Application: amarok (2.2-GIT)
KDE Version: 4.3.72 (KDE 4.3.72 (KDE 4.4 >= 20091015)) (Compiled from sources)
Qt Version: 4.6.0
Operating System: Linux 2.6.31 x86_64

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 0 (LWP 25409)]

Thread 24 (Thread 139974903404880 (LWP 25412)):
#0  0x00007f4e87a7119a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e75c4f659 in metronom_sync_loop () from /usr/local/lib/libxine.so.1
#2  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#3  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 23 (Thread 139974892878160 (LWP 25415)):
#0  0x00007f4e87a70f26 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e75c60b83 in ao_loop () from /usr/local/lib/libxine.so.1
#2  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#3  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 22 (Thread 139974884485456 (LWP 25416)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f4e71445cf0 in ?? ()
#2  0x00007fff99fff76e in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 21 (Thread 139974871591248 (LWP 25418)):
#0  0x00007f4e87a70f26 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e75c60b83 in ao_loop () from /usr/local/lib/libxine.so.1
#2  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#3  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 20 (Thread 139974841420112 (LWP 25420)):
#0  0x00007f4e87a70f26 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e6f6d09cd in os_event_wait_low () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#2  0x00007f4e6f6cdd91 in os_aio_simulated_handle () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#3  0x00007f4e6f68f753 in fil_aio_wait () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#4  0x00007f4e6f5437a0 in io_handler_thread () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#5  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 19 (Thread 139974819903824 (LWP 25421)):
#0  0x00007f4e87a70f26 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e6f6d09cd in os_event_wait_low () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#2  0x00007f4e6f6cdd91 in os_aio_simulated_handle () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#3  0x00007f4e6f68f753 in fil_aio_wait () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#4  0x00007f4e6f5437a0 in io_handler_thread () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#5  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 18 (Thread 139974811511120 (LWP 25422)):
#0  0x00007f4e87a70f26 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e6f6d09cd in os_event_wait_low () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#2  0x00007f4e6f6cdd91 in os_aio_simulated_handle () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#3  0x00007f4e6f68f753 in fil_aio_wait () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#4  0x00007f4e6f5437a0 in io_handler_thread () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#5  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 17 (Thread 139974803118416 (LWP 25423)):
#0  0x00007f4e87a70f26 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e6f6d09cd in os_event_wait_low () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#2  0x00007f4e6f6cdd91 in os_aio_simulated_handle () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#3  0x00007f4e6f68f753 in fil_aio_wait () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#4  0x00007f4e6f5437a0 in io_handler_thread () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#5  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 16 (Thread 139974781000016 (LWP 25425)):
#0  0x00007f4e87fb7752 in ?? () from /lib64/libc.so.6
#1  0x00007f4e6f6d0e0b in os_thread_sleep () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#2  0x00007f4e6f540428 in srv_lock_timeout_and_monitor_thread () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#3  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 15 (Thread 139974772607312 (LWP 25426)):
#0  0x00007f4e87fb7752 in ?? () from /lib64/libc.so.6
#1  0x00007f4e6f6d0e0b in os_thread_sleep () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#2  0x00007f4e6f53f2aa in srv_error_monitor_thread () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#3  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 14 (Thread 139974764214608 (LWP 25427)):
