11.2.0.2 RAC环境,碰到这个错误。
详细错误信息为:
Tue Mar 13 14:25:17 2012 Exception [TYPE: SIGSEGV, SI_KERNEL(general_protection)] [ADDR:0x0] [PC:0x37434AD, plcurClose()+27] [flags: 0x0, COUNT: 1] Errors IN file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_ora_29472.trc (incident=279439): ORA-07445: exception encountered: core dump [plcurClose()+27] [SIGSEGV] [ADDR:0x0] [PC:0x37434AD] [SI_KERNEL(general_protection)] [] Incident details IN: /u01/app/oracle/diag/rdbms/orcl/orcl2/incident/incdir_279439/orcl2_ora_29472_i279439.trc USE ADRCI OR Support Workbench TO package the incident. See Note 411.1 at My Oracle Support FOR error AND packaging details. Tue Mar 13 14:25:19 2012 Dumping diagnostic DATA IN directory=[cdmp_20120313142519], requested BY (instance=2, osid=29472), summary=[incident=279439]. Tue Mar 13 14:25:21 2012 Sweep [inc][279439]: completed Sweep [inc2][279439]: completed |
查询MOS发现问题属于ORA-07445 [PLCURCLOSE()+24] at Session Cleanup [ID 1422764.1]描述的情况,在会话清理过程中引发的bug。
这个问题确认影响的版本是11.2.0.2,Oracle通过专门的补丁11786776解决这个问题。