2 - Apply this patch.
-http://www.freebsd.org/cgi/cvsweb.cgi/src/lib/libc_r/uthread/uthread_write.c.diff?r1=1.16.2.6&r2=1.16.2.7
+http://www.freebsd.org/cgi/cvsweb.cgi/src/lib/libc_r/uthread/uthread_write.c.diff?r1=1.16.2.6&r2=1.16.2.8
To apply the patch, follow these instructions as root.