netdev - Re: [PATCH rdma-next v2 0/5] Get rid of custom made module dependency

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Message-ID: <20210408115347.GO7405@nvidia.com>
Date:   Thu, 8 Apr 2021 08:53:47 -0300
From:   Jason Gunthorpe <jgg@...dia.com>
To:     Leon Romanovsky <leon@...nel.org>
Cc:     Devesh Sharma <devesh.sharma@...adcom.com>,
        Doug Ledford <dledford@...hat.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        linux-rdma <linux-rdma@...r.kernel.org>,
        Michael Chan <michael.chan@...adcom.com>,
        Naresh Kumar PBS <nareshkumar.pbs@...adcom.com>,
        Netdev <netdev@...r.kernel.org>,
        Selvin Xavier <selvin.xavier@...adcom.com>,
        Somnath Kotur <somnath.kotur@...adcom.com>,
        Sriharsha Basavapatna <sriharsha.basavapatna@...adcom.com>
Subject: Re: [PATCH rdma-next v2 0/5] Get rid of custom made module dependency

On Thu, Apr 08, 2021 at 02:44:45PM +0300, Leon Romanovsky wrote:

> > In my internal testing, I am seeing a crash using the 3rd patch. I am
> > spending a few cycles on debugging it. expect my input in a day or so.
> 
> Can you please post the kernel crash report here?
> I don't see how function rename in patch #3 can cause to the crash.

I looked too, I'm also quite surprised that 1,2,3 alone have a
bug.. Is there some condition where ulp_probe can be null?

Ugh the is_bnxt_re_dev() is horribly gross too

Jason