[Swift-devel] hanging in trunk

[Jonathan Monette]

Yea. I ran small tests to see if this fixed it. Before it hung almost immediately. The small tests did not hang. I currently have a larger test waiting to be executed on raven. Seems the machine is I'm full use right now. 

On Apr 2, 2012, at 21:39, David Kelly <davidk at ci.uchicago.edu> wrote:

> 
> It looks like that particular fix was only applied to 0.93.. perhaps it was missed when doing the merges.
> 
> ----- Original Message -----
>> From: "Michael Wilde" <wilde at mcs.anl.gov>
>> To: "David Kelly" <davidk at ci.uchicago.edu>
>> Cc: "swift-devel at ci.uchicago.edu Devel" <swift-devel at ci.uchicago.edu>, "Jonathan Monette" <jonmon at mcs.anl.gov>
>> Sent: Monday, April 2, 2012 9:27:10 PM
>> Subject: Re: [Swift-devel] hanging in trunk
>> David, Mihael,
>> 
>> Wasnt that already (supposed to be) integrated into trunk?
>> 
>> - Mike
>> 
>> ----- Original Message -----
>>> From: "David Kelly" <davidk at ci.uchicago.edu>
>>> To: "Jonathan Monette" <jonmon at mcs.anl.gov>
>>> Cc: "swift-devel at ci.uchicago.edu Devel"
>>> <swift-devel at ci.uchicago.edu>
>>> Sent: Monday, April 2, 2012 9:16:55 PM
>>> Subject: Re: [Swift-devel] hanging in trunk
>>> I remember seeing a very similar deadlock with swat. I went through
>>> my
>>> emails and found that it was fixed in 0.93 r5143. As a test I
>>> applied
>>> the same patch to
>>> swift/src/org/griphyn/vdl/mapping/ArrayDataNode.java
>>> in trunk to see if that may fix the issue.
>>> 
>>> David
>>> 
>>> ----- Original Message -----
>>>> From: "Jonathan Monette" <jonmon at mcs.anl.gov>
>>>> To: "Mihael Hategan" <hategan at mcs.anl.gov>
>>>> Cc: "swift-devel at ci.uchicago.edu Devel"
>>>> <swift-devel at ci.uchicago.edu>
>>>> Sent: Monday, April 2, 2012 9:08:11 PM
>>>> Subject: Re: [Swift-devel] hanging in trunk
>>>> 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
>>>>> 
>>>>> 
>>>> _______________________________________________
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>> 
>> --
>> Michael Wilde
>> Computation Institute, University of Chicago
>> Mathematics and Computer Science Division
>> Argonne National Laboratory