Ora-07445 [Msqidn] or [msqsel] or [msqsub] EXECUTING STATSPACK
Last updated on NOVEMBER 28, 2016
Applies to:Oracle Database - Enterprise Edition - Version 10.1.0.4 to 10.2.0.4 [Release 10.1 to 10.2]
Information in this document applies to any platform.
When attempting to run a statspack snapshot
the following error occurs:
ORA-07445: exception encountered: core dump [msqidn()+105] [SIGSEGV] [Address not mapped to object] [0xB571B6A8]  
The issue is seen when executing:
The Current SQL statement found in the trace file shows:
INSERT INTO STATS$SQL_PLAN ....
Call Stack Trace includes:
msqidn msqcol msqopnws kokuacn kokuoop ....
msqsel msqsub msqopnws msqfun kokucon ....
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