Ora-00600 [733], [1902261712], [Pga Heap], [],Applies to: Oracle Server - Enterprise Edition - Version: 8.1.6.0 This problem can occur on any platform.Symptoms ORA-600[733] at shutdown immediate, database startup fine.ALERT.LOG:Thu Aug 5 01:32:41 2004 ARCH shutting down ARC0: Archival stopped Thu Aug 5 01:32:42 2004 Errors in file /var/oracle/admin/EMW_PR/udump/ora_6641_emw_pr.trc: ORA-00600: internal error code, arguments: [733], [1902261712], [pga heap], [], Cause The impact of this error is minimal, because the error is raised after database is dismounted.There are few bugs and no solution as Bug 3680978">Bug 3680978 ORA-600[733][1398164904], [PGA HEAP] AT SHUTDOWNThe error is coming from sqlnet connections after database is shutdown.SolutionThe simplest workaround would be to disable the listener before shutting down the instance to prevent new logon attempts.This is good practice anyway as you do not want lots of attempted connections as the instance comes down or as it comes up.也就是说这个问题的解决方案就是：在关闭数据库之前，先停止监听器 在启动数据库之后，再启动监听器
This problem can occur on any platform.Symptoms
ORA-600[733] at shutdown immediate, database startup fine.ALERT.LOG:Thu Aug 5 01:32:41 2004
ARCH shutting down
ARC0: Archival stopped
Thu Aug 5 01:32:42 2004
Errors in file /var/oracle/admin/EMW_PR/udump/ora_6641_emw_pr.trc:
ORA-00600: internal error code, arguments: [733], [1902261712], [pga heap], [], Cause
The impact of this error is minimal, because the error is raised after database is dismounted.There are few bugs and no solution as Bug 3680978">Bug 3680978 ORA-600[733][1398164904], [PGA HEAP] AT SHUTDOWNThe error is coming from sqlnet connections after database is shutdown.SolutionThe simplest workaround would be to disable the listener before shutting down the instance to prevent new logon attempts.This is good practice anyway as you do not want lots of attempted connections as the instance comes down or as it comes up.也就是说这个问题的解决方案就是：在关闭数据库之前，先停止监听器
在启动数据库之后，再启动监听器