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Herbert Xu wrote: > Marco Berizzi <pupilla@hotmail.com> wrote: >> Just few minutes ago, another 2.6.25 crash >> with this message: >> >> EIP: [<c028000a>] netif_rx+0x6a/0xd0 SS:ESP 0068:c039f868 >> >> http://80.204.235.230/4.jpg > > OK, the xfrm_output_resume trail revealed nothing. Combined > with this crash however, it would appear that you've got a problem > with live skbs being freed. Unfortunately such problems are > difficult to track down. > > Perhaps you could enable SLAB debugging to see if we can get > closer to the culprit? Yes indeed, I will try next monday. > Alternatively you could try a git bisection. Yes, but it could take forever... :-(( As I said, I have removed the sfq and htb modules, and I would like to wait one week to see if these boxes will crash. I have 8 linux boxes running 2.6.25 with the same .config and only the two with htb/sfq qdisc are crashing. Just few minutes ago I have seen this message forwarded to netdev by David Miller: Re: PROBLEM: kernel lockup while changing TC rules it is talking about htb/sfq. Maybe it is related. > Unless we have a way of reproducing this there isn't a lot more > that we can do I'm afraid. thanks anyway Herbert. | ||||||||||||
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