__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
Unable to handle kernel paging request at virtual address dfff800000000002
KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017]
Mem abort info:
  ESR = 0x0000000096000006
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x06: level 2 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000006
  CM = 0, WnR = 0
[dfff800000000002] address between user and kernel address ranges
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 4219 Comm: syz-executor349 Not tainted 6.1.38-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : is_rec_inuse fs/ntfs3/ntfs.h:313 [inline]
pc : ni_write_inode+0x178/0xfb8 fs/ntfs3/frecord.c:3246
lr : ni_write_inode+0x144/0xfb8 fs/ntfs3/frecord.c:3240
sp : ffff80001d9c71e0
x29: ffff80001d9c72f0 x28: 1fffe0001b03700a x27: ffff0000d81b8050
x26: ffff80001d9c7260 x25: 0000000000000016 x24: ffff0000df616ec0
x23: 0000000000000000 x22: dfff800000000000 x21: ffff0000d81b8000
x20: ffff0000df6170f0 x19: ffff700003b38e48 x18: ffff80001d9c6820
x17: 0000000000000000 x16: ffff800012110fc4 x15: 0000000000000000
x14: 1ffff00002aba0b0 x13: dfff800000000000 x12: 00000000b1cc273e
x11: ff8080000967b9b0 x10: 0000000000000000 x9 : ffff0000df616ea0
x8 : 0000000000000002 x7 : ffff80000967b9a0 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800012573520
x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 is_rec_inuse fs/ntfs3/ntfs.h:313 [inline]
 ni_write_inode+0x178/0xfb8 fs/ntfs3/frecord.c:3246
 ntfs_evict_inode+0x70/0xc8 fs/ntfs3/inode.c:1763
 evict+0x260/0x68c fs/inode.c:664
 iput_final fs/inode.c:1747 [inline]
 iput+0x7c0/0x8a4 fs/inode.c:1773
 ntfs_new_inode+0x98/0x110 fs/ntfs3/fsntfs.c:1660
 ntfs_create_inode+0x3cc/0x2a98 fs/ntfs3/inode.c:1297
 ntfs_create+0x54/0x74 fs/ntfs3/namei.c:110
 lookup_open fs/namei.c:3413 [inline]
 open_last_lookups fs/namei.c:3481 [inline]
 path_openat+0xeac/0x2548 fs/namei.c:3711
 do_filp_open+0x1bc/0x3cc fs/namei.c:3741
 do_sys_openat2+0x128/0x3d8 fs/open.c:1318
 do_sys_open fs/open.c:1334 [inline]
 __do_sys_openat fs/open.c:1350 [inline]
 __se_sys_openat fs/open.c:1345 [inline]
 __arm64_sys_openat+0x1f0/0x240 fs/open.c:1345
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
Code: d1094289 91005919 f9001fe9 d343ff28 (38f66908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	d1094289 	sub	x9, x20, #0x250
   4:	91005919 	add	x25, x8, #0x16
   8:	f9001fe9 	str	x9, [sp, #56]
   c:	d343ff28 	lsr	x8, x25, #3
* 10:	38f66908 	ldrsb	w8, [x8, x22] <-- trapping instruction