Message12648

From time to time, the Jython script engine hangs during initialization in our environment.
The attached java stack shows where the jython engine is blocked:
"main" #1 prio=5 os_prio=0 tid=0x00007fc9b400e800 nid=0x116bb runnable [0x00007fc9b8e80000]
 java.lang.Thread.State: RUNNABLE
	at org.python.modules.posix.PosixModule$StatFunction.__call__(PosixModule.java:1273)
	at org.python.core.PyObject.__call__(PyObject.java:465)
	at genericpath$py.isfile2ドル(/tibco/proactive/dist/lib/jython-standalone-2.7.0.jar/Lib/genericpath.py:32)
	at genericpath$py.call_function(/tibco/proactive/dist/lib/jython-standalone-2.7.0.jar/Lib/genericpath.py)
	at org.python.core.PyTableCode.call(PyTableCode.java:167)
	at org.python.core.PyBaseCode.call(PyBaseCode.java:138)
	at org.python.core.PyFunction.__call__(PyFunction.java:413)
	at sysconfig$py.is_python_build2ドル(/tibco/proactive/dist/lib/jython-standalone-2.7.0.jar/Lib/sysconfig.py:143)
	at sysconfig$py.call_function(/tibco/proactive/dist/lib/jython-standalone-2.7.0.jar/Lib/sysconfig.py)
	at org.python.core.PyTableCode.call(PyTableCode.java:167)
	at org.python.core.PyBaseCode.call(PyBaseCode.java:124)
	at org.python.core.PyFunction.__call__(PyFunction.java:403)
	at sysconfig$py.f0ドル(/tibco/proactive/dist/lib/jython-standalone-2.7.0.jar/Lib/sysconfig.py:719)
	at sysconfig$py.call_function(/tibco/proactive/dist/lib/jython-standalone-2.7.0.jar/Lib/sysconfig.py)
	at org.python.core.PyTableCode.call(PyTableCode.java:167)
	at org.python.core.PyCode.call(PyCode.java:18)
	at org.python.core.imp.createFromCode(imp.java:436)
	at org.python.core.util.importer.importer_load_module(importer.java:109)
	at org.python.modules.zipimport.zipimporter.zipimporter_load_module(zipimporter.java:163)
	at org.python.modules.zipimport.zipimporter$zipimporter_load_module_exposer.__call__(Unknown Source)
	at org.python.core.PyBuiltinMethodNarrow.__call__(PyBuiltinMethodNarrow.java:46)
	at org.python.core.imp.loadFromLoader(imp.java:587)
	at org.python.core.imp.find_module(imp.java:537)
	at org.python.core.imp.import_next(imp.java:840)
	at org.python.core.imp.import_module_level(imp.java:959)
	at org.python.core.imp.importName(imp.java:1062)
	at org.python.core.ImportFunction.__call__(__builtin__.java:1280)
	at org.python.core.PyObject.__call__(PyObject.java:431)
	at org.python.core.__builtin__.__import__(__builtin__.java:1232)
	at org.python.core.imp.importFromAs(imp.java:1156)
	at org.python.core.imp.importFrom(imp.java:1132)
...
Additionnally, the standard error of the process shows:
Error in `java': malloc(): memory corruption: 0x00007fcb68beb690
Have you ever encountered before this issue and do you know what could cause it?