Bug#1025480: another manifestation of the problem with AVX-512 kernel, workarond

This bug was correctly retitled by the maintainer as related to the AVX-512 kernel. However, it is filed against the libopenblas0-pthread debian package while I have found another case that gives wrong results even using one thread. The script solves a linear elasticity problem using the finite

Bug#1025480: libopenblas0-pthread: octave inv function gives wrong results apparently in newer processors

Package: libopenblas0-pthread Version: 0.3.13+ds-3 Severity: important Tags: upstream X-Debbugs-Cc: da...@ib.edu.ar Dear Maintainer, While upgrading my debian OS from 10.x to 11.x (octave 4.4.5 to 6.2.0), one of my scripts started failing. I managed to create the following test that reproduces