Hi
It seems to me more like time issues.
All the runs end with something similar to
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000045485308
Crashed Thread: 0
Thread 0 Crashed:
0 libSystem.B.dylib 0x95208f04 strcmp + 84
1 libopen-rte.0.dylib 0x000786fd
orte_pls_base_get_active_daemons + 45
2 mca_pls_xgrid.so 0x00271725
orte_pls_xgrid_terminate_orteds + 117 (pls_xgrid_module.m:133)
3 mpirun 0x000020ec orterun + 1896 (orterun.c:468)
4 mpirun 0x00001982 main + 24 (main.c:14)
5 mpirun 0x0000193e start + 54
Thread 1:
A simple mpirun -n 4 ring give the following results
Process 0 sending 10 to 1 tag 201 (
4 processes in ring)
Process 1 exiting
Process 2 exiting
Process 3 exiting
Process 0 sent to 1
Process 0 decremented value: 9
Process 0 decremented value: 8
Process 0 decremented value: 7
Process 0 decremented value: 6
Process 0 decremented value: 5
Process 0 decremented value: 4
Process 0 decremented value: 3
Process 0 decremented value: 2
Process 0 decremented value: 1
Process 0 decremented value: 0
Process 0 exiting
[nexus11:38502] *** Process received signal ***
[nexus11:38502] Signal: Segmentation fault (11)
[nexus11:38502] Signal code: Address not mapped (1)
[nexus11:38502] Failing at address: 0x45485308
[nexus11:38502] [ 0] 2 libSystem.B.dylib 0x9526c2bb
_sigtramp + 43
[nexus11:38502] [ 1] 3 ??? 0xffffffff 0x0
+ 4294967295
[nexus11:38502] [ 2] 4 libopen-rte.0.dylib 0x000786fd
orte_pls_base_get_active_daemons + 45
[nexus11:38502] [ 3] 5 mca_pls_xgrid.so 0x00271725
orte_pls_xgrid_terminate_orteds + 117
[nexus11:38502] [ 4] 6 mpirun 0x000020ec
orterun + 1896
[nexus11:38502] [ 5] 7 mpirun 0x00001982 main
+ 24
[nexus11:38502] [ 6] 8 mpirun 0x0000193e
start + 54
[nexus11:38502] [ 7] 9 ??? 0x00000004 0x0
+ 4
[nexus11:38502] *** End of error message ***
Segmentation fault
Any idea of what I can do?
Ricardo
my ompi_info is
Open MPI: 1.2.9
Open MPI SVN revision: r20259
Open RTE: 1.2.9
Open RTE SVN revision: r20259
OPAL: 1.2.9
OPAL SVN revision: r20259
Prefix: /opt/openmpi
Configured architecture: i386-apple-darwin9.6.0
Configured by: sofhtest
Configured on: Fri Feb 27 11:02:30 CET 2009
Configure host: nexus10.nlroc
Built by: sofhtest
Built on: Fri Feb 27 12:00:08 CET 2009
Built host: nexus10.nlroc
C bindings: yes
C++ bindings: yes
Fortran77 bindings: yes (single underscore)
Fortran90 bindings: yes
Fortran90 bindings size: small
C compiler: gcc-4.2
C compiler absolute: /usr/bin/gcc-4.2
C++ compiler: g++-4.2
C++ compiler absolute: /usr/bin/g++-4.2
Fortran77 compiler: gfortran-4.2
Fortran77 compiler abs: /usr/bin/gfortran-4.2
Fortran90 compiler: gfortran-4.2
Fortran90 compiler abs: /usr/bin/gfortran-4.2
C profiling: yes
C++ profiling: yes
Fortran77 profiling: yes
Fortran90 profiling: yes
C++ exceptions: no
Thread support: posix (mpi: no, progress: no)
Internal debug support: no
MPI parameter check: runtime
Memory profiling support: no
Memory debugging support: no
libltdl support: yes
Heterogeneous support: yes
mpirun default --prefix: no
