GNU gdb (GDB) Fedora 7.6.50.20130731-19.fc20
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word".
..
Reading symbols from /usr/bin/gnome-control-center...Reading symbols from /usr/lib/debug/usr/bin/gnome-control-center.debug...done.
done.

warning: core file may not match specified executable file.
[New LWP 3140]
[New LWP 3143]
[New LWP 3142]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Missing separate debuginfo for /lib64/libgraphite2.so.3
Try: yum --enablerepo='*debug*' install /usr/lib/debug/.build-id/90/82e46860379c3dff9004eb8c9834e50afbb528.debug
Core was generated by `gnome-control-center --overview'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007fcef5107bb7 in g_type_check_instance_cast (type_instance=0x2fca190, iface_type=43391936) at gtype.c:4009
4009		  is_instantiatable = node && node->is_instantiatable;
Missing separate debuginfos, use: debuginfo-install NetworkManager-glib-0.9.9.0-38.git20131003.fc20.x86_64 PackageKit-gtk3-module-0.8.17-1.fc20.x86_64 adwaita-gtk3-theme-3.10.0-1.fc20.x86_64 at-spi2-atk-2.10.2-1.fc20.x86_64 at-spi2-core-2.10.2-1.fc20.x86_64 avahi-libs-0.6.31-21.fc20.x86_64 clutter-gst2-2.0.10-1.fc20.x86_64 cogl-1.16.0-2.fc20.x86_64 colord-libs-1.1.7-1.fc20.x86_64 cracklib-2.9.0-5.fc20.x86_64 cups-libs-1.7.2-1.fc20.x86_64 cyrus-sasl-lib-2.1.26-14.fc20.x86_64 dbus-libs-1.6.12-8.fc20.x86_64 dconf-0.18.0-2.fc20.x86_64 enchant-1.6.0-7.fc20.x86_64 expat-2.1.0-7.fc20.x86_64 flac-libs-1.3.0-3.fc20.x86_64 freetype-2.5.0-5.fc20.x86_64 gcr-3.10.1-1.fc20.x86_64 geoclue-0.12.99-5.fc20.x86_64 gnome-online-accounts-3.10.4-1.fc20.x86_64 gsm-1.0.13-10.fc20.x86_64 gstreamer1-1.2.3-1.fc20.x86_64 gstreamer1-plugins-base-1.2.3-1.fc20.x86_64 gvfs-1.18.3-2.fc20.x86_64 harfbuzz-0.9.27-1.fc20.x86_64 harfbuzz-icu-0.9.27-1.fc20.x86_64 json-c-0.11-6.fc20.x86_64 json-glib-0.16.2-1.fc20.x86_64 keyutils-libs-1.5.9-1.fc20.x86_64 krb5-libs-1.11.5-5.fc20.x86_64 lcms2-2.6-1.fc20.x86_64 libICE-1.0.8-6.fc20.x86_64 libSM-1.2.1-6.fc20.x86_64 libXau-1.0.8-2.fc20.x86_64 libXcomposite-0.4.4-4.fc20.x86_64 libXcursor-1.1.14-2.fc20.x86_64 libXdamage-1.1.4-4.fc20.x86_64 libXext-1.3.2-2.fc20.x86_64 libXfixes-5.0.1-2.fc20.x86_64 libXinerama-1.1.3-2.fc20.x86_64 libXrandr-1.4.1-2.fc20.x86_64 libXrender-0.9.8-2.fc20.x86_64 libXt-1.1.4-7.fc20.x86_64 libXtst-1.2.2-2.fc20.x86_64 libXxf86vm-1.1.3-2.fc20.x86_64 libasyncns-0.8-6.fc20.x86_64 libattr-2.4.47-3.fc20.x86_64 libbluray-0.5.0-2.fc20.x86_64 libbsd-0.6.0-2.fc20.x86_64 libcap-2.22-7.fc20.x86_64 libcom_err-1.42.8-3.fc20.x86_64 libcroco-0.6.8-3.fc20.x86_64 libdrm-2.4.53-1.fc20.x86_64 libevdev-0.6-4.fc20.x86_64 libffi-3.0.13-5.fc20.x86_64 libgcc-4.8.2-7.fc20.x86_64 libgcrypt-1.5.3-2.fc20.x86_64 libgpg-error-1.12-1.fc20.x86_64 libgudev1-208-16.fc20.x86_64 libicu-50.1.2-10.fc20.x86_64 libjpeg-turbo-1.3.1-2.fc20.x86_64 libldb-1.1.16-4.fc20.x86_64 libogg-1.3.0-6.fc20.x86_64 libpng-1.6.3-3.fc20.x86_64 librsvg2-2.40.1-1.fc20.x86_64 libsecret-0.16-1.fc20.x86_64 libselinux-2.2.1-6.fc20.x86_64 libsndfile-1.0.25-8.fc20.x86_64 libstdc++-4.8.2-7.fc20.x86_64 libtalloc-2.1.0-3.fc20.x86_64 libtdb-1.2.12-2.fc20.x86_64 libtevent-0.9.20-1.fc20.x86_64 libtool-ltdl-2.4.2-23.fc20.x86_64 libuuid-2.24.1-1.fc20.x86_64 libvorbis-1.3.4-1.fc20.x86_64 libwacom-0.8-2.fc20.x86_64 libwayland-client-1.2.0-3.fc20.x86_64 