Re: system crash at mounting of btrfs

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On Tue, Oct 12, 2010 at 06:44:13AM +0000, Gerhard Kulzer wrote:
> Chris Mason <chris.mason <at> oracle.com> writes:
> 
> 
> > 
> > Ok, so tell me more about the SSD with the btrfs-of-death.  Is it a
> > multi-device SSD?
> > 
> > -chris
> > 
> Its a single device Intel X25-M G2 Postville 80GB

Ok, if you can confirm this is the very first oops you see:

[    7.923556] kernel BUG at /build/buildd/linux-2.6.35/fs/btrfs/tree-log.c:813!

I've got a utility that will wipe the log and get you mountable again.
The intel drive should definitely support barriers, are you doing
anything with LVM or raid or dm-crypt on top of it?

-chris
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