Bug#872875: Wacom: crash, "schema 'org.gnome.settings-daemon.peripherals.wacom' is not installed"

Andrew Chadwick a.t.chadwick at gmail.com
Tue Aug 22 00:44:49 UTC 2017


Package: gnome-control-center
Version: 1:3.22.2-3
Severity: important

Dear Maintainer,

The "Wacom Tablet" control panel applet crashes under Xorg any time my
Cintiq 13HD is plugged in via its USB connection. The fault seems to be
a missing schema definition. Affects completely new system users with a
new home dir.

Q: What led up to the situation?

I needed to configure my Wacom tablet in the normal fashion on a GNOME
desktop. I knew a recent update had apparently changed several things in
the Debian GNOME setup, and I was comparing Xorg behaviour against
Wayland behaviour to see if it was worth taking the jump yet (spoiler:
it's not).

Q: What exactly did you do (or not do) that was effective (or ineffective)?

Attempted to run the Wacom Tablet control panel applet when the tablet's
USB connector was 1. plugged in to the computer 2. not plugged in.

Q:  What was the outcome of this action?

1: crash. 2: no crash. In all cases, no ability to configure my tablet.

A run of "gdb -ex r --args gnome-control-center wacom" seemed to
indicate that this was due to a missing schema definition. reportbug
permitting, you should find attached a full backtrace run under a
freshly-created user account.

Q: What outcome did you expect instead?

No crash in all cases.
The ability to configure my tablet.

*** End of the template - remove these template lines ***


-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (900, 'testing'), (500, 'unstable-debug'), (500, 'testing-debug'), (50, 'unstable'), (5, 'experimental'), (1, 'experimental-debug')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.12.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8), LANGUAGE=en_GB.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages gnome-control-center depends on:
ii  accountsservice            0.6.43-1
ii  apg                        2.2.3.dfsg.1-4+b1
ii  colord                     1.3.3-2
ii  desktop-file-utils         0.23-2
ii  gnome-control-center-data  1:3.22.2-3
ii  gnome-desktop3-data        3.22.2-1
ii  gnome-settings-daemon      3.24.3-1
ii  gsettings-desktop-schemas  3.24.0-2
ii  libaccountsservice0        0.6.43-1
ii  libatk1.0-0                2.24.0-1
ii  libc6                      2.24-14
ii  libcairo-gobject2          1.14.10-1
ii  libcairo2                  1.14.10-1
ii  libcanberra-gtk3-0         0.30-3
ii  libcanberra0               0.30-3
ii  libcheese-gtk25            3.22.1-1+b1
ii  libcheese8                 3.22.1-1+b1
ii  libclutter-1.0-0           1.26.2+dfsg-1
ii  libclutter-gtk-1.0-0       1.8.2-2
ii  libcolord-gtk1             0.1.26-1.1
ii  libcolord2                 1.3.3-2
ii  libcups2                   2.2.4-3
ii  libfontconfig1             2.12.3-0.2
ii  libgdk-pixbuf2.0-0         2.36.5-2
ii  libglib2.0-0               2.53.6-1
ii  libgnome-bluetooth13       3.20.1-1
ii  libgnome-desktop-3-12      3.22.2-1
ii  libgoa-1.0-0b              3.22.5-1
ii  libgoa-backend-1.0-1       3.22.5-1
ii  libgrilo-0.3-0             0.3.3-2
ii  libgtk-3-0                 3.22.18-1
ii  libgtop-2.0-10             2.34.2-1
ii  libgudev-1.0-0             230-3
ii  libibus-1.0-5              1.5.14-3
ii  libkrb5-3                  1.15.1-2
ii  libmm-glib0                1.6.8-1
ii  libnm0                     1.8.2-1
ii  libnma0                    1.8.2-1
ii  libpango-1.0-0             1.40.6-1
ii  libpangocairo-1.0-0        1.40.6-1
ii  libpolkit-gobject-1-0      0.105-18
ii  libpulse-mainloop-glib0    10.0-2
ii  libpulse0                  10.0-2
ii  libpwquality1              1.3.0-1+b1
ii  libsmbclient               2:4.6.5+dfsg-8
ii  libsoup2.4-1               2.56.0-2
ii  libupower-glib3            0.99.5-3
ii  libwacom2                  0.25-0local   (see bug 872871 :-)
ii  libx11-6                   2:1.6.4-3
ii  libxi6                     2:1.7.9-1
ii  libxml2                    2.9.4+dfsg1-3

