Error: 8915, Severity: 10, File %d (number of mixed extents = %I64d, mixed pages = %I64d).
Error: 8916, Severity: 10, Object ID %d, index ID %d, partition ID %I64d, alloc unit ID %I64d (type %.*ls), data extents %I64d, pages %I64d, mixed extent pages %I64d.
Error: 8917, Severity: 10, Object ID %d, index ID %d, partition ID %I64d, alloc unit ID %I64d (type %.*ls), index extents %I64d, pages %I64d, mixed extent pages %I64d.
Error: 8918, Severity: 10, (number of mixed extents = %I64d, mixed pages = %I64d) in this database.

Error: 8919, Severity: 16, Object ID %d, index ID %d, partition ID %I64d, alloc unit ID %I64d (type %.*ls): The record count in the header (%d) does not match the number of records (%d) found on page %S_PGID.
Error: 8920, Severity: 16, Cannot perform a %ls operation inside a user transaction. Terminate the transaction and reissue the statement.
Error: 8921, Severity: 16, Check terminated. A failure was detected while collecting facts. Possibly tempdb out of space or a system table is inconsistent. Check previous errors.
Error: 8922, Severity: 10, Could not repair this error.
Error: 8923, Severity: 10, The repair level on the DBCC statement caused this repair to be bypassed.

Error: 8924, Severity: 10, Repairing this error requires other errors to be corrected first.
Error: 8925, Severity: 16, Table error: Cross object linkage: Page %S_PGID, slot %d, in object ID %d, index ID %d, partition ID %I64d, alloc unit ID %I64d (type %.*ls), refers to page %S_PGID, slot %d, in object ID %d, index ID %d, partition ID %I64d, alloc unit ID %I64d (type %.*l
Error: 8926, Severity: 16, Table error: Cross object linkage: Parent page %S_PGID, slot %d in object %d, index %d, partition %I64d, AU %I64d (%.*ls), and page %S_PGID->next in object %d, index %d, partition %I64d, AU %I64d (%.*ls), refer to page %S_PGID but are not in the same obje
Error: 8927, Severity: 16, Object ID %d, index ID %d, partition ID %I64d, alloc unit ID %I64d (type %.*ls): The ghosted record count in the header (%d) does not match the number of ghosted records (%d) found on page %S_PGID.
Error: 8928, Severity: 16, Object ID %d, index ID %d, partition ID %I64d, alloc unit ID %I64d (type %.*ls): Page %S_PGID could not be processed. See other errors for details.
Error: 8929, Severity: 16, Object ID %d, index ID %d, partition ID %I64d, alloc unit ID %I64d (type %.*ls): Errors found in off-row data with ID %I64d owned by %ls record identified by %.*ls
Error: 8930, Severity: 16, Database error: Database %d has inconsistent metadata. This error cannot be repaired and prevents further DBCC processing. Please restore from a backup.
Error: 8931, Severity: 16, Table error: Object ID %d, index ID %d, partition ID %I64d, alloc unit ID %I64d (type %.*ls) B-tree level mismatch, page %S_PGID. Level %d does not match level %d from parent %S_PGID.
Error: 8932, Severity: 16, Could not find filegroup ID %d in sys.filegroups for database ‘%ls’.
Error: 8933, Severity: 16, Table error: Object ID %d, index ID %d, partition ID %I64d, alloc unit ID %I64d (type %.*ls). The low key value on page %S_PGID (level %d) is not >= the key value in the parent %S_PGID slot %d.
Error: 8934, Severity: 16, Table error: Object ID %d, index ID %d, partition ID %I64d, alloc unit ID %I64d (type %.*ls). The high key value on page %S_PGID (level %d) is not less than the low key value in the parent %S_PGID, slot %d of the next page %S_PGID.

This is applicable on below versions of SQL Server

SQL Server 2005
SQL Server 2008 R2
SQL Server 2012
SQL Server 2014

Hope this was helpful.

Thanks,
SQLServerF1 Team
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