Application: plasma-desktop (0.3)
KDE Platform Version: 4.3.80 (KDE 4.3.80 (KDE 4.4 Beta1)) (Compiled from sources)
Qt Version: 4.6.0
Operating System: Linux 2.6.31-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
I just compiled 4.4 from source, when I added the bouncing ball widget it first complained about the Xine audio backend not being able to load (afaik I didnt install it yet). I pressed OK and it crashed plasma.

The crash can be reproduced everytime.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Aborted
[Current thread is 1 (Thread 0x7fb49211f760 (LWP 23056))]

Thread 3 (Thread 0x7fb47a1e1710 (LWP 23059)):
#0  0x00007fb4917d707c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb491a866e1 in QWaitConditionPrivate::wait (this=0x283cec0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007fb491a86489 in QWaitCondition::wait (this=0x283e0d0, mutex=0x283e0c8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fb49052ef30 in QHostInfoAgent::run (this=0x283e0b0) at kernel/qhostinfo.cpp:252
#4  0x00007fb491a850e9 in QThreadPrivate::start (arg=0x283e0b0) at thread/qthread_unix.cpp:244
#5  0x00007fb4917d281a in start_thread () from /lib/libpthread.so.0
#6  0x00007fb48dbd08cd in clone () from /lib/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fb476e25710 (LWP 23112)):
#0  0x00007fb4917d707c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb4861b7885 in WTF::TCMalloc_PageHeap::scavengerThread() () from /home/kdetest/projects/compiled/kde4/lib/libQtWebKit.so.4
#2  0x00007fb4861b6898 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /home/kdetest/projects/compiled/kde4/lib/libQtWebKit.so.4
#3  0x00007fb4917d281a in start_thread () from /lib/libpthread.so.0
#4  0x00007fb48dbd08cd in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb49211f760 (LWP 23056)):
[KCrash Handler]
#5  0x00007fb48db34045 in raise () from /lib/libc.so.6
#6  0x00007fb48db35470 in abort () from /lib/libc.so.6
#7  0x00007fb491a78ec9 in qt_message_output (msgType=QtFatalMsg, buf=0x2de3888 "ASSERT: \"heartbeat != -1\" in file kernel/qdnd_x11.cpp, line 1377") at global/qglobal.cpp:2226
#8  0x00007fb491a790a8 in qt_message (msgType=QtFatalMsg, msg=0x7fb491c38af8 "ASSERT: \"%s\" in file %s, line %d", ap=0x7fff52dac8f0) at global/qglobal.cpp:2272
#9  0x00007fb491a79915 in qFatal (msg=0x7fb491c38af8 "ASSERT: \"%s\" in file %s, line %d") at global/qglobal.cpp:2455
#10 0x00007fb491a78a5b in qt_assert (assertion=0x7fb48f0db847 "heartbeat != -1", file=0x7fb48f0db736 "kernel/qdnd_x11.cpp", line=1377) at global/qglobal.cpp:1989
#11 0x00007fb48e8edde0 in QDragManager::cancel (this=0x2bb9550, deleteSource=false) at kernel/qdnd_x11.cpp:1377
#12 0x00007fb48e83ee09 in ~QDrag (this=0x2d69880, __in_chrg=<value optimized out>) at kernel/qdrag.cpp:132
#13 0x00007fb491bca408 in QObjectPrivate::deleteChildren (this=0x342bcf0) at kernel/qobject.cpp:1986
#14 0x00007fb48e88af55 in ~QWidget (this=0x2684620, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1459
#15 0x00007fb491bca408 in QObjectPrivate::deleteChildren (this=0x2deb500) at kernel/qobject.cpp:1986
#16 0x00007fb48e88a325 in ~QWidget (this=0x3426240, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1459
#17 0x00007fb48ed70998 in ~QFrame (this=0x3426240, __in_chrg=<value optimized out>) at widgets/qframe.cpp:242
