Software caused connection abort

[GuntOn]

Today I suddenly noticed about this error. I have not changed anything in FreeNAS configuration. BTW, seems all working normal. What this error means and what can caused this to happen?

May 28 09:30:18 freenas smbd[90815]: [2015/05/28 09:30:18.774271, 0] ../source3/smbd/server.c:545(smbd_accept_connection)
May 28 09:30:18 freenas smbd[90815]: accept: Software caused connection abort

Thanks!

 

[dlavigne]

Does putting
max mux = 1
in Auxiliary Parameters of the Windows share fix it?