Bug 244981

Application: systemsettings (1.0)
KDE Platform Version: 4.4.4 (KDE 4.4.4) "release 2"
Qt Version: 4.6.3
Operating System: Linux 2.6.34-12-desktop i686
Distribution: "openSUSE 11.3 (i586)"

-- Information about the crash:
Einstellen der Bildschirmauflösung als root auf 1152 x 864 führt zu Absturz der Systemeinstellungen

The crash can be reproduced every time.

 -- Backtrace:
Application: Systemeinstellungen (systemsettings), signal: Segmentation fault
[KCrash Handler]
#6  deref (this=0x839e904, other=@0xbfd275c8) at ../../src/corelib/arch/qatomic_i386.h:132
#7  QString::operator= (this=0x839e904, other=@0xbfd275c8) at tools/qstring.cpp:1281
#8  0xb25e0103 in KGamma::loadUserSettings (this=0x81a4150) at /usr/src/debug/kdegraphics-4.4.4/kgamma/kcmkgamma/kgamma.cpp:422
#9  0xb25e08b0 in KGamma::~KGamma (this=0x81a4150, __in_chrg=<value optimized out>) at /usr/src/debug/kdegraphics-4.4.4/kgamma/kcmkgamma/kgamma.cpp:122
#10 0xb25e0a22 in KGamma::~KGamma (this=0x81a4150, __in_chrg=<value optimized out>) at /usr/src/debug/kdegraphics-4.4.4/kgamma/kcmkgamma/kgamma.cpp:133
#11 0xb77a221c in KCModuleProxy::deleteClient (this=0x835ec38) at /usr/src/debug/kdelibs-4.4.4/kutils/kcmoduleproxy.cpp:219
#12 0xb77aae14 in KCModuleProxy::~KCModuleProxy (this=0x835ec38, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.4.4/kutils/kcmoduleproxy.cpp:210
#13 0xb77aaef2 in KCModuleProxy::~KCModuleProxy (this=0x835ec38, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.4.4/kutils/kcmoduleproxy.cpp:214
#14 0xb6539d64 in QObjectPrivate::deleteChildren (this=0x835c1b0) at kernel/qobject.cpp:1986
#15 0xb6ab0de0 in QWidget::~QWidget (this=0x8086530, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1476
#16 0xb6ab1062 in QWidget::~QWidget (this=0x8086530, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1496
#17 0xb6539d64 in QObjectPrivate::deleteChildren (this=0x835bff8) at kernel/qobject.cpp:1986
#18 0xb6ab0de0 in QWidget::~QWidget (this=0x834f4d8, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1476
#19 0xb6ea5e0f in QFrame::~QFrame (this=0x834f4d8, __in_chrg=<value optimized out>) at widgets/qframe.cpp:240
#20 0xb6f34ee4 in QAbstractScrollArea::~QAbstractScrollArea (this=0x834f4d8, __in_chrg=<value optimized out>) at widgets/qabstractscrollarea.cpp:519
#21 0xb6f39baf in QScrollArea::~QScrollArea (this=0x834f4d8, __in_chrg=<value optimized out>) at widgets/qscrollarea.cpp:174
#22 0xb6f39bf2 in QScrollArea::~QScrollArea (this=0x834f4d8, __in_chrg=<value optimized out>) at widgets/qscrollarea.cpp:176
#23 0xb74b0976 in ~Private (this=0x835ed30, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.4.4/kdeui/paged/kpagewidgetmodel.cpp:40
#24 KPageWidgetItem::~KPageWidgetItem (this=0x835ed30, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.4.4/kdeui/paged/kpagewidgetmodel.cpp:84
#25 0xb74b0a22 in KPageWidgetItem::~KPageWidgetItem (this=0x835ed30, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.4.4/kdeui/paged/kpagewidgetmodel.cpp:85
#26 0xb7587df6 in PageItem::~PageItem (this=0x807add0, __in_chrg=<value optimized out>) at /usr/src/debug/kdelibs-4.4.4/kdeui/paged/kpagewidgetmodel.cpp:174
#27 0xb75e470f in KPageWidgetModel::removePage (this=0x81f14e0, item=0x835ed30) at /usr/src/debug/kdelibs-4.4.4/kdeui/paged/kpagewidgetmodel.cpp:481
#28 0xb75e47b0 in KPageWidget::removePage (this=0x81ee430, item=0x835ed30) at /usr/src/debug/kdelibs-4.4.4/kdeui/paged/kpagewidget.cpp:113
#29 0xb7780945 in ModuleView::closeModules (this=0x81ee488) at /usr/src/debug/kdebase-workspace-4.4.4/systemsettings/core/ModuleView.cpp:291
#30 0xb356e7ff in IconMode::backToOverview (this=0x81d9bb0) at /usr/src/debug/kdebase-workspace-4.4.4/systemsettings/icons/IconMode.cpp:153
