vtkTextureObject errors

I'm seeing errors when drawing the HiRiSE dataset.

Simple to replicate. Master (v5.9.1-1680-g24a9c4f8), Linux, remote server (16 ranks). Open HiRiSE cgns dataset, using IOSS reader. I may have needed to turn sets on to see it, but now it happens no matter what.

The warning is as follows:

ERROR: In /projects/viz/paraview/src/stamps/master_paraview_infrastructure/vmaster/paraview_source/VTK/Rendering/OpenGL2/vtkTextureObject.cxx, line 1025
vtkTextureObject (0xe230200): Attempt to use a texture buffer exceeding your hardware's limits. This can happen when trying to color by cell data with a large dataset. Hardware limit is 65536 values while 110464 was requested.

From the server side:

( 401.358s) [pvserver.3      ]   vtkTextureObject.cxx:1025   ERR| vtkTextureObject (0xea325d0): Attempt to use a texture buffer exceeding your hardware's limits. This can happen when trying to color by cell data with a large dataset. Hardware limit is 65536 values while 81728 was requested.
( 401.358s) [pvserver.5      ]   vtkTextureObject.cxx:1025   ERR| vtkTextureObject (0xe07bb10): Attempt to use a texture buffer exceeding your hardware's limits. This can happen when trying to color by cell data with a large dataset. Hardware limit is 65536 values while 78464 was requested.

Repeat.