[MPICH] mpich2 "Internal MPI error!"

[sage weil]

> Are you using the latest release, 1.0.2?

Oh, nope, I'm not!  I'll try that now.

sage



>
> Rajeev
>
>> -----Original Message-----
>> From: owner-mpich-discuss at mcs.anl.gov
>> [mailto:owner-mpich-discuss at mcs.anl.gov] On Behalf Of sage weil
>> Sent: Wednesday, June 15, 2005 11:53 AM
>> To: mpich-discuss at mcs.anl.gov
>> Subject: [MPICH] mpich2 "Internal MPI error!"
>>
>> Hi,
>>
>> I'm getting fatal "Internal MPI error!" and am not really
>> sure where to
>> start tracking it down.  I don't get any core files, and the error
>> message(s) aren't especially helpful:
>>
>> 1: aborting job:
>> 1: Fatal error in MPI_Isend: Internal MPI error!, error stack:
>> 1: MPI_Isend(142): MPI_Isend(buf=0x19c83e98, count=4,
>> MPI_CHAR, dest=16,
>> tag=0, MPI_COMM_WORLD, request=0xa4088c0) failed
>> 1: (unknown)(): Internal MPI error!
>>
>> Are there any usual suspects I should check for, or is there
>> some sort of
>> debug mode I can enable to get more information?
>>
>> The app isn't doing much of anything very tricky... it's doing almost
>> entirely all Probe's, Isend's, Test's, and Recv's.  I'm not
>> sure where to
>> start...
>>
>> Any suggestions would be most appreciated!
>>
>> thanks-
>> sage
>>
>>
>