Version 71.0.3578.8 (Official Build) dev (64-bit)
Firmware version: Google_Cave.7820.384.0
Steps:
# Sign in to an account
# Navigate to status tray > lock
# enter password on lock screen and click submit
Expected: Chrome OS unlocks and resumes normal session
Actual: Chrome OS crashes, logs user off and returns to sign in screen
Reproduces in Dev