Application that crashed: korganizer
Version of the application: 4.3.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-17-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
Application crashed when I was editing a new date

 -- Backtrace:
Application: KOrganizer (korganizer), signal: Segmentation fault
[KCrash Handler]
#6  QHash<QObject*, QString>::findNode (this=0x995ceb0, akey=@0xbf9ac584, ahp=0x0) at ../../include/QtCore/../../src/corelib/tools/qhash.h:860
#7  0x06375727 in QHash<QObject*, QString>::contains (this=0x992fcf0, sender=0x97ec0c8) at ../../include/QtCore/../../src/corelib/tools/qhash.h:847
#8  QSignalMapper::map (this=0x992fcf0, sender=0x97ec0c8) at kernel/qsignalmapper.cpp:267
#9  0x063758ee in QSignalMapper::map (this=0x992fcf0) at kernel/qsignalmapper.cpp:257
#10 0x0637612b in QSignalMapper::qt_metacall (this=0x992fcf0, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbf9ac6e8) at .moc/release-shared/moc_qsignalmapper.cpp:81
#11 0x06372263 in QMetaObject::activate (sender=0x97ec0c8, from_signal_index=29, to_signal_index=30, argv=0xbf9ac6e8) at kernel/qobject.cpp:3113
#12 0x063726d8 in QMetaObject::activate (sender=0x97ec0c8, m=0x182d0a4, from_local_signal_index=2, to_local_signal_index=3, argv=0xbf9ac6e8) at kernel/qobject.cpp:3207
#13 0x01646cc1 in QAbstractButton::clicked (this=0x97ec0c8, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:200
#14 0x0136f549 in QAbstractButtonPrivate::emitClicked (this=0x9929d30) at widgets/qabstractbutton.cpp:543
#15 0x013711a4 in QAbstractButtonPrivate::click (this=0x9929d30) at widgets/qabstractbutton.cpp:536
#16 0x01371431 in QAbstractButton::mouseReleaseEvent (this=0x97ec0c8, e=0xbf9acce0) at widgets/qabstractbutton.cpp:1115
#17 0x0100f012 in QWidget::event (this=0x97ec0c8, event=0xbf9acce0) at kernel/qwidget.cpp:7549
#18 0x0136f3ee in QAbstractButton::event (this=0x97ec0c8, e=0x97ec0c8) at widgets/qabstractbutton.cpp:1077
#19 0x0141966d in QPushButton::event (this=0x97ec0c8, e=0xbf9acce0) at widgets/qpushbutton.cpp:662
#20 0x00fb9f54 in QApplicationPrivate::notify_helper (this=0x8ff0c78, receiver=0x97ec0c8, e=0xbf9acce0) at kernel/qapplication.cpp:4056
#21 0x00fc2033 in QApplication::notify (this=0xbf9ae694, receiver=0x97ec0c8, e=0xbf9acce0) at kernel/qapplication.cpp:3758
#22 0x00860bfa in KApplication::notify (this=0xbf9ae694, receiver=0x97ec0c8, event=0xbf9acce0) at ../../kdeui/kernel/kapplication.cpp:302
#23 0x0635c6cb in QCoreApplication::notifyInternal (this=0xbf9ae694, receiver=0x97ec0c8, event=0xbf9acce0) at kernel/qcoreapplication.cpp:610
#24 0x00fc0f6e in QCoreApplication::sendSpontaneousEvent (receiver=0x97ec0c8, event=0xbf9acce0, alienWidget=0x97ec0c8, nativeWidget=0x9952af0, buttonDown=0x1834aa0, lastMouseReceiver=...)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#25 QApplicationPrivate::sendMouseEvent (receiver=0x97ec0c8, event=0xbf9acce0, alienWidget=0x97ec0c8, nativeWidget=0x9952af0, buttonDown=0x1834aa0, lastMouseReceiver=...)
    at kernel/qapplication.cpp:2924
#26 0x0102f7c0 in QETWidget::translateMouseEvent (this=0x9952af0, event=0xbf9ae32c) at kernel/qapplication_x11.cpp:4409
#27 0x0102ec4b in QApplication::x11ProcessEvent (this=0xbf9ae694, event=0xbf9ae32c) at kernel/qapplication_x11.cpp:3428
#28 0x0105b502 in x11EventSourceDispatch (s=0x8fe3768, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#29 0x04babe88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#30 0x04baf730 in ?? () from /lib/libglib-2.0.so.0
#31 0x04baf863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#32 0x0638702c in QEventDispatcherGlib::processEvents (this=0x8fc09f8, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#33 0x0105abe5 in QGuiEventDispatcherGlib::processEvents (this=0x8fc09f8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#34 0x0635ac79 in QEventLoop::processEvents (this=0xbf9ae624, flags=) at kernel/qeventloop.cpp:149
#35 0x0635b0ca in QEventLoop::exec (this=0xbf9ae624, flags=...) at kernel/qeventloop.cpp:201
#36 0x0635d53f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#37 0x00fb9dd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#38 0x0804ec04 in main (argc=1, argv=0xbf9ae7f4) at ../../korganizer/main.cpp:61

Reported using DrKonqi