Comment # 20 on bug 1218005 from Anders Stedtlund

I tested:
kernel-default-5.14.21-150500.225.1.gcc7d8b6.x86_64
from:
http://download.opensuse.org/repositories/Kernel:/SLE15-SP5/pool/
and:
kernel-default-5.14.21-150500.1.1.ge47c72f.x86_64
from:
http://download.opensuse.org/repositories/home:/tiwai:/bsc1218005/pool/

Both failed to boot.