Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.5 (4.6.5) (Compiled from sources)
Qt Version: 4.7.4
Operating System: Linux 2.6.40.4-5.fc15.i686 i686
Distribution: "Fedora release 15 (Lovelock)"

-- Information about the crash:
- What I was doing when the application crashed:  after changing audio settings on pulse audio equalizer plasma desktop manager crashes

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb771a780 (LWP 2202))]

Thread 3 (Thread 0xaf107b70 (LWP 2203)):
#0  0x00130416 in __kernel_vsyscall ()
#1  0x4669614c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:172
#2  0x4bf0faa0 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x4c487220) at wtf/FastMalloc.cpp:2378
#3  0x4bf0fb80 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x4c487220) at wtf/FastMalloc.cpp:1497
#4  0x46692a2e in start_thread (arg=0xaf107b70) at pthread_create.c:305
#5  0x465d134e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 2 (Thread 0xae7deb70 (LWP 2204)):
#0  0x468f4ac2 in g_main_context_iterate (context=0x8d07ee0, block=1, dispatch=1, self=0x836ca30) at gmain.c:3058
#1  0x468f506f in g_main_context_iteration (context=0x8d07ee0, may_block=1) at gmain.c:3155
#2  0x4768adb7 in QEventDispatcherGlib::processEvents (this=0x8cbfbe8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#3  0x4765b99e in QEventLoop::processEvents (this=0xae7de270, flags=...) at kernel/qeventloop.cpp:149
#4  0x4765bbf1 in QEventLoop::exec (this=0xae7de270, flags=...) at kernel/qeventloop.cpp:201
#5  0x4755d46c in QThread::exec (this=0x8cd6d70) at thread/qthread.cpp:498
#6  0x4755d55c in QThread::run (this=0x8cd6d70) at thread/qthread.cpp:565
#7  0x475603a4 in QThreadPrivate::start (arg=0x8cd6d70) at thread/qthread_unix.cpp:331
#8  0x46692a2e in start_thread (arg=0xae7deb70) at pthread_create.c:305
#9  0x465d134e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xb771a780 (LWP 2202)):
[KCrash Handler]
#7  0x4cab8362 in Plasma::TextBrowser::contextMenuEvent (this=0x95c4830, event=0xbf8985ec) at /usr/src/debug/kdelibs-4.6.5/plasma/widgets/textbrowser.cpp:164
#8  0x484598e3 in QGraphicsItem::sceneEvent (this=0x95c4838, event=0xbf8985ec) at graphicsview/qgraphicsitem.cpp:6700
#9  0x484b79f7 in QGraphicsWidget::sceneEvent (this=0x95c4830, event=0xbf8985ec) at graphicsview/qgraphicswidget.cpp:1223
#10 0x4848338e in sendEvent (event=0xbf8985ec, item=0x95c4838, this=<optimized out>) at graphicsview/qgraphicsscene.cpp:1205
#11 QGraphicsScenePrivate::sendEvent (this=0x82f4020, item=0x95c4838, event=0xbf8985ec) at graphicsview/qgraphicsscene.cpp:1181
#12 0x48483b0a in QGraphicsScene::contextMenuEvent (this=0x82f3ff8, contextMenuEvent=0xbf8985ec) at graphicsview/qgraphicsscene.cpp:3597
#13 0x484935e4 in QGraphicsScene::event (this=0x82f3ff8, event=0xbf8985ec) at graphicsview/qgraphicsscene.cpp:3395
#14 0x47df6014 in notify_helper (e=0xbf8985ec, receiver=0x82f3ff8, this=0x82efe70) at kernel/qapplication.cpp:4481
#15 QApplicationPrivate::notify_helper (this=0x82efe70, receiver=0x82f3ff8, e=0xbf8985ec) at kernel/qapplication.cpp:4453
#16 0x47dfb453 in QApplication::notify (this=0xbf8985ec, receiver=0x82f3ff8, e=0xbf8985ec) at kernel/qapplication.cpp:4228
#17 0x489e08c2 in KApplication::notify (this=0x82d8e80, receiver=0x82f3ff8, event=0xbf8985ec) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#18 0x4765c65e in QCoreApplication::notifyInternal (this=0x82d8e80, receiver=0x82f3ff8, event=0xbf8985ec) at kernel/qcoreapplication.cpp:787
#19 0x484ac0da in sendEvent (event=0xbf8985ec, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:215
