Re: kernel panic: stack is corrupted in validate_chain

syzbot has bisected this bug to: commit e9db4ef6bf4ca9894bb324c76e01b8f1a16b2650 Author: John Fastabend Date: Sat Jun 30 13:17:47 2018 + bpf: sockhash fix omitted bucket lock in sock_close bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11d4e129a0 start commit: 249

kernel panic: stack is corrupted in validate_chain

Hello, syzbot found the following crash on: HEAD commit:249155c2 Merge branch 'parisc-5.2-4' of git://git.kernel.o.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=12a4572da0 kernel config: https://syzkaller.appspot.com/x/.config?x=9a31528e58cc12e2 da