regressiontests/freeenergy core dumps on ppc64le
44/46 Test #44: regressiontests/freeenergy ..........***Failed 7.53 sec :-) GROMACS - gmx mdrun, 2019.4 (-: GROMACS is written by: Emile Apol Rossen Apostolov Paul Bauer Herman J.C. Berendsen Par Bjelkmar Christian Blau Viacheslav Bolnykh Kevin Boyd Aldert van Buuren Rudi van Drunen Anton Feenstra Alan Gray Gerrit Groenhof Anca Hamuraru Vincent Hindriksen M. Eric Irrgang Aleksei Iupinov Christoph Junghans Joe Jordan Dimitrios Karkoulis Peter Kasson Jiri Kraus Carsten Kutzner Per Larsson Justin A. Lemkul Viveca Lindahl Magnus Lundborg Erik Marklund Pascal Merz Pieter Meulenhoff Teemu Murtola Szilard Pall Sander Pronk Roland Schulz Michael Shirts Alexey Shvetsov Alfons Sijbers Peter Tieleman Jon Vincent Teemu Virolainen Christian Wennberg Maarten Wolf and the project leaders: Mark Abraham, Berk Hess, Erik Lindahl, and David van der Spoel Copyright (c) 1991-2000, University of Groningen, The Netherlands. Copyright (c) 2001-2018, The GROMACS development team at Uppsala University, Stockholm University and the Royal Institute of Technology, Sweden. check out http://www.gromacs.org for more information. GROMACS is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. GROMACS: gmx mdrun, version 2019.4 Executable: /builddir/build/BUILD/gromacs-2019.4/serial/bin/gmx Data prefix: /builddir/build/BUILD/gromacs-2019.4 (source tree) Working dir: /builddir/build/BUILD/gromacs-2019.4/serial/tests Command line: gmx mdrun -h Thanx for Using GROMACS - Have a Nice Day sh: line 1: 6566 Aborted (core dumped) gmx mdrun -nb cpu -notunepme > mdrun.out 2>&1 Abnormal return value for ' gmx mdrun -nb cpu -notunepme >mdrun.out 2>&1' was -1 FAILED. Check mdrun.out, md.log file(s) in coulandvdwsequential_coul for coulandvdwsequential_coul 1 out of 10 freeenergy tests FAILED
#3 Updated by Szilárd Páll about 2 months ago
Christoph Junghans wrote:
It seems this is only on Fedora 30 and lower, Fedora 31 and 32 seem to be fine, so time will solve this issue.
IBM has done some work to fix Power8 fusion-related codegen bugs in gcc. These fixes were released in 9.2. We did however disable fusion in cmake, so not sure whether what you observe is related.