From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:53183) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VQuPE-0004UP-SJ for qemu-devel@nongnu.org; Tue, 01 Oct 2013 03:30:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VQuP9-0005MT-AN for qemu-devel@nongnu.org; Tue, 01 Oct 2013 03:30:04 -0400 Received: from wanbli.kerneis.info ([2001:41d0:8:38ad::1]:58470) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VQuP9-0005Lb-16 for qemu-devel@nongnu.org; Tue, 01 Oct 2013 03:29:59 -0400 Date: Tue, 1 Oct 2013 08:29:50 +0100 From: Gabriel Kerneis Message-ID: <20131001072950.GC3894@kerneis.info> References: <1378910555-24753-1-git-send-email-stefanha@redhat.com> <52451595.1000506@weilnetz.de> <20130927091107.GA9972@stefanha-thinkpad.redhat.com> <5245B70E.6050105@weilnetz.de> <20130930090627.GE16558@stefanha-thinkpad.redhat.com> <524A62DC.1070408@weilnetz.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <524A62DC.1070408@weilnetz.de> Subject: Re: [Qemu-devel] [PATCH] coroutine: add ./configure --disable-coroutine-pool List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Stefan Weil Cc: Kevin Wolf , qemu-devel@nongnu.org, Stefan Hajnoczi , qemu-stable On Tue, Oct 01, 2013 at 07:51:24AM +0200, Stefan Weil wrote: > $ wine i386-softmmu/qemu-system-i386 -L pc-bios -cdrom /var/tmp/mini.iso > -sdl # or -vnc :1 > > => Assertion in qemu-coroutine-lock.c:99. Could you please provide the backtrace for this? I am curious which of the uses of qemu_co_queue_restart_all() fails. I wonder if it is a bug in the implementation of qemu_in_coroutine() on your platform, or really a rare interleaving which exhibits a bug in the logic of coroutine functions. -- Gabriel