Unable to handle kernel paging request at virtual address dfff800000000005
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
[dfff800000000005] address between user and kernel address ranges
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 4978 Comm: syz.0.21 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : udf_fiiter_write_fi+0x178/0xb48 fs/udf/directory.c:406
lr : udf_fiiter_write_fi+0xd8/0xb48 fs/udf/directory.c:402
sp : ffff80001fd374b0
x29: ffff80001fd37520 x28: ffff0000e25e27c8 x27: 0000000000004000
x26: 1ffff00003fa6f12 x25: dfff800000000000 x24: 0000000000000200
x23: 0000000000000000 x22: ffff0000e25e27c8 x21: 0000000000000001
x20: 0000000000000028 x19: ffff80001fd37890 x18: 0000000000000000
x17: 0000000000000000 x16: ffff800011255484 x15: 000000003b9aca00
x14: 0000000000000002 x13: 000000002b82ea80 x12: 0000000000ff0100
x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000da1a3680
x8 : 0000000000000005 x7 : 000000002b82ea80 x6 : 0000000000000049
x5 : ffff0000e25e21e8 x4 : ffff0000e25e21d8 x3 : ffff80000975f228
x2 : 0000000000000010 x1 : 0000000000000000 x0 : 0000000000000003
Call trace:
 udf_fiiter_write_fi+0x178/0xb48 fs/udf/directory.c:406
 udf_rename+0x9f0/0xaac fs/udf/namei.c:860
 vfs_rename+0x95c/0xde0 fs/namei.c:4840
 do_renameat2+0x774/0xcfc fs/namei.c:4993
 __do_sys_renameat2 fs/namei.c:5026 [inline]
 __se_sys_renameat2 fs/namei.c:5023 [inline]
 __arm64_sys_renameat2+0xe0/0xfc fs/namei.c:5023
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:181
 el0_svc+0x78/0x1d0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: 97c3435f f9400288 9100a114 d343fe88 (38796908) 
---[ end trace d8567850984cd923 ]---
----------------
Code disassembly (best guess):
   0:	97c3435f 	bl	0xffffffffff0d0d7c
   4:	f9400288 	ldr	x8, [x20]
   8:	9100a114 	add	x20, x8, #0x28
   c:	d343fe88 	lsr	x8, x20, #3
* 10:	38796908 	ldrb	w8, [x8, x25] <-- trapping instruction