Boot log: stm32mp157a-dhcor-avenger96
- Warnings: 1
- Kernel Warnings: 1314
- Errors: 0
- Boot result: PASS
- Kernel Errors: 1455
1 11:28:29.218609 lava-dispatcher, installed at version: 2024.01
2 11:28:29.219375 start: 0 validate
3 11:28:29.219832 Start time: 2024-11-11 11:28:29.219801+00:00 (UTC)
4 11:28:29.220365 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
5 11:28:29.220904 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbookworm-kselftest%2F20240313.0%2Farmhf%2Finitrd.cpio.gz exists
6 11:28:29.250979 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
7 11:28:29.251537 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fnext%2Fmaster%2Fnext-20241111%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fkernel%2FzImage exists
8 11:28:29.275215 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
9 11:28:29.275803 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fnext%2Fmaster%2Fnext-20241111%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fdtbs%2Fst%2Fstm32mp157a-dhcor-avenger96.dtb exists
10 11:28:29.299266 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
11 11:28:29.299963 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbookworm-kselftest%2F20240313.0%2Farmhf%2Ffull.rootfs.tar.xz exists
12 11:28:29.323173 Using caching service: 'http://192.168.6.3:8001/api/v1/fetch?url=%s'
13 11:28:29.323654 Validating that http://192.168.6.3:8001/api/v1/fetch?url=http%3A%2F%2Fstorage.kernelci.org%2Fnext%2Fmaster%2Fnext-20241111%2Farm%2Fmulti_v7_defconfig%2Bkselftest%2Fgcc-12%2Fmodules.tar.xz exists
14 11:28:29.353084 validate duration: 0.13
16 11:28:29.353965 start: 1 tftp-deploy (timeout 00:10:00) [common]
17 11:28:29.354315 start: 1.1 download-retry (timeout 00:10:00) [common]
18 11:28:29.354607 start: 1.1.1 http-download (timeout 00:10:00) [common]
19 11:28:29.355225 Not decompressing ramdisk as can be used compressed.
20 11:28:29.355682 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/initrd.cpio.gz
21 11:28:29.355959 saving as /var/lib/lava/dispatcher/tmp/974658/tftp-deploy-cvhwnc0p/ramdisk/initrd.cpio.gz
22 11:28:29.356225 total size: 4775763 (4 MB)
23 11:28:29.384130 progress 0 % (0 MB)
24 11:28:29.387962 progress 5 % (0 MB)
25 11:28:29.391150 progress 10 % (0 MB)
26 11:28:29.394239 progress 15 % (0 MB)
27 11:28:29.397766 progress 20 % (0 MB)
28 11:28:29.400858 progress 25 % (1 MB)
29 11:28:29.403976 progress 30 % (1 MB)
30 11:28:29.407451 progress 35 % (1 MB)
31 11:28:29.410566 progress 40 % (1 MB)
32 11:28:29.413667 progress 45 % (2 MB)
33 11:28:29.416737 progress 50 % (2 MB)
34 11:28:29.420265 progress 55 % (2 MB)
35 11:28:29.423348 progress 60 % (2 MB)
36 11:28:29.426402 progress 65 % (2 MB)
37 11:28:29.429846 progress 70 % (3 MB)
38 11:28:29.432888 progress 75 % (3 MB)
39 11:28:29.435955 progress 80 % (3 MB)
40 11:28:29.439021 progress 85 % (3 MB)
41 11:28:29.442511 progress 90 % (4 MB)
42 11:28:29.445466 progress 95 % (4 MB)
43 11:28:29.448305 progress 100 % (4 MB)
44 11:28:29.448924 4 MB downloaded in 0.09 s (49.14 MB/s)
45 11:28:29.449438 end: 1.1.1 http-download (duration 00:00:00) [common]
47 11:28:29.450328 end: 1.1 download-retry (duration 00:00:00) [common]
48 11:28:29.450623 start: 1.2 download-retry (timeout 00:10:00) [common]
49 11:28:29.450892 start: 1.2.1 http-download (timeout 00:10:00) [common]
50 11:28:29.451354 downloading http://storage.kernelci.org/next/master/next-20241111/arm/multi_v7_defconfig+kselftest/gcc-12/kernel/zImage
51 11:28:29.451595 saving as /var/lib/lava/dispatcher/tmp/974658/tftp-deploy-cvhwnc0p/kernel/zImage
52 11:28:29.451801 total size: 16577024 (15 MB)
53 11:28:29.452009 No compression specified
54 11:28:29.483648 progress 0 % (0 MB)
55 11:28:29.494289 progress 5 % (0 MB)
56 11:28:29.504502 progress 10 % (1 MB)
57 11:28:29.514907 progress 15 % (2 MB)
58 11:28:29.525587 progress 20 % (3 MB)
59 11:28:29.535664 progress 25 % (3 MB)
60 11:28:29.545931 progress 30 % (4 MB)
61 11:28:29.556461 progress 35 % (5 MB)
62 11:28:29.566586 progress 40 % (6 MB)
63 11:28:29.576751 progress 45 % (7 MB)
64 11:28:29.586840 progress 50 % (7 MB)
65 11:28:29.597633 progress 55 % (8 MB)
66 11:28:29.607798 progress 60 % (9 MB)
67 11:28:29.617873 progress 65 % (10 MB)
68 11:28:29.628434 progress 70 % (11 MB)
69 11:28:29.638536 progress 75 % (11 MB)
70 11:28:29.648647 progress 80 % (12 MB)
71 11:28:29.659111 progress 85 % (13 MB)
72 11:28:29.669230 progress 90 % (14 MB)
73 11:28:29.679346 progress 95 % (15 MB)
74 11:28:29.689109 progress 100 % (15 MB)
75 11:28:29.689771 15 MB downloaded in 0.24 s (66.44 MB/s)
76 11:28:29.690261 end: 1.2.1 http-download (duration 00:00:00) [common]
78 11:28:29.691071 end: 1.2 download-retry (duration 00:00:00) [common]
79 11:28:29.691341 start: 1.3 download-retry (timeout 00:10:00) [common]
80 11:28:29.691607 start: 1.3.1 http-download (timeout 00:10:00) [common]
81 11:28:29.692062 downloading http://storage.kernelci.org/next/master/next-20241111/arm/multi_v7_defconfig+kselftest/gcc-12/dtbs/st/stm32mp157a-dhcor-avenger96.dtb
82 11:28:29.692324 saving as /var/lib/lava/dispatcher/tmp/974658/tftp-deploy-cvhwnc0p/dtb/stm32mp157a-dhcor-avenger96.dtb
83 11:28:29.692529 total size: 52850 (0 MB)
84 11:28:29.692736 No compression specified
85 11:28:29.726636 progress 62 % (0 MB)
86 11:28:29.727466 progress 100 % (0 MB)
87 11:28:29.727970 0 MB downloaded in 0.04 s (1.42 MB/s)
88 11:28:29.728411 end: 1.3.1 http-download (duration 00:00:00) [common]
90 11:28:29.729214 end: 1.3 download-retry (duration 00:00:00) [common]
91 11:28:29.729475 start: 1.4 download-retry (timeout 00:10:00) [common]
92 11:28:29.729736 start: 1.4.1 http-download (timeout 00:10:00) [common]
93 11:28:29.730260 downloading http://storage.kernelci.org/images/rootfs/debian/bookworm-kselftest/20240313.0/armhf/full.rootfs.tar.xz
94 11:28:29.730500 saving as /var/lib/lava/dispatcher/tmp/974658/tftp-deploy-cvhwnc0p/nfsrootfs/full.rootfs.tar
95 11:28:29.730704 total size: 117747780 (112 MB)
96 11:28:29.730910 Using unxz to decompress xz
97 11:28:29.761368 progress 0 % (0 MB)
98 11:28:30.475890 progress 5 % (5 MB)
99 11:28:31.209677 progress 10 % (11 MB)
100 11:28:31.972630 progress 15 % (16 MB)
101 11:28:32.680080 progress 20 % (22 MB)
102 11:28:33.253579 progress 25 % (28 MB)
103 11:28:34.044254 progress 30 % (33 MB)
104 11:28:34.829455 progress 35 % (39 MB)
105 11:28:35.180562 progress 40 % (44 MB)
106 11:28:35.534257 progress 45 % (50 MB)
107 11:28:36.174206 progress 50 % (56 MB)
108 11:28:36.967718 progress 55 % (61 MB)
109 11:28:37.683886 progress 60 % (67 MB)
110 11:28:38.388098 progress 65 % (73 MB)
111 11:28:39.147702 progress 70 % (78 MB)
112 11:28:39.904031 progress 75 % (84 MB)
113 11:28:40.622351 progress 80 % (89 MB)
114 11:28:41.315033 progress 85 % (95 MB)
115 11:28:42.082174 progress 90 % (101 MB)
116 11:28:42.825735 progress 95 % (106 MB)
117 11:28:43.626901 progress 100 % (112 MB)
118 11:28:43.639087 112 MB downloaded in 13.91 s (8.07 MB/s)
119 11:28:43.640044 end: 1.4.1 http-download (duration 00:00:14) [common]
121 11:28:43.641896 end: 1.4 download-retry (duration 00:00:14) [common]
122 11:28:43.642495 start: 1.5 download-retry (timeout 00:09:46) [common]
123 11:28:43.643075 start: 1.5.1 http-download (timeout 00:09:46) [common]
124 11:28:43.643945 downloading http://storage.kernelci.org/next/master/next-20241111/arm/multi_v7_defconfig+kselftest/gcc-12/modules.tar.xz
125 11:28:43.644451 saving as /var/lib/lava/dispatcher/tmp/974658/tftp-deploy-cvhwnc0p/modules/modules.tar
126 11:28:43.644905 total size: 10764512 (10 MB)
127 11:28:43.645370 Using unxz to decompress xz
128 11:28:43.679329 progress 0 % (0 MB)
129 11:28:43.744227 progress 5 % (0 MB)
130 11:28:43.816890 progress 10 % (1 MB)
131 11:28:43.893092 progress 15 % (1 MB)
132 11:28:43.964488 progress 20 % (2 MB)
133 11:28:44.042069 progress 25 % (2 MB)
134 11:28:44.120908 progress 30 % (3 MB)
135 11:28:44.214038 progress 35 % (3 MB)
136 11:28:44.287457 progress 40 % (4 MB)
137 11:28:44.357569 progress 45 % (4 MB)
138 11:28:44.430266 progress 50 % (5 MB)
139 11:28:44.498498 progress 55 % (5 MB)
140 11:28:44.575863 progress 60 % (6 MB)
141 11:28:44.643289 progress 65 % (6 MB)
142 11:28:44.715979 progress 70 % (7 MB)
143 11:28:44.788639 progress 75 % (7 MB)
144 11:28:44.856163 progress 80 % (8 MB)
145 11:28:44.927985 progress 85 % (8 MB)
146 11:28:44.996348 progress 90 % (9 MB)
147 11:28:45.067568 progress 95 % (9 MB)
148 11:28:45.137947 progress 100 % (10 MB)
149 11:28:45.149840 10 MB downloaded in 1.50 s (6.82 MB/s)
150 11:28:45.150772 end: 1.5.1 http-download (duration 00:00:02) [common]
152 11:28:45.152527 end: 1.5 download-retry (duration 00:00:02) [common]
153 11:28:45.153097 start: 1.6 prepare-tftp-overlay (timeout 00:09:44) [common]
154 11:28:45.153670 start: 1.6.1 extract-nfsrootfs (timeout 00:09:44) [common]
155 11:29:01.452491 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/974658/extract-nfsrootfs-7lmnf0xg
156 11:29:01.453138 end: 1.6.1 extract-nfsrootfs (duration 00:00:16) [common]
157 11:29:01.453435 start: 1.6.2 lava-overlay (timeout 00:09:28) [common]
158 11:29:01.454197 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj
159 11:29:01.454737 makedir: /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin
160 11:29:01.455078 makedir: /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/tests
161 11:29:01.455402 makedir: /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/results
162 11:29:01.455755 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-add-keys
163 11:29:01.456321 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-add-sources
164 11:29:01.456873 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-background-process-start
165 11:29:01.457402 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-background-process-stop
166 11:29:01.458005 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-common-functions
167 11:29:01.458669 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-echo-ipv4
168 11:29:01.459336 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-install-packages
169 11:29:01.459881 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-installed-packages
170 11:29:01.460403 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-os-build
171 11:29:01.460929 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-probe-channel
172 11:29:01.461446 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-probe-ip
173 11:29:01.462002 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-target-ip
174 11:29:01.462547 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-target-mac
175 11:29:01.463068 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-target-storage
176 11:29:01.463595 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-test-case
177 11:29:01.464136 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-test-event
178 11:29:01.464698 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-test-feedback
179 11:29:01.465218 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-test-raise
180 11:29:01.465733 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-test-reference
181 11:29:01.466301 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-test-runner
182 11:29:01.466830 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-test-set
183 11:29:01.467393 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-test-shell
184 11:29:01.468038 Updating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-add-keys (debian)
185 11:29:01.468654 Updating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-add-sources (debian)
186 11:29:01.469214 Updating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-install-packages (debian)
187 11:29:01.469756 Updating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-installed-packages (debian)
188 11:29:01.470358 Updating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/bin/lava-os-build (debian)
189 11:29:01.470838 Creating /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/environment
190 11:29:01.471257 LAVA metadata
191 11:29:01.471533 - LAVA_JOB_ID=974658
192 11:29:01.471754 - LAVA_DISPATCHER_IP=192.168.6.3
193 11:29:01.472161 start: 1.6.2.1 ssh-authorize (timeout 00:09:28) [common]
194 11:29:01.473195 end: 1.6.2.1 ssh-authorize (duration 00:00:00) [common]
195 11:29:01.473563 start: 1.6.2.2 lava-vland-overlay (timeout 00:09:28) [common]
196 11:29:01.473774 skipped lava-vland-overlay
197 11:29:01.474051 end: 1.6.2.2 lava-vland-overlay (duration 00:00:00) [common]
198 11:29:01.474313 start: 1.6.2.3 lava-multinode-overlay (timeout 00:09:28) [common]
199 11:29:01.474539 skipped lava-multinode-overlay
200 11:29:01.474786 end: 1.6.2.3 lava-multinode-overlay (duration 00:00:00) [common]
201 11:29:01.475038 start: 1.6.2.4 test-definition (timeout 00:09:28) [common]
202 11:29:01.475298 Loading test definitions
203 11:29:01.475582 start: 1.6.2.4.1 inline-repo-action (timeout 00:09:28) [common]
204 11:29:01.475828 Using /lava-974658 at stage 0
205 11:29:01.477030 uuid=974658_1.6.2.4.1 testdef=None
206 11:29:01.477387 end: 1.6.2.4.1 inline-repo-action (duration 00:00:00) [common]
207 11:29:01.477659 start: 1.6.2.4.2 test-overlay (timeout 00:09:28) [common]
208 11:29:01.479451 end: 1.6.2.4.2 test-overlay (duration 00:00:00) [common]
210 11:29:01.480298 start: 1.6.2.4.3 test-install-overlay (timeout 00:09:28) [common]
211 11:29:01.482521 end: 1.6.2.4.3 test-install-overlay (duration 00:00:00) [common]
213 11:29:01.483413 start: 1.6.2.4.4 test-runscript-overlay (timeout 00:09:28) [common]
214 11:29:01.485413 runner path: /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/0/tests/0_timesync-off test_uuid 974658_1.6.2.4.1
215 11:29:01.486115 end: 1.6.2.4.4 test-runscript-overlay (duration 00:00:00) [common]
217 11:29:01.486981 start: 1.6.2.4.5 git-repo-action (timeout 00:09:28) [common]
218 11:29:01.487243 Using /lava-974658 at stage 0
219 11:29:01.487630 Fetching tests from https://github.com/kernelci/test-definitions.git
220 11:29:01.487930 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/0/tests/1_kselftest-lkdtm'
221 11:29:05.070881 Running '/usr/bin/git checkout kernelci.org
222 11:29:05.172110 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
223 11:29:05.174355 uuid=974658_1.6.2.4.5 testdef=None
224 11:29:05.174981 end: 1.6.2.4.5 git-repo-action (duration 00:00:04) [common]
226 11:29:05.176427 start: 1.6.2.4.6 test-overlay (timeout 00:09:24) [common]
227 11:29:05.182226 end: 1.6.2.4.6 test-overlay (duration 00:00:00) [common]
229 11:29:05.183895 start: 1.6.2.4.7 test-install-overlay (timeout 00:09:24) [common]
230 11:29:05.191471 end: 1.6.2.4.7 test-install-overlay (duration 00:00:00) [common]
232 11:29:05.193161 start: 1.6.2.4.8 test-runscript-overlay (timeout 00:09:24) [common]
233 11:29:05.200357 runner path: /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/0/tests/1_kselftest-lkdtm test_uuid 974658_1.6.2.4.5
234 11:29:05.200934 BOARD='stm32mp157a-dhcor-avenger96'
235 11:29:05.201354 BRANCH='next'
236 11:29:05.201757 SKIPFILE='/dev/null'
237 11:29:05.202228 SKIP_INSTALL='True'
238 11:29:05.202629 TESTPROG_URL='http://storage.kernelci.org/next/master/next-20241111/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz'
239 11:29:05.203026 TST_CASENAME=''
240 11:29:05.203416 TST_CMDFILES='lkdtm'
241 11:29:05.204678 end: 1.6.2.4.8 test-runscript-overlay (duration 00:00:00) [common]
243 11:29:05.205760 Creating lava-test-runner.conf files
244 11:29:05.206011 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/974658/lava-overlay-ve1faowj/lava-974658/0 for stage 0
245 11:29:05.206738 - 0_timesync-off
246 11:29:05.207242 - 1_kselftest-lkdtm
247 11:29:05.207915 end: 1.6.2.4 test-definition (duration 00:00:04) [common]
248 11:29:05.208483 start: 1.6.2.5 compress-overlay (timeout 00:09:24) [common]
249 11:29:28.610255 end: 1.6.2.5 compress-overlay (duration 00:00:23) [common]
250 11:29:28.610703 start: 1.6.2.6 persistent-nfs-overlay (timeout 00:09:01) [common]
251 11:29:28.610964 end: 1.6.2.6 persistent-nfs-overlay (duration 00:00:00) [common]
252 11:29:28.611233 end: 1.6.2 lava-overlay (duration 00:00:27) [common]
253 11:29:28.611494 start: 1.6.3 extract-overlay-ramdisk (timeout 00:09:01) [common]
254 11:29:28.964647 end: 1.6.3 extract-overlay-ramdisk (duration 00:00:00) [common]
255 11:29:28.965107 start: 1.6.4 extract-modules (timeout 00:09:00) [common]
256 11:29:28.965356 extracting modules file /var/lib/lava/dispatcher/tmp/974658/tftp-deploy-cvhwnc0p/modules/modules.tar to /var/lib/lava/dispatcher/tmp/974658/extract-nfsrootfs-7lmnf0xg
257 11:29:30.070344 extracting modules file /var/lib/lava/dispatcher/tmp/974658/tftp-deploy-cvhwnc0p/modules/modules.tar to /var/lib/lava/dispatcher/tmp/974658/extract-overlay-ramdisk-ixujfbo0/ramdisk
258 11:29:31.195261 end: 1.6.4 extract-modules (duration 00:00:02) [common]
259 11:29:31.195764 start: 1.6.5 apply-overlay-tftp (timeout 00:08:58) [common]
260 11:29:31.196046 [common] Applying overlay to NFS
261 11:29:31.196264 [common] Applying overlay /var/lib/lava/dispatcher/tmp/974658/compress-overlay-dvqzw6yf/overlay-1.6.2.5.tar.gz to directory /var/lib/lava/dispatcher/tmp/974658/extract-nfsrootfs-7lmnf0xg
262 11:29:33.935115 end: 1.6.5 apply-overlay-tftp (duration 00:00:03) [common]
263 11:29:33.935580 start: 1.6.6 prepare-kernel (timeout 00:08:55) [common]
264 11:29:33.935850 start: 1.6.6.1 uboot-prepare-kernel (timeout 00:08:55) [common]
265 11:29:33.936079 Converting downloaded kernel to a uImage
266 11:29:33.936384 mkimage -A arm -O linux -T kernel -C none -a 0xc2000000 -e 0xc2000000 -d /var/lib/lava/dispatcher/tmp/974658/tftp-deploy-cvhwnc0p/kernel/zImage /var/lib/lava/dispatcher/tmp/974658/tftp-deploy-cvhwnc0p/kernel/uImage
267 11:29:34.133526 output: Image Name:
268 11:29:34.133974 output: Created: Mon Nov 11 11:29:33 2024
269 11:29:34.134190 output: Image Type: ARM Linux Kernel Image (uncompressed)
270 11:29:34.134394 output: Data Size: 16577024 Bytes = 16188.50 KiB = 15.81 MiB
271 11:29:34.134594 output: Load Address: c2000000
272 11:29:34.134795 output: Entry Point: c2000000
273 11:29:34.134991 output:
274 11:29:34.135327 end: 1.6.6.1 uboot-prepare-kernel (duration 00:00:00) [common]
275 11:29:34.135594 end: 1.6.6 prepare-kernel (duration 00:00:00) [common]
276 11:29:34.135862 start: 1.6.7 configure-preseed-file (timeout 00:08:55) [common]
277 11:29:34.136114 end: 1.6.7 configure-preseed-file (duration 00:00:00) [common]
278 11:29:34.136369 start: 1.6.8 compress-ramdisk (timeout 00:08:55) [common]
279 11:29:34.136623 Building ramdisk /var/lib/lava/dispatcher/tmp/974658/extract-overlay-ramdisk-ixujfbo0/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/974658/extract-overlay-ramdisk-ixujfbo0/ramdisk
280 11:29:35.693470 >> 121837 blocks
281 11:29:42.614108 Adding RAMdisk u-boot header.
282 11:29:42.614742 mkimage -A arm -T ramdisk -C none -d /var/lib/lava/dispatcher/tmp/974658/extract-overlay-ramdisk-ixujfbo0/ramdisk.cpio.gz /var/lib/lava/dispatcher/tmp/974658/extract-overlay-ramdisk-ixujfbo0/ramdisk.cpio.gz.uboot
283 11:29:42.835855 output: Image Name:
284 11:29:42.836264 output: Created: Mon Nov 11 11:29:42 2024
285 11:29:42.836684 output: Image Type: ARM Linux RAMDisk Image (uncompressed)
286 11:29:42.837101 output: Data Size: 21398388 Bytes = 20896.86 KiB = 20.41 MiB
287 11:29:42.837510 output: Load Address: 00000000
288 11:29:42.837955 output: Entry Point: 00000000
289 11:29:42.838365 output:
290 11:29:42.839410 rename /var/lib/lava/dispatcher/tmp/974658/extract-overlay-ramdisk-ixujfbo0/ramdisk.cpio.gz.uboot to /var/lib/lava/dispatcher/tmp/974658/tftp-deploy-cvhwnc0p/ramdisk/ramdisk.cpio.gz.uboot
291 11:29:42.840130 end: 1.6.8 compress-ramdisk (duration 00:00:09) [common]
292 11:29:42.840686 end: 1.6 prepare-tftp-overlay (duration 00:00:58) [common]
293 11:29:42.841405 start: 1.7 lxc-create-udev-rule-action (timeout 00:08:47) [common]
294 11:29:42.841900 No LXC device requested
295 11:29:42.842423 end: 1.7 lxc-create-udev-rule-action (duration 00:00:00) [common]
296 11:29:42.842945 start: 1.8 deploy-device-env (timeout 00:08:47) [common]
297 11:29:42.843448 end: 1.8 deploy-device-env (duration 00:00:00) [common]
298 11:29:42.843862 Checking files for TFTP limit of 4294967296 bytes.
299 11:29:42.847110 end: 1 tftp-deploy (duration 00:01:13) [common]
300 11:29:42.847717 start: 2 uboot-action (timeout 00:05:00) [common]
301 11:29:42.848257 start: 2.1 uboot-from-media (timeout 00:05:00) [common]
302 11:29:42.848765 end: 2.1 uboot-from-media (duration 00:00:00) [common]
303 11:29:42.849278 start: 2.2 bootloader-overlay (timeout 00:05:00) [common]
304 11:29:42.849836 Using kernel file from prepare-kernel: 974658/tftp-deploy-cvhwnc0p/kernel/uImage
305 11:29:42.850496 substitutions:
306 11:29:42.850910 - {BOOTX}: bootm 0xc2000000 0xc4400000 0xc4000000
307 11:29:42.851323 - {DTB_ADDR}: 0xc4000000
308 11:29:42.851728 - {DTB}: 974658/tftp-deploy-cvhwnc0p/dtb/stm32mp157a-dhcor-avenger96.dtb
309 11:29:42.852133 - {INITRD}: 974658/tftp-deploy-cvhwnc0p/ramdisk/ramdisk.cpio.gz.uboot
310 11:29:42.852531 - {KERNEL_ADDR}: 0xc2000000
311 11:29:42.852925 - {KERNEL}: 974658/tftp-deploy-cvhwnc0p/kernel/uImage
312 11:29:42.853321 - {LAVA_MAC}: None
313 11:29:42.853758 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/974658/extract-nfsrootfs-7lmnf0xg
314 11:29:42.854198 - {NFS_SERVER_IP}: 192.168.6.3
315 11:29:42.854597 - {PRESEED_CONFIG}: None
316 11:29:42.854993 - {PRESEED_LOCAL}: None
317 11:29:42.855388 - {RAMDISK_ADDR}: 0xc4400000
318 11:29:42.855780 - {RAMDISK}: 974658/tftp-deploy-cvhwnc0p/ramdisk/ramdisk.cpio.gz.uboot
319 11:29:42.856170 - {ROOT_PART}: None
320 11:29:42.856559 - {ROOT}: None
321 11:29:42.856946 - {SERVER_IP}: 192.168.6.3
322 11:29:42.857333 - {TEE_ADDR}: 0x83000000
323 11:29:42.857718 - {TEE}: None
324 11:29:42.858146 Parsed boot commands:
325 11:29:42.858532 - setenv autoload no
326 11:29:42.858923 - setenv initrd_high 0xffffffff
327 11:29:42.859309 - setenv fdt_high 0xffffffff
328 11:29:42.859691 - dhcp
329 11:29:42.860074 - setenv serverip 192.168.6.3
330 11:29:42.860459 - tftp 0xc2000000 974658/tftp-deploy-cvhwnc0p/kernel/uImage
331 11:29:42.860846 - tftp 0xc4400000 974658/tftp-deploy-cvhwnc0p/ramdisk/ramdisk.cpio.gz.uboot
332 11:29:42.861234 - setenv initrd_size ${filesize}
333 11:29:42.861619 - tftp 0xc4000000 974658/tftp-deploy-cvhwnc0p/dtb/stm32mp157a-dhcor-avenger96.dtb
334 11:29:42.862034 - setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/974658/extract-nfsrootfs-7lmnf0xg,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
335 11:29:42.862441 - bootm 0xc2000000 0xc4400000 0xc4000000
336 11:29:42.862945 end: 2.2 bootloader-overlay (duration 00:00:00) [common]
338 11:29:42.864437 start: 2.3 connect-device (timeout 00:05:00) [common]
339 11:29:42.864865 [common] connect-device Connecting to device using 'telnet moya.mayfield.sirena.org.uk 3000'
340 11:29:42.879728 Setting prompt string to ['lava-test: # ']
341 11:29:42.881195 end: 2.3 connect-device (duration 00:00:00) [common]
342 11:29:42.881846 start: 2.4 uboot-commands (timeout 00:05:00) [common]
343 11:29:42.882435 start: 2.4.1 reset-device (timeout 00:05:00) [common]
344 11:29:42.883017 start: 2.4.1.1 pdu-reboot (timeout 00:05:00) [common]
345 11:29:42.884140 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/reboot?hostname=apc619c42&port=8'
346 11:29:50.046239 >> OK - accepted request
347 11:29:50.048231 Returned 0 in 7 seconds
348 11:29:50.149491 end: 2.4.1.1 pdu-reboot (duration 00:00:07) [common]
350 11:29:50.151302 end: 2.4.1 reset-device (duration 00:00:07) [common]
351 11:29:50.151932 start: 2.4.2 bootloader-interrupt (timeout 00:04:53) [common]
352 11:29:50.152496 Setting prompt string to ['Hit any key to stop autoboot']
353 11:29:50.152977 bootloader-interrupt: Wait for prompt ['Hit any key to stop autoboot'] (timeout 00:05:00)
354 11:29:50.154650 Trying 192.168.7.70...
355 11:29:50.155193 Connected to moya.mayfield.sirena.org.uk.
356 11:29:50.155669 Escape character is '^]'.
357 11:29:50.156087
358 11:29:50.156539 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)
359 11:29:50.156995
360 11:29:51.816943
361 11:29:51.817688 U-Boot SPL 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
362 11:29:51.820164 Model: Arrow Electronics STM32MP15xx Avenger96 board
363 11:29:51.867877 Code: SoM:rev=0,ddr3=3 Board:rev=1
364 11:29:51.868241 RAM: DDR3L 32bits 2x4Gb 533MHz
365 11:29:51.905022 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
366 11:29:51.905483 Trying to boot from MMC1
367 11:29:51.969025 image entry point: 0xc0100000
368 11:29:52.182881
369 11:29:52.183510
370 11:29:52.186070 U-Boot 2023.07.02-dh-stm32mp1-dhcor-avenger96-20230727.02 (Jul 11 2023 - 15:20:44 +0000)
371 11:29:52.186524
372 11:29:52.248817 CPU: STM32MP157AAC Rev.B
373 11:29:52.249676 Model: Arrow Electronics STM32MP15xx Avenger96 board
374 11:29:52.252167 Board: stm32mp1 in basic mode (arrow,stm32mp15xx-avenger96)
375 11:29:52.267858 DRAM: 1 GiB
376 11:29:52.319687 Clocks:
377 11:29:52.320307 - MPU : 650 MHz
378 11:29:52.320930 - MCU : 208.878 MHz
379 11:29:52.323013 - AXI : 266.500 MHz
380 11:29:52.323463 - PER : 24 MHz
381 11:29:52.323914 - DDR : 533 MHz
382 11:29:52.383803 Core: 285 devices, 34 uclasses, devicetree: separate
383 11:29:52.384671 WDT: Started watchdog@5a002000 with servicing every 1000ms (32s timeout)
384 11:29:52.387080 MMC: STM32 SD/MMC: 2, STM32 SD/MMC: 0, STM32 SD/MMC: 1
385 11:29:52.424207 Loading Environment from SPIFlash... SF: Detected w25q16dw with page size 256 Bytes, erase size 4 KiB, total 2 MiB
386 11:29:52.424716 OK
387 11:29:52.425133 In: serial
388 11:29:52.425535 Out: serial
389 11:29:52.425985 Err: serial
390 11:29:52.427169 Net: eth0: ethernet@5800a000
392 11:29:52.493857 Hit any key to stop autoboot: 3
393 11:29:52.494671 end: 2.4.2 bootloader-interrupt (duration 00:00:02) [common]
394 11:29:52.495266 start: 2.4.3 bootloader-commands (timeout 00:04:50) [common]
395 11:29:52.495746 Setting prompt string to ['STM32MP>']
396 11:29:52.496226 bootloader-commands: Wait for prompt ['STM32MP>'] (timeout 00:04:50)
397 11:29:52.523013 0
398 11:29:52.523960 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']
400 11:29:52.625138 STM32MP> setenv autoload no
401 11:29:52.625783 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)
402 11:29:52.634974 setenv autoload no
404 11:29:52.736397 STM32MP> setenv initrd_high 0xffffffff
405 11:29:52.737019 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)
406 11:29:52.746991 setenv initrd_high 0xffffffff
408 11:29:52.848647 STM32MP> setenv fdt_high 0xffffffff
409 11:29:52.849408 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)
410 11:29:52.859000 setenv fdt_high 0xffffffff
412 11:29:52.960434 STM32MP> dhcp
413 11:29:52.961052 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)
414 11:29:52.971012 dhcp
415 11:29:59.347093 ethernet@5800a000 Waiting for PHY auto negotiation to complete.......... done
416 11:29:59.347781 BOOTP broadcast 1
417 11:29:59.603115 BOOTP broadcast 2
418 11:30:00.099059 BOOTP broadcast 3
419 11:30:01.106906 BOOTP broadcast 4
420 11:30:03.106881 BOOTP broadcast 5
421 11:30:05.106894 BOOTP broadcast 6
422 11:30:05.202845 DHCP client bound to address 192.168.6.30 (5844 ms)
424 11:30:05.304421 STM32MP> setenv serverip 192.168.6.3
425 11:30:05.305089 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:38)
426 11:30:05.314738 setenv serverip 192.168.6.3
428 11:30:05.416282 STM32MP> tftp 0xc2000000 974658/tftp-deploy-cvhwnc0p/kernel/uImage
429 11:30:05.417159 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:37)
430 11:30:05.426796 tftp 0xc2000000 974658/tftp-deploy-cvhwnc0p/kernel/uImage
431 11:30:05.482629 Using ethernet@5800a000 device
432 11:30:05.483402 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
433 11:30:05.485692 Filename '974658/tftp-deploy-cvhwnc0p/kernel/uImage'.
434 11:30:05.486007 Load address: 0xc2000000
435 11:30:06.439442 Loading: *################################################## 15.8 MiB
436 11:30:06.440302 16.6 MiB/s
437 11:30:06.440871 done
438 11:30:06.442888 Bytes transferred = 16577088 (fcf240 hex)
440 11:30:06.544834 STM32MP> tftp 0xc4400000 974658/tftp-deploy-cvhwnc0p/ramdisk/ramdisk.cpio.gz.uboot
441 11:30:06.545792 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)
442 11:30:06.552660 tftp 0xc4400000 974658/tftp-deploy-cvhwnc0p/ramdisk/ramdisk.cpio.gz.uboot
443 11:30:06.600619 Using ethernet@5800a000 device
444 11:30:06.601715 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
445 11:30:06.602380 Filename '974658/tftp-deploy-cvhwnc0p/ramdisk/ramdisk.cpio.gz.uboot'.
446 11:30:06.602958 Load address: 0xc4400000
447 11:30:07.851782 Loading: *################################################## 20.4 MiB
448 11:30:07.852626 16.2 MiB/s
449 11:30:07.853201 done
450 11:30:07.867914 Bytes transferred = 21398452 (14683b4 hex)
452 11:30:07.970152 STM32MP> setenv initrd_size ${filesize}
453 11:30:07.971026 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:35)
454 11:30:07.979716 setenv initrd_size ${filesize}
456 11:30:08.081681 STM32MP> tftp 0xc4000000 974658/tftp-deploy-cvhwnc0p/dtb/stm32mp157a-dhcor-avenger96.dtb
457 11:30:08.082702 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:35)
458 11:30:08.089688 tftp 0xc4000000 974658/tftp-deploy-cvhwnc0p/dtb/stm32mp157a-dhcor-avenger96.dtb
459 11:30:08.148572 Using ethernet@5800a000 device
460 11:30:08.149627 TFTP from server 192.168.6.3; our IP address is 192.168.6.30
461 11:30:08.150288 Filename '974658/tftp-deploy-cvhwnc0p/dtb/stm32mp157a-dhcor-avenger96.dtb'.
462 11:30:08.150876 Load address: 0xc4000000
463 11:30:08.151454 Loading: *################################################## 51.6 KiB
464 11:30:08.152039 10.1 MiB/s
465 11:30:08.152600 done
466 11:30:08.153269 Bytes transferred = 52850 (ce72 hex)
468 11:30:08.255247 STM32MP> setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/974658/extract-nfsrootfs-7lmnf0xg,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
469 11:30:08.256236 bootloader-commands: Wait for prompt ['STM32MP>', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:35)
470 11:30:08.273775 setenv bootargs 'console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/974658/extract-nfsrootfs-7lmnf0xg,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp'
472 11:30:08.375810 STM32MP> bootm 0xc2000000 0xc4400000 0xc4000000
473 11:30:08.376761 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']
474 11:30:08.377490 bootloader-commands: Wait for prompt ['Starting kernel', 'Resetting CPU', 'Must RESET board to recover', 'TIMEOUT', 'Retry count exceeded', 'Retry time exceeded; starting again', 'ERROR: The remote end did not respond in time.', 'File not found', 'Bad Linux ARM64 Image magic!', 'Wrong Ramdisk Image Format', 'Ramdisk image is corrupt or invalid', 'ERROR: Failed to allocate', 'TFTP error: trying to overwrite reserved memory', 'Bad Linux RISCV Image magic!', 'Wrong Image Format for boot', 'ERROR: Did not find a cmdline Flattened Device Tree', 'ERROR: RD image overlaps OS image'] (timeout 00:04:34)
475 11:30:08.385888 bootm 0xc2000000 0xc4400000 0xc4000000
476 11:30:08.419703 ## Booting kernel from Legacy Image at c2000000 ...
477 11:30:08.420402 Image Name:
478 11:30:08.421335 Created: 2024-11-11 11:29:33 UTC
479 11:30:08.421969 Image Type: ARM Linux Kernel Image (uncompressed)
480 11:30:08.422534 Data Size: 16577024 Bytes = 15.8 MiB
481 11:30:08.423203 Load Address: c2000000
482 11:30:08.423770 Entry Point: c2000000
483 11:30:08.599117 Verifying Checksum ... OK
484 11:30:08.632733 ## Loading init Ramdisk from Legacy Image at c4400000 ...
485 11:30:08.633987 Image Name:
486 11:30:08.634588 Created: 2024-11-11 11:29:42 UTC
487 11:30:08.635141 Image Type: ARM Linux RAMDisk Image (uncompressed)
488 11:30:08.635692 Data Size: 21398388 Bytes = 20.4 MiB
489 11:30:08.636242 Load Address: 00000000
490 11:30:08.636883 Entry Point: 00000000
491 11:30:08.875875 Verifying Checksum ... OK
492 11:30:08.893554 ## Flattened Device Tree blob at c4000000
493 11:30:08.896738 Booting using the fdt blob at 0xc4000000
494 11:30:08.897383 Working FDT set to c4000000
495 11:30:08.898023 Loading Kernel Image
496 11:30:08.967613 Using Device Tree in place at c4000000, end c400fe71
497 11:30:08.970892 Working FDT set to c4000000
498 11:30:08.986720
499 11:30:08.987375 Starting kernel ...
500 11:30:08.987942
501 11:30:08.989098 end: 2.4.3 bootloader-commands (duration 00:00:16) [common]
502 11:30:08.989923 start: 2.4.4 auto-login-action (timeout 00:04:34) [common]
503 11:30:08.990592 Setting prompt string to ['Linux version [0-9]']
504 11:30:08.991212 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']
505 11:30:08.991845 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)
506 11:30:10.393722 [ 0.000000] Booting Linux on physical CPU 0x0
507 11:30:10.395036 [ 0.000000] Linux version 6.12.0-rc7-next-20241111 (KernelCI@build-j372622-arm-gcc-12-multi-v7-defconfig-kselftest-wbljv) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Mon Nov 11 10:35:21 UTC 2024
508 11:30:10.395722 [ 0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
509 11:30:10.396960 start: 2.4.4.1 login-action (timeout 00:04:32) [common]
510 11:30:10.397757 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.
511 11:30:10.398480 Setting prompt string to []
512 11:30:10.399173 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']
513 11:30:10.399831 Using line separator: #'\n'#
514 11:30:10.400421 No login prompt set.
515 11:30:10.401040 Parsing kernel messages
516 11:30:10.401602 ['-\\[ 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']
517 11:30:10.402910 [login-action] Waiting for messages, (timeout 00:04:32)
518 11:30:10.403560 Waiting using forced prompt support (timeout 00:02:16)
519 11:30:10.407862 [ 0.000000] CPU: div instructions available: patching division code
520 11:30:10.436773 [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
521 11:30:10.437992 [ 0.000000] OF: fdt: Machine model: Arrow Electronics STM32MP157A Avenger96 board
522 11:30:10.438637 [ 0.000000] earlycon: stm32 at MMIO 0x40010000 (options '115200n8')
523 11:30:10.439232 [ 0.000000] printk: legacy bootconsole [stm32] enabled
524 11:30:10.439788 [ 0.000000] Memory policy: Data cache writealloc
525 11:30:10.440347 [ 0.000000] efi: UEFI not found.
526 11:30:10.440881 [ 0.000000] cma: Reserved 64 MiB at 0xfb800000 on node -1
527 11:30:10.441418 [ 0.000000] Zone ranges:
528 11:30:10.479682 [ 0.000000] DMA [mem 0x00000000c0000000-0x00000000efffffff]
529 11:30:10.480505 [ 0.000000] Normal empty
530 11:30:10.481554 [ 0.000000] HighMem [mem 0x00000000f0000000-0x00000000ffffefff]
531 11:30:10.482210 [ 0.000000] Movable zone start for each node
532 11:30:10.482788 [ 0.000000] Early memory node ranges
533 11:30:10.483357 [ 0.000000] node 0: [mem 0x00000000c0000000-0x00000000ffffefff]
534 11:30:10.484027 [ 0.000000] Initmem setup node 0 [mem 0x00000000c0000000-0x00000000ffffefff]
535 11:30:10.562581 [ 0.000000] Reserved memory: created DMA memory pool at 0x10000000, size 0 MiB
536 11:30:10.563405 [ 0.000000] OF: reserved mem: initialized node mcuram2@10000000, compatible id shared-dma-pool
537 11:30:10.563971 [ 0.000000] OF: reserved mem: 0x10000000..0x1003ffff (256 KiB) nomap non-reusable mcuram2@10000000
538 11:30:10.564515 [ 0.000000] Reserved memory: created DMA memory pool at 0x10040000, size 0 MiB
539 11:30:10.565558 [ 0.000000] OF: reserved mem: initialized node vdev0vring0@10040000, compatible id shared-dma-pool
540 11:30:10.605657 [ 0.000000] OF: reserved mem: 0x10040000..0x10040fff (4 KiB) nomap non-reusable vdev0vring0@10040000
541 11:30:10.606413 [ 0.000000] Reserved memory: created DMA memory pool at 0x10041000, size 0 MiB
542 11:30:10.606977 [ 0.000000] OF: reserved mem: initialized node vdev0vring1@10041000, compatible id shared-dma-pool
543 11:30:10.607522 [ 0.000000] OF: reserved mem: 0x10041000..0x10041fff (4 KiB) nomap non-reusable vdev0vring1@10041000
544 11:30:10.608596 [ 0.000000] Reserved memory: created DMA memory pool at 0x10042000, size 0 MiB
545 11:30:10.648442 [ 0.000000] OF: reserved mem: initialized node vdev0buffer@10042000, compatible id shared-dma-pool
546 11:30:10.649167 [ 0.000000] OF: reserved mem: 0x10042000..0x10045fff (16 KiB) nomap non-reusable vdev0buffer@10042000
547 11:30:10.649440 [ 0.000000] Reserved memory: created DMA memory pool at 0x30000000, size 0 MiB
548 11:30:10.649656 [ 0.000000] OF: reserved mem: initialized node mcuram@30000000, compatible id shared-dma-pool
549 11:30:10.651894 [ 0.000000] OF: reserved mem: 0x30000000..0x3003ffff (256 KiB) nomap non-reusable mcuram@30000000
550 11:30:10.700530 [ 0.000000] Reserved memory: created DMA memory pool at 0x38000000, size 0 MiB
551 11:30:10.701282 [ 0.000000] OF: reserved mem: initialized node retram@38000000, compatible id shared-dma-pool
552 11:30:10.701578 [ 0.000000] OF: reserved mem: 0x38000000..0x3800ffff (64 KiB) nomap non-reusable retram@38000000
553 11:30:10.701801 [ 0.000000] psci: probing for conduit method from DT.
554 11:30:10.702056 [ 0.000000] psci: PSCIv1.0 detected in firmware.
555 11:30:10.702267 [ 0.000000] psci: Using standard PSCI v0.2 function IDs
556 11:30:10.703937 [ 0.000000] psci: Trusted OS migration not required
557 11:30:10.743871 [ 0.000000] psci: SMC Calling Convention v1.0
558 11:30:10.744656 [ 0.000000] percpu: Embedded 19 pages/cpu s48460 r8192 d21172 u77824
559 11:30:10.744955 [ 0.000000] Kernel command line: console=ttySTM0,115200n8 root=/dev/nfs rw nfsroot=192.168.6.3:/var/lib/lava/dispatcher/tmp/974658/extract-nfsrootfs-7lmnf0xg,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp
560 11:30:10.745206 <6>[ 0.000000] printk: log buffer data + meta data: 131072 + 409600 = 540672 bytes
561 11:30:10.787274 <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
562 11:30:10.788077 <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
563 11:30:10.788382 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 262143
564 11:30:10.788609 <6>[ 0.000000] allocated 1056764 bytes of page_ext
565 11:30:10.788825 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:on, heap free:on
566 11:30:10.789032 <6>[ 0.000000] mem auto-init: clearing system memory may take some time...
567 11:30:10.790536 <6>[ 0.000000] stackdepot: allocating hash table via alloc_large_system_hash
568 11:30:10.811762 <6>[ 0.000000] stackdepot hash table entries: 65536 (order: 7, 524288 bytes, linear)
569 11:30:11.654805 <4>[ 0.000000] **********************************************************
570 11:30:11.655433 <4>[ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
571 11:30:11.655944 <4>[ 0.000000] ** **
572 11:30:11.656424 <4>[ 0.000000] ** This system shows unhashed kernel memory addresses **
573 11:30:11.656830 <4>[ 0.000000] ** via the console, logs, and other interfaces. This **
574 11:30:11.657512 <4>[ 0.000000] ** might reduce the security of your system. **
575 11:30:11.697305 <4>[ 0.000000] ** **
576 11:30:11.698906 <4>[ 0.000000] ** If you see this message and you are not debugging **
577 11:30:11.699539 <4>[ 0.000000] ** the kernel, report this immediately to your system **
578 11:30:11.700104 <4>[ 0.000000] ** administrator! **
579 11:30:11.700693 <4>[ 0.000000] ** **
580 11:30:11.701278 <4>[ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
581 11:30:11.725491 <4>[ 0.000000] **********************************************************
582 11:30:11.726877 <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
583 11:30:11.728753 <6>[ 0.000000] ftrace: allocating 72522 entries in 213 pages
584 11:30:11.873482 <6>[ 0.000000] ftrace: allocated 213 pages with 5 groups
585 11:30:11.874223 <6>[ 0.000000] trace event string verifier disabled
586 11:30:11.874718 <6>[ 0.000000] rcu: Hierarchical RCU implementation.
587 11:30:11.875177 <6>[ 0.000000] rcu: RCU event tracing is enabled.
588 11:30:11.875630 <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=2.
589 11:30:11.876091 <6>[ 0.000000] Rude variant of Tasks RCU enabled.
590 11:30:11.876568 <6>[ 0.000000] Tracing variant of Tasks RCU enabled.
591 11:30:11.915433 <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
592 11:30:11.916723 <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
593 11:30:11.917222 <6>[ 0.000000] RCU Tasks Rude: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
594 11:30:11.918768 <6>[ 0.000000] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=2.
595 11:30:12.136762 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
596 11:30:12.152594 <6>[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
597 11:30:12.239536 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (virt).
598 11:30:12.240125 <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
599 11:30:12.240614 <6>[ 0.000003] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
600 11:30:12.241069 <6>[ 0.008293] Switching to timer-based delay loop, resolution 41ns
601 11:30:12.241516 <6>[ 0.025460] Console: colour dummy device 80x30
602 11:30:12.282013 <6>[ 0.028913] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=24000)
603 11:30:12.283311 <6>[ 0.039352] CPU: Testing write buffer coherency: ok
604 11:30:12.283794 <6>[ 0.044503] pid_max: default: 32768 minimum: 301
605 11:30:12.284254 <6>[ 0.050598] LSM: initializing lsm=capability,landlock,bpf,ima
606 11:30:12.284707 <6>[ 0.055705] landlock: Up and running.
607 11:30:12.285153 <6>[ 0.059446] LSM support for eBPF active
608 11:30:12.285600 <6>[ 0.064589] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
609 11:30:12.346529 <6>[ 0.071061] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
610 11:30:12.347135 <6>[ 0.087145] CPU0: update cpu_capacity 1024
611 11:30:12.348374 <6>[ 0.090147] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
612 11:30:12.348846 <6>[ 0.104142] Setting up static identity map for 0xc0300000 - 0xc03000ac
613 11:30:12.349295 <6>[ 0.113318] rcu: Hierarchical SRCU implementation.
614 11:30:12.349745 <6>[ 0.116992] rcu: Max phase no-delay instances is 400.
615 11:30:12.350339 <6>[ 0.124309] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level
616 11:30:12.410472 <6>[ 0.156879] EFI services will not be available.
617 11:30:12.412056 <6>[ 0.161706] smp: Bringing up secondary CPUs ...
618 11:30:12.412629 <6>[ 0.169320] CPU1: update cpu_capacity 1024
619 11:30:12.413115 <6>[ 0.169356] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
620 11:30:12.413601 <6>[ 0.169696] smp: Brought up 1 node, 2 CPUs
621 11:30:12.414145 <6>[ 0.182950] SMP: Total of 2 processors activated (96.00 BogoMIPS).
622 11:30:12.414617 <6>[ 0.189420] CPU: All CPU(s) started in SVC mode.
623 11:30:12.432418 <6>[ 0.197033] Memory: 905752K/1048572K available (21504K kernel code, 3779K rwdata, 10528K rodata, 2048K init, 520K bss, 71996K reserved, 65536K cma-reserved, 196604K highmem)
624 11:30:12.435762 <6>[ 0.214310] devtmpfs: initialized
625 11:30:12.694423 <6>[ 0.451681] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
626 11:30:12.695904 <6>[ 0.460548] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
627 11:30:12.697805 <6>[ 0.469210] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
628 11:30:12.766515 <6>[ 0.540461] pinctrl core: initialized pinctrl subsystem
629 11:30:12.790433 <6>[ 0.562855] DMI not present or invalid.
630 11:30:12.793835 <6>[ 0.571674] NET: Registered PF_NETLINK/PF_ROUTE protocol family
631 11:30:12.854132 <6>[ 0.588832] DMA: preallocated 256 KiB pool for atomic coherent allocations
632 11:30:12.854645 <6>[ 0.604523] audit: initializing netlink subsys (disabled)
633 11:30:12.855092 <5>[ 0.610034] audit: type=2000 audit(0.421:1): state=initialized audit_enabled=0 res=1
634 11:30:12.855532 <6>[ 0.626702] thermal_sys: Registered thermal governor 'step_wise'
635 11:30:12.855968 <6>[ 0.627139] cpuidle: using governor menu
636 11:30:12.856398 <6>[ 0.639306] No ATAGs?
637 11:30:12.856908 <6>[ 0.640604] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
638 11:30:12.871796 <6>[ 0.648729] hw-breakpoint: maximum watchpoint size is 8 bytes.
639 11:30:12.887695 <6>[ 0.676966] Serial: AMBA PL011 UART driver
640 11:30:12.960583 <6>[ 0.711908] /soc/display-controller@5a001000: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
641 11:30:12.961103 <6>[ 0.722714] /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
642 11:30:12.961552 <6>[ 0.736782] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004
643 11:30:12.980292 <6>[ 0.750159] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/display-controller@5a001000
644 11:30:13.063822 <6>[ 0.829265] /soc/display-controller@5a001000: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
645 11:30:13.115198 <6>[ 0.858711] /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
646 11:30:13.115730 <6>[ 0.872909] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004
647 11:30:13.117857 <6>[ 0.885453] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/display-controller@5a001000
648 11:30:13.159569 <6>[ 0.925798] /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
649 11:30:13.219234 <6>[ 0.979221] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004
650 11:30:13.221770 <6>[ 0.991772] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/display-controller@5a001000
651 11:30:13.289243 <6>[ 1.033431] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /hdmi-out
652 11:30:13.289785 <6>[ 1.043021] /hdmi-out: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
653 11:30:13.291864 <6>[ 1.062930] kprobes: kprobe jump-optimization is enabled. All kprobes are optimized if possible.
654 11:30:13.355684 <6>[ 1.129460] stm32-mdma 58000000.dma-controller: STM32 MDMA driver registered
655 11:30:13.378414 <6>[ 1.149840] iommu: Default domain type: Translated
656 11:30:13.381631 <6>[ 1.154027] iommu: DMA domain TLB invalidation policy: strict mode
657 11:30:13.440361 <5>[ 1.178792] SCSI subsystem initialized
658 11:30:13.441889 <6>[ 1.187251] usbcore: registered new interface driver usbfs
659 11:30:13.442374 <6>[ 1.192099] usbcore: registered new interface driver hub
660 11:30:13.442822 <6>[ 1.197637] usbcore: registered new device driver usb
661 11:30:13.443271 <6>[ 1.210830] pps_core: LinuxPPS API ver. 1 registered
662 11:30:13.443707 <6>[ 1.214658] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
663 11:30:13.444231 <6>[ 1.224351] PTP clock support registered
664 11:30:13.444671 <6>[ 1.229330] EDAC MC: Ver: 3.0.0
665 11:30:13.458714 <6>[ 1.237694] scmi_core: SCMI protocol bus registered
666 11:30:13.499438 <6>[ 1.258899] NET: Registered PF_ATMPVC protocol family
667 11:30:13.500906 <6>[ 1.262835] NET: Registered PF_ATMSVC protocol family
668 11:30:13.501442 <6>[ 1.271023] nfc: nfc_init: NFC Core ver 0.1
669 11:30:13.501972 <6>[ 1.274954] NET: Registered PF_NFC protocol family
670 11:30:13.503324 <6>[ 1.280643] vgaarb: loaded
671 11:30:13.524594 <6>[ 1.297998] clocksource: Switched to clocksource arch_sys_counter
672 11:30:13.667037 <6>[ 1.412382] NET: Registered PF_INET protocol family
673 11:30:13.668741 <6>[ 1.416823] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
674 11:30:13.669564 <6>[ 1.431304] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
675 11:30:13.669778 <6>[ 1.438595] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
676 11:30:13.670014 <6>[ 1.446811] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
677 11:30:13.670394 <6>[ 1.454768] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear)
678 11:30:13.714992 <6>[ 1.462447] TCP: Hash tables configured (established 8192 bind 8192)
679 11:30:13.716357 <6>[ 1.470787] MPTCP token hash table entries: 1024 (order: 2, 16384 bytes, linear)
680 11:30:13.716826 <6>[ 1.477504] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
681 11:30:13.717270 <6>[ 1.484119] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
682 11:30:13.717705 <6>[ 1.492536] NET: Registered PF_UNIX/PF_LOCAL protocol family
683 11:30:13.719023 <6>[ 1.502868] RPC: Registered named UNIX socket transport module.
684 11:30:13.757420 <6>[ 1.507742] RPC: Registered udp transport module.
685 11:30:13.758790 <6>[ 1.512720] RPC: Registered tcp transport module.
686 11:30:13.759254 <6>[ 1.517674] RPC: Registered tcp-with-tls transport module.
687 11:30:13.759692 <6>[ 1.523435] RPC: Registered tcp NFSv4.1 backchannel transport module.
688 11:30:13.760126 <6>[ 1.530202] NET: Registered PF_XDP protocol family
689 11:30:13.760557 <6>[ 1.535279] PCI: CLS 0 bytes, default 64
690 11:30:13.787330 <5>[ 1.552890] Initialise system trusted keyrings
691 11:30:13.788639 <6>[ 1.560999] Trying to unpack rootfs image as initramfs...
692 11:30:13.790742 <6>[ 1.566151] workingset: timestamp_bits=14 max_order=18 bucket_order=4
693 11:30:13.891754 <6>[ 1.665649] squashfs: version 4.0 (2009/01/31) Phillip Lougher
694 11:30:13.935407 <5>[ 1.691078] NFS: Registering the id_resolver key type
695 11:30:13.936717 <5>[ 1.695262] Key type id_resolver registered
696 11:30:13.937172 <5>[ 1.699481] Key type id_legacy registered
697 11:30:13.937607 <6>[ 1.704236] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
698 11:30:13.938936 <6>[ 1.710760] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
699 11:30:14.358457 <6>[ 2.097781] NET: Registered PF_ALG protocol family
700 11:30:14.359977 <5>[ 2.101619] Key type asymmetric registered
701 11:30:14.360451 <5>[ 2.105874] Asymmetric key parser 'x509' registered
702 11:30:14.360897 <6>[ 2.111856] bounce: pool size: 64 pages
703 11:30:14.361334 <6>[ 2.115821] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
704 11:30:14.361775 <6>[ 2.122789] io scheduler mq-deadline registered
705 11:30:14.362274 <6>[ 2.127576] io scheduler kyber registered
706 11:30:14.362707 <6>[ 2.132244] io scheduler bfq registered
707 11:30:14.363216 <4>[ 2.139031] test_firmware: interface ready
708 11:30:14.401454 <6>[ 2.161310] /soc/interrupt-controller@5000d000: bank0
709 11:30:14.402921 <6>[ 2.165361] /soc/interrupt-controller@5000d000: bank1
710 11:30:14.403427 <6>[ 2.170640] /soc/interrupt-controller@5000d000: bank2
711 11:30:14.404746 <6>[ 2.183323] Registering stm32-etzpc firewall controller
712 11:30:14.516474 <6>[ 2.290225] ledtrig-cpu: registered to indicate activity on CPUs
713 11:30:16.102398 <6>[ 3.878331] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
714 11:30:16.167607 <6>[ 3.932573] msm_serial: driver initialized
715 11:30:16.169083 <6>[ 3.937595] SuperH (H)SCI(F) driver initialized
716 11:30:16.169614 <6>[ 3.942065] STMicroelectronics ASC driver initialized
717 11:30:16.171262 <6>[ 3.947479] STM32 USART driver initialized
718 11:30:16.202577 <5>[ 3.984105] random: crng init done
719 11:30:16.229632 <6>[ 4.003698] [drm] Initialized vgem 1.0.0 for vgem on minor 0
720 11:30:16.357712 <6>[ 4.136383] brd: module loaded
721 11:30:16.443508 <6>[ 4.219031] loop: module loaded
722 11:30:16.446674 <6>[ 4.223586] lkdtm: No crash points registered, enable through debugfs
723 11:30:16.627699 <6>[ 4.377501] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded
724 11:30:16.628525 <6>[ 4.387832] e1000e: Intel(R) PRO/1000 Network Driver
725 11:30:16.629100 <6>[ 4.391706] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
726 11:30:16.629675 <6>[ 4.398473] igb: Intel(R) Gigabit Ethernet Network Driver
727 11:30:16.631306 <6>[ 4.403580] igb: Copyright (c) 2007-2014 Intel Corporation.
728 11:30:16.679805 <6>[ 4.433295] pegasus: Pegasus/Pegasus II USB Ethernet driver
729 11:30:16.680571 <6>[ 4.438374] usbcore: registered new interface driver pegasus
730 11:30:16.681155 <6>[ 4.444303] usbcore: registered new interface driver asix
731 11:30:16.681699 <6>[ 4.449880] usbcore: registered new interface driver ax88179_178a
732 11:30:16.682325 <6>[ 4.456333] usbcore: registered new interface driver cdc_ether
733 11:30:16.682898 <6>[ 4.462422] usbcore: registered new interface driver smsc75xx
734 11:30:16.683546 <6>[ 4.468455] usbcore: registered new interface driver smsc95xx
735 11:30:16.715434 <6>[ 4.474465] usbcore: registered new interface driver net1080
736 11:30:16.716999 <6>[ 4.480445] usbcore: registered new interface driver cdc_subset
737 11:30:16.717533 <6>[ 4.486598] usbcore: registered new interface driver zaurus
738 11:30:16.719001 <6>[ 4.492449] usbcore: registered new interface driver cdc_ncm
739 11:30:16.750764 <6>[ 4.524129] usbcore: registered new interface driver usb-storage
740 11:30:16.818529 <6>[ 4.566793] stm32_rtc 5c004000.rtc: registered as rtc0
741 11:30:16.820285 <6>[ 4.570938] stm32_rtc 5c004000.rtc: setting system clock to 2000-01-01T00:00:24 UTC (946684824)
742 11:30:16.820925 <4>[ 4.582803] stm32_rtc 5c004000.rtc: Date/Time must be initialized
743 11:30:16.821530 <6>[ 4.587831] stm32_rtc 5c004000.rtc: registered rev:1.2
744 11:30:16.822303 <6>[ 4.600087] i2c_dev: i2c /dev entries driver
745 11:30:16.883841 <6>[ 4.657527] stm_thermal 50028000.thermal: stm_thermal_probe: Driver initialized successfully
746 11:30:16.969238 <6>[ 4.714117] sdhci: Secure Digital Host Controller Interface driver
747 11:30:16.969881 <6>[ 4.719197] sdhci: Copyright(c) Pierre Ossman
748 11:30:16.970307 <6>[ 4.733136] Synopsys Designware Multimedia Card Interface Driver
749 11:30:16.971485 <6>[ 4.746794] sdhci-pltfm: SDHCI platform and OF driver helper
750 11:30:17.005434 <6>[ 4.773448] hid: raw HID events driver (C) Jiri Kosina
751 11:30:17.008561 <6>[ 4.782757] usbcore: registered new interface driver usbhid
752 11:30:17.009035 <6>[ 4.787235] usbhid: USB HID core driver
753 11:30:17.094209 <6>[ 4.823128] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 (8000000f) counters available
754 11:30:17.094772 <6>[ 4.841867] GACT probability on
755 11:30:17.095174 <6>[ 4.851159] ipip: IPv4 and MPLS over IPv4 tunneling driver
756 11:30:17.095576 <6>[ 4.862555] IPv4 over IPsec tunneling driver
757 11:30:17.095973 <6>[ 4.872165] IPsec XFRM device driver
758 11:30:17.097141 <6>[ 4.875535] NET: Registered PF_INET6 protocol family
759 11:30:17.127487 <6>[ 4.891842] Segment Routing with IPv6
760 11:30:17.128877 <6>[ 4.895146] In-situ OAM (IOAM) with IPv6
761 11:30:17.131019 <6>[ 4.906815] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
762 11:30:17.187323 <6>[ 4.926017] NET: Registered PF_PACKET protocol family
763 11:30:17.188704 <6>[ 4.930296] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
764 11:30:17.189219 <5>[ 4.946699] Key type dns_resolver registered
765 11:30:17.189670 <6>[ 4.952136] NET: Registered PF_VSOCK protocol family
766 11:30:17.190171 <6>[ 4.956144] mpls_gso: MPLS GSO support
767 11:30:17.190614 <6>[ 4.964587] ThumbEE CPU extension supported.
768 11:30:17.191132 <5>[ 4.967823] Registering SWP/SWPB emulation handler
769 11:30:17.474974 <4>[ 5.229442] unwind: Index not found bf0034dc
770 11:30:17.476489 <4>[ 5.232662] unwind: Index not found bf0034dc
771 11:30:17.476986 <4>[ 5.237219] unwind: Index not found bf0034dc
772 11:30:17.477433 <4>[ 5.241758] unwind: Index not found bf0034dc
773 11:30:17.477922 <4>[ 5.246290] unwind: Index not found bf0034dc
774 11:30:17.478369 <4>[ 5.250808] unwind: Index not found bf0034dc
775 11:30:17.478809 <4>[ 5.255395] unwind: Index not found bf0034dc
776 11:30:17.479246 <4>[ 5.259954] unwind: Index not found bf0034dc
777 11:30:17.479762 <4>[ 5.264492] unwind: Index not found bf0034dc
778 11:30:17.518157 <4>[ 5.268982] unwind: Index not found bf0034dc
779 11:30:17.519527 <4>[ 5.273552] unwind: Index not found bf0034dc
780 11:30:17.520011 <4>[ 5.278074] unwind: Index not found bf0034dc
781 11:30:17.520521 <4>[ 5.282620] unwind: Index not found bf0034dc
782 11:30:17.520987 <4>[ 5.287237] unwind: Index not found bf0034dc
783 11:30:17.521420 <4>[ 5.291725] unwind: Index not found bf0034dc
784 11:30:17.521893 <4>[ 5.296249] unwind: Index not found bf0034dc
785 11:30:17.522342 <4>[ 5.300788] unwind: Index not found bf0034dc
786 11:30:17.522770 <4>[ 5.305382] unwind: Index not found bf0034dc
787 11:30:17.523299 <4>[ 5.309926] unwind: Index not found bf0034dc
788 11:30:17.561482 <4>[ 5.314434] unwind: Index not found bf0034dc
789 11:30:17.563003 <4>[ 5.319000] unwind: Index not found bf0034dc
790 11:30:17.563501 <4>[ 5.323581] unwind: Index not found bf0035a0
791 11:30:17.563939 <4>[ 5.328096] unwind: Index not found bf0035a0
792 11:30:17.564369 <4>[ 5.332603] unwind: Index not found bf0035a0
793 11:30:17.564797 <4>[ 5.337158] unwind: Index not found bf0035a0
794 11:30:17.565222 <4>[ 5.341706] unwind: Index not found bf003758
795 11:30:17.565647 <4>[ 5.346213] unwind: Index not found bf003758
796 11:30:17.566197 <4>[ 5.350767] unwind: Index not found bf003758
797 11:30:17.582112 <4>[ 5.355312] unwind: Index not found bf003758
798 11:30:17.585402 <5>[ 5.360007] Loading compiled-in X.509 certificates
799 11:30:18.097705 <6>[ 5.879395] Freeing initrd memory: 20900K
800 11:30:18.198635 <5>[ 5.968236] Loaded X.509 cert 'Build time autogenerated kernel key: 941d89c66d96e6adae9fbd7e87780a82d2806b62'
801 11:30:18.406285 <6>[ 6.177029] ima: No TPM chip found, activating TPM-bypass!
802 11:30:18.406950 <6>[ 6.181495] ima: Allocated hash algorithm: sha1
803 11:30:18.408478 <6>[ 6.186461] ima: No architecture policies found
804 11:30:18.737700 <6>[ 6.464392] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOA bank added
805 11:30:18.738401 <6>[ 6.475014] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOB bank added
806 11:30:18.738867 <6>[ 6.485773] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOC bank added
807 11:30:18.739314 <6>[ 6.496441] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOD bank added
808 11:30:18.739757 <6>[ 6.507183] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOE bank added
809 11:30:18.740285 <6>[ 6.518968] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOF bank added
810 11:30:18.784077 <6>[ 6.531741] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOG bank added
811 11:30:18.785433 <6>[ 6.542506] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOH bank added
812 11:30:18.785944 <6>[ 6.555333] stm32mp157-pinctrl soc:pinctrl@50002000: GPIOI bank added
813 11:30:18.787366 <6>[ 6.560857] stm32mp157-pinctrl soc:pinctrl@50002000: Pinctrl STM32 initialized
814 11:30:18.828227 <6>[ 6.599167] stm32mp157-pinctrl soc:pinctrl@54004000: GPIOZ bank added
815 11:30:18.830702 <6>[ 6.604567] stm32mp157-pinctrl soc:pinctrl@54004000: Pinctrl STM32 initialized
816 11:30:18.857559 <6>[ 6.631639] stm32-dma 48000000.dma-controller: STM32 DMA driver registered
817 11:30:18.881596 <6>[ 6.655441] stm32-dma 48001000.dma-controller: STM32 DMA driver registered
818 11:30:18.975231 <6>[ 6.714872] stm32-usart 4000e000.serial: interrupt mode for rx (no dma)
819 11:30:18.975892 <6>[ 6.720472] stm32-usart 4000e000.serial: interrupt mode for tx (no dma)
820 11:30:18.976365 <6>[ 6.731113] 4000e000.serial: ttySTM2 at MMIO 0x4000e000 (irq = 50, base_baud = 4000000) is a stm32-usart
821 11:30:18.976836 <6>[ 6.743321] serial serial0: tty port ttySTM2 registered
822 11:30:18.977282 <6>[ 6.756371] stm32-usart 40010000.serial: interrupt mode for rx (no dma)
823 11:30:18.977880 <6>[ 6.761959] stm32-usart 40010000.serial: interrupt mode for tx (no dma)
824 11:30:19.018096 <6>[ 6.771794] 40010000.serial: ttySTM0 at MMIO 0x40010000 (irq = 51, base_baud = 4000000) is a stm32-usart
825 11:30:19.018701 <6>[ 6.781683] printk: legacy console [ttySTM0] enabled
826 11:30:19.019167 <6>[ 6.781683] printk: legacy console [ttySTM0] enabled
827 11:30:19.019609 <6>[ 6.790749] printk: legacy bootconsole [stm32] disabled
828 11:30:19.020901 <6>[ 6.790749] printk: legacy bootconsole [stm32] disabled
829 11:30:19.059314 <6>[ 6.817769] stm32-usart 40018000.serial: interrupt mode for rx (no dma)
830 11:30:19.059934 <6>[ 6.823302] stm32-usart 40018000.serial: interrupt mode for tx (no dma)
831 11:30:19.061724 <6>[ 6.833227] 40018000.serial: ttySTM1 at MMIO 0x40018000 (irq = 52, base_baud = 4000000) is a stm32-usart
832 11:30:19.153211 <6>[ 6.903481] stm32-dwmac 5800a000.ethernet: IRQ eth_wake_irq not found
833 11:30:19.153874 <6>[ 6.909093] stm32-dwmac 5800a000.ethernet: IRQ eth_lpi not found
834 11:30:19.154343 <6>[ 6.915293] stm32-dwmac 5800a000.ethernet: IRQ sfty not found
835 11:30:19.154784 <6>[ 6.925183] stm32-dwmac 5800a000.ethernet: User ID: 0x40, Synopsys ID: 0x42
836 11:30:19.155222 <6>[ 6.931310] stm32-dwmac 5800a000.ethernet: DWMAC4/5
837 11:30:19.155652 <6>[ 6.936341] stm32-dwmac 5800a000.ethernet: DMA HW capability register supported
838 11:30:19.195656 <6>[ 6.943958] stm32-dwmac 5800a000.ethernet: RX Checksum Offload Engine supported
839 11:30:19.197041 <6>[ 6.951567] stm32-dwmac 5800a000.ethernet: TX Checksum insertion supported
840 11:30:19.197520 <6>[ 6.958672] stm32-dwmac 5800a000.ethernet: Wake-Up On Lan supported
841 11:30:19.198016 <6>[ 6.965952] stm32-dwmac 5800a000.ethernet: TSO supported
842 11:30:19.198460 <6>[ 6.970886] stm32-dwmac 5800a000.ethernet: Enable RX Mitigation via HW Watchdog Timer
843 11:30:19.198897 <6>[ 6.979097] stm32-dwmac 5800a000.ethernet: Enabled L3L4 Flow TC (entries=2)
844 11:30:19.222266 <6>[ 6.986265] stm32-dwmac 5800a000.ethernet: Enabled RFS Flow TC (entries=10)
845 11:30:19.223603 <6>[ 6.993486] stm32-dwmac 5800a000.ethernet: TSO feature enabled
846 11:30:19.225565 <6>[ 6.999592] stm32-dwmac 5800a000.ethernet: Using 32/32 bits DMA host/device width
847 11:30:19.345666 <6>[ 7.119552] stm32f7-i2c 40012000.i2c: STM32F7 I2C-0 bus adapter
848 11:30:19.384851 <6>[ 7.158376] stm32f7-i2c 40013000.i2c: STM32F7 I2C-1 bus adapter
849 11:30:19.416661 <6>[ 7.202829] stpmic1 2-0033: PMIC Chip Version: 0x10
850 11:30:19.472470 <6>[ 7.216164] /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators/boost
851 11:30:19.473132 <6>[ 7.229010] /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators/buck2
852 11:30:19.474859 <6>[ 7.243008] /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/stpmic@33/regulators/buck4
853 11:30:19.516918 <6>[ 7.270598] /hdmi-out: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
854 11:30:19.517549 <6>[ 7.280445] /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
855 11:30:19.518063 <6>[ 7.294281] /soc/display-controller@5a001000: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
856 11:30:19.568541 <6>[ 7.305998] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004
857 11:30:19.569161 <6>[ 7.318724] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /hdmi-out
858 11:30:19.569613 <6>[ 7.329611] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/display-controller@5a001000
859 11:30:19.570152 <4>[ 7.345101] at24 2-0053: supply vcc not found, using dummy regulator
860 11:30:19.571515 <6>[ 7.356421] at24 2-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
861 11:30:19.594380 <6>[ 7.362516] stm32f7-i2c 5c002000.i2c: STM32F7 I2C-2 bus adapter
862 11:30:19.597679 <6>[ 7.375734] vdda: Bringing 1800000uV into 2900000-2900000uV
863 11:30:19.646389 <6>[ 7.397890] mmci-pl18x 48004000.mmc: mmc1: PL180 manf 53 rev2 at 0x48004000 irq 62,0 (pio)
864 11:30:19.646975 <6>[ 7.414480] input: pmic_onkey as /devices/platform/soc/5c007000.bus/5c002000.i2c/i2c-2/2-0033/5c002000.i2c:stpmic@33:onkey/input/input0
865 11:30:19.648708 <6>[ 7.427657] v2v8: Bringing 1800000uV into 2800000-2800000uV
866 11:30:19.704542 <6>[ 7.478632] v1v8: Bringing 1000000uV into 1800000-1800000uV
867 11:30:19.813952 <6>[ 7.562618] mmci-pl18x 58005000.mmc: Got CD GPIO
868 11:30:19.815457 <6>[ 7.569747] stm32-dwmac 5800a000.ethernet eth0: Register MEM_TYPE_PAGE_POOL RxQ-0
869 11:30:19.815950 <6>[ 7.578272] mmci-pl18x 58007000.mmc: mmc2: PL180 manf 53 rev2 at 0x58007000 irq 73,0 (pio)
870 11:30:19.816401 <6>[ 7.581083] stm32-usbphyc 5a006000.usbphyc: registered rev:1.0
871 11:30:19.816843 <6>[ 7.592338] mmci-pl18x 58005000.mmc: mmc0: PL180 manf 53 rev2 at 0x58005000 irq 74,0 (pio)
872 11:30:19.817360 <4>[ 7.603773] dwc2 49000000.usb-otg: supply vusb_d not found, using dummy regulator
873 11:30:19.865464 <6>[ 7.609145] ehci-platform 5800d000.usb: EHCI Host Controller
874 11:30:19.866984 <4>[ 7.612236] dwc2 49000000.usb-otg: supply vusb_a not found, using dummy regulator
875 11:30:19.867508 <6>[ 7.616415] ehci-platform 5800d000.usb: new USB bus registered, assigned bus number 1
876 11:30:19.868045 <6>[ 7.641259] ehci-platform 5800d000.usb: irq 75, io mem 0x5800d000
877 11:30:19.868883 <6>[ 7.643540] stm32-dwmac 5800a000.ethernet eth0: PHY [stmmac-0:07] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
878 11:30:19.908529 <6>[ 7.652005] ehci-platform 5800d000.usb: USB 2.0 started, EHCI 1.00
879 11:30:19.910008 <6>[ 7.656857] dwmac4: Master AXI performs any burst length
880 11:30:19.910521 <6>[ 7.668931] stm32-dwmac 5800a000.ethernet eth0: No Safety Features support found
881 11:30:19.910994 <3>[ 7.676627] Division by zero in kernel.
882 11:30:19.911432 <6>[ 7.678453] hub 1-0:1.0: USB hub found
883 11:30:19.911866 <4>[ 7.680634] CPU: 1 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.12.0-rc7-next-20241111 #1
884 11:30:19.912301 <4>[ 7.693027] Hardware name: STM32 (Device Tree Support)
885 11:30:19.912817 <6>[ 7.695222] mmc1: new high speed SDIO card at address 0001
886 11:30:19.951818 <4>[ 7.698477] Call trace:
887 11:30:19.953276 <4>[ 7.698488] unwind_backtrace from show_stack+0x18/0x1c
888 11:30:19.953754 <6>[ 7.709505] hub 1-0:1.0: 2 ports detected
889 11:30:19.954237 <4>[ 7.712517] show_stack from dump_stack_lvl+0xa8/0xb8
890 11:30:19.954763 <4>[ 7.712562] dump_stack_lvl from Ldiv0_64+0x8/0x18
891 11:30:19.955205 <4>[ 7.727186] Ldiv0_64 from stmmac_init_tstamp_counter+0x190/0x1a4
892 11:30:19.955638 <4>[ 7.733577] stmmac_init_tstamp_counter from stmmac_hw_setup+0xdec/0x1410
893 11:30:19.956177 <4>[ 7.740659] stmmac_hw_setup from __stmmac_open+0x1a0/0x484
894 11:30:19.995130 <4>[ 7.746530] __stmmac_open from stmmac_open+0x3c/0xbc
895 11:30:19.996591 <4>[ 7.751798] stmmac_open from __dev_open+0x114/0x1e4
896 11:30:19.997096 <4>[ 7.757066] __dev_open from __dev_change_flags+0x1c4/0x260
897 11:30:19.997560 <4>[ 7.762935] __dev_change_flags from dev_change_flags+0x24/0x60
898 11:30:19.998056 <4>[ 7.769107] dev_change_flags from ip_auto_config+0x2d4/0x143c
899 11:30:19.998515 <4>[ 7.775289] ip_auto_config from do_one_initcall+0x60/0x25c
900 11:30:19.998957 <6>[ 7.775482] mmc0: new high speed SDXC card at address e624
901 11:30:20.038655 <4>[ 7.781073] do_one_initcall from kernel_init_freeable+0x228/0x28c
902 11:30:20.040054 <4>[ 7.781120] kernel_init_freeable from kernel_init+0x24/0x158
903 11:30:20.040529 <4>[ 7.781165] kernel_init from ret_from_fork+0x14/0x28
904 11:30:20.040967 <6>[ 7.801860] mmcblk0: mmc0:e624 SD64G 59.5 GiB
905 11:30:20.041399 <4>[ 7.804729] Exception stack(0xf0815fb0 to 0xf0815ff8)
906 11:30:20.041875 <4>[ 7.804748] 5fa0: 00000000 00000000 00000000 00000000
907 11:30:20.042396 <4>[ 7.804766] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
908 11:30:20.057537 <4>[ 7.804782] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000
909 11:30:20.105539 <6>[ 7.880156] mmc2: new high speed DDR MMC card at address 0001
910 11:30:20.121562 <6>[ 7.900850] mmcblk2: mmc2:0001 DG4008 7.28 GiB
911 11:30:20.196054 <4>[ 7.937602] GPT:Primary header thinks Alt. header is not at the end of the disk.
912 11:30:20.196635 <4>[ 7.944016] GPT:3204245 != 124735487
913 11:30:20.197078 <4>[ 7.947800] GPT:Alternate GPT header not at the end of the disk.
914 11:30:20.197518 <4>[ 7.954076] GPT:3204245 != 124735487
915 11:30:20.198016 <4>[ 7.957942] GPT: Use GNU Parted to correct GPT errors.
916 11:30:20.198454 <6>[ 7.963602] mmcblk0: p1 p2 p3 p4
917 11:30:20.198881 <6>[ 7.978161] usb 1-1: new high-speed USB device number 2 using ehci-platform
918 11:30:20.245316 <4>[ 7.987686] GPT:Primary header thinks Alt. header is not at the end of the disk.
919 11:30:20.246683 <4>[ 7.994053] GPT:3145727 != 15273599
920 11:30:20.247154 <4>[ 7.997755] GPT:Alternate GPT header not at the end of the disk.
921 11:30:20.247588 <4>[ 8.004072] GPT:3145727 != 15273599
922 11:30:20.248015 <4>[ 8.007847] GPT: Use GNU Parted to correct GPT errors.
923 11:30:20.248443 <6>[ 8.008535] stm32-dwmac 5800a000.ethernet eth0: IEEE 1588-2008 Advanced Timestamp supported
924 11:30:20.248873 <6>[ 8.013412] mmcblk2: p1 p2 p3 p4
925 11:30:20.249378 <6>[ 8.027095] stm32-dwmac 5800a000.ethernet eth0: registered PTP clock
926 11:30:20.279286 <6>[ 8.040286] dwc2 49000000.usb-otg: EPs: 9, dedicated fifos, 952 entries in SPRAM
927 11:30:20.280608 <6>[ 8.045668] mmcblk2boot0: mmc2:0001 DG4008 4.00 MiB
928 11:30:20.282652 <6>[ 8.055196] stm32-dwmac 5800a000.ethernet eth0: configuring for phy/rgmii link mode
929 11:30:20.314619 <6>[ 8.096743] mmcblk2boot1: mmc2:0001 DG4008 4.00 MiB
930 11:30:20.396224 <6>[ 8.134627] mmcblk2rpmb: mmc2:0001 DG4008 4.00 MiB, chardev (510:0)
931 11:30:20.396805 <6>[ 8.143474] dwc2 49000000.usb-otg: DWC OTG Controller
932 11:30:20.397250 <6>[ 8.147729] dwc2 49000000.usb-otg: new USB bus registered, assigned bus number 2
933 11:30:20.397686 <6>[ 8.155422] dwc2 49000000.usb-otg: irq 76, io mem 0x49000000
934 11:30:20.398184 <6>[ 8.165509] hub 1-1:1.0: USB hub found
935 11:30:20.398618 <6>[ 8.168748] hub 1-1:1.0: 3 ports detected
936 11:30:20.399042 <6>[ 8.170172] hub 2-0:1.0: USB hub found
937 11:30:20.399548 <6>[ 8.177023] hub 2-0:1.0: 1 port detected
938 11:30:29.597364 <6>[ 17.370974] stm32-dwmac 5800a000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off
939 11:30:29.727434 <5>[ 17.382014] Sending DHCP requests ., OK
940 11:30:29.728348 <6>[ 17.485123] IP-Config: Got DHCP answer from 192.168.6.1, my address is 192.168.6.30
941 11:30:29.728594 <6>[ 17.492692] IP-Config: Complete:
942 11:30:29.728800 <6>[ 17.496183] device=eth0, hwaddr=80:1f:12:cc:2a:a4, ipaddr=192.168.6.30, mask=255.255.255.0, gw=192.168.6.1
943 11:30:29.729004 <6>[ 17.506627] host=192.168.6.30, domain=, nis-domain=(none)
944 11:30:29.730807 <6>[ 17.512727] bootserver=192.168.6.1, rootserver=192.168.6.3, rootpath=
945 11:30:29.752171 <6>[ 17.512747] nameserver0=10.255.253.1
946 11:30:29.752809 <6>[ 17.529559] clk: Disabling unused clocks
947 11:30:29.755427 <6>[ 17.533328] PM: genpd: Disabling unused power domains
948 11:30:29.917031 <6>[ 17.690863] Freeing unused kernel image (initmem) memory: 2048K
949 11:30:29.920211 <6>[ 17.696816] Run /init as init process
950 11:30:30.000456 Loading, please wait...
951 11:30:30.208342 Starting systemd-udevd version 252.22-1~deb12u1
952 11:30:41.190262 <6>[ 28.964049] stm32-ipcc 4c001000.mailbox: ipcc rev:1.0 enabled, 6 chans, proc 0
953 11:30:41.462068 <6>[ 29.236609] stm32-crc32 58009000.crc: Initialized
954 11:30:41.638872 <6>[ 29.409312] etnaviv etnaviv: bound 59000000.gpu (ops gpu_ops [etnaviv])
955 11:30:41.641936 <6>[ 29.415092] etnaviv-gpu 59000000.gpu: model: GC400, revision: 4652
956 11:30:41.704164 <6>[ 29.478250] [drm] Initialized etnaviv 1.4.0 for etnaviv on minor 1
957 11:30:42.081412 <6>[ 29.835330] /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d: Fixed dependency cycle(s) with /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004
958 11:30:42.084134 <6>[ 29.849720] /soc/bus@5c007000/sai@4400b000/audio-controller@4400b004: Fixed dependency cycle(s) with /soc/bus@5c007000/i2c@5c002000/hdmi-transmitter@3d
959 11:30:42.623009 <6>[ 30.372133] Bluetooth: Core ver 2.22
960 11:30:42.624575 <6>[ 30.379406] NET: Registered PF_BLUETOOTH protocol family
961 11:30:42.624991 <6>[ 30.383896] Bluetooth: HCI device and connection manager initialized
962 11:30:42.625243 <6>[ 30.390441] Bluetooth: HCI socket layer initialized
963 11:30:42.625452 <6>[ 30.395528] Bluetooth: L2CAP socket layer initialized
964 11:30:42.626269 <6>[ 30.401130] Bluetooth: SCO socket layer initialized
965 11:30:42.759168 <6>[ 30.531365] stm32-dwmac 5800a000.ethernet end0: renamed from eth0 (while UP)
966 11:30:42.994120 <6>[ 30.740008] Bluetooth: HCI UART driver ver 2.3
967 11:30:42.995223 <6>[ 30.743499] Bluetooth: HCI UART protocol H4 registered
968 11:30:42.995500 <6>[ 30.751319] Bluetooth: HCI UART protocol Broadcom registered
969 11:30:42.995715 <4>[ 30.764321] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator
970 11:30:42.997218 <4>[ 30.773251] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator
971 11:30:43.044315 <5>[ 30.817457] cfg80211: Loading compiled-in X.509 certificates for regulatory database
972 11:30:43.321209 <6>[ 31.092644] [drm] Initialized stm 1.0.0 for 5a001000.display-controller on minor 2
973 11:30:43.390357 <6>[ 31.149369] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
974 11:30:43.393047 <6>[ 31.164310] stm32-display 5a001000.display-controller: [drm] Cannot find any crtc or sizes
975 11:30:43.431290 <5>[ 31.205013] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
976 11:30:43.487911 <6>[ 31.231042] Bluetooth: hci0: BCM: chip id 107
977 11:30:43.489017 <6>[ 31.236396] Bluetooth: hci0: BCM: features 0x2f
978 11:30:43.489401 <6>[ 31.244625] Bluetooth: hci0: BCM4345C0
979 11:30:43.489647 <6>[ 31.247474] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000
980 11:30:43.489893 <3>[ 31.262019] Bluetooth: hci0: BCM: firmware Patch file not found, tried:
981 11:30:43.490109 <3>[ 31.267597] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.arrow,stm32mp157a-avenger96.hcd'
982 11:30:43.491201 <5>[ 31.274870] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
983 11:30:43.519965 <3>[ 31.275516] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd'
984 11:30:43.523359 <3>[ 31.275533] Bluetooth: hci0: BCM: 'brcm/BCM.arrow,stm32mp157a-avenger96.hcd'
985 11:30:43.523662 <3>[ 31.275545] Bluetooth: hci0: BCM: 'brcm/BCM.hcd'
986 11:30:43.548331 <4>[ 31.319591] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
987 11:30:43.551328 <6>[ 31.327306] cfg80211: failed to load regulatory.db
988 11:30:43.891431 <6>[ 31.641480] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
989 11:30:43.891851 <4>[ 31.651816] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.arrow,stm32mp157a-avenger96.bin failed with error -2
990 11:30:43.894272 <4>[ 31.667559] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2
991 11:30:44.917101 <3>[ 32.691260] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
992 11:30:45.262282 <3>[ 33.036169] debugfs: File 'Capture' in directory 'dapm' already present!
993 11:30:46.638325 Begin: Loading essential drivers ... done.
994 11:30:46.676900 Begin: Running /scripts/init-premount ... done.
995 11:30:46.678515 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
996 11:30:46.680182 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
997 11:30:46.712029 Device /sys/class/net/bond0 found
998 11:30:46.712627 done.
999 11:30:46.831978 Begin: Waiting up to 180 secs for any network device to become available ... done.
1000 11:30:46.949960 /sys/class/net/bonding_masters/flags: Not a directory
1001 11:30:46.951511 IP-Config: end0 hardware address 80:1f:12:cc:2a:a4 mtu 1500 DHCP
1002 11:30:46.953113 IP-Config: bond0 hardware address 02:7c:7c:d0:3b:b4 mtu 1500 DHCP
1003 11:30:47.048887 IP-Config: end0 guessed broadcast address 192.168.6.255
1004 11:30:47.050453 IP-Config: end0 complete (dhcp from 192.168.6.1):
1005 11:30:47.050943 address: 192.168.6.30 broadcast: 192.168.6.255 netmask: 255.255.255.0
1006 11:30:47.051420 gateway: 192.168.6.1 dns0 : 10.255.253.1 dns1 : 0.0.0.0
1007 11:30:47.051890 rootserver: 192.168.6.1 rootpath:
1008 11:30:47.052437 filename :
1009 11:30:47.148154 done.
1010 11:30:47.167699 Begin: Running /scripts/nfs-bottom ... done.
1011 11:30:47.315329 Begin: Running /scripts/init-bottom ... done.
1012 11:30:48.938178 <30>[ 36.711384] systemd[1]: System time before build time, advancing clock.
1013 11:30:49.251658 <30>[ 36.995551] 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)
1014 11:30:49.254188 <30>[ 37.027701] systemd[1]: Detected architecture arm.
1015 11:30:49.270096
1016 11:30:49.270635 Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m!
1017 11:30:49.271057
1018 11:30:49.294141 <30>[ 37.068130] systemd[1]: Hostname set to <debian-bookworm-armhf>.
1019 11:30:53.304048 <30>[ 41.077627] systemd[1]: Queued start job for default target graphical.target.
1020 11:30:53.362439 <30>[ 41.131397] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
1021 11:30:53.365068 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty.
1022 11:30:53.395109 <30>[ 41.161100] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
1023 11:30:53.395571 [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe.
1024 11:30:53.421165 <30>[ 41.190127] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
1025 11:30:53.424000 [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty.
1026 11:30:53.471418 <30>[ 41.218739] systemd[1]: Created slice user.slice - User and Session Slice.
1027 11:30:53.471927 [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice.
1028 11:30:53.472246 <30>[ 41.237088] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
1029 11:30:53.472543 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch.
1030 11:30:53.516595 <30>[ 41.259807] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
1031 11:30:53.517972 [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch.
1032 11:30:53.518506 <30>[ 41.281442] 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).
1033 11:30:53.518998 <30>[ 41.300542] systemd[1]: Expecting device dev-ttySTM0.device - /dev/ttySTM0...
1034 11:30:53.565770 Expecting device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0...
1035 11:30:53.567065 <30>[ 41.316814] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
1036 11:30:53.567437 [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes.
1037 11:30:53.567740 <30>[ 41.336021] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
1038 11:30:53.568032 [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes.
1039 11:30:53.569123 <30>[ 41.355245] systemd[1]: Reached target paths.target - Path Units.
1040 11:30:53.613729 [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units.
1041 11:30:53.614764 <30>[ 41.369825] systemd[1]: Reached target remote-fs.target - Remote File Systems.
1042 11:30:53.615108 [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems.
1043 11:30:53.615407 <30>[ 41.386760] systemd[1]: Reached target slices.target - Slice Units.
1044 11:30:53.615700 [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units.
1045 11:30:53.617098 <30>[ 41.402035] systemd[1]: Reached target swap.target - Swaps.
1046 11:30:53.674646 [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps.
1047 11:30:53.675839 <30>[ 41.417067] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
1048 11:30:53.676182 [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes.
1049 11:30:53.676470 <30>[ 41.439259] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
1050 11:30:53.676744 [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe.
1051 11:30:53.732916 <30>[ 41.466115] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket.
1052 11:30:53.734161 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket.
1053 11:30:53.734688 <30>[ 41.491643] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
1054 11:30:53.735162 [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log).
1055 11:30:53.735636 <30>[ 41.515673] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
1056 11:30:53.772757 [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket.
1057 11:30:53.773918 <30>[ 41.539081] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket.
1058 11:30:53.776098 [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket.
1059 11:30:53.827771 <30>[ 41.569432] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
1060 11:30:53.828270 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket.
1061 11:30:53.828570 <30>[ 41.591551] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
1062 11:30:53.828857 [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket.
1063 11:30:53.859687 <30>[ 41.613837] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages).
1064 11:30:53.863051 <30>[ 41.629539] systemd[1]: dev-mqueue.mount - POSIX Message Queue File System was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/mqueue).
1065 11:30:53.905376 <30>[ 41.675137] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
1066 11:30:53.908078 Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System...
1067 11:30:53.971332 <30>[ 41.736807] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
1068 11:30:53.974097 Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System...
1069 11:30:54.056218 <30>[ 41.820513] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
1070 11:30:54.059040 Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes...
1071 11:30:54.154380 <30>[ 41.922255] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
1072 11:30:54.157044 Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs...
1073 11:30:54.224297 <30>[ 41.993602] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
1074 11:30:54.227093 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1075 11:30:54.288364 <30>[ 42.056517] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
1076 11:30:54.291072 Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm...
1077 11:30:54.369362 <30>[ 42.125803] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
1078 11:30:54.372113 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1079 11:30:54.437464 <30>[ 42.204657] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
1080 11:30:54.440184 Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse...
1081 11:30:54.514255 <30>[ 42.284611] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
1082 11:30:54.516781 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1083 11:30:54.615334 <30>[ 42.378374] systemd[1]: Starting systemd-journald.service - Journal Service...
1084 11:30:54.618017 Starting [0;1;39msystemd-journald.service[0m - Journal Service...
1085 11:30:54.666028 <6>[ 42.451243] fuse: init (API version 7.41)
1086 11:30:54.743214 <30>[ 42.507062] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
1087 11:30:54.746026 Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules...
1088 11:30:54.821247 <30>[ 42.580844] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line...
1089 11:30:54.824012 Starting [0;1;39msystemd-network-g… units from Kernel command line...
1090 11:30:54.929215 <30>[ 42.696422] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
1091 11:30:54.932051 Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems...
1092 11:30:55.027795 <30>[ 42.801483] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
1093 11:30:55.049996 Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices...
1094 11:30:55.216072 <30>[ 42.989863] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
1095 11:30:55.238030 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System.
1096 11:30:55.261991 <30>[ 43.035699] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
1097 11:30:55.286027 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System.
1098 11:30:55.322993 <30>[ 43.096785] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
1099 11:30:55.348631 [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes.
1100 11:30:55.402036 <30>[ 43.174001] systemd[1]: modprobe@configfs.service: Deactivated successfully.
1101 11:30:55.436209 <30>[ 43.198520] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
1102 11:30:55.439041 [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs.
1103 11:30:55.470913 <30>[ 43.247468] systemd[1]: modprobe@dm_mod.service: Deactivated successfully.
1104 11:30:55.516061 <30>[ 43.273540] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod.
1105 11:30:55.518881 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1106 11:30:55.550890 <30>[ 43.324828] systemd[1]: modprobe@drm.service: Deactivated successfully.
1107 11:30:55.583188 <30>[ 43.344591] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
1108 11:30:55.585956 [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm.
1109 11:30:55.617882 <30>[ 43.392536] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
1110 11:30:55.652111 <30>[ 43.413737] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
1111 11:30:55.654952 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1112 11:30:55.686934 <30>[ 43.462628] systemd[1]: modprobe@fuse.service: Deactivated successfully.
1113 11:30:55.721234 <30>[ 43.484698] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
1114 11:30:55.724072 [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse.
1115 11:30:55.760867 <30>[ 43.533850] systemd[1]: modprobe@loop.service: Deactivated successfully.
1116 11:30:55.782022 <30>[ 43.555016] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop.
1117 11:30:55.797849 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1118 11:30:55.842299 <30>[ 43.599027] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
1119 11:30:55.844892 [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules.
1120 11:30:55.870144 <30>[ 43.640736] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line.
1121 11:30:55.888766 [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line.
1122 11:30:55.936003 <30>[ 43.693411] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems.
1123 11:30:55.938846 [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems.
1124 11:30:55.972082 <30>[ 43.738045] systemd[1]: Reached target network-pre.target - Preparation for Network.
1125 11:30:55.974979 [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network.
1126 11:30:56.058314 <30>[ 43.820235] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System...
1127 11:30:56.060963 Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System...
1128 11:30:56.146033 <30>[ 43.919809] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System...
1129 11:30:56.187191 Mounting [0;1;39msys-kernel-config…ernel Configuration File System...
1130 11:30:56.190013 <30>[ 43.959740] systemd[1]: systemd-firstboot.service - First Boot Wizard was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1131 11:30:56.226011 <30>[ 43.988589] systemd[1]: systemd-pstore.service - Platform Persistent Storage Archival was skipped because of an unmet condition check (ConditionDirectoryNotEmpty=/sys/fs/pstore).
1132 11:30:56.339179 <30>[ 44.098398] systemd[1]: Starting systemd-random-seed.service - Load/Save Random Seed...
1133 11:30:56.342019 Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed...
1134 11:30:56.372649 <30>[ 44.140670] systemd[1]: systemd-repart.service - Repartition Root Disk was skipped because no trigger condition checks were met.
1135 11:30:56.460917 <30>[ 44.235091] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables...
1136 11:30:56.491087 Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables...
1137 11:30:56.592934 <30>[ 44.366445] systemd[1]: Starting systemd-sysusers.service - Create System Users...
1138 11:30:56.620936 Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users...
1139 11:30:56.824083 <30>[ 44.597809] systemd[1]: Mounted sys-fs-fuse-connections.mount - FUSE Control File System.
1140 11:30:56.850909 [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System.
1141 11:30:56.876023 <30>[ 44.649570] systemd[1]: Mounted sys-kernel-config.mount - Kernel Configuration File System.
1142 11:30:56.896885 [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System.
1143 11:30:56.926032 <30>[ 44.699744] systemd[1]: Finished systemd-random-seed.service - Load/Save Random Seed.
1144 11:30:56.947010 [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed.
1145 11:30:56.979992 <30>[ 44.748200] systemd[1]: first-boot-complete.target - First Boot Complete was skipped because of an unmet condition check (ConditionFirstBoot=yes).
1146 11:30:57.021008 <30>[ 44.794345] systemd[1]: Started systemd-journald.service - Journal Service.
1147 11:30:57.036883 [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service.
1148 11:30:57.173529 Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage...
1149 11:30:57.276889 [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables.
1150 11:30:57.401962 [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users.
1151 11:30:57.463777 Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev...
1152 11:30:57.495740 <46>[ 45.270528] systemd-journald[209]: Received client request to flush runtime journal.
1153 11:30:58.611865 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev.
1154 11:30:58.638288 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems.
1155 11:30:58.640712 [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems.
1156 11:30:58.733954 Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files...
1157 11:30:59.226840 [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage.
1158 11:30:59.306778 Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories...
1159 11:31:00.355782 [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files.
1160 11:31:00.545757 Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration...
1161 11:31:01.270880 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories.
1162 11:31:01.396743 Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization...
1163 11:31:01.492649 Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP...
1164 11:31:02.020613 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP.
1165 11:31:02.591659 [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration.
1166 11:31:02.594951 [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network.
1167 11:31:03.215737 [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization.
1168 11:31:03.246758 [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set.
1169 11:31:03.374279 <46>[ 51.123409] systemd-journald[209]: Oldest entry in /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal is older than the configured file retention duration (1month), suggesting rotation.
1170 11:31:03.376652 <46>[ 51.141196] systemd-journald[209]: /var/log/journal/658c871cd7314ccea6115dc5728f8992/system.journal: Journal header limits reached or header out-of-date, rotating.
1171 11:31:05.509649 [[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (12s / no limit)
1172 11:31:06.095750 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (12s / no limit)
1173 11:31:06.679820 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (13s / no limit)
1174 11:31:07.262664 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (13s / 1min 30s)
1175 11:31:07.846824 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (14s / 1min 30s)
1176 11:31:08.278046 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job dev-ttySTM0.device/start running (14s / 1min 30s)
1177 11:31:08.868742 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (15s / no limit)
1178 11:31:09.385662 M
[K[ [0;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (16s / no limit)
1179 11:31:09.975682 M
[K[ [0;31m*[0;1;31m*[0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (16s / no limit)
1180 11:31:10.524554 M
[K[ [0;31m*[0;1;31m*[0m[0;31m*[0m] (2 of 2) Job dev-ttySTM0.device/start running (17s / 1min 30s)
1181 11:31:11.737453 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (18s / 1min 30s)
1182 11:31:12.265318 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (18s / 1min 30s)
1183 11:31:13.199584 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (19s / no limit)
1184 11:31:13.956203 M
[K[[0;1;31m*[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (20s / no limit)
1185 11:31:15.201284 M
[K[[0m[0;31m* [0m] (1 of 2) Job systemd-udev-trigger.s…ice/start running (21s / no limit)
1186 11:31:16.026233 M
[K[[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (22s / 1min 30s)
1187 11:31:17.583480 M
[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (24s / 1min 30s)
1188 11:31:18.036207 M
[K[ [0;31m*[0;1;31m*[0m[0;31m* [0m] (2 of 2) Job dev-ttySTM0.device/start running (24s / 1min 30s)
1189 11:31:18.144347 M
[K[[0;32m OK [0m] Found device [0;1;39mdev-ttySTM0.device[0m - /dev/ttySTM0.
1190 11:31:19.302324 [K[[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices.
1191 11:31:25.849201 [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support.
1192 11:31:25.850122 [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware activated USB gadget.
1193 11:31:25.851754 [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch.
1194 11:31:25.904454 Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
1195 11:31:25.950391 Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore...
1196 11:31:26.007393 Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop...
1197 11:31:26.117336 [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod.
1198 11:31:26.186416 Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status...
1199 11:31:26.226397 [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore.
1200 11:31:26.256380 [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop.
1201 11:31:26.277140 [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization.
1202 11:31:26.316413 [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities.
1203 11:31:26.356049 [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities.
1204 11:31:26.358338 [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer.
1205 11:31:26.382421 [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems.
1206 11:31:26.433171 [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week.
1207 11:31:26.434140 [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories.
1208 11:31:26.435833 [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units.
1209 11:31:26.484222 [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket.
1210 11:31:26.484820 [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units.
1211 11:31:26.486448 [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System.
1212 11:31:26.562469 Starting [0;1;39malsa-restore.serv…- Save/Restore Sound Card State...
1213 11:31:26.649295 Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus...
1214 11:31:26.785365 Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots...
1215 11:31:27.048575 Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management...
1216 11:31:27.165037 Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions...
1217 11:31:27.219216 [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status.
1218 11:31:27.279313 [[0;32m OK [0m] Finished [0;1;39malsa-restore.serv…m - Save/Restore Sound Card State.
1219 11:31:27.304334 [[0;32m OK [0m] Reached target [0;1;39msound.target[0m - Sound Card.
1220 11:31:27.502331 [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions.
1221 11:31:27.566214 [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1.
1222 11:31:27.627905 [[0;32m OK [0m] Started [0;1;39mserial-getty@ttyST…ice[0m - Serial Getty on ttySTM0.
1223 11:31:27.631120 [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts.
1224 11:31:27.647083 [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus.
1225 11:31:28.106139 [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
1226 11:31:28.296176 [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management.
1227 11:31:28.341093 [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System.
1228 11:31:28.366148 [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface.
1229 11:31:28.446088 Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP...
1230 11:31:28.670027 [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP.
1231 11:31:28.857864
1232 11:31:28.858485 Debian GNU/Linux 12 debian-bookworm-armhf ttySTM0
1233 11:31:28.858898
1234 11:31:28.861039 debian-bookworm-armhf login: root (automatic login)
1235 11:31:28.861485
1236 11:31:29.405588 Linux debian-bookworm-armhf 6.12.0-rc7-next-20241111 #1 SMP Mon Nov 11 10:35:21 UTC 2024 armv7l
1237 11:31:29.406249
1238 11:31:29.406661 The programs included with the Debian GNU/Linux system are free software;
1239 11:31:29.407066 the exact distribution terms for each program are described in the
1240 11:31:29.407463 individual files in /usr/share/doc/*/copyright.
1241 11:31:29.407855
1242 11:31:29.408242 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
1243 11:31:29.408699 permitted by applicable law.
1244 11:31:39.328563 Matched prompt #10: / #
1246 11:31:39.329599 Setting prompt string to ['/ #']
1247 11:31:39.329972 end: 2.4.4.1 login-action (duration 00:01:29) [common]
1249 11:31:39.330800 end: 2.4.4 auto-login-action (duration 00:01:30) [common]
1250 11:31:39.331144 start: 2.4.5 expect-shell-connection (timeout 00:03:04) [common]
1251 11:31:39.331410 Setting prompt string to ['/ #']
1252 11:31:39.331746 Forcing a shell prompt, looking for ['/ #']
1254 11:31:39.382382 / #
1255 11:31:39.382943 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
1256 11:31:39.383223 Waiting using forced prompt support (timeout 00:02:30)
1257 11:31:39.391677
1258 11:31:39.407978 end: 2.4.5 expect-shell-connection (duration 00:00:00) [common]
1259 11:31:39.408485 start: 2.4.6 export-device-env (timeout 00:03:03) [common]
1261 11:31:39.509397 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/974658/extract-nfsrootfs-7lmnf0xg'
1262 11:31:39.517640 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/974658/extract-nfsrootfs-7lmnf0xg'
1264 11:31:39.664301 / # export NFS_SERVER_IP='192.168.6.3'
1265 11:31:39.677538 export NFS_SERVER_IP='192.168.6.3'
1266 11:31:39.722953 end: 2.4.6 export-device-env (duration 00:00:00) [common]
1267 11:31:39.723474 end: 2.4 uboot-commands (duration 00:01:57) [common]
1268 11:31:39.723836 end: 2 uboot-action (duration 00:01:57) [common]
1269 11:31:39.724193 start: 3 lava-test-retry (timeout 00:06:50) [common]
1270 11:31:39.724557 start: 3.1 lava-test-shell (timeout 00:06:50) [common]
1271 11:31:39.724840 Using namespace: common
1273 11:31:39.825685 / # #
1274 11:31:39.826299 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
1275 11:31:39.837623 #
1276 11:31:39.853942 Using /lava-974658
1278 11:31:39.954902 / # export SHELL=/bin/bash
1279 11:31:39.965629 export SHELL=/bin/bash
1281 11:31:40.082720 / # . /lava-974658/environment
1282 11:31:40.093891 . /lava-974658/environment
1284 11:31:40.211151 / # /lava-974658/bin/lava-test-runner /lava-974658/0
1285 11:31:40.212216 Test shell timeout: 10s (minimum of the action and connection timeout)
1286 11:31:40.221658 /lava-974658/bin/lava-test-runner /lava-974658/0
1287 11:31:41.110442 + export TESTRUN_ID=0_timesync-off
1288 11:31:41.113704 + TESTRUN_ID=0_timesync-off
1289 11:31:41.114114 + cd /lava-974658/0/tests/0_timesync-off
1290 11:31:41.114408 ++ cat uuid
1291 11:31:41.179338 + UUID=974658_1.6.2.4.1
1292 11:31:41.179840 + set +x
1293 11:31:41.182726 <LAVA_SIGNAL_STARTRUN 0_timesync-off 974658_1.6.2.4.1>
1294 11:31:41.183115 + systemctl stop systemd-timesyncd
1295 11:31:41.183660 Received signal: <STARTRUN> 0_timesync-off 974658_1.6.2.4.1
1296 11:31:41.183970 Starting test lava.0_timesync-off (974658_1.6.2.4.1)
1297 11:31:41.184348 Skipping test definition patterns.
1298 11:31:41.614919 + set +x
1299 11:31:41.634081 <LAVA_SIGNAL_ENDRUN 0_timesync-off 974658_1.6.2.4.1>
1300 11:31:41.635178 Received signal: <ENDRUN> 0_timesync-off 974658_1.6.2.4.1
1301 11:31:41.635880 Ending use of test pattern.
1302 11:31:41.636462 Ending test lava.0_timesync-off (974658_1.6.2.4.1), duration 0.45
1304 11:31:41.998782 + export TESTRUN_ID=1_kselftest-lkdtm
1305 11:31:42.016929 + TESTRUN_ID=1_kselftest-lkdtm
1306 11:31:42.019728 + cd /lava-974658/0/tests/1_kselftest-lkdtm
1307 11:31:42.020607 ++ cat uuid
1308 11:31:42.067799 + UUID=974658_1.6.2.4.5
1309 11:31:42.115547 + set +x
1310 11:31:42.116432 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 974658_1.6.2.4.5>
1311 11:31:42.117348 Received signal: <STARTRUN> 1_kselftest-lkdtm 974658_1.6.2.4.5
1312 11:31:42.118008 Starting test lava.1_kselftest-lkdtm (974658_1.6.2.4.5)
1313 11:31:42.118372 Skipping test definition patterns.
1314 11:31:42.118848 + cd ./automated/linux/kselftest/
1315 11:31:42.119496 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/next/master/next-20241111/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 ''
1316 11:31:42.407096 INFO: install_deps skipped
1317 11:31:42.814181 --2024-11-11 11:31:42-- http://storage.kernelci.org/next/master/next-20241111/arm/multi_v7_defconfig+kselftest/gcc-12/kselftest.tar.xz
1318 11:31:42.854424 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
1319 11:31:42.985642 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
1320 11:31:43.152433 HTTP request sent, awaiting response... 200 OK
1321 11:31:43.153075 Length: 4159688 (4.0M) [application/octet-stream]
1322 11:31:43.153801 Saving to: 'kselftest_armhf.tar.gz'
1323 11:31:43.154252
1324 11:31:44.313628
kselftest_armhf.tar 0%[ ] 0 --.-KB/s
kselftest_armhf.tar 1%[ ] 49.92K 175KB/s
kselftest_armhf.tar 5%[> ] 218.67K 384KB/s
kselftest_armhf.tar 21%[===> ] 893.67K 1.02MB/s
kselftest_armhf.tar 75%[==============> ] 2.99M 2.84MB/s
kselftest_armhf.tar 100%[===================>] 3.97M 3.41MB/s in 1.2s
1325 11:31:44.314277
1326 11:31:44.514747 2024-11-11 11:31:44 (3.41 MB/s) - 'kselftest_armhf.tar.gz' saved [4159688/4159688]
1327 11:31:44.515604
1328 11:32:02.820799 skiplist:
1329 11:32:02.821224 ========================================
1330 11:32:02.824102 ========================================
1331 11:32:03.033977 lkdtm:PANIC.sh
1332 11:32:03.034538 lkdtm:PANIC_STOP_IRQOFF.sh
1333 11:32:03.034832 lkdtm:BUG.sh
1334 11:32:03.035375 lkdtm:WARNING.sh
1335 11:32:03.035634 lkdtm:WARNING_MESSAGE.sh
1336 11:32:03.035848 lkdtm:EXCEPTION.sh
1337 11:32:03.036114 lkdtm:LOOP.sh
1338 11:32:03.036342 lkdtm:EXHAUST_STACK.sh
1339 11:32:03.036542 lkdtm:CORRUPT_STACK.sh
1340 11:32:03.036746 lkdtm:CORRUPT_STACK_STRONG.sh
1341 11:32:03.037621 lkdtm:ARRAY_BOUNDS.sh
1342 11:32:03.037911 lkdtm:CORRUPT_LIST_ADD.sh
1343 11:32:03.038141 lkdtm:CORRUPT_LIST_DEL.sh
1344 11:32:03.038360 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1345 11:32:03.038581 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1346 11:32:03.038790 lkdtm:REPORT_STACK_CANARY.sh
1347 11:32:03.038998 lkdtm:UNSET_SMEP.sh
1348 11:32:03.039208 lkdtm:DOUBLE_FAULT.sh
1349 11:32:03.039464 lkdtm:CORRUPT_PAC.sh
1350 11:32:03.077449 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1351 11:32:03.078355 lkdtm:SLAB_LINEAR_OVERFLOW.sh
1352 11:32:03.079713 lkdtm:VMALLOC_LINEAR_OVERFLOW.sh
1353 11:32:03.080654 lkdtm:WRITE_AFTER_FREE.sh
1354 11:32:03.081543 lkdtm:READ_AFTER_FREE.sh
1355 11:32:03.082197 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1356 11:32:03.082800 lkdtm:READ_BUDDY_AFTER_FREE.sh
1357 11:32:03.083368 lkdtm:SLAB_INIT_ON_ALLOC.sh
1358 11:32:03.083918 lkdtm:BUDDY_INIT_ON_ALLOC.sh
1359 11:32:03.084468 lkdtm:SLAB_FREE_DOUBLE.sh
1360 11:32:03.085014 lkdtm:SLAB_FREE_CROSS.sh
1361 11:32:03.085584 lkdtm:SLAB_FREE_PAGE.sh
1362 11:32:03.086224 lkdtm:SOFTLOCKUP.sh
1363 11:32:03.086834 lkdtm:HARDLOCKUP.sh
1364 11:32:03.087426 lkdtm:SMP_CALL_LOCKUP.sh
1365 11:32:03.088000 lkdtm:SPINLOCKUP.sh
1366 11:32:03.088568 lkdtm:HUNG_TASK.sh
1367 11:32:03.089278 lkdtm:EXEC_DATA.sh
1368 11:32:03.089901 lkdtm:EXEC_STACK.sh
1369 11:32:03.090523 lkdtm:EXEC_KMALLOC.sh
1370 11:32:03.121171 lkdtm:EXEC_VMALLOC.sh
1371 11:32:03.122177 lkdtm:EXEC_RODATA.sh
1372 11:32:03.122988 lkdtm:EXEC_USERSPACE.sh
1373 11:32:03.123494 lkdtm:EXEC_NULL.sh
1374 11:32:03.123838 lkdtm:ACCESS_USERSPACE.sh
1375 11:32:03.124147 lkdtm:ACCESS_NULL.sh
1376 11:32:03.124416 lkdtm:WRITE_RO.sh
1377 11:32:03.124667 lkdtm:WRITE_RO_AFTER_INIT.sh
1378 11:32:03.124920 lkdtm:WRITE_KERN.sh
1379 11:32:03.125169 lkdtm:WRITE_OPD.sh
1380 11:32:03.125433 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1381 11:32:03.125686 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1382 11:32:03.125967 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1383 11:32:03.126222 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1384 11:32:03.126658 lkdtm:REFCOUNT_DEC_ZERO.sh
1385 11:32:03.126958 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1386 11:32:03.127273 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1387 11:32:03.164039 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1388 11:32:03.164703 lkdtm:REFCOUNT_INC_ZERO.sh
1389 11:32:03.165433 lkdtm:REFCOUNT_ADD_ZERO.sh
1390 11:32:03.165918 lkdtm:REFCOUNT_INC_SATURATED.sh
1391 11:32:03.166227 lkdtm:REFCOUNT_DEC_SATURATED.sh
1392 11:32:03.166489 lkdtm:REFCOUNT_ADD_SATURATED.sh
1393 11:32:03.166741 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1394 11:32:03.166996 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1395 11:32:03.167247 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1396 11:32:03.167518 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1397 11:32:03.167765 lkdtm:REFCOUNT_TIMING.sh
1398 11:32:03.168014 lkdtm:ATOMIC_TIMING.sh
1399 11:32:03.168283 lkdtm:USERCOPY_SLAB_SIZE_TO.sh
1400 11:32:03.168596 lkdtm:USERCOPY_SLAB_SIZE_FROM.sh
1401 11:32:03.168860 lkdtm:USERCOPY_SLAB_WHITELIST_TO.sh
1402 11:32:03.207249 lkdtm:USERCOPY_SLAB_WHITELIST_FROM.sh
1403 11:32:03.208300 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1404 11:32:03.208857 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1405 11:32:03.209375 lkdtm:USERCOPY_STACK_BEYOND.sh
1406 11:32:03.209910 lkdtm:USERCOPY_KERNEL.sh
1407 11:32:03.210264 lkdtm:STACKLEAK_ERASING.sh
1408 11:32:03.210574 lkdtm:CFI_FORWARD_PROTO.sh
1409 11:32:03.210892 lkdtm:CFI_BACKWARD.sh
1410 11:32:03.211169 lkdtm:FORTIFY_STRSCPY.sh
1411 11:32:03.211460 lkdtm:FORTIFY_STR_OBJECT.sh
1412 11:32:03.211728 lkdtm:FORTIFY_STR_MEMBER.sh
1413 11:32:03.212172 lkdtm:FORTIFY_MEM_OBJECT.sh
1414 11:32:03.212467 lkdtm:FORTIFY_MEM_MEMBER.sh
1415 11:32:03.212719 lkdtm:PPC_SLB_MULTIHIT.sh
1416 11:32:03.212973 lkdtm:stack-entropy.sh
1417 11:32:03.213290 ============== Tests to run ===============
1418 11:32:03.250777 lkdtm:PANIC.sh
1419 11:32:03.251272 lkdtm:PANIC_STOP_IRQOFF.sh
1420 11:32:03.251577 lkdtm:BUG.sh
1421 11:32:03.251866 lkdtm:WARNING.sh
1422 11:32:03.252640 lkdtm:WARNING_MESSAGE.sh
1423 11:32:03.253081 lkdtm:EXCEPTION.sh
1424 11:32:03.253491 lkdtm:LOOP.sh
1425 11:32:03.253922 lkdtm:EXHAUST_STACK.sh
1426 11:32:03.254384 lkdtm:CORRUPT_STACK.sh
1427 11:32:03.254797 lkdtm:CORRUPT_STACK_STRONG.sh
1428 11:32:03.255201 lkdtm:ARRAY_BOUNDS.sh
1429 11:32:03.255483 lkdtm:CORRUPT_LIST_ADD.sh
1430 11:32:03.255741 lkdtm:CORRUPT_LIST_DEL.sh
1431 11:32:03.255990 lkdtm:STACK_GUARD_PAGE_LEADING.sh
1432 11:32:03.256238 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
1433 11:32:03.256657 lkdtm:REPORT_STACK_CANARY.sh
1434 11:32:03.256944 lkdtm:UNSET_SMEP.sh
1435 11:32:03.257207 lkdtm:DOUBLE_FAULT.sh
1436 11:32:03.257458 lkdtm:CORRUPT_PAC.sh
1437 11:32:03.257771 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
1438 11:32:03.294132 lkdtm:SLAB_LINEAR_OVERFLOW.sh
1439 11:32:03.294617 lkdtm:VMALLOC_LINEAR_OVERFLOW.sh
1440 11:32:03.295285 lkdtm:WRITE_AFTER_FREE.sh
1441 11:32:03.295729 lkdtm:READ_AFTER_FREE.sh
1442 11:32:03.296138 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
1443 11:32:03.296431 lkdtm:READ_BUDDY_AFTER_FREE.sh
1444 11:32:03.296685 lkdtm:SLAB_INIT_ON_ALLOC.sh
1445 11:32:03.296950 lkdtm:BUDDY_INIT_ON_ALLOC.sh
1446 11:32:03.297202 lkdtm:SLAB_FREE_DOUBLE.sh
1447 11:32:03.297468 lkdtm:SLAB_FREE_CROSS.sh
1448 11:32:03.297721 lkdtm:SLAB_FREE_PAGE.sh
1449 11:32:03.298066 lkdtm:SOFTLOCKUP.sh
1450 11:32:03.298321 lkdtm:HARDLOCKUP.sh
1451 11:32:03.298569 lkdtm:SMP_CALL_LOCKUP.sh
1452 11:32:03.298818 lkdtm:SPINLOCKUP.sh
1453 11:32:03.299063 lkdtm:HUNG_TASK.sh
1454 11:32:03.299309 lkdtm:EXEC_DATA.sh
1455 11:32:03.299617 lkdtm:EXEC_STACK.sh
1456 11:32:03.299880 lkdtm:EXEC_KMALLOC.sh
1457 11:32:03.337638 lkdtm:EXEC_VMALLOC.sh
1458 11:32:03.338177 lkdtm:EXEC_RODATA.sh
1459 11:32:03.338447 lkdtm:EXEC_USERSPACE.sh
1460 11:32:03.339164 lkdtm:EXEC_NULL.sh
1461 11:32:03.339612 lkdtm:ACCESS_USERSPACE.sh
1462 11:32:03.340021 lkdtm:ACCESS_NULL.sh
1463 11:32:03.340421 lkdtm:WRITE_RO.sh
1464 11:32:03.340851 lkdtm:WRITE_RO_AFTER_INIT.sh
1465 11:32:03.341149 lkdtm:WRITE_KERN.sh
1466 11:32:03.341411 lkdtm:WRITE_OPD.sh
1467 11:32:03.341662 lkdtm:REFCOUNT_INC_OVERFLOW.sh
1468 11:32:03.342160 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
1469 11:32:03.342671 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
1470 11:32:03.343140 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
1471 11:32:03.343621 lkdtm:REFCOUNT_DEC_ZERO.sh
1472 11:32:03.344079 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
1473 11:32:03.344620 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
1474 11:32:03.381024 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
1475 11:32:03.381656 lkdtm:REFCOUNT_INC_ZERO.sh
1476 11:32:03.382207 lkdtm:REFCOUNT_ADD_ZERO.sh
1477 11:32:03.383054 lkdtm:REFCOUNT_INC_SATURATED.sh
1478 11:32:03.383536 lkdtm:REFCOUNT_DEC_SATURATED.sh
1479 11:32:03.383984 lkdtm:REFCOUNT_ADD_SATURATED.sh
1480 11:32:03.384427 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
1481 11:32:03.384866 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
1482 11:32:03.385301 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
1483 11:32:03.385735 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
1484 11:32:03.386210 lkdtm:REFCOUNT_TIMING.sh
1485 11:32:03.386654 lkdtm:ATOMIC_TIMING.sh
1486 11:32:03.387087 lkdtm:USERCOPY_SLAB_SIZE_TO.sh
1487 11:32:03.387739 lkdtm:USERCOPY_SLAB_SIZE_FROM.sh
1488 11:32:03.388378 lkdtm:USERCOPY_SLAB_WHITELIST_TO.sh
1489 11:32:03.434862 lkdtm:USERCOPY_SLAB_WHITELIST_FROM.sh
1490 11:32:03.435497 lkdtm:USERCOPY_STACK_FRAME_TO.sh
1491 11:32:03.436376 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
1492 11:32:03.436920 lkdtm:USERCOPY_STACK_BEYOND.sh
1493 11:32:03.437383 lkdtm:USERCOPY_KERNEL.sh
1494 11:32:03.437898 lkdtm:STACKLEAK_ERASING.sh
1495 11:32:03.438368 lkdtm:CFI_FORWARD_PROTO.sh
1496 11:32:03.438814 lkdtm:CFI_BACKWARD.sh
1497 11:32:03.439255 lkdtm:FORTIFY_STRSCPY.sh
1498 11:32:03.439690 lkdtm:FORTIFY_STR_OBJECT.sh
1499 11:32:03.440120 lkdtm:FORTIFY_STR_MEMBER.sh
1500 11:32:03.440556 lkdtm:FORTIFY_MEM_OBJECT.sh
1501 11:32:03.440982 lkdtm:FORTIFY_MEM_MEMBER.sh
1502 11:32:03.441412 lkdtm:PPC_SLB_MULTIHIT.sh
1503 11:32:03.441861 lkdtm:stack-entropy.sh
1504 11:32:03.442398 ===========End Tests to run ===============
1505 11:32:03.442859 shardfile-lkdtm pass
1506 11:32:07.326183 <12>[ 115.109304] kselftest: Running tests in lkdtm
1507 11:32:07.390041 TAP version 13
1508 11:32:07.438019 1..86
1509 11:32:07.566092 # timeout set to 45
1510 11:32:07.566723 # selftests: lkdtm: PANIC.sh
1511 11:32:08.286122 # Skipping PANIC: crashes entire system
1512 11:32:08.317938 ok 1 selftests: lkdtm: PANIC.sh # SKIP
1513 11:32:08.442066 # timeout set to 45
1514 11:32:08.442700 # selftests: lkdtm: PANIC_STOP_IRQOFF.sh
1515 11:32:08.938143 # Skipping PANIC_STOP_IRQOFF: Crashes entire system
1516 11:32:08.986015 ok 2 selftests: lkdtm: PANIC_STOP_IRQOFF.sh # SKIP
1517 11:32:09.097275 # timeout set to 45
1518 11:32:09.113989 # selftests: lkdtm: BUG.sh
1519 11:32:09.866063 <6>[ 117.655358] lkdtm: Performing direct entry BUG
1520 11:32:09.906104 <4>[ 117.658900] ------------[ cut here ]------------
1521 11:32:09.906982 <2>[ 117.663558] kernel BUG at drivers/misc/lkdtm/bugs.c:105!
1522 11:32:09.907463 <0>[ 117.669212] Internal error: Oops - BUG: 0 [#1] SMP ARM
1523 11:32:09.949686 <4>[ 117.674667] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
1524 11:32:09.950263 <4>[ 117.711036] CPU: 1 UID: 0 PID: 741 Comm: cat Not tainted 6.12.0-rc7-next-20241111 #1
1525 11:32:09.950736 <4>[ 117.719109] Hardware name: STM32 (Device Tree Support)
1526 11:32:09.951197 <4>[ 117.724556] PC is at lkdtm_BUG+0x8/0xc
1527 11:32:09.951651 <4>[ 117.728514] LR is at lkdtm_do_action+0x24/0x4c
1528 11:32:09.952101 <4>[ 117.733265] pc : [<c0e2d714>] lr : [<c0e2cc28>] psr: a0080013
1529 11:32:09.952638 <4>[ 117.739821] sp : f1281ec0 ip : 00000000 fp : 0048fe38
1530 11:32:09.992593 <4>[ 117.745370] r10: c94b1900 r9 : f1281f80 r8 : c278cb7c
1531 11:32:09.993469 <4>[ 117.750819] r7 : f1281f80 r6 : 00000000 r5 : c92bf000 r4 : 00000004
1532 11:32:09.993974 <4>[ 117.757676] r3 : c0e2d70c r2 : 00000000 r1 : 00000000 r0 : c278cb7c
1533 11:32:09.994440 <4>[ 117.764534] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1534 11:32:09.994892 <4>[ 117.771898] Control: 10c5387d Table: c599406a DAC: 00000051
1535 11:32:09.995337 <1>[ 117.777948] Register r0 information: non-slab/vmalloc memory
1536 11:32:09.996199 <1>[ 117.783911] Register r1 information: NULL pointer
1537 11:32:10.036243 <1>[ 117.788864] Register r2 information: NULL pointer
1538 11:32:10.037165 <1>[ 117.793814] Register r3 information: non-slab/vmalloc memory
1539 11:32:10.037647 <1>[ 117.799770] Register r4 information: non-paged memory
1540 11:32:10.038137 <1>[ 117.805123] Register r5 information: non-slab/vmalloc memory
1541 11:32:10.038587 <1>[ 117.811080] Register r6 information: NULL pointer
1542 11:32:10.039032 <1>[ 117.816030] Register r7 information: 2-page vmalloc region starting at 0xf1280000 allocated at kernel_clone+0xac/0x388
1543 11:32:10.079407 <1>[ 117.827035] Register r8 information: non-slab/vmalloc memory
1544 11:32:10.080325 <1>[ 117.832993] Register r9 information: 2-page vmalloc region starting at 0xf1280000 allocated at kernel_clone+0xac/0x388
1545 11:32:10.080802 <1>[ 117.843991] Register r10 information: slab kmalloc-192 start c94b18c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
1546 11:32:10.081261 <6>[ 117.857859] full_proxy_open+0x90/0x36c
1547 11:32:10.081710 <6>[ 117.862218] do_dentry_open+0x144/0x4dc
1548 11:32:10.082209 <6>[ 117.866577] vfs_open+0x2c/0xec
1549 11:32:10.083091 <6>[ 117.870227] path_openat+0x748/0x1198
1550 11:32:10.122837 <6>[ 117.874477] do_filp_open+0xac/0x148
1551 11:32:10.123743 <6>[ 117.878525] do_sys_openat2+0xbc/0xe4
1552 11:32:10.124211 <6>[ 117.882777] sys_openat+0x98/0xd4
1553 11:32:10.124662 <6>[ 117.886626] ret_fast_syscall+0x0/0x1c
1554 11:32:10.125108 <1>[ 117.890877] Register r11 information: non-paged memory
1555 11:32:10.125552 <1>[ 117.896335] Register r12 information: NULL pointer
1556 11:32:10.126038 <0>[ 117.901387] Process cat (pid: 741, stack limit = 0xf1280000)
1557 11:32:10.126502 <0>[ 117.907343] Stack: (0xf1281ec0 to 0xf1282000)
1558 11:32:10.166144 <0>[ 117.912000] 1ec0: 00000004 c0e2d00c c0e2cef0 c8603440 b6df8000 00000004 c38fa3f0 c08b7820
1559 11:32:10.167095 <0>[ 117.920474] 1ee0: c8603440 c08b77c8 f1281f80 b6df8000 c5930a40 00000004 c94b1900 c064db98
1560 11:32:10.167586 <0>[ 117.928946] 1f00: c5996db0 00000000 00000000 00000000 00000000 00000004 b6df8000 0001fffc
1561 11:32:10.168051 <0>[ 117.937417] 1f20: 00000001 00000000 c876ad40 00000000 00000000 00000000 00000000 00000000
1562 11:32:10.168506 <0>[ 117.945890] 1f40: 00000000 00000000 00000000 00000000 00000022 dbf5e0b2 00000000 c8603440
1563 11:32:10.209621 <0>[ 117.954363] 1f60: c8603440 00000000 00000000 c03002f0 c5930a40 00000004 0048fe38 c064e0d0
1564 11:32:10.210614 <0>[ 117.962835] 1f80: 00000000 00000000 00000000 dbf5e0b2 000000c0 00000004 00000004 7ff00000
1565 11:32:10.211094 <0>[ 117.971307] 1fa0: 00000004 c03000c0 00000004 00000004 00000001 b6df8000 00000004 00000001
1566 11:32:10.211553 <0>[ 117.979780] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6df8000 00020000 0048fe38
1567 11:32:10.212004 <0>[ 117.988253] 1fe0: 00000004 be8e5788 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
1568 11:32:10.212452 <0>[ 117.996717] Call trace:
1569 11:32:10.212973 <0>[ 117.996731] lkdtm_BUG from lkdtm_do_action+0x24/0x4c
1570 11:32:10.256837 <0>[ 118.004922] lkdtm_do_action from direct_entry+0x11c/0x140
1571 11:32:10.257834 <0>[ 118.010688] direct_entry from full_proxy_write+0x58/0x90
1572 11:32:10.258314 <0>[ 118.016363] full_proxy_write from vfs_write+0xbc/0x3cc
1573 11:32:10.258765 <0>[ 118.021844] vfs_write from ksys_write+0x74/0xe4
1574 11:32:10.259217 <0>[ 118.026717] ksys_write from ret_fast_syscall+0x0/0x1c
1575 11:32:10.259661 <0>[ 118.032185] Exception stack(0xf1281fa8 to 0xf1281ff0)
1576 11:32:10.260106 <0>[ 118.037541] 1fa0: 00000004 00000004 00000001 b6df8000 00000004 00000001
1577 11:32:10.295592 <0>[ 118.046014] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6df8000 00020000 0048fe38
1578 11:32:10.296608 <0>[ 118.054483] 1fe0: 00000004 be8e5788 b6ebe33b b6e37616
1579 11:32:10.297114 <0>[ 118.059840] Code: c278cb18 c278cb2c e52de004 e28dd004 (e7f001f2)
1580 11:32:10.297603 <4>[ 118.066197] ---[ end trace 0000000000000000 ]---
1581 11:32:10.298108 <6>[ 118.071042] note: cat[741] exited with irqs disabled
1582 11:32:10.298984 # Segmentation fault
1583 11:32:10.531799 # [ 117.655358] lkdtm: Performing direct entry BUG
1584 11:32:10.532906 # [ 117.658900] ------------[ cut here ]------------
1585 11:32:10.533390 # [ 117.663558] kernel BUG at drivers/misc/lkdtm/bugs.c:105!
