Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+e7afd76ad060fa0d2605@xxxxxxxxxxxxxxxxxxxxxxxxx Tested on: commit: 22b8cc3e Merge tag 'x86_mm_for_6.4' of git://git.kerne.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ console output: https://syzkaller.appspot.com/x/log.txt?x=16eedb6e280000 kernel config: https://syzkaller.appspot.com/x/.config?x=c317b48f2c445e87 dashboard link: https://syzkaller.appspot.com/bug?extid=e7afd76ad060fa0d2605 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=17ed8b21280000 Note: testing is done by a robot and is best-effort only.