From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:41712) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QPwpz-00073G-Ed for qemu-devel@nongnu.org; Fri, 27 May 2011 09:12:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QPwpy-0008FF-PY for qemu-devel@nongnu.org; Fri, 27 May 2011 09:12:23 -0400 Received: from mx1.redhat.com ([209.132.183.28]:62277) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QPwpy-0008F8-IS for qemu-devel@nongnu.org; Fri, 27 May 2011 09:12:22 -0400 Date: Fri, 27 May 2011 10:12:14 -0300 From: Luiz Capitulino Message-ID: <20110527101214.51ae3024@doriath> In-Reply-To: <4DDF4709.6080504@redhat.com> References: <1305808412-16994-1-git-send-email-kwolf@redhat.com> <1305808412-16994-6-git-send-email-kwolf@redhat.com> <20110526181208.46aba2ae@doriath> <4DDF4709.6080504@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 05/18] ide: Turn debug messages into assertions List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Kevin Wolf Cc: Stefan Hajnoczi , qemu-devel@nongnu.org On Fri, 27 May 2011 08:39:05 +0200 Kevin Wolf wrote: > Am 26.05.2011 23:12, schrieb Luiz Capitulino: > > On Thu, 19 May 2011 14:33:19 +0200 > > Kevin Wolf wrote: > > > >> These printfs aren't really debug messages, but clearly indicate a bug if they > >> ever become effective. > > > > Then we have a bug somewhere, starting a VM with: > > > > # qemu -hda disks/test.img -enable-kvm -m 1G -cdrom /dev/sr0 > > > > Where the host's CDROM is empty, triggers one of these asserts: > > > > qmp-unstable/hw/ide/pci.c:299: bmdma_cmd_writeb: Assertion `bm->bus->dma->aiocb == ((void *)0)' > > Hm, works for me. Do you need some guest OS interaction or do you get > the crash immediately? It crashes during boot. It's a F14 guest.