Application: kde5-nm-connection-editor (5.4.2)

Qt Version: 5.4.2
Operating System: Linux 4.2.0-25-generic x86_64
Distribution: Ubuntu 15.10

-- Information about the crash:
I was just deleting a duplicate VPN entry, and then the thing crashed.

-- Backtrace:
Application: Connection editor (kde5-nm-connection-editor), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f627a65f12d in NetworkManager::Connection::settings (this=0x0) at ../../src/connection.cpp:112
#7  0x0000000000415b1e in ConnectionEditor::slotItemDoubleClicked (this=0x1cb4e10, index=...) at ../../editor/connectioneditor.cpp:549
#8  0x00007f6277fd6617 in QtPrivate::QSlotObjectBase::call (a=0x7ffcae084fa0, r=0x1cb4e10, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#9  QMetaObject::activate (sender=sender@entry=0x1e35920, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffcae084fa0) at kernel/qobject.cpp:3702
#10 0x00007f6277fd6f87 in QMetaObject::activate (sender=sender@entry=0x1e35920, m=m@entry=0x7f6278d808e0 <QAbstractItemView::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffcae084fa0) at kernel/qobject.cpp:3582
#11 0x00007f6278ac4d75 in QAbstractItemView::doubleClicked (this=this@entry=0x1e35920, _t1=...) at .moc/moc_qabstractitemview.cpp:597
#12 0x00007f6278b1002a in QTreeView::mouseDoubleClickEvent (this=0x1e35920, event=0x7ffcae085710) at itemviews/qtreeview.cpp:1947
#13 0x00007f62788b6587 in QWidget::event (this=this@entry=0x1e35920, event=event@entry=0x7ffcae085710) at kernel/qwidget.cpp:8661
#14 0x00007f62789b076e in QFrame::event (this=0x1e35920, e=0x7ffcae085710) at widgets/qframe.cpp:526
#15 0x00007f6278ad3a4b in QAbstractItemView::viewportEvent (this=this@entry=0x1e35920, event=event@entry=0x7ffcae085710) at itemviews/qabstractitemview.cpp:1689
#16 0x00007f6278b1220c in QTreeView::viewportEvent (this=0x1e35920, event=0x7ffcae085710) at itemviews/qtreeview.cpp:1306
#17 0x00007f6277fa5d0c in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x1b85b50, receiver=receiver@entry=0x1de1150, event=event@entry=0x7ffcae085710) at kernel/qcoreapplication.cpp:1031
#18 0x00007f6278873b6c in QApplicationPrivate::notify_helper (this=this@entry=0x1b85b50, receiver=receiver@entry=0x1de1150, e=e@entry=0x7ffcae085710) at kernel/qapplication.cpp:3716
#19 0x00007f6278879c7a in QApplication::notify (this=<optimized out>, receiver=0x1de1150, e=0x7ffcae085710) at kernel/qapplication.cpp:3280
#20 0x00007f6277fa5f1b in QCoreApplication::notifyInternal (this=0x7ffcae085fc0, receiver=receiver@entry=0x1de1150, event=event@entry=0x7ffcae085710) at kernel/qcoreapplication.cpp:935
#21 0x00007f62788786f2 in QCoreApplication::sendSpontaneousEvent (event=0x7ffcae085710, receiver=0x1de1150) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#22 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x1de1150, event=event@entry=0x7ffcae085710, alienWidget=alienWidget@entry=0x1de1150, nativeWidget=0x1cb4e10, buttonDown=buttonDown@entry=0x7f6278d99a10 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2751
#23 0x00007f62788cd440 in QWidgetWindow::handleMouseEvent (this=this@entry=0x1def390, event=event@entry=0x7ffcae085ba0) at kernel/qwidgetwindow.cpp:543
#24 0x00007f62788cf78b in QWidgetWindow::event (this=0x1def390, event=0x7ffcae085ba0) at kernel/qwidgetwindow.cpp:210
#25 0x00007f6278873b8c in QApplicationPrivate::notify_helper (this=this@entry=0x1b85b50, receiver=receiver@entry=0x1def390, e=e@entry=0x7ffcae085ba0) at kernel/qapplication.cpp:3720
#26 0x00007f6278879230 in QApplication::notify (this=0x7ffcae085fc0, receiver=0x1def390, e=0x7ffcae085ba0) at kernel/qapplication.cpp:3503
#27 0x00007f6277fa5f1b in QCoreApplication::notifyInternal (this=0x7ffcae085fc0, receiver=receiver@entry=0x1def390, event=event@entry=0x7ffcae085ba0) at kernel/qcoreapplication.cpp:935
#28 0x00007f62782c8736 in QCoreApplication::sendSpontaneousEvent (event=0x7ffcae085ba0, receiver=0x1def390) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#29 QGuiApplicationPrivate::processMouseEvent (e=0x1e4df00) at kernel/qguiapplication.cpp:1815
#30 0x00007f62782ca005 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x1e4df00) at kernel/qguiapplication.cpp:1576
#31 0x00007f62782af5b8 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:572
#32 0x00007f6268c9e250 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#33 0x00007f6273ea4ff7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f6273ea5250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f6273ea52fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f6277ffd27f in QEventDispatcherGlib::processEvents (this=0x1be1650, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#37 0x00007f6277fa375a in QEventLoop::exec (this=this@entry=0x7ffcae085eb0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#38 0x00007f6277fab2cc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#39 0x00007f62782c000c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#40 0x00007f6278870025 in QApplication::exec () at kernel/qapplication.cpp:2956
#41 0x00000000004109b7 in main (argc=1, argv=<optimized out>) at ../../editor/main.cpp:60

Reported using DrKonqi