Comment # 18 on bug 947816 from Takashi Iwai

(In reply to Mike Galbraith from comment #16)
> (/me builds factory kdump for leap-42.1)

Are you sure that the result is from your TW version kdump?

The kdump included in Leap contains the patches verifying signature. Are you
testing with your own build kernel or the official SLE kernel with the SUSE key
signed?

If you're using the self-made kernel, turning off CONFIG_KEXEC_VERIFY_SIG
should make things working.  Or use TW version kdump that has no signature
check.

The kdump really should be more robust in this regard.  Joey, how is the status
of bug 951144, to allow the old method as fallback?  I guess this issue bytes
many developers.