Messages in this thread | | | From | "Pedro Venda (SYSADM)" <> | Subject | Re: ftp server crashes on heavy load: possible scheduler bug | Date | Fri, 29 Apr 2005 15:19:52 +0100 |
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On Wednesday 27 April 2005 19:16, Francois Romieu wrote: > Pedro Venda (SYSADM) <pjvenda@rnl.ist.utl.pt> : > [...] > > > Not being able to see the whole stacktrace on screen, we've started a > > netconsole to investigate. Started the server and loaded it pretty bad > > with rsyncs and such... until it crashed after just 20 minutes. > > > > The netconsole log was surprising - "kernel BUG at kernel/sched.c:2634!" > > Is it reproducible if you disable both preempt and netconsole ?
not sure yet.
please note that netconsole was added AFTER some crashes to analise the crash dump, so I don't think it's directly related.
keep in mind that this is a production machine.
I'll sure test the same kernel without preemption and post results.
thanks.
regards, pedro venda. --
Pedro João Lopes Venda email: pjvenda < at > rnl.ist.utl.pt http://maxwell.rnl.ist.utl.pt
Equipa de Administração de Sistemas Rede das Novas Licenciaturas (RNL) Instituto Superior Técnico http://www.rnl.ist.utl.pt http://mega.ist.utl.pt [unhandled content-type:application/pgp-signature] | |