Application: plasma-desktop (4.10.5)
KDE Platform Version: 4.10.5 (Compiled from sources)
Qt Version: 4.8.5
Operating System: Linux 3.10.10-200.fc19.i686.PAE i686
Distribution: "Fedora release 19 (Schrödinger’s Cat)"

-- Information about the crash:
- Unusual behavior I noticed:
Al iniciar el equipo, el inferior del wallpaper se genera una franja negra y sobre ella muestra el lanzador Cairo-Dock. Además se genera lentitud en el cambio de ventanas o el lanzador queda sobre las ventanas sin desaparecer como se encuentra configurado.
- Custom settings of the application:
Efectos de Escritorio: Sin Efecto
Velocidad de animación : Normal
Sin efectos
Tipo de Composición XRender
Sistema de Gráfico Qt: Nativo

-- Backtrace:
Application: Shell de escritorio Plasma (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb77057c0 (LWP 1305))]

Thread 3 (Thread 0xb48b2b40 (LWP 1306)):
#0  0xb774a424 in __kernel_vsyscall ()
#1  0x48a1d33c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:187
#2  0x4cf9d752 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=this@entry=0x4d09c260 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#3  0x4cf9d7a0 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x4d09c260 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#4  0x48a199da in start_thread (arg=0xb48b2b40) at pthread_create.c:308
#5  0x48942b0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 2 (Thread 0xadd62b40 (LWP 1307)):
#0  0xb774a424 in __kernel_vsyscall ()
#1  0x48956eb2 in clock_gettime (clock_id=1, tp=0xadd61f88) at ../sysdeps/unix/clock_gettime.c:115
#2  0x497578dd in do_gettime (frac=0xadd61f80, sec=0xadd61f78) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0x49840483 in updateCurrentTime (this=0xad402074) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0xad402074, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#6  0x4983e993 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xadd6207c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x4983ea2d in timerSourcePrepare (source=0xad402040, timeout=timeout@entry=0xadd6207c) at kernel/qeventdispatcher_glib.cpp:169
#8  0x48dfe9cb in g_main_context_prepare (context=context@entry=0xad4004e0, priority=priority@entry=0xadd620d8) at gmain.c:3328
#9  0x48dff31f in g_main_context_iterate (context=context@entry=0xad4004e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3681
#10 0x48dff569 in g_main_context_iteration (context=0xad4004e0, may_block=1) at gmain.c:3762
#11 0x4983eb7f in QEventDispatcherGlib::processEvents (this=0xad400468, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#12 0x4980d444 in QEventLoop::processEvents (this=this@entry=0xadd621e8, flags=...) at kernel/qeventloop.cpp:149
#13 0x4980d781 in QEventLoop::exec (this=this@entry=0xadd621e8, flags=...) at kernel/qeventloop.cpp:204
#14 0x496f8a9d in QThread::exec (this=this@entry=0xa4935d8) at thread/qthread.cpp:536
#15 0x497ed1d5 in QInotifyFileSystemWatcherEngine::run (this=0xa4935d8) at io/qfilesystemwatcher_inotify.cpp:256
#16 0x496fb450 in QThreadPrivate::start (arg=0xa4935d8) at thread/qthread_unix.cpp:338
#17 0x48a199da in start_thread (arg=0xadd62b40) at pthread_create.c:308
#18 0x48942b0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131

