/usr/ is in libghc-utf8-string-doc 0.3.7-3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/ghc-doc/
/usr/lib/ghc-doc/haddock/
/usr/lib/ghc-doc/haddock/utf8-string-0.3.7/
/usr/lib/ghc-doc/haddock/utf8-string-0.3.7/utf8-string.haddock
/usr/lib/ghc-doc/hoogle/
/usr/share/
/usr/share/doc/
/usr/share/doc/libghc-utf8-string-doc/
/usr/share/doc/libghc-utf8-string-doc/buildinfo_all.gz
/usr/share/doc/libghc-utf8-string-doc/copyright
/usr/share/doc/libghc-utf8-string-doc/changelog.Debian.gz
/usr/share/doc/libghc-utf8-string-doc/html/
/usr/share/doc/libghc-utf8-string-doc/html/plus.gif
/usr/share/doc/libghc-utf8-string-doc/html/frames.html
/usr/share/doc/libghc-utf8-string-doc/html/Data-ByteString-Lazy-UTF8.html
/usr/share/doc/libghc-utf8-string-doc/html/haddock-util.js
/usr/share/doc/libghc-utf8-string-doc/html/index.html
/usr/share/doc/libghc-utf8-string-doc/html/minus.gif
/usr/share/doc/libghc-utf8-string-doc/html/synopsis.png
/usr/share/doc/libghc-utf8-string-doc/html/hslogo-16.png
/usr/share/doc/libghc-utf8-string-doc/html/Data-String-UTF8.html
/usr/share/doc/libghc-utf8-string-doc/html/index-frames.html
/usr/share/doc/libghc-utf8-string-doc/html/doc-index.html
/usr/share/doc/libghc-utf8-string-doc/html/ocean.css
/usr/share/doc/libghc-utf8-string-doc/html/utf8-string.txt
/usr/share/doc/libghc-utf8-string-doc/html/Codec-Binary-UTF8-String.html
/usr/share/doc/libghc-utf8-string-doc/html/src/
/usr/share/doc/libghc-utf8-string-doc/html/src/Data-ByteString-Lazy-UTF8.html
/usr/share/doc/libghc-utf8-string-doc/html/src/Data-String-UTF8.html
/usr/share/doc/libghc-utf8-string-doc/html/src/Codec-Binary-UTF8-String.html
/usr/share/doc/libghc-utf8-string-doc/html/src/hscolour.css
/usr/share/doc/libghc-utf8-string-doc/html/src/Data-ByteString-UTF8.html
/usr/share/doc/libghc-utf8-string-doc/html/src/System-Environment-UTF8.html
/usr/share/doc/libghc-utf8-string-doc/html/src/System-IO-UTF8.html
/usr/share/doc/libghc-utf8-string-doc/html/src/Codec-Binary-UTF8-Generic.html
/usr/share/doc/libghc-utf8-string-doc/html/mini_Data-ByteString-Lazy-UTF8.html
/usr/share/doc/libghc-utf8-string-doc/html/Data-ByteString-UTF8.html
/usr/share/doc/libghc-utf8-string-doc/html/mini_Data-String-UTF8.html
/usr/share/doc/libghc-utf8-string-doc/html/System-Environment-UTF8.html
/usr/share/doc/libghc-utf8-string-doc/html/mini_System-Environment-UTF8.html
/usr/share/doc/libghc-utf8-string-doc/html/System-IO-UTF8.html
/usr/share/doc/libghc-utf8-string-doc/html/mini_Codec-Binary-UTF8-String.html
/usr/share/doc/libghc-utf8-string-doc/html/mini_System-IO-UTF8.html
/usr/share/doc/libghc-utf8-string-doc/html/mini_Data-ByteString-UTF8.html
/usr/share/doc/libghc-utf8-string-doc/html/mini_Codec-Binary-UTF8-Generic.html
/usr/share/doc/libghc-utf8-string-doc/html/Codec-Binary-UTF8-Generic.html
/usr/lib/ghc-doc/hoogle/utf8-string.txt