Re: ucc_geth: nf_conntrack: table full, dropping packet.

[Patrick McHardy <kaber@trash.net>]

Joakim Tjernlund wrote:
> Patrick McHardy <kaber@trash.net> wrote on 23/03/2009 13:15:45:
>> Joakim Tjernlund wrote:
>>> doing a "ping -f -l 3" on my host towards my board on linus tree as of 
> 
>>> Friday results in lots of:
>>> nf_conntrack: table full, dropping packet.
>>> nf_conntrack: table full, dropping packet.
>>> nf_conntrack: table full, dropping packet.
>>> __ratelimit: 11 callbacks suppressed
>>> nf_conntrack: table full, dropping packet.
>>> nf_conntrack: table full, dropping packet.
>>> nf_conntrack: table full, dropping packet.
>>> nf_conntrack: table full, dropping packet.
>>>
>>> for ucc_geth on a MPC832x.
>>> This really looks strange to me, ideas?
>> What does /proc/net/netfilter/nf_conntrack show?
> 
> There is no /proc/net/netfilter/nf_conntrack. There is a
> /proc/net/nf_conntrack though and it is empty. If I telnet
> to the board I see:

That means that something is leaking conntrack references, most likely
by leaking skbs. Since I haven't seen any other reports, my guess would
be the ucc_geth driver.