Bug 274676

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
I was going to listen to some music with AmaroK, but its interface after starting the application was unresponsive (frozen) and AmaroK was using 100% of CPU so I killed it with kill signal 9 (signal 15 failed to kill Amarok). After killing AmaroK Plasma crashed.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f0ed3aee7a0 (LWP 1566))]

Thread 8 (Thread 0x7f0eb6c2a700 (LWP 1567)):
#0  0x00007f0ec7ded5af in g_thread_self () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f0ec7dc3630 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0ec7dc4f21 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0ec7dc5639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0ed05f1446 in QEventDispatcherGlib::processEvents (this=0x15586d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f0ed05c5882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f0ed05c5abc in QEventLoop::exec (this=0x7f0eb6c29db0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f0ed04dc924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007f0ed05a7c2f in QInotifyFileSystemWatcherEngine::run (this=0x1555600) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f0ed04df175 in QThreadPrivate::start (arg=0x1555600) at thread/qthread_unix.cpp:320
#10 0x00007f0ec86c8d8c in start_thread (arg=0x7f0eb6c2a700) at pthread_create.c:304
#11 0x00007f0ed33f004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f0eb4c2b700 (LWP 1569)):
#0  0x00007f0ed33e2f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0ec7dc5104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0ec7dc5639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0ed05f1446 in QEventDispatcherGlib::processEvents (this=0x161d820, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f0ed05c5882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0ed05c5abc in QEventLoop::exec (this=0x7f0eb4c2adb0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f0ed04dc924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f0ed05a7c2f in QInotifyFileSystemWatcherEngine::run (this=0x161cc70) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f0ed04df175 in QThreadPrivate::start (arg=0x161cc70) at thread/qthread_unix.cpp:320
#9  0x00007f0ec86c8d8c in start_thread (arg=0x7f0eb4c2b700) at pthread_create.c:304
#10 0x00007f0ed33f004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f0ea7f3c700 (LWP 1574)):
#0  0x00007f0ed33e2f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0ec7dc5104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0ec7dc59f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0ea926ec44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f0ec7dec3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0ec86c8d8c in start_thread (arg=0x7f0ea7f3c700) at pthread_create.c:304
#6  0x00007f0ed33f004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f0ea3bca700 (LWP 2704)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0ed04df82b in wait (this=<value optimized out>, mutex=0x1a99140, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a99140, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f0ecc7660b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1b10480, th=0x1c90280) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0ecc768723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a8bca0, th=0x1c90280) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f0ecc76753f in ThreadWeaver::ThreadRunHelper::run (this=0x7f0ea3bc9e00, parent=0x1b10480, th=0x1c90280) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f0ecc7675cb in ThreadWeaver::Thread::run (this=0x1c90280) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f0ed04df175 in QThreadPrivate::start (arg=0x1c90280) at thread/qthread_unix.cpp:320
#8  0x00007f0ec86c8d8c in start_thread (arg=0x7f0ea3bca700) at pthread_create.c:304
#9  0x00007f0ed33f004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f0eb6211700 (LWP 2705)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0ed04df82b in wait (this=<value optimized out>, mutex=0x1a99140, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a99140, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f0ecc7660b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1b10480, th=0x2129a70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0ecc768723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a8bca0, th=0x2129a70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f0ecc76753f in ThreadWeaver::ThreadRunHelper::run (this=0x7f0eb6210e00, parent=0x1b10480, th=0x2129a70) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f0ecc7675cb in ThreadWeaver::Thread::run (this=0x2129a70) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f0ed04df175 in QThreadPrivate::start (arg=0x2129a70) at thread/qthread_unix.cpp:320
