That came from simply "gdb ./paraview", then "run" and "bt" once it died.<br><br><br clear="all">--<br>Randall Hand<br>Visualization Scientist<br><a href="http://www.yeraze.com">http://www.yeraze.com</a><br>
<a href="http://www.vizworld.com">http://www.vizworld.com</a><br>
<br><br><div class="gmail_quote">On Thu, Aug 6, 2009 at 3:55 PM, j s <span dir="ltr"><<a href="mailto:j.s4403@gmail.com">j.s4403@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Looking online, that is a nasty FPE, since it is a result of an integer operation, not a floating point operation.<br><br>This is occuring at address NULL, which should not be possible.<br>#8 0x0000000000000000 in ?? ()<br>
<br>It looks like a function at address 0 is being called. Do you have more of the trace, or is that the top? If that is the top, can you see if this function is being invoked from a different thread?<br><br>Juan<div><div>
</div><div class="h5"><br><br>
<br><div class="gmail_quote">On Thu, Aug 6, 2009 at 3:47 PM, Randall Hand <span dir="ltr"><<a href="mailto:randall.hand@gmail.com" target="_blank">randall.hand@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Ok, more information.<br><br>If I compile ParaView without Python and without MPI, it works beautifully.<br><br>Enabling MPI, however, causes the problem.. a GDB trace:<br><br><div style="margin-left: 40px;"><br>(gdb) run<br>
Starting program: /viz/work/rhand/pvezviz/install-MPI/bin/paraview<br><br>Program received signal SIGFPE, Arithmetic exception.<br>0x00000030fea6911c in _int_free () from /lib64/tls/libc.so.6<br>(gdb) bt<br>#0 0x00000030fea6911c in _int_free () from /lib64/tls/libc.so.6<br>
#1 0x00000030fea69596 in free () from /lib64/tls/libc.so.6<br>#2 0x00000030fe800a2b in ?? ()<br>#3 0x0000007fbfffc8b0 in ?? ()<br>#4 0x0000002a9758a11e in ?? ()<br>#5 0x000000000000fd00 in ?? ()<br>#6 0x000000000128502b in ?? ()<br>
#7 0x0000002aa267372a in ?? ()<br>#8 0x0000000000000000 in ?? ()<br>(gdb)<br><br></div>The MPI libraries I'm using:<br><br> MPI_EXTRA_LIBRARY /usr/local/ofed/mpi/gcc/openmpi-1.2.8/lib64/libmpi.so;/usr/local/ofed/mpi/gcc/openmpi-1.2.8/lib64/libopen-rte.so;/usr/local/ofed/mpi/gcc/openmpi-1.2.8/lib64/libopen-pal.so;/usr/lib64/libdl.so;/usr/lib64/libnsl.so;/usr/lib64/libutil.so;/usr/lib64/libm.so;/usr/lib64/libdl.so<br>
MPI_INCLUDE_PATH /usr/local/ofed/mpi/gcc/openmpi-1.2.8/include<br> MPI_LIBRARY /usr/local/ofed/mpi/gcc/openmpi-1.2.8/lib64/libmpi_cxx.so<br><br>Anyone see anything obviously wrong?<div>
<br>
<br clear="all">--<br>Randall Hand<br>Visualization Scientist<br><a href="http://www.yeraze.com" target="_blank">http://www.yeraze.com</a><br></div><a href="http://www.vizworld.com" target="_blank">http://www.vizworld.com</a><div>
<div></div><div><br>
<br><br><div class="gmail_quote">On Thu, Jul 30, 2009 at 10:49 AM, Rick Angelini <span dir="ltr"><<a href="mailto:angel@arl.army.mil" target="_blank">angel@arl.army.mil</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Randall - we saw some execution-time failures of 3.6.1 that was related to an older version of the nVidia driver. We didn't see floating point exceptions, though - we saw socket errors related to the client-server connection. Moving to a newer version of the nVidia driver on the client side fixed the problem. It doesn't make sense, but that's what happened! 8-)<br>
<br>
<br>
<br>
j s wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div>
I had meant to send this to the list, instead of just Randall.<br>
