Comment 11 for bug 1842037

Hi,

----- Ursprüngliche Mail -----
> Von: "Bug 1842037" <email address hidden>
> An: "burk" <email address hidden>
> Gesendet: Donnerstag, 3. Oktober 2019 01:22:16
> Betreff: [Bug 1842037] Re: Oops when Kerberos credentials are invalid

> Hi Frank,
>
> I have tested the new test kernel and it boots successfully.
>
> Please note this kernel is NOT SUPPORTED by Canonical, and is for
> TESTING PURPOSES ONLY. ONLY Install in a dedicated test environment.
>
> Instructions to install (on a bionic system):
>
> 1) sudo add-apt-repository ppa:mruffell/sf241068-test
> 2) sudo apt-get update
> 3) sudo apt install linux-image-unsigned-5.0.0-27-generic
> linux-headers-5.0.0-27-generic linux-headers-5.0.0-27
> linux-modules-5.0.0-27-generic linux-modules-extra-5.0.0-27-generic
> 4) reboot
> 5) uname -rv
> 5.0.0-27-generic #28~18.04.1+hf241068v20191002b1-Ubuntu SMP Wed Oct 2 04:04:05
> UTC
>
> If you get different output from uname -rv, you might be booted into the
> wrong kernel, and you will need to change your grub configuration. Let
> me know if you need help with this.
>
> Otherwise, this test kernel contains the requested patches for Bug
> 1842037 and Bug 1829878.

Thank you very much.

> Let me know how this test kernel goes, and if it fixes your NFS
> problems. If it doesn't, it would be good to upload some logs so we can
> have a better look.

I applied the test kernel to 3 of our production systems (since there's no
way to trigger either bug artificially). I know I shouldn't but I'm willing
to take the heat for problems arising from doing that.

I'll write you as soon as there's a hint of a problem on these machines.

Best,

Frank

--
Frank Burkhardt <email address hidden>
IT Dept., Max Planck Institute for Human Cognitive
and Brain Sciences, Leipzig, Germany