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=-5.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,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 3133CC43215 for ; Wed, 27 Nov 2019 13:20:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1006E2071E for ; Wed, 27 Nov 2019 13:20:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726975AbfK0NUD (ORCPT ); Wed, 27 Nov 2019 08:20:03 -0500 Received: from mail-il1-f198.google.com ([209.85.166.198]:44799 "EHLO mail-il1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726858AbfK0NUC (ORCPT ); Wed, 27 Nov 2019 08:20:02 -0500 Received: by mail-il1-f198.google.com with SMTP id h4so1218224ilh.11 for ; Wed, 27 Nov 2019 05:20:00 -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=Dieb0lQvqlt6xFxUKoKJqEpe6Eum8R1EEaj/3uLPMYk=; b=WEZroLyGi3eb3Mqgi4rYpkVSMDdstYVxpeExcwAXNIIjiwlRJ2Tgq42UhN5qigMqXV OJbYmeRZGPEls+iUftbwPBwSHRuCxe+iMndfELhnjXqCBUasBgPHHCMV1WWztP0Jnr1Q VvhKvK5u6/sbZOrcE+y2hEtl6zFyAp18bg/gPUw5i/hJ09Uz//34uxObMa+MYZcRzgDp xECMlv+c6UzopBvzGJW1qbkr4Y6kpWOp3wzE/f57pOTpELDIW/t9e+7vgfG19lnR6o6/ lfBz8CpkvyJO6kDliBnw69ZDCgO4em2kTU5it/nxid+Nr8LpeaU04e5mjSRqgapzHQ9e nztA== X-Gm-Message-State: APjAAAUdMMN0tmJ6U+9qIym25EB1e7D/2s6RDowJb6k3hsBb8JXHwLKu C708Xj89xfq8iexjXnj6sdI7H8w4NVSjHcSxJ37MZnlAR0ik X-Google-Smtp-Source: APXvYqyLYMnPvrXLLHZp8gVP46nF3bGzrcXU111CNvKZooaehsGZ3tFx1Dz3uSdNW9AoXotiFgnLwnoRKF4IoeWFZEIVBi2ovtIo MIME-Version: 1.0 X-Received: by 2002:a6b:c0c2:: with SMTP id q185mr2514112iof.280.1574860800376; Wed, 27 Nov 2019 05:20:00 -0800 (PST) Date: Wed, 27 Nov 2019 05:20:00 -0800 In-Reply-To: <001a11441b6c6cb96c0569120042@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000093ca84059853da04@google.com> Subject: Re: KASAN: use-after-free Read in ntfs_read_locked_inode From: syzbot To: anton@tuxera.com, deller@gmx.de, jejb@parisc-linux.org, keescook@chromium.org, linux-kernel@vger.kernel.org, linux-ntfs-dev@lists.sourceforge.net, linux-parisc@vger.kernel.org, luto@amacapital.net, syzkaller-bugs@googlegroups.com, wad@chromium.org 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 syzbot has bisected this bug to: commit 910cd32e552ea09caa89cdbe328e468979b030dd Author: Helge Deller Date: Wed Mar 30 12:14:31 2016 +0000 parisc: Fix and enable seccomp filter support bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=143090dee00000 start commit: 3e968c9f Merge tag 'ext4_for_linus' of git://git.kernel.or.. git tree: upstream final crash: https://syzkaller.appspot.com/x/report.txt?x=163090dee00000 console output: https://syzkaller.appspot.com/x/log.txt?x=123090dee00000 kernel config: https://syzkaller.appspot.com/x/.config?x=7e8c053ac965e0dd dashboard link: https://syzkaller.appspot.com/bug?extid=19b469021157c136116a syz repro: https://syzkaller.appspot.com/x/repro.syz?x=142d219b800000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=143029db800000 Reported-by: syzbot+19b469021157c136116a@syzkaller.appspotmail.com Fixes: 910cd32e552e ("parisc: Fix and enable seccomp filter support") For information about bisection process see: https://goo.gl/tpsmEJ#bisection