Hi all, This test was very stable since 3.5 - this failure smells like recent regression. 21:08:14 ====================================================================== 21:08:14 ERROR: test_reject_very_slow_client(True) (protocoldetectorTests.AcceptorTests) 21:08:14 ---------------------------------------------------------------------- 21:08:14 Traceback (most recent call last): 21:08:14 File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/tests/protocoldetectorTests.py", line 113, in tearDown 21:08:14 self.acceptor.stop() 21:08:14 File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/lib/vdsm/protocoldetector.py", line 212, in stop 21:08:14 self._acceptor.close() 21:08:14 File "/usr/lib64/python2.7/asyncore.py", line 407, in close 21:08:14 self.del_channel() 21:08:14 File "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/lib/yajsonrpc/betterAsyncore.py", line 137, in del_channel 21:08:14 asyncore.dispatcher.del_channel(self, map) 21:08:14 File "/usr/lib64/python2.7/asyncore.py", line 292, in del_channel 21:08:14 del map[fd] 21:08:14 KeyError: 120 21:08:14 -------------------- >> begin captured logging << -------------------- 21:08:14 vds.MultiProtocolAcceptor: INFO: Listening at 127.0.0.1:38899 21:08:14 vds.MultiProtocolAcceptor: DEBUG: Adding detector <protocoldetectorTests.Echo object at 0x7f7479512dd0> 21:08:14 vds.MultiProtocolAcceptor: DEBUG: Adding detector <protocoldetectorTests.Uppercase object at 0x7f7479512910> 21:08:14 ProtocolDetector.AcceptorImpl: INFO: Accepting connection from 127.0.0.1:33696 21:08:14 ProtocolDetector.Detector: DEBUG: Using required_size=9 21:08:14 ProtocolDetector.Detector: DEBUG: Timed out while waiting for data 21:08:14 vds.MultiProtocolAcceptor: DEBUG: Stopping Acceptor 21:08:14 --------------------- >> end captured logging << --------------------- Nir