Crash when opening unconfigured project

&"where\n"
>~"#0  0x0000000000000051 in ?? ()\n"
>~"#1  0x00007ffff6de01c7 in QBoxLayoutItem::~QBoxLayoutItem (this=0x2108980, __in_chrg=<optimized out>) at kernel/qboxlayout.cpp:72\n"
>~"#2  0x00007ffff6de05df in QBoxLayoutPrivate::deleteAll (this=0x2ae49e0) at kernel/qboxlayout.cpp:137\n"
>~"#3  0x00007ffff6ddd791 in QBoxLayout::~QBoxLayout (this=0x20fb2e0, __in_chrg=<optimized out>) at kernel/qboxlayout.cpp:629\n"
>~"#4  0x00007ffff6ddfd64 in QVBoxLayout::~QVBoxLayout (this=0x20fb2e0, __in_chrg=<optimized out>) at kernel/qboxlayout.cpp:1523\n"
>~"#5  0x00007ffff6ddfd9c in QVBoxLayout::~QVBoxLayout (this=0x20fb2e0, __in_chrg=<optimized out>) at kernel/qboxlayout.cpp:1525\n"
>~"#6  0x00007ffff6e23d1e in QWidget::~QWidget (this=0x2062170, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1589\n"
>~"#7  0x00007ffff6e24272 in QWidget::~QWidget (this=0x2062170, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1703\n"
>~"#8  0x00007ffff64680fa in QObjectPrivate::deleteChildren (this=0x2057560) at kernel/qobject.cpp:1907\n"
>~"#9  0x00007ffff6e2402d in QWidget::~QWidget (this=0x2aec040, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679\n"
>~"#10 0x00007ffff6e24272 in QWidget::~QWidget (this=0x2aec040, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1703\n"
>~"#11 0x00007ffff64680fa in QObjectPrivate::deleteChildren (this=0x22434d0) at kernel/qobject.cpp:1907\n"
>~"#12 0x00007ffff6e2402d in QWidget::~QWidget (this=0x2ae4750, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679\n"
>~"#13 0x00007ffff73051b0 in QFrame::~QFrame (this=0x2ae4750, __in_chrg=<optimized out>) at widgets/qframe.cpp:240\n"
>~"#14 0x00007ffff73afe46 in QAbstractScrollArea::~QAbstractScrollArea (this=0x2ae4750, __in_chrg=<optimized out>) at widgets/qabstractscrollarea.cpp:521\n"
>~"#15 0x00007ffff73b5cd0 in QScrollArea::~QScrollArea (this=0x2ae4750, __in_chrg=<optimized out>) at widgets/qscrollarea.cpp:174\n"
>~"#16 0x00007ffff73b5d08 in QScrollArea::~QScrollArea (this=0x2ae4750, __in_chrg=<optimized out>) at widgets/qscrollarea.cpp:176\n"
>~"#17 0x00007ffff64680fa in QObjectPrivate::deleteChildren (this=0x2029db0) at kernel/qobject.cpp:1907\n"
>~"#18 0x00007ffff6e2402d in QWidget::~QWidget (this=0x2aa4840, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679\n"
>~"#19 0x00007ffff6e24272 in QWidget::~QWidget (this=0x2aa4840, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1703\n"
>~"#20 0x00007ffff64680fa in QObjectPrivate::deleteChildren (this=0x21d9ee0) at kernel/qobject.cpp:1907\n"
>~"#21 0x00007ffff6e2402d in QWidget::~QWidget (this=0x221e140, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679\n"
>~"#22 0x00007ffff6e24272 in QWidget::~QWidget (this=0x221e140, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1703\n"
>~"#23 0x00007ffff64680fa in QObjectPrivate::deleteChildren (this=0x2183330) at kernel/qobject.cpp:1907\n"
>~"#24 0x00007ffff6e2402d in QWidget::~QWidget (this=0x1f2ba80, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679\n"
>~"#25 0x00007ffff7456d56 in QWizardPage::~QWizardPage (this=0x1f2ba80, __in_chrg=<optimized out>) at dialogs/qwizard.h:214\n"
