#0  0x00007fcb6f30c16b in discovered_cb (props=0x2119dc0, info=0x28b16d0, discoverer=<optimized out>, error=<optimized out>) at totem-properties-view.c:272
        audio_streams = 0x170a100
        taglist = <optimized out>
        has_video = 1
        video_streams = 0x1667000
        has_audio = 1
        label = <optimized out>
        duration = <optimized out>
        sinfo = <optimized out>
#1  discovered_cb (discoverer=<optimized out>, info=0x28b16d0, error=<optimized out>, props=0x2119dc0) at totem-properties-view.c:241
No locals.
#2  0x00007fcb8fc5a050 in g_closure_invoke (closure=0x22bcc70, return_value=0x0, n_param_values=3, param_values=0x7fff0f24b5e0, invocation_hint=0x7fff0f24b580) at /build/buildd/glib2.0-2.33.6/./gobject/gclosure.c:777
        marshal = 0x7fcb7e2f44e0 <pbutils_marshal_VOID__POINTER_BOXED>
        marshal_data = 0x0
        in_marshal = 0
        real_closure = 0x22bcc50
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#3  0x00007fcb8fc6bd30 in signal_emit_unlocked_R (node=node@entry=0x22b7490, detail=detail@entry=0, instance=instance@entry=0x215b180, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff0f24b5e0) at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3551
        tmp = <optimized out>
        handler = 0x2364a40
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x215b180, ihint = {signal_id = 608, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x22b7460
        hlist = 0x2364a40
        handler_list = 0x2364a40
        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 = 608
        max_sequential_handler_number = 127266
        return_value_altered = 0
#4  0x00007fcb8fc73fb1 in g_signal_emit_valist (instance=0x215b180, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff0f24b858) at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3300
        instance_and_params = 0x7fff0f24b5e0
        signal_return_type = 4
        param_values = 0x7fff0f24b5f8
        node = 0x22b7490
        i = <optimized out>
        n_params = 2
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#5  0x00007fcb8fc74202 in g_signal_emit (instance=instance@entry=0x215b180, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3356
        var_args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff0f24b930, reg_save_area = 0x7fff0f24b870}}
#6  0x00007fcb7e2f172f in discoverer_collect (dc=dc@entry=0x215b180) at gstdiscoverer.c:1098
        __PRETTY_FUNCTION__ = "discoverer_collect"
#7  0x00007fcb7e2f1b5a in async_timeout_cb (dc=0x215b180) at gstdiscoverer.c:1354
No locals.
#8  async_timeout_cb (dc=0x215b180, dc@entry=<error reading variable: value has been optimized out>) at gstdiscoverer.c:1347
No locals.
#9  0x00007fcb8f99c7eb in g_timeout_dispatch (source=source@entry=0x1cdb200, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:4002
        timeout_source = <optimized out>
        again = <optimized out>
#10 0x00007fcb8f99bc65 in g_main_dispatch (context=0xc24240) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:2691
        dispatch = 0x7fcb8f99c7d0 <g_timeout_dispatch>
        was_in_call = 0
        user_data = 0x215b180
        callback = 0x7fcb7e2f1b10 <async_timeout_cb>
        cb_funcs = 0x7fcb7e4ff7e0
        cb_data = 0x215b180
        current_source_link = {data = 0x1cdb200, next = 0x0}
        need_destroy = <optimized out>
        source = 0x1cdb200
        current = 0xd2a9a0
        i = <optimized out>
#11 g_main_context_dispatch (context=context@entry=0xc24240) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:3195
No locals.
#12 0x00007fcb8f99bf98 in g_main_context_iterate (context=context@entry=0xc24240, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:3266
        max_priority = 2147483647
        timeout = 2874
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = <optimized out>
        fds = 0x15bee50
#13 0x00007fcb8f99c054 in g_main_context_iteration (context=0xc24240, context@entry=0x0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:3327
        retval = <optimized out>
#14 0x00007fcb8ff3b72c in g_application_run (application=0xbec030, argc=argc@entry=2, argv=argv@entry=0x7fff0f24bc28) at /build/buildd/glib2.0-2.33.6/./gio/gapplication.c:1607
        arguments = 0xbdb080
        status = 14362096
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_application_run"
#15 0x000000000042b4eb in main (argc=2, argv=0x7fff0f24bc28) at nautilus-main.c:103
        retval = <optimized out>
        application = 0xbec030