Application: parley (0.9.4)
KDE Platform Version: 4.5.2 (KDE 4.5.2)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-23-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:

I simply clicked on the add button in the multiple choice (german: Mehrfachauswahl) view.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Parley (parley), signal: Segmentation fault
[KCrash Handler]
#7  deref (this=0x927a988, topLeft=..., bottomRight=...) at /usr/include/qt4/QtCore/qatomic_i386.h:132
#8  operator= (this=0x927a988, topLeft=..., bottomRight=...) at /usr/include/qt4/QtCore/qlist.h:428
#9  operator= (this=0x927a988, topLeft=..., bottomRight=...) at /usr/include/qt4/QtCore/qstringlist.h:67
#10 Editor::MultipleChoiceWidget::slotDataChanged (this=0x927a988, topLeft=..., bottomRight=...) at ../../../parley/src/entry-dialogs/multiplechoicewidget.cpp:52
#11 0x0808f3c9 in Editor::MultipleChoiceWidget::qt_metacall (this=0x927a988, _c=QMetaObject::InvokeMetaMethod, _id=28, _a=0xbfde1594) at ./multiplechoicewidget.moc:83
#12 0x00e8b8ca in QMetaObject::metacall (object=0x927a988, cl=175504352, idx=28, argv=0xbfde1594) at kernel/qmetaobject.cpp:237
#13 0x00e9e6ad in QMetaObject::activate (sender=0x9a15200, m=0x813ef98, local_signal_index=0, argv=0xa72f3d8) at kernel/qobject.cpp:3280
#14 0x00eef559 in QAbstractItemModel::dataChanged (this=0x9a15200, _t1=..., _t2=...) at .moc/release-shared/moc_qabstractitemmodel.cpp:148
#15 0x065e873e in QStringListModel::setData (this=0x9a15200, index=..., value=..., role=2) at itemviews/qstringlistmodel.cpp:177
#16 0x0808ef2f in Editor::MultipleChoiceWidget::slotAddChoiceButton (this=0x927a988) at ../../../parley/src/entry-dialogs/multiplechoicewidget.cpp:80
#17 0x0808f3ab in Editor::MultipleChoiceWidget::qt_metacall (this=0x927a988, _c=QMetaObject::InvokeMetaMethod, _id=29, _a=0xbfde17d8) at ./multiplechoicewidget.moc:84
#18 0x00e8b8ca in QMetaObject::metacall (object=0x927a988, cl=175504352, idx=29, argv=0xbfde17d8) at kernel/qmetaobject.cpp:237
#19 0x00e9e6ad in QMetaObject::activate (sender=0x9a1c1a0, m=0x68fc704, local_signal_index=2, argv=0xa72f3d8) at kernel/qobject.cpp:3280
#20 0x066d9019 in QAbstractButton::clicked (this=0x9a1c1a0, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#21 0x06398ff9 in QAbstractButtonPrivate::emitClicked (this=0x9a165d0) at widgets/qabstractbutton.cpp:546
#22 0x0639a6f4 in QAbstractButtonPrivate::click (this=0x9a165d0) at widgets/qabstractbutton.cpp:539
#23 0x0639a9ae in QAbstractButton::mouseReleaseEvent (this=0x9a1c1a0, e=0xbfde1f20) at widgets/qabstractbutton.cpp:1121
#24 0x05fc8e08 in QWidget::event (this=0x9a1c1a0, event=0xbfde1f20) at kernel/qwidget.cpp:8187
#25 0x06398e9e in QAbstractButton::event (this=0x9a1c1a0, e=0x0) at widgets/qabstractbutton.cpp:1080
#26 0x06446c22 in QPushButton::event (this=0x9a1c1a0, e=0xbfde1f20) at widgets/qpushbutton.cpp:683
#27 0x05f6afdc in QApplicationPrivate::notify_helper (this=0x91f4ea8, receiver=0x9a1c1a0, e=0xbfde1f20) at kernel/qapplication.cpp:4396
#28 0x05f71c2e in QApplication::notify (this=0xbfde27d0, receiver=0x9a1c1a0, e=0xbfde1f20) at kernel/qapplication.cpp:3959
#29 0x08d53cfa in KApplication::notify (this=0xbfde27d0, receiver=0x9a1c1a0, event=0xbfde1f20) at ../../kdeui/kernel/kapplication.cpp:310
#30 0x00e85b3b in QCoreApplication::notifyInternal (this=0xbfde27d0, receiver=0x9a1c1a0, event=0xbfde1f20) at kernel/qcoreapplication.cpp:732
#31 0x05f70094 in sendEvent (receiver=0x9a1c1a0, event=0xbfde1f20, alienWidget=0x9a1c1a0, nativeWidget=0x9a62440, buttonDown=0x69053c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 QApplicationPrivate::sendMouseEvent (receiver=0x9a1c1a0, event=0xbfde1f20, alienWidget=0x9a1c1a0, nativeWidget=0x9a62440, buttonDown=0x69053c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#33 0x05ffed10 in QETWidget::translateMouseEvent (this=0x9a62440, event=0xbfde243c) at kernel/qapplication_x11.cpp:4403
#34 0x05ffe151 in QApplication::x11ProcessEvent (this=0xbfde27d0, event=0xbfde243c) at kernel/qapplication_x11.cpp:3414
#35 0x0602d36a in x11EventSourceDispatch (s=0x91f8140, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#36 0x042aa855 in g_main_dispatch (context=0x91f7290) at /build/buildd/glib2.0-2.26.0/glib/gmain.c:2149
#37 g_main_context_dispatch (context=0x91f7290) at /build/buildd/glib2.0-2.26.0/glib/gmain.c:2702
#38 0x042ae668 in g_main_context_iterate (context=0x91f7290, block=<value optimized out>, dispatch=1, self=0x91f5128) at /build/buildd/glib2.0-2.26.0/glib/gmain.c:2780
#39 0x042ae848 in g_main_context_iteration (context=0x91f7290, may_block=1) at /build/buildd/glib2.0-2.26.0/glib/gmain.c:2843
#40 0x00eb4565 in QEventDispatcherGlib::processEvents (this=0x91dd310, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#41 0x0602cbe5 in QGuiEventDispatcherGlib::processEvents (this=0x91dd310, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00e84609 in QEventLoop::processEvents (this=0xbfde2734, flags=) at kernel/qeventloop.cpp:149
#43 0x00e84a8a in QEventLoop::exec (this=0xbfde2734, flags=...) at kernel/qeventloop.cpp:201
#44 0x00e8900f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#45 0x05f69e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#46 0x0806e829 in main (argc=1, argv=0xbfde29e4) at ../../../parley/src/main.cpp:139

Reported using DrKonqi