ocserv-worker 100% CPU USAGE

[Nikos Mavrogiannopoulos]

On Fri, 2014-08-22 at 18:41 +0200, Nikos Mavrogiannopoulos wrote:

> The cause is here:
> pselect6(22, [4 7 8 21], NULL, NULL, {10, 0}, {[], 8}) = 1 (in [7],
> left {9, 999997763})
> recvfrom(5, 0xad9330, 18780, 0, 0, 0)   = -1 EBADF (Bad file descriptor)
> 
> It is waiting for descriptors 4,7,8,21 and then receiving from
> descriptor 5. That is an issue it should now be fixed in the
> repository.
> What I don't understand though is how it does get into an infinite
> loop. All the callers of recvfrom() check for its return code. I will
> check again later with a more clear head.

It seems I figured it out. A work-around is included with ocserv-0.8.3,
and a proper fix will be in the gnutls release.

regards,
Nikos