ORA-07445 [kcbw_activate_granule+0160] - Core Dumps Followed by Database Crash (Doc ID 1194744.1)

Last updated on FEBRUARY 07, 2014

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.4 and later
Information in this document applies to any platform.
***Checked for relevance on 11-Nov-2013***

Symptoms


o  Database crashed with the following errors:

ORA-07445: exception encountered: core dump [kcbw_activate_granule+0160] [SIGSEGV] [Address not mapped to object] [0x10B38F000008EDE9] [] []
Thu Jun 10 18:46:54 2010
Errors in file /oracle/product/udump/tcsp_ora_52934.trc:
ORA-07445: exception encountered: core dump [kcbdpd+06dc] [SIGSEGV] [Invalid permissions for mapped object] [0x10478D48D] [] []
Thu Jun 10 18:46:56 2010
Errors in file /oracle/product/udump/tcsp_ora_416150.trc:
ORA-07445: exception encountered: core dump [kcbzdh+0324] [SIGSEGV] [Address not mapped to object] [0x080000328] [] []
Thu Jun 10 18:46:57 2010
Errors in file /oracle/product/bdump/tcsp_mman_363142.trc:
ORA-07445: exception encountered: core dump [kcbs_dump_adv_state+0378] [SIGSEGV] [Invalid permissions for mapped object] [0x000007DDD] [] []
ORA-07445: exception encountered: core dump [kcbw_activate_granule+0160] [SIGSEGV] [Address not mapped to object] [0x10B38F000008EDE9] [] []
Thu Jun 10 18:47:00 2010
Errors in file /oracle/product/bdump/tcsp_pmon_417888.trc:
ORA-00822: MMAN process terminated with error
Thu Jun 10 18:47:00 2010
PMON: terminating instance due to error 822


o Trace file for the error ORA-07445 [kcbw_activate_granule+0160] shows following stack trace:
kcbw_activate_granule kmgs_check_activate_lists kmgsdrv ksbcti ksbabs ksbrdp


Cause

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