netdev - Re: 2.6.24-rc5-mm1 -- INFO: possible circular locking dependency detected -- pm-suspend/5800 is trying to acquire lock

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Date:	Tue, 18 Dec 2007 09:41:36 -0500
From:	"Miles Lane" <miles.lane@...il.com>
To:	"Johannes Berg" <johannes@...solutions.net>
Cc:	"Andrew Morton" <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	netdev <netdev@...r.kernel.org>,
	ipw3945-devel@...ts.sourceforge.net,
	"Len Brown" <len.brown@...el.com>, "Pavel Machek" <pavel@...e.cz>,
	"Rafael J. Wysocki" <rjw@...k.pl>
Subject: Re: 2.6.24-rc5-mm1 -- INFO: possible circular locking dependency detected -- pm-suspend/5800 is trying to acquire lock

Sorry.  GMail doesn't support sending unwrapped text, as far as I can
tell.  I will send the log segment to you as an attachment.  Also,
when I sent my .config inline to Andrew recently, it tripped his spam
filter.  I'll attach it as well.

I just managed to reproduce this with a suspend-to-disk (my apologies
for CCing the suspend-to-ram folks).

On Dec 18, 2007 9:08 AM, Johannes Berg <johannes@...solutions.net> wrote:
>
> On Tue, 2007-12-18 at 09:03 -0500, Miles Lane wrote:
> > I have only seen this happen once, and cannot reproduce it.  I'll keep
> > trying, though.
> >
> > Dec 16 22:10:48 syntropy kernel: [  231.718023]
> > =======================================================
>
> Do you have a version that isn't line-wrapped before I try to unwrap it?
>
> Thanks,
> johannes
>

View attachment "Locking-problem.txt" of type "text/plain" (11136 bytes)

Download attachment ".config" of type "application/octet-stream" (62679 bytes)