{"action":"created","issue":{"url":"https://api.github.com/repos/open-mpi/ompi/issues/830","labels_url":"https://api.github.com/repos/open-mpi/ompi/issues/830/labels{/name}","comments_url":"https://api.github.com/repos/open-mpi/ompi/issues/830/comments","events_url":"https://api.github.com/repos/open-mpi/ompi/issues/830/events","html_url":"https://github.com/open-mpi/ompi/pull/830","id":102930625,"number":830,"title":"configury: add a --disable-libnl3 configure option","user":{"login":"ggouaillardet","id":7233259,"avatar_url":"https://avatars.githubusercontent.com/u/7233259?v=3","gravatar_id":"","url":"https://api.github.com/users/ggouaillardet","html_url":"https://github.com/ggouaillardet","followers_url":"https://api.github.com/users/ggouaillardet/followers","following_url":"https://api.github.com/users/ggouaillardet/following{/other_user}","gists_url":"https://api.github.com/users/ggouaillardet/gists{/gist_id}","starred_url":"https://api.github.com/users/ggouaillardet/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ggouaillardet/subscriptions","organizations_url":"https://api.github.com/users/ggouaillardet/orgs","repos_url":"https://api.github.com/users/ggouaillardet/repos","events_url":"https://api.github.com/users/ggouaillardet/events{/privacy}","received_events_url":"https://api.github.com/users/ggouaillardet/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":10,"created_at":"2015-08-25T01:49:38Z","updated_at":"2015-08-31T08:14:55Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/open-mpi/ompi/pulls/830","html_url":"https://github.com/open-mpi/ompi/pull/830","diff_url":"https://github.com/open-mpi/ompi/pull/830.diff","patch_url":"https://github.com/open-mpi/ompi/pull/830.patch"},"body":"this option is currently part of the reachable/netlink mca,\r\nand prevent usage of libnl3 if available"},"comment":{"url":"https://api.github.com/repos/open-mpi/ompi/issues/comments/136297194","html_url":"https://github.com/open-mpi/ompi/pull/830#issuecomment-136297194","issue_url":"https://api.github.com/repos/open-mpi/ompi/issues/830","id":136297194,"user":{"login":"ggouaillardet","id":7233259,"avatar_url":"https://avatars.githubusercontent.com/u/7233259?v=3","gravatar_id":"","url":"https://api.github.com/users/ggouaillardet","html_url":"https://github.com/ggouaillardet","followers_url":"https://api.github.com/users/ggouaillardet/followers","following_url":"https://api.github.com/users/ggouaillardet/following{/other_user}","gists_url":"https://api.github.com/users/ggouaillardet/gists{/gist_id}","starred_url":"https://api.github.com/users/ggouaillardet/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ggouaillardet/subscriptions","organizations_url":"https://api.github.com/users/ggouaillardet/orgs","repos_url":"https://api.github.com/users/ggouaillardet/repos","events_url":"https://api.github.com/users/ggouaillardet/events{/privacy}","received_events_url":"https://api.github.com/users/ggouaillardet/received_events","type":"User","site_admin":false},"created_at":"2015-08-31T08:14:55Z","updated_at":"2015-08-31T08:14:55Z","body":"here is the stack trace\r\nthe crash does occur in the libnl3 constructor\r\n```\r\nProgram received signal SIGABRT, Aborted.\r\n0x00007ffff61755d7 in raise () from /lib64/libc.so.6\r\nMissing separate debuginfos, use: debuginfo-install glibc-2.17-78.el7.x86_64 libgcc-4.8.3-9.el7.x86_64 libibumad-1.3.10.2.MLNX20150406.966500d-0.1.x86_64 libibverbs-1.1.8mlnx1-OFED.3.0.0.3.2.x86_64 libnl-1.1.4-3.el7.x86_64 libnl3-3.2.21-8.el7.x86_64 libpciaccess-0.13.1-4.1.el7.x86_64 librdmacm-1.0.20mlnx-OFED.3.0.6.g22d4046.x86_64 munge-libs-0.5.11-1.el7.x86_64 numactl-libs-2.0.9-5.el7_1.x86_64 opensm-libs-4.5.0.MLNX20150510.07136f5-0.1.x86_64\r\n(gdb) bt\r\n#0  0x00007ffff61755d7 in raise () from /lib64/libc.so.6\r\n#1  0x00007ffff6176cc8 in