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=1280b62be80000
start commit: 692b7dc87ca6 Merge tag 'hyperv-fixes-signed-20230619' of g..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=e74b395fe4978721
dashboard link: https://syzkaller.appspot.com/bug?extid=3699edf4da1e736b317b
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16b373a7280000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1749e8f3280000
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
