[Bug 482824] [NEW] Maxima crashes when plotting

[Marius]

Public bug reported:

Binary package hint: maxima

I am trying to plot 3d with maxima. It plots once correctly, but if I
try to repeat the same plot again maxima crashes. If I try the third
time the same plot I get a segmentation fault.

Here is the output from the terminal:

Maxima 5.17.1 http://maxima.sourceforge.net
Using Lisp GNU Common Lisp (GCL) GCL 2.6.7 (aka GCL)
Distributed under the GNU Public License. See the file COPYING.
Dedicated to the memory of William Schelter.
The function bug_report() provides bug reporting information.
(%i1) plot3d(x^2+y^2,[x,-1,1],[y,-1,1]);
(%o1)                                false
(%i2) plot3d(x^2+y^2,[x,-1,1],[y,-1,1]);
Universal error handler called recursively (:ERROR NIL
                                                  CONDITIONS::CLCS-UNIVERSAL-ERROR-HANDLER
                                                  ""
                                                  "Couldn't protect")
Universal error handler called recursively (:ERROR NIL
                                            CONDITIONS::CLCS-UNIVERSAL-ERROR-HANDLER
                                            "" "Couldn't protect")
Maxima encountered a Lisp error:

 Error in CONDITIONS::CLCS-UNIVERSAL-ERROR-HANDLER [or a callee]: Caught
fatal error [memory may be damaged]

Automatically continuing.
To reenable the Lisp debugger set *debugger-hook* to nil.
(%i3) plot3d(x^2+y^2,[x,-1,1],[y,-1,1]);
Segmentation fault

I tried with different functions  and and the outcome is the same.
plot2d seems to be working fine.

Please let me know if you need any info.

** Affects: maxima (Ubuntu)
     Importance: Undecided
         Status: New

-- 
Maxima crashes when plotting
https://bugs.launchpad.net/bugs/482824
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