http://bugzilla.novell.com/show_bug.cgi?id=535717 Summary: numpy.linalg.eig crashes on openSUSE for certain matricies Classification: openSUSE Product: openSUSE 11.1 Version: Final Platform: x86-64 OS/Version: openSUSE 11.1 Status: NEW Severity: Normal Priority: P5 - None Component: Other AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: ivo.maljevic@gmail.com QAContact: qa@suse.de Found By: --- User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.4pre) Gecko/20090828 Ubuntu/9.04 (jaunty) Shiretoko/3.5.4pre The function numpy.linalg.eig sometimes crashes on openSUSE for certain matricies as indicated in the following ticket: http://projects.scipy.org/numpy/ticket/1211 This appears to be due to some build or linking problem on openSUSE, as the software does not exhibit this problem on other distributions (except for Mandriva). A good practice of testing the scipy/numpy build would be run the following tests suites in python:
import numpy numpy.test(verbose=2)
and see if everything succeeds. The same goes for scipy:
import scipy scipy.test(verbose=2)
Reproducible: Always Steps to Reproduce: 1. Download ch.py script from the ticket above 2. Run: python ch.py and see if it executes properly. 3. Another test is to run: numpy.test(verbose=2) as described in the "Details" field. Actual Results: *** glibc detected *** python: corrupted double-linked list: 0x08ae21d8 *** Expected Results: 1.0 for ch.py, and "OK" for all the tests in case of numpy.test() -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.