[mpich-discuss] MPI_Recv problem

[Soheil Hooshdaran]

So what do I have to do now, sir? Especially regarding my Bcast()s a,d
Recv()s


On Sat, Nov 30, 2013 at 1:05 AM, Pavan Balaji <balaji at mcs.anl.gov> wrote:

>
> Please keep discuss at mpich.org cc’ed.
>
> On Nov 29, 2013, at 2:19 PM, Soheil Hooshdaran <shooshdaran577 at gmail.com>
> wrote:
> > executing send for the 3th time
> > executed send for the 3th time, sending 40 bytes
> > Fatal error in MPI_Recv: Message truncated, error stack:
> > MPI_Recv(184).....................: MPI_Recv(buf=0xbff95c98, count=0,
> MPI_INT, src=0, tag=1, MPI_COMM_WORLD, status=0xbff95c70) failed
> > MPIDI_CH3U_Receive_data_found(131): Message from rank 0 and tag 1
> truncated; 160 bytes received but buffer size is 0
>
> I don’t think I can explain the error any better than what the message
> above already says.
>
> --
> Pavan Balaji
> http://www.mcs.anl.gov/~balaji
>
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