ORA-7445 Core Dump In Pthread_mutex_trylock (Doc ID 781729.1)

Last updated on MARCH 02, 2009

Applies to:

Oracle Server - Enterprise Edition - Version: 10.1.0.0.0
This problem can occur on any platform.

Symptoms

o Alert log shows core dump in function pthread_mutex_trylock:

ORA-7445: exception encountered: core dump [__pthread_mutex_trylock()+23]
[SIGSEGV] [Address not mapped to object] [0xC] [] []


o Stack trace is similar to:
pthread_mutex_trylock sltsmnt nioqbr opitsk opicdr

Cause

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