Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+66a9752fa927f745385e@xxxxxxxxxxxxxxxxxxxxxxxxx Tested on: commit: 13944050 ovl: fix lock in ovl_llseek() git tree: https://github.com/amir73il/linux.git ovl-fixes kernel config: https://syzkaller.appspot.com/x/.config?x=31018567b8f0fc70 dashboard link: https://syzkaller.appspot.com/bug?extid=66a9752fa927f745385e compiler: gcc (GCC) 9.0.0 20181231 (experimental) Note: testing is done by a robot and is best-effort only.