Systematic crash when trying to open gnome-control-center
Using Archlinux on kernel 4.20.0, gnome desktop, gnome-control-center 3.30.2, package 3.30.2-1. Running on X.
Steps to reproduce: Trying to run it from console or from up-right button leads to the same crash
Backtrace
Starting program: /usr/bin/gnome-control-center
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7fffe5b30700 (LWP 12332)]
[New Thread 0x7fffe532f700 (LWP 12333)]
[New Thread 0x7fffde31f700 (LWP 12336)]
**
cc-object-storage:ERROR:../gnome-control-center/shell/cc-object-storage.c:167:cc_object_storage_add_object: assertion failed: (G_IS_OBJECT (object))
Thread 1 "gnome-control-c" received signal SIGABRT, Aborted.
0x00007ffff7dbdd7f in raise () from /usr/lib/libc.so.6
(gdb) bt
#0 0x00007ffff7dbdd7f in raise () at /usr/lib/libc.so.6
#1 0x00007ffff7da8672 in abort () at /usr/lib/libc.so.6
#2 0x00007ffff7a86042 in () at /usr/lib/libglib-2.0.so.0
#3 0x00007ffff7ab35dc in g_assertion_message_expr () at /usr/lib/libglib-2.0.so.0
#4 0x00005555556a71c7 in cc_object_storage_add_object ()
#5 0x00005555555e28cc in cc_wifi_panel_static_init_func ()
#6 0x00005555556a87e3 in cc_panel_loader_fill_model ()
#7 0x00005555556a89be in ()
#8 0x00007ffff7bc24a3 in () at /usr/lib/libgobject-2.0.so.0
#9 0x00007ffff7bc2ea4 in g_object_new_valist () at /usr/lib/libgobject-2.0.so.0
#10 0x00007ffff7bc383a in g_object_new () at /usr/lib/libgobject-2.0.so.0
#11 0x00005555556a5060 in cc_window_new ()
#12 0x00005555556a8f2c in ()
#13 0x00007ffff7bbe3c5 in g_closure_invoke () at /usr/lib/libgobject-2.0.so.0
#14 0x00007ffff7bab348 in () at /usr/lib/libgobject-2.0.so.0
#15 0x00007ffff7baf01e in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0
#16 0x00007ffff7bafa80 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0
#17 0x00007ffff7c7cb8f in g_application_register () at /usr/lib/libgio-2.0.so.0
#18 0x00007ffff7c7de27 in () at /usr/lib/libgio-2.0.so.0
#19 0x00007ffff7c7d89b in g_application_run () at /usr/lib/libgio-2.0.so.0
#20 0x00005555555a0359 in main () And from journal
Jan 08 20:53:42 arch-alexis kernel: nvidia-modeset: WARNING: GPU:0: Unable to read EDID for display device DVI-I-0
Jan 08 20:53:42 arch-alexis gnome-control-center.desktop[2184]: **
Jan 08 20:53:42 arch-alexis gnome-control-center.desktop[2184]: cc-object-storage:ERROR:../gnome-control-center/shell/cc- object-storage.c:167:cc_object_storage_add_object: assertion failed: (G_IS_OBJECT (object))
Jan 08 20:53:42 arch-alexis kernel: audit: type=1701 audit(1546977222.952:91): auid=1000 uid=1000 gid=100 ses=1 pid=12410 comm="gnome-control-c" exe="/usr/bin/gnome-control-center" sig=6 res=1
Jan 08 20:53:42 arch-alexis audit[12410]: ANOM_ABEND auid=1000 uid=1000 gid=100 ses=1 pid=12410 comm="gnome-control-c" exe="/usr/bin/gnome-control-center" sig=6 res=1
Jan 08 20:53:42 arch-alexis systemd[1]: Started Process Core Dump (PID 12418/UID 0).
Jan 08 20:53:42 arch-alexis audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd- coredump@4-12418-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jan 08 20:53:42 arch-alexis kernel: audit: type=1130 audit(1546977222.958:92): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-coredump@4-12418-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jan 08 20:53:43 arch-alexis systemd-coredump[12419]: Process 12410 (gnome-control-c) of user 1000 dumped core.
