Hi Frank,

Just checking in to see how the test kernel is going. Does it fix your
problem of the kernel crashing when users have invalid kerberos
credentials?

Did you try it on the original server which crashes frequently? Has it
made things more stable?

Did you have an opportunity to try the reproducer I linked you in my
previous message?

Let me know how things are going, when you have had a chance to test the
kernel.

Thanks,
Matthew

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1842037

Title:
  Oops when Kerberos credentials are invalid

Status in linux package in Ubuntu:
  Incomplete
Status in linux source package in Disco:
  In Progress

Bug description:
  There's a bug in Linux Kernel 5.0 which is triggered by invalid
  credentials when the NFS clients is trying to aquire them via GSSD.
  This affects NFS-Shares that are protected by krb5* security. They
  become unusable until the system is re-booted. The problem is quite
  severe on terminal servers with multiple users - some of them not
  caring about refreshing their kerberos tickets.

  A fix is available here:

  
<https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/sunrpc/clnt.c?id=7987b694ade8cc465ce10fb3dceaa614f13ceaf3>

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1842037/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to     : [email protected]
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to