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)