munin-graph crashed with SIGSEGV in FcPatternDestroy()

Binary package hint: munin

$ lsb_release -rd
Description: Ubuntu 9.10
Release: 9.10

$ apt-cache policy munin
munin:
  Installed: 1.2.6-13ubuntu3
  Candidate: 1.2.6-13ubuntu3
  Version table:
 *** 1.2.6-13ubuntu3 0
        500 http://us.archive.ubuntu.com karmic/main Packages
        100 /var/lib/dpkg/status

$ dpkg -l | grep perl | awk '{print $2, $3}'
libapparmor-perl 2.3.1+1403-0ubuntu27.3
libbit-vector-perl 6.6-1
libcarp-clan-perl 6.00-1
libclass-accessor-perl 0.33-1
libcompress-bzip2-perl 2.09-2
libcompress-raw-bzip2-perl 2.020-0ubuntu1
libcompress-raw-zlib-perl 2.020-0ubuntu1
libcompress-zlib-perl 2.020-0ubuntu1
libdate-calc-perl 5.4-6
libdate-manip-perl 5.54-1
libdbd-mysql-perl 4.011-1ubuntu1
libdbi-perl 1.609-1
libdigest-hmac-perl 1.01-7
libdigest-sha1-perl 2.12-1
liberror-perl 0.17-1
libfile-tail-perl 0.99.3-3
libfont-afm-perl 1.20-1
libgeo-ip-perl 1.38-1
libgeo-ipfree-perl 0.6-1
libhtml-format-perl 2.04-2
libhtml-parser-perl 3.61-1ubuntu0.1
libhtml-tagset-perl 3.20-2
libhtml-template-perl 2.9-1
libhtml-tree-perl 3.23-1
libio-compress-base-perl 2.020-0ubuntu1
libio-compress-perl 2.020-0ubuntu1
libio-compress-zlib-perl 2.020-0ubuntu1
libio-multiplex-perl 1.10-1
libio-string-perl 1.08-2
liblocale-gettext-perl 1.05-4build1
libmailtools-perl 2.04-1
libnet-cidr-perl 0.13-1
libnet-daemon-perl 0.43-1
libnet-dns-perl 0.65-1
libnet-ip-perl 1.25-2
libnet-server-perl 0.97-1ubuntu1
libnet-snmp-perl 5.2.0-1
libnet-xwhois-perl 0.90-3
libparse-debianchangelog-perl 1.1.1-2ubuntu1
libperl5.10 5.10.0-24ubuntu4
libplrpc-perl 0.2020-2
librpc-xml-perl 0.64-1
librrds-perl 1.3.1-4ubuntu2.1
libsub-name-perl 0.04-1
libterm-readkey-perl 2.30-4
libtext-charwidth-perl 0.04-5build1
libtext-iconv-perl 1.7-1build1
libtext-wrapi18n-perl 0.06-7
libtimedate-perl 1.1600-9
liburi-perl 1.37+dfsg-1ubuntu1
libwww-perl 5.831-1
libxml-parser-perl 2.36-1.1build2
perl 5.10.0-24ubuntu4
perl-base 5.10.0-24ubuntu4
perl-modules 5.10.0-24ubuntu4

ProblemType: Crash
Architecture: amd64
CrashCounter: 1
Date: Wed May 5 20:40:12 2010
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/share/munin/munin-graph
InterpreterPath: /usr/bin/perl
Package: munin 1.2.6-13ubuntu3
PackageArchitecture: all
ProcCmdline: /usr/bin/perl -w /usr/share/munin/munin-graph --cron
ProcEnviron:
 PATH=(custom, no user)
 SHELL=/bin/sh
ProcVersionSignature: Ubuntu 2.6.31-21.59-server
SegvAnalysis:
 Segfault happened at: 0x7fbd193426b0: movzbl (%rdi),%ecx
 PC (0x7fbd193426b0) ok
 source "(%rdi)" (0x061e8510) not located in a known VMA region (needed readable region)!
 destination "%ecx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: munin
StacktraceTop:
 ?? () from /usr/lib/libfontconfig.so.1
 ?? () from /usr/lib/libfontconfig.so.1
 FcPatternDestroy () from /usr/lib/libfontconfig.so.1
 ?? () from /lib/libglib-2.0.so.0
 g_hash_table_remove_all () from /lib/libglib-2.0.so.0
Title: munin-graph crashed with SIGSEGV in FcPatternDestroy()
Uname: Linux 2.6.31-21-server x86_64
UserGroups: