system hangs 2.6.39-rc7 xfs related

[Christoph Hellwig]

On Mon, May 16, 2011 at 11:44:37AM -0700, Alex Romosan wrote:
> my system just sort of locked up and everything that's trying to write
> to disk is stuck. dmesg gives me this:

This looks quite similar to a few other XFS issues in the .39 cycle.
Can you upgrade to latest Linus HEAD which has fixes for these similar
issues and see if that fixes your issues?