Application: umbrello (2.8.2)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
When I model a foreign key tables and I accept, select the table previously, the fields from both tables, name unique to the relationship, add fields

The crash can be reproduced every time.

-- Backtrace:
Application: Umbrello UML Modeller (umbrello), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f968af94780 (LWP 3305))]

Thread 3 (Thread 0x7f967a717700 (LWP 3308)):
#0  0x00007f9686c8505d in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x29f8690) at pthread_mutex_unlock.c:290
#2  0x00007f9683ebc591 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9683e80fa9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9683e8145a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f967a71c98b in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#6  0x00007f9683ea29a5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f9686c81e9a in start_thread (arg=0x7f967a717700) at pthread_create.c:308
#8  0x00007f9686f894bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f9679f16700 (LWP 3309)):
#0  0x00007f9686f7c0bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f9683ebb88f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9683e80abd in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9683e80f96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9683e8145a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f967d9762c6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f9683ea29a5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f9686c81e9a in start_thread (arg=0x7f9679f16700) at pthread_create.c:308
#8  0x00007f9686f894bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f968af94780 (LWP 3305)):
[KCrash Handler]
#6  ref (this=0x1770000001a) at /usr/include/qt4/QtCore/qatomic_x86_64.h:121
#7  QString (other=..., this=0x7fffc5a04ab0) at /usr/include/qt4/QtCore/qstring.h:726
#8  UMLObject::doc (this=0x374f698) at ../../../umbrello/umbrello/umlobject.cpp:415
#9  0x000000000045c76e in ClassifierListPage::slotActivateItem (this=0x36e0690, item=<optimized out>) at ../../../umbrello/umbrello/dialogs/classifierlistpage.cpp:354
#10 0x000000000045ede4 in ClassifierListPage::slotListItemCreated (this=0x36e0690, object=0x361a480) at ../../../umbrello/umbrello/dialogs/classifierlistpage.cpp:401
#11 0x00007f9687bf3281 in QMetaObject::activate (sender=0x2c1e760, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc5a04c90) at kernel/qobject.cpp:3547
#12 0x0000000000745d50 in UMLDoc::sigObjectCreated (this=<optimized out>, _t1=0x361a480) at ./umldoc.moc:167
#13 0x00000000006db834 in UMLEntity::createForeignKeyConstraint (this=0x34ad6b0, name=...) at ../../../umbrello/umbrello/entity.cpp:244
#14 0x000000000070b479 in Object_Factory::createChildObject (parent=0x34ad6b0, type=UMLObject::ot_ForeignKeyConstraint) at ../../../umbrello/umbrello/object_factory.cpp:287
#15 0x000000000045d562 in ClassifierListPage::slotNewListItem (this=0x36e0690) at ../../../umbrello/umbrello/dialogs/classifierlistpage.cpp:735
#16 0x000000000045f873 in ConstraintListPage::slotNewForeignKeyConstraint (this=0x36e0690) at ../../../umbrello/umbrello/dialogs/constraintlistpage.cpp:125
#17 0x00007f9687bf3281 in QMetaObject::activate (sender=0x3272350, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc5a05050) at kernel/qobject.cpp:3547
#18 0x00007f9688825132 in QAction::triggered (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qaction.cpp:277
#19 0x00007f968882531f in QAction::activate (this=0x3272350, event=<optimized out>) at kernel/qaction.cpp:1257
#20 0x00007f9688c77119 in QMenuPrivate::activateCausedStack (this=0x33533d0, causedStack=..., action=0x3272350, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1028
#21 0x00007f9688c7d272 in QMenuPrivate::activateAction (this=0x33533d0, action=0x3272350, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1120
#22 0x00007f9689625430 in KMenu::mouseReleaseEvent (this=0x3612ca0, e=0x7fffc5a05c20) at ../../kdeui/widgets/kmenu.cpp:464
#23 0x00007f968887c144 in QWidget::event (this=0x3612ca0, event=0x7fffc5a05c20) at kernel/qwidget.cpp:8362
#24 0x00007f9688c7e80b in QMenu::event (this=0x3612ca0, e=0x7fffc5a05c20) at widgets/qmenu.cpp:2469
