Open MPI logo

Open MPI Development Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Development mailing list

Subject: Re: [OMPI devel] 1.7.5 fails on simple test
From: Paul Hargrove (phhargrove_at_[hidden])
Date: 2014-02-10 16:23:41


Ralph,

If you give me a heads-up when this makes it into a tarball, I will retest
my failing ppc and sparc platforms.

-Paul

On Mon, Feb 10, 2014 at 1:13 PM, Rolf vandeVaart <rvandevaart_at_[hidden]>wrote:

> I have tracked this down. There is a missing commit that affects
> ompi_mpi_init.c causing it to initialize bml twice.
>
> Ralph, can you apply r30310 to 1.7?
>
>
>
> Thanks,
>
> Rolf
>
>
>
> *From:* devel [mailto:devel-bounces_at_[hidden]] *On Behalf Of *Rolf
> vandeVaart
> *Sent:* Monday, February 10, 2014 12:29 PM
> *To:* Open MPI Developers
> *Subject:* Re: [OMPI devel] 1.7.5 fails on simple test
>
>
>
> I have seen this same issue although my core dump is a little bit
> different. I am running with tcp,self. The first entry in the list of
> BTLs is garbage, but then there is tcp and self in the list. Strange.
> This is my core dump. Line 208 in bml_r2.c is where I get the SEGV.
>
>
>
> Program terminated with signal 11, Segmentation fault.
>
> #0 0x00007fb6dec981d0 in ?? ()
>
> Missing separate debuginfos, use: debuginfo-install
> glibc-2.12-1.107.el6_4.5.x86_64
>
> (gdb) where
>
> #0 0x00007fb6dec981d0 in ?? ()
>
> #1 <signal handler called>
>
> #2 0x00007fb6e82fff38 in main_arena () from /lib64/libc.so.6
>
> #3 0x00007fb6e4103de2 in mca_bml_r2_add_procs (nprocs=2, procs=0x2061440,
> reachable=0x7fff80487b40)
>
> at ../../../../../ompi/mca/bml/r2/bml_r2.c:208
>
> #4 0x00007fb6df50a751 in mca_pml_ob1_add_procs (procs=0x2060bc0, nprocs=2)
>
> at ../../../../../ompi/mca/pml/ob1/pml_ob1.c:332
>
> #5 0x00007fb6e8570dca in ompi_mpi_init (argc=1, argv=0x7fff80488158,
> requested=0, provided=0x7fff80487cc8)
>
> at ../../ompi/runtime/ompi_mpi_init.c:776
>
> #6 0x00007fb6e85a3606 in PMPI_Init (argc=0x7fff80487d8c,
> argv=0x7fff80487d80) at pinit.c:84
>
> #7 0x0000000000401c56 in main (argc=1, argv=0x7fff80488158) at
> MPI_Isend_ator_c.c:143
>
> (gdb)
>
> #3 0x00007fb6e4103de2 in mca_bml_r2_add_procs (nprocs=2, procs=0x2061440,
> reachable=0x7fff80487b40)
>
> at ../../../../../ompi/mca/bml/r2/bml_r2.c:208
>
> 208 rc = btl->btl_add_procs(btl, n_new_procs, new_procs,
> btl_endpoints, reachable);
>
> (gdb) print *btl
>
> $1 = {btl_component = 0x7fb6e82ffee8, btl_eager_limit = 140423556234984,
> btl_rndv_eager_limit = 140423556235000,
>
> btl_max_send_size = 140423556235000, btl_rdma_pipeline_send_length =
> 140423556235016,
>
> btl_rdma_pipeline_frag_size = 140423556235016,
> btl_min_rdma_pipeline_size = 140423556235032,
>
> btl_exclusivity = 3895459608, btl_latency = 32694, btl_bandwidth =
> 3895459624, btl_flags = 32694,
>
> btl_seg_size = 140423556235048, btl_add_procs = 0x7fb6e82fff38
> <main_arena+184>,
>
> btl_del_procs = 0x7fb6e82fff38 <main_arena+184>, btl_register =
> 0x7fb6e82fff48 <main_arena+200>,
>
> btl_finalize = 0x7fb6e82fff48 <main_arena+200>, btl_alloc =
> 0x7fb6e82fff58 <main_arena+216>,
>
> btl_free = 0x7fb6e82fff58 <main_arena+216>, btl_prepare_src =
> 0x7fb6e82fff68 <main_arena+232>,
>
> btl_prepare_dst = 0x7fb6e82fff68 <main_arena+232>, btl_send =
> 0x7fb6e82fff78 <main_arena+248>,
>
> btl_sendi = 0x7fb6e82fff78 <main_arena+248>, btl_put = 0x7fb6e82fff88
> <main_arena+264>,
>
> btl_get = 0x7fb6e82fff88 <main_arena+264>, btl_dump = 0x7fb6e82fff98
> <main_arena+280>,
>
> btl_mpool = 0x7fb6e82fff98, btl_register_error = 0x7fb6e82fffa8
> <main_arena+296>,
>
> btl_ft_event = 0x7fb6e82fffa8 <main_arena+296>}
>
> (gdb)
>
>
>
>
>
> *From:* devel [mailto:devel-bounces_at_[hidden]<devel-bounces_at_[hidden]>]
> *On Behalf Of *Mike Dubman
> *Sent:* Monday, February 10, 2014 4:23 AM
> *To:* Open MPI Developers
> *Subject:* [OMPI devel] 1.7.5 fails on simple test
>
>
>
>
>
>
>
> *$/scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/bin/mpirun -np 8 -mca pml ob1 -mca btl self,tcp /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/examples/hello_usempi*
>
> *[vegas12:12724] *** Process received signal ****
>
> *[vegas12:12724] Signal: Segmentation fault (11)*
>
> *[vegas12:12724] Signal code: (128)*
>
> *[vegas12:12724] Failing at address: (nil)*
>
> *[vegas12:12724] [ 0] /lib64/libpthread.so.0[0x3937c0f500]*
>
> *[vegas12:12724] [ 1] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/openmpi/mca_btl_tcp.so(mca_btl_tcp_component_init+0x583)[0x7ffff395f813]*
>
