Re: Kernel Panic with bonding + IPoIB on 3.2.9
From: Joseph Glanville <hidden>
Date: 2012-03-20 03:40:18
Also in:
linux-rdma, lkml
On 20 March 2012 06:05, Roland Dreier [off-list ref] wrote:
On Sun, Mar 18, 2012 at 1:21 PM, Joseph Glanville [off-list ref] wrote:quoted
[ 422.047024] kernel BUG at net/core/dev.c:1896!So this line is BUG_ON(offset >= skb_headlen(skb)); right? No paritcular idea how we hit this, though...
Yep... I have looked through most of /drivers/net/bonding and I can't really see why it should be blowing up there.. it really should cause the BUG_ON under normal IPoIB if the MTU was the cause - yet I have not experienced this. The bonding code doesn't seem to do anything special with the MTU other than propagating changes to the slaves. -- Founder | Director | VP Research Orion Virtualisation Solutions | www.orionvm.com.au | Phone: 1300 56 99 52 | Mobile: 0428 754 846