1586 11:32:10.533901 # [ 117.669212] Internal error: Oops - BUG: 0 [#1] SMP ARM
1587 11:32:10.575437 # [ 117.674667] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
1588 11:32:10.575973 # [ 117.711036] CPU: 1 UID: 0 PID: 741 Comm: cat Not tainted 6.12.0-rc7-next-20241111 #1
1589 11:32:10.576437 # [ 117.719109] Hardware name: STM32 (Device Tree Support)
1590 11:32:10.576891 # [ 117.724556] PC is at lkdtm_BUG+0x8/0xc
1591 11:32:10.577330 # [ 117.728514] LR is at lkdtm_do_action+0x24/0x4c
1592 11:32:10.578494 # [ 117.733265] pc : [<c0e2d714>] lr : [<c0e2cc28>] psr: a0080013
1593 11:32:10.618384 # [ 117.739821] sp : f1281ec0 ip : 00000000 fp : 0048fe38
1594 11:32:10.619300 # [ 117.745370] r10: c94b1900 r9 : f1281f80 r8 : c278cb7c
1595 11:32:10.619774 # [ 117.750819] r7 : f1281f80 r6 : 00000000 r5 : c92bf000 r4 : 00000004
1596 11:32:10.620228 # [ 117.757676] r3 : c0e2d70c r2 : 00000000 r1 : 00000000 r0 : c278cb7c
1597 11:32:10.620672 # [ 117.764534] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1598 11:32:10.621114 # [ 117.771898] Control: 10c5387d Table: c599406a DAC: 00000051
1599 11:32:10.622000 # [ 117.777948] Register r0 information: non-slab/vmalloc memory
1600 11:32:10.661784 # [ 117.783911] Register r1 information: NULL pointer
1601 11:32:10.662792 # [ 117.788864] Register r2 information: NULL pointer
1602 11:32:10.663288 # [ 117.793814] Register r3 information: non-slab/vmalloc memory
1603 11:32:10.663748 # [ 117.799770] Register r4 information: non-paged memory
1604 11:32:10.664203 # [ 117.805123] Register r5 information: non-slab/vmalloc memory
1605 11:32:10.664654 # [ 117.811080] Register r6 information: NULL pointer
1606 11:32:10.665202 # [ 117.816030] Register r7 information: 2-page vmalloc region starting at 0xf1280000 allocated at kernel_clone+0xac/0x388
1607 11:32:10.705088 # [ 117.827035] Register r8 information: non-slab/vmalloc memory
1608 11:32:10.706049 # [ 117.832993] Register r9 information: 2-page vmalloc region starting at 0xf1280000 allocated at kernel_clone+0xac/0x388
1609 11:32:10.706532 # [ 117.843991] Register r10 information: slab kmalloc-192 start c94b18c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
1610 11:32:10.706987 # [ 117.857859] full_proxy_open+0x90/0x36c
1611 11:32:10.707427 # [ 117.862218] do_dentry_open+0x144/0x4dc
1612 11:32:10.708358 # [ 117.866577] vfs_open+0x2c/0xec
1613 11:32:10.748533 # [ 117.870227] path_openat+0x748/0x1198
1614 11:32:10.749053 # [ 117.874477] do_filp_open+0xac/0x148
1615 11:32:10.749956 # [ 117.878525] do_sys_openat2+0xbc/0xe4
1616 11:32:10.750434 # [ 117.882777] sys_openat+0x98/0xd4
1617 11:32:10.750884 # [ 117.886626] ret_fast_syscall+0x0/0x1c
1618 11:32:10.751326 # [ 117.890877] Register r11 information: non-paged memory
1619 11:32:10.751767 # [ 117.896335] Register r12 information: NULL pointer
1620 11:32:10.752214 # [ 117.901387] Process cat (pid: 741, stack limit = 0xf1280000)
1621 11:32:10.752659 # [ 117.907343] Stack: (0xf1281ec0 to 0xf1282000)
1622 11:32:10.791874 # [ 117.912000] 1ec0: 00000004 c0e2d00c c0e2cef0 c8603440 b6df8000 00000004 c38fa3f0 c08b7820
1623 11:32:10.792827 # [ 117.920474] 1ee0: c8603440 c08b77c8 f1281f80 b6df8000 c5930a40 00000004 c94b1900 c064db98
1624 11:32:10.793308 # [ 117.928946] 1f00: c5996db0 00000000 00000000 00000000 00000000 00000004 b6df8000 0001fffc
1625 11:32:10.793766 # [ 117.937417] 1f20: 00000001 00000000 c876ad40 00000000 00000000 00000000 00000000 00000000
1626 11:32:10.794263 # [ 117.945890] 1f40: 00000000 00000000 00000000 00000000 00000022 dbf5e0b2 00000000 c8603440
1627 11:32:10.835291 # [ 117.954363] 1f60: c8603440 00000000 00000000 c03002f0 c5930a40 00000004 0048fe38 c064e0d0
1628 11:32:10.836297 # [ 117.962835] 1f80: 00000000 00000000 00000000 dbf5e0b2 000000c0 00000004 00000004 7ff00000
1629 11:32:10.836775 # [ 117.971307] 1fa0: 00000004 c03000c0 00000004 00000004 00000001 b6df8000 00000004 00000001
1630 11:32:10.837226 # [ 117.979780] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6df8000 00020000 0048fe38
1631 11:32:10.837669 # [ 117.988253] 1fe0: 00000004 be8e5788 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
1632 11:32:10.838172 # [ 117.996717] Call trace:
1633 11:32:10.839147 # [ 117.996731] lkdtm_BUG from lkdtm_do_action+0x24/0x4c
1634 11:32:10.878800 # [ 118.004922] lkdtm_do_action from direct_entry+0x11c/0x140
1635 11:32:10.879777 # [ 118.010688] direct_entry from full_proxy_write+0x58/0x90
1636 11:32:10.880259 # [ 118.016363] full_proxy_write from vfs_write+0xbc/0x3cc
1637 11:32:10.880718 # [ 118.021844] vfs_write from ksys_write+0x74/0xe4
1638 11:32:10.881165 # [ 118.026717] ksys_write from ret_fast_syscall+0x0/0x1c
1639 11:32:10.881607 # [ 118.032185] Exception stack(0xf1281fa8 to 0xf1281ff0)
1640 11:32:10.882241 # [ 118.037541] 1fa0: 00000004 00000004 00000001 b6df8000 00000004 00000001
1641 11:32:10.921676 # [ 118.046014] 1fc0: 00000004 00000004 7ff00000 00000004 00000001 b6df8000 00020000 0048fe38
1642 11:32:10.922730 # [ 118.054483] 1fe0: 00000004 be8e5788 b6ebe33b b6e37616
1643 11:32:10.923204 # [ 118.059840] Code: c278cb18 c278cb2c e52de004 e28dd004 (e7f001f2)
1644 11:32:10.923655 # [ 118.066197] ---[ end trace 0000000000000000 ]---
1645 11:32:10.924131 # [ 118.071042] note: cat[741] exited with irqs disabled
1646 11:32:10.925041 # BUG: saw 'kernel BUG at': ok
1647 11:32:10.925540 ok 3 selftests: lkdtm: BUG.sh
1648 11:32:10.940723 # timeout set to 45
1649 11:32:10.941231 # selftests: lkdtm: WARNING.sh
1650 11:32:11.716916 <6>[ 119.466512] lkdtm: Performing direct entry WARNING
1651 11:32:11.717572 <4>[ 119.470389] ------------[ cut here ]------------
1652 11:32:11.718507 <4>[ 119.475882] WARNING: CPU: 1 PID: 824 at drivers/misc/lkdtm/bugs.c:112 lkdtm_do_action+0x24/0x4c
1653 11:32:11.760736 <4>[ 119.484422] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
1654 11:32:11.761288 <4>[ 119.520782] CPU: 1 UID: 0 PID: 824 Comm: cat Tainted: G D 6.12.0-rc7-next-20241111 #1
1655 11:32:11.761756 <4>[ 119.530182] Tainted: [D]=DIE
1656 11:32:11.762246 <4>[ 119.533323] Hardware name: STM32 (Device Tree Support)
1657 11:32:11.762698 <4>[ 119.538772] Call trace:
1658 11:32:11.763141 <4>[ 119.538785] unwind_backtrace from show_stack+0x18/0x1c
1659 11:32:11.763583 <4>[ 119.547099] show_stack from dump_stack_lvl+0xa8/0xb8
1660 11:32:11.803651 <4>[ 119.552378] dump_stack_lvl from __warn+0x84/0x134
1661 11:32:11.804614 <4>[ 119.557451] __warn from warn_slowpath_fmt+0x190/0x198
1662 11:32:11.805092 <4>[ 119.562919] warn_slowpath_fmt from lkdtm_do_action+0x24/0x4c
1663 11:32:11.805545 <4>[ 119.568890] lkdtm_do_action from direct_entry+0x11c/0x140
1664 11:32:11.806027 <4>[ 119.574655] direct_entry from full_proxy_write+0x58/0x90
1665 11:32:11.806474 <4>[ 119.580331] full_proxy_write from vfs_write+0xbc/0x3cc
1666 11:32:11.806913 <4>[ 119.585914] vfs_write from ksys_write+0x74/0xe4
1667 11:32:11.807434 <4>[ 119.590787] ksys_write from ret_fast_syscall+0x0/0x1c
1668 11:32:11.846700 <4>[ 119.596156] Exception stack(0xf12edfa8 to 0xf12edff0)
1669 11:32:11.847668 <4>[ 119.601514] dfa0: 00000008 00000008 00000001 b6e48000 00000008 00000001
1670 11:32:11.848173 <4>[ 119.609987] dfc0: 00000008 00000008 7ff00000 00000004 00000001 b6e48000 00020000 004efe38
1671 11:32:11.848649 <4>[ 119.618456] dfe0: 00000004 be843788 b6f0e33b b6e87616
1672 11:32:11.850091 <4>[ 119.623929] ---[ end trace 0000000000000000 ]---
1673 11:32:12.022941 # [ 119.466512] lkdtm: Performing direct entry WARNING
1674 11:32:12.024046 # [ 119.470389] ------------[ cut here ]------------
1675 11:32:12.024540 # [ 119.475882] WARNING: CPU: 1 PID: 824 at drivers/misc/lkdtm/bugs.c:112 lkdtm_do_action+0x24/0x4c
1676 11:32:12.066684 # [ 119.484422] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
1677 11:32:12.067306 # [ 119.520782] CPU: 1 UID: 0 PID: 824 Comm: cat Tainted: G D 6.12.0-rc7-next-20241111 #1
1678 11:32:12.067777 # [ 119.530182] Tainted: [D]=DIE
1679 11:32:12.068229 # [ 119.533323] Hardware name: STM32 (Device Tree Support)
1680 11:32:12.068674 # [ 119.538772] Call trace:
1681 11:32:12.069114 # [ 119.538785] unwind_backtrace from show_stack+0x18/0x1c
1682 11:32:12.069638 # [ 119.547099] show_stack from dump_stack_lvl+0xa8/0xb8
1683 11:32:12.109632 # [ 119.552378] dump_stack_lvl from __warn+0x84/0x134
1684 11:32:12.110727 # [ 119.557451] __warn from warn_slowpath_fmt+0x190/0x198
1685 11:32:12.111253 # [ 119.562919] warn_slowpath_fmt from lkdtm_do_action+0x24/0x4c
1686 11:32:12.111775 # [ 119.568890] lkdtm_do_action from direct_entry+0x11c/0x140
1687 11:32:12.112285 # [ 119.574655] direct_entry from full_proxy_write+0x58/0x90
1688 11:32:12.112786 # [ 119.580331] full_proxy_write from vfs_write+0xbc/0x3cc
1689 11:32:12.113246 # [ 119.585914] vfs_write from ksys_write+0x74/0xe4
1690 11:32:12.113783 # [ 119.590787] ksys_write from ret_fast_syscall+0x0/0x1c
1691 11:32:12.157739 # [ 119.596156] Exception stack(0xf12edfa8 to 0xf12edff0)
1692 11:32:12.158818 # [ 119.601514] dfa0: 00000008 00000008 00000001 b6e48000 00000008 00000001
1693 11:32:12.159333 # [ 119.609987] dfc0: 00000008 00000008 7ff00000 00000004 00000001 b6e48000 00020000 004efe38
1694 11:32:12.159804 # [ 119.618456] dfe0: 00000004 be843788 b6f0e33b b6e87616
1695 11:32:12.160252 # [ 119.623929] ---[ end trace 0000000000000000 ]---
1696 11:32:12.161115 # WARNING: saw 'WARNING:': ok
1697 11:32:12.161582 ok 4 selftests: lkdtm: WARNING.sh
1698 11:32:12.240865 # timeout set to 45
1699 11:32:12.241211 # selftests: lkdtm: WARNING_MESSAGE.sh
1700 11:32:13.006142 <6>[ 120.759882] lkdtm: Performing direct entry WARNING_MESSAGE
1701 11:32:13.006748 <4>[ 120.764341] ------------[ cut here ]------------
1702 11:32:13.007153 <4>[ 120.769273] WARNING: CPU: 1 PID: 868 at drivers/misc/lkdtm/bugs.c:117 lkdtm_WARNING_MESSAGE+0x44/0x4c
1703 11:32:13.007437 <4>[ 120.778806] Warning message trigger count: 2
1704 11:32:13.049405 <4>[ 120.783367] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
1705 11:32:13.050039 <4>[ 120.819824] CPU: 1 UID: 0 PID: 868 Comm: cat Tainted: G D W 6.12.0-rc7-next-20241111 #1
1706 11:32:13.050443 <4>[ 120.829226] Tainted: [D]=DIE, [W]=WARN
1707 11:32:13.050718 <4>[ 120.833269] Hardware name: STM32 (Device Tree Support)
1708 11:32:13.052266 <4>[ 120.838719] Call trace:
1709 11:32:13.092305 <4>[ 120.838734] unwind_backtrace from show_stack+0x18/0x1c
1710 11:32:13.093220 <4>[ 120.846947] show_stack from dump_stack_lvl+0xa8/0xb8
1711 11:32:13.093510 <4>[ 120.852325] dump_stack_lvl from __warn+0x84/0x134
1712 11:32:13.093745 <4>[ 120.857398] __warn from warn_slowpath_fmt+0x12c/0x198
1713 11:32:13.094009 <4>[ 120.862767] warn_slowpath_fmt from lkdtm_WARNING_MESSAGE+0x44/0x4c
1714 11:32:13.094262 <4>[ 120.869343] lkdtm_WARNING_MESSAGE from lkdtm_do_action+0x24/0x4c
1715 11:32:13.094498 <4>[ 120.875714] lkdtm_do_action from direct_entry+0x11c/0x140
1716 11:32:13.095708 <4>[ 120.881478] direct_entry from full_proxy_write+0x58/0x90
1717 11:32:13.135737 <4>[ 120.887157] full_proxy_write from vfs_write+0xbc/0x3cc
1718 11:32:13.136519 <4>[ 120.892738] vfs_write from ksys_write+0x74/0xe4
1719 11:32:13.136951 <4>[ 120.897611] ksys_write from ret_fast_syscall+0x0/0x1c
1720 11:32:13.137227 <4>[ 120.902979] Exception stack(0xf1321fa8 to 0xf1321ff0)
1721 11:32:13.137461 <4>[ 120.908339] 1fa0: 00000010 00000010 00000001 b6e14000 00000010 00000001
1722 11:32:13.137700 <4>[ 120.916812] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e14000 00020000 0050fe38
1723 11:32:13.139340 <4>[ 120.925281] 1fe0: 00000004 bed3c788 b6eda33b b6e53616
1724 11:32:13.155066 <4>[ 120.930762] ---[ end trace 0000000000000000 ]---
1725 11:32:13.339168 # [ 120.759882] lkdtm: Performing direct entry WARNING_MESSAGE
1726 11:32:13.340064 # [ 120.764341] ------------[ cut here ]------------
1727 11:32:13.341272 # [ 120.769273] WARNING: CPU: 1 PID: 868 at drivers/misc/lkdtm/bugs.c:117 lkdtm_WARNING_MESSAGE+0x44/0x4c
1728 11:32:13.342018 # [ 120.778806] Warning message trigger count: 2
1729 11:32:13.383034 # [ 120.783367] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
1730 11:32:13.383889 # [ 120.819824] CPU: 1 UID: 0 PID: 868 Comm: cat Tainted: G D W 6.12.0-rc7-next-20241111 #1
1731 11:32:13.384461 # [ 120.829226] Tainted: [D]=DIE, [W]=WARN
1732 11:32:13.385009 # [ 120.833269] Hardware name: STM32 (Device Tree Support)
1733 11:32:13.385606 # [ 120.838719] Call trace:
1734 11:32:13.386414 # [ 120.838734] unwind_backtrace from show_stack+0x18/0x1c
1735 11:32:13.425881 # [ 120.846947] show_stack from dump_stack_lvl+0xa8/0xb8
1736 11:32:13.427186 # [ 120.852325] dump_stack_lvl from __warn+0x84/0x134
1737 11:32:13.427679 # [ 120.857398] __warn from warn_slowpath_fmt+0x12c/0x198
1738 11:32:13.428091 # [ 120.862767] warn_slowpath_fmt from lkdtm_WARNING_MESSAGE+0x44/0x4c
1739 11:32:13.428490 # [ 120.869343] lkdtm_WARNING_MESSAGE from lkdtm_do_action+0x24/0x4c
1740 11:32:13.429024 # [ 120.875714] lkdtm_do_action from direct_entry+0x11c/0x140
1741 11:32:13.429510 # [ 120.881478] direct_entry from full_proxy_write+0x58/0x90
1742 11:32:13.430054 # [ 120.887157] full_proxy_write from vfs_write+0xbc/0x3cc
1743 11:32:13.469302 # [ 120.892738] vfs_write from ksys_write+0x74/0xe4
1744 11:32:13.470601 # [ 120.897611] ksys_write from ret_fast_syscall+0x0/0x1c
1745 11:32:13.471065 # [ 120.902979] Exception stack(0xf1321fa8 to 0xf1321ff0)
1746 11:32:13.471485 # [ 120.908339] 1fa0: 00000010 00000010 00000001 b6e14000 00000010 00000001
1747 11:32:13.471899 # [ 120.916812] 1fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e14000 00020000 0050fe38
1748 11:32:13.472484 # [ 120.925281] 1fe0: 00000004 bed3c788 b6eda33b b6e53616
1749 11:32:13.472995 # [ 120.930762] ---[ end trace 0000000000000000 ]---
1750 11:32:13.487793 # WARNING_MESSAGE: saw 'message trigger': ok
1751 11:32:13.488410 ok 5 selftests: lkdtm: WARNING_MESSAGE.sh
1752 11:32:13.567984 # timeout set to 45
1753 11:32:13.568631 # selftests: lkdtm: EXCEPTION.sh
1754 11:32:14.255825 <6>[ 122.009961] lkdtm: Performing direct entry EXCEPTION
1755 11:32:14.257028 <1>[ 122.013969] 8<--- cut here ---
1756 11:32:14.257500 <1>[ 122.017176] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when write
1757 11:32:14.257971 <1>[ 122.026715] [00000000] *pgd=00000000
1758 11:32:14.258398 <0>[ 122.030495] Internal error: Oops: 805 [#2] SMP ARM
1759 11:32:14.299702 <4>[ 122.035477] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
1760 11:32:14.300482 <4>[ 122.071869] CPU: 1 UID: 0 PID: 907 Comm: cat Tainted: G D W 6.12.0-rc7-next-20241111 #1
1761 11:32:14.301107 <4>[ 122.081467] Tainted: [D]=DIE, [W]=WARN
1762 11:32:14.301696 <4>[ 122.085408] Hardware name: STM32 (Device Tree Support)
1763 11:32:14.342540 <4>[ 122.090855] PC is at lkdtm_EXCEPTION+0xc/0x14
1764 11:32:14.343279 <4>[ 122.095521] LR is at lkdtm_do_action+0x24/0x4c
1765 11:32:14.344381 <4>[ 122.100172] pc : [<c0e2d304>] lr : [<c0e2cc28>] psr: a0080013
1766 11:32:14.345006 <4>[ 122.106728] sp : f135dec0 ip : 00000000 fp : 004ffe38
1767 11:32:14.345580 <4>[ 122.112277] r10: c94b1e00 r9 : f135df80 r8 : c278cb94
1768 11:32:14.346282 <4>[ 122.117826] r7 : f135df80 r6 : 00000000 r5 : c940b000 r4 : 0000000a
1769 11:32:14.346893 <4>[ 122.124584] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : c278cb94
1770 11:32:14.386005 <4>[ 122.131441] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1771 11:32:14.387157 <4>[ 122.138906] Control: 10c5387d Table: c87c806a DAC: 00000051
1772 11:32:14.387636 <1>[ 122.144855] Register r0 information: non-slab/vmalloc memory
1773 11:32:14.388061 <1>[ 122.150822] Register r1 information: NULL pointer
1774 11:32:14.388475 <1>[ 122.155877] Register r2 information: NULL pointer
1775 11:32:14.388880 <1>[ 122.160829] Register r3 information: NULL pointer
1776 11:32:14.389524 <1>[ 122.165780] Register r4 information: non-paged memory
1777 11:32:14.389999 <1>[ 122.171133] Register r5 information: non-slab/vmalloc memory
1778 11:32:14.390512 <1>[ 122.177090] Register r6 information: NULL pointer
1779 11:32:14.429861 <1>[ 122.182041] Register r7 information: 2-page vmalloc region starting at 0xf135c000 allocated at kernel_clone+0xac/0x388
1780 11:32:14.430640 <1>[ 122.193048] Register r8 information: non-slab/vmalloc memory
1781 11:32:14.431252 <1>[ 122.199011] Register r9 information: 2-page vmalloc region starting at 0xf135c000 allocated at kernel_clone+0xac/0x388
1782 11:32:14.432624 <1>[ 122.210017] Register r10 information: slab kmalloc-192 start c94b1dc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
1783 11:32:14.472712 <6>[ 122.223891] full_proxy_open+0x90/0x36c
1784 11:32:14.473906 <6>[ 122.228250] do_dentry_open+0x144/0x4dc
1785 11:32:14.474386 <6>[ 122.232604] vfs_open+0x2c/0xec
1786 11:32:14.474809 <6>[ 122.236253] path_openat+0x748/0x1198
1787 11:32:14.475226 <6>[ 122.240503] do_filp_open+0xac/0x148
1788 11:32:14.475632 <6>[ 122.244551] do_sys_openat2+0xbc/0xe4
1789 11:32:14.476298 <6>[ 122.248803] sys_openat+0x98/0xd4
1790 11:32:14.476738 <6>[ 122.252653] ret_fast_syscall+0x0/0x1c
1791 11:32:14.477150 <4>[ 122.256902] Free path:
1792 11:32:14.477551 <6>[ 122.259633] xdr_free_bvec+0x18/0x24
1793 11:32:14.478075 <6>[ 122.263792] xprt_transmit+0x29c/0x4a0
1794 11:32:14.515956 <6>[ 122.268043] call_transmit+0x80/0x8c
1795 11:32:14.517254 <6>[ 122.272101] __rpc_execute+0xc8/0x5d0
1796 11:32:14.517946 <6>[ 122.276358] rpc_async_schedule+0x24/0x40
1797 11:32:14.518554 <6>[ 122.280915] process_one_work+0x1b8/0x450
1798 11:32:14.519167 <6>[ 122.285475] worker_thread+0x1d4/0x3c4
1799 11:32:14.519800 <6>[ 122.289730] kthread+0xe8/0x104
1800 11:32:14.520378 <6>[ 122.293382] ret_from_fork+0x14/0x28
1801 11:32:14.520940 <1>[ 122.297529] Register r11 information: non-paged memory
1802 11:32:14.521506 <1>[ 122.302886] Register r12 information: NULL pointer
1803 11:32:14.559443 <0>[ 122.308038] Process cat (pid: 907, stack limit = 0xf135c000)
1804 11:32:14.560520 <0>[ 122.313992] Stack: (0xf135dec0 to 0xf135e000)
1805 11:32:14.560982 <0>[ 122.318549] dec0: 0000000a c0e2d00c c0e2cef0 c48ff340 b6e58000 0000000a c38fa3f0 c08b7820
1806 11:32:14.561403 <0>[ 122.327125] dee0: c48ff340 c08b77c8 f135df80 b6e58000 c82d4640 0000000a c94b1e00 c064db98
1807 11:32:14.561842 <0>[ 122.335599] df00: c87cadb8 00000000 00000000 00000000 00000000 0000000a b6e58000 0001fff6
1808 11:32:14.562946 <0>[ 122.344071] df20: 00000001 00000000 c48ff540 00000000 00000000 00000000 00000000 00000000
1809 11:32:14.602928 <0>[ 122.352544] df40: 00000000 00000000 00000000 00000000 00000022 8792c692 00000000 c48ff340
1810 11:32:14.604141 <0>[ 122.361016] df60: c48ff340 00000000 00000000 c03002f0 c82d4640 00000004 004ffe38 c064e0d0
1811 11:32:14.604653 <0>[ 122.369489] df80: 00000000 00000000 00000000 8792c692 000000c0 0000000a 0000000a 7ff00000
1812 11:32:14.605092 <0>[ 122.377965] dfa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6e58000 0000000a 00000001
1813 11:32:14.606382 <0>[ 122.386446] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e58000 00020000 004ffe38
1814 11:32:14.646256 <0>[ 122.394930] dfe0: 00000004 bed5c788 b6f1e33b b6e97616 60080030 00000001 00000000 00000000
1815 11:32:14.647404 <0>[ 122.403401] Call trace:
1816 11:32:14.647875 <0>[ 122.403417] lkdtm_EXCEPTION from lkdtm_do_action+0x24/0x4c
1817 11:32:14.648292 <0>[ 122.412025] lkdtm_do_action from direct_entry+0x11c/0x140
1818 11:32:14.648699 <0>[ 122.417798] direct_entry from full_proxy_write+0x58/0x90
1819 11:32:14.649101 <0>[ 122.423481] full_proxy_write from vfs_write+0xbc/0x3cc
1820 11:32:14.649690 <0>[ 122.429066] vfs_write from ksys_write+0x74/0xe4
1821 11:32:14.650267 <0>[ 122.433941] ksys_write from ret_fast_syscall+0x0/0x1c
1822 11:32:14.694800 <0>[ 122.439311] Exception stack(0xf135dfa8 to 0xf135dff0)
1823 11:32:14.696158 <0>[ 122.444668] dfa0: 0000000a 0000000a 00000001 b6e58000 0000000a 00000001
1824 11:32:14.696666 <0>[ 122.453142] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e58000 00020000 004ffe38
1825 11:32:14.697094 <0>[ 122.461612] dfe0: 00000004 bed5c788 b6f1e33b b6e97616
1826 11:32:14.697540 <0>[ 122.466971] Code: eb2587c1 e52de004 e28dd004 e3a03000 (e5833000)
1827 11:32:14.698293 <4>[ 122.473674] ---[ end trace 0000000000000000 ]---
1828 11:32:14.713801 # Segmentation fault
1829 11:32:15.027005 # [ 122.009961] lkdtm: Performing direct entry EXCEPTION
1830 11:32:15.028375 # [ 122.013969] 8<--- cut here ---
1831 11:32:15.029024 # [ 122.017176] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when write
1832 11:32:15.029619 # [ 122.026715] [00000000] *pgd=00000000
1833 11:32:15.030339 # [ 122.030495] Internal error: Oops: 805 [#2] SMP ARM
1834 11:32:15.070712 # [ 122.035477] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
1835 11:32:15.071496 # [ 122.071869] CPU: 1 UID: 0 PID: 907 Comm: cat Tainted: G D W 6.12.0-rc7-next-20241111 #1
1836 11:32:15.072112 # [ 122.081467] Tainted: [D]=DIE, [W]=WARN
1837 11:32:15.072707 # [ 122.085408] Hardware name: STM32 (Device Tree Support)
1838 11:32:15.073880 # [ 122.090855] PC is at lkdtm_EXCEPTION+0xc/0x14
1839 11:32:15.113678 # [ 122.095521] LR is at lkdtm_do_action+0x24/0x4c
1840 11:32:15.115059 # [ 122.100172] pc : [<c0e2d304>] lr : [<c0e2cc28>] psr: a0080013
1841 11:32:15.115677 # [ 122.106728] sp : f135dec0 ip : 00000000 fp : 004ffe38
1842 11:32:15.116246 # [ 122.112277] r10: c94b1e00 r9 : f135df80 r8 : c278cb94
1843 11:32:15.116814 # [ 122.117826] r7 : f135df80 r6 : 00000000 r5 : c940b000 r4 : 0000000a
1844 11:32:15.117373 # [ 122.124584] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : c278cb94
1845 11:32:15.118068 # [ 122.131441] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
1846 11:32:15.157000 # [ 122.138906] Control: 10c5387d Table: c87c806a DAC: 00000051
1847 11:32:15.158383 # [ 122.144855] Register r0 information: non-slab/vmalloc memory
1848 11:32:15.159005 # [ 122.150822] Register r1 information: NULL pointer
1849 11:32:15.159561 # [ 122.155877] Register r2 information: NULL pointer
1850 11:32:15.160132 # [ 122.160829] Register r3 information: NULL pointer
1851 11:32:15.160701 # [ 122.165780] Register r4 information: non-paged memory
1852 11:32:15.161238 # [ 122.171133] Register r5 information: non-slab/vmalloc memory
1853 11:32:15.161926 # [ 122.177090] Register r6 information: NULL pointer
1854 11:32:15.200756 # [ 122.182041] Register r7 information: 2-page vmalloc region starting at 0xf135c000 allocated at kernel_clone+0xac/0x388
1855 11:32:15.201258 # [ 122.193048] Register r8 information: non-slab/vmalloc memory
1856 11:32:15.201529 # [ 122.199011] Register r9 information: 2-page vmalloc region starting at 0xf135c000 allocated at kernel_clone+0xac/0x388
1857 11:32:15.203825 # [ 122.210017] Register r10 information: slab kmalloc-192 start c94b1dc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
1858 11:32:15.243830 # [ 122.223891] full_proxy_open+0x90/0x36c
1859 11:32:15.244666 # [ 122.228250] do_dentry_open+0x144/0x4dc
1860 11:32:15.245723 # [ 122.232604] vfs_open+0x2c/0xec
1861 11:32:15.246356 # [ 122.236253] path_openat+0x748/0x1198
1862 11:32:15.246909 # [ 122.240503] do_filp_open+0xac/0x148
1863 11:32:15.247488 # [ 122.244551] do_sys_openat2+0xbc/0xe4
1864 11:32:15.248038 # [ 122.248803] sys_openat+0x98/0xd4
1865 11:32:15.248573 # [ 122.252653] ret_fast_syscall+0x0/0x1c
1866 11:32:15.249112 # [ 122.256902] Free path:
1867 11:32:15.249669 # [ 122.259633] xdr_free_bvec+0x18/0x24
1868 11:32:15.250305 # [ 122.263792] xprt_transmit+0x29c/0x4a0
1869 11:32:15.250983 # [ 122.268043] call_transmit+0x80/0x8c
1870 11:32:15.287188 # [ 122.272101] __rpc_execute+0xc8/0x5d0
1871 11:32:15.288494 # [ 122.276358] rpc_async_schedule+0x24/0x40
1872 11:32:15.289094 # [ 122.280915] process_one_work+0x1b8/0x450
1873 11:32:15.289650 # [ 122.285475] worker_thread+0x1d4/0x3c4
1874 11:32:15.290254 # [ 122.289730] kthread+0xe8/0x104
1875 11:32:15.290819 # [ 122.293382] ret_from_fork+0x14/0x28
1876 11:32:15.291363 # [ 122.297529] Register r11 information: non-paged memory
1877 11:32:15.291902 # [ 122.302886] Register r12 information: NULL pointer
1878 11:32:15.292548 # [ 122.308038] Process cat (pid: 907, stack limit = 0xf135c000)
1879 11:32:15.330428 # [ 122.313992] Stack: (0xf135dec0 to 0xf135e000)
1880 11:32:15.331658 # [ 122.318549] dec0: 0000000a c0e2d00c c0e2cef0 c48ff340 b6e58000 0000000a c38fa3f0 c08b7820
1881 11:32:15.332256 # [ 122.327125] dee0: c48ff340 c08b77c8 f135df80 b6e58000 c82d4640 0000000a c94b1e00 c064db98
1882 11:32:15.332810 # [ 122.335599] df00: c87cadb8 00000000 00000000 00000000 00000000 0000000a b6e58000 0001fff6
1883 11:32:15.333350 # [ 122.344071] df20: 00000001 00000000 c48ff540 00000000 00000000 00000000 00000000 00000000
1884 11:32:15.373936 # [ 122.352544] df40: 00000000 00000000 00000000 00000000 00000022 8792c692 00000000 c48ff340
1885 11:32:15.375100 # [ 122.361016] df60: c48ff340 00000000 00000000 c03002f0 c82d4640 00000004 004ffe38 c064e0d0
1886 11:32:15.375692 # [ 122.369489] df80: 00000000 00000000 00000000 8792c692 000000c0 0000000a 0000000a 7ff00000
1887 11:32:15.376237 # [ 122.377965] dfa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6e58000 0000000a 00000001
1888 11:32:15.376776 # [ 122.386446] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e58000 00020000 004ffe38
1889 11:32:15.377427 # [ 122.394930] dfe0: 00000004 bed5c788 b6f1e33b b6e97616 60080030 00000001 00000000 00000000
1890 11:32:15.417392 # [ 122.403401] Call trace:
1891 11:32:15.418799 # [ 122.403417] lkdtm_EXCEPTION from lkdtm_do_action+0x24/0x4c
1892 11:32:15.419412 # [ 122.412025] lkdtm_do_action from direct_entry+0x11c/0x140
1893 11:32:15.419967 # [ 122.417798] direct_entry from full_proxy_write+0x58/0x90
1894 11:32:15.420531 # [ 122.423481] full_proxy_write from vfs_write+0xbc/0x3cc
1895 11:32:15.421075 # [ 122.429066] vfs_write from ksys_write+0x74/0xe4
1896 11:32:15.421614 # [ 122.433941] ksys_write from ret_fast_syscall+0x0/0x1c
1897 11:32:15.422319 # [ 122.439311] Exception stack(0xf135dfa8 to 0xf135dff0)
1898 11:32:15.470651 # [ 122.444668] dfa0: 0000000a 0000000a 00000001 b6e58000 0000000a 00000001
1899 11:32:15.471896 # [ 122.453142] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6e58000 00020000 004ffe38
1900 11:32:15.472509 # [ 122.461612] dfe0: 00000004 bed5c788 b6f1e33b b6e97616
1901 11:32:15.473062 # [ 122.466971] Code: eb2587c1 e52de004 e28dd004 e3a03000 (e5833000)
1902 11:32:15.473608 # [ 122.473674] ---[ end trace 0000000000000000 ]---
1903 11:32:15.474233 # EXCEPTION: saw 'call trace:': ok
1904 11:32:15.474788 ok 6 selftests: lkdtm: EXCEPTION.sh
1905 11:32:15.475330 # timeout set to 45
1906 11:32:15.475967 # selftests: lkdtm: LOOP.sh
1907 11:32:15.921994 # Skipping LOOP: Hangs the system
1908 11:32:15.969868 ok 7 selftests: lkdtm: LOOP.sh # SKIP
1909 11:32:16.081918 # timeout set to 45
1910 11:32:16.082516 # selftests: lkdtm: EXHAUST_STACK.sh
1911 11:32:16.593678 # Skipping EXHAUST_STACK: Corrupts memory on failure
1912 11:32:16.625633 ok 8 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
1913 11:32:16.753747 # timeout set to 45
1914 11:32:16.754300 # selftests: lkdtm: CORRUPT_STACK.sh
1915 11:32:17.249569 # Skipping CORRUPT_STACK: Crashes entire system on success
1916 11:32:17.281720 ok 9 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
1917 11:32:17.412651 # timeout set to 45
1918 11:32:17.415907 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
1919 11:32:17.919843 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
1920 11:32:17.951708 ok 10 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
1921 11:32:18.063781 # timeout set to 45
1922 11:32:18.079649 # selftests: lkdtm: ARRAY_BOUNDS.sh
1923 11:32:18.847722 <6>[ 126.601690] lkdtm: Performing direct entry ARRAY_BOUNDS
1924 11:32:18.848793 <6>[ 126.605940] lkdtm: Array access within bounds ...
1925 11:32:18.849272 <6>[ 126.611383] lkdtm: Array access beyond bounds ...
1926 11:32:18.849710 <4>[ 126.616090] ------------[ cut here ]------------
1927 11:32:18.850220 <3>[ 126.620732] UBSAN: array-index-out-of-bounds in ../drivers/misc/lkdtm/bugs.c:406:16
1928 11:32:18.850834 <3>[ 126.628714] index 8 is out of range for type 'char [8]'
1929 11:32:18.890896 <4>[ 126.634290] CPU: 1 UID: 0 PID: 1132 Comm: cat Tainted: G D W 6.12.0-rc7-next-20241111 #1
1930 11:32:18.891622 <4>[ 126.643794] Tainted: [D]=DIE, [W]=WARN
1931 11:32:18.892437 <4>[ 126.647836] Hardware name: STM32 (Device Tree Support)
1932 11:32:18.892863 <4>[ 126.653185] Call trace:
1933 11:32:18.893259 <4>[ 126.653199] unwind_backtrace from show_stack+0x18/0x1c
1934 11:32:18.893653 <4>[ 126.661515] show_stack from dump_stack_lvl+0xa8/0xb8
1935 11:32:18.894271 <4>[ 126.666894] dump_stack_lvl from ubsan_epilogue+0x8/0x34
1936 11:32:18.894684 <4>[ 126.672465] ubsan_epilogue from __ubsan_handle_out_of_bounds+0x88/0x8c
1937 11:32:18.895155 <4>[ 126.679349] __ubsan_handle_out_of_bounds from lkdtm_ARRAY_BOUNDS+0x13c/0x198
1938 11:32:18.934824 <4>[ 126.686834] lkdtm_ARRAY_BOUNDS from lkdtm_do_action+0x24/0x4c
1939 11:32:18.935395 <4>[ 126.692902] lkdtm_do_action from direct_entry+0x11c/0x140
1940 11:32:18.935798 <4>[ 126.698667] direct_entry from full_proxy_write+0x58/0x90
1941 11:32:18.936190 <4>[ 126.704343] full_proxy_write from vfs_write+0xbc/0x3cc
1942 11:32:18.936579 <4>[ 126.709927] vfs_write from ksys_write+0x74/0xe4
1943 11:32:18.936964 <4>[ 126.714800] ksys_write from ret_fast_syscall+0x0/0x1c
1944 11:32:18.937540 <4>[ 126.720169] Exception stack(0xf14a9fa8 to 0xf14a9ff0)
1945 11:32:18.987520 <4>[ 126.725526] 9fa0: 0000000d 0000000d 00000001 b6d88000 0000000d 00000001
1946 11:32:18.988643 <4>[ 126.734000] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6d88000 00020000 0048fe38
1947 11:32:18.989078 <4>[ 126.742468] 9fe0: 00000004 beff5788 b6e4e33b b6dc7616
1948 11:32:18.989491 <4>[ 126.747944] ---[ end trace ]---
1949 11:32:18.989965 <3>[ 126.751336] lkdtm: FAIL: survived array bounds overflow!
1950 11:32:18.990978 <4>[ 126.756858] lkdtm: This is probably expected, since this kernel (6.12.0-rc7-next-20241111 armv7l) was built *without* CONFIG_UBSAN_TRAP=y
1951 11:32:19.199612 # [ 126.601690] lkdtm: Performing direct entry ARRAY_BOUNDS
1952 11:32:19.200661 # [ 126.605940] lkdtm: Array access within bounds ...
1953 11:32:19.201112 # [ 126.611383] lkdtm: Array access beyond bounds ...
1954 11:32:19.201527 # [ 126.616090] ------------[ cut here ]------------
1955 11:32:19.201999 # [ 126.620732] UBSAN: array-index-out-of-bounds in ../drivers/misc/lkdtm/bugs.c:406:16
1956 11:32:19.202701 # [ 126.628714] index 8 is out of range for type 'char [8]'
1957 11:32:19.203239 # [ 126.634290] CPU: 1 UID: 0 PID: 1132 Comm: cat Tainted: G D W 6.12.0-rc7-next-20241111 #1
1958 11:32:19.243156 # [ 126.643794] Tainted: [D]=DIE, [W]=WARN
1959 11:32:19.244473 # [ 126.647836] Hardware name: STM32 (Device Tree Support)
1960 11:32:19.245098 # [ 126.653185] Call trace:
1961 11:32:19.245674 # [ 126.653199] unwind_backtrace from show_stack+0x18/0x1c
1962 11:32:19.246321 # [ 126.661515] show_stack from dump_stack_lvl+0xa8/0xb8
1963 11:32:19.246945 # [ 126.666894] dump_stack_lvl from ubsan_epilogue+0x8/0x34
1964 11:32:19.247522 # [ 126.672465] ubsan_epilogue from __ubsan_handle_out_of_bounds+0x88/0x8c
1965 11:32:19.248194 # [ 126.679349] __ubsan_handle_out_of_bounds from lkdtm_ARRAY_BOUNDS+0x13c/0x198
1966 11:32:19.286523 # [ 126.686834] lkdtm_ARRAY_BOUNDS from lkdtm_do_action+0x24/0x4c
1967 11:32:19.287706 # [ 126.692902] lkdtm_do_action from direct_entry+0x11c/0x140
1968 11:32:19.288156 # [ 126.698667] direct_entry from full_proxy_write+0x58/0x90
1969 11:32:19.288572 # [ 126.704343] full_proxy_write from vfs_write+0xbc/0x3cc
1970 11:32:19.288979 # [ 126.709927] vfs_write from ksys_write+0x74/0xe4
1971 11:32:19.289377 # [ 126.714800] ksys_write from ret_fast_syscall+0x0/0x1c
1972 11:32:19.290053 # [ 126.720169] Exception stack(0xf14a9fa8 to 0xf14a9ff0)
1973 11:32:19.329874 # [ 126.725526] 9fa0: 0000000d 0000000d 00000001 b6d88000 0000000d 00000001
1974 11:32:19.331195 # [ 126.734000] 9fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6d88000 00020000 0048fe38
1975 11:32:19.331824 # [ 126.742468] 9fe0: 00000004 beff5788 b6e4e33b b6dc7616
1976 11:32:19.332396 # [ 126.747944] ---[ end trace ]---
1977 11:32:19.332991 # [ 126.751336] lkdtm: FAIL: survived array bounds overflow!
1978 11:32:19.333597 # [ 126.756858] lkdtm: This is probably expected, since this kernel (6.12.0-rc7-next-20241111 armv7l) was built *without* CONFIG_UBSAN_TRAP=y
1979 11:32:19.334353 # ARRAY_BOUNDS: saw 'call trace:|UBSAN: array-index-out-of-bounds': ok
1980 11:32:19.348741 ok 11 selftests: lkdtm: ARRAY_BOUNDS.sh
1981 11:32:19.421783 # timeout set to 45
1982 11:32:19.422424 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
1983 11:32:20.192016 <6>[ 127.945662] lkdtm: Performing direct entry CORRUPT_LIST_ADD
1984 11:32:20.192631 <6>[ 127.950246] lkdtm: attempting good list addition
1985 11:32:20.193065 <6>[ 127.955072] lkdtm: attempting corrupted list addition
1986 11:32:20.193483 <4>[ 127.960550] ------------[ cut here ]------------
1987 11:32:20.194211 <4>[ 127.965327] WARNING: CPU: 1 PID: 1176 at lib/list_debug.c:29 __list_add_valid_or_report+0xb0/0x104
1988 11:32:20.194961 <4>[ 127.974627] list_add corruption. next->prev should be prev (f14f9e80), but was 00000000. (next=f14f9e9c).
1989 11:32:20.235293 <4>[ 127.984715] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
1990 11:32:20.238260 <4>[ 128.021046] CPU: 1 UID: 0 PID: 1176 Comm: cat Tainted: G D W 6.12.0-rc7-next-20241111 #1
1991 11:32:20.278287 <4>[ 128.030447] Tainted: [D]=DIE, [W]=WARN
1992 11:32:20.279563 <4>[ 128.034490] Hardware name: STM32 (Device Tree Support)
1993 11:32:20.280182 <4>[ 128.039938] Call trace:
1994 11:32:20.280773 <4>[ 128.039951] unwind_backtrace from show_stack+0x18/0x1c
1995 11:32:20.281361 <4>[ 128.048265] show_stack from dump_stack_lvl+0xa8/0xb8
1996 11:32:20.282027 <4>[ 128.053544] dump_stack_lvl from __warn+0x84/0x134
1997 11:32:20.282623 <4>[ 128.058617] __warn from warn_slowpath_fmt+0x12c/0x198
1998 11:32:20.283301 <4>[ 128.064086] warn_slowpath_fmt from __list_add_valid_or_report+0xb0/0x104
1999 11:32:20.321569 <4>[ 128.071171] __list_add_valid_or_report from lkdtm_CORRUPT_LIST_ADD+0xa0/0x124
2000 11:32:20.322738 <4>[ 128.078663] lkdtm_CORRUPT_LIST_ADD from lkdtm_do_action+0x24/0x4c
2001 11:32:20.323195 <4>[ 128.085144] lkdtm_do_action from direct_entry+0x11c/0x140
2002 11:32:20.323610 <4>[ 128.090908] direct_entry from full_proxy_write+0x58/0x90
2003 11:32:20.324020 <4>[ 128.096585] full_proxy_write from vfs_write+0xbc/0x3cc
2004 11:32:20.324420 <4>[ 128.102068] vfs_write from ksys_write+0x74/0xe4
2005 11:32:20.325049 <4>[ 128.106941] ksys_write from ret_fast_syscall+0x0/0x1c
2006 11:32:20.325553 <4>[ 128.112409] Exception stack(0xf14f9fa8 to 0xf14f9ff0)
2007 11:32:20.370039 <4>[ 128.117768] 9fa0: 00000011 00000011 00000001 b6dc4000 00000011 00000001
2008 11:32:20.370634 <4>[ 128.126241] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6dc4000 00020000 0044fe38
2009 11:32:20.371087 <4>[ 128.134710] 9fe0: 00000004 befa0788 b6e8a33b b6e03616
2010 11:32:20.371509 <4>[ 128.140193] ---[ end trace 0000000000000000 ]---
2011 11:32:20.372740 <3>[ 128.145021] lkdtm: Overwrite did not happen, but no BUG?!
2012 11:32:20.556839 # [ 127.945662] lkdtm: Performing direct entry CORRUPT_LIST_ADD
2013 11:32:20.558251 # [ 127.950246] lkdtm: attempting good list addition
2014 11:32:20.558904 # [ 127.955072] lkdtm: attempting corrupted list addition
2015 11:32:20.559493 # [ 127.960550] ------------[ cut here ]------------
2016 11:32:20.560122 # [ 127.965327] WARNING: CPU: 1 PID: 1176 at lib/list_debug.c:29 __list_add_valid_or_report+0xb0/0x104
2017 11:32:20.560747 # [ 127.974627] list_add corruption. next->prev should be prev (f14f9e80), but was 00000000. (next=f14f9e9c).
2018 11:32:20.600993 # [ 127.984715] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
2019 11:32:20.603738 # [ 128.021046] CPU: 1 UID: 0 PID: 1176 Comm: cat Tainted: G D W 6.12.0-rc7-next-20241111 #1
2020 11:32:20.643652 # [ 128.030447] Tainted: [D]=DIE, [W]=WARN
2021 11:32:20.644717 # [ 128.034490] Hardware name: STM32 (Device Tree Support)
2022 11:32:20.645180 # [ 128.039938] Call trace:
2023 11:32:20.645599 # [ 128.039951] unwind_backtrace from show_stack+0x18/0x1c
2024 11:32:20.646063 # [ 128.048265] show_stack from dump_stack_lvl+0xa8/0xb8
2025 11:32:20.646634 # [ 128.053544] dump_stack_lvl from __warn+0x84/0x134
2026 11:32:20.647103 # [ 128.058617] __warn from warn_slowpath_fmt+0x12c/0x198
2027 11:32:20.647530 # [ 128.064086] warn_slowpath_fmt from __list_add_valid_or_report+0xb0/0x104
2028 11:32:20.687201 # [ 128.071171] __list_add_valid_or_report from lkdtm_CORRUPT_LIST_ADD+0xa0/0x124
2029 11:32:20.688275 # [ 128.078663] lkdtm_CORRUPT_LIST_ADD from lkdtm_do_action+0x24/0x4c
2030 11:32:20.688736 # [ 128.085144] lkdtm_do_action from direct_entry+0x11c/0x140
2031 11:32:20.689155 # [ 128.090908] direct_entry from full_proxy_write+0x58/0x90
2032 11:32:20.689561 # [ 128.096585] full_proxy_write from vfs_write+0xbc/0x3cc
2033 11:32:20.690165 # [ 128.102068] vfs_write from ksys_write+0x74/0xe4
2034 11:32:20.690628 # [ 128.106941] ksys_write from ret_fast_syscall+0x0/0x1c
2035 11:32:20.691048 # [ 128.112409] Exception stack(0xf14f9fa8 to 0xf14f9ff0)
2036 11:32:20.734582 # [ 128.117768] 9fa0: 00000011 00000011 00000001 b6dc4000 00000011 00000001
2037 11:32:20.735937 # [ 128.126241] 9fc0: 00000011 00000011 7ff00000 00000004 00000001 b6dc4000 00020000 0044fe38
2038 11:32:20.736450 # [ 128.134710] 9fe0: 00000004 befa0788 b6e8a33b b6e03616
2039 11:32:20.736871 # [ 128.140193] ---[ end trace 0000000000000000 ]---
2040 11:32:20.737346 # [ 128.145021] lkdtm: Overwrite did not happen, but no BUG?!
2041 11:32:20.738027 # CORRUPT_LIST_ADD: saw 'list_add corruption': ok
2042 11:32:20.738582 ok 12 selftests: lkdtm: CORRUPT_LIST_ADD.sh
2043 11:32:20.808014 # timeout set to 45
2044 11:32:20.808891 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
2045 11:32:21.562345 <6>[ 129.316097] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2046 11:32:21.562876 <6>[ 129.320701] lkdtm: attempting good list removal
2047 11:32:21.563177 <6>[ 129.325961] lkdtm: attempting corrupted list removal
2048 11:32:21.563459 <4>[ 129.330743] ------------[ cut here ]------------
2049 11:32:21.563727 <4>[ 129.335590] WARNING: CPU: 1 PID: 1220 at lib/list_debug.c:65 __list_del_entry_valid_or_report+0x140/0x144
2050 11:32:21.565228 <4>[ 129.345503] list_del corruption. next->prev should be f153dea0, but was 00000000. (next=f153deac)
2051 11:32:21.605632 <4>[ 129.354652] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
2052 11:32:21.608383 <4>[ 129.391180] CPU: 1 UID: 0 PID: 1220 Comm: cat Tainted: G D W 6.12.0-rc7-next-20241111 #1
2053 11:32:21.648699 <4>[ 129.400688] Tainted: [D]=DIE, [W]=WARN
2054 11:32:21.649871 <4>[ 129.404728] Hardware name: STM32 (Device Tree Support)
2055 11:32:21.650344 <4>[ 129.410076] Call trace:
2056 11:32:21.650765 <4>[ 129.410091] unwind_backtrace from show_stack+0x18/0x1c
2057 11:32:21.651184 <4>[ 129.418402] show_stack from dump_stack_lvl+0xa8/0xb8
2058 11:32:21.651596 <4>[ 129.423779] dump_stack_lvl from __warn+0x84/0x134
2059 11:32:21.652264 <4>[ 129.428853] __warn from warn_slowpath_fmt+0x12c/0x198
2060 11:32:21.652786 <4>[ 129.434221] warn_slowpath_fmt from __list_del_entry_valid_or_report+0x140/0x144
2061 11:32:21.692128 <4>[ 129.441907] __list_del_entry_valid_or_report from lkdtm_CORRUPT_LIST_DEL+0xd4/0x160
2062 11:32:21.693334 <4>[ 129.449997] lkdtm_CORRUPT_LIST_DEL from lkdtm_do_action+0x24/0x4c
2063 11:32:21.693799 <4>[ 129.456472] lkdtm_do_action from direct_entry+0x11c/0x140
2064 11:32:21.694258 <4>[ 129.462239] direct_entry from full_proxy_write+0x58/0x90
2065 11:32:21.694674 <4>[ 129.467917] full_proxy_write from vfs_write+0xbc/0x3cc
2066 11:32:21.695078 <4>[ 129.473399] vfs_write from ksys_write+0x74/0xe4
2067 11:32:21.695748 <4>[ 129.478272] ksys_write from ret_fast_syscall+0x0/0x1c
2068 11:32:21.740417 <4>[ 129.483741] Exception stack(0xf153dfa8 to 0xf153dff0)
2069 11:32:21.741555 <4>[ 129.489099] dfa0: 00000011 00000011 00000001 b6e18000 00000011 00000001
2070 11:32:21.742059 <4>[ 129.497573] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e18000 00020000 004efe38
2071 11:32:21.742483 <4>[ 129.506041] dfe0: 00000004 befaa788 b6ede33b b6e57616
2072 11:32:21.742895 <4>[ 129.511495] ---[ end trace 0000000000000000 ]---
2073 11:32:21.743911 <3>[ 129.516348] lkdtm: Overwrite did not happen, but no BUG?!
2074 11:32:21.970043 # [ 129.316097] lkdtm: Performing direct entry CORRUPT_LIST_DEL
2075 11:32:21.970460 # [ 129.320701] lkdtm: attempting good list removal
2076 11:32:21.970668 # [ 129.325961] lkdtm: attempting corrupted list removal
2077 11:32:21.970869 # [ 129.330743] ------------[ cut here ]------------
2078 11:32:21.971068 # [ 129.335590] WARNING: CPU: 1 PID: 1220 at lib/list_debug.c:65 __list_del_entry_valid_or_report+0x140/0x144
2079 11:32:21.971840 # [ 129.345503] list_del corruption. next->prev should be f153dea0, but was 00000000. (next=f153deac)
2080 11:32:22.012644 # [ 129.354652] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
2081 11:32:22.015402 # [ 129.391180] CPU: 1 UID: 0 PID: 1220 Comm: cat Tainted: G D W 6.12.0-rc7-next-20241111 #1
2082 11:32:22.055379 # [ 129.400688] Tainted: [D]=DIE, [W]=WARN
2083 11:32:22.056083 # [ 129.404728] Hardware name: STM32 (Device Tree Support)
2084 11:32:22.056326 # [ 129.410076] Call trace:
2085 11:32:22.056531 # [ 129.410091] unwind_backtrace from show_stack+0x18/0x1c
2086 11:32:22.056937 # [ 129.418402] show_stack from dump_stack_lvl+0xa8/0xb8
2087 11:32:22.057569 # [ 129.423779] dump_stack_lvl from __warn+0x84/0x134
2088 11:32:22.057983 # [ 129.428853] __warn from warn_slowpath_fmt+0x12c/0x198
2089 11:32:22.058187 # [ 129.434221] warn_slowpath_fmt from __list_del_entry_valid_or_report+0x140/0x144
2090 11:32:22.098662 # [ 129.441907] __list_del_entry_valid_or_report from lkdtm_CORRUPT_LIST_DEL+0xd4/0x160
2091 11:32:22.099777 # [ 129.449997] lkdtm_CORRUPT_LIST_DEL from lkdtm_do_action+0x24/0x4c
2092 11:32:22.100216 # [ 129.456472] lkdtm_do_action from direct_entry+0x11c/0x140
2093 11:32:22.100616 # [ 129.462239] direct_entry from full_proxy_write+0x58/0x90
2094 11:32:22.101012 # [ 129.467917] full_proxy_write from vfs_write+0xbc/0x3cc
2095 11:32:22.101401 # [ 129.473399] vfs_write from ksys_write+0x74/0xe4
2096 11:32:22.102018 # [ 129.478272] ksys_write from ret_fast_syscall+0x0/0x1c
2097 11:32:22.102519 # [ 129.483741] Exception stack(0xf153dfa8 to 0xf153dff0)
2098 11:32:22.152925 # [ 129.489099] dfa0: 00000011 00000011 00000001 b6e18000 00000011 00000001
2099 11:32:22.153655 # [ 129.497573] dfc0: 00000011 00000011 7ff00000 00000004 00000001 b6e18000 00020000 004efe38
2100 11:32:22.154285 # [ 129.506041] dfe0: 00000004 befaa788 b6ede33b b6e57616
2101 11:32:22.154848 # [ 129.511495] ---[ end trace 0000000000000000 ]---
2102 11:32:22.155391 # [ 129.516348] lkdtm: Overwrite did not happen, but no BUG?!
2103 11:32:22.155982 # CORRUPT_LIST_DEL: saw 'list_del corruption': ok
2104 11:32:22.157000 ok 13 selftests: lkdtm: CORRUPT_LIST_DEL.sh
2105 11:32:22.182472 # timeout set to 45
2106 11:32:22.185761 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2107 11:32:22.873918 <6>[ 130.625219] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2108 11:32:22.874544 <6>[ 130.630530] lkdtm: attempting bad read from page below current stack
2109 11:32:22.874960 <1>[ 130.637725] 8<--- cut here ---
2110 11:32:22.875363 <1>[ 130.640534] Unable to handle kernel paging request at virtual address f157ffff when read
2111 11:32:22.875768 <1>[ 130.652349] [f157ffff] *pgd=c94a5811, *pte=00000000, *ppte=00000000
2112 11:32:22.876166 <0>[ 130.658767] Internal error: Oops: 7 [#3] SMP ARM
2113 11:32:22.917272 <4>[ 130.662446] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
2114 11:32:22.918097 <4>[ 130.698923] CPU: 0 UID: 0 PID: 1259 Comm: cat Tainted: G D W 6.12.0-rc7-next-20241111 #1
2115 11:32:22.920149 <4>[ 130.708511] Tainted: [D]=DIE, [W]=WARN
2116 11:32:22.960042 <4>[ 130.712549] Hardware name: STM32 (Device Tree Support)
2117 11:32:22.961106 <4>[ 130.717997] PC is at lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x4c
2118 11:32:22.961547 <4>[ 130.723978] LR is at lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x4c
2119 11:32:22.961998 <4>[ 130.730044] pc : [<c0312b20>] lr : [<c0312b18>] psr: 60080013
2120 11:32:22.962402 <4>[ 130.736599] sp : f1581eb0 ip : 00000000 fp : 004dfe38
2121 11:32:22.962798 <4>[ 130.742149] r10: c93ff400 r9 : f1581f80 r8 : c278cc2c
2122 11:32:22.963453 <4>[ 130.747598] r7 : f1581f80 r6 : 00000000 r5 : c95f3000 r4 : f1580000
2123 11:32:23.003378 <4>[ 130.754455] r3 : c58b1e40 r2 : 00000000 r1 : 00000000 r0 : c20bef4c
2124 11:32:23.004609 <4>[ 130.761314] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2125 11:32:23.005212 <4>[ 130.768678] Control: 10c5387d Table: c5abc06a DAC: 00000051
2126 11:32:23.005774 <1>[ 130.774727] Register r0 information: non-slab/vmalloc memory
2127 11:32:23.006392 <1>[ 130.780692] Register r1 information: NULL pointer
2128 11:32:23.006992 <1>[ 130.785644] Register r2 information: NULL pointer
2129 11:32:23.046803 <1>[ 130.790595] Register r3 information: slab task_struct start c58b1e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
2130 11:32:23.047942 <6>[ 130.804358] copy_process+0x1f4/0x1f8c
2131 11:32:23.048383 <6>[ 130.808608] kernel_clone+0xac/0x388
2132 11:32:23.048783 <6>[ 130.812757] sys_clone+0x78/0x9c
2133 11:32:23.049177 <6>[ 130.816503] ret_fast_syscall+0x0/0x1c
2134 11:32:23.049567 <4>[ 130.820752] Free path:
2135 11:32:23.050210 <6>[ 130.823482] rcu_core+0x2dc/0xb14
2136 11:32:23.050625 <6>[ 130.827339] handle_softirqs+0x150/0x428
2137 11:32:23.051016 <6>[ 130.831789] __irq_exit_rcu+0xa0/0x114
2138 11:32:23.051489 <6>[ 130.836137] irq_exit+0x10/0x30
2139 11:32:23.090147 <6>[ 130.839781] call_with_stack+0x18/0x20
2140 11:32:23.090885 <6>[ 130.844033] __irq_svc+0x9c/0xb8
2141 11:32:23.091947 <6>[ 130.847779] search_index+0x70/0xd8
2142 11:32:23.092539 <6>[ 130.851829] unwind_frame+0x94/0x92c
2143 11:32:23.093088 <6>[ 130.855978] arch_stack_walk+0x84/0x100
2144 11:32:23.093698 <6>[ 130.860334] stack_trace_save+0x50/0x78
2145 11:32:23.094314 <6>[ 130.864689] set_track_prepare+0x40/0x74
2146 11:32:23.094867 <6>[ 130.869144] ___slab_alloc+0xd34/0xd88
2147 11:32:23.095406 <6>[ 130.873398] kmem_cache_alloc_noprof+0x128/0x3a8
2148 11:32:23.096050 <6>[ 130.878557] anon_vma_clone+0x84/0x214
2149 11:32:23.133505 <6>[ 130.882908] anon_vma_fork+0x2c/0x174
2150 11:32:23.134272 <6>[ 130.887055] copy_process+0x1d6c/0x1f8c
2151 11:32:23.135341 <1>[ 130.891407] Register r4 information: 2-page vmalloc region starting at 0xf1580000 allocated at kernel_clone+0xac/0x388
2152 11:32:23.135947 <1>[ 130.902408] Register r5 information: non-slab/vmalloc memory
2153 11:32:23.136505 <1>[ 130.908369] Register r6 information: NULL pointer
2154 11:32:23.137085 <1>[ 130.913420] Register r7 information: 2-page vmalloc region starting at 0xf1580000 allocated at kernel_clone+0xac/0x388
2155 11:32:23.176875 <1>[ 130.924419] Register r8 information: non-slab/vmalloc memory
2156 11:32:23.178149 <1>[ 130.930377] Register r9 information: 2-page vmalloc region starting at 0xf1580000 allocated at kernel_clone+0xac/0x388
2157 11:32:23.178760 <1>[ 130.941376] Register r10 information: slab kmalloc-192 start c93ff3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
2158 11:32:23.179327 <6>[ 130.955142] full_proxy_open+0x90/0x36c
2159 11:32:23.179870 <6>[ 130.959499] do_dentry_open+0x144/0x4dc
2160 11:32:23.180458 <6>[ 130.963952] vfs_open+0x2c/0xec
2161 11:32:23.181102 <6>[ 130.967602] path_openat+0x748/0x1198
2162 11:32:23.220240 <6>[ 130.971751] do_filp_open+0xac/0x148
2163 11:32:23.221371 <6>[ 130.975898] do_sys_openat2+0xbc/0xe4
2164 11:32:23.221838 <6>[ 130.980049] sys_openat+0x98/0xd4
2165 11:32:23.222250 <6>[ 130.983899] ret_fast_syscall+0x0/0x1c
2166 11:32:23.222649 <4>[ 130.988247] Free path:
2167 11:32:23.223041 <6>[ 130.990877] xdr_free_bvec+0x18/0x24
2168 11:32:23.223575 <6>[ 130.995035] xprt_transmit+0x29c/0x4a0
2169 11:32:23.223993 <6>[ 130.999287] call_transmit+0x80/0x8c
2170 11:32:23.224387 <6>[ 131.003444] __rpc_execute+0xc8/0x5d0
2171 11:32:23.224778 <6>[ 131.007601] rpc_async_schedule+0x24/0x40
2172 11:32:23.263488 <6>[ 131.012158] process_one_work+0x1b8/0x450
2173 11:32:23.264205 <6>[ 131.016718] worker_thread+0x1d4/0x3c4
2174 11:32:23.265248 <6>[ 131.020973] kthread+0xe8/0x104
2175 11:32:23.265891 <6>[ 131.024625] ret_from_fork+0x14/0x28
2176 11:32:23.266483 <1>[ 131.028772] Register r11 information: non-paged memory
2177 11:32:23.267078 <1>[ 131.034229] Register r12 information: NULL pointer
2178 11:32:23.267635 <0>[ 131.039281] Process cat (pid: 1259, stack limit = 0xf1580000)
2179 11:32:23.268178 <0>[ 131.045336] Stack: (0xf1581eb0 to 0xf1582000)
2180 11:32:23.268821 <0>[ 131.049888] 1ea0: f1581f80 00e2d004 00000019 c0e2cc28
2181 11:32:23.307544 <0>[ 131.058463] 1ec0: 00000019 c0e2d00c c0e2cef0 c48ff840 b6e24000 00000019 c38fa3f0 c08b7820
2182 11:32:23.308086 <0>[ 131.066937] 1ee0: c48ff840 c08b77c8 f1581f80 b6e24000 c58b1e40 00000019 c93ff400 c064db98
2183 11:32:23.308499 <0>[ 131.075410] 1f00: c5abedb8 00000000 00000000 00000000 00000000 00000019 b6e24000 0001ffe7
2184 11:32:23.308898 <0>[ 131.083882] 1f20: 00000001 00000000 c48ffe40 00000000 00000000 00000000 00000000 00000000
2185 11:32:23.310418 <0>[ 131.092355] 1f40: 00000000 00000000 00000000 00000000 00000022 4cb5cb2b 00000000 c48ff840
2186 11:32:23.350879 <0>[ 131.100828] 1f60: c48ff840 00000000 00000000 c03002f0 c58b1e40 00000004 004dfe38 c064e0d0
2187 11:32:23.351408 <0>[ 131.109301] 1f80: 00000000 00000000 00000000 4cb5cb2b 000000c0 00000019 00000019 7ff00000
2188 11:32:23.351818 <0>[ 131.117773] 1fa0: 00000004 c03000c0 00000019 00000019 00000001 b6e24000 00000019 00000001
2189 11:32:23.352215 <0>[ 131.126247] 1fc0: 00000019 00000019 7ff00000 00000004 00000001 b6e24000 00020000 004dfe38
2190 11:32:23.353689 <0>[ 131.134719] 1fe0: 00000004 be857788 b6eea33b b6e63616 60080030 00000001 00000000 00000000
2191 11:32:23.354201 <0>[ 131.143184] Call trace:
2192 11:32:23.394347 <0>[ 131.143201] lkdtm_STACK_GUARD_PAGE_LEADING from lkdtm_do_action+0x24/0x4c
2193 11:32:23.395063 <0>[ 131.153216] lkdtm_do_action from direct_entry+0x11c/0x140
2194 11:32:23.395633 <0>[ 131.158982] direct_entry from full_proxy_write+0x58/0x90
2195 11:32:23.396188 <0>[ 131.164660] full_proxy_write from vfs_write+0xbc/0x3cc
2196 11:32:23.396735 <0>[ 131.170144] vfs_write from ksys_write+0x74/0xe4
2197 11:32:23.397325 <0>[ 131.175019] ksys_write from ret_fast_syscall+0x0/0x1c
2198 11:32:23.398399 <0>[ 131.180487] Exception stack(0xf1581fa8 to 0xf1581ff0)
2199 11:32:23.436532 <0>[ 131.185845] 1fa0: 00000019 00000019 00000001 b6e24000 00000019 00000001
2200 11:32:23.437675 <0>[ 131.194319] 1fc0: 00000019 00000019 7ff00000 00000004 00000001 b6e24000 00020000 004dfe38
2201 11:32:23.438166 <0>[ 131.202788] 1fe0: 00000004 be857788 b6eea33b b6e63616
2202 11:32:23.438581 <0>[ 131.208146] Code: e5934208 ebffc54b e30e0f4c e34c020b (e5543001)
2203 11:32:23.439846 <4>[ 131.216184] ---[ end trace 0000000000000000 ]---
2204 11:32:23.440326 # Segmentation fault
2205 11:32:23.721733 # [ 130.625219] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
2206 11:32:23.723107 # [ 130.630530] lkdtm: attempting bad read from page below current stack
2207 11:32:23.723715 # [ 130.637725] 8<--- cut here ---
2208 11:32:23.724271 # [ 130.640534] Unable to handle kernel paging request at virtual address f157ffff when read
2209 11:32:23.724844 # [ 130.652349] [f157ffff] *pgd=c94a5811, *pte=00000000, *ppte=00000000
2210 11:32:23.725441 # [ 130.658767] Internal error: Oops: 7 [#3] SMP ARM
2211 11:32:23.765528 # [ 130.662446] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
2212 11:32:23.766092 # [ 130.698923] CPU: 0 UID: 0 PID: 1259 Comm: cat Tainted: G D W 6.12.0-rc7-next-20241111 #1
2213 11:32:23.766507 # [ 130.708511] Tainted: [D]=DIE, [W]=WARN
2214 11:32:23.768275 # [ 130.712549] Hardware name: STM32 (Device Tree Support)
2215 11:32:23.808861 # [ 130.717997] PC is at lkdtm_STACK_GUARD_PAGE_LEADING+0x34/0x4c
2216 11:32:23.809599 # [ 130.723978] LR is at lkdtm_STACK_GUARD_PAGE_LEADING+0x2c/0x4c
2217 11:32:23.810240 # [ 130.730044] pc : [<c0312b20>] lr : [<c0312b18>] psr: 60080013
2218 11:32:23.810794 # [ 130.736599] sp : f1581eb0 ip : 00000000 fp : 004dfe38
2219 11:32:23.811341 # [ 130.742149] r10: c93ff400 r9 : f1581f80 r8 : c278cc2c
2220 11:32:23.811919 # [ 130.747598] r7 : f1581f80 r6 : 00000000 r5 : c95f3000 r4 : f1580000
2221 11:32:23.812585 # [ 130.754455] r3 : c58b1e40 r2 : 00000000 r1 : 00000000 r0 : c20bef4c
2222 11:32:23.852298 # [ 130.761314] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2223 11:32:23.852815 # [ 130.768678] Control: 10c5387d Table: c5abc06a DAC: 00000051
2224 11:32:23.853216 # [ 130.774727] Register r0 information: non-slab/vmalloc memory
2225 11:32:23.853609 # [ 130.780692] Register r1 information: NULL pointer
2226 11:32:23.854057 # [ 130.785644] Register r2 information: NULL pointer
2227 11:32:23.855225 # [ 130.790595] Register r3 information: slab task_struct start c58b1e00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
2228 11:32:23.895175 # [ 130.804358] copy_process+0x1f4/0x1f8c
2229 11:32:23.896351 # [ 130.808608] kernel_clone+0xac/0x388
2230 11:32:23.896934 # [ 130.812757] sys_clone+0x78/0x9c
2231 11:32:23.897474 # [ 130.816503] ret_fast_syscall+0x0/0x1c
2232 11:32:23.898060 # [ 130.820752] Free path:
2233 11:32:23.898639 # [ 130.823482] rcu_core+0x2dc/0xb14
2234 11:32:23.899248 # [ 130.827339] handle_softirqs+0x150/0x428
2235 11:32:23.899797 # [ 130.831789] __irq_exit_rcu+0xa0/0x114
2236 11:32:23.900335 # [ 130.836137] irq_exit+0x10/0x30
2237 11:32:23.900854 # [ 130.839781] call_with_stack+0x18/0x20
2238 11:32:23.901495 # [ 130.844033] __irq_svc+0x9c/0xb8
2239 11:32:23.938547 # [ 130.847779] search_index+0x70/0xd8
2240 11:32:23.939223 # [ 130.851829] unwind_frame+0x94/0x92c
2241 11:32:23.940260 # [ 130.855978] arch_stack_walk+0x84/0x100
2242 11:32:23.940816 # [ 130.860334] stack_trace_save+0x50/0x78
2243 11:32:23.941350 # [ 130.864689] set_track_prepare+0x40/0x74
2244 11:32:23.941944 # [ 130.869144] ___slab_alloc+0xd34/0xd88
2245 11:32:23.942494 # [ 130.873398] kmem_cache_alloc_noprof+0x128/0x3a8
2246 11:32:23.943026 # [ 130.878557] anon_vma_clone+0x84/0x214
2247 11:32:23.943547 # [ 130.882908] anon_vma_fork+0x2c/0x174
2248 11:32:23.944173 # [ 130.887055] copy_process+0x1d6c/0x1f8c
2249 11:32:23.982397 # [ 130.891407] Register r4 information: 2-page vmalloc region starting at 0xf1580000 allocated at kernel_clone+0xac/0x388
2250 11:32:23.983110 # [ 130.902408] Register r5 information: non-slab/vmalloc memory
2251 11:32:23.983663 # [ 130.908369] Register r6 information: NULL pointer
2252 11:32:23.984188 # [ 130.913420] Register r7 information: 2-page vmalloc region starting at 0xf1580000 allocated at kernel_clone+0xac/0x388
2253 11:32:23.984725 # [ 130.924419] Register r8 information: non-slab/vmalloc memory
2254 11:32:24.025192 # [ 130.930377] Register r9 information: 2-page vmalloc region starting at 0xf1580000 allocated at kernel_clone+0xac/0x388
2255 11:32:24.026511 # [ 130.941376] Register r10 information: slab kmalloc-192 start c93ff3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
2256 11:32:24.027130 # [ 130.955142] full_proxy_open+0x90/0x36c
2257 11:32:24.027672 # [ 130.959499] do_dentry_open+0x144/0x4dc
2258 11:32:24.028220 # [ 130.963952] vfs_open+0x2c/0xec
2259 11:32:24.028764 # [ 130.967602] path_openat+0x748/0x1198
2260 11:32:24.029298 # [ 130.971751] do_filp_open+0xac/0x148
2261 11:32:24.029973 # [ 130.975898] do_sys_openat2+0xbc/0xe4
2262 11:32:24.068526 # [ 130.980049] sys_openat+0x98/0xd4
2263 11:32:24.069713 # [ 130.983899] ret_fast_syscall+0x0/0x1c
2264 11:32:24.070350 # [ 130.988247] Free path:
2265 11:32:24.070897 # [ 130.990877] xdr_free_bvec+0x18/0x24
2266 11:32:24.071437 # [ 130.995035] xprt_transmit+0x29c/0x4a0
2267 11:32:24.071988 # [ 130.999287] call_transmit+0x80/0x8c
2268 11:32:24.072527 # [ 131.003444] __rpc_execute+0xc8/0x5d0
2269 11:32:24.073054 # [ 131.007601] rpc_async_schedule+0x24/0x40
2270 11:32:24.073579 # [ 131.012158] process_one_work+0x1b8/0x450
2271 11:32:24.074143 # [ 131.016718] worker_thread+0x1d4/0x3c4
2272 11:32:24.074782 # [ 131.020973] kthread+0xe8/0x104
2273 11:32:24.112148 # [ 131.024625] ret_from_fork+0x14/0x28
2274 11:32:24.113359 # [ 131.028772] Register r11 information: non-paged memory
2275 11:32:24.113994 # [ 131.034229] Register r12 information: NULL pointer
2276 11:32:24.114563 # [ 131.039281] Process cat (pid: 1259, stack limit = 0xf1580000)
2277 11:32:24.115124 # [ 131.045336] Stack: (0xf1581eb0 to 0xf1582000)
2278 11:32:24.115654 # [ 131.049888] 1ea0: f1581f80 00e2d004 00000019 c0e2cc28
2279 11:32:24.116296 # [ 131.058463] 1ec0: 00000019 c0e2d00c c0e2cef0 c48ff840 b6e24000 00000019 c38fa3f0 c08b7820
2280 11:32:24.155447 # [ 131.066937] 1ee0: c48ff840 c08b77c8 f1581f80 b6e24000 c58b1e40 00000019 c93ff400 c064db98
2281 11:32:24.156776 # [ 131.075410] 1f00: c5abedb8 00000000 00000000 00000000 00000000 00000019 b6e24000 0001ffe7
2282 11:32:24.157406 # [ 131.083882] 1f20: 00000001 00000000 c48ffe40 00000000 00000000 00000000 00000000 00000000
2283 11:32:24.158001 # [ 131.092355] 1f40: 00000000 00000000 00000000 00000000 00000022 4cb5cb2b 00000000 c48ff840
2284 11:32:24.158554 # [ 131.100828] 1f60: c48ff840 00000000 00000000 c03002f0 c58b1e40 00000004 004dfe38 c064e0d0
2285 11:32:24.198759 # [ 131.109301] 1f80: 00000000 00000000 00000000 4cb5cb2b 000000c0 00000019 00000019 7ff00000
2286 11:32:24.199908 # [ 131.117773] 1fa0: 00000004 c03000c0 00000019 00000019 00000001 b6e24000 00000019 00000001
2287 11:32:24.200498 # [ 131.126247] 1fc0: 00000019 00000019 7ff00000 00000004 00000001 b6e24000 00020000 004dfe38
2288 11:32:24.201045 # [ 131.134719] 1fe0: 00000004 be857788 b6eea33b b6e63616 60080030 00000001 00000000 00000000
2289 11:32:24.201590 # [ 131.143184] Call trace:
2290 11:32:24.202187 # [ 131.143201] lkdtm_STACK_GUARD_PAGE_LEADING from lkdtm_do_action+0x24/0x4c
2291 11:32:24.242155 # [ 131.153216] lkdtm_do_action from direct_entry+0x11c/0x140
2292 11:32:24.243419 # [ 131.158982] direct_entry from full_proxy_write+0x58/0x90
2293 11:32:24.244006 # [ 131.164660] full_proxy_write from vfs_write+0xbc/0x3cc
2294 11:32:24.244555 # [ 131.170144] vfs_write from ksys_write+0x74/0xe4
2295 11:32:24.245095 # [ 131.175019] ksys_write from ret_fast_syscall+0x0/0x1c
2296 11:32:24.245642 # [ 131.180487] Exception stack(0xf1581fa8 to 0xf1581ff0)
2297 11:32:24.246259 # [ 131.185845] 1fa0: 00000019 00000019 00000001 b6e24000 00000019 00000001
2298 11:32:24.284422 # [ 131.194319] 1fc0: 00000019 00000019 7ff00000 00000004 00000001 b6e24000 00020000 004dfe38
2299 11:32:24.285578 # [ 131.202788] 1fe0: 00000004 be857788 b6eea33b b6e63616
2300 11:32:24.286208 # [ 131.208146] Code: e5934208 ebffc54b e30e0f4c e34c020b (e5543001)
2301 11:32:24.286756 # [ 131.216184] ---[ end trace 0000000000000000 ]---
2302 11:32:24.287293 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
2303 11:32:24.287847 ok 14 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
2304 11:32:24.288393 # timeout set to 45
2305 11:32:24.289024 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2306 11:32:24.929212 <6>[ 132.682943] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2307 11:32:24.930108 <6>[ 132.688354] lkdtm: attempting bad read from page above current stack
2308 11:32:24.930692 <1>[ 132.694932] 8<--- cut here ---
2309 11:32:24.931252 <1>[ 132.698265] Unable to handle kernel paging request at virtual address f15de000 when read
2310 11:32:24.931807 <1>[ 132.706626] [f15de000] *pgd=c94a5811, *pte=00000000, *ppte=00000000
2311 11:32:24.932384 <0>[ 132.713223] Internal error: Oops: 7 [#4] SMP ARM
2312 11:32:24.972511 <4>[ 132.718005] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
2313 11:32:24.973068 <4>[ 132.754494] CPU: 1 UID: 0 PID: 1340 Comm: cat Tainted: G D W 6.12.0-rc7-next-20241111 #1
2314 11:32:24.975500 <4>[ 132.764089] Tainted: [D]=DIE, [W]=WARN
2315 11:32:25.015563 <4>[ 132.768130] Hardware name: STM32 (Device Tree Support)
2316 11:32:25.016818 <4>[ 132.773577] PC is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x50
2317 11:32:25.017438 <4>[ 132.779661] LR is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x50
2318 11:32:25.018071 <4>[ 132.785829] pc : [<c0312ad4>] lr : [<c0312ac8>] psr: 60080013
2319 11:32:25.018854 <4>[ 132.792384] sp : f15ddeb0 ip : 00000000 fp : 0048fe38
2320 11:32:25.019480 <4>[ 132.797834] r10: c93ff400 r9 : f15ddf80 r8 : c278cc34
2321 11:32:25.020171 <4>[ 132.803383] r7 : f15ddf80 r6 : 00000000 r5 : c9460000 r4 : f15de000
2322 11:32:25.058832 <4>[ 132.810141] r3 : c82d4640 r2 : 00000000 r1 : 00000000 r0 : c20beed8
2323 11:32:25.059947 <4>[ 132.816999] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2324 11:32:25.060405 <4>[ 132.824464] Control: 10c5387d Table: c5ac806a DAC: 00000051
2325 11:32:25.060822 <1>[ 132.830413] Register r0 information: non-slab/vmalloc memory
2326 11:32:25.061227 <1>[ 132.836381] Register r1 information: NULL pointer
2327 11:32:25.061628 <1>[ 132.841334] Register r2 information: NULL pointer
2328 11:32:25.102134 <1>[ 132.846385] Register r3 information: slab task_struct start c82d4600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
2329 11:32:25.103211 <6>[ 132.860049] copy_process+0x1f4/0x1f8c
2330 11:32:25.103660 <6>[ 132.864400] kernel_clone+0xac/0x388
2331 11:32:25.104074 <6>[ 132.868448] sys_clone+0x78/0x9c
2332 11:32:25.104480 <6>[ 132.872194] ret_fast_syscall+0x0/0x1c
2333 11:32:25.104881 <4>[ 132.876545] Free path:
2334 11:32:25.105471 <6>[ 132.879275] rcu_core+0x2dc/0xb14
2335 11:32:25.105952 <6>[ 132.883033] handle_softirqs+0x150/0x428
2336 11:32:25.106367 <6>[ 132.887584] __irq_exit_rcu+0xa0/0x114
2337 11:32:25.106846 <6>[ 132.891832] irq_exit+0x10/0x30
2338 11:32:25.145531 <6>[ 132.895476] __irq_svc+0x8c/0xb8
2339 11:32:25.146262 <6>[ 132.899221] default_idle_call+0x20/0xc0
2340 11:32:25.147099 <6>[ 132.903680] do_idle+0x258/0x2f0
2341 11:32:25.147530 <6>[ 132.907435] cpu_startup_entry+0x30/0x34
2342 11:32:25.147940 <6>[ 132.911891] rest_init+0xd4/0xd8
2343 11:32:25.148339 <6>[ 132.915644] start_kernel+0x744/0x764
2344 11:32:25.148953 <1>[ 132.919903] Register r4 information: 2-page vmalloc region starting at 0xf15dc000 allocated at kernel_clone+0xac/0x388
2345 11:32:25.149384 <1>[ 132.930905] Register r5 information: non-slab/vmalloc memory
2346 11:32:25.188756 <1>[ 132.936864] Register r6 information: NULL pointer
2347 11:32:25.189715 <1>[ 132.941815] Register r7 information: 2-page vmalloc region starting at 0xf15dc000 allocated at kernel_clone+0xac/0x388
2348 11:32:25.190204 <1>[ 132.952814] Register r8 information: non-slab/vmalloc memory
2349 11:32:25.190622 <1>[ 132.958772] Register r9 information: 2-page vmalloc region starting at 0xf15dc000 allocated at kernel_clone+0xac/0x388
2350 11:32:25.191723 <1>[ 132.969770] Register r10 information: slab kmalloc-192 start c93ff3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
2351 11:32:25.232447 <6>[ 132.983636] full_proxy_open+0x90/0x36c
2352 11:32:25.233888 <6>[ 132.987993] do_dentry_open+0x144/0x4dc
2353 11:32:25.234557 <6>[ 132.992346] vfs_open+0x2c/0xec
2354 11:32:25.235137 <6>[ 132.995995] path_openat+0x748/0x1198
2355 11:32:25.235765 <6>[ 133.000245] do_filp_open+0xac/0x148
2356 11:32:25.236397 <6>[ 133.004292] do_sys_openat2+0xbc/0xe4
2357 11:32:25.236975 <6>[ 133.008544] sys_openat+0x98/0xd4
2358 11:32:25.237556 <6>[ 133.012393] ret_fast_syscall+0x0/0x1c
2359 11:32:25.238161 <4>[ 133.016641] Free path:
2360 11:32:25.238729 <6>[ 133.019371] full_proxy_release+0x74/0xd4
2361 11:32:25.239417 <6>[ 133.023921] __fput+0xdc/0x2ec
2362 11:32:25.275796 <6>[ 133.027473] task_work_run+0x98/0xc8
2363 11:32:25.276909 <6>[ 133.031623] do_exit+0x374/0xa1c
2364 11:32:25.278850 <6>[ 133.035377] do_group_exit+0x40/0x8c
2365 11:32:25.279307 <6>[ 133.039430] pid_child_should_wake+0x0/0x94
2366 11:32:25.279716 <1>[ 133.044187] Register r11 information: non-paged memory
2367 11:32:25.280122 <1>[ 133.049643] Register r12 information: NULL pointer
2368 11:32:25.280518 <0>[ 133.054694] Process cat (pid: 1340, stack limit = 0xf15dc000)
2369 11:32:25.280916 <0>[ 133.060750] Stack: (0xf15ddeb0 to 0xf15de000)
2370 11:32:25.319754 <0>[ 133.065402] dea0: f15ddf80 00e2d004 0000001a c0e2cc28
2371 11:32:25.320690 <0>[ 133.073876] dec0: 0000001a c0e2d00c c0e2cef0 c838f840 b6da4000 0000001a c38fa3f0 c08b7820
2372 11:32:25.321140 <0>[ 133.082349] dee0: c838f840 c08b77c8 f15ddf80 b6da4000 c82d4640 0000001a c93ff400 c064db98
2373 11:32:25.321578 <0>[ 133.090822] df00: c5acadb0 00000000 00000000 00000000 00000000 0000001a b6da4000 0001ffe6
2374 11:32:25.322092 <0>[ 133.099293] df20: 00000001 00000000 c838fb40 00000000 00000000 00000000 00000000 00000000
2375 11:32:25.362342 <0>[ 133.107766] df40: 00000000 00000000 00000000 00000000 00000022 d26c9ba5 00000000 c838f840
2376 11:32:25.363351 <0>[ 133.116238] df60: c838f840 00000000 00000000 c03002f0 c82d4640 00000004 0048fe38 c064e0d0
2377 11:32:25.363783 <0>[ 133.124712] df80: 00000000 00000000 00000000 d26c9ba5 000000c0 0000001a 0000001a 7ff00000
2378 11:32:25.364183 <0>[ 133.133191] dfa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6da4000 0000001a 00000001
2379 11:32:25.364580 <0>[ 133.141674] dfc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6da4000 00020000 0048fe38
2380 11:32:25.405882 <0>[ 133.150157] dfe0: 00000004 bef48788 b6e6a33b b6de3616 60080030 00000001 00000000 00000000
2381 11:32:25.406373 <0>[ 133.158628] Call trace:
2382 11:32:25.407166 <0>[ 133.158645] lkdtm_STACK_GUARD_PAGE_TRAILING from lkdtm_do_action+0x24/0x4c
2383 11:32:25.407589 <0>[ 133.168671] lkdtm_do_action from direct_entry+0x11c/0x140
2384 11:32:25.407986 <0>[ 133.174442] direct_entry from full_proxy_write+0x58/0x90
2385 11:32:25.408388 <0>[ 133.180124] full_proxy_write from vfs_write+0xbc/0x3cc
2386 11:32:25.408783 <0>[ 133.185607] vfs_write from ksys_write+0x74/0xe4
2387 11:32:25.409181 <0>[ 133.190580] ksys_write from ret_fast_syscall+0x0/0x1c
2388 11:32:25.409660 <0>[ 133.195950] Exception stack(0xf15ddfa8 to 0xf15ddff0)
2389 11:32:25.454008 <0>[ 133.201309] dfa0: 0000001a 0000001a 00000001 b6da4000 0000001a 00000001
2390 11:32:25.454394 <0>[ 133.209784] dfc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6da4000 00020000 0048fe38
2391 11:32:25.454645 <0>[ 133.218253] dfe0: 00000004 bef48788 b6e6a33b b6de3616
2392 11:32:25.454886 <0>[ 133.223612] Code: ebffc55f e30e0ed8 e34c020b e2844a02 (e5d43000)
2393 11:32:25.455107 <4>[ 133.230304] ---[ end trace 0000000000000000 ]---
2394 11:32:25.472443 # Segmentation fault
2395 11:32:25.756415 # [ 132.682943] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
2396 11:32:25.757036 # [ 132.688354] lkdtm: attempting bad read from page above current stack
2397 11:32:25.757478 # [ 132.694932] 8<--- cut here ---
2398 11:32:25.757952 # [ 132.698265] Unable to handle kernel paging request at virtual address f15de000 when read
2399 11:32:25.758387 # [ 132.706626] [f15de000] *pgd=c94a5811, *pte=00000000, *ppte=00000000
2400 11:32:25.758799 # [ 132.713223] Internal error: Oops: 7 [#4] SMP ARM
2401 11:32:25.799738 # [ 132.718005] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
2402 11:32:25.800389 # [ 132.754494] CPU: 1 UID: 0 PID: 1340 Comm: cat Tainted: G D W 6.12.0-rc7-next-20241111 #1
2403 11:32:25.802668 # [ 132.764089] Tainted: [D]=DIE, [W]=WARN
2404 11:32:25.842573 # [ 132.768130] Hardware name: STM32 (Device Tree Support)
2405 11:32:25.843759 # [ 132.773577] PC is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x38/0x50
2406 11:32:25.844255 # [ 132.779661] LR is at lkdtm_STACK_GUARD_PAGE_TRAILING+0x2c/0x50
2407 11:32:25.844655 # [ 132.785829] pc : [<c0312ad4>] lr : [<c0312ac8>] psr: 60080013
2408 11:32:25.845303 # [ 132.792384] sp : f15ddeb0 ip : 00000000 fp : 0048fe38
2409 11:32:25.845993 # [ 132.797834] r10: c93ff400 r9 : f15ddf80 r8 : c278cc34
2410 11:32:25.846688 # [ 132.803383] r7 : f15ddf80 r6 : 00000000 r5 : c9460000 r4 : f15de000
2411 11:32:25.885969 # [ 132.810141] r3 : c82d4640 r2 : 00000000 r1 : 00000000 r0 : c20beed8
2412 11:32:25.887090 # [ 132.816999] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2413 11:32:25.887546 # [ 132.824464] Control: 10c5387d Table: c5ac806a DAC: 00000051
2414 11:32:25.887950 # [ 132.830413] Register r0 information: non-slab/vmalloc memory
2415 11:32:25.888345 # [ 132.836381] Register r1 information: NULL pointer
2416 11:32:25.888739 # [ 132.841334] Register r2 information: NULL pointer
2417 11:32:25.929324 # [ 132.846385] Register r3 information: slab task_struct start c82d4600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
2418 11:32:25.930626 # [ 132.860049] copy_process+0x1f4/0x1f8c
2419 11:32:25.931257 # [ 132.864400] kernel_clone+0xac/0x388
2420 11:32:25.931817 # [ 132.868448] sys_clone+0x78/0x9c
2421 11:32:25.932383 # [ 132.872194] ret_fast_syscall+0x0/0x1c
2422 11:32:25.932987 # [ 132.876545] Free path:
2423 11:32:25.933539 # [ 132.879275] rcu_core+0x2dc/0xb14
2424 11:32:25.934120 # [ 132.883033] handle_softirqs+0x150/0x428
2425 11:32:25.934662 # [ 132.887584] __irq_exit_rcu+0xa0/0x114
2426 11:32:25.935213 # [ 132.891832] irq_exit+0x10/0x30
2427 11:32:25.935853 # [ 132.895476] __irq_svc+0x8c/0xb8
2428 11:32:25.972644 # [ 132.899221] default_idle_call+0x20/0xc0
2429 11:32:25.973757 # [ 132.903680] do_idle+0x258/0x2f0
2430 11:32:25.974241 # [ 132.907435] cpu_startup_entry+0x30/0x34
2431 11:32:25.974645 # [ 132.911891] rest_init+0xd4/0xd8
2432 11:32:25.975039 # [ 132.915644] start_kernel+0x744/0x764
2433 11:32:25.975431 # [ 132.919903] Register r4 information: 2-page vmalloc region starting at 0xf15dc000 allocated at kernel_clone+0xac/0x388
2434 11:32:25.976013 # [ 132.930905] Register r5 information: non-slab/vmalloc memory
2435 11:32:25.976532 # [ 132.936864] Register r6 information: NULL pointer
2436 11:32:26.016492 # [ 132.941815] Register r7 information: 2-page vmalloc region starting at 0xf15dc000 allocated at kernel_clone+0xac/0x388
2437 11:32:26.017279 # [ 132.952814] Register r8 information: non-slab/vmalloc memory
2438 11:32:26.017934 # [ 132.958772] Register r9 information: 2-page vmalloc region starting at 0xf15dc000 allocated at kernel_clone+0xac/0x388
2439 11:32:26.018504 # [ 132.969770] Register r10 information: slab kmalloc-192 start c93ff3c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
2440 11:32:26.019667 # [ 132.983636] full_proxy_open+0x90/0x36c
2441 11:32:26.059571 # [ 132.987993] do_dentry_open+0x144/0x4dc
2442 11:32:26.060737 # [ 132.992346] vfs_open+0x2c/0xec
2443 11:32:26.061409 # [ 132.995995] path_openat+0x748/0x1198
2444 11:32:26.062014 # [ 133.000245] do_filp_open+0xac/0x148
2445 11:32:26.062575 # [ 133.004292] do_sys_openat2+0xbc/0xe4
2446 11:32:26.063247 # [ 133.008544] sys_openat+0x98/0xd4
2447 11:32:26.063795 # [ 133.012393] ret_fast_syscall+0x0/0x1c
2448 11:32:26.064333 # [ 133.016641] Free path:
2449 11:32:26.064867 # [ 133.019371] full_proxy_release+0x74/0xd4
2450 11:32:26.065398 # [ 133.023921] __fput+0xdc/0x2ec
2451 11:32:26.066070 # [ 133.027473] task_work_run+0x98/0xc8
2452 11:32:26.102719 # [ 133.031623] do_exit+0x374/0xa1c
2453 11:32:26.103809 # [ 133.035377] do_group_exit+0x40/0x8c
2454 11:32:26.104268 # [ 133.039430] pid_child_should_wake+0x0/0x94
2455 11:32:26.104674 # [ 133.044187] Register r11 information: non-paged memory
2456 11:32:26.105075 # [ 133.049643] Register r12 information: NULL pointer
2457 11:32:26.105470 # [ 133.054694] Process cat (pid: 1340, stack limit = 0xf15dc000)
2458 11:32:26.106042 # [ 133.060750] Stack: (0xf15ddeb0 to 0xf15de000)
2459 11:32:26.106588 # [ 133.065402] dea0: f15ddf80 00e2d004 0000001a c0e2cc28
2460 11:32:26.146223 # [ 133.073876] dec0: 0000001a c0e2d00c c0e2cef0 c838f840 b6da4000 0000001a c38fa3f0 c08b7820
2461 11:32:26.147474 # [ 133.082349] dee0: c838f840 c08b77c8 f15ddf80 b6da4000 c82d4640 0000001a c93ff400 c064db98
2462 11:32:26.148082 # [ 133.090822] df00: c5acadb0 00000000 00000000 00000000 00000000 0000001a b6da4000 0001ffe6
2463 11:32:26.148633 # [ 133.099293] df20: 00000001 00000000 c838fb40 00000000 00000000 00000000 00000000 00000000
2464 11:32:26.149183 # [ 133.107766] df40: 00000000 00000000 00000000 00000000 00000022 d26c9ba5 00000000 c838f840
2465 11:32:26.189437 # [ 133.116238] df60: c838f840 00000000 00000000 c03002f0 c82d4640 00000004 0048fe38 c064e0d0
2466 11:32:26.190571 # [ 133.124712] df80: 00000000 00000000 00000000 d26c9ba5 000000c0 0000001a 0000001a 7ff00000
2467 11:32:26.191021 # [ 133.133191] dfa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6da4000 0000001a 00000001
2468 11:32:26.191428 # [ 133.141674] dfc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6da4000 00020000 0048fe38
2469 11:32:26.191826 # [ 133.150157] dfe0: 00000004 bef48788 b6e6a33b b6de3616 60080030 00000001 00000000 00000000
2470 11:32:26.192781 # [ 133.158628] Call trace:
2471 11:32:26.232888 # [ 133.158645] lkdtm_STACK_GUARD_PAGE_TRAILING from lkdtm_do_action+0x24/0x4c
2472 11:32:26.234078 # [ 133.168671] lkdtm_do_action from direct_entry+0x11c/0x140
2473 11:32:26.234569 # [ 133.174442] direct_entry from full_proxy_write+0x58/0x90
2474 11:32:26.235001 # [ 133.180124] full_proxy_write from vfs_write+0xbc/0x3cc
2475 11:32:26.235399 # [ 133.185607] vfs_write from ksys_write+0x74/0xe4
2476 11:32:26.235792 # [ 133.190580] ksys_write from ret_fast_syscall+0x0/0x1c
2477 11:32:26.236308 # [ 133.195950] Exception stack(0xf15ddfa8 to 0xf15ddff0)
2478 11:32:26.286409 # [ 133.201309] dfa0: 0000001a 0000001a 00000001 b6da4000 0000001a 00000001
2479 11:32:26.287510 # [ 133.209784] dfc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6da4000 00020000 0048fe38
2480 11:32:26.287958 # [ 133.218253] dfe0: 00000004 bef48788 b6e6a33b b6de3616
2481 11:32:26.288357 # [ 133.223612] Code: ebffc55f e30e0ed8 e34c020b e2844a02 (e5d43000)
2482 11:32:26.288751 # [ 133.230304] ---[ end trace 0000000000000000 ]---
2483 11:32:26.289140 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
2484 11:32:26.289654 ok 15 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
2485 11:32:26.290115 # timeout set to 45
2486 11:32:26.290591 # selftests: lkdtm: REPORT_STACK_CANARY.sh
2487 11:32:27.115791 <6>[ 134.886036] lkdtm: Performing direct entry REPORT_STACK_CANARY
2488 11:32:27.118950 <6>[ 134.891104] lkdtm: Recorded stack canary for pid 1433 at offset 2
2489 11:32:27.160745 <6>[ 134.931247] lkdtm: Performing direct entry REPORT_STACK_CANARY
2490 11:32:27.163592 <6>[ 134.936160] lkdtm: ok: stack canaries differ between pid 1433 and pid 1435 at offset 2.
2491 11:32:27.360916 # [ 134.886036] lkdtm: Performing direct entry REPORT_STACK_CANARY
2492 11:32:27.361515 # [ 134.891104] lkdtm: Recorded stack canary for pid 1433 at offset 2
2493 11:32:27.361994 # [ 134.931247] lkdtm: Performing direct entry REPORT_STACK_CANARY
2494 11:32:27.363669 # [ 134.936160] lkdtm: ok: stack canaries differ between pid 1433 and pid 1435 at offset 2.
2495 11:32:27.379482 # REPORT_STACK_CANARY: saw 'ok: stack canaries differ': ok
2496 11:32:27.443439 ok 16 selftests: lkdtm: REPORT_STACK_CANARY.sh
2497 11:32:27.555542 # timeout set to 45
2498 11:32:27.555953 # selftests: lkdtm: UNSET_SMEP.sh
2499 11:32:28.349232 <6>[ 136.125953] lkdtm: Performing direct entry UNSET_SMEP
2500 11:32:28.352348 <3>[ 136.130046] lkdtm: XFAIL: this test is x86_64-only
2501 11:32:28.538179 # [ 136.125953] lkdtm: Performing direct entry UNSET_SMEP
2502 11:32:28.541290 # [ 136.130046] lkdtm: XFAIL: this test is x86_64-only
2503 11:32:28.605340 # UNSET_SMEP: saw 'XFAIL': [SKIP]
2504 11:32:28.669404 ok 17 selftests: lkdtm: UNSET_SMEP.sh # SKIP
2505 11:32:28.797342 # timeout set to 45
2506 11:32:28.797720 # selftests: lkdtm: DOUBLE_FAULT.sh
2507 11:32:29.512218 <6>[ 137.289048] lkdtm: Performing direct entry DOUBLE_FAULT
2508 11:32:29.515400 <3>[ 137.293793] lkdtm: XFAIL: this test is ia32-only
2509 11:32:29.712193 # [ 137.289048] lkdtm: Performing direct entry DOUBLE_FAULT
2510 11:32:29.715378 # [ 137.293793] lkdtm: XFAIL: this test is ia32-only
2511 11:32:29.778352 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
2512 11:32:29.843310 ok 18 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
2513 11:32:29.971483 # timeout set to 45
2514 11:32:29.972148 # selftests: lkdtm: CORRUPT_PAC.sh
2515 11:32:30.677001 <6>[ 138.449749] lkdtm: Performing direct entry CORRUPT_PAC
2516 11:32:30.680212 <3>[ 138.453936] lkdtm: XFAIL: this test is arm64-only
2517 11:32:30.868203 # [ 138.449749] lkdtm: Performing direct entry CORRUPT_PAC
2518 11:32:30.871456 # [ 138.453936] lkdtm: XFAIL: this test is arm64-only
2519 11:32:30.934418 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
2520 11:32:31.015261 ok 19 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
2521 11:32:31.148068 # timeout set to 45
2522 11:32:31.151292 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
2523 11:32:31.840898 <6>[ 139.610387] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2524 11:32:31.842403 <3>[ 139.615912] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2525 11:32:32.031681 # [ 139.610387] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
2526 11:32:32.034265 # [ 139.615912] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
2527 11:32:32.098238 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
2528 11:32:32.178427 ok 20 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
2529 11:32:32.301187 # timeout set to 45
2530 11:32:32.305216 # selftests: lkdtm: SLAB_LINEAR_OVERFLOW.sh
2531 11:32:33.011226 <6>[ 140.764873] lkdtm: Performing direct entry SLAB_LINEAR_OVERFLOW
2532 11:32:33.011857 <6>[ 140.769820] lkdtm: Attempting slab linear overflow ...
2533 11:32:33.012306 <3>[ 140.775416] =============================================================================
2534 11:32:33.012736 <3>[ 140.783605] BUG kmalloc-1k (Tainted: G D W ): Right Redzone overwritten
2535 11:32:33.013154 <3>[ 140.791681] -----------------------------------------------------------------------------
2536 11:32:33.013570 <3>[ 140.791681]
2537 11:32:33.054035 <3>[ 140.801852] 0xc9032000-0xc9032003 @offset=8192. First byte 0x78 instead of 0xcc
2538 11:32:33.055037 <3>[ 140.809522] FIX kmalloc-1k: Restoring Right Redzone 0xc9032000-0xc9032003=0xcc
2539 11:32:33.055512 <3>[ 140.816993] Allocated in lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50 age=5 cpu=0 pid=1643
2540 11:32:33.055944 <4>[ 140.824885] lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50
2541 11:32:33.056367 <4>[ 140.829842] lkdtm_do_action+0x24/0x4c
2542 11:32:33.056779 <4>[ 140.833890] direct_entry+0x11c/0x140
2543 11:32:33.057202 <4>[ 140.837837] full_proxy_write+0x58/0x90
2544 11:32:33.057633 <4>[ 140.841897] vfs_write+0xbc/0x3cc
2545 11:32:33.058183 <4>[ 140.845553] ksys_write+0x74/0xe4
2546 11:32:33.097348 <4>[ 140.849104] ret_fast_syscall+0x0/0x1c
2547 11:32:33.098334 <3>[ 140.853154] Freed in nfs3_proc_create+0x1b4/0x2c4 age=217 cpu=1 pid=1639
2548 11:32:33.098809 <4>[ 140.860135] nfs3_proc_create+0x1b4/0x2c4
2549 11:32:33.099234 <4>[ 140.864391] nfs_do_create+0xa8/0x178
2550 11:32:33.099649 <4>[ 140.868348] nfs_atomic_open_v23+0x84/0xd4
2551 11:32:33.100060 <4>[ 140.872707] path_openat+0xb18/0x1198
2552 11:32:33.100465 <4>[ 140.876657] do_filp_open+0xac/0x148
2553 11:32:33.100886 <4>[ 140.880503] do_sys_openat2+0xbc/0xe4
2554 11:32:33.101302 <4>[ 140.884455] sys_openat+0x98/0xd4
2555 11:32:33.101789 <4>[ 140.888003] ret_fast_syscall+0x0/0x1c
2556 11:32:33.141022 <3>[ 140.892051] Slab 0xef83d6c0 objects=10 used=9 fp=0xc9033400 flags=0x240(workingset|head|zone=0)
2557 11:32:33.141562 <3>[ 140.901033] Object 0xc9031c00 @offset=7168 fp=0xc9033400
2558 11:32:33.142053 <3>[ 140.901033]
2559 11:32:33.142479 <3>[ 140.908400] Redzone c9031800: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2560 11:32:33.142893 <3>[ 140.917473] Redzone c9031810: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2561 11:32:33.144105 <3>[ 140.926544] Redzone c9031820: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2562 11:32:33.184501 <3>[ 140.935614] Redzone c9031830: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2563 11:32:33.185038 <3>[ 140.944784] Redzone c9031840: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2564 11:32:33.185464 <3>[ 140.953853] Redzone c9031850: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2565 11:32:33.185916 <3>[ 140.962923] Redzone c9031860: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2566 11:32:33.227390 <3>[ 140.971993] Redzone c9031870: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2567 11:32:33.228358 <3>[ 140.981163] Redzone c9031880: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2568 11:32:33.228826 <3>[ 140.990233] Redzone c9031890: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2569 11:32:33.229254 <3>[ 140.999303] Redzone c90318a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2570 11:32:33.229666 <3>[ 141.008373] Redzone c90318b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2571 11:32:33.270823 <3>[ 141.017442] Redzone c90318c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2572 11:32:33.271777 <3>[ 141.026612] Redzone c90318d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2573 11:32:33.272241 <3>[ 141.035682] Redzone c90318e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2574 11:32:33.272661 <3>[ 141.044751] Redzone c90318f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2575 11:32:33.274344 <3>[ 141.053821] Redzone c9031900: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2576 11:32:33.314177 <3>[ 141.062991] Redzone c9031910: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2577 11:32:33.315116 <3>[ 141.072060] Redzone c9031920: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2578 11:32:33.315579 <3>[ 141.081130] Redzone c9031930: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2579 11:32:33.316004 <3>[ 141.090199] Redzone c9031940: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2580 11:32:33.317667 <3>[ 141.099370] Redzone c9031950: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2581 11:32:33.358119 <3>[ 141.108439] Redzone c9031960: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2582 11:32:33.358682 <3>[ 141.117509] Redzone c9031970: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2583 11:32:33.359114 <3>[ 141.126582] Redzone c9031980: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2584 11:32:33.359539 <3>[ 141.135663] Redzone c9031990: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2585 11:32:33.401036 <3>[ 141.144743] Redzone c90319a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2586 11:32:33.401945 <3>[ 141.153919] Redzone c90319b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2587 11:32:33.402220 <3>[ 141.162989] Redzone c90319c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2588 11:32:33.402448 <3>[ 141.172059] Redzone c90319d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2589 11:32:33.402667 <3>[ 141.181129] Redzone c90319e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2590 11:32:33.444333 <3>[ 141.190199] Redzone c90319f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2591 11:32:33.445106 <3>[ 141.199369] Redzone c9031a00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2592 11:32:33.445411 <3>[ 141.208439] Redzone c9031a10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2593 11:32:33.445647 <3>[ 141.217508] Redzone c9031a20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2594 11:32:33.445910 <3>[ 141.226578] Redzone c9031a30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2595 11:32:33.487717 <3>[ 141.235748] Redzone c9031a40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2596 11:32:33.488653 <3>[ 141.244818] Redzone c9031a50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2597 11:32:33.489066 <3>[ 141.253888] Redzone c9031a60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2598 11:32:33.489443 <3>[ 141.262958] Redzone c9031a70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2599 11:32:33.491048 <3>[ 141.272128] Redzone c9031a80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2600 11:32:33.531262 <3>[ 141.281198] Redzone c9031a90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2601 11:32:33.531668 <3>[ 141.290267] Redzone c9031aa0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2602 11:32:33.531907 <3>[ 141.299337] Redzone c9031ab0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2603 11:32:33.532134 <3>[ 141.308407] Redzone c9031ac0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2604 11:32:33.534375 <3>[ 141.317577] Redzone c9031ad0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2605 11:32:33.574904 <3>[ 141.326647] Redzone c9031ae0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2606 11:32:33.575423 <3>[ 141.335716] Redzone c9031af0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2607 11:32:33.575847 <3>[ 141.344786] Redzone c9031b00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2608 11:32:33.576259 <3>[ 141.353956] Redzone c9031b10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2609 11:32:33.617690 <3>[ 141.363026] Redzone c9031b20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2610 11:32:33.618645 <3>[ 141.372095] Redzone c9031b30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2611 11:32:33.619099 <3>[ 141.381165] Redzone c9031b40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2612 11:32:33.619518 <3>[ 141.390336] Redzone c9031b50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2613 11:32:33.619929 <3>[ 141.399405] Redzone c9031b60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2614 11:32:33.661099 <3>[ 141.408475] Redzone c9031b70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2615 11:32:33.662039 <3>[ 141.417545] Redzone c9031b80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2616 11:32:33.662501 <3>[ 141.426614] Redzone c9031b90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2617 11:32:33.662924 <3>[ 141.435784] Redzone c9031ba0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2618 11:32:33.664347 <3>[ 141.444855] Redzone c9031bb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2619 11:32:33.705091 <3>[ 141.453927] Redzone c9031bc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2620 11:32:33.705606 <3>[ 141.462997] Redzone c9031bd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2621 11:32:33.706072 <3>[ 141.472167] Redzone c9031be0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2622 11:32:33.706490 <3>[ 141.481237] Redzone c9031bf0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2623 11:32:33.707925 <3>[ 141.490308] Object c9031c00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2624 11:32:33.748107 <3>[ 141.499378] Object c9031c10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2625 11:32:33.748614 <3>[ 141.508448] Object c9031c20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2626 11:32:33.749038 <3>[ 141.517618] Object c9031c30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2627 11:32:33.749448 <3>[ 141.526688] Object c9031c40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2628 11:32:33.791246 <3>[ 141.535758] Object c9031c50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2629 11:32:33.792182 <3>[ 141.544828] Object c9031c60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2630 11:32:33.792631 <3>[ 141.553999] Object c9031c70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2631 11:32:33.793047 <3>[ 141.563069] Object c9031c80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2632 11:32:33.793451 <3>[ 141.572139] Object c9031c90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2633 11:32:33.834456 <3>[ 141.581208] Object c9031ca0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2634 11:32:33.835359 <3>[ 141.590379] Object c9031cb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2635 11:32:33.835794 <3>[ 141.599448] Object c9031cc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2636 11:32:33.836204 <3>[ 141.608518] Object c9031cd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2637 11:32:33.837907 <3>[ 141.617588] Object c9031ce0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2638 11:32:33.877910 <3>[ 141.626658] Object c9031cf0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2639 11:32:33.878810 <3>[ 141.635828] Object c9031d00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2640 11:32:33.879256 <3>[ 141.644897] Object c9031d10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2641 11:32:33.879671 <3>[ 141.653967] Object c9031d20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2642 11:32:33.881279 <3>[ 141.663036] Object c9031d30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2643 11:32:33.921547 <3>[ 141.672206] Object c9031d40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2644 11:32:33.922094 <3>[ 141.681276] Object c9031d50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2645 11:32:33.922522 <3>[ 141.690346] Object c9031d60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2646 11:32:33.922931 <3>[ 141.699416] Object c9031d70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2647 11:32:33.964655 <3>[ 141.708586] Object c9031d80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2648 11:32:33.965555 <3>[ 141.717656] Object c9031d90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2649 11:32:33.966040 <3>[ 141.726725] Object c9031da0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2650 11:32:33.966459 <3>[ 141.735795] Object c9031db0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2651 11:32:33.966872 <3>[ 141.744865] Object c9031dc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2652 11:32:34.008129 <3>[ 141.754035] Object c9031dd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2653 11:32:34.009013 <3>[ 141.763105] Object c9031de0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2654 11:32:34.009455 <3>[ 141.772174] Object c9031df0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2655 11:32:34.009908 <3>[ 141.781244] Object c9031e00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2656 11:32:34.010328 <3>[ 141.790414] Object c9031e10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2657 11:32:34.051460 <3>[ 141.799484] Object c9031e20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2658 11:32:34.052456 <3>[ 141.808554] Object c9031e30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2659 11:32:34.052911 <3>[ 141.817623] Object c9031e40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2660 11:32:34.053333 <3>[ 141.826693] Object c9031e50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2661 11:32:34.054845 <3>[ 141.835864] Object c9031e60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2662 11:32:34.095207 <3>[ 141.844934] Object c9031e70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2663 11:32:34.095704 <3>[ 141.854004] Object c9031e80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2664 11:32:34.096122 <3>[ 141.863073] Object c9031e90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2665 11:32:34.096528 <3>[ 141.872243] Object c9031ea0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2666 11:32:34.098221 <3>[ 141.881313] Object c9031eb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2667 11:32:34.138404 <3>[ 141.890383] Object c9031ec0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2668 11:32:34.138893 <3>[ 141.899453] Object c9031ed0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2669 11:32:34.139311 <3>[ 141.908522] Object c9031ee0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2670 11:32:34.139723 <3>[ 141.917693] Object c9031ef0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2671 11:32:34.181477 <3>[ 141.926763] Object c9031f00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2672 11:32:34.182443 <3>[ 141.935833] Object c9031f10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2673 11:32:34.182895 <3>[ 141.944902] Object c9031f20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2674 11:32:34.183312 <3>[ 141.954072] Object c9031f30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2675 11:32:34.183724 <3>[ 141.963142] Object c9031f40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2676 11:32:34.224852 <3>[ 141.972212] Object c9031f50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2677 11:32:34.225741 <3>[ 141.981281] Object c9031f60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2678 11:32:34.226216 <3>[ 141.990452] Object c9031f70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2679 11:32:34.226634 <3>[ 141.999522] Object c9031f80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2680 11:32:34.228209 <3>[ 142.008591] Object c9031f90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2681 11:32:34.268764 <3>[ 142.017661] Object c9031fa0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2682 11:32:34.269255 <3>[ 142.026731] Object c9031fb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2683 11:32:34.269680 <3>[ 142.035901] Object c9031fc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2684 11:32:34.270178 <3>[ 142.044971] Object c9031fd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2685 11:32:34.271725 <3>[ 142.054040] Object c9031fe0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2686 11:32:34.312076 <3>[ 142.063110] Object c9031ff0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 cc cc cc cc kkkkkkkkkkk.....
2687 11:32:34.312575 <3>[ 142.072280] Redzone c9032000: cc cc cc cc ....
2688 11:32:34.312999 <3>[ 142.080345] Padding c9032034: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2689 11:32:34.313411 <3>[ 142.089416] Padding c9032044: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2690 11:32:34.315102 <3>[ 142.098485] Padding c9032054: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2691 11:32:34.355477 <3>[ 142.107555] Padding c9032064: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2692 11:32:34.355970 <3>[ 142.116725] Padding c9032074: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2693 11:32:34.356389 <3>[ 142.125795] Padding c9032084: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2694 11:32:34.356800 <3>[ 142.134865] Padding c9032094: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2695 11:32:34.398368 <3>[ 142.143934] Padding c90320a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2696 11:32:34.399238 <3>[ 142.153104] Padding c90320b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2697 11:32:34.399675 <3>[ 142.162174] Padding c90320c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2698 11:32:34.400085 <3>[ 142.171244] Padding c90320d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2699 11:32:34.400492 <3>[ 142.180313] Padding c90320e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2700 11:32:34.441943 <3>[ 142.189483] Padding c90320f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2701 11:32:34.442646 <3>[ 142.198553] Padding c9032104: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2702 11:32:34.442932 <3>[ 142.207623] Padding c9032114: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2703 11:32:34.443160 <3>[ 142.216693] Padding c9032124: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2704 11:32:34.445118 <3>[ 142.225863] Padding c9032134: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2705 11:32:34.485590 <3>[ 142.234932] Padding c9032144: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2706 11:32:34.486043 <3>[ 142.244002] Padding c9032154: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2707 11:32:34.486284 <3>[ 142.253072] Padding c9032164: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2708 11:32:34.486507 <3>[ 142.262242] Padding c9032174: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2709 11:32:34.488450 <3>[ 142.271312] Padding c9032184: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2710 11:32:34.530443 <3>[ 142.280382] Padding c9032194: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2711 11:32:34.530842 <3>[ 142.289452] Padding c90321a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2712 11:32:34.531072 <3>[ 142.298621] Padding c90321b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2713 11:32:34.531299 <3>[ 142.307691] Padding c90321c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2714 11:32:34.571981 <3>[ 142.316761] Padding c90321d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2715 11:32:34.572982 <3>[ 142.325831] Padding c90321e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2716 11:32:34.573411 <3>[ 142.335001] Padding c90321f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2717 11:32:34.573835 <3>[ 142.344071] Padding c9032204: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2718 11:32:34.574238 <3>[ 142.353141] Padding c9032214: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2719 11:32:34.615156 <3>[ 142.362211] Padding c9032224: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2720 11:32:34.616018 <3>[ 142.371281] Padding c9032234: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2721 11:32:34.616436 <3>[ 142.380451] Padding c9032244: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2722 11:32:34.616831 <3>[ 142.389520] Padding c9032254: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2723 11:32:34.618585 <3>[ 142.398590] Padding c9032264: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2724 11:32:34.658511 <3>[ 142.407660] Padding c9032274: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2725 11:32:34.659379 <3>[ 142.416830] Padding c9032284: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2726 11:32:34.659801 <3>[ 142.425900] Padding c9032294: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2727 11:32:34.660192 <3>[ 142.434970] Padding c90322a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2728 11:32:34.661983 <3>[ 142.444040] Padding c90322b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2729 11:32:34.702299 <3>[ 142.453111] Padding c90322c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2730 11:32:34.702830 <3>[ 142.462280] Padding c90322d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2731 11:32:34.703251 <3>[ 142.471350] Padding c90322e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2732 11:32:34.703655 <3>[ 142.480420] Padding c90322f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2733 11:32:34.745201 <3>[ 142.489490] Padding c9032304: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2734 11:32:34.746126 <3>[ 142.498660] Padding c9032314: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2735 11:32:34.746572 <3>[ 142.507730] Padding c9032324: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2736 11:32:34.746989 <3>[ 142.516799] Padding c9032334: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2737 11:32:34.747391 <3>[ 142.525869] Padding c9032344: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2738 11:32:34.788553 <3>[ 142.534939] Padding c9032354: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2739 11:32:34.789424 <3>[ 142.544109] Padding c9032364: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2740 11:32:34.789892 <3>[ 142.553179] Padding c9032374: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2741 11:32:34.790310 <3>[ 142.562249] Padding c9032384: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2742 11:32:34.790718 <3>[ 142.571319] Padding c9032394: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2743 11:32:34.832117 <3>[ 142.580488] Padding c90323a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2744 11:32:34.832995 <3>[ 142.589558] Padding c90323b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2745 11:32:34.833435 <3>[ 142.598628] Padding c90323c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2746 11:32:34.833887 <3>[ 142.607698] Padding c90323d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2747 11:32:34.835536 <3>[ 142.616868] Padding c90323e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
2748 11:32:34.875842 <3>[ 142.625938] Padding c90323f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZ
2749 11:32:34.876317 <4>[ 142.634713] CPU: 0 UID: 0 PID: 1643 Comm: cat Tainted: G D W 6.12.0-rc7-next-20241111 #1
2750 11:32:34.876740 <4>[ 142.644302] Tainted: [D]=DIE, [W]=WARN
2751 11:32:34.877148 <4>[ 142.648340] Hardware name: STM32 (Device Tree Support)
2752 11:32:34.877551 <4>[ 142.653687] Call trace:
2753 11:32:34.877990 <4>[ 142.653703] unwind_backtrace from show_stack+0x18/0x1c
2754 11:32:34.878395 <4>[ 142.662011] show_stack from dump_stack_lvl+0x88/0xb8
2755 11:32:34.918808 <4>[ 142.667390] dump_stack_lvl from check_object+0x1c0/0x474
2756 11:32:34.919677 <4>[ 142.673070] check_object from free_to_partial_list+0x178/0x58c
2757 11:32:34.920108 <4>[ 142.679246] free_to_partial_list from kfree+0x224/0x2dc
2758 11:32:34.920516 <4>[ 142.684819] kfree from lkdtm_do_action+0x24/0x4c
2759 11:32:34.920917 <4>[ 142.689786] lkdtm_do_action from direct_entry+0x11c/0x140
2760 11:32:34.921314 <4>[ 142.695551] direct_entry from full_proxy_write+0x58/0x90
2761 11:32:34.921709 <4>[ 142.701329] full_proxy_write from vfs_write+0xbc/0x3cc
2762 11:32:34.922231 <4>[ 142.706811] vfs_write from ksys_write+0x74/0xe4
2763 11:32:34.966989 <4>[ 142.711684] ksys_write from ret_fast_syscall+0x0/0x1c
2764 11:32:34.967853 <4>[ 142.717153] Exception stack(0xf175dfa8 to 0xf175dff0)
2765 11:32:34.968287 <4>[ 142.722410] dfa0: 00000015 00000015 00000001 b6e68000 00000015 00000001
2766 11:32:34.968703 <4>[ 142.730884] dfc0: 00000015 00000015 7ff00000 00000004 00000001 b6e68000 00020000 0047fe38
2767 11:32:34.969111 <4>[ 142.739353] dfe0: 00000004 be86d788 b6f2e33b b6ea7616
2768 11:32:34.970349 <3>[ 142.744702] FIX kmalloc-1k: Object at 0xc9031c00 not freed
2769 11:32:35.298395 # [ 140.764873] lkdtm: Performing direct entry SLAB_LINEAR_OVERFLOW
2770 11:32:35.299427 # [ 140.769820] lkdtm: Attempting slab linear overflow ...
2771 11:32:35.299891 # [ 140.775416] =============================================================================
2772 11:32:35.300315 # [ 140.783605] BUG kmalloc-1k (Tainted: G D W ): Right Redzone overwritten
2773 11:32:35.300732 # [ 140.791681] -----------------------------------------------------------------------------
2774 11:32:35.301137 #
2775 11:32:35.301535 # [ 140.801852] 0xc9032000-0xc9032003 @offset=8192. First byte 0x78 instead of 0xcc
2776 11:32:35.341440 # [ 140.809522] FIX kmalloc-1k: Restoring Right Redzone 0xc9032000-0xc9032003=0xcc
2777 11:32:35.342441 # [ 140.816993] Allocated in lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50 age=5 cpu=0 pid=1643
2778 11:32:35.342896 # [ 140.824885] lkdtm_SLAB_LINEAR_OVERFLOW+0x24/0x50
2779 11:32:35.343319 # [ 140.829842] lkdtm_do_action+0x24/0x4c
2780 11:32:35.343732 # [ 140.833890] direct_entry+0x11c/0x140
2781 11:32:35.344145 # [ 140.837837] full_proxy_write+0x58/0x90
2782 11:32:35.344548 # [ 140.841897] vfs_write+0xbc/0x3cc
2783 11:32:35.344945 # [ 140.845553] ksys_write+0x74/0xe4
2784 11:32:35.345343 # [ 140.849104] ret_fast_syscall+0x0/0x1c
2785 11:32:35.385036 # [ 140.853154] Freed in nfs3_proc_create+0x1b4/0x2c4 age=217 cpu=1 pid=1639
2786 11:32:35.386067 # [ 140.860135] nfs3_proc_create+0x1b4/0x2c4
2787 11:32:35.386517 # [ 140.864391] nfs_do_create+0xa8/0x178
2788 11:32:35.386922 # [ 140.868348] nfs_atomic_open_v23+0x84/0xd4
2789 11:32:35.387327 # [ 140.872707] path_openat+0xb18/0x1198
2790 11:32:35.387729 # [ 140.876657] do_filp_open+0xac/0x148
2791 11:32:35.388125 # [ 140.880503] do_sys_openat2+0xbc/0xe4
2792 11:32:35.388522 # [ 140.884455] sys_openat+0x98/0xd4
2793 11:32:35.388917 # [ 140.888003] ret_fast_syscall+0x0/0x1c
2794 11:32:35.389461 # [ 140.892051] Slab 0xef83d6c0 objects=10 used=9 fp=0xc9033400 flags=0x240(workingset|head|zone=0)
2795 11:32:35.428555 # [ 140.901033] Object 0xc9031c00 @offset=7168 fp=0xc9033400
2796 11:32:35.429189 #
2797 11:32:35.430064 # [ 140.908400] Redzone c9031800: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2798 11:32:35.430525 # [ 140.917473] Redzone c9031810: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2799 11:32:35.430938 # [ 140.926544] Redzone c9031820: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2800 11:32:35.431829 # [ 140.935614] Redzone c9031830: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2801 11:32:35.472494 # [ 140.944784] Redzone c9031840: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2802 11:32:35.473357 # [ 140.953853] Redzone c9031850: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2803 11:32:35.474000 # [ 140.962923] Redzone c9031860: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2804 11:32:35.474588 # [ 140.971993] Redzone c9031870: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2805 11:32:35.475703 # [ 140.981163] Redzone c9031880: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2806 11:32:35.515766 # [ 140.990233] Redzone c9031890: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2807 11:32:35.516375 # [ 140.999303] Redzone c90318a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2808 11:32:35.516887 # [ 141.008373] Redzone c90318b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2809 11:32:35.517546 # [ 141.017442] Redzone c90318c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2810 11:32:35.558780 # [ 141.026612] Redzone c90318d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2811 11:32:35.559962 # [ 141.035682] Redzone c90318e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2812 11:32:35.560423 # [ 141.044751] Redzone c90318f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2813 11:32:35.560845 # [ 141.053821] Redzone c9031900: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2814 11:32:35.561255 # [ 141.062991] Redzone c9031910: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2815 11:32:35.602037 # [ 141.072060] Redzone c9031920: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2816 11:32:35.603407 # [ 141.081130] Redzone c9031930: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2817 11:32:35.604041 # [ 141.090199] Redzone c9031940: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2818 11:32:35.604616 # [ 141.099370] Redzone c9031950: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2819 11:32:35.605233 # [ 141.108439] Redzone c9031960: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2820 11:32:35.645416 # [ 141.117509] Redzone c9031970: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2821 11:32:35.646725 # [ 141.126582] Redzone c9031980: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2822 11:32:35.647333 # [ 141.135663] Redzone c9031990: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2823 11:32:35.647921 # [ 141.144743] Redzone c90319a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2824 11:32:35.648680 # [ 141.153919] Redzone c90319b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2825 11:32:35.689968 # [ 141.162989] Redzone c90319c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2826 11:32:35.693359 # [ 141.172059] Redzone c90319d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2827 11:32:35.693859 # [ 141.181129] Redzone c90319e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2828 11:32:35.694272 # [ 141.190199] Redzone c90319f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2829 11:32:35.699665 # [ 141.199369] Redzone c9031a00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2830 11:32:35.732801 # [ 141.208439] Redzone c9031a10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2831 11:32:35.733575 # [ 141.217508] Redzone c9031a20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2832 11:32:35.734224 # [ 141.226578] Redzone c9031a30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2833 11:32:35.734804 # [ 141.235748] Redzone c9031a40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2834 11:32:35.736142 # [ 141.244818] Redzone c9031a50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2835 11:32:35.776050 # [ 141.253888] Redzone c9031a60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2836 11:32:35.776701 # [ 141.262958] Redzone c9031a70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2837 11:32:35.777147 # [ 141.272128] Redzone c9031a80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2838 11:32:35.777574 # [ 141.281198] Redzone c9031a90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2839 11:32:35.818838 # [ 141.290267] Redzone c9031aa0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2840 11:32:35.820189 # [ 141.299337] Redzone c9031ab0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2841 11:32:35.820680 # [ 141.308407] Redzone c9031ac0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2842 11:32:35.821103 # [ 141.317577] Redzone c9031ad0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2843 11:32:35.821519 # [ 141.326647] Redzone c9031ae0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2844 11:32:35.862262 # [ 141.335716] Redzone c9031af0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2845 11:32:35.863493 # [ 141.344786] Redzone c9031b00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2846 11:32:35.863971 # [ 141.353956] Redzone c9031b10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2847 11:32:35.864392 # [ 141.363026] Redzone c9031b20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2848 11:32:35.865794 # [ 141.372095] Redzone c9031b30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2849 11:32:35.905594 # [ 141.381165] Redzone c9031b40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2850 11:32:35.906893 # [ 141.390336] Redzone c9031b50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2851 11:32:35.907352 # [ 141.399405] Redzone c9031b60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2852 11:32:35.907767 # [ 141.408475] Redzone c9031b70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2853 11:32:35.908834 # [ 141.417545] Redzone c9031b80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2854 11:32:35.949316 # [ 141.426614] Redzone c9031b90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2855 11:32:35.950114 # [ 141.435784] Redzone c9031ba0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2856 11:32:35.950710 # [ 141.444855] Redzone c9031bb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2857 11:32:35.951285 # [ 141.453927] Redzone c9031bc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2858 11:32:35.952474 # [ 141.462997] Redzone c9031bd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2859 11:32:35.992862 # [ 141.472167] Redzone c9031be0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2860 11:32:35.993592 # [ 141.481237] Redzone c9031bf0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................
2861 11:32:35.994242 # [ 141.490308] Object c9031c00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2862 11:32:35.994821 # [ 141.499378] Object c9031c10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2863 11:32:36.035793 # [ 141.508448] Object c9031c20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2864 11:32:36.036827 # [ 141.517618] Object c9031c30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2865 11:32:36.037283 # [ 141.526688] Object c9031c40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2866 11:32:36.037703 # [ 141.535758] Object c9031c50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2867 11:32:36.038162 # [ 141.544828] Object c9031c60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2868 11:32:36.078891 # [ 141.553999] Object c9031c70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2869 11:32:36.080022 # [ 141.563069] Object c9031c80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2870 11:32:36.080470 # [ 141.572139] Object c9031c90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2871 11:32:36.080886 # [ 141.581208] Object c9031ca0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2872 11:32:36.081295 # [ 141.590379] Object c9031cb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2873 11:32:36.122334 # [ 141.599448] Object c9031cc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2874 11:32:36.123604 # [ 141.608518] Object c9031cd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2875 11:32:36.124208 # [ 141.617588] Object c9031ce0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2876 11:32:36.124791 # [ 141.626658] Object c9031cf0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2877 11:32:36.125788 # [ 141.635828] Object c9031d00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2878 11:32:36.166260 # [ 141.644897] Object c9031d10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2879 11:32:36.167006 # [ 141.653967] Object c9031d20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2880 11:32:36.167598 # [ 141.663036] Object c9031d30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2881 11:32:36.168168 # [ 141.672206] Object c9031d40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2882 11:32:36.169164 # [ 141.681276] Object c9031d50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2883 11:32:36.209566 # [ 141.690346] Object c9031d60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2884 11:32:36.210141 # [ 141.699416] Object c9031d70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2885 11:32:36.210567 # [ 141.708586] Object c9031d80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2886 11:32:36.210975 # [ 141.717656] Object c9031d90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2887 11:32:36.252434 # [ 141.726725] Object c9031da0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2888 11:32:36.253700 # [ 141.735795] Object c9031db0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2889 11:32:36.254387 # [ 141.744865] Object c9031dc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2890 11:32:36.254972 # [ 141.754035] Object c9031dd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2891 11:32:36.255542 # [ 141.763105] Object c9031de0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2892 11:32:36.295770 # [ 141.772174] Object c9031df0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2893 11:32:36.296904 # [ 141.781244] Object c9031e00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2894 11:32:36.297354 # [ 141.790414] Object c9031e10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2895 11:32:36.297765 # [ 141.799484] Object c9031e20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2896 11:32:36.298229 # [ 141.808554] Object c9031e30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2897 11:32:36.339063 # [ 141.817623] Object c9031e40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2898 11:32:36.340365 # [ 141.826693] Object c9031e50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2899 11:32:36.340975 # [ 141.835864] Object c9031e60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2900 11:32:36.341543 # [ 141.844934] Object c9031e70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2901 11:32:36.342648 # [ 141.854004] Object c9031e80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2902 11:32:36.382502 # [ 141.863073] Object c9031e90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2903 11:32:36.383630 # [ 141.872243] Object c9031ea0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2904 11:32:36.384080 # [ 141.881313] Object c9031eb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2905 11:32:36.384492 # [ 141.890383] Object c9031ec0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2906 11:32:36.385923 # [ 141.899453] Object c9031ed0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2907 11:32:36.426491 # [ 141.908522] Object c9031ee0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2908 11:32:36.427103 # [ 141.917693] Object c9031ef0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2909 11:32:36.427536 # [ 141.926763] Object c9031f00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2910 11:32:36.427950 # [ 141.935833] Object c9031f10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2911 11:32:36.429193 # [ 141.944902] Object c9031f20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2912 11:32:36.469873 # [ 141.954072] Object c9031f30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2913 11:32:36.470651 # [ 141.963142] Object c9031f40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2914 11:32:36.471241 # [ 141.972212] Object c9031f50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2915 11:32:36.471818 # [ 141.981281] Object c9031f60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2916 11:32:36.512354 # [ 141.990452] Object c9031f70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2917 11:32:36.513540 # [ 141.999522] Object c9031f80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2918 11:32:36.514058 # [ 142.008591] Object c9031f90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2919 11:32:36.514482 # [ 142.017661] Object c9031fa0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2920 11:32:36.514893 # [ 142.026731] Object c9031fb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2921 11:32:36.555913 # [ 142.035901] Object c9031fc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2922 11:32:36.557095 # [ 142.044971] Object c9031fd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2923 11:32:36.557560 # [ 142.054040] Object c9031fe0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
2924 11:32:36.558026 # [ 142.063110] Object c9031ff0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 cc cc cc cc kkkkkkkkkkk.....
2925 11:32:36.558439 #<6>[ 144.338993] lkdtm: Performing direct entry VMALLOC_LINEAR_OVERFLOW
2926 11:32:36.559422 <6>[ 144.345497] lkdtm: Attempting vmalloc linear overflow ...
2927 11:32:36.599379 <1>[ 144.350896] 8<--- cut here ---
2928 11:32:36.600517 <1>[ 144.354136] Unable to handle kernel paging request at virtual address f0958000 when write
2929 11:32:36.600979 <1>[ 144.362642] [f0958000] *pgd=c323b811, *pte=00000000, *ppte=00000000
2930 11:32:36.601408 <0>[ 144.369228] Internal error: Oops: 807 [#5] SMP ARM
2931 11:32:36.643225 <4>[ 144.374207] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
2932 11:32:36.643858 <4>[ 144.410699] CPU: 1 UID: 0 PID: 1682 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
2933 11:32:36.644291 <4>[ 144.420299] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
2934 11:32:36.644711 <4>[ 144.425547] Hardware name: STM32 (Device Tree Support)
2935 11:32:36.646097 <4>[ 144.430895] PC is at mmioset+0x84/0xac
2936 11:32:36.686067 <4>[ 144.434961] LR is at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
2937 11:32:36.687246 <4>[ 144.440926] pc : [<c1761e84>] lr : [<c0e2e41c>] psr: 00080013
2938 11:32:36.687696 <4>[ 144.447482] sp : f1785eb0 ip : f0958000 fp : 004cfe38
2939 11:32:36.688119 <4>[ 144.452932] r10: c93ff7c0 r9 : f1785f80 r8 : c278cc68
2940 11:32:36.688530 <4>[ 144.458484] r7 : f1785f80 r6 : 00000000 r5 : f099b000 r4 : f0957000
2941 11:32:36.688935 <4>[ 144.465247] r3 : aaaaaaaa r2 : ffffffc1 r1 : aaaaaaaa r0 : f0957000
2942 11:32:36.689605 <4>[ 144.472109] Flags: nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
2943 11:32:36.729620 <4>[ 144.479578] Control: 10c5387d Table: c58e006a DAC: 00000051
2944 11:32:36.730649 <1>[ 144.485528] Register r0 information: 1-page vmalloc region starting at 0xf0957000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
2945 11:32:36.731100 <1>[ 144.497953] Register r1 information: non-paged memory
2946 11:32:36.731519 <1>[ 144.503314] Register r2 information: non-paged memory
2947 11:32:36.731921 <1>[ 144.508668] Register r3 information: non-paged memory
2948 11:32:36.772616 <1>[ 144.514021] Register r4 information: 1-page vmalloc region starting at 0xf0957000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
2949 11:32:36.773952 <1>[ 144.526431] Register r5 information: 1-page vmalloc region starting at 0xf099b000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x20/0x60
2950 11:32:36.774619 <1>[ 144.538839] Register r6 information: NULL pointer
2951 11:32:36.775208 <1>[ 144.543791] Register r7 information: 2-page vmalloc region starting at 0xf1784000 allocated at kernel_clone+0xac/0x388
2952 11:32:36.775800 <1>[ 144.554796] Register r8 information: non-slab/vmalloc memory
2953 11:32:36.816253 <1>[ 144.560761] Register r9 information: 2-page vmalloc region starting at 0xf1784000 allocated at kernel_clone+0xac/0x388
2954 11:32:36.817722 <1>[ 144.571763] Register r10 information: slab kmalloc-192 start c93ff780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
2955 11:32:36.818429 <6>[ 144.585538] full_proxy_open+0x90/0x36c
2956 11:32:36.819023 <6>[ 144.589996] do_dentry_open+0x144/0x4dc
2957 11:32:36.819611 <6>[ 144.594350] vfs_open+0x2c/0xec
2958 11:32:36.820202 <6>[ 144.598000] path_openat+0x748/0x1198
2959 11:32:36.820772 <6>[ 144.602149] do_filp_open+0xac/0x148
2960 11:32:36.821437 <6>[ 144.606297] do_sys_openat2+0xbc/0xe4
2961 11:32:36.859630 <6>[ 144.610548] sys_openat+0x98/0xd4
2962 11:32:36.860940 <6>[ 144.614398] ret_fast_syscall+0x0/0x1c
2963 11:32:36.861558 <4>[ 144.618648] Free path:
2964 11:32:36.862180 <6>[ 144.621379] full_proxy_release+0x74/0xd4
2965 11:32:36.862767 <6>[ 144.625930] __fput+0xdc/0x2ec
2966 11:32:36.863346 <6>[ 144.629489] task_work_run+0x98/0xc8
2967 11:32:36.864127 <6>[ 144.633550] do_exit+0x374/0xa1c
2968 11:32:36.864749 <6>[ 144.637314] do_group_exit+0x40/0x8c
2969 11:32:36.865344 <6>[ 144.641477] pid_child_should_wake+0x0/0x94
2970 11:32:36.866131 <1>[ 144.646147] Register r11 information: non-paged memory
2971 11:32:36.903369 <1>[ 144.651615] Register r12 information: 1-page vmalloc region starting at 0xf0957000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
2972 11:32:36.904157 <0>[ 144.664148] Process cat (pid: 1682, stack limit = 0xf1784000)
2973 11:32:36.904753 <0>[ 144.670116] Stack: (0xf1785eb0 to 0xf1786000)
2974 11:32:36.905328 <0>[ 144.674775] 5ea0: 00000018 c94d9000 00000000 c0e2cc28
2975 11:32:36.905947 <0>[ 144.683256] 5ec0: 00000018 c0e2d00c c0e2cef0 c93b8740 b6e54000 00000018 c38fa3f0 c08b7820
2976 11:32:36.946255 <0>[ 144.691732] 5ee0: c93b8740 c08b77c8 f1785f80 b6e54000 c5820040 00000018 c93ff7c0 c064db98
2977 11:32:36.947470 <0>[ 144.700206] 5f00: c58e2db8 00000000 00000000 00000000 00000000 00000018 b6e54000 0001ffe8
2978 11:32:36.948076 <0>[ 144.708677] 5f20: 00000001 00000000 c83f3a40 00000000 00000000 00000000 00000000 00000000
2979 11:32:36.948653 <0>[ 144.717150] 5f40: 00000000 00000000 00000000 00000000 00000022 bd2d01be 00000000 c93b8740
2980 11:32:36.949210 <0>[ 144.725623] 5f60: c93b8740 00000000 00000000 c03002f0 c5820040 00000004 004cfe38 c064e0d0
2981 11:32:36.989628 <0>[ 144.734098] 5f80: 00000000 00000000 00000000 bd2d01be 000000c0 00000018 00000018 7ff00000
2982 11:32:36.990884 <0>[ 144.742670] 5fa0: 00000004 c03000c0 00000018 00000018 00000001 b6e54000 00000018 00000001
2983 11:32:36.991497 <0>[ 144.751144] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e54000 00020000 004cfe38
2984 11:32:36.992065 <0>[ 144.759617] 5fe0: 00000004 bee51788 b6f1a33b b6e93616 60080030 00000001 00000000 00000000
2985 11:32:36.992633 <0>[ 144.768081] Call trace:
2986 11:32:36.993198 <0>[ 144.768094] mmioset from lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
2987 11:32:36.993882 <0>[ 144.777208] lkdtm_VMALLOC_LINEAR_OVERFLOW from lkdtm_do_action+0x24/0x4c
2988 11:32:37.033170 <0>[ 144.784286] lkdtm_do_action from direct_entry+0x11c/0x140
2989 11:32:37.034751 <0>[ 144.790054] direct_entry from full_proxy_write+0x58/0x90
2990 11:32:37.035470 <0>[ 144.795836] full_proxy_write from vfs_write+0xbc/0x3cc
2991 11:32:37.036109 <0>[ 144.801322] vfs_write from ksys_write+0x74/0xe4
2992 11:32:37.037256 <0>[ 144.806199] ksys_write from ret_fast_syscall+0x0/0x1c
2993 11:32:37.037931 <0>[ 144.811569] Exception stack(0xf1785fa8 to 0xf1785ff0)
2994 11:32:37.038644 <0>[ 144.816927] 5fa0: 00000018 00000018 00000001 b6e54000 00000018 00000001
2995 11:32:37.076352 <0>[ 144.825400] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e54000 00020000 004cfe38
2996 11:32:37.077522 <0>[ 144.833869] 5fe0: 00000004 bee51788 b6f1a33b b6e93616
2997 11:32:37.078036 <0>[ 144.839227] Code: e3120002 14cc1001 14cc1001 e3120001 (14cc1001)
2998 11:32:37.078462 <4>[ 144.845858] ---[ end trace 0000000000000000 ]---
2999 11:32:37.078874 [ 142.072280] Redzone c9032000: cc cc cc cc ....
3000 11:32:37.079277 # [ 142.080345] Padding c9032034: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3001 11:32:37.119687 # [ 142.089416] Padding c9032044: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3002 11:32:37.120827 # [ 142.098485] Padding c9032054: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3003 11:32:37.121270 # [ 142.107555] Padding c9032064: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3004 11:32:37.121687 # [ 142.116725] Padding c9032074: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3005 11:32:37.123153 # [ 142.125795] Padding c9032084: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3006 11:32:37.163625 # [ 142.134865] Padding c9032094: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3007 11:32:37.164443 # [ 142.143934] Padding c90320a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3008 11:32:37.165139 # [ 142.153104] Padding c90320b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3009 11:32:37.165712 # [ 142.162174] Padding c90320c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3010 11:32:37.166731 # [ 142.171244] Padding c90320d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3011 11:32:37.206886 # [ 142.180313] Padding c90320e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3012 11:32:37.207479 # [ 142.189483] Padding c90320f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3013 11:32:37.207906 # [ 142.198553] Padding c9032104: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3014 11:32:37.208322 # [ 142.207623] Padding c9032114: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3015 11:32:37.209767 # [ 142.216693] Padding c9032124: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3016 11:32:37.250298 # [ 142.225863] Padding c9032134: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3017 11:32:37.250915 # [ 142.234932] Padding c9032144: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3018 11:32:37.252148 # [ 142.244002] Padding c9032154: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3019 11:32:37.252600 # [ 142.253072] Padding c9032164: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3020 11:32:37.293364 # [ 142.262242] Padding c9032174: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3021 11:32:37.294749 # [ 142.271312] Padding c9032184: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3022 11:32:37.295372 # [ 142.280382] Padding c9032194: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3023 11:32:37.295948 # [ 142.289452] Padding c90321a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3024 11:32:37.296547 # [ 142.298621] Padding c90321b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3025 11:32:37.336518 # [ 142.307691] Padding c90321c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3026 11:32:37.337694 # [ 142.316761] Padding c90321d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3027 11:32:37.338203 # [ 142.325831] Padding c90321e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3028 11:32:37.338665 # [ 142.335001] Padding c90321f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3029 11:32:37.340006 # [ 142.344071] Padding c9032204: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3030 11:32:37.381874 # [ 142.353141] Padding c9032214: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3031 11:32:37.383873 # [ 142.362211] Padding c9032224: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3032 11:32:37.384406 # [ 142.371281] Padding c9032234: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3033 11:32:37.384883 # [ 142.380451] Padding c9032244: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3034 11:32:37.385346 # [ 142.389520] Padding c9032254: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3035 11:32:37.423810 # [ 142.398590] Padding c9032264: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3036 11:32:37.424447 # [ 142.407660] Padding c9032274: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3037 11:32:37.424930 # [ 142.416830] Padding c9032284: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3038 11:32:37.425389 # [ 142.425900] Padding c9032294: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3039 11:32:37.426638 # [ 142.434970] Padding c90322a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3040 11:32:37.466931 # [ 142.444040] Padding c90322b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3041 11:32:37.467352 # [ 142.453111] Padding c90322c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3042 11:32:37.467599 # [ 142.462280] Padding c90322d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3043 11:32:37.467823 # [ 142.471350] Padding c90322e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3044 11:32:37.510040 # [ 142.480420] Padding c90322f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3045 11:32:37.511167 # [ 142.489490] Padding c9032304: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3046 11:32:37.511671 # [ 142.498660] Padding c9032314: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3047 11:32:37.512110 # [ 142.507730] Padding c9032324: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3048 11:32:37.512522 # [ 142.516799] Padding c9032334: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3049 11:32:37.553121 # [ 142.525869] Padding c9032344: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3050 11:32:37.554196 # [ 142.534939] Padding c9032354: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3051 11:32:37.554690 # [ 142.544109] Padding c9032364: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3052 11:32:37.555145 # [ 142.553179] Padding c9032374: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3053 11:32:37.555589 # [ 142.562249] Padding c9032384: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3054 11:32:37.596631 # [ 142.571319] Padding c9032394: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3055 11:32:37.597688 # [ 142.580488] Padding c90323a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3056 11:32:37.598224 # [ 142.589558] Padding c90323b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3057 11:32:37.598680 # [ 142.598628] Padding c90323c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3058 11:32:37.600080 # [ 142.607698] Padding c90323d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3059 11:32:37.640441 # [ 142.616868] Padding c90323e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ
3060 11:32:37.640803 # [ 142.625938] Padding c90323f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZ
3061 11:32:37.641092 # [ 142.634713] CPU: 0 UID: 0 PID: 1643 Comm: cat Tainted: G D W 6.12.0-rc7-next-20241111 #1
3062 11:32:37.641538 # [ 142.644302] Tainted: [D]=DIE, [W]=WARN
3063 11:32:37.642026 # [ 142.648340] Hardware name: STM32 (Device Tree Support)
3064 11:32:37.642471 # [ 142.653687] Call trace:
3065 11:32:37.643375 # [ 142.653703] unwind_backtrace from show_stack+0x18/0x1c
3066 11:32:37.683387 # [ 142.662011] show_stack from dump_stack_lvl+0x88/0xb8
3067 11:32:37.684430 # [ 142.667390] dump_stack_lvl from check_object+0x1c0/0x474
3068 11:32:37.684915 # [ 142.673070] check_object from free_to_partial_list+0x178/0x58c
3069 11:32:37.685357 # [ 142.679246] free_to_partial_list from kfree+0x224/0x2dc
3070 11:32:37.685836 # [ 142.684819] kfree from lkdtm_do_action+0x24/0x4c
3071 11:32:37.686335 # [ 142.689786] lkdtm_do_action from direct_entry+0x11c/0x140
3072 11:32:37.686789 # [ 142.695551] direct_entry from full_proxy_write+0x58/0x90
3073 11:32:37.687325 # [ 142.701329] full_proxy_write from vfs_write+0xbc/0x3cc
3074 11:32:37.726640 # [ 142.706811] vfs_write from ksys_write+0x74/0xe4
3075 11:32:37.727659 # [ 142.711684] ksys_write from ret_fast_syscall+0x0/0x1c
3076 11:32:37.728159 # [ 142.717153] Exception stack(0xf175dfa8 to 0xf175dff0)
3077 11:32:37.728621 # [ 142.722410] dfa0: 00000015 00000015 00000001 b6e68000 00000015 00000001
3078 11:32:37.729075 # [ 142.730884] dfc0: 00000015 00000015 7ff00000 00000004 00000001 b6e68000 00020000 0047fe38
3079 11:32:37.729510 # [ 142.739353] dfe0: 00000004 be86d788 b6f2e33b b6ea7616
3080 11:32:37.730080 # [ 142.744702] FIX kmalloc-1k: Object at 0xc9031c00 not freed
3081 11:32:37.770110 # SLAB_LINEAR_OVERFLOW: saw 'call trace:': ok
3082 11:32:37.771171 ok 21 selftests: lkdtm: SLAB_LINEAR_OVERFLOW.sh
3083 11:32:37.771671 # timeout set to 45
3084 11:32:37.772118 # selftests: lkdtm: VMALLOC_LINEAR_OVERFLOW.sh
3085 11:32:37.772556 # Segmentation fault
3086 11:32:37.772995 # [ 144.338993] lkdtm: Performing direct entry VMALLOC_LINEAR_OVERFLOW
3087 11:32:37.773434 # [ 144.345497] lkdtm: Attempting vmalloc linear overflow ...
3088 11:32:37.773938 # [ 144.350896] 8<--- cut here ---
3089 11:32:37.774395 # [ 144.354136] Unable to handle kernel paging request at virtual address f0958000 when write
3090 11:32:37.813473 # [ 144.362642] [f0958000] *pgd=c323b811, *pte=00000000, *ppte=00000000
3091 11:32:37.814544 # [ 144.369228] Internal error: Oops: 807 [#5] SMP ARM
3092 11:32:37.816763 # [ 144.374207] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
3093 11:32:37.857197 # [ 144.410699] CPU: 1 UID: 0 PID: 1682 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
3094 11:32:37.857856 # [ 144.420299] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3095 11:32:37.858341 # [ 144.425547] Hardware name: STM32 (Device Tree Support)
3096 11:32:37.858792 # [ 144.430895] PC is at mmioset+0x84/0xac
3097 11:32:37.859228 # [ 144.434961] LR is at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
3098 11:32:37.859664 # [ 144.440926] pc : [<c1761e84>] lr : [<c0e2e41c>] psr: 00080013
3099 11:32:37.860187 # [ 144.447482] sp : f1785eb0 ip : f0958000 fp : 004cfe38
3100 11:32:37.900195 # [ 144.452932] r10: c93ff7c0 r9 : f1785f80 r8 : c278cc68
3101 11:32:37.901246 # [ 144.458484] r7 : f1785f80 r6 : 00000000 r5 : f099b000 r4 : f0957000
3102 11:32:37.901738 # [ 144.465247] r3 : aaaaaaaa r2 : ffffffc1 r1 : aaaaaaaa r0 : f0957000
3103 11:32:37.902269 # [ 144.472109] Flags: nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3104 11:32:37.902725 # [ 144.479578] Control: 10c5387d Table: c58e006a DAC: 00000051
3105 11:32:37.903627 # [ 144.485528] Register r0 information: 1-page vmalloc region starting at 0xf0957000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3106 11:32:37.943325 # [ 144.497953] Register r1 information: non-paged memory
3107 11:32:37.944345 # [ 144.503314] Register r2 information: non-paged memory
3108 11:32:37.944821 # [ 144.508668] Register r3 information: non-paged memory
3109 11:32:37.945265 # [ 144.514021] Register r4 information: 1-page vmalloc region starting at 0xf0957000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3110 11:32:37.946382 # [ 144.526431] Register r5 information: 1-page vmalloc region starting at 0xf099b000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x20/0x60
3111 11:32:37.986928 # [ 144.538839] Register r6 information: NULL pointer
3112 11:32:37.987959 # [ 144.543791] Register r7 information: 2-page vmalloc region starting at 0xf1784000 allocated at kernel_clone+0xac/0x388
3113 11:32:37.988446 # [ 144.554796] Register r8 information: non-slab/vmalloc memory
3114 11:32:37.988896 # [ 144.560761] Register r9 information: 2-page vmalloc region starting at 0xf1784000 allocated at kernel_clone+0xac/0x388
3115 11:32:37.990297 # [ 144.571763] Register r10 information: slab kmalloc-192 start c93ff780 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
3116 11:32:38.030342 # [ 144.585538] full_proxy_open+0x90/0x36c
3117 11:32:38.031434 # [ 144.589996] do_dentry_open+0x144/0x4dc
3118 11:32:38.031929 # [ 144.594350] vfs_open+0x2c/0xec
3119 11:32:38.032375 # [ 144.598000] path_openat+0x748/0x1198
3120 11:32:38.032864 # [ 144.602149] do_filp_open+0xac/0x148
3121 11:32:38.033340 # [ 144.606297] do_sys_openat2+0xbc/0xe4
3122 11:32:38.033784 # [ 144.610548] sys_openat+0x98/0xd4
3123 11:32:38.034285 # [ 144.614398] ret_fast_syscall+0x0/0x1c
3124 11:32:38.034726 # [ 144.618648] Free path:
3125 11:32:38.035154 # [ 144.621379] full_proxy_release+0x74/0xd4
3126 11:32:38.035685 # [ 144.625930] __fput+0xdc/0x2ec
3127 11:32:38.073623 # [ 144.629489] task_work_run+0x98/0xc8
3128 11:32:38.074734 # [ 144.633550] do_exit+0x374/0xa1c
3129 11:32:38.075224 # [ 144.637314] do_group_exit+0x40/0x8c
3130 11:32:38.075664 # [ 144.641477] pid_child_should_wake+0x0/0x94
3131 11:32:38.076100 # [ 144.646147] Register r11 information: non-paged memory
3132 11:32:38.076535 # [ 144.651615] Register r12 information: 1-page vmalloc region starting at 0xf0957000 allocated at lkdtm_VMALLOC_LINEAR_OVERFLOW+0x14/0x60
3133 11:32:38.076972 # [ 144.664148] Process cat (pid: 1682, stack limit = 0xf1784000)
3134 11:32:38.077487 # [ 144.670116] Stack: (0xf1785eb0 to 0xf1786000)
3135 11:32:38.117282 # [ 144.674775] 5ea0: 00000018 c94d9000 00000000 c0e2cc28
3136 11:32:38.117909 # [ 144.683256] 5ec0: 00000018 c0e2d00c c0e2cef0 c93b8740 b6e54000 00000018 c38fa3f0 c08b7820
3137 11:32:38.118361 # [ 144.691732] 5ee0: c93b8740 c08b77c8 f1785f80 b6e54000 c5820040 00000018 c93ff7c0 c064db98
3138 11:32:38.118803 # [ 144.700206] 5f00: c58e2db8 00000000 00000000 00000000 00000000 00000018 b6e54000 0001ffe8
3139 11:32:38.120165 # [ 144.708677] 5f20: 00000001 00000000 c83f3a40 00000000 00000000 00000000 00000000 00000000
3140 11:32:38.160695 # [ 144.717150] 5f40: 00000000 00000000 00000000 00000000 00000022 bd2d01be 00000000 c93b8740
3141 11:32:38.161306 # [ 144.725623] 5f60: c93b8740 00000000 00000000 c03002f0 c5820040 00000004 004cfe38 c064e0d0
3142 11:32:38.161845 # [ 144.734098] 5f80: 00000000 00000000 00000000 bd2d01be 000000c0 00000018 00000018 7ff00000
3143 11:32:38.162312 # [ 144.742670] 5fa0: 00000004 c03000c0 00000018 00000018 00000001 b6e54000 00000018 00000001
3144 11:32:38.163687 # [ 144.751144] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e54000 00020000 004cfe38
3145 11:32:38.203659 # [ 144.759617] 5fe0: 00000004 bee51788 b6f1a33b b6e93616 60080030 00000001 00000000 00000000
3146 11:32:38.204689 # [ 144.768081] Call trace:
3147 11:32:38.205185 # [ 144.768094] mmioset from lkdtm_VMALLOC_LINEAR_OVERFLOW+0x4c/0x60
3148 11:32:38.205645 # [ 144.777208] lkdtm_VMALLOC_LINEAR_OVERFLOW from lkdtm_do_action+0x24/0x4c
3149 11:32:38.206139 # [ 144.784286] lkdtm_do_action from direct_entry+0x11c/0x140
3150 11:32:38.206582 # [ 144.790054] direct_entry from full_proxy_write+0x58/0x90
3151 11:32:38.207015 # [ 144.795836] full_proxy_write from vfs_write+0xbc/0x3cc
3152 11:32:38.207538 # [ 144.801322] vfs_write from ksys_write+0x74/0xe4
3153 11:32:38.247150 # [ 144.806199] ksys_write from ret_fast_syscall+0x0/0x1c
3154 11:32:38.248174 # [ 144.811569] Exception stack(0xf1785fa8 to 0xf1785ff0)
3155 11:32:38.248649 # [ 144.816927] 5fa0: 00000018 00000018 00000001 b6e54000 00000018 00000001
3156 11:32:38.249093 # [ 144.825400] 5fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e54000 00020000 004cfe38
3157 11:32:38.249548 # [ 144.833869] 5fe0: 00000004 bee51788 b6f1a33b b6e93616
3158 11:32:38.250042 # [ 144.839227] Code: e3120002 14cc1001 14cc1001 e3120001 (14cc1001)
3159 11:32:38.250581 # [ 144.845858] ---[ end trace 0000000000000000 ]---
3160 11:32:38.273958 # VMALLOC_LINEAR_OVERFLOW: saw 'call trace:': ok
3161 11:32:38.274968 ok 22 selftests: lkdtm: VMALLOC_LINEAR_OVERFLOW.sh
3162 11:32:38.275488 # timeout set to 45
3163 11:32:38.277181 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3164 11:32:38.373245 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3165 11:32:38.405640 ok 23 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3166 11:32:38.533297 # timeout set to 45
3167 11:32:38.533991 # selftests: lkdtm: READ_AFTER_FREE.sh
3168 11:32:39.357265 <6>[ 147.117177] lkdtm: Performing direct entry READ_AFTER_FREE
3169 11:32:39.357977 <6>[ 147.121771] lkdtm: Value in memory before free: 12345678
3170 11:32:39.358466 <6>[ 147.127418] lkdtm: Attempting bad read from freed memory
3171 11:32:39.360150 <6>[ 147.132906] lkdtm: Memory correctly poisoned (6b6b6b6b)
3172 11:32:39.593186 # [ 147.117177] lkdtm: Performing direct entry READ_AFTER_FREE
3173 11:32:39.593847 # [ 147.121771] lkdtm: Value in memory before free: 12345678
3174 11:32:39.594351 # [ 147.127418] lkdtm: Attempting bad read from freed memory
3175 11:32:39.596112 # [ 147.132906] lkdtm: Memory correctly poisoned (6b6b6b6b)
3176 11:32:39.620118 # READ_AFTER_FREE: saw 'call trace:|Memory correctly poisoned': ok
3177 11:32:39.668078 ok 24 selftests: lkdtm: READ_AFTER_FREE.sh
3178 11:32:39.795933 # timeout set to 45
3179 11:32:39.796502 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3180 11:32:40.320991 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3181 11:32:40.352720 ok 25 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3182 11:32:40.480829 # timeout set to 45
3183 11:32:40.481461 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3184 11:32:41.293919 <6>[ 149.058414] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3185 11:32:41.295011 <6>[ 149.064263] lkdtm: Value in memory before free: 12345678
3186 11:32:41.295545 <6>[ 149.069057] lkdtm: Attempting to read from freed memory
3187 11:32:41.297439 <6>[ 149.074531] lkdtm: Memory correctly poisoned (0)
3188 11:32:41.533703 # [ 149.058414] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3189 11:32:41.534775 # [ 149.064263] lkdtm: Value in memory before free: 12345678
3190 11:32:41.535217 # [ 149.069057] lkdtm: Attempting to read from freed memory
3191 11:32:41.537012 # [ 149.074531] lkdtm: Memory correctly poisoned (0)
3192 11:32:41.562958 # READ_BUDDY_AFTER_FREE: saw 'call trace:|Memory correctly poisoned': ok
3193 11:32:41.626976 ok 26 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3194 11:32:41.759679 # timeout set to 45
3195 11:32:41.760279 # selftests: lkdtm: SLAB_INIT_ON_ALLOC.sh
3196 11:32:42.580834 <6>[ 150.351775] lkdtm: Performing direct entry SLAB_INIT_ON_ALLOC
3197 11:32:42.583863 <6>[ 150.356698] lkdtm: Memory appears initialized (6b, no earlier values)
3198 11:32:42.806562 # [ 150.351775] lkdtm: Performing direct entry SLAB_INIT_ON_ALLOC
3199 11:32:42.808711 # [ 150.356698] lkdtm: Memory appears initialized (6b, no earlier values)
3200 11:32:42.840669 # SLAB_INIT_ON_ALLOC: saw 'Memory appears initialized': ok
3201 11:32:42.904747 ok 27 selftests: lkdtm: SLAB_INIT_ON_ALLOC.sh
3202 11:32:43.032788 # timeout set to 45
3203 11:32:43.033192 # selftests: lkdtm: BUDDY_INIT_ON_ALLOC.sh
3204 11:32:43.848872 <6>[ 151.620273] lkdtm: Performing direct entry BUDDY_INIT_ON_ALLOC
3205 11:32:43.851946 <6>[ 151.625226] lkdtm: Memory appears initialized (0, no earlier values)
3206 11:32:44.077469 # [ 151.620273] lkdtm: Performing direct entry BUDDY_INIT_ON_ALLOC
3207 11:32:44.080676 # [ 151.625226] lkdtm: Memory appears initialized (0, no earlier values)
3208 11:32:44.112609 # BUDDY_INIT_ON_ALLOC: saw 'Memory appears initialized': ok
3209 11:32:44.160650 ok 28 selftests: lkdtm: BUDDY_INIT_ON_ALLOC.sh
3210 11:32:44.288662 # timeout set to 45
3211 11:32:44.289067 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3212 11:32:45.050474 <6>[ 152.804187] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3213 11:32:45.051653 <6>[ 152.808854] lkdtm: Attempting double slab free ...
