Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+bf2c35fa302ebe3c7471@xxxxxxxxxxxxxxxxxxxxxxxxx Tested-by: syzbot+bf2c35fa302ebe3c7471@xxxxxxxxxxxxxxxxxxxxxxxxx Tested on: commit: 08768b86 mm/huge_memory: check pmd_special() only afte.. git tree: https://github.com/davidhildenbrand/linux.git copy_huge_pmd_pfn console output: https://syzkaller.appspot.com/x/log.txt?x=1087aaa9980000 kernel config: https://syzkaller.appspot.com/x/.config?x=bc30a30374b0753 dashboard link: https://syzkaller.appspot.com/bug?extid=bf2c35fa302ebe3c7471 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.