pfSense

HA Setup, fw2. Crash reporter multiple times, might be related with XMLRPC sync (which has been failing some times, writes a xmlrpc lock, php-fpm restart needed everytime)

amd64
10.3-RELEASE-p3
FreeBSD 10.3-RELEASE-p3 # 2 1988fec(RELENG_2_3_1): Wed May 25 14:14:46 CDT 2016 root@ce23-amd64-builder:/builder/pfsense-231/tmp/obj/builder/pfsense-231/tmp/FreeBSD-src/sys/pfSense

Crash report details:
PHP Errors:
[31-May-2016 12:10:32 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:10:32 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:10:41 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:10:41 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:10:46 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:10:46 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:10:51 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:10:51 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:10:54 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:10:54 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:10:59 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:10:59 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:11:04 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:11:04 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:11:13 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:11:13 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:11:18 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:11:18 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:11:24 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:11:24 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:11:28 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:11:28 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:11:35 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:11:35 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:11:40 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:11:40 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:17:17 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:17:17 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:17:30 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:17:30 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:17:40 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:17:40 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:17:44 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60
[31-May-2016 12:17:44 Europe/Berlin] PHP Fatal error: Call to undefined function gettext() in /etc/inc/rrd.inc on line 60

Logs show:
May 31 12:17:44 php-fpm 56068 /xmlrpc.php: Gateways status could not be determined, considering all as up/active. (Group: VPN_GatewayGroup)
May 31 12:17:44 php-fpm 56068 /xmlrpc.php: Gateways status could not be determined, considering all as up/active. (Group: VPN_GatewayGroup)
May 31 12:17:44 php-cgi rc.banner: PHP ERROR: Type: 1, File: /etc/inc/rrd.inc, Line: 60, Message: Call to undefined function gettext()
May 31 12:17:44 xinetd 28512 Reconfigured: new=0 old=1 dropped=0 (services)
May 31 12:17:44 xinetd 28512 readjusting service 6969-udp
May 31 12:17:44 xinetd 28512 Swapping defaults
May 31 12:17:44 xinetd 28512 Starting reconfiguration
May 31 12:17:44 php-cgi rc.banner: PHP ERROR: Type: 1, File: /etc/inc/rrd.inc, Line: 60, Message: Call to undefined function gettext()