Bug 163679

Summary: Plasma Workspace crashed trying to install new theme
Product: [Unmaintained] plasma4 Reporter: Ali Tarihi <wandereroffullmoon>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash    
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Ali Tarihi 2008-06-10 07:06:45 UTC 
Version:            (using Devel)
Installed from:    Compiled sources
OS:                Linux

Using kubuntu 8.04. configured desktop-> install new theme. and then there was a white screen and a Plasma crash report: 

P.S. I'm new to KDE and bug reporting :) So if I do something wrong please tell me. 

Application: Plasma Workspace (plasma), signal SIGSEGV
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 0xb557e720 (LWP 5878)]
[New Thread 0xb179cb90 (LWP 8343)]
[New Thread 0xb1f9db90 (LWP 8182)]
[New Thread 0xb279eb90 (LWP 5894)]
[New Thread 0xb3b74b90 (LWP 5886)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[KCrash handler]
#6  0xb3ec84b2 in ?? () from /usr/lib/kde4/lib/libknewstuff2.so.4
#7  0xb3ec85e2 in ?? () from /usr/lib/kde4/lib/libknewstuff2.so.4
#8  0xb3eebccf in ?? () from /usr/lib/kde4/lib/libknewstuff2.so.4
#9  0xb3ee60e3 in ?? () from /usr/lib/kde4/lib/libknewstuff2.so.4
#10 0xb3ee76ab in ?? () from /usr/lib/kde4/lib/libknewstuff2.so.4
#11 0xb76434f9 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#12 0xb7643bc2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#13 0xb3ecc41f in KNS::CoreEngine::signalEntryLoaded ()
   from /usr/lib/kde4/lib/libknewstuff2.so.4
#14 0xb3ecfefb in KNS::CoreEngine::mergeEntries ()
   from /usr/lib/kde4/lib/libknewstuff2.so.4
#15 0xb3ed3ee7 in KNS::CoreEngine::slotEntriesLoaded ()
   from /usr/lib/kde4/lib/libknewstuff2.so.4
#16 0xb3ed41ad in KNS::CoreEngine::qt_metacall ()
   from /usr/lib/kde4/lib/libknewstuff2.so.4
#17 0xb3ee19fa in ?? () from /usr/lib/kde4/lib/libknewstuff2.so.4
#18 0xb3ef82ca in ?? () from /usr/lib/kde4/lib/libknewstuff2.so.4
#19 0xb76434f9 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#20 0xb7643bc2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#21 0xb3ec7c43 in ?? () from /usr/lib/kde4/lib/libknewstuff2.so.4
#22 0xb3ec7edc in ?? () from /usr/lib/kde4/lib/libknewstuff2.so.4
#23 0xb3ec801b in ?? () from /usr/lib/kde4/lib/libknewstuff2.so.4
#24 0xb76434f9 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#25 0xb7643bc2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#26 0xb77f6303 in KJob::result () from /usr/lib/kde4/lib/libkdecore.so.5
#27 0xb77f6822 in KJob::emitResult () from /usr/lib/kde4/lib/libkdecore.so.5
#28 0xb680620f in KIO::SimpleJob::slotFinished ()
   from /usr/lib/kde4/lib/libkio.so.5
#29 0xb68067d0 in KIO::TransferJob::slotFinished ()
   from /usr/lib/kde4/lib/libkio.so.5
#30 0xb680cfa8 in KIO::TransferJob::qt_metacall ()
   from /usr/lib/kde4/lib/libkio.so.5
#31 0xb76434f9 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#32 0xb7643bc2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#33 0xb68a7337 in KIO::SlaveInterface::finished ()
   from /usr/lib/kde4/lib/libkio.so.5
#34 0xb68a951b in KIO::SlaveInterface::dispatch ()
   from /usr/lib/kde4/lib/libkio.so.5
#35 0xb68a995d in KIO::SlaveInterface::dispatch ()
   from /usr/lib/kde4/lib/libkio.so.5
#36 0xb689c547 in KIO::Slave::gotInput () from /usr/lib/kde4/lib/libkio.so.5
#37 0xb689d91d in KIO::Slave::qt_metacall ()
   from /usr/lib/kde4/lib/libkio.so.5
#38 0xb76434f9 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#39 0xb7643bc2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#40 0xb67d98c7 in KIO::Connection::readyRead ()
   from /usr/lib/kde4/lib/libkio.so.5
#41 0xb67da738 in ?? () from /usr/lib/kde4/lib/libkio.so.5
#42 0xb67db57e in KIO::Connection::qt_metacall ()
