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Date:   Sat, 9 Dec 2017 11:36:10 -0800
From:   Cong Wang <>
To:     Xin Long <>
Cc:     syzbot 
        davem <>, kuznet <>,
        LKML <>,,
        network dev <>,
        Neil Horman <>,,
        Vlad Yasevich <>,
        yoshfuji <>
Subject: Re: kernel BUG at net/core/skbuff.c:LINE! (2)

On Fri, Dec 8, 2017 at 12:45 AM, Xin Long <> wrote:
> This isn't a sctp problem, but mld's, seems when lo's mtu became 0,
> it allocs a skb without enough space in add_grec():

Shouldn't we just set its min_mtu to ETH_MIN_MTU?

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