------------[ cut here ]------------
WARNING: CPU: 0 PID: 18647 at arch/arm64/kvm/sys_regs.c:2353 kvm_set_vm_id_reg+0x60/0xf4 arch/arm64/kvm/sys_regs.c:2348
Modules linked in:
CPU: 0 UID: 0 PID: 18647 Comm: syz.0.5301 Not tainted syzkaller #0 PREEMPT 
Hardware name: linux,dummy-virt (DT)
pstate: a1402009 (NzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
pc : kvm_set_vm_id_reg+0x60/0xf4 arch/arm64/kvm/sys_regs.c:2353
lr : kvm_finalize_sys_regs+0x88/0x244 arch/arm64/kvm/sys_regs.c:5616
sp : ffff80008a723ab0
x29: ffff80008a723ab0 x28: f3f000002313a580 x27: 0000000000000000
x26: 0000000000000000 x25: f4f00000085e1ca0 x24: 0000000000000000
x23: f4f00000085e1ce8 x22: ffff80008a723b40 x21: fdff80008a72dbd0
x20: fdff80008a72d000 x19: f4f00000085e1ca0 x18: 0000000000000000
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: 000000000000036a x13: 0000000000000000 x12: ffff800082981250
x11: 00000000000000c0 x10: d01f174cd64b941d x9 : b236d4295203600c
x8 : f3f000002313b7b8 x7 : 0000000000000004 x6 : f4f0000005748a50
x5 : 0000000000000000 x4 : 0000000000000001 x3 : fdff80008a72dd18
x2 : 1101001020110222 x1 : 0000000000000000 x0 : fdff80008a72d000
Call trace:
 kvm_set_vm_id_reg+0x60/0xf4 arch/arm64/kvm/sys_regs.c:2348 (P)
 kvm_finalize_sys_regs+0x88/0x244 arch/arm64/kvm/sys_regs.c:5616
 kvm_arch_vcpu_run_pid_change+0x8c/0x36c arch/arm64/kvm/arm.c:857
 kvm_vcpu_ioctl+0x7f8/0x878 virt/kvm/kvm_main.c:4464
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl fs/ioctl.c:583 [inline]
 __arm64_sys_ioctl+0xac/0x104 fs/ioctl.c:583
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x48/0x110 arch/arm64/kernel/syscall.c:49
 el0_svc_common.constprop.0+0x40/0xe0 arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x1c/0x28 arch/arm64/kernel/syscall.c:151
 el0_svc+0x34/0x10c arch/arm64/kernel/entry-common.c:746
 el0t_64_sync_handler+0xa0/0xe4 arch/arm64/kernel/entry-common.c:765
 el0t_64_sync+0x1a4/0x1a8 arch/arm64/kernel/entry.S:596
---[ end trace 0000000000000000 ]---