[Buildbot-commits] [Buildbot] #1002: unhandled error in master log

[Buildbot]

#1002: unhandled error in master log
--------------------+-------------------------------------------------------
Reporter:  moschny  |       Owner:           
    Type:  defect   |      Status:  new      
Priority:  major    |   Milestone:  undecided
 Version:  master   |    Keywords:           
--------------------+-------------------------------------------------------
 Saw this type of exceptions in the log recently, not sure what causes this
 / how to reliably reproduce it. Seems to happen for long-running builds
 with no output for a longer time.

 {{{
 2010-09-29 18:36:05+0200 [-] Unhandled Error
         Traceback (most recent call last):
           File "/opt/buildbot/lib/python2.4/site-
 packages/Twisted-10.1.0-py2.4-linux-x86_64.egg/twisted/internet/base.py",
 line 1165, in run
             self.mainLoop()
           File "/opt/buildbot/lib/python2.4/site-
 packages/Twisted-10.1.0-py2.4-linux-x86_64.egg/twisted/internet/base.py",
 line 1174, in mainLoop
             self.runUntilCurrent()
           File "/opt/buildbot/lib/python2.4/site-
 packages/Twisted-10.1.0-py2.4-linux-x86_64.egg/twisted/internet/base.py",
 line 796, in runUntilCurrent
             call.func(*call.args, **call.kw)
           File "/opt/buildbot/lib/python2.4/site-
 packages/Twisted-10.1.0-py2.4-linux-x86_64.egg/twisted/internet/task.py",
 line 194, in __call__
             d = defer.maybeDeferred(self.f, *self.a, **self.kw)
         --- <exception caught here> ---
           File "/opt/buildbot/lib/python2.4/site-
 packages/Twisted-10.1.0-py2.4-linux-x86_64.egg/twisted/internet/defer.py",
 line 125, in maybeDeferred
             result = f(*args, **kw)
           File "/opt/buildbot/lib/python2.4/site-packages/buildbot-latest-
 py2.4.egg/buildbot/process/builder.py", line 672, in reclaimAllBuilds
             self.master_incarnation, brids)
           File "/opt/buildbot/lib/python2.4/site-packages/buildbot-latest-
 py2.4.egg/buildbot/db/connector.py", line 847, in claim_buildrequests
             now, master_name, master_incarnation, brids)
           File "/opt/buildbot/lib/python2.4/site-packages/buildbot-latest-
 py2.4.egg/buildbot/db/connector.py", line 212, in runInteractionNow
             return self._runInteractionNow(interaction, *args, **kwargs)
           File "/opt/buildbot/lib/python2.4/site-packages/buildbot-latest-
 py2.4.egg/buildbot/db/connector.py", line 237, in _runInteractionNow
             result = interaction(c, *args, **kwargs)
           File "/opt/buildbot/lib/python2.4/site-packages/buildbot-latest-
 py2.4.egg/buildbot/db/connector.py", line 851, in _txn_claim_buildrequests
             batch, brids = brids[:100], brids[100:]
         exceptions.TypeError: unsubscriptable object
 }}}

 For completeness sake, we are using a !LatentBuildSlave, but I'm not sure
 it has something to do with it.

-- 
Ticket URL: <http://buildbot.net/trac/ticket/1002>
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