ORA-600  / ORA-600 [KGHFRF] / ORA-600 [KGXAOLDUMP] FROM DBMS_SQLTUNE
Last updated on NOVEMBER 13, 2017
Applies to:Oracle Database - Enterprise Edition
Information in this document applies to any platform.
Customer receives errors during normal operations. Error come from SQL Tuning.
ORA-00600: internal error code, arguments: , [0x02C09F2B8], , , , , , , , , , 
ORA-07445: exception encountered: core dump [kgxAolDump()+157] [SIGSEGV] [ADDR:0xC0] [PC:0x7BD30B7] [Address not mapped to object] 
Call stack can look like:
(for 17147 / kghfrf)
kghfrf kghstack_underflow_internal kghstack_free qsmmixsqltuneanalyzeidx kestsiindexanalyzedrv
kkoatVerifyIdxAcc kkeAdjIndexSel kkessc kkeidc kketac kkonxc kkotap kkoiqb kkooqb kkoqbc
Current SQL will either show being run from DBMS_SQLTUNE, or may have the /* SQL Analyze */ hint.
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