/opt/oracle/admin/ora92/bdump/ora92_qmn0_17200.trcOracle9i Enterprise Edition Release 9.2.0.8.0 - 64bit ProductionJServer Release 9.2.0.8.0 - ProductionORACLE_HOME = /opt/oracle/product/9.2System name: SunOSNode name: JXNC-PS-MMS-SV02-DBRelease: 5.10Version: Generic_118833-36Machine: sun4vInstance name: ora92Redo thread mounted by this instance: 1Oracle process number: 86Unix process pid: 17200, image: oracle@JXNC-PS-MMS-SV02-DB (QMN0)
*** SESSION ID:(243.48525) 2012-12-19 01:34:04.640kwqicaclcur: Error 604 Error(2) 30036 Cursor Session Number : 137 Cursor Session Serial : 33162 Cursor Pin Number : 0Error 30036 in Queue Table SYS.AQ_EVENT_TABLEkwqitmmsgs: error 604error 604 detected in background processOPIRIP: Uncaught error 447. Error stack:ORA-00447: fatal error in background processORA-00604: error occurred at recursive SQL level 1ORA-30036: unable to extend segment by 4 in undo tablespace 'UNDOTBS1'~

/opt/oracle/admin/ora92/bdump/ora92_qmn0_17200.trc
Oracle9i Enterprise Edition Release 9.2.0.8.0 - 64bit Production
JServer Release 9.2.0.8.0 - Production
ORACLE_HOME = /opt/oracle/product/9.2
System name: SunOS
Node name: JXNC-PS-MMS-SV02-DB
Release: 5.10
Version: Generic_118833-36
Machine: sun4v
Instance name: ora92
Redo thread mounted by this instance: 1
Oracle process number: 86
Unix process pid: 17200, image: oracle@JXNC-PS-MMS-SV02-DB (QMN0)
*** SESSION ID:(243.48525) 2012-12-19 01:34:04.640kwqicaclcur: Error 604 Error(2) 30036 Cursor Session Number : 137 Cursor Session Serial : 33162 Cursor Pin Number : 0
Error 30036 in Queue Table SYS.AQ_EVENT_TABLE
kwqitmmsgs: error 604
error 604 detected in background process
OPIRIP: Uncaught error 447. Error stack:
ORA-00447: fatal error in background process
ORA-00604: error occurred at recursive SQL level 1
ORA-30036: unable to extend segment by 4 in undo tablespace 'UNDOTBS1'~

第一次发的排版有问题，重新发了一下。
西瓜，来看一下，是不是undo表空间满了，我查了一下占用率应该是不到95%的样子，怎么会报这个错呢。
有什么解决办法不？

@蜜西瓜

这是alert日志吗？如果不是就贴出来看看
这个时间段服务器有操作吗？比如备份或者定时调度？我看到后台进程都出现错误了，数据库重启了没？
你也查看一下SYS用户下的这张表AQ_EVENT_TABLE有什么记录
undo表空间现在是多大？有可能是它的问题，但现在不确定，也有可能是后台进程没有导致以下的错误