tasks hangs in D state while writing to xfs

[Christoph Hellwig]

On Sun, Oct 16, 2011 at 03:38:46PM +0200, Marcin Miros?aw wrote:
> > 3.1-rc9 does not include these fixes yet, you'll either need to get
> > Linus' latests git tree or apply these patches manually.
> 
> I checked random patch (
> http://oss.sgi.com/archives/xfs/2011-10/msg00309.html ) it was in tree
> so i though other patches from series was in tree. But they don't :)

Sorry, that was the 3.0-stable backport that includes two additional
patches.

> > I'd also love to see the output of dmesg after doing a
> > 
> > 	'echo t > /proc/sysrq-trigger'
> > 
> > from these hangs if you can still reproduce them.
> 
> I tried kernel from git master. I can't reproduce problem now. Thank you
> for help!

Good to know.  If anything strange happens again please notify the list.