Application: amarok (2.4.1)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38.6-26.rc1.fc15.x86_64 x86_64
Distribution: "Fedora release 15 (Lovelock)"

-- Information about the crash:
- What I was doing when the application crashed:
Under "Media Sources", I have an USB device attached
Disconnecting the device, using the "eject" icon crashes amarok

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff8780b2840 (LWP 8271))]

Thread 14 (Thread 0x7ff871da0700 (LWP 8272)):
#0  0x00000033f52d74a3 in poll () from /lib64/libc.so.6
#1  0x00000033f72430a4 in ?? () from /lib64/libglib-2.0.so.0
#2  0x00000033f724398d in g_main_loop_run () from /lib64/libglib-2.0.so.0
#3  0x00000033f86b45b4 in ?? () from /lib64/libgio-2.0.so.0
#4  0x00000033f72686e4 in ?? () from /lib64/libglib-2.0.so.0
#5  0x00000033f5607cd1 in start_thread () from /lib64/libpthread.so.0
#6  0x00000033f52dfdfd in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7ff85dbe8700 (LWP 8273)):
#0  0x00000033f560bd6f in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003de44131b1 in ?? () from /usr/lib64/libxine.so.1
#2  0x00000033f5607cd1 in start_thread () from /lib64/libpthread.so.0
#3  0x00000033f52dfdfd in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7ff85d3e7700 (LWP 8274)):
#0  0x00000033f52d74a3 in poll () from /lib64/libc.so.6
#1  0x00000033f72430a4 in ?? () from /lib64/libglib-2.0.so.0
#2  0x00000033f72435dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x0000003de6184d86 in QEventDispatcherGlib::processEvents (this=0x7ff8580008c0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x0000003de61596d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x0000003de61598cf in QEventLoop::exec (this=0x7ff85d3e6cf0, flags=...) at kernel/qeventloop.cpp:201
#6  0x0000003de60716af in QThread::exec (this=<optimized out>) at thread/qthread.cpp:492
#7  0x00007ff865126e9e in ?? () from /usr/lib64/kde4/plugins/phonon_backend/phonon_xine.so
#8  0x0000003de6074125 in QThreadPrivate::start (arg=0x220a290) at thread/qthread_unix.cpp:320
#9  0x00000033f5607cd1 in start_thread () from /lib64/libpthread.so.0
#10 0x00000033f52dfdfd in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7ff85c9e2700 (LWP 8275)):
#0  0x00000033f52d74a3 in poll () from /lib64/libc.so.6
#1  0x0000003deae2c05f in ?? () from /usr/lib64/libpulse.so.0
#2  0x0000003deae1dee6 in pa_mainloop_poll () from /usr/lib64/libpulse.so.0
#3  0x0000003deae1e519 in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0
#4  0x0000003deae1e5d0 in pa_mainloop_run () from /usr/lib64/libpulse.so.0
#5  0x0000003deae2c00f in ?? () from /usr/lib64/libpulse.so.0
#6  0x0000003deb238788 in ?? () from /usr/lib64/libpulsecommon-0.9.22.so
#7  0x00000033f5607cd1 in start_thread () from /lib64/libpthread.so.0
#8  0x00000033f52dfdfd in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7ff853ffe700 (LWP 8276)):
#0  0x00000033f560ba05 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003de4424195 in ?? () from /usr/lib64/libxine.so.1
#2  0x00000033f5607cd1 in start_thread () from /lib64/libpthread.so.0
#3  0x00000033f52dfdfd in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7ff8533f4700 (LWP 8277)):
#0  0x00000033f560ba05 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003de4424195 in ?? () from /usr/lib64/libxine.so.1
#2  0x00000033f5607cd1 in start_thread () from /lib64/libpthread.so.0
#3  0x00000033f52dfdfd in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7ff852bf3700 (LWP 8278)):
#0  0x00000033f560ba05 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003de4424195 in ?? () from /usr/lib64/libxine.so.1
#2  0x00000033f5607cd1 in start_thread () from /lib64/libpthread.so.0
#3  0x00000033f52dfdfd in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7ff850faa700 (LWP 8281)):
