Start server and after a few seconds it segfaults:

from /var/log/messages:
Jul 27 13:08:09 mon02 kernel: zabbix_server_m[5051]: segfault at 0000000000000000 rip 0000000000430caa rsp 00007fffac89da88 error 4

end of the log file:
5051:20090727:130809 DBget_trigger_value_by_functionid() i.description:'Free disk space on $1 in %'
5051:20090727:130809 End of DBget_trigger_value_by_functionid():SUCCEED
5051:20090727:130809 In DBget_trigger_expression_by_triggerid() triggerid:200200000062871
5051:20090727:130809 Query [select expression from triggers where triggerid=200200000062871]
5051:20090727:130809 DBget_trigger_expression_by_triggerid() expression:'

{200200000078802}<5'
5051:20090727:130809 End of DBget_trigger_expression_by_triggerid():SUCCEED
5051:20090727:130809 In trigger_get_N_functionid() short_expression:'{200200000078802}

<5' n:1)
5051:20090727:130809 trigger_get_N_functionid() functionid:200200000078802
5051:20090727:130809 End of trigger_get_N_functionid():SUCCEED
5051:20090727:130809 In DBget_item_lastvalue_by_functionid() functionid:200200000078802
5051:20090727:130809 Query [select i.itemid,i.value_type,i.valuemapid,i.units,i.lastvalue from items i,functions f where i.itemid=f.itemid and f.functionid=200200000078802]
5025:20090727:130809 One child process died. Exiting ...
5049:20090727:130809 In int_in_list(list:200,value:200)
5049:20090727:130809 End int_in_list(ret:SUCCEED)
5032:20090727:130809 Got signal. Exiting ...
5047:20090727:130809 Got signal. Exiting ...
5049:20090727:130809 In process_step_data(step:cm_logo.gif,url:http://graphics.classmates.com/graphics/cm_logo.gif,rsp:200,time:0.083336,speed:27527.000000)
5048:20090727:130809 Got signal. Exiting ...
5043:20090727:130809 Got signal. Exiting ...
5049:20090727:130809 Query [select httpstepitemid,httpstepid,itemid,type from httpstepitem where httpstepid=100100000000001]
5033:20090727:130809 Got signal. Exiting ...
5050:20090727:130809 Got signal. Exiting ...
5044:20090727:130809 Got signal. Exiting ...
5036:20090727:130809 Got signal. Exiting ...
5037:20090727:130809 Got signal. Exiting ...
5041:20090727:130809 Got signal. Exiting ...
5039:20090727:130809 Got signal. Exiting ...
5045:20090727:130809 Got signal. Exiting ...
5049:20090727:130809 Got signal. Exiting ...
5040:20090727:130809 Got signal. Exiting ...
5034:20090727:130809 Got signal. Exiting ...
5038:20090727:130809 Got signal. Exiting ...
5042:20090727:130809 Got signal. Exiting ...
5035:20090727:130809 Got signal. Exiting ...
5025:20090727:130811 Query [SET CHARACTER SET utf8]
5025:20090727:130811 In free_database_cache()
5025:20090727:130811 End of free_database_cache()
5025:20090727:130811 ZABBIX Server stopped. ZABBIX 1.6.5 (revision 7442).