ORA-00600 [ktte_recover_latch] (Doc ID 1402119.1)

Last updated on FEBRUARY 07, 2014

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.7 to 11.2.0.3 [Release 11.1 to 11.2]
Information in this document applies to any platform.

Symptoms

User encounter this issue if PMON fails with ORA-600 [ktte_recover_latch] during process clean-up and some times terminates the instance.

/scratch/maba/diag/rdbms/bbd14/bbd14/trace/bbd14_pmon_19992.trc
(incident=96017):
ORA-600: internal error code, arguments: [ktte_recover_latch], [], [], [],
[], [], [], [], [], [], [], []
Incident details in:
/scratch/maba/diag/rdbms/bbd14/bbd14/incident/incdir_96017/bbd14_pmon_19992_i9
6017.trc
Errors in file
/scratch/maba/diag/rdbms/bbd14/bbd14/trace/bbd14_pmon_19992.trc:
ORA-600: internal error code, arguments: [ktte_recover_latch], [], [], [],
[], [], [], [], [], [], [], []
PMON (ospid: 19992): terminating the instance due to error 472
Tue Dec 01 23:36:02 2009
System state dump requested by (instance=1, osid=19992 (PMON)),
summary=[abnormal instance termination].
System State dumped to trace file
/scratch/maba/diag/rdbms/bbd14/bbd14/trace/bbd14_diag_20000.trc
Dumping diagnostic data in directory=[cdmp_20091201233602], requested by
(instance=1, osid=19992 (PMON)), summary=[abnormal instance termination].
ce termination].
Instance terminated by PMON, pid = 19992  <-- instance terminated
Tue Dec 01 23:40:42 2009
Starting ORACLE instance (normal)  <--- started the instance manually

Cause

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