double free or corruption (!prev) / Segmentation violation
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Tohid Nozad khalil
le 30 Juil 2020
Modifié(e) : Tohid Nozad khalil
le 1 Août 2021
I use virtual terminal (gnu's screen) to run my process in MATLAB in our server but I faces with a problem newly. Matlab gives error and interrupt the process while my connection to the server shuts down. Same error is happen in tmux, too.
*** Error in `/opt/MATLAB/R2009b/bin/glnxa64/MATLAB': double free or corruption (!prev): 0x00007f91455f7d60 ***
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x777e5)[0x7f91595977e5]
/lib/x86_64-linux-gnu/libc.so.6(+0x190ed8)[0x7f91596b0ed8]
======= Memory map: ========
00400000-00406000 r-xp 00000000 08:05 6169816 /opt/MATLAB/R2009b/bin/glnxa64/MATLAB
00606000-00607000 rw-p 00006000 08:05 6169816 /opt/MATLAB/R2009b/bin/glnxa64/MATLAB
2 commentaires
yanglan yang
le 1 Août 2021
I am facing this problem too, could you tell me how to solve this problem?
Réponse acceptée
Maadhav Akula
le 21 Août 2020
In order to resolve this error you will need to remove your preferences directory:
Check in your home directory for a directory named .matlab and remove this and try re-launching MATLAB. This directory will get re-created at startup.
If this does not resolve the problem, setting the following variable may resolve your issue:
set MALLOC_CHECK=0
If still you are facing this issue please reach out to MathWorks Support:
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