2003-10-07 05:14:01

by Matt Heaton

[permalink] [raw]
Subject: Kernel bug problem.

Howdy all, I am running Redhat 8.0 with a customer 2.4.20 kernel, with a 3ware 7500-8 controller formatted using the XFS Filesystem.
My Raid array (Raid 1+0) (8 Drives total) is 720 Gigs.

I keep getting the following kernel bug.

Oct 4 06:29:18 catchusers2 kernel: kernel BUG at ll_rw_blk.c:1192!
Oct 4 06:29:18 catchusers2 kernel: invalid operand: 0000
Oct 4 06:29:18 catchusers2 kernel: CPU: 0
Oct 4 06:29:18 catchusers2 kernel: EIP: 0010:[<c024b027>] Not tainted
Oct 4 06:29:18 catchusers2 kernel: EFLAGS: 00010206
Oct 4 06:29:18 catchusers2 kernel: eax: 00000410 ebx: 00000008 ecx: d9ec12a0 edx: d9ec12a0
Oct 4 06:29:18 catchusers2 kernel: esi: 00000001 edi: d9ec12a0 ebp: c2229360 esp: f7bfdefc
Oct 4 06:29:18 catchusers2 kernel: ds: 0018 es: 0018 ss: 0018
Oct 4 06:29:18 catchusers2 kernel: Process kswapd (pid: 4, stackpage=f7bfd000)
Oct 4 06:29:18 catchusers2 kernel: Stack: d9ec12a0 00000001 d9ec12a0 00000001 c0145a10 00000001 d9ec12a0 d9ec12a0
Oct 4 06:29:18 catchusers2 kernel: c2229360 d9ec12a0 c0145b60 d9ec12a0 00000000 c2229360 0000968e c03af668
Oct 4 06:29:18 catchusers2 kernel: c0137c71 c2229360 000001d0 f7bfc000 00000200 000001d0 00000015 00000020
Oct 4 06:29:18 catchusers2 kernel: Call Trace: [<c0145a10>] [<c0145b60>] [<c0137c71>] [<c0137eb3>] [<c0137f26>]
Oct 4 06:29:18 catchusers2 kernel: [<c013803c>] [<c01380b8>] [<c01381ed>] [<c0105000>] [<c010747e>] [<c0138150>]
Oct 4 06:29:18 catchusers2 kernel:
Oct 4 06:29:18 catchusers2 kernel: Code: 0f 0b a8 04 99 ff 36 c0 b8 03 00 00 00 f0 0f ab 42 18 b8 08


I am wondering if this is NFS related? I only have about 50 gigs free on the raid array now. Whenever I get down to about 25 gigs I get
this kernel bug? It is killing me. If I keep it above 50 gigs free then this NEVER happens? Any ideas? I would be VERY grateful.

Thanks,
Matt


2003-10-07 05:46:45

by Trond Myklebust

[permalink] [raw]
Subject: Re: Kernel bug problem.

>>>>> " " =3D=3D Matt Heaton <[email protected]> writes:

> Oct=A0 4 06:29:18 catchusers2 kernel: kernel BUG at
> ll_rw_blk.c:1192!

> I am wondering=A0if this is NFS related?=A0

No. NFS is not a block device. That looks more like it might be
another XFS bug...

Cheers
Trond


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