kernel: rl0: watchdog timeout
P.U.Kruppa
root at pukruppa.de
Wed Nov 23 19:50:53 GMT 2005
On Wed, 23 Nov 2005, Luke Dean wrote:
>
> Since I upgraded to version 6, my server has frozen under heavy network
> traffic three times. It ran happily for months on various versions of 5.
> Same hardware, same configuration.
> There was never anything in /var/log/messages until this last time. This
> time I found:
>
> kernel: rl0: watchdog timeout
>
> I don't know what it's trying to tell me, and I don't know if it's a cause or
> an effect.
>
> This is 6.0-STABLE as of late Sunday night. i386. rl0 is my WAN-side
> interface. vr0 is my internal interface. This machine runs DNS, email, web,
> NFS host, and several other services. It uses pf with altq.
I have seen this once about two years ago. It went away, after I
changed the NIC (realtek aren't high quality anyway).
Regards,
Uli.
>
> I don't think the system is panicking. It doesn't reboot. It may be
> freezing. It becomes unresponsive on both network interfaces. When the
> incident occurs, there's always a lot of simple TCP/IP traffic that's just
> passing through the box (not NFS, email, web, or anything the box provides on
> its own) and my first response is to hit the reset button to get it going
> again.
>
> What should I look for?
> The handbook says to check cables, and they seem fine.
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* Peter Ulrich Kruppa - Wuppertal - Germany *
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