abort () from /lib64/libc.so.6\r\n#2  0x00007ffff616e546 in __assert_fail_base () from /lib64/libc.so.6\r\n#3  0x00007ffff616e5f2 in __assert_fail () from /lib64/libc.so.6\r\n#4  0x00007ffff26823d9 in rtnl_tc_register () from /lib64/libnl-route-3.so.200\r\n#5  0x00007ffff7dea4e3 in _dl_init_internal () from /lib64/ld-linux-x86-64.so.2\r\n#6  0x00007ffff7deeb04 in dl_open_worker () from /lib64/ld-linux-x86-64.so.2\r\n#7  0x00007ffff7dea2f4 in _dl_catch_error () from /lib64/ld-linux-x86-64.so.2\r\n#8  0x00007ffff7dee21b in _dl_open () from /lib64/ld-linux-x86-64.so.2\r\n#9  0x00007ffff6e2b02b in dlopen_doit () from /lib64/libdl.so.2\r\n#10 0x00007ffff7dea2f4 in _dl_catch_error () from /lib64/ld-linux-x86-64.so.2\r\n#11 0x00007ffff6e2b62d in _dlerror_run () from /lib64/libdl.so.2\r\n#12 0x00007ffff6e2b0c1 in dlopen@@GLIBC_2.2.5 () from /lib64/libdl.so.2\r\n#13 0x00007ffff74d1004 in do_dlopen (fname=0x687af0 \"/home/gilles/local/ompi-master/lib/openmpi/mca_reachable_netlink.so\", flags=257, handle=0x7fffffffd748, err_msg=0x7fffffffd7f8)\r\n    at ../../../../../../src/ompi-master/opal/mca/dl/dlopen/dl_dlopen_module.c:35\r\n#14 0x00007ffff74d11dc in dlopen_open (fname=0x647580 \"/home/gilles/local/ompi-master/lib/openmpi/mca_reachable_netlink\", use_ext=true, private_namespace=false, handle=0x63bfb8, err_msg=0x7fffffffd7f8)\r\n    at ../../../../../../src/ompi-master/opal/mca/dl/dlopen/dl_dlopen_module.c:92\r\n#15 0x00007ffff74d0d3a in opal_dl_open (fname=0x647580 \"/home/gilles/local/ompi-master/lib/openmpi/mca_reachable_netlink\", use_ext=true, private_namespace=false, handle=0x63bfb8, err_msg=0x7fffffffd7f8)\r\n    at ../../../../../src/ompi-master/opal/mca/dl/base/dl_base_fns.c:32\r\n#16 0x00007ffff74aa1b7 in mca_base_component_repository_open (framework=0x7ffff77781c0 <opal_reachable_base_framework>, ri=0x63bf00)\r\n    at ../../../../../src/ompi-master/opal/mca/base/mca_base_component_repository.c:362\r\n#17 0x00007ffff74a8ed2 in find_dyn_components (path=0x0, framework=0x7ffff77781c0 <opal_reachable_base_framework>, names=0x0, include_mode=true)\r\n    at ../../../../../src/ompi-master/opal/mca/base/mca_base_component_find.c:264\r\n#18 0x00007ffff74a8ac4 in mca_base_component_find (directory=0x0, framework=0x7ffff77781c0 <opal_reachable_base_framework>, ignore_requested=true, open_dso_components=true)\r\n    at ../../../../../src/ompi-master/opal/mca/base/mca_base_component_find.c:135\r\n#19 0x00007ffff74b812d in mca_base_framework_components_register (framework=0x7ffff77781c0 <opal_reachable_base_framework>, flags=MCA_BASE_REGISTER_ALL)\r\n    at ../../../../../src/ompi-master/opal/mca/base/mca_base_components_register.c:55\r\n#20 0x00007ffff74b8ae2 in mca_base_framework_register (framework=0x7ffff77781c0 <opal_reachable_base_framework>, flags=MCA_BASE_REGISTER_ALL)\r\n    at ../../../../../src/ompi-master/opal/mca/base/mca_base_framework.c:127\r\n#21 0x00007ffff747b961 in info_register_framework (framework=0x7ffff77781c0 <opal_reachable_base_framework>, component_map=0x7fffffffda80) at ../../../src/ompi-master/opal/runtime/opal_info_support.c:238\r\n#22 0x00007ffff747ba2b in opal_info_register_project_frameworks (project_name=0x7ffff7532d56 \"opal\", frameworks=0x7ffff7774de0 <opal_frameworks>, component_map=0x7fffffffda80)\r\n    at ../../../src/ompi-master/opal/runtime/opal_info_support.c:259\r\n#23 0x00007ffff747bc64 in opal_info_register_framework_params (component_map=0x7fffffffda80) at ../../../src/ompi-master/opal/runtime/opal_info_support.c:312\r\n#24 0x00007ffff7aba4b6 in ompi_info_register_framework_params (component_map=0x7fffffffda80) at ../../../src/ompi-master/ompi/runtime/ompi_info_support.c:74\r\n#25 0x0000000000401a0f in main (argc=1, argv=0x7fffffffdd28) at ../../../../../src/ompi-master/ompi/tools/ompi_info/ompi_info.c:130\r\n```"}}