On Sun, Dec 10, 2017 at 3:36 AM, Cong Wang <xiyou.wangcong@xxxxxxxxx> wrote: > On Fri, Dec 8, 2017 at 12:45 AM, Xin Long <lucien.xin@xxxxxxxxx> 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? No idea why there's no min_mtu limitation for lo dev. -- To unsubscribe from this list: send the line "unsubscribe linux-sctp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html