title: Java Application Hang on Linux at "java.io.UnixFileSystem.getBooleanAttributes0"
body: <p>Our customers application seems to hang with the following stack trace:</p>
  
  <pre><code>  java.lang.Thread.State: RUNNABLE
      at java.io.UnixFileSystem.getBooleanAttributes0(Native Method)
      at java.io.UnixFileSystem.getBooleanAttributes(Unknown Source)
      at java.io.File.isFile(Unknown Source)
      at org.tmatesoft.svn.core.internal.wc.SVNFileType.getType(SVNFileType.java:118)
      at org.tmatesoft.svn.core.internal.wc.SVNFileUtil.createUniqueFile(SVNFileUtil.java:299)
      - locked &lt;0x92ebb2a0&gt; (a java.lang.Class for org.tmatesoft.svn.core.internal.wc.SVNFileUtil)
      at org.tmatesoft.svn.core.internal.wc.SVNRemoteDiffEditor.createTempFile(SVNRemoteDiffEditor.java:415)
      at org.tmatesoft.svn.core.internal.wc.SVNRemoteDiffEditor.applyTextDelta(SVNRemoteDiffEditor.java:255)
  </code></pre>
  
  <p>Anyone know what could cause it to hang in isFile?</p>