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Instance Crashes with Errors in the Alert Log: ORA-7445 [ksfdgpiocnt()+64][SIGILL][Illegal opcode] ORA-469 (Doc ID 414552.1)

Last updated on SEPTEMBER 25, 2019

Applies to:

Oracle Database - Enterprise Edition - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.


The following errors occur in the alert log followed by an instance crash:

Later, running RMAN (Recovery Manager) showed the same errors.


All indications point to an issue with Oracle and the I/O system.



3PAR disk was installed along with associated needed programs at the OS level.


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