On 18 Mar 2011, at 06:07, Jack Bryan wrote: > Hi, > > I am running a C++ program with OMPI. > I got error: > > *** glibc detected *** /nsga2b: free(): invalid next size (fast): > 0x0000000001817a90 ***
This error indicates that when glibc tried to free some memory the internal data structures it uses were corrupt. > In valgrind, > > there are some invalid read and write butno errors about this > free(): invalid next size . You need to fix the invalid write errors, the above error is almost certainly a symptom is these. Ashley. -- Ashley Pittman, Bath, UK. Padb - A parallel job inspection tool for cluster computing http://padb.pittman.org.uk
