#0  0xb5c0e8f3 in AlsaAudio::alsaWrite (this=0x822a968, input=@0xb6453bf8)
#1  0xb5c0c5f7 in AlsaPlayback::processData (this=0x82231a8, 
#2  0x0812bd2b in AudioControllerThread::playLoop (this=0x8221640)
#3  0x0812c6bc in AudioControllerThread::event (this=0x8221640, e=0x850dcd8)
#4  0x0812c86b in AudioControllerEventHandler::event (this=0x82256d8, 
#5  0xb77e42ad in QApplicationPrivate::notify_helper ()
#6  0xb77e7d07 in QApplication::notify () from /usr/lib/libQtGui.so.4
#7  0xb75b3ccb in QCoreApplication::notifyInternal ()
#8  0xb75b548e in QCoreApplicationPrivate::sendPostedEvents ()
#9  0xb75b577d in QCoreApplication::sendPostedEvents ()
#10 0xb75d7ba0 in postEventSourceDispatch () from /usr/lib/libQtCore.so.4
#11 0xb7055d76 in IA__g_main_context_dispatch (context=0x8222058)
#12 0xb7059133 in g_main_context_iterate (context=0x8222058, block=1, 
#13 0xb70596ee in IA__g_main_context_iteration (context=0x8222058, may_block=1)
#14 0xb75d7f42 in QEventDispatcherGlib::processEvents ()
#15 0xb75b3062 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#16 0xb75b316c in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#17 0xb74fc283 in QThread::exec () from /usr/lib/libQtCore.so.4
#18 0x08126638 in AudioControllerThread::run (this=0xb6454250)
#19 0xb74ff037 in QThreadPrivate::start () from /usr/lib/libQtCore.so.4
#20 0xb74ab4fb in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#21 0xb73098ee in clone () from /lib/tls/i686/cmov/libc.so.6