git fsck output

Checking object directories: 100% (256/256), done.
git
error: bad object header
error: unknown object type -1 at offset 12 in C:/<repo directory>/.git/objects/pack/pack-bcf416ae7419d116538f8b894c9c62ec69983a0f.pack
error: cannot unpack 47166ec308e9e3915988951af593d19bf69c2f65 from C:/<repo directory>/.git/objects/pack/pack-bcf416ae7419d116538f8b894c9c62ec69983a0f.pack at offset 12
Checking objects: 100% (9117/9117), done.
dangling commit 7d86fee17cba24e5bdf16d68189fd2816431a06b
dangling commit d5b144587383b593b6ee558676044fdc8a5b8756
dangling commit 4337938cc4f38be937728d2da4ffa2d22f849ac3
dangling blob 2fbe3fe71550be6c5c69b082a450dae784814b02
dangling commit efee8a241cfe597fe566f65c7b87351738aa37de
dangling blob 5f79d9295e8a61c1f4eae8701a7f6437cb8b91c5