Hi Josh, I built X10 with from the current git and it works!
Thanks! Jonas 2015-12-15 15:27 GMT+01:00 Joshua J Milthorpe <jjmil...@us.ibm.com>: > Hi Jonas, > > I can replicate this error with X10 2.5.3, however, it appears to be fixed > in the current Git HEAD. The error appears to be in Team.allreduce, and we > have made a number of changes and improvements to this code since X10 2.5.3. > > Are you able to build X10 from the current source HEAD (i.e. by cloning > the *X10 Git repository* <https://github.com/x10-lang/x10>)? If so, > could you please confirm whether this fixes the problem for you? > > We are planning a new release of X10 - 2.5.4 - in a week or so, which will > include the fixes to Team. > > Many thanks, > *Josh Milthorpe* > Post Doctoral Researcher > Machine Learning & Decision Analytics > IBM Research > ------------------------------ > *Phone:* 1-914-945-2209 > *E-mail:* *jjmil...@us.ibm.com* <jjmil...@us.ibm.com> > 1101 Kitchawan Rd > Yorktown Heights, NY 10598 > United States > > > [image: Inactive hide details for Jonas Posner ---12/15/2015 02:45:19 > AM---Hey, unfortunately makes no difference.]Jonas Posner ---12/15/2015 > 02:45:19 AM---Hey, unfortunately makes no difference. > > From: Jonas Posner <jonas.pos...@student.uni-kassel.de> > To: Mailing list for users of the X10 programming language < > x10-users@lists.sourceforge.net> > Date: 12/15/2015 02:45 AM > Subject: Re: [X10-users] MPI execution problems with GLB UTSG > ------------------------------ > > > > Hey, > > unfortunately makes no difference. > > Jonas > > 2015-12-15 0:36 GMT+01:00 David P Grove <*gro...@us.ibm.com* > <gro...@us.ibm.com>>: > > Jonas Posner <*jonas.pos...@student.uni-kassel.de* > <jonas.pos...@student.uni-kassel.de>> wrote on 12/14/2015 04:55:40 PM: > > > > I have some MPI execution problems on a cluster with the UTSG sample > in GLB. > > My versions are: > > x10c++ version 2.5.3 (from git) > > gcc (GCC) 4.9.3 > > java version "1.8.0_66", Java(TM) SE Runtime Environment (build 1.8. > > 0_66-b17), Java HotSpot(TM) 64-Bit Server VM (build 25.66-b17, mixed > mode) > > mpirun (Open MPI) 1.8.8 > > > > I build x10 with: ant dist -DX10RT_MPI=true > > Compiling UTSG in x10.dist/samples/GLB/uts: x10c++ -x10rt mpi > > UTSG.x10 -o UTSG -O -NO_CHECKS > > > Hi, > > Can you try building without the -NO_CHECKS flag? > > The Segfault below smells like a likely null pointer exception would > have been raised if checking was enabled (accessing address 0x8). > > --dave > > > > > > [hla0001:14174] *** Process received signal *** > > [hla0001:14174] Signal: Segmentation fault (11) > > [hla0001:14174] Signal code: Address not mapped (1) > > [hla0001:14174] Failing at address: 0x8 > > [hla0001:14174] [ 0] /lib64/libpthread.so.0(+0xf850)[0x7f8552514850] > > [hla0001:14174] [ 1] > > > > > > ------------------------------------------------------------------------------ > > _______________________________________________ > X10-users mailing list > *X10-users@lists.sourceforge.net* <X10-users@lists.sourceforge.net> > *https://lists.sourceforge.net/lists/listinfo/x10-users* > <https://lists.sourceforge.net/lists/listinfo/x10-users> > > > ------------------------------------------------------------------------------ > _______________________________________________ > X10-users mailing list > X10-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/x10-users > > > > > ------------------------------------------------------------------------------ > > _______________________________________________ > X10-users mailing list > X10-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/x10-users > >
------------------------------------------------------------------------------
_______________________________________________ X10-users mailing list X10-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/x10-users
