On 01/27/2014 11:06 AM, Kashyap Chamarthy wrote: > Running virt-builder in a guest Fedora-20 guest hypervisor w/ Rawhide > Kernel, throws the below: > > $ virt-builder fedora-20 --format qcow2 --size 20G > virt-builder: symbol lookup error: /lib64/libgnutls.so.28: undefined > symbol: nettle_secp_256r1 > > > Version on L1 (guest hypervisor) > -------------------------------- > > $ uname -r; rpm -q libvirt-daemon-kvm qemu-system-x86 \ > libguestfs gnutls > 3.14.0-0.rc0.git9.1.fc21.x86_64 > libvirt-daemon-kvm-1.2.1-1.fc21.x86_64 > qemu-system-x86-1.7.0-4.fc21.x86_64 > libguestfs-1.25.29-1.fc21.x86_64 > gnutls-3.2.8-1.fc21.x86_64 > > > And, that's the latest gnutls available on Fedora Rawhide: > > $ koji latest-build rawhide gnutls | awk '{print $1}' > Build > ---------------------------------------- > gnutls-3.2.8-1.fc21 > > > Version on L0 (Bare metal) > -------------------------- > > $ uname -r; rpm -q libvirt-daemon-kvm qemu-system-x86 \ > libguestfs > 3.12.8-300.fc20.x86_64 > libvirt-daemon-kvm-1.2.1-1.fc21.x86_64 > qemu-system-x86-1.7.0-4.fc21.x86_64 > libguestfs-1.25.29-1.fc21.x86_64 I should note that the very guest (L1) I was trying to run virt-builder on, was created using virt-builder on L0. Only difference I see -- L0 is running F20 Kernel - 3.12.8-300.fc20.x86_64, while L1 is running the latest (3.14.0-0.rc0.git9.1.fc21) from current Rawhide.

On Monday 27 January 2014 11:06:14 Kashyap Chamarthy wrote: > Running virt-builder in a guest Fedora-20 guest hypervisor w/ Rawhide > Kernel, throws the below: > > $ virt-builder fedora-20 --format qcow2 --size 20G > virt-builder: symbol lookup error: /lib64/libgnutls.so.28: undefined > symbol: nettle_secp_256r1 A couple of ideas: 1) libgnutls has been upgraded and it uses newer symbols from libnettle without a proper versioned dependency on it 2) libnettle has been upgraded, removing symbols used by libgnutls (that would be an ABI break) So either there was an ABI break, or there's a too low dependency in those two packages.