Database ORA-600 / ORA-7445 Analysis , Diagnostic Repository (ADR) & Packaging (MOSC)

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ORA-600 Cursor not typechecked, impact of it?

12.1.0.2.190416 (application owner are working on an upgrade)

Hi,

We are getting

ORA-00600: internal error code, arguments: [Cursor not typechecked], [], [], [], [], [], [], [], [], [], [], []

at specific times during the night. It seems to have something to do with an advisor and or em agent?:

*** SERVICE NAME:(SYS$USERS) 2025-05-21 22:44:42.120
*** MODULE NAME:(emagent_SQL_oracle_database) 2025-05-21 22:44:42.120
*** CLIENT DRIVER:(jdbcthin : 19.17.0.0.0) 2025-05-21 22:44:42.120
*** ACTION NAME:(latest_hdm_findings) 2025-05-21 22:44:42.120

----- Current SQL Statement for this session (sql_id=aujtsahg6rkrh) -----
DECLARE
instance_number NUMBER;
latest_task_id NUMBER;
start_time VARCHAR2(1024);
end_time VARCHAR2(1024);
db_id NUMBER;
TYPE data_cursor_type IS REF CURSOR;

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