Inkscape 1.1: crash when clicking on palette

Summary:

Disclaimer: I did not reproduce this myself and information is still sparse. This report can serve to collect more information.

I just gave a workshop where Inkscape 1.1 crashed for all 3 participants when they clicked on a color in the color palette. They all were using a Linux operating system, potentially the AppImage (I'll ask them and will add the info later).

Steps to reproduce:

• open Inkscape 1.1
• try to assign a color to a selected object by clicking into the palette at the bottom

What happened?

Inkscape crashed once for each participant. This seemed to be inconsistent, it has worked for them before already. After the first crash, it did not happen again...

 ./Inkscape-c4e8f9e-x86_64.AppImage

Setting _INKSCAPE_GC=disable as a workaround for broken libgc
Gtk-Message: 19:05:09.695: Failed to load module "canberra-gtk-module"
Gtk-Message: 19:05:10.508: Failed to load module
"colorreload-gtk-module"
** (org.inkscape.Inkscape:20670): WARNING **: 19:05:18.657: Fonts
dir '/home/name/.config/inkscape/fonts' does not exist and will be
ignored.
** (org.inkscape.Inkscape:20670): WARNING **: 19:06:12.701: Can't
open file: /home/name/.config/inkscape/cphistory.xml (doesn't exist)
void
Inkscape::UI::Dialog::DialogManager::restore_dialogs_state(Inkscape::UI::Dialog::DialogContainer*,
bool): dialogs state not loaded - Datei oder Verzeichnis nicht gefunden
Gtk-Message: 19:29:59.645: Failed to load module "canberra-gtk-module"
Gtk-Message: 19:29:59.858: Failed to load module
"colorreload-gtk-module"
Gtk-Message: 19:30:00.455: Failed to load module "canberra-gtk-module"
Gtk-Message: 19:30:00.915: Failed to load module
"colorreload-gtk-module"
Gtk-Message: 19:30:01.141: Failed to load module "canberra-gtk-module"
Gtk-Message: 19:30:01.579: Failed to load module
"colorreload-gtk-module"
Gtk-Message: 19:30:03.556: Failed to load module "canberra-gtk-module"
Gtk-Message: 19:30:04.001: Failed to load module
"colorreload-gtk-module"
Gtk-Message: 19:30:04.814: Failed to load module "canberra-gtk-module"
Gtk-Message: 19:30:05.198: Failed to load module
"colorreload-gtk-module"
** (org.inkscape.Inkscape:20670): WARNING **: 19:34:24.335: Inkscape
only supports edgeMode="none" (and a filter uses a different one)!
** (org.inkscape.Inkscape:20670): CRITICAL **: 19:34:45.305: void
SPObject::requestModified(unsigned int): assertion 'this->document
!= nullptr' failed
void
Inkscape::UI::Dialog::DialogManager::restore_dialogs_state(Inkscape::UI::Dialog::DialogContainer*,
bool): dialogs state not loaded - Datei oder Verzeichnis nicht gefunden
Emergency save activated!
Emergency save document locations:

/home/name/Downloads/xxx.svg.2021_06_02_20_00_01.0.svg
Emergency save completed. Inkscape will close now.
If you can reproduce this crash, please file a bug at
https://inkscape.org/report <https://inkscape.org/report>
with a detailed description of the steps leading to the crash, so we
can fix it.

What should have happened?

No crash.

Version Info:

- Inkscape Version: 1.1 AppImage
- Operating System: openSUSE Tumbleweed 20210527
- Operating System version: ...