GNU gdb Fedora (6.8-27.el5)
Copyright (C) 2008 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu"...
(no debugging symbols found)
Reading symbols from /opt/openmpi/gnu/lib/libmpi_f77.so.0...(no debugging symbols found)...done.
Loaded symbols for /opt/openmpi/gnu/lib/libmpi_f77.so.0
Reading symbols from /opt/openmpi/gnu/lib/libmpi.so.0...done.
Loaded symbols for /opt/openmpi/gnu/lib/libmpi.so.0
Reading symbols from /opt/openmpi/gnu/lib/libopen-rte.so.0...done.
Loaded symbols for /opt/openmpi/gnu/lib/libopen-rte.so.0
Reading symbols from /opt/openmpi/gnu/lib/libopen-pal.so.0...done.
Loaded symbols for /opt/openmpi/gnu/lib/libopen-pal.so.0
Reading symbols from /usr/lib64/libibverbs.so.1...done.
Loaded symbols for /usr/lib64/libibverbs.so.1
Reading symbols from /lib64/librt.so.1...done.
Loaded symbols for /lib64/librt.so.1
Reading symbols from /usr/lib64/libnuma.so.1...done.
Loaded symbols for /usr/lib64/libnuma.so.1
Reading symbols from /lib64/libdl.so.2...done.
Loaded symbols for /lib64/libdl.so.2
Reading symbols from /lib64/libnsl.so.1...done.
Loaded symbols for /lib64/libnsl.so.1
Reading symbols from /lib64/libutil.so.1...done.
Loaded symbols for /lib64/libutil.so.1
Reading symbols from /usr/lib64/libgfortran.so.3...done.
Loaded symbols for /usr/lib64/libgfortran.so.3
Reading symbols from /lib64/libm.so.6...done.
Loaded symbols for /lib64/libm.so.6
Reading symbols from /lib64/libgcc_s.so.1...done.
Loaded symbols for /lib64/libgcc_s.so.1
Reading symbols from /lib64/libpthread.so.0...done.
Loaded symbols for /lib64/libpthread.so.0
Reading symbols from /lib64/libc.so.6...done.
Loaded symbols for /lib64/libc.so.6
Reading symbols from /lib64/ld-linux-x86-64.so.2...done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /lib64/libnss_files.so.2...done.
Loaded symbols for /lib64/libnss_files.so.2
Reading symbols from /usr/lib64/libcxgb3-rdmav2.so...done.
Loaded symbols for /usr/lib64/libcxgb3-rdmav2.so
Reading symbols from /usr/lib64/libmthca-rdmav2.so...done.
Loaded symbols for /usr/lib64/libmthca-rdmav2.so
Reading symbols from /usr/lib64/libipathverbs-rdmav2.so...done.
Loaded symbols for /usr/lib64/libipathverbs-rdmav2.so
Reading symbols from /usr/lib64/libnes-rdmav2.so...done.
Loaded symbols for /usr/lib64/libnes-rdmav2.so
Reading symbols from /usr/lib64/libmlx4-rdmav2.so...done.
Loaded symbols for /usr/lib64/libmlx4-rdmav2.so
Core was generated by `./nek5000'.
Program terminated with signal 11, Segmentation fault.
[New process 7652]
#0  0x0000000000488768 in chcopy_ ()
(gdb) (gdb) q