#20 QGraphicsView::contextMenuEvent (this=0x9c39aa0, event=0xbf898ccc) at graphicsview/qgraphicsview.cpp:2890
#21 0x47e51c73 in QWidget::event (this=0x9c39aa0, event=0xbf898ccc) at kernel/qwidget.cpp:8462
#22 0x48255486 in QFrame::event (this=0x9c39aa0, e=0xbf898ccc) at widgets/qframe.cpp:557
#23 0x482e7f22 in QAbstractScrollArea::viewportEvent (this=0x9c39aa0, e=0xbf898ccc) at widgets/qabstractscrollarea.cpp:1043
#24 0x484b5dfc in QGraphicsView::viewportEvent (this=0x9c39aa0, event=0xbf898ccc) at graphicsview/qgraphicsview.cpp:2864
#25 0x482ea6a6 in viewportEvent (this=<optimized out>, event=0xbf898ccc) at widgets/qabstractscrollarea_p.h:100
#26 eventFilter (e=0xbf898ccc, this=<optimized out>, o=<optimized out>) at widgets/qabstractscrollarea_p.h:116
#27 QAbstractScrollAreaFilter::eventFilter (this=0x9c388a0, o=0x9c4b2e8, e=0xbf898ccc) at widgets/qabstractscrollarea_p.h:115
#28 0x4765c806 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x82efe70, receiver=0x9c4b2e8, event=0xbf898ccc) at kernel/qcoreapplication.cpp:902
#29 0x47df5fe3 in notify_helper (e=0xbf898ccc, receiver=0x9c4b2e8, this=0x82efe70) at kernel/qapplication.cpp:4477
#30 QApplicationPrivate::notify_helper (this=0x82efe70, receiver=0x9c4b2e8, e=0xbf898ccc) at kernel/qapplication.cpp:4453
#31 0x47dfbb1f in QApplication::notify (this=0x9c4b2e8, receiver=0x9c4b2e8, e=0xbf898ccc) at kernel/qapplication.cpp:4121
#32 0x489e08c2 in KApplication::notify (this=0x82d8e80, receiver=0x9c4b2e8, event=0xbf898ccc) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#33 0x4765c65e in QCoreApplication::notifyInternal (this=0x82d8e80, receiver=0x9c4b2e8, event=0xbf898ccc) at kernel/qcoreapplication.cpp:787
#34 0x47e8132d in sendSpontaneousEvent (event=0xbf898ccc, receiver=0x9c4b2e8) at ../../src/corelib/kernel/qcoreapplication.h:218
#35 QETWidget::translateMouseEvent (this=0x9143748, event=0xbf89915c) at kernel/qapplication_x11.cpp:4466
#36 0x47e8026d in QApplication::x11ProcessEvent (this=0x82d8e80, event=0xbf89915c) at kernel/qapplication_x11.cpp:3587
#37 0x47eaaeb5 in x11EventSourceDispatch (s=0x82f88c0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#38 0x468f45bf in g_main_dispatch (context=0x82f7ee8) at gmain.c:2441
#39 g_main_context_dispatch (context=0x82f7ee8) at gmain.c:3014
#40 0x468f4d30 in g_main_context_iterate (context=0x82f7ee8, block=1183857280, dispatch=1, self=0x82f1438) at gmain.c:3092
#41 0x468f506f in g_main_context_iteration (context=0x82f7ee8, may_block=1) at gmain.c:3155
#42 0x4768ad58 in QEventDispatcherGlib::processEvents (this=0x82efa80, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#43 0x47eaab4b in QGuiEventDispatcherGlib::processEvents (this=0x82efa80, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#44 0x4765b99e in QEventLoop::processEvents (this=0xa5b2ed8, flags=...) at kernel/qeventloop.cpp:149
#45 0x4765bbf1 in QEventLoop::exec (this=0xa5b2ed8, flags=...) at kernel/qeventloop.cpp:201
#46 0x47e8ffbd in QDragManager::drag (this=0xa53c3b8, o=0xa45f918) at kernel/qdnd_x11.cpp:1981
#47 0x47e09ee2 in QDrag::exec (this=0xa45f918, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#48 0x47e09f96 in QDrag::exec (this=0xa45f918, supportedActions=...) at kernel/qdrag.cpp:239
#49 0x00ebd2aa in mouseMoveEvent (event=0xbf899d04, this=0xa537030) at /usr/src/debug/kdebase-workspace-4.6.5/plasma/desktop/applets/tasks/abstracttaskitem.cpp:422
#50 AbstractTaskItem::mouseMoveEvent (this=0xa537030, event=0xbf899d04) at /usr/src/debug/kdebase-workspace-4.6.5/plasma/desktop/applets/tasks/abstracttaskitem.cpp:394
#51 0x484597b7 in QGraphicsItem::sceneEvent (this=0xa537038, event=0xbf899d04) at graphicsview/qgraphicsitem.cpp:6724
