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Re: r8169: panic on 2.6.11

To: Francois Romieu <romieu@xxxxxxxxxxxxx>
Subject: Re: r8169: panic on 2.6.11
From: Stephen Hemminger <shemminger@xxxxxxxx>
Date: Mon, 7 Mar 2005 10:59:36 -0800
Cc: Jon Mason <jdmason@xxxxxxxxxx>, netdev@xxxxxxxxxxx
In-reply-to: <20050305003735.GE1148@electric-eye.fr.zoreil.com>
Organization: Open Source Development Lab
References: <20050304132804.270cf05b@dxpl.pdx.osdl.net> <20050304145317.772859da@dxpl.pdx.osdl.net> <20050304230214.GC1148@electric-eye.fr.zoreil.com> <200503041728.54026.jdmason@us.ibm.com> <20050304154903.7b7e0fb1@dxpl.pdx.osdl.net> <20050305003735.GE1148@electric-eye.fr.zoreil.com>
Sender: netdev-bounce@xxxxxxxxxxx
On Sat, 5 Mar 2005 01:37:35 +0100
Francois Romieu <romieu@xxxxxxxxxxxxx> wrote:

> Stephen Hemminger <shemminger@xxxxxxxx> :
> [...]
> > Added this and took out "too much work at interrupt message"
> 
> Ok (leaks but see below).
> 
> > And got this (before it died):
> > 
> > eth0: status=803ff0 opts=803ff0 opts2=0 addr=0:106ad012
>                            ^^^^^^
> 3ff0 would be a ~16k packet. The high weight byte is
> missing: the descriptor would be strictly somewhere between
> the first descriptor and the last descriptor for the packet.
> 
> opts=80xxxx -> FIFO overflow (*bulb flashes*)
> 
> The code does not look pretty there.


Doesn't come up because it gets that bit set in the normal case.

eth0: Rx ERROR status=328440ff!!!

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