Data Pump Export Fails With ORA-39126 ORA-00060 And ORA-6512

(Doc ID 861964.1)

Last updated on APRIL 10, 2013

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.3 to 10.2.0.4 [Release 10.2]
Information in this document applies to any platform.
***Checked for relevance on 10-Apr-2013***

Symptoms

While performing a Data Pump export, it fails with deadlock errors:

ORA-39126: Worker unexpected fatal error in KUPW$WORKER
ORA-00060: deadlock detected while waiting for resource
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 105
ORA-06512: at "SYS.KUPW$WORKER", line 6272

Cause

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