linux-kernel - Re: INFO: task journal:337 blocked for more than 120 seconds

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Date:	Fri, 02 Oct 2009 12:06:47 -0700
From:	Shirley Ma <mashirle@...ibm.com>
To:	Jeremy Fitzhardinge <jeremy@...p.org>
Cc:	virtualization@...ts.linux-foundation.org, kvm@...r.kernel.org,
	linux-kernel@...r.kernel.org, Jens Axboe <jens.axboe@...cle.com>,
	Kevin Bowling <kevinb@...lograils.com>,
	Andrew Jones <drjones@...hat.com>
Subject: Re: INFO: task journal:337 blocked for more than 120 seconds

On Fri, 2009-10-02 at 11:30 -0700, Jeremy Fitzhardinge wrote:
> I'm assuming from the lists you've posted to that this is under KVM? 
> What disk drivers are you using (virtio or emulated)?
> 
> Can you get a full stack backtrace of kjournald?

Yes, it's under KVM, disk driver is virtio. Since the io has issue, the
stack can't be saved on the disk. I have the image file attached here.

Thanks
Shirley

Download attachment "$696984E9BF50266.jpg" of type "image/jpeg" (77669 bytes)

Download attachment "ext3.jpg" of type "image/jpeg" (60064 bytes)