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Date: Mon, 11 May 2015 10:16:32 -0400
From: Chris Mason <clm@fb.com>
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To: Chris Murphy <lists@colorremedies.com>
CC: Btrfs BTRFS <linux-btrfs@vger.kernel.org>
Subject: Re: oops BUG unable to handle kernel NULL point dereference IP io_ctl_check_crc
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On 05/09/2015 03:43 AM, Chris Murphy wrote:
> On Sat, May 9, 2015 at 12:34 AM, Chris Murphy <lists@colorremedies.com> wrote:
>> https://bugzilla.kernel.org/show_bug.cgi?id=97991
> 
> OK it appears to be a 32bit kernel problem, as it happens in an x86_64
> qemu/kvm VM.
> 
> But that same vm with the same version 64bit kernel doesn't exhibit the problem.
> 

Yeah, the GFP mask patch in rc3 will fix it up.  Sorry for the hassle.

-chris