Application: umbrello (2.5.5)
KDE Platform Version: 4.5.5 (KDE 4.5.5)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-30-generic i686
Distribution: Ubuntu 10.10

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

I was trying to duplicate aready duplicated class in my UML class diagram
The crash has repeated 2 of 2 times I was trying to do this

The crash can be reproduced some of the time.

-- Backtrace:
Application: Umbrello UML Modeller (umbrello), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77d5930 (LWP 4337))]

Thread 2 (Thread 0xb7597b70 (LWP 4338)):
#0  0x05ecc8d3 in g_main_context_check () from /lib/libglib-2.0.so.0
#1  0x05ecd45e in ?? () from /lib/libglib-2.0.so.0
#2  0x05ecdba7 in g_main_loop_run () from /lib/libglib-2.0.so.0
#3  0x017789c4 in ?? () from /usr/lib/libgio-2.0.so.0
#4  0x05ef448f in ?? () from /lib/libglib-2.0.so.0
#5  0x00865cc9 in start_thread (arg=0xb7597b70) at pthread_create.c:304
#6  0x00b0969e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb77d5930 (LWP 4337)):
[KCrash Handler]
#7  UMLObjectList::copyInto (this=0xab06f8c, rhs=0xaaeb354) at ../../../umbrello/umbrello/umlobjectlist.cpp:40
#8  0x0854dca8 in UMLClassifier::clone (this=0xab06f58) at ../../../umbrello/umbrello/classifier.cpp:667
#9  0x0853a5db in UMLWidget::slotMenuSelection (this=0xabfb2f0, action=0xa91e180) at ../../../umbrello/umbrello/widgets/umlwidget.cpp:389
#10 0x08537e8f in UMLWidget::qt_metacall (this=0xabfb2f0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfe84b18) at ./umlwidget.moc:93
#11 0x031da8ca in QMetaObject::metacall (object=0xabfb2f0, cl=QMetaObject::ReadProperty, idx=7, argv=0xbfe84b18) at kernel/qmetaobject.cpp:237
#12 0x031ed6ad in QMetaObject::activate (sender=0xab999a8, m=0x7d9cfe8, local_signal_index=2, argv=0x0) at kernel/qobject.cpp:3280
#13 0x078dbe63 in QMenu::triggered (this=0xab999a8, _t1=0xa91e180) at .moc/release-shared/moc_qmenu.cpp:164
#14 0x078debfa in QMenuPrivate::_q_actionTriggered (this=0xaac5f38) at widgets/qmenu.cpp:1111
#15 0x078e3116 in QMenu::qt_metacall (this=0xab999a8, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfe84d08) at .moc/release-shared/moc_qmenu.cpp:105
#16 0x00f0c2ea in KMenu::qt_metacall (this=0xab999a8, _c=QMetaObject::InvokeMetaMethod, _id=35, _a=0xbfe84d08) at ./kmenu.moc:76
#17 0x031da8ca in QMetaObject::metacall (object=0xab999a8, cl=QMetaObject::ReadProperty, idx=35, argv=0xbfe84d08) at kernel/qmetaobject.cpp:237
#18 0x031ed6ad in QMetaObject::activate (sender=0xa91e180, m=0x7d96370, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3280
#19 0x0740ff99 in QAction::triggered (this=0xa91e180, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#20 0x074118dc in QAction::activate (this=0xa91e180, event=QAction::Trigger) at kernel/qaction.cpp:1256
#21 0x078dd7ef in QMenuPrivate::activateCausedStack (this=0xaac5f38, causedStack=..., action=0xa91e180, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:993
#22 0x078e3a4b in QMenuPrivate::activateAction (this=0xaac5f38, action=0xa91e180, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1085
#23 0x078e45e0 in QMenu::mouseReleaseEvent (this=0xab999a8, e=0xbfe855b0) at widgets/qmenu.cpp:2301
#24 0x00f0a8a5 in KMenu::mouseReleaseEvent (this=0xab999a8, e=0xbfe855b0) at ../../kdeui/widgets/kmenu.cpp:471
#25 0x07475e08 in QWidget::event (this=0xab999a8, event=0xbfe855b0) at kernel/qwidget.cpp:8187
#26 0x078e602f in QMenu::event (this=0xab999a8, e=0xbfe855b0) at widgets/qmenu.cpp:2410
#27 0x07417fdc in QApplicationPrivate::notify_helper (this=0xa541b98, receiver=0xab999a8, e=0xbfe855b0) at kernel/qapplication.cpp:4396
#28 0x0741ec2e in QApplication::notify (this=0xbfe85e60, receiver=0xab999a8, e=0xbfe855b0) at kernel/qapplication.cpp:3959
#29 0x00e0ed8a in KApplication::notify (this=0xbfe85e60, receiver=0xab999a8, event=0xbfe855b0) at ../../kdeui/kernel/kapplication.cpp:310
#30 0x031d4b3b in QCoreApplication::notifyInternal (this=0xbfe85e60, receiver=0xab999a8, event=0xbfe855b0) at kernel/qcoreapplication.cpp:732
#31 0x0741d094 in sendEvent (receiver=0xab999a8, event=0xbfe855b0, alienWidget=0x0, nativeWidget=0xab999a8, buttonDown=0x7db23c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 QApplicationPrivate::sendMouseEvent (receiver=0xab999a8, event=0xbfe855b0, alienWidget=0x0, nativeWidget=0xab999a8, buttonDown=0x7db23c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#33 0x074ac261 in QETWidget::translateMouseEvent (this=0xab999a8, event=0xbfe85acc) at kernel/qapplication_x11.cpp:4337
#34 0x074ab151 in QApplication::x11ProcessEvent (this=0xbfe85e60, event=0xbfe85acc) at kernel/qapplication_x11.cpp:3414
#35 0x074da36a in x11EventSourceDispatch (s=0xa544da8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#36 0x05ec9855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#37 0x05ecd668 in ?? () from /lib/libglib-2.0.so.0
#38 0x05ecd848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#39 0x03203565 in QEventDispatcherGlib::processEvents (this=0xa5243c8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#40 0x074d9be5 in QGuiEventDispatcherGlib::processEvents (this=0xa5243c8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x031d3609 in QEventLoop::processEvents (this=0xbfe85dc4, flags=) at kernel/qeventloop.cpp:149
#42 0x031d3a8a in QEventLoop::exec (this=0xbfe85dc4, flags=...) at kernel/qeventloop.cpp:201
#43 0x031d800f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#44 0x07416e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#45 0x0858b785 in main (argc=3, argv=0xbfe86014) at ../../../umbrello/umbrello/main.cpp:111

Reported using DrKonqi