User runs the following or similar statement in Toad's Editor:
select sql_text, application_wait_time
from gv$sql where sql_id = '4w3wmfjbc2vnt';
The query returns with data in the data grid, however the column sql_text appears to be truncated or missing the last portion. It appears to be truncated on all the rows returned in the data set. User double clicks on the data cell for the pop-up editor to appears. Even in the pop-up editor the rest of the data seems missing.
User runs the same query in Oracle SQL Plus. User also notices the data is also truncated in SQL Plus. Running the statement a second time in SQL Plus returns a ORA-0600 error.
The ORA-0600 error points to an internal Oracle system issue. If the data is not correct in Oracle SQL Plus then there is a problem with the data or the database. Please contact Oracle for more support.