OpenZFS on OS X

I’ve been trying out the 2.0.0 release candidate (the one posted on 2020-12-20) on Big Sur/Intel.

Using `zfs diff` gives me the following error message:

Code: Select all

$ sudo zfs diff local/home/claudia@2021-01-10-170000 local/home/claudia@2021-01-10-180000
Unable to obtain diffs: Bad file descriptor


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$ sudo zfs diff local/home/claudia@2021-01-10-180000 local/home/claudia
Unable to obtain diffs: Bad file descriptor


This happens no matter which snapshot I specify as the first or second argument, or whether or not I specify a filesystem as the second argument.

Thanks in advance for your help.