I think I've seen this transiently earlier, too, and it went away after a while. Anyway, does this happen to others, too? Anything to resolve this?
$ git push origin master
Counting objects: 5, done.
Delta compression using up to 2 threads.
Compressing objects: 100% (3/3), done.
Writing objects: 100% (3/3), 335 bytes, done.
Total 3 (delta 2), reused 0 (delta 0)
error: insufficient permission for adding an object to repository database ./objects
fatal: failed to write object
error: unpack failed: unpack-objects abnormal exit
Happens here to…
Probably sourceforge needed a reboot. ;) Anyway, works again.