ORA-600 [kzdugn] on CREATE USER or ROLE
(Doc ID 472132.1)
Last updated on FEBRUARY 04, 2020
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.3 and later
Information in this document applies to any platform.
This problem can occur on any platform.
ORA-00600: internal error code, arguments: [kzdugn], , , , , , , 
when attempting to create a new user, eg:
This happens after patching the database to a release which is higher or equal to 10.2.0.2.
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