Zabbix server was segfaulting just after start when trying to synchronize database in Distributed monitoring.
Connection to Master was done thru VPN, which was working. Mysql database was working without problems (checked with phpmyadmin).
And it was working for few days earlier.

The same binary is working fine on few other machines...
In attachment server log after restarting zabbix server and objdump of binary.

Do you have any suggestion what could be the cause of this problem?