Create Project crashes on fresh install on 64-bit Ubuntu 12.04 running inside VirtualBox

I installed qt-linux-opensource-5.0.1-x86_64-offline.run on 64-bit Ubuntu 12.04 which is running inside VirtualBox hosted on 64-bit Windows 7. Clicking Create Project simply crashes Qt Creator.

Ubuntu 12.04 is recently installed and not much modified from fresh install, kubuntu-desktop and lubuntu-desktop packages installed.

Running inside VirtualBox affects OpenGL applications; for some apps "export LIBGL_ALWAYS_INDIRECT=1" have helped but this does not seem to make a difference for Qt Creator.

timo@LBCBG-TIMO-VB:~$ gdb opt/qt5.0.1/Tools/QtCreator/bin/qtcreator
GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2.1) 7.4-2012.04
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.launchpad.net/gdb-linaro/>...
Reading symbols from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/qtcreator...(no debugging symbols found)...done.
(gdb) r
Starting program: /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/qtcreator
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffef856700 (LWP 2323)]
[New Thread 0x7fffe6b1a700 (LWP 2324)]
[New Thread 0x7fffe6319700 (LWP 2325)]
[New Thread 0x7fffe518e700 (LWP 2328)]
[New Thread 0x7fffc6f50700 (LWP 2329)]
[New Thread 0x7fffc674f700 (LWP 2331)]
[New Thread 0x7fffc5f4e700 (LWP 2332)]
[New Thread 0x7fffc574d700 (LWP 2333)]
[New Thread 0x7fffc4a28700 (LWP 2336)]
[Thread 0x7fffc4a28700 (LWP 2336) exited]
[New Thread 0x7fffbf624700 (LWP 2337)]
OpenGL Warning: XGetVisualInfo returned 0 visuals for 0x1473cd0
OpenGL Warning: Retry with 0x8002 returned 0 visuals
OpenGL Warning: XGetVisualInfo returned 0 visuals for 0x1473cd0
OpenGL Warning: Retry with 0x8002 returned 0 visuals
OpenGL Warning: XGetVisualInfo returned 0 visuals for 0x1473cd0
OpenGL Warning: Retry with 0x8002 returned 0 visuals
OpenGL Warning: glXGetFBConfigAttrib for 0x1473cd0, failed to get XVisualInfo
OpenGL Warning: XGetVisualInfo returned 0 visuals for 0x1473cd0
OpenGL Warning: Retry with 0x8002 returned 0 visuals
OpenGL Warning: glXGetFBConfigAttrib for 0x1473cd0, failed to get XVisualInfo
OpenGL Warning: XGetVisualInfo returned 0 visuals for 0x1473cd0
OpenGL Warning: Retry with 0x8002 returned 0 visuals
OpenGL Warning: glXGetFBConfigAttrib for 0x1473cd0, failed to get XVisualInfo
OpenGL Warning: XGetVisualInfo returned 0 visuals for 0x1473cd0
OpenGL Warning: Retry with 0x8002 returned 0 visuals
OpenGL Warning: glXGetFBConfigAttrib for 0x1473cd0, failed to get XVisualInfo
OpenGL Warning: XGetVisualInfo returned 0 visuals for 0x1473cd0
OpenGL Warning: Retry with 0x8002 returned 0 visuals
OpenGL Warning: glXGetFBConfigAttrib for 0x1473cd0, failed to get XVisualInfo
OpenGL Warning: XGetVisualInfo returned 0 visuals for 0x1473cd0
OpenGL Warning: Retry with 0x8002 returned 0 visuals
OpenGL Warning: glXGetFBConfigAttrib for 0x1473cd0, failed to get XVisualInfo
OpenGL Warning: XGetVisualInfo returned 0 visuals for 0x1473cd0
OpenGL Warning: Retry with 0x8002 returned 0 visuals
OpenGL Warning: glXGetFBConfigAttrib for 0x1473cd0, failed to get XVisualInfo
OpenGL Warning: XGetVisualInfo returned 0 visuals for 0x1473cd0
OpenGL Warning: Retry with 0x8002 returned 0 visuals
OpenGL Warning: glXGetFBConfigAttrib for 0x1473cd0, failed to get XVisualInfo
[New Thread 0x7ffef7ffd700 (LWP 2338)]

(qtcreator:2320): Gtk-CRITICAL **: IA__gtk_widget_set_direction: assertion `GTK_IS_WIDGET (widget)' failed