#8  0x00007f0ec86c8d8c in start_thread (arg=0x7f0eb6211700) at pthread_create.c:304
#9  0x00007f0ed33f004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f0ea873d700 (LWP 2706)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0ed04df82b in wait (this=<value optimized out>, mutex=0x1a99140, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a99140, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f0ecc7660b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1b10480, th=0x125f9c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0ecc768723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a8bca0, th=0x125f9c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f0ecc76873c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a8bca0, th=0x125f9c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f0ecc76753f in ThreadWeaver::ThreadRunHelper::run (this=0x7f0ea873ce00, parent=0x1b10480, th=0x125f9c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f0ecc7675cb in ThreadWeaver::Thread::run (this=0x125f9c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f0ed04df175 in QThreadPrivate::start (arg=0x125f9c0) at thread/qthread_unix.cpp:320
#9  0x00007f0ec86c8d8c in start_thread (arg=0x7f0ea873d700) at pthread_create.c:304
#10 0x00007f0ed33f004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0ea1d5d700 (LWP 2707)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0ed04df82b in wait (this=<value optimized out>, mutex=0x1a99140, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a99140, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f0ecc7660b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1b10480, th=0x1c85230) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0ecc768723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a8bca0, th=0x1c85230) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f0ecc76753f in ThreadWeaver::ThreadRunHelper::run (this=0x7f0ea1d5ce00, parent=0x1b10480, th=0x1c85230) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f0ecc7675cb in ThreadWeaver::Thread::run (this=0x1c85230) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f0ed04df175 in QThreadPrivate::start (arg=0x1c85230) at thread/qthread_unix.cpp:320
#8  0x00007f0ec86c8d8c in start_thread (arg=0x7f0ea1d5d700) at pthread_create.c:304
#9  0x00007f0ed33f004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0ed3aee7a0 (LWP 1566)):
[KCrash Handler]
#6  0x00007f0ed12255df in QString (this=0x1cc0075, group=0, state=0) at /usr/include/qt4/QtCore/qstring.h:728
#7  KIconEffect::fingerprint (this=0x1cc0075, group=0, state=0) at ../../kdeui/icons/kiconeffect.cpp:169
#8  0x00007f0ed122afeb in KIconLoaderPrivate::makeCacheKey (this=<value optimized out>, name=..., group=KIconLoader::Desktop, overlays=..., size=24, state=0) at ../../kdeui/icons/kiconloader.cpp:782
#9  0x00007f0ed1231d03 in KIconLoader::loadIcon (this=0x26a7470, _name=<value optimized out>, group=KIconLoader::Desktop, size=24, state=0, overlays=..., path_store=0x0, canReturnNull=false) at ../../kdeui/icons/kiconloader.cpp:1226
#10 0x00007f0ed1229c99 in KIconEngine::pixmap (this=<value optimized out>, size=..., mode=<value optimized out>, state=<value optimized out>) at ../../kdeui/icons/kiconengine.cpp:93
#11 0x00007f0ecfa30dd5 in QIcon::pixmap (this=<value optimized out>, size=<value optimized out>, mode=<value optimized out>, state=<value optimized out>) at image/qicon.cpp:676
#12 0x00007f0ed2fd2099 in Plasma::IconWidgetPrivate::decoration (this=0x21b5e00, option=<value optimized out>, useHoverEffect=false, usePressedEffect=false) at ../../plasma/widgets/iconwidget.cpp:812
#13 0x00007f0ed2fd7e51 in Plasma::IconWidget::paint (this=0x132bd90, painter=0x7fffdd003c60, option=0xff6be8, widget=<value optimized out>) at ../../plasma/widgets/iconwidget.cpp:1128
#14 0x00007f0eb9c713e9 in ?? () from /usr/lib/kde4/plasma_applet_systemtray.so
#15 0x00007f0ecff7719d in _q_paintItem (item=<value optimized out>, painter=0x7fffdd003c60, option=0xff6be8, widget=0x0, useWindowOpacity=<value optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4314
#16 0x00007f0ecff774b0 in _q_paintIntoCache (pix=0x7fffdd004190, item=0x132bda0, pixmapExposed=..., itemToPixmap=..., renderHints=..., option=0xff6be8, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4352
#17 0x00007f0ecff8ace8 in QGraphicsScenePrivate::drawItemHelper (this=0xff69c0, item=0x132bda0, painter=0x7fffdd0061a0, option=0xff6be8, widget=<value optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4690
#18 0x00007f0ecff8b8ba in QGraphicsScenePrivate::draw (this=0xff69c0, item=0x132bda0, painter=0x7fffdd0061a0, viewTransform=0x7fffdd005f30, transformPtr=0x7fffdd004850, exposedRegion=0x1ce8f70, widget=0x1b2cc30, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4962
#19 0x00007f0ecff8c565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0xff69c0, item=0x132bda0, painter=0x7fffdd0061a0, viewTransform=0x7fffdd005f30, exposedRegion=0x1ce8f70, widget=0x1b2cc30, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#20 0x00007f0ecff8b730 in QGraphicsScenePrivate::draw (this=0xff69c0, item=0x12b4690, painter=0x7fffdd0061a0, viewTransform=0x7fffdd005f30, transformPtr=0x7fffdd004e50, exposedRegion=0x1ce8f70, widget=0x1b2cc30, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#21 0x00007f0ecff8c565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0xff69c0, item=0x12b4690, painter=0x7fffdd0061a0, viewTransform=0x7fffdd005f30, exposedRegion=0x1ce8f70, widget=0x1b2cc30, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#22 0x00007f0ecff8b730 in QGraphicsScenePrivate::draw (this=0xff69c0, item=0x11f9e70, painter=0x7fffdd0061a0, viewTransform=0x7fffdd005f30, transformPtr=0x7fffdd005450, exposedRegion=0x1ce8f70, widget=0x1b2cc30, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#23 0x00007f0ecff8c565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0xff69c0, item=0x11f9e70, painter=0x7fffdd0061a0, viewTransform=0x7fffdd005f30, exposedRegion=0x1ce8f70, widget=0x1b2cc30, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#24 0x00007f0ecff8b730 in QGraphicsScenePrivate::draw (this=0xff69c0, item=0x1126520, painter=0x7fffdd0061a0, viewTransform=0x7fffdd005f30, transformPtr=0x7fffdd005a50, exposedRegion=0x1ce8f70, widget=0x1b2cc30, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#25 0x00007f0ecff8c565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0xff69c0, item=0x1126520, painter=0x7fffdd0061a0, viewTransform=0x7fffdd005f30, exposedRegion=0x1ce8f70, widget=0x1b2cc30, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#26 0x00007f0ecff8cd94 in QGraphicsScenePrivate::drawItems (this=0xff69c0, painter=0x7fffdd0061a0, viewTransform=0x7fffdd005f30, exposedRegion=0x1ce8f70, widget=0x1b2cc30) at graphicsview/qgraphicsscene.cpp:4735
#27 0x00007f0ecffa9bd2 in QGraphicsView::paintEvent (this=<value optimized out>, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3469
#28 0x00007f0ecf9d8c6a in QWidget::event (this=0x1c923b0, event=0x7fffdd006ac0) at kernel/qwidget.cpp:8405
#29 0x00007f0ecfd88a66 in QFrame::event (this=0x1c923b0, e=0x7fffdd006ac0) at widgets/qframe.cpp:557
#30 0x00007f0ecffaae8b in QGraphicsView::viewportEvent (this=0x1c923b0, event=0x7fffdd006ac0) at graphicsview/qgraphicsview.cpp:2864
#31 0x00007f0ed05c6627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1b2cc30, event=0x7fffdd006ac0) at kernel/qcoreapplication.cpp:846
#32 0x00007f0ecf9879b1 in QApplicationPrivate::notify_helper (this=0xff21b0, receiver=0x1b2cc30, e=0x7fffdd006ac0) at kernel/qapplication.cpp:4458
#33 0x00007f0ecf98c3aa in QApplication::notify (this=<value optimized out>, receiver=0x1b2cc30, e=0x7fffdd006ac0) at kernel/qapplication.cpp:4341
#34 0x00007f0ed127e866 in KApplication::notify (this=0xfe0610, receiver=0x1b2cc30, event=0x7fffdd006ac0) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x00007f0ed05c649c in QCoreApplication::notifyInternal (this=0xfe0610, receiver=0x1b2cc30, event=0x7fffdd006ac0) at kernel/qcoreapplication.cpp:731
#36 0x00007f0ecf9d5abd in sendSpontaneousEvent (this=0x1d4a4e0, pdev=0x1b2b858, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1c92990) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#37 QWidgetPrivate::drawWidget (this=0x1d4a4e0, pdev=0x1b2b858, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1c92990) at kernel/qwidget.cpp:5492
#38 0x00007f0ecf9d66d2 in QWidgetPrivate::paintSiblingsRecursive (this=0x1ce8ae0, pdev=0x1b2b858, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1c92990) at kernel/qwidget.cpp:5699
#39 0x00007f0ecf9d658a in QWidgetPrivate::paintSiblingsRecursive (this=0x1ce8ae0, pdev=0x1b2b858, siblings=..., index=4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1c92990) at kernel/qwidget.cpp:5686
#40 0x00007f0ecf9d57fc in QWidgetPrivate::drawWidget (this=0x1ce8ae0, pdev=0x1b2b858, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x1c92990) at kernel/qwidget.cpp:5545
