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MMON Fails With ORA-7445 [kghugetuds()+73] (Doc ID 1989834.1)

Last updated on FEBRUARY 20, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.3 to 11.2.0.4 [Release 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

In alert log file getting:
ORA-7445: exception encountered: core dump [kghugetuds()+73] [SIGSEGV] ....
in MMON process, followed by:
Restarting dead background process MMON

The call stack in the incident file written by the ORA-7445 error includes the following functions:

Cause

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In this Document
Symptoms
Cause
Solution
References


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