/usr/lib/haskell-packages/ is in libghc-gsasl-prof 0.3.6-4build1.
This file is owned by root:root, with mode 0o755.
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/usr/lib/haskell-packages/ghc/
/usr/lib/haskell-packages/ghc/lib/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/gsasl-0.3.6-2DqBJB24lFrLt0ZARCe3dt/
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/gsasl-0.3.6-2DqBJB24lFrLt0ZARCe3dt/Network//
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/gsasl-0.3.6-2DqBJB24lFrLt0ZARCe3dt/Network/Protocol//
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/gsasl-0.3.6-2DqBJB24lFrLt0ZARCe3dt/Network/Protocol/SASL//
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/gsasl-0.3.6-2DqBJB24lFrLt0ZARCe3dt/Network/Protocol/SASL/GNU.p_hi
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/gsasl-0.3.6-2DqBJB24lFrLt0ZARCe3dt/libHSgsasl-0.3.6-2DqBJB24lFrLt0ZARCe3dt_p.a