Version:           1.5.1 (using KDE KDE 3.5.2)
Installed from:    Gentoo Packages
Compiler:          gcc version 3.3.6 Gentoo 3.3.6, ssp-3.3.6-1.0, pie-8.7.8
OS:                Linux

Default umbrello instalation from Gento Packages.

Crashes on almost every exit, when I do folowing:

1. open ERD
2. make 2 entities A and B
3. make relation from A to B
4. set multiplication to 0,1 -> n
5. save //maybe not needed to casue crash
6. quit

Backtrace:
(no debugging symbols found)
Using host libthread_db library "/lib/libthread_db.so.1".
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`system-supplied DSO at 0xffffe000' has disappeared; keeping its symbols.
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[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 25976)]
[New Thread 32769 (LWP 27521)]
[KCrash handler]
#7  0x0856d158 in ?? ()
#8  0x082ccc8b in CPPHeaderClassDeclarationBlock::updateContent ()
#9  0x0817f68b in OwnedHierarchicalCodeBlock::syncToParent ()
#10 0x0817f82b in OwnedHierarchicalCodeBlock::qt_invoke ()
#11 0x082cda9d in CPPHeaderClassDeclarationBlock::qt_invoke ()
#12 0xb70014e6 in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#13 0xb7001394 in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#14 0x081c93ed in UMLObject::modified ()
#15 0x0819b538 in UMLCanvasObject::removeAssociation ()
#16 0x081a1c8c in UMLDoc::removeAssocFromConcepts ()
#17 0x081a1bc2 in UMLDoc::removeAssociation ()
#18 0x08101c5b in UMLAssociation::~UMLAssociation ()
#19 0x0819e118 in UMLDoc::closeDocument ()
#20 0x08195422 in UMLApp::queryExit ()
#21 0xb7973425 in KMainWindow::closeEvent ()
   from /usr/kde/3.5/lib/libkdeui.so.4
#22 0xb7037fe2 in QWidget::event () from /usr/qt/3/lib/libqt-mt.so.3
#23 0xb70fad02 in QMainWindow::event () from /usr/qt/3/lib/libqt-mt.so.3
#24 0xb6fa3a2f in QApplication::internalNotify ()
   from /usr/qt/3/lib/libqt-mt.so.3
#25 0xb6fa2e45 in QApplication::notify () from /usr/qt/3/lib/libqt-mt.so.3
#26 0xb761a6a5 in KApplication::notify () from /usr/kde/3.5/lib/libkdecore.so.4
#27 0xb7037885 in QWidget::close () from /usr/qt/3/lib/libqt-mt.so.3
#28 0xb6f3abea in QETWidget::translateCloseEvent ()
   from /usr/qt/3/lib/libqt-mt.so.3
#29 0xb6f34954 in QApplication::x11ClientMessage ()
   from /usr/qt/3/lib/libqt-mt.so.3
#30 0xb6f3594c in QApplication::x11ProcessEvent ()
   from /usr/qt/3/lib/libqt-mt.so.3
#31 0xb6f4cb84 in QEventLoop::processEvents () from /usr/qt/3/lib/libqt-mt.so.3
#32 0xb6fb5d81 in QEventLoop::enterLoop () from /usr/qt/3/lib/libqt-mt.so.3
#33 0xb6fb5c28 in QEventLoop::exec () from /usr/qt/3/lib/libqt-mt.so.3
#34 0xb6fa3c81 in QApplication::exec () from /usr/qt/3/lib/libqt-mt.so.3
#35 0x08167e84 in main ()