syzbot <syzbot+f625baafb9a1c4bfc...@syzkaller.appspotmail.com> writes:
> syzbot has bisected this bug to: > > commit e9db4ef6bf4ca9894bb324c76e01b8f1a16b2650 > Author: John Fastabend <john.fastab...@gmail.com> > Date: Sat Jun 30 13:17:47 2018 +0000 > > bpf: sockhash fix omitted bucket lock in sock_close > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15e978e1a00000 > start commit: 38e406f6 Merge git://git.kernel.org/pub/scm/linux/kernel/g.. > git tree: net > final crash: https://syzkaller.appspot.com/x/report.txt?x=17e978e1a00000 > console output: https://syzkaller.appspot.com/x/log.txt?x=13e978e1a00000 > kernel config: https://syzkaller.appspot.com/x/.config?x=60564cb52ab29d5b > dashboard link: https://syzkaller.appspot.com/bug?extid=f625baafb9a1c4bfc3f6 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1193d81ea00000 > > Reported-by: syzbot+f625baafb9a1c4bfc...@syzkaller.appspotmail.com > Fixes: e9db4ef6bf4c ("bpf: sockhash fix omitted bucket lock in sock_close") > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection How is mm_update_next_owner connected to bpf? Eric