https://bugs.winehq.org/show_bug.cgi?id=46530
--- Comment #2 from Artem S. Tashkinov aros@gmx.com --- (In reply to Fabian Maurer from comment #1)
What exactly are your permissions?
This bug is reproducible in 10 seconds. Why are you asking?
Also, have you read the bug description? WinRAR _can_ perfectly enter an archive once you start the application but then all _the subsequent open attempts fail_.
Permissions are absolutely standard: 664/644.