octave-bug-tracker
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Octave-bug-tracker] [bug #33945] Segfault in 3.4.2 with: m = randn(40);


From: Martin Vogt
Subject: [Octave-bug-tracker] [bug #33945] Segfault in 3.4.2 with: m = randn(40); m'*m;
Date: Thu, 04 Aug 2011 13:54:48 +0000
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.12) Gecko/20101026 SUSE/3.6.12-0.6.1 Firefox/3.6.12 Mnenhy/0.8.3

URL:
  <http://savannah.gnu.org/bugs/?33945>

                 Summary: Segfault in 3.4.2 with: m = randn(40); m'*m;
                 Project: GNU Octave
            Submitted by: mvogt1
            Submitted on: Thu 04 Aug 2011 01:54:47 PM GMT
                Category: None
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 3.4.2
        Operating System: GNU/Linux

    _______________________________________________________

Details:

Hello list,

the following program segfaults:

m = randn(40);
m'*m;

panic: Segmentation fault -- stopping myself...
attempting to save variables to `octave-core'...
save to `octave-core' complete
Segmentation fault

The following program works:

octave:1> m = randn(39); 
octave:2> m'*m;


Using a temporary variable works too:

octave:5> A=randn(40);
octave:6> B=A';
octave:7> B*A;


tested with 3.2.4 and current 3.4.2 on 64bit SuSE SLES11.

regards,

Martin





    _______________________________________________________

Reply to this item at:

  <http://savannah.gnu.org/bugs/?33945>

_______________________________________________
  Message sent via/by Savannah
  http://savannah.gnu.org/




reply via email to

[Prev in Thread] Current Thread [Next in Thread]