Dear Maintainer,
from the submitters attached log I guess
the part in [2] is relevant.
This led to the upstream bug in [1].
Downstream there seem to be also some duplicates:
#953880, #953854, #953794, #954095, #954739
This seems to be fixed in testing since gimp 2.10.14-3,
but due to this report also stable seems to be affected.
Kind regards,
Bernhard
[1] https://gitlab.gnome.org/GNOME/gimp/-/issues/4392
[2] ...
#5 <signal handler called>
#6 0x000055d6ef753e3b in gimp_param_spec_layer_id ()
#7 0x000055d6ef6777ed in gimp_pdb_compat_param_spec ()
#8 0x000055d6ef684077 in gimp_plug_in_handle_message ()
#9 0x000055d6ef692501 in gimp_plug_in_manager_call_query ()
#10 0x000055d6ef68a5b8 in gimp_plug_in_manager_restore ()
...