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Re: reproducible xfs/vmap oops

To: Nick Piggin <nickpiggin@xxxxxxxxxxxx>
Subject: Re: reproducible xfs/vmap oops
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Tue, 3 Feb 2009 16:04:23 -0500
Cc: xfs@xxxxxxxxxxx
In-reply-to: <20090203184409.GA22204@xxxxxxxxxxxxx>
References: <20090201081224.GA22398@xxxxxxxxxxxxx> <20090201161458.GA5930@xxxxxxxxxxxxx> <20090203155147.GB21278@xxxxxxxxxxxxx> <200902040303.13933.nickpiggin@xxxxxxxxxxxx> <20090203160515.GA30986@xxxxxxxxxxxxx> <20090203184409.GA22204@xxxxxxxxxxxxx>
User-agent: Mutt/1.5.18 (2008-05-17)
[ 3138.799436] XFS mounting filesystem vde
[ 3138.813184] va->va_start = 4290777088, va->va_end = 4096
[ 3138.834754] tmp->va_start = 4195352576, tmp->va_end = 4196401152
[ 3138.846352] ------------[ cut here ]------------
[ 3138.850332] kernel BUG at mm/vmalloc.c:298!
[ 3138.850332] invalid opcode: 0000 [#1] SMP 

The first va_end looks suspicious to me..

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