loop0: detected capacity change from 0 to 4096
general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
CPU: 1 PID: 3500 Comm: syz-executor125 Not tainted 5.15.148-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:ntfs_security_init+0x2b1/0xc20 fs/ntfs3/fsntfs.c:1876
Code: da fe 45 31 ed 4c 8b 74 24 08 eb 0d e8 28 a8 da fe 4c 8b 74 24 08 4d 01 f5 4c 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 04 08 84 c0 0f 85 89 07 00 00 41 8b 5d 00 31 ff 89 de e8 56
RSP: 0018:ffffc90002d87980 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88807d0a7964 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000020
RBP: ffffc90002d87ab0 R08: ffffffff82a58579 R09: 0000000000000000
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807472a4e0
R13: 0000000000000000 R14: ffff88807d0a7950 R15: 1ffff920005b0f38
FS:  0000555556bda380(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd321a53e00 CR3: 0000000013588000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ntfs_fill_super+0x3f96/0x4460 fs/ntfs3/super.c:1233
 get_tree_bdev+0x3fe/0x620 fs/super.c:1312
 vfs_get_tree+0x88/0x270 fs/super.c:1517
 do_new_mount+0x2ba/0xb40 fs/namespace.c:3005
 do_mount fs/namespace.c:3348 [inline]
 __do_sys_mount fs/namespace.c:3556 [inline]
 __se_sys_mount+0x2d5/0x3c0 fs/namespace.c:3533
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7fd329c928fa
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc2bbc1c78 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffc2bbc1c90 RCX: 00007fd329c928fa
RDX: 0000000020000140 RSI: 00000000200000c0 RDI: 00007ffc2bbc1c90
RBP: 0000000000000004 R08: 00007ffc2bbc1cd0 R09: 000000000001f846
R10: 000000000000c000 R11: 0000000000000286 R12: 000000000000c000
R13: 00007ffc2bbc1cd0 R14: 0000000000000003 R15: 0000000000200000
 </TASK>
Modules linked in:
---[ end trace 0aa999d484be63e1 ]---
RIP: 0010:ntfs_security_init+0x2b1/0xc20 fs/ntfs3/fsntfs.c:1876
Code: da fe 45 31 ed 4c 8b 74 24 08 eb 0d e8 28 a8 da fe 4c 8b 74 24 08 4d 01 f5 4c 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <0f> b6 04 08 84 c0 0f 85 89 07 00 00 41 8b 5d 00 31 ff 89 de e8 56
RSP: 0018:ffffc90002d87980 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88807d0a7964 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000020
RBP: ffffc90002d87ab0 R08: ffffffff82a58579 R09: 0000000000000000
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807472a4e0
R13: 0000000000000000 R14: ffff88807d0a7950 R15: 1ffff920005b0f38
FS:  0000555556bda380(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd321a53e00 CR3: 0000000013588000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess), 1 bytes skipped:
   0:	fe 45 31             	incb   0x31(%rbp)
   3:	ed                   	in     (%dx),%eax
   4:	4c 8b 74 24 08       	mov    0x8(%rsp),%r14
   9:	eb 0d                	jmp    0x18
   b:	e8 28 a8 da fe       	call   0xfedaa838
  10:	4c 8b 74 24 08       	mov    0x8(%rsp),%r14
  15:	4d 01 f5             	add    %r14,%r13
  18:	4c 89 e8             	mov    %r13,%rax
  1b:	48 c1 e8 03          	shr    $0x3,%rax
  1f:	48 b9 00 00 00 00 00 	movabs $0xdffffc0000000000,%rcx
  26:	fc ff df
* 29:	0f b6 04 08          	movzbl (%rax,%rcx,1),%eax <-- trapping instruction
  2d:	84 c0                	test   %al,%al
  2f:	0f 85 89 07 00 00    	jne    0x7be
  35:	41 8b 5d 00          	mov    0x0(%r13),%ebx
  39:	31 ff                	xor    %edi,%edi
  3b:	89 de                	mov    %ebx,%esi
  3d:	e8                   	.byte 0xe8
  3e:	56                   	push   %rsi