Hi! I know that this is a bit like diagnosing a brain tumor using a passport picture, but I'd be grateful about any help.
I'm currently using Paraview 3.4. Using a programmable source I constructed a polyMesh (basically a number of particle trajectories). The trajectories are displayed alright, and work with most filters (Tube, Slice etc) but when I apply the Contour-Filter it crashes (not always but more often than not). The funny thing is that when I apply the Clean-filter with large tolerances it works, but the problem is that the result is so coarse that it doesn't resemble the original. With finer tolerances the filter crashes again. The traceback that I usually get (I added a clipped version below) leads me to the conclusion that some memory is returned twice inside the vtkContourFilter. Answers that would help me would be: - "That's an old one. It's already fixed one in the CVS" The point is I don't want to fuzz around with the CVS if there isn't a slim chance that it will work - "Have you tried filter X to clean up the data" Using the Clean-filter produces unsatisfactory results - "That's an interesting one. Could you send us the pvd/vtp-file, but we don't commit to fixing it" I've got a 3MB pvd from the filter that can reproduce the problem Bernhard *** glibc detected *** /.autonfs/Programs/OpenFOAM/ThirdParty/ParaView-3.4.0/platforms/linux64Gcc/lib/paraview-3.4/paraview-real: double free or corruption (!prev): 0x000000001cbb8f30 *** ======= Backtrace: ========= /lib64/libc.so.6[0x3213871834] /lib64/libc.so.6(cfree+0x8c)[0x3213874e7c] /.autonfs/Programs/OpenFOAM/ThirdParty/ParaView-3.4.0/platforms/linux64Gcc/lib/paraview-3.4/libvtkCommon.so.pv3.4(_ZN20vtkDataArrayTemplateIdE11DeleteArrayEv+0x4d)[0x2ba8b7f7b88d] /.autonfs/Programs/OpenFOAM/ThirdParty/ParaView-3.4.0/platforms/linux64Gcc/lib/paraview-3.4/libvtkCommon.so.pv3.4(_ZN20vtkDataArrayTemplateIdED2Ev+0x29)[0x2ba8b7f7e779] /.autonfs/Programs/OpenFOAM/ThirdParty/ParaView-3.4.0/platforms/linux64Gcc/lib/paraview-3.4/libvtkCommon.so.pv3.4(_ZN14vtkDoubleArrayD0Ev+0x17)[0x2ba8b7f7ae17] /.autonfs/Programs/OpenFOAM/ThirdParty/ParaView-3.4.0/platforms/linux64Gcc/lib/paraview-3.4/libvtkCommon.so.pv3.4(_ZN9vtkObject18UnRegisterInternalEP13vtkObjectBasei+0x5c)[0x2ba8b7fdda2c] /.autonfs/Programs/OpenFOAM/ThirdParty/ParaView-3.4.0/platforms/linux64Gcc/lib/paraview-3.4/libvtkGraphics.so.pv3.4(_ZN16vtkContourFilter11RequestDataEP14vtkInformationPP20vtkInformationVectorS3_+0x56d)[0x2ba8b42e121d] _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
