loop3: detected capacity change from 0 to 4096
ntfs3(loop3): Different NTFS sector size (4096) and media sector size (512).
INFO: trying to register non-static key.
The code is fine but needs lockdep annotation, or maybe
you didn't initialize this object before use?
turning off the locking correctness validator.
CPU: 1 UID: 0 PID: 3699 Comm: syz.3.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
Call Trace:
 <TASK>
 dump_stack_lvl+0xa2/0xf0 lib/dump_stack.c:120
 assign_lock_key+0x133/0x150 kernel/locking/lockdep.c:984
 register_lock_class+0xdf/0x280 kernel/locking/lockdep.c:1299
 __lock_acquire+0x74/0x4c0 kernel/locking/lockdep.c:5112
 lock_acquire+0xd6/0x200 kernel/locking/lockdep.c:5868
 down_write+0x29/0x90 kernel/locking/rwsem.c:1590
 ntfs_set_size+0x6a/0xd0 fs/ntfs3/inode.c:860
 ntfs_extend+0x7a/0x250 fs/ntfs3/file.c:387
 ntfs_setattr+0x129/0x2d0 fs/ntfs3/file.c:808
 notify_change+0x2f4/0x340 fs/attr.c:552
 do_truncate+0xda/0x120 fs/open.c:68
 vfs_truncate+0xe5/0x110 fs/open.c:118
 do_sys_truncate+0x6c/0xe0 fs/open.c:141
 __do_sys_truncate fs/open.c:153 [inline]
 __se_sys_truncate fs/open.c:151 [inline]
 __x64_sys_truncate+0x11/0x20 fs/open.c:151
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x8f/0x250 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f024178eba9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f02426bd038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c
RAX: ffffffffffffffda RBX: 00007f02419d5fa0 RCX: 00007f024178eba9
RDX: 0000000000000000 RSI: 00000000000003ff RDI: 0000200000000140
RBP: 00007f0241811e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f02419d6038 R14: 00007f02419d5fa0 R15: 00007fff5889ab08
 </TASK>
ntfs3(loop3): ino=19, "file1" attr_set_size