loop0: detected capacity change from 0 to 4096
ntfs3: loop0: Different NTFS sector size (4096) and media sector size (512).
ntfs3: loop0: ino=5, "/" ntfs_iget5
============================================
WARNING: possible recursive locking detected
6.10.0-rc1-syzkaller-00042-g911daf695a74 #0 Not tainted
--------------------------------------------
syz-executor.0/5460 is trying to acquire lock:
ffff88807a378100 (&ni->ni_lock#2){+.+.}-{3:3}, at: ntfs_set_state+0x1d2/0x6a0 fs/ntfs3/fsntfs.c:947

but task is already holding lock:
ffff88807a1f0100 (&ni->ni_lock#2){+.+.}-{3:3}, at: ni_trylock fs/ntfs3/ntfs_fs.h:1130 [inline]
ffff88807a1f0100 (&ni->ni_lock#2){+.+.}-{3:3}, at: ni_write_inode+0x24a/0x2920 fs/ntfs3/frecord.c:3333

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

       CPU0
       ----
  lock(&ni->ni_lock#2);
  lock(&ni->ni_lock#2);

 *** DEADLOCK ***

 May be due to missing lock nesting notation

3 locks held by syz-executor.0/5460:
 #0: ffff888029f26420 (sb_writers#13){.+.+}-{0:0}, at: do_sys_ftruncate fs/open.c:199 [inline]
 #0: ffff888029f26420 (sb_writers#13){.+.+}-{0:0}, at: __do_sys_ftruncate fs/open.c:207 [inline]
 #0: ffff888029f26420 (sb_writers#13){.+.+}-{0:0}, at: __se_sys_ftruncate fs/open.c:205 [inline]
 #0: ffff888029f26420 (sb_writers#13){.+.+}-{0:0}, at: __x64_sys_ftruncate+0xa9/0x110 fs/open.c:205
 #1: ffff88807a1f03a0 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: inode_lock include/linux/fs.h:791 [inline]
 #1: ffff88807a1f03a0 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: do_truncate+0x14b/0x220 fs/open.c:63
 #2: ffff88807a1f0100 (&ni->ni_lock#2){+.+.}-{3:3}, at: ni_trylock fs/ntfs3/ntfs_fs.h:1130 [inline]
 #2: ffff88807a1f0100 (&ni->ni_lock#2){+.+.}-{3:3}, at: ni_write_inode+0x24a/0x2920 fs/ntfs3/frecord.c:3333

stack backtrace:
CPU: 1 PID: 5460 Comm: syz-executor.0 Not tainted 6.10.0-rc1-syzkaller-00042-g911daf695a74 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:114
 check_deadlock kernel/locking/lockdep.c:3062 [inline]
 validate_chain kernel/locking/lockdep.c:3856 [inline]
 __lock_acquire+0x20e6/0x3b30 kernel/locking/lockdep.c:5137
 lock_acquire kernel/locking/lockdep.c:5754 [inline]
 lock_acquire+0x1b1/0x560 kernel/locking/lockdep.c:5719
 __mutex_lock_common kernel/locking/mutex.c:608 [inline]
 __mutex_lock+0x175/0x9c0 kernel/locking/mutex.c:752
 ntfs_set_state+0x1d2/0x6a0 fs/ntfs3/fsntfs.c:947
 ntfs_iget5+0x245/0x3880 fs/ntfs3/inode.c:540
 ni_update_parent fs/ntfs3/frecord.c:3286 [inline]
 ni_write_inode+0x1603/0x2920 fs/ntfs3/frecord.c:3392
 ntfs_truncate fs/ntfs3/file.c:473 [inline]
 ntfs3_setattr+0x739/0xc40 fs/ntfs3/file.c:775
 notify_change+0x745/0x11f0 fs/attr.c:497
 do_truncate+0x15c/0x220 fs/open.c:65
 do_ftruncate+0x5e5/0x720 fs/open.c:181
 do_sys_ftruncate fs/open.c:199 [inline]
 __do_sys_ftruncate fs/open.c:207 [inline]
 __se_sys_ftruncate fs/open.c:205 [inline]
 __x64_sys_ftruncate+0xa9/0x110 fs/open.c:205
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fda3c07dda9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fda3ce450c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007fda3c1abf80 RCX: 00007fda3c07dda9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007fda3c0ca47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fda3c1abf80 R15: 00007ffdbf2e6828
 </TASK>
ntfs3: loop0: Mark volume as dirty due to NTFS errors