tiff_write_87 failure

https://travis-ci.org/OSGeo/gdal/builds/117111692

  TEST: tiff_write_87 ... ERROR 5: tmp/tiff_write_87_src.tif: GDALDataset::GetRasterBand(0) - Illegal band #

/home/travis/build.sh: line 45: 28266 Segmentation fault      (core dumped) GDAL_SKIP="JP2ECW ECW" python run_all.py