Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008
Mem abort info:
  ESR = 0x0000000097d98004
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x04: level 0 translation fault
Data abort info:
  Access size = 8 byte(s)
  SSE = 0, SRT = 25
  SF = 1, AR = 0
  CM = 0, WnR = 0, TnD = 0, TagAccess = 0
  GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
user pgtable: 4k pages, 48-bit VAs, pgdp=000000004458e000
[0000000000000008] pgd=0000000000000000, p4d=0000000000000000
Internal error: Oops: 0000000097d98004 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 2949 Comm: udevd Not tainted 6.8.0-rc1-syzkaller-00049-g6098d87eaf31 #0
Hardware name: linux,dummy-virt (DT)
pstate: 61400009 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
pc : list_add_tail include/linux/list.h:183 [inline]
pc : list_lru_add+0x9c/0x148 mm/list_lru.c:97
lr : list_lru_from_memcg_idx mm/list_lru.c:56 [inline]
lr : list_lru_from_memcg_idx mm/list_lru.c:53 [inline]
lr : list_lru_add+0x12c/0x148 mm/list_lru.c:96
sp : ffff80008866bcb0
x29: ffff80008866bcb0 x28: fcff00000525da00 x27: 0000000000000000
x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
x23: f0ff000029571000 x22: 0000000000000000 x21: f7ff000005235460
x20: f1ff0000055f8340 x19: f3ff000003296388 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000000 x12: f8ff000002e4a041
x11: ffff80008866bb2c x10: fffffffffffe3e38 x9 : 0000000000000000
x8 : 00000000ffff8000 x7 : 00000000001fffff x6 : 0000000055555556
x5 : faff000002c44b00 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 list_lru_from_memcg_idx mm/list_lru.c:60 [inline]
 list_lru_add+0x9c/0x148 mm/list_lru.c:96
 list_lru_add_obj+0x58/0x7c mm/list_lru.c:116
 d_lru_add+0x98/0x14c fs/dcache.c:430
 retain_dentry fs/dcache.c:712 [inline]
 fast_dput fs/dcache.c:799 [inline]
 dput+0x198/0x1c4 fs/dcache.c:839
 path_put+0x1c/0x34 fs/namei.c:562
 do_readlinkat+0x13c/0x15c fs/stat.c:514
 __do_sys_readlinkat fs/stat.c:526 [inline]
 __se_sys_readlinkat fs/stat.c:523 [inline]
 __arm64_sys_readlinkat+0x20/0x30 fs/stat.c:523
 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline]
 invoke_syscall+0x48/0x114 arch/arm64/kernel/syscall.c:51
 el0_svc_common.constprop.0+0x40/0xe0 arch/arm64/kernel/syscall.c:136
 do_el0_svc+0x1c/0x28 arch/arm64/kernel/syscall.c:155
 el0_svc+0x34/0xd8 arch/arm64/kernel/entry-common.c:678
 el0t_64_sync_handler+0x100/0x12c arch/arm64/kernel/entry-common.c:696
 el0t_64_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:598
Code: f94002b8 8b190318 91002318 aa1803fa (f9400719) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	f94002b8 	ldr	x24, [x21]
   4:	8b190318 	add	x24, x24, x25
   8:	91002318 	add	x24, x24, #0x8
   c:	aa1803fa 	mov	x26, x24
* 10:	f9400719 	ldr	x25, [x24, #8] <-- trapping instruction