Bug 228610

Application: amarok (2.2.2.90)
KDE Platform Version: 4.4.00 (KDE 4.4.0)
Qt Version: 4.6.1
Operating System: Linux 2.6.32-12-generic x86_64
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
When I drag an album from the collection to the playlist amarok crashes cutting the music until it stops.

The crash can be reproduced every time.

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
The current source language is "auto; currently asm".
[Current thread is 1 (Thread 0x7f1e11f6a820 (LWP 1496))]

Thread 19 (Thread 0x7f1df9665710 (LWP 1546)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f1dff146081 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7f1df8116710 (LWP 1547)):
#0  0x00007f1e08383aa9 in ?? () from /lib/libglib-2.0.so.0
#1  0x00007f1e08383e1c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#2  0x00007f1e0f7f4196 in QEventDispatcherGlib::processEvents (this=0x21987e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#3  0x00007f1e0f7c9582 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#4  0x00007f1e0f7c995c in QEventLoop::exec (this=0x7f1df8115d00, flags=) at kernel/qeventloop.cpp:201
#5  0x00007f1e0f6d3d39 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#6  0x00007f1dff3c6570 in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#7  0x00007f1e0f6d6755 in QThreadPrivate::start (arg=0x21a7040) at thread/qthread_unix.cpp:248
#8  0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7f1df3503710 (LWP 1557)):
#0  0x00007f1e0ee8bbc3 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=333) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f1df7710915 in ?? () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so
#2  0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7f1df72fe710 (LWP 1558)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1dff156e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()
The current source language is "auto; currently c".

Thread 15 (Thread 0x7f1df6afd710 (LWP 1559)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1dff156e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 14 (Thread 0x7f1df5ef1710 (LWP 1560)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1dff156e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f1df56f0710 (LWP 1561)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1dff156e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f1df3d4a710 (LWP 1721)):
#0  0x00007fffcb7ff904 in clock_gettime ()
#1  0x00007f1e06bcc09f in *__GI_clock_gettime (clock_id=1, tp=0x7f1df3d49a70) at ../sysdeps/unix/clock_gettime.c:100
#2  0x00007f1e0f7f15cf in qt_gettime () at kernel/qcore_unix.cpp:109
#3  0x00007f1e0f7f62dd in QTimerInfoList::updateCurrentTime (this=0x1) at kernel/qeventdispatcher_unix.cpp:340
#4  0x00007f1e0f7f6305 in QTimerInfoList::timerWait (this=0x1, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#5  0x00007f1e0f7f438d in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x7f1df3d49b8c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x00007f1e0f7f4435 in timerSourcePrepare (source=0x1, timeout=0x7f1df3d49a70) at kernel/qeventdispatcher_glib.cpp:169
#7  0x00007f1e083833e1 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0x00007f1e08383848 in ?? () from /lib/libglib-2.0.so.0
#9  0x00007f1e08383e1c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0x00007f1e0f7f4196 in QEventDispatcherGlib::processEvents (this=0x33d49e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#11 0x00007f1e0f7c9582 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#12 0x00007f1e0f7c995c in QEventLoop::exec (this=0x7f1df3d49d20, flags=) at kernel/qeventloop.cpp:201
#13 0x00007f1e0f6d3d39 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#14 0x00007f1e0f7a9dc8 in QInotifyFileSystemWatcherEngine::run (this=0x33d4260) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x00007f1e0f6d6755 in QThreadPrivate::start (arg=0x33d4260) at thread/qthread_unix.cpp:248
