From: Eric Dumazet <eric.dumazet@gmail.com>
To: Or Gerlitz <ogerlitz@mellanox.com>
Cc: David Miller <davem@davemloft.net>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
Shlomo Pongratz <shlomop@mellanox.com>,
Erez Shitrit <erezsh@mellanox.com>
Subject: Re: getting warn once around skb_try_coalesce
Date: Tue, 10 Jul 2012 12:18:30 +0200 [thread overview]
Message-ID: <1341915510.3265.4734.camel@edumazet-glaptop> (raw)
In-Reply-To: <4FFBFBD2.6030004@mellanox.com>
On Tue, 2012-07-10 at 12:54 +0300, Or Gerlitz wrote:
> Hi Dave, Eric,
>
> Another trace that I see here with net-next is this one-time warning. I
> get it always
> on the passive side of TCP, something that seems related to GRO, it
> happens only with
> IPoIB, not with mlx4_en and igb (when igb get to work on net-next...)
>
> The latest commit in this area is bad43ca8325f493dcaa0896c2f036276af059c7e
> "net: introduce skb_try_coalesce()" from Eric.
>
> Or.
>
> -----------[ cut here ]------------
> WARNING: at net/core/skbuff.c:3413 skb_try_coalesce+0x1f8/0x31d()
This warning catch skb truesize offenders, most probably its a driver
issue.
next prev parent reply other threads:[~2012-07-10 10:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-10 9:54 getting warn once around skb_try_coalesce Or Gerlitz
2012-07-10 10:18 ` Eric Dumazet [this message]
2012-07-10 11:14 ` Eric Dumazet
2012-07-10 11:22 ` Eric Dumazet
2012-07-10 12:19 ` Or Gerlitz
2012-07-10 12:35 ` Shlomo Pongartz
2012-07-10 13:01 ` Eric Dumazet
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