The following options failed to validate: Value '$vip' is not valid for opti on 'RHOST'.
[-] Exploit failed: The following options failed to validate: RHOST.
[*] Exploit completed, but no session was created.
/opt/metasploit-framework/embedded/lib/ruby/gems/2.4.0/gems/activesupport-4.2.10 /lib/active_support/core_ext/kernel/agnostics.rb:7:in ``': Cannot allocate memor y - infocmp (Errno::ENOMEM)
from /opt/metasploit-framework/embedded/lib/ruby/gems/2.4.0/gems/actives upport-4.2.10/lib/active_support/core_ext/kernel/agnostics.rb:7:in ``'
from /opt/metasploit-framework/embedded/lib/ruby/gems/2.4.0/gems/rb-read line-0.5.5/lib/rbreadline.rb:1815:in `get_term_capabilities'
from /opt/metasploit-framework/embedded/lib/ruby/gems/2.4.0/gems/rb-read line-0.5.5/lib/rbreadline.rb:2027:in `_rl_init_terminal_io'
from /opt/metasploit-framework/embedded/lib/ruby/gems/2.4.0/gems/rb-read line-0.5.5/lib/rbreadline.rb:2564:in `readline_initialize_everything'
from /opt/metasploit-framework/embedded/lib/ruby/gems/2.4.0/gems/rb-read line-0.5.5/lib/rbreadline.rb:3849:in `rl_initialize'
from /opt/metasploit-framework/embedded/lib/ruby/gems/2.4.0/gems/rb-read line-0.5.5/lib/rbreadline.rb:4868:in `readline'
from /opt/metasploit-framework/embedded/framework/lib/rex/ui/text/input/ readline.rb:162:in `readline_with_output'
from /opt/metasploit-framework/embedded/framework/lib/rex/ui/text/input/ readline.rb:100:in `pgets'
from /opt/metasploit-framework/embedded/framework/lib/rex/ui/text/shell. rb:375:in `get_input_line'
from /opt/metasploit-framework/embedded/framework/lib/rex/ui/text/shell. rb:191:in `run'
from /opt/metasploit-framework/embedded/framework/lib/metasploit/framewo rk/command/console.rb:48:in `start'
from /opt/metasploit-framework/embedded/framework/lib/metasploit/framewo rk/command/base.rb:82:in `start'
from /opt/metasploit-framework/bin/../embedded/framework/msfconsole:49:i n `<main>'