(qtcreator:2320): Gtk-CRITICAL **: IA__gtk_widget_get_style: assertion `GTK_IS_WIDGET (widget)' failed

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7587286 in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
(gdb) bt full
#0 0x00007ffff7587286 in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#1 0x00007fffd78f70a8 in ManhattanStyle::drawComplexControl(QStyle::ComplexControl, QStyleOptionComplex const*, QPainter*, QWidget const*) const ()
from /home/timo/opt/qt5.0.1/Tools/QtCreator/lib/qtcreator/plugins/QtProject/libCore.so
No symbol table info available.
#2 0x00007ffff75cdd08 in QComboBox::paintEvent(QPaintEvent*) () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#3 0x00007ffff74f1a00 in QWidget::event(QEvent*) () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#4 0x00007ffff75ced69 in QComboBox::event(QEvent*) () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#5 0x00007ffff74bb3f4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#6 0x00007ffff74be7d1 in QApplication::notify(QObject*, QEvent*) () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#7 0x00007ffff6618a44 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Core.so.5
No symbol table info available.
#8 0x00007ffff74ee8db in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#9 0x00007ffff74ef624 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) ()
from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#10 0x00007ffff74ef3bf in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) ()
from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#11 0x00007ffff74ee6de in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#12 0x00007ffff74c7449 in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#13 0x00007ffff74c75a9 in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#14 0x00007ffff7511eb8 in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#15 0x00007ffff74bb3f4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#16 0x00007ffff74be7d1 in QApplication::notify(QObject*, QEvent*) () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#17 0x00007ffff6618a44 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Core.so.5
No symbol table info available.
#18 0x00007ffff6aeea57 in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) ()
from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Gui.so.5
No symbol table info available.
#19 0x00007ffff6af6d8d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) ()
from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Gui.so.5
No symbol table info available.
#20 0x00007ffff6ae2818 in QWindowSystemInterface::sendWindowSystemEventsImplementation(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Gui.so.5
No symbol table info available.
#21 0x00007ffff0857bd0 in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/platforms/libqxcb.so
No symbol table info available.
#22 0x00007ffff5408d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#23 0x00007ffff54090a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#24 0x00007ffff5409164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#25 0x00007ffff6660724 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Core.so.5
No symbol table info available.
#26 0x00007ffff661791b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Core.so.5
--Type <return> to continue, or q <return> to quit--
No symbol table info available.
#27 0x00007ffff76addad in QDialog::exec() () from /home/timo/opt/qt5.0.1/Tools/QtCreator/bin/../lib/qtcreator/libQt5Widgets.so.5
No symbol table info available.
#28 0x00007fffd78c42b9 in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/lib/qtcreator/plugins/QtProject/libCore.so
No symbol table info available.
#29 0x00007fffd787cf7e in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/lib/qtcreator/plugins/QtProject/libCore.so
No symbol table info available.
#30 0x00007fffc6f5590f in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/lib/qtcreator/plugins/QtProject/libWelcome.so
No symbol table info available.
#31 0x00007fffc6f563dd in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/lib/qtcreator/plugins/QtProject/libWelcome.so
No symbol table info available.
#32 0x00007fffc6f56573 in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/lib/qtcreator/plugins/QtProject/libWelcome.so
No symbol table info available.
#33 0x00007fffd4145320 in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/lib/qtcreator/plugins/QtProject/../../libQt5Declarative.so.5
No symbol table info available.
#34 0x00007fffd41469ce in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/lib/qtcreator/plugins/QtProject/../../libQt5Declarative.so.5
No symbol table info available.
#35 0x00007fffd41473db in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/lib/qtcreator/plugins/QtProject/../../libQt5Declarative.so.5
No symbol table info available.
#36 0x00007fffd691a180 in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/lib/qtcreator/plugins/QtProject/../../libQt5Script.so.5
No symbol table info available.
#37 0x00007fffd6822660 in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/lib/qtcreator/plugins/QtProject/../../libQt5Script.so.5
No symbol table info available.
#38 0x00007fffd67fdf46 in ?? () from /home/timo/opt/qt5.0.1/Tools/QtCreator/lib/qtcreator/plugins/QtProject/../../libQt5Script.so.5
No symbol table info available.
#39 0x00007ffef800fa3b in ?? ()
No symbol table info available.
#40 0x0000000000000000 in ?? ()
No symbol table info available.
(gdb)