3214 11:32:45.052361 <3>[ 152.814339] =============================================================================
3215 11:32:45.052947 <3>[ 152.822227] BUG lkdtm-heap-double_free (Tainted: G B D W ): Slab has 0 allocated objects but 1 are to be freed
3216 11:32:45.053605 <3>[ 152.822227]
3217 11:32:45.054369 <3>[ 152.835227] -----------------------------------------------------------------------------
3218 11:32:45.054973 <3>[ 152.835227]
3219 11:32:45.094051 <3>[ 152.845499] Slab 0xef7c4850 objects=32 used=0 fp=0xc5a74008 flags=0x200(workingset|zone=0)
3220 11:32:45.094613 <4>[ 152.854088] CPU: 0 UID: 0 PID: 2010 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
3221 11:32:45.095034 <4>[ 152.863676] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3222 11:32:45.095439 <4>[ 152.868920] Hardware name: STM32 (Device Tree Support)
3223 11:32:45.095839 <4>[ 152.874368] Call trace:
3224 11:32:45.096232 <4>[ 152.874381] unwind_backtrace from show_stack+0x18/0x1c
3225 11:32:45.096930 <4>[ 152.882691] show_stack from dump_stack_lvl+0x88/0xb8
3226 11:32:45.136789 <4>[ 152.887968] dump_stack_lvl from slab_err+0x78/0xb0
3227 11:32:45.138065 <4>[ 152.893145] slab_err from free_to_partial_list+0x4ec/0x58c
3228 11:32:45.138703 <4>[ 152.899024] free_to_partial_list from kmem_cache_free+0x1a8/0x3c0
3229 11:32:45.139262 <4>[ 152.905503] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3230 11:32:45.139889 <4>[ 152.911276] lkdtm_do_action from direct_entry+0x11c/0x140
3231 11:32:45.140453 <4>[ 152.917041] direct_entry from full_proxy_write+0x58/0x90
3232 11:32:45.140994 <4>[ 152.922817] full_proxy_write from vfs_write+0xbc/0x3cc
3233 11:32:45.190497 <4>[ 152.928298] vfs_write from ksys_write+0x74/0xe4
3234 11:32:45.191478 <4>[ 152.933170] ksys_write from ret_fast_syscall+0x0/0x1c
3235 11:32:45.191950 <4>[ 152.938639] Exception stack(0xf1965fa8 to 0xf1965ff0)
3236 11:32:45.192370 <4>[ 152.943897] 5fa0: 00000011 00000011 00000001 b6de8000 00000011 00000001
3237 11:32:45.192782 <4>[ 152.952370] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6de8000 00020000 0041fe38
3238 11:32:45.193196 <4>[ 152.960839] 5fe0: 00000004 bea10788 b6eae33b b6e27616
3239 11:32:45.193988 <3>[ 152.966188] FIX lkdtm-heap-double_free: Object at 0xc5a74008 not freed
3240 11:32:45.494067 # [ 152.804187] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3241 11:32:45.494592 # [ 152.808854] lkdtm: Attempting double slab free ...
3242 11:32:45.495517 # [ 152.814339] =============================================================================
3243 11:32:45.497245 # [ 152.822227] BUG lkdtm-heap-double_free (Tainted: G B D W ): Slab has 0 allocated objects but 1 are to be freed
3244 11:32:45.497565 #
3245 11:32:45.497854 # [ 152.835227] -----------------------------------------------------------------------------
3246 11:32:45.502805 #
3247 11:32:45.537111 # [ 152.845499] Slab 0xef7c4850 objects=32 used=0 fp=0xc5a74008 flags=0x200(workingset|zone=0)
3248 11:32:45.538987 # [ 152.854088] CPU: 0 UID: 0 PID: 2010 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
3249 11:32:45.540499 # [ 152.863676] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3250 11:32:45.541652 # [ 152.868920] Hardware name: STM32 (Device Tree Support)
3251 11:32:45.541949 # [ 152.874368] Call trace:
3252 11:32:45.542287 # [ 152.874381] unwind_backtrace from show_stack+0x18/0x1c
3253 11:32:45.542551 # [ 152.882691] show_stack from dump_stack_lvl+0x88/0xb8
3254 11:32:45.542867 # [ 152.887968] dump_stack_lvl from slab_err+0x78/0xb0
3255 11:32:45.580188 # [ 152.893145] slab_err from free_to_partial_list+0x4ec/0x58c
3256 11:32:45.580924 # [ 152.899024] free_to_partial_list from kmem_cache_free+0x1a8/0x3c0
3257 11:32:45.581240 # [ 152.905503] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3258 11:32:45.581511 # [ 152.911276] lkdtm_do_action from direct_entry+0x11c/0x140
3259 11:32:45.581774 # [ 152.917041] direct_entry from full_proxy_write+0x58/0x90
3260 11:32:45.582084 # [ 152.922817] full_proxy_write from vfs_write+0xbc/0x3cc
3261 11:32:45.582343 # [ 152.928298] vfs_write from ksys_write+0x74/0xe4
3262 11:32:45.633407 # [ 152.933170] ksys_write from ret_fast_syscall+0x0/0x1c
3263 11:32:45.634204 # [ 152.938639] Exception stack(0xf1965fa8 to 0xf1965ff0)
3264 11:32:45.634526 # [ 152.943897] 5fa0: 00000011 00000011 00000001 b6de8000 00000011 00000001
3265 11:32:45.634796 # [ 152.952370] 5fc0: 00000011 00000011 7ff00000 00000004 00000001 b6de8000 00020000 0041fe38
3266 11:32:45.635058 # [ 152.960839] 5fe0: 00000004 bea10788 b6eae33b b6e27616
3267 11:32:45.635314 # [ 152.966188] FIX lkdtm-heap-double_free: Object at 0xc5a74008 not freed
3268 11:32:45.635568 # SLAB_FREE_DOUBLE: saw 'call trace:': ok
3269 11:32:45.636655 ok 29 selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3270 11:32:45.700545 # timeout set to 45
3271 11:32:45.700919 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3272 11:32:46.476879 <6>[ 154.228645] lkdtm: Performing direct entry SLAB_FREE_CROSS
3273 11:32:46.478057 <6>[ 154.233194] lkdtm: Attempting cross-cache slab free ...
3274 11:32:46.478473 <4>[ 154.239158] ------------[ cut here ]------------
3275 11:32:46.478728 <4>[ 154.243710] WARNING: CPU: 1 PID: 2049 at mm/slub.c:4679 kmem_cache_free+0x2bc/0x3c0
3276 11:32:46.478975 <4>[ 154.251512] cache_from_obj: Wrong slab cache. lkdtm-heap-b but object is from lkdtm-heap-a
3277 11:32:46.520697 <4>[ 154.260104] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
3278 11:32:46.521140 <4>[ 154.296524] CPU: 1 UID: 0 PID: 2049 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
3279 11:32:46.521401 <4>[ 154.306030] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3280 11:32:46.563410 <4>[ 154.311281] Hardware name: STM32 (Device Tree Support)
3281 11:32:46.563835 <4>[ 154.316731] Call trace:
3282 11:32:46.564392 <4>[ 154.316746] unwind_backtrace from show_stack+0x18/0x1c
3283 11:32:46.564639 <4>[ 154.325060] show_stack from dump_stack_lvl+0xa8/0xb8
3284 11:32:46.564863 <4>[ 154.330338] dump_stack_lvl from __warn+0x84/0x134
3285 11:32:46.565075 <4>[ 154.335413] __warn from warn_slowpath_fmt+0x12c/0x198
3286 11:32:46.565281 <4>[ 154.340881] warn_slowpath_fmt from kmem_cache_free+0x2bc/0x3c0
3287 11:32:46.565497 <4>[ 154.347060] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3288 11:32:46.566715 <4>[ 154.352933] lkdtm_do_action from direct_entry+0x11c/0x140
3289 11:32:46.606840 <4>[ 154.358698] direct_entry from full_proxy_write+0x58/0x90
3290 11:32:46.607484 <4>[ 154.364375] full_proxy_write from vfs_write+0xbc/0x3cc
3291 11:32:46.607727 <4>[ 154.369856] vfs_write from ksys_write+0x74/0xe4
3292 11:32:46.607949 <4>[ 154.374829] ksys_write from ret_fast_syscall+0x0/0x1c
3293 11:32:46.608164 <4>[ 154.380198] Exception stack(0xf19adfa8 to 0xf19adff0)
3294 11:32:46.608371 <4>[ 154.385556] dfa0: 00000010 00000010 00000001 b6e28000 00000010 00000001
3295 11:32:46.610259 <4>[ 154.394030] dfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e28000 00020000 0043fe38
3296 11:32:46.650183 <4>[ 154.402498] dfe0: 00000004 bed25788 b6eee33b b6e67616
3297 11:32:46.650802 <4>[ 154.407957] ---[ end trace 0000000000000000 ]---
3298 11:32:46.651069 <3>[ 154.412789] Allocated in lkdtm_SLAB_FREE_CROSS+0x20/0x60 age=180 cpu=1 pid=2049
3299 11:32:46.651644 <4>[ 154.420408] lkdtm_SLAB_FREE_CROSS+0x20/0x60
3300 11:32:46.652067 <4>[ 154.424981] lkdtm_do_action+0x24/0x4c
3301 11:32:46.652502 <4>[ 154.428937] direct_entry+0x11c/0x140
3302 11:32:46.652909 <4>[ 154.432870] full_proxy_write+0x58/0x90
3303 11:32:46.653324 <4>[ 154.437002] vfs_write+0xbc/0x3cc
3304 11:32:46.653637 <4>[ 154.440642] ksys_write+0x74/0xe4
3305 11:32:46.668562 <4>[ 154.444165] ret_fast_syscall+0x0/0x1c
3306 11:32:46.956439 # [ 154.228645] lkdtm: Performing direct entry SLAB_FREE_CROSS
3307 11:32:46.957054 # [ 154.233194] lkdtm: Attempting cross-cache slab free ...
3308 11:32:46.957517 # [ 154.239158] ------------[ cut here ]------------
3309 11:32:46.958024 # [ 154.243710] WARNING: CPU: 1 PID: 2049 at mm/slub.c:4679 kmem_cache_free+0x2bc/0x3c0
3310 11:32:46.958488 # [ 154.251512] cache_from_obj: Wrong slab cache. lkdtm-heap-b but object is from lkdtm-heap-a
3311 11:32:46.999618 # [ 154.260104] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
3312 11:32:47.000216 # [ 154.296524] CPU: 1 UID: 0 PID: 2049 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
3313 11:32:47.002667 # [ 154.306030] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3314 11:32:47.042693 # [ 154.311281] Hardware name: STM32 (Device Tree Support)
3315 11:32:47.043108 # [ 154.316731] Call trace:
3316 11:32:47.043685 # [ 154.316746] unwind_backtrace from show_stack+0x18/0x1c
3317 11:32:47.044016 # [ 154.325060] show_stack from dump_stack_lvl+0xa8/0xb8
3318 11:32:47.044299 # [ 154.330338] dump_stack_lvl from __warn+0x84/0x134
3319 11:32:47.044565 # [ 154.335413] __warn from warn_slowpath_fmt+0x12c/0x198
3320 11:32:47.044825 # [ 154.340881] warn_slowpath_fmt from kmem_cache_free+0x2bc/0x3c0
3321 11:32:47.045112 # [ 154.347060] kmem_cache_free from lkdtm_do_action+0x24/0x4c
3322 11:32:47.046003 # [ 154.352933] lkdtm_do_action from direct_entry+0x11c/0x140
3323 11:32:47.086032 # [ 154.358698] direct_entry from full_proxy_write+0x58/0x90
3324 11:32:47.086790 # [ 154.364375] full_proxy_write from vfs_write+0xbc/0x3cc
3325 11:32:47.087070 # [ 154.369856] vfs_write from ksys_write+0x74/0xe4
3326 11:32:47.087291 # [ 154.374829] ksys_write from ret_fast_syscall+0x0/0x1c
3327 11:32:47.087605 # [ 154.380198] Exception stack(0xf19adfa8 to 0xf19adff0)
3328 11:32:47.087832 # [ 154.385556] dfa0: 00000010 00000010 00000001 b6e28000 00000010 00000001
3329 11:32:47.089359 # [ 154.394030] dfc0: 00000010 00000010 7ff00000 00000004 00000001 b6e28000 00020000 0043fe38
3330 11:32:47.129308 # [ 154.402498] dfe0: 00000004 bed25788 b6eee33b b6e67616
3331 11:32:47.130283 # [ 154.407957] ---[ end trace 0000000000000000 ]---
3332 11:32:47.130729 # [ 154.412789] Allocated in lkdtm_SLAB_FREE_CROSS+0x20/0x60 age=180 cpu=1 pid=2049
3333 11:32:47.131136 # [ 154.420408] lkdtm_SLAB_FREE_CROSS+0x20/0x60
3334 11:32:47.131531 # [ 154.424981] lkdtm_do_action+0x24/0x4c
3335 11:32:47.131922 # [ 154.428937] direct_entry+0x11c/0x140
3336 11:32:47.132308 # [ 154.432870] full_proxy_write+0x58/0x90
3337 11:32:47.132706 # [ 154.437002] vfs_write+0xbc/0x3cc
3338 11:32:47.133171 # [ 154.440642] ksys_write+0x74/0xe4
3339 11:32:47.150336 # [ 154.444165] ret_fast_syscall+0x0/0x1c
3340 11:32:47.150875 # SLAB_FREE_CROSS: saw 'call trace:': ok
3341 11:32:47.153640 ok 30 selftests: lkdtm: SLAB_FREE_CROSS.sh
3342 11:32:47.169537 # timeout set to 45
3343 11:32:47.170094 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3344 11:32:47.922054 <6>[ 155.675298] lkdtm: Performing direct entry SLAB_FREE_PAGE
3345 11:32:47.922705 <6>[ 155.679721] lkdtm: Attempting non-Slab slab free ...
3346 11:32:47.923169 <4>[ 155.684980] ------------[ cut here ]------------
3347 11:32:47.923621 <4>[ 155.689843] WARNING: CPU: 1 PID: 2088 at mm/slub.c:4665 kmem_cache_free+0x314/0x3c0
3348 11:32:47.924067 <4>[ 155.697830] virt_to_cache: Object is not a Slab page!
3349 11:32:47.964813 <4>[ 155.703186] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
3350 11:32:47.965446 <4>[ 155.739631] CPU: 1 UID: 0 PID: 2088 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
3351 11:32:47.965981 <4>[ 155.749135] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3352 11:32:47.967874 <4>[ 155.754385] Hardware name: STM32 (Device Tree Support)
3353 11:32:48.007861 <4>[ 155.759734] Call trace:
3354 11:32:48.008910 <4>[ 155.759749] unwind_backtrace from show_stack+0x18/0x1c
3355 11:32:48.009420 <4>[ 155.768063] show_stack from dump_stack_lvl+0xa8/0xb8
3356 11:32:48.009909 <4>[ 155.773441] dump_stack_lvl from __warn+0x84/0x134
3357 11:32:48.010361 <4>[ 155.778515] __warn from warn_slowpath_fmt+0x12c/0x198
3358 11:32:48.010805 <4>[ 155.783884] warn_slowpath_fmt from kmem_cache_free+0x314/0x3c0
3359 11:32:48.011245 <4>[ 155.790162] kmem_cache_free from lkdtm_SLAB_FREE_PAGE+0x34/0x44
3360 11:32:48.011774 <4>[ 155.796441] lkdtm_SLAB_FREE_PAGE from lkdtm_do_action+0x24/0x4c
3361 11:32:48.051213 <4>[ 155.802710] lkdtm_do_action from direct_entry+0x11c/0x140
3362 11:32:48.052293 <4>[ 155.808474] direct_entry from full_proxy_write+0x58/0x90
3363 11:32:48.052819 <4>[ 155.814151] full_proxy_write from vfs_write+0xbc/0x3cc
3364 11:32:48.053279 <4>[ 155.819632] vfs_write from ksys_write+0x74/0xe4
3365 11:32:48.053723 <4>[ 155.824606] ksys_write from ret_fast_syscall+0x0/0x1c
3366 11:32:48.054207 <4>[ 155.829974] Exception stack(0xf19f9fa8 to 0xf19f9ff0)
3367 11:32:48.054737 <4>[ 155.835332] 9fa0: 0000000f 0000000f 00000001 b6df8000 0000000f 00000001
3368 11:32:48.077336 <4>[ 155.843805] 9fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6df8000 00020000 004ffe38
3369 11:32:48.078384 <4>[ 155.852274] 9fe0: 00000004 bef78788 b6ebe33b b6e37616
3370 11:32:48.080608 <4>[ 155.857741] ---[ end trace 0000000000000000 ]---
3371 11:32:48.331326 # [ 155.675298] lkdtm: Performing direct entry SLAB_FREE_PAGE
3372 11:32:48.332402 # [ 155.679721] lkdtm: Attempting non-Slab slab free ...
3373 11:32:48.332904 # [ 155.684980] ------------[ cut here ]------------
3374 11:32:48.333349 # [ 155.689843] WARNING: CPU: 1 PID: 2088 at mm/slub.c:4665 kmem_cache_free+0x314/0x3c0
3375 11:32:48.333787 # [ 155.697830] virt_to_cache: Object is not a Slab page!
3376 11:32:48.375149 # [ 155.703186] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
3377 11:32:48.375802 # [ 155.739631] CPU: 1 UID: 0 PID: 2088 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
3378 11:32:48.376257 # [ 155.749135] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3379 11:32:48.378040 # [ 155.754385] Hardware name: STM32 (Device Tree Support)
3380 11:32:48.418056 # [ 155.759734] Call trace:
3381 11:32:48.418972 # [ 155.759749] unwind_backtrace from show_stack+0x18/0x1c
3382 11:32:48.419440 # [ 155.768063] show_stack from dump_stack_lvl+0xa8/0xb8
3383 11:32:48.419879 # [ 155.773441] dump_stack_lvl from __warn+0x84/0x134
3384 11:32:48.420313 # [ 155.778515] __warn from warn_slowpath_fmt+0x12c/0x198
3385 11:32:48.420744 # [ 155.783884] warn_slowpath_fmt from kmem_cache_free+0x314/0x3c0
3386 11:32:48.421176 # [ 155.790162] kmem_cache_free from lkdtm_SLAB_FREE_PAGE+0x34/0x44
3387 11:32:48.421680 # [ 155.796441] lkdtm_SLAB_FREE_PAGE from lkdtm_do_action+0x24/0x4c
3388 11:32:48.461428 # [ 155.802710] lkdtm_do_action from direct_entry+0x11c/0x140
3389 11:32:48.462385 # [ 155.808474] direct_entry from full_proxy_write+0x58/0x90
3390 11:32:48.462848 # [ 155.814151] full_proxy_write from vfs_write+0xbc/0x3cc
3391 11:32:48.463283 # [ 155.819632] vfs_write from ksys_write+0x74/0xe4
3392 11:32:48.463711 # [ 155.824606] ksys_write from ret_fast_syscall+0x0/0x1c
3393 11:32:48.464139 # [ 155.829974] Exception stack(0xf19f9fa8 to 0xf19f9ff0)
3394 11:32:48.464566 # [ 155.835332] 9fa0: 0000000f 0000000f 00000001 b6df8000 0000000f 00000001
3395 11:32:48.493343 # [ 155.843805] 9fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6df8000 00020000 004ffe38
3396 11:32:48.494284 # [ 155.852274] 9fe0: 00000004 bef78788 b6ebe33b b6e37616
3397 11:32:48.494750 # [ 155.857741] ---[ end trace 0000000000000000 ]---
3398 11:32:48.495186 # SLAB_FREE_PAGE: saw 'call trace:': ok
3399 11:32:48.496567 ok 31 selftests: lkdtm: SLAB_FREE_PAGE.sh
3400 11:32:48.576481 # timeout set to 45
3401 11:32:48.576981 # selftests: lkdtm: SOFTLOCKUP.sh
3402 11:32:49.072403 # Skipping SOFTLOCKUP: Hangs the system
3403 11:32:49.120424 ok 32 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3404 11:32:49.232551 # timeout set to 45
3405 11:32:49.233167 # selftests: lkdtm: HARDLOCKUP.sh
3406 11:32:49.728610 # Skipping HARDLOCKUP: Hangs the system
3407 11:32:49.776469 ok 33 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3408 11:32:49.888451 # timeout set to 45
3409 11:32:49.904377 # selftests: lkdtm: SMP_CALL_LOCKUP.sh
3410 11:32:50.400618 # Skipping SMP_CALL_LOCKUP: Hangs the system
3411 11:32:50.432538 ok 34 selftests: lkdtm: SMP_CALL_LOCKUP.sh # SKIP
3412 11:32:50.560618 # timeout set to 45
3413 11:32:50.561199 # selftests: lkdtm: SPINLOCKUP.sh
3414 11:32:51.056692 # Skipping SPINLOCKUP: Hangs the system
3415 11:32:51.104510 ok 35 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3416 11:32:51.216552 # timeout set to 45
3417 11:32:51.217087 # selftests: lkdtm: HUNG_TASK.sh
3418 11:32:51.728478 # Skipping HUNG_TASK: Hangs the system
3419 11:32:51.776372 ok 36 selftests: lkdtm: HUNG_TASK.sh # SKIP
3420 11:32:51.888491 # timeout set to 45
3421 11:32:51.889022 # selftests: lkdtm: EXEC_DATA.sh
3422 11:32:52.648512 <6>[ 160.401424] lkdtm: Performing direct entry EXEC_DATA
3423 11:32:52.649318 <6>[ 160.406210] lkdtm: attempting ok execution at c0e2e514
3424 11:32:52.649567 <6>[ 160.410790] lkdtm: attempting bad execution at c29109d8
3425 11:32:52.649778 <1>[ 160.416372] 8<--- cut here ---
3426 11:32:52.650047 <1>[ 160.419527] Unable to handle kernel paging request at virtual address c29109d8 when execute
3427 11:32:52.650259 <1>[ 160.428200] [c29109d8] *pgd=c281141e(bad)
3428 11:32:52.650472 <0>[ 160.432470] Internal error: Oops: 8000000d [#6] SMP ARM
3429 11:32:52.692474 <4>[ 160.438025] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
3430 11:32:52.695501 <4>[ 160.474492] CPU: 1 UID: 0 PID: 2302 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
3431 11:32:52.735465 <4>[ 160.484079] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3432 11:32:52.737013 <4>[ 160.489323] Hardware name: STM32 (Device Tree Support)
3433 11:32:52.737375 <4>[ 160.494769] PC is at data_area+0x0/0x40
3434 11:32:52.738798 <4>[ 160.498835] LR is at execute_location+0x9c/0xac
3435 11:32:52.739863 <4>[ 160.503701] pc : [<c29109d8>] lr : [<c0313058>] psr: 60080013
3436 11:32:52.740080 <4>[ 160.510256] sp : f1b49eb0 ip : 00000000 fp : 0041fe38
3437 11:32:52.740281 <4>[ 160.515705] r10: c93ffe00 r9 : f1b49f80 r8 : c278cce8
3438 11:32:52.740527 <4>[ 160.521255] r7 : f1b49f80 r6 : 00000001 r5 : c29109d8 r4 : c0e2e514
3439 11:32:52.778792 <4>[ 160.528112] r3 : c82d6440 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3440 11:32:52.779501 <4>[ 160.534870] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3441 11:32:52.779775 <4>[ 160.542334] Control: 10c5387d Table: c5b5406a DAC: 00000051
3442 11:32:52.780043 <1>[ 160.548383] Register r0 information: non-paged memory
3443 11:32:52.780504 <1>[ 160.553741] Register r1 information: NULL pointer
3444 11:32:52.780952 <1>[ 160.558692] Register r2 information: NULL pointer
3445 11:32:52.822175 <1>[ 160.563642] Register r3 information: slab task_struct start c82d6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
3446 11:32:52.823288 <6>[ 160.577405] copy_process+0x1f4/0x1f8c
3447 11:32:52.823804 <6>[ 160.581654] kernel_clone+0xac/0x388
3448 11:32:52.824267 <6>[ 160.585802] sys_clone+0x78/0x9c
3449 11:32:52.824728 <6>[ 160.589549] ret_fast_syscall+0x0/0x1c
3450 11:32:52.825180 <4>[ 160.593798] Free path:
3451 11:32:52.825645 <6>[ 160.596527] rcu_core+0x2dc/0xb14
3452 11:32:52.826310 <6>[ 160.600384] handle_softirqs+0x150/0x428
3453 11:32:52.826791 <6>[ 160.604834] __irq_exit_rcu+0xa0/0x114
3454 11:32:52.827250 <6>[ 160.609183] irq_exit+0x10/0x30
3455 11:32:52.827789 <6>[ 160.612832] call_with_stack+0x18/0x20
3456 11:32:52.865534 <6>[ 160.617087] __irq_svc+0x9c/0xb8
3457 11:32:52.866631 <6>[ 160.620833] default_idle_call+0x20/0xc0
3458 11:32:52.867149 <6>[ 160.625292] do_idle+0x258/0x2f0
3459 11:32:52.867620 <6>[ 160.629047] cpu_startup_entry+0x30/0x34
3460 11:32:52.868092 <6>[ 160.633503] secondary_start_kernel+0x138/0x158
3461 11:32:52.868551 <6>[ 160.638567] __enable_mmu+0x0/0x20
3462 11:32:52.869050 <1>[ 160.642523] Register r4 information: non-slab/vmalloc memory
3463 11:32:52.869514 <1>[ 160.648488] Register r5 information: non-slab/vmalloc memory
3464 11:32:52.870081 <1>[ 160.654445] Register r6 information: non-paged memory
3465 11:32:52.909297 <1>[ 160.659799] Register r7 information: 2-page vmalloc region starting at 0xf1b48000 allocated at kernel_clone+0xac/0x388
3466 11:32:52.909881 <1>[ 160.670800] Register r8 information: non-slab/vmalloc memory
3467 11:32:52.910361 <1>[ 160.676759] Register r9 information: 2-page vmalloc region starting at 0xf1b48000 allocated at kernel_clone+0xac/0x388
3468 11:32:52.912163 <1>[ 160.687757] Register r10 information: slab kmalloc-192 start c93ffdc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
3469 11:32:52.952364 <6>[ 160.701524] full_proxy_open+0x90/0x36c
3470 11:32:52.952949 <6>[ 160.705981] do_dentry_open+0x144/0x4dc
3471 11:32:52.953966 <6>[ 160.710335] vfs_open+0x2c/0xec
3472 11:32:52.954484 <6>[ 160.713983] path_openat+0x748/0x1198
3473 11:32:52.954950 <6>[ 160.718133] do_filp_open+0xac/0x148
3474 11:32:52.955426 <6>[ 160.722280] do_sys_openat2+0xbc/0xe4
3475 11:32:52.955906 <6>[ 160.726432] sys_openat+0x98/0xd4
3476 11:32:52.956379 <6>[ 160.730281] ret_fast_syscall+0x0/0x1c
3477 11:32:52.956839 <4>[ 160.734630] Free path:
3478 11:32:52.957302 <6>[ 160.737360] xdr_free_bvec+0x18/0x24
3479 11:32:52.957868 <6>[ 160.741417] xprt_complete_rqst+0x30/0x8c
3480 11:32:52.995625 <6>[ 160.745968] xs_stream_data_receive_workfn+0x4c8/0x594
3481 11:32:52.996665 <6>[ 160.751630] process_one_work+0x1b8/0x450
3482 11:32:52.997191 <6>[ 160.756190] worker_thread+0x1d4/0x3c4
3483 11:32:52.997674 <6>[ 160.760445] kthread+0xe8/0x104
3484 11:32:52.998187 <6>[ 160.764198] ret_from_fork+0x14/0x28
3485 11:32:52.998661 <1>[ 160.768245] Register r11 information: non-paged memory
3486 11:32:52.999155 <1>[ 160.773702] Register r12 information: NULL pointer
3487 11:32:52.999646 <0>[ 160.778754] Process cat (pid: 2302, stack limit = 0xf1b48000)
3488 11:32:53.000207 <0>[ 160.784809] Stack: (0xf1b49eb0 to 0xf1b4a000)
3489 11:32:53.039529 <0>[ 160.789461] 9ea0: 0000000a c9473000 00000000 c0e2cc28
3490 11:32:53.040360 <0>[ 160.797935] 9ec0: 0000000a c0e2d00c c0e2cef0 c48ffd40 b6df8000 0000000a c38fa3f0 c08b7820
3491 11:32:53.040888 <0>[ 160.806408] 9ee0: c48ffd40 c08b77c8 f1b49f80 b6df8000 c82d6440 0000000a c93ffe00 c064db98
3492 11:32:53.041393 <0>[ 160.814881] 9f00: c5b56db0 00000000 00000000 00000000 00000000 0000000a b6df8000 0001fff6
3493 11:32:53.042536 <0>[ 160.823352] 9f20: 00000001 00000000 c48ff840 00000000 00000000 00000000 00000000 00000000
3494 11:32:53.082479 <0>[ 160.831824] 9f40: 00000000 00000000 00000000 00000000 00000022 cc32102e 00000000 c48ffd40
3495 11:32:53.083511 <0>[ 160.840297] 9f60: c48ffd40 00000000 00000000 c03002f0 c82d6440 00000004 0041fe38 c064e0d0
3496 11:32:53.084028 <0>[ 160.848770] 9f80: 00000000 00000000 c82d6440 cc32102e c82d6440 0000000a 0000000a 7ff00000
3497 11:32:53.084517 <0>[ 160.857242] 9fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6df8000 0000000a 00000001
3498 11:32:53.084991 <0>[ 160.865714] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6df8000 00020000 0041fe38
3499 11:32:53.125785 <0>[ 160.874287] 9fe0: 00000004 be998788 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
3500 11:32:53.126899 <0>[ 160.882755] Call trace:
3501 11:32:53.127437 <0>[ 160.882776] execute_location from lkdtm_do_action+0x24/0x4c
3502 11:32:53.127903 <0>[ 160.891501] lkdtm_do_action from direct_entry+0x11c/0x140
3503 11:32:53.128377 <0>[ 160.897185] direct_entry from full_proxy_write+0x58/0x90
3504 11:32:53.128840 <0>[ 160.902880] full_proxy_write from vfs_write+0xbc/0x3cc
3505 11:32:53.129307 <0>[ 160.908373] vfs_write from ksys_write+0x74/0xe4
3506 11:32:53.129885 <0>[ 160.913348] ksys_write from ret_fast_syscall+0x0/0x1c
3507 11:32:53.179304 <0>[ 160.918719] Exception stack(0xf1b49fa8 to 0xf1b49ff0)
3508 11:32:53.180274 <0>[ 160.924077] 9fa0: 0000000a 0000000a 00000001 b6df8000 0000000a 00000001
3509 11:32:53.180751 <0>[ 160.932552] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6df8000 00020000 0041fe38
3510 11:32:53.181186 <0>[ 160.941022] 9fe0: 00000004 be998788 b6ebe33b b6e37616
3511 11:32:53.181598 <0>[ 160.946379] Code: 00000002 c67b7040 c67b7140 c3414f40 (e52de004)
3512 11:32:53.182106 <4>[ 160.952737] ---[ end trace 0000000000000000 ]---
3513 11:32:53.182729 <6>[ 160.957684] note: cat[2302] exited with irqs disabled
3514 11:32:53.198258 # Segmentation fault
3515 11:32:53.643893 # [ 160.401424] lkdtm: Performing direct entry EXEC_DATA
3516 11:32:53.644921 # [ 160.406210] lkdtm: attempting ok execution at c0e2e514
3517 11:32:53.645381 # [ 160.410790] lkdtm: attempting bad execution at c29109d8
3518 11:32:53.645805 # [ 160.416372] 8<--- cut here ---
3519 11:32:53.646272 # [ 160.419527] Unable to handle kernel paging request at virtual address c29109d8 when execute
3520 11:32:53.646690 # [ 160.428200] [c29109d8] *pgd=c281141e(bad)
3521 11:32:53.647101 # [ 160.432470] Internal error: Oops: 8000000d [#6] SMP ARM
3522 11:32:53.687467 # [ 160.438025] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
3523 11:32:53.690516 # [ 160.474492] CPU: 1 UID: 0 PID: 2302 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
3524 11:32:53.730479 # [ 160.484079] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3525 11:32:53.731345 # [ 160.489323] Hardware name: STM32 (Device Tree Support)
3526 11:32:53.731784 # [ 160.494769] PC is at data_area+0x0/0x40
3527 11:32:53.732194 # [ 160.498835] LR is at execute_location+0x9c/0xac
3528 11:32:53.732596 # [ 160.503701] pc : [<c29109d8>] lr : [<c0313058>] psr: 60080013
3529 11:32:53.732997 # [ 160.510256] sp : f1b49eb0 ip : 00000000 fp : 0041fe38
3530 11:32:53.733393 # [ 160.515705] r10: c93ffe00 r9 : f1b49f80 r8 : c278cce8
3531 11:32:53.734323 # [ 160.521255] r7 : f1b49f80 r6 : 00000001 r5 : c29109d8 r4 : c0e2e514
3532 11:32:53.773904 # [ 160.528112] r3 : c82d6440 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3533 11:32:53.774796 # [ 160.534870] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3534 11:32:53.775249 # [ 160.542334] Control: 10c5387d Table: c5b5406a DAC: 00000051
3535 11:32:53.775662 # [ 160.548383] Register r0 information: non-paged memory
3536 11:32:53.776065 # [ 160.553741] Register r1 information: NULL pointer
3537 11:32:53.776461 # [ 160.558692] Register r2 information: NULL pointer
3538 11:32:53.817270 # [ 160.563642] Register r3 information: slab task_struct start c82d6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
3539 11:32:53.818163 # [ 160.577405] copy_process+0x1f4/0x1f8c
3540 11:32:53.818619 # [ 160.581654] kernel_clone+0xac/0x388
3541 11:32:53.819039 # [ 160.585802] sys_clone+0x78/0x9c
3542 11:32:53.819447 # [ 160.589549] ret_fast_syscall+0x0/0x1c
3543 11:32:53.819853 # [ 160.593798] Free path:
3544 11:32:53.820252 # [ 160.596527] rcu_core+0x2dc/0xb14
3545 11:32:53.820650 # [ 160.600384] handle_softirqs+0x150/0x428
3546 11:32:53.821045 # [ 160.604834] __irq_exit_rcu+0xa0/0x114
3547 11:32:53.821436 # [ 160.609183] irq_exit+0x10/0x30
3548 11:32:53.821941 # [ 160.612832] call_with_stack+0x18/0x20
3549 11:32:53.860462 # [ 160.617087] __irq_svc+0x9c/0xb8
3550 11:32:53.860953 # [ 160.620833] default_idle_call+0x20/0xc0
3551 11:32:53.861773 # [ 160.625292] do_idle+0x258/0x2f0
3552 11:32:53.862246 # [ 160.629047] cpu_startup_entry+0x30/0x34
3553 11:32:53.862659 # [ 160.633503] secondary_start_kernel+0x138/0x158
3554 11:32:53.863061 # [ 160.638567] __enable_mmu+0x0/0x20
3555 11:32:53.863461 # [ 160.642523] Register r4 information: non-slab/vmalloc memory
3556 11:32:53.863862 # [ 160.648488] Register r5 information: non-slab/vmalloc memory
3557 11:32:53.864258 # [ 160.654445] Register r6 information: non-paged memory
3558 11:32:53.904550 # [ 160.659799] Register r7 information: 2-page vmalloc region starting at 0xf1b48000 allocated at kernel_clone+0xac/0x388
3559 11:32:53.905028 # [ 160.670800] Register r8 information: non-slab/vmalloc memory
3560 11:32:53.905443 # [ 160.676759] Register r9 information: 2-page vmalloc region starting at 0xf1b48000 allocated at kernel_clone+0xac/0x388
3561 11:32:53.905885 # [ 160.687757] Register r10 information: slab kmalloc-192 start c93ffdc0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
3562 11:32:53.907422 # [ 160.701524] full_proxy_open+0x90/0x36c
3563 11:32:53.947132 # [ 160.705981] do_dentry_open+0x144/0x4dc
3564 11:32:53.948041 # [ 160.710335] vfs_open+0x2c/0xec
3565 11:32:53.948486 # [ 160.713983] path_openat+0x748/0x1198
3566 11:32:53.948899 # [ 160.718133] do_filp_open+0xac/0x148
3567 11:32:53.949302 # [ 160.722280] do_sys_openat2+0xbc/0xe4
3568 11:32:53.949709 # [ 160.726432] sys_openat+0x98/0xd4
3569 11:32:53.950159 # [ 160.730281] ret_fast_syscall+0x0/0x1c
3570 11:32:53.950566 # [ 160.734630] Free path:
3571 11:32:53.950962 # [ 160.737360] xdr_free_bvec+0x18/0x24
3572 11:32:53.951356 # [ 160.741417] xprt_complete_rqst+0x30/0x8c
3573 11:32:53.951826 # [ 160.745968] xs_stream_data_receive_workfn+0x4c8/0x594
3574 11:32:53.990789 # [ 160.751630] process_one_work+0x1b8/0x450
3575 11:32:53.991696 # [ 160.756190] worker_thread+0x1d4/0x3c4
3576 11:32:53.992139 # [ 160.760445] kthread+0xe8/0x104
3577 11:32:53.992543 # [ 160.764198] ret_from_fork+0x14/0x28
3578 11:32:53.992944 # [ 160.768245] Register r11 information: non-paged memory
3579 11:32:53.993338 # [ 160.773702] Register r12 information: NULL pointer
3580 11:32:53.993731 # [ 160.778754] Process cat (pid: 2302, stack limit = 0xf1b48000)
3581 11:32:53.994171 # [ 160.784809] Stack: (0xf1b49eb0 to 0xf1b4a000)
3582 11:32:54.034238 # [ 160.789461] 9ea0: 0000000a c9473000 00000000 c0e2cc28
3583 11:32:54.035300 # [ 160.797935] 9ec0: 0000000a c0e2d00c c0e2cef0 c48ffd40 b6df8000 0000000a c38fa3f0 c08b7820
3584 11:32:54.035839 # [ 160.806408] 9ee0: c48ffd40 c08b77c8 f1b49f80 b6df8000 c82d6440 0000000a c93ffe00 c064db98
3585 11:32:54.036298 # [ 160.814881] 9f00: c5b56db0 00000000 00000000 00000000 00000000 0000000a b6df8000 0001fff6
3586 11:32:54.036737 # [ 160.823352] 9f20: 00000001 00000000 c48ff840 00000000 00000000 00000000 00000000 00000000
3587 11:32:54.077601 # [ 160.831824] 9f40: 00000000 00000000 00000000 00000000 00000022 cc32102e 00000000 c48ffd40
3588 11:32:54.078597 # [ 160.840297] 9f60: c48ffd40 00000000 00000000 c03002f0 c82d6440 00000004 0041fe38 c064e0d0
3589 11:32:54.079049 # [ 160.848770] 9f80: 00000000 00000000 c82d6440 cc32102e c82d6440 0000000a 0000000a 7ff00000
3590 11:32:54.079464 # [ 160.857242] 9fa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6df8000 0000000a 00000001
3591 11:32:54.079868 # [ 160.865714] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6df8000 00020000 0041fe38
3592 11:32:54.080730 # [ 160.874287] 9fe0: 00000004 be998788 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
3593 11:32:54.120731 # [ 160.882755] Call trace:
3594 11:32:54.121592 # [ 160.882776] execute_location from lkdtm_do_action+0x24/0x4c
3595 11:32:54.122062 # [ 160.891501] lkdtm_do_action from direct_entry+0x11c/0x140
3596 11:32:54.122475 # [ 160.897185] direct_entry from full_proxy_write+0x58/0x90
3597 11:32:54.122877 # [ 160.902880] full_proxy_write from vfs_write+0xbc/0x3cc
3598 11:32:54.123273 # [ 160.908373] vfs_write from ksys_write+0x74/0xe4
3599 11:32:54.123669 # [ 160.913348] ksys_write from ret_fast_syscall+0x0/0x1c
3600 11:32:54.124457 # [ 160.918719] Exception stack(0xf1b49fa8 to 0xf1b49ff0)
3601 11:32:54.164239 # [ 160.924077] 9fa0: 0000000a 0000000a 00000001 b6df8000 0000000a 00000001
3602 11:32:54.165137 # [ 160.932552] 9fc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6df8000 00020000 0041fe38
3603 11:32:54.165574 # [ 160.941022] 9fe0: 00000004 be998788 b6ebe33b b6e37616
3604 11:32:54.166037 # [ 160.946379] Code: 00000002 c67b7040 c67b7140 c3414f40 (e52de004)
3605 11:32:54.166445 # [ 160.952737] ---[ end trace 0000000000000000 ]---
3606 11:32:54.166847 # [ 160.957684] note: cat[2302] exited with irqs disabled
3607 11:32:54.167240 # EXEC_DATA: saw 'call trace:': ok
3608 11:32:54.167706 ok 37 selftests: lkdtm: EXEC_DATA.sh
3609 11:32:54.168109 # timeout set to 45
3610 11:32:54.182533 # selftests: lkdtm: EXEC_STACK.sh
3611 11:32:54.926528 <6>[ 162.680617] lkdtm: Performing direct entry EXEC_STACK
3612 11:32:54.927522 <6>[ 162.684684] lkdtm: attempting ok execution at c0e2e514
3613 11:32:54.927978 <6>[ 162.690272] lkdtm: attempting bad execution at f1bade74
3614 11:32:54.928396 <1>[ 162.695655] 8<--- cut here ---
3615 11:32:54.928803 <1>[ 162.698868] Unable to handle kernel execution of memory at virtual address f1bade74 when execute
3616 11:32:54.929213 <1>[ 162.708050] [f1bade74] *pgd=c5a40811, *pte=fb1a265f, *ppte=fb1a245f
3617 11:32:54.930045 <0>[ 162.714591] Internal error: Oops: 8000000f [#7] SMP ARM
3618 11:32:54.970259 <4>[ 162.719979] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
3619 11:32:54.973214 <4>[ 162.756474] CPU: 1 UID: 0 PID: 2386 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
3620 11:32:55.013192 <4>[ 162.766072] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3621 11:32:55.014279 <4>[ 162.771319] Hardware name: STM32 (Device Tree Support)
3622 11:32:55.014824 <4>[ 162.776765] PC is at 0xf1bade74
3623 11:32:55.015290 <4>[ 162.780120] LR is at execute_location+0x9c/0xac
3624 11:32:55.015747 <4>[ 162.784891] pc : [<f1bade74>] lr : [<c0313058>] psr: 60080013
3625 11:32:55.016195 <4>[ 162.791447] sp : f1bade60 ip : 00000000 fp : 0045fe38
3626 11:32:55.016637 <4>[ 162.796996] r10: c93ff180 r9 : f1badf80 r8 : c278ccf0
3627 11:32:55.017164 <4>[ 162.802546] r7 : f1badf80 r6 : 00000001 r5 : f1bade74 r4 : c0e2e514
3628 11:32:55.057126 <4>[ 162.809304] r3 : c82d3c40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3629 11:32:55.057703 <4>[ 162.816161] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3630 11:32:55.058225 <4>[ 162.823626] Control: 10c5387d Table: c5b5006a DAC: 00000051
3631 11:32:55.058682 <1>[ 162.829575] Register r0 information: non-paged memory
3632 11:32:55.059144 <1>[ 162.834935] Register r1 information: NULL pointer
3633 11:32:55.059596 <1>[ 162.839886] Register r2 information: NULL pointer
3634 11:32:55.100361 <1>[ 162.844937] Register r3 information: slab task_struct start c82d3c00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
3635 11:32:55.100901 <6>[ 162.858604] copy_process+0x1f4/0x1f8c
3636 11:32:55.101358 <6>[ 162.862954] kernel_clone+0xac/0x388
3637 11:32:55.101804 <6>[ 162.867002] sys_clone+0x78/0x9c
3638 11:32:55.102293 <6>[ 162.870748] ret_fast_syscall+0x0/0x1c
3639 11:32:55.102734 <4>[ 162.875098] Free path:
3640 11:32:55.103167 <6>[ 162.877827] rcu_core+0x2dc/0xb14
3641 11:32:55.103603 <6>[ 162.881584] handle_softirqs+0x150/0x428
3642 11:32:55.104032 <6>[ 162.886134] __irq_exit_rcu+0xa0/0x114
3643 11:32:55.104546 <6>[ 162.890381] irq_exit+0x10/0x30
3644 11:32:55.143348 <6>[ 162.894025] call_with_stack+0x18/0x20
3645 11:32:55.144426 <6>[ 162.898277] __irq_svc+0x9c/0xb8
3646 11:32:55.144939 <6>[ 162.902123] search_index+0x70/0xd8
3647 11:32:55.145404 <6>[ 162.906072] unwind_frame+0x94/0x92c
3648 11:32:55.145888 <6>[ 162.910221] arch_stack_walk+0x84/0x100
3649 11:32:55.146359 <6>[ 162.914577] stack_trace_save+0x50/0x78
3650 11:32:55.146818 <6>[ 162.918930] set_track_prepare+0x40/0x74
3651 11:32:55.147252 <6>[ 162.923385] free_to_partial_list+0x390/0x58c
3652 11:32:55.147700 <6>[ 162.928342] kmem_cache_free+0x1a8/0x3c0
3653 11:32:55.148230 <6>[ 162.932797] exit_mmap+0x1e4/0x440
3654 11:32:55.186743 <6>[ 162.936753] mmput+0x50/0x114
3655 11:32:55.187291 <6>[ 162.940198] do_exit+0x320/0xa1c
3656 11:32:55.188162 <1>[ 162.943953] Register r4 information: non-slab/vmalloc memory
3657 11:32:55.188646 <1>[ 162.949916] Register r5 information: 2-page vmalloc region starting at 0xf1bac000 allocated at kernel_clone+0xac/0x388
3658 11:32:55.189095 <1>[ 162.960917] Register r6 information: non-paged memory
3659 11:32:55.189534 <1>[ 162.966272] Register r7 information: 2-page vmalloc region starting at 0xf1bac000 allocated at kernel_clone+0xac/0x388
3660 11:32:55.230088 <1>[ 162.977270] Register r8 information: non-slab/vmalloc memory
3661 11:32:55.231032 <1>[ 162.983228] Register r9 information: 2-page vmalloc region starting at 0xf1bac000 allocated at kernel_clone+0xac/0x388
3662 11:32:55.231506 <1>[ 162.994226] Register r10 information: slab kmalloc-192 start c93ff140 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
3663 11:32:55.231952 <6>[ 163.008092] full_proxy_open+0x90/0x36c
3664 11:32:55.232389 <6>[ 163.012449] do_dentry_open+0x144/0x4dc
3665 11:32:55.232822 <6>[ 163.016802] vfs_open+0x2c/0xec
3666 11:32:55.233665 <6>[ 163.020451] path_openat+0x748/0x1198
3667 11:32:55.273539 <6>[ 163.024700] do_filp_open+0xac/0x148
3668 11:32:55.274582 <6>[ 163.028748] do_sys_openat2+0xbc/0xe4
3669 11:32:55.275070 <6>[ 163.033000] sys_openat+0x98/0xd4
3670 11:32:55.275533 <6>[ 163.036850] ret_fast_syscall+0x0/0x1c
3671 11:32:55.275990 <4>[ 163.041098] Free path:
3672 11:32:55.276439 <6>[ 163.043827] full_proxy_release+0x74/0xd4
3673 11:32:55.276880 <6>[ 163.048377] __fput+0xdc/0x2ec
3674 11:32:55.277314 <6>[ 163.051929] task_work_run+0x98/0xc8
3675 11:32:55.277745 <6>[ 163.056079] do_exit+0x374/0xa1c
3676 11:32:55.278226 <6>[ 163.059832] do_group_exit+0x40/0x8c
3677 11:32:55.278749 <6>[ 163.063885] pid_child_should_wake+0x0/0x94
3678 11:32:55.316862 <1>[ 163.068643] Register r11 information: non-paged memory
3679 11:32:55.317930 <1>[ 163.074098] Register r12 information: NULL pointer
3680 11:32:55.318545 <0>[ 163.079150] Process cat (pid: 2386, stack limit = 0xf1bac000)
3681 11:32:55.319009 <0>[ 163.085206] Stack: (0xf1bade60 to 0xf1bae000)
3682 11:32:55.319457 <0>[ 163.089762] de60: 0000000b c9648000 00000000 c03130d0 c24d9800 e52de004 e28dd004 e12fff1e
3683 11:32:55.319907 <0>[ 163.098236] de80: e92d4010 e52de004 e28dd004 e3a00040 ebdf3c9f e3a01001 e1a04000 ebd3929e
3684 11:32:55.360231 <0>[ 163.106810] dea0: e1a00004 e8bd4010 eadf39c1 e92d4010 e52de004 fb44791b c20bec08 c0e2cc28
3685 11:32:55.361281 <0>[ 163.115284] dec0: 0000000b c0e2d00c c0e2cef0 c93d2e40 b6df8000 0000000b c38fa3f0 c08b7820
3686 11:32:55.361773 <0>[ 163.123757] dee0: c93d2e40 c08b77c8 f1badf80 b6df8000 c82d3c40 0000000b c93ff180 c064db98
3687 11:32:55.362266 <0>[ 163.132234] df00: c5b52db0 00000000 00000000 00000000 00000000 0000000b b6df8000 0001fff5
3688 11:32:55.362715 <0>[ 163.140718] df20: 00000001 00000000 c93d2d40 00000000 00000000 00000000 00000000 00000000
3689 11:32:55.403631 <0>[ 163.149201] df40: 00000000 00000000 00000000 00000000 00000022 fb44791b 00000000 c93d2e40
3690 11:32:55.404696 <0>[ 163.157683] df60: c93d2e40 00000000 00000000 c03002f0 c82d3c40 00000004 0045fe38 c064e0d0
3691 11:32:55.405186 <0>[ 163.166160] df80: 00000000 00000000 00000000 fb44791b 000000c0 0000000b 0000000b 7ff00000
3692 11:32:55.405636 <0>[ 163.174637] dfa0: 00000004 c03000c0 0000000b 0000000b 00000001 b6df8000 0000000b 00000001
3693 11:32:55.406120 <0>[ 163.183110] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6df8000 00020000 0045fe38
3694 11:32:55.447084 <0>[ 163.191584] dfe0: 00000004 beef7788 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
3695 11:32:55.447913 <0>[ 163.200050] Call trace:
3696 11:32:55.449006 <0>[ 163.200068] execute_location from lkdtm_EXEC_STACK+0x3c/0x60
3697 11:32:55.449614 <0>[ 163.208888] lkdtm_EXEC_STACK from lkdtm_do_action+0x24/0x4c
3698 11:32:55.450287 <0>[ 163.214871] lkdtm_do_action from direct_entry+0x11c/0x140
3699 11:32:55.450917 <0>[ 163.220639] direct_entry from full_proxy_write+0x58/0x90
3700 11:32:55.451473 <0>[ 163.226318] full_proxy_write from vfs_write+0xbc/0x3cc
3701 11:32:55.452037 <0>[ 163.231805] vfs_write from ksys_write+0x74/0xe4
3702 11:32:55.452708 <0>[ 163.236683] ksys_write from ret_fast_syscall+0x0/0x1c
3703 11:32:55.500401 <0>[ 163.242158] Exception stack(0xf1badfa8 to 0xf1badff0)
3704 11:32:55.501582 <0>[ 163.247416] dfa0: 0000000b 0000000b 00000001 b6df8000 0000000b 00000001
3705 11:32:55.502105 <0>[ 163.255989] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6df8000 00020000 0045fe38
3706 11:32:55.502526 <0>[ 163.264458] dfe0: 00000004 beef7788 b6ebe33b b6e37616
3707 11:32:55.502932 <0>[ 163.269716] Code: c9648000 00000000 c03130d0 c24d9800 (e52de004)
3708 11:32:55.503331 <4>[ 163.276520] ---[ end trace 0000000000000000 ]---
3709 11:32:55.503983 # Segmentation fault
3710 11:32:55.913334 # [ 162.680617] lkdtm: Performing direct entry EXEC_STACK
3711 11:32:55.914678 # [ 162.684684] lkdtm: attempting ok execution at c0e2e514
3712 11:32:55.915320 # [ 162.690272] lkdtm: attempting bad execution at f1bade74
3713 11:32:55.915872 # [ 162.695655] 8<--- cut here ---
3714 11:32:55.916460 # [ 162.698868] Unable to handle kernel execution of memory at virtual address f1bade74 when execute
3715 11:32:55.917080 # [ 162.708050] [f1bade74] *pgd=c5a40811, *pte=fb1a265f, *ppte=fb1a245f
3716 11:32:55.917744 # [ 162.714591] Internal error: Oops: 8000000f [#7] SMP ARM
3717 11:32:55.957152 # [ 162.719979] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
3718 11:32:55.960108 # [ 162.756474] CPU: 1 UID: 0 PID: 2386 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
3719 11:32:55.999897 # [ 162.766072] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3720 11:32:56.001139 # [ 162.771319] Hardware name: STM32 (Device Tree Support)
3721 11:32:56.001772 # [ 162.776765] PC is at 0xf1bade74
3722 11:32:56.002404 # [ 162.780120] LR is at execute_location+0x9c/0xac
3723 11:32:56.002980 # [ 162.784891] pc : [<f1bade74>] lr : [<c0313058>] psr: 60080013
3724 11:32:56.003602 # [ 162.791447] sp : f1bade60 ip : 00000000 fp : 0045fe38
3725 11:32:56.004191 # [ 162.796996] r10: c93ff180 r9 : f1badf80 r8 : c278ccf0
3726 11:32:56.004869 # [ 162.802546] r7 : f1badf80 r6 : 00000001 r5 : f1bade74 r4 : c0e2e514
3727 11:32:56.043349 # [ 162.809304] r3 : c82d3c40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3728 11:32:56.044603 # [ 162.816161] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3729 11:32:56.045233 # [ 162.823626] Control: 10c5387d Table: c5b5006a DAC: 00000051
3730 11:32:56.045803 # [ 162.829575] Register r0 information: non-paged memory
3731 11:32:56.046473 # [ 162.834935] Register r1 information: NULL pointer
3732 11:32:56.047106 # [ 162.839886] Register r2 information: NULL pointer
3733 11:32:56.086668 # [ 162.844937] Register r3 information: slab task_struct start c82d3c00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
3734 11:32:56.087914 # [ 162.858604] copy_process+0x1f4/0x1f8c
3735 11:32:56.088545 # [ 162.862954] kernel_clone+0xac/0x388
3736 11:32:56.089114 # [ 162.867002] sys_clone+0x78/0x9c
3737 11:32:56.089763 # [ 162.870748] ret_fast_syscall+0x0/0x1c
3738 11:32:56.090459 # [ 162.875098] Free path:
3739 11:32:56.091352 # [ 162.877827] rcu_core+0x2dc/0xb14
3740 11:32:56.092017 # [ 162.881584] handle_softirqs+0x150/0x428
3741 11:32:56.092612 # [ 162.886134] __irq_exit_rcu+0xa0/0x114
3742 11:32:56.093174 # [ 162.890381] irq_exit+0x10/0x30
3743 11:32:56.093876 # [ 162.894025] call_with_stack+0x18/0x20
3744 11:32:56.130171 # [ 162.898277] __irq_svc+0x9c/0xb8
3745 11:32:56.131391 # [ 162.902123] search_index+0x70/0xd8
3746 11:32:56.132013 # [ 162.906072] unwind_frame+0x94/0x92c
3747 11:32:56.132587 # [ 162.910221] arch_stack_walk+0x84/0x100
3748 11:32:56.133146 # [ 162.914577] stack_trace_save+0x50/0x78
3749 11:32:56.133750 # [ 162.918930] set_track_prepare+0x40/0x74
3750 11:32:56.134383 # [ 162.923385] free_to_partial_list+0x390/0x58c
3751 11:32:56.134980 # [ 162.928342] kmem_cache_free+0x1a8/0x3c0
3752 11:32:56.135548 # [ 162.932797] exit_mmap+0x1e4/0x440
3753 11:32:56.136221 # [ 162.936753] mmput+0x50/0x114
3754 11:32:56.173411 # [ 162.940198] do_exit+0x320/0xa1c
3755 11:32:56.174678 # [ 162.943953] Register r4 information: non-slab/vmalloc memory
3756 11:32:56.175310 # [ 162.949916] Register r5 information: 2-page vmalloc region starting at 0xf1bac000 allocated at kernel_clone+0xac/0x388
3757 11:32:56.175887 # [ 162.960917] Register r6 information: non-paged memory
3758 11:32:56.176464 # [ 162.966272] Register r7 information: 2-page vmalloc region starting at 0xf1bac000 allocated at kernel_clone+0xac/0x388
3759 11:32:56.177187 # [ 162.977270] Register r8 information: non-slab/vmalloc memory
3760 11:32:56.217278 # [ 162.983228] Register r9 information: 2-page vmalloc region starting at 0xf1bac000 allocated at kernel_clone+0xac/0x388
3761 11:32:56.218034 # [ 162.994226] Register r10 information: slab kmalloc-192 start c93ff140 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
3762 11:32:56.218640 # [ 163.008092] full_proxy_open+0x90/0x36c
3763 11:32:56.219207 # [ 163.012449] do_dentry_open+0x144/0x4dc
3764 11:32:56.219768 # [ 163.016802] vfs_open+0x2c/0xec
3765 11:32:56.220359 # [ 163.020451] path_openat+0x748/0x1198
3766 11:32:56.221039 # [ 163.024700] do_filp_open+0xac/0x148
3767 11:32:56.260370 # [ 163.028748] do_sys_openat2+0xbc/0xe4
3768 11:32:56.261097 # [ 163.033000] sys_openat+0x98/0xd4
3769 11:32:56.262176 # [ 163.036850] ret_fast_syscall+0x0/0x1c
3770 11:32:56.262789 # [ 163.041098] Free path:
3771 11:32:56.263368 # [ 163.043827] full_proxy_release+0x74/0xd4
3772 11:32:56.263948 # [ 163.048377] __fput+0xdc/0x2ec
3773 11:32:56.264504 # [ 163.051929] task_work_run+0x98/0xc8
3774 11:32:56.265054 # [ 163.056079] do_exit+0x374/0xa1c
3775 11:32:56.265603 # [ 163.059832] do_group_exit+0x40/0x8c
3776 11:32:56.266204 # [ 163.063885] pid_child_should_wake+0x0/0x94
3777 11:32:56.266889 # [ 163.068643] Register r11 information: non-paged memory
3778 11:32:56.303629 # [ 163.074098] Register r12 information: NULL pointer
3779 11:32:56.304842 # [ 163.079150] Process cat (pid: 2386, stack limit = 0xf1bac000)
3780 11:32:56.305455 # [ 163.085206] Stack: (0xf1bade60 to 0xf1bae000)
3781 11:32:56.306091 # [ 163.089762] de60: 0000000b c9648000 00000000 c03130d0 c24d9800 e52de004 e28dd004 e12fff1e
3782 11:32:56.306666 # [ 163.098236] de80: e92d4010 e52de004 e28dd004 e3a00040 ebdf3c9f e3a01001 e1a04000 ebd3929e
3783 11:32:56.307387 # [ 163.106810] dea0: e1a00004 e8bd4010 eadf39c1 e92d4010 e52de004 fb44791b c20bec08 c0e2cc28
3784 11:32:56.347242 # [ 163.115284] dec0: 0000000b c0e2d00c c0e2cef0 c93d2e40 b6df8000 0000000b c38fa3f0 c08b7820
3785 11:32:56.348330 # [ 163.123757] dee0: c93d2e40 c08b77c8 f1badf80 b6df8000 c82d3c40 0000000b c93ff180 c064db98
3786 11:32:56.348905 # [ 163.132234] df00: c5b52db0 00000000 00000000 00000000 00000000 0000000b b6df8000 0001fff5
3787 11:32:56.349431 # [ 163.140718] df20: 00000001 00000000 c93d2d40 00000000 00000000 00000000 00000000 00000000
3788 11:32:56.349997 # [ 163.149201] df40: 00000000 00000000 00000000 00000000 00000022 fb44791b 00000000 c93d2e40
3789 11:32:56.390385 # [ 163.157683] df60: c93d2e40 00000000 00000000 c03002f0 c82d3c40 00000004 0045fe38 c064e0d0
3790 11:32:56.391571 # [ 163.166160] df80: 00000000 00000000 00000000 fb44791b 000000c0 0000000b 0000000b 7ff00000
3791 11:32:56.392132 # [ 163.174637] dfa0: 00000004 c03000c0 0000000b 0000000b 00000001 b6df8000 0000000b 00000001
3792 11:32:56.392738 # [ 163.183110] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6df8000 00020000 0045fe38
3793 11:32:56.393301 # [ 163.191584] dfe0: 00000004 beef7788 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
3794 11:32:56.394041 # [ 163.200050] Call trace:
3795 11:32:56.433907 # [ 163.200068] execute_location from lkdtm_EXEC_STACK+0x3c/0x60
3796 11:32:56.435630 # [ 163.208888] lkdtm_EXEC_STACK from lkdtm_do_action+0x24/0x4c
3797 11:32:56.436381 # [ 163.214871] lkdtm_do_action from direct_entry+0x11c/0x140
3798 11:32:56.437038 # [ 163.220639] direct_entry from full_proxy_write+0x58/0x90
3799 11:32:56.437739 # [ 163.226318] full_proxy_write from vfs_write+0xbc/0x3cc
3800 11:32:56.438444 # [ 163.231805] vfs_write from ksys_write+0x74/0xe4
3801 11:32:56.439095 # [ 163.236683] ksys_write from ret_fast_syscall+0x0/0x1c
3802 11:32:56.439818 # [ 163.242158] Exception stack(0xf1badfa8 to 0xf1badff0)
3803 11:32:56.487420 # [ 163.247416] dfa0: 0000000b 0000000b 00000001 b6df8000 0000000b 00000001
3804 11:32:56.488739 # [ 163.255989] dfc0: 0000000b 0000000b 7ff00000 00000004 00000001 b6df8000 00020000 0045fe38
3805 11:32:56.489413 # [ 163.264458] dfe0: 00000004 beef7788 b6ebe33b b6e37616
3806 11:32:56.490187 # [ 163.269716] Code: c9648000 00000000 c03130d0 c24d9800 (e52de004)
3807 11:32:56.490816 # [ 163.276520] ---[ end trace 0000000000000000 ]---
3808 11:32:56.491442 # EXEC_STACK: saw 'call trace:': ok
3809 11:32:56.492047 ok 38 selftests: lkdtm: EXEC_STACK.sh
3810 11:32:56.492664 # timeout set to 45
3811 11:32:56.493429 # selftests: lkdtm: EXEC_KMALLOC.sh
3812 11:32:57.226783 <6>[ 164.980677] lkdtm: Performing direct entry EXEC_KMALLOC
3813 11:32:57.228170 <6>[ 164.984908] lkdtm: attempting ok execution at c0e2e514
3814 11:32:57.228844 <6>[ 164.990915] lkdtm: attempting bad execution at c9545f40
3815 11:32:57.229495 <1>[ 164.995920] 8<--- cut here ---
3816 11:32:57.230318 <1>[ 164.999078] Unable to handle kernel paging request at virtual address c9545f40 when execute
3817 11:32:57.230831 <1>[ 165.007765] [c9545f40] *pgd=c941141e(bad)
3818 11:32:57.231285 <0>[ 165.012050] Internal error: Oops: 8000000d [#8] SMP ARM
3819 11:32:57.270555 <4>[ 165.017519] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
3820 11:32:57.273327 <4>[ 165.054005] CPU: 1 UID: 0 PID: 2470 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
3821 11:32:57.314421 <4>[ 165.063603] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3822 11:32:57.315368 <4>[ 165.068850] Hardware name: STM32 (Device Tree Support)
3823 11:32:57.315853 <4>[ 165.074297] PC is at 0xc9545f40
3824 11:32:57.316301 <4>[ 165.077648] LR is at execute_location+0x9c/0xac
3825 11:32:57.316744 <4>[ 165.082517] pc : [<c9545f40>] lr : [<c0313058>] psr: 60080013
3826 11:32:57.317188 <4>[ 165.089075] sp : f1c11ea8 ip : 00000000 fp : 0041fe38
3827 11:32:57.317628 <4>[ 165.094524] r10: c93ff180 r9 : f1c11f80 r8 : c278ccf8
3828 11:32:57.318191 <4>[ 165.100073] r7 : f1c11f80 r6 : 00000001 r5 : c9545f40 r4 : c0e2e514
3829 11:32:57.356701 <4>[ 165.106831] r3 : c82d6440 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3830 11:32:57.357651 <4>[ 165.113689] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3831 11:32:57.358183 <4>[ 165.121153] Control: 10c5387d Table: c5ae406a DAC: 00000051
3832 11:32:57.358636 <1>[ 165.127203] Register r0 information: non-paged memory
3833 11:32:57.359076 <1>[ 165.132464] Register r1 information: NULL pointer
3834 11:32:57.359512 <1>[ 165.137517] Register r2 information: NULL pointer
3835 11:32:57.400199 <1>[ 165.142468] Register r3 information: slab task_struct start c82d6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
3836 11:32:57.401209 <6>[ 165.156234] copy_process+0x1f4/0x1f8c
3837 11:32:57.401693 <6>[ 165.160484] kernel_clone+0xac/0x388
3838 11:32:57.402184 <6>[ 165.164532] sys_clone+0x78/0x9c
3839 11:32:57.402626 <6>[ 165.168379] ret_fast_syscall+0x0/0x1c
3840 11:32:57.403060 <4>[ 165.172628] Free path:
3841 11:32:57.403489 <6>[ 165.175358] rcu_core+0x2dc/0xb14
3842 11:32:57.403921 <6>[ 165.179214] handle_softirqs+0x150/0x428
3843 11:32:57.404351 <6>[ 165.183664] __irq_exit_rcu+0xa0/0x114
3844 11:32:57.404780 <6>[ 165.187911] irq_exit+0x10/0x30
3845 11:32:57.405292 <6>[ 165.191655] call_with_stack+0x18/0x20
3846 11:32:57.443399 <6>[ 165.195909] __irq_svc+0x9c/0xb8
3847 11:32:57.444333 <6>[ 165.199655] load_elf_binary+0x5e8/0x13a0
3848 11:32:57.444815 <6>[ 165.204209] bprm_execve+0x20c/0x5a4
3849 11:32:57.445254 <6>[ 165.208263] do_execveat_common+0x140/0x1f4
3850 11:32:57.445689 <6>[ 165.213018] sys_execve+0x38/0x40
3851 11:32:57.446160 <6>[ 165.216869] ret_fast_syscall+0x0/0x1c
3852 11:32:57.446590 <1>[ 165.221117] Register r4 information: non-slab/vmalloc memory
3853 11:32:57.486917 <1>[ 165.227079] Register r5 information: slab kmalloc-64 start c9545f00 data offset 64 pointer offset 0 size 64 allocated at lkdtm_EXEC_KMALLOC+0x24/0x3c
3854 11:32:57.487757 <6>[ 165.240837] lkdtm_EXEC_KMALLOC+0x24/0x3c
3855 11:32:57.488035 <6>[ 165.245388] lkdtm_do_action+0x24/0x4c
3856 11:32:57.488241 <6>[ 165.249636] direct_entry+0x11c/0x140
3857 11:32:57.488438 <6>[ 165.253884] full_proxy_write+0x58/0x90
3858 11:32:57.488835 <6>[ 165.258244] vfs_write+0xbc/0x3cc
3859 11:32:57.489272 <6>[ 165.262099] ksys_write+0x74/0xe4
3860 11:32:57.489720 <6>[ 165.265951] ret_fast_syscall+0x0/0x1c
3861 11:32:57.490207 <4>[ 165.270200] Free path:
3862 11:32:57.490639 <6>[ 165.272929] delayed_vfree_work+0x44/0x50
3863 11:32:57.491157 <6>[ 165.277486] process_one_work+0x1b8/0x450
3864 11:32:57.530161 <6>[ 165.282048] worker_thread+0x1d4/0x3c4
3865 11:32:57.531111 <6>[ 165.286305] kthread+0xe8/0x104
3866 11:32:57.531592 <6>[ 165.289957] ret_from_fork+0x14/0x28
3867 11:32:57.532028 <1>[ 165.294105] Register r6 information: non-paged memory
3868 11:32:57.532460 <1>[ 165.299462] Register r7 information: 2-page vmalloc region starting at 0xf1c10000 allocated at kernel_clone+0xac/0x388
3869 11:32:57.532893 <1>[ 165.310466] Register r8 information: non-slab/vmalloc memory
3870 11:32:57.573481 <1>[ 165.316427] Register r9 information: 2-page vmalloc region starting at 0xf1c10000 allocated at kernel_clone+0xac/0x388
3871 11:32:57.574469 <1>[ 165.327425] Register r10 information: slab kmalloc-192 start c93ff140 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
3872 11:32:57.574957 <6>[ 165.341190] full_proxy_open+0x90/0x36c
3873 11:32:57.575397 <6>[ 165.345547] do_dentry_open+0x144/0x4dc
3874 11:32:57.575831 <6>[ 165.350000] vfs_open+0x2c/0xec
3875 11:32:57.576260 <6>[ 165.353648] path_openat+0x748/0x1198
3876 11:32:57.576689 <6>[ 165.357797] do_filp_open+0xac/0x148
3877 11:32:57.577189 <6>[ 165.361944] do_sys_openat2+0xbc/0xe4
3878 11:32:57.616890 <6>[ 165.366096] sys_openat+0x98/0xd4
3879 11:32:57.617222 <6>[ 165.369945] ret_fast_syscall+0x0/0x1c
3880 11:32:57.617741 <4>[ 165.374294] Free path:
3881 11:32:57.618024 <6>[ 165.377026] full_proxy_release+0x74/0xd4
3882 11:32:57.618273 <6>[ 165.381484] __fput+0xdc/0x2ec
3883 11:32:57.618481 <6>[ 165.385139] task_work_run+0x98/0xc8
3884 11:32:57.618684 <6>[ 165.389190] do_exit+0x374/0xa1c
3885 11:32:57.618919 <6>[ 165.392945] do_group_exit+0x40/0x8c
3886 11:32:57.619121 <6>[ 165.397099] pid_child_should_wake+0x0/0x94
3887 11:32:57.619319 <1>[ 165.401858] Register r11 information: non-paged memory
3888 11:32:57.620157 <1>[ 165.407216] Register r12 information: NULL pointer
3889 11:32:57.660361 <0>[ 165.412270] Process cat (pid: 2470, stack limit = 0xf1c10000)
3890 11:32:57.661839 <0>[ 165.418326] Stack: (0xf1c11ea8 to 0xf1c12000)
3891 11:32:57.662097 <0>[ 165.422981] 1ea0: c9545f40 c5b5e000 00000000 c0e2e57c 0000000d c0e2cc28
3892 11:32:57.662337 <0>[ 165.431456] 1ec0: 0000000d c0e2d00c c0e2cef0 c928b840 b6e48000 0000000d c38fa3f0 c08b7820
3893 11:32:57.662543 <0>[ 165.439930] 1ee0: c928b840 c08b77c8 f1c11f80 b6e48000 c82d6440 0000000d c93ff180 c064db98
3894 11:32:57.703563 <0>[ 165.448402] 1f00: c5ae6db8 00000000 00000000 00000000 00000000 0000000d b6e48000 0001fff3
3895 11:32:57.704230 <0>[ 165.456874] 1f20: 00000001 00000000 c838fb40 00000000 00000000 00000000 00000000 00000000
3896 11:32:57.704470 <0>[ 165.465446] 1f40: 00000000 00000000 00000000 00000000 00000022 612a8722 00000000 c928b840
3897 11:32:57.704681 <0>[ 165.473919] 1f60: c928b840 00000000 00000000 c03002f0 c82d6440 00000004 0041fe38 c064e0d0
3898 11:32:57.704890 <0>[ 165.482391] 1f80: 00000000 00000000 00000000 612a8722 000000c0 0000000d 0000000d 7ff00000
3899 11:32:57.707028 <0>[ 165.490863] 1fa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6e48000 0000000d 00000001
3900 11:32:57.747408 <0>[ 165.499336] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e48000 00020000 0041fe38
3901 11:32:57.748065 <0>[ 165.507808] 1fe0: 00000004 bed3d788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
3902 11:32:57.748277 <0>[ 165.516273] Call trace:
3903 11:32:57.748479 <0>[ 165.516291] execute_location from lkdtm_EXEC_KMALLOC+0x30/0x3c
3904 11:32:57.748714 <0>[ 165.525304] lkdtm_EXEC_KMALLOC from lkdtm_do_action+0x24/0x4c
3905 11:32:57.748922 <0>[ 165.531375] lkdtm_do_action from direct_entry+0x11c/0x140
3906 11:32:57.750206 <0>[ 165.537241] direct_entry from full_proxy_write+0x58/0x90
3907 11:32:57.790306 <0>[ 165.542918] full_proxy_write from vfs_write+0xbc/0x3cc
3908 11:32:57.790875 <0>[ 165.548399] vfs_write from ksys_write+0x74/0xe4
3909 11:32:57.791113 <0>[ 165.553273] ksys_write from ret_fast_syscall+0x0/0x1c
3910 11:32:57.791320 <0>[ 165.558741] Exception stack(0xf1c11fa8 to 0xf1c11ff0)
3911 11:32:57.791525 <0>[ 165.563997] 1fa0: 0000000d 0000000d 00000001 b6e48000 0000000d 00000001
3912 11:32:57.791728 <0>[ 165.572570] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e48000 00020000 0041fe38
3913 11:32:57.793572 <0>[ 165.581039] 1fe0: 00000004 bed3d788 b6f0e33b b6e87616
3914 11:32:57.822743 <0>[ 165.586396] Code: cccccccc cccccccc cccccccc cccccccc (e52de004)
3915 11:32:57.823526 <4>[ 165.592753] ---[ end trace 0000000000000000 ]---
3916 11:32:57.824105 <6>[ 165.597599] note: cat[2470] exited with irqs disabled
3917 11:32:57.825470 # Segmentation fault
3918 11:32:58.233706 # [ 164.980677] lkdtm: Performing direct entry EXEC_KMALLOC
3919 11:32:58.234952 # [ 164.984908] lkdtm: attempting ok execution at c0e2e514
3920 11:32:58.235422 # [ 164.990915] lkdtm: attempting bad execution at c9545f40
3921 11:32:58.235832 # [ 164.995920] 8<--- cut here ---
3922 11:32:58.236230 # [ 164.999078] Unable to handle kernel paging request at virtual address c9545f40 when execute
3923 11:32:58.236629 # [ 165.007765] [c9545f40] *pgd=c941141e(bad)
3924 11:32:58.237271 # [ 165.012050] Internal error: Oops: 8000000d [#8] SMP ARM
3925 11:32:58.277578 # [ 165.017519] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
3926 11:32:58.278472 # [ 165.054005] CPU: 1 UID: 0 PID: 2470 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
3927 11:32:58.280346 # [ 165.063603] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
3928 11:32:58.320477 # [ 165.068850] Hardware name: STM32 (Device Tree Support)
3929 11:32:58.321881 # [ 165.074297] PC is at 0xc9545f40
3930 11:32:58.322595 # [ 165.077648] LR is at execute_location+0x9c/0xac
3931 11:32:58.323225 # [ 165.082517] pc : [<c9545f40>] lr : [<c0313058>] psr: 60080013
3932 11:32:58.323866 # [ 165.089075] sp : f1c11ea8 ip : 00000000 fp : 0041fe38
3933 11:32:58.324495 # [ 165.094524] r10: c93ff180 r9 : f1c11f80 r8 : c278ccf8
3934 11:32:58.325092 # [ 165.100073] r7 : f1c11f80 r6 : 00000001 r5 : c9545f40 r4 : c0e2e514
3935 11:32:58.325835 # [ 165.106831] r3 : c82d6440 r2 : 00000000 r1 : 00000000 r0 : 0000002b
3936 11:32:58.364355 # [ 165.113689] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
3937 11:32:58.365195 # [ 165.121153] Control: 10c5387d Table: c5ae406a DAC: 00000051
3938 11:32:58.365879 # [ 165.127203] Register r0 information: non-paged memory
3939 11:32:58.366534 # [ 165.132464] Register r1 information: NULL pointer
3940 11:32:58.367251 # [ 165.137517] Register r2 information: NULL pointer
3941 11:32:58.368007 # [ 165.142468] Register r3 information: slab task_struct start c82d6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
3942 11:32:58.407316 # [ 165.156234] copy_process+0x1f4/0x1f8c
3943 11:32:58.408406 # [ 165.160484] kernel_clone+0xac/0x388
3944 11:32:58.408905 # [ 165.164532] sys_clone+0x78/0x9c
3945 11:32:58.409344 # [ 165.168379] ret_fast_syscall+0x0/0x1c
3946 11:32:58.409770 # [ 165.172628] Free path:
3947 11:32:58.410441 # [ 165.175358] rcu_core+0x2dc/0xb14
3948 11:32:58.410892 # [ 165.179214] handle_softirqs+0x150/0x428
3949 11:32:58.411311 # [ 165.183664] __irq_exit_rcu+0xa0/0x114
3950 11:32:58.411727 # [ 165.187911] irq_exit+0x10/0x30
3951 11:32:58.412138 # [ 165.191655] call_with_stack+0x18/0x20
3952 11:32:58.412640 # [ 165.195909] __irq_svc+0x9c/0xb8
3953 11:32:58.450452 # [ 165.199655] load_elf_binary+0x5e8/0x13a0
3954 11:32:58.451638 # [ 165.204209] bprm_execve+0x20c/0x5a4
3955 11:32:58.452132 # [ 165.208263] do_execveat_common+0x140/0x1f4
3956 11:32:58.452579 # [ 165.213018] sys_execve+0x38/0x40
3957 11:32:58.453023 # [ 165.216869] ret_fast_syscall+0x0/0x1c
3958 11:32:58.453631 # [ 165.221117] Register r4 information: non-slab/vmalloc memory
3959 11:32:58.454150 # [ 165.227079] Register r5 information: slab kmalloc-64 start c9545f00 data offset 64 pointer offset 0 size 64 allocated at lkdtm_EXEC_KMALLOC+0x24/0x3c
3960 11:32:58.454683 # [ 165.240837] lkdtm_EXEC_KMALLOC+0x24/0x3c
3961 11:32:58.493886 # [ 165.245388] lkdtm_do_action+0x24/0x4c
3962 11:32:58.495084 # [ 165.249636] direct_entry+0x11c/0x140
3963 11:32:58.495534 # [ 165.253884] full_proxy_write+0x58/0x90
3964 11:32:58.495935 # [ 165.258244] vfs_write+0xbc/0x3cc
3965 11:32:58.496331 # [ 165.262099] ksys_write+0x74/0xe4
3966 11:32:58.496724 # [ 165.265951] ret_fast_syscall+0x0/0x1c
3967 11:32:58.497336 # [ 165.270200] Free path:
3968 11:32:58.497743 # [ 165.272929] delayed_vfree_work+0x44/0x50
3969 11:32:58.498184 # [ 165.277486] process_one_work+0x1b8/0x450
3970 11:32:58.498575 # [ 165.282048] worker_thread+0x1d4/0x3c4
3971 11:32:58.499058 # [ 165.286305] kthread+0xe8/0x104
3972 11:32:58.537228 # [ 165.289957] ret_from_fork+0x14/0x28
3973 11:32:58.538476 # [ 165.294105] Register r6 information: non-paged memory
3974 11:32:58.538982 # [ 165.299462] Register r7 information: 2-page vmalloc region starting at 0xf1c10000 allocated at kernel_clone+0xac/0x388
3975 11:32:58.539391 # [ 165.310466] Register r8 information: non-slab/vmalloc memory
3976 11:32:58.539793 # [ 165.316427] Register r9 information: 2-page vmalloc region starting at 0xf1c10000 allocated at kernel_clone+0xac/0x388
3977 11:32:58.581124 # [ 165.327425] Register r10 information: slab kmalloc-192 start c93ff140 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
3978 11:32:58.581518 # [ 165.341190] full_proxy_open+0x90/0x36c
3979 11:32:58.581731 # [ 165.345547] do_dentry_open+0x144/0x4dc
3980 11:32:58.581979 # [ 165.350000] vfs_open+0x2c/0xec
3981 11:32:58.582183 # [ 165.353648] path_openat+0x748/0x1198
3982 11:32:58.582524 # [ 165.357797] do_filp_open+0xac/0x148
3983 11:32:58.582726 # [ 165.361944] do_sys_openat2+0xbc/0xe4
3984 11:32:58.582923 # [ 165.366096] sys_openat+0x98/0xd4
3985 11:32:58.583219 # [ 165.369945] ret_fast_syscall+0x0/0x1c
3986 11:32:58.584524 # [ 165.374294] Free path:
3987 11:32:58.624180 # [ 165.377026] full_proxy_release+0x74/0xd4
3988 11:32:58.625915 # [ 165.381484] __fput+0xdc/0x2ec
3989 11:32:58.626755 # [ 165.385139] task_work_run+0x98/0xc8
3990 11:32:58.627458 # [ 165.389190] do_exit+0x374/0xa1c
3991 11:32:58.628103 # [ 165.392945] do_group_exit+0x40/0x8c
3992 11:32:58.628786 # [ 165.397099] pid_child_should_wake+0x0/0x94
3993 11:32:58.629421 # [ 165.401858] Register r11 information: non-paged memory
3994 11:32:58.630085 # [ 165.407216] Register r12 information: NULL pointer
3995 11:32:58.630719 # [ 165.412270] Process cat (pid: 2470, stack limit = 0xf1c10000)
3996 11:32:58.631493 # [ 165.418326] Stack: (0xf1c11ea8 to 0xf1c12000)
3997 11:32:58.667688 # [ 165.422981] 1ea0: c9545f40 c5b5e000 00000000 c0e2e57c 0000000d c0e2cc28
3998 11:32:58.668379 # [ 165.431456] 1ec0: 0000000d c0e2d00c c0e2cef0 c928b840 b6e48000 0000000d c38fa3f0 c08b7820
3999 11:32:58.668897 # [ 165.439930] 1ee0: c928b840 c08b77c8 f1c11f80 b6e48000 c82d6440 0000000d c93ff180 c064db98
4000 11:32:58.669441 # [ 165.448402] 1f00: c5ae6db8 00000000 00000000 00000000 00000000 0000000d b6e48000 0001fff3
4001 11:32:58.670686 # [ 165.456874] 1f20: 00000001 00000000 c838fb40 00000000 00000000 00000000 00000000 00000000
4002 11:32:58.711283 # [ 165.465446] 1f40: 00000000 00000000 00000000 00000000 00000022 612a8722 00000000 c928b840
4003 11:32:58.712162 # [ 165.473919] 1f60: c928b840 00000000 00000000 c03002f0 c82d6440 00000004 0041fe38 c064e0d0
4004 11:32:58.712814 # [ 165.482391] 1f80: 00000000 00000000 00000000 612a8722 000000c0 0000000d 0000000d 7ff00000
4005 11:32:58.713450 # [ 165.490863] 1fa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6e48000 0000000d 00000001
4006 11:32:58.714314 # [ 165.499336] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e48000 00020000 0041fe38
4007 11:32:58.754023 # [ 165.507808] 1fe0: 00000004 bed3d788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
4008 11:32:58.755664 # [ 165.516273] Call trace:
4009 11:32:58.756025 # [ 165.516291] execute_location from lkdtm_EXEC_KMALLOC+0x30/0x3c
4010 11:32:58.756312 # [ 165.525304] lkdtm_EXEC_KMALLOC from lkdtm_do_action+0x24/0x4c
4011 11:32:58.756577 # [ 165.531375] lkdtm_do_action from direct_entry+0x11c/0x140
4012 11:32:58.756837 # [ 165.537241] direct_entry from full_proxy_write+0x58/0x90
4013 11:32:58.757082 # [ 165.542918] full_proxy_write from vfs_write+0xbc/0x3cc
4014 11:32:58.757396 # [ 165.548399] vfs_write from ksys_write+0x74/0xe4
4015 11:32:58.797162 # [ 165.553273] ksys_write from ret_fast_syscall+0x0/0x1c
4016 11:32:58.797953 # [ 165.558741] Exception stack(0xf1c11fa8 to 0xf1c11ff0)
4017 11:32:58.798291 # [ 165.563997] 1fa0: 0000000d 0000000d 00000001 b6e48000 0000000d 00000001
4018 11:32:58.798548 # [ 165.572570] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e48000 00020000 0041fe38
4019 11:32:58.798801 # [ 165.581039] 1fe0: 00000004 bed3d788 b6f0e33b b6e87616
4020 11:32:58.799065 # [ 165.586396] Code: cccccccc cccccccc cccccccc cccccccc (e52de004)
4021 11:32:58.800252 # [ 165.592753] ---[ end trace 0000000000000000 ]---
4022 11:32:58.829096 # [ 165.597599] note: cat[2470] exited with irqs disabled
4023 11:32:58.829885 # EXEC_KMALLOC: saw 'call trace:': ok
4024 11:32:58.830223 ok 39 selftests: lkdtm: EXEC_KMALLOC.sh
4025 11:32:58.832362 # timeout set to 45
4026 11:32:58.832735 # selftests: lkdtm: EXEC_VMALLOC.sh
4027 11:32:59.795175 <6>[ 167.549123] lkdtm: Performing direct entry EXEC_VMALLOC
4028 11:32:59.796220 <6>[ 167.553488] lkdtm: attempting ok execution at c0e2e514
4029 11:32:59.796670 <6>[ 167.559250] lkdtm: attempting bad execution at f099d000
4030 11:32:59.797082 <1>[ 167.564337] 8<--- cut here ---
4031 11:32:59.797483 <1>[ 167.567572] Unable to handle kernel execution of memory at virtual address f099d000 when execute
4032 11:32:59.797935 <1>[ 167.576644] [f099d000] *pgd=c323b811, *pte=fb12f65f, *ppte=fb12f45f
4033 11:32:59.798417 <0>[ 167.583231] Internal error: Oops: 8000000f [#9] SMP ARM
4034 11:32:59.838797 <4>[ 167.588718] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
4035 11:32:59.881693 <4>[ 167.625109] CPU: 1 UID: 0 PID: 2552 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
4036 11:32:59.882239 <4>[ 167.634706] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4037 11:32:59.883036 <4>[ 167.639953] Hardware name: STM32 (Device Tree Support)
4038 11:32:59.883468 <4>[ 167.645401] PC is at 0xf099d000
4039 11:32:59.883866 <4>[ 167.648856] LR is at execute_location+0x9c/0xac
4040 11:32:59.884261 <4>[ 167.653624] pc : [<f099d000>] lr : [<c0313058>] psr: 60080013
4041 11:32:59.884660 <4>[ 167.660181] sp : f1c81ea8 ip : 00000000 fp : 0045fe38
4042 11:32:59.885057 <4>[ 167.665730] r10: c93ff540 r9 : f1c81f80 r8 : c278cd00
4043 11:32:59.925096 <4>[ 167.671179] r7 : f1c81f80 r6 : 00000001 r5 : f099d000 r4 : c0e2e514
4044 11:32:59.925992 <4>[ 167.678037] r3 : c82d2840 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4045 11:32:59.926436 <4>[ 167.684895] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4046 11:32:59.926836 <4>[ 167.692260] Control: 10c5387d Table: c5b0806a DAC: 00000051
4047 11:32:59.927241 <1>[ 167.698310] Register r0 information: non-paged memory
4048 11:32:59.927636 <1>[ 167.703672] Register r1 information: NULL pointer
4049 11:32:59.928027 <1>[ 167.708624] Register r2 information: NULL pointer
4050 11:32:59.968655 <1>[ 167.713576] Register r3 information: slab task_struct start c82d2800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4051 11:32:59.969130 <6>[ 167.727342] copy_process+0x1f4/0x1f8c
4052 11:32:59.969533 <6>[ 167.731592] kernel_clone+0xac/0x388
4053 11:32:59.969964 <6>[ 167.735741] sys_clone+0x78/0x9c
4054 11:32:59.970362 <6>[ 167.739488] ret_fast_syscall+0x0/0x1c
4055 11:32:59.970753 <4>[ 167.743737] Free path:
4056 11:32:59.971139 <6>[ 167.746467] rcu_core+0x2dc/0xb14
4057 11:32:59.971522 <6>[ 167.750324] handle_softirqs+0x150/0x428
4058 11:32:59.971908 <6>[ 167.754774] __irq_exit_rcu+0xa0/0x114
4059 11:32:59.972367 <6>[ 167.759121] irq_exit+0x10/0x30
4060 11:33:00.011833 <6>[ 167.762765] call_with_stack+0x18/0x20
4061 11:33:00.012775 <6>[ 167.767017] __irq_svc+0x9c/0xb8
4062 11:33:00.013200 <6>[ 167.770762] __memcg_slab_post_alloc_hook+0x128/0x360
4063 11:33:00.013600 <6>[ 167.776431] kmem_cache_alloc_noprof+0x36c/0x3a8
4064 11:33:00.014034 <6>[ 167.781592] anon_vma_fork+0x5c/0x174
4065 11:33:00.014425 <6>[ 167.785742] copy_process+0x1d6c/0x1f8c
4066 11:33:00.014817 <6>[ 167.790092] kernel_clone+0xac/0x388
4067 11:33:00.015208 <6>[ 167.794240] sys_clone+0x78/0x9c
4068 11:33:00.015594 <6>[ 167.797986] ret_fast_syscall+0x0/0x1c
4069 11:33:00.055342 <1>[ 167.802234] Register r4 information: non-slab/vmalloc memory
4070 11:33:00.056221 <1>[ 167.808196] Register r5 information: 1-page vmalloc region starting at 0xf099d000 allocated at lkdtm_EXEC_VMALLOC+0x14/0x2c
4071 11:33:00.056653 <1>[ 167.819706] Register r6 information: non-paged memory
4072 11:33:00.057051 <1>[ 167.824959] Register r7 information: 2-page vmalloc region starting at 0xf1c80000 allocated at kernel_clone+0xac/0x388
4073 11:33:00.057444 <1>[ 167.836060] Register r8 information: non-slab/vmalloc memory
4074 11:33:00.098632 <1>[ 167.842018] Register r9 information: 2-page vmalloc region starting at 0xf1c80000 allocated at kernel_clone+0xac/0x388
4075 11:33:00.099545 <1>[ 167.853016] Register r10 information: slab kmalloc-192 start c93ff500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4076 11:33:00.099988 <6>[ 167.866781] full_proxy_open+0x90/0x36c
4077 11:33:00.100384 <6>[ 167.871139] do_dentry_open+0x144/0x4dc
4078 11:33:00.100776 <6>[ 167.875592] vfs_open+0x2c/0xec
4079 11:33:00.101164 <6>[ 167.879248] path_openat+0x748/0x1198
4080 11:33:00.101555 <6>[ 167.883409] do_filp_open+0xac/0x148
4081 11:33:00.102061 <6>[ 167.887568] do_sys_openat2+0xbc/0xe4
4082 11:33:00.142080 <6>[ 167.891731] sys_openat+0x98/0xd4
4083 11:33:00.142561 <6>[ 167.895593] ret_fast_syscall+0x0/0x1c
4084 11:33:00.143346 <4>[ 167.899855] Free path:
4085 11:33:00.143767 <6>[ 167.902592] full_proxy_release+0x74/0xd4
4086 11:33:00.144161 <6>[ 167.907153] __fput+0xdc/0x2ec
4087 11:33:00.144549 <6>[ 167.910712] task_work_run+0x98/0xc8
4088 11:33:00.144934 <6>[ 167.914772] do_exit+0x374/0xa1c
4089 11:33:00.145321 <6>[ 167.918530] do_group_exit+0x40/0x8c
4090 11:33:00.145704 <6>[ 167.922685] pid_child_should_wake+0x0/0x94
4091 11:33:00.146137 <1>[ 167.927445] Register r11 information: non-paged memory
4092 11:33:00.146602 <1>[ 167.932805] Register r12 information: NULL pointer
4093 11:33:00.185740 <0>[ 167.937858] Process cat (pid: 2552, stack limit = 0xf1c80000)
4094 11:33:00.186250 <0>[ 167.943915] Stack: (0xf1c81ea8 to 0xf1c82000)
4095 11:33:00.186653 <0>[ 167.948570] 1ea0: f099d000 c5940000 00000000 c0e2e540 0000000d c0e2cc28
4096 11:33:00.187052 <0>[ 167.957045] 1ec0: 0000000d c0e2d00c c0e2cef0 c928b840 b6e68000 0000000d c38fa3f0 c08b7820
4097 11:33:00.187442 <0>[ 167.965520] 1ee0: c928b840 c08b77c8 f1c81f80 b6e68000 c82d2840 0000000d c93ff540 c064db98
4098 11:33:00.228677 <0>[ 167.973993] 1f00: c5b0adb8 00000000 00000000 00000000 00000000 0000000d b6e68000 0001fff3
4099 11:33:00.229554 <0>[ 167.982466] 1f20: 00000001 00000000 c93d2e40 00000000 00000000 00000000 00000000 00000000
4100 11:33:00.230013 <0>[ 167.990939] 1f40: 00000000 00000000 00000000 00000000 00000022 d26309ad 00000000 c928b840
4101 11:33:00.230417 <0>[ 167.999411] 1f60: c928b840 00000000 00000000 c03002f0 c82d2840 00000004 0045fe38 c064e0d0
4102 11:33:00.230814 <0>[ 168.007984] 1f80: 00000000 00000000 00000000 d26309ad 000000c0 0000000d 0000000d 7ff00000
4103 11:33:00.272095 <0>[ 168.016456] 1fa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6e68000 0000000d 00000001
4104 11:33:00.272976 <0>[ 168.024929] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e68000 00020000 0045fe38
4105 11:33:00.273400 <0>[ 168.033403] 1fe0: 00000004 bed8f788 b6f2e33b b6ea7616 60080030 00000001 00000000 00000000
4106 11:33:00.273798 <0>[ 168.041868] Call trace:
4107 11:33:00.274268 <0>[ 168.041884] execute_location from lkdtm_EXEC_VMALLOC+0x20/0x2c
4108 11:33:00.274664 <0>[ 168.050901] lkdtm_EXEC_VMALLOC from lkdtm_do_action+0x24/0x4c
4109 11:33:00.275056 <0>[ 168.056973] lkdtm_do_action from direct_entry+0x11c/0x140
4110 11:33:00.315488 <0>[ 168.062739] direct_entry from full_proxy_write+0x58/0x90
4111 11:33:00.316328 <0>[ 168.068417] full_proxy_write from vfs_write+0xbc/0x3cc
4112 11:33:00.316748 <0>[ 168.073999] vfs_write from ksys_write+0x74/0xe4
4113 11:33:00.317144 <0>[ 168.078872] ksys_write from ret_fast_syscall+0x0/0x1c
4114 11:33:00.317535 <0>[ 168.084241] Exception stack(0xf1c81fa8 to 0xf1c81ff0)
4115 11:33:00.317971 <0>[ 168.089597] 1fa0: 0000000d 0000000d 00000001 b6e68000 0000000d 00000001
4116 11:33:00.318370 <0>[ 168.098069] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e68000 00020000 0045fe38
4117 11:33:00.336202 <0>[ 168.106538] 1fe0: 00000004 bed8f788 b6f2e33b b6ea7616
4118 11:33:00.336647 <0>[ 168.111894] Code: bad PC value
4119 11:33:00.339551 <4>[ 168.115407] ---[ end trace 0000000000000000 ]---
4120 11:33:00.371620 # Segmentation fault
4121 11:33:00.787894 # [ 167.549123] lkdtm: Performing direct entry EXEC_VMALLOC
4122 11:33:00.789018 # [ 167.553488] lkdtm: attempting ok execution at c0e2e514
4123 11:33:00.789523 # [ 167.559250] lkdtm: attempting bad execution at f099d000
4124 11:33:00.790056 # [ 167.564337] 8<--- cut here ---
4125 11:33:00.790518 # [ 167.567572] Unable to handle kernel execution of memory at virtual address f099d000 when execute
4126 11:33:00.790967 # [ 167.576644] [f099d000] *pgd=c323b811, *pte=fb12f65f, *ppte=fb12f45f
4127 11:33:00.791501 # [ 167.583231] Internal error: Oops: 8000000f [#9] SMP ARM
4128 11:33:00.831732 # [ 167.588718] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
4129 11:33:00.834578 # [ 167.625109] CPU: 1 UID: 0 PID: 2552 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
4130 11:33:00.874577 # [ 167.634706] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4131 11:33:00.875897 # [ 167.639953] Hardware name: STM32 (Device Tree Support)
4132 11:33:00.876586 # [ 167.645401] PC is at 0xf099d000
4133 11:33:00.877209 # [ 167.648856] LR is at execute_location+0x9c/0xac
4134 11:33:00.877806 # [ 167.653624] pc : [<f099d000>] lr : [<c0313058>] psr: 60080013
4135 11:33:00.878448 # [ 167.660181] sp : f1c81ea8 ip : 00000000 fp : 0045fe38
4136 11:33:00.878990 # [ 167.665730] r10: c93ff540 r9 : f1c81f80 r8 : c278cd00
4137 11:33:00.879648 # [ 167.671179] r7 : f1c81f80 r6 : 00000001 r5 : f099d000 r4 : c0e2e514
4138 11:33:00.917895 # [ 167.678037] r3 : c82d2840 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4139 11:33:00.919009 # [ 167.684895] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4140 11:33:00.919458 # [ 167.692260] Control: 10c5387d Table: c5b0806a DAC: 00000051
4141 11:33:00.919865 # [ 167.698310] Register r0 information: non-paged memory
4142 11:33:00.920260 # [ 167.703672] Register r1 information: NULL pointer
4143 11:33:00.920654 # [ 167.708624] Register r2 information: NULL pointer
4144 11:33:00.961165 # [ 167.713576] Register r3 information: slab task_struct start c82d2800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4145 11:33:00.962420 # [ 167.727342] copy_process+0x1f4/0x1f8c
4146 11:33:00.963019 # [ 167.731592] kernel_clone+0xac/0x388
4147 11:33:00.963564 # [ 167.735741] sys_clone+0x78/0x9c
4148 11:33:00.964103 # [ 167.739488] ret_fast_syscall+0x0/0x1c
4149 11:33:00.964691 # [ 167.743737] Free path:
4150 11:33:00.965246 # [ 167.746467] rcu_core+0x2dc/0xb14
4151 11:33:00.965792 # [ 167.750324] handle_softirqs+0x150/0x428
4152 11:33:00.966374 # [ 167.754774] __irq_exit_rcu+0xa0/0x114
4153 11:33:00.966910 # [ 167.759121] irq_exit+0x10/0x30
4154 11:33:00.967545 # [ 167.762765] call_with_stack+0x18/0x20
4155 11:33:01.004518 # [ 167.767017] __irq_svc+0x9c/0xb8
4156 11:33:01.005608 # [ 167.770762] __memcg_slab_post_alloc_hook+0x128/0x360
4157 11:33:01.006091 # [ 167.776431] kmem_cache_alloc_noprof+0x36c/0x3a8
4158 11:33:01.006498 # [ 167.781592] anon_vma_fork+0x5c/0x174
4159 11:33:01.006891 # [ 167.785742] copy_process+0x1d6c/0x1f8c
4160 11:33:01.007282 # [ 167.790092] kernel_clone+0xac/0x388
4161 11:33:01.007867 # [ 167.794240] sys_clone+0x78/0x9c
4162 11:33:01.008328 # [ 167.797986] ret_fast_syscall+0x0/0x1c
4163 11:33:01.008810 # [ 167.802234] Register r4 information: non-slab/vmalloc memory
4164 11:33:01.048685 # [ 167.808196] Register r5 information: 1-page vmalloc region starting at 0xf099d000 allocated at lkdtm_EXEC_VMALLOC+0x14/0x2c
4165 11:33:01.049505 # [ 167.819706] Register r6 information: non-paged memory
4166 11:33:01.050140 # [ 167.824959] Register r7 information: 2-page vmalloc region starting at 0xf1c80000 allocated at kernel_clone+0xac/0x388
4167 11:33:01.050703 # [ 167.836060] Register r8 information: non-slab/vmalloc memory
4168 11:33:01.051793 # [ 167.842018] Register r9 information: 2-page vmalloc region starting at 0xf1c80000 allocated at kernel_clone+0xac/0x388
4169 11:33:01.091629 # [ 167.853016] Register r10 information: slab kmalloc-192 start c93ff500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4170 11:33:01.092082 # [ 167.866781] full_proxy_open+0x90/0x36c
4171 11:33:01.092346 # [ 167.871139] do_dentry_open+0x144/0x4dc
4172 11:33:01.092600 # [ 167.875592] vfs_open+0x2c/0xec
4173 11:33:01.092854 # [ 167.879248] path_openat+0x748/0x1198
4174 11:33:01.093100 # [ 167.883409] do_filp_open+0xac/0x148
4175 11:33:01.093348 # [ 167.887568] do_sys_openat2+0xbc/0xe4
4176 11:33:01.094665 # [ 167.891731] sys_openat+0x98/0xd4
4177 11:33:01.134781 # [ 167.895593] ret_fast_syscall+0x0/0x1c
4178 11:33:01.135506 # [ 167.899855] Free path:
4179 11:33:01.136337 # [ 167.902592] full_proxy_release+0x74/0xd4
4180 11:33:01.136769 # [ 167.907153] __fput+0xdc/0x2ec
4181 11:33:01.137168 # [ 167.910712] task_work_run+0x98/0xc8
4182 11:33:01.137566 # [ 167.914772] do_exit+0x374/0xa1c
4183 11:33:01.138136 # [ 167.918530] do_group_exit+0x40/0x8c
4184 11:33:01.138568 # [ 167.922685] pid_child_should_wake+0x0/0x94
4185 11:33:01.138961 # [ 167.927445] Register r11 information: non-paged memory
4186 11:33:01.139352 # [ 167.932805] Register r12 information: NULL pointer
4187 11:33:01.139824 # [ 167.937858] Process cat (pid: 2552, stack limit = 0xf1c80000)
4188 11:33:01.178177 # [ 167.943915] Stack: (0xf1c81ea8 to 0xf1c82000)
4189 11:33:01.179385 # [ 167.948570] 1ea0: f099d000 c5940000 00000000 c0e2e540 0000000d c0e2cc28
4190 11:33:01.180002 # [ 167.957045] 1ec0: 0000000d c0e2d00c c0e2cef0 c928b840 b6e68000 0000000d c38fa3f0 c08b7820
4191 11:33:01.180553 # [ 167.965520] 1ee0: c928b840 c08b77c8 f1c81f80 b6e68000 c82d2840 0000000d c93ff540 c064db98
4192 11:33:01.181106 # [ 167.973993] 1f00: c5b0adb8 00000000 00000000 00000000 00000000 0000000d b6e68000 0001fff3
4193 11:33:01.221480 # [ 167.982466] 1f20: 00000001 00000000 c93d2e40 00000000 00000000 00000000 00000000 00000000
4194 11:33:01.222631 # [ 167.990939] 1f40: 00000000 00000000 00000000 00000000 00000022 d26309ad 00000000 c928b840
4195 11:33:01.223080 # [ 167.999411] 1f60: c928b840 00000000 00000000 c03002f0 c82d2840 00000004 0045fe38 c064e0d0
4196 11:33:01.223486 # [ 168.007984] 1f80: 00000000 00000000 00000000 d26309ad 000000c0 0000000d 0000000d 7ff00000
4197 11:33:01.223882 # [ 168.016456] 1fa0: 00000004 c03000c0 0000000d 0000000d 00000001 b6e68000 0000000d 00000001
4198 11:33:01.264833 # [ 168.024929] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e68000 00020000 0045fe38
4199 11:33:01.265987 # [ 168.033403] 1fe0: 00000004 bed8f788 b6f2e33b b6ea7616 60080030 00000001 00000000 00000000
4200 11:33:01.266443 # [ 168.041868] Call trace:
4201 11:33:01.266842 # [ 168.041884] execute_location from lkdtm_EXEC_VMALLOC+0x20/0x2c
4202 11:33:01.267238 # [ 168.050901] lkdtm_EXEC_VMALLOC from lkdtm_do_action+0x24/0x4c
4203 11:33:01.267633 # [ 168.056973] lkdtm_do_action from direct_entry+0x11c/0x140
4204 11:33:01.268141 # [ 168.062739] direct_entry from full_proxy_write+0x58/0x90
4205 11:33:01.268670 # [ 168.068417] full_proxy_write from vfs_write+0xbc/0x3cc
4206 11:33:01.308267 # [ 168.073999] vfs_write from ksys_write+0x74/0xe4
4207 11:33:01.309450 # [ 168.078872] ksys_write from ret_fast_syscall+0x0/0x1c
4208 11:33:01.309934 # [ 168.084241] Exception stack(0xf1c81fa8 to 0xf1c81ff0)
4209 11:33:01.310340 # [ 168.089597] 1fa0: 0000000d 0000000d 00000001 b6e68000 0000000d 00000001
4210 11:33:01.310740 # [ 168.098069] 1fc0: 0000000d 0000000d 7ff00000 00000004 00000001 b6e68000 00020000 0045fe38
4211 11:33:01.311136 # [ 168.106538] 1fe0: 00000004 bed8f788 b6f2e33b b6ea7616
4212 11:33:01.311657 # [ 168.111894] Code: bad PC value
4213 11:33:01.334276 # [ 168.115407] ---[ end trace 0000000000000000 ]---
4214 11:33:01.334862 # EXEC_VMALLOC: saw 'call trace:': ok
4215 11:33:01.335649 ok 40 selftests: lkdtm: EXEC_VMALLOC.sh
4216 11:33:01.336079 # timeout set to 45
4217 11:33:01.337568 # selftests: lkdtm: EXEC_RODATA.sh
4218 11:33:02.106664 <6>[ 169.860676] lkdtm: Performing direct entry EXEC_RODATA
4219 11:33:02.107529 <6>[ 169.864858] lkdtm: attempting ok execution at c0e2e514
4220 11:33:02.107888 <6>[ 169.870676] lkdtm: attempting bad execution at c1a760a0
4221 11:33:02.108129 <1>[ 169.875775] 8<--- cut here ---
4222 11:33:02.108338 <1>[ 169.879028] Unable to handle kernel paging request at virtual address c1a760a0 when execute
4223 11:33:02.108546 <1>[ 169.887600] [c1a760a0] *pgd=c1a1941e(bad)
4224 11:33:02.109261 <0>[ 169.891967] Internal error: Oops: 8000000d [#10] SMP ARM
4225 11:33:02.150439 <4>[ 169.897524] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
4226 11:33:02.153241 <4>[ 169.933991] CPU: 1 UID: 0 PID: 2634 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
4227 11:33:02.193270 <4>[ 169.943577] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4228 11:33:02.194185 <4>[ 169.948821] Hardware name: STM32 (Device Tree Support)
4229 11:33:02.194638 <4>[ 169.954267] PC is at lkdtm_rodata_do_nothing+0x0/0x4
4230 11:33:02.195045 <4>[ 169.959540] LR is at execute_location+0x9c/0xac
4231 11:33:02.195451 <4>[ 169.964302] pc : [<c1a760a0>] lr : [<c0313058>] psr: 60080013
4232 11:33:02.195850 <4>[ 169.970857] sp : f1cf5eb0 ip : 00000000 fp : 0043fe38
4233 11:33:02.196245 <4>[ 169.976407] r10: c93ff540 r9 : f1cf5f80 r8 : c278cd08
4234 11:33:02.196715 <4>[ 169.981855] r7 : f1cf5f80 r6 : 00000000 r5 : c1a760a0 r4 : c0e2e514
4235 11:33:02.237113 <4>[ 169.988713] r3 : c82d2840 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4236 11:33:02.237652 <4>[ 169.995572] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4237 11:33:02.238116 <4>[ 170.002935] Control: 10c5387d Table: c5ce006a DAC: 00000051
4238 11:33:02.238523 <1>[ 170.008985] Register r0 information: non-paged memory
4239 11:33:02.238922 <1>[ 170.014342] Register r1 information: NULL pointer
4240 11:33:02.239322 <1>[ 170.019293] Register r2 information: NULL pointer
4241 11:33:02.280189 <1>[ 170.024344] Register r3 information: slab task_struct start c82d2800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4242 11:33:02.281228 <6>[ 170.038006] copy_process+0x1f4/0x1f8c
4243 11:33:02.281678 <6>[ 170.042356] kernel_clone+0xac/0x388
4244 11:33:02.282133 <6>[ 170.046404] sys_clone+0x78/0x9c
4245 11:33:02.282537 <6>[ 170.050250] ret_fast_syscall+0x0/0x1c
4246 11:33:02.282937 <4>[ 170.054500] Free path:
4247 11:33:02.283333 <6>[ 170.057229] rcu_core+0x2dc/0xb14
4248 11:33:02.283727 <6>[ 170.061086] handle_softirqs+0x150/0x428
4249 11:33:02.284119 <6>[ 170.065540] __irq_exit_rcu+0xa0/0x114
4250 11:33:02.284592 <6>[ 170.069795] irq_exit+0x10/0x30
4251 11:33:02.323461 <6>[ 170.073442] call_with_stack+0x18/0x20
4252 11:33:02.323961 <6>[ 170.077795] __irq_svc+0x9c/0xb8
4253 11:33:02.324978 <6>[ 170.081543] unwind_frame+0x18c/0x92c
4254 11:33:02.325503 <6>[ 170.085694] arch_stack_walk+0x84/0x100
4255 11:33:02.325951 <6>[ 170.090049] stack_trace_save+0x50/0x78
4256 11:33:02.326356 <6>[ 170.094503] set_track_prepare+0x40/0x74
4257 11:33:02.326751 <6>[ 170.098957] free_to_partial_list+0x390/0x58c
4258 11:33:02.327140 <6>[ 170.103814] kmem_cache_free+0x1a8/0x3c0
4259 11:33:02.327530 <6>[ 170.108268] rpc_call_sync+0x74/0x10c
4260 11:33:02.327998 <6>[ 170.112527] nfs3_rpc_wrapper+0x30/0x70
4261 11:33:02.366939 <6>[ 170.116884] nfs3_proc_getattr+0x60/0x88
4262 11:33:02.367905 <6>[ 170.121339] __nfs_revalidate_inode+0xc0/0x29c
4263 11:33:02.368414 <1>[ 170.126298] Register r4 information: non-slab/vmalloc memory
4264 11:33:02.368837 <1>[ 170.132272] Register r5 information: non-slab/vmalloc memory
4265 11:33:02.369240 <1>[ 170.138243] Register r6 information: NULL pointer
4266 11:33:02.369634 <1>[ 170.143207] Register r7 information: 2-page vmalloc region starting at 0xf1cf4000 allocated at kernel_clone+0xac/0x388
4267 11:33:02.370344 <1>[ 170.154227] Register r8 information: non-slab/vmalloc memory
4268 11:33:02.410588 <1>[ 170.160098] Register r9 information: 2-page vmalloc region starting at 0xf1cf4000 allocated at kernel_clone+0xac/0x388
4269 11:33:02.411132 <1>[ 170.171208] Register r10 information: slab kmalloc-192 start c93ff500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4270 11:33:02.411537 <6>[ 170.184994] full_proxy_open+0x90/0x36c
4271 11:33:02.411928 <6>[ 170.189356] do_dentry_open+0x144/0x4dc
4272 11:33:02.412313 <6>[ 170.193710] vfs_open+0x2c/0xec
4273 11:33:02.412700 <6>[ 170.197360] path_openat+0x748/0x1198
4274 11:33:02.413532 <6>[ 170.201609] do_filp_open+0xac/0x148
4275 11:33:02.453700 <6>[ 170.205657] do_sys_openat2+0xbc/0xe4
4276 11:33:02.454647 <6>[ 170.209910] sys_openat+0x98/0xd4
4277 11:33:02.455067 <6>[ 170.213760] ret_fast_syscall+0x0/0x1c
4278 11:33:02.455471 <4>[ 170.218010] Free path:
4279 11:33:02.455863 <6>[ 170.220741] nfs_pgio_header_free+0x34/0x48
4280 11:33:02.456255 <6>[ 170.225500] nfs_write_completion+0x60/0x240
4281 11:33:02.456645 <6>[ 170.230261] rpc_free_task+0x34/0x54
4282 11:33:02.457030 <6>[ 170.234419] rpc_async_release+0x24/0x40
4283 11:33:02.457416 <6>[ 170.238874] process_one_work+0x1b8/0x450
4284 11:33:02.457906 <6>[ 170.243434] worker_thread+0x1d4/0x3c4
4285 11:33:02.497010 <6>[ 170.247690] kthread+0xe8/0x104
4286 11:33:02.497916 <6>[ 170.251343] ret_from_fork+0x14/0x28
4287 11:33:02.498349 <1>[ 170.255491] Register r11 information: non-paged memory
4288 11:33:02.498747 <1>[ 170.260849] Register r12 information: NULL pointer
4289 11:33:02.499141 <0>[ 170.266001] Process cat (pid: 2634, stack limit = 0xf1cf4000)
4290 11:33:02.499536 <0>[ 170.271958] Stack: (0xf1cf5eb0 to 0xf1cf6000)
4291 11:33:02.499924 <0>[ 170.276611] 5ea0: 0000000c c5a79000 00000000 c0e2cc28
4292 11:33:02.540468 <0>[ 170.285085] 5ec0: 0000000c c0e2d00c c0e2cef0 c48ff840 b6dc8000 0000000c c38fa3f0 c08b7820
4293 11:33:02.541333 <0>[ 170.293559] 5ee0: c48ff840 c08b77c8 f1cf5f80 b6dc8000 c82d2840 0000000c c93ff540 c064db98
4294 11:33:02.541764 <0>[ 170.302132] 5f00: c5ce2db0 00000000 00000000 00000000 00000000 0000000c b6dc8000 0001fff4
4295 11:33:02.542210 <0>[ 170.310603] 5f20: 00000001 00000000 c48fff40 00000000 00000000 00000000 00000000 00000000
4296 11:33:02.542608 <0>[ 170.319076] 5f40: 00000000 00000000 00000000 00000000 00000022 77100cd5 00000000 c48ff840
4297 11:33:02.543735 <0>[ 170.327549] 5f60: c48ff840 00000000 00000000 c03002f0 c82d2840 00000004 0043fe38 c064e0d0
4298 11:33:02.584184 <0>[ 170.336021] 5f80: 00000000 00000000 00000000 77100cd5 000000c0 0000000c 0000000c 7ff00000
4299 11:33:02.584652 <0>[ 170.344493] 5fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6dc8000 0000000c 00000001
4300 11:33:02.585049 <0>[ 170.352965] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc8000 00020000 0043fe38
4301 11:33:02.585444 <0>[ 170.361438] 5fe0: 00000004 be841788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
4302 11:33:02.585868 <0>[ 170.370002] Call trace:
4303 11:33:02.587194 <0>[ 170.370022] execute_location from lkdtm_do_action+0x24/0x4c
4304 11:33:02.627130 <0>[ 170.378731] lkdtm_do_action from direct_entry+0x11c/0x140
4305 11:33:02.627957 <0>[ 170.384498] direct_entry from full_proxy_write+0x58/0x90
4306 11:33:02.628377 <0>[ 170.390176] full_proxy_write from vfs_write+0xbc/0x3cc
4307 11:33:02.628770 <0>[ 170.395660] vfs_write from ksys_write+0x74/0xe4
4308 11:33:02.629161 <0>[ 170.400535] ksys_write from ret_fast_syscall+0x0/0x1c
4309 11:33:02.629550 <0>[ 170.406003] Exception stack(0xf1cf5fa8 to 0xf1cf5ff0)
4310 11:33:02.630592 <0>[ 170.411359] 5fa0: 0000000c 0000000c 00000001 b6dc8000 0000000c 00000001
4311 11:33:02.675207 <0>[ 170.419831] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc8000 00020000 0043fe38
4312 11:33:02.676037 <0>[ 170.428299] 5fe0: 00000004 be841788 b6e8e33b b6e07616
4313 11:33:02.676459 <0>[ 170.433657] Code: 5f727563 6e756f63 00000074 aa55aa55 (e12fff1e)
4314 11:33:02.676855 <4>[ 170.440013] ---[ end trace 0000000000000000 ]---
4315 11:33:02.677245 <6>[ 170.444958] note: cat[2634] exited with irqs disabled
4316 11:33:02.678676 # Segmentation fault
4317 11:33:03.152635 # [ 169.860676] lkdtm: Performing direct entry EXEC_RODATA
4318 11:33:03.153678 # [ 169.864858] lkdtm: attempting ok execution at c0e2e514
4319 11:33:03.154177 # [ 169.870676] lkdtm: attempting bad execution at c1a760a0
4320 11:33:03.154597 # [ 169.875775] 8<--- cut here ---
4321 11:33:03.155005 # [ 169.879028] Unable to handle kernel paging request at virtual address c1a760a0 when execute
4322 11:33:03.155412 # [ 169.887600] [c1a760a0] *pgd=c1a1941e(bad)
4323 11:33:03.155809 # [ 169.891967] Internal error: Oops: 8000000d [#10] SMP ARM
4324 11:33:03.196225 # [ 169.897524] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
4325 11:33:03.199095 # [ 169.933991] CPU: 1 UID: 0 PID: 2634 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
4326 11:33:03.239269 # [ 169.943577] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4327 11:33:03.240127 # [ 169.948821] Hardware name: STM32 (Device Tree Support)
4328 11:33:03.240560 # [ 169.954267] PC is at lkdtm_rodata_do_nothing+0x0/0x4
4329 11:33:03.240969 # [ 169.959540] LR is at execute_location+0x9c/0xac
4330 11:33:03.241371 # [ 169.964302] pc : [<c1a760a0>] lr : [<c0313058>] psr: 60080013
4331 11:33:03.241769 # [ 169.970857] sp : f1cf5eb0 ip : 00000000 fp : 0043fe38
4332 11:33:03.242215 # [ 169.976407] r10: c93ff540 r9 : f1cf5f80 r8 : c278cd08
4333 11:33:03.242697 # [ 169.981855] r7 : f1cf5f80 r6 : 00000000 r5 : c1a760a0 r4 : c0e2e514
4334 11:33:03.283282 # [ 169.988713] r3 : c82d2840 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4335 11:33:03.283632 # [ 169.995572] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4336 11:33:03.283841 # [ 170.002935] Control: 10c5387d Table: c5ce006a DAC: 00000051
4337 11:33:03.284067 # [ 170.008985] Register r0 information: non-paged memory
4338 11:33:03.284270 # [ 170.014342] Register r1 information: NULL pointer
4339 11:33:03.284469 # [ 170.019293] Register r2 information: NULL pointer
4340 11:33:03.326100 # [ 170.024344] Register r3 information: slab task_struct start c82d2800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4341 11:33:03.327138 # [ 170.038006] copy_process+0x1f4/0x1f8c
4342 11:33:03.328139 # [ 170.042356] kernel_clone+0xac/0x388
4343 11:33:03.328776 # [ 170.046404] sys_clone+0x78/0x9c
4344 11:33:03.328978 # [ 170.050250] ret_fast_syscall+0x0/0x1c
4345 11:33:03.329175 # [ 170.054500] Free path:
4346 11:33:03.329390 # [ 170.057229] rcu_core+0x2dc/0xb14
4347 11:33:03.329587 # [ 170.061086] handle_softirqs+0x150/0x428
4348 11:33:03.329785 # [ 170.065540] __irq_exit_rcu+0xa0/0x114
4349 11:33:03.330411 # [ 170.069795] irq_exit+0x10/0x30
4350 11:33:03.330915 # [ 170.073442] call_with_stack+0x18/0x20
4351 11:33:03.372874 # [ 170.077795] __irq_svc+0x9c/0xb8
4352 11:33:03.374738 # [ 170.081543] unwind_frame+0x18c/0x92c
4353 11:33:03.375109 # [ 170.085694] arch_stack_walk+0x84/0x100
4354 11:33:03.375455 # [ 170.090049] stack_trace_save+0x50/0x78
4355 11:33:03.375798 # [ 170.094503] set_track_prepare+0x40/0x74
4356 11:33:03.375999 # [ 170.098957] free_to_partial_list+0x390/0x58c
4357 11:33:03.376196 # [ 170.103814] kmem_cache_free+0x1a8/0x3c0
4358 11:33:03.376396 # [ 170.108268] rpc_call_sync+0x74/0x10c
4359 11:33:03.376591 # [ 170.112527] nfs3_rpc_wrapper+0x30/0x70
4360 11:33:03.376786 # [ 170.116884] nfs3_proc_getattr+0x60/0x88
4361 11:33:03.412647 # [ 170.121339] __nfs_revalidate_inode+0xc0/0x29c
4362 11:33:03.413282 # [ 170.126298] Register r4 information: non-slab/vmalloc memory
4363 11:33:03.413519 # [ 170.132272] Register r5 information: non-slab/vmalloc memory
4364 11:33:03.413727 # [ 170.138243] Register r6 information: NULL pointer
4365 11:33:03.413956 # [ 170.143207] Register r7 information: 2-page vmalloc region starting at 0xf1cf4000 allocated at kernel_clone+0xac/0x388
4366 11:33:03.414163 # [ 170.154227] Register r8 information: non-slab/vmalloc memory
4367 11:33:03.456269 # [ 170.160098] Register r9 information: 2-page vmalloc region starting at 0xf1cf4000 allocated at kernel_clone+0xac/0x388
4368 11:33:03.457565 # [ 170.171208] Register r10 information: slab kmalloc-192 start c93ff500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4369 11:33:03.458541 # [ 170.184994] full_proxy_open+0x90/0x36c
4370 11:33:03.459163 # [ 170.189356] do_dentry_open+0x144/0x4dc
4371 11:33:03.459730 # [ 170.193710] vfs_open+0x2c/0xec
4372 11:33:03.460295 # [ 170.197360] path_openat+0x748/0x1198
4373 11:33:03.460844 # [ 170.201609] do_filp_open+0xac/0x148
4374 11:33:03.461508 # [ 170.205657] do_sys_openat2+0xbc/0xe4
4375 11:33:03.499724 # [ 170.209910] sys_openat+0x98/0xd4
4376 11:33:03.501042 # [ 170.213760] ret_fast_syscall+0x0/0x1c
4377 11:33:03.501548 # [ 170.218010] Free path:
4378 11:33:03.502005 # [ 170.220741] nfs_pgio_header_free+0x34/0x48
4379 11:33:03.502420 # [ 170.225500] nfs_write_completion+0x60/0x240
4380 11:33:03.502980 # [ 170.230261] rpc_free_task+0x34/0x54
4381 11:33:03.503449 # [ 170.234419] rpc_async_release+0x24/0x40
4382 11:33:03.503852 # [ 170.238874] process_one_work+0x1b8/0x450
4383 11:33:03.504245 # [ 170.243434] worker_thread+0x1d4/0x3c4
4384 11:33:03.504637 # [ 170.247690] kthread+0xe8/0x104
4385 11:33:03.505116 # [ 170.251343] ret_from_fork+0x14/0x28
4386 11:33:03.543158 # [ 170.255491] Register r11 information: non-paged memory
4387 11:33:03.544443 # [ 170.260849] Register r12 information: NULL pointer
4388 11:33:03.545076 # [ 170.266001] Process cat (pid: 2634, stack limit = 0xf1cf4000)
4389 11:33:03.545643 # [ 170.271958] Stack: (0xf1cf5eb0 to 0xf1cf6000)
4390 11:33:03.546271 # [ 170.276611] 5ea0: 0000000c c5a79000 00000000 c0e2cc28
4391 11:33:03.546913 # [ 170.285085] 5ec0: 0000000c c0e2d00c c0e2cef0 c48ff840 b6dc8000 0000000c c38fa3f0 c08b7820
4392 11:33:03.586346 # [ 170.293559] 5ee0: c48ff840 c08b77c8 f1cf5f80 b6dc8000 c82d2840 0000000c c93ff540 c064db98
4393 11:33:03.587523 # [ 170.302132] 5f00: c5ce2db0 00000000 00000000 00000000 00000000 0000000c b6dc8000 0001fff4
4394 11:33:03.587997 # [ 170.310603] 5f20: 00000001 00000000 c48fff40 00000000 00000000 00000000 00000000 00000000
4395 11:33:03.588406 # [ 170.319076] 5f40: 00000000 00000000 00000000 00000000 00000022 77100cd5 00000000 c48ff840
4396 11:33:03.588803 # [ 170.327549] 5f60: c48ff840 00000000 00000000 c03002f0 c82d2840 00000004 0043fe38 c064e0d0
4397 11:33:03.629864 # [ 170.336021] 5f80: 00000000 00000000 00000000 77100cd5 000000c0 0000000c 0000000c 7ff00000
4398 11:33:03.631191 # [ 170.344493] 5fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6dc8000 0000000c 00000001
4399 11:33:03.631827 # [ 170.352965] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc8000 00020000 0043fe38
4400 11:33:03.632393 # [ 170.361438] 5fe0: 00000004 be841788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
4401 11:33:03.632982 # [ 170.370002] Call trace:
4402 11:33:03.633609 # [ 170.370022] execute_location from lkdtm_do_action+0x24/0x4c
4403 11:33:03.634349 # [ 170.378731] lkdtm_do_action from direct_entry+0x11c/0x140
4404 11:33:03.673174 # [ 170.384498] direct_entry from full_proxy_write+0x58/0x90
4405 11:33:03.674360 # [ 170.390176] full_proxy_write from vfs_write+0xbc/0x3cc
4406 11:33:03.674826 # [ 170.395660] vfs_write from ksys_write+0x74/0xe4
4407 11:33:03.675230 # [ 170.400535] ksys_write from ret_fast_syscall+0x0/0x1c
4408 11:33:03.675624 # [ 170.406003] Exception stack(0xf1cf5fa8 to 0xf1cf5ff0)
4409 11:33:03.676017 # [ 170.411359] 5fa0: 0000000c 0000000c 00000001 b6dc8000 0000000c 00000001
4410 11:33:03.676665 # [ 170.419831] 5fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6dc8000 00020000 0043fe38
4411 11:33:03.716289 # [ 170.428299] 5fe0: 00000004 be841788 b6e8e33b b6e07616
4412 11:33:03.717435 # [ 170.433657] Code: 5f727563 6e756f63 00000074 aa55aa55 (e12fff1e)
4413 11:33:03.717936 # [ 170.440013] ---[ end trace 0000000000000000 ]---
4414 11:33:03.718353 # [ 170.444958] note: cat[2634] exited with irqs disabled
4415 11:33:03.718811 # EXEC_RODATA: saw 'call trace:': ok
4416 11:33:03.719222 ok 41 selftests: lkdtm: EXEC_RODATA.sh
4417 11:33:03.719780 # timeout set to 45
4418 11:33:03.720271 # selftests: lkdtm: EXEC_USERSPACE.sh
4419 11:33:04.535686 <6>[ 172.289098] lkdtm: Performing direct entry EXEC_USERSPACE
4420 11:33:04.536503 <6>[ 172.293726] lkdtm: attempting ok execution at c0e2e514
4421 11:33:04.537082 <6>[ 172.299068] lkdtm: attempting bad execution at b6f34000
4422 11:33:04.537676 <1>[ 172.304870] 8<--- cut here ---
4423 11:33:04.538310 <1>[ 172.307625] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f34000
4424 11:33:04.538939 <0>[ 172.315110] Internal error: : b [#11] SMP ARM
4425 11:33:04.579013 <4>[ 172.319775] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
4426 11:33:04.579605 <4>[ 172.356264] CPU: 1 UID: 0 PID: 2715 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
4427 11:33:04.581932 <4>[ 172.365863] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4428 11:33:04.621880 <4>[ 172.371108] Hardware name: STM32 (Device Tree Support)
4429 11:33:04.622620 <4>[ 172.376456] PC is at 0xb6f34000
4430 11:33:04.623692 <4>[ 172.379910] LR is at lkdtm_EXEC_USERSPACE+0xb4/0xc4
4431 11:33:04.624291 <4>[ 172.385073] pc : [<b6f34000>] lr : [<c0e2e63c>] psr: 60080013
4432 11:33:04.624845 <4>[ 172.391630] sp : f1d65eb0 ip : 00000000 fp : 0043fe38
4433 11:33:04.625459 <4>[ 172.397080] r10: c93ff540 r9 : f1d65f80 r8 : c278cd10
4434 11:33:04.626086 <4>[ 172.402629] r7 : f1d65f80 r6 : 00000000 r5 : c93d7000 r4 : b6f34000
4435 11:33:04.626773 <4>[ 172.409487] r3 : c82d4640 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4436 11:33:04.665718 <4>[ 172.416245] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4437 11:33:04.666288 <4>[ 172.423711] Control: 10c5387d Table: c5a3c06a DAC: 00000051
4438 11:33:04.666706 <1>[ 172.429761] Register r0 information: non-paged memory
4439 11:33:04.667122 <1>[ 172.435123] Register r1 information: NULL pointer
4440 11:33:04.667535 <1>[ 172.440075] Register r2 information: NULL pointer
4441 11:33:04.668525 <1>[ 172.445026] Register r3 information: slab task_struct start c82d4600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4442 11:33:04.708567 <6>[ 172.458792] copy_process+0x1f4/0x1f8c
4443 11:33:04.709844 <6>[ 172.463043] kernel_clone+0xac/0x388
4444 11:33:04.710495 <6>[ 172.467191] sys_clone+0x78/0x9c
4445 11:33:04.711077 <6>[ 172.470938] ret_fast_syscall+0x0/0x1c
4446 11:33:04.711635 <4>[ 172.475188] Free path:
4447 11:33:04.712251 <6>[ 172.477917] rcu_core+0x2dc/0xb14
4448 11:33:04.712805 <6>[ 172.481774] handle_softirqs+0x150/0x428
4449 11:33:04.713348 <6>[ 172.486224] __irq_exit_rcu+0xa0/0x114
4450 11:33:04.713928 <6>[ 172.490471] irq_exit+0x10/0x30
4451 11:33:04.714483 <6>[ 172.494215] __irq_svc+0x8c/0xb8
4452 11:33:04.715142 <6>[ 172.497961] default_idle_call+0x20/0xc0
4453 11:33:04.752043 <6>[ 172.502420] do_idle+0x258/0x2f0
4454 11:33:04.753171 <6>[ 172.506175] cpu_startup_entry+0x30/0x34
4455 11:33:04.753629 <6>[ 172.510632] rest_init+0xd4/0xd8
4456 11:33:04.754104 <6>[ 172.514383] start_kernel+0x744/0x764
4457 11:33:04.754523 <1>[ 172.518543] Register r4 information: non-paged memory
4458 11:33:04.754926 <1>[ 172.523899] Register r5 information: non-slab/vmalloc memory
4459 11:33:04.755535 <1>[ 172.529859] Register r6 information: NULL pointer
4460 11:33:04.756044 <1>[ 172.534810] Register r7 information: 2-page vmalloc region starting at 0xf1d64000 allocated at kernel_clone+0xac/0x388
4461 11:33:04.795295 <1>[ 172.545912] Register r8 information: non-slab/vmalloc memory
4462 11:33:04.796554 <1>[ 172.551870] Register r9 information: 2-page vmalloc region starting at 0xf1d64000 allocated at kernel_clone+0xac/0x388
4463 11:33:04.797170 <1>[ 172.562869] Register r10 information: slab kmalloc-192 start c93ff500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4464 11:33:04.797733 <6>[ 172.576635] full_proxy_open+0x90/0x36c
4465 11:33:04.798366 <6>[ 172.580992] do_dentry_open+0x144/0x4dc
4466 11:33:04.799095 <6>[ 172.585345] vfs_open+0x2c/0xec
4467 11:33:04.838762 <6>[ 172.589094] path_openat+0x748/0x1198
4468 11:33:04.840080 <6>[ 172.593243] do_filp_open+0xac/0x148
4469 11:33:04.840748 <6>[ 172.597391] do_sys_openat2+0xbc/0xe4
4470 11:33:04.841326 <6>[ 172.601542] sys_openat+0x98/0xd4
4471 11:33:04.841977 <6>[ 172.605391] ret_fast_syscall+0x0/0x1c
4472 11:33:04.842607 <4>[ 172.609740] Free path:
4473 11:33:04.843211 <6>[ 172.612369] nfs_pgio_header_free+0x34/0x48
4474 11:33:04.843816 <6>[ 172.617127] nfs_write_completion+0x60/0x240
4475 11:33:04.844368 <6>[ 172.621988] rpc_free_task+0x34/0x54
4476 11:33:04.845009 <6>[ 172.626049] rpc_async_release+0x24/0x40
4477 11:33:04.882077 <6>[ 172.630513] process_one_work+0x1b8/0x450
4478 11:33:04.882796 <6>[ 172.635084] worker_thread+0x1d4/0x3c4
4479 11:33:04.883633 <6>[ 172.639350] kthread+0xe8/0x104
4480 11:33:04.884068 <6>[ 172.643015] ret_from_fork+0x14/0x28
4481 11:33:04.884471 <1>[ 172.647181] Register r11 information: non-paged memory
4482 11:33:04.884867 <1>[ 172.652551] Register r12 information: NULL pointer
4483 11:33:04.885400 <0>[ 172.657617] Process cat (pid: 2715, stack limit = 0xf1d64000)
4484 11:33:04.885867 <0>[ 172.663680] Stack: (0xf1d65eb0 to 0xf1d66000)
4485 11:33:04.886353 <0>[ 172.668339] 5ea0: 00000001 00000000 0000000f c0e2cc28
4486 11:33:04.926010 <0>[ 172.676816] 5ec0: 0000000f c0e2d00c c0e2cef0 c48ff740 b6dd8000 0000000f c38fa3f0 c08b7820
4487 11:33:04.926700 <0>[ 172.685292] 5ee0: c48ff740 c08b77c8 f1d65f80 b6dd8000 c82d4640 0000000f c93ff540 c064db98
4488 11:33:04.927256 <0>[ 172.693764] 5f00: c5a3edb0 00000000 00000000 00000000 00000000 0000000f b6dd8000 0001fff1
4489 11:33:04.927810 <0>[ 172.702236] 5f20: 00000001 00000000 c48ffb40 00000000 00000000 00000000 00000000 00000000
4490 11:33:04.928830 <0>[ 172.710710] 5f40: 00000000 00000000 00000000 00000000 00000022 a9e2b798 00000000 c48ff740
4491 11:33:04.969445 <0>[ 172.719185] 5f60: c48ff740 00000000 00000000 c03002f0 c82d4640 00000004 0043fe38 c064e0d0
4492 11:33:04.970530 <0>[ 172.727658] 5f80: 00000000 00000000 00000000 a9e2b798 000000c0 0000000f 0000000f 7ff00000
4493 11:33:04.970812 <0>[ 172.736131] 5fa0: 00000004 c03000c0 0000000f 0000000f 00000001 b6dd8000 0000000f 00000001
4494 11:33:04.971021 <0>[ 172.744604] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6dd8000 00020000 0043fe38
4495 11:33:04.972393 <0>[ 172.753178] 5fe0: 00000004 befdb788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
4496 11:33:04.973054 <0>[ 172.761643] Call trace:
4497 11:33:05.012604 <0>[ 172.761663] lkdtm_EXEC_USERSPACE from lkdtm_do_action+0x24/0x4c
4498 11:33:05.013177 <0>[ 172.770672] lkdtm_do_action from direct_entry+0x11c/0x140
4499 11:33:05.013585 <0>[ 172.776441] direct_entry from full_proxy_write+0x58/0x90
4500 11:33:05.014037 <0>[ 172.782120] full_proxy_write from vfs_write+0xbc/0x3cc
4501 11:33:05.014444 <0>[ 172.787704] vfs_write from ksys_write+0x74/0xe4
4502 11:33:05.014837 <0>[ 172.792577] ksys_write from ret_fast_syscall+0x0/0x1c
4503 11:33:05.015361 <0>[ 172.797945] Exception stack(0xf1d65fa8 to 0xf1d65ff0)
4504 11:33:05.055154 <0>[ 172.803301] 5fa0: 0000000f 0000000f 00000001 b6dd8000 0000000f 00000001
4505 11:33:05.056333 <0>[ 172.811775] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6dd8000 00020000 0043fe38
4506 11:33:05.056797 <0>[ 172.820243] 5fe0: 00000004 befdb788 b6e9e33b b6e17616
4507 11:33:05.057204 <0>[ 172.825593] Code: bad PC value
4508 11:33:05.057599 <4>[ 172.828933] ---[ end trace 0000000000000000 ]---
4509 11:33:05.058630 <6>[ 172.833879] note: cat[2715] exited with irqs disabled
4510 11:33:05.074473 # Segmentation fault
4511 11:33:05.518067 # [ 0.000000] OF: reserved mem: 0x10040000..0x10040fff (4 KiB) nomap non-reusable vdev0vring0@10040000
4512 11:33:05.518590 # [ 0.000000] Reserved memory: created DMA memory pool at 0x10041000, size 0 MiB
4513 11:33:05.518896 # [ 0.000000] OF: reserved mem: initialized node vdev0vring1@10041000, compatible id shared-dma-pool
4514 11:33:05.519185 # [ 0.000000] OF: reserved mem: 0x10041000..0x10041fff (4 KiB) nomap non-reusable vdev0vring1@10041000
4515 11:33:05.521413 # [ 0.000000] Reserved memory: created DMA memory pool at 0x10042000, size 0 MiB
4516 11:33:05.561275 # [ 0.000000] OF: reserved mem: initialized node vdev0buffer@10042000, compatible id shared-dma-pool
4517 11:33:05.561933 # [ 0.000000] OF: reserved mem: 0x10042000..0x10045fff (16 KiB) nomap non-reusable vdev0buffer@10042000
4518 11:33:05.562404 # [ 0.000000] Reserved memory: created DMA memory pool at 0x30000000, size 0 MiB
4519 11:33:05.562816 # [ 0.000000] OF: reserved mem: initialized node mcuram@30000000, compatible id shared-dma-pool
4520 11:33:05.564190 # [ 0.000000] OF: reserved mem: 0x30000000..0x3003ffff (256 KiB) nomap non-reusable mcuram@30000000
4521 11:33:05.604602 # [ 0.000000] Reserved memory: created DMA memory pool at 0x38000000, size 0 MiB
4522 11:33:05.605176 # [ 0.000000] OF: reserved mem: initialized node retram@38000000, compatible id shared-dma-pool
4523 11:33:05.605589 # [ 0.000000] OF: reserved mem: 0x38000000..0x3800ffff (64 KiB) nomap non-reusable retram@38000000
4524 11:33:05.606029 # [ 172.289098] lkdtm: Performing direct entry EXEC_USERSPACE
4525 11:33:05.606432 # [ 172.293726] lkdtm: attempting ok execution at c0e2e514
4526 11:33:05.607588 # [ 172.299068] lkdtm: attempting bad execution at b6f34000
4527 11:33:05.647606 # [ 172.304870] 8<--- cut here ---
4528 11:33:05.648608 # [ 172.307625] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f34000
4529 11:33:05.649056 # [ 172.315110] Internal error: : b [#11] SMP ARM
4530 11:33:05.691380 # [ 172.319775] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
4531 11:33:05.691984 # [ 172.356264] CPU: 1 UID: 0 PID: 2715 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
4532 11:33:05.692397 # [ 172.365863] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4533 11:33:05.692796 # [ 172.371108] Hardware name: STM32 (Device Tree Support)
4534 11:33:05.693192 # [ 172.376456] PC is at 0xb6f34000
4535 11:33:05.693582 # [ 172.379910] LR is at lkdtm_EXEC_USERSPACE+0xb4/0xc4
4536 11:33:05.694461 # [ 172.385073] pc : [<b6f34000>] lr : [<c0e2e63c>] psr: 60080013
4537 11:33:05.734338 # [ 172.391630] sp : f1d65eb0 ip : 00000000 fp : 0043fe38
4538 11:33:05.735238 # [ 172.397080] r10: c93ff540 r9 : f1d65f80 r8 : c278cd10
4539 11:33:05.735496 # [ 172.402629] r7 : f1d65f80 r6 : 00000000 r5 : c93d7000 r4 : b6f34000
4540 11:33:05.735710 # [ 172.409487] r3 : c82d4640 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4541 11:33:05.735913 # [ 172.416245] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4542 11:33:05.736282 # [ 172.423711] Control: 10c5387d Table: c5a3c06a DAC: 00000051
4543 11:33:05.737474 # [ 172.429761] Register r0 information: non-paged memory
4544 11:33:05.777609 # [ 172.435123] Register r1 information: NULL pointer
4545 11:33:05.778345 # [ 172.440075] Register r2 information: NULL pointer
4546 11:33:05.778639 # [ 172.445026] Register r3 information: slab task_struct start c82d4600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4547 11:33:05.778871 # [ 172.458792] copy_process+0x1f4/0x1f8c
4548 11:33:05.779073 # [ 172.463043] kernel_clone+0xac/0x388
4549 11:33:05.779271 # [ 172.467191] sys_clone+0x78/0x9c
4550 11:33:05.779468 # [ 172.470938] ret_fast_syscall+0x0/0x1c
4551 11:33:05.780957 # [ 172.475188] Free path:
4552 11:33:05.781211 # [ 172.477917] rcu_core+0x2dc/0xb14
4553 11:33:05.821043 # [ 172.481774] handle_softirqs+0x150/0x428
4554 11:33:05.821996 # [ 172.486224] __irq_exit_rcu+0xa0/0x114
4555 11:33:05.822270 # [ 172.490471] irq_exit+0x10/0x30
4556 11:33:05.822474 # [ 172.494215] __irq_svc+0x8c/0xb8
4557 11:33:05.822672 # [ 172.497961] default_idle_call+0x20/0xc0
4558 11:33:05.822868 # [ 172.502420] do_idle+0x258/0x2f0
4559 11:33:05.823063 # [ 172.506175] cpu_startup_entry+0x30/0x34
4560 11:33:05.823257 # [ 172.510632] rest_init+0xd4/0xd8
4561 11:33:05.823453 # [ 172.514383] start_kernel+0x744/0x764
4562 11:33:05.824469 # [ 172.518543] Register r4 information: non-paged memory
4563 11:33:05.864593 # [ 172.523899] Register r5 information: non-slab/vmalloc memory
4564 11:33:05.865577 # [ 172.529859] Register r6 information: NULL pointer
4565 11:33:05.866059 # [ 172.534810] Register r7 information: 2-page vmalloc region starting at 0xf1d64000 allocated at kernel_clone+0xac/0x388
4566 11:33:05.866468 # [ 172.545912] Register r8 information: non-slab/vmalloc memory
4567 11:33:05.866862 # [ 172.551870] Register r9 information: 2-page vmalloc region starting at 0xf1d64000 allocated at kernel_clone+0xac/0x388
4568 11:33:05.908299 # [ 172.562869] Register r10 information: slab kmalloc-192 start c93ff500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4569 11:33:05.908850 # [ 172.576635] full_proxy_open+0x90/0x36c
4570 11:33:05.909249 # [ 172.580992] do_dentry_open+0x144/0x4dc
4571 11:33:05.909643 # [ 172.585345] vfs_open+0x2c/0xec
4572 11:33:05.910072 # [ 172.589094] path_openat+0x748/0x1198
4573 11:33:05.910463 # [ 172.593243] do_filp_open+0xac/0x148
4574 11:33:05.910846 # [ 172.597391] do_sys_openat2+0xbc/0xe4
4575 11:33:05.911241 # [ 172.601542] sys_openat+0x98/0xd4
4576 11:33:05.911651 # [ 172.605391] ret_fast_syscall+0x0/0x1c
4577 11:33:05.912428 # [ 172.609740] Free path:
4578 11:33:05.950948 # [ 172.612369] nfs_pgio_header_free+0x34/0x48
4579 11:33:05.951922 # [ 172.617127] nfs_write_completion+0x60/0x240
4580 11:33:05.952349 # [ 172.621988] rpc_free_task+0x34/0x54
4581 11:33:05.952739 # [ 172.626049] rpc_async_release+0x24/0x40
4582 11:33:05.953125 # [ 172.630513] process_one_work+0x1b8/0x450
4583 11:33:05.953507 # [ 172.635084] worker_thread+0x1d4/0x3c4
4584 11:33:05.953911 # [ 172.639350] kthread+0xe8/0x104
4585 11:33:05.954141 # [ 172.643015] ret_from_fork+0x14/0x28
4586 11:33:05.954351 # [ 172.647181] Register r11 information: non-paged memory
4587 11:33:05.954591 # [ 172.652551] Register r12 information: NULL pointer
4588 11:33:05.994626 # [ 172.657617] Process cat (pid: 2715, stack limit = 0xf1d64000)
4589 11:33:05.995600 # [ 172.663680] Stack: (0xf1d65eb0 to 0xf1d66000)
4590 11:33:05.996035 # [ 172.668339] 5ea0: 00000001 00000000 0000000f c0e2cc28
4591 11:33:05.996435 # [ 172.676816] 5ec0: 0000000f c0e2d00c c0e2cef0 c48ff740 b6dd8000 0000000f c38fa3f0 c08b7820
4592 11:33:05.996828 # [ 172.685292] 5ee0: c48ff740 c08b77c8 f1d65f80 b6dd8000 c82d4640 0000000f c93ff540 c064db98
4593 11:33:05.998048 # [ 172.693764] 5f00: c5a3edb0 00000000 00000000 00000000 00000000 0000000f b6dd8000 0001fff1
4594 11:33:06.038588 # [ 172.702236] 5f20: 00000001 00000000 c48ffb40 00000000 00000000 00000000 00000000 00000000
4595 11:33:06.038993 # [ 172.710710] 5f40: 00000000 00000000 00000000 00000000 00000022 a9e2b798 00000000 c48ff740
4596 11:33:06.039366 # [ 172.719185] 5f60: c48ff740 00000000 00000000 c03002f0 c82d4640 00000004 0043fe38 c064e0d0
4597 11:33:06.039844 # [ 172.727658] 5f80: 00000000 00000000 00000000 a9e2b798 000000c0 0000000f 0000000f 7ff00000
4598 11:33:06.041419 # [ 172.736131] 5fa0: 00000004 c03000c0 0000000f 0000000f 00000001 b6dd8000 0000000f 00000001
4599 11:33:06.081868 # [ 172.744604] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6dd8000 00020000 0043fe38
4600 11:33:06.082415 # [ 172.753178] 5fe0: 00000004 befdb788 b6e9e33b b6e17616 60080030 00000001 00000000 00000000
4601 11:33:06.082822 # [ 172.761643] Call trace:
4602 11:33:06.083219 # [ 172.761663] lkdtm_EXEC_USERSPACE from lkdtm_do_action+0x24/0x4c
4603 11:33:06.083614 # [ 172.770672] lkdtm_do_action from direct_entry+0x11c/0x140
4604 11:33:06.084004 # [ 172.776441] direct_entry from full_proxy_write+0x58/0x90
4605 11:33:06.084789 # [ 172.782120] full_proxy_write from vfs_write+0xbc/0x3cc
4606 11:33:06.124660 # [ 172.787704] vfs_write from ksys_write+0x74/0xe4
4607 11:33:06.125497 # [ 172.792577] ksys_write from ret_fast_syscall+0x0/0x1c
4608 11:33:06.125768 # [ 172.797945] Exception stack(0xf1d65fa8 to 0xf1d65ff0)