#0  0x00007f4e87a70f26 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e6f6d09cd in os_event_wait_low () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#2  0x00007f4e6f53e51e in srv_master_thread () from /usr/local/kde4/lib/kde4/amarok_collection-mysqlecollection.so
#3  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 13 (Thread 139974722136400 (LWP 25431)):
#0  0x00007f4e87a70f26 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e89258d8b in QWaitCondition::wait (this=<value optimized out>, mutex=0x2d52a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f4e84424896 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2d52790, th=0x2d53090) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007f4e84426e9b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d52ba0, th=0x2d53090) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007f4e84426eb4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d52ba0, th=0x2d53090) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:74
#5  0x00007f4e84426eb4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d52ba0, th=0x2d53090) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4e84425387 in ThreadWeaver::ThreadRunHelper::run (this=0x7f4e67972010, parent=0x2d52790, th=0x2d53090) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/Thread.cpp:87
#7  0x00007f4e844257e8 in ThreadWeaver::Thread::run (this=0x2d53090) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/Thread.cpp:142
#8  0x00007f4e89257e05 in QThreadPrivate::start (arg=0x2d53090) at thread/qthread_unix.cpp:244
#9  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 12 (Thread 139974705350992 (LWP 25434)):
#0  0x00007f4e87a70f26 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e89258d8b in QWaitCondition::wait (this=<value optimized out>, mutex=0x2d52a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f4e84424896 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2d52790, th=0x1def480) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007f4e84426e9b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d52ba0, th=0x1def480) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007f4e84425387 in ThreadWeaver::ThreadRunHelper::run (this=0x7f4e66970010, parent=0x2d52790, th=0x1def480) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/Thread.cpp:87
#5  0x00007f4e844257e8 in ThreadWeaver::Thread::run (this=0x1def480) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/Thread.cpp:142
#6  0x00007f4e89257e05 in QThreadPrivate::start (arg=0x1def480) at thread/qthread_unix.cpp:244
#7  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#8  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 11 (Thread 139974696958288 (LWP 25435)):
#0  0x00007f4e87a70f26 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e89258d8b in QWaitCondition::wait (this=<value optimized out>, mutex=0x2d52a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f4e84424896 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2d52790, th=0x1e4a280) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007f4e84426e9b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d52ba0, th=0x1e4a280) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007f4e84426eb4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d52ba0, th=0x1e4a280) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:74
#5  0x00007f4e84426eb4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d52ba0, th=0x1e4a280) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4e84425387 in ThreadWeaver::ThreadRunHelper::run (this=0x7f4e6616f010, parent=0x2d52790, th=0x1e4a280) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/Thread.cpp:87
#7  0x00007f4e844257e8 in ThreadWeaver::Thread::run (this=0x1e4a280) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/Thread.cpp:142
#8  0x00007f4e89257e05 in QThreadPrivate::start (arg=0x1e4a280) at thread/qthread_unix.cpp:244
#9  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 10 (Thread 139974688565584 (LWP 25436)):
#0  0x00007f4e87a70f26 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e89258d8b in QWaitCondition::wait (this=<value optimized out>, mutex=0x2d52a70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f4e84424896 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2d52790, th=0x2bdcc50) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#3  0x00007f4e84426e9b in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d52ba0, th=0x2bdcc50) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#4  0x00007f4e84426eb4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2d52ba0, th=0x2bdcc50) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:74