#41 0x00007f0ecfb9a2fb in QWidgetBackingStore::sync (this=0x1c92990) at painting/qbackingstore.cpp:1333
#42 0x00007f0ecf9cbf50 in QWidgetPrivate::syncBackingStore (this=0x1ce8ae0) at kernel/qwidget.cpp:1842
#43 0x00007f0ecf9d9184 in QWidget::event (this=0x1c923b0, event=0x26a7470) at kernel/qwidget.cpp:8552
#44 0x00007f0ecfd88a66 in QFrame::event (this=0x1c923b0, e=0x26a7470) at widgets/qframe.cpp:557
#45 0x00007f0ecfe0a1fb in QAbstractScrollArea::event (this=0x1c923b0, e=0x26a7470) at widgets/qabstractscrollarea.cpp:996
#46 0x00007f0ed36e1fe6 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#47 0x00007f0ecf9879e4 in QApplicationPrivate::notify_helper (this=0xff21b0, receiver=0x1c923b0, e=0x26a7470) at kernel/qapplication.cpp:4462
#48 0x00007f0ecf98c3aa in QApplication::notify (this=<value optimized out>, receiver=0x1c923b0, e=0x26a7470) at kernel/qapplication.cpp:4341
#49 0x00007f0ed127e866 in KApplication::notify (this=0xfe0610, receiver=0x1c923b0, event=0x26a7470) at ../../kdeui/kernel/kapplication.cpp:311
#50 0x00007f0ed05c649c in QCoreApplication::notifyInternal (this=0xfe0610, receiver=0x1c923b0, event=0x26a7470) at kernel/qcoreapplication.cpp:731
#51 0x00007f0ed05c9c25 in sendEvent (receiver=0x1c923b0, event_type=77, data=0xf6fb60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#52 QCoreApplicationPrivate::sendPostedEvents (receiver=0x1c923b0, event_type=77, data=0xf6fb60) at kernel/qcoreapplication.cpp:1372
#53 0x00007f0ecff8388a in dispatchPendingUpdateRequests (this=0xff69c0) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:189
#54 QGraphicsScenePrivate::_q_processDirtyItems (this=0xff69c0) at graphicsview/qgraphicsscene.cpp:510
#55 0x00007f0ecff83caa in QGraphicsScene::qt_metacall (this=0x10f9240, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x131b2e0) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#56 0x00007f0ed2f25b65 in Plasma::Corona::qt_metacall (this=0x10f9240, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x131b2e0) at ./corona.moc:109
#57 0x00007f0ed36d6065 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#58 0x00007f0ed05da49a in QObject::event (this=0x10f9240, e=<value optimized out>) at kernel/qobject.cpp:1226
#59 0x00007f0ecff9058b in QGraphicsScene::event (this=0x10f9240, event=0x268f830) at graphicsview/qgraphicsscene.cpp:3544
#60 0x00007f0ecf9879e4 in QApplicationPrivate::notify_helper (this=0xff21b0, receiver=0x10f9240, e=0x268f830) at kernel/qapplication.cpp:4462
#61 0x00007f0ecf98c3aa in QApplication::notify (this=<value optimized out>, receiver=0x10f9240, e=0x268f830) at kernel/qapplication.cpp:4341
#62 0x00007f0ed127e866 in KApplication::notify (this=0xfe0610, receiver=0x10f9240, event=0x268f830) at ../../kdeui/kernel/kapplication.cpp:311
#63 0x00007f0ed05c649c in QCoreApplication::notifyInternal (this=0xfe0610, receiver=0x10f9240, event=0x268f830) at kernel/qcoreapplication.cpp:731
#64 0x00007f0ed05c9c25 in sendEvent (receiver=0x0, event_type=0, data=0xf6fb60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#65 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xf6fb60) at kernel/qcoreapplication.cpp:1372
#66 0x00007f0ed05f1253 in sendPostedEvents (s=0xff4dc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#67 postEventSourceDispatch (s=0xff4dc0) at kernel/qeventdispatcher_glib.cpp:277
#68 0x00007f0ec7dc4bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007f0ec7dc53a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#70 0x00007f0ec7dc5639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#71 0x00007f0ed05f13ef in QEventDispatcherGlib::processEvents (this=0xf6f340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#72 0x00007f0ecfa2edfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#73 0x00007f0ed05c5882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#74 0x00007f0ed05c5abc in QEventLoop::exec (this=0x7fffdd008c20, flags=...) at kernel/qeventloop.cpp:201
#75 0x00007f0ed05c9ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#76 0x00007f0ed36dc897 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#77 0x00007f0ed3328eff in __libc_start_main (main=0x400740 <_start+256>, argc=1, ubp_av=0x7fffdd008fe8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffdd008fd8) at libc-start.c:226
#78 0x0000000000400669 in _start ()

This bug may be a duplicate of or related to bug 274582.

Possible duplicates by query: bug 274617, bug 274582, bug 274548, bug 274516, bug 274515.

Reported using DrKonqi