Versions of packages gnome-control-center recommends:
ii  cracklib-runtime              2.9.2-5+b1
ii  cups-pk-helper                0.2.6-1+b1
ii  gkbd-capplet                  3.22.0.1-1+b1
ii  gnome-online-accounts         3.22.5-1
ii  gnome-user-guide              3.22.0-1
ii  gnome-user-share              3.18.3-1+b1
ii  iso-codes                     3.75-1
ii  libcanberra-pulse             0.30-3
ii  libnss-myhostname             234-2
ii  mousetweaks                   3.12.0-1+b1
ii  network-manager-gnome         1.8.2-1
ii  policykit-1                   0.105-18
ii  pulseaudio-module-bluetooth   10.0-2
pn  realmd                        <none>
ii  rygel                         0.32.1-3+b1
ii  rygel-tracker                 0.32.1-3+b1
ii  system-config-printer-common  1.5.9-2

Versions of packages gnome-control-center suggests:
ii  gstreamer1.0-pulseaudio  1.12.2-1
ii  libcanberra-gtk-module   0.30-3
ii  libcanberra-gtk3-module  0.30-3
ii  x11-xserver-utils        7.7+7+b1

-- no debconf information
-------------- next part --------------
GNU gdb (Debian 7.12-6) 7.12.0.20161007-git
Copyright (C) 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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Reading symbols from gnome-control-center...Reading symbols from /usr/lib/debug/.build-id/e8/5ffb5cb24f5882d78086d125bace2e508906b5.debug...done.
done.
Starting program: /usr/bin/gnome-control-center wacom
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fa805fb1700 (LWP 6572)]
[New Thread 0x7fa804754700 (LWP 6573)]
[New Thread 0x7fa803f53700 (LWP 6574)]
[New Thread 0x7fa801fd4700 (LWP 6575)]

