ORA-600  When Using FTP Client To Connect To The XDB Database Repository
Last updated on FEBRUARY 07, 2014
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.5 to 18.104.22.168 [Release 10.2 to 11.2]
Information in this document applies to any platform.
In alert log file getting:
Sometimes the ORA-600 is followed by errors like:
ORA-07445: exception encountered: core dump [kghxal()+116] [SIGSEGV] [Address not mapped to object] [0x000000132]  
ORA-07445: exception encountered: core dump [kghxcu()+340] [SIGSEGV] [Address not mapped to object] [0x000000132]  
and instance crash.
Stack trace for ORA-600 :
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