ORA-07445[DBKEDDEFDUMP] And possible PMON Failure. (Doc ID 1375033.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 and later
Information in this document applies to any platform.

Symptoms

This issue was observed on Oracle 11.2.0.1 64-bit on a HP-UX Itanium server

These are the symptoms:

Internal OERI:600 and OERI:7445 errors.
Instance failure

ERRORS:
Mon Nov 07 12:19:21 2011
ORA-00060: Deadlock detected. More info in file /orabin/oracle/diag/rdbms/mstorm/xxxxxx/trace/xxxxx_ora_29331.trc.
.. . . . . . . .
Mon Nov 07 15:18:21 2011
Errors in file /orabin/oracle/diag/rdbms/xxxxxx/xxxxxx/trace/xxxxxx_pmon_26527.trc (incident=35070):
ORA-00600: kod błędu wewnętrznego, argumenty: [1115], [], [], [], [], [], [], [], [], [], [], []
Incident details in: /orabin/oracle/diag/rdbms/xxxxxx/xxxxxx/incident/incdir_35070/xxxxxxM_pmon_26527_i35070.trc
Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x8130] [PC:0x4000000004320E10, $cold_dbkedDefDump()+16848] [flags: 0x0, count: 1]
Errors in file /orabin/oracle/diag/rdbms/xxxxxx/xxxxxx/trace/xxxxxx_ora_18935.trc (incident=35871):
ORA-07445: exception encountered: core dump [dbkedDefDump()+16848] [SIGSEGV] [ADDR:0x8130] [PC:0x4000000004320E10] [Address not mapped to object] []
Errors in file /orabin/oracle/diag/rdbms/xxxxxx/xxxxxx/trace/xxxxxx_pmon_26527.trc:
ORA-00600: kod błędu wewnętrznego, argumenty: [1115], [], [], [], [], [], [], [], [], [], [], []
PMON (ospid: 26527): terminating the instance due to error 472

< RESTART >
Mon Nov 07 15:20:39 2011
CJQ0 started with pid=27, OS id=391
Mon Nov 07 15:25:19 2011
Errors in file /orabin/oracle/diag/rdbms/xxxxxx/xxxxxx/trace/xxxxxx_ora_573.trc:
Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x8130] [PC:0x4000000004320E10, $cold_dbkedDefDump()+16848] [flags: 0x0, count: 1]




The trace files how in each case that failure is occurring on cleaning up terminated sessions.
There is no current cursor:


Function stacks:
ORA 7445 [dbkedDefDump
$cold_dbkedDefDump <- ksedmp <- ksfdmp <- $cold_kglssr <- kksCleanSessionStat
ksuxds <- ksudel <- opilof <- opiodr <- ttcpip opitsk


ORA-600[1115]
dbgeEndDDEInvocationImpl <- dbgeEndDDEInvocation <- $cold_kssdch <- ksuxds <- kssxdl
<- kssdel <- kssdch <- ksudlp <- kssxdl <- kssdel
<- ksuxdl <- ksuxda_del_proc <- ksucln_dpc <- ksucln

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms