As an experiment, can you please try to disable the "cpu" plugin in /etc/fwupd/daemon.conf? Add to "BlacklistPlugins" list.
> -----Original Message----- > From: Martin-Éric Racine <martin-eric.rac...@iki.fi> > Sent: Wednesday, March 10, 2021 5:14 > To: Julien Cristau > Cc: 977...@bugs.debian.org; Bernhard Übelacker > Subject: Bug#977043: fwupdmgr[1191] trap invalid opcode ip:4247d0 sp:bf98504c > error:0 in fwupdmgr[423000+15000] > > > [EXTERNAL EMAIL] > > ke 10. maalisk. 2021 klo 13.08 Julien Cristau (jcris...@debian.org) kirjoitti: > > > > On Wed, Mar 10, 2021 at 01:01:30PM +0200, Martin-Éric Racine wrote: > > > This could indeed be it. The baseline for Bullseye still is a basic > > > 686. Additionally, the lowest Linux kernel for i386 is linux-image-686 > > > which is configured for Geode. Still, the bug just appeared a few days > > > ago when the package in Testing was updated. This seems like a > > > regression. > > > > > You filed this 4 months ago, so it seems rather older? > > Apparently, it comes and goes. It started showing up in 'coredumpctl > list' just a few days ago. That's when I sent the output to the bug. > > Martin-Éric