<style>
/* Changing the layout to use less space for mobiles */
@media screen and (max-device-width: 480px), screen and (-webkit-min-device-pixel-ratio: 2) {
#email-body { min-width: 30em !important; }
#email-page { padding: 8px !important; }
#email-banner { padding: 8px 8px 0 8px !important; }
#email-avatar { margin: 1px 8px 8px 0 !important; padding: 0 !important; }
#email-fields { padding: 0 8px 8px 8px !important; }
#email-gutter { width: 0 !important; }
}
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<div id="email-body">
<table id="email-wrap" align="center" border="0" cellpadding="0" cellspacing="0" style="background-color:#f0f0f0;color:#000000;width:100%;">
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<td bgcolor="#3b4d64" style="background-color:#3b4d64;color:#ffffff;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;line-height:1;"><img src="https://issues.jboss.org/s/en_US-difko1-418945332/812/58/_/jira-logo-scaled.png" alt="" style="vertical-align:top;" /></td>
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<img id="email-avatar" src="https://community.jboss.org/people/dirk-mahler/avatar/16.png" alt="" height="48" width="48" border="0" align="left" style="padding:0;margin: 0 16px 16px 0;" />
<div id="email-action" style="padding: 0 0 8px 0;font-size:12px;line-height:18px;">
<a class="user-hover" rel="dirk-mahler" id="email_dirk-mahler" href="https://issues.jboss.org/secure/ViewProfile.jspa?name=dirk-mahler" style="color:#326ca6;">Dirk Mahler</a>
created <img src="https://issues.jboss.org/images/icons/bug.gif" height="16" width="16" border="0" align="absmiddle" alt="Bug"> <a style='color:#326ca6;text-decoration:none;' href='https://issues.jboss.org/browse/WELD-1296'>WELD-1296</a>
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<div id="email-summary" style="font-size:16px;line-height:20px;padding:2px 0 16px 0;">
<a style='color:#326ca6;text-decoration:none;' href='https://issues.jboss.org/browse/WELD-1296'><strong>JDK deadlock while parsing annotation</strong></a>
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<table border="0" cellpadding="0" cellspacing="0" style="padding:0;text-align:left;width:100%;" width="100%">
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<td id="email-gutter" style="width:64px;white-space:nowrap;"></td>
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<strong style="font-weight:normal;color:#505050;">Issue Type:</strong>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<img src="https://issues.jboss.org/images/icons/bug.gif" height="16" width="16" border="0" align="absmiddle" alt="Bug"> Bug
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<strong style="font-weight:normal;color:#505050;">Affects Versions:</strong>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
1.1.5.Final </td>
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<strong style="font-weight:normal;color:#505050;">Assignee:</strong>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<a class="user-hover" rel="jharting" id="email_jharting" href="https://issues.jboss.org/secure/ViewProfile.jspa?name=jharting" style="color:#326ca6;">Jozef Hartinger</a>
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<strong style="font-weight:normal;color:#505050;">Components:</strong>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
Reflection layer </td>
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<strong style="font-weight:normal;color:#505050;">Created:</strong>
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07/Jan/13 4:38 AM
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<strong style="font-weight:normal;color:#505050;">Description:</strong>
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<p style='margin-top:0;margin-bottom:10px;'>Several times JBoss 7.1.1.Final is hanging during startup on Linux machines due to a deadlock in the JDK while parsing annotations:</p>
<p style='margin-top:0;margin-bottom:10px;'>"MSC service thread 1-8":<br/>
