Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753339AbdDEDwI (ORCPT ); Tue, 4 Apr 2017 23:52:08 -0400 Received: from mx1.redhat.com ([209.132.183.28]:37576 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753284AbdDEDwH (ORCPT ); Tue, 4 Apr 2017 23:52:07 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 0B63980F8E Authentication-Results: ext-mx03.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx03.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=mst@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 0B63980F8E Date: Wed, 5 Apr 2017 06:52:05 +0300 From: "Michael S. Tsirkin" To: Mike Galbraith Cc: Christoph Hellwig , Thorsten Leemhuis , virtio-dev@lists.oasis-open.org, Linux Kernel Mailing List , rjones@redhat.com Subject: Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared interrupts for virtqueues") Message-ID: <20170405065154-mutt-send-email-mst@kernel.org> References: <1491278572.5198.28.camel@gmx.de> <20170404163725-mutt-send-email-mst@kernel.org> <1491315482.5239.11.camel@gmx.de> <20170404182904-mutt-send-email-mst@kernel.org> <1491327646.4253.2.camel@gmx.de> <1491328476.4253.10.camel@gmx.de> <20170404213702-mutt-send-email-mst@kernel.org> <1491361749.4536.69.camel@gmx.de> <20170405060806-mutt-send-email-mst@kernel.org> <1491362670.4536.78.camel@gmx.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1491362670.4536.78.camel@gmx.de> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Wed, 05 Apr 2017 03:52:07 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1023 Lines: 30 On Wed, Apr 05, 2017 at 05:24:30AM +0200, Mike Galbraith wrote: > On Wed, 2017-04-05 at 06:13 +0300, Michael S. Tsirkin wrote: > > On Wed, Apr 05, 2017 at 05:09:09AM +0200, Mike Galbraith wrote: > > > On Tue, 2017-04-04 at 22:03 +0300, Michael S. Tsirkin wrote: > > > > > > > since I couldn't reproduce, I decided it's worth trying to see > > > > what happens if we revert back to before 5c34d002dcc7. > > > > > > > > > > > > Could you please test a tag "test" in my tree above? > > > > It should point at 6d88af1bf359417eb821370294ba489bdf7f5ab8 > > > > > > Nogo. > > > > > > git@homer:..git/vhost> git remote update > > > Fetching origin > > > git@homer:..git/vhost> git show > > > 6d88af1bf359417eb821370294ba489bdf7f5ab8 > > > fatal: bad object 6d88af1bf359417eb821370294ba489bdf7f5ab8 > > > > Maybe because it's a tag not a head. Pls try > > git fetch git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git > > refs/tags/test > > That worked. Checked out/building. Thanks a lot for the testing. -- MST