Start crashes semirandom after upgrade to RussianFedora 16 (fc16 zabbix-server-1.8.13-1.fc16.x86_64) from Russian Fedora 14. (zabbix-server-1.8.8-1.fc14.x86_64)

start after reboot

1829:20120911:100604.070 Starting Zabbix Server. Zabbix 1.8.15 (revision 29655).
1829:20120911:100604.090 ****** Enabled features ******
1829:20120911:100604.090 SNMP monitoring: YES
1829:20120911:100604.090 IPMI monitoring: YES
1829:20120911:100604.090 WEB monitoring: YES
1829:20120911:100604.090 Jabber notifications: YES
1829:20120911:100604.090 Ez Texting notifications: YES
1829:20120911:100604.090 ODBC: YES
1829:20120911:100604.090 SSH2 support: YES
1829:20120911:100604.090 IPv6 support: YES
1829:20120911:100604.091 ******************************
1829:20120911:100604.091 [Z3001] connection to database 'zabbix' failed: [2002] Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
1829:20120911:100604.091 Database is down. Reconnecting in 10 seconds.
1829:20120911:100614.092 [Z3001] connection to database 'zabbix' failed: [2002] Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
1829:20120911:100614.092 Database is down. Reconnecting in 10 seconds.
2324:20120911:100633.454 server #1 started configuration syncer #1
2325:20120911:100633.455 server #2 started db watchdog #1

Simple reboot dont fix (crash again)

2352:20120911:101007.218 Can not link template 'Template_Ping_Latency_Availability': Template with application [General] already linked to the host
2331:20120911:101210.561 Got signal [signal:11(SIGSEGV),reason:1,refaddr:0x7fffe1169000]. Crashing ...
2331:20120911:101210.561 ====== Fatal information: ======
2331:20120911:101210.561 Program counter: 0x7f08c356a9b6

Crash log (first two lines is not look like cause of crash)

21385:20120818:103450.076 item [swLog01:ifLastChange.104] became not supported: swLog01.internet.eholod.ru: [-2] Name or service not known
21385:20120818:103610.115 item [swLog01:ifspeed.122] became not supported: swLog01.internet.eholod.ru: [-2] Name or service not known
21362:20120818:104648.245 Got signal [signal:11(SIGSEGV),reason:1,refaddr:0x7ffff1d6b000]. Crashing ...
21362:20120818:104648.245 ====== Fatal information: ======
21362:20120818:104648.245 Program counter: 0x7faa1e80d772
21362:20120818:104648.245 === Registers: ===
...
1829:20120911:101210.572 One child process died (PID:2331,exitcode/signal:255). Exiting ...
1829:20120911:101212.573 syncing history data...
1829:20120911:101212.574 syncing history data done
1829:20120911:101212.574 syncing trends data...
1829:20120911:101213.396 syncing trends data done
1829:20120911:101213.396 Zabbix Server stopped. Zabbix 1.8.15 (revision 29655)

latter I just restart it again and now it work (up to now)

7508:20120911:223517.799 Starting Zabbix Server. Zabbix 1.8.15 (revision 29655).