<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns="http://www.w3.org/TR/REC-html40">

<head>
<meta http-equiv=Content-Type content="text/html; charset=us-ascii">
<meta name=Generator content="Microsoft Word 11 (filtered medium)">
<style>
<!--
 /* Style Definitions */
 p.MsoNormal, li.MsoNormal, div.MsoNormal
        {margin:0in;
        margin-bottom:.0001pt;
        font-size:12.0pt;
        font-family:"Times New Roman";}
a:link, span.MsoHyperlink
        {color:blue;
        text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
        {color:purple;
        text-decoration:underline;}
span.EmailStyle17
        {mso-style-type:personal-compose;
        font-family:Arial;
        color:windowtext;}
@page Section1
        {size:8.5in 11.0in;
        margin:1.0in 1.25in 1.0in 1.25in;}
div.Section1
        {page:Section1;}
 /* List Definitions */
 @list l0
        {mso-list-id:1472164607;
        mso-list-type:hybrid;
        mso-list-template-ids:-791271430 1682330256 67698713 67698715 67698703 67698713 67698715 67698703 67698713 67698715;}
@list l0:level1
        {mso-level-start-at:418;
        mso-level-text:%1;
        mso-level-tab-stop:42.75pt;
        mso-level-number-position:left;
        margin-left:42.75pt;
        text-indent:-42.75pt;}
ol
        {margin-bottom:0in;}
ul
        {margin-bottom:0in;}
-->
</style>

</head>

<body lang=EN-US link=blue vlink=purple>

<div class=Section1>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I&#8217;m not sure if I&#8217;m doing something wrong or
what. &nbsp;I know when I submitted my patch for --full-size-mode my rrdtool
calls were working fine. &nbsp;Since then, I&#8217;ve discovered an unintended
feature where --full-size-mode doesn&#8217;t act right with --no-legend. &nbsp;In
the course of trying to fix this, I updated my working copy to the repo&#8217;s
version of the patch, which apparently included some other changes then. &nbsp;Since
recompiling from then on it seems that none of my rrdtool cards are working
right. &nbsp;They segfault on any time I actually call an rrd (I&#8217;ve only
tried info and graph, but probably any subcommand). &nbsp;I recompiled with -g
-O0 and ran it through gdb, and I got this:<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Starting program: /frogstar/usr/ppc/bin/rrdtool info
/var/lib/ganglia/rrds/__SummaryInfo__/swap_free.rrd<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Program received signal SIGSEGV, Segmentation fault.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>0x0ff6d1cc in rrd_close (rrd_file=0x0) at rrd_open.c:418<o:p></o:p></span></font></p>

<p class=MsoNormal style='margin-left:42.75pt;text-indent:-42.75pt;mso-list:
l0 level1 lfo1'><![if !supportLists]><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'><span style='mso-list:Ignore'>418<font
size=1 face="Times New Roman"><span style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></font></span></span></font><![endif]><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>ret =
munmap(rrd_file-&gt;file_start, rrd_file-&gt;file_len);<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Now I&#8217;m sure I didn&#8217;t change anything in
rrd_open, so is this a new bug, or am I missing something? &nbsp;I just need to
make sure I&#8217;m not crazy.<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p>&nbsp;</o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Thanks,<o:p></o:p></span></font></p>

<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Matt<o:p></o:p></span></font></p>

</div>

</body>

</html>