Stack trace of thread 12410:
#0 0x00007f2ab60abd7f raise (libc.so.6)
#1 0x00007f2ab6096672 abort (libc.so.6)
#2 0x00007f2ab5d74042 n/a (libglib-2.0.so.0)
#3 0x00007f2ab5da15dc g_assertion_message_expr (libglib-2.0.so.0)
#4 0x000055e1409841c7 cc_object_storage_add_object (gnome-control-center)
#5 0x000055e1408bf8cc cc_wifi_panel_static_init_func (gnome-control-center)
#6 0x000055e1409857e3 cc_panel_loader_fill_model (gnome-control-center)
#7 0x000055e1409859be n/a (gnome-control-center)
#8 0x00007f2ab5eb04a3 n/a (libgobject-2.0.so.0)
#9 0x00007f2ab5eb0ea4 g_object_new_valist (libgobject-2.0.so.0)
#10 0x00007f2ab5eb183a g_object_new (libgobject-2.0.so.0)
#11 0x000055e140982060 cc_window_new (gnome-control-center)
#12 0x000055e140985f2c n/a (gnome-control-center)
#13 0x00007f2ab5eac3c5 g_closure_invoke (libgobject-2.0.so.0)
#14 0x00007f2ab5e99348 n/a (libgobject-2.0.so.0)
#15 0x00007f2ab5e9d01e g_signal_emit_valist (libgobject-2.0.so.0)
#16 0x00007f2ab5e9da80 g_signal_emit (libgobject-2.0.so.0)
#17 0x00007f2ab5f6ab8f g_application_register (libgio-2.0.so.0)
#18 0x00007f2ab5f6be27 n/a (libgio-2.0.so.0)
#19 0x00007f2ab5f6b89b g_application_run (libgio-2.0.so.0)
#20 0x000055e14087d359 main (gnome-control-center)
#21 0x00007f2ab6098223 __libc_start_main (libc.so.6)
#22 0x000055e14087d3ae _start (gnome-control-center)
Stack trace of thread 12417:
#0 0x00007f2ab6164c21 __poll (libc.so.6)
#1 0x00007f2ab5dc6540 n/a (libglib-2.0.so.0)
#2 0x00007f2ab5dc662e g_main_context_iteration (libglib-2.0.so.0)
#3 0x00007f2aa0657bde n/a (libdconfsettings.so)
#4 0x00007f2ab5da167b n/a (libglib-2.0.so.0)
#5 0x00007f2ab623fa9d start_thread (libpthread.so.0)
#6 0x00007f2ab616fb23 __clone (libc.so.6)
Stack trace of thread 12414:
#0 0x00007f2ab6164c21 __poll (libc.so.6)
#1 0x00007f2ab5dc6540 n/a (libglib-2.0.so.0)
#2 0x00007f2ab5dc75c2 g_main_loop_run (libglib-2.0.so.0)
#3 0x00007f2ab5f2ccb8 n/a (libgio-2.0.so.0)
#4 0x00007f2ab5da167b n/a (libglib-2.0.so.0)
#5 0x00007f2ab623fa9d start_thread (libpthread.so.0)
#6 0x00007f2ab616fb23 __clone (libc.so.6)
Stack trace of thread 12413:
#0 0x00007f2ab6164c21 __poll (libc.so.6)
#1 0x00007f2ab5dc6540 n/a (libglib-2.0.so.0)
#2 0x00007f2ab5dc662e g_main_context_iteration (libglib-2.0.so.0)
#3 0x00007f2ab5dc6682 n/a (libglib-2.0.so.0)
#4 0x00007f2ab5da167b n/a (libglib-2.0.so.0)
#5 0x00007f2ab623fa9d start_thread (libpthread.so.0)
#6 0x00007f2ab616fb23 __clone (libc.so.6)
Jan 08 20:53:43 arch-alexis systemd[1]: systemd-coredump@4-12418-0.service: Succeeded.
Jan 08 20:53:43 arch-alexis audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd- coredump@4-12418-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Jan 08 20:53:43 arch-alexis kernel: audit: type=1131 audit(1546977223.388:93): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-coredump@4-12418-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'```