rhythmbox crashed with SIGSEGV in rb_shell_guess_source_for_uri()

[BallPointPenguin]

attempt to open a streaming mp3 file from www.kexp.org, filename listen.pls caused new install of rhythmbox to crash

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: libgstreamer0.10-0 0.10.30-1build2
ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic x86_64
Architecture: amd64
Date: Sat Oct 2 13:32:04 2010
ExecutablePath: /usr/bin/rhythmbox
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release Candidate amd64 (20100928)
ProcCmdline: rhythmbox
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7fff33fed7c0: xchg %eax,%edi
 PC (0x7fff33fed7c0) in non-executable VMA region: 0x7fff33fb4000-0x7fff33fef000 rw-p [stack]
 source "%eax" ok
 destination "%edi" ok
SegvReason: executing writable VMA [stack]
Signal: 11
SourcePackage: gstreamer0.10
StacktraceTop:
 ?? ()
 rb_shell_guess_source_for_uri () from /usr/lib/librhythmbox-core.so.1
 ?? () from /usr/lib/librhythmbox-core.so.1
 g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
 ?? () from /usr/lib/libgobject-2.0.so.0
Title: rhythmbox crashed with SIGSEGV in rb_shell_guess_source_for_uri()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 ?? ()
 rb_shell_guess_source_for_uri (
 handle_playlist_entry_cb (
 g_closure_invoke ()
 ?? () from /usr/lib/libgobject-2.0.so.0