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From: Thomas Gleixner <tglx@linutronix.de>
To: Don Zickus <dzickus@redhat.com>
Cc: Ben Greear <greearb@candelatech.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: WARNING at watchdog_overflow_callback in 3.0-rc7+
Date: Thu, 28 Jul 2011 20:50:32 +0200 (CEST)	[thread overview]
Message-ID: <alpine.LFD.2.02.1107282048430.2660@ionos> (raw)
In-Reply-To: <20110728183521.GA26882@redhat.com>

On Thu, 28 Jul 2011, Don Zickus wrote:

> On Wed, Jul 13, 2011 at 10:19:43AM -0700, Ben Greear wrote:
> > This is on the same nfs testing machine I've been posting about.  This
> > has some additional nfs patches included, running tests to mount, do io, unmount
> > over and over again.  Seems that the NFS bugs might be finally fixed, but
> > system is still un-stable in general:
> 
> This looks like it is stuck spinning on a lock while trying to cancel an
> hrtimer.  Not sure under what conditions the hrtimer can't get this lock.
> 
> I cc'd Thomas, perhaps he might know.

http://www.gossamer-threads.com/lists/linux/kernel/1409228

Fix is on the way to mainline/stable

Thanks,

	tglx

      reply	other threads:[~2011-07-28 18:50 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-07-13 17:19 WARNING at watchdog_overflow_callback in 3.0-rc7+ Ben Greear
2011-07-28 18:35 ` Don Zickus
2011-07-28 18:50   ` Thomas Gleixner [this message]

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