BareMetal server unusable after installing linux header

[bbichero]

Hi,
Today I wanted to install wireguard on others server than Basic Start servers.
So after following Kernel-tool guide to install new kernel headers, I installed wireguard with the official installation steps .
When installation was finished I restarted my BareMetal server, and after that, impossible to connect to it.
On the serial console I get all thoses messages :
screenshot1
screenshot2
I restart the steps severals times, and follow multiple tutorials but after each reboot I get the same errors.

I'm on a debian stretch image with boot script : x86_64 mainline 4.9.93 rev1

[zar3bski]

Looks like they are using custom Debians to me. I am struggling with a similar mess (unmatching headers). How did it end?

[bbichero]

It's not a custom debian.
it never end :( I abandon the idea to install custom module on basic start servers.
It work perfectly on the start server. So wait for a fix or an answer from scaleway is the best solution.

[zar3bski]

I posted a ticket about it. Keep in touch