title: GIT Packfile claims to have more objects, inaccessable
body: <p>I am running into multiple errors about my packfile that seem pretty insidious,
  this is a pretty scary deal since this is a live site and am not sure how to handle it,
  maybe someone can talk me through it, here's whats going on.</p>
  <p>It seems that I have a missing object, and also the count of my packfile is bad?</p>
  <pre><code>remote: Counting objects: 25733, done.
  remote: Compressing objects: 100% (12458/12458), done.
  remote: Total 19185 (delta 6914), reused 17995 (delta 6535)
  
  Receiving objects: 100% (19185/19185), 1.69 GiB | 465 KiB/s, done.
  Resolving deltas: 100% (6914/6914), completed with 1058 local objects.
  
  error: packfile .git/objects/pack/pack-1f0643b00b9c201338b7f1365ef188ef682a6a9e.pack claims to have 19185 objects while index indicates 20243 objects
  error: packfile .git/objects/pack/pack-1f0643b00b9c201338b7f1365ef188ef682a6a9e.pack cannot be accessed
  error: packfile .git/objects/pack/pack-1f0643b00b9c201338b7f1365ef188ef682a6a9e.pack claims to have 19185 objects while index indicates 20243 objects
  error: packfile .git/objects/pack/pack-1f0643b00b9c201338b7f1365ef188ef682a6a9e.pack cannot be accessed
  error: packfile .git/objects/pack/pack-1f0643b00b9c201338b7f1365ef188ef682a6a9e.pack claims to have 19185 objects while index indicates 20243 objects
  error: packfile .git/objects/pack/pack-1f0643b00b9c201338b7f1365ef188ef682a6a9e.pack cannot be accessed
  
  error: unable to find e17196d88ae91dea07b4d61716b91dac581fb131
  
  error: packfile .git/objects/pack/pack-1f0643b00b9c201338b7f1365ef188ef682a6a9e.pack claims to have 19185 objects while index indicates 20243 objects
  error: packfile .git/objects/pack/pack-1f0643b00b9c201338b7f1365ef188ef682a6a9e.pack cannot be accessed
  
  fatal: object e17196d88ae91dea07b4d61716b91dac581fb131 not found
  </code></pre>
  <p><strong>EDIT</strong>
  Another one seems to have sprouted up, so now I have ....</p>
  <pre><code>.git/objects/pack/pack-1f0643b00b9c201338b7f1365ef188ef682a6a9e.pack 
  .git/objects/pack/pack-931e28ca404e28040a10085dd1534ef12cf18c6d.pack
  </code></pre>
  <p>I've tried copying those both up past www-root, and removing them, and am now running <code>git-gc</code> and am going to try refetching origin with <code>git fetch origin</code></p>
  <p><code>git-gc</code> now returns</p>
  <pre><code>bad sha1 file: .git/objects/05/.a2e1939ce5a53d5ec7c3cacc4df97acd09c6af.hdgIVe
  bad sha1 file: .git/objects/80/.1a75684e9d869e9ed7c1ded674c55caa17c524.YUr1Yu
  bad sha1 file: .git/objects/8c/.7e8381b3e0d0a1f1d4fa328f0dda0a1dbd814a.L0255H
  bad sha1 file: .git/objects/c5/.32926ac2d67785cb8580b885ac3d3fd7075f57.rDsW4H
  Removing stale temporary file .git/objects/pack/tmp_pack_jnP5qn
  </code></pre>