On Jan 18, 2014, at 1:23 AM, Mark Thomas <ma...@apache.org> wrote: > Signed PGP part > On 18/01/2014 02:20, Jeremy Boynes wrote: > > I have started seeing a test failure on one of the tribes tests on > > trunk (see log below). OSX 10.9.1 with 1.7.0_51 or 1.7.0_45 > > r1559303 > > > > Is anyone else seeing similar, or could you provide me with clues > > on where to start digging? > > I've seen the occasional failure like this but have never been able to > repeat it. Neither can I see anything in the code that would suggest > why one of the listeners doesn't see any of the other members. > > As a starting point, I think I'd adjust the test so it reports what > all of the listeners have heard before failing if any of them have not > seen all the other members. That would give a better idea of what was > going wrong and might help steer the next step.
Stepping through it turned out no messages were being received on the multicast socket. I noticed I had VMWare Fusion started and it had created two local networks for its virts (vmnet1 and vmnet8) which were running even though no guest VMs were active. When I stopped Fusion completely so just en0 (wired ethernet) was active then the test passed. I’ve not dug in to whether this is an issue with Fusion or with the setup of the test case just assuming there's a single network interface. Cheers Jeremy
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