ORA Database Error Messages ORA-09837: addCallback: could not add allocate a callback link July 28, 2015 mpbod ORA-09837: addCallback: could not add allocate a callback link Cause: The malloc library call failed to allocate space for a callback link. Action: Possible operating system error. Contact Oracle support. Back to previous menu https://support.oracle.com/ http://www.oracle.com/ Share this:Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)