rsync - Nov 2008 - RSync random failures on Cygwin (client) to Gentoo (server)

This is cross posted from Cygwin site:
http://cygwin.com/ml/cygwin/2008-11/msg00533.html

RSync 3.0.4-1 crashes randomly. The last crash during a transfer left the
following event:

rsyncd: PID 1800: rsync error: error in file IO (code 11) at
/home/lapo/packaging/rsync-3.0.4-1/src/rsync-3.0.4/clientserver.c(985)
[receiver=3.0.4].

This behavior did not happen with RSync 2.6.9-2 on Cygwin.

Any ideas?

Thanks,

-Allan