Thanks, the error message shows shmctl was rejected. qemu in 14.04 needs the patch:
e3f9bb011ae24a594310fa4917754945dc832f8f: seccomp: add shmctl(), mlock(), and munlock() to the syscall whitelist ** Also affects: libvirt (Ubuntu Trusty) Importance: Undecided Status: New ** Changed in: libvirt (Ubuntu) Status: New => Fix Released ** Changed in: libvirt (Ubuntu) Importance: Undecided => Medium ** Changed in: libvirt (Ubuntu Trusty) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in Ubuntu. https://bugs.launchpad.net/bugs/1525457 Title: QEMU seccomp_sandbox prevents local SDL graphic from working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1525457/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs