linux-kernel - Re: The never ending BEEEEP/__smp_call_function

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Message-Id: <200804010114.25810.rjw@sisk.pl>
Date:	Tue, 1 Apr 2008 01:14:24 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Chr <chunkeey@....de>
Cc:	Thomas Gleixner <tglx@...utronix.de>, linux-kernel@...r.kernel.org,
	Andi Kleen <andi-suse@...stfloor.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>
Subject: Re: The never ending BEEEEP/__smp_call_function_mask with 2.6.25-rc7

On Tuesday, 1 of April 2008, Chr wrote:
> On Sunday 30 March 2008 23:36:40 Thomas Gleixner wrote:
> > On Sun, 30 Mar 2008, Chr wrote:
> >
> > You mentioned that you have tons of other logs. Can you please
> > upload those to some place? If you don't have a possiblity, please
> > contact me private and I'll provide you one.
> >
> Ahhm it happend again (well, actually it's the fifth time today, but this time
> I _hopefully_ found something)
> 
> I made a new log: (check out bugzilla)
> http://bugzilla.kernel.org/show_bug.cgi?id=10369
> 
> (direct link)
> http://bugzilla.kernel.org/attachment.cgi?id=15542
> 
> so, this log was made from a _working_ machine over the serial
> console... I put some _real_ "date" marks here and there... 
> to explain a bit, how the time STALLS... (well, it seems like
> it goes a bit backward and forward and backwards again...  it loops?!
> whatever..!??!?!!)
> 
> just take a look at the jiffies (grep for them... it takes "minutes"
> until jiffies+1 comes)
> 
> Maybe there's a "signed" problem somewhere in the timekeeping
> code? Or does 2.6.25-rcX have a general problem with NTP-daemons
> like chrony?

Have you posted the .config already?

Rafael
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