Hello,

I'm getting a reproducable kernel panic with WireGuard snapshot 20161129
and Gentoo's hardened-sources 4.8.11 about one minute after boot
(persistent keepalive is set to 25 seconds). Netconsole output is
attached from three consecutive panics. For the first, since I have the
interface start on boot, I had to rmmod wireguard to enable netconsole,
and modprobe it again to prompt the panic. For the second two I was able
to repeat my commands fast enough to catch the panic happen on its own.

Regards,
Samuel