With qemu 5.0 and libvirt 6.6 there are new apparmor denials: apparmor="DENIED" operation="umount" profile="libvirtd" name="/run/libvirt/qemu/1-kvmguest-groovy-norm.dev/" comm="rpc-worker" These are related to new issues around devmapper handling [1] and the error path triggered by these issues now causes this new denial. There are already related rules for mounting and it seems right to allow also the related umount. [1]: https://www.redhat.com/archives/libvir-list/2020-August/msg00236.html Signed-off-by: Christian Ehrhardt <christian.ehrhardt@xxxxxxxxxxxxx> --- src/security/apparmor/usr.sbin.libvirtd.in | 1 + 1 file changed, 1 insertion(+) diff --git a/src/security/apparmor/usr.sbin.libvirtd.in b/src/security/apparmor/usr.sbin.libvirtd.in index 1e137039e9..7c48b36e3d 100644 --- a/src/security/apparmor/usr.sbin.libvirtd.in +++ b/src/security/apparmor/usr.sbin.libvirtd.in @@ -31,6 +31,7 @@ profile libvirtd @sbindir@/libvirtd flags=(attach_disconnected) { mount options=(rw,rslave) -> /, mount options=(rw, nosuid) -> /{var/,}run/libvirt/qemu/*.dev/, + umount /{var/,}run/libvirt/qemu/*.dev/, # libvirt provides any mounts under /dev to qemu namespaces mount options=(rw, move) /dev/ -> /{,var/}run/libvirt/qemu/*.dev/, -- 2.27.0