Bug 237253

Application: systemsettings (1.0)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32.12-115.fc12.x86_64 x86_64
Distribution: "Fedora release 12 (Constantine)"

-- Information about the crash:
To reproduce this bug:
system-settings > Global Keyboard Shortcuts > select any kde component (or leave the first component on the list) > click on any action > Standard Keyboard Shortcuts > and finaly click Overview (go back).


The crash can be reproduced some of the time.

 -- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#5  QWidget::ensurePolished (this=0x255fe40) at kernel/qwidget.cpp:9335
#6  0x00000031941f4867 in QWidgetPrivate::activateChildLayoutsRecursively (this=0x20bd1e0) at kernel/qwidget.cpp:7111
#7  0x00000031941f4890 in QWidgetPrivate::activateChildLayoutsRecursively (this=0x20bcb50) at kernel/qwidget.cpp:7124
#8  0x00000031941f4890 in QWidgetPrivate::activateChildLayoutsRecursively (this=0x20bc590) at kernel/qwidget.cpp:7124
#9  0x00000031941f4890 in QWidgetPrivate::activateChildLayoutsRecursively (this=0x20bc0c0) at kernel/qwidget.cpp:7124
#10 0x00000031941f4890 in QWidgetPrivate::activateChildLayoutsRecursively (this=0x1e1b600) at kernel/qwidget.cpp:7124
#11 0x00000031941f4890 in QWidgetPrivate::activateChildLayoutsRecursively (this=0x1e0c920) at kernel/qwidget.cpp:7124
#12 0x00000031941f9b28 in QWidgetPrivate::prepareToRender (this=0x272e080, region=<value optimized out>, renderFlags=<value optimized out>) at kernel/qwidget.cpp:5153
#13 0x00000031941fe057 in QWidget::render (this=<value optimized out>, target=0x7fffcd97c690, targetOffset=..., sourceRegion=<value optimized out>, renderFlags=...) at kernel/qwidget.cpp:4871
#14 0x00007f7fb796824b in Oxygen::TransitionWidget::grabWidget (this=<value optimized out>, pixmap=..., widget=0x272d410, rect=<value optimized out>)
    at /usr/src/debug/kdebase-runtime-4.4.2/kstyles/oxygen/transitions/oxygentransitionwidget.cpp:228
#15 0x00007f7fb7968ac4 in Oxygen::TransitionWidget::grab (this=0x25b4d50, widget=0x272d410, rect=...) at /usr/src/debug/kdebase-runtime-4.4.2/kstyles/oxygen/transitions/oxygentransitionwidget.cpp:91
#16 0x00007f7fb796642f in Oxygen::StackedWidgetData::initializeAnimation (this=0x25b4a50) at /usr/src/debug/kdebase-runtime-4.4.2/kstyles/oxygen/transitions/oxygenstackedwidgetdata.cpp:79
#17 0x00007f7fb7966698 in Oxygen::StackedWidgetData::qt_metacall (this=0x25b4a50, _c=InvokeMetaMethod, _id=0, _a=0x7fffcd97c890)
    at /usr/src/debug/kdebase-runtime-4.4.2/x86_64-redhat-linux-gnu/kstyles/oxygen/oxygenstackedwidgetdata.moc:76
#18 0x0000003395f6a2af in QMetaObject::activate (sender=0x2586df0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffcd97c890) at kernel/qobject.cpp:3293
#19 0x00000031947e2dfe in QStackedWidget::currentChanged (this=<value optimized out>, _t1=0) at .moc/release-shared/moc_qstackedwidget.cpp:131
#20 0x00000031947e2f5e in QStackedWidget::qt_metacall (this=0x2586df0, _c=InvokeMetaMethod, _id=0, _a=0x7fffcd97c9d0) at .moc/release-shared/moc_qstackedwidget.cpp:88
#21 0x0000003395f6a2af in QMetaObject::activate (sender=0x2586e60, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffcd97c9d0) at kernel/qobject.cpp:3293
#22 0x00000031947da601 in QStackedLayout::currentChanged (this=<value optimized out>, _t1=0) at .moc/release-shared/moc_qstackedlayout.cpp:147
#23 0x00000031941e15d3 in QStackedLayout::takeAt (this=0x2586e60, index=0) at kernel/qstackedlayout.cpp:265
#24 0x00000031941d4537 in removeWidgetRecursively (li=<value optimized out>, w=0x25d1290) at kernel/qlayout.cpp:661
#25 0x00000031941aa99e in QApplicationPrivate::notify_helper (this=0x1cceb20, receiver=0x2586df0, e=0x7fffcd97cf80) at kernel/qapplication.cpp:4291
#26 0x00000031941b0aab in QApplication::notify (this=<value optimized out>, receiver=0x2586df0, e=0x7fffcd97cf80) at kernel/qapplication.cpp:4183
#27 0x0000003195406856 in KApplication::notify (this=0x7fffcd97ec70, receiver=0x2586df0, event=0x7fffcd97cf80) at /usr/src/debug/kdelibs-4.4.2/kdeui/kernel/kapplication.cpp:302
