[CP2K:5279] "Illegal instruction"

Iain Bethune ibet... at epcc.ed.ac.uk
Tue May 13 09:03:34 UTC 2014


No problem ;)
--

Iain Bethune
Project Manager, EPCC

Email: ibet... at epcc.ed.ac.uk
Twitter: @IainBethune
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On 13 May 2014, at 09:38, David Abergel <david.... at nordita.org> wrote:

> Yes, I'm not sure why I didn't think to try gdb. Thanks for the reminder.
> 
> Doing this showed that the failure was in the blas library - the dynamic linker had found a libblas.so that was not part of atlas. When I changed the arch file to point the linker towards the static library from atlas, the QS tests all run without a hitch.
> 
> Sorry for taking your time with such a trivial question.
> 
> David
> 
> 
> 
> On Tuesday, 13 May 2014 10:11:40 UTC+2, IBethune wrote:
> You can also check where the crash occurs by opening the core file using the gdb debugger e.g.
> 
> gdb “path_to_exe” “path_to_core”
> 
> Then typing ‘bt’ to get a backtrace.  This might give some indication of which library and/or part of CP2K the crash originated from.
> 
> Cheers
> 
> - Iain
> 
> 
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