#0  0x00000000 in ?? ()
#1  0xb7df16b4 in IA__g_object_set_valist (object=0x816ba00, first_property_name=0xb6aa53d2 "mute", var_args=0xb69f366c "")
#2  0xb7df1946 in IA__g_object_set (_object=0x816ba00, first_property_name=0xb6aa53d2 "mute") at /build/buildd/glib2.0-2.14.1/gobject/gobject.c:1212
  [Error: /build/buildd/glib2.0-2.14.1/gobject/gobject.c was not found in source tree]
#3  0xb6a9c097 in set_active_source (play_base_bin=0x811c028, type=GST_STREAM_TYPE_AUDIO, source_num=0) at gstplaybasebin.c:2352
  [Error: gstplaybasebin.c was not found in source tree]
#4  0xb6a9c4f7 in setup_substreams (play_base_bin=0x811c028) at gstplaybasebin.c:1709
  [Error: gstplaybasebin.c was not found in source tree]
#5  0xb6a9dade in group_commit (play_base_bin=0x811c028, fatal=<value optimized out>, subtitle=<value optimized out>) at gstplaybasebin.c:460
  [Error: gstplaybasebin.c was not found in source tree]
#6  0xb7df7c09 in IA__g_cclosure_marshal_VOID__VOID (closure=0x812b188, return_value=0x0, n_param_values=1, param_values=0xb69f399c, invocation_hint=0xb69f38ac, 
#7  0xb7dea772 in IA__g_closure_invoke (closure=0x812b188, return_value=0x0, n_param_values=1, param_values=0xb69f399c, invocation_hint=0xb69f38ac)
#8  0xb7dfb323 in signal_emit_unlocked_R (node=0x8068898, detail=0, instance=0x812b888, emission_return=0x0, instance_and_params=0xb69f399c)
#9  0xb7dfc847 in IA__g_signal_emit_valist (instance=0x812b888, signal_id=9, detail=0, 
#10 0xb7dfca09 in IA__g_signal_emit (instance=0x812b888, signal_id=9, detail=0) at /build/buildd/glib2.0-2.14.1/gobject/gsignal.c:2243
  [Error: /build/buildd/glib2.0-2.14.1/gobject/gsignal.c was not found in source tree]
#11 0xb7e4de77 in gst_element_no_more_pads (element=0x812b888) at gstelement.c:824
  [Error: gstelement.c was not found in source tree]
#12 0xb6aea8ae in dynamic_remove (dynamic=<value optimized out>) at gstdecodebin.c:1291
  [Error: gstdecodebin.c was not found in source tree]
#13 0xb7df7c09 in IA__g_cclosure_marshal_VOID__VOID (closure=0x8147bc8, return_value=0x0, n_param_values=1, param_values=0xb69f3e4c, invocation_hint=0xb69f3d5c, 
#14 0xb7dea772 in IA__g_closure_invoke (closure=0x8147bc8, return_value=0x0, n_param_values=1, param_values=0xb69f3e4c, invocation_hint=0xb69f3d5c)
#15 0xb7dfb323 in signal_emit_unlocked_R (node=0x8068898, detail=0, instance=0x8148008, emission_return=0x0, instance_and_params=0xb69f3e4c)
#16 0xb7dfc847 in IA__g_signal_emit_valist (instance=0x8148008, signal_id=9, detail=0, var_args=0xb69f408c "شب¢¶شب¢¶") at /build/buildd/glib2.0-2.14.1/gobject/gsignal.c:2199
  [Error: /build/buildd/glib2.0-2.14.1/gobject/gsignal.c was not found in source tree]
#17 0xb7dfca09 in IA__g_signal_emit (instance=0x8148008, signal_id=9, detail=0) at /build/buildd/glib2.0-2.14.1/gobject/gsignal.c:2243
  [Error: /build/buildd/glib2.0-2.14.1/gobject/gsignal.c was not found in source tree]
#18 0xb7e4de77 in gst_element_no_more_pads (element=0x8148008) at gstelement.c:824
  [Error: gstelement.c was not found in source tree]
#19 0xb6a1f11d in qtdemux_parse_tree (qtdemux=0x8148008) at qtdemux.c:3548
  [Error: qtdemux.c was not found in source tree]
#20 0xb6a221a7 in gst_qtdemux_loop (pad=0x8128558) at qtdemux.c:999
  [Error: qtdemux.c was not found in source tree]
#21 0xb7e7ea46 in gst_task_func (task=0x813ae48, tclass=0x8149028) at gsttask.c:192
  [Error: gsttask.c was not found in source tree]
#22 0xb7d720c8 in g_thread_pool_thread_proxy (data=0x81490b8) at /build/buildd/glib2.0-2.14.1/glib/gthreadpool.c:265
  [Error: /build/buildd/glib2.0-2.14.1/glib/gthreadpool.c was not found in source tree]
#23 0xb7d705af in g_thread_create_proxy (data=0x8149198) at /build/buildd/glib2.0-2.14.1/glib/gthread.c:635
  [Error: /build/buildd/glib2.0-2.14.1/glib/gthread.c was not found in source tree]
#24 0xb7bec46b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#25 0xb7b7073e in clone () from /lib/tls/i686/cmov/libc.so.6