Saturday, February 13, 2010

ORA-07445: exception encountered: core dump [ktuGetExtTxnInfo()+00f0] [SIGSEGV] [ADDR:0x6FA] [PC:0x101FCE210] [Invalid permissions for mapped object]

Get the following bug after cloning 11.1.0.7.2 ORACLE_HOME

Sat Feb 13 22:48:58 2010
Exception [type: SIGSEGV, Invalid permissions for mapped object] [ADDR:0x6FA] [PC:0x101FCE210, ktuGetExtTxnInfo()+00f0]
Errors in file /opt/oracle/product/diag/rdbms/pd01dwh/pd01dwh1/trace/pd01dwh1_j000_1142998.trc (incident=90725):
ORA-07445: exception encountered: core dump [ktuGetExtTxnInfo()+00f0] [SIGSEGV] [ADDR:0x6FA] [PC:0x101FCE210] [Invalid permissions for mapped object] []
Incident details in: /opt/oracle/product/diag/rdbms/pd01dwh/pd01dwh1/incident/incdir_90725/pd01dwh1_j000_1142998_i90725.trc

It is bug 9328683 with ORACLE_HOME cloning and 11.1.0.7.2. Fixed by copying library libknlopt.a and relinking oracle.