Application: umbrello (2.5.1)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic-pae i686
Distribution: Ubuntu 10.10

-- Information about the crash:
Two packages in logical view. Added attribute of type package1.classA to package2.classB. Umbrello crashed after hitting 'ok'.

-- Backtrace:
Application: Umbrello UML Modeller (umbrello), signal: Segmentation fault
[Current thread is 1 (Thread 0xb4f2c930 (LWP 10358))]

Thread 2 (Thread 0xb1751b70 (LWP 10359)):
#0  0xb5edf7df in __pthread_mutex_unlock_usercnt (mutex=0x95bf17c, decr=0) at pthread_mutex_unlock.c:77
#1  0xb51cc4fb in g_main_context_release () from /lib/libglib-2.0.so.0
#2  0xb51ce473 in ?? () from /lib/libglib-2.0.so.0
#3  0xb51ce848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0xb608259f in QEventDispatcherGlib::processEvents (this=0x95bece8, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#5  0xb6052609 in QEventLoop::processEvents (this=0xb1751290, flags=) at kernel/qeventloop.cpp:149
#6  0xb6052a8a in QEventLoop::exec (this=0xb1751290, flags=...) at kernel/qeventloop.cpp:201
#7  0xb5f4eb7e in QThread::exec (this=0x95bc858) at thread/qthread.cpp:490
#8  0xb603135b in QInotifyFileSystemWatcherEngine::run (this=0x95bc858) at io/qfilesystemwatcher_inotify.cpp:248
#9  0xb5f51df9 in QThreadPrivate::start (arg=0x95bc858) at thread/qthread_unix.cpp:266
#10 0xb5edbcc9 in start_thread (arg=0xb1751b70) at pthread_create.c:304
#11 0xb5a3d6ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb4f2c930 (LWP 10358)):
[KCrash Handler]
#7  0xb5ac83f0 in main_arena () from /lib/libc.so.6
#8  0x085dc322 in UMLListView::contentsMouseDoubleClickEvent (this=0x95555a8, me=0xbff3a2a0) at ../../../umbrello/umbrello/umllistview.cpp:1324
#9  0xb5d3c198 in Q3ScrollView::viewportMouseDoubleClickEvent (this=0x95555a8, e=0xbff3a8e0) at widgets/q3scrollview.cpp:1780
#10 0xb5d3e019 in Q3ScrollView::eventFilter (this=0x95555a8, obj=0x95589e8, e=0xbff3a8e0) at widgets/q3scrollview.cpp:1488
#11 0xb5cdc28b in Q3ListView::eventFilter (this=0x95555a8, o=0x95589e8, e=0xbff3a8e0) at itemviews/q3listview.cpp:3791
#12 0xb605329a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9327bd8, receiver=0x95589e8, event=0xbff3a8e0) at kernel/qcoreapplication.cpp:847
#13 0xb62b3fb9 in QApplicationPrivate::notify_helper (this=0x9327bd8, receiver=0x95589e8, e=0xbff3a8e0) at kernel/qapplication.cpp:4392
#14 0xb62bac2e in QApplication::notify (this=0xbff3b190, receiver=0x95589e8, e=0xbff3a8e0) at kernel/qapplication.cpp:3959
#15 0xb710868a in KApplication::notify (this=0xbff3b190, receiver=0x95589e8, event=0xbff3a8e0) at ../../kdeui/kernel/kapplication.cpp:310
#16 0xb6053b3b in QCoreApplication::notifyInternal (this=0xbff3b190, receiver=0x95589e8, event=0xbff3a8e0) at kernel/qcoreapplication.cpp:732
#17 0xb62b9094 in sendEvent (receiver=0x95589e8, event=0xbff3a8e0, alienWidget=0x95589e8, nativeWidget=0x9552bf0, buttonDown=0xb6c4e3c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#18 QApplicationPrivate::sendMouseEvent (receiver=0x95589e8, event=0xbff3a8e0, alienWidget=0x95589e8, nativeWidget=0x9552bf0, buttonDown=0xb6c4e3c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#19 0xb6347d10 in QETWidget::translateMouseEvent (this=0x9552bf0, event=0xbff3adfc) at kernel/qapplication_x11.cpp:4403
#20 0xb6347151 in QApplication::x11ProcessEvent (this=0xbff3b190, event=0xbff3adfc) at kernel/qapplication_x11.cpp:3414
#21 0xb637636a in x11EventSourceDispatch (s=0x932ae40, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#22 0xb51ca855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0xb51ce668 in ?? () from /lib/libglib-2.0.so.0
#24 0xb51ce848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#25 0xb6082565 in QEventDispatcherGlib::processEvents (this=0x930a3c8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#26 0xb6375be5 in QGuiEventDispatcherGlib::processEvents (this=0x930a3c8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0xb6052609 in QEventLoop::processEvents (this=0xbff3b0f4, flags=) at kernel/qeventloop.cpp:149
#28 0xb6052a8a in QEventLoop::exec (this=0xbff3b0f4, flags=...) at kernel/qeventloop.cpp:201
#29 0xb605700f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#30 0xb62b2e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#31 0x0858b785 in main (argc=3, argv=0xbff3b344) at ../../../umbrello/umbrello/main.cpp:111

This bug may be a duplicate of or related to bug 251007.

Possible duplicates by query: bug 251007, bug 227295, bug 216595.

Reported using DrKonqi