gets stuck on a GTK window

[Fernando Miguel]

(python:17706): Gtk-CRITICAL **: IA__gtk_widget_style_get: assertion `GTK_IS_WIDGET (widget)' failed
QWidget::setMinimumSize: (MainWindow/QMainWindow) The largest allowed size is (16777215,16777215)
QWidget::setMinimumSize: (MainWindow/QMainWindow) The largest allowed size is (16777215,16777215)
QWidget::setMinimumSize: (MainWindow/QMainWindow) The largest allowed size is (16777215,16777215)
QWidget::setMinimumSize: (frame/QFrame) The largest allowed size is (16777215,16777215)

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: subdownloader 2.0.14-1
ProcVersionSignature: Ubuntu 3.0.0-8.11-generic 3.0.1
Uname: Linux 3.0.0-8-generic x86_64
Architecture: amd64
Date: Tue Aug 23 21:37:58 2011
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Alpha amd64 (20110527)
PackageArchitecture: all
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: subdownloader
UpgradeStatus: No upgrade log present (probably fresh install)

[Ian Corne (icorne)]

For me it crashes my session/X