Kernel Panic: Assertion failed: __xfs_iflags_test(ip, XFS_IRECLAIMABLE), file: fs/xfs/linux-2.6/xfs_sync.c, line: 727

[Christoph Hellwig]

On Mon, Jun 28, 2010 at 11:29:48AM +0200, Steffen Knauf wrote:
> hi,
> 
> Hello,
> 
> i have lot's of trouble with a webserver which die with a kernel panic every week. Perhaps someone have an idea? 
> 
> Linux Kernel version: 2.6.33

It's a know issue that has been fixed in -stable since.  Please upgrade
either to the latests 2.6.33-stable release or even better to
2.6.34-stable.