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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 11.1.0.7 and later
Information in this document applies to any platform.

Symptoms

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

ORA-07445 [clntnsrfx_end_6_6()+126]

Cause

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