From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io1-f71.google.com ([209.85.166.71]:41385 "EHLO mail-io1-f71.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732155AbfGHUuC (ORCPT ); Mon, 8 Jul 2019 16:50:02 -0400 Received: by mail-io1-f71.google.com with SMTP id x17so20249276iog.8 for ; Mon, 08 Jul 2019 13:50:01 -0700 (PDT) MIME-Version: 1.0 Date: Mon, 08 Jul 2019 13:50:01 -0700 In-Reply-To: <000000000000b519af058d3091d1@google.com> Message-ID: <0000000000007c5b83058d3196cd@google.com> Subject: Re: kernel BUG at lib/lockref.c:LINE! From: syzbot Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-xfs-owner@vger.kernel.org List-ID: List-Id: xfs To: arvid.brodin@alten.se, darrick.wong@oracle.com, davem@davemloft.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, netdev@vger.kernel.org, sfr@canb.auug.org.au, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk syzbot has bisected this bug to: commit 867c90eeea9d81ad1336881b61a4dcf692fc5d50 Author: Stephen Rothwell Date: Mon Jul 8 00:22:38 2019 +0000 Merge remote-tracking branch 'xfs/for-next' bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16c69bc3a00000 start commit: d58b5ab9 Add linux-next specific files for 20190708 git tree: linux-next final crash: https://syzkaller.appspot.com/x/report.txt?x=15c69bc3a00000 console output: https://syzkaller.appspot.com/x/log.txt?x=11c69bc3a00000 kernel config: https://syzkaller.appspot.com/x/.config?x=bf9882946ecc11d9 dashboard link: https://syzkaller.appspot.com/bug?extid=f70e9b00f8c7d4187bd0 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=173375c7a00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1536f9bfa00000 Reported-by: syzbot+f70e9b00f8c7d4187bd0@syzkaller.appspotmail.com Fixes: 867c90eeea9d ("Merge remote-tracking branch 'xfs/for-next'") For information about bisection process see: https://goo.gl/tpsmEJ#bisection