[Swift-devel] hanging in trunk

[Jonathan Monette]

David believes he may have a fix. I am running my tests on Raven to see if it hangs. He is running the test suite to make sure nothing else broke. So David may have a fix already. 

On Apr 2, 2012, at 20:57, Mihael Hategan <hategan at mcs.anl.gov> wrote:

> On Mon, 2012-04-02 at 17:11 -0500, Jonathan Monette wrote:
>> Hello,
>>   I tried running the SciColSim application using trunk to test the
>> fix Mihael added for the sockets and pipes issue and the application
>> is hanging.  I do not witness this hanging situation when using 0.93.
>> The compressed tar ball of the run that hung is at
>> http://www.ci.uchicago.edu/~jonmon/logs/SciColSim-hang-trunk.tar.gz
>> 
>> There is a jstack output file in that tar ball.  I am currently
>> testing to see if maybe the fix Mihael added is causing this but I do
>> not believe for this to be the case. 
> 
> It's not.
> 
>> What other helpful debugging information would anyone need and I can
>> gather it?
> 
> None. This is an actual deadlock and the jstack output is as good as it
> gets.
> 
> Mihael
> 
>