I am able to reliably have myself booted from a server when I right-click the controller block of a BigReactors multiblock structure with a mana tablet.

Tested with BigReactors BigReactors-0.4.1A2 and Botania 191.

There are no crashlogs, because neither the client nor the server crashes. However, I generate the following stacktrace in the server's log file every time I cause the bug to occur: http://pastebin.com/raw.php?i=4bW0YzDC

If you need any additional info, feel free to ask. I'll also cross-post this to the BigReactors issue tracker: I will reply momentarily to this post with a link to the issue on their side.

Thanks!

Oh hey, it does it automatically. Didn't know that. Well, there's the issue on their side.

The tablet doesn't have any action on right click, nor does it send any packets, so I can only assume it's on their end.