Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+726f2ce6dbbf2ad8d133@xxxxxxxxxxxxxxxxxxxxxxxxx Tested on: commit: 31efe48e io_uring: fix possible poll event lost in mul.. git tree: git://git.kernel.dk/linux-block for-5.15/io_uring kernel config: https://syzkaller.appspot.com/x/.config?x=fa8e68781da309a dashboard link: https://syzkaller.appspot.com/bug?extid=726f2ce6dbbf2ad8d133 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.1 Note: testing is done by a robot and is best-effort only.