Application: umbrello-soc (2.4.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Crashed on save after changing things to the diagram.
When not changing anything it doesn't crash.

The crash can be reproduced every time.

 -- Backtrace:
Application: Umbrello UML Modeller (umbrello-soc), signal: Segmentation fault
[KCrash Handler]
#5  0x00007f071ffa5c80 in QPixmapCache::Key::~Key() () from /usr/lib/libQtGui.so.4
#6  0x00007f071ffa603c in ?? () from /usr/lib/libQtGui.so.4
#7  0x00000000007f7e9e in UMLListViewItem::saveToXMI (this=0x1ad06e0, qDoc=..., qElement=...) at /home/dave/soc-umbrello/umbrello/umllistviewitem.cpp:910
#8  0x00000000007f8321 in UMLListViewItem::saveToXMI (this=0x1a32770, qDoc=..., qElement=...) at /home/dave/soc-umbrello/umbrello/umllistviewitem.cpp:930
#9  0x00000000007f8321 in UMLListViewItem::saveToXMI (this=0x1a28ea0, qDoc=..., qElement=...) at /home/dave/soc-umbrello/umbrello/umllistviewitem.cpp:930
#10 0x00000000007f8321 in UMLListViewItem::saveToXMI (this=0x19bec40, qDoc=..., qElement=...) at /home/dave/soc-umbrello/umbrello/umllistviewitem.cpp:930
#11 0x00000000007f0689 in UMLListView::saveToXMI (this=0x1a174c0, qDoc=..., qElement=...) at /home/dave/soc-umbrello/umbrello/umllistview.cpp:2801
#12 0x00000000007da986 in UMLDoc::saveToXMI (this=0x17c5070, file=...) at /home/dave/soc-umbrello/umbrello/umldoc.cpp:1679
#13 0x00000000007d468f in UMLDoc::saveDocument (this=0x17c5070, url=..., format=0x0) at /home/dave/soc-umbrello/umbrello/umldoc.cpp:680
#14 0x00000000007c255d in UMLApp::slotFileSave (this=0x1802cb0) at /home/dave/soc-umbrello/umbrello/uml.cpp:1091
#15 0x00000000007c889e in UMLApp::qt_metacall (this=0x1802cb0, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0x7fffc7e6eac0) at /home/dave/soc-umbrello/build/umbrello/uml.moc:233
#16 0x00007f071f9fee3f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#17 0x00007f071feb9032 in QAction::triggered(bool) () from /usr/lib/libQtGui.so.4
#18 0x00007f071febb0ab in QAction::activate(QAction::ActionEvent) () from /usr/lib/libQtGui.so.4
#19 0x00007f07202756ca in ?? () from /usr/lib/libQtGui.so.4
#20 0x00007f072027597c in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQtGui.so.4
#21 0x00007f07203418ca in QToolButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQtGui.so.4
#22 0x00007f071ff15582 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#23 0x00007f071febf22c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#24 0x00007f071fec5ecb in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#25 0x00007f072153f526 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#26 0x00007f071f9ec06c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#27 0x00007f071fec50ae in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/libQtGui.so.4
#28 0x00007f071ff44f65 in ?? () from /usr/lib/libQtGui.so.4
#29 0x00007f071ff438ac in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#30 0x00007f071ff6f882 in ?? () from /usr/lib/libQtGui.so.4
#31 0x00007f071b7e48c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#32 0x00007f071b7e8748 in ?? () from /lib/libglib-2.0.so.0
#33 0x00007f071b7e88fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#34 0x00007f071fa15513 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#35 0x00007f071ff6f46e in ?? () from /usr/lib/libQtGui.so.4
#36 0x00007f071f9ea992 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#37 0x00007f071f9ead6c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#38 0x00007f071f9eeaab in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#39 0x0000000000792e61 in main (argc=1, argv=0x7fffc7e70538) at /home/dave/soc-umbrello/umbrello/main.cpp:111

Reported using DrKonqi