ORA-7445 [_memcpy] or ORA-7445 [kpufcpf] Accessing Data Using a DBLINK
(Doc ID 414167.1)
Last updated on OCTOBER 01, 2019
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.1 to 10.2.0.3 [Release 10.2]
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 Backup Service - Version N/A and later
Information in this document applies to any platform.
** Checked for relevance 30 January 2013 **
The following error is reported when accessing data over a database link:
ORA-7445: exception encountered: core dump [_memcpy()+72] [SIGSEGV] [Address not mapped to object] [0x9F00000000]  
The call stack in the trace file written by the error includes all or some of the following functions:memcpy kpccclr ttccfpg ttcfour kpufcpf kpufch0 kpufch qerrmOFBu qerrmFBu qerrmFetch rwsfcd qeruaFetch qersoFetch qervwFetch rwsfcd qeruaFetch qersoFetch qervwFetch qercoFetch qercbiFilterData
ORA-07445 : exception encountered: core dump [kpufcpf()+2964] [SIGSEGV] [Address not mapped to object] [address]
The call stack resembles:
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