ORA-00600; internal error code, arguments:[KGHALP1] Or ORA-7445 memcpy Or ORA-7445 _intel_new_memcpy After Upgrading To 11.2.0.2
Last updated on FEBRUARY 07, 2014
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.2 and laterInformation in this document applies to any platform.
***Checked for relevance on 10-May-2013***
Symptoms
Since upgrading to 11.2.0.2, a user procedure consistently fails and generates the following error in the alert.log and dumps a core file:
ORA-07445: exception encountered: core dump [memcpy()+628] [SIGSEGV] [ADDR:0x0] [PC:0xFFFFFFFF7C1007BC] [Address not mapped to object] []
The PL/SQL Call Stack shows that the user procedure calls the XDB.DBMS_XMLPARSER package.
The call stack is
memcpy <- LpxFSMOverflow <- LpxFSMSax <- LpxFSMParseDocument <- LpxParse
<- LpxStreamParse <- qmxuParseXobDoc_int
<- LpxStreamParse <- qmxuParseXobDoc_int
Changes
The database was upgraded to 11.2.0.2 where a new and faster XML parser was introduced.
Cause
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