:50:23.282975 <0>[ 136.789356] r4:c5e92280
2884 07:50:23.283282 <0>[ 136.792163] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2885 07:50:23.283406 <0>[ 136.799591] r9:c5f84000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2886 07:50:23.283536 <0>[ 136.807634] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2887 07:50:23.283657 <0>[ 136.815489] Exception stack(0xc5f85fa8 to 0xc5f85ff0)
2888 07:50:23.285960 <0>[ 136.820826] 5fa0: 00000011 00000011 00000001 b6e63000 00000011 00000001
2889 07:50:23.320577 <0>[ 136.829305] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e63000 00020000 0043fe38
2890 07:50:23.320776 <0>[ 136.837778] 5fe0: 00000004 be9697e8 b6f2933b b6ea2616
2891 07:50:23.320902 <0>[ 136.843114] Code: e1a01004 e3070ecc e34c01ad eb1d9be4 (e5943000)
2892 07:50:23.323563 <4>[ 136.849496] ---[ end trace aea622f065526795 ]---
2893 07:50:23.323742 # Segmentation fault
2894 07:50:23.516301 # [ 136.442155] lkdtm: Performing direct entry ACCESS_USERSPACE
2895 07:50:23.516558 # [ 136.446843] lkdtm: attempting bad read at b6f9e000
2896 07:50:23.516687 # [ 136.451649] 8<--- cut here ---
2897 07:50:23.516810 # [ 136.454967] Unhandled fault: page domain fault (0x01b) at 0xb6f9e000
2898 07:50:23.516933 # [ 136.461613] pgd = 7190c26b
2899 07:50:23.517053 # [ 136.464578] [b6f9e000] *pgd=f8c62835
2900 07:50:23.517174 # [ 136.468432] Internal error: : 1b [#10] SMP ARM
2901 07:50:23.559733 # [ 136.473146] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
2902 07:50:23.559868 # [ 136.512223] CPU: 1 PID: 2209 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2903 07:50:23.562753 # [ 136.520255] Hardware name: STM32 (Device Tree Support)
2904 07:50:23.602681 # [ 136.525690] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c
2905 07:50:23.602822 # [ 136.531189] LR is at 0x0
2906 07:50:23.603170 # [ 136.533980] pc : [<c0c59f24>] lr : [<00000000>] psr: 60080013
2907 07:50:23.603277 # [ 136.540535] sp : c5f85e38 ip : 00000027 fp : c5f85e64
2908 07:50:23.603365 # [ 136.546042] r10: 00000011 r9 : c1ad6fa8 r8 : c15ec020
2909 07:50:23.603454 # [ 136.551549] r7 : c5f85f60 r6 : 00000051 r5 : c5f84000 r4 : b6f9e000
2910 07:50:23.603538 # [ 136.558365] r3 : 204952b0 r2 : 204952b0 r1 : ef7aa5e4 r0 : 00000026
2911 07:50:23.646014 # [ 136.565183] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2912 07:50:23.646404 # [ 136.572611] Control: 10c5387d Table: c51cc06a DAC: 00000051
2913 07:50:23.646512 # [ 136.578643] Process cat (pid: 2209, stack limit = 0xabaf1b9b)
2914 07:50:23.646597 # [ 136.584671] Stack: (0xc5f85e38 to 0xc5f86000)
2915 07:50:23.646678 # [ 136.589306] 5e20: 00000022 00000000
2916 07:50:23.646761 # [ 136.597789] 5e40: 00000000 204952b0 c5f85e6c 00000026 c4fce000 00000011 c5f85e74 c5f85e68
2917 07:50:23.649189 # [ 136.606268] 5e60: c0c58f3c c0c59e1c c5f85e9c c5f85e78 c0c5943c c0c58f1c c0c5931c c5e92280
2918 07:50:23.689769 # [ 136.614746] 5e80: b6e63000 00000011 c3aba180 c5f85f60 c5f85ec4 c5f85ea0 c07e29dc c0c59328
2919 07:50:23.689886 # [ 136.623222] 5ea0: 00000000 c5e92280 b6e63000 c290d000 c5f85f60 c07e2978 c5f85f5c c5f85ec8
2920 07:50:23.689971 # [ 136.631700] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5f84000
2921 07:50:23.690052 # [ 136.640177] 5ee0: b6e63000 00020000 00000004 00000011 0001ffef c5f85ee0 00000001 b6e62000
2922 07:50:23.692730 # [ 136.648652] 5f00: c5e923c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2923 07:50:23.732716 # [ 136.657131] 5f20: 00000000 00000000 c13e1300 204952b0 c206c1a0 c5e92280 c5e92280 c5f84000
2924 07:50:23.733224 # [ 136.665610] 5f40: b6e63000 00000000 00000000 00000004 c5f85f94 c5f85f60 c059c9b0 c059c304
2925 07:50:23.733329 # [ 136.674087] 5f60: 00000000 00000000 c5f85fac 204952b0 00000011 00000011 7ff00000 00000004
2926 07:50:23.733448 # [ 136.682566] 5f80: c03002e4 c5f84000 c5f85fa4 c5f85f98 c059ca40 c059c948 00000000 c5f85fa8
2927 07:50:23.733629 # [ 136.691044] 5fa0: c03000c0 c059ca34 00000011 00000011 00000001 b6e63000 00000011 00000001
2928 07:50:23.776093 # [ 136.699523] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e63000 00020000 0043fe38
2929 07:50:23.776486 # [ 136.707999] 5fe0: 00000004 be9697e8 b6f2933b b6ea2616 60080030 00000001 00000000 00000000
2930 07:50:23.776634 # [ 136.716466] Backtrace:
2931 07:50:23.776726 # [ 136.719191] [<c0c59e10>] (lkdtm_ACCESS_USERSPACE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2932 07:50:23.776809 # [ 136.728185] r6:00000011 r5:c4fce000 r4:00000026
2933 07:50:23.776929 # [ 136.733083] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2934 07:50:23.819302 # [ 136.741389] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2935 07:50:23.819650 # [ 136.749601] r9:c5f85f60 r8:c3aba180 r7:00000011 r6:b6e63000 r5:c5e92280 r4:c0c5931c
2936 07:50:23.819798 # [ 136.757647] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2937 07:50:23.819923 # [ 136.765769] r9:c07e2978 r8:c5f85f60 r7:c290d000 r6:b6e63000 r5:c5e92280 r4:00000000
2938 07:50:23.820044 # [ 136.773811] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2939 07:50:23.822529 # [ 136.781238] r10:00000004 r9:00000000 r8:00000000 r7:b6e63000 r6:c5f84000 r5:c5e92280
2940 07:50:23.862715 # [ 136.789356] r4:c5e92280
2941 07:50:23.863095 # [ 136.792163] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
2942 07:50:23.863228 # [ 136.799591] r9:c5f84000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000011 r4:00000011
2943 07:50:23.863352 # [ 136.807634] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
2944 07:50:23.863481 # [ 136.815489] Exception stack(0xc5f85fa8 to 0xc5f85ff0)
2945 07:50:23.863605 # [ 136.820826] 5fa0: 00000011 00000011 00000001 b6e63000 00000011 00000001
2946 07:50:23.905465 # [ 136.829305] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e63000 00020000 0043fe38
2947 07:50:23.905811 # [ 136.837778] 5fe0: 00000004 be9697e8 b6f2933b b6ea2616
2948 07:50:23.905904 # [ 136.843114] Code: e1a01004 e3070ecc e34c01ad eb1d9be4 (e5943000)
2949 07:50:23.905989 # [ 136.849496] ---[ end trace aea622f065526795 ]---
2950 07:50:23.906107 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
2951 07:50:23.908682 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
2952 07:50:23.908815 # selftests: lkdtm: ACCESS_NULL.sh
2953 07:50:24.151004 <6>[ 137.656947] lkdtm: Performing direct entry ACCESS_NULL
2954 07:50:24.151443 <6>[ 137.660945] lkdtm: attempting bad read at 00000000
2955 07:50:24.151576 <1>[ 137.666017] 8<--- cut here ---
2956 07:50:24.151663 <1>[ 137.669528] Unable to handle kernel NULL pointer dereference at virtual address 00000000
2957 07:50:24.151745 <1>[ 137.677838] pgd = af8abb32
2958 07:50:24.151825 <1>[ 137.680733] [00000000] *pgd=00000000
2959 07:50:24.151904 <0>[ 137.684540] Internal error: Oops: 5 [#11] SMP ARM
2960 07:50:24.194450 <4>[ 137.689511] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
2961 07:50:24.194646 <4>[ 137.728577] CPU: 0 PID: 2285 Comm: cat Tainted: G D W 5.10.218-cip49 #1
2962 07:50:24.197375 <4>[ 137.736609] Hardware name: STM32 (Device Tree Support)
2963 07:50:24.237549 <4>[ 137.742046] PC is at lkdtm_ACCESS_NULL+0x28/0x68
2964 07:50:24.237875 <4>[ 137.746928] LR is at 0x0
2965 07:50:24.237966 <4>[ 137.749721] pc : [<c13cbfd4>] lr : [<00000000>] psr: 60080013
2966 07:50:24.238050 <4>[ 137.756278] sp : c5e11e50 ip : 00000027 fp : c5e11e64
2967 07:50:24.238131 <4>[ 137.761784] r10: 0000000c r9 : c1ad6fbc r8 : c15ec020
2968 07:50:24.238211 <4>[ 137.767291] r7 : c5e11f60 r6 : 0000000c r5 : c5a6d000 r4 : 00000000
2969 07:50:24.238292 <4>[ 137.774111] r3 : a6026871 r2 : a6026871 r1 : ef7955e4 r0 : 00000026
2970 07:50:24.280882 <4>[ 137.780930] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2971 07:50:24.281215 <4>[ 137.788357] Control: 10c5387d Table: c51c806a DAC: 00000051
2972 07:50:24.281309 <0>[ 137.794389] Process cat (pid: 2285, stack limit = 0x8f28d38a)
2973 07:50:24.281393 <0>[ 137.800415] Stack: (0xc5e11e50 to 0xc5e12000)
2974 07:50:24.281474 <0>[ 137.805051] 1e40: 00000027 c5a6d000 c5e11e74 c5e11e68
2975 07:50:24.281556 <0>[ 137.813529] 1e60: c0c58f3c c13cbfb8 c5e11e9c c5e11e78 c0c5943c c0c58f1c c0c5931c c58463c0
2976 07:50:24.324267 <0>[ 137.822007] 1e80: b6e0d000 0000000c c3aba180 c5e11f60 c5e11ec4 c5e11ea0 c07e29dc c0c59328
2977 07:50:24.324602 <0>[ 137.830484] 1ea0: 00000000 c58463c0 b6e0d000 c290d000 c5e11f60 c07e2978 c5e11f5c c5e11ec8
2978 07:50:24.324701 <0>[ 137.838963] 1ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5e10000
2979 07:50:24.324785 <0>[ 137.847441] 1ee0: b6e0d000 00020000 00000004 0000000c 0001fff4 c5e11ee0 00000001 b6e0c000
2980 07:50:24.324866 <0>[ 137.855918] 1f00: c5a63140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
2981 07:50:24.367826 <0>[ 137.864396] 1f20: 00000000 00000000 c13e1300 a6026871 c206c1a0 c58463c0 c58463c0 c5e10000
2982 07:50:24.368156 <0>[ 137.872874] 1f40: b6e0d000 00000000 00000000 00000004 c5e11f94 c5e11f60 c059c9b0 c059c304
2983 07:50:24.368249 <0>[ 137.881351] 1f60: 00000000 00000000 c5e11fac a6026871 0000000c 0000000c 7ff00000 00000004
2984 07:50:24.368334 <0>[ 137.889830] 1f80: c03002e4 c5e10000 c5e11fa4 c5e11f98 c059ca40 c059c948 00000000 c5e11fa8
2985 07:50:24.368415 <0>[ 137.898307] 1fa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6e0d000 0000000c 00000001
2986 07:50:24.371096 <0>[ 137.906785] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e0d000 00020000 0044fe38
2987 07:50:24.411246 <0>[ 137.915263] 1fe0: 00000004 bef137e8 b6ed333b b6e4c616 60080030 00000001 00000000 00000000
2988 07:50:24.411397 <0>[ 137.923730] Backtrace:
2989 07:50:24.411491 <0>[ 137.926459] [<c13cbfac>] (lkdtm_ACCESS_NULL) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
2990 07:50:24.411574 <0>[ 137.935011] r5:c5a6d000 r4:00000027
2991 07:50:24.411656 <0>[ 137.938861] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
2992 07:50:24.414313 <0>[ 137.947168] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
2993 07:50:24.454521 <0>[ 137.955378] r9:c5e11f60 r8:c3aba180 r7:0000000c r6:b6e0d000 r5:c58463c0 r4:c0c5931c
2994 07:50:24.454882 <0>[ 137.963424] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
2995 07:50:24.454977 <0>[ 137.971548] r9:c07e2978 r8:c5e11f60 r7:c290d000 r6:b6e0d000 r5:c58463c0 r4:00000000
2996 07:50:24.455059 <0>[ 137.979591] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
2997 07:50:24.455139 <0>[ 137.987019] r10:00000004 r9:00000000 r8:00000000 r7:b6e0d000 r6:c5e10000 r5:c58463c0
2998 07:50:24.455220 <0>[ 137.995137] r4:c58463c0
2999 07:50:24.497926 <0>[ 137.997945] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3000 07:50:24.498261 <0>[ 138.005372] r9:c5e10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3001 07:50:24.498367 <0>[ 138.013415] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3002 07:50:24.498453 <0>[ 138.021269] Exception stack(0xc5e11fa8 to 0xc5e11ff0)
3003 07:50:24.498535 <0>[ 138.026605] 1fa0: 0000000c 0000000c 00000001 b6e0d000 0000000c 00000001
3004 07:50:24.501201 <0>[ 138.035084] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e0d000 00020000 0044fe38
3005 07:50:24.532642 <0>[ 138.043556] 1fe0: 00000004 bef137e8 b6ed333b b6e4c616
3006 07:50:24.533015 <0>[ 138.048892] Code: e3070ecc e34c01ad e1a01004 ebffd3b8 (e5945000)
3007 07:50:24.535810 <4>[ 138.055361] ---[ end trace aea622f065526796 ]---
3008 07:50:24.535919 # Segmentation fault
3009 07:50:24.770581 # [ 137.656947] lkdtm: Performing direct entry ACCESS_NULL
3010 07:50:24.771028 # [ 137.660945] lkdtm: attempting bad read at 00000000
3011 07:50:24.771177 # [ 137.666017] 8<--- cut here ---
3012 07:50:24.771271 # [ 137.669528] Unable to handle kernel NULL pointer dereference at virtual address 00000000
3013 07:50:24.771390 # [ 137.677838] pgd = af8abb32
3014 07:50:24.771487 # [ 137.680733] [00000000] *pgd=00000000
3015 07:50:24.771569 # [ 137.684540] Internal error: Oops: 5 [#11] SMP ARM
3016 07:50:24.814100 # [ 137.689511] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3017 07:50:24.814272 # [ 137.728577] CPU: 0 PID: 2285 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3018 07:50:24.817089 # [ 137.736609] Hardware name: STM32 (Device Tree Support)
3019 07:50:24.857505 # [ 137.742046] PC is at lkdtm_ACCESS_NULL+0x28/0x68
3020 07:50:24.857915 # [ 137.746928] LR is at 0x0
3021 07:50:24.858049 # [ 137.749721] pc : [<c13cbfd4>] lr : [<00000000>] psr: 60080013
3022 07:50:24.858172 # [ 137.756278] sp : c5e11e50 ip : 00000027 fp : c5e11e64
3023 07:50:24.858292 # [ 137.761784] r10: 0000000c r9 : c1ad6fbc r8 : c15ec020
3024 07:50:24.858412 # [ 137.767291] r7 : c5e11f60 r6 : 0000000c r5 : c5a6d000 r4 : 00000000
3025 07:50:24.858531 # [ 137.774111] r3 : a6026871 r2 : a6026871 r1 : ef7955e4 r0 : 00000026
3026 07:50:24.900660 # [ 137.780930] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3027 07:50:24.901002 # [ 137.788357] Control: 10c5387d Table: c51c806a DAC: 00000051
3028 07:50:24.901096 # [ 137.794389] Process cat (pid: 2285, stack limit = 0x8f28d38a)
3029 07:50:24.901180 # [ 137.800415] Stack: (0xc5e11e50 to 0xc5e12000)
3030 07:50:24.901262 # [ 137.805051] 1e40: 00000027 c5a6d000 c5e11e74 c5e11e68
3031 07:50:24.901344 # [ 137.813529] 1e60: c0c58f3c c13cbfb8 c5e11e9c c5e11e78 c0c5943c c0c58f1c c0c5931c c58463c0
3032 07:50:24.903884 # [ 137.822007] 1e80: b6e0d000 0000000c c3aba180 c5e11f60 c5e11ec4 c5e11ea0 c07e29dc c0c59328
3033 07:50:24.944096 # [ 137.830484] 1ea0: 00000000 c58463c0 b6e0d000 c290d000 c5e11f60 c07e2978 c5e11f5c c5e11ec8
3034 07:50:24.944218 # [ 137.838963] 1ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5e10000
3035 07:50:24.944304 # [ 137.847441] 1ee0: b6e0d000 00020000 00000004 0000000c 0001fff4 c5e11ee0 00000001 b6e0c000
3036 07:50:24.944384 # [ 137.855918] 1f00: c5a63140 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3037 07:50:24.947025 # [ 137.864396] 1f20: 00000000 00000000 c13e1300 a6026871 c206c1a0 c58463c0 c58463c0 c5e10000
3038 07:50:24.987482 # [ 137.872874] 1f40: b6e0d000 00000000 00000000 00000004 c5e11f94 c5e11f60 c059c9b0 c059c304
3039 07:50:24.987615 # [ 137.881351] 1f60: 00000000 00000000 c5e11fac a6026871 0000000c 0000000c 7ff00000 00000004
3040 07:50:24.987702 # [ 137.889830] 1f80: c03002e4 c5e10000 c5e11fa4 c5e11f98 c059ca40 c059c948 00000000 c5e11fa8
3041 07:50:24.987785 # [ 137.898307] 1fa0: c03000c0 c059ca34 0000000c 0000000c 00000001 b6e0d000 0000000c 00000001
3042 07:50:24.990404 # [ 137.906785] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e0d000 00020000 0044fe38
3043 07:50:25.030658 # [ 137.915263] 1fe0: 00000004 bef137e8 b6ed333b b6e4c616 60080030 00000001 00000000 00000000
3044 07:50:25.031073 # [ 137.923730] Backtrace:
3045 07:50:25.031200 # [ 137.926459] [<c13cbfac>] (lkdtm_ACCESS_NULL) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3046 07:50:25.031321 # [ 137.935011] r5:c5a6d000 r4:00000027
3047 07:50:25.031440 # [ 137.938861] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3048 07:50:25.031573 # [ 137.947168] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3049 07:50:25.074207 # [ 137.955378] r9:c5e11f60 r8:c3aba180 r7:0000000c r6:b6e0d000 r5:c58463c0 r4:c0c5931c
3050 07:50:25.074585 # [ 137.963424] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3051 07:50:25.074690 # [ 137.971548] r9:c07e2978 r8:c5e11f60 r7:c290d000 r6:b6e0d000 r5:c58463c0 r4:00000000
3052 07:50:25.074777 # [ 137.979591] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3053 07:50:25.074861 # [ 137.987019] r10:00000004 r9:00000000 r8:00000000 r7:b6e0d000 r6:c5e10000 r5:c58463c0
3054 07:50:25.074943 # [ 137.995137] r4:c58463c0
3055 07:50:25.077388 # [ 137.997945] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3056 07:50:25.117787 # [ 138.005372] r9:c5e10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000c r4:0000000c
3057 07:50:25.117952 # [ 138.013415] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3058 07:50:25.118078 # [ 138.021269] Exception stack(0xc5e11fa8 to 0xc5e11ff0)
3059 07:50:25.118202 # [ 138.026605] 1fa0: 0000000c 0000000c 00000001 b6e0d000 0000000c 00000001
3060 07:50:25.118324 # [ 138.035084] 1fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e0d000 00020000 0044fe38
3061 07:50:25.120727 # [ 138.043556] 1fe0: 00000004 bef137e8 b6ed333b b6e4c616
3062 07:50:25.149524 # [ 138.048892] Code: e3070ecc e34c01ad e1a01004 ebffd3b8 (e5945000)
3063 07:50:25.149878 # [ 138.055361] ---[ end trace aea622f065526796 ]---
3064 07:50:25.149973 # ACCESS_NULL: missing 'call trace:': [FAIL]
3065 07:50:25.152735 not ok 38 selftests: lkdtm: ACCESS_NULL.sh # exit=1
3066 07:50:25.152879 # selftests: lkdtm: WRITE_RO.sh
3067 07:50:25.369215 <6>[ 138.875174] lkdtm: Performing direct entry WRITE_RO
3068 07:50:25.369621 <6>[ 138.879065] lkdtm: attempting bad rodata write at c15ec2b8
3069 07:50:25.369721 <1>[ 138.884677] 8<--- cut here ---
3070 07:50:25.369806 <1>[ 138.887989] Unable to handle kernel paging request at virtual address c15ec2b8
3071 07:50:25.369889 <1>[ 138.895508] pgd = a8e07e3b
3072 07:50:25.369969 <1>[ 138.898475] [c15ec2b8] *pgd=c141941e(bad)
3073 07:50:25.370050 <0>[ 138.902766] Internal error: Oops: 80d [#12] SMP ARM
3074 07:50:25.412812 <4>[ 138.907917] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3075 07:50:25.412940 <4>[ 138.946988] CPU: 1 PID: 2360 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3076 07:50:25.415910 <4>[ 138.955015] Hardware name: STM32 (Device Tree Support)
3077 07:50:25.455925 <4>[ 138.960449] PC is at lkdtm_WRITE_RO+0x44/0x50
3078 07:50:25.456253 <4>[ 138.965071] LR is at 0x0
3079 07:50:25.456356 <4>[ 138.967863] pc : [<c13cbdf0>] lr : [<00000000>] psr: 60080013
3080 07:50:25.456477 <4>[ 138.974416] sp : c5f85e50 ip : 00000027 fp : c5f85e64
3081 07:50:25.456600 <4>[ 138.979922] r10: 00000009 r9 : c1ad6fc8 r8 : c15ec020
3082 07:50:25.456722 <4>[ 138.985427] r7 : c5f85f60 r6 : 00000009 r5 : c4f45000 r4 : c15ec2b8
3083 07:50:25.456845 <4>[ 138.992244] r3 : 0198b861 r2 : aa55aa55 r1 : ef7aa5e4 r0 : c1ad7dcc
3084 07:50:25.499311 <4>[ 138.999062] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3085 07:50:25.499686 <4>[ 139.006489] Control: 10c5387d Table: c505006a DAC: 00000051
3086 07:50:25.499825 <0>[ 139.012520] Process cat (pid: 2360, stack limit = 0xabaf1b9b)
3087 07:50:25.499955 <0>[ 139.018549] Stack: (0xc5f85e50 to 0xc5f86000)
3088 07:50:25.500047 <0>[ 139.023186] 5e40: 00000028 c4f45000 c5f85e74 c5f85e68
3089 07:50:25.500165 <0>[ 139.031665] 5e60: c0c58f3c c13cbdb8 c5f85e9c c5f85e78 c0c5943c c0c58f1c c0c5931c c5a67a00
3090 07:50:25.542520 <0>[ 139.040142] 5e80: b6df8000 00000009 c3aba180 c5f85f60 c5f85ec4 c5f85ea0 c07e29dc c0c59328
3091 07:50:25.542922 <0>[ 139.048619] 5ea0: 00000000 c5a67a00 b6df8000 c290d000 c5f85f60 c07e2978 c5f85f5c c5f85ec8
3092 07:50:25.543027 <0>[ 139.057095] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c4a685e4 c059c9b0 c5f84000
3093 07:50:25.543112 <0>[ 139.065572] 5ee0: b6df8000 00020000 00000004 00000009 0001fff7 c5f85ee0 00000001 00000805
3094 07:50:25.543195 <0>[ 139.074047] 5f00: c5a67c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3095 07:50:25.585920 <0>[ 139.082524] 5f20: 00000000 00000000 c5f84000 533c4451 b6df7000 c5a67a00 c5a67a00 c5f84000
3096 07:50:25.586253 <0>[ 139.091000] 5f40: b6df8000 00000000 00000000 00000004 c5f85f94 c5f85f60 c059c9b0 c059c304
3097 07:50:25.586359 <0>[ 139.099476] 5f60: 00000000 00000000 c5f85fac 533c4451 00000009 00000009 7ff00000 00000004
3098 07:50:25.586444 <0>[ 139.107952] 5f80: c03002e4 c5f84000 c5f85fa4 c5f85f98 c059ca40 c059c948 00000000 c5f85fa8
3099 07:50:25.586527 <0>[ 139.116427] 5fa0: c03000c0 c059ca34 00000009 00000009 00000001 b6df8000 00000009 00000001
3100 07:50:25.589117 <0>[ 139.124904] 5fc0: 00000009 00000009 7ff00000 00000004 00000001 b6df8000 00020000 004efe38
3101 07:50:25.629506 <0>[ 139.133379] 5fe0: 00000004 bef387e8 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
3102 07:50:25.629618 <0>[ 139.141846] Backtrace:
3103 07:50:25.629703 <0>[ 139.144574] [<c13cbdac>] (lkdtm_WRITE_RO) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3104 07:50:25.629785 <0>[ 139.152863] r5:c4f45000 r4:00000028
3105 07:50:25.629865 <0>[ 139.156713] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3106 07:50:25.632539 <0>[ 139.165018] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3107 07:50:25.672601 <0>[ 139.173229] r9:c5f85f60 r8:c3aba180 r7:00000009 r6:b6df8000 r5:c5a67a00 r4:c0c5931c
3108 07:50:25.672925 <0>[ 139.181272] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3109 07:50:25.673014 <0>[ 139.189394] r9:c07e2978 r8:c5f85f60 r7:c290d000 r6:b6df8000 r5:c5a67a00 r4:00000000
3110 07:50:25.673095 <0>[ 139.197436] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3111 07:50:25.673176 <0>[ 139.204861] r10:00000004 r9:00000000 r8:00000000 r7:b6df8000 r6:c5f84000 r5:c5a67a00
3112 07:50:25.673261 <0>[ 139.212979] r4:c5a67a00
3113 07:50:25.715896 <0>[ 139.215787] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3114 07:50:25.716267 <0>[ 139.223213] r9:c5f84000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3115 07:50:25.716407 <0>[ 139.231257] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3116 07:50:25.716501 <0>[ 139.239110] Exception stack(0xc5f85fa8 to 0xc5f85ff0)
3117 07:50:25.716619 <0>[ 139.244445] 5fa0: 00000009 00000009 00000001 b6df8000 00000009 00000001
3118 07:50:25.719305 <0>[ 139.252924] 5fc0: 00000009 00000009 7ff00000 00000004 00000001 b6df8000 00020000 004efe38
3119 07:50:25.742680 <0>[ 139.261396] 5fe0: 00000004 bef387e8 b6ebe33b b6e37616
3120 07:50:25.743037 <0>[ 139.266732] Code: e34a3bcd e3070dcc e34c01ad e0233002 (e5843000)
3121 07:50:25.745870 <4>[ 139.273114] ---[ end trace aea622f065526797 ]---
3122 07:50:25.745969 # Segmentation fault
3123 07:50:25.966797 # [ 138.875174] lkdtm: Performing direct entry WRITE_RO
3124 07:50:25.967218 # [ 138.879065] lkdtm: attempting bad rodata write at c15ec2b8
3125 07:50:25.967315 # [ 138.884677] 8<--- cut here ---
3126 07:50:25.967440 # [ 138.887989] Unable to handle kernel paging request at virtual address c15ec2b8
3127 07:50:25.967578 # [ 138.895508] pgd = a8e07e3b
3128 07:50:25.967669 # [ 138.898475] [c15ec2b8] *pgd=c141941e(bad)
3129 07:50:25.967751 # [ 138.902766] Internal error: Oops: 80d [#12] SMP ARM
3130 07:50:26.010457 # [ 138.907917] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3131 07:50:26.010585 # [ 138.946988] CPU: 1 PID: 2360 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3132 07:50:26.013495 # [ 138.955015] Hardware name: STM32 (Device Tree Support)
3133 07:50:26.053503 # [ 138.960449] PC is at lkdtm_WRITE_RO+0x44/0x50
3134 07:50:26.053901 # [ 138.965071] LR is at 0x0
3135 07:50:26.054007 # [ 138.967863] pc : [<c13cbdf0>] lr : [<00000000>] psr: 60080013
3136 07:50:26.054092 # [ 138.974416] sp : c5f85e50 ip : 00000027 fp : c5f85e64
3137 07:50:26.054211 # [ 138.979922] r10: 00000009 r9 : c1ad6fc8 r8 : c15ec020
3138 07:50:26.054333 # [ 138.985427] r7 : c5f85f60 r6 : 00000009 r5 : c4f45000 r4 : c15ec2b8
3139 07:50:26.054423 # [ 138.992244] r3 : 0198b861 r2 : aa55aa55 r1 : ef7aa5e4 r0 : c1ad7dcc
3140 07:50:26.096735 # [ 138.999062] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3141 07:50:26.097121 # [ 139.006489] Control: 10c5387d Table: c505006a DAC: 00000051
3142 07:50:26.097221 # [ 139.012520] Process cat (pid: 2360, stack limit = 0xabaf1b9b)
3143 07:50:26.097306 # [ 139.018549] Stack: (0xc5f85e50 to 0xc5f86000)
3144 07:50:26.097388 # [ 139.023186] 5e40: 00000028 c4f45000 c5f85e74 c5f85e68
3145 07:50:26.097470 # [ 139.031665] 5e60: c0c58f3c c13cbdb8 c5f85e9c c5f85e78 c0c5943c c0c58f1c c0c5931c c5a67a00
3146 07:50:26.099954 # [ 139.040142] 5e80: b6df8000 00000009 c3aba180 c5f85f60 c5f85ec4 c5f85ea0 c07e29dc c0c59328
3147 07:50:26.140336 # [ 139.048619] 5ea0: 00000000 c5a67a00 b6df8000 c290d000 c5f85f60 c07e2978 c5f85f5c c5f85ec8
3148 07:50:26.140472 # [ 139.057095] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c4a685e4 c059c9b0 c5f84000
3149 07:50:26.140598 # [ 139.065572] 5ee0: b6df8000 00020000 00000004 00000009 0001fff7 c5f85ee0 00000001 00000805
3150 07:50:26.140721 # [ 139.074047] 5f00: c5a67c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3151 07:50:26.143342 # [ 139.082524] 5f20: 00000000 00000000 c5f84000 533c4451 b6df7000 c5a67a00 c5a67a00 c5f84000
