fix in idle loop
fix in idle loop

bradylee/nautilus_fs,yhx189/nautilus,yhx189/nautilus,haiyang1992/NautilusVirtio,bradylee/nautilus_fs,haiyang1992/NautilusVirtio,yhx189/nautilus,haiyang1992/NautilusVirtio,bradylee/nautilus_fs