ORA-00600 [qernsRowP] on SELECT
(Doc ID 1910565.1)
Last updated on AUGUST 25, 2023
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.3 to 12.1.0.2 [Release 11.2 to 12.1]Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
Alert log reports error:
ORA-00600: internal error code, arguments: [qernsRowP], [1], [], [], [], [], [], [], [], [], [], []
The call stack from the trace file includes functions like:
... qernsRowP qerjoFetch qernsFetch opifch2 opifch opiodr ttcpip opitsk opiino opiodr opidrv ...
Changes
This can happen after statistics collection on a schema with dbms_stats.gather_schema_stats with method_opt => 'FOR ALL COLUMNS SIZE 1'
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |