Bug#1011668: gnome-control-center: Hang on "cancelling" wired network settings panel

[Evangelos Ribeiro Tzaras]

Hi,

On Thu, 26 May 2022 04:57:41 +0000 undef <debian at undef.tools> wrote:
> Package: gnome-control-center
> Version: 1:42.1-2
> Severity: normal
> X-Debbugs-Cc: undef <debian at undef.tools>
> 
> Dear Maintainer,
> 
> Since at least Gnome Control Center 42 closing the network panel causes g-c-c
to hang. The following steps reliably reproduce the issue:
> 1. Open g-c-c -> Network.
> 2. Select a network and edit it using the cog icon.
> 3. Without changing any setting, select cancel in the top left.
> 4. Observe the hang.
> 
> The following error is printed on the console:
> 
> (gnome-control-center:96744): Gtk-WARNING **: 03:34:34.701: Finalizing
GtkCheckButton 0x5823a9488d70, but it still has children left:
> 
> (gnome-control-center:96744): Gtk-WARNING **: 03:34:34.701:    - GtkBox
0x5823aa4bafa0
> 
> (gnome-control-center:96744): Gtk-CRITICAL **: 03:34:34.713:
WirelessSecurityWPAEAP 0x5823aa68b180 has a parent GtkBox 0x5823aa473680 during
dispose. Parents hold a reference, so this should not happen.
> Did you call g_object_unref() instead of gtk_widget_unparent()?
> 
> (gnome-control-center:96744): Gtk-CRITICAL **: 03:34:34.714:
gtk_widget_unparent: assertion 'GTK_IS_WIDGET (widget)' failed
> 
> (gnome-control-center:96744): Gtk-CRITICAL **: 03:34:34.714:
gtk_widget_unparent: assertion 'GTK_IS_WIDGET (widget)' failed <repeats
infinitely>
> 
> 
> I have tested this on my Debian desktop machine and my Mobian mobile device
(using Debian's g-c-c) to the same effect. A nearby Fedora 36 workstation prints
the same two warnings, but not the critical messages and does not hang.
> 
> Thank you.
> 
> 

I did run into the same issue at the time, but now it seems to be fixed (or at
least I cannot reproduce it any more).

I think this can be closed?

-- 
Evangelos
PGP: B938 6554 B7DD 266B CB8E 29A9 90F0 C9B1 8A6B 4A19