loop0: detected capacity change from 0 to 4096

============================================
WARNING: possible recursive locking detected
syzkaller #0 Not tainted
--------------------------------------------
syz.0.0/5328 is trying to acquire lock:
ffff88800047f1f8 (&ni->ni_lock/5){+.+.}-{4:4}, at: ni_lock fs/ntfs3/ntfs_fs.h:1222 [inline]
ffff88800047f1f8 (&ni->ni_lock/5){+.+.}-{4:4}, at: mi_read+0x2dd/0x5b0 fs/ntfs3/record.c:148

but task is already holding lock:
ffff8880133463f8 (&ni->ni_lock/5){+.+.}-{4:4}, at: ni_lock fs/ntfs3/ntfs_fs.h:1222 [inline]
ffff8880133463f8 (&ni->ni_lock/5){+.+.}-{4:4}, at: ntfs_link+0xf3/0x270 fs/ntfs3/namei.c:141

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(&ni->ni_lock/5);
  lock(&ni->ni_lock/5);

 *** DEADLOCK ***

 May be due to missing lock nesting notation

6 locks held by syz.0.0/5328:
 #0: ffff888034bf2450 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 fs/namespace.c:494
 #1: ffff888013347b80 (&type->i_mutex_dir_key#8/1){+.+.}-{4:4}, at: inode_lock_nested include/linux/fs.h:1069 [inline]
 #1: ffff888013347b80 (&type->i_mutex_dir_key#8/1){+.+.}-{4:4}, at: __start_dirop fs/namei.c:2918 [inline]
 #1: ffff888013347b80 (&type->i_mutex_dir_key#8/1){+.+.}-{4:4}, at: start_dirop fs/namei.c:2942 [inline]
 #1: ffff888013347b80 (&type->i_mutex_dir_key#8/1){+.+.}-{4:4}, at: filename_create+0x200/0x370 fs/namei.c:4955
 #2: ffff888013346680 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: inode_lock include/linux/fs.h:1024 [inline]
 #2: ffff888013346680 (&sb->s_type->i_mutex_key#24){+.+.}-{4:4}, at: vfs_link+0x349/0x650 fs/namei.c:5780
 #3: ffff8880133478f8 (&ni->ni_lock#2/6){+.+.}-{4:4}, at: ni_lock_dir fs/ntfs3/ntfs_fs.h:1227 [inline]
 #3: ffff8880133478f8 (&ni->ni_lock#2/6){+.+.}-{4:4}, at: ntfs_link+0xd8/0x270 fs/ntfs3/namei.c:139
 #4: ffff8880133463f8 (&ni->ni_lock/5){+.+.}-{4:4}, at: ni_lock fs/ntfs3/ntfs_fs.h:1222 [inline]
 #4: ffff8880133463f8 (&ni->ni_lock/5){+.+.}-{4:4}, at: ntfs_link+0xf3/0x270 fs/ntfs3/namei.c:141
 #5: ffff888035f66128 (&wnd->rw_lock/1){+.+.}-{4:4}, at: ntfs_look_free_mft+0x170/0xd90 fs/ntfs3/fsntfs.c:594

stack backtrace:
CPU: 0 UID: 0 PID: 5328 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
Call Trace:
 <TASK>
 dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120
 print_deadlock_bug+0x279/0x290 kernel/locking/lockdep.c:3041
 check_deadlock kernel/locking/lockdep.c:3093 [inline]
 validate_chain kernel/locking/lockdep.c:3895 [inline]
 __lock_acquire+0x24df/0x2cf0 kernel/locking/lockdep.c:5237
 lock_acquire+0x106/0x350 kernel/locking/lockdep.c:5868
 __mutex_lock_common kernel/locking/mutex.c:646 [inline]
 __mutex_lock+0x19d/0x1550 kernel/locking/mutex.c:821
 ni_lock fs/ntfs3/ntfs_fs.h:1222 [inline]
 mi_read+0x2dd/0x5b0 fs/ntfs3/record.c:148
 mi_format_new+0x1a1/0x610 fs/ntfs3/record.c:434
 ni_add_subrecord+0xd9/0x470 fs/ntfs3/frecord.c:323
 ntfs_look_free_mft+0x4e5/0xd90 fs/ntfs3/fsntfs.c:738
 ni_create_attr_list+0x935/0x1420 fs/ntfs3/frecord.c:830
 ni_ins_attr_ext+0x450/0xbb0 fs/ntfs3/frecord.c:928
 ni_insert_attr fs/ntfs3/frecord.c:1095 [inline]
 ni_insert_resident fs/ntfs3/frecord.c:1479 [inline]
 ni_add_name+0x6df/0xc90 fs/ntfs3/frecord.c:2761
 ntfs_link_inode+0x134/0x150 fs/ntfs3/inode.c:1727
 ntfs_link+0x115/0x270 fs/ntfs3/namei.c:146
 vfs_link+0x491/0x650 fs/namei.c:5791
 filename_linkat+0x26d/0x5e0 fs/namei.c:5859
 __do_sys_linkat fs/namei.c:5885 [inline]
 __se_sys_linkat+0x60/0x2d0 fs/namei.c:5880
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa80699de59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa8078fbfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000109
RAX: ffffffffffffffda RBX: 00007fa806c25fa0 RCX: 00007fa80699de59
RDX: 0000000000000006 RSI: 0000200000000300 RDI: 0000000000000006
RBP: 00007fa806a33e6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000200000000400 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fa806c26038 R14: 00007fa806c25fa0 R15: 00007fff6dab1e48
 </TASK>