On 11/7/21 23:04, Paul Eggert wrote:
https://github.com/openzfs/zfs/issues/11900#issuecomment-962812974
Apparently the OpenZFS bug has been fixed, as behlendorf closed it 20 days ago.
Since there doesn't seem to be a good way for coreutils to work around the bug, and the bug potentially affects all apps that use SEEK_DATA, I'm taking the liberty of closing the coreutils bug report. Thanks for reporting it.