Herbert Xu wrote:
> On Sun, May 01, 2005 at 10:28:09AM +0000, Andrew Morton wrote:
> 
>>With the below .config, `telnet localhost' spews stuff like this:
>>
>>[  179.995229] ip_local_deliver: bad loopback skb: PRE_ROUTING LOCAL_IN 
>>[  179.995274] skb: pf=2 (unowned) dev=lo len=54
>>[  179.995304] PROTO=6 127.0.0.1:23 127.0.0.1:2737 L=54 S=0x10 I=37030 F=0x4000 T=64
>>
>>2.6.12-rc3 doesn't do this - it's something to do with changes in Linus's
>>tree post-2.6.12-rc3.
>
> Patrick, looks like we need to fix nf_debug_ip_local_deliver to
> reflect the newly added nf_reset on the ip_output path.

You're right. I'm tempted to remove the entire nf_debug stuff,
as far as I know it has never found a real bug. But for now
I've only fixed the warning.

> BTW, should we do nf_reset in ip_dev_loopback_xmit as well?

I think so. I'll send a patch later, I'm a bit in a hurry right now.

Regards
Patrick