>~"#26 0x00007fffe5f0a55b in ProjectExplorer::TargetSetupPage::~TargetSetupPage (this=0x1f2ba80, __in_chrg=<optimized out>) at targetsetuppage.cpp:222\n"
>~"#27 0x00007fffe5f0a608 in ProjectExplorer::TargetSetupPage::~TargetSetupPage (this=0x1f2ba80, __in_chrg=<optimized out>) at targetsetuppage.cpp:229\n"
>~"#28 0x00007ffff64680fa in QObjectPrivate::deleteChildren (this=0x2ad7280) at kernel/qobject.cpp:1907\n"
>~"#29 0x00007ffff6e2402d in QWidget::~QWidget (this=0xd46740, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679\n"
>~"#30 0x00007fffe6077fad in ProjectExplorer::Internal::TargetSetupPageWrapper::~TargetSetupPageWrapper (this=0xd46740, __in_chrg=<optimized out>) at .moc/debug-shared/../../unconfiguredprojectpanel.h:57\n"
>~"#31 0x00007fffe6077fe6 in ProjectExplorer::Internal::TargetSetupPageWrapper::~TargetSetupPageWrapper (this=0xd46740, __in_chrg=<optimized out>) at .moc/debug-shared/../../unconfiguredprojectpanel.h:57\n"
>~"#32 0x00007fffe5f06b5f in ProjectExplorer::PropertiesPanel::~PropertiesPanel (this=0x220c8a0, __in_chrg=<optimized out>) at iprojectproperties.h:53\n"
>~"#33 0x00007fffe5f07dc7 in qDeleteAll<QList<ProjectExplorer::PropertiesPanel*>::const_iterator> (begin=..., end=...) at /depot/fkleint/qt-48/include/QtCore/../../src/corelib/tools/qalgorithms.h:322\n"
>~"#34 0x00007fffe5f07129 in qDeleteAll<QList<ProjectExplorer::PropertiesPanel*> > (c=...) at /depot/fkleint/qt-48/include/QtCore/../../src/corelib/tools/qalgorithms.h:330\n"
>~"#35 0x00007fffe5f04ccd in ProjectExplorer::PanelsWidget::~PanelsWidget (this=0x200b7c0, __in_chrg=<optimized out>) at projectwindow.cpp:153\n"
>~"#36 0x00007fffe5f04d58 in ProjectExplorer::PanelsWidget::~PanelsWidget (this=0x200b7c0, __in_chrg=<optimized out>) at projectwindow.cpp:154\n"
>~"#37 0x00007fffe5f06799 in ProjectExplorer::Internal::ProjectWindow::removeCurrentWidget (this=0xd14200) at projectwindow.cpp:445\n"
>~"#38 0x00007fffe5f0635a in ProjectExplorer::Internal::ProjectWindow::showProperties (this=0xd14200, index=0, subIndex=0) at projectwindow.cpp:396\n"
>~"#39 0x00007fffe6077540 in ProjectExplorer::Internal::ProjectWindow::qt_static_metacall (_o=0xd14200, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0x7fffffffb800) at .moc/debug-shared/moc_projectwindow.cpp:124\n"
>~"#40 0x00007ffff646c2c4 in QMetaObject::activate (sender=0xd14a70, m=0x7fffe6418d60, local_signal_index=0, argv=0x7fffffffb800) at kernel/qobject.cpp:3547\n"
>~"#41 0x00007fffe6087b11 in ProjectExplorer::Internal::DoubleTabWidget::currentIndexChanged (this=0xd14a70, _t1=0, _t2=0) at .moc/debug-shared/moc_doubletabwidget.cpp:98\n"
>~"#42 0x00007fffe5ff89d7 in ProjectExplorer::Internal::DoubleTabWidget::removeTab (this=0xd14a70, index=1) at doubletabwidget.cpp:206\n"
>~"#43 0x00007fffe5f06190 in ProjectExplorer::Internal::ProjectWindow::deregisterProject (this=0xd14200, project=0x2ab62c0) at projectwindow.cpp:363\n"
>~"#44 0x00007fffe5f05984 in ProjectExplorer::Internal::ProjectWindow::projectUpdated (this=0xd14200, p=0x2ab62c0) at projectwindow.cpp:292\n"
>~"#45 0x00007fffe5ec5c3e in ProjectExplorer::ProjectExplorerPlugin::requestProjectModeUpdate (this=0xb7f6b0, p=0x2ab62c0) at projectexplorer.cpp:2026\n"
