kvm启动失败

[zhangqiang-routon]

各位大神，rk3399刷的armbian系统，然后使用kvm安装openwrt时报错如下：
Unable to complete install: 'internal error: process exited while connecting to monitor: 2023-06-16T03:21:41.519830Z qemu-system-aarch64: kvm_init_vcpu: kvm_arch_init_vcpu failed (0): Invalid argument'

Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/asyncjob.py", line 72, in cb_wrapper
callback(asyncjob, *args, **kwargs)
File "/usr/share/virt-manager/virtManager/createvm.py", line 2008, in _do_async_install
installer.start_install(guest, meter=meter)
File "/usr/share/virt-manager/virtinst/install/installer.py", line 695, in start_install
domain = self._create_guest(
File "/usr/share/virt-manager/virtinst/install/installer.py", line 637, in _create_guest
domain = self.conn.createXML(initial_xml or final_xml, 0)
File "/usr/lib/python3/dist-packages/libvirt.py", line 4400, in createXML
raise libvirtError('virDomainCreateXML() failed')
libvirt.libvirtError: internal error: process exited while connecting to monitor: 2023-06-16T03:21:41.519830Z qemu-system-aarch64: kvm_init_vcpu: kvm_arch_init_vcpu failed (0): Invalid argument

请各位大神予以指导