Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
CPU: 0 UID: 0 PID: 7236 Comm: syz.0.168 Not tainted 6.12.0-rc1-syzkaller-00031-ge32cde8d2bd7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:run_lookup fs/ntfs3/run.c:39 [inline]
RIP: 0010:run_is_mapped_full+0x35/0x480 fs/ntfs3/run.c:173
Code: 41 54 53 48 83 ec 30 41 89 d4 41 89 f6 49 89 fd 49 bf 00 00 00 00 00 fc ff df e8 d6 b9 a2 fe 49 8d 5d 08 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 9c 47 09 ff 48 8b 1b 31 ff 48 89
RSP: 0018:ffffc90003ce7758 EFLAGS: 00010202
RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000040000
RDX: ffffc9000bc03000 RSI: 00000000000035ec RDI: 00000000000035ed
RBP: ffffc90003ce7b18 R08: ffffffff82e8a40a R09: ffffffff82f1fba9
R10: 0000000000000002 R11: ffff88801dfa5a00 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
FS:  00007f64ddd196c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efe1913d723 CR3: 000000002ff72000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 attr_load_runs fs/ntfs3/attrib.c:69 [inline]
 attr_set_size+0xfdf/0x4300 fs/ntfs3/attrib.c:502
 ntfs_create_inode+0x2604/0x3880 fs/ntfs3/inode.c:1675
 ntfs_symlink+0xde/0x110 fs/ntfs3/namei.c:197
 vfs_symlink+0x137/0x2e0 fs/namei.c:4615
 do_symlinkat+0x222/0x3a0 fs/namei.c:4641
 __do_sys_symlinkat fs/namei.c:4657 [inline]
 __se_sys_symlinkat fs/namei.c:4654 [inline]
 __x64_sys_symlinkat+0x95/0xb0 fs/namei.c:4654
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f64dcf7dff9
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:00007f64ddd19038 EFLAGS: 00000246 ORIG_RAX: 000000000000010a
RAX: ffffffffffffffda RBX: 00007f64dd135f80 RCX: 00007f64dcf7dff9
RDX: 0000000020000c80 RSI: 0000000000000004 RDI: 0000000020000300
RBP: 00007f64dcff0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f64dd135f80 R15: 00007ffc8b6171e8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:run_lookup fs/ntfs3/run.c:39 [inline]
RIP: 0010:run_is_mapped_full+0x35/0x480 fs/ntfs3/run.c:173
Code: 41 54 53 48 83 ec 30 41 89 d4 41 89 f6 49 89 fd 49 bf 00 00 00 00 00 fc ff df e8 d6 b9 a2 fe 49 8d 5d 08 48 89 d8 48 c1 e8 03 <42> 80 3c 38 00 74 08 48 89 df e8 9c 47 09 ff 48 8b 1b 31 ff 48 89
RSP: 0018:ffffc90003ce7758 EFLAGS: 00010202
RAX: 0000000000000001 RBX: 0000000000000008 RCX: 0000000000040000
RDX: ffffc9000bc03000 RSI: 00000000000035ec RDI: 00000000000035ed
RBP: ffffc90003ce7b18 R08: ffffffff82e8a40a R09: ffffffff82f1fba9
R10: 0000000000000002 R11: ffff88801dfa5a00 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000
FS:  00007f64ddd196c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efe1913d723 CR3: 000000002ff72000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	41 54                	push   %r12
   2:	53                   	push   %rbx
   3:	48 83 ec 30          	sub    $0x30,%rsp
   7:	41 89 d4             	mov    %edx,%r12d
   a:	41 89 f6             	mov    %esi,%r14d
   d:	49 89 fd             	mov    %rdi,%r13
  10:	49 bf 00 00 00 00 00 	movabs $0xdffffc0000000000,%r15
  17:	fc ff df
  1a:	e8 d6 b9 a2 fe       	call   0xfea2b9f5
  1f:	49 8d 5d 08          	lea    0x8(%r13),%rbx
  23:	48 89 d8             	mov    %rbx,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	42 80 3c 38 00       	cmpb   $0x0,(%rax,%r15,1) <-- trapping instruction
  2f:	74 08                	je     0x39
  31:	48 89 df             	mov    %rbx,%rdi
  34:	e8 9c 47 09 ff       	call   0xff0947d5
  39:	48 8b 1b             	mov    (%rbx),%rbx
  3c:	31 ff                	xor    %edi,%edi
  3e:	48                   	rex.W
  3f:	89                   	.byte 0x89