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SubjectRe: Badness at net/ipv4/inet_connection_sock.c:293
From
From: Christian Kujau <lists@nerdbynature.de>
Date: Fri, 11 Dec 2009 23:43:10 -0800 (PST)

> today I upgraded from 2.6.32-rc7 to the latest -git (mainline) and after a
> few hours the messages below appeared in the log. Apparently "privoxy" was
> very busy handling connections, but the messages never appeared with
> earlier kernels.
>
> Full dmesg & .config is on:
> http://nerdbynature.de/bits/2.6.33-git/inet_accept/

Yeah I started seeing this on one of my machines too, the
assertion is:

WARN_ON(newsk->sk_state == TCP_SYN_RECV);

I wonder if some of the refactorings we did to allow per-route
SACK/DSACK/etc. controls messed some sequence of state changes
on TCP sockets. But I can't find anything obvious in those
commits.


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