[Paraview] Paraview and Manta View

[Takuya OSHIMA]

Hi,

I also had a crash with a similar backtrace (which includes
Manta::Mesh::~Mesh()) using PV 3.98.0 and Manta r2541 (the latest
revision as of today) when I tried changing a display property of a
Manta view (displaying a non-OpenFOAM dataset).

The problem looks like that vtkMantaPolyDataMapper allocates a series
of Manta objects as an array whereas Manta::Mesh::~Mesh() tries to
delete them individually. Thus the attached patch fixed the problem
for me.

I filed a bug with the patch attached:
http://paraview.org/Bug/view.php?id=13760

Takuya OSHIMA, Ph.D.
Faculty of Engineering, Niigata University
8050 Ikarashi-Ninocho, Nishi-ku, Niigata, 950-2181, JAPAN

From: David E DeMarle <dave.demarle at kitware.com>
Subject: Re: [Paraview] Paraview and Manta View
Date: Wed, 24 Oct 2012 09:56:54 -0400

> Can you send me the foam data off list?
> 
> David E DeMarle
> Kitware, Inc.
> R&D Engineer
> 21 Corporate Drive
> Clifton Park, NY 12065-8662
> Phone: 518-881-4909
> 
> 
> On Tue, Oct 23, 2012 at 3:47 PM, Jim Knopf <jknopf2034 at googlemail.com> wrote:
>> Hi There!
>>
>> right now i'm playing around with paraview and manta ray tracer. I got Manta
>> compile on my linux machine and got paraview compile with the manta plug-in.
>>
>> Now I'm trying to use the manta view in paraview with vtk data derived from
>> an OpenFoam case. The result is a crash that I don't understand:
>>
>> 7f08fff2f000-7f090366b000 rw-p 00000000 00:00 0
>> 7f090366b000-7f090366c000 rw-s 122f42000 00:05 7478
>> /dev/dri/card0
>> 7f090366d000-7f090366e000 rw-s 122f40000 00:05 7478
>> /dev/dri/card0
>> 7f090372f000-7f090373f000 rw-s 1150e2000 00:05 7478
>> /dev/dri/card0
>> 7f090388f000-7f09038a1000 rw-s 00000000 00:04 9044062
>> /SYSV00000000 (deleted)
>> 7f0903981000-7f0903a81000 rw-s 11c594000 00:05 7478
>> /dev/dri/card0
>> 7f0903bc1000-7f0904343000 rw-s 00000000 00:04 8978494
>> /SYSV00000000 (deleted)
>> 7f0904343000-7f0904344000 rw-s 1278e3000 00:05 7478
>> /dev/dri/card0
>> 7f0904344000-7f0904345000 rw-s 127e34000 00:05 7478
>> /dev/dri/card0
>> 7f09045ba000-7f09046b8000 rw-s 00000000 00:04 9568362
>> /SYSV00000000 (deleted)
>> 7f09046b8000-7f09046dd000 rw-s 00000000 00:04 9470057
>> /SYSV00000000 (deleted)
>> 7f09046dd000-7f0904708000 rw-s 00000000 00:04 9437288
>> /SYSV00000000 (deleted)
>> 7f0904708000-7f0904709000 rw-s 11d082000 00:05 7478
>> /dev/dri/card0
>> 7f0904709000-7f090470a000 rw-s 11d081000 00:05 7478
>> /dev/dri/card0
>> 7f090470a000-7f090470b000 rw-s 11d080000 00:05 7478
>> /dev/dri/card0Thread "RTRT Worker 0"(pid 23818
>> Backtrace:
>> 1. /usr/local/lib/libManta_Core.so(+0x412d0) [0x7f08eb3272d0]
>> 2. /lib/x86_64-linux-gnu/libc.so.6(+0x364a0) [0x7f092cb534a0]
>> 3. /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x35) [0x7f092cb53425]
>> 4. /lib/x86_64-linux-gnu/libc.so.6(abort+0x17b) [0x7f092cb56b8b]
>> 5. /lib/x86_64-linux-gnu/libc.so.6(+0x7439e) [0x7f092cb9139e]
>> 6. /lib/x86_64-linux-gnu/libc.so.6(+0x7eb96) [0x7f092cb9bb96]
>> 7. /usr/local/lib/libManta_Model.so
>>   in Manta::Mesh::~Mesh()
>> 8. /usr/local/lib/libManta_Model.so
>>   in Manta::Mesh::~Mesh()
>> 9. /usr/local/lib/libManta_Model.so
>>   in Manta::Group::shrinkTo(unsigned long, bool)
>> a.
>> /home/otti/OpenFOAM/ThirdParty-2.1.1/platforms/linux64Gcc/paraview-3.12.0/lib/paraview-3.12/libvtkManta.so
>>   in vtkMantaActorThreadCache::FreeMantaResources()
>> b.
>> /home/otti/OpenFOAM/ThirdParty-2.1.1/platforms/linux64Gcc/paraview-3.12.0/lib/paraview-3.12/libvtkManta.so
>>   in Manta::CallbackTransaction::apply()
>> c. /usr/local/lib/libManta_Engine.so
>>   in Manta::RTRT::postTransactions(bool&)
>> d. /usr/local/lib/libManta_Engine.so
>>   in Manta::RTRT::internalRenderLoop(int, bool)
>> e. /usr/local/lib/libManta_Core.so
>>   in Manta::Thread::run_body()
>> f. /usr/local/lib/libManta_Core.so(+0x44728) [0x7f08eb32a728]
>> 10. /lib/x86_64-linux-gnu/libpthread.so.0(+0x7e9a) [0x7f0929dd3e9a]
>> 11. /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7f092cc10cbd]
>>  139677424109440: main (state = blocking on semaphore,
>> SyncDisplay::_frameready)
>>  139676715988736: RTRT Worker 0 (state = running)
>>
>> Abort signalled by pid: 23818
>> Occured for thread: "RTRT Worker 0"
>>
>> ----------------------------
>> Has anyone any idea? Running Manta standalone works
>>
>> Thanks and Greetings
>> Jim
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