Yes, Jeff, this was resolved. It was the same problem others were chasing on x86-64 platforms at about the same time.
-Paul On Wed, Feb 12, 2014 at 5:58 AM, Jeff Squyres (jsquyres) <jsquy...@cisco.com > wrote: > Has this issue been resolved? > > > On Feb 9, 2014, at 5:35 PM, Paul Hargrove <phhargr...@lbl.gov> wrote: > > > Below is some info collected from a core generated from running ring_c > without mpirun. > > It looks like a bogus btl_module pointer or corrupted object is the > culprit in this crash. > > > > -Paul > > > > Core was generated by `./ring_c '. > > Program terminated with signal 11, Segmentation fault. > > #0 0x00000080c9b990ac in .strcmp () from /lib64/libc.so.6 > > Missing separate debuginfos, use: debuginfo-install > glibc-2.12-1.47.el6_2.5.ppc64 libibverbs-1.1.5-3.el6.ppc64 > librdmacm-1.0.14.1-3.el6.ppc64 numactl-2.0.3-9.el6.ppc64 > sssd-client-1.5.1-66.el6_2.3.ppc64 > > (gdb) where > > #0 0x00000080c9b990ac in .strcmp () from /lib64/libc.so.6 > > #1 0x00000fffa1490c7c in mca_bml_r2_add_btls () > > at > /home/hargrov1/OMPI/openmpi-1.7-latest-linux-ppc64-gcc/openmpi-1.7.5a1r30639/ompi/mca/bml/r2/bml_r2.c:101 > > #2 0x00000fffa1490f1c in mca_bml_r2_add_procs (nprocs=1, > procs=0x1002b1ebac0, reachable=0xfffed51b058) > > at > /home/hargrov1/OMPI/openmpi-1.7-latest-linux-ppc64-gcc/openmpi-1.7.5a1r30639/ompi/mca/bml/r2/bml_r2.c:156 > > #3 0x00000fffa169df3c in mca_pml_ob1_add_procs (procs=0x1002b1ebac0, > nprocs=1) > > at > /home/hargrov1/OMPI/openmpi-1.7-latest-linux-ppc64-gcc/openmpi-1.7.5a1r30639/ompi/mca/pml/ob1/pml_ob1.c:332 > > #4 0x00000fffa13b11f0 in ompi_mpi_init (argc=1, argv=0xfffed51b778, > requested=0, provided=0xfffed51b264) > > at > /home/hargrov1/OMPI/openmpi-1.7-latest-linux-ppc64-gcc/openmpi-1.7.5a1r30639/ompi/runtime/ompi_mpi_init.c:776 > > #5 0x00000fffa13ff670 in PMPI_Init (argc=0xfffed51b360, > argv=0xfffed51b368) at pinit.c:84 > > #6 0x00000000100009ac in main (argc=1, argv=0xfffed51b778) at > ring_c.c:19 > > (gdb) up > > #1 0x00000fffa1490c7c in mca_bml_r2_add_btls () > > at > /home/hargrov1/OMPI/openmpi-1.7-latest-linux-ppc64-gcc/openmpi-1.7.5a1r30639/ompi/mca/bml/r2/bml_r2.c:101 > > 101 if (0 == > > (gdb) l > > 96 selected_btl != > (mca_btl_base_selected_module_t*)opal_list_get_end(btls); > > 97 selected_btl = > (mca_btl_base_selected_module_t*)opal_list_get_next(selected_btl)) { > > 98 mca_btl_base_module_t *btl = selected_btl->btl_module; > > 99 mca_bml_r2.btl_modules[mca_bml_r2.num_btl_modules++] = > btl; > > 100 for (i = 0; NULL != btl_names_argv && NULL != > btl_names_argv[i]; ++i) { > > 101 if (0 == > > 102 strcmp(btl_names_argv[i], > > 103 > btl->btl_component->btl_version.mca_component_name)) { > > 104 break; > > 105 } > > (gdb) print i > > $1 = 0 > > (gdb) print btl_names_argv[i] > > $2 = 0x1002b1cfc40 "self" > > (gdb) print btl->btl_component->btl_version.mca_component_name > > Cannot access memory at address 0x38 > > (gdb) print btl->btl_component > > $3 = (mca_btl_base_component_t *) 0x0 > > (gdb) print *btl > > $4 = {btl_component = 0x0, btl_eager_limit = 33, btl_rndv_eager_limit = > 5715139723404663124, > > btl_max_send_size = 4998801257537028948, btl_rdma_pipeline_send_length > = 32, > > btl_rdma_pipeline_frag_size = 113, btl_min_rdma_pipeline_size = > 16046253926196952813, > > btl_exclusivity = 4095, btl_latency = 2700574648, btl_bandwidth = 1, > btl_flags = 1886351212, > > btl_seg_size = 17590591428656, btl_add_procs = 0x1af00000000, > btl_del_procs = 0xfffa0dc5b80, > > btl_register = 0xfffa0dc5b80, btl_finalize = 0x100000001, btl_alloc = > 0xfffa0dc5b58, > > btl_free = 0x1002b1d0760, btl_prepare_src = 0x25, btl_prepare_dst = > 0x221, btl_send = 0, btl_sendi = 0x31, > > btl_put = 0x62746c5f75736e69, btl_get = 0x635f77616e745f6e, btl_dump = > 0x756d615f64657669, > > btl_mpool = 0x63655f6173736967, btl_register_error = > 0x6e6d656e74000000, btl_ft_event = 0x31} > > [...] > > (gdb) print btl > > $10 = (mca_btl_base_module_t *) 0x1002b1d03d0 > > (gdb) print *selected_btl > > $11 = {super = {super = {obj_magic_id = 16046253926196952813, obj_class > = 0xfffa17bf290, > > obj_reference_count = 1, > > cls_init_file_name = 0xfffa173e6e0 > "/home/hargrov1/OMPI/openmpi-1.7-latest-linux-ppc64-gcc/openmpi-1.7.5a1r30639/ompi/mca/btl/base/btl_base_select.c", > cls_init_lineno = 139}, opal_list_next = 0xfffa18b59c8, > > opal_list_prev = 0x1002b1c1eb0, item_free = 1, > opal_list_item_refcount = 1, > > opal_list_item_belong_to = 0xfffa18b59a0}, btl_component = > 0xfffa17c2570, btl_module = 0x1002b1d03d0} > > > > > > On Sun, Feb 9, 2014 at 12:32 AM, Paul Hargrove <phhargr...@lbl.gov> > wrote: > > I have tried building the current v1.7 tarball (1.7.5a1r30639) with gcc > on two ppc64/linux machines and one ppc32/linux. All three die in MPI_Init > when I try to run ring_c. > > > > I've retested 1.7.4 on both ppc64 machines, and thankfully the problem > is not present. > > > > > > Each of them at least dies with what looks like a potentially useful > backtrace: > > > > $ mpirun -mca btl sm,self -np 2 examples/ring_c > > *** glibc detected *** examples/ring_c: double free or corruption > (fasttop): 0x000001003f1d5ce0 *** > > ======= Backtrace: ========= > > /lib64/libc.so.6[0x80c9b8f4f4] > > > /home/hargrov1/OMPI/openmpi-1.7-latest-linux-ppc64-gcc/INST/lib/libmpi.so.1(mca_btl_sm_add_procs-0x2db2c8)[0xfffa29e59a8] > > > /home/hargrov1/OMPI/openmpi-1.7-latest-linux-ppc64-gcc/INST/lib/libmpi.so.1(+0x2311bc)[0xfffa29711bc] > > > /home/hargrov1/OMPI/openmpi-1.7-latest-linux-ppc64-gcc/INST/lib/libmpi.so.1(mca_pml_ob1_add_procs-0x14f514)[0xfffa2b7df3c] > > > /home/hargrov1/OMPI/openmpi-1.7-latest-linux-ppc64-gcc/INST/lib/libmpi.so.1(ompi_mpi_init-0x421ff0)[0xfffa28911f0] > > > /home/hargrov1/OMPI/openmpi-1.7-latest-linux-ppc64-gcc/INST/lib/libmpi.so.1(MPI_Init-0x3d7120)[0xfffa28df670] > > examples/ring_c[0x100009ac] > > /lib64/libc.so.6[0x80c9b2bcd8] > > /lib64/libc.so.6(__libc_start_main-0x184e00)[0x80c9b2bed0] > > [bd-login:51140] WARNING: common_sm_module_unlink failed. > > [bd-login:51140] WARNING: common_sm_module_unlink failed. > > [bd-login:51140] WARNING: unlink failed. > > [bd-login:51140] WARNING: unlink failed. > > [bd-login:51141] *** Process received signal *** > > [bd-login:51141] Signal: Aborted (6) > > [bd-login:51141] Signal code: (-6) > > [bd-login:51141] [ 0] [0xfffa2da0418] > > [bd-login:51141] [ 1] /lib64/libc.so.6(abort-0x16b278)[0x80c9b46ed8] > > [bd-login:51141] [ 2] /lib64/libc.so.6[0x80c9b87568] > > [bd-login:51141] [ 3] /lib64/libc.so.6[0x80c9b8f4f4] > > [bd-login:51141] [ 4] > /home/hargrov1/OMPI/openmpi-1.7-latest-linux-ppc64-gcc/INST/lib/libmpi.so.1(mca_btl_sm_add_procs-0x2db2c8)[0xfffa29e59a8] > > [bd-login:51141] [ 5] > /home/hargrov1/OMPI/openmpi-1.7-latest-linux-ppc64-gcc/INST/lib/libmpi.so.1(+0x2311bc)[0xfffa29711bc] > > [bd-login:51141] [ 6] > /home/hargrov1/OMPI/openmpi-1.7-latest-linux-ppc64-gcc/INST/lib/libmpi.so.1(mca_pml_ob1_add_procs-0x14f514)[0xfffa2b7df3c] > > [bd-login:51141] [ 