ORA-07445: 出现异常错误: 核心转储 [ktuGetUsegHdr()+1920] [SIGSEGV] [ADDR:0xFFFFFFFFFFF3D88] [PC:0x40000000064428F0] [Address not mapped to object] []









暂时解决
执行命令为 ：


alter system set "_optimizer_connect_by_cost_based" = false scope=both ;







 Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0xFFFFFFFFFFF3D88] [PC:0x40000000064428F0, ktuGetUsegHdr()+1920] [flags: 0x0, count: 1]
Errors in file /opt/app/oracle/diag/rdbms/ipnmdb/ipnmdb1/trace/ipnmdb1_ora_13827.trc  (incident=1619897):
ORA-07445: 出现异常错误: 核心转储 [ktuGetUsegHdr()+1920] [SIGSEGV] [ADDR:0xFFFFFFFFFFF3D88] [PC:0x40000000064428F0] [Address not mapped to object] []
Incident details in: /opt/app/oracle/diag/rdbms/ipnmdb/ipnmdb1/incident/incdir_1619897/ipnmdb1_ora_13827_i1619897.trc
Use ADRCI or Support Workbench to package the incident.
See Note 411.1 at My Oracle Support for error and packaging details.
Wed Jun 10 05:12:39 2015
Dumping diagnostic data in directory=[cdmp_20150610051239], requested by (instance=1, osid=13827), summary=[incident=1619897].
Wed Jun 10 05:12:41 2015
Sweep [inc][1619897]: completed
Sweep [inc2][1619897]: completed