#25 0x00007f968882b894 in notify_helper (e=0x7fffc5a05c20, receiver=0x3612ca0, this=0x2988460) at kernel/qapplication.cpp:4559
#26 QApplicationPrivate::notify_helper (this=0x2988460, receiver=0x3612ca0, e=0x7fffc5a05c20) at kernel/qapplication.cpp:4531
#27 0x00007f96888310bf in QApplication::notify (this=<optimized out>, receiver=0x3612ca0, e=0x7fffc5a05c20) at kernel/qapplication.cpp:4102
#28 0x00007f9689564b46 in KApplication::notify (this=0x7fffc5a09cb0, receiver=0x3612ca0, event=0x7fffc5a05c20) at ../../kdeui/kernel/kapplication.cpp:311
#29 0x00007f9687bdee9c in QCoreApplication::notifyInternal (this=0x7fffc5a09cb0, receiver=0x3612ca0, event=0x7fffc5a05c20) at kernel/qcoreapplication.cpp:876
#30 0x00007f968882c862 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#31 QApplicationPrivate::sendMouseEvent (receiver=0x3612ca0, event=0x7fffc5a05c20, alienWidget=0x0, nativeWidget=0x3612ca0, buttonDown=0x0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#32 0x00007f96888ac2c1 in QETWidget::translateMouseEvent (this=0x3612ca0, event=<optimized out>) at kernel/qapplication_x11.cpp:4551
#33 0x00007f96888aabae in QApplication::x11ProcessEvent (this=0x7fffc5a09cb0, event=0x7fffc5a064f0) at kernel/qapplication_x11.cpp:3732
#34 0x00007f96888d40d2 in x11EventSourceDispatch (s=0x29854c0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#35 0x00007f9683e80c9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f9683e81060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f9683e81124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f9687c0e3bf in QEventDispatcherGlib::processEvents (this=0x29573d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#39 0x00007f96888d3d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x00007f9687bddc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007f9687bdded7 in QEventLoop::exec (this=0x7fffc5a06890, flags=...) at kernel/qeventloop.cpp:204
#42 0x00007f9688c7a131 in QMenu::exec (this=<optimized out>, p=..., action=0x0) at widgets/qmenu.cpp:2113
#43 0x00007f9688c896d2 in QPushButtonPrivate::_q_popupPressed (this=0x33a6970) at widgets/qpushbutton.cpp:592
#44 0x00007f9687bf3281 in QMetaObject::activate (sender=0x334ec80, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#45 0x00007f9688bf9ae1 in QAbstractButtonPrivate::emitPressed (this=<optimized out>) at widgets/qabstractbutton.cpp:562
#46 0x00007f9688bfa51c in QAbstractButton::mousePressEvent (this=0x334ec80, e=0x7fffc5a072d0) at widgets/qabstractbutton.cpp:1098
#47 0x00007f968887c429 in QWidget::event (this=0x334ec80, event=0x7fffc5a072d0) at kernel/qwidget.cpp:8358
#48 0x00007f968882b894 in notify_helper (e=0x7fffc5a072d0, receiver=0x334ec80, this=0x2988460) at kernel/qapplication.cpp:4559
#49 QApplicationPrivate::notify_helper (this=0x2988460, receiver=0x334ec80, e=0x7fffc5a072d0) at kernel/qapplication.cpp:4531
#50 0x00007f96888310bf in QApplication::notify (this=<optimized out>, receiver=0x334ec80, e=0x7fffc5a072d0) at kernel/qapplication.cpp:4102
#51 0x00007f9689564b46 in KApplication::notify (this=0x7fffc5a09cb0, receiver=0x334ec80, event=0x7fffc5a072d0) at ../../kdeui/kernel/kapplication.cpp:311
#52 0x00007f9687bdee9c in QCoreApplication::notifyInternal (this=0x7fffc5a09cb0, receiver=0x334ec80, event=0x7fffc5a072d0) at kernel/qcoreapplication.cpp:876
#53 0x00007f968882c862 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#54 QApplicationPrivate::sendMouseEvent (receiver=0x334ec80, event=0x7fffc5a072d0, alienWidget=0x334ec80, nativeWidget=0x369abf0, buttonDown=0x334ec80, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#55 0x00007f96888abbf5 in QETWidget::translateMouseEvent (this=0x369abf0, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#56 0x00007f96888aabae in QApplication::x11ProcessEvent (this=0x7fffc5a09cb0, event=0x7fffc5a07ba0) at kernel/qapplication_x11.cpp:3732
#57 0x00007f96888d40d2 in x11EventSourceDispatch (s=0x29854c0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#58 0x00007f9683e80c9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007f9683e81060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#60 0x00007f9683e81124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#61 0x00007f9687c0e3bf in QEventDispatcherGlib::processEvents (this=0x29573d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#62 0x00007f96888d3d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#63 0x00007f9687bddc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#64 0x00007f9687bdded7 in QEventLoop::exec (this=0x7fffc5a07f40, flags=...) at kernel/qeventloop.cpp:204
