Re: [syzbot] [ntfs3?] KASAN: slab-use-after-free Read in chrdev_open

[syzbot]

Hello,

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

Reported-and-tested-by: syzbot+5d34cc6474499a5ff516@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         e33c4963 Merge tag 'nfsd-6.9-5' of git://git.kernel.or..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=16456bc2980000
kernel config:  https://syzkaller.appspot.com/x/.config?x=5a05c230e142f2bc
dashboard link: https://syzkaller.appspot.com/bug?extid=5d34cc6474499a5ff516
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1670df2c980000

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