ORA-600 [koxsi2sz1] and ORA-600 
(Doc ID 748909.1)
Last updated on MARCH 27, 2019
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.3 to 10.2.0.3 [Release 10.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
This problem can occur on any platform.
***Checked for relevance on 23-Jan-3013***
After a successful upgrade to 10.2.0.3, running client application against the database causes the following errors to be raised:
ORA-00600: internal error code, arguments: [koxsi2sz1], , , , , , , 
ORA-00600: internal error code, arguments: , , , , , , , 
The call stack is similar to:
... kopepic kodppic kokopkl kokoicvt kosicvt kosibegin kpctos kokagob ...
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