[gmx-users] More Power4 stuff .. new error code !

[Erik Lindahl]

Hi Marc,

This is from the OS. Seems like it's saying that we tried to do 
realloc() with a pointer not previously returned from malloc.

Anything is possible, but since we don't see that error anywhere else 
(OS X is pretty picky too) It might be optimization-related. Run it in 
a debugger and see if you can find where it occurs.

Cheers,

Erik



On May 7, 2004, at 3:35 PM, Marc Baaden wrote:

>
> Hi,
>
> doing a testrun with gmx321 on Power4, I obtain this new/strange
> error message:
>
> Catastrophe in realloc: invalid storage ptr
>
> Any ideas ? (is that from Gromacs, or from the OS ?)
>
>   Marc Baaden
>
>
>
> To see the context:
>
> NORMAL GMX OUTPUT
> [.. parts skipped ..]
> starting mdrun 'FepA + 209DMPC + 214HOH + 17464SOL + ions @ 310K'
> 500000 steps,   1000.0 ps.
>
>
> Catastrophe in realloc: invalid storage ptr
>
> Catastrophe in realloc: invalid storage ptr
>
> Catastrophe in realloc: invalid storage ptr
>
> Catastrophe in realloc: invalid storage ptr
>
> Catastrophe in realloc: invalid storage ptr
>
> -- 
>  Dr. Marc Baaden  - Institut de Biologie Physico-Chimique, Paris
>  mailto:baaden at smplinux.de      -      http://www.marc-baaden.de
>  FAX: +49 697912 39550  -  Tel: +33 15841 5176 ou +33 609 843217
>
>
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