ntfs3: loop0: Different NTFS sector size (4096) and media sector size (512).
ntfs3: loop0: Mark volume as dirty due to NTFS errors
============================================
WARNING: possible recursive locking detected
6.7.0-rc8-syzkaller-g0802e17d9aca #0 Not tainted
--------------------------------------------
syz-executor428/6094 is trying to acquire lock:
ffff0000dbe81e80 (&ni->ni_lock/4){+.+.}-{3:3}, at: ni_lock fs/ntfs3/ntfs_fs.h:1124 [inline]
ffff0000dbe81e80 (&ni->ni_lock/4){+.+.}-{3:3}, at: mi_read+0x26c/0x4d8 fs/ntfs3/record.c:148

but task is already holding lock:
ffff0000dbe86840 (&ni->ni_lock/4){+.+.}-{3:3}, at: ni_lock fs/ntfs3/ntfs_fs.h:1124 [inline]
ffff0000dbe86840 (&ni->ni_lock/4){+.+.}-{3:3}, at: ntfs_lookup+0xf8/0x1f8 fs/ntfs3/namei.c:84

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

       CPU0
       ----
  lock(&ni->ni_lock/4);
  lock(&ni->ni_lock/4);

 *** DEADLOCK ***

 May be due to missing lock nesting notation

2 locks held by syz-executor428/6094:
 #0: ffff0000dbe86ae0 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: inode_lock_shared include/linux/fs.h:812 [inline]
 #0: ffff0000dbe86ae0 (&type->i_mutex_dir_key#6){.+.+}-{3:3}, at: lookup_slow+0x50/0x84 fs/namei.c:1710
 #1: ffff0000dbe86840 (&ni->ni_lock/4){+.+.}-{3:3}, at: ni_lock fs/ntfs3/ntfs_fs.h:1124 [inline]
 #1: ffff0000dbe86840 (&ni->ni_lock/4){+.+.}-{3:3}, at: ntfs_lookup+0xf8/0x1f8 fs/ntfs3/namei.c:84

stack backtrace:
CPU: 0 PID: 6094 Comm: syz-executor428 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call trace:
 dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:291
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:298
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd0/0x124 lib/dump_stack.c:106
 dump_stack+0x1c/0x28 lib/dump_stack.c:113
 print_deadlock_bug+0x4e4/0x660 kernel/locking/lockdep.c:3012
 check_deadlock kernel/locking/lockdep.c:3062 [inline]
 validate_chain kernel/locking/lockdep.c:3856 [inline]
 __lock_acquire+0x5fe4/0x763c kernel/locking/lockdep.c:5137
 lock_acquire+0x23c/0x71c kernel/locking/lockdep.c:5754
 __mutex_lock_common+0x190/0x21a0 kernel/locking/mutex.c:603
 __mutex_lock kernel/locking/mutex.c:747 [inline]
 mutex_lock_nested+0x2c/0x38 kernel/locking/mutex.c:799
 ni_lock fs/ntfs3/ntfs_fs.h:1124 [inline]
 mi_read+0x26c/0x4d8 fs/ntfs3/record.c:148
 ntfs_read_mft fs/ntfs3/inode.c:70 [inline]
 ntfs_iget5+0x360/0x2bbc fs/ntfs3/inode.c:534
 dir_search_u+0x298/0x324 fs/ntfs3/dir.c:264
 ntfs_lookup+0x108/0x1f8 fs/ntfs3/namei.c:85
 __lookup_slow+0x250/0x374 fs/namei.c:1694
 lookup_slow+0x60/0x84 fs/namei.c:1711
 walk_component+0x280/0x36c fs/namei.c:2002
 lookup_last fs/namei.c:2459 [inline]
 path_lookupat+0x13c/0x3d0 fs/namei.c:2483
 filename_lookup+0x1d4/0x4e0 fs/namei.c:2512
 user_path_at_empty+0x5c/0x84 fs/namei.c:2911
 user_path_at include/linux/namei.h:57 [inline]
 path_getxattr+0xe8/0x388 fs/xattr.c:785
 __do_sys_getxattr fs/xattr.c:800 [inline]
 __se_sys_getxattr fs/xattr.c:797 [inline]
 __arm64_sys_getxattr+0xa0/0xb8 fs/xattr.c:797
 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155
 el0_svc+0x54/0x158 arch/arm64/kernel/entry-common.c:678
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595