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<DIV dir=ltr align=left><SPAN class=164591516-26032007><FONT face=Arial
color=#0000ff size=2>Signal 11 means there was a segmentation fault; that is,
the program accessed a memory location that it was not assigned. It is most
likely a bug in your code.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=164591516-26032007><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=164591516-26032007><FONT face=Arial
color=#0000ff size=2>Rajeev</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=164591516-26032007><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=164591516-26032007><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV><BR>
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<FONT face=Tahoma size=2><B>From:</B> owner-mpich-discuss@mcs.anl.gov
[mailto:owner-mpich-discuss@mcs.anl.gov] <B>On Behalf Of </B>Jeffrey
Stephen<BR><B>Sent:</B> Sunday, March 25, 2007 6:05 PM<BR><B>To:</B>
mpich-discuss@mcs.anl.gov<BR><B>Subject:</B> [MPICH] error in
MPI_Waitall<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV><FONT face=Arial size=2>
<DIV><FONT face=Arial size=2><SPAN
class=447133704-23032007>Hi,</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=447133704-23032007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=447133704-23032007>I am trying to run
an MPICH2 application over 2 processors on a dual processor x64 Linux box
(SuSE 10). I am getting the following error message:</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=447133704-23032007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN
class=447133704-23032007>------------------------------</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=447133704-23032007>Fatal error in
MPI_Waitall: Other MPI error, error
stack:<BR>MPI_Waitall(242)..........................: MPI_Waitall(count=2,
req_array=0x5bbda70, status_array=0x7fff461d9ce0)
failed<BR>MPIDI_CH3_Progress_wait(212)..............: an error occurred while
handling an event returned by
MPIDU_Sock_Wait()<BR>MPIDI_CH3I_Progress_handle_sock_event(413):<BR>MPIDU_Socki_handle_read(633)..............:
connection failure (set=0,sock=1,errno=104:Connection reset by peer)<BR>rank 0
in job 2 Demeter_18432 caused collective abort of all
ranks<BR> exit status of rank 0: killed by signal 11</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=447133704-23032007><SPAN
class=447133704-23032007>------------------------------</SPAN></SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=447133704-23032007><SPAN
class=447133704-23032007></SPAN></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=447133704-23032007>The "cpi" example
that comes with MPICH2 executes correctly. I am using </SPAN></FONT><FONT
face=Arial size=2><SPAN class=447133704-23032007>MPICH2-1.0.5p2 which I
compiled from source. </SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=447133704-23032007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=447133704-23032007>Does anyone know
what the problem is?</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=447133704-23032007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN
class=447133704-23032007>cheers</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=447133704-23032007>steve</SPAN></FONT></DIV></FONT></DIV>
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