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=16ae7a30180000 start commit: cc3c44c9fda2 Merge tag 'drm-fixes-2023-05-12' of git://ano.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=38526bf24c8d961b dashboard link: https://syzkaller.appspot.com/bug?extid=3625b78845a725e80f61 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16eae776280000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11d273ea280000 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