#18 0x00007fb48ee2849c in ~QAbstractScrollArea (this=0x3426240, __in_chrg=<value optimized out>) at widgets/qabstractscrollarea.cpp:522
#19 0x00007fb48f04320a in ~QGraphicsView (this=0x3426240, __in_chrg=<value optimized out>) at graphicsview/qgraphicsview.cpp:1069
#20 0x00007fb487da8a9d in ~View (this=0x3426240, __in_chrg=<value optimized out>) at /home/kdetest/projects/kde4/KDE/kdelibs/plasma/view.cpp:166
#21 0x00007fb482de7bc1 in ~ControllerWindow (this=0x321e930, __in_chrg=<value optimized out>) at /home/kdetest/projects/kde4/KDE/kdebase/workspace/plasma/desktop/shell/controllerwindow.cpp:72
#22 0x00007fb491bcf017 in qDeleteInEventHandler (o=0x321e930) at kernel/qobject.cpp:4009
#23 0x00007fb491bc8f95 in QObject::event (this=0x321e930, e=0x2dddee0) at kernel/qobject.cpp:1231
#24 0x00007fb48e89eba7 in QWidget::event (this=0x321e930, event=0x2dddee0) at kernel/qwidget.cpp:8427
#25 0x00007fb48e82a49e in QApplicationPrivate::notify_helper (this=0x2178300, receiver=0x321e930, e=0x2dddee0) at kernel/qapplication.cpp:4242
#26 0x00007fb48e82a2f1 in QApplication::notify (this=0x2161d80, receiver=0x321e930, e=0x2dddee0) at kernel/qapplication.cpp:4207
#27 0x00007fb48fd756cf in KApplication::notify (this=0x2161d80, receiver=0x321e930, event=0x2dddee0) at /home/kdetest/projects/kde4/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302
#28 0x00007fb491baf2cc in QCoreApplication::notifyInternal (this=0x2161d80, receiver=0x321e930, event=0x2dddee0) at kernel/qcoreapplication.cpp:704
#29 0x00007fb491bb3251 in QCoreApplication::sendEvent (receiver=0x321e930, event=0x2dddee0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#30 0x00007fb491bb0544 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x20cf360) at kernel/qcoreapplication.cpp:1345
#31 0x00007fb491bb015f in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#32 0x00007fb491bec999 in QCoreApplication::sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#33 0x00007fb491beaf65 in postEventSourceDispatch (s=0x217b690) at kernel/qeventdispatcher_glib.cpp:276
#34 0x00007fb48d0531fe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#35 0x00007fb48d056bb8 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#36 0x00007fb48d056ce0 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#37 0x00007fb491bec203 in QEventDispatcherGlib::processEvents (this=0x21780a0, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#38 0x00007fb48e91056c in QGuiEventDispatcherGlib::processEvents (this=0x21780a0, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#39 0x00007fb491bac2f0 in QEventLoop::processEvents (this=0x7fff52dadc40, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007fb491bac446 in QEventLoop::exec (this=0x7fff52dadc40, flags=...) at kernel/qeventloop.cpp:201
#41 0x00007fb48ee8282b in QDialog::exec (this=0x2e23210) at dialogs/qdialog.cpp:530
#42 0x00007fb48fce8ef6 in KMessageBox::createKMessageBox (dialog=0x2e23210, icon=..., text=..., strlist=..., ask=..., checkboxReturn=0x0, options=..., details=..., notifyType=QMessageBox::Critical)
    at /home/kdetest/projects/kde4/KDE/kdelibs/kdeui/dialogs/kmessagebox.cpp:333
#43 0x00007fb48fce7b86 in KMessageBox::createKMessageBox (dialog=0x2e23210, icon=QMessageBox::Critical, text=..., strlist=..., ask=..., checkboxReturn=0x0, options=..., details=...)
