Re: [Linux-ntfs-dev] [syzbot] [ntfs3?] possible deadlock in map_mft_record

[syzbot <syz...@sy...>]

syzbot suspects this issue was fixed by commit:

commit 6f861765464f43a71462d52026fbddfc858239a5
Author: Jan Kara <ja...@su...>
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=12b28b99180000
start commit:   e4cf7c25bae5 Merge tag 'kbuild-fixes-v6.2' of git://git.ke..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=68e0be42c8ee4bb4
dashboard link: https://syzkaller.appspot.com/bug?extid=cb1fdea540b46f0ce394
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=151db82a480000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=10f0e670480000

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