[erlang-questions] erlang 21.3 and erts-10.3 scheduler_4 got stuck

[Alexander Petrovsky]

Thanks! But it’s already fixed in
https://github.com/erlang/otp/pull/2313 and released, so I guess the ticket
could be closed

чт, 25 июля 2019 г. в 9:21, Kjell Winblad <kjellwinblad@REDACTED>:

> Hi Alexander,
>
> Thanks for reporting this. I have created an issue in our issue tracker so
> we can continue the discussion about the issue there (
> https://bugs.erlang.org/browse/ERL-1011). In addition to the information
> that you have provided, it would be useful to know what processor
> architecture and operating system you used.
>
> Best regards,
> Kjell Winblad
>
> On Thu, 27 Jun 2019 at 18:03, Alexander Petrovsky <askjuise@REDACTED>
> wrote:
>
>> Additional, steps to reproduce from my colleague:
>>
>> # cat ./loop-rep.gdb
>> br erl_process.h:2341
>> cont
>> set p->run_queue.counter=p->run_queue.counter+1
>> quit
>>
>> # gdb --pid 32025 -x ./loop-rep.gdb
>>
>> where pid 32025 is scheduler thread pid
>>
>> чт, 27 июн. 2019 г. в 18:23, Alexander Petrovsky <askjuise@REDACTED>:
>>
>>> Hello!
>>>
>>> Dear maintainers, during perf test I stumble upon that application
>>> freeze, don't respond to erlang pings, don't accept any new connections and
>>> don't write any logs. Seems like one of the Erlang schedulers got stuck in
>>> an endless loop.
>>>
>>> # top -H
>>> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
>>> 15977 hbc 20 0 5103668 1.6g 5764 R 99.9 21.5 10:23.40 4_scheduler
>>>
>>> The trace from gdb attached. Is any additional information required?
>>>
>>> --
>>> Петровский Александр / Alexander Petrovsky,
>>>
>>> Skype: askjuise
>>> Phone: +7 931 9877991
>>>
>>>
>>
>> --
>> Петровский Александр / Alexander Petrovsky,
>>
>> Skype: askjuise
>> Phone: +7 931 9877991
>>
>> _______________________________________________
>> erlang-questions mailing list
>> erlang-questions@REDACTED
>> http://erlang.org/mailman/listinfo/erlang-questions
>>
> --
Петровский Александр / Alexander Petrovsky,

Skype: askjuise
Phone: +7 931 9877991
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