Unable to handle kernel paging request at virtual address ffef800000000001
KASAN: maybe wild-memory-access in range [0xff00000000000010-0xff0000000000001f]
Mem abort info:
  ESR = 0x0000000096000004
  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:
  ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000
  CM = 0, WnR = 0, TnD = 0, TagAccess = 0
  GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0
[ffef800000000001] address between user and kernel address ranges
Internal error: Oops: 0000000096000004 [#1]  SMP
Modules linked in:
CPU: 0 UID: 0 PID: 4136 Comm: syz.0.20 Not tainted 6.15.0-rc4-syzkaller-g9774e6c05f52 #0 PREEMPT 
Hardware name: linux,dummy-virt (DT)
pstate: 60402009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : vgic_its_save_ite arch/arm64/kvm/vgic/vgic-its.c:2117 [inline]
pc : vgic_its_save_itt arch/arm64/kvm/vgic/vgic-its.c:2220 [inline]
pc : vgic_its_save_device_tables arch/arm64/kvm/vgic/vgic-its.c:2366 [inline]
pc : vgic_its_save_tables_v0+0x3e0/0xe38 arch/arm64/kvm/vgic/vgic-its.c:2586
lr : compute_next_eventid_offset arch/arm64/kvm/vgic/vgic-its.c:2033 [inline]
lr : vgic_its_save_ite arch/arm64/kvm/vgic/vgic-its.c:2114 [inline]
lr : vgic_its_save_itt arch/arm64/kvm/vgic/vgic-its.c:2220 [inline]
lr : vgic_its_save_device_tables arch/arm64/kvm/vgic/vgic-its.c:2366 [inline]
lr : vgic_its_save_tables_v0+0x37c/0xe38 arch/arm64/kvm/vgic/vgic-its.c:2586
sp : ffff80008ebb7bf0
x29: ffff80008ebb7c70 x28: 6bf0000020d7c8f0 x27: 0000000000000000
x26: 0000000000000097 x25: 00000000fffffdfd x24: 4ff0000012a1bdc0
x23: 6bf0000020d7c838 x22: 90f0000012a1bc90 x21: 90f0000012a1bc90
x20: 44f0000012ae8180 x19: efff800000000000 x18: 00000000000aae60
x17: 00000000018915a7 x16: 0000000000000046 x15: 00000000a2078f3d
x14: 0000000000000000 x13: fff00000125e1d88 x12: 0ff0000000000001
x11: 0000000000000010 x10: 0000000000002000 x9 : 0000000000000000
x8 : 0000000000000000 x7 : ffff80008022d608 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080158ffc
x2 : ffff80008022d684 x1 : 90f0000012a1bc90 x0 : 0000000000000000
Call trace:
 vgic_its_save_ite arch/arm64/kvm/vgic/vgic-its.c:2117 [inline] (P)
 vgic_its_save_itt arch/arm64/kvm/vgic/vgic-its.c:2220 [inline] (P)
 vgic_its_save_device_tables arch/arm64/kvm/vgic/vgic-its.c:2366 [inline] (P)
 vgic_its_save_tables_v0+0x3e0/0xe38 arch/arm64/kvm/vgic/vgic-its.c:2586 (P)
 vgic_its_ctrl arch/arm64/kvm/vgic/vgic-its.c:-1 [inline]
 vgic_its_set_attr+0x544/0x84c arch/arm64/kvm/vgic/vgic-its.c:2754
 kvm_device_ioctl_attr virt/kvm/kvm_main.c:4639 [inline]
 kvm_device_ioctl+0x354/0x418 virt/kvm/kvm_main.c:-1
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl fs/ioctl.c:892 [inline]
 __arm64_sys_ioctl+0x18c/0x244 fs/ioctl.c:892
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x90/0x2b4 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x180/0x2f4 arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x58/0x74 arch/arm64/kernel/syscall.c:151
 el0_svc+0x58/0x134 arch/arm64/kernel/entry-common.c:744
 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600
Code: 9100412b b2481d69 d344fd2c d378fd69 (386c6a6c) 
---[ end trace 0000000000000000 ]---
----------------
Code disassembly (best guess):
   0:	9100412b 	add	x11, x9, #0x10
   4:	b2481d69 	orr	x9, x11, #0xff00000000000000
   8:	d344fd2c 	lsr	x12, x9, #4
   c:	d378fd69 	lsr	x9, x11, #56
* 10:	386c6a6c 	ldrb	w12, [x19, x12] <-- trapping instruction