bugGNU Octave - Bugs: bug #46285, segfault when ploting visible...

 
 

bug #46285: segfault when ploting visible figure

Submitted by:  Francisco Albani <falbani>
Submitted on:  Sun 25 Oct 2015 12:07:51 AM UTC  
 
Category: Plotting with OpenGLSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Segfault, Bus Error, etc.
Status: DuplicateAssigned to: None
Originator Name: falbaniOpen/Closed: Closed
Release: 4.0.0Operating System: GNU/Linux

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Sat 07 Jan 2017 04:45:12 AM UTC, comment #3:

I did't have epstools installed (Kubuntu 16.04), and I am able to duplicate the crash, working through the tutorial.
GNU Octave, version 4.0.0 first without epstool, then with it installed. Both segfault.

function xdot = f(x, t)
r = 0.25;
k = 1.4;
a = 1.5;
b = 0.16;
c = 0.9;
d = 0.8;
xdot(1) = rx(1)(1 - x(1)/k) - ax(1)x(2)/(1+b*x(1));
xdot(2) = cax(1)x(2)/(1+bx(1))-d*x(2);
endfunction

x0 = [1; 2];
t = linspace(0,50,200)';
x = lsode("f", x0, t);
plot(t,x)

This works fine. But when I:

print -dpdf foo.pdf

I get an warning that epstool is not installed, and the gui for Octave segfaults.

octave exited with signal 11

strace without epstool (woepstoolsSF)

Installed epstool didn't help (epstoolsSF attached).

(file #39394, file #39395)

Anonymous
Mon 21 Mar 2016 10:26:06 PM UTC, comment #2:

Without any further details from the reporter, let's consider this a duplicate of bug #44823.

Mike Miller <mtmiller>
Project Administrator
Fri 29 Jan 2016 11:22:14 PM UTC, comment #1:

Thanks, Francisco. Is this a duplicate of bug #44823?

Lachlan Andrew <lachlan>
Project Member
Sun 25 Oct 2015 12:07:51 AM UTC, original submission:

Example:

Workaround:

Some context:

I'm on a up-to-date Arch Linux, with this installed packages:

Francisco Albani <falbani>

 

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Attached Files
file #39394:  woepstoolsSF added by None (15KiB - application/octet-stream)
file #39395:  epstoolsSF added by None (17KiB - application/octet-stream)

 

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   bug dependencies.

Items that depend on this one: None found

 

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  • -unavailable- added by mtmiller (Updated the item)
  • -unavailable- added by lachlan (Posted a comment)
  • -unavailable- added by falbani (Submitted the item)
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    Follow 7 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Sat 07 Jan 2017 04:45:12 AM UTCNoneAttached File-=>Added woepstoolsSF, #39394
      Attached File-=>Added epstoolsSF, #39395
    Mon 21 Mar 2016 10:26:06 PM UTCmtmillerStatusNeed Info=>Duplicate
      Open/ClosedOpen=>Closed
      Dependencies-=>Depends on bugs #44823
    Sun 21 Feb 2016 10:43:48 PM UTCmtmillerCategoryPlotting=>Plotting with OpenGL
      StatusNone=>Need Info

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