foolscap internal error on Windows buildslave #1757

Closed
opened 2012-06-02 05:44:53 +00:00 by zooko · 2 comments

(https://tahoe-lafs.org/buildbot-tahoe-lafs/builders/FreeStorm%20WinXP-x86%20py2.6/builds/90/steps/test/logs/test.log)

2012-06-02 04:28:31.593Z [Negotiation,client] got banana ERROR from remote side: internal server error, see logs
2012-06-02 04:28:31.593Z [Negotiation,client] got banana ERROR from remote side: internal server error, see logs
2012-06-02 04:28:31.593Z [Negotiation,client] got banana ERROR from remote side: internal server error, see logs
2012-06-02 04:28:31.593Z [Negotiation,client] Unhandled Error
	Traceback (most recent call last):
	  File "c:\python26\lib\site-packages\twisted\trial\unittest.py", line 1269, in _wait
	    reactor.run()
	  File "c:\python26\lib\site-packages\twisted\internet\base.py", line 1169, in run
	    self.mainLoop()
	  File "c:\python26\lib\site-packages\twisted\internet\base.py", line 1181, in mainLoop
	    self.doIteration(t)
	  File "c:\python26\lib\site-packages\twisted\internet\selectreactor.py", line 144, in doSelect
	    _logrun(selectable, _drdw, selectable, method, dict)
	--- <exception caught here> ---
	  File "c:\python26\lib\site-packages\twisted\python\log.py", line 84, in callWithLogger
	    return callWithContext({"system": lp}, func, *args, **kw)
	  File "c:\python26\lib\site-packages\twisted\python\log.py", line 69, in callWithContext
	    return context.call({ILogContext: newCtx}, func, *args, **kw)
	  File "c:\python26\lib\site-packages\twisted\python\context.py", line 118, in callWithContext
	    return self.currentContext().callWithContext(ctx, func, *args, **kw)
	  File "c:\python26\lib\site-packages\twisted\python\context.py", line 81, in callWithContext
	    return func(*args,**kw)
	  File "c:\python26\lib\site-packages\twisted\internet\selectreactor.py", line 155, in _doReadOrWrite
	    self._disconnectSelectable(selectable, why, method=="doRead")
	  File "c:\python26\lib\site-packages\twisted\internet\posixbase.py", line 263, in _disconnectSelectable
	    selectable.connectionLost(f)
	  File "c:\python26\lib\site-packages\twisted\internet\tcp.py", line 433, in connectionLost
	    Connection.connectionLost(self, reason)
	  File "c:\python26\lib\site-packages\twisted\internet\tcp.py", line 277, in connectionLost
	    protocol.connectionLost(reason)
	  File "c:\python26\lib\site-packages\twisted\protocols\tls.py", line 460, in connectionLost
	    ProtocolWrapper.connectionLost(self, reason)
	  File "c:\python26\lib\site-packages\twisted\protocols\policies.py", line 123, in connectionLost
	    self.wrappedProtocol.connectionLost(reason)
	  File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\broker.py", line 253, in connectionLost
	    self.tub.connectionDropped(self)
	  File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\pb.py", line 1070, in connectionDropped
	    self._allConnectionsAreDisconnected.fire(self)
	  File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\observer.py", line 42, in fire
	    assert not self._fired
	exceptions.AssertionError: 
	
