https://bugzilla.kernel.org/show_bug.cgi?id=82211 --- Comment #5 from Zhou, Chao <chao.zhou@xxxxxxxxx> --- kvm.git+ qemu.git:fd275235_8b303011 kernel version:3.17.0-rc1 test on Ivytown_EP qemu-system-x86_64 -enable-kvm -m 4G -smp 2 -net nic,macaddr=00:13:13:51:51:15 -net tap,script=/etc/kvm/qemu-ifup nested-xen.qcow -cpu kvm64 the L1 guest panic and reboot, the bug can reproduce. when I try enable_apicv=1 or enalbe_apicv=0 create guest qemu-system-x86_64 -enable-kvm -m 4G -smp 2 -net nic,macaddr=00:13:13:51:51:15 -net tap,script=/etc/kvm/qemu-ifup nested-xen.qcow -cpu kvm64 or qemu-system-x86_64 -enable-kvm -m 4G -smp 2 -net nic,macaddr=00:13:13:51:51:15 -net tap,script=/etc/kvm/qemu-ifup nested-xen.qcow -cpu host the bug can reproduce. -- You are receiving this mail because: You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html