at java.lang.Class.initAnnotationsIfNecessary(Class.java:3067)</p>
<ul class="alternate" type="square">
<li>waiting to lock <0x00000000a40752c0> (a java.lang.Class for javax.enterprise.context.Dependent)<br/>
at java.lang.Class.getAnnotation(Class.java:3029)<br/>
at sun.reflect.annotation.AnnotationType.<init>(AnnotationType.java:113)<br/>
at sun.reflect.annotation.AnnotationType.getInstance(AnnotationType.java:66)</li>
<li>locked <0x00000000a23a16f8> (a java.lang.Class for sun.reflect.annotation.AnnotationType)<br/>
at sun.reflect.annotation.AnnotationParser.parseAnnotation(AnnotationParser.java:202)<br/>
at sun.reflect.annotation.AnnotationParser.parseAnnotations2(AnnotationParser.java:69)<br/>
at sun.reflect.annotation.AnnotationParser.parseAnnotations(AnnotationParser.java:52)<br/>
at java.lang.Class.initAnnotationsIfNecessary(Class.java:3070)</li>
<li>locked <0x00000000a4540cd0> (a java.lang.Class for com.asml.lcp.middleware.common.core.jms.TextMessageSender)<br/>
at java.lang.Class.getAnnotations(Class.java:3050)<br/>
at org.jboss.weld.introspector.jlr.WeldClassImpl.of(WeldClassImpl.java:118)<br/>
at org.jboss.weld.resources.ClassTransformer$TransformTypeToWeldClass.apply(ClassTransformer.java:49)<br/>
at org.jboss.weld.resources.ClassTransformer$TransformTypeToWeldClass.apply(ClassTransformer.java:40)<br/>
...<br/>
"MSC service thread 1-1":<br/>
at sun.reflect.annotation.AnnotationType.getInstance(AnnotationType.java:63)</li>
<li>waiting to lock <0x00000000a23a16f8> (a java.lang.Class for sun.reflect.annotation.AnnotationType)<br/>
at sun.reflect.annotation.AnnotationParser.parseAnnotation(AnnotationParser.java:202)<br/>
at sun.reflect.annotation.AnnotationParser.parseAnnotations2(AnnotationParser.java:69)<br/>
at sun.reflect.annotation.AnnotationParser.parseAnnotations(AnnotationParser.java:52)<br/>
at java.lang.Class.initAnnotationsIfNecessary(Class.java:3070)</li>
<li>locked <0x00000000a40752c0> (a java.lang.Class for javax.enterprise.context.Dependent)<br/>
at java.lang.Class.getAnnotations(Class.java:3050)<br/>
at org.jboss.weld.introspector.jlr.WeldAnnotationImpl.of(WeldAnnotationImpl.java:56)<br/>
at org.jboss.weld.resources.ClassTransformer$TransformClassToWeldAnnotation.apply(ClassTransformer.java:63)<br/>
at org.jboss.weld.resources.ClassTransformer$TransformClassToWeldAnnotation.apply(ClassTransformer.java:54)<br/>
...</li>
</ul>
<p style='margin-top:0;margin-bottom:10px;'>The problem itself is located in the JDK but it seems that Oracle decided to ignore it... (see ticket references in <a href="https://issues.jboss.org/browse/WELD-1169" title="ConcurrentBeanDeployer may trigger JVM deadlock"><del>WELD-1169</del></a>). </p>
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<strong style="font-weight:normal;color:#505050;">Environment:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
Linux 2.6.32-71.el6.x86_64
<br/>
Java(TM) SE Runtime Environment (build 1.6.0_32-b05)
<br/>
Java HotSpot(TM) 64-Bit Server VM (build 20.7-b02, mixed mode)
<br/>
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<strong style="font-weight:normal;color:#505050;">Project:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<a style="color:#326ca6;" href="https://issues.jboss.org/browse/WELD">Weld</a>
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<strong style="font-weight:normal;color:#505050;">Priority:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<img src="https://issues.jboss.org/images/icons/priority_critical.gif" height="16" width="16" border="0" align="absmiddle" alt="Critical"> Critical
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<strong style="font-weight:normal;color:#505050;">Reporter:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<a class="user-hover" rel="dirk-mahler" id="email_dirk-mahler" href="https://issues.jboss.org/secure/ViewProfile.jspa?name=dirk-mahler" style="color:#326ca6;">Dirk Mahler</a>
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