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From "Benjamin Mahler (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MESOS-8594) Mesos master crash (under load)
Date Fri, 27 Apr 2018 21:59:00 GMT

    [ https://issues.apache.org/jira/browse/MESOS-8594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16457134#comment-16457134
] 

Benjamin Mahler commented on MESOS-8594:
----------------------------------------

[~chhsia0] and I noticed MESOS-8852, a process::loop fix will likely effectively fix this,
but it's still technically possible to hit a stack overflow if futures complete always within
a specific window. With MESOS-8852, then the process::loop fix will become completely effective.

> Mesos master crash (under load)
> -------------------------------
>
>                 Key: MESOS-8594
>                 URL: https://issues.apache.org/jira/browse/MESOS-8594
>             Project: Mesos
>          Issue Type: Bug
>          Components: master
>    Affects Versions: 1.5.0, 1.6.0
>            Reporter: A. Dukhovniy
>            Assignee: Benjamin Mahler
>            Priority: Blocker
>              Labels: reliability
>         Attachments: lldb-bt.txt, lldb-di-f.txt, lldb-image-section.txt, lldb-regiser-read.txt
>
>
> Mesos master crashes under load. Attached are some infos from the `lldb`:
> {code:java}
> Process 41933 resuming
> Process 41933 stopped
> * thread #10, stop reason = EXC_BAD_ACCESS (code=2, address=0x7000089ecff8)
> frame #0: 0x000000010c30ddb6 libmesos-1.6.0.dylib`::_Some() at some.hpp:35
> 32 template <typename T>
> 33 struct _Some
> 34 {
> -> 35 _Some(T _t) : t(std::move(_t)) {}
> 36
> 37 T t;
> 38 };
> Target 0: (mesos-master) stopped.
> (lldb)
> {code}
> To quote [~abudnik]
> {quote}it’s the stack overflow bug in libprocess due to the way `internal::send()`
and `internal::_send()` are implemented in `process.cpp`
> {quote}



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