#0  0x00000033f560ba05 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003de60745bb in wait (time=18446744073709551615, this=0x2c12d20) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2b9c0b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x000000345ca0a164 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2c12bc0, th=0x2b60ea0) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x000000345ca0c70b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b16e00, th=0x2b60ea0) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x000000345ca0b5cf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff850fa9d60, parent=0x2c12bc0, th=0x2b60ea0) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:87
#6  0x000000345ca0b65b in ThreadWeaver::Thread::run (this=0x2b60ea0) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:142
#7  0x0000003de6074125 in QThreadPrivate::start (arg=0x2b60ea0) at thread/qthread_unix.cpp:320
#8  0x00000033f5607cd1 in start_thread () from /lib64/libpthread.so.0
#9  0x00000033f52dfdfd in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7ff84a224700 (LWP 8282)):
[KCrash Handler]
#6  0x00007ff850fc8bcc in QList (l=..., this=0x7ff84a223740) at /usr/include/QtCore/qlist.h:118
#7  QStringList (l=..., this=0x7ff84a223740) at /usr/include/QtCore/qstringlist.h:71
#8  mimetypes (this=0x442f616964656d2f) at /usr/src/debug/amarok-2.4.1/src/core-impl/collections/umscollection/handler/UmsHandler.h:118
#9  Podcasts::UmsPodcastProvider::addPath (this=0x31f75b0, path=...) at /usr/src/debug/amarok-2.4.1/src/core-impl/collections/umscollection/podcasts/UmsPodcastProvider.cpp:470
#10 0x00007ff850fc9136 in Podcasts::UmsPodcastProvider::scan (this=0x31f75b0) at /usr/src/debug/amarok-2.4.1/src/core-impl/collections/umscollection/podcasts/UmsPodcastProvider.cpp:441
#11 0x00007ff850fc1fc1 in Meta::UmsHandler::prepareToParseTracks (this=0x3e5fe80) at /usr/src/debug/amarok-2.4.1/src/core-impl/collections/umscollection/handler/UmsHandler.cpp:848
#12 0x000000345eb0d6a5 in Meta::MediaDeviceHandler::privateParseTracks (this=0x3e5fe80) at /usr/src/debug/amarok-2.4.1/src/core-impl/collections/mediadevicecollection/handler/MediaDeviceHandler.cpp:852
#13 0x000000345eb0e90d in Meta::ParseWorkerThread::run (this=0x264faf0) at /usr/src/debug/amarok-2.4.1/src/core-impl/collections/mediadevicecollection/handler/MediaDeviceHandler.cpp:1297
#14 0x000000345ca0bd91 in ThreadWeaver::JobRunHelper::runTheJob (this=0x7ff84a223ce0, th=0x2b36880, job=0x264faf0) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Job.cpp:106
#15 0x000000345ca0bebc in ThreadWeaver::Job::execute (this=0x264faf0, th=0x2b36880) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Job.cpp:135
#16 0x000000345ca0b59f in ThreadWeaver::ThreadRunHelper::run (this=0x7ff84a223d60, parent=0x2c12bc0, th=0x2b36880) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:95
#17 0x000000345ca0b65b in ThreadWeaver::Thread::run (this=0x2b36880) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:142
#18 0x0000003de6074125 in QThreadPrivate::start (arg=0x2b36880) at thread/qthread_unix.cpp:320
#19 0x00000033f5607cd1 in start_thread () from /lib64/libpthread.so.0
#20 0x00000033f52dfdfd in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7ff849a23700 (LWP 8283)):
