Need help debugging sp02.exe run on Strong APA scheduler

Richi Dubey richidubey at
Wed Sep 23 16:53:54 UTC 2020

Thanks for the advice.

I feel something is going wrong when we're trying to delete a suspended
task because maybe I'm not handling the suspension/deletion of tasks
properly in my code. Do you think this might be true for my code

On Wed, Sep 23, 2020 at 12:41 AM Joel Sherrill <joel at> wrote:

> This isn't a proper solution but a debug technique. When stepping
> and running result in different behavior, it is sometimes useful to
> run to a specific point and look at data structures for anomalies.
> Since TA1 never prints, I wonder if something went wrong with the
> data structures before INIT deletes itself at the bottom.
> --joel
> On Tue, Sep 22, 2020 at 12:40 PM Richi Dubey <richidubey at> wrote:
>> Hi,
>> I've been trying to debug why sp02 keeps failing on Strong APA scheduler
>> and it's hard for me to debug because there are different points at which
>> the same program breaks on gdb even though this is a single processor test.
>> I have attached the different error logs. In error.txt, we can see that the
>> execution fails somewhere in _Context_Switch while it is not the case when
>> I step inside in case II, and other random things like these keep
>> happening. I'd appreciate it if you direct my thoughts.
>> I'm testing the source over this
>> <> and
>> this <>
>> patch.
>> Thanks,
>> Richi.
>> _______________________________________________
>> devel mailing list
>> devel at
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