bugGNU Octave - Bugs: bug #31734, SEGFAULT when using sparse...

 
 

bug #31734: SEGFAULT when using sparse matrices with certain index combinations

Submitted by:  Rik <rik5>
Submitted on:  Mon 22 Nov 2010 09:58:32 PM UTC  
 
Category: InterpreterSeverity: 4 - Important
Priority: 5 - NormalItem Group: Segfault, Bus Error, etc.
Status: FixedAssigned to: None
Originator Name: Open/Closed: Closed
Release: devOperating System: GNU/Linux

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Fri 03 Dec 2010 07:49:22 PM UTC, comment #1:

This bug does seems to be fixed by jwe's patch, which was lost when savannah was hacked. I have re-uploaded the patch, applied it to the Mercurial repository, and am closing this report.

(file #22118)

Rik <rik5>
Project Administrator
Mon 22 Nov 2010 09:58:32 PM UTC, original submission:

The indexing for sparse matrices is occasionally broken. A sample test program is attached. This bug is not present in 3.2.4, but is present with tip 11285:107e7476a5da. This is for an x86_64 machine.

Output is

Rik <rik5>
Project Administrator

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attach File(s):
   
   
Comment:
   

Attached Files
file #22118:  diffs.txt added by rik5 (1KiB - text/plain)
file #22082:  segtest.m added by rik5 (182B - application/octet-stream)

 

Depends on the following items: None found

Items that depend on this one: None found

 

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    Follow 4 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Fri 03 Dec 2010 07:49:22 PM UTCrik5Attached File-=>Added diffs.txt, #22118
      StatusNone=>Fixed
      Open/ClosedOpen=>Closed
    Mon 22 Nov 2010 09:58:32 PM UTCrik5Attached File-=>Added segtest.m, #22082

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