4609 11:33:06.126002 # [ 172.803301] 5fa0: 0000000f 0000000f 00000001 b6dd8000 0000000f 00000001
4610 11:33:06.126205 # [ 172.811775] 5fc0: 0000000f 0000000f 7ff00000 00000004 00000001 b6dd8000 00020000 0043fe38
4611 11:33:06.126597 # [ 172.820243] 5fe0: 00000004 befdb788 b6e9e33b b6e17616
4612 11:33:06.126989 # [ 172.825593] Code: bad PC value
4613 11:33:06.128089 # [ 172.828933] ---[ end trace 0000000000000000 ]---
4614 11:33:06.156145 # [ 172.833879] note: cat[2715] exited with irqs disabled
4615 11:33:06.157083 # EXEC_USERSPACE: saw 'call trace:': ok
4616 11:33:06.157527 ok 42 selftests: lkdtm: EXEC_USERSPACE.sh
4617 11:33:06.157969 # timeout set to 45
4618 11:33:06.159430 # selftests: lkdtm: EXEC_NULL.sh
4619 11:33:06.797947 <6>[ 174.552087] lkdtm: Performing direct entry EXEC_NULL
4620 11:33:06.798952 <6>[ 174.556084] lkdtm: attempting ok execution at c0e2e514
4621 11:33:06.799460 <6>[ 174.561416] lkdtm: attempting bad execution at 00000000
4622 11:33:06.799873 <1>[ 174.567005] 8<--- cut here ---
4623 11:33:06.800274 <1>[ 174.570370] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when execute
4624 11:33:06.800679 <1>[ 174.579852] [00000000] *pgd=00000000
4625 11:33:06.801073 <0>[ 174.583707] Internal error: Oops: 80000005 [#12] SMP ARM
4626 11:33:06.841766 <4>[ 174.589193] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
4627 11:33:06.844500 <4>[ 174.625688] CPU: 1 UID: 0 PID: 2795 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
4628 11:33:06.884663 <4>[ 174.635287] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4629 11:33:06.885578 <4>[ 174.640534] Hardware name: STM32 (Device Tree Support)
4630 11:33:06.886065 <4>[ 174.645981] PC is at 0x0
4631 11:33:06.886473 <4>[ 174.648728] LR is at execute_location+0x9c/0xac
4632 11:33:06.886873 <4>[ 174.653498] pc : [<00000000>] lr : [<c0313058>] psr: 60080013
4633 11:33:06.887273 <4>[ 174.660056] sp : f1dcdeb0 ip : 00000000 fp : 0042fe38
4634 11:33:06.887670 <4>[ 174.665605] r10: c93ff540 r9 : f1dcdf80 r8 : c278cd18
4635 11:33:06.888142 <4>[ 174.671156] r7 : f1dcdf80 r6 : 00000000 r5 : 00000000 r4 : c0e2e514
4636 11:33:06.928184 <4>[ 174.677913] r3 : c82d5a40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4637 11:33:06.929076 <4>[ 174.684772] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4638 11:33:06.929884 <4>[ 174.692237] Control: 10c5387d Table: c5b5406a DAC: 00000051
4639 11:33:06.930150 <1>[ 174.698188] Register r0 information: non-paged memory
4640 11:33:06.930360 <1>[ 174.703551] Register r1 information: NULL pointer
4641 11:33:06.930563 <1>[ 174.708603] Register r2 information: NULL pointer
4642 11:33:06.971482 <1>[ 174.713555] Register r3 information: slab task_struct start c82d5a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4643 11:33:06.972492 <6>[ 174.727320] copy_process+0x1f4/0x1f8c
4644 11:33:06.972961 <6>[ 174.731570] kernel_clone+0xac/0x388
4645 11:33:06.973393 <6>[ 174.735618] sys_clone+0x78/0x9c
4646 11:33:06.973892 <6>[ 174.739465] ret_fast_syscall+0x0/0x1c
4647 11:33:06.974334 <4>[ 174.743715] Free path:
4648 11:33:06.974760 <6>[ 174.746444] rcu_core+0x2dc/0xb14
4649 11:33:06.975190 <6>[ 174.750301] handle_softirqs+0x150/0x428
4650 11:33:06.975608 <6>[ 174.754751] __irq_exit_rcu+0xa0/0x114
4651 11:33:06.976019 <6>[ 174.758998] irq_exit+0x10/0x30
4652 11:33:06.976513 <6>[ 174.762642] call_with_stack+0x18/0x20
4653 11:33:07.014929 <6>[ 174.766995] __irq_svc+0x9c/0xb8
4654 11:33:07.015956 <6>[ 174.770743] unwind_frame+0x478/0x92c
4655 11:33:07.016432 <6>[ 174.774895] arch_stack_walk+0x84/0x100
4656 11:33:07.016862 <6>[ 174.779351] stack_trace_save+0x50/0x78
4657 11:33:07.017279 <6>[ 174.783705] set_track_prepare+0x40/0x74
4658 11:33:07.017695 <6>[ 174.788160] ___slab_alloc+0xd34/0xd88
4659 11:33:07.018195 <6>[ 174.792414] kmem_cache_alloc_noprof+0x128/0x3a8
4660 11:33:07.018644 <6>[ 174.797573] anon_vma_fork+0x5c/0x174
4661 11:33:07.019064 <6>[ 174.801823] copy_process+0x1d6c/0x1f8c
4662 11:33:07.019560 <6>[ 174.806174] kernel_clone+0xac/0x388
4663 11:33:07.058365 <6>[ 174.810222] sys_clone+0x78/0x9c
4664 11:33:07.059390 <1>[ 174.814068] Register r4 information: non-slab/vmalloc memory
4665 11:33:07.059830 <1>[ 174.819930] Register r5 information: NULL pointer
4666 11:33:07.060242 <1>[ 174.824982] Register r6 information: NULL pointer
4667 11:33:07.060644 <1>[ 174.829933] Register r7 information: 2-page vmalloc region starting at 0xf1dcc000 allocated at kernel_clone+0xac/0x388
4668 11:33:07.061048 <1>[ 174.840934] Register r8 information: non-slab/vmalloc memory
4669 11:33:07.101595 <1>[ 174.846893] Register r9 information: 2-page vmalloc region starting at 0xf1dcc000 allocated at kernel_clone+0xac/0x388
4670 11:33:07.102345 <1>[ 174.857892] Register r10 information: slab kmalloc-192 start c93ff500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4671 11:33:07.102623 <6>[ 174.871759] full_proxy_open+0x90/0x36c
4672 11:33:07.102843 <6>[ 174.876120] do_dentry_open+0x144/0x4dc
4673 11:33:07.103050 <6>[ 174.880482] vfs_open+0x2c/0xec
4674 11:33:07.103255 <6>[ 174.884145] path_openat+0x748/0x1198
4675 11:33:07.103459 <6>[ 174.888407] do_filp_open+0xac/0x148
4676 11:33:07.105033 <6>[ 174.892466] do_sys_openat2+0xbc/0xe4
4677 11:33:07.145084 <6>[ 174.896630] sys_openat+0x98/0xd4
4678 11:33:07.145859 <6>[ 174.900492] ret_fast_syscall+0x0/0x1c
4679 11:33:07.146127 <4>[ 174.904755] Free path:
4680 11:33:07.146345 <6>[ 174.907490] nfs_pgio_header_free+0x34/0x48
4681 11:33:07.146555 <6>[ 174.912257] nfs_write_completion+0x60/0x240
4682 11:33:07.146762 <6>[ 174.917027] rpc_free_task+0x34/0x54
4683 11:33:07.146967 <6>[ 174.921190] rpc_async_release+0x24/0x40
4684 11:33:07.147171 <6>[ 174.925647] process_one_work+0x1b8/0x450
4685 11:33:07.147375 <6>[ 174.930110] worker_thread+0x1d4/0x3c4
4686 11:33:07.148226 <6>[ 174.934466] kthread+0xe8/0x104
4687 11:33:07.188327 <6>[ 174.938118] ret_from_fork+0x14/0x28
4688 11:33:07.189024 <1>[ 174.942268] Register r11 information: non-paged memory
4689 11:33:07.189279 <1>[ 174.947629] Register r12 information: NULL pointer
4690 11:33:07.189494 <0>[ 174.952684] Process cat (pid: 2795, stack limit = 0xf1dcc000)
4691 11:33:07.189703 <0>[ 174.958742] Stack: (0xf1dcdeb0 to 0xf1dce000)
4692 11:33:07.189948 <0>[ 174.963396] dea0: 0000000a c95f3000 00000000 c0e2cc28
4693 11:33:07.191681 <0>[ 174.971871] dec0: 0000000a c0e2d00c c0e2cef0 c928b840 b6dc8000 0000000a c38fa3f0 c08b7820
4694 11:33:07.232500 <0>[ 174.980346] dee0: c928b840 c08b77c8 f1dcdf80 b6dc8000 c82d5a40 0000000a c93ff540 c064db98
4695 11:33:07.233318 <0>[ 174.988818] df00: c5b56db0 00000000 00000000 00000000 00000000 0000000a b6dc8000 0001fff6
4696 11:33:07.233600 <0>[ 174.997291] df20: 00000001 00000000 c8603440 00000000 00000000 00000000 00000000 00000000
4697 11:33:07.233862 <0>[ 175.005764] df40: 00000000 00000000 00000000 00000000 00000022 5e390fd0 00000000 c928b840
4698 11:33:07.234091 <0>[ 175.014338] df60: c928b840 00000000 00000000 c03002f0 c82d5a40 00000004 0042fe38 c064e0d0
4699 11:33:07.275291 <0>[ 175.022811] df80: 00000000 00000000 00000000 5e390fd0 000000c0 0000000a 0000000a 7ff00000
4700 11:33:07.276220 <0>[ 175.031283] dfa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6dc8000 0000000a 00000001
4701 11:33:07.276918 <0>[ 175.039757] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dc8000 00020000 0042fe38
4702 11:33:07.277472 <0>[ 175.048232] dfe0: 00000004 bef4c788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
4703 11:33:07.277941 <0>[ 175.056698] Call trace:
4704 11:33:07.278167 <0>[ 175.056714] execute_location from lkdtm_do_action+0x24/0x4c
4705 11:33:07.278820 <0>[ 175.065429] lkdtm_do_action from direct_entry+0x11c/0x140
4706 11:33:07.318981 <0>[ 175.071198] direct_entry from full_proxy_write+0x58/0x90
4707 11:33:07.319407 <0>[ 175.076877] full_proxy_write from vfs_write+0xbc/0x3cc
4708 11:33:07.319649 <0>[ 175.082361] vfs_write from ksys_write+0x74/0xe4
4709 11:33:07.319862 <0>[ 175.087334] ksys_write from ret_fast_syscall+0x0/0x1c
4710 11:33:07.320067 <0>[ 175.092703] Exception stack(0xf1dcdfa8 to 0xf1dcdff0)
4711 11:33:07.320274 <0>[ 175.098059] dfa0: 0000000a 0000000a 00000001 b6dc8000 0000000a 00000001
4712 11:33:07.345175 <0>[ 175.106533] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dc8000 00020000 0042fe38
4713 11:33:07.346209 <0>[ 175.115002] dfe0: 00000004 bef4c788 b6e8e33b b6e07616
4714 11:33:07.346686 <0>[ 175.120360] Code: bad PC value
4715 11:33:07.348401 <4>[ 175.123875] ---[ end trace 0000000000000000 ]---
4716 11:33:07.348729 # Segmentation fault
4717 11:33:07.820379 # [ 174.552087] lkdtm: Performing direct entry EXEC_NULL
4718 11:33:07.821398 # [ 174.556084] lkdtm: attempting ok execution at c0e2e514
4719 11:33:07.821881 # [ 174.561416] lkdtm: attempting bad execution at 00000000
4720 11:33:07.822312 # [ 174.567005] 8<--- cut here ---
4721 11:33:07.822728 # [ 174.570370] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when execute
4722 11:33:07.823144 # [ 174.579852] [00000000] *pgd=00000000
4723 11:33:07.823546 # [ 174.583707] Internal error: Oops: 80000005 [#12] SMP ARM
4724 11:33:07.864100 # [ 174.589193] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
4725 11:33:07.864649 # [ 174.625688] CPU: 1 UID: 0 PID: 2795 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
4726 11:33:07.867168 # [ 174.635287] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4727 11:33:07.907132 # [ 174.640534] Hardware name: STM32 (Device Tree Support)
4728 11:33:07.908049 # [ 174.645981] PC is at 0x0
4729 11:33:07.908494 # [ 174.648728] LR is at execute_location+0x9c/0xac
4730 11:33:07.908912 # [ 174.653498] pc : [<00000000>] lr : [<c0313058>] psr: 60080013
4731 11:33:07.909325 # [ 174.660056] sp : f1dcdeb0 ip : 00000000 fp : 0042fe38
4732 11:33:07.909732 # [ 174.665605] r10: c93ff540 r9 : f1dcdf80 r8 : c278cd18
4733 11:33:07.910172 # [ 174.671156] r7 : f1dcdf80 r6 : 00000000 r5 : 00000000 r4 : c0e2e514
4734 11:33:07.910674 # [ 174.677913] r3 : c82d5a40 r2 : 00000000 r1 : 00000000 r0 : 0000002b
4735 11:33:07.950383 # [ 174.684772] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4736 11:33:07.951309 # [ 174.692237] Control: 10c5387d Table: c5b5406a DAC: 00000051
4737 11:33:07.951749 # [ 174.698188] Register r0 information: non-paged memory
4738 11:33:07.952166 # [ 174.703551] Register r1 information: NULL pointer
4739 11:33:07.952574 # [ 174.708603] Register r2 information: NULL pointer
4740 11:33:07.953656 # [ 174.713555] Register r3 information: slab task_struct start c82d5a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4741 11:33:07.993923 # [ 174.727320] copy_process+0x1f4/0x1f8c
4742 11:33:07.994449 # [ 174.731570] kernel_clone+0xac/0x388
4743 11:33:07.995278 # [ 174.735618] sys_clone+0x78/0x9c
4744 11:33:07.995714 # [ 174.739465] ret_fast_syscall+0x0/0x1c
4745 11:33:07.996121 # [ 174.743715] Free path:
4746 11:33:07.996523 # [ 174.746444] rcu_core+0x2dc/0xb14
4747 11:33:07.996920 # [ 174.750301] handle_softirqs+0x150/0x428
4748 11:33:07.997327 # [ 174.754751] __irq_exit_rcu+0xa0/0x114
4749 11:33:07.997727 # [ 174.758998] irq_exit+0x10/0x30
4750 11:33:07.998155 # [ 174.762642] call_with_stack+0x18/0x20
4751 11:33:07.998585 # [ 174.766995] __irq_svc+0x9c/0xb8
4752 11:33:07.999090 # [ 174.770743] unwind_frame+0x478/0x92c
4753 11:33:08.037158 # [ 174.774895] arch_stack_walk+0x84/0x100
4754 11:33:08.037859 # [ 174.779351] stack_trace_save+0x50/0x78
4755 11:33:08.038313 # [ 174.783705] set_track_prepare+0x40/0x74
4756 11:33:08.038731 # [ 174.788160] ___slab_alloc+0xd34/0xd88
4757 11:33:08.039140 # [ 174.792414] kmem_cache_alloc_noprof+0x128/0x3a8
4758 11:33:08.039544 # [ 174.797573] anon_vma_fork+0x5c/0x174
4759 11:33:08.039943 # [ 174.801823] copy_process+0x1d6c/0x1f8c
4760 11:33:08.040350 # [ 174.806174] kernel_clone+0xac/0x388
4761 11:33:08.040753 # [ 174.810222] sys_clone+0x78/0x9c
4762 11:33:08.080423 # [ 174.814068] Register r4 information: non-slab/vmalloc memory
4763 11:33:08.080937 # [ 174.819930] Register r5 information: NULL pointer
4764 11:33:08.081747 # [ 174.824982] Register r6 information: NULL pointer
4765 11:33:08.082219 # [ 174.829933] Register r7 information: 2-page vmalloc region starting at 0xf1dcc000 allocated at kernel_clone+0xac/0x388
4766 11:33:08.082630 # [ 174.840934] Register r8 information: non-slab/vmalloc memory
4767 11:33:08.083029 # [ 174.846893] Register r9 information: 2-page vmalloc region starting at 0xf1dcc000 allocated at kernel_clone+0xac/0x388
4768 11:33:08.124807 # [ 174.857892] Register r10 information: slab kmalloc-192 start c93ff500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4769 11:33:08.125413 # [ 174.871759] full_proxy_open+0x90/0x36c
4770 11:33:08.125911 # [ 174.876120] do_dentry_open+0x144/0x4dc
4771 11:33:08.126368 # [ 174.880482] vfs_open+0x2c/0xec
4772 11:33:08.126809 # [ 174.884145] path_openat+0x748/0x1198
4773 11:33:08.127243 # [ 174.888407] do_filp_open+0xac/0x148
4774 11:33:08.127675 # [ 174.892466] do_sys_openat2+0xbc/0xe4
4775 11:33:08.128103 # [ 174.896630] sys_openat+0x98/0xd4
4776 11:33:08.128625 # [ 174.900492] ret_fast_syscall+0x0/0x1c
4777 11:33:08.167427 # [ 174.904755] Free path:
4778 11:33:08.168012 # [ 174.907490] nfs_pgio_header_free+0x34/0x48
4779 11:33:08.168834 # [ 174.912257] nfs_write_completion+0x60/0x240
4780 11:33:08.169265 # [ 174.917027] rpc_free_task+0x34/0x54
4781 11:33:08.169670 # [ 174.921190] rpc_async_release+0x24/0x40
4782 11:33:08.170118 # [ 174.925647] process_one_work+0x1b8/0x450
4783 11:33:08.170525 # [ 174.930110] worker_thread+0x1d4/0x3c4
4784 11:33:08.170924 # [ 174.934466] kthread+0xe8/0x104
4785 11:33:08.171319 # [ 174.938118] ret_from_fork+0x14/0x28
4786 11:33:08.171791 # [ 174.942268] Register r11 information: non-paged memory
4787 11:33:08.210736 # [ 174.947629] Register r12 information: NULL pointer
4788 11:33:08.211642 # [ 174.952684] Process cat (pid: 2795, stack limit = 0xf1dcc000)
4789 11:33:08.212084 # [ 174.958742] Stack: (0xf1dcdeb0 to 0xf1dce000)
4790 11:33:08.212492 # [ 174.963396] dea0: 0000000a c95f3000 00000000 c0e2cc28
4791 11:33:08.212891 # [ 174.971871] dec0: 0000000a c0e2d00c c0e2cef0 c928b840 b6dc8000 0000000a c38fa3f0 c08b7820
4792 11:33:08.213288 # [ 174.980346] dee0: c928b840 c08b77c8 f1dcdf80 b6dc8000 c82d5a40 0000000a c93ff540 c064db98
4793 11:33:08.254140 # [ 174.988818] df00: c5b56db0 00000000 00000000 00000000 00000000 0000000a b6dc8000 0001fff6
4794 11:33:08.255055 # [ 174.997291] df20: 00000001 00000000 c8603440 00000000 00000000 00000000 00000000 00000000
4795 11:33:08.255486 # [ 175.005764] df40: 00000000 00000000 00000000 00000000 00000022 5e390fd0 00000000 c928b840
4796 11:33:08.255898 # [ 175.014338] df60: c928b840 00000000 00000000 c03002f0 c82d5a40 00000004 0042fe38 c064e0d0
4797 11:33:08.256308 # [ 175.022811] df80: 00000000 00000000 00000000 5e390fd0 000000c0 0000000a 0000000a 7ff00000
4798 11:33:08.297529 # [ 175.031283] dfa0: 00000004 c03000c0 0000000a 0000000a 00000001 b6dc8000 0000000a 00000001
4799 11:33:08.298479 # [ 175.039757] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dc8000 00020000 0042fe38
4800 11:33:08.298916 # [ 175.048232] dfe0: 00000004 bef4c788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
4801 11:33:08.299330 # [ 175.056698] Call trace:
4802 11:33:08.299733 # [ 175.056714] execute_location from lkdtm_do_action+0x24/0x4c
4803 11:33:08.300135 # [ 175.065429] lkdtm_do_action from direct_entry+0x11c/0x140
4804 11:33:08.300531 # [ 175.071198] direct_entry from full_proxy_write+0x58/0x90
4805 11:33:08.301001 # [ 175.076877] full_proxy_write from vfs_write+0xbc/0x3cc
4806 11:33:08.340795 # [ 175.082361] vfs_write from ksys_write+0x74/0xe4
4807 11:33:08.341686 # [ 175.087334] ksys_write from ret_fast_syscall+0x0/0x1c
4808 11:33:08.342154 # [ 175.092703] Exception stack(0xf1dcdfa8 to 0xf1dcdff0)
4809 11:33:08.342564 # [ 175.098059] dfa0: 0000000a 0000000a 00000001 b6dc8000 0000000a 00000001
4810 11:33:08.342966 # [ 175.106533] dfc0: 0000000a 0000000a 7ff00000 00000004 00000001 b6dc8000 00020000 0042fe38
4811 11:33:08.343365 # [ 175.115002] dfe0: 00000004 bef4c788 b6e8e33b b6e07616
4812 11:33:08.344149 # [ 175.120360] Code: bad PC value
4813 11:33:08.367089 # [ 175.123875] ---[ end trace 0000000000000000 ]---
4814 11:33:08.367571 # EXEC_NULL: saw 'call trace:': ok
4815 11:33:08.368364 ok 43 selftests: lkdtm: EXEC_NULL.sh
4816 11:33:08.368794 # timeout set to 45
4817 11:33:08.370268 # selftests: lkdtm: ACCESS_USERSPACE.sh
4818 11:33:09.134054 <6>[ 176.887523] lkdtm: Performing direct entry ACCESS_USERSPACE
4819 11:33:09.134654 <6>[ 176.892410] lkdtm: attempting bad read at b6f04000
4820 11:33:09.135093 <1>[ 176.897855] 8<--- cut here ---
4821 11:33:09.135511 <1>[ 176.900517] Unhandled fault: page domain fault (0x01b) at 0xb6f04000
4822 11:33:09.135928 <1>[ 176.907091] [b6f04000] *pgd=f718d835
4823 11:33:09.136338 <0>[ 176.910964] Internal error: : 1b [#13] SMP ARM
4824 11:33:09.177362 <4>[ 176.915728] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
4825 11:33:09.177909 <4>[ 176.952219] CPU: 1 UID: 0 PID: 2876 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
4826 11:33:09.178351 <4>[ 176.961817] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4827 11:33:09.180236 <4>[ 176.967063] Hardware name: STM32 (Device Tree Support)
4828 11:33:09.220207 <4>[ 176.972411] PC is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4829 11:33:09.221110 <4>[ 176.977885] LR is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4830 11:33:09.221552 <4>[ 176.983344] pc : [<c0e2e734>] lr : [<c0e2e734>] psr: 60080013
4831 11:33:09.222005 <4>[ 176.989900] sp : f1e41ea0 ip : 00000000 fp : 0044fe38
4832 11:33:09.222430 <4>[ 176.995350] r10: c93ff540 r9 : f1e41f80 r8 : c278cd20
4833 11:33:09.222859 <4>[ 177.000900] r7 : f1e41f80 r6 : 00000000 r5 : 00000051 r4 : b6f04000
4834 11:33:09.223674 <4>[ 177.007659] r3 : c82d2840 r2 : 00000000 r1 : 00000000 r0 : 00000026
4835 11:33:09.263595 <4>[ 177.014518] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4836 11:33:09.264498 <4>[ 177.021984] Control: 10c5387d Table: c594406a DAC: 00000051
4837 11:33:09.264942 <1>[ 177.027935] Register r0 information: non-paged memory
4838 11:33:09.265356 <1>[ 177.033296] Register r1 information: NULL pointer
4839 11:33:09.265760 <1>[ 177.038349] Register r2 information: NULL pointer
4840 11:33:09.267417 <1>[ 177.043301] Register r3 information: slab task_struct start c82d2800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4841 11:33:09.306975 <6>[ 177.056968] copy_process+0x1f4/0x1f8c
4842 11:33:09.307894 <6>[ 177.061318] kernel_clone+0xac/0x388
4843 11:33:09.308332 <6>[ 177.065366] sys_clone+0x78/0x9c
4844 11:33:09.308748 <6>[ 177.069213] ret_fast_syscall+0x0/0x1c
4845 11:33:09.309155 <4>[ 177.073463] Free path:
4846 11:33:09.309556 <6>[ 177.076192] rcu_core+0x2dc/0xb14
4847 11:33:09.309992 <6>[ 177.080049] handle_softirqs+0x150/0x428
4848 11:33:09.310393 <6>[ 177.084500] __irq_exit_rcu+0xa0/0x114
4849 11:33:09.310787 <6>[ 177.088747] irq_exit+0x10/0x30
4850 11:33:09.311178 <6>[ 177.092391] call_with_stack+0x18/0x20
4851 11:33:09.311647 <6>[ 177.096743] __irq_svc+0x9c/0xb8
4852 11:33:09.350379 <6>[ 177.100488] unwind_frame+0x1d0/0x92c
4853 11:33:09.351254 <6>[ 177.104639] arch_stack_walk+0x84/0x100
4854 11:33:09.351694 <6>[ 177.109095] stack_trace_save+0x50/0x78
4855 11:33:09.352098 <6>[ 177.113448] set_track_prepare+0x40/0x74
4856 11:33:09.352497 <6>[ 177.117904] ___slab_alloc+0xd34/0xd88
4857 11:33:09.352892 <6>[ 177.122158] __kmalloc_node_noprof+0x17c/0x4e0
4858 11:33:09.353289 <6>[ 177.127116] alloc_slab_obj_exts+0x3c/0xa4
4859 11:33:09.353682 <6>[ 177.131771] new_slab+0x298/0x488
4860 11:33:09.354107 <6>[ 177.135621] ___slab_alloc+0x5c4/0xd88
4861 11:33:09.354580 <6>[ 177.139874] kmem_cache_alloc_noprof+0x128/0x3a8
4862 11:33:09.393749 <1>[ 177.145032] Register r4 information: non-paged memory
4863 11:33:09.394718 <1>[ 177.150390] Register r5 information: non-paged memory
4864 11:33:09.395179 <1>[ 177.155743] Register r6 information: NULL pointer
4865 11:33:09.395590 <1>[ 177.160693] Register r7 information: 2-page vmalloc region starting at 0xf1e40000 allocated at kernel_clone+0xac/0x388
4866 11:33:09.395999 <1>[ 177.171697] Register r8 information: non-slab/vmalloc memory
4867 11:33:09.397007 <1>[ 177.177658] Register r9 information: 2-page vmalloc region starting at 0xf1e40000 allocated at kernel_clone+0xac/0x388
4868 11:33:09.437721 <1>[ 177.188758] Register r10 information: slab kmalloc-192 start c93ff500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4869 11:33:09.438253 <6>[ 177.202526] full_proxy_open+0x90/0x36c
4870 11:33:09.438670 <6>[ 177.206884] do_dentry_open+0x144/0x4dc
4871 11:33:09.439078 <6>[ 177.211237] vfs_open+0x2c/0xec
4872 11:33:09.439475 <6>[ 177.214987] path_openat+0x748/0x1198
4873 11:33:09.439873 <6>[ 177.219137] do_filp_open+0xac/0x148
4874 11:33:09.440267 <6>[ 177.223284] do_sys_openat2+0xbc/0xe4
4875 11:33:09.441041 <6>[ 177.227436] sys_openat+0x98/0xd4
4876 11:33:09.480582 <6>[ 177.231286] ret_fast_syscall+0x0/0x1c
4877 11:33:09.481105 <4>[ 177.235634] Free path:
4878 11:33:09.481945 <6>[ 177.238264] nfs_pgio_header_free+0x34/0x48
4879 11:33:09.482381 <6>[ 177.243023] nfs_write_completion+0x60/0x240
4880 11:33:09.482788 <6>[ 177.247784] rpc_free_task+0x34/0x54
4881 11:33:09.483185 <6>[ 177.251942] rpc_async_release+0x24/0x40
4882 11:33:09.483579 <6>[ 177.256398] process_one_work+0x1b8/0x450
4883 11:33:09.483974 <6>[ 177.260959] worker_thread+0x1d4/0x3c4
4884 11:33:09.484367 <6>[ 177.265215] kthread+0xe8/0x104
4885 11:33:09.484835 <6>[ 177.268867] ret_from_fork+0x14/0x28
4886 11:33:09.523938 <1>[ 177.273015] Register r11 information: non-paged memory
4887 11:33:09.524655 <1>[ 177.278473] Register r12 information: NULL pointer
4888 11:33:09.524921 <0>[ 177.283526] Process cat (pid: 2876, stack limit = 0xf1e40000)
4889 11:33:09.525152 <0>[ 177.289582] Stack: (0xf1e41ea0 to 0xf1e42000)
4890 11:33:09.525375 <0>[ 177.294139] 1ea0: 00000022 00000000 00000000 4eacf4da f1e41f80 00000011 c93a6000 c0e2cc28
4891 11:33:09.525589 <0>[ 177.302714] 1ec0: 00000011 c0e2d00c c0e2cef0 c36e0940 b6da8000 00000011 c38fa3f0 c08b7820
4892 11:33:09.527127 <0>[ 177.311189] 1ee0: c36e0940 c08b77c8 f1e41f80 b6da8000 c82d2840 00000011 c93ff540 c064db98
4893 11:33:09.567494 <0>[ 177.319662] 1f00: c5946db0 00000000 00000000 00000000 00000000 00000011 b6da8000 0001ffef
4894 11:33:09.567811 <0>[ 177.328135] 1f20: 00000001 00000000 c83f3a40 00000000 00000000 00000000 00000000 00000000
4895 11:33:09.568044 <0>[ 177.336608] 1f40: 00000000 00000000 00000000 00000000 00000022 4eacf4da 00000000 c36e0940
4896 11:33:09.568257 <0>[ 177.345082] 1f60: c36e0940 00000000 00000000 c03002f0 c82d2840 00000004 0044fe38 c064e0d0
4897 11:33:09.572766 <0>[ 177.353555] 1f80: 00000000 00000000 00000000 4eacf4da 000000c0 00000011 00000011 7ff00000
4898 11:33:09.610972 <0>[ 177.362028] 1fa0: 00000004 c03000c0 00000011 00000011 00000001 b6da8000 00000011 00000001
4899 11:33:09.611284 <0>[ 177.370502] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
4900 11:33:09.611500 <0>[ 177.378980] 1fe0: 00000004 bedd7788 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
4901 11:33:09.611723 <0>[ 177.387450] Call trace:
4902 11:33:09.611933 <0>[ 177.387468] lkdtm_ACCESS_USERSPACE from lkdtm_do_action+0x24/0x4c
4903 11:33:09.612172 <0>[ 177.396777] lkdtm_do_action from direct_entry+0x11c/0x140
4904 11:33:09.653982 <0>[ 177.402546] direct_entry from full_proxy_write+0x58/0x90
4905 11:33:09.654606 <0>[ 177.408226] full_proxy_write from vfs_write+0xbc/0x3cc
4906 11:33:09.654881 <0>[ 177.413711] vfs_write from ksys_write+0x74/0xe4
4907 11:33:09.655099 <0>[ 177.418585] ksys_write from ret_fast_syscall+0x0/0x1c
4908 11:33:09.655306 <0>[ 177.424055] Exception stack(0xf1e41fa8 to 0xf1e41ff0)
4909 11:33:09.655523 <0>[ 177.429413] 1fa0: 00000011 00000011 00000001 b6da8000 00000011 00000001
4910 11:33:09.657250 <0>[ 177.437887] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
4911 11:33:09.686090 <0>[ 177.446357] 1fe0: 00000004 bedd7788 b6e6e33b b6de7616
4912 11:33:09.686710 <0>[ 177.451714] Code: e1a01004 e3000300 e34c020c ebd35644 (e5943000)
4913 11:33:09.686970 <4>[ 177.458070] ---[ end trace 0000000000000000 ]---
4914 11:33:09.689343 <6>[ 177.462918] note: cat[2876] exited with irqs disabled
4915 11:33:09.689625 # Segmentation fault
4916 11:33:10.104129 # [ 176.887523] lkdtm: Performing direct entry ACCESS_USERSPACE
4917 11:33:10.104545 # [ 176.892410] lkdtm: attempting bad read at b6f04000
4918 11:33:10.104779 # [ 176.897855] 8<--- cut here ---
4919 11:33:10.105002 # [ 176.900517] Unhandled fault: page domain fault (0x01b) at 0xb6f04000
4920 11:33:10.105227 # [ 176.907091] [b6f04000] *pgd=f718d835
4921 11:33:10.105436 # [ 176.910964] Internal error: : 1b [#13] SMP ARM
4922 11:33:10.147337 # [ 176.915728] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
4923 11:33:10.147684 # [ 176.952219] CPU: 1 UID: 0 PID: 2876 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
4924 11:33:10.147906 # [ 176.961817] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
4925 11:33:10.150552 # [ 176.967063] Hardware name: STM32 (Device Tree Support)
4926 11:33:10.190522 # [ 176.972411] PC is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4927 11:33:10.191159 # [ 176.977885] LR is at lkdtm_ACCESS_USERSPACE+0xe8/0x140
4928 11:33:10.191414 # [ 176.983344] pc : [<c0e2e734>] lr : [<c0e2e734>] psr: 60080013
4929 11:33:10.191628 # [ 176.989900] sp : f1e41ea0 ip : 00000000 fp : 0044fe38
4930 11:33:10.191832 # [ 176.995350] r10: c93ff540 r9 : f1e41f80 r8 : c278cd20
4931 11:33:10.192036 # [ 177.000900] r7 : f1e41f80 r6 : 00000000 r5 : 00000051 r4 : b6f04000
4932 11:33:10.193844 # [ 177.007659] r3 : c82d2840 r2 : 00000000 r1 : 00000000 r0 : 00000026
4933 11:33:10.233893 # [ 177.014518] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
4934 11:33:10.234835 # [ 177.021984] Control: 10c5387d Table: c594406a DAC: 00000051
4935 11:33:10.235260 # [ 177.027935] Register r0 information: non-paged memory
4936 11:33:10.235661 # [ 177.033296] Register r1 information: NULL pointer
4937 11:33:10.236070 # [ 177.038349] Register r2 information: NULL pointer
4938 11:33:10.236469 # [ 177.043301] Register r3 information: slab task_struct start c82d2800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
4939 11:33:10.237260 # [ 177.056968] copy_process+0x1f4/0x1f8c
4940 11:33:10.277215 # [ 177.061318] kernel_clone+0xac/0x388
4941 11:33:10.278102 # [ 177.065366] sys_clone+0x78/0x9c
4942 11:33:10.278534 # [ 177.069213] ret_fast_syscall+0x0/0x1c
4943 11:33:10.278939 # [ 177.073463] Free path:
4944 11:33:10.279335 # [ 177.076192] rcu_core+0x2dc/0xb14
4945 11:33:10.279729 # [ 177.080049] handle_softirqs+0x150/0x428
4946 11:33:10.280127 # [ 177.084500] __irq_exit_rcu+0xa0/0x114
4947 11:33:10.280518 # [ 177.088747] irq_exit+0x10/0x30
4948 11:33:10.280909 # [ 177.092391] call_with_stack+0x18/0x20
4949 11:33:10.281301 # [ 177.096743] __irq_svc+0x9c/0xb8
4950 11:33:10.281766 # [ 177.100488] unwind_frame+0x1d0/0x92c
4951 11:33:10.320654 # [ 177.104639] arch_stack_walk+0x84/0x100
4952 11:33:10.321528 # [ 177.109095] stack_trace_save+0x50/0x78
4953 11:33:10.322011 # [ 177.113448] set_track_prepare+0x40/0x74
4954 11:33:10.322423 # [ 177.117904] ___slab_alloc+0xd34/0xd88
4955 11:33:10.322822 # [ 177.122158] __kmalloc_node_noprof+0x17c/0x4e0
4956 11:33:10.323218 # [ 177.127116] alloc_slab_obj_exts+0x3c/0xa4
4957 11:33:10.323614 # [ 177.131771] new_slab+0x298/0x488
4958 11:33:10.324007 # [ 177.135621] ___slab_alloc+0x5c4/0xd88
4959 11:33:10.324393 # [ 177.139874] kmem_cache_alloc_noprof+0x128/0x3a8
4960 11:33:10.324860 # [ 177.145032] Register r4 information: non-paged memory
4961 11:33:10.364170 # [ 177.150390] Register r5 information: non-paged memory
4962 11:33:10.365077 # [ 177.155743] Register r6 information: NULL pointer
4963 11:33:10.365506 # [ 177.160693] Register r7 information: 2-page vmalloc region starting at 0xf1e40000 allocated at kernel_clone+0xac/0x388
4964 11:33:10.365953 # [ 177.171697] Register r8 information: non-slab/vmalloc memory
4965 11:33:10.366382 # [ 177.177658] Register r9 information: 2-page vmalloc region starting at 0xf1e40000 allocated at kernel_clone+0xac/0x388
4966 11:33:10.407868 # [ 177.188758] Register r10 information: slab kmalloc-192 start c93ff500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
4967 11:33:10.408382 # [ 177.202526] full_proxy_open+0x90/0x36c
4968 11:33:10.408791 # [ 177.206884] do_dentry_open+0x144/0x4dc
4969 11:33:10.409188 # [ 177.211237] vfs_open+0x2c/0xec
4970 11:33:10.409585 # [ 177.214987] path_openat+0x748/0x1198
4971 11:33:10.410020 # [ 177.219137] do_filp_open+0xac/0x148
4972 11:33:10.410421 # [ 177.223284] do_sys_openat2+0xbc/0xe4
4973 11:33:10.410815 # [ 177.227436] sys_openat+0x98/0xd4
4974 11:33:10.411288 # [ 177.231286] ret_fast_syscall+0x0/0x1c
4975 11:33:10.411688 # [ 177.235634] Free path:
4976 11:33:10.450918 # [ 177.238264] nfs_pgio_header_free+0x34/0x48
4977 11:33:10.451868 # [ 177.243023] nfs_write_completion+0x60/0x240
4978 11:33:10.452304 # [ 177.247784] rpc_free_task+0x34/0x54
4979 11:33:10.452712 # [ 177.251942] rpc_async_release+0x24/0x40
4980 11:33:10.453110 # [ 177.256398] process_one_work+0x1b8/0x450
4981 11:33:10.453503 # [ 177.260959] worker_thread+0x1d4/0x3c4
4982 11:33:10.453944 # [ 177.265215] kthread+0xe8/0x104
4983 11:33:10.454349 # [ 177.268867] ret_from_fork+0x14/0x28
4984 11:33:10.454745 # [ 177.273015] Register r11 information: non-paged memory
4985 11:33:10.494292 # [ 177.278473] Register r12 information: NULL pointer
4986 11:33:10.495208 # [ 177.283526] Process cat (pid: 2876, stack limit = 0xf1e40000)
4987 11:33:10.495635 # [ 177.289582] Stack: (0xf1e41ea0 to 0xf1e42000)
4988 11:33:10.496042 # [ 177.294139] 1ea0: 00000022 00000000 00000000 4eacf4da f1e41f80 00000011 c93a6000 c0e2cc28
4989 11:33:10.496444 # [ 177.302714] 1ec0: 00000011 c0e2d00c c0e2cef0 c36e0940 b6da8000 00000011 c38fa3f0 c08b7820
4990 11:33:10.496844 # [ 177.311189] 1ee0: c36e0940 c08b77c8 f1e41f80 b6da8000 c82d2840 00000011 c93ff540 c064db98
4991 11:33:10.537639 # [ 177.319662] 1f00: c5946db0 00000000 00000000 00000000 00000000 00000011 b6da8000 0001ffef
4992 11:33:10.538660 # [ 177.328135] 1f20: 00000001 00000000 c83f3a40 00000000 00000000 00000000 00000000 00000000
4993 11:33:10.539099 # [ 177.336608] 1f40: 00000000 00000000 00000000 00000000 00000022 4eacf4da 00000000 c36e0940
4994 11:33:10.539513 # [ 177.345082] 1f60: c36e0940 00000000 00000000 c03002f0 c82d2840 00000004 0044fe38 c064e0d0
4995 11:33:10.539921 # [ 177.353555] 1f80: 00000000 00000000 00000000 4eacf4da 000000c0 00000011 00000011 7ff00000
4996 11:33:10.580973 # [ 177.362028] 1fa0: 00000004 c03000c0 00000011 00000011 00000001 b6da8000 00000011 00000001
4997 11:33:10.581883 # [ 177.370502] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
4998 11:33:10.582320 # [ 177.378980] 1fe0: 00000004 bedd7788 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
4999 11:33:10.582732 # [ 177.387450] Call trace:
5000 11:33:10.583130 # [ 177.387468] lkdtm_ACCESS_USERSPACE from lkdtm_do_action+0x24/0x4c
5001 11:33:10.583526 # [ 177.396777] lkdtm_do_action from direct_entry+0x11c/0x140
5002 11:33:10.583921 # [ 177.402546] direct_entry from full_proxy_write+0x58/0x90
5003 11:33:10.584390 # [ 177.408226] full_proxy_write from vfs_write+0xbc/0x3cc
5004 11:33:10.624350 # [ 177.413711] vfs_write from ksys_write+0x74/0xe4
5005 11:33:10.625191 # [ 177.418585] ksys_write from ret_fast_syscall+0x0/0x1c
5006 11:33:10.625610 # [ 177.424055] Exception stack(0xf1e41fa8 to 0xf1e41ff0)
5007 11:33:10.626052 # [ 177.429413] 1fa0: 00000011 00000011 00000001 b6da8000 00000011 00000001
5008 11:33:10.626456 # [ 177.437887] 1fc0: 00000011 00000011 7ff00000 00000004 00000001 b6da8000 00020000 0044fe38
5009 11:33:10.626853 # [ 177.446357] 1fe0: 00000004 bedd7788 b6e6e33b b6de7616
5010 11:33:10.627796 # [ 177.451714] Code: e1a01004 e3000300 e34c020c ebd35644 (e5943000)
5011 11:33:10.661086 # [ 177.458070] ---[ end trace 0000000000000000 ]---
5012 11:33:10.661996 # [ 177.462918] note: cat[2876] exited with irqs disabled
5013 11:33:10.662430 # ACCESS_USERSPACE: saw 'call trace:': ok
5014 11:33:10.662834 ok 44 selftests: lkdtm: ACCESS_USERSPACE.sh
5015 11:33:10.663237 # timeout set to 45
5016 11:33:10.663629 # selftests: lkdtm: ACCESS_NULL.sh
5017 11:33:11.648415 <6>[ 179.399332] lkdtm: Performing direct entry ACCESS_NULL
5018 11:33:11.649482 <6>[ 179.403598] lkdtm: attempting bad read at 00000000
5019 11:33:11.650034 <1>[ 179.409075] 8<--- cut here ---
5020 11:33:11.650477 <1>[ 179.412010] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when read
5021 11:33:11.650908 <1>[ 179.421237] [00000000] *pgd=00000000
5022 11:33:11.651310 <0>[ 179.425010] Internal error: Oops: 5 [#14] SMP ARM
5023 11:33:11.692209 <4>[ 179.429893] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5024 11:33:11.692847 <4>[ 179.466387] CPU: 1 UID: 0 PID: 2958 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5025 11:33:11.693253 <4>[ 179.475986] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5026 11:33:11.694948 <4>[ 179.481233] Hardware name: STM32 (Device Tree Support)
5027 11:33:11.735122 <4>[ 179.486680] PC is at lkdtm_ACCESS_NULL+0x20/0x60
5028 11:33:11.736112 <4>[ 179.491556] LR is at lkdtm_ACCESS_NULL+0x20/0x60
5029 11:33:11.736538 <4>[ 179.496415] pc : [<c0312e30>] lr : [<c0312e30>] psr: 60080013
5030 11:33:11.736940 <4>[ 179.502973] sp : f1ed9eb0 ip : 00000000 fp : 0041fe38
5031 11:33:11.737330 <4>[ 179.508524] r10: c93ff540 r9 : f1ed9f80 r8 : c278cd28
5032 11:33:11.737720 <4>[ 179.514075] r7 : f1ed9f80 r6 : 00000000 r5 : c94d0000 r4 : 00000000
5033 11:33:11.738557 <4>[ 179.520832] r3 : c82d3c40 r2 : 00000000 r1 : 00000000 r0 : 00000026
5034 11:33:11.778495 <4>[ 179.527692] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5035 11:33:11.779361 <4>[ 179.535057] Control: 10c5387d Table: c96d406a DAC: 00000051
5036 11:33:11.779783 <1>[ 179.541107] Register r0 information: non-paged memory
5037 11:33:11.780177 <1>[ 179.546470] Register r1 information: NULL pointer
5038 11:33:11.780567 <1>[ 179.551424] Register r2 information: NULL pointer
5039 11:33:11.780954 <1>[ 179.556475] Register r3 information: slab task_struct start c82d3c00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
5040 11:33:11.781737 <6>[ 179.570142] copy_process+0x1f4/0x1f8c
5041 11:33:11.821777 <6>[ 179.574493] kernel_clone+0xac/0x388
5042 11:33:11.822655 <6>[ 179.578542] sys_clone+0x78/0x9c
5043 11:33:11.823073 <6>[ 179.582288] ret_fast_syscall+0x0/0x1c
5044 11:33:11.823470 <4>[ 179.586639] Free path:
5045 11:33:11.823855 <6>[ 179.589268] rcu_core+0x2dc/0xb14
5046 11:33:11.824241 <6>[ 179.593126] handle_softirqs+0x150/0x428
5047 11:33:11.824642 <6>[ 179.597578] __irq_exit_rcu+0xa0/0x114
5048 11:33:11.825029 <6>[ 179.601927] irq_exit+0x10/0x30
5049 11:33:11.825409 <6>[ 179.605571] call_with_stack+0x18/0x20
5050 11:33:11.825792 <6>[ 179.609824] __irq_svc+0x9c/0xb8
5051 11:33:11.865158 <6>[ 179.613670] process_one_work+0x198/0x450
5052 11:33:11.865625 <6>[ 179.618130] worker_thread+0x1d4/0x3c4
5053 11:33:11.866449 <6>[ 179.622486] kthread+0xe8/0x104
5054 11:33:11.866864 <6>[ 179.626139] ret_from_fork+0x14/0x28
5055 11:33:11.867254 <1>[ 179.630186] Register r4 information: NULL pointer
5056 11:33:11.867640 <1>[ 179.635239] Register r5 information: non-slab/vmalloc memory
5057 11:33:11.868027 <1>[ 179.641199] Register r6 information: NULL pointer
5058 11:33:11.868484 <1>[ 179.646150] Register r7 information: 2-page vmalloc region starting at 0xf1ed8000 allocated at kernel_clone+0xac/0x388
5059 11:33:11.908365 <1>[ 179.657153] Register r8 information: non-slab/vmalloc memory
5060 11:33:11.909279 <1>[ 179.663112] Register r9 information: 2-page vmalloc region starting at 0xf1ed8000 allocated at kernel_clone+0xac/0x388
5061 11:33:11.909710 <1>[ 179.674111] Register r10 information: slab kmalloc-192 start c93ff500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
5062 11:33:11.910169 <6>[ 179.687980] full_proxy_open+0x90/0x36c
5063 11:33:11.910572 <6>[ 179.692337] do_dentry_open+0x144/0x4dc
5064 11:33:11.910965 <6>[ 179.696691] vfs_open+0x2c/0xec
5065 11:33:11.911749 <6>[ 179.700340] path_openat+0x748/0x1198
5066 11:33:11.951856 <6>[ 179.704590] do_filp_open+0xac/0x148
5067 11:33:11.952702 <6>[ 179.708637] do_sys_openat2+0xbc/0xe4
5068 11:33:11.953129 <6>[ 179.712890] sys_openat+0x98/0xd4
5069 11:33:11.953535 <6>[ 179.716739] ret_fast_syscall+0x0/0x1c
5070 11:33:11.953972 <4>[ 179.720988] Free path:
5071 11:33:11.954371 <6>[ 179.723718] nfs_pgio_header_free+0x34/0x48
5072 11:33:11.954767 <6>[ 179.728476] nfs_write_completion+0x60/0x240
5073 11:33:11.955164 <6>[ 179.733237] rpc_free_task+0x34/0x54
5074 11:33:11.955560 <6>[ 179.737397] rpc_async_release+0x24/0x40
5075 11:33:11.956031 <6>[ 179.741854] process_one_work+0x1b8/0x450
5076 11:33:11.995269 <6>[ 179.746315] worker_thread+0x1d4/0x3c4
5077 11:33:11.996090 <6>[ 179.750671] kthread+0xe8/0x104
5078 11:33:11.996513 <6>[ 179.754322] ret_from_fork+0x14/0x28
5079 11:33:11.996913 <1>[ 179.758469] Register r11 information: non-paged memory
5080 11:33:11.997313 <1>[ 179.763826] Register r12 information: NULL pointer
5081 11:33:11.997708 <0>[ 179.768878] Process cat (pid: 2958, stack limit = 0xf1ed8000)
5082 11:33:11.998147 <0>[ 179.774935] Stack: (0xf1ed9eb0 to 0xf1eda000)
5083 11:33:11.998939 <0>[ 179.779588] 9ea0: 0000000c c94d0000 00000000 c0e2cc28
5084 11:33:12.038761 <0>[ 179.788064] 9ec0: 0000000c c0e2d00c c0e2cef0 c48ff140 b6e08000 0000000c c38fa3f0 c08b7820
5085 11:33:12.039617 <0>[ 179.796538] 9ee0: c48ff140 c08b77c8 f1ed9f80 b6e08000 c82d3c40 0000000c c93ff540 c064db98
5086 11:33:12.040050 <0>[ 179.805012] 9f00: c96d6db8 00000000 00000000 00000000 00000000 0000000c b6e08000 0001fff4
5087 11:33:12.040461 <0>[ 179.813484] 9f20: 00000001 00000000 c48ffb40 00000000 00000000 00000000 00000000 00000000
5088 11:33:12.040865 <0>[ 179.821957] 9f40: 00000000 00000000 00000000 00000000 00000022 92c05238 00000000 c48ff140
5089 11:33:12.082117 <0>[ 179.830431] 9f60: c48ff140 00000000 00000000 c03002f0 c82d3c40 00000004 0041fe38 c064e0d0
5090 11:33:12.083018 <0>[ 179.839005] 9f80: 00000000 00000000 00000000 92c05238 000000c0 0000000c 0000000c 7ff00000
5091 11:33:12.083989 <0>[ 179.847478] 9fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6e08000 0000000c 00000001
5092 11:33:12.084929 <0>[ 179.855951] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e08000 00020000 0041fe38
5093 11:33:12.085251 <0>[ 179.864425] 9fe0: 00000004 be810788 b6ece33b b6e47616 60080030 00000001 00000000 00000000
5094 11:33:12.085491 <0>[ 179.872890] Call trace:
5095 11:33:12.125448 <0>[ 179.872906] lkdtm_ACCESS_NULL from lkdtm_do_action+0x24/0x4c
5096 11:33:12.127876 <0>[ 179.881721] lkdtm_do_action from direct_entry+0x11c/0x140
5097 11:33:12.128422 <0>[ 179.887506] direct_entry from full_proxy_write+0x58/0x90
5098 11:33:12.128628 <0>[ 179.893204] full_proxy_write from vfs_write+0xbc/0x3cc
5099 11:33:12.128826 <0>[ 179.898708] vfs_write from ksys_write+0x74/0xe4
5100 11:33:12.129043 <0>[ 179.903599] ksys_write from ret_fast_syscall+0x0/0x1c
5101 11:33:12.129243 <0>[ 179.908980] Exception stack(0xf1ed9fa8 to 0xf1ed9ff0)
5102 11:33:12.163051 <0>[ 179.914348] 9fa0: 0000000c 0000000c 00000001 b6e08000 0000000c 00000001
5103 11:33:12.163932 <0>[ 179.922826] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e08000 00020000 0041fe38
5104 11:33:12.164929 <0>[ 179.931297] 9fe0: 00000004 be810788 b6ece33b b6e47616
5105 11:33:12.165729 <0>[ 179.936659] Code: e3000300 e34c020c e1a01004 ebffc485 (e5945000)
5106 11:33:12.166518 <4>[ 179.943184] ---[ end trace 0000000000000000 ]---
5107 11:33:12.182066 # Segmentation fault
5108 11:33:12.734472 # [ 179.399332] lkdtm: Performing direct entry ACCESS_NULL
5109 11:33:12.735691 # [ 179.403598] lkdtm: attempting bad read at 00000000
5110 11:33:12.736694 # [ 179.409075] 8<--- cut here ---
5111 11:33:12.737575 # [ 179.412010] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when read
5112 11:33:12.737783 # [ 179.421237] [00000000] *pgd=00000000
5113 11:33:12.738203 # [ 179.425010] Internal error: Oops: 5 [#14] SMP ARM
5114 11:33:12.778424 # [ 179.429893] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5115 11:33:12.778986 # [ 179.466387] CPU: 1 UID: 0 PID: 2958 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5116 11:33:12.779431 # [ 179.475986] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5117 11:33:12.781146 # [ 179.481233] Hardware name: STM32 (Device Tree Support)
5118 11:33:12.821144 # [ 179.486680] PC is at lkdtm_ACCESS_NULL+0x20/0x60
5119 11:33:12.822421 # [ 179.491556] LR is at lkdtm_ACCESS_NULL+0x20/0x60
5120 11:33:12.823061 # [ 179.496415] pc : [<c0312e30>] lr : [<c0312e30>] psr: 60080013
5121 11:33:12.823641 # [ 179.502973] sp : f1ed9eb0 ip : 00000000 fp : 0041fe38
5122 11:33:12.824218 # [ 179.508524] r10: c93ff540 r9 : f1ed9f80 r8 : c278cd28
5123 11:33:12.824837 # [ 179.514075] r7 : f1ed9f80 r6 : 00000000 r5 : c94d0000 r4 : 00000000
5124 11:33:12.825412 # [ 179.520832] r3 : c82d3c40 r2 : 00000000 r1 : 00000000 r0 : 00000026
5125 11:33:12.864500 # [ 179.527692] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5126 11:33:12.865601 # [ 179.535057] Control: 10c5387d Table: c96d406a DAC: 00000051
5127 11:33:12.866118 # [ 179.541107] Register r0 information: non-paged memory
5128 11:33:12.866549 # [ 179.546470] Register r1 information: NULL pointer
5129 11:33:12.866965 # [ 179.551424] Register r2 information: NULL pointer
5130 11:33:12.867376 # [ 179.556475] Register r3 information: slab task_struct start c82d3c00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
5131 11:33:12.868123 # [ 179.570142] copy_process+0x1f4/0x1f8c
5132 11:33:12.907988 # [ 179.574493] kernel_clone+0xac/0x388
5133 11:33:12.908864 # [ 179.578542] sys_clone+0x78/0x9c
5134 11:33:12.910070 # [ 179.582288] ret_fast_syscall+0x0/0x1c
5135 11:33:12.910796 # [ 179.586639] Free path:
5136 11:33:12.911463 # [ 179.589268] rcu_core+0x2dc/0xb14
5137 11:33:12.912087 # [ 179.593126] handle_softirqs+0x150/0x428
5138 11:33:12.912672 # [ 179.597578] __irq_exit_rcu+0xa0/0x114
5139 11:33:12.913228 # [ 179.601927] irq_exit+0x10/0x30
5140 11:33:12.913849 # [ 179.605571] call_with_stack+0x18/0x20
5141 11:33:12.914577 # [ 179.609824] __irq_svc+0x9c/0xb8
5142 11:33:12.915454 # [ 179.613670] process_one_work+0x198/0x450
5143 11:33:12.951211 # [ 179.618130] worker_thread+0x1d4/0x3c4
5144 11:33:12.951976 # [ 179.622486] kthread+0xe8/0x104
5145 11:33:12.953066 # [ 179.626139] ret_from_fork+0x14/0x28
5146 11:33:12.953726 # [ 179.630186] Register r4 information: NULL pointer
5147 11:33:12.954644 # [ 179.635239] Register r5 information: non-slab/vmalloc memory
5148 11:33:12.955296 # [ 179.641199] Register r6 information: NULL pointer
5149 11:33:12.955848 # [ 179.646150] Register r7 information: 2-page vmalloc region starting at 0xf1ed8000 allocated at kernel_clone+0xac/0x388
5150 11:33:12.956515 # [ 179.657153] Register r8 information: non-slab/vmalloc memory
5151 11:33:12.995027 # [ 179.663112] Register r9 information: 2-page vmalloc region starting at 0xf1ed8000 allocated at kernel_clone+0xac/0x388
5152 11:33:12.995741 # [ 179.674111] Register r10 information: slab kmalloc-192 start c93ff500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
5153 11:33:12.996304 # [ 179.687980] full_proxy_open+0x90/0x36c
5154 11:33:12.996852 # [ 179.692337] do_dentry_open+0x144/0x4dc
5155 11:33:12.997390 # [ 179.696691] vfs_open+0x2c/0xec
5156 11:33:12.998018 # [ 179.700340] path_openat+0x748/0x1198
5157 11:33:12.998692 # [ 179.704590] do_filp_open+0xac/0x148
5158 11:33:13.038163 # [ 179.708637] do_sys_openat2+0xbc/0xe4
5159 11:33:13.039480 # [ 179.712890] sys_openat+0x98/0xd4
5160 11:33:13.040086 # [ 179.716739] ret_fast_syscall+0x0/0x1c
5161 11:33:13.040717 # [ 179.720988] Free path:
5162 11:33:13.041387 # [ 179.723718] nfs_pgio_header_free+0x34/0x48
5163 11:33:13.042093 # [ 179.728476] nfs_write_completion+0x60/0x240
5164 11:33:13.042691 # [ 179.733237] rpc_free_task+0x34/0x54
5165 11:33:13.043247 # [ 179.737397] rpc_async_release+0x24/0x40
5166 11:33:13.043800 # [ 179.741854] process_one_work+0x1b8/0x450
5167 11:33:13.044491 # [ 179.746315] worker_thread+0x1d4/0x3c4
5168 11:33:13.045062 # [ 179.750671] kthread+0xe8/0x104
5169 11:33:13.081322 # [ 179.754322] ret_from_fork+0x14/0x28
5170 11:33:13.082586 # [ 179.758469] Register r11 information: non-paged memory
5171 11:33:13.083241 # [ 179.763826] Register r12 information: NULL pointer
5172 11:33:13.083812 # [ 179.768878] Process cat (pid: 2958, stack limit = 0xf1ed8000)
5173 11:33:13.084424 # [ 179.774935] Stack: (0xf1ed9eb0 to 0xf1eda000)
5174 11:33:13.085062 # [ 179.779588] 9ea0: 0000000c c94d0000 00000000 c0e2cc28
5175 11:33:13.085747 # [ 179.788064] 9ec0: 0000000c c0e2d00c c0e2cef0 c48ff140 b6e08000 0000000c c38fa3f0 c08b7820
5176 11:33:13.125232 # [ 179.796538] 9ee0: c48ff140 c08b77c8 f1ed9f80 b6e08000 c82d3c40 0000000c c93ff540 c064db98
5177 11:33:13.125801 # [ 179.805012] 9f00: c96d6db8 00000000 00000000 00000000 00000000 0000000c b6e08000 0001fff4
5178 11:33:13.127104 # [ 179.813484] 9f20: 00000001 00000000 c48ffb40 00000000 00000000 00000000 00000000 00000000
5179 11:33:13.127559 # [ 179.821957] 9f40: 00000000 00000000 00000000 00000000 00000022 92c05238 00000000 c48ff140
5180 11:33:13.128315 # [ 179.830431] 9f60: c48ff140 00000000 00000000 c03002f0 c82d3c40 00000004 0041fe38 c064e0d0
5181 11:33:13.168217 # [ 179.839005] 9f80: 00000000 00000000 00000000 92c05238 000000c0 0000000c 0000000c 7ff00000
5182 11:33:13.169331 # [ 179.847478] 9fa0: 00000004 c03000c0 0000000c 0000000c 00000001 b6e08000 0000000c 00000001
5183 11:33:13.169953 # [ 179.855951] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e08000 00020000 0041fe38
5184 11:33:13.170384 # [ 179.864425] 9fe0: 00000004 be810788 b6ece33b b6e47616 60080030 00000001 00000000 00000000
5185 11:33:13.170785 # [ 179.872890] Call trace:
5186 11:33:13.171200 # [ 179.872906] lkdtm_ACCESS_NULL from lkdtm_do_action+0x24/0x4c
5187 11:33:13.211530 # [ 179.881721] lkdtm_do_action from direct_entry+0x11c/0x140
5188 11:33:13.212802 # [ 179.887506] direct_entry from full_proxy_write+0x58/0x90
5189 11:33:13.213418 # [ 179.893204] full_proxy_write from vfs_write+0xbc/0x3cc
5190 11:33:13.214050 # [ 179.898708] vfs_write from ksys_write+0x74/0xe4
5191 11:33:13.214652 # [ 179.903599] ksys_write from ret_fast_syscall+0x0/0x1c
5192 11:33:13.215504 # [ 179.908980] Exception stack(0xf1ed9fa8 to 0xf1ed9ff0)
5193 11:33:13.216263 # [ 179.914348] 9fa0: 0000000c 0000000c 00000001 b6e08000 0000000c 00000001
5194 11:33:13.254204 # [ 179.922826] 9fc0: 0000000c 0000000c 7ff00000 00000004 00000001 b6e08000 00020000 0041fe38
5195 11:33:13.255452 # [ 179.931297] 9fe0: 00000004 be810788 b6ece33b b6e47616
5196 11:33:13.256108 # [ 179.936659] Code: e3000300 e34c020c e1a01004 ebffc485 (e5945000)
5197 11:33:13.256707 # [ 179.943184] ---[ end trace 0000000000000000 ]---
5198 11:33:13.257297 # ACCESS_NULL: saw 'call trace:': ok
5199 11:33:13.257900 ok 45 selftests: lkdtm: ACCESS_NULL.sh
5200 11:33:13.258470 # timeout set to 45
5201 11:33:13.259109 # selftests: lkdtm: WRITE_RO.sh
5202 11:33:14.087318 <6>[ 181.841174] lkdtm: Performing direct entry WRITE_RO
5203 11:33:14.088689 <6>[ 181.845240] lkdtm: attempting bad rodata write at c1a7609c
5204 11:33:14.089472 <1>[ 181.850797] 8<--- cut here ---
5205 11:33:14.090171 <1>[ 181.854046] Unable to handle kernel paging request at virtual address c1a7609c when write
5206 11:33:14.090927 <1>[ 181.862528] [c1a7609c] *pgd=c1a1941e(bad)
5207 11:33:14.091510 <0>[ 181.866809] Internal error: Oops: 80d [#15] SMP ARM
5208 11:33:14.130917 <4>[ 181.871977] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5209 11:33:14.131553 <4>[ 181.908469] CPU: 1 UID: 0 PID: 3039 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5210 11:33:14.133704 <4>[ 181.918065] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5211 11:33:14.173805 <4>[ 181.923313] Hardware name: STM32 (Device Tree Support)
5212 11:33:14.175090 <4>[ 181.928760] PC is at lkdtm_WRITE_RO+0x34/0x48
5213 11:33:14.175755 <4>[ 181.933333] LR is at lkdtm_WRITE_RO+0x24/0x48
5214 11:33:14.176382 <4>[ 181.937992] pc : [<c0312f24>] lr : [<c0312f14>] psr: 60080013
5215 11:33:14.177015 <4>[ 181.944549] sp : f1f3deb8 ip : 00000000 fp : 0043fe38
5216 11:33:14.177648 <4>[ 181.949999] r10: c93ff540 r9 : f1f3df80 r8 : c278ccc8
5217 11:33:14.178303 <4>[ 181.955549] r7 : f1f3df80 r6 : 00000000 r5 : c9227000 r4 : c1a7609c
5218 11:33:14.179088 <4>[ 181.962408] r3 : 0198b861 r2 : aa55aa55 r1 : 00000000 r0 : 0000002e
5219 11:33:14.217679 <4>[ 181.969167] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5220 11:33:14.218322 <4>[ 181.976633] Control: 10c5387d Table: c594406a DAC: 00000051
5221 11:33:14.218827 <1>[ 181.982683] Register r0 information: non-paged memory
5222 11:33:14.219307 <1>[ 181.987943] Register r1 information: NULL pointer
5223 11:33:14.219780 <1>[ 181.992996] Register r2 information: non-paged memory
5224 11:33:14.220247 <1>[ 181.998351] Register r3 information: non-paged memory
5225 11:33:14.220874 <1>[ 182.003605] Register r4 information: non-slab/vmalloc memory
5226 11:33:14.260683 <1>[ 182.009565] Register r5 information: non-slab/vmalloc memory
5227 11:33:14.262023 <1>[ 182.015522] Register r6 information: NULL pointer
5228 11:33:14.262684 <1>[ 182.020473] Register r7 information: 2-page vmalloc region starting at 0xf1f3c000 allocated at kernel_clone+0xac/0x388
5229 11:33:14.263319 <1>[ 182.031481] Register r8 information: non-slab/vmalloc memory
5230 11:33:14.263941 <1>[ 182.037440] Register r9 information: 2-page vmalloc region starting at 0xf1f3c000 allocated at kernel_clone+0xac/0x388
5231 11:33:14.304496 <1>[ 182.048441] Register r10 information: slab kmalloc-192 start c93ff500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
5232 11:33:14.305279 <6>[ 182.062314] full_proxy_open+0x90/0x36c
5233 11:33:14.305978 <6>[ 182.066671] do_dentry_open+0x144/0x4dc
5234 11:33:14.306603 <6>[ 182.071026] vfs_open+0x2c/0xec
5235 11:33:14.307224 <6>[ 182.074675] path_openat+0x748/0x1198
5236 11:33:14.308325 <6>[ 182.078925] do_filp_open+0xac/0x148
5237 11:33:14.308837 <6>[ 182.083072] do_sys_openat2+0xbc/0xe4
5238 11:33:14.309309 <6>[ 182.087224] sys_openat+0x98/0xd4
5239 11:33:14.309954 <6>[ 182.091074] ret_fast_syscall+0x0/0x1c
5240 11:33:14.310580 <4>[ 182.095324] Free path:
5241 11:33:14.347095 <6>[ 182.098054] nfs_pgio_header_free+0x34/0x48
5242 11:33:14.348137 <6>[ 182.102812] nfs_write_completion+0x60/0x240
5243 11:33:14.348677 <6>[ 182.107573] rpc_free_task+0x34/0x54
5244 11:33:14.349178 <6>[ 182.111733] rpc_async_release+0x24/0x40
5245 11:33:14.349686 <6>[ 182.116189] process_one_work+0x1b8/0x450
5246 11:33:14.350367 <6>[ 182.120750] worker_thread+0x1d4/0x3c4
5247 11:33:14.350883 <6>[ 182.125006] kthread+0xe8/0x104
5248 11:33:14.351376 <6>[ 182.128665] ret_from_fork+0x14/0x28
5249 11:33:14.351842 <1>[ 182.132826] Register r11 information: non-paged memory
5250 11:33:14.352409 <1>[ 182.138197] Register r12 information: NULL pointer
5251 11:33:14.391066 <0>[ 182.143263] Process cat (pid: 3039, stack limit = 0xf1f3c000)
5252 11:33:14.391694 <0>[ 182.149326] Stack: (0xf1f3deb8 to 0xf1f3e000)
5253 11:33:14.392187 <0>[ 182.153990] dea0: 00000009 c0e2cc28
5254 11:33:14.392668 <0>[ 182.162475] dec0: 00000009 c0e2d00c c0e2cef0 c876f240 b6e78000 00000009 c38fa3f0 c08b7820
5255 11:33:14.393139 <0>[ 182.170956] dee0: c876f240 c08b77c8 f1f3df80 b6e78000 c82d2840 00000009 c93ff540 c064db98
5256 11:33:14.434231 <0>[ 182.179434] df00: c5946db8 00000000 00000000 00000000 00000000 00000009 b6e78000 0001fff7
5257 11:33:14.435463 <0>[ 182.187908] df20: 00000001 00000000 c876fc40 00000000 00000000 00000000 00000000 00000000
5258 11:33:14.436126 <0>[ 182.196381] df40: 00000000 00000000 00000000 00000000 00000022 5f1512c8 00000000 c876f240
5259 11:33:14.436744 <0>[ 182.204854] df60: c876f240 00000000 00000000 c03002f0 c82d2840 00000004 0043fe38 c064e0d0
5260 11:33:14.437362 <0>[ 182.213328] df80: 00000000 00000000 00000000 5f1512c8 000000c0 00000009 00000009 7ff00000
5261 11:33:14.477596 <0>[ 182.221802] dfa0: 00000004 c03000c0 00000009 00000009 00000001 b6e78000 00000009 00000001
5262 11:33:14.479076 <0>[ 182.230275] dfc0: 00000009 00000009 7ff00000 00000004 00000001 b6e78000 00020000 0043fe38
5263 11:33:14.479759 <0>[ 182.238748] dfe0: 00000004 be896788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
5264 11:33:14.480413 <0>[ 182.247212] Call trace:
5265 11:33:14.481079 <0>[ 182.247227] lkdtm_WRITE_RO from lkdtm_do_action+0x24/0x4c
5266 11:33:14.481717 <0>[ 182.255843] lkdtm_do_action from direct_entry+0x11c/0x140
5267 11:33:14.482381 <0>[ 182.261612] direct_entry from full_proxy_write+0x58/0x90
5268 11:33:14.483116 <0>[ 182.267292] full_proxy_write from vfs_write+0xbc/0x3cc
5269 11:33:14.521031 <0>[ 182.272775] vfs_write from ksys_write+0x74/0xe4
5270 11:33:14.522365 <0>[ 182.277649] ksys_write from ret_fast_syscall+0x0/0x1c
5271 11:33:14.523031 <0>[ 182.283119] Exception stack(0xf1f3dfa8 to 0xf1f3dff0)
5272 11:33:14.523651 <0>[ 182.288475] dfa0: 00000009 00000009 00000001 b6e78000 00000009 00000001
5273 11:33:14.524294 <0>[ 182.296948] dfc0: 00000009 00000009 7ff00000 00000004 00000001 b6e78000 00020000 0043fe38
5274 11:33:14.524924 <0>[ 182.305417] dfe0: 00000004 be896788 b6f3e33b b6eb7616
5275 11:33:14.554154 <0>[ 182.310775] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5276 11:33:14.554779 <4>[ 182.317133] ---[ end trace 0000000000000000 ]---
5277 11:33:14.555757 <6>[ 182.322080] note: cat[3039] exited with irqs disabled
5278 11:33:14.557457 # Segmentation fault
5279 11:33:15.036370 # [ 181.841174] lkdtm: Performing direct entry WRITE_RO
5280 11:33:15.037765 # [ 181.845240] lkdtm: attempting bad rodata write at c1a7609c
5281 11:33:15.038477 # [ 181.850797] 8<--- cut here ---
5282 11:33:15.039108 # [ 181.854046] Unable to handle kernel paging request at virtual address c1a7609c when write
5283 11:33:15.039722 # [ 181.862528] [c1a7609c] *pgd=c1a1941e(bad)
5284 11:33:15.040334 # [ 181.866809] Internal error: Oops: 80d [#15] SMP ARM
5285 11:33:15.080182 # [ 181.871977] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5286 11:33:15.080975 # [ 181.908469] CPU: 1 UID: 0 PID: 3039 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5287 11:33:15.082885 # [ 181.918065] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5288 11:33:15.123102 # [ 181.923313] Hardware name: STM32 (Device Tree Support)
5289 11:33:15.124166 # [ 181.928760] PC is at lkdtm_WRITE_RO+0x34/0x48
5290 11:33:15.124684 # [ 181.933333] LR is at lkdtm_WRITE_RO+0x24/0x48
5291 11:33:15.125164 # [ 181.937992] pc : [<c0312f24>] lr : [<c0312f14>] psr: 60080013
5292 11:33:15.125639 # [ 181.944549] sp : f1f3deb8 ip : 00000000 fp : 0043fe38
5293 11:33:15.126516 # [ 181.949999] r10: c93ff540 r9 : f1f3df80 r8 : c278ccc8
5294 11:33:15.127006 # [ 181.955549] r7 : f1f3df80 r6 : 00000000 r5 : c9227000 r4 : c1a7609c
5295 11:33:15.127562 # [ 181.962408] r3 : 0198b861 r2 : aa55aa55 r1 : 00000000 r0 : 0000002e
5296 11:33:15.166430 # [ 181.969167] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5297 11:33:15.167448 # [ 181.976633] Control: 10c5387d Table: c594406a DAC: 00000051
5298 11:33:15.167965 # [ 181.982683] Register r0 information: non-paged memory
5299 11:33:15.168446 # [ 181.987943] Register r1 information: NULL pointer
5300 11:33:15.168916 # [ 181.992996] Register r2 information: non-paged memory
5301 11:33:15.169376 # [ 181.998351] Register r3 information: non-paged memory
5302 11:33:15.169879 # [ 182.003605] Register r4 information: non-slab/vmalloc memory
5303 11:33:15.209857 # [ 182.009565] Register r5 information: non-slab/vmalloc memory
5304 11:33:15.210441 # [ 182.015522] Register r6 information: NULL pointer
5305 11:33:15.211323 # [ 182.020473] Register r7 information: 2-page vmalloc region starting at 0xf1f3c000 allocated at kernel_clone+0xac/0x388
5306 11:33:15.211815 # [ 182.031481] Register r8 information: non-slab/vmalloc memory
5307 11:33:15.212429 # [ 182.037440] Register r9 information: 2-page vmalloc region starting at 0xf1f3c000 allocated at kernel_clone+0xac/0x388
5308 11:33:15.253210 # [ 182.048441] Register r10 information: slab kmalloc-192 start c93ff500 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
5309 11:33:15.254245 # [ 182.062314] full_proxy_open+0x90/0x36c
5310 11:33:15.254760 # [ 182.066671] do_dentry_open+0x144/0x4dc
5311 11:33:15.255237 # [ 182.071026] vfs_open+0x2c/0xec
5312 11:33:15.255704 # [ 182.074675] path_openat+0x748/0x1198
5313 11:33:15.256319 # [ 182.078925] do_filp_open+0xac/0x148
5314 11:33:15.256810 # [ 182.083072] do_sys_openat2+0xbc/0xe4
5315 11:33:15.257279 # [ 182.087224] sys_openat+0x98/0xd4
5316 11:33:15.257736 # [ 182.091074] ret_fast_syscall+0x0/0x1c
5317 11:33:15.258245 # [ 182.095324] Free path:
5318 11:33:15.258803 # [ 182.098054] nfs_pgio_header_free+0x34/0x48
5319 11:33:15.296572 # [ 182.102812] nfs_write_completion+0x60/0x240
5320 11:33:15.297626 # [ 182.107573] rpc_free_task+0x34/0x54
5321 11:33:15.298206 # [ 182.111733] rpc_async_release+0x24/0x40
5322 11:33:15.298683 # [ 182.116189] process_one_work+0x1b8/0x450
5323 11:33:15.299149 # [ 182.120750] worker_thread+0x1d4/0x3c4
5324 11:33:15.299606 # [ 182.125006] kthread+0xe8/0x104
5325 11:33:15.300064 # [ 182.128665] ret_from_fork+0x14/0x28
5326 11:33:15.300516 # [ 182.132826] Register r11 information: non-paged memory
5327 11:33:15.300967 # [ 182.138197] Register r12 information: NULL pointer
5328 11:33:15.340092 # [ 182.143263] Process cat (pid: 3039, stack limit = 0xf1f3c000)
5329 11:33:15.341255 # [ 182.149326] Stack: (0xf1f3deb8 to 0xf1f3e000)
5330 11:33:15.341942 # [ 182.153990] dea0: 00000009 c0e2cc28
5331 11:33:15.342579 # [ 182.162475] dec0: 00000009 c0e2d00c c0e2cef0 c876f240 b6e78000 00000009 c38fa3f0 c08b7820
5332 11:33:15.343185 # [ 182.170956] dee0: c876f240 c08b77c8 f1f3df80 b6e78000 c82d2840 00000009 c93ff540 c064db98
5333 11:33:15.343944 # [ 182.179434] df00: c5946db8 00000000 00000000 00000000 00000000 00000009 b6e78000 0001fff7
5334 11:33:15.383298 # [ 182.187908] df20: 00000001 00000000 c876fc40 00000000 00000000 00000000 00000000 00000000
5335 11:33:15.384622 # [ 182.196381] df40: 00000000 00000000 00000000 00000000 00000022 5f1512c8 00000000 c876f240
5336 11:33:15.385292 # [ 182.204854] df60: c876f240 00000000 00000000 c03002f0 c82d2840 00000004 0043fe38 c064e0d0
5337 11:33:15.385988 # [ 182.213328] df80: 00000000 00000000 00000000 5f1512c8 000000c0 00000009 00000009 7ff00000
5338 11:33:15.386663 # [ 182.221802] dfa0: 00000004 c03000c0 00000009 00000009 00000001 b6e78000 00000009 00000001
5339 11:33:15.426769 # [ 182.230275] dfc0: 00000009 00000009 7ff00000 00000004 00000001 b6e78000 00020000 0043fe38
5340 11:33:15.428018 # [ 182.238748] dfe0: 00000004 be896788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
5341 11:33:15.428714 # [ 182.247212] Call trace:
5342 11:33:15.429314 # [ 182.247227] lkdtm_WRITE_RO from lkdtm_do_action+0x24/0x4c
5343 11:33:15.429967 # [ 182.255843] lkdtm_do_action from direct_entry+0x11c/0x140
5344 11:33:15.430580 # [ 182.261612] direct_entry from full_proxy_write+0x58/0x90
5345 11:33:15.431162 # [ 182.267292] full_proxy_write from vfs_write+0xbc/0x3cc
5346 11:33:15.431934 # [ 182.272775] vfs_write from ksys_write+0x74/0xe4
5347 11:33:15.470189 # [ 182.277649] ksys_write from ret_fast_syscall+0x0/0x1c
5348 11:33:15.471524 # [ 182.283119] Exception stack(0xf1f3dfa8 to 0xf1f3dff0)
5349 11:33:15.472154 # [ 182.288475] dfa0: 00000009 00000009 00000001 b6e78000 00000009 00000001
5350 11:33:15.472729 # [ 182.296948] dfc0: 00000009 00000009 7ff00000 00000004 00000001 b6e78000 00020000 0043fe38
5351 11:33:15.473305 # [ 182.305417] dfe0: 00000004 be896788 b6f3e33b b6eb7616
5352 11:33:15.473902 # [ 182.310775] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5353 11:33:15.474461 # [ 182.317133] ---[ end trace 0000000000000000 ]---
5354 11:33:15.491114 # [ 182.322080] note: cat[3039] exited with irqs disabled
5355 11:33:15.494292 # WRITE_RO: saw 'call trace:': ok
5356 11:33:15.495001 ok 46 selftests: lkdtm: WRITE_RO.sh
5357 11:33:15.564209 # timeout set to 45
5358 11:33:15.567464 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5359 11:33:16.376930 <6>[ 184.130480] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5360 11:33:16.377736 <6>[ 184.135425] lkdtm: attempting bad ro_after_init write at c21b3d54
5361 11:33:16.378500 <1>[ 184.142314] 8<--- cut here ---
5362 11:33:16.379164 <1>[ 184.144973] Unable to handle kernel paging request at virtual address c21b3d54 when write
5363 11:33:16.379809 <1>[ 184.153458] [c21b3d54] *pgd=c201941e(bad)
5364 11:33:16.380420 <0>[ 184.157742] Internal error: Oops: 80d [#16] SMP ARM
5365 11:33:16.420360 <4>[ 184.162911] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5366 11:33:16.421172 <4>[ 184.199401] CPU: 1 UID: 0 PID: 3120 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5367 11:33:16.423291 <4>[ 184.208996] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5368 11:33:16.463358 <4>[ 184.214245] Hardware name: STM32 (Device Tree Support)
5369 11:33:16.464648 <4>[ 184.219692] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x58/0x6c
5370 11:33:16.465294 <4>[ 184.225273] LR is at lkdtm_WRITE_RO_AFTER_INIT+0x48/0x6c
5371 11:33:16.465946 <4>[ 184.230939] pc : [<c0312edc>] lr : [<c0312ecc>] psr: 60080013
5372 11:33:16.466557 <4>[ 184.237496] sp : f1fa1eb8 ip : 00000000 fp : 004cfe38
5373 11:33:16.467163 <4>[ 184.242946] r10: c93ff180 r9 : f1fa1f80 r8 : c278ccd0
5374 11:33:16.467853 <4>[ 184.248497] r7 : f1fa1f80 r6 : 00000000 r5 : c93ba000 r4 : c21b3d54
5375 11:33:16.506670 <4>[ 184.255255] r3 : fe67479e r2 : 55aa55aa r1 : 00000000 r0 : 00000035
5376 11:33:16.507974 <4>[ 184.262114] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5377 11:33:16.508630 <4>[ 184.269580] Control: 10c5387d Table: c951006a DAC: 00000051
5378 11:33:16.509246 <1>[ 184.275530] Register r0 information: non-paged memory
5379 11:33:16.509919 <1>[ 184.280891] Register r1 information: NULL pointer
5380 11:33:16.510537 <1>[ 184.285944] Register r2 information: non-paged memory
5381 11:33:16.511141 <1>[ 184.291197] Register r3 information: vmalloc memory
5382 11:33:16.511834 <1>[ 184.296352] Register r4 information: non-slab/vmalloc memory
5383 11:33:16.550078 <1>[ 184.302314] Register r5 information: non-slab/vmalloc memory
5384 11:33:16.551322 <1>[ 184.308272] Register r6 information: NULL pointer
5385 11:33:16.551963 <1>[ 184.313223] Register r7 information: 2-page vmalloc region starting at 0xf1fa0000 allocated at kernel_clone+0xac/0x388
5386 11:33:16.552584 <1>[ 184.324329] Register r8 information: non-slab/vmalloc memory
5387 11:33:16.553182 <1>[ 184.330188] Register r9 information: 2-page vmalloc region starting at 0xf1fa0000 allocated at kernel_clone+0xac/0x388
5388 11:33:16.593796 <1>[ 184.341287] Register r10 information: slab kmalloc-192 start c93ff140 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
5389 11:33:16.594579 <6>[ 184.355059] full_proxy_open+0x90/0x36c
5390 11:33:16.595192 <6>[ 184.359417] do_dentry_open+0x144/0x4dc
5391 11:33:16.595732 <6>[ 184.363771] vfs_open+0x2c/0xec
5392 11:33:16.596331 <6>[ 184.367520] path_openat+0x748/0x1198
5393 11:33:16.596920 <6>[ 184.371670] do_filp_open+0xac/0x148
5394 11:33:16.597577 <6>[ 184.375817] do_sys_openat2+0xbc/0xe4
5395 11:33:16.598207 <6>[ 184.379970] sys_openat+0x98/0xd4
5396 11:33:16.598903 <6>[ 184.383819] ret_fast_syscall+0x0/0x1c
5397 11:33:16.636744 <4>[ 184.388170] Free path:
5398 11:33:16.638026 <6>[ 184.390799] nfs_pgio_header_free+0x34/0x48
5399 11:33:16.638678 <6>[ 184.395558] nfs_write_completion+0x60/0x240
5400 11:33:16.639288 <6>[ 184.400419] rpc_free_task+0x34/0x54
5401 11:33:16.639900 <6>[ 184.404478] rpc_async_release+0x24/0x40
5402 11:33:16.640390 <6>[ 184.408934] process_one_work+0x1b8/0x450
5403 11:33:16.640834 <6>[ 184.413493] worker_thread+0x1d4/0x3c4
5404 11:33:16.641379 <6>[ 184.417748] kthread+0xe8/0x104
5405 11:33:16.642004 <6>[ 184.421401] ret_from_fork+0x14/0x28
5406 11:33:16.642703 <1>[ 184.425549] Register r11 information: non-paged memory
5407 11:33:16.680137 <1>[ 184.431005] Register r12 information: NULL pointer
5408 11:33:16.681328 <0>[ 184.436058] Process cat (pid: 3120, stack limit = 0xf1fa0000)
5409 11:33:16.682014 <0>[ 184.442114] Stack: (0xf1fa1eb8 to 0xf1fa2000)
5410 11:33:16.682627 <0>[ 184.446765] 1ea0: 00000014 c0e2cc28
5411 11:33:16.683227 <0>[ 184.455240] 1ec0: 00000014 c0e2d00c c0e2cef0 c91ad440 b6e58000 00000014 c38fa3f0 c08b7820
5412 11:33:16.683976 <0>[ 184.463715] 1ee0: c91ad440 c08b77c8 f1fa1f80 b6e58000 c82d5a40 00000014 c93ff180 c064db98
5413 11:33:16.723641 <0>[ 184.472188] 1f00: c9512db8 00000000 00000000 00000000 00000000 00000014 b6e58000 0001ffec
5414 11:33:16.724882 <0>[ 184.480659] 1f20: 00000001 00000000 c48ff840 00000000 00000000 00000000 00000000 00000000
5415 11:33:16.725586 <0>[ 184.489133] 1f40: 00000000 00000000 00000000 00000000 00000022 ae980a53 00000000 c91ad440
5416 11:33:16.726267 <0>[ 184.497606] 1f60: c91ad440 00000000 00000000 c03002f0 c82d5a40 00000004 004cfe38 c064e0d0
5417 11:33:16.726881 <0>[ 184.506080] 1f80: 00000000 00000000 00000000 ae980a53 000000c0 00000014 00000014 7ff00000
5418 11:33:16.767014 <0>[ 184.514553] 1fa0: 00000004 c03000c0 00000014 00000014 00000001 b6e58000 00000014 00000001
5419 11:33:16.768118 <0>[ 184.523128] 1fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e58000 00020000 004cfe38
5420 11:33:16.768820 <0>[ 184.531602] 1fe0: 00000004 bea09788 b6f1e33b b6e97616 60080030 00000001 00000000 00000000
5421 11:33:16.769430 <0>[ 184.540066] Call trace:
5422 11:33:16.770077 <0>[ 184.540083] lkdtm_WRITE_RO_AFTER_INIT from lkdtm_do_action+0x24/0x4c
5423 11:33:16.770682 <0>[ 184.549595] lkdtm_do_action from direct_entry+0x11c/0x140
5424 11:33:16.771375 <0>[ 184.555362] direct_entry from full_proxy_write+0x58/0x90
5425 11:33:16.810229 <0>[ 184.561038] full_proxy_write from vfs_write+0xbc/0x3cc
5426 11:33:16.811418 <0>[ 184.566521] vfs_write from ksys_write+0x74/0xe4
5427 11:33:16.812064 <0>[ 184.571494] ksys_write from ret_fast_syscall+0x0/0x1c
5428 11:33:16.812677 <0>[ 184.576863] Exception stack(0xf1fa1fa8 to 0xf1fa1ff0)
5429 11:33:16.813254 <0>[ 184.582219] 1fa0: 00000014 00000014 00000001 b6e58000 00000014 00000001
5430 11:33:16.813908 <0>[ 184.590693] 1fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e58000 00020000 004cfe38
5431 11:33:16.814668 <0>[ 184.599163] 1fe0: 00000004 bea09788 b6f1e33b b6e97616
5432 11:33:16.847936 <0>[ 184.604522] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5433 11:33:16.849442 <4>[ 184.610878] ---[ end trace 0000000000000000 ]---
5434 11:33:16.851516 <6>[ 184.615823] note: cat[3120] exited with irqs disabled
5435 11:33:16.852166 # Segmentation fault
5436 11:33:17.294375 # [ 184.130480] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5437 11:33:17.295136 # [ 184.135425] lkdtm: attempting bad ro_after_init write at c21b3d54
5438 11:33:17.295769 # [ 184.142314] 8<--- cut here ---
5439 11:33:17.296376 # [ 184.144973] Unable to handle kernel paging request at virtual address c21b3d54 when write
5440 11:33:17.297038 # [ 184.153458] [c21b3d54] *pgd=c201941e(bad)
5441 11:33:17.297602 # [ 184.157742] Internal error: Oops: 80d [#16] SMP ARM
5442 11:33:17.337572 # [ 184.162911] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5443 11:33:17.338423 # [ 184.199401] CPU: 1 UID: 0 PID: 3120 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5444 11:33:17.340444 # [ 184.208996] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5445 11:33:17.380541 # [ 184.214245] Hardware name: STM32 (Device Tree Support)
5446 11:33:17.381699 # [ 184.219692] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x58/0x6c
5447 11:33:17.382197 # [ 184.225273] LR is at lkdtm_WRITE_RO_AFTER_INIT+0x48/0x6c
5448 11:33:17.382604 # [ 184.230939] pc : [<c0312edc>] lr : [<c0312ecc>] psr: 60080013
5449 11:33:17.383005 # [ 184.237496] sp : f1fa1eb8 ip : 00000000 fp : 004cfe38
5450 11:33:17.383402 # [ 184.242946] r10: c93ff180 r9 : f1fa1f80 r8 : c278ccd0
5451 11:33:17.384014 # [ 184.248497] r7 : f1fa1f80 r6 : 00000000 r5 : c93ba000 r4 : c21b3d54
5452 11:33:17.423872 # [ 184.255255] r3 : fe67479e r2 : 55aa55aa r1 : 00000000 r0 : 00000035
5453 11:33:17.425138 # [ 184.262114] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
5454 11:33:17.425778 # [ 184.269580] Control: 10c5387d Table: c951006a DAC: 00000051
5455 11:33:17.426411 # [ 184.275530] Register r0 information: non-paged memory
5456 11:33:17.426976 # [ 184.280891] Register r1 information: NULL pointer
5457 11:33:17.427607 # [ 184.285944] Register r2 information: non-paged memory
5458 11:33:17.428166 # [ 184.291197] Register r3 information: vmalloc memory
5459 11:33:17.428815 # [ 184.296352] Register r4 information: non-slab/vmalloc memory
5460 11:33:17.467420 # [ 184.302314] Register r5 information: non-slab/vmalloc memory
5461 11:33:17.468392 # [ 184.308272] Register r6 information: NULL pointer
5462 11:33:17.468834 # [ 184.313223] Register r7 information: 2-page vmalloc region starting at 0xf1fa0000 allocated at kernel_clone+0xac/0x388
5463 11:33:17.469237 # [ 184.324329] Register r8 information: non-slab/vmalloc memory
5464 11:33:17.469633 # [ 184.330188] Register r9 information: 2-page vmalloc region starting at 0xf1fa0000 allocated at kernel_clone+0xac/0x388
5465 11:33:17.511204 # [ 184.341287] Register r10 information: slab kmalloc-192 start c93ff140 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
5466 11:33:17.511991 # [ 184.355059] full_proxy_open+0x90/0x36c
5467 11:33:17.512558 # [ 184.359417] do_dentry_open+0x144/0x4dc
5468 11:33:17.513105 # [ 184.363771] vfs_open+0x2c/0xec
5469 11:33:17.513649 # [ 184.367520] path_openat+0x748/0x1198
5470 11:33:17.514331 # [ 184.371670] do_filp_open+0xac/0x148
5471 11:33:17.514903 # [ 184.375817] do_sys_openat2+0xbc/0xe4
5472 11:33:17.515445 # [ 184.379970] sys_openat+0x98/0xd4
5473 11:33:17.515979 # [ 184.383819] ret_fast_syscall+0x0/0x1c
5474 11:33:17.517006 # [ 184.388170] Free path:
5475 11:33:17.554064 # [ 184.390799] nfs_pgio_header_free+0x34/0x48
5476 11:33:17.555194 # [ 184.395558] nfs_write_completion+0x60/0x240
5477 11:33:17.555655 # [ 184.400419] rpc_free_task+0x34/0x54
5478 11:33:17.556059 # [ 184.404478] rpc_async_release+0x24/0x40
5479 11:33:17.556452 # [ 184.408934] process_one_work+0x1b8/0x450
5480 11:33:17.556844 # [ 184.413493] worker_thread+0x1d4/0x3c4
5481 11:33:17.557449 # [ 184.417748] kthread+0xe8/0x104
5482 11:33:17.557910 # [ 184.421401] ret_from_fork+0x14/0x28
5483 11:33:17.558313 # [ 184.425549] Register r11 information: non-paged memory
5484 11:33:17.558789 # [ 184.431005] Register r12 information: NULL pointer
5485 11:33:17.597191 # [ 184.436058] Process cat (pid: 3120, stack limit = 0xf1fa0000)
5486 11:33:17.598432 # [ 184.442114] Stack: (0xf1fa1eb8 to 0xf1fa2000)
5487 11:33:17.599058 # [ 184.446765] 1ea0: 00000014 c0e2cc28
5488 11:33:17.599613 # [ 184.455240] 1ec0: 00000014 c0e2d00c c0e2cef0 c91ad440 b6e58000 00000014 c38fa3f0 c08b7820
5489 11:33:17.600179 # [ 184.463715] 1ee0: c91ad440 c08b77c8 f1fa1f80 b6e58000 c82d5a40 00000014 c93ff180 c064db98
5490 11:33:17.600902 # [ 184.472188] 1f00: c9512db8 00000000 00000000 00000000 00000000 00000014 b6e58000 0001ffec
5491 11:33:17.641216 # [ 184.480659] 1f20: 00000001 00000000 c48ff840 00000000 00000000 00000000 00000000 00000000
5492 11:33:17.641736 # [ 184.489133] 1f40: 00000000 00000000 00000000 00000000 00000022 ae980a53 00000000 c91ad440
5493 11:33:17.642185 # [ 184.497606] 1f60: c91ad440 00000000 00000000 c03002f0 c82d5a40 00000004 004cfe38 c064e0d0
5494 11:33:17.642585 # [ 184.506080] 1f80: 00000000 00000000 00000000 ae980a53 000000c0 00000014 00000014 7ff00000
5495 11:33:17.644138 # [ 184.514553] 1fa0: 00000004 c03000c0 00000014 00000014 00000001 b6e58000 00000014 00000001
5496 11:33:17.684880 # [ 184.523128] 1fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e58000 00020000 004cfe38
5497 11:33:17.685586 # [ 184.531602] 1fe0: 00000004 bea09788 b6f1e33b b6e97616 60080030 00000001 00000000 00000000
5498 11:33:17.686216 # [ 184.540066] Call trace:
5499 11:33:17.686769 # [ 184.540083] lkdtm_WRITE_RO_AFTER_INIT from lkdtm_do_action+0x24/0x4c
5500 11:33:17.687337 # [ 184.549595] lkdtm_do_action from direct_entry+0x11c/0x140
5501 11:33:17.687940 # [ 184.555362] direct_entry from full_proxy_write+0x58/0x90
5502 11:33:17.688962 # [ 184.561038] full_proxy_write from vfs_write+0xbc/0x3cc
5503 11:33:17.727566 # [ 184.566521] vfs_write from ksys_write+0x74/0xe4
5504 11:33:17.728649 # [ 184.571494] ksys_write from ret_fast_syscall+0x0/0x1c
5505 11:33:17.729088 # [ 184.576863] Exception stack(0xf1fa1fa8 to 0xf1fa1ff0)
5506 11:33:17.729487 # [ 184.582219] 1fa0: 00000014 00000014 00000001 b6e58000 00000014 00000001
5507 11:33:17.729924 # [ 184.590693] 1fc0: 00000014 00000014 7ff00000 00000004 00000001 b6e58000 00020000 004cfe38
5508 11:33:17.730332 # [ 184.599163] 1fe0: 00000004 bea09788 b6f1e33b b6e97616
5509 11:33:17.730965 # [ 184.604522] Code: e5942000 e3013234 e34a3bcd e0233002 (e5843000)
5510 11:33:17.759165 # [ 184.610878] ---[ end trace 0000000000000000 ]---
5511 11:33:17.760362 # [ 184.615823] note: cat[3120] exited with irqs disabled
5512 11:33:17.760967 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5513 11:33:17.761510 ok 47 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5514 11:33:17.762605 # timeout set to 45
5515 11:33:17.763246 # selftests: lkdtm: WRITE_KERN.sh
5516 11:33:18.701045 <6>[ 186.461191] lkdtm: Performing direct entry WRITE_KERN
5517 11:33:18.701920 <6>[ 186.465296] lkdtm: attempting bad 4283320668 byte write at c0312e70
5518 11:33:18.702197 <3>[ 186.472270] lkdtm: FAIL: survived bad write
5519 11:33:18.704200 <6>[ 186.476245] lkdtm: do_overwritten wasn't overwritten!
5520 11:33:18.994977 # [ 186.461191] lkdtm: Performing direct entry WRITE_KERN
5521 11:33:18.995762 # [ 186.465296] lkdtm: attempting bad 4283320668 byte write at c0312e70
5522 11:33:18.996028 # [ 186.472270] lkdtm: FAIL: survived bad write
5523 11:33:18.998167 # [ 186.476245] lkdtm: do_overwritten wasn't overwritten!
5524 11:33:19.046119 # WRITE_KERN: missing 'call trace:': [FAIL]
5525 11:33:19.126187 not ok 48 selftests: lkdtm: WRITE_KERN.sh # exit=1
5526 11:33:19.254273 # timeout set to 45
5527 11:33:19.254653 # selftests: lkdtm: WRITE_OPD.sh
5528 11:33:20.062952 <6>[ 187.833449] lkdtm: Performing direct entry WRITE_OPD
5529 11:33:20.066274 <6>[ 187.837458] lkdtm: XFAIL: Platform doesn't use function descriptors.
5530 11:33:20.348692 # [ 187.833449] lkdtm: Performing direct entry WRITE_OPD
5531 11:33:20.351808 # [ 187.837458] lkdtm: XFAIL: Platform doesn't use function descriptors.
5532 11:33:20.416207 # WRITE_OPD: saw 'XFAIL': [SKIP]
5533 11:33:20.496203 ok 49 selftests: lkdtm: WRITE_OPD.sh # SKIP
5534 11:33:20.617743 # timeout set to 45
5535 11:33:20.620883 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5536 11:33:21.435010 <6>[ 189.188398] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5537 11:33:21.435413 <6>[ 189.193449] lkdtm: attempting good refcount_inc() without overflow
5538 11:33:21.435632 <6>[ 189.200372] lkdtm: attempting bad refcount_inc() overflow
5539 11:33:21.435839 <4>[ 189.205662] ------------[ cut here ]------------
5540 11:33:21.436043 <4>[ 189.210516] WARNING: CPU: 1 PID: 3283 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5541 11:33:21.436248 <4>[ 189.219584] refcount_t: saturated; leaking memory.
5542 11:33:21.478293 <4>[ 189.224601] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5543 11:33:21.481050 <4>[ 189.261118] CPU: 1 UID: 0 PID: 3283 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5544 11:33:21.521056 <4>[ 189.270730] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5545 11:33:21.521865 <4>[ 189.275877] Hardware name: STM32 (Device Tree Support)
5546 11:33:21.522129 <4>[ 189.281325] Call trace:
5547 11:33:21.522340 <4>[ 189.281340] unwind_backtrace from show_stack+0x18/0x1c
5548 11:33:21.522547 <4>[ 189.289652] show_stack from dump_stack_lvl+0xa8/0xb8
5549 11:33:21.522749 <4>[ 189.295030] dump_stack_lvl from __warn+0x84/0x134
5550 11:33:21.522952 <4>[ 189.300104] __warn from warn_slowpath_fmt+0x12c/0x198
5551 11:33:21.523152 <4>[ 189.305473] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5552 11:33:21.564478 <4>[ 189.312563] lkdtm_REFCOUNT_INC_OVERFLOW from lkdtm_do_action+0x24/0x4c
5553 11:33:21.565203 <4>[ 189.319447] lkdtm_do_action from direct_entry+0x11c/0x140
5554 11:33:21.565465 <4>[ 189.325212] direct_entry from full_proxy_write+0x58/0x90
5555 11:33:21.565682 <4>[ 189.330889] full_proxy_write from vfs_write+0xbc/0x3cc
5556 11:33:21.565930 <4>[ 189.336472] vfs_write from ksys_write+0x74/0xe4
5557 11:33:21.566144 <4>[ 189.341345] ksys_write from ret_fast_syscall+0x0/0x1c
5558 11:33:21.566347 <4>[ 189.346714] Exception stack(0xf2099fa8 to 0xf2099ff0)
5559 11:33:21.567887 <4>[ 189.352073] 9fa0: 00000016 00000016 00000001 b6dc8000 00000016 00000001
5560 11:33:21.602436 <4>[ 189.360547] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dc8000 00020000 0046fe38
5561 11:33:21.602736 <4>[ 189.369116] 9fe0: 00000004 bed35788 b6e8e33b b6e07616
5562 11:33:21.602955 <4>[ 189.374475] ---[ end trace 0000000000000000 ]---
5563 11:33:21.605151 <6>[ 189.379403] lkdtm: Overflow detected: saturated
5564 11:33:21.950084 # [ 189.188398] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5565 11:33:21.950466 # [ 189.193449] lkdtm: attempting good refcount_inc() without overflow
5566 11:33:21.950681 # [ 189.200372] lkdtm: attempting bad refcount_inc() overflow
5567 11:33:21.950887 # [ 189.205662] ------------[ cut here ]------------
5568 11:33:21.951088 # [ 189.210516] WARNING: CPU: 1 PID: 3283 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5569 11:33:21.951287 # [ 189.219584] refcount_t: saturated; leaking memory.
5570 11:33:21.993405 # [ 189.224601] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5571 11:33:21.993739 # [ 189.261118] CPU: 1 UID: 0 PID: 3283 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5572 11:33:22.036409 # [ 189.270730] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5573 11:33:22.037188 # [ 189.275877] Hardware name: STM32 (Device Tree Support)
5574 11:33:22.037447 # [ 189.281325] Call trace:
5575 11:33:22.037657 # [ 189.281340] unwind_backtrace from show_stack+0x18/0x1c
5576 11:33:22.037890 # [ 189.289652] show_stack from dump_stack_lvl+0xa8/0xb8
5577 11:33:22.038095 # [ 189.295030] dump_stack_lvl from __warn+0x84/0x134
5578 11:33:22.038295 # [ 189.300104] __warn from warn_slowpath_fmt+0x12c/0x198
5579 11:33:22.038491 # [ 189.305473] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_OVERFLOW+0x6c/0x98
5580 11:33:22.079727 # [ 189.312563] lkdtm_REFCOUNT_INC_OVERFLOW from lkdtm_do_action+0x24/0x4c
5581 11:33:22.080454 # [ 189.319447] lkdtm_do_action from direct_entry+0x11c/0x140
5582 11:33:22.080711 # [ 189.325212] direct_entry from full_proxy_write+0x58/0x90
5583 11:33:22.080917 # [ 189.330889] full_proxy_write from vfs_write+0xbc/0x3cc
5584 11:33:22.081117 # [ 189.336472] vfs_write from ksys_write+0x74/0xe4
5585 11:33:22.081315 # [ 189.341345] ksys_write from ret_fast_syscall+0x0/0x1c
5586 11:33:22.081519 # [ 189.346714] Exception stack(0xf2099fa8 to 0xf2099ff0)
5587 11:33:22.083147 # [ 189.352073] 9fa0: 00000016 00000016 00000001 b6dc8000 00000016 00000001
5588 11:33:22.123197 # [ 189.360547] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6dc8000 00020000 0046fe38
5589 11:33:22.123489 # [ 189.369116] 9fe0: 00000004 bed35788 b6e8e33b b6e07616
5590 11:33:22.123701 # [ 189.374475] ---[ end trace 0000000000000000 ]---
5591 11:33:22.123901 # [ 189.379403] lkdtm: Overflow detected: saturated
5592 11:33:22.124099 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5593 11:33:22.126095 ok 50 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5594 11:33:22.166826 # timeout set to 45
5595 11:33:22.170036 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5596 11:33:22.978228 <6>[ 190.728044] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5597 11:33:22.979032 <6>[ 190.733068] lkdtm: attempting good refcount_add() without overflow
5598 11:33:22.979287 <6>[ 190.739512] lkdtm: attempting bad refcount_add() overflow
5599 11:33:22.979495 <4>[ 190.745186] ------------[ cut here ]------------
5600 11:33:22.979696 <4>[ 190.750140] WARNING: CPU: 1 PID: 3322 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5601 11:33:22.979897 <4>[ 190.759270] refcount_t: saturated; leaking memory.
5602 11:33:23.022074 <4>[ 190.764495] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5603 11:33:23.022398 <4>[ 190.800920] CPU: 1 UID: 0 PID: 3322 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5604 11:33:23.024993 <4>[ 190.810332] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5605 11:33:23.065008 <4>[ 190.815478] Hardware name: STM32 (Device Tree Support)
5606 11:33:23.065741 <4>[ 190.820929] Call trace:
5607 11:33:23.066017 <4>[ 190.820942] unwind_backtrace from show_stack+0x18/0x1c
5608 11:33:23.066230 <4>[ 190.829257] show_stack from dump_stack_lvl+0xa8/0xb8
5609 11:33:23.066435 <4>[ 190.834638] dump_stack_lvl from __warn+0x84/0x134
5610 11:33:23.066636 <4>[ 190.839612] __warn from warn_slowpath_fmt+0x12c/0x198
5611 11:33:23.066835 <4>[ 190.845082] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5612 11:33:23.068276 <4>[ 190.852171] lkdtm_REFCOUNT_ADD_OVERFLOW from lkdtm_do_action+0x24/0x4c
5613 11:33:23.108359 <4>[ 190.859056] lkdtm_do_action from direct_entry+0x11c/0x140
5614 11:33:23.109060 <4>[ 190.864821] direct_entry from full_proxy_write+0x58/0x90
5615 11:33:23.109320 <4>[ 190.870499] full_proxy_write from vfs_write+0xbc/0x3cc
5616 11:33:23.109530 <4>[ 190.876082] vfs_write from ksys_write+0x74/0xe4
5617 11:33:23.109733 <4>[ 190.880955] ksys_write from ret_fast_syscall+0x0/0x1c
5618 11:33:23.109980 <4>[ 190.886324] Exception stack(0xf20c9fa8 to 0xf20c9ff0)
5619 11:33:23.110187 <4>[ 190.891683] 9fa0: 00000016 00000016 00000001 b6e68000 00000016 00000001
5620 11:33:23.139853 <4>[ 190.900157] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e68000 00020000 004bfe38
5621 11:33:23.140567 <4>[ 190.908627] 9fe0: 00000004 bee17788 b6f2e33b b6ea7616
5622 11:33:23.140827 <4>[ 190.914078] ---[ end trace 0000000000000000 ]---
5623 11:33:23.143190 <6>[ 190.918909] lkdtm: Overflow detected: saturated
5624 11:33:23.472166 # [ 190.728044] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5625 11:33:23.472569 # [ 190.733068] lkdtm: attempting good refcount_add() without overflow
5626 11:33:23.472784 # [ 190.739512] lkdtm: attempting bad refcount_add() overflow
5627 11:33:23.472988 # [ 190.745186] ------------[ cut here ]------------
5628 11:33:23.473190 # [ 190.750140] WARNING: CPU: 1 PID: 3322 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5629 11:33:23.473390 # [ 190.759270] refcount_t: saturated; leaking memory.
5630 11:33:23.515411 # [ 190.764495] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5631 11:33:23.518265 # [ 190.800920] CPU: 1 UID: 0 PID: 3322 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5632 11:33:23.558496 # [ 190.810332] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5633 11:33:23.559208 # [ 190.815478] Hardware name: STM32 (Device Tree Support)
5634 11:33:23.559471 # [ 190.820929] Call trace:
5635 11:33:23.559688 # [ 190.820942] unwind_backtrace from show_stack+0x18/0x1c
5636 11:33:23.559894 # [ 190.829257] show_stack from dump_stack_lvl+0xa8/0xb8
5637 11:33:23.560101 # [ 190.834638] dump_stack_lvl from __warn+0x84/0x134
5638 11:33:23.560301 # [ 190.839612] __warn from warn_slowpath_fmt+0x12c/0x198
5639 11:33:23.560499 # [ 190.845082] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_OVERFLOW+0x78/0xa4
5640 11:33:23.601913 # [ 190.852171] lkdtm_REFCOUNT_ADD_OVERFLOW from lkdtm_do_action+0x24/0x4c
5641 11:33:23.602595 # [ 190.859056] lkdtm_do_action from direct_entry+0x11c/0x140
5642 11:33:23.602846 # [ 190.864821] direct_entry from full_proxy_write+0x58/0x90
5643 11:33:23.603056 # [ 190.870499] full_proxy_write from vfs_write+0xbc/0x3cc
5644 11:33:23.603261 # [ 190.876082] vfs_write from ksys_write+0x74/0xe4
5645 11:33:23.603461 # [ 190.880955] ksys_write from ret_fast_syscall+0x0/0x1c
5646 11:33:23.603659 # [ 190.886324] Exception stack(0xf20c9fa8 to 0xf20c9ff0)
5647 11:33:23.605164 # [ 190.891683] 9fa0: 00000016 00000016 00000001 b6e68000 00000016 00000001
5648 11:33:23.644977 # [ 190.900157] 9fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e68000 00020000 004bfe38
5649 11:33:23.645267 # [ 190.908627] 9fe0: 00000004 bee17788 b6f2e33b b6ea7616
5650 11:33:23.645479 # [ 190.914078] ---[ end trace 0000000000000000 ]---
5651 11:33:23.645682 # [ 190.918909] lkdtm: Overflow detected: saturated
5652 11:33:23.645928 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5653 11:33:23.648027 ok 51 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5654 11:33:23.690768 # timeout set to 45
5655 11:33:23.694098 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5656 11:33:24.502287 <6>[ 192.251455] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5657 11:33:24.503113 <6>[ 192.257277] lkdtm: attempting bad refcount_inc_not_zero() overflow
5658 11:33:24.503359 <4>[ 192.263740] ------------[ cut here ]------------
5659 11:33:24.503569 <4>[ 192.268611] WARNING: CPU: 0 PID: 3361 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5660 11:33:24.503775 <4>[ 192.278413] refcount_t: saturated; leaking memory.
5661 11:33:24.546036 <4>[ 192.283455] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5662 11:33:24.546389 <4>[ 192.320219] CPU: 0 UID: 0 PID: 3361 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5663 11:33:24.546609 <4>[ 192.329525] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5664 11:33:24.548994 <4>[ 192.334776] Hardware name: STM32 (Device Tree Support)
5665 11:33:24.589025 <4>[ 192.340125] Call trace:
5666 11:33:24.589704 <4>[ 192.340141] unwind_backtrace from show_stack+0x18/0x1c
5667 11:33:24.589974 <4>[ 192.348454] show_stack from dump_stack_lvl+0xa8/0xb8
5668 11:33:24.590189 <4>[ 192.353833] dump_stack_lvl from __warn+0x84/0x134
5669 11:33:24.590395 <4>[ 192.358907] __warn from warn_slowpath_fmt+0x12c/0x198
5670 11:33:24.590604 <4>[ 192.364276] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5671 11:33:24.592302 <4>[ 192.372069] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x40/0x80
5672 11:33:24.632383 <4>[ 192.381473] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5673 11:33:24.632962 <4>[ 192.389162] lkdtm_do_action from direct_entry+0x11c/0x140
5674 11:33:24.633214 <4>[ 192.394928] direct_entry from full_proxy_write+0x58/0x90
5675 11:33:24.633423 <4>[ 192.400606] full_proxy_write from vfs_write+0xbc/0x3cc
5676 11:33:24.633630 <4>[ 192.406189] vfs_write from ksys_write+0x74/0xe4
5677 11:33:24.633864 <4>[ 192.411062] ksys_write from ret_fast_syscall+0x0/0x1c
5678 11:33:24.634075 <4>[ 192.416531] Exception stack(0xf210dfa8 to 0xf210dff0)
5679 11:33:24.669849 <4>[ 192.421789] dfa0: 0000001f 0000001f 00000001 b6d84000 0000001f 00000001
5680 11:33:24.670514 <4>[ 192.430264] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6d84000 00020000 0046fe38
5681 11:33:24.670764 <4>[ 192.438833] dfe0: 00000004 beb95788 b6e4a33b b6dc3616
5682 11:33:24.670973 <4>[ 192.444380] ---[ end trace 0000000000000000 ]---
5683 11:33:24.673201 <6>[ 192.449130] lkdtm: Overflow detected: saturated
5684 11:33:24.986252 # [ 192.251455] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5685 11:33:24.986624 # [ 192.257277] lkdtm: attempting bad refcount_inc_not_zero() overflow
5686 11:33:24.986838 # [ 192.263740] ------------[ cut here ]------------
5687 11:33:24.987044 # [ 192.268611] WARNING: CPU: 0 PID: 3361 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5688 11:33:24.987246 # [ 192.278413] refcount_t: saturated; leaking memory.
5689 11:33:25.029532 # [ 192.283455] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5690 11:33:25.029903 # [ 192.320219] CPU: 0 UID: 0 PID: 3361 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5691 11:33:25.032412 # [ 192.329525] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5692 11:33:25.072558 # [ 192.334776] Hardware name: STM32 (Device Tree Support)
5693 11:33:25.072992 # [ 192.340125] Call trace:
5694 11:33:25.073506 # [ 192.340141] unwind_backtrace from show_stack+0x18/0x1c
5695 11:33:25.073735 # [ 192.348454] show_stack from dump_stack_lvl+0xa8/0xb8
5696 11:33:25.073965 # [ 192.353833] dump_stack_lvl from __warn+0x84/0x134
5697 11:33:25.074167 # [ 192.358907] __warn from warn_slowpath_fmt+0x12c/0x198
5698 11:33:25.074365 # [ 192.364276] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5699 11:33:25.075944 # [ 192.372069] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x40/0x80
5700 11:33:25.116205 # [ 192.381473] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5701 11:33:25.116488 # [ 192.389162] lkdtm_do_action from direct_entry+0x11c/0x140
5702 11:33:25.116695 # [ 192.394928] direct_entry from full_proxy_write+0x58/0x90
5703 11:33:25.116893 # [ 192.400606] full_proxy_write from vfs_write+0xbc/0x3cc
5704 11:33:25.117088 # [ 192.406189] vfs_write from ksys_write+0x74/0xe4
5705 11:33:25.117284 # [ 192.411062] ksys_write from ret_fast_syscall+0x0/0x1c
5706 11:33:25.119326 # [ 192.416531] Exception stack(0xf210dfa8 to 0xf210dff0)
5707 11:33:25.169714 # [ 192.421789] dfa0: 0000001f 0000001f 00000001 b6d84000 0000001f 00000001
5708 11:33:25.170421 # [ 192.430264] dfc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6d84000 00020000 0046fe38
5709 11:33:25.170676 # [ 192.438833] dfe0: 00000004 beb95788 b6e4a33b b6dc3616
5710 11:33:25.170887 # [ 192.444380] ---[ end trace 0000000000000000 ]---
5711 11:33:25.171091 # [ 192.449130] lkdtm: Overflow detected: saturated
5712 11:33:25.171292 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5713 11:33:25.173087 ok 52 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5714 11:33:25.188777 # timeout set to 45
5715 11:33:25.204484 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5716 11:33:26.016396 <6>[ 193.769847] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5717 11:33:26.017226 <6>[ 193.775661] lkdtm: attempting bad refcount_add_not_zero() overflow
5718 11:33:26.017946 <4>[ 193.782098] ------------[ cut here ]------------
5719 11:33:26.018554 <4>[ 193.787063] WARNING: CPU: 1 PID: 3400 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5720 11:33:26.019136 <4>[ 193.796767] refcount_t: saturated; leaking memory.
5721 11:33:26.059821 <4>[ 193.801924] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5722 11:33:26.060594 <4>[ 193.838338] CPU: 1 UID: 0 PID: 3400 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5723 11:33:26.062722 <4>[ 193.847853] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5724 11:33:26.102588 <4>[ 193.853105] Hardware name: STM32 (Device Tree Support)
5725 11:33:26.103664 <4>[ 193.858555] Call trace:
5726 11:33:26.104101 <4>[ 193.858570] unwind_backtrace from show_stack+0x18/0x1c
5727 11:33:26.104505 <4>[ 193.866886] show_stack from dump_stack_lvl+0xa8/0xb8
5728 11:33:26.104902 <4>[ 193.872170] dump_stack_lvl from __warn+0x84/0x134
5729 11:33:26.105296 <4>[ 193.877245] __warn from warn_slowpath_fmt+0x12c/0x198
5730 11:33:26.105884 <4>[ 193.882715] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5731 11:33:26.145916 <4>[ 193.890508] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x40/0x80
5732 11:33:26.146972 <4>[ 193.899914] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5733 11:33:26.147410 <4>[ 193.907604] lkdtm_do_action from direct_entry+0x11c/0x140
5734 11:33:26.147815 <4>[ 193.913370] direct_entry from full_proxy_write+0x58/0x90
5735 11:33:26.148213 <4>[ 193.919048] full_proxy_write from vfs_write+0xbc/0x3cc
5736 11:33:26.148606 <4>[ 193.924533] vfs_write from ksys_write+0x74/0xe4
5737 11:33:26.148997 <4>[ 193.929507] ksys_write from ret_fast_syscall+0x0/0x1c
5738 11:33:26.149690 <4>[ 193.934876] Exception stack(0xf2135fa8 to 0xf2135ff0)
5739 11:33:26.189313 <4>[ 193.940235] 5fa0: 0000001f 0000001f 00000001 b6e78000 0000001f 00000001
5740 11:33:26.190066 <4>[ 193.948709] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e78000 00020000 004afe38
5741 11:33:26.190650 <4>[ 193.957180] 5fe0: 00000004 bee01788 b6f3e33b b6eb7616
5742 11:33:26.191232 <4>[ 193.962634] ---[ end trace 0000000000000000 ]---
5743 11:33:26.192294 <6>[ 193.967479] lkdtm: Overflow detected: saturated
5744 11:33:26.558743 # [ 193.769847] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5745 11:33:26.559136 # [ 193.775661] lkdtm: attempting bad refcount_add_not_zero() overflow
5746 11:33:26.559360 # [ 193.782098] ------------[ cut here ]------------
5747 11:33:26.559572 # [ 193.787063] WARNING: CPU: 1 PID: 3400 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
5748 11:33:26.559868 # [ 193.796767] refcount_t: saturated; leaking memory.
5749 11:33:26.602352 # [ 193.801924] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5750 11:33:26.602760 # [ 193.838338] CPU: 1 UID: 0 PID: 3400 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5751 11:33:26.605357 # [ 193.847853] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5752 11:33:26.645412 # [ 193.853105] Hardware name: STM32 (Device Tree Support)
5753 11:33:26.645804 # [ 193.858555] Call trace:
5754 11:33:26.646433 # [ 193.858570] unwind_backtrace from show_stack+0x18/0x1c
5755 11:33:26.646723 # [ 193.866886] show_stack from dump_stack_lvl+0xa8/0xb8
5756 11:33:26.646982 # [ 193.872170] dump_stack_lvl from __warn+0x84/0x134
5757 11:33:26.647233 # [ 193.877245] __warn from warn_slowpath_fmt+0x12c/0x198
5758 11:33:26.647482 # [ 193.882715] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
5759 11:33:26.648712 # [ 193.890508] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x40/0x80
5760 11:33:26.689264 # [ 193.899914] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW from lkdtm_do_action+0x24/0x4c
5761 11:33:26.689622 # [ 193.907604] lkdtm_do_action from direct_entry+0x11c/0x140
5762 11:33:26.689972 # [ 193.913370] direct_entry from full_proxy_write+0x58/0x90
5763 11:33:26.690234 # [ 193.919048] full_proxy_write from vfs_write+0xbc/0x3cc
5764 11:33:26.690488 # [ 193.924533] vfs_write from ksys_write+0x74/0xe4
5765 11:33:26.690735 # [ 193.929507] ksys_write from ret_fast_syscall+0x0/0x1c
5766 11:33:26.692154 # [ 193.934876] Exception stack(0xf2135fa8 to 0xf2135ff0)
5767 11:33:26.742535 # [ 193.940235] 5fa0: 0000001f 0000001f 00000001 b6e78000 0000001f 00000001
5768 11:33:26.743200 # [ 193.948709] 5fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e78000 00020000 004afe38
5769 11:33:26.743539 # [ 193.957180] 5fe0: 00000004 bee01788 b6f3e33b b6eb7616
5770 11:33:26.743800 # [ 193.962634] ---[ end trace 0000000000000000 ]---
5771 11:33:26.744054 # [ 193.967479] lkdtm: Overflow detected: saturated
5772 11:33:26.744302 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5773 11:33:26.745969 ok 53 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5774 11:33:26.762007 # timeout set to 45
5775 11:33:26.778102 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5776 11:33:27.590155 <6>[ 195.343657] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5777 11:33:27.590765 <6>[ 195.348350] lkdtm: attempting good refcount_dec()
5778 11:33:27.591330 <6>[ 195.353842] lkdtm: attempting bad refcount_dec() to zero
5779 11:33:27.591795 <4>[ 195.358936] ------------[ cut here ]------------
5780 11:33:27.592221 <4>[ 195.363793] WARNING: CPU: 0 PID: 3439 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5781 11:33:27.592628 <4>[ 195.372486] refcount_t: decrement hit 0; leaking memory.
5782 11:33:27.633438 <4>[ 195.378131] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5783 11:33:27.634141 <4>[ 195.414856] CPU: 0 UID: 0 PID: 3439 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5784 11:33:27.676367 <4>[ 195.424168] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5785 11:33:27.677307 <4>[ 195.429418] Hardware name: STM32 (Device Tree Support)
5786 11:33:27.678205 <4>[ 195.434869] Call trace:
5787 11:33:27.678762 <4>[ 195.434884] unwind_backtrace from show_stack+0x18/0x1c
5788 11:33:27.679216 <4>[ 195.443097] show_stack from dump_stack_lvl+0xa8/0xb8
5789 11:33:27.679658 <4>[ 195.448477] dump_stack_lvl from __warn+0x84/0x134
5790 11:33:27.680097 <4>[ 195.453554] __warn from warn_slowpath_fmt+0x12c/0x198
5791 11:33:27.680566 <4>[ 195.458924] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5792 11:33:27.681131 <4>[ 195.465711] lkdtm_REFCOUNT_DEC_ZERO from lkdtm_do_action+0x24/0x4c
5793 11:33:27.719705 <4>[ 195.472293] lkdtm_do_action from direct_entry+0x11c/0x140
5794 11:33:27.720674 <4>[ 195.478058] direct_entry from full_proxy_write+0x58/0x90
5795 11:33:27.721146 <4>[ 195.483736] full_proxy_write from vfs_write+0xbc/0x3cc
5796 11:33:27.721623 <4>[ 195.489219] vfs_write from ksys_write+0x74/0xe4
5797 11:33:27.722129 <4>[ 195.494092] ksys_write from ret_fast_syscall+0x0/0x1c
5798 11:33:27.722574 <4>[ 195.499561] Exception stack(0xf2161fa8 to 0xf2161ff0)
5799 11:33:27.723128 <4>[ 195.504919] 1fa0: 00000012 00000012 00000001 b6e58000 00000012 00000001
5800 11:33:27.752176 <4>[ 195.513394] 1fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e58000 00020000 0041fe38
5801 11:33:27.752740 <4>[ 195.521862] 1fe0: 00000004 bea74788 b6f1e33b b6e97616
5802 11:33:27.753185 <4>[ 195.527522] ---[ end trace 0000000000000000 ]---
5803 11:33:27.755224 <6>[ 195.532100] lkdtm: Zero detected: saturated
5804 11:33:28.110232 # [ 195.343657] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5805 11:33:28.110863 # [ 195.348350] lkdtm: attempting good refcount_dec()
5806 11:33:28.111348 # [ 195.353842] lkdtm: attempting bad refcount_dec() to zero
5807 11:33:28.111805 # [ 195.358936] ------------[ cut here ]------------
5808 11:33:28.112246 # [ 195.363793] WARNING: CPU: 0 PID: 3439 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5809 11:33:28.112690 # [ 195.372486] refcount_t: decrement hit 0; leaking memory.
5810 11:33:28.153620 # [ 195.378131] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5811 11:33:28.154517 # [ 195.414856] CPU: 0 UID: 0 PID: 3439 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5812 11:33:28.156363 # [ 195.424168] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5813 11:33:28.196353 # [ 195.429418] Hardware name: STM32 (Device Tree Support)
5814 11:33:28.197034 # [ 195.434869] Call trace:
5815 11:33:28.197338 # [ 195.434884] unwind_backtrace from show_stack+0x18/0x1c
5816 11:33:28.197564 # [ 195.443097] show_stack from dump_stack_lvl+0xa8/0xb8
5817 11:33:28.197776 # [ 195.448477] dump_stack_lvl from __warn+0x84/0x134
5818 11:33:28.198025 # [ 195.453554] __warn from warn_slowpath_fmt+0x12c/0x198
5819 11:33:28.198238 # [ 195.458924] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_ZERO+0x50/0xd4
5820 11:33:28.199794 # [ 195.465711] lkdtm_REFCOUNT_DEC_ZERO from lkdtm_do_action+0x24/0x4c
5821 11:33:28.239828 # [ 195.472293] lkdtm_do_action from direct_entry+0x11c/0x140
5822 11:33:28.240468 # [ 195.478058] direct_entry from full_proxy_write+0x58/0x90
5823 11:33:28.240717 # [ 195.483736] full_proxy_write from vfs_write+0xbc/0x3cc
5824 11:33:28.240926 # [ 195.489219] vfs_write from ksys_write+0x74/0xe4
5825 11:33:28.241128 # [ 195.494092] ksys_write from ret_fast_syscall+0x0/0x1c
5826 11:33:28.241326 # [ 195.499561] Exception stack(0xf2161fa8 to 0xf2161ff0)
5827 11:33:28.241523 # [ 195.504919] 1fa0: 00000012 00000012 00000001 b6e58000 00000012 00000001
5828 11:33:28.276741 # [ 195.513394] 1fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e58000 00020000 0041fe38
5829 11:33:28.277386 # [ 195.521862] 1fe0: 00000004 bea74788 b6f1e33b b6e97616
5830 11:33:28.277640 # [ 195.527522] ---[ end trace 0000000000000000 ]---
5831 11:33:28.277885 # [ 195.532100] lkdtm: Zero detected: saturated
5832 11:33:28.278097 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5833 11:33:28.280106 ok 54 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5834 11:33:28.311943 # timeout set to 45
5835 11:33:28.327930 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5836 11:33:29.216744 <6>[ 196.970476] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5837 11:33:29.217131 <6>[ 196.975556] lkdtm: attempting bad refcount_dec() below zero
5838 11:33:29.217361 <4>[ 196.981416] ------------[ cut here ]------------
5839 11:33:29.217578 <4>[ 196.986375] WARNING: CPU: 1 PID: 3483 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
5840 11:33:29.217788 <4>[ 196.995374] refcount_t: decrement hit 0; leaking memory.
5841 11:33:29.260323 <4>[ 197.001019] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5842 11:33:29.260672 <4>[ 197.037525] CPU: 1 UID: 0 PID: 3483 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5843 11:33:29.263332 <4>[ 197.047030] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5844 11:33:29.303273 <4>[ 197.052282] Hardware name: STM32 (Device Tree Support)
5845 11:33:29.303607 <4>[ 197.057731] Call trace:
5846 11:33:29.304132 <4>[ 197.057745] unwind_backtrace from show_stack+0x18/0x1c
5847 11:33:29.304390 <4>[ 197.065959] show_stack from dump_stack_lvl+0xa8/0xb8
5848 11:33:29.304605 <4>[ 197.071337] dump_stack_lvl from __warn+0x84/0x134
5849 11:33:29.304813 <4>[ 197.076412] __warn from warn_slowpath_fmt+0x12c/0x198
5850 11:33:29.305019 <4>[ 197.081780] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
5851 11:33:29.306686 <4>[ 197.088869] lkdtm_REFCOUNT_DEC_NEGATIVE from lkdtm_do_action+0x24/0x4c
5852 11:33:29.346584 <4>[ 197.095753] lkdtm_do_action from direct_entry+0x11c/0x140
5853 11:33:29.347215 <4>[ 197.101618] direct_entry from full_proxy_write+0x58/0x90
5854 11:33:29.347462 <4>[ 197.107296] full_proxy_write from vfs_write+0xbc/0x3cc
5855 11:33:29.347667 <4>[ 197.112779] vfs_write from ksys_write+0x74/0xe4
5856 11:33:29.347865 <4>[ 197.117651] ksys_write from ret_fast_syscall+0x0/0x1c
5857 11:33:29.348061 <4>[ 197.123120] Exception stack(0xf21bdfa8 to 0xf21bdff0)
5858 11:33:29.348262 <4>[ 197.128379] dfa0: 00000016 00000016 00000001 b6e58000 00000016 00000001
5859 11:33:29.378687 <4>[ 197.136954] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e58000 00020000 0041fe38
5860 11:33:29.379303 <4>[ 197.145423] dfe0: 00000004 be9eb788 b6f1e33b b6e97616
5861 11:33:29.379543 <4>[ 197.150811] ---[ end trace 0000000000000000 ]---
5862 11:33:29.382062 <6>[ 197.155637] lkdtm: Negative detected: saturated
5863 11:33:29.735636 # [ 196.970476] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5864 11:33:29.736012 # [ 196.975556] lkdtm: attempting bad refcount_dec() below zero
5865 11:33:29.736234 # [ 196.981416] ------------[ cut here ]------------
5866 11:33:29.736441 # [ 196.986375] WARNING: CPU: 1 PID: 3483 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
5867 11:33:29.736649 # [ 196.995374] refcount_t: decrement hit 0; leaking memory.
5868 11:33:29.778951 # [ 197.001019] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5869 11:33:29.779287 # [ 197.037525] CPU: 1 UID: 0 PID: 3483 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5870 11:33:29.779500 # [ 197.047030] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5871 11:33:29.821961 # [ 197.052282] Hardware name: STM32 (Device Tree Support)
5872 11:33:29.822273 # [ 197.057731] Call trace:
5873 11:33:29.822785 # [ 197.057745] unwind_backtrace from show_stack+0x18/0x1c
5874 11:33:29.823037 # [ 197.065959] show_stack from dump_stack_lvl+0xa8/0xb8
5875 11:33:29.823247 # [ 197.071337] dump_stack_lvl from __warn+0x84/0x134
5876 11:33:29.823450 # [ 197.076412] __warn from warn_slowpath_fmt+0x12c/0x198
5877 11:33:29.823650 # [ 197.081780] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_NEGATIVE+0x3c/0x6c
5878 11:33:29.823851 # [ 197.088869] lkdtm_REFCOUNT_DEC_NEGATIVE from lkdtm_do_action+0x24/0x4c
5879 11:33:29.865252 # [ 197.095753] lkdtm_do_action from direct_entry+0x11c/0x140
5880 11:33:29.865898 # [ 197.101618] direct_entry from full_proxy_write+0x58/0x90
5881 11:33:29.866163 # [ 197.107296] full_proxy_write from vfs_write+0xbc/0x3cc
5882 11:33:29.866375 # [ 197.112779] vfs_write from ksys_write+0x74/0xe4
5883 11:33:29.866581 # [ 197.117651] ksys_write from ret_fast_syscall+0x0/0x1c
5884 11:33:29.866781 # [ 197.123120] Exception stack(0xf21bdfa8 to 0xf21bdff0)
5885 11:33:29.866980 # [ 197.128379] dfa0: 00000016 00000016 00000001 b6e58000 00000016 00000001
5886 11:33:29.902695 # [ 197.136954] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e58000 00020000 0041fe38
5887 11:33:29.903306 # [ 197.145423] dfe0: 00000004 be9eb788 b6f1e33b b6e97616
5888 11:33:29.903562 # [ 197.150811] ---[ end trace 0000000000000000 ]---
5889 11:33:29.903768 # [ 197.155637] lkdtm: Negative detected: saturated
5890 11:33:29.903969 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5891 11:33:29.906143 ok 55 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5892 11:33:29.937964 # timeout set to 45
5893 11:33:29.953842 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5894 11:33:30.858077 <6>[ 198.609228] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5895 11:33:30.858768 <6>[ 198.615219] lkdtm: attempting bad refcount_dec_and_test() below zero
5896 11:33:30.859026 <4>[ 198.621656] ------------[ cut here ]------------
5897 11:33:30.859238 <4>[ 198.627087] WARNING: CPU: 1 PID: 3527 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
5898 11:33:30.859452 <4>[ 198.636453] refcount_t: underflow; use-after-free.
5899 11:33:30.901877 <4>[ 198.641407] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5900 11:33:30.902209 <4>[ 198.677881] CPU: 1 UID: 0 PID: 3527 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5901 11:33:30.902430 <4>[ 198.687486] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5902 11:33:30.944817 <4>[ 198.692637] Hardware name: STM32 (Device Tree Support)
5903 11:33:30.945131 <4>[ 198.698089] Call trace:
5904 11:33:30.945635 <4>[ 198.698103] unwind_backtrace from show_stack+0x18/0x1c
5905 11:33:30.945899 <4>[ 198.706419] show_stack from dump_stack_lvl+0xa8/0xb8
5906 11:33:30.946115 <4>[ 198.711698] dump_stack_lvl from __warn+0x84/0x134
5907 11:33:30.946321 <4>[ 198.716772] __warn from warn_slowpath_fmt+0x12c/0x198
5908 11:33:30.946526 <4>[ 198.722241] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
5909 11:33:30.948225 <4>[ 198.730028] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3c/0x80
5910 11:33:30.988521 <4>[ 198.739430] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
5911 11:33:30.988830 <4>[ 198.747116] lkdtm_do_action from direct_entry+0x11c/0x140
5912 11:33:30.989037 <4>[ 198.752881] direct_entry from full_proxy_write+0x58/0x90
5913 11:33:30.989237 <4>[ 198.758558] full_proxy_write from vfs_write+0xbc/0x3cc
5914 11:33:30.989437 <4>[ 198.764141] vfs_write from ksys_write+0x74/0xe4
5915 11:33:30.989635 <4>[ 198.769014] ksys_write from ret_fast_syscall+0x0/0x1c
5916 11:33:30.989860 <4>[ 198.774382] Exception stack(0xf2201fa8 to 0xf2201ff0)
5917 11:33:31.030680 <4>[ 198.779741] 1fa0: 0000001f 0000001f 00000001 b6de8000 0000001f 00000001
5918 11:33:31.031335 <4>[ 198.788215] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6de8000 00020000 004afe38
5919 11:33:31.031575 <4>[ 198.796686] 1fe0: 00000004 befc7788 b6eae33b b6e27616
5920 11:33:31.034032 <4>[ 198.802147] ---[ end trace 0000000000000000 ]---
5921 11:33:31.034298 <6>[ 198.806989] lkdtm: Negative detected: saturated
5922 11:33:31.386341 # [ 198.609228] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5923 11:33:31.386769 # [ 198.615219] lkdtm: attempting bad refcount_dec_and_test() below zero
5924 11:33:31.387002 # [ 198.621656] ------------[ cut here ]------------
5925 11:33:31.387213 # [ 198.627087] WARNING: CPU: 1 PID: 3527 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
5926 11:33:31.387423 # [ 198.636453] refcount_t: underflow; use-after-free.
5927 11:33:31.429524 # [ 198.641407] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5928 11:33:31.429995 # [ 198.677881] CPU: 1 UID: 0 PID: 3527 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5929 11:33:31.432418 # [ 198.687486] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5930 11:33:31.472481 # [ 198.692637] Hardware name: STM32 (Device Tree Support)
5931 11:33:31.472912 # [ 198.698089] Call trace:
5932 11:33:31.473466 # [ 198.698103] unwind_backtrace from show_stack+0x18/0x1c
5933 11:33:31.473735 # [ 198.706419] show_stack from dump_stack_lvl+0xa8/0xb8
5934 11:33:31.473981 # [ 198.711698] dump_stack_lvl from __warn+0x84/0x134
5935 11:33:31.474190 # [ 198.716772] __warn from warn_slowpath_fmt+0x12c/0x198
5936 11:33:31.474396 # [ 198.722241] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
5937 11:33:31.515927 # [ 198.730028] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3c/0x80
5938 11:33:31.516677 # [ 198.739430] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
5939 11:33:31.516944 # [ 198.747116] lkdtm_do_action from direct_entry+0x11c/0x140
5940 11:33:31.517160 # [ 198.752881] direct_entry from full_proxy_write+0x58/0x90
5941 11:33:31.517365 # [ 198.758558] full_proxy_write from vfs_write+0xbc/0x3cc
5942 11:33:31.517570 # [ 198.764141] vfs_write from ksys_write+0x74/0xe4
5943 11:33:31.517770 # [ 198.769014] ksys_write from ret_fast_syscall+0x0/0x1c
5944 11:33:31.519228 # [ 198.774382] Exception stack(0xf2201fa8 to 0xf2201ff0)
5945 11:33:31.569852 # [ 198.779741] 1fa0: 0000001f 0000001f 00000001 b6de8000 0000001f 00000001
5946 11:33:31.570578 # [ 198.788215] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6de8000 00020000 004afe38
5947 11:33:31.570812 # [ 198.796686] 1fe0: 00000004 befc7788 b6eae33b b6e27616
5948 11:33:31.571019 # [ 198.802147] ---[ end trace 0000000000000000 ]---
5949 11:33:31.571218 # [ 198.806989] lkdtm: Negative detected: saturated
5950 11:33:31.571415 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5951 11:33:31.573070 ok 56 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5952 11:33:31.606720 # timeout set to 45
5953 11:33:31.610021 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5954 11:33:32.504320 <6>[ 200.257888] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5955 11:33:32.504717 <6>[ 200.263697] lkdtm: attempting bad refcount_sub_and_test() below zero
5956 11:33:32.504940 <4>[ 200.270342] ------------[ cut here ]------------
5957 11:33:32.505153 <4>[ 200.275304] WARNING: CPU: 1 PID: 3571 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
5958 11:33:32.505366 <4>[ 200.284998] refcount_t: underflow; use-after-free.
5959 11:33:32.547445 <4>[ 200.290151] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5960 11:33:32.547799 <4>[ 200.326593] CPU: 1 UID: 0 PID: 3571 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5961 11:33:32.550648 <4>[ 200.336098] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5962 11:33:32.590542 <4>[ 200.341350] Hardware name: STM32 (Device Tree Support)
5963 11:33:32.591106 <4>[ 200.346800] Call trace:
5964 11:33:32.591331 <4>[ 200.346815] unwind_backtrace from show_stack+0x18/0x1c
5965 11:33:32.591533 <4>[ 200.355129] show_stack from dump_stack_lvl+0xa8/0xb8
5966 11:33:32.591731 <4>[ 200.360407] dump_stack_lvl from __warn+0x84/0x134
5967 11:33:32.591928 <4>[ 200.365483] __warn from warn_slowpath_fmt+0x12c/0x198
5968 11:33:32.592124 <4>[ 200.370952] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
5969 11:33:32.633967 <4>[ 200.378738] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x40/0x84
5970 11:33:32.634530 <4>[ 200.388141] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
5971 11:33:32.634754 <4>[ 200.395828] lkdtm_do_action from direct_entry+0x11c/0x140
5972 11:33:32.634957 <4>[ 200.401595] direct_entry from full_proxy_write+0x58/0x90
5973 11:33:32.635153 <4>[ 200.407276] full_proxy_write from vfs_write+0xbc/0x3cc
5974 11:33:32.635348 <4>[ 200.412764] vfs_write from ksys_write+0x74/0xe4
5975 11:33:32.635545 <4>[ 200.417739] ksys_write from ret_fast_syscall+0x0/0x1c
5976 11:33:32.637241 <4>[ 200.423110] Exception stack(0xf2241fa8 to 0xf2241ff0)
5977 11:33:32.677118 <4>[ 200.428469] 1fa0: 0000001f 0000001f 00000001 b6e48000 0000001f 00000001
5978 11:33:32.677375 <4>[ 200.436944] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e48000 00020000 004bfe38
5979 11:33:32.677580 <4>[ 200.445414] 1fe0: 00000004 beaec788 b6f0e33b b6e87616
5980 11:33:32.677778 <4>[ 200.450871] ---[ end trace 0000000000000000 ]---
5981 11:33:32.680054 <6>[ 200.455689] lkdtm: Negative detected: saturated
5982 11:33:33.044540 # [ 200.257888] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5983 11:33:33.044920 # [ 200.263697] lkdtm: attempting bad refcount_sub_and_test() below zero
5984 11:33:33.045141 # [ 200.270342] ------------[ cut here ]------------
5985 11:33:33.045349 # [ 200.275304] WARNING: CPU: 1 PID: 3571 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
5986 11:33:33.045558 # [ 200.284998] refcount_t: underflow; use-after-free.
