From: Daniela Robles <daniela.robles15@...>
Date: 2013-01-08T16:42:12+09:00
Subject: [ruby-core:51313] Re: [ruby-trunk - Bug #7530] Concurrent loads fail with mutex errors

--bcaec550b33629796f04d2c1bc92
Content-Type: text/plain; charset=ISO-8859-1

#unsubscribe

On Tue, Jan 8, 2013 at 2:09 AM, Glass_saga (Masaki Matsushita) <
glass.saga@gmail.com> wrote:

>
> Issue #7530 has been updated by Glass_saga (Masaki Matsushita).
>
> Assignee changed from nobu (Nobuyoshi Nakada) to Glass_saga (Masaki
> Matsushita)
>
>
> ----------------------------------------
> Bug #7530: Concurrent loads fail with mutex errors
> https://bugs.ruby-lang.org/issues/7530#change-35279
>
> Author: headius (Charles Nutter)
> Status: Assigned
> Priority: High
> Assignee: Glass_saga (Masaki Matsushita)
> Category: core
> Target version: 2.0.0
> ruby -v: ruby 2.0.0dev (2012-12-01 trunk 38126) [x86_64-darwin11.4.2]
>
>
> I have no idea what's going on here.
>
> jruby-1.7.0 ~/projects/vts-jruby $ cat bench_load_path.rb
> require 'benchmark'
>
> FAKE_PATHS = ARGV[0].to_i || 100
> THREADS = 8
> ITERATIONS_PER_THREAD = 1000
>
> FAKE_PATHS.times do |i|
>   $:.unshift "foo#{i}"
> end
>
> $: << '.'
>
> system 'touch __load_path_bench_script__.rb'
> puts Benchmark.measure {
>   @threads = THREADS.times.map do
>     Thread.new {
>       ITERATIONS_PER_THREAD.times do
>         require '__load_path_bench_script__'
>         $".pop
>       end
>     }
>   end
>   @threads.each { |t| t.join }
> }
> system 'rm __load_path_bench_script__.rb'
>
> jruby-1.7.0 ~/projects/vts-jruby $ ruby-2.0.0 -rubygems bench_load_path.rb
> 100
> /usr/local/lib/ruby/2.0.0/rubygems/custom_require.rb:36:in `require':
> wrong argument type false (expected mutex) (TypeError)
>         from /usr/local/lib/ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
>         from bench_load_path.rb:18:in `block (4 levels) in <main>'
>         from bench_load_path.rb:17:in `times'
>         from bench_load_path.rb:17:in `block (3 levels) in <main>'
>
> jruby-1.7.0 ~/projects/vts-jruby $ ruby-2.0.0 --disable-gems
> bench_load_path.rb 100
> bench_load_path.rb:18:in `require': wrong argument type false (expected
> mutex) (TypeError)
>         from bench_load_path.rb:18:in `block (4 levels) in <main>'
>         from bench_load_path.rb:17:in `times'
>         from bench_load_path.rb:17:in `block (3 levels) in <main>'
>
> With verbose on, I get this error and a bunch of circular require
> warnings, even though I'm not doing any circular requires here.
>
> ruby-2.0.0-preview2 ~/projects/vts-jruby $ ruby -v bench_load_path.rb
> ruby 2.0.0dev (2012-12-01 trunk 38126) [x86_64-darwin11.4.2]
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:
> warning: loading in progress, circular require considered harmful -
> /Users/headius/projects/vts-jruby/__load_path_bench_script__.rb
>         from bench_load_path.rb:17:in `block (3 levels) in <main>'
>         from bench_load_path.rb:17:in `times'
>         from bench_load_path.rb:18:in `block (4 levels) in <main>'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:
> warning: loading in progress, circular require considered harmful -
> /Users/headius/projects/vts-jruby/__load_path_bench_script__.rb
>         from bench_load_path.rb:17:in `block (3 levels) in <main>'
>         from bench_load_path.rb:17:in `times'
>         from bench_load_path.rb:18:in `block (4 levels) in <main>'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:
> warning: loading in progress, circular require considered harmful -
> /Users/headius/projects/vts-jruby/__load_path_bench_script__.rb
>         from bench_load_path.rb:17:in `block (3 levels) in <main>'
>         from bench_load_path.rb:17:in `times'
>         from bench_load_path.rb:18:in `block (4 levels) in <main>'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:
> warning: loading in progress, circular require considered harmful -
> /Users/headius/projects/vts-jruby/__load_path_bench_script__.rb
>         from bench_load_path.rb:17:in `block (3 levels) in <main>'
>         from bench_load_path.rb:17:in `times'
>         from bench_load_path.rb:18:in `block (4 levels) in <main>'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:
> warning: loading in progress, circular require considered harmful -
> /Users/headius/projects/vts-jruby/__load_path_bench_script__.rb
>         from bench_load_path.rb:17:in `block (3 levels) in <main>'
>         from bench_load_path.rb:17:in `times'
>         from bench_load_path.rb:18:in `block (4 levels) in <main>'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:
> warning: loading in progress, circular require considered harmful -
> /Users/headius/projects/vts-jruby/__load_path_bench_script__.rb
>         from bench_load_path.rb:17:in `block (3 levels) in <main>'
>         from bench_load_path.rb:17:in `times'
>         from bench_load_path.rb:18:in `block (4 levels) in <main>'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:
> warning: loading in progress, circular require considered harmful -
> /Users/headius/projects/vts-jruby/__load_path_bench_script__.rb
>         from bench_load_path.rb:17:in `block (3 levels) in <main>'
>         from bench_load_path.rb:17:in `times'
>         from bench_load_path.rb:18:in `block (4 levels) in <main>'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:
> warning: loading in progress, circular require considered harmful -
> /Users/headius/projects/vts-jruby/__load_path_bench_script__.rb
>         from bench_load_path.rb:17:in `block (3 levels) in <main>'
>         from bench_load_path.rb:17:in `times'
>         from bench_load_path.rb:18:in `block (4 levels) in <main>'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:
> warning: loading in progress, circular require considered harmful -
> /Users/headius/projects/vts-jruby/__load_path_bench_script__.rb
>         from bench_load_path.rb:17:in `block (3 levels) in <main>'
>         from bench_load_path.rb:17:in `times'
>         from bench_load_path.rb:18:in `block (4 levels) in <main>'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:
> warning: loading in progress, circular require considered harmful -
> /Users/headius/projects/vts-jruby/__load_path_bench_script__.rb
>         from bench_load_path.rb:17:in `block (3 levels) in <main>'
>         from bench_load_path.rb:17:in `times'
>         from bench_load_path.rb:18:in `block (4 levels) in <main>'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require': Attempt to unlock a mutex which is locked by another thread
> (ThreadError)
>         from
> /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rubygems/custom_require.rb:36:in
> `require'
>         from bench_load_path.rb:18:in `block (4 levels) in <main>'
>         from bench_load_path.rb:17:in `times'
>         from bench_load_path.rb:17:in `block (3 levels) in <main>'
>
>
> --
> http://bugs.ruby-lang.org/
>
>

