/usr/share/pixmaps/fusion-icon.png is in fusion-icon 0.1.0-3ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/pixmaps/../icons/hicolor/48x48/apps/fusion-icon.png
/usr/share/pixmaps/../icons/hicolor/48x48/apps/fusion-icon.png