From mboxrd@z Thu Jan  1 00:00:00 1970
From: swise@opengridcomputing.com (Steve Wise)
Date: Tue, 13 Sep 2016 09:21:36 -0500
Subject: crash when connecting to targets using nr_io_queues < num cpus
In-Reply-To: <e31f7c2f-7b15-95f9-f882-4406c94eaedc@grimberg.me>
References: <011401d203c4$0cdd78c0$26986a40$@opengridcomputing.com>
 <6082d700-a45c-b00a-3f09-ba6196cc3e5e@grimberg.me>
 <00ae01d2045a$a8516500$f8f42f00$@opengridcomputing.com>
 <01b401d20483$2da4fd20$88eef760$@opengridcomputing.com>
 <e31f7c2f-7b15-95f9-f882-4406c94eaedc@grimberg.me>
Message-ID: <018701d20dca$22a02080$67e06180$@opengridcomputing.com>

> 
> >>> I think Ming sent a patch for this some time ago... Not sure what
> >>> happened with it though...
> >>
> >> This?
> >>
> >> http://lists.infradead.org/pipermail/linux-nvme/2016-June/004884.html
> >
> > This is indeed the same problem.  I don't have the knoggin to propose a fix.
> > Sagi/Christoph, do you have any ideas on this?  I'm willing to take and idea
> > forward and test it out of you all have any clever ideas.  We should at
least
> > prevent setting nr_io_queues to a value that will crash immediately when
nvmf is
> > used...
> 
> I think that Ming and Keith had a few suggestions.
> 
> ++ Keith.
>

Ming has been silent. :(  Keith, any thoughts on this?  

Thanks,

Steve.