dbcc checktable ('sys.sysrscols') with tablock zwróciło:
DBCC results for 'sys.sysrscols'.
There are 4044 rows in 44 pages for object "sys.sysrscols".
DBCC execution completed. If DBCC printed error messages, contact your system administrator.
Druka komenda
DBCC CHECKDB ('pup_b') WITH ALL_ERRORMSGS, EXTENDED_LOGICAL_CHECKS, TABLOCK
DBCC results for 'PUP_B'.
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.
Teraz to chyba troche za późno na zrobienie backupu

jeżeli sieuda naprawić to zrobięgo w pierwszej kolejności