ORA-600 [space leak] with a Leak of 'kuxLpxAlloc' Memory
(Doc ID 370505.1)
Last updated on OCTOBER 01, 2019
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 and later
Oracle Database Cloud Schema 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
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
ORA-600 [space leak] is reported frequently in the alert.log. There are also occasionally errors such as:
On examination of the ORA-600  trace files, the leak is of memory labeled 'kuxLpxAlloc', detected when cleaning up a dead PL/SQL Developer process. The memory heap in which the leak was reported is labeled 'kolt heap ds i'.
XML and temporary LOBs are used.
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