3152 07:50:26.183658 # [ 139.091000] 5f40: b6df8000 00000000 00000000 00000004 c5f85f94 c5f85f60 c059c9b0 c059c304
3153 07:50:26.183833 # [ 139.099476] 5f60: 00000000 00000000 c5f85fac 533c4451 00000009 00000009 7ff00000 00000004
3154 07:50:26.183961 # [ 139.107952] 5f80: c03002e4 c5f84000 c5f85fa4 c5f85f98 c059ca40 c059c948 00000000 c5f85fa8
3155 07:50:26.184084 # [ 139.116427] 5fa0: c03000c0 c059ca34 00000009 00000009 00000001 b6df8000 00000009 00000001
3156 07:50:26.186709 # [ 139.124904] 5fc0: 00000009 00000009 7ff00000 00000004 00000001 b6df8000 00020000 004efe38
3157 07:50:26.226754 # [ 139.133379] 5fe0: 00000004 bef387e8 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
3158 07:50:26.227271 # [ 139.141846] Backtrace:
3159 07:50:26.227373 # [ 139.144574] [<c13cbdac>] (lkdtm_WRITE_RO) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3160 07:50:26.227478 # [ 139.152863] r5:c4f45000 r4:00000028
3161 07:50:26.227598 # [ 139.156713] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3162 07:50:26.227721 # [ 139.165018] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3163 07:50:26.270180 # [ 139.173229] r9:c5f85f60 r8:c3aba180 r7:00000009 r6:b6df8000 r5:c5a67a00 r4:c0c5931c
3164 07:50:26.270642 # [ 139.181272] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3165 07:50:26.270778 # [ 139.189394] r9:c07e2978 r8:c5f85f60 r7:c290d000 r6:b6df8000 r5:c5a67a00 r4:00000000
3166 07:50:26.270902 # [ 139.197436] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3167 07:50:26.271023 # [ 139.204861] r10:00000004 r9:00000000 r8:00000000 r7:b6df8000 r6:c5f84000 r5:c5a67a00
3168 07:50:26.271144 # [ 139.212979] r4:c5a67a00
3169 07:50:26.273330 # [ 139.215787] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3170 07:50:26.313733 # [ 139.223213] r9:c5f84000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000009 r4:00000009
3171 07:50:26.313867 # [ 139.231257] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3172 07:50:26.313956 # [ 139.239110] Exception stack(0xc5f85fa8 to 0xc5f85ff0)
3173 07:50:26.314039 # [ 139.244445] 5fa0: 00000009 00000009 00000001 b6df8000 00000009 00000001
3174 07:50:26.314120 # [ 139.252924] 5fc0: 00000009 00000009 7ff00000 00000004 00000001 b6df8000 00020000 004efe38
3175 07:50:26.316750 # [ 139.261396] 5fe0: 00000004 bef387e8 b6ebe33b b6e37616
3176 07:50:26.345626 # [ 139.266732] Code: e34a3bcd e3070dcc e34c01ad e0233002 (e5843000)
3177 07:50:26.345987 # [ 139.273114] ---[ end trace aea622f065526797 ]---
3178 07:50:26.346093 # WRITE_RO: missing 'call trace:': [FAIL]
3179 07:50:26.348740 not ok 39 selftests: lkdtm: WRITE_RO.sh # exit=1
3180 07:50:26.348845 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
3181 07:50:26.629120 <6>[ 140.134627] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3182 07:50:26.629299 <6>[ 140.139476] lkdtm: attempting bad ro_after_init write at c1b8ac74
3183 07:50:26.629388 <1>[ 140.145702] 8<--- cut here ---
3184 07:50:26.629470 <1>[ 140.149012] Unable to handle kernel paging request at virtual address c1b8ac74
3185 07:50:26.629553 <1>[ 140.156531] pgd = b24bf93d
3186 07:50:26.629675 <1>[ 140.159498] [c1b8ac74] *pgd=c1a1941e(bad)
3187 07:50:26.629769 <0>[ 140.163787] Internal error: Oops: 80d [#13] SMP ARM
3188 07:50:26.672322 <4>[ 140.168939] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3189 07:50:26.675371 <4>[ 140.208011] CPU: 1 PID: 2435 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3190 07:50:26.715559 <4>[ 140.216039] Hardware name: STM32 (Device Tree Support)
3191 07:50:26.715894 <4>[ 140.221473] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3192 07:50:26.715998 <4>[ 140.227054] LR is at 0x0
3193 07:50:26.716082 <4>[ 140.229846] pc : [<c13cbe60>] lr : [<00000000>] psr: 60080013
3194 07:50:26.716165 <4>[ 140.236400] sp : c5cade50 ip : 00000027 fp : c5cade64
3195 07:50:26.716246 <4>[ 140.241906] r10: 00000014 r9 : c1ad6fd4 r8 : c15ec020
3196 07:50:26.716327 <4>[ 140.247412] r7 : c5cadf60 r6 : 00000014 r5 : c4f96000 r4 : c1b8ac74
3197 07:50:26.718834 <4>[ 140.254229] r3 : fe67479e r2 : 55aa55aa r1 : ef7aa5e4 r0 : c1ad7dcc
3198 07:50:26.758840 <4>[ 140.261046] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3199 07:50:26.759170 <4>[ 140.268473] Control: 10c5387d Table: c5f7806a DAC: 00000051
3200 07:50:26.759264 <0>[ 140.274507] Process cat (pid: 2435, stack limit = 0x53d1a482)
3201 07:50:26.759347 <0>[ 140.280533] Stack: (0xc5cade50 to 0xc5cae000)
3202 07:50:26.759428 <0>[ 140.285170] de40: 00000029 c4f96000 c5cade74 c5cade68
3203 07:50:26.759519 <0>[ 140.293648] de60: c0c58f3c c13cbe08 c5cade9c c5cade78 c0c5943c c0c58f1c c0c5931c c5a67dc0
3204 07:50:26.802275 <0>[ 140.302126] de80: b6e8d000 00000014 c3aba180 c5cadf60 c5cadec4 c5cadea0 c07e29dc c0c59328
3205 07:50:26.802677 <0>[ 140.310602] dea0: 00000000 c5a67dc0 b6e8d000 c290d000 c5cadf60 c07e2978 c5cadf5c c5cadec8
3206 07:50:26.802808 <0>[ 140.319080] dec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5cac000
3207 07:50:26.802932 <0>[ 140.327558] dee0: b6e8d000 00020000 00000004 00000014 0001ffec c5cadee0 00000001 b6e8c000
3208 07:50:26.803023 <0>[ 140.336035] df00: c5e65000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3209 07:50:26.845562 <0>[ 140.344515] df20: 00000000 00000000 c13e1300 f4900508 c206c1a0 c5a67dc0 c5a67dc0 c5cac000
3210 07:50:26.845896 <0>[ 140.352993] df40: b6e8d000 00000000 00000000 00000004 c5cadf94 c5cadf60 c059c9b0 c059c304
3211 07:50:26.845992 <0>[ 140.361472] df60: 00000000 00000000 c5cadfac f4900508 00000014 00000014 7ff00000 00000004
3212 07:50:26.846077 <0>[ 140.369952] df80: c03002e4 c5cac000 c5cadfa4 c5cadf98 c059ca40 c059c948 00000000 c5cadfa8
3213 07:50:26.846160 <0>[ 140.378431] dfa0: c03000c0 c059ca34 00000014 00000014 00000001 b6e8d000 00000014 00000001
3214 07:50:26.888955 <0>[ 140.386909] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e8d000 00020000 0043fe38
3215 07:50:26.889286 <0>[ 140.395387] dfe0: 00000004 bebd67e8 b6f5333b b6ecc616 60080030 00000001 00000000 00000000
3216 07:50:26.889392 <0>[ 140.403856] Backtrace:
3217 07:50:26.889475 <0>[ 140.406587] [<c13cbdfc>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3218 07:50:26.889558 <0>[ 140.415839] r5:c4f96000 r4:00000029
3219 07:50:26.889640 <0>[ 140.419690] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3220 07:50:26.892189 <0>[ 140.427998] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3221 07:50:26.932346 <0>[ 140.436210] r9:c5cadf60 r8:c3aba180 r7:00000014 r6:b6e8d000 r5:c5a67dc0 r4:c0c5931c
3222 07:50:26.932458 <0>[ 140.444257] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3223 07:50:26.932544 <0>[ 140.452379] r9:c07e2978 r8:c5cadf60 r7:c290d000 r6:b6e8d000 r5:c5a67dc0 r4:00000000
3224 07:50:26.932626 <0>[ 140.460422] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3225 07:50:26.932706 <0>[ 140.467849] r10:00000004 r9:00000000 r8:00000000 r7:b6e8d000 r6:c5cac000 r5:c5a67dc0
3226 07:50:26.935373 <0>[ 140.475968] r4:c5a67dc0
3227 07:50:26.975971 <0>[ 140.478776] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3228 07:50:26.976083 <0>[ 140.486204] r9:c5cac000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3229 07:50:26.976169 <0>[ 140.494248] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3230 07:50:26.976252 <0>[ 140.502103] Exception stack(0xc5cadfa8 to 0xc5cadff0)
3231 07:50:26.976334 <0>[ 140.507441] dfa0: 00000014 00000014 00000001 b6e8d000 00000014 00000001
3232 07:50:27.007401 <0>[ 140.515921] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e8d000 00020000 0043fe38
3233 07:50:27.007800 <0>[ 140.524394] dfe0: 00000004 bebd67e8 b6f5333b b6ecc616
3234 07:50:27.007900 <0>[ 140.529730] Code: e34a3bcd e3070dcc e34c01ad e0233002 (e5843000)
3235 07:50:27.010509 <4>[ 140.536112] ---[ end trace aea622f065526798 ]---
3236 07:50:27.010616 # Segmentation fault
3237 07:50:27.234614 # [ 140.134627] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
3238 07:50:27.234850 # [ 140.139476] lkdtm: attempting bad ro_after_init write at c1b8ac74
3239 07:50:27.234976 # [ 140.145702] 8<--- cut here ---
3240 07:50:27.235099 # [ 140.149012] Unable to handle kernel paging request at virtual address c1b8ac74
3241 07:50:27.235223 # [ 140.156531] pgd = b24bf93d
3242 07:50:27.235344 # [ 140.159498] [c1b8ac74] *pgd=c1a1941e(bad)
3243 07:50:27.235477 # [ 140.163787] Internal error: Oops: 80d [#13] SMP ARM
3244 07:50:27.278106 # [ 140.168939] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3245 07:50:27.278242 # [ 140.208011] CPU: 1 PID: 2435 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3246 07:50:27.321067 # [ 140.216039] Hardware name: STM32 (Device Tree Support)
3247 07:50:27.321506 # [ 140.221473] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70
3248 07:50:27.321638 # [ 140.227054] LR is at 0x0
3249 07:50:27.321758 # [ 140.229846] pc : [<c13cbe60>] lr : [<00000000>] psr: 60080013
3250 07:50:27.321880 # [ 140.236400] sp : c5cade50 ip : 00000027 fp : c5cade64
3251 07:50:27.322000 # [ 140.241906] r10: 00000014 r9 : c1ad6fd4 r8 : c15ec020
3252 07:50:27.322089 # [ 140.247412] r7 : c5cadf60 r6 : 00000014 r5 : c4f96000 r4 : c1b8ac74
3253 07:50:27.324293 # [ 140.254229] r3 : fe67479e r2 : 55aa55aa r1 : ef7aa5e4 r0 : c1ad7dcc
3254 07:50:27.364291 # [ 140.261046] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3255 07:50:27.364625 # [ 140.268473] Control: 10c5387d Table: c5f7806a DAC: 00000051
3256 07:50:27.364718 # [ 140.274507] Process cat (pid: 2435, stack limit = 0x53d1a482)
3257 07:50:27.364802 # [ 140.280533] Stack: (0xc5cade50 to 0xc5cae000)
3258 07:50:27.364884 # [ 140.285170] de40: 00000029 c4f96000 c5cade74 c5cade68
3259 07:50:27.364965 # [ 140.293648] de60: c0c58f3c c13cbe08 c5cade9c c5cade78 c0c5943c c0c58f1c c0c5931c c5a67dc0
3260 07:50:27.407754 # [ 140.302126] de80: b6e8d000 00000014 c3aba180 c5cadf60 c5cadec4 c5cadea0 c07e29dc c0c59328
3261 07:50:27.408102 # [ 140.310602] dea0: 00000000 c5a67dc0 b6e8d000 c290d000 c5cadf60 c07e2978 c5cadf5c c5cadec8
3262 07:50:27.408197 # [ 140.319080] dec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5cac000
3263 07:50:27.408281 # [ 140.327558] dee0: b6e8d000 00020000 00000004 00000014 0001ffec c5cadee0 00000001 b6e8c000
3264 07:50:27.408362 # [ 140.336035] df00: c5e65000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3265 07:50:27.451101 # [ 140.344515] df20: 00000000 00000000 c13e1300 f4900508 c206c1a0 c5a67dc0 c5a67dc0 c5cac000
3266 07:50:27.451517 # [ 140.352993] df40: b6e8d000 00000000 00000000 00000004 c5cadf94 c5cadf60 c059c9b0 c059c304
3267 07:50:27.451621 # [ 140.361472] df60: 00000000 00000000 c5cadfac f4900508 00000014 00000014 7ff00000 00000004
3268 07:50:27.451703 # [ 140.369952] df80: c03002e4 c5cac000 c5cadfa4 c5cadf98 c059ca40 c059c948 00000000 c5cadfa8
3269 07:50:27.451784 # [ 140.378431] dfa0: c03000c0 c059ca34 00000014 00000014 00000001 b6e8d000 00000014 00000001
3270 07:50:27.454298 # [ 140.386909] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e8d000 00020000 0043fe38
3271 07:50:27.494929 # [ 140.395387] dfe0: 00000004 bebd67e8 b6f5333b b6ecc616 60080030 00000001 00000000 00000000
3272 07:50:27.495128 # [ 140.403856] Backtrace:
3273 07:50:27.495264 # [ 140.406587] [<c13cbdfc>] (lkdtm_WRITE_RO_AFTER_INIT) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3274 07:50:27.495389 # [ 140.415839] r5:c4f96000 r4:00000029
3275 07:50:27.495504 # [ 140.419690] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3276 07:50:27.497883 # [ 140.427998] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3277 07:50:27.537753 # [ 140.436210] r9:c5cadf60 r8:c3aba180 r7:00000014 r6:b6e8d000 r5:c5a67dc0 r4:c0c5931c
3278 07:50:27.538143 # [ 140.444257] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3279 07:50:27.538243 # [ 140.452379] r9:c07e2978 r8:c5cadf60 r7:c290d000 r6:b6e8d000 r5:c5a67dc0 r4:00000000
3280 07:50:27.538326 # [ 140.460422] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3281 07:50:27.538444 # [ 140.467849] r10:00000004 r9:00000000 r8:00000000 r7:b6e8d000 r6:c5cac000 r5:c5a67dc0
3282 07:50:27.538565 # [ 140.475968] r4:c5a67dc0
3283 07:50:27.581202 # [ 140.478776] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3284 07:50:27.581546 # [ 140.486204] r9:c5cac000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000014 r4:00000014
3285 07:50:27.581677 # [ 140.494248] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3286 07:50:27.581771 # [ 140.502103] Exception stack(0xc5cadfa8 to 0xc5cadff0)
3287 07:50:27.581854 # [ 140.507441] dfa0: 00000014 00000014 00000001 b6e8d000 00000014 00000001
3288 07:50:27.584399 # [ 140.515921] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6e8d000 00020000 0043fe38
3289 07:50:27.618358 # [ 140.524394] dfe0: 00000004 bebd67e8 b6f5333b b6ecc616
3290 07:50:27.618747 # [ 140.529730] Code: e34a3bcd e3070dcc e34c01ad e0233002 (e5843000)
3291 07:50:27.618846 # [ 140.536112] ---[ end trace aea622f065526798 ]---
3292 07:50:27.618929 # WRITE_RO_AFTER_INIT: missing 'call trace:': [FAIL]
3293 07:50:27.621524 not ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh # exit=1
3294 07:50:27.621633 # selftests: lkdtm: WRITE_KERN.sh
3295 07:50:27.901780 <6>[ 141.406523] lkdtm: Performing direct entry WRITE_KERN
3296 07:50:27.902197 <6>[ 141.410434] lkdtm: attempting bad 7807016 byte write at c13cbcd4
3297 07:50:27.902310 <1>[ 141.416920] 8<--- cut here ---
3298 07:50:27.902398 <1>[ 141.420040] Unable to handle kernel paging request at virtual address c13cbcd4
3299 07:50:27.902485 <1>[ 141.427557] pgd = 1f2bea33
3300 07:50:27.902569 <1>[ 141.430522] [c13cbcd4] *pgd=c121940e(bad)
3301 07:50:27.902650 <0>[ 141.434813] Internal error: Oops: 80d [#14] SMP ARM
3302 07:50:27.945310 <4>[ 141.439965] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3303 07:50:27.945439 <4>[ 141.479033] CPU: 1 PID: 2510 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3304 07:50:27.948274 <4>[ 141.487064] Hardware name: STM32 (Device Tree Support)
3305 07:50:27.988404 <4>[ 141.492497] PC is at memcpy+0x50/0x330
3306 07:50:27.988727 <4>[ 141.496508] LR is at 0xe92dd830
3307 07:50:27.988823 <4>[ 141.499912] pc : [<c08d5db0>] lr : [<e92dd830>] psr: 20080013
3308 07:50:27.988908 <4>[ 141.506466] sp : c5f85e2c ip : e1a0c00d fp : c5f85e64
3309 07:50:27.988990 <4>[ 141.511972] r10: 0000000b r9 : c1ad6fe8 r8 : e89da800
3310 07:50:27.989072 <4>[ 141.517477] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3311 07:50:27.989153 <4>[ 141.524294] r3 : e1a0c00d r2 : 00771f88 r1 : c0c59ccc r0 : c13cbcd4
3312 07:50:28.031776 <4>[ 141.531112] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3313 07:50:28.032103 <4>[ 141.538539] Control: 10c5387d Table: c5df806a DAC: 00000051
3314 07:50:28.032197 <0>[ 141.544571] Process cat (pid: 2510, stack limit = 0xabaf1b9b)
3315 07:50:28.032281 <0>[ 141.550597] Stack: (0xc5f85e2c to 0xc5f86000)
3316 07:50:28.032363 <0>[ 141.555235] 5e20: c0c59cac 00772028 c5f85f60 c15ec020 c13cbcd4
3317 07:50:28.032445 <0>[ 141.563712] 5e40: c13cbcd4 c13cbeb8 0000002a c4f96000 0000000b c5f85f60 c5f85e74 c5f85e68
3318 07:50:28.075137 <0>[ 141.572190] 5e60: c0c58f3c c13cbe78 c5f85e9c c5f85e78 c0c5943c c0c58f1c c0c5931c c5e94a00
3319 07:50:28.075483 <0>[ 141.580667] 5e80: b6dc3000 0000000b c3aba180 c5f85f60 c5f85ec4 c5f85ea0 c07e29dc c0c59328
3320 07:50:28.075579 <0>[ 141.589143] 5ea0: 00000000 c5e94a00 b6dc3000 c290d000 c5f85f60 c07e2978 c5f85f5c c5f85ec8
3321 07:50:28.075663 <0>[ 141.597620] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5f84000
3322 07:50:28.075745 <0>[ 141.606095] 5ee0: b6dc3000 00020000 00000004 0000000b 0001fff5 c5f85ee0 00000001 b6dc2000
3323 07:50:28.078392 <0>[ 141.614571] 5f00: c5e943c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3324 07:50:28.118718 <0>[ 141.623048] 5f20: 00000000 00000000 c13e1300 460fdb32 c206c1a0 c5e94a00 c5e94a00 c5f84000
3325 07:50:28.118841 <0>[ 141.631524] 5f40: b6dc3000 00000000 00000000 00000004 c5f85f94 c5f85f60 c059c9b0 c059c304
3326 07:50:28.118965 <0>[ 141.640001] 5f60: 00000000 00000000 c5f85fac 460fdb32 0000000b 0000000b 7ff00000 00000004
3327 07:50:28.119088 <0>[ 141.648478] 5f80: c03002e4 c5f84000 c5f85fa4 c5f85f98 c059ca40 c059c948 00000000 c5f85fa8
3328 07:50:28.121718 <0>[ 141.656953] 5fa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6dc3000 0000000b 00000001
3329 07:50:28.161992 <0>[ 141.665430] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dc3000 00020000 004ffe38
3330 07:50:28.162143 <0>[ 141.673906] 5fe0: 00000004 bea6f7e8 b6e8933b b6e02616 60080030 00000001 00000000 00000000
3331 07:50:28.162268 <0>[ 141.682372] Backtrace:
3332 07:50:28.162389 <0>[ 141.685103] [<c13cbe6c>] (lkdtm_WRITE_KERN) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3333 07:50:28.162511 <0>[ 141.693568] r7:c5f85f60 r6:0000000b r5:c4f96000 r4:0000002a
3334 07:50:28.164968 <0>[ 141.699513] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3335 07:50:28.205323 <0>[ 141.707817] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3336 07:50:28.205439 <0>[ 141.716027] r9:c5f85f60 r8:c3aba180 r7:0000000b r6:b6dc3000 r5:c5e94a00 r4:c0c5931c
3337 07:50:28.205566 <0>[ 141.724071] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3338 07:50:28.205658 <0>[ 141.732192] r9:c07e2978 r8:c5f85f60 r7:c290d000 r6:b6dc3000 r5:c5e94a00 r4:00000000
3339 07:50:28.205744 <0>[ 141.740235] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3340 07:50:28.248464 <0>[ 141.747659] r10:00000004 r9:00000000 r8:00000000 r7:b6dc3000 r6:c5f84000 r5:c5e94a00
3341 07:50:28.248577 <0>[ 141.755777] r4:c5e94a00
3342 07:50:28.248872 <0>[ 141.758584] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3343 07:50:28.248961 <0>[ 141.766009] r9:c5f84000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3344 07:50:28.249044 <0>[ 141.774051] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3345 07:50:28.249126 <0>[ 141.781904] Exception stack(0xc5f85fa8 to 0xc5f85ff0)
3346 07:50:28.251871 <0>[ 141.787240] 5fa0: 0000000b 0000000b 00000001 b6dc3000 0000000b 00000001
3347 07:50:28.285636 <0>[ 141.795718] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dc3000 00020000 004ffe38
3348 07:50:28.285826 <0>[ 141.804189] 5fe0: 00000004 bea6f7e8 b6e8933b b6e02616
3349 07:50:28.285917 <0>[ 141.809524] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3350 07:50:28.288615 <4>[ 141.815904] ---[ end trace aea622f065526799 ]---
3351 07:50:28.288768 # Segmentation fault
3352 07:50:28.504734 # [ 141.406523] lkdtm: Performing direct entry WRITE_KERN
3353 07:50:28.505128 # [ 141.410434] lkdtm: attempting bad 7807016 byte write at c13cbcd4
3354 07:50:28.505226 # [ 141.416920] 8<--- cut here ---
3355 07:50:28.505309 # [ 141.420040] Unable to handle kernel paging request at virtual address c13cbcd4
3356 07:50:28.505392 # [ 141.427557] pgd = 1f2bea33
3357 07:50:28.505472 # [ 141.430522] [c13cbcd4] *pgd=c121940e(bad)
3358 07:50:28.505552 # [ 141.434813] Internal error: Oops: 80d [#14] SMP ARM
3359 07:50:28.548371 # [ 141.439965] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3360 07:50:28.548536 # [ 141.479033] CPU: 1 PID: 2510 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3361 07:50:28.548625 # [ 141.487064] Hardware name: STM32 (Device Tree Support)
3362 07:50:28.551438 # [ 141.492497] PC is at memcpy+0x50/0x330
3363 07:50:28.591518 # [ 141.496508] LR is at 0xe92dd830
3364 07:50:28.591939 # [ 141.499912] pc : [<c08d5db0>] lr : [<e92dd830>] psr: 20080013
3365 07:50:28.592050 # [ 141.506466] sp : c5f85e2c ip : e1a0c00d fp : c5f85e64
3366 07:50:28.592136 # [ 141.511972] r10: 0000000b r9 : c1ad6fe8 r8 : e89da800
3367 07:50:28.592220 # [ 141.517477] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800
3368 07:50:28.592344 # [ 141.524294] r3 : e1a0c00d r2 : 00771f88 r1 : c0c59ccc r0 : c13cbcd4
3369 07:50:28.594716 # [ 141.531112] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3370 07:50:28.634725 # [ 141.538539] Control: 10c5387d Table: c5df806a DAC: 00000051
3371 07:50:28.635125 # [ 141.544571] Process cat (pid: 2510, stack limit = 0xabaf1b9b)
3372 07:50:28.635223 # [ 141.550597] Stack: (0xc5f85e2c to 0xc5f86000)
3373 07:50:28.635305 # [ 141.555235] 5e20: c0c59cac 00772028 c5f85f60 c15ec020 c13cbcd4
3374 07:50:28.635388 # [ 141.563712] 5e40: c13cbcd4 c13cbeb8 0000002a c4f96000 0000000b c5f85f60 c5f85e74 c5f85e68
3375 07:50:28.637966 # [ 141.572190] 5e60: c0c58f3c c13cbe78 c5f85e9c c5f85e78 c0c5943c c0c58f1c c0c5931c c5e94a00
3376 07:50:28.678037 # [ 141.580667] 5e80: b6dc3000 0000000b c3aba180 c5f85f60 c5f85ec4 c5f85ea0 c07e29dc c0c59328
3377 07:50:28.678412 # [ 141.589143] 5ea0: 00000000 c5e94a00 b6dc3000 c290d000 c5f85f60 c07e2978 c5f85f5c c5f85ec8
3378 07:50:28.678507 # [ 141.597620] 5ec0: c059c404 c07e2984 00000001 00000000 c059c9b0 c13e1300 c059c9b0 c5f84000
3379 07:50:28.678589 # [ 141.606095] 5ee0: b6dc3000 00020000 00000004 0000000b 0001fff5 c5f85ee0 00000001 b6dc2000
3380 07:50:28.678669 # [ 141.614571] 5f00: c5e943c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
3381 07:50:28.721728 # [ 141.623048] 5f20: 00000000 00000000 c13e1300 460fdb32 c206c1a0 c5e94a00 c5e94a00 c5f84000
3382 07:50:28.722239 # [ 141.631524] 5f40: b6dc3000 00000000 00000000 00000004 c5f85f94 c5f85f60 c059c9b0 c059c304
3383 07:50:28.722348 # [ 141.640001] 5f60: 00000000 00000000 c5f85fac 460fdb32 0000000b 0000000b 7ff00000 00000004
3384 07:50:28.722471 # [ 141.648478] 5f80: c03002e4 c5f84000 c5f85fa4 c5f85f98 c059ca40 c059c948 00000000 c5f85fa8
3385 07:50:28.722563 # [ 141.656953] 5fa0: c03000c0 c059ca34 0000000b 0000000b 00000001 b6dc3000 0000000b 00000001
3386 07:50:28.765077 # [ 141.665430] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dc3000 00020000 004ffe38
3387 07:50:28.765488 # [ 141.673906] 5fe0: 00000004 bea6f7e8 b6e8933b b6e02616 60080030 00000001 00000000 00000000
3388 07:50:28.765624 # [ 141.682372] Backtrace:
3389 07:50:28.765720 # [ 141.685103] [<c13cbe6c>] (lkdtm_WRITE_KERN) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3390 07:50:28.765803 # [ 141.693568] r7:c5f85f60 r6:0000000b r5:c4f96000 r4:0000002a
3391 07:50:28.765885 # [ 141.699513] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3392 07:50:28.768544 # [ 141.707817] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3393 07:50:28.808684 # [ 141.716027] r9:c5f85f60 r8:c3aba180 r7:0000000b r6:b6dc3000 r5:c5e94a00 r4:c0c5931c
3394 07:50:28.808812 # [ 141.724071] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3395 07:50:28.808903 # [ 141.732192] r9:c07e2978 r8:c5f85f60 r7:c290d000 r6:b6dc3000 r5:c5e94a00 r4:00000000
3396 07:50:28.808987 # [ 141.740235] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3397 07:50:28.809069 # [ 141.747659] r10:00000004 r9:00000000 r8:00000000 r7:b6dc3000 r6:c5f84000 r5:c5e94a00
3398 07:50:28.811955 # [ 141.755777] r4:c5e94a00
3399 07:50:28.851989 # [ 141.758584] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3400 07:50:28.852117 # [ 141.766009] r9:c5f84000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000000b r4:0000000b
3401 07:50:28.852203 # [ 141.774051] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3402 07:50:28.852291 # [ 141.781904] Exception stack(0xc5f85fa8 to 0xc5f85ff0)
3403 07:50:28.852373 # [ 141.787240] 5fa0: 0000000b 0000000b 00000001 b6dc3000 0000000b 00000001
3404 07:50:28.894595 # [ 141.795718] 5fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6dc3000 00020000 004ffe38
3405 07:50:28.894758 # [ 141.804189] 5fe0: 00000004 bea6f7e8 b6e8933b b6e02616
3406 07:50:28.895066 # [ 141.809524] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8)
3407 07:50:28.895171 # [ 141.815904] ---[ end trace aea622f065526799 ]---
3408 07:50:28.895256 # WRITE_KERN: missing 'call trace:': [FAIL]
3409 07:50:28.895338 not ok 41 selftests: lkdtm: WRITE_KERN.sh # exit=1
3410 07:50:28.897956 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
3411 07:50:29.180232 <6>[ 142.685733] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3412 07:50:29.182281 <6>[ 142.690755] lkdtm: attempting good refcount_inc() without overflow
3413 07:50:29.182409 <6>[ 142.697252] lkdtm: attempting bad refcount_inc() overflow
3414 07:50:29.182494 <4>[ 142.702749] ------------[ cut here ]------------
3415 07:50:29.182575 <4>[ 142.707766] WARNING: CPU: 0 PID: 2586 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3416 07:50:29.182657 <4>[ 142.716462] refcount_t: saturated; leaking memory.