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Content-Transfer-Encoding: quoted-printable

#unsubscribe<br><br><div class=3D"gmail_quote">On Tue, Jan 8, 2013 at 2:09 =
AM, Glass_saga (Masaki Matsushita) <span dir=3D"ltr">&lt;<a href=3D"mailto:=
glass.saga@gmail.com" target=3D"_blank">glass.saga@gmail.com</a>&gt;</span>=
 wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex"><div class=3D"im"><br>
Issue #7530 has been updated by Glass_saga (Masaki Matsushita).<br>
<br>
</div>Assignee changed from nobu (Nobuyoshi Nakada) to Glass_saga (Masaki M=
atsushita)<br>
<div class=3D"im"><br>
<br>
----------------------------------------<br>
Bug #7530: Concurrent loads fail with mutex errors<br>
</div><a href=3D"https://bugs.ruby-lang.org/issues/7530#change-35279" targe=
t=3D"_blank">https://bugs.ruby-lang.org/issues/7530#change-35279</a><br>
<div class=3D"im"><br>
Author: headius (Charles Nutter)<br>
Status: Assigned<br>
Priority: High<br>
</div>Assignee: Glass_saga (Masaki Matsushita)<br>
<div class=3D"HOEnZb"><div class=3D"h5">Category: core<br>
Target version: 2.0.0<br>
ruby -v: ruby 2.0.0dev (2012-12-01 trunk 38126) [x86_64-darwin11.4.2]<br>
<br>
<br>
I have no idea what&#39;s going on here.<br>
<br>
jruby-1.7.0 ~/projects/vts-jruby $ cat bench_load_path.rb<br>
require &#39;benchmark&#39;<br>
<br>
FAKE_PATHS =3D ARGV[0].to_i || 100<br>
THREADS =3D 8<br>
ITERATIONS_PER_THREAD =3D 1000<br>
<br>
FAKE_PATHS.times do |i|<br>
=A0 $:.unshift &quot;foo#{i}&quot;<br>
end<br>
<br>
$: &lt;&lt; &#39;.&#39;<br>
<br>
system &#39;touch __load_path_bench_script__.rb&#39;<br>
puts Benchmark.measure {<br>
=A0 @threads =3D THREADS.times.map do<br>
=A0 =A0 Thread.new {<br>
=A0 =A0 =A0 ITERATIONS_PER_THREAD.times do<br>
=A0 =A0 =A0 =A0 require &#39;__load_path_bench_script__&#39;<br>
=A0 =A0 =A0 =A0 $&quot;.pop<br>
=A0 =A0 =A0 end<br>
=A0 =A0 }<br>
=A0 end<br>
=A0 @threads.each { |t| t.join }<br>
}<br>
system &#39;rm __load_path_bench_script__.rb&#39;<br>
<br>
jruby-1.7.0 ~/projects/vts-jruby $ ruby-2.0.0 -rubygems bench_load_path.rb =
100<br>
/usr/local/lib/ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;: w=
rong argument type false (expected mutex) (TypeError)<br>
=A0 =A0 =A0 =A0 from /usr/local/lib/ruby/2.0.0/rubygems/custom_require.rb:3=
6:in `require&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:18:in `block (4 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `times&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `block (3 levels) in &lt;main=
&gt;&#39;<br>
<br>
jruby-1.7.0 ~/projects/vts-jruby $ ruby-2.0.0 --disable-gems bench_load_pat=
h.rb 100<br>
bench_load_path.rb:18:in `require&#39;: wrong argument type false (expected=
 mutex) (TypeError)<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:18:in `block (4 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `times&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `block (3 levels) in &lt;main=
&gt;&#39;<br>
<br>
With verbose on, I get this error and a bunch of circular require warnings,=
 even though I&#39;m not doing any circular requires here.<br>
<br>
ruby-2.0.0-preview2 ~/projects/vts-jruby $ ruby -v bench_load_path.rb<br>
ruby 2.0.0dev (2012-12-01 trunk 38126) [x86_64-darwin11.4.2]<br>
/Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rub=
ygems/custom_require.rb:36: warning: loading in progress, circular require =
considered harmful - /Users/headius/projects/vts-jruby/__load_path_bench_sc=
ript__.rb<br>

