0x400e4a70 in poll () from /lib/libc.so.6
#0 in poll () from /lib/libc.so.6
#1 in make_progress (is_blocking=1)
at /homes/gropp/projects/mpich2/src/mpid/ch3/channels/tcp/src/ch3_progress.c:947
#2 in MPIDI_CH3_Progress (is_blocking=1)
at /homes/gropp/projects/mpich2/src/mpid/ch3/channels/tcp/src/ch3_progress.c:103
#3 in MPIC_Sendrecv (sendbuf=0xbfffe66c, sendcount=32,
sendtype=1275069445, dest=1, sendtag=14, recvbuf=0x80a2340, recvcount=32,
recvtype=1275069445, source=1, recvtag=14, comm=-2080374779,
status=0xbfffe5b8)
at /homes/gropp/projects/mpich2/src/mpi/coll/helper_fns.c:110
#4 in MPIR_Allreduce (sendbuf=0xffffffff, recvbuf=0xbfffe66c,
count=32, datatype=1275069445, op=1476395014, comm_ptr=0x807c654)
at /homes/gropp/projects/mpich2/src/mpi/coll/allreduce.c:165
#5 in PMPI_Allreduce (sendbuf=0xffffffff, recvbuf=0xbfffe66c,
count=32, datatype=1275069445, op=1476395014, comm=-2080374779)
at /homes/gropp/projects/mpich2/src/mpi/coll/allreduce.c:439
#6 in MPIR_Get_contextid (comm=-2080374779)
at /homes/gropp/projects/mpich2/src/mpi/comm/commutil.c:137
#7 in MPIR_Get_intercomm_contextid (comm_ptr=0x807c590)
at /homes/gropp/projects/mpich2/src/mpi/comm/commutil.c:198
#8 in MPIR_Comm_copy (comm_ptr=0x807c590, size=1,
outcomm_ptr=0xbfffe778)
at /homes/gropp/projects/mpich2/src/mpi/comm/commutil.c:269
#9 in PMPI_Comm_dup (comm=-2080374780, newcomm=0xbfffe92c)
at /homes/gropp/projects/mpich2/src/mpi/comm/comm_dup.c:74
#10 in main ()
#11 in __libc_start_main () from /lib/libc.so.6
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0x400e4a70 in poll () from /lib/libc.so.6
#0 in poll () from /lib/libc.so.6
#1 in make_progress (is_blocking=1)
at /homes/gropp/projects/mpich2/src/mpid/ch3/channels/tcp/src/ch3_progress.c:947
#2 in MPIDI_CH3_Progress (is_blocking=1)
at /homes/gropp/projects/mpich2/src/mpid/ch3/channels/tcp/src/ch3_progress.c:103
#3 in MPIC_Sendrecv (sendbuf=0xbfffe3dc, sendcount=32,
sendtype=1275069445, dest=0, sendtag=14, recvbuf=0x80a21f0, recvcount=32,
recvtype=1275069445, source=0, recvtag=14, comm=1140850688,
status=0xbfffe328)
at /homes/gropp/projects/mpich2/src/mpi/coll/helper_fns.c:110
#4 in MPIR_Allreduce (sendbuf=0xffffffff, recvbuf=0xbfffe3dc,
count=32, datatype=1275069445, op=1476395014, comm_ptr=0x807c8a0)
at /homes/gropp/projects/mpich2/src/mpi/coll/allreduce.c:165
#5 in PMPI_Allreduce (sendbuf=0xffffffff, recvbuf=0xbfffe3dc,
count=32, datatype=1275069445, op=1476395014, comm=1140850688)
at /homes/gropp/projects/mpich2/src/mpi/coll/allreduce.c:439
#6 in MPIR_Get_contextid (comm=1140850688)
at /homes/gropp/projects/mpich2/src/mpi/comm/commutil.c:137
#7 in MPIR_Comm_copy (comm_ptr=0x807c8a0, size=4,
outcomm_ptr=0xbfffe4b8)
at /homes/gropp/projects/mpich2/src/mpi/comm/commutil.c:272
#8 in PMPI_Comm_dup (comm=1140850688, newcomm=0xbfffe630)
at /homes/gropp/projects/mpich2/src/mpi/comm/comm_dup.c:74
#9 in MPITEST_get_intercommunicator ()
#10 in MPITEST_get_communicator ()
#11 in main ()
#12 in __libc_start_main () from /lib/libc.so.6
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0x400e4a70 in poll () from /lib/libc.so.6
