Source: openmpi
Followup-For: Bug #995150
Installing libopenmpi3-dbgsym gives a little more detail in the
backtrace
(gdb) bt
#0 0x0000000000000000 in ?? ()
#1 0x00007fffad13ea84 in MPIOI_File_iwrite_all (fh=<optimized out>,
offset=offset@entry=0, file_ptr_type=file_ptr_type@entry=101, buf=<optimized
out>, count=13, datatype=0x7ffff3d27700 <ompi_mpi_signed_char>,
myname=0x7fffad17be80 <myname> "MPI_FILE_IWRITE_ALL",
request=0x7fffad54ce90) at
../../../../../../../ompi/mca/io/romio321/romio/mpi-io/iwrite_all.c:124
#2 0x00007fffad13ebd3 in mca_io_romio_dist_MPI_File_iwrite_all (fh=<optimized
out>, buf=<optimized out>, count=<optimized out>, datatype=<optimized out>,
request=<optimized out>)
at ../../../../../../../ompi/mca/io/romio321/romio/mpi-io/iwrite_all.c:58
