.
Thread 2 (Thread 0x7f6eff7ea700 (LWP 2284)):
#0  0x00007f6f0b6fb893 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007f6f0cc25e86 in g_main_context_poll (n_fds=1, fds=0x3f152f0, timeout=-1, context=0x204c640, priority=<optimized out>) at /build/buildd/glib2.0-2.31.14/./glib/gmain.c:3412
        poll_func = 0x7f6f0cc32de0 <g_poll>
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x204c640, self=<optimized out>) at /build/buildd/glib2.0-2.31.14/./glib/gmain.c:3113
        timeout = -1
        some_ready = <optimized out>
        fds = 0x3f152f0
        max_priority = 2147483647
        nfds = 1
        allocated_nfds = <optimized out>
#3  g_main_context_iterate (context=0x204c640, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.14/./glib/gmain.c:3055
        some_ready = 66147056
#4  0x00007f6f0cc25fb4 in g_main_context_iteration (context=0x204c640, may_block=1) at /build/buildd/glib2.0-2.31.14/./glib/gmain.c:3179
        retval = <optimized out>
#5  0x00007f6f0cc26001 in glib_worker_main (data=<optimized out>) at /build/buildd/glib2.0-2.31.14/./glib/gmain.c:4851
No locals.
#6  0x00007f6f0cc47485 in g_thread_proxy (data=0x3fe15e0) at /build/buildd/glib2.0-2.31.14/./glib/gthread.c:801
        thread = 0x3fe15e0
#7  0x00007f6f0c525e2b in start_thread (arg=0x7f6eff7ea700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f6eff7ea700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -7447234004246098232, 140737094899776, 140114709621184, 0, 3, 7384745450165997256, 7383656562148085448}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f6f0b7070dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7f6f0e8c69c0 (LWP 2252)):
#0  RGWindow::windowCloseCallback (window=<optimized out>, event=<optimized out>) at rgwindow.cc:35
        rwin = 0x1e57428
#1  0x00007f6f0d96ec68 in _gtk_marshal_BOOLEAN__BOXED (closure=0x3c1d380, return_value=0x7fffe88c7300, n_param_values=<optimized out>, param_values=0x4c94550, invocation_hint=<optimized out>, marshal_data=<optimized out>) at /build/buildd/gtk+2.0-2.24.8/gtk/gtkmarshalers.c:86
        callback = 0x44c310 <RGWindow::windowCloseCallback(_GtkWidget*, _GdkEvent*)>
        cc = 0x3c1d380
        data1 = 0x1f81720
        data2 = <optimized out>
        v_return = <optimized out>
        __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXED"
#2  0x00007f6f0cee0364 in g_closure_invoke (closure=0x3c1d380, return_value=0x7fffe88c7300, n_param_values=2, param_values=0x4c94550, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.31.14/./gobject/gclosure.c:774
        marshal = 0x7f6f0d96ebd0 <_gtk_marshal_BOOLEAN__BOXED>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#3  0x00007f6f0cef0615 in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x7fffe88c7440, instance_and_params=0x4c94550) at /build/buildd/glib2.0-2.31.14/./gobject/gsignal.c:3302
        tmp = <optimized out>
        handler = 0x3c14070
        accumulator = 0x1da0440
        emission = {next = 0x0, instance = 0x1f81720, ihint = {signal_id = 39, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x1d9f070
        hlist = 0x2020a78
        handler_list = 0x3c14070
        return_accu = 0x7fffe88c7300
        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}}}
        signal_id = 39
        max_sequential_handler_number = 2799
        return_value_altered = 0
#4  0x00007f6f0cef7ecd in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=0x7fffe88c74a8) at /build/buildd/glib2.0-2.31.14/./gobject/gsignal.c:3043
        return_value = {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}}}
        error = 0x0
        rtype = 20
        static_scope = 0
        instance_and_params = 0x4c94550
        signal_return_type = 20
        param_values = 0x4c94568
        node = 0x1d9f0c0
        i = <optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#5  0x00007f6f0cef81b2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.31.14/./gobject/gsignal.c:3090
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffe88c7580, reg_save_area = 0x7fffe88c74c0}}
#6  0x00007f6f0da88bb1 in gtk_widget_event_internal (widget=0x1f81720, event=0x3ebcd90) at /build/buildd/gtk+2.0-2.24.8/gtk/gtkwidget.c:4992
        signal_num = <optimized out>
        return_val = 0
#7  0x00007f6f0d96d45b in IA__gtk_main_do_event (event=0x3ebcd90) at /build/buildd/gtk+2.0-2.24.8/gtk/gtkmain.c:1659
        event_widget = 0x1f81720
        grab_widget = 0x1f81720
        window_group = 0x1df7ee0
        rewritten_event = <optimized out>
        tmp_list = <optimized out>
        __PRETTY_FUNCTION__ = "IA__gtk_main_do_event"
#8  0x00007f6f0d5e1fac in gdk_event_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/gtk+2.0-2.24.8/gdk/x11/gdkevents-x11.c:2377
        display = <optimized out>
        event = 0x3ebcd90
#9  0x00007f6f0cc25b2a in g_main_dispatch (context=0x1d6bb60) at /build/buildd/glib2.0-2.31.14/./glib/gmain.c:2510
        dispatch = 0x7f6f0d5e1f60 <gdk_event_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x1d6ba70, next = 0x0}
        need_destroy = <optimized out>
        source = 0x1d6ba70
        current = 0x1ddc000
        i = <optimized out>
#10 g_main_context_dispatch (context=0x1d6bb60) at /build/buildd/glib2.0-2.31.14/./glib/gmain.c:3047
No locals.
#11 0x00007f6f0cc25ef0 in g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x1d6bb60, self=<optimized out>) at /build/buildd/glib2.0-2.31.14/./glib/gmain.c:3118
        timeout = -1
        some_ready = 1
        fds = <optimized out>
        max_priority = 2147483647
        nfds = 4
        allocated_nfds = <optimized out>
#12 g_main_context_iterate (context=0x1d6bb60, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.14/./glib/gmain.c:3055
        some_ready = 1
#13 0x00007f6f0cc262ea in g_main_loop_run (loop=0x2024b00) at /build/buildd/glib2.0-2.31.14/./glib/gmain.c:3312
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#14 0x00007f6f0d96c1b7 in IA__gtk_main () at /build/buildd/gtk+2.0-2.24.8/gtk/gtkmain.c:1329
        tmp_list = <optimized out>
        functions = 0x0
        init = <optimized out>
        loop = 0x2024b00
#15 0x00000000004162ee in main (argc=1, argv=0x7fffe88c7c18) at gsynaptic.cc:607
        CmdL = {ArgList = 0x6b7920, Conf = 0x1d2d9a0, FileList = 0x1dcf530}
        UpdateMode = false
        packageLister = <optimized out>
        s = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x6ba858 ""}}
        cd_mount_point = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x6ba858 ""}}
        selections_filename = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x6ba858 ""}}
        filter = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x6ba858 ""}}
        NonInteractive = false
        mainWindow = 0x1e2e550