Okay, trivial fix: https://github.com/open-mpi/ompi-release/pull/1227 <https://github.com/open-mpi/ompi-release/pull/1227>
> On Jun 16, 2016, at 9:08 AM, Ralph Castain <r...@open-mpi.org> wrote: > > Looks like a general problem - will update as I know more > >> On Jun 16, 2016, at 9:04 AM, Pritchard Jr., Howard <howa...@lanl.gov >> <mailto:howa...@lanl.gov>> wrote: >> >> Hi Ralph, >> >> thanks! does this impact particular systems or is it general problem. >> >> Howard >> >> -- >> Howard Pritchard >> HPC-DES >> Los Alamos National Laboratory >> >> >> From: devel <devel-boun...@open-mpi.org <mailto:devel-boun...@open-mpi.org>> >> on behalf of Ralph Castain <r...@open-mpi.org <mailto:r...@open-mpi.org>> >> Reply-To: Open MPI Developers <de...@open-mpi.org >> <mailto:de...@open-mpi.org>> >> Date: Thursday, June 16, 2016 at 10:03 AM >> To: Open MPI Developers <de...@open-mpi.org <mailto:de...@open-mpi.org>> >> Subject: Re: [OMPI devel] Issue with 2.0.0rc3, singleton init >> >>> FWIW: I am able to replicate and will provide a patch later today >>> >>>> On Jun 16, 2016, at 8:19 AM, Howard Pritchard <hpprit...@gmail.com >>>> <mailto:hpprit...@gmail.com>> wrote: >>>> >>>> Hi Lisandro, >>>> >>>> Thanks for giving the rc3 a try. Could you post the output of ompi_info >>>> from your >>>> install to the list? >>>> >>>> Thanks, >>>> >>>> Howard >>>> >>>> >>>> 2016-06-16 7:55 GMT-06:00 Lisandro Dalcin <dalc...@gmail.com >>>> <mailto:dalc...@gmail.com>>: >>>>> ./configure --prefix=/home/devel/mpi/openmpi/2.0.0rc3 --enable-debug >>>>> --enable-mem-debug >>>>> >>>>> https://bitbucket.org/mpi4py/mpi4py/src/master/demo/helloworld.c >>>>> <https://bitbucket.org/mpi4py/mpi4py/src/master/demo/helloworld.c> >>>>> >>>>> $ mpicc helloworld.c >>>>> >>>>> $ mpiexec -n 1 ./a.out >>>>> Hello, World! I am process 0 of 1 on kw14821. >>>>> >>>>> $ ./a.out >>>>> [kw14821:31370] *** Process received signal *** >>>>> [kw14821:31370] Signal: Segmentation fault (11) >>>>> [kw14821:31370] Signal code: Address not mapped (1) >>>>> [kw14821:31370] Failing at address: 0xf8 >>>>> [kw14821:31370] [ 0] /lib64/libpthread.so.0(+0x10a00)[0x7fc816196a00] >>>>> [kw14821:31370] [ 1] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/libopen-pal.so.20(opal_libevent2022_event_priority_set+0xcb)[0x7fc81584c7db] >>>>> [kw14821:31370] [ 2] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/openmpi/mca_rml_oob.so(orte_rml_oob_recv_buffer_nb+0x154)[0x7fc81277f95f] >>>>> [kw14821:31370] [ 3] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/openmpi/mca_grpcomm_direct.so(+0x17c2)[0x7fc81469f7c2] >>>>> [kw14821:31370] [ 4] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/libopen-rte.so.20(orte_grpcomm_base_select+0x17b)[0x7fc815b522e9] >>>>> [kw14821:31370] [ 5] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/libopen-rte.so.20(orte_ess_base_app_setup+0x985)[0x7fc815b4cafe] >>>>> [kw14821:31370] [ 6] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/openmpi/mca_ess_singleton.so(+0x37e2)[0x7fc81429c7e2] >>>>> [kw14821:31370] [ 7] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/libopen-rte.so.20(orte_init+0x2d2)[0x7fc815b05b27] >>>>> [kw14821:31370] [ 8] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/libmpi.so.20(ompi_mpi_init+0x31b)[0x7fc8163fbecf] >>>>> [kw14821:31370] [ 9] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/libmpi.so.20(PMPI_Init_thread+0x7f)[0x7fc81642feae] >>>>> [kw14821:31370] [10] ./a.out[0x4008f3] >>>>> [kw14821:31370] [11] >>>>> /lib64/libc.so.6(__libc_start_main+0xf0)[0x7fc815de5580] >>>>> [kw14821:31370] [12] ./a.out[0x4007e9] >>>>> [kw14821:31370] *** End of error message *** >>>>> Segmentation fault (core dumped) >>>>> >>>>> >>>>> $ valgrind -q ./a.out >>>>> ==31396== Conditional jump or move depends on uninitialised value(s) >>>>> ==31396== at 0x5A9D4CA: opal_value_unload (dss_load_unload.c:291) >>>>> ==31396== by 0x74B6378: rte_init (ess_singleton_module.c:260) >>>>> ==31396== by 0x57A2B26: orte_init (orte_init.c:226) >>>>> ==31396== by 0x4E8CECE: ompi_mpi_init (ompi_mpi_init.c:501) >>>>> ==31396== by 0x4EC0EAD: PMPI_Init_thread (pinit_thread.c:69) >>>>> ==31396== by 0x4008F2: main (in >>>>> /home/dalcinl/Devel/mpi4py-dev/demo/a.out) >>>>> ==31396== >>>>> ==31396== Invalid read of size 4 >>>>> ==31396== at 0x5AEE7DB: opal_libevent2022_event_priority_set >>>>> (event.c:1859) >>>>> ==31396== by 0x8FD195E: orte_rml_oob_recv_buffer_nb (rml_oob_recv.c:74) >>>>> ==31396== by 0x70AE7C1: init (grpcomm_direct.c:78) >>>>> ==31396== by 0x57EF2E8: orte_grpcomm_base_select >>>>> (grpcomm_base_select.c:87) >>>>> ==31396== by 0x57E9AFD: orte_ess_base_app_setup >>>>> (ess_base_std_app.c:223) >>>>> ==31396== by 0x74B67E1: rte_init (ess_singleton_module.c:323) >>>>> ==31396== by 0x57A2B26: orte_init (orte_init.c:226) >>>>> ==31396== by 0x4E8CECE: ompi_mpi_init (ompi_mpi_init.c:501) >>>>> ==31396== by 0x4EC0EAD: PMPI_Init_thread (pinit_thread.c:69) >>>>> ==31396== by 0x4008F2: main (in >>>>> /home/dalcinl/Devel/mpi4py-dev/demo/a.out) >>>>> ==31396== Address 0xf8 is not stack'd, malloc'd or (recently) free'd >>>>> ==31396== >>>>> [kw14821:31396] *** Process received signal *** >>>>> [kw14821:31396] Signal: Segmentation fault (11) >>>>> [kw14821:31396] Signal code: Address not mapped (1) >>>>> [kw14821:31396] Failing at address: 0xf8 >>>>> [kw14821:31396] [ 0] /lib64/libpthread.so.0(+0x10a00)[0x51bea00] >>>>> [kw14821:31396] [ 1] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/libopen-pal.so.20(opal_libevent2022_event_priority_set+0xcb)[0x5aee7db] >>>>> [kw14821:31396] [ 2] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/openmpi/mca_rml_oob.so(orte_rml_oob_recv_buffer_nb+0x154)[0x8fd195f] >>>>> [kw14821:31396] [ 3] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/openmpi/mca_grpcomm_direct.so(+0x17c2)[0x70ae7c2] >>>>> [kw14821:31396] [ 4] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/libopen-rte.so.20(orte_grpcomm_base_select+0x17b)[0x57ef2e9] >>>>> [kw14821:31396] [ 5] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/libopen-rte.so.20(orte_ess_base_app_setup+0x985)[0x57e9afe] >>>>> [kw14821:31396] [ 6] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/openmpi/mca_ess_singleton.so(+0x37e2)[0x74b67e2] >>>>> [kw14821:31396] [ 7] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/libopen-rte.so.20(orte_init+0x2d2)[0x57a2b27] >>>>> [kw14821:31396] [ 8] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/libmpi.so.20(ompi_mpi_init+0x31b)[0x4e8cecf] >>>>> [kw14821:31396] [ 