Bug 423441

Application: systemsettings5 (5.19.80)
 (Compiled from sources)
Qt Version: 5.15.0
Frameworks Version: 5.72.0
Operating System: Linux 5.6.15-arch1-1 x86_64
Windowing system: X11
Distribution: Arch Linux

-- Information about the crash:
In the shortcuts KCM I deleted 2 entries, they went into the greyed out mode waiting for me to hit apply. Whe I hit apply it then crashed.

This was reproducible.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Aborted
Content of s_kcrashErrorMessage: (null)
[KCrash Handler]
#5  0x00007f70d368c355 in raise () from /usr/lib/libc.so.6
#6  0x00007f70d3675853 in abort () from /usr/lib/libc.so.6
#7  0x00007f70d3a1686a in __gnu_cxx::__verbose_terminate_handler () at /build/gcc/src/gcc/libstdc++-v3/libsupc++/vterminate.cc:95
#8  0x00007f70d3a22d8a in __cxxabiv1::__terminate (handler=<optimized out>) at /build/gcc/src/gcc/libstdc++-v3/libsupc++/eh_terminate.cc:48
#9  0x00007f70d3a22df7 in std::terminate () at /build/gcc/src/gcc/libstdc++-v3/libsupc++/eh_terminate.cc:58
#10 0x00007f70d3c4bdc9 in qt_check_pointer (n=0x7f70b4a2aead "/opt/qt5/include/QtCore/qvector.h", l=710) at /home/david/projects/qt5/qtbase/src/corelib/global/qglobal.cpp:3324
#11 0x00007f70b4a21d80 in QVector<Shortcut>::realloc (this=0x5572df5ffe98, aalloc=1400965696, options=...) at /opt/qt5/include/QtCore/qvector.h:710
#12 0x00007f70b4a22258 in QVector<Shortcut>::detach (this=0x5572df5ffe98) at /opt/qt5/include/QtCore/qvector.h:411
#13 0x00007f70b4a194cc in QVector<Shortcut>::begin (this=0x5572df5ffe98) at /opt/qt5/include/QtCore/qvector.h:210
#14 0x00007f70b4a0f99a in ShortcutsModel::save (this=0x7f70c0019660) at /home/david/projects/kde5/src/kde/workspace/plasma-desktop/kcms/keys/shortcutsmodel.cpp:154
#15 0x00007f70b49fed19 in KCMKeys::save (this=0x5572ddf37aa0) at /home/david/projects/kde5/src/kde/workspace/plasma-desktop/kcms/keys/kcm_keys.cpp:91
#16 0x00007f70d78f9050 in KCModuleQml::save (this=0x5572de376e30) at /home/david/projects/kde5/src/frameworks/kcmutils/src/kcmoduleqml.cpp:331
#17 0x00007f70d7906205 in KCModuleProxy::save (this=0x5572ddf34960) at /home/david/projects/kde5/src/frameworks/kcmutils/src/kcmoduleproxy.cpp:239
#18 0x00007f70d796307d in ModuleView::moduleSave (this=0x5572dc028a70, module=0x5572ddf34960) at /home/david/projects/kde5/src/kde/workspace/systemsettings/core/ModuleView.cpp:298
#19 0x00007f70d7963220 in ModuleView::moduleSave (this=0x5572dc028a70) at /home/david/projects/kde5/src/kde/workspace/systemsettings/core/ModuleView.cpp:289
#20 0x00007f70d7958144 in ModuleView::qt_static_metacall (_o=0x5572dc028a70, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0x7ffd6b777e20) at core/systemsettingsview_autogen/EWIEGA46WW/moc_ModuleView.cpp:123
#21 0x00007f70d3f2fafc in doActivate<false> (sender=0x5572dc0100e0, signal_index=9, argv=0x7ffd6b777e20) at /home/david/projects/qt5/qtbase/src/corelib/kernel/qobject.cpp:3898
#22 0x00007f70d3f28faf in QMetaObject::activate (sender=0x5572dc0100e0, m=0x7f70d55c18a0 <QAbstractButton::staticMetaObject>, local_signal_index=2, argv=0x7ffd6b777e20) at /home/david/projects/qt5/qtbase/src/corelib/kernel/qobject.cpp:3946
#23 0x00007f70d4f92497 in QAbstractButton::clicked (this=0x5572dc0100e0, _t1=false) at .moc/moc_qabstractbutton.cpp:308
#24 0x00007f70d4f8fa98 in QAbstractButtonPrivate::emitClicked (this=0x5572dc010120) at /home/david/projects/qt5/qtbase/src/widgets/widgets/qabstractbutton.cpp:415
#25 0x00007f70d4f8fa08 in QAbstractButtonPrivate::click (this=0x5572dc010120) at /home/david/projects/qt5/qtbase/src/widgets/widgets/qabstractbutton.cpp:408
#26 0x00007f70d4f911f5 in QAbstractButton::mouseReleaseEvent (this=0x5572dc0100e0, e=0x7ffd6b7786f0) at /home/david/projects/qt5/qtbase/src/widgets/widgets/qabstractbutton.cpp:1044
#27 0x00007f70d4e8ecc7 in QWidget::event (this=0x5572dc0100e0, event=0x7ffd6b7786f0) at /home/david/projects/qt5/qtbase/src/widgets/kernel/qwidget.cpp:8651
#28 0x00007f70d4f91008 in QAbstractButton::event (this=0x5572dc0100e0, e=0x7ffd6b7786f0) at /home/david/projects/qt5/qtbase/src/widgets/widgets/qabstractbutton.cpp:1001
#29 0x00007f70d506a50e in QPushButton::event (this=0x5572dc0100e0, e=0x7ffd6b7786f0) at /home/david/projects/qt5/qtbase/src/widgets/widgets/qpushbutton.cpp:695
#30 0x00007f70d4e41e3f in QApplicationPrivate::notify_helper (this=0x5572dbc348f0, receiver=0x5572dc0100e0, e=0x7ffd6b7786f0) at /home/david/projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3671
#31 0x00007f70d4e3f889 in QApplication::notify (this=0x7ffd6b779718, receiver=0x5572dc0100e0, e=0x7ffd6b7786f0) at /home/david/projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3115
#32 0x00007f70d3eda5af in QCoreApplication::notifyInternal2 (receiver=0x5572dc0100e0, event=0x7ffd6b7786f0) at /home/david/projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1061
#33 0x00007f70d3edb040 in QCoreApplication::sendSpontaneousEvent (receiver=0x5572dc0100e0, event=0x7ffd6b7786f0) at /home/david/projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1468
#34 0x00007f70d4e3e183 in QApplicationPrivate::sendMouseEvent (receiver=0x5572dc0100e0, event=0x7ffd6b7786f0, alienWidget=0x5572dc0100e0, nativeWidget=0x5572dbc77aa0, buttonDown=0x7f70d55eb9f0 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at /home/david/projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:2603
#35 0x00007f70d4ec0b42 in QWidgetWindow::handleMouseEvent (this=0x5572dbd7d620, event=0x7ffd6b778d30) at /home/david/projects/qt5/qtbase/src/widgets/kernel/qwidgetwindow.cpp:675
#36 0x00007f70d4ebf31c in QWidgetWindow::event (this=0x5572dbd7d620, event=0x7ffd6b778d30) at /home/david/projects/qt5/qtbase/src/widgets/kernel/qwidgetwindow.cpp:295
#37 0x00007f70d4e41e3f in QApplicationPrivate::notify_helper (this=0x5572dbc348f0, receiver=0x5572dbd7d620, e=0x7ffd6b778d30) at /home/david/projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3671
#38 0x00007f70d4e3f183 in QApplication::notify (this=0x7ffd6b779718, receiver=0x5572dbd7d620, e=0x7ffd6b778d30) at /home/david/projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3011
#39 0x00007f70d3eda5af in QCoreApplication::notifyInternal2 (receiver=0x5572dbd7d620, event=0x7ffd6b778d30) at /home/david/projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1061
#40 0x00007f70d3edb040 in QCoreApplication::sendSpontaneousEvent (receiver=0x5572dbd7d620, event=0x7ffd6b778d30) at /home/david/projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1468
#41 0x00007f70d45061cb in QGuiApplicationPrivate::processMouseEvent (e=0x5572df327620) at /home/david/projects/qt5/qtbase/src/gui/kernel/qguiapplication.cpp:2214
#42 0x00007f70d45053e2 in QGuiApplicationPrivate::processWindowSystemEvent (e=0x5572df327620) at /home/david/projects/qt5/qtbase/src/gui/kernel/qguiapplication.cpp:1946
#43 0x00007f70d44e315e in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at /home/david/projects/qt5/qtbase/src/gui/kernel/qwindowsysteminterface.cpp:1175
#44 0x00007f70cfdba73a in xcbSourceDispatch (source=0x5572dbc8b1c0) at /home/david/projects/qt5/qtbase/src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:105
#45 0x00007f70d0aa243c in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#46 0x00007f70d0aeffa9 in ?? () from /usr/lib/libglib-2.0.so.0
#47 0x00007f70d0aa1221 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#48 0x00007f70d3f7392d in QEventDispatcherGlib::processEvents (this=0x5572dbc9b480, flags=...) at /home/david/projects/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:423
#49 0x00007f70cfdba96c in QXcbGlibEventDispatcher::processEvents (this=0x5572dbc9b480, flags=...) at /home/david/projects/qt5/qtbase/src/plugins/platforms/xcb/qxcbeventdispatcher.cpp:143
#50 0x00007f70d3ed6c89 in QEventLoop::processEvents (this=0x7ffd6b779180, flags=...) at /home/david/projects/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:139
#51 0x00007f70d3ed6feb in QEventLoop::exec (this=0x7ffd6b779180, flags=...) at /home/david/projects/qt5/qtbase/src/corelib/kernel/qeventloop.cpp:232
#52 0x00007f70d3edae48 in QCoreApplication::exec () at /home/david/projects/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1369
#53 0x00007f70d4504f9e in QGuiApplication::exec () at /home/david/projects/qt5/qtbase/src/gui/kernel/qguiapplication.cpp:1867
#54 0x00007f70d4e3e9bb in QApplication::exec () at /home/david/projects/qt5/qtbase/src/widgets/kernel/qapplication.cpp:2811
#55 0x00005572da809f21 in main (argc=1, argv=0x7ffd6b779878) at /home/david/projects/kde5/src/kde/workspace/systemsettings/app/main.cpp:168
[Inferior 1 (process 173760) detached]

Possible duplicates by query: bug 423222, bug 422433, bug 422017, bug 418277, bug 417863.

Reported using DrKonqi