Application that crashed: juk
Version of the application: 3.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.30-ARCH x86_64

What I was doing when the application crashed:
When scanning my collection (about > 4000 tracks) JuK crashed when it has finished.

 -- Backtrace:
Application: JuK (juk), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fb3540d6750 (LWP 19140))]

Thread 10 (Thread 0x7fb344b1f910 (LWP 19141)):
#0  0x00007fb34fc9405d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb346c40581 in metronom_sync_loop () from /usr/lib/libxine.so.1
#2  0x00007fb34fc8f57a in start_thread () from /lib/libpthread.so.0
#3  0x00007fb35018414d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fb343cb1910 (LWP 19142)):
#0  0x00007fb35017b993 in poll () from /lib/libc.so.6
#1  0x00007fb34c28e34c in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#2  0x00007fb34c28e690 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007fb351b148b6 in QEventDispatcherGlib::processEvents (this=0x15d81a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:409
#4  0x00007fb351aeac72 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fb351aeb044 in QEventLoop::exec (this=0x7fb343cb1000, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fb351a0458b in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007fb346e997e4 in Phonon::Xine::XineThread::run() () from /usr/lib/kde4/plugins/phonon_backend/phonon_xine.so
#8  0x00007fb351a072e5 in QThreadPrivate::start (arg=0x1550de0) at thread/qthread_unix.cpp:188
#9  0x00007fb34fc8f57a in start_thread () from /lib/libpthread.so.0
#10 0x00007fb35018414d in clone () from /lib/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fb3432a7910 (LWP 19145)):
#0  0x00007fb35017b993 in poll () from /lib/libc.so.6
#1  0x00007fb3432ac839 in ao_alsa_handle_event_thread () from /usr/lib/xine/plugins/1.26/xineplug_ao_out_alsa.so
#2  0x00007fb34fc8f57a in start_thread () from /lib/libpthread.so.0
#3  0x00007fb35018414d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fb342aa6910 (LWP 19146)):
#0  0x00007fb34fc93dd9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb346c515c3 in ao_loop () from /usr/lib/libxine.so.1
#2  0x00007fb34fc8f57a in start_thread () from /lib/libpthread.so.0
#3  0x00007fb35018414d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fb3420a3910 (LWP 19147)):
#0  0x00007fb34fc93dd9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb346c515c3 in ao_loop () from /usr/lib/libxine.so.1
#2  0x00007fb34fc8f57a in start_thread () from /lib/libpthread.so.0
#3  0x00007fb35018414d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fb3418a2910 (LWP 19148)):
#0  0x00007fb34fc9405d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb346c40581 in metronom_sync_loop () from /usr/lib/libxine.so.1
#2  0x00007fb34fc8f57a in start_thread () from /lib/libpthread.so.0
#3  0x00007fb35018414d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fb3410a1910 (LWP 19151)):
#0  0x00007fb35017b993 in poll () from /lib/libc.so.6
#1  0x00007fb3432ac839 in ao_alsa_handle_event_thread () from /usr/lib/xine/plugins/1.26/xineplug_ao_out_alsa.so
#2  0x00007fb34fc8f57a in start_thread () from /lib/libpthread.so.0
#3  0x00007fb35018414d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fb3408a0910 (LWP 19152)):
#0  0x00007fb34fc93dd9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb346c515c3 in ao_loop () from /usr/lib/libxine.so.1
#2  0x00007fb34fc8f57a in start_thread () from /lib/libpthread.so.0
#3  0x00007fb35018414d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fb34009f910 (LWP 19153)):
#0  0x00007fb34fc93dd9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb346c515c3 in ao_loop () from /usr/lib/libxine.so.1
#2  0x00007fb34fc8f57a in start_thread () from /lib/libpthread.so.0
#3  0x00007fb35018414d in clone () from /lib/libc.so.6
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb3540d6750 (LWP 19140)):
[KCrash Handler]
#5  0x00007fb352c9f508 in KIO::Slave::deref() () from /usr/lib/libkio.so.5
#6  0x00007fb352c9ff09 in KIO::Slave::gotInput() () from /usr/lib/libkio.so.5
#7  0x00007fb352ca201c in KIO::Slave::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#8  0x00007fb351b0147c in QMetaObject::activate (sender=0x1500ac0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x9c8520) at kernel/qobject.cpp:3112
#9  0x00007fb352bbce07 in KIO::ConnectionPrivate::dequeue() () from /usr/lib/libkio.so.5
#10 0x00007fb352bbcf2d in KIO::Connection::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkio.so.5
#11 0x00007fb351afb799 in QObject::event (this=0x1500ac0, e=0x1686d10) at kernel/qobject.cpp:1110
#12 0x00007fb350d5260c in QApplicationPrivate::notify_helper (this=0x13dc2d0, receiver=0x1500ac0, e=0x1686d10) at kernel/qapplication.cpp:4065
#13 0x00007fb350d598de in QApplication::notify (this=0x7fffe90ee520, receiver=0x1500ac0, e=0x1686d10) at kernel/qapplication.cpp:4030
