[QE-users] pw4gww.x crashes

[Tamas Karpati]

Dear fellows,

I'm trying to run pw4gww,x of QE-6.5 and either hit

# pw4gww.x: malloc.c:2379: sysmalloc: Assertion `(old_top == initial_top (av)
   && old_size == 0) || # ((unsigned long) (old_size) >= MINSIZE &&
prev_inuse (old_top)
   && ((unsigned long) old_end & (pagesize - 1)) == 0)' failed.
#
# Program received signal SIGABRT: Process abort signal.

(when running via "mpirun -np 4") or

# free(): invalid pointer
#
# Program received signal SIGABRT: Process abort signal.

(when igniting without mpirun).

The only way I could make pw4gww.x land gracefully was by running the
preceding nscf
on a k grid (not just Gamma) thus pw4gww.x informed me about I'll get
a special crate
in the zoo and never see gww.x completing.

Can someone please help me (in the SIGABRT thing)?

Thank you in advance,
  Tamas