Re: [syzbot] [fs?] KASAN: slab-use-after-free Write in do_bad_area

[syzbot]

Hello,

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

Reported-by: syzbot+7bf725ed337e37307001@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+7bf725ed337e37307001@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         bc35965f Merge tag 'mm-hotfixes-stable-2026-09-03-17-4..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=156b08f9580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=c74f18ede748dc5f
dashboard link: https://syzkaller.appspot.com/bug?extid=7bf725ed337e37307001
compiler:       aarch64-linux-gnu-gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44
userspace arch: arm64
patch:          https://syzkaller.appspot.com/x/patch.diff?x=11c138f9580000

Note: testing is done by a robot and is best-effort only.