linux-kernel - Re: btrfs oops on dodgy SSD

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Message-ID: <20101006151526.GP9759@think>
Date:	Wed, 6 Oct 2010 11:15:26 -0400
From:	Chris Mason <chris.mason@...cle.com>
To:	Dave Airlie <airlied@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>
Subject: Re: btrfs oops on dodgy SSD

On Wed, Oct 06, 2010 at 11:07:10AM +1000, Dave Airlie wrote:
> I have an SSD which I use for scratch builds and stuff, it seems to be
> broken or just dislike my NV sata controller.
> 
> Was just running Linus tree and got the attached oops when doing a
> kernel build on it this morning.
> 
> oops didn't come out in logs, though there were some disk reset and a
> hung task detect.
> 
> Might help btrfs robustness maybe if we could avoid the panic ;-)

Ouch, the oops was in the code printing a corrupted btree block.  I
should be able to easily trigger this at home...

-chris
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