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DataPump Export (EXPDP) Finishes With Errors ORA-28 ORA-31671 (Doc ID 1503488.1)

Last updated on JANUARY 30, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 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 Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.


On version, when attempting to perform an export using DataPump on a RAC configuration, this intermittently fails with errors like below:

ORA-39014: One or more workers have prematurely exited.
ORA-39029: worker 1 with process name "DW00" prematurely terminated
ORA-31671: Worker process DW00 had an unhandled exception.
ORA-00028: your session has been killed
ORA-00028: your session has been killed
ORA-06512: at "SYS.KUPF$FILE", líne 8003
ORA-06512: at líne 1
ORA-06512: at "SYS.KUPD$DATA_INT", líne 18
ORA-06512: at "SYS.KUPD$DATA", líne 3301
ORA-06512: at "SYS.KUPW$WORKER", líne 15332
ORA-06512: at "SYS.KUPW$WORKER", líne 3145
ORA-06512: at "SYS.KUPW$WORKER", líne 9711
ORA-06512: at "SYS.KUPW$WORKER", líne 1775
ORA-06512: at líne 2
Job "SYS". "SYS_EXPORT_FULL_01" has stopped due to a fatal error at 2:32:57 PM

The alert log file shows entries like:

Sun Sep 16 14:32:14 2012
DW00 terminating with fatal err=28, pid=53, wid=1, job SYS.
opidrv aborting process DW00 ospid (30015500) as a result of ORA-28

Nobody has killed the session.


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