Boot log: stm32mp157a-dhcor-avenger96
- Warnings: 1
- Kernel Warnings: 1338
- Errors: 0
- Boot result: PASS
- Kernel Errors: 1497
1 07:30:35.409872 lava-dispatcher, installed at version: 2024.01
2 07:30:35.410173 start: 0 validate
3 07:30:35.410312 Start time: 2024-10-02 07:30:35.410307+00:00 (UTC)
4 07:30:35.410467 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz exists
5 07:30:35.720672 Validating that http://storage.kernelci.org/next/master/next-20241002/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage exists
6 07:30:35.869672 Validating that http://storage.kernelci.org/next/master/next-20241002/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/st/stm32mp157a-dhcor-avenger96.dtb exists
7 07:30:36.018683 Validating that http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz exists
8 07:30:36.167174 Validating that http://storage.kernelci.org/next/master/next-20241002/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz exists
9 07:30:36.321669 validate duration: 0.91
11 07:30:36.322289 start: 1 tftp-deploy (timeout 00:10:00) [common]
12 07:30:36.322516 start: 1.1 download-retry (timeout 00:10:00) [common]
13 07:30:36.322730 start: 1.1.1 http-download (timeout 00:10:00) [common]
14 07:30:36.323172 Not decompressing ramdisk as can be used compressed.
15 07:30:36.323469 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
16 07:30:36.323632 saving as /var/lib/lava/dispatcher/tmp/790371/tftp-deploy-349gqebc/ramdisk/initrd.cpio.gz
17 07:30:36.323785 total size: 4775763 (4 MB)
18 07:30:36.618370 progress 0 % (0 MB)
19 07:30:37.061606 progress 5 % (0 MB)
20 07:30:37.208252 progress 10 % (0 MB)
21 07:30:37.214226 progress 15 % (0 MB)
22 07:30:37.384216 progress 20 % (0 MB)
23 07:30:37.394847 progress 25 % (1 MB)
24 07:30:37.401988 progress 30 % (1 MB)
25 07:30:37.530933 progress 35 % (1 MB)
26 07:30:37.547691 progress 40 % (1 MB)
27 07:30:37.558857 progress 45 % (2 MB)
28 07:30:37.691466 progress 50 % (2 MB)
29 07:30:37.710808 progress 55 % (2 MB)
30 07:30:37.726238 progress 60 % (2 MB)
31 07:30:37.860169 progress 65 % (2 MB)
32 07:30:37.879573 progress 70 % (3 MB)
33 07:30:37.896731 progress 75 % (3 MB)
34 07:30:37.901837 progress 80 % (3 MB)
35 07:30:38.018153 progress 85 % (3 MB)
36 07:30:38.033344 progress 90 % (4 MB)
37 07:30:38.045092 progress 95 % (4 MB)
38 07:30:38.052688 progress 100 % (4 MB)
39 07:30:38.053224 4 MB downloaded in 1.73 s (2.63 MB/s)
40 07:30:38.053562 end: 1.1.1 http-download (duration 00:00:02) [common]
42 07:30:38.054112 end: 1.1 download-retry (duration 00:00:02) [common]
43 07:30:38.054300 start: 1.2 download-retry (timeout 00:09:58) [common]
44 07:30:38.054480 start: 1.2.1 http-download (timeout 00:09:58) [common]
45 07:30:38.054832 downloading http://storage.kernelci.org/next/master/next-20241002/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage
46 07:30:38.054972 saving as /var/lib/lava/dispatcher/tmp/790371/tftp-deploy-349gqebc/kernel/zImage
47 07:30:38.055118 total size: 16359936 (15 MB)
48 07:30:38.055263 No compression specified
49 07:30:38.202348 progress 0 % (0 MB)
50 07:30:38.212537 progress 5 % (0 MB)
51 07:30:38.357078 progress 10 % (1 MB)
52 07:30:38.504207 progress 15 % (2 MB)
53 07:30:38.647997 progress 20 % (3 MB)
54 07:30:38.786606 progress 25 % (3 MB)
55 07:30:38.801733 progress 30 % (4 MB)
56 07:30:38.943815 progress 35 % (5 MB)
57 07:30:39.082746 progress 40 % (6 MB)
58 07:30:39.102263 progress 45 % (7 MB)
59 07:30:39.236848 progress 50 % (7 MB)
60 07:30:39.252272 progress 55 % (8 MB)
61 07:30:39.387897 progress 60 % (9 MB)
62 07:30:39.522945 progress 65 % (10 MB)
63 07:30:39.539594 progress 70 % (10 MB)
64 07:30:39.673989 progress 75 % (11 MB)
65 07:30:39.694602 progress 80 % (12 MB)
66 07:30:39.822207 progress 85 % (13 MB)
67 07:30:39.842300 progress 90 % (14 MB)
68 07:30:39.968662 progress 95 % (14 MB)
69 07:30:39.988574 progress 100 % (15 MB)
70 07:30:39.988947 15 MB downloaded in 1.93 s (8.07 MB/s)
71 07:30:39.989226 end: 1.2.1 http-download (duration 00:00:02) [common]
73 07:30:39.989690 end: 1.2 download-retry (duration 00:00:02) [common]
74 07:30:39.989850 start: 1.3 download-retry (timeout 00:09:56) [common]
75 07:30:39.990002 start: 1.3.1 http-download (timeout 00:09:56) [common]
76 07:30:39.990298 downloading http://storage.kernelci.org/next/master/next-20241002/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/st/stm32mp157a-dhcor-avenger96.dtb
77 07:30:39.990436 saving as /var/lib/lava/dispatcher/tmp/790371/tftp-deploy-349gqebc/dtb/stm32mp157a-dhcor-avenger96.dtb
78 07:30:39.990544 total size: 52850 (0 MB)
79 07:30:39.990653 No compression specified
80 07:30:40.138799 progress 62 % (0 MB)
81 07:30:40.139423 progress 100 % (0 MB)
82 07:30:40.139776 0 MB downloaded in 0.15 s (0.34 MB/s)
83 07:30:40.140039 end: 1.3.1 http-download (duration 00:00:00) [common]
85 07:30:40.140525 end: 1.3 download-retry (duration 00:00:00) [common]
86 07:30:40.140678 start: 1.4 download-retry (timeout 00:09:56) [common]
87 07:30:40.140827 start: 1.4.1 http-download (timeout 00:09:56) [common]
88 07:30:40.141132 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
89 07:30:40.141257 saving as /var/lib/lava/dispatcher/tmp/790371/tftp-deploy-349gqebc/nfsrootfs/full.rootfs.tar
90 07:30:40.141368 total size: 117747780 (112 MB)
91 07:30:40.141482 Using unxz to decompress xz
92 07:30:40.289945 progress 0 % (0 MB)
93 07:30:40.744321 progress 5 % (5 MB)
94 07:30:41.154335 progress 10 % (11 MB)
95 07:30:41.541325 progress 15 % (16 MB)
96 07:30:41.947424 progress 20 % (22 MB)
97 07:30:42.349065 progress 25 % (28 MB)
98 07:30:42.749402 progress 30 % (33 MB)
99 07:30:43.129769 progress 35 % (39 MB)
100 07:30:43.442142 progress 40 % (44 MB)
101 07:30:43.812507 progress 45 % (50 MB)
102 07:30:44.144697 progress 50 % (56 MB)
103 07:30:44.539270 progress 55 % (61 MB)
104 07:30:44.912277 progress 60 % (67 MB)
105 07:30:45.281950 progress 65 % (73 MB)
106 07:30:45.669941 progress 70 % (78 MB)
107 07:30:46.043417 progress 75 % (84 MB)
108 07:30:46.402142 progress 80 % (89 MB)
109 07:30:46.763127 progress 85 % (95 MB)
110 07:30:47.131576 progress 90 % (101 MB)
111 07:30:47.482555 progress 95 % (106 MB)
112 07:30:47.855778 progress 100 % (112 MB)
113 07:30:47.861723 112 MB downloaded in 7.72 s (14.55 MB/s)
114 07:30:47.862122 end: 1.4.1 http-download (duration 00:00:08) [common]
116 07:30:47.862584 end: 1.4 download-retry (duration 00:00:08) [common]
117 07:30:47.862736 start: 1.5 download-retry (timeout 00:09:48) [common]
118 07:30:47.862882 start: 1.5.1 http-download (timeout 00:09:48) [common]
119 07:30:47.863184 downloading http://storage.kernelci.org/next/master/next-20241002/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz
120 07:30:47.863308 saving as /var/lib/lava/dispatcher/tmp/790371/tftp-deploy-349gqebc/modules/modules.tar
121 07:30:47.863414 total size: 10810224 (10 MB)
122 07:30:47.863525 Using unxz to decompress xz
123 07:30:48.011856 progress 0 % (0 MB)
124 07:30:48.043083 progress 5 % (0 MB)
125 07:30:48.076007 progress 10 % (1 MB)
126 07:30:48.114525 progress 15 % (1 MB)
127 07:30:48.150437 progress 20 % (2 MB)
128 07:30:48.192226 progress 25 % (2 MB)
129 07:30:48.328738 progress 30 % (3 MB)
130 07:30:48.365528 progress 35 % (3 MB)
131 07:30:48.400278 progress 40 % (4 MB)
132 07:30:48.436572 progress 45 % (4 MB)
133 07:30:48.470494 progress 50 % (5 MB)
134 07:30:48.506871 progress 55 % (5 MB)
135 07:30:48.540661 progress 60 % (6 MB)
136 07:30:48.577062 progress 65 % (6 MB)
137 07:30:48.621636 progress 70 % (7 MB)
138 07:30:48.663832 progress 75 % (7 MB)
139 07:30:48.697885 progress 80 % (8 MB)
140 07:30:48.735620 progress 85 % (8 MB)
141 07:30:48.770143 progress 90 % (9 MB)
142 07:30:48.804715 progress 95 % (9 MB)
143 07:30:48.838683 progress 100 % (10 MB)
144 07:30:48.846291 10 MB downloaded in 0.98 s (10.49 MB/s)
145 07:30:48.846543 end: 1.5.1 http-download (duration 00:00:01) [common]
147 07:30:48.846763 end: 1.5 download-retry (duration 00:00:01) [common]
148 07:30:48.846835 start: 1.6 prepare-tftp-overlay (timeout 00:09:47) [common]
149 07:30:48.846911 start: 1.6.1 extract-nfsrootfs (timeout 00:09:47) [common]
150 07:30:53.951531 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/790371/extract-nfsrootfs-0z2tjq3r
151 07:30:53.951841 end: 1.6.1 extract-nfsrootfs (duration 00:00:05) [common]
152 07:30:53.951934 start: 1.6.2 lava-overlay (timeout 00:09:42) [common]
153 07:30:53.952195 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr
154 07:30:53.952341 makedir: /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin
155 07:30:53.952444 makedir: /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/tests
156 07:30:53.952540 makedir: /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/results
157 07:30:53.952643 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-add-keys
158 07:30:53.952793 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-add-sources
159 07:30:53.952928 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-background-process-start
160 07:30:53.953058 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-background-process-stop
161 07:30:53.953192 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-common-functions
162 07:30:53.953322 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-echo-ipv4
163 07:30:53.953458 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-install-packages
164 07:30:53.953606 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-installed-packages
165 07:30:53.953743 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-os-build
166 07:30:53.953878 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-probe-channel
167 07:30:53.954008 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-probe-ip
168 07:30:53.954143 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-target-ip
169 07:30:53.954273 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-target-mac
170 07:30:53.954401 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-target-storage
171 07:30:53.954545 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-test-case
172 07:30:53.954688 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-test-event
173 07:30:53.954817 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-test-feedback
174 07:30:53.954953 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-test-raise
175 07:30:53.955093 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-test-reference
176 07:30:53.955244 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-test-runner
177 07:30:53.955405 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-test-set
178 07:30:53.955542 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-test-shell
179 07:30:53.955686 Updating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-add-keys (debian)
180 07:30:53.955880 Updating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-add-sources (debian)
181 07:30:53.956050 Updating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-install-packages (debian)
182 07:30:53.956212 Updating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-installed-packages (debian)
183 07:30:53.956368 Updating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/bin/lava-os-build (debian)
184 07:30:53.956500 Creating /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/environment
185 07:30:53.956613 LAVA metadata
186 07:30:53.956684 - LAVA_JOB_ID=790371
187 07:30:53.956739 - LAVA_DISPATCHER_IP=192.168.56.193
188 07:30:53.956857 start: 1.6.2.1 ssh-authorize (timeout 00:09:42) [common]
189 07:30:53.957164 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
190 07:30:53.957252 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:42) [common]
191 07:30:53.957312 skipped lava-vland-overlay
192 07:30:53.957375 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
193 07:30:53.957443 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:42) [common]
194 07:30:53.957497 skipped lava-multinode-overlay
195 07:30:53.957558 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
196 07:30:53.957642 start: 1.6.2.4 test-definition (timeout 00:09:42) [common]
197 07:30:53.957712 Loading test definitions
198 07:30:53.957788 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:42) [common]
199 07:30:53.957846 Using /lava-790371 at stage 0
200 07:30:53.958257 uuid=790371_1.6.2.4.1 testdef=None
201 07:30:53.958349 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
202 07:30:53.958418 start: 1.6.2.4.2 test-overlay (timeout 00:09:42) [common]
203 07:30:53.958927 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
205 07:30:53.959170 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:42) [common]
206 07:30:53.959818 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
208 07:30:53.960050 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:42) [common]
209 07:30:53.960785 runner path: /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/0/tests/0_timesync-off test_uuid 790371_1.6.2.4.1
210 07:30:53.960978 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
212 07:30:53.961184 start: 1.6.2.4.5 git-repo-action (timeout 00:09:42) [common]
213 07:30:53.961243 Using /lava-790371 at stage 0
214 07:30:53.961339 Fetching tests from https://github.com/kernelci/test-definitions.git
215 07:30:53.961422 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/0/tests/1_kselftest-lkdtm'
216 07:30:55.723598 Running '/usr/bin/git checkout kernelci.org
217 07:30:55.891525 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
218 07:30:55.891964 uuid=790371_1.6.2.4.5 testdef=None
219 07:30:55.892077 end: 1.6.2.4.5 git-repo-action (duration 00:00:02) [common]
221 07:30:55.892283 start: 1.6.2.4.6 test-overlay (timeout 00:09:40) [common]
222 07:30:55.893059 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
224 07:30:55.893267 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:40) [common]
225 07:30:55.894335 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
227 07:30:55.894569 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:40) [common]
228 07:30:55.895527 runner path: /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/0/tests/1_kselftest-lkdtm test_uuid 790371_1.6.2.4.5
229 07:30:55.895611 BOARD='stm32mp157a-dhcor-avenger96'
230 07:30:55.895663 BRANCH='next'
231 07:30:55.895710 SKIPFILE='/dev/null'
232 07:30:55.895756 SKIP_INSTALL='True'
233 07:30:55.895803 TESTPROG_URL='http://storage.kernelci.org/next/master/next-20241002/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz'
234 07:30:55.895852 TST_CASENAME=''
235 07:30:55.895900 TST_CMDFILES='lkdtm'
236 07:30:55.896064 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
238 07:30:55.896251 Creating lava-test-runner.conf files
239 07:30:55.896302 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/790371/lava-overlay-31tuydsr/lava-790371/0 for stage 0
240 07:30:55.896402 - 0_timesync-off
241 07:30:55.896461 - 1_kselftest-lkdtm
242 07:30:55.896548 end: 1.6.2.4 test-definition (duration 00:00:02) [common]
243 07:30:55.896621 start: 1.6.2.5 compress-overlay (timeout 00:09:40) [common]
244 07:31:04.102764 end: 1.6.2.5 compress-overlay (duration 00:00:08) [common]
245 07:31:04.102934 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:32) [common]
246 07:31:04.103014 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
247 07:31:04.103088 end: 1.6.2 lava-overlay (duration 00:00:10) [common]
248 07:31:04.103159 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:32) [common]
249 07:31:04.230810 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
250 07:31:04.231104 start: 1.6.4 extract-modules (timeout 00:09:32) [common]
251 07:31:04.231259 extracting modules file /var/lib/lava/dispatcher/tmp/790371/tftp-deploy-349gqebc/modules/modules.tar to /var/lib/lava/dispatcher/tmp/790371/extract-nfsrootfs-0z2tjq3r
252 07:31:04.602057 extracting modules file /var/lib/lava/dispatcher/tmp/790371/tftp-deploy-349gqebc/modules/modules.tar to /var/lib/lava/dispatcher/tmp/790371/extract-overlay-ramdisk-c5pcsbt2/ramdisk
253 07:31:04.973624 end: 1.6.4 extract-modules (duration 00:00:01) [common]
254 07:31:04.973806 start: 1.6.5 apply-overlay-tftp (timeout 00:09:31) [common]
255 07:31:04.973892 [common] Applying overlay to NFS
256 07:31:04.973949 [common] Applying overlay /var/lib/lava/dispatcher/tmp/790371/compress-overlay-98c1d8r7/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/790371/extract-nfsrootfs-0z2tjq3r
257 07:31:05.972813 end: 1.6.5 apply-overlay-tftp (duration 00:00:01) [common]
258 07:31:05.973027 start: 1.6.6 prepare-kernel (timeout 00:09:30) [common]
259 07:31:05.973131 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:09:30) [common]
260 07:31:05.973222 Converting downloaded kernel to a uImage
261 07:31:05.973351 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/790371/tftp-deploy-349gqebc/kernel/zImage /var/lib/lava/dispatcher/tmp/790371/tftp-deploy-349gqebc/kernel/uImage
262 07:31:06.077117 output: Image Name:
263 07:31:06.077363 output: Created: Wed Oct 2 07:31:05 2024
264 07:31:06.077527 output: Image Type: ARM Linux Kernel Image (uncompressed)
265 07:31:06.077693 output: Data Size: 16359936 Bytes = 15976.50 KiB = 15.60 MiB
266 07:31:06.077836 output: Load Address: c2000000
267 07:31:06.077975 output: Entry Point: c2000000
268 07:31:06.078132 output:
269 07:31:06.078364 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
270 07:31:06.078539 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
271 07:31:06.078721 start: 1.6.7 configure-preseed-file (timeout 00:09:30) [common]
272 07:31:06.078891 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
273 07:31:06.079002 start: 1.6.8 compress-ramdisk (timeout 00:09:30) [common]
274 07:31:06.079087 Building ramdisk /var/lib/lava/dispatcher/tmp/790371/extract-overlay-ramdisk-c5pcsbt2/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/790371/extract-overlay-ramdisk-c5pcsbt2/ramdisk
275 07:31:06.513589 >> 120657 blocks
276 07:31:09.145366 Adding RAMdisk u-boot header.
277 07:31:09.145626 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/790371/extract-overlay-ramdisk-c5pcsbt2/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/790371/extract-overlay-ramdisk-c5pcsbt2/ramdisk.cpio.gz.uboot
278 07:31:09.270301 output: Image Name:
279 07:31:09.270520 output: Created: Wed Oct 2 07:31:09 2024
280 07:31:09.270680 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
281 07:31:09.270850 output: Data Size: 21381906 Bytes = 20880.77 KiB = 20.39 MiB
282 07:31:09.271021 output: Load Address: 00000000
283 07:31:09.271170 output: Entry Point: 00000000
284 07:31:09.271282 output:
285 07:31:09.271492 rename /var/lib/lava/dispatcher/tmp/790371/extract-overlay-ramdisk-c5pcsbt2/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/790371/tftp-deploy-349gqebc/ramdisk/ramdisk.cpio.gz.uboot
286 07:31:09.271764 end: 1.6.8 compress-ramdisk (duration 00:00:03) [common]
287 07:31:09.271991 end: 1.6 prepare-tftp-overlay (duration 00:00:20) [common]
288 07:31:09.272232 start: 1.7 lxc-create-udev-rule-action (timeout 00:09:27) [common]
289 07:31:09.272452 No LXC device requested
290 07:31:09.272681 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
291 07:31:09.272916 start: 1.8 deploy-device-env (timeout 00:09:27) [common]
292 07:31:09.273146 end: 1.8 deploy-device-env (duration 00:00:00) [common]
293 07:31:09.273332 Checking files for TFTP limit of 4294967296 bytes.
294 07:31:09.274398 end: 1 tftp-deploy (duration 00:00:33) [common]
295 07:31:09.274611 start: 2 uboot-action (timeout 00:05:00) [common]
296 07:31:09.274763 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
297 07:31:09.274901 end: 2.1 uboot-from-media (duration 00:00:00) [common]
298 07:31:09.275041 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
299 07:31:09.275196 Using kernel file from prepare-kernel: 790371/tftp-deploy-349gqebc/kernel/uImage
300 07:31:09.275391 substitutions:
301 07:31:09.275504 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
302 07:31:09.275612 - {DTB_ADDR}: 0xc4000000
303 07:31:09.275719 - {DTB}: 790371/tftp-deploy-349gqebc/dtb/stm32mp157a-dhcor-avenger96.dtb
304 07:31:09.275824 - {INITRD}: 790371/tftp-deploy-349gqebc/ramdisk/ramdisk.cpio.gz.uboot
305 07:31:09.275927 - {KERNEL_ADDR}: 0xc2000000
306 07:31:09.276030 - {KERNEL}: 790371/tftp-deploy-349gqebc/kernel/uImage
307 07:31:09.276133 - {LAVA_MAC}: None
308 07:31:09.276258 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/790371/extract-nfsrootfs-0z2tjq3r
309 07:31:09.276364 - {NFS_SERVER_IP}: 192.168.56.193
310 07:31:09.276465 - {PRESEED_CONFIG}: None
311 07:31:09.276566 - {PRESEED_LOCAL}: None
312 07:31:09.276667 - {RAMDISK_ADDR}: 0xc4400000
313 07:31:09.276769 - {RAMDISK}: 790371/tftp-deploy-349gqebc/ramdisk/ramdisk.cpio.gz.uboot
314 07:31:09.276871 - {ROOT_PART}: None
315 07:31:09.276971 - {ROOT}: None
316 07:31:09.277074 - {SERVER_IP}: 192.168.56.193
317 07:31:09.277177 - {TEE_ADDR}: 0x83000000
318 07:31:09.277278 - {TEE}: None
319 07:31:09.277381 Parsed boot commands:
320 07:31:09.277482 - setenv autoload no
321 07:31:09.277603 - setenv initrd_high 0xffffffff
322 07:31:09.277710 - setenv fdt_high 0xffffffff
323 07:31:09.277813 - dhcp
324 07:31:09.277916 - setenv serverip 192.168.56.193
325 07:31:09.278018 - tftp 0xc2000000 790371/tftp-deploy-349gqebc/kernel/uImage
326 07:31:09.278122 - tftp 0xc4400000 790371/tftp-deploy-349gqebc/ramdisk/ramdisk.cpio.gz.uboot
327 07:31:09.278226 - setenv initrd_size ${filesize}
328 07:31:09.278328 - tftp 0xc4000000 790371/tftp-deploy-349gqebc/dtb/stm32mp157a-dhcor-avenger96.dtb
329 07:31:09.278431 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/790371/extract-nfsrootfs-0z2tjq3r,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
330 07:31:09.278543 - bootm 0xc2000000 0xc4400000 0xc4000000
331 07:31:09.278700 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
333 07:31:09.279118 start: 2.3 connect-device (timeout 00:05:00) [common]
334 07:31:09.279242 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
335 07:31:09.287286 Setting prompt string to ['lava-test: # ']
336 07:31:09.288039 end: 2.3 connect-device (duration 00:00:00) [common]
337 07:31:09.288274 start: 2.4 uboot-commands (timeout 00:05:00) [common]
338 07:31:09.288477 start: 2.4.1 reset-device (timeout 00:05:00) [common]
339 07:31:09.288697 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
340 07:31:09.289110 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
341 07:31:17.377701 >> OK - accepted request
342 07:31:17.380259 Returned 0 in 8 seconds
343 07:31:17.481239 end: 2.4.1.1 pdu-reboot (duration 00:00:08) [common]
345 07:31:17.482193 end: 2.4.1 reset-device (duration 00:00:08) [common]
346 07:31:17.482468 start: 2.4.2 bootloader-interrupt (timeout 00:04:52) [common]
347 07:31:17.482711 Setting prompt string to ['Hit any key to stop autoboot']
348 07:31:17.482915 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
349 07:31:17.483779 Trying 192.168.56.4...
350 07:31:17.483961 Connected to moya.mayfield.sirena.org.uk.
351 07:31:17.484147 Escape character is '^]'.
352 07:31:17.484328
353 07:31:17.484508 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 07:31:17.484692
355 07:31:18.957481
356 07:31:18.958146 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
357 07:31:18.960771 Model: Arrow Electronics STM32MP15xx Avenger96 board
358 07:31:19.008680 Code: SoM:rev=0,ddr3=3 Board:rev=1
359 07:31:19.009068 RAM: DDR3L 32bits 2x4Gb 533MHz
360 07:31:19.045815 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
361 07:31:19.046224 Trying to boot from MMC1
362 07:31:19.109716 image entry point: 0xc0100000
363 07:31:19.323340
364 07:31:19.323742
365 07:31:19.326379 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
366 07:31:19.326614
367 07:31:19.389375 CPU: STM32MP157AAC Rev.B
368 07:31:19.390069 Model: Arrow Electronics STM32MP15xx Avenger96 board
369 07:31:19.392627 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
370 07:31:19.408531 DRAM: 1 GiB
371 07:31:19.460394 Clocks:
372 07:31:19.460788 - MPU : 650 MHz
373 07:31:19.461002 - MCU : 208.878 MHz
374 07:31:19.463712 - AXI : 266.500 MHz
375 07:31:19.464104 - PER : 24 MHz
376 07:31:19.464312 - DDR : 533 MHz
377 07:31:19.524357 Core: 285 devices, 34 uclasses, devicetree: separate
378 07:31:19.524991 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
379 07:31:19.527613 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
380 07:31:19.564663 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
381 07:31:19.565053 OK
382 07:31:19.565260 In: serial
383 07:31:19.565443 Out: serial
384 07:31:19.565675 Err: serial
385 07:31:19.567511 Net: eth0: ethernet@5800a000
387 07:31:19.634700 Hit any key to stop autoboot: 3
388 07:31:19.635336 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
389 07:31:19.635629 start: 2.4.3 bootloader-commands (timeout 00:04:50) [common]
390 07:31:19.635850 Setting prompt string to ['STM32MP>']
391 07:31:19.636076 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:50)
392 07:31:19.663742 0
393 07:31:19.664493 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 07:31:19.765722 STM32MP> setenv autoload no
396 07:31:19.766233 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 07:31:19.775789 setenv autoload no
399 07:31:19.877418 STM32MP> setenv initrd_high 0xffffffff
400 07:31:19.877975 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 07:31:19.887745 setenv initrd_high 0xffffffff
403 07:31:19.989389 STM32MP> setenv fdt_high 0xffffffff
404 07:31:19.989967 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 07:31:19.999788 setenv fdt_high 0xffffffff
407 07:31:20.101459 STM32MP> dhcp
408 07:31:20.102026 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 07:31:20.111745 dhcp
410 07:31:29.304336 ethernet@5800a000 Waiting for PHY auto negotiation to complete............... done
411 07:31:29.304733 BOOTP broadcast 1
412 07:31:29.560352 BOOTP broadcast 2
413 07:31:30.056294 BOOTP broadcast 3
414 07:31:31.064290 BOOTP broadcast 4
415 07:31:33.064183 BOOTP broadcast 5
416 07:31:33.095958 *** Unhandled DHCP Option in OFFER/ACK: 42
417 07:31:33.138271 *** Unhandled DHCP Option in OFFER/ACK: 42
418 07:31:33.141482 DHCP client bound to address 192.168.56.204 (3820 ms)
420 07:31:33.243072 STM32MP> setenv serverip 192.168.56.193
421 07:31:33.243584 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 07:31:33.253389 setenv serverip 192.168.56.193
424 07:31:33.354797 STM32MP> tftp 0xc2000000 790371/tftp-deploy-349gqebc/kernel/uImage
425 07:31:33.355318 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 07:31:33.365377 tftp 0xc2000000 790371/tftp-deploy-349gqebc/kernel/uImage
427 07:31:33.403787 Using ethernet@5800a000 device
428 07:31:33.404039 TFTP from server 192.168.56.193; our IP address is 192.168.56.204
429 07:31:33.407312 Filename '790371/tftp-deploy-349gqebc/kernel/uImage'.
430 07:31:33.407480 Load address: 0xc2000000
431 07:31:34.761049 Loading: *################################################## 15.6 MiB
432 07:31:34.761434 11.6 MiB/s
433 07:31:34.761688 done
434 07:31:34.764307 Bytes transferred = 16360000 (f9a240 hex)
436 07:31:34.865608 STM32MP> tftp 0xc4400000 790371/tftp-deploy-349gqebc/ramdisk/ramdisk.cpio.gz.uboot
437 07:31:34.866066 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)
438 07:31:34.874259 tftp 0xc4400000 790371/tftp-deploy-349gqebc/ramdisk/ramdisk.cpio.gz.uboot
439 07:31:34.920700 Using ethernet@5800a000 device
440 07:31:34.921155 TFTP from server 192.168.56.193; our IP address is 192.168.56.204
441 07:31:34.921299 Filename '790371/tftp-deploy-349gqebc/ramdisk/ramdisk.cpio.gz.uboot'.
442 07:31:34.923777 Load address: 0xc4400000
443 07:31:36.704553 Loading: *################################################## 20.4 MiB
444 07:31:36.704853 11.5 MiB/s
445 07:31:36.705076 done
446 07:31:36.707789 Bytes transferred = 21381970 (1464352 hex)
448 07:31:36.808794 STM32MP> setenv initrd_size ${filesize}
449 07:31:36.809208 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 00:04:32)
450 07:31:36.819623 setenv initrd_size ${filesize}
452 07:31:36.920524 STM32MP> tftp 0xc4000000 790371/tftp-deploy-349gqebc/dtb/stm32mp157a-dhcor-avenger96.dtb
453 07:31:36.920946 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 00:04:32)
454 07:31:36.927644 tftp 0xc4000000 790371/tftp-deploy-349gqebc/dtb/stm32mp157a-dhcor-avenger96.dtb
455 07:31:36.986480 Using ethernet@5800a000 device
456 07:31:36.986978 TFTP from server 192.168.56.193; our IP address is 192.168.56.204
457 07:31:36.987161 Filename '790371/tftp-deploy-349gqebc/dtb/stm32mp157a-dhcor-avenger96.dtb'.
458 07:31:36.987350 Load address: 0xc4000000
459 07:31:36.987530 Loading: *################################################## 51.6 KiB
460 07:31:36.987708 8.4 MiB/s
461 07:31:36.987884 done
462 07:31:36.989929 Bytes transferred = 52850 (ce72 hex)
464 07:31:37.090970 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/790371/extract-nfsrootfs-0z2tjq3r,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
465 07:31:37.091414 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 00:04:32)
466 07:31:37.110104 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/790371/extract-nfsrootfs-0z2tjq3r,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
468 07:31:37.211439 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
469 07:31:37.211882 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 07:31:37.212130 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 00:04:32)
471 07:31:37.221881 bootm 0xc2000000 0xc4400000 0xc4000000
472 07:31:37.222194 ## Booting kernel from Legacy Image at c2000000 ...
473 07:31:37.262433 Image Name:
474 07:31:37.262736 Created: 2024-10-02 7:31:05 UTC
475 07:31:37.262947 Image Type: ARM Linux Kernel Image (uncompressed)
476 07:31:37.263133 Data Size: 16359936 Bytes = 15.6 MiB
477 07:31:37.263309 Load Address: c2000000
478 07:31:37.263487 Entry Point: c2000000
479 07:31:37.464952 Verifying Checksum ... OK
480 07:31:37.465344 ## Loading init Ramdisk from Legacy Image at c4400000 ...
481 07:31:37.465818 Image Name:
482 07:31:37.465989 Created: 2024-10-02 7:31:09 UTC
483 07:31:37.466170 Image Type: ARM Linux RAMDisk Image (uncompressed)
484 07:31:37.466349 Data Size: 21381906 Bytes = 20.4 MiB
485 07:31:37.466524 Load Address: 00000000
486 07:31:37.468277 Entry Point: 00000000
487 07:31:37.707805 Verifying Checksum ... OK
488 07:31:37.725793 ## Flattened Device Tree blob at c4000000
489 07:31:37.729014 Booting using the fdt blob at 0xc4000000
490 07:31:37.729321 Working FDT set to c4000000
491 07:31:37.729528 Loading Kernel Image
492 07:31:37.799689 Using Device Tree in place at c4000000, end c400fe71
493 07:31:37.802870 Working FDT set to c4000000
494 07:31:37.819083
495 07:31:37.819385 Starting kernel ...
496 07:31:37.819591
497 07:31:37.820143 end: 2.4.3 bootloader-commands (duration 00:00:18) [common]
498 07:31:37.820384 start: 2.4.4 auto-login-action (timeout 00:04:31) [common]
499 07:31:37.820570 Setting prompt string to ['Linux version [0-9]']
500 07:31:37.820737 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 07:31:37.820898 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 07:31:39.208130 [ 0.000000] Booting Linux on physical CPU 0x0
503 07:31:39.208731 [ 0.000000] Linux version 6.12.0-rc1-next-20241002 (KernelCI@build-j329354-arm-gcc-12-multi-v7-defconfig-kselftest-22pdv) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Wed Oct 2 06:26:47 UTC 2024
504 07:31:39.208916 [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
505 07:31:39.209406 start: 2.4.4.1 login-action (timeout 00:04:30) [common]
506 07:31:39.209667 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 07:31:39.209846 Setting prompt string to []
508 07:31:39.210028 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 07:31:39.210196 Using line separator: #'\n'#
510 07:31:39.210341 No login prompt set.
511 07:31:39.210488 Parsing kernel messages
512 07:31:39.210617 ['-\\[ 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 07:31:39.210897 [login-action] Waiting for messages, (timeout 00:04:30)
514 07:31:39.211055 Waiting using forced prompt support (timeout 00:02:15)
515 07:31:39.212215 [ 0.000000] CPU: div instructions available: patching division code
516 07:31:39.251470 [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
517 07:31:39.252041 [ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
518 07:31:39.252209 [ 0.000000] earlycon: stm32 at MMIO 0x40010000 (options '115200n8')
519 07:31:39.252361 [ 0.000000] printk: legacy bootconsole [stm32] enabled
520 07:31:39.252505 [ 0.000000] Memory policy: Data cache writealloc
521 07:31:39.252638 [ 0.000000] efi: UEFI not found.
522 07:31:39.252773 [ 0.000000] Reserved memory: created DMA memory pool at 0x10000000, size 0 MiB
523 07:31:39.295206 [ 0.000000] OF: reserved mem: initialized node mcuram2@10000000, compatible id shared-dma-pool
524 07:31:39.295858 [ 0.000000] OF: reserved mem: 0x10000000..0x1003ffff (256 KiB) nomap non-reusable mcuram2@10000000
525 07:31:39.296029 [ 0.000000] Reserved memory: created DMA memory pool at 0x10040000, size 0 MiB
526 07:31:39.296175 [ 0.000000] OF: reserved mem: initialized node vdev0vring0@10040000, compatible id shared-dma-pool
527 07:31:39.296308 [ 0.000000] OF: reserved mem: 0x10040000..0x10040fff (4 KiB) nomap non-reusable vdev0vring0@10040000
528 07:31:39.338421 [ 0.000000] Reserved memory: created DMA memory pool at 0x10041000, size 0 MiB
529 07:31:39.339020 [ 0.000000] OF: reserved mem: initialized node vdev0vring1@10041000, compatible id shared-dma-pool
530 07:31:39.339191 [ 0.000000] OF: reserved mem: 0x10041000..0x10041fff (4 KiB) nomap non-reusable vdev0vring1@10041000
531 07:31:39.339342 [ 0.000000] Reserved memory: created DMA memory pool at 0x10042000, size 0 MiB
532 07:31:39.339484 [ 0.000000] OF: reserved mem: initialized node vdev0buffer@10042000, compatible id shared-dma-pool
533 07:31:39.381428 [ 0.000000] OF: reserved mem: 0x10042000..0x10045fff (16 KiB) nomap non-reusable vdev0buffer@10042000
534 07:31:39.382072 [ 0.000000] Reserved memory: created DMA memory pool at 0x30000000, size 0 MiB
535 07:31:39.382242 [ 0.000000] OF: reserved mem: initialized node mcuram@30000000, compatible id shared-dma-pool
536 07:31:39.382389 [ 0.000000] OF: reserved mem: 0x30000000..0x3003ffff (256 KiB) nomap non-reusable mcuram@30000000
537 07:31:39.382531 [ 0.000000] Reserved memory: created DMA memory pool at 0x38000000, size 0 MiB
538 07:31:39.384901 [ 0.000000] OF: reserved mem: initialized node retram@38000000, compatible id shared-dma-pool
539 07:31:39.425493 [ 0.000000] OF: reserved mem: 0x38000000..0x3800ffff (64 KiB) nomap non-reusable retram@38000000
540 07:31:39.425901 [ 0.000000] cma: Reserved 64 MiB at 0xfb800000 on node -1
541 07:31:39.426069 [ 0.000000] Zone ranges:
542 07:31:39.426206 [ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
543 07:31:39.426338 [ 0.000000] Normal empty
544 07:31:39.426466 [ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
545 07:31:39.426593 [ 0.000000] Movable zone start for each node
546 07:31:39.428035 [ 0.000000] Early memory node ranges
547 07:31:39.445670 [ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
548 07:31:39.449316 [ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
549 07:31:39.541172 [ 0.000000] psci: probing for conduit method from DT.
550 07:31:39.541482 [ 0.000000] psci: PSCIv1.0 detected in firmware.
551 07:31:39.541721 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
552 07:31:39.541908 [ 0.000000] psci: Trusted OS migration not required
553 07:31:39.542087 [ 0.000000] psci: SMC Calling Convention v1.0
554 07:31:39.542265 [ 0.000000] percpu: Embedded 20 pages/cpu s49292 r8192 d24436 u81920
555 07:31:39.584741 [ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.193:/var/lib/lava/dispatcher/tmp/790371/extract-nfsrootfs-0z2tjq3r,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
556 07:31:39.585044 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
557 07:31:39.585265 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
558 07:31:39.585454 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 262143
559 07:31:39.585669 <6>[ 0.000000] allocated 1056764 bytes of page_ext
560 07:31:39.587539 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:on, heap free:on
561 07:31:39.616056 <6>[ 0.000000] mem auto-init: clearing system memory may take some time...
562 07:31:39.616389 <6>[ 0.000000] stackdepot: allocating hash table via alloc_large_system_hash
563 07:31:39.619197 <6>[ 0.000000] stackdepot hash table entries: 65536 (order: 7, 524288 bytes, linear)
564 07:31:40.464958 <4>[ 0.000000] **********************************************************
565 07:31:40.465339 <4>[ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
566 07:31:40.465549 <4>[ 0.000000] ** **
567 07:31:40.465766 <4>[ 0.000000] ** This system shows unhashed kernel memory addresses **
568 07:31:40.465948 <4>[ 0.000000] ** via the console, logs, and other interfaces. This **
569 07:31:40.467911 <4>[ 0.000000] ** might reduce the security of your system. **
570 07:31:40.507487 <4>[ 0.000000] ** **
571 07:31:40.508195 <4>[ 0.000000] ** If you see this message and you are not debugging **
572 07:31:40.508389 <4>[ 0.000000] ** the kernel, report this immediately to your system **
573 07:31:40.508579 <4>[ 0.000000] ** administrator! **
574 07:31:40.508764 <4>[ 0.000000] ** **
575 07:31:40.508944 <4>[ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
576 07:31:40.535559 <4>[ 0.000000] **********************************************************
577 07:31:40.536237 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
578 07:31:40.538961 <6>[ 0.000000] ftrace: allocating 71576 entries in 210 pages
579 07:31:40.681977 <6>[ 0.000000] ftrace: allocated 210 pages with 4 groups
580 07:31:40.682723 <6>[ 0.000000] trace event string verifier disabled
581 07:31:40.682918 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
582 07:31:40.683104 <6>[ 0.000000] rcu: RCU event tracing is enabled.
583 07:31:40.683286 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
584 07:31:40.683463 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
585 07:31:40.683636 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
586 07:31:40.724437 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
587 07:31:40.725119 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
588 07:31:40.725305 <6>[ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
589 07:31:40.727772 <6>[ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
590 07:31:40.935606 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
591 07:31:40.951815 <6>[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
592 07:31:41.036393 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
593 07:31:41.036710 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
594 07:31:41.036901 <6>[ 0.000002] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
595 07:31:41.037065 <6>[ 0.008292] Switching to timer-based delay loop, resolution 41ns
596 07:31:41.037222 <6>[ 0.025150] Console: colour dummy device 80x30
597 07:31:41.079267 <6>[ 0.028603] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=24000)
598 07:31:41.080083 <6>[ 0.039035] CPU: Testing write buffer coherency: ok
599 07:31:41.080287 <6>[ 0.044188] pid_max: default: 32768 minimum: 301
600 07:31:41.080458 <6>[ 0.050284] LSM: initializing lsm=capability,landlock,bpf,ima
601 07:31:41.080622 <6>[ 0.055382] landlock: Up and running.
602 07:31:41.080783 <6>[ 0.059140] LSM support for eBPF active
603 07:31:41.080939 <6>[ 0.064182] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
604 07:31:41.143456 <6>[ 0.070735] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
605 07:31:41.143750 <6>[ 0.086681] CPU0: update cpu_capacity 1024
606 07:31:41.144266 <6>[ 0.089683] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
607 07:31:41.144390 <6>[ 0.103709] Setting up static identity map for 0xc0300000 - 0xc03000ac
608 07:31:41.144499 <6>[ 0.112820] rcu: Hierarchical SRCU implementation.
609 07:31:41.144605 <6>[ 0.116496] rcu: Max phase no-delay instances is 400.
610 07:31:41.146947 <6>[ 0.123786] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level
611 07:31:41.207487 <6>[ 0.155861] EFI services will not be available.
612 07:31:41.207826 <6>[ 0.160695] smp: Bringing up secondary CPUs ...
613 07:31:41.208517 <6>[ 0.168523] CPU1: update cpu_capacity 1024
614 07:31:41.208697 <6>[ 0.168562] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
615 07:31:41.208852 <6>[ 0.168888] smp: Brought up 1 node, 2 CPUs
616 07:31:41.209005 <6>[ 0.182143] SMP: Total of 2 processors activated (96.00 BogoMIPS).
617 07:31:41.209159 <6>[ 0.188614] CPU: All CPU(s) started in SVC mode.
618 07:31:41.229542 <6>[ 0.196222] Memory: 905796K/1048572K available (21504K kernel code, 3772K rwdata, 10404K rodata, 2048K init, 526K bss, 71972K reserved, 65536K cma-reserved, 196604K highmem)
619 07:31:41.232926 <6>[ 0.213460] devtmpfs: initialized
620 07:31:41.485239 <6>[ 0.446955] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
621 07:31:41.485587 <6>[ 0.455646] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
622 07:31:41.488047 <6>[ 0.464307] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
623 07:31:41.559407 <6>[ 0.535736] pinctrl core: initialized pinctrl subsystem
624 07:31:41.585522 <6>[ 0.557342] DMI not present or invalid.
625 07:31:41.588650 <6>[ 0.568775] NET: Registered PF_NETLINK/PF_ROUTE protocol family
626 07:31:41.646787 <6>[ 0.586036] DMA: preallocated 256 KiB pool for atomic coherent allocations
627 07:31:41.646969 <6>[ 0.601259] audit: initializing netlink subsys (disabled)
628 07:31:41.647040 <5>[ 0.606760] audit: type=2000 audit(0.420:1): state=initialized audit_enabled=0 res=1
629 07:31:41.647106 <6>[ 0.622890] thermal_sys: Registered thermal governor 'step_wise'
630 07:31:41.647163 <6>[ 0.623304] cpuidle: using governor menu
631 07:31:41.647228 <6>[ 0.635346] No ATAGs?
632 07:31:41.649911 <6>[ 0.636670] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
633 07:31:41.665635 <6>[ 0.644774] hw-breakpoint: maximum watchpoint size is 8 bytes.
634 07:31:41.681655 <6>[ 0.672311] Serial: AMBA PL011 UART driver
635 07:31:41.803759 <6>[ 0.773659] platform 5a001000.display-controller: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
636 07:31:41.942797 <6>[ 0.901798] platform hdmi-out: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
637 07:31:41.945777 <6>[ 0.922051] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible.
638 07:31:42.015610 <6>[ 0.992229] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
639 07:31:42.038369 <6>[ 1.012608] iommu: Default domain type: Translated
640 07:31:42.039101 <6>[ 1.016416] iommu: DMA domain TLB invalidation policy: strict mode
641 07:31:42.098323 <5>[ 1.039810] SCSI subsystem initialized
642 07:31:42.099155 <6>[ 1.050178] usbcore: registered new interface driver usbfs
643 07:31:42.099359 <6>[ 1.055019] usbcore: registered new interface driver hub
644 07:31:42.099514 <6>[ 1.060607] usbcore: registered new device driver usb
645 07:31:42.099681 <6>[ 1.073566] pps_core: LinuxPPS API ver. 1 registered
646 07:31:42.099860 <6>[ 1.077406] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
647 07:31:42.101694 <6>[ 1.087082] PTP clock support registered
648 07:31:42.101901 <6>[ 1.092063] EDAC MC: Ver: 3.0.0
649 07:31:42.116622 <6>[ 1.098541] scmi_core: SCMI protocol bus registered
650 07:31:42.159433 <6>[ 1.119504] NET: Registered PF_ATMPVC protocol family
651 07:31:42.160175 <6>[ 1.123445] NET: Registered PF_ATMSVC protocol family
652 07:31:42.160346 <6>[ 1.133633] nfc: nfc_init: NFC Core ver 0.1
653 07:31:42.160486 <6>[ 1.137529] NET: Registered PF_NFC protocol family
654 07:31:42.162825 <6>[ 1.142991] vgaarb: loaded
655 07:31:42.183801 <6>[ 1.159745] clocksource: Switched to clocksource arch_sys_counter
656 07:31:42.325759 <6>[ 1.272532] NET: Registered PF_INET protocol family
657 07:31:42.326539 <6>[ 1.277018] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
658 07:31:42.326710 <6>[ 1.291274] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
659 07:31:42.326858 <6>[ 1.298603] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
660 07:31:42.326994 <6>[ 1.306814] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
661 07:31:42.329297 <6>[ 1.314760] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear)
662 07:31:42.375377 <6>[ 1.322435] TCP: Hash tables configured (established 8192 bind 8192)
663 07:31:42.376228 <6>[ 1.330625] MPTCP token hash table entries: 1024 (order: 2, 16384 bytes, linear)
664 07:31:42.376400 <6>[ 1.337334] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
665 07:31:42.376550 <6>[ 1.343989] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
666 07:31:42.376695 <6>[ 1.352423] NET: Registered PF_UNIX/PF_LOCAL protocol family
667 07:31:42.376832 <6>[ 1.364004] RPC: Registered named UNIX socket transport module.
668 07:31:42.378908 <6>[ 1.368821] RPC: Registered udp transport module.
669 07:31:42.412874 <6>[ 1.373782] RPC: Registered tcp transport module.
670 07:31:42.413751 <6>[ 1.378757] RPC: Registered tcp-with-tls transport module.
671 07:31:42.413922 <6>[ 1.384520] RPC: Registered tcp NFSv4.1 backchannel transport module.
672 07:31:42.414071 <6>[ 1.391295] NET: Registered PF_XDP protocol family
673 07:31:42.415693 <6>[ 1.396365] PCI: CLS 0 bytes, default 64
674 07:31:42.450844 <5>[ 1.413437] Initialise system trusted keyrings
675 07:31:42.451727 <6>[ 1.420623] Trying to unpack rootfs image as initramfs...
676 07:31:42.454299 <6>[ 1.429326] workingset: timestamp_bits=14 max_order=18 bucket_order=4
677 07:31:42.547885 <6>[ 1.523465] squashfs: version 4.0 (2009/01/31) Phillip Lougher
678 07:31:42.591592 <5>[ 1.548831] NFS: Registering the id_resolver key type
679 07:31:42.592453 <5>[ 1.552975] Key type id_resolver registered
680 07:31:42.592671 <5>[ 1.557225] Key type id_legacy registered
681 07:31:42.592829 <6>[ 1.561878] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
682 07:31:42.594820 <6>[ 1.568499] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
683 07:31:43.020151 <6>[ 1.975822] NET: Registered PF_ALG protocol family
684 07:31:43.020919 <5>[ 1.979593] Key type asymmetric registered
685 07:31:43.021085 <5>[ 1.983879] Asymmetric key parser 'x509' registered
686 07:31:43.021228 <6>[ 1.989948] bounce: pool size: 64 pages
687 07:31:43.021365 <6>[ 1.994000] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
688 07:31:43.021501 <6>[ 2.000854] io scheduler mq-deadline registered
689 07:31:43.021657 <6>[ 2.005642] io scheduler kyber registered
690 07:31:43.023365 <6>[ 2.010198] io scheduler bfq registered
691 07:31:43.038738 <4>[ 2.016741] test_firmware: interface ready
692 07:31:43.061395 <6>[ 2.033339] /soc/interrupt-controller@5000d000: bank0
693 07:31:43.062245 <6>[ 2.037312] /soc/interrupt-controller@5000d000: bank1
694 07:31:43.064962 <6>[ 2.042613] /soc/interrupt-controller@5000d000: bank2
695 07:31:43.109898 <6>[ 2.086068] Registering stm32-etzpc firewall controller
696 07:31:43.282693 <6>[ 2.258453] ledtrig-cpu: registered to indicate activity on CPUs
697 07:31:44.753981 <6>[ 3.729849] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
698 07:31:44.815343 <6>[ 3.783006] msm_serial: driver initialized
699 07:31:44.816005 <6>[ 3.788081] SuperH (H)SCI(F) driver initialized
700 07:31:44.816141 <6>[ 3.792544] STMicroelectronics ASC driver initialized
701 07:31:44.818707 <6>[ 3.797929] STM32 USART driver initialized
702 07:31:44.850627 <5>[ 3.833204] random: crng init done
703 07:31:44.875565 <6>[ 3.852151] [drm] Initialized vgem 1.0.0 for vgem on minor 0
704 07:31:44.987498 <6>[ 3.979436] brd: module loaded
705 07:31:45.067518 <6>[ 4.059225] loop: module loaded
706 07:31:45.088586 <6>[ 4.063832] lkdtm: No crash points registered, enable through debugfs
707 07:31:45.231719 <6>[ 4.184861] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
708 07:31:45.231960 <6>[ 4.195119] e1000e: Intel(R) PRO/1000 Network Driver
709 07:31:45.232088 <6>[ 4.198972] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
710 07:31:45.232202 <6>[ 4.205713] igb: Intel(R) Gigabit Ethernet Network Driver
711 07:31:45.234730 <6>[ 4.210840] igb: Copyright (c) 2007-2014 Intel Corporation.
712 07:31:45.283423 <6>[ 4.240189] pegasus: Pegasus/Pegasus II USB Ethernet driver
713 07:31:45.283663 <6>[ 4.245180] usbcore: registered new interface driver pegasus
714 07:31:45.283789 <6>[ 4.251133] usbcore: registered new interface driver asix
715 07:31:45.283900 <6>[ 4.256784] usbcore: registered new interface driver ax88179_178a
716 07:31:45.284006 <6>[ 4.263143] usbcore: registered new interface driver cdc_ether
717 07:31:45.284111 <6>[ 4.269247] usbcore: registered new interface driver smsc75xx
718 07:31:45.286534 <6>[ 4.275355] usbcore: registered new interface driver smsc95xx
719 07:31:45.320296 <6>[ 4.281337] usbcore: registered new interface driver net1080
720 07:31:45.320926 <6>[ 4.287328] usbcore: registered new interface driver cdc_subset
721 07:31:45.321072 <6>[ 4.293491] usbcore: registered new interface driver zaurus
722 07:31:45.323531 <6>[ 4.299300] usbcore: registered new interface driver cdc_ncm
723 07:31:45.352712 <6>[ 4.328755] usbcore: registered new interface driver usb-storage
724 07:31:45.421349 <6>[ 4.370880] stm32_rtc 5c004000.rtc: registered as rtc0
725 07:31:45.422038 <6>[ 4.374966] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:26 UTC (946684826)
726 07:31:45.422214 <4>[ 4.387626] stm32_rtc 5c004000.rtc: Date/Time must be initialized
727 07:31:45.422326 <6>[ 4.392699] stm32_rtc 5c004000.rtc: registered rev:1.2
728 07:31:45.424653 <6>[ 4.404965] i2c_dev: i2c /dev entries driver
729 07:31:45.488688 <6>[ 4.464365] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
730 07:31:45.570791 <6>[ 4.518594] sdhci: Secure Digital Host Controller Interface driver
731 07:31:45.571090 <6>[ 4.523751] sdhci: Copyright(c) Pierre Ossman
732 07:31:45.571212 <6>[ 4.537335] Synopsys Designware Multimedia Card Interface Driver
733 07:31:45.573738 <6>[ 4.551085] sdhci-pltfm: SDHCI platform and OF driver helper
734 07:31:45.608232 <6>[ 4.578308] hid: raw HID events driver (C) Jiri Kosina
735 07:31:45.611586 <6>[ 4.587390] usbcore: registered new interface driver usbhid
736 07:31:45.611807 <6>[ 4.591877] usbhid: USB HID core driver
737 07:31:45.651565 <6>[ 4.628101] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 (8000000f) counters available
738 07:31:45.677767 <6>[ 4.653627] ipip: IPv4 and MPLS over IPv4 tunneling driver
739 07:31:45.677974 <6>[ 4.665005] IPv4 over IPsec tunneling driver
740 07:31:45.695231 <6>[ 4.674370] IPsec XFRM device driver
741 07:31:45.698675 <6>[ 4.677590] NET: Registered PF_INET6 protocol family
742 07:31:45.728339 <6>[ 4.693979] Segment Routing with IPv6
743 07:31:45.729069 <6>[ 4.697269] In-situ OAM (IOAM) with IPv6
744 07:31:45.731594 <6>[ 4.708609] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
745 07:31:45.787311 <6>[ 4.727412] NET: Registered PF_PACKET protocol family
746 07:31:45.788016 <6>[ 4.731704] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
747 07:31:45.788188 <5>[ 4.748238] Key type dns_resolver registered
748 07:31:45.788338 <6>[ 4.753062] NET: Registered PF_VSOCK protocol family
749 07:31:45.788479 <6>[ 4.757071] mpls_gso: MPLS GSO support
750 07:31:45.788615 <6>[ 4.765066] ThumbEE CPU extension supported.
751 07:31:45.790748 <5>[ 4.768316] Registering SWP/SWPB emulation handler
752 07:31:46.061740 <4>[ 5.018887] unwind: Index not found bf0033e4
753 07:31:46.062430 <4>[ 5.022135] unwind: Index not found bf0033e4
754 07:31:46.062563 <4>[ 5.026698] unwind: Index not found bf0033e4
755 07:31:46.062673 <4>[ 5.031190] unwind: Index not found bf0033e4
756 07:31:46.062780 <4>[ 5.035756] unwind: Index not found bf0033e4
757 07:31:46.062886 <4>[ 5.040248] unwind: Index not found bf0033e4
758 07:31:46.062991 <4>[ 5.044830] unwind: Index not found bf0033e4
759 07:31:46.063095 <4>[ 5.049347] unwind: Index not found bf0033e4
760 07:31:46.065129 <4>[ 5.053897] unwind: Index not found bf0033e4
761 07:31:46.106254 <4>[ 5.058417] unwind: Index not found bf0033e4
762 07:31:46.107123 <4>[ 5.063008] unwind: Index not found bf0033e4
763 07:31:46.107291 <4>[ 5.067515] unwind: Index not found bf0033e4
764 07:31:46.107443 <4>[ 5.072045] unwind: Index not found bf0033e4
765 07:31:46.107599 <4>[ 5.076826] unwind: Index not found bf0033e4
766 07:31:46.107731 <4>[ 5.083236] unwind: Index not found bf0033e4
767 07:31:46.107860 <4>[ 5.086966] unwind: Index not found bf0033e4
768 07:31:46.107987 <4>[ 5.091472] unwind: Index not found bf0033e4
769 07:31:46.108115 <4>[ 5.096127] unwind: Index not found bf0033e4
770 07:31:46.109494 <4>[ 5.100084] unwind: Index not found bf0033e4
771 07:31:46.149593 <4>[ 5.104603] unwind: Index not found bf0033e4
772 07:31:46.150491 <4>[ 5.109132] unwind: Index not found bf0033e4
773 07:31:46.150660 <4>[ 5.113710] unwind: Index not found bf0033e4
774 07:31:46.150809 <4>[ 5.118215] unwind: Index not found bf0033e4
775 07:31:46.150943 <4>[ 5.122757] unwind: Index not found bf0033e4
776 07:31:46.151075 <4>[ 5.127307] unwind: Index not found bf0033e4
777 07:31:46.151204 <4>[ 5.131839] unwind: Index not found bf0033e4
778 07:31:46.151337 <4>[ 5.136396] unwind: Index not found bf0033e4
779 07:31:46.152592 <4>[ 5.140923] unwind: Index not found bf0033e4
780 07:31:46.192931 <4>[ 5.145470] unwind: Index not found bf0033e4
781 07:31:46.193821 <4>[ 5.150016] unwind: Index not found bf0033e4
782 07:31:46.193994 <4>[ 5.154593] unwind: Index not found bf0033e4
783 07:31:46.194140 <4>[ 5.159108] unwind: Index not found bf0033e4
784 07:31:46.194273 <4>[ 5.163645] unwind: Index not found bf0033e4
785 07:31:46.194407 <4>[ 5.168183] unwind: Index not found bf0033e4
786 07:31:46.194540 <4>[ 5.172778] unwind: Index not found bf0033e4
787 07:31:46.194671 <4>[ 5.177922] unwind: Index not found bf0033e4
788 07:31:46.194803 <4>[ 5.182337] unwind: Index not found bf0033e4
789 07:31:46.195864 <4>[ 5.186971] unwind: Index not found bf0034a8
790 07:31:46.236218 <4>[ 5.191400] unwind: Index not found bf0034a8
791 07:31:46.237083 <4>[ 5.195446] unwind: Index not found bf0034a8
792 07:31:46.237252 <4>[ 5.199977] unwind: Index not found bf0034a8
793 07:31:46.237394 <4>[ 5.204523] unwind: Index not found bf0034a8
794 07:31:46.237527 <4>[ 5.209083] unwind: Index not found bf0034a8
795 07:31:46.237696 <4>[ 5.213692] unwind: Index not found bf0034a8
796 07:31:46.237832 <4>[ 5.218162] unwind: Index not found bf0034a8
797 07:31:46.237963 <4>[ 5.222719] unwind: Index not found bf0034a8
798 07:31:46.239242 <4>[ 5.227236] unwind: Index not found bf0034a8
799 07:31:46.279401 <4>[ 5.231777] unwind: Index not found bf0034a8
800 07:31:46.280282 <4>[ 5.236310] unwind: Index not found bf0034a8
801 07:31:46.280451 <4>[ 5.240853] unwind: Index not found bf0034a8
802 07:31:46.280600 <4>[ 5.245413] unwind: Index not found bf0034a8
803 07:31:46.280733 <4>[ 5.249943] unwind: Index not found bf0034a8
804 07:31:46.280864 <4>[ 5.254490] unwind: Index not found bf0034a8
805 07:31:46.280995 <4>[ 5.259056] unwind: Index not found bf0034a8
806 07:31:46.281123 <4>[ 5.264202] unwind: Index not found bf0034a8
807 07:31:46.281250 <4>[ 5.268610] unwind: Index not found bf0034a8
808 07:31:46.282508 <4>[ 5.273184] unwind: Index not found bf003660
809 07:31:46.311326 <4>[ 5.277776] unwind: Index not found bf003660
810 07:31:46.312066 <4>[ 5.282217] unwind: Index not found bf003660
811 07:31:46.312250 <4>[ 5.286789] unwind: Index not found bf003660
812 07:31:46.314678 <5>[ 5.291398] Loading compiled-in X.509 certificates
813 07:31:46.762868 <6>[ 5.742125] Freeing initrd memory: 20884K
814 07:31:46.852459 <5>[ 5.829149] Loaded X.509 cert 'Build time autogenerated kernel key: 613428d43c5dd80c90e67847ccc64e73478ccf86'
815 07:31:47.051088 <6>[ 6.021218] ima: No TPM chip found, activating TPM-bypass!
816 07:31:47.054467 <6>[ 6.025738] ima: Allocated hash algorithm: sha1
817 07:31:47.054712 <6>[ 6.030649] ima: No architecture policies found
818 07:31:47.375869 <6>[ 6.307735] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOA bank added
819 07:31:47.376245 <6>[ 6.317793] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOB bank added
820 07:31:47.376456 <6>[ 6.328068] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOC bank added
821 07:31:47.376643 <6>[ 6.338275] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOD bank added
822 07:31:47.376821 <6>[ 6.348581] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOE bank added
823 07:31:47.378765 <6>[ 6.360066] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOF bank added
824 07:31:47.421715 <6>[ 6.372435] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOG bank added
825 07:31:47.422615 <6>[ 6.382865] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOH bank added
826 07:31:47.422796 <6>[ 6.395272] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOI bank added
827 07:31:47.425078 <6>[ 6.400786] stm32mp157-pinctrl soc:pinctrl@50002000: Pinctrl STM32 initialized
828 07:31:47.465135 <6>[ 6.437907] stm32mp157-pinctrl soc:pinctrl@54004000: GPIOZ bank added
829 07:31:47.467960 <6>[ 6.443290] stm32mp157-pinctrl soc:pinctrl@54004000: Pinctrl STM32 initialized
830 07:31:47.494116 <6>[ 6.470075] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
831 07:31:47.517991 <6>[ 6.493454] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
832 07:31:47.610619 <6>[ 6.553119] stm32-usart 4000e000.serial: interrupt mode for rx (no dma)
833 07:31:47.610997 <6>[ 6.558745] stm32-usart 4000e000.serial: interrupt mode for tx (no dma)
834 07:31:47.611209 <6>[ 6.569071] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 49, base_baud = 4000000) is a stm32-usart
835 07:31:47.611396 <6>[ 6.580994] serial serial0: tty port ttySTM2 registered
836 07:31:47.611575 <6>[ 6.594346] stm32-usart 40010000.serial: interrupt mode for rx (no dma)
837 07:31:47.613619 <6>[ 6.599887] stm32-usart 40010000.serial: interrupt mode for tx (no dma)
838 07:31:47.653024 <6>[ 6.609732] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 50, base_baud = 4000000) is a stm32-usart
839 07:31:47.653384 <6>[ 6.619628] printk: legacy console [ttySTM0] enabled
840 07:31:47.653627 <6>[ 6.619628] printk: legacy console [ttySTM0] enabled
841 07:31:47.653812 <6>[ 6.628704] printk: legacy bootconsole [stm32] disabled
842 07:31:47.655862 <6>[ 6.628704] printk: legacy bootconsole [stm32] disabled
843 07:31:47.697208 <6>[ 6.657646] stm32-usart 40018000.serial: interrupt mode for rx (no dma)
844 07:31:47.697602 <6>[ 6.663306] stm32-usart 40018000.serial: interrupt mode for tx (no dma)
845 07:31:47.700033 <6>[ 6.673147] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 51, base_baud = 4000000) is a stm32-usart
846 07:31:47.790778 <6>[ 6.743377] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
847 07:31:47.791682 <6>[ 6.748944] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
848 07:31:47.791866 <6>[ 6.755142] stm32-dwmac 5800a000.ethernet: IRQ sfty not found
849 07:31:47.792053 <6>[ 6.765231] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
850 07:31:47.792234 <6>[ 6.771381] stm32-dwmac 5800a000.ethernet: DWMAC4/5
851 07:31:47.792411 <6>[ 6.776422] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
852 07:31:47.833913 <6>[ 6.784088] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
853 07:31:47.834805 <6>[ 6.791587] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
854 07:31:47.834986 <6>[ 6.798795] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
855 07:31:47.835175 <6>[ 6.805972] stm32-dwmac 5800a000.ethernet: TSO supported
856 07:31:47.835355 <6>[ 6.810883] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
857 07:31:47.835533 <6>[ 6.819038] stm32-dwmac 5800a000.ethernet: Enabled L3L4 Flow TC (entries=2)
858 07:31:47.860655 <6>[ 6.826275] stm32-dwmac 5800a000.ethernet: Enabled RFS Flow TC (entries=10)
859 07:31:47.861549 <6>[ 6.833490] stm32-dwmac 5800a000.ethernet: TSO feature enabled
860 07:31:47.863925 <6>[ 6.839582] stm32-dwmac 5800a000.ethernet: Using 32/32 bits DMA host/device width
861 07:31:47.985006 <6>[ 6.960605] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
862 07:31:48.023843 <6>[ 6.999460] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
863 07:31:48.055460 <6>[ 7.043588] stpmic1 2-0033: PMIC Chip Version: 0x10
864 07:31:48.109971 <6>[ 7.056547] platform 5c002000.i2c:stpmic@33:regulators: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators/boost
865 07:31:48.110344 <6>[ 7.068703] platform 5c002000.i2c:stpmic@33:regulators: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators/buck2
866 07:31:48.113026 <6>[ 7.081801] platform 5c002000.i2c:stpmic@33:regulators: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators/buck4
867 07:31:48.154159 <6>[ 7.108596] platform hdmi-out: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
868 07:31:48.154468 <6>[ 7.120197] platform 5a001000.display-controller: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
869 07:31:48.154684 <6>[ 7.132094] i2c 2-003d: Fixed dependency cycle(s) with /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004
870 07:31:48.154873 <6>[ 7.141507] i2c 2-003d: Fixed dependency cycle(s) with /hdmi-out
871 07:31:48.198681 <6>[ 7.148809] i2c 2-003d: Fixed dependency cycle(s) with /soc/display-controller@5a001000
872 07:31:48.199584 <4>[ 7.160935] at24 2-0053: supply vcc not found, using dummy regulator
873 07:31:48.199766 <6>[ 7.171054] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
874 07:31:48.201833 <6>[ 7.177112] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
875 07:31:48.225791 <6>[ 7.202241] mmci-pl18x 48004000.mmc: mmc1: PL180 manf 53 rev2 at 0x48004000 irq 61,0 (pio)
876 07:31:48.255890 <6>[ 7.226122] input: pmic_onkey as /devices/platform/soc/5c007000.bus/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
877 07:31:48.276576 <6>[ 7.252516] vdda: Bringing 1800000uV into 2900000-2900000uV
878 07:31:48.304696 <6>[ 7.280810] v2v8: Bringing 1800000uV into 2800000-2800000uV
879 07:31:48.335818 <6>[ 7.312264] v1v8: Bringing 1000000uV into 1800000-1800000uV
880 07:31:48.383805 <6>[ 7.372519] mmci-pl18x 58005000.mmc: Got CD GPIO
881 07:31:48.422044 <6>[ 7.385628] mmci-pl18x 58005000.mmc: mmc0: PL180 manf 53 rev2 at 0x58005000 irq 72,0 (pio)
882 07:31:48.424700 <6>[ 7.398505] stm32-dwmac 5800a000.ethernet eth0: Register MEM_TYPE_PAGE_POOL RxQ-0
883 07:31:48.475196 <6>[ 7.425041] mmci-pl18x 58007000.mmc: mmc2: PL180 manf 53 rev2 at 0x58007000 irq 73,0 (pio)
884 07:31:48.475552 <6>[ 7.429505] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
885 07:31:48.475763 <4>[ 7.446516] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
886 07:31:48.477767 <4>[ 7.454953] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
887 07:31:48.517059 <6>[ 7.479182] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
888 07:31:48.517354 <6>[ 7.488484] dwmac4: Master AXI performs any burst length
889 07:31:48.519902 <6>[ 7.493956] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
890 07:31:48.560765 <6>[ 7.536599] mmc0: new high speed SDXC card at address e624
891 07:31:48.576802 <6>[ 7.556173] mmcblk0: mmc0:e624 SD64G 59.5 GiB
892 07:31:48.618844 <6>[ 7.594355] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
893 07:31:48.650840 <6>[ 7.638499] mmc2: new DDR MMC card at address 0001
894 07:31:48.666737 <6>[ 7.656477] mmcblk2: mmc2:0001 DG4008 7.28 GiB
895 07:31:48.764948 <6>[ 7.706096] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
896 07:31:48.765242 <6>[ 7.717620] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
897 07:31:48.765452 <6>[ 7.727341] mmc1: new high speed SDIO card at address 0001
898 07:31:48.765673 <6>[ 7.739176] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
899 07:31:48.765858 <6>[ 7.750253] dwc2 49000000.usb-otg: DWC OTG Controller
900 07:31:48.767896 <6>[ 7.754715] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 1
901 07:31:48.809556 <6>[ 7.762742] dwc2 49000000.usb-otg: irq 75, io mem 0x49000000
902 07:31:48.810334 <4>[ 7.771345] GPT:Primary header thinks Alt. header is not at the end of the disk.
903 07:31:48.810518 <4>[ 7.777748] GPT:3145727 != 15273599
904 07:31:48.810716 <4>[ 7.781442] GPT:Alternate GPT header not at the end of the disk.
905 07:31:48.810899 <6>[ 7.785090] hub 1-0:1.0: USB hub found
906 07:31:48.811082 <4>[ 7.787761] GPT:3145727 != 15273599
907 07:31:48.811257 <6>[ 7.792116] hub 1-0:1.0: 1 port detected
908 07:31:48.812985 <4>[ 7.795455] GPT: Use GNU Parted to correct GPT errors.
909 07:31:48.813153 <6>[ 7.795644] mmcblk2: p1 p2 p3 p4
910 07:31:48.853441 <4>[ 7.810164] GPT:Primary header thinks Alt. header is not at the end of the disk.
911 07:31:48.853742 <4>[ 7.816543] GPT:3204245 != 124735487
912 07:31:48.853954 <4>[ 7.820374] GPT:Alternate GPT header not at the end of the disk.
913 07:31:48.854142 <6>[ 7.820547] ehci-platform 5800d000.usb: EHCI Host Controller
914 07:31:48.854321 <4>[ 7.826689] GPT:3204245 != 124735487
915 07:31:48.854500 <4>[ 7.826705] GPT: Use GNU Parted to correct GPT errors.
916 07:31:48.856420 <6>[ 7.832856] ehci-platform 5800d000.usb: new USB bus registered, assigned bus number 2
917 07:31:48.909154 <6>[ 7.836602] mmcblk0: p1 p2 p3 p4
918 07:31:48.909883 <6>[ 7.859763] ehci-platform 5800d000.usb: irq 76, io mem 0x5800d000
919 07:31:48.910073 <6>[ 7.870876] ehci-platform 5800d000.usb: USB 2.0 started, EHCI 1.00
920 07:31:48.910265 <6>[ 7.879002] mmcblk2boot0: mmc2:0001 DG4008 4.00 MiB
921 07:31:48.912567 <6>[ 7.886938] hub 2-0:1.0: USB hub found
922 07:31:48.912781 <6>[ 7.890359] hub 2-0:1.0: 2 ports detected
923 07:31:48.944839 <6>[ 7.925414] mmcblk2boot1: mmc2:0001 DG4008 4.00 MiB
924 07:31:48.986938 <6>[ 7.962606] mmcblk2rpmb: mmc2:0001 DG4008 4.00 MiB, chardev (511:0)
925 07:31:49.194834 <6>[ 8.171753] usb 2-1: new high-speed USB device number 2 using ehci-platform
926 07:31:49.330628 <6>[ 8.309593] hub 2-1:1.0: USB hub found
927 07:31:49.333963 <6>[ 8.312878] hub 2-1:1.0: 3 ports detected
928 07:31:58.076342 <6>[ 17.052757] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
929 07:32:04.756118 <5>[ 17.071731] Sending DHCP requests ..., OK
930 07:32:04.756473 <6>[ 23.712799] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.204
931 07:32:04.756687 <6>[ 23.721160] IP-Config: Complete:
932 07:32:04.756846 <6>[ 23.724532] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.56.204, mask=255.255.255.0, gw=192.168.56.254
933 07:32:04.756988 <6>[ 23.735461] host=192.168.56.204, domain=mayfield.sirena.org.uk, nis-domain=(none)
934 07:32:04.759422 <6>[ 23.743671] bootserver=192.168.56.254, rootserver=192.168.56.193, rootpath=
935 07:32:04.791918 <6>[ 23.743693] nameserver0=192.168.56.254
936 07:32:04.792361 <6>[ 23.755755] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99
937 07:32:04.795353 <6>[ 23.767169] clk: Disabling unused clocks
938 07:32:04.795706 <6>[ 23.771156] PM: genpd: Disabling unused power domains
939 07:32:04.967944 <6>[ 23.944730] Freeing unused kernel image (initmem) memory: 2048K
940 07:32:04.968168 <6>[ 23.950616] Run /init as init process
941 07:32:05.047944 Loading, please wait...
942 07:32:05.256090 Starting systemd-udevd version 252.22-1~deb12u1
943 07:32:16.142990 <6>[ 35.118642] stm32-ipcc 4c001000.mailbox: ipcc rev:1.0 enabled, 6 chans, proc 0
944 07:32:16.430879 <6>[ 35.409277] stm32-crc32 58009000.crc: Initialized
945 07:32:16.616882 <6>[ 35.590081] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
946 07:32:16.619962 <6>[ 35.595818] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
947 07:32:16.762959 <6>[ 35.739435] [drm] Initialized etnaviv 1.4.0 for etnaviv on minor 1
948 07:32:17.175884 <6>[ 36.140271] i2c 2-003d: Fixed dependency cycle(s) with /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004
949 07:32:17.179042 <6>[ 36.150812] platform 4400b004.audio-controller: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
950 07:32:17.763875 <6>[ 36.710932] Bluetooth: Core ver 2.22
951 07:32:17.764736 <6>[ 36.712399] stm32-dwmac 5800a000.ethernet end0: renamed from eth0 (while UP)
952 07:32:17.764884 <6>[ 36.714184] NET: Registered PF_BLUETOOTH protocol family
953 07:32:17.765033 <6>[ 36.726404] Bluetooth: HCI device and connection manager initialized
954 07:32:17.765175 <6>[ 36.733124] Bluetooth: HCI socket layer initialized
955 07:32:17.767404 <6>[ 36.738234] Bluetooth: L2CAP socket layer initialized
956 07:32:17.767788 <6>[ 36.743835] Bluetooth: SCO socket layer initialized
957 07:32:17.799297 <5>[ 36.776345] cfg80211: Loading compiled-in X.509 certificates for regulatory database
958 07:32:18.088920 <6>[ 37.064115] Bluetooth: HCI UART driver ver 2.3
959 07:32:18.092195 <6>[ 37.067640] Bluetooth: HCI UART protocol H4 registered
960 07:32:18.149228 <6>[ 37.097360] [drm] Initialized stm 1.0.0 for 5a001000.display-controller on minor 2
961 07:32:18.149628 <6>[ 37.109172] Bluetooth: HCI UART protocol Broadcom registered
962 07:32:18.149844 <4>[ 37.119340] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
963 07:32:18.152250 <4>[ 37.127943] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
964 07:32:18.173177 <6>[ 37.149105] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
965 07:32:18.194245 <6>[ 37.168077] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
966 07:32:18.225254 <5>[ 37.201233] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
967 07:32:18.281392 <5>[ 37.242100] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
968 07:32:18.281767 <4>[ 37.256376] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
969 07:32:18.284219 <6>[ 37.264090] cfg80211: failed to load regulatory.db
970 07:32:18.634450 <6>[ 37.584081] Bluetooth: hci0: BCM: chip id 107
971 07:32:18.635350 <6>[ 37.589193] Bluetooth: hci0: BCM: features 0x2f
972 07:32:18.635493 <6>[ 37.594319] Bluetooth: hci0: BCM4345C0
973 07:32:18.635639 <6>[ 37.597147] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
974 07:32:18.635782 <3>[ 37.609602] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
975 07:32:18.635921 <3>[ 37.615452] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.arrow,stm32mp157a-avenger96.hcd'
976 07:32:18.636062 <3>[ 37.623388] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
977 07:32:18.654974 <3>[ 37.628792] Bluetooth: hci0: BCM: 'brcm/BCM.arrow,stm32mp157a-avenger96.hcd'
978 07:32:18.658391 <3>[ 37.636109] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
979 07:32:18.864456 <6>[ 37.831186] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
980 07:32:18.867404 <4>[ 37.841422] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.arrow,stm32mp157a-avenger96.bin failed with error -2
981 07:32:18.891367 <4>[ 37.867439] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
982 07:32:19.912320 <3>[ 38.888211] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
983 07:32:20.481399 <3>[ 39.457122] debugfs: File 'Capture' in directory 'dapm' already present!
984 07:32:21.537120 Begin: Loading essential drivers ... done.
985 07:32:21.573901 Begin: Running /scripts/init-premount ... done.
986 07:32:21.574793 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
987 07:32:21.577321 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
988 07:32:21.609057 Device /sys/class/net/end0 found
989 07:32:21.609441 done.
990 07:32:21.729067 Begin: Waiting up to 180 secs for any network device to become available ... done.
991 07:32:21.821189 IP-Config: end0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
992 07:32:21.908621 IP-Config: end0 complete (dhcp from 192.168.56.254):
993 07:32:21.909276 address: 192.168.56.204 broadcast: 192.168.56.255 netmask: 255.255.255.0
994 07:32:21.909417 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0
995 07:32:21.909580 domain : mayfield.sirena.org.uk
996 07:32:21.909732 rootserver: 192.168.56.254 rootpath:
997 07:32:21.911662 filename :
998 07:32:21.991881 done.
999 07:32:22.011840 Begin: Running /scripts/nfs-bottom ... done.
1000 07:32:22.159145 Begin: Running /scripts/init-bottom ... done.
1001 07:32:23.886924 <30>[ 42.865354] systemd[1]: System time before build time, advancing clock.
1002 07:32:24.224807 <30>[ 43.171255] 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)
1003 07:32:24.228017 <30>[ 43.203551] systemd[1]: Detected architecture arm.
1004 07:32:24.243833
1005 07:32:24.244179 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
1006 07:32:24.244390
1007 07:32:24.272869 <30>[ 43.248388] systemd[1]: Hostname set to <debian-bookworm-armhf>.
1008 07:32:28.570080 <30>[ 47.546061] systemd[1]: Queued start job for default target graphical.target.
1009 07:32:28.626640 <30>[ 47.595185] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
1010 07:32:28.629849 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
1011 07:32:28.653146 <30>[ 47.624974] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
1012 07:32:28.655965 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
1013 07:32:28.686239 <30>[ 47.653600] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
1014 07:32:28.689022 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
1015 07:32:28.735410 <30>[ 47.682590] systemd[1]: Created slice user.slice - User and Session Slice.
1016 07:32:28.736332 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
1017 07:32:28.736517 <30>[ 47.700893] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
1018 07:32:28.736710 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
1019 07:32:28.738360 <30>[ 47.723529] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
1020 07:32:28.782110 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
1021 07:32:28.782477 <30>[ 47.744273] 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).
1022 07:32:28.782710 <30>[ 47.763321] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
1023 07:32:28.784914 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
1024 07:32:28.829994 <30>[ 47.779516] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
1025 07:32:28.830367 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
1026 07:32:28.830582 <30>[ 47.798784] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
1027 07:32:28.830775 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
1028 07:32:28.830955 <30>[ 47.817985] systemd[1]: Reached target paths.target - Path Units.
1029 07:32:28.879413 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1030 07:32:28.880348 <30>[ 47.832631] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1031 07:32:28.880533 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1032 07:32:28.880720 <30>[ 47.849491] systemd[1]: Reached target slices.target - Slice Units.
1033 07:32:28.880901 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1034 07:32:28.881080 <30>[ 47.864825] systemd[1]: Reached target swap.target - Swaps.
1035 07:32:28.882731 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1036 07:32:28.938517 <30>[ 47.878805] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1037 07:32:28.938885 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1038 07:32:28.939099 <30>[ 47.900980] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1039 07:32:28.939288 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1040 07:32:28.941371 <30>[ 47.928531] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1041 07:32:29.004247 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1042 07:32:29.004614 <30>[ 47.953528] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1043 07:32:29.004845 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1044 07:32:29.005036 <30>[ 47.977158] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1045 07:32:29.007015 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1046 07:32:29.029882 <30>[ 48.000925] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1047 07:32:29.032937 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1048 07:32:29.086380 <30>[ 48.032637] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1049 07:32:29.086737 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1050 07:32:29.086952 <30>[ 48.054121] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1051 07:32:29.087141 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1052 07:32:29.117716 <30>[ 48.075611] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
1053 07:32:29.120968 <30>[ 48.091448] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
1054 07:32:29.168266 <30>[ 48.140798] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1055 07:32:29.171014 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1056 07:32:29.227172 <30>[ 48.198461] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1057 07:32:29.229956 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1058 07:32:29.336064 <30>[ 48.298110] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1059 07:32:29.338870 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1060 07:32:29.422263 <30>[ 48.387572] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1061 07:32:29.424605 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1062 07:32:29.501167 <30>[ 48.468499] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1063 07:32:29.503873 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1064 07:32:29.560234 <30>[ 48.531728] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1065 07:32:29.562939 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1066 07:32:29.662947 <30>[ 48.626054] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1067 07:32:29.665252 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1068 07:32:29.729110 <30>[ 48.697772] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1069 07:32:29.731743 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1070 07:32:29.803657 <30>[ 48.773645] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1071 07:32:29.806945 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1072 07:32:29.929120 <30>[ 48.884364] systemd[1]: Starting systemd-journald.service - Journal Service...
1073 07:32:29.929474 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
1074 07:32:29.931516 <6>[ 48.910843] fuse: init (API version 7.41)
1075 07:32:30.031145 <30>[ 49.002457] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1076 07:32:30.033885 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1077 07:32:30.115885 <30>[ 49.082589] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1078 07:32:30.119133 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1079 07:32:30.230679 <30>[ 49.190917] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1080 07:32:30.233639 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1081 07:32:30.335616 <30>[ 49.311373] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1082 07:32:30.360594 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1083 07:32:30.526990 <30>[ 49.502353] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1084 07:32:30.550045 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1085 07:32:30.579838 <30>[ 49.555353] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1086 07:32:30.608667 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1087 07:32:30.668071 <30>[ 49.629369] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1088 07:32:30.670469 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1089 07:32:30.724946 <30>[ 49.700445] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1090 07:32:30.764995 <30>[ 49.723133] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1091 07:32:30.767701 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1092 07:32:30.820685 <30>[ 49.776161] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1093 07:32:30.821618 <30>[ 49.787591] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1094 07:32:30.823978 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1095 07:32:30.855079 <30>[ 49.830965] systemd[1]: modprobe@drm.service: Deactivated successfully.
1096 07:32:30.877050 <30>[ 49.852316] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1097 07:32:30.898044 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1098 07:32:30.927051 <30>[ 49.902652] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1099 07:32:30.949897 <30>[ 49.925322] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1100 07:32:30.973027 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1101 07:32:31.004834 <30>[ 49.981881] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1102 07:32:31.037225 <30>[ 50.001530] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1103 07:32:31.040012 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1104 07:32:31.076996 <30>[ 50.051385] systemd[1]: modprobe@loop.service: Deactivated successfully.
1105 07:32:31.098146 <30>[ 50.071791] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1106 07:32:31.113964 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1107 07:32:31.143069 <30>[ 50.117641] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1108 07:32:31.163926 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1109 07:32:31.194264 <30>[ 50.160236] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1110 07:32:31.197053 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1111 07:32:31.220911 <30>[ 50.196891] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems.
1112 07:32:31.241687 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1113 07:32:31.267108 <30>[ 50.243118] systemd[1]: Reached target network-pre.target - Preparation for Network.
1114 07:32:31.287993 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1115 07:32:31.357117 <30>[ 50.329453] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System...
1116 07:32:31.372828 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1117 07:32:31.444823 <30>[ 50.420971] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System...
1118 07:32:31.482189 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1119 07:32:31.484969 <30>[ 50.456787] systemd[1]: systemd-firstboot.service - First Boot Wizard was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1120 07:32:31.526932 <30>[ 50.495160] systemd[1]: systemd-pstore.service - Platform Persistent Storage Archival was skipped because of an unmet condition check (ConditionDirectoryNotEmpty=/sys/fs/pstore).
1121 07:32:31.635945 <30>[ 50.611798] systemd[1]: Starting systemd-random-seed.service - Load/Save Random Seed...
1122 07:32:31.667758 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1123 07:32:31.695843 <30>[ 50.665893] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because no trigger condition checks were met.
1124 07:32:31.790127 <30>[ 50.765268] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables...
1125 07:32:31.817095 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1126 07:32:31.938185 <30>[ 50.902258] systemd[1]: Starting systemd-sysusers.service - Create System Users...
1127 07:32:31.940939 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1128 07:32:32.146227 <30>[ 51.110819] systemd[1]: Mounted sys-fs-fuse-connections.mount - FUSE Control File System.
1129 07:32:32.148837 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1130 07:32:32.175765 <30>[ 51.151229] systemd[1]: Mounted sys-kernel-config.mount - Kernel Configuration File System.
1131 07:32:32.207809 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1132 07:32:32.254091 <30>[ 51.229948] systemd[1]: Finished systemd-random-seed.service - Load/Save Random Seed.
1133 07:32:32.275906 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1134 07:32:32.303047 <30>[ 51.273305] systemd[1]: first-boot-complete.target - First Boot Complete was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1135 07:32:32.356167 <30>[ 51.319943] systemd[1]: Started systemd-journald.service - Journal Service.
1136 07:32:32.359098 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1137 07:32:32.495002 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1138 07:32:32.579808 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1139 07:32:32.760983 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1140 07:32:32.833852 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1141 07:32:32.875901 <46>[ 51.851424] systemd-journald[206]: Received client request to flush runtime journal.
1142 07:32:33.776970 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1143 07:32:33.803665 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1144 07:32:33.806906 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1145 07:32:33.902779 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1146 07:32:34.419937 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1147 07:32:34.476968 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1148 07:32:35.505944 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1149 07:32:35.705758 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1150 07:32:36.449648 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1151 07:32:36.560655 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1152 07:32:36.632607 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1153 07:32:37.150645 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1154 07:32:37.646550 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1155 07:32:37.668444 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1156 07:32:38.190566 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1157 07:32:38.228826 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1158 07:32:40.393636 [[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (11s / no limit)
1159 07:32:40.894423 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (12s / no limit)
1160 07:32:41.395323 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (12s / no limit)
1161 07:32:41.891289 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (13s / 1min 30s)
1162 07:32:42.392221 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (13s / 1min 30s)
1163 07:32:42.894396 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job dev-ttySTM0.device/start running (14s / 1min 30s)
1164 07:32:43.395252 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (14s / no limit)
1165 07:32:43.769400 M
[K[ [0;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (15s / no limit)
1166 07:32:44.318457 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (15s / no limit)
1167 07:32:44.837421 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job dev-ttySTM0.device/start running (16s / 1min 30s)
1168 07:32:45.507304 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (16s / 1min 30s)
1169 07:32:46.328278 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (17s / 1min 30s)
1170 07:32:46.829275 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (18s / no limit)
1171 07:32:47.752332 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (19s / no limit)
1172 07:32:48.530331 <46>[ 67.496896] systemd-journald[206]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1173 07:32:48.646538 <46>[ 67.617073] systemd-journald[206]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1174 07:32:49.291271 M
[K[[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (20s / no limit)
1175 07:32:50.599239 M
[K[[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (22s / 1min 30s)
1176 07:32:51.868131 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (23s / 1min 30s)
1177 07:32:52.401280 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (23s / 1min 30s)
1178 07:32:52.737347 M
[K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1179 07:32:53.419305 [K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1180 07:33:01.000203 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1181 07:33:01.000406 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1182 07:33:01.003369 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1183 07:33:01.056946 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1184 07:33:01.112979 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1185 07:33:01.177019 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1186 07:33:01.263830 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1187 07:33:01.340930 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1188 07:33:01.379834 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1189 07:33:01.418015 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1190 07:33:01.439316 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1191 07:33:01.501994 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1192 07:33:01.543990 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1193 07:33:01.547083 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1194 07:33:01.574004 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1195 07:33:01.615932 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1196 07:33:01.618745 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1197 07:33:01.640987 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1198 07:33:01.677754 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1199 07:33:01.678293 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1200 07:33:01.680873 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1201 07:33:01.738865 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1202 07:33:01.795794 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1203 07:33:01.971683 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1204 07:33:02.312959 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1205 07:33:02.417866 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1206 07:33:02.438928 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1207 07:33:02.496838 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1208 07:33:02.518892 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1209 07:33:02.539699 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1210 07:33:02.837927 Starting [0;1;39msystemd-hostnamed.service[0m - Hostname Service...
1211 07:33:02.874907 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1212 07:33:02.972184 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1213 07:33:03.063939 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1214 07:33:03.066949 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1215 07:33:03.599693 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1216 07:33:04.102065 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1217 07:33:04.151945 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1218 07:33:04.155010 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1219 07:33:04.216997 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1220 07:33:04.244839 [[0;32m OK [0m] Started [0;1;39msystemd-hostnamed.service[0m - Hostname Service.
1221 07:33:04.493688 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1222 07:33:04.653767
1223 07:33:04.653955 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1224 07:33:04.669773
1225 07:33:04.670004 debian-bookworm-armhf login: root (automatic login)
1226 07:33:04.670168
1227 07:33:05.274777 Linux debian-bookworm-armhf 6.12.0-rc1-next-20241002 #1 SMP Wed Oct 2 06:26:47 UTC 2024 armv7l
1228 07:33:05.274987
1229 07:33:05.275086 The programs included with the Debian GNU/Linux system are free software;
1230 07:33:05.275172 the exact distribution terms for each program are described in the
1231 07:33:05.275251 individual files in /usr/share/doc/*/copyright.
1232 07:33:05.275323
1233 07:33:05.277673 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1234 07:33:05.277814 permitted by applicable law.
1235 07:33:15.694368 Matched prompt #10: / #
1237 07:33:15.694879 Setting prompt string to ['/ #']
1238 07:33:15.695052 end: 2.4.4.1 login-action (duration 00:01:36) [common]
1240 07:33:15.695417 end: 2.4.4 auto-login-action (duration 00:01:38) [common]
1241 07:33:15.695576 start: 2.4.5 expect-shell-connection (timeout 00:02:54) [common]
1242 07:33:15.695707 Setting prompt string to ['/ #']
1243 07:33:15.695815 Forcing a shell prompt, looking for ['/ #']
1245 07:33:15.746136 / #
1246 07:33:15.746531 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1247 07:33:15.746696 Waiting using forced prompt support (timeout 00:02:30)
1248 07:33:15.757640
1249 07:33:15.773834 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1250 07:33:15.774082 start: 2.4.6 export-device-env (timeout 00:02:54) [common]
1252 07:33:15.874554 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/790371/extract-nfsrootfs-0z2tjq3r'
1253 07:33:15.882298 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/790371/extract-nfsrootfs-0z2tjq3r'
1255 07:33:16.026757 / # export NFS_SERVER_IP='192.168.56.193'
1256 07:33:16.042602 export NFS_SERVER_IP='192.168.56.193'
1257 07:33:16.043045 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1258 07:33:16.043238 end: 2.4 uboot-commands (duration 00:02:07) [common]
1259 07:33:16.043427 end: 2 uboot-action (duration 00:02:07) [common]
1260 07:33:16.043588 start: 3 lava-test-retry (timeout 00:07:20) [common]
1261 07:33:16.043760 start: 3.1 lava-test-shell (timeout 00:07:20) [common]
1262 07:33:16.043903 Using namespace: common
1264 07:33:16.144413 / # #
1265 07:33:16.144781 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1266 07:33:16.154565 #
1267 07:33:16.198313 Using /lava-790371
1269 07:33:16.298846 / # export SHELL=/bin/bash
1270 07:33:16.314590 export SHELL=/bin/bash
1272 07:33:16.415328 / # . /lava-790371/environment
1273 07:33:16.426514 . /lava-790371/environment
1275 07:33:16.570732 / # /lava-790371/bin/lava-test-runner /lava-790371/0
1276 07:33:16.571016 Test shell timeout: 10s (minimum of the action and connection timeout)
1277 07:33:16.586472 /lava-790371/bin/lava-test-runner /lava-790371/0
1278 07:33:17.488216 + export TESTRUN_ID=0_timesync-off
1279 07:33:17.491488 + TESTRUN_ID=0_timesync-off
1280 07:33:17.491660 + cd /lava-790371/0/tests/0_timesync-off
1281 07:33:17.491737 ++ cat uuid
1282 07:33:17.539283 + UUID=790371_1.6.2.4.1
1283 07:33:17.557158 + set +x
1284 07:33:17.557375 <LAVA_SIGNAL_STARTRUN 0_timesync-off 790371_1.6.2.4.1>
1285 07:33:17.557626 Received signal: <STARTRUN> 0_timesync-off 790371_1.6.2.4.1
1286 07:33:17.557710 Starting test lava.0_timesync-off (790371_1.6.2.4.1)
1287 07:33:17.557816 Skipping test definition patterns.
1288 07:33:17.560451 + systemctl stop systemd-timesyncd
1289 07:33:18.008540 + set +x
1290 07:33:18.008775 <LAVA_SIGNAL_ENDRUN 0_timesync-off 790371_1.6.2.4.1>
1291 07:33:18.009098 Received signal: <ENDRUN> 0_timesync-off 790371_1.6.2.4.1
1292 07:33:18.009252 Ending use of test pattern.
1293 07:33:18.009365 Ending test lava.0_timesync-off (790371_1.6.2.4.1), duration 0.45
1295 07:33:18.405376 + export TESTRUN_ID=1_kselftest-lkdtm
1296 07:33:18.405810 + TESTRUN_ID=1_kselftest-lkdtm
1297 07:33:18.405946 + cd /lava-790371/0/tests/1_kselftest-lkdtm
1298 07:33:18.408472 ++ cat uuid
1299 07:33:18.456345 + UUID=790371_1.6.2.4.5
1300 07:33:18.456559 + set +x
1301 07:33:18.498244 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 790371_1.6.2.4.5>
1302 07:33:18.498676 Received signal: <STARTRUN> 1_kselftest-lkdtm 790371_1.6.2.4.5
1303 07:33:18.498812 Starting test lava.1_kselftest-lkdtm (790371_1.6.2.4.5)
1304 07:33:18.498969 Skipping test definition patterns.
1305 07:33:18.499186 + cd ./automated/linux/kselftest/
1306 07:33:18.501623 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/next/master/next-20241002/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz -L '' -S /dev/null -b stm32mp157a-dhcor-avenger96 -g next -e '' -p /opt/kselftests/mainline/ -n 1 -i 1 -E ''
1307 07:33:18.805457 INFO: install_deps skipped
1308 07:33:19.220338 --2024-10-02 07:33:19-- http://storage.kernelci.org/next/master/next-20241002/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz
1309 07:33:19.273288 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1310 07:33:19.404488 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1311 07:33:19.573269 HTTP request sent, awaiting response... 200 OK
1312 07:33:19.573585 Length: 4112248 (3.9M) [application/octet-stream]
1313 07:33:19.573977 Saving to: 'kselftest_armhf.tar.gz'
1314 07:33:19.574110
1315 07:33:20.763563
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 1%[ ] 49.92K 170KB/s
kselftest_armhf.tar 5%[> ] 216.29K 369KB/s
kselftest_armhf.tar 22%[===> ] 893.67K 1017KB/s
kselftest_armhf.tar 70%[=============> ] 2.75M 2.55MB/s
kselftest_armhf.tar 100%[===================>] 3.92M 3.29MB/s in 1.2s
1316 07:33:20.763823
1317 07:33:20.921688 2024-10-02 07:33:20 (3.29 MB/s) - 'kselftest_armhf.tar.gz' saved [4112248/4112248]
1318 07:33:20.921934
1319 07:33:42.996593 skiplist:
1320 07:33:42.996939 ========================================
1321 07:33:42.999811 ========================================
1322 07:33:43.191999 lkdtm:PANIC.sh
1323 07:33:43.232140 lkdtm:PANIC_STOP_IRQOFF.sh
1324 07:33:43.232552 lkdtm:BUG.sh
1325 07:33:43.232710 lkdtm:WARNING.sh
1326 07:33:43.233097 lkdtm:WARNING_MESSAGE.sh
1327 07:33:43.233246 lkdtm:EXCEPTION.sh
1328 07:33:43.233377 lkdtm:LOOP.sh
1329 07:33:43.233506 lkdtm:EXHAUST_STACK.sh
1330 07:33:43.233660 lkdtm:CORRUPT_STACK.sh
1331 07:33:43.233793 lkdtm:CORRUPT_STACK_STRONG.sh
1332 07:33:43.233920 lkdtm:ARRAY_BOUNDS.sh
1333 07:33:43.234044 lkdtm:CORRUPT_LIST_ADD.sh
1334 07:33:43.234172 lkdtm:CORRUPT_LIST_DEL.sh
1335 07:33:43.234299 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1336 07:33:43.234426 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1337 07:33:43.234594 lkdtm:REPORT_STACK_CANARY.sh
1338 07:33:43.234742 lkdtm:UNSET_SMEP.sh
1339 07:33:43.234874 lkdtm:DOUBLE_FAULT.sh
1340 07:33:43.235088 lkdtm:CORRUPT_PAC.sh
1341 07:33:43.235264 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1342 07:33:43.275320 lkdtm:SLAB_LINEAR_OVERFLOW.sh
1343 07:33:43.275688 lkdtm:VMALLOC_LINEAR_OVERFLOW.sh
1344 07:33:43.276083 lkdtm:WRITE_AFTER_FREE.sh
1345 07:33:43.276237 lkdtm:READ_AFTER_FREE.sh
1346 07:33:43.276380 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1347 07:33:43.276514 lkdtm:READ_BUDDY_AFTER_FREE.sh
1348 07:33:43.276654 lkdtm:SLAB_INIT_ON_ALLOC.sh
1349 07:33:43.276787 lkdtm:BUDDY_INIT_ON_ALLOC.sh
1350 07:33:43.276920 lkdtm:SLAB_FREE_DOUBLE.sh
1351 07:33:43.277051 lkdtm:SLAB_FREE_CROSS.sh
1352 07:33:43.277182 lkdtm:SLAB_FREE_PAGE.sh
1353 07:33:43.277313 lkdtm:SOFTLOCKUP.sh
1354 07:33:43.277443 lkdtm:HARDLOCKUP.sh
1355 07:33:43.277584 lkdtm:SMP_CALL_LOCKUP.sh
1356 07:33:43.277720 lkdtm:SPINLOCKUP.sh
1357 07:33:43.277863 lkdtm:HUNG_TASK.sh
1358 07:33:43.277997 lkdtm:EXEC_DATA.sh
1359 07:33:43.278668 lkdtm:EXEC_STACK.sh
1360 07:33:43.278879 lkdtm:EXEC_KMALLOC.sh
1361 07:33:43.318771 lkdtm:EXEC_VMALLOC.sh
1362 07:33:43.319074 lkdtm:EXEC_RODATA.sh
1363 07:33:43.319229 lkdtm:EXEC_USERSPACE.sh
1364 07:33:43.319610 lkdtm:EXEC_NULL.sh
1365 07:33:43.319757 lkdtm:ACCESS_USERSPACE.sh
1366 07:33:43.319899 lkdtm:ACCESS_NULL.sh
1367 07:33:43.320031 lkdtm:WRITE_RO.sh
1368 07:33:43.320166 lkdtm:WRITE_RO_AFTER_INIT.sh
1369 07:33:43.320296 lkdtm:WRITE_KERN.sh
1370 07:33:43.320427 lkdtm:WRITE_OPD.sh
1371 07:33:43.320556 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1372 07:33:43.320687 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1373 07:33:43.320823 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1374 07:33:43.320952 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1375 07:33:43.321083 lkdtm:REFCOUNT_DEC_ZERO.sh
1376 07:33:43.321212 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1377 07:33:43.322059 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1378 07:33:43.322274 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1379 07:33:43.362372 lkdtm:REFCOUNT_INC_ZERO.sh
1380 07:33:43.362760 lkdtm:REFCOUNT_ADD_ZERO.sh
1381 07:33:43.363161 lkdtm:REFCOUNT_INC_SATURATED.sh
1382 07:33:43.363314 lkdtm:REFCOUNT_DEC_SATURATED.sh
1383 07:33:43.363449 lkdtm:REFCOUNT_ADD_SATURATED.sh
1384 07:33:43.363579 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1385 07:33:43.363709 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1386 07:33:43.363835 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1387 07:33:43.363966 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1388 07:33:43.364092 lkdtm:REFCOUNT_TIMING.sh
1389 07:33:43.364217 lkdtm:ATOMIC_TIMING.sh
1390 07:33:43.364341 lkdtm:USERCOPY_SLAB_SIZE_TO.sh
1391 07:33:43.364467 lkdtm:USERCOPY_SLAB_SIZE_FROM.sh
1392 07:33:43.365587 lkdtm:USERCOPY_SLAB_WHITELIST_TO.sh
1393 07:33:43.405636 lkdtm:USERCOPY_SLAB_WHITELIST_FROM.sh
1394 07:33:43.406044 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1395 07:33:43.406451 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1396 07:33:43.406605 lkdtm:USERCOPY_STACK_BEYOND.sh
1397 07:33:43.406744 lkdtm:USERCOPY_KERNEL.sh
1398 07:33:43.406872 lkdtm:STACKLEAK_ERASING.sh
1399 07:33:43.407004 lkdtm:CFI_FORWARD_PROTO.sh
1400 07:33:43.407130 lkdtm:CFI_BACKWARD.sh
1401 07:33:43.407258 lkdtm:FORTIFY_STRSCPY.sh
1402 07:33:43.407385 lkdtm:FORTIFY_STR_OBJECT.sh
1403 07:33:43.407509 lkdtm:FORTIFY_STR_MEMBER.sh
1404 07:33:43.407635 lkdtm:FORTIFY_MEM_OBJECT.sh
1405 07:33:43.407761 lkdtm:FORTIFY_MEM_MEMBER.sh
1406 07:33:43.407887 lkdtm:PPC_SLB_MULTIHIT.sh
1407 07:33:43.408016 lkdtm:stack-entropy.sh
1408 07:33:43.408835 ============== Tests to run ===============
1409 07:33:43.409056 lkdtm:PANIC.sh
1410 07:33:43.448770 lkdtm:PANIC_STOP_IRQOFF.sh
1411 07:33:43.449155 lkdtm:BUG.sh
1412 07:33:43.449310 lkdtm:WARNING.sh
1413 07:33:43.449683 lkdtm:WARNING_MESSAGE.sh
1414 07:33:43.449844 lkdtm:EXCEPTION.sh
1415 07:33:43.449986 lkdtm:LOOP.sh
1416 07:33:43.450116 lkdtm:EXHAUST_STACK.sh
1417 07:33:43.450248 lkdtm:CORRUPT_STACK.sh
1418 07:33:43.450379 lkdtm:CORRUPT_STACK_STRONG.sh
1419 07:33:43.450516 lkdtm:ARRAY_BOUNDS.sh
1420 07:33:43.450648 lkdtm:CORRUPT_LIST_ADD.sh
1421 07:33:43.450778 lkdtm:CORRUPT_LIST_DEL.sh
1422 07:33:43.450909 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1423 07:33:43.451074 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1424 07:33:43.451206 lkdtm:REPORT_STACK_CANARY.sh
1425 07:33:43.451392 lkdtm:UNSET_SMEP.sh
1426 07:33:43.451524 lkdtm:DOUBLE_FAULT.sh
1427 07:33:43.451655 lkdtm:CORRUPT_PAC.sh
1428 07:33:43.452025 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1429 07:33:43.452178 lkdtm:SLAB_LINEAR_OVERFLOW.sh
1430 07:33:43.492131 lkdtm:VMALLOC_LINEAR_OVERFLOW.sh
1431 07:33:43.492536 lkdtm:WRITE_AFTER_FREE.sh
1432 07:33:43.492958 lkdtm:READ_AFTER_FREE.sh
1433 07:33:43.493112 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1434 07:33:43.493250 lkdtm:READ_BUDDY_AFTER_FREE.sh
1435 07:33:43.493383 lkdtm:SLAB_INIT_ON_ALLOC.sh
1436 07:33:43.493516 lkdtm:BUDDY_INIT_ON_ALLOC.sh
1437 07:33:43.493671 lkdtm:SLAB_FREE_DOUBLE.sh
1438 07:33:43.493803 lkdtm:SLAB_FREE_CROSS.sh
1439 07:33:43.493936 lkdtm:SLAB_FREE_PAGE.sh
1440 07:33:43.494067 lkdtm:SOFTLOCKUP.sh
1441 07:33:43.494196 lkdtm:HARDLOCKUP.sh
1442 07:33:43.494326 lkdtm:SMP_CALL_LOCKUP.sh
1443 07:33:43.494455 lkdtm:SPINLOCKUP.sh
1444 07:33:43.494629 lkdtm:HUNG_TASK.sh
1445 07:33:43.494777 lkdtm:EXEC_DATA.sh
1446 07:33:43.494910 lkdtm:EXEC_STACK.sh
1447 07:33:43.495328 lkdtm:EXEC_KMALLOC.sh
1448 07:33:43.495485 lkdtm:EXEC_VMALLOC.sh
1449 07:33:43.535411 lkdtm:EXEC_RODATA.sh
1450 07:33:43.535812 lkdtm:EXEC_USERSPACE.sh
1451 07:33:43.535974 lkdtm:EXEC_NULL.sh
1452 07:33:43.536378 lkdtm:ACCESS_USERSPACE.sh
1453 07:33:43.536536 lkdtm:ACCESS_NULL.sh
1454 07:33:43.536681 lkdtm:WRITE_RO.sh
1455 07:33:43.536828 lkdtm:WRITE_RO_AFTER_INIT.sh
1456 07:33:43.536976 lkdtm:WRITE_KERN.sh
1457 07:33:43.537121 lkdtm:WRITE_OPD.sh
1458 07:33:43.537266 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1459 07:33:43.537413 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1460 07:33:43.537558 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1461 07:33:43.537727 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1462 07:33:43.537876 lkdtm:REFCOUNT_DEC_ZERO.sh
1463 07:33:43.538071 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1464 07:33:43.538235 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1465 07:33:43.538799 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1466 07:33:43.579171 lkdtm:REFCOUNT_INC_ZERO.sh
1467 07:33:43.579528 lkdtm:REFCOUNT_ADD_ZERO.sh
1468 07:33:43.579884 lkdtm:REFCOUNT_INC_SATURATED.sh
1469 07:33:43.580002 lkdtm:REFCOUNT_DEC_SATURATED.sh
1470 07:33:43.580106 lkdtm:REFCOUNT_ADD_SATURATED.sh
1471 07:33:43.580208 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1472 07:33:43.580308 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1473 07:33:43.580407 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1474 07:33:43.580507 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1475 07:33:43.580607 lkdtm:REFCOUNT_TIMING.sh
1476 07:33:43.580708 lkdtm:ATOMIC_TIMING.sh
1477 07:33:43.580807 lkdtm:USERCOPY_SLAB_SIZE_TO.sh
1478 07:33:43.580908 lkdtm:USERCOPY_SLAB_SIZE_FROM.sh
1479 07:33:43.582499 lkdtm:USERCOPY_SLAB_WHITELIST_TO.sh
1480 07:33:43.633032 lkdtm:USERCOPY_SLAB_WHITELIST_FROM.sh
1481 07:33:43.633526 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1482 07:33:43.634011 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1483 07:33:43.634183 lkdtm:USERCOPY_STACK_BEYOND.sh
1484 07:33:43.634336 lkdtm:USERCOPY_KERNEL.sh
1485 07:33:43.634483 lkdtm:STACKLEAK_ERASING.sh
1486 07:33:43.634627 lkdtm:CFI_FORWARD_PROTO.sh
1487 07:33:43.634771 lkdtm:CFI_BACKWARD.sh
1488 07:33:43.634912 lkdtm:FORTIFY_STRSCPY.sh
1489 07:33:43.635055 lkdtm:FORTIFY_STR_OBJECT.sh
1490 07:33:43.635200 lkdtm:FORTIFY_STR_MEMBER.sh
1491 07:33:43.635343 lkdtm:FORTIFY_MEM_OBJECT.sh
1492 07:33:43.635485 lkdtm:FORTIFY_MEM_MEMBER.sh
1493 07:33:43.635627 lkdtm:PPC_SLB_MULTIHIT.sh
1494 07:33:43.635839 lkdtm:stack-entropy.sh
1495 07:33:43.636031 ===========End Tests to run ===============
1496 07:33:43.636195 shardfile-lkdtm pass
1497 07:33:47.716416 <12>[ 126.703076] kselftest: Running tests in lkdtm
1498 07:33:47.779961 TAP version 13
1499 07:33:47.843940 1..86
1500 07:33:47.972066 # timeout set to 45
1501 07:33:47.972493 # selftests: lkdtm: PANIC.sh
1502 07:33:48.739830 # Skipping PANIC: crashes entire system
1503 07:33:48.771857 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1504 07:33:48.914072 # timeout set to 45
1505 07:33:48.914457 # selftests: lkdtm: PANIC_STOP_IRQOFF.sh
1506 07:33:49.426080 # Skipping PANIC_STOP_IRQOFF: Crashes entire system
1507 07:33:49.473760 ok 2 selftests: lkdtm: PANIC_STOP_IRQOFF.sh # SKIP
1508 07:33:49.586120 # timeout set to 45
1509 07:33:49.586565 # selftests: lkdtm: BUG.sh
1510 07:33:50.447338 <6>[ 129.403569] lkdtm: Performing direct entry BUG
1511 07:33:50.447999 <4>[ 129.407262] ------------[ cut here ]------------
1512 07:33:50.448169 <2>[ 129.411817] kernel BUG at drivers/misc/lkdtm/bugs.c:105!
1513 07:33:50.448309 <0>[ 129.417368] Internal error: Oops - BUG: 0 [#1] SMP ARM
1514 07:33:50.490975 <4>[ 129.422822] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
1515 07:33:50.491362 <4>[ 129.459289] CPU: 1 UID: 0 PID: 743 Comm: cat Not tainted 6.12.0-rc1-next-20241002 #1
1516 07:33:50.491521 <4>[ 129.467359] Hardware name: STM32 (Device Tree Support)
1517 07:33:50.491662 <4>[ 129.472706] PC is at lkdtm_BUG+0x8/0xc
1518 07:33:50.491796 <4>[ 129.476775] LR is at lkdtm_do_action+0x24/0x4c
1519 07:33:50.493913 <4>[ 129.481435] pc : [<c0e01284>] lr : [<c0e007ac>] psr: a0080013
1520 07:33:50.533999 <4>[ 129.487989] sp : f1225ec0 ip : 00000000 fp : 0041fe38
1521 07:33:50.534748 <4>[ 129.493539] r10: c89b87c0 r9 : f1225f80 r8 : c278be44
1522 07:33:50.534919 <4>[ 129.498988] r7 : f1225f80 r6 : 00000000 r5 : c7c31000 r4 : 00000004
1523 07:33:50.535060 <4>[ 129.505845] r3 : c0e0127c r2 : 00000000 r1 : 00000000 r0 : c278be44
1524 07:33:50.535195 <4>[ 129.512703] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1525 07:33:50.535332 <4>[ 129.520066] Control: 10c5387d Table: c7d5406a DAC: 00000051
1526 07:33:50.537371 <1>[ 129.526116] Register r0 information: non-slab/vmalloc memory
1527 07:33:50.577265 <1>[ 129.532079] Register r1 information: NULL pointer
1528 07:33:50.578066 <1>[ 129.537031] Register r2 information: NULL pointer
1529 07:33:50.578236 <1>[ 129.542081] Register r3 information: non-slab/vmalloc memory
1530 07:33:50.578379 <1>[ 129.547937] Register r4 information: non-paged memory
1531 07:33:50.578515 <1>[ 129.553290] Register r5 information: non-slab/vmalloc memory
1532 07:33:50.578650 <1>[ 129.559246] Register r6 information: NULL pointer
1533 07:33:50.580634 <1>[ 129.564196] Register r7 information: 2-page vmalloc region starting at 0xf1224000 allocated at kernel_clone+0xac/0x388
1534 07:33:50.620698 <1>[ 129.575207] Register r8 information: non-slab/vmalloc memory
1535 07:33:50.621383 <1>[ 129.581164] Register r9 information: 2-page vmalloc region starting at 0xf1224000 allocated at kernel_clone+0xac/0x388
1536 07:33:50.621557 <1>[ 129.592169] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
1537 07:33:50.621737 <6>[ 129.606129] full_proxy_open+0x124/0x24c
1538 07:33:50.623884 <6>[ 129.610580] do_dentry_open+0x144/0x4dc
1539 07:33:50.624272 <6>[ 129.614941] vfs_open+0x2c/0xec
1540 07:33:50.664087 <6>[ 129.618593] path_openat+0x748/0x1198
1541 07:33:50.664765 <6>[ 129.622744] do_filp_open+0x98/0x134
1542 07:33:50.664935 <6>[ 129.626894] do_sys_openat2+0xbc/0xe4
1543 07:33:50.665075 <6>[ 129.631047] sys_openat+0x98/0xd4
1544 07:33:50.665208 <6>[ 129.634899] ret_fast_syscall+0x0/0x1c
1545 07:33:50.665340 <4>[ 129.639249] Free path:
1546 07:33:50.665471 <6>[ 129.641880] xdr_free_bvec+0x18/0x24
1547 07:33:50.665626 <6>[ 129.646040] xprt_complete_rqst+0x30/0x8c
1548 07:33:50.665759 <6>[ 129.650604] xs_stream_data_receive_workfn+0x4c8/0x594
1549 07:33:50.666861 <6>[ 129.656266] process_one_work+0x1b8/0x450
1550 07:33:50.707427 <6>[ 129.660822] worker_thread+0x1d4/0x3c4
1551 07:33:50.708105 <6>[ 129.665074] kthread+0xe8/0x104
1552 07:33:50.708280 <6>[ 129.668721] ret_from_fork+0x14/0x28
1553 07:33:50.708420 <1>[ 129.672869] Register r11 information: non-paged memory
1554 07:33:50.708556 <1>[ 129.678324] Register r12 information: NULL pointer
1555 07:33:50.708694 <0>[ 129.683376] Process cat (pid: 743, stack limit = 0xf1224000)
1556 07:33:50.708827 <0>[ 129.689330] Stack: (0xf1225ec0 to 0xf1226000)
1557 07:33:50.710676 <0>[ 129.693986] 5ec0: 00000004 c0e00b90 c0e00a74 c88a8640 b6dd4000 00000004 c3a4f4b8 c0890ff0
1558 07:33:50.750756 <0>[ 129.702461] 5ee0: c88a8640 c0890f94 f1225f80 b6dd4000 c8c62840 00000004 c89b87c0 c0628618
1559 07:33:50.751433 <0>[ 129.710933] 5f00: c7d56db0 00000000 00000000 00000000 00000000 00000004 b6dd4000 0001fffc
1560 07:33:50.751604 <0>[ 129.719404] 5f20: 00000001 00000000 c88a8440 00000000 00000000 00000000 00000000 00000000
1561 07:33:50.751744 <0>[ 129.727875] 5f40: 00000000 00000000 00000000 00000000 00000022 cd871ab1 00000000 c88a8640
1562 07:33:50.751879 <0>[ 129.736348] 5f60: c88a8640 00000000 00000000 c03002f0 c8c62840 00000004 0041fe38 c0628b74
1563 07:33:50.794110 <0>[ 129.744819] 5f80: 00000000 00000000 00000000 cd871ab1 000000c0 00000004 00000004 7ff00000
1564 07:33:50.794876 <0>[ 129.753291] 5fa0: 00000004 c03000c0 00000004 00000004 00000001 b6dd4000 00000004 00000001
1565 07:33:50.795047 <0>[ 129.761763] 5fc0: 00000004 00000004 7ff00000 00000004 00000001 b6dd4000 00020000 0041fe38
1566 07:33:50.795186 <0>[ 129.770235] 5fe0: 00000004 be953788 b6e9a33b b6e13616 60080030 00000001 00000000 00000000
1567 07:33:50.795320 <0>[ 129.778698] Call trace:
1568 07:33:50.795451 <0>[ 129.778712] lkdtm_BUG from lkdtm_do_action+0x24/0x4c
1569 07:33:50.837023 <0>[ 129.786819] lkdtm_do_action from direct_entry+0x11c/0x140
1570 07:33:50.837831 <0>[ 129.792602] direct_entry from full_proxy_write+0x5c/0x8c
1571 07:33:50.838022 <0>[ 129.798276] full_proxy_write from vfs_write+0xbc/0x3cc
1572 07:33:50.838168 <0>[ 129.803750] vfs_write from ksys_write+0x78/0xf8
1573 07:33:50.838304 <0>[ 129.808727] ksys_write from ret_fast_syscall+0x0/0x1c
1574 07:33:50.838439 <0>[ 129.814098] Exception stack(0xf1225fa8 to 0xf1225ff0)
1575 07:33:50.838570 <0>[ 129.819456] 5fa0: 00000004 00000004 00000001 b6dd4000 00000004 00000001
1576 07:33:50.874495 <0>[ 129.827932] 5fc0: 00000004 00000004 7ff00000 00000004 00000001 b6dd4000 00020000 0041fe38
1577 07:33:50.875094 <0>[ 129.836402] 5fe0: 00000004 be953788 b6e9a33b b6e13616
1578 07:33:50.875277 <0>[ 129.841761] Code: c278bde0 c278bdf4 e52de004 e28dd004 (e7f001f2)
1579 07:33:50.875466 <4>[ 129.848118] ---[ end trace 0000000000000000 ]---
1580 07:33:50.877564 <6>[ 129.852965] note: cat[743] exited with irqs disabled
1581 07:33:50.877812 # Segmentation fault
1582 07:33:51.144586 # [ 129.403569] lkdtm: Performing direct entry BUG
1583 07:33:51.145254 # [ 129.407262] ------------[ cut here ]------------
1584 07:33:51.145449 # [ 129.411817] kernel BUG at drivers/misc/lkdtm/bugs.c:105!
1585 07:33:51.145654 # [ 129.417368] Internal error: Oops - BUG: 0 [#1] SMP ARM
1586 07:33:51.188154 # [ 129.422822] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
1587 07:33:51.188457 # [ 129.459289] CPU: 1 UID: 0 PID: 743 Comm: cat Not tainted 6.12.0-rc1-next-20241002 #1
1588 07:33:51.188670 # [ 129.467359] Hardware name: STM32 (Device Tree Support)
1589 07:33:51.188852 # [ 129.472706] PC is at lkdtm_BUG+0x8/0xc
1590 07:33:51.189030 # [ 129.476775] LR is at lkdtm_do_action+0x24/0x4c
1591 07:33:51.191407 # [ 129.481435] pc : [<c0e01284>] lr : [<c0e007ac>] psr: a0080013
1592 07:33:51.231386 # [ 129.487989] sp : f1225ec0 ip : 00000000 fp : 0041fe38
1593 07:33:51.231980 # [ 129.493539] r10: c89b87c0 r9 : f1225f80 r8 : c278be44
1594 07:33:51.232164 # [ 129.498988] r7 : f1225f80 r6 : 00000000 r5 : c7c31000 r4 : 00000004
1595 07:33:51.232354 # [ 129.505845] r3 : c0e0127c r2 : 00000000 r1 : 00000000 r0 : c278be44
1596 07:33:51.232536 # [ 129.512703] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1597 07:33:51.232719 # [ 129.520066] Control: 10c5387d Table: c7d5406a DAC: 00000051
1598 07:33:51.234759 # [ 129.526116] Register r0 information: non-slab/vmalloc memory
1599 07:33:51.274700 # [ 129.532079] Register r1 information: NULL pointer
1600 07:33:51.275352 # [ 129.537031] Register r2 information: NULL pointer
1601 07:33:51.275535 # [ 129.542081] Register r3 information: non-slab/vmalloc memory
1602 07:33:51.275721 # [ 129.547937] Register r4 information: non-paged memory
1603 07:33:51.275901 # [ 129.553290] Register r5 information: non-slab/vmalloc memory
1604 07:33:51.276078 # [ 129.559246] Register r6 information: NULL pointer
1605 07:33:51.277716 # [ 129.564196] Register r7 information: 2-page vmalloc region starting at 0xf1224000 allocated at kernel_clone+0xac/0x388
1606 07:33:51.317797 # [ 129.575207] Register r8 information: non-slab/vmalloc memory
1607 07:33:51.318390 # [ 129.581164] Register r9 information: 2-page vmalloc region starting at 0xf1224000 allocated at kernel_clone+0xac/0x388
1608 07:33:51.318577 # [ 129.592169] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
1609 07:33:51.318766 # [ 129.606129] full_proxy_open+0x124/0x24c
1610 07:33:51.318947 # [ 129.610580] do_dentry_open+0x144/0x4dc
1611 07:33:51.321071 # [ 129.614941] vfs_open+0x2c/0xec
1612 07:33:51.361522 # [ 129.618593] path_openat+0x748/0x1198
1613 07:33:51.361937 # [ 129.622744] do_filp_open+0x98/0x134
1614 07:33:51.362444 # [ 129.626894] do_sys_openat2+0xbc/0xe4
1615 07:33:51.362613 # [ 129.631047] sys_openat+0x98/0xd4
1616 07:33:51.362796 # [ 129.634899] ret_fast_syscall+0x0/0x1c
1617 07:33:51.362976 # [ 129.639249] Free path:
1618 07:33:51.363152 # [ 129.641880] xdr_free_bvec+0x18/0x24
1619 07:33:51.363330 # [ 129.646040] xprt_complete_rqst+0x30/0x8c
1620 07:33:51.363505 # [ 129.650604] xs_stream_data_receive_workfn+0x4c8/0x594
1621 07:33:51.363679 # [ 129.656266] process_one_work+0x1b8/0x450
1622 07:33:51.364467 # [ 129.660822] worker_thread+0x1d4/0x3c4
1623 07:33:51.404509 # [ 129.665074] kthread+0xe8/0x104
1624 07:33:51.405094 # [ 129.668721] ret_from_fork+0x14/0x28
1625 07:33:51.405275 # [ 129.672869] Register r11 information: non-paged memory
1626 07:33:51.405464 # [ 129.678324] Register r12 information: NULL pointer
1627 07:33:51.405676 # [ 129.683376] Process cat (pid: 743, stack limit = 0xf1224000)
1628 07:33:51.405878 # [ 129.689330] Stack: (0xf1225ec0 to 0xf1226000)
1629 07:33:51.406058 # [ 129.693986] 5ec0: 00000004 c0e00b90 c0e00a74 c88a8640 b6dd4000 00000004 c3a4f4b8 c0890ff0
1630 07:33:51.447866 # [ 129.702461] 5ee0: c88a8640 c0890f94 f1225f80 b6dd4000 c8c62840 00000004 c89b87c0 c0628618
1631 07:33:51.448470 # [ 129.710933] 5f00: c7d56db0 00000000 00000000 00000000 00000000 00000004 b6dd4000 0001fffc
1632 07:33:51.448654 # [ 129.719404] 5f20: 00000001 00000000 c88a8440 00000000 00000000 00000000 00000000 00000000
1633 07:33:51.448844 # [ 129.727875] 5f40: 00000000 00000000 00000000 00000000 00000022 cd871ab1 00000000 c88a8640
1634 07:33:51.449030 # [ 129.736348] 5f60: c88a8640 00000000 00000000 c03002f0 c8c62840 00000004 0041fe38 c0628b74
1635 07:33:51.451449 # [ 129.744819] 5f80: 00000000 00000000 00000000 cd871ab1 000000c0 00000004 00000004 7ff00000
1636 07:33:51.491927 # [ 129.753291] 5fa0: 00000004 c03000c0 00000004 00000004 00000001 b6dd4000 00000004 00000001
1637 07:33:51.492220 # [ 129.761763] 5fc0: 00000004 00000004 7ff00000 00000004 00000001 b6dd4000 00020000 0041fe38
1638 07:33:51.492433 # [ 129.770235] 5fe0: 00000004 be953788 b6e9a33b b6e13616 60080030 00000001 00000000 00000000
1639 07:33:51.492622 # [ 129.778698] Call trace:
1640 07:33:51.492803 # [ 129.778712] lkdtm_BUG from lkdtm_do_action+0x24/0x4c
1641 07:33:51.492982 # [ 129.786819] lkdtm_do_action from direct_entry+0x11c/0x140
1642 07:33:51.534611 # [ 129.792602] direct_entry from full_proxy_write+0x5c/0x8c
1643 07:33:51.535198 # [ 129.798276] full_proxy_write from vfs_write+0xbc/0x3cc
1644 07:33:51.535379 # [ 129.803750] vfs_write from ksys_write+0x78/0xf8
1645 07:33:51.535568 # [ 129.808727] ksys_write from ret_fast_syscall+0x0/0x1c
1646 07:33:51.535751 # [ 129.814098] Exception stack(0xf1225fa8 to 0xf1225ff0)
1647 07:33:51.535931 # [ 129.819456] 5fa0: 00000004 00000004 00000001 b6dd4000 00000004 00000001
1648 07:33:51.536112 # [ 129.827932] 5fc0: 00000004 00000004 7ff00000 00000004 00000001 b6dd4000 00020000 0041fe38
1649 07:33:51.571812 # [ 129.836402] 5fe0: 00000004 be953788 b6e9a33b b6e13616
1650 07:33:51.572409 # [ 129.841761] Code: c278bde0 c278bdf4 e52de004 e28dd004 (e7f001f2)
1651 07:33:51.572591 # [ 129.848118] ---[ end trace 0000000000000000 ]---
1652 07:33:51.572780 # [ 129.852965] note: cat[743] exited with irqs disabled
1653 07:33:51.572965 # BUG: saw 'kernel BUG at': ok
1654 07:33:51.573147 ok 3 selftests: lkdtm: BUG.sh
1655 07:33:51.574885 # timeout set to 45
1656 07:33:51.575186 # selftests: lkdtm: WARNING.sh
1657 07:33:52.374963 <6>[ 131.331255] lkdtm: Performing direct entry WARNING
1658 07:33:52.375653 <4>[ 131.335062] ------------[ cut here ]------------
1659 07:33:52.375835 <4>[ 131.340046] WARNING: CPU: 1 PID: 826 at drivers/misc/lkdtm/bugs.c:112 lkdtm_do_action+0x24/0x4c
1660 07:33:52.418568 <4>[ 131.348990] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
1661 07:33:52.418896 <4>[ 131.385389] CPU: 1 UID: 0 PID: 826 Comm: cat Tainted: G D 6.12.0-rc1-next-20241002 #1
1662 07:33:52.419113 <4>[ 131.394890] Tainted: [D]=DIE
1663 07:33:52.419302 <4>[ 131.397931] Hardware name: STM32 (Device Tree Support)
1664 07:33:52.419484 <4>[ 131.403380] Call trace:
1665 07:33:52.419665 <4>[ 131.403395] unwind_backtrace from show_stack+0x18/0x1c
1666 07:33:52.461675 <4>[ 131.411708] show_stack from dump_stack_lvl+0xa8/0xb8
1667 07:33:52.462074 <4>[ 131.417085] dump_stack_lvl from __warn+0x84/0x134
1668 07:33:52.462569 <4>[ 131.422067] __warn from warn_slowpath_fmt+0x190/0x198
1669 07:33:52.462740 <4>[ 131.427548] warn_slowpath_fmt from lkdtm_do_action+0x24/0x4c
1670 07:33:52.462924 <4>[ 131.433534] lkdtm_do_action from direct_entry+0x11c/0x140
1671 07:33:52.463102 <4>[ 131.439315] direct_entry from full_proxy_write+0x5c/0x8c
1672 07:33:52.463287 <4>[ 131.444990] full_proxy_write from vfs_write+0xbc/0x3cc
1673 07:33:52.463462 <4>[ 131.450467] vfs_write from ksys_write+0x78/0xf8
1674 07:33:52.509387 <4>[ 131.455443] ksys_write from ret_fast_syscall+0x0/0x1c
1675 07:33:52.510016 <4>[ 131.460815] Exception stack(0xf1279fa8 to 0xf1279ff0)
1676 07:33:52.510199 <4>[ 131.466173] 9fa0: 00000008 00000008 00000001 b6e78000 00000008 00000001
1677 07:33:52.510390 <4>[ 131.474647] 9fc0: 00000008 00000008 7ff00000 00000004 00000001 b6e78000 00020000 0049fe38
1678 07:33:52.513307 <4>[ 131.483116] 9fe0: 00000004 bef00788 b6f3e33b b6eb7616
1679 07:33:52.513634 <4>[ 131.488580] ---[ end trace 0000000000000000 ]---
1680 07:33:52.697780 # [ 131.331255] lkdtm: Performing direct entry WARNING
1681 07:33:52.698517 # [ 131.335062] ------------[ cut here ]------------
1682 07:33:52.698686 # [ 131.340046] WARNING: CPU: 1 PID: 826 at drivers/misc/lkdtm/bugs.c:112 lkdtm_do_action+0x24/0x4c
1683 07:33:52.741530 # [ 131.348990] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
1684 07:33:52.741929 # [ 131.385389] CPU: 1 UID: 0 PID: 826 Comm: cat Tainted: G D 6.12.0-rc1-next-20241002 #1
1685 07:33:52.742091 # [ 131.394890] Tainted: [D]=DIE
1686 07:33:52.742229 # [ 131.397931] Hardware name: STM32 (Device Tree Support)
1687 07:33:52.742362 # [ 131.403380] Call trace:
1688 07:33:52.742492 # [ 131.403395] unwind_backtrace from show_stack+0x18/0x1c
1689 07:33:52.744461 # [ 131.411708] show_stack from dump_stack_lvl+0xa8/0xb8
1690 07:33:52.784552 # [ 131.417085] dump_stack_lvl from __warn+0x84/0x134
1691 07:33:52.785308 # [ 131.422067] __warn from warn_slowpath_fmt+0x190/0x198
1692 07:33:52.785508 # [ 131.427548] warn_slowpath_fmt from lkdtm_do_action+0x24/0x4c
1693 07:33:52.785702 # [ 131.433534] lkdtm_do_action from direct_entry+0x11c/0x140
1694 07:33:52.785838 # [ 131.439315] direct_entry from full_proxy_write+0x5c/0x8c
1695 07:33:52.785973 # [ 131.444990] full_proxy_write from vfs_write+0xbc/0x3cc
1696 07:33:52.786106 # [ 131.450467] vfs_write from ksys_write+0x78/0xf8
1697 07:33:52.787858 # [ 131.455443] ksys_write from ret_fast_syscall+0x0/0x1c
1698 07:33:52.832689 # [ 131.460815] Exception stack(0xf1279fa8 to 0xf1279ff0)
1699 07:33:52.833394 # [ 131.466173] 9fa0: 00000008 00000008 00000001 b6e78000 00000008 00000001
1700 07:33:52.833585 # [ 131.474647] 9fc0: 00000008 00000008 7ff00000 00000004 00000001 b6e78000 00020000 0049fe38
1701 07:33:52.833733 # [ 131.483116] 9fe0: 00000004 bef00788 b6f3e33b b6eb7616
1702 07:33:52.833875 # [ 131.488580] ---[ end trace 0000000000000000 ]---
1703 07:33:52.835986 # WARNING: saw 'WARNING:': ok
1704 07:33:52.836286 ok 4 selftests: lkdtm: WARNING.sh
1705 07:33:52.915814 # timeout set to 45
1706 07:33:52.931782 # selftests: lkdtm: WARNING_MESSAGE.sh
1707 07:33:53.713706 <6>[ 132.669606] lkdtm: Performing direct entry WARNING_MESSAGE
1708 07:33:53.714073 <4>[ 132.674157] ------------[ cut here ]------------
1709 07:33:53.714232 <4>[ 132.679107] WARNING: CPU: 1 PID: 870 at drivers/misc/lkdtm/bugs.c:117 lkdtm_WARNING_MESSAGE+0x44/0x4c
1710 07:33:53.714378 <4>[ 132.688649] Warning message trigger count: 2
1711 07:33:53.756724 <4>[ 132.693131] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
1712 07:33:53.757094 <4>[ 132.729646] CPU: 1 UID: 0 PID: 870 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241002 #1
1713 07:33:53.757297 <4>[ 132.739047] Tainted: [D]=DIE, [W]=WARN
1714 07:33:53.757486 <4>[ 132.743094] Hardware name: STM32 (Device Tree Support)
1715 07:33:53.759615 <4>[ 132.748444] Call trace:
1716 07:33:53.799689 <4>[ 132.748459] unwind_backtrace from show_stack+0x18/0x1c
1717 07:33:53.800305 <4>[ 132.756775] show_stack from dump_stack_lvl+0xa8/0xb8
1718 07:33:53.800474 <4>[ 132.762152] dump_stack_lvl from __warn+0x84/0x134
1719 07:33:53.800622 <4>[ 132.767236] __warn from warn_slowpath_fmt+0x12c/0x198
1720 07:33:53.800766 <4>[ 132.772617] warn_slowpath_fmt from lkdtm_WARNING_MESSAGE+0x44/0x4c
1721 07:33:53.800907 <4>[ 132.779214] lkdtm_WARNING_MESSAGE from lkdtm_do_action+0x24/0x4c
1722 07:33:53.801048 <4>[ 132.785600] lkdtm_do_action from direct_entry+0x11c/0x140
1723 07:33:53.802817 <4>[ 132.791280] direct_entry from full_proxy_write+0x5c/0x8c
1724 07:33:53.843526 <4>[ 132.797057] full_proxy_write from vfs_write+0xbc/0x3cc
1725 07:33:53.844284 <4>[ 132.802535] vfs_write from ksys_write+0x78/0xf8
1726 07:33:53.844451 <4>[ 132.807412] ksys_write from ret_fast_syscall+0x0/0x1c
1727 07:33:53.844590 <4>[ 132.812784] Exception stack(0xf12b9fa8 to 0xf12b9ff0)
1728 07:33:53.844722 <4>[ 132.818144] 9fa0: 00000010 00000010 00000001 b6e68000 00000010 00000001
1729 07:33:53.844827 <4>[ 132.826619] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e68000 00020000 004bfe38
1730 07:33:53.846542 <4>[ 132.835089] 9fe0: 00000004 becce788 b6f2e33b b6ea7616
1731 07:33:53.861617 <4>[ 132.840536] ---[ end trace 0000000000000000 ]---
1732 07:33:54.039767 # [ 132.669606] lkdtm: Performing direct entry WARNING_MESSAGE
1733 07:33:54.040057 # [ 132.674157] ------------[ cut here ]------------
1734 07:33:54.040213 # [ 132.679107] WARNING: CPU: 1 PID: 870 at drivers/misc/lkdtm/bugs.c:117 lkdtm_WARNING_MESSAGE+0x44/0x4c
1735 07:33:54.040354 # [ 132.688649] Warning message trigger count: 2
1736 07:33:54.082551 # [ 132.693131] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
1737 07:33:54.083209 # [ 132.729646] CPU: 1 UID: 0 PID: 870 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241002 #1
1738 07:33:54.083381 # [ 132.739047] Tainted: [D]=DIE, [W]=WARN
1739 07:33:54.083523 # [ 132.743094] Hardware name: STM32 (Device Tree Support)
1740 07:33:54.083656 # [ 132.748444] Call trace:
1741 07:33:54.125900 # [ 132.748459] unwind_backtrace from show_stack+0x18/0x1c
1742 07:33:54.126643 # [ 132.756775] show_stack from dump_stack_lvl+0xa8/0xb8
1743 07:33:54.126816 # [ 132.762152] dump_stack_lvl from __warn+0x84/0x134
1744 07:33:54.126960 # [ 132.767236] __warn from warn_slowpath_fmt+0x12c/0x198
1745 07:33:54.127092 # [ 132.772617] warn_slowpath_fmt from lkdtm_WARNING_MESSAGE+0x44/0x4c
1746 07:33:54.127230 # [ 132.779214] lkdtm_WARNING_MESSAGE from lkdtm_do_action+0x24/0x4c
1747 07:33:54.127438 # [ 132.785600] lkdtm_do_action from direct_entry+0x11c/0x140
1748 07:33:54.129113 # [ 132.791280] direct_entry from full_proxy_write+0x5c/0x8c
1749 07:33:54.169592 # [ 132.797057] full_proxy_write from vfs_write+0xbc/0x3cc
1750 07:33:54.170268 # [ 132.802535] vfs_write from ksys_write+0x78/0xf8
1751 07:33:54.170435 # [ 132.807412] ksys_write from ret_fast_syscall+0x0/0x1c
1752 07:33:54.170584 # [ 132.812784] Exception stack(0xf12b9fa8 to 0xf12b9ff0)
1753 07:33:54.170724 # [ 132.818144] 9fa0: 00000010 00000010 00000001 b6e68000 00000010 00000001
1754 07:33:54.170860 # [ 132.826619] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e68000 00020000 004bfe38
1755 07:33:54.172571 # [ 132.835089] 9fe0: 00000004 becce788 b6f2e33b b6ea7616
1756 07:33:54.190454 # [ 132.840536] ---[ end trace 0000000000000000 ]---
1757 07:33:54.190756 # WARNING_MESSAGE: saw 'message trigger': ok
1758 07:33:54.193723 ok 5 selftests: lkdtm: WARNING_MESSAGE.sh
1759 07:33:54.273634 # timeout set to 45
1760 07:33:54.274021 # selftests: lkdtm: EXCEPTION.sh
1761 07:33:54.977974 <6>[ 133.934763] lkdtm: Performing direct entry EXCEPTION
1762 07:33:54.978551 <1>[ 133.938756] 8<--- cut here ---
1763 07:33:54.978707 <1>[ 133.942568] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when write
1764 07:33:54.978822 <1>[ 133.951565] [00000000] *pgd=00000000
1765 07:33:54.978968 <0>[ 133.955247] Internal error: Oops: 805 [#2] SMP ARM
1766 07:33:55.021615 <4>[ 133.960227] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
1767 07:33:55.021873 <4>[ 133.996712] CPU: 1 UID: 0 PID: 909 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241002 #1
1768 07:33:55.021996 <4>[ 134.006205] Tainted: [D]=DIE, [W]=WARN
1769 07:33:55.022105 <4>[ 134.010247] Hardware name: STM32 (Device Tree Support)
1770 07:33:55.064702 <4>[ 134.015696] PC is at lkdtm_EXCEPTION+0xc/0x14
1771 07:33:55.064991 <4>[ 134.020273] LR is at lkdtm_do_action+0x24/0x4c
1772 07:33:55.065371 <4>[ 134.025034] pc : [<c0e00e74>] lr : [<c0e007ac>] psr: a0080013
1773 07:33:55.065500 <4>[ 134.031590] sp : f12fdec0 ip : 00000000 fp : 0048fe38
1774 07:33:55.065720 <4>[ 134.037040] r10: c89b8a40 r9 : f12fdf80 r8 : c278be5c
1775 07:33:55.065857 <4>[ 134.042589] r7 : f12fdf80 r6 : 00000000 r5 : c88e7000 r4 : 0000000a
1776 07:33:55.065985 <4>[ 134.049346] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : c278be5c
1777 07:33:55.107987 <4>[ 134.056205] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1778 07:33:55.108493 <4>[ 134.063670] Control: 10c5387d Table: c7c7806a DAC: 00000051
1779 07:33:55.108623 <1>[ 134.069619] Register r0 information: non-slab/vmalloc memory
1780 07:33:55.108733 <1>[ 134.075585] Register r1 information: NULL pointer
1781 07:33:55.108858 <1>[ 134.080639] Register r2 information: NULL pointer
1782 07:33:55.108963 <1>[ 134.085590] Register r3 information: NULL pointer
1783 07:33:55.109120 <1>[ 134.090541] Register r4 information: non-paged memory
1784 07:33:55.109291 <1>[ 134.095893] Register r5 information: non-slab/vmalloc memory
1785 07:33:55.111427 <1>[ 134.101850] Register r6 information: NULL pointer
1786 07:33:55.151591 <1>[ 134.106801] Register r7 information: 2-page vmalloc region starting at 0xf12fc000 allocated at kernel_clone+0xac/0x388
1787 07:33:55.151848 <1>[ 134.117816] Register r8 information: non-slab/vmalloc memory
1788 07:33:55.152267 <1>[ 134.123776] Register r9 information: 2-page vmalloc region starting at 0xf12fc000 allocated at kernel_clone+0xac/0x388
1789 07:33:55.154713 <1>[ 134.134783] Register r10 information: slab kmalloc-192 start c89b8a00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
1790 07:33:55.194800 <6>[ 134.148645] full_proxy_open+0x124/0x24c
1791 07:33:55.195324 <6>[ 134.153096] do_dentry_open+0x144/0x4dc
1792 07:33:55.195506 <6>[ 134.157552] vfs_open+0x2c/0xec
1793 07:33:55.195682 <6>[ 134.161204] path_openat+0x748/0x1198
1794 07:33:55.195822 <6>[ 134.165355] do_filp_open+0x98/0x134
1795 07:33:55.195999 <6>[ 134.169504] do_sys_openat2+0xbc/0xe4
1796 07:33:55.196141 <6>[ 134.173658] sys_openat+0x98/0xd4
1797 07:33:55.196276 <6>[ 134.177510] ret_fast_syscall+0x0/0x1c
1798 07:33:55.196458 <4>[ 134.181860] Free path:
1799 07:33:55.196597 <6>[ 134.184490] xdr_free_bvec+0x18/0x24
1800 07:33:55.198431 <6>[ 134.188650] xprt_transmit+0x29c/0x4a0
1801 07:33:55.238276 <6>[ 134.192901] call_transmit+0x80/0x8c
1802 07:33:55.238506 <6>[ 134.197057] __rpc_execute+0xc8/0x5d0
1803 07:33:55.238665 <6>[ 134.201214] rpc_async_schedule+0x24/0x40
1804 07:33:55.238817 <6>[ 134.205772] process_one_work+0x1b8/0x450
1805 07:33:55.238957 <6>[ 134.210327] worker_thread+0x1d4/0x3c4
1806 07:33:55.239115 <6>[ 134.214579] kthread+0xe8/0x104
1807 07:33:55.239549 <6>[ 134.218227] ret_from_fork+0x14/0x28
1808 07:33:55.239732 <1>[ 134.222375] Register r11 information: non-paged memory
1809 07:33:55.241449 <1>[ 134.227831] Register r12 information: NULL pointer
1810 07:33:55.281473 <0>[ 134.232883] Process cat (pid: 909, stack limit = 0xf12fc000)
1811 07:33:55.282023 <0>[ 134.238838] Stack: (0xf12fdec0 to 0xf12fe000)
1812 07:33:55.282193 <0>[ 134.243494] dec0: 0000000a c0e00b90 c0e00a74 c88a8740 b6e58000 0000000a c3a4f4b8 c0890ff0
1813 07:33:55.282349 <0>[ 134.251968] dee0: c88a8740 c0890f94 f12fdf80 b6e58000 c8c60a40 0000000a c89b8a40 c0628618
1814 07:33:55.282504 <0>[ 134.260440] df00: c7c7adb8 00000000 00000000 00000000 00000000 0000000a b6e58000 0001fff6
1815 07:33:55.284944 <0>[ 134.268915] df20: 00000001 00000000 c88a8240 00000000 00000000 00000000 00000000 00000000
1816 07:33:55.325032 <0>[ 134.277388] df40: 00000000 00000000 00000000 00000000 00000022 ddb5cdfd 00000000 c88a8740
1817 07:33:55.325265 <0>[ 134.285861] df60: c88a8740 00000000 00000000 c03002f0 c8c60a40 00000004 0048fe38 c0628b74
1818 07:33:55.325416 <0>[ 134.294334] df80: 00000000 00000000 c8c60a40 ddb5cdfd b6fd5d80 0000000a 0000000a 7ff00000
1819 07:33:55.325640 <0>[ 134.302805] dfa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6e58000 0000000a 00000001
1820 07:33:55.328264 <0>[ 134.311278] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e58000 00020000 0048fe38
1821 07:33:55.368271 <0>[ 134.319752] dfe0: 00000004 be811788 b6f1e33b b6e97616 60080030 00000001 00000000 00000000
1822 07:33:55.368895 <0>[ 134.328216] Call trace:
1823 07:33:55.369097 <0>[ 134.328229] lkdtm_EXCEPTION from lkdtm_do_action+0x24/0x4c
1824 07:33:55.369249 <0>[ 134.336843] lkdtm_do_action from direct_entry+0x11c/0x140
1825 07:33:55.369441 <0>[ 134.342626] direct_entry from full_proxy_write+0x5c/0x8c
1826 07:33:55.369624 <0>[ 134.348302] full_proxy_write from vfs_write+0xbc/0x3cc
1827 07:33:55.369776 <0>[ 134.353879] vfs_write from ksys_write+0x78/0xf8
1828 07:33:55.371512 <0>[ 134.358756] ksys_write from ret_fast_syscall+0x0/0x1c
1829 07:33:55.416362 <0>[ 134.364129] Exception stack(0xf12fdfa8 to 0xf12fdff0)
1830 07:33:55.416929 <0>[ 134.369490] dfa0: 0000000a 0000000a 00000001 b6e58000 0000000a 00000001
1831 07:33:55.417122 <0>[ 134.377970] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e58000 00020000 0048fe38
1832 07:33:55.417283 <0>[ 134.386446] dfe0: 00000004 be811788 b6f1e33b b6e97616
1833 07:33:55.417428 <0>[ 134.391812] Code: eb2507d9 e52de004 e28dd004 e3a03000 (e5833000)
1834 07:33:55.419436 <4>[ 134.398312] ---[ end trace 0000000000000000 ]---
1835 07:33:55.435300 # Segmentation fault
1836 07:33:55.709500 # [ 133.934763] lkdtm: Performing direct entry EXCEPTION
1837 07:33:55.709808 # [ 133.938756] 8<--- cut here ---
1838 07:33:55.709967 # [ 133.942568] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when write
1839 07:33:55.710109 # [ 133.951565] [00000000] *pgd=00000000
1840 07:33:55.710270 # [ 133.955247] Internal error: Oops: 805 [#2] SMP ARM
1841 07:33:55.752881 # [ 133.960227] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
1842 07:33:55.753476 # [ 133.996712] CPU: 1 UID: 0 PID: 909 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241002 #1
1843 07:33:55.753681 # [ 134.006205] Tainted: [D]=DIE, [W]=WARN
1844 07:33:55.753839 # [ 134.010247] Hardware name: STM32 (Device Tree Support)
1845 07:33:55.756026 # [ 134.015696] PC is at lkdtm_EXCEPTION+0xc/0x14
1846 07:33:55.795745 # [ 134.020273] LR is at lkdtm_do_action+0x24/0x4c
1847 07:33:55.796314 # [ 134.025034] pc : [<c0e00e74>] lr : [<c0e007ac>] psr: a0080013
1848 07:33:55.796491 # [ 134.031590] sp : f12fdec0 ip : 00000000 fp : 0048fe38
1849 07:33:55.796655 # [ 134.037040] r10: c89b8a40 r9 : f12fdf80 r8 : c278be5c
1850 07:33:55.796802 # [ 134.042589] r7 : f12fdf80 r6 : 00000000 r5 : c88e7000 r4 : 0000000a
1851 07:33:55.796958 # [ 134.049346] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : c278be5c
1852 07:33:55.799064 # [ 134.056205] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1853 07:33:55.839329 # [ 134.063670] Control: 10c5387d Table: c7c7806a DAC: 00000051
1854 07:33:55.839907 # [ 134.069619] Register r0 information: non-slab/vmalloc memory
1855 07:33:55.840088 # [ 134.075585] Register r1 information: NULL pointer
1856 07:33:55.840240 # [ 134.080639] Register r2 information: NULL pointer
1857 07:33:55.840379 # [ 134.085590] Register r3 information: NULL pointer
1858 07:33:55.840533 # [ 134.090541] Register r4 information: non-paged memory
1859 07:33:55.840670 # [ 134.095893] Register r5 information: non-slab/vmalloc memory
1860 07:33:55.842688 # [ 134.101850] Register r6 information: NULL pointer
1861 07:33:55.882981 # [ 134.106801] Register r7 information: 2-page vmalloc region starting at 0xf12fc000 allocated at kernel_clone+0xac/0x388
1862 07:33:55.883263 # [ 134.117816] Register r8 information: non-slab/vmalloc memory
1863 07:33:55.883418 # [ 134.123776] Register r9 information: 2-page vmalloc region starting at 0xf12fc000 allocated at kernel_clone+0xac/0x388
1864 07:33:55.883577 # [ 134.134783] Register r10 information: slab kmalloc-192 start c89b8a00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
1865 07:33:55.926048 # [ 134.148645] full_proxy_open+0x124/0x24c
1866 07:33:55.926382 # [ 134.153096] do_dentry_open+0x144/0x4dc
1867 07:33:55.926868 # [ 134.157552] vfs_open+0x2c/0xec
1868 07:33:55.927060 # [ 134.161204] path_openat+0x748/0x1198
1869 07:33:55.927204 # [ 134.165355] do_filp_open+0x98/0x134
1870 07:33:55.927385 # [ 134.169504] do_sys_openat2+0xbc/0xe4
1871 07:33:55.927552 # [ 134.173658] sys_openat+0x98/0xd4
1872 07:33:55.927713 # [ 134.177510] ret_fast_syscall+0x0/0x1c
1873 07:33:55.927872 # [ 134.181860] Free path:
1874 07:33:55.928007 # [ 134.184490] xdr_free_bvec+0x18/0x24
1875 07:33:55.928181 # [ 134.188650] xprt_transmit+0x29c/0x4a0
1876 07:33:55.929405 # [ 134.192901] call_transmit+0x80/0x8c
1877 07:33:55.969438 # [ 134.197057] __rpc_execute+0xc8/0x5d0
1878 07:33:55.970010 # [ 134.201214] rpc_async_schedule+0x24/0x40
1879 07:33:55.970202 # [ 134.205772] process_one_work+0x1b8/0x450
1880 07:33:55.970324 # [ 134.210327] worker_thread+0x1d4/0x3c4
1881 07:33:55.970453 # [ 134.214579] kthread+0xe8/0x104
1882 07:33:55.970601 # [ 134.218227] ret_from_fork+0x14/0x28
1883 07:33:55.970714 # [ 134.222375] Register r11 information: non-paged memory
1884 07:33:55.970861 # [ 134.227831] Register r12 information: NULL pointer
1885 07:33:55.972767 # [ 134.232883] Process cat (pid: 909, stack limit = 0xf12fc000)
1886 07:33:56.012783 # [ 134.238838] Stack: (0xf12fdec0 to 0xf12fe000)
1887 07:33:56.013361 # [ 134.243494] dec0: 0000000a c0e00b90 c0e00a74 c88a8740 b6e58000 0000000a c3a4f4b8 c0890ff0
1888 07:33:56.013537 # [ 134.251968] dee0: c88a8740 c0890f94 f12fdf80 b6e58000 c8c60a40 0000000a c89b8a40 c0628618
1889 07:33:56.013739 # [ 134.260440] df00: c7c7adb8 00000000 00000000 00000000 00000000 0000000a b6e58000 0001fff6
1890 07:33:56.013891 # [ 134.268915] df20: 00000001 00000000 c88a8240 00000000 00000000 00000000 00000000 00000000
1891 07:33:56.056129 # [ 134.277388] df40: 00000000 00000000 00000000 00000000 00000022 ddb5cdfd 00000000 c88a8740
1892 07:33:56.056625 # [ 134.285861] df60: c88a8740 00000000 00000000 c03002f0 c8c60a40 00000004 0048fe38 c0628b74
1893 07:33:56.056766 # [ 134.294334] df80: 00000000 00000000 c8c60a40 ddb5cdfd b6fd5d80 0000000a 0000000a 7ff00000
1894 07:33:56.056883 # [ 134.302805] dfa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6e58000 0000000a 00000001
1895 07:33:56.056990 # [ 134.311278] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e58000 00020000 0048fe38
1896 07:33:56.059526 # [ 134.319752] dfe0: 00000004 be811788 b6f1e33b b6e97616 60080030 00000001 00000000 00000000
1897 07:33:56.099613 # [ 134.328216] Call trace:
1898 07:33:56.100167 # [ 134.328229] lkdtm_EXCEPTION from lkdtm_do_action+0x24/0x4c
1899 07:33:56.100338 # [ 134.336843] lkdtm_do_action from direct_entry+0x11c/0x140
1900 07:33:56.100487 # [ 134.342626] direct_entry from full_proxy_write+0x5c/0x8c
1901 07:33:56.100628 # [ 134.348302] full_proxy_write from vfs_write+0xbc/0x3cc
1902 07:33:56.100759 # [ 134.353879] vfs_write from ksys_write+0x78/0xf8
1903 07:33:56.100898 # [ 134.358756] ksys_write from ret_fast_syscall+0x0/0x1c
1904 07:33:56.102906 # [ 134.364129] Exception stack(0xf12fdfa8 to 0xf12fdff0)
1905 07:33:56.153213 # [ 134.369490] dfa0: 0000000a 0000000a 00000001 b6e58000 0000000a 00000001
1906 07:33:56.153771 # [ 134.377970] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e58000 00020000 0048fe38
1907 07:33:56.153955 # [ 134.386446] dfe0: 00000004 be811788 b6f1e33b b6e97616
1908 07:33:56.154108 # [ 134.391812] Code: eb2507d9 e52de004 e28dd004 e3a03000 (e5833000)
1909 07:33:56.154251 # [ 134.398312] ---[ end trace 0000000000000000 ]---
1910 07:33:56.154386 # EXCEPTION: saw 'call trace:': ok
1911 07:33:56.154525 ok 6 selftests: lkdtm: EXCEPTION.sh
1912 07:33:56.154659 # timeout set to 45
1913 07:33:56.156568 # selftests: lkdtm: LOOP.sh
1914 07:33:56.588384 # Skipping LOOP: Hangs the system
1915 07:33:56.636339 ok 7 selftests: lkdtm: LOOP.sh # SKIP
1916 07:33:56.748362 # timeout set to 45
1917 07:33:56.748646 # selftests: lkdtm: EXHAUST_STACK.sh
1918 07:33:57.260540 # Skipping EXHAUST_STACK: Corrupts memory on failure
1919 07:33:57.308294 ok 8 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1920 07:33:57.420415 # timeout set to 45
1921 07:33:57.420770 # selftests: lkdtm: CORRUPT_STACK.sh
1922 07:33:57.932320 # Skipping CORRUPT_STACK: Crashes entire system on success
1923 07:33:57.964310 ok 9 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1924 07:33:58.087059 # timeout set to 45
1925 07:33:58.090451 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1926 07:33:58.597651 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1927 07:33:58.629250 ok 10 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1928 07:33:58.757400 # timeout set to 45
1929 07:33:58.757666 # selftests: lkdtm: ARRAY_BOUNDS.sh
1930 07:33:59.549484 <6>[ 138.502459] lkdtm: Performing direct entry ARRAY_BOUNDS
1931 07:33:59.550053 <6>[ 138.506759] lkdtm: Array access within bounds ...