    at /home/kdetest/projects/kde4/KDE/kdelibs/kdeui/dialogs/kmessagebox.cpp:151
#44 0x00007fb48fceb9a4 in KMessageBox::errorListWId (parent_id=0, text=..., strlist=..., caption=..., options=...) at /home/kdetest/projects/kde4/KDE/kdelibs/kdeui/dialogs/kmessagebox.cpp:845
#45 0x00007fb48fceb5b8 in KMessageBox::error (parent=0x0, text=..., caption=..., options=...) at /home/kdetest/projects/kde4/KDE/kdelibs/kdeui/dialogs/kmessagebox.cpp:810
#46 0x00007fb472afd960 in Phonon::KdePlatformPlugin::createBackend (this=0x34c8100, newService=...) at /home/kdetest/projects/kde4/KDE/kdebase/runtime/phonon/platform_kde/kdeplatformplugin.cpp:171
#47 0x00007fb472afdb78 in Phonon::KdePlatformPlugin::createBackend (this=0x34c8100) at /home/kdetest/projects/kde4/KDE/kdebase/runtime/phonon/platform_kde/kdeplatformplugin.cpp:204
#48 0x00007fb4852de4d8 in Phonon::FactoryPrivate::createBackend (this=0x2bded10) at ../3rdparty/phonon/phonon/factory.cpp:119
#49 0x00007fb4852e0e3a in Phonon::Factory::backend (createWhenNull=true) at ../3rdparty/phonon/phonon/factory.cpp:443
#50 0x00007fb4852dc555 in Phonon::GlobalConfig::audioOutputDeviceListFor (this=0x7fff52daea10, category=Phonon::MusicCategory, override=6) at ../3rdparty/phonon/phonon/globalconfig.cpp:165
#51 0x00007fb4852dc75a in Phonon::GlobalConfig::audioOutputDeviceFor (this=0x7fff52daea10, category=Phonon::MusicCategory, override=6) at ../3rdparty/phonon/phonon/globalconfig.cpp:184
#52 0x00007fb4852d70ef in Phonon::AudioOutputPrivate::init (this=0x2f20330, c=Phonon::MusicCategory) at ../3rdparty/phonon/phonon/audiooutput.cpp:94
#53 0x00007fb4852d6c2f in AudioOutput (this=0x2e43dd0, category=Phonon::MusicCategory, parent=0x3659f70) at ../3rdparty/phonon/phonon/audiooutput.cpp:67
#54 0x00007fb472d151a3 in bballApplet::init (this=0x3659f70) at /home/kdetest/projects/kde4/KDE/kdeplasma-addons/applets/bball/bball.cpp:79
#55 0x00007fb487cddf66 in Plasma::Containment::addApplet (this=0x2467810, applet=0x3659f70, pos=..., delayInit=false) at /home/kdetest/projects/kde4/KDE/kdelibs/plasma/containment.cpp:957
#56 0x00007fb487ce6522 in Plasma::ContainmentPrivate::addApplet (this=0x24625b0, name=..., args=..., appletGeometry=..., id=0, delayInit=false)
    at /home/kdetest/projects/kde4/KDE/kdelibs/plasma/containment.cpp:2258
#57 0x00007fb487cdd89e in Plasma::Containment::addApplet (this=0x2467810, name=..., args=..., appletGeometry=...) at /home/kdetest/projects/kde4/KDE/kdelibs/plasma/containment.cpp:889
#58 0x00007fb487cdfd3b in Plasma::ContainmentPrivate::dropData (this=0x24625b0, scenePos=..., screenPos=..., dropEvent=0x7fff52db0070)
    at /home/kdetest/projects/kde4/KDE/kdelibs/plasma/containment.cpp:1274
#59 0x00007fb487cdf989 in Plasma::Containment::dropEvent (this=0x2467810, event=0x7fff52db0070) at /home/kdetest/projects/kde4/KDE/kdelibs/plasma/containment.cpp:1235
#60 0x00007fb47dcb39a1 in DefaultDesktop::dropEvent (this=0x2467810, event=0x7fff52db0070) at /home/kdetest/projects/kde4/KDE/kdebase/workspace/plasma/desktop/containments/desktop/desktop.cpp:151
#61 0x00007fb48efe3e7d in QGraphicsItem::sceneEvent (this=0x2467820, event=0x7fff52db0070) at graphicsview/qgraphicsitem.cpp:6513