#16 0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#17 0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f1de9bc5710 (LWP 1730)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1e09f24916 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f1e09f24959 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f1de81ed710 (LWP 1736)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1e0f6d770b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x3517c00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x3517c00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f1e0ba09096 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x3516dc0, th=0x3518030) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f1e0ba0b6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x3516990, th=0x3518030) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f1e0ba0b6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3516990, th=0x3518030) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f1e0ba0b6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3516990, th=0x3518030) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f1e0ba09bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f1de81ecd70, parent=0x3516dc0, th=0x3518030) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f1e0ba0a168 in ThreadWeaver::Thread::run (this=0x3518030) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f1e0f6d6755 in QThreadPrivate::start (arg=0x3518030) at thread/qthread_unix.cpp:248
#10 0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f1de79ec710 (LWP 1737)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1e0f6d770b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x3517c00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x3517c00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f1e0ba09096 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x3516dc0, th=0x35198b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f1e0ba0b6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x3516990, th=0x35198b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f1e0ba0b6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3516990, th=0x35198b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f1e0ba0b6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3516990, th=0x35198b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f1e0ba0b6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3516990, th=0x35198b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f1e0ba0b6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3516990, th=0x35198b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f1e0ba09bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f1de79ebd70, parent=0x3516dc0, th=0x35198b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#10 0x00007f1e0ba0a168 in ThreadWeaver::Thread::run (this=0x35198b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x00007f1e0f6d6755 in QThreadPrivate::start (arg=0x35198b0) at thread/qthread_unix.cpp:248
#12 0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#13 0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f1de3652710 (LWP 1760)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1e0f6d770b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x3517c00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x3517c00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f1e0ba09096 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x3516dc0, th=0x3439cb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f1e0ba0b6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x3516990, th=0x3439cb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f1e0ba0b6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3516990, th=0x3439cb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f1e0ba09bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f1de3651d70, parent=0x3516dc0, th=0x3439cb0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f1e0ba0a168 in ThreadWeaver::Thread::run (this=0x3439cb0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f1e0f6d6755 in QThreadPrivate::start (arg=0x3439cb0) at thread/qthread_unix.cpp:248
#9  0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f1de2650710 (LWP 1764)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1e0f6d770b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x3517c00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x3517c00, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f1e0ba09096 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x3516dc0, th=0x3743ba0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f1e0ba0b6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x3516990, th=0x3743ba0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f1e0ba09bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f1de264fd70, parent=0x3516dc0, th=0x3743ba0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f1e0ba0a168 in ThreadWeaver::Thread::run (this=0x3743ba0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f1e0f6d6755 in QThreadPrivate::start (arg=0x3743ba0) at thread/qthread_unix.cpp:248
