Re: [Freesurfer] malloc_error_break/ can't allocate region

That sounds fishy. I would use the 5.3 or 6.0 version.

On 08/16/2016 03:51 PM, miracle ozzoude wrote:

FS 5.1.0. I tried it with 5000 reps for ROI analysis and it worked.

On Tue, Aug 16, 2016 at 3:46 PM, Douglas N Greve <greve@nmr.mgh.harvard.edu mailto:greve@nmr.mgh.harvard.edu> wrote:

What version of FS (and mri_mcsim) are you using? Does it die if
you run
with just a few reps (eg, 100)?

On 08/16/2016 01:21 PM, miracle ozzoude wrote:
> Hello FreeSurfer team,
> While running monte carlo correction with 10000 reps (mri_mcsim) for
> the whole hemisphere, I received this error at 975 reps for the left
> hemisphere
>
> " 975 3197.9 0 mri_mcsim(25495) malloc: ***mmap(size=16777216)
failed
> (error code=12)
> *** error: can't allocate region
> *** set a breakpoint in malloc_error_break to debug
> Bus error"
> What does this mean and how can I resolve it? Below was my mri_mcsim
> command line " mri_mcsim --o
> wholebrainanalysis/average/mult-comp-cor/fsaverage/lh/cortex --base
> mc-z --surface fsaverage lh --nreps 10000"
>
> Thank you
> Paul
>
>
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