Problem with 2.6.35.4-12.fc14.x86_64

Michał Piotrowski mkkp4x4 at gmail.com
Wed Sep 15 18:11:47 UTC 2010


2010/9/15 Michal Schmidt <mschmidt at redhat.com>:
> On Wed, 15 Sep 2010 17:44:47 +0200 Morten P.D. Stevens wrote:
>> Does anyone know something about this issue?
>>[...]
>> ===================================================
>> [ INFO: suspicious rcu_dereference_check() usage. ]
>> ---------------------------------------------------
>> kernel/sched.c:616 invoked rcu_dereference_check() without protection!
>
> Try kernel >= 2.6.35.4-21 from Koji. It has this change
>
> * Mon Sep 06 2010 Kyle McMartin <kyle at redhat.com> - Patch from paulmck
>  to fix rcu_dereference_check warning
>  (http://lkml.org/lkml/2010/8/16/258)
> --
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>

One problem fixed, introduced another

===================================================
[ INFO: suspicious rcu_dereference_check() usage. ]
---------------------------------------------------
include/linux/cgroup.h:542 invoked rcu_dereference_check() without protection!

At least on my Atom 330 with 2.6.35.4-25.fc13.x86_64.

Regards,
Michal


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