5987 11:33:33.088098 # [ 200.290151] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
5988 11:33:33.088423 # [ 200.326593] CPU: 1 UID: 0 PID: 3571 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
5989 11:33:33.091013 # [ 200.336098] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
5990 11:33:33.130956 # [ 200.341350] Hardware name: STM32 (Device Tree Support)
5991 11:33:33.131249 # [ 200.346800] Call trace:
5992 11:33:33.131749 # [ 200.346815] unwind_backtrace from show_stack+0x18/0x1c
5993 11:33:33.131984 # [ 200.355129] show_stack from dump_stack_lvl+0xa8/0xb8
5994 11:33:33.132186 # [ 200.360407] dump_stack_lvl from __warn+0x84/0x134
5995 11:33:33.132383 # [ 200.365483] __warn from warn_slowpath_fmt+0x12c/0x198
5996 11:33:33.132578 # [ 200.370952] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
5997 11:33:33.174334 # [ 200.378738] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x40/0x84
5998 11:33:33.174904 # [ 200.388141] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE from lkdtm_do_action+0x24/0x4c
5999 11:33:33.175133 # [ 200.395828] lkdtm_do_action from direct_entry+0x11c/0x140
6000 11:33:33.175335 # [ 200.401595] direct_entry from full_proxy_write+0x58/0x90
6001 11:33:33.175531 # [ 200.407276] full_proxy_write from vfs_write+0xbc/0x3cc
6002 11:33:33.175727 # [ 200.412764] vfs_write from ksys_write+0x74/0xe4
6003 11:33:33.175923 # [ 200.417739] ksys_write from ret_fast_syscall+0x0/0x1c
6004 11:33:33.177774 # [ 200.423110] Exception stack(0xf2241fa8 to 0xf2241ff0)
6005 11:33:33.227428 # [ 200.428469] 1fa0: 0000001f 0000001f 00000001 b6e48000 0000001f 00000001
6006 11:33:33.228016 # [ 200.436944] 1fc0: 0000001f 0000001f 7ff00000 00000004 00000001 b6e48000 00020000 004bfe38
6007 11:33:33.228243 # [ 200.445414] 1fe0: 00000004 beaec788 b6f0e33b b6e87616
6008 11:33:33.228447 # [ 200.450871] ---[ end trace 0000000000000000 ]---
6009 11:33:33.228643 # [ 200.455689] lkdtm: Negative detected: saturated
6010 11:33:33.228840 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6011 11:33:33.230782 ok 57 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6012 11:33:33.246953 # timeout set to 45
6013 11:33:33.262953 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6014 11:33:34.065755 <6>[ 201.819229] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6015 11:33:34.066185 <6>[ 201.823940] lkdtm: attempting safe refcount_inc_not_zero() from zero
6016 11:33:34.066411 <6>[ 201.831107] lkdtm: Good: zero detected
6017 11:33:34.066619 <6>[ 201.834693] lkdtm: Correctly stayed at zero
6018 11:33:34.066821 <6>[ 201.839026] lkdtm: attempting bad refcount_inc() from zero
6019 11:33:34.067022 <4>[ 201.844788] ------------[ cut here ]------------
6020 11:33:34.068640 <4>[ 201.849738] WARNING: CPU: 0 PID: 3610 at lib/refcount.c:25 lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6021 11:33:34.108419 <4>[ 201.858654] refcount_t: addition on 0; use-after-free.
6022 11:33:34.109271 <4>[ 201.864042] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6023 11:33:34.151883 <4>[ 201.900358] CPU: 0 UID: 0 PID: 3610 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6024 11:33:34.152650 <4>[ 201.909865] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6025 11:33:34.152996 <4>[ 201.915116] Hardware name: STM32 (Device Tree Support)
6026 11:33:34.153305 <4>[ 201.920565] Call trace:
6027 11:33:34.153600 <4>[ 201.920580] unwind_backtrace from show_stack+0x18/0x1c
6028 11:33:34.153922 <4>[ 201.928795] show_stack from dump_stack_lvl+0xa8/0xb8
6029 11:33:34.154225 <4>[ 201.934176] dump_stack_lvl from __warn+0x84/0x134
6030 11:33:34.155316 <4>[ 201.939249] __warn from warn_slowpath_fmt+0x12c/0x198
6031 11:33:34.195288 <4>[ 201.944618] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6032 11:33:34.195951 <4>[ 201.951405] lkdtm_REFCOUNT_INC_ZERO from lkdtm_do_action+0x24/0x4c
6033 11:33:34.196209 <4>[ 201.957987] lkdtm_do_action from direct_entry+0x11c/0x140
6034 11:33:34.196416 <4>[ 201.963752] direct_entry from full_proxy_write+0x58/0x90
6035 11:33:34.196615 <4>[ 201.969429] full_proxy_write from vfs_write+0xbc/0x3cc
6036 11:33:34.196809 <4>[ 201.974913] vfs_write from ksys_write+0x74/0xe4
6037 11:33:34.197003 <4>[ 201.979785] ksys_write from ret_fast_syscall+0x0/0x1c
6038 11:33:34.198617 <4>[ 201.985254] Exception stack(0xf2281fa8 to 0xf2281ff0)
6039 11:33:34.238113 <4>[ 201.990513] 1fa0: 00000012 00000012 00000001 b6e58000 00000012 00000001
6040 11:33:34.238604 <4>[ 201.999088] 1fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e58000 00020000 0049fe38
6041 11:33:34.238929 <4>[ 202.007557] 1fe0: 00000004 bedaf788 b6f1e33b b6e97616
6042 11:33:34.239239 <4>[ 202.012970] ---[ end trace 0000000000000000 ]---
6043 11:33:34.240993 <6>[ 202.019232] lkdtm: Zero detected: saturated
6044 11:33:34.601170 # [ 201.819229] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6045 11:33:34.602015 # [ 201.823940] lkdtm: attempting safe refcount_inc_not_zero() from zero
6046 11:33:34.602376 # [ 201.831107] lkdtm: Good: zero detected
6047 11:33:34.602702 # [ 201.834693] lkdtm: Correctly stayed at zero
6048 11:33:34.603014 # [ 201.839026] lkdtm: attempting bad refcount_inc() from zero
6049 11:33:34.603245 # [ 201.844788] ------------[ cut here ]------------
6050 11:33:34.604395 # [ 201.849738] WARNING: CPU: 0 PID: 3610 at lib/refcount.c:25 lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6051 11:33:34.644472 # [ 201.858654] refcount_t: addition on 0; use-after-free.
6052 11:33:34.645100 # [ 201.864042] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6053 11:33:34.687957 # [ 201.900358] CPU: 0 UID: 0 PID: 3610 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6054 11:33:34.688673 # [ 201.909865] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6055 11:33:34.688929 # [ 201.915116] Hardware name: STM32 (Device Tree Support)
6056 11:33:34.689136 # [ 201.920565] Call trace:
6057 11:33:34.689337 # [ 201.920580] unwind_backtrace from show_stack+0x18/0x1c
6058 11:33:34.689533 # [ 201.928795] show_stack from dump_stack_lvl+0xa8/0xb8
6059 11:33:34.689729 # [ 201.934176] dump_stack_lvl from __warn+0x84/0x134
6060 11:33:34.689974 # [ 201.939249] __warn from warn_slowpath_fmt+0x12c/0x198
6061 11:33:34.731318 # [ 201.944618] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_ZERO+0x94/0xc0
6062 11:33:34.732123 # [ 201.951405] lkdtm_REFCOUNT_INC_ZERO from lkdtm_do_action+0x24/0x4c
6063 11:33:34.732465 # [ 201.957987] lkdtm_do_action from direct_entry+0x11c/0x140
6064 11:33:34.732774 # [ 201.963752] direct_entry from full_proxy_write+0x58/0x90
6065 11:33:34.733067 # [ 201.969429] full_proxy_write from vfs_write+0xbc/0x3cc
6066 11:33:34.733358 # [ 201.974913] vfs_write from ksys_write+0x74/0xe4
6067 11:33:34.733643 # [ 201.979785] ksys_write from ret_fast_syscall+0x0/0x1c
6068 11:33:34.734400 # [ 201.985254] Exception stack(0xf2281fa8 to 0xf2281ff0)
6069 11:33:34.778743 # [ 201.990513] 1fa0: 00000012 00000012 00000001 b6e58000 00000012 00000001
6070 11:33:34.779543 # [ 201.999088] 1fc0: 00000012 00000012 7ff00000 00000004 00000001 b6e58000 00020000 0049fe38
6071 11:33:34.779899 # [ 202.007557] 1fe0: 00000004 bedaf788 b6f1e33b b6e97616
6072 11:33:34.780215 # [ 202.012970] ---[ end trace 0000000000000000 ]---
6073 11:33:34.780521 # [ 202.019232] lkdtm: Zero detected: saturated
6074 11:33:34.780819 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6075 11:33:34.781951 ok 58 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6076 11:33:34.823103 # timeout set to 45
6077 11:33:34.823475 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6078 11:33:35.633560 <6>[ 203.387071] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6079 11:33:35.634177 <6>[ 203.391776] lkdtm: attempting safe refcount_add_not_zero() from zero
6080 11:33:35.634513 <6>[ 203.398936] lkdtm: Good: zero detected
6081 11:33:35.634748 <6>[ 203.402397] lkdtm: Correctly stayed at zero
6082 11:33:35.634961 <6>[ 203.406826] lkdtm: attempting bad refcount_add() from zero
6083 11:33:35.635169 <4>[ 203.412660] ------------[ cut here ]------------
6084 11:33:35.636304 <4>[ 203.417509] WARNING: CPU: 1 PID: 3649 at lib/refcount.c:25 lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6085 11:33:35.676558 <4>[ 203.426445] refcount_t: addition on 0; use-after-free.
6086 11:33:35.677283 <4>[ 203.431826] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6087 11:33:35.719880 <4>[ 203.468174] CPU: 1 UID: 0 PID: 3649 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6088 11:33:35.720495 <4>[ 203.477684] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6089 11:33:35.720747 <4>[ 203.482930] Hardware name: STM32 (Device Tree Support)
6090 11:33:35.720958 <4>[ 203.488378] Call trace:
6091 11:33:35.721165 <4>[ 203.488393] unwind_backtrace from show_stack+0x18/0x1c
6092 11:33:35.721363 <4>[ 203.496705] show_stack from dump_stack_lvl+0xa8/0xb8
6093 11:33:35.721560 <4>[ 203.501983] dump_stack_lvl from __warn+0x84/0x134
6094 11:33:35.723191 <4>[ 203.507056] __warn from warn_slowpath_fmt+0x12c/0x198
6095 11:33:35.763161 <4>[ 203.512525] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6096 11:33:35.763937 <4>[ 203.519211] lkdtm_REFCOUNT_ADD_ZERO from lkdtm_do_action+0x24/0x4c
6097 11:33:35.764330 <4>[ 203.525794] lkdtm_do_action from direct_entry+0x11c/0x140
6098 11:33:35.764649 <4>[ 203.531560] direct_entry from full_proxy_write+0x58/0x90
6099 11:33:35.764957 <4>[ 203.537237] full_proxy_write from vfs_write+0xbc/0x3cc
6100 11:33:35.765260 <4>[ 203.542720] vfs_write from ksys_write+0x74/0xe4
6101 11:33:35.765562 <4>[ 203.547693] ksys_write from ret_fast_syscall+0x0/0x1c
6102 11:33:35.766396 <4>[ 203.553061] Exception stack(0xf22c5fa8 to 0xf22c5ff0)
6103 11:33:35.806438 <4>[ 203.558419] 5fa0: 00000012 00000012 00000001 b6da4000 00000012 00000001
6104 11:33:35.806767 <4>[ 203.566893] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6da4000 00020000 004afe38
6105 11:33:35.806977 <4>[ 203.575362] 5fe0: 00000004 be9de788 b6e6a33b b6de3616
6106 11:33:35.807181 <4>[ 203.580834] ---[ end trace 0000000000000000 ]---
6107 11:33:35.809064 <6>[ 203.585675] lkdtm: Zero detected: saturated
6108 11:33:36.144453 # [ 203.387071] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6109 11:33:36.145198 # [ 203.391776] lkdtm: attempting safe refcount_add_not_zero() from zero
6110 11:33:36.145575 # [ 203.398936] lkdtm: Good: zero detected
6111 11:33:36.145847 # [ 203.402397] lkdtm: Correctly stayed at zero
6112 11:33:36.146065 # [ 203.406826] lkdtm: attempting bad refcount_add() from zero
6113 11:33:36.146270 # [ 203.412660] ------------[ cut here ]------------
6114 11:33:36.146470 # [ 203.417509] WARNING: CPU: 1 PID: 3649 at lib/refcount.c:25 lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6115 11:33:36.147930 # [ 203.426445] refcount_t: addition on 0; use-after-free.
6116 11:33:36.188169 # [ 203.431826] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6117 11:33:36.231317 # [ 203.468174] CPU: 1 UID: 0 PID: 3649 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6118 11:33:36.232145 # [ 203.477684] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6119 11:33:36.232516 # [ 203.482930] Hardware name: STM32 (Device Tree Support)
6120 11:33:36.232841 # [ 203.488378] Call trace:
6121 11:33:36.233183 # [ 203.488393] unwind_backtrace from show_stack+0x18/0x1c
6122 11:33:36.233416 # [ 203.496705] show_stack from dump_stack_lvl+0xa8/0xb8
6123 11:33:36.233621 # [ 203.501983] dump_stack_lvl from __warn+0x84/0x134
6124 11:33:36.233844 # [ 203.507056] __warn from warn_slowpath_fmt+0x12c/0x198
6125 11:33:36.234540 # [ 203.512525] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_ZERO+0x94/0xc0
6126 11:33:36.274592 # [ 203.519211] lkdtm_REFCOUNT_ADD_ZERO from lkdtm_do_action+0x24/0x4c
6127 11:33:36.275227 # [ 203.525794] lkdtm_do_action from direct_entry+0x11c/0x140
6128 11:33:36.275475 # [ 203.531560] direct_entry from full_proxy_write+0x58/0x90
6129 11:33:36.275676 # [ 203.537237] full_proxy_write from vfs_write+0xbc/0x3cc
6130 11:33:36.275873 # [ 203.542720] vfs_write from ksys_write+0x74/0xe4
6131 11:33:36.276068 # [ 203.547693] ksys_write from ret_fast_syscall+0x0/0x1c
6132 11:33:36.276260 # [ 203.553061] Exception stack(0xf22c5fa8 to 0xf22c5ff0)
6133 11:33:36.322806 # [ 203.558419] 5fa0: 00000012 00000012 00000001 b6da4000 00000012 00000001
6134 11:33:36.323814 # [ 203.566893] 5fc0: 00000012 00000012 7ff00000 00000004 00000001 b6da4000 00020000 004afe38
6135 11:33:36.324519 # [ 203.575362] 5fe0: 00000004 be9de788 b6e6a33b b6de3616
6136 11:33:36.325111 # [ 203.580834] ---[ end trace 0000000000000000 ]---
6137 11:33:36.325683 # [ 203.585675] lkdtm: Zero detected: saturated
6138 11:33:36.326483 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6139 11:33:36.327079 ok 59 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6140 11:33:36.357717 # timeout set to 45
6141 11:33:36.374008 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6142 11:33:37.269346 <6>[ 205.022702] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6143 11:33:37.269788 <6>[ 205.027801] lkdtm: attempting bad refcount_inc() from saturated
6144 11:33:37.270313 <4>[ 205.034124] ------------[ cut here ]------------
6145 11:33:37.270568 <4>[ 205.038902] WARNING: CPU: 1 PID: 3693 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6146 11:33:37.270833 <4>[ 205.048102] refcount_t: saturated; leaking memory.
6147 11:33:37.312799 <4>[ 205.053142] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6148 11:33:37.313263 <4>[ 205.089682] CPU: 1 UID: 0 PID: 3693 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6149 11:33:37.315565 <4>[ 205.099186] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6150 11:33:37.355634 <4>[ 205.104438] Hardware name: STM32 (Device Tree Support)
6151 11:33:37.356072 <4>[ 205.109788] Call trace:
6152 11:33:37.356682 <4>[ 205.109803] unwind_backtrace from show_stack+0x18/0x1c
6153 11:33:37.356986 <4>[ 205.118116] show_stack from dump_stack_lvl+0xa8/0xb8
6154 11:33:37.357230 <4>[ 205.123494] dump_stack_lvl from __warn+0x84/0x134
6155 11:33:37.357481 <4>[ 205.128568] __warn from warn_slowpath_fmt+0x12c/0x198
6156 11:33:37.357736 <4>[ 205.133937] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6157 11:33:37.358680 <4>[ 205.141127] lkdtm_REFCOUNT_INC_SATURATED from lkdtm_do_action+0x24/0x4c
6158 11:33:37.398961 <4>[ 205.148111] lkdtm_do_action from direct_entry+0x11c/0x140
6159 11:33:37.399848 <4>[ 205.153876] direct_entry from full_proxy_write+0x58/0x90
6160 11:33:37.400289 <4>[ 205.159554] full_proxy_write from vfs_write+0xbc/0x3cc
6161 11:33:37.400579 <4>[ 205.165139] vfs_write from ksys_write+0x74/0xe4
6162 11:33:37.400820 <4>[ 205.170012] ksys_write from ret_fast_syscall+0x0/0x1c
6163 11:33:37.401059 <4>[ 205.175380] Exception stack(0xf2305fa8 to 0xf2305ff0)
6164 11:33:37.401293 <4>[ 205.180739] 5fa0: 00000017 00000017 00000001 b6d88000 00000017 00000001
6165 11:33:37.430887 <4>[ 205.189214] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6d88000 00020000 0042fe38
6166 11:33:37.431652 <4>[ 205.197683] 5fe0: 00000004 bec76788 b6e4e33b b6dc7616
6167 11:33:37.431949 <4>[ 205.203142] ---[ end trace 0000000000000000 ]---
6168 11:33:37.433976 <6>[ 205.207977] lkdtm: Saturation detected: still saturated
6169 11:33:37.762092 # [ 205.022702] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6170 11:33:37.763611 # [ 205.027801] lkdtm: attempting bad refcount_inc() from saturated
6171 11:33:37.764147 # [ 205.034124] ------------[ cut here ]------------
6172 11:33:37.764592 # [ 205.038902] WARNING: CPU: 1 PID: 3693 at lib/refcount.c:22 lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6173 11:33:37.765019 # [ 205.048102] refcount_t: saturated; leaking memory.
6174 11:33:37.805959 # [ 205.053142] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6175 11:33:37.806585 # [ 205.089682] CPU: 1 UID: 0 PID: 3693 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6176 11:33:37.807038 # [ 205.099186] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6177 11:33:37.808681 # [ 205.104438] Hardware name: STM32 (Device Tree Support)
6178 11:33:37.848846 # [ 205.109788] Call trace:
6179 11:33:37.849888 # [ 205.109803] unwind_backtrace from show_stack+0x18/0x1c
6180 11:33:37.850342 # [ 205.118116] show_stack from dump_stack_lvl+0xa8/0xb8
6181 11:33:37.850741 # [ 205.123494] dump_stack_lvl from __warn+0x84/0x134
6182 11:33:37.851134 # [ 205.128568] __warn from warn_slowpath_fmt+0x12c/0x198
6183 11:33:37.851524 # [ 205.133937] warn_slowpath_fmt from lkdtm_REFCOUNT_INC_SATURATED+0x40/0x6c
6184 11:33:37.851911 # [ 205.141127] lkdtm_REFCOUNT_INC_SATURATED from lkdtm_do_action+0x24/0x4c
6185 11:33:37.852382 # [ 205.148111] lkdtm_do_action from direct_entry+0x11c/0x140
6186 11:33:37.892235 # [ 205.153876] direct_entry from full_proxy_write+0x58/0x90
6187 11:33:37.893196 # [ 205.159554] full_proxy_write from vfs_write+0xbc/0x3cc
6188 11:33:37.893643 # [ 205.165139] vfs_write from ksys_write+0x74/0xe4
6189 11:33:37.894091 # [ 205.170012] ksys_write from ret_fast_syscall+0x0/0x1c
6190 11:33:37.894490 # [ 205.175380] Exception stack(0xf2305fa8 to 0xf2305ff0)
6191 11:33:37.894881 # [ 205.180739] 5fa0: 00000017 00000017 00000001 b6d88000 00000017 00000001
6192 11:33:37.895666 # [ 205.189214] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6d88000 00020000 0042fe38
6193 11:33:37.929709 # [ 205.197683] 5fe0: 00000004 bec76788 b6e4e33b b6dc7616
6194 11:33:37.930720 # [ 205.203142] ---[ end trace 0000000000000000 ]---
6195 11:33:37.931156 # [ 205.207977] lkdtm: Saturation detected: still saturated
6196 11:33:37.931551 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6197 11:33:37.932917 ok 60 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6198 11:33:37.975685 # timeout set to 45
6199 11:33:37.979018 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6200 11:33:39.004745 <6>[ 206.757878] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6201 11:33:39.005403 <6>[ 206.762978] lkdtm: attempting bad refcount_dec() from saturated
6202 11:33:39.005947 <4>[ 206.769215] ------------[ cut here ]------------
6203 11:33:39.006440 <4>[ 206.774079] WARNING: CPU: 1 PID: 3737 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6204 11:33:39.006915 <4>[ 206.783279] refcount_t: decrement hit 0; leaking memory.
6205 11:33:39.047713 <4>[ 206.788826] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6206 11:33:39.048374 <4>[ 206.825342] CPU: 1 UID: 0 PID: 3737 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6207 11:33:39.050664 <4>[ 206.834850] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6208 11:33:39.090570 <4>[ 206.840103] Hardware name: STM32 (Device Tree Support)
6209 11:33:39.091089 <4>[ 206.845553] Call trace:
6210 11:33:39.091961 <4>[ 206.845568] unwind_backtrace from show_stack+0x18/0x1c
6211 11:33:39.092439 <4>[ 206.853880] show_stack from dump_stack_lvl+0xa8/0xb8
6212 11:33:39.092888 <4>[ 206.859159] dump_stack_lvl from __warn+0x84/0x134
6213 11:33:39.093330 <4>[ 206.864232] __warn from warn_slowpath_fmt+0x12c/0x198
6214 11:33:39.093768 <4>[ 206.869701] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6215 11:33:39.094339 <4>[ 206.876790] lkdtm_REFCOUNT_DEC_SATURATED from lkdtm_do_action+0x24/0x4c
6216 11:33:39.133933 <4>[ 206.883876] lkdtm_do_action from direct_entry+0x11c/0x140
6217 11:33:39.134851 <4>[ 206.889641] direct_entry from full_proxy_write+0x58/0x90
6218 11:33:39.135323 <4>[ 206.895317] full_proxy_write from vfs_write+0xbc/0x3cc
6219 11:33:39.135763 <4>[ 206.900801] vfs_write from ksys_write+0x74/0xe4
6220 11:33:39.136199 <4>[ 206.905674] ksys_write from ret_fast_syscall+0x0/0x1c
6221 11:33:39.136635 <4>[ 206.911143] Exception stack(0xf2325fa8 to 0xf2325ff0)
6222 11:33:39.137072 <4>[ 206.916402] 5fa0: 00000017 00000017 00000001 b6e48000 00000017 00000001
6223 11:33:39.165582 <4>[ 206.924977] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e48000 00020000 0045fe38
6224 11:33:39.166436 <4>[ 206.933445] 5fe0: 00000004 beafe788 b6f0e33b b6e87616
6225 11:33:39.167432 <4>[ 206.938794] ---[ end trace 0000000000000000 ]---
6226 11:33:39.168985 <6>[ 206.943729] lkdtm: Saturation detected: still saturated
6227 11:33:39.481540 # [ 206.757878] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6228 11:33:39.482687 # [ 206.762978] lkdtm: attempting bad refcount_dec() from saturated
6229 11:33:39.482910 # [ 206.769215] ------------[ cut here ]------------
6230 11:33:39.483116 # [ 206.774079] WARNING: CPU: 1 PID: 3737 at lib/refcount.c:31 lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6231 11:33:39.483788 # [ 206.783279] refcount_t: decrement hit 0; leaking memory.
6232 11:33:39.524854 # [ 206.788826] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6233 11:33:39.525223 # [ 206.825342] CPU: 1 UID: 0 PID: 3737 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6234 11:33:39.525443 # [ 206.834850] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6235 11:33:39.567926 # [ 206.840103] Hardware name: STM32 (Device Tree Support)
6236 11:33:39.568323 # [ 206.845553] Call trace:
6237 11:33:39.568821 # [ 206.845568] unwind_backtrace from show_stack+0x18/0x1c
6238 11:33:39.569057 # [ 206.853880] show_stack from dump_stack_lvl+0xa8/0xb8
6239 11:33:39.569261 # [ 206.859159] dump_stack_lvl from __warn+0x84/0x134
6240 11:33:39.569501 # [ 206.864232] __warn from warn_slowpath_fmt+0x12c/0x198
6241 11:33:39.569702 # [ 206.869701] warn_slowpath_fmt from lkdtm_REFCOUNT_DEC_SATURATED+0x3c/0x68
6242 11:33:39.569966 # [ 206.876790] lkdtm_REFCOUNT_DEC_SATURATED from lkdtm_do_action+0x24/0x4c
6243 11:33:39.611263 # [ 206.883876] lkdtm_do_action from direct_entry+0x11c/0x140
6244 11:33:39.612309 # [ 206.889641] direct_entry from full_proxy_write+0x58/0x90
6245 11:33:39.612544 # [ 206.895317] full_proxy_write from vfs_write+0xbc/0x3cc
6246 11:33:39.612748 # [ 206.900801] vfs_write from ksys_write+0x74/0xe4
6247 11:33:39.613432 # [ 206.905674] ksys_write from ret_fast_syscall+0x0/0x1c
6248 11:33:39.614360 # [ 206.911143] Exception stack(0xf2325fa8 to 0xf2325ff0)
6249 11:33:39.614585 # [ 206.916402] 5fa0: 00000017 00000017 00000001 b6e48000 00000017 00000001
6250 11:33:39.653704 # [ 206.924977] 5fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e48000 00020000 0045fe38
6251 11:33:39.654766 # [ 206.933445] 5fe0: 00000004 beafe788 b6f0e33b b6e87616
6252 11:33:39.655240 # [ 206.938794] ---[ end trace 0000000000000000 ]---
6253 11:33:39.655680 # [ 206.943729] lkdtm: Saturation detected: still saturated
6254 11:33:39.657042 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6255 11:33:39.657520 ok 61 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6256 11:33:39.700665 # timeout set to 45
6257 11:33:39.703979 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6258 11:33:40.592088 <6>[ 208.343777] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6259 11:33:40.593163 <6>[ 208.348878] lkdtm: attempting bad refcount_dec() from saturated
6260 11:33:40.593653 <4>[ 208.355137] ------------[ cut here ]------------
6261 11:33:40.594214 <4>[ 208.360006] WARNING: CPU: 0 PID: 3781 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6262 11:33:40.594681 <4>[ 208.369105] refcount_t: saturated; leaking memory.
6263 11:33:40.635747 <4>[ 208.374247] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6264 11:33:40.636288 <4>[ 208.410911] CPU: 0 UID: 0 PID: 3781 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6265 11:33:40.636746 <4>[ 208.420220] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6266 11:33:40.638785 <4>[ 208.425470] Hardware name: STM32 (Device Tree Support)
6267 11:33:40.678845 <4>[ 208.430920] Call trace:
6268 11:33:40.679746 <4>[ 208.430933] unwind_backtrace from show_stack+0x18/0x1c
6269 11:33:40.680211 <4>[ 208.439245] show_stack from dump_stack_lvl+0xa8/0xb8
6270 11:33:40.680656 <4>[ 208.444524] dump_stack_lvl from __warn+0x84/0x134
6271 11:33:40.681094 <4>[ 208.449598] __warn from warn_slowpath_fmt+0x12c/0x198
6272 11:33:40.681529 <4>[ 208.455069] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6273 11:33:40.682006 <4>[ 208.462257] lkdtm_REFCOUNT_ADD_SATURATED from lkdtm_do_action+0x24/0x4c
6274 11:33:40.722234 <4>[ 208.469243] lkdtm_do_action from direct_entry+0x11c/0x140
6275 11:33:40.723166 <4>[ 208.475008] direct_entry from full_proxy_write+0x58/0x90
6276 11:33:40.723646 <4>[ 208.480686] full_proxy_write from vfs_write+0xbc/0x3cc
6277 11:33:40.724105 <4>[ 208.486169] vfs_write from ksys_write+0x74/0xe4
6278 11:33:40.724556 <4>[ 208.491042] ksys_write from ret_fast_syscall+0x0/0x1c
6279 11:33:40.725000 <4>[ 208.496511] Exception stack(0xf2379fa8 to 0xf2379ff0)
6280 11:33:40.725445 <4>[ 208.501870] 9fa0: 00000017 00000017 00000001 b6e18000 00000017 00000001
6281 11:33:40.753597 <4>[ 208.510344] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e18000 00020000 004dfe38
6282 11:33:40.754550 <4>[ 208.518813] 9fe0: 00000004 bec8e788 b6ede33b b6e57616
6283 11:33:40.755028 <4>[ 208.524476] ---[ end trace 0000000000000000 ]---
6284 11:33:40.756773 <6>[ 208.529114] lkdtm: Saturation detected: still saturated
6285 11:33:41.095671 # [ 208.343777] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6286 11:33:41.096301 # [ 208.348878] lkdtm: attempting bad refcount_dec() from saturated
6287 11:33:41.096774 # [ 208.355137] ------------[ cut here ]------------
6288 11:33:41.097229 # [ 208.360006] WARNING: CPU: 0 PID: 3781 at lib/refcount.c:22 lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6289 11:33:41.097675 # [ 208.369105] refcount_t: saturated; leaking memory.
6290 11:33:41.138956 # [ 208.374247] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6291 11:33:41.139521 # [ 208.410911] CPU: 0 UID: 0 PID: 3781 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6292 11:33:41.139992 # [ 208.420220] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6293 11:33:41.181992 # [ 208.425470] Hardware name: STM32 (Device Tree Support)
6294 11:33:41.182527 # [ 208.430920] Call trace:
6295 11:33:41.183398 # [ 208.430933] unwind_backtrace from show_stack+0x18/0x1c
6296 11:33:41.183873 # [ 208.439245] show_stack from dump_stack_lvl+0xa8/0xb8
6297 11:33:41.184325 # [ 208.444524] dump_stack_lvl from __warn+0x84/0x134
6298 11:33:41.184768 # [ 208.449598] __warn from warn_slowpath_fmt+0x12c/0x198
6299 11:33:41.185207 # [ 208.455069] warn_slowpath_fmt from lkdtm_REFCOUNT_ADD_SATURATED+0x40/0x6c
6300 11:33:41.185650 # [ 208.462257] lkdtm_REFCOUNT_ADD_SATURATED from lkdtm_do_action+0x24/0x4c
6301 11:33:41.225053 # [ 208.469243] lkdtm_do_action from direct_entry+0x11c/0x140
6302 11:33:41.226085 # [ 208.475008] direct_entry from full_proxy_write+0x58/0x90
6303 11:33:41.226577 # [ 208.480686] full_proxy_write from vfs_write+0xbc/0x3cc
6304 11:33:41.227031 # [ 208.486169] vfs_write from ksys_write+0x74/0xe4
6305 11:33:41.227475 # [ 208.491042] ksys_write from ret_fast_syscall+0x0/0x1c
6306 11:33:41.227918 # [ 208.496511] Exception stack(0xf2379fa8 to 0xf2379ff0)
6307 11:33:41.228354 # [ 208.501870] 9fa0: 00000017 00000017 00000001 b6e18000 00000017 00000001
6308 11:33:41.267624 # [ 208.510344] 9fc0: 00000017 00000017 7ff00000 00000004 00000001 b6e18000 00020000 004dfe38
6309 11:33:41.268580 # [ 208.518813] 9fe0: 00000004 bec8e788 b6ede33b b6e57616
6310 11:33:41.269054 # [ 208.524476] ---[ end trace 0000000000000000 ]---
6311 11:33:41.269510 # [ 208.529114] lkdtm: Saturation detected: still saturated
6312 11:33:41.270991 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6313 11:33:41.271481 ok 62 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6314 11:33:41.311648 # timeout set to 45
6315 11:33:41.314926 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6316 11:33:42.138984 <6>[ 209.890431] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6317 11:33:42.140054 <6>[ 209.896350] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6318 11:33:42.140550 <4>[ 209.903414] ------------[ cut here ]------------
6319 11:33:42.141011 <4>[ 209.908300] WARNING: CPU: 0 PID: 3820 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6320 11:33:42.141469 <4>[ 209.918009] refcount_t: saturated; leaking memory.
6321 11:33:42.182848 <4>[ 209.923063] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6322 11:33:42.183473 <4>[ 209.959797] CPU: 0 UID: 0 PID: 3820 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6323 11:33:42.185692 <4>[ 209.969108] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6324 11:33:42.225696 <4>[ 209.974358] Hardware name: STM32 (Device Tree Support)
6325 11:33:42.226256 <4>[ 209.979707] Call trace:
6326 11:33:42.227136 <4>[ 209.979720] unwind_backtrace from show_stack+0x18/0x1c
6327 11:33:42.227614 <4>[ 209.988033] show_stack from dump_stack_lvl+0xa8/0xb8
6328 11:33:42.228073 <4>[ 209.993412] dump_stack_lvl from __warn+0x84/0x134
6329 11:33:42.228527 <4>[ 209.998485] __warn from warn_slowpath_fmt+0x12c/0x198
6330 11:33:42.228974 <4>[ 210.003854] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6331 11:33:42.229502 <4>[ 210.011646] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x40/0x80
6332 11:33:42.269451 <4>[ 210.021251] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6333 11:33:42.270016 <4>[ 210.028942] lkdtm_do_action from direct_entry+0x11c/0x140
6334 11:33:42.270481 <4>[ 210.034708] direct_entry from full_proxy_write+0x58/0x90
6335 11:33:42.270930 <4>[ 210.040485] full_proxy_write from vfs_write+0xbc/0x3cc
6336 11:33:42.271373 <4>[ 210.045968] vfs_write from ksys_write+0x74/0xe4
6337 11:33:42.271814 <4>[ 210.050842] ksys_write from ret_fast_syscall+0x0/0x1c
6338 11:33:42.272675 <4>[ 210.056310] Exception stack(0xf23b9fa8 to 0xf23b9ff0)
6339 11:33:42.311659 <4>[ 210.061568] 9fa0: 00000020 00000020 00000001 b6d78000 00000020 00000001
6340 11:33:42.312596 <4>[ 210.070143] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6d78000 00020000 0042fe38
6341 11:33:42.313077 <4>[ 210.078612] 9fe0: 00000004 be92f788 b6e3e33b b6db7616
6342 11:33:42.313530 <4>[ 210.084176] ---[ end trace 0000000000000000 ]---
6343 11:33:42.315026 <6>[ 210.088931] lkdtm: Saturation detected: still saturated
6344 11:33:42.621229 # [ 209.890431] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6345 11:33:42.621919 # [ 209.896350] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6346 11:33:42.622394 # [ 209.903414] ------------[ cut here ]------------
6347 11:33:42.622851 # [ 209.908300] WARNING: CPU: 0 PID: 3820 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6348 11:33:42.623304 # [ 209.918009] refcount_t: saturated; leaking memory.
6349 11:33:42.666958 # [ 209.923063] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6350 11:33:42.667508 # [ 209.959797] CPU: 0 UID: 0 PID: 3820 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6351 11:33:42.669754 # [ 209.969108] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6352 11:33:42.709898 # [ 209.974358] Hardware name: STM32 (Device Tree Support)
6353 11:33:42.710853 # [ 209.979707] Call trace:
6354 11:33:42.711330 # [ 209.979720] unwind_backtrace from show_stack+0x18/0x1c
6355 11:33:42.711784 # [ 209.988033] show_stack from dump_stack_lvl+0xa8/0xb8
6356 11:33:42.712229 # [ 209.993412] dump_stack_lvl from __warn+0x84/0x134
6357 11:33:42.712671 # [ 209.998485] __warn from warn_slowpath_fmt+0x12c/0x198
6358 11:33:42.713111 # [ 210.003854] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6359 11:33:42.753160 # [ 210.011646] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x40/0x80
6360 11:33:42.754122 # [ 210.021251] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6361 11:33:42.754604 # [ 210.028942] lkdtm_do_action from direct_entry+0x11c/0x140
6362 11:33:42.755058 # [ 210.034708] direct_entry from full_proxy_write+0x58/0x90
6363 11:33:42.755505 # [ 210.040485] full_proxy_write from vfs_write+0xbc/0x3cc
6364 11:33:42.755946 # [ 210.045968] vfs_write from ksys_write+0x74/0xe4
6365 11:33:42.756387 # [ 210.050842] ksys_write from ret_fast_syscall+0x0/0x1c
6366 11:33:42.756909 # [ 210.056310] Exception stack(0xf23b9fa8 to 0xf23b9ff0)
6367 11:33:42.806687 # [ 210.061568] 9fa0: 00000020 00000020 00000001 b6d78000 00000020 00000001
6368 11:33:42.808155 # [ 210.070143] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6d78000 00020000 0042fe38
6369 11:33:42.808672 # [ 210.078612] 9fe0: 00000004 be92f788 b6e3e33b b6db7616
6370 11:33:42.809082 # [ 210.084176] ---[ end trace 0000000000000000 ]---
6371 11:33:42.809478 # [ 210.088931] lkdtm: Saturation detected: still saturated
6372 11:33:42.809926 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6373 11:33:42.810439 ok 63 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6374 11:33:42.878613 # timeout set to 45
6375 11:33:42.881897 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6376 11:33:43.690131 <6>[ 211.440877] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6377 11:33:43.691298 <6>[ 211.446779] lkdtm: attempting bad refcount_add_not_zero() from saturated
6378 11:33:43.691958 <4>[ 211.453740] ------------[ cut here ]------------
6379 11:33:43.692593 <4>[ 211.458707] WARNING: CPU: 0 PID: 3859 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6380 11:33:43.693208 <4>[ 211.468417] refcount_t: saturated; leaking memory.
6381 11:33:43.733962 <4>[ 211.473581] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6382 11:33:43.734689 <4>[ 211.510199] CPU: 0 UID: 0 PID: 3859 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6383 11:33:43.735343 <4>[ 211.519508] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6384 11:33:43.776804 <4>[ 211.524758] Hardware name: STM32 (Device Tree Support)
6385 11:33:43.777576 <4>[ 211.530206] Call trace:
6386 11:33:43.778628 <4>[ 211.530220] unwind_backtrace from show_stack+0x18/0x1c
6387 11:33:43.779164 <4>[ 211.538532] show_stack from dump_stack_lvl+0xa8/0xb8
6388 11:33:43.779650 <4>[ 211.543810] dump_stack_lvl from __warn+0x84/0x134
6389 11:33:43.780217 <4>[ 211.548883] __warn from warn_slowpath_fmt+0x12c/0x198
6390 11:33:43.780772 <4>[ 211.554352] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6391 11:33:43.781351 <4>[ 211.562145] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x40/0x80
6392 11:33:43.820595 <4>[ 211.571651] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6393 11:33:43.821170 <4>[ 211.579441] lkdtm_do_action from direct_entry+0x11c/0x140
6394 11:33:43.821624 <4>[ 211.585207] direct_entry from full_proxy_write+0x58/0x90
6395 11:33:43.822119 <4>[ 211.590884] full_proxy_write from vfs_write+0xbc/0x3cc
6396 11:33:43.822564 <4>[ 211.596368] vfs_write from ksys_write+0x74/0xe4
6397 11:33:43.823003 <4>[ 211.601243] ksys_write from ret_fast_syscall+0x0/0x1c
6398 11:33:43.823519 <4>[ 211.606712] Exception stack(0xf23f1fa8 to 0xf23f1ff0)
6399 11:33:43.862653 <4>[ 211.612071] 1fa0: 00000020 00000020 00000001 b6d88000 00000020 00000001
6400 11:33:43.863650 <4>[ 211.620546] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6d88000 00020000 004bfe38
6401 11:33:43.864135 <4>[ 211.629015] 1fe0: 00000004 bea3d788 b6e4e33b b6dc7616
6402 11:33:43.864581 <4>[ 211.634727] ---[ end trace 0000000000000000 ]---
6403 11:33:43.865788 <6>[ 211.639300] lkdtm: Saturation detected: still saturated
6404 11:33:44.211414 # [ 211.440877] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6405 11:33:44.212052 # [ 211.446779] lkdtm: attempting bad refcount_add_not_zero() from saturated
6406 11:33:44.212497 # [ 211.453740] ------------[ cut here ]------------
6407 11:33:44.212919 # [ 211.458707] WARNING: CPU: 0 PID: 3859 at lib/refcount.c:19 __refcount_add_not_zero.constprop.0+0x74/0x84
6408 11:33:44.213340 # [ 211.468417] refcount_t: saturated; leaking memory.
6409 11:33:44.254811 # [ 211.473581] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6410 11:33:44.255700 # [ 211.510199] CPU: 0 UID: 0 PID: 3859 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6411 11:33:44.257403 # [ 211.519508] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6412 11:33:44.297496 # [ 211.524758] Hardware name: STM32 (Device Tree Support)
6413 11:33:44.298796 # [ 211.530206] Call trace:
6414 11:33:44.299412 # [ 211.530220] unwind_backtrace from show_stack+0x18/0x1c
6415 11:33:44.299983 # [ 211.538532] show_stack from dump_stack_lvl+0xa8/0xb8
6416 11:33:44.300543 # [ 211.543810] dump_stack_lvl from __warn+0x84/0x134
6417 11:33:44.301124 # [ 211.548883] __warn from warn_slowpath_fmt+0x12c/0x198
6418 11:33:44.301714 # [ 211.554352] warn_slowpath_fmt from __refcount_add_not_zero.constprop.0+0x74/0x84
6419 11:33:44.340855 # [ 211.562145] __refcount_add_not_zero.constprop.0 from lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x40/0x80
6420 11:33:44.342128 # [ 211.571651] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED from lkdtm_do_action+0x24/0x4c
6421 11:33:44.342745 # [ 211.579441] lkdtm_do_action from direct_entry+0x11c/0x140
6422 11:33:44.343317 # [ 211.585207] direct_entry from full_proxy_write+0x58/0x90
6423 11:33:44.343876 # [ 211.590884] full_proxy_write from vfs_write+0xbc/0x3cc
6424 11:33:44.344465 # [ 211.596368] vfs_write from ksys_write+0x74/0xe4
6425 11:33:44.345028 # [ 211.601243] ksys_write from ret_fast_syscall+0x0/0x1c
6426 11:33:44.345683 # [ 211.606712] Exception stack(0xf23f1fa8 to 0xf23f1ff0)
6427 11:33:44.394679 # [ 211.612071] 1fa0: 00000020 00000020 00000001 b6d88000 00000020 00000001
6428 11:33:44.395890 # [ 211.620546] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6d88000 00020000 004bfe38
6429 11:33:44.396509 # [ 211.629015] 1fe0: 00000004 bea3d788 b6e4e33b b6dc7616
6430 11:33:44.397068 # [ 211.634727] ---[ end trace 0000000000000000 ]---
6431 11:33:44.397623 # [ 211.639300] lkdtm: Saturation detected: still saturated
6432 11:33:44.398296 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6433 11:33:44.398982 ok 64 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6434 11:33:44.429702 # timeout set to 45
6435 11:33:44.430490 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6436 11:33:45.319470 <6>[ 213.072835] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6437 11:33:45.320317 <6>[ 213.078963] lkdtm: attempting bad refcount_dec_and_test() from saturated
6438 11:33:45.320918 <4>[ 213.085702] ------------[ cut here ]------------
6439 11:33:45.321498 <4>[ 213.091003] WARNING: CPU: 1 PID: 3903 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6440 11:33:45.322223 <4>[ 213.100407] refcount_t: underflow; use-after-free.
6441 11:33:45.362976 <4>[ 213.105427] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6442 11:33:45.363737 <4>[ 213.142123] CPU: 1 UID: 0 PID: 3903 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6443 11:33:45.365615 <4>[ 213.151534] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6444 11:33:45.405710 <4>[ 213.156684] Hardware name: STM32 (Device Tree Support)
6445 11:33:45.407106 <4>[ 213.162134] Call trace:
6446 11:33:45.407747 <4>[ 213.162147] unwind_backtrace from show_stack+0x18/0x1c
6447 11:33:45.408390 <4>[ 213.170459] show_stack from dump_stack_lvl+0xa8/0xb8
6448 11:33:45.408964 <4>[ 213.175737] dump_stack_lvl from __warn+0x84/0x134
6449 11:33:45.409511 <4>[ 213.180811] __warn from warn_slowpath_fmt+0x12c/0x198
6450 11:33:45.410098 <4>[ 213.186280] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6451 11:33:45.448984 <4>[ 213.194066] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x40/0x80
6452 11:33:45.450192 <4>[ 213.203569] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6453 11:33:45.450788 <4>[ 213.211355] lkdtm_do_action from direct_entry+0x11c/0x140
6454 11:33:45.451465 <4>[ 213.217120] direct_entry from full_proxy_write+0x58/0x90
6455 11:33:45.451784 <4>[ 213.222797] full_proxy_write from vfs_write+0xbc/0x3cc
6456 11:33:45.452045 <4>[ 213.228379] vfs_write from ksys_write+0x74/0xe4
6457 11:33:45.452408 <4>[ 213.233252] ksys_write from ret_fast_syscall+0x0/0x1c
6458 11:33:45.453634 <4>[ 213.238621] Exception stack(0xf2429fa8 to 0xf2429ff0)
6459 11:33:45.492077 <4>[ 213.243980] 9fa0: 00000020 00000020 00000001 b6e38000 00000020 00000001
6460 11:33:45.492822 <4>[ 213.252455] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e38000 00020000 0042fe38
6461 11:33:45.493272 <4>[ 213.260924] 9fe0: 00000004 bea8d788 b6efe33b b6e77616
6462 11:33:45.493545 <4>[ 213.266452] ---[ end trace 0000000000000000 ]---
6463 11:33:45.494817 <6>[ 213.271291] lkdtm: Saturation detected: still saturated
6464 11:33:45.817606 # [ 213.072835] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6465 11:33:45.818277 # [ 213.078963] lkdtm: attempting bad refcount_dec_and_test() from saturated
6466 11:33:45.818734 # [ 213.085702] ------------[ cut here ]------------
6467 11:33:45.819173 # [ 213.091003] WARNING: CPU: 1 PID: 3903 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6468 11:33:45.819609 # [ 213.100407] refcount_t: underflow; use-after-free.
6469 11:33:45.860920 # [ 213.105427] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6470 11:33:45.861511 # [ 213.142123] CPU: 1 UID: 0 PID: 3903 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6471 11:33:45.863811 # [ 213.151534] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6472 11:33:45.903992 # [ 213.156684] Hardware name: STM32 (Device Tree Support)
6473 11:33:45.905302 # [ 213.162134] Call trace:
6474 11:33:45.906008 # [ 213.162147] unwind_backtrace from show_stack+0x18/0x1c
6475 11:33:45.906617 # [ 213.170459] show_stack from dump_stack_lvl+0xa8/0xb8
6476 11:33:45.907214 # [ 213.175737] dump_stack_lvl from __warn+0x84/0x134
6477 11:33:45.907811 # [ 213.180811] __warn from warn_slowpath_fmt+0x12c/0x198
6478 11:33:45.908384 # [ 213.186280] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6479 11:33:45.947330 # [ 213.194066] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x40/0x80
6480 11:33:45.948682 # [ 213.203569] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6481 11:33:45.949322 # [ 213.211355] lkdtm_do_action from direct_entry+0x11c/0x140
6482 11:33:45.949960 # [ 213.217120] direct_entry from full_proxy_write+0x58/0x90
6483 11:33:45.950569 # [ 213.222797] full_proxy_write from vfs_write+0xbc/0x3cc
6484 11:33:45.951159 # [ 213.228379] vfs_write from ksys_write+0x74/0xe4
6485 11:33:45.951721 # [ 213.233252] ksys_write from ret_fast_syscall+0x0/0x1c
6486 11:33:45.952386 # [ 213.238621] Exception stack(0xf2429fa8 to 0xf2429ff0)
6487 11:33:46.000656 # [ 213.243980] 9fa0: 00000020 00000020 00000001 b6e38000 00000020 00000001
6488 11:33:46.001748 # [ 213.252455] 9fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e38000 00020000 0042fe38
6489 11:33:46.002309 # [ 213.260924] 9fe0: 00000004 bea8d788 b6efe33b b6e77616
6490 11:33:46.002771 # [ 213.266452] ---[ end trace 0000000000000000 ]---
6491 11:33:46.003217 # [ 213.271291] lkdtm: Saturation detected: still saturated
6492 11:33:46.003651 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6493 11:33:46.004201 ok 65 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6494 11:33:46.039790 # timeout set to 45
6495 11:33:46.042783 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6496 11:33:46.946941 <6>[ 214.696208] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6497 11:33:46.948270 <6>[ 214.702296] lkdtm: attempting bad refcount_sub_and_test() from saturated
6498 11:33:46.948914 <4>[ 214.709033] ------------[ cut here ]------------
6499 11:33:46.949489 <4>[ 214.713995] WARNING: CPU: 1 PID: 3947 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6500 11:33:46.950156 <4>[ 214.724272] refcount_t: underflow; use-after-free.
6501 11:33:46.990816 <4>[ 214.728900] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6502 11:33:46.991635 <4>[ 214.765315] CPU: 1 UID: 0 PID: 3947 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6503 11:33:46.992234 <4>[ 214.774820] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6504 11:33:46.993687 <4>[ 214.780071] Hardware name: STM32 (Device Tree Support)
6505 11:33:47.033801 <4>[ 214.785520] Call trace:
6506 11:33:47.035176 <4>[ 214.785535] unwind_backtrace from show_stack+0x18/0x1c
6507 11:33:47.035750 <4>[ 214.793852] show_stack from dump_stack_lvl+0xa8/0xb8
6508 11:33:47.036389 <4>[ 214.799131] dump_stack_lvl from __warn+0x84/0x134
6509 11:33:47.036973 <4>[ 214.804205] __warn from warn_slowpath_fmt+0x12c/0x198
6510 11:33:47.037565 <4>[ 214.809673] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6511 11:33:47.038307 <4>[ 214.817459] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x40/0x80
6512 11:33:47.077037 <4>[ 214.826963] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6513 11:33:47.078103 <4>[ 214.834749] lkdtm_do_action from direct_entry+0x11c/0x140
6514 11:33:47.078601 <4>[ 214.840516] direct_entry from full_proxy_write+0x58/0x90
6515 11:33:47.079047 <4>[ 214.846195] full_proxy_write from vfs_write+0xbc/0x3cc
6516 11:33:47.079479 <4>[ 214.851678] vfs_write from ksys_write+0x74/0xe4
6517 11:33:47.079910 <4>[ 214.856552] ksys_write from ret_fast_syscall+0x0/0x1c
6518 11:33:47.080360 <4>[ 214.862022] Exception stack(0xf2471fa8 to 0xf2471ff0)
6519 11:33:47.114458 <4>[ 214.867383] 1fa0: 00000020 00000020 00000001 b6e28000 00000020 00000001
6520 11:33:47.115525 <4>[ 214.875858] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e28000 00020000 004afe38
6521 11:33:47.116016 <4>[ 214.884329] 1fe0: 00000004 be8dd788 b6eee33b b6e67616
6522 11:33:47.116454 <4>[ 214.889776] ---[ end trace 0000000000000000 ]---
6523 11:33:47.118002 <6>[ 214.894601] lkdtm: Saturation detected: still saturated
6524 11:33:47.452999 # [ 214.696208] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6525 11:33:47.453651 # [ 214.702296] lkdtm: attempting bad refcount_sub_and_test() from saturated
6526 11:33:47.453941 # [ 214.709033] ------------[ cut here ]------------
6527 11:33:47.454170 # [ 214.713995] WARNING: CPU: 1 PID: 3947 at lib/refcount.c:28 __refcount_sub_and_test.constprop.0+0x70/0x78
6528 11:33:47.454593 # [ 214.724272] refcount_t: underflow; use-after-free.
6529 11:33:47.495854 # [ 214.728900] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6530 11:33:47.496389 # [ 214.765315] CPU: 1 UID: 0 PID: 3947 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6531 11:33:47.498993 # [ 214.774820] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6532 11:33:47.538905 # [ 214.780071] Hardware name: STM32 (Device Tree Support)
6533 11:33:47.539735 # [ 214.785520] Call trace:
6534 11:33:47.540049 # [ 214.785535] unwind_backtrace from show_stack+0x18/0x1c
6535 11:33:47.540332 # [ 214.793852] show_stack from dump_stack_lvl+0xa8/0xb8
6536 11:33:47.540607 # [ 214.799131] dump_stack_lvl from __warn+0x84/0x134
6537 11:33:47.540907 # [ 214.804205] __warn from warn_slowpath_fmt+0x12c/0x198
6538 11:33:47.541172 # [ 214.809673] warn_slowpath_fmt from __refcount_sub_and_test.constprop.0+0x70/0x78
6539 11:33:47.582372 # [ 214.817459] __refcount_sub_and_test.constprop.0 from lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x40/0x80
6540 11:33:47.583437 # [ 214.826963] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED from lkdtm_do_action+0x24/0x4c
6541 11:33:47.583925 # [ 214.834749] lkdtm_do_action from direct_entry+0x11c/0x140
6542 11:33:47.584369 # [ 214.840516] direct_entry from full_proxy_write+0x58/0x90
6543 11:33:47.584797 # [ 214.846195] full_proxy_write from vfs_write+0xbc/0x3cc
6544 11:33:47.585222 # [ 214.851678] vfs_write from ksys_write+0x74/0xe4
6545 11:33:47.585644 # [ 214.856552] ksys_write from ret_fast_syscall+0x0/0x1c
6546 11:33:47.586235 # [ 214.862022] Exception stack(0xf2471fa8 to 0xf2471ff0)
6547 11:33:47.635681 # [ 214.867383] 1fa0: 00000020 00000020 00000001 b6e28000 00000020 00000001
6548 11:33:47.636713 # [ 214.875858] 1fc0: 00000020 00000020 7ff00000 00000004 00000001 b6e28000 00020000 004afe38
6549 11:33:47.637195 # [ 214.884329] 1fe0: 00000004 be8dd788 b6eee33b b6e67616
6550 11:33:47.637631 # [ 214.889776] ---[ end trace 0000000000000000 ]---
6551 11:33:47.638100 # [ 214.894601] lkdtm: Saturation detected: still saturated
6552 11:33:47.638528 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6553 11:33:47.639041 ok 66 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6554 11:33:47.671018 # timeout set to 45
6555 11:33:47.671618 # selftests: lkdtm: REFCOUNT_TIMING.sh
6556 11:33:48.167032 # Skipping REFCOUNT_TIMING: timing only
6557 11:33:48.198988 ok 67 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6558 11:33:48.327116 # timeout set to 45
6559 11:33:48.327861 # selftests: lkdtm: ATOMIC_TIMING.sh
6560 11:33:48.807022 # Skipping ATOMIC_TIMING: timing only
6561 11:33:48.854927 ok 68 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6562 11:33:48.967018 # timeout set to 45
6563 11:33:48.982880 # selftests: lkdtm: USERCOPY_SLAB_SIZE_TO.sh
6564 11:33:49.792554 <6>[ 217.541403] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_TO
6565 11:33:49.793590 <6>[ 217.546751] lkdtm: attempting good copy_to_user of correct size
6566 11:33:49.794109 <6>[ 217.552771] lkdtm: attempting bad copy_to_user of too large size
6567 11:33:49.794554 <0>[ 217.558944] usercopy: Kernel memory exposure attempt detected from SLUB object 'kmalloc-1k' (offset 16, size 1024)!
6568 11:33:49.794988 <4>[ 217.572697] ------------[ cut here ]------------
6569 11:33:49.795410 <2>[ 217.576179] kernel BUG at mm/usercopy.c:102!
6570 11:33:49.796228 <0>[ 217.580737] Internal error: Oops - BUG: 0 [#17] SMP ARM
6571 11:33:49.836474 <4>[ 217.586297] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6572 11:33:49.879470 <4>[ 217.622775] CPU: 0 UID: 0 PID: 4056 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6573 11:33:49.879981 <4>[ 217.632365] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6574 11:33:49.880815 <4>[ 217.637610] Hardware name: STM32 (Device Tree Support)
6575 11:33:49.881270 <4>[ 217.643057] PC is at usercopy_abort+0x98/0x9c
6576 11:33:49.881838 <4>[ 217.647630] LR is at usercopy_abort+0x98/0x9c
6577 11:33:49.882301 <4>[ 217.652287] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
6578 11:33:49.882731 <4>[ 217.658845] sp : f2505e28 ip : 00000000 fp : 00000200
6579 11:33:49.883150 <4>[ 217.664394] r10: b6fdc010 r9 : c9300410 r8 : c9300410
6580 11:33:49.922843 <4>[ 217.669844] r7 : 00000001 r6 : 00000400 r5 : 00000400 r4 : 00000010
6581 11:33:49.923956 <4>[ 217.676702] r3 : c82d3c40 r2 : 00000000 r1 : 00000000 r0 : 00000067
6582 11:33:49.924540 <4>[ 217.683560] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
6583 11:33:49.925099 <4>[ 217.690926] Control: 10c5387d Table: c5d3006a DAC: 00000051
6584 11:33:49.925645 <1>[ 217.696977] Register r0 information: non-paged memory
6585 11:33:49.926252 <1>[ 217.702336] Register r1 information: NULL pointer
6586 11:33:49.926808 <1>[ 217.707287] Register r2 information: NULL pointer
6587 11:33:49.966326 <1>[ 217.712239] Register r3 information: slab task_struct start c82d3c00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
6588 11:33:49.967004 <6>[ 217.726006] copy_process+0x1f4/0x1f8c
6589 11:33:49.967557 <6>[ 217.730256] kernel_clone+0xac/0x388
6590 11:33:49.968108 <6>[ 217.734405] sys_clone+0x78/0x9c
6591 11:33:49.968593 <6>[ 217.738151] ret_fast_syscall+0x0/0x1c
6592 11:33:49.969124 <4>[ 217.742500] Free path:
6593 11:33:49.969661 <6>[ 217.745130] rcu_core+0x2dc/0xb14
6594 11:33:49.970408 <6>[ 217.748986] handle_softirqs+0x150/0x428
6595 11:33:49.970894 <6>[ 217.753437] __irq_exit_rcu+0xa0/0x114
6596 11:33:49.971434 <6>[ 217.757786] irq_exit+0x10/0x30
6597 11:33:50.009477 <6>[ 217.761430] call_with_stack+0x18/0x20
6598 11:33:50.010448 <6>[ 217.765682] __irq_svc+0x9c/0xb8
6599 11:33:50.010927 <6>[ 217.769428] _raw_spin_unlock_irqrestore+0x40/0x44
6600 11:33:50.011376 <6>[ 217.774788] ___slab_alloc+0x778/0xd88
6601 11:33:50.011817 <6>[ 217.779046] kmem_cache_alloc_noprof+0x128/0x3a8
6602 11:33:50.012255 <6>[ 217.784205] anon_vma_clone+0x84/0x214
6603 11:33:50.012688 <6>[ 217.788556] anon_vma_fork+0x2c/0x174
6604 11:33:50.013122 <6>[ 217.792705] copy_process+0x1d6c/0x1f8c
6605 11:33:50.013554 <6>[ 217.797056] kernel_clone+0xac/0x388
6606 11:33:50.014100 <6>[ 217.801205] sys_clone+0x78/0x9c
6607 11:33:50.053023 <6>[ 217.804951] ret_fast_syscall+0x0/0x1c
6608 11:33:50.054097 <1>[ 217.809299] Register r4 information: zero-size pointer
6609 11:33:50.054607 <1>[ 217.814655] Register r5 information: non-paged memory
6610 11:33:50.055057 <1>[ 217.820009] Register r6 information: non-paged memory
6611 11:33:50.055494 <1>[ 217.825362] Register r7 information: non-paged memory
6612 11:33:50.056349 <1>[ 217.830715] Register r8 information: slab kmalloc-1k start c9300000 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6613 11:33:50.096302 <6>[ 217.845181] do_usercopy_slab_size+0x30/0x330
6614 11:33:50.096821 <6>[ 217.850135] lkdtm_do_action+0x24/0x4c
6615 11:33:50.097677 <6>[ 217.854384] direct_entry+0x11c/0x140
6616 11:33:50.098185 <6>[ 217.858531] full_proxy_write+0x58/0x90
6617 11:33:50.098628 <6>[ 217.862991] vfs_write+0xbc/0x3cc
6618 11:33:50.099059 <6>[ 217.866747] ksys_write+0x74/0xe4
6619 11:33:50.099488 <6>[ 217.870599] ret_fast_syscall+0x0/0x1c
6620 11:33:50.099918 <4>[ 217.874949] Free path:
6621 11:33:50.100344 <6>[ 217.877681] nfs3_proc_create+0x1b4/0x2c4
6622 11:33:50.100773 <6>[ 217.882143] nfs_do_create+0xa8/0x178
6623 11:33:50.101278 <6>[ 217.886400] nfs_atomic_open_v23+0x84/0xd4
6624 11:33:50.139472 <6>[ 217.891061] path_openat+0xb18/0x1198
6625 11:33:50.140394 <6>[ 217.895211] do_filp_open+0xac/0x148
6626 11:33:50.140867 <6>[ 217.899359] do_sys_openat2+0xbc/0xe4
6627 11:33:50.141305 <6>[ 217.903512] sys_openat+0x98/0xd4
6628 11:33:50.141737 <6>[ 217.907362] ret_fast_syscall+0x0/0x1c
6629 11:33:50.142211 <1>[ 217.911611] Register r9 information: slab kmalloc-1k start c9300000 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6630 11:33:50.142656 <6>[ 217.926177] do_usercopy_slab_size+0x30/0x330
6631 11:33:50.143162 <6>[ 217.931032] lkdtm_do_action+0x24/0x4c
6632 11:33:50.183029 <6>[ 217.935380] direct_entry+0x11c/0x140
6633 11:33:50.183960 <6>[ 217.939527] full_proxy_write+0x58/0x90
6634 11:33:50.184433 <6>[ 217.943886] vfs_write+0xbc/0x3cc
6635 11:33:50.184873 <6>[ 217.947739] ksys_write+0x74/0xe4
6636 11:33:50.185307 <6>[ 217.951591] ret_fast_syscall+0x0/0x1c
6637 11:33:50.185738 <4>[ 217.955940] Free path:
6638 11:33:50.186565 <6>[ 217.958569] nfs3_proc_create+0x1b4/0x2c4
6639 11:33:50.187005 <6>[ 217.963127] nfs_do_create+0xa8/0x178
6640 11:33:50.187439 <6>[ 217.967381] nfs_atomic_open_v23+0x84/0xd4
6641 11:33:50.187954 <6>[ 217.971939] path_openat+0xb18/0x1198
6642 11:33:50.226418 <6>[ 217.976187] do_filp_open+0xac/0x148
6643 11:33:50.226927 <6>[ 217.980335] do_sys_openat2+0xbc/0xe4
6644 11:33:50.227787 <6>[ 217.984486] sys_openat+0x98/0xd4
6645 11:33:50.228278 <6>[ 217.988336] ret_fast_syscall+0x0/0x1c
6646 11:33:50.228723 <1>[ 217.992584] Register r10 information: non-paged memory
6647 11:33:50.229158 <1>[ 217.998040] Register r11 information: non-paged memory
6648 11:33:50.229591 <1>[ 218.003495] Register r12 information: NULL pointer
6649 11:33:50.230067 <0>[ 218.008546] Process cat (pid: 4056, stack limit = 0xf2504000)
6650 11:33:50.230588 <0>[ 218.014603] Stack: (0xf2505e28 to 0xf2506000)
6651 11:33:50.269900 <0>[ 218.019259] 5e20: c1fc98c0 c1fc468c c1fb3720 00000010 00000400 00000c00
6652 11:33:50.270818 <0>[ 218.027734] 5e40: ffffffff c0619e6c 00000400 c0335488 c9300410 ef843c00 00000400 00000001
6653 11:33:50.271296 <0>[ 218.036208] 5e60: c9300810 c0646928 00000400 c030407c f2505e84 00000400 c9300400 c9304000
6654 11:33:50.271737 <0>[ 218.044682] 5e80: b6fdc000 00000001 c9300410 c0e2f46c 00000022 00000000 f2505ebc 00000016
6655 11:33:50.273155 <0>[ 218.053156] 5ea0: c598a000 00000000 f2505f80 c278ceb0 f2505f80 c94b1e00 004afe38 c0e2cc28
6656 11:33:50.313030 <0>[ 218.061630] 5ec0: 00000016 c0e2d00c c0e2cef0 c48ff340 b6e78000 00000016 c38fa3f0 c08b7820
6657 11:33:50.313966 <0>[ 218.070105] 5ee0: c48ff340 c08b77c8 f2505f80 b6e78000 c82d3c40 00000016 c94b1e00 c064db98
6658 11:33:50.314446 <0>[ 218.078579] 5f00: c5d32db8 00000000 00000000 00000000 00000000 00000016 b6e78000 0001ffea
6659 11:33:50.314892 <0>[ 218.087051] 5f20: 00000001 00000000 c48fff40 00000000 00000000 00000000 00000000 00000000
6660 11:33:50.315328 <0>[ 218.095524] 5f40: 00000000 00000000 00000000 00000000 00000022 edb1e35b 00000000 c48ff340
6661 11:33:50.356347 <0>[ 218.103997] 5f60: c48ff340 00000000 00000000 c03002f0 c82d3c40 00000004 004afe38 c064e0d0
6662 11:33:50.357416 <0>[ 218.112470] 5f80: 00000000 00000000 00000000 edb1e35b 000000c0 00000016 00000016 7ff00000
6663 11:33:50.357935 <0>[ 218.120944] 5fa0: 00000004 c03000c0 00000016 00000016 00000001 b6e78000 00000016 00000001
6664 11:33:50.358391 <0>[ 218.129518] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e78000 00020000 004afe38
6665 11:33:50.358833 <0>[ 218.137992] 5fe0: 00000004 beff0788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
6666 11:33:50.359685 <0>[ 218.146457] Call trace:
6667 11:33:50.399998 <0>[ 218.146474] usercopy_abort from __check_heap_object+0xe8/0x104
6668 11:33:50.401078 <0>[ 218.155490] __check_heap_object from __check_object_size+0x294/0x310
6669 11:33:50.401624 <0>[ 218.162172] __check_object_size from do_usercopy_slab_size+0x1f4/0x330
6670 11:33:50.402208 <0>[ 218.169052] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
6671 11:33:50.402690 <0>[ 218.175425] lkdtm_do_action from direct_entry+0x11c/0x140
6672 11:33:50.403162 <0>[ 218.181190] direct_entry from full_proxy_write+0x58/0x90
6673 11:33:50.403718 <0>[ 218.186966] full_proxy_write from vfs_write+0xbc/0x3cc
6674 11:33:50.443337 <0>[ 218.192446] vfs_write from ksys_write+0x74/0xe4
6675 11:33:50.444401 <0>[ 218.197320] ksys_write from ret_fast_syscall+0x0/0x1c
6676 11:33:50.444896 <0>[ 218.202789] Exception stack(0xf2505fa8 to 0xf2505ff0)
6677 11:33:50.445344 <0>[ 218.208046] 5fa0: 00000016 00000016 00000001 b6e78000 00000016 00000001
6678 11:33:50.445793 <0>[ 218.216522] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e78000 00020000 004afe38
6679 11:33:50.446315 <0>[ 218.225091] 5fe0: 00000004 beff0788 b6f3e33b b6eb7616
6680 11:33:50.446841 <0>[ 218.230349] Code: e98d4001 e30908c4 e34c01fc ebfff334 (e7f001f2)
6681 11:33:50.464545 <4>[ 218.236806] ---[ end trace 0000000000000000 ]---
6682 11:33:50.467893 <6>[ 218.241652] note: cat[4056] exited with irqs disabled
6683 11:33:50.468397 # Segmentation fault
6684 11:33:50.927542 # [ 217.541403] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_TO
6685 11:33:50.928687 # [ 217.546751] lkdtm: attempting good copy_to_user of correct size
6686 11:33:50.929230 # [ 217.552771] lkdtm: attempting bad copy_to_user of too large size
6687 11:33:50.929681 # [ 217.558944] usercopy: Kernel memory exposure attempt detected from SLUB object 'kmalloc-1k' (offset 16, size 1024)!
6688 11:33:50.930211 # [ 217.572697] ------------[ cut here ]------------
6689 11:33:50.930664 # [ 217.576179] kernel BUG at mm/usercopy.c:102!
6690 11:33:50.931194 # [ 217.580737] Internal error: Oops - BUG: 0 [#17] SMP ARM
6691 11:33:50.971265 # [ 217.586297] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6692 11:33:51.014261 # [ 217.622775] CPU: 0 UID: 0 PID: 4056 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6693 11:33:51.015315 # [ 217.632365] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6694 11:33:51.015799 # [ 217.637610] Hardware name: STM32 (Device Tree Support)
6695 11:33:51.016278 # [ 217.643057] PC is at usercopy_abort+0x98/0x9c
6696 11:33:51.016729 # [ 217.647630] LR is at usercopy_abort+0x98/0x9c
6697 11:33:51.017161 # [ 217.652287] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
6698 11:33:51.017594 # [ 217.658845] sp : f2505e28 ip : 00000000 fp : 00000200
6699 11:33:51.018074 # [ 217.664394] r10: b6fdc010 r9 : c9300410 r8 : c9300410
6700 11:33:51.057691 # [ 217.669844] r7 : 00000001 r6 : 00000400 r5 : 00000400 r4 : 00000010
6701 11:33:51.058781 # [ 217.676702] r3 : c82d3c40 r2 : 00000000 r1 : 00000000 r0 : 00000067
6702 11:33:51.059263 # [ 217.683560] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
6703 11:33:51.059708 # [ 217.690926] Control: 10c5387d Table: c5d3006a DAC: 00000051
6704 11:33:51.060143 # [ 217.696977] Register r0 information: non-paged memory
6705 11:33:51.060574 # [ 217.702336] Register r1 information: NULL pointer
6706 11:33:51.061004 # [ 217.707287] Register r2 information: NULL pointer
6707 11:33:51.101421 # [ 217.712239] Register r3 information: slab task_struct start c82d3c00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
6708 11:33:51.102052 # [ 217.726006] copy_process+0x1f4/0x1f8c
6709 11:33:51.102499 # [ 217.730256] kernel_clone+0xac/0x388
6710 11:33:51.102938 # [ 217.734405] sys_clone+0x78/0x9c
6711 11:33:51.103366 # [ 217.738151] ret_fast_syscall+0x0/0x1c
6712 11:33:51.103793 # [ 217.742500] Free path:
6713 11:33:51.104219 # [ 217.745130] rcu_core+0x2dc/0xb14
6714 11:33:51.104649 # [ 217.748986] handle_softirqs+0x150/0x428
6715 11:33:51.105073 # [ 217.753437] __irq_exit_rcu+0xa0/0x114
6716 11:33:51.105583 # [ 217.757786] irq_exit+0x10/0x30
6717 11:33:51.144376 # [ 217.761430] call_with_stack+0x18/0x20
6718 11:33:51.145338 # [ 217.765682] __irq_svc+0x9c/0xb8
6719 11:33:51.145873 # [ 217.769428] _raw_spin_unlock_irqrestore+0x40/0x44
6720 11:33:51.146332 # [ 217.774788] ___slab_alloc+0x778/0xd88
6721 11:33:51.146768 # [ 217.779046] kmem_cache_alloc_noprof+0x128/0x3a8
6722 11:33:51.147199 # [ 217.784205] anon_vma_clone+0x84/0x214
6723 11:33:51.147624 # [ 217.788556] anon_vma_fork+0x2c/0x174
6724 11:33:51.148049 # [ 217.792705] copy_process+0x1d6c/0x1f8c
6725 11:33:51.148474 # [ 217.797056] kernel_clone+0xac/0x388
6726 11:33:51.148979 # [ 217.801205] sys_clone+0x78/0x9c
6727 11:33:51.187853 # [ 217.804951] ret_fast_syscall+0x0/0x1c
6728 11:33:51.188896 # [ 217.809299] Register r4 information: zero-size pointer
6729 11:33:51.189400 # [ 217.814655] Register r5 information: non-paged memory
6730 11:33:51.189928 # [ 217.820009] Register r6 information: non-paged memory
6731 11:33:51.190425 # [ 217.825362] Register r7 information: non-paged memory
6732 11:33:51.190871 # [ 217.830715] Register r8 information: slab kmalloc-1k start c9300000 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6733 11:33:51.191447 # [ 217.845181] do_usercopy_slab_size+0x30/0x330
6734 11:33:51.231139 # [ 217.850135] lkdtm_do_action+0x24/0x4c
6735 11:33:51.232163 # [ 217.854384] direct_entry+0x11c/0x140
6736 11:33:51.232634 # [ 217.858531] full_proxy_write+0x58/0x90
6737 11:33:51.233067 # [ 217.862991] vfs_write+0xbc/0x3cc
6738 11:33:51.233500 # [ 217.866747] ksys_write+0x74/0xe4
6739 11:33:51.233975 # [ 217.870599] ret_fast_syscall+0x0/0x1c
6740 11:33:51.234415 # [ 217.874949] Free path:
6741 11:33:51.234840 # [ 217.877681] nfs3_proc_create+0x1b4/0x2c4
6742 11:33:51.235266 # [ 217.882143] nfs_do_create+0xa8/0x178
6743 11:33:51.235692 # [ 217.886400] nfs_atomic_open_v23+0x84/0xd4
6744 11:33:51.236196 # [ 217.891061] path_openat+0xb18/0x1198
6745 11:33:51.274586 # [ 217.895211] do_filp_open+0xac/0x148
6746 11:33:51.275593 # [ 217.899359] do_sys_openat2+0xbc/0xe4
6747 11:33:51.276064 # [ 217.903512] sys_openat+0x98/0xd4
6748 11:33:51.276501 # [ 217.907362] ret_fast_syscall+0x0/0x1c
6749 11:33:51.276932 # [ 217.911611] Register r9 information: slab kmalloc-1k start c9300000 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6750 11:33:51.277362 # [ 217.926177] do_usercopy_slab_size+0x30/0x330
6751 11:33:51.277897 # [ 217.931032] lkdtm_do_action+0x24/0x4c
6752 11:33:51.317999 # [ 217.935380] direct_entry+0x11c/0x140
6753 11:33:51.318567 # [ 217.939527] full_proxy_write+0x58/0x90
6754 11:33:51.319428 # [ 217.943886] vfs_write+0xbc/0x3cc
6755 11:33:51.319897 # [ 217.947739] ksys_write+0x74/0xe4
6756 11:33:51.320331 # [ 217.951591] ret_fast_syscall+0x0/0x1c
6757 11:33:51.320759 # [ 217.955940] Free path:
6758 11:33:51.321183 # [ 217.958569] nfs3_proc_create+0x1b4/0x2c4
6759 11:33:51.321607 # [ 217.963127] nfs_do_create+0xa8/0x178
6760 11:33:51.322093 # [ 217.967381] nfs_atomic_open_v23+0x84/0xd4
6761 11:33:51.322523 # [ 217.971939] path_openat+0xb18/0x1198
6762 11:33:51.323030 # [ 217.976187] do_filp_open+0xac/0x148
6763 11:33:51.361411 # [ 217.980335] do_sys_openat2+0xbc/0xe4
6764 11:33:51.362066 # [ 217.984486] sys_openat+0x98/0xd4
6765 11:33:51.362952 # [ 217.988336] ret_fast_syscall+0x0/0x1c
6766 11:33:51.363429 # [ 217.992584] Register r10 information: non-paged memory
6767 11:33:51.363870 # [ 217.998040] Register r11 information: non-paged memory
6768 11:33:51.364306 # [ 218.003495] Register r12 information: NULL pointer
6769 11:33:51.364740 # [ 218.008546] Process cat (pid: 4056, stack limit = 0xf2504000)
6770 11:33:51.365172 # [ 218.014603] Stack: (0xf2505e28 to 0xf2506000)
6771 11:33:51.365680 # [ 218.019259] 5e20: c1fc98c0 c1fc468c c1fb3720 00000010 00000400 00000c00
6772 11:33:51.405028 # [ 218.027734] 5e40: ffffffff c0619e6c 00000400 c0335488 c9300410 ef843c00 00000400 00000001
6773 11:33:51.405661 # [ 218.036208] 5e60: c9300810 c0646928 00000400 c030407c f2505e84 00000400 c9300400 c9304000
6774 11:33:51.406178 # [ 218.044682] 5e80: b6fdc000 00000001 c9300410 c0e2f46c 00000022 00000000 f2505ebc 00000016
6775 11:33:51.406640 # [ 218.053156] 5ea0: c598a000 00000000 f2505f80 c278ceb0 f2505f80 c94b1e00 004afe38 c0e2cc28
6776 11:33:51.407967 # [ 218.061630] 5ec0: 00000016 c0e2d00c c0e2cef0 c48ff340 b6e78000 00000016 c38fa3f0 c08b7820
6777 11:33:51.448511 # [ 218.070105] 5ee0: c48ff340 c08b77c8 f2505f80 b6e78000 c82d3c40 00000016 c94b1e00 c064db98
6778 11:33:51.449129 # [ 218.078579] 5f00: c5d32db8 00000000 00000000 00000000 00000000 00000016 b6e78000 0001ffea
6779 11:33:51.449575 # [ 218.087051] 5f20: 00000001 00000000 c48fff40 00000000 00000000 00000000 00000000 00000000
6780 11:33:51.450079 # [ 218.095524] 5f40: 00000000 00000000 00000000 00000000 00000022 edb1e35b 00000000 c48ff340
6781 11:33:51.451350 # [ 218.103997] 5f60: c48ff340 00000000 00000000 c03002f0 c82d3c40 00000004 004afe38 c064e0d0
6782 11:33:51.491498 # [ 218.112470] 5f80: 00000000 00000000 00000000 edb1e35b 000000c0 00000016 00000016 7ff00000
6783 11:33:51.492567 # [ 218.120944] 5fa0: 00000004 c03000c0 00000016 00000016 00000001 b6e78000 00000016 00000001
6784 11:33:51.493066 # [ 218.129518] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e78000 00020000 004afe38
6785 11:33:51.493507 # [ 218.137992] 5fe0: 00000004 beff0788 b6f3e33b b6eb7616 60080030 00000001 00000000 00000000
6786 11:33:51.493985 # [ 218.146457] Call trace:
6787 11:33:51.494843 # [ 218.146474] usercopy_abort from __check_heap_object+0xe8/0x104
6788 11:33:51.534883 # [ 218.155490] __check_heap_object from __check_object_size+0x294/0x310
6789 11:33:51.535942 # [ 218.162172] __check_object_size from do_usercopy_slab_size+0x1f4/0x330
6790 11:33:51.536418 # [ 218.169052] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
6791 11:33:51.536860 # [ 218.175425] lkdtm_do_action from direct_entry+0x11c/0x140
6792 11:33:51.537289 # [ 218.181190] direct_entry from full_proxy_write+0x58/0x90
6793 11:33:51.537715 # [ 218.186966] full_proxy_write from vfs_write+0xbc/0x3cc
6794 11:33:51.538187 # [ 218.192446] vfs_write from ksys_write+0x74/0xe4
6795 11:33:51.538692 # [ 218.197320] ksys_write from ret_fast_syscall+0x0/0x1c
6796 11:33:51.578201 # [ 218.202789] Exception stack(0xf2505fa8 to 0xf2505ff0)
6797 11:33:51.579182 # [ 218.208046] 5fa0: 00000016 00000016 00000001 b6e78000 00000016 00000001
6798 11:33:51.579661 # [ 218.216522] 5fc0: 00000016 00000016 7ff00000 00000004 00000001 b6e78000 00020000 004afe38
6799 11:33:51.580100 # [ 218.225091] 5fe0: 00000004 beff0788 b6f3e33b b6eb7616
6800 11:33:51.580529 # [ 218.230349] Code: e98d4001 e30908c4 e34c01fc ebfff334 (e7f001f2)
6801 11:33:51.580958 # [ 218.236806] ---[ end trace 0000000000000000 ]---
6802 11:33:51.581456 # [ 218.241652] note: cat[4056] exited with irqs disabled
6803 11:33:51.604396 # USERCOPY_SLAB_SIZE_TO: saw 'call trace:': ok
6804 11:33:51.605344 ok 69 selftests: lkdtm: USERCOPY_SLAB_SIZE_TO.sh
6805 11:33:51.605849 # timeout set to 45
6806 11:33:51.607642 # selftests: lkdtm: USERCOPY_SLAB_SIZE_FROM.sh
6807 11:33:52.481966 <6>[ 220.235164] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_FROM
6808 11:33:52.482770 <6>[ 220.241146] lkdtm: attempting good copy_from_user of correct size
6809 11:33:52.482991 <6>[ 220.246832] lkdtm: attempting bad copy_from_user of too large size
6810 11:33:52.483303 <0>[ 220.253216] usercopy: Kernel memory overwrite attempt detected to SLUB object 'kmalloc-1k' (offset 16, size 1024)!
6811 11:33:52.483511 <4>[ 220.263911] ------------[ cut here ]------------
6812 11:33:52.484406 <2>[ 220.268671] kernel BUG at mm/usercopy.c:102!
6813 11:33:52.524418 <0>[ 220.273224] Internal error: Oops - BUG: 0 [#18] SMP ARM
6814 11:33:52.525150 <4>[ 220.278784] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6815 11:33:52.567898 <4>[ 220.315262] CPU: 0 UID: 0 PID: 4143 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6816 11:33:52.568568 <4>[ 220.324852] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6817 11:33:52.568863 <4>[ 220.330098] Hardware name: STM32 (Device Tree Support)
6818 11:33:52.569085 <4>[ 220.335445] PC is at usercopy_abort+0x98/0x9c
6819 11:33:52.569296 <4>[ 220.340116] LR is at usercopy_abort+0x98/0x9c
6820 11:33:52.569501 <4>[ 220.344774] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
6821 11:33:52.569712 <4>[ 220.351330] sp : f2599e28 ip : 00000000 fp : 00000200
6822 11:33:52.571250 <4>[ 220.356778] r10: b6efc010 r9 : c9301010 r8 : c9301010
6823 11:33:52.611294 <4>[ 220.362329] r7 : 00000000 r6 : 00000400 r5 : 00000400 r4 : 00000010
6824 11:33:52.611998 <4>[ 220.369185] r3 : c82d6440 r2 : 00000000 r1 : 00000000 r0 : 00000066
6825 11:33:52.612310 <4>[ 220.375943] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
6826 11:33:52.612531 <4>[ 220.383410] Control: 10c5387d Table: c958406a DAC: 00000051
6827 11:33:52.612741 <1>[ 220.389460] Register r0 information: non-paged memory
6828 11:33:52.612946 <1>[ 220.394818] Register r1 information: NULL pointer
6829 11:33:52.614468 <1>[ 220.399770] Register r2 information: NULL pointer
6830 11:33:52.655044 <1>[ 220.404721] Register r3 information: slab task_struct start c82d6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
6831 11:33:52.655379 <6>[ 220.418485] copy_process+0x1f4/0x1f8c
6832 11:33:52.655590 <6>[ 220.422735] kernel_clone+0xac/0x388
6833 11:33:52.655800 <6>[ 220.426884] sys_clone+0x78/0x9c
6834 11:33:52.656010 <6>[ 220.430630] ret_fast_syscall+0x0/0x1c
6835 11:33:52.656219 <4>[ 220.434878] Free path:
6836 11:33:52.656455 <6>[ 220.437608] rcu_core+0x2dc/0xb14
6837 11:33:52.656660 <6>[ 220.441464] handle_softirqs+0x150/0x428
6838 11:33:52.657903 <6>[ 220.445914] __irq_exit_rcu+0xa0/0x114
6839 11:33:52.697895 <6>[ 220.450262] irq_exit+0x10/0x30
6840 11:33:52.698573 <6>[ 220.453906] call_with_stack+0x18/0x20
6841 11:33:52.698874 <6>[ 220.458158] __irq_svc+0x9c/0xb8
6842 11:33:52.699094 <6>[ 220.461904] page_ext_get+0x28/0x78
6843 11:33:52.699300 <6>[ 220.465953] folio_mark_accessed+0x34/0x170
6844 11:33:52.699502 <6>[ 220.470706] unmap_page_range+0x314/0xca4
6845 11:33:52.699703 <6>[ 220.475259] unmap_vmas+0xc8/0x108
6846 11:33:52.699904 <6>[ 220.479206] exit_mmap+0xf4/0x440
6847 11:33:52.700103 <6>[ 220.483059] mmput+0x50/0x114
6848 11:33:52.701089 <6>[ 220.486502] do_exit+0x320/0xa1c
6849 11:33:52.741370 <6>[ 220.490255] do_group_exit+0x40/0x8c
6850 11:33:52.741720 <6>[ 220.494408] pid_child_should_wake+0x0/0x94
6851 11:33:52.742278 <1>[ 220.499066] Register r4 information: zero-size pointer
6852 11:33:52.742545 <1>[ 220.504522] Register r5 information: non-paged memory
6853 11:33:52.742756 <1>[ 220.509875] Register r6 information: non-paged memory
6854 11:33:52.742961 <1>[ 220.515228] Register r7 information: NULL pointer
6855 11:33:52.744562 <1>[ 220.520179] Register r8 information: slab kmalloc-1k start c9300c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6856 11:33:52.784732 <6>[ 220.534743] do_usercopy_slab_size+0x30/0x330
6857 11:33:52.785396 <6>[ 220.539598] lkdtm_do_action+0x24/0x4c
6858 11:33:52.785684 <6>[ 220.543846] direct_entry+0x11c/0x140
6859 11:33:52.785934 <6>[ 220.548095] full_proxy_write+0x58/0x90
6860 11:33:52.786148 <6>[ 220.552455] vfs_write+0xbc/0x3cc
6861 11:33:52.786354 <6>[ 220.556310] ksys_write+0x74/0xe4
6862 11:33:52.786553 <6>[ 220.560163] ret_fast_syscall+0x0/0x1c
6863 11:33:52.786753 <4>[ 220.564411] Free path:
6864 11:33:52.786951 <6>[ 220.567140] nfs3_proc_create+0x1b4/0x2c4
6865 11:33:52.787147 <6>[ 220.571700] nfs_do_create+0xa8/0x178
6866 11:33:52.788017 <6>[ 220.575859] nfs_atomic_open_v23+0x84/0xd4
6867 11:33:52.828136 <6>[ 220.580520] path_openat+0xb18/0x1198
6868 11:33:52.828774 <6>[ 220.584770] do_filp_open+0xac/0x148
6869 11:33:52.829045 <6>[ 220.588818] do_sys_openat2+0xbc/0xe4
6870 11:33:52.829258 <6>[ 220.593071] sys_openat+0x98/0xd4
6871 11:33:52.829466 <6>[ 220.596920] ret_fast_syscall+0x0/0x1c
6872 11:33:52.829679 <1>[ 220.601169] Register r9 information: slab kmalloc-1k start c9300c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6873 11:33:52.831291 <6>[ 220.615633] do_usercopy_slab_size+0x30/0x330
6874 11:33:52.871480 <6>[ 220.620588] lkdtm_do_action+0x24/0x4c
6875 11:33:52.871825 <6>[ 220.624837] direct_entry+0x11c/0x140
6876 11:33:52.872339 <6>[ 220.629091] full_proxy_write+0x58/0x90
6877 11:33:52.872599 <6>[ 220.633461] vfs_write+0xbc/0x3cc
6878 11:33:52.872806 <6>[ 220.637227] ksys_write+0x74/0xe4
6879 11:33:52.873015 <6>[ 220.641084] ret_fast_syscall+0x0/0x1c
6880 11:33:52.873220 <4>[ 220.645437] Free path:
6881 11:33:52.873421 <6>[ 220.648068] nfs3_proc_create+0x1b4/0x2c4
6882 11:33:52.873623 <6>[ 220.652629] nfs_do_create+0xa8/0x178
6883 11:33:52.873848 <6>[ 220.656885] nfs_atomic_open_v23+0x84/0xd4
6884 11:33:52.874677 <6>[ 220.661444] path_openat+0xb18/0x1198
6885 11:33:52.914716 <6>[ 220.665693] do_filp_open+0xac/0x148
6886 11:33:52.915410 <6>[ 220.669841] do_sys_openat2+0xbc/0xe4
6887 11:33:52.915710 <6>[ 220.673992] sys_openat+0x98/0xd4
6888 11:33:52.915921 <6>[ 220.677842] ret_fast_syscall+0x0/0x1c
6889 11:33:52.916123 <1>[ 220.682092] Register r10 information: non-paged memory
6890 11:33:52.916324 <1>[ 220.687552] Register r11 information: non-paged memory
6891 11:33:52.916525 <1>[ 220.693008] Register r12 information: NULL pointer
6892 11:33:52.916723 <0>[ 220.698060] Process cat (pid: 4143, stack limit = 0xf2598000)
6893 11:33:52.917977 <0>[ 220.704118] Stack: (0xf2599e28 to 0xf259a000)
6894 11:33:52.958766 <0>[ 220.708673] 9e20: c1fc98c0 c1fc468c c1fb3720 00000010 00000400 00000c00
6895 11:33:52.959106 <0>[ 220.717148] 9e40: ffffffff c0619e6c 00000400 c0335488 c9301010 ef843c00 00000400 00000000
6896 11:33:52.959327 <0>[ 220.725721] 9e60: c9301410 c0646928 00000400 c030407c f2599e84 00000400 c9301000 c9033400
6897 11:33:52.959535 <0>[ 220.734195] 9e80: b6efc000 00000000 c9301010 c0e2f558 00000022 00000000 f2599ebc 00000018
6898 11:33:52.961627 <0>[ 220.742669] 9ea0: c58bc000 00000000 f2599f80 c278ceb8 f2599f80 c94b1e00 0042fe38 c0e2cc28
6899 11:33:53.001690 <0>[ 220.751143] 9ec0: 00000018 c0e2d00c c0e2cef0 c876a040 b6d98000 00000018 c38fa3f0 c08b7820
6900 11:33:53.002366 <0>[ 220.759617] 9ee0: c876a040 c08b77c8 f2599f80 b6d98000 c82d6440 00000018 c94b1e00 c064db98
6901 11:33:53.002638 <0>[ 220.768090] 9f00: c9586db0 00000000 00000000 00000000 00000000 00000018 b6d98000 0001ffe8
6902 11:33:53.002862 <0>[ 220.776562] 9f20: 00000001 00000000 c876a540 00000000 00000000 00000000 00000000 00000000
6903 11:33:53.005015 <0>[ 220.785036] 9f40: 00000000 00000000 00000000 00000000 00000022 7cd6eaf8 00000000 c876a040
6904 11:33:53.045208 <0>[ 220.793509] 9f60: c876a040 00000000 00000000 c03002f0 c82d6440 00000004 0042fe38 c064e0d0
6905 11:33:53.045911 <0>[ 220.801982] 9f80: 00000000 00000000 00000000 7cd6eaf8 000000c0 00000018 00000018 7ff00000
6906 11:33:53.046207 <0>[ 220.810455] 9fa0: 00000004 c03000c0 00000018 00000018 00000001 b6d98000 00000018 00000001
6907 11:33:53.046427 <0>[ 220.818928] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6d98000 00020000 0042fe38
6908 11:33:53.046636 <0>[ 220.827502] 9fe0: 00000004 bed4d788 b6e5e33b b6dd7616 60080030 00000001 00000000 00000000
6909 11:33:53.048271 <0>[ 220.835966] Call trace:
6910 11:33:53.088536 <0>[ 220.835982] usercopy_abort from __check_heap_object+0xe8/0x104
6911 11:33:53.089199 <0>[ 220.844899] __check_heap_object from __check_object_size+0x294/0x310
6912 11:33:53.089484 <0>[ 220.851683] __check_object_size from do_usercopy_slab_size+0x2e0/0x330
6913 11:33:53.089704 <0>[ 220.858567] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
6914 11:33:53.089958 <0>[ 220.864941] lkdtm_do_action from direct_entry+0x11c/0x140
6915 11:33:53.090172 <0>[ 220.870707] direct_entry from full_proxy_write+0x58/0x90
6916 11:33:53.091726 <0>[ 220.876384] full_proxy_write from vfs_write+0xbc/0x3cc
6917 11:33:53.131841 <0>[ 220.881966] vfs_write from ksys_write+0x74/0xe4
6918 11:33:53.132483 <0>[ 220.886839] ksys_write from ret_fast_syscall+0x0/0x1c
6919 11:33:53.132759 <0>[ 220.892208] Exception stack(0xf2599fa8 to 0xf2599ff0)
6920 11:33:53.132969 <0>[ 220.897564] 9fa0: 00000018 00000018 00000001 b6d98000 00000018 00000001
6921 11:33:53.133172 <0>[ 220.906038] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6d98000 00020000 0042fe38
6922 11:33:53.133377 <0>[ 220.914507] 9fe0: 00000004 bed4d788 b6e5e33b b6dd7616
6923 11:33:53.135160 <0>[ 220.919864] Code: e98d4001 e30908c4 e34c01fc ebfff334 (e7f001f2)
6924 11:33:53.152816 <4>[ 220.926222] ---[ end trace 0000000000000000 ]---
6925 11:33:53.155937 <6>[ 220.931168] note: cat[4143] exited with irqs disabled
6926 11:33:53.171711 # Segmentation fault
6927 11:33:53.624971 # [ 220.235164] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_FROM
6928 11:33:53.625370 # [ 220.241146] lkdtm: attempting good copy_from_user of correct size
6929 11:33:53.625583 # [ 220.246832] lkdtm: attempting bad copy_from_user of too large size
6930 11:33:53.625786 # [ 220.253216] usercopy: Kernel memory overwrite attempt detected to SLUB object 'kmalloc-1k' (offset 16, size 1024)!
6931 11:33:53.626044 # [ 220.263911] ------------[ cut here ]------------
6932 11:33:53.626253 # [ 220.268671] kernel BUG at mm/usercopy.c:102!
6933 11:33:53.667976 # [ 220.273224] Internal error: Oops - BUG: 0 [#18] SMP ARM
6934 11:33:53.668621 # [ 220.278784] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
6935 11:33:53.711260 # [ 220.315262] CPU: 0 UID: 0 PID: 4143 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
6936 11:33:53.711896 # [ 220.324852] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
6937 11:33:53.712150 # [ 220.330098] Hardware name: STM32 (Device Tree Support)
6938 11:33:53.712359 # [ 220.335445] PC is at usercopy_abort+0x98/0x9c
6939 11:33:53.712560 # [ 220.340116] LR is at usercopy_abort+0x98/0x9c
6940 11:33:53.712761 # [ 220.344774] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
6941 11:33:53.712961 # [ 220.351330] sp : f2599e28 ip : 00000000 fp : 00000200
6942 11:33:53.714463 # [ 220.356778] r10: b6efc010 r9 : c9301010 r8 : c9301010
6943 11:33:53.754649 # [ 220.362329] r7 : 00000000 r6 : 00000400 r5 : 00000400 r4 : 00000010
6944 11:33:53.755272 # [ 220.369185] r3 : c82d6440 r2 : 00000000 r1 : 00000000 r0 : 00000066
6945 11:33:53.755528 # [ 220.375943] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
6946 11:33:53.755739 # [ 220.383410] Control: 10c5387d Table: c958406a DAC: 00000051
6947 11:33:53.755940 # [ 220.389460] Register r0 information: non-paged memory
6948 11:33:53.756137 # [ 220.394818] Register r1 information: NULL pointer
6949 11:33:53.756335 # [ 220.399770] Register r2 information: NULL pointer
6950 11:33:53.798223 # [ 220.404721] Register r3 information: slab task_struct start c82d6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
6951 11:33:53.798566 # [ 220.418485] copy_process+0x1f4/0x1f8c
6952 11:33:53.798778 # [ 220.422735] kernel_clone+0xac/0x388
6953 11:33:53.798979 # [ 220.426884] sys_clone+0x78/0x9c
6954 11:33:53.799185 # [ 220.430630] ret_fast_syscall+0x0/0x1c
6955 11:33:53.799388 # [ 220.434878] Free path:
6956 11:33:53.799585 # [ 220.437608] rcu_core+0x2dc/0xb14
6957 11:33:53.799782 # [ 220.441464] handle_softirqs+0x150/0x428
6958 11:33:53.801117 # [ 220.445914] __irq_exit_rcu+0xa0/0x114
6959 11:33:53.841324 # [ 220.450262] irq_exit+0x10/0x30
6960 11:33:53.841647 # [ 220.453906] call_with_stack+0x18/0x20
6961 11:33:53.842199 # [ 220.458158] __irq_svc+0x9c/0xb8
6962 11:33:53.842465 # [ 220.461904] page_ext_get+0x28/0x78
6963 11:33:53.842675 # [ 220.465953] folio_mark_accessed+0x34/0x170
6964 11:33:53.842875 # [ 220.470706] unmap_page_range+0x314/0xca4
6965 11:33:53.843072 # [ 220.475259] unmap_vmas+0xc8/0x108
6966 11:33:53.843271 # [ 220.479206] exit_mmap+0xf4/0x440
6967 11:33:53.843467 # [ 220.483059] mmput+0x50/0x114
6968 11:33:53.843662 # [ 220.486502] do_exit+0x320/0xa1c
6969 11:33:53.844511 # [ 220.490255] do_group_exit+0x40/0x8c
6970 11:33:53.884738 # [ 220.494408] pid_child_should_wake+0x0/0x94
6971 11:33:53.885378 # [ 220.499066] Register r4 information: zero-size pointer
6972 11:33:53.885629 # [ 220.504522] Register r5 information: non-paged memory
6973 11:33:53.885862 # [ 220.509875] Register r6 information: non-paged memory
6974 11:33:53.886073 # [ 220.515228] Register r7 information: NULL pointer
6975 11:33:53.886274 # [ 220.520179] Register r8 information: slab kmalloc-1k start c9300c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6976 11:33:53.888024 # [ 220.534743] do_usercopy_slab_size+0x30/0x330
6977 11:33:53.928067 # [ 220.539598] lkdtm_do_action+0x24/0x4c
6978 11:33:53.928700 # [ 220.543846] direct_entry+0x11c/0x140
6979 11:33:53.928952 # [ 220.548095] full_proxy_write+0x58/0x90
6980 11:33:53.929164 # [ 220.552455] vfs_write+0xbc/0x3cc
6981 11:33:53.929366 # [ 220.556310] ksys_write+0x74/0xe4
6982 11:33:53.929575 # [ 220.560163] ret_fast_syscall+0x0/0x1c
6983 11:33:53.929776 # [ 220.564411] Free path:
6984 11:33:53.930008 # [ 220.567140] nfs3_proc_create+0x1b4/0x2c4
6985 11:33:53.930210 # [ 220.571700] nfs_do_create+0xa8/0x178
6986 11:33:53.930408 # [ 220.575859] nfs_atomic_open_v23+0x84/0xd4
6987 11:33:53.931512 # [ 220.580520] path_openat+0xb18/0x1198
6988 11:33:53.971461 # [ 220.584770] do_filp_open+0xac/0x148
6989 11:33:53.972105 # [ 220.588818] do_sys_openat2+0xbc/0xe4
6990 11:33:53.972368 # [ 220.593071] sys_openat+0x98/0xd4
6991 11:33:53.972574 # [ 220.596920] ret_fast_syscall+0x0/0x1c
6992 11:33:53.972777 # [ 220.601169] Register r9 information: slab kmalloc-1k start c9300c00 data offset 1024 pointer offset 16 size 1024 allocated at do_usercopy_slab_size+0x30/0x330
6993 11:33:53.972981 # [ 220.615633] do_usercopy_slab_size+0x30/0x330
6994 11:33:53.973180 # [ 220.620588] lkdtm_do_action+0x24/0x4c
6995 11:33:53.974674 # [ 220.624837] direct_entry+0x11c/0x140
6996 11:33:54.014802 # [ 220.629091] full_proxy_write+0x58/0x90
6997 11:33:54.015415 # [ 220.633461] vfs_write+0xbc/0x3cc
6998 11:33:54.015681 # [ 220.637227] ksys_write+0x74/0xe4
6999 11:33:54.015891 # [ 220.641084] ret_fast_syscall+0x0/0x1c
7000 11:33:54.016092 # [ 220.645437] Free path:
7001 11:33:54.016299 # [ 220.648068] nfs3_proc_create+0x1b4/0x2c4
7002 11:33:54.016501 # [ 220.652629] nfs_do_create+0xa8/0x178
7003 11:33:54.016698 # [ 220.656885] nfs_atomic_open_v23+0x84/0xd4
7004 11:33:54.016895 # [ 220.661444] path_openat+0xb18/0x1198
7005 11:33:54.017095 # [ 220.665693] do_filp_open+0xac/0x148
7006 11:33:54.018085 # [ 220.669841] do_sys_openat2+0xbc/0xe4
7007 11:33:54.058402 # [ 220.673992] sys_openat+0x98/0xd4
7008 11:33:54.059078 # [ 220.677842] ret_fast_syscall+0x0/0x1c
7009 11:33:54.059327 # [ 220.682092] Register r10 information: non-paged memory
7010 11:33:54.059534 # [ 220.687552] Register r11 information: non-paged memory
7011 11:33:54.059742 # [ 220.693008] Register r12 information: NULL pointer
7012 11:33:54.059948 # [ 220.698060] Process cat (pid: 4143, stack limit = 0xf2598000)
7013 11:33:54.060147 # [ 220.704118] Stack: (0xf2599e28 to 0xf259a000)
7014 11:33:54.061471 # [ 220.708673] 9e20: c1fc98c0 c1fc468c c1fb3720 00000010 00000400 00000c00
7015 11:33:54.101984 # [ 220.717148] 9e40: ffffffff c0619e6c 00000400 c0335488 c9301010 ef843c00 00000400 00000000
7016 11:33:54.102311 # [ 220.725721] 9e60: c9301410 c0646928 00000400 c030407c f2599e84 00000400 c9301000 c9033400
7017 11:33:54.102520 # [ 220.734195] 9e80: b6efc000 00000000 c9301010 c0e2f558 00000022 00000000 f2599ebc 00000018
7018 11:33:54.102724 # [ 220.742669] 9ea0: c58bc000 00000000 f2599f80 c278ceb8 f2599f80 c94b1e00 0042fe38 c0e2cc28
7019 11:33:54.104940 # [ 220.751143] 9ec0: 00000018 c0e2d00c c0e2cef0 c876a040 b6d98000 00000018 c38fa3f0 c08b7820
7020 11:33:54.144976 # [ 220.759617] 9ee0: c876a040 c08b77c8 f2599f80 b6d98000 c82d6440 00000018 c94b1e00 c064db98
7021 11:33:54.145598 # [ 220.768090] 9f00: c9586db0 00000000 00000000 00000000 00000000 00000018 b6d98000 0001ffe8
7022 11:33:54.145872 # [ 220.776562] 9f20: 00000001 00000000 c876a540 00000000 00000000 00000000 00000000 00000000
7023 11:33:54.146094 # [ 220.785036] 9f40: 00000000 00000000 00000000 00000000 00000022 7cd6eaf8 00000000 c876a040
7024 11:33:54.146300 # [ 220.793509] 9f60: c876a040 00000000 00000000 c03002f0 c82d6440 00000004 0042fe38 c064e0d0
7025 11:33:54.188465 # [ 220.801982] 9f80: 00000000 00000000 00000000 7cd6eaf8 000000c0 00000018 00000018 7ff00000
7026 11:33:54.189085 # [ 220.810455] 9fa0: 00000004 c03000c0 00000018 00000018 00000001 b6d98000 00000018 00000001
7027 11:33:54.189331 # [ 220.818928] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6d98000 00020000 0042fe38
7028 11:33:54.189536 # [ 220.827502] 9fe0: 00000004 bed4d788 b6e5e33b b6dd7616 60080030 00000001 00000000 00000000
7029 11:33:54.189736 # [ 220.835966] Call trace:
7030 11:33:54.189961 # [ 220.835982] usercopy_abort from __check_heap_object+0xe8/0x104
7031 11:33:54.231775 # [ 220.844899] __check_heap_object from __check_object_size+0x294/0x310
7032 11:33:54.232401 # [ 220.851683] __check_object_size from do_usercopy_slab_size+0x2e0/0x330
7033 11:33:54.232651 # [ 220.858567] do_usercopy_slab_size from lkdtm_do_action+0x24/0x4c
7034 11:33:54.232865 # [ 220.864941] lkdtm_do_action from direct_entry+0x11c/0x140
7035 11:33:54.233068 # [ 220.870707] direct_entry from full_proxy_write+0x58/0x90
7036 11:33:54.233276 # [ 220.876384] full_proxy_write from vfs_write+0xbc/0x3cc
7037 11:33:54.233473 # [ 220.881966] vfs_write from ksys_write+0x74/0xe4
7038 11:33:54.235018 # [ 220.886839] ksys_write from ret_fast_syscall+0x0/0x1c
7039 11:33:54.275102 # [ 220.892208] Exception stack(0xf2599fa8 to 0xf2599ff0)
7040 11:33:54.275730 # [ 220.897564] 9fa0: 00000018 00000018 00000001 b6d98000 00000018 00000001
7041 11:33:54.275979 # [ 220.906038] 9fc0: 00000018 00000018 7ff00000 00000004 00000001 b6d98000 00020000 0042fe38
7042 11:33:54.276187 # [ 220.914507] 9fe0: 00000004 bed4d788 b6e5e33b b6dd7616
7043 11:33:54.276386 # [ 220.919864] Code: e98d4001 e30908c4 e34c01fc ebfff334 (e7f001f2)
7044 11:33:54.276582 # [ 220.926222] ---[ end trace 0000000000000000 ]---
7045 11:33:54.278314 # [ 220.931168] note: cat[4143] exited with irqs disabled
7046 11:33:54.301556 # USERCOPY_SLAB_SIZE_FROM: saw 'call trace:': ok
7047 11:33:54.302193 ok 70 selftests: lkdtm: USERCOPY_SLAB_SIZE_FROM.sh
7048 11:33:54.302442 # timeout set to 45
7049 11:33:54.304753 # selftests: lkdtm: USERCOPY_SLAB_WHITELIST_TO.sh
7050 11:33:55.217908 <6>[ 222.971335] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_TO
7051 11:33:55.218292 <6>[ 222.977083] lkdtm: attempting good copy_to_user inside whitelist
7052 11:33:55.218508 <6>[ 222.983340] lkdtm: attempting bad copy_to_user outside whitelist
7053 11:33:55.218714 <0>[ 222.989432] usercopy: Kernel memory exposure attempt detected from SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7054 11:33:55.218937 <4>[ 223.000422] ------------[ cut here ]------------
7055 11:33:55.220654 <2>[ 223.005180] kernel BUG at mm/usercopy.c:102!
7056 11:33:55.260714 <0>[ 223.009736] Internal error: Oops - BUG: 0 [#19] SMP ARM
7057 11:33:55.261313 <4>[ 223.015294] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
7058 11:33:55.304152 <4>[ 223.051771] CPU: 1 UID: 0 PID: 4230 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
7059 11:33:55.304768 <4>[ 223.061360] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7060 11:33:55.305016 <4>[ 223.066604] Hardware name: STM32 (Device Tree Support)
7061 11:33:55.305224 <4>[ 223.072051] PC is at usercopy_abort+0x98/0x9c
7062 11:33:55.305430 <4>[ 223.076622] LR is at usercopy_abort+0x98/0x9c
7063 11:33:55.305633 <4>[ 223.081279] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7064 11:33:55.305865 <4>[ 223.087835] sp : f2625e28 ip : 00000000 fp : 0047fe38
7065 11:33:55.307601 <4>[ 223.093385] r10: c278cdd8 r9 : 00000040 r8 : c9584107
7066 11:33:55.347491 <4>[ 223.098834] r7 : 00000001 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7067 11:33:55.348170 <4>[ 223.105694] r3 : c82d4640 r2 : 00000000 r1 : 00000000 r0 : 0000006a
7068 11:33:55.348425 <4>[ 223.112556] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7069 11:33:55.348636 <4>[ 223.119922] Control: 10c5387d Table: c5dc406a DAC: 00000051
7070 11:33:55.348840 <1>[ 223.125972] Register r0 information: non-paged memory
7071 11:33:55.349042 <1>[ 223.131334] Register r1 information: NULL pointer
7072 11:33:55.350734 <1>[ 223.136286] Register r2 information: NULL pointer
7073 11:33:55.391264 <1>[ 223.141237] Register r3 information: slab task_struct start c82d4600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7074 11:33:55.391609 <6>[ 223.155005] copy_process+0x1f4/0x1f8c
7075 11:33:55.391820 <6>[ 223.159257] kernel_clone+0xac/0x388
7076 11:33:55.392026 <6>[ 223.163405] sys_clone+0x78/0x9c
7077 11:33:55.392227 <6>[ 223.167152] ret_fast_syscall+0x0/0x1c
7078 11:33:55.392427 <4>[ 223.171401] Free path:
7079 11:33:55.392625 <6>[ 223.174131] rcu_core+0x2dc/0xb14
7080 11:33:55.392823 <6>[ 223.177988] handle_softirqs+0x150/0x428
7081 11:33:55.394153 <6>[ 223.182438] __irq_exit_rcu+0xa0/0x114
7082 11:33:55.434220 <6>[ 223.186786] irq_exit+0x10/0x30
7083 11:33:55.434864 <6>[ 223.190430] call_with_stack+0x18/0x20
7084 11:33:55.435114 <6>[ 223.194681] __irq_svc+0x9c/0xb8
7085 11:33:55.435326 <6>[ 223.198428] mmioset+0x30/0xac
7086 11:33:55.435527 <6>[ 223.202076] unwind_frame+0x34/0x92c
7087 11:33:55.435730 <6>[ 223.206127] arch_stack_walk+0x84/0x100
7088 11:33:55.435930 <6>[ 223.210584] stack_trace_save+0x50/0x78
7089 11:33:55.436128 <6>[ 223.214938] set_track_prepare+0x40/0x74
7090 11:33:55.436327 <6>[ 223.219393] ___slab_alloc+0xd34/0xd88
7091 11:33:55.437443 <6>[ 223.223647] kmem_cache_alloc_noprof+0x128/0x3a8
7092 11:33:55.477566 <6>[ 223.228806] vm_area_dup+0x24/0x104
7093 11:33:55.478264 <6>[ 223.232853] copy_process+0x1984/0x1f8c
7094 11:33:55.478520 <6>[ 223.237203] kernel_clone+0xac/0x388
7095 11:33:55.478732 <1>[ 223.241351] Register r4 information: non-paged memory
7096 11:33:55.478938 <1>[ 223.246608] Register r5 information: non-paged memory
7097 11:33:55.479139 <1>[ 223.251961] Register r6 information: non-paged memory
7098 11:33:55.479340 <1>[ 223.257314] Register r7 information: non-paged memory
7099 11:33:55.520984 <1>[ 223.262667] Register r8 information: slab lkdtm-usercopy start c9584000 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7100 11:33:55.521683 <6>[ 223.277836] do_usercopy_slab_whitelist+0x38/0x324
7101 11:33:55.521958 <6>[ 223.283094] lkdtm_do_action+0x24/0x4c
7102 11:33:55.522172 <6>[ 223.287445] direct_entry+0x11c/0x140
7103 11:33:55.522375 <6>[ 223.291593] full_proxy_write+0x58/0x90
7104 11:33:55.522576 <6>[ 223.295953] vfs_write+0xbc/0x3cc
7105 11:33:55.522774 <6>[ 223.299808] ksys_write+0x74/0xe4
7106 11:33:55.522972 <6>[ 223.303661] ret_fast_syscall+0x0/0x1c
7107 11:33:55.524325 <1>[ 223.307910] Register r9 information: non-paged memory
7108 11:33:55.564410 <1>[ 223.313266] Register r10 information: non-slab/vmalloc memory
7109 11:33:55.564990 <1>[ 223.319327] Register r11 information: non-paged memory
7110 11:33:55.565231 <1>[ 223.324782] Register r12 information: NULL pointer
7111 11:33:55.565439 <0>[ 223.329834] Process cat (pid: 4230, stack limit = 0xf2624000)
7112 11:33:55.565644 <0>[ 223.335890] Stack: (0xf2625e28 to 0xf2626000)
7113 11:33:55.565907 <0>[ 223.340544] 5e20: c1fc98c0 c20c1a1c c1fb3720 000000ff 00000040 00000440
7114 11:33:55.567751 <0>[ 223.349018] 5e40: ffffffff c0619e6c 00000040 c0335488 c9584107 ef849690 00000040 00000001
7115 11:33:55.607763 <0>[ 223.357493] 5e60: c9584147 c0646928 b6f0a000 c030407c f2625e84 b6f0a000 c9584008 c2910a18
7116 11:33:55.608360 <0>[ 223.365966] 5e80: c9584107 00000100 00000040 c0e2f184 00000022 00000000 f2625ebc 0000001b
7117 11:33:55.608608 <0>[ 223.374440] 5ea0: c5a95000 00000000 f2625f80 c278cec0 f2625f80 c94b1e00 0047fe38 c0e2cc28
7118 11:33:55.608818 <0>[ 223.382920] 5ec0: 0000001b c0e2d00c c0e2cef0 c93d2340 b6da8000 0000001b c38fa3f0 c08b7820
7119 11:33:55.611367 <0>[ 223.391403] 5ee0: c93d2340 c08b77c8 f2625f80 b6da8000 c82d4640 0000001b c94b1e00 c064db98
7120 11:33:55.651272 <0>[ 223.399888] 5f00: c5dc6db0 00000000 00000000 00000000 00000000 0000001b b6da8000 0001ffe5
7121 11:33:55.651854 <0>[ 223.408370] 5f20: 00000001 00000000 c91ad440 00000000 00000000 00000000 00000000 00000000
7122 11:33:55.652094 <0>[ 223.416853] 5f40: 00000000 00000000 00000000 00000000 00000022 295aca01 00000000 c93d2340
7123 11:33:55.652300 <0>[ 223.425333] 5f60: c93d2340 00000000 00000000 c03002f0 c82d4640 00000004 0047fe38 c064e0d0
7124 11:33:55.652503 <0>[ 223.433809] 5f80: 00000000 00000000 00000000 295aca01 000000c0 0000001b 0000001b 7ff00000
7125 11:33:55.694541 <0>[ 223.442282] 5fa0: 00000004 c03000c0 0000001b 0000001b 00000001 b6da8000 0000001b 00000001
7126 11:33:55.695163 <0>[ 223.450756] 5fc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6da8000 00020000 0047fe38
7127 11:33:55.695410 <0>[ 223.459229] 5fe0: 00000004 be8fa788 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
7128 11:33:55.695618 <0>[ 223.467695] Call trace:
7129 11:33:55.695820 <0>[ 223.467710] usercopy_abort from __check_heap_object+0xe8/0x104
7130 11:33:55.696022 <0>[ 223.476734] __check_heap_object from __check_object_size+0x294/0x310
7131 11:33:55.737910 <0>[ 223.483518] __check_object_size from do_usercopy_slab_whitelist+0x250/0x324
7132 11:33:55.738513 <0>[ 223.490801] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7133 11:33:55.738754 <0>[ 223.497677] lkdtm_do_action from direct_entry+0x11c/0x140
7134 11:33:55.738965 <0>[ 223.503442] direct_entry from full_proxy_write+0x58/0x90
7135 11:33:55.739173 <0>[ 223.509121] full_proxy_write from vfs_write+0xbc/0x3cc
7136 11:33:55.739374 <0>[ 223.514602] vfs_write from ksys_write+0x74/0xe4
7137 11:33:55.739570 <0>[ 223.519475] ksys_write from ret_fast_syscall+0x0/0x1c
7138 11:33:55.741173 <0>[ 223.524944] Exception stack(0xf2625fa8 to 0xf2625ff0)
7139 11:33:55.785368 <0>[ 223.530301] 5fa0: 0000001b 0000001b 00000001 b6da8000 0000001b 00000001
7140 11:33:55.786059 <0>[ 223.538774] 5fc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6da8000 00020000 0047fe38
7141 11:33:55.786323 <0>[ 223.547244] 5fe0: 00000004 be8fa788 b6e6e33b b6de7616
7142 11:33:55.786533 <0>[ 223.552601] Code: e98d4001 e30908c4 e34c01fc ebfff334 (e7f001f2)
7143 11:33:55.786735 <4>[ 223.558957] ---[ end trace 0000000000000000 ]---
7144 11:33:55.788738 <6>[ 223.563905] note: cat[4230] exited with irqs disabled
7145 11:33:55.804522 # Segmentation fault
7146 11:33:56.314004 # [ 222.971335] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_TO
7147 11:33:56.314407 # [ 222.977083] lkdtm: attempting good copy_to_user inside whitelist
7148 11:33:56.314626 # [ 222.983340] lkdtm: attempting bad copy_to_user outside whitelist
7149 11:33:56.314828 # [ 222.989432] usercopy: Kernel memory exposure attempt detected from SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7150 11:33:56.315053 # [ 223.000422] ------------[ cut here ]------------
7151 11:33:56.317047 # [ 223.005180] kernel BUG at mm/usercopy.c:102!
7152 11:33:56.356996 # [ 223.009736] Internal error: Oops - BUG: 0 [#19] SMP ARM
7153 11:33:56.357657 # [ 223.015294] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
7154 11:33:56.400337 # [ 223.051771] CPU: 1 UID: 0 PID: 4230 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
7155 11:33:56.400985 # [ 223.061360] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7156 11:33:56.401244 # [ 223.066604] Hardware name: STM32 (Device Tree Support)
7157 11:33:56.401450 # [ 223.072051] PC is at usercopy_abort+0x98/0x9c
7158 11:33:56.401653 # [ 223.076622] LR is at usercopy_abort+0x98/0x9c
7159 11:33:56.401888 # [ 223.081279] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7160 11:33:56.402096 # [ 223.087835] sp : f2625e28 ip : 00000000 fp : 0047fe38
7161 11:33:56.403658 # [ 223.093385] r10: c278cdd8 r9 : 00000040 r8 : c9584107
7162 11:33:56.443764 # [ 223.098834] r7 : 00000001 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7163 11:33:56.444415 # [ 223.105694] r3 : c82d4640 r2 : 00000000 r1 : 00000000 r0 : 0000006a
7164 11:33:56.444681 # [ 223.112556] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7165 11:33:56.444891 # [ 223.119922] Control: 10c5387d Table: c5dc406a DAC: 00000051
7166 11:33:56.445104 # [ 223.125972] Register r0 information: non-paged memory
7167 11:33:56.445310 # [ 223.131334] Register r1 information: NULL pointer
7168 11:33:56.445511 # [ 223.136286] Register r2 information: NULL pointer
7169 11:33:56.487443 # [ 223.141237] Register r3 information: slab task_struct start c82d4600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7170 11:33:56.487831 # [ 223.155005] copy_process+0x1f4/0x1f8c
7171 11:33:56.488041 # [ 223.159257] kernel_clone+0xac/0x388
7172 11:33:56.488244 # [ 223.163405] sys_clone+0x78/0x9c
7173 11:33:56.488452 # [ 223.167152] ret_fast_syscall+0x0/0x1c
7174 11:33:56.488660 # [ 223.171401] Free path:
7175 11:33:56.488861 # [ 223.174131] rcu_core+0x2dc/0xb14
7176 11:33:56.489069 # [ 223.177988] handle_softirqs+0x150/0x428
7177 11:33:56.490363 # [ 223.182438] __irq_exit_rcu+0xa0/0x114
7178 11:33:56.530577 # [ 223.186786] irq_exit+0x10/0x30
7179 11:33:56.530975 # [ 223.190430] call_with_stack+0x18/0x20
7180 11:33:56.531492 # [ 223.194681] __irq_svc+0x9c/0xb8
7181 11:33:56.531742 # [ 223.198428] mmioset+0x30/0xac
7182 11:33:56.531967 # [ 223.202076] unwind_frame+0x34/0x92c
7183 11:33:56.532179 # [ 223.206127] arch_stack_walk+0x84/0x100
7184 11:33:56.532386 # [ 223.210584] stack_trace_save+0x50/0x78
7185 11:33:56.532590 # [ 223.214938] set_track_prepare+0x40/0x74
7186 11:33:56.532792 # [ 223.219393] ___slab_alloc+0xd34/0xd88
7187 11:33:56.532987 # [ 223.223647] kmem_cache_alloc_noprof+0x128/0x3a8
7188 11:33:56.533763 # [ 223.228806] vm_area_dup+0x24/0x104
7189 11:33:56.573682 # [ 223.232853] copy_process+0x1984/0x1f8c
7190 11:33:56.574337 # [ 223.237203] kernel_clone+0xac/0x388
7191 11:33:56.574597 # [ 223.241351] Register r4 information: non-paged memory
7192 11:33:56.574806 # [ 223.246608] Register r5 information: non-paged memory
7193 11:33:56.575007 # [ 223.251961] Register r6 information: non-paged memory
7194 11:33:56.575220 # [ 223.257314] Register r7 information: non-paged memory
7195 11:33:56.576881 # [ 223.262667] Register r8 information: slab lkdtm-usercopy start c9584000 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7196 11:33:56.617278 # [ 223.277836] do_usercopy_slab_whitelist+0x38/0x324
7197 11:33:56.617931 # [ 223.283094] lkdtm_do_action+0x24/0x4c
7198 11:33:56.618182 # [ 223.287445] direct_entry+0x11c/0x140
7199 11:33:56.618385 # [ 223.291593] full_proxy_write+0x58/0x90
7200 11:33:56.618580 # [ 223.295953] vfs_write+0xbc/0x3cc
7201 11:33:56.618774 # [ 223.299808] ksys_write+0x74/0xe4
7202 11:33:56.618969 # [ 223.303661] ret_fast_syscall+0x0/0x1c
7203 11:33:56.619162 # [ 223.307910] Register r9 information: non-paged memory
7204 11:33:56.620456 # [ 223.313266] Register r10 information: non-slab/vmalloc memory
7205 11:33:56.660598 # [ 223.319327] Register r11 information: non-paged memory
7206 11:33:56.661221 # [ 223.324782] Register r12 information: NULL pointer
7207 11:33:56.661478 # [ 223.329834] Process cat (pid: 4230, stack limit = 0xf2624000)
7208 11:33:56.661684 # [ 223.335890] Stack: (0xf2625e28 to 0xf2626000)
7209 11:33:56.661913 # [ 223.340544] 5e20: c1fc98c0 c20c1a1c c1fb3720 000000ff 00000040 00000440
7210 11:33:56.662118 # [ 223.349018] 5e40: ffffffff c0619e6c 00000040 c0335488 c9584107 ef849690 00000040 00000001
7211 11:33:56.663987 # [ 223.357493] 5e60: c9584147 c0646928 b6f0a000 c030407c f2625e84 b6f0a000 c9584008 c2910a18
7212 11:33:56.704328 # [ 223.365966] 5e80: c9584107 00000100 00000040 c0e2f184 00000022 00000000 f2625ebc 0000001b
7213 11:33:56.704677 # [ 223.374440] 5ea0: c5a95000 00000000 f2625f80 c278cec0 f2625f80 c94b1e00 0047fe38 c0e2cc28
7214 11:33:56.704912 # [ 223.382920] 5ec0: 0000001b c0e2d00c c0e2cef0 c93d2340 b6da8000 0000001b c38fa3f0 c08b7820
7215 11:33:56.705112 # [ 223.391403] 5ee0: c93d2340 c08b77c8 f2625f80 b6da8000 c82d4640 0000001b c94b1e00 c064db98
7216 11:33:56.707336 # [ 223.399888] 5f00: c5dc6db0 00000000 00000000 00000000 00000000 0000001b b6da8000 0001ffe5
7217 11:33:56.747658 # [ 223.408370] 5f20: 00000001 00000000 c91ad440 00000000 00000000 00000000 00000000 00000000
7218 11:33:56.747977 # [ 223.416853] 5f40: 00000000 00000000 00000000 00000000 00000022 295aca01 00000000 c93d2340
7219 11:33:56.748186 # [ 223.425333] 5f60: c93d2340 00000000 00000000 c03002f0 c82d4640 00000004 0047fe38 c064e0d0
7220 11:33:56.748400 # [ 223.433809] 5f80: 00000000 00000000 00000000 295aca01 000000c0 0000001b 0000001b 7ff00000
7221 11:33:56.751411 # [ 223.442282] 5fa0: 00000004 c03000c0 0000001b 0000001b 00000001 b6da8000 0000001b 00000001
7222 11:33:56.790813 # [ 223.450756] 5fc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6da8000 00020000 0047fe38
7223 11:33:56.791496 # [ 223.459229] 5fe0: 00000004 be8fa788 b6e6e33b b6de7616 60080030 00000001 00000000 00000000
7224 11:33:56.791765 # [ 223.467695] Call trace:
7225 11:33:56.791975 # [ 223.467710] usercopy_abort from __check_heap_object+0xe8/0x104
7226 11:33:56.792174 # [ 223.476734] __check_heap_object from __check_object_size+0x294/0x310
7227 11:33:56.792386 # [ 223.483518] __check_object_size from do_usercopy_slab_whitelist+0x250/0x324
7228 11:33:56.794041 # [ 223.490801] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7229 11:33:56.834158 # [ 223.497677] lkdtm_do_action from direct_entry+0x11c/0x140
7230 11:33:56.834872 # [ 223.503442] direct_entry from full_proxy_write+0x58/0x90
7231 11:33:56.835133 # [ 223.509121] full_proxy_write from vfs_write+0xbc/0x3cc
7232 11:33:56.835340 # [ 223.514602] vfs_write from ksys_write+0x74/0xe4
7233 11:33:56.835546 # [ 223.519475] ksys_write from ret_fast_syscall+0x0/0x1c
7234 11:33:56.835763 # [ 223.524944] Exception stack(0xf2625fa8 to 0xf2625ff0)
7235 11:33:56.837226 # [ 223.530301] 5fa0: 0000001b 0000001b 00000001 b6da8000 0000001b 00000001
7236 11:33:56.887460 # [ 223.538774] 5fc0: 0000001b 0000001b 7ff00000 00000004 00000001 b6da8000 00020000 0047fe38
7237 11:33:56.888179 # [ 223.547244] 5fe0: 00000004 be8fa788 b6e6e33b b6de7616
7238 11:33:56.888448 # [ 223.552601] Code: e98d4001 e30908c4 e34c01fc ebfff334 (e7f001f2)
7239 11:33:56.888662 # [ 223.558957] ---[ end trace 0000000000000000 ]---
7240 11:33:56.888863 # [ 223.563905] note: cat[4230] exited with irqs disabled
7241 11:33:56.889072 # USERCOPY_SLAB_WHITELIST_TO: saw 'call trace:': ok
7242 11:33:56.889271 ok 71 selftests: lkdtm: USERCOPY_SLAB_WHITELIST_TO.sh
7243 11:33:56.889467 # timeout set to 45
7244 11:33:56.890719 # selftests: lkdtm: USERCOPY_SLAB_WHITELIST_FROM.sh
7245 11:33:57.770809 <6>[ 225.524428] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_FROM
7246 11:33:57.771191 <6>[ 225.530221] lkdtm: attempting good copy_from_user inside whitelist
7247 11:33:57.771400 <6>[ 225.536505] lkdtm: attempting bad copy_from_user outside whitelist
7248 11:33:57.771622 <0>[ 225.542988] usercopy: Kernel memory overwrite attempt detected to SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7249 11:33:57.771830 <4>[ 225.554225] ------------[ cut here ]------------
7250 11:33:57.773805 <2>[ 225.558692] kernel BUG at mm/usercopy.c:102!
7251 11:33:57.813830 <0>[ 225.563248] Internal error: Oops - BUG: 0 [#20] SMP ARM
7252 11:33:57.814473 <4>[ 225.568807] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
7253 11:33:57.857154 <4>[ 225.605283] CPU: 1 UID: 0 PID: 4317 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
7254 11:33:57.857784 <4>[ 225.614874] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7255 11:33:57.858065 <4>[ 225.620118] Hardware name: STM32 (Device Tree Support)
7256 11:33:57.858278 <4>[ 225.625566] PC is at usercopy_abort+0x98/0x9c
7257 11:33:57.858498 <4>[ 225.630138] LR is at usercopy_abort+0x98/0x9c
7258 11:33:57.858702 <4>[ 225.634795] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7259 11:33:57.858901 <4>[ 225.641352] sp : f2681e28 ip : 00000000 fp : c9584548
7260 11:33:57.860452 <4>[ 225.646901] r10: 00000000 r9 : 00000040 r8 : c9584547
7261 11:33:57.900873 <4>[ 225.652350] r7 : 00000000 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7262 11:33:57.901182 <4>[ 225.659207] r3 : c82d6440 r2 : 00000000 r1 : 00000000 r0 : 00000069
7263 11:33:57.901407 <4>[ 225.666065] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7264 11:33:57.901620 <4>[ 225.673431] Control: 10c5387d Table: c58e006a DAC: 00000051
7265 11:33:57.901857 <1>[ 225.679482] Register r0 information: non-paged memory
7266 11:33:57.902068 <1>[ 225.684842] Register r1 information: NULL pointer
7267 11:33:57.903844 <1>[ 225.689794] Register r2 information: NULL pointer
7268 11:33:57.944240 <1>[ 225.694844] Register r3 information: slab task_struct start c82d6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7269 11:33:57.944542 <6>[ 225.708509] copy_process+0x1f4/0x1f8c
7270 11:33:57.944749 <6>[ 225.712859] kernel_clone+0xac/0x388
7271 11:33:57.944950 <6>[ 225.716908] sys_clone+0x78/0x9c
7272 11:33:57.945152 <6>[ 225.720654] ret_fast_syscall+0x0/0x1c
7273 11:33:57.945360 <4>[ 225.725003] Free path:
7274 11:33:57.945564 <6>[ 225.727633] rcu_core+0x2dc/0xb14
7275 11:33:57.947187 <6>[ 225.731489] handle_softirqs+0x150/0x428
7276 11:33:57.987275 <6>[ 225.735939] __irq_exit_rcu+0xa0/0x114
7277 11:33:57.987567 <6>[ 225.740287] irq_exit+0x10/0x30
7278 11:33:57.988090 <6>[ 225.743930] call_with_stack+0x18/0x20
7279 11:33:57.988347 <6>[ 225.748182] __irq_svc+0x9c/0xb8
7280 11:33:57.988556 <6>[ 225.752028] __rpc_find_next_queued_priority+0x38/0x154
7281 11:33:57.988763 <6>[ 225.757787] rpc_wake_up_first_on_wq+0xc8/0xd0
7282 11:33:57.988973 <6>[ 225.762749] xprt_free_slot+0x34/0xc8
7283 11:33:57.989174 <6>[ 225.766898] rpc_release_resources_task+0x14/0x70
7284 11:33:57.989373 <6>[ 225.772158] __rpc_execute+0x1e0/0x5d0
7285 11:33:57.990479 <6>[ 225.776513] rpc_execute+0xa4/0x14c
7286 11:33:58.030718 <6>[ 225.780467] rpc_run_task+0x170/0x1b8
7287 11:33:58.031068 <6>[ 225.784725] rpc_call_sync+0x60/0x10c
7288 11:33:58.031580 <6>[ 225.788881] nfs3_rpc_wrapper+0x30/0x70
7289 11:33:58.031811 <6>[ 225.793238] nfs3_proc_getattr+0x60/0x88
7290 11:33:58.032014 <1>[ 225.797692] Register r4 information: non-paged memory
7291 11:33:58.032215 <1>[ 225.803049] Register r5 information: non-paged memory
7292 11:33:58.032412 <1>[ 225.808402] Register r6 information: non-paged memory
7293 11:33:58.032610 <1>[ 225.813755] Register r7 information: NULL pointer
7294 11:33:58.074602 <1>[ 225.818706] Register r8 information: slab lkdtm-usercopy start c9584440 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7295 11:33:58.074943 <6>[ 225.833775] do_usercopy_slab_whitelist+0x38/0x324
7296 11:33:58.075152 <6>[ 225.839132] lkdtm_do_action+0x24/0x4c
7297 11:33:58.075356 <6>[ 225.843481] direct_entry+0x11c/0x140
7298 11:33:58.075558 <6>[ 225.847629] full_proxy_write+0x58/0x90
7299 11:33:58.075757 <6>[ 225.851989] vfs_write+0xbc/0x3cc
7300 11:33:58.075956 <6>[ 225.855845] ksys_write+0x74/0xe4
7301 11:33:58.076152 <6>[ 225.859697] ret_fast_syscall+0x0/0x1c
7302 11:33:58.077325 <1>[ 225.863945] Register r9 information: non-paged memory
7303 11:33:58.117388 <1>[ 225.869300] Register r10 information: NULL pointer
7304 11:33:58.118013 <1>[ 225.874352] Register r11 information: slab lkdtm-usercopy start c9584440 data offset 8 pointer offset 256 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7305 11:33:58.118260 <6>[ 225.889622] do_usercopy_slab_whitelist+0x38/0x324
7306 11:33:58.118470 <6>[ 225.894895] lkdtm_do_action+0x24/0x4c
7307 11:33:58.118672 <6>[ 225.899255] direct_entry+0x11c/0x140
7308 11:33:58.118871 <6>[ 225.903418] full_proxy_write+0x58/0x90
7309 11:33:58.120651 <6>[ 225.907790] vfs_write+0xbc/0x3cc
7310 11:33:58.160745 <6>[ 225.911650] ksys_write+0x74/0xe4
7311 11:33:58.161322 <6>[ 225.915511] ret_fast_syscall+0x0/0x1c
7312 11:33:58.161551 <1>[ 225.919768] Register r12 information: NULL pointer
7313 11:33:58.161757 <0>[ 225.924829] Process cat (pid: 4317, stack limit = 0xf2680000)
7314 11:33:58.161990 <0>[ 225.930887] Stack: (0xf2681e28 to 0xf2682000)
7315 11:33:58.162194 <0>[ 225.935544] 1e20: c1fc98c0 c20c1a1c c1fb3720 000000ff 00000040 00000440
7316 11:33:58.162399 <0>[ 225.944020] 1e40: ffffffff c0619e6c 00000040 c0335488 c9584547 ef849690 00000040 00000000
7317 11:33:58.204204 <0>[ 225.952494] 1e60: c9584587 c0646928 b6ef7000 c030407c f2681e84 b6ef7000 c9584448 c2910a18
7318 11:33:58.204807 <0>[ 225.960968] 1e80: c9584547 00000100 00000040 c0e2f110 00000022 00000000 f2681ebc 0000001d
7319 11:33:58.205040 <0>[ 225.969444] 1ea0: c5b28000 00000000 f2681f80 c278cec8 f2681f80 c94b1900 004afe38 c0e2cc28
7320 11:33:58.205244 <0>[ 225.977918] 1ec0: 0000001d c0e2d00c c0e2cef0 c93d2e40 b6d98000 0000001d c38fa3f0 c08b7820
7321 11:33:58.205446 <0>[ 225.986392] 1ee0: c93d2e40 c08b77c8 f2681f80 b6d98000 c82d6440 0000001d c94b1900 c064db98
7322 11:33:58.247499 <0>[ 225.994865] 1f00: c58e2db0 00000000 00000000 00000000 00000000 0000001d b6d98000 0001ffe3
7323 11:33:58.248106 <0>[ 226.003336] 1f20: 00000001 00000000 c93d2940 00000000 00000000 00000000 00000000 00000000
7324 11:33:58.248333 <0>[ 226.011809] 1f40: 00000000 00000000 00000000 00000000 00000022 8202066a 00000000 c93d2e40
7325 11:33:58.248536 <0>[ 226.020283] 1f60: c93d2e40 00000000 00000000 c03002f0 c82d6440 00000004 004afe38 c064e0d0
7326 11:33:58.248739 <0>[ 226.028856] 1f80: 00000000 00000000 00000000 8202066a 000000c0 0000001d 0000001d 7ff00000
7327 11:33:58.290934 <0>[ 226.037329] 1fa0: 00000004 c03000c0 0000001d 0000001d 00000001 b6d98000 0000001d 00000001
7328 11:33:58.291541 <0>[ 226.045802] 1fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6d98000 00020000 004afe38
7329 11:33:58.291772 <0>[ 226.054275] 1fe0: 00000004 be9a8788 b6e5e33b b6dd7616 60080030 00000001 00000000 00000000
7330 11:33:58.291979 <0>[ 226.062740] Call trace:
7331 11:33:58.292178 <0>[ 226.062754] usercopy_abort from __check_heap_object+0xe8/0x104
7332 11:33:58.292378 <0>[ 226.071771] __check_heap_object from __check_object_size+0x294/0x310
7333 11:33:58.294201 <0>[ 226.078454] __check_object_size from do_usercopy_slab_whitelist+0x1dc/0x324
7334 11:33:58.334701 <0>[ 226.085837] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7335 11:33:58.334987 <0>[ 226.092612] lkdtm_do_action from direct_entry+0x11c/0x140
7336 11:33:58.335196 <0>[ 226.098377] direct_entry from full_proxy_write+0x58/0x90
7337 11:33:58.335397 <0>[ 226.104054] full_proxy_write from vfs_write+0xbc/0x3cc
7338 11:33:58.335594 <0>[ 226.109634] vfs_write from ksys_write+0x74/0xe4
7339 11:33:58.335789 <0>[ 226.114508] ksys_write from ret_fast_syscall+0x0/0x1c
7340 11:33:58.335983 <0>[ 226.119877] Exception stack(0xf2681fa8 to 0xf2681ff0)
7341 11:33:58.382383 <0>[ 226.125234] 1fa0: 0000001d 0000001d 00000001 b6d98000 0000001d 00000001
7342 11:33:58.383046 <0>[ 226.133708] 1fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6d98000 00020000 004afe38
7343 11:33:58.383287 <0>[ 226.142178] 1fe0: 00000004 be9a8788 b6e5e33b b6dd7616
7344 11:33:58.383491 <0>[ 226.147536] Code: e98d4001 e30908c4 e34c01fc ebfff334 (e7f001f2)
7345 11:33:58.383691 <4>[ 226.153892] ---[ end trace 0000000000000000 ]---
7346 11:33:58.385566 <6>[ 226.158838] note: cat[4317] exited with irqs disabled
7347 11:33:58.401548 # Segmentation fault
7348 11:33:58.873961 # [ 225.524428] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_FROM
7349 11:33:58.874673 # [ 225.530221] lkdtm: attempting good copy_from_user inside whitelist
7350 11:33:58.874936 # [ 225.536505] lkdtm: attempting bad copy_from_user outside whitelist
7351 11:33:58.875142 # [ 225.542988] usercopy: Kernel memory overwrite attempt detected to SLUB object 'lkdtm-usercopy' (offset 255, size 64)!
7352 11:33:58.875353 # [ 225.554225] ------------[ cut here ]------------
7353 11:33:58.875551 # [ 225.558692] kernel BUG at mm/usercopy.c:102!
