Re: [2.6.14-rt1] slowdown / oops.

[PaweÅ Sikora]

> * Ingo Molnar <mingo@xxxxxxx> wrote:
> 
> > more updates: NETFILTER_DEBUG catches the situation too - the problem 
> > seems to be wrong reference counts on the skb. [...]
> 
> ok, could you check whether the patch below fixes the problem for you?  
> (I have also put it into -rt4)
> 
> local_bh_disable()/enable() is a NOP under PREEMPT_RT, and the 
> ip_ct_deliver_cached_events PER_CPU code relies on not being preempted 
> by the net_rx_action softirq handler. So this is a bug in PREEMPT_RT and 
> the upstream code should be fine.

Thx, -rt4 works fine.

-- 
The only thing necessary for the triumph of evil
  is for good men to do nothing.
                                           - Edmund Burke
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