[oracle@billdesk
bdump]$ tail -f alert_apcell1.log
ORA-07445:
exception encountered: core dump [kghalf()+364] [SIGSEGV] [Address not mapped
to object] [0x17BC] [] []
Thu Oct 22
10:50:49 2009
Errors in
file /apps/app/oracle/admin/apcell1/udump/apcell1_ora_26927.trc:
ORA-00600:
internal error code, arguments: [17175], [255], [], [], [], [], [], []
Thu Oct 22
10:52:02 2009
Errors in
file /apps/app/oracle/admin/apcell1/udump/apcell1_ora_27001.trc:
ORA-00600:
internal error code, arguments: [17175], [255], [], [], [], [], [], []
Thu Oct 22
10:52:18 2009
Errors in
file /apps/app/oracle/admin/apcell1/udump/apcell1_ora_27013.trc:
ORA-00600:
internal error code, arguments: [17175], [255], [], [], [], [], [], []
1)
Checked alert log
Thu Oct 22 10:55:16 2009
Errors in file
/apps/app/oracle/admin/apcell1/udump/apcell1_ora_27227.trc:
ORA-00604: error occurred at
recursive SQL level 2
ORA-27102: out of
memory
Additional information: 183473952
Additional information: 2
ORA-07445: exception encountered:
core dump [kcbgtcr()+197] [SIGSEGV] [Invalid permissions for
Thu Oct 22 10:55:35 2009
Errors in file
/apps/app/oracle/admin/apcell1/udump/apcell1_ora_27231.trc:
ORA-00600: internal error code,
arguments: [17175], [255], [], [], [], [], [], []
Thu Oct 22 10:55:38 2009
Errors in file
/apps/app/oracle/admin/apcell1/udump/apcell1_ora_27235.trc:
1)
$free ( it showed less RAM
memory ) . Then rebooted and confirmed on seeing message while booting (
decreasing memory )
2)
Down graded oracle SGA parameters or Replace the RAM cards with new ones