Thread 1 "gnome-control-c" received signal SIGTRAP, Trace/breakpoint trap.
_g_log_abort (breakpoint=1) at ../../../../glib/gmessages.c:554
(gdb) bt full
#0  0x00007fa82930e921 in _g_log_abort (breakpoint=1) at ../../../../glib/gmessages.c:554
        debugger_present = 1
#1  0x00007fa82930f95c in g_log_default_handler (log_domain=log_domain at entry=0x7fa82993d3d8 "GLib-GIO", log_level=log_level at entry=6, message=message at entry=0x55555638cd90 "Settings schema 'org.gnome.settings-daemon.peripherals.wacom' is not installed\n", unused_data=unused_data at entry=0x0) at ../../../../glib/gmessages.c:3051
        fields = 
            {{key = 0x7fa82935ab9f "GLIB_OLD_LOG_API", value = 0x7fa8293b0112, length = -1}, {key = 0x7fa82935aad1 "MESSAGE", value = 0x55555638cd90, length = -1}, {key = 0x7fa82935aae4 "PRIORITY", value = 0x7fa829354c7a, length = -1}, {key = 0x7fa82935ab3e "GLIB_DOMAIN", value = 0x7fa82993d3d8, length = -1}}
        n_fields = <optimized out>
#2  0x00007fa82930fbed in g_logv (log_domain=0x7fa82993d3d8 "GLib-GIO", log_level=G_LOG_LEVEL_ERROR, format=<optimized out>, args=args at entry=0x7fffffffc840) at ../../../../glib/gmessages.c:1341
        domain = 0x0
        data = 0x0
        depth = 1
        log_func = 0x7fa82930f8b0 <g_log_default_handler>
        domain_fatal_mask = <optimized out>
        masquerade_fatal = 0
        test_level = 6
        was_fatal = 0
        was_recursion = 0
        msg = 0x55555638cd90 "Settings schema 'org.gnome.settings-daemon.peripherals.wacom' is not installed\n"
        msg_alloc = 0x55555638cd90 "Settings schema 'org.gnome.settings-daemon.peripherals.wacom' is not installed\n"
        i = 2
#3  0x00007fa82930fd5f in g_log (log_domain=log_domain at entry=0x7fa82993d3d8 "GLib-GIO", log_level=log_level at entry=G_LOG_LEVEL_ERROR, format=format at entry=0x7fa82996dcb8 "Settings schema '%s' is not installed\n")
    at ../../../../glib/gmessages.c:1403
        args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffffffc920, reg_save_area = 0x7fffffffc860}}
#4  0x00007fa829933547 in g_settings_set_property (object=0x5555562b9660 [GSettings], prop_id=<optimized out>, value=<optimized out>, pspec=<optimized out>) at ../../../../gio/gsettings.c:590
        default_source = <optimized out>
        schema_id = 0x5555563acee0 "org.gnome.settings-daemon.peripherals.wacom"
        settings = 0x5555562b9660 [GSettings]
        __func__ = "g_settings_set_property"
#5  0x00007fa8295e768a in object_set_property (nqueue=0x555556295f40, value=<optimized out>, pspec=0x5555562ebf40 [GParamString], object=0x5555562b9660 [GSettings]) at ../../../../gobject/gobject.c:1423
        tmp_value = 
              {g_type = 64, data = {{v_int = 1446694624, v_uint = 1446694624, v_long = 93825007275744, v_ulong = 93825007275744, v_int64 = 93825007275744, v_uint64 = 93825007275744, v_float = 5.1349421e+13, v_double = 4.6355712815750115e-310, v_pointer = 0x5555563acee0}, {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}}}
        class = 0x5555563a91b0
        param_id = 2
        redirect = <optimized out>
        value = <optimized out>
        pspec = <optimized out>
        j = <optimized out>
        node = 0x555556296150 = {0x5555562ebf40, 0x555556382830}
        nqueue = 0x555556295f40
        object = 0x5555562b9660 [GSettings]
        __func__ = "g_object_new_internal"
#6  0x00007fa8295e768a in g_object_new_internal (class=class at entry=0x5555563a91b0, params=params at entry=0x7fffffffcb00, n_params=n_params at entry=2) at ../../../../gobject/gobject.c:1815
        value = <optimized out>
        pspec = <optimized out>