#0  0x00000033f560ba05 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003de60745bb in wait (time=18446744073709551615, this=0x2c12d20) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2b9c0b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x000000345ca0a164 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2c12bc0, th=0x2b39f00) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x000000345ca0c70b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b16e00, th=0x2b39f00) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x000000345ca0c724 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b16e00, th=0x2b39f00) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x000000345ca0c724 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b16e00, th=0x2b39f00) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x000000345ca0c724 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b16e00, th=0x2b39f00) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x000000345ca0c724 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b16e00, th=0x2b39f00) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x000000345ca0b5cf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff849a22d60, parent=0x2c12bc0, th=0x2b39f00) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:87
#10 0x000000345ca0b65b in ThreadWeaver::Thread::run (this=0x2b39f00) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:142
#11 0x0000003de6074125 in QThreadPrivate::start (arg=0x2b39f00) at thread/qthread_unix.cpp:320
#12 0x00000033f5607cd1 in start_thread () from /lib64/libpthread.so.0
#13 0x00000033f52dfdfd in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7ff849222700 (LWP 8284)):
#0  0x00000033f560ba05 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003de60745bb in wait (time=18446744073709551615, this=0x2c12d20) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2b9c0b0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x000000345ca0a164 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2c12bc0, th=0x2b01bc0) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x000000345ca0c70b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2b16e00, th=0x2b01bc0) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x000000345ca0b5cf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff849221d60, parent=0x2c12bc0, th=0x2b01bc0) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:87
#6  0x000000345ca0b65b in ThreadWeaver::Thread::run (this=0x2b01bc0) at /usr/src/debug/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:142
#7  0x0000003de6074125 in QThreadPrivate::start (arg=0x2b01bc0) at thread/qthread_unix.cpp:320
#8  0x00000033f5607cd1 in start_thread () from /lib64/libpthread.so.0
#9  0x00000033f52dfdfd in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7ff837fff700 (LWP 8285)):
#0  0x00000033f560ba05 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003def4caefa in WTF::TCMalloc_PageHeap::scavengerThread (this=0x3defcd02a0) at wtf/FastMalloc.cpp:2378
#2  0x0000003def4cafe9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1497
#3  0x00000033f5607cd1 in start_thread () from /lib64/libpthread.so.0
#4  0x00000033f52dfdfd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7ff82e2ea700 (LWP 8288)):
#0  0x00000033f560ba05 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000003deff849c2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x3df027db00) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x0000003deff849f9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00000033f5607cd1 in start_thread () from /lib64/libpthread.so.0
#4  0x00000033f52dfdfd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7ff8780b2840 (LWP 8271)):
#0  0x00000033f52d74a3 in poll () from /lib64/libc.so.6
#1  0x00000033f8e08b42 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00000033f8e0908f in ?? () from /usr/lib64/libxcb.so.1
#3  0x00000033f8e09114 in xcb_writev () from /usr/lib64/libxcb.so.1
#4  0x0000003de24456e7 in _XSend () from /usr/lib64/libX11.so.6
#5  0x0000003de2445c3b in _XReply () from /usr/lib64/libX11.so.6
#6  0x0000003de243b240 in XQueryPointer () from /usr/lib64/libX11.so.6
