Unable to handle kernel paging request at virtual address dfff80000000003d
KASAN: null-ptr-deref in range [0x00000000000001e8-0x00000000000001ef]
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
[dfff80000000003d] address between user and kernel address ranges
Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 92 Comm: jfsCommit Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
pstate: 824000c5 (Nzcv daIF +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : __lock_acquire+0xe0/0x6544 kernel/locking/lockdep.c:4919
lr : lock_acquire+0x20c/0x644 kernel/locking/lockdep.c:5662
sp : ffff80001cf379e0
x29: ffff80001cf37be0 x28: dfff800000000000 x27: 0000000000000000
x26: ffff8000098acca0 x25: 1ffff00002a180b0 x24: 0000000000000000
x23: 0000000000000080 x22: 0000000000000000 x21: 0000000000000000
x20: 00000000000001e8 x19: 0000000000000000 x18: ffff800011abbcc0
x17: 1fffe00033edbb7e x16: ffff800008042d90 x15: ffff8000150bd000
x14: 0000000000000100 x13: 1ffff00002a180b1 x12: 0000000000ff0100
x11: ff0080000a894374 x10: ffff7000039e6f5c x9 : ffff8000150c0584
x8 : 000000000000003d x7 : ffff8000098acca0 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 00000000000001e8
Call trace:
 __lock_acquire+0xe0/0x6544 kernel/locking/lockdep.c:4919
 lock_acquire+0x20c/0x644 kernel/locking/lockdep.c:5662
 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:119 [inline]
 _raw_spin_lock_irq+0x70/0x9c kernel/locking/spinlock.c:170
 spin_lock_irq include/linux/spinlock.h:376 [inline]
 txLazyCommit fs/jfs/jfs_txnmgr.c:2668 [inline]
 jfs_lazycommit+0x3cc/0x918 fs/jfs/jfs_txnmgr.c:2732
 kthread+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:850
Code: b0067488 b9482108 340001c8 d343fe88 (387c6908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	b0067488 	adrp	x8, 0xce91000
   4:	b9482108 	ldr	w8, [x8, #2080]
   8:	340001c8 	cbz	w8, 0x40
   c:	d343fe88 	lsr	x8, x20, #3
* 10:	387c6908 	ldrb	w8, [x8, x28] <-- trapping instruction