ORA-07445: exception encountered: core dump [skgfospo] (Doc ID 1618285.1)

Last updated on JUNE 16, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.3 and later
HP-UX Itanium

Symptoms

Alert log reports errors like:

Sat Nov 02 21:44:07 2013
Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0xFFFFFFFFFFFFFFF0] [PC:0x40000000124F2201, skgfospo()+3185] [flags: 0x0, count: 1]
Sat Nov 02 21:44:07 2013
Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0xFFFFFFFFFFFFFFF0] [PC:0x40000000124F2201, skgfospo()+3185] [flags: 0x0, count: 1]
Errors in file /u01/app/oracle/diag/rdbms/swprdbi/SWPRDBI1/trace/SWPRDBI1_ora_9007.trc  (incident=1294430):
ORA-07445: exception encountered: core dump [skgfospo()+3185] [SIGSEGV] [ADDR:0xFFFFFFFFFFFFFFF0] [PC:0x40000000124F2201] [Address not mapped to object] []
ORA-01089: immediate shutdown in progress - no operations are permitted
Errors in file /u01/app/oracle/diag/rdbms/swprdbi/SWPRDBI1/trace/SWPRDBI1_ora_27196.trc  (incident=1293750):
ORA-07445: exception encountered: core dump [skgfospo()+3185] [SIGSEGV] [ADDR:0xFFFFFFFFFFFFFFF0] [PC:0x40000000124F2201] [Address not mapped to object] []
ORA-01089: immediate shutdown in progress - no operations are permitted
Incident details in: /u01/app/oracle/diag/rdbms/swprdbi/SWPRDBI1/incident/incdir_1294430/SWPRDBI1_ora_9007_i1294430.trc
Incident details in: /u01/app/oracle/diag/rdbms/swprdbi/SWPRDBI1/incident/incdir_1293750/SWPRDBI1_ora_27196_i1293750.trc


The incident trace shows no current sql and a call stack that includes next functions:

... skgfospo skgfrwat ksfdwtio ksfdwat_internal kfk_reap_ufs_async_io kfk_reap_ios_from_subsys kfkClose kfddsClean kfddpslutcb kfupsReleaseAll ...

Cause

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