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From: Thomas Gleixner <tglx@linutronix.de>
To: Parag Warudkar <parag.warudkar@gmail.com>
Cc: Folkert van Heusden <folkert@vanheusden.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [2.6.21.1] soft lockup when removing netconsole module
Date: Sat, 26 May 2007 18:12:07 +0200	[thread overview]
Message-ID: <1180195927.4264.11.camel@chaos> (raw)
In-Reply-To: <465857DF.2020603@gmail.com>

On Sat, 2007-05-26 at 11:53 -0400, Parag Warudkar wrote:
> Seems to be hrtimers related - CC'ed Thomas.

I doubt that. The tick interrupt just finds out, that the machine is
stuck in rmmod.

> > Also the rmmod hangs and would not exit even with kill -9. It also
> > sucks up 100% cpu.

Can you please enable CONFIG_PROVE_LOCKING ?

Thanks,

	tglx



  reply	other threads:[~2007-05-26 16:12 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-05-26 15:40 [2.6.21.1] soft lockup when removing netconsole module Folkert van Heusden
2007-05-26 15:53 ` Parag Warudkar
2007-05-26 16:12   ` Thomas Gleixner [this message]
2007-05-26 16:17     ` Folkert van Heusden
2007-05-26 16:35       ` Thomas Gleixner
2007-05-26 16:49         ` Folkert van Heusden
2007-05-26 17:06           ` Thomas Gleixner
2007-05-26 17:12             ` Folkert van Heusden
2007-05-27 20:32         ` Matt Mackall
2007-05-29  7:56 ` Andrew Morton
2007-05-30 13:28   ` [PATCH] " Jason Wessel
2007-05-30 20:38     ` Folkert van Heusden
2007-06-12 11:02   ` Jarek Poplawski
2007-06-13  9:25     ` [PATCH] " Jarek Poplawski
2007-06-26 23:07       ` Andrew Morton
2007-06-27  0:46         ` Wessel, Jason
2007-06-27  1:00           ` Andrew Morton
2007-06-27  7:24             ` Jarek Poplawski

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