3417 07:50:29.223424 <4>[ 142.721445] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3418 07:50:29.226597 <4>[ 142.760603] CPU: 0 PID: 2586 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3419 07:50:29.266708 <4>[ 142.768546] Hardware name: STM32 (Device Tree Support)
3420 07:50:29.267034 <4>[ 142.773962] Backtrace:
3421 07:50:29.267125 <4>[ 142.776690] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
3422 07:50:29.267208 <4>[ 142.784542] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3423 07:50:29.267289 <4>[ 142.790487] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
3424 07:50:29.267369 <4>[ 142.798093] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3425 07:50:29.270100 <4>[ 142.805342] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2afcc
3426 07:50:29.310215 <4>[ 142.813382] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
3427 07:50:29.310327 <4>[ 142.821158] r7:00000016 r6:c1a2afcc r5:c1a2afa4 r4:c5e54000
3428 07:50:29.310413 <4>[ 142.827104] [<c13bf500>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
3429 07:50:29.310493 <4>[ 142.836365] r9:c1ad6ff4 r8:c15ec020 r7:c5e55f60 r6:00000016 r5:c4f6e000 r4:c5e54000
3430 07:50:29.313384 <4>[ 142.844408] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fc0>] (__refcount_add.constprop.0+0x44/0x58)
3431 07:50:29.353563 <4>[ 142.854369] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13cc2e8>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3432 07:50:29.353676 <4>[ 142.864767] [<c13cc270>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3433 07:50:29.353759 <4>[ 142.874195] r4:0000002b
3434 07:50:29.353838 <4>[ 142.877000] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3435 07:50:29.353916 <4>[ 142.885306] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3436 07:50:29.396712 <4>[ 142.893515] r9:c5e55f60 r8:c3aba180 r7:00000016 r6:b6e79000 r5:c5aba3c0 r4:c0c5931c
3437 07:50:29.397111 <4>[ 142.901558] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3438 07:50:29.397210 <4>[ 142.909680] r9:c07e2978 r8:c5e55f60 r7:c290d000 r6:b6e79000 r5:c5aba3c0 r4:00000000
3439 07:50:29.397293 <4>[ 142.917721] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3440 07:50:29.397374 <4>[ 142.925146] r10:00000004 r9:00000000 r8:00000000 r7:b6e79000 r6:c5e54000 r5:c5aba3c0
3441 07:50:29.397455 <4>[ 142.933263] r4:c5aba3c0
3442 07:50:29.400095 <4>[ 142.936069] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3443 07:50:29.440255 <4>[ 142.943494] r9:c5e54000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3444 07:50:29.440374 <4>[ 142.951535] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3445 07:50:29.440461 <4>[ 142.959390] Exception stack(0xc5e55fa8 to 0xc5e55ff0)
3446 07:50:29.440544 <4>[ 142.964725] 5fa0: 00000016 00000016 00000001 b6e79000 00000016 00000001
3447 07:50:29.440666 <4>[ 142.973202] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e79000 00020000 004cfe38
3448 07:50:29.443528 <4>[ 142.981672] 5fe0: 00000004 bec1f7e8 b6f3f33b b6eb8616
3449 07:50:29.493624 <4>[ 142.987114] irq event stamp: 0
3450 07:50:29.494054 <4>[ 142.990343] hardirqs last enabled at (0): [<00000000>] 0x0
3451 07:50:29.494154 <4>[ 142.996196] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3452 07:50:29.494238 <4>[ 143.004111] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3453 07:50:29.494358 <4>[ 143.011920] softirqs last disabled at (0): [<00000000>] 0x0
3454 07:50:29.494480 <4>[ 143.017653] ---[ end trace aea622f06552679a ]---
3455 07:50:29.496972 <6>[ 143.022481] lkdtm: Overflow detected: saturated
3456 07:50:29.721034 # [ 142.685733] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
3457 07:50:29.721209 # [ 142.690755] lkdtm: attempting good refcount_inc() without overflow
3458 07:50:29.721297 # [ 142.697252] lkdtm: attempting bad refcount_inc() overflow
3459 07:50:29.721378 # [ 142.702749] ------------[ cut here ]------------
3460 07:50:29.721459 # [ 142.707766] WARNING: CPU: 0 PID: 2586 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3461 07:50:29.721541 # [ 142.716462] refcount_t: saturated; leaking memory.
3462 07:50:29.764286 # [ 142.721445] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3463 07:50:29.767572 # [ 142.760603] CPU: 0 PID: 2586 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3464 07:50:29.807468 # [ 142.768546] Hardware name: STM32 (Device Tree Support)
3465 07:50:29.807635 # [ 142.773962] Backtrace:
3466 07:50:29.807939 # [ 142.776690] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
3467 07:50:29.808030 # [ 142.784542] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3468 07:50:29.808112 # [ 142.790487] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
3469 07:50:29.808193 # [ 142.798093] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3470 07:50:29.810958 # [ 142.805342] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2afcc
3471 07:50:29.850780 # [ 142.813382] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
3472 07:50:29.851156 # [ 142.821158] r7:00000016 r6:c1a2afcc r5:c1a2afa4 r4:c5e54000
3473 07:50:29.851255 # [ 142.827104] [<c13bf500>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
3474 07:50:29.851343 # [ 142.836365] r9:c1ad6ff4 r8:c15ec020 r7:c5e55f60 r6:00000016 r5:c4f6e000 r4:c5e54000
3475 07:50:29.851424 # [ 142.844408] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fc0>] (__refcount_add.constprop.0+0x44/0x58)
3476 07:50:29.894129 # [ 142.854369] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13cc2e8>] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c)
3477 07:50:29.894486 # [ 142.864767] [<c13cc270>] (lkdtm_REFCOUNT_INC_OVERFLOW) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3478 07:50:29.894588 # [ 142.874195] r4:0000002b
3479 07:50:29.894672 # [ 142.877000] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3480 07:50:29.894754 # [ 142.885306] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3481 07:50:29.897488 # [ 142.893515] r9:c5e55f60 r8:c3aba180 r7:00000016 r6:b6e79000 r5:c5aba3c0 r4:c0c5931c
3482 07:50:29.937331 # [ 142.901558] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3483 07:50:29.937505 # [ 142.909680] r9:c07e2978 r8:c5e55f60 r7:c290d000 r6:b6e79000 r5:c5aba3c0 r4:00000000
3484 07:50:29.937600 # [ 142.917721] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3485 07:50:29.937717 # [ 142.925146] r10:00000004 r9:00000000 r8:00000000 r7:b6e79000 r6:c5e54000 r5:c5aba3c0
3486 07:50:29.937840 # [ 142.933263] r4:c5aba3c0
3487 07:50:29.940275 # [ 142.936069] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3488 07:50:29.980430 # [ 142.943494] r9:c5e54000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3489 07:50:29.980862 # [ 142.951535] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3490 07:50:29.980997 # [ 142.959390] Exception stack(0xc5e55fa8 to 0xc5e55ff0)
3491 07:50:29.981122 # [ 142.964725] 5fa0: 00000016 00000016 00000001 b6e79000 00000016 00000001
3492 07:50:29.981245 # [ 142.973202] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e79000 00020000 004cfe38
3493 07:50:29.983528 # [ 142.981672] 5fe0: 00000004 bec1f7e8 b6f3f33b b6eb8616
3494 07:50:29.983666 # [ 142.987114] irq event stamp: 0
3495 07:50:30.023720 # [ 142.990343] hardirqs last enabled at (0): [<00000000>] 0x0
3496 07:50:30.024103 # [ 142.996196] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3497 07:50:30.024204 # [ 143.004111] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3498 07:50:30.024323 # [ 143.011920] softirqs last disabled at (0): [<00000000>] 0x0
3499 07:50:30.024445 # [ 143.017653] ---[ end trace aea622f06552679a ]---
3500 07:50:30.024536 # [ 143.022481] lkdtm: Overflow detected: saturated
3501 07:50:30.026873 # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL]
3502 07:50:30.044173 not ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # exit=1
3503 07:50:30.047286 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
3504 07:50:30.335407 <6>[ 143.841223] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3505 07:50:30.335683 <6>[ 143.846093] lkdtm: attempting good refcount_add() without overflow
3506 07:50:30.335778 <6>[ 143.852804] lkdtm: attempting bad refcount_add() overflow
3507 07:50:30.335861 <4>[ 143.858364] ------------[ cut here ]------------
3508 07:50:30.335941 <4>[ 143.863149] WARNING: CPU: 1 PID: 2621 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3509 07:50:30.336025 <4>[ 143.871942] refcount_t: saturated; leaking memory.
3510 07:50:30.378677 <4>[ 143.877002] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3511 07:50:30.381583 <4>[ 143.916093] CPU: 1 PID: 2621 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3512 07:50:30.421777 <4>[ 143.924033] Hardware name: STM32 (Device Tree Support)
3513 07:50:30.422109 <4>[ 143.929449] Backtrace:
3514 07:50:30.422258 <4>[ 143.932177] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
3515 07:50:30.422387 <4>[ 143.940030] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3516 07:50:30.422508 <4>[ 143.945974] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
3517 07:50:30.422628 <4>[ 143.953579] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3518 07:50:30.424887 <4>[ 143.960827] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2afcc
3519 07:50:30.465382 <4>[ 143.968869] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
3520 07:50:30.465531 <4>[ 143.976641] r7:00000016 r6:c1a2afcc r5:c1a2afa4 r4:c5e54000
3521 07:50:30.465656 <4>[ 143.982589] [<c13bf500>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
3522 07:50:30.465779 <4>[ 143.991851] r9:c1ad700c r8:c15ec020 r7:c5e55f60 r6:00000016 r5:c5168000 r4:c5e54000
3523 07:50:30.468299 <4>[ 143.999896] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fc0>] (__refcount_add.constprop.0+0x44/0x58)
3524 07:50:30.508665 <4>[ 144.009859] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13cc390>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3525 07:50:30.508820 <4>[ 144.020258] [<c13cc30c>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3526 07:50:30.508944 <4>[ 144.029685] r4:0000002c
3527 07:50:30.509065 <4>[ 144.032490] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3528 07:50:30.509186 <4>[ 144.040794] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3529 07:50:30.551815 <4>[ 144.049005] r9:c5e55f60 r8:c3aba180 r7:00000016 r6:b6e45000 r5:c4c35500 r4:c0c5931c
3530 07:50:30.552174 <4>[ 144.057050] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3531 07:50:30.552301 <4>[ 144.065172] r9:c07e2978 r8:c5e55f60 r7:c290d000 r6:b6e45000 r5:c4c35500 r4:00000000
3532 07:50:30.552391 <4>[ 144.073215] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3533 07:50:30.552473 <4>[ 144.080640] r10:00000004 r9:00000000 r8:00000000 r7:b6e45000 r6:c5e54000 r5:c4c35500
3534 07:50:30.552552 <4>[ 144.088758] r4:c4c35500
3535 07:50:30.554959 <4>[ 144.091565] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3536 07:50:30.595596 <4>[ 144.098991] r9:c5e54000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3537 07:50:30.595713 <4>[ 144.107034] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3538 07:50:30.595799 <4>[ 144.114889] Exception stack(0xc5e55fa8 to 0xc5e55ff0)
3539 07:50:30.595881 <4>[ 144.120226] 5fa0: 00000016 00000016 00000001 b6e45000 00000016 00000001
3540 07:50:30.595962 <4>[ 144.128704] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e45000 00020000 0047fe38
3541 07:50:30.598732 <4>[ 144.137175] 5fe0: 00000004 bec557e8 b6f0b33b b6e84616
3542 07:50:30.648669 <4>[ 144.142592] irq event stamp: 0
3543 07:50:30.649112 <4>[ 144.145845] hardirqs last enabled at (0): [<00000000>] 0x0
3544 07:50:30.649216 <4>[ 144.151796] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3545 07:50:30.649302 <4>[ 144.159596] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3546 07:50:30.649425 <4>[ 144.167365] softirqs last disabled at (0): [<00000000>] 0x0
3547 07:50:30.649517 <4>[ 144.173138] ---[ end trace aea622f06552679b ]---
3548 07:50:30.652148 <6>[ 144.178074] lkdtm: Overflow detected: saturated
3549 07:50:30.871071 # [ 143.841223] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
3550 07:50:30.871315 # [ 143.846093] lkdtm: attempting good refcount_add() without overflow
3551 07:50:30.871442 # [ 143.852804] lkdtm: attempting bad refcount_add() overflow
3552 07:50:30.871574 # [ 143.858364] ------------[ cut here ]------------
3553 07:50:30.871694 # [ 143.863149] WARNING: CPU: 1 PID: 2621 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
3554 07:50:30.871815 # [ 143.871942] refcount_t: saturated; leaking memory.
3555 07:50:30.914403 # [ 143.877002] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3556 07:50:30.917532 # [ 143.916093] CPU: 1 PID: 2621 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3557 07:50:30.957614 # [ 143.924033] Hardware name: STM32 (Device Tree Support)
3558 07:50:30.957797 # [ 143.929449] Backtrace:
3559 07:50:30.958108 # [ 143.932177] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
3560 07:50:30.958201 # [ 143.940030] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3561 07:50:30.958284 # [ 143.945974] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
3562 07:50:30.958366 # [ 143.953579] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3563 07:50:30.960970 # [ 143.960827] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2afcc
3564 07:50:31.000884 # [ 143.968869] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
3565 07:50:31.001232 # [ 143.976641] r7:00000016 r6:c1a2afcc r5:c1a2afa4 r4:c5e54000
3566 07:50:31.001328 # [ 143.982589] [<c13bf500>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
3567 07:50:31.001454 # [ 143.991851] r9:c1ad700c r8:c15ec020 r7:c5e55f60 r6:00000016 r5:c5168000 r4:c5e54000
3568 07:50:31.001549 # [ 143.999896] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fc0>] (__refcount_add.constprop.0+0x44/0x58)
3569 07:50:31.044053 # [ 144.009859] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13cc390>] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8)
3570 07:50:31.044450 # [ 144.020258] [<c13cc30c>] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3571 07:50:31.044562 # [ 144.029685] r4:0000002c
3572 07:50:31.044648 # [ 144.032490] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3573 07:50:31.044729 # [ 144.040794] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3574 07:50:31.047458 # [ 144.049005] r9:c5e55f60 r8:c3aba180 r7:00000016 r6:b6e45000 r5:c4c35500 r4:c0c5931c
3575 07:50:31.087783 # [ 144.057050] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3576 07:50:31.087917 # [ 144.065172] r9:c07e2978 r8:c5e55f60 r7:c290d000 r6:b6e45000 r5:c4c35500 r4:00000000
3577 07:50:31.088005 # [ 144.073215] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3578 07:50:31.088087 # [ 144.080640] r10:00000004 r9:00000000 r8:00000000 r7:b6e45000 r6:c5e54000 r5:c4c35500
3579 07:50:31.088168 # [ 144.088758] r4:c4c35500
3580 07:50:31.090983 # [ 144.091565] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3581 07:50:31.130936 # [ 144.098991] r9:c5e54000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3582 07:50:31.131283 # [ 144.107034] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3583 07:50:31.131421 # [ 144.114889] Exception stack(0xc5e55fa8 to 0xc5e55ff0)
3584 07:50:31.131560 # [ 144.120226] 5fa0: 00000016 00000016 00000001 b6e45000 00000016 00000001
3585 07:50:31.131689 # [ 144.128704] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e45000 00020000 0047fe38
3586 07:50:31.134287 # [ 144.137175] 5fe0: 00000004 bec557e8 b6f0b33b b6e84616
3587 07:50:31.134423 # [ 144.142592] irq event stamp: 0
3588 07:50:31.174277 # [ 144.145845] hardirqs last enabled at (0): [<00000000>] 0x0
3589 07:50:31.174667 # [ 144.151796] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3590 07:50:31.174802 # [ 144.159596] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3591 07:50:31.174925 # [ 144.167365] softirqs last disabled at (0): [<00000000>] 0x0
3592 07:50:31.175048 # [ 144.173138] ---[ end trace aea622f06552679b ]---
3593 07:50:31.175204 # [ 144.178074] lkdtm: Overflow detected: saturated
3594 07:50:31.177754 # REFCOUNT_ADD_OVERFLOW: missing 'call trace:': [FAIL]
3595 07:50:31.195594 not ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh # exit=1
3596 07:50:31.199017 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3597 07:50:31.482585 <6>[ 144.988022] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3598 07:50:31.482845 <6>[ 144.993678] lkdtm: attempting bad refcount_inc_not_zero() overflow
3599 07:50:31.482974 <4>[ 145.000334] ------------[ cut here ]------------
3600 07:50:31.483098 <4>[ 145.005059] WARNING: CPU: 0 PID: 2656 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3601 07:50:31.483221 <4>[ 145.013862] refcount_t: saturated; leaking memory.
3602 07:50:31.525864 <4>[ 145.018900] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3603 07:50:31.526035 <4>[ 145.057980] CPU: 0 PID: 2656 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3604 07:50:31.528989 <4>[ 145.065935] Hardware name: STM32 (Device Tree Support)
3605 07:50:31.568983 <4>[ 145.071351] Backtrace:
3606 07:50:31.569317 <4>[ 145.074079] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
3607 07:50:31.569461 <4>[ 145.081933] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3608 07:50:31.569586 <4>[ 145.087879] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
3609 07:50:31.569708 <4>[ 145.095484] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3610 07:50:31.569829 <4>[ 145.102732] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2afcc
3611 07:50:31.612353 <4>[ 145.110774] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
3612 07:50:31.612734 <4>[ 145.118548] r7:00000013 r6:c1a2afcc r5:c1a2afa4 r4:c5ed8000
3613 07:50:31.612875 <4>[ 145.124496] [<c13bf500>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
3614 07:50:31.613001 <4>[ 145.133760] r9:c1ad7024 r8:c15ec020 r7:c5ed9f60 r6:0000001f r5:c5a6d000 r4:7fffffff
3615 07:50:31.613124 <4>[ 145.141803] [<c0875f00>] (refcount_warn_saturate) from [<c13cc25c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3616 07:50:31.655687 <4>[ 145.152553] [<c13cc1f8>] (__refcount_add_not_zero.constprop.0) from [<c13cc404>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
3617 07:50:31.656027 <4>[ 145.164517] r5:c5a6d000 r4:c5ed8000
3618 07:50:31.656165 <4>[ 145.168373] [<c13cc3b4>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3619 07:50:31.656292 <4>[ 145.178586] r4:0000002d
3620 07:50:31.656414 <4>[ 145.181390] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3621 07:50:31.656536 <4>[ 145.189696] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3622 07:50:31.699009 <4>[ 145.197907] r9:c5ed9f60 r8:c3aba180 r7:0000001f r6:b6e26000 r5:c585e140 r4:c0c5931c
3623 07:50:31.699386 <4>[ 145.205951] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3624 07:50:31.699526 <4>[ 145.214073] r9:c07e2978 r8:c5ed9f60 r7:c290d000 r6:b6e26000 r5:c585e140 r4:00000000
3625 07:50:31.699650 <4>[ 145.222116] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3626 07:50:31.699778 <4>[ 145.229540] r10:00000004 r9:00000000 r8:00000000 r7:b6e26000 r6:c5ed8000 r5:c585e140
3627 07:50:31.699900 <4>[ 145.237658] r4:c585e140
3628 07:50:31.742384 <4>[ 145.240465] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3629 07:50:31.742762 <4>[ 145.247890] r9:c5ed8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3630 07:50:31.742895 <4>[ 145.255931] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3631 07:50:31.743019 <4>[ 145.263786] Exception stack(0xc5ed9fa8 to 0xc5ed9ff0)
3632 07:50:31.743142 <4>[ 145.269123] 9fa0: 0000001f 0000001f 00000001 b6e26000 0000001f 00000001
3633 07:50:31.745799 <4>[ 145.277600] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e26000 00020000 0045fe38
3634 07:50:31.795569 <4>[ 145.286070] 9fe0: 00000004 be94f7e8 b6eec33b b6e65616
3635 07:50:31.795920 <4>[ 145.291512] irq event stamp: 0
3636 07:50:31.796297 <4>[ 145.294740] hardirqs last enabled at (0): [<00000000>] 0x0
3637 07:50:31.796449 <4>[ 145.300691] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3638 07:50:31.796575 <4>[ 145.308477] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3639 07:50:31.796697 <4>[ 145.316202] softirqs last disabled at (0): [<00000000>] 0x0
3640 07:50:31.796819 <4>[ 145.322100] ---[ end trace aea622f06552679c ]---
3641 07:50:31.799067 <6>[ 145.326924] lkdtm: Overflow detected: saturated
3642 07:50:32.031245 # [ 144.988022] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
3643 07:50:32.031511 # [ 144.993678] lkdtm: attempting bad refcount_inc_not_zero() overflow
3644 07:50:32.031599 # [ 145.000334] ------------[ cut here ]------------
3645 07:50:32.031679 # [ 145.005059] WARNING: CPU: 0 PID: 2656 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3646 07:50:32.031759 # [ 145.013862] refcount_t: saturated; leaking memory.
3647 07:50:32.074450 # [ 145.018900] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3648 07:50:32.074566 # [ 145.057980] CPU: 0 PID: 2656 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3649 07:50:32.077600 # [ 145.065935] Hardware name: STM32 (Device Tree Support)
3650 07:50:32.077705 # [ 145.071351] Backtrace:
3651 07:50:32.117829 # [ 145.074079] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
3652 07:50:32.117955 # [ 145.081933] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3653 07:50:32.118079 # [ 145.087879] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
3654 07:50:32.118171 # [ 145.095484] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3655 07:50:32.118287 # [ 145.102732] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2afcc
3656 07:50:32.160957 # [ 145.110774] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
3657 07:50:32.161342 # [ 145.118548] r7:00000013 r6:c1a2afcc r5:c1a2afa4 r4:c5ed8000
3658 07:50:32.161440 # [ 145.124496] [<c13bf500>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
3659 07:50:32.161527 # [ 145.133760] r9:c1ad7024 r8:c15ec020 r7:c5ed9f60 r6:0000001f r5:c5a6d000 r4:7fffffff
3660 07:50:32.161611 # [ 145.141803] [<c0875f00>] (refcount_warn_saturate) from [<c13cc25c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3661 07:50:32.204367 # [ 145.152553] [<c13cc1f8>] (__refcount_add_not_zero.constprop.0) from [<c13cc404>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88)
3662 07:50:32.204766 # [ 145.164517] r5:c5a6d000 r4:c5ed8000
3663 07:50:32.204875 # [ 145.168373] [<c13cc3b4>] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3664 07:50:32.204962 # [ 145.178586] r4:0000002d
3665 07:50:32.205049 # [ 145.181390] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3666 07:50:32.205134 # [ 145.189696] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3667 07:50:32.247708 # [ 145.197907] r9:c5ed9f60 r8:c3aba180 r7:0000001f r6:b6e26000 r5:c585e140 r4:c0c5931c
3668 07:50:32.248098 # [ 145.205951] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3669 07:50:32.248194 # [ 145.214073] r9:c07e2978 r8:c5ed9f60 r7:c290d000 r6:b6e26000 r5:c585e140 r4:00000000
3670 07:50:32.248277 # [ 145.222116] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3671 07:50:32.248358 # [ 145.229540] r10:00000004 r9:00000000 r8:00000000 r7:b6e26000 r6:c5ed8000 r5:c585e140
3672 07:50:32.248438 # [ 145.237658] r4:c585e140
3673 07:50:32.251149 # [ 145.240465] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3674 07:50:32.291191 # [ 145.247890] r9:c5ed8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3675 07:50:32.291323 # [ 145.255931] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3676 07:50:32.291409 # [ 145.263786] Exception stack(0xc5ed9fa8 to 0xc5ed9ff0)
3677 07:50:32.291504 # [ 145.269123] 9fa0: 0000001f 0000001f 00000001 b6e26000 0000001f 00000001
3678 07:50:32.291587 # [ 145.277600] 9fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e26000 00020000 0045fe38
3679 07:50:32.294257 # [ 145.286070] 9fe0: 00000004 be94f7e8 b6eec33b b6e65616
3680 07:50:32.334393 # [ 145.291512] irq event stamp: 0
3681 07:50:32.334735 # [ 145.294740] hardirqs last enabled at (0): [<00000000>] 0x0
3682 07:50:32.334834 # [ 145.300691] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3683 07:50:32.334918 # [ 145.308477] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3684 07:50:32.335001 # [ 145.316202] softirqs last disabled at (0): [<00000000>] 0x0
3685 07:50:32.335079 # [ 145.322100] ---[ end trace aea622f06552679c ]---
3686 07:50:32.335158 # [ 145.326924] lkdtm: Overflow detected: saturated
3687 07:50:32.360482 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3688 07:50:32.360862 not ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1
3689 07:50:32.360968 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3690 07:50:32.675826 <6>[ 146.179714] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3691 07:50:32.676238 <6>[ 146.185372] lkdtm: attempting bad refcount_add_not_zero() overflow
3692 07:50:32.676336 <4>[ 146.192053] ------------[ cut here ]------------
3693 07:50:32.676420 <4>[ 146.196830] WARNING: CPU: 1 PID: 2691 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3694 07:50:32.676503 <4>[ 146.205471] refcount_t: saturated; leaking memory.
