rhythmbox crashed when adjusting the volume with the slider on the GUI

Binary package hint: rhythmbox

rhythmbox crashed when adjusting the volume with the slider on the GUI. Happens ~1 of every 5 times the application is run. Happens on numerous different songs.

ProblemType: Crash
Architecture: amd64
Date: Thu Feb 25 21:23:20 2010
Disassembly: 0x0: Cannot access memory at address 0x0
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/rhythmbox
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
Package: rhythmbox 0.12.5-0ubuntu5.2
ProcCmdline: rhythmbox
ProcEnviron:
 SHELL=/bin/bash
 LANG=en_US.UTF-8
ProcVersionSignature: Ubuntu 2.6.31-19.56-generic
SegvAnalysis:
 Segfault happened at: 0x0: Cannot access memory at address 0x0
 PC (0x00000000) not located in a known VMA region (needed executable region)!
SegvReason: executing NULL VMA
Signal: 11
SourcePackage: rhythmbox
StacktraceTop:
 ?? ()
 g_object_set_valist ()
 g_object_set () from /usr/lib/libgobject-2.0.so.0
 gst_play_sink_set_volume (playsink=0x1bd40c0,
 g_object_set_valist ()
Title: rhythmbox crashed with SIGSEGV in g_object_set_valist()
Uname: Linux 2.6.31-19-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare