https://bugs.kde.org/show_bug.cgi?id=382980
Bug ID: 382980
Summary: valgrind crash on armv7
Product: valgrind
Version: 3.13.0
Platform: Other
OS: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: memcheck
Assignee: jsew...@acm.org
Reporter: fhvk2...@126.com
Target Milestone: ---
Unable to handle kernel paging request at virtual address bf1ec001
pgd = df244000
[bf1ec001] *pgd=5e9c4811, *pte=00000000, *ppte=00000000
Internal error: Oops: 807 [#1] SMP ARM
Modules linked in: stmmac
CPU: 1 PID: 894 Comm: memcheck-arm-li Not tainted 3.10.0_hi3536 #1
task: dfa3f400 ti: df238000 task.ti: df238000
PC is at _memcpy+0xcc/0x330
LR is at memcpy+0x64/0x6c
pc : [<c02c52ac>] lr : [<c0017918>] psr: 80000013
sp : df239dec ip : 00000000 fp : 00000001
r10: 00000001 r9 : df239e8c r8 : df239ed0
r7 : 00000000 r6 : df1dc000 r5 : 00000001 r4 : bf1ec001
r3 : 00000043 r2 : 80000000 r1 : df1dc001 r0 : bf1ec001
Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
Control: 10c5387d Table: 5f24406a DAC: 00000015
PC: 0xc02c522c:
522c e2522020 e8a051f8 aafffffa e3720060 aafffff9 e212c01c e26cc020 108ff00c
524c ea000011 e320f000 e4913004 e4914004 e4915004 e4916004 e4917004 e4918004
526c e491e004 e08ff00c e320f000 e320f000 e4803004 e4804004 e4805004 e4806004
528c e4807004 e4808004 e480e004 e8bd01e0 e1b02f82 14d13001 24d14001 24d1c001
52ac 14c03001 24c04001 24c0c001 e8bd8011 e26cc004 e35c0002 c4d13001 a4d14001
52cc e4d1e001 c4c03001 a4c04001 e052200c e4c0e001 baffffed e211c003 0affffc4
52ec e3c11003 e35c0002 e491e004 0a00002c ca000057 e252201c ba00001f e92d03e0
530c f5d1f000 e2522060 f5d1f01c ba000002 f5d1f03c f5d1f05c f5d1f07c e8b100f0
LR: 0xc0017898:
7898 e3500000 a8bd8070 e1a00006 e1a01005 e1a02004 e8bd4070 ea0aafba e3093ae4
78b8 e34c3070 e92d4070 e1a05002 e5933000 e1a04000 e1a06001 e1520503 3a00000b
78d8 e30f35f0 e34c3074 e5933000 e3530001 0a000003 e3530000 0a000004 e1a00004
78f8 e8bd8070 eb0f2bc5 e3500000 aafffffa e1a01006 e1a02005 e1a00004 eb0ab631
7918 e1a00004 e8bd8070 e92d40f8 e1a04001 e1d033b2 e1a07002 e1d053b0 e0833103
7938 e0855105 e0813183 e0815185 e5936010 e1510005 e0806006 3a000003 ea00000a
7958 e2844028 e1550004 9a000007 e5941000 e1a00007 e0861001 eb0ad35d e3500000
7978 1afffff6 e1a00004 e8bd80f8 e3a00000 e8bd80f8 e52de004 e30130d0 e24dd014
SP: 0xdf239d6c:
9d6c 00000000 de981b00 df239db8 df50fb90 df239d90 df239dc4 c04b9da8 c02c52ac
9d8c 80000013 ffffffff df239dd4 df239ed0 c0012b58 bf1ec001 df1dc001 80000000
9dac 00000043 bf1ec001 00000001 df1dc000 00000000 df239ed0 df239e8c 00000001
9dcc 00000001 00000000 df239dec c0017918 c02c52ac 80000013 ffffffff 00000000
9dec bf1ec001 bf1ec001 c0017918 00000001 bf1ec000 df1dc001 c00a6010 df50fb90
9e0c 00000001 00000000 df239e8c 00000001 df1dc000 00000001 00000001 00000001
9e2c 00000000 c0535240 c00a6288 df238000 c00ca428 df521e40 df04da18 dfb8c900
9e4c 00000001 00000001 00000001 00000001 00000000 c0535240 c00c78dc 3361be3a
R1: 0xdf1dbf81:
bf80 00000000 00000000 00000000 00000000 00000000 00000000 de8ed842 de8edf40
bfa0 de8ed800 de8ed842 000008c0 00000001 00000000 00000000 00000000 00000000
bfc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
bfe0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
c000 55555543 55555555 55555555 55555555 55555555 55555555 55555555 55555555
c020 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555
c040 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555
c060 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555
