From: Tomas Kalibera <kalibera@domain.hid>
To: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Cc: xenomai-core <xenomai@xenomai.org>
Subject: Re: [Xenomai-core] Kernel crash with Xenomai (caused by fork?)
Date: Thu, 03 Apr 2008 13:31:58 -0400 [thread overview]
Message-ID: <47F5148E.4030909@domain.hid> (raw)
In-Reply-To: <18420.3711.295442.250105@domain.hid>
Gilles Chanteperdrix wrote:
> > Of course, we are looking for all bugs. But please tell me: do you get
> > the lock-up even before fork is called ? If not, could you verify that
> > at least some Xenomai programs run correctly, for instance latency ?
> > Looking at the code, I think I found a bug, but I doubt it could cause a
> > lockup. The definition of VM_PINNED in include/linux/mm.h collides with
> > another bit used by Linux, so this defintion should be changed from:
> > #define VM_PINNED 0x08000000
> > to:
> > #define VM_PINNED 0x10000000
>
> Here comes a 6th patch for this bug, (patch 6 includes patch 5).
>
>
I've tested the 6th patch, the lockup is still there.
As far as I can observe, it behaves exactly like with the 5th patch.
Tomas
next prev parent reply other threads:[~2008-04-03 17:31 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-28 21:06 [Xenomai-core] Kernel crash with Xenomai (caused by fork?) Tomas Kalibera
2008-03-28 23:25 ` Gilles Chanteperdrix
2008-03-29 0:08 ` Gilles Chanteperdrix
2008-03-29 1:36 ` Tomas Kalibera
2008-03-29 20:17 ` Gilles Chanteperdrix
2008-03-30 20:27 ` Gilles Chanteperdrix
2008-03-31 4:04 ` Tomas Kalibera
2008-03-31 20:21 ` Gilles Chanteperdrix
2008-03-31 20:30 ` Gilles Chanteperdrix
2008-04-01 0:00 ` Tomas Kalibera
2008-04-01 5:52 ` Gilles Chanteperdrix
2008-04-01 7:59 ` Gilles Chanteperdrix
2008-04-01 13:54 ` Tomas Kalibera
2008-04-01 14:03 ` Gilles Chanteperdrix
2008-04-01 15:45 ` Tomas Kalibera
2008-04-01 15:58 ` Gilles Chanteperdrix
2008-04-01 21:23 ` Tomas Kalibera
2008-04-02 8:42 ` Gilles Chanteperdrix
2008-04-02 15:02 ` Tomas Kalibera
2008-04-02 15:07 ` Gilles Chanteperdrix
2008-04-02 18:14 ` Tomas Kalibera
2008-04-02 19:38 ` Tomas Kalibera
2008-04-02 19:42 ` Bill Gatliff
2008-04-02 19:44 ` Gilles Chanteperdrix
2008-04-02 21:45 ` Tomas Kalibera
2008-04-02 22:34 ` Gilles Chanteperdrix
2008-04-02 22:53 ` Gilles Chanteperdrix
2008-04-03 17:31 ` Tomas Kalibera [this message]
2008-04-05 4:32 ` Tomas Kalibera
2008-04-05 9:10 ` Jan Kiszka
2008-04-02 23:46 ` Tomas Kalibera
2008-04-03 9:04 ` Gilles Chanteperdrix
2008-04-02 19:52 ` Gilles Chanteperdrix
2008-04-02 21:37 ` Tomas Kalibera
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