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 11.2.0.1 to 12.1.0.2 [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.
Symptoms
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
*
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 ...
Changes
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |