Application: amarok (2.4-GIT)
KDE Platform Version: 4.6.1 (4.6.1)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-gentoo-r1 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
- What I was doing when the application crashed:

Clicking on the small arrow next to the ipod causes Amarok to crash if a track from the iPod is playing.

Expected behaviour would be either a message along the lines of "device in use, can't eject", or the track should stop playing and the device should eject cleanly.

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fa6584fb7a0 (LWP 18708))]

Thread 12 (Thread 0x7fa6390d9700 (LWP 18710)):
#0  0x00007fa654e585e3 in poll () from /lib64/libc.so.6
#1  0x00007fa64f39585d in g_main_context_iterate.clone.6 () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fa64f395d8d in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fa6557c1e96 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007fa655796322 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#5  0x00007fa655796564 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#6  0x00007fa6556ac6a4 in QThread::exec() () from /usr/lib64/qt4/libQtCore.so.4
#7  0x00007fa655777f08 in QInotifyFileSystemWatcherEngine::run() () from /usr/lib64/qt4/libQtCore.so.4
#8  0x00007fa6556aeef5 in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#9  0x00007fa64a58d373 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#10 0x00007fa653021d4c in start_thread () from /lib64/libpthread.so.0
#11 0x00007fa654e6140d in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fa6350bd700 (LWP 18712)):
#0  0x00007fa65302662c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa6556af5db in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fa6523c9061 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x18bf430, th=0x1833170) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007fa6523cca20 in ThreadWeaver::WorkingHardState::applyForWork (this=0x18be730, th=0x1833170) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007fa6523cca39 in ThreadWeaver::WorkingHardState::applyForWork (this=0x18be730, th=0x1833170) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/WorkingHardState.cpp:74
#5  0x00007fa6523cca39 in ThreadWeaver::WorkingHardState::applyForWork (this=0x18be730, th=0x1833170) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fa6523cb104 in ThreadWeaver::ThreadRunHelper::run (this=0x7fa6350bcd30, parent=0x18bf430, th=0x1833170) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:87
#7  0x00007fa6523cb1e4 in ThreadWeaver::Thread::run (this=0x1833170) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:142
#8  0x00007fa6556aeef5 in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#9  0x00007fa64a58d373 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#10 0x00007fa653021d4c in start_thread () from /lib64/libpthread.so.0
#11 0x00007fa654e6140d in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fa62ffff700 (LWP 18716)):
#0  0x00007fa65302662c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa6556af5db in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fa6523c9061 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x18bf430, th=0x19f16a0) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007fa6523cca20 in ThreadWeaver::WorkingHardState::applyForWork (this=0x18be730, th=0x19f16a0) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007fa6523cca39 in ThreadWeaver::WorkingHardState::applyForWork (this=0x18be730, th=0x19f16a0) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/WorkingHardState.cpp:74
#5  0x00007fa6523cb104 in ThreadWeaver::ThreadRunHelper::run (this=0x7fa62fffed30, parent=0x18bf430, th=0x19f16a0) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:87
#6  0x00007fa6523cb1e4 in ThreadWeaver::Thread::run (this=0x19f16a0) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:142
#7  0x00007fa6556aeef5 in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#8  0x00007fa64a58d373 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#9  0x00007fa653021d4c in start_thread () from /lib64/libpthread.so.0
#10 0x00007fa654e6140d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fa62f7fe700 (LWP 18717)):
#0  0x00007fa65302662c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa6556af5db in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fa6523c9061 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x18bf430, th=0x19f1140) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007fa6523cca20 in ThreadWeaver::WorkingHardState::applyForWork (this=0x18be730, th=0x19f1140) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007fa6523cb104 in ThreadWeaver::ThreadRunHelper::run (this=0x7fa62f7fdd30, parent=0x18bf430, th=0x19f1140) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:87
#5  0x00007fa6523cb1e4 in ThreadWeaver::Thread::run (this=0x19f1140) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:142
#6  0x00007fa6556aeef5 in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#7  0x00007fa64a58d373 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#8  0x00007fa653021d4c in start_thread () from /lib64/libpthread.so.0
#9  0x00007fa654e6140d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fa62effd700 (LWP 18718)):
#0  0x00007fa65302662c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa6556af5db in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fa6523c9061 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x18bf430, th=0x7fa6300056b0) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007fa6523cca20 in ThreadWeaver::WorkingHardState::applyForWork (this=0x18be730, th=0x7fa6300056b0) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007fa6523cca39 in ThreadWeaver::WorkingHardState::applyForWork (this=0x18be730, th=0x7fa6300056b0) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/WorkingHardState.cpp:74
#5  0x00007fa6523cca39 in ThreadWeaver::WorkingHardState::applyForWork (this=0x18be730, th=0x7fa6300056b0) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fa6523cca39 in ThreadWeaver::WorkingHardState::applyForWork (this=0x18be730, th=0x7fa6300056b0) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fa6523cb104 in ThreadWeaver::ThreadRunHelper::run (this=0x7fa62effcd30, parent=0x18bf430, th=0x7fa6300056b0) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:87
#8  0x00007fa6523cb1e4 in ThreadWeaver::Thread::run (this=0x7fa6300056b0) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/threadweaver/Weaver/Thread.cpp:142
#9  0x00007fa6556aeef5 in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#10 0x00007fa64a58d373 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#11 0x00007fa653021d4c in start_thread () from /lib64/libpthread.so.0
#12 0x00007fa654e6140d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fa62e7fc700 (LWP 18719)):
#0  0x00007fa65302662c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa64c3ad5d4 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/qt4/libQtWebKit.so.4
#2  0x00007fa64a58d373 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#3  0x00007fa653021d4c in start_thread () from /lib64/libpthread.so.0
#4  0x00007fa654e6140d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fa622785700 (LWP 18744)):
#0  0x00007fa65302662c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa650c79cf4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib64/qt4/libQtScript.so.4
#2  0x00007fa650c79d29 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/qt4/libQtScript.so.4
#3  0x00007fa64a58d373 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#4  0x00007fa653021d4c in start_thread () from /lib64/libpthread.so.0
#5  0x00007fa654e6140d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fa61ce25700 (LWP 18745)):
#0  0x00007fa65302662c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa63f25503d in gst_task_func (task=0x272a700) at gsttask.c:303
#2  0x00007fa64f3bf15c in g_thread_pool_thread_proxy () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fa64f3bca74 in g_thread_create_proxy () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fa64a58d373 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#5  0x00007fa653021d4c in start_thread () from /lib64/libpthread.so.0
#6  0x00007fa654e6140d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fa61bfe3700 (LWP 18746)):
#0  0x00007fa65302662c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa63f25503d in gst_task_func (task=0x7fa630035150) at gsttask.c:303
#2  0x00007fa64f3bf15c in g_thread_pool_thread_proxy () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fa64f3bca74 in g_thread_create_proxy () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fa64a58d373 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#5  0x00007fa653021d4c in start_thread () from /lib64/libpthread.so.0
#6  0x00007fa654e6140d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fa61b7e2700 (LWP 18747)):
#0  0x00007fa65302662c in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x00007fa63f25503d in gst_task_func (task=0x272a800) at gsttask.c:303
#2  0x00007fa64f3bf15c in g_thread_pool_thread_proxy () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fa64f3bca74 in g_thread_create_proxy () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fa64a58d373 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#5  0x00007fa653021d4c in start_thread () from /lib64/libpthread.so.0
#6  0x00007fa654e6140d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fa61afe1700 (LWP 12700)):
#0  0x00007fa654eaed93 in __memcpy_ssse3_back () from /lib64/libc.so.6
#1  0x00007fa63f903c07 in snd_pcm_area_copy () from /usr/lib64/libasound.so.2
#2  0x00007fa63f904039 in snd_pcm_areas_copy () from /usr/lib64/libasound.so.2
#3  0x00007fa63f910da9 in snd_pcm_mmap_write_areas () from /usr/lib64/libasound.so.2
#4  0x00007fa63f9073d5 in snd1_pcm_write_areas () from /usr/lib64/libasound.so.2
#5  0x00007fa63f91103b in snd_pcm_mmap_writei () from /usr/lib64/libasound.so.2
#6  0x00007fa63cdc5eee in gst_alsasink_write (asink=0xed85c0, data=<value optimized out>, length=7520) at gstalsasink.c:869
#7  0x00007fa63e96676e in audioringbuffer_thread_func (buf=0x7fa6300d65d0) at gstaudiosink.c:244
#8  0x00007fa64f3bca74 in g_thread_create_proxy () from /usr/lib64/libglib-2.0.so.0
#9  0x00007fa64a58d373 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#10 0x00007fa653021d4c in start_thread () from /lib64/libpthread.so.0
#11 0x00007fa654e6140d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fa6584fb7a0 (LWP 18708)):
[KCrash Handler]
#6  0x0000000000000030 in ?? ()
#7  0x00007fa63ba74bc1 in Handler::IpodArtworkCapability::getCover (this=<value optimized out>, track=<value optimized out>) at /var/tmp/portage/media-sound/amarok-9999/work/amarok-9999/src/core-impl/collections/ipodcollection/handler/capabilities/IpodArtworkCapability.cpp:35
#8  0x00007fa65723e896 in Meta::MediaDeviceAlbum::image (this=0x7fa6281410a0, size=90) at /var/tmp/portage/media-sound/amarok-9999/work/amarok-9999/src/core-impl/collections/mediadevicecollection/MediaDeviceMeta.cpp:880
#9  0x00007fa65744a09f in CoverCache::getCover (this=0x1b24eb0, album=..., size=90) at /var/tmp/portage/media-sound/amarok-9999/work/amarok-9999/src/covermanager/CoverCache.cpp:94
