> i want to figure out what is the mean of the error 'internal error calling aa_change_profile()'.
It means something went wrong when libvirt tried to define its apparmor security profile. Usually either a unsupported filename or a block device path which is blacklisted. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1567761 Title: start a virtual mechine throw an error ' internal error calling aa_change_profile()' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1567761/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs