Bug 301958

Application: systemsettings (1.0)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.2
Operating System: Linux 3.2.0-25-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Modified existing custom key shortcut from F4 to None, then canceled this action.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  0x00007f6bf81088c8 in QKeySequence::operator= (this=0x2ec41c0, other=...) at kernel/qkeysequence.cpp:1519
#7  0x00007f6bf913ff37 in KShortcut::KShortcut (this=0x7ffffab370d0, other=...) at /build/buildd/project-neon-kdelibs-2+git20120613+r92777/kdeui/shortcuts/kshortcut.cpp:76
#8  0x00007f6bdea3adf7 in KHotKeys::ShortcutTrigger::shortcut (this=0x2a35720) at /build/buildd/project-neon-kde-workspace-2+git20120613+r46855/khotkeys/libkhotkeysprivate/triggers/shortcut_trigger.cpp:194
#9  0x00007f6bdec97e3e in ShortcutTriggerWidget::isChanged (this=0x2bea790) at /build/buildd/project-neon-kde-workspace-2+git20120613+r46855/khotkeys/kcm_hotkeys/triggers/shortcut_trigger_widget.cpp:90
#10 0x00007f6bdeca2fe6 in SimpleActionDataWidget::isChanged (this=0x25d1620) at /build/buildd/project-neon-kde-workspace-2+git20120613+r46855/khotkeys/kcm_hotkeys/simple_action_data_widget.cpp:49
#11 0x00007f6bdec83911 in KCMHotkeysPrivate::applyCurrentItem (this=0x26dcad0) at /build/buildd/project-neon-kde-workspace-2+git20120613+r46855/khotkeys/kcm_hotkeys/kcm_hotkeys.cpp:416
#12 0x00007f6bdec833d2 in KCMHotkeysPrivate::save (this=0x26dcad0) at /build/buildd/project-neon-kde-workspace-2+git20120613+r46855/khotkeys/kcm_hotkeys/kcm_hotkeys.cpp:362
#13 0x00007f6bdec82e9e in KCMHotkeys::save (this=0x255bad0) at /build/buildd/project-neon-kde-workspace-2+git20120613+r46855/khotkeys/kcm_hotkeys/kcm_hotkeys.cpp:270
#14 0x00007f6bf982a41e in KCModuleProxy::save (this=0x26e1cd0) at /build/buildd/project-neon-kdelibs-2+git20120613+r92777/kutils/kcmoduleproxy.cpp:279
#15 0x00007f6bf95fa3d4 in ModuleView::moduleSave (this=0x254a3c0, module=0x26e1cd0) at /build/buildd/project-neon-kde-workspace-2+git20120613+r46855/systemsettings/core/ModuleView.cpp:289
#16 0x00007f6bf95fa3a8 in ModuleView::moduleSave (this=0x254a3c0) at /build/buildd/project-neon-kde-workspace-2+git20120613+r46855/systemsettings/core/ModuleView.cpp:280
#17 0x00007f6bf95fac41 in ModuleView::qt_static_metacall (_o=0x254a3c0, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0x7ffffab37530) at /build/buildd/project-neon-kde-workspace-2+git20120613+r46855/obj-x86_64-linux-gnu/systemsettings/core/ModuleView.moc:72
#18 0x00007f6bf7360bdc in QMetaObject::activate (sender=0x2578860, m=0x7f6bf8e70c80, local_signal_index=2, argv=0x7ffffab37530) at kernel/qobject.cpp:3547
#19 0x00007f6bf892fcd6 in QAbstractButton::clicked (this=0x2578860, _t1=false) at .moc/debug-shared/moc_qabstractbutton.cpp:220
#20 0x00007f6bf85b2ff2 in QAbstractButtonPrivate::emitClicked (this=0x2621770) at widgets/qabstractbutton.cpp:548
#21 0x00007f6bf85b2f71 in QAbstractButtonPrivate::click (this=0x2621770) at widgets/qabstractbutton.cpp:541
#22 0x00007f6bf85b4437 in QAbstractButton::mouseReleaseEvent (this=0x2578860, e=0x7ffffab380a0) at widgets/qabstractbutton.cpp:1123
#23 0x00007f6bf813f29d in QWidget::event (this=0x2578860, event=0x7ffffab380a0) at kernel/qwidget.cpp:8371
#24 0x00007f6bf85b428d in QAbstractButton::event (this=0x2578860, e=0x7ffffab380a0) at widgets/qabstractbutton.cpp:1082
#25 0x00007f6bf8677ad9 in QPushButton::event (this=0x2578860, e=0x7ffffab380a0) at widgets/qpushbutton.cpp:683
#26 0x00007f6bf80da966 in QApplicationPrivate::notify_helper (this=0x23a2660, receiver=0x2578860, e=0x7ffffab380a0) at kernel/qapplication.cpp:4551
#27 0x00007f6bf80d88eb in QApplication::notify (this=0x7ffffab38fa0, receiver=0x2578860, e=0x7ffffab380a0) at kernel/qapplication.cpp:4094
#28 0x00007f6bf90ecb5b in KApplication::notify (this=0x7ffffab38fa0, receiver=0x2578860, event=0x7ffffab380a0) at /build/buildd/project-neon-kdelibs-2+git20120613+r92777/kdeui/kernel/kapplication.cpp:311
#29 0x00007f6bf73426e6 in QCoreApplication::notifyInternal (this=0x7ffffab38fa0, receiver=0x2578860, event=0x7ffffab380a0) at kernel/qcoreapplication.cpp:915
#30 0x00007f6bf80dd119 in QCoreApplication::sendSpontaneousEvent (receiver=0x2578860, event=0x7ffffab380a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#31 0x00007f6bf80d6f17 in QApplicationPrivate::sendMouseEvent (receiver=0x2578860, event=0x7ffffab380a0, alienWidget=0x2578860, nativeWidget=0x25cb4a0, buttonDown=0x7f6bf8e85a98, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3160
#32 0x00007f6bf817add2 in QETWidget::translateMouseEvent (this=0x25cb4a0, event=0x7ffffab38ba0) at kernel/qapplication_x11.cpp:4502
#33 0x00007f6bf8177546 in QApplication::x11ProcessEvent (this=0x7ffffab38fa0, event=0x7ffffab38ba0) at kernel/qapplication_x11.cpp:3503
#34 0x00007f6bf81b2fce in x11EventSourceDispatch (s=0x2398a00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#35 0x00007f6bef646d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f6bef6470a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f6bef647164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f6bf737e9d3 in QEventDispatcherGlib::processEvents (this=0x2396260, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#39 0x00007f6bf81b3388 in QGuiEventDispatcherGlib::processEvents (this=0x2396260, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x00007f6bf733fc20 in QEventLoop::processEvents (this=0x7ffffab38f00, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007f6bf733fdaa in QEventLoop::exec (this=0x7ffffab38f00, flags=...) at kernel/qeventloop.cpp:204
#42 0x00007f6bf7342d66 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#43 0x00007f6bf80d7b6e in QApplication::exec () at kernel/qapplication.cpp:3812
#44 0x00000000004155de in main (argc=5, argv=0x7ffffab39258) at /build/buildd/project-neon-kde-workspace-2+git20120613+r46855/systemsettings/app/main.cpp:49

This bug may be a duplicate of or related to bug 276981.

Possible duplicates by query: bug 276981.

Reported using DrKonqi