#0  object_remove_closure (data=0x8075848, closure=0x828dba8) at /build/buildd/glib2.0-2.13.6/gobject/gobject.c:2120
  [Error: /build/buildd/glib2.0-2.13.6/gobject/gobject.c was not found in source tree]
#1  0xb731636a in IA__g_closure_invalidate (closure=0x828dba8) at /build/buildd/glib2.0-2.13.6/gobject/gclosure.c:166
  [Error: /build/buildd/glib2.0-2.13.6/gobject/gclosure.c was not found in source tree]
#2  0xb7316540 in IA__g_closure_unref (closure=0x828dba8) at /build/buildd/glib2.0-2.13.6/gobject/gclosure.c:392
  [Error: /build/buildd/glib2.0-2.13.6/gobject/gclosure.c was not found in source tree]
#3  0xb732d85a in IA__g_signal_handlers_destroy (instance=0x8214348) at /build/buildd/glib2.0-2.13.6/gobject/gsignal.c:578
  [Error: /build/buildd/glib2.0-2.13.6/gobject/gsignal.c was not found in source tree]
#4  0xb7318765 in g_object_real_dispose (object=0x8214348) at /build/buildd/glib2.0-2.13.6/gobject/gobject.c:532
  [Error: /build/buildd/glib2.0-2.13.6/gobject/gobject.c was not found in source tree]
#5  0xb75174c1 in gst_object_dispose (object=0x8214348) at gstobject.c:446
  [Error: gstobject.c was not found in source tree]
#6  0xb7530727 in gst_element_dispose (object=0x8214348) at gstelement.c:2679
  [Error: gstelement.c was not found in source tree]
#7  0xb7520713 in gst_bin_dispose (object=0x8214348) at gstbin.c:505
  [Error: gstbin.c was not found in source tree]
#8  0xb6b2fa08 in gst_decode_bin_dispose (object=0x8214348) at gstdecodebin.c:372
  [Error: gstdecodebin.c was not found in source tree]
#9  0xb73189fb in IA__g_object_unref (_object=0x8214348) at /build/buildd/glib2.0-2.13.6/gobject/gobject.c:1765
  [Error: /build/buildd/glib2.0-2.13.6/gobject/gobject.c was not found in source tree]
#10 0xb75172ce in gst_object_unref (object=0x8214348) at gstobject.c:354
  [Error: gstobject.c was not found in source tree]
#11 0xb751d321 in gst_bin_remove_func (bin=0xb551d038, element=0x8214348) at gstbin.c:1132
  [Error: gstbin.c was not found in source tree]
#12 0xb751aa75 in gst_bin_remove (bin=0xb551d038, element=0x8214348) at gstbin.c:1189
  [Error: gstbin.c was not found in source tree]
#13 0xb75206d1 in gst_bin_dispose (object=0xb551d038) at gstbin.c:493
  [Error: gstbin.c was not found in source tree]
#14 0xb754accd in gst_pipeline_dispose (object=0xb551d038) at gstpipeline.c:279
  [Error: gstpipeline.c was not found in source tree]
#15 0xb73189fb in IA__g_object_unref (_object=0xb551d038) at /build/buildd/glib2.0-2.13.6/gobject/gobject.c:1765
  [Error: /build/buildd/glib2.0-2.13.6/gobject/gobject.c was not found in source tree]
#16 0xb75172ce in gst_object_unref (object=0xb551d038) at gstobject.c:354
  [Error: gstobject.c was not found in source tree]
#17 0xb751b5c1 in gst_bin_continue_func (bin=0xb551d038, data=0x0) at gstbin.c:2351
  [Error: gstbin.c was not found in source tree]
#18 0xb72a6068 in g_thread_pool_thread_proxy (data=0x80740a8) at /build/buildd/glib2.0-2.13.6/glib/gthreadpool.c:265
  [Error: /build/buildd/glib2.0-2.13.6/glib/gthreadpool.c was not found in source tree]
#19 0xb72a471f in g_thread_create_proxy (data=0x80aee58) at /build/buildd/glib2.0-2.13.6/glib/gthread.c:594
  [Error: /build/buildd/glib2.0-2.13.6/glib/gthread.c was not found in source tree]
#20 0xb722931b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#21 0xb71adffe in llistxattr () from /lib/tls/i686/cmov/libc.so.6
#22 0xb62a7b90 in ?? ()