#8  0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f1ddca84710 (LWP 1776)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1e0b274e76 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f1e0b552220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2  0x00007f1e0b274eb9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f1e0b5602ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3  0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f1de1e4f710 (LWP 8001)):
#0  0x00007f1e0ee90c03 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f1dff16f2c5 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x00007f1dff153c99 in ?? () from /usr/lib/libxine.so.1
#3  0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f1dcd5b1710 (LWP 8002)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1dff14993b in ?? () from /usr/lib/libxine.so.1
#2  0x00007f1dff14f9dd in ?? () from /usr/lib/libxine.so.1
#3  0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f1dccdb0710 (LWP 8003)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1dff14993b in ?? () from /usr/lib/libxine.so.1
#2  0x00007f1dff150a15 in ?? () from /usr/lib/libxine.so.1
#3  0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f1dcc5af710 (LWP 8004)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f1dff159f6b in ?? () from /usr/lib/libxine.so.1
#2  0x00007f1e0cfbeb14 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f1e0ee9807d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1e11f6a820 (LWP 1496)):
[KCrash Handler]
#5  QModelIndex::data (this=0x3250c18, parent=0x3250bf0, index=0x1a1) at /usr/include/qt4/QtCore/qabstractitemmodel.h:398
#6  Playlist::ViewCommon::trackActionsFor (this=0x3250c18, parent=0x3250bf0, index=0x1a1) at ../../src/playlist/view/PlaylistViewCommon.cpp:111
#7  0x00007f1e10eb6b31 in Playlist::ViewCommon::actionsFor (this=0x3250c18, parent=0x3250bf0, index=0x1a1, coverActions=<value optimized out>) at ../../src/playlist/view/PlaylistViewCommon.cpp:89
#8  0x00007f1e10ed168e in Playlist::PrettyListView::startDrag (this=0x3250bf0, supportedActions=) at ../../src/playlist/view/listview/PrettyListView.cpp:574
#9  0x00007f1e10669ade in QAbstractItemView::mouseMoveEvent (this=0x3250bf0, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1684
#10 0x00007f1e106814a1 in QListView::mouseMoveEvent (this=0x7fffcb7a5e50, e=0x7fffcb7a7080) at itemviews/qlistview.cpp:778
#11 0x00007f1e1019906f in QWidget::event (this=0x3250bf0, event=0x7fffcb7a7080) at kernel/qwidget.cpp:7963
#12 0x00007f1e1053f0a6 in QFrame::event (this=0x3250bf0, e=0x7fffcb7a7080) at widgets/qframe.cpp:557
#13 0x00007f1e1066e31b in QAbstractItemView::viewportEvent (this=0x3250bf0, event=0x7fffcb7a7080) at itemviews/qabstractitemview.cpp:1603
#14 0x00007f1e0f7ca077 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x324a7c0, event=0x7fffcb7a7080) at kernel/qcoreapplication.cpp:819
#15 0x00007f1e1014304c in QApplicationPrivate::notify_helper (this=0x20baad0, receiver=0x324a7c0, e=0x7fffcb7a7080) at kernel/qapplication.cpp:4294
#16 0x00007f1e10149e4b in QApplication::notify (this=0x7fffcb7ac620, receiver=0x324a7c0, e=0x7fffcb7a7080) at kernel/qapplication.cpp:3863
#17 0x00007f1e1119741a in App::notify (this=0x7fffcb7a5e50, receiver=0x3250c18, event=0x3250b01) at ../../src/App.cpp:963
#18 0x00007f1e0f7cac5c in QCoreApplication::notifyInternal (this=0x7fffcb7ac620, receiver=0x324a7c0, event=0x7fffcb7a7080) at kernel/qcoreapplication.cpp:704
#19 0x00007f1e1014901e in QCoreApplication::sendEvent (receiver=0x324a7c0, event=0x7fffcb7a7080, alienWidget=0x324a7c0, nativeWidget=0x326ad70, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 QApplicationPrivate::sendMouseEvent (receiver=0x324a7c0, event=0x7fffcb7a7080, alienWidget=0x324a7c0, nativeWidget=0x326ad70, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2963
#21 0x00007f1e101c8515 in QETWidget::translateMouseEvent (this=0x326ad70, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#22 0x00007f1e101c722a in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffcb7a79a0) at kernel/qapplication_x11.cpp:3501
#23 0x00007f1e101f2ca2 in x11EventSourceDispatch (s=0x20be180, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#24 0x00007f1e0837fdf2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0x00007f1e08383c38 in ?? () from /lib/libglib-2.0.so.0
