Re: task pool:2509 blocked for more than 120 seconds

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On Wed, Oct 26, 2016 at 12:46:54AM +0500, Михаил
Гаврилов wrote:
> Hello guy's!  Can anybody look at my problem?  Every time after
> boot and launching google chrome the messages with text "task
> pool:2509 blocked for more than 120 seconds" added to kernel log.
> And in call trace I see many references to xfs code.  It likely
> XFS or VFS issue. Can you tell anything about it?

XFs is stalled waiting for IO completion. Seems to me that there's
a DMA-API debugging OOM message almost exactly 120s before the
hung task timeouts fire. Problem with the debugging code, perhaps?

Cheers,

Dave.
-- 
Dave Chinner
david@xxxxxxxxxxxxx
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