Push isn't appearing in repo

Hi there,

I'm fairly new to Git (and BitBucket.. so hopefully I'm doing the right thing by posting this here). I've got a bitbucket repo setup and the initial pushes into the repo worked flawlessly. However, I decided that it was time to actually be productive with my project and now when I try to push.. this happens:

#!python
$ git push -u origin master
Password for 'https://chemicalNova@bitbucket.org':
Counting objects: 171, done.
Delta compression using up to 2 threads.
Compressing objects: 100% (150/150), done.
error: RPC failed; result=22, HTTP code = 411
fatal: The remote end hung up unexpectedly
Writing objects: 100% (162/162), 3.25 MiB | 665 KiB/s, done.
Total 162 (delta 55), reused 0 (delta 0)
fatal: The remote end hung up unexpectedly
Everything up-to-date

Nothing ends up in my repo on BitBucket. The local copy is fine however. Is there something that I'm doing wrong? I see two "fatal" labels and an "error" label there.. so I'm not sure if it's my issue or BitBuckets. Unfortunately, Google appears to throw back various unrelated results.