Unable to handle kernel paging request at virtual address dfff800000000006
KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037]
Mem abort info:
  ESR = 0x0000000096000005
  EC = 0x25: DABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x05: level 1 translation fault
Data abort info:
  ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000
  CM = 0, WnR = 0, TnD = 0, TagAccess = 0
  GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[dfff800000000006] address between user and kernel address ranges
Internal error: Oops: 0000000096000005 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 UID: 0 PID: 97 Comm: jfsCommit Not tainted 6.12.0-syzkaller-g7b1d1d4cfac0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : write_special_inodes fs/jfs/jfs_logmgr.c:207 [inline]
pc : lmLogSync+0xec/0x978 fs/jfs/jfs_logmgr.c:935
lr : lmLogSync+0xa4/0x978 fs/jfs/jfs_logmgr.c:934
sp : ffff80009aa37b20
x29: ffff80009aa37bf0 x28: ffff80009aefc000 x27: dfff800000000000
x26: dfff800000000000 x25: ffff80009aa37b40 x24: 1ffff00011fbf954
x23: 0000000000000003 x22: 0000000000000006 x21: 0000000000000030
x20: ffff0000f0c45038 x19: ffff0000c6635000 x18: 1fffe00019789524
x17: ffff800123ec5000 x16: ffff80008b3edfc8 x15: ffff700013546f70
x14: 1ffff00013546f6d x13: 0000000000000004 x12: ffffffffffffffff
x11: ffff700013546f70 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : 0000000000000006 x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000004 x3 : 0000000000000010
x2 : 0000000000000004 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 write_special_inodes fs/jfs/jfs_logmgr.c:207 [inline] (P)
 lmLogSync+0xec/0x978 fs/jfs/jfs_logmgr.c:935 (P)
 lmLogSync+0xa4/0x978 fs/jfs/jfs_logmgr.c:934 (L)
 jfs_syncpt+0x74/0x98 fs/jfs/jfs_logmgr.c:1041
 txEnd+0x2ec/0x558 fs/jfs/jfs_txnmgr.c:549
 txLazyCommit fs/jfs/jfs_txnmgr.c:2684 [inline]
 jfs_lazycommit+0x4e0/0x9a8 fs/jfs/jfs_txnmgr.c:2733
 kthread+0x288/0x310 kernel/kthread.c:389
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862
Code: 97be39c2 f94002a8 9100c115 d343fea8 (387b6908) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	97be39c2 	bl	0xfffffffffef8e708
   4:	f94002a8 	ldr	x8, [x21]
   8:	9100c115 	add	x21, x8, #0x30
   c:	d343fea8 	lsr	x8, x21, #3
* 10:	387b6908 	ldrb	w8, [x8, x27] <-- trapping instruction