linux-kernel - Re: lockups shortly after booting in current git.

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Message-ID: <20120329214959.GA20783@redhat.com>
Date:	Thu, 29 Mar 2012 17:49:59 -0400
From:	Dave Jones <davej@...hat.com>
To:	"Ted Ts'o" <tytso@....edu>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Wu Fengguang <fengguang.wu@...el.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: lockups shortly after booting in current git.

On Thu, Mar 29, 2012 at 02:45:10PM -0700, Ted Ts'o wrote:

 > > I'll try a build with just that reverted, given the bisect build is taking a while.

up 30 minutes with that reverted, no problems so far..

 > But actually, normally when it's a PageWriteback stall, usually you
 > get a soft lockup warning, assuming that was compiled into the system.
 > And I didn't see that in your trace, which is surprising given the
 > symptoms you described.  Was it perhaps not included in your log file
 > snippet?  Or was soft lockup detection not enabled?

Enabled, didn't trigger.

	Dave

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