#52 0x484b79f7 in QGraphicsWidget::sceneEvent (this=0xa537030, event=0xbf899d04) at graphicsview/qgraphicswidget.cpp:1223
#53 0x4848338e in sendEvent (event=0xbf899d04, item=0xa537038, this=<optimized out>) at graphicsview/qgraphicsscene.cpp:1205
#54 QGraphicsScenePrivate::sendEvent (this=0x82f4020, item=0xa537038, event=0xbf899d04) at graphicsview/qgraphicsscene.cpp:1181
#55 0x48483fc7 in QGraphicsScenePrivate::sendMouseEvent (this=0x82f4020, mouseEvent=0xbf899d04) at graphicsview/qgraphicsscene.cpp:1279
#56 0x48484b44 in QGraphicsScene::mouseMoveEvent (this=0x82f3ff8, mouseEvent=0xbf899d04) at graphicsview/qgraphicsscene.cpp:4083
#57 0x48493680 in QGraphicsScene::event (this=0x82f3ff8, event=0xbf899d04) at graphicsview/qgraphicsscene.cpp:3434
#58 0x47df6014 in notify_helper (e=0xbf899d04, receiver=0x82f3ff8, this=0x82efe70) at kernel/qapplication.cpp:4481
#59 QApplicationPrivate::notify_helper (this=0x82efe70, receiver=0x82f3ff8, e=0xbf899d04) at kernel/qapplication.cpp:4453
#60 0x47dfb453 in QApplication::notify (this=0xbf899d04, receiver=0x82f3ff8, e=0xbf899d04) at kernel/qapplication.cpp:4228
#61 0x489e08c2 in KApplication::notify (this=0x82d8e80, receiver=0x82f3ff8, event=0xbf899d04) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#62 0x4765c65e in QCoreApplication::notifyInternal (this=0x82d8e80, receiver=0x82f3ff8, event=0xbf899d04) at kernel/qcoreapplication.cpp:787
#63 0x47df406e in sendSpontaneousEvent (event=0xbf899d04, receiver=0x82f3ff8) at ../../src/corelib/kernel/qcoreapplication.h:218
#64 qt_sendSpontaneousEvent (receiver=0x82f3ff8, event=0xbf899d04) at kernel/qapplication.cpp:5475
#65 0x484b0cea in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x9687fe0, event=0xbf89a4f4) at graphicsview/qgraphicsview.cpp:647
#66 0x484b0f5f in QGraphicsView::mouseMoveEvent (this=0x9647540, event=0xbf89a4f4) at graphicsview/qgraphicsview.cpp:3274
#67 0x47e50f21 in QWidget::event (this=0x9647540, event=0xbf89a4f4) at kernel/qwidget.cpp:8280
#68 0x48255486 in QFrame::event (this=0x9647540, e=0xbf89a4f4) at widgets/qframe.cpp:557
#69 0x482e7f22 in QAbstractScrollArea::viewportEvent (this=0x9647540, e=0xbf89a4f4) at widgets/qabstractscrollarea.cpp:1043
#70 0x484b5dfc in QGraphicsView::viewportEvent (this=0x9647540, event=0xbf89a4f4) at graphicsview/qgraphicsview.cpp:2864
#71 0x482ea6a6 in viewportEvent (this=<optimized out>, event=0xbf89a4f4) at widgets/qabstractscrollarea_p.h:100
#72 eventFilter (e=0xbf89a4f4, this=<optimized out>, o=<optimized out>) at widgets/qabstractscrollarea_p.h:116
#73 QAbstractScrollAreaFilter::eventFilter (this=0x9211d08, o=0x95c10e8, e=0xbf89a4f4) at widgets/qabstractscrollarea_p.h:115
#74 0x4765c806 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x82efe70, receiver=0x95c10e8, event=0xbf89a4f4) at kernel/qcoreapplication.cpp:902
#75 0x47df5fe3 in notify_helper (e=0xbf89a4f4, receiver=0x95c10e8, this=0x82efe70) at kernel/qapplication.cpp:4477
#76 QApplicationPrivate::notify_helper (this=0x82efe70, receiver=0x95c10e8, e=0xbf89a4f4) at kernel/qapplication.cpp:4453
#77 0x47dfc1aa in QApplication::notify (this=0x82efe70, receiver=0x95c10e8, e=0xbf89a4f4) at kernel/qapplication.cpp:4042
#78 0x489e08c2 in KApplication::notify (this=0x82d8e80, receiver=0x95c10e8, event=0xbf89a4f4) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#79 0x4765c65e in QCoreApplication::notifyInternal (this=0x82d8e80, receiver=0x95c10e8, event=0xbf89a4f4) at kernel/qcoreapplication.cpp:787
#80 0x47df6fe6 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:215
