Inspecting the source code of zfs-linux for Impish and the patch uploaded for Hirsute it looks to me like this is already fixed in Impish so I'm setting this to Fix Released.
** Changed in: zfs-linux (Ubuntu Impish) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1946686 Title: Fix zfs_get_data access to files with wrong generation causing panics To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1946686/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs