ORA-07445: core-dump [drumcma()+46] (Doc ID 2013159.1)

Last updated on JULY 07, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.1 and later
Information in this document applies to any platform.

Symptoms

On 12.1.0.1 the following error appears in the alert log

ORA-07445: core-dump [drumcma()+46] [SIGSEGV] [ADDR:0x0] [PC:0x52F228E] [Address not mapped to object] []

Cause

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