thanks for your prompt response
i only have those picture taken from my fishy cell phone. what i understand is some issue with ebtables. it is posible to only use iptables rules for tproxy. many people use only iptables rules. i posted same issue to squid developer amos he said

" There are some patches for SYN related issues with TPROXY just appeared in the iptables/ebtables developer mailing lists. It may be related.
If in doubt try to get hold of Balabit who are the official authors and support group for tproxy kernel changes.
Amos "

On Tue, Sep 1, 2009 at 7:08 PM, KOVACS Krisztian <hidden@sch.bme.hu> wrote:

Hi,

On k, szept 01, 2009 at 03:27:55 +0600, Asif Bakali wrote:
> Hello one of my server FC11 x64 bit running Tproxy with combination of
> iptables + ebtables rules during peek hours machine was rash with given such
> as error "kernel panic " . when i replace tproxy with netfilter and remove
> ebtables rules just use simple iptables with NAT rules everything was fine.
> anyone faced this issue before ? find below my configuration

I tried to have a look at your panic screen, but the picture you've
attached is very small, barely readable and seems to not contain the
message as a whole...

Do you have a picture of the full message with somewhat better resolution?

--
KOVACS Krisztian