1932 07:33:59.550219 <6>[ 138.511702] lkdtm: Array access beyond bounds ...
1933 07:33:59.550386 <4>[ 138.516690] ------------[ cut here ]------------
1934 07:33:59.550530 <3>[ 138.521545] UBSAN: array-index-out-of-bounds in ../drivers/misc/lkdtm/bugs.c:406:16
1935 07:33:59.550672 <3>[ 138.529541] index 8 is out of range for type 'char [8]'
1936 07:33:59.552901 <4>[ 138.535005] CPU: 1 UID: 0 PID: 1134 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241002 #1
1937 07:33:59.592728 <4>[ 138.544509] Tainted: [D]=DIE, [W]=WARN
1938 07:33:59.593260 <4>[ 138.548554] Hardware name: STM32 (Device Tree Support)
1939 07:33:59.593425 <4>[ 138.554003] Call trace:
1940 07:33:59.593609 <4>[ 138.554017] unwind_backtrace from show_stack+0x18/0x1c
1941 07:33:59.593757 <4>[ 138.562230] show_stack from dump_stack_lvl+0xa8/0xb8
1942 07:33:59.593906 <4>[ 138.567607] dump_stack_lvl from ubsan_epilogue+0x8/0x34
1943 07:33:59.594054 <4>[ 138.573181] ubsan_epilogue from __ubsan_handle_out_of_bounds+0x88/0x8c
1944 07:33:59.596114 <4>[ 138.580066] __ubsan_handle_out_of_bounds from lkdtm_ARRAY_BOUNDS+0x13c/0x198
1945 07:33:59.636096 <4>[ 138.587562] lkdtm_ARRAY_BOUNDS from lkdtm_do_action+0x24/0x4c
1946 07:33:59.636628 <4>[ 138.593645] lkdtm_do_action from direct_entry+0x11c/0x140
1947 07:33:59.636772 <4>[ 138.599424] direct_entry from full_proxy_write+0x5c/0x8c
1948 07:33:59.636884 <4>[ 138.605099] full_proxy_write from vfs_write+0xbc/0x3cc
1949 07:33:59.636987 <4>[ 138.610574] vfs_write from ksys_write+0x78/0xf8
1950 07:33:59.637090 <4>[ 138.615450] ksys_write from ret_fast_syscall+0x0/0x1c
1951 07:33:59.637192 <4>[ 138.620922] Exception stack(0xf145dfa8 to 0xf145dff0)
1952 07:33:59.639434 <4>[ 138.626279] dfa0: 0000000d 0000000d 00000001 b6de8000 0000000d 00000001
1953 07:33:59.684294 <4>[ 138.634752] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6de8000 00020000 0043fe38
1954 07:33:59.684514 <4>[ 138.643220] dfe0: 00000004 bea0c788 b6eae33b b6e27616
1955 07:33:59.684639 <4>[ 138.648716] ---[ end trace ]---
1956 07:33:59.684749 <3>[ 138.652102] lkdtm: FAIL: survived array bounds overflow!
1957 07:33:59.687516 <4>[ 138.657636] lkdtm: This is probably expected, since this kernel (6.12.0-rc1-next-20241002 armv7l) was built *without* CONFIG_UBSAN_TRAP=y
1958 07:33:59.871165 # [ 138.502459] lkdtm: Performing direct entry ARRAY_BOUNDS
1959 07:33:59.871417 # [ 138.506759] lkdtm: Array access within bounds ...
1960 07:33:59.871840 # [ 138.511702] lkdtm: Array access beyond bounds ...
1961 07:33:59.871977 # [ 138.516690] ------------[ cut here ]------------
1962 07:33:59.872106 # [ 138.521545] UBSAN: array-index-out-of-bounds in ../drivers/misc/lkdtm/bugs.c:406:16
1963 07:33:59.872216 # [ 138.529541] index 8 is out of range for type 'char [8]'
1964 07:33:59.872325 # [ 138.535005] CPU: 1 UID: 0 PID: 1134 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241002 #1
1965 07:33:59.874511 # [ 138.544509] Tainted: [D]=DIE, [W]=WARN
1966 07:33:59.914714 # [ 138.548554] Hardware name: STM32 (Device Tree Support)
1967 07:33:59.915204 # [ 138.554003] Call trace:
1968 07:33:59.915336 # [ 138.554017] unwind_backtrace from show_stack+0x18/0x1c
1969 07:33:59.915446 # [ 138.562230] show_stack from dump_stack_lvl+0xa8/0xb8
1970 07:33:59.915552 # [ 138.567607] dump_stack_lvl from ubsan_epilogue+0x8/0x34
1971 07:33:59.915656 # [ 138.573181] ubsan_epilogue from __ubsan_handle_out_of_bounds+0x88/0x8c
1972 07:33:59.915760 # [ 138.580066] __ubsan_handle_out_of_bounds from lkdtm_ARRAY_BOUNDS+0x13c/0x198
1973 07:33:59.918345 # [ 138.587562] lkdtm_ARRAY_BOUNDS from lkdtm_do_action+0x24/0x4c
1974 07:33:59.958115 # [ 138.593645] lkdtm_do_action from direct_entry+0x11c/0x140
1975 07:33:59.958665 # [ 138.599424] direct_entry from full_proxy_write+0x5c/0x8c
1976 07:33:59.958836 # [ 138.605099] full_proxy_write from vfs_write+0xbc/0x3cc
1977 07:33:59.958961 # [ 138.610574] vfs_write from ksys_write+0x78/0xf8
1978 07:33:59.959068 # [ 138.615450] ksys_write from ret_fast_syscall+0x0/0x1c
1979 07:33:59.959172 # [ 138.620922] Exception stack(0xf145dfa8 to 0xf145dff0)
1980 07:33:59.961396 # [ 138.626279] dfa0: 0000000d 0000000d 00000001 b6de8000 0000000d 00000001
1981 07:34:00.011119 # [ 138.634752] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6de8000 00020000 0043fe38
1982 07:34:00.011614 # [ 138.643220] dfe0: 00000004 bea0c788 b6eae33b b6e27616
1983 07:34:00.011746 # [ 138.648716] ---[ end trace ]---
1984 07:34:00.011856 # [ 138.652102] lkdtm: FAIL: survived array bounds overflow!
1985 07:34:00.011961 # [ 138.657636] lkdtm: This is probably expected, since this kernel (6.12.0-rc1-next-20241002 armv7l) was built *without* CONFIG_UBSAN_TRAP=y
1986 07:34:00.012065 # ARRAY_BOUNDS: saw 'call trace:|UBSAN: array-index-out-of-bounds': ok
1987 07:34:00.014464 ok 11 selftests: lkdtm: ARRAY_BOUNDS.sh
1988 07:34:00.116228 # timeout set to 45
1989 07:34:00.116450 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1990 07:34:01.085195 <6>[ 140.041819] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1991 07:34:01.085439 <6>[ 140.046410] lkdtm: attempting good list addition
1992 07:34:01.085630 <6>[ 140.051833] lkdtm: attempting corrupted list addition
1993 07:34:01.085781 <4>[ 140.056648] ------------[ cut here ]------------
1994 07:34:01.085932 <4>[ 140.061601] WARNING: CPU: 0 PID: 1178 at lib/list_debug.c:29 __list_add_valid_or_report+0xb0/0x104
1995 07:34:01.088696 <4>[ 140.070793] list_add corruption. next->prev should be prev (f1495e80), but was 00000000. (next=f1495e9c).
1996 07:34:01.128760 <4>[ 140.080941] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
1997 07:34:01.131709 <4>[ 140.117317] CPU: 0 UID: 0 PID: 1178 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241002 #1
1998 07:34:01.171693 <4>[ 140.126627] Tainted: [D]=DIE, [W]=WARN
1999 07:34:01.172157 <4>[ 140.130667] Hardware name: STM32 (Device Tree Support)
2000 07:34:01.172293 <4>[ 140.136116] Call trace:
2001 07:34:01.172413 <4>[ 140.136129] unwind_backtrace from show_stack+0x18/0x1c
2002 07:34:01.172526 <4>[ 140.144338] show_stack from dump_stack_lvl+0xa8/0xb8
2003 07:34:01.172633 <4>[ 140.149714] dump_stack_lvl from __warn+0x84/0x134
2004 07:34:01.172743 <4>[ 140.154794] __warn from warn_slowpath_fmt+0x12c/0x198
2005 07:34:01.175077 <4>[ 140.160175] warn_slowpath_fmt from __list_add_valid_or_report+0xb0/0x104
2006 07:34:01.215070 <4>[ 140.167264] __list_add_valid_or_report from lkdtm_CORRUPT_LIST_ADD+0xa0/0x124
2007 07:34:01.215530 <4>[ 140.174755] lkdtm_CORRUPT_LIST_ADD from lkdtm_do_action+0x24/0x4c
2008 07:34:01.215670 <4>[ 140.181246] lkdtm_do_action from direct_entry+0x11c/0x140
2009 07:34:01.215788 <4>[ 140.187026] direct_entry from full_proxy_write+0x5c/0x8c
2010 07:34:01.215897 <4>[ 140.192701] full_proxy_write from vfs_write+0xbc/0x3cc
2011 07:34:01.216004 <4>[ 140.198176] vfs_write from ksys_write+0x78/0xf8
2012 07:34:01.216109 <4>[ 140.203153] ksys_write from ret_fast_syscall+0x0/0x1c
2013 07:34:01.218480 <4>[ 140.208524] Exception stack(0xf1495fa8 to 0xf1495ff0)
2014 07:34:01.263244 <4>[ 140.213882] 5fa0: 00000011 00000011 00000001 b6e28000 00000011 00000001
2015 07:34:01.263469 <4>[ 140.222356] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e28000 00020000 004ffe38
2016 07:34:01.263638 <4>[ 140.230825] 5fe0: 00000004 be93b788 b6eee33b b6e67616
2017 07:34:01.263786 <4>[ 140.236349] ---[ end trace 0000000000000000 ]---
2018 07:34:01.266569 <3>[ 140.241092] lkdtm: Overwrite did not happen, but no BUG?!
2019 07:34:01.698519 # [ 140.041819] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2020 07:34:01.698779 # [ 140.046410] lkdtm: attempting good list addition
2021 07:34:01.698912 # [ 140.051833] lkdtm: attempting corrupted list addition
2022 07:34:01.699056 # [ 140.056648] ------------[ cut here ]------------
2023 07:34:01.699176 # [ 140.061601] WARNING: CPU: 0 PID: 1178 at lib/list_debug.c:29 __list_add_valid_or_report+0xb0/0x104
2024 07:34:01.701920 # [ 140.070793] list_add corruption. next->prev should be prev (f1495e80), but was 00000000. (next=f1495e9c).
2025 07:34:01.741774 # [ 140.080941] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
2026 07:34:01.745247 # [ 140.117317] CPU: 0 UID: 0 PID: 1178 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241002 #1
2027 07:34:01.784988 # [ 140.126627] Tainted: [D]=DIE, [W]=WARN
2028 07:34:01.785849 # [ 140.130667] Hardware name: STM32 (Device Tree Support)
2029 07:34:01.786032 # [ 140.136116] Call trace:
2030 07:34:01.786155 # [ 140.136129] unwind_backtrace from show_stack+0x18/0x1c
2031 07:34:01.786266 # [ 140.144338] show_stack from dump_stack_lvl+0xa8/0xb8
2032 07:34:01.786371 # [ 140.149714] dump_stack_lvl from __warn+0x84/0x134
2033 07:34:01.786475 # [ 140.154794] __warn from warn_slowpath_fmt+0x12c/0x198
2034 07:34:01.786578 # [ 140.160175] warn_slowpath_fmt from __list_add_valid_or_report+0xb0/0x104
2035 07:34:01.828483 # [ 140.167264] __list_add_valid_or_report from lkdtm_CORRUPT_LIST_ADD+0xa0/0x124
2036 07:34:01.828711 # [ 140.174755] lkdtm_CORRUPT_LIST_ADD from lkdtm_do_action+0x24/0x4c
2037 07:34:01.828837 # [ 140.181246] lkdtm_do_action from direct_entry+0x11c/0x140
2038 07:34:01.828946 # [ 140.187026] direct_entry from full_proxy_write+0x5c/0x8c
2039 07:34:01.829050 # [ 140.192701] full_proxy_write from vfs_write+0xbc/0x3cc
2040 07:34:01.829152 # [ 140.198176] vfs_write from ksys_write+0x78/0xf8
2041 07:34:01.829497 # [ 140.203153] ksys_write from ret_fast_syscall+0x0/0x1c
2042 07:34:01.831755 # [ 140.208524] Exception stack(0xf1495fa8 to 0xf1495ff0)
2043 07:34:01.882223 # [ 140.213882] 5fa0: 00000011 00000011 00000001 b6e28000 00000011 00000001
2044 07:34:01.882447 # [ 140.222356] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e28000 00020000 004ffe38
2045 07:34:01.882574 # [ 140.230825] 5fe0: 00000004 be93b788 b6eee33b b6e67616
2046 07:34:01.882685 # [ 140.236349] ---[ end trace 0000000000000000 ]---
2047 07:34:01.882793 # [ 140.241092] lkdtm: Overwrite did not happen, but no BUG?!
2048 07:34:01.885611 # CORRUPT_LIST_ADD: saw 'list_add corruption': ok
2049 07:34:01.885788 ok 12 selftests: lkdtm: CORRUPT_LIST_ADD.sh
2050 07:34:01.915182 # timeout set to 45
2051 07:34:01.915396 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2052 07:34:02.723469 <6>[ 141.676531] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2053 07:34:02.723729 <6>[ 141.681149] lkdtm: attempting good list removal
2054 07:34:02.723897 <6>[ 141.686019] lkdtm: attempting corrupted list removal
2055 07:34:02.724260 <4>[ 141.691205] ------------[ cut here ]------------
2056 07:34:02.724380 <4>[ 141.696062] WARNING: CPU: 0 PID: 1222 at lib/list_debug.c:65 __list_del_entry_valid_or_report+0x140/0x144
2057 07:34:02.724491 <4>[ 141.705955] list_del corruption. next->prev should be f14d5ea0, but was 00000000. (next=f14d5eac)
2058 07:34:02.766988 <4>[ 141.715314] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
2059 07:34:02.767207 <4>[ 141.751710] CPU: 0 UID: 0 PID: 1222 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241002 #1
2060 07:34:02.770344 <4>[ 141.761113] Tainted: [D]=DIE, [W]=WARN
2061 07:34:02.810061 <4>[ 141.765158] Hardware name: STM32 (Device Tree Support)
2062 07:34:02.810512 <4>[ 141.770508] Call trace:
2063 07:34:02.810645 <4>[ 141.770523] unwind_backtrace from show_stack+0x18/0x1c
2064 07:34:02.810757 <4>[ 141.778834] show_stack from dump_stack_lvl+0xa8/0xb8
2065 07:34:02.810862 <4>[ 141.784213] dump_stack_lvl from __warn+0x84/0x134
2066 07:34:02.810964 <4>[ 141.789195] __warn from warn_slowpath_fmt+0x12c/0x198
2067 07:34:02.811067 <4>[ 141.794676] warn_slowpath_fmt from __list_del_entry_valid_or_report+0x140/0x144
2068 07:34:02.853338 <4>[ 141.802373] __list_del_entry_valid_or_report from lkdtm_CORRUPT_LIST_DEL+0xd4/0x160
2069 07:34:02.853794 <4>[ 141.810371] lkdtm_CORRUPT_LIST_DEL from lkdtm_do_action+0x24/0x4c
2070 07:34:02.853932 <4>[ 141.816858] lkdtm_do_action from direct_entry+0x11c/0x140
2071 07:34:02.854044 <4>[ 141.822638] direct_entry from full_proxy_write+0x5c/0x8c
2072 07:34:02.854150 <4>[ 141.828314] full_proxy_write from vfs_write+0xbc/0x3cc
2073 07:34:02.854256 <4>[ 141.833791] vfs_write from ksys_write+0x78/0xf8
2074 07:34:02.854361 <4>[ 141.838669] ksys_write from ret_fast_syscall+0x0/0x1c
2075 07:34:02.857056 <4>[ 141.844140] Exception stack(0xf14d5fa8 to 0xf14d5ff0)
2076 07:34:02.896212 <4>[ 141.849500] 5fa0: 00000011 00000011 00000001 b6e48000 00000011 00000001
2077 07:34:02.896424 <4>[ 141.857974] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e48000 00020000 004bfe38
2078 07:34:02.896551 <4>[ 141.866443] 5fe0: 00000004 bed65788 b6f0e33b b6e87616
2079 07:34:02.896660 <4>[ 141.871974] ---[ end trace 0000000000000000 ]---
2080 07:34:02.899382 <3>[ 141.876748] lkdtm: Overwrite did not happen, but no BUG?!
2081 07:34:03.083523 # [ 141.676531] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2082 07:34:03.084040 # [ 141.681149] lkdtm: attempting good list removal
2083 07:34:03.084181 # [ 141.686019] lkdtm: attempting corrupted list removal
2084 07:34:03.084294 # [ 141.691205] ------------[ cut here ]------------
2085 07:34:03.084402 # [ 141.696062] WARNING: CPU: 0 PID: 1222 at lib/list_debug.c:65 __list_del_entry_valid_or_report+0x140/0x144
2086 07:34:03.084508 # [ 141.705955] list_del corruption. next->prev should be f14d5ea0, but was 00000000. (next=f14d5eac)
2087 07:34:03.126994 # [ 141.715314] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
2088 07:34:03.130201 # [ 141.751710] CPU: 0 UID: 0 PID: 1222 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241002 #1
2089 07:34:03.170133 # [ 141.761113] Tainted: [D]=DIE, [W]=WARN
2090 07:34:03.170611 # [ 141.765158] Hardware name: STM32 (Device Tree Support)
2091 07:34:03.170707 # [ 141.770508] Call trace:
2092 07:34:03.170779 # [ 141.770523] unwind_backtrace from show_stack+0x18/0x1c
2093 07:34:03.170849 # [ 141.778834] show_stack from dump_stack_lvl+0xa8/0xb8
2094 07:34:03.170920 # [ 141.784213] dump_stack_lvl from __warn+0x84/0x134
2095 07:34:03.170997 # [ 141.789195] __warn from warn_slowpath_fmt+0x12c/0x198
2096 07:34:03.171067 # [ 141.794676] warn_slowpath_fmt from __list_del_entry_valid_or_report+0x140/0x144
2097 07:34:03.213793 # [ 141.802373] __list_del_entry_valid_or_report from lkdtm_CORRUPT_LIST_DEL+0xd4/0x160
2098 07:34:03.214051 # [ 141.810371] lkdtm_CORRUPT_LIST_DEL from lkdtm_do_action+0x24/0x4c
2099 07:34:03.214198 # [ 141.816858] lkdtm_do_action from direct_entry+0x11c/0x140
2100 07:34:03.214310 # [ 141.822638] direct_entry from full_proxy_write+0x5c/0x8c
2101 07:34:03.214416 # [ 141.828314] full_proxy_write from vfs_write+0xbc/0x3cc
2102 07:34:03.214518 # [ 141.833791] vfs_write from ksys_write+0x78/0xf8
2103 07:34:03.214618 # [ 141.838669] ksys_write from ret_fast_syscall+0x0/0x1c
2104 07:34:03.217008 # [ 141.844140] Exception stack(0xf14d5fa8 to 0xf14d5ff0)
2105 07:34:03.267167 # [ 141.849500] 5fa0: 00000011 00000011 00000001 b6e48000 00000011 00000001
2106 07:34:03.267400 # [ 141.857974] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6e48000 00020000 004bfe38
2107 07:34:03.267525 # [ 141.866443] 5fe0: 00000004 bed65788 b6f0e33b b6e87616
2108 07:34:03.267635 # [ 141.871974] ---[ end trace 0000000000000000 ]---
2109 07:34:03.267739 # [ 141.876748] lkdtm: Overwrite did not happen, but no BUG?!
2110 07:34:03.270512 # CORRUPT_LIST_DEL: saw 'list_del corruption': ok
2111 07:34:03.270728 ok 13 selftests: lkdtm: CORRUPT_LIST_DEL.sh
2112 07:34:03.318204 # timeout set to 45
2113 07:34:03.334251 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2114 07:34:04.034389 <6>[ 142.990800] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2115 07:34:04.034677 <6>[ 142.996099] lkdtm: attempting bad read from page below current stack
2116 07:34:04.034838 <1>[ 143.003274] 8<--- cut here ---
2117 07:34:04.035004 <1>[ 143.006116] Unable to handle kernel paging request at virtual address f1513fff when read
2118 07:34:04.035141 <1>[ 143.014412] [f1513fff] *pgd=c59a2811, *pte=00000000, *ppte=00000000
2119 07:34:04.035274 <0>[ 143.021017] Internal error: Oops: 7 [#3] SMP ARM
2120 07:34:04.077623 <4>[ 143.025797] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
2121 07:34:04.077924 <4>[ 143.062286] CPU: 1 UID: 0 PID: 1261 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241002 #1
2122 07:34:04.080751 <4>[ 143.071883] Tainted: [D]=DIE, [W]=WARN
2123 07:34:04.120783 <4>[ 143.075824] Hardware name: STM32 (Device Tree Support)
2124 07:34:04.121311 <4>[ 143.081272] PC is at lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x4c
2125 07:34:04.121478 <4>[ 143.087356] LR is at lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x4c
2126 07:34:04.121641 <4>[ 143.093325] pc : [<c17363f8>] lr : [<c17363f0>] psr: 60080013
2127 07:34:04.121781 <4>[ 143.099881] sp : f1515eb0 ip : 00000000 fp : 0047fe38
2128 07:34:04.121914 <4>[ 143.105430] r10: c8e7e180 r9 : f1515f80 r8 : c278bef4
2129 07:34:04.124118 <4>[ 143.110881] r7 : f1515f80 r6 : 00000000 r5 : c88fc000 r4 : f1514000
2130 07:34:04.164105 <4>[ 143.117739] r3 : c8c63240 r2 : 00000000 r1 : 00000000 r0 : c20a9a8c
2131 07:34:04.164628 <4>[ 143.124597] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2132 07:34:04.164798 <4>[ 143.131963] Control: 10c5387d Table: c5b5806a DAC: 00000051
2133 07:34:04.164938 <1>[ 143.138013] Register r0 information: non-slab/vmalloc memory
2134 07:34:04.165072 <1>[ 143.143979] Register r1 information: NULL pointer
2135 07:34:04.165201 <1>[ 143.148931] Register r2 information: NULL pointer
2136 07:34:04.207487 <1>[ 143.153882] Register r3 information: slab task_struct start c8c63200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
2137 07:34:04.208012 <6>[ 143.167657] copy_process+0x1f4/0x1f64
2138 07:34:04.208186 <6>[ 143.171914] kernel_clone+0xac/0x388
2139 07:34:04.208363 <6>[ 143.176069] sys_clone+0x78/0x9c
2140 07:34:04.208510 <6>[ 143.179821] ret_fast_syscall+0x0/0x1c
2141 07:34:04.208647 <4>[ 143.184072] Free path:
2142 07:34:04.208817 <6>[ 143.186802] rcu_core+0x2dc/0xb14
2143 07:34:04.208954 <6>[ 143.190656] handle_softirqs+0x15c/0x430
2144 07:34:04.209100 <6>[ 143.195113] irq_exit+0xac/0xd4
2145 07:34:04.211000 <6>[ 143.198763] call_with_stack+0x18/0x20
2146 07:34:04.250783 <6>[ 143.203023] __irq_svc+0x9c/0xb8
2147 07:34:04.251383 <6>[ 143.206770] _raw_spin_unlock_irqrestore+0x40/0x44
2148 07:34:04.251565 <6>[ 143.212132] pcpu_alloc_noprof+0x3c8/0x9bc
2149 07:34:04.251739 <6>[ 143.216787] mm_init+0x148/0x288
2150 07:34:04.251900 <6>[ 143.220540] copy_process+0x16e0/0x1f64
2151 07:34:04.252034 <6>[ 143.224896] kernel_clone+0xac/0x388
2152 07:34:04.252213 <6>[ 143.229050] sys_clone+0x78/0x9c
2153 07:34:04.252350 <6>[ 143.232802] ret_fast_syscall+0x0/0x1c
2154 07:34:04.254144 <1>[ 143.237051] Register r4 information: 2-page vmalloc region starting at 0xf1514000 allocated at kernel_clone+0xac/0x388
2155 07:34:04.294289 <1>[ 143.248060] Register r5 information: non-slab/vmalloc memory
2156 07:34:04.294814 <1>[ 143.254018] Register r6 information: NULL pointer
2157 07:34:04.294997 <1>[ 143.258969] Register r7 information: 2-page vmalloc region starting at 0xf1514000 allocated at kernel_clone+0xac/0x388
2158 07:34:04.295179 <1>[ 143.269974] Register r8 information: non-slab/vmalloc memory
2159 07:34:04.295319 <1>[ 143.275931] Register r9 information: 2-page vmalloc region starting at 0xf1514000 allocated at kernel_clone+0xac/0x388
2160 07:34:04.337794 <1>[ 143.286935] Register r10 information: slab kmalloc-192 start c8e7e140 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
2161 07:34:04.338043 <6>[ 143.300890] full_proxy_open+0x124/0x24c
2162 07:34:04.338246 <6>[ 143.305339] do_dentry_open+0x144/0x4dc
2163 07:34:04.338397 <6>[ 143.309695] vfs_open+0x2c/0xec
2164 07:34:04.338568 <6>[ 143.313347] path_openat+0x748/0x1198
2165 07:34:04.338716 <6>[ 143.317498] do_filp_open+0x98/0x134
2166 07:34:04.338849 <6>[ 143.321647] do_sys_openat2+0xbc/0xe4
2167 07:34:04.339019 <6>[ 143.325801] sys_openat+0x98/0xd4
2168 07:34:04.340851 <6>[ 143.329652] ret_fast_syscall+0x0/0x1c
2169 07:34:04.380825 <4>[ 143.334003] Free path:
2170 07:34:04.381105 <6>[ 143.336633] xdr_free_bvec+0x18/0x24
2171 07:34:04.381547 <6>[ 143.340792] xprt_transmit+0x29c/0x4a0
2172 07:34:04.381755 <6>[ 143.345043] call_transmit+0x80/0x8c
2173 07:34:04.381920 <6>[ 143.349201] __rpc_execute+0xc8/0x5d0
2174 07:34:04.382058 <6>[ 143.353358] rpc_async_schedule+0x24/0x40
2175 07:34:04.382219 <6>[ 143.357915] process_one_work+0x1b8/0x450
2176 07:34:04.382365 <6>[ 143.362471] worker_thread+0x1d4/0x3c4
2177 07:34:04.382499 <6>[ 143.366728] kthread+0xe8/0x104
2178 07:34:04.382674 <6>[ 143.370379] ret_from_fork+0x14/0x28
2179 07:34:04.424242 <1>[ 143.374537] Register r11 information: non-paged memory
2180 07:34:04.424519 <1>[ 143.379903] Register r12 information: NULL pointer
2181 07:34:04.424989 <0>[ 143.384963] Process cat (pid: 1261, stack limit = 0xf1514000)
2182 07:34:04.425164 <0>[ 143.391026] Stack: (0xf1515eb0 to 0xf1516000)
2183 07:34:04.425305 <0>[ 143.395684] 5ea0: f1515f80 00e00b88 00000019 c0e007ac
2184 07:34:04.425484 <0>[ 143.404163] 5ec0: 00000019 c0e00b90 c0e00a74 c5877d40 b6e74000 00000019 c3a4f4b8 c0890ff0
2185 07:34:04.427543 <0>[ 143.412642] 5ee0: c5877d40 c0890f94 f1515f80 b6e74000 c8c63240 00000019 c8e7e180 c0628618
2186 07:34:04.467849 <0>[ 143.421116] 5f00: c5b5adb8 00000000 00000000 00000000 00000000 00000019 b6e74000 0001ffe7
2187 07:34:04.468090 <0>[ 143.429588] 5f20: 00000001 00000000 c5877b40 00000000 00000000 00000000 00000000 00000000
2188 07:34:04.468270 <0>[ 143.438061] 5f40: 00000000 00000000 00000000 00000000 00000022 9d0a652e 00000000 c5877d40
2189 07:34:04.468413 <0>[ 143.446536] 5f60: c5877d40 00000000 00000000 c03002f0 c8c63240 00000004 0047fe38 c0628b74
2190 07:34:04.470768 <0>[ 143.455009] 5f80: 00000000 00000000 00000000 9d0a652e 000000c0 00000019 00000019 7ff00000
2191 07:34:04.511219 <0>[ 143.463482] 5fa0: 00000004 c03000c0 00000019 00000019 00000001 b6e74000 00000019 00000001
2192 07:34:04.511451 <0>[ 143.471955] 5fc0: 00000019 00000019 7ff00000 00000004 00000001 b6e74000 00020000 0047fe38
2193 07:34:04.511648 <0>[ 143.480428] 5fe0: 00000004 bec49788 b6f3a33b b6eb3616 60080030 00000001 00000000 00000000
2194 07:34:04.511796 <0>[ 143.488891] Call trace:
2195 07:34:04.511948 <0>[ 143.488906] lkdtm_STACK_GUARD_PAGE_LEADING from lkdtm_do_action+0x24/0x4c
2196 07:34:04.512108 <0>[ 143.498840] lkdtm_do_action from direct_entry+0x11c/0x140
2197 07:34:04.554276 <0>[ 143.504624] direct_entry from full_proxy_write+0x5c/0x8c
2198 07:34:04.554806 <0>[ 143.510301] full_proxy_write from vfs_write+0xbc/0x3cc
2199 07:34:04.554987 <0>[ 143.515879] vfs_write from ksys_write+0x78/0xf8
2200 07:34:04.555167 <0>[ 143.520756] ksys_write from ret_fast_syscall+0x0/0x1c
2201 07:34:04.555314 <0>[ 143.526128] Exception stack(0xf1515fa8 to 0xf1515ff0)
2202 07:34:04.555453 <0>[ 143.531485] 5fa0: 00000019 00000019 00000001 b6e74000 00000019 00000001
2203 07:34:04.555624 <0>[ 143.539958] 5fc0: 00000019 00000019 7ff00000 00000004 00000001 b6e74000 00020000 0047fe38
2204 07:34:04.580905 <0>[ 143.548427] 5fe0: 00000004 bec49788 b6f3a33b b6eb3616
2205 07:34:04.581443 <0>[ 143.553785] Code: e5934208 ebffc471 e3090a8c e34c020a (e5543001)
2206 07:34:04.584091 <4>[ 143.560433] ---[ end trace 0000000000000000 ]---
2207 07:34:04.615995 # Segmentation fault
2208 07:34:04.918420 # [ 142.990800] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2209 07:34:04.918722 # [ 142.996099] lkdtm: attempting bad read from page below current stack
2210 07:34:04.918887 # [ 143.003274] 8<--- cut here ---
2211 07:34:04.919031 # [ 143.006116] Unable to handle kernel paging request at virtual address f1513fff when read
2212 07:34:04.919170 # [ 143.014412] [f1513fff] *pgd=c59a2811, *pte=00000000, *ppte=00000000
2213 07:34:04.919307 # [ 143.021017] Internal error: Oops: 7 [#3] SMP ARM
2214 07:34:04.961507 # [ 143.025797] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
2215 07:34:04.961813 # [ 143.062286] CPU: 1 UID: 0 PID: 1261 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241002 #1
2216 07:34:04.964624 # [ 143.071883] Tainted: [D]=DIE, [W]=WARN
2217 07:34:05.004924 # [ 143.075824] Hardware name: STM32 (Device Tree Support)
2218 07:34:05.005477 # [ 143.081272] PC is at lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x4c
2219 07:34:05.005676 # [ 143.087356] LR is at lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x4c
2220 07:34:05.005821 # [ 143.093325] pc : [<c17363f8>] lr : [<c17363f0>] psr: 60080013
2221 07:34:05.005957 # [ 143.099881] sp : f1515eb0 ip : 00000000 fp : 0047fe38
2222 07:34:05.006090 # [ 143.105430] r10: c8e7e180 r9 : f1515f80 r8 : c278bef4
2223 07:34:05.008204 # [ 143.110881] r7 : f1515f80 r6 : 00000000 r5 : c88fc000 r4 : f1514000
2224 07:34:05.048361 # [ 143.117739] r3 : c8c63240 r2 : 00000000 r1 : 00000000 r0 : c20a9a8c
2225 07:34:05.048659 # [ 143.124597] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2226 07:34:05.048821 # [ 143.131963] Control: 10c5387d Table: c5b5806a DAC: 00000051
2227 07:34:05.048962 # [ 143.138013] Register r0 information: non-slab/vmalloc memory
2228 07:34:05.049096 # [ 143.143979] Register r1 information: NULL pointer
2229 07:34:05.049228 # [ 143.148931] Register r2 information: NULL pointer
2230 07:34:05.091565 # [ 143.153882] Register r3 information: slab task_struct start c8c63200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
2231 07:34:05.092129 # [ 143.167657] copy_process+0x1f4/0x1f64
2232 07:34:05.092311 # [ 143.171914] kernel_clone+0xac/0x388
2233 07:34:05.092456 # [ 143.176069] sys_clone+0x78/0x9c
2234 07:34:05.092592 # [ 143.179821] ret_fast_syscall+0x0/0x1c
2235 07:34:05.092724 # [ 143.184072] Free path:
2236 07:34:05.092857 # [ 143.186802] rcu_core+0x2dc/0xb14
2237 07:34:05.092993 # [ 143.190656] handle_softirqs+0x15c/0x430
2238 07:34:05.093127 # [ 143.195113] irq_exit+0xac/0xd4
2239 07:34:05.093264 # [ 143.198763] call_with_stack+0x18/0x20
2240 07:34:05.094930 # [ 143.203023] __irq_svc+0x9c/0xb8
2241 07:34:05.134905 # [ 143.206770] _raw_spin_unlock_irqrestore+0x40/0x44
2242 07:34:05.135492 # [ 143.212132] pcpu_alloc_noprof+0x3c8/0x9bc
2243 07:34:05.135741 # [ 143.216787] mm_init+0x148/0x288
2244 07:34:05.135931 # [ 143.220540] copy_process+0x16e0/0x1f64
2245 07:34:05.136111 # [ 143.224896] kernel_clone+0xac/0x388
2246 07:34:05.136286 # [ 143.229050] sys_clone+0x78/0x9c
2247 07:34:05.136461 # [ 143.232802] ret_fast_syscall+0x0/0x1c
2248 07:34:05.136635 # [ 143.237051] Register r4 information: 2-page vmalloc region starting at 0xf1514000 allocated at kernel_clone+0xac/0x388
2249 07:34:05.178253 # [ 143.248060] Register r5 information: non-slab/vmalloc memory
2250 07:34:05.178807 # [ 143.254018] Register r6 information: NULL pointer
2251 07:34:05.178989 # [ 143.258969] Register r7 information: 2-page vmalloc region starting at 0xf1514000 allocated at kernel_clone+0xac/0x388
2252 07:34:05.179180 # [ 143.269974] Register r8 information: non-slab/vmalloc memory
2253 07:34:05.179363 # [ 143.275931] Register r9 information: 2-page vmalloc region starting at 0xf1514000 allocated at kernel_clone+0xac/0x388
2254 07:34:05.221618 # [ 143.286935] Register r10 information: slab kmalloc-192 start c8e7e140 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
2255 07:34:05.222202 # [ 143.300890] full_proxy_open+0x124/0x24c
2256 07:34:05.222400 # [ 143.305339] do_dentry_open+0x144/0x4dc
2257 07:34:05.222593 # [ 143.309695] vfs_open+0x2c/0xec
2258 07:34:05.222785 # [ 143.313347] path_openat+0x748/0x1198
2259 07:34:05.222972 # [ 143.317498] do_filp_open+0x98/0x134
2260 07:34:05.223109 # [ 143.321647] do_sys_openat2+0xbc/0xe4
2261 07:34:05.223241 # [ 143.325801] sys_openat+0x98/0xd4
2262 07:34:05.223420 # [ 143.329652] ret_fast_syscall+0x0/0x1c
2263 07:34:05.223605 # [ 143.334003] Free path:
2264 07:34:05.225028 # [ 143.336633] xdr_free_bvec+0x18/0x24
2265 07:34:05.264983 # [ 143.340792] xprt_transmit+0x29c/0x4a0
2266 07:34:05.265549 # [ 143.345043] call_transmit+0x80/0x8c
2267 07:34:05.265760 # [ 143.349201] __rpc_execute+0xc8/0x5d0
2268 07:34:05.265952 # [ 143.353358] rpc_async_schedule+0x24/0x40
2269 07:34:05.266142 # [ 143.357915] process_one_work+0x1b8/0x450
2270 07:34:05.266325 # [ 143.362471] worker_thread+0x1d4/0x3c4
2271 07:34:05.266501 # [ 143.366728] kthread+0xe8/0x104
2272 07:34:05.266680 # [ 143.370379] ret_from_fork+0x14/0x28
2273 07:34:05.266862 # [ 143.374537] Register r11 information: non-paged memory
2274 07:34:05.268368 # [ 143.379903] Register r12 information: NULL pointer
2275 07:34:05.308453 # [ 143.384963] Process cat (pid: 1261, stack limit = 0xf1514000)
2276 07:34:05.309042 # [ 143.391026] Stack: (0xf1515eb0 to 0xf1516000)
2277 07:34:05.309267 # [ 143.395684] 5ea0: f1515f80 00e00b88 00000019 c0e007ac
2278 07:34:05.309476 # [ 143.404163] 5ec0: 00000019 c0e00b90 c0e00a74 c5877d40 b6e74000 00000019 c3a4f4b8 c0890ff0
2279 07:34:05.309681 # [ 143.412642] 5ee0: c5877d40 c0890f94 f1515f80 b6e74000 c8c63240 00000019 c8e7e180 c0628618
2280 07:34:05.351710 # [ 143.421116] 5f00: c5b5adb8 00000000 00000000 00000000 00000000 00000019 b6e74000 0001ffe7
2281 07:34:05.352303 # [ 143.429588] 5f20: 00000001 00000000 c5877b40 00000000 00000000 00000000 00000000 00000000
2282 07:34:05.352519 # [ 143.438061] 5f40: 00000000 00000000 00000000 00000000 00000022 9d0a652e 00000000 c5877d40
2283 07:34:05.352705 # [ 143.446536] 5f60: c5877d40 00000000 00000000 c03002f0 c8c63240 00000004 0047fe38 c0628b74
2284 07:34:05.352893 # [ 143.455009] 5f80: 00000000 00000000 00000000 9d0a652e 000000c0 00000019 00000019 7ff00000
2285 07:34:05.355049 # [ 143.463482] 5fa0: 00000004 c03000c0 00000019 00000019 00000001 b6e74000 00000019 00000001
2286 07:34:05.395389 # [ 143.471955] 5fc0: 00000019 00000019 7ff00000 00000004 00000001 b6e74000 00020000 0047fe38
2287 07:34:05.395669 # [ 143.480428] 5fe0: 00000004 bec49788 b6f3a33b b6eb3616 60080030 00000001 00000000 00000000
2288 07:34:05.395886 # [ 143.488891] Call trace:
2289 07:34:05.396072 # [ 143.488906] lkdtm_STACK_GUARD_PAGE_LEADING from lkdtm_do_action+0x24/0x4c
2290 07:34:05.396255 # [ 143.498840] lkdtm_do_action from direct_entry+0x11c/0x140
2291 07:34:05.396433 # [ 143.504624] direct_entry from full_proxy_write+0x5c/0x8c
2292 07:34:05.398616 # [ 143.510301] full_proxy_write from vfs_write+0xbc/0x3cc
2293 07:34:05.438431 # [ 143.515879] vfs_write from ksys_write+0x78/0xf8
2294 07:34:05.438962 # [ 143.520756] ksys_write from ret_fast_syscall+0x0/0x1c
2295 07:34:05.439152 # [ 143.526128] Exception stack(0xf1515fa8 to 0xf1515ff0)
2296 07:34:05.439350 # [ 143.531485] 5fa0: 00000019 00000019 00000001 b6e74000 00000019 00000001
2297 07:34:05.439546 # [ 143.539958] 5fc0: 00000019 00000019 7ff00000 00000004 00000001 b6e74000 00020000 0047fe38
2298 07:34:05.439726 # [ 143.548427] 5fe0: 00000004 bec49788 b6f3a33b b6eb3616
2299 07:34:05.441913 # [ 143.553785] Code: e5934208 ebffc471 e3090a8c e34c020a (e5543001)
2300 07:34:05.469950 # [ 143.560433] ---[ end trace 0000000000000000 ]---
2301 07:34:05.470475 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2302 07:34:05.470660 ok 14 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2303 07:34:05.470853 # timeout set to 45
2304 07:34:05.473197 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2305 07:34:06.131049 <6>[ 145.087457] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2306 07:34:06.131341 <6>[ 145.092875] lkdtm: attempting bad read from page above current stack
2307 07:34:06.131554 <1>[ 145.100021] 8<--- cut here ---
2308 07:34:06.131741 <1>[ 145.102763] Unable to handle kernel paging request at virtual address f15a6000 when read
2309 07:34:06.131923 <1>[ 145.111139] [f15a6000] *pgd=c59a2811, *pte=00000000, *ppte=00000000
2310 07:34:06.132103 <0>[ 145.117731] Internal error: Oops: 7 [#4] SMP ARM
2311 07:34:06.174345 <4>[ 145.122511] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
2312 07:34:06.174615 <4>[ 145.159001] CPU: 1 UID: 0 PID: 1342 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241002 #1
2313 07:34:06.177676 <4>[ 145.168599] Tainted: [D]=DIE, [W]=WARN
2314 07:34:06.217407 <4>[ 145.172639] Hardware name: STM32 (Device Tree Support)
2315 07:34:06.217946 <4>[ 145.177987] PC is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x50
2316 07:34:06.218132 <4>[ 145.184171] LR is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x50
2317 07:34:06.218324 <4>[ 145.190243] pc : [<c17363ac>] lr : [<c17363a0>] psr: 60080013
2318 07:34:06.218508 <4>[ 145.196800] sp : f15a5eb0 ip : 00000000 fp : 0047fe38
2319 07:34:06.218691 <4>[ 145.202348] r10: c8e7e180 r9 : f15a5f80 r8 : c278befc
2320 07:34:06.220885 <4>[ 145.207798] r7 : f15a5f80 r6 : 00000000 r5 : c59d0000 r4 : f15a6000
2321 07:34:06.260896 <4>[ 145.214657] r3 : c5970a40 r2 : 00000000 r1 : 00000000 r0 : c20a9a18
2322 07:34:06.261155 <4>[ 145.221415] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2323 07:34:06.261646 <4>[ 145.228881] Control: 10c5387d Table: c5b6406a DAC: 00000051
2324 07:34:06.261820 <1>[ 145.234930] Register r0 information: non-slab/vmalloc memory
2325 07:34:06.262006 <1>[ 145.240895] Register r1 information: NULL pointer
2326 07:34:06.262185 <1>[ 145.245847] Register r2 information: NULL pointer
2327 07:34:06.304145 <1>[ 145.250797] Register r3 information: slab task_struct start c5970a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
2328 07:34:06.304847 <6>[ 145.264569] copy_process+0x1f4/0x1f64
2329 07:34:06.305065 <6>[ 145.268825] kernel_clone+0xac/0x388
2330 07:34:06.305265 <6>[ 145.272981] sys_clone+0x78/0x9c
2331 07:34:06.305448 <6>[ 145.276733] ret_fast_syscall+0x0/0x1c
2332 07:34:06.305652 <4>[ 145.280983] Free path:
2333 07:34:06.305835 <6>[ 145.283713] rcu_core+0x2dc/0xb14
2334 07:34:06.306014 <6>[ 145.287566] handle_softirqs+0x15c/0x430
2335 07:34:06.306192 <6>[ 145.292025] irq_exit+0xac/0xd4
2336 07:34:06.307340 <6>[ 145.295675] call_with_stack+0x18/0x20
2337 07:34:06.347887 <6>[ 145.299935] __irq_svc+0x9c/0xb8
2338 07:34:06.348188 <6>[ 145.303682] obj_cgroup_charge+0x1d0/0x254
2339 07:34:06.348682 <6>[ 145.308334] __memcg_slab_post_alloc_hook+0xd0/0x360
2340 07:34:06.348852 <6>[ 145.313890] kmem_cache_alloc_noprof+0x36c/0x3a8
2341 07:34:06.349035 <6>[ 145.319055] anon_vma_clone+0x84/0x214
2342 07:34:06.349213 <6>[ 145.323310] anon_vma_fork+0x2c/0x174
2343 07:34:06.349388 <6>[ 145.327461] copy_process+0x1d54/0x1f64
2344 07:34:06.349563 <6>[ 145.331819] kernel_clone+0xac/0x388
2345 07:34:06.349762 <6>[ 145.335972] sys_clone+0x78/0x9c
2346 07:34:06.350905 <6>[ 145.339725] ret_fast_syscall+0x0/0x1c
2347 07:34:06.392867 <1>[ 145.343974] Register r4 information: 2-page vmalloc region starting at 0xf15a4000 allocated at kernel_clone+0xac/0x388
2348 07:34:06.393160 <1>[ 145.354983] Register r5 information: non-slab/vmalloc memory
2349 07:34:06.393373 <1>[ 145.360940] Register r6 information: NULL pointer
2350 07:34:06.393561 <1>[ 145.365992] Register r7 information: 2-page vmalloc region starting at 0xf15a4000 allocated at kernel_clone+0xac/0x388
2351 07:34:06.393783 <1>[ 145.376998] Register r8 information: non-slab/vmalloc memory
2352 07:34:06.434637 <1>[ 145.382868] Register r9 information: 2-page vmalloc region starting at 0xf15a4000 allocated at kernel_clone+0xac/0x388
2353 07:34:06.436601 <1>[ 145.393888] Register r10 information: slab kmalloc-192 start c8e7e140 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
2354 07:34:06.436905 <6>[ 145.407861] full_proxy_open+0x124/0x24c
2355 07:34:06.437117 <6>[ 145.412319] do_dentry_open+0x144/0x4dc
2356 07:34:06.437305 <6>[ 145.416677] vfs_open+0x2c/0xec
2357 07:34:06.437485 <6>[ 145.420329] path_openat+0x748/0x1198
2358 07:34:06.437694 <6>[ 145.424481] do_filp_open+0x98/0x134
2359 07:34:06.438295 <6>[ 145.428631] do_sys_openat2+0xbc/0xe4
2360 07:34:06.477617 <6>[ 145.432784] sys_openat+0x98/0xd4
2361 07:34:06.478215 <6>[ 145.436636] ret_fast_syscall+0x0/0x1c
2362 07:34:06.478400 <4>[ 145.440985] Free path:
2363 07:34:06.478591 <6>[ 145.443616] full_proxy_release+0x78/0xc0
2364 07:34:06.478778 <6>[ 145.448168] __fput+0xdc/0x2e8
2365 07:34:06.478958 <6>[ 145.451814] task_work_run+0x98/0xc8
2366 07:34:06.479137 <6>[ 145.455874] do_exit+0x374/0xa1c
2367 07:34:06.479315 <6>[ 145.459626] do_group_exit+0x40/0x8c
2368 07:34:06.479492 <6>[ 145.463778] pid_child_should_wake+0x0/0x94
2369 07:34:06.480857 <1>[ 145.468434] Register r11 information: non-paged memory
2370 07:34:06.520976 <1>[ 145.473893] Register r12 information: NULL pointer
2371 07:34:06.521579 <0>[ 145.478947] Process cat (pid: 1342, stack limit = 0xf15a4000)
2372 07:34:06.521773 <0>[ 145.485004] Stack: (0xf15a5eb0 to 0xf15a6000)
2373 07:34:06.521963 <0>[ 145.489657] 5ea0: f15a5f80 00e00b88 0000001a c0e007ac
2374 07:34:06.522149 <0>[ 145.498132] 5ec0: 0000001a c0e00b90 c0e00a74 c8bb3540 b6e58000 0000001a c3a4f4b8 c0890ff0
2375 07:34:06.522330 <0>[ 145.506605] 5ee0: c8bb3540 c0890f94 f15a5f80 b6e58000 c5970a40 0000001a c8e7e180 c0628618
2376 07:34:06.564460 <0>[ 145.515078] 5f00: c5b66db8 00000000 00000000 00000000 00000000 0000001a b6e58000 0001ffe6
2377 07:34:06.565339 <0>[ 145.523549] 5f20: 00000001 00000000 c8bb3840 00000000 00000000 00000000 00000000 00000000
2378 07:34:06.565561 <0>[ 145.532020] 5f40: 00000000 00000000 00000000 00000000 00000022 ffb5d90f 00000000 c8bb3540
2379 07:34:06.565789 <0>[ 145.540493] 5f60: c8bb3540 00000000 00000000 c03002f0 c5970a40 00000004 0047fe38 c0628b74
2380 07:34:06.565985 <0>[ 145.548964] 5f80: 00000000 00000000 00000000 ffb5d90f 000000c0 0000001a 0000001a 7ff00000
2381 07:34:06.607770 <0>[ 145.557437] 5fa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6e58000 0000001a 00000001
2382 07:34:06.608367 <0>[ 145.565909] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e58000 00020000 0047fe38
2383 07:34:06.608553 <0>[ 145.574482] 5fe0: 00000004 bed91788 b6f1e33b b6e97616 60080030 00000001 00000000 00000000
2384 07:34:06.608745 <0>[ 145.582945] Call trace:
2385 07:34:06.608936 <0>[ 145.582959] lkdtm_STACK_GUARD_PAGE_TRAILING from lkdtm_do_action+0x24/0x4c
2386 07:34:06.609118 <0>[ 145.592991] lkdtm_do_action from direct_entry+0x11c/0x140
2387 07:34:06.611218 <0>[ 145.598776] direct_entry from full_proxy_write+0x5c/0x8c
2388 07:34:06.651161 <0>[ 145.604454] full_proxy_write from vfs_write+0xbc/0x3cc
2389 07:34:06.651720 <0>[ 145.609930] vfs_write from ksys_write+0x78/0xf8
2390 07:34:06.651905 <0>[ 145.614807] ksys_write from ret_fast_syscall+0x0/0x1c
2391 07:34:06.652098 <0>[ 145.620278] Exception stack(0xf15a5fa8 to 0xf15a5ff0)
2392 07:34:06.652285 <0>[ 145.625534] 5fa0: 0000001a 0000001a 00000001 b6e58000 0000001a 00000001
2393 07:34:06.652470 <0>[ 145.634007] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e58000 00020000 0047fe38
2394 07:34:06.654479 <0>[ 145.642576] 5fe0: 00000004 bed91788 b6f1e33b b6e97616
2395 07:34:06.683936 <0>[ 145.647833] Code: ebffc485 e3090a18 e34c020a e2844a02 (e5d43000)
2396 07:34:06.684475 <4>[ 145.654542] ---[ end trace 0000000000000000 ]---
2397 07:34:06.687112 # Segmentation fault
2398 07:34:06.983059 # [ 145.087457] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2399 07:34:06.983644 # [ 145.092875] lkdtm: attempting bad read from page above current stack
2400 07:34:06.983836 # [ 145.100021] 8<--- cut here ---
2401 07:34:06.984023 # [ 145.102763] Unable to handle kernel paging request at virtual address f15a6000 when read
2402 07:34:06.984212 # [ 145.111139] [f15a6000] *pgd=c59a2811, *pte=00000000, *ppte=00000000
2403 07:34:06.984390 # [ 145.117731] Internal error: Oops: 7 [#4] SMP ARM
2404 07:34:07.027291 # [ 145.122511] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
2405 07:34:07.027595 # [ 145.159001] CPU: 1 UID: 0 PID: 1342 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241002 #1
2406 07:34:07.030029 # [ 145.168599] Tainted: [D]=DIE, [W]=WARN
2407 07:34:07.070412 # [ 145.172639] Hardware name: STM32 (Device Tree Support)
2408 07:34:07.071002 # [ 145.177987] PC is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x50
2409 07:34:07.071170 # [ 145.184171] LR is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x50
2410 07:34:07.071309 # [ 145.190243] pc : [<c17363ac>] lr : [<c17363a0>] psr: 60080013
2411 07:34:07.071446 # [ 145.196800] sp : f15a5eb0 ip : 00000000 fp : 0047fe38
2412 07:34:07.071576 # [ 145.202348] r10: c8e7e180 r9 : f15a5f80 r8 : c278befc
2413 07:34:07.071706 # [ 145.207798] r7 : f15a5f80 r6 : 00000000 r5 : c59d0000 r4 : f15a6000
2414 07:34:07.113448 # [ 145.214657] r3 : c5970a40 r2 : 00000000 r1 : 00000000 r0 : c20a9a18
2415 07:34:07.114065 # [ 145.221415] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2416 07:34:07.114240 # [ 145.228881] Control: 10c5387d Table: c5b6406a DAC: 00000051
2417 07:34:07.114389 # [ 145.234930] Register r0 information: non-slab/vmalloc memory
2418 07:34:07.114530 # [ 145.240895] Register r1 information: NULL pointer
2419 07:34:07.114663 # [ 145.245847] Register r2 information: NULL pointer
2420 07:34:07.156661 # [ 145.250797] Register r3 information: slab task_struct start c5970a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
2421 07:34:07.156897 # [ 145.264569] copy_process+0x1f4/0x1f64
2422 07:34:07.157355 # [ 145.268825] kernel_clone+0xac/0x388
2423 07:34:07.157594 # [ 145.272981] sys_clone+0x78/0x9c
2424 07:34:07.157823 # [ 145.276733] ret_fast_syscall+0x0/0x1c
2425 07:34:07.157976 # [ 145.280983] Free path:
2426 07:34:07.158115 # [ 145.283713] rcu_core+0x2dc/0xb14
2427 07:34:07.158225 # [ 145.287566] handle_softirqs+0x15c/0x430
2428 07:34:07.158329 # [ 145.292025] irq_exit+0xac/0xd4
2429 07:34:07.158434 # [ 145.295675] call_with_stack+0x18/0x20
2430 07:34:07.160018 # [ 145.299935] __irq_svc+0x9c/0xb8
2431 07:34:07.200002 # [ 145.303682] obj_cgroup_charge+0x1d0/0x254
2432 07:34:07.200519 # [ 145.308334] __memcg_slab_post_alloc_hook+0xd0/0x360
2433 07:34:07.200672 # [ 145.313890] kmem_cache_alloc_noprof+0x36c/0x3a8
2434 07:34:07.200791 # [ 145.319055] anon_vma_clone+0x84/0x214
2435 07:34:07.200898 # [ 145.323310] anon_vma_fork+0x2c/0x174
2436 07:34:07.201004 # [ 145.327461] copy_process+0x1d54/0x1f64
2437 07:34:07.201109 # [ 145.331819] kernel_clone+0xac/0x388
2438 07:34:07.201213 # [ 145.335972] sys_clone+0x78/0x9c
2439 07:34:07.201316 # [ 145.339725] ret_fast_syscall+0x0/0x1c
2440 07:34:07.243409 # [ 145.343974] Register r4 information: 2-page vmalloc region starting at 0xf15a4000 allocated at kernel_clone+0xac/0x388
2441 07:34:07.243918 # [ 145.354983] Register r5 information: non-slab/vmalloc memory
2442 07:34:07.244077 # [ 145.360940] Register r6 information: NULL pointer
2443 07:34:07.244221 # [ 145.365992] Register r7 information: 2-page vmalloc region starting at 0xf15a4000 allocated at kernel_clone+0xac/0x388
2444 07:34:07.244341 # [ 145.376998] Register r8 information: non-slab/vmalloc memory
2445 07:34:07.246848 # [ 145.382868] Register r9 information: 2-page vmalloc region starting at 0xf15a4000 allocated at kernel_clone+0xac/0x388
2446 07:34:07.286964 # [ 145.393888] Register r10 information: slab kmalloc-192 start c8e7e140 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
2447 07:34:07.287184 # [ 145.407861] full_proxy_open+0x124/0x24c
2448 07:34:07.287311 # [ 145.412319] do_dentry_open+0x144/0x4dc
2449 07:34:07.287421 # [ 145.416677] vfs_open+0x2c/0xec
2450 07:34:07.287531 # [ 145.420329] path_openat+0x748/0x1198
2451 07:34:07.287635 # [ 145.424481] do_filp_open+0x98/0x134
2452 07:34:07.287744 # [ 145.428631] do_sys_openat2+0xbc/0xe4
2453 07:34:07.290070 # [ 145.432784] sys_openat+0x98/0xd4
2454 07:34:07.329922 # [ 145.436636] ret_fast_syscall+0x0/0x1c
2455 07:34:07.330144 # [ 145.440985] Free path:
2456 07:34:07.330528 # [ 145.443616] full_proxy_release+0x78/0xc0
2457 07:34:07.330662 # [ 145.448168] __fput+0xdc/0x2e8
2458 07:34:07.330780 # [ 145.451814] task_work_run+0x98/0xc8
2459 07:34:07.330890 # [ 145.455874] do_exit+0x374/0xa1c
2460 07:34:07.330992 # [ 145.459626] do_group_exit+0x40/0x8c
2461 07:34:07.331095 # [ 145.463778] pid_child_should_wake+0x0/0x94
2462 07:34:07.331197 # [ 145.468434] Register r11 information: non-paged memory
2463 07:34:07.331301 # [ 145.473893] Register r12 information: NULL pointer
2464 07:34:07.373547 # [ 145.478947] Process cat (pid: 1342, stack limit = 0xf15a4000)
2465 07:34:07.374133 # [ 145.485004] Stack: (0xf15a5eb0 to 0xf15a6000)
2466 07:34:07.374322 # [ 145.489657] 5ea0: f15a5f80 00e00b88 0000001a c0e007ac
2467 07:34:07.374512 # [ 145.498132] 5ec0: 0000001a c0e00b90 c0e00a74 c8bb3540 b6e58000 0000001a c3a4f4b8 c0890ff0
2468 07:34:07.374659 # [ 145.506605] 5ee0: c8bb3540 c0890f94 f15a5f80 b6e58000 c5970a40 0000001a c8e7e180 c0628618
2469 07:34:07.377012 # [ 145.515078] 5f00: c5b66db8 00000000 00000000 00000000 00000000 0000001a b6e58000 0001ffe6
2470 07:34:07.416860 # [ 145.523549] 5f20: 00000001 00000000 c8bb3840 00000000 00000000 00000000 00000000 00000000
2471 07:34:07.417417 # [ 145.532020] 5f40: 00000000 00000000 00000000 00000000 00000022 ffb5d90f 00000000 c8bb3540
2472 07:34:07.417617 # [ 145.540493] 5f60: c8bb3540 00000000 00000000 c03002f0 c5970a40 00000004 0047fe38 c0628b74
2473 07:34:07.417779 # [ 145.548964] 5f80: 00000000 00000000 00000000 ffb5d90f 000000c0 0000001a 0000001a 7ff00000
2474 07:34:07.417927 # [ 145.557437] 5fa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6e58000 0000001a 00000001
2475 07:34:07.460292 # [ 145.565909] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e58000 00020000 0047fe38
2476 07:34:07.460893 # [ 145.574482] 5fe0: 00000004 bed91788 b6f1e33b b6e97616 60080030 00000001 00000000 00000000
2477 07:34:07.461128 # [ 145.582945] Call trace:
2478 07:34:07.461302 # [ 145.582959] lkdtm_STACK_GUARD_PAGE_TRAILING from lkdtm_do_action+0x24/0x4c
2479 07:34:07.461496 # [ 145.592991] lkdtm_do_action from direct_entry+0x11c/0x140
2480 07:34:07.461694 # [ 145.598776] direct_entry from full_proxy_write+0x5c/0x8c
2481 07:34:07.461879 # [ 145.604454] full_proxy_write from vfs_write+0xbc/0x3cc
2482 07:34:07.463522 # [ 145.609930] vfs_write from ksys_write+0x78/0xf8
2483 07:34:07.503342 # [ 145.614807] ksys_write from ret_fast_syscall+0x0/0x1c
2484 07:34:07.504016 # [ 145.620278] Exception stack(0xf15a5fa8 to 0xf15a5ff0)
2485 07:34:07.504218 # [ 145.625534] 5fa0: 0000001a 0000001a 00000001 b6e58000 0000001a 00000001
2486 07:34:07.504403 # [ 145.634007] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e58000 00020000 0047fe38
2487 07:34:07.504628 # [ 145.642576] 5fe0: 00000004 bed91788 b6f1e33b b6e97616
2488 07:34:07.504793 # [ 145.647833] Code: ebffc485 e3090a18 e34c020a e2844a02 (e5d43000)
2489 07:34:07.506897 # [ 145.654542] ---[ end trace 0000000000000000 ]---
2490 07:34:07.529898 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2491 07:34:07.530488 ok 15 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2492 07:34:07.530726 # timeout set to 45
2493 07:34:07.533204 # selftests: lkdtm: REPORT_STACK_CANARY.sh
2494 07:34:08.350796 <6>[ 147.327736] lkdtm: Performing direct entry REPORT_STACK_CANARY
2495 07:34:08.354152 <6>[ 147.332616] lkdtm: Recorded stack canary for pid 1435 at offset 2
2496 07:34:08.398279 <6>[ 147.371857] lkdtm: Performing direct entry REPORT_STACK_CANARY
2497 07:34:08.401363 <6>[ 147.376757] lkdtm: ok: stack canaries differ between pid 1435 and pid 1437 at offset 2.
2498 07:34:08.605077 # [ 147.327736] lkdtm: Performing direct entry REPORT_STACK_CANARY
2499 07:34:08.605380 # [ 147.332616] lkdtm: Recorded stack canary for pid 1435 at offset 2
2500 07:34:08.605553 # [ 147.371857] lkdtm: Performing direct entry REPORT_STACK_CANARY
2501 07:34:08.608284 # [ 147.376757] lkdtm: ok: stack canaries differ between pid 1435 and pid 1437 at offset 2.
2502 07:34:08.624211 # REPORT_STACK_CANARY: saw 'ok: stack canaries differ': ok
2503 07:34:08.688084 ok 16 selftests: lkdtm: REPORT_STACK_CANARY.sh
2504 07:34:08.816157 # timeout set to 45
2505 07:34:08.816429 # selftests: lkdtm: UNSET_SMEP.sh
2506 07:34:09.603969 <6>[ 148.583343] lkdtm: Performing direct entry UNSET_SMEP
2507 07:34:09.607258 <3>[ 148.587455] lkdtm: XFAIL: this test is x86_64-only
2508 07:34:09.800838 # [ 148.583343] lkdtm: Performing direct entry UNSET_SMEP
2509 07:34:09.804160 # [ 148.587455] lkdtm: XFAIL: this test is x86_64-only
2510 07:34:09.868061 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2511 07:34:09.948105 ok 17 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2512 07:34:10.076085 # timeout set to 45
2513 07:34:10.076355 # selftests: lkdtm: DOUBLE_FAULT.sh
2514 07:34:10.800835 <6>[ 149.779775] lkdtm: Performing direct entry DOUBLE_FAULT
2515 07:34:10.804164 <3>[ 149.783952] lkdtm: XFAIL: this test is ia32-only
2516 07:34:10.989847 # [ 149.779775] lkdtm: Performing direct entry DOUBLE_FAULT
2517 07:34:10.992945 # [ 149.783952] lkdtm: XFAIL: this test is ia32-only
2518 07:34:11.057035 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2519 07:34:11.153063 ok 18 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2520 07:34:11.264927 # timeout set to 45
2521 07:34:11.265214 # selftests: lkdtm: CORRUPT_PAC.sh
2522 07:34:11.996837 <6>[ 150.975774] lkdtm: Performing direct entry CORRUPT_PAC
2523 07:34:12.000175 <3>[ 150.979961] lkdtm: XFAIL: this test is arm64-only
2524 07:34:12.187831 # [ 150.975774] lkdtm: Performing direct entry CORRUPT_PAC
2525 07:34:12.191054 # [ 150.979961] lkdtm: XFAIL: this test is arm64-only
2526 07:34:12.254871 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
2527 07:34:12.335085 ok 19 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
2528 07:34:12.473774 # timeout set to 45
2529 07:34:12.477131 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2530 07:34:13.192028 <6>[ 152.165769] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2531 07:34:13.195222 <3>[ 152.171256] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2532 07:34:13.386081 # [ 152.165769] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2533 07:34:13.389182 # [ 152.171256] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2534 07:34:13.453415 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2535 07:34:13.539697 ok 20 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2536 07:34:13.668263 # timeout set to 45
2537 07:34:13.668623 # selftests: lkdtm: SLAB_LINEAR_OVERFLOW.sh
2538 07:34:14.430072 <6>[ 153.385989] lkdtm: Performing direct entry SLAB_LINEAR_OVERFLOW
2539 07:34:14.430433 <6>[ 153.390947] lkdtm: Attempting slab linear overflow ...
2540 07:34:14.430593 <3>[ 153.396346] =============================================================================
2541 07:34:14.430734 <3>[ 153.404729] BUG kmalloc-1k (Tainted: G D W ): Right Redzone overwritten
2542 07:34:14.430868 <3>[ 153.412804] -----------------------------------------------------------------------------
2543 07:34:14.431002 <3>[ 153.412804]
2544 07:34:14.473193 <3>[ 153.422976] 0xc8c02000-0xc8c02003 @offset=8192. First byte 0x78 instead of 0xcc
2545 07:34:14.473983 <3>[ 153.430545] FIX kmalloc-1k: Restoring Right Redzone 0xc8c02000-0xc8c02003=0xcc
2546 07:34:14.474156 <3>[ 153.438118] Allocated in lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50 age=5 cpu=1 pid=1645
2547 07:34:14.474305 <4>[ 153.446020] lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50
2548 07:34:14.474442 <4>[ 153.450984] lkdtm_do_action+0x24/0x4c
2549 07:34:14.474576 <4>[ 153.454941] direct_entry+0x11c/0x140
2550 07:34:14.474705 <4>[ 153.458895] full_proxy_write+0x5c/0x8c
2551 07:34:14.474834 <4>[ 153.463046] vfs_write+0xbc/0x3cc
2552 07:34:14.476245 <4>[ 153.466602] ksys_write+0x78/0xf8
2553 07:34:14.516472 <4>[ 153.470155] ret_fast_syscall+0x0/0x1c
2554 07:34:14.517231 <3>[ 153.474205] Freed in nfs3_proc_create+0x1b4/0x2c4 age=230 cpu=1 pid=1641
2555 07:34:14.517403 <4>[ 153.481187] nfs3_proc_create+0x1b4/0x2c4
2556 07:34:14.517543 <4>[ 153.485442] nfs_do_create+0xa8/0x178
2557 07:34:14.517706 <4>[ 153.489400] nfs_atomic_open_v23+0x84/0xd4
2558 07:34:14.517841 <4>[ 153.493759] path_openat+0xb18/0x1198
2559 07:34:14.517972 <4>[ 153.497709] do_filp_open+0x98/0x134
2560 07:34:14.518104 <4>[ 153.501558] do_sys_openat2+0xbc/0xe4
2561 07:34:14.518233 <4>[ 153.505511] sys_openat+0x98/0xd4
2562 07:34:14.519466 <4>[ 153.509062] ret_fast_syscall+0x0/0x1c
2563 07:34:14.560158 <3>[ 153.513110] Slab 0xef834000 objects=10 used=7 fp=0xc8c06400 flags=0x240(workingset|head|zone=0)
2564 07:34:14.560523 <3>[ 153.522093] Object 0xc8c01c00 @offset=7168 fp=0xc8c06400
2565 07:34:14.560680 <3>[ 153.522093]
2566 07:34:14.560820 <3>[ 153.529460] Redzone c8c01800: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2567 07:34:14.560954 <3>[ 153.538532] Redzone c8c01810: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2568 07:34:14.563489 <3>[ 153.547601] Redzone c8c01820: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2569 07:34:14.603251 <3>[ 153.556670] Redzone c8c01830: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2570 07:34:14.603617 <3>[ 153.565839] Redzone c8c01840: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2571 07:34:14.603773 <3>[ 153.574908] Redzone c8c01850: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2572 07:34:14.603914 <3>[ 153.583976] Redzone c8c01860: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2573 07:34:14.646760 <3>[ 153.593046] Redzone c8c01870: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2574 07:34:14.647441 <3>[ 153.602118] Redzone c8c01880: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2575 07:34:14.647608 <3>[ 153.611287] Redzone c8c01890: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2576 07:34:14.647748 <3>[ 153.620357] Redzone c8c018a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2577 07:34:14.647880 <3>[ 153.629426] Redzone c8c018b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2578 07:34:14.689884 <3>[ 153.638494] Redzone c8c018c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2579 07:34:14.690647 <3>[ 153.647562] Redzone c8c018d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2580 07:34:14.690814 <3>[ 153.656732] Redzone c8c018e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2581 07:34:14.690952 <3>[ 153.665800] Redzone c8c018f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2582 07:34:14.693350 <3>[ 153.674869] Redzone c8c01900: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2583 07:34:14.733098 <3>[ 153.683938] Redzone c8c01910: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2584 07:34:14.733735 <3>[ 153.693006] Redzone c8c01920: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2585 07:34:14.733927 <3>[ 153.702175] Redzone c8c01930: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2586 07:34:14.734079 <3>[ 153.711243] Redzone c8c01940: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2587 07:34:14.736619 <3>[ 153.720312] Redzone c8c01950: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2588 07:34:14.776944 <3>[ 153.729380] Redzone c8c01960: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2589 07:34:14.777311 <3>[ 153.738549] Redzone c8c01970: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2590 07:34:14.777467 <3>[ 153.747618] Redzone c8c01980: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2591 07:34:14.777634 <3>[ 153.756689] Redzone c8c01990: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2592 07:34:14.819897 <3>[ 153.765759] Redzone c8c019a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2593 07:34:14.820663 <3>[ 153.774828] Redzone c8c019b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2594 07:34:14.820836 <3>[ 153.783997] Redzone c8c019c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2595 07:34:14.820976 <3>[ 153.793066] Redzone c8c019d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2596 07:34:14.821112 <3>[ 153.802134] Redzone c8c019e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2597 07:34:14.864155 <3>[ 153.811203] Redzone c8c019f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2598 07:34:14.864926 <3>[ 153.820271] Redzone c8c01a00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2599 07:34:14.865098 <3>[ 153.829440] Redzone c8c01a10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2600 07:34:14.865239 <3>[ 153.838509] Redzone c8c01a20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2601 07:34:14.865375 <3>[ 153.847577] Redzone c8c01a30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2602 07:34:14.906598 <3>[ 153.856645] Redzone c8c01a40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2603 07:34:14.907189 <3>[ 153.865714] Redzone c8c01a50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2604 07:34:14.907358 <3>[ 153.874885] Redzone c8c01a60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2605 07:34:14.907502 <3>[ 153.883961] Redzone c8c01a70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2606 07:34:14.909864 <3>[ 153.893034] Redzone c8c01a80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2607 07:34:14.950354 <3>[ 153.902109] Redzone c8c01a90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2608 07:34:14.950720 <3>[ 153.911180] Redzone c8c01aa0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2609 07:34:14.950878 <3>[ 153.920253] Redzone c8c01ab0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2610 07:34:14.951020 <3>[ 153.929424] Redzone c8c01ac0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2611 07:34:14.953428 <3>[ 153.938494] Redzone c8c01ad0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2612 07:34:14.993295 <3>[ 153.947562] Redzone c8c01ae0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2613 07:34:14.993597 <3>[ 153.956632] Redzone c8c01af0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2614 07:34:14.993758 <3>[ 153.965702] Redzone c8c01b00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2615 07:34:14.993898 <3>[ 153.974872] Redzone c8c01b10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2616 07:34:15.036770 <3>[ 153.983941] Redzone c8c01b20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2617 07:34:15.037532 <3>[ 153.993010] Redzone c8c01b30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2618 07:34:15.037732 <3>[ 154.002078] Redzone c8c01b40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2619 07:34:15.037937 <3>[ 154.011147] Redzone c8c01b50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2620 07:34:15.038104 <3>[ 154.020316] Redzone c8c01b60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2621 07:34:15.080045 <3>[ 154.029384] Redzone c8c01b70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2622 07:34:15.080814 <3>[ 154.038453] Redzone c8c01b80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2623 07:34:15.080985 <3>[ 154.047521] Redzone c8c01b90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2624 07:34:15.081129 <3>[ 154.056690] Redzone c8c01ba0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2625 07:34:15.083520 <3>[ 154.065759] Redzone c8c01bb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2626 07:34:15.123706 <3>[ 154.074827] Redzone c8c01bc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2627 07:34:15.124000 <3>[ 154.083896] Redzone c8c01bd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2628 07:34:15.124161 <3>[ 154.092966] Redzone c8c01be0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2629 07:34:15.124305 <3>[ 154.102135] Redzone c8c01bf0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2630 07:34:15.126758 <3>[ 154.111206] Object c8c01c00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2631 07:34:15.167417 <3>[ 154.120277] Object c8c01c10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2632 07:34:15.167724 <3>[ 154.129346] Object c8c01c20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2633 07:34:15.167884 <3>[ 154.138415] Object c8c01c30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2634 07:34:15.168027 <3>[ 154.147585] Object c8c01c40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2635 07:34:15.209535 <3>[ 154.156654] Object c8c01c50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2636 07:34:15.210150 <3>[ 154.165723] Object c8c01c60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2637 07:34:15.210320 <3>[ 154.174792] Object c8c01c70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2638 07:34:15.210469 <3>[ 154.183861] Object c8c01c80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2639 07:34:15.210605 <3>[ 154.193029] Object c8c01c90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2640 07:34:15.253899 <3>[ 154.202098] Object c8c01ca0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2641 07:34:15.254585 <3>[ 154.211166] Object c8c01cb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2642 07:34:15.254756 <3>[ 154.220236] Object c8c01cc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2643 07:34:15.254901 <3>[ 154.229405] Object c8c01cd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2644 07:34:15.256897 <3>[ 154.238475] Object c8c01ce0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2645 07:34:15.296766 <3>[ 154.247545] Object c8c01cf0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2646 07:34:15.297646 <3>[ 154.256615] Object c8c01d00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2647 07:34:15.297864 <3>[ 154.265685] Object c8c01d10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2648 07:34:15.298027 <3>[ 154.274754] Object c8c01d20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2649 07:34:15.300101 <3>[ 154.283923] Object c8c01d30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2650 07:34:15.340526 <3>[ 154.292992] Object c8c01d40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2651 07:34:15.340813 <3>[ 154.302060] Object c8c01d50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2652 07:34:15.340973 <3>[ 154.311129] Object c8c01d60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2653 07:34:15.341116 <3>[ 154.320198] Object c8c01d70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2654 07:34:15.383455 <3>[ 154.329367] Object c8c01d80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2655 07:34:15.384041 <3>[ 154.338436] Object c8c01d90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2656 07:34:15.384213 <3>[ 154.347505] Object c8c01da0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2657 07:34:15.384355 <3>[ 154.356574] Object c8c01db0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2658 07:34:15.384490 <3>[ 154.365643] Object c8c01dc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2659 07:34:15.426640 <3>[ 154.374811] Object c8c01dd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2660 07:34:15.427318 <3>[ 154.383880] Object c8c01de0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2661 07:34:15.427489 <3>[ 154.392948] Object c8c01df0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2662 07:34:15.427639 <3>[ 154.402017] Object c8c01e00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2663 07:34:15.427775 <3>[ 154.411087] Object c8c01e10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2664 07:34:15.470293 <3>[ 154.420256] Object c8c01e20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2665 07:34:15.470983 <3>[ 154.429325] Object c8c01e30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2666 07:34:15.471170 <3>[ 154.438394] Object c8c01e40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2667 07:34:15.471312 <3>[ 154.447462] Object c8c01e50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2668 07:34:15.473661 <3>[ 154.456531] Object c8c01e60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2669 07:34:15.513895 <3>[ 154.465700] Object c8c01e70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2670 07:34:15.514214 <3>[ 154.474768] Object c8c01e80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2671 07:34:15.514371 <3>[ 154.483837] Object c8c01e90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2672 07:34:15.514509 <3>[ 154.492905] Object c8c01ea0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2673 07:34:15.516521 <3>[ 154.502074] Object c8c01eb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2674 07:34:15.557249 <3>[ 154.511142] Object c8c01ec0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2675 07:34:15.557551 <3>[ 154.520211] Object c8c01ed0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2676 07:34:15.557733 <3>[ 154.529279] Object c8c01ee0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2677 07:34:15.557876 <3>[ 154.538348] Object c8c01ef0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2678 07:34:15.600328 <3>[ 154.547517] Object c8c01f00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2679 07:34:15.601014 <3>[ 154.556585] Object c8c01f10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2680 07:34:15.601187 <3>[ 154.565653] Object c8c01f20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2681 07:34:15.601331 <3>[ 154.574722] Object c8c01f30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2682 07:34:15.601470 <3>[ 154.583891] Object c8c01f40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2683 07:34:15.643900 <3>[ 154.592959] Object c8c01f50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2684 07:34:15.644489 <3>[ 154.602027] Object c8c01f60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2685 07:34:15.644662 <3>[ 154.611096] Object c8c01f70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2686 07:34:15.644806 <3>[ 154.620265] Object c8c01f80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2687 07:34:15.647288 <3>[ 154.629334] Object c8c01f90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2688 07:34:15.688265 <3>[ 154.638403] Object c8c01fa0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2689 07:34:15.688566 <3>[ 154.647472] Object c8c01fb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2690 07:34:15.688725 <3>[ 154.656641] Object c8c01fc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2691 07:34:15.688868 <3>[ 154.665710] Object c8c01fd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2692 07:34:15.690823 <3>[ 154.674778] Object c8c01fe0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2693 07:34:15.730464 <3>[ 154.683846] Object c8c01ff0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 cc cc cc cc kkkkkkkkkkk.....
2694 07:34:15.730808 <3>[ 154.693016] Redzone c8c02000: cc cc cc cc ....
2695 07:34:15.730965 <3>[ 154.700981] Padding c8c02034: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2696 07:34:15.731111 <3>[ 154.710150] Padding c8c02044: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2697 07:34:15.733937 <3>[ 154.719219] Padding c8c02054: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2698 07:34:15.773788 <3>[ 154.728287] Padding c8c02064: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2699 07:34:15.774150 <3>[ 154.737356] Padding c8c02074: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2700 07:34:15.774316 <3>[ 154.746524] Padding c8c02084: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2701 07:34:15.774457 <3>[ 154.755593] Padding c8c02094: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2702 07:34:15.816780 <3>[ 154.764662] Padding c8c020a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2703 07:34:15.817425 <3>[ 154.773732] Padding c8c020b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2704 07:34:15.817623 <3>[ 154.782802] Padding c8c020c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2705 07:34:15.817782 <3>[ 154.791971] Padding c8c020d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2706 07:34:15.817928 <3>[ 154.801041] Padding c8c020e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2707 07:34:15.860299 <3>[ 154.810111] Padding c8c020f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2708 07:34:15.860884 <3>[ 154.819180] Padding c8c02104: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2709 07:34:15.861054 <3>[ 154.828349] Padding c8c02114: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2710 07:34:15.861201 <3>[ 154.837417] Padding c8c02124: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2711 07:34:15.863479 <3>[ 154.846486] Padding c8c02134: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2712 07:34:15.904252 <3>[ 154.855555] Padding c8c02144: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2713 07:34:15.904553 <3>[ 154.864723] Padding c8c02154: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2714 07:34:15.904742 <3>[ 154.873792] Padding c8c02164: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2715 07:34:15.904913 <3>[ 154.882861] Padding c8c02174: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2716 07:34:15.907479 <3>[ 154.891930] Padding c8c02184: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2717 07:34:15.947605 <3>[ 154.901099] Padding c8c02194: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2718 07:34:15.947975 <3>[ 154.910169] Padding c8c021a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2719 07:34:15.948136 <3>[ 154.919237] Padding c8c021b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2720 07:34:15.948277 <3>[ 154.928306] Padding c8c021c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2721 07:34:15.990668 <3>[ 154.937474] Padding c8c021d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2722 07:34:15.991358 <3>[ 154.946543] Padding c8c021e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2723 07:34:15.991528 <3>[ 154.955611] Padding c8c021f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2724 07:34:15.991670 <3>[ 154.964680] Padding c8c02204: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2725 07:34:15.991806 <3>[ 154.973748] Padding c8c02214: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2726 07:34:16.033592 <3>[ 154.982917] Padding c8c02224: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2727 07:34:16.034303 <3>[ 154.991986] Padding c8c02234: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2728 07:34:16.034477 <3>[ 155.001054] Padding c8c02244: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2729 07:34:16.034621 <3>[ 155.010122] Padding c8c02254: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2730 07:34:16.037350 <3>[ 155.019291] Padding c8c02264: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2731 07:34:16.076909 <3>[ 155.028360] Padding c8c02274: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2732 07:34:16.077602 <3>[ 155.037428] Padding c8c02284: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2733 07:34:16.077783 <3>[ 155.046498] Padding c8c02294: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2734 07:34:16.077932 <3>[ 155.055567] Padding c8c022a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2735 07:34:16.080595 <3>[ 155.064736] Padding c8c022b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2736 07:34:16.120741 <3>[ 155.073804] Padding c8c022c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2737 07:34:16.121115 <3>[ 155.082873] Padding c8c022d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2738 07:34:16.121284 <3>[ 155.091941] Padding c8c022e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2739 07:34:16.121424 <3>[ 155.101009] Padding c8c022f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2740 07:34:16.164012 <3>[ 155.110178] Padding c8c02304: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2741 07:34:16.164646 <3>[ 155.119247] Padding c8c02314: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2742 07:34:16.164835 <3>[ 155.128316] Padding c8c02324: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2743 07:34:16.164988 <3>[ 155.137387] Padding c8c02334: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2744 07:34:16.165124 <3>[ 155.146557] Padding c8c02344: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2745 07:34:16.207350 <3>[ 155.155626] Padding c8c02354: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2746 07:34:16.208047 <3>[ 155.164696] Padding c8c02364: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2747 07:34:16.208216 <3>[ 155.173765] Padding c8c02374: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2748 07:34:16.208361 <3>[ 155.182833] Padding c8c02384: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2749 07:34:16.208499 <3>[ 155.192002] Padding c8c02394: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2750 07:34:16.250791 <3>[ 155.201070] Padding c8c023a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2751 07:34:16.251464 <3>[ 155.210139] Padding c8c023b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2752 07:34:16.251638 <3>[ 155.219208] Padding c8c023c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2753 07:34:16.251778 <3>[ 155.228376] Padding c8c023d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2754 07:34:16.254195 <3>[ 155.237445] Padding c8c023e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2755 07:34:16.294744 <3>[ 155.246514] Padding c8c023f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZ
2756 07:34:16.295072 <4>[ 155.255290] CPU: 1 UID: 0 PID: 1645 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241002 #1
2757 07:34:16.295236 <4>[ 155.264879] Tainted: [D]=DIE, [W]=WARN
2758 07:34:16.295371 <4>[ 155.268919] Hardware name: STM32 (Device Tree Support)
2759 07:34:16.295505 <4>[ 155.274269] Call trace:
2760 07:34:16.295638 <4>[ 155.274283] unwind_backtrace from show_stack+0x18/0x1c
2761 07:34:16.295763 <4>[ 155.282591] show_stack from dump_stack_lvl+0x88/0xb8
2762 07:34:16.337459 <4>[ 155.287968] dump_stack_lvl from check_object+0x1c0/0x474
2763 07:34:16.338263 <4>[ 155.293652] check_object from free_to_partial_list+0x178/0x58c
2764 07:34:16.338436 <4>[ 155.299835] free_to_partial_list from kfree+0x224/0x2dc
2765 07:34:16.338582 <4>[ 155.305415] kfree from lkdtm_do_action+0x24/0x4c
2766 07:34:16.338716 <4>[ 155.310395] lkdtm_do_action from direct_entry+0x11c/0x140
2767 07:34:16.338855 <4>[ 155.316177] direct_entry from full_proxy_write+0x5c/0x8c
2768 07:34:16.338988 <4>[ 155.321852] full_proxy_write from vfs_write+0xbc/0x3cc
2769 07:34:16.340437 <4>[ 155.327329] vfs_write from ksys_write+0x78/0xf8
2770 07:34:16.384957 <4>[ 155.332305] ksys_write from ret_fast_syscall+0x0/0x1c
2771 07:34:16.385690 <4>[ 155.337677] Exception stack(0xf175dfa8 to 0xf175dff0)
2772 07:34:16.385864 <4>[ 155.343036] dfa0: 00000015 00000015 00000001 b6da8000 00000015 00000001
2773 07:34:16.386076 <4>[ 155.351509] dfc0: 00000015 00000015 7ff00000 00000004 00000001 b6da8000 00020000 0050fe38
2774 07:34:16.386221 <4>[ 155.359978] dfe0: 00000004 bec0a788 b6e6e33b b6de7616
2775 07:34:16.388175 <3>[ 155.365328] FIX kmalloc-1k: Object at 0xc8c01c00 not freed
2776 07:34:16.716069 # [ 153.385989] lkdtm: Performing direct entry SLAB_LINEAR_OVERFLOW
2777 07:34:16.717635 # [ 153.390947] lkdtm: Attempting slab linear overflow ...
2778 07:34:16.717945 # [ 153.396346] =============================================================================
2779 07:34:16.718104 # [ 153.404729] BUG kmalloc-1k (Tainted: G D W ): Right Redzone overwritten
2780 07:34:16.718246 # [ 153.412804] -----------------------------------------------------------------------------
2781 07:34:16.718380 #
2782 07:34:16.719343 # [ 153.422976] 0xc8c02000-0xc8c02003 @offset=8192. First byte 0x78 instead of 0xcc
2783 07:34:16.759946 # [ 153.430545] FIX kmalloc-1k: Restoring Right Redzone 0xc8c02000-0xc8c02003=0xcc
2784 07:34:16.761913 # [ 153.438118] Allocated in lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50 age=5 cpu=1 pid=1645
2785 07:34:16.762129 # [ 153.446020] lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50
2786 07:34:16.762292 # [ 153.450984] lkdtm_do_action+0x24/0x4c
2787 07:34:16.762435 # [ 153.454941] direct_entry+0x11c/0x140
2788 07:34:16.762637 # [ 153.458895] full_proxy_write+0x5c/0x8c
2789 07:34:16.762789 # [ 153.463046] vfs_write+0xbc/0x3cc
2790 07:34:16.762924 # [ 153.466602] ksys_write+0x78/0xf8
2791 07:34:16.763950 # [ 153.470155] ret_fast_syscall+0x0/0x1c
2792 07:34:16.803201 # [ 153.474205] Freed in nfs3_proc_create+0x1b4/0x2c4 age=230 cpu=1 pid=1641
2793 07:34:16.805590 # [ 153.481187] nfs3_proc_create+0x1b4/0x2c4
2794 07:34:16.805906 # [ 153.485442] nfs_do_create+0xa8/0x178
2795 07:34:16.806065 # [ 153.489400] nfs_atomic_open_v23+0x84/0xd4
2796 07:34:16.806206 # [ 153.493759] path_openat+0xb18/0x1198
2797 07:34:16.806339 # [ 153.497709] do_filp_open+0x98/0x134
2798 07:34:16.806472 # [ 153.501558] do_sys_openat2+0xbc/0xe4
2799 07:34:16.806608 # [ 153.505511] sys_openat+0x98/0xd4
2800 07:34:16.806737 # [ 153.509062] ret_fast_syscall+0x0/0x1c
2801 07:34:16.846700 # [ 153.513110] Slab 0xef834000 objects=10 used=7 fp=0xc8c06400 flags=0x240(workingset|head|zone=0)
2802 07:34:16.847374 # [ 153.522093] Object 0xc8c01c00 @offset=7168 fp=0xc8c06400
2803 07:34:16.847543 #
2804 07:34:16.847682 # [ 153.529460] Redzone c8c01800: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2805 07:34:16.847819 # [ 153.538532] Redzone c8c01810: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2806 07:34:16.847958 # [ 153.547601] Redzone c8c01820: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2807 07:34:16.850152 # [ 153.556670] Redzone c8c01830: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2808 07:34:16.890172 # [ 153.565839] Redzone c8c01840: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2809 07:34:16.890460 # [ 153.574908] Redzone c8c01850: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2810 07:34:16.890617 # [ 153.583976] Redzone c8c01860: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2811 07:34:16.890757 # [ 153.593046] Redzone c8c01870: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2812 07:34:16.932977 # [ 153.602118] Redzone c8c01880: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2813 07:34:16.933651 # [ 153.611287] Redzone c8c01890: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2814 07:34:16.933906 # [ 153.620357] Redzone c8c018a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2815 07:34:16.934064 # [ 153.629426] Redzone c8c018b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2816 07:34:16.934205 # [ 153.638494] Redzone c8c018c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2817 07:34:16.976389 # [ 153.647562] Redzone c8c018d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2818 07:34:16.977556 # [ 153.656732] Redzone c8c018e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2819 07:34:16.977982 # [ 153.665800] Redzone c8c018f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2820 07:34:16.978189 # [ 153.674869] Redzone c8c01900: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2821 07:34:16.978346 # [ 153.683938] Redzone c8c01910: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2822 07:34:17.019441 # [ 153.693006] Redzone c8c01920: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2823 07:34:17.019971 # [ 153.702175] Redzone c8c01930: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2824 07:34:17.020136 # [ 153.711243] Redzone c8c01940: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2825 07:34:17.020276 # [ 153.720312] Redzone c8c01950: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2826 07:34:17.022920 # [ 153.729380] Redzone c8c01960: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2827 07:34:17.063767 # [ 153.738549] Redzone c8c01970: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2828 07:34:17.064037 # [ 153.747618] Redzone c8c01980: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2829 07:34:17.064195 # [ 153.756689] Redzone c8c01990: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2830 07:34:17.064334 # [ 153.765759] Redzone c8c019a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2831 07:34:17.066899 # [ 153.774828] Redzone c8c019b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2832 07:34:17.107224 # [ 153.783997] Redzone c8c019c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2833 07:34:17.107516 # [ 153.793066] Redzone c8c019d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2834 07:34:17.107674 # [ 153.802134] Redzone c8c019e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2835 07:34:17.107817 # [ 153.811203] Redzone c8c019f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2836 07:34:17.150098 # [ 153.820271] Redzone c8c01a00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2837 07:34:17.150875 # [ 153.829440] Redzone c8c01a10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2838 07:34:17.151074 # [ 153.838509] Redzone c8c01a20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2839 07:34:17.151228 # [ 153.847577] Redzone c8c01a30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2840 07:34:17.151359 # [ 153.856645] Redzone c8c01a40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2841 07:34:17.193483 # [ 153.865714] Redzone c8c01a50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2842 07:34:17.194218 # [ 153.874885] Redzone c8c01a60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2843 07:34:17.194396 # [ 153.883961] Redzone c8c01a70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2844 07:34:17.194540 # [ 153.893034] Redzone c8c01a80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2845 07:34:17.194683 # [ 153.902109] Redzone c8c01a90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2846 07:34:17.236682 # [ 153.911180] Redzone c8c01aa0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2847 07:34:17.237364 # [ 153.920253] Redzone c8c01ab0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2848 07:34:17.237536 # [ 153.929424] Redzone c8c01ac0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2849 07:34:17.237711 # [ 153.938494] Redzone c8c01ad0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2850 07:34:17.239833 # [ 153.947562] Redzone c8c01ae0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2851 07:34:17.279918 # [ 153.956632] Redzone c8c01af0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2852 07:34:17.280499 # [ 153.965702] Redzone c8c01b00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2853 07:34:17.280668 # [ 153.974872] Redzone c8c01b10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2854 07:34:17.280817 # [ 153.983941] Redzone c8c01b20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2855 07:34:17.283550 # [ 153.993010] Redzone c8c01b30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2856 07:34:17.323941 # [ 154.002078] Redzone c8c01b40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2857 07:34:17.324230 # [ 154.011147] Redzone c8c01b50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2858 07:34:17.324387 # [ 154.020316] Redzone c8c01b60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2859 07:34:17.324525 # [ 154.029384] Redzone c8c01b70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2860 07:34:17.327049 # [ 154.038453] Redzone c8c01b80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2861 07:34:17.367505 # [ 154.047521] Redzone c8c01b90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2862 07:34:17.367830 # [ 154.056690] Redzone c8c01ba0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2863 07:34:17.367986 # [ 154.065759] Redzone c8c01bb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2864 07:34:17.368126 # [ 154.074827] Redzone c8c01bc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2865 07:34:17.410177 # [ 154.083896] Redzone c8c01bd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2866 07:34:17.410843 # [ 154.092966] Redzone c8c01be0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2867 07:34:17.411011 # [ 154.102135] Redzone c8c01bf0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2868 07:34:17.411152 # [ 154.111206] Object c8c01c00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2869 07:34:17.411287 # [ 154.120277] Object c8c01c10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2870 07:34:17.453713 # [ 154.129346] Object c8c01c20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2871 07:34:17.454436 # [ 154.138415] Object c8c01c30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2872 07:34:17.454611 # [ 154.147585] Object c8c01c40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2873 07:34:17.454751 # [ 154.156654] Object c8c01c50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2874 07:34:17.454887 # [ 154.165723] Object c8c01c60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2875 07:34:17.496679 # [ 154.174792] Object c8c01c70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2876 07:34:17.497414 # [ 154.183861] Object c8c01c80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2877 07:34:17.497613 # [ 154.193029] Object c8c01c90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2878 07:34:17.497777 # [ 154.202098] Object c8c01ca0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2879 07:34:17.499871 # [ 154.211166] Object c8c01cb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2880 07:34:17.540531 # [ 154.220236] Object c8c01cc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2881 07:34:17.540892 # [ 154.229405] Object c8c01cd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2882 07:34:17.541047 # [ 154.238475] Object c8c01ce0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2883 07:34:17.541191 # [ 154.247545] Object c8c01cf0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2884 07:34:17.543760 # [ 154.256615] Object c8c01d00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2885 07:34:17.584038 # [ 154.265685] Object c8c01d10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2886 07:34:17.584330 # [ 154.274754] Object c8c01d20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2887 07:34:17.584490 # [ 154.283923] Object c8c01d30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2888 07:34:17.584632 # [ 154.292992] Object c8c01d40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2889 07:34:17.627041 # [ 154.302060] Object c8c01d50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2890 07:34:17.627697 # [ 154.311129] Object c8c01d60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2891 07:34:17.627867 # [ 154.320198] Object c8c01d70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2892 07:34:17.628019 # [ 154.329367] Object c8c01d80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2893 07:34:17.628162 # [ 154.338436] Object c8c01d90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2894 07:34:17.670386 # [ 154.347505] Object c8c01da0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2895 07:34:17.671119 # [ 154.356574] Object c8c01db0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2896 07:34:17.671288 # [ 154.365643] Object c8c01dc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2897 07:34:17.671436 # [ 154.374811] Object c8c01dd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2898 07:34:17.671574 # [ 154.383880] Object c8c01de0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2899 07:34:17.713879 # [ 154.392948] Object c8c01df0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2900 07:34:17.714571 # [ 154.402017] Object c8c01e00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2901 07:34:17.714743 # [ 154.411087] Object c8c01e10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2902 07:34:17.714894 # [ 154.420256] Object c8c01e20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2903 07:34:17.716856 # [ 154.429325] Object c8c01e30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2904 07:34:17.757183 # [ 154.438394] Object c8c01e40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2905 07:34:17.757958 # [ 154.447462] Object c8c01e50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2906 07:34:17.758129 # [ 154.456531] Object c8c01e60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2907 07:34:17.758286 # [ 154.465700] Object c8c01e70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2908 07:34:17.760526 # [ 154.474768] Object c8c01e80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2909 07:34:17.800627 # [ 154.483837] Object c8c01e90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2910 07:34:17.800934 # [ 154.492905] Object c8c01ea0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2911 07:34:17.801091 # [ 154.502074] Object c8c01eb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2912 07:34:17.801230 # [ 154.511142] Object c8c01ec0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2913 07:34:17.803560 # [ 154.520211] Object c8c01ed0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2914 07:34:17.844005 # [ 154.529279] Object c8c01ee0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2915 07:34:17.844342 # [ 154.538348] Object c8c01ef0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2916 07:34:17.844501 # [ 154.547517] Object c8c01f00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2917 07:34:17.844669 # [ 154.556585] Object c8c01f10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2918 07:34:17.887266 # [ 154.565653] Object c8c01f20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2919 07:34:17.888022 # [ 154.574722] Object c8c01f30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2920 07:34:17.888194 # [ 154.583891] Object c8c01f40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2921 07:34:17.888344 # [ 154.592959] Object c8c01f50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2922 07:34:17.888486 # [ 154.602027] Object c8c01f60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2923 07:34:17.930732 # [ 154.611096] Object c8c01f70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2924 07:34:17.931397 # [ 154.620265] Object c8c01f80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2925 07:34:17.931565 # [ 154.629334] Object c8c01f90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2926 07:34:17.931715 # [ 154.638403] Object c8c01fa0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2927 07:34:17.931856 # [ 154.647472] Object c8c01fb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2928 07:34:17.974082 # [ 154.656641] Object c8c01fc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2929 07:34:17.974834 # [ 154.665710] Object c8c01fd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2930 07:34:17.975006 # [ 154.674778] Object c8c01fe0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2931 07:34:17.975153 # [ 154.683846] Object c8c01ff0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 cc cc cc cc kkkkkkkkkkk.....
2932 07:34:17.977524 # [ 154.693016] Redzone c8c02000: cc cc cc cc ....
2933 07:34:18.017154 # [ 154.700981] Padding c8c02034: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2934 07:34:18.017837 # [ 154.710150] Padding c8c02044: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2935 07:34:18.018012 # [ 154.719219] Padding c8c02054: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2936 07:34:18.018158 # [ 154.728287] Padding c8c02064: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2937 07:34:18.020329 # [ 154.737356] Padding c8c02074: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2938 07:34:18.060694 # [ 154.746524] Padding c8c02084: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2939 07:34:18.060987 # [ 154.755593] Padding c8c02094: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2940 07:34:18.061146 # [ 154.764662] Padding c8c020a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2941 07:34:18.061292 # [ 154.773732] Padding c8c020b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2942 07:34:18.064004 # [ 154.782802] Padding c8c020c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2943 07:34:18.104350 # [ 154.791971] Padding c8c020d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2944 07:34:18.104640 # [ 154.801041] Padding c8c020e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2945 07:34:18.104799 # [ 154.810111] Padding c8c020f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2946 07:34:18.104943 # [ 154.819180] Padding c8c02104: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2947 07:34:18.147487 # [ 154.828349] Padding c8c02114: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a <6>[ 157.101283] lkdtm: Performing direct entry VMALLOC_LINEAR_OVERFLOW
2948 07:34:18.148078 <6>[ 157.107821] lkdtm: Attempting vmalloc linear overflow ...
2949 07:34:18.148247 <1>[ 157.113232] 8<--- cut here ---
2950 07:34:18.148399 <1>[ 157.116456] Unable to handle kernel paging request at virtual address f0942000 when write
2951 07:34:18.148546 <1>[ 157.124933] [f0942000] *pgd=c3236811, *pte=00000000, *ppte=00000000
2952 07:34:18.148682 <0>[ 157.131516] Internal error: Oops: 807 [#5] SMP ARM
2953 07:34:18.191172 <4>[ 157.136497] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
2954 07:34:18.191543 <4>[ 157.172984] CPU: 1 UID: 0 PID: 1684 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
2955 07:34:18.193917 <4>[ 157.182581] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
2956 07:34:18.234202 <4>[ 157.187829] Hardware name: STM32 (Device Tree Support)
2957 07:34:18.234886 <4>[ 157.193276] PC is at mmioset+0x84/0xac
2958 07:34:18.235056 <4>[ 157.197239] LR is at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
2959 07:34:18.235203 <4>[ 157.203205] pc : [<c16f8144>] lr : [<c0e01f8c>] psr: 00080013
2960 07:34:18.235340 <4>[ 157.209763] sp : f1799eb0 ip : f0942000 fp : 0044fe38
2961 07:34:18.235476 <4>[ 157.215212] r10: c8e7ea40 r9 : f1799f80 r8 : c278bf30
2962 07:34:18.235606 <4>[ 157.220762] r7 : f1799f80 r6 : 00000000 r5 : f094b000 r4 : f0941000
2963 07:34:18.277540 <4>[ 157.227620] r3 : aaaaaaaa r2 : ffffffc1 r1 : aaaaaaaa r0 : f0941000
2964 07:34:18.278319 <4>[ 157.234379] Flags: nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2965 07:34:18.278490 <4>[ 157.241845] Control: 10c5387d Table: c590806a DAC: 00000051
2966 07:34:18.278638 <1>[ 157.247898] Register r0 information: 1-page vmalloc region starting at 0xf0941000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
2967 07:34:18.278782 <1>[ 157.260317] Register r1 information: non-paged memory
2968 07:34:18.278913 <1>[ 157.265574] Register r2 information: non-paged memory
2969 07:34:18.320752 <1>[ 157.270928] Register r3 information: non-paged memory
2970 07:34:18.321504 <1>[ 157.276281] Register r4 information: 1-page vmalloc region starting at 0xf0941000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
2971 07:34:18.321701 <1>[ 157.288688] Register r5 information: 1-page vmalloc region starting at 0xf094b000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x20/0x60
2972 07:34:18.321854 <1>[ 157.301094] Register r6 information: NULL pointer
2973 07:34:18.324097 <1>[ 157.306046] Register r7 information: 2-page vmalloc region starting at 0xf1798000 allocated at kernel_clone+0xac/0x388
2974 07:34:18.364114 <1>[ 157.317056] Register r8 information: non-slab/vmalloc memory
2975 07:34:18.364879 <1>[ 157.323016] Register r9 information: 2-page vmalloc region starting at 0xf1798000 allocated at kernel_clone+0xac/0x388
2976 07:34:18.365054 <1>[ 157.334021] Register r10 information: slab kmalloc-192 start c8e7ea00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
2977 07:34:18.365200 <6>[ 157.347984] full_proxy_open+0x124/0x24c
2978 07:34:18.365333 <6>[ 157.352434] do_dentry_open+0x144/0x4dc
2979 07:34:18.367319 <6>[ 157.356790] vfs_open+0x2c/0xec
2980 07:34:18.407575 <6>[ 157.360441] path_openat+0x748/0x1198
2981 07:34:18.408246 <6>[ 157.364692] do_filp_open+0x98/0x134
2982 07:34:18.408416 <6>[ 157.368745] do_sys_openat2+0xbc/0xe4
2983 07:34:18.408565 <6>[ 157.373010] sys_openat+0x98/0xd4
2984 07:34:18.408704 <6>[ 157.376772] ret_fast_syscall+0x0/0x1c
2985 07:34:18.408837 <4>[ 157.381133] Free path:
2986 07:34:18.408974 <6>[ 157.383769] full_proxy_release+0x78/0xc0
2987 07:34:18.409107 <6>[ 157.388333] __fput+0xdc/0x2e8
2988 07:34:18.409244 <6>[ 157.391885] task_work_run+0x98/0xc8
2989 07:34:18.409375 <6>[ 157.396048] do_exit+0x374/0xa1c
2990 07:34:18.411006 <6>[ 157.399801] do_group_exit+0x40/0x8c
2991 07:34:18.451060 <6>[ 157.403953] pid_child_should_wake+0x0/0x94
2992 07:34:18.451750 <1>[ 157.408611] Register r11 information: non-paged memory
2993 07:34:18.451919 <1>[ 157.414075] Register r12 information: 1-page vmalloc region starting at 0xf0941000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
2994 07:34:18.452070 <0>[ 157.426592] Process cat (pid: 1684, stack limit = 0xf1798000)
2995 07:34:18.452208 <0>[ 157.432550] Stack: (0xf1799eb0 to 0xf179a000)
2996 07:34:18.454263 <0>[ 157.437204] 9ea0: 00000018 c5820000 00000000 c0e007ac
2997 07:34:18.494404 <0>[ 157.445679] 9ec0: 00000018 c0e00b90 c0e00a74 c88a8440 b6da8000 00000018 c3a4f4b8 c0890ff0
2998 07:34:18.495098 <0>[ 157.454153] 9ee0: c88a8440 c0890f94 f1799f80 b6da8000 c8c61440 00000018 c8e7ea40 c0628618
2999 07:34:18.495269 <0>[ 157.462626] 9f00: c590adb0 00000000 00000000 00000000 00000000 00000018 b6da8000 0001ffe8
3000 07:34:18.495415 <0>[ 157.471198] 9f20: 00000001 00000000 c88a8540 00000000 00000000 00000000 00000000 00000000
3001 07:34:18.495553 <0>[ 157.479670] 9f40: 00000000 00000000 00000000 00000000 00000022 d6499fac 00000000 c88a8440
3002 07:34:18.537765 <0>[ 157.488143] 9f60: c88a8440 00000000 00000000 c03002f0 c8c61440 00000004 0044fe38 c0628b74
3003 07:34:18.538445 <0>[ 157.496615] 9f80: 00000000 00000000 00000000 d6499fac 000000c0 00000018 00000018 7ff00000
3004 07:34:18.538616 <0>[ 157.505088] 9fa0: 00000004 c03000c0 00000018 00000018 00000001 b6da8000 00000018 00000001
3005 07:34:18.538764 <0>[ 157.513560] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
3006 07:34:18.538904 <0>[ 157.522033] 9fe0: 00000004 be9cd788 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
3007 07:34:18.541352 <0>[ 157.530497] Call trace:
3008 07:34:18.581071 <0>[ 157.530511] mmioset from lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
3009 07:34:18.581758 <0>[ 157.539715] lkdtm_VMALLOC_LINEAR_OVERFLOW from lkdtm_do_action+0x24/0x4c
3010 07:34:18.581931 <0>[ 157.546800] lkdtm_do_action from direct_entry+0x11c/0x140
3011 07:34:18.582076 <0>[ 157.552581] direct_entry from full_proxy_write+0x5c/0x8c
3012 07:34:18.582214 <0>[ 157.558256] full_proxy_write from vfs_write+0xbc/0x3cc
3013 07:34:18.582355 <0>[ 157.563732] vfs_write from ksys_write+0x78/0xf8
3014 07:34:18.582491 <0>[ 157.568609] ksys_write from ret_fast_syscall+0x0/0x1c
3015 07:34:18.624414 <0>[ 157.574081] Exception stack(0xf1799fa8 to 0xf1799ff0)
3016 07:34:18.625157 <0>[ 157.579337] 9fa0: 00000018 00000018 00000001 b6da8000 00000018 00000001
3017 07:34:18.625331 <0>[ 157.587810] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
3018 07:34:18.625482 <0>[ 157.596379] 9fe0: 00000004 be9cd788 b6e6e33b b6de7616
3019 07:34:18.625657 <0>[ 157.601636] Code: e3120002 14cc1001 14cc1001 e3120001 (14cc1001)
3020 07:34:18.625877 <4>[ 157.608387] ---[ end trace 0000000000000000 ]---
3021 07:34:18.626043 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3022 07:34:18.667519 # [ 154.837417] Padding c8c02124: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3023 07:34:18.668181 # [ 154.846486] Padding c8c02134: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3024 07:34:18.668350 # [ 154.855555] Padding c8c02144: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3025 07:34:18.668497 # [ 154.864723] Padding c8c02154: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3026 07:34:18.668630 # [ 154.873792] Padding c8c02164: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3027 07:34:18.711045 # [ 154.882861] Padding c8c02174: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3028 07:34:18.711734 # [ 154.891930] Padding c8c02184: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3029 07:34:18.711942 # [ 154.901099] Padding c8c02194: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3030 07:34:18.712095 # [ 154.910169] Padding c8c021a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3031 07:34:18.714151 # [ 154.919237] Padding c8c021b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3032 07:34:18.754284 # [ 154.928306] Padding c8c021c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3033 07:34:18.754872 # [ 154.937474] Padding c8c021d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3034 07:34:18.755042 # [ 154.946543] Padding c8c021e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3035 07:34:18.755192 # [ 154.955611] Padding c8c021f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3036 07:34:18.757501 # [ 154.964680] Padding c8c02204: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3037 07:34:18.798024 # [ 154.973748] Padding c8c02214: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3038 07:34:18.798314 # [ 154.982917] Padding c8c02224: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3039 07:34:18.798472 # [ 154.991986] Padding c8c02234: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3040 07:34:18.798610 # [ 155.001054] Padding c8c02244: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3041 07:34:18.800926 # [ 155.010122] Padding c8c02254: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3042 07:34:18.841261 # [ 155.019291] Padding c8c02264: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3043 07:34:18.841551 # [ 155.028360] Padding c8c02274: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3044 07:34:18.841756 # [ 155.037428] Padding c8c02284: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3045 07:34:18.841906 # [ 155.046498] Padding c8c02294: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3046 07:34:18.884553 # [ 155.055567] Padding c8c022a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3047 07:34:18.885282 # [ 155.064736] Padding c8c022b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3048 07:34:18.885458 # [ 155.073804] Padding c8c022c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3049 07:34:18.885687 # [ 155.082873] Padding c8c022d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3050 07:34:18.885873 # [ 155.091941] Padding c8c022e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3051 07:34:18.928009 # [ 155.101009] Padding c8c022f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3052 07:34:18.928604 # [ 155.110178] Padding c8c02304: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3053 07:34:18.928825 # [ 155.119247] Padding c8c02314: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3054 07:34:18.929001 # [ 155.128316] Padding c8c02324: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3055 07:34:18.929165 # [ 155.137387] Padding c8c02334: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3056 07:34:18.970783 # [ 155.146557] Padding c8c02344: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3057 07:34:18.971369 # [ 155.155626] Padding c8c02354: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3058 07:34:18.971571 # [ 155.164696] Padding c8c02364: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3059 07:34:18.971724 # [ 155.173765] Padding c8c02374: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3060 07:34:18.974158 # [ 155.182833] Padding c8c02384: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3061 07:34:19.014992 # [ 155.192002] Padding c8c02394: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3062 07:34:19.015282 # [ 155.201070] Padding c8c023a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3063 07:34:19.015442 # [ 155.210139] Padding c8c023b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3064 07:34:19.015581 # [ 155.219208] Padding c8c023c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3065 07:34:19.017856 # [ 155.228376] Padding c8c023d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3066 07:34:19.058111 # [ 155.237445] Padding c8c023e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3067 07:34:19.058402 # [ 155.246514] Padding c8c023f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZ
3068 07:34:19.058561 # [ 155.255290] CPU: 1 UID: 0 PID: 1645 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241002 #1
3069 07:34:19.058704 # [ 155.264879] Tainted: [D]=DIE, [W]=WARN
3070 07:34:19.058836 # [ 155.268919] Hardware name: STM32 (Device Tree Support)
3071 07:34:19.059008 # [ 155.274269] Call trace:
3072 07:34:19.101306 # [ 155.274283] unwind_backtrace from show_stack+0x18/0x1c
3073 07:34:19.101667 # [ 155.282591] show_stack from dump_stack_lvl+0x88/0xb8
3074 07:34:19.102123 # [ 155.287968] dump_stack_lvl from check_object+0x1c0/0x474
3075 07:34:19.102304 # [ 155.293652] check_object from free_to_partial_list+0x178/0x58c
3076 07:34:19.102460 # [ 155.299835] free_to_partial_list from kfree+0x224/0x2dc
3077 07:34:19.102595 # [ 155.305415] kfree from lkdtm_do_action+0x24/0x4c
3078 07:34:19.102726 # [ 155.310395] lkdtm_do_action from direct_entry+0x11c/0x140
3079 07:34:19.102868 # [ 155.316177] direct_entry from full_proxy_write+0x5c/0x8c
3080 07:34:19.144666 # [ 155.321852] full_proxy_write from vfs_write+0xbc/0x3cc
3081 07:34:19.145282 # [ 155.327329] vfs_write from ksys_write+0x78/0xf8
3082 07:34:19.145455 # [ 155.332305] ksys_write from ret_fast_syscall+0x0/0x1c
3083 07:34:19.145650 # [ 155.337677] Exception stack(0xf175dfa8 to 0xf175dff0)
3084 07:34:19.145863 # [ 155.343036] dfa0: 00000015 00000015 00000001 b6da8000 00000015 00000001
3085 07:34:19.146043 # [ 155.351509] dfc0: 00000015 00000015 7ff00000 00000004 00000001 b6da8000 00020000 0050fe38
3086 07:34:19.146221 # [ 155.359978] dfe0: 00000004 bec0a788 b6e6e33b b6de7616
3087 07:34:19.187994 # [ 155.365328] FIX kmalloc-1k: Object at 0xc8c01c00 not freed
3088 07:34:19.188330 # SLAB_LINEAR_OVERFLOW: saw 'call trace:': ok
3089 07:34:19.188817 ok 21 selftests: lkdtm: SLAB_LINEAR_OVERFLOW.sh
3090 07:34:19.188990 # timeout set to 45
3091 07:34:19.189168 # selftests: lkdtm: VMALLOC_LINEAR_OVERFLOW.sh
3092 07:34:19.189345 # Segmentation fault
3093 07:34:19.189534 # [ 157.101283] lkdtm: Performing direct entry VMALLOC_LINEAR_OVERFLOW
3094 07:34:19.189754 # [ 157.107821] lkdtm: Attempting vmalloc linear overflow ...
3095 07:34:19.189933 # [ 157.113232] 8<--- cut here ---
3096 07:34:19.191273 # [ 157.116456] Unable to handle kernel paging request at virtual address f0942000 when write
3097 07:34:19.231214 # [ 157.124933] [f0942000] *pgd=c3236811, *pte=00000000, *ppte=00000000
3098 07:34:19.231802 # [ 157.131516] Internal error: Oops: 807 [#5] SMP ARM
3099 07:34:19.274460 # [ 157.136497] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
3100 07:34:19.275080 # [ 157.172984] CPU: 1 UID: 0 PID: 1684 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
3101 07:34:19.275269 # [ 157.182581] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3102 07:34:19.275455 # [ 157.187829] Hardware name: STM32 (Device Tree Support)
3103 07:34:19.275633 # [ 157.193276] PC is at mmioset+0x84/0xac
3104 07:34:19.275808 # [ 157.197239] LR is at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
3105 07:34:19.275983 # [ 157.203205] pc : [<c16f8144>] lr : [<c0e01f8c>] psr: 00080013
3106 07:34:19.318165 # [ 157.209763] sp : f1799eb0 ip : f0942000 fp : 0044fe38
3107 07:34:19.318560 # [ 157.215212] r10: c8e7ea40 r9 : f1799f80 r8 : c278bf30
3108 07:34:19.318995 # [ 157.220762] r7 : f1799f80 r6 : 00000000 r5 : f094b000 r4 : f0941000
3109 07:34:19.319151 # [ 157.227620] r3 : aaaaaaaa r2 : ffffffc1 r1 : aaaaaaaa r0 : f0941000
3110 07:34:19.319291 # [ 157.234379] Flags: nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3111 07:34:19.319424 # [ 157.241845] Control: 10c5387d Table: c590806a DAC: 00000051
3112 07:34:19.361442 # [ 157.247898] Register r0 information: 1-page vmalloc region starting at 0xf0941000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3113 07:34:19.362057 # [ 157.260317] Register r1 information: non-paged memory
3114 07:34:19.362229 # [ 157.265574] Register r2 information: non-paged memory
3115 07:34:19.362371 # [ 157.270928] Register r3 information: non-paged memory
3116 07:34:19.362506 # [ 157.276281] Register r4 information: 1-page vmalloc region starting at 0xf0941000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3117 07:34:19.364536 # [ 157.288688] Register r5 information: 1-page vmalloc region starting at 0xf094b000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x20/0x60
3118 07:34:19.404480 # [ 157.301094] Register r6 information: NULL pointer
3119 07:34:19.405044 # [ 157.306046] Register r7 information: 2-page vmalloc region starting at 0xf1798000 allocated at kernel_clone+0xac/0x388
3120 07:34:19.405214 # [ 157.317056] Register r8 information: non-slab/vmalloc memory
3121 07:34:19.405355 # [ 157.323016] Register r9 information: 2-page vmalloc region starting at 0xf1798000 allocated at kernel_clone+0xac/0x388
3122 07:34:19.448085 # [ 157.334021] Register r10 information: slab kmalloc-192 start c8e7ea00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3123 07:34:19.448760 # [ 157.347984] full_proxy_open+0x124/0x24c
3124 07:34:19.448929 # [ 157.352434] do_dentry_open+0x144/0x4dc
3125 07:34:19.449069 # [ 157.356790] vfs_open+0x2c/0xec
3126 07:34:19.449202 # [ 157.360441] path_openat+0x748/0x1198
3127 07:34:19.449330 # [ 157.364692] do_filp_open+0x98/0x134
3128 07:34:19.449461 # [ 157.368745] do_sys_openat2+0xbc/0xe4
3129 07:34:19.449614 # [ 157.373010] sys_openat+0x98/0xd4
3130 07:34:19.449758 # [ 157.376772] ret_fast_syscall+0x0/0x1c
3131 07:34:19.449892 # [ 157.381133] Free path:
3132 07:34:19.451316 # [ 157.383769] full_proxy_release+0x78/0xc0
3133 07:34:19.491634 # [ 157.388333] __fput+0xdc/0x2e8
3134 07:34:19.492027 # [ 157.391885] task_work_run+0x98/0xc8
3135 07:34:19.492460 # [ 157.396048] do_exit+0x374/0xa1c
3136 07:34:19.492613 # [ 157.399801] do_group_exit+0x40/0x8c
3137 07:34:19.492756 # [ 157.403953] pid_child_should_wake+0x0/0x94
3138 07:34:19.492887 # [ 157.408611] Register r11 information: non-paged memory
3139 07:34:19.493016 # [ 157.414075] Register r12 information: 1-page vmalloc region starting at 0xf0941000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3140 07:34:19.495085 # [ 157.426592] Process cat (pid: 1684, stack limit = 0xf1798000)
3141 07:34:19.534810 # [ 157.432550] Stack: (0xf1799eb0 to 0xf179a000)
3142 07:34:19.535445 # [ 157.437204] 9ea0: 00000018 c5820000 00000000 c0e007ac
3143 07:34:19.535614 # [ 157.445679] 9ec0: 00000018 c0e00b90 c0e00a74 c88a8440 b6da8000 00000018 c3a4f4b8 c0890ff0
3144 07:34:19.535753 # [ 157.454153] 9ee0: c88a8440 c0890f94 f1799f80 b6da8000 c8c61440 00000018 c8e7ea40 c0628618
3145 07:34:19.535885 # [ 157.462626] 9f00: c590adb0 00000000 00000000 00000000 00000000 00000018 b6da8000 0001ffe8
3146 07:34:19.578115 # [ 157.471198] 9f20: 00000001 00000000 c88a8540 00000000 00000000 00000000 00000000 00000000
3147 07:34:19.578723 # [ 157.479670] 9f40: 00000000 00000000 00000000 00000000 00000022 d6499fac 00000000 c88a8440
3148 07:34:19.578895 # [ 157.488143] 9f60: c88a8440 00000000 00000000 c03002f0 c8c61440 00000004 0044fe38 c0628b74
3149 07:34:19.579045 # [ 157.496615] 9f80: 00000000 00000000 00000000 d6499fac 000000c0 00000018 00000018 7ff00000
3150 07:34:19.579182 # [ 157.505088] 9fa0: 00000004 c03000c0 00000018 00000018 00000001 b6da8000 00000018 00000001
3151 07:34:19.581392 # [ 157.513560] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
3152 07:34:19.621957 # [ 157.522033] 9fe0: 00000004 be9cd788 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
3153 07:34:19.622327 # [ 157.530497] Call trace:
3154 07:34:19.622482 # [ 157.530511] mmioset from lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
3155 07:34:19.622625 # [ 157.539715] lkdtm_VMALLOC_LINEAR_OVERFLOW from lkdtm_do_action+0x24/0x4c
3156 07:34:19.622761 # [ 157.546800] lkdtm_do_action from direct_entry+0x11c/0x140
3157 07:34:19.622896 # [ 157.552581] direct_entry from full_proxy_write+0x5c/0x8c
3158 07:34:19.624969 # [ 157.558256] full_proxy_write from vfs_write+0xbc/0x3cc
3159 07:34:19.665028 # [ 157.563732] vfs_write from ksys_write+0x78/0xf8
3160 07:34:19.665713 # [ 157.568609] ksys_write from ret_fast_syscall+0x0/0x1c
3161 07:34:19.665881 # [ 157.574081] Exception stack(0xf1799fa8 to 0xf1799ff0)
3162 07:34:19.666019 # [ 157.579337] 9fa0: 00000018 00000018 00000001 b6da8000 00000018 00000001
3163 07:34:19.666151 # [ 157.587810] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
3164 07:34:19.666278 # [ 157.596379] 9fe0: 00000004 be9cd788 b6e6e33b b6de7616
3165 07:34:19.667839 # [ 157.601636] Code: e3120002 14cc1001 14cc1001 e3120001 (14cc1001)
3166 07:34:19.697104 # [ 157.608387] ---[ end trace 0000000000000000 ]---
3167 07:34:19.697700 # VMALLOC_LINEAR_OVERFLOW: saw 'call trace:': ok
3168 07:34:19.697870 ok 22 selftests: lkdtm: VMALLOC_LINEAR_OVERFLOW.sh
3169 07:34:19.700456 # timeout set to 45
3170 07:34:19.700760 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3171 07:34:20.004310 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3172 07:34:20.036343 ok 23 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3173 07:34:20.164402 # timeout set to 45
3174 07:34:20.164785 # selftests: lkdtm: READ_AFTER_FREE.sh
3175 07:34:21.041120 <6>[ 160.006224] lkdtm: Performing direct entry READ_AFTER_FREE
3176 07:34:21.041787 <6>[ 160.010837] lkdtm: Value in memory before free: 12345678
3177 07:34:21.041957 <6>[ 160.016354] lkdtm: Attempting bad read from freed memory
3178 07:34:21.043908 <6>[ 160.021939] lkdtm: Memory correctly poisoned (6b6b6b6b)
3179 07:34:21.281012 # [ 160.006224] lkdtm: Performing direct entry READ_AFTER_FREE
3180 07:34:21.281586 # [ 160.010837] lkdtm: Value in memory before free: 12345678
3181 07:34:21.281762 # [ 160.016354] lkdtm: Attempting bad read from freed memory
3182 07:34:21.284163 # [ 160.021939] lkdtm: Memory correctly poisoned (6b6b6b6b)
3183 07:34:21.315189 # READ_AFTER_FREE: saw 'call trace:|Memory correctly poisoned': ok
3184 07:34:21.379140 ok 24 selftests: lkdtm: READ_AFTER_FREE.sh
3185 07:34:21.507245 # timeout set to 45
3186 07:34:21.507546 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3187 07:34:22.019165 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3188 07:34:22.067224 ok 25 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3189 07:34:22.187116 # timeout set to 45
3190 07:34:22.190209 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3191 07:34:23.065444 <6>[ 162.027334] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3192 07:34:23.065845 <6>[ 162.032426] lkdtm: Value in memory before free: 12345678
3193 07:34:23.068018 <6>[ 162.037969] lkdtm: Attempting to read from freed memory
3194 07:34:23.068195 <6>[ 162.043805] lkdtm: Memory correctly poisoned (0)
3195 07:34:23.303435 # [ 162.027334] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3196 07:34:23.303804 # [ 162.032426] lkdtm: Value in memory before free: 12345678
3197 07:34:23.306836 # [ 162.037969] lkdtm: Attempting to read from freed memory
3198 07:34:23.307185 # [ 162.043805] lkdtm: Memory correctly poisoned (0)
3199 07:34:23.334118 # READ_BUDDY_AFTER_FREE: saw 'call trace:|Memory correctly poisoned': ok
3200 07:34:23.398285 ok 26 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3201 07:34:23.520033 # timeout set to 45
3202 07:34:23.520372 # selftests: lkdtm: SLAB_INIT_ON_ALLOC.sh
3203 07:34:24.387431 <6>[ 163.360550] lkdtm: Performing direct entry SLAB_INIT_ON_ALLOC
3204 07:34:24.390259 <6>[ 163.365473] lkdtm: Memory appears initialized (6b, no earlier values)
3205 07:34:24.615338 # [ 163.360550] lkdtm: Performing direct entry SLAB_INIT_ON_ALLOC
3206 07:34:24.618572 # [ 163.365473] lkdtm: Memory appears initialized (6b, no earlier values)
3207 07:34:24.649590 # SLAB_INIT_ON_ALLOC: saw 'Memory appears initialized': ok
3208 07:34:24.714024 ok 27 selftests: lkdtm: SLAB_INIT_ON_ALLOC.sh
3209 07:34:24.837852 # timeout set to 45
3210 07:34:24.841448 # selftests: lkdtm: BUDDY_INIT_ON_ALLOC.sh
3211 07:34:25.701804 <6>[ 164.675535] lkdtm: Performing direct entry BUDDY_INIT_ON_ALLOC
3212 07:34:25.705066 <6>[ 164.680499] lkdtm: Memory appears initialized (0, no earlier values)
3213 07:34:25.930744 # [ 164.675535] lkdtm: Performing direct entry BUDDY_INIT_ON_ALLOC
3214 07:34:25.934087 # [ 164.680499] lkdtm: Memory appears initialized (0, no earlier values)
3215 07:34:25.965944 # BUDDY_INIT_ON_ALLOC: saw 'Memory appears initialized': ok
3216 07:34:26.029949 ok 28 selftests: lkdtm: BUDDY_INIT_ON_ALLOC.sh
3217 07:34:26.164976 # timeout set to 45
3218 07:34:26.165259 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3219 07:34:26.944344 <6>[ 165.900182] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3220 07:34:26.944715 <6>[ 165.905087] lkdtm: Attempting double slab free ...
3221 07:34:26.944872 <3>[ 165.909938] =============================================================================
3222 07:34:26.945018 <3>[ 165.918221] BUG lkdtm-heap-double_free (Tainted: G B D W ): Slab has 0 allocated objects but 1 are to be freed
3223 07:34:26.945153 <3>[ 165.918221]
3224 07:34:26.947575 <3>[ 165.931222] -----------------------------------------------------------------------------
3225 07:34:26.947950 <3>[ 165.931222]
3226 07:34:26.987771 <3>[ 165.941494] Slab 0xef838794 objects=32 used=0 fp=0xc8dfd008 flags=0x200(workingset|zone=0)
3227 07:34:26.988133 <4>[ 165.950082] CPU: 0 UID: 0 PID: 2012 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
3228 07:34:26.988292 <4>[ 165.959669] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3229 07:34:26.988434 <4>[ 165.964913] Hardware name: STM32 (Device Tree Support)
3230 07:34:26.988565 <4>[ 165.970360] Call trace:
3231 07:34:26.988699 <4>[ 165.970373] unwind_backtrace from show_stack+0x18/0x1c
3232 07:34:26.990842 <4>[ 165.978582] show_stack from dump_stack_lvl+0x88/0xb8
3233 07:34:27.030724 <4>[ 165.983957] dump_stack_lvl from slab_err+0x78/0xb0
3234 07:34:27.031400 <4>[ 165.989138] slab_err from free_to_partial_list+0x4ec/0x58c
3235 07:34:27.031570 <4>[ 165.994924] free_to_partial_list from kmem_cache_free+0x1a8/0x3c0
3236 07:34:27.031712 <4>[ 166.001411] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3237 07:34:27.031847 <4>[ 166.007296] lkdtm_do_action from direct_entry+0x11c/0x140
3238 07:34:27.031981 <4>[ 166.013076] direct_entry from full_proxy_write+0x5c/0x8c
3239 07:34:27.032113 <4>[ 166.018751] full_proxy_write from vfs_write+0xbc/0x3cc
3240 07:34:27.083816 <4>[ 166.024225] vfs_write from ksys_write+0x78/0xf8
3241 07:34:27.084409 <4>[ 166.029101] ksys_write from ret_fast_syscall+0x0/0x1c
3242 07:34:27.084576 <4>[ 166.034573] Exception stack(0xf1969fa8 to 0xf1969ff0)
3243 07:34:27.084719 <4>[ 166.039931] 9fa0: 00000011 00000011 00000001 b6da8000 00000011 00000001
3244 07:34:27.084858 <4>[ 166.048404] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6da8000 00020000 004afe38
3245 07:34:27.084996 <4>[ 166.056872] 9fe0: 00000004 bef88788 b6e6e33b b6de7616
3246 07:34:27.087314 <3>[ 166.062221] FIX lkdtm-heap-double_free: Object at 0xc8dfd008 not freed
3247 07:34:27.339748 # [ 165.900182] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3248 07:34:27.340097 # [ 165.905087] lkdtm: Attempting double slab free ...
3249 07:34:27.340250 # [ 165.909938] =============================================================================
3250 07:34:27.340392 # [ 165.918221] BUG lkdtm-heap-double_free (Tainted: G B D W ): Slab has 0 allocated objects but 1 are to be freed
3251 07:34:27.340526 #
3252 07:34:27.340659 # [ 165.931222] -----------------------------------------------------------------------------
3253 07:34:27.342721 #
3254 07:34:27.382457 # [ 165.941494] Slab 0xef838794 objects=32 used=0 fp=0xc8dfd008 flags=0x200(workingset|zone=0)
3255 07:34:27.383055 # [ 165.950082] CPU: 0 UID: 0 PID: 2012 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
3256 07:34:27.383236 # [ 165.959669] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3257 07:34:27.383380 # [ 165.964913] Hardware name: STM32 (Device Tree Support)
3258 07:34:27.383515 # [ 165.970360] Call trace:
3259 07:34:27.383645 # [ 165.970373] unwind_backtrace from show_stack+0x18/0x1c
3260 07:34:27.383774 # [ 165.978582] show_stack from dump_stack_lvl+0x88/0xb8
3261 07:34:27.385909 # [ 165.983957] dump_stack_lvl from slab_err+0x78/0xb0
3262 07:34:27.426230 # [ 165.989138] slab_err from free_to_partial_list+0x4ec/0x58c
3263 07:34:27.426904 # [ 165.994924] free_to_partial_list from kmem_cache_free+0x1a8/0x3c0
3264 07:34:27.427071 # [ 166.001411] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3265 07:34:27.427213 # [ 166.007296] lkdtm_do_action from direct_entry+0x11c/0x140
3266 07:34:27.427349 # [ 166.013076] direct_entry from full_proxy_write+0x5c/0x8c
3267 07:34:27.427485 # [ 166.018751] full_proxy_write from vfs_write+0xbc/0x3cc
3268 07:34:27.427614 # [ 166.024225] vfs_write from ksys_write+0x78/0xf8
3269 07:34:27.479929 # [ 166.029101] ksys_write from ret_fast_syscall+0x0/0x1c
3270 07:34:27.480532 # [ 166.034573] Exception stack(0xf1969fa8 to 0xf1969ff0)
3271 07:34:27.480699 # [ 166.039931] 9fa0: 00000011 00000011 00000001 b6da8000 00000011 00000001
3272 07:34:27.480842 # [ 166.048404] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6da8000 00020000 004afe38
3273 07:34:27.480978 # [ 166.056872] 9fe0: 00000004 bef88788 b6e6e33b b6de7616
3274 07:34:27.481110 # [ 166.062221] FIX lkdtm-heap-double_free: Object at 0xc8dfd008 not freed
3275 07:34:27.481241 # SLAB_FREE_DOUBLE: saw 'call trace:': ok
3276 07:34:27.483342 ok 29 selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3277 07:34:27.579022 # timeout set to 45
3278 07:34:27.579330 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3279 07:34:28.403298 <6>[ 167.356379] lkdtm: Performing direct entry SLAB_FREE_CROSS
3280 07:34:28.403872 <6>[ 167.360955] lkdtm: Attempting cross-cache slab free ...
3281 07:34:28.404041 <4>[ 167.366503] ------------[ cut here ]------------
3282 07:34:28.404184 <4>[ 167.371283] WARNING: CPU: 1 PID: 2051 at mm/slub.c:4661 kmem_cache_free+0x2bc/0x3c0
3283 07:34:28.404323 <4>[ 167.379180] cache_from_obj: Wrong slab cache. lkdtm-heap-b but object is from lkdtm-heap-a
3284 07:34:28.447014 <4>[ 167.387850] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
3285 07:34:28.447397 <4>[ 167.424255] CPU: 1 UID: 0 PID: 2051 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
3286 07:34:28.447558 <4>[ 167.433760] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3287 07:34:28.450234 <4>[ 167.439012] Hardware name: STM32 (Device Tree Support)
3288 07:34:28.490108 <4>[ 167.444462] Call trace:
3289 07:34:28.490781 <4>[ 167.444476] unwind_backtrace from show_stack+0x18/0x1c
3290 07:34:28.490950 <4>[ 167.452788] show_stack from dump_stack_lvl+0xa8/0xb8
3291 07:34:28.491093 <4>[ 167.458064] dump_stack_lvl from __warn+0x84/0x134
3292 07:34:28.491227 <4>[ 167.463146] __warn from warn_slowpath_fmt+0x12c/0x198
3293 07:34:28.491365 <4>[ 167.468628] warn_slowpath_fmt from kmem_cache_free+0x2bc/0x3c0
3294 07:34:28.491496 <4>[ 167.474817] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3295 07:34:28.493919 <4>[ 167.480704] lkdtm_do_action from direct_entry+0x11c/0x140
3296 07:34:28.533507 <4>[ 167.486384] direct_entry from full_proxy_write+0x5c/0x8c
3297 07:34:28.534250 <4>[ 167.492159] full_proxy_write from vfs_write+0xbc/0x3cc
3298 07:34:28.534422 <4>[ 167.497634] vfs_write from ksys_write+0x78/0xf8
3299 07:34:28.534562 <4>[ 167.502510] ksys_write from ret_fast_syscall+0x0/0x1c
3300 07:34:28.534696 <4>[ 167.507982] Exception stack(0xf1995fa8 to 0xf1995ff0)
3301 07:34:28.534831 <4>[ 167.513241] 5fa0: 00000010 00000010 00000001 b6e58000 00000010 00000001
3302 07:34:28.537241 <4>[ 167.521715] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e58000 00020000 0043fe38
3303 07:34:28.576866 <4>[ 167.530283] 5fe0: 00000004 be82f788 b6f1e33b b6e97616
3304 07:34:28.577545 <4>[ 167.535628] ---[ end trace 0000000000000000 ]---
3305 07:34:28.577746 <3>[ 167.540488] Allocated in lkdtm_SLAB_FREE_CROSS+0x20/0x60 age=179 cpu=1 pid=2051
3306 07:34:28.577888 <4>[ 167.548202] lkdtm_SLAB_FREE_CROSS+0x20/0x60
3307 07:34:28.578023 <4>[ 167.552696] lkdtm_do_action+0x24/0x4c
3308 07:34:28.578154 <4>[ 167.556767] direct_entry+0x11c/0x140
3309 07:34:28.578283 <4>[ 167.560596] full_proxy_write+0x5c/0x8c
3310 07:34:28.578416 <4>[ 167.564726] vfs_write+0xbc/0x3cc
3311 07:34:28.579874 <4>[ 167.568358] ksys_write+0x78/0xf8
3312 07:34:28.595174 <4>[ 167.571891] ret_fast_syscall+0x0/0x1c
3313 07:34:28.845844 # [ 167.356379] lkdtm: Performing direct entry SLAB_FREE_CROSS
3314 07:34:28.846207 # [ 167.360955] lkdtm: Attempting cross-cache slab free ...
