Thread 2 (Thread 0x7efc045a1700 (LWP 24198)):
#0  0x00007efc080dafdd in __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007efc080d3f1a in __GI___pthread_mutex_lock (mutex=0x559cbd3bf730) at ../nptl/pthread_mutex_lock.c:115
#2  0x00007efc08635bfc in g_type_add_interface_static (instance_type=instance_type@entry=139620729764864, interface_type=94131678130272, info=info@entry=0x7efc045a0b90) at gtype.c:2842
#3  0x00007efc08917296 in g_dbus_connection_get_type () at gdbusconnection.c:538
#4  0x00007efc08919b0b in get_uninitialized_connection (bus_type=<optimized out>, cancellable=cancellable@entry=0x0, error=error@entry=0x7efc045a0c30) at gdbusconnection.c:7181
#5  0x00007efc0891f3bb in g_bus_get_sync (bus_type=bus_type@entry=G_BUS_TYPE_SESSION, cancellable=cancellable@entry=0x0, error=error@entry=0x7efc045a0c30) at gdbusconnection.c:7255
#6  0x00007efc045a8d98 in dconf_gdbus_get_bus_in_worker (bus_type=G_BUS_TYPE_SESSION, error=error@entry=0x7efc045a0c70) at dconf-gdbus-thread.c:185
#7  0x00007efc045a8e7a in dconf_gdbus_method_call (user_data=user_data@entry=0x559cbd3cc540) at dconf-gdbus-thread.c:243
#8  0x00007efc083309c7 in g_idle_dispatch (source=0x559cbd3d03d0, callback=0x7efc045a8e50 <dconf_gdbus_method_call>, user_data=0x559cbd3cc540) at gmain.c:5545
#9  0x00007efc08333f22 in g_main_dispatch (context=0x559cbd3d0f40) at gmain.c:3203
#10 0x00007efc08333f22 in g_main_context_dispatch (context=context@entry=0x559cbd3d0f40) at gmain.c:3856
#11 0x00007efc083342a0 in g_main_context_iterate (context=context@entry=0x559cbd3d0f40, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3929
#12 0x00007efc0833434c in g_main_context_iteration (context=context@entry=0x559cbd3d0f40, may_block=may_block@entry=1) at gmain.c:3990
#13 0x00007efc045a8fad in dconf_gdbus_worker_thread (user_data=0x559cbd3d0f40) at dconf-gdbus-thread.c:82
#14 0x00007efc0835bdc3 in g_thread_proxy (data=0x559cbd3bfcf0) at gthread.c:784
#15 0x00007efc080d172a in start_thread (arg=0x7efc045a1700) at pthread_create.c:333
#16 0x00007efc07e0a2bf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105
Thread 1 (Thread 0x7efc098e6f80 (LWP 24190)):
#0  0x00007efc07e04ad9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007efc08379c1f in g_cond_wait (cond=cond@entry=0x7efc085fce60 <g_once_cond>, mutex=mutex@entry=0x7efc085fce70 <g_once_mutex>) at gthread-posix.c:1395
#2  0x00007efc0835bf47 in g_once_init_enter (location=location@entry=0x7efc08bf9790 <g_define_type_id.volatile>) at gthread.c:665
#3  0x00007efc08917224 in g_dbus_connection_get_type () at gdbusconnection.c:538
#4  0x00007efc0892830b in g_dbus_proxy_class_init (klass=<optimized out>) at gdbusproxy.c:406
#5  0x00007efc0892830b in g_dbus_proxy_class_intern_init (klass=<optimized out>) at gdbusproxy.c:186
#6  0x00007efc08632867 in type_class_init_Wm (pclass=0x559cbd3c53e0, node=0x559cbd3d1650) at gtype.c:2232
#7  0x00007efc08632867 in g_type_class_ref (type=<optimized out>) at gtype.c:2947
#8  0x00007efc08632115 in g_type_class_ref (type=type@entry=94131678157232) at gtype.c:2939
#9  0x00007efc0861899c in g_object_new_valist (object_type=object_type@entry=94131678157232, first_property_name=first_property_name@entry=0x7efc0953100c "g-flags", var_args=var_args@entry=0x7ffd112ea7f0) at gobject.c:1968
#10 0x00007efc088bb756 in g_initable_new_valist (object_type=94131678157232, first_property_name=0x7efc0953100c "g-flags", var_args=0x7ffd112ea7f0, cancellable=0x0, error=0x7ffd112ea950) at ginitable.c:224
#11 0x00007efc088bb826 in g_initable_new (object_type=<optimized out>, cancellable=cancellable@entry=0x0, error=error@entry=0x7ffd112ea950, first_property_name=first_property_name@entry=0x7efc0953100c "g-flags") at ginitable.c:146
#12 0x00007efc0952c2ae in gsd_session_manager_proxy_new_for_bus_sync (bus_type=bus_type@entry=G_BUS_TYPE_SESSION, flags=flags@entry=G_DBUS_PROXY_FLAGS_NONE, name=name@entry=0x7efc09530ec7 "org.gnome.SessionManager", object_path=object_path@entry=0x7efc0953196b "/org/gnome/SessionManager", cancellable=cancellable@entry=0x0, error=error@entry=0x7ffd112ea950) at gsd-session-manager-glue.c:4214
#13 0x00007efc095308e0 in gnome_settings_bus_get_session_proxy () at gnome-settings-bus.c:54
#14 0x0000559cbb6f3c8d in register_with_gnome_session (loop=0x559cbd3c5100) at ../../plugins/common/daemon-skeleton.h:154
#15 0x0000559cbb6f3c8d in main (argc=<optimized out>, argv=<optimized out>) at ../../plugins/common/daemon-skeleton.h:198
