On Fri, Dec 10, 2021 at 06:52:37PM -0800, Junio C Hamano wrote:

* tb/midx-bitmap-corruption-fix (2021-12-08) 2 commits
 - midx.c: make changing the preferred pack safe
 - t5326: demonstrate bitmap corruption after permutation

 A bug that made multi-pack bitmap and the object order out-of-sync
 (hence the .midx data gets corrupted) has been fixed.

 Will merge to 'next'?
 source: [ref]

Let's wait. The patch does fix the bug, but somewhat accidentally. I
have a few proposed directions in the discussion beginning at:

  https://lore.kernel.org/git/YbOeEjNic5ETGcdy@nand.local/ (local)

but I want to hear from others before deciding on a direction.

Thanks,
Taylor