Paul and all, before r32408, the environment/abort test from the ibm test suite crashed with SIGSEGV.
there is no more crash after the fix :-) that being said, i experience some (random) hangs on my VM : --mca btl tcp,self => no hang --mca btl sm,self or --mca btl vader,self => hang about 25% of the time --mca btl scif,self => always hang only the mpirun process remains and is hanging. i will try to debug this, and i welcome any help ! Cheers, Gilles On 2014/08/04 11:57, Gilles Gouaillardet wrote: > Paul, > > i confirm ampersand was missing and this was a bug > /* a similar bug was fixed by Ralph in r32357 */ > > i commited r32408 in order to fix these three bugs. > > i also took the liberty to replace the OMPI_CAST_RTE_NAME > with an inline function (only in debug mode) in order to get a > compiler warning on both 32 and 64 bits arch in this case : > > #if OPAL_ENABLE_DEBUG > static inline orte_process_name_t * > OMPI_CAST_RTE_NAME(opal_process_name_t * name); > #else > #define OMPI_CAST_RTE_NAME(a) ((orte_process_name_t*)(a)) > #endif > > Cheers, > > Gilles > > On 2014/08/03 14:49, Gilles GOUAILLARDET wrote: >> Paul, >> >> imho, the root cause is a missing ampersand. >> >> I will double check this from tomorrow only >> >> Cheers, >> >> Gilles >> >> Ralph Castain <r...@open-mpi.org> wrote: >>> Arg - that raises an interesting point. This is a pointer to a 64-bit >>> number. Will uintptr_t resolve that problem on such platforms? >>> >>> >>> On Aug 2, 2014, at 8:12 PM, Paul Hargrove <phhargr...@lbl.gov> wrote: >>> >>> >>> Looks like on a 32-bit platform a (uintptr_t) cast is desired in the >>> OMPI_CAST_RTE_NAME() macro. >>> >>> >>> Warnings from current trunk tarball attributable to the missing case >>> include: >>> >>> >>> /home/pcp1/phargrov/OMPI/openmpi-trunk-linux-x86-gcc/openmpi-1.9a1r32406/ompi/runtime/ompi_mpi_abort.c:89: >>> warning: cast to pointer from integer of different size >>> >>> /home/pcp1/phargrov/OMPI/openmpi-trunk-linux-x86-gcc/openmpi-1.9a1r32406/ompi/runtime/ompi_mpi_abort.c:97: >>> warning: cast to pointer from integer of different size >>> >>> /home/pcp1/phargrov/OMPI/openmpi-trunk-linux-x86-gcc/openmpi-1.9a1r32406/ompi/mca/pml/bfo/pml_bfo_failover.c:1417: >>> warning: cast to pointer from integer of different size >>> >>> >>> -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 >>> >>> _______________________________________________ >>> devel mailing list >>> de...@open-mpi.org >>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel >>> Link to this post: >>> http://www.open-mpi.org/community/lists/devel/2014/08/15481.php >>> >>> >>> >>> >>> _______________________________________________ >>> devel mailing list >>> de...@open-mpi.org >>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel >>> Link to this post: >>> http://www.open-mpi.org/community/lists/devel/2014/08/15484.php > > > > _______________________________________________ > devel mailing list > de...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/devel > Link to this post: > http://www.open-mpi.org/community/lists/devel/2014/08/15489.php