#31 0xb3570144 in IconMode::qt_metacall (this=0x81d9bb0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfd27b18)
    at /usr/src/debug/kdebase-workspace-4.4.4/build/systemsettings/icons/IconMode.moc:82
#32 0xb652defd in QMetaObject::metacall (object=0x81d9bb0, cl=QMetaObject::InvokeMetaMethod, idx=14, argv=0xbfd27b18) at kernel/qmetaobject.cpp:237
#33 0xb653cfe8 in QMetaObject::activate (sender=0x81d9060, m=0xb7382d28, local_signal_index=1, argv=0xbfd27b18) at kernel/qobject.cpp:3295
#34 0xb6a4ca0d in QAction::triggered (this=0x81d9060, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#35 0xb6a4ccab in QAction::activate (this=0x81d9060, event=QAction::Trigger) at kernel/qaction.cpp:1255
#36 0xb6f2fc30 in trigger (this=0x82e5618) at ../../src/gui/kernel/qaction.h:218
#37 QToolButton::nextCheckState (this=0x82e5618) at widgets/qtoolbutton.cpp:1147
#38 0xb6e5c297 in QAbstractButtonPrivate::click (this=0x82e5630) at widgets/qabstractbutton.cpp:528
#39 0xb6e5c596 in QAbstractButton::mouseReleaseEvent (this=0x82e5618, e=0xbfd28254) at widgets/qabstractbutton.cpp:1121
#40 0xb6f2fd1d in QToolButton::mouseReleaseEvent (this=0x82e5618, e=0xbfd28254) at widgets/qtoolbutton.cpp:721
#41 0xb6aacf00 in QWidget::event (this=0x82e5618, event=0xbfd28254) at kernel/qwidget.cpp:8044
#42 0xb6e5b7d0 in QAbstractButton::event (this=0x82e5618, e=0xbfd28254) at widgets/qabstractbutton.cpp:1080
#43 0xb6f3147c in QToolButton::event (this=0x82e5618, event=0xbfd28254) at widgets/qtoolbutton.cpp:1163
#44 0xb6a53c64 in QApplicationPrivate::notify_helper (this=0x8080818, receiver=0x82e5618, e=0xbfd28254) at kernel/qapplication.cpp:4302
#45 0xb6a5c750 in QApplication::notify (this=0xbfd27f6c, receiver=0x82e5618, e=0xbfd28254) at kernel/qapplication.cpp:3867
#46 0xb74c69d1 in KApplication::notify (this=0xbfd28acc, receiver=0x82e5618, event=0xbfd28254) at /usr/src/debug/kdelibs-4.4.4/kdeui/kernel/kapplication.cpp:302
#47 0xb6527e0e in QCoreApplication::notifyInternal (this=0xbfd28acc, receiver=0x82e5618, event=0xbfd28254) at kernel/qcoreapplication.cpp:726
#48 0xb6a54c4c in sendSpontaneousEvent (receiver=0x82e5618, event=0xbfd28254, alienWidget=0x82e5618, nativeWidget=0x80e06c8, buttonDown=0xb739e078, lastMouseReceiver=..., spontaneous=true)
    at ../../src/corelib/kernel/qcoreapplication.h:218
#49 QApplicationPrivate::sendMouseEvent (receiver=0x82e5618, event=0xbfd28254, alienWidget=0x82e5618, nativeWidget=0x80e06c8, buttonDown=0xb739e078, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#50 0xb6adc58c in QETWidget::translateMouseEvent (this=0x80e06c8, event=0xbfd2876c) at kernel/qapplication_x11.cpp:4380
#51 0xb6adb73e in QApplication::x11ProcessEvent (this=0xbfd28acc, event=0xbfd2876c) at kernel/qapplication_x11.cpp:3391
#52 0xb6b04570 in x11EventSourceDispatch (s=0x8083aa8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#53 0xb5b68b49 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#54 0xb5b69350 in ?? () from /usr/lib/libglib-2.0.so.0
#55 0xb5b6960e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#56 0xb6553d4b in QEventDispatcherGlib::processEvents (this=0x8063f00, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#57 0xb6b0419a in QGuiEventDispatcherGlib::processEvents (this=0x8063f00, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#58 0xb652711d in QEventLoop::processEvents (this=0xbfd28a24, flags=...) at kernel/qeventloop.cpp:149
#59 0xb6527319 in QEventLoop::exec (this=0xbfd28a24, flags=...) at kernel/qeventloop.cpp:201
#60 0xb652bc70 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#61 0xb6a51164 in QApplication::exec () at kernel/qapplication.cpp:3581
#62 0x08055c05 in main (argc=0, argv=0x0) at /usr/src/debug/kdebase-workspace-4.4.4/systemsettings/app/main.cpp:49

Reported using DrKonqi