ORA-600(qctopn1)错误

Tue Jun 12 09:50:47 2012
Errors IN file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_ora_28252.trc (incident=329000):
ORA-00600: internal error code, arguments: [qctopn1], [], [], [], [], [], [], [], [], [], [], []
Incident details IN: /u01/app/oracle/diag/rdbms/orcl/orcl2/incident/incdir_329000/orcl2_ora_28252_i329000.trc
Tue Jun 12 09:51:21 2012
Dumping diagnostic DATA IN directory=[cdmp_20120612095121], requested BY (instance=2, osid=28252), summary=[incident=329000].
Tue Jun 12 09:51:21 2012
USE ADRCI OR Support Workbench TO package the incident.
See Note 411.1 at My Oracle Support FOR error AND packaging details.
Tue Jun 12 09:51:22 2012
Sweep [inc][329000]: completed
Sweep [inc2][329000]: completed

Tue Jun 12 09:50:47 2012 Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_ora_28252.trc (incident=329000): ORA-00600: internal error code, arguments: [qctopn1], [], [], [], [], [], [], [], [], [], [], [] Incident details in: /u01/app/oracle/diag/rdbms/orcl/orcl2/incident/incdir_329000/orcl2_ora_28252_i329000.trc Tue Jun 12 09:51:21 2012 Dumping diagnostic data in directory=[cdmp_20120612095121], requested by (instance=2, osid=28252), summary=[incident=329000]. Tue Jun 12 09:51:21 2012 Use ADRCI or Support Workbench to package the incident. See Note 411.1 at My Oracle Support for error and packaging details. Tue Jun 12 09:51:22 2012 Sweep [inc][329000]: completed Sweep [inc2][329000]: completed