ORA-07445 - [krcpbsm()+283] occurred on primary database during rman backup on standby (Doc ID 1381895.1)

Last updated on OCTOBER 12, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.7 to 11.1.0.7 [Release 11.1]
Information in this document applies to any platform.

Symptoms

During rman backup on standby database below ORA-07445 occurred on primary database which indicated Heartbeat ARCH process failure.

alert log
= = = = = = =
Sun Aug 28 03:58:00 2011
LNS: Standby redo logfile selected for thread 1 sequence 109599 for destination LOG_ARCHIVE_DEST_2
Sun Aug 28 03:58:01 2011
Archived Log entry 211280 added for thread 1 sequence 109598 ID 0xc956c7cb dest 1:
Sun Aug 28 04:02:21 2011
Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x0] [PC:0x5D046D1, krcpbsm()+283] [flags: 0x0, count: 1]
Errors in file /opt/oracle/diag/rdbms/gw/gw/trace/gw_arc0_1343.trc (incident=97933):
ORA-07445: exception encountered: core dump [krcpbsm()+283] [SIGSEGV] [ADDR:0x0] [PC:0x5D046D1] [Address not mapped to object] []
Incident details in: /opt/oracle/diag/rdbms/gw/gw/incident/incdir_97933/gw_arc0_1343_i97933.trc
Sun Aug 28 04:02:23 2011
Trace dumping is performing id=[cdmp_20110828040223]
Sun Aug 28 04:02:27 2011
Sweep [inc][97933]: completed
Sweep [inc2][97933]: completed
Sun Aug 28 04:02:42 2011
ARC3: Detected ARCH process failure
ARC3: STARTING ARCH PROCESSES
Sun Aug 28 04:02:42 2011
ARC0 started with pid=90, OS id=29413
ARC0: Archival started
ARC3: STARTING ARCH PROCESSES COMPLETE
ARC3: Becoming the heartbeat ARCH
Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x0] [PC:0x5D046D1, krcpbsm()+283] [flags: 0x0, count: 1]
Errors in file /opt/oracle/diag/rdbms/gw/gw/trace/gw_arc3_6894.trc (incident=97640):
ORA-07445: exception encountered: core dump [krcpbsm()+283] [SIGSEGV] [ADDR:0x0] [PC:0x5D046D1] [Address not mapped to object] []
Incident details in: /opt/oracle/diag/rdbms/gw/gw/incident/incdir_97640/gw_arc3_6894_i97640.trc
Sun Aug 28 04:02:45 2011
Trace dumping is performing id=[cdmp_20110828040245]
Sun Aug 28 04:02:46 2011
ARC1: Detected ARCH process failure
ARC1: STARTING ARCH PROCESSES
Sun Aug 28 04:02:46 2011
ARC3 started with pid=95, OS id=29453
ARC3: Archival started
ARC1: STARTING ARCH PROCESSES COMPLETE
ARC3: Becoming the heartbeat ARCH

stack trace
= = = = = = = = = =
krcpbsm krcpisp krsu_upi_rfs krsu_upi_ping krsg_gap_ping krsg_ping kcrrwkx kcrrwk ksbcti ksbabs krsv_abs ksbrdp opirip opidrv sou2o opimai_real ssthrdmain main start

 

Changes

Block change tracking and real time apply is enabled on standby database.

Cause

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