#81 QApplicationPrivate::sendMouseEvent (receiver=0x95c10e8, event=0xbf89a4f4, alienWidget=0x95c10e8, nativeWidget=0x9647540, buttonDown=0x48755f54, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3141
#82 0x47e812ac in QETWidget::translateMouseEvent (this=0x9647540, event=0xbf89a9ac) at kernel/qapplication_x11.cpp:4461
#83 0x47e8026d in QApplication::x11ProcessEvent (this=0x82d8e80, event=0xbf89a9ac) at kernel/qapplication_x11.cpp:3587
#84 0x47eaaeb5 in x11EventSourceDispatch (s=0x82f88c0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#85 0x468f45bf in g_main_dispatch (context=0x82f7ee8) at gmain.c:2441
#86 g_main_context_dispatch (context=0x82f7ee8) at gmain.c:3014
#87 0x468f4d30 in g_main_context_iterate (context=0x82f7ee8, block=1183857280, dispatch=1, self=0x82f1438) at gmain.c:3092
#88 0x468f506f in g_main_context_iteration (context=0x82f7ee8, may_block=1) at gmain.c:3155
#89 0x4768ad58 in QEventDispatcherGlib::processEvents (this=0x82efa80, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#90 0x47eaab4b in QGuiEventDispatcherGlib::processEvents (this=0x82efa80, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#91 0x4765b99e in QEventLoop::processEvents (this=0xa620c88, flags=...) at kernel/qeventloop.cpp:149
#92 0x4765bbf1 in QEventLoop::exec (this=0xa620c88, flags=...) at kernel/qeventloop.cpp:201
#93 0x47e8ffbd in QDragManager::drag (this=0xa53c3b8, o=0xa597018) at kernel/qdnd_x11.cpp:1981
#94 0x47e09ee2 in QDrag::exec (this=0xa597018, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#95 0x47e09f96 in QDrag::exec (this=0xa597018, supportedActions=...) at kernel/qdrag.cpp:239
#96 0x00ebd2aa in mouseMoveEvent (event=0xbf89b554, this=0xa5a81a0) at /usr/src/debug/kdebase-workspace-4.6.5/plasma/desktop/applets/tasks/abstracttaskitem.cpp:422
#97 AbstractTaskItem::mouseMoveEvent (this=0xa5a81a0, event=0xbf89b554) at /usr/src/debug/kdebase-workspace-4.6.5/plasma/desktop/applets/tasks/abstracttaskitem.cpp:394
#98 0x484597b7 in QGraphicsItem::sceneEvent (this=0xa5a81a8, event=0xbf89b554) at graphicsview/qgraphicsitem.cpp:6724
#99 0x484b79f7 in QGraphicsWidget::sceneEvent (this=0xa5a81a0, event=0xbf89b554) at graphicsview/qgraphicswidget.cpp:1223
#100 0x4848338e in sendEvent (event=0xbf89b554, item=0xa5a81a8, this=<optimized out>) at graphicsview/qgraphicsscene.cpp:1205
#101 QGraphicsScenePrivate::sendEvent (this=0x82f4020, item=0xa5a81a8, event=0xbf89b554) at graphicsview/qgraphicsscene.cpp:1181
#102 0x48483fc7 in QGraphicsScenePrivate::sendMouseEvent (this=0x82f4020, mouseEvent=0xbf89b554) at graphicsview/qgraphicsscene.cpp:1279
#103 0x48484b44 in QGraphicsScene::mouseMoveEvent (this=0x82f3ff8, mouseEvent=0xbf89b554) at graphicsview/qgraphicsscene.cpp:4083
#104 0x48493680 in QGraphicsScene::event (this=0x82f3ff8, event=0xbf89b554) at graphicsview/qgraphicsscene.cpp:3434
#105 0x47df6014 in notify_helper (e=0xbf89b554, receiver=0x82f3ff8, this=0x82efe70) at kernel/qapplication.cpp:4481
#106 QApplicationPrivate::notify_helper (this=0x82efe70, receiver=0x82f3ff8, e=0xbf89b554) at kernel/qapplication.cpp:4453
#107 0x47dfb453 in QApplication::notify (this=0xbf89b554, receiver=0x82f3ff8, e=0xbf89b554) at kernel/qapplication.cpp:4228
#108 0x489e08c2 in KApplication::notify (this=0x82d8e80, receiver=0x82f3ff8, event=0xbf89b554) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#109 0x4765c65e in QCoreApplication::notifyInternal (this=0x82d8e80, receiver=0x82f3ff8, event=0xbf89b554) at kernel/qcoreapplication.cpp:787
#110 0x47df406e in sendSpontaneousEvent (event=0xbf89b554, receiver=0x82f3ff8) at ../../src/corelib/kernel/qcoreapplication.h:218
