Posted by PIN on Jul 16

/* glibc fastbin / tcmalloc / jemalloc double destructor/free example
*
* This example demonstrates a pattern with a base type with a protected
* destructor so as to avoid glibc’s corruption of the vftable pointer,
* that exact condition does not exhibit itself with jemalloc, however
* there appears to be additional memory corruption in tcmalloc that
* leaves the heap in a less than stable state, however it was not
* further…