My Oracle Support Banner

ORA-07445 [ktusmst2f] when Gathering Fixed Table Statistics (Doc ID 2224880.1)

Last updated on JUNE 06, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.2 to 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.


1. Gathering fixed table stats fails

SQL> BEGIN dbms_stats.gather_fixed_objects_stats; END;
ERROR at line 1:
ORA-03113: end-of-file on communication channel

2. The below error is logged in the alert log:

ORA-07445: exception encountered: core dump [ktusmst2f()+316] [SIGSEGV][ADDR:0x6D87F52788] [PC:0x122CDAC] [Address not mapped to object] []

3. The failing function stack is similar to:

ktusmst2f qerfxFetch qerandvFetch qergsFetch opifch2 kpoal8 opiodr kpoodrc rpiswu2 kpoodr upirtrc ...





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.