nvme_free_ns_head: ida_remove called for id=1 which is not allocated

[Keith Busch]

On Tue, Apr 03, 2018 at 12:46:34PM -0500, Alex G. wrote:
> I noticed a new and interesting error. While it's ominous, it doesn't
> seem to cause any ill side-effects. This is reproduced with
> firmware-first error handling, so I'm not sure if it's even an issue of
> concern to nvme_core. Log files attached

Does this reproduce if you're not using CONFIG_NVME_MULTIPATH?