ORA-07445 [kteclck()+363] In Active Data Guard (ADG) Environment

(Doc ID 2177342.1)

Last updated on SEPTEMBER 28, 2017

Applies to:

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


The below error is logged in an Active Data Guard environment:
ORA-07445: exception encountered: core dump [kteclck()+363] [SIGSEGV] [ADDR:0x0] [PC:0x13CD60B] [Address not mapped to object] []

Call stack contains:



Upgraded to


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