Actually this is not an apparmor regression. Rather, the device removal is failing.
Tracing through, after the json monitor defers to the text monitor, I get: qemuMonitorTextDriveDel (mon=mon@entry=0x7f38b0000ab0, drivestr=drivestr@entry=0x7f38a0000db0 "drive-virtio-disk1") at /build/buildd/libvirt-1.1.4/./src/qemu/qemu_monitor_text.c:2644 2644 if (strstr(reply, "unknown command:")) { (gdb) 2652 } else if (STRPREFIX(reply, "Device '") && (strstr(reply, "not found"))) { (gdb) p reply $14 = 0x7f38a0006930 "Device 'drive-virtio-disk1' not found\r\n" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1262756 Title: regression in 1.2: device_remove does not remove file from libvirt-$uuid.files apparmor file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1262756/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs