From: Gustavo Anatoly <gustavoanatoly@...>
Date: 2012-11-05T23:28:33+09:00
Subject: [ruby-core:48931] Re: [ruby-trunk - Bug #7134][Assigned] Signal handling bug in Mac OS X

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Hi, Yusuke.

I was studying this bug and I did a little bit changes to test

git://gist.github.com/4017432.git

because self lock is not allowed on ruby, please correct me if I wrong.

Thanks.


2012/11/5 mame (Yusuke Endoh) <mame@tsg.ne.jp>

>
> Issue #7134 has been updated by mame (Yusuke Endoh).
>
> Status changed from Open to Assigned
> Assignee set to kosaki (Motohiro KOSAKI)
>
> Kosaki-san, do you know anything about this?
>
> --
> Yusuke Endoh <mame@tsg.ne.jp>
> ----------------------------------------
> Bug #7134: Signal handling bug in Mac OS X
> https://bugs.ruby-lang.org/issues/7134#change-32417
>
> Author: auastro (Andy Kitchen)
> Status: Assigned
> Priority: Normal
> Assignee: kosaki (Motohiro KOSAKI)
> Category:
> Target version: 1.9.3
> ruby -v: ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-darwin12]
>
>
> On Mac OS X, running the attached program causes the exception below abou=
t
> 1/10 times it is run.
>
> $ ruby hup.rb
> hup.rb:2:in `write': deadlock; recursive locking (ThreadError)
>         from hup.rb:2:in `puts'
>         from hup.rb:2:in `puts'
>         from hup.rb:2:in `block in <main>'
>         from hup.rb:6:in `call'
>         from hup.rb:6:in `write'
>         from hup.rb:6:in `puts'
>         from hup.rb:6:in `puts'
>         from hup.rb:6:in `<main>'
>
> The expected output is:
> > In Hup Handler
> >Finished...
>
> or
>
> > Finished...
> > In Hup Handler
>
> My ruby is compiled with clang:
>
> $ clang --version
> Apple clang version 4.1 (tags/Apple/clang-421.11.65) (based on LLVM 3.1sv=
n)
> Target: x86_64-apple-darwin12.2.0
> Thread model: posix
>
>
>
> --
> http://bugs.ruby-lang.org/
>
>


--=20
*=BB* *Gustavo Anatoly Fernandes Vel=E1squez Sol=EDs*
*=BB* Information Systems - Bachelor
*=BB* Gmail: gustavoanatoly@gmail.com
*=BB* Skype: gustavoanatoly
*=BB* Cell Phone: +55 (83) 9918-1763

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Hi,=A0<span style=3D"font-family:arial,sans-serif;font-size:13px">Yusuke.</=
span><div><span style=3D"font-family:arial,sans-serif;font-size:13px"><br><=
/span></div><div><span style=3D"font-family:arial,sans-serif;font-size:13px=
">I was studying this bug and I did a little bit changes to test=A0</span><=
/div>
<div><br></div><div><a rel=3D"#git-clone" class=3D"" href=3D"git://gist.git=
hub.com/4017432.git" style=3D"margin:0px;padding:0px;line-height:18.6666660=
3088379px;color:rgb(65,131,196);outline:none;font-family:helvetica,arial,fr=
eesans,clean,sans-serif;font-size:13px;background-color:rgb(240,240,240)">g=
it://gist.github.com/4017432.git</a></div>
<div><br></div><div>because self lock is not allowed on ruby, please correc=
t me if I wrong.</div><div><br></div><div>Thanks.</div>

<div class=3D"gmail_extra"><br><br><div class=3D"gmail_quote">2012/11/5 mam=
e (Yusuke Endoh) <span dir=3D"ltr">&lt;<a href=3D"mailto:mame@tsg.ne.jp" ta=
rget=3D"_blank">mame@tsg.ne.jp</a>&gt;</span><br><blockquote class=3D"gmail=
_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:=
1ex">
<br>
Issue #7134 has been updated by mame (Yusuke Endoh).<br>
<br>
Status changed from Open to Assigned<br>
Assignee set to kosaki (Motohiro KOSAKI)<br>
<br>
Kosaki-san, do you know anything about this?<br>
<br>
--<br>
Yusuke Endoh &lt;<a href=3D"mailto:mame@tsg.ne.jp">mame@tsg.ne.jp</a>&gt;<b=
r>
<div class=3D"im">----------------------------------------<br>
Bug #7134: Signal handling bug in Mac OS X<br>
</div><a href=3D"https://bugs.ruby-lang.org/issues/7134#change-32417" targe=
t=3D"_blank">https://bugs.ruby-lang.org/issues/7134#change-32417</a><br>
<br>
Author: auastro (Andy Kitchen)<br>
Status: Assigned<br>
Priority: Normal<br>
Assignee: kosaki (Motohiro KOSAKI)<br>
<div class=3D"HOEnZb"><div class=3D"h5">Category:<br>
Target version: 1.9.3<br>
ruby -v: ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-darwin12]<br>
<br>
<br>
On Mac OS X, running the attached program causes the exception below about =
1/10 times it is run.<br>
<br>
$ ruby hup.rb<br>
hup.rb:2:in `write&#39;: deadlock; recursive locking (ThreadError)<br>
=A0 =A0 =A0 =A0 from hup.rb:2:in `puts&#39;<br>
=A0 =A0 =A0 =A0 from hup.rb:2:in `puts&#39;<br>
=A0 =A0 =A0 =A0 from hup.rb:2:in `block in &lt;main&gt;&#39;<br>
=A0 =A0 =A0 =A0 from hup.rb:6:in `call&#39;<br>
=A0 =A0 =A0 =A0 from hup.rb:6:in `write&#39;<br>
=A0 =A0 =A0 =A0 from hup.rb:6:in `puts&#39;<br>
=A0 =A0 =A0 =A0 from hup.rb:6:in `puts&#39;<br>
=A0 =A0 =A0 =A0 from hup.rb:6:in `&lt;main&gt;&#39;<br>
<br>
The expected output is:<br>
&gt; In Hup Handler<br>
&gt;Finished...<br>
<br>
or<br>
<br>
&gt; Finished...<br>
&gt; In Hup Handler<br>
<br>
My ruby is compiled with clang:<br>
<br>
$ clang --version<br>
Apple clang version 4.1 (tags/Apple/clang-421.11.65) (based on LLVM 3.1svn)=
<br>
Target: x86_64-apple-darwin12.2.0<br>
Thread model: posix<br>
<br>
<br>
<br>
--<br>
<a href=3D"http://bugs.ruby-lang.org/" target=3D"_blank">http://bugs.ruby-l=
ang.org/</a><br>
<br>
</div></div></blockquote></div><br><br clear=3D"all"><div><br></div>-- <br>=
<b>=BB</b> <b>Gustavo Anatoly Fernandes Vel=E1squez Sol=EDs</b><div><b>=BB<=
/b> Information Systems - Bachelor=A0</div><div><b>=BB</b> Gmail: <a href=
=3D"mailto:gustavoanatoly@gmail.com" target=3D"_blank">gustavoanatoly@gmail=
.com</a></div>
<div><b>=BB</b> Skype: gustavoanatoly</div><div><b>=BB</b>=A0Cell Phone: +5=
5 (83) 9918-1763<br><br></div><br>
</div>

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