Miriad tasks LINMOS or INVERT gives error

[affanadly]

When imaging mosaic observations using the tasks linmos or invert (with the option mosaic) the following error is raised:

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

Backtrace for this error:
#0 0x76a6f5623960 in ???
#1 0x76a6f5622ac5 in ???
#2 0x76a6f524251f in ???
    at -/signal/../sysdeps/unix/sysv/liaux/x86_64/libc_sigaction.c:0  
#3 0x584d9f61f060 in ???
#4 0x584d9f6342d7 in ???
#5 0x584d9f635394 in ???
#6 0x584d9f6254ee in ???
#7 0x584d9f6137f2 in ???
#8 0x584d9f614df4 in ???
#9 x76a6f5229d8f in libc_start_call main
    at ../sysdeps/nptl/libc_start_call_main.h:58
#10 x76a6f5229e3f in _ libc_start_main_impl
    at ../csu/libc-start.c:392
#11 0x584d9f60d714 in ???
#12 Oxffffffffffffffff in ???