#7  0x0000003de7a3c14f in QCursor::pos () at kernel/qcursor_x11.cpp:159
#8  0x000000345e9ee370 in CollectionTreeItemDelegate::paint (this=0x2649610, painter=0x7fff43615490, option=..., index=...) at /usr/src/debug/amarok-2.4.1/src/browsers/collectionbrowser/CollectionTreeItemDelegate.cpp:163
#9  0x0000003de7ef3b6f in QTreeView::drawRow (this=0x26e3a60, painter=0x7fff43615490, option=..., index=...) at itemviews/qtreeview.cpp:1678
#10 0x000000345ee78090 in Amarok::PrettyTreeView::drawRow (this=<optimized out>, painter=0x7fff43615490, option=..., index=<optimized out>) at /usr/src/debug/amarok-2.4.1/src/widgets/PrettyTreeView.cpp:44
#11 0x0000003de7ef6678 in QTreeView::drawTree (this=0x26e3a60, painter=0x7fff43615490, region=<optimized out>) at itemviews/qtreeview.cpp:1441
#12 0x0000003de7ef7010 in QTreeView::paintEvent (this=0x26e3a60, event=0x7fff43616140) at itemviews/qtreeview.cpp:1274
#13 0x0000003de7a07a46 in QWidget::event (this=0x26e3a60, event=0x7fff43616140) at kernel/qwidget.cpp:8405
#14 0x0000003de7da4cb6 in QFrame::event (this=0x26e3a60, e=0x7fff43616140) at widgets/qframe.cpp:557
#15 0x0000003de7eb416b in QAbstractItemView::viewportEvent (this=0x26e3a60, event=0x7fff43616140) at itemviews/qabstractitemview.cpp:1628
#16 0x000000345e9ef696 in CollectionBrowserTreeView::viewportEvent (this=0x26e3a60, event=0x7fff43616140) at /usr/src/debug/amarok-2.4.1/src/browsers/collectionbrowser/CollectionBrowserTreeView.cpp:112
#17 0x0000003de615a348 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x270bc70, event=0x7fff43616140) at kernel/qcoreapplication.cpp:846
#18 0x0000003de79b739f in notify_helper (e=0x7fff43616140, receiver=0x270bc70, this=0x1fd9c30) at kernel/qapplication.cpp:4458
#19 QApplicationPrivate::notify_helper (this=0x1fd9c30, receiver=0x270bc70, e=0x7fff43616140) at kernel/qapplication.cpp:4434
#20 0x0000003de79bc261 in QApplication::notify (this=0x7fff43618e50, receiver=0x270bc70, e=0x7fff43616140) at kernel/qapplication.cpp:4341
#21 0x0000003459e40e76 in KApplication::notify (this=0x7fff43618e50, receiver=0x270bc70, event=0x7fff43616140) at /usr/src/debug/kdelibs-4.6.2/kdeui/kernel/kapplication.cpp:311
#22 0x0000003de615a1bc in QCoreApplication::notifyInternal (this=0x7fff43618e50, receiver=0x270bc70, event=0x7fff43616140) at kernel/qcoreapplication.cpp:731
#23 0x0000003de7a04960 in sendSpontaneousEvent (event=0x7fff43616140, receiver=0x270bc70) at ../../src/corelib/kernel/qcoreapplication.h:218
#24 QWidgetPrivate::drawWidget (this=0x2729f10, pdev=0x28ab238, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28ab020) at kernel/qwidget.cpp:5492
#25 0x0000003de7a05530 in QWidgetPrivate::paintSiblingsRecursive (this=0x26472f0, pdev=0x28ab238, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28ab020) at kernel/qwidget.cpp:5699
#26 0x0000003de7a046bc in QWidgetPrivate::drawWidget (this=0x26472f0, pdev=0x28ab238, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x28ab020) at kernel/qwidget.cpp:5545
#27 0x0000003de7a05530 in QWidgetPrivate::paintSiblingsRecursive (this=0x2817c80, pdev=0x28ab238, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28ab020) at kernel/qwidget.cpp:5699
#28 0x0000003de7a046bc in QWidgetPrivate::drawWidget (this=0x2817c80, pdev=0x28ab238, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x28ab020) at kernel/qwidget.cpp:5545
#29 0x0000003de7a05530 in QWidgetPrivate::paintSiblingsRecursive (this=0x2811810, pdev=0x28ab238, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28ab020) at kernel/qwidget.cpp:5699
#30 0x0000003de7a046bc in QWidgetPrivate::drawWidget (this=0x2811810, pdev=0x28ab238, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x28ab020) at kernel/qwidget.cpp:5545