7354 11:33:58.877260 # [ 225.563248] Internal error: Oops - BUG: 0 [#20] SMP ARM
7355 11:33:58.917573 # [ 225.568807] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
7356 11:33:58.960370 # [ 225.605283] CPU: 1 UID: 0 PID: 4317 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
7357 11:33:58.961022 # [ 225.614874] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7358 11:33:58.961285 # [ 225.620118] Hardware name: STM32 (Device Tree Support)
7359 11:33:58.961492 # [ 225.625566] PC is at usercopy_abort+0x98/0x9c
7360 11:33:58.961691 # [ 225.630138] LR is at usercopy_abort+0x98/0x9c
7361 11:33:58.961928 # [ 225.634795] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7362 11:33:58.962130 # [ 225.641352] sp : f2681e28 ip : 00000000 fp : c9584548
7363 11:33:58.962340 # [ 225.646901] r10: 00000000 r9 : 00000040 r8 : c9584547
7364 11:33:59.003962 # [ 225.652350] r7 : 00000000 r6 : 00000040 r5 : 00000040 r4 : 000000ff
7365 11:33:59.004728 # [ 225.659207] r3 : c82d6440 r2 : 00000000 r1 : 00000000 r0 : 00000069
7366 11:33:59.005094 # [ 225.666065] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7367 11:33:59.005332 # [ 225.673431] Control: 10c5387d Table: c58e006a DAC: 00000051
7368 11:33:59.005534 # [ 225.679482] Register r0 information: non-paged memory
7369 11:33:59.005733 # [ 225.684842] Register r1 information: NULL pointer
7370 11:33:59.005961 # [ 225.689794] Register r2 information: NULL pointer
7371 11:33:59.047582 # [ 225.694844] Register r3 information: slab task_struct start c82d6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7372 11:33:59.047957 # [ 225.708509] copy_process+0x1f4/0x1f8c
7373 11:33:59.048167 # [ 225.712859] kernel_clone+0xac/0x388
7374 11:33:59.048364 # [ 225.716908] sys_clone+0x78/0x9c
7375 11:33:59.048564 # [ 225.720654] ret_fast_syscall+0x0/0x1c
7376 11:33:59.048778 # [ 225.725003] Free path:
7377 11:33:59.048976 # [ 225.727633] rcu_core+0x2dc/0xb14
7378 11:33:59.049170 # [ 225.731489] handle_softirqs+0x150/0x428
7379 11:33:59.049365 # [ 225.735939] __irq_exit_rcu+0xa0/0x114
7380 11:33:59.050369 # [ 225.740287] irq_exit+0x10/0x30
7381 11:33:59.090811 # [ 225.743930] call_with_stack+0x18/0x20
7382 11:33:59.091467 # [ 225.748182] __irq_svc+0x9c/0xb8
7383 11:33:59.091728 # [ 225.752028] __rpc_find_next_queued_priority+0x38/0x154
7384 11:33:59.091935 # [ 225.757787] rpc_wake_up_first_on_wq+0xc8/0xd0
7385 11:33:59.092136 # [ 225.762749] xprt_free_slot+0x34/0xc8
7386 11:33:59.092340 # [ 225.766898] rpc_release_resources_task+0x14/0x70
7387 11:33:59.092553 # [ 225.772158] __rpc_execute+0x1e0/0x5d0
7388 11:33:59.092751 # [ 225.776513] rpc_execute+0xa4/0x14c
7389 11:33:59.092943 # [ 225.780467] rpc_run_task+0x170/0x1b8
7390 11:33:59.094055 # [ 225.784725] rpc_call_sync+0x60/0x10c
7391 11:33:59.134164 # [ 225.788881] nfs3_rpc_wrapper+0x30/0x70
7392 11:33:59.134806 # [ 225.793238] nfs3_proc_getattr+0x60/0x88
7393 11:33:59.135058 # [ 225.797692] Register r4 information: non-paged memory
7394 11:33:59.135262 # [ 225.803049] Register r5 information: non-paged memory
7395 11:33:59.135458 # [ 225.808402] Register r6 information: non-paged memory
7396 11:33:59.135652 # [ 225.813755] Register r7 information: NULL pointer
7397 11:33:59.137328 # [ 225.818706] Register r8 information: slab lkdtm-usercopy start c9584440 data offset 8 pointer offset 255 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7398 11:33:59.177530 # [ 225.833775] do_usercopy_slab_whitelist+0x38/0x324
7399 11:33:59.178197 # [ 225.839132] lkdtm_do_action+0x24/0x4c
7400 11:33:59.178454 # [ 225.843481] direct_entry+0x11c/0x140
7401 11:33:59.178665 # [ 225.847629] full_proxy_write+0x58/0x90
7402 11:33:59.178863 # [ 225.851989] vfs_write+0xbc/0x3cc
7403 11:33:59.179061 # [ 225.855845] ksys_write+0x74/0xe4
7404 11:33:59.179255 # [ 225.859697] ret_fast_syscall+0x0/0x1c
7405 11:33:59.179449 # [ 225.863945] Register r9 information: non-paged memory
7406 11:33:59.180777 # [ 225.869300] Register r10 information: NULL pointer
7407 11:33:59.221263 # [ 225.874352] Register r11 information: slab lkdtm-usercopy start c9584440 data offset 8 pointer offset 256 size 1024 allocated at do_usercopy_slab_whitelist+0x38/0x324
7408 11:33:59.221903 # [ 225.889622] do_usercopy_slab_whitelist+0x38/0x324
7409 11:33:59.222159 # [ 225.894895] lkdtm_do_action+0x24/0x4c
7410 11:33:59.222365 # [ 225.899255] direct_entry+0x11c/0x140
7411 11:33:59.222563 # [ 225.903418] full_proxy_write+0x58/0x90
7412 11:33:59.222773 # [ 225.907790] vfs_write+0xbc/0x3cc
7413 11:33:59.222975 # [ 225.911650] ksys_write+0x74/0xe4
7414 11:33:59.224615 # [ 225.915511] ret_fast_syscall+0x0/0x1c
7415 11:33:59.264270 # [ 225.919768] Register r12 information: NULL pointer
7416 11:33:59.264890 # [ 225.924829] Process cat (pid: 4317, stack limit = 0xf2680000)
7417 11:33:59.265139 # [ 225.930887] Stack: (0xf2681e28 to 0xf2682000)
7418 11:33:59.265343 # [ 225.935544] 1e20: c1fc98c0 c20c1a1c c1fb3720 000000ff 00000040 00000440
7419 11:33:59.265542 # [ 225.944020] 1e40: ffffffff c0619e6c 00000040 c0335488 c9584547 ef849690 00000040 00000000
7420 11:33:59.265739 # [ 225.952494] 1e60: c9584587 c0646928 b6ef7000 c030407c f2681e84 b6ef7000 c9584448 c2910a18
7421 11:33:59.307697 # [ 225.960968] 1e80: c9584547 00000100 00000040 c0e2f110 00000022 00000000 f2681ebc 0000001d
7422 11:33:59.308333 # [ 225.969444] 1ea0: c5b28000 00000000 f2681f80 c278cec8 f2681f80 c94b1900 004afe38 c0e2cc28
7423 11:33:59.308585 # [ 225.977918] 1ec0: 0000001d c0e2d00c c0e2cef0 c93d2e40 b6d98000 0000001d c38fa3f0 c08b7820
7424 11:33:59.308786 # [ 225.986392] 1ee0: c93d2e40 c08b77c8 f2681f80 b6d98000 c82d6440 0000001d c94b1900 c064db98
7425 11:33:59.308983 # [ 225.994865] 1f00: c58e2db0 00000000 00000000 00000000 00000000 0000001d b6d98000 0001ffe3
7426 11:33:59.351061 # [ 226.003336] 1f20: 00000001 00000000 c93d2940 00000000 00000000 00000000 00000000 00000000
7427 11:33:59.351682 # [ 226.011809] 1f40: 00000000 00000000 00000000 00000000 00000022 8202066a 00000000 c93d2e40
7428 11:33:59.351943 # [ 226.020283] 1f60: c93d2e40 00000000 00000000 c03002f0 c82d6440 00000004 004afe38 c064e0d0
7429 11:33:59.352153 # [ 226.028856] 1f80: 00000000 00000000 00000000 8202066a 000000c0 0000001d 0000001d 7ff00000
7430 11:33:59.352356 # [ 226.037329] 1fa0: 00000004 c03000c0 0000001d 0000001d 00000001 b6d98000 0000001d 00000001
7431 11:33:59.394437 # [ 226.045802] 1fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6d98000 00020000 004afe38
7432 11:33:59.395093 # [ 226.054275] 1fe0: 00000004 be9a8788 b6e5e33b b6dd7616 60080030 00000001 00000000 00000000
7433 11:33:59.395347 # [ 226.062740] Call trace:
7434 11:33:59.395548 # [ 226.062754] usercopy_abort from __check_heap_object+0xe8/0x104
7435 11:33:59.395747 # [ 226.071771] __check_heap_object from __check_object_size+0x294/0x310
7436 11:33:59.395957 # [ 226.078454] __check_object_size from do_usercopy_slab_whitelist+0x1dc/0x324
7437 11:33:59.396154 # [ 226.085837] do_usercopy_slab_whitelist from lkdtm_do_action+0x24/0x4c
7438 11:33:59.437799 # [ 226.092612] lkdtm_do_action from direct_entry+0x11c/0x140
7439 11:33:59.438472 # [ 226.098377] direct_entry from full_proxy_write+0x58/0x90
7440 11:33:59.438730 # [ 226.104054] full_proxy_write from vfs_write+0xbc/0x3cc
7441 11:33:59.438936 # [ 226.109634] vfs_write from ksys_write+0x74/0xe4
7442 11:33:59.439136 # [ 226.114508] ksys_write from ret_fast_syscall+0x0/0x1c
7443 11:33:59.439332 # [ 226.119877] Exception stack(0xf2681fa8 to 0xf2681ff0)
7444 11:33:59.439528 # [ 226.125234] 1fa0: 0000001d 0000001d 00000001 b6d98000 0000001d 00000001
7445 11:33:59.485474 # [ 226.133708] 1fc0: 0000001d 0000001d 7ff00000 00000004 00000001 b6d98000 00020000 004afe38
7446 11:33:59.485883 # [ 226.142178] 1fe0: 00000004 be9a8788 b6e5e33b b6dd7616
7447 11:33:59.486417 # [ 226.147536] Code: e98d4001 e30908c4 e34c01fc ebfff334 (e7f001f2)
7448 11:33:59.486668 # [ 226.153892] ---[ end trace 0000000000000000 ]---
7449 11:33:59.486874 # [ 226.158838] note: cat[4317] exited with irqs disabled
7450 11:33:59.487083 # USERCOPY_SLAB_WHITELIST_FROM: saw 'call trace:': ok
7451 11:33:59.487281 ok 72 selftests: lkdtm: USERCOPY_SLAB_WHITELIST_FROM.sh
7452 11:33:59.487479 # timeout set to 45
7453 11:33:59.488681 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7454 11:34:00.415376 <6>[ 228.168852] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7455 11:34:00.415794 <6>[ 228.174053] lkdtm: good_stack: f2701e74-f2701e94
7456 11:34:00.416007 <6>[ 228.179017] lkdtm: bad_stack : f2701dec-f2701e0c
7457 11:34:00.416210 <6>[ 228.184091] lkdtm: attempting good copy_to_user of local stack
7458 11:34:00.416411 <6>[ 228.190095] lkdtm: attempting bad copy_to_user of distant stack
7459 11:34:00.416622 <0>[ 228.196174] usercopy: Kernel memory exposure attempt detected from process stack (offset 84, size 32)!
7460 11:34:00.418186 <4>[ 228.205949] ------------[ cut here ]------------
7461 11:34:00.458217 <2>[ 228.210616] kernel BUG at mm/usercopy.c:102!
7462 11:34:00.458863 <0>[ 228.215173] Internal error: Oops - BUG: 0 [#21] SMP ARM
7463 11:34:00.501669 <4>[ 228.220631] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
7464 11:34:00.502383 <4>[ 228.257107] CPU: 0 UID: 0 PID: 4404 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
7465 11:34:00.502640 <4>[ 228.266797] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7466 11:34:00.502851 <4>[ 228.271942] Hardware name: STM32 (Device Tree Support)
7467 11:34:00.503063 <4>[ 228.277389] PC is at usercopy_abort+0x98/0x9c
7468 11:34:00.503277 <4>[ 228.282063] LR is at usercopy_abort+0x98/0x9c
7469 11:34:00.503481 <4>[ 228.286719] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7470 11:34:00.545076 <4>[ 228.293275] sp : f2701e20 ip : 00000000 fp : f0f0f0f1
7471 11:34:00.545755 <4>[ 228.298725] r10: c1a760a4 r9 : c82d6440 r8 : f2701e0c
7472 11:34:00.546031 <4>[ 228.304275] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : 00000054
7473 11:34:00.546236 <4>[ 228.311033] r3 : c82d6440 r2 : 00000000 r1 : 00000000 r0 : 0000005a
7474 11:34:00.546446 <4>[ 228.317892] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7475 11:34:00.546651 <4>[ 228.325357] Control: 10c5387d Table: c5e7c06a DAC: 00000051
7476 11:34:00.546866 <1>[ 228.331407] Register r0 information: non-paged memory
7477 11:34:00.588188 <1>[ 228.336667] Register r1 information: NULL pointer
7478 11:34:00.588789 <1>[ 228.341718] Register r2 information: NULL pointer
7479 11:34:00.589044 <1>[ 228.346669] Register r3 information: slab task_struct start c82d6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7480 11:34:00.589257 <6>[ 228.360434] copy_process+0x1f4/0x1f8c
7481 11:34:00.589455 <6>[ 228.364684] kernel_clone+0xac/0x388
7482 11:34:00.589664 <6>[ 228.368833] sys_clone+0x78/0x9c
7483 11:34:00.589896 <6>[ 228.372579] ret_fast_syscall+0x0/0x1c
7484 11:34:00.590100 <4>[ 228.376828] Free path:
7485 11:34:00.591473 <6>[ 228.379558] rcu_core+0x2dc/0xb14
7486 11:34:00.631674 <6>[ 228.383415] handle_softirqs+0x150/0x428
7487 11:34:00.632292 <6>[ 228.387866] __irq_exit_rcu+0xa0/0x114
7488 11:34:00.632551 <6>[ 228.392113] irq_exit+0x10/0x30
7489 11:34:00.632761 <6>[ 228.395857] call_with_stack+0x18/0x20
7490 11:34:00.632961 <6>[ 228.400109] __irq_svc+0x9c/0xb8
7491 11:34:00.633159 <6>[ 228.403855] put_rpccred.part.0+0x0/0x1b4
7492 11:34:00.633371 <6>[ 228.408416] xprt_release+0xbc/0x14c
7493 11:34:00.633571 <6>[ 228.412466] rpc_release_resources_task+0x14/0x70
7494 11:34:00.633778 <6>[ 228.417726] __rpc_execute+0x1e0/0x5d0
7495 11:34:00.634840 <6>[ 228.422082] rpc_execute+0xa4/0x14c
7496 11:34:00.675064 <6>[ 228.426035] rpc_run_task+0x170/0x1b8
7497 11:34:00.675659 <6>[ 228.430293] rpc_call_sync+0x60/0x10c
7498 11:34:00.675919 <6>[ 228.434449] nfs3_rpc_wrapper+0x30/0x70
7499 11:34:00.676129 <6>[ 228.438806] nfs3_proc_getattr+0x60/0x88
7500 11:34:00.676340 <6>[ 228.443262] __nfs_revalidate_inode+0xc0/0x29c
7501 11:34:00.676539 <1>[ 228.448318] Register r4 information: non-paged memory
7502 11:34:00.676735 <1>[ 228.453573] Register r5 information: non-paged memory
7503 11:34:00.676932 <1>[ 228.458926] Register r6 information: non-paged memory
7504 11:34:00.678352 <1>[ 228.464279] Register r7 information: non-paged memory
7505 11:34:00.718886 <1>[ 228.469632] Register r8 information: 2-page vmalloc region starting at 0xf2700000 allocated at kernel_clone+0xac/0x388
7506 11:34:00.719190 <1>[ 228.480634] Register r9 information: slab task_struct start c82d6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7507 11:34:00.719406 <6>[ 228.494391] copy_process+0x1f4/0x1f8c
7508 11:34:00.719611 <6>[ 228.498641] kernel_clone+0xac/0x388
7509 11:34:00.719822 <6>[ 228.502790] sys_clone+0x78/0x9c
7510 11:34:00.721828 <6>[ 228.506536] ret_fast_syscall+0x0/0x1c
7511 11:34:00.722096 <4>[ 228.510784] Free path:
7512 11:34:00.761889 <6>[ 228.513514] rcu_core+0x2dc/0xb14
7513 11:34:00.762474 <6>[ 228.517369] handle_softirqs+0x150/0x428
7514 11:34:00.762726 <6>[ 228.521818] __irq_exit_rcu+0xa0/0x114
7515 11:34:00.762932 <6>[ 228.526066] irq_exit+0x10/0x30
7516 11:34:00.763131 <6>[ 228.529810] call_with_stack+0x18/0x20
7517 11:34:00.763339 <6>[ 228.534059] __irq_svc+0x9c/0xb8
7518 11:34:00.763538 <6>[ 228.537804] put_rpccred.part.0+0x0/0x1b4
7519 11:34:00.763739 <6>[ 228.542365] xprt_release+0xbc/0x14c
7520 11:34:00.763948 <6>[ 228.546515] rpc_release_resources_task+0x14/0x70
7521 11:34:00.765176 <6>[ 228.551674] __rpc_execute+0x1e0/0x5d0
7522 11:34:00.805286 <6>[ 228.556029] rpc_execute+0xa4/0x14c
7523 11:34:00.805916 <6>[ 228.559982] rpc_run_task+0x170/0x1b8
7524 11:34:00.806178 <6>[ 228.564238] rpc_call_sync+0x60/0x10c
7525 11:34:00.806384 <6>[ 228.568393] nfs3_rpc_wrapper+0x30/0x70
7526 11:34:00.806592 <6>[ 228.572748] nfs3_proc_getattr+0x60/0x88
7527 11:34:00.806789 <6>[ 228.577203] __nfs_revalidate_inode+0xc0/0x29c
7528 11:34:00.806994 <1>[ 228.582257] Register r10 information: non-slab/vmalloc memory
7529 11:34:00.808571 <1>[ 228.588318] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
7530 11:34:00.848599 <1>[ 228.600635] Register r12 information: NULL pointer
7531 11:34:00.849194 <0>[ 228.605688] Process cat (pid: 4404, stack limit = 0xf2700000)
7532 11:34:00.849443 <0>[ 228.611744] Stack: (0xf2701e20 to 0xf2702000)
7533 11:34:00.849650 <0>[ 228.616401] 1e20: c1fab4f4 c1fab4f4 c1fab4f4 00000054 00000020 c03e8c28 f2701e5c c06467f8
7534 11:34:00.849888 <0>[ 228.624878] 1e40: 00000020 c030407c f2701e5c 00000020 b6f73000 f2701dec 00000001 00000001
7535 11:34:00.851954 <0>[ 228.633360] 1e60: c82d6440 c0e2fa04 00000022 00000000 f2701dec 73696854 20736920 65742061
7536 11:34:00.892442 <0>[ 228.641843] 1e80: 0a2e7473 69685400 73692073 74206120 2e747365 269eabe1 f2701ebc 00000018
7537 11:34:00.892752 <0>[ 228.650323] 1ea0: c5c7c000 00000000 f2701f80 c278ced0 f2701f80 c94b1900 004cfe38 c0e2cc28
7538 11:34:00.892961 <0>[ 228.658798] 1ec0: 00000018 c0e2d00c c0e2cef0 c928b340 b6e14000 00000018 c38fa3f0 c08b7820
7539 11:34:00.893174 <0>[ 228.667274] 1ee0: c928b340 c08b77c8 f2701f80 b6e14000 c82d6440 00000018 c94b1900 c064db98
7540 11:34:00.895335 <0>[ 228.675747] 1f00: c5e7edb8 00000000 00000000 00000000 00000000 00000018 b6e14000 0001ffe8
7541 11:34:00.935119 <0>[ 228.684219] 1f20: 00000001 00000000 c928be40 00000000 00000000 00000000 00000000 00000000
7542 11:34:00.935847 <0>[ 228.692692] 1f40: 00000000 00000000 00000000 00000000 00000022 269eabe1 00000000 c928b340
7543 11:34:00.936107 <0>[ 228.701166] 1f60: c928b340 00000000 00000000 c03002f0 c82d6440 00000004 004cfe38 c064e0d0
7544 11:34:00.936323 <0>[ 228.709639] 1f80: 00000000 00000000 00000000 269eabe1 000000c0 00000018 00000018 7ff00000
7545 11:34:00.936540 <0>[ 228.718112] 1fa0: 00000004 c03000c0 00000018 00000018 00000001 b6e14000 00000018 00000001
7546 11:34:00.978734 <0>[ 228.726586] 1fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e14000 00020000 004cfe38
7547 11:34:00.979343 <0>[ 228.735059] 1fe0: 00000004 beeb2788 b6eda33b b6e53616 60080030 00000001 00000000 00000000
7548 11:34:00.979590 <0>[ 228.743524] Call trace:
7549 11:34:00.979798 <0>[ 228.743538] usercopy_abort from __check_object_size+0x164/0x310
7550 11:34:00.980000 <0>[ 228.752659] __check_object_size from do_usercopy_stack+0x358/0x380
7551 11:34:00.980199 <0>[ 228.759243] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7552 11:34:00.982028 <0>[ 228.765216] lkdtm_do_action from direct_entry+0x11c/0x140
7553 11:34:01.022046 <0>[ 228.770983] direct_entry from full_proxy_write+0x58/0x90
7554 11:34:01.022667 <0>[ 228.776662] full_proxy_write from vfs_write+0xbc/0x3cc
7555 11:34:01.022936 <0>[ 228.782245] vfs_write from ksys_write+0x74/0xe4
7556 11:34:01.023146 <0>[ 228.787120] ksys_write from ret_fast_syscall+0x0/0x1c
7557 11:34:01.023358 <0>[ 228.792488] Exception stack(0xf2701fa8 to 0xf2701ff0)
7558 11:34:01.023556 <0>[ 228.797846] 1fa0: 00000018 00000018 00000001 b6e14000 00000018 00000001
7559 11:34:01.026281 <0>[ 228.806320] 1fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e14000 00020000 004cfe38
7560 11:34:01.054352 <0>[ 228.814789] 1fe0: 00000004 beeb2788 b6eda33b b6e53616
7561 11:34:01.055014 <0>[ 228.820147] Code: e98d4001 e30908c4 e34c01fc ebfff334 (e7f001f2)
7562 11:34:01.055277 <4>[ 228.826503] ---[ end trace 0000000000000000 ]---
7563 11:34:01.057603 <6>[ 228.831450] note: cat[4404] exited with irqs disabled
7564 11:34:01.073273 # Segmentation fault
7565 11:34:01.631329 # [ 228.168852] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7566 11:34:01.631752 # [ 228.174053] lkdtm: good_stack: f2701e74-f2701e94
7567 11:34:01.631968 # [ 228.179017] lkdtm: bad_stack : f2701dec-f2701e0c
7568 11:34:01.632173 # [ 228.184091] lkdtm: attempting good copy_to_user of local stack
7569 11:34:01.632374 # [ 228.190095] lkdtm: attempting bad copy_to_user of distant stack
7570 11:34:01.632572 # [ 228.196174] usercopy: Kernel memory exposure attempt detected from process stack (offset 84, size 32)!
7571 11:34:01.634154 # [ 228.205949] ------------[ cut here ]------------
7572 11:34:01.674352 # [ 228.210616] kernel BUG at mm/usercopy.c:102!
7573 11:34:01.675075 # [ 228.215173] Internal error: Oops - BUG: 0 [#21] SMP ARM
7574 11:34:01.717736 # [ 228.220631] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
7575 11:34:01.718531 # [ 228.257107] CPU: 0 UID: 0 PID: 4404 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
7576 11:34:01.718897 # [ 228.266797] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7577 11:34:01.719218 # [ 228.271942] Hardware name: STM32 (Device Tree Support)
7578 11:34:01.719530 # [ 228.277389] PC is at usercopy_abort+0x98/0x9c
7579 11:34:01.719854 # [ 228.282063] LR is at usercopy_abort+0x98/0x9c
7580 11:34:01.720167 # [ 228.286719] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7581 11:34:01.721196 # [ 228.293275] sp : f2701e20 ip : 00000000 fp : f0f0f0f1
7582 11:34:01.761003 # [ 228.298725] r10: c1a760a4 r9 : c82d6440 r8 : f2701e0c
7583 11:34:01.761601 # [ 228.304275] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : 00000054
7584 11:34:01.761873 # [ 228.311033] r3 : c82d6440 r2 : 00000000 r1 : 00000000 r0 : 0000005a
7585 11:34:01.762087 # [ 228.317892] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7586 11:34:01.762289 # [ 228.325357] Control: 10c5387d Table: c5e7c06a DAC: 00000051
7587 11:34:01.762490 # [ 228.331407] Register r0 information: non-paged memory
7588 11:34:01.764207 # [ 228.336667] Register r1 information: NULL pointer
7589 11:34:01.804381 # [ 228.341718] Register r2 information: NULL pointer
7590 11:34:01.805262 # [ 228.346669] Register r3 information: slab task_struct start c82d6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7591 11:34:01.805776 # [ 228.360434] copy_process+0x1f4/0x1f8c
7592 11:34:01.806248 # [ 228.364684] kernel_clone+0xac/0x388
7593 11:34:01.806661 # [ 228.368833] sys_clone+0x78/0x9c
7594 11:34:01.807067 # [ 228.372579] ret_fast_syscall+0x0/0x1c
7595 11:34:01.807675 # [ 228.376828] Free path:
7596 11:34:01.808187 # [ 228.379558] rcu_core+0x2dc/0xb14
7597 11:34:01.847841 # [ 228.383415] handle_softirqs+0x150/0x428
7598 11:34:01.848568 # [ 228.387866] __irq_exit_rcu+0xa0/0x114
7599 11:34:01.849663 # [ 228.392113] irq_exit+0x10/0x30
7600 11:34:01.850345 # [ 228.395857] call_with_stack+0x18/0x20
7601 11:34:01.850938 # [ 228.400109] __irq_svc+0x9c/0xb8
7602 11:34:01.851579 # [ 228.403855] put_rpccred.part.0+0x0/0x1b4
7603 11:34:01.852171 # [ 228.408416] xprt_release+0xbc/0x14c
7604 11:34:01.852742 # [ 228.412466] rpc_release_resources_task+0x14/0x70
7605 11:34:01.853296 # [ 228.417726] __rpc_execute+0x1e0/0x5d0
7606 11:34:01.853878 # [ 228.422082] rpc_execute+0xa4/0x14c
7607 11:34:01.854555 # [ 228.426035] rpc_run_task+0x170/0x1b8
7608 11:34:01.891318 # [ 228.430293] rpc_call_sync+0x60/0x10c
7609 11:34:01.892589 # [ 228.434449] nfs3_rpc_wrapper+0x30/0x70
7610 11:34:01.893216 # [ 228.438806] nfs3_proc_getattr+0x60/0x88
7611 11:34:01.893790 # [ 228.443262] __nfs_revalidate_inode+0xc0/0x29c
7612 11:34:01.894502 # [ 228.448318] Register r4 information: non-paged memory
7613 11:34:01.895120 # [ 228.453573] Register r5 information: non-paged memory
7614 11:34:01.895686 # [ 228.458926] Register r6 information: non-paged memory
7615 11:34:01.896295 # [ 228.464279] Register r7 information: non-paged memory
7616 11:34:01.934642 # [ 228.469632] Register r8 information: 2-page vmalloc region starting at 0xf2700000 allocated at kernel_clone+0xac/0x388
7617 11:34:01.935788 # [ 228.480634] Register r9 information: slab task_struct start c82d6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7618 11:34:01.936264 # [ 228.494391] copy_process+0x1f4/0x1f8c
7619 11:34:01.936685 # [ 228.498641] kernel_clone+0xac/0x388
7620 11:34:01.937094 # [ 228.502790] sys_clone+0x78/0x9c
7621 11:34:01.937498 # [ 228.506536] ret_fast_syscall+0x0/0x1c
7622 11:34:01.938407 # [ 228.510784] Free path:
7623 11:34:01.938959 # [ 228.513514] rcu_core+0x2dc/0xb14
7624 11:34:01.978106 # [ 228.517369] handle_softirqs+0x150/0x428
7625 11:34:01.979228 # [ 228.521818] __irq_exit_rcu+0xa0/0x114
7626 11:34:01.979707 # [ 228.526066] irq_exit+0x10/0x30
7627 11:34:01.980138 # [ 228.529810] call_with_stack+0x18/0x20
7628 11:34:01.980554 # [ 228.534059] __irq_svc+0x9c/0xb8
7629 11:34:01.981086 # [ 228.537804] put_rpccred.part.0+0x0/0x1b4
7630 11:34:01.981545 # [ 228.542365] xprt_release+0xbc/0x14c
7631 11:34:01.982011 # [ 228.546515] rpc_release_resources_task+0x14/0x70
7632 11:34:01.982422 # [ 228.551674] __rpc_execute+0x1e0/0x5d0
7633 11:34:01.982906 # [ 228.556029] rpc_execute+0xa4/0x14c
7634 11:34:02.021477 # [ 228.559982] rpc_run_task+0x170/0x1b8
7635 11:34:02.022276 # [ 228.564238] rpc_call_sync+0x60/0x10c
7636 11:34:02.023398 # [ 228.568393] nfs3_rpc_wrapper+0x30/0x70
7637 11:34:02.024027 # [ 228.572748] nfs3_proc_getattr+0x60/0x88
7638 11:34:02.024664 # [ 228.577203] __nfs_revalidate_inode+0xc0/0x29c
7639 11:34:02.025289 # [ 228.582257] Register r10 information: non-slab/vmalloc memory
7640 11:34:02.025887 # [ 228.588318] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
7641 11:34:02.026591 # [ 228.600635] Register r12 information: NULL pointer
7642 11:34:02.064810 # [ 228.605688] Process cat (pid: 4404, stack limit = 0xf2700000)
7643 11:34:02.066098 # [ 228.611744] Stack: (0xf2701e20 to 0xf2702000)
7644 11:34:02.066746 # [ 228.616401] 1e20: c1fab4f4 c1fab4f4 c1fab4f4 00000054 00000020 c03e8c28 f2701e5c c06467f8
7645 11:34:02.067346 # [ 228.624878] 1e40: 00000020 c030407c f2701e5c 00000020 b6f73000 f2701dec 00000001 00000001
7646 11:34:02.067966 # [ 228.633360] 1e60: c82d6440 c0e2fa04 00000022 00000000 f2701dec 73696854 20736920 65742061
7647 11:34:02.068718 # [ 228.641843] 1e80: 0a2e7473 69685400 73692073 74206120 2e747365 269eabe1 f2701ebc 00000018
7648 11:34:02.108641 # [ 228.650323] 1ea0: c5c7c000 00000000 f2701f80 c278ced0 f2701f80 c94b1900 004cfe38 c0e2cc28
7649 11:34:02.109357 # [ 228.658798] 1ec0: 00000018 c0e2d00c c0e2cef0 c928b340 b6e14000 00000018 c38fa3f0 c08b7820
7650 11:34:02.110008 # [ 228.667274] 1ee0: c928b340 c08b77c8 f2701f80 b6e14000 c82d6440 00000018 c94b1900 c064db98
7651 11:34:02.110601 # [ 228.675747] 1f00: c5e7edb8 00000000 00000000 00000000 00000000 00000018 b6e14000 0001ffe8
7652 11:34:02.111850 # [ 228.684219] 1f20: 00000001 00000000 c928be40 00000000 00000000 00000000 00000000 00000000
7653 11:34:02.151528 # [ 228.692692] 1f40: 00000000 00000000 00000000 00000000 00000022 269eabe1 00000000 c928b340
7654 11:34:02.152584 # [ 228.701166] 1f60: c928b340 00000000 00000000 c03002f0 c82d6440 00000004 004cfe38 c064e0d0
7655 11:34:02.153097 # [ 228.709639] 1f80: 00000000 00000000 00000000 269eabe1 000000c0 00000018 00000018 7ff00000
7656 11:34:02.153551 # [ 228.718112] 1fa0: 00000004 c03000c0 00000018 00000018 00000001 b6e14000 00000018 00000001
7657 11:34:02.154037 # [ 228.726586] 1fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e14000 00020000 004cfe38
7658 11:34:02.194940 # [ 228.735059] 1fe0: 00000004 beeb2788 b6eda33b b6e53616 60080030 00000001 00000000 00000000
7659 11:34:02.195976 # [ 228.743524] Call trace:
7660 11:34:02.196466 # [ 228.743538] usercopy_abort from __check_object_size+0x164/0x310
7661 11:34:02.196915 # [ 228.752659] __check_object_size from do_usercopy_stack+0x358/0x380
7662 11:34:02.197360 # [ 228.759243] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7663 11:34:02.197797 # [ 228.765216] lkdtm_do_action from direct_entry+0x11c/0x140
7664 11:34:02.198287 # [ 228.770983] direct_entry from full_proxy_write+0x58/0x90
7665 11:34:02.198807 # [ 228.776662] full_proxy_write from vfs_write+0xbc/0x3cc
7666 11:34:02.238319 # [ 228.782245] vfs_write from ksys_write+0x74/0xe4
7667 11:34:02.239360 # [ 228.787120] ksys_write from ret_fast_syscall+0x0/0x1c
7668 11:34:02.239863 # [ 228.792488] Exception stack(0xf2701fa8 to 0xf2701ff0)
7669 11:34:02.240346 # [ 228.797846] 1fa0: 00000018 00000018 00000001 b6e14000 00000018 00000001
7670 11:34:02.240840 # [ 228.806320] 1fc0: 00000018 00000018 7ff00000 00000004 00000001 b6e14000 00020000 004cfe38
7671 11:34:02.241313 # [ 228.814789] 1fe0: 00000004 beeb2788 b6eda33b b6e53616
7672 11:34:02.241898 # [ 228.820147] Code: e98d4001 e30908c4 e34c01fc ebfff334 (e7f001f2)
7673 11:34:02.275336 # [ 228.826503] ---[ end trace 0000000000000000 ]---
7674 11:34:02.276374 # [ 228.831450] note: cat[4404] exited with irqs disabled
7675 11:34:02.276868 # USERCOPY_STACK_FRAME_TO: saw 'call trace:': ok
7676 11:34:02.277346 ok 73 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7677 11:34:02.277806 # timeout set to 45
7678 11:34:02.278726 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7679 11:34:03.171263 <6>[ 230.922989] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7680 11:34:03.171935 <6>[ 230.928402] lkdtm: good_stack: f2775e74-f2775e94
7681 11:34:03.172423 <6>[ 230.933349] lkdtm: bad_stack : f2775dec-f2775e0c
7682 11:34:03.172896 <6>[ 230.938337] lkdtm: attempting good copy_from_user of local stack
7683 11:34:03.173354 <6>[ 230.944424] lkdtm: attempting bad copy_from_user of distant stack
7684 11:34:03.173930 <0>[ 230.950892] usercopy: Kernel memory overwrite attempt detected to process stack (offset 84, size 32)!
7685 11:34:03.214122 <4>[ 230.963270] ------------[ cut here ]------------
7686 11:34:03.214813 <2>[ 230.966751] kernel BUG at mm/usercopy.c:102!
7687 11:34:03.215687 <0>[ 230.971310] Internal error: Oops - BUG: 0 [#22] SMP ARM
7688 11:34:03.257578 <4>[ 230.976871] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
7689 11:34:03.258773 <4>[ 231.013349] CPU: 0 UID: 0 PID: 4490 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
7690 11:34:03.259234 <4>[ 231.022942] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7691 11:34:03.259639 <4>[ 231.028187] Hardware name: STM32 (Device Tree Support)
7692 11:34:03.260038 <4>[ 231.033633] PC is at usercopy_abort+0x98/0x9c
7693 11:34:03.260431 <4>[ 231.038207] LR is at usercopy_abort+0x98/0x9c
7694 11:34:03.261132 <4>[ 231.042864] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7695 11:34:03.300909 <4>[ 231.049420] sp : f2775e20 ip : 00000000 fp : f0f0f0f1
7696 11:34:03.302178 <4>[ 231.054870] r10: c1a760a4 r9 : c82d4640 r8 : f2775e0c
7697 11:34:03.302842 <4>[ 231.060419] r7 : 00000000 r6 : 00000020 r5 : 00000020 r4 : 00000054
7698 11:34:03.303405 <4>[ 231.067277] r3 : c82d4640 r2 : 00000000 r1 : 00000000 r0 : 00000059
7699 11:34:03.303952 <4>[ 231.074036] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7700 11:34:03.304581 <4>[ 231.081501] Control: 10c5387d Table: c5d2406a DAC: 00000051
7701 11:34:03.305257 <1>[ 231.087550] Register r0 information: non-paged memory
7702 11:34:03.344236 <1>[ 231.092910] Register r1 information: NULL pointer
7703 11:34:03.345326 <1>[ 231.097861] Register r2 information: NULL pointer
7704 11:34:03.345779 <1>[ 231.102811] Register r3 information: slab task_struct start c82d4600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7705 11:34:03.346220 <6>[ 231.116574] copy_process+0x1f4/0x1f8c
7706 11:34:03.346614 <6>[ 231.120824] kernel_clone+0xac/0x388
7707 11:34:03.347004 <6>[ 231.124973] sys_clone+0x78/0x9c
7708 11:34:03.347571 <6>[ 231.128720] ret_fast_syscall+0x0/0x1c
7709 11:34:03.348015 <4>[ 231.132969] Free path:
7710 11:34:03.348488 <6>[ 231.135698] rcu_core+0x2dc/0xb14
7711 11:34:03.387668 <6>[ 231.139557] handle_softirqs+0x150/0x428
7712 11:34:03.388939 <6>[ 231.144008] __irq_exit_rcu+0xa0/0x114
7713 11:34:03.389554 <6>[ 231.148256] irq_exit+0x10/0x30
7714 11:34:03.390160 <6>[ 231.152000] call_with_stack+0x18/0x20
7715 11:34:03.390720 <6>[ 231.156251] __irq_svc+0x9c/0xb8
7716 11:34:03.391341 <6>[ 231.159997] copy_strings+0x88/0x370
7717 11:34:03.391904 <6>[ 231.164152] do_execveat_common+0xe8/0x1f4
7718 11:34:03.392444 <6>[ 231.168707] sys_execve+0x38/0x40
7719 11:34:03.392967 <6>[ 231.172557] ret_fast_syscall+0x0/0x1c
7720 11:34:03.393614 <1>[ 231.176905] Register r4 information: non-paged memory
7721 11:34:03.431226 <1>[ 231.182260] Register r5 information: non-paged memory
7722 11:34:03.432233 <1>[ 231.187513] Register r6 information: non-paged memory
7723 11:34:03.432699 <1>[ 231.192867] Register r7 information: NULL pointer
7724 11:34:03.433119 <1>[ 231.197918] Register r8 information: 2-page vmalloc region starting at 0xf2774000 allocated at kernel_clone+0xac/0x388
7725 11:34:03.433531 <1>[ 231.208922] Register r9 information: slab task_struct start c82d4600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7726 11:34:03.474396 <6>[ 231.222577] copy_process+0x1f4/0x1f8c
7727 11:34:03.475236 <6>[ 231.226927] kernel_clone+0xac/0x388
7728 11:34:03.476374 <6>[ 231.230976] sys_clone+0x78/0x9c
7729 11:34:03.477025 <6>[ 231.234822] ret_fast_syscall+0x0/0x1c
7730 11:34:03.477672 <4>[ 231.239070] Free path:
7731 11:34:03.478356 <6>[ 231.241799] rcu_core+0x2dc/0xb14
7732 11:34:03.478948 <6>[ 231.245654] handle_softirqs+0x150/0x428
7733 11:34:03.479518 <6>[ 231.250102] __irq_exit_rcu+0xa0/0x114
7734 11:34:03.480085 <6>[ 231.254350] irq_exit+0x10/0x30
7735 11:34:03.480647 <6>[ 231.257993] call_with_stack+0x18/0x20
7736 11:34:03.481331 <6>[ 231.262343] __irq_svc+0x9c/0xb8
7737 11:34:03.481944 <6>[ 231.266090] copy_strings+0x88/0x370
7738 11:34:03.517870 <6>[ 231.270141] do_execveat_common+0xe8/0x1f4
7739 11:34:03.519031 <6>[ 231.274796] sys_execve+0x38/0x40
7740 11:34:03.519514 <6>[ 231.278646] ret_fast_syscall+0x0/0x1c
7741 11:34:03.519935 <1>[ 231.282995] Register r10 information: non-slab/vmalloc memory
7742 11:34:03.520349 <1>[ 231.288956] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
7743 11:34:03.520764 <1>[ 231.301272] Register r12 information: NULL pointer
7744 11:34:03.521459 <0>[ 231.306425] Process cat (pid: 4490, stack limit = 0xf2774000)
7745 11:34:03.561243 <0>[ 231.312380] Stack: (0xf2775e20 to 0xf2776000)
7746 11:34:03.562539 <0>[ 231.317037] 5e20: c1fab4f4 c1fab4f4 c1fab4f4 00000054 00000020 c03e8c28 f2775e5c c06467f8
7747 11:34:03.563207 <0>[ 231.325511] 5e40: 00000020 c030407c f2775e5c 00000020 b6f27000 f2775dec 00000001 00000000
7748 11:34:03.563804 <0>[ 231.333985] 5e60: c82d4640 c0e2f9d8 00000022 00000000 f2775dec 00000000 00000000 00000000
7749 11:34:03.564438 <0>[ 231.342459] 5e80: 00000000 00000000 00000000 00000000 00000000 2b5f2ff1 f2775ebc 0000001a
7750 11:34:03.604463 <0>[ 231.351032] 5ea0: c5b63000 00000000 f2775f80 c278ced8 f2775f80 c94b1900 0043fe38 c0e2cc28
7751 11:34:03.605582 <0>[ 231.359507] 5ec0: 0000001a c0e2d00c c0e2cef0 c928b440 b6dc8000 0000001a c38fa3f0 c08b7820
7752 11:34:03.606104 <0>[ 231.367981] 5ee0: c928b440 c08b77c8 f2775f80 b6dc8000 c82d4640 0000001a c94b1900 c064db98
7753 11:34:03.606532 <0>[ 231.376457] 5f00: c5d26db0 00000000 00000000 00000000 00000000 0000001a b6dc8000 0001ffe6
7754 11:34:03.606946 <0>[ 231.384931] 5f20: 00000001 00000000 c9406c40 00000000 00000000 00000000 00000000 00000000
7755 11:34:03.647875 <0>[ 231.393404] 5f40: 00000000 00000000 00000000 00000000 00000022 2b5f2ff1 00000000 c928b440
7756 11:34:03.649122 <0>[ 231.401878] 5f60: c928b440 00000000 00000000 c03002f0 c82d4640 00000004 0043fe38 c064e0d0
7757 11:34:03.649775 <0>[ 231.410352] 5f80: 00000000 00000000 00000000 2b5f2ff1 000000c0 0000001a 0000001a 7ff00000
7758 11:34:03.650406 <0>[ 231.418825] 5fa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6dc8000 0000001a 00000001
7759 11:34:03.650983 <0>[ 231.427299] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6dc8000 00020000 0043fe38
7760 11:34:03.691145 <0>[ 231.435772] 5fe0: 00000004 bef42788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
7761 11:34:03.691830 <0>[ 231.444236] Call trace:
7762 11:34:03.692677 <0>[ 231.444253] usercopy_abort from __check_object_size+0x164/0x310
7763 11:34:03.693133 <0>[ 231.453365] __check_object_size from do_usercopy_stack+0x32c/0x380
7764 11:34:03.693553 <0>[ 231.459948] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7765 11:34:03.694020 <0>[ 231.465921] lkdtm_do_action from direct_entry+0x11c/0x140
7766 11:34:03.694598 <0>[ 231.471686] direct_entry from full_proxy_write+0x58/0x90
7767 11:34:03.695136 <0>[ 231.477465] full_proxy_write from vfs_write+0xbc/0x3cc
7768 11:34:03.734682 <0>[ 231.482947] vfs_write from ksys_write+0x74/0xe4
7769 11:34:03.735933 <0>[ 231.487820] ksys_write from ret_fast_syscall+0x0/0x1c
7770 11:34:03.736598 <0>[ 231.493289] Exception stack(0xf2775fa8 to 0xf2775ff0)
7771 11:34:03.737189 <0>[ 231.498545] 5fa0: 0000001a 0000001a 00000001 b6dc8000 0000001a 00000001
7772 11:34:03.737806 <0>[ 231.507119] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6dc8000 00020000 0043fe38
7773 11:34:03.738496 <0>[ 231.515588] 5fe0: 00000004 bef42788 b6e8e33b b6e07616
7774 11:34:03.739201 <0>[ 231.520845] Code: e98d4001 e30908c4 e34c01fc ebfff334 (e7f001f2)
7775 11:34:03.755241 <4>[ 231.527302] ---[ end trace 0000000000000000 ]---
7776 11:34:03.758627 <6>[ 231.532149] note: cat[4490] exited with irqs disabled
7777 11:34:03.759146 # Segmentation fault
7778 11:34:04.302842 # [ 230.922989] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7779 11:34:04.305546 # [ 230.928402] lkdtm: good_stack: f2775e74-f2775e94
7780 11:34:04.353601 # [ 230.933349] lkdtm: bad_stack : f2775dec-f2775e0c
7781 11:34:04.354935 # [ 230.938337] lkdtm: attempting good copy_from_user of local stack
7782 11:34:04.355636 # [ 230.944424] lkdtm: attempting bad copy_from_user of distant stack
7783 11:34:04.356234 # [ 230.950892] usercopy: Kernel memory overwrite attempt detected to process stack (offset 84, size 32)!
7784 11:34:04.356856 # [ 230.963270] ------------[ cut here ]------------
7785 11:34:04.357455 # [ 230.966751] kernel BUG at mm/usercopy.c:102!
7786 11:34:04.358113 # [ 230.971310] Internal error: Oops - BUG: 0 [#22] SMP ARM
7787 11:34:04.397455 # [ 230.976871] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
7788 11:34:04.400225 # [ 231.013349] CPU: 0 UID: 0 PID: 4490 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
7789 11:34:04.440409 # [ 231.022942] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7790 11:34:04.442027 # [ 231.028187] Hardware name: STM32 (Device Tree Support)
7791 11:34:04.442704 # [ 231.033633] PC is at usercopy_abort+0x98/0x9c
7792 11:34:04.443325 # [ 231.038207] LR is at usercopy_abort+0x98/0x9c
7793 11:34:04.444026 # [ 231.042864] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7794 11:34:04.444668 # [ 231.049420] sp : f2775e20 ip : 00000000 fp : f0f0f0f1
7795 11:34:04.445241 # [ 231.054870] r10: c1a760a4 r9 : c82d4640 r8 : f2775e0c
7796 11:34:04.445945 # [ 231.060419] r7 : 00000000 r6 : 00000020 r5 : 00000020 r4 : 00000054
7797 11:34:04.483561 # [ 231.067277] r3 : c82d4640 r2 : 00000000 r1 : 00000000 r0 : 00000059
7798 11:34:04.485216 # [ 231.074036] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7799 11:34:04.485987 # [ 231.081501] Control: 10c5387d Table: c5d2406a DAC: 00000051
7800 11:34:04.486593 # [ 231.087550] Register r0 information: non-paged memory
7801 11:34:04.487461 # [ 231.092910] Register r1 information: NULL pointer
7802 11:34:04.488084 # [ 231.097861] Register r2 information: NULL pointer
7803 11:34:04.527058 # [ 231.102811] Register r3 information: slab task_struct start c82d4600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7804 11:34:04.528359 # [ 231.116574] copy_process+0x1f4/0x1f8c
7805 11:34:04.528977 # [ 231.120824] kernel_clone+0xac/0x388
7806 11:34:04.529550 # [ 231.124973] sys_clone+0x78/0x9c
7807 11:34:04.530159 # [ 231.128720] ret_fast_syscall+0x0/0x1c
7808 11:34:04.530785 # [ 231.132969] Free path:
7809 11:34:04.531372 # [ 231.135698] rcu_core+0x2dc/0xb14
7810 11:34:04.531921 # [ 231.139557] handle_softirqs+0x150/0x428
7811 11:34:04.532474 # [ 231.144008] __irq_exit_rcu+0xa0/0x114
7812 11:34:04.533019 # [ 231.148256] irq_exit+0x10/0x30
7813 11:34:04.533675 # [ 231.152000] call_with_stack+0x18/0x20
7814 11:34:04.570278 # [ 231.156251] __irq_svc+0x9c/0xb8
7815 11:34:04.571379 # [ 231.159997] copy_strings+0x88/0x370
7816 11:34:04.571839 # [ 231.164152] do_execveat_common+0xe8/0x1f4
7817 11:34:04.572257 # [ 231.168707] sys_execve+0x38/0x40
7818 11:34:04.572667 # [ 231.172557] ret_fast_syscall+0x0/0x1c
7819 11:34:04.573069 # [ 231.176905] Register r4 information: non-paged memory
7820 11:34:04.573707 # [ 231.182260] Register r5 information: non-paged memory
7821 11:34:04.574183 # [ 231.187513] Register r6 information: non-paged memory
7822 11:34:04.574595 # [ 231.192867] Register r7 information: NULL pointer
7823 11:34:04.614383 # [ 231.197918] Register r8 information: 2-page vmalloc region starting at 0xf2774000 allocated at kernel_clone+0xac/0x388
7824 11:34:04.615109 # [ 231.208922] Register r9 information: slab task_struct start c82d4600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7825 11:34:04.615706 # [ 231.222577] copy_process+0x1f4/0x1f8c
7826 11:34:04.616260 # [ 231.226927] kernel_clone+0xac/0x388
7827 11:34:04.616823 # [ 231.230976] sys_clone+0x78/0x9c
7828 11:34:04.617437 # [ 231.234822] ret_fast_syscall+0x0/0x1c
7829 11:34:04.618065 # [ 231.239070] Free path:
7830 11:34:04.619111 # [ 231.241799] rcu_core+0x2dc/0xb14
7831 11:34:04.657146 # [ 231.245654] handle_softirqs+0x150/0x428
7832 11:34:04.657913 # [ 231.250102] __irq_exit_rcu+0xa0/0x114
7833 11:34:04.658183 # [ 231.254350] irq_exit+0x10/0x30
7834 11:34:04.658606 # [ 231.257993] call_with_stack+0x18/0x20
7835 11:34:04.659021 # [ 231.262343] __irq_svc+0x9c/0xb8
7836 11:34:04.659426 # [ 231.266090] copy_strings+0x88/0x370
7837 11:34:04.659897 # [ 231.270141] do_execveat_common+0xe8/0x1f4
7838 11:34:04.660477 # [ 231.274796] sys_execve+0x38/0x40
7839 11:34:04.660914 # [ 231.278646] ret_fast_syscall+0x0/0x1c
7840 11:34:04.661408 # [ 231.282995] Register r10 information: non-slab/vmalloc memory
7841 11:34:04.701193 # [ 231.288956] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
7842 11:34:04.702062 # [ 231.301272] Register r12 information: NULL pointer
7843 11:34:04.702691 # [ 231.306425] Process cat (pid: 4490, stack limit = 0xf2774000)
7844 11:34:04.703264 # [ 231.312380] Stack: (0xf2775e20 to 0xf2776000)
7845 11:34:04.703863 # [ 231.317037] 5e20: c1fab4f4 c1fab4f4 c1fab4f4 00000054 00000020 c03e8c28 f2775e5c c06467f8
7846 11:34:04.704599 # [ 231.325511] 5e40: 00000020 c030407c f2775e5c 00000020 b6f27000 f2775dec 00000001 00000000
7847 11:34:04.744551 # [ 231.333985] 5e60: c82d4640 c0e2f9d8 00000022 00000000 f2775dec 00000000 00000000 00000000
7848 11:34:04.745198 # [ 231.342459] 5e80: 00000000 00000000 00000000 00000000 00000000 2b5f2ff1 f2775ebc 0000001a
7849 11:34:04.745675 # [ 231.351032] 5ea0: c5b63000 00000000 f2775f80 c278ced8 f2775f80 c94b1900 0043fe38 c0e2cc28
7850 11:34:04.746191 # [ 231.359507] 5ec0: 0000001a c0e2d00c c0e2cef0 c928b440 b6dc8000 0000001a c38fa3f0 c08b7820
7851 11:34:04.747457 # [ 231.367981] 5ee0: c928b440 c08b77c8 f2775f80 b6dc8000 c82d4640 0000001a c94b1900 c064db98
7852 11:34:04.787938 # [ 231.376457] 5f00: c5d26db0 00000000 00000000 00000000 00000000 0000001a b6dc8000 0001ffe6
7853 11:34:04.788793 # [ 231.384931] 5f20: 00000001 00000000 c9406c40 00000000 00000000 00000000 00000000 00000000
7854 11:34:04.789393 # [ 231.393404] 5f40: 00000000 00000000 00000000 00000000 00000022 2b5f2ff1 00000000 c928b440
7855 11:34:04.790020 # [ 231.401878] 5f60: c928b440 00000000 00000000 c03002f0 c82d4640 00000004 0043fe38 c064e0d0
7856 11:34:04.791075 # [ 231.410352] 5f80: 00000000 00000000 00000000 2b5f2ff1 000000c0 0000001a 0000001a 7ff00000
7857 11:34:04.830923 # [ 231.418825] 5fa0: 00000004 c03000c0 0000001a 0000001a 00000001 b6dc8000 0000001a 00000001
7858 11:34:04.832043 # [ 231.427299] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6dc8000 00020000 0043fe38
7859 11:34:04.832535 # [ 231.435772] 5fe0: 00000004 bef42788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
7860 11:34:04.832989 # [ 231.444236] Call trace:
7861 11:34:04.833428 # [ 231.444253] usercopy_abort from __check_object_size+0x164/0x310
7862 11:34:04.833925 # [ 231.453365] __check_object_size from do_usercopy_stack+0x32c/0x380
7863 11:34:04.834457 # [ 231.459948] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7864 11:34:04.874222 # [ 231.465921] lkdtm_do_action from direct_entry+0x11c/0x140
7865 11:34:04.875323 # [ 231.471686] direct_entry from full_proxy_write+0x58/0x90
7866 11:34:04.875805 # [ 231.477465] full_proxy_write from vfs_write+0xbc/0x3cc
7867 11:34:04.876250 # [ 231.482947] vfs_write from ksys_write+0x74/0xe4
7868 11:34:04.876690 # [ 231.487820] ksys_write from ret_fast_syscall+0x0/0x1c
7869 11:34:04.877130 # [ 231.493289] Exception stack(0xf2775fa8 to 0xf2775ff0)
7870 11:34:04.878875 # [ 231.498545] 5fa0: 0000001a 0000001a 00000001 b6dc8000 0000001a 00000001
7871 11:34:04.927336 # [ 231.507119] 5fc0: 0000001a 0000001a 7ff00000 00000004 00000001 b6dc8000 00020000 0043fe38
7872 11:34:04.928462 # [ 231.515588] 5fe0: 00000004 bef42788 b6e8e33b b6e07616
7873 11:34:04.928984 # [ 231.520845] Code: e98d4001 e30908c4 e34c01fc ebfff334 (e7f001f2)
7874 11:34:04.929471 # [ 231.527302] ---[ end trace 0000000000000000 ]---
7875 11:34:04.929959 # [ 231.532149] note: cat[4490] exited with irqs disabled
7876 11:34:04.930405 # USERCOPY_STACK_FRAME_FROM: saw 'call trace:': ok
7877 11:34:04.930840 ok 74 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7878 11:34:04.931276 # timeout set to 45
7879 11:34:04.931792 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7880 11:34:05.790440 <6>[ 233.543214] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7881 11:34:05.791126 <6>[ 233.548399] lkdtm: good_stack: f27ede74-f27ede94
7882 11:34:05.791607 <6>[ 233.553154] lkdtm: bad_stack : f27edffc-f27ee01c
7883 11:34:05.792056 <6>[ 233.558729] lkdtm: attempting good copy_to_user of local stack
7884 11:34:05.792497 <6>[ 233.564312] lkdtm: attempting bad copy_to_user of distant stack
7885 11:34:05.792938 <0>[ 233.570359] usercopy: Kernel memory exposure attempt detected from process stack (offset 4294966852, size 32)!
7886 11:34:05.832779 <4>[ 233.580652] ------------[ cut here ]------------
7887 11:34:05.833367 <2>[ 233.585528] kernel BUG at mm/usercopy.c:102!
7888 11:34:05.834254 <0>[ 233.590087] Internal error: Oops - BUG: 0 [#23] SMP ARM
7889 11:34:05.876121 <4>[ 233.595555] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
7890 11:34:05.877063 <4>[ 233.632049] CPU: 1 UID: 0 PID: 4576 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
7891 11:34:05.877538 <4>[ 233.641645] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
7892 11:34:05.878024 <4>[ 233.646892] Hardware name: STM32 (Device Tree Support)
7893 11:34:05.878467 <4>[ 233.652340] PC is at usercopy_abort+0x98/0x9c
7894 11:34:05.878906 <4>[ 233.656914] LR is at usercopy_abort+0x98/0x9c
7895 11:34:05.879752 <4>[ 233.661572] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
7896 11:34:05.919434 <4>[ 233.668129] sp : f27ede20 ip : 00000000 fp : f0f0f0f1
7897 11:34:05.920330 <4>[ 233.673680] r10: c1a760a4 r9 : c82d2840 r8 : f27ee01c
7898 11:34:05.920791 <4>[ 233.679130] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : fffffe44
7899 11:34:05.921234 <4>[ 233.685988] r3 : c82d2840 r2 : 00000000 r1 : 00000000 r0 : 00000062
7900 11:34:05.921672 <4>[ 233.692847] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
7901 11:34:05.922155 <4>[ 233.700212] Control: 10c5387d Table: c5b8c06a DAC: 00000051
7902 11:34:05.923005 <1>[ 233.706262] Register r0 information: non-paged memory
7903 11:34:05.962819 <1>[ 233.711624] Register r1 information: NULL pointer
7904 11:34:05.963726 <1>[ 233.716575] Register r2 information: NULL pointer
7905 11:34:05.964187 <1>[ 233.721526] Register r3 information: slab task_struct start c82d2800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7906 11:34:05.964634 <6>[ 233.735291] copy_process+0x1f4/0x1f8c
7907 11:34:05.965071 <6>[ 233.739542] kernel_clone+0xac/0x388
7908 11:34:05.965505 <6>[ 233.743690] sys_clone+0x78/0x9c
7909 11:34:05.965969 <6>[ 233.747437] ret_fast_syscall+0x0/0x1c
7910 11:34:05.966408 <4>[ 233.751686] Free path:
7911 11:34:05.966916 <6>[ 233.754416] rcu_core+0x2dc/0xb14
7912 11:34:06.006172 <6>[ 233.758272] handle_softirqs+0x150/0x428
7913 11:34:06.007062 <6>[ 233.762722] __irq_exit_rcu+0xa0/0x114
7914 11:34:06.007526 <6>[ 233.767071] irq_exit+0x10/0x30
7915 11:34:06.007964 <6>[ 233.770715] call_with_stack+0x18/0x20
7916 11:34:06.008399 <6>[ 233.774966] __irq_svc+0x9c/0xb8
7917 11:34:06.008828 <6>[ 233.778712] tcp_sendmsg_locked+0xec/0xdd8
7918 11:34:06.009261 <6>[ 233.783369] tcp_sendmsg+0x30/0x44
7919 11:34:06.009690 <6>[ 233.787318] __sock_sendmsg+0x44/0x7c
7920 11:34:06.010158 <6>[ 233.791468] sock_sendmsg+0x70/0xa4
7921 11:34:06.010665 <6>[ 233.795515] xprt_sock_sendmsg+0x1f0/0x30c
7922 11:34:06.049665 <6>[ 233.800170] xs_tcp_send_request+0xfc/0x288
7923 11:34:06.050771 <6>[ 233.804925] xprt_transmit+0x1a0/0x4a0
7924 11:34:06.051252 <6>[ 233.809174] call_transmit+0x80/0x8c
7925 11:34:06.051701 <6>[ 233.813331] __rpc_execute+0xc8/0x5d0
7926 11:34:06.052138 <6>[ 233.817489] rpc_execute+0xa4/0x14c
7927 11:34:06.052599 <1>[ 233.821542] Register r4 information: non-paged memory
7928 11:34:06.053073 <1>[ 233.826898] Register r5 information: non-paged memory
7929 11:34:06.053551 <1>[ 233.832152] Register r6 information: non-paged memory
7930 11:34:06.054162 <1>[ 233.837505] Register r7 information: non-paged memory
7931 11:34:06.092962 <1>[ 233.842858] Register r8 information: vmalloc memory
7932 11:34:06.094014 <1>[ 233.848012] Register r9 information: slab task_struct start c82d2800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
7933 11:34:06.094546 <6>[ 233.861766] copy_process+0x1f4/0x1f8c
7934 11:34:06.095023 <6>[ 233.866016] kernel_clone+0xac/0x388
7935 11:34:06.095488 <6>[ 233.870164] sys_clone+0x78/0x9c
7936 11:34:06.095929 <6>[ 233.873910] ret_fast_syscall+0x0/0x1c
7937 11:34:06.096361 <4>[ 233.878162] Free path:
7938 11:34:06.096882 <6>[ 233.880899] rcu_core+0x2dc/0xb14
7939 11:34:06.136373 <6>[ 233.884767] handle_softirqs+0x150/0x428
7940 11:34:06.136929 <6>[ 233.889229] __irq_exit_rcu+0xa0/0x114
7941 11:34:06.137788 <6>[ 233.893489] irq_exit+0x10/0x30
7942 11:34:06.138350 <6>[ 233.897142] call_with_stack+0x18/0x20
7943 11:34:06.138786 <6>[ 233.901503] __irq_svc+0x9c/0xb8
7944 11:34:06.139219 <6>[ 233.905260] tcp_sendmsg_locked+0xec/0xdd8
7945 11:34:06.139648 <6>[ 233.909826] tcp_sendmsg+0x30/0x44
7946 11:34:06.140077 <6>[ 233.913782] __sock_sendmsg+0x44/0x7c
7947 11:34:06.140502 <6>[ 233.918037] sock_sendmsg+0x70/0xa4
7948 11:34:06.140929 <6>[ 233.921993] xprt_sock_sendmsg+0x1f0/0x30c
7949 11:34:06.141440 <6>[ 233.926648] xs_tcp_send_request+0xfc/0x288
7950 11:34:06.179734 <6>[ 233.931405] xprt_transmit+0x1a0/0x4a0
7951 11:34:06.180622 <6>[ 233.935653] call_transmit+0x80/0x8c
7952 11:34:06.181081 <6>[ 233.939812] __rpc_execute+0xc8/0x5d0
7953 11:34:06.181517 <6>[ 233.943971] rpc_execute+0xa4/0x14c
7954 11:34:06.182004 <1>[ 233.948025] Register r10 information: non-slab/vmalloc memory
7955 11:34:06.182446 <1>[ 233.953994] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
7956 11:34:06.182881 <1>[ 233.966314] Register r12 information: NULL pointer
7957 11:34:06.223126 <0>[ 233.971372] Process cat (pid: 4576, stack limit = 0xf27ec000)
7958 11:34:06.224041 <0>[ 233.977430] Stack: (0xf27ede20 to 0xf27ee000)
7959 11:34:06.224503 <0>[ 233.982088] de20: c1fab4f4 c1fab4f4 c1fab4f4 fffffe44 00000020 c03e8c28 f27ede5c c06467f8
7960 11:34:06.224946 <0>[ 233.990563] de40: 00000020 c030407c f27ede5c 00000020 b6fae000 f27edffc 00000000 00000001
7961 11:34:06.225383 <0>[ 233.999037] de60: c82d2840 c0e2fa04 00000022 00000000 f27edffc 73696854 20736920 65742061
7962 11:34:06.226570 <0>[ 234.007512] de80: 0a2e7473 69685400 73692073 74206120 2e747365 38bf2ab5 f27edebc 00000016
7963 11:34:06.266450 <0>[ 234.015986] dea0: c93b9000 00000000 f27edf80 c278cee0 f27edf80 c94b1900 0041fe38 c0e2cc28
7964 11:34:06.267396 <0>[ 234.024460] dec0: 00000016 c0e2d00c c0e2cef0 c48ff540 b6e48000 00000016 c38fa3f0 c08b7820
7965 11:34:06.267862 <0>[ 234.032935] dee0: c48ff540 c08b77c8 f27edf80 b6e48000 c82d2840 00000016 c94b1900 c064db98
7966 11:34:06.268303 <0>[ 234.041508] df00: c5b8edb8 00000000 00000000 00000000 00000000 00000016 b6e48000 0001ffea
7967 11:34:06.269856 <0>[ 234.049981] df20: 00000001 00000000 c48ff840 00000000 00000000 00000000 00000000 00000000
7968 11:34:06.309779 <0>[ 234.058454] df40: 00000000 00000000 00000000 00000000 00000022 38bf2ab5 00000000 c48ff540
7969 11:34:06.310712 <0>[ 234.066927] df60: c48ff540 00000000 00000000 c03002f0 c82d2840 00000004 0041fe38 c064e0d0
7970 11:34:06.311178 <0>[ 234.075400] df80: 00000000 00000000 00000000 38bf2ab5 000000c0 00000016 00000016 7ff00000
7971 11:34:06.311614 <0>[ 234.083872] dfa0: 00000004 c03000c0 00000016 00000016 00000001 b6e48000 00000016 00000001
7972 11:34:06.312050 <0>[ 234.092345] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e48000 00020000 0041fe38
7973 11:34:06.353138 <0>[ 234.100818] dfe0: 00000004 be936788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
7974 11:34:06.354075 <0>[ 234.109283] Call trace:
7975 11:34:06.354549 <0>[ 234.109299] usercopy_abort from __check_object_size+0x164/0x310
7976 11:34:06.354994 <0>[ 234.118411] __check_object_size from do_usercopy_stack+0x358/0x380
7977 11:34:06.355429 <0>[ 234.124993] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
7978 11:34:06.355860 <0>[ 234.130964] lkdtm_do_action from direct_entry+0x11c/0x140
7979 11:34:06.356287 <0>[ 234.136729] direct_entry from full_proxy_write+0x58/0x90
7980 11:34:06.356795 <0>[ 234.142408] full_proxy_write from vfs_write+0xbc/0x3cc
7981 11:34:06.396455 <0>[ 234.147990] vfs_write from ksys_write+0x74/0xe4
7982 11:34:06.397355 <0>[ 234.152864] ksys_write from ret_fast_syscall+0x0/0x1c
7983 11:34:06.397843 <0>[ 234.158233] Exception stack(0xf27edfa8 to 0xf27edff0)
7984 11:34:06.398292 <0>[ 234.163590] dfa0: 00000016 00000016 00000001 b6e48000 00000016 00000001
7985 11:34:06.398730 <0>[ 234.172065] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e48000 00020000 0041fe38
7986 11:34:06.399167 <0>[ 234.180534] dfe0: 00000004 be936788 b6f0e33b b6e87616
7987 11:34:06.400019 <0>[ 234.185892] Code: e98d4001 e30908c4 e34c01fc ebfff334 (e7f001f2)
7988 11:34:06.430228 <4>[ 234.192249] ---[ end trace 0000000000000000 ]---
7989 11:34:06.431228 <6>[ 234.197195] note: cat[4576] exited with irqs disabled
7990 11:34:06.433455 # Segmentation fault
7991 11:34:06.931269 # [ 233.543214] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7992 11:34:06.931913 # [ 233.548399] lkdtm: good_stack: f27ede74-f27ede94
7993 11:34:06.932361 # [ 233.553154] lkdtm: bad_stack : f27edffc-f27ee01c
7994 11:34:06.932798 # [ 233.558729] lkdtm: attempting good copy_to_user of local stack
7995 11:34:06.933233 # [ 233.564312] lkdtm: attempting bad copy_to_user of distant stack
7996 11:34:06.933667 # [ 233.570359] usercopy: Kernel memory exposure attempt detected from process stack (offset 4294966852, size 32)!
7997 11:34:06.934238 # [ 233.580652] ------------[ cut here ]------------
7998 11:34:06.974152 # [ 233.585528] kernel BUG at mm/usercopy.c:102!
7999 11:34:06.975129 # [ 233.590087] Internal error: Oops - BUG: 0 [#23] SMP ARM
8000 11:34:07.017641 # [ 233.595555] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
8001 11:34:07.018914 # [ 233.632049] CPU: 1 UID: 0 PID: 4576 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
8002 11:34:07.019444 # [ 233.641645] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8003 11:34:07.020055 # [ 233.646892] Hardware name: STM32 (Device Tree Support)
8004 11:34:07.020681 # [ 233.652340] PC is at usercopy_abort+0x98/0x9c
8005 11:34:07.021247 # [ 233.656914] LR is at usercopy_abort+0x98/0x9c
8006 11:34:07.021855 # [ 233.661572] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
8007 11:34:07.060987 # [ 233.668129] sp : f27ede20 ip : 00000000 fp : f0f0f0f1
8008 11:34:07.061602 # [ 233.673680] r10: c1a760a4 r9 : c82d2840 r8 : f27ee01c
8009 11:34:07.062546 # [ 233.679130] r7 : 00000001 r6 : 00000020 r5 : 00000020 r4 : fffffe44
8010 11:34:07.063036 # [ 233.685988] r3 : c82d2840 r2 : 00000000 r1 : 00000000 r0 : 00000062
8011 11:34:07.063478 # [ 233.692847] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8012 11:34:07.063914 # [ 233.700212] Control: 10c5387d Table: c5b8c06a DAC: 00000051
8013 11:34:07.064362 # [ 233.706262] Register r0 information: non-paged memory
8014 11:34:07.064922 # [ 233.711624] Register r1 information: NULL pointer
8015 11:34:07.104219 # [ 233.716575] Register r2 information: NULL pointer
8016 11:34:07.105221 # [ 233.721526] Register r3 information: slab task_struct start c82d2800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8017 11:34:07.105734 # [ 233.735291] copy_process+0x1f4/0x1f8c
8018 11:34:07.106251 # [ 233.739542] kernel_clone+0xac/0x388
8019 11:34:07.106734 # [ 233.743690] sys_clone+0x78/0x9c
8020 11:34:07.107196 # [ 233.747437] ret_fast_syscall+0x0/0x1c
8021 11:34:07.107650 # [ 233.751686] Free path:
8022 11:34:07.108354 # [ 233.754416] rcu_core+0x2dc/0xb14
8023 11:34:07.147716 # [ 233.758272] handle_softirqs+0x150/0x428
8024 11:34:07.148517 # [ 233.762722] __irq_exit_rcu+0xa0/0x114
8025 11:34:07.149597 # [ 233.767071] irq_exit+0x10/0x30
8026 11:34:07.150253 # [ 233.770715] call_with_stack+0x18/0x20
8027 11:34:07.150821 # [ 233.774966] __irq_svc+0x9c/0xb8
8028 11:34:07.151445 # [ 233.778712] tcp_sendmsg_locked+0xec/0xdd8
8029 11:34:07.152007 # [ 233.783369] tcp_sendmsg+0x30/0x44
8030 11:34:07.152546 # [ 233.787318] __sock_sendmsg+0x44/0x7c
8031 11:34:07.153086 # [ 233.791468] sock_sendmsg+0x70/0xa4
8032 11:34:07.153619 # [ 233.795515] xprt_sock_sendmsg+0x1f0/0x30c
8033 11:34:07.154311 # [ 233.800170] xs_tcp_send_request+0xfc/0x288
8034 11:34:07.191157 # [ 233.804925] xprt_transmit+0x1a0/0x4a0
8035 11:34:07.192270 # [ 233.809174] call_transmit+0x80/0x8c
8036 11:34:07.192725 # [ 233.813331] __rpc_execute+0xc8/0x5d0
8037 11:34:07.193131 # [ 233.817489] rpc_execute+0xa4/0x14c
8038 11:34:07.193531 # [ 233.821542] Register r4 information: non-paged memory
8039 11:34:07.193976 # [ 233.826898] Register r5 information: non-paged memory
8040 11:34:07.194591 # [ 233.832152] Register r6 information: non-paged memory
8041 11:34:07.195019 # [ 233.837505] Register r7 information: non-paged memory
8042 11:34:07.195505 # [ 233.842858] Register r8 information: vmalloc memory
8043 11:34:07.235143 # [ 233.848012] Register r9 information: slab task_struct start c82d2800 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8044 11:34:07.235883 # [ 233.861766] copy_process+0x1f4/0x1f8c
8045 11:34:07.236454 # [ 233.866016] kernel_clone+0xac/0x388
8046 11:34:07.236998 # [ 233.870164] sys_clone+0x78/0x9c
8047 11:34:07.237542 # [ 233.873910] ret_fast_syscall+0x0/0x1c
8048 11:34:07.238194 # [ 233.878162] Free path:
8049 11:34:07.238770 # [ 233.880899] rcu_core+0x2dc/0xb14
8050 11:34:07.239315 # [ 233.884767] handle_softirqs+0x150/0x428
8051 11:34:07.240329 # [ 233.889229] __irq_exit_rcu+0xa0/0x114
8052 11:34:07.277902 # [ 233.893489] irq_exit+0x10/0x30
8053 11:34:07.279020 # [ 233.897142] call_with_stack+0x18/0x20
8054 11:34:07.279500 # [ 233.901503] __irq_svc+0x9c/0xb8
8055 11:34:07.279904 # [ 233.905260] tcp_sendmsg_locked+0xec/0xdd8
8056 11:34:07.280300 # [ 233.909826] tcp_sendmsg+0x30/0x44
8057 11:34:07.280691 # [ 233.913782] __sock_sendmsg+0x44/0x7c
8058 11:34:07.281230 # [ 233.918037] sock_sendmsg+0x70/0xa4
8059 11:34:07.281667 # [ 233.921993] xprt_sock_sendmsg+0x1f0/0x30c
8060 11:34:07.282103 # [ 233.926648] xs_tcp_send_request+0xfc/0x288
8061 11:34:07.282584 # [ 233.931405] xprt_transmit+0x1a0/0x4a0
8062 11:34:07.321317 # [ 233.935653] call_transmit+0x80/0x8c
8063 11:34:07.322062 # [ 233.939812] __rpc_execute+0xc8/0x5d0
8064 11:34:07.322895 # [ 233.943971] rpc_execute+0xa4/0x14c
8065 11:34:07.323335 # [ 233.948025] Register r10 information: non-slab/vmalloc memory
8066 11:34:07.323734 # [ 233.953994] Register r11 information: 0-page vmalloc region starting at 0xf0f0f000 allocated at dma_common_contiguous_remap+0x74/0x90
8067 11:34:07.324129 # [ 233.966314] Register r12 information: NULL pointer
8068 11:34:07.324667 # [ 233.971372] Process cat (pid: 4576, stack limit = 0xf27ec000)
8069 11:34:07.325158 # [ 233.977430] Stack: (0xf27ede20 to 0xf27ee000)
8070 11:34:07.365263 # [ 233.982088] de20: c1fab4f4 c1fab4f4 c1fab4f4 fffffe44 00000020 c03e8c28 f27ede5c c06467f8
8071 11:34:07.366052 # [ 233.990563] de40: 00000020 c030407c f27ede5c 00000020 b6fae000 f27edffc 00000000 00000001
8072 11:34:07.366635 # [ 233.999037] de60: c82d2840 c0e2fa04 00000022 00000000 f27edffc 73696854 20736920 65742061
8073 11:34:07.367190 # [ 234.007512] de80: 0a2e7473 69685400 73692073 74206120 2e747365 38bf2ab5 f27edebc 00000016
8074 11:34:07.368226 # [ 234.015986] dea0: c93b9000 00000000 f27edf80 c278cee0 f27edf80 c94b1900 0041fe38 c0e2cc28
8075 11:34:07.408610 # [ 234.024460] dec0: 00000016 c0e2d00c c0e2cef0 c48ff540 b6e48000 00000016 c38fa3f0 c08b7820
8076 11:34:07.409172 # [ 234.032935] dee0: c48ff540 c08b77c8 f27edf80 b6e48000 c82d2840 00000016 c94b1900 c064db98
8077 11:34:07.409600 # [ 234.041508] df00: c5b8edb8 00000000 00000000 00000000 00000000 00000016 b6e48000 0001ffea
8078 11:34:07.410068 # [ 234.049981] df20: 00000001 00000000 c48ff840 00000000 00000000 00000000 00000000 00000000
8079 11:34:07.411549 # [ 234.058454] df40: 00000000 00000000 00000000 00000000 00000022 38bf2ab5 00000000 c48ff540
8080 11:34:07.451503 # [ 234.066927] df60: c48ff540 00000000 00000000 c03002f0 c82d2840 00000004 0041fe38 c064e0d0
8081 11:34:07.452761 # [ 234.075400] df80: 00000000 00000000 00000000 38bf2ab5 000000c0 00000016 00000016 7ff00000
8082 11:34:07.453397 # [ 234.083872] dfa0: 00000004 c03000c0 00000016 00000016 00000001 b6e48000 00000016 00000001
8083 11:34:07.454045 # [ 234.092345] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e48000 00020000 0041fe38
8084 11:34:07.454661 # [ 234.100818] dfe0: 00000004 be936788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
8085 11:34:07.455402 # [ 234.109283] Call trace:
8086 11:34:07.494788 # [ 234.109299] usercopy_abort from __check_object_size+0x164/0x310
8087 11:34:07.495905 # [ 234.118411] __check_object_size from do_usercopy_stack+0x358/0x380
8088 11:34:07.496359 # [ 234.124993] do_usercopy_stack from lkdtm_do_action+0x24/0x4c
8089 11:34:07.496757 # [ 234.130964] lkdtm_do_action from direct_entry+0x11c/0x140
8090 11:34:07.497151 # [ 234.136729] direct_entry from full_proxy_write+0x58/0x90
8091 11:34:07.497544 # [ 234.142408] full_proxy_write from vfs_write+0xbc/0x3cc
8092 11:34:07.498103 # [ 234.147990] vfs_write from ksys_write+0x74/0xe4
8093 11:34:07.538171 # [ 234.152864] ksys_write from ret_fast_syscall+0x0/0x1c
8094 11:34:07.538865 # [ 234.158233] Exception stack(0xf27edfa8 to 0xf27edff0)
8095 11:34:07.539694 # [ 234.163590] dfa0: 00000016 00000016 00000001 b6e48000 00000016 00000001
8096 11:34:07.540129 # [ 234.172065] dfc0: 00000016 00000016 7ff00000 00000004 00000001 b6e48000 00020000 0041fe38
8097 11:34:07.540527 # [ 234.180534] dfe0: 00000004 be936788 b6f0e33b b6e87616
8098 11:34:07.540920 # [ 234.185892] Code: e98d4001 e30908c4 e34c01fc ebfff334 (e7f001f2)
8099 11:34:07.541445 # [ 234.192249] ---[ end trace 0000000000000000 ]---
8100 11:34:07.564215 # [ 234.197195] note: cat[4576] exited with irqs disabled
8101 11:34:07.564944 # USERCOPY_STACK_BEYOND: saw 'call trace:': ok
8102 11:34:07.566029 ok 75 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
8103 11:34:07.566644 # timeout set to 45
8104 11:34:07.567706 # selftests: lkdtm: USERCOPY_KERNEL.sh
8105 11:34:08.425310 <6>[ 236.178497] lkdtm: Performing direct entry USERCOPY_KERNEL
8106 11:34:08.425955 <6>[ 236.183206] lkdtm: attempting good copy_to_user from kernel rodata: c1a760a4
8107 11:34:08.426385 <6>[ 236.190482] lkdtm: attempting bad copy_to_user from kernel text: c05c12dc
8108 11:34:08.426792 <0>[ 236.197883] usercopy: Kernel memory exposure attempt detected from kernel text (offset 2888412, size 4096)!
8109 11:34:08.427191 <4>[ 236.207607] ------------[ cut here ]------------
8110 11:34:08.428179 <2>[ 236.212366] kernel BUG at mm/usercopy.c:102!
8111 11:34:08.468159 <0>[ 236.216921] Internal error: Oops - BUG: 0 [#24] SMP ARM
8112 11:34:08.469421 <4>[ 236.222380] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
8113 11:34:08.511403 <4>[ 236.258858] CPU: 0 UID: 0 PID: 4662 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
8114 11:34:08.512549 <4>[ 236.268447] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8115 11:34:08.512993 <4>[ 236.273693] Hardware name: STM32 (Device Tree Support)
8116 11:34:08.513396 <4>[ 236.279140] PC is at usercopy_abort+0x98/0x9c
8117 11:34:08.513792 <4>[ 236.283812] LR is at usercopy_abort+0x98/0x9c
8118 11:34:08.514225 <4>[ 236.288368] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
8119 11:34:08.514842 <4>[ 236.294925] sp : f2865e60 ip : 00000000 fp : 004dfe38
8120 11:34:08.515341 <4>[ 236.300475] r10: c94b1b80 r9 : f2865f80 r8 : c05c22dc
8121 11:34:08.554778 <4>[ 236.306025] r7 : 00000001 r6 : 00001000 r5 : 00001000 r4 : 002c12dc
8122 11:34:08.555950 <4>[ 236.312783] r3 : c82d6440 r2 : 00000000 r1 : 00000000 r0 : 0000005f
8123 11:34:08.556558 <4>[ 236.319641] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8124 11:34:08.557115 <4>[ 236.327106] Control: 10c5387d Table: c95f406a DAC: 00000051
8125 11:34:08.557660 <1>[ 236.333056] Register r0 information: non-paged memory
8126 11:34:08.558321 <1>[ 236.338415] Register r1 information: NULL pointer
8127 11:34:08.559009 <1>[ 236.343367] Register r2 information: NULL pointer
8128 11:34:08.598815 <1>[ 236.348419] Register r3 information: slab task_struct start c82d6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8129 11:34:08.599378 <6>[ 236.362082] copy_process+0x1f4/0x1f8c
8130 11:34:08.599784 <6>[ 236.366433] kernel_clone+0xac/0x388
8131 11:34:08.600180 <6>[ 236.370482] sys_clone+0x78/0x9c
8132 11:34:08.600570 <6>[ 236.374329] ret_fast_syscall+0x0/0x1c
8133 11:34:08.600961 <4>[ 236.378579] Free path:
8134 11:34:08.601575 <6>[ 236.381309] rcu_core+0x2dc/0xb14
8135 11:34:08.602046 <6>[ 236.385168] handle_softirqs+0x150/0x428
8136 11:34:08.602529 <6>[ 236.389618] __irq_exit_rcu+0xa0/0x114
8137 11:34:08.641542 <6>[ 236.393867] irq_exit+0x10/0x30
8138 11:34:08.642687 <6>[ 236.397511] call_with_stack+0x18/0x20
8139 11:34:08.643132 <6>[ 236.401862] __irq_svc+0x9c/0xb8
8140 11:34:08.643532 <6>[ 236.405608] __memcg_slab_post_alloc_hook+0x178/0x360
8141 11:34:08.643924 <6>[ 236.411176] __kmalloc_noprof+0x454/0x4f8
8142 11:34:08.644317 <6>[ 236.415735] alloc_pipe_info+0xe4/0x238
8143 11:34:08.644921 <6>[ 236.420091] create_pipe_files+0x50/0x1c0
8144 11:34:08.645330 <6>[ 236.424647] do_pipe2+0x50/0x128
8145 11:34:08.645721 <6>[ 236.428397] ret_fast_syscall+0x0/0x1c
8146 11:34:08.685059 <1>[ 236.432746] Register r4 information: non-paged memory
8147 11:34:08.686299 <1>[ 236.438003] Register r5 information: non-paged memory
8148 11:34:08.686927 <1>[ 236.443358] Register r6 information: non-paged memory
8149 11:34:08.687486 <1>[ 236.448711] Register r7 information: non-paged memory
8150 11:34:08.688036 <1>[ 236.454066] Register r8 information: non-slab/vmalloc memory
8151 11:34:08.688650 <1>[ 236.460026] Register r9 information: 2-page vmalloc region starting at 0xf2864000 allocated at kernel_clone+0xac/0x388
8152 11:34:08.728362 <1>[ 236.471032] Register r10 information: slab kmalloc-192 start c94b1b40 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
8153 11:34:08.729572 <6>[ 236.484800] full_proxy_open+0x90/0x36c
8154 11:34:08.730248 <6>[ 236.489158] do_dentry_open+0x144/0x4dc
8155 11:34:08.730819 <6>[ 236.493611] vfs_open+0x2c/0xec
8156 11:34:08.731366 <6>[ 236.497260] path_openat+0x748/0x1198
8157 11:34:08.731960 <6>[ 236.501409] do_filp_open+0xac/0x148
8158 11:34:08.732530 <6>[ 236.505557] do_sys_openat2+0xbc/0xe4
8159 11:34:08.733073 <6>[ 236.509709] sys_openat+0x98/0xd4
8160 11:34:08.733619 <6>[ 236.513558] ret_fast_syscall+0x0/0x1c
8161 11:34:08.734309 <4>[ 236.517907] Free path:
8162 11:34:08.771731 <6>[ 236.520536] nfs_pgio_header_free+0x34/0x48
8163 11:34:08.772835 <6>[ 236.525294] nfs_write_completion+0x60/0x240
8164 11:34:08.773281 <6>[ 236.530155] rpc_free_task+0x34/0x54
8165 11:34:08.773685 <6>[ 236.534213] rpc_async_release+0x24/0x40
8166 11:34:08.774123 <6>[ 236.538669] process_one_work+0x1b8/0x450
8167 11:34:08.774519 <6>[ 236.543229] worker_thread+0x1d4/0x3c4
8168 11:34:08.775036 <6>[ 236.547485] kthread+0xe8/0x104
8169 11:34:08.775472 <6>[ 236.551238] ret_from_fork+0x14/0x28
8170 11:34:08.775866 <1>[ 236.555287] Register r11 information: non-paged memory
8171 11:34:08.776338 <1>[ 236.560745] Register r12 information: NULL pointer
8172 11:34:08.815285 <0>[ 236.565798] Process cat (pid: 4662, stack limit = 0xf2864000)
8173 11:34:08.816519 <0>[ 236.571853] Stack: (0xf2865e60 to 0xf2866000)
8174 11:34:08.817126 <0>[ 236.576511] 5e60: c1fab4f4 c1fab4f4 c1fab4f4 002c12dc 00001000 c0335488 c05c12dc c0646988
8175 11:34:08.817695 <0>[ 236.584986] 5e80: 00001000 c030407c f2865e9c b6fce000 00001000 00000011 f2865f80 c278cef8
8176 11:34:08.818326 <0>[ 236.593460] 5ea0: f2865f80 c0e2ec44 00000022 00000000 00000010 c9405000 00000000 c0e2cc28
8177 11:34:08.819052 <0>[ 236.601935] 5ec0: 00000010 c0e2d00c c0e2cef0 c838fb40 b6e68000 00000010 c38fa3f0 c08b7820
8178 11:34:08.859060 <0>[ 236.610409] 5ee0: c838fb40 c08b77c8 f2865f80 b6e68000 c82d6440 00000010 c94b1b80 c064db98
8179 11:34:08.859587 <0>[ 236.618883] 5f00: c95f6db8 00000000 00000000 00000000 00000000 00000010 b6e68000 0001fff0
8180 11:34:08.859992 <0>[ 236.627358] 5f20: 00000001 00000000 c954ca40 00000000 00000000 00000000 00000000 00000000
8181 11:34:08.860390 <0>[ 236.635840] 5f40: 00000000 00000000 00000000 00000000 00000022 f513d349 00000000 c838fb40
8182 11:34:08.861943 <0>[ 236.644320] 5f60: c838fb40 00000000 00000000 c03002f0 c82d6440 00000004 004dfe38 c064e0d0
8183 11:34:08.902478 <0>[ 236.652794] 5f80: 00000000 00000000 00000000 f513d349 000000c0 00000010 00000010 7ff00000
8184 11:34:08.902999 <0>[ 236.661267] 5fa0: 00000004 c03000c0 00000010 00000010 00000001 b6e68000 00000010 00000001
8185 11:34:08.903406 <0>[ 236.669742] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e68000 00020000 004dfe38
8186 11:34:08.903812 <0>[ 236.678216] 5fe0: 00000004 befeb788 b6f2e33b b6ea7616 60080030 00000001 00000000 00000000
8187 11:34:08.904210 <0>[ 236.686680] Call trace:
8188 11:34:08.905233 <0>[ 236.686695] usercopy_abort from __check_object_size+0x2f4/0x310
8189 11:34:08.945330 <0>[ 236.695815] __check_object_size from lkdtm_USERCOPY_KERNEL+0x15c/0x1f8
8190 11:34:08.946644 <0>[ 236.702702] lkdtm_USERCOPY_KERNEL from lkdtm_do_action+0x24/0x4c
8191 11:34:08.947266 <0>[ 236.709077] lkdtm_do_action from direct_entry+0x11c/0x140
8192 11:34:08.947825 <0>[ 236.714844] direct_entry from full_proxy_write+0x58/0x90
8193 11:34:08.948394 <0>[ 236.720524] full_proxy_write from vfs_write+0xbc/0x3cc
8194 11:34:08.948997 <0>[ 236.726106] vfs_write from ksys_write+0x74/0xe4
8195 11:34:08.949549 <0>[ 236.730980] ksys_write from ret_fast_syscall+0x0/0x1c
8196 11:34:08.998215 <0>[ 236.736348] Exception stack(0xf2865fa8 to 0xf2865ff0)
8197 11:34:08.999321 <0>[ 236.741705] 5fa0: 00000010 00000010 00000001 b6e68000 00000010 00000001
8198 11:34:08.999769 <0>[ 236.750180] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e68000 00020000 004dfe38
8199 11:34:09.000174 <0>[ 236.758650] 5fe0: 00000004 befeb788 b6f2e33b b6ea7616
8200 11:34:09.000574 <0>[ 236.764008] Code: e98d4001 e30908c4 e34c01fc ebfff334 (e7f001f2)
8201 11:34:09.000970 <4>[ 236.770364] ---[ end trace 0000000000000000 ]---
8202 11:34:09.001627 <6>[ 236.775311] note: cat[4662] exited with irqs disabled
8203 11:34:09.017414 # Segmentation fault
8204 11:34:09.481737 # [ 236.178497] lkdtm: Performing direct entry USERCOPY_KERNEL
8205 11:34:09.482191 # [ 236.183206] lkdtm: attempting good copy_to_user from kernel rodata: c1a760a4
8206 11:34:09.482441 # [ 236.190482] lkdtm: attempting bad copy_to_user from kernel text: c05c12dc
8207 11:34:09.482663 # [ 236.197883] usercopy: Kernel memory exposure attempt detected from kernel text (offset 2888412, size 4096)!
8208 11:34:09.482881 # [ 236.207607] ------------[ cut here ]------------
8209 11:34:09.483090 # [ 236.212366] kernel BUG at mm/usercopy.c:102!
8210 11:34:09.524151 # [ 236.216921] Internal error: Oops - BUG: 0 [#24] SMP ARM
8211 11:34:09.571369 # [ 236.222380] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
8212 11:34:09.572161 # [ 236.258858] CPU: 0 UID: 0 PID: 4662 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
8213 11:34:09.572432 # [ 236.268447] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8214 11:34:09.572649 # [ 236.273693] Hardware name: STM32 (Device Tree Support)
8215 11:34:09.572872 # [ 236.279140] PC is at usercopy_abort+0x98/0x9c
8216 11:34:09.573089 # [ 236.283812] LR is at usercopy_abort+0x98/0x9c
8217 11:34:09.574767 # [ 236.288368] pc : [<c0307374>] lr : [<c0307374>] psr: 60080013
8218 11:34:09.614654 # [ 236.294925] sp : f2865e60 ip : 00000000 fp : 004dfe38
8219 11:34:09.615753 # [ 236.300475] r10: c94b1b80 r9 : f2865f80 r8 : c05c22dc
8220 11:34:09.616502 # [ 236.306025] r7 : 00000001 r6 : 00001000 r5 : 00001000 r4 : 002c12dc
8221 11:34:09.616964 # [ 236.312783] r3 : c82d6440 r2 : 00000000 r1 : 00000000 r0 : 0000005f
8222 11:34:09.617410 # [ 236.319641] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8223 11:34:09.617906 # [ 236.327106] Control: 10c5387d Table: c95f406a DAC: 00000051
8224 11:34:09.618481 # [ 236.333056] Register r0 information: non-paged memory
8225 11:34:09.658133 # [ 236.338415] Register r1 information: NULL pointer
8226 11:34:09.659216 # [ 236.343367] Register r2 information: NULL pointer
8227 11:34:09.659705 # [ 236.348419] Register r3 information: slab task_struct start c82d6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8228 11:34:09.660163 # [ 236.362082] copy_process+0x1f4/0x1f8c
8229 11:34:09.660605 # [ 236.366433] kernel_clone+0xac/0x388
8230 11:34:09.661044 # [ 236.370482] sys_clone+0x78/0x9c
8231 11:34:09.661480 # [ 236.374329] ret_fast_syscall+0x0/0x1c
8232 11:34:09.661955 # [ 236.378579] Free path:
8233 11:34:09.662473 # [ 236.381309] rcu_core+0x2dc/0xb14
8234 11:34:09.701448 # [ 236.385168] handle_softirqs+0x150/0x428
8235 11:34:09.702413 # [ 236.389618] __irq_exit_rcu+0xa0/0x114
8236 11:34:09.702887 # [ 236.393867] irq_exit+0x10/0x30
8237 11:34:09.703329 # [ 236.397511] call_with_stack+0x18/0x20
8238 11:34:09.703763 # [ 236.401862] __irq_svc+0x9c/0xb8
8239 11:34:09.704195 # [ 236.405608] __memcg_slab_post_alloc_hook+0x178/0x360
8240 11:34:09.704633 # [ 236.411176] __kmalloc_noprof+0x454/0x4f8
8241 11:34:09.705062 # [ 236.415735] alloc_pipe_info+0xe4/0x238
8242 11:34:09.705494 # [ 236.420091] create_pipe_files+0x50/0x1c0
8243 11:34:09.706043 # [ 236.424647] do_pipe2+0x50/0x128
8244 11:34:09.744745 # [ 236.428397] ret_fast_syscall+0x0/0x1c
8245 11:34:09.745704 # [ 236.432746] Register r4 information: non-paged memory
8246 11:34:09.746223 # [ 236.438003] Register r5 information: non-paged memory
8247 11:34:09.746664 # [ 236.443358] Register r6 information: non-paged memory
8248 11:34:09.747099 # [ 236.448711] Register r7 information: non-paged memory
8249 11:34:09.747530 # [ 236.454066] Register r8 information: non-slab/vmalloc memory
8250 11:34:09.748380 # [ 236.460026] Register r9 information: 2-page vmalloc region starting at 0xf2864000 allocated at kernel_clone+0xac/0x388
8251 11:34:09.788547 # [ 236.471032] Register r10 information: slab kmalloc-192 start c94b1b40 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
8252 11:34:09.789062 # [ 236.484800] full_proxy_open+0x90/0x36c
8253 11:34:09.789502 # [ 236.489158] do_dentry_open+0x144/0x4dc
8254 11:34:09.789972 # [ 236.493611] vfs_open+0x2c/0xec
8255 11:34:09.790407 # [ 236.497260] path_openat+0x748/0x1198
8256 11:34:09.790838 # [ 236.501409] do_filp_open+0xac/0x148
8257 11:34:09.791285 # [ 236.505557] do_sys_openat2+0xbc/0xe4
8258 11:34:09.791716 # [ 236.509709] sys_openat+0x98/0xd4
8259 11:34:09.792229 # [ 236.513558] ret_fast_syscall+0x0/0x1c
8260 11:34:09.831713 # [ 236.517907] Free path:
8261 11:34:09.833043 # [ 236.520536] nfs_pgio_header_free+0x34/0x48
8262 11:34:09.833532 # [ 236.525294] nfs_write_completion+0x60/0x240
8263 11:34:09.834017 # [ 236.530155] rpc_free_task+0x34/0x54
8264 11:34:09.834483 # [ 236.534213] rpc_async_release+0x24/0x40
8265 11:34:09.834937 # [ 236.538669] process_one_work+0x1b8/0x450
8266 11:34:09.835429 # [ 236.543229] worker_thread+0x1d4/0x3c4
8267 11:34:09.835874 # [ 236.547485] kthread+0xe8/0x104
8268 11:34:09.836305 # [ 236.551238] ret_from_fork+0x14/0x28
8269 11:34:09.836826 # [ 236.555287] Register r11 information: non-paged memory
8270 11:34:09.875084 # [ 236.560745] Register r12 information: NULL pointer
8271 11:34:09.876104 # [ 236.565798] Process cat (pid: 4662, stack limit = 0xf2864000)
8272 11:34:09.876580 # [ 236.571853] Stack: (0xf2865e60 to 0xf2866000)
8273 11:34:09.877020 # [ 236.576511] 5e60: c1fab4f4 c1fab4f4 c1fab4f4 002c12dc 00001000 c0335488 c05c12dc c0646988
8274 11:34:09.877458 # [ 236.584986] 5e80: 00001000 c030407c f2865e9c b6fce000 00001000 00000011 f2865f80 c278cef8
8275 11:34:09.877942 # [ 236.593460] 5ea0: f2865f80 c0e2ec44 00000022 00000000 00000010 c9405000 00000000 c0e2cc28
8276 11:34:09.918470 # [ 236.601935] 5ec0: 00000010 c0e2d00c c0e2cef0 c838fb40 b6e68000 00000010 c38fa3f0 c08b7820
8277 11:34:09.919525 # [ 236.610409] 5ee0: c838fb40 c08b77c8 f2865f80 b6e68000 c82d6440 00000010 c94b1b80 c064db98
8278 11:34:09.920001 # [ 236.618883] 5f00: c95f6db8 00000000 00000000 00000000 00000000 00000010 b6e68000 0001fff0
8279 11:34:09.920442 # [ 236.627358] 5f20: 00000001 00000000 c954ca40 00000000 00000000 00000000 00000000 00000000
8280 11:34:09.920878 # [ 236.635840] 5f40: 00000000 00000000 00000000 00000000 00000022 f513d349 00000000 c838fb40
8281 11:34:09.961769 # [ 236.644320] 5f60: c838fb40 00000000 00000000 c03002f0 c82d6440 00000004 004dfe38 c064e0d0
8282 11:34:09.962953 # [ 236.652794] 5f80: 00000000 00000000 00000000 f513d349 000000c0 00000010 00000010 7ff00000
8283 11:34:09.963530 # [ 236.661267] 5fa0: 00000004 c03000c0 00000010 00000010 00000001 b6e68000 00000010 00000001
8284 11:34:09.964043 # [ 236.669742] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e68000 00020000 004dfe38
8285 11:34:09.964517 # [ 236.678216] 5fe0: 00000004 befeb788 b6f2e33b b6ea7616 60080030 00000001 00000000 00000000
8286 11:34:09.964969 # [ 236.686680] Call trace:
8287 11:34:10.005216 # [ 236.686695] usercopy_abort from __check_object_size+0x2f4/0x310
8288 11:34:10.006401 # [ 236.695815] __check_object_size from lkdtm_USERCOPY_KERNEL+0x15c/0x1f8
8289 11:34:10.006921 # [ 236.702702] lkdtm_USERCOPY_KERNEL from lkdtm_do_action+0x24/0x4c
8290 11:34:10.007374 # [ 236.709077] lkdtm_do_action from direct_entry+0x11c/0x140
8291 11:34:10.007816 # [ 236.714844] direct_entry from full_proxy_write+0x58/0x90
8292 11:34:10.008329 # [ 236.720524] full_proxy_write from vfs_write+0xbc/0x3cc
8293 11:34:10.008826 # [ 236.726106] vfs_write from ksys_write+0x74/0xe4
8294 11:34:10.009375 # [ 236.730980] ksys_write from ret_fast_syscall+0x0/0x1c
8295 11:34:10.048513 # [ 236.736348] Exception stack(0xf2865fa8 to 0xf2865ff0)
8296 11:34:10.049405 # [ 236.741705] 5fa0: 00000010 00000010 00000001 b6e68000 00000010 00000001
8297 11:34:10.049955 # [ 236.750180] 5fc0: 00000010 00000010 7ff00000 00000004 00000001 b6e68000 00020000 004dfe38
8298 11:34:10.050492 # [ 236.758650] 5fe0: 00000004 befeb788 b6f2e33b b6ea7616
8299 11:34:10.050990 # [ 236.764008] Code: e98d4001 e30908c4 e34c01fc ebfff334 (e7f001f2)
8300 11:34:10.051437 # [ 236.770364] ---[ end trace 0000000000000000 ]---
8301 11:34:10.051983 # [ 236.775311] note: cat[4662] exited with irqs disabled
8302 11:34:10.075194 # USERCOPY_KERNEL: saw 'call trace:': ok
8303 11:34:10.076312 ok 76 selftests: lkdtm: USERCOPY_KERNEL.sh
8304 11:34:10.076848 # timeout set to 45
8305 11:34:10.078438 # selftests: lkdtm: STACKLEAK_ERASING.sh
8306 11:34:11.051359 <6>[ 238.822163] lkdtm: Performing direct entry STACKLEAK_ERASING
8307 11:34:11.054542 <3>[ 238.827045] lkdtm: XFAIL: stackleak is not enabled (CONFIG_GCC_PLUGIN_STACKLEAK=n)
8308 11:34:11.344549 # [ 238.822163] lkdtm: Performing direct entry STACKLEAK_ERASING
8309 11:34:11.347413 # [ 238.827045] lkdtm: XFAIL: stackleak is not enabled (CONFIG_GCC_PLUGIN_STACKLEAK=n)
8310 11:34:11.411307 # STACKLEAK_ERASING: saw 'XFAIL': [SKIP]
8311 11:34:11.491326 ok 77 selftests: lkdtm: STACKLEAK_ERASING.sh # SKIP
8312 11:34:11.617273 # timeout set to 45
8313 11:34:11.617895 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
8314 11:34:12.437428 <6>[ 240.186161] lkdtm: Performing direct entry CFI_FORWARD_PROTO
8315 11:34:12.438120 <6>[ 240.190867] lkdtm: Calling matched prototype ...
8316 11:34:12.438584 <6>[ 240.196178] lkdtm: Calling mismatched prototype ...
8317 11:34:12.439035 <3>[ 240.201315] lkdtm: FAIL: survived mismatched prototype function call!
8318 11:34:12.440240 <4>[ 240.207559] lkdtm: This is probably expected, since this kernel (6.12.0-rc7-next-20241111 armv7l) was built *without* CONFIG_CFI_CLANG=y
8319 11:34:12.763446 # [ 240.186161] lkdtm: Performing direct entry CFI_FORWARD_PROTO
8320 11:34:12.764013 # [ 240.190867] lkdtm: Calling matched prototype ...
8321 11:34:12.764460 # [ 240.196178] lkdtm: Calling mismatched prototype ...
8322 11:34:12.764899 # [ 240.201315] lkdtm: FAIL: survived mismatched prototype function call!
8323 11:34:12.766426 # [ 240.207559] lkdtm: This is probably expected, since this kernel (6.12.0-rc7-next-20241111 armv7l) was built *without* CONFIG_CFI_CLANG=y
8324 11:34:12.814282 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
8325 11:34:12.894313 not ok 78 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
8326 11:34:13.022328 # timeout set to 45
8327 11:34:13.022890 # selftests: lkdtm: CFI_BACKWARD.sh
8328 11:34:13.920026 <6>[ 241.679465] lkdtm: Performing direct entry CFI_BACKWARD
8329 11:34:13.921206 <6>[ 241.683687] lkdtm: Attempting unchecked stack return address redirection ...
8330 11:34:13.921698 <4>[ 241.691016] lkdtm: Eek: return address mismatch! 0000000d != c0313f1c
8331 11:34:13.923439 <3>[ 241.697777] lkdtm: FAIL: stack return address manipulation failed!
8332 11:34:14.232035 # [ 241.679465] lkdtm: Performing direct entry CFI_BACKWARD
8333 11:34:14.233122 # [ 241.683687] lkdtm: Attempting unchecked stack return address redirection ...
8334 11:34:14.233632 # [ 241.691016] lkdtm: Eek: return address mismatch! 0000000d != c0313f1c
8335 11:34:14.235358 # [ 241.697777] lkdtm: FAIL: stack return address manipulation failed!
8336 11:34:14.290315 # CFI_BACKWARD: missing 'call trace:|ok: control flow unchanged': [FAIL]
8337 11:34:14.369996 not ok 79 selftests: lkdtm: CFI_BACKWARD.sh # exit=1
8338 11:34:14.482258 # timeout set to 45
8339 11:34:14.498230 # selftests: lkdtm: FORTIFY_STRSCPY.sh
8340 11:34:15.388479 <6>[ 243.141501] lkdtm: Performing direct entry FORTIFY_STRSCPY
8341 11:34:15.389162 <4>[ 243.146141] ------------[ cut here ]------------
8342 11:34:15.389688 <4>[ 243.151003] WARNING: CPU: 1 PID: 4884 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8343 11:34:15.390246 <4>[ 243.159841] strnlen: detected buffer overflow: 6 byte read of buffer size 5
8344 11:34:15.431706 <4>[ 243.167114] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
8345 11:34:15.432411 <4>[ 243.203600] CPU: 1 UID: 0 PID: 4884 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
8346 11:34:15.432896 <4>[ 243.213117] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8347 11:34:15.434548 <4>[ 243.218370] Hardware name: STM32 (Device Tree Support)
8348 11:34:15.435064 <4>[ 243.223718] Call trace:
8349 11:34:15.474496 <4>[ 243.223734] unwind_backtrace from show_stack+0x18/0x1c
8350 11:34:15.475479 <4>[ 243.232050] show_stack from dump_stack_lvl+0xa8/0xb8
8351 11:34:15.475978 <4>[ 243.237429] dump_stack_lvl from __warn+0x84/0x134
8352 11:34:15.476437 <4>[ 243.242503] __warn from warn_slowpath_fmt+0x12c/0x198
8353 11:34:15.476886 <4>[ 243.247873] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8354 11:34:15.477333 <4>[ 243.254051] __fortify_report from __fortify_panic+0x8/0xc
8355 11:34:15.477919 <4>[ 243.259822] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8356 11:34:15.517881 <4>[ 243.266300] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8357 11:34:15.518882 <4>[ 243.272773] lkdtm_do_action from direct_entry+0x11c/0x140
8358 11:34:15.519383 <4>[ 243.278538] direct_entry from full_proxy_write+0x58/0x90
8359 11:34:15.519848 <4>[ 243.284215] full_proxy_write from vfs_write+0xbc/0x3cc
8360 11:34:15.520300 <4>[ 243.289698] vfs_write from ksys_write+0x74/0xe4
8361 11:34:15.520747 <4>[ 243.294571] ksys_write from ret_fast_syscall+0x0/0x1c
8362 11:34:15.521207 <4>[ 243.300039] Exception stack(0xf29a9fa8 to 0xf29a9ff0)
8363 11:34:15.561267 <4>[ 243.305398] 9fa0: 00000010 00000010 00000001 b6dc8000 00000010 00000001
8364 11:34:15.562287 <4>[ 243.313873] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6dc8000 00020000 004efe38
8365 11:34:15.562788 <4>[ 243.322343] 9fe0: 00000004 bede1788 b6e8e33b b6e07616
8366 11:34:15.563250 <4>[ 243.327700] ---[ end trace 0000000000000000 ]---
8367 11:34:15.563698 <4>[ 243.332697] ------------[ cut here ]------------
8368 11:34:15.564145 <2>[ 243.337460] kernel BUG at lib/string_helpers.c:1040!
8369 11:34:15.564599 <0>[ 243.342717] Internal error: Oops - BUG: 0 [#25] SMP ARM
8370 11:34:15.605163 <4>[ 243.348183] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
8371 11:34:15.605794 <4>[ 243.384671] CPU: 1 UID: 0 PID: 4884 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
8372 11:34:15.608128 <4>[ 243.394277] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8373 11:34:15.647967 <4>[ 243.399532] Hardware name: STM32 (Device Tree Support)
8374 11:34:15.648982 <4>[ 243.404887] PC is at __fortify_panic+0x8/0xc
8375 11:34:15.649483 <4>[ 243.409461] LR is at __fortify_report+0x8c/0xd4
8376 11:34:15.650020 <4>[ 243.414333] pc : [<c030c5b8>] lr : [<c0988c38>] psr: 60080013
8377 11:34:15.650501 <4>[ 243.420797] sp : f29a9e88 ip : 00000000 fp : 004efe38
8378 11:34:15.650958 <4>[ 243.426354] r10: c93ff040 r9 : f29a9f80 r8 : c278cf6c
8379 11:34:15.651418 <4>[ 243.431810] r7 : f29a9f80 r6 : 00000000 r5 : 00000000 r4 : c9514400
8380 11:34:15.691344 <4>[ 243.438675] r3 : c82d5a40 r2 : 00000000 r1 : 00000000 r0 : ef6b3484
8381 11:34:15.692334 <4>[ 243.445540] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8382 11:34:15.692824 <4>[ 243.452909] Control: 10c5387d Table: c5e2006a DAC: 00000051
8383 11:34:15.693287 <1>[ 243.458960] Register r0 information: non-slab/vmalloc memory
8384 11:34:15.693739 <1>[ 243.464930] Register r1 information: NULL pointer
8385 11:34:15.694226 <1>[ 243.469883] Register r2 information: NULL pointer
8386 11:34:15.734826 <1>[ 243.474835] Register r3 information: slab task_struct start c82d5a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8387 11:34:15.735847 <6>[ 243.488606] copy_process+0x1f4/0x1f8c
8388 11:34:15.736341 <6>[ 243.492858] kernel_clone+0xac/0x388
8389 11:34:15.736793 <6>[ 243.497007] sys_clone+0x78/0x9c
8390 11:34:15.737239 <6>[ 243.500753] ret_fast_syscall+0x0/0x1c
8391 11:34:15.737679 <4>[ 243.505003] Free path:
8392 11:34:15.738205 <6>[ 243.507732] rcu_core+0x2dc/0xb14
8393 11:34:15.738684 <6>[ 243.511589] handle_softirqs+0x150/0x428
8394 11:34:15.739138 <6>[ 243.516040] __irq_exit_rcu+0xa0/0x114
8395 11:34:15.739579 <6>[ 243.520388] irq_exit+0x10/0x30
8396 11:34:15.740104 <6>[ 243.524031] call_with_stack+0x18/0x20
8397 11:34:15.778254 <6>[ 243.528284] __irq_svc+0x9c/0xb8
8398 11:34:15.779266 <6>[ 243.532029] __nfs_revalidate_inode+0x128/0x29c
8399 11:34:15.779766 <6>[ 243.537087] nfs_lookup_verify_inode+0x94/0xbc
8400 11:34:15.780228 <6>[ 243.542147] nfs_do_lookup_revalidate+0x1a8/0x2a4
8401 11:34:15.780680 <6>[ 243.547310] __nfs_lookup_revalidate+0x9c/0x138
8402 11:34:15.781128 <6>[ 243.552469] lookup_fast+0x124/0x138
8403 11:34:15.781603 <6>[ 243.556526] path_openat+0x21c/0x1198
8404 11:34:15.782127 <6>[ 243.560775] do_filp_open+0xac/0x148
8405 11:34:15.782584 <6>[ 243.564822] do_open_execat+0x6c/0x140
8406 11:34:15.783118 <6>[ 243.569175] alloc_bprm+0x18/0x3a4
8407 11:34:15.821628 <6>[ 243.573025] do_execveat_common+0x50/0x1f4
8408 11:34:15.822679 <1>[ 243.577680] Register r4 information: slab kmalloc-64 start c95143c0 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8409 11:34:15.823182 <6>[ 243.591742] kstrdup+0x38/0x64
8410 11:34:15.823635 <6>[ 243.595389] lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8411 11:34:15.824082 <6>[ 243.600243] lkdtm_do_action+0x24/0x4c
8412 11:34:15.824525 <6>[ 243.604491] direct_entry+0x11c/0x140
8413 11:34:15.825000 <6>[ 243.608739] full_proxy_write+0x58/0x90
8414 11:34:15.825547 <6>[ 243.613099] vfs_write+0xbc/0x3cc
8415 11:34:15.864851 <6>[ 243.616955] ksys_write+0x74/0xe4
8416 11:34:15.865880 <6>[ 243.620807] ret_fast_syscall+0x0/0x1c
8417 11:34:15.866375 <4>[ 243.625057] Free path:
8418 11:34:15.866836 <6>[ 243.627791] rcu_core+0x2dc/0xb14
8419 11:34:15.867289 <6>[ 243.631658] handle_softirqs+0x150/0x428
8420 11:34:15.867735 <6>[ 243.636112] __irq_exit_rcu+0xa0/0x114
8421 11:34:15.868221 <6>[ 243.640360] irq_exit+0x10/0x30
8422 11:34:15.868676 <6>[ 243.644105] call_with_stack+0x18/0x20
8423 11:34:15.869108 <6>[ 243.648357] __irq_usr+0x7c/0xa0
8424 11:34:15.869622 <1>[ 243.652104] Register r5 information: NULL pointer
8425 11:34:15.908344 <1>[ 243.657062] Register r6 information: NULL pointer
8426 11:34:15.909340 <1>[ 243.662114] Register r7 information: 2-page vmalloc region starting at 0xf29a8000 allocated at kernel_clone+0xac/0x388
8427 11:34:15.909887 <1>[ 243.673120] Register r8 information: non-slab/vmalloc memory
8428 11:34:15.910360 <1>[ 243.679081] Register r9 information: 2-page vmalloc region starting at 0xf29a8000 allocated at kernel_clone+0xac/0x388
8429 11:34:15.911752 <1>[ 243.690080] Register r10 information: slab kmalloc-192 start c93ff000 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
8430 11:34:15.951639 <6>[ 243.703851] full_proxy_open+0x90/0x36c
8431 11:34:15.952638 <6>[ 243.708209] do_dentry_open+0x144/0x4dc
8432 11:34:15.953122 <6>[ 243.712561] vfs_open+0x2c/0xec
8433 11:34:15.953577 <6>[ 243.716310] path_openat+0x748/0x1198
8434 11:34:15.954075 <6>[ 243.720459] do_filp_open+0xac/0x148
8435 11:34:15.954529 <6>[ 243.724607] do_sys_openat2+0xbc/0xe4
8436 11:34:15.955008 <6>[ 243.728761] sys_openat+0x98/0xd4
8437 11:34:15.955475 <6>[ 243.732611] ret_fast_syscall+0x0/0x1c
8438 11:34:15.955926 <4>[ 243.736860] Free path:
8439 11:34:15.956459 <6>[ 243.739591] nfs_pgio_header_free+0x34/0x48
8440 11:34:15.995126 <6>[ 243.744349] nfs_write_completion+0x60/0x240
8441 11:34:15.996144 <6>[ 243.749110] rpc_free_task+0x34/0x54
8442 11:34:15.996636 <6>[ 243.753269] rpc_async_release+0x24/0x40
8443 11:34:15.997093 <6>[ 243.757724] process_one_work+0x1b8/0x450
8444 11:34:15.997538 <6>[ 243.762285] worker_thread+0x1d4/0x3c4
8445 11:34:15.998022 <6>[ 243.766542] kthread+0xe8/0x104
8446 11:34:15.998502 <6>[ 243.770193] ret_from_fork+0x14/0x28
8447 11:34:15.998971 <1>[ 243.774341] Register r11 information: non-paged memory
8448 11:34:15.999414 <1>[ 243.779798] Register r12 information: NULL pointer
8449 11:34:16.038495 <0>[ 243.784851] Process cat (pid: 4884, stack limit = 0xf29a8000)
8450 11:34:16.039105 <0>[ 243.790807] Stack: (0xf29a9e88 to 0xf29aa000)
8451 11:34:16.040033 <0>[ 243.795462] 9e80: c9514400 c0e2fd48 004efe38 683e8c28 6f6c6c65 00000021
8452 11:34:16.040544 <0>[ 243.803936] 9ea0: 6f6f6600 00000000 00000000 c7b40ee0 f29a9f80 00000010 c5dca000 c0e2cc28
8453 11:34:16.041003 <0>[ 243.812511] 9ec0: 00000010 c0e2d00c c0e2cef0 c48ff840 b6dc8000 00000010 c38fa3f0 c08b7820
8454 11:34:16.041457 <0>[ 243.820985] 9ee0: c48ff840 c08b77c8 f29a9f80 b6dc8000 c82d5a40 00000010 c93ff040 c064db98
8455 11:34:16.081845 <0>[ 243.829458] 9f00: c5e22db0 00000000 00000000 00000000 00000000 00000010 b6dc8000 0001fff0
8456 11:34:16.082887 <0>[ 243.837931] 9f20: 00000001 00000000 c83f3340 00000000 00000000 00000000 00000000 00000000
8457 11:34:16.083377 <0>[ 243.846404] 9f40: 00000000 00000000 00000000 00000000 00000022 c7b40ee0 00000000 c48ff840
8458 11:34:16.083833 <0>[ 243.854879] 9f60: c48ff840 00000000 00000000 c03002f0 c82d5a40 00000004 004efe38 c064e0d0
8459 11:34:16.084283 <0>[ 243.863352] 9f80: 00000000 00000000 00000000 c7b40ee0 000000c0 00000010 00000010 7ff00000
8460 11:34:16.125048 <0>[ 243.871826] 9fa0: 00000004 c03000c0 00000010 00000010 00000001 b6dc8000 00000010 00000001
8461 11:34:16.126053 <0>[ 243.880300] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6dc8000 00020000 004efe38
8462 11:34:16.126551 <0>[ 243.888773] 9fe0: 00000004 bede1788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
8463 11:34:16.127012 <0>[ 243.897238] Call trace:
8464 11:34:16.127459 <0>[ 243.897253] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8465 11:34:16.127905 <0>[ 243.906658] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8466 11:34:16.128433 <0>[ 243.913032] lkdtm_do_action from direct_entry+0x11c/0x140
8467 11:34:16.168352 <0>[ 243.918798] direct_entry from full_proxy_write+0x58/0x90
8468 11:34:16.169332 <0>[ 243.924474] full_proxy_write from vfs_write+0xbc/0x3cc
8469 11:34:16.169888 <0>[ 243.929956] vfs_write from ksys_write+0x74/0xe4
8470 11:34:16.170365 <0>[ 243.934930] ksys_write from ret_fast_syscall+0x0/0x1c
8471 11:34:16.170821 <0>[ 243.940298] Exception stack(0xf29a9fa8 to 0xf29a9ff0)
8472 11:34:16.171262 <0>[ 243.945655] 9fa0: 00000010 00000010 00000001 b6dc8000 00000010 00000001
8473 11:34:16.171828 <0>[ 243.954129] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6dc8000 00020000 004efe38
8474 11:34:16.211960 <0>[ 243.962599] 9fe0: 00000004 bede1788 b6e8e33b b6e07616
8475 11:34:16.212926 <0>[ 243.967956] Code: e1a00004 e8bd87f0 e92d4010 eb19f17c (e7f001f2)
8476 11:34:16.213409 <4>[ 243.974313] ---[ end trace 0000000000000000 ]---
8477 11:34:16.215330 <6>[ 243.979260] note: cat[4884] exited with irqs disabled
8478 11:34:16.215853 # Segmentation fault
8479 11:34:16.792157 # [ 243.141501] lkdtm: Performing direct entry FORTIFY_STRSCPY
8480 11:34:16.792804 # [ 243.146141] ------------[ cut here ]------------
8481 11:34:16.793278 # [ 243.151003] WARNING: CPU: 1 PID: 4884 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8482 11:34:16.793744 # [ 243.159841] strnlen: detected buffer overflow: 6 byte read of buffer size 5
8483 11:34:16.835348 # [ 243.167114] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
8484 11:34:16.835695 # [ 243.203600] CPU: 1 UID: 0 PID: 4884 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
8485 11:34:16.835923 # [ 243.213117] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8486 11:34:16.838495 # [ 243.218370] Hardware name: STM32 (Device Tree Support)
8487 11:34:16.838776 # [ 243.223718] Call trace:
8488 11:34:16.878392 # [ 243.223734] unwind_backtrace from show_stack+0x18/0x1c
8489 11:34:16.879161 # [ 243.232050] show_stack from dump_stack_lvl+0xa8/0xb8
8490 11:34:16.879427 # [ 243.237429] dump_stack_lvl from __warn+0x84/0x134
8491 11:34:16.879633 # [ 243.242503] __warn from warn_slowpath_fmt+0x12c/0x198
8492 11:34:16.879834 # [ 243.247873] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8493 11:34:16.880033 # [ 243.254051] __fortify_report from __fortify_panic+0x8/0xc
8494 11:34:16.880242 # [ 243.259822] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8495 11:34:16.921803 # [ 243.266300] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8496 11:34:16.922447 # [ 243.272773] lkdtm_do_action from direct_entry+0x11c/0x140
8497 11:34:16.922710 # [ 243.278538] direct_entry from full_proxy_write+0x58/0x90
8498 11:34:16.922920 # [ 243.284215] full_proxy_write from vfs_write+0xbc/0x3cc
8499 11:34:16.923121 # [ 243.289698] vfs_write from ksys_write+0x74/0xe4
8500 11:34:16.923320 # [ 243.294571] ksys_write from ret_fast_syscall+0x0/0x1c
8501 11:34:16.923516 # [ 243.300039] Exception stack(0xf29a9fa8 to 0xf29a9ff0)
8502 11:34:16.925107 # [ 243.305398] 9fa0: 00000010 00000010 00000001 b6dc8000 00000010 00000001
8503 11:34:16.965462 # [ 243.313873] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6dc8000 00020000 004efe38
8504 11:34:16.965784 # [ 243.322343] 9fe0: 00000004 bede1788 b6e8e33b b6e07616
8505 11:34:16.966021 # [ 243.327700] ---[ end trace 0000000000000000 ]---
8506 11:34:16.966238 # [ 243.332697] ------------[ cut here ]------------
8507 11:34:16.966443 # [ 243.337460] kernel BUG at lib/string_helpers.c:1040!
8508 11:34:16.966642 # [ 243.342717] Internal error: Oops - BUG: 0 [#25] SMP ARM
8509 11:34:17.008740 # [ 243.348183] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
8510 11:34:17.009068 # [ 243.384671] CPU: 1 UID: 0 PID: 4884 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
8511 11:34:17.011789 # [ 243.394277] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8512 11:34:17.052043 # [ 243.399532] Hardware name: STM32 (Device Tree Support)
8513 11:34:17.052723 # [ 243.404887] PC is at __fortify_panic+0x8/0xc
8514 11:34:17.052964 # [ 243.409461] LR is at __fortify_report+0x8c/0xd4
8515 11:34:17.053171 # [ 243.414333] pc : [<c030c5b8>] lr : [<c0988c38>] psr: 60080013
8516 11:34:17.053372 # [ 243.420797] sp : f29a9e88 ip : 00000000 fp : 004efe38
8517 11:34:17.053573 # [ 243.426354] r10: c93ff040 r9 : f29a9f80 r8 : c278cf6c
8518 11:34:17.053775 # [ 243.431810] r7 : f29a9f80 r6 : 00000000 r5 : 00000000 r4 : c9514400
8519 11:34:17.055357 # [ 243.438675] r3 : c82d5a40 r2 : 00000000 r1 : 00000000 r0 : ef6b3484
8520 11:34:17.095316 # [ 243.445540] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8521 11:34:17.095951 # [ 243.452909] Control: 10c5387d Table: c5e2006a DAC: 00000051
8522 11:34:17.096203 # [ 243.458960] Register r0 information: non-slab/vmalloc memory
8523 11:34:17.096419 # [ 243.464930] Register r1 information: NULL pointer
8524 11:34:17.096626 # [ 243.469883] Register r2 information: NULL pointer
8525 11:34:17.098785 # [ 243.474835] Register r3 information: slab task_struct start c82d5a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8526 11:34:17.138820 # [ 243.488606] copy_process+0x1f4/0x1f8c
8527 11:34:17.139141 # [ 243.492858] kernel_clone+0xac/0x388
8528 11:34:17.139650 # [ 243.497007] sys_clone+0x78/0x9c
8529 11:34:17.139886 # [ 243.500753] ret_fast_syscall+0x0/0x1c
8530 11:34:17.140096 # [ 243.505003] Free path:
8531 11:34:17.140301 # [ 243.507732] rcu_core+0x2dc/0xb14
8532 11:34:17.140504 # [ 243.511589] handle_softirqs+0x150/0x428
8533 11:34:17.140723 # [ 243.516040] __irq_exit_rcu+0xa0/0x114
8534 11:34:17.140923 # [ 243.520388] irq_exit+0x10/0x30
8535 11:34:17.141121 # [ 243.524031] call_with_stack+0x18/0x20
8536 11:34:17.142091 # [ 243.528284] __irq_svc+0x9c/0xb8
8537 11:34:17.182099 # [ 243.532029] __nfs_revalidate_inode+0x128/0x29c
8538 11:34:17.182690 # [ 243.537087] nfs_lookup_verify_inode+0x94/0xbc
8539 11:34:17.182925 # [ 243.542147] nfs_do_lookup_revalidate+0x1a8/0x2a4
8540 11:34:17.183129 # [ 243.547310] __nfs_lookup_revalidate+0x9c/0x138
8541 11:34:17.183328 # [ 243.552469] lookup_fast+0x124/0x138
8542 11:34:17.183524 # [ 243.556526] path_openat+0x21c/0x1198
8543 11:34:17.183722 # [ 243.560775] do_filp_open+0xac/0x148
8544 11:34:17.183920 # [ 243.564822] do_open_execat+0x6c/0x140
8545 11:34:17.184115 # [ 243.569175] alloc_bprm+0x18/0x3a4
8546 11:34:17.185380 # [ 243.573025] do_execveat_common+0x50/0x1f4
8547 11:34:17.225924 # [ 243.577680] Register r4 information: slab kmalloc-64 start c95143c0 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8548 11:34:17.226305 # [ 243.591742] kstrdup+0x38/0x64
8549 11:34:17.226572 # [ 243.595389] lkdtm_FORTIFY_STRSCPY+0x60/0x2fc
8550 11:34:17.226797 # [ 243.600243] lkdtm_do_action+0x24/0x4c
8551 11:34:17.227007 # [ 243.604491] direct_entry+0x11c/0x140
8552 11:34:17.227257 # [ 243.608739] full_proxy_write+0x58/0x90
8553 11:34:17.227516 # [ 243.613099] vfs_write+0xbc/0x3cc
8554 11:34:17.228799 # [ 243.616955] ksys_write+0x74/0xe4
8555 11:34:17.268792 # [ 243.620807] ret_fast_syscall+0x0/0x1c
8556 11:34:17.269103 # [ 243.625057] Free path:
8557 11:34:17.269597 # [ 243.627791] rcu_core+0x2dc/0xb14
8558 11:34:17.269855 # [ 243.631658] handle_softirqs+0x150/0x428
8559 11:34:17.270065 # [ 243.636112] __irq_exit_rcu+0xa0/0x114
8560 11:34:17.270277 # [ 243.640360] irq_exit+0x10/0x30
8561 11:34:17.270476 # [ 243.644105] call_with_stack+0x18/0x20
8562 11:34:17.270671 # [ 243.648357] __irq_usr+0x7c/0xa0
8563 11:34:17.270866 # [ 243.652104] Register r5 information: NULL pointer
8564 11:34:17.271059 # [ 243.657062] Register r6 information: NULL pointer
8565 11:34:17.312327 # [ 243.662114] Register r7 information: 2-page vmalloc region starting at 0xf29a8000 allocated at kernel_clone+0xac/0x388
8566 11:34:17.313576 # [ 243.673120] Register r8 information: non-slab/vmalloc memory
8567 11:34:17.314167 # [ 243.679081] Register r9 information: 2-page vmalloc region starting at 0xf29a8000 allocated at kernel_clone+0xac/0x388
8568 11:34:17.314656 # [ 243.690080] Register r10 information: slab kmalloc-192 start c93ff000 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
8569 11:34:17.315588 # [ 243.703851] full_proxy_open+0x90/0x36c
8570 11:34:17.355597 # [ 243.708209] do_dentry_open+0x144/0x4dc
8571 11:34:17.356210 # [ 243.712561] vfs_open+0x2c/0xec
8572 11:34:17.357326 # [ 243.716310] path_openat+0x748/0x1198
8573 11:34:17.357932 # [ 243.720459] do_filp_open+0xac/0x148
8574 11:34:17.358471 # [ 243.724607] do_sys_openat2+0xbc/0xe4
8575 11:34:17.358998 # [ 243.728761] sys_openat+0x98/0xd4
8576 11:34:17.359532 # [ 243.732611] ret_fast_syscall+0x0/0x1c
8577 11:34:17.360051 # [ 243.736860] Free path:
8578 11:34:17.360526 # [ 243.739591] nfs_pgio_header_free+0x34/0x48
8579 11:34:17.360976 # [ 243.744349] nfs_write_completion+0x60/0x240
8580 11:34:17.361559 # [ 243.749110] rpc_free_task+0x34/0x54
8581 11:34:17.399027 # [ 243.753269] rpc_async_release+0x24/0x40
8582 11:34:17.400059 # [ 243.757724] process_one_work+0x1b8/0x450
8583 11:34:17.400551 # [ 243.762285] worker_thread+0x1d4/0x3c4
8584 11:34:17.401052 # [ 243.766542] kthread+0xe8/0x104
8585 11:34:17.401531 # [ 243.770193] ret_from_fork+0x14/0x28
8586 11:34:17.402037 # [ 243.774341] Register r11 information: non-paged memory
8587 11:34:17.402513 # [ 243.779798] Register r12 information: NULL pointer
8588 11:34:17.402980 # [ 243.784851] Process cat (pid: 4884, stack limit = 0xf29a8000)
8589 11:34:17.403427 # [ 243.790807] Stack: (0xf29a9e88 to 0xf29aa000)
8590 11:34:17.442376 # [ 243.795462] 9e80: c9514400 c0e2fd48 004efe38 683e8c28 6f6c6c65 00000021
8591 11:34:17.443334 # [ 243.803936] 9ea0: 6f6f6600 00000000 00000000 c7b40ee0 f29a9f80 00000010 c5dca000 c0e2cc28
8592 11:34:17.443636 # [ 243.812511] 9ec0: 00000010 c0e2d00c c0e2cef0 c48ff840 b6dc8000 00000010 c38fa3f0 c08b7820
8593 11:34:17.443861 # [ 243.820985] 9ee0: c48ff840 c08b77c8 f29a9f80 b6dc8000 c82d5a40 00000010 c93ff040 c064db98
8594 11:34:17.444086 # [ 243.829458] 9f00: c5e22db0 00000000 00000000 00000000 00000000 00000010 b6dc8000 0001fff0
8595 11:34:17.485765 # [ 243.837931] 9f20: 00000001 00000000 c83f3340 00000000 00000000 00000000 00000000 00000000
8596 11:34:17.486875 # [ 243.846404] 9f40: 00000000 00000000 00000000 00000000 00000022 c7b40ee0 00000000 c48ff840
8597 11:34:17.487377 # [ 243.854879] 9f60: c48ff840 00000000 00000000 c03002f0 c82d5a40 00000004 004efe38 c064e0d0
8598 11:34:17.487833 # [ 243.863352] 9f80: 00000000 00000000 00000000 c7b40ee0 000000c0 00000010 00000010 7ff00000
8599 11:34:17.488283 # [ 243.871826] 9fa0: 00000004 c03000c0 00000010 00000010 00000001 b6dc8000 00000010 00000001
8600 11:34:17.529141 # [ 243.880300] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6dc8000 00020000 004efe38
8601 11:34:17.530212 # [ 243.888773] 9fe0: 00000004 bede1788 b6e8e33b b6e07616 60080030 00000001 00000000 00000000
8602 11:34:17.530717 # [ 243.897238] Call trace:
8603 11:34:17.531170 # [ 243.897253] __fortify_panic from lkdtm_FORTIFY_STRSCPY+0x2ac/0x2fc
8604 11:34:17.531617 # [ 243.906658] lkdtm_FORTIFY_STRSCPY from lkdtm_do_action+0x24/0x4c
8605 11:34:17.532057 # [ 243.913032] lkdtm_do_action from direct_entry+0x11c/0x140
8606 11:34:17.532495 # [ 243.918798] direct_entry from full_proxy_write+0x58/0x90
8607 11:34:17.533013 # [ 243.924474] full_proxy_write from vfs_write+0xbc/0x3cc
8608 11:34:17.572394 # [ 243.929956] vfs_write from ksys_write+0x74/0xe4
8609 11:34:17.573380 # [ 243.934930] ksys_write from ret_fast_syscall+0x0/0x1c
8610 11:34:17.573901 # [ 243.940298] Exception stack(0xf29a9fa8 to 0xf29a9ff0)
8611 11:34:17.574364 # [ 243.945655] 9fa0: 00000010 00000010 00000001 b6dc8000 00000010 00000001
8612 11:34:17.574813 # [ 243.954129] 9fc0: 00000010 00000010 7ff00000 00000004 00000001 b6dc8000 00020000 004efe38
8613 11:34:17.575255 # [ 243.962599] 9fe0: 00000004 bede1788 b6e8e33b b6e07616
8614 11:34:17.575781 # [ 243.967956] Code: e1a00004 e8bd87f0 e92d4010 eb19f17c (e7f001f2)
8615 11:34:17.609936 # [ 243.974313] ---[ end trace 0000000000000000 ]---
8616 11:34:17.610907 # [ 243.979260] note: cat[4884] exited with irqs disabled
8617 11:34:17.611394 # FORTIFY_STRSCPY: saw 'detected buffer overflow': ok
8618 11:34:17.611848 ok 80 selftests: lkdtm: FORTIFY_STRSCPY.sh
8619 11:34:17.612341 # timeout set to 45
8620 11:34:17.613210 # selftests: lkdtm: FORTIFY_STR_OBJECT.sh
8621 11:34:18.230882 <6>[ 245.984164] lkdtm: Performing direct entry FORTIFY_STR_OBJECT
8622 11:34:18.231541 <6>[ 245.988975] lkdtm: trying to strcmp() past the end of a struct
8623 11:34:18.232017 <4>[ 245.995009] ------------[ cut here ]------------
8624 11:34:18.232474 <4>[ 246.000353] WARNING: CPU: 1 PID: 4970 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8625 11:34:18.232926 <4>[ 246.008768] strncpy: detected buffer overflow: 20 byte write of buffer size 10
8626 11:34:18.274031 <4>[ 246.016340] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
8627 11:34:18.274609 <4>[ 246.052830] CPU: 1 UID: 0 PID: 4970 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
8628 11:34:18.276969 <4>[ 246.062338] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8629 11:34:18.317004 <4>[ 246.067491] Hardware name: STM32 (Device Tree Support)
8630 11:34:18.317978 <4>[ 246.072941] Call trace:
8631 11:34:18.318469 <4>[ 246.072955] unwind_backtrace from show_stack+0x18/0x1c
8632 11:34:18.318936 <4>[ 246.081271] show_stack from dump_stack_lvl+0xa8/0xb8
8633 11:34:18.319388 <4>[ 246.086550] dump_stack_lvl from __warn+0x84/0x134
8634 11:34:18.319835 <4>[ 246.091624] __warn from warn_slowpath_fmt+0x12c/0x198
8635 11:34:18.320281 <4>[ 246.097092] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8636 11:34:18.320814 <4>[ 246.103170] __fortify_report from __fortify_panic+0x8/0xc
8637 11:34:18.360419 <4>[ 246.108942] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8638 11:34:18.361420 <4>[ 246.115624] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8639 11:34:18.361956 <4>[ 246.122308] lkdtm_do_action from direct_entry+0x11c/0x140
8640 11:34:18.362419 <4>[ 246.128072] direct_entry from full_proxy_write+0x58/0x90
8641 11:34:18.362922 <4>[ 246.133750] full_proxy_write from vfs_write+0xbc/0x3cc
8642 11:34:18.363385 <4>[ 246.139233] vfs_write from ksys_write+0x74/0xe4
8643 11:34:18.363837 <4>[ 246.144106] ksys_write from ret_fast_syscall+0x0/0x1c
8644 11:34:18.364391 <4>[ 246.149575] Exception stack(0xf2a09fa8 to 0xf2a09ff0)
8645 11:34:18.404218 <4>[ 246.154934] 9fa0: 00000013 00000013 00000001 b6e48000 00000013 00000001
8646 11:34:18.404804 <4>[ 246.163409] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e48000 00020000 004bfe38
8647 11:34:18.405253 <4>[ 246.171879] 9fe0: 00000004 bed8b788 b6f0e33b b6e87616
8648 11:34:18.405692 <4>[ 246.177352] ---[ end trace 0000000000000000 ]---
8649 11:34:18.406191 <4>[ 246.182227] ------------[ cut here ]------------
8650 11:34:18.406629 <2>[ 246.186991] kernel BUG at lib/string_helpers.c:1040!
8651 11:34:18.407143 <0>[ 246.192249] Internal error: Oops - BUG: 0 [#26] SMP ARM
8652 11:34:18.447571 <4>[ 246.197715] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
8653 11:34:18.490586 <4>[ 246.234202] CPU: 1 UID: 0 PID: 4970 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
8654 11:34:18.491692 <4>[ 246.243805] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8655 11:34:18.492176 <4>[ 246.249058] Hardware name: STM32 (Device Tree Support)
8656 11:34:18.492626 <4>[ 246.254513] PC is at __fortify_panic+0x8/0xc
8657 11:34:18.493067 <4>[ 246.259088] LR is at __fortify_report+0x8c/0xd4
8658 11:34:18.493508 <4>[ 246.263861] pc : [<c030c5b8>] lr : [<c0988c38>] psr: 60080013
8659 11:34:18.493981 <4>[ 246.270429] sp : f2a09e78 ip : 00000000 fp : 004bfe38
8660 11:34:18.494422 <4>[ 246.275888] r10: c93ffb80 r9 : f2a09f80 r8 : c278cf4c
8661 11:34:18.533911 <4>[ 246.281442] r7 : f2a09f80 r6 : 00000000 r5 : c5a6f000 r4 : 00000013
8662 11:34:18.534957 <4>[ 246.288207] r3 : c82d4640 r2 : 00000000 r1 : 00000000 r0 : ef6b3484
8663 11:34:18.535438 <4>[ 246.295072] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8664 11:34:18.535882 <4>[ 246.302545] Control: 10c5387d Table: c5af006a DAC: 00000051
8665 11:34:18.536319 <1>[ 246.308496] Register r0 information: non-slab/vmalloc memory
8666 11:34:18.536751 <1>[ 246.314468] Register r1 information: NULL pointer
8667 11:34:18.537179 <1>[ 246.319423] Register r2 information: NULL pointer
8668 11:34:18.577424 <1>[ 246.324475] Register r3 information: slab task_struct start c82d4600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8669 11:34:18.578008 <6>[ 246.338146] copy_process+0x1f4/0x1f8c
8670 11:34:18.578461 <6>[ 246.342501] kernel_clone+0xac/0x388
8671 11:34:18.578892 <6>[ 246.346550] sys_clone+0x78/0x9c
8672 11:34:18.579326 <6>[ 246.350297] ret_fast_syscall+0x0/0x1c
8673 11:34:18.579755 <4>[ 246.354647] Free path:
8674 11:34:18.580181 <6>[ 246.357277] rcu_core+0x2dc/0xb14
8675 11:34:18.580607 <6>[ 246.361134] handle_softirqs+0x150/0x428
8676 11:34:18.581121 <6>[ 246.365585] __irq_exit_rcu+0xa0/0x114
8677 11:34:18.620530 <6>[ 246.369933] irq_exit+0x10/0x30
8678 11:34:18.621008 <6>[ 246.373577] call_with_stack+0x18/0x20
8679 11:34:18.621877 <6>[ 246.377831] __irq_svc+0x9c/0xb8
8680 11:34:18.622339 <6>[ 246.381584] unwind_frame+0x4a4/0x92c
8681 11:34:18.622779 <6>[ 246.385838] arch_stack_walk+0xec/0x100
8682 11:34:18.623206 <6>[ 246.390196] stack_trace_save+0x50/0x78
8683 11:34:18.623632 <6>[ 246.394550] set_track_prepare+0x40/0x74
8684 11:34:18.624054 <6>[ 246.399005] ___slab_alloc+0xd34/0xd88
8685 11:34:18.624478 <6>[ 246.403359] kmem_cache_alloc_noprof+0x128/0x3a8
8686 11:34:18.624979 <6>[ 246.408519] anon_vma_fork+0x8c/0x174
8687 11:34:18.664098 <6>[ 246.412670] copy_process+0x1d6c/0x1f8c
8688 11:34:18.664716 <6>[ 246.417021] kernel_clone+0xac/0x388
8689 11:34:18.665595 <6>[ 246.421170] sys_clone+0x78/0x9c
8690 11:34:18.666145 <1>[ 246.424917] Register r4 information: non-paged memory
8691 11:34:18.666645 <1>[ 246.430277] Register r5 information: non-slab/vmalloc memory
8692 11:34:18.667145 <1>[ 246.436239] Register r6 information: NULL pointer
8693 11:34:18.667628 <1>[ 246.441192] Register r7 information: 2-page vmalloc region starting at 0xf2a08000 allocated at kernel_clone+0xac/0x388
8694 11:34:18.668203 <1>[ 246.452195] Register r8 information: non-slab/vmalloc memory
8695 11:34:18.707644 <1>[ 246.458155] Register r9 information: 2-page vmalloc region starting at 0xf2a08000 allocated at kernel_clone+0xac/0x388
8696 11:34:18.708024 <1>[ 246.469155] Register r10 information: slab kmalloc-192 start c93ffb40 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
8697 11:34:18.708232 <6>[ 246.483027] full_proxy_open+0x90/0x36c
8698 11:34:18.708430 <6>[ 246.487386] do_dentry_open+0x144/0x4dc
8699 11:34:18.708626 <6>[ 246.491740] vfs_open+0x2c/0xec
8700 11:34:18.710728 <6>[ 246.495389] path_openat+0x748/0x1198
8701 11:34:18.750716 <6>[ 246.499639] do_filp_open+0xac/0x148
8702 11:34:18.751276 <6>[ 246.503686] do_sys_openat2+0xbc/0xe4
8703 11:34:18.751999 <6>[ 246.507938] sys_openat+0x98/0xd4
8704 11:34:18.752413 <6>[ 246.511787] ret_fast_syscall+0x0/0x1c
8705 11:34:18.752737 <4>[ 246.516036] Free path:
8706 11:34:18.753113 <6>[ 246.518766] nfs_pgio_header_free+0x34/0x48
8707 11:34:18.753344 <6>[ 246.523423] nfs_write_completion+0x60/0x240
8708 11:34:18.753547 <6>[ 246.528285] rpc_free_task+0x34/0x54
8709 11:34:18.753777 <6>[ 246.532343] rpc_async_release+0x24/0x40
8710 11:34:18.754054 <6>[ 246.536798] process_one_work+0x1b8/0x450
8711 11:34:18.754311 <6>[ 246.541358] worker_thread+0x1d4/0x3c4
8712 11:34:18.794034 <6>[ 246.545715] kthread+0xe8/0x104
8713 11:34:18.794918 <6>[ 246.549367] ret_from_fork+0x14/0x28
8714 11:34:18.795351 <1>[ 246.553415] Register r11 information: non-paged memory
8715 11:34:18.795680 <1>[ 246.558871] Register r12 information: NULL pointer
8716 11:34:18.795991 <0>[ 246.563923] Process cat (pid: 4970, stack limit = 0xf2a08000)
8717 11:34:18.796303 <0>[ 246.569979] Stack: (0xf2a09e78 to 0xf2a0a000)
8718 11:34:18.796613 <0>[ 246.574630] 9e60: 00000013 c0314134
8719 11:34:18.837463 <0>[ 246.583104] 9e80: 00000014 00000000 00000000 00000000 00000000 00000000 00000000 00000000
8720 11:34:18.838354 <0>[ 246.591577] 9ea0: 00000000 00000000 00000000 00000000 00000000 15a1aaec c20bec08 c0e2cc28
8721 11:34:18.838740 <0>[ 246.600051] 9ec0: 00000013 c0e2d00c c0e2cef0 c876fc40 b6e48000 00000013 c38fa3f0 c08b7820
8722 11:34:18.839068 <0>[ 246.608525] 9ee0: c876fc40 c08b77c8 f2a09f80 b6e48000 c82d4640 00000013 c93ffb80 c064db98
8723 11:34:18.839383 <0>[ 246.616999] 9f00: c5af2db8 00000000 00000000 00000000 00000000 00000013 b6e48000 0001ffed
8724 11:34:18.880914 <0>[ 246.625573] 9f20: 00000001 00000000 c838fb40 00000000 00000000 00000000 00000000 00000000
8725 11:34:18.881660 <0>[ 246.634047] 9f40: 00000000 00000000 00000000 00000000 00000022 15a1aaec 00000000 c876fc40
8726 11:34:18.881946 <0>[ 246.642520] 9f60: c876fc40 00000000 00000000 c03002f0 c82d4640 00000004 004bfe38 c064e0d0
8727 11:34:18.882160 <0>[ 246.650994] 9f80: 00000000 00000000 00000000 15a1aaec 000000c0 00000013 00000013 7ff00000
8728 11:34:18.882363 <0>[ 246.659468] 9fa0: 00000004 c03000c0 00000013 00000013 00000001 b6e48000 00000013 00000001
8729 11:34:18.884173 <0>[ 246.667942] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e48000 00020000 004bfe38
8730 11:34:18.924524 <0>[ 246.676416] 9fe0: 00000004 bed8b788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
8731 11:34:18.925924 <0>[ 246.684881] Call trace:
8732 11:34:18.926470 <0>[ 246.684898] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8733 11:34:18.926884 <0>[ 246.694312] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8734 11:34:18.927286 <0>[ 246.700998] lkdtm_do_action from direct_entry+0x11c/0x140
8735 11:34:18.927683 <0>[ 246.706766] direct_entry from full_proxy_write+0x58/0x90
8736 11:34:18.928169 <0>[ 246.712443] full_proxy_write from vfs_write+0xbc/0x3cc
8737 11:34:18.967591 <0>[ 246.717927] vfs_write from ksys_write+0x74/0xe4
8738 11:34:18.968502 <0>[ 246.722903] ksys_write from ret_fast_syscall+0x0/0x1c
8739 11:34:18.968943 <0>[ 246.728275] Exception stack(0xf2a09fa8 to 0xf2a09ff0)
8740 11:34:18.969348 <0>[ 246.733634] 9fa0: 00000013 00000013 00000001 b6e48000 00000013 00000001
8741 11:34:18.969745 <0>[ 246.742109] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e48000 00020000 004bfe38
8742 11:34:18.970195 <0>[ 246.750579] 9fe0: 00000004 bed8b788 b6f0e33b b6e87616
8743 11:34:18.970989 <0>[ 246.755937] Code: e1a00004 e8bd87f0 e92d4010 eb19f17c (e7f001f2)
8744 11:34:19.002756 <4>[ 246.762294] ---[ end trace 0000000000000000 ]---
8745 11:34:19.006156 <6>[ 246.767240] note: cat[4970] exited with irqs disabled
8746 11:34:19.006622 # Segmentation fault
8747 11:34:19.446341 # [ 245.984164] lkdtm: Performing direct entry FORTIFY_STR_OBJECT
8748 11:34:19.447411 # [ 245.988975] lkdtm: trying to strcmp() past the end of a struct
8749 11:34:19.447881 # [ 245.995009] ------------[ cut here ]------------
8750 11:34:19.448291 # [ 246.000353] WARNING: CPU: 1 PID: 4970 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8751 11:34:19.448697 # [ 246.008768] strncpy: detected buffer overflow: 20 byte write of buffer size 10
8752 11:34:19.490105 # [ 246.016340] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
8753 11:34:19.490648 # [ 246.052830] CPU: 1 UID: 0 PID: 4970 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
8754 11:34:19.491057 # [ 246.062338] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8755 11:34:19.532915 # [ 246.067491] Hardware name: STM32 (Device Tree Support)
8756 11:34:19.533409 # [ 246.072941] Call trace:
8757 11:34:19.534243 # [ 246.072955] unwind_backtrace from show_stack+0x18/0x1c
8758 11:34:19.534680 # [ 246.081271] show_stack from dump_stack_lvl+0xa8/0xb8
8759 11:34:19.535078 # [ 246.086550] dump_stack_lvl from __warn+0x84/0x134
8760 11:34:19.535469 # [ 246.091624] __warn from warn_slowpath_fmt+0x12c/0x198
8761 11:34:19.535859 # [ 246.097092] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8762 11:34:19.536249 # [ 246.103170] __fortify_report from __fortify_panic+0x8/0xc
8763 11:34:19.536704 # [ 246.108942] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8764 11:34:19.576664 # [ 246.115624] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8765 11:34:19.577219 # [ 246.122308] lkdtm_do_action from direct_entry+0x11c/0x140
8766 11:34:19.577619 # [ 246.128072] direct_entry from full_proxy_write+0x58/0x90
8767 11:34:19.578074 # [ 246.133750] full_proxy_write from vfs_write+0xbc/0x3cc
8768 11:34:19.578472 # [ 246.139233] vfs_write from ksys_write+0x74/0xe4
8769 11:34:19.578863 # [ 246.144106] ksys_write from ret_fast_syscall+0x0/0x1c
8770 11:34:19.579250 # [ 246.149575] Exception stack(0xf2a09fa8 to 0xf2a09ff0)
8771 11:34:19.619614 # [ 246.154934] 9fa0: 00000013 00000013 00000001 b6e48000 00000013 00000001
8772 11:34:19.620578 # [ 246.163409] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e48000 00020000 004bfe38
8773 11:34:19.621016 # [ 246.171879] 9fe0: 00000004 bed8b788 b6f0e33b b6e87616
8774 11:34:19.621414 # [ 246.177352] ---[ end trace 0000000000000000 ]---
8775 11:34:19.621958 # [ 246.182227] ------------[ cut here ]------------
8776 11:34:19.622438 # [ 246.186991] kernel BUG at lib/string_helpers.c:1040!
