Arch Linux

Description: After a full system upgrade, gnome-system-monitor fails to start:

(gnome-system-monitor:3724): Gtk-CRITICAL **: 07:37:53.916: gtk_box_pack: assertion '_gtk_widget_get_parent (child) == NULL' failed

(gnome-system-monitor:3724): Handy-ERROR **: 07:37:53.966: gtk_window_set_titlebar() is not supported for HdyWindow
Trace/breakpoint trap (core dumped)

Downgrading from 40.0-1 to 3.38.0-1 makes it work again.

Stack trace from gdb:

#0 0x00007f494cf73e18 in g_log_structured_array () at /usr/lib/libglib-2.0.so.0
#1 0x00007f494cf740e6 in g_log_default_handler () at /usr/lib/libglib-2.0.so.0
#2 0x00007f494cf75529 in g_logv () at /usr/lib/libglib-2.0.so.0
#3 0x00007f494cf757d0 in g_log () at /usr/lib/libglib-2.0.so.0
#4 0x00007f494bb7067f in () at /usr/lib/libhandy-1.so.0
#5 0x00007f494bbdbddf in g_closure_invoke () at /usr/lib/libgobject-2.0.so.0
#6 0x00007f494bc04fbd in () at /usr/lib/libgobject-2.0.so.0
#7 0x00007f494bbf8cad in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0
#8 0x00007f494bbf9210 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0
#9 0x00007f494c455243 in gtk_widget_size_allocate_with_baseline () at /usr/lib/libgtk-3.so.0
#10 0x00007f494c4726cb in () at /usr/lib/libgtk-3.so.0
#11 0x00007f494c1c4a93 in () at /usr/lib/libgtk-3.so.0
#12 0x00007f494bbdbddf in g_closure_invoke () at /usr/lib/libgobject-2.0.so.0
#13 0x00007f494bc04c2c in () at /usr/lib/libgobject-2.0.so.0
#14 0x00007f494bbf8cad in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0
#15 0x00007f494bbf9210 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0
#16 0x00007f494c453ad9 in gtk_widget_realize () at /usr/lib/libgtk-3.so.0
#17 0x00007f494c473e30 in () at /usr/lib/libgtk-3.so.0
#18 0x00007f494bbdbddf in g_closure_invoke () at /usr/lib/libgobject-2.0.so.0
#19 0x00007f494bc04c2c in () at /usr/lib/libgobject-2.0.so.0
#20 0x00007f494bbf8cad in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0
#21 0x00007f494bbf9210 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0
#22 0x00007f494c4544a7 in gtk_widget_show () at /usr/lib/libgtk-3.so.0
#23 0x0000564d79bcbb13 in create_main_window(GsmApplication*) ()
#24 0x0000564d79bcc8a9 in GsmApplication::on_startup() ()
#25 0x00007f494c99a2cc in Gio::Application_Class::startup_callback(_GApplication*) ()
at /usr/lib/libgiomm-2.4.so.1
#26 0x00007f494bbf9096 in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0
#27 0x00007f494bbf9210 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0
#28 0x00007f494bf27687 in g_application_register () at /usr/lib/libgio-2.0.so.0
#29 0x00007f494bf2808c in () at /usr/lib/libgio-2.0.so.0
#30 0x00007f494c999dda in Gio::Application::local_command_line_vfunc(char**&, int&) ()
at /usr/lib/libgiomm-2.4.so.1
#31 0x00007f494c99a0d1 in Gio::Application_Class::local_command_line_vfunc_callback(_GApplication*, char***, int*) () at /usr/lib/libgiomm-2.4.so.1
#32 0x00007f494bf283ea in g_application_run () at /usr/lib/libgio-2.0.so.0
#33 0x0000564d79bbea8f in main ()
#34 0x00007f494ace5b25 in __libc_start_main () at /usr/lib/libc.so.6
#35 0x0000564d79bbf4be in _start ()