linux-kernel - Re: BUG: using smp_processor_id() in preemptible code: s2disk

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Message-Id: <201006140136.18652.rjw@sisk.pl>
Date:	Mon, 14 Jun 2010 01:36:18 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Maxim Levitsky <maximlevitsky@...il.com>
Cc:	Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
	Len Brown <len.brown@...el.com>, Pavel Machek <pavel@....cz>,
	Jiri Slaby <jslaby@...e.cz>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-pm@...ts.linux-foundation.org, linux-kernel@...r.kernel.org
Subject: Re: BUG: using smp_processor_id() in preemptible code: s2disk

On Sunday, June 13, 2010, Maxim Levitsky wrote:
> On Sun, 2010-06-13 at 23:33 +0300, Sergey Senozhatsky wrote: 
> > Hello,
> > 
> > .35-rc3, x86
> > 
> > Hit the following error today:
> 
> I confirm the same issue. Sorry for not reporting it earlier.

It looks like a cpufreq issue to me, but it may be related to CPU hotplug as
well.  I'm not sure who's been messing up with that recently, though.

Rafael
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