While current transaction waiting for a lock in a session, the following error will occur in the database when the corresponding session terminated unexpectedly with either kill -9 or Ctrl+C.
“ORA-00600: internal error code, arguments: [kgantc_1], , , , , , , , , , , ”
When the error occurs, the corresponding transaction will terminate with the following errors.
A session should not be terminated with Ctrl + C or kill-9. This is not recommended. The session must be terminated with the command “
alter system kill session“. If the session you want to terminate is terminated normally, it will not cause the above error.