#5  0x00007f4e84425387 in ThreadWeaver::ThreadRunHelper::run (this=0x7f4e6596e010, parent=0x2d52790, th=0x2bdcc50) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/Thread.cpp:87
#6  0x00007f4e844257e8 in ThreadWeaver::Thread::run (this=0x2bdcc50) at /usr/local/src/svn/kdelibs/threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4e89257e05 in QThreadPrivate::start (arg=0x2bdcc50) at thread/qthread_unix.cpp:244
#8  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 9 (Thread 139974671780176 (LWP 25477)):
#0  0x00007f4e87a70f26 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e83060fb6 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f4e83339d20) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2299
#2  0x00007f4e83060ff9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f4e83347dec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1433
#3  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 8 (Thread 139974629816656 (LWP 25480)):
#0  0x00007f4e87a70f26 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e89258d8b in QWaitCondition::wait (this=<value optimized out>, mutex=0x3c76408, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007f4e88c148d6 in QFileInfoGatherer::run (this=<value optimized out>) at dialogs/qfileinfogatherer.cpp:203
#3  0x00007f4e89257e05 in QThreadPrivate::start (arg=0x3c763f8) at thread/qthread_unix.cpp:244
#4  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 7 (Thread 139974621423952 (LWP 25481)):
#0  0x00007f4e87fb5796 in poll () from /lib64/libc.so.6
#1  0x00007f4e7fc8de21 in g_main_context_iterate () from /usr/local/lib/libglib-2.0.so.0
#2  0x00007f4e7fc8e18c in g_main_context_iteration () from /usr/local/lib/libglib-2.0.so.0
#3  0x00007f4e89370706 in QEventDispatcherGlib::processEvents (this=0x3c76680, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:409
#4  0x00007f4e893465f2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f4e893469cd in QEventLoop::exec (this=0x7f4e61965fc0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f4e89255439 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f4e89327698 in QInotifyFileSystemWatcherEngine::run (this=0x3c77430) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f4e89257e05 in QThreadPrivate::start (arg=0x3c77430) at thread/qthread_unix.cpp:244
#9  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 6 (Thread 139974604638544 (LWP 25522)):
#0  0x00007f4e87fb7752 in ?? () from /lib64/libc.so.6
#1  0x00007f4e75c7a835 in xine_usec_sleep () from /usr/local/lib/libxine.so.1
#2  0x00007f4e75c5d7ba in video_out_loop () from /usr/local/lib/libxine.so.1
#3  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 5 (Thread 139974594091344 (LWP 25523)):
#0  0x00007f4e87a70f26 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e75c52fd3 in fifo_buffer_get () from /usr/local/lib/libxine.so.1
#2  0x00007f4e75c59545 in video_decoder_loop () from /usr/local/lib/libxine.so.1
#3  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 4 (Thread 139974638209360 (LWP 25524)):
#0  0x00007f4e87a70f26 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e75c52fd3 in fifo_buffer_get () from /usr/local/lib/libxine.so.1
#2  0x00007f4e75c5a5a5 in audio_decoder_loop () from /usr/local/lib/libxine.so.1
#3  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 3 (Thread 139974357338448 (LWP 25525)):
#0  0x00007f4e87a70f26 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e75c6406b in xine_event_wait () from /usr/local/lib/libxine.so.1
#2  0x00007f4e75c640de in listener_loop () from /usr/local/lib/libxine.so.1
#3  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 2 (Thread 139974270040400 (LWP 25527)):
#0  0x00007f4e87a7119a in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4e89258d01 in QWaitCondition::wait (this=<value optimized out>, mutex=0x2fcc260, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  0x00007f4e8924e6b8 in QThreadPoolThread::run (this=0x2f079b0) at concurrent/qthreadpool.cpp:140
#3  0x00007f4e89257e05 in QThreadPrivate::start (arg=0x2f079b0) at thread/qthread_unix.cpp:244
