Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753832AbdDGGDh (ORCPT ); Fri, 7 Apr 2017 02:03:37 -0400 Received: from mout.gmx.net ([212.227.17.22]:52687 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752169AbdDGGDa (ORCPT ); Fri, 7 Apr 2017 02:03:30 -0400 Message-ID: <1491544999.5501.7.camel@gmx.de> Subject: Re: Random guest crashes since 5c34d002dcc7 ("virtio_pci: use shared interrupts for virtqueues") From: Mike Galbraith To: "Michael S. Tsirkin" , Christoph Hellwig Cc: Thorsten Leemhuis , virtio-dev@lists.oasis-open.org, Linux Kernel Mailing List , rjones@redhat.com Date: Fri, 07 Apr 2017 08:03:19 +0200 In-Reply-To: <20170406003349-mutt-send-email-mst@kernel.org> References: <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> <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> 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:BflnjWk/y2efGgeduHPxOWUC/iIaBsekUWSxv5oBmV1adRZDMCF gwMvCGWCgfMaJeXEnmVxaR70Rqvxx/xgMsHdcVRtzhDCNa1td8UHucHqzJIh+6liOFNqbaY SVZPPTjC9FirGTwzpXa7qyYreXG2k3a9pj5a+UxSxRa0oqWJK+EYEDN0gxzOqoDWQWpI/xs N04JscfFOWl1JlZQLyOFQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:knzpdD5DMxc=:MDnF88chgVJsNrkpWl/Qqp xu75e+ZlWuMzYmnkwUuxb5IenMBPsP16brtykzMhwznj0IuZEx1/r+Y0aMTqMzOWeI+mXnz0U 2rCH9X8uyYsXsQfn2nhYHvK+copVNEe6J8fIlXeE0OE62YKY291xSEUs4yblVEkuPhSPQaXWO 7tpAHr2gR60+Ffr5mUfMbapLyJgqqgLHQcU6+buXYORd65JCfAcTPOQWaZ9RPFkzYzsKqW1ka Z0TWdvbBGmsDT/QyiL/MOvTyszsgxu+S/4vtFyl21f+B9+T3UHSdLU14f5iSb6W6MSTe51GEI a/hLE9R07R6oI48KuohN6dE7h8l0sEEljLWxh4E/X0RC6Bcg8YK91UfX2nUYy/iEwdmj9pTeD vbc8ai4LxhxFj5KLcrIcwW4LU+XqJopd+B4JISZjs8+TF0ym4IL3RBvUC+Xb+51CIJss8ZnAz 22CKCKUPeK/48H3XPQI5+YKxp8l3QMm1YO4OK/PUnUCp55G6o0DJyjFL6uLYR/FUWnRSykOZu X74JWj+AcNYGy5/MGv5HUgn/9ipt2fRhD4ENnepzNRR2Zneux8e40ONSVVks68Qfxh6ePG0hd VP4TmIgI3m8WAULzUYqDJ5DL+PjLvW+FJgSD+mslPgrYW2CRq4uYaqQmjSK7tIYRi0S8GsMWD /R7EJZ+lerTtHIlru2CiGtYnPgnTcXJHiyVJLMDZLZ+cCG+3gQJ1QvLkNSdcUjyYPS6pnNGAn Sm1Ts4JHUriRLDvX8yAzrjNpYhWBMWxztHjjNvHA4FYxquzir9fuctkDlOof/4wTIb/za9g8V soRz/Su Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 472 Lines: 11 On Thu, 2017-04-06 at 00:38 +0300, Michael S. Tsirkin wrote: > What I did is a revert the refactorings while keeping the affinity API - > we can safely postpone them until the next release without loss of > functionality. But that's on top of my testing tree so it has unrelated > stuff as well. I'm rather confident they aren't fixing the issues but > I'll prepare a bugfix-only tree now for testing. Test tag works fine here w/wo threadirqs, RT works as well. -Mike