#111 qt_sendSpontaneousEvent (receiver=0x82f3ff8, event=0xbf89b554) at kernel/qapplication.cpp:5475
#112 0x484b0cea in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x9687fe0, event=0xbf89bd44) at graphicsview/qgraphicsview.cpp:647
#113 0x484b0f5f in QGraphicsView::mouseMoveEvent (this=0x9647540, event=0xbf89bd44) at graphicsview/qgraphicsview.cpp:3274
#114 0x47e50f21 in QWidget::event (this=0x9647540, event=0xbf89bd44) at kernel/qwidget.cpp:8280
#115 0x48255486 in QFrame::event (this=0x9647540, e=0xbf89bd44) at widgets/qframe.cpp:557
#116 0x482e7f22 in QAbstractScrollArea::viewportEvent (this=0x9647540, e=0xbf89bd44) at widgets/qabstractscrollarea.cpp:1043
#117 0x484b5dfc in QGraphicsView::viewportEvent (this=0x9647540, event=0xbf89bd44) at graphicsview/qgraphicsview.cpp:2864
#118 0x482ea6a6 in viewportEvent (this=<optimized out>, event=0xbf89bd44) at widgets/qabstractscrollarea_p.h:100
#119 eventFilter (e=0xbf89bd44, this=<optimized out>, o=<optimized out>) at widgets/qabstractscrollarea_p.h:116
#120 QAbstractScrollAreaFilter::eventFilter (this=0x9211d08, o=0x95c10e8, e=0xbf89bd44) at widgets/qabstractscrollarea_p.h:115
#121 0x4765c806 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x82efe70, receiver=0x95c10e8, event=0xbf89bd44) at kernel/qcoreapplication.cpp:902
#122 0x47df5fe3 in notify_helper (e=0xbf89bd44, receiver=0x95c10e8, this=0x82efe70) at kernel/qapplication.cpp:4477
#123 QApplicationPrivate::notify_helper (this=0x82efe70, receiver=0x95c10e8, e=0xbf89bd44) at kernel/qapplication.cpp:4453
#124 0x47dfc1aa in QApplication::notify (this=0x82efe70, receiver=0x95c10e8, e=0xbf89bd44) at kernel/qapplication.cpp:4042
#125 0x489e08c2 in KApplication::notify (this=0x82d8e80, receiver=0x95c10e8, event=0xbf89bd44) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#126 0x4765c65e in QCoreApplication::notifyInternal (this=0x82d8e80, receiver=0x95c10e8, event=0xbf89bd44) at kernel/qcoreapplication.cpp:787
#127 0x47df6fe6 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:215
#128 QApplicationPrivate::sendMouseEvent (receiver=0x95c10e8, event=0xbf89bd44, alienWidget=0x95c10e8, nativeWidget=0x9647540, buttonDown=0x48755f54, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3141
#129 0x47e812ac in QETWidget::translateMouseEvent (this=0x9647540, event=0xbf89c1fc) at kernel/qapplication_x11.cpp:4461
#130 0x47e8026d in QApplication::x11ProcessEvent (this=0x82d8e80, event=0xbf89c1fc) at kernel/qapplication_x11.cpp:3587
#131 0x47eaaeb5 in x11EventSourceDispatch (s=0x82f88c0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#132 0x468f45bf in g_main_dispatch (context=0x82f7ee8) at gmain.c:2441
#133 g_main_context_dispatch (context=0x82f7ee8) at gmain.c:3014
#134 0x468f4d30 in g_main_context_iterate (context=0x82f7ee8, block=1183857280, dispatch=1, self=0x82f1438) at gmain.c:3092
#135 0x468f506f in g_main_context_iteration (context=0x82f7ee8, may_block=1) at gmain.c:3155
#136 0x4768ad58 in QEventDispatcherGlib::processEvents (this=0x82efa80, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#137 0x47eaab4b in QGuiEventDispatcherGlib::processEvents (this=0x82efa80, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#138 0x4765b99e in QEventLoop::processEvents (this=0xa547cf0, flags=...) at kernel/qeventloop.cpp:149
#139 0x4765bbf1 in QEventLoop::exec (this=0xa547cf0, flags=...) at kernel/qeventloop.cpp:201
#140 0x47e8ffbd in QDragManager::drag (this=0xa53c3b8, o=0xa5aef58) at kernel/qdnd_x11.cpp:1981
#141 0x47e09ee2 in QDrag::exec (this=0xa5aef58, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#142 0x47e09f96 in QDrag::exec (this=0xa5aef58, supportedActions=...) at kernel/qdrag.cpp:239
