Public bug reported:
There are issues in upcoming libvirt 4.6 for cosmic:
error: internal error: Process exited prior to exec: libvirt: error :
Unable to move /dev/.lxc/proc mount to /var/run/libvirt/qemu/1-kvmguest-
bionic-norm..lxc.proc: Permission denied
Qemu has namespaceing for a while and was workign on libvirt 4.0 even
with qemu 2.12. But newer libvirt wants to move helpers into the same
namespace as qemu is in - that makes it fail.
Related Deny:
apparmor="DENIED"
operation="mount"
info="failed mntpnt match"
error=-13
namespace="root//lxd-testkvm-cosmic-from_<var-lib-lxd>"
profile="/usr/sbin/libvirtd"
name="/run/libvirt/qemu/1-kvmguest-cosmic-norm..lxc.proc/" pid=13738
comm="libvirtd"
srcname="/dev/.lxc/proc/"
flags="rw, move"
This "could" be only triggering due to the testbeds being in LXD
containers already, but we need to be sure and still need a workaround
fix for the tests.
** Affects: libvirt (Ubuntu)
Importance: Undecided
Status: Confirmed
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https://bugs.launchpad.net/bugs/1786168
Title:
qemu mount namespaces conflict with libvirt 4.6
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