This is the output for the DBCC checkdb command

I executed DBCC checkdb (db_name) with all_errormsgs;

Msg 8967, Level 16, State 216, Line 1

An internal error occurred in DBCC that prevented further processing. Contact Customer Support Services.

DBCC results for <database_name >

Msg 8921, Level 16, State 1, Line 1

Check terminated. A failure was detected while collecting facts. Possibly tempdb out of space or a system table is inconsistent. Check previous errors.

CHECKDB found 0 allocation errors and 0 consistency errors in database <database name>