   from /usr/lib/kde4/lib/libkio.so.5
#43 0xb763ce8b in QMetaCallEvent::placeMetaCall ()
   from /usr/lib/libQtCore.so.4
#44 0xb763eed1 in QObject::event () from /usr/lib/libQtCore.so.4
#45 0xb6c0ec0c in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#46 0xb6c137a9 in QApplication::notify () from /usr/lib/libQtGui.so.4
#47 0xb7aac603 in KApplication::notify () from /usr/lib/kde4/lib/libkdeui.so.5
#48 0xb762e6a9 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#49 0xb762fa59 in QCoreApplicationPrivate::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#50 0xb762fc7d in QCoreApplication::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#51 0xb7659bcf in ?? () from /usr/lib/libQtCore.so.4
#52 0xb59eabf8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#53 0xb59ede5e in ?? () from /usr/lib/libglib-2.0.so.0
#54 0xb59ee3ac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#55 0xb7659f98 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#56 0xb6ca21b5 in ?? () from /usr/lib/libQtGui.so.4
#57 0xb762d92d in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#58 0xb762dabd in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#59 0xb3ef83d9 in ?? () from /usr/lib/kde4/lib/libknewstuff2.so.4
#60 0xb3ef86e7 in KNS::Engine::downloadDialogModal ()
   from /usr/lib/kde4/lib/libknewstuff2.so.4
#61 0xb3f32439 in ?? ()
   from /usr/lib/kde4/lib/kde4/plasma_containment_desktop.so
#62 0xb3f248e0 in ?? ()
   from /usr/lib/kde4/lib/kde4/plasma_containment_desktop.so
#63 0xb76434f9 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#64 0xb7643930 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#65 0xb71eceb1 in QAbstractButton::clicked () from /usr/lib/libQtGui.so.4
#66 0xb6f4cf49 in ?? () from /usr/lib/libQtGui.so.4
#67 0xb6f4e7e0 in ?? () from /usr/lib/libQtGui.so.4
#68 0xb6f4ea3b in QAbstractButton::mouseReleaseEvent ()
   from /usr/lib/libQtGui.so.4
#69 0xb6c664a4 in QWidget::event () from /usr/lib/libQtGui.so.4
#70 0xb6f4daff in QAbstractButton::event () from /usr/lib/libQtGui.so.4
#71 0xb6ff2932 in QPushButton::event () from /usr/lib/libQtGui.so.4
#72 0xb6c0ec0c in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#73 0xb6c13cd5 in QApplication::notify () from /usr/lib/libQtGui.so.4
#74 0xb7aac603 in KApplication::notify () from /usr/lib/kde4/lib/libkdeui.so.5
#75 0xb762e6a9 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#76 0xb6c10e21 in QApplicationPrivate::sendMouseEvent ()
   from /usr/lib/libQtGui.so.4
#77 0xb6c7accd in ?? () from /usr/lib/libQtGui.so.4
#78 0xb6c796b1 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#79 0xb6ca23ba in ?? () from /usr/lib/libQtGui.so.4
#80 0xb59eabf8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#81 0xb59ede5e in ?? () from /usr/lib/libglib-2.0.so.0
#82 0xb59ee3ac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#83 0xb7659f98 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#84 0xb6ca21b5 in ?? () from /usr/lib/libQtGui.so.4
#85 0xb762d92d in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#86 0xb762dabd in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#87 0xb762fd3d in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#88 0xb6c0e567 in QApplication::exec () from /usr/lib/libQtGui.so.4
#89 0xb7efd456 in kdemain () from /usr/lib/kde4/lib/libkdeinit4_plasma.so
#90 0x08048582 in _start ()
#0  0xb7f15410 in __kernel_vsyscall ()
Comment 1 Anne-Marie Mahfouf 2008-06-10 08:22:29 UTC 
Might be a duplicate of 163305

Ali, could you please install the kdelibs debug-packages like explained at
http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports and provide a more useful backtrace? Thanks in advance :)
Comment 2 Ali Tarihi 2008-06-11 08:15:30 UTC 
Thx. 

