I had a machine running and then I issued the following command: > bhyvectl --vm=${NAME} --destroy || bhyvectl --vm=${NAME} --destroy --force-poweroff as a result I got: > Assertion failed: (error == 0), function emulate_inout, file /usr/src/usr.sbin/bhyve/inout.c, line 232. > Abort trap I am not sure if this is a bug or not. I'm running FreeBSD 13.0-CURRENT r357920.