7] > /home/hargrov1/OMPI/openmpi-1.7-latest-linux-ppc64-gcc/INST/lib/libmpi.so.1(ompi_mpi_init-0x421ff0)[0xfffa28911f0] > > [bd-login:51141] [ 8] > /home/hargrov1/OMPI/openmpi-1.7-latest-linux-ppc64-gcc/INST/lib/libmpi.so.1(MPI_Init-0x3d7120)[0xfffa28df670] > > [bd-login:51141] [ 9] examples/ring_c[0x100009ac] > > [bd-login:51141] [10] /lib64/libc.so.6[0x80c9b2bcd8] > > [bd-login:51141] [11] > /lib64/libc.so.6(__libc_start_main-0x184e00)[0x80c9b2bed0] > > [bd-login:51141] *** End of error message *** > > > > $ mpirun -mca btl sm,self -np 2 examples/ring_c > > [fc6:27829] *** Process received signal *** > > [fc6:27829] Signal: Segmentation fault (11) > > [fc6:27829] Signal code: Address not mapped (1) > > [fc6:27829] Failing at address: 0x805aa7c9e0 > > [fc6:27829] [ 0] [0x100428] > > [fc6:27829] [ 1] /lib64/ld64.so.1(_rtld_global+0x0)[0x804a7d19b8] > > [fc6:27829] [ 2] /lib64/libc.so.6[0x804a888f34] > > [fc6:27829] [ 3] /lib64/libc.so.6(__libc_malloc-0xf95c4)[0x804a88aab4] > > [fc6:27829] [ 4] > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc64/INST/lib/libmpi.so.1(mca_pml_ob1_comm_init_size-0x124550)[0x40000393078] > > [fc6:27829] [ 5] > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc64/INST/lib/libmpi.so.1(mca_pml_ob1_add_comm-0x1276dc)[0x4000038fc1c] > > [fc6:27829] [ 6] > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc64/INST/lib/libmpi.so.1(ompi_mpi_init-0x36fb38)[0x40000130c30] > > [fc6:27829] [ 7] > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc64/INST/lib/libmpi.so.1(MPI_Init-0x3289fc)[0x4000017b34c] > > [fc6:27829] [ 8] examples/ring_c[0x100009b0] > > [fc6:27829] [ 9] /lib64/libc.so.6[0x804a829734] > > [fc6:27829] [10] > /lib64/libc.so.6(__libc_start_main-0x15730c)[0x804a8299b4] > > [fc6:27829] *** End of error message *** > > > > $ mpirun -mca btl sm,self -np 2 examples/ring_c > > *** glibc detected *** examples/ring_c: double free or corruption > (!prev): 0x101b5560 *** > > ======= Backtrace: ========= > > /lib/libc.so.6(+0xfe74dd4)[0x480d0dd4] > > > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc32/INST/lib/libmpi.so.1(mca_btl_sm_add_procs+0x66c)[0xfc720c0] > > > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc32/INST/lib/libmpi.so.1(+0x15f7a0)[0xfc5e7a0] > > > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc32/INST/lib/libmpi.so.1(mca_pml_ob1_add_procs+0x14c)[0xfdecc50] > > > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc32/INST/lib/libmpi.so.1(ompi_mpi_init+0xcec)[0xfb96eb4] > > > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc32/INST/lib/libmpi.so.1(MPI_Init+0x1e4)[0xfbdd878] > > examples/ring_c[0x10000724] > > /lib/libc.so.6(+0xfe0e0fc)[0x4806a0fc] > > /lib/libc.so.6(+0xfe0e2a0)[0x4806a2a0] > > [pcp-k-421:02574] *** Process received signal *** > > [pcp-k-421:02574] Signal: Aborted (6) > > [pcp-k-421:02574] Signal code: (-6) > > [pcp-k-421:02574] [ 0] [0x100370] > > [pcp-k-421:02574] [ 1] [0xbfd3a008] > > [pcp-k-421:02574] [ 2] /lib/libc.so.6(abort+0x25c)[0x48084a2c] > > [pcp-k-421:02574] [ 3] /lib/libc.so.6(+0xfe6cc9c)[0x480c8c9c] > > [pcp-k-421:02574] [ 4] /lib/libc.so.6(+0xfe74dd4)[0x480d0dd4] > > [pcp-k-421:02574] [ 5] > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc32/INST/lib/libmpi.so.1(mca_btl_sm_add_ > > procs+0x66c)[0xfc720c0] > > [pcp-k-421:02574] [ 6] > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc32/INST/lib/libmpi.so.1(+0x15f7a0)[0xfc5e7a0] > > [pcp-k-421:02574] [ 7] > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc32/INST/lib/libmpi.so.1(mca_pml_ob1_add_procs+0x14c)[0xfdecc50] > > [pcp-k-421:02574] [ 8] > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc32/INST/lib/libmpi.so.1(ompi_mpi_init+0xcec)[0xfb96eb4] > > [pcp-k-421:02574] [ 9] > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc32/INST/lib/libmpi.so.1(MPI_Init+0x1e4)[0xfbdd878] > > [pcp-k-421:02574] [10] examples/ring_c[0x10000724] > > [pcp-k-421:02574] [11] /lib/libc.so.6(+0xfe0e0fc)[0x4806a0fc] > > [pcp-k-421.n2001:02573] WARNING: common_sm_module_unlink failed. > > [pcp-k-421:02574] [12] /lib/libc.so.6(+0xfe0e2a0)[0x4806a2a0] > > [pcp-k-421:02574] *** End of error message *** > > [pcp-k-421.n2001:02573] WARNING: common_sm_module_unlink failed. > > [pcp-k-421.n2001:02573] WARNING: unlink failed. > > [pcp-k-421.n2001:02573] WARNING: A system call failed during shared > memory initialization that should unlink failed. > > [pcp-k-421:02573] *** Process received signal *** > > [pcp-k-421:02573] Signal: Segmentation fault (11) > > [pcp-k-421:02573] Signal code: Address not mapped (1) > > [pcp-k-421:02573] Failing at address: 0x3f000008 > > [pcp-k-421:02573] [ 0] [0x100370] > > [pcp-k-421:02573] [ 1] [0xffffffff] > > [pcp-k-421:02573] [ 2] /lib/libc.so.6(__libc_malloc+0x8c)[0x480d525c] > > [pcp-k-421:02573] [ 3] > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc32/INST/lib/libmpi.so.1(+0x2eb7f8)[0xfdea7f8] > > [pcp-k-421:02573] [ 4] > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc32/INST/lib/libmpi.so.1(+0x2eb5a0)[0xfdea5a0] > > [pcp-k-421:02573] [ 5] > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc32/INST/lib/libmpi.so.1(mca_pml_ob1_add_comm+0x40)[0xfdec108] > > [pcp-k-421:02573] [ 6] > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc32/INST/lib/libmpi.so.1(ompi_mpi_init+0xd6c)[0xfb96f34] > > [pcp-k-421:02573] [ 7] > /home/phargrov/OMPI/openmpi-1.7-latest-linux-ppc32/INST/lib/libmpi.so.1(MPI_Init+0x1e4)[0xfbdd878] > > [pcp-k-421:02573] [ 8] examples/ring_c[0x10000724] > > [pcp-k-421:02573] [ 9] /lib/libc.so.6(+0xfe0e0fc)[0x4806a0fc] > > [pcp-k-421:02573] [10] /lib/libc.so.6(+0xfe0e2a0)[0x4806a2a0] > > [pcp-k-421:02573] *** End of error message *** > > > -------------------------------------------------------------------------- > > mpirun noticed that process rank 1 with PID 2574 on node pcp-k-421 > exited on signal 6 (Aborted). > > > -------------------------------------------------------------------------- > > > > -Paul > > > > -- > > Paul H. Hargrove phhargr...@lbl.gov > > Future Technologies Group > > Computer and Data Sciences Department Tel: +1-510-495-2352 > > Lawrence Berkeley National Laboratory Fax: +1-510-486-6900 > > > > > > > > -- > > Paul H. Hargrove phhargr...@lbl.gov > > Future Technologies Group > > Computer and Data Sciences Department Tel: +1-510-495-2352 > > Lawrence Berkeley National Laboratory Fax: +1-510-486-6900 > > _______________________________________________ > > devel mailing list > > de...@open-mpi.org > > http://www.open-mpi.org/mailman/listinfo.cgi/devel > > > -- > Jeff Squyres > jsquy...@cisco.com > For corporate legal information go to: > http://www.cisco.com/web/about/doing_business/legal/cri/ > > _______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel > -- Paul H. Hargrove phhargr...@lbl.gov Future Technologies Group Computer and Data Sciences Department Tel: +1-510-495-2352 Lawrence Berkeley National Laboratory Fax: +1-510-486-6900