ORA-07445: exception encountered: core dump [gsignal()+55] [SIGIOT]

(Doc ID 2342662.1)

Last updated on APRIL 09, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

Following error is reported in the alert.log file

ORA-07445: exception encountered: core dump [gsignal()+55] [SIGIOT] [ADDR:0x19000006335] [PC:0x7F626ECD31F7] [unknown code] [] 

Cause

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