        j = <optimized out>
        node = 0x555556296150 = {0x5555562ebf40, 0x555556382830}
        nqueue = 0x555556295f40
        object = 0x5555562b9660 [GSettings]
        __func__ = "g_object_new_internal"
#7  0x00007fa8295e94e0 in g_object_new_valist (object_type=93825007189168, first_property_name=first_property_name at entry=0x7fa82996e7d8 "schema-id", var_args=var_args at entry=0x7fffffffcc50)
    at ../../../../gobject/gobject.c:2104
        stack_params = 
            {{pspec = 0x5555562ebf40 [GParamString], value = 0x7fffffffca40}, {pspec = 0x555556382830 [GParamString], value = 0x7fffffffca10}, {pspec = 0x50, value = 0x7fffffffcc90}, {pspec = 0x555555b20fc0, value = 0x0}, {pspec = 0x0, value = 0x7fa82930e591 <g_malloc0+33>}, {pspec = 0x555556397cb0, value = 0x7fa829600519 <type_data_make_W+185>}, {pspec = 0x1, value = 0x7fa82996e78b}, {pspec = 0x7fffffffcc90, value = 0x0}, {pspec = 0x7fa82996e78b, value = 0x7fffffffcc90}, {pspec = 0x0, value = 0x7fa829605584 <g_type_register_static+532>}, {pspec = 0x304, value = 0x555555af9a08}, {pspec = 0x5555562faad0, value = 0x5555562faad0}, {pspec = 0x5555562faad0, value = 0x10}, {pspec = 0x5555563ab640, value = 0x7fa83087ec94 <_dl_fixup+212>}, {pspec = 0x5, value = 0x0}, {pspec = 0x5555563ab640, value = 0x7fa829835120}}
        params = 0x7fffffffcb00
        name = <optimized out>
        n_params = 2
        class = 0x5555563a91b0
        unref_class = 0x5555563a91b0
        object = <optimized out>
        __func__ = "g_object_new_valist"
#8  0x00007fa8295e9859 in g_object_new (object_type=<optimized out>, first_property_name=first_property_name at entry=0x7fa82996e7d8 "schema-id") at ../../../../gobject/gobject.c:1624
        var_args = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7fffffffcd30, reg_save_area = 0x7fffffffcc70}}
#9  0x00007fa82993465c in g_settings_new_with_path (schema_id=schema_id at entry=0x5555556b69e8 "org.gnome.settings-daemon.peripherals.wacom", path=path at entry=0x5555563a12e0 "/org/gnome/settings-daemon/peripherals/wacom/fe15f49ed7f02bdd69b5017853d16bb8-usb:056a:0304/") at ../../../../gio/gsettings.c:1015
        __func__ = "g_settings_new_with_path"
#10 0x0000555555648a2d in gsd_wacom_device_update_from_db (device=device at entry=0x5555562fab60 [GsdWacomDevice], wacom_device=wacom_device at entry=0x5555563ab640, identifier=<optimized out>)
    at gsd-wacom-device.c:1389
        settings_path = 0x5555563a12e0 "/org/gnome/settings-daemon/peripherals/wacom/fe15f49ed7f02bdd69b5017853d16bb8-usb:056a:0304/"
        integration_flags = <optimized out>
#11 0x000055555564aada in gsd_wacom_device_constructor (type=<optimized out>, n_construct_properties=<optimized out>, construct_properties=<optimized out>) at gsd-wacom-device.c:1506
        device = 0x5555562fab60 [GsdWacomDevice]
        device_manager = <optimized out>
        device_info = 0x55555638e220
        wacom_device = 0x5555563ab640
        n_devices = 17
        i = <optimized out>
#12 0x00007fa8295e718e in g_object_new_with_custom_constructor (n_params=1, params=0x7fffffffcfb0, class=0x55555638aa70) at ../../../../gobject/gobject.c:1699
        cparams = 0x555556385300
        cvalues = 0x55555638bde0
        node = <optimized out>
        i = <optimized out>
        nqueue = 0x0
        object = <optimized out>
        n_cparams = 1
        cvals_used = 0
        nqueue = 0x0
        object = <optimized out>
        __func__ = "g_object_new_internal"
#13 0x00007fa8295e718e in g_object_new_internal (class=class at entry=0x55555638aa70, params=params at entry=0x7fffffffcfb0, n_params=n_params at entry=1) at ../../../../gobject/gobject.c:1779
