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=164f208e180000 start commit: ac865f00af29 Merge tag 'pci-v6.7-fixes-2' of git://git.ker.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=655f8abe9fe69b3b dashboard link: https://syzkaller.appspot.com/bug?extid=1047e42179f502f2b0a2 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=116d8055e80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15687d81e80000 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