<br>
---------- Forwarded message ----------<br></div><div>
From: *j s* <<a href="mailto:j.s4403@gmail.com" target="_blank">j.s4403@gmail.com</a> <mailto:<a href="mailto:j.s4403@gmail.com" target="_blank">j.s4403@gmail.com</a>>><br>
Date: Thu, Jul 30, 2009 at 9:03 AM<br>
Subject: Re: [Paraview] Baffled by "floating point exceptions" in ParaView 3.6.1<br></div><div>
To: Randall Hand <<a href="mailto:randall.hand@gmail.com" target="_blank">randall.hand@gmail.com</a> <mailto:<a href="mailto:randall.hand@gmail.com" target="_blank">randall.hand@gmail.com</a>>><br>
<br>
<br>
If you are running it in gdb, you might be able to do:<br>
<br>
(gdb) handle SIGFPE nopass<br>
Signal Stop Print Pass to program Description<br>
SIGFPE Yes Yes No Arithmetic exception<br>
<br>
or<br>
<br>
(gdb) handle SIGFPE nostop nopass<br>
Signal Stop Print Pass to program Description<br>
SIGFPE No Yes No Arithmetic exception<br>
<br>
<br>
<br></div><div>
On Thu, Jul 30, 2009 at 8:52 AM, Randall Hand <<a href="mailto:randall.hand@gmail.com" target="_blank">randall.hand@gmail.com</a> <mailto:<a href="mailto:randall.hand@gmail.com" target="_blank">randall.hand@gmail.com</a>>> wrote:<br>
<br>
I was unable to compile 3.4 against these libraries, compilation<br>
would fail with errors in the Python libraries about "-fPIC".<br>
<br>
I'll try again without MPI & Python, and get back with you.<br>
<br>
--<br>
Randall Hand<br>
Visualization Scientist<br></div>
<a href="http://www.yeraze.com" target="_blank">http://www.yeraze.com</a> <<a href="http://www.yeraze.com/" target="_blank">http://www.yeraze.com/</a>><br>
<a href="http://www.vizworld.com" target="_blank">http://www.vizworld.com</a> <<a href="http://www.vizworld.com/" target="_blank">http://www.vizworld.com/</a>><div><br>
<br>
<br>
On Thu, Jul 30, 2009 at 8:47 AM, Berk Geveci<br></div><div>
<<a href="mailto:berk.geveci@kitware.com" target="_blank">berk.geveci@kitware.com</a> <mailto:<a href="mailto:berk.geveci@kitware.com" target="_blank">berk.geveci@kitware.com</a>>> wrote:<br>
<br>
Can you try compiling without Python and MPI? Also, can you<br>
try with<br>
Mesa? I am guessing some system library is causing this<br>
problem but<br>
without a stack trace, it will be trial-and-error to find out<br>
which.<br>
Also, do older versions work with the same libraries?<br>
<br>
-berk<br>
<br>
On Thu, Jul 30, 2009 at 9:43 AM, Randall<br></div>
Hand<<a href="mailto:randall.hand@gmail.com" target="_blank">randall.hand@gmail.com</a> <mailto:<a href="mailto:randall.hand@gmail.com" target="_blank">randall.hand@gmail.com</a>>><div><br>
wrote:<br>
> I've compiled ParaView 3.6.1 three times so far, and every<br>
time it compiles<br>
> successfully but when I attempt to run it, it dies with<br>
"Floating point<br>
> exception".<br>
><br>
> I'm compiling it on a Linux system (RHEL4), and linking<br>
against MPI (OpenMPE<br>
> 1.2.8) and python (2.5.1). I'm using cmake 2.6.4 . Is<br>
there some known<br>
> problem here?<br>
><br>
> I compiled Paraview in "Debug" mode, but a backtrace doesn't<br>
show anything<br>
> but question marks.<br>
> --<br>
> Randall Hand<br>
> Visualization Scientist<br></div>
> <a href="http://www.yeraze.com" target="_blank">http://www.yeraze.com</a> <<a href="http://www.yeraze.com/" target="_blank">http://www.yeraze.com/</a>><br>
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><br>
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