Thread 1 (Thread 0xb77057c0 (LWP 1305)):
[KCrash Handler]
#7  QDragManager::move (this=this@entry=0xa47a3e8, globalPos=...) at kernel/qdnd_x11.cpp:1694
#8  0x4a075397 in QDragManager::eventFilter (this=0xa47a3e8, o=0xaca1df8, e=0xbfa0cad4) at kernel/qdnd_x11.cpp:1304
#9  0x49fe5ce9 in QApplication::notify (this=0x9fc5df8, receiver=receiver@entry=0xaca1df8, e=e@entry=0xbfa0cad4) at kernel/qapplication.cpp:4099
#10 0x4ac5d8d5 in KApplication::notify (this=0x9fc5df8, receiver=0xaca1df8, event=0xbfa0cad4) at /usr/src/debug/kdelibs-4.10.5/kdeui/kernel/kapplication.cpp:311
#11 0x4980ea3a in QCoreApplication::notifyInternal (this=0x9fc5df8, receiver=receiver@entry=0xaca1df8, event=event@entry=0xbfa0cad4) at kernel/qcoreapplication.cpp:949
#12 0x49fe3504 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#13 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0xaca1df8, event=0xbfa0cad4, alienWidget=0xb199070, nativeWidget=0xa791048, buttonDown=buttonDown@entry=0x4a95ff44 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3173
#14 0x4a064be8 in QETWidget::translateMouseEvent (this=0xa791048, event=event@entry=0xbfa0ccec) at kernel/qapplication_x11.cpp:4538
#15 0x4a0632d3 in QApplication::x11ProcessEvent (this=0x9fc5df8, event=event@entry=0xbfa0ccec) at kernel/qapplication_x11.cpp:3661
#16 0x4a08e0cb in x11EventSourceDispatch (s=s@entry=0x9fceb58, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#17 0x48dff0f6 in g_main_dispatch (context=0x9fcea48, context@entry=0x9f6d7c8) at gmain.c:3054
#18 g_main_context_dispatch (context=context@entry=0x9fcea48) at gmain.c:3630
#19 0x48dff4a8 in g_main_context_iterate (context=context@entry=0x9fcea48, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3701
#20 0x48dff569 in g_main_context_iteration (context=0x9fcea48, may_block=1) at gmain.c:3762
#21 0x4983eb60 in QEventDispatcherGlib::processEvents (this=this@entry=0x9f756d8, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#22 0x4a08e27f in QGuiEventDispatcherGlib::processEvents (this=0x9f756d8, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#23 0x4980d444 in QEventLoop::processEvents (this=this@entry=0xb490d38, flags=...) at kernel/qeventloop.cpp:149
#24 0x4980d781 in QEventLoop::exec (this=this@entry=0xb490d38, flags=...) at kernel/qeventloop.cpp:204
#25 0x4a075748 in QDragManager::drag (this=0xa47a3e8, o=o@entry=0xb3dbe10) at kernel/qdnd_x11.cpp:2028
#26 0x49ff0165 in QDrag::exec (this=this@entry=0xb3dbe10, supportedActions=..., defaultDropAction=defaultDropAction@entry=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#27 0x49ff0226 in QDrag::exec (this=0xb3dbe10, supportedActions=...) at kernel/qdrag.cpp:239
#28 0xb4b10d25 in Kickoff::UrlItemView::startDrag(QFlags<Qt::DropAction>) () from /usr/lib/kde4/plasma_applet_launcher.so
#29 0x4a578ed3 in QAbstractItemView::mouseMoveEvent (this=0xa478a48, event=0xbfa0d7c8) at itemviews/qabstractitemview.cpp:1725
#30 0xb4b105cb in Kickoff::UrlItemView::mouseMoveEvent(QMouseEvent*) () from /usr/lib/kde4/plasma_applet_launcher.so
#31 0x4a03800c in QWidget::event (this=this@entry=0xa478a48, event=event@entry=0xbfa0d7c8) at kernel/qwidget.cpp:8361
#32 0x4a44390d in QFrame::event (this=this@entry=0xa478a48, e=e@entry=0xbfa0d7c8) at widgets/qframe.cpp:557
#33 0x4a4d3d80 in QAbstractScrollArea::viewportEvent (this=this@entry=0xa478a48, e=e@entry=0xbfa0d7c8) at widgets/qabstractscrollarea.cpp:1043
#34 0x4a579aac in QAbstractItemView::viewportEvent (this=0xa478a48, event=0xbfa0d7c8) at itemviews/qabstractitemview.cpp:1644
#35 0x4a4d4026 in viewportEvent (event=0xbfa0d7c8, this=<optimized out>) at widgets/qabstractscrollarea_p.h:100
#36 QAbstractScrollAreaFilter::eventFilter (this=0xa47a348, o=0xa0bc5f8, e=0xbfa0d7c8) at widgets/qabstractscrollarea_p.h:116
#37 0x4980ebae in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x9fce8e8, receiver=receiver@entry=0xa0bc5f8, event=event@entry=0xbfa0d7c8) at kernel/qcoreapplication.cpp:1059
#38 0x49fdd152 in QApplicationPrivate::notify_helper (this=0x9fce8e8, receiver=receiver@entry=0xa0bc5f8, e=0xbfa0d7c8) at kernel/qapplication.cpp:4558
#39 0x49fe58bc in QApplication::notify (this=0x9fc5df8, receiver=receiver@entry=0xa0bc5f8, e=e@entry=0xbfa0d7c8) at kernel/qapplication.cpp:4105
#40 0x4ac5d8d5 in KApplication::notify (this=0x9fc5df8, receiver=0xa0bc5f8, event=0xbfa0d7c8) at /usr/src/debug/kdelibs-4.10.5/kdeui/kernel/kapplication.cpp:311
#41 0x4980ea3a in QCoreApplication::notifyInternal (this=0x9fc5df8, receiver=receiver@entry=0xa0bc5f8, event=event@entry=0xbfa0d7c8) at kernel/qcoreapplication.cpp:949
