simonmar-win32-stable (x86 Windows STABLE), build 225, Failure

[Builder]

simonmar-win32-stable (x86 Windows STABLE), build 225

Build failed
Details: http://darcs.haskell.org/ghcBuilder/builders/simonmar-win32-stable/225.html

git clone          | Success
create mk/build.mk | Success
get subrepos       | Failure: Just (ExitFailure 2)

Build failed
Details: http://darcs.haskell.org/ghcBuilder/builders/simonmar-win32-stable/225.html

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== running git clone /cygdrive/x/ghc-git/ghc-tarballs ghc-tarballs
Initialized empty Git repository in /cygdrive/d/slave/stable/builder/tempbuild/build/ghc-tarballs/.git/
fatal: object e7b7b152083f7c3e3559e557a239757d41ac02a6 is corrupted
fatal: The remote end hung up unexpectedly
git failed: 32768 at ./sync-all line 189.