Hello,
When running more than 3 analyses in parallel in FreeSurfer 5.3, I am getting matlab crashes. Mathworks has politely declined to provide support unless I can replicate outside FsFAST.
The errors are variants of
"""
OMP: Error #34: System unable to allocate necessary resources for OMP thread: OMP: System error #11: Resource temporarily unavailable [...] MATLAB is exiting because of fatal error Killed ------------------------------------------ ERROR: fast_selxavg3() failed\n
"""
thread_monitor Resource temporarily unavailable in pthread_create *** glibc detected *** /usr/local/MATLAB/R2015b/bin/glnxa64/MATLAB: double free or corruption (!prev): 0x00007f585308c390 *** Segmentation fault (core dumped)
"""
I have copied Matlab version info below. Any tips on how to troubleshoot?
---------------------------------------------------------------------------------------------------- MATLAB Version: 8.6.0.267246 (R2015b) MATLAB License Number: 1098672 Operating System: Linux 2.6.32-573.18.1.el6.x86_64 #1 SMP Wed Jan 6 11:20:49 EST 2016 x86_64 Java Version: Java 1.7.0_60-b19 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode ---------------------------------------------------------------------------------------------------- MATLAB Version 8.6 (R2015b) Computer Vision System Toolbox Version 7.0 (R2015b) Image Processing Toolbox Version 9.3 (R2015b) Optimization Toolbox Version 7.3 (R2015b) Signal Processing Toolbox Version 7.1 (R2015b) Statistics and Machine Learning Toolbox Version 10.1 (R2015b)
*stephen v. shepherd phd* The Rockefeller University / 1230 York Avenue / New York NY 10065-6307 USA // 212.327.7699