Re: INFO: task hung in do_ip_vs_set_ctl (2)

[syzbot]

syzbot has bisected this bug to:

commit 6f7da290413ba713f0cdd9ff1a2a9bb129ef4f6c
Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Date:   Sun Jul 2 23:07:02 2017 +0000

    Linux 4.12

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=11a2b78ce00000
start commit:   17dec0a9 Merge branch 'userns-linus' of git://git.kernel.o..
git tree:       net-next
kernel config:  https://syzkaller.appspot.com/x/.config?x=da08d02b86752ade
dashboard link: https://syzkaller.appspot.com/bug?extid=7810ed2e0cb359580c17
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=130abb47800000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=150a15bb800000

Reported-by: syzbot+7810ed2e0cb359580c17@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 6f7da290413b ("Linux 4.12")

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