loop0: detected capacity change from 0 to 4096
=======================================================
WARNING: The mand mount option has been deprecated and
         and is ignored by this kernel. Remove the mand
         option from the mount to silence this warning.
=======================================================
ntfs3(loop0): Different NTFS sector size (1024) and media sector size (512).
ntfs3(loop0): Failed to load $Extend (-22).
ntfs3(loop0): Failed to initialize $Extend.
ntfs3(loop0): ino=21, "bus" mmap(write) compressed not supported
------------[ cut here ]------------
1
WARNING: fs/ntfs3/attrib.c:1236 at attr_data_get_block_locked+0x1980/0x25d0 fs/ntfs3/attrib.c:1236, CPU#0: syz.0.0/5325
Modules linked in:
CPU: 0 UID: 0 PID: 5325 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
RIP: 0010:attr_data_get_block_locked+0x1980/0x25d0 fs/ntfs3/attrib.c:1236
Code: 24 44 89 f7 44 89 e6 e8 2e 85 9c fe 45 29 e6 0f 83 d7 00 00 00 e8 60 83 9c fe bb ea ff ff ff e9 83 fa ff ff e8 51 83 9c fe 90 <0f> 0b 90 bb ea ff ff ff e9 70 fa ff ff 4c 89 a4 24 b8 00 00 00 48
RSP: 0018:ffffc9000e7179c0 EFLAGS: 00010287
RAX: ffffffff8329ff3f RBX: 00000000ffffffff RCX: 0000000000100000
RDX: ffffc9000f06a000 RSI: 00000000000010c9 RDI: 00000000000010ca
RBP: ffffc9000e717c18 R08: 0000000000000000 R09: 1ffff110065fe440
R10: dffffc0000000000 R11: ffffed10065fe441 R12: ffff88800e7f0e00
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f1f87ee16c0(0000) GS:ffff88808c54e000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f552dd0b120 CR3: 00000000121e9000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 attr_data_get_block+0x1f1/0x2a0 fs/ntfs3/attrib.c:979
 ntfs_fallocate+0xd34/0xf60 fs/ntfs3/file.c:670
 vfs_fallocate+0x65a/0x7e0 fs/open.c:338
 ksys_fallocate fs/open.c:362 [inline]
 __do_sys_fallocate fs/open.c:367 [inline]
 __se_sys_fallocate fs/open.c:365 [inline]
 __x64_sys_fallocate+0xbf/0x110 fs/open.c:365
 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: 0033:0x7f1f86f9de59
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:00007f1f87ee0fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
RAX: ffffffffffffffda RBX: 00007f1f87225fa0 RCX: 00007f1f86f9de59
RDX: 0000000000080000 RSI: 0000000000000000 RDI: 000000000000000e
RBP: 00007f1f87033e6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f1f87226038 R14: 00007f1f87225fa0 R15: 00007ffe2df7b108
 </TASK>