Re: [syzbot] [reiserfs?] possible deadlock in open_xa_dir

[syzbot]

syzbot suspects this issue was fixed by commit:

commit 6f861765464f43a71462d52026fbddfc858239a5
Author: Jan Kara <jack@xxxxxxx>
Date:   Wed Nov 1 17:43:10 2023 +0000

    fs: Block writes to mounted block devices

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=11c28556180000
start commit:   5eff55d725a4 Merge tag 'platform-drivers-x86-v6.7-7' of gi..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=655f8abe9fe69b3b
dashboard link: https://syzkaller.appspot.com/bug?extid=8fb64a61fdd96b50f3b8
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=12d80b99e80000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=148cccdee80000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: fs: Block writes to mounted block devices

For information about bisection process see: https://goo.gl/tpsmEJ#bisection