Zabbix 1.8.2 (i put version 1.8.7 cause 1.8.2 is not available in the combo box)

Calculated items seems to cause zabbix to die.

Repro 100% on startup.

• • • Calculated expression (should be bad due to several ".." presents, but should not cause server to die)
      last("java.jmx.sh[31206,"com.dummy.management","dummy","dummy","MainPoolCurrentThreads"]")/last("java.jmx.rw.sh[31206,"com.dummy.management","dummy","dummy","MainPoolMaxSize"]")

• • • System logs
      ==> syslog <==
      Nov 24 12:54:15 localhost kernel: [4337507.287486] zabbix_server[20607]: segfault at 0 ip 000000000043bc33 sp 00007fff89021b50 error 4 in zabbix_server[400000+7e000]

==> kern.log <==
Nov 24 12:54:15 localhost kernel: [4337507.287486] zabbix_server[20607]: segfault at 0 ip 000000000043bc33 sp 00007fff89021b50 error 4 in zabbix_server[400000+7e000]

==> messages <==
Nov 24 12:54:15 localhost kernel: [4337507.287486] zabbix_server[20607]: segfault at 0 ip 000000000043bc33 sp 00007fff89021b50 error 4 in zabbix_server[400000+7e000]

• • • Zabbix log (level 4)
      20600:20111124:125410.672 Starting Zabbix Server. Zabbix 1.8.2 (revision 11211).
      ....
      20607:20111124:125415.892 In substitute_simple_macros (data:'Jvm.31206.dummy.General.MainPoolThreadPerCentUsed')
      20607:20111124:125415.892 In get_value() key:'Jvm.31206.dummy.General.MainPoolThreadPerCentUsed'
      20607:20111124:125415.892 In get_value_calculated() key:'Jvm.31206.dummy.General.MainPoolThreadPerCentUsed' expression:'last("java.jmx.sh[31206,"com.dummy.management","dummy","dummy","MainPoolCurrentThreads"]")/last("java.jmx.rw.sh[31206,"com.dummy.management","dummy","dummy","MainPoolMaxSize"]")'
      20607:20111124:125415.892 In calcitem_parse_expression() expression:'last("java.jmx.sh[31206,"com.dummy.management","dummy","dummy","MainPoolCurrentThreads"]")/last("java.jmx.rw.sh[31206,"com.dummy.management","dummy","dummy","MainPoolMaxSize"]")'
      20607:20111124:125415.892 calcitem_parse_expression() functionid:1 function:'last("java.jmx.sh[31206,"com.dummy.management","dummy","dummy","MainPoolCurrentThreads"]")'
      20607:20111124:125415.892 calcitem_parse_expression() functionid:2 function:'last("java.jmx.rw.sh[31206,"com.dummy.management","dummy","dummy","MainPoolMaxSize"]")'
      20607:20111124:125415.892 calcitem_parse_expression() expression:' {1}/{2}'
      20607:20111124:125415.892 In substitute_simple_macros (data:'{1}

      /

      {2}')
      20607:20111124:125415.892 End substitute_simple_macros (result:'{1}/{2}

      ')
      20607:20111124:125415.892 End of calcitem_parse_expression():SUCCEED
      20607:20111124:125415.892 In calcitem_evaluate_expression() expression:'

      {1}

      /

      {2}

      '
      20600:20111124:125415.893 One child process died (PID:20607). Exiting ...
      close failed in file object destructor:
      Error in sys.excepthook:

Original exception was:
20600:20111124:125417.893 Connect to the database
20600:20111124:125417.894 Query [txnlev:0] [SET NAMES utf8]
20600:20111124:125417.894 Query [txnlev:0] [SET CHARACTER SET utf8]
20600:20111124:125417.894 In free_database_cache()
20600:20111124:125417.894 In DCsync_all()
20600:20111124:125417.894 In DCsync_history(history_first:0 history_num:0)
20600:20111124:125417.894 Syncing history data...
20600:20111124:125417.894 In DCsync_trends() trends_num:0
20600:20111124:125417.894 Syncing trends data...
20600:20111124:125417.894 Syncing trends data...done.
20600:20111124:125417.894 End of DCsync_trends()
20600:20111124:125417.894 End of DCsync_all()
20600:20111124:125417.894 End of free_database_cache()
20600:20111124:125417.894 In free_configuration_cache()
20600:20111124:125417.894 End of free_configuration_cache()
20600:20111124:125417.895 In free_ipmi_handler()
20600:20111124:125417.895 Zabbix Server stopped. Zabbix 1.8.2 (revision 11211).