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* Module verification failed
@ 2017-09-03  2:52 DANG Fan
  2017-09-04 20:54 ` Lucian Cristian
  2017-09-04 20:57 ` Jason A. Donenfeld
  0 siblings, 2 replies; 3+ messages in thread
From: DANG Fan @ 2017-09-03  2:52 UTC (permalink / raw)
  To: wireguard

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I built WireGuard from source, and I got "Module verification failed"
message when I tried to run "wg-quick up".
Here is what I found in dmesg:

[   55.700967] wireguard: module verification failed: signature and/or
required key missing - tainting kernel[   55.701390] wireguard: WireGuard 0.0.20170810 loaded. See
www.wireguard.com for information.[   55.701391] wireguard: Copyright (C) 2015-2017 Jason A. Donenfeld
<Jason@zx2c4.com>. All Rights Reserved.
ffs@server:~$ uname -a
Linux server 4.4.0-93-generic #116-Ubuntu SMP Fri Aug 11 21:17:51 UTC
2017 x86_64 x86_64 x86_64 GNU/Linux
Thanks!

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^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: Module verification failed
  2017-09-03  2:52 Module verification failed DANG Fan
@ 2017-09-04 20:54 ` Lucian Cristian
  2017-09-04 20:57 ` Jason A. Donenfeld
  1 sibling, 0 replies; 3+ messages in thread
From: Lucian Cristian @ 2017-09-04 20:54 UTC (permalink / raw)
  To: wireguard

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On 03.09.2017 05:52, DANG Fan wrote:
> I built WireGuard from source, and I got "Module verification failed" 
> message when I tried to run "wg-quick up".
>
> Here is what I found in dmesg:
>
> [   55.700967] wireguard: module verification failed: signature and/or 
> required key missing - tainting kernel
> [   55.701390] wireguard: WireGuard 0.0.20170810 loaded. See 
> www.wireguard.com <http://www.wireguard.com> for information.
> [   55.701391] wireguard: Copyright (C) 2015-2017 Jason A. Donenfeld 
> <Jason@zx2c4.com <mailto:Jason@zx2c4.com>>. All Rights Reserved.
>
> ffs@server:~$ uname -a
> Linux server 4.4.0-93-generic #116-Ubuntu SMP Fri Aug 11 21:17:51 UTC 
> 2017 x86_64 x86_64 x86_64 GNU/Linux
>
> Thanks!
>
>
> _______________________________________________
> WireGuard mailing list
> WireGuard@lists.zx2c4.com
> https://lists.zx2c4.com/mailman/listinfo/wireguard

you have to add the driver to kernel sources and build the whole kernel 
to not get this warning, is a new policy from kernel


Regards


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^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: Module verification failed
  2017-09-03  2:52 Module verification failed DANG Fan
  2017-09-04 20:54 ` Lucian Cristian
@ 2017-09-04 20:57 ` Jason A. Donenfeld
  1 sibling, 0 replies; 3+ messages in thread
From: Jason A. Donenfeld @ 2017-09-04 20:57 UTC (permalink / raw)
  To: DANG Fan; +Cc: WireGuard mailing list

https://wiki.ubuntu.com/UEFI/SecureBoot/DKMS
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1566221

Yikes. Not a very nice situation, but of course it's temporary, as the
problem will disappear once we merge to mainline.

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2017-09-04 20:32 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2017-09-03  2:52 Module verification failed DANG Fan
2017-09-04 20:54 ` Lucian Cristian
2017-09-04 20:57 ` Jason A. Donenfeld

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