Query fails with ORA-00600 [kkqsMapExp:badleaf] (Doc ID 3062621.1)

Last updated on JANUARY 01, 2025

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Gen 2 Exadata Cloud at Customer - Version N/A and later
Information in this document applies to any platform.

Symptoms

A query fails with
ORA-00600: internal error code, arguments: [kkqsMapExp:badleaf], [], [], [], [], [], [], [], [], [], [], []

AWR report shows high parse times.

Changes

Cause

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In this Document

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