Re: [E1000-devel] BUG in skb_pull with e1000e, PPTP, and L2TP

2011-10-17 Thread Eric Dumazet
Le mardi 18 octobre 2011 à 05:51 +0200, Eric Dumazet a écrit : > Le mardi 18 octobre 2011 à 04:24 +0200, Eric Dumazet a écrit : > > > diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c > > index eae542a..d0197e3 100644 > > --- a/drivers/net/ppp/pptp.c > > +++ b/drivers/net/ppp/pptp.c > >

Re: [E1000-devel] BUG in skb_pull with e1000e, PPTP, and L2TP

2011-10-17 Thread Eric Dumazet
Le mardi 18 octobre 2011 à 04:24 +0200, Eric Dumazet a écrit : > diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c > index eae542a..d0197e3 100644 > --- a/drivers/net/ppp/pptp.c > +++ b/drivers/net/ppp/pptp.c > @@ -305,11 +305,16 @@ static int pptp_rcv_core(struct sock *sk, struct > sk

Re: [E1000-devel] BUG in skb_pull with e1000e, PPTP, and L2TP

2011-10-17 Thread Eric Dumazet
Le lundi 17 octobre 2011 à 17:19 -0500, Bradley Peterson a écrit : > I have servers running as PPTP and L2TP/IPSec endpoints. They run > other services, but the VPN endpoints seem to be the problem (the > problem goes away when VPN is disabled). The servers that are using > the e1000e driver cras

Re: [E1000-devel] BUG in skb_pull with e1000e, PPTP, and L2TP

2011-10-17 Thread Stephen Hemminger
On Mon, 17 Oct 2011 17:19:53 -0500 Bradley Peterson wrote: > using 3rd > party pptp and l2tp modules.  More than likely your 3rd party modules are buggy and can't handle all the possible types of skb layout. I have seen out of tree code that can't handle non-linear skb's. You need to take it u

Re: [E1000-devel] BUG in skb_pull with e1000e, PPTP, and L2TP

2011-10-17 Thread Bradley Peterson
On Mon, Oct 17, 2011 at 5:25 PM, Stephen Hemminger wrote: > On Mon, 17 Oct 2011 17:19:53 -0500 > Bradley Peterson wrote: > >>  using 3rd >> party pptp and l2tp modules. > > More than likely your 3rd party modules are buggy and > can't handle all the possible types of skb layout. > I have seen out

[E1000-devel] BUG in skb_pull with e1000e, PPTP, and L2TP

2011-10-17 Thread Bradley Peterson
I have servers running as PPTP and L2TP/IPSec endpoints.  They run other services, but the VPN endpoints seem to be the problem (the problem goes away when VPN is disabled).  The servers that are using the e1000e driver crash with "kernel BUG at include/linux/skbuff.h:1186!" using linux 2.6.38.  I

[E1000-devel] Спецтехника из Европы

2011-10-17 Thread КП от компании Архитэк
Если у Вас возникли какие либо вопросы, мы поможем Вас узнать на них ответы! Мы поможем Вам с выбором спецтехники! -- All the data continuously generated in your IT infrastructure contains a definitive record of customers

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2011-10-17 Thread Jesse Brandeburg
On Fri, 14 Oct 2011 10:04:26 -0700 Flavio Leitner wrote: > > Hi, > > I got few reports so far that 82571EB models are having the > "Detected Hardware Unit Hang" issue after upgrading the kernel. > > Further debugging with an instrumented kernel revealed that the > socket buffer time stamp matc