DataPump Import Fails With Error ORA-7445 [kgldtin()+124]

(Doc ID 1372560.1)

Last updated on DECEMBER 01, 2011

Applies to:

Oracle Server - Enterprise Edition - Version: 11.2.0.2 to 11.2.0.3 - Release: 11.2 to 11.2
Information in this document applies to any platform.

Symptoms

DataPump Import fails with an error like: job "user name"."job name" stopped due to fatal error when importing synonyms.

In the alert log file is reported an error similar with:

ORA-07445: exception encountered: core dump [kgldtin()+124] [SIGSEGV] [ADDR:0x4] [PC:0x1085B50DC] [Address not mapped to object] []

in DW00 (DataPump Worker) process.

The call stack as seen in ORA-7445 incident file includes:

kgldtin kqlCompileSynonym kqllod kglobld kglobpn kglpim kglpin kglgob kgldpo0 ...

Cause

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