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Posted to dev@xalan.apache.org by "Yiqing Zhu (JIRA)" <xa...@xml.apache.org> on 2011/09/05 11:31:10 UTC

[jira] [Created] (XALANJ-2541) data race by statistic analyze

data race by statistic analyze
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                 Key: XALANJ-2541
                 URL: https://issues.apache.org/jira/browse/XALANJ-2541
             Project: XalanJ2
          Issue Type: Bug
      Security Level: No security risk; visible to anyone (Ordinary problems in Xalan projects.  Anybody can view the issue.)
          Components: Xalan
    Affects Versions: 2.7.1
         Environment: linux, eclipse,soot
            Reporter: Yiqing Zhu


Currently I use data mining techniques to find bugs in dacapo benchmark, and in Xalan, I found that the method <org.apache.xml.dtm.ref.DTMDefaultBase: int makeNodeIdentity> should be "synchronized", so that the shared variable m_dtms and m_dtms.offsets could be protected.
I don't know whether it is a potential bug that can cause data race.
Please contact me via  if you have any answer. 
Thank you very much!
My email: XGDJ_alex@hotmail.com

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