ORA-07445[QCSFSQACN] Upon Select From View Across DBlink In 12.2

(Doc ID 2316904.1)

Last updated on OCTOBER 27, 2017

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


Selecting from a view across dblink in 12.2 fails with ORA-7445 [qcsfsqacn]

ORA-07445: exception encountered: core dump [qcsfsqacn()+654] [SIGSEGV] [ADDR:0x10] [PC:0x403968E] [Address not mapped to object] []

Call stack:



 After upgrading remote database to


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