Messages in this thread | | | Date | Mon, 14 Mar 2011 11:44:51 +0100 | From | Yann Dupont <> | Subject | Re: kernel 2.6.37 : oops in cleanup_once |
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Le 02/02/2011 16:08, Eric Dumazet a écrit :
> I suspect a mem corruption from another layer (not inetpeer) > > Unfortunately many kmem caches share the "64 bytes" cache. > > Could you please add "slub_nomerge" on your boot command ? > ...
> >> -Is there a very severe impact on performance ? >> > not at all > Maybe there is an impact after all : since then, we don't have problems anymore !
linkwood:~# uptime 11:42:03 up 39 days, 17:08, 3 users, load average: 0.01, 0.03, 0.05
So... could slub_nomerge hide or simply avoid the problem ? Or are we just lucky this time ?
-- Yann Dupont - Service IRTS, DSI Université de Nantes Tel : 02.53.48.49.20 - Mail/Jabber : Yann.Dupont@univ-nantes.fr
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