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 autolearn=ham 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 EA6BEC43381 for ; Thu, 21 Mar 2019 17:39:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C765421874 for ; Thu, 21 Mar 2019 17:39:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728793AbfCURjC (ORCPT ); Thu, 21 Mar 2019 13:39:02 -0400 Received: from mail-it1-f198.google.com ([209.85.166.198]:40005 "EHLO mail-it1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728710AbfCURjB (ORCPT ); Thu, 21 Mar 2019 13:39:01 -0400 Received: by mail-it1-f198.google.com with SMTP id f84so3000299ita.5 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=o20IS5fxK4qbGNhD7MTuie0nZiRXFRlhL9YZkOUBcjldUGnTt+Ue03wZLnrnQSDr8Q iuuX+YomHd8QHrh1r2Ze9LcJyngb35NedYHdcGWLdPDNjfIghnSDIK4eUCzSDrkjeAg4 Nvm3kyIcjJ0Qz0RkjjTXmzArBx14GdTjqkMvZ+fIfXrCElhxHsoZtBMKSBnE3l0aQYat hlnd3Ka4n+1a1JOwutNpu7WldThyUeA+0AQ3iuBEvlxx6vjANUK463Zd0rTcMnw6pjhO EQsylJDt0WU6oGFd2QqfnWrURMagTk1LhMeGo1XaoQXpiJKQLqSfsmFeinfhJg2RtDiB P7KA== X-Gm-Message-State: APjAAAVdBMkAeMiPhRTQx0bBOzcrHn7Fzpk+EvhC1ItphRmWej0ZLpnA YMc4pkaU9y3qqDHzjyqOFWh1PUnIUJP/IKG1tk4B2QEW82u5 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-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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