Hi experts, I want to have a test on security driver for libvirt lxc on my debian system. What I do is as the following steps: 1) download the source code from git://libvirt.org/libvirt.git 2) compile and install with the source code as following: ./autogen.sh --system ./configure --with-selinux=yes --with-secdriver-selinux=yes make -j8 & make install root@debian:~/github/libvirt.git/tools# ./virsh --version=long Virsh command line tool of libvirt 1.2.8 See web site at http://libvirt.org/ Compiled with support for: Hypervisors: QEMU/KVM LXC UML OpenVZ VMWare VirtualBox Test Networking: Remote Network Bridging Interface udev Nwfilter VirtualPort Storage: Dir Filesystem SCSI Multipath LVM Miscellaneous: Daemon Nodedev SELinux Secrets Debug Modular 3) then I define a lxc vm with the seclabel : root@debian:~/images# vir dumpxml lxc <domain type='lxc'> <name>lxc</name> <uuid>b1b787a1-d20e-48bd-938b-16ba61d22405</uuid> <memory unit='KiB'>419404</memory> <currentMemory unit='KiB'>419404</currentMemory> <vcpu placement='static'>1</vcpu> <resource> <partition>/machine</partition> </resource> <os> <type arch='x86_64'>exe</type> <init>/sbin/init</init> <cmdline>console=tty0 console=ttyS0</cmdline> </os> <clock offset='utc'/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>destroy</on_crash> <devices> <emulator>/usr/local/libexec/libvirt_lxc</emulator> <filesystem type='mount' accessmode='passthrough'> <source dir='/tmp/rootfs'/> <target dir='/'/> </filesystem> <console type='pty'> <target type='lxc' port='0'/> </console> </devices> <seclabel type='dynamic' relabel='yes'/> </domain 4) When I start the vm, It output an error: root@debian:~/images# vir start lxc error: Failed to start domain lxc error: unsupported configuration: Unable to find security driver for label selinux What's the problem?