Exception 0xc0000005 in libmx.dll during runtime of deployed shared library

My MATLAB code is deployed into a standalone using MATLAB Compiler R2012b.  Sporadically, we'll get an exception 0xc0000005 access violation error and crash.  The stack trace shows libmx.dll to be the crashing DLL.

Answer 1

[MathWorks Support Team]

This is a bug in MATLAB Compiler Runtime R2012b.  It is fixed in subsequent releases.

To workaround this issue, on the machine where the deployed component is running, set the MWDISABLE_MVM_API environment variable to 1 and then rerun your application.