Re: 2.6.16-rc6-rt4

[Ingo Molnar]

* Michal Piotrowski <michal.k.k.piotrowski@xxxxxxxxx> wrote:

> [1.] One line summary of the problem:
> bug while running t2-l2-2rd-deadlock.tst test.

that's expected: t2-l2-2rd-deadlock.tst provokes a real deadlock, that 
the kernel should report.

but we do not seem to recover from the crash gracefully:

> =============================================
> 
> [ turning off deadlock detection.Please report this trace. ]
> 
> BUG at /usr/src/linux-rt/kernel/latency.c:1801!

> EIP is at sub_preempt_count+0x42/0x138

we should handle this better.

	Ingo
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