ntfs3(loop7): ino=1e, mi_enum_attr
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000040: 0000 [#1] SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000200-0x0000000000000207]
CPU: 0 UID: 0 PID: 10651 Comm: syz.7.786 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:run_close fs/ntfs3/ntfs_fs.h:1034 [inline]
RIP: 0010:al_destroy+0x49/0xc0 fs/ntfs3/attrlist.c:33
Code: 02 00 00 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 e8 e4 0a ff 48 8b 1b 4c 8d b3 00 02 00 00 4c 89 f0 48 c1 e8 03 <42> 80 3c 38 00 74 08 4c 89 f7 e8 c8 e4 0a ff 48 8b bb 00 02 00 00
RSP: 0018:ffffc9000dbef960 EFLAGS: 00010202
RAX: 0000000000000040 RBX: 0000000000000000 RCX: 0000000000080000
RDX: ffffc900164be000 RSI: 000000000000181d RDI: 000000000000181e
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff1f64570 R12: ffff8880402fa0e0
R13: dffffc0000000000 R14: 0000000000000200 R15: dffffc0000000000
FS:  00007fe004b756c0(0000) GS:ffff888125bc4000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000061ac6000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 ni_clear+0x5d/0x630 fs/ntfs3/frecord.c:110
 evict+0x624/0xb50 fs/inode.c:822
 ntfs_new_inode+0x8c/0x120 fs/ntfs3/fsntfs.c:1719
 ntfs_create_inode+0x726/0x3400 fs/ntfs3/inode.c:1520
 ntfs_mkdir+0x37/0x50 fs/ntfs3/namei.c:234
 vfs_mkdir+0x408/0x620 fs/namei.c:5410
 filename_mkdirat+0x289/0x520 fs/namei.c:5443
 __do_sys_mkdir fs/namei.c:5470 [inline]
 __se_sys_mkdir+0x34/0x150 fs/namei.c:5467
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe00693e159
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:00007fe004b75028 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 00007fe006bc6090 RCX: 00007fe00693e159
RDX: 0000000000000000 RSI: 00000000000001b8 RDI: 0000200000000180
RBP: 00007fe0069d506b R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe006bc6128 R14: 00007fe006bc6090 R15: 00007ffff4d89768
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:run_close fs/ntfs3/ntfs_fs.h:1034 [inline]
RIP: 0010:al_destroy+0x49/0xc0 fs/ntfs3/attrlist.c:33
Code: 02 00 00 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 e8 e4 0a ff 48 8b 1b 4c 8d b3 00 02 00 00 4c 89 f0 48 c1 e8 03 <42> 80 3c 38 00 74 08 4c 89 f7 e8 c8 e4 0a ff 48 8b bb 00 02 00 00
RSP: 0018:ffffc9000dbef960 EFLAGS: 00010202
RAX: 0000000000000040 RBX: 0000000000000000 RCX: 0000000000080000
RDX: ffffc900164be000 RSI: 000000000000181d RDI: 000000000000181e
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff1f64570 R12: ffff8880402fa0e0
R13: dffffc0000000000 R14: 0000000000000200 R15: dffffc0000000000
FS:  00007fe004b756c0(0000) GS:ffff888125bc4000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb0a0fd383a CR3: 0000000061ac6000 CR4: 00000000003526f0
----------------
Code disassembly (best guess):
   0:	02 00                	add    (%rax),%al
   2:	00 48 89             	add    %cl,-0x77(%rax)
   5:	d8 48 c1             	fmuls  -0x3f(%rax)
   8:	e8 03 42 80 3c       	call   0x3c804210
   d:	38 00                	cmp    %al,(%rax)
   f:	74 08                	je     0x19
  11:	48 89 df             	mov    %rbx,%rdi
  14:	e8 e8 e4 0a ff       	call   0xff0ae501
  19:	48 8b 1b             	mov    (%rbx),%rbx
  1c:	4c 8d b3 00 02 00 00 	lea    0x200(%rbx),%r14
  23:	4c 89 f0             	mov    %r14,%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:	4c 89 f7             	mov    %r14,%rdi
  34:	e8 c8 e4 0a ff       	call   0xff0ae501
  39:	48 8b bb 00 02 00 00 	mov    0x200(%rbx),%rdi