3695 07:50:32.719228 <4>[ 146.210624] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3696 07:50:32.719352 <4>[ 146.249710] CPU: 1 PID: 2691 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3697 07:50:32.722272 <4>[ 146.257647] Hardware name: STM32 (Device Tree Support)
3698 07:50:32.722377 <4>[ 146.263062] Backtrace:
3699 07:50:32.762767 <4>[ 146.265791] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
3700 07:50:32.762881 <4>[ 146.273645] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3701 07:50:32.762969 <4>[ 146.279590] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
3702 07:50:32.763052 <4>[ 146.287196] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3703 07:50:32.763134 <4>[ 146.294445] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2afcc
3704 07:50:32.805858 <4>[ 146.302486] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
3705 07:50:32.806190 <4>[ 146.310261] r7:00000013 r6:c1a2afcc r5:c1a2afa4 r4:c4f14000
3706 07:50:32.806282 <4>[ 146.316207] [<c13bf500>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
3707 07:50:32.806405 <4>[ 146.325469] r9:c1ad7044 r8:c15ec020 r7:c4f15f60 r6:0000001f r5:c4f96000 r4:7fffffff
3708 07:50:32.806528 <4>[ 146.333511] [<c0875f00>] (refcount_warn_saturate) from [<c13cc25c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3709 07:50:32.849224 <4>[ 146.344259] [<c13cc1f8>] (__refcount_add_not_zero.constprop.0) from [<c13cc48c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
3710 07:50:32.849557 <4>[ 146.356221] r5:c4f96000 r4:c4f14000
3711 07:50:32.849652 <4>[ 146.360077] [<c13cc43c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3712 07:50:32.849739 <4>[ 146.370290] r4:0000002e
3713 07:50:32.849821 <4>[ 146.373094] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3714 07:50:32.849904 <4>[ 146.381400] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3715 07:50:32.892512 <4>[ 146.389611] r9:c4f15f60 r8:c3aba180 r7:0000001f r6:b6dd1000 r5:c50b1640 r4:c0c5931c
3716 07:50:32.892853 <4>[ 146.397656] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3717 07:50:32.892996 <4>[ 146.405777] r9:c07e2978 r8:c4f15f60 r7:c290d000 r6:b6dd1000 r5:c50b1640 r4:00000000
3718 07:50:32.893089 <4>[ 146.413820] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3719 07:50:32.893172 <4>[ 146.421245] r10:00000004 r9:00000000 r8:00000000 r7:b6dd1000 r6:c4f14000 r5:c50b1640
3720 07:50:32.893255 <4>[ 146.429363] r4:c50b1640
3721 07:50:32.896017 <4>[ 146.432170] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3722 07:50:32.936126 <4>[ 146.439597] r9:c4f14000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3723 07:50:32.936245 <4>[ 146.447640] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3724 07:50:32.936331 <4>[ 146.455495] Exception stack(0xc4f15fa8 to 0xc4f15ff0)
3725 07:50:32.936412 <4>[ 146.460832] 5fa0: 0000001f 0000001f 00000001 b6dd1000 0000001f 00000001
3726 07:50:32.936494 <4>[ 146.469310] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dd1000 00020000 004ffe38
3727 07:50:32.939418 <4>[ 146.477782] 5fe0: 00000004 bea977e8 b6e9733b b6e10616
3728 07:50:32.989437 <4>[ 146.483202] irq event stamp: 0
3729 07:50:32.989874 <4>[ 146.486497] hardirqs last enabled at (0): [<00000000>] 0x0
3730 07:50:32.989983 <4>[ 146.492306] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3731 07:50:32.990066 <4>[ 146.500208] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3732 07:50:32.990160 <4>[ 146.507986] softirqs last disabled at (0): [<00000000>] 0x0
3733 07:50:32.990275 <4>[ 146.513749] ---[ end trace aea622f06552679d ]---
3734 07:50:32.992812 <6>[ 146.518695] lkdtm: Overflow detected: saturated
3735 07:50:33.241221 # [ 146.179714] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
3736 07:50:33.241397 # [ 146.185372] lkdtm: attempting bad refcount_add_not_zero() overflow
3737 07:50:33.241490 # [ 146.192053] ------------[ cut here ]------------
3738 07:50:33.241584 # [ 146.196830] WARNING: CPU: 1 PID: 2691 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
3739 07:50:33.241675 # [ 146.205471] refcount_t: saturated; leaking memory.
3740 07:50:33.284454 # [ 146.210624] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3741 07:50:33.284591 # [ 146.249710] CPU: 1 PID: 2691 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3742 07:50:33.287746 # [ 146.257647] Hardware name: STM32 (Device Tree Support)
3743 07:50:33.287851 # [ 146.263062] Backtrace:
3744 07:50:33.327888 # [ 146.265791] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
3745 07:50:33.328031 # [ 146.273645] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3746 07:50:33.328102 # [ 146.279590] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
3747 07:50:33.328191 # [ 146.287196] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3748 07:50:33.328276 # [ 146.294445] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2afcc
3749 07:50:33.370988 # [ 146.302486] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
3750 07:50:33.371349 # [ 146.310261] r7:00000013 r6:c1a2afcc r5:c1a2afa4 r4:c4f14000
3751 07:50:33.371457 # [ 146.316207] [<c13bf500>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
3752 07:50:33.371546 # [ 146.325469] r9:c1ad7044 r8:c15ec020 r7:c4f15f60 r6:0000001f r5:c4f96000 r4:7fffffff
3753 07:50:33.371641 # [ 146.333511] [<c0875f00>] (refcount_warn_saturate) from [<c13cc25c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
3754 07:50:33.414256 # [ 146.344259] [<c13cc1f8>] (__refcount_add_not_zero.constprop.0) from [<c13cc48c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88)
3755 07:50:33.414606 # [ 146.356221] r5:c4f96000 r4:c4f14000
3756 07:50:33.414699 # [ 146.360077] [<c13cc43c>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3757 07:50:33.414781 # [ 146.370290] r4:0000002e
3758 07:50:33.414863 # [ 146.373094] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3759 07:50:33.414946 # [ 146.381400] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3760 07:50:33.457686 # [ 146.389611] r9:c4f15f60 r8:c3aba180 r7:0000001f r6:b6dd1000 r5:c50b1640 r4:c0c5931c
3761 07:50:33.458092 # [ 146.397656] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3762 07:50:33.458198 # [ 146.405777] r9:c07e2978 r8:c4f15f60 r7:c290d000 r6:b6dd1000 r5:c50b1640 r4:00000000
3763 07:50:33.458290 # [ 146.413820] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3764 07:50:33.458402 # [ 146.421245] r10:00000004 r9:00000000 r8:00000000 r7:b6dd1000 r6:c4f14000 r5:c50b1640
3765 07:50:33.458495 # [ 146.429363] r4:c50b1640
3766 07:50:33.461009 # [ 146.432170] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3767 07:50:33.501265 # [ 146.439597] r9:c4f14000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3768 07:50:33.501406 # [ 146.447640] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3769 07:50:33.501502 # [ 146.455495] Exception stack(0xc4f15fa8 to 0xc4f15ff0)
3770 07:50:33.501587 # [ 146.460832] 5fa0: 0000001f 0000001f 00000001 b6dd1000 0000001f 00000001
3771 07:50:33.501668 # [ 146.469310] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dd1000 00020000 004ffe38
3772 07:50:33.504522 # [ 146.477782] 5fe0: 00000004 bea977e8 b6e9733b b6e10616
3773 07:50:33.544350 # [ 146.483202] irq event stamp: 0
3774 07:50:33.544713 # [ 146.486497] hardirqs last enabled at (0): [<00000000>] 0x0
3775 07:50:33.544806 # [ 146.492306] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3776 07:50:33.544888 # [ 146.500208] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3777 07:50:33.544970 # [ 146.507986] softirqs last disabled at (0): [<00000000>] 0x0
3778 07:50:33.545051 # [ 146.513749] ---[ end trace aea622f06552679d ]---
3779 07:50:33.545130 # [ 146.518695] lkdtm: Overflow detected: saturated
3780 07:50:33.565497 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL]
3781 07:50:33.568911 not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1
3782 07:50:33.569071 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
3783 07:50:33.874921 <6>[ 147.380317] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3784 07:50:33.875117 <6>[ 147.384837] lkdtm: attempting good refcount_dec()
3785 07:50:33.875209 <6>[ 147.390042] lkdtm: attempting bad refcount_dec() to zero
3786 07:50:33.875331 <4>[ 147.395409] ------------[ cut here ]------------
3787 07:50:33.875458 <4>[ 147.400478] WARNING: CPU: 1 PID: 2726 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3788 07:50:33.875581 <4>[ 147.409124] refcount_t: decrement hit 0; leaking memory.
3789 07:50:33.918149 <4>[ 147.414631] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3790 07:50:33.921325 <4>[ 147.453791] CPU: 1 PID: 2726 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3791 07:50:33.961312 <4>[ 147.461737] Hardware name: STM32 (Device Tree Support)
3792 07:50:33.961419 <4>[ 147.467154] Backtrace:
3793 07:50:33.961801 <4>[ 147.469881] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
3794 07:50:33.961972 <4>[ 147.477735] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3795 07:50:33.962039 <4>[ 147.483681] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
3796 07:50:33.962103 <4>[ 147.491285] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3797 07:50:33.964786 <4>[ 147.498536] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2afcc
3798 07:50:34.004658 <4>[ 147.506579] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
3799 07:50:34.005020 <4>[ 147.514353] r7:0000001f r6:c1a2afcc r5:c1a2b030 r4:c5e54000
3800 07:50:34.005120 <4>[ 147.520299] [<c13bf500>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
3801 07:50:34.005206 <4>[ 147.529562] r9:c1ad7064 r8:c15ec020 r7:c5e55f60 r6:00000012 r5:c5168000 r4:c5e54000
3802 07:50:34.005288 <4>[ 147.537605] [<c0875f00>] (refcount_warn_saturate) from [<c13cc1f4>] (__refcount_dec.constprop.0+0x38/0x3c)
3803 07:50:34.047977 <4>[ 147.547568] [<c13cc1bc>] (__refcount_dec.constprop.0) from [<c13cc520>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3804 07:50:34.048305 <4>[ 147.557620] [<c13cc4c4>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3805 07:50:34.048436 <4>[ 147.566695] r4:0000002f
3806 07:50:34.048525 <4>[ 147.569500] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3807 07:50:34.048606 <4>[ 147.577807] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3808 07:50:34.051494 <4>[ 147.586020] r9:c5e55f60 r8:c3aba180 r7:00000012 r6:b6db8000 r5:c585e500 r4:c0c5931c
3809 07:50:34.091720 <4>[ 147.594065] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3810 07:50:34.091952 <4>[ 147.602189] r9:c07e2978 r8:c5e55f60 r7:c290d000 r6:b6db8000 r5:c585e500 r4:00000000
3811 07:50:34.092126 <4>[ 147.610233] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3812 07:50:34.092245 <4>[ 147.617658] r10:00000004 r9:00000000 r8:00000000 r7:b6db8000 r6:c5e54000 r5:c585e500
3813 07:50:34.092321 <4>[ 147.625777] r4:c585e500
3814 07:50:34.094808 <4>[ 147.628584] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3815 07:50:34.134734 <4>[ 147.636011] r9:c5e54000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3816 07:50:34.135065 <4>[ 147.644054] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3817 07:50:34.135157 <4>[ 147.651910] Exception stack(0xc5e55fa8 to 0xc5e55ff0)
3818 07:50:34.135238 <4>[ 147.657247] 5fa0: 00000012 00000012 00000001 b6db8000 00000012 00000001
3819 07:50:34.135319 <4>[ 147.665727] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6db8000 00020000 0041fe38
3820 07:50:34.138128 <4>[ 147.674200] 5fe0: 00000004 bea237e8 b6e7e33b b6df7616
3821 07:50:34.182563 <4>[ 147.679623] irq event stamp: 0
3822 07:50:34.183004 <4>[ 147.682874] hardirqs last enabled at (0): [<00000000>] 0x0
3823 07:50:34.183133 <4>[ 147.688814] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3824 07:50:34.183228 <4>[ 147.696591] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3825 07:50:34.183336 <4>[ 147.704327] softirqs last disabled at (0): [<00000000>] 0x0
3826 07:50:34.183412 <4>[ 147.710263] ---[ end trace aea622f06552679e ]---
3827 07:50:34.185950 <6>[ 147.715030] lkdtm: Zero detected: saturated
3828 07:50:34.424606 # [ 147.380317] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
3829 07:50:34.424792 # [ 147.384837] lkdtm: attempting good refcount_dec()
3830 07:50:34.424890 # [ 147.390042] lkdtm: attempting bad refcount_dec() to zero
3831 07:50:34.424983 # [ 147.395409] ------------[ cut here ]------------
3832 07:50:34.425067 # [ 147.400478] WARNING: CPU: 1 PID: 2726 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3833 07:50:34.425151 # [ 147.409124] refcount_t: decrement hit 0; leaking memory.
3834 07:50:34.467922 # [ 147.414631] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3835 07:50:34.468109 # [ 147.453791] CPU: 1 PID: 2726 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3836 07:50:34.511105 # [ 147.461737] Hardware name: STM32 (Device Tree Support)
3837 07:50:34.511303 # [ 147.467154] Backtrace:
3838 07:50:34.511656 # [ 147.469881] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
3839 07:50:34.511754 # [ 147.477735] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3840 07:50:34.511840 # [ 147.483681] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
3841 07:50:34.511960 # [ 147.491285] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3842 07:50:34.514395 # [ 147.498536] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2afcc
3843 07:50:34.554478 # [ 147.506579] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
3844 07:50:34.554876 # [ 147.514353] r7:0000001f r6:c1a2afcc r5:c1a2b030 r4:c5e54000
3845 07:50:34.555014 # [ 147.520299] [<c13bf500>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
3846 07:50:34.555140 # [ 147.529562] r9:c1ad7064 r8:c15ec020 r7:c5e55f60 r6:00000012 r5:c5168000 r4:c5e54000
3847 07:50:34.555230 # [ 147.537605] [<c0875f00>] (refcount_warn_saturate) from [<c13cc1f4>] (__refcount_dec.constprop.0+0x38/0x3c)
3848 07:50:34.597816 # [ 147.547568] [<c13cc1bc>] (__refcount_dec.constprop.0) from [<c13cc520>] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8)
3849 07:50:34.598240 # [ 147.557620] [<c13cc4c4>] (lkdtm_REFCOUNT_DEC_ZERO) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3850 07:50:34.598339 # [ 147.566695] r4:0000002f
3851 07:50:34.598463 # [ 147.569500] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3852 07:50:34.598585 # [ 147.577807] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3853 07:50:34.601156 # [ 147.586020] r9:c5e55f60 r8:c3aba180 r7:00000012 r6:b6db8000 r5:c585e500 r4:c0c5931c
3854 07:50:34.641152 # [ 147.594065] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3855 07:50:34.641556 # [ 147.602189] r9:c07e2978 r8:c5e55f60 r7:c290d000 r6:b6db8000 r5:c585e500 r4:00000000
3856 07:50:34.641660 # [ 147.610233] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3857 07:50:34.641752 # [ 147.617658] r10:00000004 r9:00000000 r8:00000000 r7:b6db8000 r6:c5e54000 r5:c585e500
3858 07:50:34.641843 # [ 147.625777] r4:c585e500
3859 07:50:34.641968 # [ 147.628584] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3860 07:50:34.684505 # [ 147.636011] r9:c5e54000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
3861 07:50:34.684862 # [ 147.644054] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3862 07:50:34.684957 # [ 147.651910] Exception stack(0xc5e55fa8 to 0xc5e55ff0)
3863 07:50:34.685041 # [ 147.657247] 5fa0: 00000012 00000012 00000001 b6db8000 00000012 00000001
3864 07:50:34.685122 # [ 147.665727] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6db8000 00020000 0041fe38
3865 07:50:34.685206 # [ 147.674200] 5fe0: 00000004 bea237e8 b6e7e33b b6df7616
3866 07:50:34.687962 # [ 147.679623] irq event stamp: 0
3867 07:50:34.727636 # [ 147.682874] hardirqs last enabled at (0): [<00000000>] 0x0
3868 07:50:34.728022 # [ 147.688814] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3869 07:50:34.728134 # [ 147.696591] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3870 07:50:34.728264 # [ 147.704327] softirqs last disabled at (0): [<00000000>] 0x0
3871 07:50:34.728364 # [ 147.710263] ---[ end trace aea622f06552679e ]---
3872 07:50:34.728460 # [ 147.715030] lkdtm: Zero detected: saturated
3873 07:50:34.728549 # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL]
3874 07:50:34.730927 not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1
3875 07:50:34.746762 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3876 07:50:35.099332 <6>[ 148.604974] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3877 07:50:35.099533 <6>[ 148.609958] lkdtm: attempting bad refcount_dec() below zero
3878 07:50:35.099622 <4>[ 148.615694] ------------[ cut here ]------------
3879 07:50:35.099704 <4>[ 148.620730] WARNING: CPU: 1 PID: 2764 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3880 07:50:35.099787 <4>[ 148.629403] refcount_t: decrement hit 0; leaking memory.
3881 07:50:35.142825 <4>[ 148.634920] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3882 07:50:35.142948 <4>[ 148.674071] CPU: 1 PID: 2764 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3883 07:50:35.146026 <4>[ 148.682019] Hardware name: STM32 (Device Tree Support)
3884 07:50:35.146130 <4>[ 148.687435] Backtrace:
3885 07:50:35.186175 <4>[ 148.690163] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
3886 07:50:35.186291 <4>[ 148.698016] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3887 07:50:35.186377 <4>[ 148.703960] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
3888 07:50:35.186459 <4>[ 148.711565] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3889 07:50:35.186539 <4>[ 148.718813] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2afcc
3890 07:50:35.229312 <4>[ 148.726853] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
3891 07:50:35.229649 <4>[ 148.734626] r7:0000001f r6:c1a2afcc r5:c1a2b030 r4:c5e54000
3892 07:50:35.229751 <4>[ 148.740574] [<c13bf500>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
3893 07:50:35.229837 <4>[ 148.749834] r9:c1ad7078 r8:c15ec020 r7:c5e55f60 r6:00000016 r5:00000000 r4:c5e54000
3894 07:50:35.229918 <4>[ 148.757876] [<c0875f00>] (refcount_warn_saturate) from [<c13cc1f4>] (__refcount_dec.constprop.0+0x38/0x3c)
3895 07:50:35.272597 <4>[ 148.767838] [<c13cc1bc>] (__refcount_dec.constprop.0) from [<c13cc5e4>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3896 07:50:35.272934 <4>[ 148.778239] [<c13cc59c>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3897 07:50:35.273035 <4>[ 148.787665] r5:c5168000 r4:00000030
3898 07:50:35.273119 <4>[ 148.791516] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3899 07:50:35.273200 <4>[ 148.799822] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3900 07:50:35.273280 <4>[ 148.808030] r9:c5e55f60 r8:c3aba180 r7:00000016 r6:b6ea3000 r5:c593ea00 r4:c0c5931c
3901 07:50:35.315987 <4>[ 148.816074] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3902 07:50:35.316323 <4>[ 148.824196] r9:c07e2978 r8:c5e55f60 r7:c290d000 r6:b6ea3000 r5:c593ea00 r4:00000000
3903 07:50:35.316424 <4>[ 148.832239] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3904 07:50:35.316508 <4>[ 148.839665] r10:00000004 r9:00000000 r8:00000000 r7:b6ea3000 r6:c5e54000 r5:c593ea00
3905 07:50:35.316589 <4>[ 148.847782] r4:c593ea00
3906 07:50:35.316668 <4>[ 148.850589] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3907 07:50:35.359305 <4>[ 148.858016] r9:c5e54000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3908 07:50:35.359642 <4>[ 148.866059] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3909 07:50:35.359743 <4>[ 148.873915] Exception stack(0xc5e55fa8 to 0xc5e55ff0)
3910 07:50:35.359827 <4>[ 148.879251] 5fa0: 00000016 00000016 00000001 b6ea3000 00000016 00000001
3911 07:50:35.359908 <4>[ 148.887729] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6ea3000 00020000 004afe38
3912 07:50:35.359987 <4>[ 148.896200] 5fe0: 00000004 bed467e8 b6f6933b b6ee2616
3913 07:50:35.362795 <4>[ 148.901595] irq event stamp: 0
3914 07:50:35.407485 <4>[ 148.904869] hardirqs last enabled at (0): [<00000000>] 0x0
3915 07:50:35.408007 <4>[ 148.910799] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3916 07:50:35.408151 <4>[ 148.918582] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3917 07:50:35.408273 <4>[ 148.926277] softirqs last disabled at (0): [<00000000>] 0x0
3918 07:50:35.408392 <4>[ 148.932211] ---[ end trace aea622f06552679f ]---
3919 07:50:35.410918 <6>[ 148.937066] lkdtm: Negative detected: saturated
3920 07:50:35.648201 # [ 148.604974] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
3921 07:50:35.648455 # [ 148.609958] lkdtm: attempting bad refcount_dec() below zero
3922 07:50:35.648584 # [ 148.615694] ------------[ cut here ]------------
3923 07:50:35.648704 # [ 148.620730] WARNING: CPU: 1 PID: 2764 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
3924 07:50:35.648826 # [ 148.629403] refcount_t: decrement hit 0; leaking memory.
3925 07:50:35.691498 # [ 148.634920] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3926 07:50:35.691703 # [ 148.674071] CPU: 1 PID: 2764 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3927 07:50:35.694746 # [ 148.682019] Hardware name: STM32 (Device Tree Support)
3928 07:50:35.694882 # [ 148.687435] Backtrace:
3929 07:50:35.734885 # [ 148.690163] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
3930 07:50:35.735128 # [ 148.698016] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3931 07:50:35.735258 # [ 148.703960] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
3932 07:50:35.735380 # [ 148.711565] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3933 07:50:35.735508 # [ 148.718813] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2afcc
3934 07:50:35.738031 # [ 148.726853] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
3935 07:50:35.777947 # [ 148.734626] r7:0000001f r6:c1a2afcc r5:c1a2b030 r4:c5e54000
3936 07:50:35.778324 # [ 148.740574] [<c13bf500>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
3937 07:50:35.778454 # [ 148.749834] r9:c1ad7078 r8:c15ec020 r7:c5e55f60 r6:00000016 r5:00000000 r4:c5e54000
3938 07:50:35.778545 # [ 148.757876] [<c0875f00>] (refcount_warn_saturate) from [<c13cc1f4>] (__refcount_dec.constprop.0+0x38/0x3c)
3939 07:50:35.781302 # [ 148.767838] [<c13cc1bc>] (__refcount_dec.constprop.0) from [<c13cc5e4>] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70)
3940 07:50:35.821549 # [ 148.778239] [<c13cc59c>] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3941 07:50:35.821679 # [ 148.787665] r5:c5168000 r4:00000030
3942 07:50:35.821767 # [ 148.791516] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3943 07:50:35.821889 # [ 148.799822] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3944 07:50:35.822010 # [ 148.808030] r9:c5e55f60 r8:c3aba180 r7:00000016 r6:b6ea3000 r5:c593ea00 r4:c0c5931c
3945 07:50:35.864367 # [ 148.816074] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3946 07:50:35.864727 # [ 148.824196] r9:c07e2978 r8:c5e55f60 r7:c290d000 r6:b6ea3000 r5:c593ea00 r4:00000000
3947 07:50:35.864836 # [ 148.832239] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3948 07:50:35.864922 # [ 148.839665] r10:00000004 r9:00000000 r8:00000000 r7:b6ea3000 r6:c5e54000 r5:c593ea00
3949 07:50:35.865019 # [ 148.847782] r4:c593ea00
3950 07:50:35.865109 # [ 148.850589] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3951 07:50:35.867802 # [ 148.858016] r9:c5e54000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000016 r4:00000016
3952 07:50:35.908184 # [ 148.866059] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
3953 07:50:35.908311 # [ 148.873915] Exception stack(0xc5e55fa8 to 0xc5e55ff0)
3954 07:50:35.908437 # [ 148.879251] 5fa0: 00000016 00000016 00000001 b6ea3000 00000016 00000001
3955 07:50:35.908561 # [ 148.887729] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6ea3000 00020000 004afe38
3956 07:50:35.908686 # [ 148.896200] 5fe0: 00000004 bed467e8 b6f6933b b6ee2616
3957 07:50:35.908810 # [ 148.901595] irq event stamp: 0
3958 07:50:35.951434 # [ 148.904869] hardirqs last enabled at (0): [<00000000>] 0x0
3959 07:50:35.951867 # [ 148.910799] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3960 07:50:35.951969 # [ 148.918582] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
3961 07:50:35.952052 # [ 148.926277] softirqs last disabled at (0): [<00000000>] 0x0
3962 07:50:35.952133 # [ 148.932211] ---[ end trace aea622f06552679f ]---
3963 07:50:35.952213 # [ 148.937066] lkdtm: Negative detected: saturated
3964 07:50:35.952293 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
3965 07:50:35.954928 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
3966 07:50:35.969616 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3967 07:50:36.308570 <6>[ 149.814070] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
3968 07:50:36.308767 <6>[ 149.819827] lkdtm: attempting bad refcount_dec_and_test() below zero
3969 07:50:36.308898 <4>[ 149.826501] ------------[ cut here ]------------
3970 07:50:36.308991 <4>[ 149.831285] WARNING: CPU: 1 PID: 2800 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
3971 07:50:36.309077 <4>[ 149.840156] refcount_t: underflow; use-after-free.
3972 07:50:36.351782 <4>[ 149.845153] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
3973 07:50:36.351955 <4>[ 149.884302] CPU: 1 PID: 2800 Comm: cat Tainted: G D W 5.10.218-cip49 #1
3974 07:50:36.354864 <4>[ 149.892256] Hardware name: STM32 (Device Tree Support)
3975 07:50:36.395062 <4>[ 149.897671] Backtrace:
3976 07:50:36.395387 <4>[ 149.900398] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
3977 07:50:36.395527 <4>[ 149.908253] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
3978 07:50:36.395653 <4>[ 149.914200] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
3979 07:50:36.395746 <4>[ 149.921804] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
3980 07:50:36.395863 <4>[ 149.929052] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2afcc
3981 07:50:36.438388 <4>[ 149.937094] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
3982 07:50:36.438775 <4>[ 149.944868] r7:0000001c r6:c1a2afcc r5:c1a2b008 r4:c5cae000
3983 07:50:36.438906 <4>[ 149.950817] [<c13bf500>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
3984 07:50:36.439029 <4>[ 149.960167] r9:c1ad7090 r8:c15ec020 r7:c5caff60 r6:0000001f r5:00000000 r4:c5cae000
3985 07:50:36.439150 <4>[ 149.968211] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a038>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
3986 07:50:36.481730 <4>[ 149.978960] [<c0c59fd4>] (__refcount_sub_and_test.constprop.0) from [<c13cc65c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
3987 07:50:36.482102 <4>[ 149.990931] [<c13cc60c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
3988 07:50:36.482199 <4>[ 150.001147] r5:c5167000 r4:00000031
3989 07:50:36.482317 <4>[ 150.004998] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
3990 07:50:36.482409 <4>[ 150.013304] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
3991 07:50:36.525099 <4>[ 150.021515] r9:c5caff60 r8:c3aba180 r7:0000001f r6:b6e46000 r5:c59a8780 r4:c0c5931c
3992 07:50:36.525428 <4>[ 150.029560] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
3993 07:50:36.525568 <4>[ 150.037682] r9:c07e2978 r8:c5caff60 r7:c290d000 r6:b6e46000 r5:c59a8780 r4:00000000
3994 07:50:36.525662 <4>[ 150.045725] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
3995 07:50:36.525781 <4>[ 150.053151] r10:00000004 r9:00000000 r8:00000000 r7:b6e46000 r6:c5cae000 r5:c59a8780
3996 07:50:36.525908 <4>[ 150.061269] r4:c59a8780
3997 07:50:36.528560 <4>[ 150.064077] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
3998 07:50:36.568714 <4>[ 150.071505] r9:c5cae000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
3999 07:50:36.568889 <4>[ 150.079549] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4000 07:50:36.569019 <4>[ 150.087407] Exception stack(0xc5caffa8 to 0xc5cafff0)
4001 07:50:36.569141 <4>[ 150.092746] ffa0: 0000001f 0000001f 00000001 b6e46000 0000001f 00000001
4002 07:50:36.569262 <4>[ 150.101226] ffc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e46000 00020000 0042fe38
4003 07:50:36.571953 <4>[ 150.109699] ffe0: 00000004 beef87e8 b6f0c33b b6e85616
4004 07:50:36.621310 <4>[ 150.115108] irq event stamp: 0
4005 07:50:36.621841 <4>[ 150.118436] hardirqs last enabled at (0): [<00000000>] 0x0
4006 07:50:36.621980 <4>[ 150.124234] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4007 07:50:36.622072 <4>[ 150.132094] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4008 07:50:36.622191 <4>[ 150.139849] softirqs last disabled at (0): [<00000000>] 0x0
4009 07:50:36.622312 <4>[ 150.145634] ---[ end trace aea622f0655267a0 ]---
4010 07:50:36.624785 <6>[ 150.150598] lkdtm: Negative detected: saturated
4011 07:50:36.879693 # [ 149.814070] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
4012 07:50:36.879888 # [ 149.819827] lkdtm: attempting bad refcount_dec_and_test() below zero
4013 07:50:36.880017 # [ 149.826501] ------------[ cut here ]------------
4014 07:50:36.880108 # [ 149.831285] WARNING: CPU: 1 PID: 2800 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4015 07:50:36.880190 # [ 149.840156] refcount_t: underflow; use-after-free.