3315 07:34:28.846361 # [ 167.366503] ------------[ cut here ]------------
3316 07:34:28.846499 # [ 167.371283] WARNING: CPU: 1 PID: 2051 at mm/slub.c:4661 kmem_cache_free+0x2bc/0x3c0
3317 07:34:28.846635 # [ 167.379180] cache_from_obj: Wrong slab cache. lkdtm-heap-b but object is from lkdtm-heap-a
3318 07:34:28.888593 # [ 167.387850] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
3319 07:34:28.888977 # [ 167.424255] CPU: 1 UID: 0 PID: 2051 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
3320 07:34:28.892246 # [ 167.433760] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3321 07:34:28.932180 # [ 167.439012] Hardware name: STM32 (Device Tree Support)
3322 07:34:28.932482 # [ 167.444462] Call trace:
3323 07:34:28.932916 # [ 167.444476] unwind_backtrace from show_stack+0x18/0x1c
3324 07:34:28.933071 # [ 167.452788] show_stack from dump_stack_lvl+0xa8/0xb8
3325 07:34:28.933215 # [ 167.458064] dump_stack_lvl from __warn+0x84/0x134
3326 07:34:28.933348 # [ 167.463146] __warn from warn_slowpath_fmt+0x12c/0x198
3327 07:34:28.933478 # [ 167.468628] warn_slowpath_fmt from kmem_cache_free+0x2bc/0x3c0
3328 07:34:28.933643 # [ 167.474817] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3329 07:34:28.935546 # [ 167.480704] lkdtm_do_action from direct_entry+0x11c/0x140
3330 07:34:28.975555 # [ 167.486384] direct_entry from full_proxy_write+0x5c/0x8c
3331 07:34:28.976188 # [ 167.492159] full_proxy_write from vfs_write+0xbc/0x3cc
3332 07:34:28.976354 # [ 167.497634] vfs_write from ksys_write+0x78/0xf8
3333 07:34:28.976501 # [ 167.502510] ksys_write from ret_fast_syscall+0x0/0x1c
3334 07:34:28.976638 # [ 167.507982] Exception stack(0xf1995fa8 to 0xf1995ff0)
3335 07:34:28.976773 # [ 167.513241] 5fa0: 00000010 00000010 00000001 b6e58000 00000010 00000001
3336 07:34:28.979141 # [ 167.521715] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e58000 00020000 0043fe38
3337 07:34:29.018981 # [ 167.530283] 5fe0: 00000004 be82f788 b6f1e33b b6e97616
3338 07:34:29.019591 # [ 167.535628] ---[ end trace 0000000000000000 ]---
3339 07:34:29.019758 # [ 167.540488] Allocated in lkdtm_SLAB_FREE_CROSS+0x20/0x60 age=179 cpu=1 pid=2051
3340 07:34:29.019907 # [ 167.548202] lkdtm_SLAB_FREE_CROSS+0x20/0x60
3341 07:34:29.020049 # [ 167.552696] lkdtm_do_action+0x24/0x4c
3342 07:34:29.020178 # [ 167.556767] direct_entry+0x11c/0x140
3343 07:34:29.020304 # [ 167.560596] full_proxy_write+0x5c/0x8c
3344 07:34:29.020431 # [ 167.564726] vfs_write+0xbc/0x3cc
3345 07:34:29.022473 # [ 167.568358] ksys_write+0x78/0xf8
3346 07:34:29.040017 # [ 167.571891] ret_fast_syscall+0x0/0x1c
3347 07:34:29.040379 # SLAB_FREE_CROSS: saw 'call trace:': ok
3348 07:34:29.043282 ok 30 selftests: lkdtm: SLAB_FREE_CROSS.sh
3349 07:34:29.075193 # timeout set to 45
3350 07:34:29.075494 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3351 07:34:29.883118 <6>[ 168.836813] lkdtm: Performing direct entry SLAB_FREE_PAGE
3352 07:34:29.883794 <6>[ 168.841211] lkdtm: Attempting non-Slab slab free ...
3353 07:34:29.883964 <4>[ 168.847032] ------------[ cut here ]------------
3354 07:34:29.884103 <4>[ 168.851417] WARNING: CPU: 1 PID: 2090 at mm/slub.c:4647 kmem_cache_free+0x314/0x3c0
3355 07:34:29.884235 <4>[ 168.859309] virt_to_cache: Object is not a Slab page!
3356 07:34:29.927027 <4>[ 168.864631] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
3357 07:34:29.927343 <4>[ 168.901076] CPU: 1 UID: 0 PID: 2090 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
3358 07:34:29.927503 <4>[ 168.910689] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3359 07:34:29.930166 <4>[ 168.915842] Hardware name: STM32 (Device Tree Support)
3360 07:34:29.930466 <4>[ 168.921292] Call trace:
3361 07:34:29.970148 <4>[ 168.921308] unwind_backtrace from show_stack+0x18/0x1c
3362 07:34:29.970822 <4>[ 168.929618] show_stack from dump_stack_lvl+0xa8/0xb8
3363 07:34:29.970989 <4>[ 168.934895] dump_stack_lvl from __warn+0x84/0x134
3364 07:34:29.971127 <4>[ 168.939977] __warn from warn_slowpath_fmt+0x12c/0x198
3365 07:34:29.971258 <4>[ 168.945459] warn_slowpath_fmt from kmem_cache_free+0x314/0x3c0
3366 07:34:29.971388 <4>[ 168.951647] kmem_cache_free from lkdtm_SLAB_FREE_PAGE+0x34/0x44
3367 07:34:29.973498 <4>[ 168.957939] lkdtm_SLAB_FREE_PAGE from lkdtm_do_action+0x24/0x4c
3368 07:34:30.013471 <4>[ 168.964224] lkdtm_do_action from direct_entry+0x11c/0x140
3369 07:34:30.014185 <4>[ 168.970003] direct_entry from full_proxy_write+0x5c/0x8c
3370 07:34:30.014352 <4>[ 168.975678] full_proxy_write from vfs_write+0xbc/0x3cc
3371 07:34:30.014489 <4>[ 168.981153] vfs_write from ksys_write+0x78/0xf8
3372 07:34:30.014621 <4>[ 168.986029] ksys_write from ret_fast_syscall+0x0/0x1c
3373 07:34:30.014748 <4>[ 168.991501] Exception stack(0xf19c5fa8 to 0xf19c5ff0)
3374 07:34:30.014875 <4>[ 168.996859] 5fa0: 0000000f 0000000f 00000001 b6d98000 0000000f 00000001
3375 07:34:30.039930 <4>[ 169.005333] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6d98000 00020000 0043fe38
3376 07:34:30.040493 <4>[ 169.013802] 5fe0: 00000004 be826788 b6e5e33b b6dd7616
3377 07:34:30.043014 <4>[ 169.019288] ---[ end trace 0000000000000000 ]---
3378 07:34:30.323345 # [ 168.836813] lkdtm: Performing direct entry SLAB_FREE_PAGE
3379 07:34:30.323945 # [ 168.841211] lkdtm: Attempting non-Slab slab free ...
3380 07:34:30.324113 # [ 168.847032] ------------[ cut here ]------------
3381 07:34:30.324263 # [ 168.851417] WARNING: CPU: 1 PID: 2090 at mm/slub.c:4647 kmem_cache_free+0x314/0x3c0
3382 07:34:30.324402 # [ 168.859309] virt_to_cache: Object is not a Slab page!
3383 07:34:30.366790 # [ 168.864631] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
3384 07:34:30.367158 # [ 168.901076] CPU: 1 UID: 0 PID: 2090 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
3385 07:34:30.367325 # [ 168.910689] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3386 07:34:30.369827 # [ 168.915842] Hardware name: STM32 (Device Tree Support)
3387 07:34:30.370131 # [ 168.921292] Call trace:
3388 07:34:30.410015 # [ 168.921308] unwind_backtrace from show_stack+0x18/0x1c
3389 07:34:30.410656 # [ 168.929618] show_stack from dump_stack_lvl+0xa8/0xb8
3390 07:34:30.410825 # [ 168.934895] dump_stack_lvl from __warn+0x84/0x134
3391 07:34:30.410973 # [ 168.939977] __warn from warn_slowpath_fmt+0x12c/0x198
3392 07:34:30.411109 # [ 168.945459] warn_slowpath_fmt from kmem_cache_free+0x314/0x3c0
3393 07:34:30.411241 # [ 168.951647] kmem_cache_free from lkdtm_SLAB_FREE_PAGE+0x34/0x44
3394 07:34:30.411374 # [ 168.957939] lkdtm_SLAB_FREE_PAGE from lkdtm_do_action+0x24/0x4c
3395 07:34:30.453438 # [ 168.964224] lkdtm_do_action from direct_entry+0x11c/0x140
3396 07:34:30.454087 # [ 168.970003] direct_entry from full_proxy_write+0x5c/0x8c
3397 07:34:30.454255 # [ 168.975678] full_proxy_write from vfs_write+0xbc/0x3cc
3398 07:34:30.454402 # [ 168.981153] vfs_write from ksys_write+0x78/0xf8
3399 07:34:30.454536 # [ 168.986029] ksys_write from ret_fast_syscall+0x0/0x1c
3400 07:34:30.454672 # [ 168.991501] Exception stack(0xf19c5fa8 to 0xf19c5ff0)
3401 07:34:30.454808 # [ 168.996859] 5fa0: 0000000f 0000000f 00000001 b6d98000 0000000f 00000001
3402 07:34:30.484902 # [ 169.005333] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6d98000 00020000 0043fe38
3403 07:34:30.485474 # [ 169.013802] 5fe0: 00000004 be826788 b6e5e33b b6dd7616
3404 07:34:30.485676 # [ 169.019288] ---[ end trace 0000000000000000 ]---
3405 07:34:30.485830 # SLAB_FREE_PAGE: saw 'call trace:': ok
3406 07:34:30.487985 ok 31 selftests: lkdtm: SLAB_FREE_PAGE.sh
3407 07:34:30.552269 # timeout set to 45
3408 07:34:30.552662 # selftests: lkdtm: SOFTLOCKUP.sh
3409 07:34:31.079531 # Skipping SOFTLOCKUP: Hangs the system
3410 07:34:31.111602 ok 32 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3411 07:34:31.239590 # timeout set to 45
3412 07:34:31.239881 # selftests: lkdtm: HARDLOCKUP.sh
3413 07:34:31.735744 # Skipping HARDLOCKUP: Hangs the system
3414 07:34:31.783698 ok 33 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3415 07:34:31.895750 # timeout set to 45
3416 07:34:31.896018 # selftests: lkdtm: SMP_CALL_LOCKUP.sh
3417 07:34:32.408117 # Skipping SMP_CALL_LOCKUP: Hangs the system
3418 07:34:32.456107 ok 34 selftests: lkdtm: SMP_CALL_LOCKUP.sh # SKIP
3419 07:34:32.568066 # timeout set to 45
3420 07:34:32.584058 # selftests: lkdtm: SPINLOCKUP.sh
3421 07:34:33.096050 # Skipping SPINLOCKUP: Hangs the system
3422 07:34:33.128065 ok 35 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3423 07:34:33.255811 # timeout set to 45
3424 07:34:33.256181 # selftests: lkdtm: HUNG_TASK.sh
3425 07:34:33.767979 # Skipping HUNG_TASK: Hangs the system
3426 07:34:33.815634 ok 36 selftests: lkdtm: HUNG_TASK.sh # SKIP
3427 07:34:33.943946 # timeout set to 45
3428 07:34:33.944286 # selftests: lkdtm: EXEC_DATA.sh
3429 07:34:34.753411 <6>[ 173.709546] lkdtm: Performing direct entry EXEC_DATA
3430 07:34:34.754090 <6>[ 173.714018] lkdtm: attempting ok execution at c0e02084
3431 07:34:34.754225 <6>[ 173.718965] lkdtm: attempting bad execution at c290fa38
3432 07:34:34.754341 <1>[ 173.724411] 8<--- cut here ---
3433 07:34:34.754450 <1>[ 173.727667] Unable to handle kernel paging request at virtual address c290fa38 when execute
3434 07:34:34.754560 <1>[ 173.736339] [c290fa38] *pgd=c281141e(bad)
3435 07:34:34.754663 <0>[ 173.740608] Internal error: Oops: 8000000d [#6] SMP ARM
3436 07:34:34.797061 <4>[ 173.746163] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
3437 07:34:34.800044 <4>[ 173.782629] CPU: 1 UID: 0 PID: 2304 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
3438 07:34:34.840123 <4>[ 173.792222] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3439 07:34:34.840834 <4>[ 173.797468] Hardware name: STM32 (Device Tree Support)
3440 07:34:34.841006 <4>[ 173.802815] PC is at data_area+0x0/0x40
3441 07:34:34.841155 <4>[ 173.806984] LR is at execute_location+0x9c/0xac
3442 07:34:34.841296 <4>[ 173.811749] pc : [<c290fa38>] lr : [<c1736930>] psr: 60080013
3443 07:34:34.841430 <4>[ 173.818306] sp : f1b01eb0 ip : 00000000 fp : 0050fe38
3444 07:34:34.841586 <4>[ 173.823855] r10: c89b8e00 r9 : f1b01f80 r8 : c278bfb0
3445 07:34:34.843528 <4>[ 173.829304] r7 : f1b01f80 r6 : 00000001 r5 : c290fa38 r4 : c0e02084
3446 07:34:34.883270 <4>[ 173.836162] r3 : c5c18040 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3447 07:34:34.883958 <4>[ 173.843021] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3448 07:34:34.884129 <4>[ 173.850385] Control: 10c5387d Table: c5d2c06a DAC: 00000051
3449 07:34:34.884270 <1>[ 173.856435] Register r0 information: non-paged memory
3450 07:34:34.884402 <1>[ 173.861794] Register r1 information: NULL pointer
3451 07:34:34.884530 <1>[ 173.866745] Register r2 information: NULL pointer
3452 07:34:34.926842 <1>[ 173.871795] Register r3 information: slab task_struct start c5c18000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
3453 07:34:34.927539 <6>[ 173.885467] copy_process+0x1f4/0x1f64
3454 07:34:34.927725 <6>[ 173.889726] kernel_clone+0xac/0x388
3455 07:34:34.927879 <6>[ 173.893883] sys_clone+0x78/0x9c
3456 07:34:34.928015 <6>[ 173.897636] ret_fast_syscall+0x0/0x1c
3457 07:34:34.928144 <4>[ 173.901886] Free path:
3458 07:34:34.928273 <6>[ 173.904616] rcu_core+0x2dc/0xb14
3459 07:34:34.928400 <6>[ 173.908469] handle_softirqs+0x15c/0x430
3460 07:34:34.928528 <6>[ 173.912927] irq_exit+0xac/0xd4
3461 07:34:34.930190 <6>[ 173.916577] call_with_stack+0x18/0x20
3462 07:34:34.930576 <6>[ 173.920838] __irq_svc+0x9c/0xb8
3463 07:34:34.970225 <6>[ 173.924685] step_into+0x300/0x710
3464 07:34:34.970913 <6>[ 173.928534] link_path_walk.part.0.constprop.0+0x22c/0x38c
3465 07:34:34.971083 <6>[ 173.934594] path_lookupat+0x3c/0x1a4
3466 07:34:34.971223 <6>[ 173.938844] filename_lookup+0xc0/0x190
3467 07:34:34.971355 <6>[ 173.943197] vfs_statx+0x78/0xe8
3468 07:34:34.971484 <6>[ 173.946948] do_statx+0x74/0xb4
3469 07:34:34.971611 <6>[ 173.950598] sys_statx+0x78/0xf4
3470 07:34:34.971737 <6>[ 173.954348] ret_fast_syscall+0x0/0x1c
3471 07:34:34.973753 <1>[ 173.958697] Register r4 information: non-slab/vmalloc memory
3472 07:34:35.013694 <1>[ 173.964556] Register r5 information: non-slab/vmalloc memory
3473 07:34:35.014376 <1>[ 173.970512] Register r6 information: non-paged memory
3474 07:34:35.014545 <1>[ 173.975865] Register r7 information: 2-page vmalloc region starting at 0xf1b00000 allocated at kernel_clone+0xac/0x388
3475 07:34:35.014687 <1>[ 173.986874] Register r8 information: non-slab/vmalloc memory
3476 07:34:35.014818 <1>[ 173.992831] Register r9 information: 2-page vmalloc region starting at 0xf1b00000 allocated at kernel_clone+0xac/0x388
3477 07:34:35.057049 <1>[ 174.003835] Register r10 information: slab kmalloc-192 start c89b8dc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3478 07:34:35.057426 <6>[ 174.017792] full_proxy_open+0x124/0x24c
3479 07:34:35.057601 <6>[ 174.022241] do_dentry_open+0x144/0x4dc
3480 07:34:35.057747 <6>[ 174.026596] vfs_open+0x2c/0xec
3481 07:34:35.057880 <6>[ 174.030247] path_openat+0x748/0x1198
3482 07:34:35.058013 <6>[ 174.034497] do_filp_open+0x98/0x134
3483 07:34:35.058146 <6>[ 174.038546] do_sys_openat2+0xbc/0xe4
3484 07:34:35.058282 <6>[ 174.042800] sys_openat+0x98/0xd4
3485 07:34:35.058412 <6>[ 174.046652] ret_fast_syscall+0x0/0x1c
3486 07:34:35.059688 <4>[ 174.050901] Free path:
3487 07:34:35.100274 <6>[ 174.053631] full_proxy_release+0x78/0xc0
3488 07:34:35.100969 <6>[ 174.058183] __fput+0xdc/0x2e8
3489 07:34:35.101139 <6>[ 174.061727] task_work_run+0x98/0xc8
3490 07:34:35.101284 <6>[ 174.065884] do_exit+0x374/0xa1c
3491 07:34:35.101420 <6>[ 174.069633] do_group_exit+0x40/0x8c
3492 07:34:35.101556 <6>[ 174.073683] pid_child_should_wake+0x0/0x94
3493 07:34:35.101721 <1>[ 174.078437] Register r11 information: non-paged memory
3494 07:34:35.101854 <1>[ 174.083892] Register r12 information: NULL pointer
3495 07:34:35.103117 <0>[ 174.088944] Process cat (pid: 2304, stack limit = 0xf1b00000)
3496 07:34:35.143563 <0>[ 174.094999] Stack: (0xf1b01eb0 to 0xf1b02000)
3497 07:34:35.144163 <0>[ 174.099550] 1ea0: 0000000a c5a38000 00000000 c0e007ac
3498 07:34:35.144339 <0>[ 174.108125] 1ec0: 0000000a c0e00b90 c0e00a74 c8bb3b40 b6e28000 0000000a c3a4f4b8 c0890ff0
3499 07:34:35.144485 <0>[ 174.116597] 1ee0: c8bb3b40 c0890f94 f1b01f80 b6e28000 c5c18040 0000000a c89b8e00 c0628618
3500 07:34:35.144623 <0>[ 174.125073] 1f00: c5d2edb8 00000000 00000000 00000000 00000000 0000000a b6e28000 0001fff6
3501 07:34:35.187083 <0>[ 174.133549] 1f20: 00000001 00000000 c8bb3e40 00000000 00000000 00000000 00000000 00000000
3502 07:34:35.187780 <0>[ 174.142028] 1f40: 00000000 00000000 00000000 00000000 00000022 bfc5064b 00000000 c8bb3b40
3503 07:34:35.187952 <0>[ 174.150505] 1f60: c8bb3b40 00000000 00000000 c03002f0 c5c18040 00000004 0050fe38 c0628b74
3504 07:34:35.188094 <0>[ 174.158982] 1f80: 00000000 00000000 00000000 bfc5064b 000000c0 0000000a 0000000a 7ff00000
3505 07:34:35.188230 <0>[ 174.167458] 1fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6e28000 0000000a 00000001
3506 07:34:35.190332 <0>[ 174.175931] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e28000 00020000 0050fe38
3507 07:34:35.230716 <0>[ 174.184403] 1fe0: 00000004 bece0788 b6eee33b b6e67616 60080030 00000001 00000000 00000000
3508 07:34:35.231091 <0>[ 174.192868] Call trace:
3509 07:34:35.231248 <0>[ 174.192887] execute_location from lkdtm_do_action+0x24/0x4c
3510 07:34:35.231390 <0>[ 174.201622] lkdtm_do_action from direct_entry+0x11c/0x140
3511 07:34:35.231523 <0>[ 174.207410] direct_entry from full_proxy_write+0x5c/0x8c
3512 07:34:35.231657 <0>[ 174.213087] full_proxy_write from vfs_write+0xbc/0x3cc
3513 07:34:35.231786 <0>[ 174.218566] vfs_write from ksys_write+0x78/0xf8
3514 07:34:35.273827 <0>[ 174.223445] ksys_write from ret_fast_syscall+0x0/0x1c
3515 07:34:35.274529 <0>[ 174.228917] Exception stack(0xf1b01fa8 to 0xf1b01ff0)
3516 07:34:35.274699 <0>[ 174.234275] 1fa0: 0000000a 0000000a 00000001 b6e28000 0000000a 00000001
3517 07:34:35.274842 <0>[ 174.242748] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e28000 00020000 0050fe38
3518 07:34:35.274979 <0>[ 174.251217] 1fe0: 00000004 bece0788 b6eee33b b6e67616
3519 07:34:35.275114 <0>[ 174.256575] Code: 00000002 c36eff40 c661c040 c36efe40 (e52de004)
3520 07:34:35.277134 <4>[ 174.262930] ---[ end trace 0000000000000000 ]---
3521 07:34:35.291605 <6>[ 174.267776] note: cat[2304] exited with irqs disabled
3522 07:34:35.291922 # Segmentation fault
3523 07:34:35.844599 # [ 173.709546] lkdtm: Performing direct entry EXEC_DATA
3524 07:34:35.845188 # [ 173.714018] lkdtm: attempting ok execution at c0e02084
3525 07:34:35.845355 # [ 173.718965] lkdtm: attempting bad execution at c290fa38
3526 07:34:35.845497 # [ 173.724411] 8<--- cut here ---
3527 07:34:35.845677 # [ 173.727667] Unable to handle kernel paging request at virtual address c290fa38 when execute
3528 07:34:35.845815 # [ 173.736339] [c290fa38] *pgd=c281141e(bad)
3529 07:34:35.845950 # [ 173.740608] Internal error: Oops: 8000000d [#6] SMP ARM
3530 07:34:35.888738 # [ 173.746163] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
3531 07:34:35.889126 # [ 173.782629] CPU: 1 UID: 0 PID: 2304 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
3532 07:34:35.931352 # [ 173.792222] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3533 07:34:35.931946 # [ 173.797468] Hardware name: STM32 (Device Tree Support)
3534 07:34:35.932124 # [ 173.802815] PC is at data_area+0x0/0x40
3535 07:34:35.932267 # [ 173.806984] LR is at execute_location+0x9c/0xac
3536 07:34:35.932403 # [ 173.811749] pc : [<c290fa38>] lr : [<c1736930>] psr: 60080013
3537 07:34:35.932556 # [ 173.818306] sp : f1b01eb0 ip : 00000000 fp : 0050fe38
3538 07:34:35.932692 # [ 173.823855] r10: c89b8e00 r9 : f1b01f80 r8 : c278bfb0
3539 07:34:35.932827 # [ 173.829304] r7 : f1b01f80 r6 : 00000001 r5 : c290fa38 r4 : c0e02084
3540 07:34:35.974842 # [ 173.836162] r3 : c5c18040 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3541 07:34:35.975428 # [ 173.843021] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3542 07:34:35.975599 # [ 173.850385] Control: 10c5387d Table: c5d2c06a DAC: 00000051
3543 07:34:35.975745 # [ 173.856435] Register r0 information: non-paged memory
3544 07:34:35.975883 # [ 173.861794] Register r1 information: NULL pointer
3545 07:34:35.976015 # [ 173.866745] Register r2 information: NULL pointer
3546 07:34:36.018291 # [ 173.871795] Register r3 information: slab task_struct start c5c18000 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
3547 07:34:36.018596 # [ 173.885467] copy_process+0x1f4/0x1f64
3548 07:34:36.019037 # [ 173.889726] kernel_clone+0xac/0x388
3549 07:34:36.019193 # [ 173.893883] sys_clone+0x78/0x9c
3550 07:34:36.019331 # [ 173.897636] ret_fast_syscall+0x0/0x1c
3551 07:34:36.019465 # [ 173.901886] Free path:
3552 07:34:36.019596 # [ 173.904616] rcu_core+0x2dc/0xb14
3553 07:34:36.019727 # [ 173.908469] handle_softirqs+0x15c/0x430
3554 07:34:36.019858 # [ 173.912927] irq_exit+0xac/0xd4
3555 07:34:36.019990 # [ 173.916577] call_with_stack+0x18/0x20
3556 07:34:36.020123 # [ 173.920838] __irq_svc+0x9c/0xb8
3557 07:34:36.021726 # [ 173.924685] step_into+0x300/0x710
3558 07:34:36.061698 # [ 173.928534] link_path_walk.part.0.constprop.0+0x22c/0x38c
3559 07:34:36.062295 # [ 173.934594] path_lookupat+0x3c/0x1a4
3560 07:34:36.062475 # [ 173.938844] filename_lookup+0xc0/0x190
3561 07:34:36.062618 # [ 173.943197] vfs_statx+0x78/0xe8
3562 07:34:36.062757 # [ 173.946948] do_statx+0x74/0xb4
3563 07:34:36.062894 # [ 173.950598] sys_statx+0x78/0xf4
3564 07:34:36.063027 # [ 173.954348] ret_fast_syscall+0x0/0x1c
3565 07:34:36.063160 # [ 173.958697] Register r4 information: non-slab/vmalloc memory
3566 07:34:36.064974 # [ 173.964556] Register r5 information: non-slab/vmalloc memory
3567 07:34:36.104934 # [ 173.970512] Register r6 information: non-paged memory
3568 07:34:36.105506 # [ 173.975865] Register r7 information: 2-page vmalloc region starting at 0xf1b00000 allocated at kernel_clone+0xac/0x388
3569 07:34:36.105732 # [ 173.986874] Register r8 information: non-slab/vmalloc memory
3570 07:34:36.105892 # [ 173.992831] Register r9 information: 2-page vmalloc region starting at 0xf1b00000 allocated at kernel_clone+0xac/0x388
3571 07:34:36.148266 # [ 174.003835] Register r10 information: slab kmalloc-192 start c89b8dc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3572 07:34:36.148608 # [ 174.017792] full_proxy_open+0x124/0x24c
3573 07:34:36.149054 # [ 174.022241] do_dentry_open+0x144/0x4dc
3574 07:34:36.149212 # [ 174.026596] vfs_open+0x2c/0xec
3575 07:34:36.149353 # [ 174.030247] path_openat+0x748/0x1198
3576 07:34:36.149488 # [ 174.034497] do_filp_open+0x98/0x134
3577 07:34:36.149668 # [ 174.038546] do_sys_openat2+0xbc/0xe4
3578 07:34:36.149803 # [ 174.042800] sys_openat+0x98/0xd4
3579 07:34:36.149961 # [ 174.046652] ret_fast_syscall+0x0/0x1c
3580 07:34:36.150091 # [ 174.050901] Free path:
3581 07:34:36.151697 # [ 174.053631] full_proxy_release+0x78/0xc0
3582 07:34:36.192098 # [ 174.058183] __fput+0xdc/0x2e8
3583 07:34:36.192484 # [ 174.061727] task_work_run+0x98/0xc8
3584 07:34:36.192913 # [ 174.065884] do_exit+0x374/0xa1c
3585 07:34:36.193066 # [ 174.069633] do_group_exit+0x40/0x8c
3586 07:34:36.193205 # [ 174.073683] pid_child_should_wake+0x0/0x94
3587 07:34:36.193335 # [ 174.078437] Register r11 information: non-paged memory
3588 07:34:36.193468 # [ 174.083892] Register r12 information: NULL pointer
3589 07:34:36.193633 # [ 174.088944] Process cat (pid: 2304, stack limit = 0xf1b00000)
3590 07:34:36.193780 # [ 174.094999] Stack: (0xf1b01eb0 to 0xf1b02000)
3591 07:34:36.235434 # [ 174.099550] 1ea0: 0000000a c5a38000 00000000 c0e007ac
3592 07:34:36.236112 # [ 174.108125] 1ec0: 0000000a c0e00b90 c0e00a74 c8bb3b40 b6e28000 0000000a c3a4f4b8 c0890ff0
3593 07:34:36.236281 # [ 174.116597] 1ee0: c8bb3b40 c0890f94 f1b01f80 b6e28000 c5c18040 0000000a c89b8e00 c0628618
3594 07:34:36.236432 # [ 174.125073] 1f00: c5d2edb8 00000000 00000000 00000000 00000000 0000000a b6e28000 0001fff6
3595 07:34:36.236579 # [ 174.133549] 1f20: 00000001 00000000 c8bb3e40 00000000 00000000 00000000 00000000 00000000
3596 07:34:36.278770 # [ 174.142028] 1f40: 00000000 00000000 00000000 00000000 00000022 bfc5064b 00000000 c8bb3b40
3597 07:34:36.279455 # [ 174.150505] 1f60: c8bb3b40 00000000 00000000 c03002f0 c5c18040 00000004 0050fe38 c0628b74
3598 07:34:36.279625 # [ 174.158982] 1f80: 00000000 00000000 00000000 bfc5064b 000000c0 0000000a 0000000a 7ff00000
3599 07:34:36.279775 # [ 174.167458] 1fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6e28000 0000000a 00000001
3600 07:34:36.279908 # [ 174.175931] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e28000 00020000 0050fe38
3601 07:34:36.281816 # [ 174.184403] 1fe0: 00000004 bece0788 b6eee33b b6e67616 60080030 00000001 00000000 00000000
3602 07:34:36.321758 # [ 174.192868] Call trace:
3603 07:34:36.322339 # [ 174.192887] execute_location from lkdtm_do_action+0x24/0x4c
3604 07:34:36.322510 # [ 174.201622] lkdtm_do_action from direct_entry+0x11c/0x140
3605 07:34:36.322670 # [ 174.207410] direct_entry from full_proxy_write+0x5c/0x8c
3606 07:34:36.322824 # [ 174.213087] full_proxy_write from vfs_write+0xbc/0x3cc
3607 07:34:36.322964 # [ 174.218566] vfs_write from ksys_write+0x78/0xf8
3608 07:34:36.323095 # [ 174.223445] ksys_write from ret_fast_syscall+0x0/0x1c
3609 07:34:36.325124 # [ 174.228917] Exception stack(0xf1b01fa8 to 0xf1b01ff0)
3610 07:34:36.365350 # [ 174.234275] 1fa0: 0000000a 0000000a 00000001 b6e28000 0000000a 00000001
3611 07:34:36.365961 # [ 174.242748] 1fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e28000 00020000 0050fe38
3612 07:34:36.366134 # [ 174.251217] 1fe0: 00000004 bece0788 b6eee33b b6e67616
3613 07:34:36.366286 # [ 174.256575] Code: 00000002 c36eff40 c661c040 c36efe40 (e52de004)
3614 07:34:36.366430 # [ 174.262930] ---[ end trace 0000000000000000 ]---
3615 07:34:36.366564 # [ 174.267776] note: cat[2304] exited with irqs disabled
3616 07:34:36.366705 # EXEC_DATA: saw 'call trace:': ok
3617 07:34:36.368466 ok 37 selftests: lkdtm: EXEC_DATA.sh
3618 07:34:36.383714 # timeout set to 45
3619 07:34:36.384018 # selftests: lkdtm: EXEC_STACK.sh
3620 07:34:37.073669 <6>[ 176.029784] lkdtm: Performing direct entry EXEC_STACK
3621 07:34:37.074063 <6>[ 176.034171] lkdtm: attempting ok execution at c0e02084
3622 07:34:37.074229 <6>[ 176.039214] lkdtm: attempting bad execution at f1b5de74
3623 07:34:37.074366 <1>[ 176.044786] 8<--- cut here ---
3624 07:34:37.074497 <1>[ 176.048126] Unable to handle kernel execution of memory at virtual address f1b5de74 when execute
3625 07:34:37.074631 <1>[ 176.057203] [f1b5de74] *pgd=c7ed1811, *pte=f8f0365f, *ppte=f8f0345f
3626 07:34:37.076609 <0>[ 176.063716] Internal error: Oops: 8000000f [#7] SMP ARM
3627 07:34:37.117348 <4>[ 176.069202] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
3628 07:34:37.160382 <4>[ 176.105586] CPU: 1 UID: 0 PID: 2385 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
3629 07:34:37.160780 <4>[ 176.115183] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3630 07:34:37.161219 <4>[ 176.120430] Hardware name: STM32 (Device Tree Support)
3631 07:34:37.161376 <4>[ 176.125877] PC is at 0xf1b5de74
3632 07:34:37.161523 <4>[ 176.129331] LR is at execute_location+0x9c/0xac
3633 07:34:37.161703 <4>[ 176.134101] pc : [<f1b5de74>] lr : [<c1736930>] psr: 60080013
3634 07:34:37.161848 <4>[ 176.140658] sp : f1b5de60 ip : 00000000 fp : 004dfe38
3635 07:34:37.161980 <4>[ 176.146208] r10: c89b8e00 r9 : f1b5df80 r8 : c278bfb8
3636 07:34:37.163809 <4>[ 176.151657] r7 : f1b5df80 r6 : 00000001 r5 : f1b5de74 r4 : c0e02084
3637 07:34:37.204034 <4>[ 176.158515] r3 : c8c60a40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3638 07:34:37.204405 <4>[ 176.165273] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3639 07:34:37.204563 <4>[ 176.172738] Control: 10c5387d Table: c591006a DAC: 00000051
3640 07:34:37.204704 <1>[ 176.178787] Register r0 information: non-paged memory
3641 07:34:37.204840 <1>[ 176.184147] Register r1 information: NULL pointer
3642 07:34:37.205009 <1>[ 176.189099] Register r2 information: NULL pointer
3643 07:34:37.247120 <1>[ 176.194049] Register r3 information: slab task_struct start c8c60a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
3644 07:34:37.247493 <6>[ 176.207821] copy_process+0x1f4/0x1f64
3645 07:34:37.247650 <6>[ 176.212077] kernel_clone+0xac/0x388
3646 07:34:37.247791 <6>[ 176.216233] sys_clone+0x78/0x9c
3647 07:34:37.247929 <6>[ 176.219985] ret_fast_syscall+0x0/0x1c
3648 07:34:37.248059 <4>[ 176.224235] Free path:
3649 07:34:37.248188 <6>[ 176.226966] rcu_core+0x2dc/0xb14
3650 07:34:37.248315 <6>[ 176.230818] handle_softirqs+0x15c/0x430
3651 07:34:37.248447 <6>[ 176.235276] run_ksoftirqd+0x48/0x60
3652 07:34:37.249877 <6>[ 176.239329] smpboot_thread_fn+0xc0/0x15c
3653 07:34:37.290255 <6>[ 176.243882] kthread+0xe8/0x104
3654 07:34:37.290954 <6>[ 176.247530] ret_from_fork+0x14/0x28
3655 07:34:37.291123 <1>[ 176.251678] Register r4 information: non-slab/vmalloc memory
3656 07:34:37.291272 <1>[ 176.257637] Register r5 information: 2-page vmalloc region starting at 0xf1b5c000 allocated at kernel_clone+0xac/0x388
3657 07:34:37.291415 <1>[ 176.268647] Register r6 information: non-paged memory
3658 07:34:37.293781 <1>[ 176.274000] Register r7 information: 2-page vmalloc region starting at 0xf1b5c000 allocated at kernel_clone+0xac/0x388
3659 07:34:37.333778 <1>[ 176.285005] Register r8 information: non-slab/vmalloc memory
3660 07:34:37.334475 <1>[ 176.290962] Register r9 information: 2-page vmalloc region starting at 0xf1b5c000 allocated at kernel_clone+0xac/0x388
3661 07:34:37.334647 <1>[ 176.301966] Register r10 information: slab kmalloc-192 start c89b8dc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3662 07:34:37.334798 <6>[ 176.315820] full_proxy_open+0x124/0x24c
3663 07:34:37.334935 <6>[ 176.320270] do_dentry_open+0x144/0x4dc
3664 07:34:37.337194 <6>[ 176.324625] vfs_open+0x2c/0xec
3665 07:34:37.376511 <6>[ 176.328377] path_openat+0x748/0x1198
3666 07:34:37.376832 <6>[ 176.332528] do_filp_open+0x98/0x134
3667 07:34:37.377009 <6>[ 176.336677] do_sys_openat2+0xbc/0xe4
3668 07:34:37.377151 <6>[ 176.340831] sys_openat+0x98/0xd4
3669 07:34:37.377284 <6>[ 176.344683] ret_fast_syscall+0x0/0x1c
3670 07:34:37.377415 <4>[ 176.348932] Free path:
3671 07:34:37.377544 <6>[ 176.351662] full_proxy_release+0x78/0xc0
3672 07:34:37.377698 <6>[ 176.356214] __fput+0xdc/0x2e8
3673 07:34:37.377830 <6>[ 176.359758] task_work_run+0x98/0xc8
3674 07:34:37.377962 <6>[ 176.363915] do_exit+0x374/0xa1c
3675 07:34:37.379876 <6>[ 176.367664] do_group_exit+0x40/0x8c
3676 07:34:37.420520 <6>[ 176.371821] pid_child_should_wake+0x0/0x94
3677 07:34:37.421223 <1>[ 176.376485] Register r11 information: non-paged memory
3678 07:34:37.421394 <1>[ 176.381952] Register r12 information: NULL pointer
3679 07:34:37.421536 <0>[ 176.387015] Process cat (pid: 2385, stack limit = 0xf1b5c000)
3680 07:34:37.421700 <0>[ 176.393080] Stack: (0xf1b5de60 to 0xf1b5e000)
3681 07:34:37.421832 <0>[ 176.397642] de60: 0000000b c8bcb000 00000000 c17369a8 c24d4b40 e52de004 e28dd004 e12fff1e
3682 07:34:37.423764 <0>[ 176.406121] de80: e92d4010 e52de004 e28dd004 e3a00040 ebdf603d e3a01001 e1a04000 eb24d1f8
3683 07:34:37.463926 <0>[ 176.414599] dea0: e1a00004 e8bd4010 eadf5d13 e92d4010 e52de004 ae1de421 c20a9748 c0e007ac
3684 07:34:37.464637 <0>[ 176.423076] dec0: 0000000b c0e00b90 c0e00a74 c8bb3740 b6d88000 0000000b c3a4f4b8 c0890ff0
3685 07:34:37.464809 <0>[ 176.431550] dee0: c8bb3740 c0890f94 f1b5df80 b6d88000 c8c60a40 0000000b c89b8e00 c0628618
3686 07:34:37.464954 <0>[ 176.440022] df00: c5912db0 00000000 00000000 00000000 00000000 0000000b b6d88000 0001fff5
3687 07:34:37.465087 <0>[ 176.448593] df20: 00000001 00000000 c8bb3440 00000000 00000000 00000000 00000000 00000000
3688 07:34:37.507264 <0>[ 176.457066] df40: 00000000 00000000 00000000 00000000 00000022 ae1de421 00000000 c8bb3740
3689 07:34:37.507905 <0>[ 176.465540] df60: c8bb3740 00000000 00000000 c03002f0 c8c60a40 00000004 004dfe38 c0628b74
3690 07:34:37.508081 <0>[ 176.474012] df80: 00000000 00000000 00000000 ae1de421 000000c0 0000000b 0000000b 7ff00000
3691 07:34:37.508233 <0>[ 176.482484] dfa0: 00000004 c03000c0 0000000b 0000000b 00000001 b6d88000 0000000b 00000001
3692 07:34:37.508375 <0>[ 176.490956] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6d88000 00020000 004dfe38
3693 07:34:37.550566 <0>[ 176.499430] dfe0: 00000004 beba9788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
3694 07:34:37.550897 <0>[ 176.507894] Call trace:
3695 07:34:37.551338 <0>[ 176.507911] execute_location from lkdtm_EXEC_STACK+0x3c/0x60
3696 07:34:37.551495 <0>[ 176.516740] lkdtm_EXEC_STACK from lkdtm_do_action+0x24/0x4c
3697 07:34:37.551647 <0>[ 176.522735] lkdtm_do_action from direct_entry+0x11c/0x140
3698 07:34:37.551782 <0>[ 176.528420] direct_entry from full_proxy_write+0x5c/0x8c
3699 07:34:37.551914 <0>[ 176.534198] full_proxy_write from vfs_write+0xbc/0x3cc
3700 07:34:37.552045 <0>[ 176.539676] vfs_write from ksys_write+0x78/0xf8
3701 07:34:37.603552 <0>[ 176.544553] ksys_write from ret_fast_syscall+0x0/0x1c
3702 07:34:37.604078 <0>[ 176.549926] Exception stack(0xf1b5dfa8 to 0xf1b5dff0)
3703 07:34:37.604216 <0>[ 176.555284] dfa0: 0000000b 0000000b 00000001 b6d88000 0000000b 00000001
3704 07:34:37.604331 <0>[ 176.563757] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6d88000 00020000 004dfe38
3705 07:34:37.604438 <0>[ 176.572327] dfe0: 00000004 beba9788 b6e4e33b b6dc7616
3706 07:34:37.604544 <0>[ 176.577584] Code: c8bcb000 00000000 c17369a8 c24d4b40 (e52de004)
3707 07:34:37.606829 <4>[ 176.584199] ---[ end trace 0000000000000000 ]---
3708 07:34:37.607004 # Segmentation fault
3709 07:34:38.034911 # [ 176.029784] lkdtm: Performing direct entry EXEC_STACK
3710 07:34:38.035523 # [ 176.034171] lkdtm: attempting ok execution at c0e02084
3711 07:34:38.035693 # [ 176.039214] lkdtm: attempting bad execution at f1b5de74
3712 07:34:38.035838 # [ 176.044786] 8<--- cut here ---
3713 07:34:38.035975 # [ 176.048126] Unable to handle kernel execution of memory at virtual address f1b5de74 when execute
3714 07:34:38.036113 # [ 176.057203] [f1b5de74] *pgd=c7ed1811, *pte=f8f0365f, *ppte=f8f0345f
3715 07:34:38.036246 # [ 176.063716] Internal error: Oops: 8000000f [#7] SMP ARM
3716 07:34:38.080391 # [ 176.069202] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
3717 07:34:38.080689 # [ 176.105586] CPU: 1 UID: 0 PID: 2385 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
3718 07:34:38.123795 # [ 176.115183] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3719 07:34:38.124098 # [ 176.120430] Hardware name: STM32 (Device Tree Support)
3720 07:34:38.124529 # [ 176.125877] PC is at 0xf1b5de74
3721 07:34:38.124686 # [ 176.129331] LR is at execute_location+0x9c/0xac
3722 07:34:38.124860 # [ 176.134101] pc : [<f1b5de74>] lr : [<c1736930>] psr: 60080013
3723 07:34:38.125037 # [ 176.140658] sp : f1b5de60 ip : 00000000 fp : 004dfe38
3724 07:34:38.125174 # [ 176.146208] r10: c89b8e00 r9 : f1b5df80 r8 : c278bfb8
3725 07:34:38.125315 # [ 176.151657] r7 : f1b5df80 r6 : 00000001 r5 : f1b5de74 r4 : c0e02084
3726 07:34:38.166792 # [ 176.158515] r3 : c8c60a40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3727 07:34:38.167366 # [ 176.165273] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3728 07:34:38.167539 # [ 176.172738] Control: 10c5387d Table: c591006a DAC: 00000051
3729 07:34:38.167684 # [ 176.178787] Register r0 information: non-paged memory
3730 07:34:38.167820 # [ 176.184147] Register r1 information: NULL pointer
3731 07:34:38.167954 # [ 176.189099] Register r2 information: NULL pointer
3732 07:34:38.170220 # [ 176.194049] Register r3 information: slab task_struct start c8c60a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
3733 07:34:38.210187 # [ 176.207821] copy_process+0x1f4/0x1f64
3734 07:34:38.210734 # [ 176.212077] kernel_clone+0xac/0x388
3735 07:34:38.210904 # [ 176.216233] sys_clone+0x78/0x9c
3736 07:34:38.211046 # [ 176.219985] ret_fast_syscall+0x0/0x1c
3737 07:34:38.211232 # [ 176.224235] Free path:
3738 07:34:38.211379 # [ 176.226966] rcu_core+0x2dc/0xb14
3739 07:34:38.211515 # [ 176.230818] handle_softirqs+0x15c/0x430
3740 07:34:38.211660 # [ 176.235276] run_ksoftirqd+0x48/0x60
3741 07:34:38.211797 # [ 176.239329] smpboot_thread_fn+0xc0/0x15c
3742 07:34:38.211933 # [ 176.243882] kthread+0xe8/0x104
3743 07:34:38.213615 # [ 176.247530] ret_from_fork+0x14/0x28
3744 07:34:38.253708 # [ 176.251678] Register r4 information: non-slab/vmalloc memory
3745 07:34:38.253977 # [ 176.257637] Register r5 information: 2-page vmalloc region starting at 0xf1b5c000 allocated at kernel_clone+0xac/0x388
3746 07:34:38.254136 # [ 176.268647] Register r6 information: non-paged memory
3747 07:34:38.254275 # [ 176.274000] Register r7 information: 2-page vmalloc region starting at 0xf1b5c000 allocated at kernel_clone+0xac/0x388
3748 07:34:38.254410 # [ 176.285005] Register r8 information: non-slab/vmalloc memory
3749 07:34:38.296870 # [ 176.290962] Register r9 information: 2-page vmalloc region starting at 0xf1b5c000 allocated at kernel_clone+0xac/0x388
3750 07:34:38.297439 # [ 176.301966] Register r10 information: slab kmalloc-192 start c89b8dc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3751 07:34:38.297589 # [ 176.315820] full_proxy_open+0x124/0x24c
3752 07:34:38.297705 # [ 176.320270] do_dentry_open+0x144/0x4dc
3753 07:34:38.297811 # [ 176.324625] vfs_open+0x2c/0xec
3754 07:34:38.297915 # [ 176.328377] path_openat+0x748/0x1198
3755 07:34:38.300378 # [ 176.332528] do_filp_open+0x98/0x134
3756 07:34:38.340261 # [ 176.336677] do_sys_openat2+0xbc/0xe4
3757 07:34:38.340550 # [ 176.340831] sys_openat+0x98/0xd4
3758 07:34:38.340709 # [ 176.344683] ret_fast_syscall+0x0/0x1c
3759 07:34:38.340844 # [ 176.348932] Free path:
3760 07:34:38.340976 # [ 176.351662] full_proxy_release+0x78/0xc0
3761 07:34:38.341107 # [ 176.356214] __fput+0xdc/0x2e8
3762 07:34:38.341235 # [ 176.359758] task_work_run+0x98/0xc8
3763 07:34:38.341365 # [ 176.363915] do_exit+0x374/0xa1c
3764 07:34:38.341494 # [ 176.367664] do_group_exit+0x40/0x8c
3765 07:34:38.341650 # [ 176.371821] pid_child_should_wake+0x0/0x94
3766 07:34:38.343452 # [ 176.376485] Register r11 information: non-paged memory
3767 07:34:38.383695 # [ 176.381952] Register r12 information: NULL pointer
3768 07:34:38.384260 # [ 176.387015] Process cat (pid: 2385, stack limit = 0xf1b5c000)
3769 07:34:38.384430 # [ 176.393080] Stack: (0xf1b5de60 to 0xf1b5e000)
3770 07:34:38.384573 # [ 176.397642] de60: 0000000b c8bcb000 00000000 c17369a8 c24d4b40 e52de004 e28dd004 e12fff1e
3771 07:34:38.384710 # [ 176.406121] de80: e92d4010 e52de004 e28dd004 e3a00040 ebdf603d e3a01001 e1a04000 eb24d1f8
3772 07:34:38.384845 # [ 176.414599] dea0: e1a00004 e8bd4010 eadf5d13 e92d4010 e52de004 ae1de421 c20a9748 c0e007ac
3773 07:34:38.427199 # [ 176.423076] dec0: 0000000b c0e00b90 c0e00a74 c8bb3740 b6d88000 0000000b c3a4f4b8 c0890ff0
3774 07:34:38.427777 # [ 176.431550] dee0: c8bb3740 c0890f94 f1b5df80 b6d88000 c8c60a40 0000000b c89b8e00 c0628618
3775 07:34:38.427953 # [ 176.440022] df00: c5912db0 00000000 00000000 00000000 00000000 0000000b b6d88000 0001fff5
3776 07:34:38.428099 # [ 176.448593] df20: 00000001 00000000 c8bb3440 00000000 00000000 00000000 00000000 00000000
3777 07:34:38.428235 # [ 176.457066] df40: 00000000 00000000 00000000 00000000 00000022 ae1de421 00000000 c8bb3740
3778 07:34:38.470460 # [ 176.465540] df60: c8bb3740 00000000 00000000 c03002f0 c8c60a40 00000004 004dfe38 c0628b74
3779 07:34:38.471018 # [ 176.474012] df80: 00000000 00000000 00000000 ae1de421 000000c0 0000000b 0000000b 7ff00000
3780 07:34:38.471191 # [ 176.482484] dfa0: 00000004 c03000c0 0000000b 0000000b 00000001 b6d88000 0000000b 00000001
3781 07:34:38.471334 # [ 176.490956] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6d88000 00020000 004dfe38
3782 07:34:38.471468 # [ 176.499430] dfe0: 00000004 beba9788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
3783 07:34:38.471602 # [ 176.507894] Call trace:
3784 07:34:38.513843 # [ 176.507911] execute_location from lkdtm_EXEC_STACK+0x3c/0x60
3785 07:34:38.514405 # [ 176.516740] lkdtm_EXEC_STACK from lkdtm_do_action+0x24/0x4c
3786 07:34:38.514579 # [ 176.522735] lkdtm_do_action from direct_entry+0x11c/0x140
3787 07:34:38.514723 # [ 176.528420] direct_entry from full_proxy_write+0x5c/0x8c
3788 07:34:38.514866 # [ 176.534198] full_proxy_write from vfs_write+0xbc/0x3cc
3789 07:34:38.514997 # [ 176.539676] vfs_write from ksys_write+0x78/0xf8
3790 07:34:38.515129 # [ 176.544553] ksys_write from ret_fast_syscall+0x0/0x1c
3791 07:34:38.515260 # [ 176.549926] Exception stack(0xf1b5dfa8 to 0xf1b5dff0)
3792 07:34:38.561470 # [ 176.555284] dfa0: 0000000b 0000000b 00000001 b6d88000 0000000b 00000001
3793 07:34:38.562049 # [ 176.563757] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6d88000 00020000 004dfe38
3794 07:34:38.562223 # [ 176.572327] dfe0: 00000004 beba9788 b6e4e33b b6dc7616
3795 07:34:38.562366 # [ 176.577584] Code: c8bcb000 00000000 c17369a8 c24d4b40 (e52de004)
3796 07:34:38.562501 # [ 176.584199] ---[ end trace 0000000000000000 ]---
3797 07:34:38.562632 # EXEC_STACK: saw 'call trace:': ok
3798 07:34:38.565127 ok 38 selftests: lkdtm: EXEC_STACK.sh
3799 07:34:38.580611 # timeout set to 45
3800 07:34:38.580855 # selftests: lkdtm: EXEC_KMALLOC.sh
3801 07:34:39.409306 <6>[ 178.365856] lkdtm: Performing direct entry EXEC_KMALLOC
3802 07:34:39.409900 <6>[ 178.370057] lkdtm: attempting ok execution at c0e02084
3803 07:34:39.410071 <6>[ 178.375484] lkdtm: attempting bad execution at c7c937c0
3804 07:34:39.410215 <1>[ 178.381009] 8<--- cut here ---
3805 07:34:39.410350 <1>[ 178.384261] Unable to handle kernel paging request at virtual address c7c937c0 when execute
3806 07:34:39.410487 <1>[ 178.392933] [c7c937c0] *pgd=c7c1141e(bad)
3807 07:34:39.410621 <0>[ 178.397205] Internal error: Oops: 8000000d [#8] SMP ARM
3808 07:34:39.452880 <4>[ 178.402664] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
3809 07:34:39.455793 <4>[ 178.439131] CPU: 1 UID: 0 PID: 2469 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
3810 07:34:39.496016 <4>[ 178.448720] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3811 07:34:39.496526 <4>[ 178.453965] Hardware name: STM32 (Device Tree Support)
3812 07:34:39.496694 <4>[ 178.459412] PC is at 0xc7c937c0
3813 07:34:39.496837 <4>[ 178.462863] LR is at execute_location+0x9c/0xac
3814 07:34:39.496973 <4>[ 178.467632] pc : [<c7c937c0>] lr : [<c1736930>] psr: 60080013
3815 07:34:39.497107 <4>[ 178.474188] sp : f1bf1ea8 ip : 00000000 fp : 004efe38
3816 07:34:39.497241 <4>[ 178.479736] r10: c89b8e00 r9 : f1bf1f80 r8 : c278bfc0
3817 07:34:39.499492 <4>[ 178.485185] r7 : f1bf1f80 r6 : 00000001 r5 : c7c937c0 r4 : c0e02084
3818 07:34:39.539738 <4>[ 178.492044] r3 : c8d90a40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3819 07:34:39.540312 <4>[ 178.498803] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3820 07:34:39.540485 <4>[ 178.506266] Control: 10c5387d Table: c5b3806a DAC: 00000051
3821 07:34:39.540647 <1>[ 178.512316] Register r0 information: non-paged memory
3822 07:34:39.540786 <1>[ 178.517674] Register r1 information: NULL pointer
3823 07:34:39.540921 <1>[ 178.522624] Register r2 information: NULL pointer
3824 07:34:39.583166 <1>[ 178.527574] Register r3 information: slab task_struct start c8d90a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
3825 07:34:39.583820 <6>[ 178.541346] copy_process+0x1f4/0x1f64
3826 07:34:39.583998 <6>[ 178.545602] kernel_clone+0xac/0x388
3827 07:34:39.584149 <6>[ 178.549757] sys_clone+0x78/0x9c
3828 07:34:39.584295 <6>[ 178.553510] ret_fast_syscall+0x0/0x1c
3829 07:34:39.584428 <4>[ 178.557760] Free path:
3830 07:34:39.584566 <6>[ 178.560489] rcu_core+0x2dc/0xb14
3831 07:34:39.584699 <6>[ 178.564342] handle_softirqs+0x15c/0x430
3832 07:34:39.584834 <6>[ 178.568799] irq_exit+0xac/0xd4
3833 07:34:39.584965 <6>[ 178.572449] call_with_stack+0x18/0x20
3834 07:34:39.586603 <6>[ 178.576710] __irq_svc+0x9c/0xb8
3835 07:34:39.626142 <6>[ 178.580456] should_fail_ex+0x58/0x1fc
3836 07:34:39.626721 <6>[ 178.584808] should_failslab+0x84/0xe0
3837 07:34:39.626889 <6>[ 178.589063] kmem_cache_alloc_noprof+0x4c/0x3a8
3838 07:34:39.627033 <6>[ 178.594127] anon_vma_clone+0x84/0x214
3839 07:34:39.627167 <6>[ 178.598381] anon_vma_fork+0x2c/0x174
3840 07:34:39.627299 <6>[ 178.602633] copy_process+0x1d54/0x1f64
3841 07:34:39.627431 <6>[ 178.606990] kernel_clone+0xac/0x388
3842 07:34:39.627566 <6>[ 178.611044] sys_clone+0x78/0x9c
3843 07:34:39.627696 <6>[ 178.614896] ret_fast_syscall+0x0/0x1c
3844 07:34:39.669893 <1>[ 178.619145] Register r4 information: non-slab/vmalloc memory
3845 07:34:39.670578 <1>[ 178.625105] Register r5 information: slab kmalloc-64 start c7c93780 data offset 64 pointer offset 0 size 64 allocated at lkdtm_EXEC_KMALLOC+0x24/0x3c
3846 07:34:39.670752 <6>[ 178.638759] lkdtm_EXEC_KMALLOC+0x24/0x3c
3847 07:34:39.670900 <6>[ 178.643309] lkdtm_do_action+0x24/0x4c
3848 07:34:39.671035 <6>[ 178.647668] direct_entry+0x11c/0x140
3849 07:34:39.671165 <6>[ 178.651824] full_proxy_write+0x5c/0x8c
3850 07:34:39.671296 <6>[ 178.656175] vfs_write+0xbc/0x3cc
3851 07:34:39.673143 <6>[ 178.660032] ksys_write+0x78/0xf8
3852 07:34:39.713153 <6>[ 178.663887] ret_fast_syscall+0x0/0x1c
3853 07:34:39.713527 <4>[ 178.668136] Free path:
3854 07:34:39.714013 <6>[ 178.670866] xdr_free_bvec+0x18/0x24
3855 07:34:39.714173 <6>[ 178.675024] xprt_transmit+0x29c/0x4a0
3856 07:34:39.714310 <6>[ 178.679275] call_transmit+0x80/0x8c
3857 07:34:39.714445 <6>[ 178.683431] __rpc_execute+0xc8/0x5d0
3858 07:34:39.714583 <6>[ 178.687589] rpc_async_schedule+0x24/0x40
3859 07:34:39.714712 <6>[ 178.692146] process_one_work+0x1b8/0x450
3860 07:34:39.714841 <6>[ 178.696700] worker_thread+0x1d4/0x3c4
3861 07:34:39.714970 <6>[ 178.700952] kthread+0xe8/0x104
3862 07:34:39.716609 <6>[ 178.704599] ret_from_fork+0x14/0x28
3863 07:34:39.756207 <1>[ 178.708747] Register r6 information: non-paged memory
3864 07:34:39.756790 <1>[ 178.714101] Register r7 information: 2-page vmalloc region starting at 0xf1bf0000 allocated at kernel_clone+0xac/0x388
3865 07:34:39.756964 <1>[ 178.725108] Register r8 information: non-slab/vmalloc memory
3866 07:34:39.757108 <1>[ 178.731066] Register r9 information: 2-page vmalloc region starting at 0xf1bf0000 allocated at kernel_clone+0xac/0x388
3867 07:34:39.799571 <1>[ 178.742070] Register r10 information: slab kmalloc-192 start c89b8dc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3868 07:34:39.800137 <6>[ 178.755923] full_proxy_open+0x124/0x24c
3869 07:34:39.800308 <6>[ 178.760373] do_dentry_open+0x144/0x4dc
3870 07:34:39.800451 <6>[ 178.764727] vfs_open+0x2c/0xec
3871 07:34:39.800585 <6>[ 178.768478] path_openat+0x748/0x1198
3872 07:34:39.800719 <6>[ 178.772629] do_filp_open+0x98/0x134
3873 07:34:39.800849 <6>[ 178.776778] do_sys_openat2+0xbc/0xe4
3874 07:34:39.800978 <6>[ 178.780932] sys_openat+0x98/0xd4
3875 07:34:39.801107 <6>[ 178.784784] ret_fast_syscall+0x0/0x1c
3876 07:34:39.801238 <4>[ 178.789032] Free path:
3877 07:34:39.803010 <6>[ 178.791762] full_proxy_release+0x78/0xc0
3878 07:34:39.843002 <6>[ 178.796312] __fput+0xdc/0x2e8
3879 07:34:39.843578 <6>[ 178.799960] task_work_run+0x98/0xc8
3880 07:34:39.843747 <6>[ 178.804018] do_exit+0x374/0xa1c
3881 07:34:39.843889 <6>[ 178.807767] do_group_exit+0x40/0x8c
3882 07:34:39.844025 <6>[ 178.811918] pid_child_should_wake+0x0/0x94
3883 07:34:39.844159 <1>[ 178.816572] Register r11 information: non-paged memory
3884 07:34:39.844294 <1>[ 178.822027] Register r12 information: NULL pointer
3885 07:34:39.844427 <0>[ 178.827079] Process cat (pid: 2469, stack limit = 0xf1bf0000)
3886 07:34:39.846382 <0>[ 178.833134] Stack: (0xf1bf1ea8 to 0xf1bf2000)
3887 07:34:39.886649 <0>[ 178.837789] 1ea0: c7c937c0 c5c75000 00000000 c0e020ec 0000000d c0e007ac
3888 07:34:39.887233 <0>[ 178.846263] 1ec0: 0000000d c0e00b90 c0e00a74 c8bb3e40 b6d88000 0000000d c3a4f4b8 c0890ff0
3889 07:34:39.887403 <0>[ 178.854736] 1ee0: c8bb3e40 c0890f94 f1bf1f80 b6d88000 c8d90a40 0000000d c89b8e00 c0628618
3890 07:34:39.887545 <0>[ 178.863207] 1f00: c5b3adb0 00000000 00000000 00000000 00000000 0000000d b6d88000 0001fff3
3891 07:34:39.887678 <0>[ 178.871681] 1f20: 00000001 00000000 c8bb3440 00000000 00000000 00000000 00000000 00000000
3892 07:34:39.929731 <0>[ 178.880159] 1f40: 00000000 00000000 00000000 00000000 00000022 ca955180 00000000 c8bb3e40
3893 07:34:39.930314 <0>[ 178.888639] 1f60: c8bb3e40 00000000 00000000 c03002f0 c8d90a40 00000004 004efe38 c0628b74
3894 07:34:39.930483 <0>[ 178.897119] 1f80: 00000000 00000000 00000000 ca955180 000000c0 0000000d 0000000d 7ff00000
3895 07:34:39.930622 <0>[ 178.905596] 1fa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6d88000 0000000d 00000001
3896 07:34:39.930755 <0>[ 178.914072] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6d88000 00020000 004efe38
3897 07:34:39.973480 <0>[ 178.922547] 1fe0: 00000004 bec1b788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
3898 07:34:39.974201 <0>[ 178.931011] Call trace:
3899 07:34:39.974368 <0>[ 178.931030] execute_location from lkdtm_EXEC_KMALLOC+0x30/0x3c
3900 07:34:39.974508 <0>[ 178.940053] lkdtm_EXEC_KMALLOC from lkdtm_do_action+0x24/0x4c
3901 07:34:39.974639 <0>[ 178.946138] lkdtm_do_action from direct_entry+0x11c/0x140
3902 07:34:39.974768 <0>[ 178.951921] direct_entry from full_proxy_write+0x5c/0x8c
3903 07:34:39.974896 <0>[ 178.957600] full_proxy_write from vfs_write+0xbc/0x3cc
3904 07:34:39.976811 <0>[ 178.963177] vfs_write from ksys_write+0x78/0xf8
3905 07:34:40.016461 <0>[ 178.968054] ksys_write from ret_fast_syscall+0x0/0x1c
3906 07:34:40.017046 <0>[ 178.973428] Exception stack(0xf1bf1fa8 to 0xf1bf1ff0)
3907 07:34:40.017213 <0>[ 178.978788] 1fa0: 0000000d 0000000d 00000001 b6d88000 0000000d 00000001
3908 07:34:40.017354 <0>[ 178.987262] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6d88000 00020000 004efe38
3909 07:34:40.017487 <0>[ 178.995731] 1fe0: 00000004 bec1b788 b6e4e33b b6dc7616
3910 07:34:40.017639 <0>[ 179.001089] Code: cccccccc cccccccc cccccccc cccccccc (e52de004)
3911 07:34:40.019735 <4>[ 179.007445] ---[ end trace 0000000000000000 ]---
3912 07:34:40.035529 <6>[ 179.012392] note: cat[2469] exited with irqs disabled
3913 07:34:40.051368 # Segmentation fault
3914 07:34:40.549258 # [ 178.365856] lkdtm: Performing direct entry EXEC_KMALLOC
3915 07:34:40.549557 # [ 178.370057] lkdtm: attempting ok execution at c0e02084
3916 07:34:40.549747 # [ 178.375484] lkdtm: attempting bad execution at c7c937c0
3917 07:34:40.549886 # [ 178.381009] 8<--- cut here ---
3918 07:34:40.550022 # [ 178.384261] Unable to handle kernel paging request at virtual address c7c937c0 when execute
3919 07:34:40.550161 # [ 178.392933] [c7c937c0] *pgd=c7c1141e(bad)
3920 07:34:40.550294 # [ 178.397205] Internal error: Oops: 8000000d [#8] SMP ARM
3921 07:34:40.592571 # [ 178.402664] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
3922 07:34:40.595672 # [ 178.439131] CPU: 1 UID: 0 PID: 2469 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
3923 07:34:40.635724 # [ 178.448720] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3924 07:34:40.636299 # [ 178.453965] Hardware name: STM32 (Device Tree Support)
3925 07:34:40.636468 # [ 178.459412] PC is at 0xc7c937c0
3926 07:34:40.636609 # [ 178.462863] LR is at execute_location+0x9c/0xac
3927 07:34:40.636742 # [ 178.467632] pc : [<c7c937c0>] lr : [<c1736930>] psr: 60080013
3928 07:34:40.636874 # [ 178.474188] sp : f1bf1ea8 ip : 00000000 fp : 004efe38
3929 07:34:40.637006 # [ 178.479736] r10: c89b8e00 r9 : f1bf1f80 r8 : c278bfc0
3930 07:34:40.639014 # [ 178.485185] r7 : f1bf1f80 r6 : 00000001 r5 : c7c937c0 r4 : c0e02084
3931 07:34:40.679227 # [ 178.492044] r3 : c8d90a40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3932 07:34:40.679810 # [ 178.498803] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3933 07:34:40.679978 # [ 178.506266] Control: 10c5387d Table: c5b3806a DAC: 00000051
3934 07:34:40.680120 # [ 178.512316] Register r0 information: non-paged memory
3935 07:34:40.680256 # [ 178.517674] Register r1 information: NULL pointer
3936 07:34:40.680387 # [ 178.522624] Register r2 information: NULL pointer
3937 07:34:40.722580 # [ 178.527574] Register r3 information: slab task_struct start c8d90a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
3938 07:34:40.722960 # [ 178.541346] copy_process+0x1f4/0x1f64
3939 07:34:40.723405 # [ 178.545602] kernel_clone+0xac/0x388
3940 07:34:40.723559 # [ 178.549757] sys_clone+0x78/0x9c
3941 07:34:40.723691 # [ 178.553510] ret_fast_syscall+0x0/0x1c
3942 07:34:40.723821 # [ 178.557760] Free path:
3943 07:34:40.723948 # [ 178.560489] rcu_core+0x2dc/0xb14
3944 07:34:40.724076 # [ 178.564342] handle_softirqs+0x15c/0x430
3945 07:34:40.724205 # [ 178.568799] irq_exit+0xac/0xd4
3946 07:34:40.724332 # [ 178.572449] call_with_stack+0x18/0x20
3947 07:34:40.725895 # [ 178.576710] __irq_svc+0x9c/0xb8
3948 07:34:40.765856 # [ 178.580456] should_fail_ex+0x58/0x1fc
3949 07:34:40.766158 # [ 178.584808] should_failslab+0x84/0xe0
3950 07:34:40.766599 # [ 178.589063] kmem_cache_alloc_noprof+0x4c/0x3a8
3951 07:34:40.766751 # [ 178.594127] anon_vma_clone+0x84/0x214
3952 07:34:40.766889 # [ 178.598381] anon_vma_fork+0x2c/0x174
3953 07:34:40.767023 # [ 178.602633] copy_process+0x1d54/0x1f64
3954 07:34:40.767156 # [ 178.606990] kernel_clone+0xac/0x388
3955 07:34:40.767288 # [ 178.611044] sys_clone+0x78/0x9c
3956 07:34:40.767420 # [ 178.614896] ret_fast_syscall+0x0/0x1c
3957 07:34:40.769256 # [ 178.619145] Register r4 information: non-slab/vmalloc memory
3958 07:34:40.809471 # [ 178.625105] Register r5 information: slab kmalloc-64 start c7c93780 data offset 64 pointer offset 0 size 64 allocated at lkdtm_EXEC_KMALLOC+0x24/0x3c
3959 07:34:40.809795 # [ 178.638759] lkdtm_EXEC_KMALLOC+0x24/0x3c
3960 07:34:40.809955 # [ 178.643309] lkdtm_do_action+0x24/0x4c
3961 07:34:40.810095 # [ 178.647668] direct_entry+0x11c/0x140
3962 07:34:40.810231 # [ 178.651824] full_proxy_write+0x5c/0x8c
3963 07:34:40.810365 # [ 178.656175] vfs_write+0xbc/0x3cc
3964 07:34:40.810498 # [ 178.660032] ksys_write+0x78/0xf8
3965 07:34:40.810629 # [ 178.663887] ret_fast_syscall+0x0/0x1c
3966 07:34:40.812517 # [ 178.668136] Free path:
3967 07:34:40.852704 # [ 178.670866] xdr_free_bvec+0x18/0x24
3968 07:34:40.853013 # [ 178.675024] xprt_transmit+0x29c/0x4a0
3969 07:34:40.853174 # [ 178.679275] call_transmit+0x80/0x8c
3970 07:34:40.853312 # [ 178.683431] __rpc_execute+0xc8/0x5d0
3971 07:34:40.853445 # [ 178.687589] rpc_async_schedule+0x24/0x40
3972 07:34:40.853592 # [ 178.692146] process_one_work+0x1b8/0x450
3973 07:34:40.853732 # [ 178.696700] worker_thread+0x1d4/0x3c4
3974 07:34:40.853863 # [ 178.700952] kthread+0xe8/0x104
3975 07:34:40.853993 # [ 178.704599] ret_from_fork+0x14/0x28
3976 07:34:40.855894 # [ 178.708747] Register r6 information: non-paged memory
3977 07:34:40.895937 # [ 178.714101] Register r7 information: 2-page vmalloc region starting at 0xf1bf0000 allocated at kernel_clone+0xac/0x388
3978 07:34:40.896238 # [ 178.725108] Register r8 information: non-slab/vmalloc memory
3979 07:34:40.896396 # [ 178.731066] Register r9 information: 2-page vmalloc region starting at 0xf1bf0000 allocated at kernel_clone+0xac/0x388
3980 07:34:40.896536 # [ 178.742070] Register r10 information: slab kmalloc-192 start c89b8dc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
3981 07:34:40.898989 # [ 178.755923] full_proxy_open+0x124/0x24c
3982 07:34:40.939545 # [ 178.760373] do_dentry_open+0x144/0x4dc
3983 07:34:40.940118 # [ 178.764727] vfs_open+0x2c/0xec
3984 07:34:40.940285 # [ 178.768478] path_openat+0x748/0x1198
3985 07:34:40.940424 # [ 178.772629] do_filp_open+0x98/0x134
3986 07:34:40.940558 # [ 178.776778] do_sys_openat2+0xbc/0xe4
3987 07:34:40.940694 # [ 178.780932] sys_openat+0x98/0xd4
3988 07:34:40.940827 # [ 178.784784] ret_fast_syscall+0x0/0x1c
3989 07:34:40.940958 # [ 178.789032] Free path:
3990 07:34:40.941090 # [ 178.791762] full_proxy_release+0x78/0xc0
3991 07:34:40.941222 # [ 178.796312] __fput+0xdc/0x2e8
3992 07:34:40.942797 # [ 178.799960] task_work_run+0x98/0xc8
3993 07:34:40.982663 # [ 178.804018] do_exit+0x374/0xa1c
3994 07:34:40.983240 # [ 178.807767] do_group_exit+0x40/0x8c
3995 07:34:40.983412 # [ 178.811918] pid_child_should_wake+0x0/0x94
3996 07:34:40.983556 # [ 178.816572] Register r11 information: non-paged memory
3997 07:34:40.983690 # [ 178.822027] Register r12 information: NULL pointer
3998 07:34:40.983821 # [ 178.827079] Process cat (pid: 2469, stack limit = 0xf1bf0000)
3999 07:34:40.983952 # [ 178.833134] Stack: (0xf1bf1ea8 to 0xf1bf2000)
4000 07:34:40.986478 # [ 178.837789] 1ea0: c7c937c0 c5c75000 00000000 c0e020ec 0000000d c0e007ac
4001 07:34:41.026050 # [ 178.846263] 1ec0: 0000000d c0e00b90 c0e00a74 c8bb3e40 b6d88000 0000000d c3a4f4b8 c0890ff0
4002 07:34:41.026723 # [ 178.854736] 1ee0: c8bb3e40 c0890f94 f1bf1f80 b6d88000 c8d90a40 0000000d c89b8e00 c0628618
4003 07:34:41.026894 # [ 178.863207] 1f00: c5b3adb0 00000000 00000000 00000000 00000000 0000000d b6d88000 0001fff3
4004 07:34:41.027032 # [ 178.871681] 1f20: 00000001 00000000 c8bb3440 00000000 00000000 00000000 00000000 00000000
4005 07:34:41.027162 # [ 178.880159] 1f40: 00000000 00000000 00000000 00000000 00000022 ca955180 00000000 c8bb3e40
4006 07:34:41.069617 # [ 178.888639] 1f60: c8bb3e40 00000000 00000000 c03002f0 c8d90a40 00000004 004efe38 c0628b74
4007 07:34:41.070289 # [ 178.897119] 1f80: 00000000 00000000 00000000 ca955180 000000c0 0000000d 0000000d 7ff00000
4008 07:34:41.070457 # [ 178.905596] 1fa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6d88000 0000000d 00000001
4009 07:34:41.070596 # [ 178.914072] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6d88000 00020000 004efe38
4010 07:34:41.070740 # [ 178.922547] 1fe0: 00000004 bec1b788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
4011 07:34:41.072410 # [ 178.931011] Call trace:
4012 07:34:41.113006 # [ 178.931030] execute_location from lkdtm_EXEC_KMALLOC+0x30/0x3c
4013 07:34:41.113595 # [ 178.940053] lkdtm_EXEC_KMALLOC from lkdtm_do_action+0x24/0x4c
4014 07:34:41.113773 # [ 178.946138] lkdtm_do_action from direct_entry+0x11c/0x140
4015 07:34:41.113924 # [ 178.951921] direct_entry from full_proxy_write+0x5c/0x8c
4016 07:34:41.114059 # [ 178.957600] full_proxy_write from vfs_write+0xbc/0x3cc
4017 07:34:41.114199 # [ 178.963177] vfs_write from ksys_write+0x78/0xf8
4018 07:34:41.114332 # [ 178.968054] ksys_write from ret_fast_syscall+0x0/0x1c
4019 07:34:41.116119 # [ 178.973428] Exception stack(0xf1bf1fa8 to 0xf1bf1ff0)
4020 07:34:41.156738 # [ 178.978788] 1fa0: 0000000d 0000000d 00000001 b6d88000 0000000d 00000001
4021 07:34:41.157022 # [ 178.987262] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6d88000 00020000 004efe38
4022 07:34:41.157182 # [ 178.995731] 1fe0: 00000004 bec1b788 b6e4e33b b6dc7616
4023 07:34:41.157323 # [ 179.001089] Code: cccccccc cccccccc cccccccc cccccccc (e52de004)
4024 07:34:41.157458 # [ 179.007445] ---[ end trace 0000000000000000 ]---
4025 07:34:41.157609 # [ 179.012392] note: cat[2469] exited with irqs disabled
4026 07:34:41.159603 # EXEC_KMALLOC: saw 'call trace:': ok
4027 07:34:41.159899 ok 39 selftests: lkdtm: EXEC_KMALLOC.sh
4028 07:34:41.174668 # timeout set to 45
4029 07:34:41.175008 # selftests: lkdtm: EXEC_VMALLOC.sh
4030 07:34:41.982770 <6>[ 180.933913] lkdtm: Performing direct entry EXEC_VMALLOC
4031 07:34:41.983419 <6>[ 180.938314] lkdtm: attempting ok execution at c0e02084
4032 07:34:41.983590 <6>[ 180.943724] lkdtm: attempting bad execution at f094d000
4033 07:34:41.983738 <1>[ 180.949105] 8<--- cut here ---
4034 07:34:41.983876 <1>[ 180.952357] Unable to handle kernel execution of memory at virtual address f094d000 when execute
4035 07:34:41.984010 <1>[ 180.961434] [f094d000] *pgd=c3236811, *pte=f8dc065f, *ppte=f8dc045f
4036 07:34:41.984150 <0>[ 180.968024] Internal error: Oops: 8000000f [#9] SMP ARM
4037 07:34:42.026588 <4>[ 180.973510] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
4038 07:34:42.026899 <4>[ 181.009897] CPU: 1 UID: 0 PID: 2551 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
4039 07:34:42.069580 <4>[ 181.019597] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4040 07:34:42.069939 <4>[ 181.024744] Hardware name: STM32 (Device Tree Support)
4041 07:34:42.070097 <4>[ 181.030192] PC is at 0xf094d000
4042 07:34:42.070239 <4>[ 181.033647] LR is at execute_location+0x9c/0xac
4043 07:34:42.070379 <4>[ 181.038417] pc : [<f094d000>] lr : [<c1736930>] psr: 60080013
4044 07:34:42.070512 <4>[ 181.044974] sp : f1c6dea8 ip : 00000000 fp : 0049fe38
4045 07:34:42.070650 <4>[ 181.050523] r10: c89b8e00 r9 : f1c6df80 r8 : c278bfc8
4046 07:34:42.070780 <4>[ 181.055973] r7 : f1c6df80 r6 : 00000001 r5 : f094d000 r4 : c0e02084
4047 07:34:42.112925 <4>[ 181.062830] r3 : c8f09440 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4048 07:34:42.113221 <4>[ 181.069588] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4049 07:34:42.113380 <4>[ 181.077053] Control: 10c5387d Table: c598406a DAC: 00000051
4050 07:34:42.113525 <1>[ 181.083103] Register r0 information: non-paged memory
4051 07:34:42.113697 <1>[ 181.088462] Register r1 information: NULL pointer
4052 07:34:42.113836 <1>[ 181.093414] Register r2 information: NULL pointer
4053 07:34:42.156452 <1>[ 181.098364] Register r3 information: slab task_struct start c8f09400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
4054 07:34:42.156768 <6>[ 181.112137] copy_process+0x1f4/0x1f64
4055 07:34:42.157203 <6>[ 181.116394] kernel_clone+0xac/0x388
4056 07:34:42.157356 <6>[ 181.120550] sys_clone+0x78/0x9c
4057 07:34:42.157492 <6>[ 181.124302] ret_fast_syscall+0x0/0x1c
4058 07:34:42.157664 <1>[ 181.128552] Register r4 information: non-slab/vmalloc memory
4059 07:34:42.157800 <1>[ 181.134513] Register r5 information: 1-page vmalloc region starting at 0xf094d000 allocated at lkdtm_EXEC_VMALLOC+0x14/0x2c
4060 07:34:42.159746 <1>[ 181.145918] Register r6 information: non-paged memory
4061 07:34:42.199718 <1>[ 181.151271] Register r7 information: 2-page vmalloc region starting at 0xf1c6c000 allocated at kernel_clone+0xac/0x388
4062 07:34:42.200028 <1>[ 181.162278] Register r8 information: non-slab/vmalloc memory
4063 07:34:42.200184 <1>[ 181.168236] Register r9 information: 2-page vmalloc region starting at 0xf1c6c000 allocated at kernel_clone+0xac/0x388
4064 07:34:42.200324 <1>[ 181.179240] Register r10 information: slab kmalloc-192 start c89b8dc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4065 07:34:42.202978 <6>[ 181.193194] full_proxy_open+0x124/0x24c
4066 07:34:42.243053 <6>[ 181.197644] do_dentry_open+0x144/0x4dc
4067 07:34:42.243677 <6>[ 181.202000] vfs_open+0x2c/0xec
4068 07:34:42.243847 <6>[ 181.205650] path_openat+0x748/0x1198
4069 07:34:42.243996 <6>[ 181.209901] do_filp_open+0x98/0x134
4070 07:34:42.244133 <6>[ 181.213951] do_sys_openat2+0xbc/0xe4
4071 07:34:42.244267 <6>[ 181.218205] sys_openat+0x98/0xd4
4072 07:34:42.244402 <6>[ 181.221956] ret_fast_syscall+0x0/0x1c
4073 07:34:42.244543 <4>[ 181.226304] Free path:
4074 07:34:42.244676 <6>[ 181.229035] full_proxy_release+0x78/0xc0
4075 07:34:42.244808 <6>[ 181.233585] __fput+0xdc/0x2e8
4076 07:34:42.246090 <6>[ 181.237129] task_work_run+0x98/0xc8
4077 07:34:42.286447 <6>[ 181.241186] do_exit+0x374/0xa1c
4078 07:34:42.287041 <6>[ 181.245038] do_group_exit+0x40/0x8c
4079 07:34:42.287209 <6>[ 181.249089] pid_child_should_wake+0x0/0x94
4080 07:34:42.287355 <1>[ 181.253844] Register r11 information: non-paged memory
4081 07:34:42.287493 <1>[ 181.259198] Register r12 information: NULL pointer
4082 07:34:42.287635 <0>[ 181.264350] Process cat (pid: 2551, stack limit = 0xf1c6c000)
4083 07:34:42.287771 <0>[ 181.270305] Stack: (0xf1c6dea8 to 0xf1c6e000)
4084 07:34:42.289779 <0>[ 181.274959] dea0: f094d000 c8f1c000 00000000 c0e020b0 0000000d c0e007ac
4085 07:34:42.330045 <0>[ 181.283432] dec0: 0000000d c0e00b90 c0e00a74 c8bb3c40 b6e38000 0000000d c3a4f4b8 c0890ff0
4086 07:34:42.330308 <0>[ 181.291905] dee0: c8bb3c40 c0890f94 f1c6df80 b6e38000 c8f09440 0000000d c89b8e00 c0628618
4087 07:34:42.330468 <0>[ 181.300377] df00: c5986db8 00000000 00000000 00000000 00000000 0000000d b6e38000 0001fff3
4088 07:34:42.330611 <0>[ 181.308947] df20: 00000001 00000000 c8bb3b40 00000000 00000000 00000000 00000000 00000000
4089 07:34:42.333002 <0>[ 181.317419] df40: 00000000 00000000 00000000 00000000 00000022 a697a4bc 00000000 c8bb3c40
4090 07:34:42.373180 <0>[ 181.325891] df60: c8bb3c40 00000000 00000000 c03002f0 c8f09440 00000004 0049fe38 c0628b74
4091 07:34:42.373479 <0>[ 181.334363] df80: 00000000 00000000 00000000 a697a4bc 000000c0 0000000d 0000000d 7ff00000
4092 07:34:42.373665 <0>[ 181.342835] dfa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6e38000 0000000d 00000001
4093 07:34:42.373813 <0>[ 181.351307] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e38000 00020000 0049fe38
4094 07:34:42.376258 <0>[ 181.359779] dfe0: 00000004 be9e6788 b6efe33b b6e77616 60080030 00000001 00000000 00000000
4095 07:34:42.376489 <0>[ 181.368244] Call trace:
4096 07:34:42.416701 <0>[ 181.368264] execute_location from lkdtm_EXEC_VMALLOC+0x20/0x2c
4097 07:34:42.416971 <0>[ 181.377288] lkdtm_EXEC_VMALLOC from lkdtm_do_action+0x24/0x4c
4098 07:34:42.417178 <0>[ 181.383382] lkdtm_do_action from direct_entry+0x11c/0x140
4099 07:34:42.417335 <0>[ 181.389177] direct_entry from full_proxy_write+0x5c/0x8c
4100 07:34:42.417492 <0>[ 181.394866] full_proxy_write from vfs_write+0xbc/0x3cc
4101 07:34:42.417664 <0>[ 181.400360] vfs_write from ksys_write+0x78/0xf8
4102 07:34:42.419563 <0>[ 181.405248] ksys_write from ret_fast_syscall+0x0/0x1c
4103 07:34:42.470193 <0>[ 181.410626] Exception stack(0xf1c6dfa8 to 0xf1c6dff0)
4104 07:34:42.470780 <0>[ 181.415989] dfa0: 0000000d 0000000d 00000001 b6e38000 0000000d 00000001
4105 07:34:42.470967 <0>[ 181.424466] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e38000 00020000 0049fe38
4106 07:34:42.471113 <0>[ 181.432936] dfe0: 00000004 be9e6788 b6efe33b b6e77616
4107 07:34:42.471253 <0>[ 181.438294] Code: bad PC value
4108 07:34:42.471388 <4>[ 181.441826] ---[ end trace 0000000000000000 ]---
4109 07:34:42.473645 # Segmentation fault
4110 07:34:42.987754 # [ 180.933913] lkdtm: Performing direct entry EXEC_VMALLOC
4111 07:34:42.988315 # [ 180.938314] lkdtm: attempting ok execution at c0e02084
4112 07:34:42.988483 # [ 180.943724] lkdtm: attempting bad execution at f094d000
4113 07:34:42.988623 # [ 180.949105] 8<--- cut here ---
4114 07:34:42.988761 # [ 180.952357] Unable to handle kernel execution of memory at virtual address f094d000 when execute
4115 07:34:42.988897 # [ 180.961434] [f094d000] *pgd=c3236811, *pte=f8dc065f, *ppte=f8dc045f
4116 07:34:42.991046 # [ 180.968024] Internal error: Oops: 8000000f [#9] SMP ARM
4117 07:34:43.031232 # [ 180.973510] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
4118 07:34:43.034424 # [ 181.009897] CPU: 1 UID: 0 PID: 2551 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
4119 07:34:43.074109 # [ 181.019597] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4120 07:34:43.074711 # [ 181.024744] Hardware name: STM32 (Device Tree Support)
4121 07:34:43.074883 # [ 181.030192] PC is at 0xf094d000
4122 07:34:43.075025 # [ 181.033647] LR is at execute_location+0x9c/0xac
4123 07:34:43.075162 # [ 181.038417] pc : [<f094d000>] lr : [<c1736930>] psr: 60080013
4124 07:34:43.075296 # [ 181.044974] sp : f1c6dea8 ip : 00000000 fp : 0049fe38
4125 07:34:43.075428 # [ 181.050523] r10: c89b8e00 r9 : f1c6df80 r8 : c278bfc8
4126 07:34:43.077495 # [ 181.055973] r7 : f1c6df80 r6 : 00000001 r5 : f094d000 r4 : c0e02084
4127 07:34:43.117951 # [ 181.062830] r3 : c8f09440 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4128 07:34:43.118254 # [ 181.069588] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4129 07:34:43.118416 # [ 181.077053] Control: 10c5387d Table: c598406a DAC: 00000051
4130 07:34:43.118555 # [ 181.083103] Register r0 information: non-paged memory
4131 07:34:43.118691 # [ 181.088462] Register r1 information: NULL pointer
4132 07:34:43.118825 # [ 181.093414] Register r2 information: NULL pointer
4133 07:34:43.161225 # [ 181.098364] Register r3 information: slab task_struct start c8f09400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
4134 07:34:43.161535 # [ 181.112137] copy_process+0x1f4/0x1f64
4135 07:34:43.161728 # [ 181.116394] kernel_clone+0xac/0x388
4136 07:34:43.161870 # [ 181.120550] sys_clone+0x78/0x9c
4137 07:34:43.162002 # [ 181.124302] ret_fast_syscall+0x0/0x1c
4138 07:34:43.162134 # [ 181.128552] Register r4 information: non-slab/vmalloc memory
4139 07:34:43.162267 # [ 181.134513] Register r5 information: 1-page vmalloc region starting at 0xf094d000 allocated at lkdtm_EXEC_VMALLOC+0x14/0x2c
4140 07:34:43.164446 # [ 181.145918] Register r6 information: non-paged memory
4141 07:34:43.204847 # [ 181.151271] Register r7 information: 2-page vmalloc region starting at 0xf1c6c000 allocated at kernel_clone+0xac/0x388
4142 07:34:43.205138 # [ 181.162278] Register r8 information: non-slab/vmalloc memory
4143 07:34:43.205301 # [ 181.168236] Register r9 information: 2-page vmalloc region starting at 0xf1c6c000 allocated at kernel_clone+0xac/0x388
4144 07:34:43.207750 # [ 181.179240] Register r10 information: slab kmalloc-192 start c89b8dc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4145 07:34:43.247782 # [ 181.193194] full_proxy_open+0x124/0x24c
4146 07:34:43.248403 # [ 181.197644] do_dentry_open+0x144/0x4dc
4147 07:34:43.248575 # [ 181.202000] vfs_open+0x2c/0xec
4148 07:34:43.248717 # [ 181.205650] path_openat+0x748/0x1198
4149 07:34:43.248851 # [ 181.209901] do_filp_open+0x98/0x134
4150 07:34:43.248983 # [ 181.213951] do_sys_openat2+0xbc/0xe4
4151 07:34:43.249113 # [ 181.218205] sys_openat+0x98/0xd4
4152 07:34:43.249244 # [ 181.221956] ret_fast_syscall+0x0/0x1c
4153 07:34:43.249374 # [ 181.226304] Free path:
4154 07:34:43.249505 # [ 181.229035] full_proxy_release+0x78/0xc0
4155 07:34:43.251217 # [ 181.233585] __fput+0xdc/0x2e8
4156 07:34:43.291373 # [ 181.237129] task_work_run+0x98/0xc8
4157 07:34:43.291705 # [ 181.241186] do_exit+0x374/0xa1c
4158 07:34:43.291865 # [ 181.245038] do_group_exit+0x40/0x8c
4159 07:34:43.292002 # [ 181.249089] pid_child_should_wake+0x0/0x94
4160 07:34:43.292131 # [ 181.253844] Register r11 information: non-paged memory
4161 07:34:43.292258 # [ 181.259198] Register r12 information: NULL pointer
4162 07:34:43.292385 # [ 181.264350] Process cat (pid: 2551, stack limit = 0xf1c6c000)
4163 07:34:43.292512 # [ 181.270305] Stack: (0xf1c6dea8 to 0xf1c6e000)
4164 07:34:43.294677 # [ 181.274959] dea0: f094d000 c8f1c000 00000000 c0e020b0 0000000d c0e007ac
4165 07:34:43.334846 # [ 181.283432] dec0: 0000000d c0e00b90 c0e00a74 c8bb3c40 b6e38000 0000000d c3a4f4b8 c0890ff0
4166 07:34:43.335146 # [ 181.291905] dee0: c8bb3c40 c0890f94 f1c6df80 b6e38000 c8f09440 0000000d c89b8e00 c0628618
4167 07:34:43.335306 # [ 181.300377] df00: c5986db8 00000000 00000000 00000000 00000000 0000000d b6e38000 0001fff3
4168 07:34:43.335445 # [ 181.308947] df20: 00000001 00000000 c8bb3b40 00000000 00000000 00000000 00000000 00000000
4169 07:34:43.337997 # [ 181.317419] df40: 00000000 00000000 00000000 00000000 00000022 a697a4bc 00000000 c8bb3c40
4170 07:34:43.378175 # [ 181.325891] df60: c8bb3c40 00000000 00000000 c03002f0 c8f09440 00000004 0049fe38 c0628b74
4171 07:34:43.378478 # [ 181.334363] df80: 00000000 00000000 00000000 a697a4bc 000000c0 0000000d 0000000d 7ff00000
4172 07:34:43.378641 # [ 181.342835] dfa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6e38000 0000000d 00000001
4173 07:34:43.378784 # [ 181.351307] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e38000 00020000 0049fe38
4174 07:34:43.381384 # [ 181.359779] dfe0: 00000004 be9e6788 b6efe33b b6e77616 60080030 00000001 00000000 00000000
4175 07:34:43.381707 # [ 181.368244] Call trace:
4176 07:34:43.421166 # [ 181.368264] execute_location from lkdtm_EXEC_VMALLOC+0x20/0x2c
4177 07:34:43.421801 # [ 181.377288] lkdtm_EXEC_VMALLOC from lkdtm_do_action+0x24/0x4c
4178 07:34:43.421979 # [ 181.383382] lkdtm_do_action from direct_entry+0x11c/0x140
4179 07:34:43.422120 # [ 181.389177] direct_entry from full_proxy_write+0x5c/0x8c
4180 07:34:43.422253 # [ 181.394866] full_proxy_write from vfs_write+0xbc/0x3cc
4181 07:34:43.422384 # [ 181.400360] vfs_write from ksys_write+0x78/0xf8
4182 07:34:43.422515 # [ 181.405248] ksys_write from ret_fast_syscall+0x0/0x1c
4183 07:34:43.424479 # [ 181.410626] Exception stack(0xf1c6dfa8 to 0xf1c6dff0)
4184 07:34:43.469524 # [ 181.415989] dfa0: 0000000d 0000000d 00000001 b6e38000 0000000d 00000001
4185 07:34:43.469860 # [ 181.424466] dfc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e38000 00020000 0049fe38
4186 07:34:43.470023 # [ 181.432936] dfe0: 00000004 be9e6788 b6efe33b b6e77616
4187 07:34:43.470198 # [ 181.438294] Code: bad PC value
4188 07:34:43.470334 # [ 181.441826] ---[ end trace 0000000000000000 ]---
4189 07:34:43.470469 # EXEC_VMALLOC: saw 'call trace:': ok
4190 07:34:43.472636 ok 40 selftests: lkdtm: EXEC_VMALLOC.sh
4191 07:34:43.488687 # timeout set to 45
4192 07:34:43.489076 # selftests: lkdtm: EXEC_RODATA.sh
4193 07:34:44.329870 <6>[ 183.286329] lkdtm: Performing direct entry EXEC_RODATA
4194 07:34:44.330460 <6>[ 183.290537] lkdtm: attempting ok execution at c0e02084
4195 07:34:44.330631 <6>[ 183.296413] lkdtm: attempting bad execution at c1a71d20
4196 07:34:44.330780 <1>[ 183.301474] 8<--- cut here ---
4197 07:34:44.330940 <1>[ 183.304633] Unable to handle kernel paging request at virtual address c1a71d20 when execute
4198 07:34:44.331084 <1>[ 183.313306] [c1a71d20] *pgd=c1a1941e(bad)
4199 07:34:44.331223 <0>[ 183.317574] Internal error: Oops: 8000000d [#10] SMP ARM
4200 07:34:44.373220 <4>[ 183.323130] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
4201 07:34:44.376358 <4>[ 183.359595] CPU: 0 UID: 0 PID: 2633 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
4202 07:34:44.416625 <4>[ 183.369284] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4203 07:34:44.417216 <4>[ 183.374529] Hardware name: STM32 (Device Tree Support)
4204 07:34:44.417389 <4>[ 183.379875] PC is at lkdtm_rodata_do_nothing+0x0/0x4
4205 07:34:44.417543 <4>[ 183.385149] LR is at execute_location+0x9c/0xac
4206 07:34:44.417732 <4>[ 183.390013] pc : [<c1a71d20>] lr : [<c1736930>] psr: 60080013
4207 07:34:44.417879 <4>[ 183.396569] sp : f1cf5eb0 ip : 00000000 fp : 004bfe38
4208 07:34:44.418019 <4>[ 183.402017] r10: c89b87c0 r9 : f1cf5f80 r8 : c278bfd0
4209 07:34:44.420237 <4>[ 183.407566] r7 : f1cf5f80 r6 : 00000000 r5 : c1a71d20 r4 : c0e02084
4210 07:34:44.460198 <4>[ 183.414323] r3 : c7a61e40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4211 07:34:44.460486 <4>[ 183.421182] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4212 07:34:44.460651 <4>[ 183.428646] Control: 10c5387d Table: c8e6006a DAC: 00000051
4213 07:34:44.460794 <1>[ 183.434695] Register r0 information: non-paged memory
4214 07:34:44.460929 <1>[ 183.439953] Register r1 information: NULL pointer
4215 07:34:44.461061 <1>[ 183.445005] Register r2 information: NULL pointer
4216 07:34:44.503818 <1>[ 183.449956] Register r3 information: slab task_struct start c7a61e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
4217 07:34:44.504410 <6>[ 183.463624] copy_process+0x1f4/0x1f64
4218 07:34:44.504582 <6>[ 183.467981] kernel_clone+0xac/0x388
4219 07:34:44.504731 <6>[ 183.472035] sys_clone+0x78/0x9c
4220 07:34:44.504876 <6>[ 183.475788] ret_fast_syscall+0x0/0x1c
4221 07:34:44.505007 <4>[ 183.480139] Free path:
4222 07:34:44.505136 <6>[ 183.482868] rcu_core+0x2dc/0xb14
4223 07:34:44.505264 <6>[ 183.486621] handle_softirqs+0x15c/0x430
4224 07:34:44.505395 <6>[ 183.491079] irq_exit+0xac/0xd4
4225 07:34:44.507105 <6>[ 183.494829] call_with_stack+0x18/0x20
4226 07:34:44.546948 <6>[ 183.499090] __irq_svc+0x9c/0xb8
4227 07:34:44.547261 <6>[ 183.502837] __legitimize_path+0x0/0x70
4228 07:34:44.547704 <6>[ 183.507198] try_to_unlazy+0x3c/0xe8
4229 07:34:44.547859 <6>[ 183.511347] complete_walk+0x40/0xbc
4230 07:34:44.547996 <6>[ 183.515393] path_lookupat+0xc4/0x1a4
4231 07:34:44.548136 <6>[ 183.519643] filename_lookup+0xc0/0x190
4232 07:34:44.548278 <6>[ 183.523994] vfs_statx+0x78/0xe8
4233 07:34:44.548410 <6>[ 183.527744] do_statx+0x74/0xb4
4234 07:34:44.548552 <6>[ 183.531393] sys_statx+0x78/0xf4
4235 07:34:44.548684 <6>[ 183.535244] ret_fast_syscall+0x0/0x1c
4236 07:34:44.590063 <1>[ 183.539493] Register r4 information: non-slab/vmalloc memory
4237 07:34:44.590632 <1>[ 183.545452] Register r5 information: non-slab/vmalloc memory
4238 07:34:44.590802 <1>[ 183.551408] Register r6 information: NULL pointer
4239 07:34:44.590952 <1>[ 183.556358] Register r7 information: 2-page vmalloc region starting at 0xf1cf4000 allocated at kernel_clone+0xac/0x388
4240 07:34:44.591101 <1>[ 183.567366] Register r8 information: non-slab/vmalloc memory
4241 07:34:44.591244 <1>[ 183.573323] Register r9 information: 2-page vmalloc region starting at 0xf1cf4000 allocated at kernel_clone+0xac/0x388
4242 07:34:44.633763 <1>[ 183.584328] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4243 07:34:44.634133 <6>[ 183.598281] full_proxy_open+0x124/0x24c
4244 07:34:44.634294 <6>[ 183.602730] do_dentry_open+0x144/0x4dc
4245 07:34:44.634435 <6>[ 183.607085] vfs_open+0x2c/0xec
4246 07:34:44.634582 <6>[ 183.610736] path_openat+0x748/0x1198
4247 07:34:44.634710 <6>[ 183.614886] do_filp_open+0x98/0x134
4248 07:34:44.634840 <6>[ 183.619037] do_sys_openat2+0xbc/0xe4
4249 07:34:44.634966 <6>[ 183.623202] sys_openat+0x98/0xd4
4250 07:34:44.636764 <6>[ 183.627064] ret_fast_syscall+0x0/0x1c
4251 07:34:44.676847 <4>[ 183.631323] Free path:
4252 07:34:44.677432 <6>[ 183.634057] nfs_pgio_header_free+0x34/0x48
4253 07:34:44.677626 <6>[ 183.638820] nfs_write_completion+0x60/0x240
4254 07:34:44.677783 <6>[ 183.643573] rpc_free_task+0x34/0x54
4255 07:34:44.677931 <6>[ 183.647732] rpc_async_release+0x24/0x40
4256 07:34:44.678065 <6>[ 183.652187] process_one_work+0x1b8/0x450
4257 07:34:44.678203 <6>[ 183.656743] worker_thread+0x1d4/0x3c4
4258 07:34:44.678337 <6>[ 183.660995] kthread+0xe8/0x104
4259 07:34:44.678467 <6>[ 183.664642] ret_from_fork+0x14/0x28
4260 07:34:44.680144 <1>[ 183.668791] Register r11 information: non-paged memory
4261 07:34:44.720234 <1>[ 183.674247] Register r12 information: NULL pointer
4262 07:34:44.720827 <0>[ 183.679299] Process cat (pid: 2633, stack limit = 0xf1cf4000)
4263 07:34:44.720998 <0>[ 183.685356] Stack: (0xf1cf5eb0 to 0xf1cf6000)
4264 07:34:44.721147 <0>[ 183.689908] 5ea0: 0000000c c8f19000 00000000 c0e007ac
4265 07:34:44.721292 <0>[ 183.698483] 5ec0: 0000000c c0e00b90 c0e00a74 c8bb3c40 b6db8000 0000000c c3a4f4b8 c0890ff0
4266 07:34:44.723482 <0>[ 183.706956] 5ee0: c8bb3c40 c0890f94 f1cf5f80 b6db8000 c7a61e40 0000000c c89b87c0 c0628618
4267 07:34:44.763521 <0>[ 183.715428] 5f00: c8e62db0 00000000 00000000 00000000 00000000 0000000c b6db8000 0001fff4
4268 07:34:44.764073 <0>[ 183.723899] 5f20: 00000001 00000000 c8bb3440 00000000 00000000 00000000 00000000 00000000
4269 07:34:44.764245 <0>[ 183.732371] 5f40: 00000000 00000000 00000000 00000000 00000022 a7dfd6d6 00000000 c8bb3c40
4270 07:34:44.764394 <0>[ 183.740843] 5f60: c8bb3c40 00000000 00000000 c03002f0 c7a61e40 00000004 004bfe38 c0628b74
4271 07:34:44.764539 <0>[ 183.749315] 5f80: 00000000 00000000 00000000 a7dfd6d6 000000c0 0000000c 0000000c 7ff00000
4272 07:34:44.807026 <0>[ 183.757787] 5fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6db8000 0000000c 00000001
4273 07:34:44.807707 <0>[ 183.766259] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6db8000 00020000 004bfe38
4274 07:34:44.807879 <0>[ 183.774731] 5fe0: 00000004 be950788 b6e7e33b b6df7616 60080030 00000001 00000000 00000000
4275 07:34:44.808019 <0>[ 183.783295] Call trace:
4276 07:34:44.808154 <0>[ 183.783316] execute_location from lkdtm_do_action+0x24/0x4c
4277 07:34:44.808288 <0>[ 183.792037] lkdtm_do_action from direct_entry+0x11c/0x140
4278 07:34:44.810312 <0>[ 183.797719] direct_entry from full_proxy_write+0x5c/0x8c
4279 07:34:44.850407 <0>[ 183.803395] full_proxy_write from vfs_write+0xbc/0x3cc
4280 07:34:44.851101 <0>[ 183.808971] vfs_write from ksys_write+0x78/0xf8
4281 07:34:44.851272 <0>[ 183.813848] ksys_write from ret_fast_syscall+0x0/0x1c
4282 07:34:44.851414 <0>[ 183.819219] Exception stack(0xf1cf5fa8 to 0xf1cf5ff0)
4283 07:34:44.851550 <0>[ 183.824575] 5fa0: 0000000c 0000000c 00000001 b6db8000 0000000c 00000001
4284 07:34:44.851688 <0>[ 183.833047] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6db8000 00020000 004bfe38
4285 07:34:44.853822 <0>[ 183.841615] 5fe0: 00000004 be950788 b6e7e33b b6df7616
4286 07:34:44.876285 <0>[ 183.846873] Code: 5f727563 6e756f63 00000074 aa55aa55 (e12fff1e)
4287 07:34:44.876859 <4>[ 183.853329] ---[ end trace 0000000000000000 ]---
4288 07:34:44.879567 <6>[ 183.858174] note: cat[2633] exited with irqs disabled
4289 07:34:44.895449 # Segmentation fault
4290 07:34:45.325251 # [ 183.286329] lkdtm: Performing direct entry EXEC_RODATA
4291 07:34:45.325558 # [ 183.290537] lkdtm: attempting ok execution at c0e02084
4292 07:34:45.325754 # [ 183.296413] lkdtm: attempting bad execution at c1a71d20
4293 07:34:45.325905 # [ 183.301474] 8<--- cut here ---
4294 07:34:45.326040 # [ 183.304633] Unable to handle kernel paging request at virtual address c1a71d20 when execute
4295 07:34:45.326183 # [ 183.313306] [c1a71d20] *pgd=c1a1941e(bad)
4296 07:34:45.326315 # [ 183.317574] Internal error: Oops: 8000000d [#10] SMP ARM
4297 07:34:45.369389 # [ 183.323130] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
4298 07:34:45.372356 # [ 183.359595] CPU: 0 UID: 0 PID: 2633 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
4299 07:34:45.412207 # [ 183.369284] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4300 07:34:45.412804 # [ 183.374529] Hardware name: STM32 (Device Tree Support)
4301 07:34:45.412982 # [ 183.379875] PC is at lkdtm_rodata_do_nothing+0x0/0x4
4302 07:34:45.413141 # [ 183.385149] LR is at execute_location+0x9c/0xac
4303 07:34:45.413305 # [ 183.390013] pc : [<c1a71d20>] lr : [<c1736930>] psr: 60080013
4304 07:34:45.413449 # [ 183.396569] sp : f1cf5eb0 ip : 00000000 fp : 004bfe38
4305 07:34:45.413609 # [ 183.402017] r10: c89b87c0 r9 : f1cf5f80 r8 : c278bfd0
4306 07:34:45.415497 # [ 183.407566] r7 : f1cf5f80 r6 : 00000000 r5 : c1a71d20 r4 : c0e02084
4307 07:34:45.455631 # [ 183.414323] r3 : c7a61e40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4308 07:34:45.456183 # [ 183.421182] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4309 07:34:45.456354 # [ 183.428646] Control: 10c5387d Table: c8e6006a DAC: 00000051
4310 07:34:45.456507 # [ 183.434695] Register r0 information: non-paged memory
4311 07:34:45.456667 # [ 183.439953] Register r1 information: NULL pointer
4312 07:34:45.456814 # [ 183.445005] Register r2 information: NULL pointer
4313 07:34:45.499119 # [ 183.449956] Register r3 information: slab task_struct start c7a61e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
4314 07:34:45.499763 # [ 183.463624] copy_process+0x1f4/0x1f64
4315 07:34:45.499939 # [ 183.467981] kernel_clone+0xac/0x388
4316 07:34:45.500091 # [ 183.472035] sys_clone+0x78/0x9c
4317 07:34:45.500235 # [ 183.475788] ret_fast_syscall+0x0/0x1c
4318 07:34:45.500377 # [ 183.480139] Free path:
4319 07:34:45.500521 # [ 183.482868] rcu_core+0x2dc/0xb14
4320 07:34:45.500663 # [ 183.486621] handle_softirqs+0x15c/0x430
4321 07:34:45.500794 # [ 183.491079] irq_exit+0xac/0xd4
4322 07:34:45.500931 # [ 183.494829] call_with_stack+0x18/0x20
4323 07:34:45.502431 # [ 183.499090] __irq_svc+0x9c/0xb8
4324 07:34:45.542423 # [ 183.502837] __legitimize_path+0x0/0x70
4325 07:34:45.542999 # [ 183.507198] try_to_unlazy+0x3c/0xe8
4326 07:34:45.543172 # [ 183.511347] complete_walk+0x40/0xbc
4327 07:34:45.543333 # [ 183.515393] path_lookupat+0xc4/0x1a4
4328 07:34:45.543482 # [ 183.519643] filename_lookup+0xc0/0x190
4329 07:34:45.543622 # [ 183.523994] vfs_statx+0x78/0xe8
4330 07:34:45.543756 # [ 183.527744] do_statx+0x74/0xb4
4331 07:34:45.543894 # [ 183.531393] sys_statx+0x78/0xf4
4332 07:34:45.544027 # [ 183.535244] ret_fast_syscall+0x0/0x1c
4333 07:34:45.545628 # [ 183.539493] Register r4 information: non-slab/vmalloc memory
4334 07:34:45.585641 # [ 183.545452] Register r5 information: non-slab/vmalloc memory
4335 07:34:45.586223 # [ 183.551408] Register r6 information: NULL pointer
4336 07:34:45.586416 # [ 183.556358] Register r7 information: 2-page vmalloc region starting at 0xf1cf4000 allocated at kernel_clone+0xac/0x388
4337 07:34:45.586583 # [ 183.567366] Register r8 information: non-slab/vmalloc memory
4338 07:34:45.586733 # [ 183.573323] Register r9 information: 2-page vmalloc region starting at 0xf1cf4000 allocated at kernel_clone+0xac/0x388
4339 07:34:45.629116 # [ 183.584328] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4340 07:34:45.629707 # [ 183.598281] full_proxy_open+0x124/0x24c
4341 07:34:45.629882 # [ 183.602730] do_dentry_open+0x144/0x4dc
4342 07:34:45.630033 # [ 183.607085] vfs_open+0x2c/0xec
4343 07:34:45.630173 # [ 183.610736] path_openat+0x748/0x1198
4344 07:34:45.630307 # [ 183.614886] do_filp_open+0x98/0x134
4345 07:34:45.630456 # [ 183.619037] do_sys_openat2+0xbc/0xe4
4346 07:34:45.630597 # [ 183.623202] sys_openat+0x98/0xd4
4347 07:34:45.630732 # [ 183.627064] ret_fast_syscall+0x0/0x1c
4348 07:34:45.632403 # [ 183.631323] Free path:
4349 07:34:45.672706 # [ 183.634057] nfs_pgio_header_free+0x34/0x48
4350 07:34:45.673414 # [ 183.638820] nfs_write_completion+0x60/0x240
4351 07:34:45.673695 # [ 183.643573] rpc_free_task+0x34/0x54
4352 07:34:45.673879 # [ 183.647732] rpc_async_release+0x24/0x40
4353 07:34:45.674062 # [ 183.652187] process_one_work+0x1b8/0x450
4354 07:34:45.674209 # [ 183.656743] worker_thread+0x1d4/0x3c4
4355 07:34:45.674343 # [ 183.660995] kthread+0xe8/0x104
4356 07:34:45.674480 # [ 183.664642] ret_from_fork+0x14/0x28
4357 07:34:45.674613 # [ 183.668791] Register r11 information: non-paged memory
4358 07:34:45.675720 # [ 183.674247] Register r12 information: NULL pointer
4359 07:34:45.715935 # [ 183.679299] Process cat (pid: 2633, stack limit = 0xf1cf4000)
4360 07:34:45.716510 # [ 183.685356] Stack: (0xf1cf5eb0 to 0xf1cf6000)
4361 07:34:45.716693 # [ 183.689908] 5ea0: 0000000c c8f19000 00000000 c0e007ac
4362 07:34:45.716845 # [ 183.698483] 5ec0: 0000000c c0e00b90 c0e00a74 c8bb3c40 b6db8000 0000000c c3a4f4b8 c0890ff0
4363 07:34:45.716985 # [ 183.706956] 5ee0: c8bb3c40 c0890f94 f1cf5f80 b6db8000 c7a61e40 0000000c c89b87c0 c0628618
4364 07:34:45.719224 # [ 183.715428] 5f00: c8e62db0 00000000 00000000 00000000 00000000 0000000c b6db8000 0001fff4
4365 07:34:45.759411 # [ 183.723899] 5f20: 00000001 00000000 c8bb3440 00000000 00000000 00000000 00000000 00000000
4366 07:34:45.759701 # [ 183.732371] 5f40: 00000000 00000000 00000000 00000000 00000022 a7dfd6d6 00000000 c8bb3c40
4367 07:34:45.759880 # [ 183.740843] 5f60: c8bb3c40 00000000 00000000 c03002f0 c7a61e40 00000004 004bfe38 c0628b74
4368 07:34:45.760037 # [ 183.749315] 5f80: 00000000 00000000 00000000 a7dfd6d6 000000c0 0000000c 0000000c 7ff00000
4369 07:34:45.762600 # [ 183.757787] 5fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6db8000 0000000c 00000001
4370 07:34:45.802740 # [ 183.766259] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6db8000 00020000 004bfe38
4371 07:34:45.803008 # [ 183.774731] 5fe0: 00000004 be950788 b6e7e33b b6df7616 60080030 00000001 00000000 00000000
4372 07:34:45.803176 # [ 183.783295] Call trace:
4373 07:34:45.803318 # [ 183.783316] execute_location from lkdtm_do_action+0x24/0x4c
4374 07:34:45.803460 # [ 183.792037] lkdtm_do_action from direct_entry+0x11c/0x140
4375 07:34:45.803594 # [ 183.797719] direct_entry from full_proxy_write+0x5c/0x8c
4376 07:34:45.805932 # [ 183.803395] full_proxy_write from vfs_write+0xbc/0x3cc
4377 07:34:45.845708 # [ 183.808971] vfs_write from ksys_write+0x78/0xf8
4378 07:34:45.846259 # [ 183.813848] ksys_write from ret_fast_syscall+0x0/0x1c
4379 07:34:45.846429 # [ 183.819219] Exception stack(0xf1cf5fa8 to 0xf1cf5ff0)
4380 07:34:45.846577 # [ 183.824575] 5fa0: 0000000c 0000000c 00000001 b6db8000 0000000c 00000001
4381 07:34:45.846721 # [ 183.833047] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6db8000 00020000 004bfe38
4382 07:34:45.846863 # [ 183.841615] 5fe0: 00000004 be950788 b6e7e33b b6df7616
4383 07:34:45.848881 # [ 183.846873] Code: 5f727563 6e756f63 00000074 aa55aa55 (e12fff1e)
4384 07:34:45.872091 # [ 183.853329] ---[ end trace 0000000000000000 ]---
4385 07:34:45.872643 # [ 183.858174] note: cat[2633] exited with irqs disabled
4386 07:34:45.872823 # EXEC_RODATA: saw 'call trace:': ok
4387 07:34:45.875366 ok 41 selftests: lkdtm: EXEC_RODATA.sh
4388 07:34:45.939611 # timeout set to 45
4389 07:34:45.939916 # selftests: lkdtm: EXEC_USERSPACE.sh
4390 07:34:46.779855 <6>[ 185.735575] lkdtm: Performing direct entry EXEC_USERSPACE
4391 07:34:46.780207 <6>[ 185.740153] lkdtm: attempting ok execution at c0e02084
4392 07:34:46.780289 <6>[ 185.747095] lkdtm: attempting bad execution at b6fa5000
4393 07:34:46.780344 <1>[ 185.751850] 8<--- cut here ---
4394 07:34:46.780397 <1>[ 185.754509] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fa5000
4395 07:34:46.780454 <0>[ 185.761985] Internal error: : b [#11] SMP ARM
4396 07:34:46.823597 <4>[ 185.766638] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
4397 07:34:46.823887 <4>[ 185.803109] CPU: 0 UID: 0 PID: 2714 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
4398 07:34:46.826708 <4>[ 185.812699] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4399 07:34:46.866602 <4>[ 185.817945] Hardware name: STM32 (Device Tree Support)
4400 07:34:46.866918 <4>[ 185.823391] PC is at 0xb6fa5000
4401 07:34:46.867343 <4>[ 185.826742] LR is at lkdtm_EXEC_USERSPACE+0xb4/0xc4
4402 07:34:46.867499 <4>[ 185.831903] pc : [<b6fa5000>] lr : [<c0e021ac>] psr: 60070013
4403 07:34:46.867638 <4>[ 185.838458] sp : f1d59eb0 ip : 00000000 fp : 0048fe38
4404 07:34:46.867772 <4>[ 185.844007] r10: c89b87c0 r9 : f1d59f80 r8 : c278bfd8
4405 07:34:46.867906 <4>[ 185.849456] r7 : f1d59f80 r6 : 00000000 r5 : c5a68000 r4 : b6fa5000
4406 07:34:46.870014 <4>[ 185.856314] r3 : c5be8a40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4407 07:34:46.910040 <4>[ 185.863172] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4408 07:34:46.910611 <4>[ 185.870536] Control: 10c5387d Table: c8e4406a DAC: 00000051
4409 07:34:46.910797 <1>[ 185.876586] Register r0 information: non-paged memory
4410 07:34:46.910953 <1>[ 185.881943] Register r1 information: NULL pointer
4411 07:34:46.911095 <1>[ 185.886894] Register r2 information: NULL pointer
4412 07:34:46.913537 <1>[ 185.891944] Register r3 information: slab task_struct start c5be8a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
4413 07:34:46.953358 <6>[ 185.905614] copy_process+0x1f4/0x1f64
4414 07:34:46.953669 <6>[ 185.909970] kernel_clone+0xac/0x388
4415 07:34:46.954099 <6>[ 185.914025] sys_clone+0x78/0x9c
4416 07:34:46.954255 <6>[ 185.917778] ret_fast_syscall+0x0/0x1c
4417 07:34:46.954392 <4>[ 185.922028] Free path:
4418 07:34:46.954524 <6>[ 185.924757] rcu_core+0x2dc/0xb14
4419 07:34:46.954654 <6>[ 185.928610] handle_softirqs+0x15c/0x430
4420 07:34:46.954784 <6>[ 185.933068] irq_exit+0xac/0xd4
4421 07:34:46.954914 <6>[ 185.936718] call_with_stack+0x18/0x20
4422 07:34:46.955043 <6>[ 185.941080] __irq_svc+0x9c/0xb8
4423 07:34:46.956708 <6>[ 185.944827] set_ptes+0x60/0x70
4424 07:34:46.996839 <6>[ 185.948478] filemap_map_pages+0x1ec/0x5c8
4425 07:34:46.997108 <6>[ 185.953135] handle_mm_fault+0x918/0x1198
4426 07:34:46.997267 <6>[ 185.957695] do_page_fault+0x1ac/0x470
4427 07:34:46.997408 <6>[ 185.961951] do_PrefetchAbort+0x40/0xa0
4428 07:34:46.997628 <6>[ 185.966301] ret_from_exception+0x0/0x1c
4429 07:34:46.997816 <1>[ 185.970753] Register r4 information: non-paged memory
4430 07:34:46.997999 <1>[ 185.976107] Register r5 information: non-slab/vmalloc memory
4431 07:34:46.998177 <1>[ 185.982065] Register r6 information: NULL pointer
4432 07:34:47.040211 <1>[ 185.987015] Register r7 information: 2-page vmalloc region starting at 0xf1d58000 allocated at kernel_clone+0xac/0x388
4433 07:34:47.040876 <1>[ 185.998024] Register r8 information: non-slab/vmalloc memory
4434 07:34:47.041087 <1>[ 186.003982] Register r9 information: 2-page vmalloc region starting at 0xf1d58000 allocated at kernel_clone+0xac/0x388
4435 07:34:47.041276 <1>[ 186.014988] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4436 07:34:47.041452 <6>[ 186.028944] full_proxy_open+0x124/0x24c
4437 07:34:47.043485 <6>[ 186.033395] do_dentry_open+0x144/0x4dc
4438 07:34:47.083436 <6>[ 186.037750] vfs_open+0x2c/0xec
4439 07:34:47.083807 <6>[ 186.041401] path_openat+0x748/0x1198
4440 07:34:47.084013 <6>[ 186.045653] do_filp_open+0x98/0x134
4441 07:34:47.084203 <6>[ 186.049703] do_sys_openat2+0xbc/0xe4
4442 07:34:47.084387 <6>[ 186.053957] sys_openat+0x98/0xd4
4443 07:34:47.084555 <6>[ 186.057809] ret_fast_syscall+0x0/0x1c
4444 07:34:47.084699 <4>[ 186.062057] Free path:
4445 07:34:47.084830 <6>[ 186.064787] nfs_pgio_header_free+0x34/0x48
4446 07:34:47.084962 <6>[ 186.069446] nfs_write_completion+0x60/0x240
4447 07:34:47.086704 <6>[ 186.074298] rpc_free_task+0x34/0x54
4448 07:34:47.127074 <6>[ 186.078457] rpc_async_release+0x24/0x40
4449 07:34:47.127381 <6>[ 186.082914] process_one_work+0x1b8/0x450
4450 07:34:47.127812 <6>[ 186.087369] worker_thread+0x1d4/0x3c4
4451 07:34:47.127966 <6>[ 186.091721] kthread+0xe8/0x104
4452 07:34:47.128106 <6>[ 186.095369] ret_from_fork+0x14/0x28
4453 07:34:47.128241 <1>[ 186.099517] Register r11 information: non-paged memory
4454 07:34:47.128381 <1>[ 186.104872] Register r12 information: NULL pointer
4455 07:34:47.128583 <0>[ 186.110024] Process cat (pid: 2714, stack limit = 0xf1d58000)
4456 07:34:47.128803 <0>[ 186.115979] Stack: (0xf1d59eb0 to 0xf1d5a000)
4457 07:34:47.170273 <0>[ 186.120631] 9ea0: 00000001 00000000 0000000f c0e007ac
4458 07:34:47.170824 <0>[ 186.129113] 9ec0: 0000000f c0e00b90 c0e00a74 c88a8940 b6e48000 0000000f c3a4f4b8 c0890ff0
4459 07:34:47.170995 <0>[ 186.137592] 9ee0: c88a8940 c0890f94 f1d59f80 b6e48000 c5be8a40 0000000f c89b87c0 c0628618
4460 07:34:47.171148 <0>[ 186.146067] 9f00: c8e46db8 00000000 00000000 00000000 00000000 0000000f b6e48000 0001fff1
4461 07:34:47.171293 <0>[ 186.154541] 9f20: 00000001 00000000 c88a8340 00000000 00000000 00000000 00000000 00000000
4462 07:34:47.213741 <0>[ 186.163014] 9f40: 00000000 00000000 00000000 00000000 00000022 c50eb240 00000000 c88a8940
4463 07:34:47.214473 <0>[ 186.171587] 9f60: c88a8940 00000000 00000000 c03002f0 c5be8a40 00000004 0048fe38 c0628b74
4464 07:34:47.214723 <0>[ 186.180059] 9f80: 00000000 00000000 00000000 c50eb240 000000c0 0000000f 0000000f 7ff00000
4465 07:34:47.214944 <0>[ 186.188530] 9fa0: 00000004 c03000c0 0000000f 0000000f 00000001 b6e48000 0000000f 00000001
4466 07:34:47.215157 <0>[ 186.197002] 9fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e48000 00020000 0048fe38
4467 07:34:47.257024 <0>[ 186.205475] 9fe0: 00000004 be860788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
4468 07:34:47.257372 <0>[ 186.213939] Call trace:
4469 07:34:47.257896 <0>[ 186.213960] lkdtm_EXEC_USERSPACE from lkdtm_do_action+0x24/0x4c
4470 07:34:47.258104 <0>[ 186.223081] lkdtm_do_action from direct_entry+0x11c/0x140
4471 07:34:47.258295 <0>[ 186.228765] direct_entry from full_proxy_write+0x5c/0x8c
4472 07:34:47.258480 <0>[ 186.234543] full_proxy_write from vfs_write+0xbc/0x3cc
4473 07:34:47.258667 <0>[ 186.240022] vfs_write from ksys_write+0x78/0xf8
4474 07:34:47.258860 <0>[ 186.244899] ksys_write from ret_fast_syscall+0x0/0x1c
4475 07:34:47.304929 <0>[ 186.250371] Exception stack(0xf1d59fa8 to 0xf1d59ff0)
4476 07:34:47.305539 <0>[ 186.255628] 9fa0: 0000000f 0000000f 00000001 b6e48000 0000000f 00000001
4477 07:34:47.305846 <0>[ 186.264100] 9fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e48000 00020000 0048fe38
4478 07:34:47.306068 <0>[ 186.272669] 9fe0: 00000004 be860788 b6f0e33b b6e87616
4479 07:34:47.306274 <0>[ 186.277918] Code: bad PC value
4480 07:34:47.306484 <4>[ 186.281257] ---[ end trace 0000000000000000 ]---
4481 07:34:47.308364 <6>[ 186.286202] note: cat[2714] exited with irqs disabled
4482 07:34:47.324296 # Segmentation fault
4483 07:34:47.917598 # [ 185.735575] lkdtm: Performing direct entry EXEC_USERSPACE
4484 07:34:47.918213 # [ 185.740153] lkdtm: attempting ok execution at c0e02084
4485 07:34:47.918407 # [ 185.747095] lkdtm: attempting bad execution at b6fa5000
4486 07:34:47.918558 # [ 185.751850] 8<--- cut here ---
4487 07:34:47.918694 # [ 185.754509] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6fa5000
4488 07:34:47.918828 # [ 185.761985] Internal error: : b [#11] SMP ARM
4489 07:34:47.963557 # [ 185.766638] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
4490 07:34:47.963897 # [ 185.803109] CPU: 0 UID: 0 PID: 2714 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
4491 07:34:47.964068 # [ 185.812699] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4492 07:34:48.004336 # [ 185.817945] Hardware name: STM32 (Device Tree Support)
4493 07:34:48.004737 # [ 185.823391] PC is at 0xb6fa5000
4494 07:34:48.005194 # [ 185.826742] LR is at lkdtm_EXEC_USERSPACE+0xb4/0xc4
4495 07:34:48.005375 # [ 185.831903] pc : [<b6fa5000>] lr : [<c0e021ac>] psr: 60070013
4496 07:34:48.005563 # [ 185.838458] sp : f1d59eb0 ip : 00000000 fp : 0048fe38
4497 07:34:48.005741 # [ 185.844007] r10: c89b87c0 r9 : f1d59f80 r8 : c278bfd8
4498 07:34:48.005875 # [ 185.849456] r7 : f1d59f80 r6 : 00000000 r5 : c5a68000 r4 : b6fa5000
4499 07:34:48.007712 # [ 185.856314] r3 : c5be8a40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4500 07:34:48.047645 # [ 185.863172] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4501 07:34:48.048418 # [ 185.870536] Control: 10c5387d Table: c8e4406a DAC: 00000051
4502 07:34:48.048622 # [ 185.876586] Register r0 information: non-paged memory
4503 07:34:48.048819 # [ 185.881943] Register r1 information: NULL pointer
4504 07:34:48.049026 # [ 185.886894] Register r2 information: NULL pointer
4505 07:34:48.049185 # [ 185.891944] Register r3 information: slab task_struct start c5be8a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
4506 07:34:48.051253 # [ 185.905614] copy_process+0x1f4/0x1f64
4507 07:34:48.091408 # [ 185.909970] kernel_clone+0xac/0x388
4508 07:34:48.092555 # [ 185.914025] sys_clone+0x78/0x9c
4509 07:34:48.092748 # [ 185.917778] ret_fast_syscall+0x0/0x1c
4510 07:34:48.092895 # [ 185.922028] Free path:
4511 07:34:48.093028 # [ 185.924757] rcu_core+0x2dc/0xb14
4512 07:34:48.093181 # [ 185.928610] handle_softirqs+0x15c/0x430
4513 07:34:48.093370 # [ 185.933068] irq_exit+0xac/0xd4
4514 07:34:48.093512 # [ 185.936718] call_with_stack+0x18/0x20
4515 07:34:48.093709 # [ 185.941080] __irq_svc+0x9c/0xb8
4516 07:34:48.093915 # [ 185.944827] set_ptes+0x60/0x70
4517 07:34:48.094400 # [ 185.948478] filemap_map_pages+0x1ec/0x5c8
4518 07:34:48.134377 # [ 185.953135] handle_mm_fault+0x918/0x1198
4519 07:34:48.135588 # [ 185.957695] do_page_fault+0x1ac/0x470
4520 07:34:48.135797 # [ 185.961951] do_PrefetchAbort+0x40/0xa0
4521 07:34:48.135985 # [ 185.966301] ret_from_exception+0x0/0x1c
4522 07:34:48.136157 # [ 185.970753] Register r4 information: non-paged memory
4523 07:34:48.136302 # [ 185.976107] Register r5 information: non-slab/vmalloc memory
4524 07:34:48.136440 # [ 185.982065] Register r6 information: NULL pointer
4525 07:34:48.137837 # [ 185.987015] Register r7 information: 2-page vmalloc region starting at 0xf1d58000 allocated at kernel_clone+0xac/0x388
4526 07:34:48.177924 # [ 185.998024] Register r8 information: non-slab/vmalloc memory
4527 07:34:48.178519 # [ 186.003982] Register r9 information: 2-page vmalloc region starting at 0xf1d58000 allocated at kernel_clone+0xac/0x388
4528 07:34:48.178692 # [ 186.014988] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4529 07:34:48.178845 # [ 186.028944] full_proxy_open+0x124/0x24c
4530 07:34:48.178989 # [ 186.033395] do_dentry_open+0x144/0x4dc
4531 07:34:48.181145 # [ 186.037750] vfs_open+0x2c/0xec
4532 07:34:48.220977 # [ 186.041401] path_openat+0x748/0x1198
4533 07:34:48.221578 # [ 186.045653] do_filp_open+0x98/0x134
4534 07:34:48.221789 # [ 186.049703] do_sys_openat2+0xbc/0xe4
4535 07:34:48.221936 # [ 186.053957] sys_openat+0x98/0xd4
4536 07:34:48.222072 # [ 186.057809] ret_fast_syscall+0x0/0x1c
4537 07:34:48.222222 # [ 186.062057] Free path:
4538 07:34:48.222381 # [ 186.064787] nfs_pgio_header_free+0x34/0x48
4539 07:34:48.222540 # [ 186.069446] nfs_write_completion+0x60/0x240
4540 07:34:48.222702 # [ 186.074298] rpc_free_task+0x34/0x54
4541 07:34:48.224198 # [ 186.078457] rpc_async_release+0x24/0x40
4542 07:34:48.265016 # [ 186.082914] process_one_work+0x1b8/0x450
4543 07:34:48.265416 # [ 186.087369] worker_thread+0x1d4/0x3c4
4544 07:34:48.267101 # [ 186.091721] kthread+0xe8/0x104
4545 07:34:48.267400 # [ 186.095369] ret_from_fork+0x14/0x28
4546 07:34:48.267558 # [ 186.099517] Register r11 information: non-paged memory
4547 07:34:48.267699 # [ 186.104872] Register r12 information: NULL pointer
4548 07:34:48.267832 # [ 186.110024] Process cat (pid: 2714, stack limit = 0xf1d58000)
4549 07:34:48.267965 # [ 186.115979] Stack: (0xf1d59eb0 to 0xf1d5a000)
4550 07:34:48.268941 # [ 186.120631] 9ea0: 00000001 00000000 0000000f c0e007ac
4551 07:34:48.309690 # [ 186.129113] 9ec0: 0000000f c0e00b90 c0e00a74 c88a8940 b6e48000 0000000f c3a4f4b8 c0890ff0
4552 07:34:48.309994 # [ 186.137592] 9ee0: c88a8940 c0890f94 f1d59f80 b6e48000 c5be8a40 0000000f c89b87c0 c0628618
4553 07:34:48.310152 # [ 186.146067] 9f00: c8e46db8 00000000 00000000 00000000 00000000 0000000f b6e48000 0001fff1
4554 07:34:48.310294 # [ 186.154541] 9f20: 00000001 00000000 c88a8340 00000000 00000000 00000000 00000000 00000000
4555 07:34:48.311592 # [ 186.163014] 9f40: 00000000 00000000 00000000 00000000 00000022 c50eb240 00000000 c88a8940
4556 07:34:48.351629 # [ 186.171587] 9f60: c88a8940 00000000 00000000 c03002f0 c5be8a40 00000004 0048fe38 c0628b74
4557 07:34:48.352212 # [ 186.180059] 9f80: 00000000 00000000 00000000 c50eb240 000000c0 0000000f 0000000f 7ff00000
4558 07:34:48.352380 # [ 186.188530] 9fa0: 00000004 c03000c0 0000000f 0000000f 00000001 b6e48000 0000000f 00000001
4559 07:34:48.352531 # [ 186.197002] 9fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e48000 00020000 0048fe38
4560 07:34:48.352675 # [ 186.205475] 9fe0: 00000004 be860788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
4561 07:34:48.355108 # [ 186.213939] Call trace:
4562 07:34:48.394669 # [ 186.213960] lkdtm_EXEC_USERSPACE from lkdtm_do_action+0x24/0x4c
4563 07:34:48.395227 # [ 186.223081] lkdtm_do_action from direct_entry+0x11c/0x140
4564 07:34:48.395397 # [ 186.228765] direct_entry from full_proxy_write+0x5c/0x8c
4565 07:34:48.395547 # [ 186.234543] full_proxy_write from vfs_write+0xbc/0x3cc
4566 07:34:48.395691 # [ 186.240022] vfs_write from ksys_write+0x78/0xf8
4567 07:34:48.395825 # [ 186.244899] ksys_write from ret_fast_syscall+0x0/0x1c
4568 07:34:48.395963 # [ 186.250371] Exception stack(0xf1d59fa8 to 0xf1d59ff0)
4569 07:34:48.443487 # [ 186.255628] 9fa0: 0000000f 0000000f 00000001 b6e48000 0000000f 00000001
4570 07:34:48.444070 # [ 186.264100] 9fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6e48000 00020000 0048fe38
4571 07:34:48.444237 # [ 186.272669] 9fe0: 00000004 be860788 b6f0e33b b6e87616
4572 07:34:48.444389 # [ 186.277918] Code: bad PC value
4573 07:34:48.444532 # [ 186.281257] ---[ end trace 0000000000000000 ]---
4574 07:34:48.444673 # [ 186.286202] note: cat[2714] exited with irqs disabled
4575 07:34:48.444806 # EXEC_USERSPACE: saw 'call trace:': ok
4576 07:34:48.446571 ok 42 selftests: lkdtm: EXEC_USERSPACE.sh
4577 07:34:48.462873 # timeout set to 45
4578 07:34:48.463200 # selftests: lkdtm: EXEC_NULL.sh
4579 07:34:49.318522 <6>[ 188.270868] lkdtm: Performing direct entry EXEC_NULL
4580 07:34:49.319094 <6>[ 188.274860] lkdtm: attempting ok execution at c0e02084
4581 07:34:49.319264 <6>[ 188.280228] lkdtm: attempting bad execution at 00000000
4582 07:34:49.319407 <1>[ 188.285821] 8<--- cut here ---
4583 07:34:49.319541 <1>[ 188.289040] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when execute
4584 07:34:49.319678 <1>[ 188.298632] [00000000] *pgd=00000000
4585 07:34:49.319810 <0>[ 188.302424] Internal error: Oops: 80000005 [#12] SMP ARM
4586 07:34:49.362117 <4>[ 188.308008] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
4587 07:34:49.362456 <4>[ 188.344400] CPU: 1 UID: 0 PID: 2794 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
4588 07:34:49.365490 <4>[ 188.354001] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4589 07:34:49.405647 <4>[ 188.359250] Hardware name: STM32 (Device Tree Support)
4590 07:34:49.406321 <4>[ 188.364698] PC is at 0x0
4591 07:34:49.406488 <4>[ 188.367546] LR is at execute_location+0x9c/0xac
4592 07:34:49.406636 <4>[ 188.372318] pc : [<00000000>] lr : [<c1736930>] psr: 60080013
4593 07:34:49.406771 <4>[ 188.378876] sp : f1dbdeb0 ip : 00000000 fp : 0043fe38
4594 07:34:49.406902 <4>[ 188.384327] r10: c89b87c0 r9 : f1dbdf80 r8 : c278bfe0
4595 07:34:49.407032 <4>[ 188.389877] r7 : f1dbdf80 r6 : 00000000 r5 : 00000000 r4 : c0e02084
4596 07:34:49.409062 <4>[ 188.396735] r3 : c5de0a40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4597 07:34:49.448869 <4>[ 188.403494] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4598 07:34:49.449260 <4>[ 188.410958] Control: 10c5387d Table: c5a7c06a DAC: 00000051
4599 07:34:49.449416 <1>[ 188.417009] Register r0 information: non-paged memory
4600 07:34:49.449556 <1>[ 188.422368] Register r1 information: NULL pointer
4601 07:34:49.449727 <1>[ 188.427320] Register r2 information: NULL pointer
4602 07:34:49.452086 <1>[ 188.432271] Register r3 information: slab task_struct start c5de0a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
4603 07:34:49.492339 <6>[ 188.446047] copy_process+0x1f4/0x1f64
4604 07:34:49.493019 <6>[ 188.450303] kernel_clone+0xac/0x388
4605 07:34:49.493186 <6>[ 188.454358] sys_clone+0x78/0x9c
4606 07:34:49.493326 <6>[ 188.458211] ret_fast_syscall+0x0/0x1c
4607 07:34:49.493461 <4>[ 188.462462] Free path:
4608 07:34:49.493618 <6>[ 188.465191] rcu_core+0x2dc/0xb14
4609 07:34:49.493754 <6>[ 188.469045] handle_softirqs+0x15c/0x430
4610 07:34:49.493886 <6>[ 188.473502] irq_exit+0xac/0xd4
4611 07:34:49.494013 <6>[ 188.477153] call_with_stack+0x18/0x20
4612 07:34:49.494144 <6>[ 188.481413] __irq_svc+0x9c/0xb8
4613 07:34:49.495747 <6>[ 188.485160] search_index+0x64/0xd8
4614 07:34:49.535740 <6>[ 188.489217] unwind_frame+0x94/0x92c
4615 07:34:49.536423 <6>[ 188.493272] arch_stack_walk+0x84/0x100
4616 07:34:49.536592 <6>[ 188.497722] stack_trace_save+0x50/0x78
4617 07:34:49.536734 <6>[ 188.502082] set_track_prepare+0x40/0x74
4618 07:34:49.536873 <6>[ 188.506540] ___slab_alloc+0xd28/0xd7c
4619 07:34:49.537003 <6>[ 188.510798] kmem_cache_alloc_noprof+0x128/0x3a8
4620 07:34:49.537130 <6>[ 188.515959] vm_area_dup+0x24/0x104
4621 07:34:49.537257 <6>[ 188.520014] copy_process+0x1968/0x1f64
4622 07:34:49.537385 <6>[ 188.524370] kernel_clone+0xac/0x388
4623 07:34:49.539122 <6>[ 188.528424] sys_clone+0x78/0x9c
4624 07:34:49.578766 <1>[ 188.532176] Register r4 information: non-slab/vmalloc memory
4625 07:34:49.579396 <1>[ 188.538138] Register r5 information: NULL pointer
4626 07:34:49.579567 <1>[ 188.543190] Register r6 information: NULL pointer
4627 07:34:49.579712 <1>[ 188.548141] Register r7 information: 2-page vmalloc region starting at 0xf1dbc000 allocated at kernel_clone+0xac/0x388
4628 07:34:49.579851 <1>[ 188.559149] Register r8 information: non-slab/vmalloc memory
4629 07:34:49.582298 <1>[ 188.565107] Register r9 information: 2-page vmalloc region starting at 0xf1dbc000 allocated at kernel_clone+0xac/0x388
4630 07:34:49.622825 <1>[ 188.576113] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4631 07:34:49.623197 <6>[ 188.589972] full_proxy_open+0x124/0x24c
4632 07:34:49.623354 <6>[ 188.594521] do_dentry_open+0x144/0x4dc
4633 07:34:49.623493 <6>[ 188.598878] vfs_open+0x2c/0xec
4634 07:34:49.623625 <6>[ 188.602529] path_openat+0x748/0x1198
4635 07:34:49.623756 <6>[ 188.606681] do_filp_open+0x98/0x134
4636 07:34:49.623887 <6>[ 188.610831] do_sys_openat2+0xbc/0xe4
4637 07:34:49.625505 <6>[ 188.614985] sys_openat+0x98/0xd4
4638 07:34:49.665877 <6>[ 188.618838] ret_fast_syscall+0x0/0x1c
4639 07:34:49.666232 <4>[ 188.623200] Free path:
4640 07:34:49.666667 <6>[ 188.625838] nfs_pgio_header_free+0x34/0x48
4641 07:34:49.666820 <6>[ 188.630610] nfs_write_completion+0x60/0x240
4642 07:34:49.666954 <6>[ 188.635374] rpc_free_task+0x34/0x54
4643 07:34:49.667087 <6>[ 188.639543] rpc_async_release+0x24/0x40
4644 07:34:49.667222 <6>[ 188.644010] process_one_work+0x1b8/0x450
4645 07:34:49.667352 <6>[ 188.648475] worker_thread+0x1d4/0x3c4
4646 07:34:49.667486 <6>[ 188.652833] kthread+0xe8/0x104
4647 07:34:49.669013 <6>[ 188.656483] ret_from_fork+0x14/0x28
4648 07:34:49.709121 <1>[ 188.660532] Register r11 information: non-paged memory
4649 07:34:49.709702 <1>[ 188.665995] Register r12 information: NULL pointer
4650 07:34:49.709870 <0>[ 188.671054] Process cat (pid: 2794, stack limit = 0xf1dbc000)
4651 07:34:49.710016 <0>[ 188.677113] Stack: (0xf1dbdeb0 to 0xf1dbe000)
4652 07:34:49.710154 <0>[ 188.681767] dea0: 0000000a c5a6b000 00000000 c0e007ac
4653 07:34:49.710298 <0>[ 188.690243] dec0: 0000000a c0e00b90 c0e00a74 c88a8340 b6d88000 0000000a c3a4f4b8 c0890ff0
4654 07:34:49.712627 <0>[ 188.698718] dee0: c88a8340 c0890f94 f1dbdf80 b6d88000 c5de0a40 0000000a c89b87c0 c0628618
4655 07:34:49.752927 <0>[ 188.707191] df00: c5a7edb0 00000000 00000000 00000000 00000000 0000000a b6d88000 0001fff6
4656 07:34:49.753302 <0>[ 188.715663] df20: 00000001 00000000 c88a8d40 00000000 00000000 00000000 00000000 00000000
4657 07:34:49.753459 <0>[ 188.724138] df40: 00000000 00000000 00000000 00000000 00000022 439d6767 00000000 c88a8340
4658 07:34:49.753627 <0>[ 188.732611] df60: c88a8340 00000000 00000000 c03002f0 c5de0a40 00000004 0043fe38 c0628b74
4659 07:34:49.755858 <0>[ 188.741084] df80: 00000000 00000000 00000000 439d6767 000000c0 0000000a 0000000a 7ff00000
4660 07:34:49.796261 <0>[ 188.749556] dfa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6d88000 0000000a 00000001
4661 07:34:49.796631 <0>[ 188.758029] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6d88000 00020000 0043fe38
4662 07:34:49.796787 <0>[ 188.766602] dfe0: 00000004 bee27788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
4663 07:34:49.796931 <0>[ 188.775066] Call trace:
4664 07:34:49.797062 <0>[ 188.775083] execute_location from lkdtm_do_action+0x24/0x4c
4665 07:34:49.797198 <0>[ 188.783812] lkdtm_do_action from direct_entry+0x11c/0x140
4666 07:34:49.839331 <0>[ 188.789597] direct_entry from full_proxy_write+0x5c/0x8c
4667 07:34:49.840049 <0>[ 188.795275] full_proxy_write from vfs_write+0xbc/0x3cc
4668 07:34:49.840223 <0>[ 188.800755] vfs_write from ksys_write+0x78/0xf8
4669 07:34:49.840364 <0>[ 188.805634] ksys_write from ret_fast_syscall+0x0/0x1c
4670 07:34:49.840497 <0>[ 188.811107] Exception stack(0xf1dbdfa8 to 0xf1dbdff0)
4671 07:34:49.840626 <0>[ 188.816364] dfa0: 0000000a 0000000a 00000001 b6d88000 0000000a 00000001
4672 07:34:49.842739 <0>[ 188.824838] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6d88000 00020000 0043fe38
4673 07:34:49.873213 <0>[ 188.833408] dfe0: 00000004 bee27788 b6e4e33b b6dc7616
4674 07:34:49.873533 <0>[ 188.838666] Code: bad PC value
4675 07:34:49.874044 <4>[ 188.842171] ---[ end trace 0000000000000000 ]---
4676 07:34:49.876498 # Segmentation fault
4677 07:34:50.436579 # [ 0.000000] Rude variant of Tasks RCU enabled.
