Application: amarok (2.3.1)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.34-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
I connected my phone in mode "Music Player" (and not "Mass storage device"), added some songs, then I added an album and deleted some songs of this album : crash.

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fb117fa2780 (LWP 3218))]

Thread 12 (Thread 0x7fb102f94710 (LWP 3220)):
#0  0x00007fb11341840c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb116200b4b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007fb111e7a1d6 in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fb111e7c583 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fb111e7b47f in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fb111e7b508 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#6  0x00007fb116200485 in ?? () from /usr/lib/libQtCore.so.4
#7  0x00007fb113413cb0 in start_thread () from /lib/libpthread.so.0
#8  0x00007fb114d847ad in clone () from /lib/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fb0f6470710 (LWP 3221)):
#0  0x00007fb11341840c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb116200b4b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007fb111e7a1d6 in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fb111e7c583 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fb111e7c59c in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fb111e7c59c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007fb111e7c59c in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007fb111e7c59c in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x00007fb111e7b47f in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x00007fb111e7b508 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#10 0x00007fb116200485 in ?? () from /usr/lib/libQtCore.so.4
#11 0x00007fb113413cb0 in start_thread () from /lib/libpthread.so.0
#12 0x00007fb114d847ad in clone () from /lib/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fb0f5c6f710 (LWP 3222)):
#0  0x00007fb11341840c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb116200b4b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007fb111e7a1d6 in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fb111e7c583 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fb111e7c59c in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fb111e7c59c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007fb111e7c59c in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x00007fb111e7b47f in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x00007fb111e7b508 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#9  0x00007fb116200485 in ?? () from /usr/lib/libQtCore.so.4
#10 0x00007fb113413cb0 in start_thread () from /lib/libpthread.so.0
#11 0x00007fb114d847ad in clone () from /lib/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fb0f546e710 (LWP 3223)):
#0  0x00007fb11341840c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb116200b4b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/libQtCore.so.4
#2  0x00007fb111e7a1d6 in ?? () from /usr/lib/libthreadweaver.so.4
#3  0x00007fb111e7c583 in ?? () from /usr/lib/libthreadweaver.so.4
#4  0x00007fb111e7c59c in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x00007fb111e7b47f in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x00007fb111e7b508 in ThreadWeaver::Thread::run() () from /usr/lib/libthreadweaver.so.4
#7  0x00007fb116200485 in ?? () from /usr/lib/libQtCore.so.4
#8  0x00007fb113413cb0 in start_thread () from /lib/libpthread.so.0
#9  0x00007fb114d847ad in clone () from /lib/libc.so.6
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fb0f2453710 (LWP 3231)):
#0  0x00007fb11341840c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb1116ce540 in ?? () from /usr/lib/libQtScript.so.4
#2  0x00007fb1116ce579 in ?? () from /usr/lib/libQtScript.so.4
#3  0x00007fb113413cb0 in start_thread () from /lib/libpthread.so.0
#4  0x00007fb114d847ad in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fb0dc276710 (LWP 3251)):
