Error and Warning message on writing a file from mount point "null gfid for path (null)" repeated 3 times between"

Issue

Multiple error messages as below, were encountered while writing a file on the mount point.

0-nfs-posix: null gfid for path (null)" repeated 3 times between [2016-05-17 11:04:49.001762] and [2016-05-17 11:04:49.005541]

0-nfs-posix: lstat on null failed [Invalid argument]" repeated 3 times between [2016-05-17 11:04:49.001812] and [2016-05-17 11:04:49.005542]