MCA backtrace: execinfo (MCA v1.0, API v1.0, Component v1.2.9)
MCA memory: darwin (MCA v1.0, API v1.0, Component v1.2.9)
MCA maffinity: first_use (MCA v1.0, API v1.0, Component v1.2.9)
MCA timer: darwin (MCA v1.0, API v1.0, Component v1.2.9)
MCA installdirs: env (MCA v1.0, API v1.0, Component v1.2.9)
MCA installdirs: config (MCA v1.0, API v1.0, Component v1.2.9)
MCA allocator: basic (MCA v1.0, API v1.0, Component v1.0)
MCA allocator: bucket (MCA v1.0, API v1.0, Component v1.0)
MCA coll: basic (MCA v1.0, API v1.0, Component v1.2.9)
MCA coll: self (MCA v1.0, API v1.0, Component v1.2.9)
MCA coll: sm (MCA v1.0, API v1.0, Component v1.2.9)
MCA coll: tuned (MCA v1.0, API v1.0, Component v1.2.9)
MCA io: romio (MCA v1.0, API v1.0, Component v1.2.9)
MCA mpool: rdma (MCA v1.0, API v1.0, Component v1.2.9)
MCA mpool: sm (MCA v1.0, API v1.0, Component v1.2.9)
MCA pml: cm (MCA v1.0, API v1.0, Component v1.2.9)
MCA pml: ob1 (MCA v1.0, API v1.0, Component v1.2.9)
MCA bml: r2 (MCA v1.0, API v1.0, Component v1.2.9)
MCA rcache: vma (MCA v1.0, API v1.0, Component v1.2.9)
MCA btl: self (MCA v1.0, API v1.0.1, Component v1.2.9)
MCA btl: sm (MCA v1.0, API v1.0.1, Component v1.2.9)
MCA btl: tcp (MCA v1.0, API v1.0.1, Component v1.0)
MCA topo: unity (MCA v1.0, API v1.0, Component v1.2.9)
MCA osc: pt2pt (MCA v1.0, API v1.0, Component v1.2.9)
MCA errmgr: hnp (MCA v1.0, API v1.3, Component v1.2.9)
MCA errmgr: orted (MCA v1.0, API v1.3, Component v1.2.9)
MCA errmgr: proxy (MCA v1.0, API v1.3, Component v1.2.9)
MCA gpr: null (MCA v1.0, API v1.0, Component v1.2.9)
MCA gpr: proxy (MCA v1.0, API v1.0, Component v1.2.9)
MCA gpr: replica (MCA v1.0, API v1.0, Component v1.2.9)
MCA iof: proxy (MCA v1.0, API v1.0, Component v1.2.9)
MCA iof: svc (MCA v1.0, API v1.0, Component v1.2.9)
MCA ns: proxy (MCA v1.0, API v2.0, Component v1.2.9)
MCA ns: replica (MCA v1.0, API v2.0, Component v1.2.9)
MCA oob: tcp (MCA v1.0, API v1.0, Component v1.0)
MCA ras: dash_host (MCA v1.0, API v1.3, Component v1.2.9)
MCA ras: gridengine (MCA v1.0, API v1.3, Component v1.2.9)
MCA ras: localhost (MCA v1.0, API v1.3, Component v1.2.9)
MCA ras: xgrid (MCA v1.0, API v1.3, Component v1.2.9)
MCA rds: hostfile (MCA v1.0, API v1.3, Component v1.2.9)
MCA rds: proxy (MCA v1.0, API v1.3, Component v1.2.9)
MCA rds: resfile (MCA v1.0, API v1.3, Component v1.2.9)
MCA rmaps: round_robin (MCA v1.0, API v1.3, Component v1.2.9)
MCA rmgr: proxy (MCA v1.0, API v2.0, Component v1.2.9)
MCA rmgr: urm (MCA v1.0, API v2.0, Component v1.2.9)
MCA rml: oob (MCA v1.0, API v1.0, Component v1.2.9)
MCA pls: gridengine (MCA v1.0, API v1.3, Component v1.2.9)
MCA pls: proxy (MCA v1.0, API v1.3, Component v1.2.9)
MCA pls: rsh (MCA v1.0, API v1.3, Component v1.2.9)
MCA pls: xgrid (MCA v1.0, API v1.3, Component v1.2.9)
MCA sds: env (MCA v1.0, API v1.0, Component v1.2.9)
MCA sds: pipe (MCA v1.0, API v1.0, Component v1.2.9)
MCA sds: seed (MCA v1.0, API v1.0, Component v1.2.9)
MCA sds: singleton (MCA v1.0, API v1.0, Component v1.2.9)