4016 07:50:36.922974 # [ 149.845153] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4017 07:50:36.923170 # [ 149.884302] CPU: 1 PID: 2800 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4018 07:50:36.926144 # [ 149.892256] Hardware name: STM32 (Device Tree Support)
4019 07:50:36.966112 # [ 149.897671] Backtrace:
4020 07:50:36.966488 # [ 149.900398] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4021 07:50:36.966619 # [ 149.908253] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4022 07:50:36.966711 # [ 149.914200] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4023 07:50:36.966793 # [ 149.921804] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4024 07:50:36.966907 # [ 149.929052] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2afcc
4025 07:50:37.009497 # [ 149.937094] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4026 07:50:37.009849 # [ 149.944868] r7:0000001c r6:c1a2afcc r5:c1a2b008 r4:c5cae000
4027 07:50:37.009989 # [ 149.950817] [<c13bf500>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4028 07:50:37.010082 # [ 149.960167] r9:c1ad7090 r8:c15ec020 r7:c5caff60 r6:0000001f r5:00000000 r4:c5cae000
4029 07:50:37.010166 # [ 149.968211] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a038>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4030 07:50:37.052809 # [ 149.978960] [<c0c59fd4>] (__refcount_sub_and_test.constprop.0) from [<c13cc65c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c)
4031 07:50:37.053153 # [ 149.990931] [<c13cc60c>] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4032 07:50:37.053249 # [ 150.001147] r5:c5167000 r4:00000031
4033 07:50:37.053331 # [ 150.004998] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4034 07:50:37.053413 # [ 150.013304] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4035 07:50:37.056265 # [ 150.021515] r9:c5caff60 r8:c3aba180 r7:0000001f r6:b6e46000 r5:c59a8780 r4:c0c5931c
4036 07:50:37.096361 # [ 150.029560] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4037 07:50:37.096490 # [ 150.037682] r9:c07e2978 r8:c5caff60 r7:c290d000 r6:b6e46000 r5:c59a8780 r4:00000000
4038 07:50:37.096575 # [ 150.045725] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4039 07:50:37.096656 # [ 150.053151] r10:00000004 r9:00000000 r8:00000000 r7:b6e46000 r6:c5cae000 r5:c59a8780
4040 07:50:37.096737 # [ 150.061269] r4:c59a8780
4041 07:50:37.099547 # [ 150.064077] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4042 07:50:37.139521 # [ 150.071505] r9:c5cae000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4043 07:50:37.139884 # [ 150.079549] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4044 07:50:37.139978 # [ 150.087407] Exception stack(0xc5caffa8 to 0xc5cafff0)
4045 07:50:37.140066 # [ 150.092746] ffa0: 0000001f 0000001f 00000001 b6e46000 0000001f 00000001
4046 07:50:37.140182 # [ 150.101226] ffc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e46000 00020000 0042fe38
4047 07:50:37.140273 # [ 150.109699] ffe0: 00000004 beef87e8 b6f0c33b b6e85616
4048 07:50:37.143003 # [ 150.115108] irq event stamp: 0
4049 07:50:37.182875 # [ 150.118436] hardirqs last enabled at (0): [<00000000>] 0x0
4050 07:50:37.183218 # [ 150.124234] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4051 07:50:37.183358 # [ 150.132094] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4052 07:50:37.183486 # [ 150.139849] softirqs last disabled at (0): [<00000000>] 0x0
4053 07:50:37.183609 # [ 150.145634] ---[ end trace aea622f0655267a0 ]---
4054 07:50:37.183727 # [ 150.150598] lkdtm: Negative detected: saturated
4055 07:50:37.186313 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4056 07:50:37.203393 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
4057 07:50:37.206810 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4058 07:50:37.518793 <6>[ 151.021399] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4059 07:50:37.519276 <6>[ 151.027245] lkdtm: attempting bad refcount_sub_and_test() below zero
4060 07:50:37.519412 <4>[ 151.033692] ------------[ cut here ]------------
4061 07:50:37.519543 <4>[ 151.038789] WARNING: CPU: 1 PID: 2836 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4062 07:50:37.519667 <4>[ 151.047515] refcount_t: underflow; use-after-free.
4063 07:50:37.562354 <4>[ 151.052488] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4064 07:50:37.562481 <4>[ 151.091656] CPU: 1 PID: 2836 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4065 07:50:37.562573 <4>[ 151.099603] Hardware name: STM32 (Device Tree Support)
4066 07:50:37.565493 <4>[ 151.105019] Backtrace:
4067 07:50:37.605709 <4>[ 151.107748] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4068 07:50:37.605827 <4>[ 151.115605] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4069 07:50:37.605913 <4>[ 151.121551] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4070 07:50:37.605996 <4>[ 151.129158] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4071 07:50:37.606077 <4>[ 151.136409] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2afcc
4072 07:50:37.608979 <4>[ 151.144453] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4073 07:50:37.648864 <4>[ 151.152232] r7:0000001c r6:c1a2afcc r5:c1a2b008 r4:c51ce000
4074 07:50:37.649194 <4>[ 151.158180] [<c13bf500>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4075 07:50:37.649294 <4>[ 151.167530] r9:c1ad70b0 r8:c15ec020 r7:c51cff60 r6:0000001f r5:c5168000 r4:c51ce000
4076 07:50:37.649417 <4>[ 151.175575] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a038>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4077 07:50:37.692189 <4>[ 151.186324] [<c0c59fd4>] (__refcount_sub_and_test.constprop.0) from [<c13cc6e8>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4078 07:50:37.692567 <4>[ 151.198296] [<c13cc698>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4079 07:50:37.692702 <4>[ 151.208512] r4:00000032
4080 07:50:37.692826 <4>[ 151.211318] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4081 07:50:37.692949 <4>[ 151.219624] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4082 07:50:37.695487 <4>[ 151.227839] r9:c51cff60 r8:c3aba180 r7:0000001f r6:b6e87000 r5:c5842140 r4:c0c5931c
4083 07:50:37.735582 <4>[ 151.235886] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4084 07:50:37.735953 <4>[ 151.244012] r9:c07e2978 r8:c51cff60 r7:c290d000 r6:b6e87000 r5:c5842140 r4:00000000
4085 07:50:37.736053 <4>[ 151.252058] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4086 07:50:37.736137 <4>[ 151.259486] r10:00000004 r9:00000000 r8:00000000 r7:b6e87000 r6:c51ce000 r5:c5842140
4087 07:50:37.736219 <4>[ 151.267607] r4:c5842140
4088 07:50:37.736298 <4>[ 151.270415] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4089 07:50:37.778940 <4>[ 151.277845] r9:c51ce000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4090 07:50:37.779271 <4>[ 151.285889] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4091 07:50:37.779367 <4>[ 151.293745] Exception stack(0xc51cffa8 to 0xc51cfff0)
4092 07:50:37.779457 <4>[ 151.299083] ffa0: 0000001f 0000001f 00000001 b6e87000 0000001f 00000001
4093 07:50:37.779542 <4>[ 151.307562] ffc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e87000 00020000 004bfe38
4094 07:50:37.779622 <4>[ 151.316035] ffe0: 00000004 bed897e8 b6f4d33b b6ec6616
4095 07:50:37.782343 <4>[ 151.321452] irq event stamp: 0
4096 07:50:37.827469 <4>[ 151.324709] hardirqs last enabled at (0): [<00000000>] 0x0
4097 07:50:37.827997 <4>[ 151.330661] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4098 07:50:37.828094 <4>[ 151.338430] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4099 07:50:37.828175 <4>[ 151.346123] softirqs last disabled at (0): [<00000000>] 0x0
4100 07:50:37.828255 <4>[ 151.352115] ---[ end trace aea622f0655267a1 ]---
4101 07:50:37.830861 <6>[ 151.356929] lkdtm: Negative detected: saturated
4102 07:50:38.084299 # [ 151.021399] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
4103 07:50:38.084464 # [ 151.027245] lkdtm: attempting bad refcount_sub_and_test() below zero
4104 07:50:38.084552 # [ 151.033692] ------------[ cut here ]------------
4105 07:50:38.084635 # [ 151.038789] WARNING: CPU: 1 PID: 2836 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4106 07:50:38.084717 # [ 151.047515] refcount_t: underflow; use-after-free.
4107 07:50:38.127649 # [ 151.052488] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4108 07:50:38.127840 # [ 151.091656] CPU: 1 PID: 2836 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4109 07:50:38.130885 # [ 151.099603] Hardware name: STM32 (Device Tree Support)
4110 07:50:38.170761 # [ 151.105019] Backtrace:
4111 07:50:38.171102 # [ 151.107748] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4112 07:50:38.171242 # [ 151.115605] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4113 07:50:38.171337 # [ 151.121551] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4114 07:50:38.171461 # [ 151.129158] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4115 07:50:38.171554 # [ 151.136409] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2afcc
4116 07:50:38.214057 # [ 151.144453] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4117 07:50:38.214525 # [ 151.152232] r7:0000001c r6:c1a2afcc r5:c1a2b008 r4:c51ce000
4118 07:50:38.214659 # [ 151.158180] [<c13bf500>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4119 07:50:38.214781 # [ 151.167530] r9:c1ad70b0 r8:c15ec020 r7:c51cff60 r6:0000001f r5:c5168000 r4:c51ce000
4120 07:50:38.214901 # [ 151.175575] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a038>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4121 07:50:38.257441 # [ 151.186324] [<c0c59fd4>] (__refcount_sub_and_test.constprop.0) from [<c13cc6e8>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c)
4122 07:50:38.257797 # [ 151.198296] [<c13cc698>] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4123 07:50:38.257894 # [ 151.208512] r4:00000032
4124 07:50:38.257977 # [ 151.211318] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4125 07:50:38.258059 # [ 151.219624] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4126 07:50:38.260946 # [ 151.227839] r9:c51cff60 r8:c3aba180 r7:0000001f r6:b6e87000 r5:c5842140 r4:c0c5931c
4127 07:50:38.300851 # [ 151.235886] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4128 07:50:38.301312 # [ 151.244012] r9:c07e2978 r8:c51cff60 r7:c290d000 r6:b6e87000 r5:c5842140 r4:00000000
4129 07:50:38.301441 # [ 151.252058] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4130 07:50:38.301562 # [ 151.259486] r10:00000004 r9:00000000 r8:00000000 r7:b6e87000 r6:c51ce000 r5:c5842140
4131 07:50:38.301684 # [ 151.267607] r4:c5842140
4132 07:50:38.301802 # [ 151.270415] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4133 07:50:38.344148 # [ 151.277845] r9:c51ce000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:0000001f r4:0000001f
4134 07:50:38.344544 # [ 151.285889] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4135 07:50:38.344663 # [ 151.293745] Exception stack(0xc51cffa8 to 0xc51cfff0)
4136 07:50:38.344761 # [ 151.299083] ffa0: 0000001f 0000001f 00000001 b6e87000 0000001f 00000001
4137 07:50:38.344856 # [ 151.307562] ffc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e87000 00020000 004bfe38
4138 07:50:38.344952 # [ 151.316035] ffe0: 00000004 bed897e8 b6f4d33b b6ec6616
4139 07:50:38.347592 # [ 151.321452] irq event stamp: 0
4140 07:50:38.387541 # [ 151.324709] hardirqs last enabled at (0): [<00000000>] 0x0
4141 07:50:38.387957 # [ 151.330661] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4142 07:50:38.388087 # [ 151.338430] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4143 07:50:38.388208 # [ 151.346123] softirqs last disabled at (0): [<00000000>] 0x0
4144 07:50:38.388328 # [ 151.352115] ---[ end trace aea622f0655267a1 ]---
4145 07:50:38.388448 # [ 151.356929] lkdtm: Negative detected: saturated
4146 07:50:38.391016 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
4147 07:50:38.408436 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
4148 07:50:38.411691 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
4149 07:50:38.701624 <6>[ 152.206945] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4150 07:50:38.701833 <6>[ 152.211466] lkdtm: attempting safe refcount_inc_not_zero() from zero
4151 07:50:38.701928 <6>[ 152.218291] lkdtm: Good: zero detected
4152 07:50:38.702013 <6>[ 152.222120] lkdtm: Correctly stayed at zero
4153 07:50:38.702097 <6>[ 152.226645] lkdtm: attempting bad refcount_inc() from zero
4154 07:50:38.702179 <4>[ 152.232351] ------------[ cut here ]------------
4155 07:50:38.704829 <4>[ 152.237348] WARNING: CPU: 1 PID: 2869 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4156 07:50:38.744389 <4>[ 152.246071] refcount_t: addition on 0; use-after-free.
4157 07:50:38.747648 <4>[ 152.251567] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4158 07:50:38.788195 <4>[ 152.290656] CPU: 1 PID: 2869 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4159 07:50:38.788319 <4>[ 152.298594] Hardware name: STM32 (Device Tree Support)
4160 07:50:38.788408 <4>[ 152.304011] Backtrace:
4161 07:50:38.788489 <4>[ 152.306737] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4162 07:50:38.788572 <4>[ 152.314592] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4163 07:50:38.788653 <4>[ 152.320537] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4164 07:50:38.791444 <4>[ 152.328143] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4165 07:50:38.831515 <4>[ 152.335392] r9:00000009 r8:c0876008 r7:00000019 r6:00000009 r5:c0876008 r4:c1a2afcc
4166 07:50:38.831632 <4>[ 152.343432] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4167 07:50:38.831722 <4>[ 152.351207] r7:00000019 r6:c1a2afcc r5:c1a2afdc r4:c5e10000
4168 07:50:38.831805 <4>[ 152.357154] [<c13bf500>] (warn_slowpath_fmt) from [<c0876008>] (refcount_warn_saturate+0x108/0x174)
4169 07:50:38.831886 <4>[ 152.366504] r9:c1ad70d0 r8:c15ec020 r7:c5e11f60 r6:00000012 r5:00000000 r4:c5e10000
4170 07:50:38.874692 <4>[ 152.374550] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fd0>] (__refcount_add.constprop.0+0x54/0x58)
4171 07:50:38.875051 <4>[ 152.384514] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13cc7cc>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4172 07:50:38.875147 <4>[ 152.394563] [<c13cc724>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4173 07:50:38.875232 <4>[ 152.403644] r5:c5168000 r4:00000033
4174 07:50:38.875314 <4>[ 152.407497] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4175 07:50:38.918020 <4>[ 152.415803] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4176 07:50:38.918357 <4>[ 152.424015] r9:c5e11f60 r8:c3aba180 r7:00000012 r6:b6dd3000 r5:c5a658c0 r4:c0c5931c
4177 07:50:38.918456 <4>[ 152.432061] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4178 07:50:38.918541 <4>[ 152.440185] r9:c07e2978 r8:c5e11f60 r7:c290d000 r6:b6dd3000 r5:c5a658c0 r4:00000000
4179 07:50:38.918622 <4>[ 152.448228] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4180 07:50:38.921364 <4>[ 152.455654] r10:00000004 r9:00000000 r8:00000000 r7:b6dd3000 r6:c5e10000 r5:c5a658c0
4181 07:50:38.961359 <4>[ 152.463773] r4:c5a658c0
4182 07:50:38.961787 <4>[ 152.466580] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4183 07:50:38.961889 <4>[ 152.474007] r9:c5e10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4184 07:50:38.961971 <4>[ 152.482051] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4185 07:50:38.962050 <4>[ 152.489907] Exception stack(0xc5e11fa8 to 0xc5e11ff0)
4186 07:50:38.962127 <4>[ 152.495244] 1fa0: 00000012 00000012 00000001 b6dd3000 00000012 00000001
4187 07:50:39.004781 <4>[ 152.503726] 1fc0: 00000012 00000012 7ff00000 00000004 00000001 b6dd3000 00020000 004dfe38
4188 07:50:39.005191 <4>[ 152.512198] 1fe0: 00000004 beb957e8 b6e9933b b6e12616
4189 07:50:39.005285 <4>[ 152.517651] irq event stamp: 0
4190 07:50:39.005368 <4>[ 152.520869] hardirqs last enabled at (0): [<00000000>] 0x0
4191 07:50:39.005452 <4>[ 152.526826] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4192 07:50:39.005537 <4>[ 152.534496] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4193 07:50:39.005618 <4>[ 152.542369] softirqs last disabled at (0): [<00000000>] 0x0
4194 07:50:39.023736 <4>[ 152.548185] ---[ end trace aea622f0655267a2 ]---
4195 07:50:39.023868 <6>[ 152.553016] lkdtm: Zero detected: saturated
4196 07:50:39.256406 # [ 152.206945] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
4197 07:50:39.256585 # [ 152.211466] lkdtm: attempting safe refcount_inc_not_zero() from zero
4198 07:50:39.256672 # [ 152.218291] lkdtm: Good: zero detected
4199 07:50:39.256753 # [ 152.222120] lkdtm: Correctly stayed at zero
4200 07:50:39.256833 # [ 152.226645] lkdtm: attempting bad refcount_inc() from zero
4201 07:50:39.256914 # [ 152.232351] ------------[ cut here ]------------
4202 07:50:39.259641 # [ 152.237348] WARNING: CPU: 1 PID: 2869 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4203 07:50:39.299514 # [ 152.246071] refcount_t: addition on 0; use-after-free.
4204 07:50:39.302995 # [ 152.251567] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4205 07:50:39.342819 # [ 152.290656] CPU: 1 PID: 2869 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4206 07:50:39.343181 # [ 152.298594] Hardware name: STM32 (Device Tree Support)
4207 07:50:39.343271 # [ 152.304011] Backtrace:
4208 07:50:39.343352 # [ 152.306737] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4209 07:50:39.343432 # [ 152.314592] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4210 07:50:39.343517 # [ 152.320537] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4211 07:50:39.346193 # [ 152.328143] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4212 07:50:39.386414 # [ 152.335392] r9:00000009 r8:c0876008 r7:00000019 r6:00000009 r5:c0876008 r4:c1a2afcc
4213 07:50:39.386581 # [ 152.343432] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4214 07:50:39.386667 # [ 152.351207] r7:00000019 r6:c1a2afcc r5:c1a2afdc r4:c5e10000
4215 07:50:39.386748 # [ 152.357154] [<c13bf500>] (warn_slowpath_fmt) from [<c0876008>] (refcount_warn_saturate+0x108/0x174)
4216 07:50:39.386830 # [ 152.366504] r9:c1ad70d0 r8:c15ec020 r7:c5e11f60 r6:00000012 r5:00000000 r4:c5e10000
4217 07:50:39.429435 # [ 152.374550] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fd0>] (__refcount_add.constprop.0+0x54/0x58)
4218 07:50:39.429787 # [ 152.384514] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13cc7cc>] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc)
4219 07:50:39.429892 # [ 152.394563] [<c13cc724>] (lkdtm_REFCOUNT_INC_ZERO) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4220 07:50:39.429977 # [ 152.403644] r5:c5168000 r4:00000033
4221 07:50:39.430058 # [ 152.407497] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4222 07:50:39.432930 # [ 152.415803] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4223 07:50:39.473140 # [ 152.424015] r9:c5e11f60 r8:c3aba180 r7:00000012 r6:b6dd3000 r5:c5a658c0 r4:c0c5931c
4224 07:50:39.473404 # [ 152.432061] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4225 07:50:39.473538 # [ 152.440185] r9:c07e2978 r8:c5e11f60 r7:c290d000 r6:b6dd3000 r5:c5a658c0 r4:00000000
4226 07:50:39.473662 # [ 152.448228] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4227 07:50:39.473866 # [ 152.455654] r10:00000004 r9:00000000 r8:00000000 r7:b6dd3000 r6:c5e10000 r5:c5a658c0
4228 07:50:39.476252 # [ 152.463773] r4:c5a658c0
4229 07:50:39.516243 # [ 152.466580] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4230 07:50:39.516632 # [ 152.474007] r9:c5e10000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4231 07:50:39.516769 # [ 152.482051] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4232 07:50:39.516893 # [ 152.489907] Exception stack(0xc5e11fa8 to 0xc5e11ff0)
4233 07:50:39.517016 # [ 152.495244] 1fa0: 00000012 00000012 00000001 b6dd3000 00000012 00000001
4234 07:50:39.519712 # [ 152.503726] 1fc0: 00000012 00000012 7ff00000 00000004 00000001 b6dd3000 00020000 004dfe38
4235 07:50:39.559566 # [ 152.512198] 1fe0: 00000004 beb957e8 b6e9933b b6e12616
4236 07:50:39.560050 # [ 152.517651] irq event stamp: 0
4237 07:50:39.560160 # [ 152.520869] hardirqs last enabled at (0): [<00000000>] 0x0
4238 07:50:39.560287 # [ 152.526826] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4239 07:50:39.560413 # [ 152.534496] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4240 07:50:39.560535 # [ 152.542369] softirqs last disabled at (0): [<00000000>] 0x0
4241 07:50:39.563054 # [ 152.548185] ---[ end trace aea622f0655267a2 ]---
4242 07:50:39.585401 # [ 152.553016] lkdtm: Zero detected: saturated
4243 07:50:39.585557 # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL]
4244 07:50:39.585898 not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1
4245 07:50:39.588861 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
4246 07:50:39.938663 <6>[ 153.444092] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4247 07:50:39.938855 <6>[ 153.448734] lkdtm: attempting safe refcount_add_not_zero() from zero
4248 07:50:39.938987 <6>[ 153.455249] lkdtm: Good: zero detected
4249 07:50:39.939082 <6>[ 153.459376] lkdtm: Correctly stayed at zero
4250 07:50:39.939164 <6>[ 153.463731] lkdtm: attempting bad refcount_add() from zero
4251 07:50:39.939246 <4>[ 153.469619] ------------[ cut here ]------------
4252 07:50:39.941795 <4>[ 153.474416] WARNING: CPU: 1 PID: 2904 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4253 07:50:39.981764 <4>[ 153.483280] refcount_t: addition on 0; use-after-free.
4254 07:50:39.985124 <4>[ 153.488699] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4255 07:50:40.025333 <4>[ 153.527806] CPU: 1 PID: 2904 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4256 07:50:40.025448 <4>[ 153.535748] Hardware name: STM32 (Device Tree Support)
4257 07:50:40.025533 <4>[ 153.541163] Backtrace:
4258 07:50:40.025614 <4>[ 153.543890] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4259 07:50:40.025694 <4>[ 153.551746] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4260 07:50:40.025773 <4>[ 153.557691] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4261 07:50:40.028631 <4>[ 153.565297] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4262 07:50:40.068710 <4>[ 153.572547] r9:00000009 r8:c0876008 r7:00000019 r6:00000009 r5:c0876008 r4:c1a2afcc
4263 07:50:40.068846 <4>[ 153.580590] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4264 07:50:40.068931 <4>[ 153.588364] r7:00000019 r6:c1a2afcc r5:c1a2afdc r4:c4f14000
4265 07:50:40.069012 <4>[ 153.594312] [<c13bf500>] (warn_slowpath_fmt) from [<c0876008>] (refcount_warn_saturate+0x108/0x174)
4266 07:50:40.069092 <4>[ 153.603663] r9:c1ad70e4 r8:c15ec020 r7:c4f15f60 r6:00000012 r5:00000000 r4:c4f14000
4267 07:50:40.111850 <4>[ 153.611708] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fd0>] (__refcount_add.constprop.0+0x54/0x58)
4268 07:50:40.112237 <4>[ 153.621672] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13cc898>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4269 07:50:40.112335 <4>[ 153.631721] [<c13cc7f0>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4270 07:50:40.112418 <4>[ 153.640804] r5:c5168000 r4:00000034
4271 07:50:40.112498 <4>[ 153.644656] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4272 07:50:40.155206 <4>[ 153.652964] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4273 07:50:40.155600 <4>[ 153.661176] r9:c4f15f60 r8:c3aba180 r7:00000012 r6:b6dae000 r5:c5a63140 r4:c0c5931c
4274 07:50:40.155699 <4>[ 153.669222] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4275 07:50:40.155786 <4>[ 153.677345] r9:c07e2978 r8:c4f15f60 r7:c290d000 r6:b6dae000 r5:c5a63140 r4:00000000
4276 07:50:40.155867 <4>[ 153.685389] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4277 07:50:40.158703 <4>[ 153.692817] r10:00000004 r9:00000000 r8:00000000 r7:b6dae000 r6:c4f14000 r5:c5a63140
4278 07:50:40.198544 <4>[ 153.700936] r4:c5a63140
4279 07:50:40.198931 <4>[ 153.703744] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4280 07:50:40.199078 <4>[ 153.711173] r9:c4f14000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4281 07:50:40.199203 <4>[ 153.719218] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4282 07:50:40.199323 <4>[ 153.727076] Exception stack(0xc4f15fa8 to 0xc4f15ff0)
4283 07:50:40.199444 <4>[ 153.732414] 5fa0: 00000012 00000012 00000001 b6dae000 00000012 00000001
4284 07:50:40.241935 <4>[ 153.740894] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6dae000 00020000 004afe38
4285 07:50:40.242424 <4>[ 153.749371] 5fe0: 00000004 bee1f7e8 b6e7433b b6ded616
4286 07:50:40.242563 <4>[ 153.754918] irq event stamp: 0
4287 07:50:40.242687 <4>[ 153.758116] hardirqs last enabled at (0): [<00000000>] 0x0
4288 07:50:40.242811 <4>[ 153.763895] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4289 07:50:40.242933 <4>[ 153.771746] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4290 07:50:40.243054 <4>[ 153.779537] softirqs last disabled at (0): [<00000000>] 0x0
4291 07:50:40.260573 <4>[ 153.785297] ---[ end trace aea622f0655267a3 ]---
4292 07:50:40.260701 <6>[ 153.790275] lkdtm: Zero detected: saturated
4293 07:50:40.511221 # [ 153.444092] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
4294 07:50:40.511482 # [ 153.448734] lkdtm: attempting safe refcount_add_not_zero() from zero
4295 07:50:40.511581 # [ 153.455249] lkdtm: Good: zero detected
4296 07:50:40.511665 # [ 153.459376] lkdtm: Correctly stayed at zero
4297 07:50:40.511784 # [ 153.463731] lkdtm: attempting bad refcount_add() from zero
4298 07:50:40.511904 # [ 153.469619] ------------[ cut here ]------------
4299 07:50:40.514354 # [ 153.474416] WARNING: CPU: 1 PID: 2904 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174
4300 07:50:40.554352 # [ 153.483280] refcount_t: addition on 0; use-after-free.
4301 07:50:40.557671 # [ 153.488699] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4302 07:50:40.597692 # [ 153.527806] CPU: 1 PID: 2904 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4303 07:50:40.598112 # [ 153.535748] Hardware name: STM32 (Device Tree Support)
4304 07:50:40.598256 # [ 153.541163] Backtrace:
4305 07:50:40.598381 # [ 153.543890] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4306 07:50:40.598504 # [ 153.551746] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4307 07:50:40.598625 # [ 153.557691] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4308 07:50:40.600986 # [ 153.565297] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4309 07:50:40.641263 # [ 153.572547] r9:00000009 r8:c0876008 r7:00000019 r6:00000009 r5:c0876008 r4:c1a2afcc
4310 07:50:40.641439 # [ 153.580590] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4311 07:50:40.641568 # [ 153.588364] r7:00000019 r6:c1a2afcc r5:c1a2afdc r4:c4f14000
4312 07:50:40.641690 # [ 153.594312] [<c13bf500>] (warn_slowpath_fmt) from [<c0876008>] (refcount_warn_saturate+0x108/0x174)
4313 07:50:40.641812 # [ 153.603663] r9:c1ad70e4 r8:c15ec020 r7:c4f15f60 r6:00000012 r5:00000000 r4:c4f14000
4314 07:50:40.684387 # [ 153.611708] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fd0>] (__refcount_add.constprop.0+0x54/0x58)
4315 07:50:40.684764 # [ 153.621672] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13cc898>] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc)
4316 07:50:40.684862 # [ 153.631721] [<c13cc7f0>] (lkdtm_REFCOUNT_ADD_ZERO) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4317 07:50:40.684946 # [ 153.640804] r5:c5168000 r4:00000034
4318 07:50:40.685027 # [ 153.644656] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4319 07:50:40.687818 # [ 153.652964] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4320 07:50:40.728009 # [ 153.661176] r9:c4f15f60 r8:c3aba180 r7:00000012 r6:b6dae000 r5:c5a63140 r4:c0c5931c
4321 07:50:40.728204 # [ 153.669222] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4322 07:50:40.728338 # [ 153.677345] r9:c07e2978 r8:c4f15f60 r7:c290d000 r6:b6dae000 r5:c5a63140 r4:00000000
4323 07:50:40.728450 # [ 153.685389] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4324 07:50:40.728534 # [ 153.692817] r10:00000004 r9:00000000 r8:00000000 r7:b6dae000 r6:c4f14000 r5:c5a63140
4325 07:50:40.731027 # [ 153.700936] r4:c5a63140
4326 07:50:40.771117 # [ 153.703744] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4327 07:50:40.771527 # [ 153.711173] r9:c4f14000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
4328 07:50:40.771630 # [ 153.719218] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4329 07:50:40.771715 # [ 153.727076] Exception stack(0xc4f15fa8 to 0xc4f15ff0)
4330 07:50:40.771799 # [ 153.732414] 5fa0: 00000012 00000012 00000001 b6dae000 00000012 00000001
4331 07:50:40.774500 # [ 153.740894] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6dae000 00020000 004afe38
4332 07:50:40.814487 # [ 153.749371] 5fe0: 00000004 bee1f7e8 b6e7433b b6ded616
4333 07:50:40.814835 # [ 153.754918] irq event stamp: 0
4334 07:50:40.814968 # [ 153.758116] hardirqs last enabled at (0): [<00000000>] 0x0
4335 07:50:40.815065 # [ 153.763895] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4336 07:50:40.815148 # [ 153.771746] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4337 07:50:40.815265 # [ 153.779537] softirqs last disabled at (0): [<00000000>] 0x0
4338 07:50:40.817926 # [ 153.785297] ---[ end trace aea622f0655267a3 ]---
4339 07:50:40.840318 # [ 153.790275] lkdtm: Zero detected: saturated
4340 07:50:40.840474 # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL]
4341 07:50:40.840780 not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1
4342 07:50:40.843715 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4343 07:50:41.195539 <6>[ 154.700863] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4344 07:50:41.195786 <6>[ 154.705823] lkdtm: attempting bad refcount_inc() from saturated
4345 07:50:41.195874 <4>[ 154.712178] ------------[ cut here ]------------
4346 07:50:41.195953 <4>[ 154.717057] WARNING: CPU: 0 PID: 2942 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4347 07:50:41.196033 <4>[ 154.725657] refcount_t: saturated; leaking memory.
