ORA-00600:[Kcratr1_lastbwr] During Database Startup after a Crash (Doc ID 393984.1)

Last updated on JULY 11, 2012

Applies to:

Oracle Server - Enterprise Edition - Version 10.2.0.1 to 11.1.0.6 [Release 10.2 to 11.1]
Information in this document applies to any platform.
***Checked for relevance on 13-Sep-2010***


Symptoms

After a disk failure that caused the database to crash, the instance fails to start up with ORA-00600: arguments: [kcratr1_lastbwr].
The alert log file shows the following entries :
Completed: ALTER DATABASE MOUNT
Tue Sep 19 09:43:03 2006
ALTER DATABASE OPEN
Block change tracking file is current.
Tue Sep 19 09:43:04 2006
Beginning crash recovery of 1 threads
parallel recovery started with 2 processes
Tue Sep 19 09:43:04 2006
Started redo scan
Tue Sep 19 09:43:05 2006
Errors in file gns80_ora_9936.trc:
ORA-00600: internal error code, arguments: [kcratr1_lastbwr], [], [], [], [],[], [], []
Tue Sep 19 09:43:06 2006
Aborting crash recovery due to error 600

Changes

There was a disk problem that caused the database to crash.

Cause

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