Audacious

#0  lookup_val (tuple=tuple@entry=0x0, field=field@entry=0, add=add@entry=0, 

    remove=remove@entry=0) at tuple.c:198

#1  0x00007ffff7bd39ff in tuple_get_str (tuple=0x0, nfield=nfield@entry=0, 

    field=field@entry=0x0) at tuple.c:488

#2  0x00007fffe2df756d in queue_track_to_scrobble (data=<optimized out>)

    at scrobbler.c:80

#3  0x00007ffff6ddffd6 in g_timeout_dispatch (source=source@entry=0x796600, 

    callback=<optimized out>, user_data=<optimized out>) at gmain.c:4026

#4  0x00007ffff6ddf5bb in g_main_dispatch (context=0x6b08a0) at gmain.c:2715

#5  g_main_context_dispatch (context=context@entry=0x6b08a0) at gmain.c:3219

#6  0x00007ffff6ddf84c in g_main_context_iterate (context=0x6b08a0, 

    block=block@entry=1, dispatch=dispatch@entry=1, self=self@entry=0x6dcb90)

    at gmain.c:3290

#7  0x00007ffff6ddfc59 in g_main_loop_run (loop=loop@entry=0xc89e20)

    at gmain.c:3484

#8  0x00007ffff6690cdc in gtk_main () at gtkmain.c:1160

#9  0x00000000004104b3 in main (argc=1, argv=0x7fffffffe8c8) at main.c:586