From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45893) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZG64f-0001aO-St for qemu-devel@nongnu.org; Fri, 17 Jul 2015 09:53:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZG64a-00045j-Sm for qemu-devel@nongnu.org; Fri, 17 Jul 2015 09:53:13 -0400 Received: from mx1.redhat.com ([209.132.183.28]:52274) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZG64a-00045f-N5 for qemu-devel@nongnu.org; Fri, 17 Jul 2015 09:53:08 -0400 Date: Fri, 17 Jul 2015 14:53:06 +0100 From: "Richard W.M. Jones" Message-ID: <20150717135306.GQ29283@redhat.com> References: <1437040609-9878-1-git-send-email-pbonzini@redhat.com> <20150716190546.GI29283@redhat.com> <55A8883D.1010207@redhat.com> <55A8CB3E.5090404@redhat.com> <20150717142826.6da03734@arm.com> <55A905AB.4000603@redhat.com> <20150717144840.6dfafc3f@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20150717144840.6dfafc3f@arm.com> Subject: Re: [Qemu-devel] [PATCH v2 0/3] AioContext: ctx->dispatching is dead, all hail ctx->notify_me List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Marc Zyngier Cc: "kwolf@redhat.com" , Paolo Bonzini , Laszlo Ersek , "qemu-devel@nongnu.org" , "stefanha@redhat.com" On Fri, Jul 17, 2015 at 02:48:40PM +0100, Marc Zyngier wrote: > Still: there is nothing in the registers that remotely points to that > area. X0 is the closest, but it'd take a big negative offset to get > there. > > Is that a Linux kernel? or something else? You're sure it's not this one? https://bugzilla.redhat.com/show_bug.cgi?id=1194366 That was caused by ftrace screwing up guest memory, so it was effectively running random code. It is also fixed (by you in fact). Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://people.redhat.com/~rjones/virt-top