multiple wireguard interface and kworker ressources

[Jason A. Donenfeld]

On Wed, Jun 14, 2017 at 4:05 PM, Jason A. Donenfeld <Jason at zx2c4.com> wrote:
> Will keep a kworker at 100% CPU, even after that command completes?
> I'm unable to reproduce this here. Could you give me detailed
> environmental information so that I can reproduce this precisely?
> Something minimal and easily reproducable would be preferred.

Okay, I have a working reproducer now, and I've isolated the issue to
the xt_hashlimit garbage collector, an issue outside the WireGuard
code base. I might look for a work around within WireGuard, however.
I'll keep you posted.