ORA-7445 [clnttcp_call] or ORA-7445 [clntnsrfx_end_6_6] using RMAN
(Doc ID 1492316.1)
Last updated on JUNE 05, 2015
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
Information in this document applies to any platform.
Error ORA-7445 [CLNTTCP_CALL()+192] in the alert log file when using the rman backup
ORA-07445: exception encountered: core dump [clnttcp_call()+192] [SIGSEGV] [ADDR:0x20] [PC:0xFFFFFFFF7A53ACD4] [Address not mapped to object] 
some times below error also seen
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