4678 07:34:50.437179 # [ 0.000000] Tracing variant of Tasks RCU enabled.
4679 07:34:50.437359 # [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
4680 07:34:50.437504 # [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
4681 07:34:50.437697 # [ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
4682 07:34:50.439782 # [ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
4683 07:34:50.482357 # [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
4684 07:34:50.482929 # [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
4685 07:34:50.483132 # [ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
4686 07:34:50.483282 # [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
4687 07:34:50.483418 # [ 188.270868] lkdtm: Performing direct entry EXEC_NULL
4688 07:34:50.483548 # [ 188.274860] lkdtm: attempting ok execution at c0e02084
4689 07:34:50.525718 # [ 188.280228] lkdtm: attempting bad execution at 00000000
4690 07:34:50.526035 # [ 188.285821] 8<--- cut here ---
4691 07:34:50.526488 # [ 188.289040] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when execute
4692 07:34:50.526645 # [ 188.298632] [00000000] *pgd=00000000
4693 07:34:50.526777 # [ 188.302424] Internal error: Oops: 80000005 [#12] SMP ARM
4694 07:34:50.569421 # [ 188.308008] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
4695 07:34:50.569724 # [ 188.344400] CPU: 1 UID: 0 PID: 2794 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
4696 07:34:50.569903 # [ 188.354001] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4697 07:34:50.570052 # [ 188.359250] Hardware name: STM32 (Device Tree Support)
4698 07:34:50.570191 # [ 188.364698] PC is at 0x0
4699 07:34:50.612617 # [ 188.367546] LR is at execute_location+0x9c/0xac
4700 07:34:50.612897 # [ 188.372318] pc : [<00000000>] lr : [<c1736930>] psr: 60080013
4701 07:34:50.613061 # [ 188.378876] sp : f1dbdeb0 ip : 00000000 fp : 0043fe38
4702 07:34:50.613207 # [ 188.384327] r10: c89b87c0 r9 : f1dbdf80 r8 : c278bfe0
4703 07:34:50.613342 # [ 188.389877] r7 : f1dbdf80 r6 : 00000000 r5 : 00000000 r4 : c0e02084
4704 07:34:50.613527 # [ 188.396735] r3 : c5de0a40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4705 07:34:50.613755 # [ 188.403494] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4706 07:34:50.655881 # [ 188.410958] Control: 10c5387d Table: c5a7c06a DAC: 00000051
4707 07:34:50.656459 # [ 188.417009] Register r0 information: non-paged memory
4708 07:34:50.656643 # [ 188.422368] Register r1 information: NULL pointer
4709 07:34:50.656817 # [ 188.427320] Register r2 information: NULL pointer
4710 07:34:50.656955 # [ 188.432271] Register r3 information: slab task_struct start c5de0a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
4711 07:34:50.657088 # [ 188.446047] copy_process+0x1f4/0x1f64
4712 07:34:50.657218 # [ 188.450303] kernel_clone+0xac/0x388
4713 07:34:50.659237 # [ 188.454358] sys_clone+0x78/0x9c
4714 07:34:50.699311 # [ 188.458211] ret_fast_syscall+0x0/0x1c
4715 07:34:50.699626 # [ 188.462462] Free path:
4716 07:34:50.700062 # [ 188.465191] rcu_core+0x2dc/0xb14
4717 07:34:50.700216 # [ 188.469045] handle_softirqs+0x15c/0x430
4718 07:34:50.700354 # [ 188.473502] irq_exit+0xac/0xd4
4719 07:34:50.700490 # [ 188.477153] call_with_stack+0x18/0x20
4720 07:34:50.700624 # [ 188.481413] __irq_svc+0x9c/0xb8
4721 07:34:50.700755 # [ 188.485160] search_index+0x64/0xd8
4722 07:34:50.700887 # [ 188.489217] unwind_frame+0x94/0x92c
4723 07:34:50.701019 # [ 188.493272] arch_stack_walk+0x84/0x100
4724 07:34:50.702686 # [ 188.497722] stack_trace_save+0x50/0x78
4725 07:34:50.742591 # [ 188.502082] set_track_prepare+0x40/0x74
4726 07:34:50.743132 # [ 188.506540] ___slab_alloc+0xd28/0xd7c
4727 07:34:50.743301 # [ 188.510798] kmem_cache_alloc_noprof+0x128/0x3a8
4728 07:34:50.743451 # [ 188.515959] vm_area_dup+0x24/0x104
4729 07:34:50.743588 # [ 188.520014] copy_process+0x1968/0x1f64
4730 07:34:50.743720 # [ 188.524370] kernel_clone+0xac/0x388
4731 07:34:50.743851 # [ 188.528424] sys_clone+0x78/0x9c
4732 07:34:50.743984 # [ 188.532176] Register r4 information: non-slab/vmalloc memory
4733 07:34:50.744116 # [ 188.538138] Register r5 information: NULL pointer
4734 07:34:50.746188 # [ 188.543190] Register r6 information: NULL pointer
4735 07:34:50.786364 # [ 188.548141] Register r7 information: 2-page vmalloc region starting at 0xf1dbc000 allocated at kernel_clone+0xac/0x388
4736 07:34:50.786634 # [ 188.559149] Register r8 information: non-slab/vmalloc memory
4737 07:34:50.786797 # [ 188.565107] Register r9 information: 2-page vmalloc region starting at 0xf1dbc000 allocated at kernel_clone+0xac/0x388
4738 07:34:50.789640 # [ 188.576113] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4739 07:34:50.829345 # [ 188.589972] full_proxy_open+0x124/0x24c
4740 07:34:50.829916 # [ 188.594521] do_dentry_open+0x144/0x4dc
4741 07:34:50.830086 # [ 188.598878] vfs_open+0x2c/0xec
4742 07:34:50.830235 # [ 188.602529] path_openat+0x748/0x1198
4743 07:34:50.830377 # [ 188.606681] do_filp_open+0x98/0x134
4744 07:34:50.830517 # [ 188.610831] do_sys_openat2+0xbc/0xe4
4745 07:34:50.830648 # [ 188.614985] sys_openat+0x98/0xd4
4746 07:34:50.830784 # [ 188.618838] ret_fast_syscall+0x0/0x1c
4747 07:34:50.830913 # [ 188.623200] Free path:
4748 07:34:50.831043 # [ 188.625838] nfs_pgio_header_free+0x34/0x48
4749 07:34:50.832671 # [ 188.630610] nfs_write_completion+0x60/0x240
4750 07:34:50.873039 # [ 188.635374] rpc_free_task+0x34/0x54
4751 07:34:50.873689 # [ 188.639543] rpc_async_release+0x24/0x40
4752 07:34:50.873865 # [ 188.644010] process_one_work+0x1b8/0x450
4753 07:34:50.874011 # [ 188.648475] worker_thread+0x1d4/0x3c4
4754 07:34:50.874149 # [ 188.652833] kthread+0xe8/0x104
4755 07:34:50.874287 # [ 188.656483] ret_from_fork+0x14/0x28
4756 07:34:50.874417 # [ 188.660532] Register r11 information: non-paged memory
4757 07:34:50.874555 # [ 188.665995] Register r12 information: NULL pointer
4758 07:34:50.876114 # [ 188.671054] Process cat (pid: 2794, stack limit = 0xf1dbc000)
4759 07:34:50.916044 # [ 188.677113] Stack: (0xf1dbdeb0 to 0xf1dbe000)
4760 07:34:50.916625 # [ 188.681767] dea0: 0000000a c5a6b000 00000000 c0e007ac
4761 07:34:50.916838 # [ 188.690243] dec0: 0000000a c0e00b90 c0e00a74 c88a8340 b6d88000 0000000a c3a4f4b8 c0890ff0
4762 07:34:50.916996 # [ 188.698718] dee0: c88a8340 c0890f94 f1dbdf80 b6d88000 c5de0a40 0000000a c89b87c0 c0628618
4763 07:34:50.917131 # [ 188.707191] df00: c5a7edb0 00000000 00000000 00000000 00000000 0000000a b6d88000 0001fff6
4764 07:34:50.919424 # [ 188.715663] df20: 00000001 00000000 c88a8d40 00000000 00000000 00000000 00000000 00000000
4765 07:34:50.959757 # [ 188.724138] df40: 00000000 00000000 00000000 00000000 00000022 439d6767 00000000 c88a8340
4766 07:34:50.960105 # [ 188.732611] df60: c88a8340 00000000 00000000 c03002f0 c5de0a40 00000004 0043fe38 c0628b74
4767 07:34:50.960280 # [ 188.741084] df80: 00000000 00000000 00000000 439d6767 000000c0 0000000a 0000000a 7ff00000
4768 07:34:50.960452 # [ 188.749556] dfa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6d88000 0000000a 00000001
4769 07:34:50.962923 # [ 188.758029] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6d88000 00020000 0043fe38
4770 07:34:51.003119 # [ 188.766602] dfe0: 00000004 bee27788 b6e4e33b b6dc7616 60080030 00000001 00000000 00000000
4771 07:34:51.003411 # [ 188.775066] Call trace:
4772 07:34:51.003585 # [ 188.775083] execute_location from lkdtm_do_action+0x24/0x4c
4773 07:34:51.003742 # [ 188.783812] lkdtm_do_action from direct_entry+0x11c/0x140
4774 07:34:51.003909 # [ 188.789597] direct_entry from full_proxy_write+0x5c/0x8c
4775 07:34:51.004052 # [ 188.795275] full_proxy_write from vfs_write+0xbc/0x3cc
4776 07:34:51.004187 # [ 188.800755] vfs_write from ksys_write+0x78/0xf8
4777 07:34:51.006303 # [ 188.805634] ksys_write from ret_fast_syscall+0x0/0x1c
4778 07:34:51.046270 # [ 188.811107] Exception stack(0xf1dbdfa8 to 0xf1dbdff0)
4779 07:34:51.046931 # [ 188.816364] dfa0: 0000000a 0000000a 00000001 b6d88000 0000000a 00000001
4780 07:34:51.047143 # [ 188.824838] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6d88000 00020000 0043fe38
4781 07:34:51.047296 # [ 188.833408] dfe0: 00000004 bee27788 b6e4e33b b6dc7616
4782 07:34:51.047439 # [ 188.838666] Code: bad PC value
4783 07:34:51.047575 # [ 188.842171] ---[ end trace 0000000000000000 ]---
4784 07:34:51.047705 # EXEC_NULL: saw 'call trace:': ok
4785 07:34:51.049664 ok 43 selftests: lkdtm: EXEC_NULL.sh
4786 07:34:51.049914 # timeout set to 45
4787 07:34:51.065520 # selftests: lkdtm: ACCESS_USERSPACE.sh
4788 07:34:51.794241 <6>[ 190.750475] lkdtm: Performing direct entry ACCESS_USERSPACE
4789 07:34:51.794462 <6>[ 190.755334] lkdtm: attempting bad read at b6f37000
4790 07:34:51.794623 <1>[ 190.760123] 8<--- cut here ---
4791 07:34:51.794741 <1>[ 190.763369] Unhandled fault: page domain fault (0x01b) at 0xb6f37000
4792 07:34:51.794857 <1>[ 190.770041] [b6f37000] *pgd=fb754835
4793 07:34:51.795004 <0>[ 190.773812] Internal error: : 1b [#13] SMP ARM
4794 07:34:51.838168 <4>[ 190.778571] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
4795 07:34:51.838517 <4>[ 190.815045] CPU: 0 UID: 0 PID: 2875 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
4796 07:34:51.838724 <4>[ 190.824640] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4797 07:34:51.840812 <4>[ 190.829886] Hardware name: STM32 (Device Tree Support)
4798 07:34:51.880867 <4>[ 190.835333] PC is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4799 07:34:51.881473 <4>[ 190.840704] LR is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4800 07:34:51.881706 <4>[ 190.846160] pc : [<c0e022a4>] lr : [<c0e022a4>] psr: 60080013
4801 07:34:51.881866 <4>[ 190.852716] sp : f1e21ea0 ip : 00000000 fp : 0049fe38
4802 07:34:51.882012 <4>[ 190.858265] r10: c89b87c0 r9 : f1e21f80 r8 : c278bfe8
4803 07:34:51.882146 <4>[ 190.863715] r7 : f1e21f80 r6 : 00000000 r5 : 00000051 r4 : b6f37000
4804 07:34:51.884468 <4>[ 190.870573] r3 : c8c62840 r2 : 00000000 r1 : 00000000 r0 : 00000026
4805 07:34:51.924426 <4>[ 190.877332] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4806 07:34:51.925094 <4>[ 190.884797] Control: 10c5387d Table: c5c9006a DAC: 00000051
4807 07:34:51.925268 <1>[ 190.890847] Register r0 information: non-paged memory
4808 07:34:51.925414 <1>[ 190.896206] Register r1 information: NULL pointer
4809 07:34:51.925547 <1>[ 190.901158] Register r2 information: NULL pointer
4810 07:34:51.927807 <1>[ 190.906109] Register r3 information: slab task_struct start c8c62800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
4811 07:34:51.967807 <6>[ 190.919882] copy_process+0x1f4/0x1f64
4812 07:34:51.968449 <6>[ 190.924138] kernel_clone+0xac/0x388
4813 07:34:51.968630 <6>[ 190.928293] sys_clone+0x78/0x9c
4814 07:34:51.968785 <6>[ 190.932046] ret_fast_syscall+0x0/0x1c
4815 07:34:51.968931 <4>[ 190.936296] Free path:
4816 07:34:51.969098 <6>[ 190.939026] rcu_core+0x2dc/0xb14
4817 07:34:51.969259 <6>[ 190.942879] handle_softirqs+0x15c/0x430
4818 07:34:51.969402 <6>[ 190.947337] irq_exit+0xac/0xd4
4819 07:34:51.969536 <6>[ 190.950988] call_with_stack+0x18/0x20
4820 07:34:51.969701 <6>[ 190.955250] __irq_svc+0x9c/0xb8
4821 07:34:51.971258 <6>[ 190.958997] _raw_spin_unlock_irqrestore+0x40/0x44
4822 07:34:52.010924 <6>[ 190.964358] uart_write+0xc4/0x2b8
4823 07:34:52.011508 <6>[ 190.968309] n_tty_write+0x1fc/0x54c
4824 07:34:52.011675 <6>[ 190.972459] file_tty_write.constprop.0+0x154/0x28c
4825 07:34:52.011824 <6>[ 190.977825] vfs_write+0x238/0x3cc
4826 07:34:52.011968 <6>[ 190.981783] ksys_write+0x78/0xf8
4827 07:34:52.012102 <6>[ 190.985638] ret_fast_syscall+0x0/0x1c
4828 07:34:52.012242 <1>[ 190.989886] Register r4 information: non-paged memory
4829 07:34:52.012375 <1>[ 190.995241] Register r5 information: non-paged memory
4830 07:34:52.014223 <1>[ 191.000594] Register r6 information: NULL pointer
4831 07:34:52.054828 <1>[ 191.005544] Register r7 information: 2-page vmalloc region starting at 0xf1e20000 allocated at kernel_clone+0xac/0x388
4832 07:34:52.055119 <1>[ 191.016553] Register r8 information: non-slab/vmalloc memory
4833 07:34:52.055278 <1>[ 191.022513] Register r9 information: 2-page vmalloc region starting at 0xf1e20000 allocated at kernel_clone+0xac/0x388
4834 07:34:52.055422 <1>[ 191.033519] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4835 07:34:52.057801 <6>[ 191.047477] full_proxy_open+0x124/0x24c
4836 07:34:52.097602 <6>[ 191.051926] do_dentry_open+0x144/0x4dc
4837 07:34:52.098210 <6>[ 191.056281] vfs_open+0x2c/0xec
4838 07:34:52.098378 <6>[ 191.059936] path_openat+0x748/0x1198
4839 07:34:52.098525 <6>[ 191.064089] do_filp_open+0x98/0x134
4840 07:34:52.098679 <6>[ 191.068241] do_sys_openat2+0xbc/0xe4
4841 07:34:52.098820 <6>[ 191.072395] sys_openat+0x98/0xd4
4842 07:34:52.098951 <6>[ 191.076246] ret_fast_syscall+0x0/0x1c
4843 07:34:52.099090 <4>[ 191.080596] Free path:
4844 07:34:52.099221 <6>[ 191.083327] nfs_pgio_header_free+0x34/0x48
4845 07:34:52.101236 <6>[ 191.087987] nfs_write_completion+0x60/0x240
4846 07:34:52.141036 <6>[ 191.092840] rpc_free_task+0x34/0x54
4847 07:34:52.141375 <6>[ 191.096899] rpc_async_release+0x24/0x40
4848 07:34:52.141822 <6>[ 191.101353] process_one_work+0x1b8/0x450
4849 07:34:52.141983 <6>[ 191.105909] worker_thread+0x1d4/0x3c4
4850 07:34:52.142124 <6>[ 191.110161] kthread+0xe8/0x104
4851 07:34:52.142264 <6>[ 191.113909] ret_from_fork+0x14/0x28
4852 07:34:52.142406 <1>[ 191.117957] Register r11 information: non-paged memory
4853 07:34:52.142583 <1>[ 191.123415] Register r12 information: NULL pointer
4854 07:34:52.142729 <0>[ 191.128467] Process cat (pid: 2875, stack limit = 0xf1e20000)
4855 07:34:52.144303 <0>[ 191.134523] Stack: (0xf1e21ea0 to 0xf1e22000)
4856 07:34:52.184721 <0>[ 191.139180] 1ea0: 00000022 00000000 00000000 e146448d f1e21f80 00000011 c7e31000 c0e007ac
4857 07:34:52.185019 <0>[ 191.147655] 1ec0: 00000011 c0e00b90 c0e00a74 c88a8e40 b6dd8000 00000011 c3a4f4b8 c0890ff0
4858 07:34:52.185178 <0>[ 191.156130] 1ee0: c88a8e40 c0890f94 f1e21f80 b6dd8000 c8c62840 00000011 c89b87c0 c0628618
4859 07:34:52.185322 <0>[ 191.164602] 1f00: c5c92db0 00000000 00000000 00000000 00000000 00000011 b6dd8000 0001ffef
4860 07:34:52.188051 <0>[ 191.173074] 1f20: 00000001 00000000 c88a8740 00000000 00000000 00000000 00000000 00000000
4861 07:34:52.228211 <0>[ 191.181546] 1f40: 00000000 00000000 00000000 00000000 00000022 e146448d 00000000 c88a8e40
4862 07:34:52.228503 <0>[ 191.190020] 1f60: c88a8e40 00000000 00000000 c03002f0 c8c62840 00000004 0049fe38 c0628b74
4863 07:34:52.228662 <0>[ 191.198493] 1f80: 00000000 00000000 00000000 e146448d 000000c0 00000011 00000011 7ff00000
4864 07:34:52.228804 <0>[ 191.206966] 1fa0: 00000004 c03000c0 00000011 00000011 00000001 b6dd8000 00000011 00000001
4865 07:34:52.231317 <0>[ 191.215439] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6dd8000 00020000 0049fe38
4866 07:34:52.272019 <0>[ 191.223912] 1fe0: 00000004 bed77788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
4867 07:34:52.272317 <0>[ 191.232476] Call trace:
4868 07:34:52.272478 <0>[ 191.232491] lkdtm_ACCESS_USERSPACE from lkdtm_do_action+0x24/0x4c
4869 07:34:52.272622 <0>[ 191.241701] lkdtm_do_action from direct_entry+0x11c/0x140
4870 07:34:52.272758 <0>[ 191.247484] direct_entry from full_proxy_write+0x5c/0x8c
4871 07:34:52.272896 <0>[ 191.253160] full_proxy_write from vfs_write+0xbc/0x3cc
4872 07:34:52.273036 <0>[ 191.258637] vfs_write from ksys_write+0x78/0xf8
4873 07:34:52.274658 <0>[ 191.263516] ksys_write from ret_fast_syscall+0x0/0x1c
4874 07:34:52.314509 <0>[ 191.268986] Exception stack(0xf1e21fa8 to 0xf1e21ff0)
4875 07:34:52.315106 <0>[ 191.274344] 1fa0: 00000011 00000011 00000001 b6dd8000 00000011 00000001
4876 07:34:52.315276 <0>[ 191.282817] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6dd8000 00020000 0049fe38
4877 07:34:52.315425 <0>[ 191.291286] 1fe0: 00000004 bed77788 b6e9e33b b6e17616
4878 07:34:52.315568 <0>[ 191.296643] Code: e1a01004 e30a0e40 e34c020a eb2494c4 (e5943000)
4879 07:34:52.315702 <4>[ 191.303000] ---[ end trace 0000000000000000 ]---
4880 07:34:52.333603 <6>[ 191.307845] note: cat[2875] exited with irqs disabled
4881 07:34:52.333920 # Segmentation fault
4882 07:34:52.911222 # [ 190.750475] lkdtm: Performing direct entry ACCESS_USERSPACE
4883 07:34:52.911380 # [ 190.755334] lkdtm: attempting bad read at b6f37000
4884 07:34:52.911445 # [ 190.760123] 8<--- cut here ---
4885 07:34:52.911497 # [ 190.763369] Unhandled fault: page domain fault (0x01b) at 0xb6f37000
4886 07:34:52.911562 # [ 190.770041] [b6f37000] *pgd=fb754835
4887 07:34:52.911615 # [ 190.773812] Internal error: : 1b [#13] SMP ARM
4888 07:34:52.955073 # [ 190.778571] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
4889 07:34:52.955438 # [ 190.815045] CPU: 0 UID: 0 PID: 2875 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
4890 07:34:52.955614 # [ 190.824640] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4891 07:34:52.957906 # [ 190.829886] Hardware name: STM32 (Device Tree Support)
4892 07:34:52.997903 # [ 190.835333] PC is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4893 07:34:52.998635 # [ 190.840704] LR is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4894 07:34:52.998811 # [ 190.846160] pc : [<c0e022a4>] lr : [<c0e022a4>] psr: 60080013
4895 07:34:52.999012 # [ 190.852716] sp : f1e21ea0 ip : 00000000 fp : 0049fe38
4896 07:34:52.999167 # [ 190.858265] r10: c89b87c0 r9 : f1e21f80 r8 : c278bfe8
4897 07:34:52.999299 # [ 190.863715] r7 : f1e21f80 r6 : 00000000 r5 : 00000051 r4 : b6f37000
4898 07:34:53.001177 # [ 190.870573] r3 : c8c62840 r2 : 00000000 r1 : 00000000 r0 : 00000026
4899 07:34:53.041336 # [ 190.877332] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4900 07:34:53.041673 # [ 190.884797] Control: 10c5387d Table: c5c9006a DAC: 00000051
4901 07:34:53.041857 # [ 190.890847] Register r0 information: non-paged memory
4902 07:34:53.042008 # [ 190.896206] Register r1 information: NULL pointer
4903 07:34:53.042193 # [ 190.901158] Register r2 information: NULL pointer
4904 07:34:53.042344 # [ 190.906109] Register r3 information: slab task_struct start c8c62800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
4905 07:34:53.044451 # [ 190.919882] copy_process+0x1f4/0x1f64
4906 07:34:53.084488 # [ 190.924138] kernel_clone+0xac/0x388
4907 07:34:53.085063 # [ 190.928293] sys_clone+0x78/0x9c
4908 07:34:53.085229 # [ 190.932046] ret_fast_syscall+0x0/0x1c
4909 07:34:53.085368 # [ 190.936296] Free path:
4910 07:34:53.085502 # [ 190.939026] rcu_core+0x2dc/0xb14
4911 07:34:53.085675 # [ 190.942879] handle_softirqs+0x15c/0x430
4912 07:34:53.085807 # [ 190.947337] irq_exit+0xac/0xd4
4913 07:34:53.085938 # [ 190.950988] call_with_stack+0x18/0x20
4914 07:34:53.086076 # [ 190.955250] __irq_svc+0x9c/0xb8
4915 07:34:53.086206 # [ 190.958997] _raw_spin_unlock_irqrestore+0x40/0x44
4916 07:34:53.087778 # [ 190.964358] uart_write+0xc4/0x2b8
4917 07:34:53.127881 # [ 190.968309] n_tty_write+0x1fc/0x54c
4918 07:34:53.128487 # [ 190.972459] file_tty_write.constprop.0+0x154/0x28c
4919 07:34:53.128655 # [ 190.977825] vfs_write+0x238/0x3cc
4920 07:34:53.128805 # [ 190.981783] ksys_write+0x78/0xf8
4921 07:34:53.128940 # [ 190.985638] ret_fast_syscall+0x0/0x1c
4922 07:34:53.129070 # [ 190.989886] Register r4 information: non-paged memory
4923 07:34:53.129202 # [ 190.995241] Register r5 information: non-paged memory
4924 07:34:53.129331 # [ 191.000594] Register r6 information: NULL pointer
4925 07:34:53.171379 # [ 191.005544] Register r7 information: 2-page vmalloc region starting at 0xf1e20000 allocated at kernel_clone+0xac/0x388
4926 07:34:53.171960 # [ 191.016553] Register r8 information: non-slab/vmalloc memory
4927 07:34:53.172125 # [ 191.022513] Register r9 information: 2-page vmalloc region starting at 0xf1e20000 allocated at kernel_clone+0xac/0x388
4928 07:34:53.172273 # [ 191.033519] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
4929 07:34:53.172416 # [ 191.047477] full_proxy_open+0x124/0x24c
4930 07:34:53.174867 # [ 191.051926] do_dentry_open+0x144/0x4dc
4931 07:34:53.214635 # [ 191.056281] vfs_open+0x2c/0xec
4932 07:34:53.215209 # [ 191.059936] path_openat+0x748/0x1198
4933 07:34:53.215381 # [ 191.064089] do_filp_open+0x98/0x134
4934 07:34:53.215529 # [ 191.068241] do_sys_openat2+0xbc/0xe4
4935 07:34:53.215667 # [ 191.072395] sys_openat+0x98/0xd4
4936 07:34:53.215801 # [ 191.076246] ret_fast_syscall+0x0/0x1c
4937 07:34:53.215941 # [ 191.080596] Free path:
4938 07:34:53.216072 # [ 191.083327] nfs_pgio_header_free+0x34/0x48
4939 07:34:53.216202 # [ 191.087987] nfs_write_completion+0x60/0x240
4940 07:34:53.216331 # [ 191.092840] rpc_free_task+0x34/0x54
4941 07:34:53.258392 # [ 191.096899] rpc_async_release+0x24/0x40
4942 07:34:53.258703 # [ 191.101353] process_one_work+0x1b8/0x450
4943 07:34:53.259131 # [ 191.105909] worker_thread+0x1d4/0x3c4
4944 07:34:53.259282 # [ 191.110161] kthread+0xe8/0x104
4945 07:34:53.259420 # [ 191.113909] ret_from_fork+0x14/0x28
4946 07:34:53.259556 # [ 191.117957] Register r11 information: non-paged memory
4947 07:34:53.259687 # [ 191.123415] Register r12 information: NULL pointer
4948 07:34:53.259819 # [ 191.128467] Process cat (pid: 2875, stack limit = 0xf1e20000)
4949 07:34:53.259951 # [ 191.134523] Stack: (0xf1e21ea0 to 0xf1e22000)
4950 07:34:53.301362 # [ 191.139180] 1ea0: 00000022 00000000 00000000 e146448d f1e21f80 00000011 c7e31000 c0e007ac
4951 07:34:53.301970 # [ 191.147655] 1ec0: 00000011 c0e00b90 c0e00a74 c88a8e40 b6dd8000 00000011 c3a4f4b8 c0890ff0
4952 07:34:53.302146 # [ 191.156130] 1ee0: c88a8e40 c0890f94 f1e21f80 b6dd8000 c8c62840 00000011 c89b87c0 c0628618
4953 07:34:53.302298 # [ 191.164602] 1f00: c5c92db0 00000000 00000000 00000000 00000000 00000011 b6dd8000 0001ffef
4954 07:34:53.302441 # [ 191.173074] 1f20: 00000001 00000000 c88a8740 00000000 00000000 00000000 00000000 00000000
4955 07:34:53.344952 # [ 191.181546] 1f40: 00000000 00000000 00000000 00000000 00000022 e146448d 00000000 c88a8e40
4956 07:34:53.345252 # [ 191.190020] 1f60: c88a8e40 00000000 00000000 c03002f0 c8c62840 00000004 0049fe38 c0628b74
4957 07:34:53.345409 # [ 191.198493] 1f80: 00000000 00000000 00000000 e146448d 000000c0 00000011 00000011 7ff00000
4958 07:34:53.345546 # [ 191.206966] 1fa0: 00000004 c03000c0 00000011 00000011 00000001 b6dd8000 00000011 00000001
4959 07:34:53.345714 # [ 191.215439] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6dd8000 00020000 0049fe38
4960 07:34:53.348305 # [ 191.223912] 1fe0: 00000004 bed77788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
4961 07:34:53.388386 # [ 191.232476] Call trace:
4962 07:34:53.388962 # [ 191.232491] lkdtm_ACCESS_USERSPACE from lkdtm_do_action+0x24/0x4c
4963 07:34:53.389130 # [ 191.241701] lkdtm_do_action from direct_entry+0x11c/0x140
4964 07:34:53.389270 # [ 191.247484] direct_entry from full_proxy_write+0x5c/0x8c
4965 07:34:53.389403 # [ 191.253160] full_proxy_write from vfs_write+0xbc/0x3cc
4966 07:34:53.389532 # [ 191.258637] vfs_write from ksys_write+0x78/0xf8
4967 07:34:53.389714 # [ 191.263516] ksys_write from ret_fast_syscall+0x0/0x1c
4968 07:34:53.391770 # [ 191.268986] Exception stack(0xf1e21fa8 to 0xf1e21ff0)
4969 07:34:53.431520 # [ 191.274344] 1fa0: 00000011 00000011 00000001 b6dd8000 00000011 00000001
4970 07:34:53.432121 # [ 191.282817] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6dd8000 00020000 0049fe38
4971 07:34:53.432290 # [ 191.291286] 1fe0: 00000004 bed77788 b6e9e33b b6e17616
4972 07:34:53.432433 # [ 191.296643] Code: e1a01004 e30a0e40 e34c020a eb2494c4 (e5943000)
4973 07:34:53.432567 # [ 191.303000] ---[ end trace 0000000000000000 ]---
4974 07:34:53.432705 # [ 191.307845] note: cat[2875] exited with irqs disabled
4975 07:34:53.435249 # ACCESS_USERSPACE: saw 'call trace:': ok
4976 07:34:53.435549 ok 44 selftests: lkdtm: ACCESS_USERSPACE.sh
4977 07:34:53.450709 # timeout set to 45
4978 07:34:53.451025 # selftests: lkdtm: ACCESS_NULL.sh
4979 07:34:54.183479 <6>[ 193.139584] lkdtm: Performing direct entry ACCESS_NULL
4980 07:34:54.184053 <6>[ 193.143805] lkdtm: attempting bad read at 00000000
4981 07:34:54.184220 <1>[ 193.148756] 8<--- cut here ---
4982 07:34:54.184367 <1>[ 193.152090] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when read
4983 07:34:54.184510 <1>[ 193.161377] [00000000] *pgd=00000000
4984 07:34:54.184651 <0>[ 193.165241] Internal error: Oops: 5 [#14] SMP ARM
4985 07:34:54.226933 <4>[ 193.170121] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
4986 07:34:54.227210 <4>[ 193.206615] CPU: 1 UID: 0 PID: 2956 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
4987 07:34:54.230004 <4>[ 193.216213] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4988 07:34:54.269880 <4>[ 193.221461] Hardware name: STM32 (Device Tree Support)
4989 07:34:54.270512 <4>[ 193.226908] PC is at lkdtm_ACCESS_NULL+0x20/0x60
4990 07:34:54.270686 <4>[ 193.231787] LR is at lkdtm_ACCESS_NULL+0x20/0x60
4991 07:34:54.270835 <4>[ 193.236648] pc : [<c1736708>] lr : [<c1736708>] psr: 60080013
4992 07:34:54.270987 <4>[ 193.243206] sp : f1e85eb0 ip : 00000000 fp : 0044fe38
4993 07:34:54.271118 <4>[ 193.248755] r10: c89b87c0 r9 : f1e85f80 r8 : c278bff0
4994 07:34:54.271247 <4>[ 193.254205] r7 : f1e85f80 r6 : 00000000 r5 : c5b02000 r4 : 00000000
4995 07:34:54.273159 <4>[ 193.261063] r3 : c5e68a40 r2 : 00000000 r1 : 00000000 r0 : 00000026
4996 07:34:54.313796 <4>[ 193.267921] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4997 07:34:54.314088 <4>[ 193.275286] Control: 10c5387d Table: c8d9006a DAC: 00000051
4998 07:34:54.314249 <1>[ 193.281337] Register r0 information: non-paged memory
4999 07:34:54.314391 <1>[ 193.286697] Register r1 information: NULL pointer
5000 07:34:54.314528 <1>[ 193.291649] Register r2 information: NULL pointer
5001 07:34:54.316565 <1>[ 193.296599] Register r3 information: slab task_struct start c5e68a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
5002 07:34:54.357029 <6>[ 193.310376] copy_process+0x1f4/0x1f64
5003 07:34:54.357742 <6>[ 193.314633] kernel_clone+0xac/0x388
5004 07:34:54.357960 <6>[ 193.318790] sys_clone+0x78/0x9c
5005 07:34:54.358116 <6>[ 193.322542] ret_fast_syscall+0x0/0x1c
5006 07:34:54.358250 <4>[ 193.326792] Free path:
5007 07:34:54.358405 <6>[ 193.329522] rcu_core+0x2dc/0xb14
5008 07:34:54.358571 <6>[ 193.333375] handle_softirqs+0x15c/0x430
5009 07:34:54.358705 <6>[ 193.337834] irq_exit+0xac/0xd4
5010 07:34:54.358833 <6>[ 193.341484] call_with_stack+0x18/0x20
5011 07:34:54.358960 <6>[ 193.345745] __irq_svc+0x9c/0xb8
5012 07:34:54.359912 <6>[ 193.349492] ___slab_alloc+0xcf4/0xd7c
5013 07:34:54.400258 <6>[ 193.353853] kmem_cache_alloc_noprof+0x128/0x3a8
5014 07:34:54.400881 <6>[ 193.359015] anon_vma_fork+0x8c/0x174
5015 07:34:54.401051 <6>[ 193.363171] copy_process+0x1d54/0x1f64
5016 07:34:54.401192 <6>[ 193.367527] kernel_clone+0xac/0x388
5017 07:34:54.401326 <6>[ 193.371682] sys_clone+0x78/0x9c
5018 07:34:54.401459 <6>[ 193.375435] ret_fast_syscall+0x0/0x1c
5019 07:34:54.401619 <1>[ 193.379684] Register r4 information: NULL pointer
5020 07:34:54.401761 <1>[ 193.384638] Register r5 information: non-slab/vmalloc memory
5021 07:34:54.403672 <1>[ 193.390596] Register r6 information: NULL pointer
5022 07:34:54.443920 <1>[ 193.395648] Register r7 information: 2-page vmalloc region starting at 0xf1e84000 allocated at kernel_clone+0xac/0x388
5023 07:34:54.444219 <1>[ 193.406658] Register r8 information: non-slab/vmalloc memory
5024 07:34:54.444377 <1>[ 193.412617] Register r9 information: 2-page vmalloc region starting at 0xf1e84000 allocated at kernel_clone+0xac/0x388
5025 07:34:54.444538 <1>[ 193.423623] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5026 07:34:54.487104 <6>[ 193.437480] full_proxy_open+0x124/0x24c
5027 07:34:54.487507 <6>[ 193.441933] do_dentry_open+0x144/0x4dc
5028 07:34:54.487960 <6>[ 193.446289] vfs_open+0x2c/0xec
5029 07:34:54.488114 <6>[ 193.450041] path_openat+0x748/0x1198
5030 07:34:54.488255 <6>[ 193.454193] do_filp_open+0x98/0x134
5031 07:34:54.488387 <6>[ 193.458342] do_sys_openat2+0xbc/0xe4
5032 07:34:54.488522 <6>[ 193.462497] sys_openat+0x98/0xd4
5033 07:34:54.488652 <6>[ 193.466349] ret_fast_syscall+0x0/0x1c
5034 07:34:54.488788 <4>[ 193.470597] Free path:
5035 07:34:54.488918 <6>[ 193.473327] nfs_pgio_header_free+0x34/0x48
5036 07:34:54.490121 <6>[ 193.478087] nfs_write_completion+0x60/0x240
5037 07:34:54.530503 <6>[ 193.482839] rpc_free_task+0x34/0x54
5038 07:34:54.531208 <6>[ 193.486997] rpc_async_release+0x24/0x40
5039 07:34:54.531377 <6>[ 193.491452] process_one_work+0x1b8/0x450
5040 07:34:54.531525 <6>[ 193.496008] worker_thread+0x1d4/0x3c4
5041 07:34:54.531667 <6>[ 193.500260] kthread+0xe8/0x104
5042 07:34:54.531798 <6>[ 193.503908] ret_from_fork+0x14/0x28
5043 07:34:54.531932 <1>[ 193.508056] Register r11 information: non-paged memory
5044 07:34:54.532062 <1>[ 193.513411] Register r12 information: NULL pointer
5045 07:34:54.533509 <0>[ 193.518563] Process cat (pid: 2956, stack limit = 0xf1e84000)
5046 07:34:54.573726 <0>[ 193.524518] Stack: (0xf1e85eb0 to 0xf1e86000)
5047 07:34:54.574352 <0>[ 193.529172] 5ea0: 0000000c c5b02000 00000000 c0e007ac
5048 07:34:54.574528 <0>[ 193.537646] 5ec0: 0000000c c0e00b90 c0e00a74 c88a8940 b6dd8000 0000000c c3a4f4b8 c0890ff0
5049 07:34:54.574680 <0>[ 193.546120] 5ee0: c88a8940 c0890f94 f1e85f80 b6dd8000 c5e68a40 0000000c c89b87c0 c0628618
5050 07:34:54.574824 <0>[ 193.554692] 5f00: c8d92db0 00000000 00000000 00000000 00000000 0000000c b6dd8000 0001fff4
5051 07:34:54.577114 <0>[ 193.563164] 5f20: 00000001 00000000 c88a8340 00000000 00000000 00000000 00000000 00000000
5052 07:34:54.617170 <0>[ 193.571636] 5f40: 00000000 00000000 00000000 00000000 00000022 a4e263ea 00000000 c88a8940
5053 07:34:54.617468 <0>[ 193.580109] 5f60: c88a8940 00000000 00000000 c03002f0 c5e68a40 00000004 0044fe38 c0628b74
5054 07:34:54.617683 <0>[ 193.588582] 5f80: 00000000 00000000 00000000 a4e263ea 000000c0 0000000c 0000000c 7ff00000
5055 07:34:54.617843 <0>[ 193.597055] 5fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6dd8000 0000000c 00000001
5056 07:34:54.620125 <0>[ 193.605528] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dd8000 00020000 0044fe38
5057 07:34:54.660231 <0>[ 193.614001] 5fe0: 00000004 beab5788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
5058 07:34:54.660526 <0>[ 193.622468] Call trace:
5059 07:34:54.660684 <0>[ 193.622486] lkdtm_ACCESS_NULL from lkdtm_do_action+0x24/0x4c
5060 07:34:54.660829 <0>[ 193.631323] lkdtm_do_action from direct_entry+0x11c/0x140
5061 07:34:54.660965 <0>[ 193.637124] direct_entry from full_proxy_write+0x5c/0x8c
5062 07:34:54.661100 <0>[ 193.642817] full_proxy_write from vfs_write+0xbc/0x3cc
5063 07:34:54.661235 <0>[ 193.648310] vfs_write from ksys_write+0x78/0xf8
5064 07:34:54.663326 <0>[ 193.653202] ksys_write from ret_fast_syscall+0x0/0x1c
5065 07:34:54.714459 <0>[ 193.658586] Exception stack(0xf1e85fa8 to 0xf1e85ff0)
5066 07:34:54.715154 <0>[ 193.663947] 5fa0: 0000000c 0000000c 00000001 b6dd8000 0000000c 00000001
5067 07:34:54.715347 <0>[ 193.672424] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dd8000 00020000 0044fe38
5068 07:34:54.715530 <0>[ 193.680894] 5fe0: 00000004 beab5788 b6e9e33b b6e17616
5069 07:34:54.717405 <0>[ 193.686254] Code: e30a0e40 e34c020a e1a01004 ebffc3ab (e5945000)
5070 07:34:54.717639 <4>[ 193.692757] ---[ end trace 0000000000000000 ]---
5071 07:34:54.733275 # Segmentation fault
5072 07:34:55.284629 # [ 193.139584] lkdtm: Performing direct entry ACCESS_NULL
5073 07:34:55.285258 # [ 193.143805] lkdtm: attempting bad read at 00000000
5074 07:34:55.285435 # [ 193.148756] 8<--- cut here ---
5075 07:34:55.285600 # [ 193.152090] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when read
5076 07:34:55.285762 # [ 193.161377] [00000000] *pgd=00000000
5077 07:34:55.285930 # [ 193.165241] Internal error: Oops: 5 [#14] SMP ARM
5078 07:34:55.328382 # [ 193.170121] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5079 07:34:55.328747 # [ 193.206615] CPU: 1 UID: 0 PID: 2956 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5080 07:34:55.328915 # [ 193.216213] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5081 07:34:55.371177 # [ 193.221461] Hardware name: STM32 (Device Tree Support)
5082 07:34:55.371792 # [ 193.226908] PC is at lkdtm_ACCESS_NULL+0x20/0x60
5083 07:34:55.371971 # [ 193.231787] LR is at lkdtm_ACCESS_NULL+0x20/0x60
5084 07:34:55.372120 # [ 193.236648] pc : [<c1736708>] lr : [<c1736708>] psr: 60080013
5085 07:34:55.372257 # [ 193.243206] sp : f1e85eb0 ip : 00000000 fp : 0044fe38
5086 07:34:55.372389 # [ 193.248755] r10: c89b87c0 r9 : f1e85f80 r8 : c278bff0
5087 07:34:55.372520 # [ 193.254205] r7 : f1e85f80 r6 : 00000000 r5 : c5b02000 r4 : 00000000
5088 07:34:55.374899 # [ 193.261063] r3 : c5e68a40 r2 : 00000000 r1 : 00000000 r0 : 00000026
5089 07:34:55.414437 # [ 193.267921] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5090 07:34:55.415085 # [ 193.275286] Control: 10c5387d Table: c8d9006a DAC: 00000051
5091 07:34:55.415260 # [ 193.281337] Register r0 information: non-paged memory
5092 07:34:55.415434 # [ 193.286697] Register r1 information: NULL pointer
5093 07:34:55.415581 # [ 193.291649] Register r2 information: NULL pointer
5094 07:34:55.417823 # [ 193.296599] Register r3 information: slab task_struct start c5e68a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
5095 07:34:55.457906 # [ 193.310376] copy_process+0x1f4/0x1f64
5096 07:34:55.458218 # [ 193.314633] kernel_clone+0xac/0x388
5097 07:34:55.458653 # [ 193.318790] sys_clone+0x78/0x9c
5098 07:34:55.458804 # [ 193.322542] ret_fast_syscall+0x0/0x1c
5099 07:34:55.458938 # [ 193.326792] Free path:
5100 07:34:55.459068 # [ 193.329522] rcu_core+0x2dc/0xb14
5101 07:34:55.459195 # [ 193.333375] handle_softirqs+0x15c/0x430
5102 07:34:55.459325 # [ 193.337834] irq_exit+0xac/0xd4
5103 07:34:55.459478 # [ 193.341484] call_with_stack+0x18/0x20
5104 07:34:55.459665 # [ 193.345745] __irq_svc+0x9c/0xb8
5105 07:34:55.459805 # [ 193.349492] ___slab_alloc+0xcf4/0xd7c
5106 07:34:55.501249 # [ 193.353853] kmem_cache_alloc_noprof+0x128/0x3a8
5107 07:34:55.501679 # [ 193.359015] anon_vma_fork+0x8c/0x174
5108 07:34:55.502129 # [ 193.363171] copy_process+0x1d54/0x1f64
5109 07:34:55.502288 # [ 193.367527] kernel_clone+0xac/0x388
5110 07:34:55.502420 # [ 193.371682] sys_clone+0x78/0x9c
5111 07:34:55.502547 # [ 193.375435] ret_fast_syscall+0x0/0x1c
5112 07:34:55.502672 # [ 193.379684] Register r4 information: NULL pointer
5113 07:34:55.502797 # [ 193.384638] Register r5 information: non-slab/vmalloc memory
5114 07:34:55.502925 # [ 193.390596] Register r6 information: NULL pointer
5115 07:34:55.544837 # [ 193.395648] Register r7 information: 2-page vmalloc region starting at 0xf1e84000 allocated at kernel_clone+0xac/0x388
5116 07:34:55.545414 # [ 193.406658] Register r8 information: non-slab/vmalloc memory
5117 07:34:55.545603 # [ 193.412617] Register r9 information: 2-page vmalloc region starting at 0xf1e84000 allocated at kernel_clone+0xac/0x388
5118 07:34:55.545760 # [ 193.423623] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5119 07:34:55.547868 # [ 193.437480] full_proxy_open+0x124/0x24c
5120 07:34:55.587897 # [ 193.441933] do_dentry_open+0x144/0x4dc
5121 07:34:55.588196 # [ 193.446289] vfs_open+0x2c/0xec
5122 07:34:55.588625 # [ 193.450041] path_openat+0x748/0x1198
5123 07:34:55.588776 # [ 193.454193] do_filp_open+0x98/0x134
5124 07:34:55.588909 # [ 193.458342] do_sys_openat2+0xbc/0xe4
5125 07:34:55.589044 # [ 193.462497] sys_openat+0x98/0xd4
5126 07:34:55.589174 # [ 193.466349] ret_fast_syscall+0x0/0x1c
5127 07:34:55.589303 # [ 193.470597] Free path:
5128 07:34:55.589432 # [ 193.473327] nfs_pgio_header_free+0x34/0x48
5129 07:34:55.589561 # [ 193.478087] nfs_write_completion+0x60/0x240
5130 07:34:55.591405 # [ 193.482839] rpc_free_task+0x34/0x54
5131 07:34:55.631586 # [ 193.486997] rpc_async_release+0x24/0x40
5132 07:34:55.631888 # [ 193.491452] process_one_work+0x1b8/0x450
5133 07:34:55.632316 # [ 193.496008] worker_thread+0x1d4/0x3c4
5134 07:34:55.632468 # [ 193.500260] kthread+0xe8/0x104
5135 07:34:55.632602 # [ 193.503908] ret_from_fork+0x14/0x28
5136 07:34:55.632734 # [ 193.508056] Register r11 information: non-paged memory
5137 07:34:55.632864 # [ 193.513411] Register r12 information: NULL pointer
5138 07:34:55.632996 # [ 193.518563] Process cat (pid: 2956, stack limit = 0xf1e84000)
5139 07:34:55.633128 # [ 193.524518] Stack: (0xf1e85eb0 to 0xf1e86000)
5140 07:34:55.674599 # [ 193.529172] 5ea0: 0000000c c5b02000 00000000 c0e007ac
5141 07:34:55.675184 # [ 193.537646] 5ec0: 0000000c c0e00b90 c0e00a74 c88a8940 b6dd8000 0000000c c3a4f4b8 c0890ff0
5142 07:34:55.675354 # [ 193.546120] 5ee0: c88a8940 c0890f94 f1e85f80 b6dd8000 c5e68a40 0000000c c89b87c0 c0628618
5143 07:34:55.675505 # [ 193.554692] 5f00: c8d92db0 00000000 00000000 00000000 00000000 0000000c b6dd8000 0001fff4
5144 07:34:55.675651 # [ 193.563164] 5f20: 00000001 00000000 c88a8340 00000000 00000000 00000000 00000000 00000000
5145 07:34:55.718552 # [ 193.571636] 5f40: 00000000 00000000 00000000 00000000 00000022 a4e263ea 00000000 c88a8940
5146 07:34:55.719192 # [ 193.580109] 5f60: c88a8940 00000000 00000000 c03002f0 c5e68a40 00000004 0044fe38 c0628b74
5147 07:34:55.719359 # [ 193.588582] 5f80: 00000000 00000000 00000000 a4e263ea 000000c0 0000000c 0000000c 7ff00000
5148 07:34:55.719505 # [ 193.597055] 5fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6dd8000 0000000c 00000001
5149 07:34:55.719637 # [ 193.605528] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dd8000 00020000 0044fe38
5150 07:34:55.761556 # [ 193.614001] 5fe0: 00000004 beab5788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
5151 07:34:55.761889 # [ 193.622468] Call trace:
5152 07:34:55.762048 # [ 193.622486] lkdtm_ACCESS_NULL from lkdtm_do_action+0x24/0x4c
5153 07:34:55.762194 # [ 193.631323] lkdtm_do_action from direct_entry+0x11c/0x140
5154 07:34:55.762334 # [ 193.637124] direct_entry from full_proxy_write+0x5c/0x8c
5155 07:34:55.762470 # [ 193.642817] full_proxy_write from vfs_write+0xbc/0x3cc
5156 07:34:55.762601 # [ 193.648310] vfs_write from ksys_write+0x78/0xf8
5157 07:34:55.762736 # [ 193.653202] ksys_write from ret_fast_syscall+0x0/0x1c
5158 07:34:55.764673 # [ 193.658586] Exception stack(0xf1e85fa8 to 0xf1e85ff0)
5159 07:34:55.815792 # [ 193.663947] 5fa0: 0000000c 0000000c 00000001 b6dd8000 0000000c 00000001
5160 07:34:55.816082 # [ 193.672424] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dd8000 00020000 0044fe38
5161 07:34:55.816240 # [ 193.680894] 5fe0: 00000004 beab5788 b6e9e33b b6e17616
5162 07:34:55.816381 # [ 193.686254] Code: e30a0e40 e34c020a e1a01004 ebffc3ab (e5945000)
5163 07:34:55.816520 # [ 193.692757] ---[ end trace 0000000000000000 ]---
5164 07:34:55.816654 # ACCESS_NULL: saw 'call trace:': ok
5165 07:34:55.816789 ok 45 selftests: lkdtm: ACCESS_NULL.sh
5166 07:34:55.818627 # timeout set to 45
5167 07:34:55.818839 # selftests: lkdtm: WRITE_RO.sh
5168 07:34:56.610756 <6>[ 195.563001] lkdtm: Performing direct entry WRITE_RO
5169 07:34:56.611334 <6>[ 195.566903] lkdtm: attempting bad rodata write at c1a71d1c
5170 07:34:56.611508 <1>[ 195.572636] 8<--- cut here ---
5171 07:34:56.611653 <1>[ 195.575882] Unable to handle kernel paging request at virtual address c1a71d1c when write
5172 07:34:56.611795 <1>[ 195.584361] [c1a71d1c] *pgd=c1a1941e(bad)
5173 07:34:56.611927 <0>[ 195.588642] Internal error: Oops: 80d [#15] SMP ARM
5174 07:34:56.653675 <4>[ 195.593809] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5175 07:34:56.653953 <4>[ 195.630293] CPU: 1 UID: 0 PID: 3037 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5176 07:34:56.654116 <4>[ 195.639893] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5177 07:34:56.657267 <4>[ 195.645141] Hardware name: STM32 (Device Tree Support)
5178 07:34:56.697303 <4>[ 195.650589] PC is at lkdtm_WRITE_RO+0x34/0x48
5179 07:34:56.697637 <4>[ 195.655165] LR is at lkdtm_WRITE_RO+0x24/0x48
5180 07:34:56.697802 <4>[ 195.659827] pc : [<c17367fc>] lr : [<c17367ec>] psr: 60080013
5181 07:34:56.697945 <4>[ 195.666385] sp : f1f11eb8 ip : 00000000 fp : 0049fe38
5182 07:34:56.698079 <4>[ 195.671834] r10: c89b87c0 r9 : f1f11f80 r8 : c278bf90
5183 07:34:56.698211 <4>[ 195.677384] r7 : f1f11f80 r6 : 00000000 r5 : c8e8e000 r4 : c1a71d1c
5184 07:34:56.698347 <4>[ 195.684244] r3 : 0198b861 r2 : aa55aa55 r1 : 00000000 r0 : 0000002e
5185 07:34:56.740612 <4>[ 195.691003] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5186 07:34:56.741190 <4>[ 195.698469] Control: 10c5387d Table: c8d8c06a DAC: 00000051
5187 07:34:56.741359 <1>[ 195.704520] Register r0 information: non-paged memory
5188 07:34:56.741508 <1>[ 195.709780] Register r1 information: NULL pointer
5189 07:34:56.741685 <1>[ 195.714832] Register r2 information: non-paged memory
5190 07:34:56.741825 <1>[ 195.720085] Register r3 information: non-paged memory
5191 07:34:56.741957 <1>[ 195.725439] Register r4 information: non-slab/vmalloc memory
5192 07:34:56.743620 <1>[ 195.731398] Register r5 information: non-slab/vmalloc memory
5193 07:34:56.784143 <1>[ 195.737355] Register r6 information: NULL pointer
5194 07:34:56.784726 <1>[ 195.742306] Register r7 information: 2-page vmalloc region starting at 0xf1f10000 allocated at kernel_clone+0xac/0x388
5195 07:34:56.784896 <1>[ 195.753321] Register r8 information: non-slab/vmalloc memory
5196 07:34:56.785037 <1>[ 195.759279] Register r9 information: 2-page vmalloc region starting at 0xf1f10000 allocated at kernel_clone+0xac/0x388
5197 07:34:56.827587 <1>[ 195.770286] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5198 07:34:56.828174 <6>[ 195.784252] full_proxy_open+0x124/0x24c
5199 07:34:56.828343 <6>[ 195.788702] do_dentry_open+0x144/0x4dc
5200 07:34:56.828485 <6>[ 195.793058] vfs_open+0x2c/0xec
5201 07:34:56.828622 <6>[ 195.796710] path_openat+0x748/0x1198
5202 07:34:56.828755 <6>[ 195.800861] do_filp_open+0x98/0x134
5203 07:34:56.828886 <6>[ 195.805011] do_sys_openat2+0xbc/0xe4
5204 07:34:56.829016 <6>[ 195.809265] sys_openat+0x98/0xd4
5205 07:34:56.829148 <6>[ 195.813017] ret_fast_syscall+0x0/0x1c
5206 07:34:56.829280 <4>[ 195.817367] Free path:
5207 07:34:56.830596 <6>[ 195.820097] nfs_pgio_header_free+0x34/0x48
5208 07:34:56.870504 <6>[ 195.824757] nfs_write_completion+0x60/0x240
5209 07:34:56.871082 <6>[ 195.829609] rpc_free_task+0x34/0x54
5210 07:34:56.871272 <6>[ 195.833667] rpc_async_release+0x24/0x40
5211 07:34:56.871420 <6>[ 195.838123] process_one_work+0x1b8/0x450
5212 07:34:56.871575 <6>[ 195.842679] worker_thread+0x1d4/0x3c4
5213 07:34:56.871716 <6>[ 195.847030] kthread+0xe8/0x104
5214 07:34:56.871855 <6>[ 195.850678] ret_from_fork+0x14/0x28
5215 07:34:56.871997 <1>[ 195.854726] Register r11 information: non-paged memory
5216 07:34:56.873993 <1>[ 195.860182] Register r12 information: NULL pointer
5217 07:34:56.914285 <0>[ 195.865233] Process cat (pid: 3037, stack limit = 0xf1f10000)
5218 07:34:56.914880 <0>[ 195.871291] Stack: (0xf1f11eb8 to 0xf1f12000)
5219 07:34:56.915050 <0>[ 195.875945] 1ea0: 00000009 c0e007ac
5220 07:34:56.915202 <0>[ 195.884422] 1ec0: 00000009 c0e00b90 c0e00a74 c8b8e740 b6e28000 00000009 c3a4f4b8 c0890ff0
5221 07:34:56.915348 <0>[ 195.892897] 1ee0: c8b8e740 c0890f94 f1f11f80 b6e28000 c5890040 00000009 c89b87c0 c0628618
5222 07:34:56.917483 <0>[ 195.901370] 1f00: c8d8edb8 00000000 00000000 00000000 00000000 00000009 b6e28000 0001fff7
5223 07:34:56.958020 <0>[ 195.909842] 1f20: 00000001 00000000 c7bbff40 00000000 00000000 00000000 00000000 00000000
5224 07:34:56.958340 <0>[ 195.918315] 1f40: 00000000 00000000 00000000 00000000 00000022 96d11dc7 00000000 c8b8e740
5225 07:34:56.958499 <0>[ 195.926790] 1f60: c8b8e740 00000000 00000000 c03002f0 c5890040 00000004 0049fe38 c0628b74
5226 07:34:56.958639 <0>[ 195.935264] 1f80: 00000000 00000000 00000000 96d11dc7 000000c0 00000009 00000009 7ff00000
5227 07:34:56.960797 <0>[ 195.943736] 1fa0: 00000004 c03000c0 00000009 00000009 00000001 b6e28000 00000009 00000001
5228 07:34:57.000548 <0>[ 195.952209] 1fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e28000 00020000 0049fe38
5229 07:34:57.001132 <0>[ 195.960682] 1fe0: 00000004 beaa9788 b6eee33b b6e67616 60080030 00000001 00000000 00000000
5230 07:34:57.001307 <0>[ 195.969247] Call trace:
5231 07:34:57.001455 <0>[ 195.969260] lkdtm_WRITE_RO from lkdtm_do_action+0x24/0x4c
5232 07:34:57.001629 <0>[ 195.977786] lkdtm_do_action from direct_entry+0x11c/0x140
5233 07:34:57.001773 <0>[ 195.983570] direct_entry from full_proxy_write+0x5c/0x8c
5234 07:34:57.001910 <0>[ 195.989246] full_proxy_write from vfs_write+0xbc/0x3cc
5235 07:34:57.044183 <0>[ 195.994724] vfs_write from ksys_write+0x78/0xf8
5236 07:34:57.044767 <0>[ 195.999601] ksys_write from ret_fast_syscall+0x0/0x1c
5237 07:34:57.044936 <0>[ 196.005073] Exception stack(0xf1f11fa8 to 0xf1f11ff0)
5238 07:34:57.045079 <0>[ 196.010429] 1fa0: 00000009 00000009 00000001 b6e28000 00000009 00000001
5239 07:34:57.045215 <0>[ 196.018903] 1fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e28000 00020000 0049fe38
5240 07:34:57.045347 <0>[ 196.027372] 1fe0: 00000004 beaa9788 b6eee33b b6e67616
5241 07:34:57.047503 <0>[ 196.032730] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5242 07:34:57.065182 <4>[ 196.039086] ---[ end trace 0000000000000000 ]---
5243 07:34:57.068483 <6>[ 196.043932] note: cat[3037] exited with irqs disabled
5244 07:34:57.068704 # Segmentation fault
5245 07:34:57.556473 # [ 195.563001] lkdtm: Performing direct entry WRITE_RO
5246 07:34:57.557075 # [ 195.566903] lkdtm: attempting bad rodata write at c1a71d1c
5247 07:34:57.557251 # [ 195.572636] 8<--- cut here ---
5248 07:34:57.557399 # [ 195.575882] Unable to handle kernel paging request at virtual address c1a71d1c when write
5249 07:34:57.557534 # [ 195.584361] [c1a71d1c] *pgd=c1a1941e(bad)
5250 07:34:57.557720 # [ 195.588642] Internal error: Oops: 80d [#15] SMP ARM
5251 07:34:57.600165 # [ 195.593809] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5252 07:34:57.600522 # [ 195.630293] CPU: 1 UID: 0 PID: 3037 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5253 07:34:57.600682 # [ 195.639893] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5254 07:34:57.603130 # [ 195.645141] Hardware name: STM32 (Device Tree Support)
5255 07:34:57.643163 # [ 195.650589] PC is at lkdtm_WRITE_RO+0x34/0x48
5256 07:34:57.643738 # [ 195.655165] LR is at lkdtm_WRITE_RO+0x24/0x48
5257 07:34:57.643903 # [ 195.659827] pc : [<c17367fc>] lr : [<c17367ec>] psr: 60080013
5258 07:34:57.644044 # [ 195.666385] sp : f1f11eb8 ip : 00000000 fp : 0049fe38
5259 07:34:57.644184 # [ 195.671834] r10: c89b87c0 r9 : f1f11f80 r8 : c278bf90
5260 07:34:57.644316 # [ 195.677384] r7 : f1f11f80 r6 : 00000000 r5 : c8e8e000 r4 : c1a71d1c
5261 07:34:57.644447 # [ 195.684244] r3 : 0198b861 r2 : aa55aa55 r1 : 00000000 r0 : 0000002e
5262 07:34:57.686647 # [ 195.691003] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5263 07:34:57.687232 # [ 195.698469] Control: 10c5387d Table: c8d8c06a DAC: 00000051
5264 07:34:57.687398 # [ 195.704520] Register r0 information: non-paged memory
5265 07:34:57.687546 # [ 195.709780] Register r1 information: NULL pointer
5266 07:34:57.687691 # [ 195.714832] Register r2 information: non-paged memory
5267 07:34:57.687822 # [ 195.720085] Register r3 information: non-paged memory
5268 07:34:57.687962 # [ 195.725439] Register r4 information: non-slab/vmalloc memory
5269 07:34:57.689727 # [ 195.731398] Register r5 information: non-slab/vmalloc memory
5270 07:34:57.729907 # [ 195.737355] Register r6 information: NULL pointer
5271 07:34:57.730487 # [ 195.742306] Register r7 information: 2-page vmalloc region starting at 0xf1f10000 allocated at kernel_clone+0xac/0x388
5272 07:34:57.730663 # [ 195.753321] Register r8 information: non-slab/vmalloc memory
5273 07:34:57.730813 # [ 195.759279] Register r9 information: 2-page vmalloc region starting at 0xf1f10000 allocated at kernel_clone+0xac/0x388
5274 07:34:57.773417 # [ 195.770286] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5275 07:34:57.773738 # [ 195.784252] full_proxy_open+0x124/0x24c
5276 07:34:57.773905 # [ 195.788702] do_dentry_open+0x144/0x4dc
5277 07:34:57.774044 # [ 195.793058] vfs_open+0x2c/0xec
5278 07:34:57.774185 # [ 195.796710] path_openat+0x748/0x1198
5279 07:34:57.774317 # [ 195.800861] do_filp_open+0x98/0x134
5280 07:34:57.774452 # [ 195.805011] do_sys_openat2+0xbc/0xe4
5281 07:34:57.774581 # [ 195.809265] sys_openat+0x98/0xd4
5282 07:34:57.774715 # [ 195.813017] ret_fast_syscall+0x0/0x1c
5283 07:34:57.774846 # [ 195.817367] Free path:
5284 07:34:57.776550 # [ 195.820097] nfs_pgio_header_free+0x34/0x48
5285 07:34:57.816927 # [ 195.824757] nfs_write_completion+0x60/0x240
5286 07:34:57.817215 # [ 195.829609] rpc_free_task+0x34/0x54
5287 07:34:57.817374 # [ 195.833667] rpc_async_release+0x24/0x40
5288 07:34:57.817516 # [ 195.838123] process_one_work+0x1b8/0x450
5289 07:34:57.817675 # [ 195.842679] worker_thread+0x1d4/0x3c4
5290 07:34:57.817812 # [ 195.847030] kthread+0xe8/0x104
5291 07:34:57.817949 # [ 195.850678] ret_from_fork+0x14/0x28
5292 07:34:57.818080 # [ 195.854726] Register r11 information: non-paged memory
5293 07:34:57.818211 # [ 195.860182] Register r12 information: NULL pointer
5294 07:34:57.820001 # [ 195.865233] Process cat (pid: 3037, stack limit = 0xf1f10000)
5295 07:34:57.859875 # [ 195.871291] Stack: (0xf1f11eb8 to 0xf1f12000)
5296 07:34:57.860575 # [ 195.875945] 1ea0: 00000009 c0e007ac
5297 07:34:57.860804 # [ 195.884422] 1ec0: 00000009 c0e00b90 c0e00a74 c8b8e740 b6e28000 00000009 c3a4f4b8 c0890ff0
5298 07:34:57.860988 # [ 195.892897] 1ee0: c8b8e740 c0890f94 f1f11f80 b6e28000 c5890040 00000009 c89b87c0 c0628618
5299 07:34:57.861136 # [ 195.901370] 1f00: c8d8edb8 00000000 00000000 00000000 00000000 00000009 b6e28000 0001fff7
5300 07:34:57.903314 # [ 195.909842] 1f20: 00000001 00000000 c7bbff40 00000000 00000000 00000000 00000000 00000000
5301 07:34:57.903891 # [ 195.918315] 1f40: 00000000 00000000 00000000 00000000 00000022 96d11dc7 00000000 c8b8e740
5302 07:34:57.904084 # [ 195.926790] 1f60: c8b8e740 00000000 00000000 c03002f0 c5890040 00000004 0049fe38 c0628b74
5303 07:34:57.904250 # [ 195.935264] 1f80: 00000000 00000000 00000000 96d11dc7 000000c0 00000009 00000009 7ff00000
5304 07:34:57.904400 # [ 195.943736] 1fa0: 00000004 c03000c0 00000009 00000009 00000001 b6e28000 00000009 00000001
5305 07:34:57.946707 # [ 195.952209] 1fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e28000 00020000 0049fe38
5306 07:34:57.947343 # [ 195.960682] 1fe0: 00000004 beaa9788 b6eee33b b6e67616 60080030 00000001 00000000 00000000
5307 07:34:57.947533 # [ 195.969247] Call trace:
5308 07:34:57.947687 # [ 195.969260] lkdtm_WRITE_RO from lkdtm_do_action+0x24/0x4c
5309 07:34:57.947833 # [ 195.977786] lkdtm_do_action from direct_entry+0x11c/0x140
5310 07:34:57.947972 # [ 195.983570] direct_entry from full_proxy_write+0x5c/0x8c
5311 07:34:57.948117 # [ 195.989246] full_proxy_write from vfs_write+0xbc/0x3cc
5312 07:34:57.948290 # [ 195.994724] vfs_write from ksys_write+0x78/0xf8
5313 07:34:57.990390 # [ 195.999601] ksys_write from ret_fast_syscall+0x0/0x1c
5314 07:34:57.991078 # [ 196.005073] Exception stack(0xf1f11fa8 to 0xf1f11ff0)
5315 07:34:57.991249 # [ 196.010429] 1fa0: 00000009 00000009 00000001 b6e28000 00000009 00000001
5316 07:34:57.991399 # [ 196.018903] 1fc0: 00000009 00000009 7ff00000 00000004 00000001 b6e28000 00020000 0049fe38
5317 07:34:57.991572 # [ 196.027372] 1fe0: 00000004 beaa9788 b6eee33b b6e67616
5318 07:34:57.991767 # [ 196.032730] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5319 07:34:57.991913 # [ 196.039086] ---[ end trace 0000000000000000 ]---
5320 07:34:58.011149 # [ 196.043932] note: cat[3037] exited with irqs disabled
5321 07:34:58.011449 # WRITE_RO: saw 'call trace:': ok
5322 07:34:58.014435 ok 46 selftests: lkdtm: WRITE_RO.sh
5323 07:34:58.110769 # timeout set to 45
5324 07:34:58.126608 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5325 07:34:58.954225 <6>[ 197.909923] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5326 07:34:58.954522 <6>[ 197.914826] lkdtm: attempting bad ro_after_init write at c2196cb4
5327 07:34:58.954680 <1>[ 197.921198] 8<--- cut here ---
5328 07:34:58.954820 <1>[ 197.924349] Unable to handle kernel paging request at virtual address c2196cb4 when write
5329 07:34:58.954959 <1>[ 197.932830] [c2196cb4] *pgd=c201941e(bad)
5330 07:34:58.955090 <0>[ 197.937114] Internal error: Oops: 80d [#16] SMP ARM
5331 07:34:58.997555 <4>[ 197.942276] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5332 07:34:58.997930 <4>[ 197.978749] CPU: 0 UID: 0 PID: 3118 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5333 07:34:59.000351 <4>[ 197.988342] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5334 07:34:59.040187 <4>[ 197.993588] Hardware name: STM32 (Device Tree Support)
5335 07:34:59.040751 <4>[ 197.999036] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x58/0x6c
5336 07:34:59.040924 <4>[ 198.004615] LR is at lkdtm_WRITE_RO_AFTER_INIT+0x48/0x6c
5337 07:34:59.041073 <4>[ 198.010281] pc : [<c17367b4>] lr : [<c17367a4>] psr: 60080013
5338 07:34:59.041209 <4>[ 198.016837] sp : f1fadeb8 ip : 00000000 fp : 0050fe38
5339 07:34:59.041348 <4>[ 198.022286] r10: c89b87c0 r9 : f1fadf80 r8 : c278bf98
5340 07:34:59.043512 <4>[ 198.027836] r7 : f1fadf80 r6 : 00000000 r5 : c7eb9000 r4 : c2196cb4
5341 07:34:59.083501 <4>[ 198.034594] r3 : fe67479e r2 : 55aa55aa r1 : 00000000 r0 : 00000035
5342 07:34:59.084045 <4>[ 198.041454] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5343 07:34:59.084218 <4>[ 198.048918] Control: 10c5387d Table: c5ad006a DAC: 00000051
5344 07:34:59.084367 <1>[ 198.054869] Register r0 information: non-paged memory
5345 07:34:59.084502 <1>[ 198.060227] Register r1 information: NULL pointer
5346 07:34:59.084635 <1>[ 198.065179] Register r2 information: non-paged memory
5347 07:34:59.084766 <1>[ 198.070532] Register r3 information: vmalloc memory
5348 07:34:59.086963 <1>[ 198.075687] Register r4 information: non-slab/vmalloc memory
5349 07:34:59.126916 <1>[ 198.081645] Register r5 information: non-slab/vmalloc memory
5350 07:34:59.127466 <1>[ 198.087602] Register r6 information: NULL pointer
5351 07:34:59.127635 <1>[ 198.092553] Register r7 information: 2-page vmalloc region starting at 0xf1fac000 allocated at kernel_clone+0xac/0x388
5352 07:34:59.127791 <1>[ 198.103565] Register r8 information: non-slab/vmalloc memory
5353 07:34:59.127935 <1>[ 198.109524] Register r9 information: 2-page vmalloc region starting at 0xf1fac000 allocated at kernel_clone+0xac/0x388
5354 07:34:59.170877 <1>[ 198.120529] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5355 07:34:59.171243 <6>[ 198.134491] full_proxy_open+0x124/0x24c
5356 07:34:59.171400 <6>[ 198.138942] do_dentry_open+0x144/0x4dc
5357 07:34:59.171543 <6>[ 198.143298] vfs_open+0x2c/0xec
5358 07:34:59.171672 <6>[ 198.146950] path_openat+0x748/0x1198
5359 07:34:59.171801 <6>[ 198.151202] do_filp_open+0x98/0x134
5360 07:34:59.171931 <6>[ 198.155252] do_sys_openat2+0xbc/0xe4
5361 07:34:59.172058 <6>[ 198.159508] sys_openat+0x98/0xd4
5362 07:34:59.173742 <6>[ 198.163260] ret_fast_syscall+0x0/0x1c
5363 07:34:59.213885 <4>[ 198.167611] Free path:
5364 07:34:59.214183 <6>[ 198.170342] nfs_pgio_header_free+0x34/0x48
5365 07:34:59.214339 <6>[ 198.175002] nfs_write_completion+0x60/0x240
5366 07:34:59.214482 <6>[ 198.179855] rpc_free_task+0x34/0x54
5367 07:34:59.214624 <6>[ 198.183914] rpc_async_release+0x24/0x40
5368 07:34:59.214759 <6>[ 198.188371] process_one_work+0x1b8/0x450
5369 07:34:59.214890 <6>[ 198.192926] worker_thread+0x1d4/0x3c4
5370 07:34:59.215023 <6>[ 198.197278] kthread+0xe8/0x104
5371 07:34:59.215153 <6>[ 198.200926] ret_from_fork+0x14/0x28
5372 07:34:59.217081 <1>[ 198.204975] Register r11 information: non-paged memory
5373 07:34:59.257447 <1>[ 198.210431] Register r12 information: NULL pointer
5374 07:34:59.258169 <0>[ 198.215484] Process cat (pid: 3118, stack limit = 0xf1fac000)
5375 07:34:59.258350 <0>[ 198.221541] Stack: (0xf1fadeb8 to 0xf1fae000)
5376 07:34:59.258499 <0>[ 198.226191] dea0: 00000014 c0e007ac
5377 07:34:59.258640 <0>[ 198.234666] dec0: 00000014 c0e00b90 c0e00a74 c88a8e40 b6df8000 00000014 c3a4f4b8 c0890ff0
5378 07:34:59.260395 <0>[ 198.243142] dee0: c88a8e40 c0890f94 f1fadf80 b6df8000 c5890040 00000014 c89b87c0 c0628618
5379 07:34:59.300800 <0>[ 198.251616] df00: c5ad2db0 00000000 00000000 00000000 00000000 00000014 b6df8000 0001ffec
5380 07:34:59.301488 <0>[ 198.260089] df20: 00000001 00000000 c88a8940 00000000 00000000 00000000 00000000 00000000
5381 07:34:59.301685 <0>[ 198.268562] df40: 00000000 00000000 00000000 00000000 00000022 1ba7837b 00000000 c88a8e40
5382 07:34:59.301840 <0>[ 198.277036] df60: c88a8e40 00000000 00000000 c03002f0 c5890040 00000004 0050fe38 c0628b74
5383 07:34:59.301976 <0>[ 198.285508] df80: 00000000 00000000 00000000 1ba7837b 000000c0 00000014 00000014 7ff00000
5384 07:34:59.343965 <0>[ 198.294082] dfa0: 00000004 c03000c0 00000014 00000014 00000001 b6df8000 00000014 00000001
5385 07:34:59.344269 <0>[ 198.302555] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6df8000 00020000 0050fe38
5386 07:34:59.344427 <0>[ 198.311028] dfe0: 00000004 be93e788 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
5387 07:34:59.344565 <0>[ 198.319493] Call trace:
5388 07:34:59.344698 <0>[ 198.319507] lkdtm_WRITE_RO_AFTER_INIT from lkdtm_do_action+0x24/0x4c
5389 07:34:59.344831 <0>[ 198.329032] lkdtm_do_action from direct_entry+0x11c/0x140
5390 07:34:59.347573 <0>[ 198.334815] direct_entry from full_proxy_write+0x5c/0x8c
5391 07:34:59.387496 <0>[ 198.340491] full_proxy_write from vfs_write+0xbc/0x3cc
5392 07:34:59.388077 <0>[ 198.345967] vfs_write from ksys_write+0x78/0xf8
5393 07:34:59.388250 <0>[ 198.350844] ksys_write from ret_fast_syscall+0x0/0x1c
5394 07:34:59.388393 <0>[ 198.356315] Exception stack(0xf1fadfa8 to 0xf1fadff0)
5395 07:34:59.388531 <0>[ 198.361672] dfa0: 00000014 00000014 00000001 b6df8000 00000014 00000001
5396 07:34:59.388675 <0>[ 198.370146] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6df8000 00020000 0050fe38
5397 07:34:59.391015 <0>[ 198.378615] dfe0: 00000004 be93e788 b6ebe33b b6e37616
5398 07:34:59.413003 <0>[ 198.383873] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5399 07:34:59.413551 <4>[ 198.390329] ---[ end trace 0000000000000000 ]---
5400 07:34:59.416438 <6>[ 198.395175] note: cat[3118] exited with irqs disabled
5401 07:34:59.432209 # Segmentation fault
5402 07:34:59.859496 # [ 197.909923] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5403 07:34:59.859784 # [ 197.914826] lkdtm: attempting bad ro_after_init write at c2196cb4
5404 07:34:59.859941 # [ 197.921198] 8<--- cut here ---
5405 07:34:59.860087 # [ 197.924349] Unable to handle kernel paging request at virtual address c2196cb4 when write
5406 07:34:59.860229 # [ 197.932830] [c2196cb4] *pgd=c201941e(bad)
5407 07:34:59.860364 # [ 197.937114] Internal error: Oops: 80d [#16] SMP ARM
5408 07:34:59.903085 # [ 197.942276] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5409 07:34:59.903356 # [ 197.978749] CPU: 0 UID: 0 PID: 3118 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5410 07:34:59.906124 # [ 197.988342] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5411 07:34:59.946146 # [ 197.993588] Hardware name: STM32 (Device Tree Support)
5412 07:34:59.946709 # [ 197.999036] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x58/0x6c
5413 07:34:59.946882 # [ 198.004615] LR is at lkdtm_WRITE_RO_AFTER_INIT+0x48/0x6c
5414 07:34:59.947033 # [ 198.010281] pc : [<c17367b4>] lr : [<c17367a4>] psr: 60080013
5415 07:34:59.947169 # [ 198.016837] sp : f1fadeb8 ip : 00000000 fp : 0050fe38
5416 07:34:59.947305 # [ 198.022286] r10: c89b87c0 r9 : f1fadf80 r8 : c278bf98
5417 07:34:59.947447 # [ 198.027836] r7 : f1fadf80 r6 : 00000000 r5 : c7eb9000 r4 : c2196cb4
5418 07:34:59.989421 # [ 198.034594] r3 : fe67479e r2 : 55aa55aa r1 : 00000000 r0 : 00000035
5419 07:34:59.990000 # [ 198.041454] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5420 07:34:59.990188 # [ 198.048918] Control: 10c5387d Table: c5ad006a DAC: 00000051
5421 07:34:59.990336 # [ 198.054869] Register r0 information: non-paged memory
5422 07:34:59.990479 # [ 198.060227] Register r1 information: NULL pointer
5423 07:34:59.990609 # [ 198.065179] Register r2 information: non-paged memory
5424 07:34:59.990741 # [ 198.070532] Register r3 information: vmalloc memory
5425 07:34:59.992721 # [ 198.075687] Register r4 information: non-slab/vmalloc memory
5426 07:35:00.032845 # [ 198.081645] Register r5 information: non-slab/vmalloc memory
5427 07:35:00.033417 # [ 198.087602] Register r6 information: NULL pointer
5428 07:35:00.033612 # [ 198.092553] Register r7 information: 2-page vmalloc region starting at 0xf1fac000 allocated at kernel_clone+0xac/0x388
5429 07:35:00.033763 # [ 198.103565] Register r8 information: non-slab/vmalloc memory
5430 07:35:00.033897 # [ 198.109524] Register r9 information: 2-page vmalloc region starting at 0xf1fac000 allocated at kernel_clone+0xac/0x388
5431 07:35:00.076524 # [ 198.120529] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5432 07:35:00.076820 # [ 198.134491] full_proxy_open+0x124/0x24c
5433 07:35:00.076979 # [ 198.138942] do_dentry_open+0x144/0x4dc
5434 07:35:00.077115 # [ 198.143298] vfs_open+0x2c/0xec
5435 07:35:00.077248 # [ 198.146950] path_openat+0x748/0x1198
5436 07:35:00.077377 # [ 198.151202] do_filp_open+0x98/0x134
5437 07:35:00.077506 # [ 198.155252] do_sys_openat2+0xbc/0xe4
5438 07:35:00.077674 # [ 198.159508] sys_openat+0x98/0xd4
5439 07:35:00.077805 # [ 198.163260] ret_fast_syscall+0x0/0x1c
5440 07:35:00.079471 # [ 198.167611] Free path:
5441 07:35:00.119597 # [ 198.170342] nfs_pgio_header_free+0x34/0x48
5442 07:35:00.120174 # [ 198.175002] nfs_write_completion+0x60/0x240
5443 07:35:00.120342 # [ 198.179855] rpc_free_task+0x34/0x54
5444 07:35:00.120482 # [ 198.183914] rpc_async_release+0x24/0x40
5445 07:35:00.120616 # [ 198.188371] process_one_work+0x1b8/0x450
5446 07:35:00.120745 # [ 198.192926] worker_thread+0x1d4/0x3c4
5447 07:35:00.120874 # [ 198.197278] kthread+0xe8/0x104
5448 07:35:00.121002 # [ 198.200926] ret_from_fork+0x14/0x28
5449 07:35:00.121129 # [ 198.204975] Register r11 information: non-paged memory
5450 07:35:00.123196 # [ 198.210431] Register r12 information: NULL pointer
5451 07:35:00.162912 # [ 198.215484] Process cat (pid: 3118, stack limit = 0xf1fac000)
5452 07:35:00.163492 # [ 198.221541] Stack: (0xf1fadeb8 to 0xf1fae000)
5453 07:35:00.163661 # [ 198.226191] dea0: 00000014 c0e007ac
5454 07:35:00.163807 # [ 198.234666] dec0: 00000014 c0e00b90 c0e00a74 c88a8e40 b6df8000 00000014 c3a4f4b8 c0890ff0
5455 07:35:00.163944 # [ 198.243142] dee0: c88a8e40 c0890f94 f1fadf80 b6df8000 c5890040 00000014 c89b87c0 c0628618
5456 07:35:00.166357 # [ 198.251616] df00: c5ad2db0 00000000 00000000 00000000 00000000 00000014 b6df8000 0001ffec
5457 07:35:00.206493 # [ 198.260089] df20: 00000001 00000000 c88a8940 00000000 00000000 00000000 00000000 00000000
5458 07:35:00.206782 # [ 198.268562] df40: 00000000 00000000 00000000 00000000 00000022 1ba7837b 00000000 c88a8e40
5459 07:35:00.206937 # [ 198.277036] df60: c88a8e40 00000000 00000000 c03002f0 c5890040 00000004 0050fe38 c0628b74
5460 07:35:00.207077 # [ 198.285508] df80: 00000000 00000000 00000000 1ba7837b 000000c0 00000014 00000014 7ff00000
5461 07:35:00.209739 # [ 198.294082] dfa0: 00000004 c03000c0 00000014 00000014 00000001 b6df8000 00000014 00000001
5462 07:35:00.249981 # [ 198.302555] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6df8000 00020000 0050fe38
5463 07:35:00.250257 # [ 198.311028] dfe0: 00000004 be93e788 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
5464 07:35:00.250416 # [ 198.319493] Call trace:
5465 07:35:00.250555 # [ 198.319507] lkdtm_WRITE_RO_AFTER_INIT from lkdtm_do_action+0x24/0x4c
5466 07:35:00.250692 # [ 198.329032] lkdtm_do_action from direct_entry+0x11c/0x140
5467 07:35:00.250825 # [ 198.334815] direct_entry from full_proxy_write+0x5c/0x8c
5468 07:35:00.253108 # [ 198.340491] full_proxy_write from vfs_write+0xbc/0x3cc
5469 07:35:00.293354 # [ 198.345967] vfs_write from ksys_write+0x78/0xf8
5470 07:35:00.294041 # [ 198.350844] ksys_write from ret_fast_syscall+0x0/0x1c
5471 07:35:00.294219 # [ 198.356315] Exception stack(0xf1fadfa8 to 0xf1fadff0)
5472 07:35:00.294372 # [ 198.361672] dfa0: 00000014 00000014 00000001 b6df8000 00000014 00000001
5473 07:35:00.294511 # [ 198.370146] dfc0: 00000014 00000014 7ff00000 00000004 00000001 b6df8000 00020000 0050fe38
5474 07:35:00.294643 # [ 198.378615] dfe0: 00000004 be93e788 b6ebe33b b6e37616
5475 07:35:00.296377 # [ 198.383873] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5476 07:35:00.325179 # [ 198.390329] ---[ end trace 0000000000000000 ]---
5477 07:35:00.325780 # [ 198.395175] note: cat[3118] exited with irqs disabled
5478 07:35:00.325953 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5479 07:35:00.326094 ok 47 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5480 07:35:00.328387 # timeout set to 45
5481 07:35:00.328605 # selftests: lkdtm: WRITE_KERN.sh
5482 07:35:01.264442 <6>[ 200.220616] lkdtm: Performing direct entry WRITE_KERN
5483 07:35:01.265094 <6>[ 200.224770] lkdtm: attempting bad 9651908 byte write at c1736748
5484 07:35:01.265249 <1>[ 200.231529] 8<--- cut here ---
5485 07:35:01.265358 <1>[ 200.234290] Unable to handle kernel paging request at virtual address c1736748 when write
5486 07:35:01.265462 <1>[ 200.242771] [c1736748] *pgd=c161940e(bad)
5487 07:35:01.265563 <0>[ 200.247053] Internal error: Oops: 80d [#17] SMP ARM
5488 07:35:01.308292 <4>[ 200.252219] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5489 07:35:01.308631 <4>[ 200.288702] CPU: 1 UID: 0 PID: 3199 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5490 07:35:01.311391 <4>[ 200.298307] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5491 07:35:01.351077 <4>[ 200.303562] Hardware name: STM32 (Device Tree Support)
5492 07:35:01.351634 <4>[ 200.308916] PC is at mmiocpy+0x54/0x334
5493 07:35:01.351765 <4>[ 200.313085] LR is at 0xebdf603d
5494 07:35:01.351876 <4>[ 200.316433] pc : [<c16f7a94>] lr : [<ebdf603d>] psr: 20080013
5495 07:35:01.351984 <4>[ 200.322990] sp : f2011e90 ip : e3a00040 fp : f2011ea0
5496 07:35:01.352088 <4>[ 200.328540] r10: c89b87c0 r9 : e28dd004 r8 : e52de004
5497 07:35:01.352191 <4>[ 200.333989] r7 : f2011f80 r6 : e92d4010 r5 : e12fff1e r4 : e28dd004
5498 07:35:01.354443 <4>[ 200.340848] r3 : e52de004 r2 : 00934624 r1 : c0e020a4 r0 : c1736748
5499 07:35:01.394424 <4>[ 200.347707] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5500 07:35:01.394975 <4>[ 200.355074] Control: 10c5387d Table: c8dc806a DAC: 00000051
5501 07:35:01.395107 <1>[ 200.361124] Register r0 information: non-slab/vmalloc memory
5502 07:35:01.395219 <1>[ 200.367091] Register r1 information: non-slab/vmalloc memory
5503 07:35:01.395325 <1>[ 200.373050] Register r2 information: non-paged memory
5504 07:35:01.395462 <1>[ 200.378304] Register r3 information: non-slab/vmalloc memory
5505 07:35:01.397799 <1>[ 200.384263] Register r4 information: non-slab/vmalloc memory
5506 07:35:01.437910 <1>[ 200.390220] Register r5 information: non-slab/vmalloc memory
5507 07:35:01.438449 <1>[ 200.396177] Register r6 information: non-slab/vmalloc memory
5508 07:35:01.438593 <1>[ 200.402134] Register r7 information: 2-page vmalloc region starting at 0xf2010000 allocated at kernel_clone+0xac/0x388
5509 07:35:01.438706 <1>[ 200.413149] Register r8 information: non-slab/vmalloc memory
5510 07:35:01.438812 <1>[ 200.419108] Register r9 information: non-slab/vmalloc memory
5511 07:35:01.481531 <1>[ 200.425065] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5512 07:35:01.482176 <6>[ 200.438928] full_proxy_open+0x124/0x24c
5513 07:35:01.482309 <6>[ 200.443379] do_dentry_open+0x144/0x4dc
5514 07:35:01.482417 <6>[ 200.447735] vfs_open+0x2c/0xec
5515 07:35:01.482520 <6>[ 200.451487] path_openat+0x748/0x1198
5516 07:35:01.482620 <6>[ 200.455639] do_filp_open+0x98/0x134
5517 07:35:01.482720 <6>[ 200.459789] do_sys_openat2+0xbc/0xe4
5518 07:35:01.482820 <6>[ 200.463943] sys_openat+0x98/0xd4
5519 07:35:01.482920 <6>[ 200.467794] ret_fast_syscall+0x0/0x1c
5520 07:35:01.483019 <4>[ 200.472045] Free path:
5521 07:35:01.484654 <6>[ 200.474775] nfs_pgio_header_free+0x34/0x48
5522 07:35:01.524542 <6>[ 200.479537] nfs_write_completion+0x60/0x240
5523 07:35:01.525119 <6>[ 200.484289] rpc_free_task+0x34/0x54
5524 07:35:01.525291 <6>[ 200.488447] rpc_async_release+0x24/0x40
5525 07:35:01.525433 <6>[ 200.492902] process_one_work+0x1b8/0x450
5526 07:35:01.525589 <6>[ 200.497458] worker_thread+0x1d4/0x3c4
5527 07:35:01.525741 <6>[ 200.501710] kthread+0xe8/0x104
5528 07:35:01.525877 <6>[ 200.505359] ret_from_fork+0x14/0x28
5529 07:35:01.527928 <1>[ 200.509506] Register r11 information: 2-page vmalloc region starting at 0xf2010000 allocated at kernel_clone+0xac/0x388
5530 07:35:01.568010 <1>[ 200.520616] Register r12 information: non-slab/vmalloc memory
5531 07:35:01.568595 <0>[ 200.526675] Process cat (pid: 3199, stack limit = 0xf2010000)
5532 07:35:01.568765 <0>[ 200.532630] Stack: (0xf2011e90 to 0xf2012000)
5533 07:35:01.568906 <0>[ 200.537283] 1e80: c0e02084 009346c4 c278bfa0 f2011f80
5534 07:35:01.569044 <0>[ 200.545757] 1ea0: c1736748 c1736748 004efe38 c1736868 0000000b c8b40000 00000000 c0e007ac
5535 07:35:01.571336 <0>[ 200.554229] 1ec0: 0000000b c0e00b90 c0e00a74 c5877f40 b6db8000 0000000b c3a4f4b8 c0890ff0
5536 07:35:01.611638 <0>[ 200.562803] 1ee0: c5877f40 c0890f94 f2011f80 b6db8000 c5990040 0000000b c89b87c0 c0628618
5537 07:35:01.612223 <0>[ 200.571275] 1f00: c8dcadb0 00000000 00000000 00000000 00000000 0000000b b6db8000 0001fff5
5538 07:35:01.612398 <0>[ 200.579747] 1f20: 00000001 00000000 c5877a40 00000000 00000000 00000000 00000000 00000000
5539 07:35:01.612543 <0>[ 200.588220] 1f40: 00000000 00000000 00000000 00000000 00000022 45191ef2 00000000 c5877f40
5540 07:35:01.612679 <0>[ 200.596692] 1f60: c5877f40 00000000 00000000 c03002f0 c5990040 00000004 004efe38 c0628b74
5541 07:35:01.655010 <0>[ 200.605165] 1f80: 00000000 00000000 00000000 45191ef2 000000c0 0000000b 0000000b 7ff00000
5542 07:35:01.655597 <0>[ 200.613637] 1fa0: 00000004 c03000c0 0000000b 0000000b 00000001 b6db8000 0000000b 00000001
5543 07:35:01.655768 <0>[ 200.622112] 1fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6db8000 00020000 004efe38
5544 07:35:01.655913 <0>[ 200.630593] 1fe0: 00000004 be8ca788 b6e7e33b b6df7616 60080030 00000001 00000000 00000000
5545 07:35:01.656050 <0>[ 200.639066] Call trace:
5546 07:35:01.656182 <0>[ 200.639084] mmiocpy from lkdtm_WRITE_KERN+0x44/0x70
5547 07:35:01.658479 <0>[ 200.647106] lkdtm_WRITE_KERN from lkdtm_do_action+0x24/0x4c
5548 07:35:01.698407 <0>[ 200.653113] lkdtm_do_action from direct_entry+0x11c/0x140
5549 07:35:01.698774 <0>[ 200.658802] direct_entry from full_proxy_write+0x5c/0x8c
5550 07:35:01.698938 <0>[ 200.664483] full_proxy_write from vfs_write+0xbc/0x3cc
5551 07:35:01.699079 <0>[ 200.670062] vfs_write from ksys_write+0x78/0xf8
5552 07:35:01.699212 <0>[ 200.674940] ksys_write from ret_fast_syscall+0x0/0x1c
5553 07:35:01.699344 <0>[ 200.680314] Exception stack(0xf2011fa8 to 0xf2011ff0)
5554 07:35:01.701491 <0>[ 200.685671] 1fa0: 0000000b 0000000b 00000001 b6db8000 0000000b 00000001
5555 07:35:01.741262 <0>[ 200.694147] 1fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6db8000 00020000 004efe38
5556 07:35:01.741558 <0>[ 200.702618] 1fe0: 00000004 be8ca788 b6e7e33b b6df7616
5557 07:35:01.741800 <0>[ 200.707976] Code: f5d1f05c f5d1f07c e8b15378 e2522020 (e8a05378)
5558 07:35:01.741971 <4>[ 200.714335] ---[ end trace 0000000000000000 ]---
5559 07:35:01.744293 <6>[ 200.719282] note: cat[3199] exited with irqs disabled
5560 07:35:01.744508 # Segmentation fault
5561 07:35:02.256374 # [ 200.220616] lkdtm: Performing direct entry WRITE_KERN
5562 07:35:02.256922 # [ 200.224770] lkdtm: attempting bad 9651908 byte write at c1736748
5563 07:35:02.257094 # [ 200.231529] 8<--- cut here ---
5564 07:35:02.257241 # [ 200.234290] Unable to handle kernel paging request at virtual address c1736748 when write
5565 07:35:02.257382 # [ 200.242771] [c1736748] *pgd=c161940e(bad)
5566 07:35:02.257519 # [ 200.247053] Internal error: Oops: 80d [#17] SMP ARM
5567 07:35:02.300182 # [ 200.252219] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5568 07:35:02.300539 # [ 200.288702] CPU: 1 UID: 0 PID: 3199 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5569 07:35:02.303191 # [ 200.298307] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5570 07:35:02.343201 # [ 200.303562] Hardware name: STM32 (Device Tree Support)
5571 07:35:02.343802 # [ 200.308916] PC is at mmiocpy+0x54/0x334
5572 07:35:02.343973 # [ 200.313085] LR is at 0xebdf603d
5573 07:35:02.344125 # [ 200.316433] pc : [<c16f7a94>] lr : [<ebdf603d>] psr: 20080013
5574 07:35:02.344274 # [ 200.322990] sp : f2011e90 ip : e3a00040 fp : f2011ea0
5575 07:35:02.344418 # [ 200.328540] r10: c89b87c0 r9 : e28dd004 r8 : e52de004
5576 07:35:02.344617 # [ 200.333989] r7 : f2011f80 r6 : e92d4010 r5 : e12fff1e r4 : e28dd004
5577 07:35:02.346557 # [ 200.340848] r3 : e52de004 r2 : 00934624 r1 : c0e020a4 r0 : c1736748
5578 07:35:02.386472 # [ 200.347707] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5579 07:35:02.387063 # [ 200.355074] Control: 10c5387d Table: c8dc806a DAC: 00000051
5580 07:35:02.387248 # [ 200.361124] Register r0 information: non-slab/vmalloc memory
5581 07:35:02.387451 # [ 200.367091] Register r1 information: non-slab/vmalloc memory
5582 07:35:02.387615 # [ 200.373050] Register r2 information: non-paged memory
5583 07:35:02.387806 # [ 200.378304] Register r3 information: non-slab/vmalloc memory
5584 07:35:02.387966 # [ 200.384263] Register r4 information: non-slab/vmalloc memory
5585 07:35:02.430000 # [ 200.390220] Register r5 information: non-slab/vmalloc memory
5586 07:35:02.430639 # [ 200.396177] Register r6 information: non-slab/vmalloc memory
5587 07:35:02.430807 # [ 200.402134] Register r7 information: 2-page vmalloc region starting at 0xf2010000 allocated at kernel_clone+0xac/0x388
5588 07:35:02.430949 # [ 200.413149] Register r8 information: non-slab/vmalloc memory
5589 07:35:02.431081 # [ 200.419108] Register r9 information: non-slab/vmalloc memory
5590 07:35:02.472998 # [ 200.425065] Register r10 information: slab kmalloc-192 start c89b8780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
5591 07:35:02.473326 # [ 200.438928] full_proxy_open+0x124/0x24c
5592 07:35:02.473831 # [ 200.443379] do_dentry_open+0x144/0x4dc
5593 07:35:02.474032 # [ 200.447735] vfs_open+0x2c/0xec
5594 07:35:02.474227 # [ 200.451487] path_openat+0x748/0x1198
5595 07:35:02.474389 # [ 200.455639] do_filp_open+0x98/0x134
5596 07:35:02.474570 # [ 200.459789] do_sys_openat2+0xbc/0xe4
5597 07:35:02.474717 # [ 200.463943] sys_openat+0x98/0xd4
5598 07:35:02.474907 # [ 200.467794] ret_fast_syscall+0x0/0x1c
5599 07:35:02.475056 # [ 200.472045] Free path:
5600 07:35:02.476382 # [ 200.474775] nfs_pgio_header_free+0x34/0x48
5601 07:35:02.516698 # [ 200.479537] nfs_write_completion+0x60/0x240
5602 07:35:02.517037 # [ 200.484289] rpc_free_task+0x34/0x54
5603 07:35:02.517483 # [ 200.488447] rpc_async_release+0x24/0x40
5604 07:35:02.517684 # [ 200.492902] process_one_work+0x1b8/0x450
5605 07:35:02.517845 # [ 200.497458] worker_thread+0x1d4/0x3c4
5606 07:35:02.518002 # [ 200.501710] kthread+0xe8/0x104
5607 07:35:02.518203 # [ 200.505359] ret_from_fork+0x14/0x28
5608 07:35:02.518380 # [ 200.509506] Register r11 information: 2-page vmalloc region starting at 0xf2010000 allocated at kernel_clone+0xac/0x388
5609 07:35:02.520051 # [ 200.520616] Register r12 information: non-slab/vmalloc memory
5610 07:35:02.560089 # [ 200.526675] Process cat (pid: 3199, stack limit = 0xf2010000)
5611 07:35:02.560705 # [ 200.532630] Stack: (0xf2011e90 to 0xf2012000)
5612 07:35:02.560878 # [ 200.537283] 1e80: c0e02084 009346c4 c278bfa0 f2011f80
5613 07:35:02.561030 # [ 200.545757] 1ea0: c1736748 c1736748 004efe38 c1736868 0000000b c8b40000 00000000 c0e007ac
5614 07:35:02.561174 # [ 200.554229] 1ec0: 0000000b c0e00b90 c0e00a74 c5877f40 b6db8000 0000000b c3a4f4b8 c0890ff0
5615 07:35:02.603326 # [ 200.562803] 1ee0: c5877f40 c0890f94 f2011f80 b6db8000 c5990040 0000000b c89b87c0 c0628618
5616 07:35:02.603962 # [ 200.571275] 1f00: c8dcadb0 00000000 00000000 00000000 00000000 0000000b b6db8000 0001fff5
5617 07:35:02.604178 # [ 200.579747] 1f20: 00000001 00000000 c5877a40 00000000 00000000 00000000 00000000 00000000
5618 07:35:02.604343 # [ 200.588220] 1f40: 00000000 00000000 00000000 00000000 00000022 45191ef2 00000000 c5877f40
5619 07:35:02.604490 # [ 200.596692] 1f60: c5877f40 00000000 00000000 c03002f0 c5990040 00000004 004efe38 c0628b74
5620 07:35:02.606737 # [ 200.605165] 1f80: 00000000 00000000 00000000 45191ef2 000000c0 0000000b 0000000b 7ff00000
5621 07:35:02.646941 # [ 200.613637] 1fa0: 00000004 c03000c0 0000000b 0000000b 00000001 b6db8000 0000000b 00000001
5622 07:35:02.647227 # [ 200.622112] 1fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6db8000 00020000 004efe38
5623 07:35:02.647401 # [ 200.630593] 1fe0: 00000004 be8ca788 b6e7e33b b6df7616 60080030 00000001 00000000 00000000
5624 07:35:02.647569 # [ 200.639066] Call trace:
5625 07:35:02.647725 # [ 200.639084] mmiocpy from lkdtm_WRITE_KERN+0x44/0x70
5626 07:35:02.647881 # [ 200.647106] lkdtm_WRITE_KERN from lkdtm_do_action+0x24/0x4c
5627 07:35:02.650137 # [ 200.653113] lkdtm_do_action from direct_entry+0x11c/0x140
5628 07:35:02.690038 # [ 200.658802] direct_entry from full_proxy_write+0x5c/0x8c
5629 07:35:02.690615 # [ 200.664483] full_proxy_write from vfs_write+0xbc/0x3cc
5630 07:35:02.690788 # [ 200.670062] vfs_write from ksys_write+0x78/0xf8
5631 07:35:02.690937 # [ 200.674940] ksys_write from ret_fast_syscall+0x0/0x1c
5632 07:35:02.691078 # [ 200.680314] Exception stack(0xf2011fa8 to 0xf2011ff0)
5633 07:35:02.691212 # [ 200.685671] 1fa0: 0000000b 0000000b 00000001 b6db8000 0000000b 00000001
5634 07:35:02.693452 # [ 200.694147] 1fc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6db8000 00020000 004efe38
5635 07:35:02.738064 # [ 200.702618] 1fe0: 00000004 be8ca788 b6e7e33b b6df7616
5636 07:35:02.738774 # [ 200.707976] Code: f5d1f05c f5d1f07c e8b15378 e2522020 (e8a05378)
5637 07:35:02.738960 # [ 200.714335] ---[ end trace 0000000000000000 ]---
5638 07:35:02.739114 # [ 200.719282] note: cat[3199] exited with irqs disabled
5639 07:35:02.739268 # WRITE_KERN: saw 'call trace:': ok
5640 07:35:02.741278 ok 48 selftests: lkdtm: WRITE_KERN.sh
5641 07:35:02.741462 # timeout set to 45
5642 07:35:02.741641 # selftests: lkdtm: WRITE_OPD.sh
5643 07:35:03.555215 <6>[ 202.527975] lkdtm: Performing direct entry WRITE_OPD
5644 07:35:03.558309 <6>[ 202.531970] lkdtm: XFAIL: Platform doesn't use function descriptors.
5645 07:35:03.842135 # [ 202.527975] lkdtm: Performing direct entry WRITE_OPD
5646 07:35:03.845664 # [ 202.531970] lkdtm: XFAIL: Platform doesn't use function descriptors.
5647 07:35:03.925601 # WRITE_OPD: saw 'XFAIL': [SKIP]
5648 07:35:03.989606 ok 49 selftests: lkdtm: WRITE_OPD.sh # SKIP
5649 07:35:04.124304 # timeout set to 45
5650 07:35:04.127529 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5651 07:35:04.960487 <6>[ 203.916223] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5652 07:35:04.960854 <6>[ 203.921240] lkdtm: attempting good refcount_inc() without overflow
5653 07:35:04.961011 <6>[ 203.927724] lkdtm: attempting bad refcount_inc() overflow
5654 07:35:04.961155 <4>[ 203.933402] ------------[ cut here ]------------
5655 07:35:04.961287 <4>[ 203.938258] WARNING: CPU: 1 PID: 3323 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5656 07:35:04.961425 <4>[ 203.947348] refcount_t: saturated; leaking memory.
5657 07:35:05.003897 <4>[ 203.952486] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5658 07:35:05.007063 <4>[ 203.988941] CPU: 1 UID: 0 PID: 3323 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5659 07:35:05.046934 <4>[ 203.998451] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5660 07:35:05.047624 <4>[ 204.003698] Hardware name: STM32 (Device Tree Support)
5661 07:35:05.047794 <4>[ 204.009147] Call trace:
5662 07:35:05.047935 <4>[ 204.009162] unwind_backtrace from show_stack+0x18/0x1c
5663 07:35:05.048072 <4>[ 204.017371] show_stack from dump_stack_lvl+0xa8/0xb8
5664 07:35:05.048205 <4>[ 204.022747] dump_stack_lvl from __warn+0x84/0x134
5665 07:35:05.048335 <4>[ 204.027829] __warn from warn_slowpath_fmt+0x12c/0x198
5666 07:35:05.048467 <4>[ 204.033211] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5667 07:35:05.090239 <4>[ 204.040306] lkdtm_REFCOUNT_INC_OVERFLOW from lkdtm_do_action+0x24/0x4c
5668 07:35:05.090924 <4>[ 204.047201] lkdtm_do_action from direct_entry+0x11c/0x140
5669 07:35:05.091093 <4>[ 204.052981] direct_entry from full_proxy_write+0x5c/0x8c
5670 07:35:05.091236 <4>[ 204.058658] full_proxy_write from vfs_write+0xbc/0x3cc
5671 07:35:05.091372 <4>[ 204.064136] vfs_write from ksys_write+0x78/0xf8
5672 07:35:05.091507 <4>[ 204.069114] ksys_write from ret_fast_syscall+0x0/0x1c
5673 07:35:05.091638 <4>[ 204.074487] Exception stack(0xf20e9fa8 to 0xf20e9ff0)
5674 07:35:05.093722 <4>[ 204.079846] 9fa0: 00000016 00000016 00000001 b6d84000 00000016 00000001
5675 07:35:05.127347 <4>[ 204.088321] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6d84000 00020000 0044fe38
5676 07:35:05.127697 <4>[ 204.096791] 9fe0: 00000004 bee62788 b6e4a33b b6dc3616
5677 07:35:05.127865 <4>[ 204.102253] ---[ end trace 0000000000000000 ]---
5678 07:35:05.130216 <6>[ 204.107097] lkdtm: Overflow detected: saturated
5679 07:35:05.483653 # [ 203.916223] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5680 07:35:05.483967 # [ 203.921240] lkdtm: attempting good refcount_inc() without overflow
5681 07:35:05.484125 # [ 203.927724] lkdtm: attempting bad refcount_inc() overflow
5682 07:35:05.484268 # [ 203.933402] ------------[ cut here ]------------
5683 07:35:05.484402 # [ 203.938258] WARNING: CPU: 1 PID: 3323 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5684 07:35:05.484537 # [ 203.947348] refcount_t: saturated; leaking memory.
5685 07:35:05.526689 # [ 203.952486] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5686 07:35:05.530116 # [ 203.988941] CPU: 1 UID: 0 PID: 3323 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5687 07:35:05.570015 # [ 203.998451] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5688 07:35:05.570712 # [ 204.003698] Hardware name: STM32 (Device Tree Support)
5689 07:35:05.570883 # [ 204.009147] Call trace:
5690 07:35:05.571026 # [ 204.009162] unwind_backtrace from show_stack+0x18/0x1c
5691 07:35:05.571158 # [ 204.017371] show_stack from dump_stack_lvl+0xa8/0xb8
5692 07:35:05.571291 # [ 204.022747] dump_stack_lvl from __warn+0x84/0x134
5693 07:35:05.571419 # [ 204.027829] __warn from warn_slowpath_fmt+0x12c/0x198
5694 07:35:05.571550 # [ 204.033211] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5695 07:35:05.613354 # [ 204.040306] lkdtm_REFCOUNT_INC_OVERFLOW from lkdtm_do_action+0x24/0x4c
5696 07:35:05.614080 # [ 204.047201] lkdtm_do_action from direct_entry+0x11c/0x140
5697 07:35:05.614250 # [ 204.052981] direct_entry from full_proxy_write+0x5c/0x8c
5698 07:35:05.614399 # [ 204.058658] full_proxy_write from vfs_write+0xbc/0x3cc
5699 07:35:05.614533 # [ 204.064136] vfs_write from ksys_write+0x78/0xf8
5700 07:35:05.614664 # [ 204.069114] ksys_write from ret_fast_syscall+0x0/0x1c
5701 07:35:05.614793 # [ 204.074487] Exception stack(0xf20e9fa8 to 0xf20e9ff0)
5702 07:35:05.616479 # [ 204.079846] 9fa0: 00000016 00000016 00000001 b6d84000 00000016 00000001
5703 07:35:05.656486 # [ 204.088321] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6d84000 00020000 0044fe38
5704 07:35:05.656834 # [ 204.096791] 9fe0: 00000004 bee62788 b6e4a33b b6dc3616
5705 07:35:05.656991 # [ 204.102253] ---[ end trace 0000000000000000 ]---
5706 07:35:05.657131 # [ 204.107097] lkdtm: Overflow detected: saturated
5707 07:35:05.657273 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5708 07:35:05.659316 ok 50 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5709 07:35:05.709900 # timeout set to 45
5710 07:35:05.713435 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5711 07:35:06.553823 <6>[ 205.509114] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5712 07:35:06.554196 <6>[ 205.514128] lkdtm: attempting good refcount_add() without overflow
5713 07:35:06.554354 <6>[ 205.520570] lkdtm: attempting bad refcount_add() overflow
5714 07:35:06.554488 <4>[ 205.526343] ------------[ cut here ]------------
5715 07:35:06.554618 <4>[ 205.531197] WARNING: CPU: 1 PID: 3362 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5716 07:35:06.554749 <4>[ 205.540284] refcount_t: saturated; leaking memory.
5717 07:35:06.597179 <4>[ 205.545330] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5718 07:35:06.599577 <4>[ 205.581841] CPU: 1 UID: 0 PID: 3362 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5719 07:35:06.640245 <4>[ 205.591351] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5720 07:35:06.640958 <4>[ 205.596603] Hardware name: STM32 (Device Tree Support)
5721 07:35:06.641128 <4>[ 205.601953] Call trace:
5722 07:35:06.641266 <4>[ 205.601968] unwind_backtrace from show_stack+0x18/0x1c
5723 07:35:06.641398 <4>[ 205.610278] show_stack from dump_stack_lvl+0xa8/0xb8
5724 07:35:06.641526 <4>[ 205.615654] dump_stack_lvl from __warn+0x84/0x134
5725 07:35:06.641684 <4>[ 205.620736] __warn from warn_slowpath_fmt+0x12c/0x198
5726 07:35:06.641813 <4>[ 205.626116] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5727 07:35:06.683635 <4>[ 205.633214] lkdtm_REFCOUNT_ADD_OVERFLOW from lkdtm_do_action+0x24/0x4c
5728 07:35:06.684343 <4>[ 205.640109] lkdtm_do_action from direct_entry+0x11c/0x140
5729 07:35:06.684511 <4>[ 205.645889] direct_entry from full_proxy_write+0x5c/0x8c
5730 07:35:06.684649 <4>[ 205.651565] full_proxy_write from vfs_write+0xbc/0x3cc
5731 07:35:06.684780 <4>[ 205.657040] vfs_write from ksys_write+0x78/0xf8
5732 07:35:06.684910 <4>[ 205.662017] ksys_write from ret_fast_syscall+0x0/0x1c
5733 07:35:06.685037 <4>[ 205.667389] Exception stack(0xf2129fa8 to 0xf2129ff0)
5734 07:35:06.687115 <4>[ 205.672747] 9fa0: 00000016 00000016 00000001 b6e18000 00000016 00000001
5735 07:35:06.721411 <4>[ 205.681221] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e18000 00020000 0050fe38
5736 07:35:06.721735 <4>[ 205.689690] 9fe0: 00000004 bee47788 b6ede33b b6e57616
5737 07:35:06.721894 <4>[ 205.695201] ---[ end trace 0000000000000000 ]---
5738 07:35:06.724163 <6>[ 205.699943] lkdtm: Overflow detected: saturated
5739 07:35:07.068421 # [ 205.509114] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5740 07:35:07.069036 # [ 205.514128] lkdtm: attempting good refcount_add() without overflow
5741 07:35:07.069207 # [ 205.520570] lkdtm: attempting bad refcount_add() overflow
5742 07:35:07.069352 # [ 205.526343] ------------[ cut here ]------------
5743 07:35:07.069493 # [ 205.531197] WARNING: CPU: 1 PID: 3362 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5744 07:35:07.069660 # [ 205.540284] refcount_t: saturated; leaking memory.
5745 07:35:07.112143 # [ 205.545330] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5746 07:35:07.112439 # [ 205.581841] CPU: 1 UID: 0 PID: 3362 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5747 07:35:07.115280 # [ 205.591351] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5748 07:35:07.155242 # [ 205.596603] Hardware name: STM32 (Device Tree Support)
5749 07:35:07.155917 # [ 205.601953] Call trace:
5750 07:35:07.156084 # [ 205.601968] unwind_backtrace from show_stack+0x18/0x1c
5751 07:35:07.156223 # [ 205.610278] show_stack from dump_stack_lvl+0xa8/0xb8
5752 07:35:07.156356 # [ 205.615654] dump_stack_lvl from __warn+0x84/0x134
5753 07:35:07.156486 # [ 205.620736] __warn from warn_slowpath_fmt+0x12c/0x198
5754 07:35:07.156615 # [ 205.626116] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5755 07:35:07.158704 # [ 205.633214] lkdtm_REFCOUNT_ADD_OVERFLOW from lkdtm_do_action+0x24/0x4c
5756 07:35:07.198539 # [ 205.640109] lkdtm_do_action from direct_entry+0x11c/0x140
5757 07:35:07.199136 # [ 205.645889] direct_entry from full_proxy_write+0x5c/0x8c
5758 07:35:07.199301 # [ 205.651565] full_proxy_write from vfs_write+0xbc/0x3cc
5759 07:35:07.199444 # [ 205.657040] vfs_write from ksys_write+0x78/0xf8
5760 07:35:07.199580 # [ 205.662017] ksys_write from ret_fast_syscall+0x0/0x1c
5761 07:35:07.199714 # [ 205.667389] Exception stack(0xf2129fa8 to 0xf2129ff0)
5762 07:35:07.199845 # [ 205.672747] 9fa0: 00000016 00000016 00000001 b6e18000 00000016 00000001
5763 07:35:07.236070 # [ 205.681221] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e18000 00020000 0050fe38
5764 07:35:07.236652 # [ 205.689690] 9fe0: 00000004 bee47788 b6ede33b b6e57616
5765 07:35:07.236821 # [ 205.695201] ---[ end trace 0000000000000000 ]---
5766 07:35:07.236967 # [ 205.699943] lkdtm: Overflow detected: saturated
5767 07:35:07.237100 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5768 07:35:07.239591 ok 51 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5769 07:35:07.293226 # timeout set to 45
5770 07:35:07.296426 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5771 07:35:08.136843 <6>[ 207.092005] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5772 07:35:08.137220 <6>[ 207.097805] lkdtm: attempting bad refcount_inc_not_zero() overflow
5773 07:35:08.137377 <4>[ 207.104266] ------------[ cut here ]------------
5774 07:35:08.137516 <4>[ 207.109234] WARNING: CPU: 1 PID: 3401 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5775 07:35:08.137669 <4>[ 207.118942] refcount_t: saturated; leaking memory.
5776 07:35:08.179789 <4>[ 207.124092] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5777 07:35:08.180089 <4>[ 207.160535] CPU: 1 UID: 0 PID: 3401 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5778 07:35:08.183261 <4>[ 207.170042] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5779 07:35:08.223271 <4>[ 207.175299] Hardware name: STM32 (Device Tree Support)
5780 07:35:08.223663 <4>[ 207.180658] Call trace:
5781 07:35:08.224101 <4>[ 207.180677] unwind_backtrace from show_stack+0x18/0x1c
5782 07:35:08.224253 <4>[ 207.189002] show_stack from dump_stack_lvl+0xa8/0xb8
5783 07:35:08.224387 <4>[ 207.194396] dump_stack_lvl from __warn+0x84/0x134
5784 07:35:08.224519 <4>[ 207.199393] __warn from warn_slowpath_fmt+0x12c/0x198
5785 07:35:08.224645 <4>[ 207.204886] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5786 07:35:08.266671 <4>[ 207.212597] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x40/0x80
5787 07:35:08.267350 <4>[ 207.222107] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5788 07:35:08.267522 <4>[ 207.229713] lkdtm_do_action from direct_entry+0x11c/0x140
5789 07:35:08.267664 <4>[ 207.235498] direct_entry from full_proxy_write+0x5c/0x8c
5790 07:35:08.267800 <4>[ 207.241177] full_proxy_write from vfs_write+0xbc/0x3cc
5791 07:35:08.267928 <4>[ 207.246758] vfs_write from ksys_write+0x78/0xf8
5792 07:35:08.268057 <4>[ 207.251637] ksys_write from ret_fast_syscall+0x0/0x1c
5793 07:35:08.270164 <4>[ 207.257010] Exception stack(0xf215dfa8 to 0xf215dff0)
5794 07:35:08.309144 <4>[ 207.262370] dfa0: 0000001f 0000001f 00000001 b6dd8000 0000001f 00000001
5795 07:35:08.309513 <4>[ 207.270845] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dd8000 00020000 004bfe38
5796 07:35:08.309699 <4>[ 207.279314] dfe0: 00000004 be9eb788 b6e9e33b b6e17616
5797 07:35:08.309839 <4>[ 207.284912] ---[ end trace 0000000000000000 ]---
5798 07:35:08.312065 <6>[ 207.289689] lkdtm: Overflow detected: saturated
5799 07:35:08.616792 # [ 207.092005] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5800 07:35:08.617082 # [ 207.097805] lkdtm: attempting bad refcount_inc_not_zero() overflow
5801 07:35:08.617238 # [ 207.104266] ------------[ cut here ]------------
5802 07:35:08.617379 # [ 207.109234] WARNING: CPU: 1 PID: 3401 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5803 07:35:08.617515 # [ 207.118942] refcount_t: saturated; leaking memory.
5804 07:35:08.659815 # [ 207.124092] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5805 07:35:08.660111 # [ 207.160535] CPU: 1 UID: 0 PID: 3401 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5806 07:35:08.662995 # [ 207.170042] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5807 07:35:08.703183 # [ 207.175299] Hardware name: STM32 (Device Tree Support)
5808 07:35:08.703576 # [ 207.180658] Call trace:
5809 07:35:08.704015 # [ 207.180677] unwind_backtrace from show_stack+0x18/0x1c
5810 07:35:08.704168 # [ 207.189002] show_stack from dump_stack_lvl+0xa8/0xb8
5811 07:35:08.704306 # [ 207.194396] dump_stack_lvl from __warn+0x84/0x134
5812 07:35:08.704441 # [ 207.199393] __warn from warn_slowpath_fmt+0x12c/0x198
5813 07:35:08.704575 # [ 207.204886] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5814 07:35:08.706263 # [ 207.212597] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x40/0x80
5815 07:35:08.746613 # [ 207.222107] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5816 07:35:08.746980 # [ 207.229713] lkdtm_do_action from direct_entry+0x11c/0x140
5817 07:35:08.747136 # [ 207.235498] direct_entry from full_proxy_write+0x5c/0x8c
5818 07:35:08.747274 # [ 207.241177] full_proxy_write from vfs_write+0xbc/0x3cc
5819 07:35:08.747405 # [ 207.246758] vfs_write from ksys_write+0x78/0xf8
5820 07:35:08.747535 # [ 207.251637] ksys_write from ret_fast_syscall+0x0/0x1c
5821 07:35:08.749996 # [ 207.257010] Exception stack(0xf215dfa8 to 0xf215dff0)
5822 07:35:08.799847 # [ 207.262370] dfa0: 0000001f 0000001f 00000001 b6dd8000 0000001f 00000001
5823 07:35:08.800437 # [ 207.270845] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dd8000 00020000 004bfe38
5824 07:35:08.800615 # [ 207.279314] dfe0: 00000004 be9eb788 b6e9e33b b6e17616
5825 07:35:08.800759 # [ 207.284912] ---[ end trace 0000000000000000 ]---
5826 07:35:08.800897 # [ 207.289689] lkdtm: Overflow detected: saturated
5827 07:35:08.801035 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5828 07:35:08.803550 ok 52 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5829 07:35:08.840240 # timeout set to 45
5830 07:35:08.843455 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5831 07:35:09.667512 <6>[ 208.621940] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5832 07:35:09.668085 <6>[ 208.627763] lkdtm: attempting bad refcount_add_not_zero() overflow
5833 07:35:09.668261 <4>[ 208.634321] ------------[ cut here ]------------
5834 07:35:09.668411 <4>[ 208.639092] WARNING: CPU: 1 PID: 3440 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5835 07:35:09.668560 <4>[ 208.648896] refcount_t: saturated; leaking memory.
5836 07:35:09.710644 <4>[ 208.653949] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5837 07:35:09.710924 <4>[ 208.690462] CPU: 1 UID: 0 PID: 3440 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5838 07:35:09.713838 <4>[ 208.699969] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5839 07:35:09.754150 <4>[ 208.705222] Hardware name: STM32 (Device Tree Support)
5840 07:35:09.754488 <4>[ 208.710673] Call trace:
5841 07:35:09.754969 <4>[ 208.710689] unwind_backtrace from show_stack+0x18/0x1c
5842 07:35:09.755136 <4>[ 208.719002] show_stack from dump_stack_lvl+0xa8/0xb8
5843 07:35:09.755276 <4>[ 208.724280] dump_stack_lvl from __warn+0x84/0x134
5844 07:35:09.755416 <4>[ 208.729362] __warn from warn_slowpath_fmt+0x12c/0x198
5845 07:35:09.755546 <4>[ 208.734743] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5846 07:35:09.757815 <4>[ 208.742545] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x40/0x80
5847 07:35:09.797437 <4>[ 208.752052] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5848 07:35:09.797740 <4>[ 208.759750] lkdtm_do_action from direct_entry+0x11c/0x140
5849 07:35:09.797898 <4>[ 208.765430] direct_entry from full_proxy_write+0x5c/0x8c
5850 07:35:09.798039 <4>[ 208.771206] full_proxy_write from vfs_write+0xbc/0x3cc
5851 07:35:09.798172 <4>[ 208.776682] vfs_write from ksys_write+0x78/0xf8
5852 07:35:09.798328 <4>[ 208.781560] ksys_write from ret_fast_syscall+0x0/0x1c
5853 07:35:09.800632 <4>[ 208.787033] Exception stack(0xf2191fa8 to 0xf2191ff0)
5854 07:35:09.839665 <4>[ 208.792296] 1fa0: 0000001f 0000001f 00000001 b6da8000 0000001f 00000001
5855 07:35:09.840286 <4>[ 208.800771] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6da8000 00020000 004dfe38
5856 07:35:09.840503 <4>[ 208.809240] 1fe0: 00000004 bedfe788 b6e6e33b b6de7616
5857 07:35:09.840656 <4>[ 208.814722] ---[ end trace 0000000000000000 ]---
5858 07:35:09.843154 <6>[ 208.819570] lkdtm: Overflow detected: saturated
5859 07:35:10.141497 # [ 208.621940] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5860 07:35:10.141827 # [ 208.627763] lkdtm: attempting bad refcount_add_not_zero() overflow
5861 07:35:10.141996 # [ 208.634321] ------------[ cut here ]------------
5862 07:35:10.142137 # [ 208.639092] WARNING: CPU: 1 PID: 3440 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5863 07:35:10.142274 # [ 208.648896] refcount_t: saturated; leaking memory.
5864 07:35:10.184951 # [ 208.653949] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5865 07:35:10.185250 # [ 208.690462] CPU: 1 UID: 0 PID: 3440 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5866 07:35:10.187896 # [ 208.699969] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5867 07:35:10.227971 # [ 208.705222] Hardware name: STM32 (Device Tree Support)
5868 07:35:10.228249 # [ 208.710673] Call trace:
5869 07:35:10.228675 # [ 208.710689] unwind_backtrace from show_stack+0x18/0x1c
5870 07:35:10.228834 # [ 208.719002] show_stack from dump_stack_lvl+0xa8/0xb8
5871 07:35:10.228969 # [ 208.724280] dump_stack_lvl from __warn+0x84/0x134
5872 07:35:10.229102 # [ 208.729362] __warn from warn_slowpath_fmt+0x12c/0x198
5873 07:35:10.229234 # [ 208.734743] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5874 07:35:10.231337 # [ 208.742545] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x40/0x80
5875 07:35:10.271623 # [ 208.752052] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5876 07:35:10.271897 # [ 208.759750] lkdtm_do_action from direct_entry+0x11c/0x140
5877 07:35:10.272059 # [ 208.765430] direct_entry from full_proxy_write+0x5c/0x8c
5878 07:35:10.272202 # [ 208.771206] full_proxy_write from vfs_write+0xbc/0x3cc
5879 07:35:10.272346 # [ 208.776682] vfs_write from ksys_write+0x78/0xf8
5880 07:35:10.272480 # [ 208.781560] ksys_write from ret_fast_syscall+0x0/0x1c
5881 07:35:10.275138 # [ 208.787033] Exception stack(0xf2191fa8 to 0xf2191ff0)
5882 07:35:10.324646 # [ 208.792296] 1fa0: 0000001f 0000001f 00000001 b6da8000 0000001f 00000001
5883 07:35:10.325216 # [ 208.800771] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6da8000 00020000 004dfe38
5884 07:35:10.325388 # [ 208.809240] 1fe0: 00000004 bedfe788 b6e6e33b b6de7616
5885 07:35:10.325536 # [ 208.814722] ---[ end trace 0000000000000000 ]---
5886 07:35:10.325723 # [ 208.819570] lkdtm: Overflow detected: saturated
5887 07:35:10.325903 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5888 07:35:10.327946 ok 53 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5889 07:35:10.413314 # timeout set to 45
5890 07:35:10.413645 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5891 07:35:11.225746 <6>[ 210.181601] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5892 07:35:11.226038 <6>[ 210.186501] lkdtm: attempting good refcount_dec()
5893 07:35:11.226196 <6>[ 210.191448] lkdtm: attempting bad refcount_dec() to zero
5894 07:35:11.226338 <4>[ 210.197541] ------------[ cut here ]------------
5895 07:35:11.226473 <4>[ 210.202076] WARNING: CPU: 1 PID: 3479 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5896 07:35:11.226610 <4>[ 210.210720] refcount_t: decrement hit 0; leaking memory.
5897 07:35:11.269419 <4>[ 210.216256] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5898 07:35:11.269837 <4>[ 210.252928] CPU: 1 UID: 0 PID: 3479 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5899 07:35:11.312265 <4>[ 210.262243] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5900 07:35:11.312956 <4>[ 210.267490] Hardware name: STM32 (Device Tree Support)
5901 07:35:11.313171 <4>[ 210.272939] Call trace:
5902 07:35:11.313329 <4>[ 210.272954] unwind_backtrace from show_stack+0x18/0x1c
5903 07:35:11.313466 <4>[ 210.281261] show_stack from dump_stack_lvl+0xa8/0xb8
5904 07:35:11.313683 <4>[ 210.286637] dump_stack_lvl from __warn+0x84/0x134
5905 07:35:11.313826 <4>[ 210.291617] __warn from warn_slowpath_fmt+0x12c/0x198
5906 07:35:11.313965 <4>[ 210.297097] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5907 07:35:11.315533 <4>[ 210.303790] lkdtm_REFCOUNT_DEC_ZERO from lkdtm_do_action+0x24/0x4c
5908 07:35:11.355842 <4>[ 210.310383] lkdtm_do_action from direct_entry+0x11c/0x140
5909 07:35:11.356471 <4>[ 210.316163] direct_entry from full_proxy_write+0x5c/0x8c
5910 07:35:11.356687 <4>[ 210.321838] full_proxy_write from vfs_write+0xbc/0x3cc
5911 07:35:11.356847 <4>[ 210.327314] vfs_write from ksys_write+0x78/0xf8
5912 07:35:11.356994 <4>[ 210.332190] ksys_write from ret_fast_syscall+0x0/0x1c
5913 07:35:11.357159 <4>[ 210.337662] Exception stack(0xf21c9fa8 to 0xf21c9ff0)
5914 07:35:11.358922 <4>[ 210.343021] 9fa0: 00000012 00000012 00000001 b6e18000 00000012 00000001
5915 07:35:11.388050 <4>[ 210.351497] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e18000 00020000 0043fe38
5916 07:35:11.388346 <4>[ 210.359967] 9fe0: 00000004 bebab788 b6ede33b b6e57616
5917 07:35:11.388508 <4>[ 210.365420] ---[ end trace 0000000000000000 ]---
5918 07:35:11.391114 <6>[ 210.370264] lkdtm: Zero detected: saturated
5919 07:35:11.735369 # [ 210.181601] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5920 07:35:11.735988 # [ 210.186501] lkdtm: attempting good refcount_dec()
5921 07:35:11.736158 # [ 210.191448] lkdtm: attempting bad refcount_dec() to zero
5922 07:35:11.736300 # [ 210.197541] ------------[ cut here ]------------
5923 07:35:11.736434 # [ 210.202076] WARNING: CPU: 1 PID: 3479 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5924 07:35:11.736566 # [ 210.210720] refcount_t: decrement hit 0; leaking memory.
5925 07:35:11.779040 # [ 210.216256] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5926 07:35:11.779354 # [ 210.252928] CPU: 1 UID: 0 PID: 3479 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5927 07:35:11.779524 # [ 210.262243] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5928 07:35:11.821884 # [ 210.267490] Hardware name: STM32 (Device Tree Support)
5929 07:35:11.822201 # [ 210.272939] Call trace:
5930 07:35:11.822641 # [ 210.272954] unwind_backtrace from show_stack+0x18/0x1c
5931 07:35:11.822815 # [ 210.281261] show_stack from dump_stack_lvl+0xa8/0xb8
5932 07:35:11.822959 # [ 210.286637] dump_stack_lvl from __warn+0x84/0x134
5933 07:35:11.823100 # [ 210.291617] __warn from warn_slowpath_fmt+0x12c/0x198
5934 07:35:11.823240 # [ 210.297097] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5935 07:35:11.823417 # [ 210.303790] lkdtm_REFCOUNT_DEC_ZERO from lkdtm_do_action+0x24/0x4c
5936 07:35:11.825130 # [ 210.310383] lkdtm_do_action from direct_entry+0x11c/0x140
5937 07:35:11.865072 # [ 210.316163] direct_entry from full_proxy_write+0x5c/0x8c
5938 07:35:11.865700 # [ 210.321838] full_proxy_write from vfs_write+0xbc/0x3cc
5939 07:35:11.865874 # [ 210.327314] vfs_write from ksys_write+0x78/0xf8
5940 07:35:11.866018 # [ 210.332190] ksys_write from ret_fast_syscall+0x0/0x1c
5941 07:35:11.866151 # [ 210.337662] Exception stack(0xf21c9fa8 to 0xf21c9ff0)
5942 07:35:11.866292 # [ 210.343021] 9fa0: 00000012 00000012 00000001 b6e18000 00000012 00000001
5943 07:35:11.868382 # [ 210.351497] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e18000 00020000 0043fe38
5944 07:35:11.902782 # [ 210.359967] 9fe0: 00000004 bebab788 b6ede33b b6e57616
5945 07:35:11.903386 # [ 210.365420] ---[ end trace 0000000000000000 ]---
5946 07:35:11.903558 # [ 210.370264] lkdtm: Zero detected: saturated
5947 07:35:11.906037 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5948 07:35:11.906228 ok 54 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5949 07:35:11.938098 # timeout set to 45
5950 07:35:11.954108 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5951 07:35:12.860013 <6>[ 211.815871] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5952 07:35:12.860285 <6>[ 211.820873] lkdtm: attempting bad refcount_dec() below zero
5953 07:35:12.860343 <4>[ 211.827253] ------------[ cut here ]------------
5954 07:35:12.860394 <4>[ 211.831640] WARNING: CPU: 1 PID: 3523 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
5955 07:35:12.860443 <4>[ 211.840711] refcount_t: decrement hit 0; leaking memory.
5956 07:35:12.903459 <4>[ 211.846337] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5957 07:35:12.903761 <4>[ 211.882857] CPU: 1 UID: 0 PID: 3523 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5958 07:35:12.906592 <4>[ 211.892368] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5959 07:35:12.946654 <4>[ 211.897516] Hardware name: STM32 (Device Tree Support)
5960 07:35:12.947004 <4>[ 211.902965] Call trace:
5961 07:35:12.947441 <4>[ 211.902980] unwind_backtrace from show_stack+0x18/0x1c
5962 07:35:12.947499 <4>[ 211.911290] show_stack from dump_stack_lvl+0xa8/0xb8
5963 07:35:12.947549 <4>[ 211.916667] dump_stack_lvl from __warn+0x84/0x134
5964 07:35:12.947598 <4>[ 211.921650] __warn from warn_slowpath_fmt+0x12c/0x198
5965 07:35:12.947646 <4>[ 211.927131] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
5966 07:35:12.949528 <4>[ 211.934226] lkdtm_REFCOUNT_DEC_NEGATIVE from lkdtm_do_action+0x24/0x4c
5967 07:35:12.989771 <4>[ 211.941120] lkdtm_do_action from direct_entry+0x11c/0x140
5968 07:35:12.990075 <4>[ 211.946901] direct_entry from full_proxy_write+0x5c/0x8c
5969 07:35:12.990234 <4>[ 211.952576] full_proxy_write from vfs_write+0xbc/0x3cc
5970 07:35:12.990377 <4>[ 211.958051] vfs_write from ksys_write+0x78/0xf8
5971 07:35:12.990521 <4>[ 211.962927] ksys_write from ret_fast_syscall+0x0/0x1c
5972 07:35:12.990656 <4>[ 211.968400] Exception stack(0xf2215fa8 to 0xf2215ff0)
5973 07:35:12.990798 <4>[ 211.973759] 5fa0: 00000016 00000016 00000001 b6dd8000 00000016 00000001
5974 07:35:13.021770 <4>[ 211.982234] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dd8000 00020000 004dfe38
5975 07:35:13.022411 <4>[ 211.990703] 5fe0: 00000004 bee02788 b6e9e33b b6e17616
5976 07:35:13.022591 <4>[ 211.996216] ---[ end trace 0000000000000000 ]---
5977 07:35:13.025224 <6>[ 212.000950] lkdtm: Negative detected: saturated
5978 07:35:13.373934 # [ 211.815871] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5979 07:35:13.374228 # [ 211.820873] lkdtm: attempting bad refcount_dec() below zero
5980 07:35:13.374388 # [ 211.827253] ------------[ cut here ]------------
5981 07:35:13.374530 # [ 211.831640] WARNING: CPU: 1 PID: 3523 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
5982 07:35:13.374675 # [ 211.840711] refcount_t: decrement hit 0; leaking memory.
5983 07:35:13.417543 # [ 211.846337] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
5984 07:35:13.417878 # [ 211.882857] CPU: 1 UID: 0 PID: 3523 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
5985 07:35:13.418043 # [ 211.892368] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5986 07:35:13.460361 # [ 211.897516] Hardware name: STM32 (Device Tree Support)
5987 07:35:13.460689 # [ 211.902965] Call trace:
5988 07:35:13.461202 # [ 211.902980] unwind_backtrace from show_stack+0x18/0x1c
5989 07:35:13.461370 # [ 211.911290] show_stack from dump_stack_lvl+0xa8/0xb8
5990 07:35:13.461526 # [ 211.916667] dump_stack_lvl from __warn+0x84/0x134
5991 07:35:13.461728 # [ 211.921650] __warn from warn_slowpath_fmt+0x12c/0x198
5992 07:35:13.461876 # [ 211.927131] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
5993 07:35:13.462025 # [ 211.934226] lkdtm_REFCOUNT_DEC_NEGATIVE from lkdtm_do_action+0x24/0x4c
5994 07:35:13.503986 # [ 211.941120] lkdtm_do_action from direct_entry+0x11c/0x140
5995 07:35:13.504593 # [ 211.946901] direct_entry from full_proxy_write+0x5c/0x8c
5996 07:35:13.504763 # [ 211.952576] full_proxy_write from vfs_write+0xbc/0x3cc
5997 07:35:13.504906 # [ 211.958051] vfs_write from ksys_write+0x78/0xf8
5998 07:35:13.505044 # [ 211.962927] ksys_write from ret_fast_syscall+0x0/0x1c
5999 07:35:13.505176 # [ 211.968400] Exception stack(0xf2215fa8 to 0xf2215ff0)
6000 07:35:13.505311 # [ 211.973759] 5fa0: 00000016 00000016 00000001 b6dd8000 00000016 00000001
6001 07:35:13.540915 # [ 211.982234] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dd8000 00020000 004dfe38
6002 07:35:13.541226 # [ 211.990703] 5fe0: 00000004 bee02788 b6e9e33b b6e17616
6003 07:35:13.541387 # [ 211.996216] ---[ end trace 0000000000000000 ]---
6004 07:35:13.541532 # [ 212.000950] lkdtm: Negative detected: saturated
6005 07:35:13.541708 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6006 07:35:13.544142 ok 55 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6007 07:35:13.575868 # timeout set to 45
6008 07:35:13.592315 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6009 07:35:14.497328 <6>[ 213.453063] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6010 07:35:14.497712 <6>[ 213.458873] lkdtm: attempting bad refcount_dec_and_test() below zero
6011 07:35:14.497874 <4>[ 213.465507] ------------[ cut here ]------------
6012 07:35:14.498018 <4>[ 213.470477] WARNING: CPU: 1 PID: 3567 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6013 07:35:14.498154 <4>[ 213.480174] refcount_t: underflow; use-after-free.
6014 07:35:14.540707 <4>[ 213.485324] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6015 07:35:14.541014 <4>[ 213.521751] CPU: 1 UID: 0 PID: 3567 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6016 07:35:14.543749 <4>[ 213.531257] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6017 07:35:14.583728 <4>[ 213.536512] Hardware name: STM32 (Device Tree Support)
6018 07:35:14.584340 <4>[ 213.541962] Call trace:
6019 07:35:14.584513 <4>[ 213.541977] unwind_backtrace from show_stack+0x18/0x1c
6020 07:35:14.584589 <4>[ 213.550189] show_stack from dump_stack_lvl+0xa8/0xb8
6021 07:35:14.584639 <4>[ 213.555567] dump_stack_lvl from __warn+0x84/0x134
6022 07:35:14.584688 <4>[ 213.560649] __warn from warn_slowpath_fmt+0x12c/0x198
6023 07:35:14.584735 <4>[ 213.566030] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6024 07:35:14.627217 <4>[ 213.573820] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3c/0x80
6025 07:35:14.627826 <4>[ 213.583310] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
6026 07:35:14.627998 <4>[ 213.590998] lkdtm_do_action from direct_entry+0x11c/0x140
6027 07:35:14.628144 <4>[ 213.596779] direct_entry from full_proxy_write+0x5c/0x8c
6028 07:35:14.628284 <4>[ 213.602455] full_proxy_write from vfs_write+0xbc/0x3cc
6029 07:35:14.628427 <4>[ 213.607932] vfs_write from ksys_write+0x78/0xf8
6030 07:35:14.628561 <4>[ 213.612809] ksys_write from ret_fast_syscall+0x0/0x1c
6031 07:35:14.630217 <4>[ 213.618282] Exception stack(0xf2255fa8 to 0xf2255ff0)
6032 07:35:14.669929 <4>[ 213.623541] 5fa0: 0000001f 0000001f 00000001 b6e38000 0000001f 00000001
6033 07:35:14.670238 <4>[ 213.632016] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
6034 07:35:14.670399 <4>[ 213.640484] 5fe0: 00000004 beb15788 b6efe33b b6e77616
6035 07:35:14.670558 <4>[ 213.645953] ---[ end trace 0000000000000000 ]---
6036 07:35:14.673030 <6>[ 213.650792] lkdtm: Negative detected: saturated
6037 07:35:15.001075 # [ 213.453063] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6038 07:35:15.001708 # [ 213.458873] lkdtm: attempting bad refcount_dec_and_test() below zero
6039 07:35:15.001889 # [ 213.465507] ------------[ cut here ]------------
6040 07:35:15.002043 # [ 213.470477] WARNING: CPU: 1 PID: 3567 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6041 07:35:15.002189 # [ 213.480174] refcount_t: underflow; use-after-free.
6042 07:35:15.045044 # [ 213.485324] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6043 07:35:15.045410 # [ 213.521751] CPU: 1 UID: 0 PID: 3567 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6044 07:35:15.045595 # [ 213.531257] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6045 07:35:15.047795 # [ 213.536512] Hardware name: STM32 (Device Tree Support)
6046 07:35:15.088163 # [ 213.541962] Call trace:
6047 07:35:15.088857 # [ 213.541977] unwind_backtrace from show_stack+0x18/0x1c
6048 07:35:15.089035 # [ 213.550189] show_stack from dump_stack_lvl+0xa8/0xb8
6049 07:35:15.089178 # [ 213.555567] dump_stack_lvl from __warn+0x84/0x134
6050 07:35:15.089311 # [ 213.560649] __warn from warn_slowpath_fmt+0x12c/0x198
6051 07:35:15.089439 # [ 213.566030] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6052 07:35:15.091221 # [ 213.573820] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3c/0x80
6053 07:35:15.131472 # [ 213.583310] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
6054 07:35:15.132085 # [ 213.590998] lkdtm_do_action from direct_entry+0x11c/0x140
6055 07:35:15.132253 # [ 213.596779] direct_entry from full_proxy_write+0x5c/0x8c
6056 07:35:15.132396 # [ 213.602455] full_proxy_write from vfs_write+0xbc/0x3cc
6057 07:35:15.132531 # [ 213.607932] vfs_write from ksys_write+0x78/0xf8
6058 07:35:15.132664 # [ 213.612809] ksys_write from ret_fast_syscall+0x0/0x1c
6059 07:35:15.132796 # [ 213.618282] Exception stack(0xf2255fa8 to 0xf2255ff0)
6060 07:35:15.179598 # [ 213.623541] 5fa0: 0000001f 0000001f 00000001 b6e38000 0000001f 00000001
6061 07:35:15.180187 # [ 213.632016] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
6062 07:35:15.180366 # [ 213.640484] 5fe0: 00000004 beb15788 b6efe33b b6e77616
6063 07:35:15.180523 # [ 213.645953] ---[ end trace 0000000000000000 ]---
6064 07:35:15.180660 # [ 213.650792] lkdtm: Negative detected: saturated
6065 07:35:15.180815 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6066 07:35:15.183087 ok 56 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6067 07:35:15.225723 # timeout set to 45
6068 07:35:15.229398 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6069 07:35:16.133103 <6>[ 215.085508] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6070 07:35:16.133731 <6>[ 215.091325] lkdtm: attempting bad refcount_sub_and_test() below zero
6071 07:35:16.133914 <4>[ 215.098482] ------------[ cut here ]------------
6072 07:35:16.134101 <4>[ 215.102876] WARNING: CPU: 1 PID: 3611 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6073 07:35:16.134264 <4>[ 215.112692] refcount_t: underflow; use-after-free.
6074 07:35:16.177008 <4>[ 215.117744] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6075 07:35:16.177311 <4>[ 215.154167] CPU: 1 UID: 0 PID: 3611 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6076 07:35:16.177477 <4>[ 215.163680] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6077 07:35:16.179757 <4>[ 215.168931] Hardware name: STM32 (Device Tree Support)
6078 07:35:16.219883 <4>[ 215.174381] Call trace:
6079 07:35:16.220525 <4>[ 215.174397] unwind_backtrace from show_stack+0x18/0x1c
6080 07:35:16.220684 <4>[ 215.182711] show_stack from dump_stack_lvl+0xa8/0xb8
6081 07:35:16.220737 <4>[ 215.187989] dump_stack_lvl from __warn+0x84/0x134
6082 07:35:16.220792 <4>[ 215.193072] __warn from warn_slowpath_fmt+0x12c/0x198
6083 07:35:16.220839 <4>[ 215.198453] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6084 07:35:16.223417 <4>[ 215.206244] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x40/0x84
6085 07:35:16.263584 <4>[ 215.215733] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
6086 07:35:16.264236 <4>[ 215.223421] lkdtm_do_action from direct_entry+0x11c/0x140
6087 07:35:16.264410 <4>[ 215.229200] direct_entry from full_proxy_write+0x5c/0x8c
6088 07:35:16.264552 <4>[ 215.234875] full_proxy_write from vfs_write+0xbc/0x3cc
6089 07:35:16.264686 <4>[ 215.240350] vfs_write from ksys_write+0x78/0xf8
6090 07:35:16.264822 <4>[ 215.245227] ksys_write from ret_fast_syscall+0x0/0x1c
6091 07:35:16.264954 <4>[ 215.250699] Exception stack(0xf22b1fa8 to 0xf22b1ff0)
6092 07:35:16.300686 <4>[ 215.255958] 1fa0: 0000001f 0000001f 00000001 b6dc8000 0000001f 00000001
6093 07:35:16.301257 <4>[ 215.264533] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dc8000 00020000 0045fe38
6094 07:35:16.301429 <4>[ 215.273003] 1fe0: 00000004 becf8788 b6e8e33b b6e07616
6095 07:35:16.301589 <4>[ 215.278385] ---[ end trace 0000000000000000 ]---
6096 07:35:16.304086 <6>[ 215.283232] lkdtm: Negative detected: saturated
6097 07:35:16.640413 # [ 215.085508] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6098 07:35:16.640708 # [ 215.091325] lkdtm: attempting bad refcount_sub_and_test() below zero
6099 07:35:16.640865 # [ 215.098482] ------------[ cut here ]------------
6100 07:35:16.641010 # [ 215.102876] WARNING: CPU: 1 PID: 3611 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6101 07:35:16.641149 # [ 215.112692] refcount_t: underflow; use-after-free.
