Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759218Ab3CGQHe (ORCPT ); Thu, 7 Mar 2013 11:07:34 -0500 Received: from www.linutronix.de ([62.245.132.108]:49866 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751049Ab3CGQHd (ORCPT ); Thu, 7 Mar 2013 11:07:33 -0500 Date: Thu, 7 Mar 2013 17:07:25 +0100 (CET) From: Thomas Gleixner To: Tejun Heo cc: Lei Wen , linux-kernel@vger.kernel.org, leiwen@marvell.com, wwang27@marvell.com Subject: Re: workqueue panic in 3.4 kernel In-Reply-To: <20130307154907.GB29601@htj.dyndns.org> Message-ID: References: <20130305163228.GA12795@htj.dyndns.org> <20130306191408.GN1227@htj.dyndns.org> <20130307154907.GB29601@htj.dyndns.org> User-Agent: Alpine 2.02 (LFD 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 626 Lines: 17 On Thu, 7 Mar 2013, Tejun Heo wrote: > I can't see how something like that would happen and still find it > quite unlikely this would be a generic problem in either timer or > workqueue given how widely those are used and your case is the only > similar case that came up till now (and 3.4 is a long time ago). > Thomas, any ideas? debugobjects might give a hint. Thanks, tglx -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/