Stress test executed with thos VM flags
-XX:-TieredCompilation -XX:+StressReflectiveCode -XX:-ReduceInitialCardMarks -XX:-ReduceBulkZeroing -XX:-ReduceFieldZeroing
 crashes with
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/opt/mach5/mesos/work_dir/slaves/b733f181-520a-4536-86fc-7df55263c942-S3240/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/0b7c3700-d43d-472e-8091-481428d1f29b/runs/24512abe-2595-45a5-921e-7c785f617aae/workspace/open/src/hotspot/share/opto/subtypenode.cpp:114), pid=256105, tid=275707
# assert(verify(phase)) failed: missing Value() optimization
#
# JRE version: Java(TM) SE Runtime Environment (25.0+2) (fastdebug build 25-ea+2-LTS-50)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 25-ea+2-LTS-50, mixed mode, compressed oops, compressed class ptrs, g1 gc, linux-aarch64)
# Problematic frame:
# V [libjvm.so+0x1593530] SubTypeCheckNode::Ideal(PhaseGVN*, bool)+0x3bc
#

See hs_err in attachment,