#0  g_data_set_internal (dataset=<value optimized out>, destroy_func=<value optimized out>, data=<value optimized out>, key_id=<value optimized out>, 
    datalist=<value optimized out>) at gdataset.c:216
#1  IA__g_datalist_id_set_data_full (dataset=<value optimized out>, destroy_func=<value optimized out>, data=<value optimized out>, key_id=<value optimized out>, 
    datalist=<value optimized out>) at gdataset.c:362
#2  0x0019c7d5 in IA__g_object_unref (_object=0x80bd848) at gobject.c:2411
#3  0x00270fcf in devkit_client_marshal_VOID__STRING_OBJECT (closure=0x806fea0, return_value=0x0, n_param_values=3, param_values=0x80af0e0, 
    invocation_hint=0xbfffee30, marshal_data=0x804ecb0) at devkit-client-marshal.c:82
#4  0x0019a532 in IA__g_closure_invoke (closure=0x806fea0, return_value=0x0, n_param_values=3, param_values=0x80af0e0, invocation_hint=0xbfffee30) at gclosure.c:767
#5  0x001afc58 in signal_emit_unlocked_R (node=<value optimized out>, detail=<value optimized out>, instance=0x806c850, emission_return=0x0, 
    instance_and_params=0x80af0e0) at gsignal.c:3247
#6  0x001b103d in IA__g_signal_emit_valist (instance=0x806c850, signal_id=12, detail=0, var_args=0xbfffeff4 "\350\214\6\bx\360\377\277\224\66\35") at gsignal.c:2980
#7  0x001b1786 in IA__g_signal_emit (instance=0x806c850, signal_id=12, detail=0) at gsignal.c:3037
#8  0x002701f2 in device_event_signal_handler (proxy=0x806ba70, action=0x8084110 "remove", subsystem=0x8084120 "usb", 
    native_path=0x80ae498 "/sys/devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/usb/hiddev0", device_file=0x80b5390 "/dev/usb/hiddev0", 
    device_file_symlinks=0x80b5550, properties=0x8091980, user_data=0x806c850) at devkit-client.c:108
#9  0x00270f1b in devkit_client_marshal_VOID__STRING_STRING_STRING_STRING_BOXED_BOXED (closure=0x8071d60, return_value=0x0, n_param_values=7, 
    param_values=0x806c370, invocation_hint=0xbffff1f0, marshal_data=0x270140) at devkit-client-marshal.c:123
#10 0x00a816d4 in marshal_dbus_message_to_g_marshaller (closure=0x8071d60, return_value=0x0, n_param_values=3, param_values=0x80af0a0, invocation_hint=0xbffff1f0, 
    marshal_data=0x0) at dbus-gproxy.c:1673
#11 0x0019a532 in IA__g_closure_invoke (closure=0x8071d60, return_value=0x0, n_param_values=3, param_values=0x80af0a0, invocation_hint=0xbffff1f0) at gclosure.c:767
#12 0x001afc58 in signal_emit_unlocked_R (node=<value optimized out>, detail=<value optimized out>, instance=0x806ba70, emission_return=0x0, 
    instance_and_params=0x80af0a0) at gsignal.c:3247
#13 0x001b103d in IA__g_signal_emit_valist (instance=0x806ba70, signal_id=3, detail=108, var_args=0xbffff3b4 "\364O\230") at gsignal.c:2980
#14 0x001b1786 in IA__g_signal_emit (instance=0x806ba70, signal_id=3, detail=108) at gsignal.c:3037
#15 0x00a828e5 in dbus_g_proxy_emit_remote_signal (message=<value optimized out>, proxy=<value optimized out>) at dbus-gproxy.c:1726
#16 dbus_g_proxy_manager_filter (message=<value optimized out>, proxy=<value optimized out>) at dbus-gproxy.c:1293
#17 0x0095487d in dbus_connection_dispatch (connection=0x8069540) at dbus-connection.c:4406
#18 0x00a7919d in message_queue_dispatch (source=0x806ae48, callback=0, user_data=0x0) at dbus-gmain.c:101
#19 0x00777108 in g_main_dispatch (context=<value optimized out>) at gmain.c:1960
#20 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#21 0x0077a9a0 in g_main_context_iterate (context=0x806adc8, block=<value optimized out>, dispatch=1, self=0x8067f08) at gmain.c:2591
#22 0x0077ae0f in IA__g_main_loop_run (loop=0x80ae620) at gmain.c:2799
#23 0x0805ae63 in main (argc=1, argv=0xbffff794) at dkp-main.c:178