#143 0x00ebd2aa in mouseMoveEvent (event=0xbf89cda4, this=0x90af7e8) at /usr/src/debug/kdebase-workspace-4.6.5/plasma/desktop/applets/tasks/abstracttaskitem.cpp:422
#144 AbstractTaskItem::mouseMoveEvent (this=0x90af7e8, event=0xbf89cda4) at /usr/src/debug/kdebase-workspace-4.6.5/plasma/desktop/applets/tasks/abstracttaskitem.cpp:394
#145 0x484597b7 in QGraphicsItem::sceneEvent (this=0x90af7f0, event=0xbf89cda4) at graphicsview/qgraphicsitem.cpp:6724
#146 0x484b79f7 in QGraphicsWidget::sceneEvent (this=0x90af7e8, event=0xbf89cda4) at graphicsview/qgraphicswidget.cpp:1223
#147 0x4848338e in sendEvent (event=0xbf89cda4, item=0x90af7f0, this=<optimized out>) at graphicsview/qgraphicsscene.cpp:1205
#148 QGraphicsScenePrivate::sendEvent (this=0x82f4020, item=0x90af7f0, event=0xbf89cda4) at graphicsview/qgraphicsscene.cpp:1181
#149 0x48483fc7 in QGraphicsScenePrivate::sendMouseEvent (this=0x82f4020, mouseEvent=0xbf89cda4) at graphicsview/qgraphicsscene.cpp:1279
#150 0x48484b44 in QGraphicsScene::mouseMoveEvent (this=0x82f3ff8, mouseEvent=0xbf89cda4) at graphicsview/qgraphicsscene.cpp:4083
#151 0x48493680 in QGraphicsScene::event (this=0x82f3ff8, event=0xbf89cda4) at graphicsview/qgraphicsscene.cpp:3434
#152 0x47df6014 in notify_helper (e=0xbf89cda4, receiver=0x82f3ff8, this=0x82efe70) at kernel/qapplication.cpp:4481
#153 QApplicationPrivate::notify_helper (this=0x82efe70, receiver=0x82f3ff8, e=0xbf89cda4) at kernel/qapplication.cpp:4453
#154 0x47dfb453 in QApplication::notify (this=0xbf89cda4, receiver=0x82f3ff8, e=0xbf89cda4) at kernel/qapplication.cpp:4228
#155 0x489e08c2 in KApplication::notify (this=0x82d8e80, receiver=0x82f3ff8, event=0xbf89cda4) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#156 0x4765c65e in QCoreApplication::notifyInternal (this=0x82d8e80, receiver=0x82f3ff8, event=0xbf89cda4) at kernel/qcoreapplication.cpp:787
#157 0x47df406e in sendSpontaneousEvent (event=0xbf89cda4, receiver=0x82f3ff8) at ../../src/corelib/kernel/qcoreapplication.h:218
#158 qt_sendSpontaneousEvent (receiver=0x82f3ff8, event=0xbf89cda4) at kernel/qapplication.cpp:5475
#159 0x484b0cea in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x9687fe0, event=0xbf89d594) at graphicsview/qgraphicsview.cpp:647
#160 0x484b0f5f in QGraphicsView::mouseMoveEvent (this=0x9647540, event=0xbf89d594) at graphicsview/qgraphicsview.cpp:3274
#161 0x47e50f21 in QWidget::event (this=0x9647540, event=0xbf89d594) at kernel/qwidget.cpp:8280
#162 0x48255486 in QFrame::event (this=0x9647540, e=0xbf89d594) at widgets/qframe.cpp:557
#163 0x482e7f22 in QAbstractScrollArea::viewportEvent (this=0x9647540, e=0xbf89d594) at widgets/qabstractscrollarea.cpp:1043
#164 0x484b5dfc in QGraphicsView::viewportEvent (this=0x9647540, event=0xbf89d594) at graphicsview/qgraphicsview.cpp:2864
#165 0x482ea6a6 in viewportEvent (this=<optimized out>, event=0xbf89d594) at widgets/qabstractscrollarea_p.h:100
#166 eventFilter (e=0xbf89d594, this=<optimized out>, o=<optimized out>) at widgets/qabstractscrollarea_p.h:116
#167 QAbstractScrollAreaFilter::eventFilter (this=0x9211d08, o=0x95c10e8, e=0xbf89d594) at widgets/qabstractscrollarea_p.h:115
#168 0x4765c806 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x82efe70, receiver=0x95c10e8, event=0xbf89d594) at kernel/qcoreapplication.cpp:902
#169 0x47df5fe3 in notify_helper (e=0xbf89d594, receiver=0x95c10e8, this=0x82efe70) at kernel/qapplication.cpp:4477
#170 QApplicationPrivate::notify_helper (this=0x82efe70, receiver=0x95c10e8, e=0xbf89d594) at kernel/qapplication.cpp:4453
