Subject: Re: `panic: lockmgr: no context' on 2.0.2 with network load
To: None <port-mac68k@netbsd.org>
From: Christos Zoulas <christos@tac.gw.com>
List: port-mac68k
Date: 04/18/2005 00:28:32
In article <42631EDF.5010706@berklee.edu>,
Louis Guillaume <lguillaume@berklee.edu> wrote:
>-=-=-=-=-=-
>
>Hello,
>
>I saw a couple of similar PRs to this for other ports, but this is 
>happening to me currently.
>
>The machine is a Mac IIci, 64MB of RAM. Cache card is present. There's 
>an "ae0" and an "sm0".
>
>I'm running ipfilter, the machine's purpose is a firewall.
>
>The panics happen when a burst of network activity happens, for example 
>when downloading a large file. It's not really clear to me what happens.
>
>It could possibly be only when initiating an ftp download from behind 
>the firewall, but I'll need to do more tests.
>
>Any help would be great. This machine has been rock-solid for a long 
>time. I believe this behaviour began with the 2.0 release.
>
>Please let me know if I can provide any other specific information.
>

I think that compiling a LOCKDEBUG kernel might help, or even posting
a backtrace of the panic.

christos