#62 0x00007fb48f05289f in QGraphicsWidget::sceneEvent (this=0x2467810, event=0x7fff52db0070) at graphicsview/qgraphicswidget.cpp:1131
#63 0x00007fb48f00fb38 in QGraphicsScenePrivate::sendEvent (this=0x228c890, item=0x2467820, event=0x7fff52db0070) at graphicsview/qgraphicsscene.cpp:1138
#64 0x00007fb48f00fdb4 in QGraphicsScenePrivate::sendDragDropEvent (this=0x228c890, item=0x2467820, dragDropEvent=0x7fff52db0070) at graphicsview/qgraphicsscene.cpp:1167
#65 0x00007fb48f018480 in QGraphicsScene::dropEvent (this=0x21d9fd0, event=0x7fff52db0070) at graphicsview/qgraphicsscene.cpp:3641
#66 0x00007fb48f016f86 in QGraphicsScene::event (this=0x21d9fd0, event=0x7fff52db0070) at graphicsview/qgraphicsscene.cpp:3299
#67 0x00007fb48e82a49e in QApplicationPrivate::notify_helper (this=0x2178300, receiver=0x21d9fd0, e=0x7fff52db0070) at kernel/qapplication.cpp:4242
#68 0x00007fb48e827bda in QApplication::notify (this=0x2161d80, receiver=0x21d9fd0, e=0x7fff52db0070) at kernel/qapplication.cpp:3661
#69 0x00007fb48fd756cf in KApplication::notify (this=0x2161d80, receiver=0x21d9fd0, event=0x7fff52db0070) at /home/kdetest/projects/kde4/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302
#70 0x00007fb491baf2cc in QCoreApplication::notifyInternal (this=0x2161d80, receiver=0x21d9fd0, event=0x7fff52db0070) at kernel/qcoreapplication.cpp:704
#71 0x00007fb491bb3251 in QCoreApplication::sendEvent (receiver=0x21d9fd0, event=0x7fff52db0070) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#72 0x00007fb48f048fd1 in QGraphicsView::dropEvent (this=0x2579f10, event=0x7fff52db0cc0) at graphicsview/qgraphicsview.cpp:2791
#73 0x00007fb48e89deed in QWidget::event (this=0x2579f10, event=0x7fff52db0cc0) at kernel/qwidget.cpp:8163
#74 0x00007fb48ed71603 in QFrame::event (this=0x2579f10, e=0x7fff52db0cc0) at widgets/qframe.cpp:557
#75 0x00007fb48ee298c9 in QAbstractScrollArea::viewportEvent (this=0x2579f10, e=0x7fff52db0cc0) at widgets/qabstractscrollarea.cpp:1032
#76 0x00007fb48f048ce2 in QGraphicsView::viewportEvent (this=0x2579f10, event=0x7fff52db0cc0) at graphicsview/qgraphicsview.cpp:2745
#77 0x00007fb48ee2a549 in QAbstractScrollAreaPrivate::viewportEvent (this=0x25f8f10, event=0x7fff52db0cc0) at widgets/qabstractscrollarea_p.h:100
#78 0x00007fb48ee2a652 in QAbstractScrollAreaFilter::eventFilter (this=0x25f8470, o=0x25df790, e=0x7fff52db0cc0) at widgets/qabstractscrollarea_p.h:116
#79 0x00007fb491baf5e7 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x2178300, receiver=0x25df790, event=0x7fff52db0cc0) at kernel/qcoreapplication.cpp:819
#80 0x00007fb48e82a475 in QApplicationPrivate::notify_helper (this=0x2178300, receiver=0x25df790, e=0x7fff52db0cc0) at kernel/qapplication.cpp:4238
#81 0x00007fb48e82981a in QApplication::notify (this=0x2161d80, receiver=0x25df790, e=0x7fff52db0cc0) at kernel/qapplication.cpp:4065
#82 0x00007fb48fd756cf in KApplication::notify (this=0x2161d80, receiver=0x25df790, event=0x7fff52db0cc0) at /home/kdetest/projects/kde4/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302
#83 0x00007fb491baf2cc in QCoreApplication::notifyInternal (this=0x2161d80, receiver=0x25df790, event=0x7fff52db0cc0) at kernel/qcoreapplication.cpp:704
