#0  0x000000000041c05d in event_remove (event=0x1c3e180) at empathy-event-manager.c:191
        priv = 0x0
        __PRETTY_FUNCTION__ = "event_remove"
#1  0x00007f9fb632ebb8 in ffi_call_unix64 () at ../src/x86/unix64.S:75
No locals.
#2  0x00007f9fb632e5c0 in ffi_call (cif=cif@entry=0x7fff9109fe70, fn=fn@entry=0x421e00 <event_activated_cb>, rvalue=0x7fff9109fda0, avalue=avalue@entry=0x7fff9109fd40) at ../src/x86/ffi64.c:492
        classes = {X86_64_INTEGER_CLASS, X86_64_NO_CLASS, 68, X86_64_NO_CLASS}
        stack = 0x7fff9109fb70 "P \200\001"
        argp = 0x7fff9109fc20 ""
        arg_types = <optimized out>
        gprcount = 4
        ssecount = <optimized out>
        ngpr = 1
        nsse = 0
        i = <optimized out>
        avn = <optimized out>
        ret_in_memory = <optimized out>
        reg_args = 0x7fff9109fb70
#3  0x00007f9fbe92e04b in g_cclosure_marshal_generic_va (closure=0x1958d50, return_value=0x0, instance=0x1802050, args_list=<optimized out>, marshal_data=0x421e00, n_params=2, param_types=0x18e0270) at /build/buildd/glib2.0-2.33.6/./gobject/gclosure.c:1550
        rtype = 0x7f9fb632efa0
        rvalue = 0x7fff9109fda0
        n_args = 4
        atypes = 0x7fff9109fd70
        args = 0x7fff9109fd40
        storage = 0x7fff9109fd20
        i = <optimized out>
        cif = {abi = FFI_UNIX64, nargs = 4, arg_types = 0x7fff9109fd70, rtype = 0x7f9fb632efa0, bytes = 0, flags = 0}
        cc = 0x1958d50
        enum_tmpval = 0x7fff9109fdc0
        tmpval_used = 0
        args_copy = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff910a0280, reg_save_area = 0x7fff910a01c0}}
#4  0x00007f9fbe92d317 in _g_closure_invoke_va (closure=0x1958d50, return_value=0x0, instance=0x1802050, args=0x7fff910a01a8, n_params=2, param_types=0x18e0270) at /build/buildd/glib2.0-2.33.6/./gobject/gclosure.c:840
        marshal = 0x7f9fbe92db40 <g_cclosure_marshal_generic_va>
        marshal_data = 0x0
        in_marshal = 0
        real_closure = 0x1958d30
        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
#5  0x00007f9fbe946ac8 in g_signal_emit_valist (instance=0x1802050, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff910a01a8) at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3211
        return_accu = <optimized out>
        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}}}
        accumulator = 0x0
        emission = {next = 0x7fff910a0450, instance = 0x1802050, ihint = {signal_id = 306, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 26466624}
        signal_id = <optimized out>
        instance_type = <optimized out>
        emission_return = {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}}}
        rtype = 4
        static_scope = 0
        closure = 0x1958d50
        run_type = <optimized out>
        hlist = 0x0
        l = <optimized out>
        fastpath = 4
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        node = 0x18e0200
        i = <optimized out>
        n_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#6  0x00007f9fbe947202 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3356
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff910a0280, reg_save_area = 0x7fff910a01c0}}
#7  0x00007f9fbe9305e4 in g_cclosure_marshal_VOID__OBJECTv (closure=0x1958190, return_value=<optimized out>, instance=0x1802050, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x19647f0) at /build/buildd/glib2.0-2.33.6/./gobject/gmarshal.c:1312
        cc = 0x1958190
        data1 = <optimized out>
        data2 = <optimized out>
        callback = 0x7f9fc0fa40c0 <empathy_roster_view_child_activated>
        arg0 = 0x1b11a80
        args_copy = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff910a0720, reg_save_area = 0x7fff910a0630}}