#171 0x47dfc1aa in QApplication::notify (this=0x82efe70, receiver=0x95c10e8, e=0xbf89d594) at kernel/qapplication.cpp:4042
#172 0x489e08c2 in KApplication::notify (this=0x82d8e80, receiver=0x95c10e8, event=0xbf89d594) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#173 0x4765c65e in QCoreApplication::notifyInternal (this=0x82d8e80, receiver=0x95c10e8, event=0xbf89d594) at kernel/qcoreapplication.cpp:787
#174 0x47df6fe6 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:215
#175 QApplicationPrivate::sendMouseEvent (receiver=0x95c10e8, event=0xbf89d594, alienWidget=0x95c10e8, nativeWidget=0x9647540, buttonDown=0x48755f54, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3141
#176 0x47e812ac in QETWidget::translateMouseEvent (this=0x9647540, event=0xbf89da4c) at kernel/qapplication_x11.cpp:4461
#177 0x47e8026d in QApplication::x11ProcessEvent (this=0x82d8e80, event=0xbf89da4c) at kernel/qapplication_x11.cpp:3587
#178 0x47eaaeb5 in x11EventSourceDispatch (s=0x82f88c0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#179 0x468f45bf in g_main_dispatch (context=0x82f7ee8) at gmain.c:2441
#180 g_main_context_dispatch (context=0x82f7ee8) at gmain.c:3014
#181 0x468f4d30 in g_main_context_iterate (context=0x82f7ee8, block=1183857280, dispatch=1, self=0x82f1438) at gmain.c:3092
#182 0x468f506f in g_main_context_iteration (context=0x82f7ee8, may_block=1) at gmain.c:3155
#183 0x4768ad58 in QEventDispatcherGlib::processEvents (this=0x82efa80, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#184 0x47eaab4b in QGuiEventDispatcherGlib::processEvents (this=0x82efa80, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#185 0x4765b99e in QEventLoop::processEvents (this=0xbf89dd50, flags=...) at kernel/qeventloop.cpp:149
#186 0x4765bbf1 in QEventLoop::exec (this=0xbf89dd50, flags=...) at kernel/qeventloop.cpp:201
#187 0x4829ad08 in QMenu::exec (this=0xbf89ddcc, p=..., action=0x0) at widgets/qmenu.cpp:2049
#188 0x00eb2cda in contextMenuEvent (this=0xa5a81a0, e=<optimized out>) at /usr/src/debug/kdebase-workspace-4.6.5/plasma/desktop/applets/tasks/windowtaskitem.cpp:348
#189 WindowTaskItem::contextMenuEvent (this=0xa5a81a0, e=0xbf89e46c) at /usr/src/debug/kdebase-workspace-4.6.5/plasma/desktop/applets/tasks/windowtaskitem.cpp:317
#190 0x484598e3 in QGraphicsItem::sceneEvent (this=0xa5a81a8, event=0xbf89e46c) at graphicsview/qgraphicsitem.cpp:6700
#191 0x484b79f7 in QGraphicsWidget::sceneEvent (this=0xa5a81a0, event=0xbf89e46c) at graphicsview/qgraphicswidget.cpp:1223
#192 0x4848338e in sendEvent (event=0xbf89e46c, item=0xa5a81a8, this=<optimized out>) at graphicsview/qgraphicsscene.cpp:1205
#193 QGraphicsScenePrivate::sendEvent (this=0x82f4020, item=0xa5a81a8, event=0xbf89e46c) at graphicsview/qgraphicsscene.cpp:1181
#194 0x48483b0a in QGraphicsScene::contextMenuEvent (this=0x82f3ff8, contextMenuEvent=0xbf89e46c) at graphicsview/qgraphicsscene.cpp:3597
#195 0x484935e4 in QGraphicsScene::event (this=0x82f3ff8, event=0xbf89e46c) at graphicsview/qgraphicsscene.cpp:3395
#196 0x47df6014 in notify_helper (e=0xbf89e46c, receiver=0x82f3ff8, this=0x82efe70) at kernel/qapplication.cpp:4481
#197 QApplicationPrivate::notify_helper (this=0x82efe70, receiver=0x82f3ff8, e=0xbf89e46c) at kernel/qapplication.cpp:4453
#198 0x47dfb453 in QApplication::notify (this=0xbf89e46c, receiver=0x82f3ff8, e=0xbf89e46c) at kernel/qapplication.cpp:4228
#199 0x489e08c2 in KApplication::notify (this=0x82d8e80, receiver=0x82f3ff8, event=0xbf89e46c) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#200 0x4765c65e in QCoreApplication::notifyInternal (this=0x82d8e80, receiver=0x82f3ff8, event=0xbf89e46c) at kernel/qcoreapplication.cpp:787