#0  0x00007fb11341840c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb104e02f3b in gst_queue_chain () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#5  0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#6  0x00007fb104e0b545 in gst_tee_handle_data () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#7  0x00007fb104e0b9bf in gst_tee_chain () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#8  0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#9  0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00007fb104e02746 in gst_queue_loop () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#11 0x00007fb106841476 in gst_task_func () from /usr/lib/libgstreamer-0.10.so.0
#12 0x00007fb10da7a484 in g_thread_pool_thread_proxy () from /usr/lib/libglib-2.0.so.0
#13 0x00007fb10da77d96 in g_thread_create_proxy () from /usr/lib/libglib-2.0.so.0
#14 0x00007fb113413cb0 in start_thread () from /lib/libpthread.so.0
#15 0x00007fb114d847ad in clone () from /lib/libc.so.6
#16 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fb0dca77710 (LWP 3252)):
#0  0x00007fb11341840c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb104e02f3b in gst_queue_chain () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#5  0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#6  0x00007fb104e0b545 in gst_tee_handle_data () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#7  0x00007fb104e0b9bf in gst_tee_chain () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#8  0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#9  0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#11 0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#12 0x00007fb1065a4ada in gst_base_transform_chain () from /usr/lib/libgstbase-0.10.so.0
#13 0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#14 0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#15 0x00007fb1065a4ada in gst_base_transform_chain () from /usr/lib/libgstbase-0.10.so.0
#16 0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#17 0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#18 0x00007fb104e02746 in gst_queue_loop () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#19 0x00007fb106841476 in gst_task_func () from /usr/lib/libgstreamer-0.10.so.0
#20 0x00007fb10da7a484 in g_thread_pool_thread_proxy () from /usr/lib/libglib-2.0.so.0
#21 0x00007fb10da77d96 in g_thread_create_proxy () from /usr/lib/libglib-2.0.so.0
#22 0x00007fb113413cb0 in start_thread () from /lib/libpthread.so.0
#23 0x00007fb114d847ad in clone () from /lib/libc.so.6
#24 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fb0e577f710 (LWP 3253)):
#0  0x00007fb11341840c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb104e02f3b in gst_queue_chain () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#5  0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#6  0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#7  0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#8  0x00007fb0ddeb7db1 in ?? () from /usr/lib/gstreamer-0.10/libgstmad.so
#9  0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#11 0x00007fb0de0c0a2a in ?? () from /usr/lib/gstreamer-0.10/libgstmpegaudioparse.so
#12 0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#13 0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#14 0x00007fb0dfdf67a0 in gst_tag_demux_chain () from /usr/lib/libgsttag-0.10.so.0
#15 0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#16 0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#17 0x00007fb104e0dea3 in gst_type_find_element_chain () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#18 0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#19 0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#20 0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#21 0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#22 0x00007fb10659d943 in gst_base_src_loop () from /usr/lib/libgstbase-0.10.so.0
#23 0x00007fb106841476 in gst_task_func () from /usr/lib/libgstreamer-0.10.so.0
#24 0x00007fb10da7a484 in g_thread_pool_thread_proxy () from /usr/lib/libglib-2.0.so.0
#25 0x00007fb10da77d96 in g_thread_create_proxy () from /usr/lib/libglib-2.0.so.0
#26 0x00007fb113413cb0 in start_thread () from /lib/libpthread.so.0
#27 0x00007fb114d847ad in clone () from /lib/libc.so.6
#28 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fb0dda79710 (LWP 3254)):