4348 07:50:41.238765 <4>[ 154.730792] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4349 07:50:41.238951 <4>[ 154.769885] CPU: 0 PID: 2942 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4350 07:50:41.241924 <4>[ 154.777832] Hardware name: STM32 (Device Tree Support)
4351 07:50:41.242028 <4>[ 154.783249] Backtrace:
4352 07:50:41.282072 <4>[ 154.785978] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4353 07:50:41.282187 <4>[ 154.793833] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4354 07:50:41.282273 <4>[ 154.799781] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4355 07:50:41.282355 <4>[ 154.807386] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4356 07:50:41.282436 <4>[ 154.814636] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2afcc
4357 07:50:41.325232 <4>[ 154.822678] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4358 07:50:41.325574 <4>[ 154.830452] r7:00000016 r6:c1a2afcc r5:c1a2afa4 r4:c5db6000
4359 07:50:41.325684 <4>[ 154.836400] [<c13bf500>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
4360 07:50:41.325769 <4>[ 154.845662] r9:c1ad70f8 r8:c15ec020 r7:c5db7f60 r6:00000017 r5:c4f96000 r4:c5db6000
4361 07:50:41.325851 <4>[ 154.853707] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fc0>] (__refcount_add.constprop.0+0x44/0x58)
4362 07:50:41.368621 <4>[ 154.863671] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13cc908>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4363 07:50:41.369031 <4>[ 154.874157] [<c13cc8bc>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4364 07:50:41.369131 <4>[ 154.883672] r4:00000035
4365 07:50:41.369216 <4>[ 154.886477] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4366 07:50:41.369342 <4>[ 154.894784] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4367 07:50:41.369434 <4>[ 154.902995] r9:c5db7f60 r8:c3aba180 r7:00000017 r6:b6de3000 r5:c5847b40 r4:c0c5931c
4368 07:50:41.411899 <4>[ 154.911040] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4369 07:50:41.412228 <4>[ 154.919163] r9:c07e2978 r8:c5db7f60 r7:c290d000 r6:b6de3000 r5:c5847b40 r4:00000000
4370 07:50:41.412363 <4>[ 154.927206] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4371 07:50:41.412455 <4>[ 154.934632] r10:00000004 r9:00000000 r8:00000000 r7:b6de3000 r6:c5db6000 r5:c5847b40
4372 07:50:41.412573 <4>[ 154.942751] r4:c5847b40
4373 07:50:41.412664 <4>[ 154.945558] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4374 07:50:41.455304 <4>[ 154.952987] r9:c5db6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4375 07:50:41.455700 <4>[ 154.961029] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4376 07:50:41.455799 <4>[ 154.968884] Exception stack(0xc5db7fa8 to 0xc5db7ff0)
4377 07:50:41.455882 <4>[ 154.974220] 7fa0: 00000017 00000017 00000001 b6de3000 00000017 00000001
4378 07:50:41.455965 <4>[ 154.982699] 7fc0: 00000017 00000017 7ff00000 00000004 00000001 b6de3000 00020000 0045fe38
4379 07:50:41.456046 <4>[ 154.991169] 7fe0: 00000004 bed2a7e8 b6ea933b b6e22616
4380 07:50:41.458777 <4>[ 154.996604] irq event stamp: 0
4381 07:50:41.503401 <4>[ 154.999842] hardirqs last enabled at (0): [<00000000>] 0x0
4382 07:50:41.503847 <4>[ 155.005694] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4383 07:50:41.503964 <4>[ 155.013525] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4384 07:50:41.504051 <4>[ 155.021286] softirqs last disabled at (0): [<00000000>] 0x0
4385 07:50:41.504138 <4>[ 155.027122] ---[ end trace aea622f0655267a4 ]---
4386 07:50:41.506839 <6>[ 155.031979] lkdtm: Saturation detected: still saturated
4387 07:50:41.761352 # [ 154.700863] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
4388 07:50:41.761544 # [ 154.705823] lkdtm: attempting bad refcount_inc() from saturated
4389 07:50:41.761634 # [ 154.712178] ------------[ cut here ]------------
4390 07:50:41.761717 # [ 154.717057] WARNING: CPU: 0 PID: 2942 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4391 07:50:41.761800 # [ 154.725657] refcount_t: saturated; leaking memory.
4392 07:50:41.804652 # [ 154.730792] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4393 07:50:41.804806 # [ 154.769885] CPU: 0 PID: 2942 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4394 07:50:41.807869 # [ 154.777832] Hardware name: STM32 (Device Tree Support)
4395 07:50:41.807978 # [ 154.783249] Backtrace:
4396 07:50:41.847980 # [ 154.785978] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4397 07:50:41.848098 # [ 154.793833] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4398 07:50:41.848184 # [ 154.799781] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4399 07:50:41.848269 # [ 154.807386] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4400 07:50:41.848351 # [ 154.814636] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2afcc
4401 07:50:41.851269 # [ 154.822678] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4402 07:50:41.891113 # [ 154.830452] r7:00000016 r6:c1a2afcc r5:c1a2afa4 r4:c5db6000
4403 07:50:41.891529 # [ 154.836400] [<c13bf500>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
4404 07:50:41.891639 # [ 154.845662] r9:c1ad70f8 r8:c15ec020 r7:c5db7f60 r6:00000017 r5:c4f96000 r4:c5db6000
4405 07:50:41.891729 # [ 154.853707] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fc0>] (__refcount_add.constprop.0+0x44/0x58)
4406 07:50:41.894478 # [ 154.863671] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13cc908>] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70)
4407 07:50:41.934640 # [ 154.874157] [<c13cc8bc>] (lkdtm_REFCOUNT_INC_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4408 07:50:41.934781 # [ 154.883672] r4:00000035
4409 07:50:41.934877 # [ 154.886477] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4410 07:50:41.934970 # [ 154.894784] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4411 07:50:41.935062 # [ 154.902995] r9:c5db7f60 r8:c3aba180 r7:00000017 r6:b6de3000 r5:c5847b40 r4:c0c5931c
4412 07:50:41.977822 # [ 154.911040] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4413 07:50:41.978333 # [ 154.919163] r9:c07e2978 r8:c5db7f60 r7:c290d000 r6:b6de3000 r5:c5847b40 r4:00000000
4414 07:50:41.978440 # [ 154.927206] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4415 07:50:41.978525 # [ 154.934632] r10:00000004 r9:00000000 r8:00000000 r7:b6de3000 r6:c5db6000 r5:c5847b40
4416 07:50:41.978605 # [ 154.942751] r4:c5847b40
4417 07:50:41.978913 # [ 154.945558] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4418 07:50:41.981082 # [ 154.952987] r9:c5db6000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4419 07:50:42.021373 # [ 154.961029] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4420 07:50:42.021567 # [ 154.968884] Exception stack(0xc5db7fa8 to 0xc5db7ff0)
4421 07:50:42.021658 # [ 154.974220] 7fa0: 00000017 00000017 00000001 b6de3000 00000017 00000001
4422 07:50:42.021742 # [ 154.982699] 7fc0: 00000017 00000017 7ff00000 00000004 00000001 b6de3000 00020000 0045fe38
4423 07:50:42.021821 # [ 154.991169] 7fe0: 00000004 bed2a7e8 b6ea933b b6e22616
4424 07:50:42.021900 # [ 154.996604] irq event stamp: 0
4425 07:50:42.024610 # [ 154.999842] hardirqs last enabled at (0): [<00000000>] 0x0
4426 07:50:42.064707 # [ 155.005694] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4427 07:50:42.064834 # [ 155.013525] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4428 07:50:42.064921 # [ 155.021286] softirqs last disabled at (0): [<00000000>] 0x0
4429 07:50:42.065002 # [ 155.027122] ---[ end trace aea622f0655267a4 ]---
4430 07:50:42.065083 # [ 155.031979] lkdtm: Saturation detected: still saturated
4431 07:50:42.065167 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
4432 07:50:42.067968 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
4433 07:50:42.083629 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4434 07:50:42.451544 <6>[ 155.956979] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4435 07:50:42.451734 <6>[ 155.961934] lkdtm: attempting bad refcount_dec() from saturated
4436 07:50:42.451823 <4>[ 155.968346] ------------[ cut here ]------------
4437 07:50:42.451906 <4>[ 155.973052] WARNING: CPU: 0 PID: 2978 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4438 07:50:42.451988 <4>[ 155.981874] refcount_t: decrement hit 0; leaking memory.
4439 07:50:42.494861 <4>[ 155.987424] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4440 07:50:42.495002 <4>[ 156.026493] CPU: 0 PID: 2978 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4441 07:50:42.498067 <4>[ 156.034443] Hardware name: STM32 (Device Tree Support)
4442 07:50:42.537977 <4>[ 156.039857] Backtrace:
4443 07:50:42.538339 <4>[ 156.042587] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4444 07:50:42.538452 <4>[ 156.050437] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4445 07:50:42.538546 <4>[ 156.056383] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4446 07:50:42.538637 <4>[ 156.063986] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4447 07:50:42.538726 <4>[ 156.071235] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2afcc
4448 07:50:42.581329 <4>[ 156.079273] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4449 07:50:42.581757 <4>[ 156.087046] r7:0000001f r6:c1a2afcc r5:c1a2b030 r4:c5ed8000
4450 07:50:42.581860 <4>[ 156.092992] [<c13bf500>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
4451 07:50:42.581947 <4>[ 156.102251] r9:c1ad7110 r8:c15ec020 r7:c5ed9f60 r6:00000017 r5:c4f96000 r4:c5ed8000
4452 07:50:42.582029 <4>[ 156.110292] [<c0875f00>] (refcount_warn_saturate) from [<c13cc1f4>] (__refcount_dec.constprop.0+0x38/0x3c)
4453 07:50:42.624681 <4>[ 156.120253] [<c13cc1bc>] (__refcount_dec.constprop.0) from [<c13cc974>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4454 07:50:42.625023 <4>[ 156.130738] [<c13cc92c>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4455 07:50:42.625128 <4>[ 156.140251] r4:00000036
4456 07:50:42.625213 <4>[ 156.143056] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4457 07:50:42.625296 <4>[ 156.151362] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4458 07:50:42.625378 <4>[ 156.159573] r9:c5ed9f60 r8:c3aba180 r7:00000017 r6:b6e26000 r5:c5afec80 r4:c0c5931c
4459 07:50:42.668026 <4>[ 156.167619] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4460 07:50:42.668375 <4>[ 156.175742] r9:c07e2978 r8:c5ed9f60 r7:c290d000 r6:b6e26000 r5:c5afec80 r4:00000000
4461 07:50:42.668475 <4>[ 156.183787] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4462 07:50:42.668560 <4>[ 156.191216] r10:00000004 r9:00000000 r8:00000000 r7:b6e26000 r6:c5ed8000 r5:c5afec80
4463 07:50:42.668641 <4>[ 156.199336] r4:c5afec80
4464 07:50:42.668721 <4>[ 156.202144] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4465 07:50:42.711413 <4>[ 156.209573] r9:c5ed8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4466 07:50:42.711852 <4>[ 156.217616] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4467 07:50:42.711949 <4>[ 156.225473] Exception stack(0xc5ed9fa8 to 0xc5ed9ff0)
4468 07:50:42.712032 <4>[ 156.230812] 9fa0: 00000017 00000017 00000001 b6e26000 00000017 00000001
4469 07:50:42.712114 <4>[ 156.239291] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e26000 00020000 004bfe38
4470 07:50:42.712197 <4>[ 156.247768] 9fe0: 00000004 beba47e8 b6eec33b b6e65616
4471 07:50:42.714850 <4>[ 156.253278] irq event stamp: 0
4472 07:50:42.759310 <4>[ 156.256481] hardirqs last enabled at (0): [<00000000>] 0x0
4473 07:50:42.759788 <4>[ 156.262288] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4474 07:50:42.759895 <4>[ 156.270133] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4475 07:50:42.759980 <4>[ 156.277878] softirqs last disabled at (0): [<00000000>] 0x0
4476 07:50:42.760061 <4>[ 156.283688] ---[ end trace aea622f0655267a5 ]---
4477 07:50:42.762767 <6>[ 156.288631] lkdtm: Saturation detected: still saturated
4478 07:50:43.014328 # [ 155.956979] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
4479 07:50:43.014526 # [ 155.961934] lkdtm: attempting bad refcount_dec() from saturated
4480 07:50:43.014614 # [ 155.968346] ------------[ cut here ]------------
4481 07:50:43.014695 # [ 155.973052] WARNING: CPU: 0 PID: 2978 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174
4482 07:50:43.014777 # [ 155.981874] refcount_t: decrement hit 0; leaking memory.
4483 07:50:43.057673 # [ 155.987424] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4484 07:50:43.057823 # [ 156.026493] CPU: 0 PID: 2978 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4485 07:50:43.060948 # [ 156.034443] Hardware name: STM32 (Device Tree Support)
4486 07:50:43.061056 # [ 156.039857] Backtrace:
4487 07:50:43.101123 # [ 156.042587] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4488 07:50:43.101294 # [ 156.050437] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4489 07:50:43.101384 # [ 156.056383] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4490 07:50:43.101465 # [ 156.063986] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4491 07:50:43.101543 # [ 156.071235] r9:00000009 r8:c0875f6c r7:0000001f r6:00000009 r5:c0875f6c r4:c1a2afcc
4492 07:50:43.144252 # [ 156.079273] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4493 07:50:43.144645 # [ 156.087046] r7:0000001f r6:c1a2afcc r5:c1a2b030 r4:c5ed8000
4494 07:50:43.144739 # [ 156.092992] [<c13bf500>] (warn_slowpath_fmt) from [<c0875f6c>] (refcount_warn_saturate+0x6c/0x174)
4495 07:50:43.144822 # [ 156.102251] r9:c1ad7110 r8:c15ec020 r7:c5ed9f60 r6:00000017 r5:c4f96000 r4:c5ed8000
4496 07:50:43.144903 # [ 156.110292] [<c0875f00>] (refcount_warn_saturate) from [<c13cc1f4>] (__refcount_dec.constprop.0+0x38/0x3c)
4497 07:50:43.187586 # [ 156.120253] [<c13cc1bc>] (__refcount_dec.constprop.0) from [<c13cc974>] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c)
4498 07:50:43.187951 # [ 156.130738] [<c13cc92c>] (lkdtm_REFCOUNT_DEC_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4499 07:50:43.188044 # [ 156.140251] r4:00000036
4500 07:50:43.188124 # [ 156.143056] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4501 07:50:43.188204 # [ 156.151362] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4502 07:50:43.188283 # [ 156.159573] r9:c5ed9f60 r8:c3aba180 r7:00000017 r6:b6e26000 r5:c5afec80 r4:c0c5931c
4503 07:50:43.230970 # [ 156.167619] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4504 07:50:43.231403 # [ 156.175742] r9:c07e2978 r8:c5ed9f60 r7:c290d000 r6:b6e26000 r5:c5afec80 r4:00000000
4505 07:50:43.231515 # [ 156.183787] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4506 07:50:43.231600 # [ 156.191216] r10:00000004 r9:00000000 r8:00000000 r7:b6e26000 r6:c5ed8000 r5:c5afec80
4507 07:50:43.231681 # [ 156.199336] r4:c5afec80
4508 07:50:43.231760 # [ 156.202144] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4509 07:50:43.234360 # [ 156.209573] r9:c5ed8000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4510 07:50:43.274484 # [ 156.217616] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4511 07:50:43.274665 # [ 156.225473] Exception stack(0xc5ed9fa8 to 0xc5ed9ff0)
4512 07:50:43.274754 # [ 156.230812] 9fa0: 00000017 00000017 00000001 b6e26000 00000017 00000001
4513 07:50:43.274838 # [ 156.239291] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e26000 00020000 004bfe38
4514 07:50:43.274919 # [ 156.247768] 9fe0: 00000004 beba47e8 b6eec33b b6e65616
4515 07:50:43.275040 # [ 156.253278] irq event stamp: 0
4516 07:50:43.277583 # [ 156.256481] hardirqs last enabled at (0): [<00000000>] 0x0
4517 07:50:43.317782 # [ 156.262288] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4518 07:50:43.317950 # [ 156.270133] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4519 07:50:43.318076 # [ 156.277878] softirqs last disabled at (0): [<00000000>] 0x0
4520 07:50:43.318197 # [ 156.283688] ---[ end trace aea622f0655267a5 ]---
4521 07:50:43.318318 # [ 156.288631] lkdtm: Saturation detected: still saturated
4522 07:50:43.318438 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
4523 07:50:43.320973 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
4524 07:50:43.336445 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4525 07:50:43.704964 <6>[ 157.210339] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4526 07:50:43.705163 <6>[ 157.215296] lkdtm: attempting bad refcount_dec() from saturated
4527 07:50:43.705252 <4>[ 157.221718] ------------[ cut here ]------------
4528 07:50:43.705334 <4>[ 157.226542] WARNING: CPU: 1 PID: 3014 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4529 07:50:43.705417 <4>[ 157.235123] refcount_t: saturated; leaking memory.
4530 07:50:43.748217 <4>[ 157.240263] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4531 07:50:43.748362 <4>[ 157.279355] CPU: 1 PID: 3014 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4532 07:50:43.751527 <4>[ 157.287290] Hardware name: STM32 (Device Tree Support)
4533 07:50:43.751681 <4>[ 157.292704] Backtrace:
4534 07:50:43.791627 <4>[ 157.295433] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4535 07:50:43.791885 <4>[ 157.303288] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4536 07:50:43.791973 <4>[ 157.309233] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4537 07:50:43.792054 <4>[ 157.316837] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4538 07:50:43.792135 <4>[ 157.324087] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2afcc
4539 07:50:43.834683 <4>[ 157.332127] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4540 07:50:43.835026 <4>[ 157.339900] r7:00000016 r6:c1a2afcc r5:c1a2afa4 r4:c5d50000
4541 07:50:43.835135 <4>[ 157.345849] [<c13bf500>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
4542 07:50:43.835222 <4>[ 157.355108] r9:c1ad7128 r8:c15ec020 r7:c5d51f60 r6:00000017 r5:c5168000 r4:c5d50000
4543 07:50:43.835306 <4>[ 157.363151] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fc0>] (__refcount_add.constprop.0+0x44/0x58)
4544 07:50:43.878015 <4>[ 157.373113] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13cc9e4>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4545 07:50:43.878365 <4>[ 157.383598] [<c13cc998>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4546 07:50:43.878466 <4>[ 157.393112] r4:00000037
4547 07:50:43.878548 <4>[ 157.395916] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4548 07:50:43.878630 <4>[ 157.404221] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4549 07:50:43.878712 <4>[ 157.412433] r9:c5d51f60 r8:c3aba180 r7:00000017 r6:b6da6000 r5:c5ab1dc0 r4:c0c5931c
4550 07:50:43.921254 <4>[ 157.420475] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4551 07:50:43.921677 <4>[ 157.428596] r9:c07e2978 r8:c5d51f60 r7:c290d000 r6:b6da6000 r5:c5ab1dc0 r4:00000000
4552 07:50:43.921786 <4>[ 157.436638] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4553 07:50:43.921872 <4>[ 157.444063] r10:00000004 r9:00000000 r8:00000000 r7:b6da6000 r6:c5d50000 r5:c5ab1dc0
4554 07:50:43.921954 <4>[ 157.452181] r4:c5ab1dc0
4555 07:50:43.922034 <4>[ 157.454988] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4556 07:50:43.964788 <4>[ 157.462414] r9:c5d50000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4557 07:50:43.965215 <4>[ 157.470456] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4558 07:50:43.965318 <4>[ 157.478310] Exception stack(0xc5d51fa8 to 0xc5d51ff0)
4559 07:50:43.965404 <4>[ 157.483647] 1fa0: 00000017 00000017 00000001 b6da6000 00000017 00000001
4560 07:50:43.965489 <4>[ 157.492124] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6da6000 00020000 004efe38
4561 07:50:43.965572 <4>[ 157.500601] 1fe0: 00000004 bebac7e8 b6e6c33b b6de5616
4562 07:50:43.968185 <4>[ 157.506081] irq event stamp: 0
4563 07:50:44.012326 <4>[ 157.509359] hardirqs last enabled at (0): [<00000000>] 0x0
4564 07:50:44.012696 <4>[ 157.515115] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4565 07:50:44.012800 <4>[ 157.523003] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4566 07:50:44.012884 <4>[ 157.530761] softirqs last disabled at (0): [<00000000>] 0x0
4567 07:50:44.012966 <4>[ 157.536570] ---[ end trace aea622f0655267a6 ]---
4568 07:50:44.015774 <6>[ 157.541408] lkdtm: Saturation detected: still saturated
4569 07:50:44.256097 # [ 157.210339] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
4570 07:50:44.256292 # [ 157.215296] lkdtm: attempting bad refcount_dec() from saturated
4571 07:50:44.256381 # [ 157.221718] ------------[ cut here ]------------
4572 07:50:44.256463 # [ 157.226542] WARNING: CPU: 1 PID: 3014 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174
4573 07:50:44.256544 # [ 157.235123] refcount_t: saturated; leaking memory.
4574 07:50:44.299456 # [ 157.240263] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4575 07:50:44.299648 # [ 157.279355] CPU: 1 PID: 3014 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4576 07:50:44.302682 # [ 157.287290] Hardware name: STM32 (Device Tree Support)
4577 07:50:44.302782 # [ 157.292704] Backtrace:
4578 07:50:44.342841 # [ 157.295433] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4579 07:50:44.343020 # [ 157.303288] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4580 07:50:44.343106 # [ 157.309233] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4581 07:50:44.343187 # [ 157.316837] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4582 07:50:44.343267 # [ 157.324087] r9:00000009 r8:c0875fd4 r7:00000016 r6:00000009 r5:c0875fd4 r4:c1a2afcc
4583 07:50:44.345997 # [ 157.332127] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4584 07:50:44.385843 # [ 157.339900] r7:00000016 r6:c1a2afcc r5:c1a2afa4 r4:c5d50000
4585 07:50:44.386182 # [ 157.345849] [<c13bf500>] (warn_slowpath_fmt) from [<c0875fd4>] (refcount_warn_saturate+0xd4/0x174)
4586 07:50:44.386270 # [ 157.355108] r9:c1ad7128 r8:c15ec020 r7:c5d51f60 r6:00000017 r5:c5168000 r4:c5d50000
4587 07:50:44.386349 # [ 157.363151] [<c0875f00>] (refcount_warn_saturate) from [<c0c59fc0>] (__refcount_add.constprop.0+0x44/0x58)
4588 07:50:44.389166 # [ 157.373113] [<c0c59f7c>] (__refcount_add.constprop.0) from [<c13cc9e4>] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70)
4589 07:50:44.429386 # [ 157.383598] [<c13cc998>] (lkdtm_REFCOUNT_ADD_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4590 07:50:44.429540 # [ 157.393112] r4:00000037
4591 07:50:44.429625 # [ 157.395916] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4592 07:50:44.429706 # [ 157.404221] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4593 07:50:44.429785 # [ 157.412433] r9:c5d51f60 r8:c3aba180 r7:00000017 r6:b6da6000 r5:c5ab1dc0 r4:c0c5931c
4594 07:50:44.472626 # [ 157.420475] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4595 07:50:44.473059 # [ 157.428596] r9:c07e2978 r8:c5d51f60 r7:c290d000 r6:b6da6000 r5:c5ab1dc0 r4:00000000
4596 07:50:44.473160 # [ 157.436638] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4597 07:50:44.473241 # [ 157.444063] r10:00000004 r9:00000000 r8:00000000 r7:b6da6000 r6:c5d50000 r5:c5ab1dc0
4598 07:50:44.473320 # [ 157.452181] r4:c5ab1dc0
4599 07:50:44.473398 # [ 157.454988] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4600 07:50:44.476123 # [ 157.462414] r9:c5d50000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000017 r4:00000017
4601 07:50:44.516107 # [ 157.470456] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4602 07:50:44.516247 # [ 157.478310] Exception stack(0xc5d51fa8 to 0xc5d51ff0)
4603 07:50:44.516332 # [ 157.483647] 1fa0: 00000017 00000017 00000001 b6da6000 00000017 00000001
4604 07:50:44.516413 # [ 157.492124] 1fc0: 00000017 00000017 7ff00000 00000004 00000001 b6da6000 00020000 004efe38
4605 07:50:44.516492 # [ 157.500601] 1fe0: 00000004 bebac7e8 b6e6c33b b6de5616
4606 07:50:44.516570 # [ 157.506081] irq event stamp: 0
4607 07:50:44.519370 # [ 157.509359] hardirqs last enabled at (0): [<00000000>] 0x0
4608 07:50:44.559461 # [ 157.515115] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4609 07:50:44.559614 # [ 157.523003] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4610 07:50:44.559698 # [ 157.530761] softirqs last disabled at (0): [<00000000>] 0x0
4611 07:50:44.559777 # [ 157.536570] ---[ end trace aea622f0655267a6 ]---
4612 07:50:44.559855 # [ 157.541408] lkdtm: Saturation detected: still saturated
4613 07:50:44.559933 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
4614 07:50:44.562712 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
4615 07:50:44.577446 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
4616 07:50:44.927679 <6>[ 158.433093] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4617 07:50:44.927878 <6>[ 158.438983] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4618 07:50:44.927968 <4>[ 158.445820] ------------[ cut here ]------------
4619 07:50:44.928053 <4>[ 158.450933] WARNING: CPU: 1 PID: 3047 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4620 07:50:44.928135 <4>[ 158.459550] refcount_t: saturated; leaking memory.
4621 07:50:44.970942 <4>[ 158.464522] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4622 07:50:44.971111 <4>[ 158.503676] CPU: 1 PID: 3047 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4623 07:50:44.974118 <4>[ 158.511621] Hardware name: STM32 (Device Tree Support)
4624 07:50:45.014137 <4>[ 158.517036] Backtrace:
4625 07:50:45.014553 <4>[ 158.519765] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4626 07:50:45.014658 <4>[ 158.527619] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4627 07:50:45.014743 <4>[ 158.533564] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4628 07:50:45.014826 <4>[ 158.541170] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4629 07:50:45.014905 <4>[ 158.548420] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2afcc
4630 07:50:45.057356 <4>[ 158.556463] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4631 07:50:45.057682 <4>[ 158.564237] r7:00000013 r6:c1a2afcc r5:c1a2afa4 r4:c5cae000
4632 07:50:45.057780 <4>[ 158.570185] [<c13bf500>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
4633 07:50:45.057863 <4>[ 158.579447] r9:c1ad7140 r8:c15ec020 r7:c5caff60 r6:00000020 r5:c5168000 r4:c0000000
4634 07:50:45.057943 <4>[ 158.587491] [<c0875f00>] (refcount_warn_saturate) from [<c13cc25c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4635 07:50:45.100834 <4>[ 158.598242] [<c13cc1f8>] (__refcount_add_not_zero.constprop.0) from [<c13cca58>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
4636 07:50:45.101215 <4>[ 158.610290] r5:c5168000 r4:c5cae000
4637 07:50:45.101312 <4>[ 158.614146] [<c13cca08>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4638 07:50:45.101395 <4>[ 158.624445] r4:00000038
4639 07:50:45.101475 <4>[ 158.627251] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4640 07:50:45.101555 <4>[ 158.635556] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4641 07:50:45.144193 <4>[ 158.643768] r9:c5caff60 r8:c3aba180 r7:00000020 r6:b6e57000 r5:c5a20500 r4:c0c5931c
4642 07:50:45.144594 <4>[ 158.651813] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4643 07:50:45.144690 <4>[ 158.659937] r9:c07e2978 r8:c5caff60 r7:c290d000 r6:b6e57000 r5:c5a20500 r4:00000000
4644 07:50:45.144772 <4>[ 158.667981] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4645 07:50:45.144851 <4>[ 158.675407] r10:00000004 r9:00000000 r8:00000000 r7:b6e57000 r6:c5cae000 r5:c5a20500
4646 07:50:45.144928 <4>[ 158.683527] r4:c5a20500
4647 07:50:45.187497 <4>[ 158.686335] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4648 07:50:45.187830 <4>[ 158.693763] r9:c5cae000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4649 07:50:45.187928 <4>[ 158.701808] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4650 07:50:45.188011 <4>[ 158.709664] Exception stack(0xc5caffa8 to 0xc5cafff0)
4651 07:50:45.188090 <4>[ 158.715002] ffa0: 00000020 00000020 00000001 b6e57000 00000020 00000001
4652 07:50:45.190987 <4>[ 158.723483] ffc0: 00000020 00000020 7ff00000 00000004 00000001 b6e57000 00020000 004cfe38
4653 07:50:45.241227 <4>[ 158.731954] ffe0: 00000004 bed4c7e8 b6f1d33b b6e96616
4654 07:50:45.241526 <4>[ 158.737372] irq event stamp: 0
4655 07:50:45.241901 <4>[ 158.740627] hardirqs last enabled at (0): [<00000000>] 0x0
4656 07:50:45.242010 <4>[ 158.746557] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4657 07:50:45.242099 <4>[ 158.754260] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4658 07:50:45.242183 <4>[ 158.762142] softirqs last disabled at (0): [<00000000>] 0x0
4659 07:50:45.242266 <4>[ 158.767993] ---[ end trace aea622f0655267a7 ]---
4660 07:50:45.244684 <6>[ 158.772770] lkdtm: Saturation detected: still saturated
4661 07:50:45.509283 # [ 158.433093] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
4662 07:50:45.509501 # [ 158.438983] lkdtm: attempting bad refcount_inc_not_zero() from saturated
4663 07:50:45.509591 # [ 158.445820] ------------[ cut here ]------------
4664 07:50:45.509675 # [ 158.450933] WARNING: CPU: 1 PID: 3047 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4665 07:50:45.509759 # [ 158.459550] refcount_t: saturated; leaking memory.