c080 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555
R6: 0xdf1dbf80:
bf80 00000000 00000000 00000000 00000000 00000000 00000000 de8ed842 de8edf40
bfa0 de8ed800 de8ed842 000008c0 00000001 00000000 00000000 00000000 00000000
bfc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
bfe0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
c000 55555543 55555555 55555555 55555555 55555555 55555555 55555555 55555555
c020 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555
c040 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555
c060 55555555 55555555 55555555 55555555 55555555 55555555 55555555 55555555
R8: 0xdf239e50:
9e50 00000001 00000001 00000001 00000000 c0535240 c00c78dc 3361be3a df04da00
9e70 00000000 00000000 df238000 df1b2d80 dfb8c918 dfb8c950 df239ec0 ffffff9c
9e90 00000000 00000001 df239ed0 00000001 df239ebc 00000000 00000000 00000001
9eb0 df239f80 df1b2d80 dfa3f400 00000000 6273ddc4 c00bf7b4 00000000 00000000
9ed0 6273dd8c 00000001 00000001 df1b2d80 00000000 00000000 00000000 dfa3f400
9ef0 00000000 00000000 00000000 00000000 00000000 00000000 00000001 00000000
9f10 00000001 00000000 00000000 00000000 00000000 00000000 00000000 00000000
9f30 00000000 00000000 00000000 df1b2d80 6273dd8c df238018 df239f80 00000000
R9: 0xdf239e0c:
9e0c 00000001 00000000 df239e8c 00000001 df1dc000 00000001 00000001 00000001
9e2c 00000000 c0535240 c00a6288 df238000 c00ca428 df521e40 df04da18 dfb8c900
9e4c 00000001 00000001 00000001 00000001 00000000 c0535240 c00c78dc 3361be3a
9e6c df04da00 00000000 00000000 df238000 df1b2d80 dfb8c918 dfb8c950 df239ec0
9e8c ffffff9c 00000000 00000001 df239ed0 00000001 df239ebc 00000000 00000000
9eac 00000001 df239f80 df1b2d80 dfa3f400 00000000 6273ddc4 c00bf7b4 00000000
9ecc 00000000 6273dd8c 00000001 00000001 df1b2d80 00000000 00000000 00000000
9eec dfa3f400 00000000 00000000 00000000 00000000 00000000 00000000 00000001
Process memcheck-arm-li (pid: 894, stack limit = 0xdf238238)
Stack: (0xdf239dec to 0xdf23a000)
9de0: bf1ec001 bf1ec001 c0017918 00000001 bf1ec000
9e00: df1dc001 c00a6010 df50fb90 00000001 00000000 df239e8c 00000001 df1dc000
9e20: 00000001 00000001 00000001 00000000 c0535240 c00a6288 df238000 c00ca428
9e40: df521e40 df04da18 dfb8c900 00000001 00000001 00000001 00000001 00000000
9e60: c0535240 c00c78dc 3361be3a df04da00 00000000 00000000 df238000 df1b2d80
9e80: dfb8c918 dfb8c950 df239ec0 ffffff9c 00000000 00000001 df239ed0 00000001
9ea0: df239ebc 00000000 00000000 00000001 df239f80 df1b2d80 dfa3f400 00000000
9ec0: 6273ddc4 c00bf7b4 00000000 00000000 6273dd8c 00000001 00000001 df1b2d80
9ee0: 00000000 00000000 00000000 dfa3f400 00000000 00000000 00000000 00000000
9f00: 00000000 00000000 00000001 00000000 00000001 00000000 00000000 00000000
9f20: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 df1b2d80
9f40: 6273dd8c df238018 df239f80 00000000 00000001 c00bfe08 df239f70 c0035b10
9f60: 00000002 00000000 00000000 df1b2d80 6273dd8c 00000000 00000001 c00c0584
9f80: 00000000 00000000 fffbfa27 00000000 00000000 614bec80 00000003 c0013128
9fa0: df238000 c0012f80 00000000 00000000 00000404 6273dd8c 00000001 00000000
9fc0: 00000000 00000000 614bec80 00000003 00000000 5823f197 6273de04 6273ddc4
9fe0: 00000000 6273dd34 58055714 58055554 80000010 00000404 00000000 00000000
Code: e1b02f82 14d13001 24d14001 24d1c001 (14c03001)
---[ end trace 70551931a67eec44 ]---
note: memcheck-arm-li[894] exited with preempt_count 2
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