Description of problem:
=======================
While doing a cp and rmdir of /etc in a for loop the following crashes were observed.

[2018-04-30 09:31:56.876420] E [resource(slave):850:entry_ops] <top>: Directory Rename failed. Both Old and New directories exists      new=.gfid/b0a1978b-c21c-4394-8bc5-fca3055c5822/etc.1    old=.gfid/b0a1978b-c21c-4394-8bc5-fca3055c5822/etc.1
[2018-04-30 09:33:56.280086] E [resource(slave):850:entry_ops] <top>: Directory Rename failed. Both Old and New directories exists      new=.gfid/b0a1978b-c21c-4394-8bc5-fca3055c5822/etc.1    old=.gfid/b0a1978b-c21c-4394-8bc5-fca3055c5822/etc.1
[2018-04-30 09:35:23.758975] E [resource(slave):850:entry_ops] <top>: Directory Rename failed. Both Old and New directories exists      new=.gfid/b0a1978b-c21c-4394-8bc5-fca3055c5822/etc.1    old=.gfid/b0a1978b-c21c-4394-8bc5-fca3055c5822/etc.1
[2018-04-30 09:37:06.330960] W [syncdutils(slave):549:errno_wrap] <top>: reached maximum retries        args=['.gfid/766ad3bd-d1fc-4347-964b-d388bc4e3831/updfstab']    error=[Errno 95] Operation not supported: '.gfid/766ad3bd-d1fc-4347-964b-d388bc4e3831/updfstab'


Version-Release number of selected component (if applicable):
=============================================================
glusterfs-geo-replication-3.12.2-8.el7rhgs.x86_64


How reproducible:
=================
1/1


Steps to Reproduce:
==================
1.create and start a geo-rep relationship between master(3x3) and slave(3x3)
2.On the master mount, do a cp and rmdir in loop:
for i in {1..10}; do cp -rf /etc etc.1 ; sleep 10 ; rm -rf etc.1 ; sleep 10 ; done

Actual results:
===============
Old and New names exist errors were observed

Expected results:
=================
There shouldn't be any errors.