From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jens Axboe Subject: Re: 2.6.19-rc3 system freezes when ripping with cdparanoia at ioctl(SG_IO) Date: Tue, 14 Nov 2006 13:50:14 +0100 Message-ID: <20061114125014.GE22178@kernel.dk> References: <20061030132745.GE4563@kernel.dk> <4552F905.3020109@ens-lyon.org> <45533468.1060400@gmail.com> <806dafc20611091209s5864c9eam77a9290194de343d@mail.gmail.com> <20061110161510.GC15031@kernel.dk> <4554A681.2000502@ens-lyon.org> <20061110162330.GE15031@kernel.dk> <4559B580.3070201@ens-lyon.org> <20061114122914.GD22178@kernel.dk> <4559B92E.4010003@ens-lyon.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from brick.kernel.dk ([62.242.22.158]:14161 "EHLO kernel.dk") by vger.kernel.org with ESMTP id S933424AbWKNMrf (ORCPT ); Tue, 14 Nov 2006 07:47:35 -0500 Content-Disposition: inline In-Reply-To: <4559B92E.4010003@ens-lyon.org> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Brice Goglin Cc: Monty Montgomery , Tejun Heo , Gregor Jasny , Linux Kernel , Jeff Garzik , linux-ide@vger.kernel.org, Douglas Gilbert On Tue, Nov 14 2006, Brice Goglin wrote: > Jens Axboe wrote: > > On Tue, Nov 14 2006, Brice Goglin wrote: > > > >> I just tried commit 616e8a091a035c0bd9b871695f4af191df123caa on top of > >> rc5 just in case. This commit fixes > >> http://lkml.org/lkml/2006/10/13/100, which looks related. And it > >> actually appears to fix our freeze too. Does this speak to you guys ? > >> > > > > I thought you had already tested that? > > IIRC, the one I tested was > http://marc.theaimsgroup.com/?l=linux-scsi&m=116267031029025&w=2. It > does something similar in sg.c instead of scsi_ioctl.c. You most likely aren't using sg, but the block layer direct path. So no wonder it didn't change anything. -- Jens Axboe