#0  lastfm::Audioscrobbler::cache (this=0x0, track=...)
    at scrobble/Audioscrobbler.cpp:121
#1  0x00007fffc982d6ca in ?? ()
   from /usr/lib/leechcraft/plugins/libleechcraft_lastfmscrobble.so
#2  0x00007fffc982dd98 in ?? ()
   from /usr/lib/leechcraft/plugins/libleechcraft_lastfmscrobble.so
#3  0x00007fffc983147f in ?? ()
   from /usr/lib/leechcraft/plugins/libleechcraft_lastfmscrobble.so
#4  0x00007fffc8bc9a34 in ?? ()
   from /usr/lib/leechcraft/plugins/libleechcraft_lmp.so
#5  0x00007fffc8bca9e3 in ?? ()
   from /usr/lib/leechcraft/plugins/libleechcraft_lmp.so
#6  0x00007ffff683e281 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007fffc8c5fbe2 in ?? ()
   from /usr/lib/leechcraft/plugins/libleechcraft_lmp.so
#8  0x00007fffc8bd7b2d in ?? ()
   from /usr/lib/leechcraft/plugins/libleechcraft_lmp.so
#9  0x00007ffff683e281 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#10 0x00007fffc894b7a5 in Phonon::MediaObject::currentSourceChanged(Phonon::MediaSource const&) () from /usr/lib/x86_64-linux-gnu/libphonon.so.4
#11 0x00007fffc894c0ac in ?? () from /usr/lib/x86_64-linux-gnu/libphonon.so.4
---Type <return> to continue, or q <return> to quit---
#12 0x00007ffff6843446 in QObject::event(QEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#13 0x00007ffff72d7894 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
    () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#14 0x00007ffff72dc713 in QApplication::notify(QObject*, QEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#15 0x00000000004555dd in ?? ()
#16 0x00007ffff6829e9c in QCoreApplication::notifyInternal(QObject*, QEvent*)
    () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#17 0x00007ffff682dc6a in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#18 0x00007ffff6858f93 in ?? () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#19 0x00007ffff4d73d53 in g_main_context_dispatch ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007ffff4d740a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007ffff4d74164 in g_main_context_iteration ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007ffff68593bf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#23 0x00007ffff737fd5e in ?? () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
#24 0x00007ffff6828c82 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#25 0x00007ffff6828ed7 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>---Type <return> to continue, or q <return> to quit---
) () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#26 0x00007ffff682df67 in QCoreApplication::exec() ()
   from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#27 0x0000000000425743 in ?? ()
#28 0x00007ffff56ad76d in __libc_start_main ()
   from /lib/x86_64-linux-gnu/libc.so.6
#29 0x0000000000425951 in _start ()