libwayland-cursor-1.2.0-3.fc20.x86_64 libwayland-server-1.2.0-3.fc20.x86_64 libwebp-0.3.1-3.fc20.x86_64 libxcb-1.9.1-3.fc20.x86_64 libxkbcommon-0.3.1-1.fc20.x86_64 libxkbfile-1.0.8-4.fc20.x86_64 libxslt-1.1.28-5.fc20.x86_64 llvm-libs-3.4-6.fc20.x86_64 mesa-dri-drivers-10.1-6.20140305.fc20.x86_64 mesa-libEGL-10.1-6.20140305.fc20.x86_64 mesa-libGL-10.1-6.20140305.fc20.x86_64 mesa-libgbm-10.1-6.20140305.fc20.x86_64 mesa-libglapi-10.1-6.20140305.fc20.x86_64 mesa-libwayland-egl-10.1-6.20140305.fc20.x86_64 ncurses-libs-5.9-12.20130511.fc20.x86_64 nspr-4.10.4-1.fc20.x86_64 nss-3.16.0-1.fc20.x86_64 nss-softokn-freebl-3.16.0-1.fc20.x86_64 nss-util-3.16.0-1.fc20.x86_64 openldap-2.4.39-2.fc20.x86_64 openssl-libs-1.0.1e-37.fc20.1.x86_64 orc-0.4.18-1.fc20.x86_64 p11-kit-0.20.2-1.fc20.x86_64 pcre-8.33-4.fc20.x86_64 pixman-0.30.0-3.fc20.x86_64 rest-0.7.90-5.fc20.x86_64 sqlite-3.8.4.2-2.fc20.x86_64 systemd-libs-208-16.fc20.x86_64 tcp_wrappers-libs-7.6-76.fc20.x86_64 telepathy-glib-0.22.0-1.fc20.x86_64 webkitgtk3-2.2.6-1.fc20.x86_64 xz-libs-5.1.2-8alpha.fc20.x86_64 zlib-1.2.8-3.fc20.x86_64
(gdb) bt full
#0  0x00007fcef5107bb7 in g_type_check_instance_cast (type_instance=0x2fca190, iface_type=43391936) at gtype.c:4009
        node = 0x400000000
        iface = <optimized out>
        is_instantiatable = <optimized out>
        check = <optimized out>
#1  0x000000000045a9ed in gcm_prefs_device_changed_cb (device=0x30152d0, prefs=0x2d253e0) at cc-color-panel.c:1699
        priv = 0x2d25230
        device_tmp = <optimized out>
        profile_tmp = <optimized out>
        l = <optimized out>
        list = <optimized out>
        profiles = 0x2ae66a0
        i = <optimized out>
#2  0x00007fcef50e54c7 in _g_closure_invoke_va (closure=closure@entry=0x301f3b0, return_value=return_value@entry=0x0, instance=instance@entry=0x30152d0, 
    args=args@entry=0x7fff21876e60, n_params=0, param_types=0x0) at gclosure.c:840
        marshal = 0x7fcef50e7080 <g_cclosure_marshal_VOID__VOIDv>
        marshal_data = 0x0
        in_marshal = 0
        real_closure = 0x301f390
        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
#3  0x00007fcef50fe749 in g_signal_emit_valist (instance=0x30152d0, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff21876e60) at gsignal.c:3238
        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}}}
        accumulator = 0x0
        emission = {next = 0x7fff21877310, instance = 0x30152d0, ihint = {signal_id = 352, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 50267504}
        signal_id = 352
        instance_type = 50267504
        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
        fastpath_handler = <optimized out>
        closure = 0x301f3b0
        run_type = <optimized out>
        l = <optimized out>
        fastpath = <optimized out>
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        node = 0x29a21e0
        i = <optimized out>
        n_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
        __FUNCTION__ = "g_signal_emit_valist"
#4  0x00007fcef50ff3af in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3386
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff21876f40, reg_save_area = 0x7fff21876e80}}
#5  0x00007fcefc20ee2a in cd_device_dbus_signal_cb () from /lib64/libcolord.so.2
No symbol table info available.
