Hi Elvis, thanks for you report! I've verified, and this fix is present on Focal kernel tag "Ubuntu-5.4.0-38.42" - can you give a try with our proposed kernel (currently it's version 5.4.0-39)?
See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Cheers, Guilherme ** Changed in: linux (Ubuntu) Status: Incomplete => Fix Committed ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1885010 Title: NULL deference in nfs4_get_valid_delegation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1885010/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs