<div><div dir="auto">Thanks! But it’s already fixed in <div><a href="https://github.com/erlang/otp/pull/2313">https://github.com/erlang/otp/pull/2313</a> and released, so I guess the ticket could be closed</div></div></div><div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">чт, 25 июля 2019 г. в 9:21, Kjell Winblad <<a href="mailto:kjellwinblad@gmail.com">kjellwinblad@gmail.com</a>>:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Hi Alexander,</div><div><br></div><div>Thanks for reporting this. I have created an issue in our issue tracker so we can continue the discussion about the issue there (<a href="https://bugs.erlang.org/browse/ERL-1011" target="_blank">https://bugs.erlang.org/browse/ERL-1011</a>). In addition to the information that you have provided, it would be useful to know what processor architecture and operating system you used.</div><div><br></div><div>Best regards,</div><div>Kjell Winblad<br></div></div><br><div class="gmail_quote"></div><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, 27 Jun 2019 at 18:03, Alexander Petrovsky <<a href="mailto:askjuise@gmail.com" target="_blank">askjuise@gmail.com</a>> wrote:<br></div></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"></blockquote></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr">Additional, steps to reproduce from my colleague:</div><div dir="ltr"><br></div><div dir="ltr"># cat ./loop-rep.gdb<br>br erl_process.h:2341<br>cont<br>set p->run_queue.counter=p->run_queue.counter+1<br>quit</div><div dir="ltr"><br># gdb --pid 32025 -x ./loop-rep.gdb<br></div><div dir="ltr"><br></div><div>where pid 32025 is scheduler thread pid</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">чт, 27 июн. 2019 г. в 18:23, Alexander Petrovsky <<a href="mailto:askjuise@gmail.com" target="_blank">askjuise@gmail.com</a>>:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hello!<div><br></div><div>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.</div><div><br></div><div><table class="m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-highlight m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-tab-size m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-js-file-line-container" style="box-sizing:border-box;border-collapse:collapse;border-spacing:0px;color:rgb(36,41,46);font-family:-apple-system,system-ui,"Segoe UI",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";font-size:14px"><tbody style="box-sizing:border-box"><tr style="box-sizing:border-box"><td id="m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-file-gistfile1-txt-LC1" class="m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-blob-code m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-blob-code-inner m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-js-file-line" style="box-sizing:border-box;padding:0px 10px;line-height:20px;vertical-align:top;font-family:SFMono-Regular,Consolas,"Liberation Mono",Menlo,Courier,monospace;font-size:12px;overflow:visible;white-space:pre-wrap"># top -H </td></tr><tr style="box-sizing:border-box"><td id="m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-file-gistfile1-txt-L2" class="m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-blob-num m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-js-line-number" style="box-sizing:border-box;padding:0px 10px;color:rgba(27,31,35,0.3);font-family:SFMono-Regular,Consolas,"Liberation Mono",Menlo,Courier,monospace;font-size:12px;line-height:20px;min-width:50px;text-align:right;vertical-align:top;white-space:nowrap;width:50px"></td><td id="m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-file-gistfile1-txt-LC2" class="m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-blob-code m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-blob-code-inner m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-js-file-line" style="box-sizing:border-box;padding:0px 10px;line-height:20px;vertical-align:top;font-family:SFMono-Regular,Consolas,"Liberation Mono",Menlo,Courier,monospace;font-size:12px;overflow:visible;white-space:pre-wrap">PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND</td></tr><tr style="box-sizing:border-box"><td id="m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-file-gistfile1-txt-L3" class="m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-blob-num m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-js-line-number" style="box-sizing:border-box;padding:0px 10px;color:rgba(27,31,35,0.3);font-family:SFMono-Regular,Consolas,"Liberation Mono",Menlo,Courier,monospace;font-size:12px;line-height:20px;min-width:50px;text-align:right;vertical-align:top;white-space:nowrap;width:50px"></td><td id="m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-file-gistfile1-txt-LC3" class="m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-blob-code m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-blob-code-inner m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989gmail-js-file-line" style="box-sizing:border-box;padding:0px 10px;line-height:20px;vertical-align:top;font-family:SFMono-Regular,Consolas,"Liberation Mono",Menlo,Courier,monospace;font-size:12px;overflow:visible;white-space:pre-wrap">15977 hbc 20 0 5103668 1.6g 5764 R 99.9 21.5 10:23.40 4_scheduler
</td></tr></tbody></table></div><div><div><br></div><div><div>The trace from gdb attached. Is any additional information required?</div><div><br></div></div>-- <br><div dir="ltr" class="m_3314477557362319160gmail-m_-6494034370847217700gmail-m_8903415382474648989m_3746232743185469760gmail_signature"><div dir="ltr"><div><div dir="ltr">Петровский Александр / Alexander Petrovsky,<br><br>Skype: askjuise<br><div>Phone: +7 931 9877991<div><br></div></div></div></div></div></div></div></div>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="m_3314477557362319160gmail-m_-6494034370847217700gmail_signature"><div dir="ltr"><div><div dir="ltr">Петровский Александр / Alexander Petrovsky,<br><br>Skype: askjuise<br><div>Phone: +7 931 9877991<div><br></div></div></div></div></div></div></div></blockquote></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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</blockquote></div>
</blockquote></div></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr">Петровский Александр / Alexander Petrovsky,<br><br>Skype: askjuise<br><div>Phone: +7 931 9877991<div><br></div></div></div></div></div></div>