6102 07:35:16.683337 # [ 215.117744] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6103 07:35:16.683653 # [ 215.154167] CPU: 1 UID: 0 PID: 3611 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6104 07:35:16.686373 # [ 215.163680] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6105 07:35:16.726742 # [ 215.168931] Hardware name: STM32 (Device Tree Support)
6106 07:35:16.727135 # [ 215.174381] Call trace:
6107 07:35:16.727572 # [ 215.174397] unwind_backtrace from show_stack+0x18/0x1c
6108 07:35:16.727726 # [ 215.182711] show_stack from dump_stack_lvl+0xa8/0xb8
6109 07:35:16.727860 # [ 215.187989] dump_stack_lvl from __warn+0x84/0x134
6110 07:35:16.727994 # [ 215.193072] __warn from warn_slowpath_fmt+0x12c/0x198
6111 07:35:16.728127 # [ 215.198453] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6112 07:35:16.770078 # [ 215.206244] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x40/0x84
6113 07:35:16.770741 # [ 215.215733] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
6114 07:35:16.770908 # [ 215.223421] lkdtm_do_action from direct_entry+0x11c/0x140
6115 07:35:16.771048 # [ 215.229200] direct_entry from full_proxy_write+0x5c/0x8c
6116 07:35:16.771178 # [ 215.234875] full_proxy_write from vfs_write+0xbc/0x3cc
6117 07:35:16.771304 # [ 215.240350] vfs_write from ksys_write+0x78/0xf8
6118 07:35:16.771429 # [ 215.245227] ksys_write from ret_fast_syscall+0x0/0x1c
6119 07:35:16.773281 # [ 215.250699] Exception stack(0xf22b1fa8 to 0xf22b1ff0)
6120 07:35:16.823956 # [ 215.255958] 1fa0: 0000001f 0000001f 00000001 b6dc8000 0000001f 00000001
6121 07:35:16.824526 # [ 215.264533] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6dc8000 00020000 0045fe38
6122 07:35:16.824696 # [ 215.273003] 1fe0: 00000004 becf8788 b6e8e33b b6e07616
6123 07:35:16.824837 # [ 215.278385] ---[ end trace 0000000000000000 ]---
6124 07:35:16.824971 # [ 215.283232] lkdtm: Negative detected: saturated
6125 07:35:16.825100 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6126 07:35:16.827486 ok 57 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6127 07:35:16.884093 # timeout set to 45
6128 07:35:16.884451 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6129 07:35:17.716556 <6>[ 216.672574] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6130 07:35:17.716812 <6>[ 216.677289] lkdtm: attempting safe refcount_inc_not_zero() from zero
6131 07:35:17.716937 <6>[ 216.684342] lkdtm: Good: zero detected
6132 07:35:17.717047 <6>[ 216.688015] lkdtm: Correctly stayed at zero
6133 07:35:17.717151 <6>[ 216.692350] lkdtm: attempting bad refcount_inc() from zero
6134 07:35:17.717253 <4>[ 216.698098] ------------[ cut here ]------------
6135 07:35:17.719667 <4>[ 216.703044] WARNING: CPU: 1 PID: 3650 at lib/refcount.c:25 lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6136 07:35:17.759621 <4>[ 216.711731] refcount_t: addition on 0; use-after-free.
6137 07:35:17.760129 <4>[ 216.717181] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6138 07:35:17.803052 <4>[ 216.753728] CPU: 1 UID: 0 PID: 3650 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6139 07:35:17.803562 <4>[ 216.763134] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6140 07:35:17.803705 <4>[ 216.768386] Hardware name: STM32 (Device Tree Support)
6141 07:35:17.803818 <4>[ 216.773835] Call trace:
6142 07:35:17.803925 <4>[ 216.773850] unwind_backtrace from show_stack+0x18/0x1c
6143 07:35:17.804029 <4>[ 216.782161] show_stack from dump_stack_lvl+0xa8/0xb8
6144 07:35:17.804133 <4>[ 216.787438] dump_stack_lvl from __warn+0x84/0x134
6145 07:35:17.806389 <4>[ 216.792527] __warn from warn_slowpath_fmt+0x12c/0x198
6146 07:35:17.846297 <4>[ 216.798013] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6147 07:35:17.846801 <4>[ 216.804711] lkdtm_REFCOUNT_INC_ZERO from lkdtm_do_action+0x24/0x4c
6148 07:35:17.846939 <4>[ 216.811306] lkdtm_do_action from direct_entry+0x11c/0x140
6149 07:35:17.847051 <4>[ 216.816989] direct_entry from full_proxy_write+0x5c/0x8c
6150 07:35:17.847158 <4>[ 216.822666] full_proxy_write from vfs_write+0xbc/0x3cc
6151 07:35:17.847264 <4>[ 216.828242] vfs_write from ksys_write+0x78/0xf8
6152 07:35:17.847368 <4>[ 216.833118] ksys_write from ret_fast_syscall+0x0/0x1c
6153 07:35:17.849878 <4>[ 216.838491] Exception stack(0xf22e9fa8 to 0xf22e9ff0)
6154 07:35:17.888903 <4>[ 216.843850] 9fa0: 00000012 00000012 00000001 b6e58000 00000012 00000001
6155 07:35:17.889146 <4>[ 216.852325] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e58000 00020000 0044fe38
6156 07:35:17.889270 <4>[ 216.860793] 9fe0: 00000004 beecf788 b6f1e33b b6e97616
6157 07:35:17.889380 <4>[ 216.866278] ---[ end trace 0000000000000000 ]---
6158 07:35:17.892012 <6>[ 216.871121] lkdtm: Zero detected: saturated
6159 07:35:18.236132 # [ 216.672574] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6160 07:35:18.236641 # [ 216.677289] lkdtm: attempting safe refcount_inc_not_zero() from zero
6161 07:35:18.236778 # [ 216.684342] lkdtm: Good: zero detected
6162 07:35:18.236897 # [ 216.688015] lkdtm: Correctly stayed at zero
6163 07:35:18.237009 # [ 216.692350] lkdtm: attempting bad refcount_inc() from zero
6164 07:35:18.237113 # [ 216.698098] ------------[ cut here ]------------
6165 07:35:18.237220 # [ 216.703044] WARNING: CPU: 1 PID: 3650 at lib/refcount.c:25 lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6166 07:35:18.239352 # [ 216.711731] refcount_t: addition on 0; use-after-free.
6167 07:35:18.279708 # [ 216.717181] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6168 07:35:18.282897 # [ 216.753728] CPU: 1 UID: 0 PID: 3650 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6169 07:35:18.322807 # [ 216.763134] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6170 07:35:18.323312 # [ 216.768386] Hardware name: STM32 (Device Tree Support)
6171 07:35:18.323447 # [ 216.773835] Call trace:
6172 07:35:18.323563 # [ 216.773850] unwind_backtrace from show_stack+0x18/0x1c
6173 07:35:18.323674 # [ 216.782161] show_stack from dump_stack_lvl+0xa8/0xb8
6174 07:35:18.323780 # [ 216.787438] dump_stack_lvl from __warn+0x84/0x134
6175 07:35:18.323889 # [ 216.792527] __warn from warn_slowpath_fmt+0x12c/0x198
6176 07:35:18.326248 # [ 216.798013] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6177 07:35:18.366125 # [ 216.804711] lkdtm_REFCOUNT_INC_ZERO from lkdtm_do_action+0x24/0x4c
6178 07:35:18.366631 # [ 216.811306] lkdtm_do_action from direct_entry+0x11c/0x140
6179 07:35:18.366771 # [ 216.816989] direct_entry from full_proxy_write+0x5c/0x8c
6180 07:35:18.366888 # [ 216.822666] full_proxy_write from vfs_write+0xbc/0x3cc
6181 07:35:18.366999 # [ 216.828242] vfs_write from ksys_write+0x78/0xf8
6182 07:35:18.367103 # [ 216.833118] ksys_write from ret_fast_syscall+0x0/0x1c
6183 07:35:18.367209 # [ 216.838491] Exception stack(0xf22e9fa8 to 0xf22e9ff0)
6184 07:35:18.408678 # [ 216.843850] 9fa0: 00000012 00000012 00000001 b6e58000 00000012 00000001
6185 07:35:18.409179 # [ 216.852325] 9fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e58000 00020000 0044fe38
6186 07:35:18.409315 # [ 216.860793] 9fe0: 00000004 beecf788 b6f1e33b b6e97616
6187 07:35:18.409433 # [ 216.866278] ---[ end trace 0000000000000000 ]---
6188 07:35:18.409544 # [ 216.871121] lkdtm: Zero detected: saturated
6189 07:35:18.409671 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6190 07:35:18.412033 ok 58 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6191 07:35:18.453193 # timeout set to 45
6192 07:35:18.453441 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6193 07:35:19.309445 <6>[ 218.262408] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6194 07:35:19.310149 <6>[ 218.267594] lkdtm: attempting safe refcount_add_not_zero() from zero
6195 07:35:19.310318 <6>[ 218.273914] lkdtm: Good: zero detected
6196 07:35:19.310460 <6>[ 218.278181] lkdtm: Correctly stayed at zero
6197 07:35:19.310592 <6>[ 218.282434] lkdtm: attempting bad refcount_add() from zero
6198 07:35:19.310723 <4>[ 218.288002] ------------[ cut here ]------------
6199 07:35:19.310855 <4>[ 218.292830] WARNING: CPU: 1 PID: 3689 at lib/refcount.c:25 lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6200 07:35:19.312630 <4>[ 218.301650] refcount_t: addition on 0; use-after-free.
6201 07:35:19.353092 <4>[ 218.307041] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6202 07:35:19.396205 <4>[ 218.343472] CPU: 1 UID: 0 PID: 3689 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6203 07:35:19.396943 <4>[ 218.352978] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6204 07:35:19.397124 <4>[ 218.358230] Hardware name: STM32 (Device Tree Support)
6205 07:35:19.397268 <4>[ 218.363680] Call trace:
6206 07:35:19.397405 <4>[ 218.363695] unwind_backtrace from show_stack+0x18/0x1c
6207 07:35:19.397534 <4>[ 218.372008] show_stack from dump_stack_lvl+0xa8/0xb8
6208 07:35:19.397707 <4>[ 218.377287] dump_stack_lvl from __warn+0x84/0x134
6209 07:35:19.397843 <4>[ 218.382370] __warn from warn_slowpath_fmt+0x12c/0x198
6210 07:35:19.439263 <4>[ 218.387752] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6211 07:35:19.439876 <4>[ 218.394546] lkdtm_REFCOUNT_ADD_ZERO from lkdtm_do_action+0x24/0x4c
6212 07:35:19.440069 <4>[ 218.401039] lkdtm_do_action from direct_entry+0x11c/0x140
6213 07:35:19.440215 <4>[ 218.406820] direct_entry from full_proxy_write+0x5c/0x8c
6214 07:35:19.440351 <4>[ 218.412496] full_proxy_write from vfs_write+0xbc/0x3cc
6215 07:35:19.440484 <4>[ 218.418072] vfs_write from ksys_write+0x78/0xf8
6216 07:35:19.440616 <4>[ 218.422949] ksys_write from ret_fast_syscall+0x0/0x1c
6217 07:35:19.442534 <4>[ 218.428321] Exception stack(0xf2311fa8 to 0xf2311ff0)
6218 07:35:19.481930 <4>[ 218.433680] 1fa0: 00000012 00000012 00000001 b6e08000 00000012 00000001
6219 07:35:19.482589 <4>[ 218.442155] 1fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e08000 00020000 0049fe38
6220 07:35:19.482764 <4>[ 218.450623] 1fe0: 00000004 beeba788 b6ece33b b6e47616
6221 07:35:19.485024 <4>[ 218.456119] ---[ end trace 0000000000000000 ]---
6222 07:35:19.485330 <6>[ 218.460972] lkdtm: Zero detected: saturated
6223 07:35:19.797391 # [ 218.262408] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6224 07:35:19.798121 # [ 218.267594] lkdtm: attempting safe refcount_add_not_zero() from zero
6225 07:35:19.798294 # [ 218.273914] lkdtm: Good: zero detected
6226 07:35:19.798437 # [ 218.278181] lkdtm: Correctly stayed at zero
6227 07:35:19.798572 # [ 218.282434] lkdtm: attempting bad refcount_add() from zero
6228 07:35:19.798707 # [ 218.288002] ------------[ cut here ]------------
6229 07:35:19.798838 # [ 218.292830] WARNING: CPU: 1 PID: 3689 at lib/refcount.c:25 lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6230 07:35:19.800745 # [ 218.301650] refcount_t: addition on 0; use-after-free.
6231 07:35:19.841133 # [ 218.307041] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6232 07:35:19.883939 # [ 218.343472] CPU: 1 UID: 0 PID: 3689 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6233 07:35:19.884634 # [ 218.352978] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6234 07:35:19.884811 # [ 218.358230] Hardware name: STM32 (Device Tree Support)
6235 07:35:19.885008 # [ 218.363680] Call trace:
6236 07:35:19.885163 # [ 218.363695] unwind_backtrace from show_stack+0x18/0x1c
6237 07:35:19.885297 # [ 218.372008] show_stack from dump_stack_lvl+0xa8/0xb8
6238 07:35:19.885429 # [ 218.377287] dump_stack_lvl from __warn+0x84/0x134
6239 07:35:19.885557 # [ 218.382370] __warn from warn_slowpath_fmt+0x12c/0x198
6240 07:35:19.886959 # [ 218.387752] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6241 07:35:19.927177 # [ 218.394546] lkdtm_REFCOUNT_ADD_ZERO from lkdtm_do_action+0x24/0x4c
6242 07:35:19.928624 # [ 218.401039] lkdtm_do_action from direct_entry+0x11c/0x140
6243 07:35:19.928838 # [ 218.406820] direct_entry from full_proxy_write+0x5c/0x8c
6244 07:35:19.928995 # [ 218.412496] full_proxy_write from vfs_write+0xbc/0x3cc
6245 07:35:19.929137 # [ 218.418072] vfs_write from ksys_write+0x78/0xf8
6246 07:35:19.929270 # [ 218.422949] ksys_write from ret_fast_syscall+0x0/0x1c
6247 07:35:19.929403 # [ 218.428321] Exception stack(0xf2311fa8 to 0xf2311ff0)
6248 07:35:19.974657 # [ 218.433680] 1fa0: 00000012 00000012 00000001 b6e08000 00000012 00000001
6249 07:35:19.975251 # [ 218.442155] 1fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e08000 00020000 0049fe38
6250 07:35:19.975423 # [ 218.450623] 1fe0: 00000004 beeba788 b6ece33b b6e47616
6251 07:35:19.975575 # [ 218.456119] ---[ end trace 0000000000000000 ]---
6252 07:35:19.975713 # [ 218.460972] lkdtm: Zero detected: saturated
6253 07:35:19.978447 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6254 07:35:19.978816 ok 59 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6255 07:35:20.038095 # timeout set to 45
6256 07:35:20.041120 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6257 07:35:20.993317 <6>[ 219.947262] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6258 07:35:20.994049 <6>[ 219.952383] lkdtm: attempting bad refcount_inc() from saturated
6259 07:35:20.994221 <4>[ 219.958524] ------------[ cut here ]------------
6260 07:35:20.994360 <4>[ 219.963973] WARNING: CPU: 0 PID: 3733 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6261 07:35:20.994499 <4>[ 219.972725] refcount_t: saturated; leaking memory.
6262 07:35:21.036728 <4>[ 219.977776] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6263 07:35:21.037099 <4>[ 220.014410] CPU: 0 UID: 0 PID: 3733 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6264 07:35:21.037259 <4>[ 220.023721] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6265 07:35:21.040001 <4>[ 220.028974] Hardware name: STM32 (Device Tree Support)
6266 07:35:21.079932 <4>[ 220.034324] Call trace:
6267 07:35:21.080641 <4>[ 220.034337] unwind_backtrace from show_stack+0x18/0x1c
6268 07:35:21.080813 <4>[ 220.042649] show_stack from dump_stack_lvl+0xa8/0xb8
6269 07:35:21.080953 <4>[ 220.048029] dump_stack_lvl from __warn+0x84/0x134
6270 07:35:21.081087 <4>[ 220.053111] __warn from warn_slowpath_fmt+0x12c/0x198
6271 07:35:21.081221 <4>[ 220.058492] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6272 07:35:21.081354 <4>[ 220.065690] lkdtm_REFCOUNT_INC_SATURATED from lkdtm_do_action+0x24/0x4c
6273 07:35:21.123402 <4>[ 220.072686] lkdtm_do_action from direct_entry+0x11c/0x140
6274 07:35:21.124118 <4>[ 220.078467] direct_entry from full_proxy_write+0x5c/0x8c
6275 07:35:21.124291 <4>[ 220.084143] full_proxy_write from vfs_write+0xbc/0x3cc
6276 07:35:21.124433 <4>[ 220.089619] vfs_write from ksys_write+0x78/0xf8
6277 07:35:21.124564 <4>[ 220.094495] ksys_write from ret_fast_syscall+0x0/0x1c
6278 07:35:21.124695 <4>[ 220.099967] Exception stack(0xf2365fa8 to 0xf2365ff0)
6279 07:35:21.124821 <4>[ 220.105225] 5fa0: 00000017 00000017 00000001 b6e04000 00000017 00000001
6280 07:35:21.154513 <4>[ 220.113700] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e04000 00020000 004ffe38
6281 07:35:21.155200 <4>[ 220.122269] 5fe0: 00000004 be9df788 b6eca33b b6e43616
6282 07:35:21.155376 <4>[ 220.127872] ---[ end trace 0000000000000000 ]---
6283 07:35:21.157369 <6>[ 220.132543] lkdtm: Saturation detected: still saturated
6284 07:35:21.495248 # [ 219.947262] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6285 07:35:21.495611 # [ 219.952383] lkdtm: attempting bad refcount_inc() from saturated
6286 07:35:21.495756 # [ 219.958524] ------------[ cut here ]------------
6287 07:35:21.495867 # [ 219.963973] WARNING: CPU: 0 PID: 3733 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6288 07:35:21.495978 # [ 219.972725] refcount_t: saturated; leaking memory.
6289 07:35:21.538656 # [ 219.977776] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6290 07:35:21.539015 # [ 220.014410] CPU: 0 UID: 0 PID: 3733 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6291 07:35:21.539176 # [ 220.023721] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6292 07:35:21.581627 # [ 220.028974] Hardware name: STM32 (Device Tree Support)
6293 07:35:21.582040 # [ 220.034324] Call trace:
6294 07:35:21.582429 # [ 220.034337] unwind_backtrace from show_stack+0x18/0x1c
6295 07:35:21.582551 # [ 220.042649] show_stack from dump_stack_lvl+0xa8/0xb8
6296 07:35:21.582662 # [ 220.048029] dump_stack_lvl from __warn+0x84/0x134
6297 07:35:21.582766 # [ 220.053111] __warn from warn_slowpath_fmt+0x12c/0x198
6298 07:35:21.582871 # [ 220.058492] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6299 07:35:21.582975 # [ 220.065690] lkdtm_REFCOUNT_INC_SATURATED from lkdtm_do_action+0x24/0x4c
6300 07:35:21.624955 # [ 220.072686] lkdtm_do_action from direct_entry+0x11c/0x140
6301 07:35:21.625614 # [ 220.078467] direct_entry from full_proxy_write+0x5c/0x8c
6302 07:35:21.625757 # [ 220.084143] full_proxy_write from vfs_write+0xbc/0x3cc
6303 07:35:21.625872 # [ 220.089619] vfs_write from ksys_write+0x78/0xf8
6304 07:35:21.625984 # [ 220.094495] ksys_write from ret_fast_syscall+0x0/0x1c
6305 07:35:21.626089 # [ 220.099967] Exception stack(0xf2365fa8 to 0xf2365ff0)
6306 07:35:21.626196 # [ 220.105225] 5fa0: 00000017 00000017 00000001 b6e04000 00000017 00000001
6307 07:35:21.667544 # [ 220.113700] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e04000 00020000 004ffe38
6308 07:35:21.668121 # [ 220.122269] 5fe0: 00000004 be9df788 b6eca33b b6e43616
6309 07:35:21.668253 # [ 220.127872] ---[ end trace 0000000000000000 ]---
6310 07:35:21.668372 # [ 220.132543] lkdtm: Saturation detected: still saturated
6311 07:35:21.670865 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6312 07:35:21.671081 ok 60 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6313 07:35:21.721661 # timeout set to 45
6314 07:35:21.725293 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6315 07:35:22.655592 <6>[ 221.611194] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6316 07:35:22.655962 <6>[ 221.616280] lkdtm: attempting bad refcount_dec() from saturated
6317 07:35:22.656117 <4>[ 221.623059] ------------[ cut here ]------------
6318 07:35:22.656253 <4>[ 221.627580] WARNING: CPU: 1 PID: 3777 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6319 07:35:22.656387 <4>[ 221.636558] refcount_t: decrement hit 0; leaking memory.
6320 07:35:22.698922 <4>[ 221.642190] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6321 07:35:22.699298 <4>[ 221.678743] CPU: 1 UID: 0 PID: 3777 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6322 07:35:22.702110 <4>[ 221.688157] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6323 07:35:22.742097 <4>[ 221.693409] Hardware name: STM32 (Device Tree Support)
6324 07:35:22.742510 <4>[ 221.698858] Call trace:
6325 07:35:22.742956 <4>[ 221.698873] unwind_backtrace from show_stack+0x18/0x1c
6326 07:35:22.743112 <4>[ 221.707182] show_stack from dump_stack_lvl+0xa8/0xb8
6327 07:35:22.743248 <4>[ 221.712457] dump_stack_lvl from __warn+0x84/0x134
6328 07:35:22.743377 <4>[ 221.717539] __warn from warn_slowpath_fmt+0x12c/0x198
6329 07:35:22.743506 <4>[ 221.723021] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6330 07:35:22.745542 <4>[ 221.730216] lkdtm_REFCOUNT_DEC_SATURATED from lkdtm_do_action+0x24/0x4c
6331 07:35:22.785415 <4>[ 221.737211] lkdtm_do_action from direct_entry+0x11c/0x140
6332 07:35:22.786127 <4>[ 221.742892] direct_entry from full_proxy_write+0x5c/0x8c
6333 07:35:22.786295 <4>[ 221.748667] full_proxy_write from vfs_write+0xbc/0x3cc
6334 07:35:22.786434 <4>[ 221.754143] vfs_write from ksys_write+0x78/0xf8
6335 07:35:22.786566 <4>[ 221.759019] ksys_write from ret_fast_syscall+0x0/0x1c
6336 07:35:22.786693 <4>[ 221.764492] Exception stack(0xf23a5fa8 to 0xf23a5ff0)
6337 07:35:22.786820 <4>[ 221.769751] 5fa0: 00000017 00000017 00000001 b6e18000 00000017 00000001
6338 07:35:22.816860 <4>[ 221.778325] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e18000 00020000 0050fe38
6339 07:35:22.817458 <4>[ 221.786794] 5fe0: 00000004 be9a1788 b6ede33b b6e57616
6340 07:35:22.817658 <4>[ 221.792153] ---[ end trace 0000000000000000 ]---
6341 07:35:22.819888 <6>[ 221.797081] lkdtm: Saturation detected: still saturated
6342 07:35:23.132175 # [ 221.611194] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6343 07:35:23.132861 # [ 221.616280] lkdtm: attempting bad refcount_dec() from saturated
6344 07:35:23.132927 # [ 221.623059] ------------[ cut here ]------------
6345 07:35:23.132987 # [ 221.627580] WARNING: CPU: 1 PID: 3777 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6346 07:35:23.133036 # [ 221.636558] refcount_t: decrement hit 0; leaking memory.
6347 07:35:23.175569 # [ 221.642190] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6348 07:35:23.175911 # [ 221.678743] CPU: 1 UID: 0 PID: 3777 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6349 07:35:23.176077 # [ 221.688157] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6350 07:35:23.178555 # [ 221.693409] Hardware name: STM32 (Device Tree Support)
6351 07:35:23.219018 # [ 221.698858] Call trace:
6352 07:35:23.219513 # [ 221.698873] unwind_backtrace from show_stack+0x18/0x1c
6353 07:35:23.219576 # [ 221.707182] show_stack from dump_stack_lvl+0xa8/0xb8
6354 07:35:23.219627 # [ 221.712457] dump_stack_lvl from __warn+0x84/0x134
6355 07:35:23.219674 # [ 221.717539] __warn from warn_slowpath_fmt+0x12c/0x198
6356 07:35:23.219729 # [ 221.723021] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6357 07:35:23.219777 # [ 221.730216] lkdtm_REFCOUNT_DEC_SATURATED from lkdtm_do_action+0x24/0x4c
6358 07:35:23.222179 # [ 221.737211] lkdtm_do_action from direct_entry+0x11c/0x140
6359 07:35:23.262169 # [ 221.742892] direct_entry from full_proxy_write+0x5c/0x8c
6360 07:35:23.262833 # [ 221.748667] full_proxy_write from vfs_write+0xbc/0x3cc
6361 07:35:23.262999 # [ 221.754143] vfs_write from ksys_write+0x78/0xf8
6362 07:35:23.263151 # [ 221.759019] ksys_write from ret_fast_syscall+0x0/0x1c
6363 07:35:23.263285 # [ 221.764492] Exception stack(0xf23a5fa8 to 0xf23a5ff0)
6364 07:35:23.263415 # [ 221.769751] 5fa0: 00000017 00000017 00000001 b6e18000 00000017 00000001
6365 07:35:23.265500 # [ 221.778325] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e18000 00020000 0050fe38
6366 07:35:23.299922 # [ 221.786794] 5fe0: 00000004 be9a1788 b6ede33b b6e57616
6367 07:35:23.300621 # [ 221.792153] ---[ end trace 0000000000000000 ]---
6368 07:35:23.300789 # [ 221.797081] lkdtm: Saturation detected: still saturated
6369 07:35:23.300934 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6370 07:35:23.303364 ok 61 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6371 07:35:23.388925 # timeout set to 45
6372 07:35:23.392058 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6373 07:35:24.320065 <6>[ 223.276163] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6374 07:35:24.320303 <6>[ 223.281273] lkdtm: attempting bad refcount_dec() from saturated
6375 07:35:24.320428 <4>[ 223.288085] ------------[ cut here ]------------
6376 07:35:24.320542 <4>[ 223.292382] WARNING: CPU: 0 PID: 3822 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6377 07:35:24.320654 <4>[ 223.301487] refcount_t: saturated; leaking memory.
6378 07:35:24.363667 <4>[ 223.306633] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6379 07:35:24.364045 <4>[ 223.343558] CPU: 0 UID: 0 PID: 3822 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6380 07:35:24.366420 <4>[ 223.352573] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6381 07:35:24.406966 <4>[ 223.357825] Hardware name: STM32 (Device Tree Support)
6382 07:35:24.407352 <4>[ 223.363275] Call trace:
6383 07:35:24.407747 <4>[ 223.363291] unwind_backtrace from show_stack+0x18/0x1c
6384 07:35:24.407871 <4>[ 223.371604] show_stack from dump_stack_lvl+0xa8/0xb8
6385 07:35:24.407984 <4>[ 223.376882] dump_stack_lvl from __warn+0x84/0x134
6386 07:35:24.408094 <4>[ 223.381964] __warn from warn_slowpath_fmt+0x12c/0x198
6387 07:35:24.408208 <4>[ 223.387446] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6388 07:35:24.410226 <4>[ 223.394542] lkdtm_REFCOUNT_ADD_SATURATED from lkdtm_do_action+0x24/0x4c
6389 07:35:24.449964 <4>[ 223.401539] lkdtm_do_action from direct_entry+0x11c/0x140
6390 07:35:24.450488 <4>[ 223.407319] direct_entry from full_proxy_write+0x5c/0x8c
6391 07:35:24.450646 <4>[ 223.412995] full_proxy_write from vfs_write+0xbc/0x3cc
6392 07:35:24.450764 <4>[ 223.418572] vfs_write from ksys_write+0x78/0xf8
6393 07:35:24.450872 <4>[ 223.423449] ksys_write from ret_fast_syscall+0x0/0x1c
6394 07:35:24.450985 <4>[ 223.428821] Exception stack(0xf23edfa8 to 0xf23edff0)
6395 07:35:24.451091 <4>[ 223.434180] dfa0: 00000017 00000017 00000001 b6e78000 00000017 00000001
6396 07:35:24.481654 <4>[ 223.442655] dfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e78000 00020000 0046fe38
6397 07:35:24.481912 <4>[ 223.451124] dfe0: 00000004 bea23788 b6f3e33b b6eb7616
6398 07:35:24.482044 <4>[ 223.456687] ---[ end trace 0000000000000000 ]---
6399 07:35:24.485122 <6>[ 223.461451] lkdtm: Saturation detected: still saturated
6400 07:35:24.837391 # [ 223.276163] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6401 07:35:24.837786 # [ 223.281273] lkdtm: attempting bad refcount_dec() from saturated
6402 07:35:24.837942 # [ 223.288085] ------------[ cut here ]------------
6403 07:35:24.838085 # [ 223.292382] WARNING: CPU: 0 PID: 3822 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6404 07:35:24.838200 # [ 223.301487] refcount_t: saturated; leaking memory.
6405 07:35:24.880542 # [ 223.306633] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6406 07:35:24.880892 # [ 223.343558] CPU: 0 UID: 0 PID: 3822 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6407 07:35:24.881052 # [ 223.352573] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6408 07:35:24.923790 # [ 223.357825] Hardware name: STM32 (Device Tree Support)
6409 07:35:24.924182 # [ 223.363275] Call trace:
6410 07:35:24.924623 # [ 223.363291] unwind_backtrace from show_stack+0x18/0x1c
6411 07:35:24.924777 # [ 223.371604] show_stack from dump_stack_lvl+0xa8/0xb8
6412 07:35:24.924924 # [ 223.376882] dump_stack_lvl from __warn+0x84/0x134
6413 07:35:24.925058 # [ 223.381964] __warn from warn_slowpath_fmt+0x12c/0x198
6414 07:35:24.925190 # [ 223.387446] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6415 07:35:24.925320 # [ 223.394542] lkdtm_REFCOUNT_ADD_SATURATED from lkdtm_do_action+0x24/0x4c
6416 07:35:24.967061 # [ 223.401539] lkdtm_do_action from direct_entry+0x11c/0x140
6417 07:35:24.967730 # [ 223.407319] direct_entry from full_proxy_write+0x5c/0x8c
6418 07:35:24.967898 # [ 223.412995] full_proxy_write from vfs_write+0xbc/0x3cc
6419 07:35:24.968045 # [ 223.418572] vfs_write from ksys_write+0x78/0xf8
6420 07:35:24.968182 # [ 223.423449] ksys_write from ret_fast_syscall+0x0/0x1c
6421 07:35:24.968311 # [ 223.428821] Exception stack(0xf23edfa8 to 0xf23edff0)
6422 07:35:24.968442 # [ 223.434180] dfa0: 00000017 00000017 00000001 b6e78000 00000017 00000001
6423 07:35:25.009551 # [ 223.442655] dfc0: 00000017 00000017 7ff00000 00000004 00000001 b6e78000 00020000 0046fe38
6424 07:35:25.010230 # [ 223.451124] dfe0: 00000004 bea23788 b6f3e33b b6eb7616
6425 07:35:25.010400 # [ 223.456687] ---[ end trace 0000000000000000 ]---
6426 07:35:25.010547 # [ 223.461451] lkdtm: Saturation detected: still saturated
6427 07:35:25.013231 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6428 07:35:25.013591 ok 62 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6429 07:35:25.071862 # timeout set to 45
6430 07:35:25.075176 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6431 07:35:25.931157 <6>[ 224.884614] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6432 07:35:25.931835 <6>[ 224.890577] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6433 07:35:25.932006 <4>[ 224.897718] ------------[ cut here ]------------
6434 07:35:25.932154 <4>[ 224.902461] WARNING: CPU: 1 PID: 3861 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6435 07:35:25.932299 <4>[ 224.912243] refcount_t: saturated; leaking memory.
6436 07:35:25.974843 <4>[ 224.917355] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6437 07:35:25.975226 <4>[ 224.953921] CPU: 1 UID: 0 PID: 3861 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6438 07:35:25.978033 <4>[ 224.963331] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6439 07:35:26.017870 <4>[ 224.968577] Hardware name: STM32 (Device Tree Support)
6440 07:35:26.018268 <4>[ 224.974027] Call trace:
6441 07:35:26.018710 <4>[ 224.974042] unwind_backtrace from show_stack+0x18/0x1c
6442 07:35:26.018864 <4>[ 224.982251] show_stack from dump_stack_lvl+0xa8/0xb8
6443 07:35:26.019009 <4>[ 224.987627] dump_stack_lvl from __warn+0x84/0x134
6444 07:35:26.019140 <4>[ 224.992709] __warn from warn_slowpath_fmt+0x12c/0x198
6445 07:35:26.019275 <4>[ 224.998091] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6446 07:35:26.021370 <4>[ 225.005889] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x40/0x80
6447 07:35:26.061548 <4>[ 225.015398] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6448 07:35:26.061936 <4>[ 225.023199] lkdtm_do_action from direct_entry+0x11c/0x140
6449 07:35:26.062094 <4>[ 225.028980] direct_entry from full_proxy_write+0x5c/0x8c
6450 07:35:26.062237 <4>[ 225.034657] full_proxy_write from vfs_write+0xbc/0x3cc
6451 07:35:26.062373 <4>[ 225.040135] vfs_write from ksys_write+0x78/0xf8
6452 07:35:26.062502 <4>[ 225.045012] ksys_write from ret_fast_syscall+0x0/0x1c
6453 07:35:26.064667 <4>[ 225.050485] Exception stack(0xf2439fa8 to 0xf2439ff0)
6454 07:35:26.103836 <4>[ 225.055844] 9fa0: 00000020 00000020 00000001 b6dd4000 00000020 00000001
6455 07:35:26.104516 <4>[ 225.064320] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6dd4000 00020000 0048fe38
6456 07:35:26.104686 <4>[ 225.072789] 9fe0: 00000004 be855788 b6e9a33b b6e13616
6457 07:35:26.104833 <4>[ 225.078260] ---[ end trace 0000000000000000 ]---
6458 07:35:26.106754 <6>[ 225.083101] lkdtm: Saturation detected: still saturated
6459 07:35:26.430777 # [ 224.884614] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6460 07:35:26.431071 # [ 224.890577] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6461 07:35:26.431230 # [ 224.897718] ------------[ cut here ]------------
6462 07:35:26.431374 # [ 224.902461] WARNING: CPU: 1 PID: 3861 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6463 07:35:26.431519 # [ 224.912243] refcount_t: saturated; leaking memory.
6464 07:35:26.474352 # [ 224.917355] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6465 07:35:26.474729 # [ 224.953921] CPU: 1 UID: 0 PID: 3861 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6466 07:35:26.477479 # [ 224.963331] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6467 07:35:26.517449 # [ 224.968577] Hardware name: STM32 (Device Tree Support)
6468 07:35:26.518146 # [ 224.974027] Call trace:
6469 07:35:26.518314 # [ 224.974042] unwind_backtrace from show_stack+0x18/0x1c
6470 07:35:26.518455 # [ 224.982251] show_stack from dump_stack_lvl+0xa8/0xb8
6471 07:35:26.518590 # [ 224.987627] dump_stack_lvl from __warn+0x84/0x134
6472 07:35:26.518726 # [ 224.992709] __warn from warn_slowpath_fmt+0x12c/0x198
6473 07:35:26.518856 # [ 224.998091] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6474 07:35:26.560899 # [ 225.005889] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x40/0x80
6475 07:35:26.561595 # [ 225.015398] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6476 07:35:26.561772 # [ 225.023199] lkdtm_do_action from direct_entry+0x11c/0x140
6477 07:35:26.561923 # [ 225.028980] direct_entry from full_proxy_write+0x5c/0x8c
6478 07:35:26.562057 # [ 225.034657] full_proxy_write from vfs_write+0xbc/0x3cc
6479 07:35:26.562190 # [ 225.040135] vfs_write from ksys_write+0x78/0xf8
6480 07:35:26.562322 # [ 225.045012] ksys_write from ret_fast_syscall+0x0/0x1c
6481 07:35:26.564068 # [ 225.050485] Exception stack(0xf2439fa8 to 0xf2439ff0)
6482 07:35:26.613543 # [ 225.055844] 9fa0: 00000020 00000020 00000001 b6dd4000 00000020 00000001
6483 07:35:26.614206 # [ 225.064320] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6dd4000 00020000 0048fe38
6484 07:35:26.614375 # [ 225.072789] 9fe0: 00000004 be855788 b6e9a33b b6e13616
6485 07:35:26.614529 # [ 225.078260] ---[ end trace 0000000000000000 ]---
6486 07:35:26.614663 # [ 225.083101] lkdtm: Saturation detected: still saturated
6487 07:35:26.614792 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6488 07:35:26.617218 ok 63 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6489 07:35:26.675791 # timeout set to 45
6490 07:35:26.679118 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6491 07:35:27.535149 <6>[ 226.487612] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6492 07:35:27.535826 <6>[ 226.493577] lkdtm: attempting bad refcount_add_not_zero() from saturated
6493 07:35:27.535995 <4>[ 226.500522] ------------[ cut here ]------------
6494 07:35:27.536142 <4>[ 226.506007] WARNING: CPU: 1 PID: 3900 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6495 07:35:27.536283 <4>[ 226.515307] refcount_t: saturated; leaking memory.
6496 07:35:27.578797 <4>[ 226.520361] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6497 07:35:27.579177 <4>[ 226.556869] CPU: 1 UID: 0 PID: 3900 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6498 07:35:27.579339 <4>[ 226.566282] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6499 07:35:27.621904 <4>[ 226.571535] Hardware name: STM32 (Device Tree Support)
6500 07:35:27.622301 <4>[ 226.576984] Call trace:
6501 07:35:27.622740 <4>[ 226.576999] unwind_backtrace from show_stack+0x18/0x1c
6502 07:35:27.622898 <4>[ 226.585310] show_stack from dump_stack_lvl+0xa8/0xb8
6503 07:35:27.623045 <4>[ 226.590585] dump_stack_lvl from __warn+0x84/0x134
6504 07:35:27.623180 <4>[ 226.595668] __warn from warn_slowpath_fmt+0x12c/0x198
6505 07:35:27.623315 <4>[ 226.601148] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6506 07:35:27.623983 <4>[ 226.608848] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x40/0x80
6507 07:35:27.665501 <4>[ 226.618457] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6508 07:35:27.665890 <4>[ 226.626157] lkdtm_do_action from direct_entry+0x11c/0x140
6509 07:35:27.666047 <4>[ 226.631938] direct_entry from full_proxy_write+0x5c/0x8c
6510 07:35:27.666183 <4>[ 226.637616] full_proxy_write from vfs_write+0xbc/0x3cc
6511 07:35:27.666314 <4>[ 226.643193] vfs_write from ksys_write+0x78/0xf8
6512 07:35:27.666442 <4>[ 226.648075] ksys_write from ret_fast_syscall+0x0/0x1c
6513 07:35:27.666569 <4>[ 226.653451] Exception stack(0xf2471fa8 to 0xf2471ff0)
6514 07:35:27.707493 <4>[ 226.658811] 1fa0: 00000020 00000020 00000001 b6de8000 00000020 00000001
6515 07:35:27.708066 <4>[ 226.667287] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6de8000 00020000 0050fe38
6516 07:35:27.708234 <4>[ 226.675757] 1fe0: 00000004 beeab788 b6eae33b b6e27616
6517 07:35:27.708375 <4>[ 226.681201] ---[ end trace 0000000000000000 ]---
6518 07:35:27.711193 <6>[ 226.686053] lkdtm: Saturation detected: still saturated
6519 07:35:28.087459 # [ 226.487612] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6520 07:35:28.087822 # [ 226.493577] lkdtm: attempting bad refcount_add_not_zero() from saturated
6521 07:35:28.087977 # [ 226.500522] ------------[ cut here ]------------
6522 07:35:28.088117 # [ 226.506007] WARNING: CPU: 1 PID: 3900 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6523 07:35:28.088257 # [ 226.515307] refcount_t: saturated; leaking memory.
6524 07:35:28.130863 # [ 226.520361] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6525 07:35:28.131237 # [ 226.556869] CPU: 1 UID: 0 PID: 3900 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6526 07:35:28.133966 # [ 226.566282] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6527 07:35:28.173954 # [ 226.571535] Hardware name: STM32 (Device Tree Support)
6528 07:35:28.174348 # [ 226.576984] Call trace:
6529 07:35:28.174784 # [ 226.576999] unwind_backtrace from show_stack+0x18/0x1c
6530 07:35:28.174939 # [ 226.585310] show_stack from dump_stack_lvl+0xa8/0xb8
6531 07:35:28.175074 # [ 226.590585] dump_stack_lvl from __warn+0x84/0x134
6532 07:35:28.175206 # [ 226.595668] __warn from warn_slowpath_fmt+0x12c/0x198
6533 07:35:28.175338 # [ 226.601148] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6534 07:35:28.177418 # [ 226.608848] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x40/0x80
6535 07:35:28.217541 # [ 226.618457] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6536 07:35:28.217940 # [ 226.626157] lkdtm_do_action from direct_entry+0x11c/0x140
6537 07:35:28.218096 # [ 226.631938] direct_entry from full_proxy_write+0x5c/0x8c
6538 07:35:28.218233 # [ 226.637616] full_proxy_write from vfs_write+0xbc/0x3cc
6539 07:35:28.218362 # [ 226.643193] vfs_write from ksys_write+0x78/0xf8
6540 07:35:28.218488 # [ 226.648075] ksys_write from ret_fast_syscall+0x0/0x1c
6541 07:35:28.218617 # [ 226.653451] Exception stack(0xf2471fa8 to 0xf2471ff0)
6542 07:35:28.270714 # [ 226.658811] 1fa0: 00000020 00000020 00000001 b6de8000 00000020 00000001
6543 07:35:28.271293 # [ 226.667287] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6de8000 00020000 0050fe38
6544 07:35:28.271463 # [ 226.675757] 1fe0: 00000004 beeab788 b6eae33b b6e27616
6545 07:35:28.271610 # [ 226.681201] ---[ end trace 0000000000000000 ]---
6546 07:35:28.271748 # [ 226.686053] lkdtm: Saturation detected: still saturated
6547 07:35:28.271887 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6548 07:35:28.273826 ok 64 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6549 07:35:28.306255 # timeout set to 45
6550 07:35:28.321824 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6551 07:35:29.258352 <6>[ 228.213582] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6552 07:35:29.258724 <6>[ 228.219512] lkdtm: attempting bad refcount_dec_and_test() from saturated
6553 07:35:29.258880 <4>[ 228.226927] ------------[ cut here ]------------
6554 07:35:29.259019 <4>[ 228.231406] WARNING: CPU: 1 PID: 3944 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6555 07:35:29.259154 <4>[ 228.241100] refcount_t: underflow; use-after-free.
6556 07:35:29.301828 <4>[ 228.246255] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6557 07:35:29.302201 <4>[ 228.282693] CPU: 1 UID: 0 PID: 3944 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6558 07:35:29.304727 <4>[ 228.292198] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6559 07:35:29.344927 <4>[ 228.297451] Hardware name: STM32 (Device Tree Support)
6560 07:35:29.345620 <4>[ 228.302901] Call trace:
6561 07:35:29.345798 <4>[ 228.302916] unwind_backtrace from show_stack+0x18/0x1c
6562 07:35:29.345944 <4>[ 228.311227] show_stack from dump_stack_lvl+0xa8/0xb8
6563 07:35:29.346079 <4>[ 228.316503] dump_stack_lvl from __warn+0x84/0x134
6564 07:35:29.346214 <4>[ 228.321585] __warn from warn_slowpath_fmt+0x12c/0x198
6565 07:35:29.346345 <4>[ 228.326967] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6566 07:35:29.388324 <4>[ 228.334757] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x40/0x80
6567 07:35:29.389003 <4>[ 228.344347] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6568 07:35:29.389174 <4>[ 228.352136] lkdtm_do_action from direct_entry+0x11c/0x140
6569 07:35:29.389315 <4>[ 228.357817] direct_entry from full_proxy_write+0x5c/0x8c
6570 07:35:29.389448 <4>[ 228.363592] full_proxy_write from vfs_write+0xbc/0x3cc
6571 07:35:29.389602 <4>[ 228.369067] vfs_write from ksys_write+0x78/0xf8
6572 07:35:29.389743 <4>[ 228.373944] ksys_write from ret_fast_syscall+0x0/0x1c
6573 07:35:29.391767 <4>[ 228.379416] Exception stack(0xf24b9fa8 to 0xf24b9ff0)
6574 07:35:29.431066 <4>[ 228.384675] 9fa0: 00000020 00000020 00000001 b6e48000 00000020 00000001
6575 07:35:29.431431 <4>[ 228.393152] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e48000 00020000 0050fe38
6576 07:35:29.431588 <4>[ 228.401624] 9fe0: 00000004 bec53788 b6f0e33b b6e87616
6577 07:35:29.431733 <4>[ 228.407099] ---[ end trace 0000000000000000 ]---
6578 07:35:29.434152 <6>[ 228.411962] lkdtm: Saturation detected: still saturated
6579 07:35:29.770632 # [ 228.213582] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6580 07:35:29.771017 # [ 228.219512] lkdtm: attempting bad refcount_dec_and_test() from saturated
6581 07:35:29.771177 # [ 228.226927] ------------[ cut here ]------------
6582 07:35:29.771315 # [ 228.231406] WARNING: CPU: 1 PID: 3944 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6583 07:35:29.771449 # [ 228.241100] refcount_t: underflow; use-after-free.
6584 07:35:29.814201 # [ 228.246255] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6585 07:35:29.814573 # [ 228.282693] CPU: 1 UID: 0 PID: 3944 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6586 07:35:29.817087 # [ 228.292198] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6587 07:35:29.857333 # [ 228.297451] Hardware name: STM32 (Device Tree Support)
6588 07:35:29.858040 # [ 228.302901] Call trace:
6589 07:35:29.858207 # [ 228.302916] unwind_backtrace from show_stack+0x18/0x1c
6590 07:35:29.858353 # [ 228.311227] show_stack from dump_stack_lvl+0xa8/0xb8
6591 07:35:29.858483 # [ 228.316503] dump_stack_lvl from __warn+0x84/0x134
6592 07:35:29.858617 # [ 228.321585] __warn from warn_slowpath_fmt+0x12c/0x198
6593 07:35:29.858746 # [ 228.326967] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6594 07:35:29.900596 # [ 228.334757] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x40/0x80
6595 07:35:29.901219 # [ 228.344347] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6596 07:35:29.901387 # [ 228.352136] lkdtm_do_action from direct_entry+0x11c/0x140
6597 07:35:29.901536 # [ 228.357817] direct_entry from full_proxy_write+0x5c/0x8c
6598 07:35:29.901695 # [ 228.363592] full_proxy_write from vfs_write+0xbc/0x3cc
6599 07:35:29.901835 # [ 228.369067] vfs_write from ksys_write+0x78/0xf8
6600 07:35:29.901969 # [ 228.373944] ksys_write from ret_fast_syscall+0x0/0x1c
6601 07:35:29.903951 # [ 228.379416] Exception stack(0xf24b9fa8 to 0xf24b9ff0)
6602 07:35:29.953796 # [ 228.384675] 9fa0: 00000020 00000020 00000001 b6e48000 00000020 00000001
6603 07:35:29.954474 # [ 228.393152] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e48000 00020000 0050fe38
6604 07:35:29.954643 # [ 228.401624] 9fe0: 00000004 bec53788 b6f0e33b b6e87616
6605 07:35:29.954789 # [ 228.407099] ---[ end trace 0000000000000000 ]---
6606 07:35:29.954924 # [ 228.411962] lkdtm: Saturation detected: still saturated
6607 07:35:29.955055 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6608 07:35:29.956928 ok 65 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6609 07:35:30.017696 # timeout set to 45
6610 07:35:30.021004 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6611 07:35:30.958430 <6>[ 229.913984] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6612 07:35:30.958801 <6>[ 229.919892] lkdtm: attempting bad refcount_sub_and_test() from saturated
6613 07:35:30.958956 <4>[ 229.927378] ------------[ cut here ]------------
6614 07:35:30.959099 <4>[ 229.931787] WARNING: CPU: 1 PID: 3988 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6615 07:35:30.959239 <4>[ 229.941528] refcount_t: underflow; use-after-free.
6616 07:35:31.001758 <4>[ 229.946596] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6617 07:35:31.002136 <4>[ 229.983040] CPU: 1 UID: 0 PID: 3988 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6618 07:35:31.004863 <4>[ 229.992643] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6619 07:35:31.044783 <4>[ 229.997894] Hardware name: STM32 (Device Tree Support)
6620 07:35:31.045456 <4>[ 230.003244] Call trace:
6621 07:35:31.045675 <4>[ 230.003260] unwind_backtrace from show_stack+0x18/0x1c
6622 07:35:31.045843 <4>[ 230.011572] show_stack from dump_stack_lvl+0xa8/0xb8
6623 07:35:31.045978 <4>[ 230.016949] dump_stack_lvl from __warn+0x84/0x134
6624 07:35:31.046108 <4>[ 230.022032] __warn from warn_slowpath_fmt+0x12c/0x198
6625 07:35:31.046239 <4>[ 230.027413] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6626 07:35:31.088181 <4>[ 230.035202] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x40/0x80
6627 07:35:31.088861 <4>[ 230.044692] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6628 07:35:31.089034 <4>[ 230.052480] lkdtm_do_action from direct_entry+0x11c/0x140
6629 07:35:31.089176 <4>[ 230.058261] direct_entry from full_proxy_write+0x5c/0x8c
6630 07:35:31.089310 <4>[ 230.063937] full_proxy_write from vfs_write+0xbc/0x3cc
6631 07:35:31.089443 <4>[ 230.069414] vfs_write from ksys_write+0x78/0xf8
6632 07:35:31.089600 <4>[ 230.074391] ksys_write from ret_fast_syscall+0x0/0x1c
6633 07:35:31.091682 <4>[ 230.079763] Exception stack(0xf2501fa8 to 0xf2501ff0)
6634 07:35:31.131122 <4>[ 230.085122] 1fa0: 00000020 00000020 00000001 b6e08000 00000020 00000001
6635 07:35:31.131495 <4>[ 230.093597] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e08000 00020000 004bfe38
6636 07:35:31.131651 <4>[ 230.102068] 1fe0: 00000004 befc4788 b6ece33b b6e47616
6637 07:35:31.131792 <4>[ 230.107540] ---[ end trace 0000000000000000 ]---
6638 07:35:31.133703 <6>[ 230.112383] lkdtm: Saturation detected: still saturated
6639 07:35:31.478390 # [ 229.913984] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6640 07:35:31.478758 # [ 229.919892] lkdtm: attempting bad refcount_sub_and_test() from saturated
6641 07:35:31.478914 # [ 229.927378] ------------[ cut here ]------------
6642 07:35:31.479055 # [ 229.931787] WARNING: CPU: 1 PID: 3988 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6643 07:35:31.479190 # [ 229.941528] refcount_t: underflow; use-after-free.
6644 07:35:31.521328 # [ 229.946596] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6645 07:35:31.521659 # [ 229.983040] CPU: 1 UID: 0 PID: 3988 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6646 07:35:31.524473 # [ 229.992643] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6647 07:35:31.564677 # [ 229.997894] Hardware name: STM32 (Device Tree Support)
6648 07:35:31.565286 # [ 230.003244] Call trace:
6649 07:35:31.565453 # [ 230.003260] unwind_backtrace from show_stack+0x18/0x1c
6650 07:35:31.565634 # [ 230.011572] show_stack from dump_stack_lvl+0xa8/0xb8
6651 07:35:31.565773 # [ 230.016949] dump_stack_lvl from __warn+0x84/0x134
6652 07:35:31.565906 # [ 230.022032] __warn from warn_slowpath_fmt+0x12c/0x198
6653 07:35:31.566035 # [ 230.027413] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6654 07:35:31.608041 # [ 230.035202] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x40/0x80
6655 07:35:31.608619 # [ 230.044692] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6656 07:35:31.608787 # [ 230.052480] lkdtm_do_action from direct_entry+0x11c/0x140
6657 07:35:31.608929 # [ 230.058261] direct_entry from full_proxy_write+0x5c/0x8c
6658 07:35:31.609063 # [ 230.063937] full_proxy_write from vfs_write+0xbc/0x3cc
6659 07:35:31.609197 # [ 230.069414] vfs_write from ksys_write+0x78/0xf8
6660 07:35:31.609334 # [ 230.074391] ksys_write from ret_fast_syscall+0x0/0x1c
6661 07:35:31.611626 # [ 230.079763] Exception stack(0xf2501fa8 to 0xf2501ff0)
6662 07:35:31.661427 # [ 230.085122] 1fa0: 00000020 00000020 00000001 b6e08000 00000020 00000001
6663 07:35:31.662117 # [ 230.093597] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e08000 00020000 004bfe38
6664 07:35:31.662285 # [ 230.102068] 1fe0: 00000004 befc4788 b6ece33b b6e47616
6665 07:35:31.662432 # [ 230.107540] ---[ end trace 0000000000000000 ]---
6666 07:35:31.662564 # [ 230.112383] lkdtm: Saturation detected: still saturated
6667 07:35:31.662699 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6668 07:35:31.664910 ok 66 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6669 07:35:31.696887 # timeout set to 45
6670 07:35:31.697187 # selftests: lkdtm: REFCOUNT_TIMING.sh
6671 07:35:32.208914 # Skipping REFCOUNT_TIMING: timing only
6672 07:35:32.256957 ok 67 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6673 07:35:32.368792 # timeout set to 45
6674 07:35:32.384859 # selftests: lkdtm: ATOMIC_TIMING.sh
6675 07:35:32.896992 # Skipping ATOMIC_TIMING: timing only
6676 07:35:32.928889 ok 68 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6677 07:35:33.060522 # timeout set to 45
6678 07:35:33.063798 # selftests: lkdtm: USERCOPY_SLAB_SIZE_TO.sh
6679 07:35:33.911411 <6>[ 232.867036] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_TO
6680 07:35:33.911777 <6>[ 232.872281] lkdtm: attempting good copy_to_user of correct size
6681 07:35:33.911934 <6>[ 232.878394] lkdtm: attempting bad copy_to_user of too large size
6682 07:35:33.912076 <0>[ 232.884606] usercopy: Kernel memory exposure attempt detected from SLUB object 'kmalloc-1k' (offset 16, size 1024)!
6683 07:35:33.912219 <4>[ 232.895300] ------------[ cut here ]------------
6684 07:35:33.912352 <2>[ 232.900156] kernel BUG at mm/usercopy.c:102!
6685 07:35:33.954362 <0>[ 232.904710] Internal error: Oops - BUG: 0 [#18] SMP ARM
6686 07:35:33.955047 <4>[ 232.910170] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6687 07:35:33.997868 <4>[ 232.946646] CPU: 1 UID: 0 PID: 4097 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6688 07:35:33.998556 <4>[ 232.956236] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6689 07:35:33.998724 <4>[ 232.961482] Hardware name: STM32 (Device Tree Support)
6690 07:35:33.998871 <4>[ 232.966929] PC is at usercopy_abort+0x98/0x9c
6691 07:35:33.999010 <4>[ 232.971604] LR is at usercopy_abort+0x98/0x9c
6692 07:35:33.999139 <4>[ 232.976163] pc : [<c172a840>] lr : [<c172a840>] psr: 60080013
6693 07:35:33.999277 <4>[ 232.982719] sp : f25ade28 ip : 00000000 fp : 00000200
6694 07:35:34.001364 <4>[ 232.988268] r10: b6f52010 r9 : c8c01010 r8 : c8c01010
6695 07:35:34.041232 <4>[ 232.993718] r7 : 00000001 r6 : 00000400 r5 : 00000400 r4 : 00000010
6696 07:35:34.041931 <4>[ 233.000575] r3 : c8c62840 r2 : 00000000 r1 : 00000000 r0 : 00000067
6697 07:35:34.042100 <4>[ 233.007434] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
6698 07:35:34.042253 <4>[ 233.014799] Control: 10c5387d Table: c589406a DAC: 00000051
6699 07:35:34.042396 <1>[ 233.020849] Register r0 information: non-paged memory
6700 07:35:34.042528 <1>[ 233.026209] Register r1 information: NULL pointer
6701 07:35:34.044634 <1>[ 233.031159] Register r2 information: NULL pointer
6702 07:35:34.084920 <1>[ 233.036210] Register r3 information: slab task_struct start c8c62800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
6703 07:35:34.085285 <6>[ 233.049883] copy_process+0x1f4/0x1f64
6704 07:35:34.085438 <6>[ 233.054140] kernel_clone+0xac/0x388
6705 07:35:34.085598 <6>[ 233.058295] sys_clone+0x78/0x9c
6706 07:35:34.085742 <6>[ 233.062048] ret_fast_syscall+0x0/0x1c
6707 07:35:34.085875 <4>[ 233.066300] Free path:
6708 07:35:34.086005 <6>[ 233.069030] rcu_core+0x2dc/0xb14
6709 07:35:34.086137 <6>[ 233.072883] handle_softirqs+0x15c/0x430
6710 07:35:34.087585 <6>[ 233.077341] irq_exit+0xac/0xd4
6711 07:35:34.127996 <6>[ 233.080992] __irq_svc+0x8c/0xb8
6712 07:35:34.128684 <6>[ 233.084739] default_idle_call+0x20/0xc0
6713 07:35:34.128851 <6>[ 233.089199] do_idle+0x25c/0x2f4
6714 07:35:34.129000 <6>[ 233.092950] cpu_startup_entry+0x30/0x34
6715 07:35:34.129138 <6>[ 233.097503] rest_init+0xd4/0xd8
6716 07:35:34.129269 <6>[ 233.101258] start_kernel+0x744/0x764
6717 07:35:34.129405 <1>[ 233.105419] Register r4 information: zero-size pointer
6718 07:35:34.129538 <1>[ 233.110873] Register r5 information: non-paged memory
6719 07:35:34.129693 <1>[ 233.116127] Register r6 information: non-paged memory
6720 07:35:34.171419 <1>[ 233.121480] Register r7 information: non-paged memory
6721 07:35:34.172101 <1>[ 233.126832] Register r8 information: slab kmalloc-1k start c8c00c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6722 07:35:34.172275 <6>[ 233.141395] do_usercopy_slab_size+0x30/0x330
6723 07:35:34.172426 <6>[ 233.146247] lkdtm_do_action+0x24/0x4c
6724 07:35:34.172568 <6>[ 233.150506] direct_entry+0x11c/0x140
6725 07:35:34.172699 <6>[ 233.154762] full_proxy_write+0x5c/0x8c
6726 07:35:34.172835 <6>[ 233.159114] vfs_write+0xbc/0x3cc
6727 07:35:34.174845 <6>[ 233.162973] ksys_write+0x78/0xf8
6728 07:35:34.214667 <6>[ 233.166828] ret_fast_syscall+0x0/0x1c
6729 07:35:34.215065 <4>[ 233.171083] Free path:
6730 07:35:34.215508 <6>[ 233.173814] nfs3_proc_create+0x1b4/0x2c4
6731 07:35:34.215662 <6>[ 233.178376] nfs_do_create+0xa8/0x178
6732 07:35:34.215807 <6>[ 233.182536] nfs_atomic_open_v23+0x84/0xd4
6733 07:35:34.215940 <6>[ 233.187199] path_openat+0xb18/0x1198
6734 07:35:34.216073 <6>[ 233.191351] do_filp_open+0x98/0x134
6735 07:35:34.216202 <6>[ 233.195501] do_sys_openat2+0xbc/0xe4
6736 07:35:34.216337 <6>[ 233.199656] sys_openat+0x98/0xd4
6737 07:35:34.216466 <6>[ 233.203509] ret_fast_syscall+0x0/0x1c
6738 07:35:34.258445 <1>[ 233.207758] Register r9 information: slab kmalloc-1k start c8c00c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6739 07:35:34.258818 <6>[ 233.222319] do_usercopy_slab_size+0x30/0x330
6740 07:35:34.258983 <6>[ 233.227173] lkdtm_do_action+0x24/0x4c
6741 07:35:34.259125 <6>[ 233.231430] direct_entry+0x11c/0x140
6742 07:35:34.259265 <6>[ 233.235686] full_proxy_write+0x5c/0x8c
6743 07:35:34.259397 <6>[ 233.240035] vfs_write+0xbc/0x3cc
6744 07:35:34.259532 <6>[ 233.243891] ksys_write+0x78/0xf8
6745 07:35:34.261685 <6>[ 233.247746] ret_fast_syscall+0x0/0x1c
6746 07:35:34.262076 <4>[ 233.251996] Free path:
6747 07:35:34.301510 <6>[ 233.254726] nfs3_proc_create+0x1b4/0x2c4
6748 07:35:34.302217 <6>[ 233.259286] nfs_do_create+0xa8/0x178
6749 07:35:34.302388 <6>[ 233.263443] nfs_atomic_open_v23+0x84/0xd4
6750 07:35:34.302536 <6>[ 233.268103] path_openat+0xb18/0x1198
6751 07:35:34.302677 <6>[ 233.272354] do_filp_open+0x98/0x134
6752 07:35:34.302807 <6>[ 233.276403] do_sys_openat2+0xbc/0xe4
6753 07:35:34.302940 <6>[ 233.280658] sys_openat+0x98/0xd4
6754 07:35:34.303069 <6>[ 233.284510] ret_fast_syscall+0x0/0x1c
6755 07:35:34.303196 <1>[ 233.288758] Register r10 information: non-paged memory
6756 07:35:34.344570 <1>[ 233.294215] Register r11 information: non-paged memory
6757 07:35:34.344943 <1>[ 233.299568] Register r12 information: NULL pointer
6758 07:35:34.345386 <0>[ 233.304720] Process cat (pid: 4097, stack limit = 0xf25ac000)
6759 07:35:34.345542 <0>[ 233.310675] Stack: (0xf25ade28 to 0xf25ae000)
6760 07:35:34.345713 <0>[ 233.315329] de20: c1fb4a98 c1faf974 c1f9ec90 00000010 00000400 00000c00
6761 07:35:34.345859 <0>[ 233.323804] de40: ffffffff c05f57b0 00000400 c0317008 c8c01010 ef834000 00000400 00000001
6762 07:35:34.347815 <0>[ 233.332277] de60: c8c01410 c06214ac 00000400 c17275ec f25ade84 00000400 c8c01000 c8c06400
6763 07:35:34.388115 <0>[ 233.340751] de80: b6f52000 00000001 c8c01010 c0e02fdc 00000022 00000000 f25adebc 00000016
6764 07:35:34.388406 <0>[ 233.349224] dea0: c5a6d000 00000000 f25adf80 c278c178 f25adf80 c8e7ecc0 004dfe38 c0e007ac
6765 07:35:34.388566 <0>[ 233.357798] dec0: 00000016 c0e00b90 c0e00a74 c5877c40 b6df4000 00000016 c3a4f4b8 c0890ff0
6766 07:35:34.388711 <0>[ 233.366272] dee0: c5877c40 c0890f94 f25adf80 b6df4000 c8c62840 00000016 c8e7ecc0 c0628618
6767 07:35:34.391391 <0>[ 233.374750] df00: c5896db0 00000000 00000000 00000000 00000000 00000016 b6df4000 0001ffea
6768 07:35:34.431625 <0>[ 233.383228] df20: 00000001 00000000 c5877140 00000000 00000000 00000000 00000000 00000000
6769 07:35:34.432305 <0>[ 233.391709] df40: 00000000 00000000 00000000 00000000 00000022 c0e5998d 00000000 c5877c40
6770 07:35:34.432481 <0>[ 233.400191] df60: c5877c40 00000000 00000000 c03002f0 c8c62840 00000004 004dfe38 c0628b74
6771 07:35:34.432630 <0>[ 233.408671] df80: 00000000 00000000 00000000 c0e5998d 000000c0 00000016 00000016 7ff00000
6772 07:35:34.435018 <0>[ 233.417151] dfa0: 00000004 c03000c0 00000016 00000016 00000001 b6df4000 00000016 00000001
6773 07:35:34.475055 <0>[ 233.425629] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6df4000 00020000 004dfe38
6774 07:35:34.475741 <0>[ 233.434104] dfe0: 00000004 bed68788 b6eba33b b6e33616 60080030 00000001 00000000 00000000
6775 07:35:34.475911 <0>[ 233.442569] Call trace:
6776 07:35:34.476060 <0>[ 233.442585] usercopy_abort from __check_heap_object+0xe8/0x104
6777 07:35:34.476203 <0>[ 233.451517] __check_heap_object from __check_object_size+0x294/0x310
6778 07:35:34.476334 <0>[ 233.458313] __check_object_size from do_usercopy_slab_size+0x1f4/0x330
6779 07:35:34.478280 <0>[ 233.465196] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
6780 07:35:34.518212 <0>[ 233.471577] lkdtm_do_action from direct_entry+0x11c/0x140
6781 07:35:34.518900 <0>[ 233.477360] direct_entry from full_proxy_write+0x5c/0x8c
6782 07:35:34.519073 <0>[ 233.483035] full_proxy_write from vfs_write+0xbc/0x3cc
6783 07:35:34.519223 <0>[ 233.488513] vfs_write from ksys_write+0x78/0xf8
6784 07:35:34.519366 <0>[ 233.493490] ksys_write from ret_fast_syscall+0x0/0x1c
6785 07:35:34.519499 <0>[ 233.498862] Exception stack(0xf25adfa8 to 0xf25adff0)
6786 07:35:34.521733 <0>[ 233.504220] dfa0: 00000016 00000016 00000001 b6df4000 00000016 00000001
6787 07:35:34.567440 <0>[ 233.512694] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6df4000 00020000 004dfe38
6788 07:35:34.568038 <0>[ 233.521164] dfe0: 00000004 bed68788 b6eba33b b6e33616
6789 07:35:34.568208 <0>[ 233.526521] Code: e98d4001 e3040a9c e34c01fb ebfff35d (e7f001f2)
6790 07:35:34.568361 <4>[ 233.532878] ---[ end trace 0000000000000000 ]---
6791 07:35:34.568507 <6>[ 233.537724] note: cat[4097] exited with irqs disabled
6792 07:35:34.570844 # Segmentation fault
6793 07:35:35.027143 # [ 232.867036] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_TO
6794 07:35:35.027738 # [ 232.872281] lkdtm: attempting good copy_to_user of correct size
6795 07:35:35.027906 # [ 232.878394] lkdtm: attempting bad copy_to_user of too large size
6796 07:35:35.028057 # [ 232.884606] usercopy: Kernel memory exposure attempt detected from SLUB object 'kmalloc-1k' (offset 16, size 1024)!
6797 07:35:35.028195 # [ 232.895300] ------------[ cut here ]------------
6798 07:35:35.028329 # [ 232.900156] kernel BUG at mm/usercopy.c:102!
6799 07:35:35.030650 # [ 232.904710] Internal error: Oops - BUG: 0 [#18] SMP ARM
6800 07:35:35.070927 # [ 232.910170] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6801 07:35:35.073766 # [ 232.946646] CPU: 1 UID: 0 PID: 4097 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6802 07:35:35.113672 # [ 232.956236] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6803 07:35:35.114294 # [ 232.961482] Hardware name: STM32 (Device Tree Support)
6804 07:35:35.114464 # [ 232.966929] PC is at usercopy_abort+0x98/0x9c
6805 07:35:35.114616 # [ 232.971604] LR is at usercopy_abort+0x98/0x9c
6806 07:35:35.114767 # [ 232.976163] pc : [<c172a840>] lr : [<c172a840>] psr: 60080013
6807 07:35:35.114900 # [ 232.982719] sp : f25ade28 ip : 00000000 fp : 00000200
6808 07:35:35.115040 # [ 232.988268] r10: b6f52010 r9 : c8c01010 r8 : c8c01010
6809 07:35:35.156977 # [ 232.993718] r7 : 00000001 r6 : 00000400 r5 : 00000400 r4 : 00000010
6810 07:35:35.157560 # [ 233.000575] r3 : c8c62840 r2 : 00000000 r1 : 00000000 r0 : 00000067
6811 07:35:35.157754 # [ 233.007434] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
6812 07:35:35.157907 # [ 233.014799] Control: 10c5387d Table: c589406a DAC: 00000051
6813 07:35:35.158049 # [ 233.020849] Register r0 information: non-paged memory
6814 07:35:35.158181 # [ 233.026209] Register r1 information: NULL pointer
6815 07:35:35.158321 # [ 233.031159] Register r2 information: NULL pointer
6816 07:35:35.200643 # [ 233.036210] Register r3 information: slab task_struct start c8c62800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
6817 07:35:35.201233 # [ 233.049883] copy_process+0x1f4/0x1f64
6818 07:35:35.201401 # [ 233.054140] kernel_clone+0xac/0x388
6819 07:35:35.201551 # [ 233.058295] sys_clone+0x78/0x9c
6820 07:35:35.201722 # [ 233.062048] ret_fast_syscall+0x0/0x1c
6821 07:35:35.201863 # [ 233.066300] Free path:
6822 07:35:35.202004 # [ 233.069030] rcu_core+0x2dc/0xb14
6823 07:35:35.202144 # [ 233.072883] handle_softirqs+0x15c/0x430
6824 07:35:35.202281 # [ 233.077341] irq_exit+0xac/0xd4
6825 07:35:35.203626 # [ 233.080992] __irq_svc+0x8c/0xb8
6826 07:35:35.244035 # [ 233.084739] default_idle_call+0x20/0xc0
6827 07:35:35.244343 # [ 233.089199] do_idle+0x25c/0x2f4
6828 07:35:35.244778 # [ 233.092950] cpu_startup_entry+0x30/0x34
6829 07:35:35.244929 # [ 233.097503] rest_init+0xd4/0xd8
6830 07:35:35.245071 # [ 233.101258] start_kernel+0x744/0x764
6831 07:35:35.245205 # [ 233.105419] Register r4 information: zero-size pointer
6832 07:35:35.245340 # [ 233.110873] Register r5 information: non-paged memory
6833 07:35:35.245471 # [ 233.116127] Register r6 information: non-paged memory
6834 07:35:35.245635 # [ 233.121480] Register r7 information: non-paged memory
6835 07:35:35.287235 # [ 233.126832] Register r8 information: slab kmalloc-1k start c8c00c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6836 07:35:35.287524 # [ 233.141395] do_usercopy_slab_size+0x30/0x330
6837 07:35:35.287680 # [ 233.146247] lkdtm_do_action+0x24/0x4c
6838 07:35:35.287822 # [ 233.150506] direct_entry+0x11c/0x140
6839 07:35:35.287961 # [ 233.154762] full_proxy_write+0x5c/0x8c
6840 07:35:35.288095 # [ 233.159114] vfs_write+0xbc/0x3cc
6841 07:35:35.288235 # [ 233.162973] ksys_write+0x78/0xf8
6842 07:35:35.288369 # [ 233.166828] ret_fast_syscall+0x0/0x1c
6843 07:35:35.290090 # [ 233.171083] Free path:
6844 07:35:35.330550 # [ 233.173814] nfs3_proc_create+0x1b4/0x2c4
6845 07:35:35.330859 # [ 233.178376] nfs_do_create+0xa8/0x178
6846 07:35:35.331311 # [ 233.182536] nfs_atomic_open_v23+0x84/0xd4
6847 07:35:35.331475 # [ 233.187199] path_openat+0xb18/0x1198
6848 07:35:35.331620 # [ 233.191351] do_filp_open+0x98/0x134
6849 07:35:35.331753 # [ 233.195501] do_sys_openat2+0xbc/0xe4
6850 07:35:35.331891 # [ 233.199656] sys_openat+0x98/0xd4
6851 07:35:35.332021 # [ 233.203509] ret_fast_syscall+0x0/0x1c
6852 07:35:35.373884 # [ 233.207758] Register r9 information: slab kmalloc-1k start c8c00c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6853 07:35:35.374505 # [ 233.222319] do_usercopy_slab_size+0x30/0x330
6854 07:35:35.374673 # [ 233.227173] lkdtm_do_action+0x24/0x4c
6855 07:35:35.374823 # [ 233.231430] direct_entry+0x11c/0x140
6856 07:35:35.374960 # [ 233.235686] full_proxy_write+0x5c/0x8c
6857 07:35:35.375089 # [ 233.240035] vfs_write+0xbc/0x3cc
6858 07:35:35.375216 # [ 233.243891] ksys_write+0x78/0xf8
6859 07:35:35.375344 # [ 233.247746] ret_fast_syscall+0x0/0x1c
6860 07:35:35.375472 # [ 233.251996] Free path:
6861 07:35:35.375599 # [ 233.254726] nfs3_proc_create+0x1b4/0x2c4
6862 07:35:35.377210 # [ 233.259286] nfs_do_create+0xa8/0x178
6863 07:35:35.417303 # [ 233.263443] nfs_atomic_open_v23+0x84/0xd4
6864 07:35:35.417907 # [ 233.268103] path_openat+0xb18/0x1198
6865 07:35:35.418078 # [ 233.272354] do_filp_open+0x98/0x134
6866 07:35:35.418222 # [ 233.276403] do_sys_openat2+0xbc/0xe4
6867 07:35:35.418356 # [ 233.280658] sys_openat+0x98/0xd4
6868 07:35:35.418492 # [ 233.284510] ret_fast_syscall+0x0/0x1c
6869 07:35:35.418624 # [ 233.288758] Register r10 information: non-paged memory
6870 07:35:35.418760 # [ 233.294215] Register r11 information: non-paged memory
6871 07:35:35.418891 # [ 233.299568] Register r12 information: NULL pointer
6872 07:35:35.460623 # [ 233.304720] Process cat (pid: 4097, stack limit = 0xf25ac000)
6873 07:35:35.461206 # [ 233.310675] Stack: (0xf25ade28 to 0xf25ae000)
6874 07:35:35.461388 # [ 233.315329] de20: c1fb4a98 c1faf974 c1f9ec90 00000010 00000400 00000c00
6875 07:35:35.461544 # [ 233.323804] de40: ffffffff c05f57b0 00000400 c0317008 c8c01010 ef834000 00000400 00000001
6876 07:35:35.461712 # [ 233.332277] de60: c8c01410 c06214ac 00000400 c17275ec f25ade84 00000400 c8c01000 c8c06400
6877 07:35:35.463886 # [ 233.340751] de80: b6f52000 00000001 c8c01010 c0e02fdc 00000022 00000000 f25adebc 00000016
6878 07:35:35.504251 # [ 233.349224] dea0: c5a6d000 00000000 f25adf80 c278c178 f25adf80 c8e7ecc0 004dfe38 c0e007ac
6879 07:35:35.504838 # [ 233.357798] dec0: 00000016 c0e00b90 c0e00a74 c5877c40 b6df4000 00000016 c3a4f4b8 c0890ff0
6880 07:35:35.505011 # [ 233.366272] dee0: c5877c40 c0890f94 f25adf80 b6df4000 c8c62840 00000016 c8e7ecc0 c0628618
6881 07:35:35.505162 # [ 233.374750] df00: c5896db0 00000000 00000000 00000000 00000000 00000016 b6df4000 0001ffea
6882 07:35:35.505308 # [ 233.383228] df20: 00000001 00000000 c5877140 00000000 00000000 00000000 00000000 00000000
6883 07:35:35.547367 # [ 233.391709] df40: 00000000 00000000 00000000 00000000 00000022 c0e5998d 00000000 c5877c40
6884 07:35:35.547954 # [ 233.400191] df60: c5877c40 00000000 00000000 c03002f0 c8c62840 00000004 004dfe38 c0628b74
6885 07:35:35.548121 # [ 233.408671] df80: 00000000 00000000 00000000 c0e5998d 000000c0 00000016 00000016 7ff00000
6886 07:35:35.548273 # [ 233.417151] dfa0: 00000004 c03000c0 00000016 00000016 00000001 b6df4000 00000016 00000001
6887 07:35:35.548416 # [ 233.425629] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6df4000 00020000 004dfe38
6888 07:35:35.591054 # [ 233.434104] dfe0: 00000004 bed68788 b6eba33b b6e33616 60080030 00000001 00000000 00000000
6889 07:35:35.591371 # [ 233.442569] Call trace:
6890 07:35:35.591804 # [ 233.442585] usercopy_abort from __check_heap_object+0xe8/0x104
6891 07:35:35.591958 # [ 233.451517] __check_heap_object from __check_object_size+0x294/0x310
6892 07:35:35.592104 # [ 233.458313] __check_object_size from do_usercopy_slab_size+0x1f4/0x330
6893 07:35:35.592238 # [ 233.465196] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
6894 07:35:35.592376 # [ 233.471577] lkdtm_do_action from direct_entry+0x11c/0x140
6895 07:35:35.594091 # [ 233.477360] direct_entry from full_proxy_write+0x5c/0x8c
6896 07:35:35.633909 # [ 233.483035] full_proxy_write from vfs_write+0xbc/0x3cc
6897 07:35:35.634489 # [ 233.488513] vfs_write from ksys_write+0x78/0xf8
6898 07:35:35.634658 # [ 233.493490] ksys_write from ret_fast_syscall+0x0/0x1c
6899 07:35:35.634811 # [ 233.498862] Exception stack(0xf25adfa8 to 0xf25adff0)
6900 07:35:35.634954 # [ 233.504220] dfa0: 00000016 00000016 00000001 b6df4000 00000016 00000001
6901 07:35:35.635088 # [ 233.512694] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6df4000 00020000 004dfe38
6902 07:35:35.637214 # [ 233.521164] dfe0: 00000004 bed68788 b6eba33b b6e33616
6903 07:35:35.676228 # [ 233.526521] Code: e98d4001 e3040a9c e34c01fb ebfff35d (e7f001f2)
6904 07:35:35.676828 # [ 233.532878] ---[ end trace 0000000000000000 ]---
6905 07:35:35.677000 # [ 233.537724] note: cat[4097] exited with irqs disabled
6906 07:35:35.677145 # USERCOPY_SLAB_SIZE_TO: saw 'call trace:': ok
6907 07:35:35.677282 ok 69 selftests: lkdtm: USERCOPY_SLAB_SIZE_TO.sh
6908 07:35:35.677418 # timeout set to 45
6909 07:35:35.679601 # selftests: lkdtm: USERCOPY_SLAB_SIZE_FROM.sh
6910 07:35:36.542930 <6>[ 235.498577] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_FROM
6911 07:35:36.543300 <6>[ 235.504026] lkdtm: attempting good copy_from_user of correct size
6912 07:35:36.543457 <6>[ 235.510223] lkdtm: attempting bad copy_from_user of too large size
6913 07:35:36.543596 <0>[ 235.516712] usercopy: Kernel memory overwrite attempt detected to SLUB object 'kmalloc-1k' (offset 16, size 1024)!
6914 07:35:36.543737 <4>[ 235.527320] ------------[ cut here ]------------
6915 07:35:36.546132 <2>[ 235.532076] kernel BUG at mm/usercopy.c:102!
6916 07:35:36.586079 <0>[ 235.536629] Internal error: Oops - BUG: 0 [#19] SMP ARM
6917 07:35:36.586761 <4>[ 235.542186] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
6918 07:35:36.629559 <4>[ 235.578662] CPU: 0 UID: 0 PID: 4184 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
6919 07:35:36.630267 <4>[ 235.588255] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6920 07:35:36.630441 <4>[ 235.593501] Hardware name: STM32 (Device Tree Support)
6921 07:35:36.630588 <4>[ 235.598848] PC is at usercopy_abort+0x98/0x9c
6922 07:35:36.630730 <4>[ 235.603521] LR is at usercopy_abort+0x98/0x9c
6923 07:35:36.630861 <4>[ 235.608178] pc : [<c172a840>] lr : [<c172a840>] psr: 60080013
6924 07:35:36.630997 <4>[ 235.614735] sp : f2629e28 ip : 00000000 fp : 00000200
6925 07:35:36.632824 <4>[ 235.620184] r10: b6f90010 r9 : c8c14010 r8 : c8c14010
6926 07:35:36.672749 <4>[ 235.625734] r7 : 00000000 r6 : 00000400 r5 : 00000400 r4 : 00000010
6927 07:35:36.673350 <4>[ 235.632592] r3 : c8c66e40 r2 : 00000000 r1 : 00000000 r0 : 00000066
6928 07:35:36.673485 <4>[ 235.639350] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
6929 07:35:36.673623 <4>[ 235.646815] Control: 10c5387d Table: c5b0c06a DAC: 00000051
6930 07:35:36.673744 <1>[ 235.652865] Register r0 information: non-paged memory
6931 07:35:36.673853 <1>[ 235.658123] Register r1 information: NULL pointer
6932 07:35:36.676076 <1>[ 235.663175] Register r2 information: NULL pointer
6933 07:35:36.716434 <1>[ 235.668125] Register r3 information: slab task_struct start c8c66e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
6934 07:35:36.716808 <6>[ 235.681896] copy_process+0x1f4/0x1f64
6935 07:35:36.716962 <6>[ 235.686152] kernel_clone+0xac/0x388
6936 07:35:36.717101 <6>[ 235.690207] sys_clone+0x78/0x9c
6937 07:35:36.717241 <6>[ 235.693959] ret_fast_syscall+0x0/0x1c
6938 07:35:36.717372 <4>[ 235.698310] Free path:
6939 07:35:36.717500 <6>[ 235.701039] rcu_core+0x2dc/0xb14
6940 07:35:36.717656 <6>[ 235.704892] handle_softirqs+0x15c/0x430
6941 07:35:36.719628 <6>[ 235.709350] irq_exit+0xac/0xd4
6942 07:35:36.759375 <6>[ 235.713001] call_with_stack+0x18/0x20
6943 07:35:36.760058 <6>[ 235.717263] __irq_svc+0x9c/0xb8
6944 07:35:36.760225 <6>[ 235.721011] path_init+0xbc/0x4f8
6945 07:35:36.760374 <6>[ 235.724859] path_openat+0x68/0x1198
6946 07:35:36.760506 <6>[ 235.729009] do_filp_open+0x98/0x134
6947 07:35:36.760636 <6>[ 235.733059] do_open_execat+0x6c/0x140
6948 07:35:36.760767 <6>[ 235.737415] open_exec+0x2c/0x44
6949 07:35:36.760898 <6>[ 235.741166] load_elf_binary+0x4c0/0x1374
6950 07:35:36.761028 <6>[ 235.745721] bprm_execve+0x20c/0x5a4
6951 07:35:36.762991 <6>[ 235.749775] do_execveat_common+0x15c/0x1b4
6952 07:35:36.802649 <6>[ 235.754533] sys_execve+0x38/0x40
6953 07:35:36.802987 <6>[ 235.758385] ret_fast_syscall+0x0/0x1c
6954 07:35:36.803423 <1>[ 235.762635] Register r4 information: zero-size pointer
6955 07:35:36.803579 <1>[ 235.768090] Register r5 information: non-paged memory
6956 07:35:36.803721 <1>[ 235.773443] Register r6 information: non-paged memory
6957 07:35:36.803854 <1>[ 235.778696] Register r7 information: NULL pointer
6958 07:35:36.805978 <1>[ 235.783747] Register r8 information: slab kmalloc-1k start c8c13c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6959 07:35:36.846268 <6>[ 235.798206] do_usercopy_slab_size+0x30/0x330
6960 07:35:36.846962 <6>[ 235.803159] lkdtm_do_action+0x24/0x4c
6961 07:35:36.847130 <6>[ 235.807418] direct_entry+0x11c/0x140
6962 07:35:36.847277 <6>[ 235.811573] full_proxy_write+0x5c/0x8c
6963 07:35:36.847409 <6>[ 235.816024] vfs_write+0xbc/0x3cc
6964 07:35:36.847541 <6>[ 235.819780] ksys_write+0x78/0xf8
6965 07:35:36.847671 <6>[ 235.823635] ret_fast_syscall+0x0/0x1c
6966 07:35:36.847802 <4>[ 235.827984] Free path:
6967 07:35:36.847933 <6>[ 235.830614] nfs3_proc_create+0x1b4/0x2c4
6968 07:35:36.848062 <6>[ 235.835175] nfs_do_create+0xa8/0x178
6969 07:35:36.849387 <6>[ 235.839432] nfs_atomic_open_v23+0x84/0xd4
6970 07:35:36.889764 <6>[ 235.843994] path_openat+0xb18/0x1198
6971 07:35:36.890453 <6>[ 235.848245] do_filp_open+0x98/0x134
6972 07:35:36.890624 <6>[ 235.852394] do_sys_openat2+0xbc/0xe4
6973 07:35:36.890772 <6>[ 235.856549] sys_openat+0x98/0xd4
6974 07:35:36.890914 <6>[ 235.860400] ret_fast_syscall+0x0/0x1c
6975 07:35:36.891047 <1>[ 235.864649] Register r9 information: slab kmalloc-1k start c8c13c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6976 07:35:36.892749 <6>[ 235.879209] do_usercopy_slab_size+0x30/0x330
6977 07:35:36.932948 <6>[ 235.884072] lkdtm_do_action+0x24/0x4c
6978 07:35:36.933259 <6>[ 235.888334] direct_entry+0x11c/0x140
6979 07:35:36.933700 <6>[ 235.892593] full_proxy_write+0x5c/0x8c
6980 07:35:36.933857 <6>[ 235.896943] vfs_write+0xbc/0x3cc
6981 07:35:36.934001 <6>[ 235.900801] ksys_write+0x78/0xf8
6982 07:35:36.934135 <6>[ 235.904656] ret_fast_syscall+0x0/0x1c
6983 07:35:36.934245 <4>[ 235.908906] Free path:
6984 07:35:36.934354 <6>[ 235.911636] nfs3_proc_create+0x1b4/0x2c4
6985 07:35:36.934460 <6>[ 235.916199] nfs_do_create+0xa8/0x178
6986 07:35:36.934564 <6>[ 235.920358] nfs_atomic_open_v23+0x84/0xd4
6987 07:35:36.935939 <6>[ 235.925019] path_openat+0xb18/0x1198
6988 07:35:36.976328 <6>[ 235.929169] do_filp_open+0x98/0x134
6989 07:35:36.977014 <6>[ 235.933319] do_sys_openat2+0xbc/0xe4
6990 07:35:36.977183 <6>[ 235.937474] sys_openat+0x98/0xd4
6991 07:35:36.977332 <6>[ 235.941325] ret_fast_syscall+0x0/0x1c
6992 07:35:36.977471 <1>[ 235.945674] Register r10 information: non-paged memory
6993 07:35:36.977631 <1>[ 235.951032] Register r11 information: non-paged memory
6994 07:35:36.977771 <1>[ 235.956485] Register r12 information: NULL pointer
6995 07:35:36.977901 <0>[ 235.961538] Process cat (pid: 4184, stack limit = 0xf2628000)
6996 07:35:36.979407 <0>[ 235.967594] Stack: (0xf2629e28 to 0xf262a000)
6997 07:35:37.020109 <0>[ 235.972249] 9e20: c1fb4a98 c1faf974 c1f9ec90 00000010 00000400 00000c00
6998 07:35:37.020479 <0>[ 235.980725] 9e40: ffffffff c05f57b0 00000400 c0317008 c8c14010 ef834240 00000400 00000000
6999 07:35:37.020638 <0>[ 235.989198] 9e60: c8c14410 c06214ac 00000400 c17275ec f2629e84 00000400 c8c14000 c8c10400
7000 07:35:37.020780 <0>[ 235.997671] 9e80: b6f90000 00000000 c8c14010 c0e030c8 00000022 00000000 f2629ebc 00000018
7001 07:35:37.023221 <0>[ 236.006144] 9ea0: c5b03000 00000000 f2629f80 c278c180 f2629f80 c8e7ea40 0050fe38 c0e007ac
7002 07:35:37.063085 <0>[ 236.014619] 9ec0: 00000018 c0e00b90 c0e00a74 c5877540 b6e28000 00000018 c3a4f4b8 c0890ff0
7003 07:35:37.063767 <0>[ 236.023092] 9ee0: c5877540 c0890f94 f2629f80 b6e28000 c8c66e40 00000018 c8e7ea40 c0628618
7004 07:35:37.063938 <0>[ 236.031565] 9f00: c5b0edb8 00000000 00000000 00000000 00000000 00000018 b6e28000 0001ffe8
7005 07:35:37.064080 <0>[ 236.040037] 9f20: 00000001 00000000 c5877740 00000000 00000000 00000000 00000000 00000000
7006 07:35:37.066374 <0>[ 236.048509] 9f40: 00000000 00000000 00000000 00000000 00000022 e2a8bba7 00000000 c5877540
7007 07:35:37.106294 <0>[ 236.056982] 9f60: c5877540 00000000 00000000 c03002f0 c8c66e40 00000004 0050fe38 c0628b74
7008 07:35:37.106966 <0>[ 236.065555] 9f80: 00000000 00000000 00000000 e2a8bba7 000000c0 00000018 00000018 7ff00000
7009 07:35:37.107136 <0>[ 236.074029] 9fa0: 00000004 c03000c0 00000018 00000018 00000001 b6e28000 00000018 00000001
7010 07:35:37.107281 <0>[ 236.082504] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e28000 00020000 0050fe38
7011 07:35:37.107418 <0>[ 236.090977] 9fe0: 00000004 befb5788 b6eee33b b6e67616 60080030 00000001 00000000 00000000
7012 07:35:37.109959 <0>[ 236.099443] Call trace:
7013 07:35:37.149917 <0>[ 236.099458] usercopy_abort from __check_heap_object+0xe8/0x104
7014 07:35:37.150590 <0>[ 236.108483] __check_heap_object from __check_object_size+0x294/0x310
7015 07:35:37.150760 <0>[ 236.115174] __check_object_size from do_usercopy_slab_size+0x2e0/0x330
7016 07:35:37.150908 <0>[ 236.122055] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
7017 07:35:37.151041 <0>[ 236.128434] lkdtm_do_action from direct_entry+0x11c/0x140
7018 07:35:37.151171 <0>[ 236.134217] direct_entry from full_proxy_write+0x5c/0x8c
7019 07:35:37.153243 <0>[ 236.139892] full_proxy_write from vfs_write+0xbc/0x3cc
7020 07:35:37.193251 <0>[ 236.145468] vfs_write from ksys_write+0x78/0xf8
7021 07:35:37.193953 <0>[ 236.150344] ksys_write from ret_fast_syscall+0x0/0x1c
7022 07:35:37.194124 <0>[ 236.155716] Exception stack(0xf2629fa8 to 0xf2629ff0)
7023 07:35:37.194264 <0>[ 236.161072] 9fa0: 00000018 00000018 00000001 b6e28000 00000018 00000001
7024 07:35:37.194401 <0>[ 236.169545] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e28000 00020000 0050fe38
7025 07:35:37.194536 <0>[ 236.178014] 9fe0: 00000004 befb5788 b6eee33b b6e67616
7026 07:35:37.196489 <0>[ 236.183373] Code: e98d4001 e3040a9c e34c01fb ebfff35d (e7f001f2)
7027 07:35:37.213498 <4>[ 236.189729] ---[ end trace 0000000000000000 ]---
7028 07:35:37.216675 <6>[ 236.194674] note: cat[4184] exited with irqs disabled
7029 07:35:37.232479 # Segmentation fault
7030 07:35:37.720606 # [ 235.498577] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_FROM
7031 07:35:37.721187 # [ 235.504026] lkdtm: attempting good copy_from_user of correct size
7032 07:35:37.721355 # [ 235.510223] lkdtm: attempting bad copy_from_user of too large size
7033 07:35:37.721495 # [ 235.516712] usercopy: Kernel memory overwrite attempt detected to SLUB object 'kmalloc-1k' (offset 16, size 1024)!
7034 07:35:37.721691 # [ 235.527320] ------------[ cut here ]------------
7035 07:35:37.721829 # [ 235.532076] kernel BUG at mm/usercopy.c:102!
7036 07:35:37.723546 # [ 235.536629] Internal error: Oops - BUG: 0 [#19] SMP ARM
7037 07:35:37.764695 # [ 235.542186] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
7038 07:35:37.807453 # [ 235.578662] CPU: 0 UID: 0 PID: 4184 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
7039 07:35:37.808050 # [ 235.588255] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7040 07:35:37.808218 # [ 235.593501] Hardware name: STM32 (Device Tree Support)
7041 07:35:37.808359 # [ 235.598848] PC is at usercopy_abort+0x98/0x9c
7042 07:35:37.808492 # [ 235.603521] LR is at usercopy_abort+0x98/0x9c
7043 07:35:37.808622 # [ 235.608178] pc : [<c172a840>] lr : [<c172a840>] psr: 60080013
7044 07:35:37.808754 # [ 235.614735] sp : f2629e28 ip : 00000000 fp : 00000200
7045 07:35:37.808884 # [ 235.620184] r10: b6f90010 r9 : c8c14010 r8 : c8c14010
7046 07:35:37.851031 # [ 235.625734] r7 : 00000000 r6 : 00000400 r5 : 00000400 r4 : 00000010
7047 07:35:37.851633 # [ 235.632592] r3 : c8c66e40 r2 : 00000000 r1 : 00000000 r0 : 00000066
7048 07:35:37.851805 # [ 235.639350] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7049 07:35:37.851948 # [ 235.646815] Control: 10c5387d Table: c5b0c06a DAC: 00000051
7050 07:35:37.852087 # [ 235.652865] Register r0 information: non-paged memory
7051 07:35:37.852220 # [ 235.658123] Register r1 information: NULL pointer
7052 07:35:37.852351 # [ 235.663175] Register r2 information: NULL pointer
7053 07:35:37.894800 # [ 235.668125] Register r3 information: slab task_struct start c8c66e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
7054 07:35:37.895104 # [ 235.681896] copy_process+0x1f4/0x1f64
7055 07:35:37.895261 # [ 235.686152] kernel_clone+0xac/0x388
7056 07:35:37.895400 # [ 235.690207] sys_clone+0x78/0x9c
7057 07:35:37.895533 # [ 235.693959] ret_fast_syscall+0x0/0x1c
7058 07:35:37.895663 # [ 235.698310] Free path:
7059 07:35:37.895794 # [ 235.701039] rcu_core+0x2dc/0xb14
7060 07:35:37.895925 # [ 235.704892] handle_softirqs+0x15c/0x430
7061 07:35:37.896054 # [ 235.709350] irq_exit+0xac/0xd4
7062 07:35:37.897564 # [ 235.713001] call_with_stack+0x18/0x20
7063 07:35:37.937559 # [ 235.717263] __irq_svc+0x9c/0xb8
7064 07:35:37.937888 # [ 235.721011] path_init+0xbc/0x4f8
7065 07:35:37.938048 # [ 235.724859] path_openat+0x68/0x1198
7066 07:35:37.938189 # [ 235.729009] do_filp_open+0x98/0x134
7067 07:35:37.938319 # [ 235.733059] do_open_execat+0x6c/0x140
7068 07:35:37.938447 # [ 235.737415] open_exec+0x2c/0x44
7069 07:35:37.938573 # [ 235.741166] load_elf_binary+0x4c0/0x1374
7070 07:35:37.938702 # [ 235.745721] bprm_execve+0x20c/0x5a4
7071 07:35:37.938831 # [ 235.749775] do_execveat_common+0x15c/0x1b4
7072 07:35:37.938959 # [ 235.754533] sys_execve+0x38/0x40
7073 07:35:37.940708 # [ 235.758385] ret_fast_syscall+0x0/0x1c
7074 07:35:37.980785 # [ 235.762635] Register r4 information: zero-size pointer
7075 07:35:37.981363 # [ 235.768090] Register r5 information: non-paged memory
7076 07:35:37.981530 # [ 235.773443] Register r6 information: non-paged memory
7077 07:35:37.981711 # [ 235.778696] Register r7 information: NULL pointer
7078 07:35:37.981846 # [ 235.783747] Register r8 information: slab kmalloc-1k start c8c13c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
7079 07:35:37.981980 # [ 235.798206] do_usercopy_slab_size+0x30/0x330
7080 07:35:37.984195 # [ 235.803159] lkdtm_do_action+0x24/0x4c
7081 07:35:38.024178 # [ 235.807418] direct_entry+0x11c/0x140
7082 07:35:38.024761 # [ 235.811573] full_proxy_write+0x5c/0x8c
7083 07:35:38.024930 # [ 235.816024] vfs_write+0xbc/0x3cc
7084 07:35:38.025074 # [ 235.819780] ksys_write+0x78/0xf8
7085 07:35:38.025210 # [ 235.823635] ret_fast_syscall+0x0/0x1c
7086 07:35:38.025344 # [ 235.827984] Free path:
7087 07:35:38.025477 # [ 235.830614] nfs3_proc_create+0x1b4/0x2c4
7088 07:35:38.025649 # [ 235.835175] nfs_do_create+0xa8/0x178
7089 07:35:38.025790 # [ 235.839432] nfs_atomic_open_v23+0x84/0xd4
7090 07:35:38.025924 # [ 235.843994] path_openat+0xb18/0x1198
7091 07:35:38.027512 # [ 235.848245] do_filp_open+0x98/0x134
7092 07:35:38.067587 # [ 235.852394] do_sys_openat2+0xbc/0xe4
7093 07:35:38.068164 # [ 235.856549] sys_openat+0x98/0xd4
7094 07:35:38.068330 # [ 235.860400] ret_fast_syscall+0x0/0x1c
7095 07:35:38.068469 # [ 235.864649] Register r9 information: slab kmalloc-1k start c8c13c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
7096 07:35:38.068605 # [ 235.879209] do_usercopy_slab_size+0x30/0x330
7097 07:35:38.068752 # [ 235.884072] lkdtm_do_action+0x24/0x4c
7098 07:35:38.070884 # [ 235.888334] direct_entry+0x11c/0x140
7099 07:35:38.111072 # [ 235.892593] full_proxy_write+0x5c/0x8c
7100 07:35:38.111385 # [ 235.896943] vfs_write+0xbc/0x3cc
7101 07:35:38.111822 # [ 235.900801] ksys_write+0x78/0xf8
7102 07:35:38.111975 # [ 235.904656] ret_fast_syscall+0x0/0x1c
7103 07:35:38.112110 # [ 235.908906] Free path:
7104 07:35:38.112244 # [ 235.911636] nfs3_proc_create+0x1b4/0x2c4
7105 07:35:38.112374 # [ 235.916199] nfs_do_create+0xa8/0x178
7106 07:35:38.112502 # [ 235.920358] nfs_atomic_open_v23+0x84/0xd4
7107 07:35:38.112636 # [ 235.925019] path_openat+0xb18/0x1198
7108 07:35:38.112765 # [ 235.929169] do_filp_open+0x98/0x134
7109 07:35:38.114395 # [ 235.933319] do_sys_openat2+0xbc/0xe4
7110 07:35:38.154656 # [ 235.937474] sys_openat+0x98/0xd4
7111 07:35:38.154960 # [ 235.941325] ret_fast_syscall+0x0/0x1c
7112 07:35:38.155389 # [ 235.945674] Register r10 information: non-paged memory
7113 07:35:38.155544 # [ 235.951032] Register r11 information: non-paged memory
7114 07:35:38.155680 # [ 235.956485] Register r12 information: NULL pointer
7115 07:35:38.155812 # [ 235.961538] Process cat (pid: 4184, stack limit = 0xf2628000)
7116 07:35:38.155944 # [ 235.967594] Stack: (0xf2629e28 to 0xf262a000)
7117 07:35:38.156075 # [ 235.972249] 9e20: c1fb4a98 c1faf974 c1f9ec90 00000010 00000400 00000c00
7118 07:35:38.197843 # [ 235.980725] 9e40: ffffffff c05f57b0 00000400 c0317008 c8c14010 ef834240 00000400 00000000
7119 07:35:38.198425 # [ 235.989198] 9e60: c8c14410 c06214ac 00000400 c17275ec f2629e84 00000400 c8c14000 c8c10400
7120 07:35:38.198596 # [ 235.997671] 9e80: b6f90000 00000000 c8c14010 c0e030c8 00000022 00000000 f2629ebc 00000018
7121 07:35:38.198745 # [ 236.006144] 9ea0: c5b03000 00000000 f2629f80 c278c180 f2629f80 c8e7ea40 0050fe38 c0e007ac
7122 07:35:38.198880 # [ 236.014619] 9ec0: 00000018 c0e00b90 c0e00a74 c5877540 b6e28000 00000018 c3a4f4b8 c0890ff0
7123 07:35:38.241506 # [ 236.023092] 9ee0: c5877540 c0890f94 f2629f80 b6e28000 c8c66e40 00000018 c8e7ea40 c0628618
7124 07:35:38.242167 # [ 236.031565] 9f00: c5b0edb8 00000000 00000000 00000000 00000000 00000018 b6e28000 0001ffe8
7125 07:35:38.242336 # [ 236.040037] 9f20: 00000001 00000000 c5877740 00000000 00000000 00000000 00000000 00000000
7126 07:35:38.242484 # [ 236.048509] 9f40: 00000000 00000000 00000000 00000000 00000022 e2a8bba7 00000000 c5877540
7127 07:35:38.242621 # [ 236.056982] 9f60: c5877540 00000000 00000000 c03002f0 c8c66e40 00000004 0050fe38 c0628b74
7128 07:35:38.284593 # [ 236.065555] 9f80: 00000000 00000000 00000000 e2a8bba7 000000c0 00000018 00000018 7ff00000
7129 07:35:38.285222 # [ 236.074029] 9fa0: 00000004 c03000c0 00000018 00000018 00000001 b6e28000 00000018 00000001
7130 07:35:38.285391 # [ 236.082504] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e28000 00020000 0050fe38
7131 07:35:38.285531 # [ 236.090977] 9fe0: 00000004 befb5788 b6eee33b b6e67616 60080030 00000001 00000000 00000000
7132 07:35:38.285708 # [ 236.099443] Call trace:
7133 07:35:38.285843 # [ 236.099458] usercopy_abort from __check_heap_object+0xe8/0x104
7134 07:35:38.287859 # [ 236.108483] __check_heap_object from __check_object_size+0x294/0x310
7135 07:35:38.328238 # [ 236.115174] __check_object_size from do_usercopy_slab_size+0x2e0/0x330
7136 07:35:38.328914 # [ 236.122055] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
7137 07:35:38.329080 # [ 236.128434] lkdtm_do_action from direct_entry+0x11c/0x140
7138 07:35:38.329220 # [ 236.134217] direct_entry from full_proxy_write+0x5c/0x8c
7139 07:35:38.329353 # [ 236.139892] full_proxy_write from vfs_write+0xbc/0x3cc
7140 07:35:38.329482 # [ 236.145468] vfs_write from ksys_write+0x78/0xf8
7141 07:35:38.329659 # [ 236.150344] ksys_write from ret_fast_syscall+0x0/0x1c
7142 07:35:38.371454 # [ 236.155716] Exception stack(0xf2629fa8 to 0xf2629ff0)
7143 07:35:38.372029 # [ 236.161072] 9fa0: 00000018 00000018 00000001 b6e28000 00000018 00000001
7144 07:35:38.372199 # [ 236.169545] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e28000 00020000 0050fe38
7145 07:35:38.372343 # [ 236.178014] 9fe0: 00000004 befb5788 b6eee33b b6e67616
7146 07:35:38.372479 # [ 236.183373] Code: e98d4001 e3040a9c e34c01fb ebfff35d (e7f001f2)
7147 07:35:38.372611 # [ 236.189729] ---[ end trace 0000000000000000 ]---
7148 07:35:38.372743 # [ 236.194674] note: cat[4184] exited with irqs disabled
7149 07:35:38.375062 # USERCOPY_SLAB_SIZE_FROM: saw 'call trace:': ok
7150 07:35:38.392386 ok 70 selftests: lkdtm: USERCOPY_SLAB_SIZE_FROM.sh
7151 07:35:38.395606 # timeout set to 45
7152 07:35:38.395908 # selftests: lkdtm: USERCOPY_SLAB_WHITELIST_TO.sh
7153 07:35:39.098648 <6>[ 238.054227] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_TO
7154 07:35:39.099019 <6>[ 238.059992] lkdtm: attempting good copy_to_user inside whitelist
7155 07:35:39.099176 <6>[ 238.066079] lkdtm: attempting bad copy_to_user outside whitelist
7156 07:35:39.099316 <0>[ 238.072271] usercopy: Kernel memory exposure attempt detected from SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7157 07:35:39.099460 <4>[ 238.083288] ------------[ cut here ]------------
7158 07:35:39.101908 <2>[ 238.088146] kernel BUG at mm/usercopy.c:102!
7159 07:35:39.141775 <0>[ 238.092602] Internal error: Oops - BUG: 0 [#20] SMP ARM
7160 07:35:39.142463 <4>[ 238.098160] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
7161 07:35:39.185100 <4>[ 238.134635] CPU: 1 UID: 0 PID: 4271 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
7162 07:35:39.185781 <4>[ 238.144225] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7163 07:35:39.185956 <4>[ 238.149470] Hardware name: STM32 (Device Tree Support)
7164 07:35:39.186104 <4>[ 238.154917] PC is at usercopy_abort+0x98/0x9c
7165 07:35:39.186238 <4>[ 238.159489] LR is at usercopy_abort+0x98/0x9c
7166 07:35:39.186373 <4>[ 238.164147] pc : [<c172a840>] lr : [<c172a840>] psr: 60080013
7167 07:35:39.186506 <4>[ 238.170704] sp : f26b5e28 ip : 00000000 fp : 004afe38
7168 07:35:39.188439 <4>[ 238.176254] r10: c278c0a0 r9 : 00000040 r8 : c5e74107
7169 07:35:39.228446 <4>[ 238.181704] r7 : 00000001 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7170 07:35:39.229126 <4>[ 238.188560] r3 : c8c61440 r2 : 00000000 r1 : 00000000 r0 : 0000006a
7171 07:35:39.229294 <4>[ 238.195419] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7172 07:35:39.229442 <4>[ 238.202785] Control: 10c5387d Table: c599006a DAC: 00000051
7173 07:35:39.229605 <1>[ 238.208837] Register r0 information: non-paged memory
7174 07:35:39.229750 <1>[ 238.214198] Register r1 information: NULL pointer
7175 07:35:39.231784 <1>[ 238.219150] Register r2 information: NULL pointer
7176 07:35:39.272083 <1>[ 238.224101] Register r3 information: slab task_struct start c8c61400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
7177 07:35:39.272458 <6>[ 238.237874] copy_process+0x1f4/0x1f64
7178 07:35:39.272616 <6>[ 238.242132] kernel_clone+0xac/0x388
7179 07:35:39.272756 <6>[ 238.246289] sys_clone+0x78/0x9c
7180 07:35:39.272897 <6>[ 238.250043] ret_fast_syscall+0x0/0x1c
7181 07:35:39.273027 <4>[ 238.254294] Free path:
7182 07:35:39.273157 <6>[ 238.257025] rcu_core+0x2dc/0xb14
7183 07:35:39.273289 <6>[ 238.260877] handle_softirqs+0x15c/0x430
7184 07:35:39.275238 <6>[ 238.265336] run_ksoftirqd+0x48/0x60
7185 07:35:39.314976 <6>[ 238.269389] smpboot_thread_fn+0xc0/0x15c
7186 07:35:39.315664 <6>[ 238.273942] kthread+0xe8/0x104
7187 07:35:39.315831 <6>[ 238.277691] ret_from_fork+0x14/0x28
7188 07:35:39.315980 <1>[ 238.281738] Register r4 information: non-paged memory
7189 07:35:39.316114 <1>[ 238.287093] Register r5 information: non-paged memory
7190 07:35:39.316246 <1>[ 238.292446] Register r6 information: non-paged memory
7191 07:35:39.316374 <1>[ 238.297799] Register r7 information: non-paged memory
7192 07:35:39.358566 <1>[ 238.303151] Register r8 information: slab lkdtm-usercopy start c5e74000 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7193 07:35:39.359256 <6>[ 238.318214] do_usercopy_slab_whitelist+0x38/0x324
7194 07:35:39.359424 <6>[ 238.323570] lkdtm_do_action+0x24/0x4c
7195 07:35:39.359571 <6>[ 238.327828] direct_entry+0x11c/0x140
7196 07:35:39.359703 <6>[ 238.332084] full_proxy_write+0x5c/0x8c
7197 07:35:39.359836 <6>[ 238.336435] vfs_write+0xbc/0x3cc
7198 07:35:39.359965 <6>[ 238.340295] ksys_write+0x78/0xf8
7199 07:35:39.360094 <6>[ 238.344150] ret_fast_syscall+0x0/0x1c
7200 07:35:39.362052 <1>[ 238.348399] Register r9 information: non-paged memory
7201 07:35:39.401757 <1>[ 238.353754] Register r10 information: non-slab/vmalloc memory
7202 07:35:39.402417 <1>[ 238.359713] Register r11 information: non-paged memory
7203 07:35:39.402592 <1>[ 238.365167] Register r12 information: NULL pointer
7204 07:35:39.402739 <0>[ 238.370221] Process cat (pid: 4271, stack limit = 0xf26b4000)
7205 07:35:39.402876 <0>[ 238.376285] Stack: (0xf26b5e28 to 0xf26b6000)
7206 07:35:39.403010 <0>[ 238.380948] 5e20: c1fb4a98 c20ac55c c1f9ec90 000000ff 00000040 00000440
7207 07:35:39.405153 <0>[ 238.389432] 5e40: ffffffff c05f57b0 00000040 c0317008 c5e74107 ef7cd850 00000040 00000001
7208 07:35:39.445537 <0>[ 238.397914] 5e60: c5e74147 c06214ac b6f9d000 c17275ec f26b5e84 b6f9d000 c5e74008 c290fa78
7209 07:35:39.445933 <0>[ 238.406395] 5e80: c5e74107 00000100 00000040 c0e02cf4 00000022 00000000 f26b5ebc 0000001b
7210 07:35:39.446090 <0>[ 238.414876] 5ea0: c5cb8000 00000000 f26b5f80 c278c188 f26b5f80 c8e7ea40 004afe38 c0e007ac
7211 07:35:39.446229 <0>[ 238.423355] 5ec0: 0000001b c0e00b90 c0e00a74 c5877140 b6e38000 0000001b c3a4f4b8 c0890ff0
7212 07:35:39.448129 <0>[ 238.431830] 5ee0: c5877140 c0890f94 f26b5f80 b6e38000 c8c61440 0000001b c8e7ea40 c0628618
7213 07:35:39.488725 <0>[ 238.440304] 5f00: c5992db8 00000000 00000000 00000000 00000000 0000001b b6e38000 0001ffe5
7214 07:35:39.489409 <0>[ 238.448776] 5f20: 00000001 00000000 c5877a40 00000000 00000000 00000000 00000000 00000000
7215 07:35:39.489598 <0>[ 238.457250] 5f40: 00000000 00000000 00000000 00000000 00000022 ae3b44b7 00000000 c5877140
7216 07:35:39.489752 <0>[ 238.465724] 5f60: c5877140 00000000 00000000 c03002f0 c8c61440 00000004 004afe38 c0628b74
7217 07:35:39.492043 <0>[ 238.474198] 5f80: 00000000 00000000 00000000 ae3b44b7 000000c0 0000001b 0000001b 7ff00000
7218 07:35:39.532156 <0>[ 238.482670] 5fa0: 00000004 c03000c0 0000001b 0000001b 00000001 b6e38000 0000001b 00000001
7219 07:35:39.532844 <0>[ 238.491244] 5fc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6e38000 00020000 004afe38
7220 07:35:39.533014 <0>[ 238.499717] 5fe0: 00000004 be9bd788 b6efe33b b6e77616 60080030 00000001 00000000 00000000
7221 07:35:39.533163 <0>[ 238.508181] Call trace:
7222 07:35:39.533302 <0>[ 238.508198] usercopy_abort from __check_heap_object+0xe8/0x104
7223 07:35:39.533435 <0>[ 238.517130] __check_heap_object from __check_object_size+0x294/0x310
7224 07:35:39.575511 <0>[ 238.523920] __check_object_size from do_usercopy_slab_whitelist+0x250/0x324
7225 07:35:39.576196 <0>[ 238.531204] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7226 07:35:39.576364 <0>[ 238.538086] lkdtm_do_action from direct_entry+0x11c/0x140
7227 07:35:39.576510 <0>[ 238.543867] direct_entry from full_proxy_write+0x5c/0x8c
7228 07:35:39.576644 <0>[ 238.549543] full_proxy_write from vfs_write+0xbc/0x3cc
7229 07:35:39.576774 <0>[ 238.555020] vfs_write from ksys_write+0x78/0xf8
7230 07:35:39.576905 <0>[ 238.559897] ksys_write from ret_fast_syscall+0x0/0x1c
7231 07:35:39.579031 <0>[ 238.565370] Exception stack(0xf26b5fa8 to 0xf26b5ff0)
7232 07:35:39.636517 <0>[ 238.570727] 5fa0: 0000001b 0000001b 00000001 b6e38000 0000001b 00000001
7233 07:35:39.636834 <0>[ 238.579201] 5fc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6e38000 00020000 004afe38
7234 07:35:39.636997 <0>[ 238.587670] 5fe0: 00000004 be9bd788 b6efe33b b6e77616
7235 07:35:39.637142 <0>[ 238.593028] Code: e98d4001 e3040a9c e34c01fb ebfff35d (e7f001f2)
7236 07:35:39.637282 <4>[ 238.599385] ---[ end trace 0000000000000000 ]---
7237 07:35:39.638818 <6>[ 238.604233] note: cat[4271] exited with irqs disabled
7238 07:35:39.639123 # Segmentation fault
7239 07:35:40.091325 # [ 238.054227] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_TO
7240 07:35:40.091619 # [ 238.059992] lkdtm: attempting good copy_to_user inside whitelist
7241 07:35:40.091775 # [ 238.066079] lkdtm: attempting bad copy_to_user outside whitelist
7242 07:35:40.091915 # [ 238.072271] usercopy: Kernel memory exposure attempt detected from SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7243 07:35:40.092052 # [ 238.083288] ------------[ cut here ]------------
7244 07:35:40.094059 # [ 238.088146] kernel BUG at mm/usercopy.c:102!
7245 07:35:40.136907 # [ 238.092602] Internal error: Oops - BUG: 0 [#20] SMP ARM
7246 07:35:40.137208 # [ 238.098160] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
7247 07:35:40.180123 # [ 238.134635] CPU: 1 UID: 0 PID: 4271 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
7248 07:35:40.180714 # [ 238.144225] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7249 07:35:40.180884 # [ 238.149470] Hardware name: STM32 (Device Tree Support)
7250 07:35:40.181025 # [ 238.154917] PC is at usercopy_abort+0x98/0x9c
7251 07:35:40.181160 # [ 238.159489] LR is at usercopy_abort+0x98/0x9c
7252 07:35:40.181294 # [ 238.164147] pc : [<c172a840>] lr : [<c172a840>] psr: 60080013
7253 07:35:40.181428 # [ 238.170704] sp : f26b5e28 ip : 00000000 fp : 004afe38
7254 07:35:40.183387 # [ 238.176254] r10: c278c0a0 r9 : 00000040 r8 : c5e74107
7255 07:35:40.224028 # [ 238.181704] r7 : 00000001 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7256 07:35:40.224714 # [ 238.188560] r3 : c8c61440 r2 : 00000000 r1 : 00000000 r0 : 0000006a
7257 07:35:40.224883 # [ 238.195419] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7258 07:35:40.225028 # [ 238.202785] Control: 10c5387d Table: c599006a DAC: 00000051
7259 07:35:40.225164 # [ 238.208837] Register r0 information: non-paged memory
7260 07:35:40.225294 # [ 238.214198] Register r1 information: NULL pointer
7261 07:35:40.225423 # [ 238.219150] Register r2 information: NULL pointer
7262 07:35:40.266975 # [ 238.224101] Register r3 information: slab task_struct start c8c61400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
7263 07:35:40.267281 # [ 238.237874] copy_process+0x1f4/0x1f64
7264 07:35:40.267440 # [ 238.242132] kernel_clone+0xac/0x388
7265 07:35:40.267581 # [ 238.246289] sys_clone+0x78/0x9c
7266 07:35:40.267722 # [ 238.250043] ret_fast_syscall+0x0/0x1c
7267 07:35:40.267855 # [ 238.254294] Free path:
7268 07:35:40.267992 # [ 238.257025] rcu_core+0x2dc/0xb14
7269 07:35:40.268124 # [ 238.260877] handle_softirqs+0x15c/0x430
7270 07:35:40.270354 # [ 238.265336] run_ksoftirqd+0x48/0x60
7271 07:35:40.310446 # [ 238.269389] smpboot_thread_fn+0xc0/0x15c
7272 07:35:40.310759 # [ 238.273942] kthread+0xe8/0x104
7273 07:35:40.311187 # [ 238.277691] ret_from_fork+0x14/0x28
7274 07:35:40.311341 # [ 238.281738] Register r4 information: non-paged memory
7275 07:35:40.311476 # [ 238.287093] Register r5 information: non-paged memory
7276 07:35:40.311610 # [ 238.292446] Register r6 information: non-paged memory
7277 07:35:40.311742 # [ 238.297799] Register r7 information: non-paged memory
7278 07:35:40.353702 # [ 238.303151] Register r8 information: slab lkdtm-usercopy start c5e74000 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7279 07:35:40.354005 # [ 238.318214] do_usercopy_slab_whitelist+0x38/0x324
7280 07:35:40.354162 # [ 238.323570] lkdtm_do_action+0x24/0x4c
7281 07:35:40.354304 # [ 238.327828] direct_entry+0x11c/0x140
7282 07:35:40.354438 # [ 238.332084] full_proxy_write+0x5c/0x8c
7283 07:35:40.354571 # [ 238.336435] vfs_write+0xbc/0x3cc
7284 07:35:40.354707 # [ 238.340295] ksys_write+0x78/0xf8
7285 07:35:40.354835 # [ 238.344150] ret_fast_syscall+0x0/0x1c
7286 07:35:40.354970 # [ 238.348399] Register r9 information: non-paged memory
7287 07:35:40.356927 # [ 238.353754] Register r10 information: non-slab/vmalloc memory
7288 07:35:40.397091 # [ 238.359713] Register r11 information: non-paged memory
7289 07:35:40.397394 # [ 238.365167] Register r12 information: NULL pointer
7290 07:35:40.397550 # [ 238.370221] Process cat (pid: 4271, stack limit = 0xf26b4000)
7291 07:35:40.397712 # [ 238.376285] Stack: (0xf26b5e28 to 0xf26b6000)
7292 07:35:40.397846 # [ 238.380948] 5e20: c1fb4a98 c20ac55c c1f9ec90 000000ff 00000040 00000440
7293 07:35:40.397980 # [ 238.389432] 5e40: ffffffff c05f57b0 00000040 c0317008 c5e74107 ef7cd850 00000040 00000001
7294 07:35:40.440681 # [ 238.397914] 5e60: c5e74147 c06214ac b6f9d000 c17275ec f26b5e84 b6f9d000 c5e74008 c290fa78
7295 07:35:40.441330 # [ 238.406395] 5e80: c5e74107 00000100 00000040 c0e02cf4 00000022 00000000 f26b5ebc 0000001b
7296 07:35:40.441499 # [ 238.414876] 5ea0: c5cb8000 00000000 f26b5f80 c278c188 f26b5f80 c8e7ea40 004afe38 c0e007ac
7297 07:35:40.441668 # [ 238.423355] 5ec0: 0000001b c0e00b90 c0e00a74 c5877140 b6e38000 0000001b c3a4f4b8 c0890ff0
7298 07:35:40.441805 # [ 238.431830] 5ee0: c5877140 c0890f94 f26b5f80 b6e38000 c8c61440 0000001b c8e7ea40 c0628618
7299 07:35:40.483825 # [ 238.440304] 5f00: c5992db8 00000000 00000000 00000000 00000000 0000001b b6e38000 0001ffe5
7300 07:35:40.484410 # [ 238.448776] 5f20: 00000001 00000000 c5877a40 00000000 00000000 00000000 00000000 00000000
7301 07:35:40.484577 # [ 238.457250] 5f40: 00000000 00000000 00000000 00000000 00000022 ae3b44b7 00000000 c5877140
7302 07:35:40.484720 # [ 238.465724] 5f60: c5877140 00000000 00000000 c03002f0 c8c61440 00000004 004afe38 c0628b74
7303 07:35:40.484857 # [ 238.474198] 5f80: 00000000 00000000 00000000 ae3b44b7 000000c0 0000001b 0000001b 7ff00000
7304 07:35:40.487000 # [ 238.482670] 5fa0: 00000004 c03000c0 0000001b 0000001b 00000001 b6e38000 0000001b 00000001
7305 07:35:40.527768 # [ 238.491244] 5fc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6e38000 00020000 004afe38
7306 07:35:40.528055 # [ 238.499717] 5fe0: 00000004 be9bd788 b6efe33b b6e77616 60080030 00000001 00000000 00000000
7307 07:35:40.528214 # [ 238.508181] Call trace:
7308 07:35:40.528357 # [ 238.508198] usercopy_abort from __check_heap_object+0xe8/0x104
7309 07:35:40.528500 # [ 238.517130] __check_heap_object from __check_object_size+0x294/0x310
7310 07:35:40.528633 # [ 238.523920] __check_object_size from do_usercopy_slab_whitelist+0x250/0x324
7311 07:35:40.570715 # [ 238.531204] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7312 07:35:40.571318 # [ 238.538086] lkdtm_do_action from direct_entry+0x11c/0x140
7313 07:35:40.571496 # [ 238.543867] direct_entry from full_proxy_write+0x5c/0x8c
7314 07:35:40.571650 # [ 238.549543] full_proxy_write from vfs_write+0xbc/0x3cc
7315 07:35:40.571791 # [ 238.555020] vfs_write from ksys_write+0x78/0xf8
7316 07:35:40.571934 # [ 238.559897] ksys_write from ret_fast_syscall+0x0/0x1c
7317 07:35:40.572072 # [ 238.565370] Exception stack(0xf26b5fa8 to 0xf26b5ff0)
7318 07:35:40.573631 # [ 238.570727] 5fa0: 0000001b 0000001b 00000001 b6e38000 0000001b 00000001
7319 07:35:40.614525 # [ 238.579201] 5fc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6e38000 00020000 004afe38
7320 07:35:40.614836 # [ 238.587670] 5fe0: 00000004 be9bd788 b6efe33b b6e77616
7321 07:35:40.614994 # [ 238.593028] Code: e98d4001 e3040a9c e34c01fb ebfff35d (e7f001f2)
7322 07:35:40.615131 # [ 238.599385] ---[ end trace 0000000000000000 ]---
7323 07:35:40.615267 # [ 238.604233] note: cat[4271] exited with irqs disabled
7324 07:35:40.615407 # USERCOPY_SLAB_WHITELIST_TO: saw 'call trace:': ok
7325 07:35:40.615539 ok 71 selftests: lkdtm: USERCOPY_SLAB_WHITELIST_TO.sh
7326 07:35:40.617488 # timeout set to 45
7327 07:35:40.632479 # selftests: lkdtm: USERCOPY_SLAB_WHITELIST_FROM.sh
7328 07:35:41.475623 <6>[ 240.431115] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_FROM
7329 07:35:41.475998 <6>[ 240.436930] lkdtm: attempting good copy_from_user inside whitelist
7330 07:35:41.476154 <6>[ 240.443352] lkdtm: attempting bad copy_from_user outside whitelist
7331 07:35:41.476293 <0>[ 240.449757] usercopy: Kernel memory overwrite attempt detected to SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7332 07:35:41.476437 <4>[ 240.460653] ------------[ cut here ]------------
7333 07:35:41.478695 <2>[ 240.465410] kernel BUG at mm/usercopy.c:102!
7334 07:35:41.518609 <0>[ 240.469965] Internal error: Oops - BUG: 0 [#21] SMP ARM
7335 07:35:41.519302 <4>[ 240.475524] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
7336 07:35:41.561986 <4>[ 240.512000] CPU: 1 UID: 0 PID: 4358 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
7337 07:35:41.562679 <4>[ 240.521594] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7338 07:35:41.562851 <4>[ 240.526840] Hardware name: STM32 (Device Tree Support)
7339 07:35:41.563000 <4>[ 240.532188] PC is at usercopy_abort+0x98/0x9c
7340 07:35:41.563138 <4>[ 240.536862] LR is at usercopy_abort+0x98/0x9c
7341 07:35:41.563271 <4>[ 240.541521] pc : [<c172a840>] lr : [<c172a840>] psr: 60080013
7342 07:35:41.563412 <4>[ 240.548077] sp : f2735e28 ip : 00000000 fp : c5e74548
7343 07:35:41.565016 <4>[ 240.553527] r10: 00000000 r9 : 00000040 r8 : c5e74547
7344 07:35:41.605676 <4>[ 240.559077] r7 : 00000000 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7345 07:35:41.606037 <4>[ 240.565934] r3 : c8c60a40 r2 : 00000000 r1 : 00000000 r0 : 00000069
7346 07:35:41.606193 <4>[ 240.572693] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7347 07:35:41.606334 <4>[ 240.580158] Control: 10c5387d Table: c8eb806a DAC: 00000051
7348 07:35:41.606474 <1>[ 240.586208] Register r0 information: non-paged memory
7349 07:35:41.606607 <1>[ 240.591569] Register r1 information: NULL pointer
7350 07:35:41.608686 <1>[ 240.596520] Register r2 information: NULL pointer
7351 07:35:41.648946 <1>[ 240.601472] Register r3 information: slab task_struct start c8c60a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
7352 07:35:41.649317 <6>[ 240.615244] copy_process+0x1f4/0x1f64
7353 07:35:41.649474 <6>[ 240.619502] kernel_clone+0xac/0x388
7354 07:35:41.649635 <6>[ 240.623657] sys_clone+0x78/0x9c
7355 07:35:41.649775 <6>[ 240.627411] ret_fast_syscall+0x0/0x1c
7356 07:35:41.649905 <4>[ 240.631661] Free path:
7357 07:35:41.650036 <6>[ 240.634391] rcu_core+0x2dc/0xb14
7358 07:35:41.651881 <6>[ 240.638244] handle_softirqs+0x15c/0x430
7359 07:35:41.652268 <6>[ 240.642703] irq_exit+0xac/0xd4
7360 07:35:41.692110 <6>[ 240.646354] call_with_stack+0x18/0x20
7361 07:35:41.692801 <6>[ 240.650616] __irq_svc+0x9c/0xb8
7362 07:35:41.692970 <6>[ 240.654363] default_idle_call+0x20/0xc0
7363 07:35:41.693118 <6>[ 240.658824] do_idle+0x25c/0x2f4
7364 07:35:41.693254 <6>[ 240.662575] cpu_startup_entry+0x30/0x34
7365 07:35:41.693386 <6>[ 240.667028] secondary_start_kernel+0x138/0x158
7366 07:35:41.693515 <6>[ 240.672189] __enable_mmu+0x0/0x20
7367 07:35:41.693674 <1>[ 240.676038] Register r4 information: non-paged memory
7368 07:35:41.695053 <1>[ 240.681393] Register r5 information: non-paged memory
7369 07:35:41.735496 <1>[ 240.686746] Register r6 information: non-paged memory
7370 07:35:41.736189 <1>[ 240.692098] Register r7 information: NULL pointer
7371 07:35:41.736359 <1>[ 240.697049] Register r8 information: slab lkdtm-usercopy start c5e74440 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7372 07:35:41.736514 <6>[ 240.712213] do_usercopy_slab_whitelist+0x38/0x324
7373 07:35:41.736653 <6>[ 240.717567] lkdtm_do_action+0x24/0x4c
7374 07:35:41.736783 <6>[ 240.721825] direct_entry+0x11c/0x140
7375 07:35:41.738844 <6>[ 240.725981] full_proxy_write+0x5c/0x8c
7376 07:35:41.778935 <6>[ 240.730433] vfs_write+0xbc/0x3cc
7377 07:35:41.779328 <6>[ 240.734190] ksys_write+0x78/0xf8
7378 07:35:41.779771 <6>[ 240.738044] ret_fast_syscall+0x0/0x1c
7379 07:35:41.779926 <1>[ 240.742394] Register r9 information: non-paged memory
7380 07:35:41.780068 <1>[ 240.747748] Register r10 information: NULL pointer
7381 07:35:41.780198 <1>[ 240.752801] Register r11 information: slab lkdtm-usercopy start c5e74440 data offset 8 pointer offset 256 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7382 07:35:41.781831 <6>[ 240.767960] do_usercopy_slab_whitelist+0x38/0x324
7383 07:35:41.822259 <6>[ 240.773316] lkdtm_do_action+0x24/0x4c
7384 07:35:41.822663 <6>[ 240.777572] direct_entry+0x11c/0x140
7385 07:35:41.823107 <6>[ 240.781828] full_proxy_write+0x5c/0x8c
7386 07:35:41.823263 <6>[ 240.786178] vfs_write+0xbc/0x3cc
7387 07:35:41.823410 <6>[ 240.790034] ksys_write+0x78/0xf8
7388 07:35:41.823543 <6>[ 240.793890] ret_fast_syscall+0x0/0x1c
7389 07:35:41.823681 <1>[ 240.798140] Register r12 information: NULL pointer
7390 07:35:41.823812 <0>[ 240.803193] Process cat (pid: 4358, stack limit = 0xf2734000)
7391 07:35:41.823948 <0>[ 240.809249] Stack: (0xf2735e28 to 0xf2736000)
7392 07:35:41.865519 <0>[ 240.813904] 5e20: c1fb4a98 c20ac55c c1f9ec90 000000ff 00000040 00000440
7393 07:35:41.866236 <0>[ 240.822378] 5e40: ffffffff c05f57b0 00000040 c0317008 c5e74547 ef7cd850 00000040 00000000
7394 07:35:41.866408 <0>[ 240.830852] 5e60: c5e74587 c06214ac b6f2e000 c17275ec f2735e84 b6f2e000 c5e74448 c290fa78
7395 07:35:41.866556 <0>[ 240.839327] 5e80: c5e74547 00000100 00000040 c0e02c80 00000022 00000000 f2735ebc 0000001d
7396 07:35:41.866695 <0>[ 240.847801] 5ea0: c5ade000 00000000 f2735f80 c278c190 f2735f80 c8e7ea40 004bfe38 c0e007ac
7397 07:35:41.908683 <0>[ 240.856275] 5ec0: 0000001d c0e00b90 c0e00a74 c5877d40 b6dc8000 0000001d c3a4f4b8 c0890ff0
7398 07:35:41.909308 <0>[ 240.864849] 5ee0: c5877d40 c0890f94 f2735f80 b6dc8000 c8c60a40 0000001d c8e7ea40 c0628618
7399 07:35:41.909477 <0>[ 240.873326] 5f00: c8ebadb0 00000000 00000000 00000000 00000000 0000001d b6dc8000 0001ffe3
7400 07:35:41.909648 <0>[ 240.881804] 5f20: 00000001 00000000 c5877940 00000000 00000000 00000000 00000000 00000000
7401 07:35:41.909787 <0>[ 240.890286] 5f40: 00000000 00000000 00000000 00000000 00000022 fd326160 00000000 c5877d40
7402 07:35:41.952419 <0>[ 240.898768] 5f60: c5877d40 00000000 00000000 c03002f0 c8c60a40 00000004 004bfe38 c0628b74
7403 07:35:41.953110 <0>[ 240.907246] 5f80: 00000000 00000000 00000000 fd326160 000000c0 0000001d 0000001d 7ff00000
7404 07:35:41.953281 <0>[ 240.915726] 5fa0: 00000004 c03000c0 0000001d 0000001d 00000001 b6dc8000 0000001d 00000001
7405 07:35:41.953424 <0>[ 240.924205] 5fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6dc8000 00020000 004bfe38
7406 07:35:41.953557 <0>[ 240.932678] 5fe0: 00000004 bed4c788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
7407 07:35:41.953745 <0>[ 240.941145] Call trace:
7408 07:35:41.955639 <0>[ 240.941162] usercopy_abort from __check_heap_object+0xe8/0x104
7409 07:35:41.996080 <0>[ 240.950192] __check_heap_object from __check_object_size+0x294/0x310
7410 07:35:41.996451 <0>[ 240.956884] __check_object_size from do_usercopy_slab_whitelist+0x1dc/0x324
7411 07:35:41.996608 <0>[ 240.964268] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7412 07:35:41.996752 <0>[ 240.971053] lkdtm_do_action from direct_entry+0x11c/0x140
7413 07:35:41.996889 <0>[ 240.976835] direct_entry from full_proxy_write+0x5c/0x8c
7414 07:35:41.997020 <0>[ 240.982511] full_proxy_write from vfs_write+0xbc/0x3cc
7415 07:35:41.999144 <0>[ 240.987986] vfs_write from ksys_write+0x78/0xf8
7416 07:35:42.039121 <0>[ 240.992862] ksys_write from ret_fast_syscall+0x0/0x1c
7417 07:35:42.039812 <0>[ 240.998333] Exception stack(0xf2735fa8 to 0xf2735ff0)
7418 07:35:42.039980 <0>[ 241.003691] 5fa0: 0000001d 0000001d 00000001 b6dc8000 0000001d 00000001
7419 07:35:42.040129 <0>[ 241.012166] 5fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6dc8000 00020000 004bfe38
7420 07:35:42.040270 <0>[ 241.020636] 5fe0: 00000004 bed4c788 b6e8e33b b6e07616
7421 07:35:42.040404 <0>[ 241.025994] Code: e98d4001 e3040a9c e34c01fb ebfff35d (e7f001f2)
7422 07:35:42.060218 <4>[ 241.032352] ---[ end trace 0000000000000000 ]---
7423 07:35:42.060519 <6>[ 241.037199] note: cat[4358] exited with irqs disabled
7424 07:35:42.063497 # Segmentation fault
7425 07:35:42.620384 # [ 240.431115] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_FROM
7426 07:35:42.620687 # [ 240.436930] lkdtm: attempting good copy_from_user inside whitelist
7427 07:35:42.620844 # [ 240.443352] lkdtm: attempting bad copy_from_user outside whitelist
7428 07:35:42.620982 # [ 240.449757] usercopy: Kernel memory overwrite attempt detected to SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7429 07:35:42.621119 # [ 240.460653] ------------[ cut here ]------------
7430 07:35:42.623615 # [ 240.465410] kernel BUG at mm/usercopy.c:102!
7431 07:35:42.663998 # [ 240.469965] Internal error: Oops - BUG: 0 [#21] SMP ARM
7432 07:35:42.664587 # [ 240.475524] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
7433 07:35:42.707361 # [ 240.512000] CPU: 1 UID: 0 PID: 4358 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
7434 07:35:42.707959 # [ 240.521594] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7435 07:35:42.708131 # [ 240.526840] Hardware name: STM32 (Device Tree Support)
7436 07:35:42.708271 # [ 240.532188] PC is at usercopy_abort+0x98/0x9c
7437 07:35:42.708404 # [ 240.536862] LR is at usercopy_abort+0x98/0x9c
7438 07:35:42.708535 # [ 240.541521] pc : [<c172a840>] lr : [<c172a840>] psr: 60080013
7439 07:35:42.708666 # [ 240.548077] sp : f2735e28 ip : 00000000 fp : c5e74548
7440 07:35:42.710731 # [ 240.553527] r10: 00000000 r9 : 00000040 r8 : c5e74547
7441 07:35:42.750652 # [ 240.559077] r7 : 00000000 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7442 07:35:42.751234 # [ 240.565934] r3 : c8c60a40 r2 : 00000000 r1 : 00000000 r0 : 00000069
7443 07:35:42.751401 # [ 240.572693] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7444 07:35:42.751545 # [ 240.580158] Control: 10c5387d Table: c8eb806a DAC: 00000051
7445 07:35:42.751681 # [ 240.586208] Register r0 information: non-paged memory
7446 07:35:42.751813 # [ 240.591569] Register r1 information: NULL pointer
7447 07:35:42.753799 # [ 240.596520] Register r2 information: NULL pointer
7448 07:35:42.794112 # [ 240.601472] Register r3 information: slab task_struct start c8c60a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
7449 07:35:42.794400 # [ 240.615244] copy_process+0x1f4/0x1f64
7450 07:35:42.794555 # [ 240.619502] kernel_clone+0xac/0x388
7451 07:35:42.794691 # [ 240.623657] sys_clone+0x78/0x9c
7452 07:35:42.794823 # [ 240.627411] ret_fast_syscall+0x0/0x1c
7453 07:35:42.794952 # [ 240.631661] Free path:
7454 07:35:42.795084 # [ 240.634391] rcu_core+0x2dc/0xb14
7455 07:35:42.795215 # [ 240.638244] handle_softirqs+0x15c/0x430
7456 07:35:42.797040 # [ 240.642703] irq_exit+0xac/0xd4
7457 07:35:42.837345 # [ 240.646354] call_with_stack+0x18/0x20
7458 07:35:42.837739 # [ 240.650616] __irq_svc+0x9c/0xb8
7459 07:35:42.838179 # [ 240.654363] default_idle_call+0x20/0xc0
7460 07:35:42.838332 # [ 240.658824] do_idle+0x25c/0x2f4
7461 07:35:42.838481 # [ 240.662575] cpu_startup_entry+0x30/0x34
7462 07:35:42.838617 # [ 240.667028] secondary_start_kernel+0x138/0x158
7463 07:35:42.838746 # [ 240.672189] __enable_mmu+0x0/0x20
7464 07:35:42.838877 # [ 240.676038] Register r4 information: non-paged memory
7465 07:35:42.839008 # [ 240.681393] Register r5 information: non-paged memory
7466 07:35:42.840600 # [ 240.686746] Register r6 information: non-paged memory
7467 07:35:42.880584 # [ 240.692098] Register r7 information: NULL pointer
7468 07:35:42.881159 # [ 240.697049] Register r8 information: slab lkdtm-usercopy start c5e74440 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7469 07:35:42.881329 # [ 240.712213] do_usercopy_slab_whitelist+0x38/0x324
7470 07:35:42.881474 # [ 240.717567] lkdtm_do_action+0x24/0x4c
7471 07:35:42.881639 # [ 240.721825] direct_entry+0x11c/0x140
7472 07:35:42.881782 # [ 240.725981] full_proxy_write+0x5c/0x8c
7473 07:35:42.884011 # [ 240.730433] vfs_write+0xbc/0x3cc
7474 07:35:42.924245 # [ 240.734190] ksys_write+0x78/0xf8
7475 07:35:42.924546 # [ 240.738044] ret_fast_syscall+0x0/0x1c
7476 07:35:42.924968 # [ 240.742394] Register r9 information: non-paged memory
7477 07:35:42.925120 # [ 240.747748] Register r10 information: NULL pointer
7478 07:35:42.925254 # [ 240.752801] Register r11 information: slab lkdtm-usercopy start c5e74440 data offset 8 pointer offset 256 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7479 07:35:42.925389 # [ 240.767960] do_usercopy_slab_whitelist+0x38/0x324
7480 07:35:42.927216 # [ 240.773316] lkdtm_do_action+0x24/0x4c
7481 07:35:42.967329 # [ 240.777572] direct_entry+0x11c/0x140
7482 07:35:42.967625 # [ 240.781828] full_proxy_write+0x5c/0x8c
7483 07:35:42.968051 # [ 240.786178] vfs_write+0xbc/0x3cc
7484 07:35:42.968202 # [ 240.790034] ksys_write+0x78/0xf8
7485 07:35:42.968337 # [ 240.793890] ret_fast_syscall+0x0/0x1c
7486 07:35:42.968467 # [ 240.798140] Register r12 information: NULL pointer
7487 07:35:42.968597 # [ 240.803193] Process cat (pid: 4358, stack limit = 0xf2734000)
7488 07:35:42.968736 # [ 240.809249] Stack: (0xf2735e28 to 0xf2736000)
7489 07:35:42.970927 # [ 240.813904] 5e20: c1fb4a98 c20ac55c c1f9ec90 000000ff 00000040 00000440
7490 07:35:43.010833 # [ 240.822378] 5e40: ffffffff c05f57b0 00000040 c0317008 c5e74547 ef7cd850 00000040 00000000
7491 07:35:43.011406 # [ 240.830852] 5e60: c5e74587 c06214ac b6f2e000 c17275ec f2735e84 b6f2e000 c5e74448 c290fa78
7492 07:35:43.011571 # [ 240.839327] 5e80: c5e74547 00000100 00000040 c0e02c80 00000022 00000000 f2735ebc 0000001d
7493 07:35:43.011712 # [ 240.847801] 5ea0: c5ade000 00000000 f2735f80 c278c190 f2735f80 c8e7ea40 004bfe38 c0e007ac
7494 07:35:43.011847 # [ 240.856275] 5ec0: 0000001d c0e00b90 c0e00a74 c5877d40 b6dc8000 0000001d c3a4f4b8 c0890ff0
7495 07:35:43.054671 # [ 240.864849] 5ee0: c5877d40 c0890f94 f2735f80 b6dc8000 c8c60a40 0000001d c8e7ea40 c0628618
7496 07:35:43.055313 # [ 240.873326] 5f00: c8ebadb0 00000000 00000000 00000000 00000000 0000001d b6dc8000 0001ffe3
7497 07:35:43.055478 # [ 240.881804] 5f20: 00000001 00000000 c5877940 00000000 00000000 00000000 00000000 00000000
7498 07:35:43.055616 # [ 240.890286] 5f40: 00000000 00000000 00000000 00000000 00000022 fd326160 00000000 c5877d40
7499 07:35:43.055745 # [ 240.898768] 5f60: c5877d40 00000000 00000000 c03002f0 c8c60a40 00000004 004bfe38 c0628b74
7500 07:35:43.097447 # [ 240.907246] 5f80: 00000000 00000000 00000000 fd326160 000000c0 0000001d 0000001d 7ff00000
7501 07:35:43.098056 # [ 240.915726] 5fa0: 00000004 c03000c0 0000001d 0000001d 00000001 b6dc8000 0000001d 00000001
7502 07:35:43.098222 # [ 240.924205] 5fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6dc8000 00020000 004bfe38
7503 07:35:43.098364 # [ 240.932678] 5fe0: 00000004 bed4c788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
7504 07:35:43.098502 # [ 240.941145] Call trace:
7505 07:35:43.098634 # [ 240.941162] usercopy_abort from __check_heap_object+0xe8/0x104
7506 07:35:43.100857 # [ 240.950192] __check_heap_object from __check_object_size+0x294/0x310
7507 07:35:43.141080 # [ 240.956884] __check_object_size from do_usercopy_slab_whitelist+0x1dc/0x324
7508 07:35:43.141367 # [ 240.964268] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7509 07:35:43.141524 # [ 240.971053] lkdtm_do_action from direct_entry+0x11c/0x140
7510 07:35:43.141704 # [ 240.976835] direct_entry from full_proxy_write+0x5c/0x8c
7511 07:35:43.141839 # [ 240.982511] full_proxy_write from vfs_write+0xbc/0x3cc
7512 07:35:43.141973 # [ 240.987986] vfs_write from ksys_write+0x78/0xf8
7513 07:35:43.144085 # [ 240.992862] ksys_write from ret_fast_syscall+0x0/0x1c
7514 07:35:43.184475 # [ 240.998333] Exception stack(0xf2735fa8 to 0xf2735ff0)
7515 07:35:43.185136 # [ 241.003691] 5fa0: 0000001d 0000001d 00000001 b6dc8000 0000001d 00000001
7516 07:35:43.185305 # [ 241.012166] 5fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6dc8000 00020000 004bfe38
7517 07:35:43.185445 # [ 241.020636] 5fe0: 00000004 bed4c788 b6e8e33b b6e07616
7518 07:35:43.185600 # [ 241.025994] Code: e98d4001 e3040a9c e34c01fb ebfff35d (e7f001f2)
7519 07:35:43.185751 # [ 241.032352] ---[ end trace 0000000000000000 ]---
7520 07:35:43.187439 # [ 241.037199] note: cat[4358] exited with irqs disabled
7521 07:35:43.210319 # USERCOPY_SLAB_WHITELIST_FROM: saw 'call trace:': ok
7522 07:35:43.210999 ok 72 selftests: lkdtm: USERCOPY_SLAB_WHITELIST_FROM.sh
7523 07:35:43.211177 # timeout set to 45
7524 07:35:43.213648 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7525 07:35:44.066032 <6>[ 243.018494] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7526 07:35:44.066398 <6>[ 243.023729] lkdtm: good_stack: f27b9e74-f27b9e94
7527 07:35:44.066553 <6>[ 243.028569] lkdtm: bad_stack : f27b9dec-f27b9e0c
7528 07:35:44.066690 <6>[ 243.033790] lkdtm: attempting good copy_to_user of local stack
7529 07:35:44.066821 <6>[ 243.039836] lkdtm: attempting bad copy_to_user of distant stack
7530 07:35:44.066950 <0>[ 243.045786] usercopy: Kernel memory exposure attempt detected from process stack (offset 84, size 32)!
