From owner-freebsd-current@FreeBSD.ORG  Tue Nov  8 21:37:44 2005
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
X-Original-To: freebsd-current@freebsd.org
Delivered-To: freebsd-current@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 921FA16A41F
	for <freebsd-current@freebsd.org>; Tue,  8 Nov 2005 21:37:44 +0000 (GMT)
	(envelope-from tinguely@casselton.net)
Received: from casselton.net (casselton.net [63.165.140.2])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 2F64543D48
	for <freebsd-current@freebsd.org>; Tue,  8 Nov 2005 21:37:44 +0000 (GMT)
	(envelope-from tinguely@casselton.net)
Received: from casselton.net (localhost [127.0.0.1])
	by casselton.net (8.12.11/8.12.11) with ESMTP id jA8LbeWl097917;
	Tue, 8 Nov 2005 15:37:40 -0600 (CST)
	(envelope-from tinguely@casselton.net)
Received: (from tinguely@localhost)
	by casselton.net (8.12.11/8.12.11/Submit) id jA8Lbdkm097916;
	Tue, 8 Nov 2005 15:37:39 -0600 (CST) (envelope-from tinguely)
Date: Tue, 8 Nov 2005 15:37:39 -0600 (CST)
From: Mark Tinguely <tinguely@casselton.net>
Message-Id: <200511082137.jA8Lbdkm097916@casselton.net>
To: freebsd-current@freebsd.org, snezhko@indorsoft.ru
In-Reply-To: <u64r2kgko.fsf@indorsoft.ru>
X-Spam-Status: No, score=0.6 required=5.0 tests=REPLY_TO_EMPTY autolearn=no 
	version=3.1.0
X-Spam-Checker-Version: SpamAssassin 3.1.0 (2005-09-13) on ccn.casselton.net
X-Mailman-Approved-At: Wed, 09 Nov 2005 05:26:10 +0000
Cc: max@love2party.net
Subject: Re: CURRENT + amd64 + user-ppp = panic
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 08 Nov 2005 21:37:44 -0000


This is great, you caught the kernel trashing a callout entry
in uma_dbg.

I cannot figure out how #14 linked the function sorecieved() to 
the inline function uma_zfree(). (thinking as I am typing) Could
someone changed the recieve function call for this socket?

In my opinion, you can remove the callout_check_callwheel function
and calls. You want to always catch it before it corrupts, and that
is done in the uma_dbg. Once you catch the corruption, we know it
will panic in the near future, unless we are in the debugger long
enough, for the timer to expire and be removed.

I would completely delete the compile directory and "config" and
do a fresh make.

--Mark Tinguely