9] >>>>> /home/devel/mpi/openmpi/2.0.0rc3/lib/libmpi.so.20(PMPI_Init_thread+0x7f)[0x4ec0eae] >>>>> [kw14821:31396] [10] ./a.out[0x4008f3] >>>>> [kw14821:31396] [11] /lib64/libc.so.6(__libc_start_main+0xf0)[0x53ec580] >>>>> [kw14821:31396] [12] ./a.out[0x4007e9] >>>>> [kw14821:31396] *** End of error message *** >>>>> ==31396== >>>>> ==31396== Process terminating with default action of signal 11 (SIGSEGV) >>>>> ==31396== Access not within mapped region at address 0xF8 >>>>> ==31396== at 0x5AEE7DB: opal_libevent2022_event_priority_set >>>>> (event.c:1859) >>>>> ==31396== by 0x8FD195E: orte_rml_oob_recv_buffer_nb (rml_oob_recv.c:74) >>>>> ==31396== by 0x70AE7C1: init (grpcomm_direct.c:78) >>>>> ==31396== by 0x57EF2E8: orte_grpcomm_base_select >>>>> (grpcomm_base_select.c:87) >>>>> ==31396== by 0x57E9AFD: orte_ess_base_app_setup >>>>> (ess_base_std_app.c:223) >>>>> ==31396== by 0x74B67E1: rte_init (ess_singleton_module.c:323) >>>>> ==31396== by 0x57A2B26: orte_init (orte_init.c:226) >>>>> ==31396== by 0x4E8CECE: ompi_mpi_init (ompi_mpi_init.c:501) >>>>> ==31396== by 0x4EC0EAD: PMPI_Init_thread (pinit_thread.c:69) >>>>> ==31396== by 0x4008F2: main (in >>>>> /home/dalcinl/Devel/mpi4py-dev/demo/a.out) >>>>> ==31396== If you believe this happened as a result of a stack >>>>> ==31396== overflow in your program's main thread (unlikely but >>>>> ==31396== possible), you can try to increase the size of the >>>>> ==31396== main thread stack using the --main-stacksize= flag. >>>>> ==31396== The main thread stack size used in this run was 8720384. >>>>> Killed >>>>> >>>>> -- >>>>> Lisandro Dalcin >>>>> ============ >>>>> Research Scientist >>>>> Computer, Electrical and Mathematical Sciences & Engineering (CEMSE) >>>>> Extreme Computing Research Center (ECRC) >>>>> King Abdullah University of Science and Technology (KAUST) >>>>> http://ecrc.kaust.edu.sa/ <http://ecrc.kaust.edu.sa/> >>>>> >>>>> 4700 King Abdullah University of Science and Technology >>>>> al-Khawarizmi Bldg (Bldg 1), Office # 0109 >>>>> Thuwal 23955-6900, Kingdom of Saudi Arabia >>>>> http://www.kaust.edu.sa <http://www.kaust.edu.sa/> >>>>> >>>>> Office Phone: +966 12 808-0459 <tel:%2B966%2012%20808-0459> >>>>> _______________________________________________ >>>>> devel mailing list >>>>> de...@open-mpi.org <mailto:de...@open-mpi.org> >>>>> Subscription: https://www.open-mpi.org/mailman/listinfo.cgi/devel >>>>> <https://www.open-mpi.org/mailman/listinfo.cgi/devel> >>>>> Link to this post: >>>>> http://www.open-mpi.org/community/lists/devel/2016/06/19116.php >>>>> <http://www.open-mpi.org/community/lists/devel/2016/06/19116.php> >>>> >>>> _______________________________________________ >>>> devel mailing list >>>> de...@open-mpi.org <mailto:de...@open-mpi.org> >>>> Subscription: https://www.open-mpi.org/mailman/listinfo.cgi/devel >>>> <https://www.open-mpi.org/mailman/listinfo.cgi/devel> >>>> Link to this post: >>>> http://www.open-mpi.org/community/lists/devel/2016/06/19118.php >>>> <http://www.open-mpi.org/community/lists/devel/2016/06/19118.php> >> _______________________________________________ >> devel mailing list >> de...@open-mpi.org <mailto:de...@open-mpi.org> >> Subscription: https://www.open-mpi.org/mailman/listinfo.cgi/devel >> Link to this post: >> http://www.open-mpi.org/community/lists/devel/2016/06/19120.php >
