Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 27 Dec 1999 21:32:16 -0800 (PST)
From:      Tom <tom@uniserve.com>
To:        "Mr. K." <bsd@inbox.org>
Cc:        stable@freebsd.org
Subject:   Re: panic
Message-ID:  <Pine.BSF.4.02A.9912272129590.10922-100000@shell.uniserve.ca>
In-Reply-To: <Pine.BSF.3.96.991227231405.22340A-100000@inbox.org>

next in thread | previous in thread | raw e-mail | index | archive | help

On Mon, 27 Dec 1999, Mr. K. wrote:

> received the following messages in /var/log/messages, followed by a kernel
> panic (I assume that's why it rebooted, anyway)...
> 
> Dec 27 23:08:36 freebsd50 /kernel: r rx list -- packet dropped!
> Dec 27 23:08:36 freebsd50 /kernel: xl0: no memory for rx list -- packet
> dropped!
> Dec 27 23:08:36 freebsd50 last message repeated 177 times
> Dec 27 23:13:50 freebsd50 /kernel: Copyright (c) 1992-1999 FreeBSD Inc.
> 
> What I was doing was making 500 connections from this box to a linux box
> and sending 1 million messages (10 bytes) back and forth.  This box was
> the client, the linux box was the server.  Unfortunately, it looks like
> the linux box won :(.
> 
> Totally untweaked kernel.  I didn't get to tweaking yet.  I shouldn't have
> to tweak anything to make the kernel not panic, though...  Not
> complaining, just pre-empting possible flames.
> 
> Is this a known problem?  Yes, I should enable crash dumps, I'm going to
> go look for documentation on that now...

  Easy fix:  increase NMBCLUSTERS to 6000 or so.

  Less easy fix:  don't use the xl driver, it has a tendency to freak out.


Tom



To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-stable" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.4.02A.9912272129590.10922-100000>