[Zope-dev] Zope crash in select_trigger

[Mark Mitchell]

Over the past few days, our Zope server has started crashing repeatedly,
but unpredictably, with:

Traceback (most recent call last):
  File "/usr/local/Zope/ZServer/PubCore/ZServerPublisher.py", line 97,
in __init__
    response._finish()
  File "/usr/local/Zope/ZServer/HTTPResponse.py", line 277, in _finish
    stdout.close()
  File "/usr/local/Zope/ZServer/HTTPResponse.py", line 334, in close
    Wakeup()
  File "/usr/local/Zope/ZServer/medusa/thread/select_trigger.py", line
74, in pull_trigger
    os.write (self.trigger, 'x')
OSError: [Errno 32] Broken pipe

I see some other similar reports in the archives, but no fixes.  Does
anybody have ideas about what
is causing this problem?

--
Mark Mitchell                   mark@codesourcery.com
CodeSourcery, LLC               http://www.codesourcery.com