#26 0x00007f1e08383e1c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0x00007f1e0f7f4143 in QEventDispatcherGlib::processEvents (this=0x1f5f1c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#28 0x00007f1e101f288e in QGuiEventDispatcherGlib::processEvents (this=0x7fffcb7a5e50, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007f1e0f7cd7ff in QCoreApplication::processEvents (flags=) at kernel/qcoreapplication.cpp:896
#30 0x00007f1e1118f910 in AmarokMimeData::tracks (this=0x3250c18) at ../../src/AmarokMimeData.cpp:128
#31 0x00007f1e10e44065 in Playlist::Model::dropMimeData (this=<value optimized out>, data=0x3189250, action=<value optimized out>, row=-1, parent=...) at ../../src/playlist/PlaylistModel.cpp:437
#32 0x00007f1e10661bad in QAbstractItemView::dropEvent (this=0x3250bf0, event=0x7fffcb7a8e00) at itemviews/qabstractitemview.cpp:1962
#33 0x00007f1e10ecf1ec in Playlist::PrettyListView::dropEvent (this=0x3250bf0, event=<value optimized out>) at ../../src/playlist/view/listview/PrettyListView.cpp:396
#34 0x00007f1e101993e0 in QWidget::event (this=0x3250bf0, event=0x7fffcb7a8e00) at kernel/qwidget.cpp:8168
#35 0x00007f1e1053f0a6 in QFrame::event (this=0x3250bf0, e=0x7fffcb7a8e00) at widgets/qframe.cpp:557
#36 0x00007f1e1066e31b in QAbstractItemView::viewportEvent (this=0x3250bf0, event=0x7fffcb7a8e00) at itemviews/qabstractitemview.cpp:1603
#37 0x00007f1e0f7ca077 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x324a7c0, event=0x7fffcb7a8e00) at kernel/qcoreapplication.cpp:819
#38 0x00007f1e1014304c in QApplicationPrivate::notify_helper (this=0x20baad0, receiver=0x324a7c0, e=0x7fffcb7a8e00) at kernel/qapplication.cpp:4294
#39 0x00007f1e101498dd in QApplication::notify (this=<value optimized out>, receiver=0x324a7c0, e=0x7fffcb7a8e00) at kernel/qapplication.cpp:4106
#40 0x00007f1e1119741a in App::notify (this=0x7fffcb7a5e50, receiver=0x3250c18, event=0x3250b01) at ../../src/App.cpp:963
#41 0x00007f1e0f7cac5c in QCoreApplication::notifyInternal (this=0x7fffcb7ac620, receiver=0x324a7c0, event=0x7fffcb7a8e00) at kernel/qcoreapplication.cpp:704
#42 0x00007f1e101d5baa in QCoreApplication::sendEvent (this=<value optimized out>, xe=<value optimized out>, passive=<value optimized out>)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#43 QX11Data::xdndHandleDrop (this=<value optimized out>, xe=<value optimized out>, passive=<value optimized out>) at kernel/qdnd_x11.cpp:1164
#44 0x00007f1e101d5ee0 in QDragManager::drop (this=0x319d030) at kernel/qdnd_x11.cpp:1700
#45 0x00007f1e101d7f80 in QDragManager::eventFilter (this=0x319d030, o=<value optimized out>, e=<value optimized out>) at kernel/qdnd_x11.cpp:1293
#46 0x00007f1e0f7ca13b in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=0x20baad0, receiver=0x3837190, event=0x7fffcb7a9790) at kernel/qcoreapplication.cpp:800
#47 0x00007f1e10142ff6 in QApplicationPrivate::notify_helper (this=0x7fffcb7a5e50, receiver=0x3250c18, e=0x3250b01) at kernel/qapplication.cpp:4273
#48 0x00007f1e10149e4b in QApplication::notify (this=0x7fffcb7ac620, receiver=0x3837190, e=0x7fffcb7a9790) at kernel/qapplication.cpp:3863
#49 0x00007f1e1119741a in App::notify (this=0x7fffcb7a5e50, receiver=0x3250c18, event=0x3250b01) at ../../src/App.cpp:963
#50 0x00007f1e0f7cac5c in QCoreApplication::notifyInternal (this=0x7fffcb7ac620, receiver=0x3837190, event=0x7fffcb7a9790) at kernel/qcoreapplication.cpp:704
#51 0x00007f1e1014901e in QCoreApplication::sendEvent (receiver=0x3837190, event=0x7fffcb7a9790, alienWidget=0x0, nativeWidget=0x3837190, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#52 QApplicationPrivate::sendMouseEvent (receiver=0x3837190, event=0x7fffcb7a9790, alienWidget=0x0, nativeWidget=0x3837190, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, 
    spontaneous=true) at kernel/qapplication.cpp:2963
#53 0x00007f1e101c8515 in QETWidget::translateMouseEvent (this=0x3837190, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#54 0x00007f1e101c722a in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffcb7aa0b0) at kernel/qapplication_x11.cpp:3501
#55 0x00007f1e101f2ca2 in x11EventSourceDispatch (s=0x20be180, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#56 0x00007f1e0837fdf2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#57 0x00007f1e08383c38 in ?? () from /lib/libglib-2.0.so.0
