M. Koehrer wrote:
> Good morning everybody,
>
> here are some more news concerning the Xenomai crash issue.
> 1) I have tried to enable the CONFIG_DEBUG_SPINLOCK and
> CONFIG_DEBUG_SPINLOCK_SLEEP
> kernel config parameters. But I did not get any messages before the kernel
> freezes.
>
> 2) I have tried to link a static application (using -lstatic). When I pass
> the -L/usr/lib/nptl option to force the linker to use the nptl libs, the
> effect is the same.
> Well, I have now a static binary that freezes the system.
> I can mails you the binary file (about 280kByte bz2 file) if you like.
> I think this file is too large to be posted to the list.
>
> One additional question comes in my mind:
> As I learned from all that things that are related to the issue, it seems to
> be fairly
> critical to fork out of a real time task or to create new processes out of it.
In absence of a better solution, I would recommend to use the "fault_vm"
function after each fork.
--
Gilles Chanteperdrix
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