[users at bb.net] strange reconnect bug
Greg MacDonald
gmacdonald at trionworlds.com
Wed Feb 1 16:06:18 UTC 2017
Hi Pierre,
A real power cycle. I haven’t tried to duplicated it by killing the processes yet. I doesn’t recover. I have to restart the master.
-Greg
From: Pierre Tardy [mailto:tardyp at gmail.com]
Sent: Wednesday, February 01, 2017 10:01 AM
To: Greg MacDonald <gmacdonald at trionworlds.com>; Buildbot <users at buildbot.net>
Subject: Re: [users at bb.net] strange reconnect bug
Hi Greg,
I am not aware of this particular problem.
The worker management code has changed a lot bw 0.9.1 and 0.9.2, so indeed this is worth an upgrade.
When you mean power cycle, you mean sudo reboot, or a real power cycle?
Do the system eventually recover from the error, or do you have to restart oot your master as well?
Regards
Pierre
Le mer. 1 févr. 2017 à 16:29, Greg MacDonald <gmacdonald at trionworlds.com<mailto:gmacdonald at trionworlds.com>> a écrit :
So I’m running 1.9.1 currently and I’m getting a weird error if a worker machine is power cycled. When it tries to reconnect I get the following error. Has this been fixed in the latest version? I’ll try the latest shortly.
2017-02-01 07:25:04-0800 [Broker,4,192.168.20.56] Worker.detached(RWC-BUILD9)
2017-02-01 07:25:04-0800 [Broker,4,192.168.20.56] releaseLocks(<Worker u'RWC-BUILD9'>): []
2017-02-01 07:25:04-0800 [Broker,4,192.168.20.56] WEIRD: Builder.detached(<Worker u'RWC-BUILD9'>) (RWC-BUILD9) not in attaching_workers([]) or workers([])
2017-02-01 07:25:04-0800 [Broker,4,192.168.20.56] WEIRD: Builder.detached(<Worker u'RWC-BUILD9'>) (RWC-BUILD9) not in attaching_workers([]) or workers([])
2017-02-01 07:25:04-0800 [Broker,4,192.168.20.56] WEIRD: Builder.detached(<Worker u'RWC-BUILD9'>) (RWC-BUILD9) not in attaching_workers([]) or workers([])
2017-02-01 07:25:04-0800 [Broker,4,192.168.20.56] WEIRD: Builder.detached(<Worker u'RWC-BUILD9'>) (RWC-BUILD9) not in attaching_workers([]) or workers([])
2017-02-01 07:25:04-0800 [Broker,4,192.168.20.56] WEIRD: Builder.detached(<Worker u'RWC-BUILD9'>) (RWC-BUILD9) not in attaching_workers([]) or workers([])
2017-02-01 07:25:04-0800 [Broker,4,192.168.20.56] WEIRD: Builder.detached(<Worker u'RWC-BUILD9'>) (RWC-BUILD9) not in attaching_workers([]) or workers([])
2017-02-01 07:25:04-0800 [Broker,4,192.168.20.56] WEIRD: Builder.detached(<Worker u'RWC-BUILD9'>) (RWC-BUILD9) not in attaching_workers([]) or workers([])
2017-02-01 07:25:04-0800 [Broker,4,192.168.20.56] while invoking callback <bound method Worker.detached of <Worker u'RWC-BUILD9'>> to <SubscriptionPoint 'disconnections from RWC-BUILD9'>
Traceback (most recent call last):
File "C:\TrionBuildbot\python64\Lib\site-packages\twisted\spread\pb.py", line 1340, in maybeLogout
fn()
File "C:\TrionBuildbot\python64\Lib\site-packages\buildbot\pbmanager.py", line 186, in <lambda>
return (pb.IPerspective, persp, lambda: persp.detached(mind))
File "C:\TrionBuildbot\python64\Lib\site-packages\buildbot\worker\protocols\pb.py", line 151, in detached
self.notifyDisconnected()
File "C:\TrionBuildbot\python64\Lib\site-packages\buildbot\worker\protocols\base.py", line 50, in notifyDisconnected
self._disconnectSubs.deliver()
--- <exception caught here> ---
File "C:\TrionBuildbot\python64\Lib\site-packages\buildbot\util\subscription.py", line 36, in deliver
sub.callback(*args, **kwargs)
File "C:\TrionBuildbot\python64\Lib\site-packages\buildbot\worker\base.py", line 590, in detached
self.startMissingTimer()
File "C:\TrionBuildbot\python64\Lib\site-packages\buildbot\worker\base.py", line 296, in startMissingTimer
self.stopMissingTimer() # in case it's already running
File "C:\TrionBuildbot\python64\Lib\site-packages\buildbot\worker\base.py", line 302, in stopMissingTimer
self.missing_timer.cancel()
File "C:\TrionBuildbot\python64\Lib\site-packages\twisted\internet\base.py", line 89, in cancel
raise error.AlreadyCalled
twisted.internet.error.AlreadyCalled: Tried to cancel an already-called event.
2017-02-01 07:25:08-0800 [Broker,5,192.168.20.56] worker 'RWC-BUILD9' attaching from IPv4Address(TCP, '192.168.20.56', 59943)
2017-02-01 07:25:08-0800 [Broker,5,192.168.20.56] Got workerinfo from 'RWC-BUILD9'
2017-02-01 07:25:08-0800 [-] bot attached
2017-02-01 07:25:08-0800 [-] worker RWC-BUILD9 cannot attach
Traceback (most recent call last):
Failure: twisted.internet.error.AlreadyCalled: Tried to cancel an already-called event.
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