My Oracle Support Banner

RDBPROD: Monitor process crashes with a bugcheck: Exception at MON$DBR_MAP_ROOT (Doc ID 1318883.1)

Last updated on FEBRUARY 26, 2019

Applies to:

Oracle Rdb Server on OpenVMS - Version 7.2 to [Release 7.2]
HP OpenVMS Itanium
HP OpenVMS Alpha


Monitor process crashed with a bugcheck, which affected all databases and attached users.

The monitor bugcheck may show a similar output to the following when analyzed using the bugcheck summarizer tool:

Rdb Monitor bugchecked
SYSTEM-F-ACCVIO, access violation, virtual address=FFFFFFFFEF5E2303
Exception occurred at RDMMON72\MON$DBR_MAP_ROOT + 000002B0
Called from RDMMON72\MON$UMAIL + 00001DD0
Called from RDMMON72\MON$PROCESS_UMAIL + 00000080
Called from RDMMON72\COSI_CP__PROCESS_WORK_ITEM + 00000360
Called from RDMMON72\COSI_CP_LOOP + 000001E0
Called from RDMMON72\ELF$TFRADR + 00004370
Running image RDMMON72.EXE

Reviewing the monitor log file would show that a user process failed prior to the crash. As a result, a recovery process was initiated which in turn also failed.


To view full details, sign in with your My Oracle Support account.

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

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.