=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `block (3 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `times&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:18:in `block (4 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
/Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rub=
ygems/custom_require.rb:36: warning: loading in progress, circular require =
considered harmful - /Users/headius/projects/vts-jruby/__load_path_bench_sc=
ript__.rb<br>

=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `block (3 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `times&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:18:in `block (4 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
/Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rub=
ygems/custom_require.rb:36: warning: loading in progress, circular require =
considered harmful - /Users/headius/projects/vts-jruby/__load_path_bench_sc=
ript__.rb<br>

=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `block (3 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `times&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:18:in `block (4 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
/Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rub=
ygems/custom_require.rb:36: warning: loading in progress, circular require =
considered harmful - /Users/headius/projects/vts-jruby/__load_path_bench_sc=
ript__.rb<br>

=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `block (3 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `times&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:18:in `block (4 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
/Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rub=
ygems/custom_require.rb:36: warning: loading in progress, circular require =
considered harmful - /Users/headius/projects/vts-jruby/__load_path_bench_sc=
ript__.rb<br>

=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `block (3 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `times&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:18:in `block (4 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
/Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rub=
ygems/custom_require.rb:36: warning: loading in progress, circular require =
considered harmful - /Users/headius/projects/vts-jruby/__load_path_bench_sc=
ript__.rb<br>

=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `block (3 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `times&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:18:in `block (4 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
/Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rub=
ygems/custom_require.rb:36: warning: loading in progress, circular require =
considered harmful - /Users/headius/projects/vts-jruby/__load_path_bench_sc=
ript__.rb<br>

=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `block (3 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `times&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:18:in `block (4 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
/Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rub=
ygems/custom_require.rb:36: warning: loading in progress, circular require =
considered harmful - /Users/headius/projects/vts-jruby/__load_path_bench_sc=
ript__.rb<br>

=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `block (3 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `times&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:18:in `block (4 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
/Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rub=
ygems/custom_require.rb:36: warning: loading in progress, circular require =
considered harmful - /Users/headius/projects/vts-jruby/__load_path_bench_sc=
ript__.rb<br>

=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `block (3 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `times&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:18:in `block (4 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
/Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rub=
ygems/custom_require.rb:36: warning: loading in progress, circular require =
considered harmful - /Users/headius/projects/vts-jruby/__load_path_bench_sc=
ript__.rb<br>

=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `block (3 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `times&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:18:in `block (4 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
/Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/ruby/site_ruby/2.0.0/rub=
ygems/custom_require.rb:36:in `require&#39;: Attempt to unlock a mutex whic=
h is locked by another thread (ThreadError)<br>
=A0 =A0 =A0 =A0 from /Users/headius/.rvm/rubies/ruby-2.0.0-preview2/lib/rub=
y/site_ruby/2.0.0/rubygems/custom_require.rb:36:in `require&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:18:in `block (4 levels) in &lt;main=
&gt;&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `times&#39;<br>
=A0 =A0 =A0 =A0 from bench_load_path.rb:17:in `block (3 levels) in &lt;main=
&gt;&#39;<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>

--bcaec550b33629796f04d2c1bc92--