This file is indexed.

/usr/lib/mono/4.5/Mono.Debugger.Soft.dll is in libmono-debugger-soft4.0a-cil 4.6.2.7+dfsg-1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/mono/4.5/../gac/Mono.Debugger.Soft/4.0.0.0__0738eb9f132ed756/Mono.Debugger.Soft.dll