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
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> 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-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 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@entry=0x7fa82993d3d8 "GLib-GIO", log_level=log_level@entry=6, message=message@entry=0x55555638cd90 "Settings schema 'org.gnome.settings-daemon.peripherals.wacom' is not installed\n", unused_data=unused_data@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@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@entry=0x7fa82993d3d8 "GLib-GIO", log_level=log_level@entry=G_LOG_LEVEL_ERROR, format=format@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@entry=0x5555563a91b0, params=params@entry=0x7fffffffcb00, n_params=n_params@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@entry=0x7fa82996e7d8 "schema-id", var_args=var_args@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@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@entry=0x5555556b69e8 "org.gnome.settings-daemon.peripherals.wacom", path=path@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@entry=0x5555562fab60 [GsdWacomDevice], wacom_device=wacom_device@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@entry=0x55555638aa70, params=params@entry=0x7fffffffcfb0, n_params=n_params@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@entry=0x5555556b6170 "gdk-device", var_args=var_args@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@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@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@entry=0x55555637fbe0, params=params@entry=0x7fffffffd560, n_params=n_params@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@entry=0x5555556a8360 "shell", var_args=var_args@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@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@entry=0x5555562caab0 "wacom", parameters=parameters@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 "Wacom Tablet", 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 "Wacom Tablet" 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 "Wacom Tablet" 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@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@entry=0x555555f765a0, signal_id=<optimized out>, detail=detail@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> (gdb) q A debugging session is active. Inferior 1 [process 6568] will be killed. Quit anyway? (y or n) y