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To: Jon Nelson <jnelson@jamponi.net>
From: Chris Mason <chris.mason@fusionio.com>
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CC: Jon Nelson <jnelson+btrfs@jamponi.net>,
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Message-ID: <20130621113040.4477.83994@localhost.localdomain>
Subject: Re: hang on 3.9, 3.10-rc5
Date: Fri, 21 Jun 2013 07:30:40 -0400
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Quoting Jon Nelson (2013-06-20 21:46:46)
> Is this what you are looking for?
> After this, the CPU gets "stuck" and I have to reboot.
> 
> 
> [360491.932226] ------------[ cut here ]------------
> [360491.932261] kernel BUG at
> /home/abuild/rpmbuild/BUILD/kernel-desktop-3.9.6/linux-3.9/fs/btrfs/ctree.c:1144!

Aha, this is not a hang but a crash.  I know the end result is the same
(you push the reset button) but for a crash we always want to see this
oops message.

I'll try to reproduce (and check out the bugzilla too).  Do you have
compression on?

-chris