#14 0x00007fb3526fd5a6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#15 0x00007fb351aec33c in QCoreApplication::notifyInternal (this=0x7fffe90ee520, receiver=0x1500ac0, event=0x1686d10) at kernel/qcoreapplication.cpp:610
#16 0x00007fb351aecf4a in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x137df80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x137df80) at kernel/qcoreapplication.cpp:1247
#18 0x00007fb351b14cc3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#19 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#20 0x00007fb34c28adbe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#21 0x00007fb34c28e568 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#22 0x00007fb34c28e690 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#23 0x00007fb351b14863 in QEventDispatcherGlib::processEvents (this=0x137d790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#24 0x00007fb350de56de in QGuiEventDispatcherGlib::processEvents (this=0x14d6ac0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#25 0x00007fb351aed35f in QCoreApplication::processEvents (flags=) at kernel/qcoreapplication.cpp:803
#26 0x0000000000480a6e in processEvents () at /home/phil/kdemod/core/kdemultimedia/src/kdemultimedia-4.3.2/juk/playlist.cpp:2407
#27 0x0000000000489223 in Playlist::addFile (this=0x1552340, file=..., files=..., importPlaylists=true, after=0x7fffe90edaa8)
    at /home/phil/kdemod/core/kdemultimedia/src/kdemultimedia-4.3.2/juk/playlist.cpp:1857
#28 0x000000000048947f in Playlist::addFile (this=0x1552340, file=<value optimized out>, files=..., importPlaylists=<value optimized out>, after=0x7fffe90edaa8)
    at /home/phil/kdemod/core/kdemultimedia/src/kdemultimedia-4.3.2/juk/playlist.cpp:1910
#29 0x000000000048947f in Playlist::addFile (this=0x1552340, file=<value optimized out>, files=..., importPlaylists=<value optimized out>, after=0x7fffe90edaa8)
    at /home/phil/kdemod/core/kdemultimedia/src/kdemultimedia-4.3.2/juk/playlist.cpp:1910
#30 0x0000000000489ab6 in Playlist::addFiles (this=0x1552340, files=<value optimized out>, after=0x0) at /home/phil/kdemod/core/kdemultimedia/src/kdemultimedia-4.3.2/juk/playlist.cpp:1357
#31 0x00000000004993fb in PlaylistCollection::scanFolders (this=0x1606798) at /home/phil/kdemod/core/kdemultimedia/src/kdemultimedia-4.3.2/juk/playlistcollection.cpp:494
#32 0x00000000004a2bbf in PlaylistCollection::ActionHandler::slotScanFolders (this=0x1624720, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fffe90edbe0)
    at /home/phil/kdemod/core/kdemultimedia/src/kdemultimedia-4.3.2/juk/playlistcollection.h:244
#33 PlaylistCollection::ActionHandler::qt_metacall (this=0x1624720, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fffe90edbe0)
    at /home/phil/kdemod/core/kdemultimedia/src/kdemultimedia-4.3.2/juk/playlistcollection.moc:136
#34 0x00007fb351b0147c in QMetaObject::activate (sender=0x14d9d70, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x9c8520) at kernel/qobject.cpp:3112
#35 0x00007fb351b064bf in QSingleShotTimer::timerEvent (this=0x14d9d70) at kernel/qtimer.cpp:298
#36 0x00007fb351afb423 in QObject::event (this=0x14d9d70, e=0x0) at kernel/qobject.cpp:1074
#37 0x00007fb350d5260c in QApplicationPrivate::notify_helper (this=0x13dc2d0, receiver=0x14d9d70, e=0x7fffe90ee1f0) at kernel/qapplication.cpp:4065
#38 0x00007fb350d598de in QApplication::notify (this=0x7fffe90ee520, receiver=0x14d9d70, e=0x7fffe90ee1f0) at kernel/qapplication.cpp:4030
#39 0x00007fb3526fd5a6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#40 0x00007fb351aec33c in QCoreApplication::notifyInternal (this=0x7fffe90ee520, receiver=0x14d9d70, event=0x7fffe90ee1f0) at kernel/qcoreapplication.cpp:610
#41 0x00007fb351b17b22 in QCoreApplication::sendEvent (this=0x13df8c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#42 QTimerInfoList::activateTimers (this=0x13df8c0) at kernel/qeventdispatcher_unix.cpp:580
#43 0x00007fb351b14b14 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#44 0x00007fb34c28adbe in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#45 0x00007fb34c28e568 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#46 0x00007fb34c28e690 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#47 0x00007fb351b14863 in QEventDispatcherGlib::processEvents (this=0x137d790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#48 0x00007fb350de56de in QGuiEventDispatcherGlib::processEvents (this=0x14d6ac0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#49 0x00007fb351aeac72 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#50 0x00007fb351aeb044 in QEventLoop::exec (this=0x7fffe90ee490, flags=) at kernel/qeventloop.cpp:201
#51 0x00007fb351aed1f9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#52 0x0000000000475904 in main (argc=<value optimized out>, argv=<value optimized out>) at /home/phil/kdemod/core/kdemultimedia/src/kdemultimedia-4.3.2/juk/main.cpp:123

Reported using DrKonqi