What I find in common for the 7 failures is: "/home/rllozes/sage-9.3/local/lib/libopenblas.so.0(zgemm_kernel_n+0x9d)[0x7f2b0f8c549d]", and further "0x00007f2b0f8c549d in zgemm_kernel_n () at ../kernel/x86_64/zgemm_kernel_1x4_nehalem.S:214" indicating an openblas error. The install.log shows that we built openblas with correct detection of AVX (yes), AVX2 (no), and AVX-512 (no), which was once a common root cause for openblas failures (ca. 2012). OTOH, the system already supplies an openblas in /usr/lib64, which configure did not find.
On Monday, May 17, 2021 at 2:32:59 AM UTC-7 dim...@gmail.com wrote: > On Sun, May 16, 2021 at 4:26 PM Richard_L <rich...@lozestech.com> wrote: > > > > 'make ptestlong' gave the following error summary on a new build from > source: > > > > ---------------------------------------------------------------------- > > sage -t --long --warn-long 103.3 --random-seed=0 > src/sage/calculus/riemann.pyx # Killed due to illegal instruction > > > this kind of error indicates that a component is using CPU > instructions not understood by your CPU. > It could be either something you installed from the system, or > something that you built from source as a part of Sage. > You can look in logs/ptestlong.log to locate more precise errors/stack > dumps. > > > > > > sage -t --long --warn-long 103.3 --random-seed=0 > src/sage/schemes/riemann_surfaces/riemann_surface.py # Killed due to > illegal instruction > > sage -t --long --warn-long 103.3 --random-seed=0 > src/sage/matrix/matrix2.pyx # Killed due to illegal instruction > > sage -t --long --warn-long 103.3 --random-seed=0 > src/sage/misc/functional.py # Killed due to illegal instruction > > sage -t --long --warn-long 103.3 --random-seed=0 > src/sage/calculus/interpolators.pyx # Killed due to illegal instruction > > sage -t --long --warn-long 103.3 --random-seed=0 > src/sage/matrix/matrix_double_dense.pyx # Killed due to illegal instruction > > sage -t --long --warn-long 103.3 --random-seed=0 > src/sage/schemes/affine/affine_homset.py # Killed due to illegal instruction > > sage -t --long --warn-long 103.3 --random-seed=0 > src/sage/modular/modform/numerical.py # Killed due to illegal instruction > > ---------------------------------------------------------------------- > > Total time for all tests: 3514.1 seconds > > cpu time: 22425.1 seconds > > cumulative wall time: 27133.4 seconds > > make: *** [Makefile:201: ptestlong] Error 16 > > > > I allowed the package to build Python 3.9.2. The OS is openSUSE Leap > 15.2. There were 8 threads active during testing. > > > > -- > > You received this message because you are subscribed to the Google > Groups "sage-devel" group. > > To unsubscribe from this group and stop receiving emails from it, send > an email to sage-devel+...@googlegroups.com. > > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-devel/f499990e-b662-4ace-b2ee-74a4cec2bc7cn%40googlegroups.com > . > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/0d3ad5a5-891b-4005-b75a-07c378406d7dn%40googlegroups.com.