From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-it1-f200.google.com ([209.85.166.200]:42670 "EHLO mail-it1-f200.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388595AbfCVMEB (ORCPT ); Fri, 22 Mar 2019 08:04:01 -0400 Received: by mail-it1-f200.google.com with SMTP id j127so1835315itj.7 for ; Fri, 22 Mar 2019 05:04:01 -0700 (PDT) MIME-Version: 1.0 Date: Fri, 22 Mar 2019 05:04:00 -0700 In-Reply-To: <0000000000003692760578e651dd@google.com> Message-ID: <0000000000007917ff0584ada6e7@google.com> Subject: Re: KASAN: use-after-free Write in hci_sock_release From: syzbot Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-kbuild-owner@vger.kernel.org List-ID: To: davem@davemloft.net, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, mmarek@suse.com, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com, torvalds@linux-foundation.org syzbot has bisected this bug to: commit c470abd4fde40ea6a0846a2beab642a578c0b8cd Author: Linus Torvalds Date: Sun Feb 19 22:34:00 2017 +0000 Linux 4.10 bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1664c6df200000 start commit: c470abd4 Linux 4.10 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=7308e68273924137 dashboard link: https://syzkaller.appspot.com/bug?extid=b364ed862aa07c74bc62 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=152532bb400000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13f73320c00000 Reported-by: syzbot+b364ed862aa07c74bc62@syzkaller.appspotmail.com Fixes: c470abd4fde4 ("Linux 4.10") For information about bisection process see: https://goo.gl/tpsmEJ#bisection