#8  0x00007f9fbe92d317 in _g_closure_invoke_va (closure=0x1958190, return_value=0x0, instance=0x1802050, args=0x7fff910a05e8, n_params=1, param_types=0x19647f0) at /build/buildd/glib2.0-2.33.6/./gobject/gclosure.c:840
        marshal = 0x7f9fbe92b6a0 <g_type_class_meta_marshalv>
        marshal_data = 0x3d8
        in_marshal = 0
        real_closure = 0x1958170
        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
#9  0x00007f9fbe946ac8 in g_signal_emit_valist (instance=instance@entry=0x1802050, signal_id=signal_id@entry=300, detail=detail@entry=0, var_args=var_args@entry=0x7fff910a05e8) at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3211
        return_accu = <optimized out>
        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}}}
        accumulator = 0x0
        emission = {next = 0x7fff910a0920, instance = 0x1802050, ihint = {signal_id = 300, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 26466624}
        signal_id = <optimized out>
        instance_type = <optimized out>
        emission_return = {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}}}
        rtype = 4
        static_scope = 0
        closure = 0x1958190
        run_type = <optimized out>
        hlist = 0x0
        l = <optimized out>
        fastpath = 4
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        node = 0x193dac0
        i = <optimized out>
        n_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#10 0x00007f9fbe947710 in g_signal_emit_by_name (instance=instance@entry=0x1802050, detailed_signal=detailed_signal@entry=0x7f9fc0fc6ab4 "child-activated") at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3393
        var_args = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fff910a0720, reg_save_area = 0x7fff910a0630}}
        detail = 0
        signal_id = 300
        __PRETTY_FUNCTION__ = "g_signal_emit_by_name"
#11 0x00007f9fc0fb3af3 in egg_list_box_real_button_press_event (event=0x1993d70, base=0x1802050) at egg-list-box.c:1025
        _tmp17_ = <optimized out>
        _tmp7_ = <optimized out>
        _tmp15_ = <optimized out>
        _tmp8_ = <optimized out>
        _tmp10_ = <optimized out>
        _tmp6_ = 0x1bb7840
        _tmp12_ = <optimized out>
        _tmp3_ = <optimized out>
        _tmp5_ = 0x1bb7840
        _tmp4_ = 0x1bb7840
        child = 0x1bb7840
#12 egg_list_box_real_button_press_event (base=0x1802050, event=0x1993d70) at egg-list-box.c:968
        self = <optimized out>
        _tmp1_ = <optimized out>
#13 0x00007f9fbf7abe1f in _gtk_marshal_BOOLEAN__BOXEDv (closure=0x16f9650, return_value=0x7fff910a08a0, instance=0x1802050, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x16f99d0) at /build/buildd/gtk+3.0-3.5.8/./gtk/gtkmarshalers.c:130
        cc = <optimized out>
        data1 = <optimized out>
        data2 = <optimized out>
        callback = <optimized out>
        arg0 = 0x1993d70
        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff910a0b40, reg_save_area = 0x7fff910a0a80}}
        v_return = <optimized out>
        __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXEDv"
#14 0x00007f9fbe92d317 in _g_closure_invoke_va (closure=0x16f9650, return_value=0x7fff910a08a0, instance=0x1802050, args=0x7fff910a0a68, n_params=1, param_types=0x16f99d0) at /build/buildd/glib2.0-2.33.6/./gobject/gclosure.c:840
        marshal = 0x7f9fbe92b6a0 <g_type_class_meta_marshalv>
        marshal_data = 0x180
        in_marshal = 0
        real_closure = 0x16f9630
        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
#15 0x00007f9fbe946ac8 in g_signal_emit_valist (instance=0x1802050, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff910a0a68) at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3211
        return_accu = <optimized out>
        accu = {g_type = 20, 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}}}
        accumulator = 0x16f98a0