8777 11:34:19.623075 # [ 246.192249] Internal error: Oops - BUG: 0 [#26] SMP ARM
8778 11:34:19.663428 # [ 246.197715] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
8779 11:34:19.666407 # [ 246.234202] CPU: 1 UID: 0 PID: 4970 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
8780 11:34:19.706415 # [ 246.243805] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8781 11:34:19.707383 # [ 246.249058] Hardware name: STM32 (Device Tree Support)
8782 11:34:19.707882 # [ 246.254513] PC is at __fortify_panic+0x8/0xc
8783 11:34:19.708347 # [ 246.259088] LR is at __fortify_report+0x8c/0xd4
8784 11:34:19.708767 # [ 246.263861] pc : [<c030c5b8>] lr : [<c0988c38>] psr: 60080013
8785 11:34:19.709181 # [ 246.270429] sp : f2a09e78 ip : 00000000 fp : 004bfe38
8786 11:34:19.709600 # [ 246.275888] r10: c93ffb80 r9 : f2a09f80 r8 : c278cf4c
8787 11:34:19.710160 # [ 246.281442] r7 : f2a09f80 r6 : 00000000 r5 : c5a6f000 r4 : 00000013
8788 11:34:19.749768 # [ 246.288207] r3 : c82d4640 r2 : 00000000 r1 : 00000000 r0 : ef6b3484
8789 11:34:19.750737 # [ 246.295072] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8790 11:34:19.751183 # [ 246.302545] Control: 10c5387d Table: c5af006a DAC: 00000051
8791 11:34:19.751601 # [ 246.308496] Register r0 information: non-slab/vmalloc memory
8792 11:34:19.752006 # [ 246.314468] Register r1 information: NULL pointer
8793 11:34:19.752402 # [ 246.319423] Register r2 information: NULL pointer
8794 11:34:19.793241 # [ 246.324475] Register r3 information: slab task_struct start c82d4600 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8795 11:34:19.794184 # [ 246.338146] copy_process+0x1f4/0x1f8c
8796 11:34:19.794643 # [ 246.342501] kernel_clone+0xac/0x388
8797 11:34:19.795061 # [ 246.346550] sys_clone+0x78/0x9c
8798 11:34:19.795466 # [ 246.350297] ret_fast_syscall+0x0/0x1c
8799 11:34:19.795866 # [ 246.354647] Free path:
8800 11:34:19.796265 # [ 246.357277] rcu_core+0x2dc/0xb14
8801 11:34:19.796659 # [ 246.361134] handle_softirqs+0x150/0x428
8802 11:34:19.797052 # [ 246.365585] __irq_exit_rcu+0xa0/0x114
8803 11:34:19.797462 # [ 246.369933] irq_exit+0x10/0x30
8804 11:34:19.797990 # [ 246.373577] call_with_stack+0x18/0x20
8805 11:34:19.836625 # [ 246.377831] __irq_svc+0x9c/0xb8
8806 11:34:19.837162 # [ 246.381584] unwind_frame+0x4a4/0x92c
8807 11:34:19.838016 # [ 246.385838] arch_stack_walk+0xec/0x100
8808 11:34:19.838463 # [ 246.390196] stack_trace_save+0x50/0x78
8809 11:34:19.838868 # [ 246.394550] set_track_prepare+0x40/0x74
8810 11:34:19.839266 # [ 246.399005] ___slab_alloc+0xd34/0xd88
8811 11:34:19.839658 # [ 246.403359] kmem_cache_alloc_noprof+0x128/0x3a8
8812 11:34:19.840051 # [ 246.408519] anon_vma_fork+0x8c/0x174
8813 11:34:19.840439 # [ 246.412670] copy_process+0x1d6c/0x1f8c
8814 11:34:19.840908 # [ 246.417021] kernel_clone+0xac/0x388
8815 11:34:19.879865 # [ 246.421170] sys_clone+0x78/0x9c
8816 11:34:19.880806 # [ 246.424917] Register r4 information: non-paged memory
8817 11:34:19.881250 # [ 246.430277] Register r5 information: non-slab/vmalloc memory
8818 11:34:19.881659 # [ 246.436239] Register r6 information: NULL pointer
8819 11:34:19.882103 # [ 246.441192] Register r7 information: 2-page vmalloc region starting at 0xf2a08000 allocated at kernel_clone+0xac/0x388
8820 11:34:19.882507 # [ 246.452195] Register r8 information: non-slab/vmalloc memory
8821 11:34:19.923370 # [ 246.458155] Register r9 information: 2-page vmalloc region starting at 0xf2a08000 allocated at kernel_clone+0xac/0x388
8822 11:34:19.924301 # [ 246.469155] Register r10 information: slab kmalloc-192 start c93ffb40 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
8823 11:34:19.924750 # [ 246.483027] full_proxy_open+0x90/0x36c
8824 11:34:19.925164 # [ 246.487386] do_dentry_open+0x144/0x4dc
8825 11:34:19.925565 # [ 246.491740] vfs_open+0x2c/0xec
8826 11:34:19.926004 # [ 246.495389] path_openat+0x748/0x1198
8827 11:34:19.926405 # [ 246.499639] do_filp_open+0xac/0x148
8828 11:34:19.926796 # [ 246.503686] do_sys_openat2+0xbc/0xe4
8829 11:34:19.927268 # [ 246.507938] sys_openat+0x98/0xd4
8830 11:34:19.966557 # [ 246.511787] ret_fast_syscall+0x0/0x1c
8831 11:34:19.967629 # [ 246.516036] Free path:
8832 11:34:19.968118 # [ 246.518766] nfs_pgio_header_free+0x34/0x48
8833 11:34:19.968577 # [ 246.523423] nfs_write_completion+0x60/0x240
8834 11:34:19.969041 # [ 246.528285] rpc_free_task+0x34/0x54
8835 11:34:19.969527 # [ 246.532343] rpc_async_release+0x24/0x40
8836 11:34:19.970021 # [ 246.536798] process_one_work+0x1b8/0x450
8837 11:34:19.970428 # [ 246.541358] worker_thread+0x1d4/0x3c4
8838 11:34:19.970827 # [ 246.545715] kthread+0xe8/0x104
8839 11:34:19.971302 # [ 246.549367] ret_from_fork+0x14/0x28
8840 11:34:20.010113 # [ 246.553415] Register r11 information: non-paged memory
8841 11:34:20.011030 # [ 246.558871] Register r12 information: NULL pointer
8842 11:34:20.011472 # [ 246.563923] Process cat (pid: 4970, stack limit = 0xf2a08000)
8843 11:34:20.011884 # [ 246.569979] Stack: (0xf2a09e78 to 0xf2a0a000)
8844 11:34:20.012283 # [ 246.574630] 9e60: 00000013 c0314134
8845 11:34:20.012709 # [ 246.583104] 9e80: 00000014 00000000 00000000 00000000 00000000 00000000 00000000 00000000
8846 11:34:20.013530 # [ 246.591577] 9ea0: 00000000 00000000 00000000 00000000 00000000 15a1aaec c20bec08 c0e2cc28
8847 11:34:20.053895 # [ 246.600051] 9ec0: 00000013 c0e2d00c c0e2cef0 c876fc40 b6e48000 00000013 c38fa3f0 c08b7820
8848 11:34:20.054490 # [ 246.608525] 9ee0: c876fc40 c08b77c8 f2a09f80 b6e48000 c82d4640 00000013 c93ffb80 c064db98
8849 11:34:20.054947 # [ 246.616999] 9f00: c5af2db8 00000000 00000000 00000000 00000000 00000013 b6e48000 0001ffed
8850 11:34:20.055389 # [ 246.625573] 9f20: 00000001 00000000 c838fb40 00000000 00000000 00000000 00000000 00000000
8851 11:34:20.056664 # [ 246.634047] 9f40: 00000000 00000000 00000000 00000000 00000022 15a1aaec 00000000 c876fc40
8852 11:34:20.097251 # [ 246.642520] 9f60: c876fc40 00000000 00000000 c03002f0 c82d4640 00000004 004bfe38 c064e0d0
8853 11:34:20.097774 # [ 246.650994] 9f80: 00000000 00000000 00000000 15a1aaec 000000c0 00000013 00000013 7ff00000
8854 11:34:20.098227 # [ 246.659468] 9fa0: 00000004 c03000c0 00000013 00000013 00000001 b6e48000 00000013 00000001
8855 11:34:20.098621 # [ 246.667942] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e48000 00020000 004bfe38
8856 11:34:20.100155 # [ 246.676416] 9fe0: 00000004 bed8b788 b6f0e33b b6e87616 60080030 00000001 00000000 00000000
8857 11:34:20.100591 # [ 246.684881] Call trace:
8858 11:34:20.140629 # [ 246.684898] __fortify_panic from lkdtm_FORTIFY_STR_OBJECT+0x5c/0xc0
8859 11:34:20.141154 # [ 246.694312] lkdtm_FORTIFY_STR_OBJECT from lkdtm_do_action+0x24/0x4c
8860 11:34:20.141554 # [ 246.700998] lkdtm_do_action from direct_entry+0x11c/0x140
8861 11:34:20.141983 # [ 246.706766] direct_entry from full_proxy_write+0x58/0x90
8862 11:34:20.142373 # [ 246.712443] full_proxy_write from vfs_write+0xbc/0x3cc
8863 11:34:20.142759 # [ 246.717927] vfs_write from ksys_write+0x74/0xe4
8864 11:34:20.143542 # [ 246.722903] ksys_write from ret_fast_syscall+0x0/0x1c
8865 11:34:20.183574 # [ 246.728275] Exception stack(0xf2a09fa8 to 0xf2a09ff0)
8866 11:34:20.184671 # [ 246.733634] 9fa0: 00000013 00000013 00000001 b6e48000 00000013 00000001
8867 11:34:20.185178 # [ 246.742109] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e48000 00020000 004bfe38
8868 11:34:20.185632 # [ 246.750579] 9fe0: 00000004 bed8b788 b6f0e33b b6e87616
8869 11:34:20.186107 # [ 246.755937] Code: e1a00004 e8bd87f0 e92d4010 eb19f17c (e7f001f2)
8870 11:34:20.186525 # [ 246.762294] ---[ end trace 0000000000000000 ]---
8871 11:34:20.187189 # [ 246.767240] note: cat[4970] exited with irqs disabled
8872 11:34:20.209942 # FORTIFY_STR_OBJECT: saw 'detected buffer overflow': ok
8873 11:34:20.210455 ok 81 selftests: lkdtm: FORTIFY_STR_OBJECT.sh
8874 11:34:20.213240 # timeout set to 45
8875 11:34:20.213724 # selftests: lkdtm: FORTIFY_STR_MEMBER.sh
8876 11:34:20.957343 <6>[ 248.709220] lkdtm: Performing direct entry FORTIFY_STR_MEMBER
8877 11:34:20.958307 <6>[ 248.714072] lkdtm: trying to strncpy() past the end of a struct member...
8878 11:34:20.958625 <4>[ 248.721867] ------------[ cut here ]------------
8879 11:34:20.958872 <4>[ 248.725966] WARNING: CPU: 0 PID: 5057 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
8880 11:34:20.959113 <4>[ 248.734784] strncpy: detected buffer overflow: 15 byte write of buffer size 10
8881 11:34:21.001047 <4>[ 248.742329] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
8882 11:34:21.001486 <4>[ 248.778979] CPU: 0 UID: 0 PID: 5057 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
8883 11:34:21.003964 <4>[ 248.788291] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8884 11:34:21.044232 <4>[ 248.793537] Hardware name: STM32 (Device Tree Support)
8885 11:34:21.045024 <4>[ 248.798987] Call trace:
8886 11:34:21.045899 <4>[ 248.799002] unwind_backtrace from show_stack+0x18/0x1c
8887 11:34:21.046353 <4>[ 248.807313] show_stack from dump_stack_lvl+0xa8/0xb8
8888 11:34:21.046759 <4>[ 248.812591] dump_stack_lvl from __warn+0x84/0x134
8889 11:34:21.047363 <4>[ 248.817664] __warn from warn_slowpath_fmt+0x12c/0x198
8890 11:34:21.047836 <4>[ 248.823133] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
8891 11:34:21.048239 <4>[ 248.829212] __fortify_report from __fortify_panic+0x8/0xc
8892 11:34:21.087532 <4>[ 248.834984] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
8893 11:34:21.088960 <4>[ 248.841863] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
8894 11:34:21.089600 <4>[ 248.848437] lkdtm_do_action from direct_entry+0x11c/0x140
8895 11:34:21.090282 <4>[ 248.854201] direct_entry from full_proxy_write+0x58/0x90
8896 11:34:21.090917 <4>[ 248.859877] full_proxy_write from vfs_write+0xbc/0x3cc
8897 11:34:21.091507 <4>[ 248.865460] vfs_write from ksys_write+0x74/0xe4
8898 11:34:21.092070 <4>[ 248.870332] ksys_write from ret_fast_syscall+0x0/0x1c
8899 11:34:21.092743 <4>[ 248.875702] Exception stack(0xf2a69fa8 to 0xf2a69ff0)
8900 11:34:21.133348 <4>[ 248.881060] 9fa0: 00000013 00000013 00000001 b6e08000 00000013 00000001
8901 11:34:21.133733 <4>[ 248.889533] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e08000 00020000 0050fe38
8902 11:34:21.134032 <4>[ 248.898003] 9fe0: 00000004 be957788 b6ece33b b6e47616
8903 11:34:21.134258 <4>[ 248.903701] ---[ end trace 0000000000000000 ]---
8904 11:34:21.134476 <4>[ 248.908405] ------------[ cut here ]------------
8905 11:34:21.134697 <2>[ 248.913168] kernel BUG at lib/string_helpers.c:1040!
8906 11:34:21.134976 <0>[ 248.918426] Internal error: Oops - BUG: 0 [#27] SMP ARM
8907 11:34:21.174354 <4>[ 248.923893] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
8908 11:34:21.217337 <4>[ 248.960384] CPU: 0 UID: 0 PID: 5057 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
8909 11:34:21.217757 <4>[ 248.969986] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
8910 11:34:21.218357 <4>[ 248.975232] Hardware name: STM32 (Device Tree Support)
8911 11:34:21.218618 <4>[ 248.980679] PC is at __fortify_panic+0x8/0xc
8912 11:34:21.218827 <4>[ 248.985245] LR is at __fortify_report+0x8c/0xd4
8913 11:34:21.219032 <4>[ 248.990005] pc : [<c030c5b8>] lr : [<c0988c38>] psr: 60080013
8914 11:34:21.219236 <4>[ 248.996564] sp : f2a69e88 ip : 00000000 fp : 0050fe38
8915 11:34:21.219437 <4>[ 249.002115] r10: c93ff900 r9 : f2a69f80 r8 : c278cf54
8916 11:34:21.260676 <4>[ 249.007565] r7 : f2a69f80 r6 : c94a6880 r5 : 00000014 r4 : 0000000f
8917 11:34:21.261435 <4>[ 249.014425] r3 : c82d6440 r2 : 00000000 r1 : 00000000 r0 : ef6a0484
8918 11:34:21.261715 <4>[ 249.021284] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
8919 11:34:21.261982 <4>[ 249.028649] Control: 10c5387d Table: c5df006a DAC: 00000051
8920 11:34:21.262204 <1>[ 249.034700] Register r0 information: non-slab/vmalloc memory
8921 11:34:21.262415 <1>[ 249.040668] Register r1 information: NULL pointer
8922 11:34:21.262620 <1>[ 249.045622] Register r2 information: NULL pointer
8923 11:34:21.304315 <1>[ 249.050674] Register r3 information: slab task_struct start c82d6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
8924 11:34:21.304731 <6>[ 249.064340] copy_process+0x1f4/0x1f8c
8925 11:34:21.304950 <6>[ 249.068592] kernel_clone+0xac/0x388
8926 11:34:21.305154 <6>[ 249.072742] sys_clone+0x78/0x9c
8927 11:34:21.305361 <6>[ 249.076489] ret_fast_syscall+0x0/0x1c
8928 11:34:21.305578 <4>[ 249.080840] Free path:
8929 11:34:21.305783 <6>[ 249.083470] rcu_core+0x2dc/0xb14
8930 11:34:21.306020 <6>[ 249.087328] handle_softirqs+0x150/0x428
8931 11:34:21.307361 <6>[ 249.091778] run_ksoftirqd+0x48/0x60
8932 11:34:21.347484 <6>[ 249.095926] smpboot_thread_fn+0xc0/0x15c
8933 11:34:21.347904 <6>[ 249.100484] kthread+0xe8/0x104
8934 11:34:21.348452 <6>[ 249.104137] ret_from_fork+0x14/0x28
8935 11:34:21.348716 <1>[ 249.108286] Register r4 information: non-paged memory
8936 11:34:21.348933 <1>[ 249.113542] Register r5 information: non-paged memory
8937 11:34:21.349142 <1>[ 249.118896] Register r6 information: slab kmalloc-64 start c94a6840 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
8938 11:34:21.349356 <6>[ 249.133260] lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
8939 11:34:21.350931 <6>[ 249.138424] lkdtm_do_action+0x24/0x4c
8940 11:34:21.390883 <6>[ 249.142677] direct_entry+0x11c/0x140
8941 11:34:21.391627 <6>[ 249.146930] full_proxy_write+0x58/0x90
8942 11:34:21.391907 <6>[ 249.151294] vfs_write+0xbc/0x3cc
8943 11:34:21.392127 <6>[ 249.155154] ksys_write+0x74/0xe4
8944 11:34:21.392336 <6>[ 249.159008] ret_fast_syscall+0x0/0x1c
8945 11:34:21.392543 <4>[ 249.163259] Free path:
8946 11:34:21.392744 <6>[ 249.165990] delayed_vfree_work+0x44/0x50
8947 11:34:21.392946 <6>[ 249.170547] process_one_work+0x1b8/0x450
8948 11:34:21.393147 <6>[ 249.175109] worker_thread+0x1d4/0x3c4
8949 11:34:21.394269 <6>[ 249.179365] kthread+0xe8/0x104
8950 11:34:21.434294 <6>[ 249.183018] ret_from_fork+0x14/0x28
8951 11:34:21.435368 <1>[ 249.187168] Register r7 information: 2-page vmalloc region starting at 0xf2a68000 allocated at kernel_clone+0xac/0x388
8952 11:34:21.435830 <1>[ 249.198175] Register r8 information: non-slab/vmalloc memory
8953 11:34:21.436242 <1>[ 249.204138] Register r9 information: 2-page vmalloc region starting at 0xf2a68000 allocated at kernel_clone+0xac/0x388
8954 11:34:21.437626 <1>[ 249.215137] Register r10 information: slab kmalloc-192 start c93ff8c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
8955 11:34:21.477613 <6>[ 249.228903] full_proxy_open+0x90/0x36c
8956 11:34:21.478648 <6>[ 249.233261] do_dentry_open+0x144/0x4dc
8957 11:34:21.479096 <6>[ 249.237715] vfs_open+0x2c/0xec
8958 11:34:21.479500 <6>[ 249.241363] path_openat+0x748/0x1198
8959 11:34:21.479897 <6>[ 249.245514] do_filp_open+0xac/0x148
8960 11:34:21.480288 <6>[ 249.249663] do_sys_openat2+0xbc/0xe4
8961 11:34:21.480682 <6>[ 249.253815] sys_openat+0x98/0xd4
8962 11:34:21.481072 <6>[ 249.257667] ret_fast_syscall+0x0/0x1c
8963 11:34:21.481462 <4>[ 249.262016] Free path:
8964 11:34:21.481969 <6>[ 249.264647] nfs_pgio_header_free+0x34/0x48
8965 11:34:21.521068 <6>[ 249.269405] nfs_write_completion+0x60/0x240
8966 11:34:21.521696 <6>[ 249.274170] rpc_free_task+0x34/0x54
8967 11:34:21.522571 <6>[ 249.278331] rpc_async_release+0x24/0x40
8968 11:34:21.523010 <6>[ 249.282788] process_one_work+0x1b8/0x450
8969 11:34:21.523407 <6>[ 249.287347] worker_thread+0x1d4/0x3c4
8970 11:34:21.523799 <6>[ 249.291604] kthread+0xe8/0x104
8971 11:34:21.524188 <6>[ 249.295255] ret_from_fork+0x14/0x28
8972 11:34:21.524577 <1>[ 249.299403] Register r11 information: non-paged memory
8973 11:34:21.524964 <1>[ 249.304860] Register r12 information: NULL pointer
8974 11:34:21.525431 <0>[ 249.309913] Process cat (pid: 5057, stack limit = 0xf2a68000)
8975 11:34:21.564423 <0>[ 249.315970] Stack: (0xf2a69e88 to 0xf2a6a000)
8976 11:34:21.565440 <0>[ 249.320525] 9e80: 0000000f c0e2feb8 0050fe38 0000000f 00000000 00000000
8977 11:34:21.565919 <0>[ 249.329100] 9ea0: 00000000 00000000 00000000 55e62571 00000013 c5e6c000 00000000 c0e2cc28
8978 11:34:21.566329 <0>[ 249.337575] 9ec0: 00000013 c0e2d00c c0e2cef0 c91ad540 b6e08000 00000013 c38fa3f0 c08b7820
8979 11:34:21.566723 <0>[ 249.346051] 9ee0: c91ad540 c08b77c8 f2a69f80 b6e08000 c82d6440 00000013 c93ff900 c064db98
8980 11:34:21.607723 <0>[ 249.354525] 9f00: c5df2db8 00000000 00000000 00000000 00000000 00000013 b6e08000 0001ffed
8981 11:34:21.608739 <0>[ 249.362999] 9f20: 00000001 00000000 c876a540 00000000 00000000 00000000 00000000 00000000
8982 11:34:21.609188 <0>[ 249.371473] 9f40: 00000000 00000000 00000000 00000000 00000022 55e62571 00000000 c91ad540
8983 11:34:21.609588 <0>[ 249.379948] 9f60: c91ad540 00000000 00000000 c03002f0 c82d6440 00000004 0050fe38 c064e0d0
8984 11:34:21.610044 <0>[ 249.388422] 9f80: 00000000 00000000 00000000 55e62571 000000c0 00000013 00000013 7ff00000
8985 11:34:21.651168 <0>[ 249.396897] 9fa0: 00000004 c03000c0 00000013 00000013 00000001 b6e08000 00000013 00000001
8986 11:34:21.652177 <0>[ 249.405371] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e08000 00020000 0050fe38
8987 11:34:21.652621 <0>[ 249.413845] 9fe0: 00000004 be957788 b6ece33b b6e47616 60080030 00000001 00000000 00000000
8988 11:34:21.653028 <0>[ 249.422411] Call trace:
8989 11:34:21.653416 <0>[ 249.422428] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
8990 11:34:21.653803 <0>[ 249.432034] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
8991 11:34:21.654649 <0>[ 249.438609] lkdtm_do_action from direct_entry+0x11c/0x140
8992 11:34:21.694457 <0>[ 249.444376] direct_entry from full_proxy_write+0x58/0x90
8993 11:34:21.695377 <0>[ 249.450052] full_proxy_write from vfs_write+0xbc/0x3cc
8994 11:34:21.695813 <0>[ 249.455634] vfs_write from ksys_write+0x74/0xe4
8995 11:34:21.696209 <0>[ 249.460509] ksys_write from ret_fast_syscall+0x0/0x1c
8996 11:34:21.696602 <0>[ 249.465877] Exception stack(0xf2a69fa8 to 0xf2a69ff0)
8997 11:34:21.696989 <0>[ 249.471235] 9fa0: 00000013 00000013 00000001 b6e08000 00000013 00000001
8998 11:34:21.697921 <0>[ 249.479709] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e08000 00020000 0050fe38
8999 11:34:21.726674 <0>[ 249.488180] 9fe0: 00000004 be957788 b6ece33b b6e47616
9000 11:34:21.727545 <0>[ 249.493539] Code: e1a00004 e8bd87f0 e92d4010 eb19f17c (e7f001f2)
9001 11:34:21.727979 <4>[ 249.499897] ---[ end trace 0000000000000000 ]---
9002 11:34:21.730030 <6>[ 249.504844] note: cat[5057] exited with irqs disabled
9003 11:34:21.745938 # Segmentation fault
9004 11:34:22.179960 # [ 248.709220] lkdtm: Performing direct entry FORTIFY_STR_MEMBER
9005 11:34:22.181295 # [ 248.714072] lkdtm: trying to strncpy() past the end of a struct member...
9006 11:34:22.181974 # [ 248.721867] ------------[ cut here ]------------
9007 11:34:22.182555 # [ 248.725966] WARNING: CPU: 0 PID: 5057 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
9008 11:34:22.183113 # [ 248.734784] strncpy: detected buffer overflow: 15 byte write of buffer size 10
9009 11:34:22.223830 # [ 248.742329] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
9010 11:34:22.224588 # [ 248.778979] CPU: 0 UID: 0 PID: 5057 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
9011 11:34:22.226773 # [ 248.788291] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9012 11:34:22.266587 # [ 248.793537] Hardware name: STM32 (Device Tree Support)
9013 11:34:22.267286 # [ 248.798987] Call trace:
9014 11:34:22.268136 # [ 248.799002] unwind_backtrace from show_stack+0x18/0x1c
9015 11:34:22.268620 # [ 248.807313] show_stack from dump_stack_lvl+0xa8/0xb8
9016 11:34:22.269045 # [ 248.812591] dump_stack_lvl from __warn+0x84/0x134
9017 11:34:22.269453 # [ 248.817664] __warn from warn_slowpath_fmt+0x12c/0x198
9018 11:34:22.270127 # [ 248.823133] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
9019 11:34:22.270556 # [ 248.829212] __fortify_report from __fortify_panic+0x8/0xc
9020 11:34:22.310097 # [ 248.834984] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
9021 11:34:22.311207 # [ 248.841863] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
9022 11:34:22.311662 # [ 248.848437] lkdtm_do_action from direct_entry+0x11c/0x140
9023 11:34:22.312072 # [ 248.854201] direct_entry from full_proxy_write+0x58/0x90
9024 11:34:22.312473 # [ 248.859877] full_proxy_write from vfs_write+0xbc/0x3cc
9025 11:34:22.312873 # [ 248.865460] vfs_write from ksys_write+0x74/0xe4
9026 11:34:22.313499 # [ 248.870332] ksys_write from ret_fast_syscall+0x0/0x1c
9027 11:34:22.314075 # [ 248.875702] Exception stack(0xf2a69fa8 to 0xf2a69ff0)
9028 11:34:22.353506 # [ 248.881060] 9fa0: 00000013 00000013 00000001 b6e08000 00000013 00000001
9029 11:34:22.354818 # [ 248.889533] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e08000 00020000 0050fe38
9030 11:34:22.355455 # [ 248.898003] 9fe0: 00000004 be957788 b6ece33b b6e47616
9031 11:34:22.356044 # [ 248.903701] ---[ end trace 0000000000000000 ]---
9032 11:34:22.356655 # [ 248.908405] ------------[ cut here ]------------
9033 11:34:22.357257 # [ 248.913168] kernel BUG at lib/string_helpers.c:1040!
9034 11:34:22.357859 # [ 248.918426] Internal error: Oops - BUG: 0 [#27] SMP ARM
9035 11:34:22.397286 # [ 248.923893] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
9036 11:34:22.400174 # [ 248.960384] CPU: 0 UID: 0 PID: 5057 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
9037 11:34:22.440265 # [ 248.969986] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9038 11:34:22.441556 # [ 248.975232] Hardware name: STM32 (Device Tree Support)
9039 11:34:22.442246 # [ 248.980679] PC is at __fortify_panic+0x8/0xc
9040 11:34:22.442833 # [ 248.985245] LR is at __fortify_report+0x8c/0xd4
9041 11:34:22.443409 # [ 248.990005] pc : [<c030c5b8>] lr : [<c0988c38>] psr: 60080013
9042 11:34:22.444022 # [ 248.996564] sp : f2a69e88 ip : 00000000 fp : 0050fe38
9043 11:34:22.444602 # [ 249.002115] r10: c93ff900 r9 : f2a69f80 r8 : c278cf54
9044 11:34:22.445271 # [ 249.007565] r7 : f2a69f80 r6 : c94a6880 r5 : 00000014 r4 : 0000000f
9045 11:34:22.483729 # [ 249.014425] r3 : c82d6440 r2 : 00000000 r1 : 00000000 r0 : ef6a0484
9046 11:34:22.485016 # [ 249.021284] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
9047 11:34:22.485654 # [ 249.028649] Control: 10c5387d Table: c5df006a DAC: 00000051
9048 11:34:22.486324 # [ 249.034700] Register r0 information: non-slab/vmalloc memory
9049 11:34:22.486954 # [ 249.040668] Register r1 information: NULL pointer
9050 11:34:22.487610 # [ 249.045622] Register r2 information: NULL pointer
9051 11:34:22.527309 # [ 249.050674] Register r3 information: slab task_struct start c82d6400 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
9052 11:34:22.528374 # [ 249.064340] copy_process+0x1f4/0x1f8c
9053 11:34:22.528834 # [ 249.068592] kernel_clone+0xac/0x388
9054 11:34:22.529261 # [ 249.072742] sys_clone+0x78/0x9c
9055 11:34:22.529675 # [ 249.076489] ret_fast_syscall+0x0/0x1c
9056 11:34:22.530249 # [ 249.080840] Free path:
9057 11:34:22.530732 # [ 249.083470] rcu_core+0x2dc/0xb14
9058 11:34:22.531157 # [ 249.087328] handle_softirqs+0x150/0x428
9059 11:34:22.531561 # [ 249.091778] run_ksoftirqd+0x48/0x60
9060 11:34:22.531966 # [ 249.095926] smpboot_thread_fn+0xc0/0x15c
9061 11:34:22.532460 # [ 249.100484] kthread+0xe8/0x104
9062 11:34:22.570577 # [ 249.104137] ret_from_fork+0x14/0x28
9063 11:34:22.571895 # [ 249.108286] Register r4 information: non-paged memory
9064 11:34:22.572532 # [ 249.113542] Register r5 information: non-paged memory
9065 11:34:22.573107 # [ 249.118896] Register r6 information: slab kmalloc-64 start c94a6840 data offset 64 pointer offset 0 size 64 allocated at lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9066 11:34:22.573754 # [ 249.133260] lkdtm_FORTIFY_STR_MEMBER+0x50/0x198
9067 11:34:22.574444 # [ 249.138424] lkdtm_do_action+0x24/0x4c
9068 11:34:22.575141 # [ 249.142677] direct_entry+0x11c/0x140
9069 11:34:22.613885 # [ 249.146930] full_proxy_write+0x58/0x90
9070 11:34:22.615053 # [ 249.151294] vfs_write+0xbc/0x3cc
9071 11:34:22.615529 # [ 249.155154] ksys_write+0x74/0xe4
9072 11:34:22.615946 # [ 249.159008] ret_fast_syscall+0x0/0x1c
9073 11:34:22.616350 # [ 249.163259] Free path:
9074 11:34:22.616749 # [ 249.165990] delayed_vfree_work+0x44/0x50
9075 11:34:22.617340 # [ 249.170547] process_one_work+0x1b8/0x450
9076 11:34:22.617773 # [ 249.175109] worker_thread+0x1d4/0x3c4
9077 11:34:22.618229 # [ 249.179365] kthread+0xe8/0x104
9078 11:34:22.618636 # [ 249.183018] ret_from_fork+0x14/0x28
9079 11:34:22.657277 # [ 249.187168] Register r7 information: 2-page vmalloc region starting at 0xf2a68000 allocated at kernel_clone+0xac/0x388
9080 11:34:22.658606 # [ 249.198175] Register r8 information: non-slab/vmalloc memory
9081 11:34:22.659268 # [ 249.204138] Register r9 information: 2-page vmalloc region starting at 0xf2a68000 allocated at kernel_clone+0xac/0x388
9082 11:34:22.659858 # [ 249.215137] Register r10 information: slab kmalloc-192 start c93ff8c0 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
9083 11:34:22.660619 # [ 249.228903] full_proxy_open+0x90/0x36c
9084 11:34:22.700573 # [ 249.233261] do_dentry_open+0x144/0x4dc
9085 11:34:22.701318 # [ 249.237715] vfs_open+0x2c/0xec
9086 11:34:22.702178 # [ 249.241363] path_openat+0x748/0x1198
9087 11:34:22.702643 # [ 249.245514] do_filp_open+0xac/0x148
9088 11:34:22.703058 # [ 249.249663] do_sys_openat2+0xbc/0xe4
9089 11:34:22.703462 # [ 249.253815] sys_openat+0x98/0xd4
9090 11:34:22.704046 # [ 249.257667] ret_fast_syscall+0x0/0x1c
9091 11:34:22.704478 # [ 249.262016] Free path:
9092 11:34:22.704886 # [ 249.264647] nfs_pgio_header_free+0x34/0x48
9093 11:34:22.705290 # [ 249.269405] nfs_write_completion+0x60/0x240
9094 11:34:22.705781 # [ 249.274170] rpc_free_task+0x34/0x54
9095 11:34:22.744060 # [ 249.278331] rpc_async_release+0x24/0x40
9096 11:34:22.745382 # [ 249.282788] process_one_work+0x1b8/0x450
9097 11:34:22.746074 # [ 249.287347] worker_thread+0x1d4/0x3c4
9098 11:34:22.746666 # [ 249.291604] kthread+0xe8/0x104
9099 11:34:22.747309 # [ 249.295255] ret_from_fork+0x14/0x28
9100 11:34:22.747920 # [ 249.299403] Register r11 information: non-paged memory
9101 11:34:22.748477 # [ 249.304860] Register r12 information: NULL pointer
9102 11:34:22.749029 # [ 249.309913] Process cat (pid: 5057, stack limit = 0xf2a68000)
9103 11:34:22.749591 # [ 249.315970] Stack: (0xf2a69e88 to 0xf2a6a000)
9104 11:34:22.787357 # [ 249.320525] 9e80: 0000000f c0e2feb8 0050fe38 0000000f 00000000 00000000
9105 11:34:22.788631 # [ 249.329100] 9ea0: 00000000 00000000 00000000 55e62571 00000013 c5e6c000 00000000 c0e2cc28
9106 11:34:22.789266 # [ 249.337575] 9ec0: 00000013 c0e2d00c c0e2cef0 c91ad540 b6e08000 00000013 c38fa3f0 c08b7820
9107 11:34:22.789906 # [ 249.346051] 9ee0: c91ad540 c08b77c8 f2a69f80 b6e08000 c82d6440 00000013 c93ff900 c064db98
9108 11:34:22.790534 # [ 249.354525] 9f00: c5df2db8 00000000 00000000 00000000 00000000 00000013 b6e08000 0001ffed
9109 11:34:22.830700 # [ 249.362999] 9f20: 00000001 00000000 c876a540 00000000 00000000 00000000 00000000 00000000
9110 11:34:22.831865 # [ 249.371473] 9f40: 00000000 00000000 00000000 00000000 00000022 55e62571 00000000 c91ad540
9111 11:34:22.832338 # [ 249.379948] 9f60: c91ad540 00000000 00000000 c03002f0 c82d6440 00000004 0050fe38 c064e0d0
9112 11:34:22.832758 # [ 249.388422] 9f80: 00000000 00000000 00000000 55e62571 000000c0 00000013 00000013 7ff00000
9113 11:34:22.833169 # [ 249.396897] 9fa0: 00000004 c03000c0 00000013 00000013 00000001 b6e08000 00000013 00000001
9114 11:34:22.874068 # [ 249.405371] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e08000 00020000 0050fe38
9115 11:34:22.875273 # [ 249.413845] 9fe0: 00000004 be957788 b6ece33b b6e47616 60080030 00000001 00000000 00000000
9116 11:34:22.875748 # [ 249.422411] Call trace:
9117 11:34:22.876156 # [ 249.422428] __fortify_panic from lkdtm_FORTIFY_STR_MEMBER+0x120/0x198
9118 11:34:22.876562 # [ 249.432034] lkdtm_FORTIFY_STR_MEMBER from lkdtm_do_action+0x24/0x4c
9119 11:34:22.876959 # [ 249.438609] lkdtm_do_action from direct_entry+0x11c/0x140
9120 11:34:22.877554 # [ 249.444376] direct_entry from full_proxy_write+0x58/0x90
9121 11:34:22.878133 # [ 249.450052] full_proxy_write from vfs_write+0xbc/0x3cc
9122 11:34:22.917574 # [ 249.455634] vfs_write from ksys_write+0x74/0xe4
9123 11:34:22.918919 # [ 249.460509] ksys_write from ret_fast_syscall+0x0/0x1c
9124 11:34:22.919563 # [ 249.465877] Exception stack(0xf2a69fa8 to 0xf2a69ff0)
9125 11:34:22.920139 # [ 249.471235] 9fa0: 00000013 00000013 00000001 b6e08000 00000013 00000001
9126 11:34:22.920768 # [ 249.479709] 9fc0: 00000013 00000013 7ff00000 00000004 00000001 b6e08000 00020000 0050fe38
9127 11:34:22.921375 # [ 249.488180] 9fe0: 00000004 be957788 b6ece33b b6e47616
9128 11:34:22.922114 # [ 249.493539] Code: e1a00004 e8bd87f0 e92d4010 eb19f17c (e7f001f2)
9129 11:34:22.954963 # [ 249.499897] ---[ end trace 0000000000000000 ]---
9130 11:34:22.956047 # [ 249.504844] note: cat[5057] exited with irqs disabled
9131 11:34:22.956504 # FORTIFY_STR_MEMBER: saw 'detected buffer overflow': ok
9132 11:34:22.956911 ok 82 selftests: lkdtm: FORTIFY_STR_MEMBER.sh
9133 11:34:22.957316 # timeout set to 45
9134 11:34:22.958375 # selftests: lkdtm: FORTIFY_MEM_OBJECT.sh
9135 11:34:23.830105 <6>[ 251.579187] lkdtm: Performing direct entry FORTIFY_MEM_OBJECT
9136 11:34:23.831037 <6>[ 251.584019] lkdtm: trying to memcpy() past the end of a struct
9137 11:34:23.831417 <6>[ 251.590624] lkdtm: 0: 16
9138 11:34:23.831746 <6>[ 251.592978] lkdtm: 1: 16
9139 11:34:23.832066 <6>[ 251.595703] lkdtm: s: 20
9140 11:34:23.832302 <4>[ 251.598527] ------------[ cut here ]------------
9141 11:34:23.832513 <4>[ 251.603373] WARNING: CPU: 1 PID: 5143 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
9142 11:34:23.832719 <4>[ 251.612160] memcpy: detected buffer overflow: 20 byte write of buffer size 16
9143 11:34:23.873967 <4>[ 251.619811] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
9144 11:34:23.876787 <4>[ 251.656298] CPU: 1 UID: 0 PID: 5143 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
9145 11:34:23.916851 <4>[ 251.665708] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9146 11:34:23.917732 <4>[ 251.670861] Hardware name: STM32 (Device Tree Support)
9147 11:34:23.918116 <4>[ 251.676311] Call trace:
9148 11:34:23.918443 <4>[ 251.676326] unwind_backtrace from show_stack+0x18/0x1c
9149 11:34:23.918677 <4>[ 251.684640] show_stack from dump_stack_lvl+0xa8/0xb8
9150 11:34:23.918887 <4>[ 251.689920] dump_stack_lvl from __warn+0x84/0x134
9151 11:34:23.919087 <4>[ 251.694994] __warn from warn_slowpath_fmt+0x12c/0x198
9152 11:34:23.919287 <4>[ 251.700463] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
9153 11:34:23.920147 <4>[ 251.706543] __fortify_report from __fortify_panic+0x8/0xc
9154 11:34:23.960654 <4>[ 251.712314] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9155 11:34:23.961921 <4>[ 251.719099] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9156 11:34:23.962228 <4>[ 251.725686] lkdtm_do_action from direct_entry+0x11c/0x140
9157 11:34:23.962444 <4>[ 251.731458] direct_entry from full_proxy_write+0x58/0x90
9158 11:34:23.962647 <4>[ 251.737138] full_proxy_write from vfs_write+0xbc/0x3cc
9159 11:34:23.962849 <4>[ 251.742722] vfs_write from ksys_write+0x74/0xe4
9160 11:34:23.963545 <4>[ 251.747597] ksys_write from ret_fast_syscall+0x0/0x1c
9161 11:34:24.003579 <4>[ 251.752967] Exception stack(0xf2addfa8 to 0xf2addff0)
9162 11:34:24.004219 <4>[ 251.758327] dfa0: 00000013 00000013 00000001 b6df8000 00000013 00000001
9163 11:34:24.004489 <4>[ 251.766803] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6df8000 00020000 004bfe38
9164 11:34:24.004705 <4>[ 251.775273] dfe0: 00000004 bed33788 b6ebe33b b6e37616
9165 11:34:24.004910 <4>[ 251.780741] ---[ end trace 0000000000000000 ]---
9166 11:34:24.005113 <4>[ 251.785644] ------------[ cut here ]------------
9167 11:34:24.007049 <2>[ 251.790420] kernel BUG at lib/string_helpers.c:1040!
9168 11:34:24.046956 <0>[ 251.795684] Internal error: Oops - BUG: 0 [#28] SMP ARM
9169 11:34:24.047665 <4>[ 251.801153] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
9170 11:34:24.090384 <4>[ 251.837640] CPU: 1 UID: 0 PID: 5143 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
9171 11:34:24.091074 <4>[ 251.847242] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9172 11:34:24.091358 <4>[ 251.852493] Hardware name: STM32 (Device Tree Support)
9173 11:34:24.091576 <4>[ 251.857950] PC is at __fortify_panic+0x8/0xc
9174 11:34:24.091785 <4>[ 251.862525] LR is at __fortify_report+0x8c/0xd4
9175 11:34:24.091987 <4>[ 251.867300] pc : [<c030c5b8>] lr : [<c0988c38>] psr: 60080013
9176 11:34:24.092191 <4>[ 251.873866] sp : f2adde48 ip : 00000000 fp : 004bfe38
9177 11:34:24.093710 <4>[ 251.879328] r10: c93ff040 r9 : f2addf80 r8 : c278cf5c
9178 11:34:24.133646 <4>[ 251.884888] r7 : f2addf80 r6 : 00000000 r5 : c5d40000 r4 : c2910a28
9179 11:34:24.134341 <4>[ 251.891658] r3 : c82d5a40 r2 : 00000000 r1 : 00000000 r0 : ef6b3484
9180 11:34:24.134634 <4>[ 251.898528] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
9181 11:34:24.134855 <4>[ 251.905907] Control: 10c5387d Table: c96f806a DAC: 00000051
9182 11:34:24.135064 <1>[ 251.911969] Register r0 information: non-slab/vmalloc memory
9183 11:34:24.135283 <1>[ 251.917946] Register r1 information: NULL pointer
9184 11:34:24.137101 <1>[ 251.922914] Register r2 information: NULL pointer
9185 11:34:24.177876 <1>[ 251.927873] Register r3 information: slab task_struct start c82d5a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
9186 11:34:24.178512 <6>[ 251.941656] copy_process+0x1f4/0x1f8c
9187 11:34:24.178963 <6>[ 251.945919] kernel_clone+0xac/0x388
9188 11:34:24.179399 <6>[ 251.949981] sys_clone+0x78/0x9c
9189 11:34:24.179832 <6>[ 251.953741] ret_fast_syscall+0x0/0x1c
9190 11:34:24.180277 <4>[ 251.958107] Free path:
9191 11:34:24.180756 <6>[ 251.960746] rcu_core+0x2dc/0xb14
9192 11:34:24.181626 <6>[ 251.964617] handle_softirqs+0x150/0x428
9193 11:34:24.220543 <6>[ 251.969080] __irq_exit_rcu+0xa0/0x114
9194 11:34:24.221172 <6>[ 251.973344] irq_exit+0x10/0x30
9195 11:34:24.222109 <6>[ 251.977003] call_with_stack+0x18/0x20
9196 11:34:24.222608 <6>[ 251.981372] __irq_svc+0x9c/0xb8
9197 11:34:24.223064 <6>[ 251.985034] _raw_spin_unlock_irqrestore+0x40/0x44
9198 11:34:24.223509 <6>[ 251.990407] ___slab_alloc+0x778/0xd88
9199 11:34:24.224012 <6>[ 251.994680] kmem_cache_alloc_noprof+0x128/0x3a8
9200 11:34:24.224469 <6>[ 251.999851] vm_area_dup+0x44/0x104
9201 11:34:24.224907 <6>[ 252.003909] copy_process+0x1984/0x1f8c
9202 11:34:24.225441 <6>[ 252.008267] kernel_clone+0xac/0x388
9203 11:34:24.225933 <6>[ 252.012327] sys_clone+0x78/0x9c
9204 11:34:24.263986 <6>[ 252.016087] ret_fast_syscall+0x0/0x1c
9205 11:34:24.265055 <1>[ 252.020450] Register r4 information: non-slab/vmalloc memory
9206 11:34:24.265544 <1>[ 252.026328] Register r5 information: non-slab/vmalloc memory
9207 11:34:24.266032 <1>[ 252.032303] Register r6 information: NULL pointer
9208 11:34:24.266473 <1>[ 252.037270] Register r7 information: 2-page vmalloc region starting at 0xf2adc000 allocated at kernel_clone+0xac/0x388
9209 11:34:24.266911 <1>[ 252.048292] Register r8 information: non-slab/vmalloc memory
9210 11:34:24.307284 <1>[ 252.054267] Register r9 information: 2-page vmalloc region starting at 0xf2adc000 allocated at kernel_clone+0xac/0x388
9211 11:34:24.308315 <1>[ 252.065283] Register r10 information: slab kmalloc-192 start c93ff000 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
9212 11:34:24.308805 <6>[ 252.079078] full_proxy_open+0x90/0x36c
9213 11:34:24.309250 <6>[ 252.083454] do_dentry_open+0x144/0x4dc
9214 11:34:24.309688 <6>[ 252.087821] vfs_open+0x2c/0xec
9215 11:34:24.310165 <6>[ 252.091484] path_openat+0x748/0x1198
9216 11:34:24.310721 <6>[ 252.095745] do_filp_open+0xac/0x148
9217 11:34:24.350943 <6>[ 252.099806] do_sys_openat2+0xbc/0xe4
9218 11:34:24.351557 <6>[ 252.103970] sys_openat+0x98/0xd4
9219 11:34:24.352451 <6>[ 252.107833] ret_fast_syscall+0x0/0x1c
9220 11:34:24.352981 <4>[ 252.112096] Free path:
9221 11:34:24.353398 <6>[ 252.114834] nfs_pgio_header_free+0x34/0x48
9222 11:34:24.353802 <6>[ 252.119605] nfs_write_completion+0x60/0x240
9223 11:34:24.354261 <6>[ 252.124380] rpc_free_task+0x34/0x54
9224 11:34:24.354661 <6>[ 252.128452] rpc_async_release+0x24/0x40
9225 11:34:24.355058 <6>[ 252.132919] process_one_work+0x1b8/0x450
9226 11:34:24.355449 <6>[ 252.137486] worker_thread+0x1d4/0x3c4
9227 11:34:24.358009 <6>[ 252.141753] kthread+0xe8/0x104
9228 11:34:24.394003 <6>[ 252.145417] ret_from_fork+0x14/0x28
9229 11:34:24.395013 <1>[ 252.149579] Register r11 information: non-paged memory
9230 11:34:24.395459 <1>[ 252.154952] Register r12 information: NULL pointer
9231 11:34:24.395859 <0>[ 252.160019] Process cat (pid: 5143, stack limit = 0xf2adc000)
9232 11:34:24.396254 <0>[ 252.166090] Stack: (0xf2adde48 to 0xf2ade000)
9233 11:34:24.396648 <0>[ 252.170757] de40: c2910a28 c031407c 00000014 00000000 00000000 00000000
9234 11:34:24.397444 <0>[ 252.179241] de60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9235 11:34:24.437876 <0>[ 252.187726] de80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9236 11:34:24.438441 <0>[ 252.196210] dea0: 00000000 00000000 00000000 00000000 00000000 366e43d0 00000013 c0e2cc28
9237 11:34:24.438884 <0>[ 252.204696] dec0: 00000013 c0e2d00c c0e2cef0 c876a540 b6df8000 00000013 c38fa3f0 c08b7820
9238 11:34:24.439313 <0>[ 252.213184] dee0: c876a540 c08b77c8 f2addf80 b6df8000 c82d5a40 00000013 c93ff040 c064db98
9239 11:34:24.440841 <0>[ 252.221569] df00: c96fadb0 00000000 00000000 00000000 00000000 00000013 b6df8000 0001ffed
9240 11:34:24.480826 <0>[ 252.230053] df20: 00000001 00000000 c876a040 00000000 00000000 00000000 00000000 00000000
9241 11:34:24.481561 <0>[ 252.238540] df40: 00000000 00000000 00000000 00000000 00000022 366e43d0 00000000 c876a540
9242 11:34:24.481855 <0>[ 252.247026] df60: c876a540 00000000 00000000 c03002f0 c82d5a40 00000004 004bfe38 c064e0d0
9243 11:34:24.482080 <0>[ 252.255511] df80: 00000000 00000000 00000000 366e43d0 000000c0 00000013 00000013 7ff00000
9244 11:34:24.484142 <0>[ 252.263997] dfa0: 00000004 c03000c0 00000013 00000013 00000001 b6df8000 00000013 00000001
9245 11:34:24.524202 <0>[ 252.272480] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6df8000 00020000 004bfe38
9246 11:34:24.524872 <0>[ 252.280965] dfe0: 00000004 bed33788 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
9247 11:34:24.525133 <0>[ 252.289440] Call trace:
9248 11:34:24.525346 <0>[ 252.289459] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9249 11:34:24.525555 <0>[ 252.298991] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9250 11:34:24.525760 <0>[ 252.305597] lkdtm_do_action from direct_entry+0x11c/0x140
9251 11:34:24.527519 <0>[ 252.311380] direct_entry from full_proxy_write+0x58/0x90
9252 11:34:24.567293 <0>[ 252.317073] full_proxy_write from vfs_write+0xbc/0x3cc
9253 11:34:24.567922 <0>[ 252.322579] vfs_write from ksys_write+0x74/0xe4
9254 11:34:24.568182 <0>[ 252.327470] ksys_write from ret_fast_syscall+0x0/0x1c
9255 11:34:24.568398 <0>[ 252.332957] Exception stack(0xf2addfa8 to 0xf2addff0)
9256 11:34:24.568604 <0>[ 252.338228] dfa0: 00000013 00000013 00000001 b6df8000 00000013 00000001
9257 11:34:24.568808 <0>[ 252.346717] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6df8000 00020000 004bfe38
9258 11:34:24.570721 <0>[ 252.355197] dfe0: 00000004 bed33788 b6ebe33b b6e37616
9259 11:34:24.593875 <0>[ 252.360568] Code: e1a00004 e8bd87f0 e92d4010 eb19f17c (e7f001f2)
9260 11:34:24.594537 <4>[ 252.366934] ---[ end trace 0000000000000000 ]---
9261 11:34:24.597076 <6>[ 252.371792] note: cat[5143] exited with irqs disabled
9262 11:34:24.597393 # Segmentation fault
9263 11:34:25.117510 # [ 251.579187] lkdtm: Performing direct entry FORTIFY_MEM_OBJECT
9264 11:34:25.118261 # [ 251.584019] lkdtm: trying to memcpy() past the end of a struct
9265 11:34:25.118529 # [ 251.590624] lkdtm: 0: 16
9266 11:34:25.118745 # [ 251.592978] lkdtm: 1: 16
9267 11:34:25.118952 # [ 251.595703] lkdtm: s: 20
9268 11:34:25.119154 # [ 251.598527] ------------[ cut here ]------------
9269 11:34:25.119358 # [ 251.603373] WARNING: CPU: 1 PID: 5143 at lib/string_helpers.c:1032 __fortify_report+0x8c/0xd4
9270 11:34:25.120696 # [ 251.612160] memcpy: detected buffer overflow: 20 byte write of buffer size 16
9271 11:34:25.161148 # [ 251.619811] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
9272 11:34:25.164302 # [ 251.656298] CPU: 1 UID: 0 PID: 5143 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
9273 11:34:25.203821 # [ 251.665708] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9274 11:34:25.204464 # [ 251.670861] Hardware name: STM32 (Device Tree Support)
9275 11:34:25.204725 # [ 251.676311] Call trace:
9276 11:34:25.204936 # [ 251.676326] unwind_backtrace from show_stack+0x18/0x1c
9277 11:34:25.205198 # [ 251.684640] show_stack from dump_stack_lvl+0xa8/0xb8
9278 11:34:25.205410 # [ 251.689920] dump_stack_lvl from __warn+0x84/0x134
9279 11:34:25.205610 # [ 251.694994] __warn from warn_slowpath_fmt+0x12c/0x198
9280 11:34:25.206989 # [ 251.700463] warn_slowpath_fmt from __fortify_report+0x8c/0xd4
9281 11:34:25.247608 # [ 251.706543] __fortify_report from __fortify_panic+0x8/0xc
9282 11:34:25.248207 # [ 251.712314] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9283 11:34:25.248455 # [ 251.719099] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9284 11:34:25.248665 # [ 251.725686] lkdtm_do_action from direct_entry+0x11c/0x140
9285 11:34:25.248867 # [ 251.731458] direct_entry from full_proxy_write+0x58/0x90
9286 11:34:25.249067 # [ 251.737138] full_proxy_write from vfs_write+0xbc/0x3cc
9287 11:34:25.249267 # [ 251.742722] vfs_write from ksys_write+0x74/0xe4
9288 11:34:25.250379 # [ 251.747597] ksys_write from ret_fast_syscall+0x0/0x1c
9289 11:34:25.291029 # [ 251.752967] Exception stack(0xf2addfa8 to 0xf2addff0)
9290 11:34:25.292416 # [ 251.758327] dfa0: 00000013 00000013 00000001 b6df8000 00000013 00000001
9291 11:34:25.292714 # [ 251.766803] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6df8000 00020000 004bfe38
9292 11:34:25.292935 # [ 251.775273] dfe0: 00000004 bed33788 b6ebe33b b6e37616
9293 11:34:25.293144 # [ 251.780741] ---[ end trace 0000000000000000 ]---
9294 11:34:25.293351 # [ 251.785644] ------------[ cut here ]------------
9295 11:34:25.294456 # [ 251.790420] kernel BUG at lib/string_helpers.c:1040!
9296 11:34:25.334350 # [ 251.795684] Internal error: Oops - BUG: 0 [#28] SMP ARM
9297 11:34:25.334945 # [ 251.801153] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
9298 11:34:25.377716 # [ 251.837640] CPU: 1 UID: 0 PID: 5143 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
9299 11:34:25.378404 # [ 251.847242] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9300 11:34:25.378655 # [ 251.852493] Hardware name: STM32 (Device Tree Support)
9301 11:34:25.378862 # [ 251.857950] PC is at __fortify_panic+0x8/0xc
9302 11:34:25.379064 # [ 251.862525] LR is at __fortify_report+0x8c/0xd4
9303 11:34:25.379263 # [ 251.867300] pc : [<c030c5b8>] lr : [<c0988c38>] psr: 60080013
9304 11:34:25.379463 # [ 251.873866] sp : f2adde48 ip : 00000000 fp : 004bfe38
9305 11:34:25.381013 # [ 251.879328] r10: c93ff040 r9 : f2addf80 r8 : c278cf5c
9306 11:34:25.421065 # [ 251.884888] r7 : f2addf80 r6 : 00000000 r5 : c5d40000 r4 : c2910a28
9307 11:34:25.421716 # [ 251.891658] r3 : c82d5a40 r2 : 00000000 r1 : 00000000 r0 : ef6b3484
9308 11:34:25.421994 # [ 251.898528] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
9309 11:34:25.422207 # [ 251.905907] Control: 10c5387d Table: c96f806a DAC: 00000051
9310 11:34:25.422411 # [ 251.911969] Register r0 information: non-slab/vmalloc memory
9311 11:34:25.422613 # [ 251.917946] Register r1 information: NULL pointer
9312 11:34:25.424421 # [ 251.922914] Register r2 information: NULL pointer
9313 11:34:25.464961 # [ 251.927873] Register r3 information: slab task_struct start c82d5a00 data offset 64 pointer offset 0 size 2432 allocated at copy_process+0x1f4/0x1f8c
9314 11:34:25.465323 # [ 251.941656] copy_process+0x1f4/0x1f8c
9315 11:34:25.465534 # [ 251.945919] kernel_clone+0xac/0x388
9316 11:34:25.465737 # [ 251.949981] sys_clone+0x78/0x9c
9317 11:34:25.465974 # [ 251.953741] ret_fast_syscall+0x0/0x1c
9318 11:34:25.466182 # [ 251.958107] Free path:
9319 11:34:25.466383 # [ 251.960746] rcu_core+0x2dc/0xb14
9320 11:34:25.466580 # [ 251.964617] handle_softirqs+0x150/0x428
9321 11:34:25.467995 # [ 251.969080] __irq_exit_rcu+0xa0/0x114
9322 11:34:25.508008 # [ 251.973344] irq_exit+0x10/0x30
9323 11:34:25.508728 # [ 251.977003] call_with_stack+0x18/0x20
9324 11:34:25.508997 # [ 251.981372] __irq_svc+0x9c/0xb8
9325 11:34:25.509212 # [ 251.985034] _raw_spin_unlock_irqrestore+0x40/0x44
9326 11:34:25.509419 # [ 251.990407] ___slab_alloc+0x778/0xd88
9327 11:34:25.509621 # [ 251.994680] kmem_cache_alloc_noprof+0x128/0x3a8
9328 11:34:25.509857 # [ 251.999851] vm_area_dup+0x44/0x104
9329 11:34:25.510072 # [ 252.003909] copy_process+0x1984/0x1f8c
9330 11:34:25.510277 # [ 252.008267] kernel_clone+0xac/0x388
9331 11:34:25.511376 # [ 252.012327] sys_clone+0x78/0x9c
9332 11:34:25.551149 # [ 252.016087] ret_fast_syscall+0x0/0x1c
9333 11:34:25.551758 # [ 252.020450] Register r4 information: non-slab/vmalloc memory
9334 11:34:25.552016 # [ 252.026328] Register r5 information: non-slab/vmalloc memory
9335 11:34:25.552232 # [ 252.032303] Register r6 information: NULL pointer
9336 11:34:25.552437 # [ 252.037270] Register r7 information: 2-page vmalloc region starting at 0xf2adc000 allocated at kernel_clone+0xac/0x388
9337 11:34:25.552642 # [ 252.048292] Register r8 information: non-slab/vmalloc memory
9338 11:34:25.594613 # [ 252.054267] Register r9 information: 2-page vmalloc region starting at 0xf2adc000 allocated at kernel_clone+0xac/0x388
9339 11:34:25.595245 # [ 252.065283] Register r10 information: slab kmalloc-192 start c93ff000 data offset 64 pointer offset 0 size 192 allocated at full_proxy_open+0x90/0x36c
9340 11:34:25.595509 # [ 252.079078] full_proxy_open+0x90/0x36c
9341 11:34:25.595725 # [ 252.083454] do_dentry_open+0x144/0x4dc
9342 11:34:25.595934 # [ 252.087821] vfs_open+0x2c/0xec
9343 11:34:25.596135 # [ 252.091484] path_openat+0x748/0x1198
9344 11:34:25.596336 # [ 252.095745] do_filp_open+0xac/0x148
9345 11:34:25.598031 # [ 252.099806] do_sys_openat2+0xbc/0xe4
9346 11:34:25.637837 # [ 252.103970] sys_openat+0x98/0xd4
9347 11:34:25.638157 # [ 252.107833] ret_fast_syscall+0x0/0x1c
9348 11:34:25.638677 # [ 252.112096] Free path:
9349 11:34:25.638923 # [ 252.114834] nfs_pgio_header_free+0x34/0x48
9350 11:34:25.639135 # [ 252.119605] nfs_write_completion+0x60/0x240
9351 11:34:25.639340 # [ 252.124380] rpc_free_task+0x34/0x54
9352 11:34:25.639542 # [ 252.128452] rpc_async_release+0x24/0x40
9353 11:34:25.639744 # [ 252.132919] process_one_work+0x1b8/0x450
9354 11:34:25.639943 # [ 252.137486] worker_thread+0x1d4/0x3c4
9355 11:34:25.640151 # [ 252.141753] kthread+0xe8/0x104
9356 11:34:25.641182 # [ 252.145417] ret_from_fork+0x14/0x28
9357 11:34:25.681391 # [ 252.149579] Register r11 information: non-paged memory
9358 11:34:25.681991 # [ 252.154952] Register r12 information: NULL pointer
9359 11:34:25.682249 # [ 252.160019] Process cat (pid: 5143, stack limit = 0xf2adc000)
9360 11:34:25.682463 # [ 252.166090] Stack: (0xf2adde48 to 0xf2ade000)
9361 11:34:25.682667 # [ 252.170757] de40: c2910a28 c031407c 00000014 00000000 00000000 00000000
9362 11:34:25.682871 # [ 252.179241] de60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9363 11:34:25.724607 # [ 252.187726] de80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9364 11:34:25.725208 # [ 252.196210] dea0: 00000000 00000000 00000000 00000000 00000000 366e43d0 00000013 c0e2cc28
9365 11:34:25.725452 # [ 252.204696] dec0: 00000013 c0e2d00c c0e2cef0 c876a540 b6df8000 00000013 c38fa3f0 c08b7820
9366 11:34:25.725656 # [ 252.213184] dee0: c876a540 c08b77c8 f2addf80 b6df8000 c82d5a40 00000013 c93ff040 c064db98
9367 11:34:25.725882 # [ 252.221569] df00: c96fadb0 00000000 00000000 00000000 00000000 00000013 b6df8000 0001ffed
9368 11:34:25.728038 # [ 252.230053] df20: 00000001 00000000 c876a040 00000000 00000000 00000000 00000000 00000000
9369 11:34:25.768493 # [ 252.238540] df40: 00000000 00000000 00000000 00000000 00000022 366e43d0 00000000 c876a540
9370 11:34:25.768788 # [ 252.247026] df60: c876a540 00000000 00000000 c03002f0 c82d5a40 00000004 004bfe38 c064e0d0
9371 11:34:25.768997 # [ 252.255511] df80: 00000000 00000000 00000000 366e43d0 000000c0 00000013 00000013 7ff00000
9372 11:34:25.769199 # [ 252.263997] dfa0: 00000004 c03000c0 00000013 00000013 00000001 b6df8000 00000013 00000001
9373 11:34:25.771479 # [ 252.272480] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6df8000 00020000 004bfe38
9374 11:34:25.811767 # [ 252.280965] dfe0: 00000004 bed33788 b6ebe33b b6e37616 60080030 00000001 00000000 00000000
9375 11:34:25.812072 # [ 252.289440] Call trace:
9376 11:34:25.812290 # [ 252.289459] __fortify_panic from lkdtm_FORTIFY_MEM_OBJECT+0xc0/0x11c
9377 11:34:25.812498 # [ 252.298991] lkdtm_FORTIFY_MEM_OBJECT from lkdtm_do_action+0x24/0x4c
9378 11:34:25.812702 # [ 252.305597] lkdtm_do_action from direct_entry+0x11c/0x140
9379 11:34:25.812903 # [ 252.311380] direct_entry from full_proxy_write+0x58/0x90
9380 11:34:25.814727 # [ 252.317073] full_proxy_write from vfs_write+0xbc/0x3cc
9381 11:34:25.854838 # [ 252.322579] vfs_write from ksys_write+0x74/0xe4
9382 11:34:25.855424 # [ 252.327470] ksys_write from ret_fast_syscall+0x0/0x1c
9383 11:34:25.855672 # [ 252.332957] Exception stack(0xf2addfa8 to 0xf2addff0)
9384 11:34:25.855880 # [ 252.338228] dfa0: 00000013 00000013 00000001 b6df8000 00000013 00000001
9385 11:34:25.856081 # [ 252.346717] dfc0: 00000013 00000013 7ff00000 00000004 00000001 b6df8000 00020000 004bfe38
9386 11:34:25.856283 # [ 252.355197] dfe0: 00000004 bed33788 b6ebe33b b6e37616
9387 11:34:25.858283 # [ 252.360568] Code: e1a00004 e8bd87f0 e92d4010 eb19f17c (e7f001f2)
9388 11:34:25.886870 # [ 252.366934] ---[ end trace 0000000000000000 ]---
9389 11:34:25.887445 # [ 252.371792] note: cat[5143] exited with irqs disabled
9390 11:34:25.887689 # FORTIFY_MEM_OBJECT: saw 'detected buffer overflow': ok
9391 11:34:25.887898 ok 83 selftests: lkdtm: FORTIFY_MEM_OBJECT.sh
9392 11:34:25.890237 # timeout set to 45
9393 11:34:25.890487 # selftests: lkdtm: FORTIFY_MEM_MEMBER.sh
9394 11:34:26.380734 <6>[ 254.133843] lkdtm: Performing direct entry FORTIFY_MEM_MEMBER
9395 11:34:26.381336 <6>[ 254.138692] lkdtm: trying to memcpy() past the end of a struct member...
9396 11:34:26.381788 <4>[ 254.146002] ------------[ cut here ]------------
9397 11:34:26.382285 <4>[ 254.150938] WARNING: CPU: 1 PID: 5231 at drivers/misc/lkdtm/fortify.c:122 lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9398 11:34:26.383528 <4>[ 254.161209] memcpy: detected field-spanning write (size 15) of single field "target.a" at drivers/misc/lkdtm/fortify.c:122 (size 10)
9399 11:34:26.423816 <4>[ 254.173042] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
9400 11:34:26.426834 <4>[ 254.209589] CPU: 1 UID: 0 PID: 5231 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
9401 11:34:26.466772 <4>[ 254.219003] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9402 11:34:26.467697 <4>[ 254.224256] Hardware name: STM32 (Device Tree Support)
9403 11:34:26.468185 <4>[ 254.229706] Call trace:
9404 11:34:26.468632 <4>[ 254.229722] unwind_backtrace from show_stack+0x18/0x1c
9405 11:34:26.469079 <4>[ 254.238037] show_stack from dump_stack_lvl+0xa8/0xb8
9406 11:34:26.469521 <4>[ 254.243316] dump_stack_lvl from __warn+0x84/0x134
9407 11:34:26.470003 <4>[ 254.248390] __warn from warn_slowpath_fmt+0x12c/0x198
9408 11:34:26.470524 <4>[ 254.253859] warn_slowpath_fmt from lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9409 11:34:26.510276 <4>[ 254.260842] lkdtm_FORTIFY_MEM_MEMBER from lkdtm_do_action+0x24/0x4c
9410 11:34:26.511363 <4>[ 254.267517] lkdtm_do_action from direct_entry+0x11c/0x140
9411 11:34:26.511850 <4>[ 254.273282] direct_entry from full_proxy_write+0x58/0x90
9412 11:34:26.512295 <4>[ 254.278961] full_proxy_write from vfs_write+0xbc/0x3cc
9413 11:34:26.512739 <4>[ 254.284444] vfs_write from ksys_write+0x74/0xe4
9414 11:34:26.513179 <4>[ 254.289319] ksys_write from ret_fast_syscall+0x0/0x1c
9415 11:34:26.513614 <4>[ 254.294788] Exception stack(0xf2b51fa8 to 0xf2b51ff0)
9416 11:34:26.563716 <4>[ 254.300047] 1fa0: 00000013 00000013 00000001 b6d88000 00000013 00000001
9417 11:34:26.564632 <4>[ 254.308623] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6d88000 00020000 004bfe38
9418 11:34:26.565104 <4>[ 254.317093] 1fe0: 00000004 bef94788 b6e4e33b b6dc7616
9419 11:34:26.565548 <4>[ 254.322477] ---[ end trace 0000000000000000 ]---
9420 11:34:26.566032 <3>[ 254.327312] lkdtm: FAIL: fortify did not block a memcpy() struct member write overflow!
9421 11:34:26.567012 <3>[ 254.335662] lkdtm: Unexpected! This kernel (6.12.0-rc7-next-20241111 armv7l) was built with CONFIG_FORTIFY_SOURCE=y
9422 11:34:26.898494 # [ 254.133843] lkdtm: Performing direct entry FORTIFY_MEM_MEMBER
9423 11:34:26.899083 # [ 254.138692] lkdtm: trying to memcpy() past the end of a struct member...
9424 11:34:26.899535 # [ 254.146002] ------------[ cut here ]------------
9425 11:34:26.899970 # [ 254.150938] WARNING: CPU: 1 PID: 5231 at drivers/misc/lkdtm/fortify.c:122 lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9426 11:34:26.901344 # [ 254.161209] memcpy: detected field-spanning write (size 15) of single field "target.a" at drivers/misc/lkdtm/fortify.c:122 (size 10)
9427 11:34:26.941774 # [ 254.173042] Modules linked in: fuse snd_soc_hdmi_codec snd_soc_stm32_sai_sub brcmfmac brcmutil snd_soc_audio_graph_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore hci_uart adv7511 cfg80211 btbcm bluetooth ecdh_generic ecc stm32_adc_core snd_soc_stm32_sai stm_drm etnaviv nvmem_stm32_romem drm_dma_helper gpu_sched stm32_crc32 stm32_ipcc display_connector
9428 11:34:26.944615 # [ 254.209589] CPU: 1 UID: 0 PID: 5231 Comm: cat Tainted: G B D W 6.12.0-rc7-next-20241111 #1
9429 11:34:26.984731 # [ 254.219003] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN
9430 11:34:26.985644 # [ 254.224256] Hardware name: STM32 (Device Tree Support)
9431 11:34:26.986144 # [ 254.229706] Call trace:
9432 11:34:26.986587 # [ 254.229722] unwind_backtrace from show_stack+0x18/0x1c
9433 11:34:26.987023 # [ 254.238037] show_stack from dump_stack_lvl+0xa8/0xb8
9434 11:34:26.987458 # [ 254.243316] dump_stack_lvl from __warn+0x84/0x134
9435 11:34:26.987889 # [ 254.248390] __warn from warn_slowpath_fmt+0x12c/0x198
9436 11:34:26.988396 # [ 254.253859] warn_slowpath_fmt from lkdtm_FORTIFY_MEM_MEMBER+0x1cc/0x248
9437 11:34:27.028213 # [ 254.260842] lkdtm_FORTIFY_MEM_MEMBER from lkdtm_do_action+0x24/0x4c
9438 11:34:27.029250 # [ 254.267517] lkdtm_do_action from direct_entry+0x11c/0x140
9439 11:34:27.029786 # [ 254.273282] direct_entry from full_proxy_write+0x58/0x90
9440 11:34:27.030352 # [ 254.278961] full_proxy_write from vfs_write+0xbc/0x3cc
9441 11:34:27.030804 # [ 254.284444] vfs_write from ksys_write+0x74/0xe4
9442 11:34:27.031244 # [ 254.289319] ksys_write from ret_fast_syscall+0x0/0x1c
9443 11:34:27.031674 # [ 254.294788] Exception stack(0xf2b51fa8 to 0xf2b51ff0)
9444 11:34:27.071619 # [ 254.300047] 1fa0: 00000013 00000013 00000001 b6d88000 00000013 00000001
9445 11:34:27.072633 # [ 254.308623] 1fc0: 00000013 00000013 7ff00000 00000004 00000001 b6d88000 00020000 004bfe38
9446 11:34:27.073105 # [ 254.317093] 1fe0: 00000004 bef94788 b6e4e33b b6dc7616
9447 11:34:27.073543 # [ 254.322477] ---[ end trace 0000000000000000 ]---
9448 11:34:27.074026 # [ 254.327312] lkdtm: FAIL: fortify did not block a memcpy() struct member write overflow!
9449 11:34:27.074467 # [ 254.335662] lkdtm: Unexpected! This kernel (6.12.0-rc7-next-20241111 armv7l) was built with CONFIG_FORTIFY_SOURCE=y
9450 11:34:27.089993 # FORTIFY_MEM_MEMBER: saw 'detected field-spanning write': ok
9451 11:34:27.090477 ok 84 selftests: lkdtm: FORTIFY_MEM_MEMBER.sh
9452 11:34:27.148825 # timeout set to 45
9453 11:34:27.149381 # selftests: lkdtm: PPC_SLB_MULTIHIT.sh
9454 11:34:27.500880 # Skipped: test 'PPC_SLB_MULTIHIT' missing in /sys/kernel/debug/provoke-crash/DIRECT!
9455 11:34:27.516800 ok 85 selftests: lkdtm: PPC_SLB_MULTIHIT.sh # SKIP
9456 11:34:27.644800 # timeout set to 45
9457 11:34:27.645136 # selftests: lkdtm: stack-entropy.sh
9458 11:34:27.916648 <6>[ 255.687897] lkdtm: Performing direct entry REPORT_STACK
9459 11:34:27.920015 <6>[ 255.692139] lkdtm: Starting stack offset tracking for pid 5276
9460 11:34:27.920414 <6>[ 255.698212] lkdtm: Stack offset: 0
9461 11:34:27.996666 <6>[ 255.717333] lkdtm: Performing direct entry REPORT_STACK
9462 11:34:27.997431 <6>[ 255.721567] lkdtm: Stack offset: 0
9463 11:34:27.997803 <6>[ 255.734440] lkdtm: Performing direct entry REPORT_STACK
9464 11:34:27.998167 <6>[ 255.738627] lkdtm: Stack offset: 0
9465 11:34:27.998487 <6>[ 255.752356] lkdtm: Performing direct entry REPORT_STACK
9466 11:34:27.998721 <6>[ 255.756637] lkdtm: Stack offset: 0
9467 11:34:27.998931 <6>[ 255.770375] lkdtm: Performing direct entry REPORT_STACK
9468 11:34:27.999135 <6>[ 255.774653] lkdtm: Stack offset: 0
9469 11:34:28.000161 <6>[ 255.787265] lkdtm: Performing direct entry REPORT_STACK
9470 11:34:28.054745 <6>[ 255.791401] lkdtm: Stack offset: 0
9471 11:34:28.055647 <6>[ 255.805267] lkdtm: Performing direct entry REPORT_STACK
9472 11:34:28.056012 <6>[ 255.809668] lkdtm: Stack offset: 0
9473 11:34:28.056324 <6>[ 255.818618] lkdtm: Performing direct entry REPORT_STACK
9474 11:34:28.056624 <6>[ 255.822751] lkdtm: Stack offset: 0
9475 11:34:28.056922 <6>[ 255.828353] lkdtm: Performing direct entry REPORT_STACK
9476 11:34:28.057146 <6>[ 255.832487] lkdtm: Stack offset: 0
9477 11:34:28.057348 <6>[ 255.838016] lkdtm: Performing direct entry REPORT_STACK
9478 11:34:28.058019 <6>[ 255.842148] lkdtm: Stack offset: 0
9479 11:34:28.100491 <6>[ 255.847753] lkdtm: Performing direct entry REPORT_STACK
9480 11:34:28.100879 <6>[ 255.851874] lkdtm: Stack offset: 0
9481 11:34:28.101411 <6>[ 255.857437] lkdtm: Performing direct entry REPORT_STACK
9482 11:34:28.101647 <6>[ 255.861586] lkdtm: Stack offset: 0
9483 11:34:28.101878 <6>[ 255.867104] lkdtm: Performing direct entry REPORT_STACK
9484 11:34:28.102085 <6>[ 255.871233] lkdtm: Stack offset: 0
9485 11:34:28.102286 <6>[ 255.876834] lkdtm: Performing direct entry REPORT_STACK
9486 11:34:28.102486 <6>[ 255.880959] lkdtm: Stack offset: 0
9487 11:34:28.102682 <6>[ 255.886433] lkdtm: Performing direct entry REPORT_STACK
9488 11:34:28.103911 <6>[ 255.890575] lkdtm: Stack offset: 0
9489 11:34:28.145912 <6>[ 255.896154] lkdtm: Performing direct entry REPORT_STACK
9490 11:34:28.146603 <6>[ 255.900339] lkdtm: Stack offset: 0
9491 11:34:28.146847 <6>[ 255.905990] lkdtm: Performing direct entry REPORT_STACK
9492 11:34:28.147052 <6>[ 255.910120] lkdtm: Stack offset: 0
9493 11:34:28.147254 <6>[ 255.915696] lkdtm: Performing direct entry REPORT_STACK
9494 11:34:28.147453 <6>[ 255.919818] lkdtm: Stack offset: 0
9495 11:34:28.147649 <6>[ 255.925316] lkdtm: Performing direct entry REPORT_STACK
9496 11:34:28.147845 <6>[ 255.929447] lkdtm: Stack offset: 0
9497 11:34:28.149284 <6>[ 255.935007] lkdtm: Performing direct entry REPORT_STACK
9498 11:34:28.183559 <6>[ 255.939177] lkdtm: Stack offset: 0
9499 11:34:28.184248 <6>[ 255.944819] lkdtm: Performing direct entry REPORT_STACK
9500 11:34:28.184493 <6>[ 255.948945] lkdtm: Stack offset: 0
9501 11:34:28.184700 <6>[ 255.957347] lkdtm: Performing direct entry REPORT_STACK
9502 11:34:28.186958 <6>[ 255.964688] lkdtm: Stack offset: 0
9503 11:34:28.242962 <6>[ 255.992875] lkdtm: Performing direct entry REPORT_STACK
9504 11:34:28.243390 <6>[ 255.997183] lkdtm: Stack offset: 0
9505 11:34:28.243923 <6>[ 256.001364] lkdtm: Performing direct entry REPORT_STACK
9506 11:34:28.244165 <6>[ 256.006304] lkdtm: Stack offset: 0
9507 11:34:28.244372 <6>[ 256.011271] lkdtm: Performing direct entry REPORT_STACK
9508 11:34:28.244575 <6>[ 256.015500] lkdtm: Stack offset: 0
9509 11:34:28.244775 <6>[ 256.019838] lkdtm: Performing direct entry REPORT_STACK
9510 11:34:28.244976 <6>[ 256.024677] lkdtm: Stack offset: 0
9511 11:34:28.245173 <6>[ 256.028832] lkdtm: Performing direct entry REPORT_STACK
9512 11:34:28.246540 <6>[ 256.033897] lkdtm: Stack offset: 0
9513 11:34:28.286292 <6>[ 256.038138] lkdtm: Performing direct entry REPORT_STACK
9514 11:34:28.287050 <6>[ 256.043022] lkdtm: Stack offset: 0
9515 11:34:28.287330 <6>[ 256.047177] lkdtm: Performing direct entry REPORT_STACK
9516 11:34:28.287557 <6>[ 256.052433] lkdtm: Stack offset: 0
9517 11:34:28.287787 <6>[ 256.056451] lkdtm: Performing direct entry REPORT_STACK
9518 11:34:28.288001 <6>[ 256.061633] lkdtm: Stack offset: 0
9519 11:34:28.288224 <6>[ 256.065664] lkdtm: Performing direct entry REPORT_STACK
9520 11:34:28.288453 <6>[ 256.070578] lkdtm: Stack offset: 0
9521 11:34:28.289642 <6>[ 256.074800] lkdtm: Performing direct entry REPORT_STACK
9522 11:34:28.329784 <6>[ 256.079764] lkdtm: Stack offset: 0
9523 11:34:28.330510 <6>[ 256.083984] lkdtm: Performing direct entry REPORT_STACK
9524 11:34:28.330752 <6>[ 256.088953] lkdtm: Stack offset: 0
9525 11:34:28.330956 <6>[ 256.093126] lkdtm: Performing direct entry REPORT_STACK
9526 11:34:28.331156 <6>[ 256.098113] lkdtm: Stack offset: 0
9527 11:34:28.331359 <6>[ 256.102293] lkdtm: Performing direct entry REPORT_STACK
9528 11:34:28.331561 <6>[ 256.107272] lkdtm: Stack offset: 0
9529 11:34:28.331757 <6>[ 256.111636] lkdtm: Performing direct entry REPORT_STACK
9530 11:34:28.331954 <6>[ 256.116476] lkdtm: Stack offset: 0
9531 11:34:28.333098 <6>[ 256.120649] lkdtm: Performing direct entry REPORT_STACK
9532 11:34:28.373226 <6>[ 256.125633] lkdtm: Stack offset: 0
9533 11:34:28.374059 <6>[ 256.129969] lkdtm: Performing direct entry REPORT_STACK
9534 11:34:28.374350 <6>[ 256.134865] lkdtm: Stack offset: 0
9535 11:34:28.374580 <6>[ 256.139063] lkdtm: Performing direct entry REPORT_STACK
9536 11:34:28.374802 <6>[ 256.144031] lkdtm: Stack offset: 0
9537 11:34:28.375018 <6>[ 256.148195] lkdtm: Performing direct entry REPORT_STACK
9538 11:34:28.375249 <6>[ 256.153188] lkdtm: Stack offset: 0
9539 11:34:28.375468 <6>[ 256.157829] lkdtm: Performing direct entry REPORT_STACK
9540 11:34:28.376409 <6>[ 256.162383] lkdtm: Stack offset: 0
9541 11:34:28.416584 <6>[ 256.166490] lkdtm: Performing direct entry REPORT_STACK
9542 11:34:28.417370 <6>[ 256.171517] lkdtm: Stack offset: 0
9543 11:34:28.417629 <6>[ 256.175831] lkdtm: Performing direct entry REPORT_STACK
9544 11:34:28.417880 <6>[ 256.180780] lkdtm: Stack offset: 0
9545 11:34:28.418301 <6>[ 256.184932] lkdtm: Performing direct entry REPORT_STACK
9546 11:34:28.418696 <6>[ 256.189893] lkdtm: Stack offset: 0
9547 11:34:28.419086 <6>[ 256.194216] lkdtm: Performing direct entry REPORT_STACK
9548 11:34:28.419476 <6>[ 256.199139] lkdtm: Stack offset: 0
9549 11:34:28.420111 <6>[ 256.203334] lkdtm: Performing direct entry REPORT_STACK
9550 11:34:28.420530 <6>[ 256.208325] lkdtm: Stack offset: 0
9551 11:34:28.460007 <6>[ 256.212632] lkdtm: Performing direct entry REPORT_STACK
9552 11:34:28.461092 <6>[ 256.217480] lkdtm: Stack offset: 0
9553 11:34:28.461529 <6>[ 256.221703] lkdtm: Performing direct entry REPORT_STACK
9554 11:34:28.461959 <6>[ 256.226661] lkdtm: Stack offset: 0
9555 11:34:28.462353 <6>[ 256.230876] lkdtm: Performing direct entry REPORT_STACK
9556 11:34:28.462749 <6>[ 256.235862] lkdtm: Stack offset: 0
9557 11:34:28.463238 <6>[ 256.240067] lkdtm: Performing direct entry REPORT_STACK
9558 11:34:28.463649 <6>[ 256.245039] lkdtm: Stack offset: 0
9559 11:34:28.464114 <6>[ 256.249196] lkdtm: Performing direct entry REPORT_STACK
9560 11:34:28.518778 <6>[ 256.254290] lkdtm: Stack offset: 0
9561 11:34:28.519767 <6>[ 256.258479] lkdtm: Performing direct entry REPORT_STACK
9562 11:34:28.520203 <6>[ 256.263496] lkdtm: Stack offset: 0
9563 11:34:28.520627 <6>[ 256.270224] lkdtm: Performing direct entry REPORT_STACK
9564 11:34:28.521026 <6>[ 256.276117] lkdtm: Stack offset: 0
9565 11:34:28.521414 <6>[ 256.279869] lkdtm: Performing direct entry REPORT_STACK
9566 11:34:28.522009 <6>[ 256.289179] lkdtm: Stack offset: 0
9567 11:34:28.522440 <6>[ 256.301955] lkdtm: Performing direct entry REPORT_STACK
9568 11:34:28.522834 <6>[ 256.306204] lkdtm: Stack offset: 0
9569 11:34:28.562054 <6>[ 256.311006] lkdtm: Performing direct entry REPORT_STACK
9570 11:34:28.562744 <6>[ 256.315373] lkdtm: Stack offset: 0
9571 11:34:28.563570 <6>[ 256.319657] lkdtm: Performing direct entry REPORT_STACK
9572 11:34:28.563996 <6>[ 256.324569] lkdtm: Stack offset: 0
9573 11:34:28.564393 <6>[ 256.328922] lkdtm: Performing direct entry REPORT_STACK
9574 11:34:28.564786 <6>[ 256.333808] lkdtm: Stack offset: 0
9575 11:34:28.565313 <6>[ 256.338042] lkdtm: Performing direct entry REPORT_STACK
9576 11:34:28.565728 <6>[ 256.342909] lkdtm: Stack offset: 0
9577 11:34:28.566163 <6>[ 256.347130] lkdtm: Performing direct entry REPORT_STACK
9578 11:34:28.566637 <6>[ 256.352069] lkdtm: Stack offset: 0
9579 11:34:28.605363 <6>[ 256.356323] lkdtm: Performing direct entry REPORT_STACK
9580 11:34:28.606613 <6>[ 256.361302] lkdtm: Stack offset: 0
9581 11:34:28.607235 <6>[ 256.365488] lkdtm: Performing direct entry REPORT_STACK
9582 11:34:28.607801 <6>[ 256.370411] lkdtm: Stack offset: 0
9583 11:34:28.608369 <6>[ 256.374755] lkdtm: Performing direct entry REPORT_STACK
9584 11:34:28.608973 <6>[ 256.379632] lkdtm: Stack offset: 0
9585 11:34:28.609538 <6>[ 256.383855] lkdtm: Performing direct entry REPORT_STACK
9586 11:34:28.610141 <6>[ 256.388804] lkdtm: Stack offset: 0
9587 11:34:28.610812 <6>[ 256.393091] lkdtm: Performing direct entry REPORT_STACK
9588 11:34:28.649677 <6>[ 256.398053] lkdtm: Stack offset: 0
9589 11:34:28.650799 <6>[ 256.402213] lkdtm: Performing direct entry REPORT_STACK
9590 11:34:28.651241 <6>[ 256.407194] lkdtm: Stack offset: 0
9591 11:34:28.651641 <6>[ 256.412430] lkdtm: Performing direct entry REPORT_STACK
9592 11:34:28.652033 <6>[ 256.416709] lkdtm: Stack offset: 0
9593 11:34:28.652422 <6>[ 256.422348] lkdtm: Performing direct entry REPORT_STACK
9594 11:34:28.652936 <6>[ 256.426563] lkdtm: Stack offset: 0
9595 11:34:28.653365 <6>[ 256.430758] lkdtm: Performing direct entry REPORT_STACK
9596 11:34:28.653760 <6>[ 256.435736] lkdtm: Stack offset: 0
9597 11:34:28.654274 <6>[ 256.439958] lkdtm: Performing direct entry REPORT_STACK
9598 11:34:28.693073 <6>[ 256.444929] lkdtm: Stack offset: 0
9599 11:34:28.694017 <6>[ 256.449107] lkdtm: Performing direct entry REPORT_STACK
9600 11:34:28.694451 <6>[ 256.454125] lkdtm: Stack offset: 0
9601 11:34:28.694849 <6>[ 256.458289] lkdtm: Performing direct entry REPORT_STACK
9602 11:34:28.695241 <6>[ 256.463282] lkdtm: Stack offset: 0
9603 11:34:28.695629 <6>[ 256.467477] lkdtm: Performing direct entry REPORT_STACK
9604 11:34:28.696145 <6>[ 256.472454] lkdtm: Stack offset: 0
9605 11:34:28.696579 <6>[ 256.477016] lkdtm: Performing direct entry REPORT_STACK
9606 11:34:28.697054 <6>[ 256.481660] lkdtm: Stack offset: 0
9607 11:34:28.736520 <6>[ 256.486088] lkdtm: Performing direct entry REPORT_STACK
9608 11:34:28.737236 <6>[ 256.490865] lkdtm: Stack offset: 0
9609 11:34:28.738342 <6>[ 256.495069] lkdtm: Performing direct entry REPORT_STACK
9610 11:34:28.738948 <6>[ 256.500045] lkdtm: Stack offset: 0
9611 11:34:28.739506 <6>[ 256.504202] lkdtm: Performing direct entry REPORT_STACK
9612 11:34:28.740118 <6>[ 256.509196] lkdtm: Stack offset: 0
9613 11:34:28.740681 <6>[ 256.513379] lkdtm: Performing direct entry REPORT_STACK
9614 11:34:28.741226 <6>[ 256.518382] lkdtm: Stack offset: 0
9615 11:34:28.741771 <6>[ 256.522662] lkdtm: Performing direct entry REPORT_STACK
9616 11:34:28.742482 <6>[ 256.527507] lkdtm: Stack offset: 0
9617 11:34:28.779832 <6>[ 256.531781] lkdtm: Performing direct entry REPORT_STACK
9618 11:34:28.780907 <6>[ 256.536751] lkdtm: Stack offset: 0
9619 11:34:28.781350 <6>[ 256.540983] lkdtm: Performing direct entry REPORT_STACK
9620 11:34:28.781748 <6>[ 256.545953] lkdtm: Stack offset: 0
9621 11:34:28.782190 <6>[ 256.550105] lkdtm: Performing direct entry REPORT_STACK
9622 11:34:28.782586 <6>[ 256.555111] lkdtm: Stack offset: 0
9623 11:34:28.783085 <6>[ 256.559276] lkdtm: Performing direct entry REPORT_STACK
9624 11:34:28.783536 <6>[ 256.564274] lkdtm: Stack offset: 0
9625 11:34:28.784021 <6>[ 256.568637] lkdtm: Performing direct entry REPORT_STACK
9626 11:34:28.823322 <6>[ 256.573482] lkdtm: Stack offset: 0
9627 11:34:28.824534 <6>[ 256.577679] lkdtm: Performing direct entry REPORT_STACK
9628 11:34:28.825140 <6>[ 256.582677] lkdtm: Stack offset: 0
9629 11:34:28.825691 <6>[ 256.586989] lkdtm: Performing direct entry REPORT_STACK
9630 11:34:28.826295 <6>[ 256.591880] lkdtm: Stack offset: 0
9631 11:34:28.826929 <6>[ 256.596136] lkdtm: Performing direct entry REPORT_STACK
9632 11:34:28.827484 <6>[ 256.601007] lkdtm: Stack offset: 0
9633 11:34:28.828023 <6>[ 256.605285] lkdtm: Performing direct entry REPORT_STACK
9634 11:34:28.828561 <6>[ 256.610188] lkdtm: Stack offset: 0
9635 11:34:28.866609 <6>[ 256.614448] lkdtm: Performing direct entry REPORT_STACK
9636 11:34:28.867288 <6>[ 256.619463] lkdtm: Stack offset: 0
9637 11:34:28.868356 <6>[ 256.623705] lkdtm: Performing direct entry REPORT_STACK
9638 11:34:28.868938 <6>[ 256.628624] lkdtm: Stack offset: 0
9639 11:34:28.869486 <6>[ 256.632951] lkdtm: Performing direct entry REPORT_STACK
9640 11:34:28.870125 <6>[ 256.637739] lkdtm: Stack offset: 0
9641 11:34:28.870693 <6>[ 256.642082] lkdtm: Performing direct entry REPORT_STACK
9642 11:34:28.871242 <6>[ 256.647042] lkdtm: Stack offset: 0
9643 11:34:28.871769 <6>[ 256.651243] lkdtm: Performing direct entry REPORT_STACK
9644 11:34:28.872418 <6>[ 256.656161] lkdtm: Stack offset: 0
9645 11:34:28.910088 <6>[ 256.660422] lkdtm: Performing direct entry REPORT_STACK
9646 11:34:28.911271 <6>[ 256.665329] lkdtm: Stack offset: 0
9647 11:34:28.911861 <6>[ 256.669675] lkdtm: Performing direct entry REPORT_STACK
9648 11:34:28.912411 <6>[ 256.674469] lkdtm: Stack offset: 0
9649 11:34:28.912947 <6>[ 256.678840] lkdtm: Performing direct entry REPORT_STACK
9650 11:34:28.913504 <6>[ 256.683685] lkdtm: Stack offset: 0
9651 11:34:28.914113 <6>[ 256.687908] lkdtm: Performing direct entry REPORT_STACK
9652 11:34:28.914672 <6>[ 256.692886] lkdtm: Stack offset: 0
9653 11:34:28.915318 <6>[ 256.697162] lkdtm: Performing direct entry REPORT_STACK
9654 11:34:28.915869 <6>[ 256.702034] lkdtm: Stack offset: 0
9655 11:34:28.953297 <6>[ 256.706234] lkdtm: Performing direct entry REPORT_STACK
9656 11:34:28.954475 <6>[ 256.711202] lkdtm: Stack offset: 0
9657 11:34:28.955073 <6>[ 256.715374] lkdtm: Performing direct entry REPORT_STACK
9658 11:34:28.955623 <6>[ 256.720334] lkdtm: Stack offset: 0
9659 11:34:28.956165 <6>[ 256.724671] lkdtm: Performing direct entry REPORT_STACK
9660 11:34:28.956724 <6>[ 256.729524] lkdtm: Stack offset: 0
9661 11:34:28.957265 <6>[ 256.733817] lkdtm: Performing direct entry REPORT_STACK
9662 11:34:28.957805 <6>[ 256.738763] lkdtm: Stack offset: 0
9663 11:34:28.958499 <6>[ 256.743398] lkdtm: Performing direct entry REPORT_STACK
9664 11:34:28.996453 <6>[ 256.747987] lkdtm: Stack offset: 0
9665 11:34:28.997588 <6>[ 256.752175] lkdtm: Performing direct entry REPORT_STACK
9666 11:34:28.998224 <6>[ 256.757175] lkdtm: Stack offset: 0
9667 11:34:28.998764 <6>[ 256.761367] lkdtm: Performing direct entry REPORT_STACK
9668 11:34:28.999298 <6>[ 256.766362] lkdtm: Stack offset: 0
9669 11:34:28.999850 <6>[ 256.770643] lkdtm: Performing direct entry REPORT_STACK
9670 11:34:29.000388 <6>[ 256.775506] lkdtm: Stack offset: 0
9671 11:34:29.000922 <6>[ 256.779830] lkdtm: Performing direct entry REPORT_STACK
9672 11:34:29.001449 <6>[ 256.784679] lkdtm: Stack offset: 0
9673 11:34:29.040141 <6>[ 256.788822] lkdtm: Performing direct entry REPORT_STACK
9674 11:34:29.040847 <6>[ 256.793886] lkdtm: Stack offset: 0
9675 11:34:29.041943 <6>[ 256.798074] lkdtm: Performing direct entry REPORT_STACK
9676 11:34:29.042561 <6>[ 256.803049] lkdtm: Stack offset: 0
9677 11:34:29.043108 <6>[ 256.807206] lkdtm: Performing direct entry REPORT_STACK
9678 11:34:29.043673 <6>[ 256.812201] lkdtm: Stack offset: 0
9679 11:34:29.044212 <6>[ 256.816382] lkdtm: Performing direct entry REPORT_STACK
9680 11:34:29.044753 <6>[ 256.821362] lkdtm: Stack offset: 0
9681 11:34:29.045282 <6>[ 256.825720] lkdtm: Performing direct entry REPORT_STACK
9682 11:34:29.045943 <6>[ 256.830588] lkdtm: Stack offset: 0
9683 11:34:29.083521 <6>[ 256.834740] lkdtm: Performing direct entry REPORT_STACK
9684 11:34:29.084699 <6>[ 256.839752] lkdtm: Stack offset: 0
9685 11:34:29.085275 <6>[ 256.844049] lkdtm: Performing direct entry REPORT_STACK
9686 11:34:29.085851 <6>[ 256.848933] lkdtm: Stack offset: 0
9687 11:34:29.086404 <6>[ 256.853182] lkdtm: Performing direct entry REPORT_STACK
9688 11:34:29.086959 <6>[ 256.858196] lkdtm: Stack offset: 0
9689 11:34:29.087510 <6>[ 256.862341] lkdtm: Performing direct entry REPORT_STACK
9690 11:34:29.088038 <6>[ 256.867362] lkdtm: Stack offset: 0
9691 11:34:29.088670 <6>[ 256.871703] lkdtm: Performing direct entry REPORT_STACK
9692 11:34:29.127173 <6>[ 256.876491] lkdtm: Stack offset: 0
9693 11:34:29.128369 <6>[ 256.880851] lkdtm: Performing direct entry REPORT_STACK
9694 11:34:29.128948 <6>[ 256.885634] lkdtm: Stack offset: 0
9695 11:34:29.129487 <6>[ 256.889977] lkdtm: Performing direct entry REPORT_STACK
9696 11:34:29.130077 <6>[ 256.894876] lkdtm: Stack offset: 0
9697 11:34:29.130644 <6>[ 256.899183] lkdtm: Performing direct entry REPORT_STACK
9698 11:34:29.131185 <6>[ 256.904195] lkdtm: Stack offset: 0
9699 11:34:29.131713 <6>[ 256.909243] lkdtm: Performing direct entry REPORT_STACK
9700 11:34:29.132253 <6>[ 256.913495] lkdtm: Stack offset: 0
9701 11:34:29.132887 <6>[ 256.918361] lkdtm: Performing direct entry REPORT_STACK
9702 11:34:29.170276 <6>[ 256.922680] lkdtm: Stack offset: 0
9703 11:34:29.171414 <6>[ 256.927339] lkdtm: Performing direct entry REPORT_STACK
9704 11:34:29.171998 <6>[ 256.931813] lkdtm: Stack offset: 0
9705 11:34:29.172531 <6>[ 256.936473] lkdtm: Performing direct entry REPORT_STACK
9706 11:34:29.173063 <6>[ 256.941053] lkdtm: Stack offset: 0
9707 11:34:29.173605 <6>[ 256.945781] lkdtm: Performing direct entry REPORT_STACK
9708 11:34:29.174199 <6>[ 256.950164] lkdtm: Stack offset: 0
9709 11:34:29.174732 <6>[ 256.955130] lkdtm: Performing direct entry REPORT_STACK
9710 11:34:29.175370 <6>[ 256.959436] lkdtm: Stack offset: 0
9711 11:34:29.213689 <6>[ 256.964279] lkdtm: Performing direct entry REPORT_STACK
9712 11:34:29.214971 <6>[ 256.968598] lkdtm: Stack offset: 0
9713 11:34:29.215589 <6>[ 256.973408] lkdtm: Performing direct entry REPORT_STACK
9714 11:34:29.216144 <6>[ 256.977798] lkdtm: Stack offset: 0
9715 11:34:29.216689 <6>[ 256.982628] lkdtm: Performing direct entry REPORT_STACK
9716 11:34:29.217285 <6>[ 256.986902] lkdtm: Stack offset: 0
9717 11:34:29.217879 <6>[ 256.991670] lkdtm: Performing direct entry REPORT_STACK
9718 11:34:29.218437 <6>[ 256.996148] lkdtm: Stack offset: 0
9719 11:34:29.218975 <6>[ 257.000923] lkdtm: Performing direct entry REPORT_STACK
9720 11:34:29.219611 <6>[ 257.005298] lkdtm: Stack offset: 0
9721 11:34:29.257174 <6>[ 257.010055] lkdtm: Performing direct entry REPORT_STACK
9722 11:34:29.258272 <6>[ 257.014433] lkdtm: Stack offset: 0
9723 11:34:29.258716 <6>[ 257.019211] lkdtm: Performing direct entry REPORT_STACK
9724 11:34:29.259120 <6>[ 257.023678] lkdtm: Stack offset: 0
9725 11:34:29.259515 <6>[ 257.028250] lkdtm: Performing direct entry REPORT_STACK
9726 11:34:29.259911 <6>[ 257.032825] lkdtm: Stack offset: 0
9727 11:34:29.260451 <6>[ 257.037406] lkdtm: Performing direct entry REPORT_STACK
9728 11:34:29.260876 <6>[ 257.041979] lkdtm: Stack offset: 0
9729 11:34:29.261351 <6>[ 257.047007] lkdtm: Performing direct entry REPORT_STACK
9730 11:34:29.300727 <6>[ 257.051330] lkdtm: Stack offset: 0
9731 11:34:29.301975 <6>[ 257.055986] lkdtm: Performing direct entry REPORT_STACK
9732 11:34:29.302590 <6>[ 257.060448] lkdtm: Stack offset: 0
9733 11:34:29.303134 <6>[ 257.065132] lkdtm: Performing direct entry REPORT_STACK
9734 11:34:29.303675 <6>[ 257.069616] lkdtm: Stack offset: 0
9735 11:34:29.304257 <6>[ 257.074174] lkdtm: Performing direct entry REPORT_STACK
9736 11:34:29.304807 <6>[ 257.078742] lkdtm: Stack offset: 0
9737 11:34:29.305343 <6>[ 257.083427] lkdtm: Performing direct entry REPORT_STACK
9738 11:34:29.305918 <6>[ 257.087998] lkdtm: Stack offset: 0
9739 11:34:29.346030 <6>[ 257.092497] lkdtm: Performing direct entry REPORT_STACK
9740 11:34:29.346578 <6>[ 257.097156] lkdtm: Stack offset: 0
9741 11:34:29.346995 <6>[ 257.101327] lkdtm: Performing direct entry REPORT_STACK
9742 11:34:29.347406 <6>[ 257.106317] lkdtm: Stack offset: 0
9743 11:34:29.347805 <6>[ 257.110499] lkdtm: Performing direct entry REPORT_STACK
9744 11:34:29.348203 <6>[ 257.115426] lkdtm: Stack offset: 0
9745 11:34:29.348595 <6>[ 257.119745] lkdtm: Performing direct entry REPORT_STACK
9746 11:34:29.348987 <6>[ 257.124767] lkdtm: Stack offset: 0
9747 11:34:29.349375 <6>[ 257.128995] lkdtm: Performing direct entry REPORT_STACK
9748 11:34:29.350168 <6>[ 257.133877] lkdtm: Stack offset: 0
9749 11:34:29.387346 <6>[ 257.138059] lkdtm: Performing direct entry REPORT_STACK
9750 11:34:29.388242 <6>[ 257.143025] lkdtm: Stack offset: 0
9751 11:34:29.388677 <6>[ 257.147218] lkdtm: Performing direct entry REPORT_STACK
9752 11:34:29.389082 <6>[ 257.152216] lkdtm: Stack offset: 0
9753 11:34:29.389480 <6>[ 257.156407] lkdtm: Performing direct entry REPORT_STACK
9754 11:34:29.389920 <6>[ 257.161389] lkdtm: Stack offset: 0
9755 11:34:29.390319 <6>[ 257.165764] lkdtm: Performing direct entry REPORT_STACK
9756 11:34:29.390714 <6>[ 257.170607] lkdtm: Stack offset: 0
9757 11:34:29.391178 <6>[ 257.174759] lkdtm: Performing direct entry REPORT_STACK
9758 11:34:29.430644 <6>[ 257.179776] lkdtm: Stack offset: 0
9759 11:34:29.431604 <6>[ 257.184108] lkdtm: Performing direct entry REPORT_STACK
9760 11:34:29.432046 <6>[ 257.188989] lkdtm: Stack offset: 0
9761 11:34:29.432444 <6>[ 257.193182] lkdtm: Performing direct entry REPORT_STACK
9762 11:34:29.432840 <6>[ 257.198179] lkdtm: Stack offset: 0
9763 11:34:29.433230 <6>[ 257.202363] lkdtm: Performing direct entry REPORT_STACK
9764 11:34:29.433620 <6>[ 257.207344] lkdtm: Stack offset: 0
9765 11:34:29.434074 <6>[ 257.211636] lkdtm: Performing direct entry REPORT_STACK
9766 11:34:29.434468 <6>[ 257.216478] lkdtm: Stack offset: 0
9767 11:34:29.434933 <6>[ 257.220690] lkdtm: Performing direct entry REPORT_STACK
9768 11:34:29.474060 <6>[ 257.225652] lkdtm: Stack offset: 0
9769 11:34:29.474948 <6>[ 257.229868] lkdtm: Performing direct entry REPORT_STACK
9770 11:34:29.475382 <6>[ 257.234839] lkdtm: Stack offset: 0
9771 11:34:29.475781 <6>[ 257.239049] lkdtm: Performing direct entry REPORT_STACK
9772 11:34:29.476176 <6>[ 257.244026] lkdtm: Stack offset: 0
9773 11:34:29.476569 <6>[ 257.248170] lkdtm: Performing direct entry REPORT_STACK
9774 11:34:29.476960 <6>[ 257.253264] lkdtm: Stack offset: 0
9775 11:34:29.477344 <6>[ 257.257468] lkdtm: Performing direct entry REPORT_STACK
9776 11:34:29.477799 <6>[ 257.262442] lkdtm: Stack offset: 0
9777 11:34:29.517658 <6>[ 257.266743] lkdtm: Performing direct entry REPORT_STACK
9778 11:34:29.518372 <6>[ 257.271563] lkdtm: Stack offset: 0
9779 11:34:29.519261 <6>[ 257.275874] lkdtm: Performing direct entry REPORT_STACK
9780 11:34:29.520302 <6>[ 257.280753] lkdtm: Stack offset: 0
9781 11:34:29.521258 <6>[ 257.285065] lkdtm: Performing direct entry REPORT_STACK
9782 11:34:29.522243 <6>[ 257.289957] lkdtm: Stack offset: 0
9783 11:34:29.523174 <6>[ 257.294214] lkdtm: Performing direct entry REPORT_STACK
9784 11:34:29.523551 <6>[ 257.299113] lkdtm: Stack offset: 0
9785 11:34:29.523758 <6>[ 257.303373] lkdtm: Performing direct entry REPORT_STACK
9786 11:34:29.524008 <6>[ 257.308288] lkdtm: Stack offset: 0
9787 11:34:29.560863 <6>[ 257.312625] lkdtm: Performing direct entry REPORT_STACK
9788 11:34:29.562193 <6>[ 257.317508] lkdtm: Stack offset: 0
9789 11:34:29.562826 <6>[ 257.321852] lkdtm: Performing direct entry REPORT_STACK
9790 11:34:29.563389 <6>[ 257.326636] lkdtm: Stack offset: 0
9791 11:34:29.563934 <6>[ 257.330996] lkdtm: Performing direct entry REPORT_STACK
9792 11:34:29.564545 <6>[ 257.335882] lkdtm: Stack offset: 0
9793 11:34:29.565096 <6>[ 257.340162] lkdtm: Performing direct entry REPORT_STACK
9794 11:34:29.565638 <6>[ 257.345032] lkdtm: Stack offset: 0
9795 11:34:29.566379 <6>[ 257.349296] lkdtm: Performing direct entry REPORT_STACK
9796 11:34:29.604299 <6>[ 257.354321] lkdtm: Stack offset: 0
9797 11:34:29.605462 <6>[ 257.359098] lkdtm: Performing direct entry REPORT_STACK
9798 11:34:29.605985 <6>[ 257.363376] lkdtm: Stack offset: 0
9799 11:34:29.606408 <6>[ 257.368083] lkdtm: Performing direct entry REPORT_STACK
9800 11:34:29.606813 <6>[ 257.372554] lkdtm: Stack offset: 0
9801 11:34:29.607212 <6>[ 257.377216] lkdtm: Performing direct entry REPORT_STACK
9802 11:34:29.607768 <6>[ 257.381698] lkdtm: Stack offset: 0
9803 11:34:29.608192 <6>[ 257.386470] lkdtm: Performing direct entry REPORT_STACK
9804 11:34:29.608589 <6>[ 257.390946] lkdtm: Stack offset: 0
9805 11:34:29.647610 <6>[ 257.395496] lkdtm: Performing direct entry REPORT_STACK
9806 11:34:29.648330 <6>[ 257.400055] lkdtm: Stack offset: 0
9807 11:34:29.649165 <6>[ 257.404877] lkdtm: Performing direct entry REPORT_STACK
9808 11:34:29.649616 <6>[ 257.409221] lkdtm: Stack offset: 0
9809 11:34:29.650066 <6>[ 257.413982] lkdtm: Performing direct entry REPORT_STACK
9810 11:34:29.650470 <6>[ 257.418714] lkdtm: Stack offset: 0
9811 11:34:29.651056 <6>[ 257.423221] lkdtm: Performing direct entry REPORT_STACK
9812 11:34:29.651483 <6>[ 257.427750] lkdtm: Stack offset: 0
9813 11:34:29.651878 <6>[ 257.432248] lkdtm: Performing direct entry REPORT_STACK
9814 11:34:29.652357 <6>[ 257.436821] lkdtm: Stack offset: 0
9815 11:34:29.690953 <6>[ 257.441391] lkdtm: Performing direct entry REPORT_STACK
9816 11:34:29.692234 <6>[ 257.445966] lkdtm: Stack offset: 0
9817 11:34:29.692855 <6>[ 257.450782] lkdtm: Performing direct entry REPORT_STACK
9818 11:34:29.693414 <6>[ 257.455156] lkdtm: Stack offset: 0
9819 11:34:29.694032 <6>[ 257.459925] lkdtm: Performing direct entry REPORT_STACK
9820 11:34:29.694687 <6>[ 257.464381] lkdtm: Stack offset: 0
9821 11:34:29.695243 <6>[ 257.468478] lkdtm: Performing direct entry REPORT_STACK
9822 11:34:29.695797 <6>[ 257.473585] lkdtm: Stack offset: 0
9823 11:34:29.696457 <6>[ 257.477823] lkdtm: Performing direct entry REPORT_STACK
9824 11:34:29.697012 <6>[ 257.482695] lkdtm: Stack offset: 0
9825 11:34:29.734188 <6>[ 257.487001] lkdtm: Performing direct entry REPORT_STACK
9826 11:34:29.735315 <6>[ 257.491871] lkdtm: Stack offset: 0
9827 11:34:29.735778 <6>[ 257.496134] lkdtm: Performing direct entry REPORT_STACK
9828 11:34:29.736182 <6>[ 257.501164] lkdtm: Stack offset: 0
9829 11:34:29.736578 <6>[ 257.505736] lkdtm: Performing direct entry REPORT_STACK
9830 11:34:29.736970 <6>[ 257.510196] lkdtm: Stack offset: 0
9831 11:34:29.737498 <6>[ 257.514446] lkdtm: Performing direct entry REPORT_STACK
9832 11:34:29.737968 <6>[ 257.519435] lkdtm: Stack offset: 0
9833 11:34:29.738448 <6>[ 257.523726] lkdtm: Performing direct entry REPORT_STACK
9834 11:34:29.777616 <6>[ 257.528592] lkdtm: Stack offset: 0
9835 11:34:29.778787 <6>[ 257.532848] lkdtm: Performing direct entry REPORT_STACK
9836 11:34:29.779252 <6>[ 257.537823] lkdtm: Stack offset: 0
9837 11:34:29.779657 <6>[ 257.542050] lkdtm: Performing direct entry REPORT_STACK
9838 11:34:29.780056 <6>[ 257.547022] lkdtm: Stack offset: 0
9839 11:34:29.780458 <6>[ 257.551180] lkdtm: Performing direct entry REPORT_STACK
9840 11:34:29.781018 <6>[ 257.556179] lkdtm: Stack offset: 0
9841 11:34:29.781447 <6>[ 257.560356] lkdtm: Performing direct entry REPORT_STACK
9842 11:34:29.781895 <6>[ 257.565404] lkdtm: Stack offset: 0
9843 11:34:29.821157 <6>[ 257.569652] lkdtm: Performing direct entry REPORT_STACK
9844 11:34:29.822000 <6>[ 257.574516] lkdtm: Stack offset: 0
9845 11:34:29.823109 <6>[ 257.578847] lkdtm: Performing direct entry REPORT_STACK
9846 11:34:29.823715 <6>[ 257.583700] lkdtm: Stack offset: 0
9847 11:34:29.824320 <6>[ 257.587874] lkdtm: Performing direct entry REPORT_STACK
9848 11:34:29.824926 <6>[ 257.592843] lkdtm: Stack offset: 0
9849 11:34:29.825474 <6>[ 257.597119] lkdtm: Performing direct entry REPORT_STACK
9850 11:34:29.826075 <6>[ 257.602112] lkdtm: Stack offset: 0
9851 11:34:29.826630 <6>[ 257.606291] lkdtm: Performing direct entry REPORT_STACK
9852 11:34:29.827288 <6>[ 257.611282] lkdtm: Stack offset: 0
9853 11:34:29.864397 <6>[ 257.615455] lkdtm: Performing direct entry REPORT_STACK
9854 11:34:29.865527 <6>[ 257.620433] lkdtm: Stack offset: 0
9855 11:34:29.866031 <6>[ 257.624693] lkdtm: Performing direct entry REPORT_STACK
9856 11:34:29.866440 <6>[ 257.629559] lkdtm: Stack offset: 0
9857 11:34:29.866840 <6>[ 257.633840] lkdtm: Performing direct entry REPORT_STACK
9858 11:34:29.867235 <6>[ 257.638805] lkdtm: Stack offset: 0
9859 11:34:29.867773 <6>[ 257.643123] lkdtm: Performing direct entry REPORT_STACK
9860 11:34:29.868204 <6>[ 257.647990] lkdtm: Stack offset: 0
9861 11:34:29.868681 <6>[ 257.652237] lkdtm: Performing direct entry REPORT_STACK
9862 11:34:29.907813 <6>[ 257.657130] lkdtm: Stack offset: 0
9863 11:34:29.909045 <6>[ 257.661379] lkdtm: Performing direct entry REPORT_STACK
9864 11:34:29.909672 <6>[ 257.666397] lkdtm: Stack offset: 0
9865 11:34:29.910280 <6>[ 257.670622] lkdtm: Performing direct entry REPORT_STACK
9866 11:34:29.910842 <6>[ 257.675501] lkdtm: Stack offset: 0
9867 11:34:29.911470 <6>[ 257.679884] lkdtm: Performing direct entry REPORT_STACK
9868 11:34:29.912042 <6>[ 257.684668] lkdtm: Stack offset: 0
9869 11:34:29.912584 <6>[ 257.689017] lkdtm: Performing direct entry REPORT_STACK
9870 11:34:29.913124 <6>[ 257.693910] lkdtm: Stack offset: 0
9871 11:34:29.913775 <6>[ 257.698200] lkdtm: Performing direct entry REPORT_STACK
9872 11:34:29.951787 <6>[ 257.703081] lkdtm: Stack offset: 0
9873 11:34:29.952921 <6>[ 257.707659] lkdtm: Performing direct entry REPORT_STACK
9874 11:34:29.953384 <6>[ 257.712256] lkdtm: Stack offset: 0
9875 11:34:29.953784 <6>[ 257.717843] lkdtm: Performing direct entry REPORT_STACK
9876 11:34:29.954227 <6>[ 257.722029] lkdtm: Stack offset: 0
9877 11:34:29.954621 <6>[ 257.726985] lkdtm: Performing direct entry REPORT_STACK
9878 11:34:29.955159 <6>[ 257.731374] lkdtm: Stack offset: 0
9879 11:34:29.955588 <6>[ 257.736101] lkdtm: Performing direct entry REPORT_STACK
9880 11:34:29.956073 <6>[ 257.740636] lkdtm: Stack offset: 0
9881 11:34:29.995275 <6>[ 257.745223] lkdtm: Performing direct entry REPORT_STACK
9882 11:34:29.996533 <6>[ 257.749602] lkdtm: Stack offset: 0
9883 11:34:29.997152 <6>[ 257.754166] lkdtm: Performing direct entry REPORT_STACK
9884 11:34:29.997705 <6>[ 257.758840] lkdtm: Stack offset: 0
9885 11:34:29.998327 <6>[ 257.763512] lkdtm: Performing direct entry REPORT_STACK
9886 11:34:29.998954 <6>[ 257.767942] lkdtm: Stack offset: 0
9887 11:34:29.999503 <6>[ 257.772797] lkdtm: Performing direct entry REPORT_STACK
9888 11:34:30.000042 <6>[ 257.777164] lkdtm: Stack offset: 0
9889 11:34:30.000582 <6>[ 257.781900] lkdtm: Performing direct entry REPORT_STACK
9890 11:34:30.001233 <6>[ 257.786348] lkdtm: Stack offset: 0
9891 11:34:30.038584 <6>[ 257.791024] lkdtm: Performing direct entry REPORT_STACK
9892 11:34:30.039727 <6>[ 257.795485] lkdtm: Stack offset: 0
9893 11:34:30.040181 <6>[ 257.800216] lkdtm: Performing direct entry REPORT_STACK
9894 11:34:30.040584 <6>[ 257.804703] lkdtm: Stack offset: 0
9895 11:34:30.040981 <6>[ 257.809422] lkdtm: Performing direct entry REPORT_STACK
9896 11:34:30.041372 <6>[ 257.813896] lkdtm: Stack offset: 0
9897 11:34:30.041921 <6>[ 257.818459] lkdtm: Performing direct entry REPORT_STACK
9898 11:34:30.042386 <6>[ 257.823184] lkdtm: Stack offset: 0
9899 11:34:30.042869 <6>[ 257.827746] lkdtm: Performing direct entry REPORT_STACK
9900 11:34:30.082117 <6>[ 257.832286] lkdtm: Stack offset: 0
9901 11:34:30.083388 <6>[ 257.836966] lkdtm: Performing direct entry REPORT_STACK
9902 11:34:30.084004 <6>[ 257.841426] lkdtm: Stack offset: 0
9903 11:34:30.084555 <6>[ 257.846188] lkdtm: Performing direct entry REPORT_STACK
9904 11:34:30.085122 <6>[ 257.850656] lkdtm: Stack offset: 0
9905 11:34:30.085728 <6>[ 257.855210] lkdtm: Performing direct entry REPORT_STACK
9906 11:34:30.086356 <6>[ 257.859775] lkdtm: Stack offset: 0
9907 11:34:30.086899 <6>[ 257.864451] lkdtm: Performing direct entry REPORT_STACK
9908 11:34:30.087442 <6>[ 257.869026] lkdtm: Stack offset: 0
9909 11:34:30.125315 <6>[ 257.873661] lkdtm: Performing direct entry REPORT_STACK
9910 11:34:30.126060 <6>[ 257.878218] lkdtm: Stack offset: 0
9911 11:34:30.126914 <6>[ 257.882411] lkdtm: Performing direct entry REPORT_STACK
9912 11:34:30.127356 <6>[ 257.887404] lkdtm: Stack offset: 0
9913 11:34:30.127756 <6>[ 257.891671] lkdtm: Performing direct entry REPORT_STACK
9914 11:34:30.128149 <6>[ 257.896512] lkdtm: Stack offset: 0
9915 11:34:30.128696 <6>[ 257.900831] lkdtm: Performing direct entry REPORT_STACK
9916 11:34:30.129113 <6>[ 257.905679] lkdtm: Stack offset: 0
9917 11:34:30.129504 <6>[ 257.909923] lkdtm: Performing direct entry REPORT_STACK
9918 11:34:30.130019 <6>[ 257.914889] lkdtm: Stack offset: 0
9919 11:34:30.168706 <6>[ 257.919150] lkdtm: Performing direct entry REPORT_STACK
9920 11:34:30.169830 <6>[ 257.924158] lkdtm: Stack offset: 0
9921 11:34:30.170302 <6>[ 257.928335] lkdtm: Performing direct entry REPORT_STACK
9922 11:34:30.170702 <6>[ 257.933329] lkdtm: Stack offset: 0
9923 11:34:30.171095 <6>[ 257.937515] lkdtm: Performing direct entry REPORT_STACK
9924 11:34:30.171486 <6>[ 257.942456] lkdtm: Stack offset: 0
9925 11:34:30.172022 <6>[ 257.946908] lkdtm: Performing direct entry REPORT_STACK
9926 11:34:30.172441 <6>[ 257.951676] lkdtm: Stack offset: 0
9927 11:34:30.172913 <6>[ 257.955870] lkdtm: Performing direct entry REPORT_STACK
9928 11:34:30.173314 <6>[ 257.960849] lkdtm: Stack offset: 0
9929 11:34:30.212111 <6>[ 257.965069] lkdtm: Performing direct entry REPORT_STACK
9930 11:34:30.213222 <6>[ 257.970044] lkdtm: Stack offset: 0
9931 11:34:30.213678 <6>[ 257.974201] lkdtm: Performing direct entry REPORT_STACK
9932 11:34:30.214136 <6>[ 257.979204] lkdtm: Stack offset: 0
9933 11:34:30.214548 <6>[ 257.983392] lkdtm: Performing direct entry REPORT_STACK
9934 11:34:30.214948 <6>[ 257.988375] lkdtm: Stack offset: 0
9935 11:34:30.215471 <6>[ 257.992743] lkdtm: Performing direct entry REPORT_STACK
9936 11:34:30.215918 <6>[ 257.997589] lkdtm: Stack offset: 0
9937 11:34:30.216398 <6>[ 258.001743] lkdtm: Performing direct entry REPORT_STACK
9938 11:34:30.271512 <6>[ 258.006715] lkdtm: Stack offset: 0
9939 11:34:30.272656 <6>[ 258.011039] lkdtm: Performing direct entry REPORT_STACK
9940 11:34:30.273164 <6>[ 258.015925] lkdtm: Stack offset: 0
9941 11:34:30.273627 <6>[ 258.020192] lkdtm: Performing direct entry REPORT_STACK
9942 11:34:30.274100 <6>[ 258.025188] lkdtm: Stack offset: 0
9943 11:34:30.274499 <6>[ 258.034481] lkdtm: Performing direct entry REPORT_STACK
9944 11:34:30.275075 <6>[ 258.038725] lkdtm: Stack offset: 0
9945 11:34:30.275481 <6>[ 258.053332] lkdtm: Performing direct entry REPORT_STACK
9946 11:34:30.275964 <6>[ 258.057523] lkdtm: Stack offset: 0
9947 11:34:30.321690 <6>[ 258.064413] lkdtm: Performing direct entry REPORT_STACK
9948 11:34:30.322509 <6>[ 258.068688] lkdtm: Stack offset: 0
9949 11:34:30.323416 <6>[ 258.073418] lkdtm: Performing direct entry REPORT_STACK
9950 11:34:30.323923 <6>[ 258.078254] lkdtm: Stack offset: 0
9951 11:34:30.324387 <6>[ 258.082767] lkdtm: Performing direct entry REPORT_STACK
9952 11:34:30.324820 <6>[ 258.087039] lkdtm: Stack offset: 0
9953 11:34:30.325221 <6>[ 258.091991] lkdtm: Performing direct entry REPORT_STACK
9954 11:34:30.325615 <6>[ 258.096184] lkdtm: Stack offset: 0
9955 11:34:30.326077 <6>[ 258.101614] lkdtm: Performing direct entry REPORT_STACK
9956 11:34:30.326475 <6>[ 258.105800] lkdtm: Stack offset: 0
9957 11:34:30.361260 <6>[ 258.113311] lkdtm: Performing direct entry REPORT_STACK
9958 11:34:30.362461 <6>[ 258.117844] lkdtm: Stack offset: 0
9959 11:34:30.362916 <6>[ 258.122170] lkdtm: Performing direct entry REPORT_STACK
9960 11:34:30.363320 <6>[ 258.127044] lkdtm: Stack offset: 0
9961 11:34:30.363714 <6>[ 258.131449] lkdtm: Performing direct entry REPORT_STACK
9962 11:34:30.364204 <6>[ 258.135927] lkdtm: Stack offset: 0
9963 11:34:30.364660 <6>[ 258.140501] lkdtm: Performing direct entry REPORT_STACK
9964 11:34:30.365065 <6>[ 258.145082] lkdtm: Stack offset: 0
9965 11:34:30.365536 <6>[ 258.149792] lkdtm: Performing direct entry REPORT_STACK
9966 11:34:30.406890 <6>[ 258.154235] lkdtm: Stack offset: 0
9967 11:34:30.408236 <6>[ 258.159011] lkdtm: Performing direct entry REPORT_STACK
9968 11:34:30.408913 <6>[ 258.163472] lkdtm: Stack offset: 0
9969 11:34:30.409474 <6>[ 258.168157] lkdtm: Performing direct entry REPORT_STACK
9970 11:34:30.410089 <6>[ 258.172630] lkdtm: Stack offset: 0
9971 11:34:30.410653 <6>[ 258.177256] lkdtm: Performing direct entry REPORT_STACK
9972 11:34:30.411198 <6>[ 258.181828] lkdtm: Stack offset: 0
9973 11:34:30.411739 <6>[ 258.186399] lkdtm: Performing direct entry REPORT_STACK
9974 11:34:30.412283 <6>[ 258.190983] lkdtm: Stack offset: 0
9975 11:34:30.412829 <6>[ 258.195756] lkdtm: Performing direct entry REPORT_STACK
9976 11:34:30.447929 <6>[ 258.200215] lkdtm: Stack offset: 0
9977 11:34:30.449188 <6>[ 258.205059] lkdtm: Performing direct entry REPORT_STACK
9978 11:34:30.449855 <6>[ 258.209322] lkdtm: Stack offset: 0
9979 11:34:30.450447 <6>[ 258.213598] lkdtm: Performing direct entry REPORT_STACK
9980 11:34:30.450996 <6>[ 258.218577] lkdtm: Stack offset: 0
9981 11:34:30.451618 <6>[ 258.222840] lkdtm: Performing direct entry REPORT_STACK
9982 11:34:30.452191 <6>[ 258.227709] lkdtm: Stack offset: 0
9983 11:34:30.452741 <6>[ 258.232015] lkdtm: Performing direct entry REPORT_STACK
9984 11:34:30.453386 <6>[ 258.236887] lkdtm: Stack offset: 0
9985 11:34:30.491327 <6>[ 258.241136] lkdtm: Performing direct entry REPORT_STACK
9986 11:34:30.492593 <6>[ 258.246135] lkdtm: Stack offset: 0
9987 11:34:30.493208 <6>[ 258.250324] lkdtm: Performing direct entry REPORT_STACK
9988 11:34:30.493758 <6>[ 258.255302] lkdtm: Stack offset: 0
9989 11:34:30.494364 <6>[ 258.259480] lkdtm: Performing direct entry REPORT_STACK
9990 11:34:30.494991 <6>[ 258.264458] lkdtm: Stack offset: 0
9991 11:34:30.495555 <6>[ 258.268731] lkdtm: Performing direct entry REPORT_STACK
9992 11:34:30.496092 <6>[ 258.273590] lkdtm: Stack offset: 0
9993 11:34:30.496631 <6>[ 258.277852] lkdtm: Performing direct entry REPORT_STACK
9994 11:34:30.497281 <6>[ 258.282819] lkdtm: Stack offset: 0
9995 11:34:30.534668 <6>[ 258.287044] lkdtm: Performing direct entry REPORT_STACK
9996 11:34:30.535921 <6>[ 258.292038] lkdtm: Stack offset: 0
9997 11:34:30.536543 <6>[ 258.296190] lkdtm: Performing direct entry REPORT_STACK
9998 11:34:30.537099 <6>[ 258.301189] lkdtm: Stack offset: 0
9999 11:34:30.537636 <6>[ 258.305383] lkdtm: Performing direct entry REPORT_STACK
10000 11:34:30.538288 <6>[ 258.310361] lkdtm: Stack offset: 0
10001 11:34:30.538865 <6>[ 258.314747] lkdtm: Performing direct entry REPORT_STACK
10002 11:34:30.539406 <6>[ 258.319497] lkdtm: Stack offset: 0
10003 11:34:30.540048 <6>[ 258.323747] lkdtm: Performing direct entry REPORT_STACK
10004 11:34:30.578112 <6>[ 258.328721] lkdtm: Stack offset: 0
10005 11:34:30.579231 <6>[ 258.332956] lkdtm: Performing direct entry REPORT_STACK
10006 11:34:30.579694 <6>[ 258.337960] lkdtm: Stack offset: 0
10007 11:34:30.580099 <6>[ 258.342142] lkdtm: Performing direct entry REPORT_STACK
10008 11:34:30.580497 <6>[ 258.347136] lkdtm: Stack offset: 0
10009 11:34:30.580890 <6>[ 258.351342] lkdtm: Performing direct entry REPORT_STACK
10010 11:34:30.581434 <6>[ 258.356330] lkdtm: Stack offset: 0
10011 11:34:30.581896 <6>[ 258.360503] lkdtm: Performing direct entry REPORT_STACK
10012 11:34:30.582300 <6>[ 258.365437] lkdtm: Stack offset: 0
10013 11:34:30.624862 <6>[ 258.369683] lkdtm: Performing direct entry REPORT_STACK
10014 11:34:30.625572 <6>[ 258.374643] lkdtm: Stack offset: 0
10015 11:34:30.626458 <6>[ 258.378866] lkdtm: Performing direct entry REPORT_STACK
10016 11:34:30.626957 <6>[ 258.383835] lkdtm: Stack offset: 0
10017 11:34:30.627407 <6>[ 258.388037] lkdtm: Performing direct entry REPORT_STACK
10018 11:34:30.627834 <6>[ 258.393023] lkdtm: Stack offset: 0
10019 11:34:30.628387 <6>[ 258.397250] lkdtm: Performing direct entry REPORT_STACK
10020 11:34:30.628809 <6>[ 258.402251] lkdtm: Stack offset: 0
10021 11:34:30.629202 <6>[ 258.406376] lkdtm: Performing direct entry REPORT_STACK
10022 11:34:30.629675 <6>[ 258.411380] lkdtm: Stack offset: 0
10023 11:34:30.668370 <6>[ 258.419716] lkdtm: Performing direct entry REPORT_STACK
10024 11:34:30.669674 <6>[ 258.423915] lkdtm: Stack offset: 0
10025 11:34:30.670385 <6>[ 258.428760] lkdtm: Performing direct entry REPORT_STACK
10026 11:34:30.670970 <6>[ 258.433143] lkdtm: Stack offset: 0
10027 11:34:30.671617 <6>[ 258.437986] lkdtm: Performing direct entry REPORT_STACK
10028 11:34:30.672219 <6>[ 258.442281] lkdtm: Stack offset: 0
10029 11:34:30.672832 <6>[ 258.447157] lkdtm: Performing direct entry REPORT_STACK
10030 11:34:30.673378 <6>[ 258.451581] lkdtm: Stack offset: 0
10031 11:34:30.674094 <6>[ 258.456286] lkdtm: Performing direct entry REPORT_STACK
10032 11:34:30.718254 <6>[ 258.460673] lkdtm: Stack offset: 0
10033 11:34:30.719431 <6>[ 258.465441] lkdtm: Performing direct entry REPORT_STACK
10034 11:34:30.719896 <6>[ 258.469853] lkdtm: Stack offset: 0
10035 11:34:30.720307 <6>[ 258.474629] lkdtm: Performing direct entry REPORT_STACK
10036 11:34:30.720711 <6>[ 258.479103] lkdtm: Stack offset: 0
10037 11:34:30.721109 <6>[ 258.490656] lkdtm: Performing direct entry REPORT_STACK
10038 11:34:30.721659 <6>[ 258.494835] lkdtm: Stack offset: 0
10039 11:34:30.722129 <6>[ 258.499639] lkdtm: Performing direct entry REPORT_STACK
10040 11:34:30.722532 <6>[ 258.503975] lkdtm: Stack offset: 0
10041 11:34:30.723008 <6>[ 258.508857] lkdtm: Performing direct entry REPORT_STACK
10042 11:34:30.761623 <6>[ 258.513275] lkdtm: Stack offset: 0
10043 11:34:30.762739 <6>[ 258.518043] lkdtm: Performing direct entry REPORT_STACK
10044 11:34:30.763200 <6>[ 258.522457] lkdtm: Stack offset: 0
10045 11:34:30.763600 <6>[ 258.527353] lkdtm: Performing direct entry REPORT_STACK
10046 11:34:30.763998 <6>[ 258.531625] lkdtm: Stack offset: 0
10047 11:34:30.764389 <6>[ 258.536198] lkdtm: Performing direct entry REPORT_STACK
10048 11:34:30.764925 <6>[ 258.540768] lkdtm: Stack offset: 0
10049 11:34:30.765340 <6>[ 258.545341] lkdtm: Performing direct entry REPORT_STACK
10050 11:34:30.765844 <6>[ 258.550234] lkdtm: Stack offset: 0
10051 11:34:30.805003 <6>[ 258.554775] lkdtm: Performing direct entry REPORT_STACK
10052 11:34:30.805780 <6>[ 258.559265] lkdtm: Stack offset: 0
10053 11:34:30.806941 <6>[ 258.563923] lkdtm: Performing direct entry REPORT_STACK
10054 11:34:30.807541 <6>[ 258.568282] lkdtm: Stack offset: 0
10055 11:34:30.808121 <6>[ 258.573056] lkdtm: Performing direct entry REPORT_STACK
10056 11:34:30.808738 <6>[ 258.577563] lkdtm: Stack offset: 0
10057 11:34:30.809288 <6>[ 258.582197] lkdtm: Performing direct entry REPORT_STACK
10058 11:34:30.809878 <6>[ 258.586675] lkdtm: Stack offset: 0
10059 11:34:30.810436 <6>[ 258.591234] lkdtm: Performing direct entry REPORT_STACK
10060 11:34:30.811083 <6>[ 258.595904] lkdtm: Stack offset: 0
10061 11:34:30.848296 <6>[ 258.600444] lkdtm: Performing direct entry REPORT_STACK
10062 11:34:30.849394 <6>[ 258.605055] lkdtm: Stack offset: 0
10063 11:34:30.849881 <6>[ 258.609661] lkdtm: Performing direct entry REPORT_STACK
10064 11:34:30.850294 <6>[ 258.614196] lkdtm: Stack offset: 0
10065 11:34:30.850691 <6>[ 258.618939] lkdtm: Performing direct entry REPORT_STACK
10066 11:34:30.851085 <6>[ 258.623399] lkdtm: Stack offset: 0
10067 11:34:30.851607 <6>[ 258.628080] lkdtm: Performing direct entry REPORT_STACK
10068 11:34:30.852032 <6>[ 258.632563] lkdtm: Stack offset: 0
10069 11:34:30.852503 <6>[ 258.637223] lkdtm: Performing direct entry REPORT_STACK
10070 11:34:30.891728 <6>[ 258.641816] lkdtm: Stack offset: 0
10071 11:34:30.892949 <6>[ 258.646392] lkdtm: Performing direct entry REPORT_STACK
10072 11:34:30.893556 <6>[ 258.650967] lkdtm: Stack offset: 0
10073 11:34:30.894156 <6>[ 258.655480] lkdtm: Performing direct entry REPORT_STACK
10074 11:34:30.894717 <6>[ 258.660187] lkdtm: Stack offset: 0
10075 11:34:30.895322 <6>[ 258.664866] lkdtm: Performing direct entry REPORT_STACK
10076 11:34:30.895885 <6>[ 258.669316] lkdtm: Stack offset: 0
10077 11:34:30.896416 <6>[ 258.673968] lkdtm: Performing direct entry REPORT_STACK
10078 11:34:30.896955 <6>[ 258.678526] lkdtm: Stack offset: 0
10079 11:34:30.935013 <6>[ 258.683111] lkdtm: Performing direct entry REPORT_STACK
10080 11:34:30.935733 <6>[ 258.687669] lkdtm: Stack offset: 0
10081 11:34:30.936789 <6>[ 258.692205] lkdtm: Performing direct entry REPORT_STACK
10082 11:34:30.937383 <6>[ 258.696875] lkdtm: Stack offset: 0
10083 11:34:30.937972 <6>[ 258.701434] lkdtm: Performing direct entry REPORT_STACK
10084 11:34:30.938596 <6>[ 258.706039] lkdtm: Stack offset: 0
10085 11:34:30.939160 <6>[ 258.710658] lkdtm: Performing direct entry REPORT_STACK
10086 11:34:30.939701 <6>[ 258.715241] lkdtm: Stack offset: 0
10087 11:34:30.940240 <6>[ 258.720093] lkdtm: Performing direct entry REPORT_STACK
10088 11:34:30.940889 <6>[ 258.724354] lkdtm: Stack offset: 0
10089 11:34:30.978396 <6>[ 258.729094] lkdtm: Performing direct entry REPORT_STACK
10090 11:34:30.979570 <6>[ 258.733579] lkdtm: Stack offset: 0
10091 11:34:30.980044 <6>[ 258.738210] lkdtm: Performing direct entry REPORT_STACK
10092 11:34:30.980451 <6>[ 258.742782] lkdtm: Stack offset: 0
10093 11:34:30.980850 <6>[ 258.747320] lkdtm: Performing direct entry REPORT_STACK
10094 11:34:30.981247 <6>[ 258.751893] lkdtm: Stack offset: 0
10095 11:34:30.981794 <6>[ 258.756657] lkdtm: Performing direct entry REPORT_STACK
10096 11:34:30.982284 <6>[ 258.761110] lkdtm: Stack offset: 0
10097 11:34:30.982768 <6>[ 258.765772] lkdtm: Performing direct entry REPORT_STACK
10098 11:34:30.983173 <6>[ 258.770394] lkdtm: Stack offset: 0
10099 11:34:31.021880 <6>[ 258.775054] lkdtm: Performing direct entry REPORT_STACK
10100 11:34:31.023030 <6>[ 258.779440] lkdtm: Stack offset: 0
10101 11:34:31.023479 <6>[ 258.784263] lkdtm: Performing direct entry REPORT_STACK
10102 11:34:31.023890 <6>[ 258.788645] lkdtm: Stack offset: 0
10103 11:34:31.024339 <6>[ 258.793402] lkdtm: Performing direct entry REPORT_STACK
10104 11:34:31.024747 <6>[ 258.797894] lkdtm: Stack offset: 0
10105 11:34:31.025350 <6>[ 258.802790] lkdtm: Performing direct entry REPORT_STACK
10106 11:34:31.025774 <6>[ 258.807070] lkdtm: Stack offset: 0
10107 11:34:31.026310 <6>[ 258.811918] lkdtm: Performing direct entry REPORT_STACK
10108 11:34:31.068735 <6>[ 258.816201] lkdtm: Stack offset: 0
10109 11:34:31.069921 <6>[ 258.821069] lkdtm: Performing direct entry REPORT_STACK
10110 11:34:31.070394 <6>[ 258.825350] lkdtm: Stack offset: 0
10111 11:34:31.070805 <6>[ 258.830186] lkdtm: Performing direct entry REPORT_STACK
10112 11:34:31.071206 <6>[ 258.834690] lkdtm: Stack offset: 0
10113 11:34:31.071599 <6>[ 258.842817] lkdtm: Performing direct entry REPORT_STACK
10114 11:34:31.072116 <6>[ 258.847062] lkdtm: Stack offset: 0
10115 11:34:31.072555 <6>[ 258.852199] lkdtm: Performing direct entry REPORT_STACK
10116 11:34:31.072961 <6>[ 258.856640] lkdtm: Stack offset: 0
10117 11:34:31.112940 <6>[ 258.861274] lkdtm: Performing direct entry REPORT_STACK
10118 11:34:31.113679 <6>[ 258.865823] lkdtm: Stack offset: 0
10119 11:34:31.114570 <6>[ 258.871386] lkdtm: Performing direct entry REPORT_STACK
10120 11:34:31.115005 <6>[ 258.875604] lkdtm: Stack offset: 0
10121 11:34:31.115406 <6>[ 258.880270] lkdtm: Performing direct entry REPORT_STACK
10122 11:34:31.115799 <6>[ 258.885013] lkdtm: Stack offset: 0
10123 11:34:31.116335 <6>[ 258.889395] lkdtm: Performing direct entry REPORT_STACK
10124 11:34:31.116738 <6>[ 258.893976] lkdtm: Stack offset: 0
10125 11:34:31.117131 <6>[ 258.898788] lkdtm: Performing direct entry REPORT_STACK
10126 11:34:31.117599 <6>[ 258.903158] lkdtm: Stack offset: 0
10127 11:34:31.156233 <6>[ 258.907855] lkdtm: Performing direct entry REPORT_STACK
10128 11:34:31.157324 <6>[ 258.912334] lkdtm: Stack offset: 0
10129 11:34:31.157771 <6>[ 258.917040] lkdtm: Performing direct entry REPORT_STACK
10130 11:34:31.158216 <6>[ 258.921505] lkdtm: Stack offset: 0
10131 11:34:31.158612 <6>[ 258.926199] lkdtm: Performing direct entry REPORT_STACK
10132 11:34:31.159004 <6>[ 258.930886] lkdtm: Stack offset: 0
10133 11:34:31.159499 <6>[ 258.935322] lkdtm: Performing direct entry REPORT_STACK
10134 11:34:31.159904 <6>[ 258.940034] lkdtm: Stack offset: 0
10135 11:34:31.160370 <6>[ 258.944496] lkdtm: Performing direct entry REPORT_STACK
10136 11:34:31.199548 <6>[ 258.949049] lkdtm: Stack offset: 0
10137 11:34:31.200661 <6>[ 258.953229] lkdtm: Performing direct entry REPORT_STACK
10138 11:34:31.200906 <6>[ 258.958223] lkdtm: Stack offset: 0
10139 11:34:31.201113 <6>[ 258.962455] lkdtm: Performing direct entry REPORT_STACK
10140 11:34:31.201313 <6>[ 258.967436] lkdtm: Stack offset: 0
10141 11:34:31.201512 <6>[ 258.971716] lkdtm: Performing direct entry REPORT_STACK
10142 11:34:31.202113 <6>[ 258.976577] lkdtm: Stack offset: 0
10143 11:34:31.202321 <6>[ 258.980831] lkdtm: Performing direct entry REPORT_STACK
10144 11:34:31.202518 <6>[ 258.985803] lkdtm: Stack offset: 0
10145 11:34:31.203786 <6>[ 258.990011] lkdtm: Performing direct entry REPORT_STACK
10146 11:34:31.242964 <6>[ 258.994983] lkdtm: Stack offset: 0
10147 11:34:31.243966 <6>[ 258.999147] lkdtm: Performing direct entry REPORT_STACK
10148 11:34:31.244214 <6>[ 259.004138] lkdtm: Stack offset: 0
10149 11:34:31.244608 <6>[ 259.008323] lkdtm: Performing direct entry REPORT_STACK
10150 11:34:31.245256 <6>[ 259.013297] lkdtm: Stack offset: 0
10151 11:34:31.245930 <6>[ 259.017660] lkdtm: Performing direct entry REPORT_STACK
10152 11:34:31.247089 <6>[ 259.022509] lkdtm: Stack offset: 0
10153 11:34:31.247762 <6>[ 259.026831] lkdtm: Performing direct entry REPORT_STACK
10154 11:34:31.248403 <6>[ 259.031680] lkdtm: Stack offset: 0
10155 11:34:31.286261 <6>[ 259.035854] lkdtm: Performing direct entry REPORT_STACK
10156 11:34:31.287039 <6>[ 259.040830] lkdtm: Stack offset: 0
10157 11:34:31.287302 <6>[ 259.045101] lkdtm: Performing direct entry REPORT_STACK
10158 11:34:31.287633 <6>[ 259.050090] lkdtm: Stack offset: 0
10159 11:34:31.287925 <6>[ 259.054278] lkdtm: Performing direct entry REPORT_STACK
10160 11:34:31.288129 <6>[ 259.059252] lkdtm: Stack offset: 0
10161 11:34:31.288329 <6>[ 259.063426] lkdtm: Performing direct entry REPORT_STACK
10162 11:34:31.288952 <6>[ 259.068401] lkdtm: Stack offset: 0
10163 11:34:31.290136 <6>[ 259.072673] lkdtm: Performing direct entry REPORT_STACK
10164 11:34:31.290975 <6>[ 259.077517] lkdtm: Stack offset: 0
10165 11:34:31.329637 <6>[ 259.081904] lkdtm: Performing direct entry REPORT_STACK
10166 11:34:31.330473 <6>[ 259.086758] lkdtm: Stack offset: 0
10167 11:34:31.330729 <6>[ 259.091039] lkdtm: Performing direct entry REPORT_STACK
10168 11:34:31.330934 <6>[ 259.095915] lkdtm: Stack offset: 0
10169 11:34:31.331133 <6>[ 259.100214] lkdtm: Performing direct entry REPORT_STACK
10170 11:34:31.331332 <6>[ 259.105105] lkdtm: Stack offset: 0
10171 11:34:31.331529 <6>[ 259.109394] lkdtm: Performing direct entry REPORT_STACK
10172 11:34:31.331726 <6>[ 259.114278] lkdtm: Stack offset: 0
10173 11:34:31.332911 <6>[ 259.118632] lkdtm: Performing direct entry REPORT_STACK
10174 11:34:31.373139 <6>[ 259.123484] lkdtm: Stack offset: 0
10175 11:34:31.374304 <6>[ 259.127662] lkdtm: Performing direct entry REPORT_STACK
10176 11:34:31.374761 <6>[ 259.132655] lkdtm: Stack offset: 0
10177 11:34:31.375162 <6>[ 259.136887] lkdtm: Performing direct entry REPORT_STACK
10178 11:34:31.375560 <6>[ 259.141854] lkdtm: Stack offset: 0
10179 11:34:31.375954 <6>[ 259.146027] lkdtm: Performing direct entry REPORT_STACK
10180 11:34:31.376495 <6>[ 259.151005] lkdtm: Stack offset: 0
10181 11:34:31.376902 <6>[ 259.155395] lkdtm: Performing direct entry REPORT_STACK
10182 11:34:31.377296 <6>[ 259.160182] lkdtm: Stack offset: 0
10183 11:34:31.416541 <6>[ 259.164736] lkdtm: Performing direct entry REPORT_STACK
10184 11:34:31.417310 <6>[ 259.169447] lkdtm: Stack offset: 0
10185 11:34:31.418435 <6>[ 259.173807] lkdtm: Performing direct entry REPORT_STACK
10186 11:34:31.419037 <6>[ 259.178621] lkdtm: Stack offset: 0
10187 11:34:31.419623 <6>[ 259.182956] lkdtm: Performing direct entry REPORT_STACK
10188 11:34:31.420219 <6>[ 259.187741] lkdtm: Stack offset: 0
10189 11:34:31.420768 <6>[ 259.192064] lkdtm: Performing direct entry REPORT_STACK
10190 11:34:31.421307 <6>[ 259.196921] lkdtm: Stack offset: 0
10191 11:34:31.421885 <6>[ 259.201231] lkdtm: Performing direct entry REPORT_STACK
10192 11:34:31.422550 <6>[ 259.206131] lkdtm: Stack offset: 0
10193 11:34:31.460103 <6>[ 259.210417] lkdtm: Performing direct entry REPORT_STACK
10194 11:34:31.460850 <6>[ 259.215323] lkdtm: Stack offset: 0
10195 11:34:31.461180 <6>[ 259.220450] lkdtm: Performing direct entry REPORT_STACK
10196 11:34:31.461441 <6>[ 259.224658] lkdtm: Stack offset: 0
10197 11:34:31.461693 <6>[ 259.229486] lkdtm: Performing direct entry REPORT_STACK
10198 11:34:31.462172 <6>[ 259.233855] lkdtm: Stack offset: 0
10199 11:34:31.462746 <6>[ 259.238849] lkdtm: Performing direct entry REPORT_STACK
10200 11:34:31.463121 <6>[ 259.243136] lkdtm: Stack offset: 0
10201 11:34:31.463496 <6>[ 259.248012] lkdtm: Performing direct entry REPORT_STACK
10202 11:34:31.503488 <6>[ 259.252348] lkdtm: Stack offset: 0
10203 11:34:31.504214 <6>[ 259.257105] lkdtm: Performing direct entry REPORT_STACK
10204 11:34:31.505053 <6>[ 259.261482] lkdtm: Stack offset: 0
10205 11:34:31.505490 <6>[ 259.266181] lkdtm: Performing direct entry REPORT_STACK
10206 11:34:31.505936 <6>[ 259.270645] lkdtm: Stack offset: 0
10207 11:34:31.506342 <6>[ 259.275366] lkdtm: Performing direct entry REPORT_STACK
10208 11:34:31.506901 <6>[ 259.279849] lkdtm: Stack offset: 0
10209 11:34:31.507318 <6>[ 259.284463] lkdtm: Performing direct entry REPORT_STACK
10210 11:34:31.507716 <6>[ 259.289041] lkdtm: Stack offset: 0
10211 11:34:31.508186 <6>[ 259.293784] lkdtm: Performing direct entry REPORT_STACK
10212 11:34:31.546861 <6>[ 259.298124] lkdtm: Stack offset: 0
10213 11:34:31.547987 <6>[ 259.302893] lkdtm: Performing direct entry REPORT_STACK
10214 11:34:31.548434 <6>[ 259.307349] lkdtm: Stack offset: 0
10215 11:34:31.548831 <6>[ 259.312051] lkdtm: Performing direct entry REPORT_STACK
10216 11:34:31.549224 <6>[ 259.316577] lkdtm: Stack offset: 0
10217 11:34:31.549613 <6>[ 259.321233] lkdtm: Performing direct entry REPORT_STACK
10218 11:34:31.550184 <6>[ 259.325717] lkdtm: Stack offset: 0
10219 11:34:31.550614 <6>[ 259.330324] lkdtm: Performing direct entry REPORT_STACK
10220 11:34:31.551087 <6>[ 259.334899] lkdtm: Stack offset: 0
10221 11:34:31.590183 <6>[ 259.339420] lkdtm: Performing direct entry REPORT_STACK
10222 11:34:31.590861 <6>[ 259.344090] lkdtm: Stack offset: 0
10223 11:34:31.591689 <6>[ 259.348812] lkdtm: Performing direct entry REPORT_STACK
10224 11:34:31.592122 <6>[ 259.353255] lkdtm: Stack offset: 0
10225 11:34:31.592517 <6>[ 259.357924] lkdtm: Performing direct entry REPORT_STACK
