zabbix-agentd segfault

I have a template, with 1 app and 1 item:
net.tcp.service[https] (zabbix agent active)
As soon as I link my host with that template, zabbix agentd crashes. Full log and config attached.
I don't understand why, since the host is linked with another template that contains "net.tcp.service[ssh]" that works just fine. Also, I don't understand why in the log zabbix agentd complains that the https check is not supported prior to crashing.
Note grsec has nothing to do with it, it crashes on vanilla kernel also.