[Twisted-Python] exceptions.SystemError: unknown opcode

[Miguel Filho]

Hello list,

I have a twisted application in production for some time now, running
under Fedora Core 6, Python 2.4.4 and twisted 2.4. I know, a little
outdated.
The process was running fine for some weeks without any problems,
although I got this exception in my logs and I really have no idea
what it means.  The process did not die and is still running ok.

2008/05/13 16:03 BRT [-] Traceback (most recent call last):
          File "/usr/lib/python2.4/site-packages/twisted/application/app.py",
line 278, in run
            runApp(config)
          File "/usr/lib/python2.4/site-packages/twisted/scripts/twistd.py",
line 197, in runApp
            app.runReactorWithLogging(config, oldstdout, oldstderr)
          File "/usr/lib/python2.4/site-packages/twisted/application/app.py",
line 131, in runReactorWithLogging
            reactor.run()
          File "/usr/lib/python2.4/site-packages/twisted/internet/posixbase.py",
line 218, in run
            self.mainLoop()
        --- <exception caught here> ---
          File "/usr/lib/python2.4/site-packages/twisted/internet/posixbase.py",
line 229, in mainLoop
            self.doIteration(t)
        exceptions.SystemError: unknown opcode


Regards,

Miguel