ktspgfb is a segment space management function (KTS - kernel transaction space management and GFB is probably Get Free Block (or Bitmap)). So, it looks that something in your segment is corrupt or you're hitting a bug. Validate that there are no corruptions there... -- Tanel Poder http://blog.tanelpoder.com > > * > > ERROR at line 1: > > ORA-00600: internal error code, arguments: [kewrose_1], [600], > [ORA-00600: > > internal error code, arguments: [ktspgfb-1], [], [], [], [], [], [], [], > [], > > [], [], [] > > ], [], [], [], [], [], [], [], [], [] > > ORA-06512: at "SYS.DBMS_WORKLOAD_REPOSITORY", line 99 > > ORA-06512: at "SYS.DBMS_WORKLOAD_REPOSITORY", line 122 > > ORA-06512: at line 1 > > > > Error ktspgfb-1 is document in note: ORA-600 [ktspgfb-1] [ID 285847.1] > but nothing seems realistically related to your behavior with AWR. You > may describe the environemnt? Instance crashed? > > Ste > -- > http://www.stefanocislaghi.eu > -- > //www.freelists.org/webpage/oracle-l > > >