#28 0x0000003395f5774c in QCoreApplication::notifyInternal (this=0x7fffcd97ec70, receiver=0x2586df0, event=0x7fffcd97cf80) at kernel/qcoreapplication.cpp:704
#29 0x0000003395f6b006 in sendEvent (this=0x2628990, o=0x0) at kernel/qcoreapplication.h:215
#30 QObjectPrivate::setParent_helper (this=0x2628990, o=0x0) at kernel/qobject.cpp:2012
#31 0x0000003395f6c16e in QObject::~QObject (this=<value optimized out>, __in_chrg=<value optimized out>) at kernel/qobject.cpp:982
#32 0x00000031941fbaed in QWidget::~QWidget (this=0x25d1290, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1485
#33 0x00000031953a8649 in KShortcutsEditor::~KShortcutsEditor (this=0x25d1290, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.4.2/kdeui/dialogs/kshortcutseditor.cpp:77
#34 0x00007f7fb209ed8c in ComponentData::~ComponentData (this=0x26bd8a0, __in_chrg=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.4.2/kcontrol/keys/kglobalshortcutseditor.cpp:97
#35 0x00007f7fb209f7a9 in qDeleteAll<QList<ComponentData*>::const_iterator> (this=0x25847d0, __in_chrg=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:322
#36 qDeleteAll<QList<ComponentData*> > (this=0x25847d0, __in_chrg=<value optimized out>) at /usr/include/QtCore/qalgorithms.h:330
#37 KGlobalShortcutsEditor::~KGlobalShortcutsEditor (this=0x25847d0, __in_chrg=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.4.2/kcontrol/keys/kglobalshortcutseditor.cpp:189
#38 0x00007f7fb209f869 in KGlobalShortcutsEditor::~KGlobalShortcutsEditor (this=0x25847d0, __in_chrg=<value optimized out>)
    at /usr/src/debug/kdebase-workspace-4.4.2/kcontrol/keys/kglobalshortcutseditor.cpp:191
#39 0x0000003395f656fc in QObjectPrivate::deleteChildren (this=0x2584fe0) at kernel/qobject.cpp:1986
#40 0x00000031941fba64 in QWidget::~QWidget (this=0x2584aa0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1469
#41 0x00000031954a8fed in KCModule::~KCModule (this=0x2584aa0, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.4.2/kdeui/widgets/kcmodule.cpp:188
#42 0x00007f7fb20a53b9 in GlobalShortcutsModule::~GlobalShortcutsModule (this=0x2584aa0, __in_chrg=<value optimized out>)
    at /usr/src/debug/kdebase-workspace-4.4.2/kcontrol/keys/globalshortcuts.cpp:54
#43 0x000000319a226e04 in KCModuleProxy::deleteClient (this=<value optimized out>) at /usr/src/debug/kdelibs-4.4.2/kutils/kcmoduleproxy.cpp:219
#44 0x000000319a226ff6 in KCModuleProxy::~KCModuleProxy (this=0x25836a0, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.4.2/kutils/kcmoduleproxy.cpp:210
#45 0x000000319a2270d9 in KCModuleProxy::~KCModuleProxy (this=0x25836a0, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.4.2/kutils/kcmoduleproxy.cpp:214
#46 0x0000003395f656fc in QObjectPrivate::deleteChildren (this=0x257f030) at kernel/qobject.cpp:1986
#47 0x00000031941fba64 in QWidget::~QWidget (this=0x257eca0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1469
#48 0x00000031941fbe49 in QWidget::~QWidget (this=0x257eca0, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1485
#49 0x0000003395f656fc in QObjectPrivate::deleteChildren (this=0x257ed20) at kernel/qobject.cpp:1986
#50 0x00000031941fba64 in QWidget::~QWidget (this=0x255fe40, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1469
#51 0x00000031945f3f89 in QScrollArea::~QScrollArea (this=0x255fe40, __in_chrg=<value optimized out>) at widgets/qscrollarea.cpp:176
#52 0x0000003195440410 in ~Private (this=0x2583350, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.4.2/kdeui/paged/kpagewidgetmodel.cpp:40
#53 KPageWidgetItem::~KPageWidgetItem (this=0x2583350, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.4.2/kdeui/paged/kpagewidgetmodel.cpp:84
#54 0x0000003195440499 in KPageWidgetItem::~KPageWidgetItem (this=0x2583350, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.4.2/kdeui/paged/kpagewidgetmodel.cpp:85
#55 0x000000319543ffeb in PageItem::~PageItem (this=0x2589000, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.4.2/kdeui/paged/kpagewidgetmodel.cpp:174