#4  0x00007f4e87a6d290 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f4e87fbec1d in clone () from /lib64/libc.so.6

Thread 1 (Thread 139975309916064 (LWP 25409)):
[KCrash Handler]
#5  QGraphicsSceneFindItemBspTreeVisitor::visit (this=0x2a25cc0, items=0x2eac7c8) at graphicsview/qgraphicsscene_bsp.cpp:79
#6  0x00007f4e88d2d7c8 in QGraphicsSceneBspTree::climbTree (this=0x2a25b90, visitor=0x2a25cc0, rect=@0x7fff99fb3420, index=<value optimized out>) at graphicsview/qgraphicsscene_bsp.cpp:252
#7  0x00007f4e88d2d728 in QGraphicsSceneBspTree::climbTree (this=0x2a25b90, visitor=0x2a25cc0, rect=@0x7fff99fb3420, index=<value optimized out>) at graphicsview/qgraphicsscene_bsp.cpp:261
#8  0x00007f4e88d2d7c8 in QGraphicsSceneBspTree::climbTree (this=0x2a25b90, visitor=0x2a25cc0, rect=@0x7fff99fb3420, index=<value optimized out>) at graphicsview/qgraphicsscene_bsp.cpp:252
#9  0x00007f4e88d2d728 in QGraphicsSceneBspTree::climbTree (this=0x2a25b90, visitor=0x2a25cc0, rect=@0x7fff99fb3420, index=<value optimized out>) at graphicsview/qgraphicsscene_bsp.cpp:261
#10 0x00007f4e88d2dc0e in QGraphicsSceneBspTree::items (this=0x2ad32c0, rect=@0xc, onlyTopLevelItems=<value optimized out>) at graphicsview/qgraphicsscene_bsp.cpp:154
#11 0x00007f4e88d31469 in QGraphicsSceneBspTreeIndexPrivate::estimateItems (this=0x2a25ae0, rect=<value optimized out>, order=Qt::AscendingOrder, onlyTopLevelItems=176)
    at graphicsview/qgraphicsscenebsptreeindex.cpp:387
#12 0x00007f4e88d31653 in QGraphicsSceneBspTreeIndex::estimateTopLevelItems (this=<value optimized out>, rect=@0xc, order=8) at graphicsview/qgraphicsscenebsptreeindex.cpp:604
#13 0x00007f4e88d279f9 in QGraphicsScenePrivate::drawItems (this=0x2a257b0, painter=0x7fff99fb3760, viewTransform=0x0, exposedRegion=0x2adfe90, widget=0x2ae9190)
    at graphicsview/qgraphicsscene.cpp:4476
#14 0x00007f4e88d41865 in QGraphicsView::paintEvent (this=0x2adf8c0, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3308
#15 0x00007f4e88785d19 in QWidget::event (this=0x2adf8c0, event=0x7fff99fb3fc0) at kernel/qwidget.cpp:8050
#16 0x00007f4e88b13216 in QFrame::event (this=0x2adf8c0, e=0x7fff99fb3fc0) at widgets/qframe.cpp:557
#17 0x00007f4e88d4011b in QGraphicsView::viewportEvent (this=0x2adf8c0, event=0x7fff99fb3fc0) at graphicsview/qgraphicsview.cpp:2708
#18 0x00007f4e8934707e in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2ae9190, event=0x7fff99fb3fc0) at kernel/qcoreapplication.cpp:819
#19 0x00007f4e88732cdc in QApplicationPrivate::notify_helper (this=0x1dc3470, receiver=0x2ae9190, e=0x7fff99fb3fc0) at kernel/qapplication.cpp:4273
#20 0x00007f4e88739336 in QApplication::notify (this=0x7fff99fb6b30, receiver=0x2ae9190, e=0x7fff99fb3fc0) at kernel/qapplication.cpp:4166
#21 0x00007f4e8a53e9a6 in KApplication::notify (this=0x7fff99fb6b30, receiver=0x2ae9190, event=0x7fff99fb3fc0) at /usr/local/src/svn/kdelibs/kdeui/kernel/kapplication.cpp:302
#22 0x00007f4e89347c3b in QCoreApplication::notifyInternal (this=0x7fff99fb6b30, receiver=0x2ae9190, event=0x7fff99fb3fc0) at kernel/qcoreapplication.cpp:704
#23 0x00007f4e8878e6fd in QWidgetPrivate::drawWidget (this=0x2b05350, pdev=<value optimized out>, rgn=@0x7fff99fb4320, offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x1f35070) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#24 0x00007f4e8878f33e in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=@0x2adf9e8, index=2, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1f35070) at kernel/qwidget.cpp:5386
#25 0x00007f4e8878e45f in QWidgetPrivate::drawWidget (this=0x2adf9d0, pdev=<value optimized out>, rgn=@0x7fff99fb4750, offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x1f35070) at kernel/qwidget.cpp:5325
#26 0x00007f4e8878f33e in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=@0x2a25188, index=1, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1f35070) at kernel/qwidget.cpp:5386
#27 0x00007f4e8878e45f in QWidgetPrivate::drawWidget (this=0x2a25170, pdev=<value optimized out>, rgn=@0x7fff99fb4b80, offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x1f35070) at kernel/qwidget.cpp:5325
#28 0x00007f4e8878f33e in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=@0x2a901e8, index=5, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1f35070) at kernel/qwidget.cpp:5386
