10.0-RC1: bad mbuf leak?

[Michael Tuexen]

On Dec 19, 2013, at 9:02 PM, Adrian Chadd <adrian at freebsd.org> wrote:

> On 19 December 2013 01:09, Michael Tuexen
> <Michael.Tuexen at lurchi.franken.de> wrote:
>> On Dec 19, 2013, at 9:41 AM, Adrian Chadd <adrian at freebsd.org> wrote:
>> 
>>> Hm, try reverting just the em code to that from a 10.0-BETA? Just in
>>> case something changed there?
>> I saw a similar behaviour without the patches we are discussing (regarding
>> ignoring the error).
> 
> Hm. Why was that?
I don't know. I have some igb devices nailed down to 100MBit, but I haven't
tested. Since this problem also triggered a problem in SCTP, I looked at
that first and came up with a patch for the drivers to have correctly
in case of drops. However, with my fixes, the mbuf problems went away...

I can revert my patches and try to figure you what is going on... The mbufs
denied counter was already large after a reboot of the system, without any
traffic (SCTP or anything else).

Best regards
Michael
> 
> 
> -a
>