[syzbot] [erofs?] WARNING in erofs_iget (2)

[syzbot]

Hello,

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

Reported-by: syzbot+c2dd47dc153320cc4692 at syzkaller.appspotmail.com
Tested-by: syzbot+c2dd47dc153320cc4692 at syzkaller.appspotmail.com

Tested on:

commit:         1ec50c08 erofs: update compression algorithm status
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git dev-test
console output: https://syzkaller.appspot.com/x/log.txt?x=119f5a5a580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=2168d83cc33f9cb6
dashboard link: https://syzkaller.appspot.com/bug?extid=c2dd47dc153320cc4692
compiler:       Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.