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=15fe39a7e80000
start commit: 10a6e5feccb8 Merge tag 'drm-fixes-2023-10-13' of git://ano..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=11e478e28144788c
dashboard link: https://syzkaller.appspot.com/bug?extid=cc717c6c5fee9ed6e41d
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16700ae5680000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17f897f1680000
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
