Likely, it is due to the "zdotc problem" mentioned here: http://www.quantum-espresso.org/wp-content/uploads/Doc/user_guide/node14.html#SECTION00037610000000000000
Paolo On Sat, Apr 9, 2016 at 11:44 PM, <[email protected]> wrote: > Dear all > > We managed to get some more information on this issue : > > It seems that pw2wannier90-qe502.x tries to read from a memory address > which is not specified to it. This happens for > `generate_guiding_functions` where ZDOTC runs : forms the dot product of > two complex vectors. > > ==21089== Thread 1: > ==21089== Invalid read of size 4 > ==21089== at 0x57BF6B3: ZDOTC (in > /opt/intel/composer_xe_2013.3.163/mkl/lib/intel64/libmkl_intel_lp64.so) > ==21089== by 0x448E40: generate_guiding_functions_ > (pw2wannier90.f90:2210) > ==21089== by 0x44946F: compute_amn_ (pw2wannier90.f90:1998) > ==21089== by 0x452A81: MAIN__ (pw2wannier90.f90:245) > ==21089== by 0x437F1C: main (pw2wannier90.f90:84) > ==21089== Address 0x81 is not stack'd, malloc'd or (recently) free'd > ==21089== > > Program received signal SIGSEGV: Segmentation fault - invalid memory > reference. > > Backtrace for this error: > #0 0x979B667 > #1 0x979BC34 > #2 0xA3A319F > #3 0x57BF6B3 > #4 0x448E40 in generate_guiding_functions_ at pw2wannier90.f90:2210 > #5 0x44946F in compute_amn_ at pw2wannier90.f90:1998 > #6 0x452A81 in pw2wannier90 at pw2wannier90.f90:245 > > Maybe this might help to find a cure. > Best, > Neculai > > ********************************************** > N. Plugaru > National Institute of Materials Physics > Atomistilor Str. 105 bis, > 077125 Bucharest-Magurele, Ilfov, Romania. > Phone: 0040 21 2418 221 (Office) > Fax : 0040 21 3690 177 > e-mail: [email protected] > http://www.infim.ro/ > ********************************************** > > > > > > > > > > > > _______________________________________________ > Pw_forum mailing list > [email protected] > http://pwscf.org/mailman/listinfo/pw_forum > -- Paolo Giannozzi, Dip. Scienze Matematiche Informatiche e Fisiche, Univ. Udine, via delle Scienze 208, 33100 Udine, Italy Phone +39-0432-558216, fax +39-0432-558222
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