#42 0x49fe3504 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#43 QApplicationPrivate::sendMouseEvent (receiver=0xa0bc5f8, event=event@entry=0xbfa0d7c8, alienWidget=0xa0bc5f8, nativeWidget=0xa54a8e8, buttonDown=0x4a95ff44 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3173
#44 0x49fe3a17 in QApplicationPrivate::sendSyntheticEnterLeave (this=0x9fce8e8, widget=0xa0bc5f8) at kernel/qapplication.cpp:3257
#45 0x4a033589 in QWidgetPrivate::hideChildren (this=0xa483430, spontaneous=false) at kernel/qwidget.cpp:7913
#46 0x4a03353a in QWidgetPrivate::hideChildren (this=0xa47b4a8, spontaneous=false) at kernel/qwidget.cpp:7899
#47 0x4a03353a in QWidgetPrivate::hideChildren (this=0xa47c938, spontaneous=false) at kernel/qwidget.cpp:7899
#48 0x4a03353a in QWidgetPrivate::hideChildren (this=0xa54e2b8, spontaneous=false) at kernel/qwidget.cpp:7899
#49 0x4a03374d in QWidgetPrivate::hide_helper (this=0xa54e2b8) at kernel/qwidget.cpp:7643
#50 0x4a036f58 in QWidget::setVisible (this=0xa54a8e8, visible=false) at kernel/qwidget.cpp:7815
#51 0x41758051 in hide (this=0xa54a8e8) at /usr/include/QtGui/qwidget.h:498
#52 Plasma::Dialog::animatedHide (this=this@entry=0xa54a8e8, direction=Plasma::Up) at /usr/src/debug/kdelibs-4.10.5/plasma/dialog.cpp:826
#53 0x4177e5bf in Plasma::PopupApplet::hidePopup (this=0xa1ba238) at /usr/src/debug/kdelibs-4.10.5/plasma/popupapplet.cpp:643
#54 0x4177fd10 in hideTimedPopup (this=<optimized out>) at /usr/src/debug/kdelibs-4.10.5/plasma/popupapplet.cpp:813
#55 Plasma::PopupApplet::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=0xbfa0dab8, _c=<optimized out>) at /usr/src/debug/kdelibs-4.10.5/i686-redhat-linux-gnu/plasma/popupapplet.moc:76
#56 0x49823c1b in QMetaObject::activate (sender=0xa257140, m=0xb4b1b75c, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3547
#57 0xb4b0aec5 in Kickoff::Launcher::eventFilter(QObject*, QEvent*) () from /usr/lib/kde4/plasma_applet_launcher.so
#58 0x4980ebae in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x9fce8e8, receiver=receiver@entry=0xa0bc5f8, event=event@entry=0xbfa0deb4) at kernel/qcoreapplication.cpp:1059
#59 0x49fdd152 in QApplicationPrivate::notify_helper (this=0x9fce8e8, receiver=receiver@entry=0xa0bc5f8, e=0xbfa0deb4) at kernel/qapplication.cpp:4558
#60 0x49fe58bc in QApplication::notify (this=0x9fc5df8, receiver=receiver@entry=0xa0bc5f8, e=e@entry=0xbfa0deb4) at kernel/qapplication.cpp:4105
#61 0x4ac5d8d5 in KApplication::notify (this=0x9fc5df8, receiver=0xa0bc5f8, event=0xbfa0deb4) at /usr/src/debug/kdelibs-4.10.5/kdeui/kernel/kapplication.cpp:311
#62 0x4980ea3a in QCoreApplication::notifyInternal (this=0x9fc5df8, receiver=receiver@entry=0xa0bc5f8, event=event@entry=0xbfa0deb4) at kernel/qcoreapplication.cpp:949
#63 0x49fe3504 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#64 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0xa0bc5f8, event=0xbfa0deb4, alienWidget=0xa0bc5f8, nativeWidget=0xa54a8e8, buttonDown=buttonDown@entry=0x4a95ff44 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3173
#65 0x4a064be8 in QETWidget::translateMouseEvent (this=0xa54a8e8, event=event@entry=0xbfa0e0cc) at kernel/qapplication_x11.cpp:4538
#66 0x4a0632d3 in QApplication::x11ProcessEvent (this=0x9fc5df8, event=event@entry=0xbfa0e0cc) at kernel/qapplication_x11.cpp:3661
#67 0x4a08e0cb in x11EventSourceDispatch (s=s@entry=0x9fceb58, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#68 0x48dff0f6 in g_main_dispatch (context=0x9fcea48, context@entry=0x9f6d7c8) at gmain.c:3054
#69 g_main_context_dispatch (context=context@entry=0x9fcea48) at gmain.c:3630
#70 0x48dff4a8 in g_main_context_iterate (context=context@entry=0x9fcea48, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3701
#71 0x48dff569 in g_main_context_iteration (context=0x9fcea48, may_block=1) at gmain.c:3762
#72 0x4983eb60 in QEventDispatcherGlib::processEvents (this=this@entry=0x9f756d8, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#73 0x4a08e27f in QGuiEventDispatcherGlib::processEvents (this=0x9f756d8, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#74 0x4980d444 in QEventLoop::processEvents (this=this@entry=0xbfa0e388, flags=...) at kernel/qeventloop.cpp:149
#75 0x4980d781 in QEventLoop::exec (this=this@entry=0xbfa0e388, flags=...) at kernel/qeventloop.cpp:204
#76 0x4981321f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#77 0x49fdb5c5 in QApplication::exec () at kernel/qapplication.cpp:3823
#78 0x411b593d in kdemain () from /lib/libkdeinit4_plasma-desktop.so
#79 0x080487bc in main ()

Possible duplicates by query: bug 323742, bug 315350, bug 313937, bug 311816, bug 311366.

Reported using DrKonqi