#0  0x00007fb11341840c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb104e02f3b in gst_queue_chain () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#5  0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#6  0x00007fb104e0b9bf in gst_tee_chain () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#7  0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#8  0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#9  0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#11 0x00007fb1065a4ada in gst_base_transform_chain () from /usr/lib/libgstbase-0.10.so.0
#12 0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#13 0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#14 0x00007fb1065a4ada in gst_base_transform_chain () from /usr/lib/libgstbase-0.10.so.0
#15 0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#16 0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#17 0x00007fb104e02746 in gst_queue_loop () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#18 0x00007fb106841476 in gst_task_func () from /usr/lib/libgstreamer-0.10.so.0
#19 0x00007fb10da7a484 in g_thread_pool_thread_proxy () from /usr/lib/libglib-2.0.so.0
#20 0x00007fb10da77d96 in g_thread_create_proxy () from /usr/lib/libglib-2.0.so.0
#21 0x00007fb113413cb0 in start_thread () from /lib/libpthread.so.0
#22 0x00007fb114d847ad in clone () from /lib/libc.so.6
#23 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fb0e4f7e710 (LWP 3255)):
#0  0x00007fb11341840c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb106593f7f in gst_base_sink_wait_preroll () from /usr/lib/libgstbase-0.10.so.0
#2  0x00007fb105f56658 in gst_base_audio_sink_render () from /usr/lib/libgstaudio-0.10.so.0
#3  0x00007fb1065953ea in gst_base_sink_render_object () from /usr/lib/libgstbase-0.10.so.0
#4  0x00007fb106597c1e in gst_base_sink_queue_object_unlocked () from /usr/lib/libgstbase-0.10.so.0
#5  0x00007fb106597f76 in gst_base_sink_chain_unlocked () from /usr/lib/libgstbase-0.10.so.0
#6  0x00007fb1065983ae in gst_base_sink_chain_main () from /usr/lib/libgstbase-0.10.so.0
#7  0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#8  0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#9  0x00007fb1065a4ada in gst_base_transform_chain () from /usr/lib/libgstbase-0.10.so.0
#10 0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#11 0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#12 0x00007fb1065a4ada in gst_base_transform_chain () from /usr/lib/libgstbase-0.10.so.0
#13 0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#14 0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#15 0x00007fb1065a4ada in gst_base_transform_chain () from /usr/lib/libgstbase-0.10.so.0
#16 0x00007fb10681988d in gst_pad_chain_data_unchecked () from /usr/lib/libgstreamer-0.10.so.0
#17 0x00007fb10681a926 in gst_pad_push_data () from /usr/lib/libgstreamer-0.10.so.0
#18 0x00007fb104e02746 in gst_queue_loop () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#19 0x00007fb106841476 in gst_task_func () from /usr/lib/libgstreamer-0.10.so.0
#20 0x00007fb10da7a484 in g_thread_pool_thread_proxy () from /usr/lib/libglib-2.0.so.0
#21 0x00007fb10da77d96 in g_thread_create_proxy () from /usr/lib/libglib-2.0.so.0
#22 0x00007fb113413cb0 in start_thread () from /lib/libpthread.so.0
#23 0x00007fb114d847ad in clone () from /lib/libc.so.6
#24 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fb0dd278710 (LWP 3261)):
#0  0x00007fb11341840c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb105f5e5a5 in audioringbuffer_thread_func () from /usr/lib/libgstaudio-0.10.so.0
#2  0x00007fb10da77d96 in g_thread_create_proxy () from /usr/lib/libglib-2.0.so.0
#3  0x00007fb113413cb0 in start_thread () from /lib/libpthread.so.0
#4  0x00007fb114d847ad in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb117fa2780 (LWP 3218)):
[KCrash Handler]
#5  0x00007fb101b7e16b in Meta::MtpHandler::libDeleteTrack(KSharedPtr<Meta::MediaDeviceTrack> const&) () from /usr/lib/kde4/amarok_collection-mtpcollection.so
#6  0x00007fb116f28335 in Meta::MediaDeviceHandler::slotFinalizeTrackRemove(KSharedPtr<Meta::Track> const&) () from /usr/lib/libamaroklib.so.1
#7  0x00007fb101b7549f in Meta::MtpHandler::libDeleteTrackFile(KSharedPtr<Meta::MediaDeviceTrack> const&) () from /usr/lib/kde4/amarok_collection-mtpcollection.so
#8  0x00007fb116f23a22 in Meta::MediaDeviceHandler::privateRemoveTrackFromDevice(KSharedPtr<Meta::Track> const&) () from /usr/lib/libamaroklib.so.1
#9  0x00007fb116f241f8 in Meta::MediaDeviceHandler::removeNextTrackFromDevice() () from /usr/lib/libamaroklib.so.1