7531 07:35:44.068702 <4>[ 243.059792] ------------[ cut here ]------------
7532 07:35:44.109119 <2>[ 243.063274] kernel BUG at mm/usercopy.c:102!
7533 07:35:44.109791 <0>[ 243.067831] Internal error: Oops - BUG: 0 [#22] SMP ARM
7534 07:35:44.152451 <4>[ 243.073390] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
7535 07:35:44.153127 <4>[ 243.109867] CPU: 0 UID: 0 PID: 4445 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
7536 07:35:44.153299 <4>[ 243.119461] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7537 07:35:44.153448 <4>[ 243.124707] Hardware name: STM32 (Device Tree Support)
7538 07:35:44.153616 <4>[ 243.130154] PC is at usercopy_abort+0x98/0x9c
7539 07:35:44.153760 <4>[ 243.134728] LR is at usercopy_abort+0x98/0x9c
7540 07:35:44.153894 <4>[ 243.139388] pc : [<c172a840>] lr : [<c172a840>] psr: 60080013
7541 07:35:44.195849 <4>[ 243.145944] sp : f27b9e20 ip : 00000000 fp : f0f0f0f1
7542 07:35:44.196520 <4>[ 243.151494] r10: c1a71d24 r9 : c8c61440 r8 : f27b9e0c
7543 07:35:44.196687 <4>[ 243.156943] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : 00000054
7544 07:35:44.196826 <4>[ 243.163801] r3 : c8c61440 r2 : 00000000 r1 : 00000000 r0 : 0000005a
7545 07:35:44.196959 <4>[ 243.170659] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7546 07:35:44.197088 <4>[ 243.178023] Control: 10c5387d Table: c5d9006a DAC: 00000051
7547 07:35:44.197217 <1>[ 243.184074] Register r0 information: non-paged memory
7548 07:35:44.239202 <1>[ 243.189434] Register r1 information: NULL pointer
7549 07:35:44.239883 <1>[ 243.194385] Register r2 information: NULL pointer
7550 07:35:44.240051 <1>[ 243.199436] Register r3 information: slab task_struct start c8c61400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
7551 07:35:44.240200 <6>[ 243.213110] copy_process+0x1f4/0x1f64
7552 07:35:44.240335 <6>[ 243.217366] kernel_clone+0xac/0x388
7553 07:35:44.240465 <6>[ 243.221521] sys_clone+0x78/0x9c
7554 07:35:44.240601 <6>[ 243.225273] ret_fast_syscall+0x0/0x1c
7555 07:35:44.240730 <4>[ 243.229524] Free path:
7556 07:35:44.242186 <6>[ 243.232254] rcu_core+0x2dc/0xb14
7557 07:35:44.282663 <6>[ 243.236106] handle_softirqs+0x15c/0x430
7558 07:35:44.283341 <6>[ 243.240564] irq_exit+0xac/0xd4
7559 07:35:44.283509 <6>[ 243.244214] call_with_stack+0x18/0x20
7560 07:35:44.283649 <6>[ 243.248575] __irq_svc+0x9c/0xb8
7561 07:35:44.283781 <6>[ 243.252322] __sync_icache_dcache+0x78/0xbc
7562 07:35:44.283909 <6>[ 243.256979] set_ptes+0x6c/0x70
7563 07:35:44.284037 <6>[ 243.260729] filemap_map_pages+0x1ec/0x5c8
7564 07:35:44.284166 <6>[ 243.265287] handle_mm_fault+0x918/0x1198
7565 07:35:44.284295 <6>[ 243.269846] do_page_fault+0x1ac/0x470
7566 07:35:44.285473 <6>[ 243.274102] do_PrefetchAbort+0x40/0xa0
7567 07:35:44.325909 <6>[ 243.278556] ret_from_exception+0x0/0x1c
7568 07:35:44.326595 <1>[ 243.283009] Register r4 information: non-paged memory
7569 07:35:44.326768 <1>[ 243.288266] Register r5 information: non-paged memory
7570 07:35:44.326913 <1>[ 243.293620] Register r6 information: non-paged memory
7571 07:35:44.327051 <1>[ 243.298973] Register r7 information: non-paged memory
7572 07:35:44.327181 <1>[ 243.304326] Register r8 information: 2-page vmalloc region starting at 0xf27b8000 allocated at kernel_clone+0xac/0x388
7573 07:35:44.369311 <1>[ 243.315336] Register r9 information: slab task_struct start c8c61400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
7574 07:35:44.370013 <6>[ 243.329099] copy_process+0x1f4/0x1f64
7575 07:35:44.370185 <6>[ 243.333356] kernel_clone+0xac/0x388
7576 07:35:44.370335 <6>[ 243.337409] sys_clone+0x78/0x9c
7577 07:35:44.370468 <6>[ 243.341162] ret_fast_syscall+0x0/0x1c
7578 07:35:44.370599 <4>[ 243.345511] Free path:
7579 07:35:44.370735 <6>[ 243.348242] rcu_core+0x2dc/0xb14
7580 07:35:44.370868 <6>[ 243.352093] handle_softirqs+0x15c/0x430
7581 07:35:44.370997 <6>[ 243.356550] irq_exit+0xac/0xd4
7582 07:35:44.372299 <6>[ 243.360202] call_with_stack+0x18/0x20
7583 07:35:44.412728 <6>[ 243.364464] __irq_svc+0x9c/0xb8
7584 07:35:44.413404 <6>[ 243.368212] __sync_icache_dcache+0x78/0xbc
7585 07:35:44.413600 <6>[ 243.372970] set_ptes+0x6c/0x70
7586 07:35:44.413753 <6>[ 243.376622] filemap_map_pages+0x1ec/0x5c8
7587 07:35:44.413894 <6>[ 243.381279] handle_mm_fault+0x918/0x1198
7588 07:35:44.414026 <6>[ 243.385839] do_page_fault+0x1ac/0x470
7589 07:35:44.414162 <6>[ 243.390095] do_PrefetchAbort+0x40/0xa0
7590 07:35:44.414293 <6>[ 243.394445] ret_from_exception+0x0/0x1c
7591 07:35:44.414422 <1>[ 243.398897] Register r10 information: non-slab/vmalloc memory
7592 07:35:44.456478 <1>[ 243.404959] Register r11 information: 0-page vmalloc region starting at 0xf0eeb000 allocated at dma_common_contiguous_remap+0x74/0x90
7593 07:35:44.456855 <1>[ 243.417271] Register r12 information: NULL pointer
7594 07:35:44.457014 <0>[ 243.422326] Process cat (pid: 4445, stack limit = 0xf27b8000)
7595 07:35:44.457152 <0>[ 243.428381] Stack: (0xf27b9e20 to 0xf27ba000)
7596 07:35:44.457285 <0>[ 243.433038] 9e20: c1f96a74 c1f96a74 c1f96a74 00000054 00000020 c03ca1b0 f27b9e5c c062137c
7597 07:35:44.459547 <0>[ 243.441513] 9e40: 00000020 c17275ec f27b9e5c 00000020 b6fa4000 f27b9dec 00000001 00000001
7598 07:35:44.499407 <0>[ 243.449988] 9e60: c8c61440 c0e03574 00000022 00000000 f27b9dec 73696854 20736920 65742061
7599 07:35:44.499985 <0>[ 243.458462] 9e80: 0a2e7473 69685400 73692073 74206120 2e747365 05f28351 f27b9ebc 00000018
7600 07:35:44.500153 <0>[ 243.466936] 9ea0: c8fa8000 00000000 f27b9f80 c278c198 f27b9f80 c8e7ea40 004ffe38 c0e007ac
7601 07:35:44.500296 <0>[ 243.475410] 9ec0: 00000018 c0e00b90 c0e00a74 c5877a40 b6e48000 00000018 c3a4f4b8 c0890ff0
7602 07:35:44.500432 <0>[ 243.483884] 9ee0: c5877a40 c0890f94 f27b9f80 b6e48000 c8c61440 00000018 c8e7ea40 c0628618
7603 07:35:44.542811 <0>[ 243.492358] 9f00: c5d92db8 00000000 00000000 00000000 00000000 00000018 b6e48000 0001ffe8
7604 07:35:44.543497 <0>[ 243.500829] 9f20: 00000001 00000000 c5877f40 00000000 00000000 00000000 00000000 00000000
7605 07:35:44.543668 <0>[ 243.509301] 9f40: 00000000 00000000 00000000 00000000 00000022 05f28351 00000000 c5877a40
7606 07:35:44.543814 <0>[ 243.517773] 9f60: c5877a40 00000000 00000000 c03002f0 c8c61440 00000004 004ffe38 c0628b74
7607 07:35:44.543946 <0>[ 243.526345] 9f80: 00000000 00000000 00000000 05f28351 000000c0 00000018 00000018 7ff00000
7608 07:35:44.586046 <0>[ 243.534818] 9fa0: 00000004 c03000c0 00000018 00000018 00000001 b6e48000 00000018 00000001
7609 07:35:44.586709 <0>[ 243.543290] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e48000 00020000 004ffe38
7610 07:35:44.586878 <0>[ 243.551763] 9fe0: 00000004 beecf788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
7611 07:35:44.587025 <0>[ 243.560227] Call trace:
7612 07:35:44.587163 <0>[ 243.560245] usercopy_abort from __check_object_size+0x164/0x310
7613 07:35:44.587296 <0>[ 243.569363] __check_object_size from do_usercopy_stack+0x358/0x380
7614 07:35:44.589150 <0>[ 243.575845] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7615 07:35:44.629518 <0>[ 243.581925] lkdtm_do_action from direct_entry+0x11c/0x140
7616 07:35:44.630222 <0>[ 243.587707] direct_entry from full_proxy_write+0x5c/0x8c
7617 07:35:44.630393 <0>[ 243.593384] full_proxy_write from vfs_write+0xbc/0x3cc
7618 07:35:44.630538 <0>[ 243.598861] vfs_write from ksys_write+0x78/0xf8
7619 07:35:44.630669 <0>[ 243.603738] ksys_write from ret_fast_syscall+0x0/0x1c
7620 07:35:44.630799 <0>[ 243.609210] Exception stack(0xf27b9fa8 to 0xf27b9ff0)
7621 07:35:44.630929 <0>[ 243.614568] 9fa0: 00000018 00000018 00000001 b6e48000 00000018 00000001
7622 07:35:44.680427 <0>[ 243.623041] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e48000 00020000 004ffe38
7623 07:35:44.681072 <0>[ 243.631510] 9fe0: 00000004 beecf788 b6f0e33b b6e87616
7624 07:35:44.681242 <0>[ 243.636868] Code: e98d4001 e3040a9c e34c01fb ebfff35d (e7f001f2)
7625 07:35:44.681385 <4>[ 243.643223] ---[ end trace 0000000000000000 ]---
7626 07:35:44.681516 <6>[ 243.648070] note: cat[4445] exited with irqs disabled
7627 07:35:44.681691 # Segmentation fault
7628 07:35:45.271085 # [ 243.018494] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7629 07:35:45.271376 # [ 243.023729] lkdtm: good_stack: f27b9e74-f27b9e94
7630 07:35:45.271533 # [ 243.028569] lkdtm: bad_stack : f27b9dec-f27b9e0c
7631 07:35:45.271671 # [ 243.033790] lkdtm: attempting good copy_to_user of local stack
7632 07:35:45.271808 # [ 243.039836] lkdtm: attempting bad copy_to_user of distant stack
7633 07:35:45.271938 # [ 243.045786] usercopy: Kernel memory exposure attempt detected from process stack (offset 84, size 32)!
7634 07:35:45.274524 # [ 243.059792] ------------[ cut here ]------------
7635 07:35:45.314012 # [ 243.063274] kernel BUG at mm/usercopy.c:102!
7636 07:35:45.314598 # [ 243.067831] Internal error: Oops - BUG: 0 [#22] SMP ARM
7637 07:35:45.357429 # [ 243.073390] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
7638 07:35:45.358057 # [ 243.109867] CPU: 0 UID: 0 PID: 4445 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
7639 07:35:45.358232 # [ 243.119461] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7640 07:35:45.358376 # [ 243.124707] Hardware name: STM32 (Device Tree Support)
7641 07:35:45.358513 # [ 243.130154] PC is at usercopy_abort+0x98/0x9c
7642 07:35:45.358654 # [ 243.134728] LR is at usercopy_abort+0x98/0x9c
7643 07:35:45.358784 # [ 243.139388] pc : [<c172a840>] lr : [<c172a840>] psr: 60080013
7644 07:35:45.360707 # [ 243.145944] sp : f27b9e20 ip : 00000000 fp : f0f0f0f1
7645 07:35:45.401100 # [ 243.151494] r10: c1a71d24 r9 : c8c61440 r8 : f27b9e0c
7646 07:35:45.401759 # [ 243.156943] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : 00000054
7647 07:35:45.401941 # [ 243.163801] r3 : c8c61440 r2 : 00000000 r1 : 00000000 r0 : 0000005a
7648 07:35:45.402096 # [ 243.170659] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7649 07:35:45.402243 # [ 243.178023] Control: 10c5387d Table: c5d9006a DAC: 00000051
7650 07:35:45.402387 # [ 243.184074] Register r0 information: non-paged memory
7651 07:35:45.403993 # [ 243.189434] Register r1 information: NULL pointer
7652 07:35:45.444200 # [ 243.194385] Register r2 information: NULL pointer
7653 07:35:45.444775 # [ 243.199436] Register r3 information: slab task_struct start c8c61400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
7654 07:35:45.444946 # [ 243.213110] copy_process+0x1f4/0x1f64
7655 07:35:45.445087 # [ 243.217366] kernel_clone+0xac/0x388
7656 07:35:45.445220 # [ 243.221521] sys_clone+0x78/0x9c
7657 07:35:45.445351 # [ 243.225273] ret_fast_syscall+0x0/0x1c
7658 07:35:45.445482 # [ 243.229524] Free path:
7659 07:35:45.447391 # [ 243.232254] rcu_core+0x2dc/0xb14
7660 07:35:45.487558 # [ 243.236106] handle_softirqs+0x15c/0x430
7661 07:35:45.487864 # [ 243.240564] irq_exit+0xac/0xd4
7662 07:35:45.488299 # [ 243.244214] call_with_stack+0x18/0x20
7663 07:35:45.488450 # [ 243.248575] __irq_svc+0x9c/0xb8
7664 07:35:45.488589 # [ 243.252322] __sync_icache_dcache+0x78/0xbc
7665 07:35:45.488722 # [ 243.256979] set_ptes+0x6c/0x70
7666 07:35:45.488854 # [ 243.260729] filemap_map_pages+0x1ec/0x5c8
7667 07:35:45.488985 # [ 243.265287] handle_mm_fault+0x918/0x1198
7668 07:35:45.489117 # [ 243.269846] do_page_fault+0x1ac/0x470
7669 07:35:45.489248 # [ 243.274102] do_PrefetchAbort+0x40/0xa0
7670 07:35:45.490754 # [ 243.278556] ret_from_exception+0x0/0x1c
7671 07:35:45.531017 # [ 243.283009] Register r4 information: non-paged memory
7672 07:35:45.531606 # [ 243.288266] Register r5 information: non-paged memory
7673 07:35:45.531777 # [ 243.293620] Register r6 information: non-paged memory
7674 07:35:45.531925 # [ 243.298973] Register r7 information: non-paged memory
7675 07:35:45.532067 # [ 243.304326] Register r8 information: 2-page vmalloc region starting at 0xf27b8000 allocated at kernel_clone+0xac/0x388
7676 07:35:45.574495 # [ 243.315336] Register r9 information: slab task_struct start c8c61400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
7677 07:35:45.574799 # [ 243.329099] copy_process+0x1f4/0x1f64
7678 07:35:45.575230 # [ 243.333356] kernel_clone+0xac/0x388
7679 07:35:45.575386 # [ 243.337409] sys_clone+0x78/0x9c
7680 07:35:45.575522 # [ 243.341162] ret_fast_syscall+0x0/0x1c
7681 07:35:45.575655 # [ 243.345511] Free path:
7682 07:35:45.575788 # [ 243.348242] rcu_core+0x2dc/0xb14
7683 07:35:45.575918 # [ 243.352093] handle_softirqs+0x15c/0x430
7684 07:35:45.576048 # [ 243.356550] irq_exit+0xac/0xd4
7685 07:35:45.576177 # [ 243.360202] call_with_stack+0x18/0x20
7686 07:35:45.577678 # [ 243.364464] __irq_svc+0x9c/0xb8
7687 07:35:45.617931 # [ 243.368212] __sync_icache_dcache+0x78/0xbc
7688 07:35:45.618292 # [ 243.372970] set_ptes+0x6c/0x70
7689 07:35:45.618732 # [ 243.376622] filemap_map_pages+0x1ec/0x5c8
7690 07:35:45.618884 # [ 243.381279] handle_mm_fault+0x918/0x1198
7691 07:35:45.619024 # [ 243.385839] do_page_fault+0x1ac/0x470
7692 07:35:45.619154 # [ 243.390095] do_PrefetchAbort+0x40/0xa0
7693 07:35:45.619288 # [ 243.394445] ret_from_exception+0x0/0x1c
7694 07:35:45.619415 # [ 243.398897] Register r10 information: non-slab/vmalloc memory
7695 07:35:45.661060 # [ 243.404959] Register r11 information: 0-page vmalloc region starting at 0xf0eeb000 allocated at dma_common_contiguous_remap+0x74/0x90
7696 07:35:45.661658 # [ 243.417271] Register r12 information: NULL pointer
7697 07:35:45.661831 # [ 243.422326] Process cat (pid: 4445, stack limit = 0xf27b8000)
7698 07:35:45.661974 # [ 243.428381] Stack: (0xf27b9e20 to 0xf27ba000)
7699 07:35:45.662108 # [ 243.433038] 9e20: c1f96a74 c1f96a74 c1f96a74 00000054 00000020 c03ca1b0 f27b9e5c c062137c
7700 07:35:45.662241 # [ 243.441513] 9e40: 00000020 c17275ec f27b9e5c 00000020 b6fa4000 f27b9dec 00000001 00000001
7701 07:35:45.664352 # [ 243.449988] 9e60: c8c61440 c0e03574 00000022 00000000 f27b9dec 73696854 20736920 65742061
7702 07:35:45.704636 # [ 243.458462] 9e80: 0a2e7473 69685400 73692073 74206120 2e747365 05f28351 f27b9ebc 00000018
7703 07:35:45.704928 # [ 243.466936] 9ea0: c8fa8000 00000000 f27b9f80 c278c198 f27b9f80 c8e7ea40 004ffe38 c0e007ac
7704 07:35:45.705085 # [ 243.475410] 9ec0: 00000018 c0e00b90 c0e00a74 c5877a40 b6e48000 00000018 c3a4f4b8 c0890ff0
7705 07:35:45.705224 # [ 243.483884] 9ee0: c5877a40 c0890f94 f27b9f80 b6e48000 c8c61440 00000018 c8e7ea40 c0628618
7706 07:35:45.707623 # [ 243.492358] 9f00: c5d92db8 00000000 00000000 00000000 00000000 00000018 b6e48000 0001ffe8
7707 07:35:45.747793 # [ 243.500829] 9f20: 00000001 00000000 c5877f40 00000000 00000000 00000000 00000000 00000000
7708 07:35:45.748416 # [ 243.509301] 9f40: 00000000 00000000 00000000 00000000 00000022 05f28351 00000000 c5877a40
7709 07:35:45.748585 # [ 243.517773] 9f60: c5877a40 00000000 00000000 c03002f0 c8c61440 00000004 004ffe38 c0628b74
7710 07:35:45.748724 # [ 243.526345] 9f80: 00000000 00000000 00000000 05f28351 000000c0 00000018 00000018 7ff00000
7711 07:35:45.748856 # [ 243.534818] 9fa0: 00000004 c03000c0 00000018 00000018 00000001 b6e48000 00000018 00000001
7712 07:35:45.791591 # [ 243.543290] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e48000 00020000 004ffe38
7713 07:35:45.792260 # [ 243.551763] 9fe0: 00000004 beecf788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
7714 07:35:45.792429 # [ 243.560227] Call trace:
7715 07:35:45.792576 # [ 243.560245] usercopy_abort from __check_object_size+0x164/0x310
7716 07:35:45.792714 # [ 243.569363] __check_object_size from do_usercopy_stack+0x358/0x380
7717 07:35:45.792844 # [ 243.575845] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7718 07:35:45.792974 # [ 243.581925] lkdtm_do_action from direct_entry+0x11c/0x140
7719 07:35:45.834763 # [ 243.587707] direct_entry from full_proxy_write+0x5c/0x8c
7720 07:35:45.835342 # [ 243.593384] full_proxy_write from vfs_write+0xbc/0x3cc
7721 07:35:45.835508 # [ 243.598861] vfs_write from ksys_write+0x78/0xf8
7722 07:35:45.835649 # [ 243.603738] ksys_write from ret_fast_syscall+0x0/0x1c
7723 07:35:45.835783 # [ 243.609210] Exception stack(0xf27b9fa8 to 0xf27b9ff0)
7724 07:35:45.835916 # [ 243.614568] 9fa0: 00000018 00000018 00000001 b6e48000 00000018 00000001
7725 07:35:45.836052 # [ 243.623041] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e48000 00020000 004ffe38
7726 07:35:45.877425 # [ 243.631510] 9fe0: 00000004 beecf788 b6f0e33b b6e87616
7727 07:35:45.878100 # [ 243.636868] Code: e98d4001 e3040a9c e34c01fb ebfff35d (e7f001f2)
7728 07:35:45.878270 # [ 243.643223] ---[ end trace 0000000000000000 ]---
7729 07:35:45.878416 # [ 243.648070] note: cat[4445] exited with irqs disabled
7730 07:35:45.878554 # USERCOPY_STACK_FRAME_TO: saw 'call trace:': ok
7731 07:35:45.878687 ok 73 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7732 07:35:45.878818 # timeout set to 45
7733 07:35:45.880660 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7734 07:35:46.665710 <6>[ 245.620625] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7735 07:35:46.666097 <6>[ 245.626630] lkdtm: good_stack: f283de74-f283de94
7736 07:35:46.666254 <6>[ 245.631066] lkdtm: bad_stack : f283ddec-f283de0c
7737 07:35:46.666396 <6>[ 245.636098] lkdtm: attempting good copy_from_user of local stack
7738 07:35:46.666534 <6>[ 245.642207] lkdtm: attempting bad copy_from_user of distant stack
7739 07:35:46.666664 <0>[ 245.648571] usercopy: Kernel memory overwrite attempt detected to process stack (offset 84, size 32)!
7740 07:35:46.709214 <4>[ 245.660341] ------------[ cut here ]------------
7741 07:35:46.709627 <2>[ 245.663822] kernel BUG at mm/usercopy.c:102!
7742 07:35:46.710071 <0>[ 245.668378] Internal error: Oops - BUG: 0 [#23] SMP ARM
7743 07:35:46.752588 <4>[ 245.673936] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
7744 07:35:46.753275 <4>[ 245.710410] CPU: 0 UID: 0 PID: 4531 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
7745 07:35:46.753450 <4>[ 245.720001] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7746 07:35:46.753629 <4>[ 245.725249] Hardware name: STM32 (Device Tree Support)
7747 07:35:46.753771 <4>[ 245.730695] PC is at usercopy_abort+0x98/0x9c
7748 07:35:46.753911 <4>[ 245.735269] LR is at usercopy_abort+0x98/0x9c
7749 07:35:46.755857 <4>[ 245.739928] pc : [<c172a840>] lr : [<c172a840>] psr: 60080013
7750 07:35:46.795965 <4>[ 245.746484] sp : f283de20 ip : 00000000 fp : f0f0f0f1
7751 07:35:46.796643 <4>[ 245.752034] r10: c1a71d24 r9 : c8c63240 r8 : f283de0c
7752 07:35:46.796813 <4>[ 245.757484] r7 : 00000000 r6 : 00000020 r5 : 00000020 r4 : 00000054
7753 07:35:46.796956 <4>[ 245.764341] r3 : c8c63240 r2 : 00000000 r1 : 00000000 r0 : 00000059
7754 07:35:46.797089 <4>[ 245.771100] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7755 07:35:46.797221 <4>[ 245.778565] Control: 10c5387d Table: c5c9406a DAC: 00000051
7756 07:35:46.799259 <1>[ 245.784615] Register r0 information: non-paged memory
7757 07:35:46.839324 <1>[ 245.789974] Register r1 information: NULL pointer
7758 07:35:46.840006 <1>[ 245.794925] Register r2 information: NULL pointer
7759 07:35:46.840175 <1>[ 245.799876] Register r3 information: slab task_struct start c8c63200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
7760 07:35:46.840326 <6>[ 245.813649] copy_process+0x1f4/0x1f64
7761 07:35:46.840467 <6>[ 245.817905] kernel_clone+0xac/0x388
7762 07:35:46.840599 <6>[ 245.822061] sys_clone+0x78/0x9c
7763 07:35:46.840735 <6>[ 245.825813] ret_fast_syscall+0x0/0x1c
7764 07:35:46.840865 <4>[ 245.830064] Free path:
7765 07:35:46.842310 <6>[ 245.832794] rcu_core+0x2dc/0xb14
7766 07:35:46.882721 <6>[ 245.836647] handle_softirqs+0x15c/0x430
7767 07:35:46.883108 <6>[ 245.841106] irq_exit+0xac/0xd4
7768 07:35:46.883273 <6>[ 245.844759] call_with_stack+0x18/0x20
7769 07:35:46.883412 <6>[ 245.849021] __irq_svc+0x9c/0xb8
7770 07:35:46.883542 <6>[ 245.852769] unwind_frame+0x500/0x92c
7771 07:35:46.883671 <6>[ 245.857028] arch_stack_walk+0x84/0x100
7772 07:35:46.883804 <6>[ 245.861379] stack_trace_save+0x50/0x78
7773 07:35:46.883930 <6>[ 245.865739] set_track_prepare+0x40/0x74
7774 07:35:46.884057 <6>[ 245.870197] ___slab_alloc+0xd28/0xd7c
7775 07:35:46.885635 <6>[ 245.874455] __kmalloc_cache_noprof+0x128/0x3b0
7776 07:35:46.926056 <6>[ 245.879522] xprt_alloc_slot+0x144/0x194
7777 07:35:46.926736 <6>[ 245.883974] xprt_reserve+0x50/0xcc
7778 07:35:46.926904 <6>[ 245.888022] __rpc_execute+0xc8/0x5d0
7779 07:35:46.927053 <6>[ 245.892181] rpc_async_schedule+0x24/0x40
7780 07:35:46.927190 <6>[ 245.896737] process_one_work+0x1b8/0x450
7781 07:35:46.927322 <1>[ 245.901293] Register r4 information: non-paged memory
7782 07:35:46.927458 <1>[ 245.906648] Register r5 information: non-paged memory
7783 07:35:46.927587 <1>[ 245.912000] Register r6 information: non-paged memory
7784 07:35:46.929093 <1>[ 245.917353] Register r7 information: NULL pointer
7785 07:35:46.969728 <1>[ 245.922303] Register r8 information: 2-page vmalloc region starting at 0xf283c000 allocated at kernel_clone+0xac/0x388
7786 07:35:46.970092 <1>[ 245.933312] Register r9 information: slab task_struct start c8c63200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
7787 07:35:46.970250 <6>[ 245.947076] copy_process+0x1f4/0x1f64
7788 07:35:46.970387 <6>[ 245.951331] kernel_clone+0xac/0x388
7789 07:35:46.970516 <6>[ 245.955385] sys_clone+0x78/0x9c
7790 07:35:46.972706 <6>[ 245.959238] ret_fast_syscall+0x0/0x1c
7791 07:35:46.973090 <4>[ 245.963487] Free path:
7792 07:35:47.012933 <6>[ 245.966217] rcu_core+0x2dc/0xb14
7793 07:35:47.013629 <6>[ 245.970068] handle_softirqs+0x15c/0x430
7794 07:35:47.013802 <6>[ 245.974526] irq_exit+0xac/0xd4
7795 07:35:47.013947 <6>[ 245.978177] call_with_stack+0x18/0x20
7796 07:35:47.014079 <6>[ 245.982436] __irq_svc+0x9c/0xb8
7797 07:35:47.014214 <6>[ 245.986183] unwind_frame+0x500/0x92c
7798 07:35:47.014342 <6>[ 245.990442] arch_stack_walk+0x84/0x100
7799 07:35:47.014474 <6>[ 245.994792] stack_trace_save+0x50/0x78
7800 07:35:47.014602 <6>[ 245.999150] set_track_prepare+0x40/0x74
7801 07:35:47.015717 <6>[ 246.003606] ___slab_alloc+0xd28/0xd7c
7802 07:35:47.056179 <6>[ 246.007864] __kmalloc_cache_noprof+0x128/0x3b0
7803 07:35:47.056856 <6>[ 246.012928] xprt_alloc_slot+0x144/0x194
7804 07:35:47.057024 <6>[ 246.017379] xprt_reserve+0x50/0xcc
7805 07:35:47.057161 <6>[ 246.021428] __rpc_execute+0xc8/0x5d0
7806 07:35:47.057295 <6>[ 246.025583] rpc_async_schedule+0x24/0x40
7807 07:35:47.057426 <6>[ 246.030139] process_one_work+0x1b8/0x450
7808 07:35:47.057554 <1>[ 246.034693] Register r10 information: non-slab/vmalloc memory
7809 07:35:47.059570 <1>[ 246.040754] Register r11 information: 0-page vmalloc region starting at 0xf0eeb000 allocated at dma_common_contiguous_remap+0x74/0x90
7810 07:35:47.099537 <1>[ 246.053065] Register r12 information: NULL pointer
7811 07:35:47.100220 <0>[ 246.058120] Process cat (pid: 4531, stack limit = 0xf283c000)
7812 07:35:47.100391 <0>[ 246.064177] Stack: (0xf283de20 to 0xf283e000)
7813 07:35:47.100540 <0>[ 246.068835] de20: c1f96a74 c1f96a74 c1f96a74 00000054 00000020 c03ca1b0 f283de5c c062137c
7814 07:35:47.100682 <0>[ 246.077310] de40: 00000020 c17275ec f283de5c 00000020 b6f92000 f283ddec 00000001 00000000
7815 07:35:47.102903 <0>[ 246.085783] de60: c8c63240 c0e03548 00000022 00000000 f283ddec 00000000 00000000 00000000
7816 07:35:47.142881 <0>[ 246.094256] de80: 00000000 00000000 00000000 00000000 00000000 3d84fca7 f283debc 0000001a
7817 07:35:47.143558 <0>[ 246.102730] dea0: c8de5000 00000000 f283df80 c278c1a0 f283df80 c8e7ea40 004ffe38 c0e007ac
7818 07:35:47.143729 <0>[ 246.111204] dec0: 0000001a c0e00b90 c0e00a74 c5877e40 b6e34000 0000001a c3a4f4b8 c0890ff0
7819 07:35:47.143877 <0>[ 246.119679] dee0: c5877e40 c0890f94 f283df80 b6e34000 c8c63240 0000001a c8e7ea40 c0628618
7820 07:35:47.146203 <0>[ 246.128154] df00: c5c96db8 00000000 00000000 00000000 00000000 0000001a b6e34000 0001ffe6
7821 07:35:47.186289 <0>[ 246.136626] df20: 00000001 00000000 c5877740 00000000 00000000 00000000 00000000 00000000
7822 07:35:47.186970 <0>[ 246.145099] df40: 00000000 00000000 00000000 00000000 00000022 3d84fca7 00000000 c5877e40
7823 07:35:47.187141 <0>[ 246.153671] df60: c5877e40 00000000 00000000 c03002f0 c8c63240 00000004 004ffe38 c0628b74
7824 07:35:47.187291 <0>[ 246.162144] df80: 00000000 00000000 00000000 3d84fca7 000000c0 0000001a 0000001a 7ff00000
7825 07:35:47.187432 <0>[ 246.170617] dfa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6e34000 0000001a 00000001
7826 07:35:47.229549 <0>[ 246.179091] dfc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e34000 00020000 004ffe38
7827 07:35:47.230255 <0>[ 246.187564] dfe0: 00000004 bea01788 b6efa33b b6e73616 60080030 00000001 00000000 00000000
7828 07:35:47.230426 <0>[ 246.196029] Call trace:
7829 07:35:47.230574 <0>[ 246.196045] usercopy_abort from __check_object_size+0x164/0x310
7830 07:35:47.230715 <0>[ 246.205162] __check_object_size from do_usercopy_stack+0x32c/0x380
7831 07:35:47.230846 <0>[ 246.211642] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7832 07:35:47.232775 <0>[ 246.217722] lkdtm_do_action from direct_entry+0x11c/0x140
7833 07:35:47.272911 <0>[ 246.223503] direct_entry from full_proxy_write+0x5c/0x8c
7834 07:35:47.273604 <0>[ 246.229180] full_proxy_write from vfs_write+0xbc/0x3cc
7835 07:35:47.273783 <0>[ 246.234655] vfs_write from ksys_write+0x78/0xf8
7836 07:35:47.273934 <0>[ 246.239532] ksys_write from ret_fast_syscall+0x0/0x1c
7837 07:35:47.274070 <0>[ 246.245004] Exception stack(0xf283dfa8 to 0xf283dff0)
7838 07:35:47.274210 <0>[ 246.250361] dfa0: 0000001a 0000001a 00000001 b6e34000 0000001a 00000001
7839 07:35:47.276249 <0>[ 246.258835] dfc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e34000 00020000 004ffe38
7840 07:35:47.304126 <0>[ 246.267304] dfe0: 00000004 bea01788 b6efa33b b6e73616
7841 07:35:47.304759 <0>[ 246.272662] Code: e98d4001 e3040a9c e34c01fb ebfff35d (e7f001f2)
7842 07:35:47.304938 <4>[ 246.279018] ---[ end trace 0000000000000000 ]---
7843 07:35:47.307431 <6>[ 246.283865] note: cat[4531] exited with irqs disabled
7844 07:35:47.307729 # Segmentation fault
7845 07:35:47.880833 # [ 245.620625] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7846 07:35:47.881168 # [ 245.626630] lkdtm: good_stack: f283de74-f283de94
7847 07:35:47.881328 # [ 245.631066] lkdtm: bad_stack : f283ddec-f283de0c
7848 07:35:47.881467 # [ 245.636098] lkdtm: attempting good copy_from_user of local stack
7849 07:35:47.881641 # [ 245.642207] lkdtm: attempting bad copy_from_user of distant stack
7850 07:35:47.881782 # [ 245.648571] usercopy: Kernel memory overwrite attempt detected to process stack (offset 84, size 32)!
7851 07:35:47.883748 # [ 245.660341] ------------[ cut here ]------------
7852 07:35:47.924344 # [ 245.663822] kernel BUG at mm/usercopy.c:102!
7853 07:35:47.924980 # [ 245.668378] Internal error: Oops - BUG: 0 [#23] SMP ARM
7854 07:35:47.967459 # [ 245.673936] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
7855 07:35:47.968076 # [ 245.710410] CPU: 0 UID: 0 PID: 4531 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
7856 07:35:47.968247 # [ 245.720001] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7857 07:35:47.968387 # [ 245.725249] Hardware name: STM32 (Device Tree Support)
7858 07:35:47.968522 # [ 245.730695] PC is at usercopy_abort+0x98/0x9c
7859 07:35:47.968651 # [ 245.735269] LR is at usercopy_abort+0x98/0x9c
7860 07:35:47.968782 # [ 245.739928] pc : [<c172a840>] lr : [<c172a840>] psr: 60080013
7861 07:35:48.010962 # [ 245.746484] sp : f283de20 ip : 00000000 fp : f0f0f0f1
7862 07:35:48.011266 # [ 245.752034] r10: c1a71d24 r9 : c8c63240 r8 : f283de0c
7863 07:35:48.011694 # [ 245.757484] r7 : 00000000 r6 : 00000020 r5 : 00000020 r4 : 00000054
7864 07:35:48.011847 # [ 245.764341] r3 : c8c63240 r2 : 00000000 r1 : 00000000 r0 : 00000059
7865 07:35:48.011981 # [ 245.771100] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7866 07:35:48.012113 # [ 245.778565] Control: 10c5387d Table: c5c9406a DAC: 00000051
7867 07:35:48.012243 # [ 245.784615] Register r0 information: non-paged memory
7868 07:35:48.013892 # [ 245.789974] Register r1 information: NULL pointer
7869 07:35:48.054200 # [ 245.794925] Register r2 information: NULL pointer
7870 07:35:48.054876 # [ 245.799876] Register r3 information: slab task_struct start c8c63200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
7871 07:35:48.055090 # [ 245.813649] copy_process+0x1f4/0x1f64
7872 07:35:48.055237 # [ 245.817905] kernel_clone+0xac/0x388
7873 07:35:48.055374 # [ 245.822061] sys_clone+0x78/0x9c
7874 07:35:48.055500 # [ 245.825813] ret_fast_syscall+0x0/0x1c
7875 07:35:48.055625 # [ 245.830064] Free path:
7876 07:35:48.057272 # [ 245.832794] rcu_core+0x2dc/0xb14
7877 07:35:48.098022 # [ 245.836647] handle_softirqs+0x15c/0x430
7878 07:35:48.098411 # [ 245.841106] irq_exit+0xac/0xd4
7879 07:35:48.098849 # [ 245.844759] call_with_stack+0x18/0x20
7880 07:35:48.098999 # [ 245.849021] __irq_svc+0x9c/0xb8
7881 07:35:48.099143 # [ 245.852769] unwind_frame+0x500/0x92c
7882 07:35:48.099283 # [ 245.857028] arch_stack_walk+0x84/0x100
7883 07:35:48.099415 # [ 245.861379] stack_trace_save+0x50/0x78
7884 07:35:48.099541 # [ 245.865739] set_track_prepare+0x40/0x74
7885 07:35:48.099666 # [ 245.870197] ___slab_alloc+0xd28/0xd7c
7886 07:35:48.099794 # [ 245.874455] __kmalloc_cache_noprof+0x128/0x3b0
7887 07:35:48.100708 # [ 245.879522] xprt_alloc_slot+0x144/0x194
7888 07:35:48.140847 # [ 245.883974] xprt_reserve+0x50/0xcc
7889 07:35:48.141435 # [ 245.888022] __rpc_execute+0xc8/0x5d0
7890 07:35:48.141632 # [ 245.892181] rpc_async_schedule+0x24/0x40
7891 07:35:48.141800 # [ 245.896737] process_one_work+0x1b8/0x450
7892 07:35:48.141941 # [ 245.901293] Register r4 information: non-paged memory
7893 07:35:48.142077 # [ 245.906648] Register r5 information: non-paged memory
7894 07:35:48.142213 # [ 245.912000] Register r6 information: non-paged memory
7895 07:35:48.142343 # [ 245.917353] Register r7 information: NULL pointer
7896 07:35:48.184135 # [ 245.922303] Register r8 information: 2-page vmalloc region starting at 0xf283c000 allocated at kernel_clone+0xac/0x388
7897 07:35:48.184725 # [ 245.933312] Register r9 information: slab task_struct start c8c63200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
7898 07:35:48.184897 # [ 245.947076] copy_process+0x1f4/0x1f64
7899 07:35:48.185037 # [ 245.951331] kernel_clone+0xac/0x388
7900 07:35:48.185170 # [ 245.955385] sys_clone+0x78/0x9c
7901 07:35:48.185303 # [ 245.959238] ret_fast_syscall+0x0/0x1c
7902 07:35:48.185435 # [ 245.963487] Free path:
7903 07:35:48.187319 # [ 245.966217] rcu_core+0x2dc/0xb14
7904 07:35:48.227812 # [ 245.970068] handle_softirqs+0x15c/0x430
7905 07:35:48.228225 # [ 245.974526] irq_exit+0xac/0xd4
7906 07:35:48.228673 # [ 245.978177] call_with_stack+0x18/0x20
7907 07:35:48.228826 # [ 245.982436] __irq_svc+0x9c/0xb8
7908 07:35:48.228958 # [ 245.986183] unwind_frame+0x500/0x92c
7909 07:35:48.229088 # [ 245.990442] arch_stack_walk+0x84/0x100
7910 07:35:48.229217 # [ 245.994792] stack_trace_save+0x50/0x78
7911 07:35:48.229345 # [ 245.999150] set_track_prepare+0x40/0x74
7912 07:35:48.229473 # [ 246.003606] ___slab_alloc+0xd28/0xd7c
7913 07:35:48.231147 # [ 246.007864] __kmalloc_cache_noprof+0x128/0x3b0
7914 07:35:48.271250 # [ 246.012928] xprt_alloc_slot+0x144/0x194
7915 07:35:48.271554 # [ 246.017379] xprt_reserve+0x50/0xcc
7916 07:35:48.271985 # [ 246.021428] __rpc_execute+0xc8/0x5d0
7917 07:35:48.272144 # [ 246.025583] rpc_async_schedule+0x24/0x40
7918 07:35:48.272281 # [ 246.030139] process_one_work+0x1b8/0x450
7919 07:35:48.272415 # [ 246.034693] Register r10 information: non-slab/vmalloc memory
7920 07:35:48.272591 # [ 246.040754] Register r11 information: 0-page vmalloc region starting at 0xf0eeb000 allocated at dma_common_contiguous_remap+0x74/0x90
7921 07:35:48.274206 # [ 246.053065] Register r12 information: NULL pointer
7922 07:35:48.314619 # [ 246.058120] Process cat (pid: 4531, stack limit = 0xf283c000)
7923 07:35:48.315264 # [ 246.064177] Stack: (0xf283de20 to 0xf283e000)
7924 07:35:48.315433 # [ 246.068835] de20: c1f96a74 c1f96a74 c1f96a74 00000054 00000020 c03ca1b0 f283de5c c062137c
7925 07:35:48.315575 # [ 246.077310] de40: 00000020 c17275ec f283de5c 00000020 b6f92000 f283ddec 00000001 00000000
7926 07:35:48.315708 # [ 246.085783] de60: c8c63240 c0e03548 00000022 00000000 f283ddec 00000000 00000000 00000000
7927 07:35:48.317665 # [ 246.094256] de80: 00000000 00000000 00000000 00000000 00000000 3d84fca7 f283debc 0000001a
7928 07:35:48.358270 # [ 246.102730] dea0: c8de5000 00000000 f283df80 c278c1a0 f283df80 c8e7ea40 004ffe38 c0e007ac
7929 07:35:48.358649 # [ 246.111204] dec0: 0000001a c0e00b90 c0e00a74 c5877e40 b6e34000 0000001a c3a4f4b8 c0890ff0
7930 07:35:48.358811 # [ 246.119679] dee0: c5877e40 c0890f94 f283df80 b6e34000 c8c63240 0000001a c8e7ea40 c0628618
7931 07:35:48.358964 # [ 246.128154] df00: c5c96db8 00000000 00000000 00000000 00000000 0000001a b6e34000 0001ffe6
7932 07:35:48.360809 # [ 246.136626] df20: 00000001 00000000 c5877740 00000000 00000000 00000000 00000000 00000000
7933 07:35:48.401368 # [ 246.145099] df40: 00000000 00000000 00000000 00000000 00000022 3d84fca7 00000000 c5877e40
7934 07:35:48.402081 # [ 246.153671] df60: c5877e40 00000000 00000000 c03002f0 c8c63240 00000004 004ffe38 c0628b74
7935 07:35:48.402250 # [ 246.162144] df80: 00000000 00000000 00000000 3d84fca7 000000c0 0000001a 0000001a 7ff00000
7936 07:35:48.402390 # [ 246.170617] dfa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6e34000 0000001a 00000001
7937 07:35:48.402522 # [ 246.179091] dfc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e34000 00020000 004ffe38
7938 07:35:48.444321 # [ 246.187564] dfe0: 00000004 bea01788 b6efa33b b6e73616 60080030 00000001 00000000 00000000
7939 07:35:48.444898 # [ 246.196029] Call trace:
7940 07:35:48.445067 # [ 246.196045] usercopy_abort from __check_object_size+0x164/0x310
7941 07:35:48.445214 # [ 246.205162] __check_object_size from do_usercopy_stack+0x32c/0x380
7942 07:35:48.445352 # [ 246.211642] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7943 07:35:48.445488 # [ 246.217722] lkdtm_do_action from direct_entry+0x11c/0x140
7944 07:35:48.445663 # [ 246.223503] direct_entry from full_proxy_write+0x5c/0x8c
7945 07:35:48.447509 # [ 246.229180] full_proxy_write from vfs_write+0xbc/0x3cc
7946 07:35:48.488056 # [ 246.234655] vfs_write from ksys_write+0x78/0xf8
7947 07:35:48.488639 # [ 246.239532] ksys_write from ret_fast_syscall+0x0/0x1c
7948 07:35:48.488813 # [ 246.245004] Exception stack(0xf283dfa8 to 0xf283dff0)
7949 07:35:48.488957 # [ 246.250361] dfa0: 0000001a 0000001a 00000001 b6e34000 0000001a 00000001
7950 07:35:48.489094 # [ 246.258835] dfc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6e34000 00020000 004ffe38
7951 07:35:48.489230 # [ 246.267304] dfe0: 00000004 bea01788 b6efa33b b6e73616
7952 07:35:48.491030 # [ 246.272662] Code: e98d4001 e3040a9c e34c01fb ebfff35d (e7f001f2)
7953 07:35:48.525122 # [ 246.279018] ---[ end trace 0000000000000000 ]---
7954 07:35:48.525743 # [ 246.283865] note: cat[4531] exited with irqs disabled
7955 07:35:48.525920 # USERCOPY_STACK_FRAME_FROM: saw 'call trace:': ok
7956 07:35:48.526067 ok 74 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7957 07:35:48.526199 # timeout set to 45
7958 07:35:48.528508 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7959 07:35:49.392961 <6>[ 248.348553] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7960 07:35:49.393256 <6>[ 248.353581] lkdtm: good_stack: f28dde74-f28dde94
7961 07:35:49.393434 <6>[ 248.358455] lkdtm: bad_stack : f28ddffc-f28de01c
7962 07:35:49.393647 <6>[ 248.363621] lkdtm: attempting good copy_to_user of local stack
7963 07:35:49.393793 <6>[ 248.369574] lkdtm: attempting bad copy_to_user of distant stack
7964 07:35:49.393927 <0>[ 248.375635] usercopy: Kernel memory exposure attempt detected from process stack (offset 4294966852, size 32)!
7965 07:35:49.435939 <4>[ 248.386047] ------------[ cut here ]------------
7966 07:35:49.436333 <2>[ 248.390820] kernel BUG at mm/usercopy.c:102!
7967 07:35:49.436761 <0>[ 248.395377] Internal error: Oops - BUG: 0 [#24] SMP ARM
7968 07:35:49.479429 <4>[ 248.400841] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
7969 07:35:49.480112 <4>[ 248.437327] CPU: 1 UID: 0 PID: 4617 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
7970 07:35:49.480286 <4>[ 248.446929] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7971 07:35:49.480435 <4>[ 248.452178] Hardware name: STM32 (Device Tree Support)
7972 07:35:49.480577 <4>[ 248.457625] PC is at usercopy_abort+0x98/0x9c
7973 07:35:49.480708 <4>[ 248.462200] LR is at usercopy_abort+0x98/0x9c
7974 07:35:49.482864 <4>[ 248.466859] pc : [<c172a840>] lr : [<c172a840>] psr: 60080013
7975 07:35:49.522801 <4>[ 248.473417] sp : f28dde20 ip : 00000000 fp : f0f0f0f1
7976 07:35:49.523475 <4>[ 248.478968] r10: c1a71d24 r9 : c8c60a40 r8 : f28de01c
7977 07:35:49.523644 <4>[ 248.484418] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : fffffe44
7978 07:35:49.523792 <4>[ 248.491278] r3 : c8c60a40 r2 : 00000000 r1 : 00000000 r0 : 00000062
7979 07:35:49.523927 <4>[ 248.498039] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7980 07:35:49.524064 <4>[ 248.505506] Control: 10c5387d Table: c5fe406a DAC: 00000051
7981 07:35:49.526138 <1>[ 248.511557] Register r0 information: non-paged memory
7982 07:35:49.566196 <1>[ 248.516919] Register r1 information: NULL pointer
7983 07:35:49.566882 <1>[ 248.521870] Register r2 information: NULL pointer
7984 07:35:49.567052 <1>[ 248.526821] Register r3 information: slab task_struct start c8c60a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
7985 07:35:49.567204 <6>[ 248.540596] copy_process+0x1f4/0x1f64
7986 07:35:49.567348 <6>[ 248.544853] kernel_clone+0xac/0x388
7987 07:35:49.567481 <6>[ 248.549009] sys_clone+0x78/0x9c
7988 07:35:49.567620 <6>[ 248.552761] ret_fast_syscall+0x0/0x1c
7989 07:35:49.567751 <4>[ 248.557011] Free path:
7990 07:35:49.569226 <6>[ 248.559741] rcu_core+0x2dc/0xb14
7991 07:35:49.609533 <6>[ 248.563594] handle_softirqs+0x15c/0x430
7992 07:35:49.610234 <6>[ 248.568053] irq_exit+0xac/0xd4
7993 07:35:49.610404 <6>[ 248.571703] call_with_stack+0x18/0x20
7994 07:35:49.610553 <6>[ 248.575964] __irq_svc+0x9c/0xb8
7995 07:35:49.610688 <6>[ 248.579711] tcp_options_write.constprop.0+0x6c/0x278
7996 07:35:49.610823 <6>[ 248.585379] __tcp_transmit_skb+0x398/0xd68
7997 07:35:49.610954 <6>[ 248.590038] tcp_write_xmit+0x378/0x18bc
7998 07:35:49.611085 <6>[ 248.594496] __tcp_push_pending_frames+0x38/0x11c
7999 07:35:49.612493 <6>[ 248.599759] tcp_sock_set_cork+0x44/0x50
8000 07:35:49.652916 <6>[ 248.604211] xs_tcp_send_request+0x1e0/0x288
8001 07:35:49.653627 <6>[ 248.609068] xprt_transmit+0x1a0/0x4a0
8002 07:35:49.653800 <6>[ 248.613318] call_transmit+0x80/0x8c
8003 07:35:49.653949 <6>[ 248.617475] __rpc_execute+0xc8/0x5d0
8004 07:35:49.654083 <6>[ 248.621639] rpc_execute+0xa4/0x14c
8005 07:35:49.654213 <6>[ 248.625693] rpc_run_task+0x170/0x1b8
8006 07:35:49.654345 <1>[ 248.629853] Register r4 information: non-paged memory
8007 07:35:49.654480 <1>[ 248.635215] Register r5 information: non-paged memory
8008 07:35:49.654610 <1>[ 248.640471] Register r6 information: non-paged memory
8009 07:35:49.696171 <1>[ 248.645824] Register r7 information: non-paged memory
8010 07:35:49.696567 <1>[ 248.651177] Register r8 information: vmalloc memory
8011 07:35:49.697011 <1>[ 248.656331] Register r9 information: slab task_struct start c8c60a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
8012 07:35:49.697169 <6>[ 248.670107] copy_process+0x1f4/0x1f64
8013 07:35:49.697303 <6>[ 248.674364] kernel_clone+0xac/0x388
8014 07:35:49.697435 <6>[ 248.678419] sys_clone+0x78/0x9c
8015 07:35:49.697564 <6>[ 248.682171] ret_fast_syscall+0x0/0x1c
8016 07:35:49.697738 <4>[ 248.686524] Free path:
8017 07:35:49.699622 <6>[ 248.689255] rcu_core+0x2dc/0xb14
8018 07:35:49.739663 <6>[ 248.693008] handle_softirqs+0x15c/0x430
8019 07:35:49.740350 <6>[ 248.697467] irq_exit+0xac/0xd4
8020 07:35:49.740519 <6>[ 248.701218] call_with_stack+0x18/0x20
8021 07:35:49.740668 <6>[ 248.705481] __irq_svc+0x9c/0xb8
8022 07:35:49.740804 <6>[ 248.709228] tcp_options_write.constprop.0+0x6c/0x278
8023 07:35:49.740938 <6>[ 248.714796] __tcp_transmit_skb+0x398/0xd68
8024 07:35:49.741067 <6>[ 248.719555] tcp_write_xmit+0x378/0x18bc
8025 07:35:49.741197 <6>[ 248.724013] __tcp_push_pending_frames+0x38/0x11c
8026 07:35:49.743164 <6>[ 248.729277] tcp_sock_set_cork+0x44/0x50
8027 07:35:49.783048 <6>[ 248.733728] xs_tcp_send_request+0x1e0/0x288
8028 07:35:49.783440 <6>[ 248.738485] xprt_transmit+0x1a0/0x4a0
8029 07:35:49.783882 <6>[ 248.742834] call_transmit+0x80/0x8c
8030 07:35:49.784035 <6>[ 248.746890] __rpc_execute+0xc8/0x5d0
8031 07:35:49.784175 <6>[ 248.751147] rpc_execute+0xa4/0x14c
8032 07:35:49.784307 <6>[ 248.755101] rpc_run_task+0x170/0x1b8
8033 07:35:49.784442 <1>[ 248.759358] Register r10 information: non-slab/vmalloc memory
8034 07:35:49.786322 <1>[ 248.765320] Register r11 information: 0-page vmalloc region starting at 0xf0eeb000 allocated at dma_common_contiguous_remap+0x74/0x90
8035 07:35:49.826340 <1>[ 248.777733] Register r12 information: NULL pointer
8036 07:35:49.827018 <0>[ 248.782786] Process cat (pid: 4617, stack limit = 0xf28dc000)
8037 07:35:49.827189 <0>[ 248.788743] Stack: (0xf28dde20 to 0xf28de000)
8038 07:35:49.827338 <0>[ 248.793400] de20: c1f96a74 c1f96a74 c1f96a74 fffffe44 00000020 c03ca1b0 f28dde5c c062137c
8039 07:35:49.827480 <0>[ 248.801877] de40: 00000020 c17275ec f28dde5c 00000020 b6f3e000 f28ddffc 00000000 00000001
8040 07:35:49.827612 <0>[ 248.810352] de60: c8c60a40 c0e03574 00000022 00000000 f28ddffc 73696854 20736920 65742061
8041 07:35:49.869770 <0>[ 248.818827] de80: 0a2e7473 69685400 73692073 74206120 2e747365 5d04232f f28ddebc 00000016
8042 07:35:49.870455 <0>[ 248.827403] dea0: c7d48000 00000000 f28ddf80 c278c1a8 f28ddf80 c8e7ea40 004cfe38 c0e007ac
8043 07:35:49.870625 <0>[ 248.835877] dec0: 00000016 c0e00b90 c0e00a74 c5877a40 b6dd8000 00000016 c3a4f4b8 c0890ff0
8044 07:35:49.870776 <0>[ 248.844351] dee0: c5877a40 c0890f94 f28ddf80 b6dd8000 c8c60a40 00000016 c8e7ea40 c0628618
8045 07:35:49.870915 <0>[ 248.852823] df00: c5fe6db0 00000000 00000000 00000000 00000000 00000016 b6dd8000 0001ffea
8046 07:35:49.913156 <0>[ 248.861295] df20: 00000001 00000000 c5877b40 00000000 00000000 00000000 00000000 00000000
8047 07:35:49.913837 <0>[ 248.869767] df40: 00000000 00000000 00000000 00000000 00000022 5d04232f 00000000 c5877a40
8048 07:35:49.914008 <0>[ 248.878240] df60: c5877a40 00000000 00000000 c03002f0 c8c60a40 00000004 004cfe38 c0628b74
8049 07:35:49.914156 <0>[ 248.886712] df80: 00000000 00000000 00000000 5d04232f 000000c0 00000016 00000016 7ff00000
8050 07:35:49.914291 <0>[ 248.895185] dfa0: 00000004 c03000c0 00000016 00000016 00000001 b6dd8000 00000016 00000001
8051 07:35:49.956551 <0>[ 248.903660] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6dd8000 00020000 004cfe38
8052 07:35:49.957234 <0>[ 248.912134] dfe0: 00000004 beed6788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
8053 07:35:49.957402 <0>[ 248.920599] Call trace:
8054 07:35:49.957543 <0>[ 248.920614] usercopy_abort from __check_object_size+0x164/0x310
8055 07:35:49.957721 <0>[ 248.929731] __check_object_size from do_usercopy_stack+0x358/0x380
8056 07:35:49.957863 <0>[ 248.936312] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
8057 07:35:49.957995 <0>[ 248.942292] lkdtm_do_action from direct_entry+0x11c/0x140
8058 07:35:49.959454 <0>[ 248.948074] direct_entry from full_proxy_write+0x5c/0x8c
8059 07:35:49.999880 <0>[ 248.953750] full_proxy_write from vfs_write+0xbc/0x3cc
8060 07:35:50.000566 <0>[ 248.959226] vfs_write from ksys_write+0x78/0xf8
8061 07:35:50.000736 <0>[ 248.964202] ksys_write from ret_fast_syscall+0x0/0x1c
8062 07:35:50.000885 <0>[ 248.969575] Exception stack(0xf28ddfa8 to 0xf28ddff0)
8063 07:35:50.001020 <0>[ 248.974933] dfa0: 00000016 00000016 00000001 b6dd8000 00000016 00000001
8064 07:35:50.001156 <0>[ 248.983407] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6dd8000 00020000 004cfe38
8065 07:35:50.003250 <0>[ 248.991876] dfe0: 00000004 beed6788 b6e9e33b b6e17616
8066 07:35:50.035492 <0>[ 248.997234] Code: e98d4001 e3040a9c e34c01fb ebfff35d (e7f001f2)
8067 07:35:50.035774 <4>[ 249.003590] ---[ end trace 0000000000000000 ]---
8068 07:35:50.035934 <6>[ 249.008538] note: cat[4617] exited with irqs disabled
8069 07:35:50.038801 # Segmentation fault
8070 07:35:50.590073 # [ 248.348553] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
8071 07:35:50.590360 # [ 248.353581] lkdtm: good_stack: f28dde74-f28dde94
8072 07:35:50.590519 # [ 248.358455] lkdtm: bad_stack : f28ddffc-f28de01c
8073 07:35:50.590658 # [ 248.363621] lkdtm: attempting good copy_to_user of local stack
8074 07:35:50.590792 # [ 248.369574] lkdtm: attempting bad copy_to_user of distant stack
8075 07:35:50.590924 # [ 248.375635] usercopy: Kernel memory exposure attempt detected from process stack (offset 4294966852, size 32)!
8076 07:35:50.593205 # [ 248.386047] ------------[ cut here ]------------
8077 07:35:50.633226 # [ 248.390820] kernel BUG at mm/usercopy.c:102!
8078 07:35:50.633587 # [ 248.395377] Internal error: Oops - BUG: 0 [#24] SMP ARM
8079 07:35:50.676253 # [ 248.400841] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
8080 07:35:50.676918 # [ 248.437327] CPU: 1 UID: 0 PID: 4617 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
8081 07:35:50.677090 # [ 248.446929] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8082 07:35:50.677233 # [ 248.452178] Hardware name: STM32 (Device Tree Support)
8083 07:35:50.677368 # [ 248.457625] PC is at usercopy_abort+0x98/0x9c
8084 07:35:50.677499 # [ 248.462200] LR is at usercopy_abort+0x98/0x9c
8085 07:35:50.677674 # [ 248.466859] pc : [<c172a840>] lr : [<c172a840>] psr: 60080013
8086 07:35:50.720110 # [ 248.473417] sp : f28dde20 ip : 00000000 fp : f0f0f0f1
8087 07:35:50.720480 # [ 248.478968] r10: c1a71d24 r9 : c8c60a40 r8 : f28de01c
8088 07:35:50.720931 # [ 248.484418] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : fffffe44
8089 07:35:50.721089 # [ 248.491278] r3 : c8c60a40 r2 : 00000000 r1 : 00000000 r0 : 00000062
8090 07:35:50.721230 # [ 248.498039] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8091 07:35:50.721375 # [ 248.505506] Control: 10c5387d Table: c5fe406a DAC: 00000051
8092 07:35:50.721514 # [ 248.511557] Register r0 information: non-paged memory
8093 07:35:50.723514 # [ 248.516919] Register r1 information: NULL pointer
8094 07:35:50.763383 # [ 248.521870] Register r2 information: NULL pointer
8095 07:35:50.764016 # [ 248.526821] Register r3 information: slab task_struct start c8c60a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
8096 07:35:50.764186 # [ 248.540596] copy_process+0x1f4/0x1f64
8097 07:35:50.764324 # [ 248.544853] kernel_clone+0xac/0x388
8098 07:35:50.764455 # [ 248.549009] sys_clone+0x78/0x9c
8099 07:35:50.764584 # [ 248.552761] ret_fast_syscall+0x0/0x1c
8100 07:35:50.764711 # [ 248.557011] Free path:
8101 07:35:50.766578 # [ 248.559741] rcu_core+0x2dc/0xb14
8102 07:35:50.806907 # [ 248.563594] handle_softirqs+0x15c/0x430
8103 07:35:50.807208 # [ 248.568053] irq_exit+0xac/0xd4
8104 07:35:50.807640 # [ 248.571703] call_with_stack+0x18/0x20
8105 07:35:50.807793 # [ 248.575964] __irq_svc+0x9c/0xb8
8106 07:35:50.807929 # [ 248.579711] tcp_options_write.constprop.0+0x6c/0x278
8107 07:35:50.808062 # [ 248.585379] __tcp_transmit_skb+0x398/0xd68
8108 07:35:50.808195 # [ 248.590038] tcp_write_xmit+0x378/0x18bc
8109 07:35:50.808325 # [ 248.594496] __tcp_push_pending_frames+0x38/0x11c
8110 07:35:50.808457 # [ 248.599759] tcp_sock_set_cork+0x44/0x50
8111 07:35:50.809885 # [ 248.604211] xs_tcp_send_request+0x1e0/0x288
8112 07:35:50.850186 # [ 248.609068] xprt_transmit+0x1a0/0x4a0
8113 07:35:50.850813 # [ 248.613318] call_transmit+0x80/0x8c
8114 07:35:50.850985 # [ 248.617475] __rpc_execute+0xc8/0x5d0
8115 07:35:50.851129 # [ 248.621639] rpc_execute+0xa4/0x14c
8116 07:35:50.851280 # [ 248.625693] rpc_run_task+0x170/0x1b8
8117 07:35:50.851426 # [ 248.629853] Register r4 information: non-paged memory
8118 07:35:50.851558 # [ 248.635215] Register r5 information: non-paged memory
8119 07:35:50.851694 # [ 248.640471] Register r6 information: non-paged memory
8120 07:35:50.853292 # [ 248.645824] Register r7 information: non-paged memory
8121 07:35:50.893474 # [ 248.651177] Register r8 information: vmalloc memory
8122 07:35:50.894142 # [ 248.656331] Register r9 information: slab task_struct start c8c60a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
8123 07:35:50.894317 # [ 248.670107] copy_process+0x1f4/0x1f64
8124 07:35:50.894466 # [ 248.674364] kernel_clone+0xac/0x388
8125 07:35:50.894599 # [ 248.678419] sys_clone+0x78/0x9c
8126 07:35:50.894735 # [ 248.682171] ret_fast_syscall+0x0/0x1c
8127 07:35:50.894866 # [ 248.686524] Free path:
8128 07:35:50.895003 # [ 248.689255] rcu_core+0x2dc/0xb14
8129 07:35:50.896552 # [ 248.693008] handle_softirqs+0x15c/0x430
8130 07:35:50.936990 # [ 248.697467] irq_exit+0xac/0xd4
8131 07:35:50.938892 # [ 248.701218] call_with_stack+0x18/0x20
8132 07:35:50.939191 # [ 248.705481] __irq_svc+0x9c/0xb8
8133 07:35:50.939347 # [ 248.709228] tcp_options_write.constprop.0+0x6c/0x278
8134 07:35:50.939485 # [ 248.714796] __tcp_transmit_skb+0x398/0xd68
8135 07:35:50.939618 # [ 248.719555] tcp_write_xmit+0x378/0x18bc
8136 07:35:50.939747 # [ 248.724013] __tcp_push_pending_frames+0x38/0x11c
8137 07:35:50.939875 # [ 248.729277] tcp_sock_set_cork+0x44/0x50
8138 07:35:50.940005 # [ 248.733728] xs_tcp_send_request+0x1e0/0x288
8139 07:35:50.940568 # [ 248.738485] xprt_transmit+0x1a0/0x4a0
8140 07:35:50.980113 # [ 248.742834] call_transmit+0x80/0x8c
8141 07:35:50.981064 # [ 248.746890] __rpc_execute+0xc8/0x5d0
8142 07:35:50.981279 # [ 248.751147] rpc_execute+0xa4/0x14c
8143 07:35:50.981435 # [ 248.755101] rpc_run_task+0x170/0x1b8
8144 07:35:50.981593 # [ 248.759358] Register r10 information: non-slab/vmalloc memory
8145 07:35:50.981744 # [ 248.765320] Register r11 information: 0-page vmalloc region starting at 0xf0eeb000 allocated at dma_common_contiguous_remap+0x74/0x90
8146 07:35:50.981881 # [ 248.777733] Register r12 information: NULL pointer
8147 07:35:51.023416 # [ 248.782786] Process cat (pid: 4617, stack limit = 0xf28dc000)
8148 07:35:51.023986 # [ 248.788743] Stack: (0xf28dde20 to 0xf28de000)
8149 07:35:51.024153 # [ 248.793400] de20: c1f96a74 c1f96a74 c1f96a74 fffffe44 00000020 c03ca1b0 f28dde5c c062137c
8150 07:35:51.024298 # [ 248.801877] de40: 00000020 c17275ec f28dde5c 00000020 b6f3e000 f28ddffc 00000000 00000001
8151 07:35:51.024433 # [ 248.810352] de60: c8c60a40 c0e03574 00000022 00000000 f28ddffc 73696854 20736920 65742061
8152 07:35:51.027172 # [ 248.818827] de80: 0a2e7473 69685400 73692073 74206120 2e747365 5d04232f f28ddebc 00000016
8153 07:35:51.067138 # [ 248.827403] dea0: c7d48000 00000000 f28ddf80 c278c1a8 f28ddf80 c8e7ea40 004cfe38 c0e007ac
8154 07:35:51.067710 # [ 248.835877] dec0: 00000016 c0e00b90 c0e00a74 c5877a40 b6dd8000 00000016 c3a4f4b8 c0890ff0
8155 07:35:51.067878 # [ 248.844351] dee0: c5877a40 c0890f94 f28ddf80 b6dd8000 c8c60a40 00000016 c8e7ea40 c0628618
8156 07:35:51.068019 # [ 248.852823] df00: c5fe6db0 00000000 00000000 00000000 00000000 00000016 b6dd8000 0001ffea
8157 07:35:51.068155 # [ 248.861295] df20: 00000001 00000000 c5877b40 00000000 00000000 00000000 00000000 00000000
8158 07:35:51.110473 # [ 248.869767] df40: 00000000 00000000 00000000 00000000 00000022 5d04232f 00000000 c5877a40
8159 07:35:51.111148 # [ 248.878240] df60: c5877a40 00000000 00000000 c03002f0 c8c60a40 00000004 004cfe38 c0628b74
8160 07:35:51.111328 # [ 248.886712] df80: 00000000 00000000 00000000 5d04232f 000000c0 00000016 00000016 7ff00000
8161 07:35:51.111474 # [ 248.895185] dfa0: 00000004 c03000c0 00000016 00000016 00000001 b6dd8000 00000016 00000001
8162 07:35:51.111622 # [ 248.903660] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6dd8000 00020000 004cfe38
8163 07:35:51.153422 # [ 248.912134] dfe0: 00000004 beed6788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
8164 07:35:51.153843 # [ 248.920599] Call trace:
8165 07:35:51.154345 # [ 248.920614] usercopy_abort from __check_object_size+0x164/0x310
8166 07:35:51.154513 # [ 248.929731] __check_object_size from do_usercopy_stack+0x358/0x380
8167 07:35:51.154657 # [ 248.936312] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
8168 07:35:51.154791 # [ 248.942292] lkdtm_do_action from direct_entry+0x11c/0x140
8169 07:35:51.154931 # [ 248.948074] direct_entry from full_proxy_write+0x5c/0x8c
8170 07:35:51.156555 # [ 248.953750] full_proxy_write from vfs_write+0xbc/0x3cc
8171 07:35:51.197298 # [ 248.959226] vfs_write from ksys_write+0x78/0xf8
8172 07:35:51.198002 # [ 248.964202] ksys_write from ret_fast_syscall+0x0/0x1c
8173 07:35:51.198173 # [ 248.969575] Exception stack(0xf28ddfa8 to 0xf28ddff0)
8174 07:35:51.198319 # [ 248.974933] dfa0: 00000016 00000016 00000001 b6dd8000 00000016 00000001
8175 07:35:51.198455 # [ 248.983407] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6dd8000 00020000 004cfe38
8176 07:35:51.198586 # [ 248.991876] dfe0: 00000004 beed6788 b6e9e33b b6e17616
8177 07:35:51.200259 # [ 248.997234] Code: e98d4001 e3040a9c e34c01fb ebfff35d (e7f001f2)
8178 07:35:51.229303 # [ 249.003590] ---[ end trace 0000000000000000 ]---
8179 07:35:51.229946 # [ 249.008538] note: cat[4617] exited with irqs disabled
8180 07:35:51.230115 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
8181 07:35:51.230266 ok 75 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
8182 07:35:51.232475 # timeout set to 45
8183 07:35:51.232774 # selftests: lkdtm: USERCOPY_KERNEL.sh
8184 07:35:52.073449 <6>[ 251.028939] lkdtm: Performing direct entry USERCOPY_KERNEL
8185 07:35:52.073838 <6>[ 251.033601] lkdtm: attempting good copy_to_user from kernel rodata: c1a71d24
8186 07:35:52.074003 <6>[ 251.040928] lkdtm: attempting bad copy_to_user from kernel text: c059d5c8
8187 07:35:52.074147 <0>[ 251.047934] usercopy: Kernel memory exposure attempt detected from kernel text (offset 2741704, size 4096)!
8188 07:35:52.074290 <4>[ 251.057929] ------------[ cut here ]------------
8189 07:35:52.076588 <2>[ 251.062689] kernel BUG at mm/usercopy.c:102!
8190 07:35:52.116495 <0>[ 251.067241] Internal error: Oops - BUG: 0 [#25] SMP ARM
8191 07:35:52.117166 <4>[ 251.072800] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
8192 07:35:52.159866 <4>[ 251.109274] CPU: 0 UID: 0 PID: 4704 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
8193 07:35:52.160545 <4>[ 251.118865] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8194 07:35:52.160715 <4>[ 251.124110] Hardware name: STM32 (Device Tree Support)
8195 07:35:52.160862 <4>[ 251.129557] PC is at usercopy_abort+0x98/0x9c
8196 07:35:52.160997 <4>[ 251.134131] LR is at usercopy_abort+0x98/0x9c
8197 07:35:52.161126 <4>[ 251.138789] pc : [<c172a840>] lr : [<c172a840>] psr: 60080013
8198 07:35:52.161256 <4>[ 251.145347] sp : f2955e60 ip : 00000000 fp : 0042fe38
8199 07:35:52.163220 <4>[ 251.150796] r10: c8e7ea40 r9 : f2955f80 r8 : c059e5c8
8200 07:35:52.203211 <4>[ 251.156346] r7 : 00000001 r6 : 00001000 r5 : 00001000 r4 : 0029d5c8
8201 07:35:52.203890 <4>[ 251.163204] r3 : c8c66e40 r2 : 00000000 r1 : 00000000 r0 : 0000005f
8202 07:35:52.204059 <4>[ 251.169962] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8203 07:35:52.204200 <4>[ 251.177426] Control: 10c5387d Table: c5a0c06a DAC: 00000051
8204 07:35:52.204334 <1>[ 251.183476] Register r0 information: non-paged memory
8205 07:35:52.204465 <1>[ 251.188835] Register r1 information: NULL pointer
8206 07:35:52.206574 <1>[ 251.193788] Register r2 information: NULL pointer
8207 07:35:52.246923 <1>[ 251.198739] Register r3 information: slab task_struct start c8c66e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
8208 07:35:52.247294 <6>[ 251.212512] copy_process+0x1f4/0x1f64
8209 07:35:52.247454 <6>[ 251.216769] kernel_clone+0xac/0x388
8210 07:35:52.247598 <6>[ 251.220923] sys_clone+0x78/0x9c
8211 07:35:52.247730 <6>[ 251.224676] ret_fast_syscall+0x0/0x1c
8212 07:35:52.247861 <4>[ 251.228926] Free path:
8213 07:35:52.247990 <6>[ 251.231656] rcu_core+0x2dc/0xb14
8214 07:35:52.248119 <6>[ 251.235509] handle_softirqs+0x15c/0x430
8215 07:35:52.249502 <6>[ 251.239967] irq_exit+0xac/0xd4
8216 07:35:52.290004 <6>[ 251.243618] call_with_stack+0x18/0x20
8217 07:35:52.290685 <6>[ 251.247880] __irq_svc+0x9c/0xb8
8218 07:35:52.290852 <6>[ 251.251629] search_index+0x5c/0xd8
8219 07:35:52.291002 <6>[ 251.255687] unwind_frame+0x94/0x92c
8220 07:35:52.291142 <6>[ 251.259745] arch_stack_walk+0x84/0x100
8221 07:35:52.291272 <6>[ 251.264198] stack_trace_save+0x50/0x78
8222 07:35:52.291409 <6>[ 251.268557] set_track_prepare+0x40/0x74
8223 07:35:52.291538 <6>[ 251.273016] ___slab_alloc+0xd28/0xd7c
8224 07:35:52.291668 <6>[ 251.277273] kmem_cache_alloc_noprof+0x128/0x3a8
8225 07:35:52.292896 <6>[ 251.282436] security_file_alloc+0x30/0xf0
8226 07:35:52.333318 <6>[ 251.287095] init_file+0x48/0xd0
8227 07:35:52.334023 <6>[ 251.290841] alloc_empty_file+0x78/0x13c
8228 07:35:52.334195 <6>[ 251.295292] path_openat+0x3c/0x1198
8229 07:35:52.334342 <1>[ 251.299345] Register r4 information: non-paged memory
8230 07:35:52.334477 <1>[ 251.304702] Register r5 information: non-paged memory
8231 07:35:52.334627 <1>[ 251.310056] Register r6 information: non-paged memory
8232 07:35:52.334775 <1>[ 251.315408] Register r7 information: non-paged memory
8233 07:35:52.334916 <1>[ 251.320761] Register r8 information: non-slab/vmalloc memory
8234 07:35:52.376974 <1>[ 251.326720] Register r9 information: 2-page vmalloc region starting at 0xf2954000 allocated at kernel_clone+0xac/0x388
8235 07:35:52.377344 <1>[ 251.337733] Register r10 information: slab kmalloc-192 start c8e7ea00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8236 07:35:52.377510 <6>[ 251.351593] full_proxy_open+0x124/0x24c
8237 07:35:52.377698 <6>[ 251.356043] do_dentry_open+0x144/0x4dc
8238 07:35:52.377843 <6>[ 251.360398] vfs_open+0x2c/0xec
8239 07:35:52.377975 <6>[ 251.364050] path_openat+0x748/0x1198
8240 07:35:52.379830 <6>[ 251.368301] do_filp_open+0x98/0x134
8241 07:35:52.420084 <6>[ 251.372359] do_sys_openat2+0xbc/0xe4
8242 07:35:52.420770 <6>[ 251.376624] sys_openat+0x98/0xd4
8243 07:35:52.420941 <6>[ 251.380487] ret_fast_syscall+0x0/0x1c
8244 07:35:52.421081 <4>[ 251.384744] Free path:
8245 07:35:52.421215 <6>[ 251.387476] nfs_pgio_header_free+0x34/0x48
8246 07:35:52.421346 <6>[ 251.392139] nfs_write_completion+0x60/0x240
8247 07:35:52.421477 <6>[ 251.396992] rpc_free_task+0x34/0x54
8248 07:35:52.421644 <6>[ 251.401050] rpc_async_release+0x24/0x40
8249 07:35:52.421786 <6>[ 251.405507] process_one_work+0x1b8/0x450
8250 07:35:52.423315 <6>[ 251.410064] worker_thread+0x1d4/0x3c4
8251 07:35:52.463412 <6>[ 251.414316] kthread+0xe8/0x104
8252 07:35:52.463804 <6>[ 251.418064] ret_from_fork+0x14/0x28
8253 07:35:52.464247 <1>[ 251.422111] Register r11 information: non-paged memory
8254 07:35:52.464403 <1>[ 251.427569] Register r12 information: NULL pointer
8255 07:35:52.464543 <0>[ 251.432621] Process cat (pid: 4704, stack limit = 0xf2954000)
8256 07:35:52.464677 <0>[ 251.438678] Stack: (0xf2955e60 to 0xf2956000)
8257 07:35:52.464814 <0>[ 251.443336] 5e60: c1f96a74 c1f96a74 c1f96a74 0029d5c8 00001000 c0317008 c059d5c8 c062150c
8258 07:35:52.466796 <0>[ 251.451811] 5e80: 00001000 c17275ec f2955e9c b6fa8000 00001000 00000011 f2955f80 c278c1c0
8259 07:35:52.507129 <0>[ 251.460286] 5ea0: f2955f80 c0e027b4 00000022 00000000 00000010 c5a91000 00000000 c0e007ac
8260 07:35:52.507490 <0>[ 251.468760] 5ec0: 00000010 c0e00b90 c0e00a74 c5877d40 b6e48000 00000010 c3a4f4b8 c0890ff0
8261 07:35:52.507646 <0>[ 251.477235] 5ee0: c5877d40 c0890f94 f2955f80 b6e48000 c8c66e40 00000010 c8e7ea40 c0628618
8262 07:35:52.507787 <0>[ 251.485709] 5f00: c5a0edb8 00000000 00000000 00000000 00000000 00000010 b6e48000 0001fff0
8263 07:35:52.510158 <0>[ 251.494180] 5f20: 00000001 00000000 c5877540 00000000 00000000 00000000 00000000 00000000
8264 07:35:52.550483 <0>[ 251.502653] 5f40: 00000000 00000000 00000000 00000000 00000022 a402acae 00000000 c5877d40
8265 07:35:52.550842 <0>[ 251.511127] 5f60: c5877d40 00000000 00000000 c03002f0 c8c66e40 00000004 0042fe38 c0628b74
8266 07:35:52.551007 <0>[ 251.519599] 5f80: 00000000 00000000 00000000 a402acae 000000c0 00000010 00000010 7ff00000
8267 07:35:52.551149 <0>[ 251.528072] 5fa0: 00000004 c03000c0 00000010 00000010 00000001 b6e48000 00000010 00000001
8268 07:35:52.553516 <0>[ 251.536646] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e48000 00020000 0042fe38
8269 07:35:52.593551 <0>[ 251.545119] 5fe0: 00000004 be9f7788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
8270 07:35:52.594249 <0>[ 251.553583] Call trace:
8271 07:35:52.594418 <0>[ 251.553600] usercopy_abort from __check_object_size+0x2f4/0x310
8272 07:35:52.594570 <0>[ 251.562618] __check_object_size from lkdtm_USERCOPY_KERNEL+0x15c/0x1f8
8273 07:35:52.594706 <0>[ 251.569601] lkdtm_USERCOPY_KERNEL from lkdtm_do_action+0x24/0x4c
8274 07:35:52.594845 <0>[ 251.575984] lkdtm_do_action from direct_entry+0x11c/0x140
8275 07:35:52.596843 <0>[ 251.581669] direct_entry from full_proxy_write+0x5c/0x8c
8276 07:35:52.636894 <0>[ 251.587345] full_proxy_write from vfs_write+0xbc/0x3cc
8277 07:35:52.637588 <0>[ 251.592924] vfs_write from ksys_write+0x78/0xf8
8278 07:35:52.637769 <0>[ 251.597801] ksys_write from ret_fast_syscall+0x0/0x1c
8279 07:35:52.637919 <0>[ 251.603173] Exception stack(0xf2955fa8 to 0xf2955ff0)
8280 07:35:52.638054 <0>[ 251.608531] 5fa0: 00000010 00000010 00000001 b6e48000 00000010 00000001
8281 07:35:52.638195 <0>[ 251.617006] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e48000 00020000 0042fe38
8282 07:35:52.640224 <0>[ 251.625475] 5fe0: 00000004 be9f7788 b6f0e33b b6e87616
8283 07:35:52.663099 <0>[ 251.630833] Code: e98d4001 e3040a9c e34c01fb ebfff35d (e7f001f2)
8284 07:35:52.663762 <4>[ 251.637190] ---[ end trace 0000000000000000 ]---
8285 07:35:52.666780 <6>[ 251.642137] note: cat[4704] exited with irqs disabled
8286 07:35:52.682644 # Segmentation fault
8287 07:35:53.357160 # [ 251.028939] lkdtm: Performing direct entry USERCOPY_KERNEL
8288 07:35:53.357516 # [ 251.033601] lkdtm: attempting good copy_to_user from kernel rodata: c1a71d24
8289 07:35:53.357702 # [ 251.040928] lkdtm: attempting bad copy_to_user from kernel text: c059d5c8
8290 07:35:53.357840 # [ 251.047934] usercopy: Kernel memory exposure attempt detected from kernel text (offset 2741704, size 4096)!
8291 07:35:53.357973 # [ 251.057929] ------------[ cut here ]------------
8292 07:35:53.358113 # [ 251.062689] kernel BUG at mm/usercopy.c:102!
8293 07:35:53.400256 # [ 251.067241] Internal error: Oops - BUG: 0 [#25] SMP ARM
8294 07:35:53.400555 # [ 251.072800] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
8295 07:35:53.443859 # [ 251.109274] CPU: 0 UID: 0 PID: 4704 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
8296 07:35:53.444441 # [ 251.118865] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8297 07:35:53.444608 # [ 251.124110] Hardware name: STM32 (Device Tree Support)
8298 07:35:53.444746 # [ 251.129557] PC is at usercopy_abort+0x98/0x9c
8299 07:35:53.444877 # [ 251.134131] LR is at usercopy_abort+0x98/0x9c
8300 07:35:53.445007 # [ 251.138789] pc : [<c172a840>] lr : [<c172a840>] psr: 60080013
8301 07:35:53.445135 # [ 251.145347] sp : f2955e60 ip : 00000000 fp : 0042fe38
8302 07:35:53.446878 # [ 251.150796] r10: c8e7ea40 r9 : f2955f80 r8 : c059e5c8
8303 07:35:53.487323 # [ 251.156346] r7 : 00000001 r6 : 00001000 r5 : 00001000 r4 : 0029d5c8
8304 07:35:53.487958 # [ 251.163204] r3 : c8c66e40 r2 : 00000000 r1 : 00000000 r0 : 0000005f
8305 07:35:53.488129 # [ 251.169962] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8306 07:35:53.488274 # [ 251.177426] Control: 10c5387d Table: c5a0c06a DAC: 00000051
8307 07:35:53.488408 # [ 251.183476] Register r0 information: non-paged memory
8308 07:35:53.488567 # [ 251.188835] Register r1 information: NULL pointer
8309 07:35:53.488700 # [ 251.193788] Register r2 information: NULL pointer
8310 07:35:53.530534 # [ 251.198739] Register r3 information: slab task_struct start c8c66e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
8311 07:35:53.530825 # [ 251.212512] copy_process+0x1f4/0x1f64
8312 07:35:53.530979 # [ 251.216769] kernel_clone+0xac/0x388
8313 07:35:53.531115 # [ 251.220923] sys_clone+0x78/0x9c
8314 07:35:53.531245 # [ 251.224676] ret_fast_syscall+0x0/0x1c
8315 07:35:53.531374 # [ 251.228926] Free path:
8316 07:35:53.531502 # [ 251.231656] rcu_core+0x2dc/0xb14
8317 07:35:53.531636 # [ 251.235509] handle_softirqs+0x15c/0x430
8318 07:35:53.533409 # [ 251.239967] irq_exit+0xac/0xd4
8319 07:35:53.573593 # [ 251.243618] call_with_stack+0x18/0x20
8320 07:35:53.573918 # [ 251.247880] __irq_svc+0x9c/0xb8
8321 07:35:53.574352 # [ 251.251629] search_index+0x5c/0xd8
8322 07:35:53.574505 # [ 251.255687] unwind_frame+0x94/0x92c
8323 07:35:53.574641 # [ 251.259745] arch_stack_walk+0x84/0x100
8324 07:35:53.574776 # [ 251.264198] stack_trace_save+0x50/0x78
8325 07:35:53.574904 # [ 251.268557] set_track_prepare+0x40/0x74
8326 07:35:53.575034 # [ 251.273016] ___slab_alloc+0xd28/0xd7c
8327 07:35:53.575162 # [ 251.277273] kmem_cache_alloc_noprof+0x128/0x3a8
8328 07:35:53.575293 # [ 251.282436] security_file_alloc+0x30/0xf0
8329 07:35:53.577327 # [ 251.287095] init_file+0x48/0xd0
8330 07:35:53.617014 # [ 251.290841] alloc_empty_file+0x78/0x13c
8331 07:35:53.617615 # [ 251.295292] path_openat+0x3c/0x1198
8332 07:35:53.617810 # [ 251.299345] Register r4 information: non-paged memory
8333 07:35:53.617960 # [ 251.304702] Register r5 information: non-paged memory
8334 07:35:53.618097 # [ 251.310056] Register r6 information: non-paged memory
8335 07:35:53.618232 # [ 251.315408] Register r7 information: non-paged memory
8336 07:35:53.618366 # [ 251.320761] Register r8 information: non-slab/vmalloc memory
8337 07:35:53.660359 # [ 251.326720] Register r9 information: 2-page vmalloc region starting at 0xf2954000 allocated at kernel_clone+0xac/0x388
8338 07:35:53.660936 # [ 251.337733] Register r10 information: slab kmalloc-192 start c8e7ea00 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8339 07:35:53.661105 # [ 251.351593] full_proxy_open+0x124/0x24c
8340 07:35:53.661245 # [ 251.356043] do_dentry_open+0x144/0x4dc
8341 07:35:53.661380 # [ 251.360398] vfs_open+0x2c/0xec
8342 07:35:53.661512 # [ 251.364050] path_openat+0x748/0x1198
8343 07:35:53.661681 # [ 251.368301] do_filp_open+0x98/0x134
8344 07:35:53.663513 # [ 251.372359] do_sys_openat2+0xbc/0xe4
8345 07:35:53.704037 # [ 251.376624] sys_openat+0x98/0xd4
8346 07:35:53.704340 # [ 251.380487] ret_fast_syscall+0x0/0x1c
8347 07:35:53.704768 # [ 251.384744] Free path:
8348 07:35:53.704919 # [ 251.387476] nfs_pgio_header_free+0x34/0x48
8349 07:35:53.705057 # [ 251.392139] nfs_write_completion+0x60/0x240
8350 07:35:53.705194 # [ 251.396992] rpc_free_task+0x34/0x54
8351 07:35:53.705333 # [ 251.401050] rpc_async_release+0x24/0x40
8352 07:35:53.705465 # [ 251.405507] process_one_work+0x1b8/0x450
8353 07:35:53.705643 # [ 251.410064] worker_thread+0x1d4/0x3c4
8354 07:35:53.705797 # [ 251.414316] kthread+0xe8/0x104
8355 07:35:53.707194 # [ 251.418064] ret_from_fork+0x14/0x28
8356 07:35:53.747497 # [ 251.422111] Register r11 information: non-paged memory
8357 07:35:53.748099 # [ 251.427569] Register r12 information: NULL pointer
8358 07:35:53.748265 # [ 251.432621] Process cat (pid: 4704, stack limit = 0xf2954000)
8359 07:35:53.748415 # [ 251.438678] Stack: (0xf2955e60 to 0xf2956000)
8360 07:35:53.748565 # [ 251.443336] 5e60: c1f96a74 c1f96a74 c1f96a74 0029d5c8 00001000 c0317008 c059d5c8 c062150c
8361 07:35:53.748709 # [ 251.451811] 5e80: 00001000 c17275ec f2955e9c b6fa8000 00001000 00000011 f2955f80 c278c1c0
8362 07:35:53.790807 # [ 251.460286] 5ea0: f2955f80 c0e027b4 00000022 00000000 00000010 c5a91000 00000000 c0e007ac
8363 07:35:53.791461 # [ 251.468760] 5ec0: 00000010 c0e00b90 c0e00a74 c5877d40 b6e48000 00000010 c3a4f4b8 c0890ff0
8364 07:35:53.791629 # [ 251.477235] 5ee0: c5877d40 c0890f94 f2955f80 b6e48000 c8c66e40 00000010 c8e7ea40 c0628618
8365 07:35:53.791768 # [ 251.485709] 5f00: c5a0edb8 00000000 00000000 00000000 00000000 00000010 b6e48000 0001fff0
8366 07:35:53.791900 # [ 251.494180] 5f20: 00000001 00000000 c5877540 00000000 00000000 00000000 00000000 00000000
8367 07:35:53.793547 # [ 251.502653] 5f40: 00000000 00000000 00000000 00000000 00000022 a402acae 00000000 c5877d40
8368 07:35:53.834455 # [ 251.511127] 5f60: c5877d40 00000000 00000000 c03002f0 c8c66e40 00000004 0042fe38 c0628b74
8369 07:35:53.834823 # [ 251.519599] 5f80: 00000000 00000000 00000000 a402acae 000000c0 00000010 00000010 7ff00000
8370 07:35:53.834980 # [ 251.528072] 5fa0: 00000004 c03000c0 00000010 00000010 00000001 b6e48000 00000010 00000001
8371 07:35:53.835117 # [ 251.536646] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e48000 00020000 0042fe38
8372 07:35:53.837221 # [ 251.545119] 5fe0: 00000004 be9f7788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
8373 07:35:53.877596 # [ 251.553583] Call trace:
8374 07:35:53.878279 # [ 251.553600] usercopy_abort from __check_object_size+0x2f4/0x310
8375 07:35:53.878455 # [ 251.562618] __check_object_size from lkdtm_USERCOPY_KERNEL+0x15c/0x1f8
8376 07:35:53.878596 # [ 251.569601] lkdtm_USERCOPY_KERNEL from lkdtm_do_action+0x24/0x4c
8377 07:35:53.878728 # [ 251.575984] lkdtm_do_action from direct_entry+0x11c/0x140
8378 07:35:53.878860 # [ 251.581669] direct_entry from full_proxy_write+0x5c/0x8c
8379 07:35:53.878989 # [ 251.587345] full_proxy_write from vfs_write+0xbc/0x3cc
8380 07:35:53.880591 # [ 251.592924] vfs_write from ksys_write+0x78/0xf8
8381 07:35:53.920662 # [ 251.597801] ksys_write from ret_fast_syscall+0x0/0x1c
8382 07:35:53.921256 # [ 251.603173] Exception stack(0xf2955fa8 to 0xf2955ff0)
8383 07:35:53.921424 # [ 251.608531] 5fa0: 00000010 00000010 00000001 b6e48000 00000010 00000001
8384 07:35:53.921593 # [ 251.617006] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e48000 00020000 0042fe38
8385 07:35:53.921754 # [ 251.625475] 5fe0: 00000004 be9f7788 b6f0e33b b6e87616
8386 07:35:53.921894 # [ 251.630833] Code: e98d4001 e3040a9c e34c01fb ebfff35d (e7f001f2)
8387 07:35:53.923894 # [ 251.637190] ---[ end trace 0000000000000000 ]---
8388 07:35:53.952341 # [ 251.642137] note: cat[4704] exited with irqs disabled
8389 07:35:53.953004 # USERCOPY_KERNEL: saw 'call trace:': ok
8390 07:35:53.953172 ok 76 selftests: lkdtm: USERCOPY_KERNEL.sh
8391 07:35:53.953311 # timeout set to 45
8392 07:35:53.955309 # selftests: lkdtm: STACKLEAK_ERASING.sh
8393 07:35:54.715543 <6>[ 253.688176] lkdtm: Performing direct entry STACKLEAK_ERASING
8394 07:35:54.718342 <3>[ 253.693331] lkdtm: XFAIL: stackleak is not enabled (CONFIG_GCC_PLUGIN_STACKLEAK=n)
8395 07:35:55.014088 # [ 253.688176] lkdtm: Performing direct entry STACKLEAK_ERASING
8396 07:35:55.017255 # [ 253.693331] lkdtm: XFAIL: stackleak is not enabled (CONFIG_GCC_PLUGIN_STACKLEAK=n)
8397 07:35:55.081263 # STACKLEAK_ERASING: saw 'XFAIL': [SKIP]
8398 07:35:55.161347 ok 77 selftests: lkdtm: STACKLEAK_ERASING.sh # SKIP
8399 07:35:55.287130 # timeout set to 45
8400 07:35:55.287365 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
8401 07:35:56.138216 <6>[ 255.089789] lkdtm: Performing direct entry CFI_FORWARD_PROTO
8402 07:35:56.138574 <6>[ 255.094482] lkdtm: Calling matched prototype ...
8403 07:35:56.138761 <6>[ 255.099303] lkdtm: Calling mismatched prototype ...
8404 07:35:56.138918 <3>[ 255.104575] lkdtm: FAIL: survived mismatched prototype function call!
8405 07:35:56.141268 <4>[ 255.111248] lkdtm: This is probably expected, since this kernel (6.12.0-rc1-next-20241002 armv7l) was built *without* CONFIG_CFI_CLANG=y
8406 07:35:56.467570 # [ 255.089789] lkdtm: Performing direct entry CFI_FORWARD_PROTO
8407 07:35:56.467935 # [ 255.094482] lkdtm: Calling matched prototype ...
8408 07:35:56.468110 # [ 255.099303] lkdtm: Calling mismatched prototype ...
8409 07:35:56.468251 # [ 255.104575] lkdtm: FAIL: survived mismatched prototype function call!
8410 07:35:56.470836 # [ 255.111248] lkdtm: This is probably expected, since this kernel (6.12.0-rc1-next-20241002 armv7l) was built *without* CONFIG_CFI_CLANG=y
8411 07:35:56.518529 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
8412 07:35:56.598462 not ok 78 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
8413 07:35:56.726331 # timeout set to 45
8414 07:35:56.726715 # selftests: lkdtm: CFI_BACKWARD.sh
8415 07:35:57.666278 <6>[ 256.628373] lkdtm: Performing direct entry CFI_BACKWARD
8416 07:35:57.666864 <6>[ 256.632596] lkdtm: Attempting unchecked stack return address redirection ...
8417 07:35:57.667057 <4>[ 256.639945] lkdtm: Eek: return address mismatch! 0000000d != c17377f8
8418 07:35:57.669161 <3>[ 256.647194] lkdtm: FAIL: stack return address manipulation failed!
8419 07:35:57.975324 # [ 256.628373] lkdtm: Performing direct entry CFI_BACKWARD
8420 07:35:57.976016 # [ 256.632596] lkdtm: Attempting unchecked stack return address redirection ...
8421 07:35:57.976278 # [ 256.639945] lkdtm: Eek: return address mismatch! 0000000d != c17377f8
8422 07:35:57.978110 # [ 256.647194] lkdtm: FAIL: stack return address manipulation failed!
8423 07:35:58.037483 # CFI_BACKWARD: missing 'call trace:|ok: control flow unchanged': [FAIL]
8424 07:35:58.101723 not ok 79 selftests: lkdtm: CFI_BACKWARD.sh # exit=1
8425 07:35:58.245103 # timeout set to 45
8426 07:35:58.245476 # selftests: lkdtm: FORTIFY_STRSCPY.sh
8427 07:35:59.197552 <6>[ 258.148155] lkdtm: Performing direct entry FORTIFY_STRSCPY
8428 07:35:59.198007 <4>[ 258.152762] ------------[ cut here ]------------
8429 07:35:59.198439 <4>[ 258.157529] WARNING: CPU: 1 PID: 4926 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8430 07:35:59.198611 <4>[ 258.166540] strnlen: detected buffer overflow: 6 byte read of buffer size 5
8431 07:35:59.240837 <4>[ 258.173601] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
8432 07:35:59.241200 <4>[ 258.210178] CPU: 1 UID: 0 PID: 4926 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
8433 07:35:59.241438 <4>[ 258.219591] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8434 07:35:59.241624 <4>[ 258.224841] Hardware name: STM32 (Device Tree Support)
8435 07:35:59.241767 <4>[ 258.230291] Call trace:
8436 07:35:59.243681 <4>[ 258.230306] unwind_backtrace from show_stack+0x18/0x1c
8437 07:35:59.283932 <4>[ 258.238618] show_stack from dump_stack_lvl+0xa8/0xb8
8438 07:35:59.284513 <4>[ 258.243894] dump_stack_lvl from __warn+0x84/0x134
8439 07:35:59.284751 <4>[ 258.248976] __warn from warn_slowpath_fmt+0x12c/0x198
8440 07:35:59.284970 <4>[ 258.254458] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8441 07:35:59.285155 <4>[ 258.260542] __fortify_report from __fortify_panic+0x8/0xc
8442 07:35:59.285338 <4>[ 258.266314] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8443 07:35:59.287605 <4>[ 258.272891] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8444 07:35:59.327268 <4>[ 258.279273] lkdtm_do_action from direct_entry+0x11c/0x140
8445 07:35:59.327824 <4>[ 258.285054] direct_entry from full_proxy_write+0x5c/0x8c
8446 07:35:59.327992 <4>[ 258.290729] full_proxy_write from vfs_write+0xbc/0x3cc
8447 07:35:59.328130 <4>[ 258.296204] vfs_write from ksys_write+0x78/0xf8
8448 07:35:59.328264 <4>[ 258.301081] ksys_write from ret_fast_syscall+0x0/0x1c
8449 07:35:59.328394 <4>[ 258.306553] Exception stack(0xf2aa1fa8 to 0xf2aa1ff0)
8450 07:35:59.328522 <4>[ 258.311913] 1fa0: 00000010 00000010 00000001 b6de8000 00000010 00000001
8451 07:35:59.371085 <4>[ 258.320388] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6de8000 00020000 0049fe38
8452 07:35:59.371761 <4>[ 258.328856] 1fe0: 00000004 be983788 b6eae33b b6e27616
8453 07:35:59.371938 <4>[ 258.334322] ---[ end trace 0000000000000000 ]---
8454 07:35:59.372075 <4>[ 258.339201] ------------[ cut here ]------------
8455 07:35:59.372204 <2>[ 258.343966] kernel BUG at lib/string_helpers.c:1040!
8456 07:35:59.372337 <0>[ 258.349224] Internal error: Oops - BUG: 0 [#26] SMP ARM
8457 07:35:59.414328 <4>[ 258.354690] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
8458 07:35:59.414702 <4>[ 258.391170] CPU: 1 UID: 0 PID: 4926 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
8459 07:35:59.414922 <4>[ 258.400772] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8460 07:35:59.417349 <4>[ 258.406026] Hardware name: STM32 (Device Tree Support)
8461 07:35:59.457534 <4>[ 258.411480] PC is at __fortify_panic+0x8/0xc
8462 07:35:59.457840 <4>[ 258.416057] LR is at __fortify_report+0x8c/0xd4
8463 07:35:59.458002 <4>[ 258.420829] pc : [<c172fee8>] lr : [<c095fbec>] psr: 60080013
8464 07:35:59.458146 <4>[ 258.427395] sp : f2aa1e88 ip : 00000000 fp : 0049fe38
8465 07:35:59.458289 <4>[ 258.432951] r10: c89b8cc0 r9 : f2aa1f80 r8 : c278c234
8466 07:35:59.458425 <4>[ 258.438404] r7 : f2aa1f80 r6 : 00000000 r5 : 00000000 r4 : c7b68400
8467 07:35:59.460818 <4>[ 258.445264] r3 : c8c61440 r2 : 00000000 r1 : 00000000 r0 : ef6b7484
8468 07:35:59.501073 <4>[ 258.452029] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8469 07:35:59.501713 <4>[ 258.459499] Control: 10c5387d Table: c597806a DAC: 00000051
8470 07:35:59.501885 <1>[ 258.465549] Register r0 information: non-slab/vmalloc memory
8471 07:35:59.502028 <1>[ 258.471416] Register r1 information: NULL pointer
8472 07:35:59.502163 <1>[ 258.476471] Register r2 information: NULL pointer
8473 07:35:59.504619 <1>[ 258.481422] Register r3 information: slab task_struct start c8c61400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
8474 07:35:59.544269 <6>[ 258.495200] copy_process+0x1f4/0x1f64
8475 07:35:59.544571 <6>[ 258.499459] kernel_clone+0xac/0x388
8476 07:35:59.545006 <6>[ 258.503515] sys_clone+0x78/0x9c
8477 07:35:59.545159 <6>[ 258.507268] ret_fast_syscall+0x0/0x1c
8478 07:35:59.545297 <4>[ 258.511619] Free path:
8479 07:35:59.545431 <6>[ 258.514350] rcu_core+0x2dc/0xb14
8480 07:35:59.545581 <6>[ 258.518203] handle_softirqs+0x15c/0x430
8481 07:35:59.545733 <6>[ 258.522661] irq_exit+0xac/0xd4
8482 07:35:59.545870 <6>[ 258.526311] call_with_stack+0x18/0x20
8483 07:35:59.545999 <6>[ 258.530572] __irq_svc+0x9c/0xb8
8484 07:35:59.547567 <6>[ 258.534320] default_idle_call+0x20/0xc0
8485 07:35:59.587517 <6>[ 258.538780] do_idle+0x25c/0x2f4
8486 07:35:59.587821 <6>[ 258.542531] cpu_startup_entry+0x30/0x34
8487 07:35:59.588264 <6>[ 258.546984] secondary_start_kernel+0x138/0x158
8488 07:35:59.588429 <6>[ 258.552044] __enable_mmu+0x0/0x20
8489 07:35:59.588576 <1>[ 258.555993] Register r4 information: slab kmalloc-64 start c7b683c0 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8490 07:35:59.588716 <6>[ 258.570056] kstrdup+0x38/0x5c
8491 07:35:59.588855 <6>[ 258.573706] lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8492 07:35:59.590972 <6>[ 258.578559] lkdtm_do_action+0x24/0x4c
8493 07:35:59.631048 <6>[ 258.582817] direct_entry+0x11c/0x140
8494 07:35:59.631694 <6>[ 258.587073] full_proxy_write+0x5c/0x8c
8495 07:35:59.631864 <6>[ 258.591424] vfs_write+0xbc/0x3cc
8496 07:35:59.632004 <6>[ 258.595283] ksys_write+0x78/0xf8
8497 07:35:59.632137 <6>[ 258.599137] ret_fast_syscall+0x0/0x1c
8498 07:35:59.632270 <4>[ 258.603387] Free path:
8499 07:35:59.632400 <6>[ 258.606118] load_elf_binary+0xf14/0x1374
8500 07:35:59.632531 <6>[ 258.610676] bprm_execve+0x20c/0x5a4
8501 07:35:59.632661 <6>[ 258.614831] do_execveat_common+0x15c/0x1b4
8502 07:35:59.632790 <6>[ 258.619492] sys_execve+0x38/0x40
8503 07:35:59.634313 <6>[ 258.623351] ret_fast_syscall+0x0/0x1c
8504 07:35:59.674463 <1>[ 258.627603] Register r5 information: NULL pointer
8505 07:35:59.675144 <1>[ 258.632659] Register r6 information: NULL pointer
8506 07:35:59.675314 <1>[ 258.637612] Register r7 information: 2-page vmalloc region starting at 0xf2aa0000 allocated at kernel_clone+0xac/0x388
8507 07:35:59.675459 <1>[ 258.648636] Register r8 information: non-slab/vmalloc memory
8508 07:35:59.675595 <1>[ 258.654598] Register r9 information: 2-page vmalloc region starting at 0xf2aa0000 allocated at kernel_clone+0xac/0x388
8509 07:35:59.718335 <1>[ 258.665606] Register r10 information: slab kmalloc-192 start c89b8c80 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8510 07:35:59.718657 <6>[ 258.679468] full_proxy_open+0x124/0x24c
8511 07:35:59.718816 <6>[ 258.683918] do_dentry_open+0x144/0x4dc
8512 07:35:59.718959 <6>[ 258.688275] vfs_open+0x2c/0xec
8513 07:35:59.719097 <6>[ 258.692026] path_openat+0x748/0x1198
8514 07:35:59.719226 <6>[ 258.696177] do_filp_open+0x98/0x134
8515 07:35:59.719355 <6>[ 258.700327] do_sys_openat2+0xbc/0xe4
8516 07:35:59.719482 <6>[ 258.704482] sys_openat+0x98/0xd4
8517 07:35:59.721170 <6>[ 258.708334] ret_fast_syscall+0x0/0x1c
8518 07:35:59.721392 <4>[ 258.712583] Free path:
8519 07:35:59.761451 <6>[ 258.715313] nfs_pgio_header_free+0x34/0x48
8520 07:35:59.762156 <6>[ 258.720073] nfs_write_completion+0x60/0x240
8521 07:35:59.762324 <6>[ 258.724826] rpc_free_task+0x34/0x54
8522 07:35:59.762464 <6>[ 258.728985] rpc_async_release+0x24/0x40
8523 07:35:59.762601 <6>[ 258.733440] process_one_work+0x1b8/0x450
8524 07:35:59.762734 <6>[ 258.737995] worker_thread+0x1d4/0x3c4
8525 07:35:59.762864 <6>[ 258.742247] kthread+0xe8/0x104
8526 07:35:59.763000 <6>[ 258.745895] ret_from_fork+0x14/0x28
8527 07:35:59.764494 <1>[ 258.750044] Register r11 information: non-paged memory
8528 07:35:59.804649 <1>[ 258.755499] Register r12 information: NULL pointer
8529 07:35:59.805435 <0>[ 258.760552] Process cat (pid: 4926, stack limit = 0xf2aa0000)
8530 07:35:59.805705 <0>[ 258.766608] Stack: (0xf2aa1e88 to 0xf2aa2000)
8531 07:35:59.805922 <0>[ 258.771263] 1e80: c7b68400 c0e038b8 0049fe38 683ca1b0 6f6c6c65 00000021
8532 07:35:59.806138 <0>[ 258.779737] 1ea0: 6f6f6600 00000000 00000000 4fbc90b9 f2aa1f80 00000010 c8f0d000 c0e007ac
8533 07:35:59.806355 <0>[ 258.788211] 1ec0: 00000010 c0e00b90 c0e00a74 c5877340 b6de8000 00000010 c3a4f4b8 c0890ff0
8534 07:35:59.848152 <0>[ 258.796686] 1ee0: c5877340 c0890f94 f2aa1f80 b6de8000 c8c61440 00000010 c89b8cc0 c0628618
8535 07:35:59.848834 <0>[ 258.805160] 1f00: c597adb0 00000000 00000000 00000000 00000000 00000010 b6de8000 0001fff0
8536 07:35:59.849005 <0>[ 258.813633] 1f20: 00000001 00000000 c5877f40 00000000 00000000 00000000 00000000 00000000
8537 07:35:59.849147 <0>[ 258.822105] 1f40: 00000000 00000000 00000000 00000000 00000022 4fbc90b9 00000000 c5877340
8538 07:35:59.849281 <0>[ 258.830579] 1f60: c5877340 00000000 00000000 c03002f0 c8c61440 00000004 0049fe38 c0628b74
8539 07:35:59.891597 <0>[ 258.839053] 1f80: 00000000 00000000 00000000 4fbc90b9 000000c0 00000010 00000010 7ff00000
8540 07:35:59.892279 <0>[ 258.847526] 1fa0: 00000004 c03000c0 00000010 00000010 00000001 b6de8000 00000010 00000001
8541 07:35:59.892449 <0>[ 258.856001] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6de8000 00020000 0049fe38
8542 07:35:59.892589 <0>[ 258.864475] 1fe0: 00000004 be983788 b6eae33b b6e27616 60080030 00000001 00000000 00000000
8543 07:35:59.892720 <0>[ 258.873040] Call trace:
8544 07:35:59.892848 <0>[ 258.873057] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8545 07:35:59.894901 <0>[ 258.882365] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8546 07:35:59.934926 <0>[ 258.888748] lkdtm_do_action from direct_entry+0x11c/0x140
8547 07:35:59.935550 <0>[ 258.894531] direct_entry from full_proxy_write+0x5c/0x8c
8548 07:35:59.935686 <0>[ 258.900208] full_proxy_write from vfs_write+0xbc/0x3cc
8549 07:35:59.935797 <0>[ 258.905690] vfs_write from ksys_write+0x78/0xf8
8550 07:35:59.935903 <0>[ 258.910572] ksys_write from ret_fast_syscall+0x0/0x1c
8551 07:35:59.936007 <0>[ 258.916046] Exception stack(0xf2aa1fa8 to 0xf2aa1ff0)
8552 07:35:59.938276 <0>[ 258.921305] 1fa0: 00000010 00000010 00000001 b6de8000 00000010 00000001
8553 07:35:59.976734 <0>[ 258.929882] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6de8000 00020000 0049fe38
8554 07:35:59.977238 <0>[ 258.938352] 1fe0: 00000004 be983788 b6eae33b b6e27616
8555 07:35:59.977384 <0>[ 258.943611] Code: e8bd47f0 eac82433 e92d4010 ebc8bf1d (e7f001f2)
8556 07:35:59.977500 <4>[ 258.950067] ---[ end trace 0000000000000000 ]---
8557 07:35:59.977638 <6>[ 258.954914] note: cat[4926] exited with irqs disabled
8558 07:35:59.980080 # Segmentation fault
8559 07:36:00.665116 # [ 258.148155] lkdtm: Performing direct entry FORTIFY_STRSCPY
8560 07:36:00.665684 # [ 258.152762] ------------[ cut here ]------------
8561 07:36:00.665831 # [ 258.157529] WARNING: CPU: 1 PID: 4926 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8562 07:36:00.665947 # [ 258.166540] strnlen: detected buffer overflow: 6 byte read of buffer size 5
8563 07:36:00.717653 # [ 258.173601] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
8564 07:36:00.717913 # [ 258.210178] CPU: 1 UID: 0 PID: 4926 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
8565 07:36:00.718041 # [ 258.219591] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8566 07:36:00.718152 # [ 258.224841] Hardware name: STM32 (Device Tree Support)
8567 07:36:00.718256 # [ 258.230291] Call trace:
8568 07:36:00.760818 # [ 258.230306] unwind_backtrace from show_stack+0x18/0x1c
8569 07:36:00.761370 # [ 258.238618] show_stack from dump_stack_lvl+0xa8/0xb8
8570 07:36:00.761519 # [ 258.243894] dump_stack_lvl from __warn+0x84/0x134
8571 07:36:00.761649 # [ 258.248976] __warn from warn_slowpath_fmt+0x12c/0x198
8572 07:36:00.761757 # [ 258.254458] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8573 07:36:00.761861 # [ 258.260542] __fortify_report from __fortify_panic+0x8/0xc
8574 07:36:00.761980 # [ 258.266314] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8575 07:36:00.764193 # [ 258.272891] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8576 07:36:00.805618 # [ 258.279273] lkdtm_do_action from direct_entry+0x11c/0x140
8577 07:36:00.806180 # [ 258.285054] direct_entry from full_proxy_write+0x5c/0x8c
8578 07:36:00.806323 # [ 258.290729] full_proxy_write from vfs_write+0xbc/0x3cc
8579 07:36:00.806435 # [ 258.296204] vfs_write from ksys_write+0x78/0xf8
8580 07:36:00.806543 # [ 258.301081] ksys_write from ret_fast_syscall+0x0/0x1c
8581 07:36:00.806649 # [ 258.306553] Exception stack(0xf2aa1fa8 to 0xf2aa1ff0)
8582 07:36:00.806752 # [ 258.311913] 1fa0: 00000010 00000010 00000001 b6de8000 00000010 00000001
8583 07:36:00.848966 # [ 258.320388] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6de8000 00020000 0049fe38
8584 07:36:00.849482 # [ 258.328856] 1fe0: 00000004 be983788 b6eae33b b6e27616
8585 07:36:00.849651 # [ 258.334322] ---[ end trace 0000000000000000 ]---
8586 07:36:00.849768 # [ 258.339201] ------------[ cut here ]------------
8587 07:36:00.849875 # [ 258.343966] kernel BUG at lib/string_helpers.c:1040!
8588 07:36:00.849982 # [ 258.349224] Internal error: Oops - BUG: 0 [#26] SMP ARM
8589 07:36:00.892554 # [ 258.354690] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
8590 07:36:00.892823 # [ 258.391170] CPU: 1 UID: 0 PID: 4926 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
8591 07:36:00.892952 # [ 258.400772] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8592 07:36:00.895618 # [ 258.406026] Hardware name: STM32 (Device Tree Support)
8593 07:36:00.935722 # [ 258.411480] PC is at __fortify_panic+0x8/0xc
8594 07:36:00.936242 # [ 258.416057] LR is at __fortify_report+0x8c/0xd4
8595 07:36:00.936386 # [ 258.420829] pc : [<c172fee8>] lr : [<c095fbec>] psr: 60080013
8596 07:36:00.936504 # [ 258.427395] sp : f2aa1e88 ip : 00000000 fp : 0049fe38
8597 07:36:00.936613 # [ 258.432951] r10: c89b8cc0 r9 : f2aa1f80 r8 : c278c234
8598 07:36:00.936719 # [ 258.438404] r7 : f2aa1f80 r6 : 00000000 r5 : 00000000 r4 : c7b68400
8599 07:36:00.936824 # [ 258.445264] r3 : c8c61440 r2 : 00000000 r1 : 00000000 r0 : ef6b7484
8600 07:36:00.979099 # [ 258.452029] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8601 07:36:00.979644 # [ 258.459499] Control: 10c5387d Table: c597806a DAC: 00000051
8602 07:36:00.979794 # [ 258.465549] Register r0 information: non-slab/vmalloc memory
8603 07:36:00.979913 # [ 258.471416] Register r1 information: NULL pointer
8604 07:36:00.980024 # [ 258.476471] Register r2 information: NULL pointer
8605 07:36:00.980132 # [ 258.481422] Register r3 information: slab task_struct start c8c61400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
8606 07:36:00.982478 # [ 258.495200] copy_process+0x1f4/0x1f64
8607 07:36:01.022530 # [ 258.499459] kernel_clone+0xac/0x388
8608 07:36:01.023033 # [ 258.503515] sys_clone+0x78/0x9c
8609 07:36:01.023165 # [ 258.507268] ret_fast_syscall+0x0/0x1c
8610 07:36:01.023273 # [ 258.511619] Free path:
8611 07:36:01.023376 # [ 258.514350] rcu_core+0x2dc/0xb14
8612 07:36:01.023479 # [ 258.518203] handle_softirqs+0x15c/0x430
8613 07:36:01.023582 # [ 258.522661] irq_exit+0xac/0xd4
8614 07:36:01.023685 # [ 258.526311] call_with_stack+0x18/0x20
8615 07:36:01.023787 # [ 258.530572] __irq_svc+0x9c/0xb8
8616 07:36:01.023890 # [ 258.534320] default_idle_call+0x20/0xc0
8617 07:36:01.025907 # [ 258.538780] do_idle+0x25c/0x2f4
8618 07:36:01.065818 # [ 258.542531] cpu_startup_entry+0x30/0x34
8619 07:36:01.066354 # [ 258.546984] secondary_start_kernel+0x138/0x158
8620 07:36:01.066495 # [ 258.552044] __enable_mmu+0x0/0x20
8621 07:36:01.066604 # [ 258.555993] Register r4 information: slab kmalloc-64 start c7b683c0 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8622 07:36:01.066711 # [ 258.570056] kstrdup+0x38/0x5c
8623 07:36:01.066811 # [ 258.573706] lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8624 07:36:01.066912 # [ 258.578559] lkdtm_do_action+0x24/0x4c
8625 07:36:01.069299 # [ 258.582817] direct_entry+0x11c/0x140
8626 07:36:01.109214 # [ 258.587073] full_proxy_write+0x5c/0x8c
8627 07:36:01.109491 # [ 258.591424] vfs_write+0xbc/0x3cc
8628 07:36:01.109899 # [ 258.595283] ksys_write+0x78/0xf8
8629 07:36:01.110027 # [ 258.599137] ret_fast_syscall+0x0/0x1c
8630 07:36:01.110135 # [ 258.603387] Free path:
8631 07:36:01.110239 # [ 258.606118] load_elf_binary+0xf14/0x1374
8632 07:36:01.110344 # [ 258.610676] bprm_execve+0x20c/0x5a4
8633 07:36:01.110447 # [ 258.614831] do_execveat_common+0x15c/0x1b4
8634 07:36:01.110550 # [ 258.619492] sys_execve+0x38/0x40
8635 07:36:01.110659 # [ 258.623351] ret_fast_syscall+0x0/0x1c
8636 07:36:01.112593 # [ 258.627603] Register r5 information: NULL pointer
8637 07:36:01.152631 # [ 258.632659] Register r6 information: NULL pointer
8638 07:36:01.153142 # [ 258.637612] Register r7 information: 2-page vmalloc region starting at 0xf2aa0000 allocated at kernel_clone+0xac/0x388
8639 07:36:01.153284 # [ 258.648636] Register r8 information: non-slab/vmalloc memory
8640 07:36:01.153401 # [ 258.654598] Register r9 information: 2-page vmalloc region starting at 0xf2aa0000 allocated at kernel_clone+0xac/0x388
8641 07:36:01.195948 # [ 258.665606] Register r10 information: slab kmalloc-192 start c89b8c80 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8642 07:36:01.196496 # [ 258.679468] full_proxy_open+0x124/0x24c
8643 07:36:01.196643 # [ 258.683918] do_dentry_open+0x144/0x4dc
8644 07:36:01.196766 # [ 258.688275] vfs_open+0x2c/0xec
8645 07:36:01.196924 # [ 258.692026] path_openat+0x748/0x1198
8646 07:36:01.197068 # [ 258.696177] do_filp_open+0x98/0x134
8647 07:36:01.197204 # [ 258.700327] do_sys_openat2+0xbc/0xe4
8648 07:36:01.197323 # [ 258.704482] sys_openat+0x98/0xd4
8649 07:36:01.197431 # [ 258.708334] ret_fast_syscall+0x0/0x1c
8650 07:36:01.197541 # [ 258.712583] Free path:
8651 07:36:01.199246 # [ 258.715313] nfs_pgio_header_free+0x34/0x48
8652 07:36:01.239222 # [ 258.720073] nfs_write_completion+0x60/0x240
8653 07:36:01.239745 # [ 258.724826] rpc_free_task+0x34/0x54
8654 07:36:01.239886 # [ 258.728985] rpc_async_release+0x24/0x40
8655 07:36:01.239999 # [ 258.733440] process_one_work+0x1b8/0x450
8656 07:36:01.240157 # [ 258.737995] worker_thread+0x1d4/0x3c4
8657 07:36:01.240319 # [ 258.742247] kthread+0xe8/0x104
8658 07:36:01.240461 # [ 258.745895] ret_from_fork+0x14/0x28
8659 07:36:01.240596 # [ 258.750044] Register r11 information: non-paged memory
8660 07:36:01.240706 # [ 258.755499] Register r12 information: NULL pointer
8661 07:36:01.282719 # [ 258.760552] Process cat (pid: 4926, stack limit = 0xf2aa0000)
8662 07:36:01.282989 # [ 258.766608] Stack: (0xf2aa1e88 to 0xf2aa2000)
8663 07:36:01.283367 # [ 258.771263] 1e80: c7b68400 c0e038b8 0049fe38 683ca1b0 6f6c6c65 00000021
8664 07:36:01.283542 # [ 258.779737] 1ea0: 6f6f6600 00000000 00000000 4fbc90b9 f2aa1f80 00000010 c8f0d000 c0e007ac
8665 07:36:01.283691 # [ 258.788211] 1ec0: 00000010 c0e00b90 c0e00a74 c5877340 b6de8000 00000010 c3a4f4b8 c0890ff0
8666 07:36:01.283835 # [ 258.796686] 1ee0: c5877340 c0890f94 f2aa1f80 b6de8000 c8c61440 00000010 c89b8cc0 c0628618
8667 07:36:01.326090 # [ 258.805160] 1f00: c597adb0 00000000 00000000 00000000 00000000 00000010 b6de8000 0001fff0
8668 07:36:01.326607 # [ 258.813633] 1f20: 00000001 00000000 c5877f40 00000000 00000000 00000000 00000000 00000000
8669 07:36:01.326748 # [ 258.822105] 1f40: 00000000 00000000 00000000 00000000 00000022 4fbc90b9 00000000 c5877340
8670 07:36:01.326868 # [ 258.830579] 1f60: c5877340 00000000 00000000 c03002f0 c8c61440 00000004 0049fe38 c0628b74
8671 07:36:01.326976 # [ 258.839053] 1f80: 00000000 00000000 00000000 4fbc90b9 000000c0 00000010 00000010 7ff00000
8672 07:36:01.369492 # [ 258.847526] 1fa0: 00000004 c03000c0 00000010 00000010 00000001 b6de8000 00000010 00000001
8673 07:36:01.370029 # [ 258.856001] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6de8000 00020000 0049fe38
8674 07:36:01.370178 # [ 258.864475] 1fe0: 00000004 be983788 b6eae33b b6e27616 60080030 00000001 00000000 00000000
8675 07:36:01.370300 # [ 258.873040] Call trace:
8676 07:36:01.370416 # [ 258.873057] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8677 07:36:01.370531 # [ 258.882365] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8678 07:36:01.372878 # [ 258.888748] lkdtm_do_action from direct_entry+0x11c/0x140
8679 07:36:01.412726 # [ 258.894531] direct_entry from full_proxy_write+0x5c/0x8c
8680 07:36:01.413238 # [ 258.900208] full_proxy_write from vfs_write+0xbc/0x3cc
8681 07:36:01.413374 # [ 258.905690] vfs_write from ksys_write+0x78/0xf8
8682 07:36:01.413485 # [ 258.910572] ksys_write from ret_fast_syscall+0x0/0x1c
8683 07:36:01.413611 # [ 258.916046] Exception stack(0xf2aa1fa8 to 0xf2aa1ff0)
8684 07:36:01.413724 # [ 258.921305] 1fa0: 00000010 00000010 00000001 b6de8000 00000010 00000001
8685 07:36:01.416134 # [ 258.929882] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6de8000 00020000 0049fe38
8686 07:36:01.455741 # [ 258.938352] 1fe0: 00000004 be983788 b6eae33b b6e27616
8687 07:36:01.456253 # [ 258.943611] Code: e8bd47f0 eac82433 e92d4010 ebc8bf1d (e7f001f2)
8688 07:36:01.456387 # [ 258.950067] ---[ end trace 0000000000000000 ]---
8689 07:36:01.456498 # [ 258.954914] note: cat[4926] exited with irqs disabled
8690 07:36:01.456605 # FORTIFY_STRSCPY: saw 'detected buffer overflow': ok
8691 07:36:01.456707 ok 80 selftests: lkdtm: FORTIFY_STRSCPY.sh
8692 07:36:01.459168 # timeout set to 45
8693 07:36:01.459398 # selftests: lkdtm: FORTIFY_STR_OBJECT.sh
8694 07:36:02.109815 <6>[ 261.065819] lkdtm: Performing direct entry FORTIFY_STR_OBJECT
8695 07:36:02.110070 <6>[ 261.070609] lkdtm: trying to strcmp() past the end of a struct
8696 07:36:02.110195 <4>[ 261.076798] ------------[ cut here ]------------
8697 07:36:02.110305 <4>[ 261.081592] WARNING: CPU: 0 PID: 5012 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8698 07:36:02.110411 <4>[ 261.090497] strncpy: detected buffer overflow: 20 byte write of buffer size 10
8699 07:36:02.153267 <4>[ 261.097952] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
8700 07:36:02.153537 <4>[ 261.134716] CPU: 0 UID: 0 PID: 5012 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
8701 07:36:02.156403 <4>[ 261.143931] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8702 07:36:02.196405 <4>[ 261.149179] Hardware name: STM32 (Device Tree Support)
8703 07:36:02.196925 <4>[ 261.154628] Call trace:
8704 07:36:02.197057 <4>[ 261.154643] unwind_backtrace from show_stack+0x18/0x1c
8705 07:36:02.197167 <4>[ 261.162953] show_stack from dump_stack_lvl+0xa8/0xb8
8706 07:36:02.197270 <4>[ 261.168232] dump_stack_lvl from __warn+0x84/0x134
8707 07:36:02.197372 <4>[ 261.173314] __warn from warn_slowpath_fmt+0x12c/0x198
8708 07:36:02.197475 <4>[ 261.178795] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8709 07:36:02.199702 <4>[ 261.184881] __fortify_report from __fortify_panic+0x8/0xc
8710 07:36:02.239839 <4>[ 261.190652] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8711 07:36:02.240385 <4>[ 261.197325] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8712 07:36:02.240549 <4>[ 261.203907] lkdtm_do_action from direct_entry+0x11c/0x140
8713 07:36:02.240701 <4>[ 261.209687] direct_entry from full_proxy_write+0x5c/0x8c
8714 07:36:02.240847 <4>[ 261.215363] full_proxy_write from vfs_write+0xbc/0x3cc
8715 07:36:02.240986 <4>[ 261.220939] vfs_write from ksys_write+0x78/0xf8
8716 07:36:02.241125 <4>[ 261.225816] ksys_write from ret_fast_syscall+0x0/0x1c
8717 07:36:02.243304 <4>[ 261.231188] Exception stack(0xf2b21fa8 to 0xf2b21ff0)
8718 07:36:02.283426 <4>[ 261.236547] 1fa0: 00000013 00000013 00000001 b6dd8000 00000013 00000001
8719 07:36:02.283700 <4>[ 261.245021] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6dd8000 00020000 004bfe38
8720 07:36:02.283825 <4>[ 261.253590] 1fe0: 00000004 bed27788 b6e9e33b b6e17616
8721 07:36:02.283942 <4>[ 261.259153] ---[ end trace 0000000000000000 ]---
8722 07:36:02.284047 <4>[ 261.263940] ------------[ cut here ]------------
8723 07:36:02.284152 <2>[ 261.268708] kernel BUG at lib/string_helpers.c:1040!
8724 07:36:02.286646 <0>[ 261.273966] Internal error: Oops - BUG: 0 [#27] SMP ARM
8725 07:36:02.326785 <4>[ 261.279432] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
8726 07:36:02.369858 <4>[ 261.315914] CPU: 0 UID: 0 PID: 5012 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
8727 07:36:02.370384 <4>[ 261.325517] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8728 07:36:02.370527 <4>[ 261.330764] Hardware name: STM32 (Device Tree Support)
8729 07:36:02.370638 <4>[ 261.336212] PC is at __fortify_panic+0x8/0xc
8730 07:36:02.370747 <4>[ 261.340777] LR is at __fortify_report+0x8c/0xd4
8731 07:36:02.370854 <4>[ 261.345540] pc : [<c172fee8>] lr : [<c095fbec>] psr: 60080013
8732 07:36:02.370960 <4>[ 261.352097] sp : f2b21e78 ip : 00000000 fp : 004bfe38
8733 07:36:02.371065 <4>[ 261.357646] r10: c89b8cc0 r9 : f2b21f80 r8 : c278c214
8734 07:36:02.413190 <4>[ 261.363095] r7 : f2b21f80 r6 : 00000000 r5 : c8db7000 r4 : 00000013
8735 07:36:02.413680 <4>[ 261.369954] r3 : c8c63240 r2 : 00000000 r1 : 00000000 r0 : ef6a3484
8736 07:36:02.413818 <4>[ 261.376816] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8737 07:36:02.413935 <4>[ 261.384182] Control: 10c5387d Table: c58bc06a DAC: 00000051
8738 07:36:02.414047 <1>[ 261.390231] Register r0 information: non-slab/vmalloc memory
8739 07:36:02.414153 <1>[ 261.396198] Register r1 information: NULL pointer
8740 07:36:02.414264 <1>[ 261.401152] Register r2 information: NULL pointer
8741 07:36:02.456997 <1>[ 261.406203] Register r3 information: slab task_struct start c8c63200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
8742 07:36:02.457241 <6>[ 261.419879] copy_process+0x1f4/0x1f64
8743 07:36:02.457371 <6>[ 261.424135] kernel_clone+0xac/0x388
8744 07:36:02.457480 <6>[ 261.428290] sys_clone+0x78/0x9c
8745 07:36:02.457606 <6>[ 261.432043] ret_fast_syscall+0x0/0x1c
8746 07:36:02.457717 <4>[ 261.436293] Free path:
8747 07:36:02.457820 <6>[ 261.439023] rcu_core+0x2dc/0xb14
8748 07:36:02.457922 <6>[ 261.442876] handle_softirqs+0x15c/0x430
8749 07:36:02.460088 <6>[ 261.447333] irq_exit+0xac/0xd4
8750 07:36:02.499994 <6>[ 261.450983] call_with_stack+0x18/0x20
8751 07:36:02.500255 <6>[ 261.455345] __irq_svc+0x9c/0xb8
8752 07:36:02.500645 <6>[ 261.459092] _raw_spin_unlock_irqrestore+0x40/0x44
8753 07:36:02.500766 <6>[ 261.464354] ___slab_alloc+0x778/0xd7c
8754 07:36:02.500875 <6>[ 261.468716] kmem_cache_alloc_noprof+0x128/0x3a8
8755 07:36:02.500982 <6>[ 261.473879] copy_process+0x8bc/0x1f64
8756 07:36:02.501087 <6>[ 261.478135] kernel_clone+0xac/0x388
8757 07:36:02.501192 <6>[ 261.482190] sys_clone+0x78/0x9c
8758 07:36:02.501297 <6>[ 261.486042] ret_fast_syscall+0x0/0x1c
8759 07:36:02.503359 <1>[ 261.490291] Register r4 information: non-paged memory
8760 07:36:02.543349 <1>[ 261.495644] Register r5 information: non-slab/vmalloc memory
8761 07:36:02.543860 <1>[ 261.501602] Register r6 information: NULL pointer
8762 07:36:02.543998 <1>[ 261.506553] Register r7 information: 2-page vmalloc region starting at 0xf2b20000 allocated at kernel_clone+0xac/0x388
8763 07:36:02.544117 <1>[ 261.517563] Register r8 information: non-slab/vmalloc memory
8764 07:36:02.544230 <1>[ 261.523521] Register r9 information: 2-page vmalloc region starting at 0xf2b20000 allocated at kernel_clone+0xac/0x388
8765 07:36:02.586922 <1>[ 261.534527] Register r10 information: slab kmalloc-192 start c89b8c80 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8766 07:36:02.587191 <6>[ 261.548383] full_proxy_open+0x124/0x24c
8767 07:36:02.587328 <6>[ 261.552933] do_dentry_open+0x144/0x4dc
8768 07:36:02.587443 <6>[ 261.557290] vfs_open+0x2c/0xec
8769 07:36:02.587554 <6>[ 261.560942] path_openat+0x748/0x1198
8770 07:36:02.587659 <6>[ 261.565092] do_filp_open+0x98/0x134
8771 07:36:02.587762 <6>[ 261.569242] do_sys_openat2+0xbc/0xe4
8772 07:36:02.587868 <6>[ 261.573396] sys_openat+0x98/0xd4
8773 07:36:02.590066 <6>[ 261.577247] ret_fast_syscall+0x0/0x1c
8774 07:36:02.590287 <4>[ 261.581596] Free path:
8775 07:36:02.630160 <6>[ 261.584226] nfs_pgio_header_free+0x34/0x48
8776 07:36:02.630685 <6>[ 261.588986] nfs_write_completion+0x60/0x240
8777 07:36:02.630828 <6>[ 261.593840] rpc_free_task+0x34/0x54
8778 07:36:02.630942 <6>[ 261.597898] rpc_async_release+0x24/0x40
8779 07:36:02.631056 <6>[ 261.602353] process_one_work+0x1b8/0x450
8780 07:36:02.631162 <6>[ 261.606909] worker_thread+0x1d4/0x3c4
8781 07:36:02.631265 <6>[ 261.611160] kthread+0xe8/0x104
8782 07:36:02.631367 <6>[ 261.614908] ret_from_fork+0x14/0x28
8783 07:36:02.633563 <1>[ 261.618956] Register r11 information: non-paged memory
8784 07:36:02.673432 <1>[ 261.624411] Register r12 information: NULL pointer
8785 07:36:02.673969 <0>[ 261.629463] Process cat (pid: 5012, stack limit = 0xf2b20000)
8786 07:36:02.674111 <0>[ 261.635519] Stack: (0xf2b21e78 to 0xf2b22000)
8787 07:36:02.674228 <0>[ 261.640170] 1e60: 00000013 c1737a10
8788 07:36:02.674343 <0>[ 261.648643] 1e80: 00000014 00000000 00000000 00000000 00000000 00000000 00000000 00000000
8789 07:36:02.674469 <0>[ 261.657115] 1ea0: 00000000 00000000 00000000 00000000 00000000 4c715f19 c20a9748 c0e007ac
8790 07:36:02.716842 <0>[ 261.665589] 1ec0: 00000013 c0e00b90 c0e00a74 c5877c40 b6dd8000 00000013 c3a4f4b8 c0890ff0
8791 07:36:02.717389 <0>[ 261.674063] 1ee0: c5877c40 c0890f94 f2b21f80 b6dd8000 c8c63240 00000013 c89b8cc0 c0628618
8792 07:36:02.717592 <0>[ 261.682537] 1f00: c58bedb0 00000000 00000000 00000000 00000000 00000013 b6dd8000 0001ffed
8793 07:36:02.717736 <0>[ 261.691009] 1f20: 00000001 00000000 c5877e40 00000000 00000000 00000000 00000000 00000000
8794 07:36:02.717854 <0>[ 261.699481] 1f40: 00000000 00000000 00000000 00000000 00000022 4c715f19 00000000 c5877c40
8795 07:36:02.760257 <0>[ 261.708057] 1f60: c5877c40 00000000 00000000 c03002f0 c8c63240 00000004 004bfe38 c0628b74
8796 07:36:02.760825 <0>[ 261.716533] 1f80: 00000000 00000000 00000000 4c715f19 000000c0 00000013 00000013 7ff00000
8797 07:36:02.760980 <0>[ 261.725007] 1fa0: 00000004 c03000c0 00000013 00000013 00000001 b6dd8000 00000013 00000001
8798 07:36:02.761103 <0>[ 261.733481] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6dd8000 00020000 004bfe38
8799 07:36:02.761216 <0>[ 261.741954] 1fe0: 00000004 bed27788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
8800 07:36:02.761323 <0>[ 261.750419] Call trace:
8801 07:36:02.805169 <0>[ 261.750436] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8802 07:36:02.807792 <0>[ 261.759846] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8803 07:36:02.808035 <0>[ 261.766532] lkdtm_do_action from direct_entry+0x11c/0x140
8804 07:36:02.808161 <0>[ 261.772313] direct_entry from full_proxy_write+0x5c/0x8c
8805 07:36:02.808269 <0>[ 261.777989] full_proxy_write from vfs_write+0xbc/0x3cc
8806 07:36:02.808373 <0>[ 261.783466] vfs_write from ksys_write+0x78/0xf8
8807 07:36:02.808478 <0>[ 261.788344] ksys_write from ret_fast_syscall+0x0/0x1c
8808 07:36:02.811435 <0>[ 261.793818] Exception stack(0xf2b21fa8 to 0xf2b21ff0)
8809 07:36:02.851962 <0>[ 261.799076] 1fa0: 00000013 00000013 00000001 b6dd8000 00000013 00000001
8810 07:36:02.852263 <0>[ 261.807650] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6dd8000 00020000 004bfe38
8811 07:36:02.852429 <0>[ 261.816120] 1fe0: 00000004 bed27788 b6e9e33b b6e17616
8812 07:36:02.852594 <0>[ 261.821378] Code: e8bd47f0 eac82433 e92d4010 ebc8bf1d (e7f001f2)
8813 07:36:02.852741 <4>[ 261.827834] ---[ end trace 0000000000000000 ]---
8814 07:36:02.855090 <6>[ 261.832681] note: cat[5012] exited with irqs disabled
8815 07:36:02.870738 # Segmentation fault
8816 07:36:03.347978 # [ 261.065819] lkdtm: Performing direct entry FORTIFY_STR_OBJECT
8817 07:36:03.348225 # [ 261.070609] lkdtm: trying to strcmp() past the end of a struct
8818 07:36:03.348392 # [ 261.076798] ------------[ cut here ]------------
8819 07:36:03.348537 # [ 261.081592] WARNING: CPU: 0 PID: 5012 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8820 07:36:03.348676 # [ 261.090497] strncpy: detected buffer overflow: 20 byte write of buffer size 10
8821 07:36:03.402017 # [ 261.097952] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
8822 07:36:03.402267 # [ 261.134716] CPU: 0 UID: 0 PID: 5012 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
8823 07:36:03.405088 # [ 261.143931] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8824 07:36:03.443407 # [ 261.149179] Hardware name: STM32 (Device Tree Support)
8825 07:36:03.443666 # [ 261.154628] Call trace:
8826 07:36:03.444088 # [ 261.154643] unwind_backtrace from show_stack+0x18/0x1c
8827 07:36:03.444222 # [ 261.162953] show_stack from dump_stack_lvl+0xa8/0xb8
8828 07:36:03.444364 # [ 261.168232] dump_stack_lvl from __warn+0x84/0x134
8829 07:36:03.444504 # [ 261.173314] __warn from warn_slowpath_fmt+0x12c/0x198
8830 07:36:03.444643 # [ 261.178795] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8831 07:36:03.444782 # [ 261.184881] __fortify_report from __fortify_panic+0x8/0xc
8832 07:36:03.486769 # [ 261.190652] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8833 07:36:03.487189 # [ 261.197325] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8834 07:36:03.487271 # [ 261.203907] lkdtm_do_action from direct_entry+0x11c/0x140
8835 07:36:03.487339 # [ 261.209687] direct_entry from full_proxy_write+0x5c/0x8c
8836 07:36:03.487403 # [ 261.215363] full_proxy_write from vfs_write+0xbc/0x3cc
8837 07:36:03.487465 # [ 261.220939] vfs_write from ksys_write+0x78/0xf8
8838 07:36:03.487529 # [ 261.225816] ksys_write from ret_fast_syscall+0x0/0x1c
8839 07:36:03.490163 # [ 261.231188] Exception stack(0xf2b21fa8 to 0xf2b21ff0)
8840 07:36:03.530867 # [ 261.236547] 1fa0: 00000013 00000013 00000001 b6dd8000 00000013 00000001
8841 07:36:03.531514 # [ 261.245021] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6dd8000 00020000 004bfe38
8842 07:36:03.531731 # [ 261.253590] 1fe0: 00000004 bed27788 b6e9e33b b6e17616
8843 07:36:03.531841 # [ 261.259153] ---[ end trace 0000000000000000 ]---
8844 07:36:03.531904 # [ 261.263940] ------------[ cut here ]------------
8845 07:36:03.531965 # [ 261.268708] kernel BUG at lib/string_helpers.c:1040!
