Relax bro, I'm certain you have just configured the miner wrong.
If you want to test worker settings you could try to mine for a second on my account.
Pool: stratum.kano.is:3333
Workername: torepia.test
Password: x
Keep in mind: You need to wait for about 10-20 minutes before the S9 will actually start working and show data under "Miner status" page.
Refresh the miner status page every minute until you start seeing updates in the "Miner status" page.
When you see data on the status page, and Pool = Alive, then you know it was just a miner config error, and you can configure it to mine on your own account!
The errors in the kernel log you are seeing is NORMAL!

Cheers!