ORA-7445: core dump [kwrsrcb()] (Doc ID 435143.1)

Last updated on OCTOBER 10, 2013

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.1 to 10.2.0.1 [Release 9.2 to 10.2]
Information in this document applies to any platform.
This problem can occur on any platform.

Symptoms

The following error may be reported in the alert log when querying a v$ or gv$ view such as v$rule:

ORA-07445: exception encountered: core dump [kwrsrcb()+1008] [SIGSEGV] [Address not mapped to
object] [0x0] [] []

The call stack in the trace file resembles:

kwrsrcb
qerfxFetch
qergsFetch

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