#31 0x0000003de7a05530 in QWidgetPrivate::paintSiblingsRecursive (this=0x27e8780, pdev=0x28ab238, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28ab020) at kernel/qwidget.cpp:5699
#32 0x0000003de7a046bc in QWidgetPrivate::drawWidget (this=0x27e8780, pdev=0x28ab238, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x28ab020) at kernel/qwidget.cpp:5545
#33 0x0000003de7a05530 in QWidgetPrivate::paintSiblingsRecursive (this=0x27d7c30, pdev=0x28ab238, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28ab020) at kernel/qwidget.cpp:5699
#34 0x0000003de7a046bc in QWidgetPrivate::drawWidget (this=0x27d7c30, pdev=0x28ab238, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x28ab020) at kernel/qwidget.cpp:5545
#35 0x0000003de7a05530 in QWidgetPrivate::paintSiblingsRecursive (this=0x2762ae0, pdev=0x28ab238, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28ab020) at kernel/qwidget.cpp:5699
#36 0x0000003de7a046bc in QWidgetPrivate::drawWidget (this=0x2762ae0, pdev=0x28ab238, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x28ab020) at kernel/qwidget.cpp:5545
#37 0x0000003de7a05530 in QWidgetPrivate::paintSiblingsRecursive (this=0x256def0, pdev=0x28ab238, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x28ab020) at kernel/qwidget.cpp:5699
#38 0x0000003de7a046bc in QWidgetPrivate::drawWidget (this=0x256def0, pdev=0x28ab238, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x28ab020) at kernel/qwidget.cpp:5545
#39 0x0000003de7bc0800 in QWidgetBackingStore::sync (this=0x28ab020) at painting/qbackingstore.cpp:1333
#40 0x0000003de79fac90 in QWidgetPrivate::syncBackingStore (this=0x256def0) at kernel/qwidget.cpp:1842
#41 0x0000003de7a07f5c in QWidget::event (this=0x2574180, event=0x20123e0) at kernel/qwidget.cpp:8552
#42 0x0000003de7dbe2bb in QMainWindow::event (this=0x2574180, event=0x20123e0) at widgets/qmainwindow.cpp:1480
#43 0x0000003de79b73d4 in notify_helper (e=0x20123e0, receiver=0x2574180, this=0x1fd9c30) at kernel/qapplication.cpp:4462
#44 QApplicationPrivate::notify_helper (this=0x1fd9c30, receiver=0x2574180, e=0x20123e0) at kernel/qapplication.cpp:4434
#45 0x0000003de79bc261 in QApplication::notify (this=0x7fff43618e50, receiver=0x2574180, e=0x20123e0) at kernel/qapplication.cpp:4341
#46 0x0000003459e40e76 in KApplication::notify (this=0x7fff43618e50, receiver=0x2574180, event=0x20123e0) at /usr/src/debug/kdelibs-4.6.2/kdeui/kernel/kapplication.cpp:311
#47 0x0000003de615a1bc in QCoreApplication::notifyInternal (this=0x7fff43618e50, receiver=0x2574180, event=0x20123e0) at kernel/qcoreapplication.cpp:731
#48 0x0000003de615d784 in sendEvent (event=0x20123e0, receiver=0x2574180) at kernel/qcoreapplication.h:215
#49 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1e555b0) at kernel/qcoreapplication.cpp:1372
#50 0x0000003de61848c3 in sendPostedEvents () at kernel/qcoreapplication.h:220
#51 postEventSourceDispatch (s=0x1fd96f0) at kernel/qeventdispatcher_glib.cpp:277
#52 0x00000033f7242b6d in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#53 0x00000033f7243348 in ?? () from /lib64/libglib-2.0.so.0
#54 0x00000033f72435dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#55 0x0000003de6184d1f in QEventDispatcherGlib::processEvents (this=0x1e56ca0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#56 0x0000003de7a59f2e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#57 0x0000003de61596d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#58 0x0000003de61598cf in QEventLoop::exec (this=0x7fff43618de0, flags=...) at kernel/qeventloop.cpp:201
#59 0x0000003de615da17 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#60 0x0000000000408916 in main (argc=1, argv=0x7fff4361b458) at /usr/src/debug/amarok-2.4.1/src/main.cpp:288

Reported using DrKonqi