[tahoe-lafs-trac-stream] [tahoe-lafs] #2017: non-deterministic test hang on OpenBSD

[tahoe-lafs]

#2017: non-deterministic test hang on OpenBSD
------------------------+------------------------------------------------
     Reporter:  zooko   |      Owner:  sickness
         Type:  defect  |     Status:  new
     Priority:  normal  |  Milestone:  soon
    Component:  code    |    Version:  1.10.0
   Resolution:          |   Keywords:  iputil heisenbug openbsd test hang
Launchpad Bug:          |
------------------------+------------------------------------------------

Comment (by sickness):

 # ./bin/tahoe --version
 allmydata-tahoe: 1.10.0
 foolscap: 0.6.4
 pycryptopp: 0.6.0.1206569328141510525648634803928199668821045408958
 zfec: 1.4.24
 Twisted: 13.0.0
 Nevow: 0.10.0
 zope.interface: unknown
 python: 2.7.3
 platform: OpenBSD-5.2-i386-32bit-ELF
 pyOpenSSL: 0.13
 simplejson: 3.3.0
 pycrypto: 2.6
 pyasn1: 0.1.7
 mock: 1.0.1
 setuptools: 0.6c16dev4

 # ./bin/tahoe debug trial --until-failure
 allmydata.test.test_runner.RunNode.test_client_no_noise
 Test Pass 1
 allmydata.test.test_runner
   RunNode
     test_client_no_noise ...
 [OK]

 -------------------------------------------------------------------------------
 Ran 1 tests in 4.987s

 PASSED (successes=1)
 Test Pass 2
 allmydata.test.test_runner
   RunNode
     test_client_no_noise ...
 [OK]

 -------------------------------------------------------------------------------
 Ran 1 tests in 5.011s

 PASSED (successes=1)
 Test Pass 3
 allmydata.test.test_runner
   RunNode
     test_client_no_noise ...
 [ERROR]
                                            [ERROR]

 ===============================================================================
 [ERROR]
 Traceback (most recent call last):
 Failure: twisted.internet.defer.TimeoutError:
 <allmydata.test.test_runner.RunNode testMethod=test_client_no_noise>
 (test_client_no_noise) still running at 240.0 secs

 allmydata.test.test_runner.RunNode.test_client_no_noise
 ===============================================================================
 [ERROR]
 Traceback (most recent call last):
 Failure: twisted.trial.util.DirtyReactorAggregateError: Reactor was
 unclean.
 DelayedCalls: (set twisted.internet.base.DelayedCall.debug = True to
 debug)
 <DelayedCall 0x83fa9dac [0.00449967384338s] called=0 cancelled=0
 LoopingCall<0.01>(RunNode._poll, *(<function _node_has_started at
 0x83fc83e4>, 1377735752.361727), **{})()>

 allmydata.test.test_runner.RunNode.test_client_no_noise
 -------------------------------------------------------------------------------
 Ran 1 tests in 240.022s

-- 
Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/2017#comment:12>
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