        emission = {next = 0x0, instance = 0x1802050, ihint = {signal_id = 37, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 26466624}
        signal_id = <optimized out>
        instance_type = <optimized out>
        emission_return = {g_type = 20, 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}}}
        rtype = 20
        static_scope = 0
        closure = 0x16f9650
        run_type = <optimized out>
        hlist = 0x16f98a0
        l = <optimized out>
        fastpath = 20
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        node = 0x16f99f0
        i = <optimized out>
        n_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#16 0x00007f9fbe947202 in g_signal_emit (instance=instance@entry=0x1802050, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3356
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff910a0b40, reg_save_area = 0x7fff910a0a80}}
#17 0x00007f9fbf8f049e in gtk_widget_event_internal (widget=widget@entry=0x1802050, event=event@entry=0x1993d70) at /build/buildd/gtk+3.0-3.5.8/./gtk/gtkwidget.c:6289
        signal_num = <optimized out>
        return_val = 0
#18 0x00007f9fbf8f08b9 in gtk_widget_event (widget=widget@entry=0x1802050, event=event@entry=0x1993d70) at /build/buildd/gtk+3.0-3.5.8/./gtk/gtkwidget.c:5946
        __PRETTY_FUNCTION__ = "gtk_widget_event"
#19 0x00007f9fbf7a9c55 in propagate_event_up (topmost=<optimized out>, event=<optimized out>, widget=0x1802050) at /build/buildd/gtk+3.0-3.5.8/./gtk/gtkmain.c:2400
        tmp = <optimized out>
        handled_event = <optimized out>
#20 propagate_event (widget=<optimized out>, event=0x1993d70, captured=<optimized out>, topmost=0x0) at /build/buildd/gtk+3.0-3.5.8/./gtk/gtkmain.c:2500
        handled_event = 0
        propagate_func = 0x7f9fbf8f0830 <gtk_widget_event>
#21 0x00007f9fbf7ab9cb in gtk_main_do_event (event=0x1993d70) at /build/buildd/gtk+3.0-3.5.8/./gtk/gtkmain.c:1713
        event_widget = <optimized out>
        grab_widget = 0x1802050
        topmost_widget = <optimized out>
        window_group = <optimized out>
        rewritten_event = <optimized out>
        device = <optimized out>
        tmp_list = <optimized out>
        __PRETTY_FUNCTION__ = "gtk_main_do_event"
#22 0x00007f9fbf3ce132 in gdk_event_source_dispatch (source=source@entry=0x174f920, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/gtk+3.0-3.5.8/./gdk/x11/gdkeventsource.c:358
        display = <optimized out>
        event = 0x1993d70
#23 0x00007f9fbe66ec65 in g_main_dispatch (context=0x16f1c50) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:2691
        dispatch = 0x7f9fbf3ce110 <gdk_event_source_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x174f920, next = 0x0}
        need_destroy = <optimized out>
        source = 0x174f920
        current = 0x1818690
        i = <optimized out>
#24 g_main_context_dispatch (context=context@entry=0x16f1c50) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:3195
No locals.
#25 0x00007f9fbe66ef98 in g_main_context_iterate (context=context@entry=0x16f1c50, 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 = 0
        timeout = 0
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = <optimized out>
        fds = 0x1836a20
#26 0x00007f9fbe66f054 in g_main_context_iteration (context=0x16f1c50, context@entry=0x0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:3327
        retval = <optimized out>
#27 0x00007f9fbec0e72c in g_application_run (application=0x1737230, argc=argc@entry=1, argv=argv@entry=0x7fff910a0e98) at /build/buildd/glib2.0-2.33.6/./gio/gapplication.c:1607
        arguments = 0x18189b0
        status = 28552784
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_application_run"
#28 0x0000000000416210 in main (argc=1, argv=0x7fff910a0e98) at empathy.c:847
        app = 0x1737230
        retval = <optimized out>