Application: amarok (2.4-GIT)
KDE Platform Version: 4.5.3 (KDE 4.5.3) (Compiled from sources)
Qt Version: 4.7.1
Operating System: Linux 2.6.37-rc3-05065-ge99c18e x86_64
Distribution (Platform): Gentoo Packages

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

1. Start amarok
2. Find directory with music to import
3. Select "Move to collection"
4. Select "Local collection"
5. Crash

- Custom settings of the application:

All files selected for import are flac.
All files play fine when just added to the playlist.
There are 2 external storage devices present in collection list but neither is used here.

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fdabbd6c7a0 (LWP 2721))]

Thread 8 (Thread 0x7fda7dfc8710 (LWP 2800)):
#0  0x00007fdab6ba362c in pthread_cond_wait () from /lib/libpthread.so.0
#1  0x00007fdaa44c3db0 in Thread () from /usr/lib/libvlccore.so.4
#2  0x00007fdab6b9ed5c in start_thread () from /lib/libpthread.so.0
#3  0x00007fdab87595ed in clone () from /lib/libc.so.6

Thread 7 (Thread 0x7fda73e0d710 (LWP 2916)):
#0  0x00007fdab6ba362c in pthread_cond_wait () from /lib/libpthread.so.0
#1  0x00007fdab8f8be5b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fdab5f91c34 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#3  0x00007fdab5f94e1b in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#4  0x00007fdab5f94e34 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#5  0x00007fdab5f94e34 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#6  0x00007fdab5f94e34 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#7  0x00007fdab5f94e34 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#8  0x00007fdab5f933af in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#9  0x00007fdab5f938f8 in ThreadWeaver::Thread::run() () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#10 0x00007fdab8f8b76e in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#11 0x00007fdaae1f3ae3 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#12 0x00007fdab6b9ed5c in start_thread () from /lib/libpthread.so.0
#13 0x00007fdab87595ed in clone () from /lib/libc.so.6

Thread 6 (Thread 0x7fda73401710 (LWP 2917)):
#0  0x00007fdab6ba362c in pthread_cond_wait () from /lib/libpthread.so.0
#1  0x00007fdab8f8be5b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fdab5f91c34 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#3  0x00007fdab5f94e1b in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#4  0x00007fdab5f94e34 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#5  0x00007fdab5f94e34 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#6  0x00007fdab5f94e34 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#7  0x00007fdab5f94e34 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#8  0x00007fdab5f933af in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#9  0x00007fdab5f938f8 in ThreadWeaver::Thread::run() () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#10 0x00007fdab8f8b76e in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#11 0x00007fdaae1f3ae3 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#12 0x00007fdab6b9ed5c in start_thread () from /lib/libpthread.so.0
#13 0x00007fdab87595ed in clone () from /lib/libc.so.6

Thread 5 (Thread 0x7fda72c00710 (LWP 2918)):
#0  0x00007fdab6ba362c in pthread_cond_wait () from /lib/libpthread.so.0
#1  0x00007fdab8f8be5b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fdab5f91c34 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#3  0x00007fdab5f94e1b in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#4  0x00007fdab5f94e34 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#5  0x00007fdab5f94e34 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#6  0x00007fdab5f94e34 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#7  0x00007fdab5f94e34 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#8  0x00007fdab5f94e34 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#9  0x00007fdab5f933af in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#10 0x00007fdab5f938f8 in ThreadWeaver::Thread::run() () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#11 0x00007fdab8f8b76e in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#12 0x00007fdaae1f3ae3 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#13 0x00007fdab6b9ed5c in start_thread () from /lib/libpthread.so.0
#14 0x00007fdab87595ed in clone () from /lib/libc.so.6

Thread 4 (Thread 0x7fda723ff710 (LWP 2919)):
#0  0x00007fdab8752d53 in select () from /lib/libc.so.6
#1  0x00007fdab909c271 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timeval const*) () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007fdab9050aaa in select_msecs(int, fd_set*, fd_set*, int) () from /usr/lib64/qt4/libQtCore.so.4
#3  0x00007fdab9051aeb in QProcessPrivate::waitForReadyRead(int) () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007fda7cd11024 in ScannerJob::getScannerOutput() () from /usr/lib/libamarok-sqlcollection.so.1
#5  0x00007fda7cd11f1f in ScannerJob::run() () from /usr/lib/libamarok-sqlcollection.so.1
#6  0x00007fdab5f94071 in ThreadWeaver::JobRunHelper::runTheJob(ThreadWeaver::Thread*, ThreadWeaver::Job*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#7  0x00007fdab5f9436e in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#8  0x00007fdab5f9337f in ThreadWeaver::ThreadRunHelper::run(ThreadWeaver::WeaverImpl*, ThreadWeaver::Thread*) () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#9  0x00007fdab5f938f8 in ThreadWeaver::Thread::run() () from /usr/kde/4.5/lib64/libthreadweaver.so.4
#10 0x00007fdab8f8b76e in QThreadPrivate::start(void*) () from /usr/lib64/qt4/libQtCore.so.4
#11 0x00007fdaae1f3ae3 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#12 0x00007fdab6b9ed5c in start_thread () from /lib/libpthread.so.0
#13 0x00007fdab87595ed in clone () from /lib/libc.so.6