2012-06-02 04:28:31.937Z [Negotiation,client] got banana ERROR from remote side: internal server error, see logs
2012-06-02 04:28:31.937Z [Negotiation,client] got banana ERROR from remote side: internal server error, see logs
2012-06-02 04:28:31.937Z [Negotiation,client] Unhandled Error
	Traceback (most recent call last):
	  File "c:\python26\lib\site-packages\twisted\trial\unittest.py", line 1269, in _wait
	    reactor.run()
	  File "c:\python26\lib\site-packages\twisted\internet\base.py", line 1169, in run
	    self.mainLoop()
	  File "c:\python26\lib\site-packages\twisted\internet\base.py", line 1181, in mainLoop
	    self.doIteration(t)
	  File "c:\python26\lib\site-packages\twisted\internet\selectreactor.py", line 144, in doSelect
	    _logrun(selectable, _drdw, selectable, method, dict)
	--- <exception caught here> ---
	  File "c:\python26\lib\site-packages\twisted\python\log.py", line 84, in callWithLogger
	    return callWithContext({"system": lp}, func, *args, **kw)
	  File "c:\python26\lib\site-packages\twisted\python\log.py", line 69, in callWithContext
	    return context.call({ILogContext: newCtx}, func, *args, **kw)
	  File "c:\python26\lib\site-packages\twisted\python\context.py", line 118, in callWithContext
	    return self.currentContext().callWithContext(ctx, func, *args, **kw)
	  File "c:\python26\lib\site-packages\twisted\python\context.py", line 81, in callWithContext
	    return func(*args,**kw)
	  File "c:\python26\lib\site-packages\twisted\internet\selectreactor.py", line 155, in _doReadOrWrite
	    self._disconnectSelectable(selectable, why, method=="doRead")
	  File "c:\python26\lib\site-packages\twisted\internet\posixbase.py", line 263, in _disconnectSelectable
	    selectable.connectionLost(f)
	  File "c:\python26\lib\site-packages\twisted\internet\tcp.py", line 433, in connectionLost
	    Connection.connectionLost(self, reason)
	  File "c:\python26\lib\site-packages\twisted\internet\tcp.py", line 277, in connectionLost
	    protocol.connectionLost(reason)
	  File "c:\python26\lib\site-packages\twisted\protocols\tls.py", line 460, in connectionLost
	    ProtocolWrapper.connectionLost(self, reason)
	  File "c:\python26\lib\site-packages\twisted\protocols\policies.py", line 123, in connectionLost
	    self.wrappedProtocol.connectionLost(reason)
	  File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\broker.py", line 253, in connectionLost
	    self.tub.connectionDropped(self)
	  File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\pb.py", line 1070, in connectionDropped
	    self._allConnectionsAreDisconnected.fire(self)
	  File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\observer.py", line 42, in fire
	    assert not self._fired
	exceptions.AssertionError: 
	
2012-06-02 04:28:31.953Z [Negotiation,client] Unhandled Error
	Traceback (most recent call last):
	  File "c:\python26\lib\site-packages\twisted\trial\unittest.py", line 1269, in _wait
	    reactor.run()
	  File "c:\python26\lib\site-packages\twisted\internet\base.py", line 1169, in run
	    self.mainLoop()
	  File "c:\python26\lib\site-packages\twisted\internet\base.py", line 1181, in mainLoop
	    self.doIteration(t)
	  File "c:\python26\lib\site-packages\twisted\internet\selectreactor.py", line 144, in doSelect
	    _logrun(selectable, _drdw, selectable, method, dict)
	--- <exception caught here> ---
	  File "c:\python26\lib\site-packages\twisted\python\log.py", line 84, in callWithLogger
	    return callWithContext({"system": lp}, func, *args, **kw)
	  File "c:\python26\lib\site-packages\twisted\python\log.py", line 69, in callWithContext
	    return context.call({ILogContext: newCtx}, func, *args, **kw)
	  File "c:\python26\lib\site-packages\twisted\python\context.py", line 118, in callWithContext
	    return self.currentContext().callWithContext(ctx, func, *args, **kw)
	  File "c:\python26\lib\site-packages\twisted\python\context.py", line 81, in callWithContext
	    return func(*args,**kw)
	  File "c:\python26\lib\site-packages\twisted\internet\selectreactor.py", line 155, in _doReadOrWrite
	    self._disconnectSelectable(selectable, why, method=="doRead")
	  File "c:\python26\lib\site-packages\twisted\internet\posixbase.py", line 263, in _disconnectSelectable
	    selectable.connectionLost(f)
	  File "c:\python26\lib\site-packages\twisted\internet\tcp.py", line 433, in connectionLost
	    Connection.connectionLost(self, reason)
	  File "c:\python26\lib\site-packages\twisted\internet\tcp.py", line 277, in connectionLost
	    protocol.connectionLost(reason)
	  File "c:\python26\lib\site-packages\twisted\protocols\tls.py", line 460, in connectionLost
	    ProtocolWrapper.connectionLost(self, reason)
	  File "c:\python26\lib\site-packages\twisted\protocols\policies.py", line 123, in connectionLost
	    self.wrappedProtocol.connectionLost(reason)
	  File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\broker.py", line 253, in connectionLost
	    self.tub.connectionDropped(self)
	  File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\pb.py", line 1070, in connectionDropped
	    self._allConnectionsAreDisconnected.fire(self)
	  File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\observer.py", line 42, in fire
	    assert not self._fired
	exceptions.AssertionError: 

I rebuilt the exact same version of the Tahoe-LAFS code and this time it got no error:

https://tahoe-lafs.org/buildbot-tahoe-lafs/builders/FreeStorm%20WinXP-x86%20py2.6/builds/91

