dhcpcd-discuss

I'm running linux as a router/firewall for my home and was noticing 
dhcpcd was seg faulting like within 6 hours.

enp0s10 is my wan interface, and enp5s12(192.168.1.1) is my lan 
interface ..

I added the following lines to dhcp.c in the function dhcp_handledhcp 
and it stops the seg faulting but im wondering why its happening.

>>>        if (state == NULL) {
>>>                logdebugx("%s: dhcp_handledhcp from %s: state->xid 
is NULL!!", ifp->name, inet_ntoa(*from) );
>>>                return;
>>>        }


after like a couple hours ill get this msg(normally dhcpcd would just 
seg fault):

>>> enp5s12: dhcp_handledhcp from 192.168.1.1: state->xid is NULL!!
>>>enp5s12: dhcp_handledhcp from 192.168.1.1: state->xid is NULL!!

dhcpcd should only be running on my wan interface(enp0s10) so i dont 
understand why my lan interface(enp5s12) is getting caught up in this..

Forgive me if i dont know howto explain it any better. If you need any 
more information let me know.

Thanks,

Roger