[Bug 175728] New: System Settings hangs when open desktop settings

Peter ZHOU peterzhoulei at gmail.com
Fri Nov 21 06:53:13 GMT 2008 

http://bugs.kde.org/show_bug.cgi?id=175728

           Summary: System Settings hangs when open desktop settings
           Product: systemsettings
           Version: 4.1
          Platform: Compiled Sources
        OS/Version: unspecified
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: peterzhoulei at gmail.com


Version:            (using Devel)
Compiler:          SVN 
Installed from:    Compiled sources

output from console:

systemsettings(6138) MainWindow::selectionChanged: Selected item:  "Desktop"    
systemsettings(6138) MainWindow::selectionChanged: Comment:        ""           
systemsettings(6138) MainWindow::selectionChanged: adding                       
systemsettings(6138)/kutils (KCModuleProxy) KCModuleProxyPrivate::loadModule:
Module not already loaded, loading module  "Desktop Effects"  from library 
"kcm_kwincompositing"  using symbol  "kcm_kwincompositing"                      
systemsettings(6138)/kdeui (KIconEffect) KIconEffect::apply: Illegal icon
effect:  137249530                                                              
systemsettings(6138)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "KWin/Effect"  not found                       
systemsettings(6138)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "KWin/Effect"  not found                       
systemsettings(6138)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "KWin/Effect"  not found                       
systemsettings(6138)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "KWin/Effect"  not found                       
systemsettings(6138)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "KWin/Effect"  not found                       
Object::connect: No such slot
KWin::KWinCompositingConfig::compositingModeChanged()                           
Object::connect:  (sender name:   'compositingType')                            
Object::connect:  (receiver name: 'KWinCompositingConfig')                      
systemsettings(6138)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "KWin/Effect"  not found                       
systemsettings(6138)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "KWin/Effect"  not found                       
systemsettings(6138)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "KWin/Effect"  not found                       
systemsettings(6138)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "KWin/Effect"  not found                       
systemsettings(6138)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "KWin/Effect"  not found                       
systemsettings(6138)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "KWin/Effect"  not found                       
systemsettings(6138) MainWindow::selectionChanged: adding                       
systemsettings(6138)/kutils (KCModuleProxy) KCModuleProxyPrivate::loadModule:
Module not already loaded, loading module  "Multiple Desktops"  from library 
"kcm_kwindesktop"  using symbol  "kcm_kwindesktop"                              
systemsettings(6138) MainWindow::selectionChanged: adding
systemsettings(6138)/kutils (KCModuleProxy) KCModuleProxyPrivate::loadModule:
Module not already loaded, loading module  "Screen Saver"  from library 
"kcm_screensaver"  using symbol  "kcm_screensaver"
systemsettings(6138) MainWindow::selectionChanged: adding
systemsettings(6138)/kutils (KCModuleProxy) KCModuleProxyPrivate::loadModule:
Module not already loaded, loading module  "Launch Feedback"  from library 
"kcm_launch"  using symbol  "kcm_launch"
systemsettings(6138) MainWindow::selectionChanged: Selected item:  "Desktop"
systemsettings(6138) MainWindow::selectionChanged: Comment:        ""
systemsettings(6138)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "KWin/Effect"  not found
systemsettings(6138)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "KWin/Effect"  not found
systemsettings(6138)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "KWin/Effect"  not found
systemsettings(6138)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "KWin/Effect"  not found
systemsettings(6138)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "KWin/Effect"  not found
systemsettings(6138)/kdecore (trader) KServiceTypeTrader::defaultOffers:
KServiceTypeTrader: serviceType  "KWin/Effect"  not found
ASSERT failure in QVector<T>::operator[]: "index out of range", file
/usr/include/qt4/QtCore/qvector.h, line 325
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = systemsettings path = <unknown> pid = 6138
sock_file=/home/eagle/.kde/socket-DMA004/kdeinit4__0


output from the crash handler:

