ORA-7445: Exception Encountered: Core Dump [koiofir()+91] [SIGSEGV] (Doc ID 2152614.1)

Last updated on JULY 06, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

Running a parallel query with COLLECT functions can fail with:
ORA-07445: exception encountered: core dump [koiofir()+91] [SIGSEGV]

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms