[Crash-utility] Problem with "shell" command in crash

I am having some problems using the "shell" command in crash. If i execute "shell" command in crash, the input commands in the shell prompt do not get displayed properly. Here is what i see. crash> shell mac:/home/raghu # 2a a.out addr.c crash-4.0-3.19 dump ^^^^^entered ls mac:/home/raghu # llm22:/home/raghu # llm22:/home/raghu # llm22:/home/raghu # ^^^^^enter ^^^^^enter However, the problem disappears if i execute 'stty echo' or 'reset' in the shell prompt. mac:/home/raghu # llm22:/home/raghu # ^^^^entered stty echo mac:/home/raghu # echo This is fine This is fine mac:/home/raghu # Also, the problem is not found if i run crash in gdb. The problem is reproducible in the latest version of crash, crash-4.0-3.19. Anyone knows how to fix this? Thanks, Raghuveer R