Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750824AbVLLRqd (ORCPT ); Mon, 12 Dec 2005 12:46:33 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750802AbVLLRqd (ORCPT ); Mon, 12 Dec 2005 12:46:33 -0500 Received: from stat9.steeleye.com ([209.192.50.41]:50407 "EHLO hancock.sc.steeleye.com") by vger.kernel.org with ESMTP id S1750799AbVLLRqc (ORCPT ); Mon, 12 Dec 2005 12:46:32 -0500 Subject: Re: Fw: crash on x86_64 - mm related? From: James Bottomley To: Linus Torvalds Cc: Ryan Richter , Hugh Dickins , Kai Makisara , Andrew Morton , linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org In-Reply-To: References: <20051201195657.GB7236@tau.solarneutrino.net> <20051202180326.GB7634@tau.solarneutrino.net> <20051202194447.GA7679@tau.solarneutrino.net> <20051206160815.GC11560@tau.solarneutrino.net> <20051206204336.GA12248@tau.solarneutrino.net> <20051212165443.GD17295@tau.solarneutrino.net> Content-Type: text/plain Date: Mon, 12 Dec 2005 11:45:30 -0600 Message-Id: <1134409531.9994.13.camel@mulgrave> Mime-Version: 1.0 X-Mailer: Evolution 2.2.3 (2.2.3-2.fc4) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 761 Lines: 21 On Mon, 2005-12-12 at 09:40 -0800, Linus Torvalds wrote: > I think it's the "sdev->single_lun" test at the very top of the function, > where "sdev" was initialized with "q->queuedata". So it looks like > somebody free'd the request_queue structure before the IO completed. > > Definitely sounds like something screwy in SCSI.. I don't think this is VM > related. Welcome back home. This is that SCSI patch you reversed just before you went away. If you put it back again, the problem will go away ... James - 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/