#201 0x484ac0da in sendEvent (event=0xbf89e46c, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:215
#202 QGraphicsView::contextMenuEvent (this=0x9647540, event=0xbf89eb4c) at graphicsview/qgraphicsview.cpp:2890
#203 0x47e51c73 in QWidget::event (this=0x9647540, event=0xbf89eb4c) at kernel/qwidget.cpp:8462
#204 0x48255486 in QFrame::event (this=0x9647540, e=0xbf89eb4c) at widgets/qframe.cpp:557
#205 0x482e7f22 in QAbstractScrollArea::viewportEvent (this=0x9647540, e=0xbf89eb4c) at widgets/qabstractscrollarea.cpp:1043
#206 0x484b5dfc in QGraphicsView::viewportEvent (this=0x9647540, event=0xbf89eb4c) at graphicsview/qgraphicsview.cpp:2864
#207 0x482ea6a6 in viewportEvent (this=<optimized out>, event=0xbf89eb4c) at widgets/qabstractscrollarea_p.h:100
#208 eventFilter (e=0xbf89eb4c, this=<optimized out>, o=<optimized out>) at widgets/qabstractscrollarea_p.h:116
#209 QAbstractScrollAreaFilter::eventFilter (this=0x9211d08, o=0x95c10e8, e=0xbf89eb4c) at widgets/qabstractscrollarea_p.h:115
#210 0x4765c806 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x82efe70, receiver=0x95c10e8, event=0xbf89eb4c) at kernel/qcoreapplication.cpp:902
#211 0x47df5fe3 in notify_helper (e=0xbf89eb4c, receiver=0x95c10e8, this=0x82efe70) at kernel/qapplication.cpp:4477
#212 QApplicationPrivate::notify_helper (this=0x82efe70, receiver=0x95c10e8, e=0xbf89eb4c) at kernel/qapplication.cpp:4453
#213 0x47dfbb1f in QApplication::notify (this=0x95c10e8, receiver=0x95c10e8, e=0xbf89eb4c) at kernel/qapplication.cpp:4121
#214 0x489e08c2 in KApplication::notify (this=0x82d8e80, receiver=0x95c10e8, event=0xbf89eb4c) at /usr/src/debug/kdelibs-4.6.5/kdeui/kernel/kapplication.cpp:311
#215 0x4765c65e in QCoreApplication::notifyInternal (this=0x82d8e80, receiver=0x95c10e8, event=0xbf89eb4c) at kernel/qcoreapplication.cpp:787
#216 0x47e8132d in sendSpontaneousEvent (event=0xbf89eb4c, receiver=0x95c10e8) at ../../src/corelib/kernel/qcoreapplication.h:218
#217 QETWidget::translateMouseEvent (this=0x9647540, event=0xbf89efdc) at kernel/qapplication_x11.cpp:4466
#218 0x47e8026d in QApplication::x11ProcessEvent (this=0x82d8e80, event=0xbf89efdc) at kernel/qapplication_x11.cpp:3587
#219 0x47eaaeb5 in x11EventSourceDispatch (s=0x82f88c0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#220 0x468f45bf in g_main_dispatch (context=0x82f7ee8) at gmain.c:2441
#221 g_main_context_dispatch (context=0x82f7ee8) at gmain.c:3014
#222 0x468f4d30 in g_main_context_iterate (context=0x82f7ee8, block=1183857280, dispatch=1, self=0x82f1438) at gmain.c:3092
#223 0x468f506f in g_main_context_iteration (context=0x82f7ee8, may_block=1) at gmain.c:3155
#224 0x4768ad58 in QEventDispatcherGlib::processEvents (this=0x82efa80, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#225 0x47eaab4b in QGuiEventDispatcherGlib::processEvents (this=0x82efa80, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#226 0x4765b99e in QEventLoop::processEvents (this=0xbf89f2e4, flags=...) at kernel/qeventloop.cpp:149
#227 0x4765bbf1 in QEventLoop::exec (this=0xbf89f2e4, flags=...) at kernel/qeventloop.cpp:201
#228 0x4766035b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#229 0x47df3df5 in QApplication::exec () at kernel/qapplication.cpp:3755
#230 0x48efded6 in kdemain (argc=1, argv=0xbf89f4e4) at /usr/src/debug/kdebase-workspace-4.6.5/plasma/desktop/shell/main.cpp:120
#231 0x0804876c in main (argc=1, argv=0xbf89f4e4) at /usr/src/debug/kdebase-workspace-4.6.5/i686-redhat-linux-gnu/plasma/desktop/shell/plasma-desktop_dummy.cpp:3

Reported using DrKonqi