#58 0x00007f1e08383e1c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#59 0x00007f1e0f7f4143 in QEventDispatcherGlib::processEvents (this=0x1f5f1c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#60 0x00007f1e101f288e in QGuiEventDispatcherGlib::processEvents (this=0x7fffcb7a5e50, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#61 0x00007f1e0f7c9582 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#62 0x00007f1e0f7c995c in QEventLoop::exec (this=0x34183d0, flags=) at kernel/qeventloop.cpp:201
#63 0x00007f1e101dab3c in QDragManager::drag (this=0x319d030, o=<value optimized out>) at kernel/qdnd_x11.cpp:1960
#64 0x00007f1e10159858 in QDrag::exec (this=0x2edd890, supportedActions=) at kernel/qdrag.cpp:282
#65 0x00007f1e1066be76 in QAbstractItemView::startDrag (this=0x3340450, supportedActions=<value optimized out>) at itemviews/qabstractitemview.cpp:3375
#66 0x00007f1e10dc14c5 in CollectionTreeView::startDrag (this=0x3340450, supportedActions=<value optimized out>) at ../../src/browsers/CollectionTreeView.cpp:542
#67 0x00007f1e10669ade in QAbstractItemView::mouseMoveEvent (this=0x3340450, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1684
#68 0x00007f1e10db944f in CollectionTreeView::mouseMoveEvent (this=0x3340450, event=0x7fffcb7ab970) at ../../src/browsers/CollectionTreeView.cpp:368
#69 0x00007f1e10e0481e in CollectionBrowserTreeView::mouseMoveEvent (this=0x7fffcb7a5e50, event=0x3250c18) at ../../src/browsers/collectionbrowser/CollectionBrowserTreeView.cpp:42
#70 0x00007f1e1019906f in QWidget::event (this=0x3340450, event=0x7fffcb7ab970) at kernel/qwidget.cpp:7963
#71 0x00007f1e1053f0a6 in QFrame::event (this=0x3340450, e=0x7fffcb7ab970) at widgets/qframe.cpp:557
#72 0x00007f1e1066e31b in QAbstractItemView::viewportEvent (this=0x3340450, event=0x7fffcb7ab970) at itemviews/qabstractitemview.cpp:1603
#73 0x00007f1e106a9013 in QTreeView::viewportEvent (this=0x3340450, event=0x7fffcb7ab970) at itemviews/qtreeview.cpp:1257
#74 0x00007f1e0f7ca077 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x33ed180, event=0x7fffcb7ab970) at kernel/qcoreapplication.cpp:819
#75 0x00007f1e1014304c in QApplicationPrivate::notify_helper (this=0x20baad0, receiver=0x33ed180, e=0x7fffcb7ab970) at kernel/qapplication.cpp:4294
#76 0x00007f1e10149e4b in QApplication::notify (this=0x7fffcb7ac620, receiver=0x33ed180, e=0x7fffcb7ab970) at kernel/qapplication.cpp:3863
#77 0x00007f1e1119741a in App::notify (this=0x7fffcb7a5e50, receiver=0x3250c18, event=0x3250b01) at ../../src/App.cpp:963
#78 0x00007f1e0f7cac5c in QCoreApplication::notifyInternal (this=0x7fffcb7ac620, receiver=0x33ed180, event=0x7fffcb7ab970) at kernel/qcoreapplication.cpp:704
#79 0x00007f1e1014901e in QCoreApplication::sendEvent (receiver=0x33ed180, event=0x7fffcb7ab970, alienWidget=0x33ed180, nativeWidget=0x320f9f0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#80 QApplicationPrivate::sendMouseEvent (receiver=0x33ed180, event=0x7fffcb7ab970, alienWidget=0x33ed180, nativeWidget=0x320f9f0, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2963
#81 0x00007f1e101c8515 in QETWidget::translateMouseEvent (this=0x320f9f0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#82 0x00007f1e101c722a in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffcb7ac290) at kernel/qapplication_x11.cpp:3501
#83 0x00007f1e101f2ca2 in x11EventSourceDispatch (s=0x20be180, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#84 0x00007f1e0837fdf2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#85 0x00007f1e08383c38 in ?? () from /lib/libglib-2.0.so.0
#86 0x00007f1e08383e1c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#87 0x00007f1e0f7f4143 in QEventDispatcherGlib::processEvents (this=0x1f5f1c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#88 0x00007f1e101f288e in QGuiEventDispatcherGlib::processEvents (this=0x7fffcb7a5e50, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#89 0x00007f1e0f7c9582 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#90 0x00007f1e0f7c995c in QEventLoop::exec (this=0x7fffcb7ac5c0, flags=) at kernel/qeventloop.cpp:201
#91 0x00007f1e0f7cd69b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#92 0x0000000000408782 in main (argc=3, argv=0x7fffcb7ae5a8) at ../../src/main.cpp:237

This bug may be a duplicate of or related to bug 226167, bug 228602.

Possible duplicates by query: bug 228602, bug 228263, bug 228257, bug 227286.

Reported using DrKonqi