From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id pBAJquL4011749 for ; Sat, 10 Dec 2011 13:52:57 -0600 Received: from mga09.intel.com (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 38E521A46A39 for ; Sat, 10 Dec 2011 11:52:55 -0800 (PST) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by cuda.sgi.com with ESMTP id gPypSouQoHyuCGsS for ; Sat, 10 Dec 2011 11:52:55 -0800 (PST) From: Andi Kleen Subject: Re: XFS causing stack overflow References: <20111209115513.GA19994@infradead.org> <20111209221956.GE14273__25752.826271537$1323469420$gmane$org@dastard> Date: Sat, 10 Dec 2011 11:52:51 -0800 In-Reply-To: <20111209221956.GE14273__25752.826271537$1323469420$gmane$org@dastard> (Dave Chinner's message of "Sat, 10 Dec 2011 09:19:56 +1100") Message-ID: MIME-Version: 1.0 List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: Dave Chinner Cc: Christoph Hellwig , linux-mm@kvack.org, "Ryan C. England" , xfs@oss.sgi.com Dave Chinner writes: > > You forgot about interrupt stacking - that trace shows the system > took an interrupt at the point of highest stack usage in the > writeback call chain.... :/ The interrupts are always running on other stacks these days (even 32bit got switched over). -Andi -- ak@linux.intel.com -- Speaking for myself only _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs