pkg://ElectricFence-2.2.2-23.i386.rpm:32240/HEADER  downloads

Name        : ElectricFence                Relocations: (not relocateable)
Version     : 2.2.2                             Vendor: Red Hat, Inc.
Release     : 23                            Build Date: Wed Mar 28 20:27:38 2007
Install date: (not installed)               Build Host: hs20-bc1-7.build.redhat.com
Group       : Development/Tools             Source RPM: ElectricFence-2.2.2-23.src.rpm
Size        : 54389                            License: GPL
Packager    : Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla>
URL         : http://perens.com/FreeSoftware/ElectricFence/
Summary     : A debugger which detects memory allocation violations
Description :
ElectricFence is a utility for C programming and
debugging. ElectricFence uses the virtual memory hardware of your
system to detect when software overruns malloc() buffer boundaries,
and/or to detect any accesses of memory released by
free(). ElectricFence will then stop the program on the first
instruction that caused a bounds violation and you can use your
favorite debugger to display the offending statement.

Install ElectricFence if you need a debugger to find malloc()
violations.