An error message similar to the following is printed to the screen when the 3dm2 monitoring daemon shuts down:
*** glibc detected double free or corruption: 0x089a9330 ***
In version 2.06.00.007-1 of the 3dm2 package, there is a memory freeing bug when the daemon is terminated.
This bug is mostly cosmetic and does not cause any harm to the system. To elimiate the error message, upgrade the 3dm2 package to version 2.06.00.007-2 or higher. This package can be found on the ASL Driver CD version 4.53 or higher. Instructions for obtaining the latest version of the driver CD are provided in this FAQ entry.