Jan Kiszka schrieb:

> That happens when you overload your box with the test so that Linux does
> not totally starve, just a bit too much so that it thinks it ran into a
> soft-lockup. I've seen this here as well.

OK, you are right. My mistake.

But back to business, the Celeron M keeps crashing, even at 1 kHz. We 
have figured out that it hast s.th. to do with rt_queue_create call. The 
modified code we use for testing is attached to this mail. 
'queue_main.cpp' lets the system crash, while 'noqueue_main.cpp' does 
not. The .config of the linux kernel is also attached.

Hopefully this helps to find a solution.

Best Regards,
Stephan