helin1995

when i run mpi program using ASAN, asan reports some memory leaks

2

## Background information x86 centos 7.6, openmpi version: 5.0.3，gcc version: 7.3.0 CMake config: i want to use ASAN in my code, and config -fsanitize=address in cmake setting: `set(CMAKE_CXX_FLAGS_DEBUG "$ENV{CXXFLAGS} -ffunction-sections...