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connection problem

connection problem

Post by Amadeu K. Su » Sun, 09 Apr 2000 04:00:00



Thank for the help with my previous problem (p4_error), but
now I seem to have another one. I am trying to start my
program with two processor and after some MPI functions are
called, I get:

p1_1735:  p4_error: interrupt SIGSEGV: 11
rm_l_1_1736:  p4_error: interrupt SIGINT: 2
p0_12776: (0.308562) Trying to receive a message when there
are no connections; Bailing out

I am running mpich 1.2.0 in a LINUX system. Can anyone help?
Thanks again.

                        Amadeu

 
 
 
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connection problem

Post by Amadeu K. Su » Sun, 09 Apr 2000 04:00:00


Thank for the help with my previous problem (p4_error), but
now I seem to have another one. I am trying to start my
program with two processor and after some MPI functions are
called, I get:

p1_1735:  p4_error: interrupt SIGSEGV: 11
rm_l_1_1736:  p4_error: interrupt SIGINT: 2
p0_12776: (0.308562) Trying to receive a message when there
are no connections; Bailing out

I am running mpich 1.2.0 in a LINUX system. Can anyone help?
Thanks again.

                        Amadeu


 
 
 
Top

connection problem

Post by Amadeu K. Su » Mon, 10 Apr 2000 04:00:00


Thank for the help with my previous problem (p4_error), but
now I seem to have another one. I am trying to start my
program with two processor and after some MPI functions are
called, I get:

p1_1735:  p4_error: interrupt SIGSEGV: 11
rm_l_1_1736:  p4_error: interrupt SIGINT: 2
p0_12776: (0.308562) Trying to receive a message when there
are no connections; Bailing out

I am running mpich 1.2.0 in a LINUX system. Can anyone help?
Thanks again.

                        Amadeu

 
 
 
Top

connection problem

Post by James Cowni » Wed, 12 Apr 2000 04:00:00



> I get:

> p1_1735:  p4_error: interrupt SIGSEGV: 11
> rm_l_1_1736:  p4_error: interrupt SIGINT: 2
> p0_12776: (0.308562) Trying to receive a message when there
> are no connections; Bailing out

Your program is crashing with a SEGV and then the other process is trying to send
a message to the process which died.

You need to debug it. (Of course, as I write it and get paid from the licenses
which get sold, I'd recommend using TotalView. You can probably get by
with gdb somehow, though. Free TotalView demo licenses are available too !)

-- Jim


Etnus, Inc.     +44 117 9071438
http://www.etnus.com

 
 
 
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