#0  0x00000000004070bf in ?? ()
No symbol table info available.
#1  0x00000000004072bf in ?? ()
No symbol table info available.
#2  0x00007fab54087973 in g_type_create_instance (type=<value optimized out>) at /build/buildd/glib2.0-2.28.0/gobject/gtype.c:1889
        node = 0x235c1d0
        instance = 0x2343900
        class = <value optimized out>
        i = <value optimized out>
        total_size = <value optimized out>
#3  0x00007fab5406574c in g_object_constructor (type=<value optimized out>, n_construct_properties=0, construct_params=0x0) at /build/buildd/glib2.0-2.28.0/gobject/gobject.c:1615
        object = <value optimized out>
#4  0x00007fab54068971 in g_object_newv (object_type=37077456, n_parameters=0, parameters=0x0) at /build/buildd/glib2.0-2.28.0/gobject/gobject.c:1398
        cparams = 0x0
        oparams = 0x0
        nqueue = 0x0
        object = <value optimized out>
        class = 0x235c2d0
        unref_class = 0x235c2d0
        slist = 0x0
        n_total_cparams = <value optimized out>
        n_cparams = 0
        n_oparams = 0
        n_cvalues = <value optimized out>
        cvalues = <value optimized out>
        clist = <value optimized out>
        newly_constructed = <value optimized out>
        i = <value optimized out>
        __PRETTY_FUNCTION__ = "g_object_newv"
#5  0x00007fab5406962c in g_object_new (object_type=37077456, first_property_name=0x0) at /build/buildd/glib2.0-2.28.0/gobject/gobject.c:1308
        var_args = {{gp_offset = 2, fp_offset = 0, overflow_arg_area = 0x235c1d0, reg_save_area = 0x23495e0}}
        __PRETTY_FUNCTION__ = "g_object_new"
#6  0x0000000000404f60 in ?? ()
No symbol table info available.
#7  0x00007fab54087973 in g_type_create_instance (type=<value optimized out>) at /build/buildd/glib2.0-2.28.0/gobject/gtype.c:1889
        node = 0x23525a0
        instance = 0x2356e70
        class = <value optimized out>
        i = <value optimized out>
        total_size = <value optimized out>
#8  0x00007fab5406574c in g_object_constructor (type=<value optimized out>, n_construct_properties=0, construct_params=0x0) at /build/buildd/glib2.0-2.28.0/gobject/gobject.c:1615
        object = <value optimized out>
#9  0x00007fab54068971 in g_object_newv (object_type=37037472, n_parameters=0, parameters=0x0) at /build/buildd/glib2.0-2.28.0/gobject/gobject.c:1398
        cparams = 0x0
        oparams = 0x0
        nqueue = 0x0
        object = <value optimized out>
        class = 0x234f760
        unref_class = 0x234f760
        slist = 0x0
        n_total_cparams = <value optimized out>
        n_cparams = 0
        n_oparams = 0
        n_cvalues = <value optimized out>
        cvalues = <value optimized out>
        clist = <value optimized out>
        newly_constructed = <value optimized out>
        i = <value optimized out>
        __PRETTY_FUNCTION__ = "g_object_newv"
#10 0x00007fab5406962c in g_object_new (object_type=37037472, first_property_name=0x0) at /build/buildd/glib2.0-2.28.0/gobject/gobject.c:1308
        var_args = {{gp_offset = 4294967295, fp_offset = 0, overflow_arg_area = 0x0, reg_save_area = 0x2353de0}}
        __PRETTY_FUNCTION__ = "g_object_new"
#11 0x0000000000404cf4 in ?? ()
No symbol table info available.
#12 0x00007fab537e4d1e in __libc_start_main (main=0x404af0, argc=1, ubp_av=0x7fff33885e78, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff33885e68) at libc-start.c:226
        result = <value optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 8641176089268330773, 4206256, 140734057963120, 0, 0, -8640726744494497515, -8593649694356135659}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x4074f0, 0x7fff33885e78}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4224240}}}
        not_first_call = <value optimized out>
#13 0x0000000000402ed9 in ?? ()
No symbol table info available.
#14 0x00007fff33885e68 in ?? ()
No symbol table info available.
#15 0x000000000000001c in ?? ()
No symbol table info available.
#16 0x0000000000000001 in ?? ()
No symbol table info available.
#17 0x00007fff33886aba in ?? ()
No symbol table info available.
#18 0x0000000000000000 in ?? ()
No symbol table info available.