/usr/lib/haskell-packages/ is in libghc-th-expand-syns-prof 0.3.0.6-4build1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/haskell-packages/ghc/lib/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.10.3/
/usr/lib/haskell-packages/ghc/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.10.3/th-expand-syns-0.3.0.6-9xvOGoX9EKYIrfUbN1dxcJ//
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.10.3/th-expand-syns-0.3.0.6-9xvOGoX9EKYIrfUbN1dxcJ/Language//
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.10.3/th-expand-syns-0.3.0.6-9xvOGoX9EKYIrfUbN1dxcJ/Language/Haskell//
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.10.3/th-expand-syns-0.3.0.6-9xvOGoX9EKYIrfUbN1dxcJ/Language/Haskell/TH//
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.10.3/th-expand-syns-0.3.0.6-9xvOGoX9EKYIrfUbN1dxcJ/Language/Haskell/TH/ExpandSyns.p_hi
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-7.10.3/th-expand-syns-0.3.0.6-9xvOGoX9EKYIrfUbN1dxcJ/libHSth-expand-syns-0.3.0.6-9xvOGoX9EKYIrfUbN1dxcJ_p.a