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=-0.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,FROM_LOCAL_HEX,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 08702C432C0 for ; Thu, 28 Nov 2019 06:52:13 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CD5E02154A for ; Thu, 28 Nov 2019 06:52:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="LmB1ZXEG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CD5E02154A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:To:From:Subject:Message-ID:In-Reply-To:Date: MIME-Version:Reply-To:Cc:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Owner; bh=AKJPVwwtwa0S8jE4u7UHsZHfvDbx9LjAjdMJ31TWdBU=; b=LmB1ZXEGTs8M7p pLhWFmME/TOOqxJ0qEq1YAXYxkwpTYEfVrHmOSGIvH+FXdk8eDqcYXHf2Ye8YI0pyEaW8vreML9yH 3dMRBqyfp+oAmSXfF9KTasyx9cl4NeCk5YW7FBSs5phNivvC2fwS/Dnov3EGTzBj89TbdcrKC9flH QVDxIaXVAz2O5roC3qIoN6ocjaC0/WSQNQx6tQUijBaGV79v1nQWvfnFMv3MJvcZbHf5ZZ3kY3D2K SM/YsdwyNGZ0mRdgefQj2DiN6UC9ySKVL84EqVJTbdwNSCTUGtqUtvg4J1ao+5N32x0J/hY9YEfx5 DeqJZJBzDx5T172Ncs0w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iaDeu-0003BQ-C9; Thu, 28 Nov 2019 06:52:12 +0000 Received: from mail-il1-f197.google.com ([209.85.166.197]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iaDer-0003AB-5L for linux-arm-kernel@lists.infradead.org; Thu, 28 Nov 2019 06:52:10 +0000 Received: by mail-il1-f197.google.com with SMTP id n16so21532872ilm.9 for ; Wed, 27 Nov 2019 22:52:01 -0800 (PST) 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=2d9JKwKzyEklAE9Y0Al7lbLvDjVGrJsOdz2MW8XRI6k=; b=XVPf/ss9tdjMEUgRR6dS4eieY/YLcvOGgadk0TF9IsqxUUES07ImMbhhZXdHmpWW97 ojNKOaavEWmXkTEAukQjKVQAi9f6AoTKI3y/xwXgukMZAXxVfV4W3XaUC6CXqNDXYZkg WEHQHgj5lfRPjiuXOLRPwehNhIqIMqrkp9AEOvcaQdgcZG0y367gfXG9/EchWNHzgDZU d7iQcsUX5c9wr39NJVsbAg184QscyTLPjWXjHz3cBXXlF8xdmC9FtxEfFuIYZ0emkuLd FzZNM9Nn8Ti/DNkwuk6HUnignHBfTH1enEjPi2q4UztJxeqNCgdit834RH4JFAdbNzwz Vgxw== X-Gm-Message-State: APjAAAXHISa7TjDOqxBfF4bl+tgx4haptYPrCK15LvY156dK9xOXr6Ga KKEV5CdORkymE3eA5f7k7nQRURkThvG61iIspq/66aCDFQvH X-Google-Smtp-Source: APXvYqx5W1RZO7+3nd+L3OfHiIN1nhLb8vKwT1pMfJipAjyN/TdB0OArpLiFIBjYuYMxGprFVYmxz6y+5YYKemJMGYyZ2IplBP7m MIME-Version: 1.0 X-Received: by 2002:a5d:8953:: with SMTP id b19mr13030362iot.168.1574923920949; Wed, 27 Nov 2019 22:52:00 -0800 (PST) Date: Wed, 27 Nov 2019 22:52:00 -0800 In-Reply-To: <001a11447acae6b4560568e08829@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000db46890598628cf4@google.com> Subject: Re: KASAN: slab-out-of-bounds Read in ntfs_attr_find From: syzbot To: anton@tuxera.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-ntfs-dev@lists.sourceforge.net, matthias.bgg@gmail.com, olof@lixom.net, s.hauer@pengutronix.de, syzkaller-bugs@googlegroups.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191127_225209_198108_850B9A51 X-CRM114-Status: UNSURE ( 4.23 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed"; DelSp="yes" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org syzbot has bisected this bug to: commit 9dd068a4b85a68733213c874d08ef768bbec8d01 Author: Matthias Brugger Date: Fri Jul 31 15:03:13 2015 +0000 soc: mediatek: Fix SCPSYS compilation bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=10880f02e00000 start commit: 0adb3285 Linux 4.16 git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=12880f02e00000 console output: https://syzkaller.appspot.com/x/log.txt?x=14880f02e00000 kernel config: https://syzkaller.appspot.com/x/.config?x=df0c336cc3b55d45 dashboard link: https://syzkaller.appspot.com/bug?extid=aed06913f36eff9b544e syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1430ded3800000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1533214b800000 Reported-by: syzbot+aed06913f36eff9b544e@syzkaller.appspotmail.com Fixes: 9dd068a4b85a ("soc: mediatek: Fix SCPSYS compilation") For information about bisection process see: https://goo.gl/tpsmEJ#bisection _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel