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Date:      Wed, 09 Jul 2014 10:13:35 +0200
From:      "Ronald Klop" <ronald-lists@klop.ws>
To:        freebsd-java@freebsd.org
Subject:   Re: Mysterious reboot involving Java...
Message-ID:  <op.xip04xs4kndu52@ronaldradial.radialsg.local>
In-Reply-To: <CADO30srxD=PMoEimDYnbLJj99ic9yR6QDw%2BnJgXmmD8azhcSnQ@mail.gmail.com>
References:  <CADO30srxD=PMoEimDYnbLJj99ic9yR6QDw%2BnJgXmmD8azhcSnQ@mail.gmail.com>

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On Wed, 09 Jul 2014 06:19:03 +0200, John W <jwdevel@gmail.com> wrote:

> I have a strange issue where when I run certain Java programs my
> machine will spontaneously reboot. No useful log messages are produced
> that I have found.
>
> I found some suspiciously similar issues [1] [2] reported by others,
> but I am having a tough time determining if it has been fixed in my
> version of the kernel.
> I found reference to a patch [3] but that is only for FreeBSD 10.
>
> I'm on an older build: FreeBSD 9.1-RELEASE #2 r253726: Mon Jul 29
> 19:46:55 PDT 2013
>
> This happens when I recompile OpenJDK, and also when doing some image
> processing with JAlbum.
>
> I'd be happy to update my system, but I'd like to have some confidence
> that I'll be getting a fix for this issue before I spend some hours on
> that task.
>
> Does anyone have any tips for tracking this down, or familiarity with
> this issue?
>
> Thanks
> -John
>
> [1]  
> http://lists.freebsd.org/pipermail/freebsd-java/2014-January/010481.html
> [2]  
> https://groups.google.com/forum/#!topic/comp.unix.bsd.freebsd.announce/zM7XMcZiUBg
>  :  "As part of the Jenkins setup, Craig Rodrigues encountered
> problems with running Java on FreeBSD 9.2 and FreeBSD 10.0. Both
> problems stemmed from changes to the FreeBSD Virtual Memory (VM)
> subsystem."
> [3]  
> http://lists.freebsd.org/pipermail/freebsd-bugs/2014-March/055683.html


Is the system panicing? If yes, do you get a kernel dump?
http://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug.html

Ronald.



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