(https://tahoe-lafs.org/buildbot-tahoe-lafs/builders/FreeStorm%20WinXP-x86%20py2.6/builds/90/steps/test/logs/test.log) ``` 2012-06-02 04:28:31.593Z [Negotiation,client] got banana ERROR from remote side: internal server error, see logs 2012-06-02 04:28:31.593Z [Negotiation,client] got banana ERROR from remote side: internal server error, see logs 2012-06-02 04:28:31.593Z [Negotiation,client] got banana ERROR from remote side: internal server error, see logs 2012-06-02 04:28:31.593Z [Negotiation,client] Unhandled Error Traceback (most recent call last): File "c:\python26\lib\site-packages\twisted\trial\unittest.py", line 1269, in _wait reactor.run() File "c:\python26\lib\site-packages\twisted\internet\base.py", line 1169, in run self.mainLoop() File "c:\python26\lib\site-packages\twisted\internet\base.py", line 1181, in mainLoop self.doIteration(t) File "c:\python26\lib\site-packages\twisted\internet\selectreactor.py", line 144, in doSelect _logrun(selectable, _drdw, selectable, method, dict) --- <exception caught here> --- File "c:\python26\lib\site-packages\twisted\python\log.py", line 84, in callWithLogger return callWithContext({"system": lp}, func, *args, **kw) File "c:\python26\lib\site-packages\twisted\python\log.py", line 69, in callWithContext return context.call({ILogContext: newCtx}, func, *args, **kw) File "c:\python26\lib\site-packages\twisted\python\context.py", line 118, in callWithContext return self.currentContext().callWithContext(ctx, func, *args, **kw) File "c:\python26\lib\site-packages\twisted\python\context.py", line 81, in callWithContext return func(*args,**kw) File "c:\python26\lib\site-packages\twisted\internet\selectreactor.py", line 155, in _doReadOrWrite self._disconnectSelectable(selectable, why, method=="doRead") File "c:\python26\lib\site-packages\twisted\internet\posixbase.py", line 263, in _disconnectSelectable selectable.connectionLost(f) File "c:\python26\lib\site-packages\twisted\internet\tcp.py", line 433, in connectionLost Connection.connectionLost(self, reason) File "c:\python26\lib\site-packages\twisted\internet\tcp.py", line 277, in connectionLost protocol.connectionLost(reason) File "c:\python26\lib\site-packages\twisted\protocols\tls.py", line 460, in connectionLost ProtocolWrapper.connectionLost(self, reason) File "c:\python26\lib\site-packages\twisted\protocols\policies.py", line 123, in connectionLost self.wrappedProtocol.connectionLost(reason) File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\broker.py", line 253, in connectionLost self.tub.connectionDropped(self) File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\pb.py", line 1070, in connectionDropped self._allConnectionsAreDisconnected.fire(self) File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\observer.py", line 42, in fire assert not self._fired exceptions.AssertionError: 2012-06-02 04:28:31.937Z [Negotiation,client] got banana ERROR from remote side: internal server error, see logs 2012-06-02 04:28:31.937Z [Negotiation,client] got banana ERROR from remote side: internal server error, see logs 2012-06-02 04:28:31.937Z [Negotiation,client] Unhandled Error Traceback (most recent call last): File "c:\python26\lib\site-packages\twisted\trial\unittest.py", line 1269, in _wait reactor.run() File "c:\python26\lib\site-packages\twisted\internet\base.py", line 1169, in run self.mainLoop() File "c:\python26\lib\site-packages\twisted\internet\base.py", line 1181, in mainLoop self.doIteration(t) File "c:\python26\lib\site-packages\twisted\internet\selectreactor.py", line 144, in doSelect _logrun(selectable, _drdw, selectable, method, dict) --- <exception caught here> --- File "c:\python26\lib\site-packages\twisted\python\log.py", line 84, in callWithLogger return callWithContext({"system": lp}, func, *args, **kw) File "c:\python26\lib\site-packages\twisted\python\log.py", line 69, in callWithContext return context.call({ILogContext: newCtx}, func, *args, **kw) File "c:\python26\lib\site-packages\twisted\python\context.py", line 118, in callWithContext return self.currentContext().callWithContext(ctx, func, *args, **kw) File "c:\python26\lib\site-packages\twisted\python\context.py", line 81, in callWithContext return func(*args,**kw) File "c:\python26\lib\site-packages\twisted\internet\selectreactor.py", line 155, in _doReadOrWrite self._disconnectSelectable(selectable, why, method=="doRead") File "c:\python26\lib\site-packages\twisted\internet\posixbase.py", line 263, in _disconnectSelectable selectable.connectionLost(f) File "c:\python26\lib\site-packages\twisted\internet\tcp.py", line 