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[Xen-devel] Re: [Bugme-new] [Bug 16529] New: xennet driver crashes when

To: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Subject: [Xen-devel] Re: [Bugme-new] [Bug 16529] New: xennet driver crashes when using with pseudowire aka l2tpv3
From: Ian Campbell <Ian.Campbell@xxxxxxxxxxxxx>
Date: Thu, 26 Aug 2010 08:10:40 +0100
Cc: "Xen-devel@xxxxxxxxxxxxxxxxxxx" <Xen-devel@xxxxxxxxxxxxxxxxxxx>, "netdev@xxxxxxxxxxxxxxx" <netdev@xxxxxxxxxxxxxxx>, "bugzilla-daemon@xxxxxxxxxxxxxxxxxxx" <bugzilla-daemon@xxxxxxxxxxxxxxxxxxx>, Chapman <jchapman@xxxxxxxxxxx>, Chris Wright <chrisw@xxxxxxxxxxxx>, "bugme-daemon@xxxxxxxxxxxxxxxxxxx" <bugme-daemon@xxxxxxxxxxxxxxxxxxx>, James, "heil@xxxxxxxxxxxxxxxxxxxxxx" <heil@xxxxxxxxxxxxxxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
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On Wed, 2010-08-25 at 23:56 +0100, Jeremy Fitzhardinge wrote:

> >> Here is a link for the setup
> >> http://www.pastebin.org/445975
> >> and here a link with more details about the crash 
> >> http://pastebin.org/449221
> Please attach these to the bug or something; pastebin is not working for
> me at the moment.

It's really slow for me but got there eventually. I've attached the

It's apparently hitting this BUG_ON in __skb_pull:
        static inline unsigned char *__skb_pull(struct sk_buff *skb, unsigned 
int len)
                skb->len -= len;
                BUG_ON(skb->len < skb->data_len);
                return skb->data += len;


Attachment: 445975.txt
Description: Text document

Attachment: 449221.txt
Description: Text document

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