After doing an upgrade from fedora 17 to fedora 18,I am trying to execute the installation tests, I can't start "$tkmedit", tksurfer or mri_convert. But freeview and qdec seem to be good.
Tested with a CentOS4 or a CentOS6
recon-all,v 1.379.2.65 2013/02/19 22:34:56 nicks Exp $
-------- freesurfer-Linux-centos4_x86_64-stable-pub-v5.2.0 --------
Setting up environment for FreeSurfer/FS-FAST (and FSL)
FREESURFER_HOME   /usr/local/freesurfer
FSFAST_HOME       /usr/local/freesurfer/fsfast
FSF_OUTPUT_FORMAT nii.gz
SUBJECTS_DIR      /usr/local/freesurfer/subjects
MNI_DIR           /usr/local/freesurfer/mni
FSL_DIR           /usr/local/fsl
---------
Linux version 3.8.5-201.fc18.x86_64 (mockbuild@bkernel02) (gcc version 4.7.2 20121109 (Red Hat 4.7.2-8))
processor:Intel(R) Core(TM)2 Duo CPU     E8500  @ 3.16GHz
tcsh 6.18.00 (Astron) 2012-01-14
--------------------
When I do: tkmedit bert orig.mgz,
it returned,
ERROR: A segfault has occurred. This is not your fault,
  : but is most likely an unrecoverable error and has
  : made the program unstable.
  :
  : Please send the contents of the file .xdebug_tkmedit
  : that should be in this directory to freesurfer@nmr.mgh.harvard.edu
  :
  : Now exiting...
  :
-----------------------
When I do: tksurfer bert rh pial,
it returned,
subject is bert
hemi    is rh
surface is pial
surfer: current subjects dir: /usr/local/freesurfer/subjects
surfer: not in "scripts" dir ==> using cwd for session root
surfer: session root data dir ($session) set to:
surfer:     /home/fallsi/Protocoles
checking for nofix files in 'pial'
Reading image info (/usr/local/freesurfer/subjects/bert)
Reading /usr/local/freesurfer/subjects/bert/mri/orig.mgz
surfer: Reading header info from /usr/local/freesurfer/subjects/bert/mri/orig.mgz

-------------------
When I start mri_convert, I have this error message:
mri_convert.c,v 1.179.2.7 2012/09/05 21:55:16 mreuter Exp $
reading from IM1...
Segmentation fault (core dumped)
---------------
the contents of .xdebug_tkmedit:
 tkmedit started: Wed Apr  3 11:43:32 2013

    /usr/local/freesurfer/tktools/tkmedit.bin bert orig.mgz

$Id: tkmedit.c,v 1.343 2011/03/01 01:41:22 nicks Exp $ $Name: stable5 $
Set user home dir to /home/fallsi/Protocoles
Set subject home dir to /usr/local/freesurfer/subjects/bert

Segfault
Importing volume with MRIread
xDebug stack (length: 5)
          04: Volm_ImportData( this=0x27675600, isSource=/usr/local/freesurfer/subjects/bert/mri/orig.mgz )
          04: Importing volume with MRIread
        03: LoadVolume( iType=0, isName=orig.mgz, ibConform = 0 )
        03: Reading data into volume
      02: ParseCmdLineArgs( argc=3, argv=/usr/local/freesurfer/tktools/tkmedit.bin )
      02: Loading volume orig.mgz
    01: main()
    01: Parsing command line arguments
  00:
  00:
----------------------
Thank you in advance,