POV-Ray : Newsgroups : povray.beta-test : Public Beta Release v3.7.1-beta.2 : Re: Public Beta Release v3.7.1-beta.2 Server Time
29 Jul 2021 05:13:23 EDT (-0400)
  Re: Public Beta Release v3.7.1-beta.2  
From: clipka
Date: 11 Jan 2017 10:38:01
Message: <58765159$1@news.povray.org>
Am 11.01.2017 um 15:50 schrieb LanuHum:
> Does not work! Linux Mageia 5 :(

Hmm... that's not /too/ much information to diagnose the problem...

> 
> ***INITIALIZING***
> png
> ***-STARTING-***
> /usr/bin/povray
> Povray found
> b'Persistence of Vision(tm) Ray Tracer Version 3.7.1-beta.2.unofficial (g++
  ^^ What...

> 4.9.2
>  @ x86_64-unknown-linux-gnu)
> This is an unofficial version compiled by:
>  LanuHum
>  The POV-Ray Team is not responsible for supporting this version.
> 
> POV-Ray is based on DKBTrace 2.12 by David K. Buck & Aaron A. Collins
> Copyright 1991-2017 Persistence of Vision Raytracer Pty. Ltd.
> 
> Primary POV-Ray 3.7 Architects/Developers: (Alphabetically)
>   Chris Cason         Thorsten Froehlich  Christoph Lipka
> 
> With Assistance F'With Assistance F'b'rom: (Alphabetically)
                   ^^^^^^^^^^^^^^^^^^^^^ ... is...

>   Nicolas Calimet     Jerome Grimbert     James Holsenback    Christoph Hormann
>   Nathan Kopp         Juha Nieminen       William F. Pokorny
> 
> Past Contributors: (Alphabetically)
>   Steve Anger         Eric Barish         Dieter Bayer        David K. Buck
>   Nicolas Calimet     Chris Cason         Aaron A. Collins    Chris Dailey
>   Steve Demlow        Andreas Dilger      Alexander Enzmann   Dan Farmer
>   Thorsten Froehlich  Mark Gordon         Jerome Grimber'  Thorsten Froehlich
                                                          ^^^^^^^^^^^^^^
> Mark Gordon         Jerome Grimber'b't     James Holsenback
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ... all this clutter?

Could it be that you have a much more fundamental problem?

>   Christoph Hormann   Mike Hough          Chris Huff          Kari Kivisalo
>   Nathan Kopp         Lutz Kretzschmar    Christoph Lipka     Jochen Lippert
>   Pascal Massimino    Jim McElhiney       Douglas Muir        Juha Nieminen
>   Ron Parker          William F. Pokorny  Bill Pulver         Eduard Schwan
>   Wlodzimierz Skiba   Robert Skinner      Yvo Smellenbergh    Zsolt Szalavari
>   Scott Taylor        Massimo Valentini   Timothy Wegner      Drew Wel'***
> 
> Error in `/usr/bin/povray': free(): invalid next size (fast): 0x00007f2ff0017120
> ***
> ======= Backtrace: =========
> /lib64/libc.so.6(+0x7238e)[0x7f30092d638e]
> /lib64/libc.so.6(+0x7a0c8)[0x7f30092de0c8]
> /lib64/libc.so.6(cfree+0x48)[0x7f30092e1798]
> /usr/bin/povray[0x5ae899]
> /usr/bin/povray[0x5af82a]
> /usr/bin/povray[0x5b3d93]
> /usr/bin/povray[0x5b817c]
> /usr/bin/povray[0x5b4df5]
> /usr/bin/povray[0x58f4a8]
> /usr/bin/povray[0x58fd3c]
> /usr/bin/povray[0x5125e5]
> /lib64/libboost_thread.so.1.55.0(+0xde9a)[0x7f300a052e9a]
> /lib64/libpthread.so.0(+0x75bd)[0x7f300ada35bd]
> /lib64/libc.so.6(clone+0x6d)[0x7f300935b62d]

Those addresses are of no help to us whatsoever. You'd have to compile
POV-Ray in a manner that the backtrace spits out function names and/or
file names and line numbers.

Also, I presume you're running POV-Ray from your Blender exporter. May I
suggest that you first try whether your build of 3.7.1-beta.2 runs
properly "stand-alone?"

If POV-Ray runs properly "stand-alone" with one of the provided sample
scenes, the next step would be to write the Blender export to a file,
and render that file by invoking POV-Ray "stand-alone".

If that fails, please provide us with the corresponding scene file, so
we can try to reproduce the problem on a Windows version, where we have
more debugging aids at our disposal.


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