[mpich-discuss] Assertion error for bcast2 test (mpich2 1.3 with KNEM)

[Miao]

Darius,

Thanks!

Miao

On Fri, Nov 5, 2010 at 3:39 PM, Darius Buntinas <buntinas at mcs.anl.gov>wrote:

> Hi Miao,
>
> This is either in invalid assumption in the lmt_dma code, or a bug
> somewhere deeper in nemesis/mpich.  I'll have to take a more detailed look
> at this next week.
>
> -d
>
> On Nov 4, 2010, at 9:17 PM, Miao wrote:
>
> > Hi,
> >
> > When I tried to run mpich2 1.3 nemesis with KNEM for the tests inside
> mpich2 source code, an assertion error for bcast2 test under test/mpi/coll
> came out as follow:
> >
> > $ ../../../bin/mpiexec -machinefile hosts -n 2 ./bcast2
> > Assertion failed in file mpid_nem_lmt_dma.c at line 474: ("should never
> be incomplete!", 0)
> > internal ABORT - process 1
> >
> > We are wondering if this is a bug within nemesis codes for KNEM and we'd
> like to report it to mpich2 group.
> >
> > Thanks,
> > Miao
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> > mpich-discuss at mcs.anl.gov
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>
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