/usr/lib/ghc-doc/hoogle/libghc-safe-exceptions-doc.txt is in libghc-safe-exceptions-doc 0.1.4.0-4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/ghc-doc/hoogle/../../../share/doc/libghc-safe-exceptions-doc/html/safe-exceptions.txt