From: Arnaldo Carvalho de Melo <acme@redhat.com>
To: Alessio Igor Bogani <abogani@texware.it>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>,
linux-rt-users@vger.kernel.org
Subject: Re: 2.6.27.5 RT patch status (26rt11)
Date: Thu, 20 Nov 2008 11:46:12 -0200 [thread overview]
Message-ID: <20081120134612.GJ30491@ghostprotocols.net> (raw)
In-Reply-To: <63a49ef40811200543m75bb49deu4dc1c861b226c481@mail.gmail.com>
Em Thu, Nov 20, 2008 at 02:43:09PM +0100, Alessio Igor Bogani escreveu:
> Dear Sir Carvalho de Melo,
>
> 2008/11/20 Arnaldo Carvalho de Melo <acme@redhat.com>:
> [...]
> >> I hit one, DELL PE1900, dual dual core xeon, megasas disk controler,
> [...]
> >> BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
> [...]
>
> Could you try this patch, please?
>
> Thanks!
>
> Ciao,
> Alessio
>
> Index: linux-source-2.6.27/kernel/fork.c
> ===================================================================
> --- linux-source-2.6.27.orig/kernel/fork.c 2008-11-11 10:50:21.000000000 +0100
> +++ linux-source-2.6.27/kernel/fork.c 2008-11-11 10:50:40.000000000 +0100
> @@ -229,7 +229,7 @@
> init_task.signal->rlim[RLIMIT_SIGPENDING] =
> init_task.signal->rlim[RLIMIT_NPROC];
>
> - for (i = 0; i < NR_CPUS; i++)
> + for (i = 0; i < nr_cpu_ids; i++)
> INIT_LIST_HEAD(&per_cpu(delayed_drop_list, i));
> }
Thanks, looks like this should fix this, I'll test and report back.
- Arnaldo
next prev parent reply other threads:[~2008-11-20 13:46 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-10 23:47 2.6.27.5 RT patch status (26rt11) Paul Gortmaker
2008-11-20 13:25 ` Arnaldo Carvalho de Melo
2008-11-20 13:29 ` Arnaldo Carvalho de Melo
2008-11-20 13:43 ` Alessio Igor Bogani
2008-11-20 13:46 ` Arnaldo Carvalho de Melo [this message]
2008-11-20 14:19 ` Arnaldo Carvalho de Melo
2008-11-20 14:44 ` Arnaldo Carvalho de Melo
2008-11-21 17:25 ` Alessio Igor Bogani
2008-11-21 17:56 ` Arnaldo Carvalho de Melo
2008-11-20 13:43 ` Arnaldo Carvalho de Melo
2008-11-30 18:19 ` (null)
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