Comment 10 for bug 1878973

If I run shutdown via that there is more evidence hat something is wrong, it seems like the other side of the qemu-guest-agent assert&exit.

Host:
$ virsh qemu-agent-command focal '{"execute": "guest-shutdown"}'

Then I see in the guest:
Jun 02 06:22:17 focal qemu-ga[623]: ERROR:/build/qemu-74sXTC/qemu-4.2/qga/main.c:532:send_response: assertion failed: (rsp && s->channel)
Jun 02 06:22:17 focal qemu-ga[623]: Bail out! ERROR:/build/qemu-74sXTC/qemu-4.2/qga/main.c:532:send_response: assertion failed: (rsp && s->channel)

And then in the host the "consequence":
error: Guest agent is not responding: Guest agent disappeared while executing command