------------[ cut here ]------------
WARNING: CPU: 0 PID: 4835 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: 4835 Comm: syz.2.450 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 : ffff800088febab0
x29: ffff800088febab0 x28: f6f000000cf34b00 x27: 0000000000000000
x26: 0000000000000000 x25: fdf000000d788000 x24: 0000000000000000
x23: fdf000000d788048 x22: 0000000000000000 x21: f1ff80008a33fbd0
x20: f1ff80008a33f000 x19: fdf000000d788000 x18: 00000000ffffffff
x17: 0000000000000000 x16: 0000000000000000 x15: ffff800088feba90
x14: ffff800088febd98 x13: ffff800088febd5a x12: 0000000000000000
x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000055
x8 : ffff800088febda8 x7 : faf000000511a21c x6 : 0000000000000054
x5 : f6f000000cf34b00 x4 : 0000000000000001 x3 : f1ff80008a33fd18
x2 : 1101001020110222 x1 : 0000000000000000 x0 : f1ff80008a33f000
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 ]---