#56 0x0000003195440a17 in KPageWidgetModel::removePage (this=0x20c0c70, item=<value optimized out>) at /usr/src/debug/kdelibs-4.4.2/kdeui/paged/kpagewidgetmodel.cpp:481
#57 0x000000319600ddc2 in ModuleView::closeModules (this=0x20bc550) at /usr/src/debug/kdebase-workspace-4.4.2/systemsettings/core/ModuleView.cpp:283
#58 0x00007f7fb2c1d4d7 in IconMode::backToOverview (this=0x20a19a0) at /usr/src/debug/kdebase-workspace-4.4.2/systemsettings/icons/IconMode.cpp:153
#59 0x00007f7fb2c1dbac in IconMode::qt_metacall (this=0x20a19a0, _c=InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffcd97d610)
    at /usr/src/debug/kdebase-workspace-4.4.2/x86_64-redhat-linux-gnu/systemsettings/icons/IconMode.moc:82
#60 0x0000003395f6a2af in QMetaObject::activate (sender=0x20a30b0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fffcd97d610) at kernel/qobject.cpp:3293
#61 0x00000031941a5b52 in QAction::triggered (this=<value optimized out>, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#62 0x00000031941a728b in QAction::activate (this=0x20a30b0, event=<value optimized out>) at kernel/qaction.cpp:1255
#63 0x000000319452fd3a in QAbstractButtonPrivate::click (this=0x21a60b0) at widgets/qabstractbutton.cpp:528
#64 0x000000319452ffec in QAbstractButton::mouseReleaseEvent (this=0x21a54f0, e=0x7fffcd97df70) at widgets/qabstractbutton.cpp:1121
#65 0x00000031945ea8ea in QToolButton::mouseReleaseEvent (this=<value optimized out>, e=<value optimized out>) at widgets/qtoolbutton.cpp:721
#66 0x00000031941f5b3a in QWidget::event (this=0x21a54f0, event=0x7fffcd97df70) at kernel/qwidget.cpp:7998
#67 0x00000031941aa9dc in QApplicationPrivate::notify_helper (this=0x1cceb20, receiver=0x21a54f0, e=0x7fffcd97df70) at kernel/qapplication.cpp:4300
#68 0x00000031941b127d in QApplication::notify (this=<value optimized out>, receiver=0x21a54f0, e=0x7fffcd97df70) at kernel/qapplication.cpp:3865
#69 0x0000003195406856 in KApplication::notify (this=0x7fffcd97ec70, receiver=0x21a54f0, event=0x7fffcd97df70) at /usr/src/debug/kdelibs-4.4.2/kdeui/kernel/kapplication.cpp:302
#70 0x0000003395f5774c in QCoreApplication::notifyInternal (this=0x7fffcd97ec70, receiver=0x21a54f0, event=0x7fffcd97df70) at kernel/qcoreapplication.cpp:704
#71 0x00000031941b046e in sendEvent (receiver=0x21a54f0, event=0x7fffcd97df70, alienWidget=0x21a54f0, nativeWidget=0x1e04100, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#72 QApplicationPrivate::sendMouseEvent (receiver=0x21a54f0, event=0x7fffcd97df70, alienWidget=0x21a54f0, nativeWidget=0x1e04100, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965
#73 0x0000003194222405 in QETWidget::translateMouseEvent (this=0x1e04100, event=<value optimized out>) at kernel/qapplication_x11.cpp:4373
#74 0x0000003194221128 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffcd97e890) at kernel/qapplication_x11.cpp:3506
#75 0x0000003194249d82 in x11EventSourceDispatch (s=0x1cd2210, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#76 0x000000338de3923e in g_main_dispatch (context=0x1cd1120) at gmain.c:1960
#77 IA__g_main_context_dispatch (context=0x1cd1120) at gmain.c:2513
#78 0x000000338de3cc28 in g_main_context_iterate (context=0x1cd1120, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#79 0x000000338de3cd4a in IA__g_main_context_iteration (context=0x1cd1120, may_block=1) at gmain.c:2654
#80 0x0000003395f7d063 in QEventDispatcherGlib::processEvents (this=0x1c9bc70, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#81 0x0000003194249a4e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#82 0x0000003395f56192 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#83 0x0000003395f5645c in QEventLoop::exec (this=0x7fffcd97ebc0, flags=...) at kernel/qeventloop.cpp:201
#84 0x0000003395f58749 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#85 0x0000000000410299 in main (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdebase-workspace-4.4.2/systemsettings/app/main.cpp:49

This bug may be a duplicate of or related to bug 216215, bug 230710.

Possible duplicates by query: bug 233308, bug 231547, bug 231410, bug 230710, bug 218917.

Reported using DrKonqi