8846 07:36:03.532026 # [ 261.273966] Internal error: Oops - BUG: 0 [#27] SMP ARM
8847 07:36:03.573707 # [ 261.279432] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
8848 07:36:03.576879 # [ 261.315914] CPU: 0 UID: 0 PID: 5012 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
8849 07:36:03.616797 # [ 261.325517] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8850 07:36:03.617318 # [ 261.330764] Hardware name: STM32 (Device Tree Support)
8851 07:36:03.617466 # [ 261.336212] PC is at __fortify_panic+0x8/0xc
8852 07:36:03.617634 # [ 261.340777] LR is at __fortify_report+0x8c/0xd4
8853 07:36:03.617776 # [ 261.345540] pc : [<c172fee8>] lr : [<c095fbec>] psr: 60080013
8854 07:36:03.617919 # [ 261.352097] sp : f2b21e78 ip : 00000000 fp : 004bfe38
8855 07:36:03.618056 # [ 261.357646] r10: c89b8cc0 r9 : f2b21f80 r8 : c278c214
8856 07:36:03.620160 # [ 261.363095] r7 : f2b21f80 r6 : 00000000 r5 : c8db7000 r4 : 00000013
8857 07:36:03.660459 # [ 261.369954] r3 : c8c63240 r2 : 00000000 r1 : 00000000 r0 : ef6a3484
8858 07:36:03.660705 # [ 261.376816] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8859 07:36:03.660870 # [ 261.384182] Control: 10c5387d Table: c58bc06a DAC: 00000051
8860 07:36:03.661014 # [ 261.390231] Register r0 information: non-slab/vmalloc memory
8861 07:36:03.661152 # [ 261.396198] Register r1 information: NULL pointer
8862 07:36:03.661290 # [ 261.401152] Register r2 information: NULL pointer
8863 07:36:03.703666 # [ 261.406203] Register r3 information: slab task_struct start c8c63200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
8864 07:36:03.704169 # [ 261.419879] copy_process+0x1f4/0x1f64
8865 07:36:03.704313 # [ 261.424135] kernel_clone+0xac/0x388
8866 07:36:03.704459 # [ 261.428290] sys_clone+0x78/0x9c
8867 07:36:03.704599 # [ 261.432043] ret_fast_syscall+0x0/0x1c
8868 07:36:03.704736 # [ 261.436293] Free path:
8869 07:36:03.704871 # [ 261.439023] rcu_core+0x2dc/0xb14
8870 07:36:03.705006 # [ 261.442876] handle_softirqs+0x15c/0x430
8871 07:36:03.705144 # [ 261.447333] irq_exit+0xac/0xd4
8872 07:36:03.705280 # [ 261.450983] call_with_stack+0x18/0x20
8873 07:36:03.707133 # [ 261.455345] __irq_svc+0x9c/0xb8
8874 07:36:03.747031 # [ 261.459092] _raw_spin_unlock_irqrestore+0x40/0x44
8875 07:36:03.747546 # [ 261.464354] ___slab_alloc+0x778/0xd7c
8876 07:36:03.747677 # [ 261.468716] kmem_cache_alloc_noprof+0x128/0x3a8
8877 07:36:03.747787 # [ 261.473879] copy_process+0x8bc/0x1f64
8878 07:36:03.747892 # [ 261.478135] kernel_clone+0xac/0x388
8879 07:36:03.747995 # [ 261.482190] sys_clone+0x78/0x9c
8880 07:36:03.748097 # [ 261.486042] ret_fast_syscall+0x0/0x1c
8881 07:36:03.748223 # [ 261.490291] Register r4 information: non-paged memory
8882 07:36:03.750460 # [ 261.495644] Register r5 information: non-slab/vmalloc memory
8883 07:36:03.790381 # [ 261.501602] Register r6 information: NULL pointer
8884 07:36:03.790902 # [ 261.506553] Register r7 information: 2-page vmalloc region starting at 0xf2b20000 allocated at kernel_clone+0xac/0x388
8885 07:36:03.791051 # [ 261.517563] Register r8 information: non-slab/vmalloc memory
8886 07:36:03.791165 # [ 261.523521] Register r9 information: 2-page vmalloc region starting at 0xf2b20000 allocated at kernel_clone+0xac/0x388
8887 07:36:03.833863 # [ 261.534527] Register r10 information: slab kmalloc-192 start c89b8c80 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
8888 07:36:03.834174 # [ 261.548383] full_proxy_open+0x124/0x24c
8889 07:36:03.834656 # [ 261.552933] do_dentry_open+0x144/0x4dc
8890 07:36:03.834840 # [ 261.557290] vfs_open+0x2c/0xec
8891 07:36:03.835004 # [ 261.560942] path_openat+0x748/0x1198
8892 07:36:03.835162 # [ 261.565092] do_filp_open+0x98/0x134
8893 07:36:03.835318 # [ 261.569242] do_sys_openat2+0xbc/0xe4
8894 07:36:03.835474 # [ 261.573396] sys_openat+0x98/0xd4
8895 07:36:03.835628 # [ 261.577247] ret_fast_syscall+0x0/0x1c
8896 07:36:03.835784 # [ 261.581596] Free path:
8897 07:36:03.837192 # [ 261.584226] nfs_pgio_header_free+0x34/0x48
8898 07:36:03.877109 # [ 261.588986] nfs_write_completion+0x60/0x240
8899 07:36:03.877372 # [ 261.593840] rpc_free_task+0x34/0x54
8900 07:36:03.877739 # [ 261.597898] rpc_async_release+0x24/0x40
8901 07:36:03.877863 # [ 261.602353] process_one_work+0x1b8/0x450
8902 07:36:03.877971 # [ 261.606909] worker_thread+0x1d4/0x3c4
8903 07:36:03.878078 # [ 261.611160] kthread+0xe8/0x104
8904 07:36:03.878185 # [ 261.614908] ret_from_fork+0x14/0x28
8905 07:36:03.878290 # [ 261.618956] Register r11 information: non-paged memory
8906 07:36:03.878399 # [ 261.624411] Register r12 information: NULL pointer
8907 07:36:03.880528 # [ 261.629463] Process cat (pid: 5012, stack limit = 0xf2b20000)
8908 07:36:03.920458 # [ 261.635519] Stack: (0xf2b21e78 to 0xf2b22000)
8909 07:36:03.922230 # [ 261.640170] 1e60: 00000013 c1737a10
8910 07:36:03.922457 # [ 261.648643] 1e80: 00000014 00000000 00000000 00000000 00000000 00000000 00000000 00000000
8911 07:36:03.922580 # [ 261.657115] 1ea0: 00000000 00000000 00000000 00000000 00000000 4c715f19 c20a9748 c0e007ac
8912 07:36:03.922718 # [ 261.665589] 1ec0: 00000013 c0e00b90 c0e00a74 c5877c40 b6dd8000 00000013 c3a4f4b8 c0890ff0
8913 07:36:03.964060 # [ 261.674063] 1ee0: c5877c40 c0890f94 f2b21f80 b6dd8000 c8c63240 00000013 c89b8cc0 c0628618
8914 07:36:03.965821 # [ 261.682537] 1f00: c58bedb0 00000000 00000000 00000000 00000000 00000013 b6dd8000 0001ffed
8915 07:36:03.965984 # [ 261.691009] 1f20: 00000001 00000000 c5877e40 00000000 00000000 00000000 00000000 00000000
8916 07:36:03.966107 # [ 261.699481] 1f40: 00000000 00000000 00000000 00000000 00000022 4c715f19 00000000 c5877c40
8917 07:36:03.966250 # [ 261.708057] 1f60: c5877c40 00000000 00000000 c03002f0 c8c63240 00000004 004bfe38 c0628b74
8918 07:36:04.007849 # [ 261.716533] 1f80: 00000000 00000000 00000000 4c715f19 000000c0 00000013 00000013 7ff00000
8919 07:36:04.009714 # [ 261.725007] 1fa0: 00000004 c03000c0 00000013 00000013 00000001 b6dd8000 00000013 00000001
8920 07:36:04.009937 # [ 261.733481] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6dd8000 00020000 004bfe38
8921 07:36:04.010059 # [ 261.741954] 1fe0: 00000004 bed27788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
8922 07:36:04.010174 # [ 261.750419] Call trace:
8923 07:36:04.010295 # [ 261.750436] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8924 07:36:04.011431 # [ 261.759846] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8925 07:36:04.050582 # [ 261.766532] lkdtm_do_action from direct_entry+0x11c/0x140
8926 07:36:04.051151 # [ 261.772313] direct_entry from full_proxy_write+0x5c/0x8c
8927 07:36:04.051304 # [ 261.777989] full_proxy_write from vfs_write+0xbc/0x3cc
8928 07:36:04.051417 # [ 261.783466] vfs_write from ksys_write+0x78/0xf8
8929 07:36:04.051522 # [ 261.788344] ksys_write from ret_fast_syscall+0x0/0x1c
8930 07:36:04.051627 # [ 261.793818] Exception stack(0xf2b21fa8 to 0xf2b21ff0)
8931 07:36:04.051732 # [ 261.799076] 1fa0: 00000013 00000013 00000001 b6dd8000 00000013 00000001
8932 07:36:04.103701 # [ 261.807650] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6dd8000 00020000 004bfe38
8933 07:36:04.104222 # [ 261.816120] 1fe0: 00000004 bed27788 b6e9e33b b6e17616
8934 07:36:04.104379 # [ 261.821378] Code: e8bd47f0 eac82433 e92d4010 ebc8bf1d (e7f001f2)
8935 07:36:04.104510 # [ 261.827834] ---[ end trace 0000000000000000 ]---
8936 07:36:04.104624 # [ 261.832681] note: cat[5012] exited with irqs disabled
8937 07:36:04.104730 # FORTIFY_STR_OBJECT: saw 'detected buffer overflow': ok
8938 07:36:04.104836 ok 81 selftests: lkdtm: FORTIFY_STR_OBJECT.sh
8939 07:36:04.104941 # timeout set to 45
8940 07:36:04.107194 # selftests: lkdtm: FORTIFY_STR_MEMBER.sh
8941 07:36:04.963050 <6>[ 263.917329] lkdtm: Performing direct entry FORTIFY_STR_MEMBER
8942 07:36:04.963654 <6>[ 263.922206] lkdtm: trying to strncpy() past the end of a struct member...
8943 07:36:04.963876 <4>[ 263.929188] ------------[ cut here ]------------
8944 07:36:04.964041 <4>[ 263.934060] WARNING: CPU: 1 PID: 5099 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8945 07:36:04.964193 <4>[ 263.942854] strncpy: detected buffer overflow: 15 byte write of buffer size 10
8946 07:36:05.006646 <4>[ 263.950399] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
8947 07:36:05.006887 <4>[ 263.987019] CPU: 1 UID: 0 PID: 5099 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
8948 07:36:05.009833 <4>[ 263.996430] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8949 07:36:05.049932 <4>[ 264.001684] Hardware name: STM32 (Device Tree Support)
8950 07:36:05.050250 <4>[ 264.007035] Call trace:
8951 07:36:05.050710 <4>[ 264.007050] unwind_backtrace from show_stack+0x18/0x1c
8952 07:36:05.050891 <4>[ 264.015364] show_stack from dump_stack_lvl+0xa8/0xb8
8953 07:36:05.051050 <4>[ 264.020744] dump_stack_lvl from __warn+0x84/0x134
8954 07:36:05.051213 <4>[ 264.025727] __warn from warn_slowpath_fmt+0x12c/0x198
8955 07:36:05.051371 <4>[ 264.031210] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8956 07:36:05.051527 <4>[ 264.037297] __fortify_report from __fortify_panic+0x8/0xc
8957 07:36:05.093193 <4>[ 264.043071] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
8958 07:36:05.093722 <4>[ 264.049950] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
8959 07:36:05.093858 <4>[ 264.056533] lkdtm_do_action from direct_entry+0x11c/0x140
8960 07:36:05.093967 <4>[ 264.062316] direct_entry from full_proxy_write+0x5c/0x8c
8961 07:36:05.094069 <4>[ 264.067993] full_proxy_write from vfs_write+0xbc/0x3cc
8962 07:36:05.094170 <4>[ 264.073472] vfs_write from ksys_write+0x78/0xf8
8963 07:36:05.094271 <4>[ 264.078451] ksys_write from ret_fast_syscall+0x0/0x1c
8964 07:36:05.096546 <4>[ 264.083826] Exception stack(0xf2badfa8 to 0xf2badff0)
8965 07:36:05.136681 <4>[ 264.089185] dfa0: 00000013 00000013 00000001 b6e04000 00000013 00000001
8966 07:36:05.136880 <4>[ 264.097661] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6e04000 00020000 0041fe38
8967 07:36:05.136956 <4>[ 264.106131] dfe0: 00000004 bebd0788 b6eca33b b6e43616
8968 07:36:05.137027 <4>[ 264.111587] ---[ end trace 0000000000000000 ]---
8969 07:36:05.137095 <4>[ 264.116479] ------------[ cut here ]------------
8970 07:36:05.137162 <2>[ 264.121246] kernel BUG at lib/string_helpers.c:1040!
8971 07:36:05.139705 <0>[ 264.126504] Internal error: Oops - BUG: 0 [#28] SMP ARM
8972 07:36:05.180021 <4>[ 264.131969] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
8973 07:36:05.183213 <4>[ 264.168452] CPU: 1 UID: 0 PID: 5099 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
8974 07:36:05.223222 <4>[ 264.178057] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8975 07:36:05.223653 <4>[ 264.183312] Hardware name: STM32 (Device Tree Support)
8976 07:36:05.223741 <4>[ 264.188769] PC is at __fortify_panic+0x8/0xc
8977 07:36:05.223812 <4>[ 264.193246] LR is at __fortify_report+0x8c/0xd4
8978 07:36:05.223881 <4>[ 264.198120] pc : [<c172fee8>] lr : [<c095fbec>] psr: 60080013
8979 07:36:05.223951 <4>[ 264.204586] sp : f2bade88 ip : 00000000 fp : 0041fe38
8980 07:36:05.224021 <4>[ 264.210145] r10: c89b8900 r9 : f2badf80 r8 : c278c21c
8981 07:36:05.266548 <4>[ 264.215601] r7 : f2badf80 r6 : c79d2280 r5 : 00000014 r4 : 0000000f
8982 07:36:05.266963 <4>[ 264.222464] r3 : c8c63240 r2 : 00000000 r1 : 00000000 r0 : ef6b7484
8983 07:36:05.267053 <4>[ 264.229229] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8984 07:36:05.267126 <4>[ 264.236701] Control: 10c5387d Table: c596806a DAC: 00000051
8985 07:36:05.267195 <1>[ 264.242757] Register r0 information: non-slab/vmalloc memory
8986 07:36:05.267264 <1>[ 264.248730] Register r1 information: NULL pointer
8987 07:36:05.267334 <1>[ 264.253695] Register r2 information: NULL pointer
8988 07:36:05.310117 <1>[ 264.258658] Register r3 information: slab task_struct start c8c63200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
8989 07:36:05.310292 <6>[ 264.272349] copy_process+0x1f4/0x1f64
8990 07:36:05.310364 <6>[ 264.276621] kernel_clone+0xac/0x388
8991 07:36:05.310431 <6>[ 264.280789] sys_clone+0x78/0x9c
8992 07:36:05.310503 <6>[ 264.284555] ret_fast_syscall+0x0/0x1c
8993 07:36:05.310569 <4>[ 264.288820] Free path:
8994 07:36:05.310637 <6>[ 264.291557] rcu_core+0x2dc/0xb14
8995 07:36:05.310704 <6>[ 264.295321] handle_softirqs+0x15c/0x430
8996 07:36:05.310774 <6>[ 264.299784] irq_exit+0xac/0xd4
8997 07:36:05.313325 <6>[ 264.303538] call_with_stack+0x18/0x20
8998 07:36:05.353221 <6>[ 264.307802] __irq_svc+0x9c/0xb8
8999 07:36:05.353645 <6>[ 264.311551] _raw_spin_unlock_irqrestore+0x40/0x44
9000 07:36:05.353736 <6>[ 264.316815] ___slab_alloc+0x778/0xd7c
9001 07:36:05.353806 <6>[ 264.321179] kmem_cache_alloc_noprof+0x128/0x3a8
9002 07:36:05.353874 <6>[ 264.326346] getname_flags.part.0+0x28/0x18c
9003 07:36:05.353940 <6>[ 264.331102] sys_statx+0x5c/0xf4
9004 07:36:05.354007 <6>[ 264.334858] ret_fast_syscall+0x0/0x1c
9005 07:36:05.354073 <1>[ 264.339111] Register r4 information: non-paged memory
9006 07:36:05.356646 <1>[ 264.344471] Register r5 information: non-paged memory
9007 07:36:05.396706 <1>[ 264.349825] Register r6 information: slab kmalloc-64 start c79d2240 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9008 07:36:05.396897 <6>[ 264.364195] lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9009 07:36:05.396972 <6>[ 264.369359] lkdtm_do_action+0x24/0x4c
9010 07:36:05.397039 <6>[ 264.373621] direct_entry+0x11c/0x140
9011 07:36:05.397104 <6>[ 264.377780] full_proxy_write+0x5c/0x8c
9012 07:36:05.397167 <6>[ 264.382132] vfs_write+0xbc/0x3cc
9013 07:36:05.397231 <6>[ 264.385991] ksys_write+0x78/0xf8
9014 07:36:05.399772 <6>[ 264.389847] ret_fast_syscall+0x0/0x1c
9015 07:36:05.440196 <4>[ 264.394100] Free path:
9016 07:36:05.440615 <6>[ 264.396832] xdr_free_bvec+0x18/0x24
9017 07:36:05.440697 <6>[ 264.400992] xprt_transmit+0x29c/0x4a0
9018 07:36:05.440767 <6>[ 264.405245] call_transmit+0x80/0x8c
9019 07:36:05.440844 <6>[ 264.409404] __rpc_execute+0xc8/0x5d0
9020 07:36:05.440912 <6>[ 264.413564] rpc_async_schedule+0x24/0x40
9021 07:36:05.440987 <6>[ 264.418122] process_one_work+0x1b8/0x450
9022 07:36:05.441057 <6>[ 264.422679] worker_thread+0x1d4/0x3c4
9023 07:36:05.441132 <6>[ 264.426932] kthread+0xe8/0x104
9024 07:36:05.443292 <6>[ 264.430582] ret_from_fork+0x14/0x28
9025 07:36:05.483644 <1>[ 264.434731] Register r7 information: 2-page vmalloc region starting at 0xf2bac000 allocated at kernel_clone+0xac/0x388
9026 07:36:05.483831 <1>[ 264.445743] Register r8 information: non-slab/vmalloc memory
9027 07:36:05.483906 <1>[ 264.451705] Register r9 information: 2-page vmalloc region starting at 0xf2bac000 allocated at kernel_clone+0xac/0x388
9028 07:36:05.483978 <1>[ 264.462712] Register r10 information: slab kmalloc-192 start c89b88c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
9029 07:36:05.486812 <6>[ 264.476570] full_proxy_open+0x124/0x24c
9030 07:36:05.526758 <6>[ 264.481021] do_dentry_open+0x144/0x4dc
9031 07:36:05.527204 <6>[ 264.485379] vfs_open+0x2c/0xec
9032 07:36:05.527289 <6>[ 264.489132] path_openat+0x748/0x1198
9033 07:36:05.527361 <6>[ 264.493285] do_filp_open+0x98/0x134
9034 07:36:05.527429 <6>[ 264.497437] do_sys_openat2+0xbc/0xe4
9035 07:36:05.527499 <6>[ 264.501593] sys_openat+0x98/0xd4
9036 07:36:05.527576 <6>[ 264.505446] ret_fast_syscall+0x0/0x1c
9037 07:36:05.527643 <4>[ 264.509696] Free path:
9038 07:36:05.527712 <6>[ 264.512427] nfs_pgio_header_free+0x34/0x48
9039 07:36:05.530182 <6>[ 264.517189] nfs_write_completion+0x60/0x240
9040 07:36:05.570102 <6>[ 264.521943] rpc_free_task+0x34/0x54
9041 07:36:05.570302 <6>[ 264.526102] rpc_async_release+0x24/0x40
9042 07:36:05.570599 <6>[ 264.530557] process_one_work+0x1b8/0x450
9043 07:36:05.570680 <6>[ 264.535113] worker_thread+0x1d4/0x3c4
9044 07:36:05.570750 <6>[ 264.539366] kthread+0xe8/0x104
9045 07:36:05.570821 <6>[ 264.543014] ret_from_fork+0x14/0x28
9046 07:36:05.570889 <1>[ 264.547163] Register r11 information: non-paged memory
9047 07:36:05.570955 <1>[ 264.552519] Register r12 information: NULL pointer
9048 07:36:05.571024 <0>[ 264.557673] Process cat (pid: 5099, stack limit = 0xf2bac000)
9049 07:36:05.573543 <0>[ 264.563631] Stack: (0xf2bade88 to 0xf2bae000)
9050 07:36:05.613687 <0>[ 264.568286] de80: 0000000f c0e03a28 0041fe38 0000000f 00000000 00000000
9051 07:36:05.613882 <0>[ 264.576762] dea0: 00000000 00000000 00000000 a5b16cd9 00000013 c8d90000 00000000 c0e007ac
9052 07:36:05.613964 <0>[ 264.585237] dec0: 00000013 c0e00b90 c0e00a74 c5877d40 b6e04000 00000013 c3a4f4b8 c0890ff0
9053 07:36:05.614036 <0>[ 264.593712] dee0: c5877d40 c0890f94 f2badf80 b6e04000 c8c63240 00000013 c89b8900 c0628618
9054 07:36:05.616881 <0>[ 264.602186] df00: c596adb8 00000000 00000000 00000000 00000000 00000013 b6e04000 0001ffed
9055 07:36:05.657011 <0>[ 264.610657] df20: 00000001 00000000 c5877a40 00000000 00000000 00000000 00000000 00000000
9056 07:36:05.657197 <0>[ 264.619130] df40: 00000000 00000000 00000000 00000000 00000022 a5b16cd9 00000000 c5877d40
9057 07:36:05.657272 <0>[ 264.627704] df60: c5877d40 00000000 00000000 c03002f0 c8c63240 00000004 0041fe38 c0628b74
9058 07:36:05.657342 <0>[ 264.636177] df80: 00000000 00000000 00000000 a5b16cd9 000000c0 00000013 00000013 7ff00000
9059 07:36:05.660118 <0>[ 264.644651] dfa0: 00000004 c03000c0 00000013 00000013 00000001 b6e04000 00000013 00000001
9060 07:36:05.700332 <0>[ 264.653126] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6e04000 00020000 0041fe38
9061 07:36:05.700512 <0>[ 264.661599] dfe0: 00000004 bebd0788 b6eca33b b6e43616 60080030 00000001 00000000 00000000
9062 07:36:05.700587 <0>[ 264.670064] Call trace:
9063 07:36:05.700657 <0>[ 264.670079] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
9064 07:36:05.700727 <0>[ 264.679687] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
9065 07:36:05.700795 <0>[ 264.686271] lkdtm_do_action from direct_entry+0x11c/0x140
9066 07:36:05.703471 <0>[ 264.692054] direct_entry from full_proxy_write+0x5c/0x8c
9067 07:36:05.743477 <0>[ 264.697729] full_proxy_write from vfs_write+0xbc/0x3cc
9068 07:36:05.743869 <0>[ 264.703306] vfs_write from ksys_write+0x78/0xf8
9069 07:36:05.743954 <0>[ 264.708186] ksys_write from ret_fast_syscall+0x0/0x1c
9070 07:36:05.744064 <0>[ 264.713561] Exception stack(0xf2badfa8 to 0xf2badff0)
9071 07:36:05.744170 <0>[ 264.718919] dfa0: 00000013 00000013 00000001 b6e04000 00000013 00000001
9072 07:36:05.744277 <0>[ 264.727394] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6e04000 00020000 0041fe38
9073 07:36:05.746901 <0>[ 264.735864] dfe0: 00000004 bebd0788 b6eca33b b6e43616
9074 07:36:05.769862 <0>[ 264.741222] Code: e8bd47f0 eac82433 e92d4010 ebc8bf1d (e7f001f2)
9075 07:36:05.770050 <4>[ 264.747580] ---[ end trace 0000000000000000 ]---
9076 07:36:05.773018 <6>[ 264.752528] note: cat[5099] exited with irqs disabled
9077 07:36:05.788913 # Segmentation fault
9078 07:36:06.319358 # [ 263.917329] lkdtm: Performing direct entry FORTIFY_STR_MEMBER
9079 07:36:06.319520 # [ 263.922206] lkdtm: trying to strncpy() past the end of a struct member...
9080 07:36:06.319579 # [ 263.929188] ------------[ cut here ]------------
9081 07:36:06.319630 # [ 263.934060] WARNING: CPU: 1 PID: 5099 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
9082 07:36:06.319681 # [ 263.942854] strncpy: detected buffer overflow: 15 byte write of buffer size 10
9083 07:36:06.362697 # [ 263.950399] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
9084 07:36:06.362890 # [ 263.987019] CPU: 1 UID: 0 PID: 5099 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
9085 07:36:06.365862 # [ 263.996430] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9086 07:36:06.405828 # [ 264.001684] Hardware name: STM32 (Device Tree Support)
9087 07:36:06.406254 # [ 264.007035] Call trace:
9088 07:36:06.406341 # [ 264.007050] unwind_backtrace from show_stack+0x18/0x1c
9089 07:36:06.406413 # [ 264.015364] show_stack from dump_stack_lvl+0xa8/0xb8
9090 07:36:06.406483 # [ 264.020744] dump_stack_lvl from __warn+0x84/0x134
9091 07:36:06.406552 # [ 264.025727] __warn from warn_slowpath_fmt+0x12c/0x198
9092 07:36:06.406622 # [ 264.031210] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
9093 07:36:06.406689 # [ 264.037297] __fortify_report from __fortify_panic+0x8/0xc
9094 07:36:06.449204 # [ 264.043071] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
9095 07:36:06.449647 # [ 264.049950] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
9096 07:36:06.449740 # [ 264.056533] lkdtm_do_action from direct_entry+0x11c/0x140
9097 07:36:06.449811 # [ 264.062316] direct_entry from full_proxy_write+0x5c/0x8c
9098 07:36:06.449877 # [ 264.067993] full_proxy_write from vfs_write+0xbc/0x3cc
9099 07:36:06.449944 # [ 264.073472] vfs_write from ksys_write+0x78/0xf8
9100 07:36:06.450013 # [ 264.078451] ksys_write from ret_fast_syscall+0x0/0x1c
9101 07:36:06.452604 # [ 264.083826] Exception stack(0xf2badfa8 to 0xf2badff0)
9102 07:36:06.492740 # [ 264.089185] dfa0: 00000013 00000013 00000001 b6e04000 00000013 00000001
9103 07:36:06.492915 # [ 264.097661] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6e04000 00020000 0041fe38
9104 07:36:06.492991 # [ 264.106131] dfe0: 00000004 bebd0788 b6eca33b b6e43616
9105 07:36:06.493064 # [ 264.111587] ---[ end trace 0000000000000000 ]---
9106 07:36:06.493135 # [ 264.116479] ------------[ cut here ]------------
9107 07:36:06.493203 # [ 264.121246] kernel BUG at lib/string_helpers.c:1040!
9108 07:36:06.495872 # [ 264.126504] Internal error: Oops - BUG: 0 [#28] SMP ARM
9109 07:36:06.536122 # [ 264.131969] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
9110 07:36:06.539995 # [ 264.168452] CPU: 1 UID: 0 PID: 5099 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
9111 07:36:06.579323 # [ 264.178057] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9112 07:36:06.579744 # [ 264.183312] Hardware name: STM32 (Device Tree Support)
9113 07:36:06.579831 # [ 264.188769] PC is at __fortify_panic+0x8/0xc
9114 07:36:06.579903 # [ 264.193246] LR is at __fortify_report+0x8c/0xd4
9115 07:36:06.579974 # [ 264.198120] pc : [<c172fee8>] lr : [<c095fbec>] psr: 60080013
9116 07:36:06.580046 # [ 264.204586] sp : f2bade88 ip : 00000000 fp : 0041fe38
9117 07:36:06.580113 # [ 264.210145] r10: c89b8900 r9 : f2badf80 r8 : c278c21c
9118 07:36:06.582797 # [ 264.215601] r7 : f2badf80 r6 : c79d2280 r5 : 00000014 r4 : 0000000f
9119 07:36:06.623001 # [ 264.222464] r3 : c8c63240 r2 : 00000000 r1 : 00000000 r0 : ef6b7484
9120 07:36:06.623190 # [ 264.229229] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
9121 07:36:06.623265 # [ 264.236701] Control: 10c5387d Table: c596806a DAC: 00000051
9122 07:36:06.623336 # [ 264.242757] Register r0 information: non-slab/vmalloc memory
9123 07:36:06.623404 # [ 264.248730] Register r1 information: NULL pointer
9124 07:36:06.623474 # [ 264.253695] Register r2 information: NULL pointer
9125 07:36:06.666966 # [ 264.258658] Register r3 information: slab task_struct start c8c63200 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
9126 07:36:06.667778 # [ 264.272349] copy_process+0x1f4/0x1f64
9127 07:36:06.667988 # [ 264.276621] kernel_clone+0xac/0x388
9128 07:36:06.668137 # [ 264.280789] sys_clone+0x78/0x9c
9129 07:36:06.668258 # [ 264.284555] ret_fast_syscall+0x0/0x1c
9130 07:36:06.668361 # [ 264.288820] Free path:
9131 07:36:06.668469 # [ 264.291557] rcu_core+0x2dc/0xb14
9132 07:36:06.668575 # [ 264.295321] handle_softirqs+0x15c/0x430
9133 07:36:06.668677 # [ 264.299784] irq_exit+0xac/0xd4
9134 07:36:06.669484 # [ 264.303538] call_with_stack+0x18/0x20
9135 07:36:06.709384 # [ 264.307802] __irq_svc+0x9c/0xb8
9136 07:36:06.709663 # [ 264.311551] _raw_spin_unlock_irqrestore+0x40/0x44
9137 07:36:06.710042 # [ 264.316815] ___slab_alloc+0x778/0xd7c
9138 07:36:06.710165 # [ 264.321179] kmem_cache_alloc_noprof+0x128/0x3a8
9139 07:36:06.710274 # [ 264.326346] getname_flags.part.0+0x28/0x18c
9140 07:36:06.710377 # [ 264.331102] sys_statx+0x5c/0xf4
9141 07:36:06.710525 # [ 264.334858] ret_fast_syscall+0x0/0x1c
9142 07:36:06.710670 # [ 264.339111] Register r4 information: non-paged memory
9143 07:36:06.710808 # [ 264.344471] Register r5 information: non-paged memory
9144 07:36:06.753168 # [ 264.349825] Register r6 information: slab kmalloc-64 start c79d2240 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9145 07:36:06.753447 # [ 264.364195] lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9146 07:36:06.753609 # [ 264.369359] lkdtm_do_action+0x24/0x4c
9147 07:36:06.753724 # [ 264.373621] direct_entry+0x11c/0x140
9148 07:36:06.753828 # [ 264.377780] full_proxy_write+0x5c/0x8c
9149 07:36:06.753932 # [ 264.382132] vfs_write+0xbc/0x3cc
9150 07:36:06.754036 # [ 264.385991] ksys_write+0x78/0xf8
9151 07:36:06.754150 # [ 264.389847] ret_fast_syscall+0x0/0x1c
9152 07:36:06.756124 # [ 264.394100] Free path:
9153 07:36:06.796113 # [ 264.396832] xdr_free_bvec+0x18/0x24
9154 07:36:06.796370 # [ 264.400992] xprt_transmit+0x29c/0x4a0
9155 07:36:06.796744 # [ 264.405245] call_transmit+0x80/0x8c
9156 07:36:06.796865 # [ 264.409404] __rpc_execute+0xc8/0x5d0
9157 07:36:06.796975 # [ 264.413564] rpc_async_schedule+0x24/0x40
9158 07:36:06.797079 # [ 264.418122] process_one_work+0x1b8/0x450
9159 07:36:06.797182 # [ 264.422679] worker_thread+0x1d4/0x3c4
9160 07:36:06.797291 # [ 264.426932] kthread+0xe8/0x104
9161 07:36:06.797443 # [ 264.430582] ret_from_fork+0x14/0x28
9162 07:36:06.839679 # [ 264.434731] Register r7 information: 2-page vmalloc region starting at 0xf2bac000 allocated at kernel_clone+0xac/0x388
9163 07:36:06.840190 # [ 264.445743] Register r8 information: non-slab/vmalloc memory
9164 07:36:06.840340 # [ 264.451705] Register r9 information: 2-page vmalloc region starting at 0xf2bac000 allocated at kernel_clone+0xac/0x388
9165 07:36:06.840456 # [ 264.462712] Register r10 information: slab kmalloc-192 start c89b88c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
9166 07:36:06.840563 # [ 264.476570] full_proxy_open+0x124/0x24c
9167 07:36:06.843168 # [ 264.481021] do_dentry_open+0x144/0x4dc
9168 07:36:06.882742 # [ 264.485379] vfs_open+0x2c/0xec
9169 07:36:06.882992 # [ 264.489132] path_openat+0x748/0x1198
9170 07:36:06.883364 # [ 264.493285] do_filp_open+0x98/0x134
9171 07:36:06.883484 # [ 264.497437] do_sys_openat2+0xbc/0xe4
9172 07:36:06.883592 # [ 264.501593] sys_openat+0x98/0xd4
9173 07:36:06.883696 # [ 264.505446] ret_fast_syscall+0x0/0x1c
9174 07:36:06.883800 # [ 264.509696] Free path:
9175 07:36:06.883903 # [ 264.512427] nfs_pgio_header_free+0x34/0x48
9176 07:36:06.884005 # [ 264.517189] nfs_write_completion+0x60/0x240
9177 07:36:06.884108 # [ 264.521943] rpc_free_task+0x34/0x54
9178 07:36:06.886144 # [ 264.526102] rpc_async_release+0x24/0x40
9179 07:36:06.926222 # [ 264.530557] process_one_work+0x1b8/0x450
9180 07:36:06.926714 # [ 264.535113] worker_thread+0x1d4/0x3c4
9181 07:36:06.926857 # [ 264.539366] kthread+0xe8/0x104
9182 07:36:06.926970 # [ 264.543014] ret_from_fork+0x14/0x28
9183 07:36:06.927076 # [ 264.547163] Register r11 information: non-paged memory
9184 07:36:06.927182 # [ 264.552519] Register r12 information: NULL pointer
9185 07:36:06.927285 # [ 264.557673] Process cat (pid: 5099, stack limit = 0xf2bac000)
9186 07:36:06.927389 # [ 264.563631] Stack: (0xf2bade88 to 0xf2bae000)
9187 07:36:06.969662 # [ 264.568286] de80: 0000000f c0e03a28 0041fe38 0000000f 00000000 00000000
9188 07:36:06.970175 # [ 264.576762] dea0: 00000000 00000000 00000000 a5b16cd9 00000013 c8d90000 00000000 c0e007ac
9189 07:36:06.970318 # [ 264.585237] dec0: 00000013 c0e00b90 c0e00a74 c5877d40 b6e04000 00000013 c3a4f4b8 c0890ff0
9190 07:36:06.970430 # [ 264.593712] dee0: c5877d40 c0890f94 f2badf80 b6e04000 c8c63240 00000013 c89b8900 c0628618
9191 07:36:06.970536 # [ 264.602186] df00: c596adb8 00000000 00000000 00000000 00000000 00000013 b6e04000 0001ffed
9192 07:36:06.973166 # [ 264.610657] df20: 00000001 00000000 c5877a40 00000000 00000000 00000000 00000000 00000000
9193 07:36:07.013227 # [ 264.619130] df40: 00000000 00000000 00000000 00000000 00000022 a5b16cd9 00000000 c5877d40
9194 07:36:07.013465 # [ 264.627704] df60: c5877d40 00000000 00000000 c03002f0 c8c63240 00000004 0041fe38 c0628b74
9195 07:36:07.013606 # [ 264.636177] df80: 00000000 00000000 00000000 a5b16cd9 000000c0 00000013 00000013 7ff00000
9196 07:36:07.013718 # [ 264.644651] dfa0: 00000004 c03000c0 00000013 00000013 00000001 b6e04000 00000013 00000001
9197 07:36:07.016400 # [ 264.653126] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6e04000 00020000 0041fe38
9198 07:36:07.056596 # [ 264.661599] dfe0: 00000004 bebd0788 b6eca33b b6e43616 60080030 00000001 00000000 00000000
9199 07:36:07.056843 # [ 264.670064] Call trace:
9200 07:36:07.056967 # [ 264.670079] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
9201 07:36:07.057075 # [ 264.679687] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
9202 07:36:07.057178 # [ 264.686271] lkdtm_do_action from direct_entry+0x11c/0x140
9203 07:36:07.057279 # [ 264.692054] direct_entry from full_proxy_write+0x5c/0x8c
9204 07:36:07.057380 # [ 264.697729] full_proxy_write from vfs_write+0xbc/0x3cc
9205 07:36:07.099736 # [ 264.703306] vfs_write from ksys_write+0x78/0xf8
9206 07:36:07.100234 # [ 264.708186] ksys_write from ret_fast_syscall+0x0/0x1c
9207 07:36:07.100367 # [ 264.713561] Exception stack(0xf2badfa8 to 0xf2badff0)
9208 07:36:07.100477 # [ 264.718919] dfa0: 00000013 00000013 00000001 b6e04000 00000013 00000001
9209 07:36:07.100582 # [ 264.727394] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6e04000 00020000 0041fe38
9210 07:36:07.100685 # [ 264.735864] dfe0: 00000004 bebd0788 b6eca33b b6e43616
9211 07:36:07.103200 # [ 264.741222] Code: e8bd47f0 eac82433 e92d4010 ebc8bf1d (e7f001f2)
9212 07:36:07.131642 # [ 264.747580] ---[ end trace 0000000000000000 ]---
9213 07:36:07.132130 # [ 264.752528] note: cat[5099] exited with irqs disabled
9214 07:36:07.132263 # FORTIFY_STR_MEMBER: saw 'detected buffer overflow': ok
9215 07:36:07.132371 ok 82 selftests: lkdtm: FORTIFY_STR_MEMBER.sh
9216 07:36:07.135092 # timeout set to 45
9217 07:36:07.135327 # selftests: lkdtm: FORTIFY_MEM_OBJECT.sh
9218 07:36:07.799459 <6>[ 266.751622] lkdtm: Performing direct entry FORTIFY_MEM_OBJECT
9219 07:36:07.800006 <6>[ 266.756477] lkdtm: trying to memcpy() past the end of a struct
9220 07:36:07.800107 <6>[ 266.762764] lkdtm: 0: 16
9221 07:36:07.800179 <6>[ 266.765401] lkdtm: 1: 16
9222 07:36:07.800246 <6>[ 266.768158] lkdtm: s: 20
9223 07:36:07.800314 <4>[ 266.770987] ------------[ cut here ]------------
9224 07:36:07.800380 <4>[ 266.775844] WARNING: CPU: 1 PID: 5185 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
9225 07:36:07.800449 <4>[ 266.784636] memcpy: detected buffer overflow: 20 byte write of buffer size 16
9226 07:36:07.842576 <4>[ 266.792105] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
9227 07:36:07.845857 <4>[ 266.828796] CPU: 1 UID: 0 PID: 5185 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
9228 07:36:07.885749 <4>[ 266.838106] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9229 07:36:07.886184 <4>[ 266.843359] Hardware name: STM32 (Device Tree Support)
9230 07:36:07.886275 <4>[ 266.848809] Call trace:
9231 07:36:07.886344 <4>[ 266.848825] unwind_backtrace from show_stack+0x18/0x1c
9232 07:36:07.886413 <4>[ 266.857138] show_stack from dump_stack_lvl+0xa8/0xb8
9233 07:36:07.886480 <4>[ 266.862419] dump_stack_lvl from __warn+0x84/0x134
9234 07:36:07.886548 <4>[ 266.867502] __warn from warn_slowpath_fmt+0x12c/0x198
9235 07:36:07.886615 <4>[ 266.872985] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
9236 07:36:07.929160 <4>[ 266.879074] __fortify_report from __fortify_panic+0x8/0xc
9237 07:36:07.929630 <4>[ 266.884849] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9238 07:36:07.929719 <4>[ 266.891624] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9239 07:36:07.929788 <4>[ 266.898209] lkdtm_do_action from direct_entry+0x11c/0x140
9240 07:36:07.929855 <4>[ 266.903990] direct_entry from full_proxy_write+0x5c/0x8c
9241 07:36:07.929920 <4>[ 266.909667] full_proxy_write from vfs_write+0xbc/0x3cc
9242 07:36:07.929986 <4>[ 266.915146] vfs_write from ksys_write+0x78/0xf8
9243 07:36:07.932525 <4>[ 266.920125] ksys_write from ret_fast_syscall+0x0/0x1c
9244 07:36:07.972571 <4>[ 266.925498] Exception stack(0xf2c29fa8 to 0xf2c29ff0)
9245 07:36:07.973024 <4>[ 266.930858] 9fa0: 00000013 00000013 00000001 b6e38000 00000013 00000001
9246 07:36:07.973118 <4>[ 266.939333] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
9247 07:36:07.973187 <4>[ 266.947803] 9fe0: 00000004 bed6f788 b6efe33b b6e77616
9248 07:36:07.973254 <4>[ 266.953308] ---[ end trace 0000000000000000 ]---
9249 07:36:07.973320 <4>[ 266.958193] ------------[ cut here ]------------
9250 07:36:07.975929 <2>[ 266.962960] kernel BUG at lib/string_helpers.c:1040!
9251 07:36:08.015859 <0>[ 266.968220] Internal error: Oops - BUG: 0 [#29] SMP ARM
9252 07:36:08.019199 <4>[ 266.973686] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
9253 07:36:08.059203 <4>[ 267.010170] CPU: 1 UID: 0 PID: 5185 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
9254 07:36:08.059610 <4>[ 267.019771] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9255 07:36:08.059696 <4>[ 267.025025] Hardware name: STM32 (Device Tree Support)
9256 07:36:08.059769 <4>[ 267.030482] PC is at __fortify_panic+0x8/0xc
9257 07:36:08.059841 <4>[ 267.034960] LR is at __fortify_report+0x8c/0xd4
9258 07:36:08.059911 <4>[ 267.039736] pc : [<c172fee8>] lr : [<c095fbec>] psr: 60080013
9259 07:36:08.059978 <4>[ 267.046303] sp : f2c29e48 ip : 00000000 fp : 0047fe38
9260 07:36:08.062656 <4>[ 267.051862] r10: c89b8cc0 r9 : f2c29f80 r8 : c278c224
9261 07:36:08.102912 <4>[ 267.057318] r7 : f2c29f80 r6 : 00000000 r5 : c8db4000 r4 : c290fa88
9262 07:36:08.103115 <4>[ 267.064184] r3 : c8c60a40 r2 : 00000000 r1 : 00000000 r0 : ef6b7484
9263 07:36:08.103193 <4>[ 267.070949] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
9264 07:36:08.103265 <4>[ 267.078418] Control: 10c5387d Table: c90bc06a DAC: 00000051
9265 07:36:08.103334 <1>[ 267.084474] Register r0 information: non-slab/vmalloc memory
9266 07:36:08.103404 <1>[ 267.090445] Register r1 information: NULL pointer
9267 07:36:08.106074 <1>[ 267.095402] Register r2 information: NULL pointer
9268 07:36:08.146212 <1>[ 267.100361] Register r3 information: slab task_struct start c8c60a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
9269 07:36:08.146391 <6>[ 267.114144] copy_process+0x1f4/0x1f64
9270 07:36:08.146465 <6>[ 267.118406] kernel_clone+0xac/0x388
9271 07:36:08.146536 <6>[ 267.122470] sys_clone+0x78/0x9c
9272 07:36:08.146608 <6>[ 267.126231] ret_fast_syscall+0x0/0x1c
9273 07:36:08.146676 <4>[ 267.130486] Free path:
9274 07:36:08.146746 <6>[ 267.133219] rcu_core+0x2dc/0xb14
9275 07:36:08.149526 <6>[ 267.137074] handle_softirqs+0x15c/0x430
9276 07:36:08.189406 <6>[ 267.141534] irq_exit+0xac/0xd4
9277 07:36:08.189621 <6>[ 267.145187] call_with_stack+0x18/0x20
9278 07:36:08.189942 <6>[ 267.149550] __irq_svc+0x9c/0xb8
9279 07:36:08.190047 <6>[ 267.153298] unwind_frame+0x19c/0x92c
9280 07:36:08.190124 <6>[ 267.157457] arch_stack_walk+0x84/0x100
9281 07:36:08.190200 <6>[ 267.161809] stack_trace_save+0x50/0x78
9282 07:36:08.190271 <6>[ 267.166171] set_track_prepare+0x40/0x74
9283 07:36:08.190348 <6>[ 267.170631] ___slab_alloc+0xd28/0xd7c
9284 07:36:08.190416 <6>[ 267.174991] kmem_cache_alloc_noprof+0x128/0x3a8
9285 07:36:08.192891 <6>[ 267.180156] anon_vma_clone+0x84/0x214
9286 07:36:08.232746 <6>[ 267.184414] anon_vma_fork+0x2c/0x174
9287 07:36:08.232940 <6>[ 267.188567] copy_process+0x1d54/0x1f64
9288 07:36:08.233236 <6>[ 267.192925] kernel_clone+0xac/0x388
9289 07:36:08.233312 <6>[ 267.197081] sys_clone+0x78/0x9c
9290 07:36:08.233380 <1>[ 267.200836] Register r4 information: non-slab/vmalloc memory
9291 07:36:08.233449 <1>[ 267.206798] Register r5 information: non-slab/vmalloc memory
9292 07:36:08.233518 <1>[ 267.212757] Register r6 information: NULL pointer
9293 07:36:08.236130 <1>[ 267.217712] Register r7 information: 2-page vmalloc region starting at 0xf2c28000 allocated at kernel_clone+0xac/0x388
9294 07:36:08.276215 <1>[ 267.228725] Register r8 information: non-slab/vmalloc memory
9295 07:36:08.276637 <1>[ 267.234685] Register r9 information: 2-page vmalloc region starting at 0xf2c28000 allocated at kernel_clone+0xac/0x388
9296 07:36:08.276724 <1>[ 267.245692] Register r10 information: slab kmalloc-192 start c89b8c80 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
9297 07:36:08.276800 <6>[ 267.259552] full_proxy_open+0x124/0x24c
9298 07:36:08.276873 <6>[ 267.264004] do_dentry_open+0x144/0x4dc
9299 07:36:08.279501 <6>[ 267.268463] vfs_open+0x2c/0xec
9300 07:36:08.319603 <6>[ 267.272115] path_openat+0x748/0x1198
9301 07:36:08.320032 <6>[ 267.276268] do_filp_open+0x98/0x134
9302 07:36:08.320120 <6>[ 267.280420] do_sys_openat2+0xbc/0xe4
9303 07:36:08.320190 <6>[ 267.284575] sys_openat+0x98/0xd4
9304 07:36:08.320265 <6>[ 267.288428] ret_fast_syscall+0x0/0x1c
9305 07:36:08.320334 <4>[ 267.292679] Free path:
9306 07:36:08.320403 <6>[ 267.295410] nfs_pgio_header_free+0x34/0x48
9307 07:36:08.320471 <6>[ 267.300171] nfs_write_completion+0x60/0x240
9308 07:36:08.320543 <6>[ 267.304925] rpc_free_task+0x34/0x54
9309 07:36:08.320612 <6>[ 267.309085] rpc_async_release+0x24/0x40
9310 07:36:08.362892 <6>[ 267.313542] process_one_work+0x1b8/0x450
9311 07:36:08.363091 <6>[ 267.318099] worker_thread+0x1d4/0x3c4
9312 07:36:08.363395 <6>[ 267.322354] kthread+0xe8/0x104
9313 07:36:08.363477 <6>[ 267.326004] ret_from_fork+0x14/0x28
9314 07:36:08.363546 <1>[ 267.330153] Register r11 information: non-paged memory
9315 07:36:08.363621 <1>[ 267.335610] Register r12 information: NULL pointer
9316 07:36:08.363690 <0>[ 267.340663] Process cat (pid: 5185, stack limit = 0xf2c28000)
9317 07:36:08.363765 <0>[ 267.346620] Stack: (0xf2c29e48 to 0xf2c2a000)
9318 07:36:08.366371 <0>[ 267.351276] 9e40: c290fa88 c1737958 00000014 00000000 00000000 00000000
9319 07:36:08.406474 <0>[ 267.359749] 9e60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9320 07:36:08.406662 <0>[ 267.368222] 9e80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9321 07:36:08.406736 <0>[ 267.376796] 9ea0: 00000000 00000000 00000000 00000000 00000000 ac6a6a79 00000013 c0e007ac
9322 07:36:08.406808 <0>[ 267.385270] 9ec0: 00000013 c0e00b90 c0e00a74 c5877540 b6e38000 00000013 c3a4f4b8 c0890ff0
9323 07:36:08.409754 <0>[ 267.393745] 9ee0: c5877540 c0890f94 f2c29f80 b6e38000 c8c60a40 00000013 c89b8cc0 c0628618
9324 07:36:08.450059 <0>[ 267.402218] 9f00: c90bedb8 00000000 00000000 00000000 00000000 00000013 b6e38000 0001ffed
9325 07:36:08.450244 <0>[ 267.410690] 9f20: 00000001 00000000 c5877a40 00000000 00000000 00000000 00000000 00000000
9326 07:36:08.450317 <0>[ 267.419163] 9f40: 00000000 00000000 00000000 00000000 00000022 ac6a6a79 00000000 c5877540
9327 07:36:08.450388 <0>[ 267.427637] 9f60: c5877540 00000000 00000000 c03002f0 c8c60a40 00000004 0047fe38 c0628b74
9328 07:36:08.453141 <0>[ 267.436111] 9f80: 00000000 00000000 00000000 ac6a6a79 000000c0 00000013 00000013 7ff00000
9329 07:36:08.492992 <0>[ 267.444585] 9fa0: 00000004 c03000c0 00000013 00000013 00000001 b6e38000 00000013 00000001
9330 07:36:08.493402 <0>[ 267.453059] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
9331 07:36:08.493490 <0>[ 267.461533] 9fe0: 00000004 bed6f788 b6efe33b b6e77616 60080030 00000001 00000000 00000000
9332 07:36:08.493560 <0>[ 267.469998] Call trace:
9333 07:36:08.493642 <0>[ 267.470015] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9334 07:36:08.493713 <0>[ 267.479520] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9335 07:36:08.536392 <0>[ 267.486208] lkdtm_do_action from direct_entry+0x11c/0x140
9336 07:36:08.536819 <0>[ 267.491991] direct_entry from full_proxy_write+0x5c/0x8c
9337 07:36:08.536903 <0>[ 267.497667] full_proxy_write from vfs_write+0xbc/0x3cc
9338 07:36:08.536973 <0>[ 267.503144] vfs_write from ksys_write+0x78/0xf8
9339 07:36:08.537041 <0>[ 267.508022] ksys_write from ret_fast_syscall+0x0/0x1c
9340 07:36:08.537109 <0>[ 267.513495] Exception stack(0xf2c29fa8 to 0xf2c29ff0)
9341 07:36:08.537177 <0>[ 267.518853] 9fa0: 00000013 00000013 00000001 b6e38000 00000013 00000001
9342 07:36:08.573550 <0>[ 267.527327] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
9343 07:36:08.574006 <0>[ 267.535797] 9fe0: 00000004 bed6f788 b6efe33b b6e77616
9344 07:36:08.574103 <0>[ 267.541156] Code: e8bd47f0 eac82433 e92d4010 ebc8bf1d (e7f001f2)
9345 07:36:08.574173 <4>[ 267.547513] ---[ end trace 0000000000000000 ]---
9346 07:36:08.577002 <6>[ 267.552360] note: cat[5185] exited with irqs disabled
9347 07:36:08.577159 # Segmentation fault
9348 07:36:09.164628 # [ 266.751622] lkdtm: Performing direct entry FORTIFY_MEM_OBJECT
9349 07:36:09.165124 # [ 266.756477] lkdtm: trying to memcpy() past the end of a struct
9350 07:36:09.165260 # [ 266.762764] lkdtm: 0: 16
9351 07:36:09.165373 # [ 266.765401] lkdtm: 1: 16
9352 07:36:09.165477 # [ 266.768158] lkdtm: s: 20
9353 07:36:09.165599 # [ 266.770987] ------------[ cut here ]------------
9354 07:36:09.165711 # [ 266.775844] WARNING: CPU: 1 PID: 5185 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
9355 07:36:09.165818 # [ 266.784636] memcpy: detected buffer overflow: 20 byte write of buffer size 16
9356 07:36:09.208225 # [ 266.792105] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
9357 07:36:09.211290 # [ 266.828796] CPU: 1 UID: 0 PID: 5185 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
9358 07:36:09.251328 # [ 266.838106] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9359 07:36:09.251830 # [ 266.843359] Hardware name: STM32 (Device Tree Support)
9360 07:36:09.251973 # [ 266.848809] Call trace:
9361 07:36:09.252091 # [ 266.848825] unwind_backtrace from show_stack+0x18/0x1c
9362 07:36:09.252202 # [ 266.857138] show_stack from dump_stack_lvl+0xa8/0xb8
9363 07:36:09.252312 # [ 266.862419] dump_stack_lvl from __warn+0x84/0x134
9364 07:36:09.252416 # [ 266.867502] __warn from warn_slowpath_fmt+0x12c/0x198
9365 07:36:09.252523 # [ 266.872985] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
9366 07:36:09.294732 # [ 266.879074] __fortify_report from __fortify_panic+0x8/0xc
9367 07:36:09.295223 # [ 266.884849] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9368 07:36:09.295367 # [ 266.891624] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9369 07:36:09.295484 # [ 266.898209] lkdtm_do_action from direct_entry+0x11c/0x140
9370 07:36:09.295594 # [ 266.903990] direct_entry from full_proxy_write+0x5c/0x8c
9371 07:36:09.295703 # [ 266.909667] full_proxy_write from vfs_write+0xbc/0x3cc
9372 07:36:09.295806 # [ 266.915146] vfs_write from ksys_write+0x78/0xf8
9373 07:36:09.298157 # [ 266.920125] ksys_write from ret_fast_syscall+0x0/0x1c
9374 07:36:09.338075 # [ 266.925498] Exception stack(0xf2c29fa8 to 0xf2c29ff0)
9375 07:36:09.338563 # [ 266.930858] 9fa0: 00000013 00000013 00000001 b6e38000 00000013 00000001
9376 07:36:09.338698 # [ 266.939333] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
9377 07:36:09.338814 # [ 266.947803] 9fe0: 00000004 bed6f788 b6efe33b b6e77616
9378 07:36:09.338924 # [ 266.953308] ---[ end trace 0000000000000000 ]---
9379 07:36:09.339028 # [ 266.958193] ------------[ cut here ]------------
9380 07:36:09.339136 # [ 266.962960] kernel BUG at lib/string_helpers.c:1040!
9381 07:36:09.381548 # [ 266.968220] Internal error: Oops - BUG: 0 [#29] SMP ARM
9382 07:36:09.382066 # [ 266.973686] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
9383 07:36:09.425007 # [ 267.010170] CPU: 1 UID: 0 PID: 5185 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
9384 07:36:09.425537 # [ 267.019771] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9385 07:36:09.425753 # [ 267.025025] Hardware name: STM32 (Device Tree Support)
9386 07:36:09.425903 # [ 267.030482] PC is at __fortify_panic+0x8/0xc
9387 07:36:09.426045 # [ 267.034960] LR is at __fortify_report+0x8c/0xd4
9388 07:36:09.426186 # [ 267.039736] pc : [<c172fee8>] lr : [<c095fbec>] psr: 60080013
9389 07:36:09.426327 # [ 267.046303] sp : f2c29e48 ip : 00000000 fp : 0047fe38
9390 07:36:09.428390 # [ 267.051862] r10: c89b8cc0 r9 : f2c29f80 r8 : c278c224
9391 07:36:09.468254 # [ 267.057318] r7 : f2c29f80 r6 : 00000000 r5 : c8db4000 r4 : c290fa88
9392 07:36:09.468749 # [ 267.064184] r3 : c8c60a40 r2 : 00000000 r1 : 00000000 r0 : ef6b7484
9393 07:36:09.468898 # [ 267.070949] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
9394 07:36:09.469050 # [ 267.078418] Control: 10c5387d Table: c90bc06a DAC: 00000051
9395 07:36:09.469194 # [ 267.084474] Register r0 information: non-slab/vmalloc memory
9396 07:36:09.469335 # [ 267.090445] Register r1 information: NULL pointer
9397 07:36:09.471576 # [ 267.095402] Register r2 information: NULL pointer
9398 07:36:09.512127 # [ 267.100361] Register r3 information: slab task_struct start c8c60a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f64
9399 07:36:09.512360 # [ 267.114144] copy_process+0x1f4/0x1f64
9400 07:36:09.512529 # [ 267.118406] kernel_clone+0xac/0x388
9401 07:36:09.512674 # [ 267.122470] sys_clone+0x78/0x9c
9402 07:36:09.512815 # [ 267.126231] ret_fast_syscall+0x0/0x1c
9403 07:36:09.512954 # [ 267.130486] Free path:
9404 07:36:09.513089 # [ 267.133219] rcu_core+0x2dc/0xb14
9405 07:36:09.513227 # [ 267.137074] handle_softirqs+0x15c/0x430
9406 07:36:09.515096 # [ 267.141534] irq_exit+0xac/0xd4
9407 07:36:09.554883 # [ 267.145187] call_with_stack+0x18/0x20
9408 07:36:09.555121 # [ 267.149550] __irq_svc+0x9c/0xb8
9409 07:36:09.555540 # [ 267.153298] unwind_frame+0x19c/0x92c
9410 07:36:09.555673 # [ 267.157457] arch_stack_walk+0x84/0x100
9411 07:36:09.555816 # [ 267.161809] stack_trace_save+0x50/0x78
9412 07:36:09.555957 # [ 267.166171] set_track_prepare+0x40/0x74
9413 07:36:09.556096 # [ 267.170631] ___slab_alloc+0xd28/0xd7c
9414 07:36:09.556235 # [ 267.174991] kmem_cache_alloc_noprof+0x128/0x3a8
9415 07:36:09.556375 # [ 267.180156] anon_vma_clone+0x84/0x214
9416 07:36:09.558326 # [ 267.184414] anon_vma_fork+0x2c/0x174
9417 07:36:09.598356 # [ 267.188567] copy_process+0x1d54/0x1f64
9418 07:36:09.598590 # [ 267.192925] kernel_clone+0xac/0x388
9419 07:36:09.599009 # [ 267.197081] sys_clone+0x78/0x9c
9420 07:36:09.599143 # [ 267.200836] Register r4 information: non-slab/vmalloc memory
9421 07:36:09.599289 # [ 267.206798] Register r5 information: non-slab/vmalloc memory
9422 07:36:09.599431 # [ 267.212757] Register r6 information: NULL pointer
9423 07:36:09.599573 # [ 267.217712] Register r7 information: 2-page vmalloc region starting at 0xf2c28000 allocated at kernel_clone+0xac/0x388
9424 07:36:09.601894 # [ 267.228725] Register r8 information: non-slab/vmalloc memory
9425 07:36:09.642287 # [ 267.234685] Register r9 information: 2-page vmalloc region starting at 0xf2c28000 allocated at kernel_clone+0xac/0x388
9426 07:36:09.642515 # [ 267.245692] Register r10 information: slab kmalloc-192 start c89b8c80 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x124/0x24c
9427 07:36:09.642684 # [ 267.259552] full_proxy_open+0x124/0x24c
9428 07:36:09.642831 # [ 267.264004] do_dentry_open+0x144/0x4dc
9429 07:36:09.642971 # [ 267.268463] vfs_open+0x2c/0xec
9430 07:36:09.645201 # [ 267.272115] path_openat+0x748/0x1198
9431 07:36:09.645381 # [ 267.276268] do_filp_open+0x98/0x134
9432 07:36:09.685267 # [ 267.280420] do_sys_openat2+0xbc/0xe4
9433 07:36:09.685754 # [ 267.284575] sys_openat+0x98/0xd4
9434 07:36:09.685912 # [ 267.288428] ret_fast_syscall+0x0/0x1c
9435 07:36:09.686061 # [ 267.292679] Free path:
9436 07:36:09.686204 # [ 267.295410] nfs_pgio_header_free+0x34/0x48
9437 07:36:09.686345 # [ 267.300171] nfs_write_completion+0x60/0x240
9438 07:36:09.686484 # [ 267.304925] rpc_free_task+0x34/0x54
9439 07:36:09.686623 # [ 267.309085] rpc_async_release+0x24/0x40
9440 07:36:09.686762 # [ 267.313542] process_one_work+0x1b8/0x450
9441 07:36:09.688823 # [ 267.318099] worker_thread+0x1d4/0x3c4
9442 07:36:09.728640 # [ 267.322354] kthread+0xe8/0x104
9443 07:36:09.728873 # [ 267.326004] ret_from_fork+0x14/0x28
9444 07:36:09.729289 # [ 267.330153] Register r11 information: non-paged memory
9445 07:36:09.729422 # [ 267.335610] Register r12 information: NULL pointer
9446 07:36:09.729580 # [ 267.340663] Process cat (pid: 5185, stack limit = 0xf2c28000)
9447 07:36:09.729733 # [ 267.346620] Stack: (0xf2c29e48 to 0xf2c2a000)
9448 07:36:09.729876 # [ 267.351276] 9e40: c290fa88 c1737958 00000014 00000000 00000000 00000000
9449 07:36:09.731900 # [ 267.359749] 9e60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9450 07:36:09.772414 # [ 267.368222] 9e80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9451 07:36:09.772646 # [ 267.376796] 9ea0: 00000000 00000000 00000000 00000000 00000000 ac6a6a79 00000013 c0e007ac
9452 07:36:09.772814 # [ 267.385270] 9ec0: 00000013 c0e00b90 c0e00a74 c5877540 b6e38000 00000013 c3a4f4b8 c0890ff0
9453 07:36:09.772960 # [ 267.393745] 9ee0: c5877540 c0890f94 f2c29f80 b6e38000 c8c60a40 00000013 c89b8cc0 c0628618
9454 07:36:09.775277 # [ 267.402218] 9f00: c90bedb8 00000000 00000000 00000000 00000000 00000013 b6e38000 0001ffed
9455 07:36:09.815513 # [ 267.410690] 9f20: 00000001 00000000 c5877a40 00000000 00000000 00000000 00000000 00000000
9456 07:36:09.815743 # [ 267.419163] 9f40: 00000000 00000000 00000000 00000000 00000022 ac6a6a79 00000000 c5877540
9457 07:36:09.815911 # [ 267.427637] 9f60: c5877540 00000000 00000000 c03002f0 c8c60a40 00000004 0047fe38 c0628b74
9458 07:36:09.816057 # [ 267.436111] 9f80: 00000000 00000000 00000000 ac6a6a79 000000c0 00000013 00000013 7ff00000
9459 07:36:09.818730 # [ 267.444585] 9fa0: 00000004 c03000c0 00000013 00000013 00000001 b6e38000 00000013 00000001
9460 07:36:09.858615 # [ 267.453059] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
9461 07:36:09.859097 # [ 267.461533] 9fe0: 00000004 bed6f788 b6efe33b b6e77616 60080030 00000001 00000000 00000000
9462 07:36:09.859252 # [ 267.469998] Call trace:
9463 07:36:09.859400 # [ 267.470015] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9464 07:36:09.859546 # [ 267.479520] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9465 07:36:09.859687 # [ 267.486208] lkdtm_do_action from direct_entry+0x11c/0x140
9466 07:36:09.861866 # [ 267.491991] direct_entry from full_proxy_write+0x5c/0x8c
9467 07:36:09.902005 # [ 267.497667] full_proxy_write from vfs_write+0xbc/0x3cc
9468 07:36:09.902488 # [ 267.503144] vfs_write from ksys_write+0x78/0xf8
9469 07:36:09.902633 # [ 267.508022] ksys_write from ret_fast_syscall+0x0/0x1c
9470 07:36:09.902782 # [ 267.513495] Exception stack(0xf2c29fa8 to 0xf2c29ff0)
9471 07:36:09.902925 # [ 267.518853] 9fa0: 00000013 00000013 00000001 b6e38000 00000013 00000001
9472 07:36:09.903069 # [ 267.527327] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e38000 00020000 0047fe38
9473 07:36:09.905626 # [ 267.535797] 9fe0: 00000004 bed6f788 b6efe33b b6e77616
9474 07:36:09.944721 # [ 267.541156] Code: e8bd47f0 eac82433 e92d4010 ebc8bf1d (e7f001f2)
9475 07:36:09.945195 # [ 267.547513] ---[ end trace 0000000000000000 ]---
9476 07:36:09.945342 # [ 267.552360] note: cat[5185] exited with irqs disabled
9477 07:36:09.945491 # FORTIFY_MEM_OBJECT: saw 'detected buffer overflow': ok
9478 07:36:09.945663 ok 83 selftests: lkdtm: FORTIFY_MEM_OBJECT.sh
9479 07:36:09.945808 # timeout set to 45
9480 07:36:09.945949 # selftests: lkdtm: FORTIFY_MEM_MEMBER.sh
9481 07:36:10.473163 <6>[ 269.429114] lkdtm: Performing direct entry FORTIFY_MEM_MEMBER
9482 07:36:10.473409 <6>[ 269.433977] lkdtm: trying to memcpy() past the end of a struct member...
9483 07:36:10.473604 <4>[ 269.441347] ------------[ cut here ]------------
9484 07:36:10.473780 <4>[ 269.445929] WARNING: CPU: 0 PID: 5273 at drivers/misc/lkdtm/fortify.c:122 lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9485 07:36:10.476320 <4>[ 269.456036] memcpy: detected field-spanning write (size 15) of single field "target.a" at drivers/misc/lkdtm/fortify.c:122 (size 10)
9486 07:36:10.516497 <4>[ 269.468525] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
9487 07:36:10.519774 <4>[ 269.504954] CPU: 0 UID: 0 PID: 5273 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
9488 07:36:10.559729 <4>[ 269.514362] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9489 07:36:10.559980 <4>[ 269.519514] Hardware name: STM32 (Device Tree Support)
9490 07:36:10.560105 <4>[ 269.524966] Call trace:
9491 07:36:10.560213 <4>[ 269.524981] unwind_backtrace from show_stack+0x18/0x1c
9492 07:36:10.560317 <4>[ 269.533294] show_stack from dump_stack_lvl+0xa8/0xb8
9493 07:36:10.560419 <4>[ 269.538671] dump_stack_lvl from __warn+0x84/0x134
9494 07:36:10.560521 <4>[ 269.543654] __warn from warn_slowpath_fmt+0x12c/0x198
9495 07:36:10.563055 <4>[ 269.549136] warn_slowpath_fmt from lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9496 07:36:10.603090 <4>[ 269.556125] lkdtm_FORTIFY_MEM_MEMBER from lkdtm_do_action+0x24/0x4c
9497 07:36:10.603591 <4>[ 269.562808] lkdtm_do_action from direct_entry+0x11c/0x140
9498 07:36:10.603729 <4>[ 269.568489] direct_entry from full_proxy_write+0x5c/0x8c
9499 07:36:10.603841 <4>[ 269.574166] full_proxy_write from vfs_write+0xbc/0x3cc
9500 07:36:10.603945 <4>[ 269.579743] vfs_write from ksys_write+0x78/0xf8
9501 07:36:10.604049 <4>[ 269.584620] ksys_write from ret_fast_syscall+0x0/0x1c
9502 07:36:10.604151 <4>[ 269.589993] Exception stack(0xf2c95fa8 to 0xf2c95ff0)
9503 07:36:10.656758 <4>[ 269.595352] 5fa0: 00000013 00000013 00000001 b6da8000 00000013 00000001
9504 07:36:10.657005 <4>[ 269.603827] 5fc0: 00000013 00000013 7ff00000 00000004 00000001 b6da8000 00020000 004dfe38
9505 07:36:10.657132 <4>[ 269.612296] 5fe0: 00000004 beea5788 b6e6e33b b6de7616
9506 07:36:10.657241 <4>[ 269.617832] ---[ end trace 0000000000000000 ]---
9507 07:36:10.657347 <3>[ 269.622704] lkdtm: FAIL: fortify did not block a memcpy() struct member write overflow!
9508 07:36:10.659988 <3>[ 269.630978] lkdtm: Unexpected! This kernel (6.12.0-rc1-next-20241002 armv7l) was built with CONFIG_FORTIFY_SOURCE=y
9509 07:36:10.992994 # [ 269.429114] lkdtm: Performing direct entry FORTIFY_MEM_MEMBER
9510 07:36:10.993213 # [ 269.433977] lkdtm: trying to memcpy() past the end of a struct member...
9511 07:36:10.993301 # [ 269.441347] ------------[ cut here ]------------
9512 07:36:10.993383 # [ 269.445929] WARNING: CPU: 0 PID: 5273 at drivers/misc/lkdtm/fortify.c:122 lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9513 07:36:10.996401 # [ 269.456036] memcpy: detected field-spanning write (size 15) of single field "target.a" at drivers/misc/lkdtm/fortify.c:122 (size 10)
9514 07:36:11.036609 # [ 269.468525] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus brcmfmac snd_pcm_dmaengine snd_pcm snd_timer brcmutil snd soundcore hci_uart btbcm adv7511 cfg80211 bluetooth stm32_adc_core ecdh_generic snd_soc_stm32_sai ecc stm_drm etnaviv drm_dma_helper gpu_sched stm32_crc32 nvmem_stm32_romem stm32_ipcc display_connector
9515 07:36:11.039844 # [ 269.504954] CPU: 0 UID: 0 PID: 5273 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241002 #1
9516 07:36:11.079897 # [ 269.514362] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9517 07:36:11.080163 # [ 269.519514] Hardware name: STM32 (Device Tree Support)
9518 07:36:11.080328 # [ 269.524966] Call trace:
9519 07:36:11.080469 # [ 269.524981] unwind_backtrace from show_stack+0x18/0x1c
9520 07:36:11.080608 # [ 269.533294] show_stack from dump_stack_lvl+0xa8/0xb8
9521 07:36:11.080748 # [ 269.538671] dump_stack_lvl from __warn+0x84/0x134
9522 07:36:11.080886 # [ 269.543654] __warn from warn_slowpath_fmt+0x12c/0x198
9523 07:36:11.083167 # [ 269.549136] warn_slowpath_fmt from lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9524 07:36:11.123099 # [ 269.556125] lkdtm_FORTIFY_MEM_MEMBER from lkdtm_do_action+0x24/0x4c
9525 07:36:11.123626 # [ 269.562808] lkdtm_do_action from direct_entry+0x11c/0x140
9526 07:36:11.123775 # [ 269.568489] direct_entry from full_proxy_write+0x5c/0x8c
9527 07:36:11.123920 # [ 269.574166] full_proxy_write from vfs_write+0xbc/0x3cc
9528 07:36:11.124060 # [ 269.579743] vfs_write from ksys_write+0x78/0xf8
9529 07:36:11.124196 # [ 269.584620] ksys_write from ret_fast_syscall+0x0/0x1c
9530 07:36:11.124329 # [ 269.589993] Exception stack(0xf2c95fa8 to 0xf2c95ff0)
9531 07:36:11.166423 # [ 269.595352] 5fa0: 00000013 00000013 00000001 b6da8000 00000013 00000001
9532 07:36:11.166950 # [ 269.603827] 5fc0: 00000013 00000013 7ff00000 00000004 00000001 b6da8000 00020000 004dfe38
9533 07:36:11.167099 # [ 269.612296] 5fe0: 00000004 beea5788 b6e6e33b b6de7616
9534 07:36:11.167247 # [ 269.617832] ---[ end trace 0000000000000000 ]---
9535 07:36:11.167389 # [ 269.622704] lkdtm: FAIL: fortify did not block a memcpy() struct member write overflow!
9536 07:36:11.167529 # [ 269.630978] lkdtm: Unexpected! This kernel (6.12.0-rc1-next-20241002 armv7l) was built with CONFIG_FORTIFY_SOURCE=y
9537 07:36:11.184973 # FORTIFY_MEM_MEMBER: saw 'detected field-spanning write': ok
9538 07:36:11.185235 ok 84 selftests: lkdtm: FORTIFY_MEM_MEMBER.sh
9539 07:36:11.200978 # timeout set to 45
9540 07:36:11.216820 # selftests: lkdtm: PPC_SLB_MULTIHIT.sh
9541 07:36:11.592036 # Skipped: test 'PPC_SLB_MULTIHIT' missing in /sys/kernel/debug/provoke-crash/DIRECT!
9542 07:36:11.607754 ok 85 selftests: lkdtm: PPC_SLB_MULTIHIT.sh # SKIP
9543 07:36:11.735910 # timeout set to 45
9544 07:36:11.736152 # selftests: lkdtm: stack-entropy.sh
9545 07:36:12.046501 <6>[ 271.016483] lkdtm: Performing direct entry REPORT_STACK
9546 07:36:12.047000 <6>[ 271.020736] lkdtm: Starting stack offset tracking for pid 5318
9547 07:36:12.049898 <6>[ 271.026802] lkdtm: Stack offset: 0
9548 07:36:12.111099 <6>[ 271.045416] lkdtm: Performing direct entry REPORT_STACK
9549 07:36:12.111610 <6>[ 271.049700] lkdtm: Stack offset: 0
9550 07:36:12.111768 <6>[ 271.062484] lkdtm: Performing direct entry REPORT_STACK
9551 07:36:12.111921 <6>[ 271.066760] lkdtm: Stack offset: 0
9552 07:36:12.112067 <6>[ 271.080465] lkdtm: Performing direct entry REPORT_STACK
9553 07:36:12.112210 <6>[ 271.084686] lkdtm: Stack offset: 0
9554 07:36:12.112353 <6>[ 271.093281] lkdtm: Performing direct entry REPORT_STACK
9555 07:36:12.112495 <6>[ 271.097435] lkdtm: Stack offset: 0
9556 07:36:12.114501 <6>[ 271.103256] lkdtm: Performing direct entry REPORT_STACK
9557 07:36:12.157369 <6>[ 271.107538] lkdtm: Stack offset: 0
9558 07:36:12.157644 <6>[ 271.113050] lkdtm: Performing direct entry REPORT_STACK
9559 07:36:12.157823 <6>[ 271.117184] lkdtm: Stack offset: 0
9560 07:36:12.157975 <6>[ 271.122819] lkdtm: Performing direct entry REPORT_STACK
9561 07:36:12.158119 <6>[ 271.126944] lkdtm: Stack offset: 0
9562 07:36:12.158261 <6>[ 271.132476] lkdtm: Performing direct entry REPORT_STACK
9563 07:36:12.158403 <6>[ 271.136614] lkdtm: Stack offset: 0
9564 07:36:12.158541 <6>[ 271.142137] lkdtm: Performing direct entry REPORT_STACK
9565 07:36:12.158676 <6>[ 271.146273] lkdtm: Stack offset: 0
9566 07:36:12.202985 <6>[ 271.151937] lkdtm: Performing direct entry REPORT_STACK
9567 07:36:12.203240 <6>[ 271.156087] lkdtm: Stack offset: 0
9568 07:36:12.203667 <6>[ 271.161594] lkdtm: Performing direct entry REPORT_STACK
9569 07:36:12.203807 <6>[ 271.165730] lkdtm: Stack offset: 0
9570 07:36:12.203956 <6>[ 271.171164] lkdtm: Performing direct entry REPORT_STACK
9571 07:36:12.204101 <6>[ 271.175302] lkdtm: Stack offset: 0
9572 07:36:12.204243 <6>[ 271.180876] lkdtm: Performing direct entry REPORT_STACK
9573 07:36:12.204387 <6>[ 271.185043] lkdtm: Stack offset: 0
9574 07:36:12.204527 <6>[ 271.190545] lkdtm: Performing direct entry REPORT_STACK
9575 07:36:12.206399 <6>[ 271.194705] lkdtm: Stack offset: 0
9576 07:36:12.248542 <6>[ 271.200248] lkdtm: Performing direct entry REPORT_STACK
9577 07:36:12.248795 <6>[ 271.204418] lkdtm: Stack offset: 0
9578 07:36:12.248970 <6>[ 271.209982] lkdtm: Performing direct entry REPORT_STACK
9579 07:36:12.249119 <6>[ 271.214114] lkdtm: Stack offset: 0
9580 07:36:12.249260 <6>[ 271.219595] lkdtm: Performing direct entry REPORT_STACK
9581 07:36:12.249398 <6>[ 271.223727] lkdtm: Stack offset: 0
9582 07:36:12.249535 <6>[ 271.229240] lkdtm: Performing direct entry REPORT_STACK
9583 07:36:12.249694 <6>[ 271.233376] lkdtm: Stack offset: 0
9584 07:36:12.251864 <6>[ 271.239035] lkdtm: Performing direct entry REPORT_STACK
9585 07:36:12.298596 <6>[ 271.243165] lkdtm: Stack offset: 0
9586 07:36:12.299121 <6>[ 271.248855] lkdtm: Performing direct entry REPORT_STACK
9587 07:36:12.299294 <6>[ 271.252979] lkdtm: Stack offset: 0
9588 07:36:12.299449 <6>[ 271.258487] lkdtm: Performing direct entry REPORT_STACK
9589 07:36:12.299594 <6>[ 271.262698] lkdtm: Stack offset: 0
9590 07:36:12.299734 <6>[ 271.268237] lkdtm: Performing direct entry REPORT_STACK
9591 07:36:12.299874 <6>[ 271.272410] lkdtm: Stack offset: 0
9592 07:36:12.300014 <6>[ 271.277934] lkdtm: Performing direct entry REPORT_STACK
9593 07:36:12.302031 <6>[ 271.282082] lkdtm: Stack offset: 0
9594 07:36:12.359491 <6>[ 271.304908] lkdtm: Performing direct entry REPORT_STACK
9595 07:36:12.360006 <6>[ 271.309939] lkdtm: Stack offset: 0
9596 07:36:12.360172 <6>[ 271.320245] lkdtm: Performing direct entry REPORT_STACK
9597 07:36:12.360324 <6>[ 271.330006] lkdtm: Stack offset: 0
9598 07:36:12.360468 <6>[ 271.333995] lkdtm: Performing direct entry REPORT_STACK
9599 07:36:12.360610 <6>[ 271.338180] lkdtm: Stack offset: 0
9600 07:36:12.360750 <6>[ 271.342603] lkdtm: Performing direct entry REPORT_STACK
9601 07:36:12.360890 <6>[ 271.347378] lkdtm: Stack offset: 0
9602 07:36:12.362918 <6>[ 271.351605] lkdtm: Performing direct entry REPORT_STACK
9603 07:36:12.404509 <6>[ 271.356967] lkdtm: Stack offset: 0
9604 07:36:12.405012 <6>[ 271.363049] lkdtm: Performing direct entry REPORT_STACK
9605 07:36:12.405168 <6>[ 271.367614] lkdtm: Stack offset: 0
9606 07:36:12.405284 <6>[ 271.371767] lkdtm: Performing direct entry REPORT_STACK
9607 07:36:12.405391 <6>[ 271.376441] lkdtm: Stack offset: 0
9608 07:36:12.405499 <6>[ 271.380756] lkdtm: Performing direct entry REPORT_STACK
9609 07:36:12.405617 <6>[ 271.385602] lkdtm: Stack offset: 0
9610 07:36:12.405729 <6>[ 271.389935] lkdtm: Performing direct entry REPORT_STACK
9611 07:36:12.407622 <6>[ 271.395131] lkdtm: Stack offset: 0
9612 07:36:12.448092 <6>[ 271.399120] lkdtm: Performing direct entry REPORT_STACK
9613 07:36:12.448338 <6>[ 271.404043] lkdtm: Stack offset: 0
9614 07:36:12.448463 <6>[ 271.408443] lkdtm: Performing direct entry REPORT_STACK
9615 07:36:12.448576 <6>[ 271.413387] lkdtm: Stack offset: 0
9616 07:36:12.448690 <6>[ 271.417427] lkdtm: Performing direct entry REPORT_STACK
9617 07:36:12.448798 <6>[ 271.423089] lkdtm: Stack offset: 0
9618 07:36:12.448909 <6>[ 271.426624] lkdtm: Performing direct entry REPORT_STACK
9619 07:36:12.449014 <6>[ 271.431594] lkdtm: Stack offset: 0
9620 07:36:12.449121 <6>[ 271.435868] lkdtm: Performing direct entry REPORT_STACK
9621 07:36:12.451165 <6>[ 271.440774] lkdtm: Stack offset: 0
9622 07:36:12.491285 <6>[ 271.445075] lkdtm: Performing direct entry REPORT_STACK
9623 07:36:12.491540 <6>[ 271.450057] lkdtm: Stack offset: 0
9624 07:36:12.491666 <6>[ 271.454182] lkdtm: Performing direct entry REPORT_STACK
9625 07:36:12.491778 <6>[ 271.459054] lkdtm: Stack offset: 0
9626 07:36:12.491888 <6>[ 271.463312] lkdtm: Performing direct entry REPORT_STACK
9627 07:36:12.491993 <6>[ 271.468314] lkdtm: Stack offset: 0
9628 07:36:12.492102 <6>[ 271.472480] lkdtm: Performing direct entry REPORT_STACK
9629 07:36:12.492207 <6>[ 271.477478] lkdtm: Stack offset: 0
9630 07:36:12.494532 <6>[ 271.481748] lkdtm: Performing direct entry REPORT_STACK
9631 07:36:12.534455 <6>[ 271.486599] lkdtm: Stack offset: 0
9632 07:36:12.534971 <6>[ 271.490800] lkdtm: Performing direct entry REPORT_STACK
9633 07:36:12.535118 <6>[ 271.495761] lkdtm: Stack offset: 0
9634 07:36:12.535234 <6>[ 271.500077] lkdtm: Performing direct entry REPORT_STACK
9635 07:36:12.535355 <6>[ 271.504945] lkdtm: Stack offset: 0
9636 07:36:12.535470 <6>[ 271.509260] lkdtm: Performing direct entry REPORT_STACK
9637 07:36:12.535575 <6>[ 271.514156] lkdtm: Stack offset: 0
9638 07:36:12.535680 <6>[ 271.518365] lkdtm: Performing direct entry REPORT_STACK
9639 07:36:12.535789 <6>[ 271.523361] lkdtm: Stack offset: 0
9640 07:36:12.537890 <6>[ 271.527547] lkdtm: Performing direct entry REPORT_STACK
9641 07:36:12.577969 <6>[ 271.532528] lkdtm: Stack offset: 0
9642 07:36:12.578485 <6>[ 271.536783] lkdtm: Performing direct entry REPORT_STACK
9643 07:36:12.578638 <6>[ 271.541705] lkdtm: Stack offset: 0
9644 07:36:12.578751 <6>[ 271.545914] lkdtm: Performing direct entry REPORT_STACK
9645 07:36:12.578858 <6>[ 271.550885] lkdtm: Stack offset: 0
9646 07:36:12.578967 <6>[ 271.555095] lkdtm: Performing direct entry REPORT_STACK
9647 07:36:12.579073 <6>[ 271.560065] lkdtm: Stack offset: 0
9648 07:36:12.579182 <6>[ 271.564234] lkdtm: Performing direct entry REPORT_STACK
9649 07:36:12.581249 <6>[ 271.569222] lkdtm: Stack offset: 0
9650 07:36:12.621373 <6>[ 271.573467] lkdtm: Performing direct entry REPORT_STACK
9651 07:36:12.621637 <6>[ 271.578463] lkdtm: Stack offset: 0
9652 07:36:12.621766 <6>[ 271.582638] lkdtm: Performing direct entry REPORT_STACK
9653 07:36:12.621878 <6>[ 271.587572] lkdtm: Stack offset: 0
9654 07:36:12.621986 <6>[ 271.591783] lkdtm: Performing direct entry REPORT_STACK
9655 07:36:12.622093 <6>[ 271.596746] lkdtm: Stack offset: 0
9656 07:36:12.622200 <6>[ 271.601057] lkdtm: Performing direct entry REPORT_STACK
9657 07:36:12.622304 <6>[ 271.605932] lkdtm: Stack offset: 0
9658 07:36:12.622412 <6>[ 271.610219] lkdtm: Performing direct entry REPORT_STACK
9659 07:36:12.624514 <6>[ 271.615111] lkdtm: Stack offset: 0
9660 07:36:12.656520 <6>[ 271.619292] lkdtm: Performing direct entry REPORT_STACK
9661 07:36:12.657026 <6>[ 271.624391] lkdtm: Stack offset: 0
9662 07:36:12.657185 <6>[ 271.629970] lkdtm: Performing direct entry REPORT_STACK
9663 07:36:12.659789 <6>[ 271.638036] lkdtm: Stack offset: 0
9664 07:36:12.711774 <6>[ 271.658539] lkdtm: Performing direct entry REPORT_STACK
9665 07:36:12.712032 <6>[ 271.667053] lkdtm: Stack offset: 0
9666 07:36:12.712157 <6>[ 271.675369] lkdtm: Performing direct entry REPORT_STACK
9667 07:36:12.712268 <6>[ 271.679691] lkdtm: Stack offset: 0
9668 07:36:12.712374 <6>[ 271.684039] lkdtm: Performing direct entry REPORT_STACK
9669 07:36:12.712478 <6>[ 271.688789] lkdtm: Stack offset: 0
9670 07:36:12.712586 <6>[ 271.695310] lkdtm: Performing direct entry REPORT_STACK
9671 07:36:12.712690 <6>[ 271.699533] lkdtm: Stack offset: 0
9672 07:36:12.715091 <6>[ 271.704251] lkdtm: Performing direct entry REPORT_STACK
9673 07:36:12.754961 <6>[ 271.708755] lkdtm: Stack offset: 0
9674 07:36:12.755501 <6>[ 271.713060] lkdtm: Performing direct entry REPORT_STACK
9675 07:36:12.755653 <6>[ 271.717894] lkdtm: Stack offset: 0
9676 07:36:12.755774 <6>[ 271.722093] lkdtm: Performing direct entry REPORT_STACK
9677 07:36:12.755882 <6>[ 271.727071] lkdtm: Stack offset: 0
9678 07:36:12.755993 <6>[ 271.731269] lkdtm: Performing direct entry REPORT_STACK
9679 07:36:12.756098 <6>[ 271.736283] lkdtm: Stack offset: 0
9680 07:36:12.756206 <6>[ 271.740443] lkdtm: Performing direct entry REPORT_STACK
9681 07:36:12.758414 <6>[ 271.745702] lkdtm: Stack offset: 0
9682 07:36:12.807112 <6>[ 271.749594] lkdtm: Performing direct entry REPORT_STACK
9683 07:36:12.807405 <6>[ 271.754760] lkdtm: Stack offset: 0
9684 07:36:12.807799 <6>[ 271.758897] lkdtm: Performing direct entry REPORT_STACK
9685 07:36:12.807921 <6>[ 271.763766] lkdtm: Stack offset: 0
9686 07:36:12.808034 <6>[ 271.767981] lkdtm: Performing direct entry REPORT_STACK
9687 07:36:12.808140 <6>[ 271.774976] lkdtm: Stack offset: 0
9688 07:36:12.808243 <6>[ 271.782487] lkdtm: Performing direct entry REPORT_STACK
9689 07:36:12.808345 <6>[ 271.791135] lkdtm: Stack offset: 0
9690 07:36:12.808448 <6>[ 271.795653] lkdtm: Performing direct entry REPORT_STACK
9691 07:36:12.810545 <6>[ 271.800381] lkdtm: Stack offset: 0
9692 07:36:12.850516 <6>[ 271.804347] lkdtm: Performing direct entry REPORT_STACK
9693 07:36:12.851072 <6>[ 271.809438] lkdtm: Stack offset: 0
9694 07:36:12.851220 <6>[ 271.814001] lkdtm: Performing direct entry REPORT_STACK
9695 07:36:12.851334 <6>[ 271.818457] lkdtm: Stack offset: 0
9696 07:36:12.851440 <6>[ 271.823160] lkdtm: Performing direct entry REPORT_STACK
9697 07:36:12.851543 <6>[ 271.827621] lkdtm: Stack offset: 0
9698 07:36:12.851644 <6>[ 271.832003] lkdtm: Performing direct entry REPORT_STACK
9699 07:36:12.851745 <6>[ 271.836863] lkdtm: Stack offset: 0
9700 07:36:12.853920 <6>[ 271.841267] lkdtm: Performing direct entry REPORT_STACK
9701 07:36:12.893865 <6>[ 271.846210] lkdtm: Stack offset: 0
9702 07:36:12.894405 <6>[ 271.850238] lkdtm: Performing direct entry REPORT_STACK
9703 07:36:12.894563 <6>[ 271.855257] lkdtm: Stack offset: 0
9704 07:36:12.894716 <6>[ 271.859429] lkdtm: Performing direct entry REPORT_STACK
9705 07:36:12.894861 <6>[ 271.864425] lkdtm: Stack offset: 0
9706 07:36:12.895001 <6>[ 271.868617] lkdtm: Performing direct entry REPORT_STACK
9707 07:36:12.895139 <6>[ 271.873551] lkdtm: Stack offset: 0
9708 07:36:12.895277 <6>[ 271.877918] lkdtm: Performing direct entry REPORT_STACK
9709 07:36:12.895413 <6>[ 271.882709] lkdtm: Stack offset: 0
9710 07:36:12.897278 <6>[ 271.887013] lkdtm: Performing direct entry REPORT_STACK
9711 07:36:12.937418 <6>[ 271.891875] lkdtm: Stack offset: 0
9712 07:36:12.938001 <6>[ 271.896168] lkdtm: Performing direct entry REPORT_STACK
9713 07:36:12.938154 <6>[ 271.901140] lkdtm: Stack offset: 0
9714 07:36:12.938301 <6>[ 271.905326] lkdtm: Performing direct entry REPORT_STACK
9715 07:36:12.938444 <6>[ 271.910313] lkdtm: Stack offset: 0
9716 07:36:12.938586 <6>[ 271.914517] lkdtm: Performing direct entry REPORT_STACK
9717 07:36:12.938727 <6>[ 271.919504] lkdtm: Stack offset: 0
9718 07:36:12.938862 <6>[ 271.923756] lkdtm: Performing direct entry REPORT_STACK
9719 07:36:12.940625 <6>[ 271.928602] lkdtm: Stack offset: 0
9720 07:36:12.995696 <6>[ 271.932903] lkdtm: Performing direct entry REPORT_STACK
9721 07:36:12.995952 <6>[ 271.937770] lkdtm: Stack offset: 0
9722 07:36:12.996124 <6>[ 271.942093] lkdtm: Performing direct entry REPORT_STACK
9723 07:36:12.996275 <6>[ 271.946967] lkdtm: Stack offset: 0
9724 07:36:12.996420 <6>[ 271.951268] lkdtm: Performing direct entry REPORT_STACK
9725 07:36:12.996563 <6>[ 271.956182] lkdtm: Stack offset: 0
9726 07:36:12.996705 <6>[ 271.960345] lkdtm: Performing direct entry REPORT_STACK
9727 07:36:12.996845 <6>[ 271.965591] lkdtm: Stack offset: 0
9728 07:36:12.996983 <6>[ 271.974786] lkdtm: Performing direct entry REPORT_STACK
9729 07:36:12.998968 <6>[ 271.979504] lkdtm: Stack offset: 0
9730 07:36:13.040975 <6>[ 271.996065] lkdtm: Performing direct entry REPORT_STACK
9731 07:36:13.041228 <6>[ 272.000246] lkdtm: Stack offset: 0
9732 07:36:13.041400 <6>[ 272.005096] lkdtm: Performing direct entry REPORT_STACK
9733 07:36:13.041550 <6>[ 272.009997] lkdtm: Stack offset: 0
9734 07:36:13.041724 <6>[ 272.015261] lkdtm: Performing direct entry REPORT_STACK
9735 07:36:13.041868 <6>[ 272.019435] lkdtm: Stack offset: 0
9736 07:36:13.042008 <6>[ 272.024271] lkdtm: Performing direct entry REPORT_STACK
9737 07:36:13.042146 <6>[ 272.028721] lkdtm: Stack offset: 0
9738 07:36:13.044128 <6>[ 272.033498] lkdtm: Performing direct entry REPORT_STACK
9739 07:36:13.084343 <6>[ 272.037874] lkdtm: Stack offset: 0
9740 07:36:13.084863 <6>[ 272.042485] lkdtm: Performing direct entry REPORT_STACK
9741 07:36:13.085032 <6>[ 272.047060] lkdtm: Stack offset: 0
9742 07:36:13.085187 <6>[ 272.051593] lkdtm: Performing direct entry REPORT_STACK
9743 07:36:13.085334 <6>[ 272.056404] lkdtm: Stack offset: 0
9744 07:36:13.085477 <6>[ 272.060949] lkdtm: Performing direct entry REPORT_STACK
9745 07:36:13.085647 <6>[ 272.065536] lkdtm: Stack offset: 0
9746 07:36:13.085792 <6>[ 272.070161] lkdtm: Performing direct entry REPORT_STACK
9747 07:36:13.087436 <6>[ 272.074524] lkdtm: Stack offset: 0
9748 07:36:13.127653 <6>[ 272.079284] lkdtm: Performing direct entry REPORT_STACK
9749 07:36:13.127910 <6>[ 272.083764] lkdtm: Stack offset: 0
9750 07:36:13.128345 <6>[ 272.088318] lkdtm: Performing direct entry REPORT_STACK
9751 07:36:13.128486 <6>[ 272.092887] lkdtm: Stack offset: 0
9752 07:36:13.128638 <6>[ 272.097785] lkdtm: Performing direct entry REPORT_STACK
9753 07:36:13.128785 <6>[ 272.102127] lkdtm: Stack offset: 0
9754 07:36:13.128927 <6>[ 272.106621] lkdtm: Performing direct entry REPORT_STACK
9755 07:36:13.129069 <6>[ 272.111276] lkdtm: Stack offset: 0
9756 07:36:13.129209 <6>[ 272.115444] lkdtm: Performing direct entry REPORT_STACK
9757 07:36:13.130962 <6>[ 272.120539] lkdtm: Stack offset: 0
9758 07:36:13.170869 <6>[ 272.124807] lkdtm: Performing direct entry REPORT_STACK
9759 07:36:13.171377 <6>[ 272.129645] lkdtm: Stack offset: 0
9760 07:36:13.171541 <6>[ 272.133969] lkdtm: Performing direct entry REPORT_STACK
9761 07:36:13.171694 <6>[ 272.138816] lkdtm: Stack offset: 0
9762 07:36:13.171842 <6>[ 272.143052] lkdtm: Performing direct entry REPORT_STACK
9763 07:36:13.171984 <6>[ 272.148018] lkdtm: Stack offset: 0
9764 07:36:13.172126 <6>[ 272.152214] lkdtm: Performing direct entry REPORT_STACK
9765 07:36:13.172267 <6>[ 272.157183] lkdtm: Stack offset: 0
9766 07:36:13.174265 <6>[ 272.161334] lkdtm: Performing direct entry REPORT_STACK
9767 07:36:13.214258 <6>[ 272.166446] lkdtm: Stack offset: 0
9768 07:36:13.214821 <6>[ 272.170603] lkdtm: Performing direct entry REPORT_STACK
9769 07:36:13.214976 <6>[ 272.175588] lkdtm: Stack offset: 0
9770 07:36:13.215122 <6>[ 272.179868] lkdtm: Performing direct entry REPORT_STACK
9771 07:36:13.215264 <6>[ 272.184721] lkdtm: Stack offset: 0
9772 07:36:13.215402 <6>[ 272.188964] lkdtm: Performing direct entry REPORT_STACK
9773 07:36:13.215541 <6>[ 272.193936] lkdtm: Stack offset: 0
9774 07:36:13.215677 <6>[ 272.198272] lkdtm: Performing direct entry REPORT_STACK
9775 07:36:13.215812 <6>[ 272.203132] lkdtm: Stack offset: 0
9776 07:36:13.217670 <6>[ 272.207271] lkdtm: Performing direct entry REPORT_STACK
9777 07:36:13.257671 <6>[ 272.212257] lkdtm: Stack offset: 0
9778 07:36:13.258284 <6>[ 272.216444] lkdtm: Performing direct entry REPORT_STACK
9779 07:36:13.258447 <6>[ 272.221436] lkdtm: Stack offset: 0
9780 07:36:13.258594 <6>[ 272.225796] lkdtm: Performing direct entry REPORT_STACK
9781 07:36:13.258732 <6>[ 272.230640] lkdtm: Stack offset: 0
9782 07:36:13.258870 <6>[ 272.234951] lkdtm: Performing direct entry REPORT_STACK
9783 07:36:13.259005 <6>[ 272.239799] lkdtm: Stack offset: 0
9784 07:36:13.259139 <6>[ 272.244033] lkdtm: Performing direct entry REPORT_STACK
9785 07:36:13.261065 <6>[ 272.249001] lkdtm: Stack offset: 0
9786 07:36:13.319381 <6>[ 272.253201] lkdtm: Performing direct entry REPORT_STACK
9787 07:36:13.319903 <6>[ 272.258176] lkdtm: Stack offset: 0
9788 07:36:13.320049 <6>[ 272.262361] lkdtm: Performing direct entry REPORT_STACK
9789 07:36:13.320162 <6>[ 272.267356] lkdtm: Stack offset: 0
9790 07:36:13.320268 <6>[ 272.273415] lkdtm: Performing direct entry REPORT_STACK
9791 07:36:13.320372 <6>[ 272.277609] lkdtm: Stack offset: 0
9792 07:36:13.320476 <6>[ 272.290343] lkdtm: Performing direct entry REPORT_STACK
9793 07:36:13.320579 <6>[ 272.300857] lkdtm: Stack offset: 0
9794 07:36:13.320681 <6>[ 272.309183] lkdtm: Performing direct entry REPORT_STACK
9795 07:36:13.322791 <6>[ 272.313391] lkdtm: Stack offset: 0
9796 07:36:13.362795 <6>[ 272.317615] lkdtm: Performing direct entry REPORT_STACK
9797 07:36:13.363291 <6>[ 272.322524] lkdtm: Stack offset: 0
9798 07:36:13.363432 <6>[ 272.326845] lkdtm: Performing direct entry REPORT_STACK
9799 07:36:13.363546 <6>[ 272.331774] lkdtm: Stack offset: 0
9800 07:36:13.363652 <6>[ 272.335934] lkdtm: Performing direct entry REPORT_STACK
9801 07:36:13.363758 <6>[ 272.340954] lkdtm: Stack offset: 0
9802 07:36:13.363861 <6>[ 272.345101] lkdtm: Performing direct entry REPORT_STACK
9803 07:36:13.363964 <6>[ 272.350572] lkdtm: Stack offset: 0
9804 07:36:13.366217 <6>[ 272.354441] lkdtm: Performing direct entry REPORT_STACK
9805 07:36:13.406157 <6>[ 272.359708] lkdtm: Stack offset: 0
9806 07:36:13.406553 <6>[ 272.363551] lkdtm: Performing direct entry REPORT_STACK
9807 07:36:13.406659 <6>[ 272.368789] lkdtm: Stack offset: 0
9808 07:36:13.406710 <6>[ 272.372807] lkdtm: Performing direct entry REPORT_STACK
9809 07:36:13.406759 <6>[ 272.377643] lkdtm: Stack offset: 0
9810 07:36:13.406806 <6>[ 272.381918] lkdtm: Performing direct entry REPORT_STACK
9811 07:36:13.406854 <6>[ 272.386868] lkdtm: Stack offset: 0
9812 07:36:13.406902 <6>[ 272.391067] lkdtm: Performing direct entry REPORT_STACK
9813 07:36:13.406949 <6>[ 272.396048] lkdtm: Stack offset: 0
9814 07:36:13.449759 <6>[ 272.400461] lkdtm: Performing direct entry REPORT_STACK
9815 07:36:13.450030 <6>[ 272.405386] lkdtm: Stack offset: 0
9816 07:36:13.450417 <6>[ 272.409494] lkdtm: Performing direct entry REPORT_STACK
9817 07:36:13.450542 <6>[ 272.414382] lkdtm: Stack offset: 0
9818 07:36:13.450651 <6>[ 272.418739] lkdtm: Performing direct entry REPORT_STACK
9819 07:36:13.450756 <6>[ 272.423590] lkdtm: Stack offset: 0
9820 07:36:13.450860 <6>[ 272.427810] lkdtm: Performing direct entry REPORT_STACK
9821 07:36:13.450964 <6>[ 272.432764] lkdtm: Stack offset: 0
9822 07:36:13.451068 <6>[ 272.436963] lkdtm: Performing direct entry REPORT_STACK
9823 07:36:13.453213 <6>[ 272.441945] lkdtm: Stack offset: 0
9824 07:36:13.493175 <6>[ 272.446144] lkdtm: Performing direct entry REPORT_STACK
9825 07:36:13.493689 <6>[ 272.451114] lkdtm: Stack offset: 0
9826 07:36:13.493847 <6>[ 272.455300] lkdtm: Performing direct entry REPORT_STACK
9827 07:36:13.493961 <6>[ 272.460321] lkdtm: Stack offset: 0
9828 07:36:13.494069 <6>[ 272.464495] lkdtm: Performing direct entry REPORT_STACK
9829 07:36:13.494174 <6>[ 272.469492] lkdtm: Stack offset: 0
9830 07:36:13.494278 <6>[ 272.473761] lkdtm: Performing direct entry REPORT_STACK
9831 07:36:13.494380 <6>[ 272.478626] lkdtm: Stack offset: 0
9832 07:36:13.496379 <6>[ 272.482927] lkdtm: Performing direct entry REPORT_STACK
9833 07:36:13.536381 <6>[ 272.487874] lkdtm: Stack offset: 0
9834 07:36:13.536891 <6>[ 272.492015] lkdtm: Performing direct entry REPORT_STACK
9835 07:36:13.537031 <6>[ 272.497091] lkdtm: Stack offset: 0
9836 07:36:13.537144 <6>[ 272.501273] lkdtm: Performing direct entry REPORT_STACK
9837 07:36:13.537251 <6>[ 272.506266] lkdtm: Stack offset: 0
9838 07:36:13.537355 <6>[ 272.510449] lkdtm: Performing direct entry REPORT_STACK
9839 07:36:13.537459 <6>[ 272.515431] lkdtm: Stack offset: 0
9840 07:36:13.537562 <6>[ 272.519625] lkdtm: Performing direct entry REPORT_STACK
9841 07:36:13.537698 <6>[ 272.524552] lkdtm: Stack offset: 0
9842 07:36:13.539675 <6>[ 272.528876] lkdtm: Performing direct entry REPORT_STACK
9843 07:36:13.579719 <6>[ 272.533768] lkdtm: Stack offset: 0
9844 07:36:13.580282 <6>[ 272.537983] lkdtm: Performing direct entry REPORT_STACK
9845 07:36:13.580416 <6>[ 272.542949] lkdtm: Stack offset: 0
9846 07:36:13.580531 <6>[ 272.547148] lkdtm: Performing direct entry REPORT_STACK
9847 07:36:13.580641 <6>[ 272.552128] lkdtm: Stack offset: 0
9848 07:36:13.580745 <6>[ 272.556286] lkdtm: Performing direct entry REPORT_STACK
9849 07:36:13.580848 <6>[ 272.561375] lkdtm: Stack offset: 0
9850 07:36:13.580950 <6>[ 272.565583] lkdtm: Performing direct entry REPORT_STACK
9851 07:36:13.583273 <6>[ 272.570463] lkdtm: Stack offset: 0
9852 07:36:13.625765 <6>[ 272.574831] lkdtm: Performing direct entry REPORT_STACK
9853 07:36:13.626014 <6>[ 272.579713] lkdtm: Stack offset: 0
9854 07:36:13.626391 <6>[ 272.583904] lkdtm: Performing direct entry REPORT_STACK
9855 07:36:13.626514 <6>[ 272.588872] lkdtm: Stack offset: 0
9856 07:36:13.626623 <6>[ 272.593089] lkdtm: Performing direct entry REPORT_STACK
9857 07:36:13.626732 <6>[ 272.598058] lkdtm: Stack offset: 0
9858 07:36:13.626837 <6>[ 272.602231] lkdtm: Performing direct entry REPORT_STACK
9859 07:36:13.626940 <6>[ 272.607230] lkdtm: Stack offset: 0
9860 07:36:13.627044 <6>[ 272.611386] lkdtm: Performing direct entry REPORT_STACK
9861 07:36:13.629346 <6>[ 272.617557] lkdtm: Stack offset: 0
9862 07:36:13.690054 <6>[ 272.623898] lkdtm: Performing direct entry REPORT_STACK
9863 07:36:13.690577 <6>[ 272.628794] lkdtm: Stack offset: 0
9864 07:36:13.690715 <6>[ 272.640921] lkdtm: Performing direct entry REPORT_STACK
9865 07:36:13.690834 <6>[ 272.650490] lkdtm: Stack offset: 0
9866 07:36:13.690945 <6>[ 272.660252] lkdtm: Performing direct entry REPORT_STACK
9867 07:36:13.691055 <6>[ 272.664438] lkdtm: Stack offset: 0
9868 07:36:13.691164 <6>[ 272.672447] lkdtm: Performing direct entry REPORT_STACK
9869 07:36:13.691274 <6>[ 272.677032] lkdtm: Stack offset: 0
9870 07:36:13.693481 <6>[ 272.681264] lkdtm: Performing direct entry REPORT_STACK
9871 07:36:13.733655 <6>[ 272.685937] lkdtm: Stack offset: 0
9872 07:36:13.734077 <6>[ 272.690191] lkdtm: Performing direct entry REPORT_STACK
9873 07:36:13.734150 <6>[ 272.695069] lkdtm: Stack offset: 0
9874 07:36:13.734251 <6>[ 272.699210] lkdtm: Performing direct entry REPORT_STACK
9875 07:36:13.734357 <6>[ 272.704197] lkdtm: Stack offset: 0
9876 07:36:13.734467 <6>[ 272.708431] lkdtm: Performing direct entry REPORT_STACK
9877 07:36:13.734570 <6>[ 272.713412] lkdtm: Stack offset: 0
9878 07:36:13.734676 <6>[ 272.717586] lkdtm: Performing direct entry REPORT_STACK
9879 07:36:13.734780 <6>[ 272.722815] lkdtm: Stack offset: 0
9880 07:36:13.776780 <6>[ 272.726925] lkdtm: Performing direct entry REPORT_STACK
9881 07:36:13.777061 <6>[ 272.731903] lkdtm: Stack offset: 0
9882 07:36:13.777509 <6>[ 272.735980] lkdtm: Performing direct entry REPORT_STACK
9883 07:36:13.777704 <6>[ 272.740950] lkdtm: Stack offset: 0
9884 07:36:13.777856 <6>[ 272.745153] lkdtm: Performing direct entry REPORT_STACK
9885 07:36:13.777970 <6>[ 272.750128] lkdtm: Stack offset: 0
9886 07:36:13.778074 <6>[ 272.754565] lkdtm: Performing direct entry REPORT_STACK
9887 07:36:13.778177 <6>[ 272.759385] lkdtm: Stack offset: 0
9888 07:36:13.778303 <6>[ 272.763527] lkdtm: Performing direct entry REPORT_STACK
9889 07:36:13.780155 <6>[ 272.768540] lkdtm: Stack offset: 0
9890 07:36:13.820031 <6>[ 272.772858] lkdtm: Performing direct entry REPORT_STACK
9891 07:36:13.820622 <6>[ 272.777631] lkdtm: Stack offset: 0
9892 07:36:13.820803 <6>[ 272.781949] lkdtm: Performing direct entry REPORT_STACK
9893 07:36:13.820954 <6>[ 272.786849] lkdtm: Stack offset: 0
9894 07:36:13.821099 <6>[ 272.791235] lkdtm: Performing direct entry REPORT_STACK
9895 07:36:13.821242 <6>[ 272.796055] lkdtm: Stack offset: 0
9896 07:36:13.821382 <6>[ 272.800267] lkdtm: Performing direct entry REPORT_STACK
9897 07:36:13.821522 <6>[ 272.805286] lkdtm: Stack offset: 0
9898 07:36:13.823304 <6>[ 272.809384] lkdtm: Performing direct entry REPORT_STACK
9899 07:36:13.823546 <6>[ 272.814396] lkdtm: Stack offset: 0
9900 07:36:13.863435 <6>[ 272.818574] lkdtm: Performing direct entry REPORT_STACK
9901 07:36:13.863996 <6>[ 272.823583] lkdtm: Stack offset: 0
9902 07:36:13.864142 <6>[ 272.827900] lkdtm: Performing direct entry REPORT_STACK
9903 07:36:13.864258 <6>[ 272.832777] lkdtm: Stack offset: 0
9904 07:36:13.864367 <6>[ 272.836974] lkdtm: Performing direct entry REPORT_STACK
9905 07:36:13.864476 <6>[ 272.841976] lkdtm: Stack offset: 0
9906 07:36:13.864585 <6>[ 272.846210] lkdtm: Performing direct entry REPORT_STACK
9907 07:36:13.864691 <6>[ 272.851144] lkdtm: Stack offset: 0
9908 07:36:13.866856 <6>[ 272.855329] lkdtm: Performing direct entry REPORT_STACK
9909 07:36:13.906915 <6>[ 272.860378] lkdtm: Stack offset: 0
9910 07:36:13.907421 <6>[ 272.864494] lkdtm: Performing direct entry REPORT_STACK
9911 07:36:13.907567 <6>[ 272.869532] lkdtm: Stack offset: 0
9912 07:36:13.907681 <6>[ 272.873896] lkdtm: Performing direct entry REPORT_STACK
9913 07:36:13.907787 <6>[ 272.878693] lkdtm: Stack offset: 0
9914 07:36:13.907892 <6>[ 272.882951] lkdtm: Performing direct entry REPORT_STACK
9915 07:36:13.907996 <6>[ 272.887798] lkdtm: Stack offset: 0
9916 07:36:13.908100 <6>[ 272.892071] lkdtm: Performing direct entry REPORT_STACK
9917 07:36:13.908203 <6>[ 272.897039] lkdtm: Stack offset: 0
9918 07:36:13.950328 <6>[ 272.901226] lkdtm: Performing direct entry REPORT_STACK
9919 07:36:13.950571 <6>[ 272.906224] lkdtm: Stack offset: 0
9920 07:36:13.950952 <6>[ 272.910410] lkdtm: Performing direct entry REPORT_STACK
9921 07:36:13.951076 <6>[ 272.915424] lkdtm: Stack offset: 0
9922 07:36:13.951185 <6>[ 272.919594] lkdtm: Performing direct entry REPORT_STACK
9923 07:36:13.951291 <6>[ 272.924586] lkdtm: Stack offset: 0
9924 07:36:13.951396 <6>[ 272.928864] lkdtm: Performing direct entry REPORT_STACK
9925 07:36:13.951501 <6>[ 272.933722] lkdtm: Stack offset: 0
9926 07:36:13.951604 <6>[ 272.937961] lkdtm: Performing direct entry REPORT_STACK
9927 07:36:13.953783 <6>[ 272.943209] lkdtm: Stack offset: 0
9928 07:36:14.013978 <6>[ 272.948057] lkdtm: Performing direct entry REPORT_STACK
9929 07:36:14.014601 <6>[ 272.957809] lkdtm: Stack offset: 0
9930 07:36:14.014838 <6>[ 272.969418] lkdtm: Performing direct entry REPORT_STACK
9931 07:36:14.015027 <6>[ 272.977558] lkdtm: Stack offset: 0
9932 07:36:14.015203 <6>[ 272.986647] lkdtm: Performing direct entry REPORT_STACK
9933 07:36:14.015371 <6>[ 272.990868] lkdtm: Stack offset: 0
9934 07:36:14.015533 <6>[ 272.995566] lkdtm: Performing direct entry REPORT_STACK
9935 07:36:14.015697 <6>[ 273.000543] lkdtm: Stack offset: 0
9936 07:36:14.017410 <6>[ 273.005003] lkdtm: Performing direct entry REPORT_STACK
9937 07:36:14.057363 <6>[ 273.009278] lkdtm: Stack offset: 0
9938 07:36:14.057859 <6>[ 273.013724] lkdtm: Performing direct entry REPORT_STACK
9939 07:36:14.057955 <6>[ 273.018461] lkdtm: Stack offset: 0
9940 07:36:14.058028 <6>[ 273.023286] lkdtm: Performing direct entry REPORT_STACK
9941 07:36:14.058082 <6>[ 273.027686] lkdtm: Stack offset: 0
9942 07:36:14.058151 <6>[ 273.032321] lkdtm: Performing direct entry REPORT_STACK
9943 07:36:14.058220 <6>[ 273.036794] lkdtm: Stack offset: 0
9944 07:36:14.058271 <6>[ 273.041748] lkdtm: Performing direct entry REPORT_STACK
9945 07:36:14.058319 <6>[ 273.046175] lkdtm: Stack offset: 0
9946 07:36:14.060709 <6>[ 273.050780] lkdtm: Performing direct entry REPORT_STACK
9947 07:36:14.100703 <6>[ 273.055283] lkdtm: Stack offset: 0
9948 07:36:14.101561 <6>[ 273.060061] lkdtm: Performing direct entry REPORT_STACK
9949 07:36:14.101680 <6>[ 273.064413] lkdtm: Stack offset: 0
9950 07:36:14.101732 <6>[ 273.069098] lkdtm: Performing direct entry REPORT_STACK
9951 07:36:14.101780 <6>[ 273.073565] lkdtm: Stack offset: 0
9952 07:36:14.101828 <6>[ 273.078253] lkdtm: Performing direct entry REPORT_STACK
9953 07:36:14.101878 <6>[ 273.082745] lkdtm: Stack offset: 0
9954 07:36:14.101924 <6>[ 273.087308] lkdtm: Performing direct entry REPORT_STACK
9955 07:36:14.104111 <6>[ 273.091878] lkdtm: Stack offset: 0
9956 07:36:14.144108 <6>[ 273.096542] lkdtm: Performing direct entry REPORT_STACK
9957 07:36:14.144754 <6>[ 273.101116] lkdtm: Stack offset: 0
9958 07:36:14.144946 <6>[ 273.105626] lkdtm: Performing direct entry REPORT_STACK
9959 07:36:14.145113 <6>[ 273.110317] lkdtm: Stack offset: 0
9960 07:36:14.145274 <6>[ 273.115021] lkdtm: Performing direct entry REPORT_STACK
9961 07:36:14.145392 <6>[ 273.119469] lkdtm: Stack offset: 0
9962 07:36:14.145524 <6>[ 273.124141] lkdtm: Performing direct entry REPORT_STACK
9963 07:36:14.145701 <6>[ 273.128612] lkdtm: Stack offset: 0
9964 07:36:14.145858 <6>[ 273.133331] lkdtm: Performing direct entry REPORT_STACK
9965 07:36:14.147375 <6>[ 273.137800] lkdtm: Stack offset: 0
9966 07:36:14.187483 <6>[ 273.142481] lkdtm: Performing direct entry REPORT_STACK
9967 07:36:14.188008 <6>[ 273.147052] lkdtm: Stack offset: 0
9968 07:36:14.188149 <6>[ 273.151605] lkdtm: Performing direct entry REPORT_STACK
9969 07:36:14.188261 <6>[ 273.156216] lkdtm: Stack offset: 0
9970 07:36:14.188366 <6>[ 273.160410] lkdtm: Performing direct entry REPORT_STACK
9971 07:36:14.188468 <6>[ 273.165392] lkdtm: Stack offset: 0
9972 07:36:14.188571 <6>[ 273.169576] lkdtm: Performing direct entry REPORT_STACK
9973 07:36:14.188673 <6>[ 273.174584] lkdtm: Stack offset: 0
9974 07:36:14.190950 <6>[ 273.178866] lkdtm: Performing direct entry REPORT_STACK
9975 07:36:14.230802 <6>[ 273.183728] lkdtm: Stack offset: 0
9976 07:36:14.231214 <6>[ 273.187887] lkdtm: Performing direct entry REPORT_STACK
9977 07:36:14.231305 <6>[ 273.192945] lkdtm: Stack offset: 0
9978 07:36:14.231358 <6>[ 273.197149] lkdtm: Performing direct entry REPORT_STACK
9979 07:36:14.231407 <6>[ 273.202123] lkdtm: Stack offset: 0
9980 07:36:14.231454 <6>[ 273.206303] lkdtm: Performing direct entry REPORT_STACK
9981 07:36:14.231502 <6>[ 273.211296] lkdtm: Stack offset: 0
9982 07:36:14.231549 <6>[ 273.215522] lkdtm: Performing direct entry REPORT_STACK
9983 07:36:14.231599 <6>[ 273.220504] lkdtm: Stack offset: 0
9984 07:36:14.288595 <6>[ 273.224759] lkdtm: Performing direct entry REPORT_STACK
9985 07:36:14.288835 <6>[ 273.229607] lkdtm: Stack offset: 0
9986 07:36:14.289245 <6>[ 273.233884] lkdtm: Performing direct entry REPORT_STACK
9987 07:36:14.289402 <6>[ 273.238875] lkdtm: Stack offset: 0
9988 07:36:14.289550 <6>[ 273.243091] lkdtm: Performing direct entry REPORT_STACK
9989 07:36:14.289713 <6>[ 273.247969] lkdtm: Stack offset: 0
9990 07:36:14.289835 <6>[ 273.252174] lkdtm: Performing direct entry REPORT_STACK
9991 07:36:14.289976 <6>[ 273.258235] lkdtm: Stack offset: 0
9992 07:36:14.290097 <6>[ 273.261977] lkdtm: Performing direct entry REPORT_STACK
9993 07:36:14.291835 <6>[ 273.272262] lkdtm: Stack offset: 0
9994 07:36:14.337263 <6>[ 273.284143] lkdtm: Performing direct entry REPORT_STACK
9995 07:36:14.337966 <6>[ 273.294895] lkdtm: Stack offset: 0
9996 07:36:14.338134 <6>[ 273.298751] lkdtm: Performing direct entry REPORT_STACK
9997 07:36:14.338263 <6>[ 273.303027] lkdtm: Stack offset: 0
9998 07:36:14.338379 <6>[ 273.307278] lkdtm: Performing direct entry REPORT_STACK
9999 07:36:14.338489 <6>[ 273.312500] lkdtm: Stack offset: 0
10000 07:36:14.338599 <6>[ 273.319059] lkdtm: Performing direct entry REPORT_STACK
10001 07:36:14.338703 <6>[ 273.323619] lkdtm: Stack offset: 0
10002 07:36:14.340461 <6>[ 273.327508] lkdtm: Performing direct entry REPORT_STACK
10003 07:36:14.380571 <6>[ 273.332523] lkdtm: Stack offset: 0
10004 07:36:14.381109 <6>[ 273.336982] lkdtm: Performing direct entry REPORT_STACK
10005 07:36:14.381247 <6>[ 273.341694] lkdtm: Stack offset: 0
10006 07:36:14.381359 <6>[ 273.346326] lkdtm: Performing direct entry REPORT_STACK
10007 07:36:14.381465 <6>[ 273.350799] lkdtm: Stack offset: 0
10008 07:36:14.381581 <6>[ 273.355480] lkdtm: Performing direct entry REPORT_STACK
10009 07:36:14.381692 <6>[ 273.360056] lkdtm: Stack offset: 0
10010 07:36:14.381794 <6>[ 273.364985] lkdtm: Performing direct entry REPORT_STACK
10011 07:36:14.381896 <6>[ 273.369314] lkdtm: Stack offset: 0
10012 07:36:14.383787 <6>[ 273.373951] lkdtm: Performing direct entry REPORT_STACK
10013 07:36:14.423900 <6>[ 273.378411] lkdtm: Stack offset: 0
10014 07:36:14.424419 <6>[ 273.383095] lkdtm: Performing direct entry REPORT_STACK
10015 07:36:14.424558 <6>[ 273.387552] lkdtm: Stack offset: 0
10016 07:36:14.424669 <6>[ 273.391846] lkdtm: Performing direct entry REPORT_STACK
10017 07:36:14.424774 <6>[ 273.396725] lkdtm: Stack offset: 0
10018 07:36:14.424876 <6>[ 273.400951] lkdtm: Performing direct entry REPORT_STACK
10019 07:36:14.424976 <6>[ 273.405923] lkdtm: Stack offset: 0
10020 07:36:14.425079 <6>[ 273.410127] lkdtm: Performing direct entry REPORT_STACK
10021 07:36:14.427225 <6>[ 273.415100] lkdtm: Stack offset: 0
10022 07:36:14.467275 <6>[ 273.419258] lkdtm: Performing direct entry REPORT_STACK
10023 07:36:14.467800 <6>[ 273.424370] lkdtm: Stack offset: 0
10024 07:36:14.467942 <6>[ 273.428433] lkdtm: Performing direct entry REPORT_STACK
10025 07:36:14.468056 <6>[ 273.433558] lkdtm: Stack offset: 0
10026 07:36:14.468162 <6>[ 273.437623] lkdtm: Performing direct entry REPORT_STACK
10027 07:36:14.468266 <6>[ 273.442637] lkdtm: Stack offset: 0
10028 07:36:14.468370 <6>[ 273.446955] lkdtm: Performing direct entry REPORT_STACK
10029 07:36:14.468473 <6>[ 273.451799] lkdtm: Stack offset: 0
10030 07:36:14.468577 <6>[ 273.456037] lkdtm: Performing direct entry REPORT_STACK
10031 07:36:14.470753 <6>[ 273.461001] lkdtm: Stack offset: 0
10032 07:36:14.510590 <6>[ 273.465189] lkdtm: Performing direct entry REPORT_STACK
10033 07:36:14.511105 <6>[ 273.470162] lkdtm: Stack offset: 0
10034 07:36:14.511243 <6>[ 273.474410] lkdtm: Performing direct entry REPORT_STACK
10035 07:36:14.511356 <6>[ 273.479404] lkdtm: Stack offset: 0
10036 07:36:14.511464 <6>[ 273.483598] lkdtm: Performing direct entry REPORT_STACK
10037 07:36:14.511569 <6>[ 273.488589] lkdtm: Stack offset: 0
10038 07:36:14.511674 <6>[ 273.492849] lkdtm: Performing direct entry REPORT_STACK
10039 07:36:14.511778 <6>[ 273.497733] lkdtm: Stack offset: 0
10040 07:36:14.514003 <6>[ 273.502060] lkdtm: Performing direct entry REPORT_STACK
10041 07:36:14.554195 <6>[ 273.506931] lkdtm: Stack offset: 0
10042 07:36:14.554886 <6>[ 273.511146] lkdtm: Performing direct entry REPORT_STACK
10043 07:36:14.555029 <6>[ 273.516122] lkdtm: Stack offset: 0
10044 07:36:14.555144 <6>[ 273.520280] lkdtm: Performing direct entry REPORT_STACK
10045 07:36:14.555252 <6>[ 273.525274] lkdtm: Stack offset: 0
10046 07:36:14.555354 <6>[ 273.529463] lkdtm: Performing direct entry REPORT_STACK
10047 07:36:14.555456 <6>[ 273.534461] lkdtm: Stack offset: 0
10048 07:36:14.555557 <6>[ 273.538638] lkdtm: Performing direct entry REPORT_STACK
10049 07:36:14.555660 <6>[ 273.543582] lkdtm: Stack offset: 0
10050 07:36:14.598880 <6>[ 273.547896] lkdtm: Performing direct entry REPORT_STACK
10051 07:36:14.599143 <6>[ 273.552759] lkdtm: Stack offset: 0
10052 07:36:14.599531 <6>[ 273.557066] lkdtm: Performing direct entry REPORT_STACK
10053 07:36:14.599653 <6>[ 273.562061] lkdtm: Stack offset: 0
10054 07:36:14.599760 <6>[ 273.566236] lkdtm: Performing direct entry REPORT_STACK
10055 07:36:14.599866 <6>[ 273.571226] lkdtm: Stack offset: 0
10056 07:36:14.599970 <6>[ 273.575413] lkdtm: Performing direct entry REPORT_STACK
10057 07:36:14.600085 <6>[ 273.580392] lkdtm: Stack offset: 0
10058 07:36:14.600216 <6>[ 273.586282] lkdtm: Performing direct entry REPORT_STACK
10059 07:36:14.602380 <6>[ 273.592513] lkdtm: Stack offset: 0
10060 07:36:14.630619 <6>[ 273.596040] lkdtm: Performing direct entry REPORT_STACK
10061 07:36:14.631197 <6>[ 273.603031] lkdtm: Stack offset: 0
10062 07:36:14.633982 <6>[ 273.609200] lkdtm: Performing direct entry REPORT_STACK
10063 07:36:14.634199 <6>[ 273.619792] lkdtm: Stack offset: 0
10064 07:36:14.676978 <6>[ 273.630202] lkdtm: Performing direct entry REPORT_STACK
10065 07:36:14.677393 <6>[ 273.634416] lkdtm: Stack offset: 0
10066 07:36:14.677468 <6>[ 273.642425] lkdtm: Performing direct entry REPORT_STACK
10067 07:36:14.677522 <6>[ 273.647072] lkdtm: Stack offset: 0
10068 07:36:14.677586 <6>[ 273.651507] lkdtm: Performing direct entry REPORT_STACK
10069 07:36:14.677646 <6>[ 273.655845] lkdtm: Stack offset: 0
10070 07:36:14.677700 <6>[ 273.660496] lkdtm: Performing direct entry REPORT_STACK
10071 07:36:14.677755 <6>[ 273.664963] lkdtm: Stack offset: 0
10072 07:36:14.680325 <6>[ 273.669590] lkdtm: Performing direct entry REPORT_STACK
10073 07:36:14.721023 <6>[ 273.674202] lkdtm: Stack offset: 0
10074 07:36:14.721590 <6>[ 273.678867] lkdtm: Performing direct entry REPORT_STACK
10075 07:36:14.721733 <6>[ 273.683309] lkdtm: Stack offset: 0
10076 07:36:14.721846 <6>[ 273.688275] lkdtm: Performing direct entry REPORT_STACK
10077 07:36:14.721952 <6>[ 273.692622] lkdtm: Stack offset: 0
10078 07:36:14.722055 <6>[ 273.697490] lkdtm: Performing direct entry REPORT_STACK
10079 07:36:14.722157 <6>[ 273.701790] lkdtm: Stack offset: 0
10080 07:36:14.722258 <6>[ 273.707296] lkdtm: Performing direct entry REPORT_STACK
10081 07:36:14.724410 <6>[ 273.711462] lkdtm: Stack offset: 0
10082 07:36:14.764387 <6>[ 273.716425] lkdtm: Performing direct entry REPORT_STACK
10083 07:36:14.764701 <6>[ 273.720730] lkdtm: Stack offset: 0
10084 07:36:14.765092 <6>[ 273.725335] lkdtm: Performing direct entry REPORT_STACK
10085 07:36:14.765214 <6>[ 273.729904] lkdtm: Stack offset: 0
10086 07:36:14.765322 <6>[ 273.734461] lkdtm: Performing direct entry REPORT_STACK
10087 07:36:14.765427 <6>[ 273.739037] lkdtm: Stack offset: 0
10088 07:36:14.765531 <6>[ 273.743876] lkdtm: Performing direct entry REPORT_STACK
10089 07:36:14.765650 <6>[ 273.748216] lkdtm: Stack offset: 0
10090 07:36:14.765753 <6>[ 273.753106] lkdtm: Performing direct entry REPORT_STACK
10091 07:36:14.767720 <6>[ 273.757367] lkdtm: Stack offset: 0
10092 07:36:14.807768 <6>[ 273.762152] lkdtm: Performing direct entry REPORT_STACK
10093 07:36:14.808271 <6>[ 273.766619] lkdtm: Stack offset: 0
10094 07:36:14.808371 <6>[ 273.771253] lkdtm: Performing direct entry REPORT_STACK
10095 07:36:14.808424 <6>[ 273.776065] lkdtm: Stack offset: 0
10096 07:36:14.808476 <6>[ 273.780461] lkdtm: Performing direct entry REPORT_STACK
10097 07:36:14.808523 <6>[ 273.785015] lkdtm: Stack offset: 0
10098 07:36:14.808571 <6>[ 273.789791] lkdtm: Performing direct entry REPORT_STACK
10099 07:36:14.808618 <6>[ 273.794157] lkdtm: Stack offset: 0
10100 07:36:14.811182 <6>[ 273.798332] lkdtm: Performing direct entry REPORT_STACK
10101 07:36:14.851051 <6>[ 273.803329] lkdtm: Stack offset: 0
10102 07:36:14.851515 <6>[ 273.807522] lkdtm: Performing direct entry REPORT_STACK
10103 07:36:14.851637 <6>[ 273.812502] lkdtm: Stack offset: 0
10104 07:36:14.851717 <6>[ 273.816757] lkdtm: Performing direct entry REPORT_STACK
10105 07:36:14.851794 <6>[ 273.821719] lkdtm: Stack offset: 0
10106 07:36:14.851867 <6>[ 273.825902] lkdtm: Performing direct entry REPORT_STACK
10107 07:36:14.851940 <6>[ 273.830899] lkdtm: Stack offset: 0
10108 07:36:14.852013 <6>[ 273.835126] lkdtm: Performing direct entry REPORT_STACK
10109 07:36:14.852086 <6>[ 273.840088] lkdtm: Stack offset: 0
10110 07:36:14.854518 <6>[ 273.844291] lkdtm: Performing direct entry REPORT_STACK
10111 07:36:14.894391 <6>[ 273.849321] lkdtm: Stack offset: 0
10112 07:36:14.894961 <6>[ 273.853416] lkdtm: Performing direct entry REPORT_STACK
10113 07:36:14.895121 <6>[ 273.858411] lkdtm: Stack offset: 0
10114 07:36:14.895250 <6>[ 273.862600] lkdtm: Performing direct entry REPORT_STACK
10115 07:36:14.895367 <6>[ 273.867579] lkdtm: Stack offset: 0
10116 07:36:14.895427 <6>[ 273.871856] lkdtm: Performing direct entry REPORT_STACK
10117 07:36:14.895482 <6>[ 273.876719] lkdtm: Stack offset: 0
10118 07:36:14.895535 <6>[ 273.880982] lkdtm: Performing direct entry REPORT_STACK
10119 07:36:14.897823 <6>[ 273.885951] lkdtm: Stack offset: 0
10120 07:36:14.949447 <6>[ 273.890158] lkdtm: Performing direct entry REPORT_STACK
10121 07:36:14.949885 <6>[ 273.895135] lkdtm: Stack offset: 0
10122 07:36:14.949964 <6>[ 273.899530] lkdtm: Performing direct entry REPORT_STACK
10123 07:36:14.950026 <6>[ 273.904323] lkdtm: Stack offset: 0
10124 07:36:14.950079 <6>[ 273.910450] lkdtm: Performing direct entry REPORT_STACK
10125 07:36:14.950129 <6>[ 273.916966] lkdtm: Stack offset: 0
10126 07:36:14.950200 <6>[ 273.922546] lkdtm: Performing direct entry REPORT_STACK
10127 07:36:14.950253 <6>[ 273.931460] lkdtm: Stack offset: 0
10128 07:36:14.997541 <6>[ 273.951332] lkdtm: Performing direct entry REPORT_STACK
10129 07:36:14.997986 <6>[ 273.955795] lkdtm: Stack offset: 0
10130 07:36:14.998081 <6>[ 273.962968] lkdtm: Performing direct entry REPORT_STACK
10131 07:36:14.998144 <6>[ 273.967605] lkdtm: Stack offset: 0
10132 07:36:14.998221 <6>[ 273.972142] lkdtm: Performing direct entry REPORT_STACK
10133 07:36:14.998279 <6>[ 273.976420] lkdtm: Stack offset: 0
10134 07:36:14.998339 <6>[ 273.981153] lkdtm: Performing direct entry REPORT_STACK
10135 07:36:14.998413 <6>[ 273.985513] lkdtm: Stack offset: 0
10136 07:36:15.000990 <6>[ 273.990274] lkdtm: Performing direct entry REPORT_STACK
10137 07:36:15.040981 <6>[ 273.994742] lkdtm: Stack offset: 0
10138 07:36:15.041411 <6>[ 273.999323] lkdtm: Performing direct entry REPORT_STACK
10139 07:36:15.041482 <6>[ 274.003895] lkdtm: Stack offset: 0
10140 07:36:15.041536 <6>[ 274.008843] lkdtm: Performing direct entry REPORT_STACK
10141 07:36:15.041603 <6>[ 274.013266] lkdtm: Stack offset: 0
10142 07:36:15.041659 <6>[ 274.017785] lkdtm: Performing direct entry REPORT_STACK
10143 07:36:15.041709 <6>[ 274.022241] lkdtm: Stack offset: 0
10144 07:36:15.041757 <6>[ 274.027043] lkdtm: Performing direct entry REPORT_STACK
10145 07:36:15.044316 <6>[ 274.031389] lkdtm: Stack offset: 0
10146 07:36:15.084327 <6>[ 274.036159] lkdtm: Performing direct entry REPORT_STACK
10147 07:36:15.084598 <6>[ 274.040617] lkdtm: Stack offset: 0
10148 07:36:15.084984 <6>[ 274.045310] lkdtm: Performing direct entry REPORT_STACK
10149 07:36:15.085108 <6>[ 274.049782] lkdtm: Stack offset: 0
10150 07:36:15.085216 <6>[ 274.054461] lkdtm: Performing direct entry REPORT_STACK
10151 07:36:15.085321 <6>[ 274.059036] lkdtm: Stack offset: 0
10152 07:36:15.085422 <6>[ 274.063586] lkdtm: Performing direct entry REPORT_STACK
10153 07:36:15.085522 <6>[ 274.068198] lkdtm: Stack offset: 0
10154 07:36:15.085660 <6>[ 274.072800] lkdtm: Performing direct entry REPORT_STACK
10155 07:36:15.087593 <6>[ 274.077376] lkdtm: Stack offset: 0
10156 07:36:15.127765 <6>[ 274.082200] lkdtm: Performing direct entry REPORT_STACK
10157 07:36:15.128305 <6>[ 274.086590] lkdtm: Stack offset: 0
10158 07:36:15.128450 <6>[ 274.091324] lkdtm: Performing direct entry REPORT_STACK
10159 07:36:15.128561 <6>[ 274.095715] lkdtm: Stack offset: 0
10160 07:36:15.128667 <6>[ 274.100336] lkdtm: Performing direct entry REPORT_STACK
10161 07:36:15.128771 <6>[ 274.104901] lkdtm: Stack offset: 0
10162 07:36:15.128876 <6>[ 274.109488] lkdtm: Performing direct entry REPORT_STACK
10163 07:36:15.128979 <6>[ 274.114076] lkdtm: Stack offset: 0
10164 07:36:15.131194 <6>[ 274.118609] lkdtm: Performing direct entry REPORT_STACK
10165 07:36:15.171102 <6>[ 274.123252] lkdtm: Stack offset: 0
10166 07:36:15.171664 <6>[ 274.127424] lkdtm: Performing direct entry REPORT_STACK
10167 07:36:15.171811 <6>[ 274.132419] lkdtm: Stack offset: 0
10168 07:36:15.171922 <6>[ 274.136609] lkdtm: Performing direct entry REPORT_STACK
10169 07:36:15.172028 <6>[ 274.141641] lkdtm: Stack offset: 0
10170 07:36:15.172133 <6>[ 274.145946] lkdtm: Performing direct entry REPORT_STACK
10171 07:36:15.172236 <6>[ 274.150794] lkdtm: Stack offset: 0
10172 07:36:15.172340 <6>[ 274.154942] lkdtm: Performing direct entry REPORT_STACK
10173 07:36:15.172443 <6>[ 274.160015] lkdtm: Stack offset: 0
10174 07:36:15.174518 <6>[ 274.164214] lkdtm: Performing direct entry REPORT_STACK
10175 07:36:15.214445 <6>[ 274.169198] lkdtm: Stack offset: 0
10176 07:36:15.215002 <6>[ 274.173400] lkdtm: Performing direct entry REPORT_STACK
10177 07:36:15.215143 <6>[ 274.178397] lkdtm: Stack offset: 0
10178 07:36:15.215254 <6>[ 274.182594] lkdtm: Performing direct entry REPORT_STACK
10179 07:36:15.215361 <6>[ 274.187573] lkdtm: Stack offset: 0
10180 07:36:15.215465 <6>[ 274.191845] lkdtm: Performing direct entry REPORT_STACK
10181 07:36:15.215569 <6>[ 274.196709] lkdtm: Stack offset: 0
10182 07:36:15.215672 <6>[ 274.200866] lkdtm: Performing direct entry REPORT_STACK
10183 07:36:15.217878 <6>[ 274.205935] lkdtm: Stack offset: 0
10184 07:36:15.273262 <6>[ 274.210142] lkdtm: Performing direct entry REPORT_STACK
10185 07:36:15.273683 <6>[ 274.215110] lkdtm: Stack offset: 0
10186 07:36:15.273759 <6>[ 274.219255] lkdtm: Performing direct entry REPORT_STACK
10187 07:36:15.273812 <6>[ 274.224256] lkdtm: Stack offset: 0
10188 07:36:15.273861 <6>[ 274.228417] lkdtm: Performing direct entry REPORT_STACK
10189 07:36:15.273908 <6>[ 274.234603] lkdtm: Stack offset: 0
10190 07:36:15.273955 <6>[ 274.243469] lkdtm: Performing direct entry REPORT_STACK
10191 07:36:15.274003 <6>[ 274.248365] lkdtm: Stack offset: 0
10192 07:36:15.274052 <6>[ 274.253493] lkdtm: Performing direct entry REPORT_STACK
10193 07:36:15.276484 <6>[ 274.264123] lkdtm: Stack offset: 0
10194 07:36:15.317069 <6>[ 274.273329] lkdtm: Performing direct entry REPORT_STACK
10195 07:36:15.317462 <6>[ 274.277840] lkdtm: Stack offset: 0
10196 07:36:15.317535 <6>[ 274.282236] lkdtm: Performing direct entry REPORT_STACK
10197 07:36:15.317607 <6>[ 274.286974] lkdtm: Stack offset: 0
10198 07:36:15.317663 <6>[ 274.291077] lkdtm: Performing direct entry REPORT_STACK
10199 07:36:15.317713 <6>[ 274.295853] lkdtm: Stack offset: 0
10200 07:36:15.317771 <6>[ 274.300263] lkdtm: Performing direct entry REPORT_STACK
10201 07:36:15.317823 <6>[ 274.305169] lkdtm: Stack offset: 0
10202 07:36:15.320427 <6>[ 274.309355] lkdtm: Performing direct entry REPORT_STACK
10203 07:36:15.360447 <6>[ 274.314337] lkdtm: Stack offset: 0
10204 07:36:15.360917 <6>[ 274.318506] lkdtm: Performing direct entry REPORT_STACK
10205 07:36:15.361041 <6>[ 274.323496] lkdtm: Stack offset: 0
10206 07:36:15.361150 <6>[ 274.328007] lkdtm: Performing direct entry REPORT_STACK
10207 07:36:15.361256 <6>[ 274.332870] lkdtm: Stack offset: 0
10208 07:36:15.361318 <6>[ 274.336903] lkdtm: Performing direct entry REPORT_STACK
10209 07:36:15.361367 <6>[ 274.341985] lkdtm: Stack offset: 0
10210 07:36:15.361414 <6>[ 274.346165] lkdtm: Performing direct entry REPORT_STACK
10211 07:36:15.363739 <6>[ 274.351088] lkdtm: Stack offset: 0
10212 07:36:15.404558 <6>[ 274.355195] lkdtm: Performing direct entry REPORT_STACK
10213 07:36:15.404863 <6>[ 274.360173] lkdtm: Stack offset: 0
10214 07:36:15.405322 <6>[ 274.364328] lkdtm: Performing direct entry REPORT_STACK
10215 07:36:15.405505 <6>[ 274.369450] lkdtm: Stack offset: 0
10216 07:36:15.405684 <6>[ 274.373520] lkdtm: Performing direct entry REPORT_STACK
10217 07:36:15.405845 <6>[ 274.378623] lkdtm: Stack offset: 0
10218 07:36:15.405976 <6>[ 274.382849] lkdtm: Performing direct entry REPORT_STACK
10219 07:36:15.406131 <6>[ 274.388016] lkdtm: Stack offset: 0
10220 07:36:15.406288 <6>[ 274.393439] lkdtm: Performing direct entry REPORT_STACK
10221 07:36:15.407829 <6>[ 274.397625] lkdtm: Stack offset: 0
10222 07:36:15.448064 <6>[ 274.401964] lkdtm: Performing direct entry REPORT_STACK
10223 07:36:15.448527 <6>[ 274.406814] lkdtm: Stack offset: 0
10224 07:36:15.448592 <6>[ 274.411049] lkdtm: Performing direct entry REPORT_STACK
10225 07:36:15.448644 <6>[ 274.416019] lkdtm: Stack offset: 0
10226 07:36:15.448693 <6>[ 274.420204] lkdtm: Performing direct entry REPORT_STACK
10227 07:36:15.448748 <6>[ 274.425181] lkdtm: Stack offset: 0
10228 07:36:15.448795 <6>[ 274.429445] lkdtm: Performing direct entry REPORT_STACK
10229 07:36:15.448841 <6>[ 274.434470] lkdtm: Stack offset: 0
10230 07:36:15.451178 <6>[ 274.438636] lkdtm: Performing direct entry REPORT_STACK
10231 07:36:15.491332 <6>[ 274.443568] lkdtm: Stack offset: 0
10232 07:36:15.491877 <6>[ 274.447780] lkdtm: Performing direct entry REPORT_STACK
10233 07:36:15.492025 <6>[ 274.453066] lkdtm: Stack offset: 0
10234 07:36:15.492135 <6>[ 274.457055] lkdtm: Performing direct entry REPORT_STACK
10235 07:36:15.492240 <6>[ 274.461973] lkdtm: Stack offset: 0
10236 07:36:15.492342 <6>[ 274.466230] lkdtm: Performing direct entry REPORT_STACK
10237 07:36:15.492443 <6>[ 274.471144] lkdtm: Stack offset: 0
10238 07:36:15.492546 <6>[ 274.475328] lkdtm: Performing direct entry REPORT_STACK
10239 07:36:15.492648 <6>[ 274.480320] lkdtm: Stack offset: 0
10240 07:36:15.494656 <6>[ 274.484508] lkdtm: Performing direct entry REPORT_STACK
10241 07:36:15.534748 <6>[ 274.489534] lkdtm: Stack offset: 0
10242 07:36:15.535191 <6>[ 274.493867] lkdtm: Performing direct entry REPORT_STACK
10243 07:36:15.535289 <6>[ 274.498706] lkdtm: Stack offset: 0
10244 07:36:15.535369 <6>[ 274.502921] lkdtm: Performing direct entry REPORT_STACK
10245 07:36:15.535444 <6>[ 274.507915] lkdtm: Stack offset: 0
10246 07:36:15.535514 <6>[ 274.512134] lkdtm: Performing direct entry REPORT_STACK
10247 07:36:15.535566 <6>[ 274.517043] lkdtm: Stack offset: 0
10248 07:36:15.535630 <6>[ 274.521241] lkdtm: Performing direct entry REPORT_STACK
10249 07:36:15.538174 <6>[ 274.526258] lkdtm: Stack offset: 0
10250 07:36:15.593397 <6>[ 274.530456] lkdtm: Performing direct entry REPORT_STACK
10251 07:36:15.593823 <6>[ 274.535475] lkdtm: Stack offset: 0
10252 07:36:15.593887 <6>[ 274.539567] lkdtm: Performing direct entry REPORT_STACK
10253 07:36:15.593938 <6>[ 274.544583] lkdtm: Stack offset: 0
10254 07:36:15.593986 <6>[ 274.548855] lkdtm: Performing direct entry REPORT_STACK
10255 07:36:15.594034 <6>[ 274.555778] lkdtm: Stack offset: 0
10256 07:36:15.594080 <6>[ 274.568381] lkdtm: Performing direct entry REPORT_STACK
10257 07:36:15.594126 <6>[ 274.575133] lkdtm: Stack offset: 0
10258 07:36:15.638287 <6>[ 274.589380] lkdtm: Performing direct entry REPORT_STACK
10259 07:36:15.638620 <6>[ 274.596276] lkdtm: Stack offset: 0
10260 07:36:15.639088 <6>[ 274.599383] lkdtm: Performing direct entry REPORT_STACK
10261 07:36:15.639261 <6>[ 274.604201] lkdtm: Stack offset: 0
10262 07:36:15.639418 <6>[ 274.609143] lkdtm: Performing direct entry REPORT_STACK
10263 07:36:15.639575 <6>[ 274.613330] lkdtm: Stack offset: 0
10264 07:36:15.639727 <6>[ 274.617823] lkdtm: Performing direct entry REPORT_STACK
10265 07:36:15.639825 <6>[ 274.622499] lkdtm: Stack offset: 0
10266 07:36:15.639893 <6>[ 274.627226] lkdtm: Performing direct entry REPORT_STACK
10267 07:36:15.641637 <6>[ 274.631713] lkdtm: Stack offset: 0
10268 07:36:15.681516 <6>[ 274.636353] lkdtm: Performing direct entry REPORT_STACK
10269 07:36:15.681964 <6>[ 274.640929] lkdtm: Stack offset: 0
10270 07:36:15.682052 <6>[ 274.645502] lkdtm: Performing direct entry REPORT_STACK
10271 07:36:15.682125 <6>[ 274.650089] lkdtm: Stack offset: 0
10272 07:36:15.682192 <6>[ 274.655018] lkdtm: Performing direct entry REPORT_STACK
10273 07:36:15.682263 <6>[ 274.659452] lkdtm: Stack offset: 0
10274 07:36:15.682336 <6>[ 274.664084] lkdtm: Performing direct entry REPORT_STACK
10275 07:36:15.682405 <6>[ 274.668445] lkdtm: Stack offset: 0
10276 07:36:15.684932 <6>[ 274.673137] lkdtm: Performing direct entry REPORT_STACK
10277 07:36:15.724964 <6>[ 274.677597] lkdtm: Stack offset: 0
10278 07:36:15.725387 <6>[ 274.682327] lkdtm: Performing direct entry REPORT_STACK
10279 07:36:15.725475 <6>[ 274.686803] lkdtm: Stack offset: 0
10280 07:36:15.725543 <6>[ 274.691471] lkdtm: Performing direct entry REPORT_STACK
10281 07:36:15.725621 <6>[ 274.696061] lkdtm: Stack offset: 0
10282 07:36:15.725687 <6>[ 274.700590] lkdtm: Performing direct entry REPORT_STACK
10283 07:36:15.725750 <6>[ 274.705204] lkdtm: Stack offset: 0
10284 07:36:15.725813 <6>[ 274.709908] lkdtm: Performing direct entry REPORT_STACK
10285 07:36:15.725875 <6>[ 274.714351] lkdtm: Stack offset: 0
10286 07:36:15.768626 <6>[ 274.719398] lkdtm: Performing direct entry REPORT_STACK
10287 07:36:15.768879 <6>[ 274.723604] lkdtm: Stack offset: 0
10288 07:36:15.769006 <6>[ 274.728262] lkdtm: Performing direct entry REPORT_STACK
10289 07:36:15.769064 <6>[ 274.732831] lkdtm: Stack offset: 0
10290 07:36:15.769112 <6>[ 274.737421] lkdtm: Performing direct entry REPORT_STACK
10291 07:36:15.769161 <6>[ 274.741998] lkdtm: Stack offset: 0
10292 07:36:15.769209 <6>[ 274.746540] lkdtm: Performing direct entry REPORT_STACK
10293 07:36:15.769256 <6>[ 274.751208] lkdtm: Stack offset: 0
10294 07:36:15.769304 <6>[ 274.755913] lkdtm: Performing direct entry REPORT_STACK
10295 07:36:15.771903 <6>[ 274.760356] lkdtm: Stack offset: 0
10296 07:36:15.812079 <6>[ 274.765026] lkdtm: Performing direct entry REPORT_STACK
10297 07:36:15.812331 <6>[ 274.769485] lkdtm: Stack offset: 0
10298 07:36:15.812498 <6>[ 274.774233] lkdtm: Performing direct entry REPORT_STACK
10299 07:36:15.812644 <6>[ 274.778716] lkdtm: Stack offset: 0
10300 07:36:15.812786 <6>[ 274.783296] lkdtm: Performing direct entry REPORT_STACK
10301 07:36:15.812925 <6>[ 274.787896] lkdtm: Stack offset: 0
10302 07:36:15.813063 <6>[ 274.792926] lkdtm: Performing direct entry REPORT_STACK
10303 07:36:15.813202 <6>[ 274.797297] lkdtm: Stack offset: 0
10304 07:36:15.815220 <6>[ 274.801907] lkdtm: Performing direct entry REPORT_STACK
10305 07:36:15.815315 <6>[ 274.806329] lkdtm: Stack offset: 0
10306 07:36:15.855542 <6>[ 274.810533] lkdtm: Performing direct entry REPORT_STACK
10307 07:36:15.855818 <6>[ 274.815597] lkdtm: Stack offset: 0
10308 07:36:15.855986 <6>[ 274.819809] lkdtm: Performing direct entry REPORT_STACK
10309 07:36:15.856132 <6>[ 274.824765] lkdtm: Stack offset: 0
10310 07:36:15.856276 <6>[ 274.828914] lkdtm: Performing direct entry REPORT_STACK
10311 07:36:15.856417 <6>[ 274.833881] lkdtm: Stack offset: 0
10312 07:36:15.856556 <6>[ 274.838094] lkdtm: Performing direct entry REPORT_STACK
10313 07:36:15.856694 <6>[ 274.843079] lkdtm: Stack offset: 0
10314 07:36:15.858674 <6>[ 274.847252] lkdtm: Performing direct entry REPORT_STACK
10315 07:36:15.903431 <6>[ 274.852299] lkdtm: Stack offset: 0
10316 07:36:15.903973 <6>[ 274.856373] lkdtm: Performing direct entry REPORT_STACK
10317 07:36:15.904177 <6>[ 274.861467] lkdtm: Stack offset: 0
10318 07:36:15.904334 <6>[ 274.865746] lkdtm: Performing direct entry REPORT_STACK
