Hi, I have installed openmpi-1.8.2rc2 with gcc-4.9.0 on Solaris 10 Sparc and I receive a bus error, if I run a small program.
tyr hello_1 105 mpiexec -np 2 a.out [tyr:29164] *** Process received signal *** [tyr:29164] Signal: Bus Error (10) [tyr:29164] Signal code: Invalid address alignment (1) [tyr:29164] Failing at address: ffffffff7fffd1c4 /export2/prog/SunOS_sparc/openmpi-1.8.2_64_gcc/lib64/libopen-pal.so.6.2.0:opal_backtrace_print+0x2c /export2/prog/SunOS_sparc/openmpi-1.8.2_64_gcc/lib64/libopen-pal.so.6.2.0:0xccfd0 /lib/sparcv9/libc.so.1:0xd8b98 /lib/sparcv9/libc.so.1:0xcc70c /lib/sparcv9/libc.so.1:0xcc918 /export2/prog/SunOS_sparc/openmpi-1.8.2_64_gcc/lib64/openmpi/mca_db_hash.so:0x3ee8 [ Signal 10 (BUS)] /export2/prog/SunOS_sparc/openmpi-1.8.2_64_gcc/lib64/libopen-pal.so.6.2.0:opal_db_base_store+0xc8 /export2/prog/SunOS_sparc/openmpi-1.8.2_64_gcc/lib64/libopen-rte.so.7.0.4:orte_util_decode_pidmap+0x798 /export2/prog/SunOS_sparc/openmpi-1.8.2_64_gcc/lib64/libopen-rte.so.7.0.4:orte_util_nidmap_init+0x3cc /export2/prog/SunOS_sparc/openmpi-1.8.2_64_gcc/lib64/openmpi/mca_ess_env.so:0x226c /export2/prog/SunOS_sparc/openmpi-1.8.2_64_gcc/lib64/libopen-rte.so.7.0.4:orte_init+0x308 /export2/prog/SunOS_sparc/openmpi-1.8.2_64_gcc/lib64/libmpi.so.1.5.2:ompi_mpi_init+0x31c /export2/prog/SunOS_sparc/openmpi-1.8.2_64_gcc/lib64/libmpi.so.1.5.2:PMPI_Init+0x2a8 /home/fd1026/work/skripte/master/parallel/prog/mpi/hello_1/a.out:main+0x20 /home/fd1026/work/skripte/master/parallel/prog/mpi/hello_1/a.out:_start+0x7c [tyr:29164] *** End of error message *** ... I get the following output if I run the program in "dbx". ... RTC: Enabling Error Checking... RTC: Running program... Write to unallocated (wua) on thread 1: Attempting to write 1 byte at address 0xffffffff79f04000 t@1 (l@1) stopped in _readdir at 0xffffffff55174da0 0xffffffff55174da0: _readdir+0x0064: call _PROCEDURE_LINKAGE_TABLE_+0x2380 [PLT] ! 0xffffffff55342a80 (dbx) Hopefully the above output helps to fix the error. Can I provide anything else? Thank you very much for any help in advance. Kind regards Siegmar
