[apport] mythfrontend.real crashed with SIGSEGV in QValueList<QString>::detach()

Binary package hint: mythtv

on a clean install mythtv-setup works well, but mythfrontend fails to display any menus, and crashes when trying to navigate blindly. Specifically, the defailt main menu does not show (although the background does). If I hit Esc immediately, then I receive the exit prompt (visibly) however it is the only menu I see.

ProblemType: Crash
Architecture: i386
Date: Mon Mar 26 21:32:26 2007
DistroRelease: Ubuntu 7.04
ExecutablePath: /usr/bin/mythfrontend.real
Package: mythtv-frontend 0.20-svn20070122-0.0ubuntu3
PackageArchitecture: i386
ProcCmdline: /usr/bin/mythfrontend.real
ProcCwd: /var/home/steve
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11:/usr/games
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: mythtv
StacktraceTop:
 QValueList<QString>::detach ()
 QValueList<QString>::begin ()
 MythThemedMenuPrivate::keyHandler ()
 MythThemedMenuPrivate::keyPressHandler ()
 MythThemedMenu::keyPressEvent ()
Uname: Linux Yggdrasil 2.6.20-13-386 #2 Sun Mar 25 00:18:53 UTC 2007 i686 GNU/Linux
UserGroups: adm admin audio cdrom dialout dip floppy games lpadmin mythtv plugdev scanner video