10319 07:36:15.904451 <6>[ 274.873161] lkdtm: Stack offset: 0
10320 07:36:15.904559 <6>[ 274.878530] lkdtm: Performing direct entry REPORT_STACK
10321 07:36:15.906822 <6>[ 274.886205] lkdtm: Stack offset: 0
10322 07:36:15.948736 <6>[ 274.903410] lkdtm: Performing direct entry REPORT_STACK
10323 07:36:15.948993 <6>[ 274.910144] lkdtm: Stack offset: 0
10324 07:36:15.949120 <6>[ 274.913855] lkdtm: Performing direct entry REPORT_STACK
10325 07:36:15.949233 <6>[ 274.918495] lkdtm: Stack offset: 0
10326 07:36:15.949345 <6>[ 274.922384] lkdtm: Performing direct entry REPORT_STACK
10327 07:36:15.949450 <6>[ 274.927608] lkdtm: Stack offset: 0
10328 07:36:15.949558 <6>[ 274.931647] lkdtm: Performing direct entry REPORT_STACK
10329 07:36:15.949685 <6>[ 274.936725] lkdtm: Stack offset: 0
10330 07:36:15.951794 <6>[ 274.940644] lkdtm: Performing direct entry REPORT_STACK
10331 07:36:15.992028 <6>[ 274.945650] lkdtm: Stack offset: 0
10332 07:36:15.992322 <6>[ 274.949949] lkdtm: Performing direct entry REPORT_STACK
10333 07:36:15.992449 <6>[ 274.954787] lkdtm: Stack offset: 0
10334 07:36:15.992562 <6>[ 274.959065] lkdtm: Performing direct entry REPORT_STACK
10335 07:36:15.992668 <6>[ 274.964016] lkdtm: Stack offset: 0
10336 07:36:15.992769 <6>[ 274.968396] lkdtm: Performing direct entry REPORT_STACK
10337 07:36:15.992875 <6>[ 274.973285] lkdtm: Stack offset: 0
10338 07:36:15.992975 <6>[ 274.977337] lkdtm: Performing direct entry REPORT_STACK
10339 07:36:15.995316 <6>[ 274.982342] lkdtm: Stack offset: 0
10340 07:36:16.035241 <6>[ 274.986521] lkdtm: Performing direct entry REPORT_STACK
10341 07:36:16.035513 <6>[ 274.991509] lkdtm: Stack offset: 0
10342 07:36:16.035891 <6>[ 274.995904] lkdtm: Performing direct entry REPORT_STACK
10343 07:36:16.036012 <6>[ 275.000645] lkdtm: Stack offset: 0
10344 07:36:16.036124 <6>[ 275.005020] lkdtm: Performing direct entry REPORT_STACK
10345 07:36:16.036234 <6>[ 275.009860] lkdtm: Stack offset: 0
10346 07:36:16.036337 <6>[ 275.014121] lkdtm: Performing direct entry REPORT_STACK
10347 07:36:16.036444 <6>[ 275.019076] lkdtm: Stack offset: 0
10348 07:36:16.036548 <6>[ 275.023259] lkdtm: Performing direct entry REPORT_STACK
10349 07:36:16.038667 <6>[ 275.028223] lkdtm: Stack offset: 0
10350 07:36:16.078614 <6>[ 275.032475] lkdtm: Performing direct entry REPORT_STACK
10351 07:36:16.079174 <6>[ 275.037493] lkdtm: Stack offset: 0
10352 07:36:16.079327 <6>[ 275.041962] lkdtm: Performing direct entry REPORT_STACK
10353 07:36:16.079476 <6>[ 275.046744] lkdtm: Stack offset: 0
10354 07:36:16.079618 <6>[ 275.050913] lkdtm: Performing direct entry REPORT_STACK
10355 07:36:16.079759 <6>[ 275.055809] lkdtm: Stack offset: 0
10356 07:36:16.079895 <6>[ 275.060059] lkdtm: Performing direct entry REPORT_STACK
10357 07:36:16.080032 <6>[ 275.065107] lkdtm: Stack offset: 0
10358 07:36:16.082134 <6>[ 275.069202] lkdtm: Performing direct entry REPORT_STACK
10359 07:36:16.121985 <6>[ 275.074177] lkdtm: Stack offset: 0
10360 07:36:16.122469 <6>[ 275.078333] lkdtm: Performing direct entry REPORT_STACK
10361 07:36:16.122563 <6>[ 275.083328] lkdtm: Stack offset: 0
10362 07:36:16.122634 <6>[ 275.087515] lkdtm: Performing direct entry REPORT_STACK
10363 07:36:16.122703 <6>[ 275.092870] lkdtm: Stack offset: 0
10364 07:36:16.122773 <6>[ 275.096925] lkdtm: Performing direct entry REPORT_STACK
10365 07:36:16.122839 <6>[ 275.101722] lkdtm: Stack offset: 0
10366 07:36:16.122906 <6>[ 275.105930] lkdtm: Performing direct entry REPORT_STACK
10367 07:36:16.122973 <6>[ 275.110947] lkdtm: Stack offset: 0
10368 07:36:16.125439 <6>[ 275.115176] lkdtm: Performing direct entry REPORT_STACK
10369 07:36:16.165407 <6>[ 275.120035] lkdtm: Stack offset: 0
10370 07:36:16.165912 <6>[ 275.124341] lkdtm: Performing direct entry REPORT_STACK
10371 07:36:16.166023 <6>[ 275.129264] lkdtm: Stack offset: 0
10372 07:36:16.166098 <6>[ 275.133462] lkdtm: Performing direct entry REPORT_STACK
10373 07:36:16.166169 <6>[ 275.138487] lkdtm: Stack offset: 0
10374 07:36:16.166237 <6>[ 275.142832] lkdtm: Performing direct entry REPORT_STACK
10375 07:36:16.166306 <6>[ 275.147712] lkdtm: Stack offset: 0
10376 07:36:16.166373 <6>[ 275.151842] lkdtm: Performing direct entry REPORT_STACK
10377 07:36:16.168734 <6>[ 275.156798] lkdtm: Stack offset: 0
10378 07:36:16.229381 <6>[ 275.161015] lkdtm: Performing direct entry REPORT_STACK
10379 07:36:16.229898 <6>[ 275.165982] lkdtm: Stack offset: 0
10380 07:36:16.229973 <6>[ 275.170170] lkdtm: Performing direct entry REPORT_STACK
10381 07:36:16.230026 <6>[ 275.175167] lkdtm: Stack offset: 0
10382 07:36:16.230075 <6>[ 275.179333] lkdtm: Performing direct entry REPORT_STACK
10383 07:36:16.230123 <6>[ 275.184326] lkdtm: Stack offset: 0
10384 07:36:16.230170 <6>[ 275.190070] lkdtm: Performing direct entry REPORT_STACK
10385 07:36:16.230218 <6>[ 275.194251] lkdtm: Stack offset: 0
10386 07:36:16.230265 <6>[ 275.209519] lkdtm: Performing direct entry REPORT_STACK
10387 07:36:16.232715 <6>[ 275.217968] lkdtm: Stack offset: 0
10388 07:36:16.272963 <6>[ 275.228327] lkdtm: Performing direct entry REPORT_STACK
10389 07:36:16.273482 <6>[ 275.232558] lkdtm: Stack offset: 0
10390 07:36:16.273641 <6>[ 275.236989] lkdtm: Performing direct entry REPORT_STACK
10391 07:36:16.273789 <6>[ 275.242272] lkdtm: Stack offset: 0
10392 07:36:16.273930 <6>[ 275.246099] lkdtm: Performing direct entry REPORT_STACK
10393 07:36:16.274066 <6>[ 275.251241] lkdtm: Stack offset: 0
10394 07:36:16.274206 <6>[ 275.255264] lkdtm: Performing direct entry REPORT_STACK
10395 07:36:16.274346 <6>[ 275.260136] lkdtm: Stack offset: 0
10396 07:36:16.276124 <6>[ 275.264316] lkdtm: Performing direct entry REPORT_STACK
10397 07:36:16.316328 <6>[ 275.269296] lkdtm: Stack offset: 0
10398 07:36:16.316860 <6>[ 275.273452] lkdtm: Performing direct entry REPORT_STACK
10399 07:36:16.317005 <6>[ 275.278438] lkdtm: Stack offset: 0
10400 07:36:16.317154 <6>[ 275.282781] lkdtm: Performing direct entry REPORT_STACK
10401 07:36:16.317297 <6>[ 275.287630] lkdtm: Stack offset: 0
10402 07:36:16.317438 <6>[ 275.292139] lkdtm: Performing direct entry REPORT_STACK
10403 07:36:16.317588 <6>[ 275.296794] lkdtm: Stack offset: 0
10404 07:36:16.317731 <6>[ 275.301234] lkdtm: Performing direct entry REPORT_STACK
10405 07:36:16.317871 <6>[ 275.306057] lkdtm: Stack offset: 0
10406 07:36:16.359721 <6>[ 275.310493] lkdtm: Performing direct entry REPORT_STACK
10407 07:36:16.359962 <6>[ 275.315157] lkdtm: Stack offset: 0
10408 07:36:16.360387 <6>[ 275.319438] lkdtm: Performing direct entry REPORT_STACK
10409 07:36:16.360523 <6>[ 275.324404] lkdtm: Stack offset: 0
10410 07:36:16.360668 <6>[ 275.328568] lkdtm: Performing direct entry REPORT_STACK
10411 07:36:16.360809 <6>[ 275.333544] lkdtm: Stack offset: 0
10412 07:36:16.360948 <6>[ 275.337800] lkdtm: Performing direct entry REPORT_STACK
10413 07:36:16.361086 <6>[ 275.342737] lkdtm: Stack offset: 0
10414 07:36:16.361226 <6>[ 275.346920] lkdtm: Performing direct entry REPORT_STACK
10415 07:36:16.363044 <6>[ 275.351868] lkdtm: Stack offset: 0
10416 07:36:16.402893 <6>[ 275.356204] lkdtm: Performing direct entry REPORT_STACK
10417 07:36:16.403419 <6>[ 275.361066] lkdtm: Stack offset: 0
10418 07:36:16.403567 <6>[ 275.365334] lkdtm: Performing direct entry REPORT_STACK
10419 07:36:16.403716 <6>[ 275.370344] lkdtm: Stack offset: 0
10420 07:36:16.403861 <6>[ 275.374530] lkdtm: Performing direct entry REPORT_STACK
10421 07:36:16.404003 <6>[ 275.379529] lkdtm: Stack offset: 0
10422 07:36:16.404146 <6>[ 275.383808] lkdtm: Performing direct entry REPORT_STACK
10423 07:36:16.404289 <6>[ 275.388649] lkdtm: Stack offset: 0
10424 07:36:16.406270 <6>[ 275.392952] lkdtm: Performing direct entry REPORT_STACK
10425 07:36:16.446403 <6>[ 275.397825] lkdtm: Stack offset: 0
10426 07:36:16.446650 <6>[ 275.401984] lkdtm: Performing direct entry REPORT_STACK
10427 07:36:16.446818 <6>[ 275.407049] lkdtm: Stack offset: 0
10428 07:36:16.446964 <6>[ 275.411243] lkdtm: Performing direct entry REPORT_STACK
10429 07:36:16.447105 <6>[ 275.416244] lkdtm: Stack offset: 0
10430 07:36:16.447247 <6>[ 275.420413] lkdtm: Performing direct entry REPORT_STACK
10431 07:36:16.447392 <6>[ 275.425408] lkdtm: Stack offset: 0
10432 07:36:16.447532 <6>[ 275.429587] lkdtm: Performing direct entry REPORT_STACK
10433 07:36:16.447670 <6>[ 275.434601] lkdtm: Stack offset: 0
10434 07:36:16.449637 <6>[ 275.438892] lkdtm: Performing direct entry REPORT_STACK
10435 07:36:16.489862 <6>[ 275.443740] lkdtm: Stack offset: 0
10436 07:36:16.490104 <6>[ 275.447912] lkdtm: Performing direct entry REPORT_STACK
10437 07:36:16.490273 <6>[ 275.452911] lkdtm: Stack offset: 0
10438 07:36:16.490419 <6>[ 275.457143] lkdtm: Performing direct entry REPORT_STACK
10439 07:36:16.490561 <6>[ 275.462119] lkdtm: Stack offset: 0
10440 07:36:16.490701 <6>[ 275.466275] lkdtm: Performing direct entry REPORT_STACK
10441 07:36:16.490840 <6>[ 275.471272] lkdtm: Stack offset: 0
10442 07:36:16.490977 <6>[ 275.475463] lkdtm: Performing direct entry REPORT_STACK
10443 07:36:16.493084 <6>[ 275.480472] lkdtm: Stack offset: 0
10444 07:36:16.538419 <6>[ 275.484651] lkdtm: Performing direct entry REPORT_STACK
10445 07:36:16.538694 <6>[ 275.489700] lkdtm: Stack offset: 0
10446 07:36:16.539115 <6>[ 275.493917] lkdtm: Performing direct entry REPORT_STACK
10447 07:36:16.539251 <6>[ 275.498805] lkdtm: Stack offset: 0
10448 07:36:16.539394 <6>[ 275.503113] lkdtm: Performing direct entry REPORT_STACK
10449 07:36:16.539538 <6>[ 275.509180] lkdtm: Stack offset: 0
10450 07:36:16.541830 <6>[ 275.512406] lkdtm: Performing direct entry REPORT_STACK
10451 07:36:16.542050 <6>[ 275.518917] lkdtm: Stack offset: 0
10452 07:36:16.589031 <6>[ 275.539892] lkdtm: Performing direct entry REPORT_STACK
10453 07:36:16.589575 <6>[ 275.548424] lkdtm: Stack offset: 0
10454 07:36:16.589731 <6>[ 275.554082] lkdtm: Performing direct entry REPORT_STACK
10455 07:36:16.589878 <6>[ 275.558410] lkdtm: Stack offset: 0
10456 07:36:16.590020 <6>[ 275.562592] lkdtm: Performing direct entry REPORT_STACK
10457 07:36:16.590158 <6>[ 275.567959] lkdtm: Stack offset: 0
10458 07:36:16.590295 <6>[ 275.571910] lkdtm: Performing direct entry REPORT_STACK
10459 07:36:16.590431 <6>[ 275.577080] lkdtm: Stack offset: 0
10460 07:36:16.592064 <6>[ 275.581169] lkdtm: Performing direct entry REPORT_STACK
10461 07:36:16.632269 <6>[ 275.585857] lkdtm: Stack offset: 0
10462 07:36:16.632770 <6>[ 275.590167] lkdtm: Performing direct entry REPORT_STACK
10463 07:36:16.632910 <6>[ 275.595036] lkdtm: Stack offset: 0
10464 07:36:16.633025 <6>[ 275.599185] lkdtm: Performing direct entry REPORT_STACK
10465 07:36:16.633130 <6>[ 275.604254] lkdtm: Stack offset: 0
10466 07:36:16.633232 <6>[ 275.608411] lkdtm: Performing direct entry REPORT_STACK
10467 07:36:16.633334 <6>[ 275.613418] lkdtm: Stack offset: 0
10468 07:36:16.633436 <6>[ 275.617590] lkdtm: Performing direct entry REPORT_STACK
10469 07:36:16.635401 <6>[ 275.622819] lkdtm: Stack offset: 0
10470 07:36:16.675691 <6>[ 275.626902] lkdtm: Performing direct entry REPORT_STACK
10471 07:36:16.675957 <6>[ 275.631913] lkdtm: Stack offset: 0
10472 07:36:16.676343 <6>[ 275.636055] lkdtm: Performing direct entry REPORT_STACK
10473 07:36:16.676465 <6>[ 275.640925] lkdtm: Stack offset: 0
10474 07:36:16.676579 <6>[ 275.645145] lkdtm: Performing direct entry REPORT_STACK
10475 07:36:16.676689 <6>[ 275.650121] lkdtm: Stack offset: 0
10476 07:36:16.676795 <6>[ 275.654277] lkdtm: Performing direct entry REPORT_STACK
10477 07:36:16.676906 <6>[ 275.659366] lkdtm: Stack offset: 0
10478 07:36:16.677011 <6>[ 275.663552] lkdtm: Performing direct entry REPORT_STACK
10479 07:36:16.678934 <6>[ 275.668530] lkdtm: Stack offset: 0
10480 07:36:16.719090 <6>[ 275.672793] lkdtm: Performing direct entry REPORT_STACK
10481 07:36:16.719611 <6>[ 275.677632] lkdtm: Stack offset: 0
10482 07:36:16.719751 <6>[ 275.681930] lkdtm: Performing direct entry REPORT_STACK
10483 07:36:16.719872 <6>[ 275.686877] lkdtm: Stack offset: 0
10484 07:36:16.719984 <6>[ 275.691050] lkdtm: Performing direct entry REPORT_STACK
10485 07:36:16.720094 <6>[ 275.696018] lkdtm: Stack offset: 0
10486 07:36:16.720204 <6>[ 275.700198] lkdtm: Performing direct entry REPORT_STACK
10487 07:36:16.720308 <6>[ 275.705168] lkdtm: Stack offset: 0
10488 07:36:16.722323 <6>[ 275.709424] lkdtm: Performing direct entry REPORT_STACK
10489 07:36:16.762274 <6>[ 275.714416] lkdtm: Stack offset: 0
10490 07:36:16.762788 <6>[ 275.718612] lkdtm: Performing direct entry REPORT_STACK
10491 07:36:16.762925 <6>[ 275.723548] lkdtm: Stack offset: 0
10492 07:36:16.763041 <6>[ 275.727873] lkdtm: Performing direct entry REPORT_STACK
10493 07:36:16.763153 <6>[ 275.732736] lkdtm: Stack offset: 0
10494 07:36:16.763261 <6>[ 275.737056] lkdtm: Performing direct entry REPORT_STACK
10495 07:36:16.763370 <6>[ 275.741971] lkdtm: Stack offset: 0
10496 07:36:16.763474 <6>[ 275.746579] lkdtm: Performing direct entry REPORT_STACK
10497 07:36:16.763582 <6>[ 275.751166] lkdtm: Stack offset: 0
10498 07:36:16.765677 <6>[ 275.755331] lkdtm: Performing direct entry REPORT_STACK
10499 07:36:16.805729 <6>[ 275.760317] lkdtm: Stack offset: 0
10500 07:36:16.806217 <6>[ 275.764616] lkdtm: Performing direct entry REPORT_STACK
10501 07:36:16.806354 <6>[ 275.769454] lkdtm: Stack offset: 0
10502 07:36:16.806471 <6>[ 275.773798] lkdtm: Performing direct entry REPORT_STACK
10503 07:36:16.806583 <6>[ 275.778684] lkdtm: Stack offset: 0
10504 07:36:16.806688 <6>[ 275.782911] lkdtm: Performing direct entry REPORT_STACK
10505 07:36:16.806797 <6>[ 275.787873] lkdtm: Stack offset: 0
10506 07:36:16.806900 <6>[ 275.792093] lkdtm: Performing direct entry REPORT_STACK
10507 07:36:16.808933 <6>[ 275.797067] lkdtm: Stack offset: 0
10508 07:36:16.849231 <6>[ 275.801246] lkdtm: Performing direct entry REPORT_STACK
10509 07:36:16.849470 <6>[ 275.806235] lkdtm: Stack offset: 0
10510 07:36:16.849619 <6>[ 275.810411] lkdtm: Performing direct entry REPORT_STACK
10511 07:36:16.849732 <6>[ 275.815392] lkdtm: Stack offset: 0
10512 07:36:16.849842 <6>[ 275.819606] lkdtm: Performing direct entry REPORT_STACK
10513 07:36:16.849951 <6>[ 275.824552] lkdtm: Stack offset: 0
10514 07:36:16.850060 <6>[ 275.828770] lkdtm: Performing direct entry REPORT_STACK
10515 07:36:16.850167 <6>[ 275.833726] lkdtm: Stack offset: 0
10516 07:36:16.850272 <6>[ 275.838042] lkdtm: Performing direct entry REPORT_STACK
10517 07:36:16.852479 <6>[ 275.844348] lkdtm: Stack offset: 0
10518 07:36:16.905862 <6>[ 275.847343] lkdtm: Performing direct entry REPORT_STACK
10519 07:36:16.906378 <6>[ 275.853797] lkdtm: Stack offset: 0
10520 07:36:16.906518 <6>[ 275.856831] lkdtm: Performing direct entry REPORT_STACK
10521 07:36:16.906638 <6>[ 275.861722] lkdtm: Stack offset: 0
10522 07:36:16.906752 <6>[ 275.872954] lkdtm: Performing direct entry REPORT_STACK
10523 07:36:16.906863 <6>[ 275.879228] lkdtm: Stack offset: 0
10524 07:36:16.906971 <6>[ 275.888760] lkdtm: Performing direct entry REPORT_STACK
10525 07:36:16.907074 <6>[ 275.892926] lkdtm: Stack offset: 0
10526 07:36:16.909122 <6>[ 275.897308] lkdtm: Performing direct entry REPORT_STACK
10527 07:36:16.951340 <6>[ 275.902576] lkdtm: Stack offset: 0
10528 07:36:16.951855 <6>[ 275.909188] lkdtm: Performing direct entry REPORT_STACK
10529 07:36:16.952008 <6>[ 275.913826] lkdtm: Stack offset: 0
10530 07:36:16.952131 <6>[ 275.918123] lkdtm: Performing direct entry REPORT_STACK
10531 07:36:16.952246 <6>[ 275.922612] lkdtm: Stack offset: 0
10532 07:36:16.952360 <6>[ 275.926979] lkdtm: Performing direct entry REPORT_STACK
10533 07:36:16.952469 <6>[ 275.931772] lkdtm: Stack offset: 0
10534 07:36:16.952584 <6>[ 275.935954] lkdtm: Performing direct entry REPORT_STACK
10535 07:36:16.952697 <6>[ 275.940961] lkdtm: Stack offset: 0
10536 07:36:16.994489 <6>[ 275.945186] lkdtm: Performing direct entry REPORT_STACK
10537 07:36:16.994757 <6>[ 275.950196] lkdtm: Stack offset: 0
10538 07:36:16.995145 <6>[ 275.954634] lkdtm: Performing direct entry REPORT_STACK
10539 07:36:16.995270 <6>[ 275.959451] lkdtm: Stack offset: 0
10540 07:36:16.995387 <6>[ 275.963548] lkdtm: Performing direct entry REPORT_STACK
10541 07:36:16.995504 <6>[ 275.968563] lkdtm: Stack offset: 0
10542 07:36:16.995617 <6>[ 275.972893] lkdtm: Performing direct entry REPORT_STACK
10543 07:36:16.995727 <6>[ 275.977696] lkdtm: Stack offset: 0
10544 07:36:16.995839 <6>[ 275.981909] lkdtm: Performing direct entry REPORT_STACK
10545 07:36:16.997841 <6>[ 275.986920] lkdtm: Stack offset: 0
10546 07:36:17.038026 <6>[ 275.991187] lkdtm: Performing direct entry REPORT_STACK
10547 07:36:17.038535 <6>[ 275.996096] lkdtm: Stack offset: 0
10548 07:36:17.038671 <6>[ 276.000280] lkdtm: Performing direct entry REPORT_STACK
10549 07:36:17.038788 <6>[ 276.005298] lkdtm: Stack offset: 0
10550 07:36:17.038898 <6>[ 276.009448] lkdtm: Performing direct entry REPORT_STACK
10551 07:36:17.039006 <6>[ 276.014454] lkdtm: Stack offset: 0
10552 07:36:17.039109 <6>[ 276.018736] lkdtm: Performing direct entry REPORT_STACK
10553 07:36:17.039217 <6>[ 276.023618] lkdtm: Stack offset: 0
10554 07:36:17.041282 <6>[ 276.027890] lkdtm: Performing direct entry REPORT_STACK
10555 07:36:17.081373 <6>[ 276.032816] lkdtm: Stack offset: 0
10556 07:36:17.081896 <6>[ 276.036995] lkdtm: Performing direct entry REPORT_STACK
10557 07:36:17.082051 <6>[ 276.041974] lkdtm: Stack offset: 0
10558 07:36:17.082173 <6>[ 276.046182] lkdtm: Performing direct entry REPORT_STACK
10559 07:36:17.082284 <6>[ 276.051175] lkdtm: Stack offset: 0
10560 07:36:17.082393 <6>[ 276.055329] lkdtm: Performing direct entry REPORT_STACK
10561 07:36:17.082496 <6>[ 276.060375] lkdtm: Stack offset: 0
10562 07:36:17.082607 <6>[ 276.064816] lkdtm: Performing direct entry REPORT_STACK
10563 07:36:17.082711 <6>[ 276.069484] lkdtm: Stack offset: 0
10564 07:36:17.084527 <6>[ 276.073717] lkdtm: Performing direct entry REPORT_STACK
10565 07:36:17.124736 <6>[ 276.078691] lkdtm: Stack offset: 0
10566 07:36:17.125234 <6>[ 276.082915] lkdtm: Performing direct entry REPORT_STACK
10567 07:36:17.125386 <6>[ 276.087891] lkdtm: Stack offset: 0
10568 07:36:17.125505 <6>[ 276.092128] lkdtm: Performing direct entry REPORT_STACK
10569 07:36:17.125633 <6>[ 276.097002] lkdtm: Stack offset: 0
10570 07:36:17.125744 <6>[ 276.101329] lkdtm: Performing direct entry REPORT_STACK
10571 07:36:17.125848 <6>[ 276.106228] lkdtm: Stack offset: 0
10572 07:36:17.125955 <6>[ 276.110400] lkdtm: Performing direct entry REPORT_STACK
10573 07:36:17.127852 <6>[ 276.115423] lkdtm: Stack offset: 0
10574 07:36:17.168088 <6>[ 276.119598] lkdtm: Performing direct entry REPORT_STACK
10575 07:36:17.168329 <6>[ 276.124597] lkdtm: Stack offset: 0
10576 07:36:17.168727 <6>[ 276.128898] lkdtm: Performing direct entry REPORT_STACK
10577 07:36:17.168851 <6>[ 276.133743] lkdtm: Stack offset: 0
10578 07:36:17.168968 <6>[ 276.137904] lkdtm: Performing direct entry REPORT_STACK
10579 07:36:17.169080 <6>[ 276.142981] lkdtm: Stack offset: 0
10580 07:36:17.169189 <6>[ 276.147179] lkdtm: Performing direct entry REPORT_STACK
10581 07:36:17.169293 <6>[ 276.152150] lkdtm: Stack offset: 0
10582 07:36:17.169401 <6>[ 276.156309] lkdtm: Performing direct entry REPORT_STACK
10583 07:36:17.171222 <6>[ 276.161297] lkdtm: Stack offset: 0
10584 07:36:17.228907 <6>[ 276.165518] lkdtm: Performing direct entry REPORT_STACK
10585 07:36:17.229429 <6>[ 276.170501] lkdtm: Stack offset: 0
10586 07:36:17.229587 <6>[ 276.176565] lkdtm: Performing direct entry REPORT_STACK
10587 07:36:17.229710 <6>[ 276.183325] lkdtm: Stack offset: 0
10588 07:36:17.229830 <6>[ 276.186904] lkdtm: Performing direct entry REPORT_STACK
10589 07:36:17.229943 <6>[ 276.193212] lkdtm: Stack offset: 0
10590 07:36:17.230052 <6>[ 276.197309] lkdtm: Performing direct entry REPORT_STACK
10591 07:36:17.230162 <6>[ 276.206600] lkdtm: Stack offset: 0
10592 07:36:17.232252 <6>[ 276.220528] lkdtm: Performing direct entry REPORT_STACK
10593 07:36:17.272331 <6>[ 276.224844] lkdtm: Stack offset: 0
10594 07:36:17.272853 <6>[ 276.229803] lkdtm: Performing direct entry REPORT_STACK
10595 07:36:17.272993 <6>[ 276.234350] lkdtm: Stack offset: 0
10596 07:36:17.273108 <6>[ 276.238344] lkdtm: Performing direct entry REPORT_STACK
10597 07:36:17.273216 <6>[ 276.243260] lkdtm: Stack offset: 0
10598 07:36:17.273319 <6>[ 276.247596] lkdtm: Performing direct entry REPORT_STACK
10599 07:36:17.273426 <6>[ 276.252404] lkdtm: Stack offset: 0
10600 07:36:17.273529 <6>[ 276.256796] lkdtm: Performing direct entry REPORT_STACK
10601 07:36:17.273652 <6>[ 276.261571] lkdtm: Stack offset: 0
10602 07:36:17.315745 <6>[ 276.265792] lkdtm: Performing direct entry REPORT_STACK
10603 07:36:17.315984 <6>[ 276.270768] lkdtm: Stack offset: 0
10604 07:36:17.316394 <6>[ 276.275229] lkdtm: Performing direct entry REPORT_STACK
10605 07:36:17.316523 <6>[ 276.280078] lkdtm: Stack offset: 0
10606 07:36:17.316639 <6>[ 276.284180] lkdtm: Performing direct entry REPORT_STACK
10607 07:36:17.316751 <6>[ 276.289157] lkdtm: Stack offset: 0
10608 07:36:17.316863 <6>[ 276.293322] lkdtm: Performing direct entry REPORT_STACK
10609 07:36:17.316967 <6>[ 276.298307] lkdtm: Stack offset: 0
10610 07:36:17.317075 <6>[ 276.302489] lkdtm: Performing direct entry REPORT_STACK
10611 07:36:17.319056 <6>[ 276.307468] lkdtm: Stack offset: 0
10612 07:36:17.359274 <6>[ 276.311639] lkdtm: Performing direct entry REPORT_STACK
10613 07:36:17.359743 <6>[ 276.316694] lkdtm: Stack offset: 0
10614 07:36:17.359883 <6>[ 276.320917] lkdtm: Performing direct entry REPORT_STACK
10615 07:36:17.360001 <6>[ 276.325786] lkdtm: Stack offset: 0
10616 07:36:17.360111 <6>[ 276.330103] lkdtm: Performing direct entry REPORT_STACK
10617 07:36:17.360213 <6>[ 276.335198] lkdtm: Stack offset: 0
10618 07:36:17.360316 <6>[ 276.339216] lkdtm: Performing direct entry REPORT_STACK
10619 07:36:17.360418 <6>[ 276.344214] lkdtm: Stack offset: 0
10620 07:36:17.362531 <6>[ 276.348387] lkdtm: Performing direct entry REPORT_STACK
10621 07:36:17.362702 <6>[ 276.353390] lkdtm: Stack offset: 0
10622 07:36:17.402541 <6>[ 276.357556] lkdtm: Performing direct entry REPORT_STACK
10623 07:36:17.403010 <6>[ 276.362553] lkdtm: Stack offset: 0
10624 07:36:17.403143 <6>[ 276.366876] lkdtm: Performing direct entry REPORT_STACK
10625 07:36:17.403262 <6>[ 276.371735] lkdtm: Stack offset: 0
10626 07:36:17.403374 <6>[ 276.375904] lkdtm: Performing direct entry REPORT_STACK
10627 07:36:17.403481 <6>[ 276.380874] lkdtm: Stack offset: 0
10628 07:36:17.403592 <6>[ 276.385180] lkdtm: Performing direct entry REPORT_STACK
10629 07:36:17.403697 <6>[ 276.390053] lkdtm: Stack offset: 0
10630 07:36:17.405835 <6>[ 276.394301] lkdtm: Performing direct entry REPORT_STACK
10631 07:36:17.445984 <6>[ 276.399289] lkdtm: Stack offset: 0
10632 07:36:17.446498 <6>[ 276.403474] lkdtm: Performing direct entry REPORT_STACK
10633 07:36:17.446634 <6>[ 276.408494] lkdtm: Stack offset: 0
10634 07:36:17.446751 <6>[ 276.412763] lkdtm: Performing direct entry REPORT_STACK
10635 07:36:17.446862 <6>[ 276.417599] lkdtm: Stack offset: 0
10636 07:36:17.446965 <6>[ 276.421893] lkdtm: Performing direct entry REPORT_STACK
10637 07:36:17.447075 <6>[ 276.426864] lkdtm: Stack offset: 0
10638 07:36:17.447179 <6>[ 276.431078] lkdtm: Performing direct entry REPORT_STACK
10639 07:36:17.447287 <6>[ 276.436074] lkdtm: Stack offset: 0
10640 07:36:17.489146 <6>[ 276.440253] lkdtm: Performing direct entry REPORT_STACK
10641 07:36:17.489383 <6>[ 276.445242] lkdtm: Stack offset: 0
10642 07:36:17.489761 <6>[ 276.449430] lkdtm: Performing direct entry REPORT_STACK
10643 07:36:17.489889 <6>[ 276.454410] lkdtm: Stack offset: 0
10644 07:36:17.490008 <6>[ 276.458585] lkdtm: Performing direct entry REPORT_STACK
10645 07:36:17.490122 <6>[ 276.463576] lkdtm: Stack offset: 0
10646 07:36:17.490231 <6>[ 276.467849] lkdtm: Performing direct entry REPORT_STACK
10647 07:36:17.490346 <6>[ 276.472731] lkdtm: Stack offset: 0
10648 07:36:17.490469 <6>[ 276.476923] lkdtm: Performing direct entry REPORT_STACK
10649 07:36:17.492542 <6>[ 276.481896] lkdtm: Stack offset: 0
10650 07:36:17.535448 <6>[ 276.486121] lkdtm: Performing direct entry REPORT_STACK
10651 07:36:17.535958 <6>[ 276.493020] lkdtm: Stack offset: 0
10652 07:36:17.536100 <6>[ 276.497859] lkdtm: Performing direct entry REPORT_STACK
10653 07:36:17.536222 <6>[ 276.502566] lkdtm: Stack offset: 0
10654 07:36:17.536336 <6>[ 276.514155] lkdtm: Performing direct entry REPORT_STACK
10655 07:36:17.538790 <6>[ 276.524793] lkdtm: Stack offset: 0
10656 07:36:17.578977 <6>[ 276.534743] lkdtm: Performing direct entry REPORT_STACK
10657 07:36:17.579461 <6>[ 276.539759] lkdtm: Stack offset: 0
10658 07:36:17.579601 <6>[ 276.543571] lkdtm: Performing direct entry REPORT_STACK
10659 07:36:17.579720 <6>[ 276.548570] lkdtm: Stack offset: 0
10660 07:36:17.579832 <6>[ 276.552421] lkdtm: Performing direct entry REPORT_STACK
10661 07:36:17.579941 <6>[ 276.557339] lkdtm: Stack offset: 0
10662 07:36:17.580046 <6>[ 276.561617] lkdtm: Performing direct entry REPORT_STACK
10663 07:36:17.580156 <6>[ 276.566461] lkdtm: Stack offset: 0
10664 07:36:17.582254 <6>[ 276.570797] lkdtm: Performing direct entry REPORT_STACK
10665 07:36:17.622344 <6>[ 276.575699] lkdtm: Stack offset: 0
10666 07:36:17.622813 <6>[ 276.579973] lkdtm: Performing direct entry REPORT_STACK
10667 07:36:17.622951 <6>[ 276.584827] lkdtm: Stack offset: 0
10668 07:36:17.623067 <6>[ 276.589269] lkdtm: Performing direct entry REPORT_STACK
10669 07:36:17.623178 <6>[ 276.594180] lkdtm: Stack offset: 0
10670 07:36:17.623281 <6>[ 276.598278] lkdtm: Performing direct entry REPORT_STACK
10671 07:36:17.623387 <6>[ 276.603298] lkdtm: Stack offset: 0
10672 07:36:17.623490 <6>[ 276.607501] lkdtm: Performing direct entry REPORT_STACK
10673 07:36:17.623593 <6>[ 276.612399] lkdtm: Stack offset: 0
10674 07:36:17.665733 <6>[ 276.616590] lkdtm: Performing direct entry REPORT_STACK
10675 07:36:17.665973 <6>[ 276.621579] lkdtm: Stack offset: 0
10676 07:36:17.666383 <6>[ 276.625837] lkdtm: Performing direct entry REPORT_STACK
10677 07:36:17.666506 <6>[ 276.630780] lkdtm: Stack offset: 0
10678 07:36:17.666620 <6>[ 276.634950] lkdtm: Performing direct entry REPORT_STACK
10679 07:36:17.666733 <6>[ 276.639919] lkdtm: Stack offset: 0
10680 07:36:17.666843 <6>[ 276.644205] lkdtm: Performing direct entry REPORT_STACK
10681 07:36:17.666946 <6>[ 276.649182] lkdtm: Stack offset: 0
10682 07:36:17.667053 <6>[ 276.653339] lkdtm: Performing direct entry REPORT_STACK
10683 07:36:17.668914 <6>[ 276.658335] lkdtm: Stack offset: 0
10684 07:36:17.709203 <6>[ 276.662517] lkdtm: Performing direct entry REPORT_STACK
10685 07:36:17.709681 <6>[ 276.667528] lkdtm: Stack offset: 0
10686 07:36:17.709830 <6>[ 276.671800] lkdtm: Performing direct entry REPORT_STACK
10687 07:36:17.709952 <6>[ 276.676641] lkdtm: Stack offset: 0
10688 07:36:17.710065 <6>[ 276.680942] lkdtm: Performing direct entry REPORT_STACK
10689 07:36:17.710176 <6>[ 276.685817] lkdtm: Stack offset: 0
10690 07:36:17.710280 <6>[ 276.690063] lkdtm: Performing direct entry REPORT_STACK
10691 07:36:17.710390 <6>[ 276.695031] lkdtm: Stack offset: 0
10692 07:36:17.712305 <6>[ 276.699212] lkdtm: Performing direct entry REPORT_STACK
10693 07:36:17.752264 <6>[ 276.704207] lkdtm: Stack offset: 0
10694 07:36:17.752853 <6>[ 276.708393] lkdtm: Performing direct entry REPORT_STACK
10695 07:36:17.752997 <6>[ 276.713374] lkdtm: Stack offset: 0
10696 07:36:17.753113 <6>[ 276.717646] lkdtm: Performing direct entry REPORT_STACK
10697 07:36:17.753224 <6>[ 276.722592] lkdtm: Stack offset: 0
10698 07:36:17.753327 <6>[ 276.726815] lkdtm: Performing direct entry REPORT_STACK
10699 07:36:17.753428 <6>[ 276.731791] lkdtm: Stack offset: 0
10700 07:36:17.753528 <6>[ 276.735990] lkdtm: Performing direct entry REPORT_STACK
10701 07:36:17.753653 <6>[ 276.741038] lkdtm: Stack offset: 0
10702 07:36:17.755309 <6>[ 276.745226] lkdtm: Performing direct entry REPORT_STACK
10703 07:36:17.795665 <6>[ 276.750089] lkdtm: Stack offset: 0
10704 07:36:17.796103 <6>[ 276.754337] lkdtm: Performing direct entry REPORT_STACK
10705 07:36:17.796237 <6>[ 276.759348] lkdtm: Stack offset: 0
10706 07:36:17.796354 <6>[ 276.763520] lkdtm: Performing direct entry REPORT_STACK
10707 07:36:17.796465 <6>[ 276.768552] lkdtm: Stack offset: 0
10708 07:36:17.796568 <6>[ 276.773100] lkdtm: Performing direct entry REPORT_STACK
10709 07:36:17.796673 <6>[ 276.777685] lkdtm: Stack offset: 0
10710 07:36:17.796774 <6>[ 276.781868] lkdtm: Performing direct entry REPORT_STACK
10711 07:36:17.799141 <6>[ 276.786831] lkdtm: Stack offset: 0
10712 07:36:17.822409 <6>[ 276.791287] lkdtm: Performing direct entry REPORT_STACK
10713 07:36:17.822911 <6>[ 276.796091] lkdtm: Stack offset: 0
10714 07:36:17.825794 <6>[ 276.800426] lkdtm: Performing direct entry REPORT_STACK
10715 07:36:17.825975 <6>[ 276.808372] lkdtm: Stack offset: 0
10716 07:36:17.883040 <6>[ 276.822618] lkdtm: Performing direct entry REPORT_STACK
10717 07:36:17.883545 <6>[ 276.831078] lkdtm: Stack offset: 0
10718 07:36:17.883686 <6>[ 276.839953] lkdtm: Performing direct entry REPORT_STACK
10719 07:36:17.883806 <6>[ 276.844525] lkdtm: Stack offset: 0
10720 07:36:17.883921 <6>[ 276.851527] lkdtm: Performing direct entry REPORT_STACK
10721 07:36:17.884033 <6>[ 276.855880] lkdtm: Stack offset: 0
10722 07:36:17.884142 <6>[ 276.861441] lkdtm: Performing direct entry REPORT_STACK
10723 07:36:17.884254 <6>[ 276.866089] lkdtm: Stack offset: 0
10724 07:36:17.886412 <6>[ 276.876122] lkdtm: Performing direct entry REPORT_STACK
10725 07:36:17.926923 <6>[ 276.880840] lkdtm: Stack offset: 0
10726 07:36:17.927358 <6>[ 276.885510] lkdtm: Performing direct entry REPORT_STACK
10727 07:36:17.927499 <6>[ 276.889708] lkdtm: Stack offset: 0
10728 07:36:17.927617 <6>[ 276.894387] lkdtm: Performing direct entry REPORT_STACK
10729 07:36:17.927729 <6>[ 276.898948] lkdtm: Stack offset: 0
10730 07:36:17.927833 <6>[ 276.903890] lkdtm: Performing direct entry REPORT_STACK
10731 07:36:17.927940 <6>[ 276.908048] lkdtm: Stack offset: 0
10732 07:36:17.928043 <6>[ 276.912797] lkdtm: Performing direct entry REPORT_STACK
10733 07:36:17.930225 <6>[ 276.917255] lkdtm: Stack offset: 0
10734 07:36:17.970464 <6>[ 276.922053] lkdtm: Performing direct entry REPORT_STACK
10735 07:36:17.970704 <6>[ 276.926595] lkdtm: Stack offset: 0
10736 07:36:17.971086 <6>[ 276.931201] lkdtm: Performing direct entry REPORT_STACK
10737 07:36:17.971209 <6>[ 276.935819] lkdtm: Stack offset: 0
10738 07:36:17.971322 <6>[ 276.940602] lkdtm: Performing direct entry REPORT_STACK
10739 07:36:17.971433 <6>[ 276.944887] lkdtm: Stack offset: 0
10740 07:36:17.971542 <6>[ 276.949579] lkdtm: Performing direct entry REPORT_STACK
10741 07:36:17.971647 <6>[ 276.954233] lkdtm: Stack offset: 0
10742 07:36:17.971757 <6>[ 276.958895] lkdtm: Performing direct entry REPORT_STACK
10743 07:36:17.973736 <6>[ 276.963240] lkdtm: Stack offset: 0
10744 07:36:18.013833 <6>[ 276.968012] lkdtm: Performing direct entry REPORT_STACK
10745 07:36:18.014042 <6>[ 276.972471] lkdtm: Stack offset: 0
10746 07:36:18.014173 <6>[ 276.977171] lkdtm: Performing direct entry REPORT_STACK
10747 07:36:18.014286 <6>[ 276.981640] lkdtm: Stack offset: 0
10748 07:36:18.014407 <6>[ 276.985968] lkdtm: Performing direct entry REPORT_STACK
10749 07:36:18.014515 <6>[ 276.990816] lkdtm: Stack offset: 0
10750 07:36:18.014617 <6>[ 276.995050] lkdtm: Performing direct entry REPORT_STACK
10751 07:36:18.014724 <6>[ 277.000037] lkdtm: Stack offset: 0
10752 07:36:18.017105 <6>[ 277.004217] lkdtm: Performing direct entry REPORT_STACK
10753 07:36:18.057085 <6>[ 277.009206] lkdtm: Stack offset: 0
10754 07:36:18.057267 <6>[ 277.013391] lkdtm: Performing direct entry REPORT_STACK
10755 07:36:18.057395 <6>[ 277.018372] lkdtm: Stack offset: 0
10756 07:36:18.057509 <6>[ 277.022569] lkdtm: Performing direct entry REPORT_STACK
10757 07:36:18.057651 <6>[ 277.027563] lkdtm: Stack offset: 0
10758 07:36:18.057758 <6>[ 277.031838] lkdtm: Performing direct entry REPORT_STACK
10759 07:36:18.057861 <6>[ 277.036698] lkdtm: Stack offset: 0
10760 07:36:18.057966 <6>[ 277.040965] lkdtm: Performing direct entry REPORT_STACK
10761 07:36:18.058066 <6>[ 277.045997] lkdtm: Stack offset: 0
10762 07:36:18.060325 <6>[ 277.050184] lkdtm: Performing direct entry REPORT_STACK
10763 07:36:18.100534 <6>[ 277.055059] lkdtm: Stack offset: 0
10764 07:36:18.100750 <6>[ 277.059312] lkdtm: Performing direct entry REPORT_STACK
10765 07:36:18.100877 <6>[ 277.064305] lkdtm: Stack offset: 0
10766 07:36:18.100989 <6>[ 277.068504] lkdtm: Performing direct entry REPORT_STACK
10767 07:36:18.101101 <6>[ 277.073481] lkdtm: Stack offset: 0
10768 07:36:18.101208 <6>[ 277.077646] lkdtm: Performing direct entry REPORT_STACK
10769 07:36:18.101316 <6>[ 277.082591] lkdtm: Stack offset: 0
10770 07:36:18.101420 <6>[ 277.087179] lkdtm: Performing direct entry REPORT_STACK
10771 07:36:18.103669 <6>[ 277.091878] lkdtm: Stack offset: 0
10772 07:36:18.143691 <6>[ 277.096087] lkdtm: Performing direct entry REPORT_STACK
10773 07:36:18.144128 <6>[ 277.100966] lkdtm: Stack offset: 0
10774 07:36:18.144261 <6>[ 277.105247] lkdtm: Performing direct entry REPORT_STACK
10775 07:36:18.144378 <6>[ 277.110256] lkdtm: Stack offset: 0
10776 07:36:18.144490 <6>[ 277.114330] lkdtm: Performing direct entry REPORT_STACK
10777 07:36:18.144594 <6>[ 277.119428] lkdtm: Stack offset: 0
10778 07:36:18.144700 <6>[ 277.123621] lkdtm: Performing direct entry REPORT_STACK
10779 07:36:18.144804 <6>[ 277.128561] lkdtm: Stack offset: 0
10780 07:36:18.144906 <6>[ 277.132780] lkdtm: Performing direct entry REPORT_STACK
10781 07:36:18.147137 <6>[ 277.137738] lkdtm: Stack offset: 0
10782 07:36:18.202580 <6>[ 277.141971] lkdtm: Performing direct entry REPORT_STACK
10783 07:36:18.203124 <6>[ 277.149074] lkdtm: Stack offset: 0
10784 07:36:18.203259 <6>[ 277.156212] lkdtm: Performing direct entry REPORT_STACK
10785 07:36:18.203375 <6>[ 277.161897] lkdtm: Stack offset: 0
10786 07:36:18.203487 <6>[ 277.167075] lkdtm: Performing direct entry REPORT_STACK
10787 07:36:18.203592 <6>[ 277.176795] lkdtm: Stack offset: 0
10788 07:36:18.203702 <6>[ 277.183310] lkdtm: Performing direct entry REPORT_STACK
10789 07:36:18.203805 <6>[ 277.187524] lkdtm: Stack offset: 0
10790 07:36:18.205930 <6>[ 277.194876] lkdtm: Performing direct entry REPORT_STACK
10791 07:36:18.245914 <6>[ 277.199113] lkdtm: Stack offset: 0
10792 07:36:18.246373 <6>[ 277.203947] lkdtm: Performing direct entry REPORT_STACK
10793 07:36:18.246508 <6>[ 277.208337] lkdtm: Stack offset: 0
10794 07:36:18.246626 <6>[ 277.212571] lkdtm: Performing direct entry REPORT_STACK
10795 07:36:18.246738 <6>[ 277.217445] lkdtm: Stack offset: 0
10796 07:36:18.246842 <6>[ 277.221876] lkdtm: Performing direct entry REPORT_STACK
10797 07:36:18.246951 <6>[ 277.226630] lkdtm: Stack offset: 0
10798 07:36:18.247054 <6>[ 277.231323] lkdtm: Performing direct entry REPORT_STACK
10799 07:36:18.247162 <6>[ 277.235792] lkdtm: Stack offset: 0
10800 07:36:18.289454 <6>[ 277.240438] lkdtm: Performing direct entry REPORT_STACK
10801 07:36:18.289665 <6>[ 277.245198] lkdtm: Stack offset: 0
10802 07:36:18.289793 <6>[ 277.249596] lkdtm: Performing direct entry REPORT_STACK
10803 07:36:18.289907 <6>[ 277.254392] lkdtm: Stack offset: 0
10804 07:36:18.290024 <6>[ 277.258896] lkdtm: Performing direct entry REPORT_STACK
10805 07:36:18.290130 <6>[ 277.263342] lkdtm: Stack offset: 0
10806 07:36:18.290230 <6>[ 277.268112] lkdtm: Performing direct entry REPORT_STACK
10807 07:36:18.290335 <6>[ 277.272572] lkdtm: Stack offset: 0
10808 07:36:18.290435 <6>[ 277.277235] lkdtm: Performing direct entry REPORT_STACK
10809 07:36:18.292725 <6>[ 277.281730] lkdtm: Stack offset: 0
10810 07:36:18.332881 <6>[ 277.286343] lkdtm: Performing direct entry REPORT_STACK
10811 07:36:18.333147 <6>[ 277.290913] lkdtm: Stack offset: 0
10812 07:36:18.333271 <6>[ 277.295490] lkdtm: Performing direct entry REPORT_STACK
10813 07:36:18.333379 <6>[ 277.300062] lkdtm: Stack offset: 0
10814 07:36:18.333482 <6>[ 277.304771] lkdtm: Performing direct entry REPORT_STACK
10815 07:36:18.333596 <6>[ 277.309254] lkdtm: Stack offset: 0
10816 07:36:18.333702 <6>[ 277.313532] lkdtm: Performing direct entry REPORT_STACK
10817 07:36:18.333802 <6>[ 277.318568] lkdtm: Stack offset: 0
10818 07:36:18.336038 <6>[ 277.322628] lkdtm: Performing direct entry REPORT_STACK
10819 07:36:18.376280 <6>[ 277.327692] lkdtm: Stack offset: 0
10820 07:36:18.376464 <6>[ 277.331927] lkdtm: Performing direct entry REPORT_STACK
10821 07:36:18.376592 <6>[ 277.336793] lkdtm: Stack offset: 0
10822 07:36:18.376704 <6>[ 277.341100] lkdtm: Performing direct entry REPORT_STACK
10823 07:36:18.376808 <6>[ 277.345970] lkdtm: Stack offset: 0
10824 07:36:18.376911 <6>[ 277.350250] lkdtm: Performing direct entry REPORT_STACK
10825 07:36:18.377011 <6>[ 277.355244] lkdtm: Stack offset: 0
10826 07:36:18.377114 <6>[ 277.359426] lkdtm: Performing direct entry REPORT_STACK
10827 07:36:18.377213 <6>[ 277.364405] lkdtm: Stack offset: 0
10828 07:36:18.379223 <6>[ 277.368576] lkdtm: Performing direct entry REPORT_STACK
10829 07:36:18.419527 <6>[ 277.373589] lkdtm: Stack offset: 0
10830 07:36:18.419712 <6>[ 277.377859] lkdtm: Performing direct entry REPORT_STACK
10831 07:36:18.419840 <6>[ 277.382773] lkdtm: Stack offset: 0
10832 07:36:18.419951 <6>[ 277.386930] lkdtm: Performing direct entry REPORT_STACK
10833 07:36:18.420072 <6>[ 277.391891] lkdtm: Stack offset: 0
10834 07:36:18.420180 <6>[ 277.396199] lkdtm: Performing direct entry REPORT_STACK
10835 07:36:18.420281 <6>[ 277.401073] lkdtm: Stack offset: 0
10836 07:36:18.420383 <6>[ 277.405255] lkdtm: Performing direct entry REPORT_STACK
10837 07:36:18.422790 <6>[ 277.410345] lkdtm: Stack offset: 0
10838 07:36:18.462718 <6>[ 277.414531] lkdtm: Performing direct entry REPORT_STACK
10839 07:36:18.462899 <6>[ 277.419514] lkdtm: Stack offset: 0
10840 07:36:18.463274 <6>[ 277.423798] lkdtm: Performing direct entry REPORT_STACK
10841 07:36:18.463395 <6>[ 277.428642] lkdtm: Stack offset: 0
10842 07:36:18.463509 <6>[ 277.432943] lkdtm: Performing direct entry REPORT_STACK
10843 07:36:18.463612 <6>[ 277.437788] lkdtm: Stack offset: 0
10844 07:36:18.463716 <6>[ 277.442026] lkdtm: Performing direct entry REPORT_STACK
10845 07:36:18.463817 <6>[ 277.447022] lkdtm: Stack offset: 0
10846 07:36:18.463923 <6>[ 277.451222] lkdtm: Performing direct entry REPORT_STACK
10847 07:36:18.466186 <6>[ 277.456197] lkdtm: Stack offset: 0
10848 07:36:18.495299 <6>[ 277.460351] lkdtm: Performing direct entry REPORT_STACK
10849 07:36:18.495779 <6>[ 277.465831] lkdtm: Stack offset: 0
10850 07:36:18.495922 <6>[ 277.471155] lkdtm: Performing direct entry REPORT_STACK
10851 07:36:18.498761 <6>[ 277.475575] lkdtm: Stack offset: 0
10852 07:36:18.548598 <6>[ 277.495325] lkdtm: Performing direct entry REPORT_STACK
10853 07:36:18.549090 <6>[ 277.506372] lkdtm: Stack offset: 0
10854 07:36:18.549256 <6>[ 277.513395] lkdtm: Performing direct entry REPORT_STACK
10855 07:36:18.549406 <6>[ 277.517955] lkdtm: Stack offset: 0
10856 07:36:18.549548 <6>[ 277.522958] lkdtm: Performing direct entry REPORT_STACK
10857 07:36:18.549712 <6>[ 277.527225] lkdtm: Stack offset: 0
10858 07:36:18.549856 <6>[ 277.531467] lkdtm: Performing direct entry REPORT_STACK
10859 07:36:18.549997 <6>[ 277.536346] lkdtm: Stack offset: 0
10860 07:36:18.551755 <6>[ 277.540866] lkdtm: Performing direct entry REPORT_STACK
10861 07:36:18.591958 <6>[ 277.545529] lkdtm: Stack offset: 0
10862 07:36:18.592444 <6>[ 277.549644] lkdtm: Performing direct entry REPORT_STACK
10863 07:36:18.592603 <6>[ 277.554680] lkdtm: Stack offset: 0
10864 07:36:18.592752 <6>[ 277.559040] lkdtm: Performing direct entry REPORT_STACK
10865 07:36:18.592897 <6>[ 277.564069] lkdtm: Stack offset: 0
10866 07:36:18.593039 <6>[ 277.568212] lkdtm: Performing direct entry REPORT_STACK
10867 07:36:18.593177 <6>[ 277.573188] lkdtm: Stack offset: 0
10868 07:36:18.593313 <6>[ 277.577275] lkdtm: Performing direct entry REPORT_STACK
10869 07:36:18.595230 <6>[ 277.582256] lkdtm: Stack offset: 0
10870 07:36:18.635150 <6>[ 277.586440] lkdtm: Performing direct entry REPORT_STACK
10871 07:36:18.635366 <6>[ 277.591415] lkdtm: Stack offset: 0
10872 07:36:18.635779 <6>[ 277.595761] lkdtm: Performing direct entry REPORT_STACK
10873 07:36:18.635913 <6>[ 277.600606] lkdtm: Stack offset: 0
10874 07:36:18.636055 <6>[ 277.604836] lkdtm: Performing direct entry REPORT_STACK
10875 07:36:18.636197 <6>[ 277.609801] lkdtm: Stack offset: 0
10876 07:36:18.636336 <6>[ 277.614014] lkdtm: Performing direct entry REPORT_STACK
10877 07:36:18.636472 <6>[ 277.618969] lkdtm: Stack offset: 0
10878 07:36:18.636610 <6>[ 277.623189] lkdtm: Performing direct entry REPORT_STACK
10879 07:36:18.638579 <6>[ 277.628161] lkdtm: Stack offset: 0
10880 07:36:18.678687 <6>[ 277.632337] lkdtm: Performing direct entry REPORT_STACK
10881 07:36:18.679151 <6>[ 277.637341] lkdtm: Stack offset: 0
10882 07:36:18.679295 <6>[ 277.641599] lkdtm: Performing direct entry REPORT_STACK
10883 07:36:18.679444 <6>[ 277.646488] lkdtm: Stack offset: 0
10884 07:36:18.679589 <6>[ 277.650949] lkdtm: Performing direct entry REPORT_STACK
10885 07:36:18.679729 <6>[ 277.655720] lkdtm: Stack offset: 0
10886 07:36:18.679869 <6>[ 277.659887] lkdtm: Performing direct entry REPORT_STACK
10887 07:36:18.680009 <6>[ 277.664857] lkdtm: Stack offset: 0
10888 07:36:18.681958 <6>[ 277.669070] lkdtm: Performing direct entry REPORT_STACK
10889 07:36:18.722039 <6>[ 277.674068] lkdtm: Stack offset: 0
10890 07:36:18.722499 <6>[ 277.678243] lkdtm: Performing direct entry REPORT_STACK
10891 07:36:18.722643 <6>[ 277.683236] lkdtm: Stack offset: 0
10892 07:36:18.722798 <6>[ 277.687423] lkdtm: Performing direct entry REPORT_STACK
10893 07:36:18.722938 <6>[ 277.692406] lkdtm: Stack offset: 0
10894 07:36:18.723075 <6>[ 277.696582] lkdtm: Performing direct entry REPORT_STACK
10895 07:36:18.723212 <6>[ 277.701575] lkdtm: Stack offset: 0
10896 07:36:18.723348 <6>[ 277.705941] lkdtm: Performing direct entry REPORT_STACK
10897 07:36:18.723482 <6>[ 277.710790] lkdtm: Stack offset: 0
10898 07:36:18.725308 <6>[ 277.714923] lkdtm: Performing direct entry REPORT_STACK
10899 07:36:18.765409 <6>[ 277.719983] lkdtm: Stack offset: 0
10900 07:36:18.765914 <6>[ 277.724195] lkdtm: Performing direct entry REPORT_STACK
10901 07:36:18.766070 <6>[ 277.729173] lkdtm: Stack offset: 0
10902 07:36:18.766218 <6>[ 277.733348] lkdtm: Performing direct entry REPORT_STACK
10903 07:36:18.766362 <6>[ 277.738366] lkdtm: Stack offset: 0
10904 07:36:18.766503 <6>[ 277.742528] lkdtm: Performing direct entry REPORT_STACK
10905 07:36:18.766643 <6>[ 277.747505] lkdtm: Stack offset: 0
10906 07:36:18.766786 <6>[ 277.751769] lkdtm: Performing direct entry REPORT_STACK
10907 07:36:18.768597 <6>[ 277.756613] lkdtm: Stack offset: 0
10908 07:36:18.826182 <6>[ 277.760915] lkdtm: Performing direct entry REPORT_STACK
10909 07:36:18.826672 <6>[ 277.765886] lkdtm: Stack offset: 0
10910 07:36:18.826819 <6>[ 277.770103] lkdtm: Performing direct entry REPORT_STACK
10911 07:36:18.826966 <6>[ 277.775079] lkdtm: Stack offset: 0
10912 07:36:18.827108 <6>[ 277.779257] lkdtm: Performing direct entry REPORT_STACK
10913 07:36:18.827247 <6>[ 277.784867] lkdtm: Stack offset: 0
10914 07:36:18.827384 <6>[ 277.789081] lkdtm: Performing direct entry REPORT_STACK
10915 07:36:18.827523 <6>[ 277.798799] lkdtm: Stack offset: 0
10916 07:36:18.827663 <6>[ 277.810549] lkdtm: Performing direct entry REPORT_STACK
10917 07:36:18.829617 <6>[ 277.820908] lkdtm: Stack offset: 0
10918 07:36:18.869716 <6>[ 277.825068] lkdtm: Performing direct entry REPORT_STACK
10919 07:36:18.870187 <6>[ 277.829254] lkdtm: Stack offset: 0
10920 07:36:18.870335 <6>[ 277.834052] lkdtm: Performing direct entry REPORT_STACK
10921 07:36:18.870486 <6>[ 277.839018] lkdtm: Stack offset: 0
10922 07:36:18.870628 <6>[ 277.842916] lkdtm: Performing direct entry REPORT_STACK
10923 07:36:18.870768 <6>[ 277.847704] lkdtm: Stack offset: 0
10924 07:36:18.870907 <6>[ 277.851955] lkdtm: Performing direct entry REPORT_STACK
10925 07:36:18.871047 <6>[ 277.856820] lkdtm: Stack offset: 0
10926 07:36:18.872957 <6>[ 277.861171] lkdtm: Performing direct entry REPORT_STACK
10927 07:36:18.913204 <6>[ 277.866030] lkdtm: Stack offset: 0
10928 07:36:18.913680 <6>[ 277.870303] lkdtm: Performing direct entry REPORT_STACK
10929 07:36:18.913841 <6>[ 277.875173] lkdtm: Stack offset: 0
10930 07:36:18.913988 <6>[ 277.880313] lkdtm: Performing direct entry REPORT_STACK
10931 07:36:18.914134 <6>[ 277.884472] lkdtm: Stack offset: 0
10932 07:36:18.914273 <6>[ 277.889364] lkdtm: Performing direct entry REPORT_STACK
10933 07:36:18.914414 <6>[ 277.893751] lkdtm: Stack offset: 0
10934 07:36:18.914553 <6>[ 277.898493] lkdtm: Performing direct entry REPORT_STACK
10935 07:36:18.914692 <6>[ 277.902892] lkdtm: Stack offset: 0
10936 07:36:18.956530 <6>[ 277.907467] lkdtm: Performing direct entry REPORT_STACK
10937 07:36:18.956740 <6>[ 277.912037] lkdtm: Stack offset: 0
10938 07:36:18.957166 <6>[ 277.916788] lkdtm: Performing direct entry REPORT_STACK
10939 07:36:18.957305 <6>[ 277.921241] lkdtm: Stack offset: 0
10940 07:36:18.957449 <6>[ 277.926034] lkdtm: Performing direct entry REPORT_STACK
10941 07:36:18.957606 <6>[ 277.930389] lkdtm: Stack offset: 0
10942 07:36:18.957749 <6>[ 277.935151] lkdtm: Performing direct entry REPORT_STACK
10943 07:36:18.957889 <6>[ 277.939613] lkdtm: Stack offset: 0
10944 07:36:18.958027 <6>[ 277.944316] lkdtm: Performing direct entry REPORT_STACK
10945 07:36:18.959687 <6>[ 277.948784] lkdtm: Stack offset: 0
10946 07:36:18.999972 <6>[ 277.953438] lkdtm: Performing direct entry REPORT_STACK
10947 07:36:19.000436 <6>[ 277.958019] lkdtm: Stack offset: 0
10948 07:36:19.000585 <6>[ 277.962568] lkdtm: Performing direct entry REPORT_STACK
10949 07:36:19.000735 <6>[ 277.967214] lkdtm: Stack offset: 0
10950 07:36:19.000879 <6>[ 277.971885] lkdtm: Performing direct entry REPORT_STACK
10951 07:36:19.001025 <6>[ 277.976330] lkdtm: Stack offset: 0
10952 07:36:19.001165 <6>[ 277.981078] lkdtm: Performing direct entry REPORT_STACK
10953 07:36:19.001305 <6>[ 277.985535] lkdtm: Stack offset: 0
10954 07:36:19.003606 <6>[ 277.990211] lkdtm: Performing direct entry REPORT_STACK
10955 07:36:19.043154 <6>[ 277.994782] lkdtm: Stack offset: 0
10956 07:36:19.043609 <6>[ 277.999340] lkdtm: Performing direct entry REPORT_STACK
10957 07:36:19.043752 <6>[ 278.003939] lkdtm: Stack offset: 0
10958 07:36:19.043897 <6>[ 278.008524] lkdtm: Performing direct entry REPORT_STACK
10959 07:36:19.044036 <6>[ 278.013106] lkdtm: Stack offset: 0
10960 07:36:19.044172 <6>[ 278.017602] lkdtm: Performing direct entry REPORT_STACK
10961 07:36:19.044308 <6>[ 278.022310] lkdtm: Stack offset: 0
10962 07:36:19.044442 <6>[ 278.026505] lkdtm: Performing direct entry REPORT_STACK
10963 07:36:19.044578 <6>[ 278.031576] lkdtm: Stack offset: 0
10964 07:36:19.046581 <6>[ 278.035768] lkdtm: Performing direct entry REPORT_STACK
10965 07:36:19.086412 <6>[ 278.040608] lkdtm: Stack offset: 0
10966 07:36:19.086856 <6>[ 278.045123] lkdtm: Performing direct entry REPORT_STACK
10967 07:36:19.087006 <6>[ 278.049898] lkdtm: Stack offset: 0
10968 07:36:19.087154 <6>[ 278.054130] lkdtm: Performing direct entry REPORT_STACK
10969 07:36:19.087295 <6>[ 278.059005] lkdtm: Stack offset: 0
10970 07:36:19.087434 <6>[ 278.063209] lkdtm: Performing direct entry REPORT_STACK
10971 07:36:19.087574 <6>[ 278.068192] lkdtm: Stack offset: 0
10972 07:36:19.087712 <6>[ 278.072344] lkdtm: Performing direct entry REPORT_STACK
10973 07:36:19.089901 <6>[ 278.077466] lkdtm: Stack offset: 0
10974 07:36:19.138329 <6>[ 278.081532] lkdtm: Performing direct entry REPORT_STACK
10975 07:36:19.138564 <6>[ 278.086923] lkdtm: Stack offset: 0
10976 07:36:19.138990 <6>[ 278.090912] lkdtm: Performing direct entry REPORT_STACK
10977 07:36:19.139143 <6>[ 278.096618] lkdtm: Stack offset: 0
10978 07:36:19.139267 <6>[ 278.104100] lkdtm: Performing direct entry REPORT_STACK
10979 07:36:19.139376 <6>[ 278.109030] lkdtm: Stack offset: 0
10980 07:36:19.141786 <6>[ 278.113049] lkdtm: Performing direct entry REPORT_STACK
10981 07:36:19.141956 <6>[ 278.117540] lkdtm: Stack offset: 0
10982 07:36:19.186096 <6>[ 278.140273] lkdtm: Performing direct entry REPORT_STACK
10983 07:36:19.186677 <6>[ 278.147219] lkdtm: Stack offset: 0
10984 07:36:19.186816 <6>[ 278.150981] lkdtm: Performing direct entry REPORT_STACK
10985 07:36:19.186931 <6>[ 278.156035] lkdtm: Stack offset: 0
10986 07:36:19.187038 <6>[ 278.159645] lkdtm: Performing direct entry REPORT_STACK
10987 07:36:19.187140 <6>[ 278.164389] lkdtm: Stack offset: 0
10988 07:36:19.187243 <6>[ 278.169185] lkdtm: Performing direct entry REPORT_STACK
10989 07:36:19.187345 <6>[ 278.173586] lkdtm: Stack offset: 0
10990 07:36:19.189010 <6>[ 278.177899] lkdtm: Performing direct entry REPORT_STACK
10991 07:36:19.229158 <6>[ 278.182758] lkdtm: Stack offset: 0
10992 07:36:19.229634 <6>[ 278.186924] lkdtm: Performing direct entry REPORT_STACK
10993 07:36:19.229777 <6>[ 278.191878] lkdtm: Stack offset: 0
10994 07:36:19.229895 <6>[ 278.196226] lkdtm: Performing direct entry REPORT_STACK
10995 07:36:19.230007 <6>[ 278.201082] lkdtm: Stack offset: 0
10996 07:36:19.230116 <6>[ 278.205340] lkdtm: Performing direct entry REPORT_STACK
10997 07:36:19.230226 <6>[ 278.210512] lkdtm: Stack offset: 0
10998 07:36:19.230331 <6>[ 278.214495] lkdtm: Performing direct entry REPORT_STACK
10999 07:36:19.232371 <6>[ 278.219614] lkdtm: Stack offset: 0
11000 07:36:19.272485 <6>[ 278.223633] lkdtm: Performing direct entry REPORT_STACK
11001 07:36:19.272679 <6>[ 278.228575] lkdtm: Stack offset: 0
11002 07:36:19.273092 <6>[ 278.232909] lkdtm: Performing direct entry REPORT_STACK
11003 07:36:19.273226 <6>[ 278.237855] lkdtm: Stack offset: 0
11004 07:36:19.273367 <6>[ 278.242101] lkdtm: Performing direct entry REPORT_STACK
11005 07:36:19.273508 <6>[ 278.246988] lkdtm: Stack offset: 0
11006 07:36:19.273659 <6>[ 278.251271] lkdtm: Performing direct entry REPORT_STACK
11007 07:36:19.273806 <6>[ 278.256301] lkdtm: Stack offset: 0
11008 07:36:19.273945 <6>[ 278.260383] lkdtm: Performing direct entry REPORT_STACK
11009 07:36:19.275600 <6>[ 278.265380] lkdtm: Stack offset: 0
11010 07:36:19.315785 <6>[ 278.269585] lkdtm: Performing direct entry REPORT_STACK
11011 07:36:19.316265 <6>[ 278.274577] lkdtm: Stack offset: 0
11012 07:36:19.316412 <6>[ 278.278857] lkdtm: Performing direct entry REPORT_STACK
11013 07:36:19.316562 <6>[ 278.283722] lkdtm: Stack offset: 0
11014 07:36:19.316705 <6>[ 278.287964] lkdtm: Performing direct entry REPORT_STACK
11015 07:36:19.316847 <6>[ 278.292938] lkdtm: Stack offset: 0
11016 07:36:19.316989 <6>[ 278.297144] lkdtm: Performing direct entry REPORT_STACK
11017 07:36:19.317130 <6>[ 278.302181] lkdtm: Stack offset: 0
11018 07:36:19.319047 <6>[ 278.306492] lkdtm: Performing direct entry REPORT_STACK
11019 07:36:19.359378 <6>[ 278.311276] lkdtm: Stack offset: 0
11020 07:36:19.359829 <6>[ 278.315460] lkdtm: Performing direct entry REPORT_STACK
11021 07:36:19.359973 <6>[ 278.320478] lkdtm: Stack offset: 0
11022 07:36:19.360118 <6>[ 278.324753] lkdtm: Performing direct entry REPORT_STACK
11023 07:36:19.360257 <6>[ 278.329599] lkdtm: Stack offset: 0
11024 07:36:19.360397 <6>[ 278.333928] lkdtm: Performing direct entry REPORT_STACK
11025 07:36:19.360536 <6>[ 278.338793] lkdtm: Stack offset: 0
11026 07:36:19.360674 <6>[ 278.343110] lkdtm: Performing direct entry REPORT_STACK
11027 07:36:19.360810 <6>[ 278.347984] lkdtm: Stack offset: 0
11028 07:36:19.362498 <6>[ 278.352255] lkdtm: Performing direct entry REPORT_STACK
11029 07:36:19.402507 <6>[ 278.357295] lkdtm: Stack offset: 0
11030 07:36:19.403017 <6>[ 278.361374] lkdtm: Performing direct entry REPORT_STACK
11031 07:36:19.403175 <6>[ 278.366391] lkdtm: Stack offset: 0
11032 07:36:19.403325 <6>[ 278.370561] lkdtm: Performing direct entry REPORT_STACK
11033 07:36:19.403475 <6>[ 278.375567] lkdtm: Stack offset: 0
11034 07:36:19.403618 <6>[ 278.379789] lkdtm: Performing direct entry REPORT_STACK
11035 07:36:19.403758 <6>[ 278.384769] lkdtm: Stack offset: 0
11036 07:36:19.403897 <6>[ 278.389010] lkdtm: Performing direct entry REPORT_STACK
11037 07:36:19.405929 <6>[ 278.393884] lkdtm: Stack offset: 0
11038 07:36:19.455393 <6>[ 278.398178] lkdtm: Performing direct entry REPORT_STACK
11039 07:36:19.455895 <6>[ 278.403054] lkdtm: Stack offset: 0
11040 07:36:19.456039 <6>[ 278.407308] lkdtm: Performing direct entry REPORT_STACK
11041 07:36:19.456189 <6>[ 278.412288] lkdtm: Stack offset: 0
11042 07:36:19.456332 <6>[ 278.416473] lkdtm: Performing direct entry REPORT_STACK
11043 07:36:19.456474 <6>[ 278.421455] lkdtm: Stack offset: 0
11044 07:36:19.456614 <6>[ 278.430980] lkdtm: Performing direct entry REPORT_STACK
11045 07:36:19.456754 <6>[ 278.435176] lkdtm: Stack offset: 0
11046 07:36:19.507688 <6>[ 278.451040] lkdtm: Performing direct entry REPORT_STACK
11047 07:36:19.507925 <6>[ 278.460145] lkdtm: Stack offset: 0
11048 07:36:19.508353 <6>[ 278.467049] lkdtm: Performing direct entry REPORT_STACK
11049 07:36:19.508488 <6>[ 278.471271] lkdtm: Stack offset: 0
11050 07:36:19.508634 <6>[ 278.475548] lkdtm: Performing direct entry REPORT_STACK
11051 07:36:19.508777 <6>[ 278.480917] lkdtm: Stack offset: 0
11052 07:36:19.508920 <6>[ 278.487381] lkdtm: Performing direct entry REPORT_STACK
11053 07:36:19.509064 <6>[ 278.491996] lkdtm: Stack offset: 0
11054 07:36:19.509204 <6>[ 278.496089] lkdtm: Performing direct entry REPORT_STACK
11055 07:36:19.511015 <6>[ 278.500767] lkdtm: Stack offset: 0
11056 07:36:19.551043 <6>[ 278.505068] lkdtm: Performing direct entry REPORT_STACK
11057 07:36:19.551532 <6>[ 278.509902] lkdtm: Stack offset: 0
11058 07:36:19.551677 <6>[ 278.514147] lkdtm: Performing direct entry REPORT_STACK
11059 07:36:19.551826 <6>[ 278.519104] lkdtm: Stack offset: 0
11060 07:36:19.551969 <6>[ 278.523381] lkdtm: Performing direct entry REPORT_STACK
11061 07:36:19.552110 <6>[ 278.528365] lkdtm: Stack offset: 0
11062 07:36:19.552250 <6>[ 278.532532] lkdtm: Performing direct entry REPORT_STACK
11063 07:36:19.552392 <6>[ 278.537733] lkdtm: Stack offset: 0
11064 07:36:19.554329 <6>[ 278.541814] lkdtm: Performing direct entry REPORT_STACK
11065 07:36:19.594359 <6>[ 278.546865] lkdtm: Stack offset: 0
11066 07:36:19.594805 <6>[ 278.550918] lkdtm: Performing direct entry REPORT_STACK
11067 07:36:19.594948 <6>[ 278.555882] lkdtm: Stack offset: 0
11068 07:36:19.595096 <6>[ 278.560086] lkdtm: Performing direct entry REPORT_STACK
11069 07:36:19.595241 <6>[ 278.565063] lkdtm: Stack offset: 0
11070 07:36:19.595382 <6>[ 278.569247] lkdtm: Performing direct entry REPORT_STACK
11071 07:36:19.595522 <6>[ 278.574261] lkdtm: Stack offset: 0
11072 07:36:19.595661 <6>[ 278.578434] lkdtm: Performing direct entry REPORT_STACK
11073 07:36:19.595801 <6>[ 278.583439] lkdtm: Stack offset: 0
11074 07:36:19.637775 <6>[ 278.587606] lkdtm: Performing direct entry REPORT_STACK
11075 07:36:19.638002 <6>[ 278.592621] lkdtm: Stack offset: 0
11076 07:36:19.638417 <6>[ 278.596813] lkdtm: Performing direct entry REPORT_STACK
11077 07:36:19.638552 <6>[ 278.601749] lkdtm: Stack offset: 0
11078 07:36:19.638699 <6>[ 278.606016] lkdtm: Performing direct entry REPORT_STACK
11079 07:36:19.638840 <6>[ 278.611009] lkdtm: Stack offset: 0
11080 07:36:19.638982 <6>[ 278.615203] lkdtm: Performing direct entry REPORT_STACK
11081 07:36:19.639123 <6>[ 278.620176] lkdtm: Stack offset: 0
11082 07:36:19.639265 <6>[ 278.624334] lkdtm: Performing direct entry REPORT_STACK
11083 07:36:19.641032 <6>[ 278.629327] lkdtm: Stack offset: 0
11084 07:36:19.681163 <6>[ 278.633518] lkdtm: Performing direct entry REPORT_STACK
11085 07:36:19.681653 <6>[ 278.638508] lkdtm: Stack offset: 0
11086 07:36:19.681807 <6>[ 278.642773] lkdtm: Performing direct entry REPORT_STACK
11087 07:36:19.681956 <6>[ 278.647614] lkdtm: Stack offset: 0
11088 07:36:19.682100 <6>[ 278.651898] lkdtm: Performing direct entry REPORT_STACK
11089 07:36:19.682242 <6>[ 278.656867] lkdtm: Stack offset: 0
11090 07:36:19.682384 <6>[ 278.661079] lkdtm: Performing direct entry REPORT_STACK
11091 07:36:19.682524 <6>[ 278.666049] lkdtm: Stack offset: 0
11092 07:36:19.684356 <6>[ 278.670231] lkdtm: Performing direct entry REPORT_STACK
11093 07:36:19.684501 <6>[ 278.675245] lkdtm: Stack offset: 0
11094 07:36:19.724501 <6>[ 278.679441] lkdtm: Performing direct entry REPORT_STACK
11095 07:36:19.724963 <6>[ 278.684439] lkdtm: Stack offset: 0
11096 07:36:19.725108 <6>[ 278.688635] lkdtm: Performing direct entry REPORT_STACK
11097 07:36:19.725255 <6>[ 278.693587] lkdtm: Stack offset: 0
11098 07:36:19.725395 <6>[ 278.697815] lkdtm: Performing direct entry REPORT_STACK
11099 07:36:19.725535 <6>[ 278.702813] lkdtm: Stack offset: 0
11100 07:36:19.725692 <6>[ 278.707038] lkdtm: Performing direct entry REPORT_STACK
11101 07:36:19.725831 <6>[ 278.711912] lkdtm: Stack offset: 0
11102 07:36:19.727604 <6>[ 278.716200] lkdtm: Performing direct entry REPORT_STACK
11103 07:36:19.786297 <6>[ 278.721166] lkdtm: Stack offset: 0
11104 07:36:19.786798 <6>[ 278.725314] lkdtm: Performing direct entry REPORT_STACK
11105 07:36:19.786955 <6>[ 278.730309] lkdtm: Stack offset: 0
11106 07:36:19.787104 <6>[ 278.734504] lkdtm: Performing direct entry REPORT_STACK
11107 07:36:19.787249 <6>[ 278.739530] lkdtm: Stack offset: 0
11108 07:36:19.787393 <6>[ 278.743796] lkdtm: Performing direct entry REPORT_STACK
11109 07:36:19.787533 <6>[ 278.748637] lkdtm: Stack offset: 0
11110 07:36:19.789734 <6>[ 278.756992] lkdtm: Performing direct entry REPORT_STACK
11111 07:36:19.789919 <6>[ 278.767337] lkdtm: Stack offset: 0
11112 07:36:19.833968 <6>[ 278.786961] lkdtm: Performing direct entry REPORT_STACK
11113 07:36:19.834534 <6>[ 278.795207] lkdtm: Stack offset: 0
11114 07:36:19.834680 <6>[ 278.799182] lkdtm: Performing direct entry REPORT_STACK
11115 07:36:19.834828 <6>[ 278.803963] lkdtm: Stack offset: 0
11116 07:36:19.834977 <6>[ 278.807887] lkdtm: Performing direct entry REPORT_STACK
11117 07:36:19.835118 <6>[ 278.812997] lkdtm: Stack offset: 0
11118 07:36:19.835255 <6>[ 278.817339] lkdtm: Performing direct entry REPORT_STACK
11119 07:36:19.835392 <6>[ 278.821811] lkdtm: Stack offset: 0
11120 07:36:19.837254 <6>[ 278.826059] lkdtm: Performing direct entry REPORT_STACK
11121 07:36:19.877293 <6>[ 278.830936] lkdtm: Stack offset: 0
11122 07:36:19.877777 <6>[ 278.835140] lkdtm: Performing direct entry REPORT_STACK
11123 07:36:19.877925 <6>[ 278.840114] lkdtm: Stack offset: 0
11124 07:36:19.878075 <6>[ 278.844292] lkdtm: Performing direct entry REPORT_STACK
11125 07:36:19.878213 <6>[ 278.849279] lkdtm: Stack offset: 0
11126 07:36:19.878351 <6>[ 278.853463] lkdtm: Performing direct entry REPORT_STACK
11127 07:36:19.878487 <6>[ 278.858769] lkdtm: Stack offset: 0
11128 07:36:19.878622 <6>[ 278.862760] lkdtm: Performing direct entry REPORT_STACK
11129 07:36:19.880490 <6>[ 278.867951] lkdtm: Stack offset: 0
11130 07:36:19.920686 <6>[ 278.871884] lkdtm: Performing direct entry REPORT_STACK
11131 07:36:19.920893 <6>[ 278.876854] lkdtm: Stack offset: 0
11132 07:36:19.921309 <6>[ 278.881068] lkdtm: Performing direct entry REPORT_STACK
11133 07:36:19.921442 <6>[ 278.886072] lkdtm: Stack offset: 0
11134 07:36:19.921597 <6>[ 278.890242] lkdtm: Performing direct entry REPORT_STACK
11135 07:36:19.921738 <6>[ 278.895254] lkdtm: Stack offset: 0
11136 07:36:19.921876 <6>[ 278.899762] lkdtm: Performing direct entry REPORT_STACK
11137 07:36:19.922013 <6>[ 278.904323] lkdtm: Stack offset: 0
11138 07:36:19.922148 <6>[ 278.908589] lkdtm: Performing direct entry REPORT_STACK
11139 07:36:19.923845 <6>[ 278.913580] lkdtm: Stack offset: 0
11140 07:36:19.964052 <6>[ 278.917859] lkdtm: Performing direct entry REPORT_STACK
11141 07:36:19.964511 <6>[ 278.922716] lkdtm: Stack offset: 0
11142 07:36:19.964652 <6>[ 278.926960] lkdtm: Performing direct entry REPORT_STACK
11143 07:36:19.964796 <6>[ 278.931954] lkdtm: Stack offset: 0
11144 07:36:19.964934 <6>[ 278.936165] lkdtm: Performing direct entry REPORT_STACK
11145 07:36:19.965071 <6>[ 278.941134] lkdtm: Stack offset: 0
11146 07:36:19.965207 <6>[ 278.945292] lkdtm: Performing direct entry REPORT_STACK
11147 07:36:19.965343 <6>[ 278.950294] lkdtm: Stack offset: 0
11148 07:36:19.967207 <6>[ 278.954474] lkdtm: Performing direct entry REPORT_STACK
11149 07:36:20.007470 <6>[ 278.959454] lkdtm: Stack offset: 0
11150 07:36:20.007935 <6>[ 278.963626] lkdtm: Performing direct entry REPORT_STACK
11151 07:36:20.008082 <6>[ 278.968595] lkdtm: Stack offset: 0
11152 07:36:20.008232 <6>[ 278.972930] lkdtm: Performing direct entry REPORT_STACK
11153 07:36:20.008376 <6>[ 278.977797] lkdtm: Stack offset: 0
11154 07:36:20.008519 <6>[ 278.982111] lkdtm: Performing direct entry REPORT_STACK
11155 07:36:20.008666 <6>[ 278.986983] lkdtm: Stack offset: 0
11156 07:36:20.008807 <6>[ 278.991203] lkdtm: Performing direct entry REPORT_STACK
11157 07:36:20.008945 <6>[ 278.996276] lkdtm: Stack offset: 0
11158 07:36:20.010639 <6>[ 279.000441] lkdtm: Performing direct entry REPORT_STACK
11159 07:36:20.050838 <6>[ 279.005441] lkdtm: Stack offset: 0
11160 07:36:20.051306 <6>[ 279.009634] lkdtm: Performing direct entry REPORT_STACK
11161 07:36:20.051451 <6>[ 279.014500] lkdtm: Stack offset: 0
11162 07:36:20.051600 <6>[ 279.018834] lkdtm: Performing direct entry REPORT_STACK
11163 07:36:20.051742 <6>[ 279.023712] lkdtm: Stack offset: 0
11164 07:36:20.051883 <6>[ 279.027938] lkdtm: Performing direct entry REPORT_STACK
11165 07:36:20.052024 <6>[ 279.032907] lkdtm: Stack offset: 0
11166 07:36:20.052165 <6>[ 279.037109] lkdtm: Performing direct entry REPORT_STACK
11167 07:36:20.054115 <6>[ 279.042085] lkdtm: Stack offset: 0
11168 07:36:20.106815 <6>[ 279.046264] lkdtm: Performing direct entry REPORT_STACK
11169 07:36:20.107324 <6>[ 279.051254] lkdtm: Stack offset: 0
11170 07:36:20.107472 <6>[ 279.055437] lkdtm: Performing direct entry REPORT_STACK
11171 07:36:20.107621 <6>[ 279.060457] lkdtm: Stack offset: 0
11172 07:36:20.107765 <6>[ 279.064640] lkdtm: Performing direct entry REPORT_STACK
11173 07:36:20.107908 <6>[ 279.072288] lkdtm: Stack offset: 0
11174 07:36:20.108048 <6>[ 279.077637] lkdtm: Performing direct entry REPORT_STACK
11175 07:36:20.108188 <6>[ 279.081879] lkdtm: Stack offset: 0
11176 07:36:20.108331 <6>[ 279.086268] lkdtm: Performing direct entry REPORT_STACK
11177 07:36:20.110225 <6>[ 279.098113] lkdtm: Stack offset: 0
11178 07:36:20.154455 <6>[ 279.105633] lkdtm: Performing direct entry REPORT_STACK
11179 07:36:20.154954 <6>[ 279.114958] lkdtm: Stack offset: 0
11180 07:36:20.155107 <6>[ 279.119000] lkdtm: Performing direct entry REPORT_STACK
11181 07:36:20.155256 <6>[ 279.123548] lkdtm: Stack offset: 0
11182 07:36:20.155398 <6>[ 279.127522] lkdtm: Performing direct entry REPORT_STACK
11183 07:36:20.155539 <6>[ 279.132790] lkdtm: Stack offset: 0
11184 07:36:20.155678 <6>[ 279.136793] lkdtm: Performing direct entry REPORT_STACK
11185 07:36:20.155816 <6>[ 279.141568] lkdtm: Stack offset: 0
11186 07:36:20.157718 <6>[ 279.145822] lkdtm: Performing direct entry REPORT_STACK
11187 07:36:20.197972 <6>[ 279.150771] lkdtm: Stack offset: 0
11188 07:36:20.198458 <6>[ 279.154995] lkdtm: Performing direct entry REPORT_STACK
11189 07:36:20.198603 <6>[ 279.159946] lkdtm: Stack offset: 0
11190 07:36:20.198750 <6>[ 279.164189] lkdtm: Performing direct entry REPORT_STACK
11191 07:36:20.198894 <6>[ 279.169149] lkdtm: Stack offset: 0
11192 07:36:20.199037 <6>[ 279.173506] lkdtm: Performing direct entry REPORT_STACK
11193 07:36:20.199178 <6>[ 279.178438] lkdtm: Stack offset: 0
11194 07:36:20.199319 <6>[ 279.182544] lkdtm: Performing direct entry REPORT_STACK
11195 07:36:20.199461 <6>[ 279.187539] lkdtm: Stack offset: 0
11196 07:36:20.241143 <6>[ 279.191784] lkdtm: Performing direct entry REPORT_STACK
11197 07:36:20.241396 <6>[ 279.196633] lkdtm: Stack offset: 0
11198 07:36:20.241829 <6>[ 279.200916] lkdtm: Performing direct entry REPORT_STACK
11199 07:36:20.241966 <6>[ 279.205866] lkdtm: Stack offset: 0
11200 07:36:20.242112 <6>[ 279.210064] lkdtm: Performing direct entry REPORT_STACK
11201 07:36:20.242255 <6>[ 279.215047] lkdtm: Stack offset: 0
11202 07:36:20.242395 <6>[ 279.219237] lkdtm: Performing direct entry REPORT_STACK
11203 07:36:20.242534 <6>[ 279.224231] lkdtm: Stack offset: 0
11204 07:36:20.242672 <6>[ 279.228422] lkdtm: Performing direct entry REPORT_STACK
11205 07:36:20.244325 <6>[ 279.233400] lkdtm: Stack offset: 0
11206 07:36:20.284473 <6>[ 279.237577] lkdtm: Performing direct entry REPORT_STACK
11207 07:36:20.284927 <6>[ 279.242558] lkdtm: Stack offset: 0
11208 07:36:20.285072 <6>[ 279.246828] lkdtm: Performing direct entry REPORT_STACK
11209 07:36:20.285218 <6>[ 279.251962] lkdtm: Stack offset: 0
11210 07:36:20.285359 <6>[ 279.256018] lkdtm: Performing direct entry REPORT_STACK
11211 07:36:20.285498 <6>[ 279.260921] lkdtm: Stack offset: 0
11212 07:36:20.285651 <6>[ 279.265175] lkdtm: Performing direct entry REPORT_STACK
11213 07:36:20.285801 <6>[ 279.270092] lkdtm: Stack offset: 0
11214 07:36:20.287629 <6>[ 279.274275] lkdtm: Performing direct entry REPORT_STACK
11215 07:36:20.327538 <6>[ 279.279295] lkdtm: Stack offset: 0
11216 07:36:20.327980 <6>[ 279.283513] lkdtm: Performing direct entry REPORT_STACK
11217 07:36:20.328123 <6>[ 279.288511] lkdtm: Stack offset: 0
11218 07:36:20.328272 <6>[ 279.292805] lkdtm: Performing direct entry REPORT_STACK
11219 07:36:20.328416 <6>[ 279.297698] lkdtm: Stack offset: 0
11220 07:36:20.328557 <6>[ 279.301889] lkdtm: Performing direct entry REPORT_STACK
11221 07:36:20.328698 <6>[ 279.306796] lkdtm: Stack offset: 0
11222 07:36:20.328836 <6>[ 279.311089] lkdtm: Performing direct entry REPORT_STACK
11223 07:36:20.328974 <6>[ 279.316058] lkdtm: Stack offset: 0
11224 07:36:20.330987 <6>[ 279.320252] lkdtm: Performing direct entry REPORT_STACK
11225 07:36:20.371186 <6>[ 279.325162] lkdtm: Stack offset: 0
11226 07:36:20.371614 <6>[ 279.329335] lkdtm: Performing direct entry REPORT_STACK
11227 07:36:20.371755 <6>[ 279.334553] lkdtm: Stack offset: 0
11228 07:36:20.371899 <6>[ 279.338546] lkdtm: Performing direct entry REPORT_STACK
11229 07:36:20.372038 <6>[ 279.343533] lkdtm: Stack offset: 0
11230 07:36:20.372174 <6>[ 279.347819] lkdtm: Performing direct entry REPORT_STACK
11231 07:36:20.372309 <6>[ 279.352685] lkdtm: Stack offset: 0
11232 07:36:20.372445 <6>[ 279.356941] lkdtm: Performing direct entry REPORT_STACK
11233 07:36:20.374576 <6>[ 279.361904] lkdtm: Stack offset: 0
11234 07:36:20.430208 <6>[ 279.366118] lkdtm: Performing direct entry REPORT_STACK
11235 07:36:20.430455 <6>[ 279.371092] lkdtm: Stack offset: 0
11236 07:36:20.430827 <6>[ 279.375269] lkdtm: Performing direct entry REPORT_STACK
11237 07:36:20.430946 <6>[ 279.380294] lkdtm: Stack offset: 0
11238 07:36:20.431052 <6>[ 279.384465] lkdtm: Performing direct entry REPORT_STACK
11239 07:36:20.431158 <6>[ 279.390224] lkdtm: Stack offset: 0
11240 07:36:20.431260 <6>[ 279.393752] lkdtm: Performing direct entry REPORT_STACK
11241 07:36:20.431362 <6>[ 279.406185] lkdtm: Stack offset: 0
11242 07:36:20.431464 <6>[ 279.411885] lkdtm: Performing direct entry REPORT_STACK
11243 07:36:20.433450 <6>[ 279.421462] lkdtm: Stack offset: 0
11244 07:36:20.473782 <6>[ 279.428522] lkdtm: Performing direct entry REPORT_STACK
11245 07:36:20.474266 <6>[ 279.432758] lkdtm: Stack offset: 0
11246 07:36:20.474398 <6>[ 279.437113] lkdtm: Performing direct entry REPORT_STACK
11247 07:36:20.474508 <6>[ 279.442236] lkdtm: Stack offset: 0
11248 07:36:20.474612 <6>[ 279.446909] lkdtm: Performing direct entry REPORT_STACK
11249 07:36:20.474715 <6>[ 279.451381] lkdtm: Stack offset: 0
11250 07:36:20.474819 <6>[ 279.455950] lkdtm: Performing direct entry REPORT_STACK
11251 07:36:20.474922 <6>[ 279.460314] lkdtm: Stack offset: 0
11252 07:36:20.476914 <6>[ 279.465056] lkdtm: Performing direct entry REPORT_STACK
11253 07:36:20.517108 <6>[ 279.469522] lkdtm: Stack offset: 0
11254 07:36:20.517633 <6>[ 279.474185] lkdtm: Performing direct entry REPORT_STACK
11255 07:36:20.517766 <6>[ 279.478704] lkdtm: Stack offset: 0
11256 07:36:20.517875 <6>[ 279.483298] lkdtm: Performing direct entry REPORT_STACK
11257 07:36:20.517980 <6>[ 279.487895] lkdtm: Stack offset: 0
11258 07:36:20.518083 <6>[ 279.492731] lkdtm: Performing direct entry REPORT_STACK
11259 07:36:20.518188 <6>[ 279.497120] lkdtm: Stack offset: 0
11260 07:36:20.518291 <6>[ 279.501597] lkdtm: Performing direct entry REPORT_STACK
11261 07:36:20.518393 <6>[ 279.506214] lkdtm: Stack offset: 0
11262 07:36:20.560547 <6>[ 279.510889] lkdtm: Performing direct entry REPORT_STACK
11263 07:36:20.560768 <6>[ 279.515334] lkdtm: Stack offset: 0
11264 07:36:20.561146 <6>[ 279.520107] lkdtm: Performing direct entry REPORT_STACK
11265 07:36:20.561268 <6>[ 279.524565] lkdtm: Stack offset: 0
11266 07:36:20.561374 <6>[ 279.529227] lkdtm: Performing direct entry REPORT_STACK
11267 07:36:20.561483 <6>[ 279.533793] lkdtm: Stack offset: 0
11268 07:36:20.561605 <6>[ 279.538369] lkdtm: Performing direct entry REPORT_STACK
11269 07:36:20.561714 <6>[ 279.542962] lkdtm: Stack offset: 0
11270 07:36:20.561817 <6>[ 279.547528] lkdtm: Performing direct entry REPORT_STACK
11271 07:36:20.563580 <6>[ 279.552102] lkdtm: Stack offset: 0
11272 07:36:20.603812 <6>[ 279.556912] lkdtm: Performing direct entry REPORT_STACK
11273 07:36:20.604240 <6>[ 279.561278] lkdtm: Stack offset: 0
11274 07:36:20.604382 <6>[ 279.565997] lkdtm: Performing direct entry REPORT_STACK
11275 07:36:20.604493 <6>[ 279.570445] lkdtm: Stack offset: 0
11276 07:36:20.604599 <6>[ 279.575195] lkdtm: Performing direct entry REPORT_STACK
11277 07:36:20.604702 <6>[ 279.579683] lkdtm: Stack offset: 0
11278 07:36:20.604804 <6>[ 279.584323] lkdtm: Performing direct entry REPORT_STACK
11279 07:36:20.604907 <6>[ 279.588815] lkdtm: Stack offset: 0
11280 07:36:20.607055 <6>[ 279.593472] lkdtm: Performing direct entry REPORT_STACK
11281 07:36:20.607221 <6>[ 279.598040] lkdtm: Stack offset: 0
11282 07:36:20.647088 <6>[ 279.602579] lkdtm: Performing direct entry REPORT_STACK
11283 07:36:20.647683 <6>[ 279.607219] lkdtm: Stack offset: 0
11284 07:36:20.647883 <6>[ 279.611424] lkdtm: Performing direct entry REPORT_STACK
11285 07:36:20.648063 <6>[ 279.616400] lkdtm: Stack offset: 0
11286 07:36:20.648236 <6>[ 279.620595] lkdtm: Performing direct entry REPORT_STACK
11287 07:36:20.648406 <6>[ 279.625576] lkdtm: Stack offset: 0
11288 07:36:20.648574 <6>[ 279.629842] lkdtm: Performing direct entry REPORT_STACK
11289 07:36:20.648744 <6>[ 279.634710] lkdtm: Stack offset: 0
11290 07:36:20.650356 <6>[ 279.638984] lkdtm: Performing direct entry REPORT_STACK
11291 07:36:20.690150 <6>[ 279.643946] lkdtm: Stack offset: 0
11292 07:36:20.690599 <6>[ 279.648150] lkdtm: Performing direct entry REPORT_STACK
11293 07:36:20.690741 <6>[ 279.653152] lkdtm: Stack offset: 0
11294 07:36:20.690887 <6>[ 279.657310] lkdtm: Performing direct entry REPORT_STACK
11295 07:36:20.691028 <6>[ 279.662326] lkdtm: Stack offset: 0
11296 07:36:20.691166 <6>[ 279.666492] lkdtm: Performing direct entry REPORT_STACK
11297 07:36:20.691302 <6>[ 279.671510] lkdtm: Stack offset: 0
11298 07:36:20.691439 <6>[ 279.675743] lkdtm: Performing direct entry REPORT_STACK
11299 07:36:20.691576 <6>[ 279.680596] lkdtm: Stack offset: 0
11300 07:36:20.744833 <6>[ 279.684941] lkdtm: Performing direct entry REPORT_STACK
11301 07:36:20.745033 <6>[ 279.689805] lkdtm: Stack offset: 0
11302 07:36:20.745326 <6>[ 279.694113] lkdtm: Performing direct entry REPORT_STACK
11303 07:36:20.745402 <6>[ 279.698984] lkdtm: Stack offset: 0
11304 07:36:20.745472 <6>[ 279.703262] lkdtm: Performing direct entry REPORT_STACK
11305 07:36:20.745543 <6>[ 279.708988] lkdtm: Stack offset: 0
11306 07:36:20.745633 <6>[ 279.714921] lkdtm: Performing direct entry REPORT_STACK
11307 07:36:20.745699 <6>[ 279.719090] lkdtm: Stack offset: 0
11308 07:36:20.745773 <6>[ 279.724175] lkdtm: Performing direct entry REPORT_STACK
11309 07:36:20.747957 <6>[ 279.729868] lkdtm: Stack offset: 0
11310 07:36:20.796537 <6>[ 279.742488] lkdtm: Performing direct entry REPORT_STACK
11311 07:36:20.796964 <6>[ 279.753881] lkdtm: Stack offset: 0
11312 07:36:20.797045 <6>[ 279.759927] lkdtm: Performing direct entry REPORT_STACK
11313 07:36:20.797112 <6>[ 279.764528] lkdtm: Stack offset: 0
11314 07:36:20.797185 <6>[ 279.768487] lkdtm: Performing direct entry REPORT_STACK
11315 07:36:20.797250 <6>[ 279.773744] lkdtm: Stack offset: 0
11316 07:36:20.797322 <6>[ 279.778217] lkdtm: Performing direct entry REPORT_STACK
11317 07:36:20.797391 <6>[ 279.782489] lkdtm: Stack offset: 0
11318 07:36:20.799611 <6>[ 279.787217] lkdtm: Performing direct entry REPORT_STACK
11319 07:36:20.840048 <6>[ 279.791700] lkdtm: Stack offset: 0
11320 07:36:20.840393 <6>[ 279.796341] lkdtm: Performing direct entry REPORT_STACK
11321 07:36:20.840468 <6>[ 279.800932] lkdtm: Stack offset: 0
11322 07:36:20.840531 <6>[ 279.805523] lkdtm: Performing direct entry REPORT_STACK
11323 07:36:20.840596 <6>[ 279.810099] lkdtm: Stack offset: 0
11324 07:36:20.840663 <6>[ 279.815022] lkdtm: Performing direct entry REPORT_STACK
11325 07:36:20.840724 <6>[ 279.819334] lkdtm: Stack offset: 0
11326 07:36:20.840785 <6>[ 279.823952] lkdtm: Performing direct entry REPORT_STACK
11327 07:36:20.840853 <6>[ 279.828431] lkdtm: Stack offset: 0
11328 07:36:20.843108 <6>[ 279.833126] lkdtm: Performing direct entry REPORT_STACK
11329 07:36:20.883872 <6>[ 279.837639] lkdtm: Stack offset: 0
11330 07:36:20.884265 <6>[ 279.842438] lkdtm: Performing direct entry REPORT_STACK
11331 07:36:20.884359 <6>[ 279.846839] lkdtm: Stack offset: 0
11332 07:36:20.884428 <6>[ 279.852288] lkdtm: Performing direct entry REPORT_STACK
11333 07:36:20.884502 <6>[ 279.856452] lkdtm: Stack offset: 0
11334 07:36:20.884565 <6>[ 279.861438] lkdtm: Performing direct entry REPORT_STACK
11335 07:36:20.884637 <6>[ 279.865753] lkdtm: Stack offset: 0
11336 07:36:20.884704 <6>[ 279.870327] lkdtm: Performing direct entry REPORT_STACK
11337 07:36:20.887110 <6>[ 279.874897] lkdtm: Stack offset: 0
11338 07:36:20.927171 <6>[ 279.879475] lkdtm: Performing direct entry REPORT_STACK
11339 07:36:20.927503 <6>[ 279.884053] lkdtm: Stack offset: 0
11340 07:36:20.927578 <6>[ 279.888583] lkdtm: Performing direct entry REPORT_STACK
11341 07:36:20.927642 <6>[ 279.893297] lkdtm: Stack offset: 0
11342 07:36:20.927705 <6>[ 279.897972] lkdtm: Performing direct entry REPORT_STACK
11343 07:36:20.927772 <6>[ 279.902422] lkdtm: Stack offset: 0
11344 07:36:20.927831 <6>[ 279.907091] lkdtm: Performing direct entry REPORT_STACK
11345 07:36:20.927891 <6>[ 279.911548] lkdtm: Stack offset: 0
11346 07:36:20.927958 <6>[ 279.916320] lkdtm: Performing direct entry REPORT_STACK
11347 07:36:20.930362 <6>[ 279.920795] lkdtm: Stack offset: 0
11348 07:36:20.970557 <6>[ 279.925366] lkdtm: Performing direct entry REPORT_STACK
11349 07:36:20.971007 <6>[ 279.929960] lkdtm: Stack offset: 0
11350 07:36:20.971088 <6>[ 279.934537] lkdtm: Performing direct entry REPORT_STACK
11351 07:36:20.971150 <6>[ 279.939126] lkdtm: Stack offset: 0
11352 07:36:20.971218 <6>[ 279.943636] lkdtm: Performing direct entry REPORT_STACK
11353 07:36:20.971283 <6>[ 279.948280] lkdtm: Stack offset: 0
11354 07:36:20.971342 <6>[ 279.952548] lkdtm: Performing direct entry REPORT_STACK
11355 07:36:20.971401 <6>[ 279.957535] lkdtm: Stack offset: 0
11356 07:36:20.973776 <6>[ 279.961818] lkdtm: Performing direct entry REPORT_STACK
11357 07:36:21.013855 <6>[ 279.966748] lkdtm: Stack offset: 0
11358 07:36:21.014172 <6>[ 279.970904] lkdtm: Performing direct entry REPORT_STACK
11359 07:36:21.014250 <6>[ 279.975876] lkdtm: Stack offset: 0
11360 07:36:21.014313 <6>[ 279.980107] lkdtm: Performing direct entry REPORT_STACK
11361 07:36:21.014381 <6>[ 279.984984] lkdtm: Stack offset: 0
11362 07:36:21.014449 <6>[ 279.989263] lkdtm: Performing direct entry REPORT_STACK
11363 07:36:21.014510 <6>[ 279.994289] lkdtm: Stack offset: 0
11364 07:36:21.014572 <6>[ 279.998353] lkdtm: Performing direct entry REPORT_STACK
11365 07:36:21.014640 <6>[ 280.003452] lkdtm: Stack offset: 0
11366 07:36:21.077268 <6>[ 280.007743] lkdtm: Performing direct entry REPORT_STACK
11367 07:36:21.077452 <6>[ 280.012493] lkdtm: Stack offset: 0
11368 07:36:21.078226 <6>[ 280.016819] lkdtm: Performing direct entry REPORT_STACK
11369 07:36:21.078312 <6>[ 280.021780] lkdtm: Stack offset: 0
11370 07:36:21.078378 <6>[ 280.025994] lkdtm: Performing direct entry REPORT_STACK
11371 07:36:21.078448 <6>[ 280.032183] lkdtm: Stack offset: 0
11372 07:36:21.078510 <6>[ 280.036835] lkdtm: Performing direct entry REPORT_STACK
11373 07:36:21.078592 <6>[ 280.041002] lkdtm: Stack offset: 0
11374 07:36:21.078654 <6>[ 280.054789] lkdtm: Performing direct entry REPORT_STACK
11375 07:36:21.080678 <6>[ 280.064625] lkdtm: Stack offset: 0
11376 07:36:21.123196 <6>[ 280.074388] lkdtm: Performing direct entry REPORT_STACK
11377 07:36:21.124150 <6>[ 280.078995] lkdtm: Stack offset: 0
11378 07:36:21.124228 <6>[ 280.086084] lkdtm: Performing direct entry REPORT_STACK
11379 07:36:21.124295 <6>[ 280.090297] lkdtm: Stack offset: 0
11380 07:36:21.124363 <6>[ 280.095125] lkdtm: Performing direct entry REPORT_STACK
11381 07:36:21.124423 <6>[ 280.099575] lkdtm: Stack offset: 0
11382 07:36:21.124482 <6>[ 280.103786] lkdtm: Performing direct entry REPORT_STACK
11383 07:36:21.124542 <6>[ 280.108684] lkdtm: Stack offset: 0
11384 07:36:21.126388 <6>[ 280.112918] lkdtm: Performing direct entry REPORT_STACK
11385 07:36:21.166634 <6>[ 280.117873] lkdtm: Stack offset: 0
11386 07:36:21.166782 <6>[ 280.122155] lkdtm: Performing direct entry REPORT_STACK
11387 07:36:21.167071 <6>[ 280.127059] lkdtm: Stack offset: 0
11388 07:36:21.167140 <6>[ 280.131249] lkdtm: Performing direct entry REPORT_STACK
11389 07:36:21.167202 <6>[ 280.136430] lkdtm: Stack offset: 0
11390 07:36:21.167269 <6>[ 280.140428] lkdtm: Performing direct entry REPORT_STACK
11391 07:36:21.167340 <6>[ 280.145563] lkdtm: Stack offset: 0
11392 07:36:21.167404 <6>[ 280.149576] lkdtm: Performing direct entry REPORT_STACK
11393 07:36:21.167474 <6>[ 280.154563] lkdtm: Stack offset: 0
11394 07:36:21.169847 <6>[ 280.158833] lkdtm: Performing direct entry REPORT_STACK
11395 07:36:21.209867 <6>[ 280.163695] lkdtm: Stack offset: 0
11396 07:36:21.210312 <6>[ 280.167938] lkdtm: Performing direct entry REPORT_STACK
11397 07:36:21.210391 <6>[ 280.172907] lkdtm: Stack offset: 0
11398 07:36:21.210456 <6>[ 280.177115] lkdtm: Performing direct entry REPORT_STACK
11399 07:36:21.210525 <6>[ 280.182110] lkdtm: Stack offset: 0
11400 07:36:21.210587 <6>[ 280.186269] lkdtm: Performing direct entry REPORT_STACK
11401 07:36:21.210648 <6>[ 280.191288] lkdtm: Stack offset: 0
11402 07:36:21.210717 <6>[ 280.195450] lkdtm: Performing direct entry REPORT_STACK
11403 07:36:21.213086 <6>[ 280.200454] lkdtm: Stack offset: 0
11404 07:36:21.253255 <6>[ 280.204619] lkdtm: Performing direct entry REPORT_STACK
11405 07:36:21.253468 <6>[ 280.209637] lkdtm: Stack offset: 0
11406 07:36:21.253760 <6>[ 280.213954] lkdtm: Performing direct entry REPORT_STACK
11407 07:36:21.253830 <6>[ 280.218804] lkdtm: Stack offset: 0
11408 07:36:21.253892 <6>[ 280.222964] lkdtm: Performing direct entry REPORT_STACK
11409 07:36:21.253953 <6>[ 280.228036] lkdtm: Stack offset: 0
11410 07:36:21.254014 <6>[ 280.232218] lkdtm: Performing direct entry REPORT_STACK
11411 07:36:21.254074 <6>[ 280.237210] lkdtm: Stack offset: 0
11412 07:36:21.254133 <6>[ 280.241395] lkdtm: Performing direct entry REPORT_STACK
11413 07:36:21.256428 <6>[ 280.246396] lkdtm: Stack offset: 0
11414 07:36:21.296616 <6>[ 280.250580] lkdtm: Performing direct entry REPORT_STACK
11415 07:36:21.297156 <6>[ 280.255601] lkdtm: Stack offset: 0
11416 07:36:21.297322 <6>[ 280.259876] lkdtm: Performing direct entry REPORT_STACK
11417 07:36:21.297452 <6>[ 280.264717] lkdtm: Stack offset: 0
11418 07:36:21.297561 <6>[ 280.268869] lkdtm: Performing direct entry REPORT_STACK
11419 07:36:21.297686 <6>[ 280.273935] lkdtm: Stack offset: 0
11420 07:36:21.297793 <6>[ 280.278250] lkdtm: Performing direct entry REPORT_STACK
11421 07:36:21.297901 <6>[ 280.283012] lkdtm: Stack offset: 0
11422 07:36:21.299736 <6>[ 280.287283] lkdtm: Performing direct entry REPORT_STACK
11423 07:36:21.339873 <6>[ 280.292296] lkdtm: Stack offset: 0
11424 07:36:21.340302 <6>[ 280.296468] lkdtm: Performing direct entry REPORT_STACK
11425 07:36:21.340370 <6>[ 280.301463] lkdtm: Stack offset: 0
11426 07:36:21.340421 <6>[ 280.305644] lkdtm: Performing direct entry REPORT_STACK
11427 07:36:21.340475 <6>[ 280.310590] lkdtm: Stack offset: 0
11428 07:36:21.340523 <6>[ 280.314808] lkdtm: Performing direct entry REPORT_STACK
11429 07:36:21.340569 <6>[ 280.319795] lkdtm: Stack offset: 0
11430 07:36:21.340617 <6>[ 280.324009] lkdtm: Performing direct entry REPORT_STACK
11431 07:36:21.340665 <6>[ 280.328982] lkdtm: Stack offset: 0
11432 07:36:21.343121 <6>[ 280.333184] lkdtm: Performing direct entry REPORT_STACK
11433 07:36:21.395781 <6>[ 280.338158] lkdtm: Stack offset: 0
11434 07:36:21.396311 <6>[ 280.342302] lkdtm: Performing direct entry REPORT_STACK
11435 07:36:21.396447 <6>[ 280.347379] lkdtm: Stack offset: 0
11436 07:36:21.396557 <6>[ 280.353035] lkdtm: Performing direct entry REPORT_STACK
11437 07:36:21.396663 <6>[ 280.359326] lkdtm: Stack offset: 0
11438 07:36:21.396769 <6>[ 280.362572] lkdtm: Performing direct entry REPORT_STACK
11439 07:36:21.396874 <6>[ 280.369880] lkdtm: Stack offset: 0
11440 07:36:21.396978 <6>[ 280.374584] lkdtm: Performing direct entry REPORT_STACK
11441 07:36:21.399043 <6>[ 280.383651] lkdtm: Stack offset: 0
11442 07:36:21.439200 <6>[ 280.392305] lkdtm: Performing direct entry REPORT_STACK
11443 07:36:21.439739 <6>[ 280.396512] lkdtm: Stack offset: 0
11444 07:36:21.439885 <6>[ 280.400872] lkdtm: Performing direct entry REPORT_STACK
11445 07:36:21.440033 <6>[ 280.405715] lkdtm: Stack offset: 0
11446 07:36:21.440176 <6>[ 280.410416] lkdtm: Performing direct entry REPORT_STACK
11447 07:36:21.440317 <6>[ 280.414891] lkdtm: Stack offset: 0
11448 07:36:21.440456 <6>[ 280.419188] lkdtm: Performing direct entry REPORT_STACK
11449 07:36:21.440593 <6>[ 280.424051] lkdtm: Stack offset: 0
11450 07:36:21.440729 <6>[ 280.428821] lkdtm: Performing direct entry REPORT_STACK
11451 07:36:21.442641 <6>[ 280.433299] lkdtm: Stack offset: 0
11452 07:36:21.482581 <6>[ 280.437510] lkdtm: Performing direct entry REPORT_STACK
11453 07:36:21.483135 <6>[ 280.442490] lkdtm: Stack offset: 0
11454 07:36:21.483280 <6>[ 280.446755] lkdtm: Performing direct entry REPORT_STACK
11455 07:36:21.483424 <6>[ 280.451628] lkdtm: Stack offset: 0
11456 07:36:21.483563 <6>[ 280.455939] lkdtm: Performing direct entry REPORT_STACK
11457 07:36:21.483700 <6>[ 280.460787] lkdtm: Stack offset: 0
11458 07:36:21.483840 <6>[ 280.465052] lkdtm: Performing direct entry REPORT_STACK
11459 07:36:21.483981 <6>[ 280.470189] lkdtm: Stack offset: 0
11460 07:36:21.485795 <6>[ 280.474226] lkdtm: Performing direct entry REPORT_STACK
11461 07:36:21.525980 <6>[ 280.479319] lkdtm: Stack offset: 0
11462 07:36:21.526473 <6>[ 280.483401] lkdtm: Performing direct entry REPORT_STACK
11463 07:36:21.526563 <6>[ 280.488384] lkdtm: Stack offset: 0
11464 07:36:21.526638 <6>[ 280.492550] lkdtm: Performing direct entry REPORT_STACK
11465 07:36:21.526710 <6>[ 280.497541] lkdtm: Stack offset: 0
11466 07:36:21.526779 <6>[ 280.501784] lkdtm: Performing direct entry REPORT_STACK
11467 07:36:21.526845 <6>[ 280.506733] lkdtm: Stack offset: 0
11468 07:36:21.526913 <6>[ 280.510962] lkdtm: Performing direct entry REPORT_STACK
11469 07:36:21.526982 <6>[ 280.515938] lkdtm: Stack offset: 0
11470 07:36:21.569295 <6>[ 280.520171] lkdtm: Performing direct entry REPORT_STACK
11471 07:36:21.569525 <6>[ 280.525030] lkdtm: Stack offset: 0
11472 07:36:21.569840 <6>[ 280.529289] lkdtm: Performing direct entry REPORT_STACK
11473 07:36:21.569920 <6>[ 280.534268] lkdtm: Stack offset: 0
11474 07:36:21.569990 <6>[ 280.538435] lkdtm: Performing direct entry REPORT_STACK
11475 07:36:21.570061 <6>[ 280.543439] lkdtm: Stack offset: 0
11476 07:36:21.570133 <6>[ 280.547625] lkdtm: Performing direct entry REPORT_STACK
11477 07:36:21.570203 <6>[ 280.552555] lkdtm: Stack offset: 0
11478 07:36:21.570272 <6>[ 280.556906] lkdtm: Performing direct entry REPORT_STACK
11479 07:36:21.572637 <6>[ 280.561773] lkdtm: Stack offset: 0
11480 07:36:21.612681 <6>[ 280.566074] lkdtm: Performing direct entry REPORT_STACK
11481 07:36:21.613146 <6>[ 280.570955] lkdtm: Stack offset: 0
11482 07:36:21.613215 <6>[ 280.575152] lkdtm: Performing direct entry REPORT_STACK
11483 07:36:21.613278 <6>[ 280.580146] lkdtm: Stack offset: 0
11484 07:36:21.613326 <6>[ 280.584294] lkdtm: Performing direct entry REPORT_STACK
11485 07:36:21.613372 <6>[ 280.589384] lkdtm: Stack offset: 0
11486 07:36:21.613420 <6>[ 280.593566] lkdtm: Performing direct entry REPORT_STACK
11487 07:36:21.613467 <6>[ 280.598549] lkdtm: Stack offset: 0
11488 07:36:21.615941 <6>[ 280.602806] lkdtm: Performing direct entry REPORT_STACK
11489 07:36:21.656208 <6>[ 280.607690] lkdtm: Stack offset: 0
11490 07:36:21.656665 <6>[ 280.611956] lkdtm: Performing direct entry REPORT_STACK
11491 07:36:21.656802 <6>[ 280.616809] lkdtm: Stack offset: 0
11492 07:36:21.656912 <6>[ 280.621086] lkdtm: Performing direct entry REPORT_STACK
11493 07:36:21.657018 <6>[ 280.626064] lkdtm: Stack offset: 0
11494 07:36:21.657121 <6>[ 280.630255] lkdtm: Performing direct entry REPORT_STACK
11495 07:36:21.657224 <6>[ 280.635250] lkdtm: Stack offset: 0
11496 07:36:21.657284 <6>[ 280.639440] lkdtm: Performing direct entry REPORT_STACK
11497 07:36:21.657331 <6>[ 280.644454] lkdtm: Stack offset: 0
11498 07:36:21.659626 <6>[ 280.648642] lkdtm: Performing direct entry REPORT_STACK
11499 07:36:21.702896 <6>[ 280.653580] lkdtm: Stack offset: 0
11500 07:36:21.703355 <6>[ 280.657810] lkdtm: Performing direct entry REPORT_STACK
11501 07:36:21.703420 <6>[ 280.662792] lkdtm: Stack offset: 0
11502 07:36:21.703473 <6>[ 280.667000] lkdtm: Performing direct entry REPORT_STACK
11503 07:36:21.703522 <6>[ 280.671968] lkdtm: Stack offset: 0
11504 07:36:21.703570 <6>[ 280.676157] lkdtm: Performing direct entry REPORT_STACK
11505 07:36:21.703618 <6>[ 280.681141] lkdtm: Stack offset: 0
11506 07:36:21.703665 <6>[ 280.685290] lkdtm: Performing direct entry REPORT_STACK
11507 07:36:21.706245 <6>[ 280.690927] lkdtm: Stack offset: 0
11508 07:36:21.724264 <6>[ 280.698791] lkdtm: Performing direct entry REPORT_STACK
11509 07:36:21.724483 <6>[ 280.702971] lkdtm: Stack offset: 0
11510 07:36:21.778123 <6>[ 280.719164] lkdtm: Performing direct entry REPORT_STACK
11511 07:36:21.778460 <6>[ 280.728845] lkdtm: Stack offset: 0
11512 07:36:21.778845 <6>[ 280.736203] lkdtm: Performing direct entry REPORT_STACK
11513 07:36:21.778969 <6>[ 280.740376] lkdtm: Stack offset: 0
11514 07:36:21.779082 <6>[ 280.747769] lkdtm: Performing direct entry REPORT_STACK
11515 07:36:21.779188 <6>[ 280.752305] lkdtm: Stack offset: 0
11516 07:36:21.779292 <6>[ 280.757028] lkdtm: Performing direct entry REPORT_STACK
11517 07:36:21.779398 <6>[ 280.761265] lkdtm: Stack offset: 0
11518 07:36:21.779502 <6>[ 280.766020] lkdtm: Performing direct entry REPORT_STACK
11519 07:36:21.781284 <6>[ 280.770376] lkdtm: Stack offset: 0
11520 07:36:21.821717 <6>[ 280.775159] lkdtm: Performing direct entry REPORT_STACK
11521 07:36:21.822154 <6>[ 280.779623] lkdtm: Stack offset: 0
11522 07:36:21.822290 <6>[ 280.784234] lkdtm: Performing direct entry REPORT_STACK
11523 07:36:21.822406 <6>[ 280.788798] lkdtm: Stack offset: 0
11524 07:36:21.822514 <6>[ 280.793953] lkdtm: Performing direct entry REPORT_STACK
11525 07:36:21.822618 <6>[ 280.798243] lkdtm: Stack offset: 0
11526 07:36:21.822720 <6>[ 280.802970] lkdtm: Performing direct entry REPORT_STACK
11527 07:36:21.822822 <6>[ 280.807347] lkdtm: Stack offset: 0
11528 07:36:21.824803 <6>[ 280.812089] lkdtm: Performing direct entry REPORT_STACK
11529 07:36:21.865203 <6>[ 280.816542] lkdtm: Stack offset: 0
11530 07:36:21.865676 <6>[ 280.821198] lkdtm: Performing direct entry REPORT_STACK
11531 07:36:21.865820 <6>[ 280.825687] lkdtm: Stack offset: 0
11532 07:36:21.865938 <6>[ 280.830369] lkdtm: Performing direct entry REPORT_STACK
11533 07:36:21.866051 <6>[ 280.834953] lkdtm: Stack offset: 0
11534 07:36:21.866156 <6>[ 280.839493] lkdtm: Performing direct entry REPORT_STACK
11535 07:36:21.866266 <6>[ 280.844067] lkdtm: Stack offset: 0
11536 07:36:21.866371 <6>[ 280.848604] lkdtm: Performing direct entry REPORT_STACK
11537 07:36:21.866481 <6>[ 280.853265] lkdtm: Stack offset: 0
11538 07:36:21.868253 <6>[ 280.857953] lkdtm: Performing direct entry REPORT_STACK
11539 07:36:21.907227 <6>[ 280.862440] lkdtm: Stack offset: 0
11540 07:36:21.907722 <6>[ 280.867355] lkdtm: Performing direct entry REPORT_STACK
11541 07:36:21.907862 <6>[ 280.871710] lkdtm: Stack offset: 0
11542 07:36:21.907981 <6>[ 280.876271] lkdtm: Performing direct entry REPORT_STACK
11543 07:36:21.908120 <6>[ 280.880842] lkdtm: Stack offset: 0
11544 07:36:21.908231 <6>[ 280.885455] lkdtm: Performing direct entry REPORT_STACK
11545 07:36:21.910640 <6>[ 280.890037] lkdtm: Stack offset: 0
11546 07:36:22.278549 # Bits of stack entropy: 1
11547 07:36:22.321832 # Stack entropy is low! Booted without 'randomize_kstack_offset=y'?
11548 07:36:22.353501 not ok 86 selftests: lkdtm: stack-entropy.sh # exit=1
11549 07:36:25.343052 lkdtm_PANIC_sh skip
11550 07:36:25.343308 lkdtm_PANIC_STOP_IRQOFF_sh skip
11551 07:36:25.343695 lkdtm_BUG_sh pass
11552 07:36:25.343824 lkdtm_WARNING_sh pass
11553 07:36:25.343935 lkdtm_WARNING_MESSAGE_sh pass
11554 07:36:25.344040 lkdtm_EXCEPTION_sh pass
11555 07:36:25.344148 lkdtm_LOOP_sh skip
11556 07:36:25.344250 lkdtm_EXHAUST_STACK_sh skip
11557 07:36:25.344359 lkdtm_CORRUPT_STACK_sh skip
11558 07:36:25.344461 lkdtm_CORRUPT_STACK_STRONG_sh skip
11559 07:36:25.344563 lkdtm_ARRAY_BOUNDS_sh pass
11560 07:36:25.344664 lkdtm_CORRUPT_LIST_ADD_sh pass
11561 07:36:25.344765 lkdtm_CORRUPT_LIST_DEL_sh pass
11562 07:36:25.344866 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
11563 07:36:25.344967 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
11564 07:36:25.346465 lkdtm_REPORT_STACK_CANARY_sh pass
11565 07:36:25.386622 lkdtm_UNSET_SMEP_sh skip
11566 07:36:25.386869 lkdtm_DOUBLE_FAULT_sh skip
11567 07:36:25.386990 lkdtm_CORRUPT_PAC_sh skip
11568 07:36:25.387095 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
11569 07:36:25.387194 lkdtm_SLAB_LINEAR_OVERFLOW_sh pass
11570 07:36:25.387294 lkdtm_VMALLOC_LINEAR_OVERFLOW_sh pass
11571 07:36:25.387395 lkdtm_WRITE_AFTER_FREE_sh skip
11572 07:36:25.387495 lkdtm_READ_AFTER_FREE_sh pass
11573 07:36:25.387596 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
11574 07:36:25.387698 lkdtm_READ_BUDDY_AFTER_FREE_sh pass
11575 07:36:25.387798 lkdtm_SLAB_INIT_ON_ALLOC_sh pass
11576 07:36:25.387898 lkdtm_BUDDY_INIT_ON_ALLOC_sh pass
11577 07:36:25.387999 lkdtm_SLAB_FREE_DOUBLE_sh pass
11578 07:36:25.388098 lkdtm_SLAB_FREE_CROSS_sh pass
11579 07:36:25.389879 lkdtm_SLAB_FREE_PAGE_sh pass
11580 07:36:25.429849 lkdtm_SOFTLOCKUP_sh skip
11581 07:36:25.430093 lkdtm_HARDLOCKUP_sh skip
11582 07:36:25.430215 lkdtm_SMP_CALL_LOCKUP_sh skip
11583 07:36:25.430575 lkdtm_SPINLOCKUP_sh skip
11584 07:36:25.430690 lkdtm_HUNG_TASK_sh skip
11585 07:36:25.430793 lkdtm_EXEC_DATA_sh pass
11586 07:36:25.430895 lkdtm_EXEC_STACK_sh pass
11587 07:36:25.430996 lkdtm_EXEC_KMALLOC_sh pass
11588 07:36:25.431098 lkdtm_EXEC_VMALLOC_sh pass
11589 07:36:25.431198 lkdtm_EXEC_RODATA_sh pass
11590 07:36:25.431298 lkdtm_EXEC_USERSPACE_sh pass
11591 07:36:25.431397 lkdtm_EXEC_NULL_sh pass
11592 07:36:25.431497 lkdtm_ACCESS_USERSPACE_sh pass
11593 07:36:25.431597 lkdtm_ACCESS_NULL_sh pass
11594 07:36:25.431697 lkdtm_WRITE_RO_sh pass
11595 07:36:25.431796 lkdtm_WRITE_RO_AFTER_INIT_sh pass
11596 07:36:25.431897 lkdtm_WRITE_KERN_sh pass
11597 07:36:25.433213 lkdtm_WRITE_OPD_sh skip
11598 07:36:25.473124 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
11599 07:36:25.473367 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
11600 07:36:25.473739 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
11601 07:36:25.473861 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
11602 07:36:25.473967 lkdtm_REFCOUNT_DEC_ZERO_sh pass
11603 07:36:25.474070 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
11604 07:36:25.474171 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
11605 07:36:25.474271 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
11606 07:36:25.474371 lkdtm_REFCOUNT_INC_ZERO_sh pass
11607 07:36:25.474472 lkdtm_REFCOUNT_ADD_ZERO_sh pass
11608 07:36:25.474586 lkdtm_REFCOUNT_INC_SATURATED_sh pass
11609 07:36:25.474687 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
11610 07:36:25.476480 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
11611 07:36:25.516673 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
11612 07:36:25.516910 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
11613 07:36:25.517031 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
11614 07:36:25.517138 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
11615 07:36:25.517241 lkdtm_REFCOUNT_TIMING_sh skip
11616 07:36:25.517342 lkdtm_ATOMIC_TIMING_sh skip
11617 07:36:25.517442 lkdtm_USERCOPY_SLAB_SIZE_TO_sh pass
11618 07:36:25.517543 lkdtm_USERCOPY_SLAB_SIZE_FROM_sh pass
11619 07:36:25.517673 lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh pass
11620 07:36:25.517776 lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh pass
11621 07:36:25.517877 lkdtm_USERCOPY_STACK_FRAME_TO_sh pass
11622 07:36:25.519786 lkdtm_USERCOPY_STACK_FRAME_FROM_sh pass
11623 07:36:25.564173 lkdtm_USERCOPY_STACK_BEYOND_sh pass
11624 07:36:25.564432 lkdtm_USERCOPY_KERNEL_sh pass
11625 07:36:25.564806 lkdtm_STACKLEAK_ERASING_sh skip
11626 07:36:25.564928 lkdtm_CFI_FORWARD_PROTO_sh fail
11627 07:36:25.565034 lkdtm_CFI_BACKWARD_sh fail
11628 07:36:25.565138 lkdtm_FORTIFY_STRSCPY_sh pass
11629 07:36:25.565241 lkdtm_FORTIFY_STR_OBJECT_sh pass
11630 07:36:25.565344 lkdtm_FORTIFY_STR_MEMBER_sh pass
11631 07:36:25.565447 lkdtm_FORTIFY_MEM_OBJECT_sh pass
11632 07:36:25.565550 lkdtm_FORTIFY_MEM_MEMBER_sh pass
11633 07:36:25.565682 lkdtm_PPC_SLB_MULTIHIT_sh skip
11634 07:36:25.565791 lkdtm_stack-entropy_sh fail
11635 07:36:25.567690 + ../../utils/send-to-lava.sh ./output/result.txt
11636 07:36:25.807570 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
11637 07:36:25.809056 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
11639 07:36:26.051213 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
11640 07:36:26.052153 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
11642 07:36:26.299421 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_STOP_IRQOFF_sh RESULT=skip>
11643 07:36:26.299869 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_STOP_IRQOFF_sh RESULT=skip
11645 07:36:26.539289 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
11646 07:36:26.539763 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
11648 07:36:26.781649 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
11650 07:36:26.784312 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
11651 07:36:27.056877 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
11652 07:36:27.057256 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
11654 07:36:27.296265 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
11655 07:36:27.296643 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
11657 07:36:27.542433 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
11658 07:36:27.542839 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
11660 07:36:27.784438 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
11662 07:36:27.787368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
11663 07:36:28.091224 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
11664 07:36:28.091610 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
11666 07:36:28.418286 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
11667 07:36:28.418656 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
11669 07:36:28.655336 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ARRAY_BOUNDS_sh RESULT=pass>
11670 07:36:28.655707 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ARRAY_BOUNDS_sh RESULT=pass
11672 07:36:28.901447 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=pass>
11673 07:36:28.901905 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=pass
11675 07:36:29.141475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=pass>
11676 07:36:29.141941 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=pass
11678 07:36:29.438495 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
11679 07:36:29.438942 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
11681 07:36:29.694352 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
11682 07:36:29.694791 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
11684 07:36:29.930505 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REPORT_STACK_CANARY_sh RESULT=pass>
11685 07:36:29.930934 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REPORT_STACK_CANARY_sh RESULT=pass
11687 07:36:30.193979 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
11688 07:36:30.194595 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
11690 07:36:30.462896 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
11691 07:36:30.463508 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
11693 07:36:30.736738 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
11695 07:36:30.739397 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
11696 07:36:31.000488 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
11697 07:36:31.001000 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
11699 07:36:31.268906 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_LINEAR_OVERFLOW_sh RESULT=pass>
11700 07:36:31.269477 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_LINEAR_OVERFLOW_sh RESULT=pass
11702 07:36:31.534891 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_VMALLOC_LINEAR_OVERFLOW_sh RESULT=pass>
11703 07:36:31.535406 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_VMALLOC_LINEAR_OVERFLOW_sh RESULT=pass
11705 07:36:31.800877 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
11706 07:36:31.801503 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
11708 07:36:32.070863 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=pass>
11709 07:36:32.071376 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=pass
11711 07:36:32.338847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
11712 07:36:32.339359 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
11714 07:36:32.603660 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=pass>
11715 07:36:32.604172 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=pass
11717 07:36:32.955673 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_INIT_ON_ALLOC_sh RESULT=pass>
11718 07:36:32.956290 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_INIT_ON_ALLOC_sh RESULT=pass
11720 07:36:33.234829 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUDDY_INIT_ON_ALLOC_sh RESULT=pass>
11721 07:36:33.235343 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUDDY_INIT_ON_ALLOC_sh RESULT=pass
11723 07:36:33.499595 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=pass>
11724 07:36:33.500114 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=pass
11726 07:36:33.763609 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=pass>
11727 07:36:33.764119 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=pass
11729 07:36:34.031608 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=pass>
11730 07:36:34.032128 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=pass
11732 07:36:34.295385 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
11733 07:36:34.295897 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
11735 07:36:34.565505 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
11736 07:36:34.566124 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
11738 07:36:34.833529 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SMP_CALL_LOCKUP_sh RESULT=skip>
11739 07:36:34.834072 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SMP_CALL_LOCKUP_sh RESULT=skip
11741 07:36:35.085471 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
11742 07:36:35.086012 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
11744 07:36:35.339617 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
11745 07:36:35.340129 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
11747 07:36:35.595667 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
11748 07:36:35.596278 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
11750 07:36:35.867583 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
11751 07:36:35.868100 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
11753 07:36:36.123479 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
11754 07:36:36.124002 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
11756 07:36:36.384470 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
11757 07:36:36.384981 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
11759 07:36:36.640578 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
11760 07:36:36.641185 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
11762 07:36:36.907622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
11763 07:36:36.908155 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
11765 07:36:37.163527 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
11766 07:36:37.164142 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
11768 07:36:37.416523 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass>
11769 07:36:37.417034 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass
11771 07:36:37.672425 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
11772 07:36:37.672943 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
11774 07:36:37.926523 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
11775 07:36:37.927064 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
11777 07:36:38.181454 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
11778 07:36:38.182074 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
11780 07:36:38.437654 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
11781 07:36:38.438193 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
11783 07:36:38.693062 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_OPD_sh RESULT=skip>
11784 07:36:38.693635 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_OPD_sh RESULT=skip
11786 07:36:38.954443 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
11787 07:36:38.954956 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
11789 07:36:39.210669 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
11790 07:36:39.211256 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
11792 07:36:39.471539 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
11793 07:36:39.472053 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
11795 07:36:39.733251 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
11796 07:36:39.733751 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
11798 07:36:39.988532 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
11799 07:36:39.989042 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
11801 07:36:40.251609 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
11802 07:36:40.252121 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
11804 07:36:40.517413 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
11805 07:36:40.518053 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
11807 07:36:40.788567 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
11808 07:36:40.789155 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
11810 07:36:41.060302 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
11811 07:36:41.060861 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
11813 07:36:41.325923 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
11814 07:36:41.326437 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
11816 07:36:41.590538 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
11817 07:36:41.591050 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
11819 07:36:41.846737 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
11820 07:36:41.847306 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
11822 07:36:42.114235 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
11823 07:36:42.114750 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
11825 07:36:42.378645 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
11826 07:36:42.379233 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
11828 07:36:42.644053 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
11829 07:36:42.644593 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
11831 07:36:42.911127 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
11832 07:36:42.911653 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
11834 07:36:43.178535 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
11835 07:36:43.179077 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
11837 07:36:43.442659 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
11838 07:36:43.443252 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
11840 07:36:43.710411 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
11841 07:36:43.710918 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
11843 07:36:43.972386 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_TO_sh RESULT=pass>
11844 07:36:43.972918 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_TO_sh RESULT=pass
11846 07:36:44.239470 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_FROM_sh RESULT=pass>
11847 07:36:44.239986 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_FROM_sh RESULT=pass
11849 07:36:44.503508 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh RESULT=pass>
11850 07:36:44.504019 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh RESULT=pass
11852 07:36:44.764945 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh RESULT=pass>
11853 07:36:44.765458 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh RESULT=pass
11855 07:36:45.027488 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=pass>
11856 07:36:45.028001 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=pass
11858 07:36:45.293524 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=pass>
11859 07:36:45.294077 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=pass
11861 07:36:45.555440 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
11862 07:36:45.555953 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
11864 07:36:45.820368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=pass>
11865 07:36:45.820872 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=pass
11867 07:36:46.090054 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=skip>
11868 07:36:46.090562 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=skip
11870 07:36:46.352038 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
11871 07:36:46.352551 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
11873 07:36:46.617355 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_BACKWARD_sh RESULT=fail>
11874 07:36:46.617903 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_BACKWARD_sh RESULT=fail
11876 07:36:46.883201 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_STRSCPY_sh RESULT=pass>
11877 07:36:46.883714 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_STRSCPY_sh RESULT=pass
11879 07:36:47.147965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_STR_OBJECT_sh RESULT=pass>
11880 07:36:47.148477 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_STR_OBJECT_sh RESULT=pass
11882 07:36:47.429907 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_STR_MEMBER_sh RESULT=pass>
11883 07:36:47.430382 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_STR_MEMBER_sh RESULT=pass
11885 07:36:47.679334 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_MEM_OBJECT_sh RESULT=pass>
11886 07:36:47.679842 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_MEM_OBJECT_sh RESULT=pass
11888 07:36:47.935205 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_MEM_MEMBER_sh RESULT=pass>
11889 07:36:47.935802 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_MEM_MEMBER_sh RESULT=pass
11891 07:36:48.190362 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PPC_SLB_MULTIHIT_sh RESULT=skip>
11892 07:36:48.190966 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PPC_SLB_MULTIHIT_sh RESULT=skip
11894 07:36:48.454194 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_stack-entropy_sh RESULT=fail>
11895 07:36:48.454519 + set +x
11896 07:36:48.454875 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_stack-entropy_sh RESULT=fail
11898 07:36:48.457168 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 790371_1.6.2.4.5>
11899 07:36:48.457593 Received signal: <ENDRUN> 1_kselftest-lkdtm 790371_1.6.2.4.5
11900 07:36:48.457793 Ending use of test pattern.
11901 07:36:48.457946 Ending test lava.1_kselftest-lkdtm (790371_1.6.2.4.5), duration 209.96
11903 07:36:48.473194 <LAVA_TEST_RUNNER EXIT>
11904 07:36:48.473728 ok: lava_test_shell seems to have completed
11905 07:36:48.475161 lkdtm_ACCESS_NULL_sh: pass
lkdtm_ACCESS_USERSPACE_sh: pass
lkdtm_ARRAY_BOUNDS_sh: pass
lkdtm_ATOMIC_TIMING_sh: skip
lkdtm_BUDDY_INIT_ON_ALLOC_sh: pass
lkdtm_BUG_sh: pass
lkdtm_CFI_BACKWARD_sh: fail
lkdtm_CFI_FORWARD_PROTO_sh: fail
lkdtm_CORRUPT_LIST_ADD_sh: pass
lkdtm_CORRUPT_LIST_DEL_sh: pass
lkdtm_CORRUPT_PAC_sh: skip
lkdtm_CORRUPT_STACK_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: pass
lkdtm_EXEC_DATA_sh: pass
lkdtm_EXEC_KMALLOC_sh: pass
lkdtm_EXEC_NULL_sh: pass
lkdtm_EXEC_RODATA_sh: pass
lkdtm_EXEC_STACK_sh: pass
lkdtm_EXEC_USERSPACE_sh: pass
lkdtm_EXEC_VMALLOC_sh: pass
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_FORTIFY_MEM_MEMBER_sh: pass
lkdtm_FORTIFY_MEM_OBJECT_sh: pass
lkdtm_FORTIFY_STRSCPY_sh: pass
lkdtm_FORTIFY_STR_MEMBER_sh: pass
lkdtm_FORTIFY_STR_OBJECT_sh: pass
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_PANIC_STOP_IRQOFF_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_PPC_SLB_MULTIHIT_sh: skip
lkdtm_READ_AFTER_FREE_sh: pass
lkdtm_READ_BUDDY_AFTER_FREE_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_REPORT_STACK_CANARY_sh: pass
lkdtm_SLAB_FREE_CROSS_sh: pass
lkdtm_SLAB_FREE_DOUBLE_sh: pass
lkdtm_SLAB_FREE_PAGE_sh: pass
lkdtm_SLAB_INIT_ON_ALLOC_sh: pass
lkdtm_SLAB_LINEAR_OVERFLOW_sh: pass
lkdtm_SMP_CALL_LOCKUP_sh: skip
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: skip
lkdtm_STACK_GUARD_PAGE_LEADING_sh: pass
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: pass
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: skip
lkdtm_USERCOPY_KERNEL_sh: pass
lkdtm_USERCOPY_SLAB_SIZE_FROM_sh: pass
lkdtm_USERCOPY_SLAB_SIZE_TO_sh: pass
lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh: pass
lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh: pass
lkdtm_USERCOPY_STACK_BEYOND_sh: pass
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: pass
lkdtm_USERCOPY_STACK_FRAME_TO_sh: pass
lkdtm_VMALLOC_LINEAR_OVERFLOW_sh: pass
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_OPD_sh: skip
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
lkdtm_stack-entropy_sh: fail
shardfile-lkdtm: pass
11906 07:36:48.475450 end: 3.1 lava-test-shell (duration 00:03:32) [common]
11907 07:36:48.475652 end: 3 lava-test-retry (duration 00:03:32) [common]
11908 07:36:48.475855 start: 4 finalize (timeout 00:03:48) [common]
11909 07:36:48.476060 start: 4.1 power-off (timeout 00:00:30) [common]
11910 07:36:48.476417 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
11911 07:36:49.626395 >> OK - accepted request
11912 07:36:49.628371 Returned 0 in 1 seconds
11913 07:36:49.729207 end: 4.1 power-off (duration 00:00:01) [common]
11915 07:36:49.730076 start: 4.2 read-feedback (timeout 00:03:47) [common]
11916 07:36:49.730712 Listened to connection for namespace 'common' for up to 1s
11917 07:36:49.731159 Listened to connection for namespace 'common' for up to 1s
11918 07:36:50.730696 Finalising connection for namespace 'common'
11919 07:36:50.731168 Disconnecting from shell: Finalise
11920 07:36:50.731384 / #
11921 07:36:50.832211 end: 4.2 read-feedback (duration 00:00:01) [common]
11922 07:36:50.832672 end: 4 finalize (duration 00:00:02) [common]
11923 07:36:50.832962 Cleaning after the job
11924 07:36:50.833194 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/790371/tftp-deploy-349gqebc/ramdisk
11925 07:36:50.844467 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/790371/tftp-deploy-349gqebc/kernel
11926 07:36:50.860849 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/790371/tftp-deploy-349gqebc/dtb
11927 07:36:50.861412 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/790371/tftp-deploy-349gqebc/nfsrootfs
11928 07:36:50.967610 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/790371/tftp-deploy-349gqebc/modules
11929 07:36:50.978289 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/790371
11930 07:36:51.938776 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/790371
11931 07:36:51.939010 Job finished correctly