Hi all; after getting the same cgroup errors after a test-upgrade of libvirt, I stumbled upon the wishlist report from Daniel Baumann archived at
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=601757 and tried the mountcgroupsubsys.sh script proposed by Marcus Osdoba as archived at http://bugs.debian.org/cgi-bin/bugreport.cgi?msg=45;filename=mountcgroupsubsys.sh;att=1;bug=601757 At least on my system, this restored libvirt/qemu functionality without doing any harm to lxc guests. Thank you very much, yours lorenzo -- System Information: Debian Release: jessie/sid APT prefers testing APT policy: (777, 'testing'), (666, 'stable'), (333, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 3.11.3-fullpreempt (SMP w/4 CPU cores; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash Versions of packages libvirt-bin depends on: ii adduser 3.113+nmu3 ii gettext-base 0.18.3.1-1 ii init-system-helpers 1.11 ii libaudit1 1:2.3.2-2 ii libavahi-client3 0.6.31-2 ii libavahi-common3 0.6.31-2 ii libblkid1 2.20.1-5.5 ii libc6 2.17-93 ii libcap-ng0 0.7.3-1+b1 ii libdbus-1-3 1.6.16-1 ii libdevmapper1.02.1 2:1.02.77-6+b1 ii libgcrypt11 1.5.3-2 ii libgnutls26 2.12.23-8 ii libnetcf1 1:0.2.3-4 ii libnl-3-200 3.2.21-1 ii libnl-route-3-200 3.2.21-1 ii libnuma1 2.0.9~rc5-1 ii libparted0debian1 2.3-16 ii libpcap0.8 1.4.0-2 ii libpciaccess0 0.13.2-1 ii libreadline6 6.2+dfsg-0.1 ii libsasl2-2 2.1.25.dfsg1-17 ii libudev1 204-5 ii libvirt0 1.1.2-3 ii libxen-4.3 4.3.0-3 ii libxenstore3.0 4.3.0-3 ii libxml2 2.9.1+dfsg1-3 ii libyajl2 2.0.4-4 ii logrotate 3.8.6-1 Versions of packages libvirt-bin recommends: ii bridge-utils 1.5-6 ii dmidecode 2.12-2 ii dnsmasq-base 2.66-4 ii ebtables 2.0.10.4-3 ii gawk 1:4.0.1+dfsg-2.1 ii iproute 1:3.11.0-1 ii iptables 1.4.20-2 ii libxml2-utils 2.9.1+dfsg1-3 ii netcat-openbsd 1.105-7 ii parted 2.3-16 ii pm-utils 1.4.1-12 ii qemu 1.6.0+dfsg-2 ii qemu-kvm 1.6.0+dfsg-2 ii qemu-system-x86 [qemu-kvm] 1.6.0+dfsg-2 Versions of packages libvirt-bin suggests: pn auditd <none> ii policykit-1 0.105-4 pn radvd <none> pn systemtap <none> -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org