Re: btrfs triggered lockdep WARN.

[Dave Jones]

On Thu, Jun 27, 2013 at 11:01:30AM -0400, Chris Mason wrote:
 > Quoting Dave Jones (2013-06-27 10:58:24)
 > > Another bug caused by this script. https://github.com/kernelslacker/io-tests/blob/master/setup.sh
 > 
 > I'm still struggling to reproduce that one here.  I've tried every
 > variation I can think of but I'll try again.
 
Note that this is a different trace to the other post about that script.

 > I really hope you don't already have CONFIG_DEBUG_PAGE_ALLOC turned on,
 > maybe it will catch this?

I do. Though given this is lockdep complaining about what looks like
memory corruption, it's probably not related.

	Dave

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