Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753819AbdDGHGI (ORCPT ); Fri, 7 Apr 2017 03:06:08 -0400 Received: from mout.gmx.net ([212.227.15.18]:61781 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753311AbdDGHGA (ORCPT ); Fri, 7 Apr 2017 03:06:00 -0400 Message-ID: <1491548751.5501.12.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 09:05:51 +0200 In-Reply-To: <1491547457.5501.10.camel@gmx.de> 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> <1491547457.5501.10.camel@gmx.de> 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:c9qwUeO+es4ZrtxJDEiuTUpNksgzc13hEnSEncz1Zqeqi6u6avg DZl4pOAt9h8/W4lCNnW6K8S8tTgXp739TXG5PYdSdzHgDCr7kaseo5MsK6oYD93Fo7zWnFp PaNXWs96kFCbVd0gi+PlAqbp2ikoqFArQeyZs/eqpl1Nzgoilv46xLMWgSVVkTyL/2LCy8I 6iK0xDwu+SFHPuYbmNsNQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:UHWTepne2M8=:ROWj4VpB+WDAhRT4kmwk8l R7wRoSU28XWhSpTmXETCwvHfPAv7eF2hquw/UaWrGacW61usKgJPe3z9u7QgW1BgP77UuXPOb Om0F56le7v8GquwjonPNnDTxj8D3zDka4KroCNPdh2Tp6zfKzoEflObKNnENUfXqJMsqYALSH iZWaz0GQTDK5wAqGo5xRpEzmirgf18lp7+/e3Vw82iOGrBBddywZcx/wVwHqtMbDkVc3Y4d8x TafnVP3noZdCnXycoGQejGpB7gT+wcUcRIaWkFlJH9Vqnmb1EkL3dgvIu6htN9Vh0Zs2zK789 NgZ1I82CL6hcUdWiClBEdD/EQHegvdC0FHGv0UKJA/MqRjSbBWmFY1ic3u8sqTLdvsU0zzRJy 1AiYR2XSpswcuVuyxaCqBsYXR9s3oKF3rHuNyHNX2XVnfFpmmfBUR9kw19XxJDlCEz6dQHPud 3SmMm3aJJoTDto1/KNlmSR2jYscWHe311XelY/6QUn9XEI6RPAyKBGNp2QATfVUfEsWhAnG1Y Di+Cb618Jh7n34VGtz9NCcTeNeZ7IZ3i4btmspRs+kc3SVRlNfNGQQzzafukGMmlwvPw+9MVH xqTBTjvnTbiBXozqSJCSxnI/VF+RTy5LYCSLt0BPGoUnvwBMT/ym6ZqBhie94csMddBnUCOZj 5JtOgIow1h7OXTUC5MdIu64AtvhEa4tzLWT0KgMuWC5Vp4wXAtiEafeO91jIVL/vmxN4RrCwD GvKm8Ap/fyaMQxqPhOlC7tSxDNB2Vk9kMVNHI1nn/MxYPEDbMXfpiJS/yHJWlSc7bFPApQbfl kpX5E/H Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 643 Lines: 22 On Fri, 2017-04-07 at 08:44 +0200, Mike Galbraith wrote: > 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. for_linus-10-g960bef2a6172 contains a -ENOBUILD merge conflict. -Mike