> *[vegas12:12724] [ 2] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/libmpi.so.1(mca_btl_base_select+0x117)[0x7ffff78e14a7]*
>
> *[vegas12:12724] [ 3] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/openmpi/mca_bml_r2.so(mca_bml_r2_component_init+0x12)[0x7ffff3ded6f2]*
>
> *[vegas12:12724] [ 4] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/libmpi.so.1(mca_bml_base_init+0x99)[0x7ffff78e0cc9]*
>
> *[vegas12:12724] [ 5] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/openmpi/mca_pml_ob1.so(+0x51d8)[0x7ffff37481d8]*
>
> *[vegas12:12724] [ 6] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/libmpi.so.1(mca_pml_base_select+0x1e0)[0x7ffff78f31e0]*
>
> *[vegas12:12724] [ 7] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/libmpi.so.1(ompi_mpi_init+0x52b)[0x7ffff78bffdb]*
>
> *[vegas12:12724] [ 8] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/libmpi.so.1(MPI_Init+0x170)[0x7ffff78d4210]*
>
> *[vegas12:12724] [ 9] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/libmpi_mpifh.so.2(PMPI_Init_f08+0x25)[0x7ffff7b71c25]*
>
> *[vegas12:12724] [10] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/examples/hello_usempi[0x400c0b]*
>
> *[vegas12:12724] [11] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/examples/hello_usempi[0x400d4a]*
>
> *[vegas12:12724] [12] /lib64/libc.so.6(__libc_start_main+0xfd)[0x393741ecdd]*
>
> *[vegas12:12724] [13] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/examples/hello_usempi[0x400b29]*
>
> *[vegas12:12724] *** End of error message ****
>
> *[vegas12:12731] *** Process received signal ****
>
> *[vegas12:12731] Signal: Segmentation fault (11)*
>
> *[vegas12:12731] Signal code: (128)*
>
> *[vegas12:12731] Failing at address: (nil)*
>
> *[vegas12:12731] [ 0] /lib64/libpthread.so.0[0x3937c0f500]*
>
> *[vegas12:12731] [ 1] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/openmpi/mca_btl_tcp.so(mca_btl_tcp_component_init+0x583)[0x7ffff395f813]*
>
> *[vegas12:12731] [ 2] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/libmpi.so.1(mca_btl_base_select+0x117)[0x7ffff78e14a7]*
>
> *[vegas12:12731] [ 3] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/openmpi/mca_bml_r2.so(mca_bml_r2_component_init+0x12)[0x7ffff3ded6f2]*
>
> *[vegas12:12731] [ 4] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/libmpi.so.1(mca_bml_base_init+0x99)[0x7ffff78e0cc9]*
>
> *[vegas12:12731] [ 5] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/openmpi/mca_pml_ob1.so(+0x51d8)[0x7ffff37481d8]*
>
> *[vegas12:12731] [ 6] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/libmpi.so.1(mca_pml_base_select+0x1e0)[0x7ffff78f31e0]*
>
> *[vegas12:12731] [ 7] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/libmpi.so.1(ompi_mpi_init+0x52b)[0x7ffff78bffdb]*
>
> *[vegas12:12731] [ 8] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/libmpi.so.1(MPI_Init+0x170)[0x7ffff78d4210]*
>
> *[vegas12:12731] [ 9] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/lib/libmpi_mpifh.so.2(PMPI_Init_f08+0x25)[0x7ffff7b71c25]*
>
> *[vegas12:12731] [10] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/examples/hello_usempi[0x400c0b]*
>
> *[vegas12:12731] [11] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/examples/hello_usempi[0x400d4a]*
>
> *[vegas12:12731] [12] /lib64/libc.so.6(__libc_start_main+0xfd)[0x393741ecdd]*
>
> *[vegas12:12731] [13] /scrap/jenkins/scrap/workspace/hpc-ompi-shmem/label/hpc-test-node/ompi_install1/examples/hello_usempi[0x400b29]*
>
> *[vegas12:12731] *** End of error message ****
>
> *--------------------------------------------------------------------------*
>
> *mpirun noticed that process rank 0 with PID 12724 on node vegas12 exited on signal 11 (Segmentation fault).*
>
> *--------------------------------------------------------------------------*
>
> *jenkins_at_vegas12 ~*
>
>
>
>
>
> ------------------------------
>
> This email message is for the sole use of the intended recipient(s) and
> may contain confidential information. Any unauthorized review, use,
> disclosure or distribution is prohibited. If you are not the intended
> recipient, please contact the sender by reply email and destroy all copies
> of the original message.
> ------------------------------
>
> _______________________________________________
> devel mailing list
> devel_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>

-- 
Paul H. Hargrove                          PHHargrove_at_[hidden]
Future Technologies Group
Computer and Data Sciences Department     Tel: +1-510-495-2352
Lawrence Berkeley National Laboratory     Fax: +1-510-486-6900