.
Thread 1 (Thread 3243):
#0  IA__g_type_check_instance (type_instance=0x838c420)
    at /build/buildd/glib2.0-2.22.2/gobject/gtype.c:3802
        node = <value optimized out>
#1  0x0066a165 in IA__g_signal_connect_data (instance=0x838c420, 
    detailed_signal=0x8085940 "contact-presence-changed", 
    c_handler=0x806ed00, data=0x8392028, destroy_data=0, connect_flags=0)
    at /build/buildd/glib2.0-2.22.2/gobject/gsignal.c:2238
        signal_id = <value optimized out>
        handler_seq_no = <value optimized out>
        detail = <value optimized out>
        itype = 137799840
        __PRETTY_FUNCTION__ = "IA__g_signal_connect_data"
#2  0x0806ebba in ?? ()
No symbol table info available.
#3  0x0067697f in IA__g_type_create_instance (type=137853480)
    at /build/buildd/glib2.0-2.22.2/gobject/gtype.c:1674
        node = 0x8377a28
        instance = 0x8392028
        class = 0x8377aa0
        i = 137961528
        total_size = <value optimized out>
#4  0x0065b748 in g_object_constructor (type=137853480, 
    n_construct_properties=0, construct_params=0x0)
    at /build/buildd/glib2.0-2.22.2/gobject/gobject.c:1383
        object = 0x0
#5  0x0806e94b in ?? ()
No symbol table info available.
#6  0x0065c708 in IA__g_object_newv (object_type=137853480, n_parameters=0, 
    parameters=0x0) at /build/buildd/glib2.0-2.22.2/gobject/gobject.c:1171
        oparams = 0xdb122a
        nqueue = 0x8377a28
        object = <value optimized out>
        class = 0x8377aa0
        unref_class = 0x8377aa0
        slist = 0x0
        n_total_cparams = <value optimized out>
        n_cparams = 3214901800
        n_oparams = 8
        n_cvalues = <value optimized out>
        clist = 0x0
        newly_constructed = -1080065496
        i = <value optimized out>
        __PRETTY_FUNCTION__ = "IA__g_object_newv"
#7  0x0065d58a in IA__g_object_new_valist (object_type=137853480, 
    first_property_name=0x0, var_args=0xbf9f8368 "\300 8\b\364\177h")
    at /build/buildd/glib2.0-2.22.2/gobject/gobject.c:1323
        params = 0xbf9f8328
        name = <value optimized out>
        object = <value optimized out>
        n_params = <value optimized out>
        n_alloced_params = 7073047
        __PRETTY_FUNCTION__ = "IA__g_object_new_valist"
#8  0x0065d70e in IA__g_object_new (object_type=137853480, 
    first_property_name=0x0)
    at /build/buildd/glib2.0-2.22.2/gobject/gobject.c:1086
        __PRETTY_FUNCTION__ = "IA__g_object_new"
#9  0x0806e78b in ?? ()
No symbol table info available.
#10 0x0807e596 in ?? ()
No symbol table info available.
#11 0x0067697f in IA__g_type_create_instance (type=137845392)
    at /build/buildd/glib2.0-2.22.2/gobject/gtype.c:1674
        node = 0x8375a90
        instance = 0x83820c0
        class = 0x8369cd8
        i = 137896128
        total_size = <value optimized out>
#12 0x0065b748 in g_object_constructor (type=137845392, 
    n_construct_properties=0, construct_params=0x0)
    at /build/buildd/glib2.0-2.22.2/gobject/gobject.c:1383
        object = 0x0
#13 0x0807e44b in ?? ()
No symbol table info available.
#14 0x0065c708 in IA__g_object_newv (object_type=137845392, n_parameters=0, 
    parameters=0x0) at /build/buildd/glib2.0-2.22.2/gobject/gobject.c:1171
        oparams = 0x64d674
        nqueue = 0xbf9f85bc
        object = <value optimized out>
        class = 0x8369cd8
        unref_class = 0x8369cd8
        slist = 0x0
        n_total_cparams = <value optimized out>
        n_cparams = 562
        n_oparams = 1
        n_cvalues = <value optimized out>
        clist = 0x0
        newly_constructed = 117
        i = <value optimized out>
        __PRETTY_FUNCTION__ = "IA__g_object_newv"
#15 0x0065d58a in IA__g_object_new_valist (object_type=137845392, 
    first_property_name=0x0, 
    var_args=0xbf9f8708 "\240\243\016\005\330\234\066\b")
    at /build/buildd/glib2.0-2.22.2/gobject/gobject.c:1323
        params = 0x701ff4
        name = <value optimized out>
        object = <value optimized out>
        n_params = <value optimized out>
        n_alloced_params = 7073047
        __PRETTY_FUNCTION__ = "IA__g_object_new_valist"
#16 0x0065d70e in IA__g_object_new (object_type=137845392, 
    first_property_name=0x0)
    at /build/buildd/glib2.0-2.22.2/gobject/gobject.c:1086
        __PRETTY_FUNCTION__ = "IA__g_object_new"
#17 0x0807e34b in ?? ()
No symbol table info available.
#18 0x0807608b in ?? ()
No symbol table info available.
#19 0x0805be89 in ?? ()
No symbol table info available.
#20 0x04fbfb56 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#21 0x0805a841 in ?? ()
No symbol table info available.