#84 0x00007fb491bb3251 in QCoreApplication::sendEvent (receiver=0x25df790, event=0x7fff52db0cc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#85 0x00007fb48e8ed344 in QX11Data::xdndHandleDrop (this=0x217c920, xe=0x7fff52db0e00, passive=false) at kernel/qdnd_x11.cpp:1164
#86 0x00007fb48e8ef0eb in QDragManager::drop (this=0x2bb9550) at kernel/qdnd_x11.cpp:1700
#87 0x00007fb48e8ed971 in QDragManager::eventFilter (this=0x2bb9550, o=0x368d800, e=0x7fff52db1730) at kernel/qdnd_x11.cpp:1293
#88 0x00007fb491baf4eb in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=0x2178300, receiver=0x368d800, event=0x7fff52db1730) at kernel/qcoreapplication.cpp:800
#89 0x00007fb48e82a34e in QApplicationPrivate::notify_helper (this=0x2178300, receiver=0x368d800, e=0x7fff52db1730) at kernel/qapplication.cpp:4217
#90 0x00007fb48e8285bf in QApplication::notify (this=0x2161d80, receiver=0x368d800, e=0x7fff52db1730) at kernel/qapplication.cpp:3822
#91 0x00007fb48fd756cf in KApplication::notify (this=0x2161d80, receiver=0x368d800, event=0x7fff52db1730) at /home/kdetest/projects/kde4/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302
#92 0x00007fb491baf2cc in QCoreApplication::notifyInternal (this=0x2161d80, receiver=0x368d800, event=0x7fff52db1730) at kernel/qcoreapplication.cpp:704
#93 0x00007fb48e82ca25 in QCoreApplication::sendSpontaneousEvent (receiver=0x368d800, event=0x7fff52db1730) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#94 0x00007fb48e826a74 in QApplicationPrivate::sendMouseEvent (receiver=0x368d800, event=0x7fff52db1730, alienWidget=0x0, nativeWidget=0x368d800, buttonDown=0x7fb48f600c48, lastMouseReceiver=..., 
    spontaneous=true) at kernel/qapplication.cpp:2954
#95 0x00007fb48e8d81ef in QETWidget::translateMouseEvent (this=0x368d800, event=0x7fff52db2280) at kernel/qapplication_x11.cpp:4368
#96 0x00007fb48e8d4aa2 in QApplication::x11ProcessEvent (this=0x2161d80, event=0x7fff52db2280) at kernel/qapplication_x11.cpp:3379
#97 0x00007fb48e90fe73 in x11EventSourceDispatch (s=0x217b8d0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#98 0x00007fb48d0531fe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#99 0x00007fb48d056bb8 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#100 0x00007fb48d056ce0 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#101 0x00007fb491bec203 in QEventDispatcherGlib::processEvents (this=0x21780a0, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#102 0x00007fb48e91056c in QGuiEventDispatcherGlib::processEvents (this=0x21780a0, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#103 0x00007fb491bac2f0 in QEventLoop::processEvents (this=0x34c4290, flags=...) at kernel/qeventloop.cpp:149
#104 0x00007fb491bac446 in QEventLoop::exec (this=0x34c4290, flags=...) at kernel/qeventloop.cpp:201
#105 0x00007fb48e8f02eb in QDragManager::drag (this=0x2bb9550, o=0x2d69880) at kernel/qdnd_x11.cpp:1960
#106 0x00007fb48e83f1f0 in QDrag::exec (this=0x2d69880, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:282
#107 0x00007fb48e83f077 in QDrag::exec (this=0x2d69880, supportedActions=...) at kernel/qdrag.cpp:239
#108 0x00007fb48223acb7 in AppletIconWidget::mouseMoveEvent (this=0x2f110c0, event=0x7fff52db3510)
