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Subject2.4.1-pre7 raid5syncd oops
Date

Unable to handle kernel NULL pointer dereference at virtual address 00000003
c01ccf91
*pde = 00000000
Oops: 0002
CPU: 0
EIP: 0010:[<c01ccf91>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010086
eax: ffffffff ebx: c1490400 ecx: cfdeb000 edx: cfeed13c
esi: cfdeb000 edi: 00001e29 ebp: 00000013 esp: cfba7e80
ds: 0018 es: 0018 ss: 0018
Process raid5syncd (pid: 9, stackpage=cfba7000)
Stack: c01ccfe0 cfdeb000 c1490400 00000000 c01cd430 c1490400 c1490400 0003c53c
00001e29 00000013 00000000 00000000 cfba6000 00001000 00000000 00000000
00000000 c1490400 c01cf2a8 c1490400 00078a78 00000000 00000000 cfba6000
Call Trace: [<c01ccfe0>] [<c01cd430>] [<c01cf2a8>] [<c01d708b>] [<c01cf40f>] [<c01d63cd>] [<c01074b8>]
Code: 89 50 04 8b 51 04 8b 01 89 02 c7 41 04 00 00 00 00 c3 8d b6

>>EIP; c01ccf91 <remove_hash+11/30> <=====
Trace; c01ccfe0 <get_free_stripe+30/50>
Trace; c01cd430 <get_active_stripe+260/520>
Trace; c01cf2a8 <raid5_sync_request+48/e0>
Trace; c01d708b <md_do_sync+1fb/470>
Trace; c01cf40f <raid5syncd+2f/70>
Trace; c01d63cd <md_thread+fd/170>
Trace; c01074b8 <kernel_thread+28/40>
Code; c01ccf91 <remove_hash+11/30>
00000000 <_EIP>:
Code; c01ccf91 <remove_hash+11/30> <=====
0: 89 50 04 mov %edx,0x4(%eax) <=====
Code; c01ccf94 <remove_hash+14/30>
3: 8b 51 04 mov 0x4(%ecx),%edx
Code; c01ccf97 <remove_hash+17/30>
6: 8b 01 mov (%ecx),%eax
Code; c01ccf99 <remove_hash+19/30>
8: 89 02 mov %eax,(%edx)
Code; c01ccf9b <remove_hash+1b/30>
a: c7 41 04 00 00 00 00 movl $0x0,0x4(%ecx)
Code; c01ccfa2 <remove_hash+22/30>
11: c3 ret
Code; c01ccfa3 <remove_hash+23/30>
12: 8d b6 00 00 00 00 lea 0x0(%esi),%esi
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