java/util/Optional/BasicDouble.java sees a VM crash and the test fails with: Error. Agent communication error: java.io.EOFException; check console log for any additional details.

Log excerpt (no hs_err created):
#
# Compiler replay data is saved as:
# testoutput/test-support/jtreg_open_test_jdk_tier1_part2/scratch/3/replay_pid3712855.log
#
# If you would like to submit a bug report, please visit:
# https://bugreport.java.com/bugreport/crash.jsp
#
result: Error. Agent communication error: java.io.EOFException; check console log for any additional details

The test's only additional argument is --enable-preview.