    at /home/kdetest/projects/kde4/KDE/kdebase/workspace/libs/plasmagenericshell/widgetsExplorer/appleticon.cpp:99
#109 0x00007fb48efe3f35 in QGraphicsItem::sceneEvent (this=0x2f110d0, event=0x7fff52db3510) at graphicsview/qgraphicsitem.cpp:6525
#110 0x00007fb48f05289f in QGraphicsWidget::sceneEvent (this=0x2f110c0, event=0x7fff52db3510) at graphicsview/qgraphicswidget.cpp:1131
#111 0x00007fb48f00fb38 in QGraphicsScenePrivate::sendEvent (this=0x228c890, item=0x2f110d0, event=0x7fff52db3510) at graphicsview/qgraphicsscene.cpp:1138
#112 0x00007fb48f010557 in QGraphicsScenePrivate::sendMouseEvent (this=0x228c890, mouseEvent=0x7fff52db3510) at graphicsview/qgraphicsscene.cpp:1212
#113 0x00007fb48f019491 in QGraphicsScene::mouseMoveEvent (this=0x21d9fd0, mouseEvent=0x7fff52db3510) at graphicsview/qgraphicsscene.cpp:3981
#114 0x00007fb48f01728e in QGraphicsScene::event (this=0x21d9fd0, event=0x7fff52db3510) at graphicsview/qgraphicsscene.cpp:3341
#115 0x00007fb48e82a49e in QApplicationPrivate::notify_helper (this=0x2178300, receiver=0x21d9fd0, e=0x7fff52db3510) at kernel/qapplication.cpp:4242
#116 0x00007fb48e827bda in QApplication::notify (this=0x2161d80, receiver=0x21d9fd0, e=0x7fff52db3510) at kernel/qapplication.cpp:3661
#117 0x00007fb48fd756cf in KApplication::notify (this=0x2161d80, receiver=0x21d9fd0, event=0x7fff52db3510) at /home/kdetest/projects/kde4/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302
#118 0x00007fb491baf2cc in QCoreApplication::notifyInternal (this=0x2161d80, receiver=0x21d9fd0, event=0x7fff52db3510) at kernel/qcoreapplication.cpp:704
#119 0x00007fb48e82ca25 in QCoreApplication::sendSpontaneousEvent (receiver=0x21d9fd0, event=0x7fff52db3510) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#120 0x00007fb48e82a7d3 in qt_sendSpontaneousEvent (receiver=0x21d9fd0, event=0x7fff52db3510) at kernel/qapplication.cpp:5219
#121 0x00007fb48f0406fb in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x2deb500, event=0x7fff52db43d0) at graphicsview/qgraphicsview.cpp:617
#122 0x00007fb48f04a810 in QGraphicsView::mouseMoveEvent (this=0x3426240, event=0x7fff52db43d0) at graphicsview/qgraphicsview.cpp:3155
#123 0x00007fb48e89d37d in QWidget::event (this=0x3426240, event=0x7fff52db43d0) at kernel/qwidget.cpp:7958
#124 0x00007fb48ed71603 in QFrame::event (this=0x3426240, e=0x7fff52db43d0) at widgets/qframe.cpp:557
#125 0x00007fb48ee298c9 in QAbstractScrollArea::viewportEvent (this=0x3426240, e=0x7fff52db43d0) at widgets/qabstractscrollarea.cpp:1032
#126 0x00007fb48f048ce2 in QGraphicsView::viewportEvent (this=0x3426240, event=0x7fff52db43d0) at graphicsview/qgraphicsview.cpp:2745
#127 0x00007fb48ee2a549 in QAbstractScrollAreaPrivate::viewportEvent (this=0x2deb500, event=0x7fff52db43d0) at widgets/qabstractscrollarea_p.h:100
#128 0x00007fb48ee2a652 in QAbstractScrollAreaFilter::eventFilter (this=0x21bf620, o=0x2684620, e=0x7fff52db43d0) at widgets/qabstractscrollarea_p.h:116
#129 0x00007fb491baf5e7 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x2178300, receiver=0x2684620, event=0x7fff52db43d0) at kernel/qcoreapplication.cpp:819