>~"#46 0x00007fffe5f161b4 in ProjectExplorer::Internal::TargetSetupPageWrapper::done (this=0xd46740) at unconfiguredprojectpanel.cpp:203\n"
>~"#47 0x00007fffe6077e29 in ProjectExplorer::Internal::TargetSetupPageWrapper::qt_static_metacall (_o=0xd46740, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fffffffbab0) at .moc/debug-shared/moc_unconfiguredprojectpanel.cpp:115\n"
>~"#48 0x00007ffff646c2c4 in QMetaObject::activate (sender=0x21bdc90, m=0x7ffff7b66d60, local_signal_index=2, argv=0x7fffffffbab0) at kernel/qobject.cpp:3547\n"
>~"#49 0x00007ffff762758e in QAbstractButton::clicked (this=0x21bdc90, _t1=false) at .moc/debug-shared/moc_qabstractbutton.cpp:219\n"
>~"#50 0x00007ffff72a92ee in QAbstractButtonPrivate::emitClicked (this=0x2255df0) at widgets/qabstractbutton.cpp:548\n"
>~"#51 0x00007ffff72a926d in QAbstractButtonPrivate::click (this=0x2255df0) at widgets/qabstractbutton.cpp:541\n"
>~"#52 0x00007ffff72aa733 in QAbstractButton::mouseReleaseEvent (this=0x21bdc90, e=0x7fffffffc5a0) at widgets/qabstractbutton.cpp:1123\n"
>~"#53 0x00007ffff6e35d11 in QWidget::event (this=0x21bdc90, event=0x7fffffffc5a0) at kernel/qwidget.cpp:8376\n"
>~"#54 0x00007ffff72aa589 in QAbstractButton::event (this=0x21bdc90, e=0x7fffffffc5a0) at widgets/qabstractbutton.cpp:1082\n"
>~"#55 0x00007ffff736e94d in QPushButton::event (this=0x21bdc90, e=0x7fffffffc5a0) at widgets/qpushbutton.cpp:683\n"
>~"#56 0x00007ffff6dd0e18 in QApplicationPrivate::notify_helper (this=0x619230, receiver=0x21bdc90, e=0x7fffffffc5a0) at kernel/qapplication.cpp:4562\n"
>~"#57 0x00007ffff6dced9d in QApplication::notify (this=0x7fffffffd2c0, receiver=0x21bdc90, e=0x7fffffffc5a0) at kernel/qapplication.cpp:4105\n"
>~"#58 0x00007ffff644dbf0 in QCoreApplication::notifyInternal (this=0x7fffffffd2c0, receiver=0x21bdc90, event=0x7fffffffc5a0) at kernel/qcoreapplication.cpp:953\n"
>~"#59 0x00007ffff6dd3db9 in QCoreApplication::sendSpontaneousEvent (receiver=0x21bdc90, event=0x7fffffffc5a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234\n"
>~"#60 0x00007ffff6dcd3c9 in QApplicationPrivate::sendMouseEvent (receiver=0x21bdc90, event=0x7fffffffc5a0, alienWidget=0x21bdc90, nativeWidget=0x76ba80, buttonDown=0x7ffff7b8b218, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3171\n"
>~"#61 0x00007ffff6e6fcfe in QETWidget::translateMouseEvent (this=0x76ba80, event=0x7fffffffd080) at kernel/qapplication_x11.cpp:4519\n"
>~"#62 0x00007ffff6e6c494 in QApplication::x11ProcessEvent (this=0x7fffffffd2c0, event=0x7fffffffd080) at kernel/qapplication_x11.cpp:3520\n"
>~"#63 0x00007ffff6ea5c8e in QEventDispatcherX11::processEvents (this=0x6196e0, flags=...) at kernel/qeventdispatcher_x11.cpp:132\n"
>~"#64 0x00007ffff644b0d4 in QEventLoop::processEvents (this=0x7fffffffd240, flags=...) at kernel/qeventloop.cpp:149\n"
>~"#65 0x00007ffff644b25e in QEventLoop::exec (this=0x7fffffffd240, flags=...) at kernel/qeventloop.cpp:204\n"
>~"#66 0x00007ffff644e270 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225\n"
>~"#67 0x00007ffff6dce020 in QApplication::exec () at kernel/qapplication.cpp:3823\n"
>~"#68 0x000000000040da2b in main (argc=1, argv=0x7fffffffdd78) at main.cpp:531\n"
>90^done