433, in connectionLost Connection.connectionLost(self, reason) File "c:\python26\lib\site-packages\twisted\internet\tcp.py", line 277, in connectionLost protocol.connectionLost(reason) File "c:\python26\lib\site-packages\twisted\protocols\tls.py", line 460, in connectionLost ProtocolWrapper.connectionLost(self, reason) File "c:\python26\lib\site-packages\twisted\protocols\policies.py", line 123, in connectionLost self.wrappedProtocol.connectionLost(reason) File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\broker.py", line 253, in connectionLost self.tub.connectionDropped(self) File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\pb.py", line 1070, in connectionDropped self._allConnectionsAreDisconnected.fire(self) File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\observer.py", line 42, in fire assert not self._fired exceptions.AssertionError: 2012-06-02 04:28:31.953Z [Negotiation,client] Unhandled Error Traceback (most recent call last): File "c:\python26\lib\site-packages\twisted\trial\unittest.py", line 1269, in _wait reactor.run() File "c:\python26\lib\site-packages\twisted\internet\base.py", line 1169, in run self.mainLoop() File "c:\python26\lib\site-packages\twisted\internet\base.py", line 1181, in mainLoop self.doIteration(t) File "c:\python26\lib\site-packages\twisted\internet\selectreactor.py", line 144, in doSelect _logrun(selectable, _drdw, selectable, method, dict) --- <exception caught here> --- File "c:\python26\lib\site-packages\twisted\python\log.py", line 84, in callWithLogger return callWithContext({"system": lp}, func, *args, **kw) File "c:\python26\lib\site-packages\twisted\python\log.py", line 69, in callWithContext return context.call({ILogContext: newCtx}, func, *args, **kw) File "c:\python26\lib\site-packages\twisted\python\context.py", line 118, in callWithContext return self.currentContext().callWithContext(ctx, func, *args, **kw) File "c:\python26\lib\site-packages\twisted\python\context.py", line 81, in callWithContext return func(*args,**kw) File "c:\python26\lib\site-packages\twisted\internet\selectreactor.py", line 155, in _doReadOrWrite self._disconnectSelectable(selectable, why, method=="doRead") File "c:\python26\lib\site-packages\twisted\internet\posixbase.py", line 263, in _disconnectSelectable selectable.connectionLost(f) File "c:\python26\lib\site-packages\twisted\internet\tcp.py", line 433, in connectionLost Connection.connectionLost(self, reason) File "c:\python26\lib\site-packages\twisted\internet\tcp.py", line 277, in connectionLost protocol.connectionLost(reason) File "c:\python26\lib\site-packages\twisted\protocols\tls.py", line 460, in connectionLost ProtocolWrapper.connectionLost(self, reason) File "c:\python26\lib\site-packages\twisted\protocols\policies.py", line 123, in connectionLost self.wrappedProtocol.connectionLost(reason) File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\broker.py", line 253, in connectionLost self.tub.connectionDropped(self) File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\pb.py", line 1070, in connectionDropped self._allConnectionsAreDisconnected.fire(self) File "C:\buildbot_tahoe\FreeStorm_WinXP-x86_py2_6\build\support\Lib\site-packages\foolscap-0.6.3-py2.6.egg\foolscap\observer.py", line 42, in fire assert not self._fired exceptions.AssertionError: ``` I rebuilt the exact same version of the Tahoe-LAFS code and this time it got no error: <https://tahoe-lafs.org/buildbot-tahoe-lafs/builders/FreeStorm%20WinXP-x86%20py2.6/builds/91>
zooko added the
code-network
major
defect
1.9.1
labels 2012-06-02 05:44:53 +00:00
zooko added this to the undecided milestone 2012-06-02 05:44:53 +00:00
warner was assigned by zooko 2012-06-02 05:44:53 +00:00
davidsarah commented 2013-03-19 23:58:44 +00:00
Owner

This might be related to #1768, in particular note that the traceback in ticket:1768#comment:-1 asserts at the same point (as well as triggering errors similar to the original report of #1768).

This might be related to #1768, in particular note that the traceback in ticket:1768#[comment:-1](/tahoe-lafs/trac-2024-07-25/issues/1757#issuecomment--1) asserts at the same point (as well as triggering errors similar to the original report of #1768).
Author

I think this is a duplicate of #1768.

I think this is a duplicate of #1768.
zooko added the
duplicate
label 2013-07-03 16:56:46 +00:00
zooko closed this issue 2013-07-03 16:56:46 +00:00
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Reference: tahoe-lafs/trac-2024-07-25#1757
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