#130 0x00007fb48e82a475 in QApplicationPrivate::notify_helper (this=0x2178300, receiver=0x2684620, e=0x7fff52db43d0) at kernel/qapplication.cpp:4238
#131 0x00007fb48e8285bf in QApplication::notify (this=0x2161d80, receiver=0x2684620, e=0x7fff52db43d0) at kernel/qapplication.cpp:3822
#132 0x00007fb48fd756cf in KApplication::notify (this=0x2161d80, receiver=0x2684620, event=0x7fff52db43d0) at /home/kdetest/projects/kde4/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302
#133 0x00007fb491baf2cc in QCoreApplication::notifyInternal (this=0x2161d80, receiver=0x2684620, event=0x7fff52db43d0) at kernel/qcoreapplication.cpp:704
#134 0x00007fb48e82ca25 in QCoreApplication::sendSpontaneousEvent (receiver=0x2684620, event=0x7fff52db43d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#135 0x00007fb48e826a74 in QApplicationPrivate::sendMouseEvent (receiver=0x2684620, event=0x7fff52db43d0, alienWidget=0x2684620, nativeWidget=0x321e930, buttonDown=0x7fb48f600c48, 
    lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2954
#136 0x00007fb48e8d81ef in QETWidget::translateMouseEvent (this=0x321e930, event=0x7fff52db4f20) at kernel/qapplication_x11.cpp:4368
#137 0x00007fb48e8d4aa2 in QApplication::x11ProcessEvent (this=0x2161d80, event=0x7fff52db4f20) at kernel/qapplication_x11.cpp:3379
#138 0x00007fb48e90fe73 in x11EventSourceDispatch (s=0x217b8d0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#139 0x00007fb48d0531fe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#140 0x00007fb48d056bb8 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#141 0x00007fb48d056ce0 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#142 0x00007fb491bec203 in QEventDispatcherGlib::processEvents (this=0x21780a0, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#143 0x00007fb48e91056c in QGuiEventDispatcherGlib::processEvents (this=0x21780a0, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#144 0x00007fb491bac2f0 in QEventLoop::processEvents (this=0x7fff52db5300, flags=...) at kernel/qeventloop.cpp:149
#145 0x00007fb491bac446 in QEventLoop::exec (this=0x7fff52db5300, flags=...) at kernel/qeventloop.cpp:201
#146 0x00007fb491baf9ce in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#147 0x00007fb48e827778 in QApplication::exec () at kernel/qapplication.cpp:3570
#148 0x00007fb482df9a18 in kdemain (argc=1, argv=0x20ce830) at /home/kdetest/projects/kde4/KDE/kdebase/workspace/plasma/desktop/shell/main.cpp:112
#149 0x0000000000406c08 in launch (argc=1, _name=0x20d08d8 "/home/kdetest/projects/compiled/kde4/bin/plasma-desktop", args=0x20d0910 "", cwd=0x0, envc=0, envs=0x20d0918 "", reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40c19d "0") at /home/kdetest/projects/kde4/KDE/kdelibs/kinit/kinit.cpp:705
#150 0x0000000000407d6c in handle_launcher_request (sock=8, who=0x40c434 "launcher") at /home/kdetest/projects/kde4/KDE/kdelibs/kinit/kinit.cpp:1197
#151 0x000000000040861d in handle_requests (waitForPid=0) at /home/kdetest/projects/kde4/KDE/kdelibs/kinit/kinit.cpp:1390
#152 0x0000000000409bb0 in main (argc=4, argv=0x7fff52db60b8, envp=0x7fff52db60e0) at /home/kdetest/projects/kde4/KDE/kdelibs/kinit/kinit.cpp:1825

Possible duplicates by query: bug 212012.

Reported using DrKonqi