[gmx-users] g_density problem segmentation fault glibc detected

[himanshu khandelia]

Hi,

I am trying to calculate the density in a bilayer simulation:

echo 27 | g_density -f lipiddrg.xtc -n all.ndx -s all.tpr -o head.xvg
-sl 200 -b 40000

The system size is about 6.5 x 6.5 x 9.6

I get the following error, after g_density has read most of the trajectory:

*** glibc detected *** g_density: free(): invalid next size (fast):
0x0000000000877e70 ***

Can anyone please point out what the problem might be?  The same
command works for other trajectories for me.

Thank you

-Himanshu
MEMPHYS, SDU, Denmark.