ports/175175: rrdtool 1.4 hangs without generating graphs, multiple jobs running at once

[User &]

>Number:         175175
>Category:       ports
>Synopsis:       rrdtool 1.4 hangs without generating graphs, multiple jobs running at once
>Confidential:   no
>Severity:       critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Jan 10 09:10:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     User &
>Release:        FreeBSD 8.3-RELEASE i386
>Organization:
none
>Environment:
System: FreeBSD shuttle.paulbeard.org 8.3-RELEASE FreeBSD 8.3-RELEASE #3: Thu Aug 30 16:34:02 PDT 2012 root at shuttle.paulbeard.org:/usr/obj/usr/src/sys/SHUTTLE i386


>Description:
rrdtool will not create graphs. 
  PID USERNAME       THR PRI NICE   SIZE    RES STATE   C   TIME   WCPU COMMAND
59477 www              1 110    0 45776K 14692K RUN     0   0:12 61.28% rrdtool
59481 www              1 109    0 45808K 15276K CPU0    0   0:11 59.96% rrdtool
57171 www              1 109    0 49052K 16980K RUN     1   0:51 58.69% rrdtool

I might end up with 10 more of these neverending jobs. Even on the command line, there is no output. 

>How-To-Repeat:
	repeats each time.
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: