Tiebreaker in short lineup

[Leecedar]

Situation:

Home team has 9 players. Bottom of 8th. Due to ejection or illness B9 for home team is not playing. B9's turn came up with 2 out in bottom of 7th, causing 3rd out. Using tiebreaker procedure, last batter out is supposed to assume 2nd base with no out.

Do we start the bottom of the inning with B8 on second and no out, or bases empty and one out?

Lee