From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id A0B262B8E for ; Tue, 19 Jul 2016 04:33:34 +0200 (CEST) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP; 18 Jul 2016 19:33:33 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.28,387,1464678000"; d="scan'208";a="1009452993" Received: from yliu-dev.sh.intel.com (HELO yliu-dev) ([10.239.67.162]) by fmsmga001.fm.intel.com with ESMTP; 18 Jul 2016 19:33:33 -0700 Date: Tue, 19 Jul 2016 10:37:17 +0800 From: Yuanhan Liu To: Olivier Matz Cc: "huawie.xie@intel.com" , "dev@dpdk.org" Message-ID: <20160719023717.GJ5146@yliu-dev.sh.intel.com> References: <95aa6068-2444-304e-2dc1-ff1975f6132a@6wind.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <95aa6068-2444-304e-2dc1-ff1975f6132a@6wind.com> User-Agent: Mutt/1.5.23 (2014-03-12) Subject: Re: [dpdk-dev] crash in virtio pmd X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Jul 2016 02:33:35 -0000 On Mon, Jul 18, 2016 at 06:06:53PM +0200, Olivier Matz wrote: > Hi, > > On 16.07-rc3, when I start testpmd with a virtio driver in a VM, > requesting options that are not implemented (rx checksum), it crashes: > ... > Sorry, I have not a lot of time to investigate further, hope you can > find the appropriate fix with the info above. Nope, thanks for the report and detailed info. I think a simple NULL check is enough here. Will send the fix soon. --yliu