[hdf-forum] Error when exiting program using hdf5 1.6.8

[Neil Fortner]

Mike,

I have seen a similar problem before, but only when using 1.8 features.  
However, it could still be the same underlying problem with the shutdown 
routines in the free list code.  I had originally assumed that it would 
be extremely rare, but now I will see if I can add that bug to the list 
of bugs to fix for 1.8.4, and hopefully 1.6.10.  If you have an example 
program that would be helpful.

Thanks,
Neil Fortner
The HDF Group


Michael Jackson wrote:
> And if I don't have valgrind? ;-)
>
> ---
> Mike Jackson                 www.bluequartz.net
>
>
>
> On Jun 5, 2009, at 2:17 PM, Dominik Szczerba wrote:
>
>> I would run the code through valgrind.
>> -- Dominik
>>
>> Michael Jackson wrote:
>>> I am getting either one of the following errors when my program exits:
>>> Assertion failed: (head->list_mem==0), function H5FL_blk_gc_list,  
>>> file /Users/mjackson/Workspace/hdf5-168/src/H5FL.c, line 1064.
>>> Abort trap
>>> HDF5: infinite loop closing library
>>>        
>>> D,G,A,S,T,F,FD,P,D,F,FD,P,FD,P,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL,FL 
>>>
>>> Abort trap
>>> This is with hdf5 V16.8 on OS X 10.5.7 Intel (Mac Pro).
>>> I googled a bit for the errors but nothing really jumped out at me.  
>>> Has anyone seen this type of error before?
>>> In the same project I have lots of other programs all using the 
>>> same  HDF5 library and I am not getting the error. Just kinda popped 
>>> up  today. I rebuilt the hdf5 library and reinstalled but I am 
>>> still  getting the errors. I have ensured that I am closing all the 
>>> hdf5  files that are opened. I have tried several different hdf5 
>>> files and  all will give the error.
>>> Any help or nudges in the right direction would be appreciated.
>>> Thanks
>>> _________________________________________________________
>>> Mike Jackson                  mike.jackson at bluequartz.net
>>> BlueQuartz Software                    www.bluequartz.net
>>> Principal Software Engineer                  Dayton, Ohio
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>>
>
>
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