Unable to Start Instance After Applying Patch 20996944 w/ ORA-07445: [kcmstt]
(Doc ID 2575401.1)
Last updated on APRIL 15, 2020
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
Information in this document applies to any platform.
On : 18.104.22.168 version, Internals Errors (ORA-600 & ORA-7445)
the following error occurs.
ORA-07445: exception encountered: core dump [kcmstt()+19] [SIGSEGV] [ADDR:0x0] [PC:0x21C88D3] [Address not mapped to object] 
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