ORA-00600 [xplRowHash:1] When Using SQL Plan Baseline After Upgrade To 12c

(Doc ID 2257777.1)

Last updated on JUNE 26, 2017

Applies to:

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


Queries using SQL Plan Baselines, are failing with:

ORA-00600: internal error code, arguments: [xplRowHash:1], [2], [], [], [], [], [], [], [], [], [], []

with the following information reported in the incident trace files:

This behavior started to occur after 12.1 upgrade from 11gR2.


Upgrade to 12c from earlier version of the database.


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