From patchwork Wed Feb 1 12:02:39 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Liu X-Patchwork-Id: 9549525 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 84F3960425 for ; Wed, 1 Feb 2017 12:26:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7929127F94 for ; Wed, 1 Feb 2017 12:26:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6DDF72811D; Wed, 1 Feb 2017 12:26:30 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 0575B27F94 for ; Wed, 1 Feb 2017 12:26:29 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cYtxK-0001wx-4r; Wed, 01 Feb 2017 12:24:10 +0000 Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cYtxI-0001wr-TS for xen-devel@lists.xenproject.org; Wed, 01 Feb 2017 12:24:09 +0000 Received: from [85.158.139.211] by server-9.bemta-5.messagelabs.com id 1A/A3-01948-863D1985; Wed, 01 Feb 2017 12:24:08 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFuplkeJIrShJLcpLzFFi42JxWrohUjf18sQ Igx9/DS2+b5nM5MDocfjDFZYAxijWzLyk/IoE1oyVW5+xFHSwV5zbuZapgfE7axcjJ4eEgL/E vH9/GUFsNgFliZ+dvWwgtoiAnkTTgedgcWYBRYlTt2cwg9jCApYSfa+XsncxcnCwCKhINO3SB DF5gcIrrutDTJSX2NV2EWw6J1B4+9cPbCAlQgIWEnuOVoOEhQQUJDqmH2MCsXkFBCVOznzCAr FIQuLgixfMExh5ZyFJzUKSWsDItIpRvTi1qCy1SNdYL6koMz2jJDcxM0fX0MBULze1uDgxPTU nMalYLzk/dxMjMGgYgGAH495/TocYJTmYlER50zsmRAjxJeWnVGYkFmfEF5XmpBYfYpTh4FCS 4NW8NDFCSLAoNT21Ii0zBxi+MGkJDh4lEV5OkDRvcUFibnFmOkTqFKMux6lPF14yCbHk5eelS onzHgcpEgApyijNgxsBi6VLjLJSwryMQEcJ8RSkFuVmlqDKv2IU52BUEuYNBZnCk5lXArfpFd ARTEBHuL/qAzmiJBEhJdXA2JzLsKwpZPdsix9nZCXc1vHO2tuQbtjA8O3CJat5At++Zgttf+D 1Q++RkFWlyx2+dycma+gyfPp8yflz3tp/4gwRl0Tlt0r+e3mdq/JEUvXvg4sPba+zDPa23/n5 6X+1OXf1cheqXOdn/3/q4RaW1m67uK/tV7v/sajemPqtfXLCv4sRu7i0C5RYijMSDbWYi4oTA R/4Cv6gAgAA X-Env-Sender: prvs=198298339=wei.liu2@citrix.com X-Msg-Ref: server-9.tower-206.messagelabs.com!1485951844!82860639!1 X-Originating-IP: [66.165.176.89] X-SpamReason: No, hits=0.0 required=7.0 tests=sa_preprocessor: VHJ1c3RlZCBJUDogNjYuMTY1LjE3Ni44OSA9PiAyMDMwMDc=\n, received_headers: No Received headers X-StarScan-Received: X-StarScan-Version: 9.1.1; banners=-,-,- X-VirusChecked: Checked Received: (qmail 33735 invoked from network); 1 Feb 2017 12:24:05 -0000 Received: from smtp.citrix.com (HELO SMTP.CITRIX.COM) (66.165.176.89) by server-9.tower-206.messagelabs.com with RC4-SHA encrypted SMTP; 1 Feb 2017 12:24:05 -0000 X-IronPort-AV: E=Sophos;i="5.33,320,1477958400"; d="scan'208";a="403447360" From: Wei Liu To: Xen-devel Date: Wed, 1 Feb 2017 12:02:39 +0000 Message-ID: <20170201120239.13993-12-wei.liu2@citrix.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170201120239.13993-1-wei.liu2@citrix.com> References: <20170201120239.13993-1-wei.liu2@citrix.com> MIME-Version: 1.0 Cc: Wei Liu Subject: [Xen-devel] [PATCH v3 11/11] fuzz: update README.afl example X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Wei Liu Acked-by: Jan Beulich --- tools/fuzz/README.afl | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/tools/fuzz/README.afl b/tools/fuzz/README.afl index 431b4a8cbf..68e0fa396f 100644 --- a/tools/fuzz/README.afl +++ b/tools/fuzz/README.afl @@ -20,9 +20,10 @@ Use the x86 instruction emulator fuzzer as an example. $ make distclean $ make CC=$AFLPATH/afl-gcc afl # produces afl-x86-insn-emulator-fuzzer -3. provide initial test case: +3. provide initial test case (fuzzer dependent, see afl-*.c): $ mkdir testcase_dir - $ echo -n -e '\xc3' > testcase_dir/ret.bin + $ dd if=/dev/urandom of=testcase_dir/rand.bin \ + bs=`./afl-x86-insn-emulator-fuzzer --min-input-size` count=1 4. run the fuzzer with AFL: $ $AFLPATH/afl-fuzz -m none -t 1000 -i testcase_dir -o findings_dir -- \