#6  0x00007fcee1e7fd8c in ffi_call_unix64 () from /lib64/libffi.so.6
No symbol table info available.
#7  0x00007fcee1e7f6bc in ffi_call () from /lib64/libffi.so.6
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#8  0x00007fcef50e5ad8 in g_cclosure_marshal_generic (closure=0x2f737c0, return_gvalue=0x0, n_param_values=<optimized out>, param_values=<optimized out>, 
    invocation_hint=<optimized out>, marshal_data=0x0) at gclosure.c:1454
        rtype = <optimized out>
        rvalue = 0x7fff218770f0
        n_args = 5
        atypes = <optimized out>
        i = <optimized out>
        cif = {abi = FFI_UNIX64, nargs = 5, arg_types = 0x7fff218770b0, rtype = 0x7fcee1e80180 <ffi_type_void>, bytes = 0, flags = 0}
        cc = 0x2f737c0
        enum_tmpval = <optimized out>
        tmpval_used = 0
#9  0x00007fcef50e5298 in g_closure_invoke (closure=0x2f737c0, return_value=return_value@entry=0x0, n_param_values=4, param_values=param_values@entry=0x7fff21877380, 
    invocation_hint=invocation_hint@entry=0x7fff21877320) at gclosure.c:777
        marshal = 0x7fcef50e58e0 <g_cclosure_marshal_generic>
        marshal_data = 0x0
        in_marshal = 0
        real_closure = 0x2f737a0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#10 0x00007fcef50f735d in signal_emit_unlocked_R (node=node@entry=0x2984130, detail=detail@entry=0, instance=instance@entry=0x2fff0d0, emission_return=emission_return@entry=0x0, 
    instance_and_params=instance_and_params@entry=0x7fff21877380) at gsignal.c:3586
        tmp = <optimized out>
        handler = 0x3000660
        accumulator = 0x0
        emission = {next = 0x7fff21877e70, instance = 0x2fff0d0, ihint = {signal_id = 160, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        handler_list = 0x3000660
        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 = 160
        max_sequential_handler_number = 2738
        return_value_altered = 0
#11 0x00007fcef50ff0f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff21877540) at gsignal.c:3330
        instance_and_params = 0x7fff21877380
        signal_return_type = <optimized out>
        param_values = 0x7fff21877398
        node = <optimized out>
        i = <optimized out>
        n_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
        __FUNCTION__ = "g_signal_emit_valist"
#12 0x00007fcef50ff3af in g_signal_emit (instance=instance@entry=0x2fff0d0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
        var_args = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7fff21877620, reg_save_area = 0x7fff21877560}}
#13 0x00007fcef53f267c in on_signal_received (connection=<optimized out>, sender_name=0x7fced00067a0 ":1.29", object_path=<optimized out>, interface_name=<optimized out>, 
    signal_name=0x7fced0013a20 "Changed", parameters=0x2ff44c0, user_data=0x2e16c20) at gdbusproxy.c:925
        data = 0x2e16c20
        proxy = 0x2fff0d0
#14 0x00007fcef53e2435 in emit_signal_instance_in_idle_cb (data=0x7fced0014a60) at gdbusconnection.c:3743
        signal_instance = 0x7fced0014a60
        parameters = 0x2ff44c0
        has_subscription = 1
#15 0x00007fcef4df22a6 in g_main_dispatch (context=0x2966d20) at gmain.c:3066
---Type <return> to continue, or q <return> to quit---
        dispatch = 0x7fcef4def150 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x7fced0014a60
        callback = 0x7fcef53e23c0 <emit_signal_instance_in_idle_cb>
        cb_funcs = 0x7fcef50d38e0 <g_source_callback_funcs>
        cb_data = 0x7fced00149c0
        need_destroy = <optimized out>
        current_source_link = {data = 0x7fced0014ab0, next = 0x7fff21878150}
        source = 0x7fced0014ab0
        current = 0x295ad80
        i = 2
#16 g_main_context_dispatch (context=context@entry=0x2966d20) at gmain.c:3642
No locals.
