Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753754AbdDGGol (ORCPT ); Fri, 7 Apr 2017 02:44:41 -0400 Received: from mout.gmx.net ([212.227.15.15]:58578 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753488AbdDGGoc (ORCPT ); Fri, 7 Apr 2017 02:44:32 -0400 Message-ID: <1491547457.5501.10.camel@gmx.de> Subject: Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared interrupts for virtqueues") From: Mike Galbraith To: "Michael S. Tsirkin" Cc: Christoph Hellwig , Thorsten Leemhuis , virtio-dev@lists.oasis-open.org, Linux Kernel Mailing List , rjones@redhat.com Date: Fri, 07 Apr 2017 08:44:17 +0200 In-Reply-To: <20170407090354-mutt-send-email-mst@kernel.org> References: <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> <1491363606.4536.80.camel@gmx.de> <20170405065123-mutt-send-email-mst@kernel.org> <1491366290.4536.114.camel@gmx.de> <20170405062934.GA26528@lst.de> <20170406003349-mutt-send-email-mst@kernel.org> <1491544999.5501.7.camel@gmx.de> <20170407090354-mutt-send-email-mst@kernel.org> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.16.5 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:20UFuXluK/ghwe9OF67Vmhhg6Apt7ULWEU+DCTyDEQ1+T7XUsox GcGtxg5P/81ELLD05pAqLa6kK0SF31rNE2W10bWhpfewpqNHsmMObwtRcGSPHWrI4Hl1cLl wmNMxlgaBvfIbRWYvqvGB9ed3NOxn3UzlCf6I+jZAQap8eWF5ATNYOk/efZs2yDyk4DX8tv MgzZaMdRi7PVuZMmvBpnw== X-UI-Out-Filterresults: notjunk:1;V01:K0:hDu8PGe7efA=:z3DPxL0dPdE1OkCEvj06OI KN0LeM0OBGbjVLuh8WYcbnaGmAq3g23ryT3pJcDelsP6golSYf0Yv3v/KkV99ZjIM5iR7OrV8 0jOolAwoMbMZnZTuTqXaDKA41FUnM2u3as9VaF+eddQ1vdgwBK9IlCWfecA9MF5weRxn4vJiz UtuqLDcoP8ZBw54DffAsw+DgIcMDUbDUVJ6Rxd04rJ2tCuexlpl2gh4OxTvCgjMsRiTZcrW5P Sa5vqSz+DYYUbRDgpDIP0/q3vtQ930vcx7IBWGPV8ZzR2qdNmAVYC5tF8KBmduLjPBtCGU6yD p73r28sd4yv14RjXq7qoWxlgjx4ZrI9tl1JfWFwy3x6K6DJaBcGFmbi0/L/2SWmZh5rfgeFI+ M6U931gOx+AqA/uet6VX6ttoBYTrD+Y1/2yzPD+NpotKlZb580yeU7g2NEmEGuC169ZOR97Bc 1LSqagre6FfzNuPJ+ErLMyClLsRomC4c2UtiMzOkExQRwzLX0Fm6B+iiHKlNLPjeidbQNVreG SiwvRYNjA7GJUYLz06mzqNsqJ+Gv5eJlWR876+gal7rMsHK4Vx6RvJE0fcxLRh/2xASBEJe1K kBgNpoaqVUB1OQQdSAwF3Pc/S3z6Gj15Nw8lPihcmdGTCGsRpDhb2AqHuwHkdhjdFra2gGa/+ vkj63jCOS+hcYHQNHpjKVl+NAc97F2JylqIRZgTGQGVRbJkcXP5GICqOICOKk3Xzr7oQUgbG7 thJaGJq2/8WbgogbgHBSJXhbBFKqFwEEHM2pTsms6zZfPA0aK0zXajeludjo/B9Q77ktuDgdI 8OvKMY4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 487 Lines: 19 On Fri, 2017-04-07 at 09:24 +0300, Michael S. Tsirkin wrote: > On Fri, Apr 07, 2017 at 08:03:19AM +0200, Mike Galbraith wrote: > > Test tag works fine here w/wo threadirqs, RT works as well. > > > > -Mike > > Thanks a lot. > OK I pushed out two new tags > test1 with just the cleanup reverts > test2 with a bugfix in this area > > > I would very much appreciate your testing report on both - > should be ok but better make sure. Ok, once it percolates out I'll do that. -Mike