#10 0x00007fb101b7e1a2 in Meta::MtpHandler::libDeleteTrack(KSharedPtr<Meta::MediaDeviceTrack> const&) () from /usr/lib/kde4/amarok_collection-mtpcollection.so
#11 0x00007fb116f28335 in Meta::MediaDeviceHandler::slotFinalizeTrackRemove(KSharedPtr<Meta::Track> const&) () from /usr/lib/libamaroklib.so.1
#12 0x00007fb101b7549f in Meta::MtpHandler::libDeleteTrackFile(KSharedPtr<Meta::MediaDeviceTrack> const&) () from /usr/lib/kde4/amarok_collection-mtpcollection.so
#13 0x00007fb116f23a22 in Meta::MediaDeviceHandler::privateRemoveTrackFromDevice(KSharedPtr<Meta::Track> const&) () from /usr/lib/libamaroklib.so.1
#14 0x00007fb116f241f8 in Meta::MediaDeviceHandler::removeNextTrackFromDevice() () from /usr/lib/libamaroklib.so.1
#15 0x00007fb116f245ba in Meta::MediaDeviceHandler::removeTrackListFromDevice(QList<KSharedPtr<Meta::Track> > const&) () from /usr/lib/libamaroklib.so.1
#16 0x00007fb116f10c81 in Collections::MediaDeviceCollectionLocation::removeUrlsFromCollection(QList<KSharedPtr<Meta::Track> > const&) () from /usr/lib/libamaroklib.so.1
#17 0x00007fb10f5e5a90 in Collections::CollectionLocation::slotStartRemove() () from /usr/lib/libamarokcore.so.1
#18 0x00007fb10f5ea43d in Collections::CollectionLocation::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libamarokcore.so.1
#19 0x00007fb116f11120 in Collections::MediaDeviceCollectionLocation::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libamaroklib.so.1
#20 0x00007fb1162fad9f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#21 0x00007fb10f5e5cb8 in Collections::CollectionLocation::slotShowRemoveDialogDone() () from /usr/lib/libamarokcore.so.1
#22 0x00007fb10f5e8d28 in Collections::CollectionLocation::showRemoveDialog(QList<KSharedPtr<Meta::Track> > const&) () from /usr/lib/libamarokcore.so.1
#23 0x00007fb10f5e62e2 in Collections::CollectionLocation::startRemoveWorkflow(QList<KSharedPtr<Meta::Track> > const&) () from /usr/lib/libamarokcore.so.1
#24 0x00007fb10f5e6360 in Collections::CollectionLocation::prepareRemove(QList<KSharedPtr<Meta::Track> > const&) () from /usr/lib/libamarokcore.so.1
#25 0x00007fb10f5e7167 in Collections::CollectionLocation::queryDone() () from /usr/lib/libamarokcore.so.1
#26 0x00007fb10f5ea301 in Collections::CollectionLocation::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libamarokcore.so.1
#27 0x00007fb116f11120 in Collections::MediaDeviceCollectionLocation::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libamaroklib.so.1
#28 0x00007fb1162fad9f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#29 0x00007fb10f5eb350 in Collections::MetaQueryMaker::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libamarokcore.so.1
#30 0x00007fb1162fad9f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#31 0x00007fb117091a60 in Collections::MemoryQueryMaker::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libamaroklib.so.1
#32 0x00007fb1162fad9f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#33 0x00007fb111e7b862 in ThreadWeaver::Job::done(ThreadWeaver::Job*) () from /usr/lib/libthreadweaver.so.4
#34 0x00007fb111e7b94c in ThreadWeaver::Job::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libthreadweaver.so.4
#35 0x00007fb1162f8639 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#36 0x00007fb1156df854 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#37 0x00007fb1156e393a in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#38 0x00007fb117add096 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#39 0x00007fb1162e6d3c in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#40 0x00007fb1162ea49a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQtCore.so.4
#41 0x00007fb11630f323 in ?? () from /usr/lib/libQtCore.so.4
#42 0x00007fb10da50b33 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#43 0x00007fb10da51310 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#44 0x00007fb10da515ad in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#45 0x00007fb11630f82f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#46 0x00007fb11577f37e in ?? () from /usr/lib/libQtGui.so.4
#47 0x00007fb1162e6122 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#48 0x00007fb1162e635c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#49 0x00007fb1162ea76b in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#50 0x00000000004080b7 in _start ()

Reported using DrKonqi