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Posted to dev@spamassassin.apache.org by bu...@bugzilla.spamassassin.org on 2004/09/29 02:19:46 UTC

[Bug 3841] New: Crashes when run multithreaded

http://bugzilla.spamassassin.org/show_bug.cgi?id=3841

           Summary: Crashes when run multithreaded
           Product: Spamassassin
           Version: 3.0.0
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: critical
          Priority: P2
         Component: Libraries
        AssignedTo: dev@spamassassin.apache.org
        ReportedBy: jgmyers@proofpoint.com


When Mail::SpamAssassin is run multithreaded (with perl 5.8.5/ithreads, each
perl thread having its own Mail::SpamAssassin object) perl will dump core.

Debugging shows that the threads are sharing the anonymous code objects used in
the HTML::Parser constructor.  The threads access the code objects' refcounts
without locking, leading to premature freeing.



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