Re: KASAN: use-after-free Write in hci_sock_release

[syzbot]

syzbot has bisected this bug to:

commit c470abd4fde40ea6a0846a2beab642a578c0b8cd
Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Date:   Sun Feb 19 22:34:00 2017 +0000

    Linux 4.10

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1664c6df200000
start commit:   c470abd4 Linux 4.10
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=7308e68273924137
dashboard link: https://syzkaller.appspot.com/bug?extid=b364ed862aa07c74bc62
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=152532bb400000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=13f73320c00000

Reported-by: syzbot+b364ed862aa07c74bc62@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: c470abd4fde4 ("Linux 4.10")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection