https://bugzilla.kernel.org/show_bug.cgi?id=211277
kolAflash (kolAflash@kolahilft.de) changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |CODE_FIX
--- Comment #88 from kolAflash (kolAflash@kolahilft.de) --- Debian-11 just got a kernel security update, giving me Linux-5.10.92.
https://snapshot.debian.org/package/linux-signed-amd64/5.10.92%2B1/#linux-im...
Since rebooting into that kernel I got no more crashes after waking from s2ram. (not using pci=noats or any other workarounds)
Conclusion: Everything fixed! Thanks a lot to everyone involved :-)