Re: [OMPI users] OMPI free() error

2011-03-18 Thread Jeff Squyres
Getting deeper into valgrind- and debugger-identified errors is somewhat outside the scope of this mailing list -- we're really here to talk about Open MPI-related things. I suggest you read the valgrind documentation and/or google around for other memory debugging resources. Good luck. On

Re: [OMPI users] OMPI free() error

2011-03-18 Thread Ashley Pittman
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): > 0x01817a90 *** This error indicates that when glibc tried to free some memory the internal data

[OMPI users] OMPI free() error

2011-03-18 Thread Jack Bryan
Hi, I am running a C++ program with OMPI.I got error: *** glibc detected *** /nsga2b: free(): invalid next size (fast): 0x01817a90 *** I used GDB: === Backtrace: =Program received signal SIGABRT, Aborted.0x0038b8830265 in raise () from /lib64/libc.so.6(gdb) bt#0