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* Kernel bug problem.
@ 2003-10-07  5:13 Matt Heaton
  2003-10-07  5:46 ` Trond Myklebust
  0 siblings, 1 reply; 2+ messages in thread
From: Matt Heaton @ 2003-10-07  5:13 UTC (permalink / raw)
  To: nfs

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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

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* Re: Kernel bug problem.
  2003-10-07  5:13 Kernel bug problem Matt Heaton
@ 2003-10-07  5:46 ` Trond Myklebust
  0 siblings, 0 replies; 2+ messages in thread
From: Trond Myklebust @ 2003-10-07  5:46 UTC (permalink / raw)
  To: Matt Heaton; +Cc: nfs

>>>>> " " =3D=3D Matt Heaton <admin@0catch.com> 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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