user@user-VirtualBox:~/qe-6.3/bin$ /home/user/qe-6.3/bin/bands.x </home/user/qe-6.3/bin/GRB.band.in> /home/user/qe-6.3/bin/GRB.bandNEW.out

Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Backtrace for this error:
#0  0x7f2b6dc7f2da in ???
#1  0x7f2b6dc7e503 in ???
#2  0x7f2b6d2fbf1f in ???
#3  0x55dab3b43ca0 in zgemm_
	at /home/user/qe-6.3/LAPACK/BLAS/SRC/zgemm.f:315
#4  0x55dab374df60 in s_psi_k
	at /home/user/qe-6.3/PW/src/s_psi.f90:311
#5  0x55dab374df60 in s_psi__
	at /home/user/qe-6.3/PW/src/s_psi.f90:160
#6  0x55dab374f416 in s_psi_
	at /home/user/qe-6.3/PW/src/s_psi.f90:68
#7  0x55dab37024bf in punch_band_
	at /home/user/qe-6.3/PP/src/bands.f90:343
#8  0x55dab3704f50 in do_bands
	at /home/user/qe-6.3/PP/src/bands.f90:129
#9  0x55dab3700ede in main
	at /home/user/qe-6.3/PP/src/bands.f90:16
Segmentation fault (core dumped)
user@user-VirtualBox:~/qe-6.3/bin$ 