4666 07:50:45.552604 # [ 158.464522] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4667 07:50:45.552812 # [ 158.503676] CPU: 1 PID: 3047 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4668 07:50:45.555790 # [ 158.511621] Hardware name: STM32 (Device Tree Support)
4669 07:50:45.595685 # [ 158.517036] Backtrace:
4670 07:50:45.596134 # [ 158.519765] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4671 07:50:45.596249 # [ 158.527619] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4672 07:50:45.596339 # [ 158.533564] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4673 07:50:45.596425 # [ 158.541170] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4674 07:50:45.596501 # [ 158.548420] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2afcc
4675 07:50:45.639091 # [ 158.556463] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4676 07:50:45.639529 # [ 158.564237] r7:00000013 r6:c1a2afcc r5:c1a2afa4 r4:c5cae000
4677 07:50:45.639635 # [ 158.570185] [<c13bf500>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
4678 07:50:45.639725 # [ 158.579447] r9:c1ad7140 r8:c15ec020 r7:c5caff60 r6:00000020 r5:c5168000 r4:c0000000
4679 07:50:45.639808 # [ 158.587491] [<c0875f00>] (refcount_warn_saturate) from [<c13cc25c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4680 07:50:45.682464 # [ 158.598242] [<c13cc1f8>] (__refcount_add_not_zero.constprop.0) from [<c13cca58>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88)
4681 07:50:45.682931 # [ 158.610290] r5:c5168000 r4:c5cae000
4682 07:50:45.683036 # [ 158.614146] [<c13cca08>] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4683 07:50:45.683134 # [ 158.624445] r4:00000038
4684 07:50:45.683219 # [ 158.627251] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4685 07:50:45.683301 # [ 158.635556] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4686 07:50:45.725718 # [ 158.643768] r9:c5caff60 r8:c3aba180 r7:00000020 r6:b6e57000 r5:c5a20500 r4:c0c5931c
4687 07:50:45.726160 # [ 158.651813] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4688 07:50:45.726267 # [ 158.659937] r9:c07e2978 r8:c5caff60 r7:c290d000 r6:b6e57000 r5:c5a20500 r4:00000000
4689 07:50:45.726354 # [ 158.667981] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4690 07:50:45.726439 # [ 158.675407] r10:00000004 r9:00000000 r8:00000000 r7:b6e57000 r6:c5cae000 r5:c5a20500
4691 07:50:45.726521 # [ 158.683527] r4:c5a20500
4692 07:50:45.729020 # [ 158.686335] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4693 07:50:45.769336 # [ 158.693763] r9:c5cae000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4694 07:50:45.769536 # [ 158.701808] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4695 07:50:45.769624 # [ 158.709664] Exception stack(0xc5caffa8 to 0xc5cafff0)
4696 07:50:45.769706 # [ 158.715002] ffa0: 00000020 00000020 00000001 b6e57000 00000020 00000001
4697 07:50:45.769788 # [ 158.723483] ffc0: 00000020 00000020 7ff00000 00000004 00000001 b6e57000 00020000 004cfe38
4698 07:50:45.772583 # [ 158.731954] ffe0: 00000004 bed4c7e8 b6f1d33b b6e96616
4699 07:50:45.812449 # [ 158.737372] irq event stamp: 0
4700 07:50:45.812959 # [ 158.740627] hardirqs last enabled at (0): [<00000000>] 0x0
4701 07:50:45.813075 # [ 158.746557] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4702 07:50:45.813162 # [ 158.754260] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4703 07:50:45.813245 # [ 158.762142] softirqs last disabled at (0): [<00000000>] 0x0
4704 07:50:45.813326 # [ 158.767993] ---[ end trace aea622f0655267a7 ]---
4705 07:50:45.815824 # [ 158.772770] lkdtm: Saturation detected: still saturated
4706 07:50:45.838352 # REFCOUNT_INC_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4707 07:50:45.838801 not ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1
4708 07:50:45.841640 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
4709 07:50:46.185895 <6>[ 159.690362] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4710 07:50:46.186099 <6>[ 159.696107] lkdtm: attempting bad refcount_add_not_zero() from saturated
4711 07:50:46.186195 <4>[ 159.703300] ------------[ cut here ]------------
4712 07:50:46.186277 <4>[ 159.708155] WARNING: CPU: 0 PID: 3082 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4713 07:50:46.186372 <4>[ 159.716795] refcount_t: saturated; leaking memory.
4714 07:50:46.229298 <4>[ 159.721789] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4715 07:50:46.229509 <4>[ 159.760976] CPU: 0 PID: 3082 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4716 07:50:46.232536 <4>[ 159.768889] Hardware name: STM32 (Device Tree Support)
4717 07:50:46.272400 <4>[ 159.774304] Backtrace:
4718 07:50:46.272855 <4>[ 159.777032] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4719 07:50:46.272966 <4>[ 159.784886] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4720 07:50:46.273057 <4>[ 159.790832] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4721 07:50:46.273144 <4>[ 159.798439] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4722 07:50:46.273231 <4>[ 159.805689] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2afcc
4723 07:50:46.315752 <4>[ 159.813729] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4724 07:50:46.316212 <4>[ 159.821502] r7:00000013 r6:c1a2afcc r5:c1a2afa4 r4:c4f6c000
4725 07:50:46.316326 <4>[ 159.827450] [<c13bf500>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
4726 07:50:46.316418 <4>[ 159.836710] r9:c1ad7160 r8:c15ec020 r7:c4f6df60 r6:00000020 r5:c5a6d000 r4:c0000000
4727 07:50:46.316507 <4>[ 159.844753] [<c0875f00>] (refcount_warn_saturate) from [<c13cc25c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4728 07:50:46.359075 <4>[ 159.855503] [<c13cc1f8>] (__refcount_add_not_zero.constprop.0) from [<c13ccae0>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
4729 07:50:46.359537 <4>[ 159.867550] r5:c5a6d000 r4:c4f6c000
4730 07:50:46.359655 <4>[ 159.871408] [<c13cca90>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4731 07:50:46.359751 <4>[ 159.881705] r4:00000039
4732 07:50:46.359837 <4>[ 159.884511] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4733 07:50:46.359923 <4>[ 159.892816] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4734 07:50:46.402421 <4>[ 159.901026] r9:c4f6df60 r8:c3aba180 r7:00000020 r6:b6e6c000 r5:c59f6280 r4:c0c5931c
4735 07:50:46.402872 <4>[ 159.909070] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4736 07:50:46.402978 <4>[ 159.917192] r9:c07e2978 r8:c4f6df60 r7:c290d000 r6:b6e6c000 r5:c59f6280 r4:00000000
4737 07:50:46.403075 <4>[ 159.925235] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4738 07:50:46.403174 <4>[ 159.932658] r10:00000004 r9:00000000 r8:00000000 r7:b6e6c000 r6:c4f6c000 r5:c59f6280
4739 07:50:46.403264 <4>[ 159.940776] r4:c59f6280
4740 07:50:46.445776 <4>[ 159.943582] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4741 07:50:46.446236 <4>[ 159.951009] r9:c4f6c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4742 07:50:46.446353 <4>[ 159.959050] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4743 07:50:46.446443 <4>[ 159.966904] Exception stack(0xc4f6dfa8 to 0xc4f6dff0)
4744 07:50:46.446528 <4>[ 159.972240] dfa0: 00000020 00000020 00000001 b6e6c000 00000020 00000001
4745 07:50:46.449058 <4>[ 159.980718] dfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e6c000 00020000 0048fe38
4746 07:50:46.499357 <4>[ 159.989187] dfe0: 00000004 bef127e8 b6f3233b b6eab616
4747 07:50:46.499591 <4>[ 159.994605] irq event stamp: 0
4748 07:50:46.499962 <4>[ 159.997920] hardirqs last enabled at (0): [<00000000>] 0x0
4749 07:50:46.500067 <4>[ 160.003712] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4750 07:50:46.500154 <4>[ 160.011618] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4751 07:50:46.500238 <4>[ 160.019424] softirqs last disabled at (0): [<00000000>] 0x0
4752 07:50:46.500325 <4>[ 160.025111] ---[ end trace aea622f0655267a8 ]---
4753 07:50:46.502824 <6>[ 160.030072] lkdtm: Saturation detected: still saturated
4754 07:50:46.771250 # [ 159.690362] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
4755 07:50:46.771475 # [ 159.696107] lkdtm: attempting bad refcount_add_not_zero() from saturated
4756 07:50:46.771570 # [ 159.703300] ------------[ cut here ]------------
4757 07:50:46.771659 # [ 159.708155] WARNING: CPU: 0 PID: 3082 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174
4758 07:50:46.771740 # [ 159.716795] refcount_t: saturated; leaking memory.
4759 07:50:46.814567 # [ 159.721789] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4760 07:50:46.814796 # [ 159.760976] CPU: 0 PID: 3082 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4761 07:50:46.817642 # [ 159.768889] Hardware name: STM32 (Device Tree Support)
4762 07:50:46.857716 # [ 159.774304] Backtrace:
4763 07:50:46.858149 # [ 159.777032] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4764 07:50:46.858244 # [ 159.784886] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4765 07:50:46.858341 # [ 159.790832] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4766 07:50:46.858433 # [ 159.798439] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4767 07:50:46.858509 # [ 159.805689] r9:00000009 r8:c0875fa0 r7:00000013 r6:00000009 r5:c0875fa0 r4:c1a2afcc
4768 07:50:46.901012 # [ 159.813729] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4769 07:50:46.901480 # [ 159.821502] r7:00000013 r6:c1a2afcc r5:c1a2afa4 r4:c4f6c000
4770 07:50:46.901603 # [ 159.827450] [<c13bf500>] (warn_slowpath_fmt) from [<c0875fa0>] (refcount_warn_saturate+0xa0/0x174)
4771 07:50:46.901694 # [ 159.836710] r9:c1ad7160 r8:c15ec020 r7:c4f6df60 r6:00000020 r5:c5a6d000 r4:c0000000
4772 07:50:46.901775 # [ 159.844753] [<c0875f00>] (refcount_warn_saturate) from [<c13cc25c>] (__refcount_add_not_zero.constprop.0+0x64/0x78)
4773 07:50:46.944361 # [ 159.855503] [<c13cc1f8>] (__refcount_add_not_zero.constprop.0) from [<c13ccae0>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88)
4774 07:50:46.944808 # [ 159.867550] r5:c5a6d000 r4:c4f6c000
4775 07:50:46.944896 # [ 159.871408] [<c13cca90>] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4776 07:50:46.944995 # [ 159.881705] r4:00000039
4777 07:50:46.945085 # [ 159.884511] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4778 07:50:46.945179 # [ 159.892816] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4779 07:50:46.987686 # [ 159.901026] r9:c4f6df60 r8:c3aba180 r7:00000020 r6:b6e6c000 r5:c59f6280 r4:c0c5931c
4780 07:50:46.988128 # [ 159.909070] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4781 07:50:46.988236 # [ 159.917192] r9:c07e2978 r8:c4f6df60 r7:c290d000 r6:b6e6c000 r5:c59f6280 r4:00000000
4782 07:50:46.988327 # [ 159.925235] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4783 07:50:46.988414 # [ 159.932658] r10:00000004 r9:00000000 r8:00000000 r7:b6e6c000 r6:c4f6c000 r5:c59f6280
4784 07:50:46.988497 # [ 159.940776] r4:c59f6280
4785 07:50:46.991130 # [ 159.943582] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4786 07:50:47.031287 # [ 159.951009] r9:c4f6c000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4787 07:50:47.031489 # [ 159.959050] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4788 07:50:47.031584 # [ 159.966904] Exception stack(0xc4f6dfa8 to 0xc4f6dff0)
4789 07:50:47.031664 # [ 159.972240] dfa0: 00000020 00000020 00000001 b6e6c000 00000020 00000001
4790 07:50:47.031742 # [ 159.980718] dfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e6c000 00020000 0048fe38
4791 07:50:47.033245 # [ 159.989187] dfe0: 00000004 bef127e8 b6f3233b b6eab616
4792 07:50:47.074359 # [ 159.994605] irq event stamp: 0
4793 07:50:47.074788 # [ 159.997920] hardirqs last enabled at (0): [<00000000>] 0x0
4794 07:50:47.074873 # [ 160.003712] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4795 07:50:47.074963 # [ 160.011618] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4796 07:50:47.075042 # [ 160.019424] softirqs last disabled at (0): [<00000000>] 0x0
4797 07:50:47.075123 # [ 160.025111] ---[ end trace aea622f0655267a8 ]---
4798 07:50:47.077679 # [ 160.030072] lkdtm: Saturation detected: still saturated
4799 07:50:47.100374 # REFCOUNT_ADD_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL]
4800 07:50:47.100775 not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1
4801 07:50:47.103740 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4802 07:50:47.439659 <6>[ 160.945011] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4803 07:50:47.439871 <6>[ 160.950848] lkdtm: attempting bad refcount_dec_and_test() from saturated
4804 07:50:47.439965 <4>[ 160.957883] ------------[ cut here ]------------
4805 07:50:47.440054 <4>[ 160.962665] WARNING: CPU: 0 PID: 3120 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4806 07:50:47.440143 <4>[ 160.971537] refcount_t: underflow; use-after-free.
4807 07:50:47.482945 <4>[ 160.976650] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4808 07:50:47.483130 <4>[ 161.015654] CPU: 0 PID: 3120 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4809 07:50:47.486085 <4>[ 161.023625] Hardware name: STM32 (Device Tree Support)
4810 07:50:47.526125 <4>[ 161.029042] Backtrace:
4811 07:50:47.526573 <4>[ 161.031772] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4812 07:50:47.526680 <4>[ 161.039625] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4813 07:50:47.526770 <4>[ 161.045570] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4814 07:50:47.526857 <4>[ 161.053175] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4815 07:50:47.526943 <4>[ 161.060424] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2afcc
4816 07:50:47.569234 <4>[ 161.068463] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4817 07:50:47.569643 <4>[ 161.076236] r7:0000001c r6:c1a2afcc r5:c1a2b008 r4:c51ca000
4818 07:50:47.569761 <4>[ 161.082183] [<c13bf500>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4819 07:50:47.569850 <4>[ 161.091529] r9:c1ad7180 r8:c15ec020 r7:c51cbf60 r6:00000020 r5:c5a6d000 r4:c51ca000
4820 07:50:47.569934 <4>[ 161.099573] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a038>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4821 07:50:47.612794 <4>[ 161.110320] [<c0c59fd4>] (__refcount_sub_and_test.constprop.0) from [<c13ccb68>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
4822 07:50:47.613238 <4>[ 161.122374] [<c13ccb18>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4823 07:50:47.613339 <4>[ 161.132671] r4:0000003a
4824 07:50:47.613423 <4>[ 161.135477] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4825 07:50:47.613506 <4>[ 161.143782] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4826 07:50:47.616213 <4>[ 161.151990] r9:c51cbf60 r8:c3aba180 r7:00000020 r6:b6e56000 r5:c5e94140 r4:c0c5931c
4827 07:50:47.656291 <4>[ 161.160036] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4828 07:50:47.656474 <4>[ 161.168155] r9:c07e2978 r8:c51cbf60 r7:c290d000 r6:b6e56000 r5:c5e94140 r4:00000000
4829 07:50:47.656564 <4>[ 161.176197] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4830 07:50:47.656648 <4>[ 161.183622] r10:00000004 r9:00000000 r8:00000000 r7:b6e56000 r6:c51ca000 r5:c5e94140
4831 07:50:47.656730 <4>[ 161.191739] r4:c5e94140
4832 07:50:47.659511 <4>[ 161.194547] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4833 07:50:47.699673 <4>[ 161.201975] r9:c51ca000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4834 07:50:47.699855 <4>[ 161.210016] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4835 07:50:47.699943 <4>[ 161.217869] Exception stack(0xc51cbfa8 to 0xc51cbff0)
4836 07:50:47.700025 <4>[ 161.223206] bfa0: 00000020 00000020 00000001 b6e56000 00000020 00000001
4837 07:50:47.700106 <4>[ 161.231682] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e56000 00020000 0043fe38
4838 07:50:47.702907 <4>[ 161.240153] bfe0: 00000004 be87f7e8 b6f1c33b b6e95616
4839 07:50:47.753348 <4>[ 161.245542] irq event stamp: 0
4840 07:50:47.753888 <4>[ 161.248845] hardirqs last enabled at (0): [<00000000>] 0x0
4841 07:50:47.754194 <4>[ 161.254667] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4842 07:50:47.754468 <4>[ 161.262482] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4843 07:50:47.754638 <4>[ 161.270250] softirqs last disabled at (0): [<00000000>] 0x0
4844 07:50:47.754719 <4>[ 161.276067] ---[ end trace aea622f0655267a9 ]---
4845 07:50:47.756824 <6>[ 161.280993] lkdtm: Saturation detected: still saturated
4846 07:50:48.052939 # [ 160.945011] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
4847 07:50:48.053137 # [ 160.950848] lkdtm: attempting bad refcount_dec_and_test() from saturated
4848 07:50:48.053222 # [ 160.957883] ------------[ cut here ]------------
4849 07:50:48.053303 # [ 160.962665] WARNING: CPU: 0 PID: 3120 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4850 07:50:48.053383 # [ 160.971537] refcount_t: underflow; use-after-free.
4851 07:50:48.096254 # [ 160.976650] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4852 07:50:48.096467 # [ 161.015654] CPU: 0 PID: 3120 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4853 07:50:48.099384 # [ 161.023625] Hardware name: STM32 (Device Tree Support)
4854 07:50:48.099503 # [ 161.029042] Backtrace:
4855 07:50:48.139631 # [ 161.031772] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4856 07:50:48.139834 # [ 161.039625] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4857 07:50:48.139927 # [ 161.045570] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4858 07:50:48.140015 # [ 161.053175] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4859 07:50:48.140097 # [ 161.060424] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2afcc
4860 07:50:48.182758 # [ 161.068463] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4861 07:50:48.183208 # [ 161.076236] r7:0000001c r6:c1a2afcc r5:c1a2b008 r4:c51ca000
4862 07:50:48.183306 # [ 161.082183] [<c13bf500>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4863 07:50:48.183388 # [ 161.091529] r9:c1ad7180 r8:c15ec020 r7:c51cbf60 r6:00000020 r5:c5a6d000 r4:c51ca000
4864 07:50:48.183474 # [ 161.099573] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a038>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4865 07:50:48.226051 # [ 161.110320] [<c0c59fd4>] (__refcount_sub_and_test.constprop.0) from [<c13ccb68>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88)
4866 07:50:48.226496 # [ 161.122374] [<c13ccb18>] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4867 07:50:48.226595 # [ 161.132671] r4:0000003a
4868 07:50:48.226678 # [ 161.135477] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4869 07:50:48.226760 # [ 161.143782] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4870 07:50:48.229365 # [ 161.151990] r9:c51cbf60 r8:c3aba180 r7:00000020 r6:b6e56000 r5:c5e94140 r4:c0c5931c
4871 07:50:48.269411 # [ 161.160036] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4872 07:50:48.269860 # [ 161.168155] r9:c07e2978 r8:c51cbf60 r7:c290d000 r6:b6e56000 r5:c5e94140 r4:00000000
4873 07:50:48.269967 # [ 161.176197] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4874 07:50:48.270056 # [ 161.183622] r10:00000004 r9:00000000 r8:00000000 r7:b6e56000 r6:c51ca000 r5:c5e94140
4875 07:50:48.270138 # [ 161.191739] r4:c5e94140
4876 07:50:48.270220 # [ 161.194547] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4877 07:50:48.312773 # [ 161.201975] r9:c51ca000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4878 07:50:48.313227 # [ 161.210016] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4879 07:50:48.313334 # [ 161.217869] Exception stack(0xc51cbfa8 to 0xc51cbff0)
4880 07:50:48.313421 # [ 161.223206] bfa0: 00000020 00000020 00000001 b6e56000 00000020 00000001
4881 07:50:48.313505 # [ 161.231682] bfc0: 00000020 00000020 7ff00000 00000004 00000001 b6e56000 00020000 0043fe38
4882 07:50:48.313588 # [ 161.240153] bfe0: 00000004 be87f7e8 b6f1c33b b6e95616
4883 07:50:48.316170 # [ 161.245542] irq event stamp: 0
4884 07:50:48.356074 # [ 161.248845] hardirqs last enabled at (0): [<00000000>] 0x0
4885 07:50:48.356526 # [ 161.254667] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4886 07:50:48.356634 # [ 161.262482] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4887 07:50:48.356724 # [ 161.270250] softirqs last disabled at (0): [<00000000>] 0x0
4888 07:50:48.356811 # [ 161.276067] ---[ end trace aea622f0655267a9 ]---
4889 07:50:48.356989 # [ 161.280993] lkdtm: Saturation detected: still saturated
4890 07:50:48.359543 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4891 07:50:48.377225 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
4892 07:50:48.380444 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4893 07:50:48.708958 <6>[ 162.213529] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4894 07:50:48.709170 <6>[ 162.219420] lkdtm: attempting bad refcount_sub_and_test() from saturated
4895 07:50:48.709266 <4>[ 162.226257] ------------[ cut here ]------------
4896 07:50:48.709353 <4>[ 162.231352] WARNING: CPU: 1 PID: 3156 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4897 07:50:48.709438 <4>[ 162.240067] refcount_t: underflow; use-after-free.
4898 07:50:48.752267 <4>[ 162.245046] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4899 07:50:48.752481 <4>[ 162.284197] CPU: 1 PID: 3156 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4900 07:50:48.755496 <4>[ 162.292142] Hardware name: STM32 (Device Tree Support)
4901 07:50:48.795412 <4>[ 162.297556] Backtrace:
4902 07:50:48.795879 <4>[ 162.300285] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4903 07:50:48.795988 <4>[ 162.308138] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4904 07:50:48.796088 <4>[ 162.314083] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4905 07:50:48.796185 <4>[ 162.321688] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4906 07:50:48.796268 <4>[ 162.328939] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2afcc
4907 07:50:48.838746 <4>[ 162.336981] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4908 07:50:48.839212 <4>[ 162.344754] r7:0000001c r6:c1a2afcc r5:c1a2b008 r4:c5e54000
4909 07:50:48.839324 <4>[ 162.350701] [<c13bf500>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4910 07:50:48.839397 <4>[ 162.360049] r9:c1ad71a0 r8:c15ec020 r7:c5e55f60 r6:00000020 r5:c4f96000 r4:c5e54000
4911 07:50:48.839469 <4>[ 162.368095] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a038>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4912 07:50:48.882099 <4>[ 162.378843] [<c0c59fd4>] (__refcount_sub_and_test.constprop.0) from [<c13ccbf0>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
4913 07:50:48.882554 <4>[ 162.390902] [<c13ccba0>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4914 07:50:48.882663 <4>[ 162.401203] r4:0000003b
4915 07:50:48.882752 <4>[ 162.404009] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4916 07:50:48.882841 <4>[ 162.412315] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4917 07:50:48.885397 <4>[ 162.420528] r9:c5e55f60 r8:c3aba180 r7:00000020 r6:b6dbd000 r5:c5afedc0 r4:c0c5931c
4918 07:50:48.925607 <4>[ 162.428572] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4919 07:50:48.925812 <4>[ 162.436695] r9:c07e2978 r8:c5e55f60 r7:c290d000 r6:b6dbd000 r5:c5afedc0 r4:00000000
4920 07:50:48.925900 <4>[ 162.444737] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4921 07:50:48.925983 <4>[ 162.452164] r10:00000004 r9:00000000 r8:00000000 r7:b6dbd000 r6:c5e54000 r5:c5afedc0
4922 07:50:48.926062 <4>[ 162.460282] r4:c5afedc0
4923 07:50:48.928835 <4>[ 162.463089] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4924 07:50:48.968806 <4>[ 162.470515] r9:c5e54000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4925 07:50:48.969319 <4>[ 162.478558] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4926 07:50:48.969423 <4>[ 162.486412] Exception stack(0xc5e55fa8 to 0xc5e55ff0)
4927 07:50:48.969507 <4>[ 162.491749] 5fa0: 00000020 00000020 00000001 b6dbd000 00000020 00000001
4928 07:50:48.969659 <4>[ 162.500229] 5fc0: 00000020 00000020 7ff00000 00000004 00000001 b6dbd000 00020000 0046fe38
4929 07:50:48.972231 <4>[ 162.508699] 5fe0: 00000004 be8007e8 b6e8333b b6dfc616
4930 07:50:49.022319 <4>[ 162.514126] irq event stamp: 0
4931 07:50:49.022768 <4>[ 162.517432] hardirqs last enabled at (0): [<00000000>] 0x0
4932 07:50:49.022874 <4>[ 162.523228] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4933 07:50:49.022961 <4>[ 162.531100] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4934 07:50:49.023045 <4>[ 162.538850] softirqs last disabled at (0): [<00000000>] 0x0
4935 07:50:49.023130 <4>[ 162.544616] ---[ end trace aea622f0655267aa ]---
4936 07:50:49.025641 <6>[ 162.549603] lkdtm: Saturation detected: still saturated
4937 07:50:49.261358 # [ 162.213529] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
4938 07:50:49.261989 # [ 162.219420] lkdtm: attempting bad refcount_sub_and_test() from saturated
4939 07:50:49.262148 # [ 162.226257] ------------[ cut here ]------------
4940 07:50:49.262324 # [ 162.231352] WARNING: CPU: 1 PID: 3156 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174
4941 07:50:49.262520 # [ 162.240067] refcount_t: underflow; use-after-free.
