Re: [syzbot] [mm?] [io-uring?] WARNING in hpage_collapse_scan_pmd (2)

[syzbot]

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+5ea2845f44caa77f5543@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         5f8be0ef mailmap: add entry for John Garry
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-hotfixes-unstable
console output: https://syzkaller.appspot.com/x/log.txt?x=1511f1c0980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=85dbe39cf8e4f599
dashboard link: https://syzkaller.appspot.com/bug?extid=5ea2845f44caa77f5543
compiler:       gcc (Debian 12.2.0-14) 12.2.0, 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.