From mboxrd@z Thu Jan 1 00:00:00 1970 From: syzbot Subject: Re: WARNING: held lock freed in nr_release Date: Wed, 17 Jul 2019 03:05:00 -0700 Message-ID: <000000000000561cd5058ddda0ce@google.com> References: <00000000000015d943058ddcb1b3@google.com> Mime-Version: 1.0 Return-path: In-Reply-To: <00000000000015d943058ddcb1b3@google.com> Sender: netdev-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii"; format="flowed"; delsp="yes" Content-Transfer-Encoding: 7bit To: davem@davemloft.net, linux-hams@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, ralf@linux-mips.org, syzkaller-bugs@googlegroups.com, xiyou.wangcong@gmail.com syzbot has bisected this bug to: commit c8c8218ec5af5d2598381883acbefbf604e56b5e Author: Cong Wang Date: Thu Jun 27 21:30:58 2019 +0000 netrom: fix a memory leak in nr_rx_frame() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=14022e8fa00000 start commit: a5b64700 fix: taprio: Change type of txtime-delay paramete.. git tree: net final crash: https://syzkaller.appspot.com/x/report.txt?x=16022e8fa00000 console output: https://syzkaller.appspot.com/x/log.txt?x=12022e8fa00000 kernel config: https://syzkaller.appspot.com/x/.config?x=87305c3ca9c25c70 dashboard link: https://syzkaller.appspot.com/bug?extid=a34e5f3d0300163f0c87 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1460b458600000 Reported-by: syzbot+a34e5f3d0300163f0c87@syzkaller.appspotmail.com Fixes: c8c8218ec5af ("netrom: fix a memory leak in nr_rx_frame()") For information about bisection process see: https://goo.gl/tpsmEJ#bisection