netdev - Re: [PATCH v3 net-next 00/23] net: add preliminary netdev refcount tracking

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Message-ID: <CANn89iKbAr2aqiOLWuyYADW7b4fc3fy=DFRJ5dUG7F=BPiWKZQ@mail.gmail.com>
Date:   Mon, 6 Dec 2021 16:53:28 -0800
From:   Eric Dumazet <edumazet@...gle.com>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     Eric Dumazet <eric.dumazet@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        netdev <netdev@...r.kernel.org>,
        Dmitry Vyukov <dvyukov@...gle.com>
Subject: Re: [PATCH v3 net-next 00/23] net: add preliminary netdev refcount tracking

On Mon, Dec 6, 2021 at 4:27 PM Andrew Lunn <andrew@...n.ch> wrote:
>
> On Mon, Dec 06, 2021 at 04:17:11PM -0800, Eric Dumazet wrote:
> > On Mon, Dec 6, 2021 at 4:12 PM Andrew Lunn <andrew@...n.ch> wrote:
> > >
> > >
> > > Hard to say. It looks like some sort of race condition. Sometimes when
> > > i shut down the GNS3 simulation, i get the issues, sometimes not. I
> > > don't have a good enough feeling to say either way, is it an existing
> > > problem, or it is my code which is triggering it.
> >
> > OK got it.
> >
> > I think it might be premature to use ref_tracker yet, until we also
> > have the netns one.
>
> There is a lot of netns going on with GNS3. So it does sound too
> early.
>
> Could i get access to the full set of patches and try them out?
>
> Thanks
>         Andrew

I just sent the netns tracker series.

I will shortly send the remainder of netdev tracking patches.