#0  0x00007fdcd036fa2b in discovered_cb (props=0x114aa60, info=0x2a0d3a0, discoverer=<optimized out>, error=<optimized out>) at totem-properties-view.c:277
        audio_streams = 0x0
        taglist = <optimized out>
        has_video = 0
        video_streams = 0x0
        has_audio = 0
        label = <optimized out>
        duration = <optimized out>
        sinfo = <optimized out>
#1  discovered_cb (discoverer=<optimized out>, info=0x2a0d3a0, error=<optimized out>, props=0x114aa60) at totem-properties-view.c:246
No locals.
#2  0x00007fdcd638fc18 in ffi_call_unix64 () at ../src/x86/unix64.S:76
No locals.
#3  0x00007fdcd638f580 in ffi_call (cif=cif@entry=0x7fff53e317b0, fn=fn@entry=0x7fdcd036f930 <discovered_cb>, rvalue=0x7fff53e31710, avalue=avalue@entry=0x7fff53e316b0) at ../src/x86/ffi64.c:522
        classes = {X86_64_INTEGER_CLASS, X86_64_NO_CLASS, 1407391536, 32767}
        stack = 0x7fff53e31500 ""
        argp = 0x7fff53e315b0 ""
        arg_types = 0x7fff53e316e0
        gprcount = 4
        ssecount = <optimized out>
        ngpr = 1
        nsse = 0
        i = <optimized out>
        avn = <optimized out>
        ret_in_memory = <optimized out>
        reg_args = 0x7fff53e31500
#4  0x00007fdcdbadaf7b in g_cclosure_marshal_generic (closure=0x17a2ac0, return_gvalue=0x0, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=0x7fdcd036f930 <discovered_cb>) at /build/buildd/glib2.0-2.36.0/./gobject/gclosure.c:1454
        rtype = <optimized out>
        rvalue = 0x7fff53e31710
        n_args = 4
        atypes = 0x7fff53e316e0
        args = 0x7fff53e316b0
        i = <optimized out>
        cif = {abi = FFI_UNIX64, nargs = 4, arg_types = 0x7fff53e316e0, rtype = 0x7fdcd6390000 <ffi_type_void>, bytes = 0, flags = 0}
        cc = 0x17a2ac0
        enum_tmpval = 0x7fff53e31730
        tmpval_used = 0
#5  0x00007fdcdbada620 in g_closure_invoke (closure=0x17a2ac0, return_value=0x0, n_param_values=3, param_values=0x7fff53e319f0, invocation_hint=0x7fff53e31990) at /build/buildd/glib2.0-2.36.0/./gobject/gclosure.c:777
        marshal = 0x429580 <g_cclosure_marshal_generic@plt>
        marshal_data = 0x0
        in_marshal = 0
        real_closure = 0x17a2aa0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#6  0x00007fdcdbaebf00 in signal_emit_unlocked_R (node=node@entry=0x28a55f0, detail=detail@entry=0, instance=instance@entry=0x7fdc8400c030, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff53e319f0) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3584
        tmp = <optimized out>
        handler = 0x7fdc98009400
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x7fdc8400c030, ihint = {signal_id = 629, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x28a4460
        hlist = 0x7fdc98009400
        handler_list = 0x7fdc98009400
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 629
        max_sequential_handler_number = 241675
        return_value_altered = 0
#7  0x00007fdcdbaf3d11 in g_signal_emit_valist (instance=0x7fdc8400c030, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff53e31c68) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3328
        instance_and_params = 0x7fff53e319f0
        signal_return_type = 4
        param_values = 0x7fff53e31a08
        node = 0x28a55f0
        i = <optimized out>
        n_params = 2
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#8  0x00007fdcdbaf3f92 in g_signal_emit (instance=instance@entry=0x7fdc8400c030, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.36.0/./gobject/gsignal.c:3384
        var_args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff53e31d40, reg_save_area = 0x7fff53e31c80}}
#9  0x00007fdcd015e26e in discoverer_collect (dc=dc@entry=0x7fdc8400c030) at gstdiscoverer.c:1236
        __PRETTY_FUNCTION__ = "discoverer_collect"
#10 0x00007fdcd015e60d in async_timeout_cb (dc=0x7fdc8400c030) at gstdiscoverer.c:1538
No locals.
#11 async_timeout_cb (dc=0x7fdc8400c030, dc@entry=<error reading variable: value has been optimized out>) at gstdiscoverer.c:1531
No locals.
#12 0x00007fdcdb817b1b in g_timeout_dispatch (source=source@entry=0x2ab96c0, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:4413
        timeout_source = <optimized out>
        again = <optimized out>
#13 0x00007fdcdb816f05 in g_main_dispatch (context=0x113e180) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3054
        dispatch = 0x7fdcdb817b00 <g_timeout_dispatch>
        was_in_call = 0
        user_data = 0x7fdc8400c030
        callback = 0x7fdcd015e5c0 <async_timeout_cb>
        cb_funcs = 0x7fdcd036b820 <cb_funcs.18290>
        cb_data = 0x7fdc8400c030
        current_source_link = {data = 0x2ab96c0, next = 0x0}
        need_destroy = <optimized out>
        source = 0x2ab96c0
        current = 0x1152440
        i = <optimized out>
#14 g_main_context_dispatch (context=context@entry=0x113e180) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3630
No locals.
#15 0x00007fdcdb817248 in g_main_context_iterate (context=context@entry=0x113e180, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3701
        max_priority = 2147483647
        timeout = 2238
        some_ready = 1
        allocated_nfds = <optimized out>
        fds = 0x1116930
        nfds = <optimized out>
#16 0x00007fdcdb817304 in g_main_context_iteration (context=0x113e180, context@entry=0x0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3762
        retval = <optimized out>
#17 0x00007fdcdbdb752c in g_application_run (application=0x1118030, argc=argc@entry=2, argv=argv@entry=0x7fff53e32028) at /build/buildd/glib2.0-2.36.0/./gio/gapplication.c:1623
        arguments = 0x11047b0
        status = 19489008
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_application_run"
#18 0x000000000042bfcb in main (argc=2, argv=0x7fff53e32028) at nautilus-main.c:103
        retval = <optimized out>
        application = 0x1118030