        nqueue = 0x0
        object = <optimized out>
        __func__ = "g_object_new_internal"
#14 0x00007fa8295e94e0 in g_object_new_valist (object_type=93825007140160, first_property_name=first_property_name at entry=0x5555556b6170 "gdk-device", var_args=var_args at entry=0x7fffffffd100)
    at ../../../../gobject/gobject.c:2104
        stack_params = 
            {{pspec = 0x555556389da0 [GParamPointer], value = 0x7fffffffcef0}, {pspec = 0x7fffffffd160, value = 0x50}, {pspec = 0x40810, value = 0x55555638c7f0}, {pspec = 0x555555b20f08, value = 0x7fa828a7bbda <__libc_calloc+730>}, {pspec = 0x50, value = 0x7fffffffd160}, {pspec = 0x555555b20fc0, value = 0x0}, {pspec = 0x0, value = 0x7fa82930e591 <g_malloc0+33>}, {pspec = 0x55555638bd40, value = 0x7fa829600519 <type_data_make_W+185>}, {pspec = 0x1, value = 0x5555556b64dd}, {pspec = 0x7fffffffd160, value = 0x0}, {pspec = 0x5555556b64dd, value = 0x7fffffffd160}, {pspec = 0x0, value = 0x7fa829605584 <g_type_register_static+532>}, {pspec = 0x1001, value = 0x7fa8292f7634 <g_hash_table_lookup+52>}, {pspec = 0x1, value = 0x555555b5e140}, {pspec = 0x0, value = 0x14}, {pspec = 0x555556384f40, value = 0x555555af63e8}}
        params = 0x7fffffffcfb0
        name = <optimized out>
        n_params = 1
        class = 0x55555638aa70
        unref_class = 0x55555638aa70
        object = <optimized out>
        __func__ = "g_object_new_valist"
#15 0x00007fa8295e9859 in g_object_new (object_type=<optimized out>, first_property_name=first_property_name at entry=0x5555556b6170 "gdk-device") at ../../../../gobject/gobject.c:1624
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffffffd1e0, reg_save_area = 0x7fffffffd120}}
#16 0x0000555555649e1c in gsd_wacom_device_new (device=device at entry=0x555555b70b80 [GdkX11DeviceXI2]) at gsd-wacom-device.c:1669
#17 0x00005555556437c9 in add_known_device (self=<optimized out>, gdk_device=0x555555b70b80 [GdkX11DeviceXI2]) at cc-wacom-panel.c:365
        priv = 0x55555614a9c0
        device = <optimized out>
#18 0x00005555556441cb in cc_wacom_panel_init (self=0x55555614ab50 [CcWacomPanel]) at cc-wacom-panel.c:532
        priv = <optimized out>
        notebook = 0x5555562e84f0 [GtkNotebook]
        widget = 0x5555562a8c30 [GtkBox]
        devices = 
          0x555555d0af80 = {0x555555b70b80, 0x555555b70ad0, 0x555555b70a20, 0x555555b70970, 0x555555b708c0, 0x555555b70810, 0x555555b6a6e0, 0x555555b6a630, 0x555555b6a580, 0x555555b6a4d0, 0x555555b6a420, 0x555555b6a370, 0x555555b6a2c0, 0x555555b6a210, 0x555555b6a160}
        l = 
          0x555555d0af80 = {0x555555b70b80, 0x555555b70ad0, 0x555555b70a20, 0x555555b70970, 0x555555b708c0, 0x555555b70810, 0x555555b6a6e0, 0x555555b6a630, 0x555555b6a580, 0x555555b6a4d0, 0x555555b6a420, 0x555555b6a370, 0x555555b6a2c0, 0x555555b6a210, 0x555555b6a160}
        error = 0x0
        objects = {0x5555556a53c5 "main-box", 0x0}
#19 0x00007fa8296067c5 in g_type_create_instance (type=<optimized out>) at ../../../../gobject/gtype.c:1866
        instance = 0x55555614ab50 [CcWacomPanel]
        class = 0x55555637fbe0
        allocated = <optimized out>
        private_size = <optimized out>
        ivar_size = <optimized out>
        i = <optimized out>
#20 0x00007fa8295e7358 in g_object_new_internal (class=class at entry=0x55555637fbe0, params=params at entry=0x7fffffffd560, n_params=n_params at entry=2) at ../../../../gobject/gobject.c:1781
        nqueue = 0x0
        object = <optimized out>
        __func__ = "g_object_new_internal"
