This patch forces kill of console process with SIGKILL if it did not terminate on SIGTERM within the CONF.console.kill_timeout and reads the shellinabox subprocess stdout/stderr after CONF.console.subprocess_timeout or if subprocess exited with non zero code. Change-Id: I55a112d877d94f31d27487846ff59fe27f602f8b Closes-Bug: 1587313 Story: 1587313 Task: 9654