From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2E5EEC43381 for ; Thu, 21 Mar 2019 17:39:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 07C2F21874 for ; Thu, 21 Mar 2019 17:39:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728724AbfCURjB (ORCPT ); Thu, 21 Mar 2019 13:39:01 -0400 Received: from mail-it1-f200.google.com ([209.85.166.200]:42372 "EHLO mail-it1-f200.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728705AbfCURjB (ORCPT ); Thu, 21 Mar 2019 13:39:01 -0400 Received: by mail-it1-f200.google.com with SMTP id j127so2980696itj.7 for ; Thu, 21 Mar 2019 10:39:01 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=EvagYsar2Kkc1zjuncQWprBpr0l0y5Xjvax9LXSFdA8=; b=AesBCHGJ5FhtOAvrRjFw/i4jRYYXJ4jBjrvnW/jGS4z8OxvSTX3SmTs2kyVo1BZXuo h5Krb34/FS3y+nQT+FnjR96oreRiyp9XP35jjaJwRvqA3N8rr1zjXei8iiZZ7BoMHvsI gHzBGfn9FhxbvaIvRqBEXNwzYnDtWeKHr1AJLvv3KqQthzSwt1uxRUeIXe1rhNLlEO5l aMcPZRVeKzvER5rf4d5Zn1PKJkKWHiXErcD0Xqbo4bxK5TuMxjkritZ7sc51395dCsci 4gNvYuuR7iXSbKkS+ON475UlqhhtaXmhpKNkU0/VHgkGMnTiaHeqz3WgfZ3LaJvBgfiR FkBg== X-Gm-Message-State: APjAAAWAejyIkIb64YG0Cluv6DbLQgNhTWjxzl5FRMF8wCLFdKyVEUrW j/nyHtHITRb3eOmgjNGcpPhsViWvx8IsrgXwfQwkfNhpvqWp X-Google-Smtp-Source: APXvYqwGEkG50ftwcqAyo6aHxRCW80LFJfjGwntx2Y9ndgan1YT3uHyGiAffzbKSOY/vYdbDDO/N0dZVJcGSPX3Uaop7IceQZLX3 MIME-Version: 1.0 X-Received: by 2002:a6b:d913:: with SMTP id r19mr3827202ioc.76.1553189941049; Thu, 21 Mar 2019 10:39:01 -0700 (PDT) Date: Thu, 21 Mar 2019 10:39:01 -0700 In-Reply-To: <00000000000014008b057a598671@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000b480bc05849e3623@google.com> Subject: Re: general protection fault in vb2_mmap From: syzbot To: kyungmin.park@samsung.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, m.szyprowski@samsung.com, mchehab@kernel.org, pawel@osciak.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Bisection is inconclusive: the bug happens on the oldest tested release. bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=160e9e6d200000 start commit: [unknown git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=150e9e6d200000 console output: https://syzkaller.appspot.com/x/log.txt?x=110e9e6d200000 dashboard link: https://syzkaller.appspot.com/bug?extid=52e5bf0ebfa66092937a syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14c61b0b400000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=109d545d400000 For information about bisection process see: https://goo.gl/tpsmEJ#bisection