Public bug reported:
Binary package hint: mpich-bin
I was trying to run a new program developed by SUNY at Buffalo and the
program seems to go into an infinite loop. The same happen with a former
version which also uses mpi. They do callings to mpich. Thus, I run
the program using valgrind:
The direct report of valgrind was not clear for me (without option -v), as it
only shows this warning:
==12266== Warning: invalid file descriptor -1 in syscall write()
however I am attaching the log (valgring-1.log)
By including the option -v, valgrind shows several CRC mismatches and
seems to point towards the library ld-2.9.so:
==32107== Warning: invalid file descriptor -1 in syscall write()
==32107== at 0x40007F2: (within /lib/ld-2.9.so)
as shown in the second attached file (valgrind-2.log).
The reported problem on the hpfem.C routine (mine) corresponds to the calling
of mpi:
MPI_Init(&argc,&argv);
I am using Ubuntu 9.04, however, this problem does not appear on former
versions of Ubuntu (e.g. 8.10).
Any idea?
Gustavo
** Affects: mpich (Ubuntu)
Importance: Undecided
Status: New
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valgrind reports a problem with mpich and ld-2.9.so library
https://bugs.launchpad.net/bugs/419467
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