10226 11:34:31.592908 <6>[ 259.362379] lkdtm: Stack offset: 0
10227 11:34:31.593438 <6>[ 259.367143] lkdtm: Performing direct entry REPORT_STACK
10228 11:34:31.593893 <6>[ 259.371615] lkdtm: Stack offset: 0
10229 11:34:31.594296 <6>[ 259.376175] lkdtm: Performing direct entry REPORT_STACK
10230 11:34:31.594766 <6>[ 259.380870] lkdtm: Stack offset: 0
10231 11:34:31.633570 <6>[ 259.385436] lkdtm: Performing direct entry REPORT_STACK
10232 11:34:31.634806 <6>[ 259.390012] lkdtm: Stack offset: 0
10233 11:34:31.635424 <6>[ 259.394524] lkdtm: Performing direct entry REPORT_STACK
10234 11:34:31.635982 <6>[ 259.399152] lkdtm: Stack offset: 0
10235 11:34:31.636539 <6>[ 259.403854] lkdtm: Performing direct entry REPORT_STACK
10236 11:34:31.637140 <6>[ 259.408300] lkdtm: Stack offset: 0
10237 11:34:31.637695 <6>[ 259.413061] lkdtm: Performing direct entry REPORT_STACK
10238 11:34:31.638290 <6>[ 259.417523] lkdtm: Stack offset: 0
10239 11:34:31.638943 <6>[ 259.422187] lkdtm: Performing direct entry REPORT_STACK
10240 11:34:31.676846 <6>[ 259.426746] lkdtm: Stack offset: 0
10241 11:34:31.677932 <6>[ 259.431282] lkdtm: Performing direct entry REPORT_STACK
10242 11:34:31.678382 <6>[ 259.435895] lkdtm: Stack offset: 0
10243 11:34:31.678782 <6>[ 259.440460] lkdtm: Performing direct entry REPORT_STACK
10244 11:34:31.679173 <6>[ 259.445105] lkdtm: Stack offset: 0
10245 11:34:31.679564 <6>[ 259.449771] lkdtm: Performing direct entry REPORT_STACK
10246 11:34:31.680059 <6>[ 259.454213] lkdtm: Stack offset: 0
10247 11:34:31.680501 <6>[ 259.458971] lkdtm: Performing direct entry REPORT_STACK
10248 11:34:31.680899 <6>[ 259.463428] lkdtm: Stack offset: 0
10249 11:34:31.681367 <6>[ 259.468105] lkdtm: Performing direct entry REPORT_STACK
10250 11:34:31.720279 <6>[ 259.472593] lkdtm: Stack offset: 0
10251 11:34:31.721460 <6>[ 259.477265] lkdtm: Performing direct entry REPORT_STACK
10252 11:34:31.722117 <6>[ 259.481839] lkdtm: Stack offset: 0
10253 11:34:31.722674 <6>[ 259.486414] lkdtm: Performing direct entry REPORT_STACK
10254 11:34:31.723218 <6>[ 259.490990] lkdtm: Stack offset: 0
10255 11:34:31.723817 <6>[ 259.495488] lkdtm: Performing direct entry REPORT_STACK
10256 11:34:31.724383 <6>[ 259.500147] lkdtm: Stack offset: 0
10257 11:34:31.724923 <6>[ 259.505003] lkdtm: Performing direct entry REPORT_STACK
10258 11:34:31.725568 <6>[ 259.509386] lkdtm: Stack offset: 0
10259 11:34:31.763728 <6>[ 259.514039] lkdtm: Performing direct entry REPORT_STACK
10260 11:34:31.764821 <6>[ 259.518509] lkdtm: Stack offset: 0
10261 11:34:31.765260 <6>[ 259.523201] lkdtm: Performing direct entry REPORT_STACK
10262 11:34:31.765657 <6>[ 259.527658] lkdtm: Stack offset: 0
10263 11:34:31.766102 <6>[ 259.532284] lkdtm: Performing direct entry REPORT_STACK
10264 11:34:31.766496 <6>[ 259.536865] lkdtm: Stack offset: 0
10265 11:34:31.767000 <6>[ 259.541670] lkdtm: Performing direct entry REPORT_STACK
10266 11:34:31.767441 <6>[ 259.546069] lkdtm: Stack offset: 0
10267 11:34:31.767838 <6>[ 259.551131] lkdtm: Performing direct entry REPORT_STACK
10268 11:34:31.768310 <6>[ 259.555338] lkdtm: Stack offset: 0
10269 11:34:31.807138 <6>[ 259.560187] lkdtm: Performing direct entry REPORT_STACK
10270 11:34:31.808326 <6>[ 259.564604] lkdtm: Stack offset: 0
10271 11:34:31.808927 <6>[ 259.569356] lkdtm: Performing direct entry REPORT_STACK
10272 11:34:31.809481 <6>[ 259.573786] lkdtm: Stack offset: 0
10273 11:34:31.810072 <6>[ 259.578437] lkdtm: Performing direct entry REPORT_STACK
10274 11:34:31.810690 <6>[ 259.582931] lkdtm: Stack offset: 0
10275 11:34:31.811249 <6>[ 259.587831] lkdtm: Performing direct entry REPORT_STACK
10276 11:34:31.811789 <6>[ 259.592114] lkdtm: Stack offset: 0
10277 11:34:31.812433 <6>[ 259.596953] lkdtm: Performing direct entry REPORT_STACK
10278 11:34:31.850694 <6>[ 259.601250] lkdtm: Stack offset: 0
10279 11:34:31.851461 <6>[ 259.606102] lkdtm: Performing direct entry REPORT_STACK
10280 11:34:31.851739 <6>[ 259.610501] lkdtm: Stack offset: 0
10281 11:34:31.851954 <6>[ 259.615260] lkdtm: Performing direct entry REPORT_STACK
10282 11:34:31.852162 <6>[ 259.619666] lkdtm: Stack offset: 0
10283 11:34:31.852384 <6>[ 259.624420] lkdtm: Performing direct entry REPORT_STACK
10284 11:34:31.852617 <6>[ 259.628790] lkdtm: Stack offset: 0
10285 11:34:31.852822 <6>[ 259.633523] lkdtm: Performing direct entry REPORT_STACK
10286 11:34:31.853024 <6>[ 259.638056] lkdtm: Stack offset: 0
10287 11:34:31.894246 <6>[ 259.643292] lkdtm: Performing direct entry REPORT_STACK
10288 11:34:31.894724 <6>[ 259.647499] lkdtm: Stack offset: 0
10289 11:34:31.895297 <6>[ 259.652264] lkdtm: Performing direct entry REPORT_STACK
10290 11:34:31.895552 <6>[ 259.656835] lkdtm: Stack offset: 0
10291 11:34:31.895767 <6>[ 259.661292] lkdtm: Performing direct entry REPORT_STACK
10292 11:34:31.895976 <6>[ 259.665859] lkdtm: Stack offset: 0
10293 11:34:31.896182 <6>[ 259.670768] lkdtm: Performing direct entry REPORT_STACK
10294 11:34:31.896410 <6>[ 259.675033] lkdtm: Stack offset: 0
10295 11:34:31.896634 <6>[ 259.679850] lkdtm: Performing direct entry REPORT_STACK
10296 11:34:31.897425 <6>[ 259.684214] lkdtm: Stack offset: 0
10297 11:34:31.937487 <6>[ 259.689028] lkdtm: Performing direct entry REPORT_STACK
10298 11:34:31.938294 <6>[ 259.693384] lkdtm: Stack offset: 0
10299 11:34:31.938586 <6>[ 259.698149] lkdtm: Performing direct entry REPORT_STACK
10300 11:34:31.938797 <6>[ 259.702613] lkdtm: Stack offset: 0
10301 11:34:31.939004 <6>[ 259.707207] lkdtm: Performing direct entry REPORT_STACK
10302 11:34:31.939205 <6>[ 259.711787] lkdtm: Stack offset: 0
10303 11:34:31.939405 <6>[ 259.716374] lkdtm: Performing direct entry REPORT_STACK
10304 11:34:31.939603 <6>[ 259.720948] lkdtm: Stack offset: 0
10305 11:34:31.940773 <6>[ 259.725496] lkdtm: Performing direct entry REPORT_STACK
10306 11:34:31.980819 <6>[ 259.730161] lkdtm: Stack offset: 0
10307 11:34:31.981707 <6>[ 259.734881] lkdtm: Performing direct entry REPORT_STACK
10308 11:34:31.982118 <6>[ 259.739333] lkdtm: Stack offset: 0
10309 11:34:31.982466 <6>[ 259.743998] lkdtm: Performing direct entry REPORT_STACK
10310 11:34:31.982798 <6>[ 259.748458] lkdtm: Stack offset: 0
10311 11:34:31.983134 <6>[ 259.753196] lkdtm: Performing direct entry REPORT_STACK
10312 11:34:31.983485 <6>[ 259.757667] lkdtm: Stack offset: 0
10313 11:34:31.983813 <6>[ 259.762341] lkdtm: Performing direct entry REPORT_STACK
10314 11:34:31.984258 <6>[ 259.766912] lkdtm: Stack offset: 0
10315 11:34:31.984648 <6>[ 259.771464] lkdtm: Performing direct entry REPORT_STACK
10316 11:34:32.027029 <6>[ 259.776075] lkdtm: Stack offset: 0
10317 11:34:32.027981 <6>[ 259.780730] lkdtm: Performing direct entry REPORT_STACK
10318 11:34:32.028274 <6>[ 259.785166] lkdtm: Stack offset: 0
10319 11:34:32.028486 <6>[ 259.789929] lkdtm: Performing direct entry REPORT_STACK
10320 11:34:32.028688 <6>[ 259.794416] lkdtm: Stack offset: 0
10321 11:34:32.028891 <6>[ 259.799127] lkdtm: Performing direct entry REPORT_STACK
10322 11:34:32.029095 <6>[ 259.803621] lkdtm: Stack offset: 0
10323 11:34:32.029294 <6>[ 259.808173] lkdtm: Performing direct entry REPORT_STACK
10324 11:34:32.029492 <6>[ 259.812742] lkdtm: Stack offset: 0
10325 11:34:32.067631 <6>[ 259.817387] lkdtm: Performing direct entry REPORT_STACK
10326 11:34:32.068231 <6>[ 259.821959] lkdtm: Stack offset: 0
10327 11:34:32.068902 <6>[ 259.826472] lkdtm: Performing direct entry REPORT_STACK
10328 11:34:32.069291 <6>[ 259.831180] lkdtm: Stack offset: 0
10329 11:34:32.069644 <6>[ 259.835377] lkdtm: Performing direct entry REPORT_STACK
10330 11:34:32.070020 <6>[ 259.840362] lkdtm: Stack offset: 0
10331 11:34:32.070371 <6>[ 259.844621] lkdtm: Performing direct entry REPORT_STACK
10332 11:34:32.070848 <6>[ 259.849474] lkdtm: Stack offset: 0
10333 11:34:32.071216 <6>[ 259.853801] lkdtm: Performing direct entry REPORT_STACK
10334 11:34:32.071608 <6>[ 259.858668] lkdtm: Stack offset: 0
10335 11:34:32.111018 <6>[ 259.862995] lkdtm: Performing direct entry REPORT_STACK
10336 11:34:32.111863 <6>[ 259.867905] lkdtm: Stack offset: 0
10337 11:34:32.112128 <6>[ 259.872098] lkdtm: Performing direct entry REPORT_STACK
10338 11:34:32.112337 <6>[ 259.877088] lkdtm: Stack offset: 0
10339 11:34:32.112536 <6>[ 259.881274] lkdtm: Performing direct entry REPORT_STACK
10340 11:34:32.112734 <6>[ 259.886250] lkdtm: Stack offset: 0
10341 11:34:32.112929 <6>[ 259.890429] lkdtm: Performing direct entry REPORT_STACK
10342 11:34:32.113123 <6>[ 259.895417] lkdtm: Stack offset: 0
10343 11:34:32.114410 <6>[ 259.899682] lkdtm: Performing direct entry REPORT_STACK
10344 11:34:32.154304 <6>[ 259.904518] lkdtm: Stack offset: 0
10345 11:34:32.155181 <6>[ 259.908910] lkdtm: Performing direct entry REPORT_STACK
10346 11:34:32.155571 <6>[ 259.913767] lkdtm: Stack offset: 0
10347 11:34:32.155929 <6>[ 259.917911] lkdtm: Performing direct entry REPORT_STACK
10348 11:34:32.156253 <6>[ 259.922986] lkdtm: Stack offset: 0
10349 11:34:32.156574 <6>[ 259.927279] lkdtm: Performing direct entry REPORT_STACK
10350 11:34:32.156894 <6>[ 259.932165] lkdtm: Stack offset: 0
10351 11:34:32.157209 <6>[ 259.936395] lkdtm: Performing direct entry REPORT_STACK
10352 11:34:32.157658 <6>[ 259.941328] lkdtm: Stack offset: 0
10353 11:34:32.197880 <6>[ 259.945667] lkdtm: Performing direct entry REPORT_STACK
10354 11:34:32.198337 <6>[ 259.950465] lkdtm: Stack offset: 0
10355 11:34:32.198935 <6>[ 259.954898] lkdtm: Performing direct entry REPORT_STACK
10356 11:34:32.199349 <6>[ 259.959681] lkdtm: Stack offset: 0
10357 11:34:32.199699 <6>[ 259.964037] lkdtm: Performing direct entry REPORT_STACK
10358 11:34:32.199942 <6>[ 259.968831] lkdtm: Stack offset: 0
10359 11:34:32.200151 <6>[ 259.973138] lkdtm: Performing direct entry REPORT_STACK
10360 11:34:32.200358 <6>[ 259.978033] lkdtm: Stack offset: 0
10361 11:34:32.200562 <6>[ 259.982287] lkdtm: Performing direct entry REPORT_STACK
10362 11:34:32.201405 <6>[ 259.987302] lkdtm: Stack offset: 0
10363 11:34:32.218473 <6>[ 259.992314] lkdtm: Performing direct entry REPORT_STACK
10364 11:34:32.221770 <6>[ 259.996622] lkdtm: Stack offset: 0
10365 11:34:32.264149 <6>[ 260.012923] lkdtm: Performing direct entry REPORT_STACK
10366 11:34:32.265118 <6>[ 260.017186] lkdtm: Stack offset: 0
10367 11:34:32.265574 <6>[ 260.024033] lkdtm: Performing direct entry REPORT_STACK
10368 11:34:32.266036 <6>[ 260.028188] lkdtm: Stack offset: 0
10369 11:34:32.266441 <6>[ 260.032982] lkdtm: Performing direct entry REPORT_STACK
10370 11:34:32.266840 <6>[ 260.037508] lkdtm: Stack offset: 0
10371 11:34:32.267235 <6>[ 260.042178] lkdtm: Performing direct entry REPORT_STACK
10372 11:34:32.267676 <6>[ 260.047091] lkdtm: Stack offset: 0
10373 11:34:32.268158 <6>[ 260.051335] lkdtm: Performing direct entry REPORT_STACK
10374 11:34:32.268564 <6>[ 260.055823] lkdtm: Stack offset: 0
10375 11:34:32.307399 <6>[ 260.060413] lkdtm: Performing direct entry REPORT_STACK
10376 11:34:32.308356 <6>[ 260.064995] lkdtm: Stack offset: 0
10377 11:34:32.308807 <6>[ 260.069496] lkdtm: Performing direct entry REPORT_STACK
10378 11:34:32.309216 <6>[ 260.074151] lkdtm: Stack offset: 0
10379 11:34:32.309612 <6>[ 260.078860] lkdtm: Performing direct entry REPORT_STACK
10380 11:34:32.310062 <6>[ 260.083311] lkdtm: Stack offset: 0
10381 11:34:32.310463 <6>[ 260.088127] lkdtm: Performing direct entry REPORT_STACK
10382 11:34:32.310898 <6>[ 260.092490] lkdtm: Stack offset: 0
10383 11:34:32.311388 <6>[ 260.097225] lkdtm: Performing direct entry REPORT_STACK
10384 11:34:32.350754 <6>[ 260.101706] lkdtm: Stack offset: 0
10385 11:34:32.351690 <6>[ 260.106275] lkdtm: Performing direct entry REPORT_STACK
10386 11:34:32.352144 <6>[ 260.110836] lkdtm: Stack offset: 0
10387 11:34:32.352544 <6>[ 260.115475] lkdtm: Performing direct entry REPORT_STACK
10388 11:34:32.352936 <6>[ 260.120084] lkdtm: Stack offset: 0
10389 11:34:32.353328 <6>[ 260.124752] lkdtm: Performing direct entry REPORT_STACK
10390 11:34:32.353719 <6>[ 260.129196] lkdtm: Stack offset: 0
10391 11:34:32.354223 <6>[ 260.133972] lkdtm: Performing direct entry REPORT_STACK
10392 11:34:32.354690 <6>[ 260.138431] lkdtm: Stack offset: 0
10393 11:34:32.394166 <6>[ 260.143111] lkdtm: Performing direct entry REPORT_STACK
10394 11:34:32.394734 <6>[ 260.147610] lkdtm: Stack offset: 0
10395 11:34:32.395559 <6>[ 260.152192] lkdtm: Performing direct entry REPORT_STACK
10396 11:34:32.395998 <6>[ 260.156756] lkdtm: Stack offset: 0
10397 11:34:32.396399 <6>[ 260.161414] lkdtm: Performing direct entry REPORT_STACK
10398 11:34:32.396792 <6>[ 260.165986] lkdtm: Stack offset: 0
10399 11:34:32.397212 <6>[ 260.170504] lkdtm: Performing direct entry REPORT_STACK
10400 11:34:32.397675 <6>[ 260.175158] lkdtm: Stack offset: 0
10401 11:34:32.398122 <6>[ 260.179332] lkdtm: Performing direct entry REPORT_STACK
10402 11:34:32.398606 <6>[ 260.184327] lkdtm: Stack offset: 0
10403 11:34:32.437528 <6>[ 260.188744] lkdtm: Performing direct entry REPORT_STACK
10404 11:34:32.438532 <6>[ 260.193491] lkdtm: Stack offset: 0
10405 11:34:32.438985 <6>[ 260.197765] lkdtm: Performing direct entry REPORT_STACK
10406 11:34:32.439392 <6>[ 260.202633] lkdtm: Stack offset: 0
10407 11:34:32.439785 <6>[ 260.206957] lkdtm: Performing direct entry REPORT_STACK
10408 11:34:32.440180 <6>[ 260.211829] lkdtm: Stack offset: 0
10409 11:34:32.440582 <6>[ 260.216128] lkdtm: Performing direct entry REPORT_STACK
10410 11:34:32.441024 <6>[ 260.221120] lkdtm: Stack offset: 0
10411 11:34:32.441503 <6>[ 260.225307] lkdtm: Performing direct entry REPORT_STACK
10412 11:34:32.480868 <6>[ 260.230282] lkdtm: Stack offset: 0
10413 11:34:32.481856 <6>[ 260.234472] lkdtm: Performing direct entry REPORT_STACK
10414 11:34:32.482324 <6>[ 260.239452] lkdtm: Stack offset: 0
10415 11:34:32.482727 <6>[ 260.243739] lkdtm: Performing direct entry REPORT_STACK
10416 11:34:32.483123 <6>[ 260.248608] lkdtm: Stack offset: 0
10417 11:34:32.483512 <6>[ 260.252781] lkdtm: Performing direct entry REPORT_STACK
10418 11:34:32.483904 <6>[ 260.257748] lkdtm: Stack offset: 0
10419 11:34:32.484288 <6>[ 260.262046] lkdtm: Performing direct entry REPORT_STACK
10420 11:34:32.484676 <6>[ 260.266924] lkdtm: Stack offset: 0
10421 11:34:32.485138 <6>[ 260.271178] lkdtm: Performing direct entry REPORT_STACK
10422 11:34:32.524224 <6>[ 260.276165] lkdtm: Stack offset: 0
10423 11:34:32.525225 <6>[ 260.280368] lkdtm: Performing direct entry REPORT_STACK
10424 11:34:32.525670 <6>[ 260.285374] lkdtm: Stack offset: 0
10425 11:34:32.526113 <6>[ 260.289655] lkdtm: Performing direct entry REPORT_STACK
10426 11:34:32.526509 <6>[ 260.294498] lkdtm: Stack offset: 0
10427 11:34:32.526898 <6>[ 260.298700] lkdtm: Performing direct entry REPORT_STACK
10428 11:34:32.527283 <6>[ 260.303659] lkdtm: Stack offset: 0
10429 11:34:32.527909 <6>[ 260.307979] lkdtm: Performing direct entry REPORT_STACK
10430 11:34:32.528412 <6>[ 260.312855] lkdtm: Stack offset: 0
10431 11:34:32.569374 <6>[ 260.317134] lkdtm: Performing direct entry REPORT_STACK
10432 11:34:32.570496 <6>[ 260.322003] lkdtm: Stack offset: 0
10433 11:34:32.570980 <6>[ 260.326355] lkdtm: Performing direct entry REPORT_STACK
10434 11:34:32.571386 <6>[ 260.331249] lkdtm: Stack offset: 0
10435 11:34:32.571776 <6>[ 260.335485] lkdtm: Performing direct entry REPORT_STACK
10436 11:34:32.572167 <6>[ 260.340437] lkdtm: Stack offset: 0
10437 11:34:32.572554 <6>[ 260.347206] lkdtm: Performing direct entry REPORT_STACK
10438 11:34:32.572942 <6>[ 260.351441] lkdtm: Stack offset: 0
10439 11:34:32.573328 <6>[ 260.356279] lkdtm: Performing direct entry REPORT_STACK
10440 11:34:32.573785 <6>[ 260.360845] lkdtm: Stack offset: 0
10441 11:34:32.612713 <6>[ 260.365440] lkdtm: Performing direct entry REPORT_STACK
10442 11:34:32.613609 <6>[ 260.369840] lkdtm: Stack offset: 0
10443 11:34:32.614076 <6>[ 260.374731] lkdtm: Performing direct entry REPORT_STACK
10444 11:34:32.614480 <6>[ 260.379009] lkdtm: Stack offset: 0
10445 11:34:32.614876 <6>[ 260.383830] lkdtm: Performing direct entry REPORT_STACK
10446 11:34:32.615262 <6>[ 260.388216] lkdtm: Stack offset: 0
10447 11:34:32.615648 <6>[ 260.393065] lkdtm: Performing direct entry REPORT_STACK
10448 11:34:32.616035 <6>[ 260.397357] lkdtm: Stack offset: 0
10449 11:34:32.616492 <6>[ 260.402191] lkdtm: Performing direct entry REPORT_STACK
10450 11:34:32.656118 <6>[ 260.406698] lkdtm: Stack offset: 0
10451 11:34:32.656969 <6>[ 260.411303] lkdtm: Performing direct entry REPORT_STACK
10452 11:34:32.657397 <6>[ 260.415686] lkdtm: Stack offset: 0
10453 11:34:32.657792 <6>[ 260.420359] lkdtm: Performing direct entry REPORT_STACK
10454 11:34:32.658227 <6>[ 260.424919] lkdtm: Stack offset: 0
10455 11:34:32.658617 <6>[ 260.429471] lkdtm: Performing direct entry REPORT_STACK
10456 11:34:32.659007 <6>[ 260.434100] lkdtm: Stack offset: 0
10457 11:34:32.659393 <6>[ 260.438870] lkdtm: Performing direct entry REPORT_STACK
10458 11:34:32.659779 <6>[ 260.443236] lkdtm: Stack offset: 0
10459 11:34:32.699264 <6>[ 260.447975] lkdtm: Performing direct entry REPORT_STACK
10460 11:34:32.699718 <6>[ 260.452483] lkdtm: Stack offset: 0
10461 11:34:32.700512 <6>[ 260.457153] lkdtm: Performing direct entry REPORT_STACK
10462 11:34:32.700932 <6>[ 260.461647] lkdtm: Stack offset: 0
10463 11:34:32.701325 <6>[ 260.466229] lkdtm: Performing direct entry REPORT_STACK
10464 11:34:32.701715 <6>[ 260.471001] lkdtm: Stack offset: 0
10465 11:34:32.702150 <6>[ 260.475431] lkdtm: Performing direct entry REPORT_STACK
10466 11:34:32.702541 <6>[ 260.480144] lkdtm: Stack offset: 0
10467 11:34:32.702927 <6>[ 260.484779] lkdtm: Performing direct entry REPORT_STACK
10468 11:34:32.703388 <6>[ 260.489140] lkdtm: Stack offset: 0
10469 11:34:32.742759 <6>[ 260.493848] lkdtm: Performing direct entry REPORT_STACK
10470 11:34:32.743599 <6>[ 260.498293] lkdtm: Stack offset: 0
10471 11:34:32.744018 <6>[ 260.503076] lkdtm: Performing direct entry REPORT_STACK
10472 11:34:32.744414 <6>[ 260.507620] lkdtm: Stack offset: 0
10473 11:34:32.744802 <6>[ 260.512200] lkdtm: Performing direct entry REPORT_STACK
10474 11:34:32.745189 <6>[ 260.516673] lkdtm: Stack offset: 0
10475 11:34:32.745573 <6>[ 260.521327] lkdtm: Performing direct entry REPORT_STACK
10476 11:34:32.745992 <6>[ 260.525896] lkdtm: Stack offset: 0
10477 11:34:32.746452 <6>[ 260.530440] lkdtm: Performing direct entry REPORT_STACK
10478 11:34:32.746844 <6>[ 260.535048] lkdtm: Stack offset: 0
10479 11:34:32.786153 <6>[ 260.539263] lkdtm: Performing direct entry REPORT_STACK
10480 11:34:32.786985 <6>[ 260.544247] lkdtm: Stack offset: 0
10481 11:34:32.787410 <6>[ 260.548422] lkdtm: Performing direct entry REPORT_STACK
10482 11:34:32.787804 <6>[ 260.553408] lkdtm: Stack offset: 0
10483 11:34:32.788191 <6>[ 260.557678] lkdtm: Performing direct entry REPORT_STACK
10484 11:34:32.788577 <6>[ 260.562615] lkdtm: Stack offset: 0
10485 11:34:32.788960 <6>[ 260.566792] lkdtm: Performing direct entry REPORT_STACK
10486 11:34:32.789344 <6>[ 260.571807] lkdtm: Stack offset: 0
10487 11:34:32.789793 <6>[ 260.576411] lkdtm: Performing direct entry REPORT_STACK
10488 11:34:32.829518 <6>[ 260.580982] lkdtm: Stack offset: 0
10489 11:34:32.830470 <6>[ 260.585125] lkdtm: Performing direct entry REPORT_STACK
10490 11:34:32.830914 <6>[ 260.590113] lkdtm: Stack offset: 0
10491 11:34:32.831310 <6>[ 260.594402] lkdtm: Performing direct entry REPORT_STACK
10492 11:34:32.831697 <6>[ 260.599378] lkdtm: Stack offset: 0
10493 11:34:32.832084 <6>[ 260.603644] lkdtm: Performing direct entry REPORT_STACK
10494 11:34:32.832474 <6>[ 260.608484] lkdtm: Stack offset: 0
10495 11:34:32.832858 <6>[ 260.612759] lkdtm: Performing direct entry REPORT_STACK
10496 11:34:32.833314 <6>[ 260.617787] lkdtm: Stack offset: 0
10497 11:34:32.872891 <6>[ 260.621998] lkdtm: Performing direct entry REPORT_STACK
10498 11:34:32.873362 <6>[ 260.626874] lkdtm: Stack offset: 0
10499 11:34:32.874027 <6>[ 260.631081] lkdtm: Performing direct entry REPORT_STACK
10500 11:34:32.874441 <6>[ 260.636084] lkdtm: Stack offset: 0
10501 11:34:32.874796 <6>[ 260.640245] lkdtm: Performing direct entry REPORT_STACK
10502 11:34:32.875133 <6>[ 260.645228] lkdtm: Stack offset: 0
10503 11:34:32.875466 <6>[ 260.649419] lkdtm: Performing direct entry REPORT_STACK
10504 11:34:32.875795 <6>[ 260.654404] lkdtm: Stack offset: 0
10505 11:34:32.876402 <6>[ 260.658663] lkdtm: Performing direct entry REPORT_STACK
10506 11:34:32.876823 <6>[ 260.663600] lkdtm: Stack offset: 0
10507 11:34:32.916447 <6>[ 260.667768] lkdtm: Performing direct entry REPORT_STACK
10508 11:34:32.917254 <6>[ 260.672738] lkdtm: Stack offset: 0
10509 11:34:32.917666 <6>[ 260.677031] lkdtm: Performing direct entry REPORT_STACK
10510 11:34:32.918058 <6>[ 260.681905] lkdtm: Stack offset: 0
10511 11:34:32.918313 <6>[ 260.686173] lkdtm: Performing direct entry REPORT_STACK
10512 11:34:32.918534 <6>[ 260.691164] lkdtm: Stack offset: 0
10513 11:34:32.918739 <6>[ 260.695464] lkdtm: Performing direct entry REPORT_STACK
10514 11:34:32.918944 <6>[ 260.700357] lkdtm: Stack offset: 0
10515 11:34:32.919895 <6>[ 260.704692] lkdtm: Performing direct entry REPORT_STACK
10516 11:34:32.959481 <6>[ 260.709473] lkdtm: Stack offset: 0
10517 11:34:32.960249 <6>[ 260.713817] lkdtm: Performing direct entry REPORT_STACK
10518 11:34:32.960550 <6>[ 260.718695] lkdtm: Stack offset: 0
10519 11:34:32.960778 <6>[ 260.723075] lkdtm: Performing direct entry REPORT_STACK
10520 11:34:32.960993 <6>[ 260.727856] lkdtm: Stack offset: 0
10521 11:34:32.961200 <6>[ 260.732164] lkdtm: Performing direct entry REPORT_STACK
10522 11:34:32.961407 <6>[ 260.737031] lkdtm: Stack offset: 0
10523 11:34:32.961609 <6>[ 260.741278] lkdtm: Performing direct entry REPORT_STACK
10524 11:34:32.961837 <6>[ 260.746188] lkdtm: Stack offset: 0
10525 11:34:32.962935 <6>[ 260.750452] lkdtm: Performing direct entry REPORT_STACK
10526 11:34:33.006818 <6>[ 260.755463] lkdtm: Stack offset: 0
10527 11:34:33.007621 <6>[ 260.759933] lkdtm: Performing direct entry REPORT_STACK
10528 11:34:33.007932 <6>[ 260.764644] lkdtm: Stack offset: 0
10529 11:34:33.008162 <6>[ 260.769684] lkdtm: Performing direct entry REPORT_STACK
10530 11:34:33.008376 <6>[ 260.773885] lkdtm: Stack offset: 0
10531 11:34:33.008584 <6>[ 260.781081] lkdtm: Performing direct entry REPORT_STACK
10532 11:34:33.008821 <6>[ 260.785351] lkdtm: Stack offset: 0
10533 11:34:33.009030 <6>[ 260.792016] lkdtm: Performing direct entry REPORT_STACK
10534 11:34:33.010233 <6>[ 260.796628] lkdtm: Stack offset: 0
10535 11:34:33.050657 <6>[ 260.801175] lkdtm: Performing direct entry REPORT_STACK
10536 11:34:33.051744 <6>[ 260.805465] lkdtm: Stack offset: 0
10537 11:34:33.052241 <6>[ 260.810174] lkdtm: Performing direct entry REPORT_STACK
10538 11:34:33.052696 <6>[ 260.814625] lkdtm: Stack offset: 0
10539 11:34:33.053140 <6>[ 260.819336] lkdtm: Performing direct entry REPORT_STACK
10540 11:34:33.053582 <6>[ 260.823860] lkdtm: Stack offset: 0
10541 11:34:33.054063 <6>[ 260.828465] lkdtm: Performing direct entry REPORT_STACK
10542 11:34:33.054512 <6>[ 260.833039] lkdtm: Stack offset: 0
10543 11:34:33.054950 <6>[ 260.837785] lkdtm: Performing direct entry REPORT_STACK
10544 11:34:33.055470 <6>[ 260.842141] lkdtm: Stack offset: 0
10545 11:34:33.094004 <6>[ 260.846955] lkdtm: Performing direct entry REPORT_STACK
10546 11:34:33.094956 <6>[ 260.851315] lkdtm: Stack offset: 0
10547 11:34:33.095436 <6>[ 260.856111] lkdtm: Performing direct entry REPORT_STACK
10548 11:34:33.095883 <6>[ 260.860805] lkdtm: Stack offset: 0
10549 11:34:33.096320 <6>[ 260.865218] lkdtm: Performing direct entry REPORT_STACK
10550 11:34:33.096756 <6>[ 260.869831] lkdtm: Stack offset: 0
10551 11:34:33.097186 <6>[ 260.874335] lkdtm: Performing direct entry REPORT_STACK
10552 11:34:33.097619 <6>[ 260.878910] lkdtm: Stack offset: 0
10553 11:34:33.098181 <6>[ 260.883442] lkdtm: Performing direct entry REPORT_STACK
10554 11:34:33.137230 <6>[ 260.888169] lkdtm: Stack offset: 0
10555 11:34:33.138159 <6>[ 260.892759] lkdtm: Performing direct entry REPORT_STACK
10556 11:34:33.138638 <6>[ 260.897202] lkdtm: Stack offset: 0
10557 11:34:33.139082 <6>[ 260.901985] lkdtm: Performing direct entry REPORT_STACK
10558 11:34:33.139515 <6>[ 260.906446] lkdtm: Stack offset: 0
10559 11:34:33.139943 <6>[ 260.911113] lkdtm: Performing direct entry REPORT_STACK
10560 11:34:33.140372 <6>[ 260.915600] lkdtm: Stack offset: 0
10561 11:34:33.140800 <6>[ 260.920269] lkdtm: Performing direct entry REPORT_STACK
10562 11:34:33.141230 <6>[ 260.924837] lkdtm: Stack offset: 0
10563 11:34:33.180661 <6>[ 260.929405] lkdtm: Performing direct entry REPORT_STACK
10564 11:34:33.181165 <6>[ 260.933978] lkdtm: Stack offset: 0
10565 11:34:33.182066 <6>[ 260.938496] lkdtm: Performing direct entry REPORT_STACK
10566 11:34:33.182561 <6>[ 260.943148] lkdtm: Stack offset: 0
10567 11:34:33.183002 <6>[ 260.947320] lkdtm: Performing direct entry REPORT_STACK
10568 11:34:33.183435 <6>[ 260.952440] lkdtm: Stack offset: 0
10569 11:34:33.183865 <6>[ 260.956620] lkdtm: Performing direct entry REPORT_STACK
10570 11:34:33.184298 <6>[ 260.961488] lkdtm: Stack offset: 0
10571 11:34:33.184725 <6>[ 260.965824] lkdtm: Performing direct entry REPORT_STACK
10572 11:34:33.185229 <6>[ 260.970691] lkdtm: Stack offset: 0
10573 11:34:33.224065 <6>[ 260.974894] lkdtm: Performing direct entry REPORT_STACK
10574 11:34:33.224986 <6>[ 260.979863] lkdtm: Stack offset: 0
10575 11:34:33.225457 <6>[ 260.984142] lkdtm: Performing direct entry REPORT_STACK
10576 11:34:33.225932 <6>[ 260.989124] lkdtm: Stack offset: 0
10577 11:34:33.226370 <6>[ 260.993299] lkdtm: Performing direct entry REPORT_STACK
10578 11:34:33.226806 <6>[ 260.998281] lkdtm: Stack offset: 0
10579 11:34:33.227237 <6>[ 261.002676] lkdtm: Performing direct entry REPORT_STACK
10580 11:34:33.227666 <6>[ 261.007423] lkdtm: Stack offset: 0
10581 11:34:33.228172 <6>[ 261.011520] lkdtm: Performing direct entry REPORT_STACK
10582 11:34:33.267416 <6>[ 261.016658] lkdtm: Stack offset: 0
10583 11:34:33.268328 <6>[ 261.020884] lkdtm: Performing direct entry REPORT_STACK
10584 11:34:33.268826 <6>[ 261.025773] lkdtm: Stack offset: 0
10585 11:34:33.269266 <6>[ 261.029988] lkdtm: Performing direct entry REPORT_STACK
10586 11:34:33.269694 <6>[ 261.034985] lkdtm: Stack offset: 0
10587 11:34:33.270164 <6>[ 261.039149] lkdtm: Performing direct entry REPORT_STACK
10588 11:34:33.270596 <6>[ 261.044139] lkdtm: Stack offset: 0
10589 11:34:33.271022 <6>[ 261.048323] lkdtm: Performing direct entry REPORT_STACK
10590 11:34:33.271449 <6>[ 261.053302] lkdtm: Stack offset: 0
10591 11:34:33.271952 <6>[ 261.057669] lkdtm: Performing direct entry REPORT_STACK
10592 11:34:33.310886 <6>[ 261.062507] lkdtm: Stack offset: 0
10593 11:34:33.311946 <6>[ 261.066662] lkdtm: Performing direct entry REPORT_STACK
10594 11:34:33.312441 <6>[ 261.071727] lkdtm: Stack offset: 0
10595 11:34:33.312954 <6>[ 261.075958] lkdtm: Performing direct entry REPORT_STACK
10596 11:34:33.313429 <6>[ 261.080874] lkdtm: Stack offset: 0
10597 11:34:33.313919 <6>[ 261.085171] lkdtm: Performing direct entry REPORT_STACK
10598 11:34:33.314441 <6>[ 261.090072] lkdtm: Stack offset: 0
10599 11:34:33.314888 <6>[ 261.094295] lkdtm: Performing direct entry REPORT_STACK
10600 11:34:33.315413 <6>[ 261.099299] lkdtm: Stack offset: 0
10601 11:34:33.354343 <6>[ 261.103464] lkdtm: Performing direct entry REPORT_STACK
10602 11:34:33.354987 <6>[ 261.108480] lkdtm: Stack offset: 0
10603 11:34:33.355970 <6>[ 261.112722] lkdtm: Performing direct entry REPORT_STACK
10604 11:34:33.356633 <6>[ 261.117623] lkdtm: Stack offset: 0
10605 11:34:33.357284 <6>[ 261.121912] lkdtm: Performing direct entry REPORT_STACK
10606 11:34:33.358031 <6>[ 261.126797] lkdtm: Stack offset: 0
10607 11:34:33.358644 <6>[ 261.131121] lkdtm: Performing direct entry REPORT_STACK
10608 11:34:33.359103 <6>[ 261.135904] lkdtm: Stack offset: 0
10609 11:34:33.359549 <6>[ 261.140283] lkdtm: Performing direct entry REPORT_STACK
10610 11:34:33.360192 <6>[ 261.145293] lkdtm: Stack offset: 0
10611 11:34:33.397834 <6>[ 261.149950] lkdtm: Performing direct entry REPORT_STACK
10612 11:34:33.398887 <6>[ 261.154352] lkdtm: Stack offset: 0
10613 11:34:33.399460 <6>[ 261.159207] lkdtm: Performing direct entry REPORT_STACK
10614 11:34:33.399911 <6>[ 261.163513] lkdtm: Stack offset: 0
10615 11:34:33.400347 <6>[ 261.168259] lkdtm: Performing direct entry REPORT_STACK
10616 11:34:33.400784 <6>[ 261.172662] lkdtm: Stack offset: 0
10617 11:34:33.401212 <6>[ 261.177460] lkdtm: Performing direct entry REPORT_STACK
10618 11:34:33.401644 <6>[ 261.181854] lkdtm: Stack offset: 0
10619 11:34:33.402208 <6>[ 261.186756] lkdtm: Performing direct entry REPORT_STACK
10620 11:34:33.441090 <6>[ 261.191034] lkdtm: Stack offset: 0
10621 11:34:33.442159 <6>[ 261.195869] lkdtm: Performing direct entry REPORT_STACK
10622 11:34:33.442656 <6>[ 261.200234] lkdtm: Stack offset: 0
10623 11:34:33.443107 <6>[ 261.204988] lkdtm: Performing direct entry REPORT_STACK
10624 11:34:33.443548 <6>[ 261.209367] lkdtm: Stack offset: 0
10625 11:34:33.443988 <6>[ 261.214242] lkdtm: Performing direct entry REPORT_STACK
10626 11:34:33.444426 <6>[ 261.218614] lkdtm: Stack offset: 0
10627 11:34:33.444859 <6>[ 261.223267] lkdtm: Performing direct entry REPORT_STACK
10628 11:34:33.445290 <6>[ 261.227737] lkdtm: Stack offset: 0
10629 11:34:33.484356 <6>[ 261.232345] lkdtm: Performing direct entry REPORT_STACK
10630 11:34:33.484938 <6>[ 261.236910] lkdtm: Stack offset: 0
10631 11:34:33.485858 <6>[ 261.241489] lkdtm: Performing direct entry REPORT_STACK
10632 11:34:33.486354 <6>[ 261.246144] lkdtm: Stack offset: 0
10633 11:34:33.486795 <6>[ 261.250844] lkdtm: Performing direct entry REPORT_STACK
10634 11:34:33.487230 <6>[ 261.255490] lkdtm: Stack offset: 0
10635 11:34:33.487661 <6>[ 261.260028] lkdtm: Performing direct entry REPORT_STACK
10636 11:34:33.488090 <6>[ 261.264659] lkdtm: Stack offset: 0
10637 11:34:33.488518 <6>[ 261.269159] lkdtm: Performing direct entry REPORT_STACK
10638 11:34:33.489027 <6>[ 261.273656] lkdtm: Stack offset: 0
10639 11:34:33.527815 <6>[ 261.278229] lkdtm: Performing direct entry REPORT_STACK
10640 11:34:33.528854 <6>[ 261.282798] lkdtm: Stack offset: 0
10641 11:34:33.529334 <6>[ 261.287441] lkdtm: Performing direct entry REPORT_STACK
10642 11:34:33.529772 <6>[ 261.292056] lkdtm: Stack offset: 0
10643 11:34:33.530241 <6>[ 261.296654] lkdtm: Performing direct entry REPORT_STACK
10644 11:34:33.530673 <6>[ 261.301192] lkdtm: Stack offset: 0
10645 11:34:33.531099 <6>[ 261.305919] lkdtm: Performing direct entry REPORT_STACK
10646 11:34:33.531529 <6>[ 261.310382] lkdtm: Stack offset: 0
10647 11:34:33.532037 <6>[ 261.315067] lkdtm: Performing direct entry REPORT_STACK
10648 11:34:33.532478 <6>[ 261.319560] lkdtm: Stack offset: 0
10649 11:34:33.571006 <6>[ 261.324222] lkdtm: Performing direct entry REPORT_STACK
10650 11:34:33.571919 <6>[ 261.328788] lkdtm: Stack offset: 0
10651 11:34:33.572385 <6>[ 261.333364] lkdtm: Performing direct entry REPORT_STACK
10652 11:34:33.572826 <6>[ 261.337965] lkdtm: Stack offset: 0
10653 11:34:33.573254 <6>[ 261.342481] lkdtm: Performing direct entry REPORT_STACK
10654 11:34:33.573684 <6>[ 261.347182] lkdtm: Stack offset: 0
10655 11:34:33.574150 <6>[ 261.351868] lkdtm: Performing direct entry REPORT_STACK
10656 11:34:33.574577 <6>[ 261.356317] lkdtm: Stack offset: 0
10657 11:34:33.575078 <6>[ 261.360993] lkdtm: Performing direct entry REPORT_STACK
10658 11:34:33.614450 <6>[ 261.365450] lkdtm: Stack offset: 0
10659 11:34:33.615370 <6>[ 261.370201] lkdtm: Performing direct entry REPORT_STACK
10660 11:34:33.615836 <6>[ 261.374675] lkdtm: Stack offset: 0
10661 11:34:33.616271 <6>[ 261.379231] lkdtm: Performing direct entry REPORT_STACK
10662 11:34:33.616708 <6>[ 261.383796] lkdtm: Stack offset: 0
10663 11:34:33.617138 <6>[ 261.388436] lkdtm: Performing direct entry REPORT_STACK
10664 11:34:33.617565 <6>[ 261.393047] lkdtm: Stack offset: 0
10665 11:34:33.618051 <6>[ 261.397648] lkdtm: Performing direct entry REPORT_STACK
10666 11:34:33.618485 <6>[ 261.402265] lkdtm: Stack offset: 0
10667 11:34:33.657910 <6>[ 261.407013] lkdtm: Performing direct entry REPORT_STACK
10668 11:34:33.658408 <6>[ 261.411372] lkdtm: Stack offset: 0
10669 11:34:33.659262 <6>[ 261.416104] lkdtm: Performing direct entry REPORT_STACK
10670 11:34:33.659720 <6>[ 261.420613] lkdtm: Stack offset: 0
10671 11:34:33.660148 <6>[ 261.425204] lkdtm: Performing direct entry REPORT_STACK
10672 11:34:33.660575 <6>[ 261.429774] lkdtm: Stack offset: 0
10673 11:34:33.660996 <6>[ 261.434333] lkdtm: Performing direct entry REPORT_STACK
10674 11:34:33.661422 <6>[ 261.438907] lkdtm: Stack offset: 0
10675 11:34:33.661881 <6>[ 261.443528] lkdtm: Performing direct entry REPORT_STACK
10676 11:34:33.662404 <6>[ 261.448101] lkdtm: Stack offset: 0
10677 11:34:33.701056 <6>[ 261.452785] lkdtm: Performing direct entry REPORT_STACK
10678 11:34:33.702116 <6>[ 261.457229] lkdtm: Stack offset: 0
10679 11:34:33.702621 <6>[ 261.462113] lkdtm: Performing direct entry REPORT_STACK
10680 11:34:33.703064 <6>[ 261.466506] lkdtm: Stack offset: 0
10681 11:34:33.703603 <6>[ 261.471214] lkdtm: Performing direct entry REPORT_STACK
10682 11:34:33.704232 <6>[ 261.475697] lkdtm: Stack offset: 0
10683 11:34:33.704739 <6>[ 261.480430] lkdtm: Performing direct entry REPORT_STACK
10684 11:34:33.705474 <6>[ 261.484814] lkdtm: Stack offset: 0
10685 11:34:33.706084 <6>[ 261.489789] lkdtm: Performing direct entry REPORT_STACK
10686 11:34:33.744839 <6>[ 261.494069] lkdtm: Stack offset: 0
10687 11:34:33.745954 <6>[ 261.498945] lkdtm: Performing direct entry REPORT_STACK
10688 11:34:33.746461 <6>[ 261.503234] lkdtm: Stack offset: 0
10689 11:34:33.746905 <6>[ 261.508079] lkdtm: Performing direct entry REPORT_STACK
10690 11:34:33.747341 <6>[ 261.512388] lkdtm: Stack offset: 0
10691 11:34:33.747887 <6>[ 261.517180] lkdtm: Performing direct entry REPORT_STACK
10692 11:34:33.748532 <6>[ 261.521598] lkdtm: Stack offset: 0
10693 11:34:33.749049 <6>[ 261.526337] lkdtm: Performing direct entry REPORT_STACK
10694 11:34:33.749555 <6>[ 261.530804] lkdtm: Stack offset: 0
10695 11:34:33.750321 <6>[ 261.536006] lkdtm: Performing direct entry REPORT_STACK
10696 11:34:33.788468 <6>[ 261.540247] lkdtm: Stack offset: 0
10697 11:34:33.789648 <6>[ 261.545144] lkdtm: Performing direct entry REPORT_STACK
10698 11:34:33.790243 <6>[ 261.549476] lkdtm: Stack offset: 0
10699 11:34:33.790722 <6>[ 261.554272] lkdtm: Performing direct entry REPORT_STACK
10700 11:34:33.791197 <6>[ 261.558622] lkdtm: Stack offset: 0
10701 11:34:33.791927 <6>[ 261.563487] lkdtm: Performing direct entry REPORT_STACK
10702 11:34:33.792161 <6>[ 261.567855] lkdtm: Stack offset: 0
10703 11:34:33.792359 <6>[ 261.572643] lkdtm: Performing direct entry REPORT_STACK
10704 11:34:33.792619 <6>[ 261.576920] lkdtm: Stack offset: 0
10705 11:34:33.831657 <6>[ 261.581907] lkdtm: Performing direct entry REPORT_STACK
10706 11:34:33.832675 <6>[ 261.586197] lkdtm: Stack offset: 0
10707 11:34:33.833148 <6>[ 261.590866] lkdtm: Performing direct entry REPORT_STACK
10708 11:34:33.833588 <6>[ 261.595423] lkdtm: Stack offset: 0
10709 11:34:33.834057 <6>[ 261.600327] lkdtm: Performing direct entry REPORT_STACK
10710 11:34:33.834496 <6>[ 261.604572] lkdtm: Stack offset: 0
10711 11:34:33.834923 <6>[ 261.609276] lkdtm: Performing direct entry REPORT_STACK
10712 11:34:33.835354 <6>[ 261.613766] lkdtm: Stack offset: 0
10713 11:34:33.835777 <6>[ 261.618410] lkdtm: Performing direct entry REPORT_STACK
10714 11:34:33.836276 <6>[ 261.622884] lkdtm: Stack offset: 0
10715 11:34:33.875000 <6>[ 261.627497] lkdtm: Performing direct entry REPORT_STACK
10716 11:34:33.877964 <6>[ 261.632050] lkdtm: Stack offset: 0
10717 11:34:33.878215 <6>[ 261.637079] lkdtm: Performing direct entry REPORT_STACK
10718 11:34:33.878421 <6>[ 261.641367] lkdtm: Stack offset: 0
10719 11:34:33.878623 <6>[ 261.646057] lkdtm: Performing direct entry REPORT_STACK
10720 11:34:33.878823 <6>[ 261.650525] lkdtm: Stack offset: 0
10721 11:34:33.879021 <6>[ 261.655134] lkdtm: Performing direct entry REPORT_STACK
10722 11:34:33.879217 <6>[ 261.659692] lkdtm: Stack offset: 0
10723 11:34:33.879450 <6>[ 261.664235] lkdtm: Performing direct entry REPORT_STACK
10724 11:34:33.918384 <6>[ 261.668814] lkdtm: Stack offset: 0
10725 11:34:33.919331 <6>[ 261.673459] lkdtm: Performing direct entry REPORT_STACK
10726 11:34:33.919805 <6>[ 261.678069] lkdtm: Stack offset: 0
10727 11:34:33.920242 <6>[ 261.682659] lkdtm: Performing direct entry REPORT_STACK
10728 11:34:33.920674 <6>[ 261.687193] lkdtm: Stack offset: 0
10729 11:34:33.921099 <6>[ 261.691993] lkdtm: Performing direct entry REPORT_STACK
10730 11:34:33.921528 <6>[ 261.696354] lkdtm: Stack offset: 0
10731 11:34:33.922016 <6>[ 261.701126] lkdtm: Performing direct entry REPORT_STACK
10732 11:34:33.922453 <6>[ 261.705591] lkdtm: Stack offset: 0
10733 11:34:33.961726 <6>[ 261.710195] lkdtm: Performing direct entry REPORT_STACK
10734 11:34:33.962262 <6>[ 261.714763] lkdtm: Stack offset: 0
10735 11:34:33.963128 <6>[ 261.719335] lkdtm: Performing direct entry REPORT_STACK
10736 11:34:33.963588 <6>[ 261.723919] lkdtm: Stack offset: 0
10737 11:34:33.964021 <6>[ 261.728525] lkdtm: Performing direct entry REPORT_STACK
10738 11:34:33.964453 <6>[ 261.733067] lkdtm: Stack offset: 0
10739 11:34:33.964879 <6>[ 261.737867] lkdtm: Performing direct entry REPORT_STACK
10740 11:34:33.965304 <6>[ 261.742316] lkdtm: Stack offset: 0
10741 11:34:33.965725 <6>[ 261.746977] lkdtm: Performing direct entry REPORT_STACK
10742 11:34:33.966262 <6>[ 261.751436] lkdtm: Stack offset: 0
10743 11:34:34.005218 <6>[ 261.756200] lkdtm: Performing direct entry REPORT_STACK
10744 11:34:34.006132 <6>[ 261.760669] lkdtm: Stack offset: 0
10745 11:34:34.006605 <6>[ 261.765238] lkdtm: Performing direct entry REPORT_STACK
10746 11:34:34.007050 <6>[ 261.769807] lkdtm: Stack offset: 0
10747 11:34:34.007484 <6>[ 261.774465] lkdtm: Performing direct entry REPORT_STACK
10748 11:34:34.007918 <6>[ 261.779080] lkdtm: Stack offset: 0
10749 11:34:34.008351 <6>[ 261.783738] lkdtm: Performing direct entry REPORT_STACK
10750 11:34:34.008782 <6>[ 261.788244] lkdtm: Stack offset: 0
10751 11:34:34.009287 <6>[ 261.792934] lkdtm: Performing direct entry REPORT_STACK
10752 11:34:34.048508 <6>[ 261.797392] lkdtm: Stack offset: 0
10753 11:34:34.049016 <6>[ 261.802090] lkdtm: Performing direct entry REPORT_STACK
10754 11:34:34.049912 <6>[ 261.806573] lkdtm: Stack offset: 0
10755 11:34:34.050389 <6>[ 261.811187] lkdtm: Performing direct entry REPORT_STACK
10756 11:34:34.050827 <6>[ 261.815751] lkdtm: Stack offset: 0
10757 11:34:34.051258 <6>[ 261.820353] lkdtm: Performing direct entry REPORT_STACK
10758 11:34:34.051691 <6>[ 261.824941] lkdtm: Stack offset: 0
10759 11:34:34.052121 <6>[ 261.829456] lkdtm: Performing direct entry REPORT_STACK
10760 11:34:34.052552 <6>[ 261.834170] lkdtm: Stack offset: 0
10761 11:34:34.053055 <6>[ 261.838854] lkdtm: Performing direct entry REPORT_STACK
10762 11:34:34.092265 <6>[ 261.843298] lkdtm: Stack offset: 0
10763 11:34:34.093303 <6>[ 261.848139] lkdtm: Performing direct entry REPORT_STACK
10764 11:34:34.093888 <6>[ 261.852505] lkdtm: Stack offset: 0
10765 11:34:34.094362 <6>[ 261.857233] lkdtm: Performing direct entry REPORT_STACK
10766 11:34:34.094807 <6>[ 261.861701] lkdtm: Stack offset: 0
10767 11:34:34.095298 <6>[ 261.866421] lkdtm: Performing direct entry REPORT_STACK
10768 11:34:34.095765 <6>[ 261.870916] lkdtm: Stack offset: 0
10769 11:34:34.096237 <6>[ 261.875793] lkdtm: Performing direct entry REPORT_STACK
10770 11:34:34.096766 <6>[ 261.880063] lkdtm: Stack offset: 0
10771 11:34:34.137443 <6>[ 261.885297] lkdtm: Performing direct entry REPORT_STACK
10772 11:34:34.138061 <6>[ 261.889509] lkdtm: Stack offset: 0
10773 11:34:34.139014 <6>[ 261.894358] lkdtm: Performing direct entry REPORT_STACK
10774 11:34:34.139499 <6>[ 261.898860] lkdtm: Stack offset: 0
10775 11:34:34.139951 <6>[ 261.903510] lkdtm: Performing direct entry REPORT_STACK
10776 11:34:34.140401 <6>[ 261.907840] lkdtm: Stack offset: 0
10777 11:34:34.140838 <6>[ 261.912812] lkdtm: Performing direct entry REPORT_STACK
10778 11:34:34.141275 <6>[ 261.917189] lkdtm: Stack offset: 0
10779 11:34:34.141714 <6>[ 261.922412] lkdtm: Performing direct entry REPORT_STACK
10780 11:34:34.142271 <6>[ 261.926629] lkdtm: Stack offset: 0
10781 11:34:34.189374 <6>[ 261.933059] lkdtm: Performing direct entry REPORT_STACK
10782 11:34:34.190392 <6>[ 261.937266] lkdtm: Stack offset: 0
10783 11:34:34.190864 <6>[ 261.943819] lkdtm: Performing direct entry REPORT_STACK
10784 11:34:34.191301 <6>[ 261.948068] lkdtm: Stack offset: 0
10785 11:34:34.191732 <6>[ 261.956801] lkdtm: Performing direct entry REPORT_STACK
10786 11:34:34.192163 <6>[ 261.961028] lkdtm: Stack offset: 0
10787 11:34:34.192593 <6>[ 261.969110] lkdtm: Performing direct entry REPORT_STACK
10788 11:34:34.193021 <6>[ 261.973639] lkdtm: Stack offset: 0
10789 11:34:34.193523 <6>[ 261.978035] lkdtm: Performing direct entry REPORT_STACK
10790 11:34:34.232719 <6>[ 261.982703] lkdtm: Stack offset: 0
10791 11:34:34.233693 <6>[ 261.987291] lkdtm: Performing direct entry REPORT_STACK
10792 11:34:34.234194 <6>[ 261.991653] lkdtm: Stack offset: 0
10793 11:34:34.234631 <6>[ 261.996393] lkdtm: Performing direct entry REPORT_STACK
10794 11:34:34.235063 <6>[ 262.000865] lkdtm: Stack offset: 0
10795 11:34:34.235491 <6>[ 262.005444] lkdtm: Performing direct entry REPORT_STACK
10796 11:34:34.235921 <6>[ 262.010015] lkdtm: Stack offset: 0
10797 11:34:34.236344 <6>[ 262.014821] lkdtm: Performing direct entry REPORT_STACK
10798 11:34:34.236768 <6>[ 262.019178] lkdtm: Stack offset: 0
10799 11:34:34.237267 <6>[ 262.023992] lkdtm: Performing direct entry REPORT_STACK
10800 11:34:34.276091 <6>[ 262.028670] lkdtm: Stack offset: 0
10801 11:34:34.277023 <6>[ 262.033146] lkdtm: Performing direct entry REPORT_STACK
10802 11:34:34.277489 <6>[ 262.037749] lkdtm: Stack offset: 0
10803 11:34:34.277966 <6>[ 262.042276] lkdtm: Performing direct entry REPORT_STACK
10804 11:34:34.278410 <6>[ 262.046750] lkdtm: Stack offset: 0
10805 11:34:34.278839 <6>[ 262.051390] lkdtm: Performing direct entry REPORT_STACK
10806 11:34:34.279268 <6>[ 262.055964] lkdtm: Stack offset: 0
10807 11:34:34.279697 <6>[ 262.060508] lkdtm: Performing direct entry REPORT_STACK
10808 11:34:34.280210 <6>[ 262.065080] lkdtm: Stack offset: 0
10809 11:34:34.319440 <6>[ 262.069880] lkdtm: Performing direct entry REPORT_STACK
10810 11:34:34.320423 <6>[ 262.074328] lkdtm: Stack offset: 0
10811 11:34:34.320941 <6>[ 262.079026] lkdtm: Performing direct entry REPORT_STACK
10812 11:34:34.321409 <6>[ 262.083489] lkdtm: Stack offset: 0
10813 11:34:34.321909 <6>[ 262.088161] lkdtm: Performing direct entry REPORT_STACK
10814 11:34:34.322373 <6>[ 262.092632] lkdtm: Stack offset: 0
10815 11:34:34.322828 <6>[ 262.097283] lkdtm: Performing direct entry REPORT_STACK
10816 11:34:34.323279 <6>[ 262.101846] lkdtm: Stack offset: 0
10817 11:34:34.323727 <6>[ 262.106407] lkdtm: Performing direct entry REPORT_STACK
10818 11:34:34.324369 <6>[ 262.111081] lkdtm: Stack offset: 0
10819 11:34:34.362850 <6>[ 262.115733] lkdtm: Performing direct entry REPORT_STACK
10820 11:34:34.363799 <6>[ 262.120192] lkdtm: Stack offset: 0
10821 11:34:34.364287 <6>[ 262.124990] lkdtm: Performing direct entry REPORT_STACK
10822 11:34:34.364742 <6>[ 262.129352] lkdtm: Stack offset: 0
10823 11:34:34.365188 <6>[ 262.134076] lkdtm: Performing direct entry REPORT_STACK
10824 11:34:34.365666 <6>[ 262.138560] lkdtm: Stack offset: 0
10825 11:34:34.366180 <6>[ 262.143260] lkdtm: Performing direct entry REPORT_STACK
10826 11:34:34.366637 <6>[ 262.147735] lkdtm: Stack offset: 0
10827 11:34:34.367198 <6>[ 262.152403] lkdtm: Performing direct entry REPORT_STACK
10828 11:34:34.409892 <6>[ 262.156978] lkdtm: Stack offset: 0
10829 11:34:34.410227 <6>[ 262.161497] lkdtm: Performing direct entry REPORT_STACK
10830 11:34:34.410708 <6>[ 262.166142] lkdtm: Stack offset: 0
10831 11:34:34.411163 <6>[ 262.171056] lkdtm: Performing direct entry REPORT_STACK
10832 11:34:34.411627 <6>[ 262.175310] lkdtm: Stack offset: 0
10833 11:34:34.412069 <6>[ 262.179965] lkdtm: Performing direct entry REPORT_STACK
10834 11:34:34.412507 <6>[ 262.184524] lkdtm: Stack offset: 0
10835 11:34:34.412946 <6>[ 262.189112] lkdtm: Performing direct entry REPORT_STACK
10836 11:34:34.413383 <6>[ 262.193701] lkdtm: Stack offset: 0
10837 11:34:34.449574 <6>[ 262.198256] lkdtm: Performing direct entry REPORT_STACK
10838 11:34:34.450167 <6>[ 262.202824] lkdtm: Stack offset: 0
10839 11:34:34.451140 <6>[ 262.207498] lkdtm: Performing direct entry REPORT_STACK
10840 11:34:34.451642 <6>[ 262.212068] lkdtm: Stack offset: 0
10841 11:34:34.452095 <6>[ 262.216681] lkdtm: Performing direct entry REPORT_STACK
10842 11:34:34.452703 <6>[ 262.221222] lkdtm: Stack offset: 0
10843 11:34:34.453177 <6>[ 262.225872] lkdtm: Performing direct entry REPORT_STACK
10844 11:34:34.453731 <6>[ 262.230435] lkdtm: Stack offset: 0
10845 11:34:34.454234 <6>[ 262.235091] lkdtm: Performing direct entry REPORT_STACK
10846 11:34:34.454898 <6>[ 262.239572] lkdtm: Stack offset: 0
10847 11:34:34.493952 <6>[ 262.244348] lkdtm: Performing direct entry REPORT_STACK
10848 11:34:34.495041 <6>[ 262.248820] lkdtm: Stack offset: 0
10849 11:34:34.495549 <6>[ 262.253513] lkdtm: Performing direct entry REPORT_STACK
10850 11:34:34.496243 <6>[ 262.257933] lkdtm: Stack offset: 0
10851 11:34:34.496714 <6>[ 262.262797] lkdtm: Performing direct entry REPORT_STACK
10852 11:34:34.497400 <6>[ 262.267185] lkdtm: Stack offset: 0
10853 11:34:34.498024 <6>[ 262.273017] lkdtm: Performing direct entry REPORT_STACK
10854 11:34:34.498497 <6>[ 262.277203] lkdtm: Stack offset: 0
10855 11:34:34.499114 <6>[ 262.282201] lkdtm: Performing direct entry REPORT_STACK
10856 11:34:34.537430 <6>[ 262.286400] lkdtm: Stack offset: 0
10857 11:34:34.538613 <6>[ 262.291213] lkdtm: Performing direct entry REPORT_STACK
10858 11:34:34.539112 <6>[ 262.295638] lkdtm: Stack offset: 0
10859 11:34:34.539574 <6>[ 262.300429] lkdtm: Performing direct entry REPORT_STACK
10860 11:34:34.540151 <6>[ 262.304902] lkdtm: Stack offset: 0
10861 11:34:34.540745 <6>[ 262.309881] lkdtm: Performing direct entry REPORT_STACK
10862 11:34:34.541307 <6>[ 262.314129] lkdtm: Stack offset: 0
10863 11:34:34.541910 <6>[ 262.319056] lkdtm: Performing direct entry REPORT_STACK
10864 11:34:34.542472 <6>[ 262.323385] lkdtm: Stack offset: 0
10865 11:34:34.543133 <6>[ 262.328159] lkdtm: Performing direct entry REPORT_STACK
10866 11:34:34.582909 <6>[ 262.332518] lkdtm: Stack offset: 0
10867 11:34:34.583906 <6>[ 262.337458] lkdtm: Performing direct entry REPORT_STACK
10868 11:34:34.584395 <6>[ 262.341664] lkdtm: Stack offset: 0
10869 11:34:34.584850 <6>[ 262.346618] lkdtm: Performing direct entry REPORT_STACK
10870 11:34:34.585304 <6>[ 262.350851] lkdtm: Stack offset: 0
10871 11:34:34.585749 <6>[ 262.355629] lkdtm: Performing direct entry REPORT_STACK
10872 11:34:34.586243 <6>[ 262.360079] lkdtm: Stack offset: 0
10873 11:34:34.586690 <6>[ 262.367161] lkdtm: Performing direct entry REPORT_STACK
10874 11:34:34.587218 <6>[ 262.371384] lkdtm: Stack offset: 0
10875 11:34:34.626283 <6>[ 262.376130] lkdtm: Performing direct entry REPORT_STACK
10876 11:34:34.626810 <6>[ 262.380629] lkdtm: Stack offset: 0
10877 11:34:34.627705 <6>[ 262.384903] lkdtm: Performing direct entry REPORT_STACK
10878 11:34:34.628188 <6>[ 262.389789] lkdtm: Stack offset: 0
10879 11:34:34.628639 <6>[ 262.394055] lkdtm: Performing direct entry REPORT_STACK
10880 11:34:34.629083 <6>[ 262.398942] lkdtm: Stack offset: 0
10881 11:34:34.629524 <6>[ 262.403097] lkdtm: Performing direct entry REPORT_STACK
10882 11:34:34.630006 <6>[ 262.408056] lkdtm: Stack offset: 0
10883 11:34:34.630453 <6>[ 262.412341] lkdtm: Performing direct entry REPORT_STACK
10884 11:34:34.630980 <6>[ 262.417509] lkdtm: Stack offset: 0
10885 11:34:34.669599 <6>[ 262.421619] lkdtm: Performing direct entry REPORT_STACK
10886 11:34:34.670555 <6>[ 262.426638] lkdtm: Stack offset: 0
10887 11:34:34.671030 <6>[ 262.430780] lkdtm: Performing direct entry REPORT_STACK
10888 11:34:34.671478 <6>[ 262.435629] lkdtm: Stack offset: 0
10889 11:34:34.671921 <6>[ 262.439852] lkdtm: Performing direct entry REPORT_STACK
10890 11:34:34.672359 <6>[ 262.444785] lkdtm: Stack offset: 0
10891 11:34:34.672794 <6>[ 262.449088] lkdtm: Performing direct entry REPORT_STACK
10892 11:34:34.673229 <6>[ 262.454031] lkdtm: Stack offset: 0
10893 11:34:34.673745 <6>[ 262.458188] lkdtm: Performing direct entry REPORT_STACK
10894 11:34:34.712978 <6>[ 262.463190] lkdtm: Stack offset: 0
10895 11:34:34.713926 <6>[ 262.467366] lkdtm: Performing direct entry REPORT_STACK
10896 11:34:34.714401 <6>[ 262.472345] lkdtm: Stack offset: 0
10897 11:34:34.714846 <6>[ 262.476705] lkdtm: Performing direct entry REPORT_STACK
10898 11:34:34.715287 <6>[ 262.481577] lkdtm: Stack offset: 0
10899 11:34:34.715726 <6>[ 262.485811] lkdtm: Performing direct entry REPORT_STACK
10900 11:34:34.716166 <6>[ 262.490781] lkdtm: Stack offset: 0
10901 11:34:34.716601 <6>[ 262.494995] lkdtm: Performing direct entry REPORT_STACK
10902 11:34:34.717036 <6>[ 262.499870] lkdtm: Stack offset: 0
10903 11:34:34.756319 <6>[ 262.504141] lkdtm: Performing direct entry REPORT_STACK
10904 11:34:34.756815 <6>[ 262.509138] lkdtm: Stack offset: 0
10905 11:34:34.757687 <6>[ 262.513326] lkdtm: Performing direct entry REPORT_STACK
10906 11:34:34.758192 <6>[ 262.518325] lkdtm: Stack offset: 0
10907 11:34:34.758637 <6>[ 262.522500] lkdtm: Performing direct entry REPORT_STACK
10908 11:34:34.759073 <6>[ 262.527453] lkdtm: Stack offset: 0
10909 11:34:34.759502 <6>[ 262.531704] lkdtm: Performing direct entry REPORT_STACK
10910 11:34:34.759936 <6>[ 262.536666] lkdtm: Stack offset: 0
10911 11:34:34.760365 <6>[ 262.540883] lkdtm: Performing direct entry REPORT_STACK
10912 11:34:34.760880 <6>[ 262.545852] lkdtm: Stack offset: 0
10913 11:34:34.799677 <6>[ 262.550044] lkdtm: Performing direct entry REPORT_STACK
10914 11:34:34.800603 <6>[ 262.555083] lkdtm: Stack offset: 0
10915 11:34:34.801077 <6>[ 262.559174] lkdtm: Performing direct entry REPORT_STACK
10916 11:34:34.801528 <6>[ 262.564179] lkdtm: Stack offset: 0
10917 11:34:34.802005 <6>[ 262.568367] lkdtm: Performing direct entry REPORT_STACK
10918 11:34:34.802453 <6>[ 262.573344] lkdtm: Stack offset: 0
10919 11:34:34.802898 <6>[ 262.577730] lkdtm: Performing direct entry REPORT_STACK
10920 11:34:34.803336 <6>[ 262.582471] lkdtm: Stack offset: 0
10921 11:34:34.803858 <6>[ 262.586740] lkdtm: Performing direct entry REPORT_STACK
10922 11:34:34.804304 <6>[ 262.591738] lkdtm: Stack offset: 0
10923 11:34:34.844164 <6>[ 262.595970] lkdtm: Performing direct entry REPORT_STACK
10924 11:34:34.845129 <6>[ 262.600937] lkdtm: Stack offset: 0
10925 11:34:34.845701 <6>[ 262.605106] lkdtm: Performing direct entry REPORT_STACK
10926 11:34:34.846226 <6>[ 262.610099] lkdtm: Stack offset: 0
10927 11:34:34.846682 <6>[ 262.614284] lkdtm: Performing direct entry REPORT_STACK
10928 11:34:34.847135 <6>[ 262.619282] lkdtm: Stack offset: 0
10929 11:34:34.847579 <6>[ 262.623481] lkdtm: Performing direct entry REPORT_STACK
10930 11:34:34.848017 <6>[ 262.628434] lkdtm: Stack offset: 0
10931 11:34:34.848544 <6>[ 262.632659] lkdtm: Performing direct entry REPORT_STACK
10932 11:34:34.872529 <6>[ 262.639917] lkdtm: Stack offset: 0
10933 11:34:34.874013 <6>[ 262.645397] lkdtm: Performing direct entry REPORT_STACK
10934 11:34:34.875876 <6>[ 262.649830] lkdtm: Stack offset: 0
10935 11:34:34.929185 <6>[ 262.669406] lkdtm: Performing direct entry REPORT_STACK
10936 11:34:34.930184 <6>[ 262.679205] lkdtm: Stack offset: 0
10937 11:34:34.930669 <6>[ 262.687967] lkdtm: Performing direct entry REPORT_STACK
10938 11:34:34.931126 <6>[ 262.692169] lkdtm: Stack offset: 0
10939 11:34:34.931577 <6>[ 262.696944] lkdtm: Performing direct entry REPORT_STACK
10940 11:34:34.932027 <6>[ 262.701396] lkdtm: Stack offset: 0
10941 11:34:34.932471 <6>[ 262.709696] lkdtm: Performing direct entry REPORT_STACK
10942 11:34:34.932913 <6>[ 262.714292] lkdtm: Stack offset: 0
10943 11:34:34.933438 <6>[ 262.719065] lkdtm: Performing direct entry REPORT_STACK
10944 11:34:34.972454 <6>[ 262.723442] lkdtm: Stack offset: 0
10945 11:34:34.973387 <6>[ 262.728144] lkdtm: Performing direct entry REPORT_STACK
10946 11:34:34.973904 <6>[ 262.732634] lkdtm: Stack offset: 0
10947 11:34:34.974364 <6>[ 262.737205] lkdtm: Performing direct entry REPORT_STACK
10948 11:34:34.974812 <6>[ 262.741774] lkdtm: Stack offset: 0
10949 11:34:34.975255 <6>[ 262.746442] lkdtm: Performing direct entry REPORT_STACK
10950 11:34:34.975692 <6>[ 262.751203] lkdtm: Stack offset: 0
10951 11:34:34.976129 <6>[ 262.755772] lkdtm: Performing direct entry REPORT_STACK
10952 11:34:34.976567 <6>[ 262.760278] lkdtm: Stack offset: 0
10953 11:34:35.015778 <6>[ 262.764933] lkdtm: Performing direct entry REPORT_STACK
10954 11:34:35.016295 <6>[ 262.769382] lkdtm: Stack offset: 0
10955 11:34:35.017174 <6>[ 262.774034] lkdtm: Performing direct entry REPORT_STACK
10956 11:34:35.017650 <6>[ 262.778510] lkdtm: Stack offset: 0
10957 11:34:35.018145 <6>[ 262.783187] lkdtm: Performing direct entry REPORT_STACK
10958 11:34:35.018607 <6>[ 262.787742] lkdtm: Stack offset: 0
10959 11:34:35.019052 <6>[ 262.792274] lkdtm: Performing direct entry REPORT_STACK
10960 11:34:35.019493 <6>[ 262.796940] lkdtm: Stack offset: 0
10961 11:34:35.019932 <6>[ 262.801488] lkdtm: Performing direct entry REPORT_STACK
10962 11:34:35.020463 <6>[ 262.806056] lkdtm: Stack offset: 0
10963 11:34:35.059003 <6>[ 262.810844] lkdtm: Performing direct entry REPORT_STACK
10964 11:34:35.059971 <6>[ 262.815288] lkdtm: Stack offset: 0
10965 11:34:35.060456 <6>[ 262.820000] lkdtm: Performing direct entry REPORT_STACK
10966 11:34:35.060910 <6>[ 262.824458] lkdtm: Stack offset: 0
10967 11:34:35.061357 <6>[ 262.829122] lkdtm: Performing direct entry REPORT_STACK
10968 11:34:35.061800 <6>[ 262.833622] lkdtm: Stack offset: 0
10969 11:34:35.062281 <6>[ 262.838181] lkdtm: Performing direct entry REPORT_STACK
10970 11:34:35.062721 <6>[ 262.842844] lkdtm: Stack offset: 0
10971 11:34:35.063240 <6>[ 262.847419] lkdtm: Performing direct entry REPORT_STACK
10972 11:34:35.102521 <6>[ 262.851996] lkdtm: Stack offset: 0
10973 11:34:35.103436 <6>[ 262.856520] lkdtm: Performing direct entry REPORT_STACK
10974 11:34:35.103907 <6>[ 262.861164] lkdtm: Stack offset: 0
10975 11:34:35.104354 <6>[ 262.865852] lkdtm: Performing direct entry REPORT_STACK
10976 11:34:35.104795 <6>[ 262.870298] lkdtm: Stack offset: 0
10977 11:34:35.105229 <6>[ 262.875043] lkdtm: Performing direct entry REPORT_STACK
10978 11:34:35.105662 <6>[ 262.879515] lkdtm: Stack offset: 0
10979 11:34:35.106154 <6>[ 262.884216] lkdtm: Performing direct entry REPORT_STACK
10980 11:34:35.106601 <6>[ 262.888677] lkdtm: Stack offset: 0
10981 11:34:35.107124 <6>[ 262.893437] lkdtm: Performing direct entry REPORT_STACK
10982 11:34:35.145937 <6>[ 262.897909] lkdtm: Stack offset: 0
10983 11:34:35.146844 <6>[ 262.902456] lkdtm: Performing direct entry REPORT_STACK
10984 11:34:35.147315 <6>[ 262.907167] lkdtm: Stack offset: 0
10985 11:34:35.147762 <6>[ 262.911667] lkdtm: Performing direct entry REPORT_STACK
10986 11:34:35.148206 <6>[ 262.916204] lkdtm: Stack offset: 0
10987 11:34:35.148644 <6>[ 262.920943] lkdtm: Performing direct entry REPORT_STACK
10988 11:34:35.149086 <6>[ 262.925394] lkdtm: Stack offset: 0
10989 11:34:35.149521 <6>[ 262.930180] lkdtm: Performing direct entry REPORT_STACK
10990 11:34:35.150081 <6>[ 262.934654] lkdtm: Stack offset: 0
10991 11:34:35.205509 <6>[ 262.939237] lkdtm: Performing direct entry REPORT_STACK
10992 11:34:35.206581 <6>[ 262.943806] lkdtm: Stack offset: 0
10993 11:34:35.207074 <6>[ 262.948435] lkdtm: Performing direct entry REPORT_STACK
10994 11:34:35.207529 <6>[ 262.953010] lkdtm: Stack offset: 0
10995 11:34:35.207969 <6>[ 262.957516] lkdtm: Performing direct entry REPORT_STACK
10996 11:34:35.208410 <6>[ 262.962154] lkdtm: Stack offset: 0
10997 11:34:35.208847 <6>[ 262.966843] lkdtm: Performing direct entry REPORT_STACK
10998 11:34:35.209286 <6>[ 262.975806] lkdtm: Stack offset: 0
10999 11:34:35.209719 <6>[ 262.982157] lkdtm: Performing direct entry REPORT_STACK
11000 11:34:35.210281 <6>[ 262.986379] lkdtm: Stack offset: 0
11001 11:34:35.251855 <6>[ 263.002520] lkdtm: Performing direct entry REPORT_STACK
11002 11:34:35.252814 <6>[ 263.006826] lkdtm: Stack offset: 0
11003 11:34:35.253290 <6>[ 263.011901] lkdtm: Performing direct entry REPORT_STACK
11004 11:34:35.253739 <6>[ 263.016263] lkdtm: Stack offset: 0
11005 11:34:35.254407 <6>[ 263.020874] lkdtm: Performing direct entry REPORT_STACK
11006 11:34:35.254844 <6>[ 263.025872] lkdtm: Stack offset: 0
11007 11:34:35.255247 <6>[ 263.033082] lkdtm: Performing direct entry REPORT_STACK
11008 11:34:35.255646 <6>[ 263.037272] lkdtm: Stack offset: 0
11009 11:34:35.256129 <6>[ 263.042151] lkdtm: Performing direct entry REPORT_STACK
11010 11:34:35.295212 <6>[ 263.046517] lkdtm: Stack offset: 0
11011 11:34:35.296051 <6>[ 263.051198] lkdtm: Performing direct entry REPORT_STACK
11012 11:34:35.296482 <6>[ 263.055660] lkdtm: Stack offset: 0
11013 11:34:35.296885 <6>[ 263.060301] lkdtm: Performing direct entry REPORT_STACK
11014 11:34:35.297279 <6>[ 263.064871] lkdtm: Stack offset: 0
11015 11:34:35.297669 <6>[ 263.069647] lkdtm: Performing direct entry REPORT_STACK
11016 11:34:35.298100 <6>[ 263.074214] lkdtm: Stack offset: 0
11017 11:34:35.298493 <6>[ 263.078891] lkdtm: Performing direct entry REPORT_STACK
11018 11:34:35.298955 <6>[ 263.083384] lkdtm: Stack offset: 0
11019 11:34:35.338541 <6>[ 263.088002] lkdtm: Performing direct entry REPORT_STACK
11020 11:34:35.339012 <6>[ 263.092366] lkdtm: Stack offset: 0
11021 11:34:35.339810 <6>[ 263.097143] lkdtm: Performing direct entry REPORT_STACK
11022 11:34:35.340237 <6>[ 263.101615] lkdtm: Stack offset: 0
11023 11:34:35.340634 <6>[ 263.106213] lkdtm: Performing direct entry REPORT_STACK
11024 11:34:35.341026 <6>[ 263.110779] lkdtm: Stack offset: 0
11025 11:34:35.341418 <6>[ 263.115386] lkdtm: Performing direct entry REPORT_STACK
11026 11:34:35.341844 <6>[ 263.119960] lkdtm: Stack offset: 0
11027 11:34:35.342250 <6>[ 263.124482] lkdtm: Performing direct entry REPORT_STACK
11028 11:34:35.342712 <6>[ 263.129188] lkdtm: Stack offset: 0
11029 11:34:35.381959 <6>[ 263.133856] lkdtm: Performing direct entry REPORT_STACK
11030 11:34:35.382932 <6>[ 263.138329] lkdtm: Stack offset: 0
11031 11:34:35.383375 <6>[ 263.143001] lkdtm: Performing direct entry REPORT_STACK
11032 11:34:35.383778 <6>[ 263.147483] lkdtm: Stack offset: 0
11033 11:34:35.384171 <6>[ 263.152146] lkdtm: Performing direct entry REPORT_STACK
11034 11:34:35.384560 <6>[ 263.156708] lkdtm: Stack offset: 0
11035 11:34:35.384944 <6>[ 263.161274] lkdtm: Performing direct entry REPORT_STACK
11036 11:34:35.385330 <6>[ 263.165846] lkdtm: Stack offset: 0
11037 11:34:35.385782 <6>[ 263.170411] lkdtm: Performing direct entry REPORT_STACK
11038 11:34:35.425431 <6>[ 263.174985] lkdtm: Stack offset: 0
11039 11:34:35.426325 <6>[ 263.179764] lkdtm: Performing direct entry REPORT_STACK
11040 11:34:35.426756 <6>[ 263.184219] lkdtm: Stack offset: 0
11041 11:34:35.427152 <6>[ 263.188974] lkdtm: Performing direct entry REPORT_STACK
11042 11:34:35.427542 <6>[ 263.193322] lkdtm: Stack offset: 0
11043 11:34:35.427929 <6>[ 263.198243] lkdtm: Performing direct entry REPORT_STACK
11044 11:34:35.428316 <6>[ 263.202639] lkdtm: Stack offset: 0
11045 11:34:35.428702 <6>[ 263.207229] lkdtm: Performing direct entry REPORT_STACK
11046 11:34:35.429088 <6>[ 263.211803] lkdtm: Stack offset: 0
11047 11:34:35.429540 <6>[ 263.216361] lkdtm: Performing direct entry REPORT_STACK
11048 11:34:35.468494 <6>[ 263.221003] lkdtm: Stack offset: 0
11049 11:34:35.469211 <6>[ 263.225765] lkdtm: Performing direct entry REPORT_STACK
11050 11:34:35.469511 <6>[ 263.230104] lkdtm: Stack offset: 0
11051 11:34:35.469753 <6>[ 263.234747] lkdtm: Performing direct entry REPORT_STACK
11052 11:34:35.470436 <6>[ 263.239298] lkdtm: Stack offset: 0
11053 11:34:35.470932 <6>[ 263.244004] lkdtm: Performing direct entry REPORT_STACK
11054 11:34:35.471385 <6>[ 263.248458] lkdtm: Stack offset: 0
11055 11:34:35.471827 <6>[ 263.253184] lkdtm: Performing direct entry REPORT_STACK
11056 11:34:35.472371 <6>[ 263.257649] lkdtm: Stack offset: 0
11057 11:34:35.524706 <6>[ 263.262227] lkdtm: Performing direct entry REPORT_STACK
11058 11:34:35.525831 <6>[ 263.266825] lkdtm: Stack offset: 0
11059 11:34:35.526329 <6>[ 263.271369] lkdtm: Performing direct entry REPORT_STACK
11060 11:34:35.526779 <6>[ 263.276037] lkdtm: Stack offset: 0
11061 11:34:35.527221 <6>[ 263.280666] lkdtm: Performing direct entry REPORT_STACK
11062 11:34:35.527657 <6>[ 263.285213] lkdtm: Stack offset: 0
11063 11:34:35.528094 <6>[ 263.289881] lkdtm: Performing direct entry REPORT_STACK
11064 11:34:35.528525 <6>[ 263.295764] lkdtm: Stack offset: 0
11065 11:34:35.528958 <6>[ 263.301969] lkdtm: Performing direct entry REPORT_STACK
11066 11:34:35.529470 <6>[ 263.308245] lkdtm: Stack offset: 0
11067 11:34:35.569941 <6>[ 263.323528] lkdtm: Performing direct entry REPORT_STACK
11068 11:34:35.570972 <6>[ 263.327788] lkdtm: Stack offset: 0
11069 11:34:35.571462 <6>[ 263.332202] lkdtm: Performing direct entry REPORT_STACK
11070 11:34:35.571904 <6>[ 263.337010] lkdtm: Stack offset: 0
11071 11:34:35.572336 <6>[ 263.341248] lkdtm: Performing direct entry REPORT_STACK
11072 11:34:35.572777 <6>[ 263.346271] lkdtm: Stack offset: 0
11073 11:34:35.573215 <6>[ 263.350644] lkdtm: Performing direct entry REPORT_STACK
11074 11:34:35.573647 <6>[ 263.355512] lkdtm: Stack offset: 0
11075 11:34:35.574201 <6>[ 263.359773] lkdtm: Performing direct entry REPORT_STACK
11076 11:34:35.613306 <6>[ 263.364602] lkdtm: Stack offset: 0
11077 11:34:35.614255 <6>[ 263.369016] lkdtm: Performing direct entry REPORT_STACK
11078 11:34:35.614736 <6>[ 263.373807] lkdtm: Stack offset: 0
11079 11:34:35.615176 <6>[ 263.378078] lkdtm: Performing direct entry REPORT_STACK
11080 11:34:35.615613 <6>[ 263.382918] lkdtm: Stack offset: 0
11081 11:34:35.616046 <6>[ 263.387319] lkdtm: Performing direct entry REPORT_STACK
11082 11:34:35.616481 <6>[ 263.392136] lkdtm: Stack offset: 0
11083 11:34:35.616908 <6>[ 263.396345] lkdtm: Performing direct entry REPORT_STACK
11084 11:34:35.617416 <6>[ 263.401318] lkdtm: Stack offset: 0
11085 11:34:35.656669 <6>[ 263.405495] lkdtm: Performing direct entry REPORT_STACK
11086 11:34:35.657186 <6>[ 263.410390] lkdtm: Stack offset: 0
11087 11:34:35.658082 <6>[ 263.414692] lkdtm: Performing direct entry REPORT_STACK
11088 11:34:35.658557 <6>[ 263.419646] lkdtm: Stack offset: 0
11089 11:34:35.658998 <6>[ 263.423874] lkdtm: Performing direct entry REPORT_STACK
11090 11:34:35.659432 <6>[ 263.428814] lkdtm: Stack offset: 0
11091 11:34:35.659863 <6>[ 263.433016] lkdtm: Performing direct entry REPORT_STACK
11092 11:34:35.660295 <6>[ 263.438096] lkdtm: Stack offset: 0
11093 11:34:35.660722 <6>[ 263.442155] lkdtm: Performing direct entry REPORT_STACK
11094 11:34:35.661228 <6>[ 263.447219] lkdtm: Stack offset: 0
11095 11:34:35.700065 <6>[ 263.451374] lkdtm: Performing direct entry REPORT_STACK
11096 11:34:35.700979 <6>[ 263.456338] lkdtm: Stack offset: 0
11097 11:34:35.701446 <6>[ 263.460659] lkdtm: Performing direct entry REPORT_STACK
11098 11:34:35.701932 <6>[ 263.465507] lkdtm: Stack offset: 0
11099 11:34:35.702376 <6>[ 263.469803] lkdtm: Performing direct entry REPORT_STACK
11100 11:34:35.702810 <6>[ 263.474732] lkdtm: Stack offset: 0
11101 11:34:35.703240 <6>[ 263.478910] lkdtm: Performing direct entry REPORT_STACK
11102 11:34:35.703671 <6>[ 263.483909] lkdtm: Stack offset: 0
11103 11:34:35.704176 <6>[ 263.488110] lkdtm: Performing direct entry REPORT_STACK
11104 11:34:35.743333 <6>[ 263.493134] lkdtm: Stack offset: 0
11105 11:34:35.744239 <6>[ 263.497329] lkdtm: Performing direct entry REPORT_STACK
11106 11:34:35.744711 <6>[ 263.502335] lkdtm: Stack offset: 0
11107 11:34:35.745147 <6>[ 263.506524] lkdtm: Performing direct entry REPORT_STACK
11108 11:34:35.745581 <6>[ 263.511464] lkdtm: Stack offset: 0
11109 11:34:35.746074 <6>[ 263.515691] lkdtm: Performing direct entry REPORT_STACK
11110 11:34:35.746513 <6>[ 263.520654] lkdtm: Stack offset: 0
11111 11:34:35.746941 <6>[ 263.524867] lkdtm: Performing direct entry REPORT_STACK
11112 11:34:35.747372 <6>[ 263.529833] lkdtm: Stack offset: 0
11113 11:34:35.747876 <6>[ 263.534031] lkdtm: Performing direct entry REPORT_STACK
11114 11:34:35.786712 <6>[ 263.539002] lkdtm: Stack offset: 0
11115 11:34:35.787633 <6>[ 263.543156] lkdtm: Performing direct entry REPORT_STACK
11116 11:34:35.788102 <6>[ 263.548271] lkdtm: Stack offset: 0
11117 11:34:35.788544 <6>[ 263.552338] lkdtm: Performing direct entry REPORT_STACK
11118 11:34:35.788974 <6>[ 263.557439] lkdtm: Stack offset: 0
11119 11:34:35.789402 <6>[ 263.561720] lkdtm: Performing direct entry REPORT_STACK
11120 11:34:35.789861 <6>[ 263.566580] lkdtm: Stack offset: 0
11121 11:34:35.790295 <6>[ 263.570751] lkdtm: Performing direct entry REPORT_STACK
11122 11:34:35.790805 <6>[ 263.575724] lkdtm: Stack offset: 0
11123 11:34:35.830083 <6>[ 263.580093] lkdtm: Performing direct entry REPORT_STACK
11124 11:34:35.830988 <6>[ 263.584967] lkdtm: Stack offset: 0
11125 11:34:35.831455 <6>[ 263.589123] lkdtm: Performing direct entry REPORT_STACK
11126 11:34:35.831890 <6>[ 263.594130] lkdtm: Stack offset: 0
11127 11:34:35.832317 <6>[ 263.598292] lkdtm: Performing direct entry REPORT_STACK
11128 11:34:35.832749 <6>[ 263.603319] lkdtm: Stack offset: 0
11129 11:34:35.833174 <6>[ 263.607485] lkdtm: Performing direct entry REPORT_STACK
11130 11:34:35.833601 <6>[ 263.612443] lkdtm: Stack offset: 0
11131 11:34:35.834079 <6>[ 263.616669] lkdtm: Performing direct entry REPORT_STACK
11132 11:34:35.834591 <6>[ 263.621632] lkdtm: Stack offset: 0
11133 11:34:35.873439 <6>[ 263.625853] lkdtm: Performing direct entry REPORT_STACK
11134 11:34:35.874399 <6>[ 263.630820] lkdtm: Stack offset: 0
11135 11:34:35.874951 <6>[ 263.635014] lkdtm: Performing direct entry REPORT_STACK
11136 11:34:35.875405 <6>[ 263.639986] lkdtm: Stack offset: 0
11137 11:34:35.875881 <6>[ 263.644768] lkdtm: Performing direct entry REPORT_STACK
11138 11:34:35.876328 <6>[ 263.649157] lkdtm: Stack offset: 0
11139 11:34:35.876757 <6>[ 263.653517] lkdtm: Performing direct entry REPORT_STACK
11140 11:34:35.877185 <6>[ 263.658370] lkdtm: Stack offset: 0
11141 11:34:35.877704 <6>[ 263.662668] lkdtm: Performing direct entry REPORT_STACK
11142 11:34:35.916877 <6>[ 263.667567] lkdtm: Stack offset: 0
11143 11:34:35.917897 <6>[ 263.671884] lkdtm: Performing direct entry REPORT_STACK
11144 11:34:35.918377 <6>[ 263.676867] lkdtm: Stack offset: 0
11145 11:34:35.918815 <6>[ 263.681146] lkdtm: Performing direct entry REPORT_STACK
11146 11:34:35.919243 <6>[ 263.685943] lkdtm: Stack offset: 0
11147 11:34:35.919673 <6>[ 263.690211] lkdtm: Performing direct entry REPORT_STACK
11148 11:34:35.920100 <6>[ 263.695112] lkdtm: Stack offset: 0
11149 11:34:35.920523 <6>[ 263.699376] lkdtm: Performing direct entry REPORT_STACK
11150 11:34:35.920949 <6>[ 263.704291] lkdtm: Stack offset: 0
11151 11:34:35.961165 <6>[ 263.708849] lkdtm: Performing direct entry REPORT_STACK
11152 11:34:35.961678 <6>[ 263.713462] lkdtm: Stack offset: 0
11153 11:34:35.962598 <6>[ 263.718306] lkdtm: Performing direct entry REPORT_STACK
11154 11:34:35.963069 <6>[ 263.722700] lkdtm: Stack offset: 0
11155 11:34:35.963506 <6>[ 263.727467] lkdtm: Performing direct entry REPORT_STACK
11156 11:34:35.963938 <6>[ 263.731866] lkdtm: Stack offset: 0
11157 11:34:35.964369 <6>[ 263.736654] lkdtm: Performing direct entry REPORT_STACK
11158 11:34:35.964797 <6>[ 263.741141] lkdtm: Stack offset: 0
11159 11:34:35.965223 <6>[ 263.746898] lkdtm: Performing direct entry REPORT_STACK
11160 11:34:35.965727 <6>[ 263.751089] lkdtm: Stack offset: 0
11161 11:34:36.004372 <6>[ 263.756082] lkdtm: Performing direct entry REPORT_STACK
11162 11:34:36.005308 <6>[ 263.760367] lkdtm: Stack offset: 0
11163 11:34:36.005780 <6>[ 263.765091] lkdtm: Performing direct entry REPORT_STACK
11164 11:34:36.006262 <6>[ 263.769491] lkdtm: Stack offset: 0
11165 11:34:36.006699 <6>[ 263.774280] lkdtm: Performing direct entry REPORT_STACK
11166 11:34:36.007136 <6>[ 263.778666] lkdtm: Stack offset: 0
11167 11:34:36.007565 <6>[ 263.783343] lkdtm: Performing direct entry REPORT_STACK
11168 11:34:36.007994 <6>[ 263.787816] lkdtm: Stack offset: 0
11169 11:34:36.008500 <6>[ 263.792481] lkdtm: Performing direct entry REPORT_STACK
11170 11:34:36.047962 <6>[ 263.797060] lkdtm: Stack offset: 0
11171 11:34:36.048895 <6>[ 263.801774] lkdtm: Performing direct entry REPORT_STACK
11172 11:34:36.049371 <6>[ 263.806245] lkdtm: Stack offset: 0
11173 11:34:36.049846 <6>[ 263.810942] lkdtm: Performing direct entry REPORT_STACK
11174 11:34:36.050287 <6>[ 263.815635] lkdtm: Stack offset: 0
11175 11:34:36.050718 <6>[ 263.820154] lkdtm: Performing direct entry REPORT_STACK
11176 11:34:36.051152 <6>[ 263.824752] lkdtm: Stack offset: 0
11177 11:34:36.051581 <6>[ 263.829258] lkdtm: Performing direct entry REPORT_STACK
11178 11:34:36.052011 <6>[ 263.833730] lkdtm: Stack offset: 0
11179 11:34:36.052522 <6>[ 263.838408] lkdtm: Performing direct entry REPORT_STACK
11180 11:34:36.091313 <6>[ 263.842984] lkdtm: Stack offset: 0
11181 11:34:36.092398 <6>[ 263.847507] lkdtm: Performing direct entry REPORT_STACK
11182 11:34:36.092917 <6>[ 263.852077] lkdtm: Stack offset: 0
11183 11:34:36.093389 <6>[ 263.856875] lkdtm: Performing direct entry REPORT_STACK
11184 11:34:36.093902 <6>[ 263.861315] lkdtm: Stack offset: 0
11185 11:34:36.094371 <6>[ 263.866079] lkdtm: Performing direct entry REPORT_STACK
11186 11:34:36.094869 <6>[ 263.870467] lkdtm: Stack offset: 0
11187 11:34:36.095346 <6>[ 263.875144] lkdtm: Performing direct entry REPORT_STACK
11188 11:34:36.095895 <6>[ 263.879616] lkdtm: Stack offset: 0
11189 11:34:36.134675 <6>[ 263.884298] lkdtm: Performing direct entry REPORT_STACK
11190 11:34:36.135274 <6>[ 263.888869] lkdtm: Stack offset: 0
11191 11:34:36.136288 <6>[ 263.893432] lkdtm: Performing direct entry REPORT_STACK
11192 11:34:36.136823 <6>[ 263.898002] lkdtm: Stack offset: 0
11193 11:34:36.137312 <6>[ 263.902767] lkdtm: Performing direct entry REPORT_STACK
11194 11:34:36.137790 <6>[ 263.907221] lkdtm: Stack offset: 0
11195 11:34:36.138359 <6>[ 263.911938] lkdtm: Performing direct entry REPORT_STACK
11196 11:34:36.138839 <6>[ 263.916384] lkdtm: Stack offset: 0
11197 11:34:36.139293 <6>[ 263.921023] lkdtm: Performing direct entry REPORT_STACK
11198 11:34:36.139836 <6>[ 263.925602] lkdtm: Stack offset: 0
11199 11:34:36.178025 <6>[ 263.930174] lkdtm: Performing direct entry REPORT_STACK
11200 11:34:36.179035 <6>[ 263.934772] lkdtm: Stack offset: 0
11201 11:34:36.179543 <6>[ 263.939334] lkdtm: Performing direct entry REPORT_STACK
11202 11:34:36.180010 <6>[ 263.943904] lkdtm: Stack offset: 0
11203 11:34:36.180472 <6>[ 263.948649] lkdtm: Performing direct entry REPORT_STACK
11204 11:34:36.180923 <6>[ 263.953101] lkdtm: Stack offset: 0
11205 11:34:36.181414 <6>[ 263.957788] lkdtm: Performing direct entry REPORT_STACK
11206 11:34:36.181929 <6>[ 263.962289] lkdtm: Stack offset: 0
11207 11:34:36.182494 <6>[ 263.967011] lkdtm: Performing direct entry REPORT_STACK
11208 11:34:36.221378 <6>[ 263.971468] lkdtm: Stack offset: 0
11209 11:34:36.222463 <6>[ 263.976133] lkdtm: Performing direct entry REPORT_STACK
11210 11:34:36.222983 <6>[ 263.980642] lkdtm: Stack offset: 0
11211 11:34:36.223443 <6>[ 263.985209] lkdtm: Performing direct entry REPORT_STACK
11212 11:34:36.223898 <6>[ 263.989878] lkdtm: Stack offset: 0
11213 11:34:36.224347 <6>[ 263.994457] lkdtm: Performing direct entry REPORT_STACK
11214 11:34:36.224837 <6>[ 263.999044] lkdtm: Stack offset: 0
11215 11:34:36.225311 <6>[ 264.003640] lkdtm: Performing direct entry REPORT_STACK
11216 11:34:36.225759 <6>[ 264.008193] lkdtm: Stack offset: 0
11217 11:34:36.264790 <6>[ 264.012892] lkdtm: Performing direct entry REPORT_STACK
11218 11:34:36.265400 <6>[ 264.017340] lkdtm: Stack offset: 0
11219 11:34:36.266382 <6>[ 264.022079] lkdtm: Performing direct entry REPORT_STACK
11220 11:34:36.266897 <6>[ 264.026564] lkdtm: Stack offset: 0
11221 11:34:36.267372 <6>[ 264.031189] lkdtm: Performing direct entry REPORT_STACK
11222 11:34:36.267831 <6>[ 264.035761] lkdtm: Stack offset: 0
11223 11:34:36.268327 <6>[ 264.040492] lkdtm: Performing direct entry REPORT_STACK
11224 11:34:36.268812 <6>[ 264.044928] lkdtm: Stack offset: 0
11225 11:34:36.269319 <6>[ 264.049777] lkdtm: Performing direct entry REPORT_STACK
11226 11:34:36.269931 <6>[ 264.054048] lkdtm: Stack offset: 0
11227 11:34:36.308266 <6>[ 264.058960] lkdtm: Performing direct entry REPORT_STACK
11228 11:34:36.309325 <6>[ 264.063367] lkdtm: Stack offset: 0
11229 11:34:36.309895 <6>[ 264.068129] lkdtm: Performing direct entry REPORT_STACK
11230 11:34:36.310386 <6>[ 264.072525] lkdtm: Stack offset: 0
11231 11:34:36.310847 <6>[ 264.077312] lkdtm: Performing direct entry REPORT_STACK
11232 11:34:36.311294 <6>[ 264.081697] lkdtm: Stack offset: 0
11233 11:34:36.311785 <6>[ 264.086449] lkdtm: Performing direct entry REPORT_STACK
11234 11:34:36.312265 <6>[ 264.090834] lkdtm: Stack offset: 0
11235 11:34:36.312809 <6>[ 264.095840] lkdtm: Performing direct entry REPORT_STACK
11236 11:34:36.313274 <6>[ 264.100020] lkdtm: Stack offset: 0
11237 11:34:36.353040 <6>[ 264.105001] lkdtm: Performing direct entry REPORT_STACK
11238 11:34:36.354780 <6>[ 264.109292] lkdtm: Stack offset: 0
11239 11:34:36.355420 <6>[ 264.114137] lkdtm: Performing direct entry REPORT_STACK
11240 11:34:36.356054 <6>[ 264.118435] lkdtm: Stack offset: 0
11241 11:34:36.356547 <6>[ 264.123280] lkdtm: Performing direct entry REPORT_STACK
11242 11:34:36.357017 <6>[ 264.127696] lkdtm: Stack offset: 0
11243 11:34:36.357475 <6>[ 264.133929] lkdtm: Performing direct entry REPORT_STACK
11244 11:34:36.357986 <6>[ 264.138126] lkdtm: Stack offset: 0
11245 11:34:36.358575 <6>[ 264.143089] lkdtm: Performing direct entry REPORT_STACK
11246 11:34:36.396351 <6>[ 264.147601] lkdtm: Stack offset: 0
11247 11:34:36.398124 <6>[ 264.152160] lkdtm: Performing direct entry REPORT_STACK
11248 11:34:36.398712 <6>[ 264.156593] lkdtm: Stack offset: 0
11249 11:34:36.399165 <6>[ 264.161287] lkdtm: Performing direct entry REPORT_STACK
11250 11:34:36.399616 <6>[ 264.165667] lkdtm: Stack offset: 0
11251 11:34:36.400098 <6>[ 264.170458] lkdtm: Performing direct entry REPORT_STACK
11252 11:34:36.400576 <6>[ 264.174838] lkdtm: Stack offset: 0
11253 11:34:36.401055 <6>[ 264.179496] lkdtm: Performing direct entry REPORT_STACK
11254 11:34:36.401495 <6>[ 264.184074] lkdtm: Stack offset: 0
11255 11:34:36.439631 <6>[ 264.188789] lkdtm: Performing direct entry REPORT_STACK
11256 11:34:36.440228 <6>[ 264.193232] lkdtm: Stack offset: 0
11257 11:34:36.441110 <6>[ 264.197905] lkdtm: Performing direct entry REPORT_STACK
11258 11:34:36.441593 <6>[ 264.202361] lkdtm: Stack offset: 0
11259 11:34:36.442074 <6>[ 264.207152] lkdtm: Performing direct entry REPORT_STACK
11260 11:34:36.442516 <6>[ 264.211625] lkdtm: Stack offset: 0
11261 11:34:36.442950 <6>[ 264.216235] lkdtm: Performing direct entry REPORT_STACK
11262 11:34:36.443385 <6>[ 264.220810] lkdtm: Stack offset: 0
11263 11:34:36.443814 <6>[ 264.225417] lkdtm: Performing direct entry REPORT_STACK
11264 11:34:36.444328 <6>[ 264.229995] lkdtm: Stack offset: 0
11265 11:34:36.482943 <6>[ 264.234511] lkdtm: Performing direct entry REPORT_STACK
11266 11:34:36.483945 <6>[ 264.239152] lkdtm: Stack offset: 0
11267 11:34:36.484426 <6>[ 264.243830] lkdtm: Performing direct entry REPORT_STACK
11268 11:34:36.484868 <6>[ 264.248272] lkdtm: Stack offset: 0
11269 11:34:36.485304 <6>[ 264.253099] lkdtm: Performing direct entry REPORT_STACK
11270 11:34:36.485736 <6>[ 264.257468] lkdtm: Stack offset: 0
11271 11:34:36.486220 <6>[ 264.262194] lkdtm: Performing direct entry REPORT_STACK
11272 11:34:36.486659 <6>[ 264.266700] lkdtm: Stack offset: 0
11273 11:34:36.487174 <6>[ 264.271304] lkdtm: Performing direct entry REPORT_STACK
11274 11:34:36.526346 <6>[ 264.275877] lkdtm: Stack offset: 0
11275 11:34:36.527298 <6>[ 264.280405] lkdtm: Performing direct entry REPORT_STACK
11276 11:34:36.527779 <6>[ 264.285081] lkdtm: Stack offset: 0
11277 11:34:36.528217 <6>[ 264.289823] lkdtm: Performing direct entry REPORT_STACK
11278 11:34:36.528652 <6>[ 264.294165] lkdtm: Stack offset: 0
11279 11:34:36.529083 <6>[ 264.298925] lkdtm: Performing direct entry REPORT_STACK
11280 11:34:36.529512 <6>[ 264.303379] lkdtm: Stack offset: 0
11281 11:34:36.529970 <6>[ 264.308149] lkdtm: Performing direct entry REPORT_STACK
11282 11:34:36.530404 <6>[ 264.312619] lkdtm: Stack offset: 0
11283 11:34:36.530909 <6>[ 264.317179] lkdtm: Performing direct entry REPORT_STACK
11284 11:34:36.569787 <6>[ 264.321751] lkdtm: Stack offset: 0
11285 11:34:36.570738 <6>[ 264.326421] lkdtm: Performing direct entry REPORT_STACK
11286 11:34:36.571209 <6>[ 264.330994] lkdtm: Stack offset: 0
11287 11:34:36.571647 <6>[ 264.335486] lkdtm: Performing direct entry REPORT_STACK
11288 11:34:36.572079 <6>[ 264.340163] lkdtm: Stack offset: 0
11289 11:34:36.572507 <6>[ 264.344866] lkdtm: Performing direct entry REPORT_STACK
11290 11:34:36.572935 <6>[ 264.349309] lkdtm: Stack offset: 0
11291 11:34:36.573365 <6>[ 264.354108] lkdtm: Performing direct entry REPORT_STACK
11292 11:34:36.573910 <6>[ 264.358478] lkdtm: Stack offset: 0
11293 11:34:36.613036 <6>[ 264.363197] lkdtm: Performing direct entry REPORT_STACK
11294 11:34:36.614031 <6>[ 264.367668] lkdtm: Stack offset: 0
11295 11:34:36.614353 <6>[ 264.372357] lkdtm: Performing direct entry REPORT_STACK
11296 11:34:36.614564 <6>[ 264.376829] lkdtm: Stack offset: 0
11297 11:34:36.614764 <6>[ 264.381479] lkdtm: Performing direct entry REPORT_STACK
11298 11:34:36.614963 <6>[ 264.386092] lkdtm: Stack offset: 0
11299 11:34:36.615159 <6>[ 264.390755] lkdtm: Performing direct entry REPORT_STACK
11300 11:34:36.615354 <6>[ 264.395199] lkdtm: Stack offset: 0
11301 11:34:36.615547 <6>[ 264.399954] lkdtm: Performing direct entry REPORT_STACK
11302 11:34:36.616286 <6>[ 264.404408] lkdtm: Stack offset: 0
11303 11:34:36.656487 <6>[ 264.409081] lkdtm: Performing direct entry REPORT_STACK
11304 11:34:36.657430 <6>[ 264.413560] lkdtm: Stack offset: 0
11305 11:34:36.657943 <6>[ 264.418254] lkdtm: Performing direct entry REPORT_STACK
11306 11:34:36.658391 <6>[ 264.422739] lkdtm: Stack offset: 0
11307 11:34:36.658827 <6>[ 264.427453] lkdtm: Performing direct entry REPORT_STACK
11308 11:34:36.659261 <6>[ 264.431941] lkdtm: Stack offset: 0
11309 11:34:36.659689 <6>[ 264.436847] lkdtm: Performing direct entry REPORT_STACK
11310 11:34:36.660121 <6>[ 264.441120] lkdtm: Stack offset: 0
11311 11:34:36.660627 <6>[ 264.445964] lkdtm: Performing direct entry REPORT_STACK
11312 11:34:36.700249 <6>[ 264.450357] lkdtm: Stack offset: 0
11313 11:34:36.701165 <6>[ 264.455160] lkdtm: Performing direct entry REPORT_STACK
11314 11:34:36.701638 <6>[ 264.459459] lkdtm: Stack offset: 0
11315 11:34:36.702111 <6>[ 264.464264] lkdtm: Performing direct entry REPORT_STACK
11316 11:34:36.702544 <6>[ 264.468653] lkdtm: Stack offset: 0
11317 11:34:36.702970 <6>[ 264.473442] lkdtm: Performing direct entry REPORT_STACK
11318 11:34:36.703399 <6>[ 264.477834] lkdtm: Stack offset: 0
11319 11:34:36.703824 <6>[ 264.483238] lkdtm: Performing direct entry REPORT_STACK
11320 11:34:36.704250 <6>[ 264.487466] lkdtm: Stack offset: 0
11321 11:34:36.743438 <6>[ 264.492337] lkdtm: Performing direct entry REPORT_STACK
11322 11:34:36.743937 <6>[ 264.496667] lkdtm: Stack offset: 0
11323 11:34:36.744803 <6>[ 264.501464] lkdtm: Performing direct entry REPORT_STACK
11324 11:34:36.745275 <6>[ 264.505889] lkdtm: Stack offset: 0
11325 11:34:36.745706 <6>[ 264.510806] lkdtm: Performing direct entry REPORT_STACK
11326 11:34:36.746170 <6>[ 264.515071] lkdtm: Stack offset: 0
11327 11:34:36.746600 <6>[ 264.519973] lkdtm: Performing direct entry REPORT_STACK
11328 11:34:36.747026 <6>[ 264.524307] lkdtm: Stack offset: 0
11329 11:34:36.747447 <6>[ 264.529081] lkdtm: Performing direct entry REPORT_STACK
11330 11:34:36.747952 <6>[ 264.533381] lkdtm: Stack offset: 0
11331 11:34:36.786947 <6>[ 264.538092] lkdtm: Performing direct entry REPORT_STACK
11332 11:34:36.787875 <6>[ 264.542592] lkdtm: Stack offset: 0
11333 11:34:36.788344 <6>[ 264.547344] lkdtm: Performing direct entry REPORT_STACK
11334 11:34:36.788784 <6>[ 264.551726] lkdtm: Stack offset: 0
11335 11:34:36.789214 <6>[ 264.556459] lkdtm: Performing direct entry REPORT_STACK
11336 11:34:36.789643 <6>[ 264.560928] lkdtm: Stack offset: 0
11337 11:34:36.790119 <6>[ 264.565485] lkdtm: Performing direct entry REPORT_STACK
11338 11:34:36.790548 <6>[ 264.570043] lkdtm: Stack offset: 0
11339 11:34:36.791056 <6>[ 264.574842] lkdtm: Performing direct entry REPORT_STACK
11340 11:34:36.830352 <6>[ 264.579313] lkdtm: Stack offset: 0
11341 11:34:36.830840 <6>[ 264.583996] lkdtm: Performing direct entry REPORT_STACK
11342 11:34:36.831691 <6>[ 264.588456] lkdtm: Stack offset: 0
11343 11:34:36.832153 <6>[ 264.593166] lkdtm: Performing direct entry REPORT_STACK
11344 11:34:36.832586 <6>[ 264.597637] lkdtm: Stack offset: 0
11345 11:34:36.833009 <6>[ 264.602303] lkdtm: Performing direct entry REPORT_STACK
11346 11:34:36.833434 <6>[ 264.606870] lkdtm: Stack offset: 0
11347 11:34:36.833898 <6>[ 264.611435] lkdtm: Performing direct entry REPORT_STACK
11348 11:34:36.834334 <6>[ 264.616009] lkdtm: Stack offset: 0
11349 11:34:36.834840 <6>[ 264.620515] lkdtm: Performing direct entry REPORT_STACK
11350 11:34:36.873916 <6>[ 264.625164] lkdtm: Stack offset: 0
11351 11:34:36.874833 <6>[ 264.629949] lkdtm: Performing direct entry REPORT_STACK
11352 11:34:36.875302 <6>[ 264.634399] lkdtm: Stack offset: 0
11353 11:34:36.875735 <6>[ 264.639148] lkdtm: Performing direct entry REPORT_STACK
11354 11:34:36.876166 <6>[ 264.643564] lkdtm: Stack offset: 0
11355 11:34:36.876592 <6>[ 264.648185] lkdtm: Performing direct entry REPORT_STACK
11356 11:34:36.877021 <6>[ 264.652755] lkdtm: Stack offset: 0
11357 11:34:36.877445 <6>[ 264.657334] lkdtm: Performing direct entry REPORT_STACK
11358 11:34:36.877982 <6>[ 264.661908] lkdtm: Stack offset: 0
11359 11:34:36.917175 <6>[ 264.667030] lkdtm: Performing direct entry REPORT_STACK
11360 11:34:36.917670 <6>[ 264.671179] lkdtm: Stack offset: 0
11361 11:34:36.918569 <6>[ 264.675959] lkdtm: Performing direct entry REPORT_STACK
11362 11:34:36.919036 <6>[ 264.680415] lkdtm: Stack offset: 0
11363 11:34:36.919472 <6>[ 264.685087] lkdtm: Performing direct entry REPORT_STACK
11364 11:34:36.919905 <6>[ 264.689573] lkdtm: Stack offset: 0
11365 11:34:36.920334 <6>[ 264.694232] lkdtm: Performing direct entry REPORT_STACK
11366 11:34:36.920763 <6>[ 264.698799] lkdtm: Stack offset: 0
11367 11:34:36.921188 <6>[ 264.703363] lkdtm: Performing direct entry REPORT_STACK
11368 11:34:36.921697 <6>[ 264.707966] lkdtm: Stack offset: 0
11369 11:34:36.960438 <6>[ 264.712480] lkdtm: Performing direct entry REPORT_STACK
11370 11:34:36.961350 <6>[ 264.717186] lkdtm: Stack offset: 0
11371 11:34:36.961845 <6>[ 264.721862] lkdtm: Performing direct entry REPORT_STACK
11372 11:34:36.962292 <6>[ 264.726317] lkdtm: Stack offset: 0
11373 11:34:36.962722 <6>[ 264.731050] lkdtm: Performing direct entry REPORT_STACK
11374 11:34:36.963150 <6>[ 264.735508] lkdtm: Stack offset: 0
11375 11:34:36.963577 <6>[ 264.740192] lkdtm: Performing direct entry REPORT_STACK
11376 11:34:36.964004 <6>[ 264.744651] lkdtm: Stack offset: 0
11377 11:34:36.964507 <6>[ 264.749274] lkdtm: Performing direct entry REPORT_STACK
11378 11:34:37.003921 <6>[ 264.753865] lkdtm: Stack offset: 0
11379 11:34:37.004838 <6>[ 264.758433] lkdtm: Performing direct entry REPORT_STACK
11380 11:34:37.005311 <6>[ 264.763004] lkdtm: Stack offset: 0
11381 11:34:37.005754 <6>[ 264.767764] lkdtm: Performing direct entry REPORT_STACK
11382 11:34:37.006224 <6>[ 264.772250] lkdtm: Stack offset: 0
11383 11:34:37.006656 <6>[ 264.776974] lkdtm: Performing direct entry REPORT_STACK
11384 11:34:37.007087 <6>[ 264.781423] lkdtm: Stack offset: 0
11385 11:34:37.007516 <6>[ 264.786056] lkdtm: Performing direct entry REPORT_STACK
11386 11:34:37.007941 <6>[ 264.790619] lkdtm: Stack offset: 0
11387 11:34:37.008441 <6>[ 264.795201] lkdtm: Performing direct entry REPORT_STACK
11388 11:34:37.047568 <6>[ 264.799779] lkdtm: Stack offset: 0
11389 11:34:37.048498 <6>[ 264.804330] lkdtm: Performing direct entry REPORT_STACK
11390 11:34:37.048973 <6>[ 264.809002] lkdtm: Stack offset: 0
11391 11:34:37.049408 <6>[ 264.813797] lkdtm: Performing direct entry REPORT_STACK
11392 11:34:37.049880 <6>[ 264.818164] lkdtm: Stack offset: 0
11393 11:34:37.050321 <6>[ 264.823032] lkdtm: Performing direct entry REPORT_STACK
11394 11:34:37.050763 <6>[ 264.827336] lkdtm: Stack offset: 0
11395 11:34:37.051192 <6>[ 264.832140] lkdtm: Performing direct entry REPORT_STACK
11396 11:34:37.051703 <6>[ 264.836649] lkdtm: Stack offset: 0
11397 11:34:37.094448 <6>[ 264.841620] lkdtm: Performing direct entry REPORT_STACK
11398 11:34:37.095435 <6>[ 264.845807] lkdtm: Stack offset: 0
11399 11:34:37.095961 <6>[ 264.854405] lkdtm: Performing direct entry REPORT_STACK
11400 11:34:37.096421 <6>[ 264.858633] lkdtm: Stack offset: 0
11401 11:34:37.096864 <6>[ 264.863455] lkdtm: Performing direct entry REPORT_STACK
11402 11:34:37.097309 <6>[ 264.868275] lkdtm: Stack offset: 0
11403 11:34:37.097748 <6>[ 264.872680] lkdtm: Performing direct entry REPORT_STACK
11404 11:34:37.098233 <6>[ 264.876957] lkdtm: Stack offset: 0
11405 11:34:37.098672 <6>[ 264.881913] lkdtm: Performing direct entry REPORT_STACK
11406 11:34:37.099186 <6>[ 264.886201] lkdtm: Stack offset: 0
11407 11:34:37.137959 <6>[ 264.891064] lkdtm: Performing direct entry REPORT_STACK
11408 11:34:37.138984 <6>[ 264.895353] lkdtm: Stack offset: 0
11409 11:34:37.139476 <6>[ 264.900197] lkdtm: Performing direct entry REPORT_STACK
11410 11:34:37.139923 <6>[ 264.904498] lkdtm: Stack offset: 0
11411 11:34:37.140361 <6>[ 264.909283] lkdtm: Performing direct entry REPORT_STACK
11412 11:34:37.140794 <6>[ 264.913767] lkdtm: Stack offset: 0
11413 11:34:37.141222 <6>[ 264.918494] lkdtm: Performing direct entry REPORT_STACK
11414 11:34:37.141655 <6>[ 264.922917] lkdtm: Stack offset: 0
11415 11:34:37.142253 <6>[ 264.927507] lkdtm: Performing direct entry REPORT_STACK
11416 11:34:37.181239 <6>[ 264.932100] lkdtm: Stack offset: 0
11417 11:34:37.182163 <6>[ 264.936787] lkdtm: Performing direct entry REPORT_STACK
11418 11:34:37.182651 <6>[ 264.941275] lkdtm: Stack offset: 0
11419 11:34:37.183090 <6>[ 264.946034] lkdtm: Performing direct entry REPORT_STACK
11420 11:34:37.183522 <6>[ 264.950409] lkdtm: Stack offset: 0
11421 11:34:37.183950 <6>[ 264.955202] lkdtm: Performing direct entry REPORT_STACK
11422 11:34:37.184380 <6>[ 264.959592] lkdtm: Stack offset: 0
11423 11:34:37.184807 <6>[ 264.964290] lkdtm: Performing direct entry REPORT_STACK
11424 11:34:37.185235 <6>[ 264.968763] lkdtm: Stack offset: 0
11425 11:34:37.224418 <6>[ 264.973422] lkdtm: Performing direct entry REPORT_STACK
11426 11:34:37.224909 <6>[ 264.978199] lkdtm: Stack offset: 0
11427 11:34:37.225773 <6>[ 264.982676] lkdtm: Performing direct entry REPORT_STACK
11428 11:34:37.226298 <6>[ 264.987276] lkdtm: Stack offset: 0
11429 11:34:37.226738 <6>[ 264.991905] lkdtm: Performing direct entry REPORT_STACK
11430 11:34:37.227172 <6>[ 264.996382] lkdtm: Stack offset: 0
11431 11:34:37.227599 <6>[ 265.001047] lkdtm: Performing direct entry REPORT_STACK
11432 11:34:37.228025 <6>[ 265.005504] lkdtm: Stack offset: 0
11433 11:34:37.228451 <6>[ 265.009868] lkdtm: Performing direct entry REPORT_STACK
11434 11:34:37.228956 <6>[ 265.014722] lkdtm: Stack offset: 0
11435 11:34:37.268101 <6>[ 265.018886] lkdtm: Performing direct entry REPORT_STACK
11436 11:34:37.269024 <6>[ 265.023854] lkdtm: Stack offset: 0
11437 11:34:37.269501 <6>[ 265.028132] lkdtm: Performing direct entry REPORT_STACK
11438 11:34:37.269974 <6>[ 265.033136] lkdtm: Stack offset: 0
11439 11:34:37.270415 <6>[ 265.037308] lkdtm: Performing direct entry REPORT_STACK
11440 11:34:37.270846 <6>[ 265.042306] lkdtm: Stack offset: 0
11441 11:34:37.271274 <6>[ 265.046490] lkdtm: Performing direct entry REPORT_STACK
11442 11:34:37.271706 <6>[ 265.051420] lkdtm: Stack offset: 0
11443 11:34:37.272216 <6>[ 265.055632] lkdtm: Performing direct entry REPORT_STACK
11444 11:34:37.311430 <6>[ 265.060639] lkdtm: Stack offset: 0
11445 11:34:37.312348 <6>[ 265.064872] lkdtm: Performing direct entry REPORT_STACK
11446 11:34:37.312822 <6>[ 265.069744] lkdtm: Stack offset: 0
11447 11:34:37.313259 <6>[ 265.074038] lkdtm: Performing direct entry REPORT_STACK
11448 11:34:37.313690 <6>[ 265.079009] lkdtm: Stack offset: 0
11449 11:34:37.314159 <6>[ 265.083167] lkdtm: Performing direct entry REPORT_STACK
11450 11:34:37.314589 <6>[ 265.088166] lkdtm: Stack offset: 0
11451 11:34:37.315016 <6>[ 265.092358] lkdtm: Performing direct entry REPORT_STACK
11452 11:34:37.315442 <6>[ 265.097339] lkdtm: Stack offset: 0
11453 11:34:37.315947 <6>[ 265.101514] lkdtm: Performing direct entry REPORT_STACK
11454 11:34:37.343522 <6>[ 265.106475] lkdtm: Stack offset: 0
11455 11:34:37.344425 <6>[ 265.110801] lkdtm: Performing direct entry REPORT_STACK
11456 11:34:37.344896 <6>[ 265.115725] lkdtm: Stack offset: 0
11457 11:34:37.346939 <6>[ 265.120011] lkdtm: Performing direct entry REPORT_STACK
11458 11:34:37.347432 <6>[ 265.124969] lkdtm: Stack offset: 0
11459 11:34:37.762718 # Bits of stack entropy: 1
11460 11:34:37.793805 # Stack entropy is low! Booted without 'randomize_kstack_offset=y'?
11461 11:34:37.825604 not ok 86 selftests: lkdtm: stack-entropy.sh # exit=1
11462 11:34:40.747450 lkdtm_PANIC_sh skip
11463 11:34:40.748114 lkdtm_PANIC_STOP_IRQOFF_sh skip
11464 11:34:40.749092 lkdtm_BUG_sh pass
11465 11:34:40.749618 lkdtm_WARNING_sh pass
11466 11:34:40.750219 lkdtm_WARNING_MESSAGE_sh pass
11467 11:34:40.750667 lkdtm_EXCEPTION_sh pass
11468 11:34:40.751094 lkdtm_LOOP_sh skip
11469 11:34:40.751517 lkdtm_EXHAUST_STACK_sh skip
11470 11:34:40.751941 lkdtm_CORRUPT_STACK_sh skip
11471 11:34:40.752364 lkdtm_CORRUPT_STACK_STRONG_sh skip
11472 11:34:40.752787 lkdtm_ARRAY_BOUNDS_sh pass
11473 11:34:40.753205 lkdtm_CORRUPT_LIST_ADD_sh pass
11474 11:34:40.753625 lkdtm_CORRUPT_LIST_DEL_sh pass
11475 11:34:40.754073 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
11476 11:34:40.754495 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
11477 11:34:40.755007 lkdtm_REPORT_STACK_CANARY_sh pass
11478 11:34:40.790632 lkdtm_UNSET_SMEP_sh skip
11479 11:34:40.791208 lkdtm_DOUBLE_FAULT_sh skip
11480 11:34:40.791638 lkdtm_CORRUPT_PAC_sh skip
11481 11:34:40.792499 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
11482 11:34:40.792951 lkdtm_SLAB_LINEAR_OVERFLOW_sh pass
11483 11:34:40.793378 lkdtm_VMALLOC_LINEAR_OVERFLOW_sh pass
11484 11:34:40.793794 lkdtm_WRITE_AFTER_FREE_sh skip
11485 11:34:40.794251 lkdtm_READ_AFTER_FREE_sh pass
11486 11:34:40.794676 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
11487 11:34:40.795091 lkdtm_READ_BUDDY_AFTER_FREE_sh pass
11488 11:34:40.795508 lkdtm_SLAB_INIT_ON_ALLOC_sh pass
11489 11:34:40.795922 lkdtm_BUDDY_INIT_ON_ALLOC_sh pass
11490 11:34:40.796336 lkdtm_SLAB_FREE_DOUBLE_sh pass
11491 11:34:40.796748 lkdtm_SLAB_FREE_CROSS_sh pass
11492 11:34:40.797235 lkdtm_SLAB_FREE_PAGE_sh pass
11493 11:34:40.834042 lkdtm_SOFTLOCKUP_sh skip
11494 11:34:40.834312 lkdtm_HARDLOCKUP_sh skip
11495 11:34:40.834512 lkdtm_SMP_CALL_LOCKUP_sh skip
11496 11:34:40.834998 lkdtm_SPINLOCKUP_sh skip
11497 11:34:40.835220 lkdtm_HUNG_TASK_sh skip
11498 11:34:40.835415 lkdtm_EXEC_DATA_sh pass
11499 11:34:40.835607 lkdtm_EXEC_STACK_sh pass
11500 11:34:40.835795 lkdtm_EXEC_KMALLOC_sh pass
11501 11:34:40.835985 lkdtm_EXEC_VMALLOC_sh pass
11502 11:34:40.836178 lkdtm_EXEC_RODATA_sh pass
11503 11:34:40.836367 lkdtm_EXEC_USERSPACE_sh pass
11504 11:34:40.836555 lkdtm_EXEC_NULL_sh pass
11505 11:34:40.836743 lkdtm_ACCESS_USERSPACE_sh pass
11506 11:34:40.836940 lkdtm_ACCESS_NULL_sh pass
11507 11:34:40.837155 lkdtm_WRITE_RO_sh pass
11508 11:34:40.837349 lkdtm_WRITE_RO_AFTER_INIT_sh pass
11509 11:34:40.837541 lkdtm_WRITE_KERN_sh fail
11510 11:34:40.837772 lkdtm_WRITE_OPD_sh skip
11511 11:34:40.877394 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
11512 11:34:40.877644 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
11513 11:34:40.878154 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
11514 11:34:40.878382 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
11515 11:34:40.878579 lkdtm_REFCOUNT_DEC_ZERO_sh pass
11516 11:34:40.878770 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
11517 11:34:40.878961 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
11518 11:34:40.879149 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
11519 11:34:40.879339 lkdtm_REFCOUNT_INC_ZERO_sh pass
11520 11:34:40.879528 lkdtm_REFCOUNT_ADD_ZERO_sh pass
11521 11:34:40.879715 lkdtm_REFCOUNT_INC_SATURATED_sh pass
11522 11:34:40.879904 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
11523 11:34:40.880665 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
11524 11:34:40.920821 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
11525 11:34:40.921347 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
11526 11:34:40.921570 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
11527 11:34:40.921767 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
11528 11:34:40.921984 lkdtm_REFCOUNT_TIMING_sh skip
11529 11:34:40.922178 lkdtm_ATOMIC_TIMING_sh skip
11530 11:34:40.922368 lkdtm_USERCOPY_SLAB_SIZE_TO_sh pass
11531 11:34:40.922557 lkdtm_USERCOPY_SLAB_SIZE_FROM_sh pass
11532 11:34:40.922746 lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh pass
11533 11:34:40.922933 lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh pass
11534 11:34:40.923122 lkdtm_USERCOPY_STACK_FRAME_TO_sh pass
11535 11:34:40.924272 lkdtm_USERCOPY_STACK_FRAME_FROM_sh pass
11536 11:34:40.968622 lkdtm_USERCOPY_STACK_BEYOND_sh pass
11537 11:34:40.969341 lkdtm_USERCOPY_KERNEL_sh pass
11538 11:34:40.970200 lkdtm_STACKLEAK_ERASING_sh skip
11539 11:34:40.970703 lkdtm_CFI_FORWARD_PROTO_sh fail
11540 11:34:40.971113 lkdtm_CFI_BACKWARD_sh fail
11541 11:34:40.971505 lkdtm_FORTIFY_STRSCPY_sh pass
11542 11:34:40.972083 lkdtm_FORTIFY_STR_OBJECT_sh pass
11543 11:34:40.972504 lkdtm_FORTIFY_STR_MEMBER_sh pass
11544 11:34:40.972960 lkdtm_FORTIFY_MEM_OBJECT_sh pass
11545 11:34:40.973378 lkdtm_FORTIFY_MEM_MEMBER_sh pass
11546 11:34:40.973771 lkdtm_PPC_SLB_MULTIHIT_sh skip
11547 11:34:40.974203 lkdtm_stack-entropy_sh fail
11548 11:34:40.974697 + ../../utils/send-to-lava.sh ./output/result.txt
11549 11:34:41.187832 Received signal: <TESTCASE> TEST_CASE_ID=shardfile-lkdtm RESULT=pass
11551 11:34:41.189737 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=shardfile-lkdtm RESULT=pass>
11552 11:34:41.419488 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
11553 11:34:41.421327 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
11555 11:34:41.658783 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_STOP_IRQOFF_sh RESULT=skip>
11556 11:34:41.659913 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_STOP_IRQOFF_sh RESULT=skip
11558 11:34:41.953191 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
11559 11:34:41.954178 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
11561 11:34:42.184616 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
11563 11:34:42.187587 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
11564 11:34:42.425702 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
11565 11:34:42.426730 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
11567 11:34:42.662714 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
11568 11:34:42.663629 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
11570 11:34:42.898627 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
11571 11:34:42.899490 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
11573 11:34:43.130632 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
11574 11:34:43.131494 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
11576 11:34:43.365597 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
11577 11:34:43.366473 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
11579 11:34:43.600539 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
11580 11:34:43.601390 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
11582 11:34:43.835665 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ARRAY_BOUNDS_sh RESULT=pass>
11583 11:34:43.836455 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ARRAY_BOUNDS_sh RESULT=pass
11585 11:34:44.075579 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=pass>
11586 11:34:44.076408 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=pass
11588 11:34:44.317982 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=pass>
11589 11:34:44.318799 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=pass
11591 11:34:44.548510 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
11592 11:34:44.549379 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
11594 11:34:44.787528 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
11595 11:34:44.788300 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
11597 11:34:45.022828 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REPORT_STACK_CANARY_sh RESULT=pass>
11598 11:34:45.023992 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REPORT_STACK_CANARY_sh RESULT=pass
11600 11:34:45.258674 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip>
11601 11:34:45.259841 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=skip
11603 11:34:45.491611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
11604 11:34:45.492785 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
11606 11:34:45.730780 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
11607 11:34:45.731876 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
11609 11:34:45.965627 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
11610 11:34:45.966784 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
11612 11:34:46.204474 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_LINEAR_OVERFLOW_sh RESULT=pass>
11613 11:34:46.205585 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_LINEAR_OVERFLOW_sh RESULT=pass
11615 11:34:46.442685 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_VMALLOC_LINEAR_OVERFLOW_sh RESULT=pass>
11616 11:34:46.443858 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_VMALLOC_LINEAR_OVERFLOW_sh RESULT=pass
11618 11:34:46.677593 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
11619 11:34:46.678352 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
11621 11:34:46.910727 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=pass>
11622 11:34:46.911796 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=pass
11624 11:34:47.146810 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
11625 11:34:47.147895 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
11627 11:34:47.383754 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=pass>
11628 11:34:47.384797 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=pass
11630 11:34:47.620518 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_INIT_ON_ALLOC_sh RESULT=pass>
11631 11:34:47.621365 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_INIT_ON_ALLOC_sh RESULT=pass
11633 11:34:47.854587 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUDDY_INIT_ON_ALLOC_sh RESULT=pass>
11634 11:34:47.855403 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUDDY_INIT_ON_ALLOC_sh RESULT=pass
11636 11:34:48.090577 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=pass>
11637 11:34:48.091418 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=pass
11639 11:34:48.324632 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=pass>
11640 11:34:48.325424 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=pass
11642 11:34:48.556447 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=pass>
11643 11:34:48.557306 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=pass
11645 11:34:48.791485 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
11646 11:34:48.792351 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
11648 11:34:49.023554 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
11649 11:34:49.024402 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
11651 11:34:49.260230 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SMP_CALL_LOCKUP_sh RESULT=skip>
11652 11:34:49.261088 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SMP_CALL_LOCKUP_sh RESULT=skip
11654 11:34:49.494639 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
11655 11:34:49.495492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
11657 11:34:49.727534 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
11658 11:34:49.728388 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
11660 11:34:49.962603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
11661 11:34:49.963428 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
11663 11:34:50.202410 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
11664 11:34:50.203270 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
11666 11:34:50.439551 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
11667 11:34:50.440400 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
11669 11:34:50.674505 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
11670 11:34:50.675140 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
11672 11:34:50.908299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
11673 11:34:50.908921 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
11675 11:34:51.146532 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
11676 11:34:51.148841 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
11678 11:34:51.381512 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
11679 11:34:51.382194 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
11681 11:34:51.620377 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass>
11682 11:34:51.621428 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass
11684 11:34:51.858504 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
11685 11:34:51.859452 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
11687 11:34:52.093418 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
11688 11:34:52.094378 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
11690 11:34:52.325392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
11691 11:34:52.327959 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
11693 11:34:52.561418 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail>
11694 11:34:52.562394 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=fail
11696 11:34:52.799419 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_OPD_sh RESULT=skip>
11697 11:34:52.800269 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_OPD_sh RESULT=skip
11699 11:34:53.033463 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
11700 11:34:53.034506 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
11702 11:34:53.271475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
11703 11:34:53.272381 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
11705 11:34:53.504424 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
11706 11:34:53.505310 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
11708 11:34:53.740403 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
11709 11:34:53.741239 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
11711 11:34:53.977251 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
11712 11:34:53.978141 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
11714 11:34:54.208400 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
11715 11:34:54.209247 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
11717 11:34:54.446574 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
11718 11:34:54.447688 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
11720 11:34:54.681512 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
11721 11:34:54.682738 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
11723 11:34:54.916364 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
11724 11:34:54.917528 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
11726 11:34:55.155430 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
11727 11:34:55.156796 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
11729 11:34:55.393431 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
11730 11:34:55.394780 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
11732 11:34:55.633345 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
11733 11:34:55.634343 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
11735 11:34:55.870510 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
11736 11:34:55.871843 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
11738 11:34:56.106452 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
11739 11:34:56.107596 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
11741 11:34:56.344600 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
11742 11:34:56.345529 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
11744 11:34:56.582210 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
11745 11:34:56.583129 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
11747 11:34:56.817307 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
11748 11:34:56.818266 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
11750 11:34:57.053315 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
11751 11:34:57.054269 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
11753 11:34:57.284755 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
11754 11:34:57.285615 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
11756 11:34:57.523430 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_TO_sh RESULT=pass>
11757 11:34:57.524045 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_TO_sh RESULT=pass
11759 11:34:57.758336 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_FROM_sh RESULT=pass>
11760 11:34:57.759160 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_SIZE_FROM_sh RESULT=pass
11762 11:34:57.994348 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh RESULT=pass>
11763 11:34:57.995165 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh RESULT=pass
11765 11:34:58.234267 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh RESULT=pass>
11766 11:34:58.235242 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh RESULT=pass
11768 11:34:58.471467 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=pass>
11769 11:34:58.472137 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=pass
11771 11:34:58.709412 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=pass>
11772 11:34:58.710543 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=pass
11774 11:34:58.944406 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass>
11775 11:34:58.945644 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=pass
11777 11:34:59.184253 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=pass>
11778 11:34:59.185361 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=pass
11780 11:34:59.423331 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=skip>
11781 11:34:59.424326 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=skip
11783 11:34:59.658527 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
11784 11:34:59.659653 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
11786 11:34:59.892297 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_BACKWARD_sh RESULT=fail>
11787 11:34:59.893317 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_BACKWARD_sh RESULT=fail
11789 11:35:00.129292 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_STRSCPY_sh RESULT=pass>
11790 11:35:00.130442 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_STRSCPY_sh RESULT=pass
11792 11:35:00.362432 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_STR_OBJECT_sh RESULT=pass>
11793 11:35:00.363547 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_STR_OBJECT_sh RESULT=pass
11795 11:35:00.601301 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_STR_MEMBER_sh RESULT=pass>
11796 11:35:00.602477 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_STR_MEMBER_sh RESULT=pass
11798 11:35:00.835353 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_MEM_OBJECT_sh RESULT=pass>
11799 11:35:00.836267 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_MEM_OBJECT_sh RESULT=pass
11801 11:35:01.074990 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_FORTIFY_MEM_MEMBER_sh RESULT=pass>
11802 11:35:01.075912 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_FORTIFY_MEM_MEMBER_sh RESULT=pass
11804 11:35:01.307407 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PPC_SLB_MULTIHIT_sh RESULT=skip>
11805 11:35:01.308270 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PPC_SLB_MULTIHIT_sh RESULT=skip
11807 11:35:01.554429 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_stack-entropy_sh RESULT=fail>
11808 11:35:01.555070 + set +x
11809 11:35:01.555861 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_stack-entropy_sh RESULT=fail
11811 11:35:01.557503 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 974658_1.6.2.4.5>
11812 11:35:01.558478 Received signal: <ENDRUN> 1_kselftest-lkdtm 974658_1.6.2.4.5
11813 11:35:01.559026 Ending use of test pattern.
11814 11:35:01.559468 Ending test lava.1_kselftest-lkdtm (974658_1.6.2.4.5), duration 199.44
11816 11:35:01.573143 <LAVA_TEST_RUNNER EXIT>
11817 11:35:01.573901 ok: lava_test_shell seems to have completed
11818 11:35:01.578771 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: fail
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
11819 11:35:01.579549 end: 3.1 lava-test-shell (duration 00:03:22) [common]
11820 11:35:01.580127 end: 3 lava-test-retry (duration 00:03:22) [common]
11821 11:35:01.580708 start: 4 finalize (timeout 00:03:28) [common]
11822 11:35:01.581295 start: 4.1 power-off (timeout 00:00:30) [common]
11823 11:35:01.582298 Calling: 'curl' 'http://arpeggi.mayfield.sirena.org.uk:16421/power/control/off?hostname=apc619c42&port=8'
11824 11:35:02.697344 >> OK - accepted request
11825 11:35:02.699329 Returned 0 in 1 seconds
11826 11:35:02.800547 end: 4.1 power-off (duration 00:00:01) [common]
11828 11:35:02.802407 start: 4.2 read-feedback (timeout 00:03:27) [common]
11829 11:35:02.803648 Listened to connection for namespace 'common' for up to 1s
11830 11:35:02.804583 Listened to connection for namespace 'common' for up to 1s
11831 11:35:03.804375 Finalising connection for namespace 'common'
11832 11:35:03.805152 Disconnecting from shell: Finalise
11833 11:35:03.805715 / #
11834 11:35:03.906881 end: 4.2 read-feedback (duration 00:00:01) [common]
11835 11:35:03.907663 end: 4 finalize (duration 00:00:02) [common]
11836 11:35:03.908438 Cleaning after the job
11837 11:35:03.909160 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/974658/tftp-deploy-cvhwnc0p/ramdisk
11838 11:35:03.923381 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/974658/tftp-deploy-cvhwnc0p/kernel
11839 11:35:03.943923 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/974658/tftp-deploy-cvhwnc0p/dtb
11840 11:35:03.945345 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/974658/tftp-deploy-cvhwnc0p/nfsrootfs
11841 11:35:04.089796 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/974658/tftp-deploy-cvhwnc0p/modules
11842 11:35:04.105634 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/974658
11843 11:35:07.037483 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/974658
11844 11:35:07.038111 Job finished correctly