ORA-07445 [_memcpy()] Using REGEXP Operators
(Doc ID 1437750.1)
Last updated on JUNE 06, 2019
Applies to:
Oracle Database - Enterprise Edition - Version 10.2.0.1 to 10.2.0.5 [Release 10.2]Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud 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
Information in this document applies to any platform.
Symptoms
ORA-07445: exception encountered: core dump [_memcpy()+780] [SIGSEGV] [Address not mapped to object] [0xFFFFFFFF7BAF0000] [] []
encountered for queries that use REGEXP_* operators.
e.g. REGEXP_REPLACE, REGEXP_SUBSTR
Call stack is similar to:
... memcpy <- qcopCreateOpnViaMemcpy <- kokqopdup<- kkqtcpopn_Int <- kkqtcpopn_Int <- kkqtcpopn_Int ...
Changes
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |