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=111ccbbaa00000
start commit: 156c0591 Merge tag 'linux-kselftest-5.2-rc4' of git://git...
git tree: upstream
final crash: https://syzkaller.appspot.com/x/report.txt?x=131ccbbaa00000
console output: https://syzkaller.appspot.com/x/log.txt?x=151ccbbaa00000
kernel config: https://syzkaller.appspot.com/x/.config?x=60564cb52ab29d5b
dashboard link: https://syzkaller.appspot.com/bug?extid=b0d730107e2ca6cb952f
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11a8fb61a00000
Reported-by: syzbot+b0d730107e2ca6cb9...@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
