linux-kernel - Re: soft lockup - CPU#1 stuck for 15s! [swapper:0]

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Message-ID: <82e4877d0801101631w3679188ehffdf847a4825168a@mail.gmail.com>
Date:	Thu, 10 Jan 2008 19:31:18 -0500
From:	"Parag Warudkar" <parag.warudkar@...il.com>
To:	"Thomas Gleixner" <tglx@...utronix.de>
Cc:	"Len Brown" <lenb@...nel.org>,
	"Arjan van de Ven" <arjan@...radead.org>,
	"Ingo Molnar" <mingo@...e.hu>,
	"Pallipadi, Venkatesh" <venkatesh.pallipadi@...el.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"Andrew Morton" <akpm@...ux-foundation.org>,
	"Linus Torvalds" <torvalds@...ux-foundation.org>
Subject: Re: soft lockup - CPU#1 stuck for 15s! [swapper:0]

On Jan 9, 2008 6:56 AM, Thomas Gleixner <tglx@...utronix.de> wrote:

> Can you apply the patch below + the debug patch which prints the timer
> stats on softlockup and provide the output of this.

Applied to today's git and running for 21 hours - no recurrence yet
even with 1.2 wakeups per second.

I will re-open this thread if it bites again.

Thanks

Parag
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