This is the new backtrace:


Application: Plasma Workspace (plasma), signal SIGSEGV
[Thread debugging using libthread_db enabled]
[New Thread 0xb4aa3740 (LWP 7463)]
[New Thread 0xb1711b90 (LWP 8116)]
[New Thread 0xb1f12b90 (LWP 7471)]
[New Thread 0xb2fccb90 (LWP 7468)]
[KCrash handler]
#6  0xb33614b2 in QList<KNS::Entry*>::detach (this=0x8)
    at /usr/include/qt4/QtCore/qlist.h:121
#7  0xb33615e2 in QList<KNS::Entry*>::append (this=0x8, t=@0xbffa0734)
    at /usr/include/qt4/QtCore/qlist.h:422
#8  0xb3384ccf in KNS::ItemsModel::addEntry (this=0x0, entry=0x82b9660)
    at /build/buildd/kde4libs-4.0.80/knewstuff/knewstuff2/ui/itemsmodel.cpp:111
#9  0xb337f0e3 in KNS::DownloadDialog::slotEntryLoaded (this=0x85f07a8, 
    entry=0x82b9660, feed=0x8375298, provider=0x87f1030)
    at /build/buildd/kde4libs-4.0.80/knewstuff/knewstuff2/ui/downloaddialog.cpp:421
#10 0xb33806ab in KNS::DownloadDialog::qt_metacall (this=0x85f07a8, 
    _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbffa0904)
    at /build/buildd/kde4libs-4.0.80/obj-i486-linux-gnu/knewstuff/knewstuff2/downloaddialog.moc:110
#11 0xb76af4f9 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#12 0xb76afbc2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#13 0xb336541f in KNS::CoreEngine::signalEntryLoaded (this=0x86d1138, 
    _t1=0x82b9660, _t2=0x8375298, _t3=0x87f1030)
    at /build/buildd/kde4libs-4.0.80/obj-i486-linux-gnu/knewstuff/knewstuff2/coreengine.moc:185
#14 0xb3368f50 in KNS::CoreEngine::mergeEntries (this=0x86d1138, 
    entries=@0xbffa09a8, feed=0x8375298, provider=0x87f1030)
    at /build/buildd/kde4libs-4.0.80/knewstuff/knewstuff2/core/coreengine.cpp:1052
#15 0xb336cee7 in KNS::CoreEngine::slotEntriesLoaded (this=0x86d1138, 
    list=@0xbffa09f4)
    at /build/buildd/kde4libs-4.0.80/knewstuff/knewstuff2/core/coreengine.cpp:386
#16 0xb336d1ad in KNS::CoreEngine::qt_metacall (this=0x86d1138, 
    _c=QMetaObject::InvokeMetaMethod, _id=21, _a=0xbffa0b3c)
    at /build/buildd/kde4libs-4.0.80/obj-i486-linux-gnu/knewstuff/knewstuff2/coreengine.moc:146
#17 0xb337a9fa in KNS::DxsEngine::qt_metacall (this=0x86d1138, 
    _c=QMetaObject::InvokeMetaMethod, _id=25, _a=0xbffa0b3c)
    at /build/buildd/kde4libs-4.0.80/obj-i486-linux-gnu/knewstuff/knewstuff2/dxsengine.moc:65
#18 0xb33912ca in KNS::EnginePrivate::qt_metacall (this=0x86d1138, 
    _c=QMetaObject::InvokeMetaMethod, _id=25, _a=0xbffa0b3c)
    at /build/buildd/kde4libs-4.0.80/obj-i486-linux-gnu/knewstuff/knewstuff2/engine.moc:68
#19 0xb76af4f9 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#20 0xb76afbc2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#21 0xb3360c43 in KNS::EntryLoader::signalEntriesLoaded (this=0x87bb7f0, 
    _t1=@0xbffa0ba4)
    at /build/buildd/kde4libs-4.0.80/obj-i486-linux-gnu/knewstuff/knewstuff2/entryloader.moc:91
#22 0xb3360edc in KNS::EntryLoader::slotJobResult (this=0x87bb7f0, 
    job=0x87856f0)
    at /build/buildd/kde4libs-4.0.80/knewstuff/knewstuff2/core/entryloader.cpp:119
#23 0xb336101b in KNS::EntryLoader::qt_metacall (this=0x87bb7f0, 
    _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbffa0cdc)
    at /build/buildd/kde4libs-4.0.80/obj-i486-linux-gnu/knewstuff/knewstuff2/entryloader.moc:80
#24 0xb76af4f9 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#25 0xb76afbc2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#26 0xb7862303 in KJob::result (this=0x87856f0, _t1=0x87856f0)