Thread 3 (Thread 0x7fda715c3710 (LWP 2920)):
#0  0x00007fdab6ba362c in pthread_cond_wait () from /lib/libpthread.so.0
#1  0x00007fdaafa967f4 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/qt4/libQtWebKit.so.4
#2  0x00007fdaae1f3ae3 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#3  0x00007fdab6b9ed5c in start_thread () from /lib/libpthread.so.0
#4  0x00007fdab87595ed in clone () from /lib/libc.so.6

Thread 2 (Thread 0x7fda6b7fe710 (LWP 2923)):
#0  0x00007fdab6ba362c in pthread_cond_wait () from /lib/libpthread.so.0
#1  0x00007fdab48993d4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib64/qt4/libQtScript.so.4
#2  0x00007fdab4899409 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/qt4/libQtScript.so.4
#3  0x00007fdaae1f3ae3 in ?? () from //usr/lib64/opengl/nvidia/lib/libGL.so.1
#4  0x00007fdab6b9ed5c in start_thread () from /lib/libpthread.so.0
#5  0x00007fdab87595ed in clone () from /lib/libc.so.6

Thread 1 (Thread 0x7fdabbd6c7a0 (LWP 2721)):
[KCrash Handler]
#6  0x00007fdabb2efaa6 in Collections::CollectionLocation::prepareMove(QList<KSharedPtr<Meta::Track> > const&, Collections::CollectionLocation*) () from /usr/lib/libamarokcore.so.1
#7  0x00007fdabae08fe1 in FileView::slotMoveTracks(QList<KSharedPtr<Meta::Track> > const&) () from /usr/lib/libamaroklib.so.1
#8  0x00007fdabae0b749 in FileView::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libamaroklib.so.1
#9  0x00007fdab9088a07 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#10 0x00007fdaba6b7962 in DirectoryLoader::finished(QList<KSharedPtr<Meta::Track> > const&) () from /usr/lib/libamaroklib.so.1
#11 0x00007fdabace81a9 in DirectoryLoader::finishUrlList() () from /usr/lib/libamaroklib.so.1
#12 0x00007fdaba6b79f4 in DirectoryLoader::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libamaroklib.so.1
#13 0x00007fdab9088a07 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#14 0x00007fdab94df5bf in KJob::finished(KJob*) () from /usr/kde/4.5/lib64/libkdecore.so.5
#15 0x00007fdab94df6f5 in KJob::emitResult() () from /usr/kde/4.5/lib64/libkdecore.so.5
#16 0x00007fdab6546508 in KIO::ListJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/kde/4.5/lib64/libkio.so.5
#17 0x00007fdab9088a07 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#18 0x00007fdab94df462 in KJob::result(KJob*) () from /usr/kde/4.5/lib64/libkdecore.so.5
#19 0x00007fdab94df700 in KJob::emitResult() () from /usr/kde/4.5/lib64/libkdecore.so.5
#20 0x00007fdab653eaf3 in KIO::SimpleJob::slotFinished() () from /usr/kde/4.5/lib64/libkio.so.5
#21 0x00007fdab653ec30 in KIO::ListJob::slotFinished() () from /usr/kde/4.5/lib64/libkio.so.5
#22 0x00007fdab65464b9 in KIO::ListJob::qt_metacall(QMetaObject::Call, int, void**) () from /usr/kde/4.5/lib64/libkio.so.5
#23 0x00007fdab9088a07 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#24 0x00007fdab65ef992 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /usr/kde/4.5/lib64/libkio.so.5
#25 0x00007fdab65ec99d in KIO::SlaveInterface::dispatch() () from /usr/kde/4.5/lib64/libkio.so.5
#26 0x00007fdab65e0376 in KIO::Slave::gotInput() () from /usr/kde/4.5/lib64/libkio.so.5
#27 0x00007fdab65e055c in KIO::Slave::qt_metacall(QMetaObject::Call, int, void**) () from /usr/kde/4.5/lib64/libkio.so.5
#28 0x00007fdab9088a07 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#29 0x00007fdab650c4b7 in KIO::ConnectionPrivate::dequeue() () from /usr/kde/4.5/lib64/libkio.so.5
#30 0x00007fdab650c5dd in KIO::Connection::qt_metacall(QMetaObject::Call, int, void**) () from /usr/kde/4.5/lib64/libkio.so.5
#31 0x00007fdab908850a in QObject::event(QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#32 0x00007fdab9a544ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#33 0x00007fdab9a598ed in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#34 0x00007fdabb7823b6 in KApplication::notify(QObject*, QEvent*) () from /usr/kde/4.5/lib64/libkdeui.so.5
#35 0x00007fdab907421b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#36 0x00007fdab90779d4 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/qt4/libQtCore.so.4
#37 0x00007fdab909f333 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/qt4/libQtCore.so.4
#38 0x00007fdab30bd3f2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#39 0x00007fdab30bdbd0 in g_main_context_iterate.clone.5 () from /usr/lib/libglib-2.0.so.0
#40 0x00007fdab30bde6d in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#41 0x00007fdab909f4cf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#42 0x00007fdab9b060fe in QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtGui.so.4
#43 0x00007fdab90735c2 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#44 0x00007fdab9073804 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/qt4/libQtCore.so.4
#45 0x00007fdab9077c8b in QCoreApplication::exec() () from /usr/lib64/qt4/libQtCore.so.4
#46 0x0000000000409807 in main ()

Reported using DrKonqi