#17 0x00007fcef4df2628 in g_main_context_iterate (context=0x2966d20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3713
        max_priority = 2147483647
        timeout = 20328
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 5
        fds = 0x2dff700
#18 0x00007fcef4df2a3a in g_main_loop_run (loop=0x2f97700) at gmain.c:3907
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#19 0x00007fcefc212c26 in cd_device_set_enabled_sync () from /lib64/libcolord.so.2
No symbol table info available.
#20 0x0000000000462ae0 in cc_color_device_notify_enable_device_cb (sw=<optimized out>, pspec=<optimized out>, user_data=<optimized out>) at cc-color-device.c:197
        color_device = 0x2fc75b0
        priv = 0x2fc7450
        enable = 0
        ret = <optimized out>
        error = 0x0
#21 0x00007fcef50e5298 in g_closure_invoke (closure=0x2fa7c30, return_value=return_value@entry=0x0, n_param_values=2, param_values=param_values@entry=0x7fff218779d0, 
    invocation_hint=invocation_hint@entry=0x7fff21877970) at gclosure.c:777
        marshal = 0x7fcef50e8010 <g_cclosure_marshal_VOID__PARAM>
        marshal_data = 0x0
        in_marshal = 0
        real_closure = 0x2fa7c10
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#22 0x00007fcef50f735d in signal_emit_unlocked_R (node=node@entry=0x2959890, detail=detail@entry=1229, instance=instance@entry=0x2addd50, emission_return=emission_return@entry=0x0, 
    instance_and_params=instance_and_params@entry=0x7fff218779d0) at gsignal.c:3586
        tmp = <optimized out>
        handler = 0x7fced0010750
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x2addd50, ihint = {signal_id = 1, detail = 1229, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        handler_list = 0x7fced0010c70
        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 = 1
        max_sequential_handler_number = 2738
        return_value_altered = 1
#23 0x00007fcef50ff0f2 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff21877b60) at gsignal.c:3330
        instance_and_params = 0x7fff218779d0
---Type <return> to continue, or q <return> to quit---
        signal_return_type = <optimized out>
        param_values = 0x7fff218779e8
        node = <optimized out>
        i = <optimized out>
        n_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
        __FUNCTION__ = "g_signal_emit_valist"
#24 0x00007fcef50ff3af in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at gsignal.c:3386
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff21877c40, reg_save_area = 0x7fff21877b80}}
#25 0x00007fcef50e9945 in g_object_dispatch_properties_changed (object=0x2addd50, n_pspecs=43391936, pspecs=0x2f5fda0) at gobject.c:1047
No locals.
#26 0x00007fcef50ec169 in g_object_notify_by_spec_internal (pspec=<optimized out>, object=0x2addd50) at gobject.c:1141
        nqueue = 0x0
        notify_pspec = 0x3017430
#27 g_object_notify_by_pspec (object=object@entry=0x2addd50, pspec=<optimized out>) at gobject.c:1245
        __PRETTY_FUNCTION__ = "g_object_notify_by_pspec"
#28 0x00007fcef67492fc in gtk_switch_set_active (sw=sw@entry=0x2addd50, is_active=<optimized out>) at gtkswitch.c:951
        accessible = <optimized out>
        priv = 0x2addc60
        __PRETTY_FUNCTION__ = "gtk_switch_set_active"
#29 0x00007fcef67495b5 in gtk_switch_button_release (widget=0x2addd50, event=<optimized out>) at gtkswitch.c:247
        priv = 0x2addc60
        allocation = {x = 568, y = 9, width = 76, height = 26}
#30 0x00007fcef66ae5ce in _gtk_marshal_BOOLEAN__BOXEDv (closure=0x297f410, return_value=0x7fff21877e30, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, 
    n_params=<optimized out>, param_types=0x297f440) at gtkmarshalers.c:130
        cc = <optimized out>
        data1 = <optimized out>
        data2 = <optimized out>
        callback = <optimized out>
        arg0 = 0x2b4ca50
        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff21878010, reg_save_area = 0x7fff21877f50}}
        v_return = <optimized out>
        __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXEDv"
#31 0x00007fcef50e54c7 in _g_closure_invoke_va (closure=closure@entry=0x297f410, return_value=return_value@entry=0x7fff21877e30, instance=instance@entry=0x2addd50, 