#29 0x00007f4e8878e45f in QWidgetPrivate::drawWidget (this=0x2a901d0, pdev=<value optimized out>, rgn=@0x7fff99fb4fb0, offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x1f35070) at kernel/qwidget.cpp:5325
#30 0x00007f4e8878f33e in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=@0x1f33ea8, index=69, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1f35070) at kernel/qwidget.cpp:5386
#31 0x00007f4e8878e45f in QWidgetPrivate::drawWidget (this=0x1f33e90, pdev=<value optimized out>, rgn=@0x7fff99fb5580, offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x1f35070) at kernel/qwidget.cpp:5325
#32 0x00007f4e8893533c in QWidgetBackingStore::sync (this=0x1f35070) at painting/qbackingstore.cpp:1288
#33 0x00007f4e8877fbe8 in QWidgetPrivate::syncBackingStore (this=0x1f33e90) at kernel/qwidget.cpp:1661
#34 0x00007f4e8878641a in QWidget::event (this=0x1f328f0, event=0x4210ac0) at kernel/qwidget.cpp:8196
#35 0x00007f4e88b2dadb in QMainWindow::event (this=0x1f328f0, event=0x4210ac0) at widgets/qmainwindow.cpp:1434
#36 0x00007f4e88732d0c in QApplicationPrivate::notify_helper (this=0x1dc3470, receiver=0x1f328f0, e=0x4210ac0) at kernel/qapplication.cpp:4277
#37 0x00007f4e88739336 in QApplication::notify (this=0x7fff99fb6b30, receiver=0x1f328f0, e=0x4210ac0) at kernel/qapplication.cpp:4166
#38 0x00007f4e8a53e9a6 in KApplication::notify (this=0x7fff99fb6b30, receiver=0x1f328f0, event=0x4210ac0) at /usr/local/src/svn/kdelibs/kdeui/kernel/kapplication.cpp:302
#39 0x00007f4e89347c3b in QCoreApplication::notifyInternal (this=0x7fff99fb6b30, receiver=0x1f328f0, event=0x4210ac0) at kernel/qcoreapplication.cpp:704
#40 0x00007f4e8934a356 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x1f328f0, event_type=<value optimized out>, data=0x1c75660)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#41 0x00007f4e88d2acca in QGraphicsScenePrivate::_q_processDirtyItems (this=0x2a257b0) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:178
#42 0x00007f4e88d2b0aa in QGraphicsScene::qt_metacall (this=0x2a25710, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x429fcb0) at .moc/release-shared/moc_qgraphicsscene.cpp:128
#43 0x00007f4e83ba4455 in Plasma::Corona::qt_metacall (this=0x2ad32c0, _c=70340808, _id=12, _a=0x8) at /usr/local/src/svn/kdelibs/b/plasma/corona.moc:107
#44 0x00007f4e89ca3dd0 in Context::ContextScene::qt_metacall (this=0x2ad32c0, _c=70340808, _id=12, _a=0x8) at /usr/local/src/git/amarok/b/src/ContextScene.moc:70
#45 0x00007f4e89357489 in QObject::event (this=0x2a25710, e=0x3c91b60) at kernel/qobject.cpp:1238
#46 0x00007f4e88d23f00 in QGraphicsScene::event (this=0x2a25710, event=0x3c91b60) at graphicsview/qgraphicsscene.cpp:3366
#47 0x00007f4e88732d0c in QApplicationPrivate::notify_helper (this=0x1dc3470, receiver=0x2a25710, e=0x3c91b60) at kernel/qapplication.cpp:4277
#48 0x00007f4e88739336 in QApplication::notify (this=0x7fff99fb6b30, receiver=0x2a25710, e=0x3c91b60) at kernel/qapplication.cpp:4166
#49 0x00007f4e8a53e9a6 in KApplication::notify (this=0x7fff99fb6b30, receiver=0x2a25710, event=0x3c91b60) at /usr/local/src/svn/kdelibs/kdeui/kernel/kapplication.cpp:302
#50 0x00007f4e89347c3b in QCoreApplication::notifyInternal (this=0x7fff99fb6b30, receiver=0x2a25710, event=0x3c91b60) at kernel/qcoreapplication.cpp:704
#51 0x00007f4e8934a356 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1c75660)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#52 0x00007f4e89370b53 in postEventSourceDispatch (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#53 0x00007f4e7fc8d7bf in g_main_context_dispatch () from /usr/local/lib/libglib-2.0.so.0
#54 0x00007f4e7fc8e010 in g_main_context_iterate () from /usr/local/lib/libglib-2.0.so.0
#55 0x00007f4e7fc8e18c in g_main_context_iteration () from /usr/local/lib/libglib-2.0.so.0
#56 0x00007f4e893706b3 in QEventDispatcherGlib::processEvents (this=0x1db9f90, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#57 0x00007f4e887d590e in QGuiEventDispatcherGlib::processEvents (this=0x2ad32c0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#58 0x00007f4e893465f2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#59 0x00007f4e893469cd in QEventLoop::exec (this=0x7fff99fb6ad0, flags=) at kernel/qeventloop.cpp:201
#60 0x00007f4e8934a5f3 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#61 0x00000000004056fd in main (argc=1, argv=0x7fff99fb8938) at /usr/local/src/git/amarok/src/main.cpp:227

Reported using DrKonqi