4942 07:50:49.304479 # [ 162.245046] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec stm32_adc stm32_timer_trigger stm32_lptimer_trigger snd_soc_audio_graph_card snd_soc_stm32_sai_sub snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore adv7511 brcmfmac etnaviv sha256_generic stm_drm gpu_sched sha256_arm hci_uart btbcm cfg80211 bluetooth brcmutil ecdh_generic ecc libaes stm32_adc_core snd_soc_stm32_sai
4943 07:50:49.304673 # [ 162.284197] CPU: 1 PID: 3156 Comm: cat Tainted: G D W 5.10.218-cip49 #1
4944 07:50:49.307675 # [ 162.292142] Hardware name: STM32 (Device Tree Support)
4945 07:50:49.347580 # [ 162.297556] Backtrace:
4946 07:50:49.348005 # [ 162.300285] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
4947 07:50:49.348114 # [ 162.308138] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
4948 07:50:49.348202 # [ 162.314083] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
4949 07:50:49.348284 # [ 162.321688] [<c13c5604>] (dump_stack) from [<c03567c8>] (__warn+0x98/0x14c)
4950 07:50:49.348366 # [ 162.328939] r9:00000009 r8:c087603c r7:0000001c r6:00000009 r5:c087603c r4:c1a2afcc
4951 07:50:49.390920 # [ 162.336981] [<c0356730>] (__warn) from [<c13bf588>] (warn_slowpath_fmt+0x8c/0xa8)
4952 07:50:49.391352 # [ 162.344754] r7:0000001c r6:c1a2afcc r5:c1a2b008 r4:c5e54000
4953 07:50:49.391462 # [ 162.350701] [<c13bf500>] (warn_slowpath_fmt) from [<c087603c>] (refcount_warn_saturate+0x13c/0x174)
4954 07:50:49.391551 # [ 162.360049] r9:c1ad71a0 r8:c15ec020 r7:c5e55f60 r6:00000020 r5:c4f96000 r4:c5e54000
4955 07:50:49.391632 # [ 162.368095] [<c0875f00>] (refcount_warn_saturate) from [<c0c5a038>] (__refcount_sub_and_test.constprop.0+0x64/0x6c)
4956 07:50:49.434249 # [ 162.378843] [<c0c59fd4>] (__refcount_sub_and_test.constprop.0) from [<c13ccbf0>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88)
4957 07:50:49.434678 # [ 162.390902] [<c13ccba0>] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
4958 07:50:49.434780 # [ 162.401203] r4:0000003b
4959 07:50:49.434865 # [ 162.404009] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
4960 07:50:49.434943 # [ 162.412315] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
4961 07:50:49.437594 # [ 162.420528] r9:c5e55f60 r8:c3aba180 r7:00000020 r6:b6dbd000 r5:c5afedc0 r4:c0c5931c
4962 07:50:49.477588 # [ 162.428572] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
4963 07:50:49.478022 # [ 162.436695] r9:c07e2978 r8:c5e55f60 r7:c290d000 r6:b6dbd000 r5:c5afedc0 r4:00000000
4964 07:50:49.478136 # [ 162.444737] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
4965 07:50:49.478224 # [ 162.452164] r10:00000004 r9:00000000 r8:00000000 r7:b6dbd000 r6:c5e54000 r5:c5afedc0
4966 07:50:49.478309 # [ 162.460282] r4:c5afedc0
4967 07:50:49.478392 # [ 162.463089] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
4968 07:50:49.520974 # [ 162.470515] r9:c5e54000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000020 r4:00000020
4969 07:50:49.521405 # [ 162.478558] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
4970 07:50:49.521504 # [ 162.486412] Exception stack(0xc5e55fa8 to 0xc5e55ff0)
4971 07:50:49.521593 # [ 162.491749] 5fa0: 00000020 00000020 00000001 b6dbd000 00000020 00000001
4972 07:50:49.521677 # [ 162.500229] 5fc0: 00000020 00000020 7ff00000 00000004 00000001 b6dbd000 00020000 0046fe38
4973 07:50:49.521760 # [ 162.508699] 5fe0: 00000004 be8007e8 b6e8333b b6dfc616
4974 07:50:49.524392 # [ 162.514126] irq event stamp: 0
4975 07:50:49.564302 # [ 162.517432] hardirqs last enabled at (0): [<00000000>] 0x0
4976 07:50:49.564738 # [ 162.523228] hardirqs last disabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4977 07:50:49.564839 # [ 162.531100] softirqs last enabled at (0): [<c03538f4>] copy_process+0x5f8/0x1dac
4978 07:50:49.564924 # [ 162.538850] softirqs last disabled at (0): [<00000000>] 0x0
4979 07:50:49.565006 # [ 162.544616] ---[ end trace aea622f0655267aa ]---
4980 07:50:49.565088 # [ 162.549603] lkdtm: Saturation detected: still saturated
4981 07:50:49.567730 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
4982 07:50:49.585131 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
4983 07:50:49.588510 # selftests: lkdtm: REFCOUNT_TIMING.sh
4984 07:50:49.716525 # Skipping REFCOUNT_TIMING: timing only
4985 07:50:49.732519 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
4986 07:50:49.764555 # selftests: lkdtm: ATOMIC_TIMING.sh
4987 07:50:50.052414 # Skipping ATOMIC_TIMING: timing only
4988 07:50:50.068501 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
4989 07:50:50.100522 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
4990 07:50:50.593223 <6>[ 164.108411] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
4991 07:50:50.593677 <6>[ 164.113304] lkdtm: attempting good copy_to_user of correct size
4992 07:50:50.596545 <6>[ 164.119755] lkdtm: attempting bad copy_to_user of too large size
4993 07:50:50.840558 # [ 164.108411] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
4994 07:50:50.840766 # [ 164.113304] lkdtm: attempting good copy_to_user of correct size
4995 07:50:50.843712 # [ 164.119755] lkdtm: attempting bad copy_to_user of too large size
4996 07:50:50.875621 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
4997 07:50:50.914410 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
4998 07:50:50.930422 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
4999 07:50:51.425367 <6>[ 164.942396] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5000 07:50:51.425564 <6>[ 164.947618] lkdtm: attempting good copy_from_user of correct size
5001 07:50:51.428573 <6>[ 164.953838] lkdtm: attempting bad copy_from_user of too large size
5002 07:50:51.658547 # [ 164.942396] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
5003 07:50:51.658753 # [ 164.947618] lkdtm: attempting good copy_from_user of correct size
5004 07:50:51.661570 # [ 164.953838] lkdtm: attempting bad copy_from_user of too large size
5005 07:50:51.693387 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
5006 07:50:51.736694 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
5007 07:50:51.752493 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
5008 07:50:52.238562 <6>[ 165.755242] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5009 07:50:52.238775 <6>[ 165.760712] lkdtm: attempting good copy_to_user inside whitelist
5010 07:50:52.241609 <6>[ 165.767018] lkdtm: attempting bad copy_to_user outside whitelist
5011 07:50:52.462242 # [ 165.755242] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
5012 07:50:52.462693 # [ 165.760712] lkdtm: attempting good copy_to_user inside whitelist
5013 07:50:52.465512 # [ 165.767018] lkdtm: attempting bad copy_to_user outside whitelist
5014 07:50:52.481425 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
5015 07:50:52.529431 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
5016 07:50:52.561355 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
5017 07:50:53.025495 <6>[ 166.542688] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5018 07:50:53.025708 <6>[ 166.548355] lkdtm: attempting good copy_from_user inside whitelist
5019 07:50:53.028664 <6>[ 166.554653] lkdtm: attempting bad copy_from_user outside whitelist
5020 07:50:53.267505 # [ 166.542688] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
5021 07:50:53.267714 # [ 166.548355] lkdtm: attempting good copy_from_user inside whitelist
5022 07:50:53.275266 # [ 166.554653] lkdtm: attempting bad copy_from_user outside whitelist
5023 07:50:53.300440 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
5024 07:50:53.332536 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
5025 07:50:53.364478 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
5026 07:50:53.846266 <6>[ 167.353839] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5027 07:50:53.846727 <6>[ 167.359041] lkdtm: good_stack: c5db7e0c-c5db7e2c
5028 07:50:53.846844 <6>[ 167.363773] lkdtm: bad_stack : c5db7d84-c5db7da4
5029 07:50:53.846936 <6>[ 167.368888] lkdtm: attempting good copy_to_user of local stack
5030 07:50:53.849552 <6>[ 167.374848] lkdtm: attempting bad copy_to_user of distant stack
5031 07:50:54.087425 # [ 167.353839] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
5032 07:50:54.087629 # [ 167.359041] lkdtm: good_stack: c5db7e0c-c5db7e2c
5033 07:50:54.087717 # [ 167.363773] lkdtm: bad_stack : c5db7d84-c5db7da4
5034 07:50:54.087799 # [ 167.368888] lkdtm: attempting good copy_to_user of local stack
5035 07:50:54.090560 # [ 167.374848] lkdtm: attempting bad copy_to_user of distant stack
5036 07:50:54.106374 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
5037 07:50:54.147609 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
5038 07:50:54.163516 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
5039 07:50:54.656713 <6>[ 168.162137] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5040 07:50:54.658672 <6>[ 168.167519] lkdtm: good_stack: c5e11e0c-c5e11e2c
5041 07:50:54.659629 <6>[ 168.172249] lkdtm: bad_stack : c5e11d84-c5e11da4
5042 07:50:54.659735 <6>[ 168.177351] lkdtm: attempting good copy_from_user of local stack
5043 07:50:54.660054 <6>[ 168.183471] lkdtm: attempting bad copy_from_user of distant stack
5044 07:50:54.893505 # [ 168.162137] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
5045 07:50:54.893721 # [ 168.167519] lkdtm: good_stack: c5e11e0c-c5e11e2c
5046 07:50:54.893813 # [ 168.172249] lkdtm: bad_stack : c5e11d84-c5e11da4
5047 07:50:54.893900 # [ 168.177351] lkdtm: attempting good copy_from_user of local stack
5048 07:50:54.896691 # [ 168.183471] lkdtm: attempting bad copy_from_user of distant stack
5049 07:50:54.912402 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
5050 07:50:54.955671 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
5051 07:50:54.987501 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
5052 07:50:55.464444 <6>[ 168.970472] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5053 07:50:55.464646 <6>[ 168.975348] lkdtm: good_stack: c4f6de0c-c4f6de2c
5054 07:50:55.464737 <6>[ 168.980439] lkdtm: bad_stack : c4f6dffc-c4f6e01c
5055 07:50:55.464821 <6>[ 168.985163] lkdtm: attempting good copy_to_user of local stack
5056 07:50:55.467626 <6>[ 168.991561] lkdtm: attempting bad copy_to_user of distant stack
5057 07:50:55.700463 # [ 168.970472] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
5058 07:50:55.700670 # [ 168.975348] lkdtm: good_stack: c4f6de0c-c4f6de2c
5059 07:50:55.700759 # [ 168.980439] lkdtm: bad_stack : c4f6dffc-c4f6e01c
5060 07:50:55.700841 # [ 168.985163] lkdtm: attempting good copy_to_user of local stack
5061 07:50:55.700921 # [ 168.991561] lkdtm: attempting bad copy_to_user of distant stack
5062 07:50:55.735523 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
5063 07:50:55.772442 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
5064 07:50:55.788487 # selftests: lkdtm: USERCOPY_KERNEL.sh
5065 07:50:56.272459 <6>[ 169.783720] lkdtm: Performing direct entry USERCOPY_KERNEL
5066 07:50:56.272669 <6>[ 169.788206] lkdtm: attempting good copy_to_user from kernel rodata: c15ec2cc
5067 07:50:56.272764 <6>[ 169.795451] lkdtm: attempting bad copy_to_user from kernel text: c053e244
5068 07:50:56.275611 <3>[ 169.802639] lkdtm: FAIL: survived bad copy_to_user()
5069 07:50:56.506681 # [ 169.783720] lkdtm: Performing direct entry USERCOPY_KERNEL
5070 07:50:56.506927 # [ 169.788206] lkdtm: attempting good copy_to_user from kernel rodata: c15ec2cc
5071 07:50:56.507359 # [ 169.795451] lkdtm: attempting bad copy_to_user from kernel text: c053e244
5072 07:50:56.509499 # [ 169.802639] lkdtm: FAIL: survived bad copy_to_user()
5073 07:50:56.525371 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
5074 07:50:56.573396 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
5075 07:50:56.589454 # selftests: lkdtm: STACKLEAK_ERASING.sh
5076 07:50:57.163078 <6>[ 170.668376] lkdtm: Performing direct entry STACKLEAK_ERASING
5077 07:50:57.163284 <6>[ 170.672899] lkdtm: checking unused part of the thread stack (7732 bytes)...
5078 07:50:57.163375 <3>[ 170.680387] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5079 07:50:57.163469 <3>[ 170.687391] lkdtm: FAIL: the thread stack is NOT properly erased
5080 07:50:57.163555 <4>[ 170.693618] CPU: 1 PID: 3532 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5081 07:50:57.166110 <4>[ 170.701637] Hardware name: STM32 (Device Tree Support)
5082 07:50:57.166218 <4>[ 170.707056] Backtrace:
5083 07:50:57.206395 <4>[ 170.709787] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
5084 07:50:57.206585 <4>[ 170.717642] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
5085 07:50:57.206676 <4>[ 170.723589] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
5086 07:50:57.206760 <4>[ 170.731194] [<c13c5604>] (dump_stack) from [<c13cced8>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5087 07:50:57.206844 <4>[ 170.740017] r9:c1ad72a8 r8:c15ec020 r7:c51cff60 r6:c51cfe34 r5:c51ce000 r4:0000078d
5088 07:50:57.249614 <4>[ 170.748065] [<c13ccd90>] (lkdtm_STACKLEAK_ERASING) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
5089 07:50:57.250052 <4>[ 170.757147] r8:c15ec020 r7:c51cff60 r6:00000012 r5:c5150000 r4:00000046
5090 07:50:57.250161 <4>[ 170.764141] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
5091 07:50:57.250248 <4>[ 170.772449] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
5092 07:50:57.250335 <4>[ 170.780660] r9:c51cff60 r8:c3aba180 r7:00000012 r6:b6dc6000 r5:c58c6c80 r4:c0c5931c
5093 07:50:57.252980 <4>[ 170.788705] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
5094 07:50:57.293109 <4>[ 170.796829] r9:c07e2978 r8:c51cff60 r7:c290d000 r6:b6dc6000 r5:c58c6c80 r4:00000000
5095 07:50:57.293286 <4>[ 170.804872] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
5096 07:50:57.293380 <4>[ 170.812299] r10:00000004 r9:00000000 r8:00000000 r7:b6dc6000 r6:c51ce000 r5:c58c6c80
5097 07:50:57.293466 <4>[ 170.820419] r4:c58c6c80
5098 07:50:57.293550 <4>[ 170.823226] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
5099 07:50:57.296323 <4>[ 170.830656] r9:c51ce000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5100 07:50:57.341472 <4>[ 170.838699] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5101 07:50:57.341668 <4>[ 170.846554] Exception stack(0xc51cffa8 to 0xc51cfff0)
5102 07:50:57.341758 <4>[ 170.851891] ffa0: 00000012 00000012 00000001 b6dc6000 00000012 00000001
5103 07:50:57.341844 <4>[ 170.860370] ffc0: 00000012 00000012 7ff00000 00000004 00000001 b6dc6000 00020000 0042fe38
5104 07:50:57.344668 <4>[ 170.868842] ffe0: 00000004 bea8e7e8 b6e8c33b b6e05616
5105 07:50:57.608602 # [ 170.668376] lkdtm: Performing direct entry STACKLEAK_ERASING
5106 07:50:57.609033 # [ 170.672899] lkdtm: checking unused part of the thread stack (7732 bytes)...
5107 07:50:57.609145 # [ 170.680387] lkdtm: FAIL: the erased part is not found (checked 7732 bytes)
5108 07:50:57.609233 # [ 170.687391] lkdtm: FAIL: the thread stack is NOT properly erased
5109 07:50:57.609317 # [ 170.693618] CPU: 1 PID: 3532 Comm: cat Tainted: G D W 5.10.218-cip49 #1
5110 07:50:57.609401 # [ 170.701637] Hardware name: STM32 (Device Tree Support)
5111 07:50:57.612070 # [ 170.707056] Backtrace:
5112 07:50:57.652083 # [ 170.709787] [<c13be088>] (dump_backtrace) from [<c13be448>] (show_stack+0x20/0x24)
5113 07:50:57.652320 # [ 170.717642] r7:ffffffff r6:60080013 r5:00000000 r4:c1f1d058
5114 07:50:57.652455 # [ 170.723589] [<c13be428>] (show_stack) from [<c13c56e4>] (dump_stack+0xe0/0x100)
5115 07:50:57.652579 # [ 170.731194] [<c13c5604>] (dump_stack) from [<c13cced8>] (lkdtm_STACKLEAK_ERASING+0x148/0x174)
5116 07:50:57.652705 # [ 170.740017] r9:c1ad72a8 r8:c15ec020 r7:c51cff60 r6:c51cfe34 r5:c51ce000 r4:0000078d
5117 07:50:57.695252 # [ 170.748065] [<c13ccd90>] (lkdtm_STACKLEAK_ERASING) from [<c0c58f3c>] (lkdtm_do_action+0x2c/0x4c)
5118 07:50:57.695753 # [ 170.757147] r8:c15ec020 r7:c51cff60 r6:00000012 r5:c5150000 r4:00000046
5119 07:50:57.695908 # [ 170.764141] [<c0c58f10>] (lkdtm_do_action) from [<c0c5943c>] (direct_entry+0x120/0x18c)
5120 07:50:57.696038 # [ 170.772449] [<c0c5931c>] (direct_entry) from [<c07e29dc>] (full_proxy_write+0x64/0x94)
5121 07:50:57.696163 # [ 170.780660] r9:c51cff60 r8:c3aba180 r7:00000012 r6:b6dc6000 r5:c58c6c80 r4:c0c5931c
5122 07:50:57.698710 # [ 170.788705] [<c07e2978>] (full_proxy_write) from [<c059c404>] (vfs_write+0x10c/0x53c)
5123 07:50:57.738586 # [ 170.796829] r9:c07e2978 r8:c51cff60 r7:c290d000 r6:b6dc6000 r5:c58c6c80 r4:00000000
5124 07:50:57.739055 # [ 170.804872] [<c059c2f8>] (vfs_write) from [<c059c9b0>] (ksys_write+0x74/0xec)
5125 07:50:57.739198 # [ 170.812299] r10:00000004 r9:00000000 r8:00000000 r7:b6dc6000 r6:c51ce000 r5:c58c6c80
5126 07:50:57.739326 # [ 170.820419] r4:c58c6c80
5127 07:50:57.739458 # [ 170.823226] [<c059c93c>] (ksys_write) from [<c059ca40>] (sys_write+0x18/0x1c)
5128 07:50:57.739588 # [ 170.830656] r9:c51ce000 r8:c03002e4 r7:00000004 r6:7ff00000 r5:00000012 r4:00000012
5129 07:50:57.781922 # [ 170.838699] [<c059ca28>] (sys_write) from [<c03000c0>] (ret_fast_syscall+0x0/0x28)
5130 07:50:57.782397 # [ 170.846554] Exception stack(0xc51cffa8 to 0xc51cfff0)
5131 07:50:57.782538 # [ 170.851891] ffa0: 00000012 00000012 00000001 b6dc6000 00000012 00000001
5132 07:50:57.782665 # [ 170.860370] ffc0: 00000012 00000012 7ff00000 00000004 00000001 b6dc6000 00020000 0042fe38
5133 07:50:57.782791 # [ 170.868842] ffe0: 00000004 bea8e7e8 b6e8c33b b6e05616
5134 07:50:57.782915 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
5135 07:50:57.800428 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
5136 07:50:57.800629 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
5137 07:50:58.208325 <6>[ 171.720233] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5138 07:50:58.208592 <6>[ 171.724755] lkdtm: Calling matched prototype ...
5139 07:50:58.208728 <6>[ 171.729852] lkdtm: Calling mismatched prototype ...
5140 07:50:58.211584 <6>[ 171.734807] lkdtm: Fail: survived mismatched prototype function call!
5141 07:50:58.442359 # [ 171.720233] lkdtm: Performing direct entry CFI_FORWARD_PROTO
5142 07:50:58.442566 # [ 171.724755] lkdtm: Calling matched prototype ...
5143 07:50:58.442680 # [ 171.729852] lkdtm: Calling mismatched prototype ...
5144 07:50:58.442784 # [ 171.734807] lkdtm: Fail: survived mismatched prototype function call!
5145 07:50:58.461271 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
5146 07:50:58.493298 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
5147 07:51:00.445150 lkdtm_PANIC_sh skip
5148 07:51:00.485404 lkdtm_BUG_sh pass
5149 07:51:00.485604 lkdtm_WARNING_sh pass
5150 07:51:00.485692 lkdtm_WARNING_MESSAGE_sh pass
5151 07:51:00.486002 lkdtm_EXCEPTION_sh fail
5152 07:51:00.486092 lkdtm_LOOP_sh skip
5153 07:51:00.486173 lkdtm_EXHAUST_STACK_sh skip
5154 07:51:00.486256 lkdtm_CORRUPT_STACK_sh skip
5155 07:51:00.486338 lkdtm_CORRUPT_STACK_STRONG_sh skip
5156 07:51:00.486420 lkdtm_CORRUPT_LIST_ADD_sh fail
5157 07:51:00.486505 lkdtm_CORRUPT_LIST_DEL_sh fail
5158 07:51:00.486586 lkdtm_STACK_GUARD_PAGE_LEADING_sh fail
5159 07:51:00.486667 lkdtm_STACK_GUARD_PAGE_TRAILING_sh fail
5160 07:51:00.486748 lkdtm_UNSET_SMEP_sh skip
5161 07:51:00.486829 lkdtm_DOUBLE_FAULT_sh skip
5162 07:51:00.486908 lkdtm_CORRUPT_PAC_sh skip
5163 07:51:00.488939 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
5164 07:51:00.528795 lkdtm_OVERWRITE_ALLOCATION_sh skip
5165 07:51:00.528992 lkdtm_WRITE_AFTER_FREE_sh skip
5166 07:51:00.529315 lkdtm_READ_AFTER_FREE_sh fail
5167 07:51:00.529419 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
5168 07:51:00.529505 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
5169 07:51:00.529588 lkdtm_SLAB_FREE_DOUBLE_sh fail
5170 07:51:00.529670 lkdtm_SLAB_FREE_CROSS_sh fail
5171 07:51:00.529751 lkdtm_SLAB_FREE_PAGE_sh fail
5172 07:51:00.529831 lkdtm_SOFTLOCKUP_sh skip
5173 07:51:00.529911 lkdtm_HARDLOCKUP_sh skip
5174 07:51:00.529990 lkdtm_SPINLOCKUP_sh skip
5175 07:51:00.530069 lkdtm_HUNG_TASK_sh skip
5176 07:51:00.530150 lkdtm_EXEC_DATA_sh fail
5177 07:51:00.530231 lkdtm_EXEC_STACK_sh fail
5178 07:51:00.530311 lkdtm_EXEC_KMALLOC_sh fail
5179 07:51:00.532272 lkdtm_EXEC_VMALLOC_sh fail
5180 07:51:00.532402 lkdtm_EXEC_RODATA_sh fail
5181 07:51:00.572110 lkdtm_EXEC_USERSPACE_sh fail
5182 07:51:00.572304 lkdtm_EXEC_NULL_sh fail
5183 07:51:00.572620 lkdtm_ACCESS_USERSPACE_sh fail
5184 07:51:00.572715 lkdtm_ACCESS_NULL_sh fail
5185 07:51:00.572797 lkdtm_WRITE_RO_sh fail
5186 07:51:00.572879 lkdtm_WRITE_RO_AFTER_INIT_sh fail
5187 07:51:00.572960 lkdtm_WRITE_KERN_sh fail
5188 07:51:00.573041 lkdtm_REFCOUNT_INC_OVERFLOW_sh fail
5189 07:51:00.573122 lkdtm_REFCOUNT_ADD_OVERFLOW_sh fail
5190 07:51:00.573204 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh fail
5191 07:51:00.573288 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh fail
5192 07:51:00.573370 lkdtm_REFCOUNT_DEC_ZERO_sh fail
5193 07:51:00.573452 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
5194 07:51:00.575466 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
5195 07:51:00.615379 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
5196 07:51:00.615581 lkdtm_REFCOUNT_INC_ZERO_sh fail
5197 07:51:00.615909 lkdtm_REFCOUNT_ADD_ZERO_sh fail
5198 07:51:00.616007 lkdtm_REFCOUNT_INC_SATURATED_sh pass
5199 07:51:00.616093 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
5200 07:51:00.616176 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
5201 07:51:00.616259 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh fail
5202 07:51:00.616344 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh fail
5203 07:51:00.616427 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
5204 07:51:00.616508 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
5205 07:51:00.616591 lkdtm_REFCOUNT_TIMING_sh skip
5206 07:51:00.616673 lkdtm_ATOMIC_TIMING_sh skip
5207 07:51:00.618764 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
5208 07:51:00.658062 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
5209 07:51:00.658275 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
5210 07:51:00.658647 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
5211 07:51:00.658787 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
5212 07:51:00.658912 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
5213 07:51:00.659036 lkdtm_USERCOPY_STACK_BEYOND_sh fail
5214 07:51:00.659129 lkdtm_USERCOPY_KERNEL_sh fail
5215 07:51:00.659247 lkdtm_STACKLEAK_ERASING_sh fail
5216 07:51:00.659340 lkdtm_CFI_FORWARD_PROTO_sh fail
5217 07:51:00.661439 + ../../utils/send-to-lava.sh ./output/result.txt
5218 07:51:00.805178 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
5219 07:51:00.805734 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
5221 07:51:00.937991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
5222 07:51:00.938392 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
5224 07:51:01.079292 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
5225 07:51:01.080655 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
5227 07:51:01.213030 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
5229 07:51:01.216431 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
5230 07:51:01.353128 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
5231 07:51:01.353579 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
5233 07:51:01.491877 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail>
5234 07:51:01.492266 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=fail
5236 07:51:01.629900 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
5237 07:51:01.630298 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
5239 07:51:01.765827 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
5240 07:51:01.766198 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
5242 07:51:01.902795 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
5243 07:51:01.903195 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
5245 07:51:02.039817 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
5246 07:51:02.040226 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
5248 07:51:02.175747 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
5249 07:51:02.176153 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
5251 07:51:02.312754 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
5252 07:51:02.313134 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
5254 07:51:02.448770 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail>
5255 07:51:02.449178 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=fail
5257 07:51:02.587693 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail>
5258 07:51:02.588078 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=fail
5260 07:51:02.726698 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
5261 07:51:02.727131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
5263 07:51:02.866689 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
5264 07:51:02.867074 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
5266 07:51:03.003286 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
5267 07:51:03.003670 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
5269 07:51:03.142333 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
5270 07:51:03.142719 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
5272 07:51:03.279749 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
5273 07:51:03.280116 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
5275 07:51:03.417875 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
5276 07:51:03.418246 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
5278 07:51:03.555664 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
5279 07:51:03.556024 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
5281 07:51:03.694092 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
5282 07:51:03.694488 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
5284 07:51:03.832106 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
5285 07:51:03.832495 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
5287 07:51:03.970713 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
5288 07:51:03.971098 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
5290 07:51:04.108861 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
5291 07:51:04.109250 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
5293 07:51:04.247160 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
5294 07:51:04.247553 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
5296 07:51:04.384163 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
5297 07:51:04.384556 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
5299 07:51:04.521108 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
5300 07:51:04.521507 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
5302 07:51:04.657198 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
5303 07:51:04.657593 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
5305 07:51:04.794214 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
5306 07:51:04.794997 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
5308 07:51:04.931285 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail>
5309 07:51:04.931687 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=fail
5311 07:51:05.068417 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail>
5312 07:51:05.069193 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=fail
5314 07:51:05.204186 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail>
5315 07:51:05.204976 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=fail
5317 07:51:05.339157 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail>
5318 07:51:05.339552 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=fail
5320 07:51:05.473853 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail>
5321 07:51:05.474486 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=fail
5323 07:51:05.610840 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail>
5324 07:51:05.611221 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=fail
5326 07:51:05.749005 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail>
5327 07:51:05.749403 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=fail
5329 07:51:05.886077 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
5330 07:51:05.886460 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
5332 07:51:06.025982 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail>
5333 07:51:06.026368 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=fail
5335 07:51:06.163893 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail>
5336 07:51:06.164273 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=fail
5338 07:51:06.300760 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail>
5339 07:51:06.301143 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=fail
5341 07:51:06.436698 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail>
5342 07:51:06.437083 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail
5344 07:51:06.571730 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail>
5345 07:51:06.572115 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=fail
5347 07:51:06.707682 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail>
5348 07:51:06.708607 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=fail
5350 07:51:06.845670 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5351 07:51:06.846028 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=fail
5353 07:51:06.981058 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail>
5354 07:51:06.981434 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=fail
5356 07:51:07.118031 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail>
5357 07:51:07.118418 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=fail
5359 07:51:07.254671 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
5360 07:51:07.255050 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
5362 07:51:07.392545 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
5363 07:51:07.392927 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
5365 07:51:07.528578 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
5366 07:51:07.528946 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
5368 07:51:07.663545 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail>
5369 07:51:07.663908 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=fail
5371 07:51:07.801508 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail>
5372 07:51:07.801878 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=fail
5374 07:51:07.937535 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
5375 07:51:07.937912 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
5377 07:51:08.076528 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
5378 07:51:08.076965 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
5380 07:51:08.214611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
5381 07:51:08.214983 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
5383 07:51:08.350587 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail>
5384 07:51:08.350963 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=fail
5386 07:51:08.486563 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail>
5387 07:51:08.486942 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=fail
5389 07:51:08.623542 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
5390 07:51:08.623910 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
5392 07:51:08.759544 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
5393 07:51:08.759917 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
5395 07:51:08.895546 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
5396 07:51:08.895922 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
5398 07:51:09.033516 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
5399 07:51:09.033893 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
5401 07:51:09.172522 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
5402 07:51:09.172956 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
5404 07:51:09.310564 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
5405 07:51:09.311004 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
5407 07:51:09.448551 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
5408 07:51:09.448991 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
5410 07:51:09.584560 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
5411 07:51:09.584995 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
5413 07:51:09.720484 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
5414 07:51:09.720857 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
5416 07:51:09.857420 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
5417 07:51:09.857797 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
5419 07:51:09.994528 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
5420 07:51:09.994902 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
5422 07:51:10.129418 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
5423 07:51:10.129788 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
5425 07:51:10.265451 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
5426 07:51:10.265820 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
5428 07:51:10.405616 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
5429 07:51:10.405813 + set +x
5430 07:51:10.406083 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
5432 07:51:10.408453 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 453015_1.6.2.4.5>
5433 07:51:10.408554 <LAVA_TEST_RUNNER EXIT>
5434 07:51:10.408809 Received signal: <ENDRUN> 1_kselftest-lkdtm 453015_1.6.2.4.5
5435 07:51:10.408913 Ending use of test pattern.
5436 07:51:10.408994 Ending test lava.1_kselftest-lkdtm (453015_1.6.2.4.5), duration 90.07
5438 07:51:10.409306 ok: lava_test_shell seems to have completed
5439 07:51:10.410051 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
5440 07:51:10.410215 end: 3.1 lava-test-shell (duration 00:01:32) [common]
5441 07:51:10.410324 end: 3 lava-test-retry (duration 00:01:32) [common]
5442 07:51:10.410439 start: 4 finalize (timeout 00:05:49) [common]
5443 07:51:10.410558 start: 4.1 power-off (timeout 00:00:30) [common]
5444 07:51:10.410744 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
5445 07:51:11.505671 >> OK - accepted request
5446 07:51:11.507653 Returned 0 in 1 seconds
5447 07:51:11.608096 end: 4.1 power-off (duration 00:00:01) [common]
5449 07:51:11.608537 start: 4.2 read-feedback (timeout 00:05:48) [common]
5450 07:51:11.608830 Listened to connection for namespace 'common' for up to 1s
5451 07:51:11.609143 Listened to connection for namespace 'common' for up to 1s
5452 07:51:12.609779 Finalising connection for namespace 'common'
5453 07:51:12.610013 Disconnecting from shell: Finalise
5454 07:51:12.610131 / #
5455 07:51:12.710446 end: 4.2 read-feedback (duration 00:00:01) [common]
5456 07:51:12.710670 end: 4 finalize (duration 00:00:02) [common]
5457 07:51:12.710815 Cleaning after the job
5458 07:51:12.710951 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/453015/tftp-deploy-opp_1vcm/ramdisk
5459 07:51:12.714297 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/453015/tftp-deploy-opp_1vcm/kernel
5460 07:51:12.719859 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/453015/tftp-deploy-opp_1vcm/dtb
5461 07:51:12.720206 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/453015/tftp-deploy-opp_1vcm/nfsrootfs
5462 07:51:12.835728 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/453015/tftp-deploy-opp_1vcm/modules
5463 07:51:12.842868 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/453015
5464 07:51:13.787309 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/453015
5465 07:51:13.787585 Job finished correctly