#10 0x00007fa65743fc15 in SvgHandler::imageWithBorder (this=0x14bf960, album=..., size=<value optimized out>, borderWidth=5) at /var/tmp/portage/media-sound/amarok-9999/work/amarok-9999/src/SvgHandler.cpp:252
#11 0x00007fa657173813 in Playlist::Model::data (this=0x13dd400, index=<value optimized out>, role=<value optimized out>) at /var/tmp/portage/media-sound/amarok-9999/work/amarok-9999/src/playlist/PlaylistModel.cpp:335
#12 0x00007fa6566e6e41 in QSortFilterProxyModel::data(QModelIndex const&, int) const () from /usr/lib64/qt4/libQtGui.so.4
#13 0x00007fa6566e6e41 in QSortFilterProxyModel::data(QModelIndex const&, int) const () from /usr/lib64/qt4/libQtGui.so.4
#14 0x00007fa6566e6e41 in QSortFilterProxyModel::data(QModelIndex const&, int) const () from /usr/lib64/qt4/libQtGui.so.4
#15 0x00007fa6571e52de in Playlist::GroupingProxy::data (this=0x1382280, index=..., role=0) at /var/tmp/portage/media-sound/amarok-9999/work/amarok-9999/src/playlist/proxymodels/GroupingProxy.cpp:194
#16 0x00007fa657103611 in QModelIndex::data (this=<value optimized out>, arole=<value optimized out>) at /usr/include/qt4/QtCore/qabstractitemmodel.h:398
#17 0x00007fa6571d66da in Playlist::PrettyItemDelegate::paintItem (this=0x17cefc0, config=..., painter=0x7fffa20acc50, option=..., index=..., headerRow=true) at /var/tmp/portage/media-sound/amarok-9999/work/amarok-9999/src/playlist/view/listview/PrettyItemDelegate.cpp:317
#18 0x00007fa6571d746c in Playlist::PrettyItemDelegate::paint (this=0x17cefc0, painter=0x7fffa20acc50, option=..., index=...) at /var/tmp/portage/media-sound/amarok-9999/work/amarok-9999/src/playlist/view/listview/PrettyItemDelegate.cpp:176
#19 0x00007fa656682ecc in QListView::paintEvent(QPaintEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#20 0x00007fa6571d9d98 in Playlist::PrettyListView::paintEvent (this=0x17cabc0, event=0x7fffa20ad980) at /var/tmp/portage/media-sound/amarok-9999/work/amarok-9999/src/playlist/view/listview/PrettyListView.cpp:668
#21 0x00007fa6561c73fd in QWidget::event(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#22 0x00007fa6565519d6 in QFrame::event(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#23 0x00007fa656661d13 in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#24 0x00007fa6557970d6 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#25 0x00007fa656175b41 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#26 0x00007fa65617a6fa in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#27 0x00007fa657eadf12 in KApplication::notify (this=0x7fffa20b0120, receiver=0x1671220, event=0x7fffa20ad980) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/kdeui/kernel/kapplication.cpp:311
#28 0x00007fa655796f5b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#29 0x00007fa6561c42d8 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#30 0x00007fa6561c4e90 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#31 0x00007fa6561c4d46 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#32 0x00007fa6561c401b in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#33 0x00007fa6561c4e90 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#34 0x00007fa6561c401b in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#35 0x00007fa6561c4e90 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#36 0x00007fa6561c401b in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#37 0x00007fa6561c4e90 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#38 0x00007fa6561c401b in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#39 0x00007fa6561c4e90 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#40 0x00007fa6561c401b in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/qt4/libQtGui.so.4
#41 0x00007fa656386288 in QWidgetBackingStore::sync() () from /usr/lib64/qt4/libQtGui.so.4
#42 0x00007fa6561ba4e0 in QWidgetPrivate::syncBackingStore() () from /usr/lib64/qt4/libQtGui.so.4
#43 0x00007fa6561c78fa in QWidget::event(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#44 0x00007fa65656b53b in QMainWindow::event(QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#45 0x00007fa656175b74 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#46 0x00007fa65617a6fa in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#47 0x00007fa657eadf12 in KApplication::notify (this=0x7fffa20b0120, receiver=0x11431a0, event=0x2d96d30) at /var/tmp/portage/kde-base/kdelibs-4.6.1-r2/work/kdelibs-4.6.1/kdeui/kernel/kapplication.cpp:311
#48 0x00007fa655796f5b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#49 0x00007fa65579a714 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/qt4/libQtCore.so.4
#50 0x00007fa6557c1ca3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/qt4/libQtCore.so.4
#51 0x00007fa64f39530e in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#52 0x00007fa64f395af8 in g_main_context_iterate.clone.6 () from /usr/lib64/libglib-2.0.so.0
#53 0x00007fa64f395d8d in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#54 0x00007fa6557c1e3f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#55 0x00007fa65621adbe in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtGui.so.4
#56 0x00007fa655796322 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#57 0x00007fa655796564 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#58 0x00007fa65579a9cb in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4
#59 0x0000000000407469 in main (argc=1, argv=0x7fffa20b2738) at /var/tmp/portage/media-sound/amarok-9999/work/amarok-9999/src/main.cpp:288

Reported using DrKonqi