Invalid objects and ORA-00600 after deleting XML schema

Question

I am running Oracle 10.2.0.3 on Solaris 10. I am new to XML DB but my developers requested it for a new application. Recently we have noticed the following issue:
My developers have attempted to re-register several schemas using:
DBMS_XMLSchema.deleteSchema(SchemaURL => l_strSchemaURL,
Delete_Option => DBMS_XMLSchema.Delete_Cascade_Force);
And then re-register.
DBMS_XMLSchema.RegisterURI( SchemaURL => l_strSchemaURL,
SchemaDocURI => l_strImportURL,
Local => True,
GenTypes => True,
GenBean => False,
GenTables => True,
Force => False,
EnableHierarchy => DBMS_XMLSCHEMA.ENABLE_HIERARCHY_RESMETADATA);
Afterwards I have noticed several invalid objects:
OWNER        OBJECT_NAME                    OBJECT_TYPE     STATUS
ELSVC        hsp_standard825_TAB$xd         TRIGGER         INVALID
ELSVC        hsp_standard1145_TAB$xd        TRIGGER         INVALID
ELSVC        hsp_standard_set827_TAB$xd     TRIGGER         INVALID
ELSVC        hsp_standard_set827_TAB        TABLE           INVALID
ELSVC        hsp_product822_TAB$xd          TRIGGER         INVALID
ELSVC        hsp_product822_TAB             TABLE           INVALID
ELSVC        hsp_planner_content833_TAB     TABLE           INVALID
ELSVC        hsp_planner_content833_TAB$xd  TRIGGER         INVALID
ELSVC        hsp_correlations839_TAB        TABLE           INVALID
ELSVC        hsp_correlations839_TAB$xd     TRIGGER         INVALID
ELSVC        hsp_standard825_TAB            TABLE           INVALID
ELSVC        hsp_program819_TAB             TABLE           INVALID
ELSVC        hsp_program819_TAB$xd          TRIGGER         INVALID
XDB          XDLNKrHbGsLaHgRAAUTyLEhg==     XML SCHEMA      INVALID
XDB          XDLNKrHbIULaHgRAAUTyLEhg==     XML SCHEMA      INVALID
XDB          XDLNKrHbJZLaHgRAAUTyLEhg==     XML SCHEMA      INVALID
XDB          XDLNKrHbGFLaHgRAAUTyLEhg==     XML SCHEMA      INVALID
XDB          XDLNKrHbHdLaHgRAAUTyLEhg==     XML SCHEMA      INVALID and if I attempt to compile the triggers I receive an ORA-00600: internal error code, arguments: [diana for triggering table/view ], [], [], [], [], [], [], []. I opened a TAR with oracle but they have not made much headway. Are we attempting to de-register the schemas improperly? Has anyone seen this issue before?
Thanks,
Brian

Answer 1

SR 6204906.993. Up to this point oracle was able to help me identify that the invalid objects were related to the ORA-00600 but it was just recently that it appeared the Issue was possibly related to the delete schema procedure. The informed me that they were not aware of any known issues with this procedure.
Thanks