No, whether I run it from the GUI or the command line it still segfaults.
I just did a test and running avwmerge with some large datasets uses up to
almost 2 gigs of my memory (though it also segfaults at just over 2 gigs)
whereas film_gls segfaults at just over 1 gig
-Mike
At 08:07 PM 2/21/2005 +0000, you wrote:
>Hi - did the film_gls process complete ok - i.e. did it produce the
>stats/sigmasquareds (etc) output?
>
>Cheers, Steve.
>
>
>
>On Mon, 21 Feb 2005, Mike Angstadt wrote:
>
> > Hi,
> > I'm trying to run analyses on some data, but keep getting errors at the
> > first level during the film_gls program execution.
> > I've run analyses on other data on this machine without problems, but this
> > data isn't working.
> >
> > I set everything up in the FEAT GUI, and the following command segfaults
> > /usr/local/fsl/bin/film_gls -rn stats -sa -ms 5 -sp
> > /usr/local/fsl/bin/susan_smooth filtered_func_data design.mat 1000.000000
> > resulting in a core file about 1gig in size.
> >
> > because of this I get the following error later
> > usr/local/fsl/bin/contrast_mgr stats design.con
> > ** ERROR: nifti_image_read(stats/sigmasquareds): can't open header file
> > ** ERROR: nifti_image_open(stats/sigmasquareds): bad header info
> > Error: failed to open file stats/sigmasquareds
> > Error:: FslGetDim: Null pointer passed for FSLIO
> >
> > which some people on this list have mentioned may be due to exceeding the
> > maximum memory for a process. However, when I run the exact film_gls
> > command from the command line and watch it's memory usage, it never goes
> > above 23.8% of my 3GB of memory, which is definitely lower than some other
> > processes I've observed.
> >
> > Any thoughts on what may be causing this segfault?
> >
> > -Mike
> >
>
>--
> Stephen M. Smith DPhil
> Associate Director, FMRIB and Analysis Research Coordinator
>
> Oxford University Centre for Functional MRI of the Brain
> John Radcliffe Hospital, Headington, Oxford OX3 9DU, UK
> +44 (0) 1865 222726 (fax 222717)
>
> [log in to unmask] http://www.fmrib.ox.ac.uk/~steve
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