#65 0x00007f9688cfb936 in QDialog::exec (this=0x369abf0) at dialogs/qdialog.cpp:554
#66 0x00000000006ad04f in UMLWidget::showPropertiesDialog (this=0x33f4090) at ../../../umbrello/umbrello/widgets/umlwidget.cpp:803
#67 0x00000000006b1528 in UMLWidget::slotMenuSelection (this=0x33f4090, action=<optimized out>) at ../../../umbrello/umbrello/widgets/umlwidget.cpp:363
#68 0x00007f9687bf3281 in QMetaObject::activate (sender=0x336bd10, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc5a08230) at kernel/qobject.cpp:3547
#69 0x00007f9688c76ea2 in QMenu::triggered (this=<optimized out>, _t1=0x3122a50) at .moc/release-shared/moc_qmenu.cpp:178
#70 0x00007f9688c782bb in QMenuPrivate::_q_actionTriggered (this=<optimized out>) at widgets/qmenu.cpp:1146
#71 0x00007f9687bf3281 in QMetaObject::activate (sender=0x3122a50, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffc5a083e0) at kernel/qobject.cpp:3547
#72 0x00007f9688825132 in QAction::triggered (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qaction.cpp:277
#73 0x00007f968882531f in QAction::activate (this=0x3122a50, event=<optimized out>) at kernel/qaction.cpp:1257
#74 0x00007f9688c77119 in QMenuPrivate::activateCausedStack (this=0x2faf8b0, causedStack=..., action=0x3122a50, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1028
#75 0x00007f9688c7d272 in QMenuPrivate::activateAction (this=0x2faf8b0, action=0x3122a50, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1120
#76 0x00007f9689625430 in KMenu::mouseReleaseEvent (this=0x336bd10, e=0x7fffc5a08fb0) at ../../kdeui/widgets/kmenu.cpp:464
#77 0x00007f968887c144 in QWidget::event (this=0x336bd10, event=0x7fffc5a08fb0) at kernel/qwidget.cpp:8362
#78 0x00007f9688c7e80b in QMenu::event (this=0x336bd10, e=0x7fffc5a08fb0) at widgets/qmenu.cpp:2469
#79 0x00007f968882b894 in notify_helper (e=0x7fffc5a08fb0, receiver=0x336bd10, this=0x2988460) at kernel/qapplication.cpp:4559
#80 QApplicationPrivate::notify_helper (this=0x2988460, receiver=0x336bd10, e=0x7fffc5a08fb0) at kernel/qapplication.cpp:4531
#81 0x00007f96888310bf in QApplication::notify (this=<optimized out>, receiver=0x336bd10, e=0x7fffc5a08fb0) at kernel/qapplication.cpp:4102
#82 0x00007f9689564b46 in KApplication::notify (this=0x7fffc5a09cb0, receiver=0x336bd10, event=0x7fffc5a08fb0) at ../../kdeui/kernel/kapplication.cpp:311
#83 0x00007f9687bdee9c in QCoreApplication::notifyInternal (this=0x7fffc5a09cb0, receiver=0x336bd10, event=0x7fffc5a08fb0) at kernel/qcoreapplication.cpp:876
#84 0x00007f968882c862 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#85 QApplicationPrivate::sendMouseEvent (receiver=0x336bd10, event=0x7fffc5a08fb0, alienWidget=0x0, nativeWidget=0x336bd10, buttonDown=0x0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#86 0x00007f96888ac2c1 in QETWidget::translateMouseEvent (this=0x336bd10, event=<optimized out>) at kernel/qapplication_x11.cpp:4551
#87 0x00007f96888aabae in QApplication::x11ProcessEvent (this=0x7fffc5a09cb0, event=0x7fffc5a09880) at kernel/qapplication_x11.cpp:3732
#88 0x00007f96888d40d2 in x11EventSourceDispatch (s=0x29854c0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#89 0x00007f9683e80c9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#90 0x00007f9683e81060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#91 0x00007f9683e81124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#92 0x00007f9687c0e3bf in QEventDispatcherGlib::processEvents (this=0x29573d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#93 0x00007f96888d3d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#94 0x00007f9687bddc82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#95 0x00007f9687bdded7 in QEventLoop::exec (this=0x7fffc5a09c20, flags=...) at kernel/qeventloop.cpp:204
#96 0x00007f9687be2f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#97 0x0000000000438d26 in main (argc=3, argv=0x7fffc5a0a0c8) at ../../../umbrello/umbrello/main.cpp:111

Possible duplicates by query: bug 298359, bug 291691, bug 281478, bug 281391, bug 276490.

Reported using DrKonqi