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[dm-devel] Re: INFO: task mount:11202 blocked for more than 120 seconds



On Friday 14 March 2008 10:27:07 Milan Broz wrote:
>
> > Oh, dm-crypt. Well, I'd definitely start looking there. XFS has a
> > history of exposing dm-crypt bugs, and these hangs appear to be I/O
> > congestion/scheduling related and not XFS. Also, we haven't changed
> > anything related to plug/unplug of block devices in XFS recently, so
> > that also points to some other change as well...
>
> Yes, there is bug in dm-crypt...
> Please try if the patch here helps: http://lkml.org/lkml/2008/3/14/71
>
hmm, :-/

stuck again... (tried the patch on top of 2.6.25-rc5 and 2.6.25-rc5-git4)

SYS-RQ (several times) T+W+Q 
right here:
http://www.pastebin.ca/943145

Regards,
	Christian


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