openmpi-1.10.2 cores at mca_coll_libnbc.so My program is transferred from 1.8.5 to 1.10.2. But when I run it, it cores as below.
Program terminated with signal 11, Segmentation fault. #0 0x00007fa3550f51d2 in ompi_coll_libnbc_igather () from /home/work/wuzhihua/install/openmpi-1.10.2rc3-gcc4.8/lib/openmpi/mca_coll_libnbc.so Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.80.el6.x86_64 libgcc-4.4.6-4.el6.x86_64 libibumad-1.3.9.MLNX20140817.485ffa6-0.1.x86_64 libibverbs-1.1.7mlnx1-OFED.2.3.124.g4d8b179.x86_64 libnl-1.1-14.el6.x86_64 libstdc++-4.4.6-4.el6.x86_64 opensm-libs-4.2.5.MLNX20140828.7f05469-0.1.x86_64 openssl-1.0.0-20.el6_2.5.x86_64 tcp_wrappers-libs-7.6-57.el6.x86_64 zlib-1.2.3-27.el6.x86_64 (gdb) bt #0 0x00007fa3550f51d2 in ompi_coll_libnbc_igather () from /home/install/openmpi-1.10.2rc3-gcc4.8/lib/openmpi/mca_coll_libnbc.so #1 0x0000000000010202 in ?? () #2 0x0000000000000033 in ?? () at /home/openmpi-1.10.2rc3-gcc4.8/include/openmpi/ompi/mpi/cxx/win_inln.h:42 #3 0x00007fa359faf180 in ?? () from /home/install/openmpi-1.10.2rc3-gcc4.8/lib/libopen-pal.so.13 #4 0x0000000000000000 in ?? ()