    args=args@entry=0x7fff21877f30, n_params=1, param_types=0x297f440) at gclosure.c:840
        marshal = 0x7fcef50e3a10 <g_type_class_meta_marshalv>
        marshal_data = 0x188
        in_marshal = 0
        real_closure = 0x297f3f0
        __PRETTY_FUNCTION__ = "_g_closure_invoke_va"
#32 0x00007fcef50fe749 in g_signal_emit_valist (instance=0x2addd50, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff21877f30) at gsignal.c:3238
        return_accu = 0x7fff21877e30
        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 = 0x297f8b0
        emission = {next = 0x0, instance = 0x2addd50, ihint = {signal_id = 43, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 50386576}
        signal_id = 43
        instance_type = 50386576
        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
---Type <return> to continue, or q <return> to quit---
        fastpath_handler = <optimized out>
        closure = 0x297f410
        run_type = <optimized out>
        l = <optimized out>
        fastpath = <optimized out>
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        node = 0x297f460
        i = <optimized out>
        n_params = <optimized out>
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
        __FUNCTION__ = "g_signal_emit_valist"
#33 0x00007fcef50ff3af in g_signal_emit (instance=instance@entry=0x2addd50, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3386
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff21878010, reg_save_area = 0x7fff21877f50}}
#34 0x00007fcef67e030c in gtk_widget_event_internal (widget=widget@entry=0x2addd50, event=event@entry=0x2b4ca50) at gtkwidget.c:7168
        signal_num = <optimized out>
        return_val = 0
#35 0x00007fcef67e05e9 in gtk_widget_event (widget=widget@entry=0x2addd50, event=event@entry=0x2b4ca50) at gtkwidget.c:6830
        __PRETTY_FUNCTION__ = "gtk_widget_event"
#36 0x00007fcef66ac8ac in propagate_event_up (topmost=<optimized out>, event=<optimized out>, widget=0x2addd50) at gtkmain.c:2391
        tmp = <optimized out>
        handled_event = <optimized out>
#37 propagate_event (widget=<optimized out>, event=0x2b4ca50, captured=<optimized out>, topmost=0x0) at gtkmain.c:2499
        handled_event = 0
        propagate_func = 0x7fcef67e0560 <gtk_widget_event>
#38 0x00007fcef66ae18a in gtk_main_do_event (event=0x2b4ca50) at gtkmain.c:1714
        event_widget = <optimized out>
        grab_widget = 0x2addd50
        topmost_widget = <optimized out>
        window_group = <optimized out>
        rewritten_event = <optimized out>
        device = <optimized out>
        tmp_list = <optimized out>
        __FUNCTION__ = "gtk_main_do_event"
#39 0x00007fcef629df42 in gdk_event_source_dispatch (source=source@entry=0x29b0cd0, callback=<optimized out>, user_data=<optimized out>) at gdkeventsource.c:364
        display = <optimized out>
        event = 0x2b4ca50
#40 0x00007fcef4df22a6 in g_main_dispatch (context=0x2966d20) at gmain.c:3066
        dispatch = 0x7fcef629df20 <gdk_event_source_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0x0
        cb_funcs = 0x0
        cb_data = 0x0
        need_destroy = <optimized out>
        current_source_link = {data = 0x29b0cd0, next = 0x0}
        source = 0x29b0cd0
        current = 0x295ad80
        i = 0
#41 g_main_context_dispatch (context=context@entry=0x2966d20) at gmain.c:3642
No locals.
---Type <return> to continue, or q <return> to quit---
#42 0x00007fcef4df2628 in g_main_context_iterate (context=context@entry=0x2966d20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3713
        max_priority = 2147483647
        timeout = 20392
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 5
        fds = 0x2dff700
#43 0x00007fcef4df26dc in g_main_context_iteration (context=0x2966d20, context@entry=0x0, may_block=may_block@entry=1) at gmain.c:3774
        retval = <optimized out>
#44 0x00007fcef53c2954 in g_application_run (application=0x2963100, argc=argc@entry=2, argv=argv@entry=0x7fff21878388) at gapplication.c:1635
        arguments = 0x29627b0
        status = 0
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_application_run"
#45 0x000000000044a67b in main (argc=2, argv=0x7fff21878388) at main.c:49
        application = 0x2963100
        status = <optimized out>
(gdb) 

