#0  0xb7374e15 in sem_post@@GLIBC_2.1 () from /lib/i386-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0xaafbc5fb in PyThread_release_lock () from /usr/lib/i386-linux-gnu/libpython2.7.so.1.0
No symbol table info available.
#2  0xaafbc63d in PyEval_ReleaseLock () from /usr/lib/i386-linux-gnu/libpython2.7.so.1.0
No symbol table info available.
#3  0xaafbd241 in PyThreadState_DeleteCurrent () from /usr/lib/i386-linux-gnu/libpython2.7.so.1.0
No symbol table info available.
#4  0xaafbe77d in PyGILState_Release () from /usr/lib/i386-linux-gnu/libpython2.7.so.1.0
No symbol table info available.
#5  0xaad9f421 in ?? () from /usr/lib/python2.7/dist-packages/gi/_gi.so
No symbol table info available.
#6  0xb74949ce in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#7  0xb74a8029 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#8  0xb74af4f6 in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#9  0xb74b0013 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#10 0xb769a88b in rb_ext_db_request () from /usr/lib/librhythmbox-core.so.7
No symbol table info available.
#11 0xb76a5d32 in ?? () from /usr/lib/librhythmbox-core.so.7
No symbol table info available.
#12 0xb749761c in g_cclosure_marshal_VOID__BOXED () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#13 0xb74949ce in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#14 0xb74a8029 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#15 0xb74afdc9 in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#16 0xb74b0013 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#17 0xb76591e3 in ?? () from /usr/lib/librhythmbox-core.so.7
No symbol table info available.
#18 0xb749778c in g_cclosure_marshal_VOID__POINTER () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#19 0xb74949ce in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#20 0xb74a8029 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#21 0xb74afdc9 in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#22 0xb74b0013 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#23 0xb76e0fe5 in _rb_player_emit_playing_stream () from /usr/lib/librhythmbox-core.so.7
No symbol table info available.
#24 0xb76ee55f in ?? () from /usr/lib/librhythmbox-core.so.7
No symbol table info available.
#25 0xb76eef72 in ?? () from /usr/lib/librhythmbox-core.so.7
No symbol table info available.
#26 0xb76ef400 in ?? () from /usr/lib/librhythmbox-core.so.7
No symbol table info available.
#27 0xb76e0b60 in rb_player_play () from /usr/lib/librhythmbox-core.so.7
No symbol table info available.
#28 0xb765a180 in ?? () from /usr/lib/librhythmbox-core.so.7
No symbol table info available.
#29 0xb765a2da in ?? () from /usr/lib/librhythmbox-core.so.7
No symbol table info available.
#30 0xb73ef6da in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#31 0xb736ed78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
No symbol table info available.
#32 0xb72a63de in clone () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.