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First a description of my system, 2 adaptec controllers, a 7895 onboard with
a cdrom drive connected and a 3940u2b with a quantum viking ii on channel a
and 5 seagate cheetah st34502lw's on channel b (all lvd drives). i have
patched my plain 2.2.10 kernel for raid support, thats it i think. im using
rh6.0 and the problem im having occurs when i run 2 benchmark tools, bonnie
and iozone. the 5 cheetahs are configured as a raid0, and i am writing files
in sizes of 2^n, where n<=10, to the raid0. usually around when it is
writing a 256 or 512meg file i get this error:
Unable to handle kernel paging request at virtual address 00b10334
current->tss.cr3 = 07c66000, %cr3 = 07c66000
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c012617e>]
EFLAGS: 00010203
eax: 00b10320 ebx: c0305a30 ecx: 00005b0e edx: 00010000
esi: 00b10320 edi: c5b10440 ebp: c0305a30 esp: c7357cec
ds: 0018 es: 0018 ss: 0018
Process iozone2 (pid: 719, process nr: 33, stackpage=c7357000)
Stack: 00000003 00000900 c011b8a2 c0305a30 00000010 00000006 c0120562
00000006
00000003 00000001 00000003 00000003 c012069b 00000003 00000400
00000400
c0120e14 00000003 00000400 00000400 00000004 00000900 c0125895
c7356000
Call Trace: [<c011b8a2>] [<c0120562>] [<c012069b>] [<c0120e14>] [<c0125895>]
[<c01260bc>] [<c01252a6>]
[<c0125452>] [<c013685c>] [<c0125443>] [<c0138a30>] [<c0138fe1>]
[<c0139321>] [<c0137744>] [<c0110d0e>]
[<c011723d>] [<c010a0c3>] [<c0108f84>] [<c0123bd4>] [<c0137290>]
[<c0108ee8>]
Code: 8b 76 14 83 78 20 00 75 06 f6 40 18 46 74 0f 6a 00 e8 6c 01
could someone help me debug this? Thanks.
PS Please cc replies to chwa@corp.adaptec.com, im not having any luck
subscribing to the list.
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First a description of my system, 2 adaptec = controllers, a 7895 onboard with a cdrom drive connected and a 3940u2b = with a quantum viking ii on channel a and 5 seagate cheetah st34502lw's = on channel b (all lvd drives). i have patched my plain 2.2.10 kernel = for raid support, thats it i think. im using rh6.0 and the problem im = having occurs when i run 2 benchmark tools, bonnie and iozone. the 5 = cheetahs are configured as a raid0, and i am writing files in sizes of = 2^n, where n<=3D10, to the raid0. usually around when it is writing = a 256 or 512meg file i get this error:
Unable to handle kernel paging request at virtual =
address 00b10334
current->tss.cr3 =3D 07c66000, %cr3 =3D =
07c66000
*pde =3D 00000000
Oops: 0000
CPU: 0
EIP: =
0010:[<c012617e>]
EFLAGS: 00010203
eax: 00b10320 ebx: c0305a30 =
ecx: 00005b0e edx: 00010000
esi: 00b10320 edi: c5b10440 =
ebp: c0305a30 esp: c7357cec
ds: 0018 es: 0018 ss: =
0018
Process iozone2 (pid: 719, process nr: 33, =
stackpage=3Dc7357000)
Stack: 00000003 00000900 c011b8a2 c0305a30 00000010 =
00000006 c0120562 00000006
00000003 =
00000001 00000003 00000003 c012069b 00000003 00000400 00000400
c0120e14 =
00000003 00000400 00000400 00000004 00000900 c0125895 c7356000
Call Trace: [<c011b8a2>] [<c0120562>] =
[<c012069b>] [<c0120e14>] [<c0125895>] =
[<c01260bc>] [<c01252a6>]
=
[<c0125452>] [<c013685c>] [<c0125443>] =
[<c0138a30>] [<c0138fe1>] [<c0139321>] =
[<c0137744>] [<c0110d0e>]
=
[<c011723d>] [<c010a0c3>] [<c0108f84>] =
[<c0123bd4>] [<c0137290>] [<c0108ee8>]
Code: 8b 76 14 83 78 20 00 75 06 f6 40 18 46 74 0f =
6a 00 e8 6c 01
could someone help me debug this? Thanks.
PS Please cc replies to chwa@corp.adaptec.com, im =
not having any luck subscribing to the list.
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