So I haven't been checking the system log, and I just did, and I found that this error has been happening for about a month or so.
I read some of the file system repair tools, but I'm not sure how to figure out which device is md1.
I'm gathering I should do a BTRFS scrub on this, but any other advice on how to possibly solve would be awesome sauce.
Apr 17 12:14:41 Tower kernel: BTRFS critical (device md1): corrupt leaf, slot offset bad: block=746107731968, root=1, slot=6
tower-diagnostics-20170518-1404.zip