Bug in sun.nio.ch.SolarisEventPort#port_dissociate

Alan Bateman Alan.Bateman at oracle.com
Fri Jun 16 15:36:00 UTC 2017

On 14/06/2017 15:32, David M. Lloyd wrote:
> It's coming from a user so my information is limited but I can 
> establish that it is happening under load, and I think it corresponds 
> to an open socket being abruptly closed in another thread.
> I am not sure whether I can get it down to a test case though. I'll 
> see if I can get access to a Solaris system for testing.
If you get some idea on the conditions when this occurs then it would be 

To make sure there is nothing obvious, I ran JDK tests on Solaris 11.3 
system with the port Selector as the default. All the tests pass. I 
can't think of a scenario where port_dissociate could fail with EBADF. 
It is correct to ignore ENOENT as that occurs then the file descriptor 
registered with the port is closed by dup'ing.


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