    at /build/buildd/kde4libs-4.0.80/obj-i486-linux-gnu/kdecore/kjob.moc:186
#27 0xb7862822 in KJob::emitResult (this=0x87856f0)
    at /build/buildd/kde4libs-4.0.80/kdecore/jobs/kjob.cpp:290
#28 0xb687220f in KIO::SimpleJob::slotFinished (this=0x87856f0)
    at /build/buildd/kde4libs-4.0.80/kio/kio/job.cpp:491
#29 0xb68727d0 in KIO::TransferJob::slotFinished (this=0x87856f0)
    at /build/buildd/kde4libs-4.0.80/kio/kio/job.cpp:961
#30 0xb6878fa8 in KIO::TransferJob::qt_metacall (this=0x87856f0, 
    _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0xbffa0f28)
    at /build/buildd/kde4libs-4.0.80/obj-i486-linux-gnu/kio/jobclasses.moc:336
#31 0xb76af4f9 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#32 0xb76afbc2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#33 0xb6913337 in KIO::SlaveInterface::finished (this=0x855c468)
    at /build/buildd/kde4libs-4.0.80/obj-i486-linux-gnu/kio/slaveinterface.moc:161
#34 0xb691551b in KIO::SlaveInterface::dispatch (this=0x855c468, _cmd=104, 
    rawdata=@0xbffa10c4)
    at /build/buildd/kde4libs-4.0.80/kio/kio/slaveinterface.cpp:175
#35 0xb691595d in KIO::SlaveInterface::dispatch (this=0x855c468)
    at /build/buildd/kde4libs-4.0.80/kio/kio/slaveinterface.cpp:90
#36 0xb6908547 in KIO::Slave::gotInput (this=0x855c468)
    at /build/buildd/kde4libs-4.0.80/kio/kio/slave.cpp:319
#37 0xb690991d in KIO::Slave::qt_metacall (this=0x855c468, 
    _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbffa11d8)
    at /build/buildd/kde4libs-4.0.80/obj-i486-linux-gnu/kio/slave.moc:75
#38 0xb76af4f9 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#39 0xb76afbc2 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#40 0xb68458c7 in KIO::Connection::readyRead (this=0x856f4d8)
    at /build/buildd/kde4libs-4.0.80/obj-i486-linux-gnu/kio/connection.moc:84
#41 0xb6846738 in KIO::ConnectionPrivate::dequeue (this=0x87aa8f0)
    at /build/buildd/kde4libs-4.0.80/kio/kio/connection.cpp:82
#42 0xb684757e in KIO::Connection::qt_metacall (this=0x856f4d8, 
    _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x8296540)
    at /build/buildd/kde4libs-4.0.80/obj-i486-linux-gnu/kio/connection.moc:72
#43 0xb76a8e8b in QMetaCallEvent::placeMetaCall ()
   from /usr/lib/libQtCore.so.4
#44 0xb76aaed1 in QObject::event () from /usr/lib/libQtCore.so.4
#45 0xb6c7ac0c in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#46 0xb6c7f7a9 in QApplication::notify () from /usr/lib/libQtGui.so.4
#47 0xb7b18603 in KApplication::notify (this=0x8078c08, receiver=0x856f4d8, 
    event=0x885d498)
    at /build/buildd/kde4libs-4.0.80/kdeui/kernel/kapplication.cpp:311
#48 0xb769a6a9 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#49 0xb769ba59 in QCoreApplicationPrivate::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#50 0xb769bc7d in QCoreApplication::sendPostedEvents ()
   from /usr/lib/libQtCore.so.4
#51 0xb76c5bcf in ?? () from /usr/lib/libQtCore.so.4
#52 0xb5a14bf8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#53 0xb5a17e5e in ?? () from /usr/lib/libglib-2.0.so.0
#54 0xb5a183ac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#55 0xb76c5f98 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#56 0xb6d0e1b5 in ?? () from /usr/lib/libQtGui.so.4
#57 0xb769992d in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#58 0xb7699abd in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#59 0xb33913d9 in KNS::EnginePrivate::workflow (this=0x86d1138)
