Slash the most insidious bugs using Sanitizers

Which are the most difficult (and frequent) bugs in C++?
Many will probably answer "memory problems", "undefined behavior" or "thread-safety"...
What if there was a tool to deal with this and increase your ability to quickly find what is wrong with your code? Welcome SANITEZERS, your new secret weapon.
In this presentation we will talk about Sanitizers in GCC and Clang, therefore, if you use any of these compiles, don't miss the opportunity to join us.