From patchwork Fri Apr 23 09:10:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Niedermayer X-Patchwork-Id: 27216 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a6b:5014:0:0:0:0:0 with SMTP id e20csp1351973iob; Fri, 23 Apr 2021 02:16:51 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxrUEcsNalhmfifp5MuVztEts6+ksH4wesNqNqjuTvcSySbHrTynNSJ5pEHeU1VQdRRO69/ X-Received: by 2002:aa7:c454:: with SMTP id n20mr3399563edr.138.1619169411726; Fri, 23 Apr 2021 02:16:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1619169411; cv=none; d=google.com; s=arc-20160816; b=mOQltOCRMFHYt+2QJl5UPQ1Ar8T+fjAQjKOsuSZQ5y4GUUAqFUqIk4OIlybhSKRDFv RthljcKtNlMz/QIjHVu7lUH7sg4AlacrsOZ/04hI63rxyvE4UhJNVEZZ/ZuP6dLIbrGe HfzxalgxbqIbaHmAJBn3vSkKmP69NsXZXoDwgkYtHoiFsS/Z3kpNf6yf/El2f1H+/dBZ Y9NBH/rfDQ/exqAAHD//r82Vb5OwmxVeQcn4WnZOEIs9Trc1kVLzxIFwzddWysBez+2u f9Vc7ZFGnCJwOjmiKyw3eu/geWJ2kAxwgAZf9dfG418PRuj9jtWZLDmOCVNAekBlRbQb Grsw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:message-id:date:to:from:delivered-to; bh=MibCwi5MKPf8myzavhkTtvz64qB/8BKKzYSzH66+h/4=; b=WZg/LPXR8Um/EpRLzQSUhm8qxMss3KeLuHsiYrzCh0xT4p8B/UysLHL2uWrtyFwWRV +msCi/p+nsz9RCEOkM8USRV5XNo6IiUSPI+iHDfhfJo7sFG6ERIpIVkPooADaXVQSCkQ srYdm5OKgh4pskbEyGIe2fICP7LqxmjiZsEDTz+6AvF8GxMUDu0Sk+uZLiwr0RuAgAtP aKsg7FltcyiqvXd4B2as27pfPD5SKiIiH/q+hSFB114vJCsNt3lUeJPNKAsv29ZThy8d OFVHo6N0IXwPYdko/mi8cb9SMLOfZEK4lrFSxgn2PhM4YGNRjJaL0vildO82v3qIMshZ vL8Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id lo4si4633466ejb.222.2021.04.23.02.16.50; Fri, 23 Apr 2021 02:16:51 -0700 (PDT) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 9270768995F; Fri, 23 Apr 2021 12:16:47 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from vie01a-dmta-pe06-1.mx.upcmail.net (vie01a-dmta-pe06-1.mx.upcmail.net [84.116.36.14]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id C28FE680271 for ; Fri, 23 Apr 2021 12:16:41 +0300 (EEST) Received: from [172.31.216.235] (helo=vie01a-pemc-psmtp-pe12.mail.upcmail.net) by vie01a-dmta-pe06.mx.upcmail.net with esmtp (Exim 4.92) (envelope-from ) id 1lZrq4-00GXNN-08 for ffmpeg-devel@ffmpeg.org; Fri, 23 Apr 2021 11:11:04 +0200 Received: from localhost ([213.47.68.29]) by vie01a-pemc-psmtp-pe12.mail.upcmail.net with ESMTP id Zrp5l4E6OljeHZrp6lX4z3; Fri, 23 Apr 2021 11:10:04 +0200 X-Env-Mailfrom: michael@niedermayer.cc X-Env-Rcptto: ffmpeg-devel@ffmpeg.org X-SourceIP: 213.47.68.29 X-CNFS-Analysis: v=2.3 cv=BoHjPrf5 c=1 sm=1 tr=0 a=2hcxjKEKjp0CzLx6oWAm4g==:117 a=2hcxjKEKjp0CzLx6oWAm4g==:17 a=MKtGQD3n3ToA:10 a=1oJP67jkp3AA:10 a=GEAsPZ9sns4A:10 a=ZZnuYtJkoWoA:10 a=nZOtpAppAAAA:20 a=4WQVb1LGwl7BpcomyKEA:9 a=1fhp2MxaeJtTNGEnv6mo:22 a=Z5ABNNGmrOfJ6cZ5bIyy:22 a=jd6J4Gguk5HxikPWLKER:22 From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Fri, 23 Apr 2021 11:10:03 +0200 Message-Id: <20210423091003.27261-1-michael@niedermayer.cc> X-Mailer: git-send-email 2.17.1 X-CMAE-Envelope: MS4wfDgEzpDRZcbraUgPjQlX/fFUFKn1JBaYogHxuRUmHfm9eQkDdJDo9VAoQ+x9nYahgaeA+PE44bF6ZiSZKUO8X+FfraSq7h+KUh9dc+kTCmy1ztTLkPOK zqcsnNP6Xy09PkSXqCEEIZvz18mZPNO9xkac+8QTYiFFnbUE55Uvh9vT Subject: [FFmpeg-devel] [PATCH] tools/target_dec_fuzzer: Adjust threshold for libvorbis X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: 9qDMMrfufK8u Fixes: Timeout Fixes: 33513/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_LIBVORBIS_fuzzer-6481006635909120 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer --- tools/target_dec_fuzzer.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/target_dec_fuzzer.c b/tools/target_dec_fuzzer.c index 30909177ba..f6b0d22b35 100644 --- a/tools/target_dec_fuzzer.c +++ b/tools/target_dec_fuzzer.c @@ -174,6 +174,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { case AV_CODEC_ID_INDEO4: maxpixels /= 128; break; case AV_CODEC_ID_INTERPLAY_ACM: maxsamples /= 16384; break; case AV_CODEC_ID_LAGARITH: maxpixels /= 1024; break; + case AV_CODEC_ID_VORBIS: maxsamples /= 1024; break; case AV_CODEC_ID_LSCR: maxpixels /= 16; break; case AV_CODEC_ID_MOTIONPIXELS:maxpixels /= 256; break; case AV_CODEC_ID_MP4ALS: maxsamples /= 65536; break;