(In reply to Wolfgang Bauer from comment #4) > So maybe it's caused by the switch to LTO. > I'll try to build it without, but that's just a guess. Indeed, that does fix the crash here. Can you please try the new pinentry-qt5 package as well? https://download.opensuse.org/repositories/home:/wolfi323:/boo1141883/openSUSE_Tumbleweed (same repo as before) You can switch back qtcurve-qt5 to the standard Tumbleweed version.