static __net_init int rt_genid_init(struct net *net)
{
	atomic_set(&net->ipv4.rt_genid, 0);
	atomic_set(&net->fnhe_genid, 0);
	atomic_set(&net->ipv4.dev_addr_genid, get_random_int());
	return 0;
}

The product dereferences a pointer that it expects to be valid but is NULL.