#21 0x00007fa8295e94e0 in g_object_new_valist (object_type=93825007089344, first_property_name=first_property_name at entry=0x5555556a8360 "shell", var_args=var_args at entry=0x7fffffffd6b0)
    at ../../../../gobject/gobject.c:2104
        stack_params = 
            {{pspec = 0x55555632a750 [GParamObject], value = 0x7fffffffd4a0}, {pspec = 0x55555631ed40 [GParamOverride], value = 0x7fffffffd470}, {pspec = 0x555555b20fc0, value = 0x0}, {pspec = 0x0, value = 0x7fa82930e591 <g_malloc0+33>}, {pspec = 0x55555637f6c0, value = 0x7fa829600519 <type_data_make_W+185>}, {pspec = 0x1, value = 0x5555556b54ef}, {pspec = 0x7fffffffd6e0, value = 0x0}, {pspec = 0x5555556b54ef, value = 0x7fffffffd6e0}, {pspec = 0x0, value = 0x7fa829605584 <g_type_register_static+532>}, {pspec = 0x555556333c40, value = 0x55555611ed00}, {pspec = 0x555555af48f0, value = 0x7fa83087ec94 <_dl_fixup+212>}, {pspec = 0x5, value = 0x0}, {pspec = 0xff24e0e, value = 0x7fa8292cbfc0}, {pspec = 0x7fffffffd740, value = 0x7fa830886717 <_dl_runtime_resolve_sse_vex+167>}, {pspec = 0x0, value = 0x0}, {pspec = 0x0, value = 0x0}}
        params = 0x7fffffffd560
        name = <optimized out>
        n_params = 2
        class = 0x55555637fbe0
        unref_class = 0x55555637fbe0
        object = <optimized out>
        __func__ = "g_object_new_valist"
#22 0x00007fa8295e9859 in g_object_new (object_type=<optimized out>, first_property_name=first_property_name at entry=0x5555556a8360 "shell") at ../../../../gobject/gobject.c:1624
        var_args = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7fffffffd790, reg_save_area = 0x7fffffffd6d0}}
#23 0x00005555555abb19 in cc_panel_loader_load_by_name (shell=<optimized out>, name=name at entry=0x5555562caab0 "wacom", parameters=parameters at entry=0x555556333c40) at cc-panel-loader.c:228
        get_type = <optimized out>
        __func__ = "cc_panel_loader_load_by_name"
#24 0x00005555555afad3 in activate_panel (gicon=0x555556242470, name=0x555556315190 "Wa?com Tab?let", parameters=0x555556333c40, id=0x5555562caab0 "wacom", self=0x555556120450 [CcWindow]) at cc-window.c:155
        box = <optimized out>
        iter = {stamp = 387754314, user_data = 0x555556242410, user_data2 = 0x0, user_data3 = 0x0}
        iter_valid = <optimized out>
        name = 0x555556315190 "Wa?com Tab?let"
        gicon = 0x555556242470
        old_panel = 0x0
#25 0x00005555555afad3 in cc_window_set_active_panel_from_id (shell=0x555556120450, start_id=0x5555562caab0 "wacom", parameters=0x555556333c40, err=<optimized out>) at cc-window.c:1026
        iter = {stamp = 387754314, user_data = 0x555556242410, user_data2 = 0x0, user_data3 = 0x0}
        iter_valid = <optimized out>
        name = 0x555556315190 "Wa?com Tab?let"
        gicon = 0x555556242470
        old_panel = 0x0
#26 0x00005555555a9539 in cc_application_command_line (application=<optimized out>, command_line=<optimized out>) at cc-application.c:172
        start_id = 0x5555562caab0 "wacom"
        err = 0x0
        parameters = 0x555556333c40
        builder = {u = {s = {partial_magic = 0, type = 0x0, y = {0 <repeats 14 times>}}, x = {0 <repeats 16 times>}}}
        i = <optimized out>
        self = 0x555555f765a0 [CcApplication]
        options = <optimized out>
        retval = 0
        search_str = 0x7fffffffd920 "\n"
        start_panels = 0x555556113fd0
        debug = <optimized out>
        __func__ = "cc_application_command_line"
#27 0x00007fa815a5b038 in ffi_call_unix64 () at /usr/lib/x86_64-linux-gnu/libffi.so.6
#28 0x00007fa815a5aa9a in ffi_call () at /usr/lib/x86_64-linux-gnu/libffi.so.6
