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using 1.7.x (1.7.2 and 1.7.3 tested), we get SIGSEGV from somewhere in-deepth of
'hwlock' library - see the attached screenshot.
Because the error is strongly aligned to just one single node, which in turn is
kinda special one (see output of 'lstopo -'), it smells like an error in the
Is there a way to disable hwlock or to debug it in somehow way?
(besides to build a debug version of hwlock and OpenMPI)
Dipl.-Inform. Paul Kapinos - High Performance Computing,
RWTH Aachen University, Center for Computing and Communication
Seffenter Weg 23, D 52074 Aachen (Germany)
Tel: +49 241/80-24915