#0 in poll () from /lib/libc.so.6
#1 in make_progress (is_blocking=1)
at /homes/gropp/projects/mpich2/src/mpid/ch3/channels/tcp/src/ch3_progress.c:947
#2 in MPIDI_CH3_Progress (is_blocking=1)
at /homes/gropp/projects/mpich2/src/mpid/ch3/channels/tcp/src/ch3_progress.c:103
#3 in MPIC_Sendrecv (sendbuf=0xbfffe3dc, sendcount=32,
sendtype=1275069445, dest=3, sendtag=14, recvbuf=0x80a2208, recvcount=32,
recvtype=1275069445, source=3, recvtag=14, comm=1140850688,
status=0xbfffe328)
at /homes/gropp/projects/mpich2/src/mpi/coll/helper_fns.c:110
#4 in MPIR_Allreduce (sendbuf=0xffffffff, recvbuf=0xbfffe3dc,
count=32, datatype=1275069445, op=1476395014, comm_ptr=0x807c8a0)
at /homes/gropp/projects/mpich2/src/mpi/coll/allreduce.c:165
#5 in PMPI_Allreduce (sendbuf=0xffffffff, recvbuf=0xbfffe3dc,
count=32, datatype=1275069445, op=1476395014, comm=1140850688)
at /homes/gropp/projects/mpich2/src/mpi/coll/allreduce.c:439
#6 in MPIR_Get_contextid (comm=1140850688)
at /homes/gropp/projects/mpich2/src/mpi/comm/commutil.c:137
#7 in MPIR_Comm_copy (comm_ptr=0x807c8a0, size=4,
outcomm_ptr=0xbfffe4b8)
at /homes/gropp/projects/mpich2/src/mpi/comm/commutil.c:272
#8 in PMPI_Comm_dup (comm=1140850688, newcomm=0xbfffe630)
at /homes/gropp/projects/mpich2/src/mpi/comm/comm_dup.c:74
#9 in MPITEST_get_intercommunicator ()
#10 in MPITEST_get_communicator ()
#11 in main ()
#12 in __libc_start_main () from /lib/libc.so.6
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0x400e4a70 in poll () from /lib/libc.so.6
#0 in poll () from /lib/libc.so.6
#1 in make_progress (is_blocking=1)
at /homes/gropp/projects/mpich2/src/mpid/ch3/channels/tcp/src/ch3_progress.c:947
#2 in MPIDI_CH3_Progress (is_blocking=1)
at /homes/gropp/projects/mpich2/src/mpid/ch3/channels/tcp/src/ch3_progress.c:103
#3 in MPIC_Sendrecv (sendbuf=0xbfffe66c, sendcount=32,
sendtype=1275069445, dest=0, sendtag=14, recvbuf=0x80a2348, recvcount=32,
recvtype=1275069445, source=0, recvtag=14, comm=-2080374779,
status=0xbfffe5b8)
at /homes/gropp/projects/mpich2/src/mpi/coll/helper_fns.c:110
#4 in MPIR_Allreduce (sendbuf=0xffffffff, recvbuf=0xbfffe66c,
count=32, datatype=1275069445, op=1476395014, comm_ptr=0x807c654)
at /homes/gropp/projects/mpich2/src/mpi/coll/allreduce.c:165
#5 in PMPI_Allreduce (sendbuf=0xffffffff, recvbuf=0xbfffe66c,
count=32, datatype=1275069445, op=1476395014, comm=-2080374779)
at /homes/gropp/projects/mpich2/src/mpi/coll/allreduce.c:439
#6 in MPIR_Get_contextid (comm=-2080374779)
at /homes/gropp/projects/mpich2/src/mpi/comm/commutil.c:137
#7 in MPIR_Get_intercomm_contextid (comm_ptr=0x807c590)
at /homes/gropp/projects/mpich2/src/mpi/comm/commutil.c:198
#8 in MPIR_Comm_copy (comm_ptr=0x807c590, size=1,
outcomm_ptr=0xbfffe778)
at /homes/gropp/projects/mpich2/src/mpi/comm/commutil.c:269
#9 in PMPI_Comm_dup (comm=-2080374780, newcomm=0xbfffe92c)
at /homes/gropp/projects/mpich2/src/mpi/comm/comm_dup.c:74
#10 in main ()
#11 in __libc_start_main () from /lib/libc.so.6
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