Application: System Settings (systemsettings), signal SIGABRT

Thread 1 (Thread 0xb60af9b0 (LWP 6138)):
[KCrash Handler]
#6  0xb7ffe430 in __kernel_vsyscall ()
#7  0xb681d880 in raise () from /lib/tls/i686/cmov/libc.so.6
#8  0xb681f248 in abort () from /lib/tls/i686/cmov/libc.so.6
#9  0xb7443795 in qt_message_output () from /usr/lib/libQtCore.so.4
#10 0xb7443872 in qFatal () from /usr/lib/libQtCore.so.4
#11 0xb74438cc in qt_assert_x () from /usr/lib/libQtCore.so.4
#12 0xb4b3b0df in QVector<QAction*>::operator[] (this=0x846d76c, i=1) at
/usr/include/qt4/QtCore/qvector.h:325
#13 0xb4b39b6c in KWin::Monitor::selectEdgeItem (this=0x846d700, edge=4,
index=1) at
/home/eagle/Documents/src/kde4/kdebase/workspace/kwin/kcmkwin/kwincompositing/monitor.cpp:124
#14 0xb4b2b515 in KWin::KWinCompositingConfig::changeElectricBorder
(this=0x843a8f0, border=KWin::ElectricTopLeft, index=1)
    at
/home/eagle/Documents/src/kde4/kdebase/workspace/kwin/kcmkwin/kwincompositing/main.cpp:713
#15 0xb4b2b603 in KWin::KWinCompositingConfig::loadElectricBorders
(this=0x843a8f0) at
/home/eagle/Documents/src/kde4/kdebase/workspace/kwin/kcmkwin/kwincompositing/main.cpp:666
#16 0xb4b2da99 in KWin::KWinCompositingConfig::loadGeneralTab (this=0x843a8f0)
at
/home/eagle/Documents/src/kde4/kdebase/workspace/kwin/kcmkwin/kwincompositing/main.cpp:315
#17 0xb4b2de9c in KWin::KWinCompositingConfig::load (this=0x843a8f0) at
/home/eagle/Documents/src/kde4/kdebase/workspace/kwin/kcmkwin/kwincompositing/main.cpp:371
#18 0xb4b2e5c5 in KWin::KWinCompositingConfig::qt_metacall (this=0x843a8f0,
_c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x847be58)
    at
/home/eagle/Documents/src/kde4/kdebase/build/workspace/kwin/kcmkwin/kwincompositing/main.moc:136
#19 0xb7549bfb in QMetaCallEvent::placeMetaCall () from /usr/lib/libQtCore.so.4
#20 0xb754b771 in QObject::event () from /usr/lib/libQtCore.so.4
#21 0xb6c07044 in QWidget::event () from /usr/lib/libQtGui.so.4
#22 0xb6baf8ec in QApplicationPrivate::notify_helper () from
/usr/lib/libQtGui.so.4
#23 0xb6bb783a in QApplication::notify () from /usr/lib/libQtGui.so.4
#24 0xb7a65c1b in KApplication::notify (this=0xbfdffb78, receiver=0x843a8f0,
event=0x84b54a8) at
/home/eagle/Documents/src/kde4/kdelibs/kdeui/kernel/kapplication.cpp:307
#25 0xb753be61 in QCoreApplication::notifyInternal () from
/usr/lib/libQtCore.so.4
#26 0xb753cae5 in QCoreApplicationPrivate::sendPostedEvents () from
/usr/lib/libQtCore.so.4
#27 0xb753ccdd in QCoreApplication::sendPostedEvents () from
/usr/lib/libQtCore.so.4
#28 0xb756682f in ?? () from /usr/lib/libQtCore.so.4
#29 0xb63de6f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#30 0xb63e1da3 in ?? () from /usr/lib/libglib-2.0.so.0
#31 0xb63e1f61 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#32 0xb7566478 in QEventDispatcherGlib::processEvents () from
/usr/lib/libQtCore.so.4
#33 0xb6c49ee5 in ?? () from /usr/lib/libQtGui.so.4
#34 0xb753a52a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#35 0xb753a6ea in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#36 0xb753cda5 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#37 0xb6baf767 in QApplication::exec () from /usr/lib/libQtGui.so.4
#38 0x080579db in main (argc=134605452, argv=0x830a218) at
/home/eagle/Documents/src/kde4/kdebase/workspace/systemsettings/main.cpp:67


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