#29 0x00007fa8295e2b8d in g_cclosure_marshal_generic_va (closure=0x555555f3e710, return_value=0x7fffffffdd20, instance=<optimized out>, args_list=<optimized out>, marshal_data=<optimized out>, n_params=1, param_types=0x555555f3e760) at ../../../../gobject/gclosure.c:1604
        rtype = 0x7fa815a5b360 <ffi_type_sint32>
        rvalue = 0x7fffffffdaa0
        n_args = 3
        atypes = 0x7fffffffda70
        args = 0x7fffffffda40
        storage = 0x7fffffffda20
        i = <optimized out>
        cif = {abi = FFI_UNIX64, nargs = 3, arg_types = 0x7fffffffda70, rtype = 0x7fa815a5b360 <ffi_type_sint32>, bytes = 0, flags = 10}
        cc = 0x555555f3e710
        enum_tmpval = <optimized out>
        tmpval_used = 0
        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fffffffded0, reg_save_area = 0x7fffffffde10}}
#30 0x00007fa8295e21d6 in _g_closure_invoke_va (closure=0x555555f3e710, return_value=0x7fffffffdd20, instance=0x555555f765a0, args=0x7fffffffddf0, n_params=1, param_types=0x555555f3e760)
    at ../../../../gobject/gclosure.c:867
        marshal = 0x7fa8295e0430 <g_type_class_meta_marshalv>
        marshal_data = 0xa0
        in_marshal = 0
        real_closure = 0x555555f3e6f0
        __func__ = "_g_closure_invoke_va"
#31 0x00007fa8295fd1bd in g_signal_emit_valist (instance=0x555555f765a0, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args at entry=0x7fffffffddf0) at ../../../../gobject/gsignal.c:3300
        return_accu = <optimized out>
        accu = 
              {g_type = 24, 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 = 0x555555f3e7f0
        emission = {next = 0x0, instance = 0x555555f765a0, ihint = {signal_id = 244, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 93824999729152}
        signal_id = <optimized out>
        instance_type = <optimized out>
        emission_return = 
              {g_type = 24, 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 = 24
        static_scope = 0
        fastpath_handler = <optimized out>
        closure = <optimized out>
        run_type = <optimized out>
        l = <optimized out>
        fastpath = 1
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        i = <optimized out>
        n_params = <optimized out>
        __func__ = "g_signal_emit_valist"
#32 0x00007fa8295fdf1f in g_signal_emit (instance=instance at entry=0x555555f765a0, signal_id=<optimized out>, detail=detail at entry=0) at ../../../../gobject/gsignal.c:3447
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fffffffded0, reg_save_area = 0x7fffffffde10}}
#33 0x00007fa8298c47d3 in g_application_call_command_line (application=0x555555f765a0 [CcApplication], arguments=<optimized out>, options=<optimized out>, exit_status=0x7fffffffe024)
    at ../../../../gio/gapplication.c:979
        cmdline = 0x5555562b0ee0 [GApplicationCommandLine]
        v = 0x55555632af90
#34 0x00007fa8298c67c8 in g_application_real_local_command_line (application=0x555555f765a0 [CcApplication], arguments=0x7fffffffe028, exit_status=0x7fffffffe024) at ../../../../gio/gapplication.c:1033
        error = 0x0
        n_args = 1
#35 0x00007fa8298c6986 in g_application_run (application=0x555555f765a0 [CcApplication], argc=<optimized out>, argv=<optimized out>) at ../../../../gio/gapplication.c:2370
        arguments = 0x5555561107b0
        status = -1
        context = 0x555555b68540
        acquired_context = <optimized out>
        __func__ = "g_application_run"
#36 0x00005555555a8da1 in main (argc=<optimized out>, argv=<optimized out>) at main.c:57
        application = 0x555555f765a0 [CcApplication]
        status = <optimized out>
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