Re: [Xenomai-help] Sporadic PC freeze after rt_task_start

[Jan Kiszka <jan.kiszka@domain.hid>]

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Jan Kiszka wrote:
> M. Koehrer wrote:
>> Hi Jan,
>>
>> yes, it terminates nicely.
>> I have attached my config.
> 
> Nothing obvious. Leaves us with probable timing differences or the
> different versions of our setups (I found this over 2.3.2 and trunk).

My posted issue is a classic race of self-terminating the native task on
CPU1 vs. remote-terminating it from CPU0. When the latter wins, things
fall apart. Some solution needs more thoughts.

Anyway, this issues is most probably unrelated to your bug.

> 
> OK, further analysis on your side would be appreciated. E.g. trying the
> latest release, switching on debug features in Xenomai like the NMI
> watchdog or nucleus debugging. Also, nailing down what service call
> precisely locks up (the join, the termination of the task, etc.) would
> be good to reduce the search space.
> 

As you posted in a different mail, recent versions make no difference.
Could you now switch on the watchdog and nucleus debugging?

Thanks,
Jan


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