ORA-01001: Invalid Cursor, ORA-00601: Cleanup Lock Conflict (Doc ID 336410.1)

Last updated on DECEMBER 06, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.6 to 9.2.0.7 [Release 9.2]
Information in this document applies to any platform.
***Checked for relevance on 01-Feb-2012***


Symptoms

The following errors appear in the alert.log:

ORA-01001: invalid cursor
ORA-00601: cleanup lock conflict
SMON offlining US=11

Cause

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