From: Taehee Yoo > Sent: 08 October 2020 16:49 > > When debugfs file is opened, its module should not be removed until > it's closed. > Because debugfs internally uses the module's data. > So, it could access freed memory. > > In order to avoid panic, it just sets .owner to THIS_MODULE. > So that all modules will be held when its debugfs file is opened. Can't you fix it in common code? David - Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK Registration No: 1397386 (Wales)