Messages in this thread | | | From | "Marco Berizzi" <> | Subject | Re: 2.6.25 crash: EIP: [<c02e2f14>] xfrm_output_resume+0x64/0x100 ss:esp 0068:c03a1e5c | Date | Fri, 2 May 2008 14:26:14 +0200 |
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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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