    at /build/buildd/kde4libs-4.0.80/knewstuff/knewstuff2/engine.cpp:140
#60 0xb33916e7 in KNS::Engine::downloadDialogModal (this=0xbffa19d8)
    at /build/buildd/kde4libs-4.0.80/knewstuff/knewstuff2/engine.cpp:187
#61 0xb33cb439 in BackgroundDialog::getNewThemes (this=0x86e82f8)
    at /build/buildd/kdebase-workspace-4.0.80/plasma/containments/desktop/backgrounddialog.cpp:704
#62 0xb33bd8e0 in BackgroundDialog::qt_metacall (this=0x86e82f8, 
    _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbffa1b0c)
    at /build/buildd/kdebase-workspace-4.0.80/obj-i486-linux-gnu/plasma/containments/desktop/moc_backgrounddialog.cpp:91
#63 0xb76af4f9 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#64 0xb76af930 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#65 0xb7258eb1 in QAbstractButton::clicked () from /usr/lib/libQtGui.so.4
#66 0xb6fb8f49 in ?? () from /usr/lib/libQtGui.so.4
#67 0xb6fba7e0 in ?? () from /usr/lib/libQtGui.so.4
#68 0xb6fbaa3b in QAbstractButton::mouseReleaseEvent ()
   from /usr/lib/libQtGui.so.4
#69 0xb6cd24a4 in QWidget::event () from /usr/lib/libQtGui.so.4
#70 0xb6fb9aff in QAbstractButton::event () from /usr/lib/libQtGui.so.4
#71 0xb705e932 in QPushButton::event () from /usr/lib/libQtGui.so.4
#72 0xb6c7ac0c in QApplicationPrivate::notify_helper ()
   from /usr/lib/libQtGui.so.4
#73 0xb6c7fcd5 in QApplication::notify () from /usr/lib/libQtGui.so.4
#74 0xb7b18603 in KApplication::notify (this=0x8078c08, receiver=0x86f2b20, 
    event=0xbffa20dc)
    at /build/buildd/kde4libs-4.0.80/kdeui/kernel/kapplication.cpp:311
#75 0xb769a6a9 in QCoreApplication::notifyInternal ()
   from /usr/lib/libQtCore.so.4
#76 0xb6c7ce21 in QApplicationPrivate::sendMouseEvent ()
   from /usr/lib/libQtGui.so.4
#77 0xb6ce6ccd in ?? () from /usr/lib/libQtGui.so.4
#78 0xb6ce56b1 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4
#79 0xb6d0e3ba in ?? () from /usr/lib/libQtGui.so.4
#80 0xb5a14bf8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#81 0xb5a17e5e in ?? () from /usr/lib/libglib-2.0.so.0
#82 0xb5a183ac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#83 0xb76c5f98 in QEventDispatcherGlib::processEvents ()
   from /usr/lib/libQtCore.so.4
#84 0xb6d0e1b5 in ?? () from /usr/lib/libQtGui.so.4
#85 0xb769992d in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#86 0xb7699abd in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#87 0xb769bd3d in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#88 0xb6c7a567 in QApplication::exec () from /usr/lib/libQtGui.so.4
#89 0xb7f6a456 in kdemain (argc=1, argv=0xbffa2a34)
    at /build/buildd/kdebase-workspace-4.0.80/plasma/plasma/main.cpp:54
#90 0x08048582 in main (argc=142576592, argv=0x8c72928)
    at /build/buildd/kdebase-workspace-4.0.80/obj-i486-linux-gnu/plasma/plasma/plasma-qgv_dummy.cpp:3
#0  0xb7f82410 in __kernel_vsyscall ()
Comment 3 Anne-Marie Mahfouf 2008-06-11 08:57:30 UTC 
Not sure why you closed it, it's a duplicate of 
http://bugs.kde.org/show_bug.cgi?id=163679
Comment 4 Anne-Marie Mahfouf 2008-06-11 08:59:02 UTC 

*** This bug has been marked as a duplicate of 163038 ***
Comment 5 Anne-Marie Mahfouf 2008-06-11 09:01:30 UTC 
I forgot to thank you Ali for the new backtrace, thanks for having taken the time to get it!

[I got mixed in my comment #3 above, too many bug pages opened to try to match back traces! I meant 163038]